From 42954857190b9df16d9d873ecc7f6cc38e013e44 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Tue, 9 Jul 2019 20:32:28 +0200
Subject: [PATCH] brcm2708: add linux 4.19 support
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Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 config/Config-images.in                       |      2 +-
 target/linux/brcm2708/Makefile                |      4 +-
 target/linux/brcm2708/bcm2708/config-4.19     |    415 +
 target/linux/brcm2708/bcm2708/target.mk       |      7 +-
 target/linux/brcm2708/bcm2709/config-4.19     |    497 +
 target/linux/brcm2708/bcm2709/target.mk       |      7 +-
 target/linux/brcm2708/bcm2710/config-4.19     |    556 +
 target/linux/brcm2708/bcm2710/target.mk       |      7 +-
 target/linux/brcm2708/image/Makefile          |      6 +-
 target/linux/brcm2708/image/cmdline.txt       |      2 +-
 target/linux/brcm2708/image/config.txt        |    959 +-
 target/linux/brcm2708/modules.mk              |    864 +-
 target/linux/brcm2708/modules/hwmon.mk        |     36 +
 target/linux/brcm2708/modules/i2c.mk          |     21 +
 target/linux/brcm2708/modules/other.mk        |     75 +
 target/linux/brcm2708/modules/sound.mk        |    805 +
 target/linux/brcm2708/modules/spi.mk          |     43 +
 target/linux/brcm2708/modules/video.mk        |     85 +
 ...vert-702b94bff3c50542a6e4ab9a4f4cef0.patch |     99 +
 ...smsx95xx-fix-crimes-against-truesize.patch |     47 +
 ...ental-Enable-turbo_mode-and-packetsi.patch |     43 +
 ...ow-mac-address-to-be-set-in-smsc95xx.patch |     96 +
 ...e_resource-against-resources-without.patch |     28 +
 ...ent-spurious-interrupts-and-trap-the.patch |     27 +
 ...cm2836-Avoid-Invalid-trigger-warning.patch |     24 +
 ...0008-irqchip-bcm2835-Add-FIQ-support.patch |    127 +
 ...hip-irq-bcm2835-Add-2836-FIQ-support.patch |     99 +
 ...v-compatible-string-to-silence-warni.patch |     21 +
 ...5-Support-pin-groups-other-than-7-11.patch |     80 +
 ...i-bcm2835-Disable-forced-software-CS.patch |     34 +
 ...-0013-spi-bcm2835-Remove-unused-code.patch |     88 +
 ...5-Load-driver-early-and-support-lega.patch |    101 +
 ...0015-firmware-Updated-mailbox-header.patch |     36 +
 ...rtc-Add-SPI-alias-for-pcf2123-driver.patch |     20 +
 ...835-Support-setting-reboot-partition.patch |    102 +
 ...-off-rather-than-busy-spinning-when-.patch |     23 +
 ...-Make-RASPBERRYPI_POWER-depend-on-PM.patch |     19 +
 ...cks-early-during-the-boot-process-so.patch |     45 +
 ...void-initialising-if-already-enabled.patch |     25 +
 ...-dtco-targets-when-filtering-symbols.patch |     20 +
 ...Mark-used-PLLs-and-dividers-CRITICAL.patch |     28 +
 ...lk-bcm2835-Add-claim-clocks-property.patch |    102 +
 ...35-Read-max-core-clock-from-firmware.patch |    115 +
 ...-GPIO-clocks-enabled-at-boot-as-crit.patch |     38 +
 ...Demote-deferral-errors-to-INFO-level.patch |     37 +
 .../950-0028-Update-vfpmodule.c.patch         |    137 +
 ...0-0029-i2c-bcm2835-Add-debug-support.patch |    189 +
 ...-0030-mm-Remove-the-PFN-busy-warning.patch |     25 +
 ...1-ASoC-Add-prompt-for-ICS43432-codec.patch |     25 +
 ...bcm2836-Remove-regmap-and-syscon-use.patch |    112 +
 ...8xx-Enable-LEDs-and-auto-negotiation.patch |     48 +
 ...1-Don-t-use-DT-aliases-for-numbering.patch |     29 +
 ...0035-amba_pl011-Round-input-clock-up.patch |     86 +
 ...-Insert-mb-for-correct-FIFO-handling.patch |     27 +
 ...Add-cts-event-workaround-DT-property.patch |     47 +
 ...Set-base-to-0-give-expected-gpio-num.patch |     22 +
 ...0039-Main-bcm2708-bcm2709-linux-port.patch |    150 +
 .../950-0040-Add-dwc_otg-driver.patch         |  61198 +++++
 .../950-0041-bcm2708-framebuffer-driver.patch |   3481 +
 ...nsole-framebuffer-imageblit-function.patch |    209 +
 ...43-dmaengine-Add-support-for-BCM2708.patch |    640 +
 ...044-MMC-added-alternative-MMC-driver.patch |   1877 +
 ...dhost-driver-and-an-overlay-to-enabl.patch |   2426 +
 ...m-driver-for-querying-firmware-memor.patch |    515 +
 ...re-shared-memory-service-for-BCM2835.patch |   4965 +
 ...device-for-rootless-user-GPIO-access.patch |    303 +
 .../950-0049-Add-SMI-driver.patch             |   1930 +
 ...-use-clock-manager-and-fix-reload-is.patch |    170 +
 .../950-0051-Add-SMI-NAND-driver.patch        |    348 +
 .../950-0052-Add-cpufreq-driver.patch         |    259 +
 ...950-0053-Add-Chris-Boot-s-i2c-driver.patch |    660 +
 ...0-0054-char-broadcom-Add-vcio-module.patch |    220 +
 ...irmware-bcm2835-Support-ARCH_BCM270x.patch |     83 +
 ...limg-and-knlinfo-scripts-from-tools-.patch |    533 +
 ...BCM2708-Add-core-Device-Tree-support.patch |  15911 ++
 ...wr_led-and-the-required-input-trigge.patch |    168 +
 ...50-0059-fbdev-add-FBIOCOPYAREA-ioctl.patch |    265 +
 ...dded-Device-IDs-for-August-DVB-T-205.patch |     22 +
 ...ouchscreen-driver-for-pi-LCD-display.patch |    340 +
 ...o_user-and-__copy_from_user-performa.patch |   1549 +
 ...off-Allow-it-to-work-on-Raspberry-Pi.patch |     35 +
 ...d-Raspberry-Pi-Sense-HAT-core-driver.patch |    838 +
 ...12x-implement-set_tdm_slot-interface.patch |     80 +
 ...50-0066-ASoC-Add-support-for-Rpi-DAC.patch |    123 +
 ...-Sound-Card-support-for-Raspberry-Pi.patch |    292 +
 ...0068-Added-support-for-HiFiBerry-DAC.patch |    595 +
 ...-HiFiBerry-Amp-amplifier-add-on-boar.patch |    647 +
 .../950-0070-Add-driver-for-rpi-proto.patch   |    168 +
 ...dd-Support-for-JustBoom-Audio-boards.patch |    173 +
 ...r.net-Pi-soundcard-with-low-jitter-a.patch |    207 +
 ...RA-DigiDAC1-soundcard-using-WM8741-W.patch |    430 +
 ...port-for-Dion-Audio-LOCO-DAC-AMP-HAT.patch |    131 +
 ...oards-Initial-2-channel-stereo-suppo.patch |    157 +
 ...Allo-Piano-DAC-2.1-plus-add-on-board.patch |   1057 +
 ...Allo-Boss-DAC-add-on-board-for-Raspb.patch |    667 +
 ...upport-for-Blokas-Labs-pisound-board.patch |   1269 +
 ...d-driver-for-Cirrus-Logic-Audio-Card.patch |   1048 +
 ...t-for-Dion-Audio-LOCO-V2-DAC-AMP-HAT.patch |    138 +
 ...ort-for-Fe-Pi-audio-sound-card.-1867.patch |    170 +
 ...the-AudioInjector.net-Octo-sound-car.patch |    374 +
 ...upport-for-Google-voiceHAT-soundcard.patch |    254 +
 ...iver-and-overlay-for-Allo-Katana-DAC.patch |    376 +
 ...04-MCLK-configuration-options-32-bit.patch |     32 +
 ...ric-RPI-driver-for-simple-soundcards.patch |    300 +
 ...onfig-and-Makefile-for-sound-soc-bcm.patch |    264 +
 ...reate-a-generic-Pi-Hat-WM8804-driver.patch |    459 +
 ...lay-add-backlight-driver-and-overlay.patch |    172 +
 ...bcm2835-virtgpio-Virtual-GPIO-driver.patch |    256 +
 ...n-mainline-source-for-rtl8192cu-wlan.patch | 172633 +++++++++++++++
 ...092-OF-DT-Overlay-configfs-interface.patch |    427 +
 ...-brcm-adds-support-for-BCM43341-wifi.patch |    128 +
 ...rcmfmac-Mute-expected-startup-errors.patch |     24 +
 ...i_h5-Don-t-send-conf_req-when-ACTIVE.patch |     23 +
 .../950-0096-config-Add-default-configs.patch |   2731 +
 ...uration-and-device-tree-differences..patch |   1423 +
 ...DWC_OTG-Port-dwc_otg-driver-to-ARM64.patch |    329 +
 ...und-Robin-dispatch-IRQs-between-CPUs.patch |     72 +
 ...ware-emulation-of-deprecated-instruc.patch |     28 +
 ...rules-for-.dtbo-files-for-dts-overla.patch |     25 +
 ...02-cache-export-clean-and-invalidate.patch |     50 +
 ...-AXI-performance-monitor-driver-2222.patch |    681 +
 ...2515-Use-DT-supplied-interrupt-flags.patch |     36 +
 ...-of-the-ft5406-driver-to-use-DT-2189.patch |    382 +
 ...oup-Disable-cgroup-memory-by-default.patch |     70 +
 ...m2835-Set-Serial-number-and-Revision.patch |     63 +
 ...FIQs-to-avoid-__irq_startup-warnings.patch |     36 +
 ...250-bcm2835aux-suppress-EPROBE_DEFER.patch |     22 +
 ...ware-Export-the-general-transaction-.patch |     32 +
 ...de-for-using-the-closed-firmware-for.patch |    762 +
 ...he-primary-and-cursor-planes-in-fkms.patch |     24 +
 ...DEBUG_ATOMIC-for-the-insides-of-fkms.patch |     70 +
 ...ing-of-page-flip-completion-events-i.patch |     42 +
 ...port-for-setting-DPMS-in-firmwarekms.patch |    103 +
 ...d-FB-modifier-support-to-firmwarekms.patch |     32 +
 ...ing-enable-disable-vblank-handlers-i.patch |     79 +
 ...irmware-overscan-offset-to-hardware-.patch |     57 +
 ...ing-about-vblank-interrupts-before-D.patch |     50 +
 ..._CURSOR_INFO-when-the-cursor-content.patch |     57 +
 ...uplicate-primary-cursor-fields-from-.patch |     71 +
 .../950-0122-vc4_firmware_kms-fix-build.patch |     38 +
 ...950-0123-hack-cache-Fix-linker-error.patch |     27 +
 ...so-set-bus-numbers-from-reg-property.patch |     35 +
 ...d-bcm-Fix-memset-dereference-warning.patch |     36 +
 ...ear-option-to-pps-gpio-via-dtoverlay.patch |     22 +
 ...78xx-Read-initial-EEE-status-from-DT.patch |     40 +
 ...fault-mouse-polling-interval-to-60Hz.patch |     32 +
 ...-t-prevent-IRQ-usage-of-output-GPIOs.patch |     46 +
 ...to-export-gpio-used-by-gpio-poweroff.patch |     57 +
 ...pberrypi-Notify-firmware-of-a-reboot.patch |     84 +
 ...bcm2835-Calc.-FIQ_START-at-boot-time.patch |     66 +
 ...fs-Use-of_overlay_fdt_apply-API-call.patch |    114 +
 ...Disable-TCP-Segmentation-Offload-TSO.patch |     56 +
 ...c-Re-enable-firmware-roaming-support.patch |     29 +
 ...e-enabling-of-EEE-into-PHY-init-code.patch |     64 +
 ...04_services-Derive-g_cache_line_size.patch |     64 +
 .../950-0138-Add-rpi-poe-fan-driver.patch     |    704 +
 ...SPI_DRV-should-select-DVB_CXD2880-wi.patch |     20 +
 ...0140-bcm2835-interpolate-audio-delay.patch |     89 +
 ...mplement-a-DMA-pool-for-small-bulk-t.patch |    126 +
 ...-Use-upstreamed-GPIO-expander-driver.patch |     50 +
 ...0143-overlays-Fix-a-few-dtc-warnings.patch |    179 +
 ...ble-txp-interrupt-unless-using-vc4-k.patch |     41 +
 ...-Enable-Raspberry-Pi-voltage-monitor.patch |     34 +
 ...i-Prevent-voltage-low-warnings-from-.patch |     75 +
 ...rypi-Add-backward-compatible-get_thr.patch |     79 +
 ...irmware-call-buffer-size-to-48-bytes.patch |     28 +
 ...is7xx-Don-t-spin-if-no-data-received.patch |     23 +
 ...ld-bcmrpi3_defconfig-to-fix-warnings.patch |    326 +
 ...able-ARP-offloading-when-promiscuous.patch |     68 +
 ...onfig-enable-Audio-Graph-Card-module.patch |     31 +
 .../950-0153-config-Add-IPVLAN-module.patch   |     30 +
 .../950-0154-config-Add-I2C_TINY_USB-m.patch  |     35 +
 ...-Add-device-tree-overlay-for-HD44780.patch |    105 +
 ...0156-Add-hd44780-module-to-defconfig.patch |     32 +
 ...s-Add-addr-parameter-to-i2c-rtc-gpio.patch |    111 +
 ...the-18-bit-DPI-pinmux-to-the-RPI-DTs.patch |     30 +
 ...overlay-for-the-Adafruit-Kippah-with.patch |     86 +
 ...stale-notes-about-vc4-s-CMA-alignmen.patch |     51 +
 ...e-GPIO-CSs-honour-the-SPI_NO_CS-flag.patch |     32 +
 ...Pi-CM3-dts-to-arm64-mimic-the-RPi-3B.patch |     30 +
 ...audioinjector.net-ultra-soundcard.-2.patch |    141 +
 ...oC-cs4265-Add-a-S-PDIF-enable-switch.patch |     26 +
 ...s4265-Add-native-32bit-I2S-transport.patch |     29 +
 ...0-0166-configs-Add-SENSOR_GPIO_FAN-m.patch |     55 +
 ...0167-BCM270X_DT-Add-gpio-fan-overlay.patch |    114 +
 ...-driver-for-BigBen-Interactive-PS3OF.patch |    484 +
 ...9-configs-Add-CONFIG_HID_BIGBEN_FF-m.patch |     33 +
 ...SoC-cs4265-Add-a-MIC-pre.-route-2696.patch |     34 +
 ...171-Update-gpio-fan-overlay.dts-2711.patch |     72 +
 ...step_wise-add-support-for-hysteresis.patch |     96 +
 ...step_wise-avoid-throttling-at-hyster.patch |     22 +
 ...just-rpi-poe-fan-overlay-trip-points.patch |     67 +
 ...dd-overrides-for-PoE-HAT-fan-control.patch |     50 +
 ...erlays-Add-gpio-no-bank0-irq-overlay.patch |     60 +
 ...-2017-model-device-tree-overlay-2721.patch |    209 +
 ...50-0178-config-Add-CONFIG_USBIP_VUDC.patch |     31 +
 ...sdhost-Recover-from-MMC_SEND_EXT_CSD.patch |     50 +
 ...i3-disable-bt-Clear-out-bt_pins-node.patch |     33 +
 ...23-properly-handle-oscillator-stop-b.patch |     56 +
 ...950-0182-Update-issue-templates-2736.patch |     47 +
 ...rt0-return-GPIOs-14-and-15-to-inputs.patch |     42 +
 ...bcm2835-sdhost-Fix-warnings-on-arm64.patch |    252 +
 ...0185-Fix-warning-in-bcm2835-smi-nand.patch |     23 +
 ...ov5647-Add-set_fmt-and-get_fmt-calls.patch |     47 +
 ...ion-DT-add-device-tree-for-PWDN-cont.patch |     33 +
 ...dia-ov5647-Add-support-for-PWDN-GPIO.patch |     92 +
 ...-support-for-non-continuous-clock-mo.patch |     79 +
 ...-tc358743-Increase-FIFO-level-to-374.patch |     31 +
 ...ix-connected-active-CSI-2-lane-repor.patch |     95 +
 ...-Add-support-for-972Mbit-s-link-freq.patch |     79 +
 ...743-Check-I2C-succeeded-during-probe.patch |     98 +
 ...180-Default-to-the-first-valid-input.patch |     45 +
 ...v7180-Add-YPrPb-support-for-ADV7282M.patch |     24 +
 ...Add-helper-defines-for-printing-FOUR.patch |     28 +
 ...-Document-BCM283x-CSI2-CCP2-receiver.patch |    103 +
 ...icam-Driver-for-CCP2-CSI2-camera-int.patch |   2437 +
 ...-Add-entry-for-BCM2835-Unicam-driver.patch |     28 +
 ...-Unicam-driver-and-various-sources-o.patch |     84 +
 ...-Nasty-hack-to-allow-input-selection.patch |     89 +
 ...-DT-Add-CSI-nodes-to-the-device-tree.patch |    202 +
 ...SI-defines-for-all-the-downstream-Pi.patch |    117 +
 ...erlays-for-ADV7282M-OV5647-and-TC358.patch |    481 +
 ...upport-for-ADV7280-M-ADV7281-M-and-A.patch |    135 +
 ...-firmware-calls-now-use-kmalloc-2749.patch |     89 +
 ...-dereference-in-the-import_dmabuf-er.patch |     25 +
 .../950-0208-Update-README-2750.patch         |     26 +
 ...emove-superfluous-address-size-cells.patch |     63 +
 ...04-MCLK-configuration-options-32-bit.patch |     29 +
 ...soundcard-drop-PWRDN-register-writes.patch |    128 +
 ...card-configure-wm8804-clocks-only-on.patch |     46 +
 ...2c-on-0-1-option-to-TC358743-ADV7282.patch |    142 +
 ...214-overlays-Update-upstream-overlay.patch |     53 +
 ...2708_DT-update-firmware-node-binding.patch |     27 +
 ...CM2710_DT-fix-gpio-expander-bindings.patch |     67 +
 ...m283x-The-lan7515-PHY-node-has-moved.patch |     64 +
 ...xx-Support-auto-downshift-to-100Mb-s.patch |     83 +
 ...s-Document-microchip-downshift-after.patch |     24 +
 ...cm283x-Set-downshift-after-for-Pi-3B.patch |     24 +
 ...0X_DT-Add-new-Ethernet-DT-parameters.patch |     55 +
 ...rk-eth_downshift_after-as-an-integer.patch |     21 +
 ...Q-Fix-bad-mode-in-data-abort-handler.patch |    128 +
 ...lirc-rpi-Remove-in-favour-of-gpio-ir.patch |     81 +
 ...icam-Pass-through-the-colorspace-on-.patch |     30 +
 ...eturn-an-appropriate-colorspace-from.patch |     98 +
 ...cm2835-camera-fix-module-autoloading.patch |     24 +
 ...5-camera-Move-module-info-to-the-end.patch |     38 +
 ...m-Fix-platform-device-unregistration.patch |     27 +
 ...q_arm-Fix-camera-device-registration.patch |     56 +
 ...m-Register-a-platform-device-for-the.patch |     38 +
 ...ng-bcm2835-audio-Enable-compile-test.patch |     22 +
 ...audio-use-module_platform_driver-mac.patch |     43 +
 ...ing-bcm2835-audio-Drop-DT-dependency.patch |    116 +
 ...camera-Provide-more-specific-probe-e.patch |    166 +
 ...camera-Add-hint-about-possible-fault.patch |     31 +
 ...Don-t-probe-if-no-camera-is-detected.patch |     41 +
 ...m-Improve-error-handling-on-loading-.patch |     45 +
 ...camera-Do-not-bulk-receive-from-serv.patch |    197 +
 ...camera-Ensure-H264-header-bytes-get-.patch |     87 +
 ...camera-Correctly-denote-key-frames-i.patch |     25 +
 ...cm2835-camera-Return-early-on-errors.patch |    196 +
 ...5-camera-Remove-dead-email-addresses.patch |    241 +
 ...-camera-Fix-comment-style-violations.patch |    617 +
 ...-camera-Fix-spacing-around-operators.patch |    102 +
 ...5-camera-Reduce-length-of-enum-names.patch |    774 +
 ...camera-Fix-multiple-line-dereference.patch |    133 +
 ...cm2835-camera-Fix-brace-style-issues.patch |     56 +
 ...camera-Fix-missing-lines-between-ite.patch |     35 +
 ...camera-Fix-logical-continuation-spli.patch |     49 +
 ...camera-Fix-open-parenthesis-alignmen.patch |    137 +
 ...camera-Ensure-all-buffers-are-return.patch |     95 +
 ...camera-Remove-check-of-the-number-of.patch |     39 +
 ...camera-Handle-empty-EOS-buffers-whil.patch |     84 +
 ...camera-Set-sequence-number-correctly.patch |     46 +
 ...camera-Ensure-timestamps-never-go-ba.patch |     38 +
 ...camera-Avoid-unneeded-internal-decla.patch |     41 +
 ...camera-Add-multiple-inclusion-protec.patch |     48 +
 ...camera-Unify-header-inclusion-define.patch |     30 +
 ...2835_defconfig-Enable-bcm2835-camera.patch |     33 +
 ...camera-Fix-alignment-should-match-op.patch |     51 +
 ...camera-Fix-multiple-assignments-shou.patch |     30 +
 ...camera-Fix-up-all-formatting-in-mmal.patch |    336 +
 ...camera-Use-enums-for-max-value-in-co.patch |    112 +
 ...camera-Correct-V4L2_CID_COLORFX_CBCR.patch |     34 +
 ...camera-Remove-amend-some-obsolete-co.patch |     49 +
 ...vices-Split-vchiq-mmal-into-a-module.patch |   7533 +
 ...iq-Allocate-and-free-components-as-r.patch |    107 +
 ...chiq-Avoid-use-of-bool-in-structures.patch |     93 +
 ...hiq-Make-timeout-a-defined-parameter.patch |     38 +
 ...iq-Make-a-mmal_buf-struct-for-passin.patch |    280 +
 ...chiq-Add-support-for-event-callbacks.patch |    356 +
 ...vices-Support-sending-data-to-MMAL-p.patch |     42 +
 ...vices-Fixup-vchiq-mmal-include-order.patch |     36 +
 ...04_services-Add-new-vc-sm-cma-driver.patch |   1881 +
 ...cma-Fixup-driver-for-older-VCHI-APIs.patch |     42 +
 ...vices-Use-vc-sm-cma-to-support-zero-.patch |    163 +
 ...2-Allow-exporting-of-a-struct-dmabuf.patch |     83 +
 ...services-Add-a-V4L2-M2M-codec-driver.patch |   2467 +
 ...m-Register-bcm2835-codec-as-a-platfo.patch |     34 +
 ...m-Register-vcsm-cma-as-a-platform-dr.patch |     34 +
 ...m2835_defconfig-Enable-bcm2835-codec.patch |     22 +
 ...g-Add-bcm2835-codec-to-Pi-defconfigs.patch |     33 +
 ...camera-Fix-stride-on-RGB3-BGR3-forma.patch |     53 +
 ...w-reqbufs-0-with-in-use-MMAP-buffers.patch |     76 +
 ...pm-Make-SECURITYFS-a-weak-dependency.patch |     35 +
 ...PI-support-for-TPM1.2-and-TPM2.0-chi.patch |    104 +
 ...ay-for-SLB9760-Iridium-LetsTrust-TPM.patch |     92 +
 ...chiq_arm-Register-a-platform-device-.patch |     48 +
 ...ing-bcm2835-audio-Drop-DT-dependency.patch |    114 +
 ...driver-for-3Dlab-Nano-soundcard-2758.patch |    505 +
 ...date-README-with-removal-of-lirc-rpi.patch |     91 +
 ...camera-Check-the-error-for-REPEAT_SE.patch |     31 +
 ...nge-default-pull-configuration-to-up.patch |     47 +
 ...rypi-Report-the-fw-variant-during-pr.patch |     79 +
 ...rypi-Report-the-fw-git-hash-during-p.patch |     58 +
 ...-broadcom-Enable-fixups-for-overlays.patch |     23 +
 ...is7xx-Fix-for-Unexpected-interrupt-8.patch |    110 +
 ...-audio-fix-sgtl5000-compatible-strin.patch |     27 +
 ...add-dereference-to-fix-DMA-transfers.patch |     20 +
 ...e-link-events-to-minimize-poll-storm.patch |     44 +
 ...t-for-AudioSense-Pi-add-on-soundcard.patch |    320 +
 ...evice-tree-support-for-AudioSense-Pi.patch |    135 +
 ...nfigs-Add-CONFIG_SND_AUDIOSENSE_PI-m.patch |     44 +
 ...50-0305-configs-Add-CONFIG_USB_TMC-m.patch |     70 +
 ...lays-sdio-Add-enhanced-1-bit-support.patch |    107 +
 ...with-port_addr-assignment-for-single.patch |     28 +
 ...50-0308-configs-Add-CONFIG_USB_UAS-m.patch |     46 +
 ...river-for-the-HiFiBerry-DAC-ADC-2694.patch |    598 +
 ...class-for-exported-channels-in-sysfs.patch |     63 +
 ...t-on-the-pwmchip-device-upon-channel.patch |     86 +
 ...-dwc2-Disable-all-EP-s-on-disconnect.patch |    107 +
 ...2-Fix-disable-all-EP-s-on-disconnect.patch |    152 +
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 ...ave-bulk-channel-in-dma-channel-mask.patch |     27 +
 ...-SQUASH-bcm2835-dma-Remove-debugging.patch |     45 +
 ...-bcm2711-to-match-bcm2709-on-extra-m.patch |    300 +
 ...dts-Include-CSI-lane-config-for-csi1.patch |     23 +
 ...m-vc4-Fix-T-format-modifiers-in-FKMS.patch |     28 +
 ...B_SIMPLE-to-both-bcmrpi-and-bcm2709-.patch |     36 +
 ...-dts-Disable-the-v3d-node-by-default.patch |     23 +
 ...40MHz-clock-limit-from-FKMS-now-scra.patch |     29 +
 ...hack-xhci_urb_enqueue-to-support-hid.patch |    113 +
 ...-for-updating-interrupt-endpoint-int.patch |    104 +
 ...hci_fixup_endpoint-for-interval-adju.patch |    129 +
 ...fixup_endpoint-after-mangling-interv.patch |     23 +
 ...us-of-which-display-is-updated-throu.patch |     85 +
 ...look-at-the-modifiers-correctly-for-.patch |     36 +
 ...rm-dts-Fix-Pi4-PWR-LED-configuration.patch |     29 +
 ...Correct-gic400-memory-address-ranges.patch |     23 +
 ...e-the-old-dma-controller-for-OF-conf.patch |     51 +
 ...668-drm-vc4-Limit-fkms-to-modes-85Hz.patch |     26 +
 ...cm2835-Add-bcm2838-compatible-string.patch |     20 +
 ...rove-the-bcm27xx-inclusion-hierarchy.patch |    490 +
 ...-dts-First-draft-of-upstream-Pi4-DTS.patch |    176 +
 ...Fix-compatible-string-for-ds1307-RTC.patch |     28 +
 ...-Fix-further-maxim-ds1307-references.patch |     47 +
 ...-Cosmetic-change-to-upstream-overlay.patch |     25 +
 ...ame-w1_family-struct-fixing-c-p-typo.patch |     44 +
 ...output_write-cosmetic-fixes-simplify.patch |     64 +
 ...2413-add-retry-support-to-state_read.patch |     74 +
 ...he-slave-is-not-responding-during-re.patch |     56 +
 ...w1-ds2413-fix-state-byte-comparision.patch |     48 +
 ...DMA-channel-and-memory-leak-in-vc4-3.patch |    135 +
 ...708_fb-Revert-cma-allocation-attempt.patch |    159 +
 ...ort-for-color-encoding-on-YUV-planes.patch |    110 +
 ...2-camera-and-codec-drivers-from-bcmr.patch |     25 +
 ...-bcm2711-Remove-CONFIG_VIDEO_BCM2835.patch |     49 +
 ...dd-coherent_pool-1M-to-Pi-4-bootargs.patch |     28 +
 ...e-USB_CONFIGFS-m-in-bcmrpi_defconfig.patch |     22 +
 ...d-all-the-other-USB_CONFIGFS-options.patch |     40 +
 ...gs-arm64-bcm2711-Add-MMC_SDHCI_IPROC.patch |     24 +
 ...Correct-gpio-fan-gpio-flags-for-4.19.patch |     30 +
 ...-Remove-cache-manipulation-ioctl-fro.patch |     78 +
 ...m-cma-Rework-to-use-dma-APIs-not-CMA.patch |    758 +
 ...rop-V4L2-camera-and-codec-drivers-fr.patch |     26 +
 ...rm64-bcm2711-Remove-CONFIG_VIDEO_BCM.patch |     49 +
 ...a-Fix-the-few-remaining-coding-style.patch |    188 +
 ..._SDHCI_BCM2711-from-arm64-bcm2711_de.patch |     23 +
 ...-Allow-reqbufs-0-with-in-use-MMAP-bu.patch |     55 +
 ...h-add-new-capabilities-for-buffer-ty.patch |    136 +
 ...set-reqbufs-create_bufs-capabilities.patch |    190 +
 ...w-reqbufs-0-with-in-use-MMAP-buffers.patch |    130 +
 ...al-parameters-to-the-rpi-poe-overlay.patch |     33 +
 ...pi3-overlays-to-be-less-model-specif.patch |    587 +
 ...-IRQ-request-after-clock-code-in-pro.patch |     66 +
 ...835-Ensure-clock-exists-when-probing.patch |     72 +
 .../960-add-rasbperrypi-compatible.patch      |     51 +
 ...-add-arm64-platform-kconfig-mfd-core.patch |     10 +
 723 files changed, 381768 insertions(+), 1834 deletions(-)
 create mode 100644 target/linux/brcm2708/bcm2708/config-4.19
 create mode 100644 target/linux/brcm2708/bcm2709/config-4.19
 create mode 100644 target/linux/brcm2708/bcm2710/config-4.19
 create mode 100644 target/linux/brcm2708/modules/hwmon.mk
 create mode 100644 target/linux/brcm2708/modules/i2c.mk
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 create mode 100644 target/linux/brcm2708/modules/sound.mk
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 create mode 100644 target/linux/brcm2708/modules/video.mk
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 create mode 100644 target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch
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 create mode 100644 target/linux/brcm2708/patches-4.19/950-0638-ARM-dts-bcm283x-Move-BCM2835-6-7-specific-to-bcm2835.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0639-ARM-dts-Add-bcm2711-rpi-4-b.dts-and-components.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0640-overlays-Add-i2c3-6-and-uart2-5-overlays.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0641-spi-devicetree-add-overlays-for-spi-3-to-6.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0642-overlays-Add-the-spi-gpio40-45-overlay.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0643-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0644-configs-Add-bcm2711_defconfig.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0645-2711-Add-basic-64-bit-support.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0646-config-Add-NF_TABLES-support.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0647-bcm2711_defconfig-add-xhci-platform-support.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0648-ARM-dts-bcm283x-Correct-vchiq-compatible-string-2840.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0650-bcm2835-dma-Add-proper-40-bit-DMA-support.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0651-BCM270X_DT-Leave-bulk-channel-in-dma-channel-mask.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0652-SQUASH-bcm2835-dma-Remove-debugging.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0653-defconfig-Update-bcm2711-to-match-bcm2709-on-extra-m.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0654-dts-Include-CSI-lane-config-for-csi1.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0655-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0656-defconfigs-Add-FB_SIMPLE-to-both-bcmrpi-and-bcm2709-.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0657-bcm2711-dts-Disable-the-v3d-node-by-default.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0658-drm-vc4-Remove-340MHz-clock-limit-from-FKMS-now-scra.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0659-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0660-usb-add-plumbing-for-updating-interrupt-endpoint-int.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0661-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0662-usbhid-call-usb_fixup_endpoint-after-mangling-interv.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0663-drm-vc4-Add-status-of-which-display-is-updated-throu.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0664-drm-vc4-In-FKMS-look-at-the-modifiers-correctly-for-.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0665-arm-dts-Fix-Pi4-PWR-LED-configuration.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0666-bcm2838.dtsi-Correct-gic400-memory-address-ranges.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0667-staging-vchiq-Use-the-old-dma-controller-for-OF-conf.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0669-arm-bcm2835-Add-bcm2838-compatible-string.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0670-arm-dts-Improve-the-bcm27xx-inclusion-hierarchy.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0671-arm-dts-First-draft-of-upstream-Pi4-DTS.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0672-overlays-Fix-compatible-string-for-ds1307-RTC.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0673-overlays-Fix-further-maxim-ds1307-references.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0674-overlays-Cosmetic-change-to-upstream-overlay.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0675-w1-ds2805-rename-w1_family-struct-fixing-c-p-typo.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0676-w1-ds2413-output_write-cosmetic-fixes-simplify.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0677-w1-ds2413-add-retry-support-to-state_read.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0678-w1-ds2413-when-the-slave-is-not-responding-during-re.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0679-w1-ds2413-fix-state-byte-comparision.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0680-drm-vc4_dsi-Fix-DMA-channel-and-memory-leak-in-vc4-3.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0681-video-bcm2708_fb-Revert-cma-allocation-attempt.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0682-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0683-configs-Drop-V4L2-camera-and-codec-drivers-from-bcmr.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0684-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM2835.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0685-arm-dts-Add-coherent_pool-1M-to-Pi-4-bootargs.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0686-configs-Enable-USB_CONFIGFS-m-in-bcmrpi_defconfig.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0687-configs-And-all-the-other-USB_CONFIGFS-options.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0688-configs-arm64-bcm2711-Add-MMC_SDHCI_IPROC.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0689-overlays-Correct-gpio-fan-gpio-flags-for-4.19.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0690-staging-vcsm-cma-Remove-cache-manipulation-ioctl-fro.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0691-staging-vcsm-cma-Rework-to-use-dma-APIs-not-CMA.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0692-Revert-configs-Drop-V4L2-camera-and-codec-drivers-fr.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0693-Revert-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0694-staging-vc-sm-cma-Fix-the-few-remaining-coding-style.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0695-configs-Drop-MMC_SDHCI_BCM2711-from-arm64-bcm2711_de.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0696-Revert-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-bu.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0697-media-videodev2.h-add-new-capabilities-for-buffer-ty.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0698-media-vb2-set-reqbufs-create_bufs-capabilities.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0699-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0700-overlays-Add-real-parameters-to-the-rpi-poe-overlay.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0701-overlays-Rename-pi3-overlays-to-be-less-model-specif.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0702-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/950-0703-i2c-bcm2835-Ensure-clock-exists-when-probing.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/960-add-rasbperrypi-compatible.patch
 create mode 100644 target/linux/brcm2708/patches-4.19/961-add-arm64-platform-kconfig-mfd-core.patch

diff --git a/config/Config-images.in b/config/Config-images.in
index ee686e8266..a3d9928842 100644
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -262,7 +262,7 @@ menu "Target Images"
 		int "Kernel partition size (in MB)"
 		depends on GRUB_IMAGES || USES_BOOT_PART
 		default 8 if TARGET_apm821xx_sata
-		default 20 if TARGET_brcm2708
+		default 64 if TARGET_brcm2708
 		default 16
 
 	config TARGET_ROOTFS_PARTSIZE
diff --git a/target/linux/brcm2708/Makefile b/target/linux/brcm2708/Makefile
index 11908f5c2f..b96723b4df 100644
--- a/target/linux/brcm2708/Makefile
+++ b/target/linux/brcm2708/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2012-2016 OpenWrt.org
+# Copyright (C) 2012-2019 OpenWrt.org
 # Copyright (C) 2017 LEDE project
 #
 # This is free software, licensed under the GNU General Public License v2.
@@ -14,7 +14,7 @@ FEATURES:=ext4 audio usb usbgadget display gpio fpu squashfs rootfs-part boot-pa
 MAINTAINER:=Álvaro Fernández Rojas <noltari@gmail.com>
 SUBTARGETS:=bcm2708 bcm2709 bcm2710
 
-KERNEL_PATCHVER:=4.14
+KERNEL_PATCHVER:=4.19
 
 define Target/Description
 	Build firmware image for Broadcom BCM27xx SoC devices.
diff --git a/target/linux/brcm2708/bcm2708/config-4.19 b/target/linux/brcm2708/bcm2708/config-4.19
new file mode 100644
index 0000000000..44a3019f4f
--- /dev/null
+++ b/target/linux/brcm2708/bcm2708/config-4.19
@@ -0,0 +1,415 @@
+# CONFIG_AIO is not set
+CONFIG_ALIGNMENT_TRAP=y
+CONFIG_ARCH_BCM=y
+CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_CLOCKSOURCE_DATA=y
+CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
+CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
+CONFIG_ARCH_HAS_KCOV=y
+CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
+CONFIG_ARCH_HAS_PHYS_TO_DMA=y
+CONFIG_ARCH_HAS_SET_MEMORY=y
+CONFIG_ARCH_HAS_SG_CHAIN=y
+CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
+CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
+CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_ARCH_MULTIPLATFORM=y
+CONFIG_ARCH_MULTI_V6=y
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_NR_GPIO=0
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
+CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+# CONFIG_ARGON_MEM is not set
+CONFIG_ARM=y
+CONFIG_ARM_AMBA=y
+CONFIG_ARM_BCM2835_CPUFREQ=y
+CONFIG_ARM_CPU_SUSPEND=y
+CONFIG_ARM_ERRATA_411920=y
+CONFIG_ARM_GIC=y
+CONFIG_ARM_HAS_SG_CHAIN=y
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+# CONFIG_ARM_SCMI_PROTOCOL is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_ARM_THUMB=y
+CONFIG_ARM_TIMER_SP804=y
+CONFIG_ARM_UNWIND=y
+CONFIG_AUTO_ZRELADDR=y
+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BCM2708_VCMEM=y
+CONFIG_BCM2835_DEVGPIOMEM=y
+CONFIG_BCM2835_FAST_MEMCPY=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_BCM2835_POWER=y
+# CONFIG_BCM2835_SMI is not set
+CONFIG_BCM2835_THERMAL=y
+CONFIG_BCM2835_TIMER=y
+CONFIG_BCM2835_VCHIQ=y
+# CONFIG_BCM2835_VCHIQ_MMAL is not set
+CONFIG_BCM2835_WDT=y
+CONFIG_BCM_VCIO=y
+CONFIG_BCM_VC_SM=y
+# CONFIG_BCM_VC_SM_CMA is not set
+CONFIG_BCM_VIDEOCORE=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_SCSI_REQUEST=y
+# CONFIG_BRCMSTB_THERMAL is not set
+CONFIG_BRCM_CHAR_DRIVERS=y
+# CONFIG_BT_MTKUART is not set
+CONFIG_BUILD_BIN2C=y
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_MMIO=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMA=y
+CONFIG_CMA_ALIGNMENT=8
+CONFIG_CMA_AREAS=7
+# CONFIG_CMA_DEBUG is not set
+# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_SIZE_MBYTES=5
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
+CONFIG_COMMON_CLK=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_CPUFREQ_DT is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_ABRT_EV6=y
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_HAS_ASID=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_PABRT_V6=y
+CONFIG_CPU_PM=y
+# CONFIG_CPU_THERMAL is not set
+CONFIG_CPU_THUMB_CAPABLE=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_V6K=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_CRC32=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+# CONFIG_DEBUG_USER is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2708=y
+CONFIG_DMA_BCM2835=y
+CONFIG_DMA_CMA=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_SHARED_BUFFER=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DNOTIFY=y
+CONFIG_DTC=y
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_EDAC_ATOMIC_SCRUB=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_F2FS_CHECK_FS is not set
+CONFIG_F2FS_FS=y
+# CONFIG_F2FS_FS_SECURITY is not set
+CONFIG_F2FS_FS_XATTR=y
+CONFIG_F2FS_STAT_FS=y
+CONFIG_FB=y
+CONFIG_FB_BCM2708=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_CMDLINE=y
+# CONFIG_FB_RPISENSE is not set
+CONFIG_FB_SIMPLE=y
+CONFIG_FIQ=y
+CONFIG_FIX_EARLYCON_MEM=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x16=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_SUPPORT=y
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FREEZER=y
+CONFIG_FS_IOMAP=y
+CONFIG_FS_MBCACHE=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_EARLY_IOREMAP=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PINCONF=y
+CONFIG_GENERIC_PINCTRL_GROUPS=y
+CONFIG_GENERIC_PINMUX_FUNCTIONS=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+# CONFIG_GPIO_BCM_VIRT is not set
+CONFIG_GPIO_RASPBERRYPI_EXP=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_PFN_VALID=y
+CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
+CONFIG_HAVE_EBPF_JIT=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_OPTPROBES=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_UID16=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+# CONFIG_HID_BIGBEN_FF is not set
+CONFIG_HW_CONSOLE=y
+CONFIG_HZ_FIXED=0
+CONFIG_I2C=y
+# CONFIG_I2C_BCM2708 is not set
+CONFIG_I2C_BOARDINFO=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_INPUT=y
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_IOSCHED_CFQ=y
+CONFIG_IRQCHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_XZ is not set
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_INPUT=y
+CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAILBOX=y
+# CONFIG_MAILBOX_TEST is not set
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_MEMFD_CREATE=y
+CONFIG_MEMORY_ISOLATION=y
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_RPISENSE_CORE is not set
+CONFIG_MFD_SYSCON=y
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MIGHT_HAVE_PCI=y
+CONFIG_MIGRATION=y
+CONFIG_MMC=y
+CONFIG_MMC_BCM2835=y
+CONFIG_MMC_BCM2835_DMA=y
+CONFIG_MMC_BCM2835_MMC=y
+CONFIG_MMC_BCM2835_PIO_DMA_BARRIER=2
+CONFIG_MMC_BCM2835_SDHOST=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MODULES_USE_ELF_REL=y
+# CONFIG_MTD is not set
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_PER_CPU_KM=y
+CONFIG_NLS=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NO_BOOTMEM=y
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NVMEM=y
+CONFIG_OABI_COMPAT=y
+CONFIG_OF=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_CONFIGFS=y
+CONFIG_OF_DYNAMIC=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
+CONFIG_OF_NET=y
+CONFIG_OF_OVERLAY=y
+CONFIG_OF_RESERVED_MEM=y
+CONFIG_OF_RESOLVE=y
+CONFIG_OLD_SIGACTION=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_BCM2835=y
+CONFIG_PM=y
+CONFIG_PM_CLK=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_GENERIC_DOMAINS=y
+CONFIG_PM_GENERIC_DOMAINS_OF=y
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+CONFIG_PM_SLEEP=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_PRINTK_TIME=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_RASPBERRYPI_POWER=y
+CONFIG_RATIONAL=y
+# CONFIG_RAVE_SP_CORE is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_REFCOUNT_FULL=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_SERIAL_8250_BCM2835AUX=y
+# CONFIG_SERIAL_8250_DMA is not set
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_FSL=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=0
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SG_POOL=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SRCU=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_TEXTSEARCH is not set
+CONFIG_THERMAL=y
+CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
+CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
+CONFIG_THERMAL_GOV_STEP_WISE=y
+CONFIG_THERMAL_OF=y
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TINY_SRCU=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TOUCHSCREEN_RPI_FT5406 is not set
+CONFIG_UEVENT_HELPER_PATH=""
+# CONFIG_UID16 is not set
+CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_DWCOTG=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_USB_NET_DRIVERS=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_UAS=y
+CONFIG_USB_USBNET=y
+CONFIG_USE_OF=y
+CONFIG_VFP=y
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLEEP=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_WATCHDOG_CORE=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
diff --git a/target/linux/brcm2708/bcm2708/target.mk b/target/linux/brcm2708/bcm2708/target.mk
index a35ec666d1..ecee8154ae 100644
--- a/target/linux/brcm2708/bcm2708/target.mk
+++ b/target/linux/brcm2708/bcm2708/target.mk
@@ -1,12 +1,13 @@
 #
-# Copyright (C) 2015 OpenWrt.org
+# Copyright (C) 2015-2019 OpenWrt.org
 #
 
 SUBTARGET:=bcm2708
-BOARDNAME:=BCM2708 based boards
+BOARDNAME:=BCM2708 boards (32 bit)
 CPU_TYPE:=arm1176jzf-s
 CPU_SUBTYPE:=vfp
 
 define Target/Description
-	Build firmware image for Broadcom BCM2708 SoC devices.
+	Build firmware image for BCM2708 devices.
+	This firmware features a 32 bit kernel.
 endef
diff --git a/target/linux/brcm2708/bcm2709/config-4.19 b/target/linux/brcm2708/bcm2709/config-4.19
new file mode 100644
index 0000000000..4836540377
--- /dev/null
+++ b/target/linux/brcm2708/bcm2709/config-4.19
@@ -0,0 +1,497 @@
+# CONFIG_AIO is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_ARCH_AXXIA is not set
+CONFIG_ARCH_BCM=y
+CONFIG_ARCH_BCM2835=y
+# CONFIG_ARCH_BCM_HR2 is not set
+CONFIG_ARCH_CLOCKSOURCE_DATA=y
+CONFIG_ARCH_DMA_ADDR_T_64BIT=y
+CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
+CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
+CONFIG_ARCH_HAS_KCOV=y
+CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
+CONFIG_ARCH_HAS_PHYS_TO_DMA=y
+CONFIG_ARCH_HAS_PTE_SPECIAL=y
+CONFIG_ARCH_HAS_SET_MEMORY=y
+CONFIG_ARCH_HAS_SG_CHAIN=y
+CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
+CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
+CONFIG_ARCH_HAS_TICK_BROADCAST=y
+CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_ARCH_MULTIPLATFORM=y
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_MULTI_V7=y
+CONFIG_ARCH_NR_GPIO=0
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
+CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+# CONFIG_ARGON_MEM is not set
+CONFIG_ARM=y
+CONFIG_ARM_AMBA=y
+CONFIG_ARM_ARCH_TIMER=y
+CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+CONFIG_ARM_BCM2835_CPUFREQ=y
+CONFIG_ARM_CPU_SUSPEND=y
+CONFIG_ARM_GIC=y
+CONFIG_ARM_HAS_SG_CHAIN=y
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
+CONFIG_ARM_LPAE=y
+CONFIG_ARM_PATCH_IDIV=y
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+# CONFIG_ARM_SCMI_PROTOCOL is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+CONFIG_ARM_TIMER_SP804=y
+CONFIG_ARM_UNWIND=y
+CONFIG_ARM_VIRT_EXT=y
+CONFIG_AUTO_ZRELADDR=y
+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BCM2708_VCMEM=y
+CONFIG_BCM2835_DEVGPIOMEM=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_BCM2835_POWER=y
+# CONFIG_BCM2835_SMI is not set
+CONFIG_BCM2835_THERMAL=y
+CONFIG_BCM2835_TIMER=y
+CONFIG_BCM2835_VCHIQ=y
+# CONFIG_BCM2835_VCHIQ_MMAL is not set
+CONFIG_BCM2835_WDT=y
+CONFIG_BCM7XXX_PHY=y
+CONFIG_BCMGENET=y
+CONFIG_BCM_NET_PHYLIB=y
+CONFIG_BCM_VCIO=y
+CONFIG_BCM_VC_SM=y
+# CONFIG_BCM_VC_SM_CMA is not set
+CONFIG_BCM_VIDEOCORE=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_MQ_PCI=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_BOUNCE=y
+CONFIG_BRCMSTB_THERMAL=y
+CONFIG_BRCM_CHAR_DRIVERS=y
+CONFIG_BROADCOM_PHY=y
+# CONFIG_BT_MTKUART is not set
+CONFIG_BUILD_BIN2C=y
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_MMIO=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMA=y
+CONFIG_CMA_ALIGNMENT=8
+CONFIG_CMA_AREAS=7
+# CONFIG_CMA_DEBUG is not set
+# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_SIZE_MBYTES=5
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
+CONFIG_COMMON_CLK=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_CPUFREQ_DT is not set
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_HAS_ASID=y
+# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_PABRT_V7=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_RMAP=y
+CONFIG_CPU_SPECTRE=y
+# CONFIG_CPU_THERMAL is not set
+CONFIG_CPU_THUMB_CAPABLE=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_V7=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_CRC32=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+# CONFIG_DEBUG_USER is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2708=y
+CONFIG_DMA_BCM2835=y
+CONFIG_DMA_CMA=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_SHARED_BUFFER=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DNOTIFY=y
+CONFIG_DTC=y
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_EDAC_ATOMIC_SCRUB=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_EXTCON_ARIZONA is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_F2FS_CHECK_FS is not set
+CONFIG_F2FS_FS=y
+# CONFIG_F2FS_FS_SECURITY is not set
+CONFIG_F2FS_FS_XATTR=y
+CONFIG_F2FS_STAT_FS=y
+CONFIG_FB=y
+CONFIG_FB_BCM2708=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_CMDLINE=y
+# CONFIG_FB_RPISENSE is not set
+CONFIG_FB_SIMPLE=y
+CONFIG_FIQ=y
+CONFIG_FIXED_PHY=y
+CONFIG_FIX_EARLYCON_MEM=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x16=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_SUPPORT=y
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FREEZER=y
+CONFIG_FS_IOMAP=y
+CONFIG_FS_MBCACHE=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_ARCH_TOPOLOGY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_EARLY_IOREMAP=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
+CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
+CONFIG_GENERIC_PINCTRL_GROUPS=y
+CONFIG_GENERIC_PINMUX_FUNCTIONS=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+CONFIG_GPIO_BCM_VIRT=y
+CONFIG_GPIO_RASPBERRYPI_EXP=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HAVE_ARCH_BITREVERSE=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_PFN_VALID=y
+CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
+CONFIG_HAVE_ARM_ARCH_TIMER=y
+CONFIG_HAVE_ARM_SMCCC=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
+CONFIG_HAVE_EBPF_JIT=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_GUP=y
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_OPTPROBES=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_HAVE_RCU_TABLE_FREE=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
+CONFIG_HAVE_SMP=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_UID16=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+# CONFIG_HID_BIGBEN_FF is not set
+CONFIG_HIGHMEM=y
+CONFIG_HIGHPTE=y
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_HUGETLBFS is not set
+CONFIG_HW_CONSOLE=y
+CONFIG_HZ_FIXED=0
+CONFIG_I2C=y
+# CONFIG_I2C_BCM2708 is not set
+CONFIG_I2C_BOARDINFO=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_INPUT=y
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_IOSCHED_CFQ=y
+CONFIG_IRQCHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_XZ is not set
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_INPUT=y
+CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAILBOX=y
+# CONFIG_MAILBOX_TEST is not set
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_MDIO_BCM_UNIMAC=y
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_MEMORY_ISOLATION=y
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_RPISENSE_CORE is not set
+CONFIG_MFD_SYSCON=y
+CONFIG_MICROCHIP_PHY=y
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MIGHT_HAVE_PCI=y
+CONFIG_MIGRATION=y
+CONFIG_MMC=y
+CONFIG_MMC_BCM2835=y
+CONFIG_MMC_BCM2835_DMA=y
+CONFIG_MMC_BCM2835_MMC=y
+CONFIG_MMC_BCM2835_PIO_DMA_BARRIER=2
+CONFIG_MMC_BCM2835_SDHOST=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_IO_ACCESSORS=y
+CONFIG_MMC_SDHCI_IPROC=y
+# CONFIG_MMC_SDHCI_PCI is not set
+CONFIG_MMC_SDHCI_PLTFM=y
+# CONFIG_MMC_TIFM_SD is not set
+CONFIG_MODULES_USE_ELF_REL=y
+# CONFIG_MTD is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEON=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NLS=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NO_BOOTMEM=y
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NR_CPUS=4
+CONFIG_NVMEM=y
+CONFIG_OABI_COMPAT=y
+CONFIG_OF=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_CONFIGFS=y
+CONFIG_OF_DYNAMIC=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
+CONFIG_OF_MDIO=y
+CONFIG_OF_NET=y
+CONFIG_OF_OVERLAY=y
+CONFIG_OF_RESERVED_MEM=y
+CONFIG_OF_RESOLVE=y
+CONFIG_OLD_SIGACTION=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_PADATA=y
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PCI=y
+# CONFIG_PCIE_BRCMSTB is not set
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_DOMAINS_GENERIC=y
+# CONFIG_PCI_V3_SEMI is not set
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=3
+CONFIG_PHYLIB=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_BCM2835=y
+CONFIG_PM=y
+CONFIG_PM_CLK=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_GENERIC_DOMAINS=y
+CONFIG_PM_GENERIC_DOMAINS_OF=y
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_PRINTK_TIME=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_RASPBERRYPI_POWER=y
+CONFIG_RATIONAL=y
+# CONFIG_RAVE_SP_CORE is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_RCU_NEED_SEGCBLIST=y
+CONFIG_RCU_STALL_COMMON=y
+CONFIG_REFCOUNT_FULL=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_SERIAL_8250_BCM2835AUX=y
+# CONFIG_SERIAL_8250_DMA is not set
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_FSL=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=0
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SG_POOL=y
+CONFIG_SMP=y
+CONFIG_SMP_ON_UP=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SRCU=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_SWPHY=y
+CONFIG_SWP_EMULATE=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
+# CONFIG_TEXTSEARCH is not set
+CONFIG_THERMAL=y
+CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
+CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
+CONFIG_THERMAL_GOV_STEP_WISE=y
+CONFIG_THERMAL_OF=y
+# CONFIG_THUMB2_KERNEL is not set
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TOUCHSCREEN_RPI_FT5406 is not set
+CONFIG_TREE_RCU=y
+CONFIG_TREE_SRCU=y
+CONFIG_UEVENT_HELPER_PATH=""
+# CONFIG_UID16 is not set
+CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_DWCOTG=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_USB_LAN78XX=y
+CONFIG_USB_NET_DRIVERS=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_UAS=y
+CONFIG_USB_USBNET=y
+CONFIG_USE_OF=y
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLEEP=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_WATCHDOG_CORE=y
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
diff --git a/target/linux/brcm2708/bcm2709/target.mk b/target/linux/brcm2708/bcm2709/target.mk
index be4f459af9..2675494b36 100644
--- a/target/linux/brcm2708/bcm2709/target.mk
+++ b/target/linux/brcm2708/bcm2709/target.mk
@@ -1,13 +1,14 @@
 #
-# Copyright (C) 2015 OpenWrt.org
+# Copyright (C) 2015-2019 OpenWrt.org
 # Copyright (C) 2017 LEDE project
 #
 
 SUBTARGET:=bcm2709
-BOARDNAME:=BCM2709/BCM2710 32 bit based boards
+BOARDNAME:=BCM2709/BCM2710 boards (32 bit)
 CPU_TYPE:=cortex-a7
 CPU_SUBTYPE:=neon-vfpv4
 
 define Target/Description
-	Build firmware image for Broadcom BCM2709/BCM2710 32 bit SoC devices.
+	Build firmware image for BCM2709/BCM2710 devices.
+	This firmware features a 32 bit kernel.
 endef
diff --git a/target/linux/brcm2708/bcm2710/config-4.19 b/target/linux/brcm2708/bcm2710/config-4.19
new file mode 100644
index 0000000000..762a24df4b
--- /dev/null
+++ b/target/linux/brcm2708/bcm2710/config-4.19
@@ -0,0 +1,556 @@
+CONFIG_64BIT=y
+# CONFIG_AIO is not set
+CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_CLOCKSOURCE_DATA=y
+CONFIG_ARCH_DMA_ADDR_T_64BIT=y
+CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
+CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
+CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
+CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
+CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
+CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
+CONFIG_ARCH_HAS_KCOV=y
+CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
+CONFIG_ARCH_HAS_PTE_SPECIAL=y
+CONFIG_ARCH_HAS_SET_MEMORY=y
+CONFIG_ARCH_HAS_SG_CHAIN=y
+CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
+CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
+CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
+CONFIG_ARCH_HAS_TICK_BROADCAST=y
+CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_INLINE_READ_LOCK=y
+CONFIG_ARCH_INLINE_READ_LOCK_BH=y
+CONFIG_ARCH_INLINE_READ_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_READ_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_READ_UNLOCK=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_IRQRESTORE=y
+CONFIG_ARCH_INLINE_SPIN_LOCK=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_SPIN_TRYLOCK=y
+CONFIG_ARCH_INLINE_SPIN_TRYLOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE=y
+CONFIG_ARCH_INLINE_WRITE_LOCK=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_BH=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y
+CONFIG_ARCH_MMAP_RND_BITS=18
+CONFIG_ARCH_MMAP_RND_BITS_MAX=24
+CONFIG_ARCH_MMAP_RND_BITS_MIN=18
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
+CONFIG_ARCH_PROC_KCORE_TEXT=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_ARCH_SUPPORTS_INT128=y
+CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
+CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
+CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
+CONFIG_ARCH_WANT_FRAME_POINTERS=y
+CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
+# CONFIG_ARGON_MEM is not set
+CONFIG_ARM64=y
+# CONFIG_ARM64_16K_PAGES is not set
+CONFIG_ARM64_4K_PAGES=y
+# CONFIG_ARM64_64K_PAGES is not set
+CONFIG_ARM64_CONT_SHIFT=4
+# CONFIG_ARM64_CRYPTO is not set
+CONFIG_ARM64_ERRATUM_819472=y
+CONFIG_ARM64_ERRATUM_824069=y
+CONFIG_ARM64_ERRATUM_826319=y
+CONFIG_ARM64_ERRATUM_827319=y
+CONFIG_ARM64_ERRATUM_832075=y
+CONFIG_ARM64_ERRATUM_843419=y
+CONFIG_ARM64_HW_AFDBM=y
+# CONFIG_ARM64_LSE_ATOMICS is not set
+CONFIG_ARM64_MODULE_PLTS=y
+CONFIG_ARM64_PAGE_SHIFT=12
+CONFIG_ARM64_PAN=y
+CONFIG_ARM64_PA_BITS=48
+CONFIG_ARM64_PA_BITS_48=y
+# CONFIG_ARM64_PMEM is not set
+# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
+# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
+CONFIG_ARM64_SSBD=y
+CONFIG_ARM64_SVE=y
+CONFIG_ARM64_UAO=y
+CONFIG_ARM64_VA_BITS=39
+CONFIG_ARM64_VA_BITS_39=y
+# CONFIG_ARM64_VA_BITS_48 is not set
+CONFIG_ARM64_VHE=y
+CONFIG_ARM_AMBA=y
+CONFIG_ARM_ARCH_TIMER=y
+CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y
+CONFIG_ARM_BCM2835_CPUFREQ=y
+CONFIG_ARM_GIC=y
+CONFIG_ARM_GIC_V2M=y
+CONFIG_ARM_GIC_V3=y
+CONFIG_ARM_GIC_V3_ITS=y
+CONFIG_ARM_GIC_V3_ITS_PCI=y
+CONFIG_ARM_PSCI_FW=y
+# CONFIG_ARM_SCMI_PROTOCOL is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_ARM_TIMER_SP804=y
+CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BCM2708_VCMEM=y
+CONFIG_BCM2835_DEVGPIOMEM=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_BCM2835_POWER=y
+# CONFIG_BCM2835_SMI is not set
+CONFIG_BCM2835_THERMAL=y
+CONFIG_BCM2835_VCHIQ=y
+# CONFIG_BCM2835_VCHIQ_MMAL is not set
+CONFIG_BCM2835_WDT=y
+# CONFIG_BCM_VCIO is not set
+# CONFIG_BCM_VC_SM is not set
+# CONFIG_BCM_VC_SM_CMA is not set
+CONFIG_BCM_VIDEOCORE=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_MQ_PCI=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_BRCMSTB_THERMAL=y
+CONFIG_BRCM_CHAR_DRIVERS=y
+# CONFIG_BT_MTKUART is not set
+CONFIG_BUILD_BIN2C=y
+CONFIG_CAVIUM_ERRATUM_22375=y
+CONFIG_CAVIUM_ERRATUM_23154=y
+CONFIG_CAVIUM_ERRATUM_27456=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_MMIO=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMA=y
+CONFIG_CMA_ALIGNMENT=8
+CONFIG_CMA_AREAS=7
+# CONFIG_CMA_DEBUG is not set
+# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_SIZE_MBYTES=5
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
+CONFIG_COMMON_CLK=y
+CONFIG_COMMON_CLK_XGENE=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_CPUFREQ_DT is not set
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_RMAP=y
+# CONFIG_CPU_THERMAL is not set
+CONFIG_CRC16=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_CRC32=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2708=y
+CONFIG_DMA_BCM2835=y
+CONFIG_DMA_CMA=y
+CONFIG_DMA_DIRECT_OPS=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DNOTIFY=y
+CONFIG_DTC=y
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_EXTCON_ARIZONA is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_F2FS_CHECK_FS is not set
+CONFIG_F2FS_FS=y
+# CONFIG_F2FS_FS_SECURITY is not set
+CONFIG_F2FS_FS_XATTR=y
+CONFIG_F2FS_STAT_FS=y
+CONFIG_FB=y
+CONFIG_FB_BCM2708=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_CMDLINE=y
+# CONFIG_FB_RPISENSE is not set
+CONFIG_FB_SIMPLE=y
+CONFIG_FIXED_PHY=y
+CONFIG_FIX_EARLYCON_MEM=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x16=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_FREEZER=y
+CONFIG_FSL_ERRATUM_A008585=y
+CONFIG_FS_IOMAP=y
+CONFIG_FS_MBCACHE=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_ARCH_TOPOLOGY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_EARLY_IOREMAP=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
+CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_MSI_IRQ=y
+CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PINCONF=y
+CONFIG_GENERIC_PINCTRL_GROUPS=y
+CONFIG_GENERIC_PINMUX_FUNCTIONS=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+CONFIG_GPIO_BCM_VIRT=y
+CONFIG_GPIO_RASPBERRYPI_EXP=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
+CONFIG_HAVE_ARCH_AUDITSYSCALL=y
+CONFIG_HAVE_ARCH_BITREVERSE=y
+CONFIG_HAVE_ARCH_HUGE_VMAP=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_KASAN=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_PFN_VALID=y
+CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
+CONFIG_HAVE_ARCH_VMAP_STACK=y
+CONFIG_HAVE_ARM_SMCCC=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_HAVE_CMPXCHG_DOUBLE=y
+CONFIG_HAVE_CMPXCHG_LOCAL=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DEBUG_BUGVERBOSE=y
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_EBPF_JIT=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_GUP=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_HAVE_PATA_PLATFORM=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_RCU_TABLE_FREE=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+# CONFIG_HID_BIGBEN_FF is not set
+CONFIG_HOLES_IN_ZONE=y
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_HUGETLBFS is not set
+CONFIG_HW_CONSOLE=y
+CONFIG_I2C=y
+# CONFIG_I2C_BCM2708 is not set
+CONFIG_I2C_BOARDINFO=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
+CONFIG_INLINE_READ_LOCK=y
+CONFIG_INLINE_READ_LOCK_BH=y
+CONFIG_INLINE_READ_LOCK_IRQ=y
+CONFIG_INLINE_READ_LOCK_IRQSAVE=y
+CONFIG_INLINE_READ_UNLOCK_BH=y
+CONFIG_INLINE_READ_UNLOCK_IRQRESTORE=y
+CONFIG_INLINE_SPIN_LOCK=y
+CONFIG_INLINE_SPIN_LOCK_BH=y
+CONFIG_INLINE_SPIN_LOCK_IRQ=y
+CONFIG_INLINE_SPIN_LOCK_IRQSAVE=y
+CONFIG_INLINE_SPIN_TRYLOCK=y
+CONFIG_INLINE_SPIN_TRYLOCK_BH=y
+CONFIG_INLINE_SPIN_UNLOCK_BH=y
+CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE=y
+CONFIG_INLINE_WRITE_LOCK=y
+CONFIG_INLINE_WRITE_LOCK_BH=y
+CONFIG_INLINE_WRITE_LOCK_IRQ=y
+CONFIG_INLINE_WRITE_LOCK_IRQSAVE=y
+CONFIG_INLINE_WRITE_UNLOCK_BH=y
+CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE=y
+CONFIG_INPUT=y
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_IOSCHED_CFQ=y
+CONFIG_IRQCHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_INPUT=y
+CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAILBOX=y
+# CONFIG_MAILBOX_TEST is not set
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_MEMORY_ISOLATION=y
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_RPISENSE_CORE is not set
+CONFIG_MFD_SYSCON=y
+CONFIG_MICROCHIP_PHY=y
+CONFIG_MIGRATION=y
+CONFIG_MMC=y
+CONFIG_MMC_BCM2835=y
+CONFIG_MMC_BCM2835_DMA=y
+CONFIG_MMC_BCM2835_MMC=y
+CONFIG_MMC_BCM2835_PIO_DMA_BARRIER=2
+CONFIG_MMC_BCM2835_SDHOST=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_IO_ACCESSORS=y
+CONFIG_MMC_SDHCI_IPROC=y
+# CONFIG_MMC_SDHCI_PCI is not set
+CONFIG_MMC_SDHCI_PLTFM=y
+# CONFIG_MMC_TIFM_SD is not set
+CONFIG_MODULES_USE_ELF_RELA=y
+# CONFIG_MTD is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_SG_DMA_LENGTH=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NLS=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NO_BOOTMEM=y
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NR_CPUS=4
+# CONFIG_NUMA is not set
+CONFIG_NVMEM=y
+CONFIG_OF=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_CONFIGFS=y
+CONFIG_OF_DYNAMIC=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
+CONFIG_OF_MDIO=y
+CONFIG_OF_NET=y
+CONFIG_OF_OVERLAY=y
+CONFIG_OF_RESERVED_MEM=y
+CONFIG_OF_RESOLVE=y
+CONFIG_PADATA=y
+CONFIG_PARTITION_PERCPU=y
+CONFIG_PCI=y
+# CONFIG_PCIE_BRCMSTB is not set
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_DOMAINS_GENERIC=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_MSI_IRQ_DOMAIN=y
+CONFIG_PGTABLE_LEVELS=3
+CONFIG_PHYLIB=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_BCM2835=y
+CONFIG_PM=y
+CONFIG_PM_CLK=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_GENERIC_DOMAINS=y
+CONFIG_PM_GENERIC_DOMAINS_OF=y
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_PRINTK_TIME=y
+CONFIG_QUEUED_RWLOCKS=y
+CONFIG_QUEUED_SPINLOCKS=y
+# CONFIG_RANDOMIZE_BASE is not set
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_RASPBERRYPI_POWER=y
+CONFIG_RATIONAL=y
+# CONFIG_RAVE_SP_CORE is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_RCU_NEED_SEGCBLIST=y
+CONFIG_RCU_STALL_COMMON=y
+CONFIG_REFCOUNT_FULL=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_SERIAL_8250_BCM2835AUX=y
+# CONFIG_SERIAL_8250_DMA is not set
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_FSL=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=0
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SG_POOL=y
+CONFIG_SMP=y
+CONFIG_SPARSEMEM=y
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM_VMEMMAP=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SRCU=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_SWIOTLB=y
+CONFIG_SWPHY=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
+# CONFIG_TEXTSEARCH is not set
+CONFIG_THERMAL=y
+CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
+CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
+CONFIG_THERMAL_GOV_STEP_WISE=y
+CONFIG_THERMAL_OF=y
+CONFIG_THREAD_INFO_IN_TASK=y
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TOUCHSCREEN_RPI_FT5406 is not set
+CONFIG_TREE_RCU=y
+CONFIG_TREE_SRCU=y
+CONFIG_UEVENT_HELPER_PATH=""
+CONFIG_UNMAP_KERNEL_AT_EL0=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_DWCOTG=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_USB_LAN78XX=y
+CONFIG_USB_NET_DRIVERS=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_UAS=y
+CONFIG_USB_USBNET=y
+CONFIG_VMAP_STACK=y
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLEEP=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_WATCHDOG_CORE=y
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZONE_DMA32=y
diff --git a/target/linux/brcm2708/bcm2710/target.mk b/target/linux/brcm2708/bcm2710/target.mk
index 72b34306ca..efaac457f6 100644
--- a/target/linux/brcm2708/bcm2710/target.mk
+++ b/target/linux/brcm2708/bcm2710/target.mk
@@ -1,13 +1,14 @@
 #
-# Copyright (C) 2016 OpenWrt.org
+# Copyright (C) 2016-2019 OpenWrt.org
 # Copyright (C) 2017 LEDE project
 #
 
 ARCH:=aarch64
 SUBTARGET:=bcm2710
-BOARDNAME:=BCM2710 64 bit based boards
+BOARDNAME:=BCM2710 boards (64 bit)
 CPU_TYPE:=cortex-a53
 
 define Target/Description
-	Build firmware image for Broadcom BCM2710 64 bit SoC devices.
+	Build firmware image for BCM2710 devices.
+	This firmware features a 64 bit kernel.
 endef
diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
index cd00d7f394..89cd134091 100644
--- a/target/linux/brcm2708/image/Makefile
+++ b/target/linux/brcm2708/image/Makefile
@@ -58,7 +58,7 @@ endef
 
 define Device/rpi
   DEVICE_TITLE := Raspberry Pi B/B+/CM/Zero/ZeroW
-  DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-0-w
+  DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-zero bcm2708-rpi-zero-w
   SUPPORTED_DEVICES := \
 	rpi-b rpi-b-plus rpi-cm rpi-zero rpi-zero-w \
 	raspberrypi,model-b raspberrypi,model-b-plus raspberrypi,model-b-rev2 \
@@ -86,8 +86,8 @@ endif
 
 define Device/rpi-3
   KERNEL_IMG := kernel8.img
-  DEVICE_TITLE := Raspberry Pi 3B/3B+
-  DEVICE_DTS := broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus
+  DEVICE_TITLE := Raspberry Pi 3B/3B+/3CM
+  DEVICE_DTS := broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus broadcom/bcm2710-rpi-cm3
   SUPPORTED_DEVICES := \
 	rpi-3-b rpi-3-b-plus \
 	raspberrypi,3-model-b raspberrypi,3-model-b-plus \
diff --git a/target/linux/brcm2708/image/cmdline.txt b/target/linux/brcm2708/image/cmdline.txt
index c1099afb00..d9b7d867a7 100644
--- a/target/linux/brcm2708/image/cmdline.txt
+++ b/target/linux/brcm2708/image/cmdline.txt
@@ -1 +1 @@
-dwc_otg.lpm_enable=0 console=serial0,115200 kgdboc=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=squashfs,ext4 rootwait
+console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=squashfs,ext4 rootwait
diff --git a/target/linux/brcm2708/image/config.txt b/target/linux/brcm2708/image/config.txt
index 329aaccc53..0b963a99ae 100644
--- a/target/linux/brcm2708/image/config.txt
+++ b/target/linux/brcm2708/image/config.txt
@@ -1,961 +1,8 @@
 ################################################################################
-##  Raspberry Pi Configuration Settings
-##
-##  Revision 14, 2012/10/22
-##
-##  Details taken from the eLinux wiki
-##  For up-to-date information please refer to wiki page.
-##
-##  Wiki Location : http://elinux.org/RPi_config.txt
-##
-##
-##  Description:
-##    Details of each setting are described with each section that begins with
-##    a double hashed comment ('##')
-##    It is up to the user to remove the single hashed comment ('#') from each
-##    option they want to enable, and to set the specific value of that option.
-##
-##  WARNING: Setting the following combination of parameters will set a
-##  permanent bit within the SOC and your warranty is void.
-##    over_voltage>0, and at least one of the following:
-##      force_turbo=1
-##      current_limit_override=0x5A000020
-##      temp_limit>85
-##
-##  Overclock settings will be disabled at runtime if the SoC reaches temp_limit
-##
+# Bootloader configuration - config.txt
 ################################################################################
 
 ################################################################################
-##  Standard Definition Video Settings
+# For overclocking and various other settings, see:
+# https://www.raspberrypi.org/documentation/configuration/config-txt/README.md
 ################################################################################
-
-## sdtv_mode
-##     defines the TV standard for composite output
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Normal NTSC (Default)
-##     1        Japanese version of NTSC - no pedestal
-##     2        Normal PAL
-##     3        Brazilian version of PAL - 525/60 rather than 625/50, different
-##              subcarrier
-##
-#sdtv_mode=0
-
-## sdtv_aspect
-##     defines the aspect ratio for composite output
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     1        4:3 (Default)
-##     2        14:9
-##     3        16:9
-##
-#sdtv_aspect=1
-
-## sdtv_disable_colourburst
-##     Disables colour burst on composite output. The picture will be
-##     monochrome, but possibly sharper
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Colour burst is enabled (Default)
-##     1        Colour burst is disabled
-##
-#sdtv_disable_colourburst=1
-
-################################################################################
-##  High Definition Video Settings
-################################################################################
-
-## hdmi_safe
-##     Use "safe mode" settings to try to boot with maximum hdmi compatibility.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Disabled (Default)
-##     1        Enabled (this does: hdmi_force_hotplug=1, config_hdmi_boost=4,
-##                                  hdmi_group=1, hdmi_mode=1,
-##                                  disable_overscan=0)
-##
-#hdmi_safe=1
-
-## hdmi_force_hotplug
-##     Pretends HDMI hotplug signal is asserted so it appears a HDMI display
-##     is attached
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Disabled (Default)
-##     1        Use HDMI mode even if no HDMI monitor is detected
-##
-#hdmi_force_hotplug=1
-
-## hdmi_ignore_hotplug
-##     Pretends HDMI hotplug signal is not asserted so it appears a HDMI
-##     display is not attached
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Disabled (Default)
-##     1        Use composite mode even if HDMI monitor is detected
-##
-#hdmi_ignore_hotplug=1 
-
-## hdmi_drive
-##     chooses between HDMI and DVI modes
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     1        Normal DVI mode (No sound)
-##     2        Normal HDMI mode (Sound will be sent if supported and enabled)
-##
-#hdmi_drive=2
-
-## hdmi_ignore_edid
-##     Enables the ignoring of EDID/display data
-##
-#hdmi_ignore_edid=0xa5000080
-
-## hdmi_edid_file
-##     Read the EDID data from the edid.dat file instead of from the attached
-##     device
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Read EDID data from attached device (Default)
-##     1        Read EDID data from edid.txt file
-##
-#hdmi_edid_file=1
-
-## hdmi_force_edid_audio
-##     Pretends all audio formats are supported by display, allowing
-##     passthrough of DTS/AC3 even when not reported as supported.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Use EDID provided values (Default)
-##     1        Pretend all audio formats are supported
-##
-#hdmi_force_edid_audio=1
-
-## avoid_edid_fuzzy_match
-##     Avoid fuzzy matching of modes described in edid.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Use fuzzy matching (Default)
-##     1        Avoid fuzzy matching
-##
-#avoid_edid_fuzzy_match=1
-
-## hdmi_group
-##     Defines the HDMI type
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Use the preferred group reported by the edid (Default)
-##     1        CEA
-##     2        DMT
-##
-#hdmi_group=1
-
-## hdmi_mode
-##     defines screen resolution in CEA or DMT format
-##
-##     H means 16:9 variant (of a normally 4:3 mode).
-##     2x means pixel doubled (i.e. higher clock rate, with each pixel repeated
-##                                  twice)
-##     4x means pixel quadrupled (i.e. higher clock rate, with each pixel
-##                                     repeated four times)
-##     reduced blanking means fewer bytes are used for blanking within the data
-##                      stream (i.e. lower clock rate, with fewer wasted bytes)
-##
-##     Value    hdmi_group=CEA                  hdmi_group=DMT
-##     -------------------------------------------------------------------------
-##     1        VGA                             640x350   85Hz
-##     2        480p  60Hz                      640x400   85Hz
-##     3        480p  60Hz  H                   720x400   85Hz
-##     4        720p  60Hz                      640x480   60Hz
-##     5        1080i 60Hz                      640x480   72Hz
-##     6        480i  60Hz                      640x480   75Hz
-##     7        480i  60Hz  H                   640x480   85Hz
-##     8        240p  60Hz                      800x600   56Hz
-##     9        240p  60Hz  H                   800x600   60Hz
-##     10       480i  60Hz  4x                  800x600   72Hz
-##     11       480i  60Hz  4x H                800x600   75Hz
-##     12       240p  60Hz  4x                  800x600   85Hz
-##     13       240p  60Hz  4x H                800x600   120Hz
-##     14       480p  60Hz  2x                  848x480   60Hz
-##     15       480p  60Hz  2x H                1024x768  43Hz  DO NOT USE
-##     16       1080p 60Hz                      1024x768  60Hz
-##     17       576p  50Hz                      1024x768  70Hz
-##     18       576p  50Hz  H                   1024x768  75Hz
-##     19       720p  50Hz                      1024x768  85Hz
-##     20       1080i 50Hz                      1024x768  120Hz
-##     21       576i  50Hz                      1152x864  75Hz
-##     22       576i  50Hz  H                   1280x768        reduced blanking
-##     23       288p  50Hz                      1280x768  60Hz
-##     24       288p  50Hz  H                   1280x768  75Hz
-##     25       576i  50Hz  4x                  1280x768  85Hz
-##     26       576i  50Hz  4x H                1280x768  120Hz reduced blanking
-##     27       288p  50Hz  4x                  1280x800        reduced blanking
-##     28       288p  50Hz  4x H                1280x800  60Hz
-##     29       576p  50Hz  2x                  1280x800  75Hz
-##     30       576p  50Hz  2x H                1280x800  85Hz
-##     31       1080p 50Hz                      1280x800  120Hz reduced blanking
-##     32       1080p 24Hz                      1280x960  60Hz
-##     33       1080p 25Hz                      1280x960  85Hz
-##     34       1080p 30Hz                      1280x960  120Hz reduced blanking
-##     35       480p  60Hz  4x                  1280x1024 60Hz
-##     36       480p  60Hz  4x H                1280x1024 75Hz
-##     37       576p  50Hz  4x                  1280x1024 85Hz
-##     38       576p  50Hz  4x H                1280x1024 120Hz reduced blanking
-##     39       1080i 50Hz  reduced blanking    1360x768  60Hz
-##     40       1080i 100Hz                     1360x768  120Hz reduced blanking
-##     41       720p  100Hz                     1400x1050       reduced blanking
-##     42       576p  100Hz                     1400x1050 60Hz
-##     43       576p  100Hz H                   1400x1050 75Hz
-##     44       576i  100Hz                     1400x1050 85Hz
-##     45       576i  100Hz H                   1400x1050 120Hz reduced blanking
-##     46       1080i 120Hz                     1440x900        reduced blanking
-##     47       720p  120Hz                     1440x900  60Hz
-##     48       480p  120Hz                     1440x900  75Hz
-##     49       480p  120Hz H                   1440x900  85Hz
-##     50       480i  120Hz                     1440x900  120Hz reduced blanking
-##     51       480i  120Hz H                   1600x1200 60Hz
-##     52       576p  200Hz                     1600x1200 65Hz
-##     53       576p  200Hz H                   1600x1200 70Hz
-##     54       576i  200Hz                     1600x1200 75Hz
-##     55       576i  200Hz H                   1600x1200 85Hz
-##     56       480p  240Hz                     1600x1200 120Hz reduced blanking
-##     57       480p  240Hz H                   1680x1050       reduced blanking
-##     58       480i  240Hz                     1680x1050 60Hz
-##     59       480i  240Hz H                   1680x1050 75Hz
-##     60                                       1680x1050 85Hz
-##     61                                       1680x1050 120Hz reduced blanking
-##     62                                       1792x1344 60Hz
-##     63                                       1792x1344 75Hz
-##     64                                       1792x1344 120Hz reduced blanking
-##     65                                       1856x1392 60Hz
-##     66                                       1856x1392 75Hz
-##     67                                       1856x1392 120Hz reduced blanking
-##     68                                       1920x1200       reduced blanking
-##     69                                       1920x1200 60Hz
-##     70                                       1920x1200 75Hz
-##     71                                       1920x1200 85Hz
-##     72                                       1920x1200 120Hz reduced blanking
-##     73                                       1920x1440 60Hz
-##     74                                       1920x1440 75Hz
-##     75                                       1920x1440 120Hz reduced blanking
-##     76                                       2560x1600       reduced blanking
-##     77                                       2560x1600 60Hz
-##     78                                       2560x1600 75Hz
-##     79                                       2560x1600 85Hz
-##     80                                       2560x1600 120Hz reduced blanking
-##     81                                       1366x768  60Hz
-##     82                                       1080p     60Hz
-##     83                                       1600x900        reduced blanking
-##     84                                       2048x1152       reduced blanking
-##     85                                       720p      60Hz
-##     86                                       1366x768        reduced blanking
-##
-#hdmi_mode=1
-
-## config_hdmi_boost
-##     configure the signal strength of the HDMI interface.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        (Default)
-##     1
-##     2
-##     3
-##     4        Try if you have interference issues with HDMI
-##     5
-##     6
-##     7        Maximum
-##
-#config_hdmi_boost=0
-
-## hdmi_ignore_cec_init
-##     Doesn't sent initial active source message.  Avoids bringing
-##     (CEC enabled) TV out of standby and channel switch when rebooting.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Normal behaviour (Default)
-##     1        Doesn't sent initial active source message
-##
-#hdmi_ignore_cec_init=1
-
-## hdmi_ignore_cec
-##     Pretends CEC is not supported at all by TV.
-##     No CEC functions will be supported.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Normal behaviour (Default)
-##     1        Pretend CEC is not supported by TV
-##
-#hdmi_ignore_cec=1
-
-################################################################################
-##  Overscan Video Settings
-################################################################################
-
-## overscan_left
-##     Number of pixels to skip on left
-##
-#overscan_left=0
-
-## overscan_right
-##     Number of pixels to skip on right
-##
-#overscan_right=0
-
-## overscan_top
-##     Number of pixels to skip on top
-##
-#overscan_top=0
-
-## overscan_bottom
-##     Number of pixels to skip on bottom
-##
-#overscan_bottom=0
-
-## disable_overscan
-##     Set to 1 to disable overscan
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Overscan Enabled (Default)
-##     1        Overscan Disabled
-##
-#disable_overscan=1
-
-################################################################################
-##  Framebuffer Video Settings
-################################################################################
-
-## framebuffer_width
-##     Console framebuffer width in pixels. Default is display width minus
-##     overscan.
-##
-#framebuffer_width=0
-
-## framebuffer_height
-##     Console framebuffer height in pixels. Default is display height minus
-##     overscan.
-##
-#framebuffer_height=0
-
-## framebuffer_depth
-##     Console framebuffer depth in bits per pixel.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     8        Valid, but default RGB palette makes an unreadable screen
-##     16       (Default)
-##     24       Looks better but has corruption issues as of 2012/06/15
-##     32       Has no corruption issues but needs framebuffer_ignore_alpha=1
-##              and shows the wrong colors as of 2012/06/15
-##
-#framebuffer_depth=16
-
-## framebuffer_ignore_alpha
-##     Set to 1 to disable alpha channel. Helps with 32bit.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Enable Alpha Channel (Default)
-##     1        Disable Alpha Channel
-##
-#framebuffer_ignore_alpha=0
-
-################################################################################
-##  General Video Settings
-################################################################################
-
-## display_rotate
-##     Rotate the display clockwise or flip the display.
-##     The 90 and 270 degrees rotation options require additional memory on GPU,
-##     so won't work with the 16M GPU split.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        0 degrees (Default)
-##     1        90 degrees
-##     2        180 degrees
-##     3        270 degrees
-##     0x10000  Horizontal flip
-##     0x20000  Vertical flip
-##
-#display_rotate=0
-
-################################################################################
-##  Licensed Codecs
-##
-##  Hardware decoding of additional codecs can be enabled by purchasing a
-##  license that is locked to the CPU serial number of your Raspberry Pi.
-##
-##  Up to 8 licenses per CODEC can be specified as a comma seperated list.
-##
-################################################################################
-
-## decode_MPG2
-##     License key to allow hardware MPEG-2 decoding.
-##
-#decode_MPG2=0x12345678
-
-## decode_WVC1
-##     License key to allow hardware VC-1 decoding.
-##
-#decode_WVC1=0x12345678
-
-################################################################################
-##  Test Settings
-################################################################################
-
-## test_mode
-##     Enable test sound/image during boot for manufacturing test.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Disable Test Mod (Default)
-##     1        Enable Test Mode
-##
-#test_mode=0
-
-################################################################################
-##  Memory Settings
-################################################################################
-
-## disable_l2cache
-##     Disable arm access to GPU's L2 cache. Needs corresponding L2 disabled
-##     kernel.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Enable L2 Cache (Default)
-##     1        Disable L2 cache
-##
-#disable_l2cache=0
-
-## gpu_mem
-##     GPU memory allocation in MB for all board revisions.
-##
-##     Default 64
-##
-#gpu_mem=128
-
-## gpu_mem_256
-##     GPU memory allocation in MB for 256MB board revision.
-##     This option overrides gpu_mem.
-##
-#gpu_mem_256=128
-
-## gpu_mem_512
-##     GPU memory allocation in MB for 512MB board revision.
-##     This option overrides gpu_mem.
-##
-#gpu_mem_512=128
-
-## gpu_mem_1024
-##     GPU memory allocation in MB for 1024MB board revision.
-##     This option overrides gpu_mem.
-##
-#gpu_mem_1024=128
-
-################################################################################
-##  Boot Option Settings
-################################################################################
-
-## disable_commandline_tags
-##     Stop start.elf from filling in ATAGS (memory from 0x100) before
-##     launching kernel
-##
-#disable_commandline_tags=2
-
-## enable_uart
-##     Enables or disables uart pin multiplexing
-##     Raspberry Pi 1/2: if unset, uart is enabled by default
-##     Raspberry Pi 3: if unset uart is disabled by default
-##
-enable_uart=1
-
-## cmdline (string)
-##     Command line parameters. Can be used instead of cmdline.txt file
-##
-#cmdline=""
-
-## kernel (string)
-##     Alternative name to use when loading kernel.
-##
-#kernel=""
-
-## kernel_address
-##     Address to load kernel.img file at
-##
-#kernel_address=0x8000
-
-## ramfsfile (string)
-##     ramfs file to load
-##
-#ramfsfile=""
-
-## ramfsaddr
-##     Address to load ramfs file at
-##
-#ramfsaddr=0x00000000
-
-## initramfs (string address)
-##     ramfs file and address to load it at (it's like ramfsfile+ramfsaddr in
-##     one option).
-##
-##     NOTE: this option uses different syntax than all other options - you
-##           should not use "=" character here.
-##
-#initramfs initramf.gz 0x00800000
-
-## device_tree_address
-##     Address to load device_tree at
-##
-#device_tree_address=0x100
-
-## init_uart_baud
-##     Initial uart baud rate.
-##
-##     Default 115200
-##
-#init_uart_baud=115200
-
-## init_uart_clock
-##     Initial uart clock.
-##
-##     Default 3000000 (3MHz)
-##
-#init_uart_clock=3000000
-
-## init_emmc_clock
-##     Initial emmc clock, increasing this can speedup your SD-card.
-##
-##     Default 100000000 (100mhz)
-##
-#init_emmc_clock=100000000
-
-## boot_delay
-##     Wait for a given number of seconds in start.elf before loading
-##     kernel.img.
-##
-##     delay = (1000 * boot_delay) + boot_delay_ms
-##
-##     Default 1
-##
-#boot_delay=0
-
-## boot_delay_ms
-##     Wait for a given number of milliseconds in start.elf before loading
-##     kernel.img.
-##
-##     delay = (1000 * boot_delay) + boot_delay_ms
-##
-##     Default 0
-##
-#boot_delay_ms=0
-
-## avoid_safe_mode
-##     Adding a jumper between pins 5 & 6 of P1 enables a recovery Safe Mode.
-##     If pins 5 & 6 are used for connecting to external devices (e.g. GPIO),
-##     then this setting can be used to ensure Safe Mode is not triggered.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Respect Safe Mode input (Default)
-##     1        Ignore Safe Mode input
-##
-#avoid_safe_mode=1
-
-################################################################################
-##  Overclocking Settings
-##
-##  ARM, SDRAM and GPU each have their own PLLs and can have unrelated
-##  frequencies.
-##
-##  The GPU core, h264, v3d and isp share a PLL, so need to have related
-##  frequencies.
-##  pll_freq = floor(2400 / (2 * core_freq)) * (2 * core_freq)
-##  gpu_freq = pll_freq / [even number]
-##
-##  The effective gpu_freq is automatically rounded to nearest even integer, so
-##  asking for core_freq = 500 and gpu_freq = 300 will result in divisor of
-##  2000/300 = 6.666 => 6 and so 333.33MHz.
-##
-##
-##  Standard Profiles:
-##                  arm_freq    core_freq    sdram_freq    over_voltage
-##     -------------------------------------------------------------------------
-##     None         700         250          400           0
-##     Modest       800         300          400           0
-##     Medium       900         333          450           2
-##     High         950         450          450           6
-##     Turbo        1000        500          500           6
-##
-################################################################################
-
-## force_turbo
-##     Control the kernel "ondemand" governor. It has no effect if no overclock
-##     settings are specified.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Enable dynamic clocks and voltage for the ARM core, GPU core and
-##              SDRAM (Default).
-##              Overclocking of h264_freq, v3d_freq and isp_freq is ignored.
-##     1        Disable dynamic clocks and voltage for the ARM core, GPU core
-##              and SDRAM.
-##              Overclocking of h264_freq, v3d_freq and isp_freq is allowed.
-##
-#force_turbo=0
-
-## initial_turbo
-##     Enables turbo mode from boot for the given value in seconds (up to 60)
-##     or until cpufreq sets a frequency. Can help with sdcard corruption if
-##     overclocked.
-##
-##     Default 0
-##
-#initial_turbo=0
-
-## temp_limit
-##     Overheat protection. Sets clocks and voltages to default when the SoC
-##     reaches this Celsius value.
-##     Setting this higher than default voids warranty.
-##
-##     Default 85
-##
-#temp_limit=85
-
-## arm_freq
-##     Frequency of ARM in MHz.
-##
-##     Default 700.
-##
-#arm_freq=700
-
-## arm_freq_min
-##     Minimum frequency of ARM in MHz (used for dynamic clocking).
-##
-##     Default 700.
-##
-#arm_freq_min=700
-
-## gpu_freq
-##     Sets core_freq, h264_freq, isp_freq, v3d_freq together.
-##
-##     Default 250.
-##
-#gpu_freq=250
-
-## core_freq
-##     Frequency of GPU processor core in MHz. It has an impact on ARM
-##     performance since it drives L2 cache.
-##
-##     Default 250.
-##
-#core_freq=250
-
-## core_freq_min
-##     Minimum frequency of GPU processor core in MHz (used for dynamic
-##     clocking). It has an impact on ARM performance since it drives L2 cache.
-##
-##     Default 250.
-##
-#core_freq_min=250
-
-## h264_freq
-##     Frequency of hardware video block in MHz.
-##
-##     Default 250.
-##
-#h264_freq=250
-
-## isp_freq
-##     Frequency of image sensor pipeline block in MHz.
-##
-##     Default 250.
-##
-#isp_freq=250
-
-## v3d_freq
-##     Frequency of 3D block in MHz.
-##
-##     Default 250.
-##
-#v3d_freq=250
-
-## sdram_freq
-##     Frequency of SDRAM in MHz.
-##
-##     Default 400.
-##
-#sdram_freq=400
-
-## sdram_freq_min
-##     Minimum frequency of SDRAM in MHz (used for dynamic clocking).
-##
-##     Default 400.
-##
-#sdram_freq_min=400
-
-## avoid_pwm_pll
-##     Unlink core_freq from the rest of the gpu. Analog audio should still
-##     work, but from a fractional divider, so lower quality.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     0        Linked core_freq (Default)
-##     1        Unlinked core_freq
-##
-#avoid_pwm_pll=1
-
-################################################################################
-##  Voltage Settings
-################################################################################
-
-## current_limit_override
-##     Disables SMPS current limit protection. Can help if you are currently
-##     hitting a reboot failure when overclocking too high.
-##
-#current_limit_override=0x5A000020
-
-## over_voltage
-##     ARM/GPU core voltage adjust.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V (requires force_turbo=1)
-##     8        1.4   V (requires force_turbo=1)
-##
-#over_voltage=0
-
-## over_voltage_min
-##     Minimum ARM/GPU core voltage adjust (used for dynamic clocking).
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V (requires force_turbo=1)
-##     8        1.4   V (requires force_turbo=1)
-##
-#over_voltage_min=0
-
-## over_voltage_sdram
-##     Sets over_voltage_sdram_c, over_voltage_sdram_i, over_voltage_sdram_p
-##     together
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V
-##     8        1.4   V
-##
-#over_voltage_sdram=0
-
-## over_voltage_sdram_c
-##     SDRAM controller voltage adjust.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V
-##     8        1.4   V
-##
-#over_voltage_sdram_c=0
-
-## over_voltage_sdram_i
-##     SDRAM I/O voltage adjust.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V
-##     8        1.4   V
-##
-#over_voltage_sdram_i=0
-
-## over_voltage_sdram_p
-##     SDRAM phy voltage adjust.
-##
-##     Value    Description
-##     -------------------------------------------------------------------------
-##     -16      0.8   V
-##     -15      0.825 V
-##     -14      0.85  V
-##     -13      0.875 V
-##     -12      0.9   V
-##     -11      0.925 V
-##     -10      0.95  V
-##     -9       0.975 V
-##     -8       1.0   V
-##     -7       1.025 V
-##     -6       1.05  V
-##     -5       1.075 V
-##     -4       1.1   V
-##     -3       1.125 V
-##     -2       1.15  V
-##     -1       1.175 V
-##     0        1.2   V (Default)
-##     1        1.225 V
-##     2        1.25  V
-##     3        1.275 V
-##     4        1.3   V
-##     5        1.325 V
-##     6        1.35  V
-##     7        1.375 V
-##     8        1.4   V
-##
-#over_voltage_sdram_p=0
-
-################################################################################
-##  Device Tree Settings
-################################################################################
-
-dtparam=random=on
-dtparam=watchdog=on
-dtparam=audio=on
-dtparam=i2c0=on
-dtparam=i2c1=on
-dtparam=spi=on
-
-#dtoverlay=adau1977-adc
-#dtoverlay=allo-piano-dac-pcm512x-audio
-#dtoverlay=audioinjector-wm8731-audio
-#dtoverlay=dionaudio-loco
-#dtoverlay=hifiberry-amp
-#dtoverlay=hifiberry-dac
-#dtoverlay=hifiberry-dacplus
-#dtoverlay=hifiberry-digi
-#dtoverlay=hifiberry-digi-pro
-#dtoverlay=iqaudio-dac
-#dtoverlay=iqaudio-dacplus
-#dtoverlay=iqaudio-digi-wm8804-audio
-#dtoverlay=justboom-dac
-#dtoverlay=justboom-digi
-#dtoverlay=pisound
-#dtoverlay=raspidac3
-#dtoverlay=rpi-dac
-#dtoverlay=rpi-proto
-#dtoverlay=rra-digidac1-wm8741-audio
diff --git a/target/linux/brcm2708/modules.mk b/target/linux/brcm2708/modules.mk
index a05c9a1fb7..3e51e84879 100644
--- a/target/linux/brcm2708/modules.mk
+++ b/target/linux/brcm2708/modules.mk
@@ -1,868 +1,8 @@
 #
-# Copyright (C) 2012-2016 OpenWrt.org
+# Copyright (C) 2019 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
-define KernelPackage/drm-vc4
-  SUBMENU:=$(VIDEO_MENU)
-  TITLE:=Broadcom VC4 Graphics
-  DEPENDS:= \
-	@TARGET_brcm2708 +kmod-drm \
-	+kmod-sound-core \
-	+kmod-sound-soc-core
-  KCONFIG:= \
-	CONFIG_DRM_VC4 \
-	CONFIG_DRM_VC4_HDMI_CEC=n
-  FILES:= \
-	$(LINUX_DIR)/drivers/gpu/drm/vc4/vc4.ko \
-	$(LINUX_DIR)/drivers/gpu/drm/drm_kms_helper.ko
-  AUTOLOAD:=$(call AutoProbe,vc4)
-endef
-
-define KernelPackage/drm-vc4/description
-  Direct Rendering Manager (DRM) support for Broadcom VideoCore IV GPU
-  used in BCM2835, BCM2836 and BCM2837 SoCs (e.g. Raspberry Pi).
-endef
-
-$(eval $(call KernelPackage,drm-vc4))
-
-
-define KernelPackage/hwmon-rpi-poe-fan
-  SUBMENU:=$(HWMON_MENU)
-  TITLE:=Raspberry Pi PoE HAT fan
-  DEPENDS:=@TARGET_brcm2708 +kmod-hwmon-core
-  KCONFIG:=CONFIG_SENSORS_RPI_POE_FAN
-  FILES:=$(LINUX_DIR)/drivers/hwmon/rpi-poe-fan.ko
-  AUTOLOAD:=$(call AutoProbe,rpi-poe-fan)
-endef
-
-define KernelPackage/hwmon-rpi-poe-fan/description
-  Raspberry Pi PoE HAT fan driver
-endef
-
-$(eval $(call KernelPackage,hwmon-rpi-poe-fan))
-
-
-define KernelPackage/sound-arm-bcm2835
-  TITLE:=BCM2835 ALSA driver
-  KCONFIG:= \
-	CONFIG_SND_ARM=y \
-	CONFIG_SND_BCM2835 \
-	CONFIG_SND_ARMAACI=n
-  FILES:= \
-	$(LINUX_DIR)/drivers/staging/vc04_services/bcm2835-audio/snd-bcm2835.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-bcm2835)
-  DEPENDS:=@TARGET_brcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-arm-bcm2835/description
-  This package contains the BCM2835 ALSA pcm card driver
-endef
-
-$(eval $(call KernelPackage,sound-arm-bcm2835))
-
-
-define KernelPackage/sound-soc-bcm2835-i2s
-  TITLE:=SoC Audio support for the Broadcom 2835 I2S module
-  KCONFIG:= \
-	CONFIG_SND_BCM2835_SOC_I2S \
-	CONFIG_SND_SOC_DMAENGINE_PCM=y \
-	CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-bcm2835-i2s.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-bcm2835-i2s)
-  DEPENDS:=@TARGET_brcm2708 +kmod-sound-soc-core
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-bcm2835-i2s/description
-  This package contains support for codecs attached to the Broadcom 2835 I2S interface
-endef
-
-$(eval $(call KernelPackage,sound-soc-bcm2835-i2s))
-
-
-define KernelPackage/sound-soc-3dlab-nano-player
-  TITLE:=Support for 3Dlab Nano Player
-  KCONFIG:= CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER
-  FILES:=$(LINUX_DIR)/sound/soc/bcm/snd-soc-3dlab-nano-player.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-3dlab-nano-player)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-3dlab-nano-player/description
-  This package contains support for 3Dlab Nano Player
-endef
-
-$(eval $(call KernelPackage,sound-soc-3dlab-nano-player))
-
-
-define KernelPackage/sound-soc-adau1977-adc
-  TITLE:=Support for ADAU1977 ADC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_ADAU1977_ADC \
-	CONFIG_SND_SOC_ADAU1977 \
-	CONFIG_SND_SOC_ADAU1977_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-adau1977-adc.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-adau1977.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-adau1977-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-adau1977 snd-soc-adau1977-i2c \
-	snd-soc-adau1977-adc)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-adau1977-adc/description
-  This package contains support for ADAU1977 ADC
-endef
-
-$(eval $(call KernelPackage,sound-soc-adau1977-adc))
-
-
-define KernelPackage/sound-soc-allo-boss-dac
-  TITLE:=Support for Allo Boss DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-boss-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
-	snd-soc-allo-boss-dac)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-allo-boss-dac/description
-  This package contains support for Allo Boss DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-allo-boss-dac))
-
-
-define KernelPackage/sound-soc-allo-digione
-  TITLE:=Support for Allo Piano DigiOne
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-digione.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
-	snd-soc-allo-digione)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-allo-digione/description
-  This package contains support for Allo DigiOne
-endef
-
-$(eval $(call KernelPackage,sound-soc-allo-digione))
-
-
-define KernelPackage/sound-soc-allo-piano-dac
-  TITLE:=Support for Allo Piano DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-piano-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
-	snd-soc-allo-piano-dac)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-allo-piano-dac/description
-  This package contains support for Allo Piano DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-allo-piano-dac))
-
-
-define KernelPackage/sound-soc-allo-piano-dac-plus
-  TITLE:=Support for Allo Piano DAC Plus
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-piano-dac-plus.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
-	snd-soc-allo-piano-dac-plus)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-allo-piano-dac-plus/description
-  This package contains support for Allo Piano DAC Plus
-endef
-
-$(eval $(call KernelPackage,sound-soc-allo-piano-dac-plus))
-
-
-define KernelPackage/sound-soc-allo-katana-codec
-  TITLE:=Support for Allo Katana DAC
-  KCONFIG:= \
-	CONFIG_SND_AUDIO_GRAPH_CARD \
-	CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C \
-	CONFIG_SND_SIMPLE_CARD_UTILS
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-katana-codec.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
-	snd-soc-allo-katana-codec)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-allo-katana-codec/description
-  This package contains support for Allo Katana DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-allo-katana-codec))
-
-
-define KernelPackage/sound-soc-audioinjector-octo-soundcard
-  TITLE:=Support for AudioInjector Octo soundcard
-  KCONFIG:= \
-	CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD \
-	CONFIG_SND_SOC_CS42XX8 \
-	CONFIG_SND_SOC_CS42XX8_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-audioinjector-octo-soundcard.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-cs42xx8.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-cs42xx8-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc- \
-	snd-soc-audioinjector-octo-soundcard)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-audioinjector-octo-soundcard/description
-  This package contains support for AudioInjector Octo soundcard
-endef
-
-$(eval $(call KernelPackage,sound-soc-audioinjector-octo-soundcard))
-
-
-define KernelPackage/sound-soc-audioinjector-pi-soundcard
-  TITLE:=Support for AudioInjector Pi soundcard
-  KCONFIG:= \
-        CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD \
-        CONFIG_SND_SOC_WM8731
-  FILES:= \
-        $(LINUX_DIR)/sound/soc/bcm/snd-soc-audioinjector-pi-soundcard.ko \
-        $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8731.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8731 \
-	snd-soc-audioinjector-pi-soundcard)
-  DEPENDS:= \
-        kmod-sound-soc-bcm2835-i2s \
-        +kmod-i2c-bcm2708 \
-        +kmod-regmap-i2c \
-        +kmod-regmap-spi
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-audioinjector-pi-soundcard/description
-  This package contains support for AudioInjector Pi soundcard
-endef
-
-$(eval $(call KernelPackage,sound-soc-audioinjector-pi-soundcard))
-
-define KernelPackage/sound-soc-digidac1-soundcard
-  TITLE:=Support for RRA DigiDAC1
-  KCONFIG:= \
-	CONFIG_SND_DIGIDAC1_SOUNDCARD \
-	CONFIG_SND_SOC_WM8741 \
-	CONFIG_SND_SOC_WM8804 \
-	CONFIG_SND_SOC_WM8804_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-digidac1-soundcard.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8741.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8741 \
-	snd-soc-wm8804 snd-soc-wm8804-i2c \
-	snd-soc-digidac1-soundcard)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c \
-	+kmod-regmap-spi
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-digidac1-soundcard/description
-  This package contains support for RRA DigiDAC1
-endef
-
-$(eval $(call KernelPackage,sound-soc-digidac1-soundcard))
-
-define KernelPackage/sound-soc-dionaudio-loco
-  TITLE:=Support for Dion Audio LOCO DAC-AMP
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO \
-	CONFIG_SND_SOC_PCM5102A
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-dionaudio-loco.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a \
-	snd-soc-dionaudio-loco)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-dionaudio-loco/description
-  This package contains support for Dion Audio LOCO DAC-AMP
-endef
-
-$(eval $(call KernelPackage,sound-soc-dionaudio-loco))
-
-define KernelPackage/sound-soc-dionaudio-loco-v2
-  TITLE:=Support for Dion Audio LOCO-V2 DAC-AMP
-  KCONFIG:= \
-        CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2 \
-        CONFIG_SND_SOC_PCM512x \
-        CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-        $(LINUX_DIR)/sound/soc/bcm/snd-soc-dionaudio-loco.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-pcm512x-i2c \
-        snd-soc-dionaudio-loco)
-  DEPENDS:= \
-        kmod-sound-soc-bcm2835-i2s \
-        +kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-dionaudio-loco-v2/description
-  This package contains support for Dion Audio LOCO-V2 DAC-AMP
-endef
-
-$(eval $(call KernelPackage,sound-soc-dionaudio-loco-v2))
-
-define KernelPackage/sound-soc-fe-pi
-  TITLE:=Support for Fe-Pi Audio Sound Card
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO \
-	CONFIG_SND_SOC_SGTL5000
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-fe-pi-audio.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-sgtl5000.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-sgtl5000 \
-	snd-soc-fe-pi-audio)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-fe-pi/description
-  This package contains support for Fe-Pi Audio Sound Card
-endef
-
-$(eval $(call KernelPackage,sound-soc-fe-pi))
-
-
-define KernelPackage/sound-soc-googlevoicehat
-  TITLE:=Support for Google VoiceHAT Sound Card
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD \
-	CONFIG_SND_SOC_VOICEHAT
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-googlevoicehat-codec.ko \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-googlevoicehat-soundcard.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-googlevoicehat-codec \
-	snd-soc-googlevoicehat-soundcard)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-googlevoicehat/description
-  This package contains support for Google VoiceHAT Sound Card
-endef
-
-$(eval $(call KernelPackage,sound-soc-googlevoicehat))
-
-
-define KernelPackage/sound-soc-hifiberry-dac
-  TITLE:=Support for HifiBerry DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC \
-	CONFIG_SND_SOC_PCM5102A
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a snd-soc-hifiberry-dac)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-hifiberry-dac/description
-  This package contains support for HifiBerry DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-hifiberry-dac))
-
-define KernelPackage/sound-soc-hifiberry-dacplus
-  TITLE:=Support for HifiBerry DAC+ / DAC+ Pro
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS \
-	CONFIG_SND_SOC_PCM512x
-  FILES:= \
-	$(LINUX_DIR)/drivers/clk/clk-hifiberry-dacpro.ko \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-dacplus.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko
-  AUTOLOAD:=$(call AutoLoad,68,clk-hifiberry-dacpro snd-soc-pcm512x \
-	snd-soc-hifiberry-dacplus)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-hifiberry-dacplus/description
-  This package contains support for HifiBerry DAC+ / DAC+ Pro
-endef
-
-$(eval $(call KernelPackage,sound-soc-hifiberry-dacplus))
-
-define KernelPackage/sound-soc-hifiberry-digi
-  TITLE:=Support for HifiBerry Digi / Digi+ / Digi+ Pro
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI \
-	CONFIG_SND_SOC_WM8804
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-digi.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804 snd-soc-hifiberry-digi)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-hifiberry-digi/description
-  This package contains support for HifiBerry Digi
-endef
-
-$(eval $(call KernelPackage,sound-soc-hifiberry-digi))
-
-define KernelPackage/sound-soc-hifiberry-amp
-  TITLE:=Support for HifiBerry Amp
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP \
-	CONFIG_SND_SOC_TAS5713
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-amp.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-tas5713.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-tas5713 snd-soc-hifiberry-amp)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-hifiberry-amp/description
-  This package contains support for HifiBerry Amp
-endef
-
-$(eval $(call KernelPackage,sound-soc-hifiberry-amp))
-
-define KernelPackage/sound-soc-iqaudio-dac
-  TITLE:=Support for IQaudIO-DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC \
-	CONFIG_SND_SOC_PCM512x \
-	CONFIG_SND_SOC_PCM512x_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-iqaudio-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-pcm512x-i2c \
-	snd-soc-iqaudio-dac)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-iqaudio-dac/description
-  This package contains support for IQaudIO-DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-iqaudio-dac))
-
-define KernelPackage/sound-soc-iqaudio-digi
-  TITLE:=Support for IQaudIO-DIGI
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI \
-	CONFIG_SND_SOC_WM8804 \
-	CONFIG_SND_SOC_WM8804_I2C
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-iqaudio-digi.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804-i2c.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804 snd-soc-wm8804-i2c \
-	snd-soc-iqaudio-digi)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-iqaudio-digi/description
-  This package contains support for IQaudIO-DIGI
-endef
-
-$(eval $(call KernelPackage,sound-soc-iqaudio-digi))
-
-define KernelPackage/sound-soc-justboom-dac
-  TITLE:=Support for JustBoom DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC \
-	CONFIG_SND_SOC_PCM512x
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-justboom-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-justboom-dac)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-justboom-dac/description
-  This package contains support for JustBoom DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-justboom-dac))
-
-define KernelPackage/sound-soc-justboom-digi
-  TITLE:=Support for JustBoom Digi
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI \
-	CONFIG_SND_SOC_WM8804
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-justboom-digi.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804 snd-soc-justboom-digi)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-justboom-digi/description
-  This package contains support for JustBoom Digi
-endef
-
-$(eval $(call KernelPackage,sound-soc-justboom-digi))
-
-define KernelPackage/sound-soc-pisound
-  TITLE:=Support for Blokas Labs PiSound
-  KCONFIG:= \
-	CONFIG_SND_PISOUND \
-	CONFIG_SND_SOC_PCM5102A
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-pisound.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a snd-soc-pisound)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-pisound/description
-  This package contains support for Blokas Labs PiSound
-endef
-
-$(eval $(call KernelPackage,sound-soc-pisound))
-
-
-define KernelPackage/sound-soc-rpi-cirrus
-  TITLE:=Support for Cirrus Logic Audio Card
-  KCONFIG:= \
-	CONFIG_GPIO_ARIZONA \
-	CONFIG_INPUT_ARIZONA_HAPTICS=n \
-	CONFIG_MFD_ARIZONA=y \
-	CONFIG_MFD_ARIZONA_I2C \
-	CONFIG_MFD_CS47L24=n \
-	CONFIG_MFD_WM5102=n \
-	CONFIG_MFD_WM5110=n \
-	CONFIG_MFD_WM8997=n \
-	CONFIG_MFD_WM8998=n \
-	CONFIG_REGULATOR_ARIZONA \
-	CONFIG_REGULATOR_ARIZONA_LDO1 \
-	CONFIG_REGULATOR_ARIZONA_MICSUPP \
-	CONFIG_SND_BCM2708_SOC_RPI_CIRRUS \
-	CONFIG_SND_SOC_ARIZONA \
-	CONFIG_SND_SOC_WM5102 \
-	CONFIG_SND_SOC_WM8804 \
-	CONFIG_SND_SOC_WM_ADSP
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-cirrus.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-arizona.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm-adsp.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm5102.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm1794a snd-soc-rpi-cirrus)
-  DEPENDS:= \
-	+kmod-i2c-bcm2708 \
-	kmod-sound-soc-bcm2835-i2s
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-rpi-cirrus/description
-  This package contains support for RPi-Cirrus
-endef
-
-$(eval $(call KernelPackage,sound-soc-rpi-cirrus))
-
-
-define KernelPackage/sound-soc-rpi-dac
-  TITLE:=Support for RPi-DAC
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_RPI_DAC \
-	CONFIG_SND_SOC_PCM1794A
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-dac.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm1794a.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm1794a snd-soc-rpi-dac)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-rpi-dac/description
-  This package contains support for RPi-DAC
-endef
-
-$(eval $(call KernelPackage,sound-soc-rpi-dac))
-
-define KernelPackage/sound-soc-rpi-proto
-  TITLE:=Support for RPi-PROTO
-  KCONFIG:= \
-	CONFIG_SND_BCM2708_SOC_RPI_PROTO \
-	CONFIG_SND_SOC_WM8731
-  FILES:= \
-	$(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-proto.ko \
-	$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8731.ko
-  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8731 snd-soc-rpi-proto)
-  DEPENDS:= \
-	kmod-sound-soc-bcm2835-i2s \
-	+kmod-i2c-bcm2708 \
-	+kmod-regmap-i2c \
-	+kmod-regmap-spi
-  $(call AddDepends/sound)
-endef
-
-define KernelPackage/sound-soc-rpi-proto/description
-  This package contains support for RPi-PROTO
-endef
-
-$(eval $(call KernelPackage,sound-soc-rpi-proto))
-
-
-define KernelPackage/random-bcm2835
-  SUBMENU:=$(OTHER_MENU)
-  TITLE:=BCM2835 HW Random Number Generator
-  KCONFIG:=CONFIG_HW_RANDOM_BCM2835
-  FILES:=$(LINUX_DIR)/drivers/char/hw_random/bcm2835-rng.ko
-  AUTOLOAD:=$(call AutoLoad,11,bcm2835-rng)
-  DEPENDS:=@TARGET_brcm2708 +kmod-random-core
-endef
-
-define KernelPackage/random-bcm2835/description
-  This package contains the Broadcom 2835 HW random number generator driver
-endef
-
-$(eval $(call KernelPackage,random-bcm2835))
-
-
-define KernelPackage/smi-bcm2835
-  SUBMENU:=$(OTHER_MENU)
-  TITLE:=BCM2835 SMI driver
-  KCONFIG:=CONFIG_BCM2835_SMI
-  FILES:=$(LINUX_DIR)/drivers/misc/bcm2835_smi.ko
-  AUTOLOAD:=$(call AutoLoad,20,bcm2835_smi)
-  DEPENDS:=@TARGET_brcm2708
-endef
-
-define KernelPackage/smi-bcm2835/description
-  This package contains the Character device driver for Broadcom Secondary
-  Memory Interface
-endef
-
-$(eval $(call KernelPackage,smi-bcm2835))
-
-define KernelPackage/smi-bcm2835-dev
-  SUBMENU:=$(OTHER_MENU)
-  TITLE:=BCM2835 SMI device driver
-  KCONFIG:=CONFIG_BCM2835_SMI_DEV
-  FILES:=$(LINUX_DIR)/drivers/char/broadcom/bcm2835_smi_dev.ko
-  AUTOLOAD:=$(call AutoLoad,21,bcm2835_smi_dev)
-  DEPENDS:=@TARGET_brcm2708 +kmod-smi-bcm2835
-endef
-
-define KernelPackage/smi-bcm2835-dev/description
-  This driver provides a character device interface (ioctl + read/write) to
-  Broadcom's Secondary Memory interface. The low-level functionality is provided
-  by the SMI driver itself.
-endef
-
-$(eval $(call KernelPackage,smi-bcm2835-dev))
-
-
-define KernelPackage/spi-bcm2835
-  SUBMENU:=$(SPI_MENU)
-  TITLE:=BCM2835 SPI controller driver
-  KCONFIG:=\
-    CONFIG_SPI=y \
-    CONFIG_SPI_BCM2835 \
-    CONFIG_SPI_MASTER=y
-  FILES:=$(LINUX_DIR)/drivers/spi/spi-bcm2835.ko
-  AUTOLOAD:=$(call AutoLoad,89,spi-bcm2835)
-  DEPENDS:=@TARGET_brcm2708
-endef
-
-define KernelPackage/spi-bcm2835/description
-  This package contains the Broadcom 2835 SPI master controller driver
-endef
-
-$(eval $(call KernelPackage,spi-bcm2835))
-
-define KernelPackage/spi-bcm2835-aux
-  SUBMENU:=$(SPI_MENU)
-  TITLE:=BCM2835 Aux SPI controller driver
-  KCONFIG:=\
-    CONFIG_SPI=y \
-    CONFIG_SPI_BCM2835AUX \
-    CONFIG_SPI_MASTER=y
-  FILES:=$(LINUX_DIR)/drivers/spi/spi-bcm2835aux.ko
-  AUTOLOAD:=$(call AutoLoad,89,spi-bcm2835aux)
-  DEPENDS:=@TARGET_brcm2708
-endef
-
-define KernelPackage/spi-bcm2835-aux/description
-  This package contains the Broadcom 2835 Aux SPI master controller driver
-endef
-
-$(eval $(call KernelPackage,spi-bcm2835-aux))
-
-
-define KernelPackage/hwmon-bcm2835
-  TITLE:=BCM2835 HWMON driver
-  KCONFIG:=CONFIG_SENSORS_BCM2835
-  FILES:=$(LINUX_DIR)/drivers/hwmon/bcm2835-hwmon.ko
-  AUTOLOAD:=$(call AutoLoad,60,bcm2835-hwmon)
-  $(call AddDepends/hwmon,@TARGET_brcm2708)
-endef
-
-define KernelPackage/hwmon-bcm2835/description
-  Kernel module for BCM2835 thermal monitor chip
-endef
-
-$(eval $(call KernelPackage,hwmon-bcm2835))
-
-
-I2C_BCM2708_MODULES:=\
-  CONFIG_I2C_BCM2708:drivers/i2c/busses/i2c-bcm2708
-
-define KernelPackage/i2c-bcm2708
-  $(call i2c_defaults,$(I2C_BCM2708_MODULES),59)
-  TITLE:=Broadcom BCM2708 I2C master controller driver
-  KCONFIG+= \
-	CONFIG_I2C_BCM2708_BAUDRATE=100000
-  DEPENDS:=@TARGET_brcm2708 +kmod-i2c-core
-endef
-
-define KernelPackage/i2c-bcm2708/description
-  This package contains the Broadcom 2708 I2C master controller driver
-endef
-
-$(eval $(call KernelPackage,i2c-bcm2708))
-
-I2C_BCM2835_MODULES:=\
-  CONFIG_I2C_BCM2835:drivers/i2c/busses/i2c-bcm2835
-
-define KernelPackage/i2c-bcm2835
-  $(call i2c_defaults,$(I2C_BCM2835_MODULES),59)
-  TITLE:=Broadcom BCM2835 I2C master controller driver
-  DEPENDS:=@TARGET_brcm2708 +kmod-i2c-core
-endef
-
-define KernelPackage/i2c-bcm2835/description
-  This package contains the Broadcom 2835 I2C master controller driver
-endef
-
-$(eval $(call KernelPackage,i2c-bcm2835))
-
-
-define KernelPackage/video-bcm2835
-  TITLE:=Broadcom BCM2835 camera interface driver
-  KCONFIG:= \
-	CONFIG_VIDEO_BCM2835 \
-	CONFIG_VIDEO_BCM2835_MMAL
-  FILES:= \
-	$(LINUX_DIR)/drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko
-  AUTOLOAD:=$(call AutoLoad,65,bcm2835-v4l2)
-  $(call AddDepends/video,@TARGET_brcm2708 +kmod-video-videobuf2)
-endef
-
-define KernelPackage/video-bcm2835/description
-  This is a V4L2 driver for the Broadcom 2835 MMAL camera host interface
-endef
-
-$(eval $(call KernelPackage,video-bcm2835))
+include $(TOPDIR)/target/linux/brcm2708/modules/*.mk
diff --git a/target/linux/brcm2708/modules/hwmon.mk b/target/linux/brcm2708/modules/hwmon.mk
new file mode 100644
index 0000000000..9b790010b3
--- /dev/null
+++ b/target/linux/brcm2708/modules/hwmon.mk
@@ -0,0 +1,36 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define KernelPackage/hwmon-raspberrypi
+  TITLE:=Raspberry Pi voltage monitor
+  KCONFIG:=CONFIG_SENSORS_RASPBERRYPI_HWMON
+  FILES:=$(LINUX_DIR)/drivers/hwmon/raspberrypi-hwmon.ko
+  AUTOLOAD:=$(call AutoLoad,60,raspberrypi-hwmon)
+  $(call AddDepends/hwmon,@TARGET_brcm2708)
+endef
+
+define KernelPackage/hwmon-raspberrypi/description
+  Kernel module for voltage sensor on the Raspberry Pi
+endef
+
+$(eval $(call KernelPackage,hwmon-raspberrypi))
+
+
+define KernelPackage/hwmon-rpi-poe-fan
+  SUBMENU:=$(HWMON_MENU)
+  TITLE:=Raspberry Pi PoE HAT fan
+  DEPENDS:=@TARGET_brcm2708 +kmod-hwmon-core
+  KCONFIG:=CONFIG_SENSORS_RPI_POE_FAN
+  FILES:=$(LINUX_DIR)/drivers/hwmon/rpi-poe-fan.ko
+  AUTOLOAD:=$(call AutoProbe,rpi-poe-fan)
+endef
+
+define KernelPackage/hwmon-rpi-poe-fan/description
+  Raspberry Pi PoE HAT fan driver
+endef
+
+$(eval $(call KernelPackage,hwmon-rpi-poe-fan))
diff --git a/target/linux/brcm2708/modules/i2c.mk b/target/linux/brcm2708/modules/i2c.mk
new file mode 100644
index 0000000000..ebba032f94
--- /dev/null
+++ b/target/linux/brcm2708/modules/i2c.mk
@@ -0,0 +1,21 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+I2C_BCM2835_MODULES:=\
+  CONFIG_I2C_BCM2835:drivers/i2c/busses/i2c-bcm2835
+
+define KernelPackage/i2c-bcm2835
+  $(call i2c_defaults,$(I2C_BCM2835_MODULES),59)
+  TITLE:=Broadcom BCM2835 I2C master controller driver
+  DEPENDS:=@TARGET_brcm2708 +kmod-i2c-core
+endef
+
+define KernelPackage/i2c-bcm2835/description
+  This package contains the Broadcom 2835 I2C master controller driver
+endef
+
+$(eval $(call KernelPackage,i2c-bcm2835))
diff --git a/target/linux/brcm2708/modules/other.mk b/target/linux/brcm2708/modules/other.mk
new file mode 100644
index 0000000000..ce3b2b6fb0
--- /dev/null
+++ b/target/linux/brcm2708/modules/other.mk
@@ -0,0 +1,75 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define KernelPackage/pwm-bcm2835
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=BCM2835 PWM driver
+  KCONFIG:= \
+    CONFIG_PWM=y \
+    CONFIG_PWM_BCM2835
+  FILES:=$(LINUX_DIR)/drivers/pwm/pwm-bcm2835.ko
+  AUTOLOAD:=$(call AutoLoad,60,pwm-bcm2835)
+  DEPENDS:=@TARGET_brcm2708
+endef
+
+define KernelPackage/pwm-bcm2835/description
+  This package contains the PWM framework driver for BCM2835 controller (Raspberry Pi)
+endef
+
+$(eval $(call KernelPackage,pwm-bcm2835))
+
+
+define KernelPackage/random-bcm2835
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=BCM2835 HW Random Number Generator
+  KCONFIG:= \
+    CONFIG_HW_RANDOM_BCM2835
+  FILES:=$(LINUX_DIR)/drivers/char/hw_random/bcm2835-rng.ko
+  AUTOLOAD:=$(call AutoLoad,11,bcm2835-rng)
+  DEPENDS:=@TARGET_brcm2708 +kmod-random-core
+endef
+
+define KernelPackage/random-bcm2835/description
+  This package contains the Broadcom 2835 HW random number generator driver
+endef
+
+$(eval $(call KernelPackage,random-bcm2835))
+
+
+define KernelPackage/smi-bcm2835
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=BCM2835 SMI driver
+  KCONFIG:=CONFIG_BCM2835_SMI
+  FILES:=$(LINUX_DIR)/drivers/misc/bcm2835_smi.ko
+  AUTOLOAD:=$(call AutoLoad,20,bcm2835_smi)
+  DEPENDS:=@TARGET_brcm2708
+endef
+
+define KernelPackage/smi-bcm2835/description
+  This package contains the Character device driver for Broadcom Secondary
+  Memory Interface
+endef
+
+$(eval $(call KernelPackage,smi-bcm2835))
+
+
+define KernelPackage/smi-bcm2835-dev
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=BCM2835 SMI device driver
+  KCONFIG:=CONFIG_BCM2835_SMI_DEV
+  FILES:=$(LINUX_DIR)/drivers/char/broadcom/bcm2835_smi_dev.ko
+  AUTOLOAD:=$(call AutoLoad,21,bcm2835_smi_dev)
+  DEPENDS:=@TARGET_brcm2708 +kmod-smi-bcm2835
+endef
+
+define KernelPackage/smi-bcm2835-dev/description
+  This driver provides a character device interface (ioctl + read/write) to
+  Broadcom's Secondary Memory interface. The low-level functionality is provided
+  by the SMI driver itself.
+endef
+
+$(eval $(call KernelPackage,smi-bcm2835-dev))
diff --git a/target/linux/brcm2708/modules/sound.mk b/target/linux/brcm2708/modules/sound.mk
new file mode 100644
index 0000000000..9f0a723948
--- /dev/null
+++ b/target/linux/brcm2708/modules/sound.mk
@@ -0,0 +1,805 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define KernelPackage/sound-arm-bcm2835
+  TITLE:=BCM2835 ALSA driver
+  KCONFIG:= \
+    CONFIG_SND_ARM=y \
+    CONFIG_SND_BCM2835 \
+    CONFIG_SND_ARMAACI=n
+  FILES:= \
+    $(LINUX_DIR)/drivers/staging/vc04_services/bcm2835-audio/snd-bcm2835.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-bcm2835)
+  DEPENDS:=@TARGET_brcm2708
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-arm-bcm2835/description
+  This package contains the BCM2835 ALSA pcm card driver
+endef
+
+$(eval $(call KernelPackage,sound-arm-bcm2835))
+
+
+define KernelPackage/sound-soc-bcm2835-i2s
+  TITLE:=SoC Audio support for the Broadcom 2835 I2S module
+  KCONFIG:= \
+    CONFIG_SND_BCM2835_SOC_I2S \
+    CONFIG_SND_SOC_AD193X_SPI=n \
+    CONFIG_SND_SOC_AD193X_I2C=n \
+    CONFIG_SND_SOC_DMAENGINE_PCM=y \
+    CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-bcm2835-i2s.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-bcm2835-i2s)
+  DEPENDS:=@TARGET_brcm2708 +kmod-sound-soc-core
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-bcm2835-i2s/description
+  This package contains support for codecs attached to the Broadcom 2835 I2S interface
+endef
+
+$(eval $(call KernelPackage,sound-soc-bcm2835-i2s))
+
+
+define KernelPackage/sound-soc-rpi-simple-soundcard
+  TITLE:=Support for Raspberry Pi simple soundcards
+  KCONFIG:= \
+    CONFIG_SND_RPI_SIMPLE_SOUNDCARD
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-simple-soundcard.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-rpi-simple-soundcard)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-rpi-simple-soundcard/description
+  This package contains support for Raspbery Pi simple soundcards
+endef
+
+$(eval $(call KernelPackage,sound-soc-rpi-simple-soundcard))
+
+
+define KernelPackage/sound-soc-rpi-wm8804-soundcard
+  TITLE:=Support for Raspberry Pi generic WM8804 soundcards
+  KCONFIG:= \
+    CONFIG_SND_RPI_WM8804_SOUNDCARD
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-wm8804-soundcard.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-rpi-wm8804-soundcard)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-rpi-wm8804-soundcard/description
+  This package contains support for Raspbery Pi simple soundcards
+endef
+
+$(eval $(call KernelPackage,sound-soc-rpi-wm8804-soundcard))
+
+
+define KernelPackage/sound-soc-adau1977-adc
+  TITLE:=Support for ADAU1977 ADC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_ADAU1977_ADC \
+    CONFIG_SND_SOC_ADAU1977 \
+    CONFIG_SND_SOC_ADAU1977_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-adau1977.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-adau1977-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-adau1977 snd-soc-adau1977-i2c)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-simple-soundcard \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-adau1977-adc/description
+  This package contains support for ADAU1977 ADC
+endef
+
+$(eval $(call KernelPackage,sound-soc-adau1977-adc))
+
+
+define KernelPackage/sound-soc-allo-boss-dac
+  TITLE:=Support for Allo Boss DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-boss-dac.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
+    snd-soc-allo-boss-dac)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-allo-boss-dac/description
+  This package contains support for Allo Boss DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-allo-boss-dac))
+
+
+define KernelPackage/sound-soc-allo-digione
+  TITLE:=Support for Allo Piano DigiOne
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE \
+    CONFIG_SND_SOC_WM8804 \
+    CONFIG_SND_SOC_WM8804_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804-i2c snd-soc-wm8804 \
+    snd-soc-allo-digione)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-wm8804-soundcard \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-allo-digione/description
+  This package contains support for Allo DigiOne
+endef
+
+$(eval $(call KernelPackage,sound-soc-allo-digione))
+
+
+define KernelPackage/sound-soc-allo-piano-dac
+  TITLE:=Support for Allo Piano DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-piano-dac.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
+    snd-soc-allo-piano-dac)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-allo-piano-dac/description
+  This package contains support for Allo Piano DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-allo-piano-dac))
+
+
+define KernelPackage/sound-soc-allo-piano-dac-plus
+  TITLE:=Support for Allo Piano DAC Plus
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-piano-dac-plus.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
+    snd-soc-allo-piano-dac-plus)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-allo-piano-dac-plus/description
+  This package contains support for Allo Piano DAC Plus
+endef
+
+$(eval $(call KernelPackage,sound-soc-allo-piano-dac-plus))
+
+
+define KernelPackage/sound-soc-audiosense-pi
+  TITLE:=Support for AudioSense Add-On Soundcard
+  KCONFIG:= \
+    CONFIG_SND_AUDIOSENSE_PI \
+    CONFIG_SND_SOC_TLV320AIC32X4 \
+    CONFIG_SND_SOC_TLV320AIC32X4_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-audiosense-pi.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-tlv320aic32x4.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-tlv320aic32x4-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-tlv320aic32x4-i2c snd-soc-tlv320aic32x4 \
+    snd-soc-audiosense-pi)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-audiosense-pi/description
+  This package contains support for AudioSense Add-On Soundcard
+endef
+
+$(eval $(call KernelPackage,sound-soc-audiosense-pi))
+
+
+define KernelPackage/sound-soc-allo-katana-codec
+  TITLE:=Support for Allo Katana DAC
+  KCONFIG:= \
+    CONFIG_SND_AUDIO_GRAPH_CARD \
+    CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C \
+    CONFIG_SND_SIMPLE_CARD_UTILS
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-katana-codec.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x-i2c snd-soc-pcm512x \
+    snd-soc-allo-katana-codec)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-allo-katana-codec/description
+  This package contains support for Allo Katana DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-allo-katana-codec))
+
+
+define KernelPackage/sound-soc-audioinjector-octo-soundcard
+  TITLE:=Support for AudioInjector Octo soundcard
+  KCONFIG:= \
+    CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD \
+    CONFIG_SND_SOC_CS42XX8 \
+    CONFIG_SND_SOC_CS42XX8_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-audioinjector-octo-soundcard.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-cs42xx8.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-cs42xx8-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc- \
+    snd-soc-audioinjector-octo-soundcard)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-audioinjector-octo-soundcard/description
+  This package contains support for AudioInjector Octo soundcard
+endef
+
+$(eval $(call KernelPackage,sound-soc-audioinjector-octo-soundcard))
+
+
+define KernelPackage/sound-soc-audioinjector-pi-soundcard
+  TITLE:=Support for AudioInjector Pi soundcard
+  KCONFIG:= \
+    CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD \
+    CONFIG_SND_SOC_WM8731
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-audioinjector-pi-soundcard.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8731.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8731 \
+    snd-soc-audioinjector-pi-soundcard)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c \
+    +kmod-regmap-spi
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-audioinjector-pi-soundcard/description
+  This package contains support for AudioInjector Pi soundcard
+endef
+
+$(eval $(call KernelPackage,sound-soc-audioinjector-pi-soundcard))
+
+
+define KernelPackage/sound-soc-digidac1-soundcard
+  TITLE:=Support for RRA DigiDAC1
+  KCONFIG:= \
+    CONFIG_SND_DIGIDAC1_SOUNDCARD \
+    CONFIG_SND_SOC_WM8741 \
+    CONFIG_SND_SOC_WM8804 \
+    CONFIG_SND_SOC_WM8804_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-digidac1-soundcard.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8741.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8741 \
+    snd-soc-wm8804 snd-soc-wm8804-i2c \
+    snd-soc-digidac1-soundcard)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c \
+    +kmod-regmap-spi
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-digidac1-soundcard/description
+  This package contains support for RRA DigiDAC1
+endef
+
+$(eval $(call KernelPackage,sound-soc-digidac1-soundcard))
+
+
+define KernelPackage/sound-soc-dionaudio-loco
+  TITLE:=Support for Dion Audio LOCO DAC-AMP
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO \
+    CONFIG_SND_SOC_PCM5102A
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-dionaudio-loco.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a \
+    snd-soc-dionaudio-loco)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-dionaudio-loco/description
+  This package contains support for Dion Audio LOCO DAC-AMP
+endef
+
+$(eval $(call KernelPackage,sound-soc-dionaudio-loco))
+
+
+define KernelPackage/sound-soc-dionaudio-loco-v2
+  TITLE:=Support for Dion Audio LOCO-V2 DAC-AMP
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2 \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-dionaudio-loco.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-pcm512x-i2c \
+    snd-soc-dionaudio-loco)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-dionaudio-loco-v2/description
+  This package contains support for Dion Audio LOCO-V2 DAC-AMP
+endef
+
+$(eval $(call KernelPackage,sound-soc-dionaudio-loco-v2))
+
+
+define KernelPackage/sound-soc-fe-pi
+  TITLE:=Support for Fe-Pi Audio Sound Card
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO \
+    CONFIG_SND_SOC_SGTL5000
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-fe-pi-audio.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-sgtl5000.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-sgtl5000 \
+    snd-soc-fe-pi-audio)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-fe-pi/description
+  This package contains support for Fe-Pi Audio Sound Card
+endef
+
+$(eval $(call KernelPackage,sound-soc-fe-pi))
+
+
+define KernelPackage/sound-soc-googlevoicehat
+  TITLE:=Support for Google VoiceHAT Sound Card
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD \
+    CONFIG_SND_SOC_VOICEHAT
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-googlevoicehat-codec.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-googlevoicehat-codec)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-simple-soundcard
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-googlevoicehat/description
+  This package contains support for Google VoiceHAT Sound Card
+endef
+
+$(eval $(call KernelPackage,sound-soc-googlevoicehat))
+
+
+define KernelPackage/sound-soc-hifiberry-dac
+  TITLE:=Support for HifiBerry DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC \
+    CONFIG_SND_SOC_PCM5102A
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-simple-soundcard \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-hifiberry-dac/description
+  This package contains support for HifiBerry DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-hifiberry-dac))
+
+
+define KernelPackage/sound-soc-hifiberry-dacplus
+  TITLE:=Support for HifiBerry DAC+ / DAC+ Pro
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS \
+    CONFIG_SND_SOC_PCM512x
+  FILES:= \
+    $(LINUX_DIR)/drivers/clk/clk-hifiberry-dacpro.ko \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-dacplus.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko
+  AUTOLOAD:=$(call AutoLoad,68,clk-hifiberry-dacpro snd-soc-pcm512x \
+    snd-soc-hifiberry-dacplus)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-hifiberry-dacplus/description
+  This package contains support for HifiBerry DAC+ / DAC+ Pro
+endef
+
+$(eval $(call KernelPackage,sound-soc-hifiberry-dacplus))
+
+
+define KernelPackage/sound-soc-hifiberry-dacplusadc
+  TITLE:=Support for HifiBerry DAC+ADC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_DMIC
+  FILES:= \
+    $(LINUX_DIR)/drivers/clk/clk-hifiberry-dacpro.ko \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-dacplusadc.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-dmic.ko
+  AUTOLOAD:=$(call AutoLoad,68,clk-hifiberry-dacpro snd-soc-pcm512x \
+    snd-soc-dmic snd-soc-hifiberry-dacplusadc)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-hifiberry-dacplusadc/description
+  This package contains support for HifiBerry DAC+ADC
+endef
+
+$(eval $(call KernelPackage,sound-soc-hifiberry-dacplusadc))
+
+
+define KernelPackage/sound-soc-hifiberry-digi
+  TITLE:=Support for HifiBerry Digi / Digi+ / Digi+ Pro
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI \
+    CONFIG_SND_SOC_WM8804
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-wm8804-soundcard \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-hifiberry-digi/description
+  This package contains support for HifiBerry Digi
+endef
+
+$(eval $(call KernelPackage,sound-soc-hifiberry-digi))
+
+
+define KernelPackage/sound-soc-hifiberry-amp
+  TITLE:=Support for HifiBerry Amp
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP \
+    CONFIG_SND_SOC_TAS5713
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-tas5713.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-tas5713)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-simple-soundcard \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-hifiberry-amp/description
+  This package contains support for HifiBerry Amp
+endef
+
+$(eval $(call KernelPackage,sound-soc-hifiberry-amp))
+
+
+define KernelPackage/sound-soc-iqaudio-codec
+  TITLE:=Support for IQaudIO-CODEC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC \
+    CONFIG_SND_SOC_DA7213
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-iqaudio-codec.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-da7213.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-da7213 snd-soc-iqaudio-codec)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-iqaudio-codec/description
+  This package contains support for IQaudIO-CODEC
+endef
+
+$(eval $(call KernelPackage,sound-soc-iqaudio-codec))
+
+
+define KernelPackage/sound-soc-iqaudio-dac
+  TITLE:=Support for IQaudIO-DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC \
+    CONFIG_SND_SOC_PCM512x \
+    CONFIG_SND_SOC_PCM512x_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-iqaudio-dac.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-pcm512x-i2c \
+    snd-soc-iqaudio-dac)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-iqaudio-dac/description
+  This package contains support for IQaudIO-DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-iqaudio-dac))
+
+
+define KernelPackage/sound-soc-iqaudio-digi
+  TITLE:=Support for IQaudIO-DIGI
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI \
+    CONFIG_SND_SOC_WM8804 \
+    CONFIG_SND_SOC_WM8804_I2C
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804-i2c.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804 snd-soc-wm8804-i2c)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-wm8804-soundcard \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-iqaudio-digi/description
+  This package contains support for IQaudIO-DIGI
+endef
+
+$(eval $(call KernelPackage,sound-soc-iqaudio-digi))
+
+
+define KernelPackage/sound-soc-i-sabe-q2m
+  TITLE:=Support for Audiophonics I-Sabre Q2M DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M \
+    CONFIG_SND_SOC_I_SABRE_CODEC
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-i-sabre-q2m.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-i-sabre-codec.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-i-sabre-codec snd-soc-i-sabre-q2m)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-i-sabe-q2m/description
+  This package contains support for Audiophonics I-SABRE Q2M DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-i-sabe-q2m))
+
+
+define KernelPackage/sound-soc-justboom-dac
+  TITLE:=Support for JustBoom DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC \
+    CONFIG_SND_SOC_PCM512x
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-justboom-dac.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm512x snd-soc-justboom-dac)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-justboom-dac/description
+  This package contains support for JustBoom DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-justboom-dac))
+
+
+define KernelPackage/sound-soc-justboom-digi
+  TITLE:=Support for JustBoom Digi
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI \
+    CONFIG_SND_SOC_WM8804
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8804)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-wm8804-soundcard \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-justboom-digi/description
+  This package contains support for JustBoom Digi
+endef
+
+$(eval $(call KernelPackage,sound-soc-justboom-digi))
+
+
+define KernelPackage/sound-soc-pisound
+  TITLE:=Support for Blokas Labs PiSound
+  KCONFIG:= \
+    CONFIG_SND_PISOUND \
+    CONFIG_SND_SOC_PCM5102A
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-pisound.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm5102a.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm5102a snd-soc-pisound)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-pisound/description
+  This package contains support for Blokas Labs PiSound
+endef
+
+$(eval $(call KernelPackage,sound-soc-pisound))
+
+
+define KernelPackage/sound-soc-rpi-cirrus
+  TITLE:=Support for Cirrus Logic Audio Card
+  KCONFIG:= \
+    CONFIG_GPIO_ARIZONA \
+    CONFIG_INPUT_ARIZONA_HAPTICS=n \
+    CONFIG_MFD_ARIZONA=y \
+    CONFIG_MFD_ARIZONA_I2C \
+    CONFIG_MFD_CS47L24=n \
+    CONFIG_MFD_WM5102=n \
+    CONFIG_MFD_WM5110=n \
+    CONFIG_MFD_WM8997=n \
+    CONFIG_MFD_WM8998=n \
+    CONFIG_REGULATOR_ARIZONA \
+    CONFIG_REGULATOR_ARIZONA_LDO1 \
+    CONFIG_REGULATOR_ARIZONA_MICSUPP \
+    CONFIG_SND_BCM2708_SOC_RPI_CIRRUS \
+    CONFIG_SND_SOC_ARIZONA \
+    CONFIG_SND_SOC_WM5102 \
+    CONFIG_SND_SOC_WM8804 \
+    CONFIG_SND_SOC_WM_ADSP
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-cirrus.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-arizona.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm-adsp.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm5102.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8804.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm1794a snd-soc-rpi-cirrus)
+  DEPENDS:= \
+    +kmod-i2c-bcm2835 \
+    kmod-sound-soc-bcm2835-i2s
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-rpi-cirrus/description
+  This package contains support for RPi-Cirrus
+endef
+
+$(eval $(call KernelPackage,sound-soc-rpi-cirrus))
+
+
+define KernelPackage/sound-soc-rpi-dac
+  TITLE:=Support for RPi-DAC
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_RPI_DAC \
+    CONFIG_SND_SOC_PCM1794A
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm1794a.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-pcm1794a)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-sound-soc-rpi-simple-soundcard \
+    +kmod-i2c-bcm2835
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-rpi-dac/description
+  This package contains support for RPi-DAC
+endef
+
+$(eval $(call KernelPackage,sound-soc-rpi-dac))
+
+
+define KernelPackage/sound-soc-rpi-proto
+  TITLE:=Support for RPi-PROTO
+  KCONFIG:= \
+    CONFIG_SND_BCM2708_SOC_RPI_PROTO \
+    CONFIG_SND_SOC_WM8731
+  FILES:= \
+    $(LINUX_DIR)/sound/soc/bcm/snd-soc-rpi-proto.ko \
+    $(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8731.ko
+  AUTOLOAD:=$(call AutoLoad,68,snd-soc-wm8731 snd-soc-rpi-proto)
+  DEPENDS:= \
+    kmod-sound-soc-bcm2835-i2s \
+    +kmod-i2c-bcm2835 \
+    +kmod-regmap-i2c \
+    +kmod-regmap-spi
+  $(call AddDepends/sound)
+endef
+
+define KernelPackage/sound-soc-rpi-proto/description
+  This package contains support for RPi-PROTO
+endef
+
+$(eval $(call KernelPackage,sound-soc-rpi-proto))
diff --git a/target/linux/brcm2708/modules/spi.mk b/target/linux/brcm2708/modules/spi.mk
new file mode 100644
index 0000000000..eaddbadf6f
--- /dev/null
+++ b/target/linux/brcm2708/modules/spi.mk
@@ -0,0 +1,43 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define KernelPackage/spi-bcm2835
+  SUBMENU:=$(SPI_MENU)
+  TITLE:=BCM2835 SPI controller driver
+  KCONFIG:=\
+    CONFIG_SPI=y \
+    CONFIG_SPI_BCM2835 \
+    CONFIG_SPI_MASTER=y
+  FILES:=$(LINUX_DIR)/drivers/spi/spi-bcm2835.ko
+  AUTOLOAD:=$(call AutoLoad,89,spi-bcm2835)
+  DEPENDS:=@TARGET_brcm2708
+endef
+
+define KernelPackage/spi-bcm2835/description
+  This package contains the Broadcom 2835 SPI master controller driver
+endef
+
+$(eval $(call KernelPackage,spi-bcm2835))
+
+
+define KernelPackage/spi-bcm2835-aux
+  SUBMENU:=$(SPI_MENU)
+  TITLE:=BCM2835 Aux SPI controller driver
+  KCONFIG:=\
+    CONFIG_SPI=y \
+    CONFIG_SPI_BCM2835AUX \
+    CONFIG_SPI_MASTER=y
+  FILES:=$(LINUX_DIR)/drivers/spi/spi-bcm2835aux.ko
+  AUTOLOAD:=$(call AutoLoad,89,spi-bcm2835aux)
+  DEPENDS:=@TARGET_brcm2708
+endef
+
+define KernelPackage/spi-bcm2835-aux/description
+  This package contains the Broadcom 2835 Aux SPI master controller driver
+endef
+
+$(eval $(call KernelPackage,spi-bcm2835-aux))
diff --git a/target/linux/brcm2708/modules/video.mk b/target/linux/brcm2708/modules/video.mk
new file mode 100644
index 0000000000..7f5b05060f
--- /dev/null
+++ b/target/linux/brcm2708/modules/video.mk
@@ -0,0 +1,85 @@
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define KernelPackage/camera-bcm2835
+  TITLE:=BCM2835 Camera
+  KCONFIG:= \
+    CONFIG_VIDEO_BCM2835 \
+    CONFIG_VIDEO_BCM2835_MMAL
+  FILES:= \
+    $(LINUX_DIR)/drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko
+  AUTOLOAD:=$(call AutoLoad,65,bcm2835-v4l2)
+  $(call AddDepends/video,@TARGET_brcm2708 +kmod-vchiq-mmal-bcm2835 +kmod-video-videobuf2)
+endef
+
+define KernelPackage/camera-bcm2835/description
+  Camera host interface devices for Broadcom BCM2835 SoC.
+  This operates over the VCHIQ interface to a service running on VideoCore.
+endef
+
+$(eval $(call KernelPackage,camera-bcm2835))
+
+
+define KernelPackage/drm-vc4
+  SUBMENU:=$(VIDEO_MENU)
+  TITLE:=Broadcom VC4 Graphics
+  DEPENDS:= \
+    @TARGET_brcm2708 +kmod-drm \
+    +kmod-sound-core \
+    +kmod-sound-soc-core
+  KCONFIG:= \
+    CONFIG_DRM_VC4 \
+    CONFIG_DRM_VC4_HDMI_CEC=n \
+    CONFIG_DRM_V3D=n \
+    CONFIG_DRM_TVE200=n
+  FILES:= \
+    $(LINUX_DIR)/drivers/gpu/drm/vc4/vc4.ko \
+    $(LINUX_DIR)/drivers/gpu/drm/drm_kms_helper.ko
+  AUTOLOAD:=$(call AutoProbe,vc4)
+endef
+
+define KernelPackage/drm-vc4/description
+  Direct Rendering Manager (DRM) support for Broadcom VideoCore IV GPU
+  used in BCM2835, BCM2836 and BCM2837 SoCs (e.g. Raspberry Pi).
+endef
+
+$(eval $(call KernelPackage,drm-vc4))
+
+
+define KernelPackage/vc-sm-cma
+  TITLE:=VideoCore Shared Memory (CMA) driver
+  KCONFIG:= \
+    CONFIG_BCM_VC_SM_CMA
+  FILES:= \
+    $(LINUX_DIR)/drivers/staging/vc04_services/vc-sm-cma/vc-sm-cma.ko
+  $(call AddDepends/video,@TARGET_brcm2708)
+endef
+
+define KernelPackage/vc-sm-cma/description
+  Shared memory interface that supports sharing dmabufs with VideoCore.
+  This operates over the VCHIQ interface to a service running on VideoCore.
+endef
+
+$(eval $(call KernelPackage,vc-sm-cma))
+
+
+define KernelPackage/vchiq-mmal-bcm2835
+  TITLE:=BCM2835 MMAL VCHIQ service
+  KCONFIG:= \
+    CONFIG_BCM2835_VCHIQ_MMAL \
+    CONFIG_VIDEO_CODEC_BCM2835=n
+  FILES:= \
+    $(LINUX_DIR)/drivers/staging/vc04_services/vchiq-mmal/bcm2835-mmal-vchiq.ko
+  $(call AddDepends/video,@TARGET_brcm2708 +kmod-vc-sm-cma)
+endef
+
+define KernelPackage/vchiq-mmal-bcm2835/description
+  Enables the MMAL API over VCHIQ as used for the
+  majority of the multimedia services on VideoCore.
+endef
+
+$(eval $(call KernelPackage,vchiq-mmal-bcm2835))
diff --git a/target/linux/brcm2708/patches-4.19/950-0001-arm-partially-revert-702b94bff3c50542a6e4ab9a4f4cef0.patch b/target/linux/brcm2708/patches-4.19/950-0001-arm-partially-revert-702b94bff3c50542a6e4ab9a4f4cef0.patch
new file mode 100644
index 0000000000..1f06450519
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0001-arm-partially-revert-702b94bff3c50542a6e4ab9a4f4cef0.patch
@@ -0,0 +1,99 @@
+From d76972193fe88bb13028ba8277736a6aec4b8c8a Mon Sep 17 00:00:00 2001
+From: Dan Pasanen <dan.pasanen@gmail.com>
+Date: Thu, 21 Sep 2017 09:55:42 -0500
+Subject: [PATCH 001/703] arm: partially revert
+ 702b94bff3c50542a6e4ab9a4f4cef093262fe65
+
+* Re-expose some dmi APIs for use in VCSM
+---
+ arch/arm/include/asm/cacheflush.h | 21 +++++++++++++++++++++
+ arch/arm/include/asm/glue-cache.h |  2 ++
+ arch/arm/mm/proc-macros.S         |  2 ++
+ arch/arm/mm/proc-syms.c           |  3 +++
+ 4 files changed, 28 insertions(+)
+
+--- a/arch/arm/include/asm/cacheflush.h
++++ b/arch/arm/include/asm/cacheflush.h
+@@ -94,6 +94,21 @@
+  *	DMA Cache Coherency
+  *	===================
+  *
++ *	dma_inv_range(start, end)
++ *
++ *		Invalidate (discard) the specified virtual address range.
++ *		May not write back any entries.  If 'start' or 'end'
++ *		are not cache line aligned, those lines must be written
++ *		back.
++ *		- start  - virtual start address
++ *		- end    - virtual end address
++ *
++ *	dma_clean_range(start, end)
++ *
++ *		Clean (write back) the specified virtual address range.
++ *		- start  - virtual start address
++ *		- end    - virtual end address
++ *
+  *	dma_flush_range(start, end)
+  *
+  *		Clean and invalidate the specified virtual address range.
+@@ -115,6 +130,8 @@ struct cpu_cache_fns {
+ 	void (*dma_map_area)(const void *, size_t, int);
+ 	void (*dma_unmap_area)(const void *, size_t, int);
+ 
++	void (*dma_inv_range)(const void *, const void *);
++	void (*dma_clean_range)(const void *, const void *);
+ 	void (*dma_flush_range)(const void *, const void *);
+ } __no_randomize_layout;
+ 
+@@ -140,6 +157,8 @@ extern struct cpu_cache_fns cpu_cache;
+  * is visible to DMA, or data written by DMA to system memory is
+  * visible to the CPU.
+  */
++#define dmac_inv_range			cpu_cache.dma_inv_range
++#define dmac_clean_range		cpu_cache.dma_clean_range
+ #define dmac_flush_range		cpu_cache.dma_flush_range
+ 
+ #else
+@@ -159,6 +178,8 @@ extern void __cpuc_flush_dcache_area(voi
+  * is visible to DMA, or data written by DMA to system memory is
+  * visible to the CPU.
+  */
++extern void dmac_inv_range(const void *, const void *);
++extern void dmac_clean_range(const void *, const void *);
+ extern void dmac_flush_range(const void *, const void *);
+ 
+ #endif
+--- a/arch/arm/include/asm/glue-cache.h
++++ b/arch/arm/include/asm/glue-cache.h
+@@ -158,6 +158,8 @@ static inline void nop_dma_unmap_area(co
+ #define __cpuc_coherent_user_range	__glue(_CACHE,_coherent_user_range)
+ #define __cpuc_flush_dcache_area	__glue(_CACHE,_flush_kern_dcache_area)
+ 
++#define dmac_inv_range			__glue(_CACHE,_dma_inv_range)
++#define dmac_clean_range		__glue(_CACHE,_dma_clean_range)
+ #define dmac_flush_range		__glue(_CACHE,_dma_flush_range)
+ #endif
+ 
+--- a/arch/arm/mm/proc-macros.S
++++ b/arch/arm/mm/proc-macros.S
+@@ -335,6 +335,8 @@ ENTRY(\name\()_cache_fns)
+ 	.long	\name\()_flush_kern_dcache_area
+ 	.long	\name\()_dma_map_area
+ 	.long	\name\()_dma_unmap_area
++	.long	\name\()_dma_inv_range
++	.long	\name\()_dma_clean_range
+ 	.long	\name\()_dma_flush_range
+ 	.size	\name\()_cache_fns, . - \name\()_cache_fns
+ .endm
+--- a/arch/arm/mm/proc-syms.c
++++ b/arch/arm/mm/proc-syms.c
+@@ -30,6 +30,9 @@ EXPORT_SYMBOL(__cpuc_flush_user_all);
+ EXPORT_SYMBOL(__cpuc_flush_user_range);
+ EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+ EXPORT_SYMBOL(__cpuc_flush_dcache_area);
++EXPORT_SYMBOL(dmac_inv_range);
++EXPORT_SYMBOL(dmac_clean_range);
++EXPORT_SYMBOL(dmac_flush_range);
+ #else
+ EXPORT_SYMBOL(cpu_cache);
+ #endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0002-smsx95xx-fix-crimes-against-truesize.patch b/target/linux/brcm2708/patches-4.19/950-0002-smsx95xx-fix-crimes-against-truesize.patch
new file mode 100644
index 0000000000..80071355a6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0002-smsx95xx-fix-crimes-against-truesize.patch
@@ -0,0 +1,47 @@
+From 8f4948a1503a76cbeb5823d8b17990bf3a3c57a6 Mon Sep 17 00:00:00 2001
+From: Steve Glendinning <steve.glendinning@smsc.com>
+Date: Thu, 19 Feb 2015 18:47:12 +0000
+Subject: [PATCH 002/703] smsx95xx: fix crimes against truesize
+
+smsc95xx is adjusting truesize when it shouldn't, and following a recent patch from Eric this is now triggering warnings.
+
+This patch stops smsc95xx from changing truesize.
+
+Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
+---
+ drivers/net/usb/smsc95xx.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -82,6 +82,10 @@ static bool turbo_mode = true;
+ module_param(turbo_mode, bool, 0644);
+ MODULE_PARM_DESC(turbo_mode, "Enable multiple frames per Rx transaction");
+ 
++static bool truesize_mode = false;
++module_param(truesize_mode, bool, 0644);
++MODULE_PARM_DESC(truesize_mode, "Report larger truesize value");
++
+ static int __must_check __smsc95xx_read_reg(struct usbnet *dev, u32 index,
+ 					    u32 *data, int in_pm)
+ {
+@@ -1972,7 +1976,8 @@ static int smsc95xx_rx_fixup(struct usbn
+ 				if (dev->net->features & NETIF_F_RXCSUM)
+ 					smsc95xx_rx_csum_offload(skb);
+ 				skb_trim(skb, skb->len - 4); /* remove fcs */
+-				skb->truesize = size + sizeof(struct sk_buff);
++				if (truesize_mode)
++					skb->truesize = size + sizeof(struct sk_buff);
+ 
+ 				return 1;
+ 			}
+@@ -1990,7 +1995,8 @@ static int smsc95xx_rx_fixup(struct usbn
+ 			if (dev->net->features & NETIF_F_RXCSUM)
+ 				smsc95xx_rx_csum_offload(ax_skb);
+ 			skb_trim(ax_skb, ax_skb->len - 4); /* remove fcs */
+-			ax_skb->truesize = size + sizeof(struct sk_buff);
++			if (truesize_mode)
++				ax_skb->truesize = size + sizeof(struct sk_buff);
+ 
+ 			usbnet_skb_return(dev, ax_skb);
+ 		}
diff --git a/target/linux/brcm2708/patches-4.19/950-0003-smsc95xx-Experimental-Enable-turbo_mode-and-packetsi.patch b/target/linux/brcm2708/patches-4.19/950-0003-smsc95xx-Experimental-Enable-turbo_mode-and-packetsi.patch
new file mode 100644
index 0000000000..a4ef606a15
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0003-smsc95xx-Experimental-Enable-turbo_mode-and-packetsi.patch
@@ -0,0 +1,43 @@
+From 623b0f5e0a439af4beef58317b224d4d3d2a969c Mon Sep 17 00:00:00 2001
+From: Sam Nazarko <email@samnazarko.co.uk>
+Date: Fri, 1 Apr 2016 17:27:21 +0100
+Subject: [PATCH 003/703] smsc95xx: Experimental: Enable turbo_mode and
+ packetsize=2560 by default
+
+See: http://forum.kodi.tv/showthread.php?tid=285288
+---
+ drivers/net/usb/smsc95xx.c | 14 +++++++++-----
+ 1 file changed, 9 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -86,6 +86,10 @@ static bool truesize_mode = false;
+ module_param(truesize_mode, bool, 0644);
+ MODULE_PARM_DESC(truesize_mode, "Report larger truesize value");
+ 
++static int packetsize = 2560;
++module_param(packetsize, int, 0644);
++MODULE_PARM_DESC(packetsize, "Override the RX URB packet size");
++
+ static int __must_check __smsc95xx_read_reg(struct usbnet *dev, u32 index,
+ 					    u32 *data, int in_pm)
+ {
+@@ -1109,13 +1113,13 @@ static int smsc95xx_reset(struct usbnet
+ 
+ 	if (!turbo_mode) {
+ 		burst_cap = 0;
+-		dev->rx_urb_size = MAX_SINGLE_PACKET_SIZE;
++		dev->rx_urb_size = packetsize ? packetsize : MAX_SINGLE_PACKET_SIZE;
+ 	} else if (dev->udev->speed == USB_SPEED_HIGH) {
+-		burst_cap = DEFAULT_HS_BURST_CAP_SIZE / HS_USB_PKT_SIZE;
+-		dev->rx_urb_size = DEFAULT_HS_BURST_CAP_SIZE;
++		dev->rx_urb_size = packetsize ? packetsize : DEFAULT_HS_BURST_CAP_SIZE;
++		burst_cap = dev->rx_urb_size / HS_USB_PKT_SIZE;
+ 	} else {
+-		burst_cap = DEFAULT_FS_BURST_CAP_SIZE / FS_USB_PKT_SIZE;
+-		dev->rx_urb_size = DEFAULT_FS_BURST_CAP_SIZE;
++		dev->rx_urb_size = packetsize ? packetsize : DEFAULT_FS_BURST_CAP_SIZE;
++		burst_cap = dev->rx_urb_size / FS_USB_PKT_SIZE;
+ 	}
+ 
+ 	netif_dbg(dev, ifup, dev->net, "rx_urb_size=%ld\n",
diff --git a/target/linux/brcm2708/patches-4.19/950-0004-Allow-mac-address-to-be-set-in-smsc95xx.patch b/target/linux/brcm2708/patches-4.19/950-0004-Allow-mac-address-to-be-set-in-smsc95xx.patch
new file mode 100644
index 0000000000..70d4a57d95
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0004-Allow-mac-address-to-be-set-in-smsc95xx.patch
@@ -0,0 +1,96 @@
+From 80592905099a4f0fa5d166d58785eacef968ba4e Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 26 Mar 2013 17:26:38 +0000
+Subject: [PATCH 004/703] Allow mac address to be set in smsc95xx
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ drivers/net/usb/smsc95xx.c | 56 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 56 insertions(+)
+
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -60,6 +60,7 @@
+ #define SUSPEND_SUSPEND3		(0x08)
+ #define SUSPEND_ALLMODES		(SUSPEND_SUSPEND0 | SUSPEND_SUSPEND1 | \
+ 					 SUSPEND_SUSPEND2 | SUSPEND_SUSPEND3)
++#define MAC_ADDR_LEN                    (6)
+ 
+ #define CARRIER_CHECK_DELAY (2 * HZ)
+ 
+@@ -90,6 +91,10 @@ static int packetsize = 2560;
+ module_param(packetsize, int, 0644);
+ MODULE_PARM_DESC(packetsize, "Override the RX URB packet size");
+ 
++static char *macaddr = ":";
++module_param(macaddr, charp, 0);
++MODULE_PARM_DESC(macaddr, "MAC address");
++
+ static int __must_check __smsc95xx_read_reg(struct usbnet *dev, u32 index,
+ 					    u32 *data, int in_pm)
+ {
+@@ -921,6 +926,53 @@ static int smsc95xx_ioctl(struct net_dev
+ 	return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
+ }
+ 
++/* Check the macaddr module parameter for a MAC address */
++static int smsc95xx_is_macaddr_param(struct usbnet *dev, u8 *dev_mac)
++{
++       int i, j, got_num, num;
++       u8 mtbl[MAC_ADDR_LEN];
++
++       if (macaddr[0] == ':')
++               return 0;
++
++       i = 0;
++       j = 0;
++       num = 0;
++       got_num = 0;
++       while (j < MAC_ADDR_LEN) {
++               if (macaddr[i] && macaddr[i] != ':') {
++                       got_num++;
++                       if ('0' <= macaddr[i] && macaddr[i] <= '9')
++                               num = num * 16 + macaddr[i] - '0';
++                       else if ('A' <= macaddr[i] && macaddr[i] <= 'F')
++                               num = num * 16 + 10 + macaddr[i] - 'A';
++                       else if ('a' <= macaddr[i] && macaddr[i] <= 'f')
++                               num = num * 16 + 10 + macaddr[i] - 'a';
++                       else
++                               break;
++                       i++;
++               } else if (got_num == 2) {
++                       mtbl[j++] = (u8) num;
++                       num = 0;
++                       got_num = 0;
++                       i++;
++               } else {
++                       break;
++               }
++       }
++
++       if (j == MAC_ADDR_LEN) {
++               netif_dbg(dev, ifup, dev->net, "Overriding MAC address with: "
++               "%02x:%02x:%02x:%02x:%02x:%02x\n", mtbl[0], mtbl[1], mtbl[2],
++                                               mtbl[3], mtbl[4], mtbl[5]);
++               for (i = 0; i < MAC_ADDR_LEN; i++)
++                       dev_mac[i] = mtbl[i];
++               return 1;
++       } else {
++               return 0;
++       }
++}
++
+ static void smsc95xx_init_mac_address(struct usbnet *dev)
+ {
+ 	const u8 *mac_addr;
+@@ -942,6 +994,10 @@ static void smsc95xx_init_mac_address(st
+ 		}
+ 	}
+ 
++	/* Check module parameters */
++	if (smsc95xx_is_macaddr_param(dev, dev->net->dev_addr))
++		return;
++
+ 	/* no useful static MAC address found. generate a random one */
+ 	eth_hw_addr_random(dev->net);
+ 	netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
diff --git a/target/linux/brcm2708/patches-4.19/950-0005-Protect-__release_resource-against-resources-without.patch b/target/linux/brcm2708/patches-4.19/950-0005-Protect-__release_resource-against-resources-without.patch
new file mode 100644
index 0000000000..bf30cd913b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0005-Protect-__release_resource-against-resources-without.patch
@@ -0,0 +1,28 @@
+From b5e65f6a5a75c72d56d98c9543ff549710aa2d72 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 13 Mar 2015 12:43:36 +0000
+Subject: [PATCH 005/703] Protect __release_resource against resources without
+ parents
+
+Without this patch, removing a device tree overlay can crash here.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ kernel/resource.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/kernel/resource.c
++++ b/kernel/resource.c
+@@ -213,6 +213,12 @@ static int __release_resource(struct res
+ {
+ 	struct resource *tmp, **p, *chd;
+ 
++	if (!old->parent) {
++		WARN(old->sibling, "sibling but no parent");
++		if (old->sibling)
++			return -EINVAL;
++		return 0;
++	}
+ 	p = &old->parent->child;
+ 	for (;;) {
+ 		tmp = *p;
diff --git a/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch b/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch
new file mode 100644
index 0000000000..3237b2a811
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch
@@ -0,0 +1,27 @@
+From da00086d33452442af1009580f8e40164fc4e97f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 4 Dec 2015 17:41:50 +0000
+Subject: [PATCH 006/703] irq-bcm2836: Prevent spurious interrupts, and trap
+ them early
+
+The old arch-specific IRQ macros included a dsb to ensure the
+write to clear the mailbox interrupt completed before returning
+from the interrupt. The BCM2836 irqchip driver needs the same
+precaution to avoid spurious interrupts.
+
+Spurious interrupts are still possible for other reasons,
+though, so trap them early.
+---
+ drivers/irqchip/irq-bcm2836.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/irqchip/irq-bcm2836.c
++++ b/drivers/irqchip/irq-bcm2836.c
+@@ -144,6 +144,7 @@ __exception_irq_entry bcm2836_arm_irqchi
+ 		u32 ipi = ffs(mbox_val) - 1;
+ 
+ 		writel(1 << ipi, mailbox0);
++		dsb(sy);
+ 		handle_IPI(ipi, regs);
+ #endif
+ 	} else if (stat) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0007-irq-bcm2836-Avoid-Invalid-trigger-warning.patch b/target/linux/brcm2708/patches-4.19/950-0007-irq-bcm2836-Avoid-Invalid-trigger-warning.patch
new file mode 100644
index 0000000000..54f4452341
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0007-irq-bcm2836-Avoid-Invalid-trigger-warning.patch
@@ -0,0 +1,24 @@
+From 23f28161eadbc84b976b1a6ff4c8e4fdfa38aa93 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 9 Feb 2017 14:33:30 +0000
+Subject: [PATCH 007/703] irq-bcm2836: Avoid "Invalid trigger warning"
+
+Initialise the level for each IRQ to avoid a warning from the
+arm arch timer code.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/irqchip/irq-bcm2836.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/irqchip/irq-bcm2836.c
++++ b/drivers/irqchip/irq-bcm2836.c
+@@ -124,7 +124,7 @@ static int bcm2836_map(struct irq_domain
+ 	irq_set_percpu_devid(irq);
+ 	irq_domain_set_info(d, irq, hw, chip, d->host_data,
+ 			    handle_percpu_devid_irq, NULL, NULL);
+-	irq_set_status_flags(irq, IRQ_NOAUTOEN);
++	irq_set_status_flags(irq, IRQ_NOAUTOEN | IRQ_TYPE_LEVEL_LOW);
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0008-irqchip-bcm2835-Add-FIQ-support.patch b/target/linux/brcm2708/patches-4.19/950-0008-irqchip-bcm2835-Add-FIQ-support.patch
new file mode 100644
index 0000000000..77a9181539
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0008-irqchip-bcm2835-Add-FIQ-support.patch
@@ -0,0 +1,127 @@
+From 06cc1d14e061ef7169947f09f1e356cec9e0a790 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Fri, 12 Jun 2015 19:01:05 +0200
+Subject: [PATCH 008/703] irqchip: bcm2835: Add FIQ support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add a duplicate irq range with an offset on the hwirq's so the
+driver can detect that enable_fiq() is used.
+Tested with downstream dwc_otg USB controller driver.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+Reviewed-by: Eric Anholt <eric@anholt.net>
+Acked-by: Stephen Warren <swarren@wwwdotorg.org>
+---
+ arch/arm/mach-bcm/Kconfig     |  1 +
+ drivers/irqchip/irq-bcm2835.c | 51 +++++++++++++++++++++++++++++++----
+ 2 files changed, 47 insertions(+), 5 deletions(-)
+
+--- a/arch/arm/mach-bcm/Kconfig
++++ b/arch/arm/mach-bcm/Kconfig
+@@ -165,6 +165,7 @@ config ARCH_BCM2835
+ 	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
+ 	select TIMER_OF
+ 	select BCM2835_TIMER
++	select FIQ
+ 	select PINCTRL
+ 	select PINCTRL_BCM2835
+ 	help
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -54,7 +54,7 @@
+ #include <asm/exception.h>
+ 
+ /* Put the bank and irq (32 bits) into the hwirq */
+-#define MAKE_HWIRQ(b, n)	((b << 5) | (n))
++#define MAKE_HWIRQ(b, n)	(((b) << 5) | (n))
+ #define HWIRQ_BANK(i)		(i >> 5)
+ #define HWIRQ_BIT(i)		BIT(i & 0x1f)
+ 
+@@ -70,9 +70,13 @@
+ 					| SHORTCUT1_MASK | SHORTCUT2_MASK)
+ 
+ #define REG_FIQ_CONTROL		0x0c
++#define REG_FIQ_ENABLE		0x80
++#define REG_FIQ_DISABLE		0
+ 
+ #define NR_BANKS		3
+ #define IRQS_PER_BANK		32
++#define NUMBER_IRQS		MAKE_HWIRQ(NR_BANKS, 0)
++#define FIQ_START		(NR_IRQS_BANK0 + MAKE_HWIRQ(NR_BANKS - 1, 0))
+ 
+ static const int reg_pending[] __initconst = { 0x00, 0x04, 0x08 };
+ static const int reg_enable[] __initconst = { 0x18, 0x10, 0x14 };
+@@ -97,14 +101,38 @@ static void __exception_irq_entry bcm283
+ 	struct pt_regs *regs);
+ static void bcm2836_chained_handle_irq(struct irq_desc *desc);
+ 
++static inline unsigned int hwirq_to_fiq(unsigned long hwirq)
++{
++	hwirq -= NUMBER_IRQS;
++	/*
++	 * The hwirq numbering used in this driver is:
++	 *   BASE (0-7) GPU1 (32-63) GPU2 (64-95).
++	 * This differ from the one used in the FIQ register:
++	 *   GPU1 (0-31) GPU2 (32-63) BASE (64-71)
++	 */
++	if (hwirq >= 32)
++		return hwirq - 32;
++
++	return hwirq + 64;
++}
++
+ static void armctrl_mask_irq(struct irq_data *d)
+ {
+-	writel_relaxed(HWIRQ_BIT(d->hwirq), intc.disable[HWIRQ_BANK(d->hwirq)]);
++	if (d->hwirq >= NUMBER_IRQS)
++		writel_relaxed(REG_FIQ_DISABLE, intc.base + REG_FIQ_CONTROL);
++	else
++		writel_relaxed(HWIRQ_BIT(d->hwirq),
++			       intc.disable[HWIRQ_BANK(d->hwirq)]);
+ }
+ 
+ static void armctrl_unmask_irq(struct irq_data *d)
+ {
+-	writel_relaxed(HWIRQ_BIT(d->hwirq), intc.enable[HWIRQ_BANK(d->hwirq)]);
++	if (d->hwirq >= NUMBER_IRQS)
++		writel_relaxed(REG_FIQ_ENABLE | hwirq_to_fiq(d->hwirq),
++			       intc.base + REG_FIQ_CONTROL);
++	else
++		writel_relaxed(HWIRQ_BIT(d->hwirq),
++			       intc.enable[HWIRQ_BANK(d->hwirq)]);
+ }
+ 
+ static struct irq_chip armctrl_chip = {
+@@ -149,8 +177,9 @@ static int __init armctrl_of_init(struct
+ 	if (!base)
+ 		panic("%pOF: unable to map IC registers\n", node);
+ 
+-	intc.domain = irq_domain_add_linear(node, MAKE_HWIRQ(NR_BANKS, 0),
+-			&armctrl_ops, NULL);
++	intc.base = base;
++	intc.domain = irq_domain_add_linear(node, NUMBER_IRQS * 2,
++					    &armctrl_ops, NULL);
+ 	if (!intc.domain)
+ 		panic("%pOF: unable to create IRQ domain\n", node);
+ 
+@@ -180,6 +209,18 @@ static int __init armctrl_of_init(struct
+ 		set_handle_irq(bcm2835_handle_irq);
+ 	}
+ 
++	/* Make a duplicate irq range which is used to enable FIQ */
++	for (b = 0; b < NR_BANKS; b++) {
++		for (i = 0; i < bank_irqs[b]; i++) {
++			irq = irq_create_mapping(intc.domain,
++					MAKE_HWIRQ(b, i) + NUMBER_IRQS);
++			BUG_ON(irq <= 0);
++			irq_set_chip(irq, &armctrl_chip);
++			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
++		}
++	}
++	init_FIQ(FIQ_START);
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0009-irqchip-irq-bcm2835-Add-2836-FIQ-support.patch b/target/linux/brcm2708/patches-4.19/950-0009-irqchip-irq-bcm2835-Add-2836-FIQ-support.patch
new file mode 100644
index 0000000000..1efa0b4d97
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0009-irqchip-irq-bcm2835-Add-2836-FIQ-support.patch
@@ -0,0 +1,99 @@
+From 9c8894afe627b270aad44c64f4e70c659468d7ed Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Fri, 23 Oct 2015 16:26:55 +0200
+Subject: [PATCH 009/703] irqchip: irq-bcm2835: Add 2836 FIQ support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/irqchip/irq-bcm2835.c | 43 +++++++++++++++++++++++++++++++++--
+ 1 file changed, 41 insertions(+), 2 deletions(-)
+
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -50,8 +50,11 @@
+ #include <linux/of_irq.h>
+ #include <linux/irqchip.h>
+ #include <linux/irqdomain.h>
++#include <linux/mfd/syscon.h>
++#include <linux/regmap.h>
+ 
+ #include <asm/exception.h>
++#include <asm/mach/irq.h>
+ 
+ /* Put the bank and irq (32 bits) into the hwirq */
+ #define MAKE_HWIRQ(b, n)	(((b) << 5) | (n))
+@@ -69,6 +72,9 @@
+ #define BANK0_VALID_MASK	(BANK0_HWIRQ_MASK | BANK1_HWIRQ | BANK2_HWIRQ \
+ 					| SHORTCUT1_MASK | SHORTCUT2_MASK)
+ 
++#undef ARM_LOCAL_GPU_INT_ROUTING
++#define ARM_LOCAL_GPU_INT_ROUTING 0x0c
++
+ #define REG_FIQ_CONTROL		0x0c
+ #define REG_FIQ_ENABLE		0x80
+ #define REG_FIQ_DISABLE		0
+@@ -94,6 +100,7 @@ struct armctrl_ic {
+ 	void __iomem *enable[NR_BANKS];
+ 	void __iomem *disable[NR_BANKS];
+ 	struct irq_domain *domain;
++	struct regmap *local_regmap;
+ };
+ 
+ static struct armctrl_ic intc __read_mostly;
+@@ -127,12 +134,35 @@ static void armctrl_mask_irq(struct irq_
+ 
+ static void armctrl_unmask_irq(struct irq_data *d)
+ {
+-	if (d->hwirq >= NUMBER_IRQS)
++	if (d->hwirq >= NUMBER_IRQS) {
++		if (num_online_cpus() > 1) {
++			unsigned int data;
++			int ret;
++
++			if (!intc.local_regmap) {
++				pr_err("FIQ is disabled due to missing regmap\n");
++				return;
++			}
++
++			ret = regmap_read(intc.local_regmap,
++					  ARM_LOCAL_GPU_INT_ROUTING, &data);
++			if (ret) {
++				pr_err("Failed to read int routing %d\n", ret);
++				return;
++			}
++
++			data &= ~0xc;
++			data |= (1 << 2);
++			regmap_write(intc.local_regmap,
++				     ARM_LOCAL_GPU_INT_ROUTING, data);
++		}
++
+ 		writel_relaxed(REG_FIQ_ENABLE | hwirq_to_fiq(d->hwirq),
+ 			       intc.base + REG_FIQ_CONTROL);
+-	else
++	} else {
+ 		writel_relaxed(HWIRQ_BIT(d->hwirq),
+ 			       intc.enable[HWIRQ_BANK(d->hwirq)]);
++	}
+ }
+ 
+ static struct irq_chip armctrl_chip = {
+@@ -209,6 +239,15 @@ static int __init armctrl_of_init(struct
+ 		set_handle_irq(bcm2835_handle_irq);
+ 	}
+ 
++	if (is_2836) {
++		intc.local_regmap =
++			syscon_regmap_lookup_by_compatible("brcm,bcm2836-arm-local");
++		if (IS_ERR(intc.local_regmap)) {
++			pr_err("Failed to get local register map. FIQ is disabled for cpus > 1\n");
++			intc.local_regmap = NULL;
++		}
++	}
++
+ 	/* Make a duplicate irq range which is used to enable FIQ */
+ 	for (b = 0; b < NR_BANKS; b++) {
+ 		for (i = 0; i < bank_irqs[b]; i++) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0010-spidev-Add-spidev-compatible-string-to-silence-warni.patch b/target/linux/brcm2708/patches-4.19/950-0010-spidev-Add-spidev-compatible-string-to-silence-warni.patch
new file mode 100644
index 0000000000..f0f6c1b9cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0010-spidev-Add-spidev-compatible-string-to-silence-warni.patch
@@ -0,0 +1,21 @@
+From 97e88641862862585d6ae8aaae034946ceab8ceb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 14 Jul 2015 10:26:09 +0100
+Subject: [PATCH 010/703] spidev: Add "spidev" compatible string to silence
+ warning
+
+See: https://github.com/raspberrypi/linux/issues/1054
+---
+ drivers/spi/spidev.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/spi/spidev.c
++++ b/drivers/spi/spidev.c
+@@ -670,6 +670,7 @@ static const struct of_device_id spidev_
+ 	{ .compatible = "ge,achc" },
+ 	{ .compatible = "semtech,sx1301" },
+ 	{ .compatible = "siliconlabs,si3210" },
++	{ .compatible = "spidev" },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, spidev_dt_ids);
diff --git a/target/linux/brcm2708/patches-4.19/950-0011-spi-bcm2835-Support-pin-groups-other-than-7-11.patch b/target/linux/brcm2708/patches-4.19/950-0011-spi-bcm2835-Support-pin-groups-other-than-7-11.patch
new file mode 100644
index 0000000000..3955fb0cf3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0011-spi-bcm2835-Support-pin-groups-other-than-7-11.patch
@@ -0,0 +1,80 @@
+From 5d9d6d510a0e7d2e3eee1ed663f0157c719c90ec Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 24 Jun 2015 14:10:44 +0100
+Subject: [PATCH 011/703] spi-bcm2835: Support pin groups other than 7-11
+
+The spi-bcm2835 driver automatically uses GPIO chip-selects due to
+some unreliability of the native ones. In doing so it chooses the
+same pins as the native chip-selects would use, but the existing
+code always uses pins 7 and 8, wherever the SPI function is mapped.
+
+Search the pinctrl group assigned to the driver for pins that
+correspond to native chip-selects, and use those for GPIO chip-
+selects.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/spi/spi-bcm2835.c | 45 ++++++++++++++++++++++++++++++++-------
+ 1 file changed, 37 insertions(+), 8 deletions(-)
+
+--- a/drivers/spi/spi-bcm2835.c
++++ b/drivers/spi/spi-bcm2835.c
+@@ -686,6 +686,8 @@ static int bcm2835_spi_setup(struct spi_
+ {
+ 	int err;
+ 	struct gpio_chip *chip;
++	struct device_node *pins;
++	u32 pingroup_index;
+ 	/*
+ 	 * sanity checking the native-chipselects
+ 	 */
+@@ -702,15 +704,42 @@ static int bcm2835_spi_setup(struct spi_
+ 			"setup: only two native chip-selects are supported\n");
+ 		return -EINVAL;
+ 	}
+-	/* now translate native cs to GPIO */
+ 
+-	/* get the gpio chip for the base */
+-	chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
+-	if (!chip)
+-		return 0;
++	/* now translate native cs to GPIO */
++	/* first look for chip select pins in the devices pin groups */
++	for (pingroup_index = 0;
++	     (pins = of_parse_phandle(spi->master->dev.of_node,
++				     "pinctrl-0",
++				      pingroup_index)) != 0;
++	     pingroup_index++) {
++		u32 pin;
++		u32 pin_index;
++		for (pin_index = 0;
++		     of_property_read_u32_index(pins,
++						"brcm,pins",
++						pin_index,
++						&pin) == 0;
++		     pin_index++) {
++			if (((spi->chip_select == 0) &&
++			     ((pin == 8) || (pin == 36) || (pin == 46))) ||
++			    ((spi->chip_select == 1) &&
++			     ((pin == 7) || (pin == 35)))) {
++				spi->cs_gpio = pin;
++				break;
++			}
++		}
++		of_node_put(pins);
++	}
++	/* if that fails, assume GPIOs 7-11 are used */
++	if (!gpio_is_valid(spi->cs_gpio) ) {
++		/* get the gpio chip for the base */
++		chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
++		if (!chip)
++			return 0;
+ 
+-	/* and calculate the real CS */
+-	spi->cs_gpio = chip->base + 8 - spi->chip_select;
++		/* and calculate the real CS */
++		spi->cs_gpio = chip->base + 8 - spi->chip_select;
++	}
+ 
+ 	/* and set up the "mode" and level */
+ 	dev_info(&spi->dev, "setting up native-CS%i as GPIO %i\n",
diff --git a/target/linux/brcm2708/patches-4.19/950-0012-spi-bcm2835-Disable-forced-software-CS.patch b/target/linux/brcm2708/patches-4.19/950-0012-spi-bcm2835-Disable-forced-software-CS.patch
new file mode 100644
index 0000000000..091ede137d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0012-spi-bcm2835-Disable-forced-software-CS.patch
@@ -0,0 +1,34 @@
+From 8d654c03c8e0730e67fc4e7d6435da05ddf4e284 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 1 Jul 2016 22:09:24 +0100
+Subject: [PATCH 012/703] spi-bcm2835: Disable forced software CS
+
+Select software CS in bcm2708_common.dtsi, and disable the automatic
+conversion in the driver to allow hardware CS to be re-enabled with an
+overlay.
+
+See: https://github.com/raspberrypi/linux/issues/1547
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/spi/spi-bcm2835.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/spi/spi-bcm2835.c
++++ b/drivers/spi/spi-bcm2835.c
+@@ -705,6 +705,7 @@ static int bcm2835_spi_setup(struct spi_
+ 		return -EINVAL;
+ 	}
+ 
++#if 0
+ 	/* now translate native cs to GPIO */
+ 	/* first look for chip select pins in the devices pin groups */
+ 	for (pingroup_index = 0;
+@@ -754,6 +755,7 @@ static int bcm2835_spi_setup(struct spi_
+ 			spi->chip_select, spi->cs_gpio, err);
+ 		return err;
+ 	}
++#endif
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0013-spi-bcm2835-Remove-unused-code.patch b/target/linux/brcm2708/patches-4.19/950-0013-spi-bcm2835-Remove-unused-code.patch
new file mode 100644
index 0000000000..de39a04455
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0013-spi-bcm2835-Remove-unused-code.patch
@@ -0,0 +1,88 @@
+From 5a6dcccb576167d1e50c922bfb7bf6cffbdaa671 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 8 Nov 2016 21:35:38 +0000
+Subject: [PATCH 013/703] spi-bcm2835: Remove unused code
+
+---
+ drivers/spi/spi-bcm2835.c | 61 ---------------------------------------
+ 1 file changed, 61 deletions(-)
+
+--- a/drivers/spi/spi-bcm2835.c
++++ b/drivers/spi/spi-bcm2835.c
+@@ -677,17 +677,8 @@ static void bcm2835_spi_set_cs(struct sp
+ 	bcm2835_wr(bs, BCM2835_SPI_CS, cs);
+ }
+ 
+-static int chip_match_name(struct gpio_chip *chip, void *data)
+-{
+-	return !strcmp(chip->label, data);
+-}
+-
+ static int bcm2835_spi_setup(struct spi_device *spi)
+ {
+-	int err;
+-	struct gpio_chip *chip;
+-	struct device_node *pins;
+-	u32 pingroup_index;
+ 	/*
+ 	 * sanity checking the native-chipselects
+ 	 */
+@@ -705,58 +696,6 @@ static int bcm2835_spi_setup(struct spi_
+ 		return -EINVAL;
+ 	}
+ 
+-#if 0
+-	/* now translate native cs to GPIO */
+-	/* first look for chip select pins in the devices pin groups */
+-	for (pingroup_index = 0;
+-	     (pins = of_parse_phandle(spi->master->dev.of_node,
+-				     "pinctrl-0",
+-				      pingroup_index)) != 0;
+-	     pingroup_index++) {
+-		u32 pin;
+-		u32 pin_index;
+-		for (pin_index = 0;
+-		     of_property_read_u32_index(pins,
+-						"brcm,pins",
+-						pin_index,
+-						&pin) == 0;
+-		     pin_index++) {
+-			if (((spi->chip_select == 0) &&
+-			     ((pin == 8) || (pin == 36) || (pin == 46))) ||
+-			    ((spi->chip_select == 1) &&
+-			     ((pin == 7) || (pin == 35)))) {
+-				spi->cs_gpio = pin;
+-				break;
+-			}
+-		}
+-		of_node_put(pins);
+-	}
+-	/* if that fails, assume GPIOs 7-11 are used */
+-	if (!gpio_is_valid(spi->cs_gpio) ) {
+-		/* get the gpio chip for the base */
+-		chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
+-		if (!chip)
+-			return 0;
+-
+-		/* and calculate the real CS */
+-		spi->cs_gpio = chip->base + 8 - spi->chip_select;
+-	}
+-
+-	/* and set up the "mode" and level */
+-	dev_info(&spi->dev, "setting up native-CS%i as GPIO %i\n",
+-		 spi->chip_select, spi->cs_gpio);
+-
+-	/* set up GPIO as output and pull to the correct level */
+-	err = gpio_direction_output(spi->cs_gpio,
+-				    (spi->mode & SPI_CS_HIGH) ? 0 : 1);
+-	if (err) {
+-		dev_err(&spi->dev,
+-			"could not set CS%i gpio %i as output: %i",
+-			spi->chip_select, spi->cs_gpio, err);
+-		return err;
+-	}
+-#endif
+-
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0014-dmaengine-bcm2835-Load-driver-early-and-support-lega.patch b/target/linux/brcm2708/patches-4.19/950-0014-dmaengine-bcm2835-Load-driver-early-and-support-lega.patch
new file mode 100644
index 0000000000..a865803f66
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0014-dmaengine-bcm2835-Load-driver-early-and-support-lega.patch
@@ -0,0 +1,101 @@
+From abbc7f81bb68293439c0a325b5a590d28b91b819 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Sat, 3 Oct 2015 22:22:55 +0200
+Subject: [PATCH 014/703] dmaengine: bcm2835: Load driver early and support
+ legacy API
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Load driver early since at least bcm2708_fb doesn't support deferred
+probing and even if it did, we don't want the video driver deferred.
+Support the legacy DMA API which is needed by bcm2708_fb.
+Don't mask out channel 2.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/dma/Kconfig       |  2 +-
+ drivers/dma/bcm2835-dma.c | 26 +++++++++++++++++++++++++-
+ 2 files changed, 26 insertions(+), 2 deletions(-)
+
+--- a/drivers/dma/Kconfig
++++ b/drivers/dma/Kconfig
+@@ -131,7 +131,7 @@ config COH901318
+ 
+ config DMA_BCM2835
+ 	tristate "BCM2835 DMA engine support"
+-	depends on ARCH_BCM2835
++	depends on ARCH_BCM2835 || ARCH_BCM2708 || ARCH_BCM2709
+ 	select DMA_ENGINE
+ 	select DMA_VIRTUAL_CHANNELS
+ 
+--- a/drivers/dma/bcm2835-dma.c
++++ b/drivers/dma/bcm2835-dma.c
+@@ -37,6 +37,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/list.h>
+ #include <linux/module.h>
++#include <linux/platform_data/dma-bcm2708.h>
+ #include <linux/platform_device.h>
+ #include <linux/slab.h>
+ #include <linux/io.h>
+@@ -48,6 +49,7 @@
+ 
+ #define BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED 14
+ #define BCM2835_DMA_CHAN_NAME_SIZE 8
++#define BCM2835_DMA_BULK_MASK  BIT(0)
+ 
+ struct bcm2835_dmadev {
+ 	struct dma_device ddev;
+@@ -912,6 +914,9 @@ static int bcm2835_dma_probe(struct plat
+ 	base = devm_ioremap_resource(&pdev->dev, res);
+ 	if (IS_ERR(base))
+ 		return PTR_ERR(base);
++	rc = bcm_dmaman_probe(pdev, base, BCM2835_DMA_BULK_MASK);
++	if (rc)
++		dev_err(&pdev->dev, "Failed to initialize the legacy API\n");
+ 
+ 	od->base = base;
+ 
+@@ -950,6 +955,9 @@ static int bcm2835_dma_probe(struct plat
+ 		goto err_no_dma;
+ 	}
+ 
++	/* Channel 0 is used by the legacy API */
++	chans_available &= ~BCM2835_DMA_BULK_MASK;
++
+ 	/* get irqs for each channel that we support */
+ 	for (i = 0; i <= BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED; i++) {
+ 		/* skip masked out channels */
+@@ -1024,6 +1032,7 @@ static int bcm2835_dma_remove(struct pla
+ {
+ 	struct bcm2835_dmadev *od = platform_get_drvdata(pdev);
+ 
++	bcm_dmaman_remove(pdev);
+ 	dma_async_device_unregister(&od->ddev);
+ 	bcm2835_dma_free(od);
+ 
+@@ -1039,7 +1048,22 @@ static struct platform_driver bcm2835_dm
+ 	},
+ };
+ 
+-module_platform_driver(bcm2835_dma_driver);
++static int bcm2835_dma_init(void)
++{
++	return platform_driver_register(&bcm2835_dma_driver);
++}
++
++static void bcm2835_dma_exit(void)
++{
++	platform_driver_unregister(&bcm2835_dma_driver);
++}
++
++/*
++ * Load after serial driver (arch_initcall) so we see the messages if it fails,
++ * but before drivers (module_init) that need a DMA channel.
++ */
++subsys_initcall(bcm2835_dma_init);
++module_exit(bcm2835_dma_exit);
+ 
+ MODULE_ALIAS("platform:bcm2835-dma");
+ MODULE_DESCRIPTION("BCM2835 DMA engine driver");
diff --git a/target/linux/brcm2708/patches-4.19/950-0015-firmware-Updated-mailbox-header.patch b/target/linux/brcm2708/patches-4.19/950-0015-firmware-Updated-mailbox-header.patch
new file mode 100644
index 0000000000..be01e20c09
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0015-firmware-Updated-mailbox-header.patch
@@ -0,0 +1,36 @@
+From 8d00375a0645102bc58fc5c8e4c05efbcfbbbd71 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 25 Jan 2016 17:25:12 +0000
+Subject: [PATCH 015/703] firmware: Updated mailbox header
+
+---
+ include/soc/bcm2835/raspberrypi-firmware.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -12,6 +12,8 @@
+ #include <linux/types.h>
+ #include <linux/of_device.h>
+ 
++#define RPI_FIRMWARE_CHAN_FB		1
++
+ struct rpi_firmware;
+ 
+ enum rpi_firmware_property_status {
+@@ -76,6 +78,8 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_GET_CUSTOMER_OTP =                       0x00030021,
+ 	RPI_FIRMWARE_GET_DOMAIN_STATE =                       0x00030030,
+ 	RPI_FIRMWARE_GET_THROTTLED =                          0x00030046,
++	RPI_FIRMWARE_GET_CLOCK_MEASURED =                     0x00030047,
++	RPI_FIRMWARE_NOTIFY_REBOOT =                          0x00030048,
+ 	RPI_FIRMWARE_SET_CLOCK_STATE =                        0x00038001,
+ 	RPI_FIRMWARE_SET_CLOCK_RATE =                         0x00038002,
+ 	RPI_FIRMWARE_SET_VOLTAGE =                            0x00038003,
+@@ -158,5 +162,6 @@ static inline struct rpi_firmware *rpi_f
+ 	return NULL;
+ }
+ #endif
++int rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data);
+ 
+ #endif /* __SOC_RASPBERRY_FIRMWARE_H__ */
diff --git a/target/linux/brcm2708/patches-4.19/950-0016-rtc-Add-SPI-alias-for-pcf2123-driver.patch b/target/linux/brcm2708/patches-4.19/950-0016-rtc-Add-SPI-alias-for-pcf2123-driver.patch
new file mode 100644
index 0000000000..1cb84b17fd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0016-rtc-Add-SPI-alias-for-pcf2123-driver.patch
@@ -0,0 +1,20 @@
+From afbee813c2e801c74c1732eb4511e5fd32027245 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 15 Jun 2016 16:48:41 +0100
+Subject: [PATCH 016/703] rtc: Add SPI alias for pcf2123 driver
+
+Without this alias, Device Tree won't cause the driver
+to be loaded.
+
+See: https://github.com/raspberrypi/linux/pull/1510
+---
+ drivers/rtc/rtc-pcf2123.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/rtc/rtc-pcf2123.c
++++ b/drivers/rtc/rtc-pcf2123.c
+@@ -472,3 +472,4 @@ module_spi_driver(pcf2123_driver);
+ MODULE_AUTHOR("Chris Verges <chrisv@cyberswitching.com>");
+ MODULE_DESCRIPTION("NXP PCF2123 RTC driver");
+ MODULE_LICENSE("GPL");
++MODULE_ALIAS("spi:rtc-pcf2123");
diff --git a/target/linux/brcm2708/patches-4.19/950-0017-watchdog-bcm2835-Support-setting-reboot-partition.patch b/target/linux/brcm2708/patches-4.19/950-0017-watchdog-bcm2835-Support-setting-reboot-partition.patch
new file mode 100644
index 0000000000..63b3c63e87
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0017-watchdog-bcm2835-Support-setting-reboot-partition.patch
@@ -0,0 +1,102 @@
+From 3091f3a65590ab446e9c637377efa55dc3b8996f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Fri, 7 Oct 2016 16:50:59 +0200
+Subject: [PATCH 017/703] watchdog: bcm2835: Support setting reboot partition
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The Raspberry Pi firmware looks at the RSTS register to know which
+partition to boot from. The reboot syscall command
+LINUX_REBOOT_CMD_RESTART2 supports passing in a string argument.
+
+Add support for passing in a partition number 0..63 to boot from.
+Partition 63 is a special partiton indicating halt.
+If the partition doesn't exist, the firmware falls back to partition 0.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/watchdog/bcm2835_wdt.c | 49 +++++++++++++++++++---------------
+ 1 file changed, 27 insertions(+), 22 deletions(-)
+
+--- a/drivers/watchdog/bcm2835_wdt.c
++++ b/drivers/watchdog/bcm2835_wdt.c
+@@ -31,13 +31,7 @@
+ #define PM_RSTC_WRCFG_SET		0x00000030
+ #define PM_RSTC_WRCFG_FULL_RESET	0x00000020
+ #define PM_RSTC_RESET			0x00000102
+-
+-/*
+- * The Raspberry Pi firmware uses the RSTS register to know which partition
+- * to boot from. The partition value is spread into bits 0, 2, 4, 6, 8, 10.
+- * Partition 63 is a special partition used by the firmware to indicate halt.
+- */
+-#define PM_RSTS_RASPBERRYPI_HALT	0x555
++#define PM_RSTS_PARTITION_CLR          0xfffffaaa
+ 
+ #define SECS_TO_WDOG_TICKS(x) ((x) << 16)
+ #define WDOG_TICKS_TO_SECS(x) ((x) >> 16)
+@@ -94,9 +88,24 @@ static unsigned int bcm2835_wdt_get_time
+ 	return WDOG_TICKS_TO_SECS(ret & PM_WDOG_TIME_SET);
+ }
+ 
+-static void __bcm2835_restart(struct bcm2835_wdt *wdt)
++/*
++ * The Raspberry Pi firmware uses the RSTS register to know which partiton
++ * to boot from. The partiton value is spread into bits 0, 2, 4, 6, 8, 10.
++ * Partiton 63 is a special partition used by the firmware to indicate halt.
++ */
++
++static void __bcm2835_restart(struct bcm2835_wdt *wdt, u8 partition)
+ {
+-	u32 val;
++	u32 val, rsts;
++
++	rsts = (partition & BIT(0)) | ((partition & BIT(1)) << 1) |
++	       ((partition & BIT(2)) << 2) | ((partition & BIT(3)) << 3) |
++	       ((partition & BIT(4)) << 4) | ((partition & BIT(5)) << 5);
++
++	val = readl_relaxed(wdt->base + PM_RSTS);
++	val &= PM_RSTS_PARTITION_CLR;
++	val |= PM_PASSWORD | rsts;
++	writel_relaxed(val, wdt->base + PM_RSTS);
+ 
+ 	/* use a timeout of 10 ticks (~150us) */
+ 	writel_relaxed(10 | PM_PASSWORD, wdt->base + PM_WDOG);
+@@ -114,7 +123,13 @@ static int bcm2835_restart(struct watchd
+ {
+ 	struct bcm2835_wdt *wdt = watchdog_get_drvdata(wdog);
+ 
+-	__bcm2835_restart(wdt);
++	unsigned long long val;
++	u8 partition = 0;
++
++	if (data && !kstrtoull(data, 0, &val) && val <= 63)
++		partition = val;
++
++	__bcm2835_restart(wdt, partition);
+ 
+ 	return 0;
+ }
+@@ -152,19 +167,9 @@ static void bcm2835_power_off(void)
+ 		of_find_compatible_node(NULL, NULL, "brcm,bcm2835-pm-wdt");
+ 	struct platform_device *pdev = of_find_device_by_node(np);
+ 	struct bcm2835_wdt *wdt = platform_get_drvdata(pdev);
+-	u32 val;
+-
+-	/*
+-	 * We set the watchdog hard reset bit here to distinguish this reset
+-	 * from the normal (full) reset. bootcode.bin will not reboot after a
+-	 * hard reset.
+-	 */
+-	val = readl_relaxed(wdt->base + PM_RSTS);
+-	val |= PM_PASSWORD | PM_RSTS_RASPBERRYPI_HALT;
+-	writel_relaxed(val, wdt->base + PM_RSTS);
+ 
+-	/* Continue with normal reset mechanism */
+-	__bcm2835_restart(wdt);
++	/* Partition 63 tells the firmware that this is a halt */
++	__bcm2835_restart(wdt, 63);
+ }
+ 
+ static int bcm2835_wdt_probe(struct platform_device *pdev)
diff --git a/target/linux/brcm2708/patches-4.19/950-0018-reboot-Use-power-off-rather-than-busy-spinning-when-.patch b/target/linux/brcm2708/patches-4.19/950-0018-reboot-Use-power-off-rather-than-busy-spinning-when-.patch
new file mode 100644
index 0000000000..0223a4ac58
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0018-reboot-Use-power-off-rather-than-busy-spinning-when-.patch
@@ -0,0 +1,23 @@
+From 49dc030939b6332a4d1dca0c2b12ea9f559dcf2f Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 5 Apr 2016 19:40:12 +0100
+Subject: [PATCH 018/703] reboot: Use power off rather than busy spinning when
+ halt is requested
+
+---
+ arch/arm/kernel/reboot.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/arch/arm/kernel/reboot.c
++++ b/arch/arm/kernel/reboot.c
+@@ -105,9 +105,7 @@ void machine_shutdown(void)
+  */
+ void machine_halt(void)
+ {
+-	local_irq_disable();
+-	smp_send_stop();
+-	while (1);
++	machine_power_off();
+ }
+ 
+ /*
diff --git a/target/linux/brcm2708/patches-4.19/950-0019-bcm-Make-RASPBERRYPI_POWER-depend-on-PM.patch b/target/linux/brcm2708/patches-4.19/950-0019-bcm-Make-RASPBERRYPI_POWER-depend-on-PM.patch
new file mode 100644
index 0000000000..50193198fa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0019-bcm-Make-RASPBERRYPI_POWER-depend-on-PM.patch
@@ -0,0 +1,19 @@
+From 9fdc1aa7e5d82029afb4e14c3ef3613264f6eca0 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 9 Nov 2016 13:02:52 +0000
+Subject: [PATCH 019/703] bcm: Make RASPBERRYPI_POWER depend on PM
+
+---
+ drivers/soc/bcm/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/soc/bcm/Kconfig
++++ b/drivers/soc/bcm/Kconfig
+@@ -4,6 +4,7 @@ config RASPBERRYPI_POWER
+ 	bool "Raspberry Pi power domain driver"
+ 	depends on ARCH_BCM2835 || (COMPILE_TEST && OF)
+ 	depends on RASPBERRYPI_FIRMWARE=y
++	depends on PM
+ 	select PM_GENERIC_DOMAINS if PM
+ 	help
+ 	  This enables support for the RPi power domains which can be enabled
diff --git a/target/linux/brcm2708/patches-4.19/950-0020-Register-the-clocks-early-during-the-boot-process-so.patch b/target/linux/brcm2708/patches-4.19/950-0020-Register-the-clocks-early-during-the-boot-process-so.patch
new file mode 100644
index 0000000000..616a977ee9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0020-Register-the-clocks-early-during-the-boot-process-so.patch
@@ -0,0 +1,45 @@
+From 4900c14f9c0f514162496e6a3f71c51a50e7b376 Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Fri, 2 Sep 2016 16:45:27 +0100
+Subject: [PATCH 020/703] Register the clocks early during the boot process, so
+ that special/critical clocks can get enabled early on in the boot process
+ avoiding the risk of disabling a clock, pll_divider or pll when a claiming
+ driver fails to install propperly - maybe it needs to defer.
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -2184,8 +2184,15 @@ static int bcm2835_clk_probe(struct plat
+ 	if (ret)
+ 		return ret;
+ 
+-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
++	ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
+ 				      &cprman->onecell);
++	if (ret)
++		return ret;
++
++	/* note that we have registered all the clocks */
++	dev_dbg(dev, "registered %d clocks\n", asize);
++
++	return 0;
+ }
+ 
+ static const struct of_device_id bcm2835_clk_of_match[] = {
+@@ -2202,7 +2209,11 @@ static struct platform_driver bcm2835_cl
+ 	.probe          = bcm2835_clk_probe,
+ };
+ 
+-builtin_platform_driver(bcm2835_clk_driver);
++static int __init __bcm2835_clk_driver_init(void)
++{
++	return platform_driver_register(&bcm2835_clk_driver);
++}
++core_initcall(__bcm2835_clk_driver_init);
+ 
+ MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
+ MODULE_DESCRIPTION("BCM2835 clock driver");
diff --git a/target/linux/brcm2708/patches-4.19/950-0021-bcm2835-rng-Avoid-initialising-if-already-enabled.patch b/target/linux/brcm2708/patches-4.19/950-0021-bcm2835-rng-Avoid-initialising-if-already-enabled.patch
new file mode 100644
index 0000000000..5e197ba30c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0021-bcm2835-rng-Avoid-initialising-if-already-enabled.patch
@@ -0,0 +1,25 @@
+From bc5b619aa9eaa634e49483c95b3681171cb4d900 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 6 Dec 2016 17:05:39 +0000
+Subject: [PATCH 021/703] bcm2835-rng: Avoid initialising if already enabled
+
+Avoids the 0x40000 cycles of warmup again if firmware has already used it
+---
+ drivers/char/hw_random/bcm2835-rng.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/char/hw_random/bcm2835-rng.c
++++ b/drivers/char/hw_random/bcm2835-rng.c
+@@ -105,8 +105,10 @@ static int bcm2835_rng_init(struct hwrng
+ 	}
+ 
+ 	/* set warm-up count & enable */
+-	rng_writel(priv, RNG_WARMUP_COUNT, RNG_STATUS);
+-	rng_writel(priv, RNG_RBGEN, RNG_CTRL);
++	if (!(rng_readl(priv, RNG_CTRL) & RNG_RBGEN)) {
++		rng_writel(priv, RNG_WARMUP_COUNT, RNG_STATUS);
++		rng_writel(priv, RNG_RBGEN, RNG_CTRL);
++	}
+ 
+ 	return ret;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0022-kbuild-Ignore-dtco-targets-when-filtering-symbols.patch b/target/linux/brcm2708/patches-4.19/950-0022-kbuild-Ignore-dtco-targets-when-filtering-symbols.patch
new file mode 100644
index 0000000000..eb216e40ac
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0022-kbuild-Ignore-dtco-targets-when-filtering-symbols.patch
@@ -0,0 +1,20 @@
+From 30a4c0ff154b3ce8fd0df9054d03cee55dacc8d0 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 24 Aug 2016 16:28:44 +0100
+Subject: [PATCH 022/703] kbuild: Ignore dtco targets when filtering symbols
+
+---
+ scripts/Kbuild.include | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/scripts/Kbuild.include
++++ b/scripts/Kbuild.include
+@@ -287,7 +287,7 @@ ksym_dep_filter =
+ 	    $(CPP) $(call flags_nodeps,c_flags) -D__KSYM_DEPS__ $< ;;        \
+ 	  as_*_S|cpp_s_S)                                                    \
+ 	    $(CPP) $(call flags_nodeps,a_flags) -D__KSYM_DEPS__ $< ;;        \
+-	  boot*|build*|cpp_its_S|*cpp_lds_S|dtc|host*|vdso*) : ;;            \
++	  boot*|build*|cpp_its_S|*cpp_lds_S|dtc*|host*|vdso*) : ;;            \
+ 	  *) echo "Don't know how to preprocess $(1)" >&2; false ;;          \
+ 	esac | tr ";" "\n" | sed -n 's/^.*=== __KSYM_\(.*\) ===.*$$/_\1/p'
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0023-clk-bcm2835-Mark-used-PLLs-and-dividers-CRITICAL.patch b/target/linux/brcm2708/patches-4.19/950-0023-clk-bcm2835-Mark-used-PLLs-and-dividers-CRITICAL.patch
new file mode 100644
index 0000000000..478d0c9987
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0023-clk-bcm2835-Mark-used-PLLs-and-dividers-CRITICAL.patch
@@ -0,0 +1,28 @@
+From 06ad042c1d3b3471c478fee39a7539ac39b752ff Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 13 Feb 2017 17:20:08 +0000
+Subject: [PATCH 023/703] clk-bcm2835: Mark used PLLs and dividers CRITICAL
+
+The VPU configures and relies on several PLLs and dividers. Mark all
+enabled dividers and their PLLs as CRITICAL to prevent the kernel from
+switching them off.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -1362,6 +1362,11 @@ bcm2835_register_pll_divider(struct bcm2
+ 	divider->div.hw.init = &init;
+ 	divider->div.table = NULL;
+ 
++	if (!(cprman_read(cprman, data->cm_reg) & data->hold_mask)) {
++		init.flags |= CLK_IS_CRITICAL;
++		divider->div.flags |= CLK_IS_CRITICAL;
++	}
++
+ 	divider->cprman = cprman;
+ 	divider->data = data;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0024-clk-bcm2835-Add-claim-clocks-property.patch b/target/linux/brcm2708/patches-4.19/950-0024-clk-bcm2835-Add-claim-clocks-property.patch
new file mode 100644
index 0000000000..e80c99bcb0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0024-clk-bcm2835-Add-claim-clocks-property.patch
@@ -0,0 +1,102 @@
+From 14e1d51f1737da7b2bf59df95db6f977179e0497 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 13 Feb 2017 17:20:08 +0000
+Subject: [PATCH 024/703] clk-bcm2835: Add claim-clocks property
+
+The claim-clocks property can be used to prevent PLLs and dividers
+from being marked as critical. It contains a vector of clock IDs,
+as defined by dt-bindings/clock/bcm2835.h.
+
+Use this mechanism to claim PLLD_DSI0, PLLD_DSI1, PLLH_AUX and
+PLLH_PIX for the vc4_kms_v3d driver.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 34 ++++++++++++++++++++++++++++++++--
+ 1 file changed, 32 insertions(+), 2 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -1294,6 +1294,8 @@ static const struct clk_ops bcm2835_vpu_
+ 	.debug_init = bcm2835_clock_debug_init,
+ };
+ 
++static bool bcm2835_clk_is_claimed(const char *name);
++
+ static struct clk_hw *bcm2835_register_pll(struct bcm2835_cprman *cprman,
+ 					   const struct bcm2835_pll_data *data)
+ {
+@@ -1310,6 +1312,9 @@ static struct clk_hw *bcm2835_register_p
+ 	init.ops = &bcm2835_pll_clk_ops;
+ 	init.flags = CLK_IGNORE_UNUSED;
+ 
++	if (!bcm2835_clk_is_claimed(data->name))
++		init.flags |= CLK_IS_CRITICAL;
++
+ 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ 	if (!pll)
+ 		return NULL;
+@@ -1363,8 +1368,10 @@ bcm2835_register_pll_divider(struct bcm2
+ 	divider->div.table = NULL;
+ 
+ 	if (!(cprman_read(cprman, data->cm_reg) & data->hold_mask)) {
+-		init.flags |= CLK_IS_CRITICAL;
+-		divider->div.flags |= CLK_IS_CRITICAL;
++		if (!bcm2835_clk_is_claimed(data->source_pll))
++			init.flags |= CLK_IS_CRITICAL;
++		if (!bcm2835_clk_is_claimed(data->name))
++			divider->div.flags |= CLK_IS_CRITICAL;
+ 	}
+ 
+ 	divider->cprman = cprman;
+@@ -2116,6 +2123,8 @@ static const struct bcm2835_clk_desc clk
+ 		.ctl_reg = CM_PERIICTL),
+ };
+ 
++static bool bcm2835_clk_claimed[ARRAY_SIZE(clk_desc_array)];
++
+ /*
+  * Permanently take a reference on the parent of the SDRAM clock.
+  *
+@@ -2135,6 +2144,19 @@ static int bcm2835_mark_sdc_parent_criti
+ 	return clk_prepare_enable(parent);
+ }
+ 
++static bool bcm2835_clk_is_claimed(const char *name)
++{
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(clk_desc_array); i++) {
++		const char *clk_name = *(const char **)(clk_desc_array[i].data);
++		if (!strcmp(name, clk_name))
++		    return bcm2835_clk_claimed[i];
++	}
++
++	return false;
++}
++
+ static int bcm2835_clk_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
+@@ -2144,6 +2166,7 @@ static int bcm2835_clk_probe(struct plat
+ 	const struct bcm2835_clk_desc *desc;
+ 	const size_t asize = ARRAY_SIZE(clk_desc_array);
+ 	size_t i;
++	u32 clk_id;
+ 	int ret;
+ 
+ 	cprman = devm_kzalloc(dev,
+@@ -2159,6 +2182,13 @@ static int bcm2835_clk_probe(struct plat
+ 	if (IS_ERR(cprman->regs))
+ 		return PTR_ERR(cprman->regs);
+ 
++	memset(bcm2835_clk_claimed, 0, sizeof(bcm2835_clk_claimed));
++	for (i = 0;
++	     !of_property_read_u32_index(pdev->dev.of_node, "claim-clocks",
++					 i, &clk_id);
++	     i++)
++		bcm2835_clk_claimed[clk_id]= true;
++
+ 	memcpy(cprman->real_parent_names, cprman_parent_names,
+ 	       sizeof(cprman_parent_names));
+ 	of_clk_parent_fill(dev->of_node, cprman->real_parent_names,
diff --git a/target/linux/brcm2708/patches-4.19/950-0025-clk-bcm2835-Read-max-core-clock-from-firmware.patch b/target/linux/brcm2708/patches-4.19/950-0025-clk-bcm2835-Read-max-core-clock-from-firmware.patch
new file mode 100644
index 0000000000..66a0d2a429
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0025-clk-bcm2835-Read-max-core-clock-from-firmware.patch
@@ -0,0 +1,115 @@
+From 9e24627b07ac0553c9fc00a069fcc10c22a3cb6f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 6 Mar 2017 09:06:18 +0000
+Subject: [PATCH 025/703] clk-bcm2835: Read max core clock from firmware
+
+The VPU is responsible for managing the core clock, usually under
+direction from the bcm2835-cpufreq driver but not via the clk-bcm2835
+driver. Since the core frequency can change without warning, it is
+safer to report the maximum clock rate to users of the core clock -
+I2C, SPI and the mini UART - to err on the safe side when calculating
+clock divisors.
+
+If the DT node for the clock driver includes a reference to the
+firmware node, use the firmware API to query the maximum core clock
+instead of reading the divider registers.
+
+Prior to this patch, a "100KHz" I2C bus was sometimes clocked at about
+160KHz. In particular, switching to the 4.9 kernel was likely to break
+SenseHAT usage on a Pi3.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 39 ++++++++++++++++++++++++++++++++++-
+ 1 file changed, 38 insertions(+), 1 deletion(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -44,6 +44,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/slab.h>
+ #include <dt-bindings/clock/bcm2835.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define CM_PASSWORD		0x5a000000
+ 
+@@ -298,6 +299,8 @@
+ #define LOCK_TIMEOUT_NS		100000000
+ #define BCM2835_MAX_FB_RATE	1750000000u
+ 
++#define VCMSG_ID_CORE_CLOCK     4
++
+ /*
+  * Names of clocks used within the driver that need to be replaced
+  * with an external parent's name.  This array is in the order that
+@@ -316,6 +319,7 @@ static const char *const cprman_parent_n
+ struct bcm2835_cprman {
+ 	struct device *dev;
+ 	void __iomem *regs;
++	struct rpi_firmware *fw;
+ 	spinlock_t regs_lock; /* spinlock for all clocks */
+ 
+ 	/*
+@@ -998,6 +1002,30 @@ static unsigned long bcm2835_clock_get_r
+ 	return bcm2835_clock_rate_from_divisor(clock, parent_rate, div);
+ }
+ 
++static unsigned long bcm2835_clock_get_rate_vpu(struct clk_hw *hw,
++						unsigned long parent_rate)
++{
++	struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
++	struct bcm2835_cprman *cprman = clock->cprman;
++
++	if (cprman->fw) {
++		struct {
++			u32 id;
++			u32 val;
++		} packet;
++
++		packet.id = VCMSG_ID_CORE_CLOCK;
++		packet.val = 0;
++
++		if (!rpi_firmware_property(cprman->fw,
++					   RPI_FIRMWARE_GET_MAX_CLOCK_RATE,
++					   &packet, sizeof(packet)))
++			return packet.val;
++	}
++
++	return bcm2835_clock_get_rate(hw, parent_rate);
++}
++
+ static void bcm2835_clock_wait_busy(struct bcm2835_clock *clock)
+ {
+ 	struct bcm2835_cprman *cprman = clock->cprman;
+@@ -1286,7 +1314,7 @@ static int bcm2835_vpu_clock_is_on(struc
+  */
+ static const struct clk_ops bcm2835_vpu_clock_clk_ops = {
+ 	.is_prepared = bcm2835_vpu_clock_is_on,
+-	.recalc_rate = bcm2835_clock_get_rate,
++	.recalc_rate = bcm2835_clock_get_rate_vpu,
+ 	.set_rate = bcm2835_clock_set_rate,
+ 	.determine_rate = bcm2835_clock_determine_rate,
+ 	.set_parent = bcm2835_clock_set_parent,
+@@ -2165,6 +2193,7 @@ static int bcm2835_clk_probe(struct plat
+ 	struct resource *res;
+ 	const struct bcm2835_clk_desc *desc;
+ 	const size_t asize = ARRAY_SIZE(clk_desc_array);
++	struct device_node *fw_node;
+ 	size_t i;
+ 	u32 clk_id;
+ 	int ret;
+@@ -2182,6 +2211,14 @@ static int bcm2835_clk_probe(struct plat
+ 	if (IS_ERR(cprman->regs))
+ 		return PTR_ERR(cprman->regs);
+ 
++	fw_node = of_parse_phandle(dev->of_node, "firmware", 0);
++	if (fw_node) {
++		struct rpi_firmware *fw = rpi_firmware_get(NULL);
++		if (!fw)
++			return -EPROBE_DEFER;
++		cprman->fw = fw;
++	}
++
+ 	memset(bcm2835_clk_claimed, 0, sizeof(bcm2835_clk_claimed));
+ 	for (i = 0;
+ 	     !of_property_read_u32_index(pdev->dev.of_node, "claim-clocks",
diff --git a/target/linux/brcm2708/patches-4.19/950-0026-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch b/target/linux/brcm2708/patches-4.19/950-0026-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch
new file mode 100644
index 0000000000..ffbe31c8c5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0026-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch
@@ -0,0 +1,38 @@
+From fabb3595bd356f058329ff94a3c5e31df5d84217 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 9 May 2016 17:28:18 -0700
+Subject: [PATCH 026/703] clk: bcm2835: Mark GPIO clocks enabled at boot as
+ critical.
+
+These divide off of PLLD_PER and are used for the ethernet and wifi
+PHYs source PLLs.  Neither of them is currently represented by a phy
+device that would grab the clock for us.
+
+This keeps other drivers from killing the networking PHYs when they
+disable their own clocks and trigger PLLD_PER's refcount going to 0.
+
+v2: Skip marking as critical if they aren't on at boot.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -1454,6 +1454,15 @@ static struct clk_hw *bcm2835_register_c
+ 	init.flags = data->flags | CLK_IGNORE_UNUSED;
+ 
+ 	/*
++	 * Some GPIO clocks for ethernet/wifi PLLs are marked as
++	 * critical (since some platforms use them), but if the
++	 * firmware didn't have them turned on then they clearly
++	 * aren't actually critical.
++	 */
++	if ((cprman_read(cprman, data->ctl_reg) & CM_ENABLE) == 0)
++		init.flags &= ~CLK_IS_CRITICAL;
++
++	/*
+ 	 * Pass the CLK_SET_RATE_PARENT flag if we are allowed to propagate
+ 	 * rate changes on at least of the parents.
+ 	 */
diff --git a/target/linux/brcm2708/patches-4.19/950-0027-sound-Demote-deferral-errors-to-INFO-level.patch b/target/linux/brcm2708/patches-4.19/950-0027-sound-Demote-deferral-errors-to-INFO-level.patch
new file mode 100644
index 0000000000..3db0a75235
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0027-sound-Demote-deferral-errors-to-INFO-level.patch
@@ -0,0 +1,37 @@
+From 34dfe2b3ea493bc57c2b85280c28dbe0b3c1d1dc Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 9 Feb 2017 14:36:44 +0000
+Subject: [PATCH 027/703] sound: Demote deferral errors to INFO level
+
+At present there is no mechanism to specify driver load order,
+which can lead to deferrals and repeated retries until successful.
+Since this situation is expected, reduce the dmesg level to
+INFO and mention that the operation will be retried.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ sound/soc/soc-core.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/sound/soc/soc-core.c
++++ b/sound/soc/soc-core.c
+@@ -868,8 +868,8 @@ static int soc_bind_dai_link(struct snd_
+ 	cpu_dai_component.dai_name = dai_link->cpu_dai_name;
+ 	rtd->cpu_dai = snd_soc_find_dai(&cpu_dai_component);
+ 	if (!rtd->cpu_dai) {
+-		dev_info(card->dev, "ASoC: CPU DAI %s not registered\n",
+-			 dai_link->cpu_dai_name);
++		dev_info(card->dev, "ASoC: CPU DAI %s not registered - will retry\n",
++			dai_link->cpu_dai_name);
+ 		goto _err_defer;
+ 	}
+ 	snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
+@@ -881,7 +881,7 @@ static int soc_bind_dai_link(struct snd_
+ 	for (i = 0; i < rtd->num_codecs; i++) {
+ 		codec_dais[i] = snd_soc_find_dai(&codecs[i]);
+ 		if (!codec_dais[i]) {
+-			dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
++			dev_info(card->dev, "ASoC: CODEC DAI %s not registered - will retry\n",
+ 				codecs[i].dai_name);
+ 			goto _err_defer;
+ 		}
diff --git a/target/linux/brcm2708/patches-4.19/950-0028-Update-vfpmodule.c.patch b/target/linux/brcm2708/patches-4.19/950-0028-Update-vfpmodule.c.patch
new file mode 100644
index 0000000000..afb0e3f78a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0028-Update-vfpmodule.c.patch
@@ -0,0 +1,137 @@
+From dae5f48d60cccc2214a09c11b84373988e57e2f5 Mon Sep 17 00:00:00 2001
+From: Claggy3 <stephen.maclagan@hotmail.com>
+Date: Sat, 11 Feb 2017 14:00:30 +0000
+Subject: [PATCH 028/703] Update vfpmodule.c
+
+Christopher Alexander Tobias Schulze - May 2, 2015, 11:57 a.m.
+This patch fixes a problem with VFP state save and restore related
+to exception handling (panic with message "BUG: unsupported FP
+instruction in kernel mode") present on VFP11 floating point units
+(as used with ARM1176JZF-S CPUs, e.g. on first generation Raspberry
+Pi boards). This patch was developed and discussed on
+
+   https://github.com/raspberrypi/linux/issues/859
+
+A precondition to see the crashes is that floating point exception
+traps are enabled. In this case, the VFP11 might determine that a FPU
+operation needs to trap at a point in time when it is not possible to
+signal this to the ARM11 core any more. The VFP11 will then set the
+FPEXC.EX bit and store the trapped opcode in FPINST. (In some cases,
+a second opcode might have been accepted by the VFP11 before the
+exception was detected and could be reported to the ARM11 - in this
+case, the VFP11 also sets FPEXC.FP2V and stores the second opcode in
+FPINST2.)
+
+If FPEXC.EX is set, the VFP11 will "bounce" the next FPU opcode issued
+by the ARM11 CPU, which will be seen by the ARM11 as an undefined opcode
+trap. The VFP support code examines the FPEXC.EX and FPEXC.FP2V bits
+to decide what actions to take, i.e., whether to emulate the opcodes
+found in FPINST and FPINST2, and whether to retry the bounced instruction.
+
+If a user space application has left the VFP11 in this "pending trap"
+state, the next FPU opcode issued to the VFP11 might actually be the
+VSTMIA operation vfp_save_state() uses to store the FPU registers
+to memory (in our test cases, when building the signal stack frame).
+In this case, the kernel crashes as described above.
+
+This patch fixes the problem by making sure that vfp_save_state() is
+always entered with FPEXC.EX cleared. (The current value of FPEXC has
+already been saved, so this does not corrupt the context. Clearing
+FPEXC.EX has no effects on FPINST or FPINST2. Also note that many
+callers already modify FPEXC by setting FPEXC.EN before invoking
+vfp_save_state().)
+
+This patch also addresses a second problem related to FPEXC.EX: After
+returning from signal handling, the kernel reloads the VFP context
+from the user mode stack. However, the current code explicitly clears
+both FPEXC.EX and FPEXC.FP2V during reload. As VFP11 requires these
+bits to be preserved, this patch disables clearing them for VFP
+implementations belonging to architecture 1. There should be no
+negative side effects: the user can set both bits by executing FPU
+opcodes anyway, and while user code may now place arbitrary values
+into FPINST and FPINST2 (e.g., non-VFP ARM opcodes) the VFP support
+code knows which instructions can be emulated, and rejects other
+opcodes with "unhandled bounce" messages, so there should be no
+security impact from allowing reloading FPEXC.EX and FPEXC.FP2V.
+
+Signed-off-by: Christopher Alexander Tobias Schulze <cat.schulze@alice-dsl.net>
+---
+ arch/arm/vfp/vfpmodule.c | 25 +++++++++++++++++++------
+ 1 file changed, 19 insertions(+), 6 deletions(-)
+
+--- a/arch/arm/vfp/vfpmodule.c
++++ b/arch/arm/vfp/vfpmodule.c
+@@ -179,8 +179,11 @@ static int vfp_notifier(struct notifier_
+ 		 * case the thread migrates to a different CPU. The
+ 		 * restoring is done lazily.
+ 		 */
+-		if ((fpexc & FPEXC_EN) && vfp_current_hw_state[cpu])
++		if ((fpexc & FPEXC_EN) && vfp_current_hw_state[cpu]) {
++			/* vfp_save_state oopses on VFP11 if EX bit set */
++			fmxr(FPEXC, fpexc & ~FPEXC_EX);
+ 			vfp_save_state(vfp_current_hw_state[cpu], fpexc);
++		}
+ #endif
+ 
+ 		/*
+@@ -462,13 +465,16 @@ static int vfp_pm_suspend(void)
+ 	/* if vfp is on, then save state for resumption */
+ 	if (fpexc & FPEXC_EN) {
+ 		pr_debug("%s: saving vfp state\n", __func__);
++		/* vfp_save_state oopses on VFP11 if EX bit set */
++		fmxr(FPEXC, fpexc & ~FPEXC_EX);
+ 		vfp_save_state(&ti->vfpstate, fpexc);
+ 
+ 		/* disable, just in case */
+ 		fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
+ 	} else if (vfp_current_hw_state[ti->cpu]) {
+ #ifndef CONFIG_SMP
+-		fmxr(FPEXC, fpexc | FPEXC_EN);
++		/* vfp_save_state oopses on VFP11 if EX bit set */
++		fmxr(FPEXC, (fpexc & ~FPEXC_EX) | FPEXC_EN);
+ 		vfp_save_state(vfp_current_hw_state[ti->cpu], fpexc);
+ 		fmxr(FPEXC, fpexc);
+ #endif
+@@ -531,7 +537,8 @@ void vfp_sync_hwstate(struct thread_info
+ 		/*
+ 		 * Save the last VFP state on this CPU.
+ 		 */
+-		fmxr(FPEXC, fpexc | FPEXC_EN);
++		/* vfp_save_state oopses on VFP11 if EX bit set */
++		fmxr(FPEXC, (fpexc & ~FPEXC_EX) | FPEXC_EN);
+ 		vfp_save_state(&thread->vfpstate, fpexc | FPEXC_EN);
+ 		fmxr(FPEXC, fpexc);
+ 	}
+@@ -597,6 +604,7 @@ int vfp_restore_user_hwstate(struct user
+ 	struct thread_info *thread = current_thread_info();
+ 	struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
+ 	unsigned long fpexc;
++	u32 fpsid = fmrx(FPSID);
+ 
+ 	/* Disable VFP to avoid corrupting the new thread state. */
+ 	vfp_flush_hwstate(thread);
+@@ -619,8 +627,12 @@ int vfp_restore_user_hwstate(struct user
+ 	/* Ensure the VFP is enabled. */
+ 	fpexc |= FPEXC_EN;
+ 
+-	/* Ensure FPINST2 is invalid and the exception flag is cleared. */
+-	fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
++	/* Mask FPXEC_EX and FPEXC_FP2V if not required by VFP arch */
++	if ((fpsid & FPSID_ARCH_MASK) != (1 << FPSID_ARCH_BIT)) {
++		/* Ensure FPINST2 is invalid and the exception flag is cleared. */
++		fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
++	}
++
+ 	hwstate->fpexc = fpexc;
+ 
+ 	hwstate->fpinst = ufp_exc->fpinst;
+@@ -690,7 +702,8 @@ void kernel_neon_begin(void)
+ 	cpu = get_cpu();
+ 
+ 	fpexc = fmrx(FPEXC) | FPEXC_EN;
+-	fmxr(FPEXC, fpexc);
++	/* vfp_save_state oopses on VFP11 if EX bit set */
++	fmxr(FPEXC, fpexc & ~FPEXC_EX);
+ 
+ 	/*
+ 	 * Save the userland NEON/VFP state. Under UP,
diff --git a/target/linux/brcm2708/patches-4.19/950-0029-i2c-bcm2835-Add-debug-support.patch b/target/linux/brcm2708/patches-4.19/950-0029-i2c-bcm2835-Add-debug-support.patch
new file mode 100644
index 0000000000..bf985e0f6a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0029-i2c-bcm2835-Add-debug-support.patch
@@ -0,0 +1,189 @@
+From c7e79d0b9906e274e220f568ed49e5f00ee5187f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Tue, 1 Nov 2016 15:15:41 +0100
+Subject: [PATCH 029/703] i2c: bcm2835: Add debug support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This adds a debug module parameter to aid in debugging transfer issues
+by printing info to the kernel log. When enabled, status values are
+collected in the interrupt routine and msg info in
+bcm2835_i2c_start_transfer(). This is done in a way that tries to avoid
+affecting timing. Having printk in the isr can mask issues.
+
+debug values (additive):
+1: Print info on error
+2: Print info on all transfers
+3: Print messages before transfer is started
+
+The value can be changed at runtime:
+/sys/module/i2c_bcm2835/parameters/debug
+
+Example output, debug=3:
+[  747.114448] bcm2835_i2c_xfer: msg(1/2) write addr=0x54, len=2 flags= [i2c1]
+[  747.114463] bcm2835_i2c_xfer: msg(2/2) read addr=0x54, len=32 flags= [i2c1]
+[  747.117809] start_transfer: msg(1/2) write addr=0x54, len=2 flags= [i2c1]
+[  747.117825] isr: remain=2, status=0x30000055 : TA TXW TXD TXE  [i2c1]
+[  747.117839] start_transfer: msg(2/2) read addr=0x54, len=32 flags= [i2c1]
+[  747.117849] isr: remain=32, status=0xd0000039 : TA RXR TXD RXD  [i2c1]
+[  747.117861] isr: remain=20, status=0xd0000039 : TA RXR TXD RXD  [i2c1]
+[  747.117870] isr: remain=8, status=0x32 : DONE TXD RXD  [i2c1]
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/i2c/busses/i2c-bcm2835.c | 99 +++++++++++++++++++++++++++++++-
+ 1 file changed, 98 insertions(+), 1 deletion(-)
+
+--- a/drivers/i2c/busses/i2c-bcm2835.c
++++ b/drivers/i2c/busses/i2c-bcm2835.c
+@@ -56,6 +56,18 @@
+ #define BCM2835_I2C_CDIV_MIN	0x0002
+ #define BCM2835_I2C_CDIV_MAX	0xFFFE
+ 
++static unsigned int debug;
++module_param(debug, uint, 0644);
++MODULE_PARM_DESC(debug, "1=err, 2=isr, 3=xfer");
++
++#define BCM2835_DEBUG_MAX	512
++struct bcm2835_debug {
++	struct i2c_msg *msg;
++	int msg_idx;
++	size_t remain;
++	u32 status;
++};
++
+ struct bcm2835_i2c_dev {
+ 	struct device *dev;
+ 	void __iomem *regs;
+@@ -69,8 +81,78 @@ struct bcm2835_i2c_dev {
+ 	u32 msg_err;
+ 	u8 *msg_buf;
+ 	size_t msg_buf_remaining;
++	struct bcm2835_debug debug[BCM2835_DEBUG_MAX];
++	unsigned int debug_num;
++	unsigned int debug_num_msgs;
+ };
+ 
++static inline void bcm2835_debug_add(struct bcm2835_i2c_dev *i2c_dev, u32 s)
++{
++	if (!i2c_dev->debug_num_msgs || i2c_dev->debug_num >= BCM2835_DEBUG_MAX)
++		return;
++
++	i2c_dev->debug[i2c_dev->debug_num].msg = i2c_dev->curr_msg;
++	i2c_dev->debug[i2c_dev->debug_num].msg_idx =
++				i2c_dev->debug_num_msgs - i2c_dev->num_msgs;
++	i2c_dev->debug[i2c_dev->debug_num].remain = i2c_dev->msg_buf_remaining;
++	i2c_dev->debug[i2c_dev->debug_num].status = s;
++	i2c_dev->debug_num++;
++}
++
++static void bcm2835_debug_print_status(struct bcm2835_i2c_dev *i2c_dev,
++				       struct bcm2835_debug *d)
++{
++	u32 s = d->status;
++
++	pr_info("isr: remain=%zu, status=0x%x : %s%s%s%s%s%s%s%s%s%s [i2c%d]\n",
++		d->remain, s,
++		s & BCM2835_I2C_S_TA ? "TA " : "",
++		s & BCM2835_I2C_S_DONE ? "DONE " : "",
++		s & BCM2835_I2C_S_TXW ? "TXW " : "",
++		s & BCM2835_I2C_S_RXR ? "RXR " : "",
++		s & BCM2835_I2C_S_TXD ? "TXD " : "",
++		s & BCM2835_I2C_S_RXD ? "RXD " : "",
++		s & BCM2835_I2C_S_TXE ? "TXE " : "",
++		s & BCM2835_I2C_S_RXF ? "RXF " : "",
++		s & BCM2835_I2C_S_ERR ? "ERR " : "",
++		s & BCM2835_I2C_S_CLKT ? "CLKT " : "",
++		i2c_dev->adapter.nr);
++}
++
++static void bcm2835_debug_print_msg(struct bcm2835_i2c_dev *i2c_dev,
++				    struct i2c_msg *msg, int i, int total,
++				    const char *fname)
++{
++	pr_info("%s: msg(%d/%d) %s addr=0x%02x, len=%u flags=%s%s%s%s%s%s%s [i2c%d]\n",
++		fname, i, total,
++		msg->flags & I2C_M_RD ? "read" : "write", msg->addr, msg->len,
++		msg->flags & I2C_M_TEN ? "TEN" : "",
++		msg->flags & I2C_M_RECV_LEN ? "RECV_LEN" : "",
++		msg->flags & I2C_M_NO_RD_ACK ? "NO_RD_ACK" : "",
++		msg->flags & I2C_M_IGNORE_NAK ? "IGNORE_NAK" : "",
++		msg->flags & I2C_M_REV_DIR_ADDR ? "REV_DIR_ADDR" : "",
++		msg->flags & I2C_M_NOSTART ? "NOSTART" : "",
++		msg->flags & I2C_M_STOP ? "STOP" : "",
++		i2c_dev->adapter.nr);
++}
++
++static void bcm2835_debug_print(struct bcm2835_i2c_dev *i2c_dev)
++{
++	struct bcm2835_debug *d;
++	unsigned int i;
++
++	for (i = 0; i < i2c_dev->debug_num; i++) {
++		d = &i2c_dev->debug[i];
++		if (d->status == ~0)
++			bcm2835_debug_print_msg(i2c_dev, d->msg, d->msg_idx,
++				i2c_dev->debug_num_msgs, "start_transfer");
++		else
++			bcm2835_debug_print_status(i2c_dev, d);
++	}
++	if (i2c_dev->debug_num >= BCM2835_DEBUG_MAX)
++		pr_info("BCM2835_DEBUG_MAX reached\n");
++}
++
+ static inline void bcm2835_i2c_writel(struct bcm2835_i2c_dev *i2c_dev,
+ 				      u32 reg, u32 val)
+ {
+@@ -189,6 +271,7 @@ static void bcm2835_i2c_start_transfer(s
+ 	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_A, msg->addr);
+ 	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_DLEN, msg->len);
+ 	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, c);
++	bcm2835_debug_add(i2c_dev, ~0);
+ }
+ 
+ static void bcm2835_i2c_finish_transfer(struct bcm2835_i2c_dev *i2c_dev)
+@@ -215,6 +298,7 @@ static irqreturn_t bcm2835_i2c_isr(int t
+ 	u32 val, err;
+ 
+ 	val = bcm2835_i2c_readl(i2c_dev, BCM2835_I2C_S);
++	bcm2835_debug_add(i2c_dev, val);
+ 
+ 	err = val & (BCM2835_I2C_S_CLKT | BCM2835_I2C_S_ERR);
+ 	if (err) {
+@@ -281,6 +365,13 @@ static int bcm2835_i2c_xfer(struct i2c_a
+ 	unsigned long time_left;
+ 	int i, ret;
+ 
++	if (debug)
++		i2c_dev->debug_num_msgs = num;
++
++	if (debug > 2)
++		for (i = 0; i < num; i++)
++			bcm2835_debug_print_msg(i2c_dev, &msgs[i], i + 1, num, __func__);
++
+ 	for (i = 0; i < (num - 1); i++)
+ 		if (msgs[i].flags & I2C_M_RD) {
+ 			dev_warn_once(i2c_dev->dev,
+@@ -303,6 +394,10 @@ static int bcm2835_i2c_xfer(struct i2c_a
+ 
+ 	bcm2835_i2c_finish_transfer(i2c_dev);
+ 
++	if (debug > 1 || (debug && (!time_left || i2c_dev->msg_err)))
++		bcm2835_debug_print(i2c_dev);
++	i2c_dev->debug_num_msgs = 0;
++	i2c_dev->debug_num = 0;
+ 	if (!time_left) {
+ 		bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C,
+ 				   BCM2835_I2C_C_CLEAR);
+@@ -313,7 +408,9 @@ static int bcm2835_i2c_xfer(struct i2c_a
+ 	if (!i2c_dev->msg_err)
+ 		return num;
+ 
+-	dev_dbg(i2c_dev->dev, "i2c transfer failed: %x\n", i2c_dev->msg_err);
++	if (debug)
++		dev_err(i2c_dev->dev, "i2c transfer failed: %x\n",
++			i2c_dev->msg_err);
+ 
+ 	if (i2c_dev->msg_err & BCM2835_I2C_S_ERR)
+ 		return -EREMOTEIO;
diff --git a/target/linux/brcm2708/patches-4.19/950-0030-mm-Remove-the-PFN-busy-warning.patch b/target/linux/brcm2708/patches-4.19/950-0030-mm-Remove-the-PFN-busy-warning.patch
new file mode 100644
index 0000000000..246b0281b5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0030-mm-Remove-the-PFN-busy-warning.patch
@@ -0,0 +1,25 @@
+From 72ed3b77a672a8a94dab5d08739fac5b4df488d2 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 18 Dec 2014 16:07:15 -0800
+Subject: [PATCH 030/703] mm: Remove the PFN busy warning
+
+See commit dae803e165a11bc88ca8dbc07a11077caf97bbcb -- the warning is
+expected sometimes when using CMA.  However, that commit still spams
+my kernel log with these warnings.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ mm/page_alloc.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -7972,8 +7972,6 @@ int alloc_contig_range(unsigned long sta
+ 
+ 	/* Make sure the range is really isolated. */
+ 	if (test_pages_isolated(outer_start, end, false)) {
+-		pr_info_ratelimited("%s: [%lx, %lx) PFNs busy\n",
+-			__func__, outer_start, end);
+ 		ret = -EBUSY;
+ 		goto done;
+ 	}
diff --git a/target/linux/brcm2708/patches-4.19/950-0031-ASoC-Add-prompt-for-ICS43432-codec.patch b/target/linux/brcm2708/patches-4.19/950-0031-ASoC-Add-prompt-for-ICS43432-codec.patch
new file mode 100644
index 0000000000..a0070427e6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0031-ASoC-Add-prompt-for-ICS43432-codec.patch
@@ -0,0 +1,25 @@
+From 14e894cf24f588a4066b171b846934ebe44afc5d Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 23 Mar 2017 10:06:56 +0000
+Subject: [PATCH 031/703] ASoC: Add prompt for ICS43432 codec
+
+Without a prompt string, a config setting can't be included in a
+defconfig. Give CONFIG_SND_SOC_ICS43432 a prompt so that Pi soundcards
+can use the driver.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ sound/soc/codecs/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -616,7 +616,7 @@ config SND_SOC_HDAC_HDMI
+ 	select HDMI
+ 
+ config SND_SOC_ICS43432
+-	tristate
++	tristate "InvenSense ICS43432 I2S microphone codec"
+ 
+ config SND_SOC_INNO_RK3036
+ 	tristate "Inno codec driver for RK3036 SoC"
diff --git a/target/linux/brcm2708/patches-4.19/950-0032-irqchip-irq-bcm2836-Remove-regmap-and-syscon-use.patch b/target/linux/brcm2708/patches-4.19/950-0032-irqchip-irq-bcm2836-Remove-regmap-and-syscon-use.patch
new file mode 100644
index 0000000000..b55d9364ea
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0032-irqchip-irq-bcm2836-Remove-regmap-and-syscon-use.patch
@@ -0,0 +1,112 @@
+From a580882d64f92ec0b025f6ddcfcea985412eb430 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 23 Jan 2018 16:52:45 +0000
+Subject: [PATCH 032/703] irqchip: irq-bcm2836: Remove regmap and syscon use
+
+The syscon node defines a register range that duplicates that used by
+the local_intc node on bcm2836/7. Since irq-bcm2835 and irq-bcm2836 are
+built in and always present together (both drivers are enabled by
+CONFIG_ARCH_BCM2835), it is possible to replace the syscon usage with a
+global variable that simplifies the code. Doing so does lose the
+locking provided by regmap, but as only one side is using the regmap
+interface (irq-bcm2835 uses readl and write) there is no loss of
+atomicity.
+
+See: https://github.com/raspberrypi/firmware/issues/926
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/irqchip/irq-bcm2835.c | 32 ++++++++++++--------------------
+ drivers/irqchip/irq-bcm2836.c |  5 +++++
+ 2 files changed, 17 insertions(+), 20 deletions(-)
+
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -50,8 +50,6 @@
+ #include <linux/of_irq.h>
+ #include <linux/irqchip.h>
+ #include <linux/irqdomain.h>
+-#include <linux/mfd/syscon.h>
+-#include <linux/regmap.h>
+ 
+ #include <asm/exception.h>
+ #include <asm/mach/irq.h>
+@@ -100,7 +98,7 @@ struct armctrl_ic {
+ 	void __iomem *enable[NR_BANKS];
+ 	void __iomem *disable[NR_BANKS];
+ 	struct irq_domain *domain;
+-	struct regmap *local_regmap;
++	void __iomem *local_base;
+ };
+ 
+ static struct armctrl_ic intc __read_mostly;
+@@ -137,24 +135,20 @@ static void armctrl_unmask_irq(struct ir
+ 	if (d->hwirq >= NUMBER_IRQS) {
+ 		if (num_online_cpus() > 1) {
+ 			unsigned int data;
+-			int ret;
+ 
+-			if (!intc.local_regmap) {
+-				pr_err("FIQ is disabled due to missing regmap\n");
++			if (!intc.local_base) {
++				pr_err("FIQ is disabled due to missing arm_local_intc\n");
+ 				return;
+ 			}
+ 
+-			ret = regmap_read(intc.local_regmap,
+-					  ARM_LOCAL_GPU_INT_ROUTING, &data);
+-			if (ret) {
+-				pr_err("Failed to read int routing %d\n", ret);
+-				return;
+-			}
++			data = readl_relaxed(intc.local_base +
++					     ARM_LOCAL_GPU_INT_ROUTING);
+ 
+ 			data &= ~0xc;
+ 			data |= (1 << 2);
+-			regmap_write(intc.local_regmap,
+-				     ARM_LOCAL_GPU_INT_ROUTING, data);
++			writel_relaxed(data,
++				       intc.local_base +
++				       ARM_LOCAL_GPU_INT_ROUTING);
+ 		}
+ 
+ 		writel_relaxed(REG_FIQ_ENABLE | hwirq_to_fiq(d->hwirq),
+@@ -240,12 +234,10 @@ static int __init armctrl_of_init(struct
+ 	}
+ 
+ 	if (is_2836) {
+-		intc.local_regmap =
+-			syscon_regmap_lookup_by_compatible("brcm,bcm2836-arm-local");
+-		if (IS_ERR(intc.local_regmap)) {
+-			pr_err("Failed to get local register map. FIQ is disabled for cpus > 1\n");
+-			intc.local_regmap = NULL;
+-		}
++		extern void __iomem * __attribute__((weak)) arm_local_intc;
++		intc.local_base = arm_local_intc;
++		if (!intc.local_base)
++			pr_err("Failed to get local intc base. FIQ is disabled for cpus > 1\n");
+ 	}
+ 
+ 	/* Make a duplicate irq range which is used to enable FIQ */
+--- a/drivers/irqchip/irq-bcm2836.c
++++ b/drivers/irqchip/irq-bcm2836.c
+@@ -30,6 +30,9 @@ struct bcm2836_arm_irqchip_intc {
+ 
+ static struct bcm2836_arm_irqchip_intc intc  __read_mostly;
+ 
++void __iomem *arm_local_intc;
++EXPORT_SYMBOL_GPL(arm_local_intc);
++
+ static void bcm2836_arm_irqchip_mask_per_cpu_irq(unsigned int reg_offset,
+ 						 unsigned int bit,
+ 						 int cpu)
+@@ -234,6 +237,8 @@ static int __init bcm2836_arm_irqchip_l1
+ 		panic("%pOF: unable to map local interrupt registers\n", node);
+ 	}
+ 
++	arm_local_intc = intc.base;
++
+ 	bcm2835_init_local_timer_frequency();
+ 
+ 	intc.domain = irq_domain_add_linear(node, LAST_IRQ + 1,
diff --git a/target/linux/brcm2708/patches-4.19/950-0033-lan78xx-Enable-LEDs-and-auto-negotiation.patch b/target/linux/brcm2708/patches-4.19/950-0033-lan78xx-Enable-LEDs-and-auto-negotiation.patch
new file mode 100644
index 0000000000..ace7600887
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0033-lan78xx-Enable-LEDs-and-auto-negotiation.patch
@@ -0,0 +1,48 @@
+From a3d3dea9ca36f4f5adbf741f36b06ce05b70c2bb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 17 Oct 2017 15:04:29 +0100
+Subject: [PATCH 033/703] lan78xx: Enable LEDs and auto-negotiation
+
+For applications of the LAN78xx that don't have valid programmed
+EEPROMs or OTPs, enabling both LEDs and auto-negotiation by default
+seems reasonable.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/usb/lan78xx.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -2472,6 +2472,11 @@ static int lan78xx_reset(struct lan78xx_
+ 	int ret = 0;
+ 	unsigned long timeout;
+ 	u8 sig;
++	bool has_eeprom;
++	bool has_otp;
++
++	has_eeprom = !lan78xx_read_eeprom(dev, 0, 0, NULL);
++	has_otp = !lan78xx_read_otp(dev, 0, 0, NULL);
+ 
+ 	ret = lan78xx_read_reg(dev, HW_CFG, &buf);
+ 	buf |= HW_CFG_LRST_;
+@@ -2525,6 +2530,9 @@ static int lan78xx_reset(struct lan78xx_
+ 
+ 	ret = lan78xx_read_reg(dev, HW_CFG, &buf);
+ 	buf |= HW_CFG_MEF_;
++	/* If no valid EEPROM and no valid OTP, enable the LEDs by default */
++	if (!has_eeprom && !has_otp)
++	    buf |= HW_CFG_LED0_EN_ | HW_CFG_LED1_EN_;
+ 	ret = lan78xx_write_reg(dev, HW_CFG, buf);
+ 
+ 	ret = lan78xx_read_reg(dev, USB_CFG0, &buf);
+@@ -2580,6 +2588,9 @@ static int lan78xx_reset(struct lan78xx_
+ 			buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
+ 		}
+ 	}
++	/* If no valid EEPROM and no valid OTP, enable AUTO negotiation */
++	if (!has_eeprom && !has_otp)
++	    buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
+ 	ret = lan78xx_write_reg(dev, MAC_CR, buf);
+ 
+ 	ret = lan78xx_read_reg(dev, MAC_TX, &buf);
diff --git a/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch b/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch
new file mode 100644
index 0000000000..7b93c4cabe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch
@@ -0,0 +1,29 @@
+From 3ff31acbe9b371f1b9247cc50e7751eaf98b4cef Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 23 Feb 2016 17:26:48 +0000
+Subject: [PATCH 034/703] amba_pl011: Don't use DT aliases for numbering
+
+The pl011 driver looks for DT aliases of the form "serial<n>",
+and if found uses <n> as the device ID. This can cause
+/dev/ttyAMA0 to become /dev/ttyAMA1, which is confusing if the
+other serial port is provided by the 8250 driver which doesn't
+use the same logic.
+---
+ drivers/tty/serial/amba-pl011.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -2578,7 +2578,12 @@ static int pl011_setup_port(struct devic
+ 	if (IS_ERR(base))
+ 		return PTR_ERR(base);
+ 
++	/* Don't use DT serial<n> aliases - it causes the device to
++	   be renumbered to ttyAMA1 if it is the second serial port in the
++	   system, even though the other one is ttyS0. The 8250 driver
++	   doesn't use this logic, so always remains ttyS0.
+ 	index = pl011_probe_dt_alias(index, dev);
++	*/
+ 
+ 	uap->old_cr = 0;
+ 	uap->port.dev = dev;
diff --git a/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch b/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch
new file mode 100644
index 0000000000..db425ff8b8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch
@@ -0,0 +1,86 @@
+From 5f626b06eb9efa01ca364a60378b3998d12e2f99 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 1 Mar 2017 16:07:39 +0000
+Subject: [PATCH 035/703] amba_pl011: Round input clock up
+
+The UART clock is initialised to be as close to the requested
+frequency as possible without exceeding it. Now that there is a
+clock manager that returns the actual frequencies, an expected
+48MHz clock is reported as 47999625. If the requested baudrate
+== requested clock/16, there is no headroom and the slight
+reduction in actual clock rate results in failure.
+
+Detect cases where it looks like a "round" clock was chosen and
+adjust the reported clock to match that "round" value. As the
+code comment says:
+
+/*
+ * If increasing a clock by less than 0.1% changes it
+ * from ..999.. to ..000.., round up.
+ */
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/tty/serial/amba-pl011.c | 23 +++++++++++++++++++++--
+ 1 file changed, 21 insertions(+), 2 deletions(-)
+
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -1652,6 +1652,23 @@ static void pl011_put_poll_char(struct u
+ 
+ #endif /* CONFIG_CONSOLE_POLL */
+ 
++unsigned long pl011_clk_round(unsigned long clk)
++{
++	unsigned long scaler;
++
++	/*
++	 * If increasing a clock by less than 0.1% changes it
++	 * from ..999.. to ..000.., round up.
++	 */
++	scaler = 1;
++	while (scaler * 100000 < clk)
++		scaler *= 10;
++	if ((clk + scaler - 1)/scaler % 1000 == 0)
++		clk = (clk/scaler + 1) * scaler;
++
++	return clk;
++}
++
+ static int pl011_hwinit(struct uart_port *port)
+ {
+ 	struct uart_amba_port *uap =
+@@ -1668,7 +1685,7 @@ static int pl011_hwinit(struct uart_port
+ 	if (retval)
+ 		return retval;
+ 
+-	uap->port.uartclk = clk_get_rate(uap->clk);
++	uap->port.uartclk = pl011_clk_round(clk_get_rate(uap->clk));
+ 
+ 	/* Clear pending error and receive interrupts */
+ 	pl011_write(UART011_OEIS | UART011_BEIS | UART011_PEIS |
+@@ -2324,7 +2341,7 @@ static int __init pl011_console_setup(st
+ 			plat->init();
+ 	}
+ 
+-	uap->port.uartclk = clk_get_rate(uap->clk);
++	uap->port.uartclk = pl011_clk_round(clk_get_rate(uap->clk));
+ 
+ 	if (uap->vendor->fixed_options) {
+ 		baud = uap->fixed_baud;
+@@ -2509,6 +2526,7 @@ static struct uart_driver amba_reg = {
+ 	.cons			= AMBA_CONSOLE,
+ };
+ 
++#if 0
+ static int pl011_probe_dt_alias(int index, struct device *dev)
+ {
+ 	struct device_node *np;
+@@ -2540,6 +2558,7 @@ static int pl011_probe_dt_alias(int inde
+ 
+ 	return ret;
+ }
++#endif
+ 
+ /* unregisters the driver also if no more ports are left */
+ static void pl011_unregister_port(struct uart_amba_port *uap)
diff --git a/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch b/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch
new file mode 100644
index 0000000000..d98a85985d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch
@@ -0,0 +1,27 @@
+From 0ebd5e2c627c3c41a1081f6c1b7e7caa13e5b12e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 29 Sep 2017 10:32:19 +0100
+Subject: [PATCH 036/703] amba_pl011: Insert mb() for correct FIFO handling
+
+The pl011 register accessor functions use the _relaxed versions of the
+standard readl() and writel() functions, meaning that there are no
+automatic memory barriers. When polling a FIFO status register to check
+for fullness, it is necessary to ensure that any outstanding writes have
+completed; otherwise the flags are effectively stale, making it possible
+that the next write is to a full FIFO.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/tty/serial/amba-pl011.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -1385,6 +1385,7 @@ static bool pl011_tx_char(struct uart_am
+ 		return false; /* unable to transmit character */
+ 
+ 	pl011_write(c, uap, REG_DR);
++	mb();
+ 	uap->port.icount.tx++;
+ 
+ 	return true;
diff --git a/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch b/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch
new file mode 100644
index 0000000000..51f70b6e18
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch
@@ -0,0 +1,47 @@
+From 9106531665bc17788096fcbc00dac3dd8a4ba2e8 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 29 Sep 2017 10:32:19 +0100
+Subject: [PATCH 037/703] amba_pl011: Add cts-event-workaround DT property
+
+The BCM2835 PL011 implementation seems to have a bug that can lead to a
+transmission lockup if CTS changes frequently. A workaround was added to
+the driver with a vendor-specific flag to enable it, but this flag is
+currently not set for ARM implementations.
+
+Add a "cts-event-workaround" property to Pi DTBs and use the presence
+of that property to force the flag to be enabled in the driver.
+
+See: https://github.com/raspberrypi/linux/issues/1280
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ Documentation/devicetree/bindings/serial/pl011.txt | 3 +++
+ drivers/tty/serial/amba-pl011.c                    | 5 +++++
+ 2 files changed, 8 insertions(+)
+
+--- a/Documentation/devicetree/bindings/serial/pl011.txt
++++ b/Documentation/devicetree/bindings/serial/pl011.txt
+@@ -35,6 +35,9 @@ Optional properties:
+ - poll-timeout-ms:
+ 	   Poll timeout when auto-poll is set, default
+ 	   3000ms.
++- cts-event-workaround:
++	   Enables the (otherwise vendor-specific) workaround for the
++	   CTS-induced TX lockup.
+ 
+ See also bindings/arm/primecell.txt
+ 
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -2661,6 +2661,11 @@ static int pl011_probe(struct amba_devic
+ 	if (IS_ERR(uap->clk))
+ 		return PTR_ERR(uap->clk);
+ 
++	if (of_property_read_bool(dev->dev.of_node, "cts-event-workaround")) {
++	    vendor->cts_event_workaround = true;
++	    dev_info(&dev->dev, "cts_event_workaround enabled\n");
++	}
++
+ 	uap->reg_offset = vendor->reg_offset;
+ 	uap->vendor = vendor;
+ 	uap->fifosize = vendor->get_fifosize(dev);
diff --git a/target/linux/brcm2708/patches-4.19/950-0038-pinctrl-bcm2835-Set-base-to-0-give-expected-gpio-num.patch b/target/linux/brcm2708/patches-4.19/950-0038-pinctrl-bcm2835-Set-base-to-0-give-expected-gpio-num.patch
new file mode 100644
index 0000000000..65f0ea36fa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0038-pinctrl-bcm2835-Set-base-to-0-give-expected-gpio-num.patch
@@ -0,0 +1,22 @@
+From d52da4747de6ca008f86a73fbf153526c164c0ee Mon Sep 17 00:00:00 2001
+From: notro <notro@tronnes.org>
+Date: Thu, 10 Jul 2014 13:59:47 +0200
+Subject: [PATCH 038/703] pinctrl-bcm2835: Set base to 0 give expected gpio
+ numbering
+
+Signed-off-by: Noralf Tronnes <notro@tronnes.org>
+---
+ drivers/pinctrl/bcm/pinctrl-bcm2835.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
++++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+@@ -352,7 +352,7 @@ static const struct gpio_chip bcm2835_gp
+ 	.get_direction = bcm2835_gpio_get_direction,
+ 	.get = bcm2835_gpio_get,
+ 	.set = bcm2835_gpio_set,
+-	.base = -1,
++	.base = 0,
+ 	.ngpio = BCM2835_NUM_GPIOS,
+ 	.can_sleep = false,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0039-Main-bcm2708-bcm2709-linux-port.patch b/target/linux/brcm2708/patches-4.19/950-0039-Main-bcm2708-bcm2709-linux-port.patch
new file mode 100644
index 0000000000..0257095db9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0039-Main-bcm2708-bcm2709-linux-port.patch
@@ -0,0 +1,150 @@
+From 712b8ef1f284c70fc5612894c1a793c7d6b96eae Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Sun, 12 May 2013 12:24:19 +0100
+Subject: [PATCH 039/703] Main bcm2708/bcm2709 linux port
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm2709: Drop platform smp and timer init code
+
+irq-bcm2836 handles this through these functions:
+bcm2835_init_local_timer_frequency()
+bcm2836_arm_irqchip_smp_init()
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm270x: Use watchdog for reboot/poweroff
+
+The watchdog driver already has support for reboot/poweroff.
+Make use of this and remove the code from the platform files.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+board_bcm2835: Remove coherent dma pool increase - API has gone
+---
+ arch/arm/mach-bcm/Kconfig         |  1 +
+ arch/arm/mm/proc-v6.S             | 15 ++++++++++++---
+ drivers/irqchip/irq-bcm2835.c     |  7 ++++++-
+ drivers/mailbox/bcm2835-mailbox.c | 18 ++++++++++++++++--
+ 4 files changed, 35 insertions(+), 6 deletions(-)
+
+--- a/arch/arm/mach-bcm/Kconfig
++++ b/arch/arm/mach-bcm/Kconfig
+@@ -168,6 +168,7 @@ config ARCH_BCM2835
+ 	select FIQ
+ 	select PINCTRL
+ 	select PINCTRL_BCM2835
++	select MFD_SYSCON if ARCH_MULTI_V7
+ 	help
+ 	  This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
+ 	  This SoC is used in the Raspberry Pi and Roku 2 devices.
+--- a/arch/arm/mm/proc-v6.S
++++ b/arch/arm/mm/proc-v6.S
+@@ -73,10 +73,19 @@ ENDPROC(cpu_v6_reset)
+  *
+  *	IRQs are already disabled.
+  */
++
++/* See jira SW-5991 for details of this workaround */
+ ENTRY(cpu_v6_do_idle)
+-	mov	r1, #0
+-	mcr	p15, 0, r1, c7, c10, 4		@ DWB - WFI may enter a low-power mode
+-	mcr	p15, 0, r1, c7, c0, 4		@ wait for interrupt
++	.align 5
++	mov     r1, #2
++1:	subs	r1, #1
++	nop
++	mcreq	p15, 0, r1, c7, c10, 4		@ DWB - WFI may enter a low-power mode
++	mcreq	p15, 0, r1, c7, c0, 4		@ wait for interrupt
++	nop
++	nop
++	nop
++	bne 1b
+ 	ret	lr
+ 
+ ENTRY(cpu_v6_dcache_clean_area)
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -52,7 +52,9 @@
+ #include <linux/irqdomain.h>
+ 
+ #include <asm/exception.h>
++#ifndef CONFIG_ARM64
+ #include <asm/mach/irq.h>
++#endif
+ 
+ /* Put the bank and irq (32 bits) into the hwirq */
+ #define MAKE_HWIRQ(b, n)	(((b) << 5) | (n))
+@@ -80,6 +82,7 @@
+ #define NR_BANKS		3
+ #define IRQS_PER_BANK		32
+ #define NUMBER_IRQS		MAKE_HWIRQ(NR_BANKS, 0)
++#undef FIQ_START
+ #define FIQ_START		(NR_IRQS_BANK0 + MAKE_HWIRQ(NR_BANKS - 1, 0))
+ 
+ static const int reg_pending[] __initconst = { 0x00, 0x04, 0x08 };
+@@ -247,10 +250,12 @@ static int __init armctrl_of_init(struct
+ 					MAKE_HWIRQ(b, i) + NUMBER_IRQS);
+ 			BUG_ON(irq <= 0);
+ 			irq_set_chip(irq, &armctrl_chip);
+-			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
++			irq_set_probe(irq);
+ 		}
+ 	}
++#ifndef CONFIG_ARM64
+ 	init_FIQ(FIQ_START);
++#endif
+ 
+ 	return 0;
+ }
+--- a/drivers/mailbox/bcm2835-mailbox.c
++++ b/drivers/mailbox/bcm2835-mailbox.c
+@@ -51,12 +51,15 @@
+ #define MAIL1_WRT	(ARM_0_MAIL1 + 0x00)
+ #define MAIL1_STA	(ARM_0_MAIL1 + 0x18)
+ 
++/* On ARCH_BCM270x these come through <linux/interrupt.h> (arm_control.h ) */
++#ifndef ARM_MS_FULL
+ /* Status register: FIFO state. */
+ #define ARM_MS_FULL		BIT(31)
+ #define ARM_MS_EMPTY		BIT(30)
+ 
+ /* Configuration register: Enable interrupts. */
+ #define ARM_MC_IHAVEDATAIRQEN	BIT(0)
++#endif
+ 
+ struct bcm2835_mbox {
+ 	void __iomem *regs;
+@@ -151,7 +154,7 @@ static int bcm2835_mbox_probe(struct pla
+ 		return -ENOMEM;
+ 	spin_lock_init(&mbox->lock);
+ 
+-	ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0),
++	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
+ 			       bcm2835_mbox_irq, 0, dev_name(dev), mbox);
+ 	if (ret) {
+ 		dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n",
+@@ -209,7 +212,18 @@ static struct platform_driver bcm2835_mb
+ 	.probe		= bcm2835_mbox_probe,
+ 	.remove		= bcm2835_mbox_remove,
+ };
+-module_platform_driver(bcm2835_mbox_driver);
++
++static int __init bcm2835_mbox_init(void)
++{
++	return platform_driver_register(&bcm2835_mbox_driver);
++}
++arch_initcall(bcm2835_mbox_init);
++
++static void __init bcm2835_mbox_exit(void)
++{
++	platform_driver_unregister(&bcm2835_mbox_driver);
++}
++module_exit(bcm2835_mbox_exit);
+ 
+ MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>");
+ MODULE_DESCRIPTION("BCM2835 mailbox IPC driver");
diff --git a/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch b/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch
new file mode 100644
index 0000000000..8f0fe55966
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch
@@ -0,0 +1,61198 @@
+From 21ea0e6ad04f26557d5d707f2848c576534d2fa0 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 1 May 2013 19:46:17 +0100
+Subject: [PATCH 040/703] Add dwc_otg driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+usb: dwc: fix lockdep false positive
+
+Signed-off-by: Kari Suvanto <karis79@gmail.com>
+
+usb: dwc: fix inconsistent lock state
+
+Signed-off-by: Kari Suvanto <karis79@gmail.com>
+
+Add FIQ patch to dwc_otg driver. Enable with dwc_otg.fiq_fix_enable=1. Should give about 10% more ARM performance.
+Thanks to Gordon and Costas
+
+Avoid dynamic memory allocation for channel lock in USB driver. Thanks ddv2005.
+
+Add NAK holdoff scheme. Enabled by default, disable with dwc_otg.nak_holdoff_enable=0. Thanks gsh
+
+Make sure we wait for the reset to finish
+
+dwc_otg: fix bug in dwc_otg_hcd.c resulting in silent kernel
+	 memory corruption, escalating to OOPS under high USB load.
+
+dwc_otg: Fix unsafe access of QTD during URB enqueue
+
+In dwc_otg_hcd_urb_enqueue during qtd creation, it was possible that the
+transaction could complete almost immediately after the qtd was assigned
+to a host channel during URB enqueue, which meant the qtd pointer was no
+longer valid having been completed and removed. Usually, this resulted in
+an OOPS during URB submission. By predetermining whether transactions
+need to be queued or not, this unsafe pointer access is avoided.
+
+This bug was only evident on the Pi model A where a device was attached
+that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
+
+dwc_otg: Fix incorrect URB allocation error handling
+
+If the memory allocation for a dwc_otg_urb failed, the kernel would OOPS
+because for some reason a member of the *unallocated* struct was set to
+zero. Error handling changed to fail correctly.
+
+dwc_otg: fix potential use-after-free case in interrupt handler
+
+If a transaction had previously aborted, certain interrupts are
+enabled to track error counts and reset where necessary. On IN
+endpoints the host generates an ACK interrupt near-simultaneously
+with completion of transfer. In the case where this transfer had
+previously had an error, this results in a use-after-free on
+the QTD memory space with a 1-byte length being overwritten to
+0x00.
+
+dwc_otg: add handling of SPLIT transaction data toggle errors
+
+Previously a data toggle error on packets from a USB1.1 device behind
+a TT would result in the Pi locking up as the driver never handled
+the associated interrupt. Patch adds basic retry mechanism and
+interrupt acknowledgement to cater for either a chance toggle error or
+for devices that have a broken initial toggle state (FT8U232/FT232BM).
+
+dwc_otg: implement tasklet for returning URBs to usbcore hcd layer
+
+The dwc_otg driver interrupt handler for transfer completion will spend
+a very long time with interrupts disabled when a URB is completed -
+this is because usb_hcd_giveback_urb is called from within the handler
+which for a USB device driver with complicated processing (e.g. webcam)
+will take an exorbitant amount of time to complete. This results in
+missed completion interrupts for other USB packets which lead to them
+being dropped due to microframe overruns.
+
+This patch splits returning the URB to the usb hcd layer into a
+high-priority tasklet. This will have most benefit for isochronous IN
+transfers but will also have incidental benefit where multiple periodic
+devices are active at once.
+
+dwc_otg: fix NAK holdoff and allow on split transactions only
+
+This corrects a bug where if a single active non-periodic endpoint
+had at least one transaction in its qh, on frnum == MAX_FRNUM the qh
+would get skipped and never get queued again. This would result in
+a silent device until error detection (automatic or otherwise) would
+either reset the device or flush and requeue the URBs.
+
+Additionally the NAK holdoff was enabled for all transactions - this
+would potentially stall a HS endpoint for 1ms if a previous error state
+enabled this interrupt and the next response was a NAK. Fix so that
+only split transactions get held off.
+
+dwc_otg: Call usb_hcd_unlink_urb_from_ep with lock held in completion handler
+
+usb_hcd_unlink_urb_from_ep must be called with the HCD lock held.  Calling it
+asynchronously in the tasklet was not safe (regression in
+c4564d4a1a0a9b10d4419e48239f5d99e88d2667).
+
+This change unlinks it from the endpoint prior to queueing it for handling in
+the tasklet, and also adds a check to ensure the urb is OK to be unlinked
+before doing so.
+
+NULL pointer dereference kernel oopses had been observed in usb_hcd_giveback_urb
+when a USB device was unplugged/replugged during data transfer.  This effect
+was reproduced using automated USB port power control, hundreds of replug
+events were performed during active transfers to confirm that the problem was
+eliminated.
+
+USB fix using a FIQ to implement split transactions
+
+This commit adds a FIQ implementaion that schedules
+the split transactions using a FIQ so we don't get
+held off by the interrupt latency of Linux
+
+dwc_otg: fix device attributes and avoid kernel warnings on boot
+
+dcw_otg: avoid logging function that can cause panics
+
+See: https://github.com/raspberrypi/firmware/issues/21
+Thanks to cleverca22 for fix
+
+dwc_otg: mask correct interrupts after transaction error recovery
+
+The dwc_otg driver will unmask certain interrupts on a transaction
+that previously halted in the error state in order to reset the
+QTD error count. The various fine-grained interrupt handlers do not
+consider that other interrupts besides themselves were unmasked.
+
+By disabling the two other interrupts only ever enabled in DMA mode
+for this purpose, we can avoid unnecessary function calls in the
+IRQ handler. This will also prevent an unneccesary FIQ interrupt
+from being generated if the FIQ is enabled.
+
+dwc_otg: fiq: prevent FIQ thrash and incorrect state passing to IRQ
+
+In the case of a transaction to a device that had previously aborted
+due to an error, several interrupts are enabled to reset the error
+count when a device responds. This has the side-effect of making the
+FIQ thrash because the hardware will generate multiple instances of
+a NAK on an IN bulk/interrupt endpoint and multiple instances of ACK
+on an OUT bulk/interrupt endpoint. Make the FIQ mask and clear the
+associated interrupts.
+
+Additionally, on non-split transactions make sure that only unmasked
+interrupts are cleared. This caused a hard-to-trigger but serious
+race condition when you had the combination of an endpoint awaiting
+error recovery and a transaction completed on an endpoint - due to
+the sequencing and timing of interrupts generated by the dwc_otg core,
+it was possible to confuse the IRQ handler.
+
+Fix function tracing
+
+dwc_otg: whitespace cleanup in dwc_otg_urb_enqueue
+
+dwc_otg: prevent OOPSes during device disconnects
+
+The dwc_otg_urb_enqueue function is thread-unsafe. In particular the
+access of urb->hcpriv, usb_hcd_link_urb_to_ep, dwc_otg_urb->qtd and
+friends does not occur within a critical section and so if a device
+was unplugged during activity there was a high chance that the
+usbcore hub_thread would try to disable the endpoint with partially-
+formed entries in the URB queue. This would result in BUG() or null
+pointer dereferences.
+
+Fix so that access of urb->hcpriv, enqueuing to the hardware and
+adding to usbcore endpoint URB lists is contained within a single
+critical section.
+
+dwc_otg: prevent BUG() in TT allocation if hub address is > 16
+
+A fixed-size array is used to track TT allocation. This was
+previously set to 16 which caused a crash because
+dwc_otg_hcd_allocate_port would read past the end of the array.
+
+This was hit if a hub was plugged in which enumerated as addr > 16,
+due to previous device resets or unplugs.
+
+Also add #ifdef FIQ_DEBUG around hcd->hub_port_alloc[], which grows
+to a large size if 128 hub addresses are supported. This field is
+for debug only for tracking which frame an allocate happened in.
+
+dwc_otg: make channel halts with unknown state less damaging
+
+If the IRQ received a channel halt interrupt through the FIQ
+with no other bits set, the IRQ would not release the host
+channel and never complete the URB.
+
+Add catchall handling to treat as a transaction error and retry.
+
+dwc_otg: fiq_split: use TTs with more granularity
+
+This fixes certain issues with split transaction scheduling.
+
+- Isochronous multi-packet OUT transactions now hog the TT until
+  they are completed - this prevents hubs aborting transactions
+  if they get a periodic start-split out-of-order
+- Don't perform TT allocation on non-periodic endpoints - this
+  allows simultaneous use of the TT's bulk/control and periodic
+  transaction buffers
+
+This commit will mainly affect USB audio playback.
+
+dwc_otg: fix potential sleep while atomic during urb enqueue
+
+Fixes a regression introduced with eb1b482a. Kmalloc called from
+dwc_otg_hcd_qtd_add / dwc_otg_hcd_qtd_create did not always have
+the GPF_ATOMIC flag set. Force this flag when inside the larger
+critical section.
+
+dwc_otg: make fiq_split_enable imply fiq_fix_enable
+
+Failing to set up the FIQ correctly would result in
+"IRQ 32: nobody cared" errors in dmesg.
+
+dwc_otg: prevent crashes on host port disconnects
+
+Fix several issues resulting in crashes or inconsistent state
+if a Model A root port was disconnected.
+
+- Clean up queue heads properly in kill_urbs_in_qh_list by
+  removing the empty QHs from the schedule lists
+- Set the halt status properly to prevent IRQ handlers from
+  using freed memory
+- Add fiq_split related cleanup for saved registers
+- Make microframe scheduling reclaim host channels if
+  active during a disconnect
+- Abort URBs with -ESHUTDOWN status response, informing
+  device drivers so they respond in a more correct fashion
+  and don't try to resubmit URBs
+- Prevent IRQ handlers from attempting to handle channel
+  interrupts if the associated URB was dequeued (and the
+  driver state was cleared)
+
+dwc_otg: prevent leaking URBs during enqueue
+
+A dwc_otg_urb would get leaked if the HCD enqueue function
+failed for any reason. Free the URB at the appropriate points.
+
+dwc_otg: Enable NAK holdoff for control split transactions
+
+Certain low-speed devices take a very long time to complete a
+data or status stage of a control transaction, producing NAK
+responses until they complete internal processing - the USB2.0
+spec limit is up to 500mS. This causes the same type of interrupt
+storm as seen with USB-serial dongles prior to c8edb238.
+
+In certain circumstances, usually while booting, this interrupt
+storm could cause SD card timeouts.
+
+dwc_otg: Fix for occasional lockup on boot when doing a USB reset
+
+dwc_otg: Don't issue traffic to LS devices in FS mode
+
+Issuing low-speed packets when the root port is in full-speed mode
+causes the root port to stop responding. Explicitly fail when
+enqueuing URBs to a LS endpoint on a FS bus.
+
+Fix ARM architecture issue with local_irq_restore()
+
+If local_fiq_enable() is called before a local_irq_restore(flags) where
+the flags variable has the F bit set, the FIQ will be erroneously disabled.
+
+Fixup arch_local_irq_restore to avoid trampling the F bit in CPSR.
+
+Also fix some of the hacks previously implemented for previous dwc_otg
+incarnations.
+
+dwc_otg: fiq_fsm: Base commit for driver rewrite
+
+This commit removes the previous FIQ fixes entirely and adds fiq_fsm.
+
+This rewrite features much more complete support for split transactions
+and takes into account several OTG hardware bugs. High-speed
+isochronous transactions are also capable of being performed by fiq_fsm.
+
+All driver options have been removed and replaced with:
+  - dwc_otg.fiq_enable (bool)
+  - dwc_otg.fiq_fsm_enable (bool)
+  - dwc_otg.fiq_fsm_mask (bitmask)
+  - dwc_otg.nak_holdoff (unsigned int)
+
+Defaults are specified such that fiq_fsm behaves similarly to the
+previously implemented FIQ fixes.
+
+fiq_fsm: Push error recovery into the FIQ when fiq_fsm is used
+
+If the transfer associated with a QTD failed due to a bus error, the HCD
+would retry the transfer up to 3 times (implementing the USB2.0
+three-strikes retry in software).
+
+Due to the masking mechanism used by fiq_fsm, it is only possible to pass
+a single interrupt through to the HCD per-transfer.
+
+In this instance host channels would fall off the radar because the error
+reset would function, but the subsequent channel halt would be lost.
+
+Push the error count reset into the FIQ handler.
+
+fiq_fsm: Implement timeout mechanism
+
+For full-speed endpoints with a large packet size, interrupt latency
+runs the risk of the FIQ starting a transaction too late in a full-speed
+frame. If the device is still transmitting data when EOF2 for the
+downstream frame occurs, the hub will disable the port. This change is
+not reflected in the hub status endpoint and the device becomes
+unresponsive.
+
+Prevent high-bandwidth transactions from being started too late in a
+frame. The mechanism is not guaranteed: a combination of bit stuffing
+and hub latency may still result in a device overrunning.
+
+fiq_fsm: fix bounce buffer utilisation for Isochronous OUT
+
+Multi-packet isochronous OUT transactions were subject to a few bounday
+bugs. Fix them.
+
+Audio playback is now much more robust: however, an issue stands with
+devices that have adaptive sinks - ALSA plays samples too fast.
+
+dwc_otg: Return full-speed frame numbers in HS mode
+
+The frame counter increments on every *microframe* in high-speed mode.
+Most device drivers expect this number to be in full-speed frames - this
+caused considerable confusion to e.g. snd_usb_audio which uses the
+frame counter to estimate the number of samples played.
+
+fiq_fsm: save PID on completion of interrupt OUT transfers
+
+Also add edge case handling for interrupt transports.
+
+Note that for periodic split IN, data toggles are unimplemented in the
+OTG host hardware - it unconditionally accepts any PID.
+
+fiq_fsm: add missing case for fiq_fsm_tt_in_use()
+
+Certain combinations of bitrate and endpoint activity could
+result in a periodic transaction erroneously getting started
+while the previous Isochronous OUT was still active.
+
+fiq_fsm: clear hcintmsk for aborted transactions
+
+Prevents the FIQ from erroneously handling interrupts
+on a timed out channel.
+
+fiq_fsm: enable by default
+
+fiq_fsm: fix dequeues for non-periodic split transactions
+
+If a dequeue happened between the SSPLIT and CSPLIT phases of the
+transaction, the HCD would never receive an interrupt.
+
+fiq_fsm: Disable by default
+
+fiq_fsm: Handle HC babble errors
+
+The HCTSIZ transfer size field raises a babble interrupt if
+the counter wraps. Handle the resulting interrupt in this case.
+
+dwc_otg: fix interrupt registration for fiq_enable=0
+
+Additionally make the module parameter conditional for wherever
+hcd->fiq_state is touched.
+
+fiq_fsm: Enable by default
+
+dwc_otg: Fix various issues with root port and transaction errors
+
+Process the host port interrupts correctly (and don't trample them).
+Root port hotplug now functional again.
+
+Fix a few thinkos with the transaction error passthrough for fiq_fsm.
+
+fiq_fsm: Implement hack for Split Interrupt transactions
+
+Hubs aren't too picky about which endpoint we send Control type split
+transactions to. By treating Interrupt transfers as Control, it is
+possible to use the non-periodic queue in the OTG core as well as the
+non-periodic FIFOs in the hub itself. This massively reduces the
+microframe exclusivity/contention that periodic split transactions
+otherwise have to enforce.
+
+It goes without saying that this is a fairly egregious USB specification
+violation, but it works.
+
+Original idea by Hans Petter Selasky @ FreeBSD.org.
+
+dwc_otg: FIQ support on SMP. Set up FIQ stack and handler on Core 0 only.
+
+dwc_otg: introduce fiq_fsm_spin(un|)lock()
+
+SMP safety for the FIQ relies on register read-modify write cycles being
+completed in the correct order. Several places in the DWC code modify
+registers also touched by the FIQ. Protect these by a bare-bones lock
+mechanism.
+
+This also makes it possible to run the FIQ and IRQ handlers on different
+cores.
+
+fiq_fsm: fix build on bcm2708 and bcm2709 platforms
+
+dwc_otg: put some barriers back where they should be for UP
+
+bcm2709/dwc_otg: Setup FIQ on core 1 if >1 core active
+
+dwc_otg: fixup read-modify-write in critical paths
+
+Be more careful about read-modify-write on registers that the FIQ
+also touches.
+
+Guard fiq_fsm_spin_lock with fiq_enable check
+
+fiq_fsm: Falling out of the state machine isn't fatal
+
+This edge case can be hit if the port is disabled while the FIQ is
+in the middle of a transaction. Make the effects less severe.
+
+Also get rid of the useless return value.
+
+squash: dwc_otg: Allow to build without SMP
+
+usb: core: make overcurrent messages more prominent
+
+Hub overcurrent messages are more serious than "debug". Increase loglevel.
+
+usb: dwc_otg: Don't use dma_to_virt()
+
+Commit 6ce0d20 changes dma_to_virt() which breaks this driver.
+Open code the old dma_to_virt() implementation to work around this.
+
+Limit the use of __bus_to_virt() to cases where transfer_buffer_length
+is set and transfer_buffer is not set. This is done to increase the
+chance that this driver will also work on ARCH_BCM2835.
+
+transfer_buffer should not be NULL if the length is set, but the
+comment in the code indicates that there are situations where this
+might happen. drivers/usb/isp1760/isp1760-hcd.c also has a similar
+comment pointing to a possible: 'usb storage / SCSI bug'.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dwc_otg: Fix crash when fiq_enable=0
+
+dwc_otg: fiq_fsm: Make high-speed isochronous strided transfers work properly
+
+Certain low-bandwidth high-speed USB devices (specialist audio devices,
+compressed-frame webcams) have packet intervals > 1 microframe.
+
+Stride these transfers in the FIQ by using the start-of-frame interrupt
+to restart the channel at the right time.
+
+dwc_otg: Force host mode to fix incorrect compute module boards
+
+dwc_otg: Add ARCH_BCM2835 support
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dwc_otg: Simplify FIQ irq number code
+
+Dropping ATAGS means we can simplify the FIQ irq number code.
+Also add error checking on the returned irq number.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dwc_otg: Remove duplicate gadget probe/unregister function
+
+dwc_otg: Properly set the HFIR
+
+Douglas Anderson reported:
+
+According to the most up to date version of the dwc2 databook, the FRINT
+field of the HFIR register should be programmed to:
+* 125 us * (PHY clock freq for HS) - 1
+* 1000 us * (PHY clock freq for FS/LS) - 1
+
+This is opposed to older versions of the doc that claimed it should be:
+* 125 us * (PHY clock freq for HS)
+* 1000 us * (PHY clock freq for FS/LS)
+
+and reported lower timing jitter on a USB analyser
+
+dcw_otg: trim xfer length when buffer larger than allocated size is received
+
+dwc_otg: Don't free qh align buffers in atomic context
+
+dwc_otg: Enable the hack for Split Interrupt transactions by default
+
+dwc_otg.fiq_fsm_mask=0xF has long been a suggestion for users with audio stutters or other USB bandwidth issues.
+So far we are aware of many success stories but no failure caused by this setting.
+Make it a default to learn more.
+
+See: https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=70437
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+dwc_otg: Use kzalloc when suitable
+
+dwc_otg: Pass struct device to dma_alloc*()
+
+This makes it possible to get the bus address from Device Tree.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dwc_otg: fix summarize urb->actual_length for isochronous transfers
+
+Kernel does not copy input data of ISO transfers to userspace
+if actual_length is set only in ISO transfers and not summarized
+in urb->actual_length. Fixes raspberrypi/linux#903
+
+fiq_fsm: Use correct states when starting isoc OUT transfers
+
+In fiq_fsm_start_next_periodic() if an isochronous OUT transfer
+was selected, no regard was given as to whether this was a single-packet
+transfer or a multi-packet staged transfer.
+
+For single-packet transfers, this had the effect of repeatedly sending
+OUT packets with bogus data and lengths.
+
+Eventually if the channel was repeatedly enabled enough times, this
+would lock up the OTG core and no further bus transfers would happen.
+
+Set the FSM state up properly if we select a single-packet transfer.
+
+Fixes https://github.com/raspberrypi/linux/issues/1842
+
+dwc_otg: make nak_holdoff work as intended with empty queues
+
+If URBs reading from non-periodic split endpoints were dequeued and
+the last transfer from the endpoint was a NAK handshake, the resulting
+qh->nak_frame value was stale which would result in unnecessarily long
+polling intervals for the first subsequent transfer with a fresh URB.
+
+Fixup qh->nak_frame in dwc_otg_hcd_urb_dequeue and also guard against
+a case where a single URB is submitted to the endpoint, a NAK was
+received on the transfer immediately prior to receiving data and the
+device subsequently resubmits another URB past the qh->nak_frame interval.
+
+Fixes https://github.com/raspberrypi/linux/issues/1709
+
+dwc_otg: fix split transaction data toggle handling around dequeues
+
+See https://github.com/raspberrypi/linux/issues/1709
+
+Fix several issues regarding endpoint state when URBs are dequeued
+- If the HCD is disconnected, flush FIQ-enabled channels properly
+- Save the data toggle state for bulk endpoints if the last transfer
+  from an endpoint where URBs were dequeued returned a data packet
+- Reset hc->start_pkt_count properly in assign_and_init_hc()
+
+dwc_otg: fix several potential crash sources
+
+On root port disconnect events, the host driver state is cleared and
+in-progress host channels are forcibly stopped. This doesn't play
+well with the FIQ running in the background, so:
+- Guard the disconnect callback with both the host spinlock and FIQ
+  spinlock
+- Move qtd dereference in dwc_otg_handle_hc_fsm() after the early-out
+  so we don't dereference a qtd that has gone away
+- Turn catch-all BUG()s in dwc_otg_handle_hc_fsm() into warnings.
+
+dwc_otg: delete hcd->channel_lock
+
+The lock serves no purpose as it is only held while the HCD spinlock
+is already being held.
+
+dwc_otg: remove unnecessary dma-mode channel halts on disconnect interrupt
+
+Host channels are already halted in kill_urbs_in_qh_list() with the
+subsequent interrupt processing behaving as if the URB was dequeued
+via HCD callback.
+
+There's no need to clobber the host channel registers a second time
+as this exposes races between the driver and host channel resulting
+in hcd->free_hc_list becoming corrupted.
+
+dwcotg: Allow to build without FIQ on ARM64
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+dwc_otg: make periodic scheduling behave properly for FS buses
+
+If the root port is in full-speed mode, transfer times at 12mbit/s
+would be calculated but matched against high-speed quotas.
+
+Reinitialise hcd->frame_usecs[i] on each port enable event so that
+full-speed bandwidth can be tracked sensibly.
+
+Also, don't bother using the FIQ for transfers when in full-speed
+mode - at the slower bus speed, interrupt frequency is reduced by
+an order of magnitude.
+
+Related issue: https://github.com/raspberrypi/linux/issues/2020
+
+dwc_otg: fiq_fsm: Make isochronous compatibility checks work properly
+
+Get rid of the spammy printk and local pointer mangling.
+Also, there is a nominal benefit for using fiq_fsm for isochronous
+transfers in FS mode (~1.1k IRQs per second vs 2.1k IRQs per second)
+so remove the root port speed check.
+
+dwc_otg: add module parameter int_ep_interval_min
+
+Add a module parameter (defaulting to ignored) that clamps the polling rate
+of high-speed Interrupt endpoints to a minimum microframe interval.
+
+The parameter is modifiable at runtime as it is used when activating new
+endpoints (such as on device connect).
+
+dwc_otg: fiq_fsm: Add non-periodic TT exclusivity constraints
+
+Certain hub types do not discriminate between pipe direction (IN or OUT)
+when considering non-periodic transfers. Therefore these hubs get confused
+if multiple transfers are issued in different directions with the same
+device address and endpoint number.
+
+Constrain queuing non-periodic split transactions so they are performed
+serially in such cases.
+
+Related: https://github.com/raspberrypi/linux/issues/2024
+
+dwc_otg: Fixup change to DRIVER_ATTR interface
+
+dwc_otg: Fix compilation warnings
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+USB_DWCOTG: Disable building dwc_otg as a module (#2265)
+
+When dwc_otg is built as a module, build will fail with the following
+error:
+
+ERROR: "DWC_TASK_HI_SCHEDULE" [drivers/usb/host/dwc_otg/dwc_otg.ko] undefined!
+scripts/Makefile.modpost:91: recipe for target '__modpost' failed
+make[1]: *** [__modpost] Error 1
+Makefile:1199: recipe for target 'modules' failed
+make: *** [modules] Error 2
+
+Even if the error is solved by including the missing
+DWC_TASK_HI_SCHEDULE function, the kernel will panic when loading
+dwc_otg.
+
+As a workaround, simply prevent user from building dwc_otg as a module
+as the current kernel does not support it.
+
+See: https://github.com/raspberrypi/linux/issues/2258
+
+Signed-off-by: Malik Olivier Boussejra <malik@boussejra.com>
+
+dwc_otg: New timer API
+
+dwc_otg: Fix removed ACCESS_ONCE->READ_ONCE
+
+dwc_otg: don't unconditionally force host mode in dwc_otg_cil_init()
+
+Add the ability to disable force_host_mode for those that want to use
+dwc_otg in both device and host modes.
+
+dwc_otg: Fix a regression when dequeueing isochronous transfers
+
+In 282bed95 (dwc_otg: make nak_holdoff work as intended with empty queues)
+the dequeue mechanism was changed to leave FIQ-enabled transfers to run
+to completion - to avoid leaving hub TT buffers with stale packets lying
+around.
+
+This broke FIQ-accelerated isochronous transfers, as this then meant that
+dozens of transfers were performed after the dequeue function returned.
+
+Restore the state machine fence for isochronous transfers.
+
+fiq_fsm: rewind DMA pointer for OUT transactions that fail (#2288)
+
+See: https://github.com/raspberrypi/linux/issues/2140
+
+dwc_otg: add smp_mb() to prevent driver state corruption on boot
+
+Occasional crashes have been seen where the FIQ code dereferences
+invalid/random pointers immediately after being set up, leading to
+panic on boot.
+
+The crash occurs as the FIQ code races against hcd_init_fiq() and
+the hcd_init_fiq() code races against the outstanding memory stores
+from dwc_otg_hcd_init(). Use explicit barriers after touching
+driver state.
+
+usb: dwc_otg: fix memory corruption in dwc_otg driver
+
+[Upstream commit 51b1b6491752ac066ee8d32cc66042fcc955fef6]
+
+The move from the staging tree to the main tree exposed a
+longstanding memory corruption bug in the dwc2 driver. The
+reordering of the driver initialization caused the dwc2 driver
+to corrupt the initialization data of the sdhci driver on the
+Raspberry Pi platform, which made the bug show up.
+
+The error is in calling to_usb_device(hsotg->dev), since ->dev
+is not a member of struct usb_device. The easiest fix is to
+just remove the offending code, since it is not really needed.
+
+Thanks to Stephen Warren for tracking down the cause of this.
+
+Reported-by: Andre Heider <a.heider@gmail.com>
+Tested-by: Stephen Warren <swarren@wwwdotorg.org>
+Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[lukas: port from upstream dwc2 to out-of-tree dwc_otg driver]
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+
+usb: dwb_otg: Fix unreachable switch statement warning
+
+This warning appears with GCC 7.3.0 from toolchains.bootlin.com:
+
+../drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c: In function ‘fiq_fsm_update_hs_isoc’:
+../drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c:595:61: warning: statement will never be executed [-Wswitch-unreachable]
+   st->hctsiz_copy.b.xfersize = nrpackets * st->hcchar_copy.b.mps;
+                                            ~~~~~~~~~~~~~~~~~^~~~
+
+Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
+
+dwc_otg: fiq_fsm: fix incorrect DMA register offset calculation
+
+Rationalise the offset and update all call sites.
+
+Fixes https://github.com/raspberrypi/linux/issues/2408
+---
+ arch/arm/include/asm/irqflags.h               |   16 +-
+ arch/arm/kernel/fiqasm.S                      |    4 +
+ drivers/usb/Makefile                          |    1 +
+ drivers/usb/core/generic.c                    |    1 +
+ drivers/usb/core/hub.c                        |    2 +-
+ drivers/usb/core/message.c                    |   79 +
+ drivers/usb/core/otg_whitelist.h              |  114 +-
+ drivers/usb/gadget/file_storage.c             | 3676 +++++++++
+ drivers/usb/host/Kconfig                      |   10 +
+ drivers/usb/host/Makefile                     |    2 +
+ drivers/usb/host/dwc_common_port/Makefile     |   58 +
+ .../usb/host/dwc_common_port/Makefile.fbsd    |   17 +
+ .../usb/host/dwc_common_port/Makefile.linux   |   49 +
+ drivers/usb/host/dwc_common_port/changes.txt  |  174 +
+ .../usb/host/dwc_common_port/doc/doxygen.cfg  |  270 +
+ drivers/usb/host/dwc_common_port/dwc_cc.c     |  532 ++
+ drivers/usb/host/dwc_common_port/dwc_cc.h     |  224 +
+ .../host/dwc_common_port/dwc_common_fbsd.c    | 1308 +++
+ .../host/dwc_common_port/dwc_common_linux.c   | 1409 ++++
+ .../host/dwc_common_port/dwc_common_nbsd.c    | 1275 +++
+ drivers/usb/host/dwc_common_port/dwc_crypto.c |  308 +
+ drivers/usb/host/dwc_common_port/dwc_crypto.h |  111 +
+ drivers/usb/host/dwc_common_port/dwc_dh.c     |  291 +
+ drivers/usb/host/dwc_common_port/dwc_dh.h     |  106 +
+ drivers/usb/host/dwc_common_port/dwc_list.h   |  594 ++
+ drivers/usb/host/dwc_common_port/dwc_mem.c    |  245 +
+ drivers/usb/host/dwc_common_port/dwc_modpow.c |  636 ++
+ drivers/usb/host/dwc_common_port/dwc_modpow.h |   34 +
+ .../usb/host/dwc_common_port/dwc_notifier.c   |  319 +
+ .../usb/host/dwc_common_port/dwc_notifier.h   |  122 +
+ drivers/usb/host/dwc_common_port/dwc_os.h     | 1276 +++
+ drivers/usb/host/dwc_common_port/usb.h        |  946 +++
+ drivers/usb/host/dwc_otg/Makefile             |   82 +
+ drivers/usb/host/dwc_otg/doc/doxygen.cfg      |  224 +
+ drivers/usb/host/dwc_otg/dummy_audio.c        | 1574 ++++
+ drivers/usb/host/dwc_otg/dwc_cfi_common.h     |  142 +
+ drivers/usb/host/dwc_otg/dwc_otg_adp.c        |  854 ++
+ drivers/usb/host/dwc_otg/dwc_otg_adp.h        |   80 +
+ drivers/usb/host/dwc_otg/dwc_otg_attr.c       | 1212 +++
+ drivers/usb/host/dwc_otg/dwc_otg_attr.h       |   89 +
+ drivers/usb/host/dwc_otg/dwc_otg_cfi.c        | 1876 +++++
+ drivers/usb/host/dwc_otg/dwc_otg_cfi.h        |  320 +
+ drivers/usb/host/dwc_otg/dwc_otg_cil.c        | 7146 +++++++++++++++++
+ drivers/usb/host/dwc_otg/dwc_otg_cil.h        | 1464 ++++
+ drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c   | 1596 ++++
+ drivers/usb/host/dwc_otg/dwc_otg_core_if.h    |  705 ++
+ drivers/usb/host/dwc_otg/dwc_otg_dbg.h        |  117 +
+ drivers/usb/host/dwc_otg/dwc_otg_driver.c     | 1767 ++++
+ drivers/usb/host/dwc_otg/dwc_otg_driver.h     |   86 +
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c    | 1401 ++++
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h    |  372 +
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_stub.S   |   80 +
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.c        | 4297 ++++++++++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.h        |  870 ++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c   | 1134 +++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h     |  417 +
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c   | 2752 +++++++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c  | 1002 +++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c  |  971 +++
+ drivers/usb/host/dwc_otg/dwc_otg_os_dep.h     |  188 +
+ drivers/usb/host/dwc_otg/dwc_otg_pcd.c        | 2725 +++++++
+ drivers/usb/host/dwc_otg/dwc_otg_pcd.h        |  273 +
+ drivers/usb/host/dwc_otg/dwc_otg_pcd_if.h     |  361 +
+ drivers/usb/host/dwc_otg/dwc_otg_pcd_intr.c   | 5148 ++++++++++++
+ drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c  | 1280 +++
+ drivers/usb/host/dwc_otg/dwc_otg_regs.h       | 2550 ++++++
+ drivers/usb/host/dwc_otg/test/Makefile        |   16 +
+ drivers/usb/host/dwc_otg/test/dwc_otg_test.pm |  337 +
+ .../usb/host/dwc_otg/test/test_mod_param.pl   |  133 +
+ drivers/usb/host/dwc_otg/test/test_sysfs.pl   |  193 +
+ 70 files changed, 60027 insertions(+), 16 deletions(-)
+ create mode 100644 drivers/usb/gadget/file_storage.c
+ create mode 100644 drivers/usb/host/dwc_common_port/Makefile
+ create mode 100644 drivers/usb/host/dwc_common_port/Makefile.fbsd
+ create mode 100644 drivers/usb/host/dwc_common_port/Makefile.linux
+ create mode 100644 drivers/usb/host/dwc_common_port/changes.txt
+ create mode 100644 drivers/usb/host/dwc_common_port/doc/doxygen.cfg
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_cc.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_cc.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_common_fbsd.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_common_linux.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_common_nbsd.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_crypto.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_crypto.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_dh.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_dh.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_list.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_mem.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_modpow.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_modpow.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_notifier.c
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_notifier.h
+ create mode 100644 drivers/usb/host/dwc_common_port/dwc_os.h
+ create mode 100644 drivers/usb/host/dwc_common_port/usb.h
+ create mode 100644 drivers/usb/host/dwc_otg/Makefile
+ create mode 100644 drivers/usb/host/dwc_otg/doc/doxygen.cfg
+ create mode 100644 drivers/usb/host/dwc_otg/dummy_audio.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_cfi_common.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_adp.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_adp.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_attr.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_attr.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_cfi.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_cfi.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_cil.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_cil.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_core_if.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_dbg.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_driver.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_driver.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_fiq_stub.S
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_pcd.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_pcd.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_pcd_if.h
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_pcd_intr.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
+ create mode 100644 drivers/usb/host/dwc_otg/dwc_otg_regs.h
+ create mode 100644 drivers/usb/host/dwc_otg/test/Makefile
+ create mode 100644 drivers/usb/host/dwc_otg/test/dwc_otg_test.pm
+ create mode 100644 drivers/usb/host/dwc_otg/test/test_mod_param.pl
+ create mode 100644 drivers/usb/host/dwc_otg/test/test_sysfs.pl
+
+--- a/arch/arm/include/asm/irqflags.h
++++ b/arch/arm/include/asm/irqflags.h
+@@ -163,13 +163,23 @@ static inline unsigned long arch_local_s
+ }
+ 
+ /*
+- * restore saved IRQ & FIQ state
++ * restore saved IRQ state
+  */
+ #define arch_local_irq_restore arch_local_irq_restore
+ static inline void arch_local_irq_restore(unsigned long flags)
+ {
+-	asm volatile(
+-		"	msr	" IRQMASK_REG_NAME_W ", %0	@ local_irq_restore"
++	unsigned long temp = 0;
++	flags &= ~(1 << 6);
++	asm volatile (
++		" mrs %0, cpsr"
++		: "=r" (temp)
++		:
++		: "memory", "cc");
++		/* Preserve FIQ bit */
++		temp &= (1 << 6);
++		flags = flags | temp;
++	asm volatile (
++		"    msr    cpsr_c, %0    @ local_irq_restore"
+ 		:
+ 		: "r" (flags)
+ 		: "memory", "cc");
+--- a/arch/arm/kernel/fiqasm.S
++++ b/arch/arm/kernel/fiqasm.S
+@@ -47,3 +47,7 @@ ENTRY(__get_fiq_regs)
+ 	mov	r0, r0		@ avoid hazard prior to ARMv4
+ 	ret	lr
+ ENDPROC(__get_fiq_regs)
++
++ENTRY(__FIQ_Branch)
++	mov pc, r8
++ENDPROC(__FIQ_Branch)
+--- a/drivers/usb/Makefile
++++ b/drivers/usb/Makefile
+@@ -8,6 +8,7 @@
+ obj-$(CONFIG_USB)		+= core/
+ obj-$(CONFIG_USB_SUPPORT)	+= phy/
+ 
++obj-$(CONFIG_USB_DWCOTG)	+= host/
+ obj-$(CONFIG_USB_DWC3)		+= dwc3/
+ obj-$(CONFIG_USB_DWC2)		+= dwc2/
+ obj-$(CONFIG_USB_ISP1760)	+= isp1760/
+--- a/drivers/usb/core/generic.c
++++ b/drivers/usb/core/generic.c
+@@ -154,6 +154,7 @@ int usb_choose_configuration(struct usb_
+ 		dev_warn(&udev->dev,
+ 			"no configuration chosen from %d choice%s\n",
+ 			num_configs, plural(num_configs));
++		dev_warn(&udev->dev, "No support over %dmA\n", udev->bus_mA);
+ 	}
+ 	return i;
+ }
+--- a/drivers/usb/core/hub.c
++++ b/drivers/usb/core/hub.c
+@@ -5207,7 +5207,7 @@ static void port_event(struct usb_hub *h
+ 		u16 status = 0, unused;
+ 		port_dev->over_current_count++;
+ 
+-		dev_dbg(&port_dev->dev, "over-current change #%u\n",
++		dev_notice(&port_dev->dev, "over-current change #%u\n",
+ 			port_dev->over_current_count);
+ 		usb_clear_port_feature(hdev, port1,
+ 				USB_PORT_FEAT_C_OVER_CURRENT);
+--- a/drivers/usb/core/message.c
++++ b/drivers/usb/core/message.c
+@@ -1993,6 +1993,85 @@ free_interfaces:
+ 	if (cp->string == NULL &&
+ 			!(dev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS))
+ 		cp->string = usb_cache_string(dev, cp->desc.iConfiguration);
++/* Uncomment this define to enable the HS Electrical Test support */
++#define DWC_HS_ELECT_TST 1
++#ifdef DWC_HS_ELECT_TST
++		/* Here we implement the HS Electrical Test support. The
++		 * tester uses a vendor ID of 0x1A0A to indicate we should
++		 * run a special test sequence. The product ID tells us
++		 * which sequence to run. We invoke the test sequence by
++		 * sending a non-standard SetFeature command to our root
++		 * hub port. Our dwc_otg_hcd_hub_control() routine will
++		 * recognize the command and perform the desired test
++		 * sequence.
++		 */
++		if (dev->descriptor.idVendor == 0x1A0A) {
++			/* HSOTG Electrical Test */
++			dev_warn(&dev->dev, "VID from HSOTG Electrical Test Fixture\n");
++
++			if (dev->bus && dev->bus->root_hub) {
++				struct usb_device *hdev = dev->bus->root_hub;
++				dev_warn(&dev->dev, "Got PID 0x%x\n", dev->descriptor.idProduct);
++
++				switch (dev->descriptor.idProduct) {
++				case 0x0101:	/* TEST_SE0_NAK */
++					dev_warn(&dev->dev, "TEST_SE0_NAK\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x300, NULL, 0, HZ);
++					break;
++
++				case 0x0102:	/* TEST_J */
++					dev_warn(&dev->dev, "TEST_J\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x100, NULL, 0, HZ);
++					break;
++
++				case 0x0103:	/* TEST_K */
++					dev_warn(&dev->dev, "TEST_K\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x200, NULL, 0, HZ);
++					break;
++
++				case 0x0104:	/* TEST_PACKET */
++					dev_warn(&dev->dev, "TEST_PACKET\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x400, NULL, 0, HZ);
++					break;
++
++				case 0x0105:	/* TEST_FORCE_ENABLE */
++					dev_warn(&dev->dev, "TEST_FORCE_ENABLE\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x500, NULL, 0, HZ);
++					break;
++
++				case 0x0106:	/* HS_HOST_PORT_SUSPEND_RESUME */
++					dev_warn(&dev->dev, "HS_HOST_PORT_SUSPEND_RESUME\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x600, NULL, 0, 40 * HZ);
++					break;
++
++				case 0x0107:	/* SINGLE_STEP_GET_DEVICE_DESCRIPTOR setup */
++					dev_warn(&dev->dev, "SINGLE_STEP_GET_DEVICE_DESCRIPTOR setup\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x700, NULL, 0, 40 * HZ);
++					break;
++
++				case 0x0108:	/* SINGLE_STEP_GET_DEVICE_DESCRIPTOR execute */
++					dev_warn(&dev->dev, "SINGLE_STEP_GET_DEVICE_DESCRIPTOR execute\n");
++					usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
++							USB_REQ_SET_FEATURE, USB_RT_PORT,
++							USB_PORT_FEAT_TEST, 0x800, NULL, 0, 40 * HZ);
++				}
++			}
++		}
++#endif /* DWC_HS_ELECT_TST */
+ 
+ 	/* Now that the interfaces are installed, re-enable LPM. */
+ 	usb_unlocked_enable_lpm(dev);
+--- a/drivers/usb/core/otg_whitelist.h
++++ b/drivers/usb/core/otg_whitelist.h
+@@ -15,33 +15,82 @@
+ static struct usb_device_id whitelist_table[] = {
+ 
+ /* hubs are optional in OTG, but very handy ... */
++#define CERT_WITHOUT_HUBS
++#if defined(CERT_WITHOUT_HUBS)
++{ USB_DEVICE( 0x0000, 0x0000 ), }, /* Root HUB Only*/
++#else
+ { USB_DEVICE_INFO(USB_CLASS_HUB, 0, 0), },
+ { USB_DEVICE_INFO(USB_CLASS_HUB, 0, 1), },
++{ USB_DEVICE_INFO(USB_CLASS_HUB, 0, 2), },
++#endif
+ 
+ #ifdef	CONFIG_USB_PRINTER		/* ignoring nonstatic linkage! */
+ /* FIXME actually, printers are NOT supposed to use device classes;
+  * they're supposed to use interface classes...
+  */
+-{ USB_DEVICE_INFO(7, 1, 1) },
+-{ USB_DEVICE_INFO(7, 1, 2) },
+-{ USB_DEVICE_INFO(7, 1, 3) },
++//{ USB_DEVICE_INFO(7, 1, 1) },
++//{ USB_DEVICE_INFO(7, 1, 2) },
++//{ USB_DEVICE_INFO(7, 1, 3) },
+ #endif
+ 
+ #ifdef	CONFIG_USB_NET_CDCETHER
+ /* Linux-USB CDC Ethernet gadget */
+-{ USB_DEVICE(0x0525, 0xa4a1), },
++//{ USB_DEVICE(0x0525, 0xa4a1), },
+ /* Linux-USB CDC Ethernet + RNDIS gadget */
+-{ USB_DEVICE(0x0525, 0xa4a2), },
++//{ USB_DEVICE(0x0525, 0xa4a2), },
+ #endif
+ 
+ #if	IS_ENABLED(CONFIG_USB_TEST)
+ /* gadget zero, for testing */
+-{ USB_DEVICE(0x0525, 0xa4a0), },
++//{ USB_DEVICE(0x0525, 0xa4a0), },
+ #endif
+ 
++/* OPT Tester */
++{ USB_DEVICE( 0x1a0a, 0x0101 ), }, /* TEST_SE0_NAK */
++{ USB_DEVICE( 0x1a0a, 0x0102 ), }, /* Test_J */
++{ USB_DEVICE( 0x1a0a, 0x0103 ), }, /* Test_K */
++{ USB_DEVICE( 0x1a0a, 0x0104 ), }, /* Test_PACKET */
++{ USB_DEVICE( 0x1a0a, 0x0105 ), }, /* Test_FORCE_ENABLE */
++{ USB_DEVICE( 0x1a0a, 0x0106 ), }, /* HS_PORT_SUSPEND_RESUME  */
++{ USB_DEVICE( 0x1a0a, 0x0107 ), }, /* SINGLE_STEP_GET_DESCRIPTOR setup */
++{ USB_DEVICE( 0x1a0a, 0x0108 ), }, /* SINGLE_STEP_GET_DESCRIPTOR execute */
++
++/* Sony cameras */
++{ USB_DEVICE_VER(0x054c,0x0010,0x0410, 0x0500), },
++
++/* Memory Devices */
++//{ USB_DEVICE( 0x0781, 0x5150 ), }, /* SanDisk */
++//{ USB_DEVICE( 0x05DC, 0x0080 ), }, /* Lexar */
++//{ USB_DEVICE( 0x4146, 0x9281 ), }, /* IOMEGA */
++//{ USB_DEVICE( 0x067b, 0x2507 ), }, /* Hammer 20GB External HD  */
++{ USB_DEVICE( 0x0EA0, 0x2168 ), }, /* Ours Technology Inc. (BUFFALO ClipDrive)*/
++//{ USB_DEVICE( 0x0457, 0x0150 ), }, /* Silicon Integrated Systems Corp. */
++
++/* HP Printers */
++//{ USB_DEVICE( 0x03F0, 0x1102 ), }, /* HP Photosmart 245 */
++//{ USB_DEVICE( 0x03F0, 0x1302 ), }, /* HP Photosmart 370 Series */
++
++/* Speakers */
++//{ USB_DEVICE( 0x0499, 0x3002 ), }, /* YAMAHA YST-MS35D USB Speakers */
++//{ USB_DEVICE( 0x0672, 0x1041 ), }, /* Labtec USB Headset */
++
+ { }	/* Terminating entry */
+ };
+ 
++static inline void report_errors(struct usb_device *dev)
++{
++	/* OTG MESSAGE: report errors here, customize to match your product */
++	dev_info(&dev->dev, "device Vendor:%04x Product:%04x is not supported\n",
++		 le16_to_cpu(dev->descriptor.idVendor),
++		 le16_to_cpu(dev->descriptor.idProduct));
++        if (USB_CLASS_HUB == dev->descriptor.bDeviceClass){
++                dev_printk(KERN_CRIT, &dev->dev, "Unsupported Hub Topology\n");
++        } else {
++                dev_printk(KERN_CRIT, &dev->dev, "Attached Device is not Supported\n");
++        }
++}
++
++
+ static int is_targeted(struct usb_device *dev)
+ {
+ 	struct usb_device_id	*id = whitelist_table;
+@@ -91,16 +140,57 @@ static int is_targeted(struct usb_device
+ 			continue;
+ 
+ 		return 1;
+-	}
++		/* NOTE: can't use usb_match_id() since interface caches
++		 * aren't set up yet. this is cut/paste from that code.
++		 */
++		for (id = whitelist_table; id->match_flags; id++) {
++#ifdef DEBUG
++			dev_dbg(&dev->dev,
++				"ID: V:%04x P:%04x DC:%04x SC:%04x PR:%04x \n",
++				id->idVendor,
++				id->idProduct,
++				id->bDeviceClass,
++				id->bDeviceSubClass,
++				id->bDeviceProtocol);
++#endif
+ 
+-	/* add other match criteria here ... */
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_VENDOR) &&
++			    id->idVendor != le16_to_cpu(dev->descriptor.idVendor))
++				continue;
++
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_PRODUCT) &&
++			    id->idProduct != le16_to_cpu(dev->descriptor.idProduct))
++				continue;
++
++			/* No need to test id->bcdDevice_lo != 0, since 0 is never
++			   greater than any unsigned number. */
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_LO) &&
++			    (id->bcdDevice_lo > le16_to_cpu(dev->descriptor.bcdDevice)))
++				continue;
++
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI) &&
++			    (id->bcdDevice_hi < le16_to_cpu(dev->descriptor.bcdDevice)))
++				continue;
++
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_CLASS) &&
++			    (id->bDeviceClass != dev->descriptor.bDeviceClass))
++				continue;
++
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_SUBCLASS) &&
++			    (id->bDeviceSubClass != dev->descriptor.bDeviceSubClass))
++				continue;
++
++			if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_PROTOCOL) &&
++			    (id->bDeviceProtocol != dev->descriptor.bDeviceProtocol))
++				continue;
+ 
++			return 1;
++		}
++	}
+ 
+-	/* OTG MESSAGE: report errors here, customize to match your product */
+-	dev_err(&dev->dev, "device v%04x p%04x is not supported\n",
+-		le16_to_cpu(dev->descriptor.idVendor),
+-		le16_to_cpu(dev->descriptor.idProduct));
++	/* add other match criteria here ... */
+ 
++	report_errors(dev);
+ 	return 0;
+ }
+ 
+--- /dev/null
++++ b/drivers/usb/gadget/file_storage.c
+@@ -0,0 +1,3676 @@
++/*
++ * file_storage.c -- File-backed USB Storage Gadget, for USB development
++ *
++ * Copyright (C) 2003-2008 Alan Stern
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") as published by the Free Software
++ * Foundation, either version 2 of that License or (at your option) any
++ * later version.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++
++/*
++ * The File-backed Storage Gadget acts as a USB Mass Storage device,
++ * appearing to the host as a disk drive or as a CD-ROM drive.  In addition
++ * to providing an example of a genuinely useful gadget driver for a USB
++ * device, it also illustrates a technique of double-buffering for increased
++ * throughput.  Last but not least, it gives an easy way to probe the
++ * behavior of the Mass Storage drivers in a USB host.
++ *
++ * Backing storage is provided by a regular file or a block device, specified
++ * by the "file" module parameter.  Access can be limited to read-only by
++ * setting the optional "ro" module parameter.  (For CD-ROM emulation,
++ * access is always read-only.)  The gadget will indicate that it has
++ * removable media if the optional "removable" module parameter is set.
++ *
++ * The gadget supports the Control-Bulk (CB), Control-Bulk-Interrupt (CBI),
++ * and Bulk-Only (also known as Bulk-Bulk-Bulk or BBB) transports, selected
++ * by the optional "transport" module parameter.  It also supports the
++ * following protocols: RBC (0x01), ATAPI or SFF-8020i (0x02), QIC-157 (0c03),
++ * UFI (0x04), SFF-8070i (0x05), and transparent SCSI (0x06), selected by
++ * the optional "protocol" module parameter.  In addition, the default
++ * Vendor ID, Product ID, release number and serial number can be overridden.
++ *
++ * There is support for multiple logical units (LUNs), each of which has
++ * its own backing file.  The number of LUNs can be set using the optional
++ * "luns" module parameter (anywhere from 1 to 8), and the corresponding
++ * files are specified using comma-separated lists for "file" and "ro".
++ * The default number of LUNs is taken from the number of "file" elements;
++ * it is 1 if "file" is not given.  If "removable" is not set then a backing
++ * file must be specified for each LUN.  If it is set, then an unspecified
++ * or empty backing filename means the LUN's medium is not loaded.  Ideally
++ * each LUN would be settable independently as a disk drive or a CD-ROM
++ * drive, but currently all LUNs have to be the same type.  The CD-ROM
++ * emulation includes a single data track and no audio tracks; hence there
++ * need be only one backing file per LUN.
++ *
++ * Requirements are modest; only a bulk-in and a bulk-out endpoint are
++ * needed (an interrupt-out endpoint is also needed for CBI).  The memory
++ * requirement amounts to two 16K buffers, size configurable by a parameter.
++ * Support is included for both full-speed and high-speed operation.
++ *
++ * Note that the driver is slightly non-portable in that it assumes a
++ * single memory/DMA buffer will be useable for bulk-in, bulk-out, and
++ * interrupt-in endpoints.  With most device controllers this isn't an
++ * issue, but there may be some with hardware restrictions that prevent
++ * a buffer from being used by more than one endpoint.
++ *
++ * Module options:
++ *
++ *	file=filename[,filename...]
++ *				Required if "removable" is not set, names of
++ *					the files or block devices used for
++ *					backing storage
++ *	serial=HHHH...		Required serial number (string of hex chars)
++ *	ro=b[,b...]		Default false, booleans for read-only access
++ *	removable		Default false, boolean for removable media
++ *	luns=N			Default N = number of filenames, number of
++ *					LUNs to support
++ *	nofua=b[,b...]		Default false, booleans for ignore FUA flag
++ *					in SCSI WRITE(10,12) commands
++ *	stall			Default determined according to the type of
++ *					USB device controller (usually true),
++ *					boolean to permit the driver to halt
++ *					bulk endpoints
++ *	cdrom			Default false, boolean for whether to emulate
++ *					a CD-ROM drive
++ *	transport=XXX		Default BBB, transport name (CB, CBI, or BBB)
++ *	protocol=YYY		Default SCSI, protocol name (RBC, 8020 or
++ *					ATAPI, QIC, UFI, 8070, or SCSI;
++ *					also 1 - 6)
++ *	vendor=0xVVVV		Default 0x0525 (NetChip), USB Vendor ID
++ *	product=0xPPPP		Default 0xa4a5 (FSG), USB Product ID
++ *	release=0xRRRR		Override the USB release number (bcdDevice)
++ *	buflen=N		Default N=16384, buffer size used (will be
++ *					rounded down to a multiple of
++ *					PAGE_CACHE_SIZE)
++ *
++ * If CONFIG_USB_FILE_STORAGE_TEST is not set, only the "file", "serial", "ro",
++ * "removable", "luns", "nofua", "stall", and "cdrom" options are available;
++ * default values are used for everything else.
++ *
++ * The pathnames of the backing files and the ro settings are available in
++ * the attribute files "file", "nofua", and "ro" in the lun<n> subdirectory of
++ * the gadget's sysfs directory.  If the "removable" option is set, writing to
++ * these files will simulate ejecting/loading the medium (writing an empty
++ * line means eject) and adjusting a write-enable tab.  Changes to the ro
++ * setting are not allowed when the medium is loaded or if CD-ROM emulation
++ * is being used.
++ *
++ * This gadget driver is heavily based on "Gadget Zero" by David Brownell.
++ * The driver's SCSI command interface was based on the "Information
++ * technology - Small Computer System Interface - 2" document from
++ * X3T9.2 Project 375D, Revision 10L, 7-SEP-93, available at
++ * <http://www.t10.org/ftp/t10/drafts/s2/s2-r10l.pdf>.  The single exception
++ * is opcode 0x23 (READ FORMAT CAPACITIES), which was based on the
++ * "Universal Serial Bus Mass Storage Class UFI Command Specification"
++ * document, Revision 1.0, December 14, 1998, available at
++ * <http://www.usb.org/developers/devclass_docs/usbmass-ufi10.pdf>.
++ */
++
++
++/*
++ *				Driver Design
++ *
++ * The FSG driver is fairly straightforward.  There is a main kernel
++ * thread that handles most of the work.  Interrupt routines field
++ * callbacks from the controller driver: bulk- and interrupt-request
++ * completion notifications, endpoint-0 events, and disconnect events.
++ * Completion events are passed to the main thread by wakeup calls.  Many
++ * ep0 requests are handled at interrupt time, but SetInterface,
++ * SetConfiguration, and device reset requests are forwarded to the
++ * thread in the form of "exceptions" using SIGUSR1 signals (since they
++ * should interrupt any ongoing file I/O operations).
++ *
++ * The thread's main routine implements the standard command/data/status
++ * parts of a SCSI interaction.  It and its subroutines are full of tests
++ * for pending signals/exceptions -- all this polling is necessary since
++ * the kernel has no setjmp/longjmp equivalents.  (Maybe this is an
++ * indication that the driver really wants to be running in userspace.)
++ * An important point is that so long as the thread is alive it keeps an
++ * open reference to the backing file.  This will prevent unmounting
++ * the backing file's underlying filesystem and could cause problems
++ * during system shutdown, for example.  To prevent such problems, the
++ * thread catches INT, TERM, and KILL signals and converts them into
++ * an EXIT exception.
++ *
++ * In normal operation the main thread is started during the gadget's
++ * fsg_bind() callback and stopped during fsg_unbind().  But it can also
++ * exit when it receives a signal, and there's no point leaving the
++ * gadget running when the thread is dead.  So just before the thread
++ * exits, it deregisters the gadget driver.  This makes things a little
++ * tricky: The driver is deregistered at two places, and the exiting
++ * thread can indirectly call fsg_unbind() which in turn can tell the
++ * thread to exit.  The first problem is resolved through the use of the
++ * REGISTERED atomic bitflag; the driver will only be deregistered once.
++ * The second problem is resolved by having fsg_unbind() check
++ * fsg->state; it won't try to stop the thread if the state is already
++ * FSG_STATE_TERMINATED.
++ *
++ * To provide maximum throughput, the driver uses a circular pipeline of
++ * buffer heads (struct fsg_buffhd).  In principle the pipeline can be
++ * arbitrarily long; in practice the benefits don't justify having more
++ * than 2 stages (i.e., double buffering).  But it helps to think of the
++ * pipeline as being a long one.  Each buffer head contains a bulk-in and
++ * a bulk-out request pointer (since the buffer can be used for both
++ * output and input -- directions always are given from the host's
++ * point of view) as well as a pointer to the buffer and various state
++ * variables.
++ *
++ * Use of the pipeline follows a simple protocol.  There is a variable
++ * (fsg->next_buffhd_to_fill) that points to the next buffer head to use.
++ * At any time that buffer head may still be in use from an earlier
++ * request, so each buffer head has a state variable indicating whether
++ * it is EMPTY, FULL, or BUSY.  Typical use involves waiting for the
++ * buffer head to be EMPTY, filling the buffer either by file I/O or by
++ * USB I/O (during which the buffer head is BUSY), and marking the buffer
++ * head FULL when the I/O is complete.  Then the buffer will be emptied
++ * (again possibly by USB I/O, during which it is marked BUSY) and
++ * finally marked EMPTY again (possibly by a completion routine).
++ *
++ * A module parameter tells the driver to avoid stalling the bulk
++ * endpoints wherever the transport specification allows.  This is
++ * necessary for some UDCs like the SuperH, which cannot reliably clear a
++ * halt on a bulk endpoint.  However, under certain circumstances the
++ * Bulk-only specification requires a stall.  In such cases the driver
++ * will halt the endpoint and set a flag indicating that it should clear
++ * the halt in software during the next device reset.  Hopefully this
++ * will permit everything to work correctly.  Furthermore, although the
++ * specification allows the bulk-out endpoint to halt when the host sends
++ * too much data, implementing this would cause an unavoidable race.
++ * The driver will always use the "no-stall" approach for OUT transfers.
++ *
++ * One subtle point concerns sending status-stage responses for ep0
++ * requests.  Some of these requests, such as device reset, can involve
++ * interrupting an ongoing file I/O operation, which might take an
++ * arbitrarily long time.  During that delay the host might give up on
++ * the original ep0 request and issue a new one.  When that happens the
++ * driver should not notify the host about completion of the original
++ * request, as the host will no longer be waiting for it.  So the driver
++ * assigns to each ep0 request a unique tag, and it keeps track of the
++ * tag value of the request associated with a long-running exception
++ * (device-reset, interface-change, or configuration-change).  When the
++ * exception handler is finished, the status-stage response is submitted
++ * only if the current ep0 request tag is equal to the exception request
++ * tag.  Thus only the most recently received ep0 request will get a
++ * status-stage response.
++ *
++ * Warning: This driver source file is too long.  It ought to be split up
++ * into a header file plus about 3 separate .c files, to handle the details
++ * of the Gadget, USB Mass Storage, and SCSI protocols.
++ */
++
++
++/* #define VERBOSE_DEBUG */
++/* #define DUMP_MSGS */
++
++
++#include <linux/blkdev.h>
++#include <linux/completion.h>
++#include <linux/dcache.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/fcntl.h>
++#include <linux/file.h>
++#include <linux/fs.h>
++#include <linux/kref.h>
++#include <linux/kthread.h>
++#include <linux/limits.h>
++#include <linux/module.h>
++#include <linux/rwsem.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++#include <linux/string.h>
++#include <linux/freezer.h>
++#include <linux/utsname.h>
++
++#include <linux/usb/ch9.h>
++#include <linux/usb/gadget.h>
++
++#include "gadget_chips.h"
++
++
++
++/*
++ * Kbuild is not very cooperative with respect to linking separately
++ * compiled library objects into one module.  So for now we won't use
++ * separate compilation ... ensuring init/exit sections work to shrink
++ * the runtime footprint, and giving us at least some parts of what
++ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ */
++#include "usbstring.c"
++#include "config.c"
++#include "epautoconf.c"
++
++/*-------------------------------------------------------------------------*/
++
++#define DRIVER_DESC		"File-backed Storage Gadget"
++#define DRIVER_NAME		"g_file_storage"
++#define DRIVER_VERSION		"1 September 2010"
++
++static       char fsg_string_manufacturer[64];
++static const char fsg_string_product[] = DRIVER_DESC;
++static const char fsg_string_config[] = "Self-powered";
++static const char fsg_string_interface[] = "Mass Storage";
++
++
++#include "storage_common.c"
++
++
++MODULE_DESCRIPTION(DRIVER_DESC);
++MODULE_AUTHOR("Alan Stern");
++MODULE_LICENSE("Dual BSD/GPL");
++
++/*
++ * This driver assumes self-powered hardware and has no way for users to
++ * trigger remote wakeup.  It uses autoconfiguration to select endpoints
++ * and endpoint addresses.
++ */
++
++
++/*-------------------------------------------------------------------------*/
++
++
++/* Encapsulate the module parameter settings */
++
++static struct {
++	char		*file[FSG_MAX_LUNS];
++	char		*serial;
++	bool		ro[FSG_MAX_LUNS];
++	bool		nofua[FSG_MAX_LUNS];
++	unsigned int	num_filenames;
++	unsigned int	num_ros;
++	unsigned int	num_nofuas;
++	unsigned int	nluns;
++
++	bool		removable;
++	bool		can_stall;
++	bool		cdrom;
++
++	char		*transport_parm;
++	char		*protocol_parm;
++	unsigned short	vendor;
++	unsigned short	product;
++	unsigned short	release;
++	unsigned int	buflen;
++
++	int		transport_type;
++	char		*transport_name;
++	int		protocol_type;
++	char		*protocol_name;
++
++} mod_data = {					// Default values
++	.transport_parm		= "BBB",
++	.protocol_parm		= "SCSI",
++	.removable		= 0,
++	.can_stall		= 1,
++	.cdrom			= 0,
++	.vendor			= FSG_VENDOR_ID,
++	.product		= FSG_PRODUCT_ID,
++	.release		= 0xffff,	// Use controller chip type
++	.buflen			= 16384,
++	};
++
++
++module_param_array_named(file, mod_data.file, charp, &mod_data.num_filenames,
++		S_IRUGO);
++MODULE_PARM_DESC(file, "names of backing files or devices");
++
++module_param_named(serial, mod_data.serial, charp, S_IRUGO);
++MODULE_PARM_DESC(serial, "USB serial number");
++
++module_param_array_named(ro, mod_data.ro, bool, &mod_data.num_ros, S_IRUGO);
++MODULE_PARM_DESC(ro, "true to force read-only");
++
++module_param_array_named(nofua, mod_data.nofua, bool, &mod_data.num_nofuas,
++		S_IRUGO);
++MODULE_PARM_DESC(nofua, "true to ignore SCSI WRITE(10,12) FUA bit");
++
++module_param_named(luns, mod_data.nluns, uint, S_IRUGO);
++MODULE_PARM_DESC(luns, "number of LUNs");
++
++module_param_named(removable, mod_data.removable, bool, S_IRUGO);
++MODULE_PARM_DESC(removable, "true to simulate removable media");
++
++module_param_named(stall, mod_data.can_stall, bool, S_IRUGO);
++MODULE_PARM_DESC(stall, "false to prevent bulk stalls");
++
++module_param_named(cdrom, mod_data.cdrom, bool, S_IRUGO);
++MODULE_PARM_DESC(cdrom, "true to emulate cdrom instead of disk");
++
++/* In the non-TEST version, only the module parameters listed above
++ * are available. */
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++
++module_param_named(transport, mod_data.transport_parm, charp, S_IRUGO);
++MODULE_PARM_DESC(transport, "type of transport (BBB, CBI, or CB)");
++
++module_param_named(protocol, mod_data.protocol_parm, charp, S_IRUGO);
++MODULE_PARM_DESC(protocol, "type of protocol (RBC, 8020, QIC, UFI, "
++		"8070, or SCSI)");
++
++module_param_named(vendor, mod_data.vendor, ushort, S_IRUGO);
++MODULE_PARM_DESC(vendor, "USB Vendor ID");
++
++module_param_named(product, mod_data.product, ushort, S_IRUGO);
++MODULE_PARM_DESC(product, "USB Product ID");
++
++module_param_named(release, mod_data.release, ushort, S_IRUGO);
++MODULE_PARM_DESC(release, "USB release number");
++
++module_param_named(buflen, mod_data.buflen, uint, S_IRUGO);
++MODULE_PARM_DESC(buflen, "I/O buffer size");
++
++#endif /* CONFIG_USB_FILE_STORAGE_TEST */
++
++
++/*
++ * These definitions will permit the compiler to avoid generating code for
++ * parts of the driver that aren't used in the non-TEST version.  Even gcc
++ * can recognize when a test of a constant expression yields a dead code
++ * path.
++ */
++
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++
++#define transport_is_bbb()	(mod_data.transport_type == USB_PR_BULK)
++#define transport_is_cbi()	(mod_data.transport_type == USB_PR_CBI)
++#define protocol_is_scsi()	(mod_data.protocol_type == USB_SC_SCSI)
++
++#else
++
++#define transport_is_bbb()	1
++#define transport_is_cbi()	0
++#define protocol_is_scsi()	1
++
++#endif /* CONFIG_USB_FILE_STORAGE_TEST */
++
++
++/*-------------------------------------------------------------------------*/
++
++
++struct fsg_dev {
++	/* lock protects: state, all the req_busy's, and cbbuf_cmnd */
++	spinlock_t		lock;
++	struct usb_gadget	*gadget;
++
++	/* filesem protects: backing files in use */
++	struct rw_semaphore	filesem;
++
++	/* reference counting: wait until all LUNs are released */
++	struct kref		ref;
++
++	struct usb_ep		*ep0;		// Handy copy of gadget->ep0
++	struct usb_request	*ep0req;	// For control responses
++	unsigned int		ep0_req_tag;
++	const char		*ep0req_name;
++
++	struct usb_request	*intreq;	// For interrupt responses
++	int			intreq_busy;
++	struct fsg_buffhd	*intr_buffhd;
++
++	unsigned int		bulk_out_maxpacket;
++	enum fsg_state		state;		// For exception handling
++	unsigned int		exception_req_tag;
++
++	u8			config, new_config;
++
++	unsigned int		running : 1;
++	unsigned int		bulk_in_enabled : 1;
++	unsigned int		bulk_out_enabled : 1;
++	unsigned int		intr_in_enabled : 1;
++	unsigned int		phase_error : 1;
++	unsigned int		short_packet_received : 1;
++	unsigned int		bad_lun_okay : 1;
++
++	unsigned long		atomic_bitflags;
++#define REGISTERED		0
++#define IGNORE_BULK_OUT		1
++#define SUSPENDED		2
++
++	struct usb_ep		*bulk_in;
++	struct usb_ep		*bulk_out;
++	struct usb_ep		*intr_in;
++
++	struct fsg_buffhd	*next_buffhd_to_fill;
++	struct fsg_buffhd	*next_buffhd_to_drain;
++
++	int			thread_wakeup_needed;
++	struct completion	thread_notifier;
++	struct task_struct	*thread_task;
++
++	int			cmnd_size;
++	u8			cmnd[MAX_COMMAND_SIZE];
++	enum data_direction	data_dir;
++	u32			data_size;
++	u32			data_size_from_cmnd;
++	u32			tag;
++	unsigned int		lun;
++	u32			residue;
++	u32			usb_amount_left;
++
++	/* The CB protocol offers no way for a host to know when a command
++	 * has completed.  As a result the next command may arrive early,
++	 * and we will still have to handle it.  For that reason we need
++	 * a buffer to store new commands when using CB (or CBI, which
++	 * does not oblige a host to wait for command completion either). */
++	int			cbbuf_cmnd_size;
++	u8			cbbuf_cmnd[MAX_COMMAND_SIZE];
++
++	unsigned int		nluns;
++	struct fsg_lun		*luns;
++	struct fsg_lun		*curlun;
++	/* Must be the last entry */
++	struct fsg_buffhd	buffhds[];
++};
++
++typedef void (*fsg_routine_t)(struct fsg_dev *);
++
++static int exception_in_progress(struct fsg_dev *fsg)
++{
++	return (fsg->state > FSG_STATE_IDLE);
++}
++
++/* Make bulk-out requests be divisible by the maxpacket size */
++static void set_bulk_out_req_length(struct fsg_dev *fsg,
++		struct fsg_buffhd *bh, unsigned int length)
++{
++	unsigned int	rem;
++
++	bh->bulk_out_intended_length = length;
++	rem = length % fsg->bulk_out_maxpacket;
++	if (rem > 0)
++		length += fsg->bulk_out_maxpacket - rem;
++	bh->outreq->length = length;
++}
++
++static struct fsg_dev			*the_fsg;
++static struct usb_gadget_driver		fsg_driver;
++
++
++/*-------------------------------------------------------------------------*/
++
++static int fsg_set_halt(struct fsg_dev *fsg, struct usb_ep *ep)
++{
++	const char	*name;
++
++	if (ep == fsg->bulk_in)
++		name = "bulk-in";
++	else if (ep == fsg->bulk_out)
++		name = "bulk-out";
++	else
++		name = ep->name;
++	DBG(fsg, "%s set halt\n", name);
++	return usb_ep_set_halt(ep);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/*
++ * DESCRIPTORS ... most are static, but strings and (full) configuration
++ * descriptors are built on demand.  Also the (static) config and interface
++ * descriptors are adjusted during fsg_bind().
++ */
++
++/* There is only one configuration. */
++#define	CONFIG_VALUE		1
++
++static struct usb_device_descriptor
++device_desc = {
++	.bLength =		sizeof device_desc,
++	.bDescriptorType =	USB_DT_DEVICE,
++
++	.bcdUSB =		cpu_to_le16(0x0200),
++	.bDeviceClass =		USB_CLASS_PER_INTERFACE,
++
++	/* The next three values can be overridden by module parameters */
++	.idVendor =		cpu_to_le16(FSG_VENDOR_ID),
++	.idProduct =		cpu_to_le16(FSG_PRODUCT_ID),
++	.bcdDevice =		cpu_to_le16(0xffff),
++
++	.iManufacturer =	FSG_STRING_MANUFACTURER,
++	.iProduct =		FSG_STRING_PRODUCT,
++	.iSerialNumber =	FSG_STRING_SERIAL,
++	.bNumConfigurations =	1,
++};
++
++static struct usb_config_descriptor
++config_desc = {
++	.bLength =		sizeof config_desc,
++	.bDescriptorType =	USB_DT_CONFIG,
++
++	/* wTotalLength computed by usb_gadget_config_buf() */
++	.bNumInterfaces =	1,
++	.bConfigurationValue =	CONFIG_VALUE,
++	.iConfiguration =	FSG_STRING_CONFIG,
++	.bmAttributes =		USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
++	.bMaxPower =		CONFIG_USB_GADGET_VBUS_DRAW / 2,
++};
++
++
++static struct usb_qualifier_descriptor
++dev_qualifier = {
++	.bLength =		sizeof dev_qualifier,
++	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
++
++	.bcdUSB =		cpu_to_le16(0x0200),
++	.bDeviceClass =		USB_CLASS_PER_INTERFACE,
++
++	.bNumConfigurations =	1,
++};
++
++static int populate_bos(struct fsg_dev *fsg, u8 *buf)
++{
++	memcpy(buf, &fsg_bos_desc, USB_DT_BOS_SIZE);
++	buf += USB_DT_BOS_SIZE;
++
++	memcpy(buf, &fsg_ext_cap_desc, USB_DT_USB_EXT_CAP_SIZE);
++	buf += USB_DT_USB_EXT_CAP_SIZE;
++
++	memcpy(buf, &fsg_ss_cap_desc, USB_DT_USB_SS_CAP_SIZE);
++
++	return USB_DT_BOS_SIZE + USB_DT_USB_SS_CAP_SIZE
++		+ USB_DT_USB_EXT_CAP_SIZE;
++}
++
++/*
++ * Config descriptors must agree with the code that sets configurations
++ * and with code managing interfaces and their altsettings.  They must
++ * also handle different speeds and other-speed requests.
++ */
++static int populate_config_buf(struct usb_gadget *gadget,
++		u8 *buf, u8 type, unsigned index)
++{
++	enum usb_device_speed			speed = gadget->speed;
++	int					len;
++	const struct usb_descriptor_header	**function;
++
++	if (index > 0)
++		return -EINVAL;
++
++	if (gadget_is_dualspeed(gadget) && type == USB_DT_OTHER_SPEED_CONFIG)
++		speed = (USB_SPEED_FULL + USB_SPEED_HIGH) - speed;
++	function = gadget_is_dualspeed(gadget) && speed == USB_SPEED_HIGH
++		? (const struct usb_descriptor_header **)fsg_hs_function
++		: (const struct usb_descriptor_header **)fsg_fs_function;
++
++	/* for now, don't advertise srp-only devices */
++	if (!gadget_is_otg(gadget))
++		function++;
++
++	len = usb_gadget_config_buf(&config_desc, buf, EP0_BUFSIZE, function);
++	((struct usb_config_descriptor *) buf)->bDescriptorType = type;
++	return len;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* These routines may be called in process context or in_irq */
++
++/* Caller must hold fsg->lock */
++static void wakeup_thread(struct fsg_dev *fsg)
++{
++	/* Tell the main thread that something has happened */
++	fsg->thread_wakeup_needed = 1;
++	if (fsg->thread_task)
++		wake_up_process(fsg->thread_task);
++}
++
++
++static void raise_exception(struct fsg_dev *fsg, enum fsg_state new_state)
++{
++	unsigned long		flags;
++
++	/* Do nothing if a higher-priority exception is already in progress.
++	 * If a lower-or-equal priority exception is in progress, preempt it
++	 * and notify the main thread by sending it a signal. */
++	spin_lock_irqsave(&fsg->lock, flags);
++	if (fsg->state <= new_state) {
++		fsg->exception_req_tag = fsg->ep0_req_tag;
++		fsg->state = new_state;
++		if (fsg->thread_task)
++			send_sig_info(SIGUSR1, SEND_SIG_FORCED,
++					fsg->thread_task);
++	}
++	spin_unlock_irqrestore(&fsg->lock, flags);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* The disconnect callback and ep0 routines.  These always run in_irq,
++ * except that ep0_queue() is called in the main thread to acknowledge
++ * completion of various requests: set config, set interface, and
++ * Bulk-only device reset. */
++
++static void fsg_disconnect(struct usb_gadget *gadget)
++{
++	struct fsg_dev		*fsg = get_gadget_data(gadget);
++
++	DBG(fsg, "disconnect or port reset\n");
++	raise_exception(fsg, FSG_STATE_DISCONNECT);
++}
++
++
++static int ep0_queue(struct fsg_dev *fsg)
++{
++	int	rc;
++
++	rc = usb_ep_queue(fsg->ep0, fsg->ep0req, GFP_ATOMIC);
++	if (rc != 0 && rc != -ESHUTDOWN) {
++
++		/* We can't do much more than wait for a reset */
++		WARNING(fsg, "error in submission: %s --> %d\n",
++				fsg->ep0->name, rc);
++	}
++	return rc;
++}
++
++static void ep0_complete(struct usb_ep *ep, struct usb_request *req)
++{
++	struct fsg_dev		*fsg = ep->driver_data;
++
++	if (req->actual > 0)
++		dump_msg(fsg, fsg->ep0req_name, req->buf, req->actual);
++	if (req->status || req->actual != req->length)
++		DBG(fsg, "%s --> %d, %u/%u\n", __func__,
++				req->status, req->actual, req->length);
++	if (req->status == -ECONNRESET)		// Request was cancelled
++		usb_ep_fifo_flush(ep);
++
++	if (req->status == 0 && req->context)
++		((fsg_routine_t) (req->context))(fsg);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* Bulk and interrupt endpoint completion handlers.
++ * These always run in_irq. */
++
++static void bulk_in_complete(struct usb_ep *ep, struct usb_request *req)
++{
++	struct fsg_dev		*fsg = ep->driver_data;
++	struct fsg_buffhd	*bh = req->context;
++
++	if (req->status || req->actual != req->length)
++		DBG(fsg, "%s --> %d, %u/%u\n", __func__,
++				req->status, req->actual, req->length);
++	if (req->status == -ECONNRESET)		// Request was cancelled
++		usb_ep_fifo_flush(ep);
++
++	/* Hold the lock while we update the request and buffer states */
++	smp_wmb();
++	spin_lock(&fsg->lock);
++	bh->inreq_busy = 0;
++	bh->state = BUF_STATE_EMPTY;
++	wakeup_thread(fsg);
++	spin_unlock(&fsg->lock);
++}
++
++static void bulk_out_complete(struct usb_ep *ep, struct usb_request *req)
++{
++	struct fsg_dev		*fsg = ep->driver_data;
++	struct fsg_buffhd	*bh = req->context;
++
++	dump_msg(fsg, "bulk-out", req->buf, req->actual);
++	if (req->status || req->actual != bh->bulk_out_intended_length)
++		DBG(fsg, "%s --> %d, %u/%u\n", __func__,
++				req->status, req->actual,
++				bh->bulk_out_intended_length);
++	if (req->status == -ECONNRESET)		// Request was cancelled
++		usb_ep_fifo_flush(ep);
++
++	/* Hold the lock while we update the request and buffer states */
++	smp_wmb();
++	spin_lock(&fsg->lock);
++	bh->outreq_busy = 0;
++	bh->state = BUF_STATE_FULL;
++	wakeup_thread(fsg);
++	spin_unlock(&fsg->lock);
++}
++
++
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++static void intr_in_complete(struct usb_ep *ep, struct usb_request *req)
++{
++	struct fsg_dev		*fsg = ep->driver_data;
++	struct fsg_buffhd	*bh = req->context;
++
++	if (req->status || req->actual != req->length)
++		DBG(fsg, "%s --> %d, %u/%u\n", __func__,
++				req->status, req->actual, req->length);
++	if (req->status == -ECONNRESET)		// Request was cancelled
++		usb_ep_fifo_flush(ep);
++
++	/* Hold the lock while we update the request and buffer states */
++	smp_wmb();
++	spin_lock(&fsg->lock);
++	fsg->intreq_busy = 0;
++	bh->state = BUF_STATE_EMPTY;
++	wakeup_thread(fsg);
++	spin_unlock(&fsg->lock);
++}
++
++#else
++static void intr_in_complete(struct usb_ep *ep, struct usb_request *req)
++{}
++#endif /* CONFIG_USB_FILE_STORAGE_TEST */
++
++
++/*-------------------------------------------------------------------------*/
++
++/* Ep0 class-specific handlers.  These always run in_irq. */
++
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++static void received_cbi_adsc(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct usb_request	*req = fsg->ep0req;
++	static u8		cbi_reset_cmnd[6] = {
++			SEND_DIAGNOSTIC, 4, 0xff, 0xff, 0xff, 0xff};
++
++	/* Error in command transfer? */
++	if (req->status || req->length != req->actual ||
++			req->actual < 6 || req->actual > MAX_COMMAND_SIZE) {
++
++		/* Not all controllers allow a protocol stall after
++		 * receiving control-out data, but we'll try anyway. */
++		fsg_set_halt(fsg, fsg->ep0);
++		return;			// Wait for reset
++	}
++
++	/* Is it the special reset command? */
++	if (req->actual >= sizeof cbi_reset_cmnd &&
++			memcmp(req->buf, cbi_reset_cmnd,
++				sizeof cbi_reset_cmnd) == 0) {
++
++		/* Raise an exception to stop the current operation
++		 * and reinitialize our state. */
++		DBG(fsg, "cbi reset request\n");
++		raise_exception(fsg, FSG_STATE_RESET);
++		return;
++	}
++
++	VDBG(fsg, "CB[I] accept device-specific command\n");
++	spin_lock(&fsg->lock);
++
++	/* Save the command for later */
++	if (fsg->cbbuf_cmnd_size)
++		WARNING(fsg, "CB[I] overwriting previous command\n");
++	fsg->cbbuf_cmnd_size = req->actual;
++	memcpy(fsg->cbbuf_cmnd, req->buf, fsg->cbbuf_cmnd_size);
++
++	wakeup_thread(fsg);
++	spin_unlock(&fsg->lock);
++}
++
++#else
++static void received_cbi_adsc(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{}
++#endif /* CONFIG_USB_FILE_STORAGE_TEST */
++
++
++static int class_setup_req(struct fsg_dev *fsg,
++		const struct usb_ctrlrequest *ctrl)
++{
++	struct usb_request	*req = fsg->ep0req;
++	int			value = -EOPNOTSUPP;
++	u16			w_index = le16_to_cpu(ctrl->wIndex);
++	u16                     w_value = le16_to_cpu(ctrl->wValue);
++	u16			w_length = le16_to_cpu(ctrl->wLength);
++
++	if (!fsg->config)
++		return value;
++
++	/* Handle Bulk-only class-specific requests */
++	if (transport_is_bbb()) {
++		switch (ctrl->bRequest) {
++
++		case US_BULK_RESET_REQUEST:
++			if (ctrl->bRequestType != (USB_DIR_OUT |
++					USB_TYPE_CLASS | USB_RECIP_INTERFACE))
++				break;
++			if (w_index != 0 || w_value != 0 || w_length != 0) {
++				value = -EDOM;
++				break;
++			}
++
++			/* Raise an exception to stop the current operation
++			 * and reinitialize our state. */
++			DBG(fsg, "bulk reset request\n");
++			raise_exception(fsg, FSG_STATE_RESET);
++			value = DELAYED_STATUS;
++			break;
++
++		case US_BULK_GET_MAX_LUN:
++			if (ctrl->bRequestType != (USB_DIR_IN |
++					USB_TYPE_CLASS | USB_RECIP_INTERFACE))
++				break;
++			if (w_index != 0 || w_value != 0 || w_length != 1) {
++				value = -EDOM;
++				break;
++			}
++			VDBG(fsg, "get max LUN\n");
++			*(u8 *) req->buf = fsg->nluns - 1;
++			value = 1;
++			break;
++		}
++	}
++
++	/* Handle CBI class-specific requests */
++	else {
++		switch (ctrl->bRequest) {
++
++		case USB_CBI_ADSC_REQUEST:
++			if (ctrl->bRequestType != (USB_DIR_OUT |
++					USB_TYPE_CLASS | USB_RECIP_INTERFACE))
++				break;
++			if (w_index != 0 || w_value != 0) {
++				value = -EDOM;
++				break;
++			}
++			if (w_length > MAX_COMMAND_SIZE) {
++				value = -EOVERFLOW;
++				break;
++			}
++			value = w_length;
++			fsg->ep0req->context = received_cbi_adsc;
++			break;
++		}
++	}
++
++	if (value == -EOPNOTSUPP)
++		VDBG(fsg,
++			"unknown class-specific control req "
++			"%02x.%02x v%04x i%04x l%u\n",
++			ctrl->bRequestType, ctrl->bRequest,
++			le16_to_cpu(ctrl->wValue), w_index, w_length);
++	return value;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* Ep0 standard request handlers.  These always run in_irq. */
++
++static int standard_setup_req(struct fsg_dev *fsg,
++		const struct usb_ctrlrequest *ctrl)
++{
++	struct usb_request	*req = fsg->ep0req;
++	int			value = -EOPNOTSUPP;
++	u16			w_index = le16_to_cpu(ctrl->wIndex);
++	u16			w_value = le16_to_cpu(ctrl->wValue);
++
++	/* Usually this just stores reply data in the pre-allocated ep0 buffer,
++	 * but config change events will also reconfigure hardware. */
++	switch (ctrl->bRequest) {
++
++	case USB_REQ_GET_DESCRIPTOR:
++		if (ctrl->bRequestType != (USB_DIR_IN | USB_TYPE_STANDARD |
++				USB_RECIP_DEVICE))
++			break;
++		switch (w_value >> 8) {
++
++		case USB_DT_DEVICE:
++			VDBG(fsg, "get device descriptor\n");
++			device_desc.bMaxPacketSize0 = fsg->ep0->maxpacket;
++			value = sizeof device_desc;
++			memcpy(req->buf, &device_desc, value);
++			break;
++		case USB_DT_DEVICE_QUALIFIER:
++			VDBG(fsg, "get device qualifier\n");
++			if (!gadget_is_dualspeed(fsg->gadget) ||
++					fsg->gadget->speed == USB_SPEED_SUPER)
++				break;
++			/*
++			 * Assume ep0 uses the same maxpacket value for both
++			 * speeds
++			 */
++			dev_qualifier.bMaxPacketSize0 = fsg->ep0->maxpacket;
++			value = sizeof dev_qualifier;
++			memcpy(req->buf, &dev_qualifier, value);
++			break;
++
++		case USB_DT_OTHER_SPEED_CONFIG:
++			VDBG(fsg, "get other-speed config descriptor\n");
++			if (!gadget_is_dualspeed(fsg->gadget) ||
++					fsg->gadget->speed == USB_SPEED_SUPER)
++				break;
++			goto get_config;
++		case USB_DT_CONFIG:
++			VDBG(fsg, "get configuration descriptor\n");
++get_config:
++			value = populate_config_buf(fsg->gadget,
++					req->buf,
++					w_value >> 8,
++					w_value & 0xff);
++			break;
++
++		case USB_DT_STRING:
++			VDBG(fsg, "get string descriptor\n");
++
++			/* wIndex == language code */
++			value = usb_gadget_get_string(&fsg_stringtab,
++					w_value & 0xff, req->buf);
++			break;
++
++		case USB_DT_BOS:
++			VDBG(fsg, "get bos descriptor\n");
++
++			if (gadget_is_superspeed(fsg->gadget))
++				value = populate_bos(fsg, req->buf);
++			break;
++		}
++
++		break;
++
++	/* One config, two speeds */
++	case USB_REQ_SET_CONFIGURATION:
++		if (ctrl->bRequestType != (USB_DIR_OUT | USB_TYPE_STANDARD |
++				USB_RECIP_DEVICE))
++			break;
++		VDBG(fsg, "set configuration\n");
++		if (w_value == CONFIG_VALUE || w_value == 0) {
++			fsg->new_config = w_value;
++
++			/* Raise an exception to wipe out previous transaction
++			 * state (queued bufs, etc) and set the new config. */
++			raise_exception(fsg, FSG_STATE_CONFIG_CHANGE);
++			value = DELAYED_STATUS;
++		}
++		break;
++	case USB_REQ_GET_CONFIGURATION:
++		if (ctrl->bRequestType != (USB_DIR_IN | USB_TYPE_STANDARD |
++				USB_RECIP_DEVICE))
++			break;
++		VDBG(fsg, "get configuration\n");
++		*(u8 *) req->buf = fsg->config;
++		value = 1;
++		break;
++
++	case USB_REQ_SET_INTERFACE:
++		if (ctrl->bRequestType != (USB_DIR_OUT| USB_TYPE_STANDARD |
++				USB_RECIP_INTERFACE))
++			break;
++		if (fsg->config && w_index == 0) {
++
++			/* Raise an exception to wipe out previous transaction
++			 * state (queued bufs, etc) and install the new
++			 * interface altsetting. */
++			raise_exception(fsg, FSG_STATE_INTERFACE_CHANGE);
++			value = DELAYED_STATUS;
++		}
++		break;
++	case USB_REQ_GET_INTERFACE:
++		if (ctrl->bRequestType != (USB_DIR_IN | USB_TYPE_STANDARD |
++				USB_RECIP_INTERFACE))
++			break;
++		if (!fsg->config)
++			break;
++		if (w_index != 0) {
++			value = -EDOM;
++			break;
++		}
++		VDBG(fsg, "get interface\n");
++		*(u8 *) req->buf = 0;
++		value = 1;
++		break;
++
++	default:
++		VDBG(fsg,
++			"unknown control req %02x.%02x v%04x i%04x l%u\n",
++			ctrl->bRequestType, ctrl->bRequest,
++			w_value, w_index, le16_to_cpu(ctrl->wLength));
++	}
++
++	return value;
++}
++
++
++static int fsg_setup(struct usb_gadget *gadget,
++		const struct usb_ctrlrequest *ctrl)
++{
++	struct fsg_dev		*fsg = get_gadget_data(gadget);
++	int			rc;
++	int			w_length = le16_to_cpu(ctrl->wLength);
++
++	++fsg->ep0_req_tag;		// Record arrival of a new request
++	fsg->ep0req->context = NULL;
++	fsg->ep0req->length = 0;
++	dump_msg(fsg, "ep0-setup", (u8 *) ctrl, sizeof(*ctrl));
++
++	if ((ctrl->bRequestType & USB_TYPE_MASK) == USB_TYPE_CLASS)
++		rc = class_setup_req(fsg, ctrl);
++	else
++		rc = standard_setup_req(fsg, ctrl);
++
++	/* Respond with data/status or defer until later? */
++	if (rc >= 0 && rc != DELAYED_STATUS) {
++		rc = min(rc, w_length);
++		fsg->ep0req->length = rc;
++		fsg->ep0req->zero = rc < w_length;
++		fsg->ep0req_name = (ctrl->bRequestType & USB_DIR_IN ?
++				"ep0-in" : "ep0-out");
++		rc = ep0_queue(fsg);
++	}
++
++	/* Device either stalls (rc < 0) or reports success */
++	return rc;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* All the following routines run in process context */
++
++
++/* Use this for bulk or interrupt transfers, not ep0 */
++static void start_transfer(struct fsg_dev *fsg, struct usb_ep *ep,
++		struct usb_request *req, int *pbusy,
++		enum fsg_buffer_state *state)
++{
++	int	rc;
++
++	if (ep == fsg->bulk_in)
++		dump_msg(fsg, "bulk-in", req->buf, req->length);
++	else if (ep == fsg->intr_in)
++		dump_msg(fsg, "intr-in", req->buf, req->length);
++
++	spin_lock_irq(&fsg->lock);
++	*pbusy = 1;
++	*state = BUF_STATE_BUSY;
++	spin_unlock_irq(&fsg->lock);
++	rc = usb_ep_queue(ep, req, GFP_KERNEL);
++	if (rc != 0) {
++		*pbusy = 0;
++		*state = BUF_STATE_EMPTY;
++
++		/* We can't do much more than wait for a reset */
++
++		/* Note: currently the net2280 driver fails zero-length
++		 * submissions if DMA is enabled. */
++		if (rc != -ESHUTDOWN && !(rc == -EOPNOTSUPP &&
++						req->length == 0))
++			WARNING(fsg, "error in submission: %s --> %d\n",
++					ep->name, rc);
++	}
++}
++
++
++static int sleep_thread(struct fsg_dev *fsg)
++{
++	int	rc = 0;
++
++	/* Wait until a signal arrives or we are woken up */
++	for (;;) {
++		try_to_freeze();
++		set_current_state(TASK_INTERRUPTIBLE);
++		if (signal_pending(current)) {
++			rc = -EINTR;
++			break;
++		}
++		if (fsg->thread_wakeup_needed)
++			break;
++		schedule();
++	}
++	__set_current_state(TASK_RUNNING);
++	fsg->thread_wakeup_needed = 0;
++	return rc;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int do_read(struct fsg_dev *fsg)
++{
++	struct fsg_lun		*curlun = fsg->curlun;
++	u32			lba;
++	struct fsg_buffhd	*bh;
++	int			rc;
++	u32			amount_left;
++	loff_t			file_offset, file_offset_tmp;
++	unsigned int		amount;
++	ssize_t			nread;
++
++	/* Get the starting Logical Block Address and check that it's
++	 * not too big */
++	if (fsg->cmnd[0] == READ_6)
++		lba = get_unaligned_be24(&fsg->cmnd[1]);
++	else {
++		lba = get_unaligned_be32(&fsg->cmnd[2]);
++
++		/* We allow DPO (Disable Page Out = don't save data in the
++		 * cache) and FUA (Force Unit Access = don't read from the
++		 * cache), but we don't implement them. */
++		if ((fsg->cmnd[1] & ~0x18) != 0) {
++			curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++			return -EINVAL;
++		}
++	}
++	if (lba >= curlun->num_sectors) {
++		curlun->sense_data = SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++		return -EINVAL;
++	}
++	file_offset = ((loff_t) lba) << curlun->blkbits;
++
++	/* Carry out the file reads */
++	amount_left = fsg->data_size_from_cmnd;
++	if (unlikely(amount_left == 0))
++		return -EIO;		// No default reply
++
++	for (;;) {
++
++		/* Figure out how much we need to read:
++		 * Try to read the remaining amount.
++		 * But don't read more than the buffer size.
++		 * And don't try to read past the end of the file.
++		 */
++		amount = min((unsigned int) amount_left, mod_data.buflen);
++		amount = min((loff_t) amount,
++				curlun->file_length - file_offset);
++
++		/* Wait for the next buffer to become available */
++		bh = fsg->next_buffhd_to_fill;
++		while (bh->state != BUF_STATE_EMPTY) {
++			rc = sleep_thread(fsg);
++			if (rc)
++				return rc;
++		}
++
++		/* If we were asked to read past the end of file,
++		 * end with an empty buffer. */
++		if (amount == 0) {
++			curlun->sense_data =
++					SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++			curlun->sense_data_info = file_offset >> curlun->blkbits;
++			curlun->info_valid = 1;
++			bh->inreq->length = 0;
++			bh->state = BUF_STATE_FULL;
++			break;
++		}
++
++		/* Perform the read */
++		file_offset_tmp = file_offset;
++		nread = vfs_read(curlun->filp,
++				(char __user *) bh->buf,
++				amount, &file_offset_tmp);
++		VLDBG(curlun, "file read %u @ %llu -> %d\n", amount,
++				(unsigned long long) file_offset,
++				(int) nread);
++		if (signal_pending(current))
++			return -EINTR;
++
++		if (nread < 0) {
++			LDBG(curlun, "error in file read: %d\n",
++					(int) nread);
++			nread = 0;
++		} else if (nread < amount) {
++			LDBG(curlun, "partial file read: %d/%u\n",
++					(int) nread, amount);
++			nread = round_down(nread, curlun->blksize);
++		}
++		file_offset  += nread;
++		amount_left  -= nread;
++		fsg->residue -= nread;
++
++		/* Except at the end of the transfer, nread will be
++		 * equal to the buffer size, which is divisible by the
++		 * bulk-in maxpacket size.
++		 */
++		bh->inreq->length = nread;
++		bh->state = BUF_STATE_FULL;
++
++		/* If an error occurred, report it and its position */
++		if (nread < amount) {
++			curlun->sense_data = SS_UNRECOVERED_READ_ERROR;
++			curlun->sense_data_info = file_offset >> curlun->blkbits;
++			curlun->info_valid = 1;
++			break;
++		}
++
++		if (amount_left == 0)
++			break;		// No more left to read
++
++		/* Send this buffer and go read some more */
++		bh->inreq->zero = 0;
++		start_transfer(fsg, fsg->bulk_in, bh->inreq,
++				&bh->inreq_busy, &bh->state);
++		fsg->next_buffhd_to_fill = bh->next;
++	}
++
++	return -EIO;		// No default reply
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int do_write(struct fsg_dev *fsg)
++{
++	struct fsg_lun		*curlun = fsg->curlun;
++	u32			lba;
++	struct fsg_buffhd	*bh;
++	int			get_some_more;
++	u32			amount_left_to_req, amount_left_to_write;
++	loff_t			usb_offset, file_offset, file_offset_tmp;
++	unsigned int		amount;
++	ssize_t			nwritten;
++	int			rc;
++
++	if (curlun->ro) {
++		curlun->sense_data = SS_WRITE_PROTECTED;
++		return -EINVAL;
++	}
++	spin_lock(&curlun->filp->f_lock);
++	curlun->filp->f_flags &= ~O_SYNC;	// Default is not to wait
++	spin_unlock(&curlun->filp->f_lock);
++
++	/* Get the starting Logical Block Address and check that it's
++	 * not too big */
++	if (fsg->cmnd[0] == WRITE_6)
++		lba = get_unaligned_be24(&fsg->cmnd[1]);
++	else {
++		lba = get_unaligned_be32(&fsg->cmnd[2]);
++
++		/* We allow DPO (Disable Page Out = don't save data in the
++		 * cache) and FUA (Force Unit Access = write directly to the
++		 * medium).  We don't implement DPO; we implement FUA by
++		 * performing synchronous output. */
++		if ((fsg->cmnd[1] & ~0x18) != 0) {
++			curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++			return -EINVAL;
++		}
++		/* FUA */
++		if (!curlun->nofua && (fsg->cmnd[1] & 0x08)) {
++			spin_lock(&curlun->filp->f_lock);
++			curlun->filp->f_flags |= O_DSYNC;
++			spin_unlock(&curlun->filp->f_lock);
++		}
++	}
++	if (lba >= curlun->num_sectors) {
++		curlun->sense_data = SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++		return -EINVAL;
++	}
++
++	/* Carry out the file writes */
++	get_some_more = 1;
++	file_offset = usb_offset = ((loff_t) lba) << curlun->blkbits;
++	amount_left_to_req = amount_left_to_write = fsg->data_size_from_cmnd;
++
++	while (amount_left_to_write > 0) {
++
++		/* Queue a request for more data from the host */
++		bh = fsg->next_buffhd_to_fill;
++		if (bh->state == BUF_STATE_EMPTY && get_some_more) {
++
++			/* Figure out how much we want to get:
++			 * Try to get the remaining amount,
++			 * but not more than the buffer size.
++			 */
++			amount = min(amount_left_to_req, mod_data.buflen);
++
++			/* Beyond the end of the backing file? */
++			if (usb_offset >= curlun->file_length) {
++				get_some_more = 0;
++				curlun->sense_data =
++					SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++				curlun->sense_data_info = usb_offset >> curlun->blkbits;
++				curlun->info_valid = 1;
++				continue;
++			}
++
++			/* Get the next buffer */
++			usb_offset += amount;
++			fsg->usb_amount_left -= amount;
++			amount_left_to_req -= amount;
++			if (amount_left_to_req == 0)
++				get_some_more = 0;
++
++			/* Except at the end of the transfer, amount will be
++			 * equal to the buffer size, which is divisible by
++			 * the bulk-out maxpacket size.
++			 */
++			set_bulk_out_req_length(fsg, bh, amount);
++			start_transfer(fsg, fsg->bulk_out, bh->outreq,
++					&bh->outreq_busy, &bh->state);
++			fsg->next_buffhd_to_fill = bh->next;
++			continue;
++		}
++
++		/* Write the received data to the backing file */
++		bh = fsg->next_buffhd_to_drain;
++		if (bh->state == BUF_STATE_EMPTY && !get_some_more)
++			break;			// We stopped early
++		if (bh->state == BUF_STATE_FULL) {
++			smp_rmb();
++			fsg->next_buffhd_to_drain = bh->next;
++			bh->state = BUF_STATE_EMPTY;
++
++			/* Did something go wrong with the transfer? */
++			if (bh->outreq->status != 0) {
++				curlun->sense_data = SS_COMMUNICATION_FAILURE;
++				curlun->sense_data_info = file_offset >> curlun->blkbits;
++				curlun->info_valid = 1;
++				break;
++			}
++
++			amount = bh->outreq->actual;
++			if (curlun->file_length - file_offset < amount) {
++				LERROR(curlun,
++	"write %u @ %llu beyond end %llu\n",
++	amount, (unsigned long long) file_offset,
++	(unsigned long long) curlun->file_length);
++				amount = curlun->file_length - file_offset;
++			}
++
++			/* Don't accept excess data.  The spec doesn't say
++			 * what to do in this case.  We'll ignore the error.
++			 */
++			amount = min(amount, bh->bulk_out_intended_length);
++
++			/* Don't write a partial block */
++			amount = round_down(amount, curlun->blksize);
++			if (amount == 0)
++				goto empty_write;
++
++			/* Perform the write */
++			file_offset_tmp = file_offset;
++			nwritten = vfs_write(curlun->filp,
++					(char __user *) bh->buf,
++					amount, &file_offset_tmp);
++			VLDBG(curlun, "file write %u @ %llu -> %d\n", amount,
++					(unsigned long long) file_offset,
++					(int) nwritten);
++			if (signal_pending(current))
++				return -EINTR;		// Interrupted!
++
++			if (nwritten < 0) {
++				LDBG(curlun, "error in file write: %d\n",
++						(int) nwritten);
++				nwritten = 0;
++			} else if (nwritten < amount) {
++				LDBG(curlun, "partial file write: %d/%u\n",
++						(int) nwritten, amount);
++				nwritten = round_down(nwritten, curlun->blksize);
++			}
++			file_offset += nwritten;
++			amount_left_to_write -= nwritten;
++			fsg->residue -= nwritten;
++
++			/* If an error occurred, report it and its position */
++			if (nwritten < amount) {
++				curlun->sense_data = SS_WRITE_ERROR;
++				curlun->sense_data_info = file_offset >> curlun->blkbits;
++				curlun->info_valid = 1;
++				break;
++			}
++
++ empty_write:
++			/* Did the host decide to stop early? */
++			if (bh->outreq->actual < bh->bulk_out_intended_length) {
++				fsg->short_packet_received = 1;
++				break;
++			}
++			continue;
++		}
++
++		/* Wait for something to happen */
++		rc = sleep_thread(fsg);
++		if (rc)
++			return rc;
++	}
++
++	return -EIO;		// No default reply
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int do_synchronize_cache(struct fsg_dev *fsg)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		rc;
++
++	/* We ignore the requested LBA and write out all file's
++	 * dirty data buffers. */
++	rc = fsg_lun_fsync_sub(curlun);
++	if (rc)
++		curlun->sense_data = SS_WRITE_ERROR;
++	return 0;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static void invalidate_sub(struct fsg_lun *curlun)
++{
++	struct file	*filp = curlun->filp;
++	struct inode	*inode = filp->f_path.dentry->d_inode;
++	unsigned long	rc;
++
++	rc = invalidate_mapping_pages(inode->i_mapping, 0, -1);
++	VLDBG(curlun, "invalidate_mapping_pages -> %ld\n", rc);
++}
++
++static int do_verify(struct fsg_dev *fsg)
++{
++	struct fsg_lun		*curlun = fsg->curlun;
++	u32			lba;
++	u32			verification_length;
++	struct fsg_buffhd	*bh = fsg->next_buffhd_to_fill;
++	loff_t			file_offset, file_offset_tmp;
++	u32			amount_left;
++	unsigned int		amount;
++	ssize_t			nread;
++
++	/* Get the starting Logical Block Address and check that it's
++	 * not too big */
++	lba = get_unaligned_be32(&fsg->cmnd[2]);
++	if (lba >= curlun->num_sectors) {
++		curlun->sense_data = SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++		return -EINVAL;
++	}
++
++	/* We allow DPO (Disable Page Out = don't save data in the
++	 * cache) but we don't implement it. */
++	if ((fsg->cmnd[1] & ~0x10) != 0) {
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	verification_length = get_unaligned_be16(&fsg->cmnd[7]);
++	if (unlikely(verification_length == 0))
++		return -EIO;		// No default reply
++
++	/* Prepare to carry out the file verify */
++	amount_left = verification_length << curlun->blkbits;
++	file_offset = ((loff_t) lba) << curlun->blkbits;
++
++	/* Write out all the dirty buffers before invalidating them */
++	fsg_lun_fsync_sub(curlun);
++	if (signal_pending(current))
++		return -EINTR;
++
++	invalidate_sub(curlun);
++	if (signal_pending(current))
++		return -EINTR;
++
++	/* Just try to read the requested blocks */
++	while (amount_left > 0) {
++
++		/* Figure out how much we need to read:
++		 * Try to read the remaining amount, but not more than
++		 * the buffer size.
++		 * And don't try to read past the end of the file.
++		 */
++		amount = min((unsigned int) amount_left, mod_data.buflen);
++		amount = min((loff_t) amount,
++				curlun->file_length - file_offset);
++		if (amount == 0) {
++			curlun->sense_data =
++					SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++			curlun->sense_data_info = file_offset >> curlun->blkbits;
++			curlun->info_valid = 1;
++			break;
++		}
++
++		/* Perform the read */
++		file_offset_tmp = file_offset;
++		nread = vfs_read(curlun->filp,
++				(char __user *) bh->buf,
++				amount, &file_offset_tmp);
++		VLDBG(curlun, "file read %u @ %llu -> %d\n", amount,
++				(unsigned long long) file_offset,
++				(int) nread);
++		if (signal_pending(current))
++			return -EINTR;
++
++		if (nread < 0) {
++			LDBG(curlun, "error in file verify: %d\n",
++					(int) nread);
++			nread = 0;
++		} else if (nread < amount) {
++			LDBG(curlun, "partial file verify: %d/%u\n",
++					(int) nread, amount);
++			nread = round_down(nread, curlun->blksize);
++		}
++		if (nread == 0) {
++			curlun->sense_data = SS_UNRECOVERED_READ_ERROR;
++			curlun->sense_data_info = file_offset >> curlun->blkbits;
++			curlun->info_valid = 1;
++			break;
++		}
++		file_offset += nread;
++		amount_left -= nread;
++	}
++	return 0;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int do_inquiry(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	u8	*buf = (u8 *) bh->buf;
++
++	static char vendor_id[] = "Linux   ";
++	static char product_disk_id[] = "File-Stor Gadget";
++	static char product_cdrom_id[] = "File-CD Gadget  ";
++
++	if (!fsg->curlun) {		// Unsupported LUNs are okay
++		fsg->bad_lun_okay = 1;
++		memset(buf, 0, 36);
++		buf[0] = 0x7f;		// Unsupported, no device-type
++		buf[4] = 31;		// Additional length
++		return 36;
++	}
++
++	memset(buf, 0, 8);
++	buf[0] = (mod_data.cdrom ? TYPE_ROM : TYPE_DISK);
++	if (mod_data.removable)
++		buf[1] = 0x80;
++	buf[2] = 2;		// ANSI SCSI level 2
++	buf[3] = 2;		// SCSI-2 INQUIRY data format
++	buf[4] = 31;		// Additional length
++				// No special options
++	sprintf(buf + 8, "%-8s%-16s%04x", vendor_id,
++			(mod_data.cdrom ? product_cdrom_id :
++				product_disk_id),
++			mod_data.release);
++	return 36;
++}
++
++
++static int do_request_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	u8		*buf = (u8 *) bh->buf;
++	u32		sd, sdinfo;
++	int		valid;
++
++	/*
++	 * From the SCSI-2 spec., section 7.9 (Unit attention condition):
++	 *
++	 * If a REQUEST SENSE command is received from an initiator
++	 * with a pending unit attention condition (before the target
++	 * generates the contingent allegiance condition), then the
++	 * target shall either:
++	 *   a) report any pending sense data and preserve the unit
++	 *	attention condition on the logical unit, or,
++	 *   b) report the unit attention condition, may discard any
++	 *	pending sense data, and clear the unit attention
++	 *	condition on the logical unit for that initiator.
++	 *
++	 * FSG normally uses option a); enable this code to use option b).
++	 */
++#if 0
++	if (curlun && curlun->unit_attention_data != SS_NO_SENSE) {
++		curlun->sense_data = curlun->unit_attention_data;
++		curlun->unit_attention_data = SS_NO_SENSE;
++	}
++#endif
++
++	if (!curlun) {		// Unsupported LUNs are okay
++		fsg->bad_lun_okay = 1;
++		sd = SS_LOGICAL_UNIT_NOT_SUPPORTED;
++		sdinfo = 0;
++		valid = 0;
++	} else {
++		sd = curlun->sense_data;
++		sdinfo = curlun->sense_data_info;
++		valid = curlun->info_valid << 7;
++		curlun->sense_data = SS_NO_SENSE;
++		curlun->sense_data_info = 0;
++		curlun->info_valid = 0;
++	}
++
++	memset(buf, 0, 18);
++	buf[0] = valid | 0x70;			// Valid, current error
++	buf[2] = SK(sd);
++	put_unaligned_be32(sdinfo, &buf[3]);	/* Sense information */
++	buf[7] = 18 - 8;			// Additional sense length
++	buf[12] = ASC(sd);
++	buf[13] = ASCQ(sd);
++	return 18;
++}
++
++
++static int do_read_capacity(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	u32		lba = get_unaligned_be32(&fsg->cmnd[2]);
++	int		pmi = fsg->cmnd[8];
++	u8		*buf = (u8 *) bh->buf;
++
++	/* Check the PMI and LBA fields */
++	if (pmi > 1 || (pmi == 0 && lba != 0)) {
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	put_unaligned_be32(curlun->num_sectors - 1, &buf[0]);
++						/* Max logical block */
++	put_unaligned_be32(curlun->blksize, &buf[4]);	/* Block length */
++	return 8;
++}
++
++
++static int do_read_header(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		msf = fsg->cmnd[1] & 0x02;
++	u32		lba = get_unaligned_be32(&fsg->cmnd[2]);
++	u8		*buf = (u8 *) bh->buf;
++
++	if ((fsg->cmnd[1] & ~0x02) != 0) {		/* Mask away MSF */
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++	if (lba >= curlun->num_sectors) {
++		curlun->sense_data = SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
++		return -EINVAL;
++	}
++
++	memset(buf, 0, 8);
++	buf[0] = 0x01;		/* 2048 bytes of user data, rest is EC */
++	store_cdrom_address(&buf[4], msf, lba);
++	return 8;
++}
++
++
++static int do_read_toc(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		msf = fsg->cmnd[1] & 0x02;
++	int		start_track = fsg->cmnd[6];
++	u8		*buf = (u8 *) bh->buf;
++
++	if ((fsg->cmnd[1] & ~0x02) != 0 ||		/* Mask away MSF */
++			start_track > 1) {
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	memset(buf, 0, 20);
++	buf[1] = (20-2);		/* TOC data length */
++	buf[2] = 1;			/* First track number */
++	buf[3] = 1;			/* Last track number */
++	buf[5] = 0x16;			/* Data track, copying allowed */
++	buf[6] = 0x01;			/* Only track is number 1 */
++	store_cdrom_address(&buf[8], msf, 0);
++
++	buf[13] = 0x16;			/* Lead-out track is data */
++	buf[14] = 0xAA;			/* Lead-out track number */
++	store_cdrom_address(&buf[16], msf, curlun->num_sectors);
++	return 20;
++}
++
++
++static int do_mode_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		mscmnd = fsg->cmnd[0];
++	u8		*buf = (u8 *) bh->buf;
++	u8		*buf0 = buf;
++	int		pc, page_code;
++	int		changeable_values, all_pages;
++	int		valid_page = 0;
++	int		len, limit;
++
++	if ((fsg->cmnd[1] & ~0x08) != 0) {		// Mask away DBD
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++	pc = fsg->cmnd[2] >> 6;
++	page_code = fsg->cmnd[2] & 0x3f;
++	if (pc == 3) {
++		curlun->sense_data = SS_SAVING_PARAMETERS_NOT_SUPPORTED;
++		return -EINVAL;
++	}
++	changeable_values = (pc == 1);
++	all_pages = (page_code == 0x3f);
++
++	/* Write the mode parameter header.  Fixed values are: default
++	 * medium type, no cache control (DPOFUA), and no block descriptors.
++	 * The only variable value is the WriteProtect bit.  We will fill in
++	 * the mode data length later. */
++	memset(buf, 0, 8);
++	if (mscmnd == MODE_SENSE) {
++		buf[2] = (curlun->ro ? 0x80 : 0x00);		// WP, DPOFUA
++		buf += 4;
++		limit = 255;
++	} else {			// MODE_SENSE_10
++		buf[3] = (curlun->ro ? 0x80 : 0x00);		// WP, DPOFUA
++		buf += 8;
++		limit = 65535;		// Should really be mod_data.buflen
++	}
++
++	/* No block descriptors */
++
++	/* The mode pages, in numerical order.  The only page we support
++	 * is the Caching page. */
++	if (page_code == 0x08 || all_pages) {
++		valid_page = 1;
++		buf[0] = 0x08;		// Page code
++		buf[1] = 10;		// Page length
++		memset(buf+2, 0, 10);	// None of the fields are changeable
++
++		if (!changeable_values) {
++			buf[2] = 0x04;	// Write cache enable,
++					// Read cache not disabled
++					// No cache retention priorities
++			put_unaligned_be16(0xffff, &buf[4]);
++					/* Don't disable prefetch */
++					/* Minimum prefetch = 0 */
++			put_unaligned_be16(0xffff, &buf[8]);
++					/* Maximum prefetch */
++			put_unaligned_be16(0xffff, &buf[10]);
++					/* Maximum prefetch ceiling */
++		}
++		buf += 12;
++	}
++
++	/* Check that a valid page was requested and the mode data length
++	 * isn't too long. */
++	len = buf - buf0;
++	if (!valid_page || len > limit) {
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	/*  Store the mode data length */
++	if (mscmnd == MODE_SENSE)
++		buf0[0] = len - 1;
++	else
++		put_unaligned_be16(len - 2, buf0);
++	return len;
++}
++
++
++static int do_start_stop(struct fsg_dev *fsg)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		loej, start;
++
++	if (!mod_data.removable) {
++		curlun->sense_data = SS_INVALID_COMMAND;
++		return -EINVAL;
++	}
++
++	// int immed = fsg->cmnd[1] & 0x01;
++	loej = fsg->cmnd[4] & 0x02;
++	start = fsg->cmnd[4] & 0x01;
++
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++	if ((fsg->cmnd[1] & ~0x01) != 0 ||		// Mask away Immed
++			(fsg->cmnd[4] & ~0x03) != 0) {	// Mask LoEj, Start
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	if (!start) {
++
++		/* Are we allowed to unload the media? */
++		if (curlun->prevent_medium_removal) {
++			LDBG(curlun, "unload attempt prevented\n");
++			curlun->sense_data = SS_MEDIUM_REMOVAL_PREVENTED;
++			return -EINVAL;
++		}
++		if (loej) {		// Simulate an unload/eject
++			up_read(&fsg->filesem);
++			down_write(&fsg->filesem);
++			fsg_lun_close(curlun);
++			up_write(&fsg->filesem);
++			down_read(&fsg->filesem);
++		}
++	} else {
++
++		/* Our emulation doesn't support mounting; the medium is
++		 * available for use as soon as it is loaded. */
++		if (!fsg_lun_is_open(curlun)) {
++			curlun->sense_data = SS_MEDIUM_NOT_PRESENT;
++			return -EINVAL;
++		}
++	}
++#endif
++	return 0;
++}
++
++
++static int do_prevent_allow(struct fsg_dev *fsg)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	int		prevent;
++
++	if (!mod_data.removable) {
++		curlun->sense_data = SS_INVALID_COMMAND;
++		return -EINVAL;
++	}
++
++	prevent = fsg->cmnd[4] & 0x01;
++	if ((fsg->cmnd[4] & ~0x01) != 0) {		// Mask away Prevent
++		curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++		return -EINVAL;
++	}
++
++	if (curlun->prevent_medium_removal && !prevent)
++		fsg_lun_fsync_sub(curlun);
++	curlun->prevent_medium_removal = prevent;
++	return 0;
++}
++
++
++static int do_read_format_capacities(struct fsg_dev *fsg,
++			struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++	u8		*buf = (u8 *) bh->buf;
++
++	buf[0] = buf[1] = buf[2] = 0;
++	buf[3] = 8;		// Only the Current/Maximum Capacity Descriptor
++	buf += 4;
++
++	put_unaligned_be32(curlun->num_sectors, &buf[0]);
++						/* Number of blocks */
++	put_unaligned_be32(curlun->blksize, &buf[4]);	/* Block length */
++	buf[4] = 0x02;				/* Current capacity */
++	return 12;
++}
++
++
++static int do_mode_select(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct fsg_lun	*curlun = fsg->curlun;
++
++	/* We don't support MODE SELECT */
++	curlun->sense_data = SS_INVALID_COMMAND;
++	return -EINVAL;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int halt_bulk_in_endpoint(struct fsg_dev *fsg)
++{
++	int	rc;
++
++	rc = fsg_set_halt(fsg, fsg->bulk_in);
++	if (rc == -EAGAIN)
++		VDBG(fsg, "delayed bulk-in endpoint halt\n");
++	while (rc != 0) {
++		if (rc != -EAGAIN) {
++			WARNING(fsg, "usb_ep_set_halt -> %d\n", rc);
++			rc = 0;
++			break;
++		}
++
++		/* Wait for a short time and then try again */
++		if (msleep_interruptible(100) != 0)
++			return -EINTR;
++		rc = usb_ep_set_halt(fsg->bulk_in);
++	}
++	return rc;
++}
++
++static int wedge_bulk_in_endpoint(struct fsg_dev *fsg)
++{
++	int	rc;
++
++	DBG(fsg, "bulk-in set wedge\n");
++	rc = usb_ep_set_wedge(fsg->bulk_in);
++	if (rc == -EAGAIN)
++		VDBG(fsg, "delayed bulk-in endpoint wedge\n");
++	while (rc != 0) {
++		if (rc != -EAGAIN) {
++			WARNING(fsg, "usb_ep_set_wedge -> %d\n", rc);
++			rc = 0;
++			break;
++		}
++
++		/* Wait for a short time and then try again */
++		if (msleep_interruptible(100) != 0)
++			return -EINTR;
++		rc = usb_ep_set_wedge(fsg->bulk_in);
++	}
++	return rc;
++}
++
++static int throw_away_data(struct fsg_dev *fsg)
++{
++	struct fsg_buffhd	*bh;
++	u32			amount;
++	int			rc;
++
++	while ((bh = fsg->next_buffhd_to_drain)->state != BUF_STATE_EMPTY ||
++			fsg->usb_amount_left > 0) {
++
++		/* Throw away the data in a filled buffer */
++		if (bh->state == BUF_STATE_FULL) {
++			smp_rmb();
++			bh->state = BUF_STATE_EMPTY;
++			fsg->next_buffhd_to_drain = bh->next;
++
++			/* A short packet or an error ends everything */
++			if (bh->outreq->actual < bh->bulk_out_intended_length ||
++					bh->outreq->status != 0) {
++				raise_exception(fsg, FSG_STATE_ABORT_BULK_OUT);
++				return -EINTR;
++			}
++			continue;
++		}
++
++		/* Try to submit another request if we need one */
++		bh = fsg->next_buffhd_to_fill;
++		if (bh->state == BUF_STATE_EMPTY && fsg->usb_amount_left > 0) {
++			amount = min(fsg->usb_amount_left,
++					(u32) mod_data.buflen);
++
++			/* Except at the end of the transfer, amount will be
++			 * equal to the buffer size, which is divisible by
++			 * the bulk-out maxpacket size.
++			 */
++			set_bulk_out_req_length(fsg, bh, amount);
++			start_transfer(fsg, fsg->bulk_out, bh->outreq,
++					&bh->outreq_busy, &bh->state);
++			fsg->next_buffhd_to_fill = bh->next;
++			fsg->usb_amount_left -= amount;
++			continue;
++		}
++
++		/* Otherwise wait for something to happen */
++		rc = sleep_thread(fsg);
++		if (rc)
++			return rc;
++	}
++	return 0;
++}
++
++
++static int finish_reply(struct fsg_dev *fsg)
++{
++	struct fsg_buffhd	*bh = fsg->next_buffhd_to_fill;
++	int			rc = 0;
++
++	switch (fsg->data_dir) {
++	case DATA_DIR_NONE:
++		break;			// Nothing to send
++
++	/* If we don't know whether the host wants to read or write,
++	 * this must be CB or CBI with an unknown command.  We mustn't
++	 * try to send or receive any data.  So stall both bulk pipes
++	 * if we can and wait for a reset. */
++	case DATA_DIR_UNKNOWN:
++		if (mod_data.can_stall) {
++			fsg_set_halt(fsg, fsg->bulk_out);
++			rc = halt_bulk_in_endpoint(fsg);
++		}
++		break;
++
++	/* All but the last buffer of data must have already been sent */
++	case DATA_DIR_TO_HOST:
++		if (fsg->data_size == 0)
++			;		// Nothing to send
++
++		/* If there's no residue, simply send the last buffer */
++		else if (fsg->residue == 0) {
++			bh->inreq->zero = 0;
++			start_transfer(fsg, fsg->bulk_in, bh->inreq,
++					&bh->inreq_busy, &bh->state);
++			fsg->next_buffhd_to_fill = bh->next;
++		}
++
++		/* There is a residue.  For CB and CBI, simply mark the end
++		 * of the data with a short packet.  However, if we are
++		 * allowed to stall, there was no data at all (residue ==
++		 * data_size), and the command failed (invalid LUN or
++		 * sense data is set), then halt the bulk-in endpoint
++		 * instead. */
++		else if (!transport_is_bbb()) {
++			if (mod_data.can_stall &&
++					fsg->residue == fsg->data_size &&
++	(!fsg->curlun || fsg->curlun->sense_data != SS_NO_SENSE)) {
++				bh->state = BUF_STATE_EMPTY;
++				rc = halt_bulk_in_endpoint(fsg);
++			} else {
++				bh->inreq->zero = 1;
++				start_transfer(fsg, fsg->bulk_in, bh->inreq,
++						&bh->inreq_busy, &bh->state);
++				fsg->next_buffhd_to_fill = bh->next;
++			}
++		}
++
++		/*
++		 * For Bulk-only, mark the end of the data with a short
++		 * packet.  If we are allowed to stall, halt the bulk-in
++		 * endpoint.  (Note: This violates the Bulk-Only Transport
++		 * specification, which requires us to pad the data if we
++		 * don't halt the endpoint.  Presumably nobody will mind.)
++		 */
++		else {
++			bh->inreq->zero = 1;
++			start_transfer(fsg, fsg->bulk_in, bh->inreq,
++					&bh->inreq_busy, &bh->state);
++			fsg->next_buffhd_to_fill = bh->next;
++			if (mod_data.can_stall)
++				rc = halt_bulk_in_endpoint(fsg);
++		}
++		break;
++
++	/* We have processed all we want from the data the host has sent.
++	 * There may still be outstanding bulk-out requests. */
++	case DATA_DIR_FROM_HOST:
++		if (fsg->residue == 0)
++			;		// Nothing to receive
++
++		/* Did the host stop sending unexpectedly early? */
++		else if (fsg->short_packet_received) {
++			raise_exception(fsg, FSG_STATE_ABORT_BULK_OUT);
++			rc = -EINTR;
++		}
++
++		/* We haven't processed all the incoming data.  Even though
++		 * we may be allowed to stall, doing so would cause a race.
++		 * The controller may already have ACK'ed all the remaining
++		 * bulk-out packets, in which case the host wouldn't see a
++		 * STALL.  Not realizing the endpoint was halted, it wouldn't
++		 * clear the halt -- leading to problems later on. */
++#if 0
++		else if (mod_data.can_stall) {
++			fsg_set_halt(fsg, fsg->bulk_out);
++			raise_exception(fsg, FSG_STATE_ABORT_BULK_OUT);
++			rc = -EINTR;
++		}
++#endif
++
++		/* We can't stall.  Read in the excess data and throw it
++		 * all away. */
++		else
++			rc = throw_away_data(fsg);
++		break;
++	}
++	return rc;
++}
++
++
++static int send_status(struct fsg_dev *fsg)
++{
++	struct fsg_lun		*curlun = fsg->curlun;
++	struct fsg_buffhd	*bh;
++	int			rc;
++	u8			status = US_BULK_STAT_OK;
++	u32			sd, sdinfo = 0;
++
++	/* Wait for the next buffer to become available */
++	bh = fsg->next_buffhd_to_fill;
++	while (bh->state != BUF_STATE_EMPTY) {
++		rc = sleep_thread(fsg);
++		if (rc)
++			return rc;
++	}
++
++	if (curlun) {
++		sd = curlun->sense_data;
++		sdinfo = curlun->sense_data_info;
++	} else if (fsg->bad_lun_okay)
++		sd = SS_NO_SENSE;
++	else
++		sd = SS_LOGICAL_UNIT_NOT_SUPPORTED;
++
++	if (fsg->phase_error) {
++		DBG(fsg, "sending phase-error status\n");
++		status = US_BULK_STAT_PHASE;
++		sd = SS_INVALID_COMMAND;
++	} else if (sd != SS_NO_SENSE) {
++		DBG(fsg, "sending command-failure status\n");
++		status = US_BULK_STAT_FAIL;
++		VDBG(fsg, "  sense data: SK x%02x, ASC x%02x, ASCQ x%02x;"
++				"  info x%x\n",
++				SK(sd), ASC(sd), ASCQ(sd), sdinfo);
++	}
++
++	if (transport_is_bbb()) {
++		struct bulk_cs_wrap	*csw = bh->buf;
++
++		/* Store and send the Bulk-only CSW */
++		csw->Signature = cpu_to_le32(US_BULK_CS_SIGN);
++		csw->Tag = fsg->tag;
++		csw->Residue = cpu_to_le32(fsg->residue);
++		csw->Status = status;
++
++		bh->inreq->length = US_BULK_CS_WRAP_LEN;
++		bh->inreq->zero = 0;
++		start_transfer(fsg, fsg->bulk_in, bh->inreq,
++				&bh->inreq_busy, &bh->state);
++
++	} else if (mod_data.transport_type == USB_PR_CB) {
++
++		/* Control-Bulk transport has no status phase! */
++		return 0;
++
++	} else {			// USB_PR_CBI
++		struct interrupt_data	*buf = bh->buf;
++
++		/* Store and send the Interrupt data.  UFI sends the ASC
++		 * and ASCQ bytes.  Everything else sends a Type (which
++		 * is always 0) and the status Value. */
++		if (mod_data.protocol_type == USB_SC_UFI) {
++			buf->bType = ASC(sd);
++			buf->bValue = ASCQ(sd);
++		} else {
++			buf->bType = 0;
++			buf->bValue = status;
++		}
++		fsg->intreq->length = CBI_INTERRUPT_DATA_LEN;
++
++		fsg->intr_buffhd = bh;		// Point to the right buffhd
++		fsg->intreq->buf = bh->inreq->buf;
++		fsg->intreq->context = bh;
++		start_transfer(fsg, fsg->intr_in, fsg->intreq,
++				&fsg->intreq_busy, &bh->state);
++	}
++
++	fsg->next_buffhd_to_fill = bh->next;
++	return 0;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++/* Check whether the command is properly formed and whether its data size
++ * and direction agree with the values we already have. */
++static int check_command(struct fsg_dev *fsg, int cmnd_size,
++		enum data_direction data_dir, unsigned int mask,
++		int needs_medium, const char *name)
++{
++	int			i;
++	int			lun = fsg->cmnd[1] >> 5;
++	static const char	dirletter[4] = {'u', 'o', 'i', 'n'};
++	char			hdlen[20];
++	struct fsg_lun		*curlun;
++
++	/* Adjust the expected cmnd_size for protocol encapsulation padding.
++	 * Transparent SCSI doesn't pad. */
++	if (protocol_is_scsi())
++		;
++
++	/* There's some disagreement as to whether RBC pads commands or not.
++	 * We'll play it safe and accept either form. */
++	else if (mod_data.protocol_type == USB_SC_RBC) {
++		if (fsg->cmnd_size == 12)
++			cmnd_size = 12;
++
++	/* All the other protocols pad to 12 bytes */
++	} else
++		cmnd_size = 12;
++
++	hdlen[0] = 0;
++	if (fsg->data_dir != DATA_DIR_UNKNOWN)
++		sprintf(hdlen, ", H%c=%u", dirletter[(int) fsg->data_dir],
++				fsg->data_size);
++	VDBG(fsg, "SCSI command: %s;  Dc=%d, D%c=%u;  Hc=%d%s\n",
++			name, cmnd_size, dirletter[(int) data_dir],
++			fsg->data_size_from_cmnd, fsg->cmnd_size, hdlen);
++
++	/* We can't reply at all until we know the correct data direction
++	 * and size. */
++	if (fsg->data_size_from_cmnd == 0)
++		data_dir = DATA_DIR_NONE;
++	if (fsg->data_dir == DATA_DIR_UNKNOWN) {	// CB or CBI
++		fsg->data_dir = data_dir;
++		fsg->data_size = fsg->data_size_from_cmnd;
++
++	} else {					// Bulk-only
++		if (fsg->data_size < fsg->data_size_from_cmnd) {
++
++			/* Host data size < Device data size is a phase error.
++			 * Carry out the command, but only transfer as much
++			 * as we are allowed. */
++			fsg->data_size_from_cmnd = fsg->data_size;
++			fsg->phase_error = 1;
++		}
++	}
++	fsg->residue = fsg->usb_amount_left = fsg->data_size;
++
++	/* Conflicting data directions is a phase error */
++	if (fsg->data_dir != data_dir && fsg->data_size_from_cmnd > 0) {
++		fsg->phase_error = 1;
++		return -EINVAL;
++	}
++
++	/* Verify the length of the command itself */
++	if (cmnd_size != fsg->cmnd_size) {
++
++		/* Special case workaround: There are plenty of buggy SCSI
++		 * implementations. Many have issues with cbw->Length
++		 * field passing a wrong command size. For those cases we
++		 * always try to work around the problem by using the length
++		 * sent by the host side provided it is at least as large
++		 * as the correct command length.
++		 * Examples of such cases would be MS-Windows, which issues
++		 * REQUEST SENSE with cbw->Length == 12 where it should
++		 * be 6, and xbox360 issuing INQUIRY, TEST UNIT READY and
++		 * REQUEST SENSE with cbw->Length == 10 where it should
++		 * be 6 as well.
++		 */
++		if (cmnd_size <= fsg->cmnd_size) {
++			DBG(fsg, "%s is buggy! Expected length %d "
++					"but we got %d\n", name,
++					cmnd_size, fsg->cmnd_size);
++			cmnd_size = fsg->cmnd_size;
++		} else {
++			fsg->phase_error = 1;
++			return -EINVAL;
++		}
++	}
++
++	/* Check that the LUN values are consistent */
++	if (transport_is_bbb()) {
++		if (fsg->lun != lun)
++			DBG(fsg, "using LUN %d from CBW, "
++					"not LUN %d from CDB\n",
++					fsg->lun, lun);
++	}
++
++	/* Check the LUN */
++	curlun = fsg->curlun;
++	if (curlun) {
++		if (fsg->cmnd[0] != REQUEST_SENSE) {
++			curlun->sense_data = SS_NO_SENSE;
++			curlun->sense_data_info = 0;
++			curlun->info_valid = 0;
++		}
++	} else {
++		fsg->bad_lun_okay = 0;
++
++		/* INQUIRY and REQUEST SENSE commands are explicitly allowed
++		 * to use unsupported LUNs; all others may not. */
++		if (fsg->cmnd[0] != INQUIRY &&
++				fsg->cmnd[0] != REQUEST_SENSE) {
++			DBG(fsg, "unsupported LUN %d\n", fsg->lun);
++			return -EINVAL;
++		}
++	}
++
++	/* If a unit attention condition exists, only INQUIRY and
++	 * REQUEST SENSE commands are allowed; anything else must fail. */
++	if (curlun && curlun->unit_attention_data != SS_NO_SENSE &&
++			fsg->cmnd[0] != INQUIRY &&
++			fsg->cmnd[0] != REQUEST_SENSE) {
++		curlun->sense_data = curlun->unit_attention_data;
++		curlun->unit_attention_data = SS_NO_SENSE;
++		return -EINVAL;
++	}
++
++	/* Check that only command bytes listed in the mask are non-zero */
++	fsg->cmnd[1] &= 0x1f;			// Mask away the LUN
++	for (i = 1; i < cmnd_size; ++i) {
++		if (fsg->cmnd[i] && !(mask & (1 << i))) {
++			if (curlun)
++				curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
++			return -EINVAL;
++		}
++	}
++
++	/* If the medium isn't mounted and the command needs to access
++	 * it, return an error. */
++	if (curlun && !fsg_lun_is_open(curlun) && needs_medium) {
++		curlun->sense_data = SS_MEDIUM_NOT_PRESENT;
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++/* wrapper of check_command for data size in blocks handling */
++static int check_command_size_in_blocks(struct fsg_dev *fsg, int cmnd_size,
++		enum data_direction data_dir, unsigned int mask,
++		int needs_medium, const char *name)
++{
++	if (fsg->curlun)
++		fsg->data_size_from_cmnd <<= fsg->curlun->blkbits;
++	return check_command(fsg, cmnd_size, data_dir,
++			mask, needs_medium, name);
++}
++
++static int do_scsi_command(struct fsg_dev *fsg)
++{
++	struct fsg_buffhd	*bh;
++	int			rc;
++	int			reply = -EINVAL;
++	int			i;
++	static char		unknown[16];
++
++	dump_cdb(fsg);
++
++	/* Wait for the next buffer to become available for data or status */
++	bh = fsg->next_buffhd_to_drain = fsg->next_buffhd_to_fill;
++	while (bh->state != BUF_STATE_EMPTY) {
++		rc = sleep_thread(fsg);
++		if (rc)
++			return rc;
++	}
++	fsg->phase_error = 0;
++	fsg->short_packet_received = 0;
++
++	down_read(&fsg->filesem);	// We're using the backing file
++	switch (fsg->cmnd[0]) {
++
++	case INQUIRY:
++		fsg->data_size_from_cmnd = fsg->cmnd[4];
++		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
++				(1<<4), 0,
++				"INQUIRY")) == 0)
++			reply = do_inquiry(fsg, bh);
++		break;
++
++	case MODE_SELECT:
++		fsg->data_size_from_cmnd = fsg->cmnd[4];
++		if ((reply = check_command(fsg, 6, DATA_DIR_FROM_HOST,
++				(1<<1) | (1<<4), 0,
++				"MODE SELECT(6)")) == 0)
++			reply = do_mode_select(fsg, bh);
++		break;
++
++	case MODE_SELECT_10:
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command(fsg, 10, DATA_DIR_FROM_HOST,
++				(1<<1) | (3<<7), 0,
++				"MODE SELECT(10)")) == 0)
++			reply = do_mode_select(fsg, bh);
++		break;
++
++	case MODE_SENSE:
++		fsg->data_size_from_cmnd = fsg->cmnd[4];
++		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
++				(1<<1) | (1<<2) | (1<<4), 0,
++				"MODE SENSE(6)")) == 0)
++			reply = do_mode_sense(fsg, bh);
++		break;
++
++	case MODE_SENSE_10:
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
++				(1<<1) | (1<<2) | (3<<7), 0,
++				"MODE SENSE(10)")) == 0)
++			reply = do_mode_sense(fsg, bh);
++		break;
++
++	case ALLOW_MEDIUM_REMOVAL:
++		fsg->data_size_from_cmnd = 0;
++		if ((reply = check_command(fsg, 6, DATA_DIR_NONE,
++				(1<<4), 0,
++				"PREVENT-ALLOW MEDIUM REMOVAL")) == 0)
++			reply = do_prevent_allow(fsg);
++		break;
++
++	case READ_6:
++		i = fsg->cmnd[4];
++		fsg->data_size_from_cmnd = (i == 0) ? 256 : i;
++		if ((reply = check_command_size_in_blocks(fsg, 6,
++				DATA_DIR_TO_HOST,
++				(7<<1) | (1<<4), 1,
++				"READ(6)")) == 0)
++			reply = do_read(fsg);
++		break;
++
++	case READ_10:
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command_size_in_blocks(fsg, 10,
++				DATA_DIR_TO_HOST,
++				(1<<1) | (0xf<<2) | (3<<7), 1,
++				"READ(10)")) == 0)
++			reply = do_read(fsg);
++		break;
++
++	case READ_12:
++		fsg->data_size_from_cmnd = get_unaligned_be32(&fsg->cmnd[6]);
++		if ((reply = check_command_size_in_blocks(fsg, 12,
++				DATA_DIR_TO_HOST,
++				(1<<1) | (0xf<<2) | (0xf<<6), 1,
++				"READ(12)")) == 0)
++			reply = do_read(fsg);
++		break;
++
++	case READ_CAPACITY:
++		fsg->data_size_from_cmnd = 8;
++		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
++				(0xf<<2) | (1<<8), 1,
++				"READ CAPACITY")) == 0)
++			reply = do_read_capacity(fsg, bh);
++		break;
++
++	case READ_HEADER:
++		if (!mod_data.cdrom)
++			goto unknown_cmnd;
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
++				(3<<7) | (0x1f<<1), 1,
++				"READ HEADER")) == 0)
++			reply = do_read_header(fsg, bh);
++		break;
++
++	case READ_TOC:
++		if (!mod_data.cdrom)
++			goto unknown_cmnd;
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
++				(7<<6) | (1<<1), 1,
++				"READ TOC")) == 0)
++			reply = do_read_toc(fsg, bh);
++		break;
++
++	case READ_FORMAT_CAPACITIES:
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
++				(3<<7), 1,
++				"READ FORMAT CAPACITIES")) == 0)
++			reply = do_read_format_capacities(fsg, bh);
++		break;
++
++	case REQUEST_SENSE:
++		fsg->data_size_from_cmnd = fsg->cmnd[4];
++		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
++				(1<<4), 0,
++				"REQUEST SENSE")) == 0)
++			reply = do_request_sense(fsg, bh);
++		break;
++
++	case START_STOP:
++		fsg->data_size_from_cmnd = 0;
++		if ((reply = check_command(fsg, 6, DATA_DIR_NONE,
++				(1<<1) | (1<<4), 0,
++				"START-STOP UNIT")) == 0)
++			reply = do_start_stop(fsg);
++		break;
++
++	case SYNCHRONIZE_CACHE:
++		fsg->data_size_from_cmnd = 0;
++		if ((reply = check_command(fsg, 10, DATA_DIR_NONE,
++				(0xf<<2) | (3<<7), 1,
++				"SYNCHRONIZE CACHE")) == 0)
++			reply = do_synchronize_cache(fsg);
++		break;
++
++	case TEST_UNIT_READY:
++		fsg->data_size_from_cmnd = 0;
++		reply = check_command(fsg, 6, DATA_DIR_NONE,
++				0, 1,
++				"TEST UNIT READY");
++		break;
++
++	/* Although optional, this command is used by MS-Windows.  We
++	 * support a minimal version: BytChk must be 0. */
++	case VERIFY:
++		fsg->data_size_from_cmnd = 0;
++		if ((reply = check_command(fsg, 10, DATA_DIR_NONE,
++				(1<<1) | (0xf<<2) | (3<<7), 1,
++				"VERIFY")) == 0)
++			reply = do_verify(fsg);
++		break;
++
++	case WRITE_6:
++		i = fsg->cmnd[4];
++		fsg->data_size_from_cmnd = (i == 0) ? 256 : i;
++		if ((reply = check_command_size_in_blocks(fsg, 6,
++				DATA_DIR_FROM_HOST,
++				(7<<1) | (1<<4), 1,
++				"WRITE(6)")) == 0)
++			reply = do_write(fsg);
++		break;
++
++	case WRITE_10:
++		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
++		if ((reply = check_command_size_in_blocks(fsg, 10,
++				DATA_DIR_FROM_HOST,
++				(1<<1) | (0xf<<2) | (3<<7), 1,
++				"WRITE(10)")) == 0)
++			reply = do_write(fsg);
++		break;
++
++	case WRITE_12:
++		fsg->data_size_from_cmnd = get_unaligned_be32(&fsg->cmnd[6]);
++		if ((reply = check_command_size_in_blocks(fsg, 12,
++				DATA_DIR_FROM_HOST,
++				(1<<1) | (0xf<<2) | (0xf<<6), 1,
++				"WRITE(12)")) == 0)
++			reply = do_write(fsg);
++		break;
++
++	/* Some mandatory commands that we recognize but don't implement.
++	 * They don't mean much in this setting.  It's left as an exercise
++	 * for anyone interested to implement RESERVE and RELEASE in terms
++	 * of Posix locks. */
++	case FORMAT_UNIT:
++	case RELEASE:
++	case RESERVE:
++	case SEND_DIAGNOSTIC:
++		// Fall through
++
++	default:
++ unknown_cmnd:
++		fsg->data_size_from_cmnd = 0;
++		sprintf(unknown, "Unknown x%02x", fsg->cmnd[0]);
++		if ((reply = check_command(fsg, fsg->cmnd_size,
++				DATA_DIR_UNKNOWN, ~0, 0, unknown)) == 0) {
++			fsg->curlun->sense_data = SS_INVALID_COMMAND;
++			reply = -EINVAL;
++		}
++		break;
++	}
++	up_read(&fsg->filesem);
++
++	if (reply == -EINTR || signal_pending(current))
++		return -EINTR;
++
++	/* Set up the single reply buffer for finish_reply() */
++	if (reply == -EINVAL)
++		reply = 0;		// Error reply length
++	if (reply >= 0 && fsg->data_dir == DATA_DIR_TO_HOST) {
++		reply = min((u32) reply, fsg->data_size_from_cmnd);
++		bh->inreq->length = reply;
++		bh->state = BUF_STATE_FULL;
++		fsg->residue -= reply;
++	}				// Otherwise it's already set
++
++	return 0;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
++{
++	struct usb_request		*req = bh->outreq;
++	struct bulk_cb_wrap	*cbw = req->buf;
++
++	/* Was this a real packet?  Should it be ignored? */
++	if (req->status || test_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags))
++		return -EINVAL;
++
++	/* Is the CBW valid? */
++	if (req->actual != US_BULK_CB_WRAP_LEN ||
++			cbw->Signature != cpu_to_le32(
++				US_BULK_CB_SIGN)) {
++		DBG(fsg, "invalid CBW: len %u sig 0x%x\n",
++				req->actual,
++				le32_to_cpu(cbw->Signature));
++
++		/* The Bulk-only spec says we MUST stall the IN endpoint
++		 * (6.6.1), so it's unavoidable.  It also says we must
++		 * retain this state until the next reset, but there's
++		 * no way to tell the controller driver it should ignore
++		 * Clear-Feature(HALT) requests.
++		 *
++		 * We aren't required to halt the OUT endpoint; instead
++		 * we can simply accept and discard any data received
++		 * until the next reset. */
++		wedge_bulk_in_endpoint(fsg);
++		set_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
++		return -EINVAL;
++	}
++
++	/* Is the CBW meaningful? */
++	if (cbw->Lun >= FSG_MAX_LUNS || cbw->Flags & ~US_BULK_FLAG_IN ||
++			cbw->Length <= 0 || cbw->Length > MAX_COMMAND_SIZE) {
++		DBG(fsg, "non-meaningful CBW: lun = %u, flags = 0x%x, "
++				"cmdlen %u\n",
++				cbw->Lun, cbw->Flags, cbw->Length);
++
++		/* We can do anything we want here, so let's stall the
++		 * bulk pipes if we are allowed to. */
++		if (mod_data.can_stall) {
++			fsg_set_halt(fsg, fsg->bulk_out);
++			halt_bulk_in_endpoint(fsg);
++		}
++		return -EINVAL;
++	}
++
++	/* Save the command for later */
++	fsg->cmnd_size = cbw->Length;
++	memcpy(fsg->cmnd, cbw->CDB, fsg->cmnd_size);
++	if (cbw->Flags & US_BULK_FLAG_IN)
++		fsg->data_dir = DATA_DIR_TO_HOST;
++	else
++		fsg->data_dir = DATA_DIR_FROM_HOST;
++	fsg->data_size = le32_to_cpu(cbw->DataTransferLength);
++	if (fsg->data_size == 0)
++		fsg->data_dir = DATA_DIR_NONE;
++	fsg->lun = cbw->Lun;
++	fsg->tag = cbw->Tag;
++	return 0;
++}
++
++
++static int get_next_command(struct fsg_dev *fsg)
++{
++	struct fsg_buffhd	*bh;
++	int			rc = 0;
++
++	if (transport_is_bbb()) {
++
++		/* Wait for the next buffer to become available */
++		bh = fsg->next_buffhd_to_fill;
++		while (bh->state != BUF_STATE_EMPTY) {
++			rc = sleep_thread(fsg);
++			if (rc)
++				return rc;
++		}
++
++		/* Queue a request to read a Bulk-only CBW */
++		set_bulk_out_req_length(fsg, bh, US_BULK_CB_WRAP_LEN);
++		start_transfer(fsg, fsg->bulk_out, bh->outreq,
++				&bh->outreq_busy, &bh->state);
++
++		/* We will drain the buffer in software, which means we
++		 * can reuse it for the next filling.  No need to advance
++		 * next_buffhd_to_fill. */
++
++		/* Wait for the CBW to arrive */
++		while (bh->state != BUF_STATE_FULL) {
++			rc = sleep_thread(fsg);
++			if (rc)
++				return rc;
++		}
++		smp_rmb();
++		rc = received_cbw(fsg, bh);
++		bh->state = BUF_STATE_EMPTY;
++
++	} else {		// USB_PR_CB or USB_PR_CBI
++
++		/* Wait for the next command to arrive */
++		while (fsg->cbbuf_cmnd_size == 0) {
++			rc = sleep_thread(fsg);
++			if (rc)
++				return rc;
++		}
++
++		/* Is the previous status interrupt request still busy?
++		 * The host is allowed to skip reading the status,
++		 * so we must cancel it. */
++		if (fsg->intreq_busy)
++			usb_ep_dequeue(fsg->intr_in, fsg->intreq);
++
++		/* Copy the command and mark the buffer empty */
++		fsg->data_dir = DATA_DIR_UNKNOWN;
++		spin_lock_irq(&fsg->lock);
++		fsg->cmnd_size = fsg->cbbuf_cmnd_size;
++		memcpy(fsg->cmnd, fsg->cbbuf_cmnd, fsg->cmnd_size);
++		fsg->cbbuf_cmnd_size = 0;
++		spin_unlock_irq(&fsg->lock);
++
++		/* Use LUN from the command */
++		fsg->lun = fsg->cmnd[1] >> 5;
++	}
++
++	/* Update current lun */
++	if (fsg->lun >= 0 && fsg->lun < fsg->nluns)
++		fsg->curlun = &fsg->luns[fsg->lun];
++	else
++		fsg->curlun = NULL;
++
++	return rc;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int enable_endpoint(struct fsg_dev *fsg, struct usb_ep *ep,
++		const struct usb_endpoint_descriptor *d)
++{
++	int	rc;
++
++	ep->driver_data = fsg;
++	ep->desc = d;
++	rc = usb_ep_enable(ep);
++	if (rc)
++		ERROR(fsg, "can't enable %s, result %d\n", ep->name, rc);
++	return rc;
++}
++
++static int alloc_request(struct fsg_dev *fsg, struct usb_ep *ep,
++		struct usb_request **preq)
++{
++	*preq = usb_ep_alloc_request(ep, GFP_ATOMIC);
++	if (*preq)
++		return 0;
++	ERROR(fsg, "can't allocate request for %s\n", ep->name);
++	return -ENOMEM;
++}
++
++/*
++ * Reset interface setting and re-init endpoint state (toggle etc).
++ * Call with altsetting < 0 to disable the interface.  The only other
++ * available altsetting is 0, which enables the interface.
++ */
++static int do_set_interface(struct fsg_dev *fsg, int altsetting)
++{
++	int	rc = 0;
++	int	i;
++	const struct usb_endpoint_descriptor	*d;
++
++	if (fsg->running)
++		DBG(fsg, "reset interface\n");
++
++reset:
++	/* Deallocate the requests */
++	for (i = 0; i < fsg_num_buffers; ++i) {
++		struct fsg_buffhd *bh = &fsg->buffhds[i];
++
++		if (bh->inreq) {
++			usb_ep_free_request(fsg->bulk_in, bh->inreq);
++			bh->inreq = NULL;
++		}
++		if (bh->outreq) {
++			usb_ep_free_request(fsg->bulk_out, bh->outreq);
++			bh->outreq = NULL;
++		}
++	}
++	if (fsg->intreq) {
++		usb_ep_free_request(fsg->intr_in, fsg->intreq);
++		fsg->intreq = NULL;
++	}
++
++	/* Disable the endpoints */
++	if (fsg->bulk_in_enabled) {
++		usb_ep_disable(fsg->bulk_in);
++		fsg->bulk_in_enabled = 0;
++	}
++	if (fsg->bulk_out_enabled) {
++		usb_ep_disable(fsg->bulk_out);
++		fsg->bulk_out_enabled = 0;
++	}
++	if (fsg->intr_in_enabled) {
++		usb_ep_disable(fsg->intr_in);
++		fsg->intr_in_enabled = 0;
++	}
++
++	fsg->running = 0;
++	if (altsetting < 0 || rc != 0)
++		return rc;
++
++	DBG(fsg, "set interface %d\n", altsetting);
++
++	/* Enable the endpoints */
++	d = fsg_ep_desc(fsg->gadget,
++			&fsg_fs_bulk_in_desc, &fsg_hs_bulk_in_desc,
++			&fsg_ss_bulk_in_desc);
++	if ((rc = enable_endpoint(fsg, fsg->bulk_in, d)) != 0)
++		goto reset;
++	fsg->bulk_in_enabled = 1;
++
++	d = fsg_ep_desc(fsg->gadget,
++			&fsg_fs_bulk_out_desc, &fsg_hs_bulk_out_desc,
++			&fsg_ss_bulk_out_desc);
++	if ((rc = enable_endpoint(fsg, fsg->bulk_out, d)) != 0)
++		goto reset;
++	fsg->bulk_out_enabled = 1;
++	fsg->bulk_out_maxpacket = usb_endpoint_maxp(d);
++	clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
++
++	if (transport_is_cbi()) {
++		d = fsg_ep_desc(fsg->gadget,
++				&fsg_fs_intr_in_desc, &fsg_hs_intr_in_desc,
++				&fsg_ss_intr_in_desc);
++		if ((rc = enable_endpoint(fsg, fsg->intr_in, d)) != 0)
++			goto reset;
++		fsg->intr_in_enabled = 1;
++	}
++
++	/* Allocate the requests */
++	for (i = 0; i < fsg_num_buffers; ++i) {
++		struct fsg_buffhd	*bh = &fsg->buffhds[i];
++
++		if ((rc = alloc_request(fsg, fsg->bulk_in, &bh->inreq)) != 0)
++			goto reset;
++		if ((rc = alloc_request(fsg, fsg->bulk_out, &bh->outreq)) != 0)
++			goto reset;
++		bh->inreq->buf = bh->outreq->buf = bh->buf;
++		bh->inreq->context = bh->outreq->context = bh;
++		bh->inreq->complete = bulk_in_complete;
++		bh->outreq->complete = bulk_out_complete;
++	}
++	if (transport_is_cbi()) {
++		if ((rc = alloc_request(fsg, fsg->intr_in, &fsg->intreq)) != 0)
++			goto reset;
++		fsg->intreq->complete = intr_in_complete;
++	}
++
++	fsg->running = 1;
++	for (i = 0; i < fsg->nluns; ++i)
++		fsg->luns[i].unit_attention_data = SS_RESET_OCCURRED;
++	return rc;
++}
++
++
++/*
++ * Change our operational configuration.  This code must agree with the code
++ * that returns config descriptors, and with interface altsetting code.
++ *
++ * It's also responsible for power management interactions.  Some
++ * configurations might not work with our current power sources.
++ * For now we just assume the gadget is always self-powered.
++ */
++static int do_set_config(struct fsg_dev *fsg, u8 new_config)
++{
++	int	rc = 0;
++
++	/* Disable the single interface */
++	if (fsg->config != 0) {
++		DBG(fsg, "reset config\n");
++		fsg->config = 0;
++		rc = do_set_interface(fsg, -1);
++	}
++
++	/* Enable the interface */
++	if (new_config != 0) {
++		fsg->config = new_config;
++		if ((rc = do_set_interface(fsg, 0)) != 0)
++			fsg->config = 0;	// Reset on errors
++		else
++			INFO(fsg, "%s config #%d\n",
++			     usb_speed_string(fsg->gadget->speed),
++			     fsg->config);
++	}
++	return rc;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static void handle_exception(struct fsg_dev *fsg)
++{
++	siginfo_t		info;
++	int			sig;
++	int			i;
++	int			num_active;
++	struct fsg_buffhd	*bh;
++	enum fsg_state		old_state;
++	u8			new_config;
++	struct fsg_lun		*curlun;
++	unsigned int		exception_req_tag;
++	int			rc;
++
++	/* Clear the existing signals.  Anything but SIGUSR1 is converted
++	 * into a high-priority EXIT exception. */
++	for (;;) {
++		sig = dequeue_signal_lock(current, &current->blocked, &info);
++		if (!sig)
++			break;
++		if (sig != SIGUSR1) {
++			if (fsg->state < FSG_STATE_EXIT)
++				DBG(fsg, "Main thread exiting on signal\n");
++			raise_exception(fsg, FSG_STATE_EXIT);
++		}
++	}
++
++	/* Cancel all the pending transfers */
++	if (fsg->intreq_busy)
++		usb_ep_dequeue(fsg->intr_in, fsg->intreq);
++	for (i = 0; i < fsg_num_buffers; ++i) {
++		bh = &fsg->buffhds[i];
++		if (bh->inreq_busy)
++			usb_ep_dequeue(fsg->bulk_in, bh->inreq);
++		if (bh->outreq_busy)
++			usb_ep_dequeue(fsg->bulk_out, bh->outreq);
++	}
++
++	/* Wait until everything is idle */
++	for (;;) {
++		num_active = fsg->intreq_busy;
++		for (i = 0; i < fsg_num_buffers; ++i) {
++			bh = &fsg->buffhds[i];
++			num_active += bh->inreq_busy + bh->outreq_busy;
++		}
++		if (num_active == 0)
++			break;
++		if (sleep_thread(fsg))
++			return;
++	}
++
++	/* Clear out the controller's fifos */
++	if (fsg->bulk_in_enabled)
++		usb_ep_fifo_flush(fsg->bulk_in);
++	if (fsg->bulk_out_enabled)
++		usb_ep_fifo_flush(fsg->bulk_out);
++	if (fsg->intr_in_enabled)
++		usb_ep_fifo_flush(fsg->intr_in);
++
++	/* Reset the I/O buffer states and pointers, the SCSI
++	 * state, and the exception.  Then invoke the handler. */
++	spin_lock_irq(&fsg->lock);
++
++	for (i = 0; i < fsg_num_buffers; ++i) {
++		bh = &fsg->buffhds[i];
++		bh->state = BUF_STATE_EMPTY;
++	}
++	fsg->next_buffhd_to_fill = fsg->next_buffhd_to_drain =
++			&fsg->buffhds[0];
++
++	exception_req_tag = fsg->exception_req_tag;
++	new_config = fsg->new_config;
++	old_state = fsg->state;
++
++	if (old_state == FSG_STATE_ABORT_BULK_OUT)
++		fsg->state = FSG_STATE_STATUS_PHASE;
++	else {
++		for (i = 0; i < fsg->nluns; ++i) {
++			curlun = &fsg->luns[i];
++			curlun->prevent_medium_removal = 0;
++			curlun->sense_data = curlun->unit_attention_data =
++					SS_NO_SENSE;
++			curlun->sense_data_info = 0;
++			curlun->info_valid = 0;
++		}
++		fsg->state = FSG_STATE_IDLE;
++	}
++	spin_unlock_irq(&fsg->lock);
++
++	/* Carry out any extra actions required for the exception */
++	switch (old_state) {
++	default:
++		break;
++
++	case FSG_STATE_ABORT_BULK_OUT:
++		send_status(fsg);
++		spin_lock_irq(&fsg->lock);
++		if (fsg->state == FSG_STATE_STATUS_PHASE)
++			fsg->state = FSG_STATE_IDLE;
++		spin_unlock_irq(&fsg->lock);
++		break;
++
++	case FSG_STATE_RESET:
++		/* In case we were forced against our will to halt a
++		 * bulk endpoint, clear the halt now.  (The SuperH UDC
++		 * requires this.) */
++		if (test_and_clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags))
++			usb_ep_clear_halt(fsg->bulk_in);
++
++		if (transport_is_bbb()) {
++			if (fsg->ep0_req_tag == exception_req_tag)
++				ep0_queue(fsg);	// Complete the status stage
++
++		} else if (transport_is_cbi())
++			send_status(fsg);	// Status by interrupt pipe
++
++		/* Technically this should go here, but it would only be
++		 * a waste of time.  Ditto for the INTERFACE_CHANGE and
++		 * CONFIG_CHANGE cases. */
++		// for (i = 0; i < fsg->nluns; ++i)
++		//	fsg->luns[i].unit_attention_data = SS_RESET_OCCURRED;
++		break;
++
++	case FSG_STATE_INTERFACE_CHANGE:
++		rc = do_set_interface(fsg, 0);
++		if (fsg->ep0_req_tag != exception_req_tag)
++			break;
++		if (rc != 0)			// STALL on errors
++			fsg_set_halt(fsg, fsg->ep0);
++		else				// Complete the status stage
++			ep0_queue(fsg);
++		break;
++
++	case FSG_STATE_CONFIG_CHANGE:
++		rc = do_set_config(fsg, new_config);
++		if (fsg->ep0_req_tag != exception_req_tag)
++			break;
++		if (rc != 0)			// STALL on errors
++			fsg_set_halt(fsg, fsg->ep0);
++		else				// Complete the status stage
++			ep0_queue(fsg);
++		break;
++
++	case FSG_STATE_DISCONNECT:
++		for (i = 0; i < fsg->nluns; ++i)
++			fsg_lun_fsync_sub(fsg->luns + i);
++		do_set_config(fsg, 0);		// Unconfigured state
++		break;
++
++	case FSG_STATE_EXIT:
++	case FSG_STATE_TERMINATED:
++		do_set_config(fsg, 0);			// Free resources
++		spin_lock_irq(&fsg->lock);
++		fsg->state = FSG_STATE_TERMINATED;	// Stop the thread
++		spin_unlock_irq(&fsg->lock);
++		break;
++	}
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static int fsg_main_thread(void *fsg_)
++{
++	struct fsg_dev		*fsg = fsg_;
++
++	/* Allow the thread to be killed by a signal, but set the signal mask
++	 * to block everything but INT, TERM, KILL, and USR1. */
++	allow_signal(SIGINT);
++	allow_signal(SIGTERM);
++	allow_signal(SIGKILL);
++	allow_signal(SIGUSR1);
++
++	/* Allow the thread to be frozen */
++	set_freezable();
++
++	/* Arrange for userspace references to be interpreted as kernel
++	 * pointers.  That way we can pass a kernel pointer to a routine
++	 * that expects a __user pointer and it will work okay. */
++	set_fs(get_ds());
++
++	/* The main loop */
++	while (fsg->state != FSG_STATE_TERMINATED) {
++		if (exception_in_progress(fsg) || signal_pending(current)) {
++			handle_exception(fsg);
++			continue;
++		}
++
++		if (!fsg->running) {
++			sleep_thread(fsg);
++			continue;
++		}
++
++		if (get_next_command(fsg))
++			continue;
++
++		spin_lock_irq(&fsg->lock);
++		if (!exception_in_progress(fsg))
++			fsg->state = FSG_STATE_DATA_PHASE;
++		spin_unlock_irq(&fsg->lock);
++
++		if (do_scsi_command(fsg) || finish_reply(fsg))
++			continue;
++
++		spin_lock_irq(&fsg->lock);
++		if (!exception_in_progress(fsg))
++			fsg->state = FSG_STATE_STATUS_PHASE;
++		spin_unlock_irq(&fsg->lock);
++
++		if (send_status(fsg))
++			continue;
++
++		spin_lock_irq(&fsg->lock);
++		if (!exception_in_progress(fsg))
++			fsg->state = FSG_STATE_IDLE;
++		spin_unlock_irq(&fsg->lock);
++		}
++
++	spin_lock_irq(&fsg->lock);
++	fsg->thread_task = NULL;
++	spin_unlock_irq(&fsg->lock);
++
++	/* If we are exiting because of a signal, unregister the
++	 * gadget driver. */
++	if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags))
++		usb_gadget_unregister_driver(&fsg_driver);
++
++	/* Let the unbind and cleanup routines know the thread has exited */
++	complete_and_exit(&fsg->thread_notifier, 0);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++
++/* The write permissions and store_xxx pointers are set in fsg_bind() */
++static DEVICE_ATTR(ro, 0444, fsg_show_ro, NULL);
++static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, NULL);
++static DEVICE_ATTR(file, 0444, fsg_show_file, NULL);
++
++
++/*-------------------------------------------------------------------------*/
++
++static void fsg_release(struct kref *ref)
++{
++	struct fsg_dev	*fsg = container_of(ref, struct fsg_dev, ref);
++
++	kfree(fsg->luns);
++	kfree(fsg);
++}
++
++static void lun_release(struct device *dev)
++{
++	struct rw_semaphore	*filesem = dev_get_drvdata(dev);
++	struct fsg_dev		*fsg =
++		container_of(filesem, struct fsg_dev, filesem);
++
++	kref_put(&fsg->ref, fsg_release);
++}
++
++static void /* __init_or_exit */ fsg_unbind(struct usb_gadget *gadget)
++{
++	struct fsg_dev		*fsg = get_gadget_data(gadget);
++	int			i;
++	struct fsg_lun		*curlun;
++	struct usb_request	*req = fsg->ep0req;
++
++	DBG(fsg, "unbind\n");
++	clear_bit(REGISTERED, &fsg->atomic_bitflags);
++
++	/* If the thread isn't already dead, tell it to exit now */
++	if (fsg->state != FSG_STATE_TERMINATED) {
++		raise_exception(fsg, FSG_STATE_EXIT);
++		wait_for_completion(&fsg->thread_notifier);
++
++		/* The cleanup routine waits for this completion also */
++		complete(&fsg->thread_notifier);
++	}
++
++	/* Unregister the sysfs attribute files and the LUNs */
++	for (i = 0; i < fsg->nluns; ++i) {
++		curlun = &fsg->luns[i];
++		if (curlun->registered) {
++			device_remove_file(&curlun->dev, &dev_attr_nofua);
++			device_remove_file(&curlun->dev, &dev_attr_ro);
++			device_remove_file(&curlun->dev, &dev_attr_file);
++			fsg_lun_close(curlun);
++			device_unregister(&curlun->dev);
++			curlun->registered = 0;
++		}
++	}
++
++	/* Free the data buffers */
++	for (i = 0; i < fsg_num_buffers; ++i)
++		kfree(fsg->buffhds[i].buf);
++
++	/* Free the request and buffer for endpoint 0 */
++	if (req) {
++		kfree(req->buf);
++		usb_ep_free_request(fsg->ep0, req);
++	}
++
++	set_gadget_data(gadget, NULL);
++}
++
++
++static int __init check_parameters(struct fsg_dev *fsg)
++{
++	int	prot;
++	int	gcnum;
++
++	/* Store the default values */
++	mod_data.transport_type = USB_PR_BULK;
++	mod_data.transport_name = "Bulk-only";
++	mod_data.protocol_type = USB_SC_SCSI;
++	mod_data.protocol_name = "Transparent SCSI";
++
++	/* Some peripheral controllers are known not to be able to
++	 * halt bulk endpoints correctly.  If one of them is present,
++	 * disable stalls.
++	 */
++	if (gadget_is_at91(fsg->gadget))
++		mod_data.can_stall = 0;
++
++	if (mod_data.release == 0xffff) {	// Parameter wasn't set
++		gcnum = usb_gadget_controller_number(fsg->gadget);
++		if (gcnum >= 0)
++			mod_data.release = 0x0300 + gcnum;
++		else {
++			WARNING(fsg, "controller '%s' not recognized\n",
++				fsg->gadget->name);
++			mod_data.release = 0x0399;
++		}
++	}
++
++	prot = simple_strtol(mod_data.protocol_parm, NULL, 0);
++
++#ifdef CONFIG_USB_FILE_STORAGE_TEST
++	if (strnicmp(mod_data.transport_parm, "BBB", 10) == 0) {
++		;		// Use default setting
++	} else if (strnicmp(mod_data.transport_parm, "CB", 10) == 0) {
++		mod_data.transport_type = USB_PR_CB;
++		mod_data.transport_name = "Control-Bulk";
++	} else if (strnicmp(mod_data.transport_parm, "CBI", 10) == 0) {
++		mod_data.transport_type = USB_PR_CBI;
++		mod_data.transport_name = "Control-Bulk-Interrupt";
++	} else {
++		ERROR(fsg, "invalid transport: %s\n", mod_data.transport_parm);
++		return -EINVAL;
++	}
++
++	if (strnicmp(mod_data.protocol_parm, "SCSI", 10) == 0 ||
++			prot == USB_SC_SCSI) {
++		;		// Use default setting
++	} else if (strnicmp(mod_data.protocol_parm, "RBC", 10) == 0 ||
++			prot == USB_SC_RBC) {
++		mod_data.protocol_type = USB_SC_RBC;
++		mod_data.protocol_name = "RBC";
++	} else if (strnicmp(mod_data.protocol_parm, "8020", 4) == 0 ||
++			strnicmp(mod_data.protocol_parm, "ATAPI", 10) == 0 ||
++			prot == USB_SC_8020) {
++		mod_data.protocol_type = USB_SC_8020;
++		mod_data.protocol_name = "8020i (ATAPI)";
++	} else if (strnicmp(mod_data.protocol_parm, "QIC", 3) == 0 ||
++			prot == USB_SC_QIC) {
++		mod_data.protocol_type = USB_SC_QIC;
++		mod_data.protocol_name = "QIC-157";
++	} else if (strnicmp(mod_data.protocol_parm, "UFI", 10) == 0 ||
++			prot == USB_SC_UFI) {
++		mod_data.protocol_type = USB_SC_UFI;
++		mod_data.protocol_name = "UFI";
++	} else if (strnicmp(mod_data.protocol_parm, "8070", 4) == 0 ||
++			prot == USB_SC_8070) {
++		mod_data.protocol_type = USB_SC_8070;
++		mod_data.protocol_name = "8070i";
++	} else {
++		ERROR(fsg, "invalid protocol: %s\n", mod_data.protocol_parm);
++		return -EINVAL;
++	}
++
++	mod_data.buflen &= PAGE_CACHE_MASK;
++	if (mod_data.buflen <= 0) {
++		ERROR(fsg, "invalid buflen\n");
++		return -ETOOSMALL;
++	}
++
++#endif /* CONFIG_USB_FILE_STORAGE_TEST */
++
++	/* Serial string handling.
++	 * On a real device, the serial string would be loaded
++	 * from permanent storage. */
++	if (mod_data.serial) {
++		const char *ch;
++		unsigned len = 0;
++
++		/* Sanity check :
++		 * The CB[I] specification limits the serial string to
++		 * 12 uppercase hexadecimal characters.
++		 * BBB need at least 12 uppercase hexadecimal characters,
++		 * with a maximum of 126. */
++		for (ch = mod_data.serial; *ch; ++ch) {
++			++len;
++			if ((*ch < '0' || *ch > '9') &&
++			    (*ch < 'A' || *ch > 'F')) { /* not uppercase hex */
++				WARNING(fsg,
++					"Invalid serial string character: %c\n",
++					*ch);
++				goto no_serial;
++			}
++		}
++		if (len > 126 ||
++		    (mod_data.transport_type == USB_PR_BULK && len < 12) ||
++		    (mod_data.transport_type != USB_PR_BULK && len > 12)) {
++			WARNING(fsg, "Invalid serial string length!\n");
++			goto no_serial;
++		}
++		fsg_strings[FSG_STRING_SERIAL - 1].s = mod_data.serial;
++	} else {
++		WARNING(fsg, "No serial-number string provided!\n");
++ no_serial:
++		device_desc.iSerialNumber = 0;
++	}
++
++	return 0;
++}
++
++
++static int __init fsg_bind(struct usb_gadget *gadget)
++{
++	struct fsg_dev		*fsg = the_fsg;
++	int			rc;
++	int			i;
++	struct fsg_lun		*curlun;
++	struct usb_ep		*ep;
++	struct usb_request	*req;
++	char			*pathbuf, *p;
++
++	fsg->gadget = gadget;
++	set_gadget_data(gadget, fsg);
++	fsg->ep0 = gadget->ep0;
++	fsg->ep0->driver_data = fsg;
++
++	if ((rc = check_parameters(fsg)) != 0)
++		goto out;
++
++	if (mod_data.removable) {	// Enable the store_xxx attributes
++		dev_attr_file.attr.mode = 0644;
++		dev_attr_file.store = fsg_store_file;
++		if (!mod_data.cdrom) {
++			dev_attr_ro.attr.mode = 0644;
++			dev_attr_ro.store = fsg_store_ro;
++		}
++	}
++
++	/* Only for removable media? */
++	dev_attr_nofua.attr.mode = 0644;
++	dev_attr_nofua.store = fsg_store_nofua;
++
++	/* Find out how many LUNs there should be */
++	i = mod_data.nluns;
++	if (i == 0)
++		i = max(mod_data.num_filenames, 1u);
++	if (i > FSG_MAX_LUNS) {
++		ERROR(fsg, "invalid number of LUNs: %d\n", i);
++		rc = -EINVAL;
++		goto out;
++	}
++
++	/* Create the LUNs, open their backing files, and register the
++	 * LUN devices in sysfs. */
++	fsg->luns = kzalloc(i * sizeof(struct fsg_lun), GFP_KERNEL);
++	if (!fsg->luns) {
++		rc = -ENOMEM;
++		goto out;
++	}
++	fsg->nluns = i;
++
++	for (i = 0; i < fsg->nluns; ++i) {
++		curlun = &fsg->luns[i];
++		curlun->cdrom = !!mod_data.cdrom;
++		curlun->ro = mod_data.cdrom || mod_data.ro[i];
++		curlun->initially_ro = curlun->ro;
++		curlun->removable = mod_data.removable;
++		curlun->nofua = mod_data.nofua[i];
++		curlun->dev.release = lun_release;
++		curlun->dev.parent = &gadget->dev;
++		curlun->dev.driver = &fsg_driver.driver;
++		dev_set_drvdata(&curlun->dev, &fsg->filesem);
++		dev_set_name(&curlun->dev,"%s-lun%d",
++			     dev_name(&gadget->dev), i);
++
++		kref_get(&fsg->ref);
++		rc = device_register(&curlun->dev);
++		if (rc) {
++			INFO(fsg, "failed to register LUN%d: %d\n", i, rc);
++			put_device(&curlun->dev);
++			goto out;
++		}
++		curlun->registered = 1;
++
++		rc = device_create_file(&curlun->dev, &dev_attr_ro);
++		if (rc)
++			goto out;
++		rc = device_create_file(&curlun->dev, &dev_attr_nofua);
++		if (rc)
++			goto out;
++		rc = device_create_file(&curlun->dev, &dev_attr_file);
++		if (rc)
++			goto out;
++
++		if (mod_data.file[i] && *mod_data.file[i]) {
++			rc = fsg_lun_open(curlun, mod_data.file[i]);
++			if (rc)
++				goto out;
++		} else if (!mod_data.removable) {
++			ERROR(fsg, "no file given for LUN%d\n", i);
++			rc = -EINVAL;
++			goto out;
++		}
++	}
++
++	/* Find all the endpoints we will use */
++	usb_ep_autoconfig_reset(gadget);
++	ep = usb_ep_autoconfig(gadget, &fsg_fs_bulk_in_desc);
++	if (!ep)
++		goto autoconf_fail;
++	ep->driver_data = fsg;		// claim the endpoint
++	fsg->bulk_in = ep;
++
++	ep = usb_ep_autoconfig(gadget, &fsg_fs_bulk_out_desc);
++	if (!ep)
++		goto autoconf_fail;
++	ep->driver_data = fsg;		// claim the endpoint
++	fsg->bulk_out = ep;
++
++	if (transport_is_cbi()) {
++		ep = usb_ep_autoconfig(gadget, &fsg_fs_intr_in_desc);
++		if (!ep)
++			goto autoconf_fail;
++		ep->driver_data = fsg;		// claim the endpoint
++		fsg->intr_in = ep;
++	}
++
++	/* Fix up the descriptors */
++	device_desc.idVendor = cpu_to_le16(mod_data.vendor);
++	device_desc.idProduct = cpu_to_le16(mod_data.product);
++	device_desc.bcdDevice = cpu_to_le16(mod_data.release);
++
++	i = (transport_is_cbi() ? 3 : 2);	// Number of endpoints
++	fsg_intf_desc.bNumEndpoints = i;
++	fsg_intf_desc.bInterfaceSubClass = mod_data.protocol_type;
++	fsg_intf_desc.bInterfaceProtocol = mod_data.transport_type;
++	fsg_fs_function[i + FSG_FS_FUNCTION_PRE_EP_ENTRIES] = NULL;
++
++	if (gadget_is_dualspeed(gadget)) {
++		fsg_hs_function[i + FSG_HS_FUNCTION_PRE_EP_ENTRIES] = NULL;
++
++		/* Assume endpoint addresses are the same for both speeds */
++		fsg_hs_bulk_in_desc.bEndpointAddress =
++			fsg_fs_bulk_in_desc.bEndpointAddress;
++		fsg_hs_bulk_out_desc.bEndpointAddress =
++			fsg_fs_bulk_out_desc.bEndpointAddress;
++		fsg_hs_intr_in_desc.bEndpointAddress =
++			fsg_fs_intr_in_desc.bEndpointAddress;
++	}
++
++	if (gadget_is_superspeed(gadget)) {
++		unsigned		max_burst;
++
++		fsg_ss_function[i + FSG_SS_FUNCTION_PRE_EP_ENTRIES] = NULL;
++
++		/* Calculate bMaxBurst, we know packet size is 1024 */
++		max_burst = min_t(unsigned, mod_data.buflen / 1024, 15);
++
++		/* Assume endpoint addresses are the same for both speeds */
++		fsg_ss_bulk_in_desc.bEndpointAddress =
++			fsg_fs_bulk_in_desc.bEndpointAddress;
++		fsg_ss_bulk_in_comp_desc.bMaxBurst = max_burst;
++
++		fsg_ss_bulk_out_desc.bEndpointAddress =
++			fsg_fs_bulk_out_desc.bEndpointAddress;
++		fsg_ss_bulk_out_comp_desc.bMaxBurst = max_burst;
++	}
++
++	if (gadget_is_otg(gadget))
++		fsg_otg_desc.bmAttributes |= USB_OTG_HNP;
++
++	rc = -ENOMEM;
++
++	/* Allocate the request and buffer for endpoint 0 */
++	fsg->ep0req = req = usb_ep_alloc_request(fsg->ep0, GFP_KERNEL);
++	if (!req)
++		goto out;
++	req->buf = kmalloc(EP0_BUFSIZE, GFP_KERNEL);
++	if (!req->buf)
++		goto out;
++	req->complete = ep0_complete;
++
++	/* Allocate the data buffers */
++	for (i = 0; i < fsg_num_buffers; ++i) {
++		struct fsg_buffhd	*bh = &fsg->buffhds[i];
++
++		/* Allocate for the bulk-in endpoint.  We assume that
++		 * the buffer will also work with the bulk-out (and
++		 * interrupt-in) endpoint. */
++		bh->buf = kmalloc(mod_data.buflen, GFP_KERNEL);
++		if (!bh->buf)
++			goto out;
++		bh->next = bh + 1;
++	}
++	fsg->buffhds[fsg_num_buffers - 1].next = &fsg->buffhds[0];
++
++	/* This should reflect the actual gadget power source */
++	usb_gadget_set_selfpowered(gadget);
++
++	snprintf(fsg_string_manufacturer, sizeof fsg_string_manufacturer,
++			"%s %s with %s",
++			init_utsname()->sysname, init_utsname()->release,
++			gadget->name);
++
++	fsg->thread_task = kthread_create(fsg_main_thread, fsg,
++			"file-storage-gadget");
++	if (IS_ERR(fsg->thread_task)) {
++		rc = PTR_ERR(fsg->thread_task);
++		goto out;
++	}
++
++	INFO(fsg, DRIVER_DESC ", version: " DRIVER_VERSION "\n");
++	INFO(fsg, "NOTE: This driver is deprecated.  "
++			"Consider using g_mass_storage instead.\n");
++	INFO(fsg, "Number of LUNs=%d\n", fsg->nluns);
++
++	pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
++	for (i = 0; i < fsg->nluns; ++i) {
++		curlun = &fsg->luns[i];
++		if (fsg_lun_is_open(curlun)) {
++			p = NULL;
++			if (pathbuf) {
++				p = d_path(&curlun->filp->f_path,
++					   pathbuf, PATH_MAX);
++				if (IS_ERR(p))
++					p = NULL;
++			}
++			LINFO(curlun, "ro=%d, nofua=%d, file: %s\n",
++			      curlun->ro, curlun->nofua, (p ? p : "(error)"));
++		}
++	}
++	kfree(pathbuf);
++
++	DBG(fsg, "transport=%s (x%02x)\n",
++			mod_data.transport_name, mod_data.transport_type);
++	DBG(fsg, "protocol=%s (x%02x)\n",
++			mod_data.protocol_name, mod_data.protocol_type);
++	DBG(fsg, "VendorID=x%04x, ProductID=x%04x, Release=x%04x\n",
++			mod_data.vendor, mod_data.product, mod_data.release);
++	DBG(fsg, "removable=%d, stall=%d, cdrom=%d, buflen=%u\n",
++			mod_data.removable, mod_data.can_stall,
++			mod_data.cdrom, mod_data.buflen);
++	DBG(fsg, "I/O thread pid: %d\n", task_pid_nr(fsg->thread_task));
++
++	set_bit(REGISTERED, &fsg->atomic_bitflags);
++
++	/* Tell the thread to start working */
++	wake_up_process(fsg->thread_task);
++	return 0;
++
++autoconf_fail:
++	ERROR(fsg, "unable to autoconfigure all endpoints\n");
++	rc = -ENOTSUPP;
++
++out:
++	fsg->state = FSG_STATE_TERMINATED;	// The thread is dead
++	fsg_unbind(gadget);
++	complete(&fsg->thread_notifier);
++	return rc;
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static void fsg_suspend(struct usb_gadget *gadget)
++{
++	struct fsg_dev		*fsg = get_gadget_data(gadget);
++
++	DBG(fsg, "suspend\n");
++	set_bit(SUSPENDED, &fsg->atomic_bitflags);
++}
++
++static void fsg_resume(struct usb_gadget *gadget)
++{
++	struct fsg_dev		*fsg = get_gadget_data(gadget);
++
++	DBG(fsg, "resume\n");
++	clear_bit(SUSPENDED, &fsg->atomic_bitflags);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static struct usb_gadget_driver		fsg_driver = {
++	.max_speed	= USB_SPEED_SUPER,
++	.function	= (char *) fsg_string_product,
++	.unbind		= fsg_unbind,
++	.disconnect	= fsg_disconnect,
++	.setup		= fsg_setup,
++	.suspend	= fsg_suspend,
++	.resume		= fsg_resume,
++
++	.driver		= {
++		.name		= DRIVER_NAME,
++		.owner		= THIS_MODULE,
++		// .release = ...
++		// .suspend = ...
++		// .resume = ...
++	},
++};
++
++
++static int __init fsg_alloc(void)
++{
++	struct fsg_dev		*fsg;
++
++	fsg = kzalloc(sizeof *fsg +
++		      fsg_num_buffers * sizeof *(fsg->buffhds), GFP_KERNEL);
++
++	if (!fsg)
++		return -ENOMEM;
++	spin_lock_init(&fsg->lock);
++	init_rwsem(&fsg->filesem);
++	kref_init(&fsg->ref);
++	init_completion(&fsg->thread_notifier);
++
++	the_fsg = fsg;
++	return 0;
++}
++
++
++static int __init fsg_init(void)
++{
++	int		rc;
++	struct fsg_dev	*fsg;
++
++	rc = fsg_num_buffers_validate();
++	if (rc != 0)
++		return rc;
++
++	if ((rc = fsg_alloc()) != 0)
++		return rc;
++	fsg = the_fsg;
++	if ((rc = usb_gadget_probe_driver(&fsg_driver, fsg_bind)) != 0)
++		kref_put(&fsg->ref, fsg_release);
++	return rc;
++}
++module_init(fsg_init);
++
++
++static void __exit fsg_cleanup(void)
++{
++	struct fsg_dev	*fsg = the_fsg;
++
++	/* Unregister the driver iff the thread hasn't already done so */
++	if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags))
++		usb_gadget_unregister_driver(&fsg_driver);
++
++	/* Wait for the thread to finish up */
++	wait_for_completion(&fsg->thread_notifier);
++
++	kref_put(&fsg->ref, fsg_release);
++}
++module_exit(fsg_cleanup);
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -748,6 +748,16 @@ config USB_HWA_HCD
+ 	  To compile this driver a module, choose M here: the module
+ 	  will be called "hwa-hc".
+ 
++config USB_DWCOTG
++	bool "Synopsis DWC host support"
++	depends on USB && (FIQ || ARM64)
++	help
++	  The Synopsis DWC controller is a dual-role
++	  host/peripheral/OTG ("On The Go") USB controllers.
++
++	  Enable this option to support this IP in host controller mode.
++	  If unsure, say N.
++
+ config USB_IMX21_HCD
+        tristate "i.MX21 HCD support"
+        depends on ARM && ARCH_MXC
+--- a/drivers/usb/host/Makefile
++++ b/drivers/usb/host/Makefile
+@@ -83,6 +83,8 @@ obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
+ obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o
+ obj-$(CONFIG_USB_R8A66597_HCD)	+= r8a66597-hcd.o
+ obj-$(CONFIG_USB_HWA_HCD)	+= hwa-hc.o
++
++obj-$(CONFIG_USB_DWCOTG)        += dwc_otg/ dwc_common_port/
+ obj-$(CONFIG_USB_IMX21_HCD)	+= imx21-hcd.o
+ obj-$(CONFIG_USB_FSL_USB2)	+= fsl-mph-dr-of.o
+ obj-$(CONFIG_USB_EHCI_FSL)	+= fsl-mph-dr-of.o
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/Makefile
+@@ -0,0 +1,58 @@
++#
++# Makefile for DWC_common library
++#
++
++ifneq ($(KERNELRELEASE),)
++
++ccflags-y	+= -DDWC_LINUX
++#ccflags-y	+= -DDEBUG
++#ccflags-y	+= -DDWC_DEBUG_REGS
++#ccflags-y	+= -DDWC_DEBUG_MEMORY
++
++ccflags-y	+= -DDWC_LIBMODULE
++ccflags-y	+= -DDWC_CCLIB
++#ccflags-y	+= -DDWC_CRYPTOLIB
++ccflags-y	+= -DDWC_NOTIFYLIB
++ccflags-y	+= -DDWC_UTFLIB
++
++obj-$(CONFIG_USB_DWCOTG)	+= dwc_common_port_lib.o
++dwc_common_port_lib-objs := dwc_cc.o dwc_modpow.o dwc_dh.o \
++			    dwc_crypto.o dwc_notifier.o \
++			    dwc_common_linux.o dwc_mem.o
++
++kernrelwd := $(subst ., ,$(KERNELRELEASE))
++kernrel3 := $(word 1,$(kernrelwd)).$(word 2,$(kernrelwd)).$(word 3,$(kernrelwd))
++
++ifneq ($(kernrel3),2.6.20)
++# grayg - I only know that we use ccflags-y in 2.6.31 actually
++ccflags-y += $(CPPFLAGS)
++endif
++
++else
++
++#ifeq ($(KDIR),)
++#$(error Must give "KDIR=/path/to/kernel/source" on command line or in environment)
++#endif
++
++ifeq ($(ARCH),)
++$(error Must give "ARCH=<arch>" on command line or in environment. Also, if \
++ cross-compiling, must give "CROSS_COMPILE=/path/to/compiler/plus/tool-prefix-")
++endif
++
++ifeq ($(DOXYGEN),)
++DOXYGEN		:= doxygen
++endif
++
++default:
++	$(MAKE) -C$(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules
++
++docs:	$(wildcard *.[hc]) doc/doxygen.cfg
++	$(DOXYGEN) doc/doxygen.cfg
++
++tags:	$(wildcard *.[hc])
++	$(CTAGS) -e $(wildcard *.[hc]) $(wildcard linux/*.[hc]) $(wildcard $(KDIR)/include/linux/usb*.h)
++
++endif
++
++clean:
++	rm -rf *.o *.ko .*.cmd *.mod.c .*.o.d .*.o.tmp modules.order Module.markers Module.symvers .tmp_versions/
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/Makefile.fbsd
+@@ -0,0 +1,17 @@
++CFLAGS	+= -I/sys/i386/compile/GENERIC -I/sys/i386/include -I/usr/include
++CFLAGS	+= -DDWC_FREEBSD
++CFLAGS	+= -DDEBUG
++#CFLAGS	+= -DDWC_DEBUG_REGS
++#CFLAGS	+= -DDWC_DEBUG_MEMORY
++
++#CFLAGS	+= -DDWC_LIBMODULE
++#CFLAGS	+= -DDWC_CCLIB
++#CFLAGS	+= -DDWC_CRYPTOLIB
++#CFLAGS	+= -DDWC_NOTIFYLIB
++#CFLAGS	+= -DDWC_UTFLIB
++
++KMOD = dwc_common_port_lib
++SRCS = dwc_cc.c dwc_modpow.c dwc_dh.c dwc_crypto.c dwc_notifier.c \
++       dwc_common_fbsd.c dwc_mem.c
++
++.include <bsd.kmod.mk>
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/Makefile.linux
+@@ -0,0 +1,49 @@
++#
++# Makefile for DWC_common library
++#
++ifneq ($(KERNELRELEASE),)
++
++ccflags-y	+= -DDWC_LINUX
++#ccflags-y	+= -DDEBUG
++#ccflags-y	+= -DDWC_DEBUG_REGS
++#ccflags-y	+= -DDWC_DEBUG_MEMORY
++
++ccflags-y	+= -DDWC_LIBMODULE
++ccflags-y	+= -DDWC_CCLIB
++ccflags-y	+= -DDWC_CRYPTOLIB
++ccflags-y	+= -DDWC_NOTIFYLIB
++ccflags-y	+= -DDWC_UTFLIB
++
++obj-m			 := dwc_common_port_lib.o
++dwc_common_port_lib-objs := dwc_cc.o dwc_modpow.o dwc_dh.o \
++			    dwc_crypto.o dwc_notifier.o \
++			    dwc_common_linux.o dwc_mem.o
++
++else
++
++ifeq ($(KDIR),)
++$(error Must give "KDIR=/path/to/kernel/source" on command line or in environment)
++endif
++
++ifeq ($(ARCH),)
++$(error Must give "ARCH=<arch>" on command line or in environment. Also, if \
++ cross-compiling, must give "CROSS_COMPILE=/path/to/compiler/plus/tool-prefix-")
++endif
++
++ifeq ($(DOXYGEN),)
++DOXYGEN		:= doxygen
++endif
++
++default:
++	$(MAKE) -C$(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules
++
++docs:	$(wildcard *.[hc]) doc/doxygen.cfg
++	$(DOXYGEN) doc/doxygen.cfg
++
++tags:	$(wildcard *.[hc])
++	$(CTAGS) -e $(wildcard *.[hc]) $(wildcard linux/*.[hc]) $(wildcard $(KDIR)/include/linux/usb*.h)
++
++endif
++
++clean:
++	rm -rf *.o *.ko .*.cmd *.mod.c .*.o.d .*.o.tmp modules.order Module.markers Module.symvers .tmp_versions/
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/changes.txt
+@@ -0,0 +1,174 @@
++
++dwc_read_reg32() and friends now take an additional parameter, a pointer to an
++IO context struct. The IO context struct should live in an os-dependent struct
++in your driver. As an example, the dwc_usb3 driver has an os-dependent struct
++named 'os_dep' embedded in the main device struct. So there these calls look
++like this:
++
++	dwc_read_reg32(&usb3_dev->os_dep.ioctx, &pcd->dev_global_regs->dcfg);
++
++	dwc_write_reg32(&usb3_dev->os_dep.ioctx,
++			&pcd->dev_global_regs->dcfg, 0);
++
++Note that for the existing Linux driver ports, it is not necessary to actually
++define the 'ioctx' member in the os-dependent struct. Since Linux does not
++require an IO context, its macros for dwc_read_reg32() and friends do not
++use the context pointer, so it is optimized away by the compiler. But it is
++necessary to add the pointer parameter to all of the call sites, to be ready
++for any future ports (such as FreeBSD) which do require an IO context.
++
++
++Similarly, dwc_alloc(), dwc_alloc_atomic(), dwc_strdup(), and dwc_free() now
++take an additional parameter, a pointer to a memory context. Examples:
++
++	addr = dwc_alloc(&usb3_dev->os_dep.memctx, size);
++
++	dwc_free(&usb3_dev->os_dep.memctx, addr);
++
++Again, for the Linux ports, it is not necessary to actually define the memctx
++member, but it is necessary to add the pointer parameter to all of the call
++sites.
++
++
++Same for dwc_dma_alloc() and dwc_dma_free(). Examples:
++
++	virt_addr = dwc_dma_alloc(&usb3_dev->os_dep.dmactx, size, &phys_addr);
++
++	dwc_dma_free(&usb3_dev->os_dep.dmactx, size, virt_addr, phys_addr);
++
++
++Same for dwc_mutex_alloc() and dwc_mutex_free(). Examples:
++
++	mutex = dwc_mutex_alloc(&usb3_dev->os_dep.mtxctx);
++
++	dwc_mutex_free(&usb3_dev->os_dep.mtxctx, mutex);
++
++
++Same for dwc_spinlock_alloc() and dwc_spinlock_free(). Examples:
++
++	lock = dwc_spinlock_alloc(&usb3_dev->osdep.splctx);
++
++	dwc_spinlock_free(&usb3_dev->osdep.splctx, lock);
++
++
++Same for dwc_timer_alloc(). Example:
++
++	timer = dwc_timer_alloc(&usb3_dev->os_dep.tmrctx, "dwc_usb3_tmr1",
++				cb_func, cb_data);
++
++
++Same for dwc_waitq_alloc(). Example:
++
++	waitq = dwc_waitq_alloc(&usb3_dev->os_dep.wtqctx);
++
++
++Same for dwc_thread_run(). Example:
++
++	thread = dwc_thread_run(&usb3_dev->os_dep.thdctx, func,
++				"dwc_usb3_thd1", data);
++
++
++Same for dwc_workq_alloc(). Example:
++
++	workq = dwc_workq_alloc(&usb3_dev->osdep.wkqctx, "dwc_usb3_wkq1");
++
++
++Same for dwc_task_alloc(). Example:
++
++	task = dwc_task_alloc(&usb3_dev->os_dep.tskctx, "dwc_usb3_tsk1",
++			      cb_func, cb_data);
++
++
++In addition to the context pointer additions, a few core functions have had
++other changes made to their parameters:
++
++The 'flags' parameter to dwc_spinlock_irqsave() and dwc_spinunlock_irqrestore()
++has been changed from a uint64_t to a dwc_irqflags_t.
++
++dwc_thread_should_stop() now takes a 'dwc_thread_t *' parameter, because the
++FreeBSD equivalent of that function requires it.
++
++And, in addition to the context pointer, dwc_task_alloc() also adds a
++'char *name' parameter, to be consistent with dwc_thread_run() and
++dwc_workq_alloc(), and because the FreeBSD equivalent of that function
++requires a unique name.
++
++
++Here is a complete list of the core functions that now take a pointer to a
++context as their first parameter:
++
++	dwc_read_reg32
++	dwc_read_reg64
++	dwc_write_reg32
++	dwc_write_reg64
++	dwc_modify_reg32
++	dwc_modify_reg64
++	dwc_alloc
++	dwc_alloc_atomic
++	dwc_strdup
++	dwc_free
++	dwc_dma_alloc
++	dwc_dma_free
++	dwc_mutex_alloc
++	dwc_mutex_free
++	dwc_spinlock_alloc
++	dwc_spinlock_free
++	dwc_timer_alloc
++	dwc_waitq_alloc
++	dwc_thread_run
++	dwc_workq_alloc
++	dwc_task_alloc     Also adds a 'char *name' as its 2nd parameter
++
++And here are the core functions that have other changes to their parameters:
++
++	dwc_spinlock_irqsave      'flags' param is now a 'dwc_irqflags_t *'
++	dwc_spinunlock_irqrestore 'flags' param is now a 'dwc_irqflags_t'
++	dwc_thread_should_stop    Adds a 'dwc_thread_t *' parameter
++
++
++
++The changes to the core functions also require some of the other library
++functions to change:
++
++	dwc_cc_if_alloc() and dwc_cc_if_free() now take a 'void *memctx'
++	(for memory allocation) as the 1st param and a 'void *mtxctx'
++	(for mutex allocation) as the 2nd param.
++
++	dwc_cc_clear(), dwc_cc_add(), dwc_cc_change(), dwc_cc_remove(),
++	dwc_cc_data_for_save(), and dwc_cc_restore_from_data() now take a
++	'void *memctx' as the 1st param.
++
++	dwc_dh_modpow(), dwc_dh_pk(), and dwc_dh_derive_keys() now take a
++	'void *memctx' as the 1st param.
++
++	dwc_modpow() now takes a 'void *memctx' as the 1st param.
++
++	dwc_alloc_notification_manager() now takes a 'void *memctx' as the
++	1st param and a 'void *wkqctx' (for work queue allocation) as the 2nd
++	param, and also now returns an integer value that is non-zero if
++	allocation of its data structures or work queue fails.
++
++	dwc_register_notifier() now takes a 'void *memctx' as the 1st param.
++
++	dwc_memory_debug_start() now takes a 'void *mem_ctx' as the first
++	param, and also now returns an integer value that is non-zero if
++	allocation of its data structures fails.
++
++
++
++Other miscellaneous changes:
++
++The DEBUG_MEMORY and DEBUG_REGS #define's have been renamed to
++DWC_DEBUG_MEMORY and DWC_DEBUG_REGS.
++
++The following #define's have been added to allow selectively compiling library
++features:
++
++	DWC_CCLIB
++	DWC_CRYPTOLIB
++	DWC_NOTIFYLIB
++	DWC_UTFLIB
++
++A DWC_LIBMODULE #define has also been added. If this is not defined, then the
++module code in dwc_common_linux.c is not compiled in. This allows linking the
++library code directly into a driver module, instead of as a standalone module.
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/doc/doxygen.cfg
+@@ -0,0 +1,270 @@
++# Doxyfile 1.4.5
++
++#---------------------------------------------------------------------------
++# Project related configuration options
++#---------------------------------------------------------------------------
++PROJECT_NAME           = "Synopsys DWC Portability and Common Library for UWB"
++PROJECT_NUMBER         =
++OUTPUT_DIRECTORY       = doc
++CREATE_SUBDIRS         = NO
++OUTPUT_LANGUAGE        = English
++BRIEF_MEMBER_DESC      = YES
++REPEAT_BRIEF           = YES
++ABBREVIATE_BRIEF       = "The $name class" \
++                         "The $name widget" \
++                         "The $name file" \
++                         is \
++                         provides \
++                         specifies \
++                         contains \
++                         represents \
++                         a \
++                         an \
++                         the
++ALWAYS_DETAILED_SEC    = YES
++INLINE_INHERITED_MEMB  = NO
++FULL_PATH_NAMES        = NO
++STRIP_FROM_PATH        = ..
++STRIP_FROM_INC_PATH    =
++SHORT_NAMES            = NO
++JAVADOC_AUTOBRIEF      = YES
++MULTILINE_CPP_IS_BRIEF = NO
++DETAILS_AT_TOP         = YES
++INHERIT_DOCS           = YES
++SEPARATE_MEMBER_PAGES  = NO
++TAB_SIZE               = 8
++ALIASES                =
++OPTIMIZE_OUTPUT_FOR_C  = YES
++OPTIMIZE_OUTPUT_JAVA   = NO
++BUILTIN_STL_SUPPORT    = NO
++DISTRIBUTE_GROUP_DOC   = NO
++SUBGROUPING            = NO
++#---------------------------------------------------------------------------
++# Build related configuration options
++#---------------------------------------------------------------------------
++EXTRACT_ALL            = NO
++EXTRACT_PRIVATE        = NO
++EXTRACT_STATIC         = YES
++EXTRACT_LOCAL_CLASSES  = NO
++EXTRACT_LOCAL_METHODS  = NO
++HIDE_UNDOC_MEMBERS     = NO
++HIDE_UNDOC_CLASSES     = NO
++HIDE_FRIEND_COMPOUNDS  = NO
++HIDE_IN_BODY_DOCS      = NO
++INTERNAL_DOCS          = NO
++CASE_SENSE_NAMES       = YES
++HIDE_SCOPE_NAMES       = NO
++SHOW_INCLUDE_FILES     = NO
++INLINE_INFO            = YES
++SORT_MEMBER_DOCS       = NO
++SORT_BRIEF_DOCS        = NO
++SORT_BY_SCOPE_NAME     = NO
++GENERATE_TODOLIST      = YES
++GENERATE_TESTLIST      = YES
++GENERATE_BUGLIST       = YES
++GENERATE_DEPRECATEDLIST= YES
++ENABLED_SECTIONS       =
++MAX_INITIALIZER_LINES  = 30
++SHOW_USED_FILES        = YES
++SHOW_DIRECTORIES       = YES
++FILE_VERSION_FILTER    =
++#---------------------------------------------------------------------------
++# configuration options related to warning and progress messages
++#---------------------------------------------------------------------------
++QUIET                  = YES
++WARNINGS               = YES
++WARN_IF_UNDOCUMENTED   = NO
++WARN_IF_DOC_ERROR      = YES
++WARN_NO_PARAMDOC       = YES
++WARN_FORMAT            = "$file:$line: $text"
++WARN_LOGFILE           =
++#---------------------------------------------------------------------------
++# configuration options related to the input files
++#---------------------------------------------------------------------------
++INPUT                  = .
++FILE_PATTERNS          = *.c \
++                         *.cc \
++                         *.cxx \
++                         *.cpp \
++                         *.c++ \
++                         *.d \
++                         *.java \
++                         *.ii \
++                         *.ixx \
++                         *.ipp \
++                         *.i++ \
++                         *.inl \
++                         *.h \
++                         *.hh \
++                         *.hxx \
++                         *.hpp \
++                         *.h++ \
++                         *.idl \
++                         *.odl \
++                         *.cs \
++                         *.php \
++                         *.php3 \
++                         *.inc \
++                         *.m \
++                         *.mm \
++                         *.dox \
++                         *.py \
++                         *.C \
++                         *.CC \
++                         *.C++ \
++                         *.II \
++                         *.I++ \
++                         *.H \
++                         *.HH \
++                         *.H++ \
++                         *.CS \
++                         *.PHP \
++                         *.PHP3 \
++                         *.M \
++                         *.MM \
++                         *.PY
++RECURSIVE              = NO
++EXCLUDE                =
++EXCLUDE_SYMLINKS       = NO
++EXCLUDE_PATTERNS       =
++EXAMPLE_PATH           =
++EXAMPLE_PATTERNS       = *
++EXAMPLE_RECURSIVE      = NO
++IMAGE_PATH             =
++INPUT_FILTER           =
++FILTER_PATTERNS        =
++FILTER_SOURCE_FILES    = NO
++#---------------------------------------------------------------------------
++# configuration options related to source browsing
++#---------------------------------------------------------------------------
++SOURCE_BROWSER         = NO
++INLINE_SOURCES         = NO
++STRIP_CODE_COMMENTS    = YES
++REFERENCED_BY_RELATION = YES
++REFERENCES_RELATION    = YES
++USE_HTAGS              = NO
++VERBATIM_HEADERS       = NO
++#---------------------------------------------------------------------------
++# configuration options related to the alphabetical class index
++#---------------------------------------------------------------------------
++ALPHABETICAL_INDEX     = NO
++COLS_IN_ALPHA_INDEX    = 5
++IGNORE_PREFIX          =
++#---------------------------------------------------------------------------
++# configuration options related to the HTML output
++#---------------------------------------------------------------------------
++GENERATE_HTML          = YES
++HTML_OUTPUT            = html
++HTML_FILE_EXTENSION    = .html
++HTML_HEADER            =
++HTML_FOOTER            =
++HTML_STYLESHEET        =
++HTML_ALIGN_MEMBERS     = YES
++GENERATE_HTMLHELP      = NO
++CHM_FILE               =
++HHC_LOCATION           =
++GENERATE_CHI           = NO
++BINARY_TOC             = NO
++TOC_EXPAND             = NO
++DISABLE_INDEX          = NO
++ENUM_VALUES_PER_LINE   = 4
++GENERATE_TREEVIEW      = YES
++TREEVIEW_WIDTH         = 250
++#---------------------------------------------------------------------------
++# configuration options related to the LaTeX output
++#---------------------------------------------------------------------------
++GENERATE_LATEX         = NO
++LATEX_OUTPUT           = latex
++LATEX_CMD_NAME         = latex
++MAKEINDEX_CMD_NAME     = makeindex
++COMPACT_LATEX          = NO
++PAPER_TYPE             = a4wide
++EXTRA_PACKAGES         =
++LATEX_HEADER           =
++PDF_HYPERLINKS         = NO
++USE_PDFLATEX           = NO
++LATEX_BATCHMODE        = NO
++LATEX_HIDE_INDICES     = NO
++#---------------------------------------------------------------------------
++# configuration options related to the RTF output
++#---------------------------------------------------------------------------
++GENERATE_RTF           = NO
++RTF_OUTPUT             = rtf
++COMPACT_RTF            = NO
++RTF_HYPERLINKS         = NO
++RTF_STYLESHEET_FILE    =
++RTF_EXTENSIONS_FILE    =
++#---------------------------------------------------------------------------
++# configuration options related to the man page output
++#---------------------------------------------------------------------------
++GENERATE_MAN           = NO
++MAN_OUTPUT             = man
++MAN_EXTENSION          = .3
++MAN_LINKS              = NO
++#---------------------------------------------------------------------------
++# configuration options related to the XML output
++#---------------------------------------------------------------------------
++GENERATE_XML           = NO
++XML_OUTPUT             = xml
++XML_SCHEMA             =
++XML_DTD                =
++XML_PROGRAMLISTING     = YES
++#---------------------------------------------------------------------------
++# configuration options for the AutoGen Definitions output
++#---------------------------------------------------------------------------
++GENERATE_AUTOGEN_DEF   = NO
++#---------------------------------------------------------------------------
++# configuration options related to the Perl module output
++#---------------------------------------------------------------------------
++GENERATE_PERLMOD       = NO
++PERLMOD_LATEX          = NO
++PERLMOD_PRETTY         = YES
++PERLMOD_MAKEVAR_PREFIX =
++#---------------------------------------------------------------------------
++# Configuration options related to the preprocessor
++#---------------------------------------------------------------------------
++ENABLE_PREPROCESSING   = YES
++MACRO_EXPANSION        = NO
++EXPAND_ONLY_PREDEF     = NO
++SEARCH_INCLUDES        = YES
++INCLUDE_PATH           =
++INCLUDE_FILE_PATTERNS  =
++PREDEFINED             = DEBUG DEBUG_MEMORY
++EXPAND_AS_DEFINED      =
++SKIP_FUNCTION_MACROS   = YES
++#---------------------------------------------------------------------------
++# Configuration::additions related to external references
++#---------------------------------------------------------------------------
++TAGFILES               =
++GENERATE_TAGFILE       =
++ALLEXTERNALS           = NO
++EXTERNAL_GROUPS        = YES
++PERL_PATH              = /usr/bin/perl
++#---------------------------------------------------------------------------
++# Configuration options related to the dot tool
++#---------------------------------------------------------------------------
++CLASS_DIAGRAMS         = YES
++HIDE_UNDOC_RELATIONS   = YES
++HAVE_DOT               = NO
++CLASS_GRAPH            = YES
++COLLABORATION_GRAPH    = YES
++GROUP_GRAPHS           = YES
++UML_LOOK               = NO
++TEMPLATE_RELATIONS     = NO
++INCLUDE_GRAPH          = NO
++INCLUDED_BY_GRAPH      = YES
++CALL_GRAPH             = NO
++GRAPHICAL_HIERARCHY    = YES
++DIRECTORY_GRAPH        = YES
++DOT_IMAGE_FORMAT       = png
++DOT_PATH               =
++DOTFILE_DIRS           =
++MAX_DOT_GRAPH_DEPTH    = 1000
++DOT_TRANSPARENT        = NO
++DOT_MULTI_TARGETS      = NO
++GENERATE_LEGEND        = YES
++DOT_CLEANUP            = YES
++#---------------------------------------------------------------------------
++# Configuration::additions related to the search engine
++#---------------------------------------------------------------------------
++SEARCHENGINE           = NO
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_cc.c
+@@ -0,0 +1,532 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_cc.c $
++ * $Revision: #4 $
++ * $Date: 2010/11/04 $
++ * $Change: 1621692 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++#ifdef DWC_CCLIB
++
++#include "dwc_cc.h"
++
++typedef struct dwc_cc
++{
++	uint32_t uid;
++	uint8_t chid[16];
++	uint8_t cdid[16];
++	uint8_t ck[16];
++	uint8_t *name;
++	uint8_t length;
++        DWC_CIRCLEQ_ENTRY(dwc_cc) list_entry;
++} dwc_cc_t;
++
++DWC_CIRCLEQ_HEAD(context_list, dwc_cc);
++
++/** The main structure for CC management.  */
++struct dwc_cc_if
++{
++	dwc_mutex_t *mutex;
++	char *filename;
++
++	unsigned is_host:1;
++
++	dwc_notifier_t *notifier;
++
++	struct context_list list;
++};
++
++#ifdef DEBUG
++static inline void dump_bytes(char *name, uint8_t *bytes, int len)
++{
++	int i;
++	DWC_PRINTF("%s: ", name);
++	for (i=0; i<len; i++) {
++		DWC_PRINTF("%02x ", bytes[i]);
++	}
++	DWC_PRINTF("\n");
++}
++#else
++#define dump_bytes(x...)
++#endif
++
++static dwc_cc_t *alloc_cc(void *mem_ctx, uint8_t *name, uint32_t length)
++{
++	dwc_cc_t *cc = dwc_alloc(mem_ctx, sizeof(dwc_cc_t));
++	if (!cc) {
++		return NULL;
++	}
++	DWC_MEMSET(cc, 0, sizeof(dwc_cc_t));
++
++	if (name) {
++		cc->length = length;
++		cc->name = dwc_alloc(mem_ctx, length);
++		if (!cc->name) {
++			dwc_free(mem_ctx, cc);
++			return NULL;
++		}
++
++		DWC_MEMCPY(cc->name, name, length);
++	}
++
++	return cc;
++}
++
++static void free_cc(void *mem_ctx, dwc_cc_t *cc)
++{
++	if (cc->name) {
++		dwc_free(mem_ctx, cc->name);
++	}
++	dwc_free(mem_ctx, cc);
++}
++
++static uint32_t next_uid(dwc_cc_if_t *cc_if)
++{
++	uint32_t uid = 0;
++	dwc_cc_t *cc;
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		if (cc->uid > uid) {
++			uid = cc->uid;
++		}
++	}
++
++	if (uid == 0) {
++		uid = 255;
++	}
++
++	return uid + 1;
++}
++
++static dwc_cc_t *cc_find(dwc_cc_if_t *cc_if, uint32_t uid)
++{
++	dwc_cc_t *cc;
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		if (cc->uid == uid) {
++			return cc;
++		}
++	}
++	return NULL;
++}
++
++static unsigned int cc_data_size(dwc_cc_if_t *cc_if)
++{
++	unsigned int size = 0;
++	dwc_cc_t *cc;
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		size += (48 + 1);
++		if (cc->name) {
++			size += cc->length;
++		}
++	}
++	return size;
++}
++
++static uint32_t cc_match_chid(dwc_cc_if_t *cc_if, uint8_t *chid)
++{
++	uint32_t uid = 0;
++	dwc_cc_t *cc;
++
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		if (DWC_MEMCMP(cc->chid, chid, 16) == 0) {
++			uid = cc->uid;
++			break;
++		}
++	}
++	return uid;
++}
++static uint32_t cc_match_cdid(dwc_cc_if_t *cc_if, uint8_t *cdid)
++{
++	uint32_t uid = 0;
++	dwc_cc_t *cc;
++
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		if (DWC_MEMCMP(cc->cdid, cdid, 16) == 0) {
++			uid = cc->uid;
++			break;
++		}
++	}
++	return uid;
++}
++
++/* Internal cc_add */
++static int32_t cc_add(void *mem_ctx, dwc_cc_if_t *cc_if, uint8_t *chid,
++		      uint8_t *cdid, uint8_t *ck, uint8_t *name, uint8_t length)
++{
++	dwc_cc_t *cc;
++	uint32_t uid;
++
++	if (cc_if->is_host) {
++		uid = cc_match_cdid(cc_if, cdid);
++	}
++	else {
++		uid = cc_match_chid(cc_if, chid);
++	}
++
++	if (uid) {
++		DWC_DEBUGC("Replacing previous connection context id=%d name=%p name_len=%d", uid, name, length);
++		cc = cc_find(cc_if, uid);
++	}
++	else {
++		cc = alloc_cc(mem_ctx, name, length);
++		cc->uid = next_uid(cc_if);
++		DWC_CIRCLEQ_INSERT_TAIL(&cc_if->list, cc, list_entry);
++	}
++
++	DWC_MEMCPY(&(cc->chid[0]), chid, 16);
++	DWC_MEMCPY(&(cc->cdid[0]), cdid, 16);
++	DWC_MEMCPY(&(cc->ck[0]), ck, 16);
++
++	DWC_DEBUGC("Added connection context id=%d name=%p name_len=%d", cc->uid, name, length);
++	dump_bytes("CHID", cc->chid, 16);
++	dump_bytes("CDID", cc->cdid, 16);
++	dump_bytes("CK", cc->ck, 16);
++	return cc->uid;
++}
++
++/* Internal cc_clear */
++static void cc_clear(void *mem_ctx, dwc_cc_if_t *cc_if)
++{
++	while (!DWC_CIRCLEQ_EMPTY(&cc_if->list)) {
++		dwc_cc_t *cc = DWC_CIRCLEQ_FIRST(&cc_if->list);
++		DWC_CIRCLEQ_REMOVE_INIT(&cc_if->list, cc, list_entry);
++		free_cc(mem_ctx, cc);
++	}
++}
++
++dwc_cc_if_t *dwc_cc_if_alloc(void *mem_ctx, void *mtx_ctx,
++			     dwc_notifier_t *notifier, unsigned is_host)
++{
++	dwc_cc_if_t *cc_if = NULL;
++
++	/* Allocate a common_cc_if structure */
++	cc_if = dwc_alloc(mem_ctx, sizeof(dwc_cc_if_t));
++
++	if (!cc_if)
++		return NULL;
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES))
++	DWC_MUTEX_ALLOC_LINUX_DEBUG(cc_if->mutex);
++#else
++	cc_if->mutex = dwc_mutex_alloc(mtx_ctx);
++#endif
++	if (!cc_if->mutex) {
++		dwc_free(mem_ctx, cc_if);
++		return NULL;
++	}
++
++	DWC_CIRCLEQ_INIT(&cc_if->list);
++	cc_if->is_host = is_host;
++	cc_if->notifier = notifier;
++	return cc_if;
++}
++
++void dwc_cc_if_free(void *mem_ctx, void *mtx_ctx, dwc_cc_if_t *cc_if)
++{
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES))
++	DWC_MUTEX_FREE(cc_if->mutex);
++#else
++	dwc_mutex_free(mtx_ctx, cc_if->mutex);
++#endif
++	cc_clear(mem_ctx, cc_if);
++	dwc_free(mem_ctx, cc_if);
++}
++
++static void cc_changed(dwc_cc_if_t *cc_if)
++{
++	if (cc_if->notifier) {
++		dwc_notify(cc_if->notifier, DWC_CC_LIST_CHANGED_NOTIFICATION, cc_if);
++	}
++}
++
++void dwc_cc_clear(void *mem_ctx, dwc_cc_if_t *cc_if)
++{
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc_clear(mem_ctx, cc_if);
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++	cc_changed(cc_if);
++}
++
++int32_t dwc_cc_add(void *mem_ctx, dwc_cc_if_t *cc_if, uint8_t *chid,
++		   uint8_t *cdid, uint8_t *ck, uint8_t *name, uint8_t length)
++{
++	uint32_t uid;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	uid = cc_add(mem_ctx, cc_if, chid, cdid, ck, name, length);
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++	cc_changed(cc_if);
++
++	return uid;
++}
++
++void dwc_cc_change(void *mem_ctx, dwc_cc_if_t *cc_if, int32_t id, uint8_t *chid,
++		   uint8_t *cdid, uint8_t *ck, uint8_t *name, uint8_t length)
++{
++	dwc_cc_t* cc;
++
++	DWC_DEBUGC("Change connection context %d", id);
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc = cc_find(cc_if, id);
++	if (!cc) {
++		DWC_ERROR("Uid %d not found in cc list\n", id);
++		DWC_MUTEX_UNLOCK(cc_if->mutex);
++		return;
++	}
++
++	if (chid) {
++		DWC_MEMCPY(&(cc->chid[0]), chid, 16);
++	}
++	if (cdid) {
++		DWC_MEMCPY(&(cc->cdid[0]), cdid, 16);
++	}
++	if (ck) {
++		DWC_MEMCPY(&(cc->ck[0]), ck, 16);
++	}
++
++	if (name) {
++		if (cc->name) {
++			dwc_free(mem_ctx, cc->name);
++		}
++		cc->name = dwc_alloc(mem_ctx, length);
++		if (!cc->name) {
++			DWC_ERROR("Out of memory in dwc_cc_change()\n");
++			DWC_MUTEX_UNLOCK(cc_if->mutex);
++			return;
++		}
++		cc->length = length;
++		DWC_MEMCPY(cc->name, name, length);
++	}
++
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	cc_changed(cc_if);
++
++	DWC_DEBUGC("Changed connection context id=%d\n", id);
++	dump_bytes("New CHID", cc->chid, 16);
++	dump_bytes("New CDID", cc->cdid, 16);
++	dump_bytes("New CK", cc->ck, 16);
++}
++
++void dwc_cc_remove(void *mem_ctx, dwc_cc_if_t *cc_if, int32_t id)
++{
++	dwc_cc_t *cc;
++
++	DWC_DEBUGC("Removing connection context %d", id);
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc = cc_find(cc_if, id);
++	if (!cc) {
++		DWC_ERROR("Uid %d not found in cc list\n", id);
++		DWC_MUTEX_UNLOCK(cc_if->mutex);
++		return;
++	}
++
++	DWC_CIRCLEQ_REMOVE_INIT(&cc_if->list, cc, list_entry);
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++	free_cc(mem_ctx, cc);
++
++	cc_changed(cc_if);
++}
++
++uint8_t *dwc_cc_data_for_save(void *mem_ctx, dwc_cc_if_t *cc_if, unsigned int *length)
++{
++	uint8_t *buf, *x;
++	uint8_t zero = 0;
++	dwc_cc_t *cc;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	*length = cc_data_size(cc_if);
++	if (!(*length)) {
++		DWC_MUTEX_UNLOCK(cc_if->mutex);
++		return NULL;
++	}
++
++	DWC_DEBUGC("Creating data for saving (length=%d)", *length);
++
++	buf = dwc_alloc(mem_ctx, *length);
++	if (!buf) {
++		*length = 0;
++		DWC_MUTEX_UNLOCK(cc_if->mutex);
++		return NULL;
++	}
++
++	x = buf;
++	DWC_CIRCLEQ_FOREACH(cc, &cc_if->list, list_entry) {
++		DWC_MEMCPY(x, cc->chid, 16);
++		x += 16;
++		DWC_MEMCPY(x, cc->cdid, 16);
++		x += 16;
++		DWC_MEMCPY(x, cc->ck, 16);
++		x += 16;
++		if (cc->name) {
++			DWC_MEMCPY(x, &cc->length, 1);
++			x += 1;
++			DWC_MEMCPY(x, cc->name, cc->length);
++			x += cc->length;
++		}
++		else {
++			DWC_MEMCPY(x, &zero, 1);
++			x += 1;
++		}
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	return buf;
++}
++
++void dwc_cc_restore_from_data(void *mem_ctx, dwc_cc_if_t *cc_if, uint8_t *data, uint32_t length)
++{
++	uint8_t name_length;
++	uint8_t *name;
++	uint8_t *chid;
++	uint8_t *cdid;
++	uint8_t *ck;
++	uint32_t i = 0;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc_clear(mem_ctx, cc_if);
++
++	while (i < length) {
++		chid = &data[i];
++		i += 16;
++		cdid = &data[i];
++		i += 16;
++		ck = &data[i];
++		i += 16;
++
++		name_length = data[i];
++		i ++;
++
++		if (name_length) {
++			name = &data[i];
++			i += name_length;
++		}
++		else {
++			name = NULL;
++		}
++
++		/* check to see if we haven't overflown the buffer */
++		if (i > length) {
++			DWC_ERROR("Data format error while attempting to load CCs "
++				  "(nlen=%d, iter=%d, buflen=%d).\n", name_length, i, length);
++			break;
++		}
++
++		cc_add(mem_ctx, cc_if, chid, cdid, ck, name, name_length);
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	cc_changed(cc_if);
++}
++
++uint32_t dwc_cc_match_chid(dwc_cc_if_t *cc_if, uint8_t *chid)
++{
++	uint32_t uid = 0;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	uid = cc_match_chid(cc_if, chid);
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++	return uid;
++}
++uint32_t dwc_cc_match_cdid(dwc_cc_if_t *cc_if, uint8_t *cdid)
++{
++	uint32_t uid = 0;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	uid = cc_match_cdid(cc_if, cdid);
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++	return uid;
++}
++
++uint8_t *dwc_cc_ck(dwc_cc_if_t *cc_if, int32_t id)
++{
++	uint8_t *ck = NULL;
++	dwc_cc_t *cc;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc = cc_find(cc_if, id);
++	if (cc) {
++		ck = cc->ck;
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	return ck;
++
++}
++
++uint8_t *dwc_cc_chid(dwc_cc_if_t *cc_if, int32_t id)
++{
++	uint8_t *retval = NULL;
++	dwc_cc_t *cc;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc = cc_find(cc_if, id);
++	if (cc) {
++		retval = cc->chid;
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	return retval;
++}
++
++uint8_t *dwc_cc_cdid(dwc_cc_if_t *cc_if, int32_t id)
++{
++	uint8_t *retval = NULL;
++	dwc_cc_t *cc;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	cc = cc_find(cc_if, id);
++	if (cc) {
++		retval = cc->cdid;
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	return retval;
++}
++
++uint8_t *dwc_cc_name(dwc_cc_if_t *cc_if, int32_t id, uint8_t *length)
++{
++	uint8_t *retval = NULL;
++	dwc_cc_t *cc;
++
++	DWC_MUTEX_LOCK(cc_if->mutex);
++	*length = 0;
++	cc = cc_find(cc_if, id);
++	if (cc) {
++		*length = cc->length;
++		retval = cc->name;
++	}
++	DWC_MUTEX_UNLOCK(cc_if->mutex);
++
++	return retval;
++}
++
++#endif	/* DWC_CCLIB */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_cc.h
+@@ -0,0 +1,224 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_cc.h $
++ * $Revision: #4 $
++ * $Date: 2010/09/28 $
++ * $Change: 1596182 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++#ifndef _DWC_CC_H_
++#define _DWC_CC_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @file
++ *
++ * This file defines the Context Context library.
++ *
++ * The main data structure is dwc_cc_if_t which is returned by either the
++ * dwc_cc_if_alloc function or returned by the module to the user via a provided
++ * function. The data structure is opaque and should only be manipulated via the
++ * functions provied in this API.
++ *
++ * It manages a list of connection contexts and operations can be performed to
++ * add, remove, query, search, and change, those contexts.  Additionally,
++ * a dwc_notifier_t object can be requested from the manager so that
++ * the user can be notified whenever the context list has changed.
++ */
++
++#include "dwc_os.h"
++#include "dwc_list.h"
++#include "dwc_notifier.h"
++
++
++/* Notifications */
++#define DWC_CC_LIST_CHANGED_NOTIFICATION "DWC_CC_LIST_CHANGED_NOTIFICATION"
++
++struct dwc_cc_if;
++typedef struct dwc_cc_if dwc_cc_if_t;
++
++
++/** @name Connection Context Operations */
++/** @{ */
++
++/** This function allocates memory for a dwc_cc_if_t structure, initializes
++ * fields to default values, and returns a pointer to the structure or NULL on
++ * error. */
++extern dwc_cc_if_t *dwc_cc_if_alloc(void *mem_ctx, void *mtx_ctx,
++				    dwc_notifier_t *notifier, unsigned is_host);
++
++/** Frees the memory for the specified CC structure allocated from
++ * dwc_cc_if_alloc(). */
++extern void dwc_cc_if_free(void *mem_ctx, void *mtx_ctx, dwc_cc_if_t *cc_if);
++
++/** Removes all contexts from the connection context list */
++extern void dwc_cc_clear(void *mem_ctx, dwc_cc_if_t *cc_if);
++
++/** Adds a connection context (CHID, CK, CDID, Name) to the connection context list.
++ * If a CHID already exists, the CK and name are overwritten.  Statistics are
++ * not overwritten.
++ *
++ * @param cc_if The cc_if structure.
++ * @param chid A pointer to the 16-byte CHID.  This value will be copied.
++ * @param ck A pointer to the 16-byte CK.  This value will be copied.
++ * @param cdid A pointer to the 16-byte CDID.  This value will be copied.
++ * @param name An optional host friendly name as defined in the association model
++ * spec.  Must be a UTF16-LE unicode string.  Can be NULL to indicated no name.
++ * @param length The length othe unicode string.
++ * @return A unique identifier used to refer to this context that is valid for
++ * as long as this context is still in the list. */
++extern int32_t dwc_cc_add(void *mem_ctx, dwc_cc_if_t *cc_if, uint8_t *chid,
++			  uint8_t *cdid, uint8_t *ck, uint8_t *name,
++			  uint8_t length);
++
++/** Changes the CHID, CK, CDID, or Name values of a connection context in the
++ * list, preserving any accumulated statistics.  This would typically be called
++ * if the host decideds to change the context with a SET_CONNECTION request.
++ *
++ * @param cc_if The cc_if structure.
++ * @param id The identifier of the connection context.
++ * @param chid A pointer to the 16-byte CHID.  This value will be copied.  NULL
++ * indicates no change.
++ * @param cdid A pointer to the 16-byte CDID.  This value will be copied.  NULL
++ * indicates no change.
++ * @param ck A pointer to the 16-byte CK.  This value will be copied.  NULL
++ * indicates no change.
++ * @param name Host friendly name UTF16-LE.  NULL indicates no change.
++ * @param length Length of name. */
++extern void dwc_cc_change(void *mem_ctx, dwc_cc_if_t *cc_if, int32_t id,
++			  uint8_t *chid, uint8_t *cdid, uint8_t *ck,
++			  uint8_t *name, uint8_t length);
++
++/** Remove the specified connection context.
++ * @param cc_if The cc_if structure.
++ * @param id The identifier of the connection context to remove. */
++extern void dwc_cc_remove(void *mem_ctx, dwc_cc_if_t *cc_if, int32_t id);
++
++/** Get a binary block of data for the connection context list and attributes.
++ * This data can be used by the OS specific driver to save the connection
++ * context list into non-volatile memory.
++ *
++ * @param cc_if The cc_if structure.
++ * @param length Return the length of the data buffer.
++ * @return A pointer to the data buffer.  The memory for this buffer should be
++ * freed with DWC_FREE() after use. */
++extern uint8_t *dwc_cc_data_for_save(void *mem_ctx, dwc_cc_if_t *cc_if,
++				     unsigned int *length);
++
++/** Restore the connection context list from the binary data that was previously
++ * returned from a call to dwc_cc_data_for_save.  This can be used by the OS specific
++ * driver to load a connection context list from non-volatile memory.
++ *
++ * @param cc_if The cc_if structure.
++ * @param data The data bytes as returned from dwc_cc_data_for_save.
++ * @param length The length of the data. */
++extern void dwc_cc_restore_from_data(void *mem_ctx, dwc_cc_if_t *cc_if,
++				     uint8_t *data, unsigned int length);
++
++/** Find the connection context from the specified CHID.
++ *
++ * @param cc_if The cc_if structure.
++ * @param chid A pointer to the CHID data.
++ * @return A non-zero identifier of the connection context if the CHID matches.
++ * Otherwise returns 0. */
++extern uint32_t dwc_cc_match_chid(dwc_cc_if_t *cc_if, uint8_t *chid);
++
++/** Find the connection context from the specified CDID.
++ *
++ * @param cc_if The cc_if structure.
++ * @param cdid A pointer to the CDID data.
++ * @return A non-zero identifier of the connection context if the CHID matches.
++ * Otherwise returns 0. */
++extern uint32_t dwc_cc_match_cdid(dwc_cc_if_t *cc_if, uint8_t *cdid);
++
++/** Retrieve the CK from the specified connection context.
++ *
++ * @param cc_if The cc_if structure.
++ * @param id The identifier of the connection context.
++ * @return A pointer to the CK data.  The memory does not need to be freed. */
++extern uint8_t *dwc_cc_ck(dwc_cc_if_t *cc_if, int32_t id);
++
++/** Retrieve the CHID from the specified connection context.
++ *
++ * @param cc_if The cc_if structure.
++ * @param id The identifier of the connection context.
++ * @return A pointer to the CHID data.  The memory does not need to be freed. */
++extern uint8_t *dwc_cc_chid(dwc_cc_if_t *cc_if, int32_t id);
++
++/** Retrieve the CDID from the specified connection context.
++ *
++ * @param cc_if The cc_if structure.
++ * @param id The identifier of the connection context.
++ * @return A pointer to the CDID data.  The memory does not need to be freed. */
++extern uint8_t *dwc_cc_cdid(dwc_cc_if_t *cc_if, int32_t id);
++
++extern uint8_t *dwc_cc_name(dwc_cc_if_t *cc_if, int32_t id, uint8_t *length);
++
++/** Checks a buffer for non-zero.
++ * @param id A pointer to a 16 byte buffer.
++ * @return true if the 16 byte value is non-zero. */
++static inline unsigned dwc_assoc_is_not_zero_id(uint8_t *id) {
++	int i;
++	for (i=0; i<16; i++) {
++		if (id[i]) return 1;
++	}
++	return 0;
++}
++
++/** Checks a buffer for zero.
++ * @param id A pointer to a 16 byte buffer.
++ * @return true if the 16 byte value is zero. */
++static inline unsigned dwc_assoc_is_zero_id(uint8_t *id) {
++	return !dwc_assoc_is_not_zero_id(id);
++}
++
++/** Prints an ASCII representation for the 16-byte chid, cdid, or ck, into
++ * buffer. */
++static inline int dwc_print_id_string(char *buffer, uint8_t *id) {
++	char *ptr = buffer;
++	int i;
++	for (i=0; i<16; i++) {
++		ptr += DWC_SPRINTF(ptr, "%02x", id[i]);
++		if (i < 15) {
++			ptr += DWC_SPRINTF(ptr, " ");
++		}
++	}
++	return ptr - buffer;
++}
++
++/** @} */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DWC_CC_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_common_fbsd.c
+@@ -0,0 +1,1308 @@
++#include "dwc_os.h"
++#include "dwc_list.h"
++
++#ifdef DWC_CCLIB
++# include "dwc_cc.h"
++#endif
++
++#ifdef DWC_CRYPTOLIB
++# include "dwc_modpow.h"
++# include "dwc_dh.h"
++# include "dwc_crypto.h"
++#endif
++
++#ifdef DWC_NOTIFYLIB
++# include "dwc_notifier.h"
++#endif
++
++/* OS-Level Implementations */
++
++/* This is the FreeBSD 7.0 kernel implementation of the DWC platform library. */
++
++
++/* MISC */
++
++void *DWC_MEMSET(void *dest, uint8_t byte, uint32_t size)
++{
++	return memset(dest, byte, size);
++}
++
++void *DWC_MEMCPY(void *dest, void const *src, uint32_t size)
++{
++	return memcpy(dest, src, size);
++}
++
++void *DWC_MEMMOVE(void *dest, void *src, uint32_t size)
++{
++	bcopy(src, dest, size);
++	return dest;
++}
++
++int DWC_MEMCMP(void *m1, void *m2, uint32_t size)
++{
++	return memcmp(m1, m2, size);
++}
++
++int DWC_STRNCMP(void *s1, void *s2, uint32_t size)
++{
++	return strncmp(s1, s2, size);
++}
++
++int DWC_STRCMP(void *s1, void *s2)
++{
++	return strcmp(s1, s2);
++}
++
++int DWC_STRLEN(char const *str)
++{
++	return strlen(str);
++}
++
++char *DWC_STRCPY(char *to, char const *from)
++{
++	return strcpy(to, from);
++}
++
++char *DWC_STRDUP(char const *str)
++{
++	int len = DWC_STRLEN(str) + 1;
++	char *new = DWC_ALLOC_ATOMIC(len);
++
++	if (!new) {
++		return NULL;
++	}
++
++	DWC_MEMCPY(new, str, len);
++	return new;
++}
++
++int DWC_ATOI(char *str, int32_t *value)
++{
++	char *end = NULL;
++
++	*value = strtol(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++int DWC_ATOUI(char *str, uint32_t *value)
++{
++	char *end = NULL;
++
++	*value = strtoul(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++
++#ifdef DWC_UTFLIB
++/* From usbstring.c */
++
++int DWC_UTF8_TO_UTF16LE(uint8_t const *s, uint16_t *cp, unsigned len)
++{
++	int	count = 0;
++	u8	c;
++	u16	uchar;
++
++	/* this insists on correct encodings, though not minimal ones.
++	 * BUT it currently rejects legit 4-byte UTF-8 code points,
++	 * which need surrogate pairs.  (Unicode 3.1 can use them.)
++	 */
++	while (len != 0 && (c = (u8) *s++) != 0) {
++		if (unlikely(c & 0x80)) {
++			// 2-byte sequence:
++			// 00000yyyyyxxxxxx = 110yyyyy 10xxxxxx
++			if ((c & 0xe0) == 0xc0) {
++				uchar = (c & 0x1f) << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++			// 3-byte sequence (most CJKV characters):
++			// zzzzyyyyyyxxxxxx = 1110zzzz 10yyyyyy 10xxxxxx
++			} else if ((c & 0xf0) == 0xe0) {
++				uchar = (c & 0x0f) << 12;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++				/* no bogus surrogates */
++				if (0xd800 <= uchar && uchar <= 0xdfff)
++					goto fail;
++
++			// 4-byte sequence (surrogate pairs, currently rare):
++			// 11101110wwwwzzzzyy + 110111yyyyxxxxxx
++			//     = 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx
++			// (uuuuu = wwww + 1)
++			// FIXME accept the surrogate code points (only)
++			} else
++				goto fail;
++		} else
++			uchar = c;
++		put_unaligned (cpu_to_le16 (uchar), cp++);
++		count++;
++		len--;
++	}
++	return count;
++fail:
++	return -1;
++}
++
++#endif	/* DWC_UTFLIB */
++
++
++/* dwc_debug.h */
++
++dwc_bool_t DWC_IN_IRQ(void)
++{
++//	return in_irq();
++	return 0;
++}
++
++dwc_bool_t DWC_IN_BH(void)
++{
++//	return in_softirq();
++	return 0;
++}
++
++void DWC_VPRINTF(char *format, va_list args)
++{
++	vprintf(format, args);
++}
++
++int DWC_VSNPRINTF(char *str, int size, char *format, va_list args)
++{
++	return vsnprintf(str, size, format, args);
++}
++
++void DWC_PRINTF(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++int DWC_SPRINTF(char *buffer, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsprintf(buffer, format, args);
++	va_end(args);
++	return retval;
++}
++
++int DWC_SNPRINTF(char *buffer, int size, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsnprintf(buffer, size, format, args);
++	va_end(args);
++	return retval;
++}
++
++void __DWC_WARN(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void __DWC_ERROR(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void DWC_EXCEPTION(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++//	BUG_ON(1);	???
++}
++
++#ifdef DEBUG
++void __DWC_DEBUG(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++#endif
++
++
++/* dwc_mem.h */
++
++#if 0
++dwc_pool_t *DWC_DMA_POOL_CREATE(uint32_t size,
++				uint32_t align,
++				uint32_t alloc)
++{
++	struct dma_pool *pool = dma_pool_create("Pool", NULL,
++						size, align, alloc);
++	return (dwc_pool_t *)pool;
++}
++
++void DWC_DMA_POOL_DESTROY(dwc_pool_t *pool)
++{
++	dma_pool_destroy((struct dma_pool *)pool);
++}
++
++void *DWC_DMA_POOL_ALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++//	return dma_pool_alloc((struct dma_pool *)pool, GFP_KERNEL, dma_addr);
++	return dma_pool_alloc((struct dma_pool *)pool, M_WAITOK, dma_addr);
++}
++
++void *DWC_DMA_POOL_ZALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++	void *vaddr = DWC_DMA_POOL_ALLOC(pool, dma_addr);
++	memset(..);
++}
++
++void DWC_DMA_POOL_FREE(dwc_pool_t *pool, void *vaddr, void *daddr)
++{
++	dma_pool_free(pool, vaddr, daddr);
++}
++#endif
++
++static void dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int error)
++{
++	if (error)
++		return;
++	*(bus_addr_t *)arg = segs[0].ds_addr;
++}
++
++void *__DWC_DMA_ALLOC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr)
++{
++	dwc_dmactx_t *dma = (dwc_dmactx_t *)dma_ctx;
++	int error;
++
++	error = bus_dma_tag_create(
++#if __FreeBSD_version >= 700000
++			bus_get_dma_tag(dma->dev),	/* parent */
++#else
++			NULL,				/* parent */
++#endif
++			4, 0,				/* alignment, bounds */
++			BUS_SPACE_MAXADDR_32BIT,	/* lowaddr */
++			BUS_SPACE_MAXADDR,		/* highaddr */
++			NULL, NULL,			/* filter, filterarg */
++			size,				/* maxsize */
++			1,				/* nsegments */
++			size,				/* maxsegsize */
++			0,				/* flags */
++			NULL,				/* lockfunc */
++			NULL,				/* lockarg */
++			&dma->dma_tag);
++	if (error) {
++		device_printf(dma->dev, "%s: bus_dma_tag_create failed: %d\n",
++			      __func__, error);
++		goto fail_0;
++	}
++
++	error = bus_dmamem_alloc(dma->dma_tag, &dma->dma_vaddr,
++				 BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &dma->dma_map);
++	if (error) {
++		device_printf(dma->dev, "%s: bus_dmamem_alloc(%ju) failed: %d\n",
++			      __func__, (uintmax_t)size, error);
++		goto fail_1;
++	}
++
++	dma->dma_paddr = 0;
++	error = bus_dmamap_load(dma->dma_tag, dma->dma_map, dma->dma_vaddr, size,
++				dmamap_cb, &dma->dma_paddr, BUS_DMA_NOWAIT);
++	if (error || dma->dma_paddr == 0) {
++		device_printf(dma->dev, "%s: bus_dmamap_load failed: %d\n",
++			      __func__, error);
++		goto fail_2;
++	}
++
++	*dma_addr = dma->dma_paddr;
++	return dma->dma_vaddr;
++
++fail_2:
++	bus_dmamap_unload(dma->dma_tag, dma->dma_map);
++fail_1:
++	bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
++	bus_dma_tag_destroy(dma->dma_tag);
++fail_0:
++	dma->dma_map = NULL;
++	dma->dma_tag = NULL;
++
++	return NULL;
++}
++
++void __DWC_DMA_FREE(void *dma_ctx, uint32_t size, void *virt_addr, dwc_dma_t dma_addr)
++{
++	dwc_dmactx_t *dma = (dwc_dmactx_t *)dma_ctx;
++
++	if (dma->dma_tag == NULL)
++		return;
++	if (dma->dma_map != NULL) {
++		bus_dmamap_sync(dma->dma_tag, dma->dma_map,
++				BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
++		bus_dmamap_unload(dma->dma_tag, dma->dma_map);
++		bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
++		dma->dma_map = NULL;
++	}
++
++	bus_dma_tag_destroy(dma->dma_tag);
++	dma->dma_tag = NULL;
++}
++
++void *__DWC_ALLOC(void *mem_ctx, uint32_t size)
++{
++	return malloc(size, M_DEVBUF, M_WAITOK | M_ZERO);
++}
++
++void *__DWC_ALLOC_ATOMIC(void *mem_ctx, uint32_t size)
++{
++	return malloc(size, M_DEVBUF, M_NOWAIT | M_ZERO);
++}
++
++void __DWC_FREE(void *mem_ctx, void *addr)
++{
++	free(addr, M_DEVBUF);
++}
++
++
++#ifdef DWC_CRYPTOLIB
++/* dwc_crypto.h */
++
++void DWC_RANDOM_BYTES(uint8_t *buffer, uint32_t length)
++{
++	get_random_bytes(buffer, length);
++}
++
++int DWC_AES_CBC(uint8_t *message, uint32_t messagelen, uint8_t *key, uint32_t keylen, uint8_t iv[16], uint8_t *out)
++{
++	struct crypto_blkcipher *tfm;
++	struct blkcipher_desc desc;
++	struct scatterlist sgd;
++	struct scatterlist sgs;
++
++	tfm = crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
++	if (tfm == NULL) {
++		printk("failed to load transform for aes CBC\n");
++		return -1;
++	}
++
++	crypto_blkcipher_setkey(tfm, key, keylen);
++	crypto_blkcipher_set_iv(tfm, iv, 16);
++
++	sg_init_one(&sgd, out, messagelen);
++	sg_init_one(&sgs, message, messagelen);
++
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	if (crypto_blkcipher_encrypt(&desc, &sgd, &sgs, messagelen)) {
++		crypto_free_blkcipher(tfm);
++		DWC_ERROR("AES CBC encryption failed");
++		return -1;
++	}
++
++	crypto_free_blkcipher(tfm);
++	return 0;
++}
++
++int DWC_SHA256(uint8_t *message, uint32_t len, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for sha256: %ld", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, len);
++	crypto_hash_digest(&desc, &sg, len, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++
++int DWC_HMAC_SHA256(uint8_t *message, uint32_t messagelen,
++		    uint8_t *key, uint32_t keylen, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("hmac(sha256)", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for hmac(sha256): %ld", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, messagelen);
++	crypto_hash_setkey(tfm, key, keylen);
++	crypto_hash_digest(&desc, &sg, messagelen, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++
++#endif	/* DWC_CRYPTOLIB */
++
++
++/* Byte Ordering Conversions */
++
++uint32_t DWC_CPU_TO_LE32(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_CPU_TO_BE32(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_LE32_TO_CPU(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_BE32_TO_CPU(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint16_t DWC_CPU_TO_LE16(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_CPU_TO_BE16(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_LE16_TO_CPU(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_BE16_TO_CPU(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++
++/* Registers */
++
++uint32_t DWC_READ_REG32(void *io_ctx, uint32_t volatile *reg)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	return bus_space_read_4(io->iot, io->ioh, ior);
++}
++
++#if 0
++uint64_t DWC_READ_REG64(void *io_ctx, uint64_t volatile *reg)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	return bus_space_read_8(io->iot, io->ioh, ior);
++}
++#endif
++
++void DWC_WRITE_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t value)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_4(io->iot, io->ioh, ior, value);
++}
++
++#if 0
++void DWC_WRITE_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t value)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_8(io->iot, io->ioh, ior, value);
++}
++#endif
++
++void DWC_MODIFY_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t clear_mask,
++		      uint32_t set_mask)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_4(io->iot, io->ioh, ior,
++			  (bus_space_read_4(io->iot, io->ioh, ior) &
++			   ~clear_mask) | set_mask);
++}
++
++#if 0
++void DWC_MODIFY_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t clear_mask,
++		      uint64_t set_mask)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_8(io->iot, io->ioh, ior,
++			  (bus_space_read_8(io->iot, io->ioh, ior) &
++			   ~clear_mask) | set_mask);
++}
++#endif
++
++
++/* Locking */
++
++dwc_spinlock_t *DWC_SPINLOCK_ALLOC(void)
++{
++	struct mtx *sl = DWC_ALLOC(sizeof(*sl));
++
++	if (!sl) {
++		DWC_ERROR("Cannot allocate memory for spinlock");
++		return NULL;
++	}
++
++	mtx_init(sl, "dw3spn", NULL, MTX_SPIN);
++	return (dwc_spinlock_t *)sl;
++}
++
++void DWC_SPINLOCK_FREE(dwc_spinlock_t *lock)
++{
++	struct mtx *sl = (struct mtx *)lock;
++
++	mtx_destroy(sl);
++	DWC_FREE(sl);
++}
++
++void DWC_SPINLOCK(dwc_spinlock_t *lock)
++{
++	mtx_lock_spin((struct mtx *)lock);	// ???
++}
++
++void DWC_SPINUNLOCK(dwc_spinlock_t *lock)
++{
++	mtx_unlock_spin((struct mtx *)lock);	// ???
++}
++
++void DWC_SPINLOCK_IRQSAVE(dwc_spinlock_t *lock, dwc_irqflags_t *flags)
++{
++	mtx_lock_spin((struct mtx *)lock);
++}
++
++void DWC_SPINUNLOCK_IRQRESTORE(dwc_spinlock_t *lock, dwc_irqflags_t flags)
++{
++	mtx_unlock_spin((struct mtx *)lock);
++}
++
++dwc_mutex_t *DWC_MUTEX_ALLOC(void)
++{
++	struct mtx *m;
++	dwc_mutex_t *mutex = (dwc_mutex_t *)DWC_ALLOC(sizeof(struct mtx));
++
++	if (!mutex) {
++		DWC_ERROR("Cannot allocate memory for mutex");
++		return NULL;
++	}
++
++	m = (struct mtx *)mutex;
++	mtx_init(m, "dw3mtx", NULL, MTX_DEF);
++	return mutex;
++}
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES))
++#else
++void DWC_MUTEX_FREE(dwc_mutex_t *mutex)
++{
++	mtx_destroy((struct mtx *)mutex);
++	DWC_FREE(mutex);
++}
++#endif
++
++void DWC_MUTEX_LOCK(dwc_mutex_t *mutex)
++{
++	struct mtx *m = (struct mtx *)mutex;
++
++	mtx_lock(m);
++}
++
++int DWC_MUTEX_TRYLOCK(dwc_mutex_t *mutex)
++{
++	struct mtx *m = (struct mtx *)mutex;
++
++	return mtx_trylock(m);
++}
++
++void DWC_MUTEX_UNLOCK(dwc_mutex_t *mutex)
++{
++	struct mtx *m = (struct mtx *)mutex;
++
++	mtx_unlock(m);
++}
++
++
++/* Timing */
++
++void DWC_UDELAY(uint32_t usecs)
++{
++	DELAY(usecs);
++}
++
++void DWC_MDELAY(uint32_t msecs)
++{
++	do {
++		DELAY(1000);
++	} while (--msecs);
++}
++
++void DWC_MSLEEP(uint32_t msecs)
++{
++	struct timeval tv;
++
++	tv.tv_sec = msecs / 1000;
++	tv.tv_usec = (msecs - tv.tv_sec * 1000) * 1000;
++	pause("dw3slp", tvtohz(&tv));
++}
++
++uint32_t DWC_TIME(void)
++{
++	struct timeval tv;
++
++	microuptime(&tv);	// or getmicrouptime? (less precise, but faster)
++	return tv.tv_sec * 1000 + tv.tv_usec / 1000;
++}
++
++
++/* Timers */
++
++struct dwc_timer {
++	struct callout t;
++	char *name;
++	dwc_spinlock_t *lock;
++	dwc_timer_callback_t cb;
++	void *data;
++};
++
++dwc_timer_t *DWC_TIMER_ALLOC(char *name, dwc_timer_callback_t cb, void *data)
++{
++	dwc_timer_t *t = DWC_ALLOC(sizeof(*t));
++
++	if (!t) {
++		DWC_ERROR("Cannot allocate memory for timer");
++		return NULL;
++	}
++
++	callout_init(&t->t, 1);
++
++	t->name = DWC_STRDUP(name);
++	if (!t->name) {
++		DWC_ERROR("Cannot allocate memory for timer->name");
++		goto no_name;
++	}
++
++	t->lock = DWC_SPINLOCK_ALLOC();
++	if (!t->lock) {
++		DWC_ERROR("Cannot allocate memory for lock");
++		goto no_lock;
++	}
++
++	t->cb = cb;
++	t->data = data;
++
++	return t;
++
++ no_lock:
++	DWC_FREE(t->name);
++ no_name:
++	DWC_FREE(t);
++
++	return NULL;
++}
++
++void DWC_TIMER_FREE(dwc_timer_t *timer)
++{
++	callout_stop(&timer->t);
++	DWC_SPINLOCK_FREE(timer->lock);
++	DWC_FREE(timer->name);
++	DWC_FREE(timer);
++}
++
++void DWC_TIMER_SCHEDULE(dwc_timer_t *timer, uint32_t time)
++{
++	struct timeval tv;
++
++	tv.tv_sec = time / 1000;
++	tv.tv_usec = (time - tv.tv_sec * 1000) * 1000;
++	callout_reset(&timer->t, tvtohz(&tv), timer->cb, timer->data);
++}
++
++void DWC_TIMER_CANCEL(dwc_timer_t *timer)
++{
++	callout_stop(&timer->t);
++}
++
++
++/* Wait Queues */
++
++struct dwc_waitq {
++	struct mtx lock;
++	int abort;
++};
++
++dwc_waitq_t *DWC_WAITQ_ALLOC(void)
++{
++	dwc_waitq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		DWC_ERROR("Cannot allocate memory for waitqueue");
++		return NULL;
++	}
++
++	mtx_init(&wq->lock, "dw3wtq", NULL, MTX_DEF);
++	wq->abort = 0;
++
++	return wq;
++}
++
++void DWC_WAITQ_FREE(dwc_waitq_t *wq)
++{
++	mtx_destroy(&wq->lock);
++	DWC_FREE(wq);
++}
++
++int32_t DWC_WAITQ_WAIT(dwc_waitq_t *wq, dwc_waitq_condition_t cond, void *data)
++{
++//	intrmask_t ipl;
++	int result = 0;
++
++	mtx_lock(&wq->lock);
++//	ipl = splbio();
++
++	/* Skip the sleep if already aborted or triggered */
++	if (!wq->abort && !cond(data)) {
++//		splx(ipl);
++		result = msleep(wq, &wq->lock, PCATCH, "dw3wat", 0); // infinite timeout
++//		ipl = splbio();
++	}
++
++	if (result == ERESTART) {	// signaled - restart
++		result = -DWC_E_RESTART;
++
++	} else if (result == EINTR) {	// signaled - interrupt
++		result = -DWC_E_ABORT;
++
++	} else if (wq->abort) {
++		result = -DWC_E_ABORT;
++
++	} else {
++		result = 0;
++	}
++
++	wq->abort = 0;
++//	splx(ipl);
++	mtx_unlock(&wq->lock);
++	return result;
++}
++
++int32_t DWC_WAITQ_WAIT_TIMEOUT(dwc_waitq_t *wq, dwc_waitq_condition_t cond,
++			       void *data, int32_t msecs)
++{
++	struct timeval tv, tv1, tv2;
++//	intrmask_t ipl;
++	int result = 0;
++
++	tv.tv_sec = msecs / 1000;
++	tv.tv_usec = (msecs - tv.tv_sec * 1000) * 1000;
++
++	mtx_lock(&wq->lock);
++//	ipl = splbio();
++
++	/* Skip the sleep if already aborted or triggered */
++	if (!wq->abort && !cond(data)) {
++//		splx(ipl);
++		getmicrouptime(&tv1);
++		result = msleep(wq, &wq->lock, PCATCH, "dw3wto", tvtohz(&tv));
++		getmicrouptime(&tv2);
++//		ipl = splbio();
++	}
++
++	if (result == 0) {			// awoken
++		if (wq->abort) {
++			result = -DWC_E_ABORT;
++		} else {
++			tv2.tv_usec -= tv1.tv_usec;
++			if (tv2.tv_usec < 0) {
++				tv2.tv_usec += 1000000;
++				tv2.tv_sec--;
++			}
++
++			tv2.tv_sec -= tv1.tv_sec;
++			result = tv2.tv_sec * 1000 + tv2.tv_usec / 1000;
++			result = msecs - result;
++			if (result <= 0)
++				result = 1;
++		}
++	} else if (result == ERESTART) {	// signaled - restart
++		result = -DWC_E_RESTART;
++
++	} else if (result == EINTR) {		// signaled - interrupt
++		result = -DWC_E_ABORT;
++
++	} else {				// timed out
++		result = -DWC_E_TIMEOUT;
++	}
++
++	wq->abort = 0;
++//	splx(ipl);
++	mtx_unlock(&wq->lock);
++	return result;
++}
++
++void DWC_WAITQ_TRIGGER(dwc_waitq_t *wq)
++{
++	wakeup(wq);
++}
++
++void DWC_WAITQ_ABORT(dwc_waitq_t *wq)
++{
++//	intrmask_t ipl;
++
++	mtx_lock(&wq->lock);
++//	ipl = splbio();
++	wq->abort = 1;
++	wakeup(wq);
++//	splx(ipl);
++	mtx_unlock(&wq->lock);
++}
++
++
++/* Threading */
++
++struct dwc_thread {
++	struct proc *proc;
++	int abort;
++};
++
++dwc_thread_t *DWC_THREAD_RUN(dwc_thread_function_t func, char *name, void *data)
++{
++	int retval;
++	dwc_thread_t *thread = DWC_ALLOC(sizeof(*thread));
++
++	if (!thread) {
++		return NULL;
++	}
++
++	thread->abort = 0;
++	retval = kthread_create((void (*)(void *))func, data, &thread->proc,
++				RFPROC | RFNOWAIT, 0, "%s", name);
++	if (retval) {
++		DWC_FREE(thread);
++		return NULL;
++	}
++
++	return thread;
++}
++
++int DWC_THREAD_STOP(dwc_thread_t *thread)
++{
++	int retval;
++
++	thread->abort = 1;
++	retval = tsleep(&thread->abort, 0, "dw3stp", 60 * hz);
++
++	if (retval == 0) {
++		/* DWC_THREAD_EXIT() will free the thread struct */
++		return 0;
++	}
++
++	/* NOTE: We leak the thread struct if thread doesn't die */
++
++	if (retval == EWOULDBLOCK) {
++		return -DWC_E_TIMEOUT;
++	}
++
++	return -DWC_E_UNKNOWN;
++}
++
++dwc_bool_t DWC_THREAD_SHOULD_STOP(dwc_thread_t *thread)
++{
++	return thread->abort;
++}
++
++void DWC_THREAD_EXIT(dwc_thread_t *thread)
++{
++	wakeup(&thread->abort);
++	DWC_FREE(thread);
++	kthread_exit(0);
++}
++
++
++/* tasklets
++ - Runs in interrupt context (cannot sleep)
++ - Each tasklet runs on a single CPU [ How can we ensure this on FreeBSD? Does it matter? ]
++ - Different tasklets can be running simultaneously on different CPUs [ shouldn't matter ]
++ */
++struct dwc_tasklet {
++	struct task t;
++	dwc_tasklet_callback_t cb;
++	void *data;
++};
++
++static void tasklet_callback(void *data, int pending)	// what to do with pending ???
++{
++	dwc_tasklet_t *task = (dwc_tasklet_t *)data;
++
++	task->cb(task->data);
++}
++
++dwc_tasklet_t *DWC_TASK_ALLOC(char *name, dwc_tasklet_callback_t cb, void *data)
++{
++	dwc_tasklet_t *task = DWC_ALLOC(sizeof(*task));
++
++	if (task) {
++		task->cb = cb;
++		task->data = data;
++		TASK_INIT(&task->t, 0, tasklet_callback, task);
++	} else {
++		DWC_ERROR("Cannot allocate memory for tasklet");
++	}
++
++	return task;
++}
++
++void DWC_TASK_FREE(dwc_tasklet_t *task)
++{
++	taskqueue_drain(taskqueue_fast, &task->t);	// ???
++	DWC_FREE(task);
++}
++
++void DWC_TASK_SCHEDULE(dwc_tasklet_t *task)
++{
++	/* Uses predefined system queue */
++	taskqueue_enqueue_fast(taskqueue_fast, &task->t);
++}
++
++
++/* workqueues
++ - Runs in process context (can sleep)
++ */
++typedef struct work_container {
++	dwc_work_callback_t cb;
++	void *data;
++	dwc_workq_t *wq;
++	char *name;
++	int hz;
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_ENTRY(work_container) entry;
++#endif
++	struct task task;
++} work_container_t;
++
++#ifdef DEBUG
++DWC_CIRCLEQ_HEAD(work_container_queue, work_container);
++#endif
++
++struct dwc_workq {
++	struct taskqueue *taskq;
++	dwc_spinlock_t *lock;
++	dwc_waitq_t *waitq;
++	int pending;
++
++#ifdef DEBUG
++	struct work_container_queue entries;
++#endif
++};
++
++static void do_work(void *data, int pending)	// what to do with pending ???
++{
++	work_container_t *container = (work_container_t *)data;
++	dwc_workq_t *wq = container->wq;
++	dwc_irqflags_t flags;
++
++	if (container->hz) {
++		pause("dw3wrk", container->hz);
++	}
++
++	container->cb(container->data);
++	DWC_DEBUG("Work done: %s, container=%p", container->name, container);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_REMOVE(&wq->entries, container, entry);
++#endif
++	if (container->name)
++		DWC_FREE(container->name);
++	DWC_FREE(container);
++	wq->pending--;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++}
++
++static int work_done(void *data)
++{
++	dwc_workq_t *workq = (dwc_workq_t *)data;
++
++	return workq->pending == 0;
++}
++
++int DWC_WORKQ_WAIT_WORK_DONE(dwc_workq_t *workq, int timeout)
++{
++	return DWC_WAITQ_WAIT_TIMEOUT(workq->waitq, work_done, workq, timeout);
++}
++
++dwc_workq_t *DWC_WORKQ_ALLOC(char *name)
++{
++	dwc_workq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		DWC_ERROR("Cannot allocate memory for workqueue");
++		return NULL;
++	}
++
++	wq->taskq = taskqueue_create(name, M_NOWAIT, taskqueue_thread_enqueue, &wq->taskq);
++	if (!wq->taskq) {
++		DWC_ERROR("Cannot allocate memory for taskqueue");
++		goto no_taskq;
++	}
++
++	wq->pending = 0;
++
++	wq->lock = DWC_SPINLOCK_ALLOC();
++	if (!wq->lock) {
++		DWC_ERROR("Cannot allocate memory for spinlock");
++		goto no_lock;
++	}
++
++	wq->waitq = DWC_WAITQ_ALLOC();
++	if (!wq->waitq) {
++		DWC_ERROR("Cannot allocate memory for waitqueue");
++		goto no_waitq;
++	}
++
++	taskqueue_start_threads(&wq->taskq, 1, PWAIT, "%s taskq", "dw3tsk");
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INIT(&wq->entries);
++#endif
++	return wq;
++
++ no_waitq:
++	DWC_SPINLOCK_FREE(wq->lock);
++ no_lock:
++	taskqueue_free(wq->taskq);
++ no_taskq:
++	DWC_FREE(wq);
++
++	return NULL;
++}
++
++void DWC_WORKQ_FREE(dwc_workq_t *wq)
++{
++#ifdef DEBUG
++	dwc_irqflags_t flags;
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++
++	if (wq->pending != 0) {
++		struct work_container *container;
++
++		DWC_ERROR("Destroying work queue with pending work");
++
++		DWC_CIRCLEQ_FOREACH(container, &wq->entries, entry) {
++			DWC_ERROR("Work %s still pending", container->name);
++		}
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++#endif
++	DWC_WAITQ_FREE(wq->waitq);
++	DWC_SPINLOCK_FREE(wq->lock);
++	taskqueue_free(wq->taskq);
++	DWC_FREE(wq);
++}
++
++void DWC_WORKQ_SCHEDULE(dwc_workq_t *wq, dwc_work_callback_t cb, void *data,
++			char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++	container->hz = 0;
++
++	DWC_DEBUG("Queueing work: %s, container=%p", container->name, container);
++
++	TASK_INIT(&container->task, 0, do_work, container);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INSERT_TAIL(&wq->entries, container, entry);
++#endif
++	taskqueue_enqueue_fast(wq->taskq, &container->task);
++}
++
++void DWC_WORKQ_SCHEDULE_DELAYED(dwc_workq_t *wq, dwc_work_callback_t cb,
++				void *data, uint32_t time, char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	struct timeval tv;
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++
++	tv.tv_sec = time / 1000;
++	tv.tv_usec = (time - tv.tv_sec * 1000) * 1000;
++	container->hz = tvtohz(&tv);
++
++	DWC_DEBUG("Queueing work: %s, container=%p", container->name, container);
++
++	TASK_INIT(&container->task, 0, do_work, container);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INSERT_TAIL(&wq->entries, container, entry);
++#endif
++	taskqueue_enqueue_fast(wq->taskq, &container->task);
++}
++
++int DWC_WORKQ_PENDING(dwc_workq_t *wq)
++{
++	return wq->pending;
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_common_linux.c
+@@ -0,0 +1,1409 @@
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/kthread.h>
++
++#ifdef DWC_CCLIB
++# include "dwc_cc.h"
++#endif
++
++#ifdef DWC_CRYPTOLIB
++# include "dwc_modpow.h"
++# include "dwc_dh.h"
++# include "dwc_crypto.h"
++#endif
++
++#ifdef DWC_NOTIFYLIB
++# include "dwc_notifier.h"
++#endif
++
++/* OS-Level Implementations */
++
++/* This is the Linux kernel implementation of the DWC platform library. */
++#include <linux/moduleparam.h>
++#include <linux/ctype.h>
++#include <linux/crypto.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/cdev.h>
++#include <linux/errno.h>
++#include <linux/interrupt.h>
++#include <linux/jiffies.h>
++#include <linux/list.h>
++#include <linux/pci.h>
++#include <linux/random.h>
++#include <linux/scatterlist.h>
++#include <linux/slab.h>
++#include <linux/stat.h>
++#include <linux/string.h>
++#include <linux/timer.h>
++#include <linux/usb.h>
++
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
++# include <linux/usb/gadget.h>
++#else
++# include <linux/usb_gadget.h>
++#endif
++
++#include <asm/io.h>
++#include <asm/page.h>
++#include <asm/uaccess.h>
++#include <asm/unaligned.h>
++
++#include "dwc_os.h"
++#include "dwc_list.h"
++
++
++/* MISC */
++
++void *DWC_MEMSET(void *dest, uint8_t byte, uint32_t size)
++{
++	return memset(dest, byte, size);
++}
++
++void *DWC_MEMCPY(void *dest, void const *src, uint32_t size)
++{
++	return memcpy(dest, src, size);
++}
++
++void *DWC_MEMMOVE(void *dest, void *src, uint32_t size)
++{
++	return memmove(dest, src, size);
++}
++
++int DWC_MEMCMP(void *m1, void *m2, uint32_t size)
++{
++	return memcmp(m1, m2, size);
++}
++
++int DWC_STRNCMP(void *s1, void *s2, uint32_t size)
++{
++	return strncmp(s1, s2, size);
++}
++
++int DWC_STRCMP(void *s1, void *s2)
++{
++	return strcmp(s1, s2);
++}
++
++int DWC_STRLEN(char const *str)
++{
++	return strlen(str);
++}
++
++char *DWC_STRCPY(char *to, char const *from)
++{
++	return strcpy(to, from);
++}
++
++char *DWC_STRDUP(char const *str)
++{
++	int len = DWC_STRLEN(str) + 1;
++	char *new = DWC_ALLOC_ATOMIC(len);
++
++	if (!new) {
++		return NULL;
++	}
++
++	DWC_MEMCPY(new, str, len);
++	return new;
++}
++
++int DWC_ATOI(const char *str, int32_t *value)
++{
++	char *end = NULL;
++
++	*value = simple_strtol(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++int DWC_ATOUI(const char *str, uint32_t *value)
++{
++	char *end = NULL;
++
++	*value = simple_strtoul(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++
++#ifdef DWC_UTFLIB
++/* From usbstring.c */
++
++int DWC_UTF8_TO_UTF16LE(uint8_t const *s, uint16_t *cp, unsigned len)
++{
++	int	count = 0;
++	u8	c;
++	u16	uchar;
++
++	/* this insists on correct encodings, though not minimal ones.
++	 * BUT it currently rejects legit 4-byte UTF-8 code points,
++	 * which need surrogate pairs.  (Unicode 3.1 can use them.)
++	 */
++	while (len != 0 && (c = (u8) *s++) != 0) {
++		if (unlikely(c & 0x80)) {
++			// 2-byte sequence:
++			// 00000yyyyyxxxxxx = 110yyyyy 10xxxxxx
++			if ((c & 0xe0) == 0xc0) {
++				uchar = (c & 0x1f) << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++			// 3-byte sequence (most CJKV characters):
++			// zzzzyyyyyyxxxxxx = 1110zzzz 10yyyyyy 10xxxxxx
++			} else if ((c & 0xf0) == 0xe0) {
++				uchar = (c & 0x0f) << 12;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++				/* no bogus surrogates */
++				if (0xd800 <= uchar && uchar <= 0xdfff)
++					goto fail;
++
++			// 4-byte sequence (surrogate pairs, currently rare):
++			// 11101110wwwwzzzzyy + 110111yyyyxxxxxx
++			//     = 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx
++			// (uuuuu = wwww + 1)
++			// FIXME accept the surrogate code points (only)
++			} else
++				goto fail;
++		} else
++			uchar = c;
++		put_unaligned (cpu_to_le16 (uchar), cp++);
++		count++;
++		len--;
++	}
++	return count;
++fail:
++	return -1;
++}
++#endif	/* DWC_UTFLIB */
++
++
++/* dwc_debug.h */
++
++dwc_bool_t DWC_IN_IRQ(void)
++{
++	return in_irq();
++}
++
++dwc_bool_t DWC_IN_BH(void)
++{
++	return in_softirq();
++}
++
++void DWC_VPRINTF(char *format, va_list args)
++{
++	vprintk(format, args);
++}
++
++int DWC_VSNPRINTF(char *str, int size, char *format, va_list args)
++{
++	return vsnprintf(str, size, format, args);
++}
++
++void DWC_PRINTF(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++int DWC_SPRINTF(char *buffer, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsprintf(buffer, format, args);
++	va_end(args);
++	return retval;
++}
++
++int DWC_SNPRINTF(char *buffer, int size, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsnprintf(buffer, size, format, args);
++	va_end(args);
++	return retval;
++}
++
++void __DWC_WARN(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_PRINTF(KERN_WARNING);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void __DWC_ERROR(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_PRINTF(KERN_ERR);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void DWC_EXCEPTION(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_PRINTF(KERN_ERR);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++	BUG_ON(1);
++}
++
++#ifdef DEBUG
++void __DWC_DEBUG(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_PRINTF(KERN_DEBUG);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++#endif
++
++
++/* dwc_mem.h */
++
++#if 0
++dwc_pool_t *DWC_DMA_POOL_CREATE(uint32_t size,
++				uint32_t align,
++				uint32_t alloc)
++{
++	struct dma_pool *pool = dma_pool_create("Pool", NULL,
++						size, align, alloc);
++	return (dwc_pool_t *)pool;
++}
++
++void DWC_DMA_POOL_DESTROY(dwc_pool_t *pool)
++{
++	dma_pool_destroy((struct dma_pool *)pool);
++}
++
++void *DWC_DMA_POOL_ALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++	return dma_pool_alloc((struct dma_pool *)pool, GFP_KERNEL, dma_addr);
++}
++
++void *DWC_DMA_POOL_ZALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++	void *vaddr = DWC_DMA_POOL_ALLOC(pool, dma_addr);
++	memset(..);
++}
++
++void DWC_DMA_POOL_FREE(dwc_pool_t *pool, void *vaddr, void *daddr)
++{
++	dma_pool_free(pool, vaddr, daddr);
++}
++#endif
++
++void *__DWC_DMA_ALLOC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr)
++{
++	return dma_zalloc_coherent(dma_ctx, size, dma_addr, GFP_KERNEL | GFP_DMA32);
++}
++
++void *__DWC_DMA_ALLOC_ATOMIC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr)
++{
++	return dma_zalloc_coherent(dma_ctx, size, dma_addr, GFP_ATOMIC);
++}
++
++void __DWC_DMA_FREE(void *dma_ctx, uint32_t size, void *virt_addr, dwc_dma_t dma_addr)
++{
++	dma_free_coherent(dma_ctx, size, virt_addr, dma_addr);
++}
++
++void *__DWC_ALLOC(void *mem_ctx, uint32_t size)
++{
++	return kzalloc(size, GFP_KERNEL);
++}
++
++void *__DWC_ALLOC_ATOMIC(void *mem_ctx, uint32_t size)
++{
++	return kzalloc(size, GFP_ATOMIC);
++}
++
++void __DWC_FREE(void *mem_ctx, void *addr)
++{
++	kfree(addr);
++}
++
++
++#ifdef DWC_CRYPTOLIB
++/* dwc_crypto.h */
++
++void DWC_RANDOM_BYTES(uint8_t *buffer, uint32_t length)
++{
++	get_random_bytes(buffer, length);
++}
++
++int DWC_AES_CBC(uint8_t *message, uint32_t messagelen, uint8_t *key, uint32_t keylen, uint8_t iv[16], uint8_t *out)
++{
++	struct crypto_blkcipher *tfm;
++	struct blkcipher_desc desc;
++	struct scatterlist sgd;
++	struct scatterlist sgs;
++
++	tfm = crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
++	if (tfm == NULL) {
++		printk("failed to load transform for aes CBC\n");
++		return -1;
++	}
++
++	crypto_blkcipher_setkey(tfm, key, keylen);
++	crypto_blkcipher_set_iv(tfm, iv, 16);
++
++	sg_init_one(&sgd, out, messagelen);
++	sg_init_one(&sgs, message, messagelen);
++
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	if (crypto_blkcipher_encrypt(&desc, &sgd, &sgs, messagelen)) {
++		crypto_free_blkcipher(tfm);
++		DWC_ERROR("AES CBC encryption failed");
++		return -1;
++	}
++
++	crypto_free_blkcipher(tfm);
++	return 0;
++}
++
++int DWC_SHA256(uint8_t *message, uint32_t len, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for sha256: %ld\n", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, len);
++	crypto_hash_digest(&desc, &sg, len, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++
++int DWC_HMAC_SHA256(uint8_t *message, uint32_t messagelen,
++		    uint8_t *key, uint32_t keylen, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("hmac(sha256)", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for hmac(sha256): %ld\n", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, messagelen);
++	crypto_hash_setkey(tfm, key, keylen);
++	crypto_hash_digest(&desc, &sg, messagelen, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++#endif	/* DWC_CRYPTOLIB */
++
++
++/* Byte Ordering Conversions */
++
++uint32_t DWC_CPU_TO_LE32(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_CPU_TO_BE32(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_LE32_TO_CPU(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_BE32_TO_CPU(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint16_t DWC_CPU_TO_LE16(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_CPU_TO_BE16(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_LE16_TO_CPU(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_BE16_TO_CPU(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++
++/* Registers */
++
++uint32_t DWC_READ_REG32(uint32_t volatile *reg)
++{
++	return readl(reg);
++}
++
++#if 0
++uint64_t DWC_READ_REG64(uint64_t volatile *reg)
++{
++}
++#endif
++
++void DWC_WRITE_REG32(uint32_t volatile *reg, uint32_t value)
++{
++	writel(value, reg);
++}
++
++#if 0
++void DWC_WRITE_REG64(uint64_t volatile *reg, uint64_t value)
++{
++}
++#endif
++
++void DWC_MODIFY_REG32(uint32_t volatile *reg, uint32_t clear_mask, uint32_t set_mask)
++{
++	writel((readl(reg) & ~clear_mask) | set_mask, reg);
++}
++
++#if 0
++void DWC_MODIFY_REG64(uint64_t volatile *reg, uint64_t clear_mask, uint64_t set_mask)
++{
++}
++#endif
++
++
++/* Locking */
++
++dwc_spinlock_t *DWC_SPINLOCK_ALLOC(void)
++{
++	spinlock_t *sl = (spinlock_t *)1;
++
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	sl = DWC_ALLOC(sizeof(*sl));
++	if (!sl) {
++		DWC_ERROR("Cannot allocate memory for spinlock\n");
++		return NULL;
++	}
++
++	spin_lock_init(sl);
++#endif
++	return (dwc_spinlock_t *)sl;
++}
++
++void DWC_SPINLOCK_FREE(dwc_spinlock_t *lock)
++{
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	DWC_FREE(lock);
++#endif
++}
++
++void DWC_SPINLOCK(dwc_spinlock_t *lock)
++{
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	spin_lock((spinlock_t *)lock);
++#endif
++}
++
++void DWC_SPINUNLOCK(dwc_spinlock_t *lock)
++{
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	spin_unlock((spinlock_t *)lock);
++#endif
++}
++
++void DWC_SPINLOCK_IRQSAVE(dwc_spinlock_t *lock, dwc_irqflags_t *flags)
++{
++	dwc_irqflags_t f;
++
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	spin_lock_irqsave((spinlock_t *)lock, f);
++#else
++	local_irq_save(f);
++#endif
++	*flags = f;
++}
++
++void DWC_SPINUNLOCK_IRQRESTORE(dwc_spinlock_t *lock, dwc_irqflags_t flags)
++{
++#if defined(CONFIG_PREEMPT) || defined(CONFIG_SMP)
++	spin_unlock_irqrestore((spinlock_t *)lock, flags);
++#else
++	local_irq_restore(flags);
++#endif
++}
++
++dwc_mutex_t *DWC_MUTEX_ALLOC(void)
++{
++	struct mutex *m;
++	dwc_mutex_t *mutex = (dwc_mutex_t *)DWC_ALLOC(sizeof(struct mutex));
++
++	if (!mutex) {
++		DWC_ERROR("Cannot allocate memory for mutex\n");
++		return NULL;
++	}
++
++	m = (struct mutex *)mutex;
++	mutex_init(m);
++	return mutex;
++}
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES))
++#else
++void DWC_MUTEX_FREE(dwc_mutex_t *mutex)
++{
++	mutex_destroy((struct mutex *)mutex);
++	DWC_FREE(mutex);
++}
++#endif
++
++void DWC_MUTEX_LOCK(dwc_mutex_t *mutex)
++{
++	struct mutex *m = (struct mutex *)mutex;
++	mutex_lock(m);
++}
++
++int DWC_MUTEX_TRYLOCK(dwc_mutex_t *mutex)
++{
++	struct mutex *m = (struct mutex *)mutex;
++	return mutex_trylock(m);
++}
++
++void DWC_MUTEX_UNLOCK(dwc_mutex_t *mutex)
++{
++	struct mutex *m = (struct mutex *)mutex;
++	mutex_unlock(m);
++}
++
++
++/* Timing */
++
++void DWC_UDELAY(uint32_t usecs)
++{
++	udelay(usecs);
++}
++
++void DWC_MDELAY(uint32_t msecs)
++{
++	mdelay(msecs);
++}
++
++void DWC_MSLEEP(uint32_t msecs)
++{
++	msleep(msecs);
++}
++
++uint32_t DWC_TIME(void)
++{
++	return jiffies_to_msecs(jiffies);
++}
++
++
++/* Timers */
++
++struct dwc_timer {
++	struct timer_list t;
++	char *name;
++	dwc_timer_callback_t cb;
++	void *data;
++	uint8_t scheduled;
++	dwc_spinlock_t *lock;
++};
++
++static void timer_callback(struct timer_list *tt)
++{
++	dwc_timer_t *timer = from_timer(timer, tt, t);
++	dwc_irqflags_t flags;
++
++	DWC_SPINLOCK_IRQSAVE(timer->lock, &flags);
++	timer->scheduled = 0;
++	DWC_SPINUNLOCK_IRQRESTORE(timer->lock, flags);
++	DWC_DEBUGC("Timer %s callback", timer->name);
++	timer->cb(timer->data);
++}
++
++dwc_timer_t *DWC_TIMER_ALLOC(char *name, dwc_timer_callback_t cb, void *data)
++{
++	dwc_timer_t *t = DWC_ALLOC(sizeof(*t));
++
++	if (!t) {
++		DWC_ERROR("Cannot allocate memory for timer");
++		return NULL;
++	}
++
++	t->name = DWC_STRDUP(name);
++	if (!t->name) {
++		DWC_ERROR("Cannot allocate memory for timer->name");
++		goto no_name;
++	}
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_SPINLOCK))
++	DWC_SPINLOCK_ALLOC_LINUX_DEBUG(t->lock);
++#else
++	t->lock = DWC_SPINLOCK_ALLOC();
++#endif
++	if (!t->lock) {
++		DWC_ERROR("Cannot allocate memory for lock");
++		goto no_lock;
++	}
++
++	t->scheduled = 0;
++	t->t.expires = jiffies;
++	timer_setup(&t->t, timer_callback, 0);
++
++	t->cb = cb;
++	t->data = data;
++
++	return t;
++
++ no_lock:
++	DWC_FREE(t->name);
++ no_name:
++	DWC_FREE(t);
++	return NULL;
++}
++
++void DWC_TIMER_FREE(dwc_timer_t *timer)
++{
++	dwc_irqflags_t flags;
++
++	DWC_SPINLOCK_IRQSAVE(timer->lock, &flags);
++
++	if (timer->scheduled) {
++		del_timer(&timer->t);
++		timer->scheduled = 0;
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(timer->lock, flags);
++	DWC_SPINLOCK_FREE(timer->lock);
++	DWC_FREE(timer->name);
++	DWC_FREE(timer);
++}
++
++void DWC_TIMER_SCHEDULE(dwc_timer_t *timer, uint32_t time)
++{
++	dwc_irqflags_t flags;
++
++	DWC_SPINLOCK_IRQSAVE(timer->lock, &flags);
++
++	if (!timer->scheduled) {
++		timer->scheduled = 1;
++		DWC_DEBUGC("Scheduling timer %s to expire in +%d msec", timer->name, time);
++		timer->t.expires = jiffies + msecs_to_jiffies(time);
++		add_timer(&timer->t);
++	} else {
++		DWC_DEBUGC("Modifying timer %s to expire in +%d msec", timer->name, time);
++		mod_timer(&timer->t, jiffies + msecs_to_jiffies(time));
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(timer->lock, flags);
++}
++
++void DWC_TIMER_CANCEL(dwc_timer_t *timer)
++{
++	del_timer(&timer->t);
++}
++
++
++/* Wait Queues */
++
++struct dwc_waitq {
++	wait_queue_head_t queue;
++	int abort;
++};
++
++dwc_waitq_t *DWC_WAITQ_ALLOC(void)
++{
++	dwc_waitq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		DWC_ERROR("Cannot allocate memory for waitqueue\n");
++		return NULL;
++	}
++
++	init_waitqueue_head(&wq->queue);
++	wq->abort = 0;
++	return wq;
++}
++
++void DWC_WAITQ_FREE(dwc_waitq_t *wq)
++{
++	DWC_FREE(wq);
++}
++
++int32_t DWC_WAITQ_WAIT(dwc_waitq_t *wq, dwc_waitq_condition_t cond, void *data)
++{
++	int result = wait_event_interruptible(wq->queue,
++					      cond(data) || wq->abort);
++	if (result == -ERESTARTSYS) {
++		wq->abort = 0;
++		return -DWC_E_RESTART;
++	}
++
++	if (wq->abort == 1) {
++		wq->abort = 0;
++		return -DWC_E_ABORT;
++	}
++
++	wq->abort = 0;
++
++	if (result == 0) {
++		return 0;
++	}
++
++	return -DWC_E_UNKNOWN;
++}
++
++int32_t DWC_WAITQ_WAIT_TIMEOUT(dwc_waitq_t *wq, dwc_waitq_condition_t cond,
++			       void *data, int32_t msecs)
++{
++	int32_t tmsecs;
++	int result = wait_event_interruptible_timeout(wq->queue,
++						      cond(data) || wq->abort,
++						      msecs_to_jiffies(msecs));
++	if (result == -ERESTARTSYS) {
++		wq->abort = 0;
++		return -DWC_E_RESTART;
++	}
++
++	if (wq->abort == 1) {
++		wq->abort = 0;
++		return -DWC_E_ABORT;
++	}
++
++	wq->abort = 0;
++
++	if (result > 0) {
++		tmsecs = jiffies_to_msecs(result);
++		if (!tmsecs) {
++			return 1;
++		}
++
++		return tmsecs;
++	}
++
++	if (result == 0) {
++		return -DWC_E_TIMEOUT;
++	}
++
++	return -DWC_E_UNKNOWN;
++}
++
++void DWC_WAITQ_TRIGGER(dwc_waitq_t *wq)
++{
++	wq->abort = 0;
++	wake_up_interruptible(&wq->queue);
++}
++
++void DWC_WAITQ_ABORT(dwc_waitq_t *wq)
++{
++	wq->abort = 1;
++	wake_up_interruptible(&wq->queue);
++}
++
++
++/* Threading */
++
++dwc_thread_t *DWC_THREAD_RUN(dwc_thread_function_t func, char *name, void *data)
++{
++	struct task_struct *thread = kthread_run(func, data, name);
++
++	if (thread == ERR_PTR(-ENOMEM)) {
++		return NULL;
++	}
++
++	return (dwc_thread_t *)thread;
++}
++
++int DWC_THREAD_STOP(dwc_thread_t *thread)
++{
++	return kthread_stop((struct task_struct *)thread);
++}
++
++dwc_bool_t DWC_THREAD_SHOULD_STOP(void)
++{
++	return kthread_should_stop();
++}
++
++
++/* tasklets
++ - run in interrupt context (cannot sleep)
++ - each tasklet runs on a single CPU
++ - different tasklets can be running simultaneously on different CPUs
++ */
++struct dwc_tasklet {
++	struct tasklet_struct t;
++	dwc_tasklet_callback_t cb;
++	void *data;
++};
++
++static void tasklet_callback(unsigned long data)
++{
++	dwc_tasklet_t *t = (dwc_tasklet_t *)data;
++	t->cb(t->data);
++}
++
++dwc_tasklet_t *DWC_TASK_ALLOC(char *name, dwc_tasklet_callback_t cb, void *data)
++{
++	dwc_tasklet_t *t = DWC_ALLOC(sizeof(*t));
++
++	if (t) {
++		t->cb = cb;
++		t->data = data;
++		tasklet_init(&t->t, tasklet_callback, (unsigned long)t);
++	} else {
++		DWC_ERROR("Cannot allocate memory for tasklet\n");
++	}
++
++	return t;
++}
++
++void DWC_TASK_FREE(dwc_tasklet_t *task)
++{
++	DWC_FREE(task);
++}
++
++void DWC_TASK_SCHEDULE(dwc_tasklet_t *task)
++{
++	tasklet_schedule(&task->t);
++}
++
++void DWC_TASK_HI_SCHEDULE(dwc_tasklet_t *task)
++{
++	tasklet_hi_schedule(&task->t);
++}
++
++
++/* workqueues
++ - run in process context (can sleep)
++ */
++typedef struct work_container {
++	dwc_work_callback_t cb;
++	void *data;
++	dwc_workq_t *wq;
++	char *name;
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_ENTRY(work_container) entry;
++#endif
++	struct delayed_work work;
++} work_container_t;
++
++#ifdef DEBUG
++DWC_CIRCLEQ_HEAD(work_container_queue, work_container);
++#endif
++
++struct dwc_workq {
++	struct workqueue_struct *wq;
++	dwc_spinlock_t *lock;
++	dwc_waitq_t *waitq;
++	int pending;
++
++#ifdef DEBUG
++	struct work_container_queue entries;
++#endif
++};
++
++static void do_work(struct work_struct *work)
++{
++	dwc_irqflags_t flags;
++	struct delayed_work *dw = container_of(work, struct delayed_work, work);
++	work_container_t *container = container_of(dw, struct work_container, work);
++	dwc_workq_t *wq = container->wq;
++
++	container->cb(container->data);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_REMOVE(&wq->entries, container, entry);
++#endif
++	DWC_DEBUGC("Work done: %s, container=%p", container->name, container);
++	if (container->name) {
++		DWC_FREE(container->name);
++	}
++	DWC_FREE(container);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending--;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++}
++
++static int work_done(void *data)
++{
++	dwc_workq_t *workq = (dwc_workq_t *)data;
++	return workq->pending == 0;
++}
++
++int DWC_WORKQ_WAIT_WORK_DONE(dwc_workq_t *workq, int timeout)
++{
++	return DWC_WAITQ_WAIT_TIMEOUT(workq->waitq, work_done, workq, timeout);
++}
++
++dwc_workq_t *DWC_WORKQ_ALLOC(char *name)
++{
++	dwc_workq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		return NULL;
++	}
++
++	wq->wq = create_singlethread_workqueue(name);
++	if (!wq->wq) {
++		goto no_wq;
++	}
++
++	wq->pending = 0;
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_SPINLOCK))
++	DWC_SPINLOCK_ALLOC_LINUX_DEBUG(wq->lock);
++#else
++	wq->lock = DWC_SPINLOCK_ALLOC();
++#endif
++	if (!wq->lock) {
++		goto no_lock;
++	}
++
++	wq->waitq = DWC_WAITQ_ALLOC();
++	if (!wq->waitq) {
++		goto no_waitq;
++	}
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INIT(&wq->entries);
++#endif
++	return wq;
++
++ no_waitq:
++	DWC_SPINLOCK_FREE(wq->lock);
++ no_lock:
++	destroy_workqueue(wq->wq);
++ no_wq:
++	DWC_FREE(wq);
++
++	return NULL;
++}
++
++void DWC_WORKQ_FREE(dwc_workq_t *wq)
++{
++#ifdef DEBUG
++	if (wq->pending != 0) {
++		struct work_container *wc;
++		DWC_ERROR("Destroying work queue with pending work");
++		DWC_CIRCLEQ_FOREACH(wc, &wq->entries, entry) {
++			DWC_ERROR("Work %s still pending", wc->name);
++		}
++	}
++#endif
++	destroy_workqueue(wq->wq);
++	DWC_SPINLOCK_FREE(wq->lock);
++	DWC_WAITQ_FREE(wq->waitq);
++	DWC_FREE(wq);
++}
++
++void DWC_WORKQ_SCHEDULE(dwc_workq_t *wq, dwc_work_callback_t cb, void *data,
++			char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container\n");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name\n");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++	DWC_DEBUGC("Queueing work: %s, container=%p", container->name, container);
++	INIT_WORK(&container->work.work, do_work);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INSERT_TAIL(&wq->entries, container, entry);
++#endif
++	queue_work(wq->wq, &container->work.work);
++}
++
++void DWC_WORKQ_SCHEDULE_DELAYED(dwc_workq_t *wq, dwc_work_callback_t cb,
++				void *data, uint32_t time, char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container\n");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name\n");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++	DWC_DEBUGC("Queueing work: %s, container=%p", container->name, container);
++	INIT_DELAYED_WORK(&container->work, do_work);
++
++#ifdef DEBUG
++	DWC_CIRCLEQ_INSERT_TAIL(&wq->entries, container, entry);
++#endif
++	queue_delayed_work(wq->wq, &container->work, msecs_to_jiffies(time));
++}
++
++int DWC_WORKQ_PENDING(dwc_workq_t *wq)
++{
++	return wq->pending;
++}
++
++
++#ifdef DWC_LIBMODULE
++
++#ifdef DWC_CCLIB
++/* CC */
++EXPORT_SYMBOL(dwc_cc_if_alloc);
++EXPORT_SYMBOL(dwc_cc_if_free);
++EXPORT_SYMBOL(dwc_cc_clear);
++EXPORT_SYMBOL(dwc_cc_add);
++EXPORT_SYMBOL(dwc_cc_remove);
++EXPORT_SYMBOL(dwc_cc_change);
++EXPORT_SYMBOL(dwc_cc_data_for_save);
++EXPORT_SYMBOL(dwc_cc_restore_from_data);
++EXPORT_SYMBOL(dwc_cc_match_chid);
++EXPORT_SYMBOL(dwc_cc_match_cdid);
++EXPORT_SYMBOL(dwc_cc_ck);
++EXPORT_SYMBOL(dwc_cc_chid);
++EXPORT_SYMBOL(dwc_cc_cdid);
++EXPORT_SYMBOL(dwc_cc_name);
++#endif	/* DWC_CCLIB */
++
++#ifdef DWC_CRYPTOLIB
++# ifndef CONFIG_MACH_IPMATE
++/* Modpow */
++EXPORT_SYMBOL(dwc_modpow);
++
++/* DH */
++EXPORT_SYMBOL(dwc_dh_modpow);
++EXPORT_SYMBOL(dwc_dh_derive_keys);
++EXPORT_SYMBOL(dwc_dh_pk);
++# endif	/* CONFIG_MACH_IPMATE */
++
++/* Crypto */
++EXPORT_SYMBOL(dwc_wusb_aes_encrypt);
++EXPORT_SYMBOL(dwc_wusb_cmf);
++EXPORT_SYMBOL(dwc_wusb_prf);
++EXPORT_SYMBOL(dwc_wusb_fill_ccm_nonce);
++EXPORT_SYMBOL(dwc_wusb_gen_nonce);
++EXPORT_SYMBOL(dwc_wusb_gen_key);
++EXPORT_SYMBOL(dwc_wusb_gen_mic);
++#endif	/* DWC_CRYPTOLIB */
++
++/* Notification */
++#ifdef DWC_NOTIFYLIB
++EXPORT_SYMBOL(dwc_alloc_notification_manager);
++EXPORT_SYMBOL(dwc_free_notification_manager);
++EXPORT_SYMBOL(dwc_register_notifier);
++EXPORT_SYMBOL(dwc_unregister_notifier);
++EXPORT_SYMBOL(dwc_add_observer);
++EXPORT_SYMBOL(dwc_remove_observer);
++EXPORT_SYMBOL(dwc_notify);
++#endif
++
++/* Memory Debugging Routines */
++#ifdef DWC_DEBUG_MEMORY
++EXPORT_SYMBOL(dwc_alloc_debug);
++EXPORT_SYMBOL(dwc_alloc_atomic_debug);
++EXPORT_SYMBOL(dwc_free_debug);
++EXPORT_SYMBOL(dwc_dma_alloc_debug);
++EXPORT_SYMBOL(dwc_dma_free_debug);
++#endif
++
++EXPORT_SYMBOL(DWC_MEMSET);
++EXPORT_SYMBOL(DWC_MEMCPY);
++EXPORT_SYMBOL(DWC_MEMMOVE);
++EXPORT_SYMBOL(DWC_MEMCMP);
++EXPORT_SYMBOL(DWC_STRNCMP);
++EXPORT_SYMBOL(DWC_STRCMP);
++EXPORT_SYMBOL(DWC_STRLEN);
++EXPORT_SYMBOL(DWC_STRCPY);
++EXPORT_SYMBOL(DWC_STRDUP);
++EXPORT_SYMBOL(DWC_ATOI);
++EXPORT_SYMBOL(DWC_ATOUI);
++
++#ifdef DWC_UTFLIB
++EXPORT_SYMBOL(DWC_UTF8_TO_UTF16LE);
++#endif	/* DWC_UTFLIB */
++
++EXPORT_SYMBOL(DWC_IN_IRQ);
++EXPORT_SYMBOL(DWC_IN_BH);
++EXPORT_SYMBOL(DWC_VPRINTF);
++EXPORT_SYMBOL(DWC_VSNPRINTF);
++EXPORT_SYMBOL(DWC_PRINTF);
++EXPORT_SYMBOL(DWC_SPRINTF);
++EXPORT_SYMBOL(DWC_SNPRINTF);
++EXPORT_SYMBOL(__DWC_WARN);
++EXPORT_SYMBOL(__DWC_ERROR);
++EXPORT_SYMBOL(DWC_EXCEPTION);
++
++#ifdef DEBUG
++EXPORT_SYMBOL(__DWC_DEBUG);
++#endif
++
++EXPORT_SYMBOL(__DWC_DMA_ALLOC);
++EXPORT_SYMBOL(__DWC_DMA_ALLOC_ATOMIC);
++EXPORT_SYMBOL(__DWC_DMA_FREE);
++EXPORT_SYMBOL(__DWC_ALLOC);
++EXPORT_SYMBOL(__DWC_ALLOC_ATOMIC);
++EXPORT_SYMBOL(__DWC_FREE);
++
++#ifdef DWC_CRYPTOLIB
++EXPORT_SYMBOL(DWC_RANDOM_BYTES);
++EXPORT_SYMBOL(DWC_AES_CBC);
++EXPORT_SYMBOL(DWC_SHA256);
++EXPORT_SYMBOL(DWC_HMAC_SHA256);
++#endif
++
++EXPORT_SYMBOL(DWC_CPU_TO_LE32);
++EXPORT_SYMBOL(DWC_CPU_TO_BE32);
++EXPORT_SYMBOL(DWC_LE32_TO_CPU);
++EXPORT_SYMBOL(DWC_BE32_TO_CPU);
++EXPORT_SYMBOL(DWC_CPU_TO_LE16);
++EXPORT_SYMBOL(DWC_CPU_TO_BE16);
++EXPORT_SYMBOL(DWC_LE16_TO_CPU);
++EXPORT_SYMBOL(DWC_BE16_TO_CPU);
++EXPORT_SYMBOL(DWC_READ_REG32);
++EXPORT_SYMBOL(DWC_WRITE_REG32);
++EXPORT_SYMBOL(DWC_MODIFY_REG32);
++
++#if 0
++EXPORT_SYMBOL(DWC_READ_REG64);
++EXPORT_SYMBOL(DWC_WRITE_REG64);
++EXPORT_SYMBOL(DWC_MODIFY_REG64);
++#endif
++
++EXPORT_SYMBOL(DWC_SPINLOCK_ALLOC);
++EXPORT_SYMBOL(DWC_SPINLOCK_FREE);
++EXPORT_SYMBOL(DWC_SPINLOCK);
++EXPORT_SYMBOL(DWC_SPINUNLOCK);
++EXPORT_SYMBOL(DWC_SPINLOCK_IRQSAVE);
++EXPORT_SYMBOL(DWC_SPINUNLOCK_IRQRESTORE);
++EXPORT_SYMBOL(DWC_MUTEX_ALLOC);
++
++#if (!defined(DWC_LINUX) || !defined(CONFIG_DEBUG_MUTEXES))
++EXPORT_SYMBOL(DWC_MUTEX_FREE);
++#endif
++
++EXPORT_SYMBOL(DWC_MUTEX_LOCK);
++EXPORT_SYMBOL(DWC_MUTEX_TRYLOCK);
++EXPORT_SYMBOL(DWC_MUTEX_UNLOCK);
++EXPORT_SYMBOL(DWC_UDELAY);
++EXPORT_SYMBOL(DWC_MDELAY);
++EXPORT_SYMBOL(DWC_MSLEEP);
++EXPORT_SYMBOL(DWC_TIME);
++EXPORT_SYMBOL(DWC_TIMER_ALLOC);
++EXPORT_SYMBOL(DWC_TIMER_FREE);
++EXPORT_SYMBOL(DWC_TIMER_SCHEDULE);
++EXPORT_SYMBOL(DWC_TIMER_CANCEL);
++EXPORT_SYMBOL(DWC_WAITQ_ALLOC);
++EXPORT_SYMBOL(DWC_WAITQ_FREE);
++EXPORT_SYMBOL(DWC_WAITQ_WAIT);
++EXPORT_SYMBOL(DWC_WAITQ_WAIT_TIMEOUT);
++EXPORT_SYMBOL(DWC_WAITQ_TRIGGER);
++EXPORT_SYMBOL(DWC_WAITQ_ABORT);
++EXPORT_SYMBOL(DWC_THREAD_RUN);
++EXPORT_SYMBOL(DWC_THREAD_STOP);
++EXPORT_SYMBOL(DWC_THREAD_SHOULD_STOP);
++EXPORT_SYMBOL(DWC_TASK_ALLOC);
++EXPORT_SYMBOL(DWC_TASK_FREE);
++EXPORT_SYMBOL(DWC_TASK_SCHEDULE);
++EXPORT_SYMBOL(DWC_WORKQ_WAIT_WORK_DONE);
++EXPORT_SYMBOL(DWC_WORKQ_ALLOC);
++EXPORT_SYMBOL(DWC_WORKQ_FREE);
++EXPORT_SYMBOL(DWC_WORKQ_SCHEDULE);
++EXPORT_SYMBOL(DWC_WORKQ_SCHEDULE_DELAYED);
++EXPORT_SYMBOL(DWC_WORKQ_PENDING);
++
++static int dwc_common_port_init_module(void)
++{
++	int result = 0;
++
++	printk(KERN_DEBUG "Module dwc_common_port init\n" );
++
++#ifdef DWC_DEBUG_MEMORY
++	result = dwc_memory_debug_start(NULL);
++	if (result) {
++		printk(KERN_ERR
++		       "dwc_memory_debug_start() failed with error %d\n",
++		       result);
++		return result;
++	}
++#endif
++
++#ifdef DWC_NOTIFYLIB
++	result = dwc_alloc_notification_manager(NULL, NULL);
++	if (result) {
++		printk(KERN_ERR
++		       "dwc_alloc_notification_manager() failed with error %d\n",
++		       result);
++		return result;
++	}
++#endif
++	return result;
++}
++
++static void dwc_common_port_exit_module(void)
++{
++	printk(KERN_DEBUG "Module dwc_common_port exit\n" );
++
++#ifdef DWC_NOTIFYLIB
++	dwc_free_notification_manager();
++#endif
++
++#ifdef DWC_DEBUG_MEMORY
++	dwc_memory_debug_stop();
++#endif
++}
++
++module_init(dwc_common_port_init_module);
++module_exit(dwc_common_port_exit_module);
++
++MODULE_DESCRIPTION("DWC Common Library - Portable version");
++MODULE_AUTHOR("Synopsys Inc.");
++MODULE_LICENSE ("GPL");
++
++#endif	/* DWC_LIBMODULE */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_common_nbsd.c
+@@ -0,0 +1,1275 @@
++#include "dwc_os.h"
++#include "dwc_list.h"
++
++#ifdef DWC_CCLIB
++# include "dwc_cc.h"
++#endif
++
++#ifdef DWC_CRYPTOLIB
++# include "dwc_modpow.h"
++# include "dwc_dh.h"
++# include "dwc_crypto.h"
++#endif
++
++#ifdef DWC_NOTIFYLIB
++# include "dwc_notifier.h"
++#endif
++
++/* OS-Level Implementations */
++
++/* This is the NetBSD 4.0.1 kernel implementation of the DWC platform library. */
++
++
++/* MISC */
++
++void *DWC_MEMSET(void *dest, uint8_t byte, uint32_t size)
++{
++	return memset(dest, byte, size);
++}
++
++void *DWC_MEMCPY(void *dest, void const *src, uint32_t size)
++{
++	return memcpy(dest, src, size);
++}
++
++void *DWC_MEMMOVE(void *dest, void *src, uint32_t size)
++{
++	bcopy(src, dest, size);
++	return dest;
++}
++
++int DWC_MEMCMP(void *m1, void *m2, uint32_t size)
++{
++	return memcmp(m1, m2, size);
++}
++
++int DWC_STRNCMP(void *s1, void *s2, uint32_t size)
++{
++	return strncmp(s1, s2, size);
++}
++
++int DWC_STRCMP(void *s1, void *s2)
++{
++	return strcmp(s1, s2);
++}
++
++int DWC_STRLEN(char const *str)
++{
++	return strlen(str);
++}
++
++char *DWC_STRCPY(char *to, char const *from)
++{
++	return strcpy(to, from);
++}
++
++char *DWC_STRDUP(char const *str)
++{
++	int len = DWC_STRLEN(str) + 1;
++	char *new = DWC_ALLOC_ATOMIC(len);
++
++	if (!new) {
++		return NULL;
++	}
++
++	DWC_MEMCPY(new, str, len);
++	return new;
++}
++
++int DWC_ATOI(char *str, int32_t *value)
++{
++	char *end = NULL;
++
++	/* NetBSD doesn't have 'strtol' in the kernel, but 'strtoul'
++	 * should be equivalent on 2's complement machines
++	 */
++	*value = strtoul(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++int DWC_ATOUI(char *str, uint32_t *value)
++{
++	char *end = NULL;
++
++	*value = strtoul(str, &end, 0);
++	if (*end == '\0') {
++		return 0;
++	}
++
++	return -1;
++}
++
++
++#ifdef DWC_UTFLIB
++/* From usbstring.c */
++
++int DWC_UTF8_TO_UTF16LE(uint8_t const *s, uint16_t *cp, unsigned len)
++{
++	int	count = 0;
++	u8	c;
++	u16	uchar;
++
++	/* this insists on correct encodings, though not minimal ones.
++	 * BUT it currently rejects legit 4-byte UTF-8 code points,
++	 * which need surrogate pairs.  (Unicode 3.1 can use them.)
++	 */
++	while (len != 0 && (c = (u8) *s++) != 0) {
++		if (unlikely(c & 0x80)) {
++			// 2-byte sequence:
++			// 00000yyyyyxxxxxx = 110yyyyy 10xxxxxx
++			if ((c & 0xe0) == 0xc0) {
++				uchar = (c & 0x1f) << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++			// 3-byte sequence (most CJKV characters):
++			// zzzzyyyyyyxxxxxx = 1110zzzz 10yyyyyy 10xxxxxx
++			} else if ((c & 0xf0) == 0xe0) {
++				uchar = (c & 0x0f) << 12;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++				/* no bogus surrogates */
++				if (0xd800 <= uchar && uchar <= 0xdfff)
++					goto fail;
++
++			// 4-byte sequence (surrogate pairs, currently rare):
++			// 11101110wwwwzzzzyy + 110111yyyyxxxxxx
++			//     = 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx
++			// (uuuuu = wwww + 1)
++			// FIXME accept the surrogate code points (only)
++			} else
++				goto fail;
++		} else
++			uchar = c;
++		put_unaligned (cpu_to_le16 (uchar), cp++);
++		count++;
++		len--;
++	}
++	return count;
++fail:
++	return -1;
++}
++
++#endif	/* DWC_UTFLIB */
++
++
++/* dwc_debug.h */
++
++dwc_bool_t DWC_IN_IRQ(void)
++{
++//	return in_irq();
++	return 0;
++}
++
++dwc_bool_t DWC_IN_BH(void)
++{
++//	return in_softirq();
++	return 0;
++}
++
++void DWC_VPRINTF(char *format, va_list args)
++{
++	vprintf(format, args);
++}
++
++int DWC_VSNPRINTF(char *str, int size, char *format, va_list args)
++{
++	return vsnprintf(str, size, format, args);
++}
++
++void DWC_PRINTF(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++int DWC_SPRINTF(char *buffer, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsprintf(buffer, format, args);
++	va_end(args);
++	return retval;
++}
++
++int DWC_SNPRINTF(char *buffer, int size, char *format, ...)
++{
++	int retval;
++	va_list args;
++
++	va_start(args, format);
++	retval = vsnprintf(buffer, size, format, args);
++	va_end(args);
++	return retval;
++}
++
++void __DWC_WARN(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void __DWC_ERROR(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++
++void DWC_EXCEPTION(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++//	BUG_ON(1);	???
++}
++
++#ifdef DEBUG
++void __DWC_DEBUG(char *format, ...)
++{
++	va_list args;
++
++	va_start(args, format);
++	DWC_VPRINTF(format, args);
++	va_end(args);
++}
++#endif
++
++
++/* dwc_mem.h */
++
++#if 0
++dwc_pool_t *DWC_DMA_POOL_CREATE(uint32_t size,
++				uint32_t align,
++				uint32_t alloc)
++{
++	struct dma_pool *pool = dma_pool_create("Pool", NULL,
++						size, align, alloc);
++	return (dwc_pool_t *)pool;
++}
++
++void DWC_DMA_POOL_DESTROY(dwc_pool_t *pool)
++{
++	dma_pool_destroy((struct dma_pool *)pool);
++}
++
++void *DWC_DMA_POOL_ALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++//	return dma_pool_alloc((struct dma_pool *)pool, GFP_KERNEL, dma_addr);
++	return dma_pool_alloc((struct dma_pool *)pool, M_WAITOK, dma_addr);
++}
++
++void *DWC_DMA_POOL_ZALLOC(dwc_pool_t *pool, uint64_t *dma_addr)
++{
++	void *vaddr = DWC_DMA_POOL_ALLOC(pool, dma_addr);
++	memset(..);
++}
++
++void DWC_DMA_POOL_FREE(dwc_pool_t *pool, void *vaddr, void *daddr)
++{
++	dma_pool_free(pool, vaddr, daddr);
++}
++#endif
++
++void *__DWC_DMA_ALLOC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr)
++{
++	dwc_dmactx_t *dma = (dwc_dmactx_t *)dma_ctx;
++	int error;
++
++	error = bus_dmamem_alloc(dma->dma_tag, size, 1, size, dma->segs,
++				 sizeof(dma->segs) / sizeof(dma->segs[0]),
++				 &dma->nsegs, BUS_DMA_NOWAIT);
++	if (error) {
++		printf("%s: bus_dmamem_alloc(%ju) failed: %d\n", __func__,
++		       (uintmax_t)size, error);
++		goto fail_0;
++	}
++
++	error = bus_dmamem_map(dma->dma_tag, dma->segs, dma->nsegs, size,
++			       (caddr_t *)&dma->dma_vaddr,
++			       BUS_DMA_NOWAIT | BUS_DMA_COHERENT);
++	if (error) {
++		printf("%s: bus_dmamem_map failed: %d\n", __func__, error);
++		goto fail_1;
++	}
++
++	error = bus_dmamap_create(dma->dma_tag, size, 1, size, 0,
++				  BUS_DMA_NOWAIT, &dma->dma_map);
++	if (error) {
++		printf("%s: bus_dmamap_create failed: %d\n", __func__, error);
++		goto fail_2;
++	}
++
++	error = bus_dmamap_load(dma->dma_tag, dma->dma_map, dma->dma_vaddr,
++				size, NULL, BUS_DMA_NOWAIT);
++	if (error) {
++		printf("%s: bus_dmamap_load failed: %d\n", __func__, error);
++		goto fail_3;
++	}
++
++	dma->dma_paddr = (bus_addr_t)dma->segs[0].ds_addr;
++	*dma_addr = dma->dma_paddr;
++	return dma->dma_vaddr;
++
++fail_3:
++	bus_dmamap_destroy(dma->dma_tag, dma->dma_map);
++fail_2:
++	bus_dmamem_unmap(dma->dma_tag, dma->dma_vaddr, size);
++fail_1:
++	bus_dmamem_free(dma->dma_tag, dma->segs, dma->nsegs);
++fail_0:
++	dma->dma_map = NULL;
++	dma->dma_vaddr = NULL;
++	dma->nsegs = 0;
++
++	return NULL;
++}
++
++void __DWC_DMA_FREE(void *dma_ctx, uint32_t size, void *virt_addr, dwc_dma_t dma_addr)
++{
++	dwc_dmactx_t *dma = (dwc_dmactx_t *)dma_ctx;
++
++	if (dma->dma_map != NULL) {
++		bus_dmamap_sync(dma->dma_tag, dma->dma_map, 0, size,
++				BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
++		bus_dmamap_unload(dma->dma_tag, dma->dma_map);
++		bus_dmamap_destroy(dma->dma_tag, dma->dma_map);
++		bus_dmamem_unmap(dma->dma_tag, dma->dma_vaddr, size);
++		bus_dmamem_free(dma->dma_tag, dma->segs, dma->nsegs);
++		dma->dma_paddr = 0;
++		dma->dma_map = NULL;
++		dma->dma_vaddr = NULL;
++		dma->nsegs = 0;
++	}
++}
++
++void *__DWC_ALLOC(void *mem_ctx, uint32_t size)
++{
++	return malloc(size, M_DEVBUF, M_WAITOK | M_ZERO);
++}
++
++void *__DWC_ALLOC_ATOMIC(void *mem_ctx, uint32_t size)
++{
++	return malloc(size, M_DEVBUF, M_NOWAIT | M_ZERO);
++}
++
++void __DWC_FREE(void *mem_ctx, void *addr)
++{
++	free(addr, M_DEVBUF);
++}
++
++
++#ifdef DWC_CRYPTOLIB
++/* dwc_crypto.h */
++
++void DWC_RANDOM_BYTES(uint8_t *buffer, uint32_t length)
++{
++	get_random_bytes(buffer, length);
++}
++
++int DWC_AES_CBC(uint8_t *message, uint32_t messagelen, uint8_t *key, uint32_t keylen, uint8_t iv[16], uint8_t *out)
++{
++	struct crypto_blkcipher *tfm;
++	struct blkcipher_desc desc;
++	struct scatterlist sgd;
++	struct scatterlist sgs;
++
++	tfm = crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
++	if (tfm == NULL) {
++		printk("failed to load transform for aes CBC\n");
++		return -1;
++	}
++
++	crypto_blkcipher_setkey(tfm, key, keylen);
++	crypto_blkcipher_set_iv(tfm, iv, 16);
++
++	sg_init_one(&sgd, out, messagelen);
++	sg_init_one(&sgs, message, messagelen);
++
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	if (crypto_blkcipher_encrypt(&desc, &sgd, &sgs, messagelen)) {
++		crypto_free_blkcipher(tfm);
++		DWC_ERROR("AES CBC encryption failed");
++		return -1;
++	}
++
++	crypto_free_blkcipher(tfm);
++	return 0;
++}
++
++int DWC_SHA256(uint8_t *message, uint32_t len, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for sha256: %ld", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, len);
++	crypto_hash_digest(&desc, &sg, len, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++
++int DWC_HMAC_SHA256(uint8_t *message, uint32_t messagelen,
++		    uint8_t *key, uint32_t keylen, uint8_t *out)
++{
++	struct crypto_hash *tfm;
++	struct hash_desc desc;
++	struct scatterlist sg;
++
++	tfm = crypto_alloc_hash("hmac(sha256)", 0, CRYPTO_ALG_ASYNC);
++	if (IS_ERR(tfm)) {
++		DWC_ERROR("Failed to load transform for hmac(sha256): %ld", PTR_ERR(tfm));
++		return 0;
++	}
++	desc.tfm = tfm;
++	desc.flags = 0;
++
++	sg_init_one(&sg, message, messagelen);
++	crypto_hash_setkey(tfm, key, keylen);
++	crypto_hash_digest(&desc, &sg, messagelen, out);
++	crypto_free_hash(tfm);
++
++	return 1;
++}
++
++#endif	/* DWC_CRYPTOLIB */
++
++
++/* Byte Ordering Conversions */
++
++uint32_t DWC_CPU_TO_LE32(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_CPU_TO_BE32(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_LE32_TO_CPU(uint32_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint32_t DWC_BE32_TO_CPU(uint32_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++
++	return (u_p[3] | (u_p[2] << 8) | (u_p[1] << 16) | (u_p[0] << 24));
++#endif
++}
++
++uint16_t DWC_CPU_TO_LE16(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_CPU_TO_BE16(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_LE16_TO_CPU(uint16_t *p)
++{
++#ifdef __LITTLE_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++uint16_t DWC_BE16_TO_CPU(uint16_t *p)
++{
++#ifdef __BIG_ENDIAN
++	return *p;
++#else
++	uint8_t *u_p = (uint8_t *)p;
++	return (u_p[1] | (u_p[0] << 8));
++#endif
++}
++
++
++/* Registers */
++
++uint32_t DWC_READ_REG32(void *io_ctx, uint32_t volatile *reg)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	return bus_space_read_4(io->iot, io->ioh, ior);
++}
++
++#if 0
++uint64_t DWC_READ_REG64(void *io_ctx, uint64_t volatile *reg)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	return bus_space_read_8(io->iot, io->ioh, ior);
++}
++#endif
++
++void DWC_WRITE_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t value)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_4(io->iot, io->ioh, ior, value);
++}
++
++#if 0
++void DWC_WRITE_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t value)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_8(io->iot, io->ioh, ior, value);
++}
++#endif
++
++void DWC_MODIFY_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t clear_mask,
++		      uint32_t set_mask)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_4(io->iot, io->ioh, ior,
++			  (bus_space_read_4(io->iot, io->ioh, ior) &
++			   ~clear_mask) | set_mask);
++}
++
++#if 0
++void DWC_MODIFY_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t clear_mask,
++		      uint64_t set_mask)
++{
++	dwc_ioctx_t *io = (dwc_ioctx_t *)io_ctx;
++	bus_size_t ior = (bus_size_t)reg;
++
++	bus_space_write_8(io->iot, io->ioh, ior,
++			  (bus_space_read_8(io->iot, io->ioh, ior) &
++			   ~clear_mask) | set_mask);
++}
++#endif
++
++
++/* Locking */
++
++dwc_spinlock_t *DWC_SPINLOCK_ALLOC(void)
++{
++	struct simplelock *sl = DWC_ALLOC(sizeof(*sl));
++
++	if (!sl) {
++		DWC_ERROR("Cannot allocate memory for spinlock");
++		return NULL;
++	}
++
++	simple_lock_init(sl);
++	return (dwc_spinlock_t *)sl;
++}
++
++void DWC_SPINLOCK_FREE(dwc_spinlock_t *lock)
++{
++	struct simplelock *sl = (struct simplelock *)lock;
++
++	DWC_FREE(sl);
++}
++
++void DWC_SPINLOCK(dwc_spinlock_t *lock)
++{
++	simple_lock((struct simplelock *)lock);
++}
++
++void DWC_SPINUNLOCK(dwc_spinlock_t *lock)
++{
++	simple_unlock((struct simplelock *)lock);
++}
++
++void DWC_SPINLOCK_IRQSAVE(dwc_spinlock_t *lock, dwc_irqflags_t *flags)
++{
++	simple_lock((struct simplelock *)lock);
++	*flags = splbio();
++}
++
++void DWC_SPINUNLOCK_IRQRESTORE(dwc_spinlock_t *lock, dwc_irqflags_t flags)
++{
++	splx(flags);
++	simple_unlock((struct simplelock *)lock);
++}
++
++dwc_mutex_t *DWC_MUTEX_ALLOC(void)
++{
++	dwc_mutex_t *mutex = DWC_ALLOC(sizeof(struct lock));
++
++	if (!mutex) {
++		DWC_ERROR("Cannot allocate memory for mutex");
++		return NULL;
++	}
++
++	lockinit((struct lock *)mutex, 0, "dw3mtx", 0, 0);
++	return mutex;
++}
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES))
++#else
++void DWC_MUTEX_FREE(dwc_mutex_t *mutex)
++{
++	DWC_FREE(mutex);
++}
++#endif
++
++void DWC_MUTEX_LOCK(dwc_mutex_t *mutex)
++{
++	lockmgr((struct lock *)mutex, LK_EXCLUSIVE, NULL);
++}
++
++int DWC_MUTEX_TRYLOCK(dwc_mutex_t *mutex)
++{
++	int status;
++
++	status = lockmgr((struct lock *)mutex, LK_EXCLUSIVE | LK_NOWAIT, NULL);
++	return status == 0;
++}
++
++void DWC_MUTEX_UNLOCK(dwc_mutex_t *mutex)
++{
++	lockmgr((struct lock *)mutex, LK_RELEASE, NULL);
++}
++
++
++/* Timing */
++
++void DWC_UDELAY(uint32_t usecs)
++{
++	DELAY(usecs);
++}
++
++void DWC_MDELAY(uint32_t msecs)
++{
++	do {
++		DELAY(1000);
++	} while (--msecs);
++}
++
++void DWC_MSLEEP(uint32_t msecs)
++{
++	struct timeval tv;
++
++	tv.tv_sec = msecs / 1000;
++	tv.tv_usec = (msecs - tv.tv_sec * 1000) * 1000;
++	tsleep(&tv, 0, "dw3slp", tvtohz(&tv));
++}
++
++uint32_t DWC_TIME(void)
++{
++	struct timeval tv;
++
++	microuptime(&tv);	// or getmicrouptime? (less precise, but faster)
++	return tv.tv_sec * 1000 + tv.tv_usec / 1000;
++}
++
++
++/* Timers */
++
++struct dwc_timer {
++	struct callout t;
++	char *name;
++	dwc_spinlock_t *lock;
++	dwc_timer_callback_t cb;
++	void *data;
++};
++
++dwc_timer_t *DWC_TIMER_ALLOC(char *name, dwc_timer_callback_t cb, void *data)
++{
++	dwc_timer_t *t = DWC_ALLOC(sizeof(*t));
++
++	if (!t) {
++		DWC_ERROR("Cannot allocate memory for timer");
++		return NULL;
++	}
++
++	callout_init(&t->t);
++
++	t->name = DWC_STRDUP(name);
++	if (!t->name) {
++		DWC_ERROR("Cannot allocate memory for timer->name");
++		goto no_name;
++	}
++
++	t->lock = DWC_SPINLOCK_ALLOC();
++	if (!t->lock) {
++		DWC_ERROR("Cannot allocate memory for timer->lock");
++		goto no_lock;
++	}
++
++	t->cb = cb;
++	t->data = data;
++
++	return t;
++
++ no_lock:
++	DWC_FREE(t->name);
++ no_name:
++	DWC_FREE(t);
++
++	return NULL;
++}
++
++void DWC_TIMER_FREE(dwc_timer_t *timer)
++{
++	callout_stop(&timer->t);
++	DWC_SPINLOCK_FREE(timer->lock);
++	DWC_FREE(timer->name);
++	DWC_FREE(timer);
++}
++
++void DWC_TIMER_SCHEDULE(dwc_timer_t *timer, uint32_t time)
++{
++	struct timeval tv;
++
++	tv.tv_sec = time / 1000;
++	tv.tv_usec = (time - tv.tv_sec * 1000) * 1000;
++	callout_reset(&timer->t, tvtohz(&tv), timer->cb, timer->data);
++}
++
++void DWC_TIMER_CANCEL(dwc_timer_t *timer)
++{
++	callout_stop(&timer->t);
++}
++
++
++/* Wait Queues */
++
++struct dwc_waitq {
++	struct simplelock lock;
++	int abort;
++};
++
++dwc_waitq_t *DWC_WAITQ_ALLOC(void)
++{
++	dwc_waitq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		DWC_ERROR("Cannot allocate memory for waitqueue");
++		return NULL;
++	}
++
++	simple_lock_init(&wq->lock);
++	wq->abort = 0;
++
++	return wq;
++}
++
++void DWC_WAITQ_FREE(dwc_waitq_t *wq)
++{
++	DWC_FREE(wq);
++}
++
++int32_t DWC_WAITQ_WAIT(dwc_waitq_t *wq, dwc_waitq_condition_t cond, void *data)
++{
++	int ipl;
++	int result = 0;
++
++	simple_lock(&wq->lock);
++	ipl = splbio();
++
++	/* Skip the sleep if already aborted or triggered */
++	if (!wq->abort && !cond(data)) {
++		splx(ipl);
++		result = ltsleep(wq, PCATCH, "dw3wat", 0, &wq->lock); // infinite timeout
++		ipl = splbio();
++	}
++
++	if (result == 0) {			// awoken
++		if (wq->abort) {
++			wq->abort = 0;
++			result = -DWC_E_ABORT;
++		} else {
++			result = 0;
++		}
++
++		splx(ipl);
++		simple_unlock(&wq->lock);
++	} else {
++		wq->abort = 0;
++		splx(ipl);
++		simple_unlock(&wq->lock);
++
++		if (result == ERESTART) {	// signaled - restart
++			result = -DWC_E_RESTART;
++		} else {			// signaled - must be EINTR
++			result = -DWC_E_ABORT;
++		}
++	}
++
++	return result;
++}
++
++int32_t DWC_WAITQ_WAIT_TIMEOUT(dwc_waitq_t *wq, dwc_waitq_condition_t cond,
++			       void *data, int32_t msecs)
++{
++	struct timeval tv, tv1, tv2;
++	int ipl;
++	int result = 0;
++
++	tv.tv_sec = msecs / 1000;
++	tv.tv_usec = (msecs - tv.tv_sec * 1000) * 1000;
++
++	simple_lock(&wq->lock);
++	ipl = splbio();
++
++	/* Skip the sleep if already aborted or triggered */
++	if (!wq->abort && !cond(data)) {
++		splx(ipl);
++		getmicrouptime(&tv1);
++		result = ltsleep(wq, PCATCH, "dw3wto", tvtohz(&tv), &wq->lock);
++		getmicrouptime(&tv2);
++		ipl = splbio();
++	}
++
++	if (result == 0) {			// awoken
++		if (wq->abort) {
++			wq->abort = 0;
++			splx(ipl);
++			simple_unlock(&wq->lock);
++			result = -DWC_E_ABORT;
++		} else {
++			splx(ipl);
++			simple_unlock(&wq->lock);
++
++			tv2.tv_usec -= tv1.tv_usec;
++			if (tv2.tv_usec < 0) {
++				tv2.tv_usec += 1000000;
++				tv2.tv_sec--;
++			}
++
++			tv2.tv_sec -= tv1.tv_sec;
++			result = tv2.tv_sec * 1000 + tv2.tv_usec / 1000;
++			result = msecs - result;
++			if (result <= 0)
++				result = 1;
++		}
++	} else {
++		wq->abort = 0;
++		splx(ipl);
++		simple_unlock(&wq->lock);
++
++		if (result == ERESTART) {	// signaled - restart
++			result = -DWC_E_RESTART;
++
++		} else if (result == EINTR) {		// signaled - interrupt
++			result = -DWC_E_ABORT;
++
++		} else {				// timed out
++			result = -DWC_E_TIMEOUT;
++		}
++	}
++
++	return result;
++}
++
++void DWC_WAITQ_TRIGGER(dwc_waitq_t *wq)
++{
++	wakeup(wq);
++}
++
++void DWC_WAITQ_ABORT(dwc_waitq_t *wq)
++{
++	int ipl;
++
++	simple_lock(&wq->lock);
++	ipl = splbio();
++	wq->abort = 1;
++	wakeup(wq);
++	splx(ipl);
++	simple_unlock(&wq->lock);
++}
++
++
++/* Threading */
++
++struct dwc_thread {
++	struct proc *proc;
++	int abort;
++};
++
++dwc_thread_t *DWC_THREAD_RUN(dwc_thread_function_t func, char *name, void *data)
++{
++	int retval;
++	dwc_thread_t *thread = DWC_ALLOC(sizeof(*thread));
++
++	if (!thread) {
++		return NULL;
++	}
++
++	thread->abort = 0;
++	retval = kthread_create1((void (*)(void *))func, data, &thread->proc,
++				 "%s", name);
++	if (retval) {
++		DWC_FREE(thread);
++		return NULL;
++	}
++
++	return thread;
++}
++
++int DWC_THREAD_STOP(dwc_thread_t *thread)
++{
++	int retval;
++
++	thread->abort = 1;
++	retval = tsleep(&thread->abort, 0, "dw3stp", 60 * hz);
++
++	if (retval == 0) {
++		/* DWC_THREAD_EXIT() will free the thread struct */
++		return 0;
++	}
++
++	/* NOTE: We leak the thread struct if thread doesn't die */
++
++	if (retval == EWOULDBLOCK) {
++		return -DWC_E_TIMEOUT;
++	}
++
++	return -DWC_E_UNKNOWN;
++}
++
++dwc_bool_t DWC_THREAD_SHOULD_STOP(dwc_thread_t *thread)
++{
++	return thread->abort;
++}
++
++void DWC_THREAD_EXIT(dwc_thread_t *thread)
++{
++	wakeup(&thread->abort);
++	DWC_FREE(thread);
++	kthread_exit(0);
++}
++
++/* tasklets
++ - Runs in interrupt context (cannot sleep)
++ - Each tasklet runs on a single CPU
++ - Different tasklets can be running simultaneously on different CPUs
++ [ On NetBSD there is no corresponding mechanism, drivers don't have bottom-
++   halves. So we just call the callback directly from DWC_TASK_SCHEDULE() ]
++ */
++struct dwc_tasklet {
++	dwc_tasklet_callback_t cb;
++	void *data;
++};
++
++static void tasklet_callback(void *data)
++{
++	dwc_tasklet_t *task = (dwc_tasklet_t *)data;
++
++	task->cb(task->data);
++}
++
++dwc_tasklet_t *DWC_TASK_ALLOC(char *name, dwc_tasklet_callback_t cb, void *data)
++{
++	dwc_tasklet_t *task = DWC_ALLOC(sizeof(*task));
++
++	if (task) {
++		task->cb = cb;
++		task->data = data;
++	} else {
++		DWC_ERROR("Cannot allocate memory for tasklet");
++	}
++
++	return task;
++}
++
++void DWC_TASK_FREE(dwc_tasklet_t *task)
++{
++	DWC_FREE(task);
++}
++
++void DWC_TASK_SCHEDULE(dwc_tasklet_t *task)
++{
++	tasklet_callback(task);
++}
++
++
++/* workqueues
++ - Runs in process context (can sleep)
++ */
++typedef struct work_container {
++	dwc_work_callback_t cb;
++	void *data;
++	dwc_workq_t *wq;
++	char *name;
++	int hz;
++	struct work task;
++} work_container_t;
++
++struct dwc_workq {
++	struct workqueue *taskq;
++	dwc_spinlock_t *lock;
++	dwc_waitq_t *waitq;
++	int pending;
++	struct work_container *container;
++};
++
++static void do_work(struct work *task, void *data)
++{
++	dwc_workq_t *wq = (dwc_workq_t *)data;
++	work_container_t *container = wq->container;
++	dwc_irqflags_t flags;
++
++	if (container->hz) {
++		tsleep(container, 0, "dw3wrk", container->hz);
++	}
++
++	container->cb(container->data);
++	DWC_DEBUG("Work done: %s, container=%p", container->name, container);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	if (container->name)
++		DWC_FREE(container->name);
++	DWC_FREE(container);
++	wq->pending--;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++}
++
++static int work_done(void *data)
++{
++	dwc_workq_t *workq = (dwc_workq_t *)data;
++
++	return workq->pending == 0;
++}
++
++int DWC_WORKQ_WAIT_WORK_DONE(dwc_workq_t *workq, int timeout)
++{
++	return DWC_WAITQ_WAIT_TIMEOUT(workq->waitq, work_done, workq, timeout);
++}
++
++dwc_workq_t *DWC_WORKQ_ALLOC(char *name)
++{
++	int result;
++	dwc_workq_t *wq = DWC_ALLOC(sizeof(*wq));
++
++	if (!wq) {
++		DWC_ERROR("Cannot allocate memory for workqueue");
++		return NULL;
++	}
++
++	result = workqueue_create(&wq->taskq, name, do_work, wq, 0 /*PWAIT*/,
++				  IPL_BIO, 0);
++	if (result) {
++		DWC_ERROR("Cannot create workqueue");
++		goto no_taskq;
++	}
++
++	wq->pending = 0;
++
++	wq->lock = DWC_SPINLOCK_ALLOC();
++	if (!wq->lock) {
++		DWC_ERROR("Cannot allocate memory for spinlock");
++		goto no_lock;
++	}
++
++	wq->waitq = DWC_WAITQ_ALLOC();
++	if (!wq->waitq) {
++		DWC_ERROR("Cannot allocate memory for waitqueue");
++		goto no_waitq;
++	}
++
++	return wq;
++
++ no_waitq:
++	DWC_SPINLOCK_FREE(wq->lock);
++ no_lock:
++	workqueue_destroy(wq->taskq);
++ no_taskq:
++	DWC_FREE(wq);
++
++	return NULL;
++}
++
++void DWC_WORKQ_FREE(dwc_workq_t *wq)
++{
++#ifdef DEBUG
++	dwc_irqflags_t flags;
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++
++	if (wq->pending != 0) {
++		struct work_container *container = wq->container;
++
++		DWC_ERROR("Destroying work queue with pending work");
++
++		if (container && container->name) {
++			DWC_ERROR("Work %s still pending", container->name);
++		}
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++#endif
++	DWC_WAITQ_FREE(wq->waitq);
++	DWC_SPINLOCK_FREE(wq->lock);
++	workqueue_destroy(wq->taskq);
++	DWC_FREE(wq);
++}
++
++void DWC_WORKQ_SCHEDULE(dwc_workq_t *wq, dwc_work_callback_t cb, void *data,
++			char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++	container->hz = 0;
++	wq->container = container;
++
++	DWC_DEBUG("Queueing work: %s, container=%p", container->name, container);
++	workqueue_enqueue(wq->taskq, &container->task);
++}
++
++void DWC_WORKQ_SCHEDULE_DELAYED(dwc_workq_t *wq, dwc_work_callback_t cb,
++				void *data, uint32_t time, char *format, ...)
++{
++	dwc_irqflags_t flags;
++	work_container_t *container;
++	static char name[128];
++	struct timeval tv;
++	va_list args;
++
++	va_start(args, format);
++	DWC_VSNPRINTF(name, 128, format, args);
++	va_end(args);
++
++	DWC_SPINLOCK_IRQSAVE(wq->lock, &flags);
++	wq->pending++;
++	DWC_SPINUNLOCK_IRQRESTORE(wq->lock, flags);
++	DWC_WAITQ_TRIGGER(wq->waitq);
++
++	container = DWC_ALLOC_ATOMIC(sizeof(*container));
++	if (!container) {
++		DWC_ERROR("Cannot allocate memory for container");
++		return;
++	}
++
++	container->name = DWC_STRDUP(name);
++	if (!container->name) {
++		DWC_ERROR("Cannot allocate memory for container->name");
++		DWC_FREE(container);
++		return;
++	}
++
++	container->cb = cb;
++	container->data = data;
++	container->wq = wq;
++	tv.tv_sec = time / 1000;
++	tv.tv_usec = (time - tv.tv_sec * 1000) * 1000;
++	container->hz = tvtohz(&tv);
++	wq->container = container;
++
++	DWC_DEBUG("Queueing work: %s, container=%p", container->name, container);
++	workqueue_enqueue(wq->taskq, &container->task);
++}
++
++int DWC_WORKQ_PENDING(dwc_workq_t *wq)
++{
++	return wq->pending;
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_crypto.c
+@@ -0,0 +1,308 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_crypto.c $
++ * $Revision: #5 $
++ * $Date: 2010/09/28 $
++ * $Change: 1596182 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++
++/** @file
++ * This file contains the WUSB cryptographic routines.
++ */
++
++#ifdef DWC_CRYPTOLIB
++
++#include "dwc_crypto.h"
++#include "usb.h"
++
++#ifdef DEBUG
++static inline void dump_bytes(char *name, uint8_t *bytes, int len)
++{
++	int i;
++	DWC_PRINTF("%s: ", name);
++	for (i=0; i<len; i++) {
++		DWC_PRINTF("%02x ", bytes[i]);
++	}
++	DWC_PRINTF("\n");
++}
++#else
++#define dump_bytes(x...)
++#endif
++
++/* Display a block */
++void show_block(const u8 *blk, const char *prefix, const char *suffix, int a)
++{
++#ifdef DWC_DEBUG_CRYPTO
++	int i, blksize = 16;
++
++	DWC_DEBUG("%s", prefix);
++
++	if (suffix == NULL) {
++		suffix = "\n";
++		blksize = a;
++	}
++
++	for (i = 0; i < blksize; i++)
++		DWC_PRINT("%02x%s", *blk++, ((i & 3) == 3) ? "  " : " ");
++	DWC_PRINT(suffix);
++#endif
++}
++
++/**
++ * Encrypts an array of bytes using the AES encryption engine.
++ * If <code>dst</code> == <code>src</code>, then the bytes will be encrypted
++ * in-place.
++ *
++ * @return  0 on success, negative error code on error.
++ */
++int dwc_wusb_aes_encrypt(u8 *src, u8 *key, u8 *dst)
++{
++	u8 block_t[16];
++	DWC_MEMSET(block_t, 0, 16);
++
++	return DWC_AES_CBC(src, 16, key, 16, block_t, dst);
++}
++
++/**
++ * The CCM-MAC-FUNCTION described in section 6.5 of the WUSB spec.
++ * This function takes a data string and returns the encrypted CBC
++ * Counter-mode MIC.
++ *
++ * @param key     The 128-bit symmetric key.
++ * @param nonce   The CCM nonce.
++ * @param label   The unique 14-byte ASCII text label.
++ * @param bytes   The byte array to be encrypted.
++ * @param len     Length of the byte array.
++ * @param result  Byte array to receive the 8-byte encrypted MIC.
++ */
++void dwc_wusb_cmf(u8 *key, u8 *nonce,
++		  char *label, u8 *bytes, int len, u8 *result)
++{
++	u8 block_m[16];
++	u8 block_x[16];
++	u8 block_t[8];
++	int idx, blkNum;
++	u16 la = (u16)(len + 14);
++
++	/* Set the AES-128 key */
++	//dwc_aes_setkey(tfm, key, 16);
++
++	/* Fill block B0 from flags = 0x59, N, and l(m) = 0 */
++	block_m[0] = 0x59;
++	for (idx = 0; idx < 13; idx++)
++		block_m[idx + 1] = nonce[idx];
++	block_m[14] = 0;
++	block_m[15] = 0;
++
++	/* Produce the CBC IV */
++	dwc_wusb_aes_encrypt(block_m, key, block_x);
++	show_block(block_m, "CBC IV in: ", "\n", 0);
++	show_block(block_x, "CBC IV out:", "\n", 0);
++
++	/* Fill block B1 from l(a) = Blen + 14, and A */
++	block_x[0] ^= (u8)(la >> 8);
++	block_x[1] ^= (u8)la;
++	for (idx = 0; idx < 14; idx++)
++		block_x[idx + 2] ^= label[idx];
++	show_block(block_x, "After xor: ", "b1\n", 16);
++
++	dwc_wusb_aes_encrypt(block_x, key, block_x);
++	show_block(block_x, "After AES: ", "b1\n", 16);
++
++	idx = 0;
++	blkNum = 0;
++
++	/* Fill remaining blocks with B */
++	while (len-- > 0) {
++		block_x[idx] ^= *bytes++;
++		if (++idx >= 16) {
++			idx = 0;
++			show_block(block_x, "After xor: ", "\n", blkNum);
++			dwc_wusb_aes_encrypt(block_x, key, block_x);
++			show_block(block_x, "After AES: ", "\n", blkNum);
++			blkNum++;
++		}
++	}
++
++	/* Handle partial last block */
++	if (idx > 0) {
++		show_block(block_x, "After xor: ", "\n", blkNum);
++		dwc_wusb_aes_encrypt(block_x, key, block_x);
++		show_block(block_x, "After AES: ", "\n", blkNum);
++	}
++
++	/* Save the MIC tag */
++	DWC_MEMCPY(block_t, block_x, 8);
++	show_block(block_t, "MIC tag  : ", NULL, 8);
++
++	/* Fill block A0 from flags = 0x01, N, and counter = 0 */
++	block_m[0] = 0x01;
++	block_m[14] = 0;
++	block_m[15] = 0;
++
++	/* Encrypt the counter */
++	dwc_wusb_aes_encrypt(block_m, key, block_x);
++	show_block(block_x, "CTR[MIC] : ", NULL, 8);
++
++	/* XOR with MIC tag */
++	for (idx = 0; idx < 8; idx++) {
++		block_t[idx] ^= block_x[idx];
++	}
++
++	/* Return result to caller */
++	DWC_MEMCPY(result, block_t, 8);
++	show_block(result, "CCM-MIC  : ", NULL, 8);
++
++}
++
++/**
++ * The PRF function described in section 6.5 of the WUSB spec. This function
++ * concatenates MIC values returned from dwc_cmf() to create a value of
++ * the requested length.
++ *
++ * @param prf_len  Length of the PRF function in bits (64, 128, or 256).
++ * @param key, nonce, label, bytes, len  Same as for dwc_cmf().
++ * @param result   Byte array to receive the result.
++ */
++void dwc_wusb_prf(int prf_len, u8 *key,
++		  u8 *nonce, char *label, u8 *bytes, int len, u8 *result)
++{
++	int i;
++
++	nonce[0] = 0;
++	for (i = 0; i < prf_len >> 6; i++, nonce[0]++) {
++		dwc_wusb_cmf(key, nonce, label, bytes, len, result);
++		result += 8;
++	}
++}
++
++/**
++ * Fills in CCM Nonce per the WUSB spec.
++ *
++ * @param[in] haddr Host address.
++ * @param[in] daddr Device address.
++ * @param[in] tkid Session Key(PTK) identifier.
++ * @param[out] nonce Pointer to where the CCM Nonce output is to be written.
++ */
++void dwc_wusb_fill_ccm_nonce(uint16_t haddr, uint16_t daddr, uint8_t *tkid,
++			     uint8_t *nonce)
++{
++
++	DWC_DEBUG("%s %x %x\n", __func__, daddr, haddr);
++
++	DWC_MEMSET(&nonce[0], 0, 16);
++
++	DWC_MEMCPY(&nonce[6], tkid, 3);
++	nonce[9] = daddr & 0xFF;
++	nonce[10] = (daddr >> 8) & 0xFF;
++	nonce[11] = haddr & 0xFF;
++	nonce[12] = (haddr >> 8) & 0xFF;
++
++	dump_bytes("CCM nonce", nonce, 16);
++}
++
++/**
++ * Generates a 16-byte cryptographic-grade random number for the Host/Device
++ * Nonce.
++ */
++void dwc_wusb_gen_nonce(uint16_t addr, uint8_t *nonce)
++{
++	uint8_t inonce[16];
++	uint32_t temp[4];
++
++	/* Fill in the Nonce */
++	DWC_MEMSET(&inonce[0], 0, sizeof(inonce));
++	inonce[9] = addr & 0xFF;
++	inonce[10] = (addr >> 8) & 0xFF;
++	inonce[11] = inonce[9];
++	inonce[12] = inonce[10];
++
++	/* Collect "randomness samples" */
++	DWC_RANDOM_BYTES((uint8_t *)temp, 16);
++
++	dwc_wusb_prf_128((uint8_t *)temp, nonce,
++			 "Random Numbers", (uint8_t *)temp, sizeof(temp),
++			 nonce);
++}
++
++/**
++ * Generates the Session Key (PTK) and Key Confirmation Key (KCK) per the
++ * WUSB spec.
++ *
++ * @param[in] ccm_nonce Pointer to CCM Nonce.
++ * @param[in] mk Master Key to derive the session from
++ * @param[in] hnonce Pointer to Host Nonce.
++ * @param[in] dnonce Pointer to Device Nonce.
++ * @param[out] kck Pointer to where the KCK output is to be written.
++ * @param[out] ptk Pointer to where the PTK output is to be written.
++ */
++void dwc_wusb_gen_key(uint8_t *ccm_nonce, uint8_t *mk, uint8_t *hnonce,
++		      uint8_t *dnonce, uint8_t *kck, uint8_t *ptk)
++{
++	uint8_t idata[32];
++	uint8_t odata[32];
++
++	dump_bytes("ck", mk, 16);
++	dump_bytes("hnonce", hnonce, 16);
++	dump_bytes("dnonce", dnonce, 16);
++
++	/* The data is the HNonce and DNonce concatenated */
++	DWC_MEMCPY(&idata[0], hnonce, 16);
++	DWC_MEMCPY(&idata[16], dnonce, 16);
++
++	dwc_wusb_prf_256(mk, ccm_nonce, "Pair-wise keys", idata, 32, odata);
++
++	/* Low 16 bytes of the result is the KCK, high 16 is the PTK */
++	DWC_MEMCPY(kck, &odata[0], 16);
++	DWC_MEMCPY(ptk, &odata[16], 16);
++
++	dump_bytes("kck", kck, 16);
++	dump_bytes("ptk", ptk, 16);
++}
++
++/**
++ * Generates the Message Integrity Code over the Handshake data per the
++ * WUSB spec.
++ *
++ * @param ccm_nonce Pointer to CCM Nonce.
++ * @param kck   Pointer to Key Confirmation Key.
++ * @param data  Pointer to Handshake data to be checked.
++ * @param mic   Pointer to where the MIC output is to be written.
++ */
++void dwc_wusb_gen_mic(uint8_t *ccm_nonce, uint8_t *kck,
++		      uint8_t *data, uint8_t *mic)
++{
++
++	dwc_wusb_prf_64(kck, ccm_nonce, "out-of-bandMIC",
++			data, WUSB_HANDSHAKE_LEN_FOR_MIC, mic);
++}
++
++#endif	/* DWC_CRYPTOLIB */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_crypto.h
+@@ -0,0 +1,111 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_crypto.h $
++ * $Revision: #3 $
++ * $Date: 2010/09/28 $
++ * $Change: 1596182 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++
++#ifndef _DWC_CRYPTO_H_
++#define _DWC_CRYPTO_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @file
++ *
++ * This file contains declarations for the WUSB Cryptographic routines as
++ * defined in the WUSB spec.  They are only to be used internally by the DWC UWB
++ * modules.
++ */
++
++#include "dwc_os.h"
++
++int dwc_wusb_aes_encrypt(u8 *src, u8 *key, u8 *dst);
++
++void dwc_wusb_cmf(u8 *key, u8 *nonce,
++		  char *label, u8 *bytes, int len, u8 *result);
++void dwc_wusb_prf(int prf_len, u8 *key,
++		  u8 *nonce, char *label, u8 *bytes, int len, u8 *result);
++
++/**
++ * The PRF-64 function described in section 6.5 of the WUSB spec.
++ *
++ * @param key, nonce, label, bytes, len, result  Same as for dwc_prf().
++ */
++static inline void dwc_wusb_prf_64(u8 *key, u8 *nonce,
++				   char *label, u8 *bytes, int len, u8 *result)
++{
++	dwc_wusb_prf(64, key, nonce, label, bytes, len, result);
++}
++
++/**
++ * The PRF-128 function described in section 6.5 of the WUSB spec.
++ *
++ * @param key, nonce, label, bytes, len, result  Same as for dwc_prf().
++ */
++static inline void dwc_wusb_prf_128(u8 *key, u8 *nonce,
++				    char *label, u8 *bytes, int len, u8 *result)
++{
++	dwc_wusb_prf(128, key, nonce, label, bytes, len, result);
++}
++
++/**
++ * The PRF-256 function described in section 6.5 of the WUSB spec.
++ *
++ * @param key, nonce, label, bytes, len, result  Same as for dwc_prf().
++ */
++static inline void dwc_wusb_prf_256(u8 *key, u8 *nonce,
++				    char *label, u8 *bytes, int len, u8 *result)
++{
++	dwc_wusb_prf(256, key, nonce, label, bytes, len, result);
++}
++
++
++void dwc_wusb_fill_ccm_nonce(uint16_t haddr, uint16_t daddr, uint8_t *tkid,
++			       uint8_t *nonce);
++void dwc_wusb_gen_nonce(uint16_t addr,
++			  uint8_t *nonce);
++
++void dwc_wusb_gen_key(uint8_t *ccm_nonce, uint8_t *mk,
++			uint8_t *hnonce, uint8_t *dnonce,
++			uint8_t *kck, uint8_t *ptk);
++
++
++void dwc_wusb_gen_mic(uint8_t *ccm_nonce, uint8_t
++			*kck, uint8_t *data, uint8_t *mic);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DWC_CRYPTO_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_dh.c
+@@ -0,0 +1,291 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_dh.c $
++ * $Revision: #3 $
++ * $Date: 2010/09/28 $
++ * $Change: 1596182 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++#ifdef DWC_CRYPTOLIB
++
++#ifndef CONFIG_MACH_IPMATE
++
++#include "dwc_dh.h"
++#include "dwc_modpow.h"
++
++#ifdef DEBUG
++/* This function prints out a buffer in the format described in the Association
++ * Model specification. */
++static void dh_dump(char *str, void *_num, int len)
++{
++	uint8_t *num = _num;
++	int i;
++	DWC_PRINTF("%s\n", str);
++	for (i = 0; i < len; i ++) {
++		DWC_PRINTF("%02x", num[i]);
++		if (((i + 1) % 2) == 0) DWC_PRINTF(" ");
++		if (((i + 1) % 26) == 0) DWC_PRINTF("\n");
++	}
++
++	DWC_PRINTF("\n");
++}
++#else
++#define dh_dump(_x...) do {; } while(0)
++#endif
++
++/* Constant g value */
++static __u32 dh_g[] = {
++	0x02000000,
++};
++
++/* Constant p value */
++static __u32 dh_p[] = {
++	0xFFFFFFFF, 0xFFFFFFFF, 0xA2DA0FC9, 0x34C26821, 0x8B62C6C4, 0xD11CDC80, 0x084E0229, 0x74CC678A,
++	0xA6BE0B02, 0x229B133B, 0x79084A51, 0xDD04348E, 0xB31995EF, 0x1B433ACD, 0x6D0A2B30, 0x37145FF2,
++	0x6D35E14F, 0x45C2516D, 0x76B585E4, 0xC67E5E62, 0xE9424CF4, 0x6BED37A6, 0xB65CFF0B, 0xEDB706F4,
++	0xFB6B38EE, 0xA59F895A, 0x11249FAE, 0xE61F4B7C, 0x51662849, 0x3D5BE4EC, 0xB87C00C2, 0x05BF63A1,
++	0x3648DA98, 0x9AD3551C, 0xA83F1669, 0x5FCF24FD, 0x235D6583, 0x96ADA3DC, 0x56F3621C, 0xBB528520,
++	0x0729D59E, 0x6D969670, 0x4E350C67, 0x0498BC4A, 0x086C74F1, 0x7C2118CA, 0x465E9032, 0x3BCE362E,
++	0x2C779EE3, 0x03860E18, 0xA283279B, 0x8FA207EC, 0xF05DC5B5, 0xC9524C6F, 0xF6CB2BDE, 0x18175895,
++	0x7C499539, 0xE56A95EA, 0x1826D215, 0x1005FA98, 0x5A8E7215, 0x2DC4AA8A, 0x0D1733AD, 0x337A5004,
++	0xAB2155A8, 0x64BA1CDF, 0x0485FBEC, 0x0AEFDB58, 0x5771EA8A, 0x7D0C065D, 0x850F97B3, 0xC7E4E1A6,
++	0x8CAEF5AB, 0xD73309DB, 0xE0948C1E, 0x9D61254A, 0x26D2E3CE, 0x6BEED21A, 0x06FA2FF1, 0x64088AD9,
++	0x730276D8, 0x646AC83E, 0x182B1F52, 0x0C207B17, 0x5717E1BB, 0x6C5D617A, 0xC0880977, 0xE246D9BA,
++	0xA04FE208, 0x31ABE574, 0xFC5BDB43, 0x8E10FDE0, 0x20D1824B, 0xCAD23AA9, 0xFFFFFFFF, 0xFFFFFFFF,
++};
++
++static void dh_swap_bytes(void *_in, void *_out, uint32_t len)
++{
++	uint8_t *in = _in;
++	uint8_t *out = _out;
++	int i;
++	for (i=0; i<len; i++) {
++		out[i] = in[len-1-i];
++	}
++}
++
++/* Computes the modular exponentiation (num^exp % mod).  num, exp, and mod are
++ * big endian numbers of size len, in bytes.  Each len value must be a multiple
++ * of 4. */
++int dwc_dh_modpow(void *mem_ctx, void *num, uint32_t num_len,
++		  void *exp, uint32_t exp_len,
++		  void *mod, uint32_t mod_len,
++		  void *out)
++{
++	/* modpow() takes little endian numbers.  AM uses big-endian.  This
++	 * function swaps bytes of numbers before passing onto modpow. */
++
++	int retval = 0;
++	uint32_t *result;
++
++	uint32_t *bignum_num = dwc_alloc(mem_ctx, num_len + 4);
++	uint32_t *bignum_exp = dwc_alloc(mem_ctx, exp_len + 4);
++	uint32_t *bignum_mod = dwc_alloc(mem_ctx, mod_len + 4);
++
++	dh_swap_bytes(num, &bignum_num[1], num_len);
++	bignum_num[0] = num_len / 4;
++
++	dh_swap_bytes(exp, &bignum_exp[1], exp_len);
++	bignum_exp[0] = exp_len / 4;
++
++	dh_swap_bytes(mod, &bignum_mod[1], mod_len);
++	bignum_mod[0] = mod_len / 4;
++
++	result = dwc_modpow(mem_ctx, bignum_num, bignum_exp, bignum_mod);
++	if (!result) {
++		retval = -1;
++		goto dh_modpow_nomem;
++	}
++
++	dh_swap_bytes(&result[1], out, result[0] * 4);
++	dwc_free(mem_ctx, result);
++
++ dh_modpow_nomem:
++	dwc_free(mem_ctx, bignum_num);
++	dwc_free(mem_ctx, bignum_exp);
++	dwc_free(mem_ctx, bignum_mod);
++	return retval;
++}
++
++
++int dwc_dh_pk(void *mem_ctx, uint8_t nd, uint8_t *exp, uint8_t *pk, uint8_t *hash)
++{
++	int retval;
++	uint8_t m3[385];
++
++#ifndef DH_TEST_VECTORS
++	DWC_RANDOM_BYTES(exp, 32);
++#endif
++
++	/* Compute the pkd */
++	if ((retval = dwc_dh_modpow(mem_ctx, dh_g, 4,
++				    exp, 32,
++				    dh_p, 384, pk))) {
++		return retval;
++	}
++
++	m3[384] = nd;
++	DWC_MEMCPY(&m3[0], pk, 384);
++	DWC_SHA256(m3, 385, hash);
++
++	dh_dump("PK", pk, 384);
++	dh_dump("SHA-256(M3)", hash, 32);
++	return 0;
++}
++
++int dwc_dh_derive_keys(void *mem_ctx, uint8_t nd, uint8_t *pkh, uint8_t *pkd,
++		       uint8_t *exp, int is_host,
++		       char *dd, uint8_t *ck, uint8_t *kdk)
++{
++	int retval;
++	uint8_t mv[784];
++	uint8_t sha_result[32];
++	uint8_t dhkey[384];
++	uint8_t shared_secret[384];
++	char *message;
++	uint32_t vd;
++
++	uint8_t *pk;
++
++	if (is_host) {
++		pk = pkd;
++	}
++	else {
++		pk = pkh;
++	}
++
++	if ((retval = dwc_dh_modpow(mem_ctx, pk, 384,
++				    exp, 32,
++				    dh_p, 384, shared_secret))) {
++		return retval;
++	}
++	dh_dump("Shared Secret", shared_secret, 384);
++
++	DWC_SHA256(shared_secret, 384, dhkey);
++	dh_dump("DHKEY", dhkey, 384);
++
++	DWC_MEMCPY(&mv[0], pkd, 384);
++	DWC_MEMCPY(&mv[384], pkh, 384);
++	DWC_MEMCPY(&mv[768], "displayed digest", 16);
++	dh_dump("MV", mv, 784);
++
++	DWC_SHA256(mv, 784, sha_result);
++	dh_dump("SHA-256(MV)", sha_result, 32);
++	dh_dump("First 32-bits of SHA-256(MV)", sha_result, 4);
++
++	dh_swap_bytes(sha_result, &vd, 4);
++#ifdef DEBUG
++	DWC_PRINTF("Vd (decimal) = %d\n", vd);
++#endif
++
++	switch (nd) {
++	case 2:
++		vd = vd % 100;
++		DWC_SPRINTF(dd, "%02d", vd);
++		break;
++	case 3:
++		vd = vd % 1000;
++		DWC_SPRINTF(dd, "%03d", vd);
++		break;
++	case 4:
++		vd = vd % 10000;
++		DWC_SPRINTF(dd, "%04d", vd);
++		break;
++	}
++#ifdef DEBUG
++	DWC_PRINTF("Display Digits: %s\n", dd);
++#endif
++
++	message = "connection key";
++	DWC_HMAC_SHA256(message, DWC_STRLEN(message), dhkey, 32, sha_result);
++	dh_dump("HMAC(SHA-256, DHKey, connection key)", sha_result, 32);
++	DWC_MEMCPY(ck, sha_result, 16);
++
++	message = "key derivation key";
++	DWC_HMAC_SHA256(message, DWC_STRLEN(message), dhkey, 32, sha_result);
++	dh_dump("HMAC(SHA-256, DHKey, key derivation key)", sha_result, 32);
++	DWC_MEMCPY(kdk, sha_result, 32);
++
++	return 0;
++}
++
++
++#ifdef DH_TEST_VECTORS
++
++static __u8 dh_a[] = {
++	0x44, 0x00, 0x51, 0xd6,
++	0xf0, 0xb5, 0x5e, 0xa9,
++	0x67, 0xab, 0x31, 0xc6,
++	0x8a, 0x8b, 0x5e, 0x37,
++	0xd9, 0x10, 0xda, 0xe0,
++	0xe2, 0xd4, 0x59, 0xa4,
++	0x86, 0x45, 0x9c, 0xaa,
++	0xdf, 0x36, 0x75, 0x16,
++};
++
++static __u8 dh_b[] = {
++	0x5d, 0xae, 0xc7, 0x86,
++	0x79, 0x80, 0xa3, 0x24,
++	0x8c, 0xe3, 0x57, 0x8f,
++	0xc7, 0x5f, 0x1b, 0x0f,
++	0x2d, 0xf8, 0x9d, 0x30,
++	0x6f, 0xa4, 0x52, 0xcd,
++	0xe0, 0x7a, 0x04, 0x8a,
++	0xde, 0xd9, 0x26, 0x56,
++};
++
++void dwc_run_dh_test_vectors(void *mem_ctx)
++{
++	uint8_t pkd[384];
++	uint8_t pkh[384];
++	uint8_t hashd[32];
++	uint8_t hashh[32];
++	uint8_t ck[16];
++	uint8_t kdk[32];
++	char dd[5];
++
++	DWC_PRINTF("\n\n\nDH_TEST_VECTORS\n\n");
++
++	/* compute the PKd and SHA-256(PKd || Nd) */
++	DWC_PRINTF("Computing PKd\n");
++	dwc_dh_pk(mem_ctx, 2, dh_a, pkd, hashd);
++
++	/* compute the PKd and SHA-256(PKh || Nd) */
++	DWC_PRINTF("Computing PKh\n");
++	dwc_dh_pk(mem_ctx, 2, dh_b, pkh, hashh);
++
++	/* compute the dhkey */
++	dwc_dh_derive_keys(mem_ctx, 2, pkh, pkd, dh_a, 0, dd, ck, kdk);
++}
++#endif /* DH_TEST_VECTORS */
++
++#endif /* !CONFIG_MACH_IPMATE */
++
++#endif /* DWC_CRYPTOLIB */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_dh.h
+@@ -0,0 +1,106 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_dh.h $
++ * $Revision: #4 $
++ * $Date: 2010/09/28 $
++ * $Change: 1596182 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++#ifndef _DWC_DH_H_
++#define _DWC_DH_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include "dwc_os.h"
++
++/** @file
++ *
++ * This file defines the common functions on device and host for performing
++ * numeric association as defined in the WUSB spec.  They are only to be
++ * used internally by the DWC UWB modules. */
++
++extern int dwc_dh_sha256(uint8_t *message, uint32_t len, uint8_t *out);
++extern int dwc_dh_hmac_sha256(uint8_t *message, uint32_t messagelen,
++			      uint8_t *key, uint32_t keylen,
++			      uint8_t *out);
++extern int dwc_dh_modpow(void *mem_ctx, void *num, uint32_t num_len,
++			 void *exp, uint32_t exp_len,
++			 void *mod, uint32_t mod_len,
++			 void *out);
++
++/** Computes PKD or PKH, and SHA-256(PKd || Nd)
++ *
++ * PK = g^exp mod p.
++ *
++ * Input:
++ * Nd = Number of digits on the device.
++ *
++ * Output:
++ * exp = A 32-byte buffer to be filled with a randomly generated number.
++ *       used as either A or B.
++ * pk = A 384-byte buffer to be filled with the PKH or PKD.
++ * hash = A 32-byte buffer to be filled with SHA-256(PK || ND).
++ */
++extern int dwc_dh_pk(void *mem_ctx, uint8_t nd, uint8_t *exp, uint8_t *pkd, uint8_t *hash);
++
++/** Computes the DHKEY, and VD.
++ *
++ * If called from host, then it will comput DHKEY=PKD^exp % p.
++ * If called from device, then it will comput DHKEY=PKH^exp % p.
++ *
++ * Input:
++ * pkd = The PKD value.
++ * pkh = The PKH value.
++ * exp = The A value (if device) or B value (if host) generated in dwc_wudev_dh_pk.
++ * is_host = Set to non zero if a WUSB host is calling this function.
++ *
++ * Output:
++
++ * dd = A pointer to an buffer to be set to the displayed digits string to be shown
++ *      to the user.  This buffer should be at 5 bytes long to hold 4 digits plus a
++ *      null termination character.  This buffer can be used directly for display.
++ * ck = A 16-byte buffer to be filled with the CK.
++ * kdk = A 32-byte buffer to be filled with the KDK.
++ */
++extern int dwc_dh_derive_keys(void *mem_ctx, uint8_t nd, uint8_t *pkh, uint8_t *pkd,
++			      uint8_t *exp, int is_host,
++			      char *dd, uint8_t *ck, uint8_t *kdk);
++
++#ifdef DH_TEST_VECTORS
++extern void dwc_run_dh_test_vectors(void);
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DWC_DH_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_list.h
+@@ -0,0 +1,594 @@
++/*	$OpenBSD: queue.h,v 1.26 2004/05/04 16:59:32 grange Exp $	*/
++/*	$NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $	*/
++
++/*
++ * Copyright (c) 1991, 1993
++ *	The Regents of the University of California.  All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. Neither the name of the University nor the names of its contributors
++ *    may be used to endorse or promote products derived from this software
++ *    without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
++ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
++ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
++ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
++ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
++ * SUCH DAMAGE.
++ *
++ *	@(#)queue.h	8.5 (Berkeley) 8/20/94
++ */
++
++#ifndef _DWC_LIST_H_
++#define _DWC_LIST_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @file
++ *
++ * This file defines linked list operations.  It is derived from BSD with
++ * only the MACRO names being prefixed with DWC_.  This is because a few of
++ * these names conflict with those on Linux.  For documentation on use, see the
++ * inline comments in the source code.  The original license for this source
++ * code applies and is preserved in the dwc_list.h source file.
++ */
++
++/*
++ * This file defines five types of data structures: singly-linked lists,
++ * lists, simple queues, tail queues, and circular queues.
++ *
++ *
++ * A singly-linked list is headed by a single forward pointer. The elements
++ * are singly linked for minimum space and pointer manipulation overhead at
++ * the expense of O(n) removal for arbitrary elements. New elements can be
++ * added to the list after an existing element or at the head of the list.
++ * Elements being removed from the head of the list should use the explicit
++ * macro for this purpose for optimum efficiency. A singly-linked list may
++ * only be traversed in the forward direction.  Singly-linked lists are ideal
++ * for applications with large datasets and few or no removals or for
++ * implementing a LIFO queue.
++ *
++ * A list is headed by a single forward pointer (or an array of forward
++ * pointers for a hash table header). The elements are doubly linked
++ * so that an arbitrary element can be removed without a need to
++ * traverse the list. New elements can be added to the list before
++ * or after an existing element or at the head of the list. A list
++ * may only be traversed in the forward direction.
++ *
++ * A simple queue is headed by a pair of pointers, one the head of the
++ * list and the other to the tail of the list. The elements are singly
++ * linked to save space, so elements can only be removed from the
++ * head of the list. New elements can be added to the list before or after
++ * an existing element, at the head of the list, or at the end of the
++ * list. A simple queue may only be traversed in the forward direction.
++ *
++ * A tail queue is headed by a pair of pointers, one to the head of the
++ * list and the other to the tail of the list. The elements are doubly
++ * linked so that an arbitrary element can be removed without a need to
++ * traverse the list. New elements can be added to the list before or
++ * after an existing element, at the head of the list, or at the end of
++ * the list. A tail queue may be traversed in either direction.
++ *
++ * A circle queue is headed by a pair of pointers, one to the head of the
++ * list and the other to the tail of the list. The elements are doubly
++ * linked so that an arbitrary element can be removed without a need to
++ * traverse the list. New elements can be added to the list before or after
++ * an existing element, at the head of the list, or at the end of the list.
++ * A circle queue may be traversed in either direction, but has a more
++ * complex end of list detection.
++ *
++ * For details on the use of these macros, see the queue(3) manual page.
++ */
++
++/*
++ * Double-linked List.
++ */
++
++typedef struct dwc_list_link {
++	struct dwc_list_link *next;
++	struct dwc_list_link *prev;
++} dwc_list_link_t;
++
++#define DWC_LIST_INIT(link) do {	\
++	(link)->next = (link);		\
++	(link)->prev = (link);		\
++} while (0)
++
++#define DWC_LIST_FIRST(link)	((link)->next)
++#define DWC_LIST_LAST(link)	((link)->prev)
++#define DWC_LIST_END(link)	(link)
++#define DWC_LIST_NEXT(link)	((link)->next)
++#define DWC_LIST_PREV(link)	((link)->prev)
++#define DWC_LIST_EMPTY(link)	\
++	(DWC_LIST_FIRST(link) == DWC_LIST_END(link))
++#define DWC_LIST_ENTRY(link, type, field)			\
++	(type *)((uint8_t *)(link) - (size_t)(&((type *)0)->field))
++
++#if 0
++#define DWC_LIST_INSERT_HEAD(list, link) do {			\
++	(link)->next = (list)->next;				\
++	(link)->prev = (list);					\
++	(list)->next->prev = (link);				\
++	(list)->next = (link);					\
++} while (0)
++
++#define DWC_LIST_INSERT_TAIL(list, link) do {			\
++	(link)->next = (list);					\
++	(link)->prev = (list)->prev;				\
++	(list)->prev->next = (link);				\
++	(list)->prev = (link);					\
++} while (0)
++#else
++#define DWC_LIST_INSERT_HEAD(list, link) do {			\
++	dwc_list_link_t *__next__ = (list)->next;		\
++	__next__->prev = (link);				\
++	(link)->next = __next__;				\
++	(link)->prev = (list);					\
++	(list)->next = (link);					\
++} while (0)
++
++#define DWC_LIST_INSERT_TAIL(list, link) do {			\
++	dwc_list_link_t *__prev__ = (list)->prev;		\
++	(list)->prev = (link);					\
++	(link)->next = (list);					\
++	(link)->prev = __prev__;				\
++	__prev__->next = (link);				\
++} while (0)
++#endif
++
++#if 0
++static inline void __list_add(struct list_head *new,
++                              struct list_head *prev,
++                              struct list_head *next)
++{
++        next->prev = new;
++        new->next = next;
++        new->prev = prev;
++        prev->next = new;
++}
++
++static inline void list_add(struct list_head *new, struct list_head *head)
++{
++        __list_add(new, head, head->next);
++}
++
++static inline void list_add_tail(struct list_head *new, struct list_head *head)
++{
++        __list_add(new, head->prev, head);
++}
++
++static inline void __list_del(struct list_head * prev, struct list_head * next)
++{
++        next->prev = prev;
++        prev->next = next;
++}
++
++static inline void list_del(struct list_head *entry)
++{
++        __list_del(entry->prev, entry->next);
++        entry->next = LIST_POISON1;
++        entry->prev = LIST_POISON2;
++}
++#endif
++
++#define DWC_LIST_REMOVE(link) do {				\
++	(link)->next->prev = (link)->prev;			\
++	(link)->prev->next = (link)->next;			\
++} while (0)
++
++#define DWC_LIST_REMOVE_INIT(link) do {				\
++	DWC_LIST_REMOVE(link);					\
++	DWC_LIST_INIT(link);					\
++} while (0)
++
++#define DWC_LIST_MOVE_HEAD(list, link) do {			\
++	DWC_LIST_REMOVE(link);					\
++	DWC_LIST_INSERT_HEAD(list, link);			\
++} while (0)
++
++#define DWC_LIST_MOVE_TAIL(list, link) do {			\
++	DWC_LIST_REMOVE(link);					\
++	DWC_LIST_INSERT_TAIL(list, link);			\
++} while (0)
++
++#define DWC_LIST_FOREACH(var, list)				\
++	for((var) = DWC_LIST_FIRST(list);			\
++	    (var) != DWC_LIST_END(list);			\
++	    (var) = DWC_LIST_NEXT(var))
++
++#define DWC_LIST_FOREACH_SAFE(var, var2, list)			\
++	for((var) = DWC_LIST_FIRST(list), (var2) = DWC_LIST_NEXT(var);	\
++	    (var) != DWC_LIST_END(list);			\
++	    (var) = (var2), (var2) = DWC_LIST_NEXT(var2))
++
++#define DWC_LIST_FOREACH_REVERSE(var, list)			\
++	for((var) = DWC_LIST_LAST(list);			\
++	    (var) != DWC_LIST_END(list);			\
++	    (var) = DWC_LIST_PREV(var))
++
++/*
++ * Singly-linked List definitions.
++ */
++#define DWC_SLIST_HEAD(name, type)					\
++struct name {								\
++	struct type *slh_first;	/* first element */			\
++}
++
++#define DWC_SLIST_HEAD_INITIALIZER(head)				\
++	{ NULL }
++
++#define DWC_SLIST_ENTRY(type)						\
++struct {								\
++	struct type *sle_next;	/* next element */			\
++}
++
++/*
++ * Singly-linked List access methods.
++ */
++#define DWC_SLIST_FIRST(head)	((head)->slh_first)
++#define DWC_SLIST_END(head)		NULL
++#define DWC_SLIST_EMPTY(head)	(SLIST_FIRST(head) == SLIST_END(head))
++#define DWC_SLIST_NEXT(elm, field)	((elm)->field.sle_next)
++
++#define DWC_SLIST_FOREACH(var, head, field)				\
++	for((var) = SLIST_FIRST(head);					\
++	    (var) != SLIST_END(head);					\
++	    (var) = SLIST_NEXT(var, field))
++
++#define DWC_SLIST_FOREACH_PREVPTR(var, varp, head, field)		\
++	for((varp) = &SLIST_FIRST((head));				\
++	    ((var) = *(varp)) != SLIST_END(head);			\
++	    (varp) = &SLIST_NEXT((var), field))
++
++/*
++ * Singly-linked List functions.
++ */
++#define DWC_SLIST_INIT(head) {						\
++	SLIST_FIRST(head) = SLIST_END(head);				\
++}
++
++#define DWC_SLIST_INSERT_AFTER(slistelm, elm, field) do {		\
++	(elm)->field.sle_next = (slistelm)->field.sle_next;		\
++	(slistelm)->field.sle_next = (elm);				\
++} while (0)
++
++#define DWC_SLIST_INSERT_HEAD(head, elm, field) do {			\
++	(elm)->field.sle_next = (head)->slh_first;			\
++	(head)->slh_first = (elm);					\
++} while (0)
++
++#define DWC_SLIST_REMOVE_NEXT(head, elm, field) do {			\
++	(elm)->field.sle_next = (elm)->field.sle_next->field.sle_next;	\
++} while (0)
++
++#define DWC_SLIST_REMOVE_HEAD(head, field) do {				\
++	(head)->slh_first = (head)->slh_first->field.sle_next;		\
++} while (0)
++
++#define DWC_SLIST_REMOVE(head, elm, type, field) do {			\
++	if ((head)->slh_first == (elm)) {				\
++		SLIST_REMOVE_HEAD((head), field);			\
++	}								\
++	else {								\
++		struct type *curelm = (head)->slh_first;		\
++		while( curelm->field.sle_next != (elm) )		\
++			curelm = curelm->field.sle_next;		\
++		curelm->field.sle_next =				\
++		    curelm->field.sle_next->field.sle_next;		\
++	}								\
++} while (0)
++
++/*
++ * Simple queue definitions.
++ */
++#define DWC_SIMPLEQ_HEAD(name, type)					\
++struct name {								\
++	struct type *sqh_first;	/* first element */			\
++	struct type **sqh_last;	/* addr of last next element */		\
++}
++
++#define DWC_SIMPLEQ_HEAD_INITIALIZER(head)				\
++	{ NULL, &(head).sqh_first }
++
++#define DWC_SIMPLEQ_ENTRY(type)						\
++struct {								\
++	struct type *sqe_next;	/* next element */			\
++}
++
++/*
++ * Simple queue access methods.
++ */
++#define DWC_SIMPLEQ_FIRST(head)	    ((head)->sqh_first)
++#define DWC_SIMPLEQ_END(head)	    NULL
++#define DWC_SIMPLEQ_EMPTY(head)	    (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head))
++#define DWC_SIMPLEQ_NEXT(elm, field)    ((elm)->field.sqe_next)
++
++#define DWC_SIMPLEQ_FOREACH(var, head, field)				\
++	for((var) = SIMPLEQ_FIRST(head);				\
++	    (var) != SIMPLEQ_END(head);					\
++	    (var) = SIMPLEQ_NEXT(var, field))
++
++/*
++ * Simple queue functions.
++ */
++#define DWC_SIMPLEQ_INIT(head) do {					\
++	(head)->sqh_first = NULL;					\
++	(head)->sqh_last = &(head)->sqh_first;				\
++} while (0)
++
++#define DWC_SIMPLEQ_INSERT_HEAD(head, elm, field) do {			\
++	if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)	\
++		(head)->sqh_last = &(elm)->field.sqe_next;		\
++	(head)->sqh_first = (elm);					\
++} while (0)
++
++#define DWC_SIMPLEQ_INSERT_TAIL(head, elm, field) do {			\
++	(elm)->field.sqe_next = NULL;					\
++	*(head)->sqh_last = (elm);					\
++	(head)->sqh_last = &(elm)->field.sqe_next;			\
++} while (0)
++
++#define DWC_SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {	\
++	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
++		(head)->sqh_last = &(elm)->field.sqe_next;		\
++	(listelm)->field.sqe_next = (elm);				\
++} while (0)
++
++#define DWC_SIMPLEQ_REMOVE_HEAD(head, field) do {			\
++	if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
++		(head)->sqh_last = &(head)->sqh_first;			\
++} while (0)
++
++/*
++ * Tail queue definitions.
++ */
++#define DWC_TAILQ_HEAD(name, type)					\
++struct name {								\
++	struct type *tqh_first;	/* first element */			\
++	struct type **tqh_last;	/* addr of last next element */		\
++}
++
++#define DWC_TAILQ_HEAD_INITIALIZER(head)				\
++	{ NULL, &(head).tqh_first }
++
++#define DWC_TAILQ_ENTRY(type)						\
++struct {								\
++	struct type *tqe_next;	/* next element */			\
++	struct type **tqe_prev;	/* address of previous next element */	\
++}
++
++/*
++ * tail queue access methods
++ */
++#define DWC_TAILQ_FIRST(head)		((head)->tqh_first)
++#define DWC_TAILQ_END(head)		NULL
++#define DWC_TAILQ_NEXT(elm, field)	((elm)->field.tqe_next)
++#define DWC_TAILQ_LAST(head, headname)					\
++	(*(((struct headname *)((head)->tqh_last))->tqh_last))
++/* XXX */
++#define DWC_TAILQ_PREV(elm, headname, field)				\
++	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
++#define DWC_TAILQ_EMPTY(head)						\
++	(DWC_TAILQ_FIRST(head) == DWC_TAILQ_END(head))
++
++#define DWC_TAILQ_FOREACH(var, head, field)				\
++	for ((var) = DWC_TAILQ_FIRST(head);				\
++	    (var) != DWC_TAILQ_END(head);				\
++	    (var) = DWC_TAILQ_NEXT(var, field))
++
++#define DWC_TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
++	for ((var) = DWC_TAILQ_LAST(head, headname);			\
++	    (var) != DWC_TAILQ_END(head);				\
++	    (var) = DWC_TAILQ_PREV(var, headname, field))
++
++/*
++ * Tail queue functions.
++ */
++#define DWC_TAILQ_INIT(head) do {					\
++	(head)->tqh_first = NULL;					\
++	(head)->tqh_last = &(head)->tqh_first;				\
++} while (0)
++
++#define DWC_TAILQ_INSERT_HEAD(head, elm, field) do {			\
++	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
++		(head)->tqh_first->field.tqe_prev =			\
++		    &(elm)->field.tqe_next;				\
++	else								\
++		(head)->tqh_last = &(elm)->field.tqe_next;		\
++	(head)->tqh_first = (elm);					\
++	(elm)->field.tqe_prev = &(head)->tqh_first;			\
++} while (0)
++
++#define DWC_TAILQ_INSERT_TAIL(head, elm, field) do {			\
++	(elm)->field.tqe_next = NULL;					\
++	(elm)->field.tqe_prev = (head)->tqh_last;			\
++	*(head)->tqh_last = (elm);					\
++	(head)->tqh_last = &(elm)->field.tqe_next;			\
++} while (0)
++
++#define DWC_TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
++	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
++		(elm)->field.tqe_next->field.tqe_prev =			\
++		    &(elm)->field.tqe_next;				\
++	else								\
++		(head)->tqh_last = &(elm)->field.tqe_next;		\
++	(listelm)->field.tqe_next = (elm);				\
++	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
++} while (0)
++
++#define DWC_TAILQ_INSERT_BEFORE(listelm, elm, field) do {		\
++	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
++	(elm)->field.tqe_next = (listelm);				\
++	*(listelm)->field.tqe_prev = (elm);				\
++	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;		\
++} while (0)
++
++#define DWC_TAILQ_REMOVE(head, elm, field) do {				\
++	if (((elm)->field.tqe_next) != NULL)				\
++		(elm)->field.tqe_next->field.tqe_prev =			\
++		    (elm)->field.tqe_prev;				\
++	else								\
++		(head)->tqh_last = (elm)->field.tqe_prev;		\
++	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
++} while (0)
++
++#define DWC_TAILQ_REPLACE(head, elm, elm2, field) do {			\
++	if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL)	\
++		(elm2)->field.tqe_next->field.tqe_prev =		\
++		    &(elm2)->field.tqe_next;				\
++	else								\
++		(head)->tqh_last = &(elm2)->field.tqe_next;		\
++	(elm2)->field.tqe_prev = (elm)->field.tqe_prev;			\
++	*(elm2)->field.tqe_prev = (elm2);				\
++} while (0)
++
++/*
++ * Circular queue definitions.
++ */
++#define DWC_CIRCLEQ_HEAD(name, type)					\
++struct name {								\
++	struct type *cqh_first;		/* first element */		\
++	struct type *cqh_last;		/* last element */		\
++}
++
++#define DWC_CIRCLEQ_HEAD_INITIALIZER(head)				\
++	{ DWC_CIRCLEQ_END(&head), DWC_CIRCLEQ_END(&head) }
++
++#define DWC_CIRCLEQ_ENTRY(type)						\
++struct {								\
++	struct type *cqe_next;		/* next element */		\
++	struct type *cqe_prev;		/* previous element */		\
++}
++
++/*
++ * Circular queue access methods
++ */
++#define DWC_CIRCLEQ_FIRST(head)		((head)->cqh_first)
++#define DWC_CIRCLEQ_LAST(head)		((head)->cqh_last)
++#define DWC_CIRCLEQ_END(head)		((void *)(head))
++#define DWC_CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
++#define DWC_CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
++#define DWC_CIRCLEQ_EMPTY(head)						\
++	(DWC_CIRCLEQ_FIRST(head) == DWC_CIRCLEQ_END(head))
++
++#define DWC_CIRCLEQ_EMPTY_ENTRY(elm, field) (((elm)->field.cqe_next == NULL) && ((elm)->field.cqe_prev == NULL))
++
++#define DWC_CIRCLEQ_FOREACH(var, head, field)				\
++	for((var) = DWC_CIRCLEQ_FIRST(head);				\
++	    (var) != DWC_CIRCLEQ_END(head);				\
++	    (var) = DWC_CIRCLEQ_NEXT(var, field))
++
++#define DWC_CIRCLEQ_FOREACH_SAFE(var, var2, head, field)			\
++	for((var) = DWC_CIRCLEQ_FIRST(head), var2 = DWC_CIRCLEQ_NEXT(var, field); \
++	    (var) != DWC_CIRCLEQ_END(head);					\
++	    (var) = var2, var2 = DWC_CIRCLEQ_NEXT(var, field))
++
++#define DWC_CIRCLEQ_FOREACH_REVERSE(var, head, field)			\
++	for((var) = DWC_CIRCLEQ_LAST(head);				\
++	    (var) != DWC_CIRCLEQ_END(head);				\
++	    (var) = DWC_CIRCLEQ_PREV(var, field))
++
++/*
++ * Circular queue functions.
++ */
++#define DWC_CIRCLEQ_INIT(head) do {					\
++	(head)->cqh_first = DWC_CIRCLEQ_END(head);			\
++	(head)->cqh_last = DWC_CIRCLEQ_END(head);			\
++} while (0)
++
++#define DWC_CIRCLEQ_INIT_ENTRY(elm, field) do {				\
++	(elm)->field.cqe_next = NULL;					\
++	(elm)->field.cqe_prev = NULL;					\
++} while (0)
++
++#define DWC_CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {	\
++	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
++	(elm)->field.cqe_prev = (listelm);				\
++	if ((listelm)->field.cqe_next == DWC_CIRCLEQ_END(head))		\
++		(head)->cqh_last = (elm);				\
++	else								\
++		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
++	(listelm)->field.cqe_next = (elm);				\
++} while (0)
++
++#define DWC_CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {	\
++	(elm)->field.cqe_next = (listelm);				\
++	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
++	if ((listelm)->field.cqe_prev == DWC_CIRCLEQ_END(head))		\
++		(head)->cqh_first = (elm);				\
++	else								\
++		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
++	(listelm)->field.cqe_prev = (elm);				\
++} while (0)
++
++#define DWC_CIRCLEQ_INSERT_HEAD(head, elm, field) do {			\
++	(elm)->field.cqe_next = (head)->cqh_first;			\
++	(elm)->field.cqe_prev = DWC_CIRCLEQ_END(head);			\
++	if ((head)->cqh_last == DWC_CIRCLEQ_END(head))			\
++		(head)->cqh_last = (elm);				\
++	else								\
++		(head)->cqh_first->field.cqe_prev = (elm);		\
++	(head)->cqh_first = (elm);					\
++} while (0)
++
++#define DWC_CIRCLEQ_INSERT_TAIL(head, elm, field) do {			\
++	(elm)->field.cqe_next = DWC_CIRCLEQ_END(head);			\
++	(elm)->field.cqe_prev = (head)->cqh_last;			\
++	if ((head)->cqh_first == DWC_CIRCLEQ_END(head))			\
++		(head)->cqh_first = (elm);				\
++	else								\
++		(head)->cqh_last->field.cqe_next = (elm);		\
++	(head)->cqh_last = (elm);					\
++} while (0)
++
++#define DWC_CIRCLEQ_REMOVE(head, elm, field) do {			\
++	if ((elm)->field.cqe_next == DWC_CIRCLEQ_END(head))		\
++		(head)->cqh_last = (elm)->field.cqe_prev;		\
++	else								\
++		(elm)->field.cqe_next->field.cqe_prev =			\
++		    (elm)->field.cqe_prev;				\
++	if ((elm)->field.cqe_prev == DWC_CIRCLEQ_END(head))		\
++		(head)->cqh_first = (elm)->field.cqe_next;		\
++	else								\
++		(elm)->field.cqe_prev->field.cqe_next =			\
++		    (elm)->field.cqe_next;				\
++} while (0)
++
++#define DWC_CIRCLEQ_REMOVE_INIT(head, elm, field) do {			\
++	DWC_CIRCLEQ_REMOVE(head, elm, field);				\
++	DWC_CIRCLEQ_INIT_ENTRY(elm, field);				\
++} while (0)
++
++#define DWC_CIRCLEQ_REPLACE(head, elm, elm2, field) do {		\
++	if (((elm2)->field.cqe_next = (elm)->field.cqe_next) ==		\
++	    DWC_CIRCLEQ_END(head))					\
++		(head).cqh_last = (elm2);				\
++	else								\
++		(elm2)->field.cqe_next->field.cqe_prev = (elm2);	\
++	if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) ==		\
++	    DWC_CIRCLEQ_END(head))					\
++		(head).cqh_first = (elm2);				\
++	else								\
++		(elm2)->field.cqe_prev->field.cqe_next = (elm2);	\
++} while (0)
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DWC_LIST_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_mem.c
+@@ -0,0 +1,245 @@
++/* Memory Debugging */
++#ifdef DWC_DEBUG_MEMORY
++
++#include "dwc_os.h"
++#include "dwc_list.h"
++
++struct allocation {
++	void *addr;
++	void *ctx;
++	char *func;
++	int line;
++	uint32_t size;
++	int dma;
++	DWC_CIRCLEQ_ENTRY(allocation) entry;
++};
++
++DWC_CIRCLEQ_HEAD(allocation_queue, allocation);
++
++struct allocation_manager {
++	void *mem_ctx;
++	struct allocation_queue allocations;
++
++	/* statistics */
++	int num;
++	int num_freed;
++	int num_active;
++	uint32_t total;
++	uint32_t cur;
++	uint32_t max;
++};
++
++static struct allocation_manager *manager = NULL;
++
++static int add_allocation(void *ctx, uint32_t size, char const *func, int line, void *addr,
++			  int dma)
++{
++	struct allocation *a;
++
++	DWC_ASSERT(manager != NULL, "manager not allocated");
++
++	a = __DWC_ALLOC_ATOMIC(manager->mem_ctx, sizeof(*a));
++	if (!a) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	a->func = __DWC_ALLOC_ATOMIC(manager->mem_ctx, DWC_STRLEN(func) + 1);
++	if (!a->func) {
++		__DWC_FREE(manager->mem_ctx, a);
++		return -DWC_E_NO_MEMORY;
++	}
++
++	DWC_MEMCPY(a->func, func, DWC_STRLEN(func) + 1);
++	a->addr = addr;
++	a->ctx = ctx;
++	a->line = line;
++	a->size = size;
++	a->dma = dma;
++	DWC_CIRCLEQ_INSERT_TAIL(&manager->allocations, a, entry);
++
++	/* Update stats */
++	manager->num++;
++	manager->num_active++;
++	manager->total += size;
++	manager->cur += size;
++
++	if (manager->max < manager->cur) {
++		manager->max = manager->cur;
++	}
++
++	return 0;
++}
++
++static struct allocation *find_allocation(void *ctx, void *addr)
++{
++	struct allocation *a;
++
++	DWC_CIRCLEQ_FOREACH(a, &manager->allocations, entry) {
++		if (a->ctx == ctx && a->addr == addr) {
++			return a;
++		}
++	}
++
++	return NULL;
++}
++
++static void free_allocation(void *ctx, void *addr, char const *func, int line)
++{
++	struct allocation *a = find_allocation(ctx, addr);
++
++	if (!a) {
++		DWC_ASSERT(0,
++			   "Free of address %p that was never allocated or already freed %s:%d",
++			   addr, func, line);
++		return;
++	}
++
++	DWC_CIRCLEQ_REMOVE(&manager->allocations, a, entry);
++
++	manager->num_active--;
++	manager->num_freed++;
++	manager->cur -= a->size;
++	__DWC_FREE(manager->mem_ctx, a->func);
++	__DWC_FREE(manager->mem_ctx, a);
++}
++
++int dwc_memory_debug_start(void *mem_ctx)
++{
++	DWC_ASSERT(manager == NULL, "Memory debugging has already started\n");
++
++	if (manager) {
++		return -DWC_E_BUSY;
++	}
++
++	manager = __DWC_ALLOC(mem_ctx, sizeof(*manager));
++	if (!manager) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	DWC_CIRCLEQ_INIT(&manager->allocations);
++	manager->mem_ctx = mem_ctx;
++	manager->num = 0;
++	manager->num_freed = 0;
++	manager->num_active = 0;
++	manager->total = 0;
++	manager->cur = 0;
++	manager->max = 0;
++
++	return 0;
++}
++
++void dwc_memory_debug_stop(void)
++{
++	struct allocation *a;
++
++	dwc_memory_debug_report();
++
++	DWC_CIRCLEQ_FOREACH(a, &manager->allocations, entry) {
++		DWC_ERROR("Memory leaked from %s:%d\n", a->func, a->line);
++		free_allocation(a->ctx, a->addr, NULL, -1);
++	}
++
++	__DWC_FREE(manager->mem_ctx, manager);
++}
++
++void dwc_memory_debug_report(void)
++{
++	struct allocation *a;
++
++	DWC_PRINTF("\n\n\n----------------- Memory Debugging Report -----------------\n\n");
++	DWC_PRINTF("Num Allocations = %d\n", manager->num);
++	DWC_PRINTF("Freed = %d\n", manager->num_freed);
++	DWC_PRINTF("Active = %d\n", manager->num_active);
++	DWC_PRINTF("Current Memory Used = %d\n", manager->cur);
++	DWC_PRINTF("Total Memory Used = %d\n", manager->total);
++	DWC_PRINTF("Maximum Memory Used at Once = %d\n", manager->max);
++	DWC_PRINTF("Unfreed allocations:\n");
++
++	DWC_CIRCLEQ_FOREACH(a, &manager->allocations, entry) {
++		DWC_PRINTF("    addr=%p, size=%d from %s:%d, DMA=%d\n",
++			   a->addr, a->size, a->func, a->line, a->dma);
++	}
++}
++
++/* The replacement functions */
++void *dwc_alloc_debug(void *mem_ctx, uint32_t size, char const *func, int line)
++{
++	void *addr = __DWC_ALLOC(mem_ctx, size);
++
++	if (!addr) {
++		return NULL;
++	}
++
++	if (add_allocation(mem_ctx, size, func, line, addr, 0)) {
++		__DWC_FREE(mem_ctx, addr);
++		return NULL;
++	}
++
++	return addr;
++}
++
++void *dwc_alloc_atomic_debug(void *mem_ctx, uint32_t size, char const *func,
++			     int line)
++{
++	void *addr = __DWC_ALLOC_ATOMIC(mem_ctx, size);
++
++	if (!addr) {
++		return NULL;
++	}
++
++	if (add_allocation(mem_ctx, size, func, line, addr, 0)) {
++		__DWC_FREE(mem_ctx, addr);
++		return NULL;
++	}
++
++	return addr;
++}
++
++void dwc_free_debug(void *mem_ctx, void *addr, char const *func, int line)
++{
++	free_allocation(mem_ctx, addr, func, line);
++	__DWC_FREE(mem_ctx, addr);
++}
++
++void *dwc_dma_alloc_debug(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr,
++			  char const *func, int line)
++{
++	void *addr = __DWC_DMA_ALLOC(dma_ctx, size, dma_addr);
++
++	if (!addr) {
++		return NULL;
++	}
++
++	if (add_allocation(dma_ctx, size, func, line, addr, 1)) {
++		__DWC_DMA_FREE(dma_ctx, size, addr, *dma_addr);
++		return NULL;
++	}
++
++	return addr;
++}
++
++void *dwc_dma_alloc_atomic_debug(void *dma_ctx, uint32_t size,
++				 dwc_dma_t *dma_addr, char const *func, int line)
++{
++	void *addr = __DWC_DMA_ALLOC_ATOMIC(dma_ctx, size, dma_addr);
++
++	if (!addr) {
++		return NULL;
++	}
++
++	if (add_allocation(dma_ctx, size, func, line, addr, 1)) {
++		__DWC_DMA_FREE(dma_ctx, size, addr, *dma_addr);
++		return NULL;
++	}
++
++	return addr;
++}
++
++void dwc_dma_free_debug(void *dma_ctx, uint32_t size, void *virt_addr,
++			dwc_dma_t dma_addr, char const *func, int line)
++{
++	free_allocation(dma_ctx, virt_addr, func, line);
++	__DWC_DMA_FREE(dma_ctx, size, virt_addr, dma_addr);
++}
++
++#endif /* DWC_DEBUG_MEMORY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_modpow.c
+@@ -0,0 +1,636 @@
++/* Bignum routines adapted from PUTTY sources.  PuTTY copyright notice follows.
++ *
++ * PuTTY is copyright 1997-2007 Simon Tatham.
++ *
++ * Portions copyright Robert de Bath, Joris van Rantwijk, Delian
++ * Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry,
++ * Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, Markus
++ * Kuhn, and CORE SDI S.A.
++ *
++ * Permission is hereby granted, free of charge, to any person
++ * obtaining a copy of this software and associated documentation files
++ * (the "Software"), to deal in the Software without restriction,
++ * including without limitation the rights to use, copy, modify, merge,
++ * publish, distribute, sublicense, and/or sell copies of the Software,
++ * and to permit persons to whom the Software is furnished to do so,
++ * subject to the following conditions:
++ *
++ * The above copyright notice and this permission notice shall be
++ * included in all copies or substantial portions of the Software.
++
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++ * NONINFRINGEMENT.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
++ * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
++ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
++ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
++ *
++ */
++#ifdef DWC_CRYPTOLIB
++
++#ifndef CONFIG_MACH_IPMATE
++
++#include "dwc_modpow.h"
++
++#define BIGNUM_INT_MASK  0xFFFFFFFFUL
++#define BIGNUM_TOP_BIT   0x80000000UL
++#define BIGNUM_INT_BITS  32
++
++
++static void *snmalloc(void *mem_ctx, size_t n, size_t size)
++{
++    void *p;
++    size *= n;
++    if (size == 0) size = 1;
++    p = dwc_alloc(mem_ctx, size);
++    return p;
++}
++
++#define snewn(ctx, n, type) ((type *)snmalloc((ctx), (n), sizeof(type)))
++#define sfree dwc_free
++
++/*
++ * Usage notes:
++ *  * Do not call the DIVMOD_WORD macro with expressions such as array
++ *    subscripts, as some implementations object to this (see below).
++ *  * Note that none of the division methods below will cope if the
++ *    quotient won't fit into BIGNUM_INT_BITS. Callers should be careful
++ *    to avoid this case.
++ *    If this condition occurs, in the case of the x86 DIV instruction,
++ *    an overflow exception will occur, which (according to a correspondent)
++ *    will manifest on Windows as something like
++ *      0xC0000095: Integer overflow
++ *    The C variant won't give the right answer, either.
++ */
++
++#define MUL_WORD(w1, w2) ((BignumDblInt)w1 * w2)
++
++#if defined __GNUC__ && defined __i386__
++#define DIVMOD_WORD(q, r, hi, lo, w) \
++    __asm__("div %2" : \
++	    "=d" (r), "=a" (q) : \
++	    "r" (w), "d" (hi), "a" (lo))
++#else
++#define DIVMOD_WORD(q, r, hi, lo, w) do { \
++    BignumDblInt n = (((BignumDblInt)hi) << BIGNUM_INT_BITS) | lo; \
++    q = n / w; \
++    r = n % w; \
++} while (0)
++#endif
++
++//    q = n / w;
++//    r = n % w;
++
++#define BIGNUM_INT_BYTES (BIGNUM_INT_BITS / 8)
++
++#define BIGNUM_INTERNAL
++
++static Bignum newbn(void *mem_ctx, int length)
++{
++    Bignum b = snewn(mem_ctx, length + 1, BignumInt);
++    //if (!b)
++    //abort();		       /* FIXME */
++    DWC_MEMSET(b, 0, (length + 1) * sizeof(*b));
++    b[0] = length;
++    return b;
++}
++
++void freebn(void *mem_ctx, Bignum b)
++{
++    /*
++     * Burn the evidence, just in case.
++     */
++    DWC_MEMSET(b, 0, sizeof(b[0]) * (b[0] + 1));
++    sfree(mem_ctx, b);
++}
++
++/*
++ * Compute c = a * b.
++ * Input is in the first len words of a and b.
++ * Result is returned in the first 2*len words of c.
++ */
++static void internal_mul(BignumInt *a, BignumInt *b,
++			 BignumInt *c, int len)
++{
++    int i, j;
++    BignumDblInt t;
++
++    for (j = 0; j < 2 * len; j++)
++	c[j] = 0;
++
++    for (i = len - 1; i >= 0; i--) {
++	t = 0;
++	for (j = len - 1; j >= 0; j--) {
++	    t += MUL_WORD(a[i], (BignumDblInt) b[j]);
++	    t += (BignumDblInt) c[i + j + 1];
++	    c[i + j + 1] = (BignumInt) t;
++	    t = t >> BIGNUM_INT_BITS;
++	}
++	c[i] = (BignumInt) t;
++    }
++}
++
++static void internal_add_shifted(BignumInt *number,
++				 unsigned n, int shift)
++{
++    int word = 1 + (shift / BIGNUM_INT_BITS);
++    int bshift = shift % BIGNUM_INT_BITS;
++    BignumDblInt addend;
++
++    addend = (BignumDblInt)n << bshift;
++
++    while (addend) {
++	addend += number[word];
++	number[word] = (BignumInt) addend & BIGNUM_INT_MASK;
++	addend >>= BIGNUM_INT_BITS;
++	word++;
++    }
++}
++
++/*
++ * Compute a = a % m.
++ * Input in first alen words of a and first mlen words of m.
++ * Output in first alen words of a
++ * (of which first alen-mlen words will be zero).
++ * The MSW of m MUST have its high bit set.
++ * Quotient is accumulated in the `quotient' array, which is a Bignum
++ * rather than the internal bigendian format. Quotient parts are shifted
++ * left by `qshift' before adding into quot.
++ */
++static void internal_mod(BignumInt *a, int alen,
++			 BignumInt *m, int mlen,
++			 BignumInt *quot, int qshift)
++{
++    BignumInt m0, m1;
++    unsigned int h;
++    int i, k;
++
++    m0 = m[0];
++    if (mlen > 1)
++	m1 = m[1];
++    else
++	m1 = 0;
++
++    for (i = 0; i <= alen - mlen; i++) {
++	BignumDblInt t;
++	unsigned int q, r, c, ai1;
++
++	if (i == 0) {
++	    h = 0;
++	} else {
++	    h = a[i - 1];
++	    a[i - 1] = 0;
++	}
++
++	if (i == alen - 1)
++	    ai1 = 0;
++	else
++	    ai1 = a[i + 1];
++
++	/* Find q = h:a[i] / m0 */
++	if (h >= m0) {
++	    /*
++	     * Special case.
++	     *
++	     * To illustrate it, suppose a BignumInt is 8 bits, and
++	     * we are dividing (say) A1:23:45:67 by A1:B2:C3. Then
++	     * our initial division will be 0xA123 / 0xA1, which
++	     * will give a quotient of 0x100 and a divide overflow.
++	     * However, the invariants in this division algorithm
++	     * are not violated, since the full number A1:23:... is
++	     * _less_ than the quotient prefix A1:B2:... and so the
++	     * following correction loop would have sorted it out.
++	     *
++	     * In this situation we set q to be the largest
++	     * quotient we _can_ stomach (0xFF, of course).
++	     */
++	    q = BIGNUM_INT_MASK;
++	} else {
++	    /* Macro doesn't want an array subscript expression passed
++	     * into it (see definition), so use a temporary. */
++	    BignumInt tmplo = a[i];
++	    DIVMOD_WORD(q, r, h, tmplo, m0);
++
++	    /* Refine our estimate of q by looking at
++	     h:a[i]:a[i+1] / m0:m1 */
++	    t = MUL_WORD(m1, q);
++	    if (t > ((BignumDblInt) r << BIGNUM_INT_BITS) + ai1) {
++		q--;
++		t -= m1;
++		r = (r + m0) & BIGNUM_INT_MASK;     /* overflow? */
++		if (r >= (BignumDblInt) m0 &&
++		    t > ((BignumDblInt) r << BIGNUM_INT_BITS) + ai1) q--;
++	    }
++	}
++
++	/* Subtract q * m from a[i...] */
++	c = 0;
++	for (k = mlen - 1; k >= 0; k--) {
++	    t = MUL_WORD(q, m[k]);
++	    t += c;
++	    c = (unsigned)(t >> BIGNUM_INT_BITS);
++	    if ((BignumInt) t > a[i + k])
++		c++;
++	    a[i + k] -= (BignumInt) t;
++	}
++
++	/* Add back m in case of borrow */
++	if (c != h) {
++	    t = 0;
++	    for (k = mlen - 1; k >= 0; k--) {
++		t += m[k];
++		t += a[i + k];
++		a[i + k] = (BignumInt) t;
++		t = t >> BIGNUM_INT_BITS;
++	    }
++	    q--;
++	}
++	if (quot)
++	    internal_add_shifted(quot, q, qshift + BIGNUM_INT_BITS * (alen - mlen - i));
++    }
++}
++
++/*
++ * Compute p % mod.
++ * The most significant word of mod MUST be non-zero.
++ * We assume that the result array is the same size as the mod array.
++ * We optionally write out a quotient if `quotient' is non-NULL.
++ * We can avoid writing out the result if `result' is NULL.
++ */
++void bigdivmod(void *mem_ctx, Bignum p, Bignum mod, Bignum result, Bignum quotient)
++{
++    BignumInt *n, *m;
++    int mshift;
++    int plen, mlen, i, j;
++
++    /* Allocate m of size mlen, copy mod to m */
++    /* We use big endian internally */
++    mlen = mod[0];
++    m = snewn(mem_ctx, mlen, BignumInt);
++    //if (!m)
++    //abort();		       /* FIXME */
++    for (j = 0; j < mlen; j++)
++	m[j] = mod[mod[0] - j];
++
++    /* Shift m left to make msb bit set */
++    for (mshift = 0; mshift < BIGNUM_INT_BITS-1; mshift++)
++	if ((m[0] << mshift) & BIGNUM_TOP_BIT)
++	    break;
++    if (mshift) {
++	for (i = 0; i < mlen - 1; i++)
++	    m[i] = (m[i] << mshift) | (m[i + 1] >> (BIGNUM_INT_BITS - mshift));
++	m[mlen - 1] = m[mlen - 1] << mshift;
++    }
++
++    plen = p[0];
++    /* Ensure plen > mlen */
++    if (plen <= mlen)
++	plen = mlen + 1;
++
++    /* Allocate n of size plen, copy p to n */
++    n = snewn(mem_ctx, plen, BignumInt);
++    //if (!n)
++    //abort();		       /* FIXME */
++    for (j = 0; j < plen; j++)
++	n[j] = 0;
++    for (j = 1; j <= (int)p[0]; j++)
++	n[plen - j] = p[j];
++
++    /* Main computation */
++    internal_mod(n, plen, m, mlen, quotient, mshift);
++
++    /* Fixup result in case the modulus was shifted */
++    if (mshift) {
++	for (i = plen - mlen - 1; i < plen - 1; i++)
++	    n[i] = (n[i] << mshift) | (n[i + 1] >> (BIGNUM_INT_BITS - mshift));
++	n[plen - 1] = n[plen - 1] << mshift;
++	internal_mod(n, plen, m, mlen, quotient, 0);
++	for (i = plen - 1; i >= plen - mlen; i--)
++	    n[i] = (n[i] >> mshift) | (n[i - 1] << (BIGNUM_INT_BITS - mshift));
++    }
++
++    /* Copy result to buffer */
++    if (result) {
++	for (i = 1; i <= (int)result[0]; i++) {
++	    int j = plen - i;
++	    result[i] = j >= 0 ? n[j] : 0;
++	}
++    }
++
++    /* Free temporary arrays */
++    for (i = 0; i < mlen; i++)
++	m[i] = 0;
++    sfree(mem_ctx, m);
++    for (i = 0; i < plen; i++)
++	n[i] = 0;
++    sfree(mem_ctx, n);
++}
++
++/*
++ * Simple remainder.
++ */
++Bignum bigmod(void *mem_ctx, Bignum a, Bignum b)
++{
++    Bignum r = newbn(mem_ctx, b[0]);
++    bigdivmod(mem_ctx, a, b, r, NULL);
++    return r;
++}
++
++/*
++ * Compute (base ^ exp) % mod.
++ */
++Bignum dwc_modpow(void *mem_ctx, Bignum base_in, Bignum exp, Bignum mod)
++{
++    BignumInt *a, *b, *n, *m;
++    int mshift;
++    int mlen, i, j;
++    Bignum base, result;
++
++    /*
++     * The most significant word of mod needs to be non-zero. It
++     * should already be, but let's make sure.
++     */
++    //assert(mod[mod[0]] != 0);
++
++    /*
++     * Make sure the base is smaller than the modulus, by reducing
++     * it modulo the modulus if not.
++     */
++    base = bigmod(mem_ctx, base_in, mod);
++
++    /* Allocate m of size mlen, copy mod to m */
++    /* We use big endian internally */
++    mlen = mod[0];
++    m = snewn(mem_ctx, mlen, BignumInt);
++    //if (!m)
++    //abort();		       /* FIXME */
++    for (j = 0; j < mlen; j++)
++	m[j] = mod[mod[0] - j];
++
++    /* Shift m left to make msb bit set */
++    for (mshift = 0; mshift < BIGNUM_INT_BITS - 1; mshift++)
++	if ((m[0] << mshift) & BIGNUM_TOP_BIT)
++	    break;
++    if (mshift) {
++	for (i = 0; i < mlen - 1; i++)
++	    m[i] =
++		(m[i] << mshift) | (m[i + 1] >>
++				    (BIGNUM_INT_BITS - mshift));
++	m[mlen - 1] = m[mlen - 1] << mshift;
++    }
++
++    /* Allocate n of size mlen, copy base to n */
++    n = snewn(mem_ctx, mlen, BignumInt);
++    //if (!n)
++    //abort();		       /* FIXME */
++    i = mlen - base[0];
++    for (j = 0; j < i; j++)
++	n[j] = 0;
++    for (j = 0; j < base[0]; j++)
++	n[i + j] = base[base[0] - j];
++
++    /* Allocate a and b of size 2*mlen. Set a = 1 */
++    a = snewn(mem_ctx, 2 * mlen, BignumInt);
++    //if (!a)
++    //abort();		       /* FIXME */
++    b = snewn(mem_ctx, 2 * mlen, BignumInt);
++    //if (!b)
++    //abort();		       /* FIXME */
++    for (i = 0; i < 2 * mlen; i++)
++	a[i] = 0;
++    a[2 * mlen - 1] = 1;
++
++    /* Skip leading zero bits of exp. */
++    i = 0;
++    j = BIGNUM_INT_BITS - 1;
++    while (i < exp[0] && (exp[exp[0] - i] & (1 << j)) == 0) {
++	j--;
++	if (j < 0) {
++	    i++;
++	    j = BIGNUM_INT_BITS - 1;
++	}
++    }
++
++    /* Main computation */
++    while (i < exp[0]) {
++	while (j >= 0) {
++	    internal_mul(a + mlen, a + mlen, b, mlen);
++	    internal_mod(b, mlen * 2, m, mlen, NULL, 0);
++	    if ((exp[exp[0] - i] & (1 << j)) != 0) {
++		internal_mul(b + mlen, n, a, mlen);
++		internal_mod(a, mlen * 2, m, mlen, NULL, 0);
++	    } else {
++		BignumInt *t;
++		t = a;
++		a = b;
++		b = t;
++	    }
++	    j--;
++	}
++	i++;
++	j = BIGNUM_INT_BITS - 1;
++    }
++
++    /* Fixup result in case the modulus was shifted */
++    if (mshift) {
++	for (i = mlen - 1; i < 2 * mlen - 1; i++)
++	    a[i] =
++		(a[i] << mshift) | (a[i + 1] >>
++				    (BIGNUM_INT_BITS - mshift));
++	a[2 * mlen - 1] = a[2 * mlen - 1] << mshift;
++	internal_mod(a, mlen * 2, m, mlen, NULL, 0);
++	for (i = 2 * mlen - 1; i >= mlen; i--)
++	    a[i] =
++		(a[i] >> mshift) | (a[i - 1] <<
++				    (BIGNUM_INT_BITS - mshift));
++    }
++
++    /* Copy result to buffer */
++    result = newbn(mem_ctx, mod[0]);
++    for (i = 0; i < mlen; i++)
++	result[result[0] - i] = a[i + mlen];
++    while (result[0] > 1 && result[result[0]] == 0)
++	result[0]--;
++
++    /* Free temporary arrays */
++    for (i = 0; i < 2 * mlen; i++)
++	a[i] = 0;
++    sfree(mem_ctx, a);
++    for (i = 0; i < 2 * mlen; i++)
++	b[i] = 0;
++    sfree(mem_ctx, b);
++    for (i = 0; i < mlen; i++)
++	m[i] = 0;
++    sfree(mem_ctx, m);
++    for (i = 0; i < mlen; i++)
++	n[i] = 0;
++    sfree(mem_ctx, n);
++
++    freebn(mem_ctx, base);
++
++    return result;
++}
++
++
++#ifdef UNITTEST
++
++static __u32 dh_p[] = {
++	96,
++	0xFFFFFFFF,
++	0xFFFFFFFF,
++	0xA93AD2CA,
++	0x4B82D120,
++	0xE0FD108E,
++	0x43DB5BFC,
++	0x74E5AB31,
++	0x08E24FA0,
++	0xBAD946E2,
++	0x770988C0,
++	0x7A615D6C,
++	0xBBE11757,
++	0x177B200C,
++	0x521F2B18,
++	0x3EC86A64,
++	0xD8760273,
++	0xD98A0864,
++	0xF12FFA06,
++	0x1AD2EE6B,
++	0xCEE3D226,
++	0x4A25619D,
++	0x1E8C94E0,
++	0xDB0933D7,
++	0xABF5AE8C,
++	0xA6E1E4C7,
++	0xB3970F85,
++	0x5D060C7D,
++	0x8AEA7157,
++	0x58DBEF0A,
++	0xECFB8504,
++	0xDF1CBA64,
++	0xA85521AB,
++	0x04507A33,
++	0xAD33170D,
++	0x8AAAC42D,
++	0x15728E5A,
++	0x98FA0510,
++	0x15D22618,
++	0xEA956AE5,
++	0x3995497C,
++	0x95581718,
++	0xDE2BCBF6,
++	0x6F4C52C9,
++	0xB5C55DF0,
++	0xEC07A28F,
++	0x9B2783A2,
++	0x180E8603,
++	0xE39E772C,
++	0x2E36CE3B,
++	0x32905E46,
++	0xCA18217C,
++	0xF1746C08,
++	0x4ABC9804,
++	0x670C354E,
++	0x7096966D,
++	0x9ED52907,
++	0x208552BB,
++	0x1C62F356,
++	0xDCA3AD96,
++	0x83655D23,
++	0xFD24CF5F,
++	0x69163FA8,
++	0x1C55D39A,
++	0x98DA4836,
++	0xA163BF05,
++	0xC2007CB8,
++	0xECE45B3D,
++	0x49286651,
++	0x7C4B1FE6,
++	0xAE9F2411,
++	0x5A899FA5,
++	0xEE386BFB,
++	0xF406B7ED,
++	0x0BFF5CB6,
++	0xA637ED6B,
++	0xF44C42E9,
++	0x625E7EC6,
++	0xE485B576,
++	0x6D51C245,
++	0x4FE1356D,
++	0xF25F1437,
++	0x302B0A6D,
++	0xCD3A431B,
++	0xEF9519B3,
++	0x8E3404DD,
++	0x514A0879,
++	0x3B139B22,
++	0x020BBEA6,
++	0x8A67CC74,
++	0x29024E08,
++	0x80DC1CD1,
++	0xC4C6628B,
++	0x2168C234,
++	0xC90FDAA2,
++	0xFFFFFFFF,
++	0xFFFFFFFF,
++};
++
++static __u32 dh_a[] = {
++	8,
++	0xdf367516,
++	0x86459caa,
++	0xe2d459a4,
++	0xd910dae0,
++	0x8a8b5e37,
++	0x67ab31c6,
++	0xf0b55ea9,
++	0x440051d6,
++};
++
++static __u32 dh_b[] = {
++	8,
++	0xded92656,
++	0xe07a048a,
++	0x6fa452cd,
++	0x2df89d30,
++	0xc75f1b0f,
++	0x8ce3578f,
++	0x7980a324,
++	0x5daec786,
++};
++
++static __u32 dh_g[] = {
++	1,
++	2,
++};
++
++int main(void)
++{
++	int i;
++	__u32 *k;
++	k = dwc_modpow(NULL, dh_g, dh_a, dh_p);
++
++	printf("\n\n");
++	for (i=0; i<k[0]; i++) {
++		__u32 word32 = k[k[0] - i];
++		__u16 l = word32 & 0xffff;
++		__u16 m = (word32 & 0xffff0000) >> 16;
++		printf("%04x %04x ", m, l);
++		if (!((i + 1)%13)) printf("\n");
++	}
++	printf("\n\n");
++
++	if ((k[0] == 0x60) && (k[1] == 0x28e490e5) && (k[0x60] == 0x5a0d3d4e)) {
++		printf("PASS\n\n");
++	}
++	else {
++		printf("FAIL\n\n");
++	}
++
++}
++
++#endif /* UNITTEST */
++
++#endif /* CONFIG_MACH_IPMATE */
++
++#endif /*DWC_CRYPTOLIB */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_modpow.h
+@@ -0,0 +1,34 @@
++/*
++ * dwc_modpow.h
++ * See dwc_modpow.c for license and changes
++ */
++#ifndef _DWC_MODPOW_H
++#define _DWC_MODPOW_H
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include "dwc_os.h"
++
++/** @file
++ *
++ * This file defines the module exponentiation function which is only used
++ * internally by the DWC UWB modules for calculation of PKs during numeric
++ * association.  The routine is taken from the PUTTY, an open source terminal
++ * emulator.  The PUTTY License is preserved in the dwc_modpow.c file.
++ *
++ */
++
++typedef uint32_t BignumInt;
++typedef uint64_t BignumDblInt;
++typedef BignumInt *Bignum;
++
++/* Compute modular exponentiaion */
++extern Bignum dwc_modpow(void *mem_ctx, Bignum base_in, Bignum exp, Bignum mod);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _LINUX_BIGNUM_H */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_notifier.c
+@@ -0,0 +1,319 @@
++#ifdef DWC_NOTIFYLIB
++
++#include "dwc_notifier.h"
++#include "dwc_list.h"
++
++typedef struct dwc_observer {
++	void *observer;
++	dwc_notifier_callback_t callback;
++	void *data;
++	char *notification;
++	DWC_CIRCLEQ_ENTRY(dwc_observer) list_entry;
++} observer_t;
++
++DWC_CIRCLEQ_HEAD(observer_queue, dwc_observer);
++
++typedef struct dwc_notifier {
++	void *mem_ctx;
++	void *object;
++	struct observer_queue observers;
++	DWC_CIRCLEQ_ENTRY(dwc_notifier) list_entry;
++} notifier_t;
++
++DWC_CIRCLEQ_HEAD(notifier_queue, dwc_notifier);
++
++typedef struct manager {
++	void *mem_ctx;
++	void *wkq_ctx;
++	dwc_workq_t *wq;
++//	dwc_mutex_t *mutex;
++	struct notifier_queue notifiers;
++} manager_t;
++
++static manager_t *manager = NULL;
++
++static int create_manager(void *mem_ctx, void *wkq_ctx)
++{
++	manager = dwc_alloc(mem_ctx, sizeof(manager_t));
++	if (!manager) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	DWC_CIRCLEQ_INIT(&manager->notifiers);
++
++	manager->wq = dwc_workq_alloc(wkq_ctx, "DWC Notification WorkQ");
++	if (!manager->wq) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	return 0;
++}
++
++static void free_manager(void)
++{
++	dwc_workq_free(manager->wq);
++
++	/* All notifiers must have unregistered themselves before this module
++	 * can be removed.  Hitting this assertion indicates a programmer
++	 * error. */
++	DWC_ASSERT(DWC_CIRCLEQ_EMPTY(&manager->notifiers),
++		   "Notification manager being freed before all notifiers have been removed");
++	dwc_free(manager->mem_ctx, manager);
++}
++
++#ifdef DEBUG
++static void dump_manager(void)
++{
++	notifier_t *n;
++	observer_t *o;
++
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	DWC_DEBUG("List of all notifiers and observers:\n");
++	DWC_CIRCLEQ_FOREACH(n, &manager->notifiers, list_entry) {
++		DWC_DEBUG("Notifier %p has observers:\n", n->object);
++		DWC_CIRCLEQ_FOREACH(o, &n->observers, list_entry) {
++			DWC_DEBUG("    %p watching %s\n", o->observer, o->notification);
++		}
++	}
++}
++#else
++#define dump_manager(...)
++#endif
++
++static observer_t *alloc_observer(void *mem_ctx, void *observer, char *notification,
++				  dwc_notifier_callback_t callback, void *data)
++{
++	observer_t *new_observer = dwc_alloc(mem_ctx, sizeof(observer_t));
++
++	if (!new_observer) {
++		return NULL;
++	}
++
++	DWC_CIRCLEQ_INIT_ENTRY(new_observer, list_entry);
++	new_observer->observer = observer;
++	new_observer->notification = notification;
++	new_observer->callback = callback;
++	new_observer->data = data;
++	return new_observer;
++}
++
++static void free_observer(void *mem_ctx, observer_t *observer)
++{
++	dwc_free(mem_ctx, observer);
++}
++
++static notifier_t *alloc_notifier(void *mem_ctx, void *object)
++{
++	notifier_t *notifier;
++
++	if (!object) {
++		return NULL;
++	}
++
++	notifier = dwc_alloc(mem_ctx, sizeof(notifier_t));
++	if (!notifier) {
++		return NULL;
++	}
++
++	DWC_CIRCLEQ_INIT(&notifier->observers);
++	DWC_CIRCLEQ_INIT_ENTRY(notifier, list_entry);
++
++	notifier->mem_ctx = mem_ctx;
++	notifier->object = object;
++	return notifier;
++}
++
++static void free_notifier(notifier_t *notifier)
++{
++	observer_t *observer;
++
++	DWC_CIRCLEQ_FOREACH(observer, &notifier->observers, list_entry) {
++		free_observer(notifier->mem_ctx, observer);
++	}
++
++	dwc_free(notifier->mem_ctx, notifier);
++}
++
++static notifier_t *find_notifier(void *object)
++{
++	notifier_t *notifier;
++
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	if (!object) {
++		return NULL;
++	}
++
++	DWC_CIRCLEQ_FOREACH(notifier, &manager->notifiers, list_entry) {
++		if (notifier->object == object) {
++			return notifier;
++		}
++	}
++
++	return NULL;
++}
++
++int dwc_alloc_notification_manager(void *mem_ctx, void *wkq_ctx)
++{
++	return create_manager(mem_ctx, wkq_ctx);
++}
++
++void dwc_free_notification_manager(void)
++{
++	free_manager();
++}
++
++dwc_notifier_t *dwc_register_notifier(void *mem_ctx, void *object)
++{
++	notifier_t *notifier;
++
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	notifier = find_notifier(object);
++	if (notifier) {
++		DWC_ERROR("Notifier %p is already registered\n", object);
++		return NULL;
++	}
++
++	notifier = alloc_notifier(mem_ctx, object);
++	if (!notifier) {
++		return NULL;
++	}
++
++	DWC_CIRCLEQ_INSERT_TAIL(&manager->notifiers, notifier, list_entry);
++
++	DWC_INFO("Notifier %p registered", object);
++	dump_manager();
++
++	return notifier;
++}
++
++void dwc_unregister_notifier(dwc_notifier_t *notifier)
++{
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	if (!DWC_CIRCLEQ_EMPTY(&notifier->observers)) {
++		observer_t *o;
++
++		DWC_ERROR("Notifier %p has active observers when removing\n", notifier->object);
++		DWC_CIRCLEQ_FOREACH(o, &notifier->observers, list_entry) {
++			DWC_DEBUGC("    %p watching %s\n", o->observer, o->notification);
++		}
++
++		DWC_ASSERT(DWC_CIRCLEQ_EMPTY(&notifier->observers),
++			   "Notifier %p has active observers when removing", notifier);
++	}
++
++	DWC_CIRCLEQ_REMOVE_INIT(&manager->notifiers, notifier, list_entry);
++	free_notifier(notifier);
++
++	DWC_INFO("Notifier unregistered");
++	dump_manager();
++}
++
++/* Add an observer to observe the notifier for a particular state, event, or notification. */
++int dwc_add_observer(void *observer, void *object, char *notification,
++		     dwc_notifier_callback_t callback, void *data)
++{
++	notifier_t *notifier = find_notifier(object);
++	observer_t *new_observer;
++
++	if (!notifier) {
++		DWC_ERROR("Notifier %p is not found when adding observer\n", object);
++		return -DWC_E_INVALID;
++	}
++
++	new_observer = alloc_observer(notifier->mem_ctx, observer, notification, callback, data);
++	if (!new_observer) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	DWC_CIRCLEQ_INSERT_TAIL(&notifier->observers, new_observer, list_entry);
++
++	DWC_INFO("Added observer %p to notifier %p observing notification %s, callback=%p, data=%p",
++		 observer, object, notification, callback, data);
++
++	dump_manager();
++	return 0;
++}
++
++int dwc_remove_observer(void *observer)
++{
++	notifier_t *n;
++
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	DWC_CIRCLEQ_FOREACH(n, &manager->notifiers, list_entry) {
++		observer_t *o;
++		observer_t *o2;
++
++		DWC_CIRCLEQ_FOREACH_SAFE(o, o2, &n->observers, list_entry) {
++			if (o->observer == observer) {
++				DWC_CIRCLEQ_REMOVE_INIT(&n->observers, o, list_entry);
++				DWC_INFO("Removing observer %p from notifier %p watching notification %s:",
++					 o->observer, n->object, o->notification);
++				free_observer(n->mem_ctx, o);
++			}
++		}
++	}
++
++	dump_manager();
++	return 0;
++}
++
++typedef struct callback_data {
++	void *mem_ctx;
++	dwc_notifier_callback_t cb;
++	void *observer;
++	void *data;
++	void *object;
++	char *notification;
++	void *notification_data;
++} cb_data_t;
++
++static void cb_task(void *data)
++{
++	cb_data_t *cb = (cb_data_t *)data;
++
++	cb->cb(cb->object, cb->notification, cb->observer, cb->notification_data, cb->data);
++	dwc_free(cb->mem_ctx, cb);
++}
++
++void dwc_notify(dwc_notifier_t *notifier, char *notification, void *notification_data)
++{
++	observer_t *o;
++
++	DWC_ASSERT(manager, "Notification manager not found");
++
++	DWC_CIRCLEQ_FOREACH(o, &notifier->observers, list_entry) {
++		int len = DWC_STRLEN(notification);
++
++		if (DWC_STRLEN(o->notification) != len) {
++			continue;
++		}
++
++		if (DWC_STRNCMP(o->notification, notification, len) == 0) {
++			cb_data_t *cb_data = dwc_alloc(notifier->mem_ctx, sizeof(cb_data_t));
++
++			if (!cb_data) {
++				DWC_ERROR("Failed to allocate callback data\n");
++				return;
++			}
++
++			cb_data->mem_ctx = notifier->mem_ctx;
++			cb_data->cb = o->callback;
++			cb_data->observer = o->observer;
++			cb_data->data = o->data;
++			cb_data->object = notifier->object;
++			cb_data->notification = notification;
++			cb_data->notification_data = notification_data;
++			DWC_DEBUGC("Observer found %p for notification %s\n", o->observer, notification);
++			DWC_WORKQ_SCHEDULE(manager->wq, cb_task, cb_data,
++					   "Notify callback from %p for Notification %s, to observer %p",
++					   cb_data->object, notification, cb_data->observer);
++		}
++	}
++}
++
++#endif	/* DWC_NOTIFYLIB */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_notifier.h
+@@ -0,0 +1,122 @@
++
++#ifndef __DWC_NOTIFIER_H__
++#define __DWC_NOTIFIER_H__
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include "dwc_os.h"
++
++/** @file
++ *
++ * A simple implementation of the Observer pattern.  Any "module" can
++ * register as an observer or notifier.  The notion of "module" is abstract and
++ * can mean anything used to identify either an observer or notifier.  Usually
++ * it will be a pointer to a data structure which contains some state, ie an
++ * object.
++ *
++ * Before any notifiers can be added, the global notification manager must be
++ * brought up with dwc_alloc_notification_manager().
++ * dwc_free_notification_manager() will bring it down and free all resources.
++ * These would typically be called upon module load and unload.  The
++ * notification manager is a single global instance that handles all registered
++ * observable modules and observers so this should be done only once.
++ *
++ * A module can be observable by using Notifications to publicize some general
++ * information about it's state or operation.  It does not care who listens, or
++ * even if anyone listens, or what they do with the information.  The observable
++ * modules do not need to know any information about it's observers or their
++ * interface, or their state or data.
++ *
++ * Any module can register to emit Notifications.  It should publish a list of
++ * notifications that it can emit and their behavior, such as when they will get
++ * triggered, and what information will be provided to the observer.  Then it
++ * should register itself as an observable module. See dwc_register_notifier().
++ *
++ * Any module can observe any observable, registered module, provided it has a
++ * handle to the other module and knows what notifications to observe.  See
++ * dwc_add_observer().
++ *
++ * A function of type dwc_notifier_callback_t is called whenever a notification
++ * is triggered with one or more observers observing it.  This function is
++ * called in it's own process so it may sleep or block if needed.  It is
++ * guaranteed to be called sometime after the notification has occurred and will
++ * be called once per each time the notification is triggered.  It will NOT be
++ * called in the same process context used to trigger the notification.
++ *
++ * @section Limitiations
++ *
++ * Keep in mind that Notifications that can be triggered in rapid sucession may
++ * schedule too many processes too handle.  Be aware of this limitation when
++ * designing to use notifications, and only add notifications for appropriate
++ * observable information.
++ *
++ * Also Notification callbacks are not synchronous.  If you need to synchronize
++ * the behavior between module/observer you must use other means.  And perhaps
++ * that will mean Notifications are not the proper solution.
++ */
++
++struct dwc_notifier;
++typedef struct dwc_notifier dwc_notifier_t;
++
++/** The callback function must be of this type.
++ *
++ * @param object This is the object that is being observed.
++ * @param notification This is the notification that was triggered.
++ * @param observer This is the observer
++ * @param notification_data This is notification-specific data that the notifier
++ * has included in this notification.  The value of this should be published in
++ * the documentation of the observable module with the notifications.
++ * @param user_data This is any custom data that the observer provided when
++ * adding itself as an observer to the notification. */
++typedef void (*dwc_notifier_callback_t)(void *object, char *notification, void *observer,
++					void *notification_data, void *user_data);
++
++/** Brings up the notification manager. */
++extern int dwc_alloc_notification_manager(void *mem_ctx, void *wkq_ctx);
++/** Brings down the notification manager. */
++extern void dwc_free_notification_manager(void);
++
++/** This function registers an observable module.  A dwc_notifier_t object is
++ * returned to the observable module.  This is an opaque object that is used by
++ * the observable module to trigger notifications.  This object should only be
++ * accessible to functions that are authorized to trigger notifications for this
++ * module.  Observers do not need this object. */
++extern dwc_notifier_t *dwc_register_notifier(void *mem_ctx, void *object);
++
++/** This function unregisters an observable module.  All observers have to be
++ * removed prior to unregistration. */
++extern void dwc_unregister_notifier(dwc_notifier_t *notifier);
++
++/** Add a module as an observer to the observable module.  The observable module
++ * needs to have previously registered with the notification manager.
++ *
++ * @param observer The observer module
++ * @param object The module to observe
++ * @param notification The notification to observe
++ * @param callback The callback function to call
++ * @param user_data Any additional user data to pass into the callback function */
++extern int dwc_add_observer(void *observer, void *object, char *notification,
++			    dwc_notifier_callback_t callback, void *user_data);
++
++/** Removes the specified observer from all notifications that it is currently
++ * observing. */
++extern int dwc_remove_observer(void *observer);
++
++/** This function triggers a Notification.  It should be called by the
++ * observable module, or any module or library which the observable module
++ * allows to trigger notification on it's behalf.  Such as the dwc_cc_t.
++ *
++ * dwc_notify is a non-blocking function.  Callbacks are scheduled called in
++ * their own process context for each trigger.  Callbacks can be blocking.
++ * dwc_notify can be called from interrupt context if needed.
++ *
++ */
++void dwc_notify(dwc_notifier_t *notifier, char *notification, void *notification_data);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __DWC_NOTIFIER_H__ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/dwc_os.h
+@@ -0,0 +1,1276 @@
++/* =========================================================================
++ * $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_os.h $
++ * $Revision: #14 $
++ * $Date: 2010/11/04 $
++ * $Change: 1621695 $
++ *
++ * Synopsys Portability Library Software and documentation
++ * (hereinafter, "Software") is an Unsupported proprietary work of
++ * Synopsys, Inc. unless otherwise expressly agreed to in writing
++ * between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product
++ * under any End User Software License Agreement or Agreement for
++ * Licensed Product with Synopsys or any supplement thereto. You are
++ * permitted to use and redistribute this Software in source and binary
++ * forms, with or without modification, provided that redistributions
++ * of source code must retain this notice. You may not view, use,
++ * disclose, copy or distribute this file or any information contained
++ * herein except pursuant to this license grant from Synopsys. If you
++ * do not agree with this notice, including the disclaimer below, then
++ * you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
++ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ * FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
++ * SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
++ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================= */
++#ifndef _DWC_OS_H_
++#define _DWC_OS_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @file
++ *
++ * DWC portability library, low level os-wrapper functions
++ *
++ */
++
++/* These basic types need to be defined by some OS header file or custom header
++ * file for your specific target architecture.
++ *
++ * uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t
++ *
++ * Any custom or alternate header file must be added and enabled here.
++ */
++
++#ifdef DWC_LINUX
++# include <linux/types.h>
++# ifdef CONFIG_DEBUG_MUTEXES
++#  include <linux/mutex.h>
++# endif
++# include <linux/spinlock.h>
++# include <linux/errno.h>
++# include <stdarg.h>
++#endif
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++# include <os_dep.h>
++#endif
++
++
++/** @name Primitive Types and Values */
++
++/** We define a boolean type for consistency.  Can be either YES or NO */
++typedef uint8_t dwc_bool_t;
++#define YES  1
++#define NO   0
++
++#ifdef DWC_LINUX
++
++/** @name Error Codes */
++#define DWC_E_INVALID		EINVAL
++#define DWC_E_NO_MEMORY		ENOMEM
++#define DWC_E_NO_DEVICE		ENODEV
++#define DWC_E_NOT_SUPPORTED	EOPNOTSUPP
++#define DWC_E_TIMEOUT		ETIMEDOUT
++#define DWC_E_BUSY		EBUSY
++#define DWC_E_AGAIN		EAGAIN
++#define DWC_E_RESTART		ERESTART
++#define DWC_E_ABORT		ECONNABORTED
++#define DWC_E_SHUTDOWN		ESHUTDOWN
++#define DWC_E_NO_DATA		ENODATA
++#define DWC_E_DISCONNECT	ECONNRESET
++#define DWC_E_UNKNOWN		EINVAL
++#define DWC_E_NO_STREAM_RES	ENOSR
++#define DWC_E_COMMUNICATION	ECOMM
++#define DWC_E_OVERFLOW		EOVERFLOW
++#define DWC_E_PROTOCOL		EPROTO
++#define DWC_E_IN_PROGRESS	EINPROGRESS
++#define DWC_E_PIPE		EPIPE
++#define DWC_E_IO		EIO
++#define DWC_E_NO_SPACE		ENOSPC
++
++#else
++
++/** @name Error Codes */
++#define DWC_E_INVALID		1001
++#define DWC_E_NO_MEMORY		1002
++#define DWC_E_NO_DEVICE		1003
++#define DWC_E_NOT_SUPPORTED	1004
++#define DWC_E_TIMEOUT		1005
++#define DWC_E_BUSY		1006
++#define DWC_E_AGAIN		1007
++#define DWC_E_RESTART		1008
++#define DWC_E_ABORT		1009
++#define DWC_E_SHUTDOWN		1010
++#define DWC_E_NO_DATA		1011
++#define DWC_E_DISCONNECT	2000
++#define DWC_E_UNKNOWN		3000
++#define DWC_E_NO_STREAM_RES	4001
++#define DWC_E_COMMUNICATION	4002
++#define DWC_E_OVERFLOW		4003
++#define DWC_E_PROTOCOL		4004
++#define DWC_E_IN_PROGRESS	4005
++#define DWC_E_PIPE		4006
++#define DWC_E_IO		4007
++#define DWC_E_NO_SPACE		4008
++
++#endif
++
++
++/** @name Tracing/Logging Functions
++ *
++ * These function provide the capability to add tracing, debugging, and error
++ * messages, as well exceptions as assertions.  The WUDEV uses these
++ * extensively.  These could be logged to the main console, the serial port, an
++ * internal buffer, etc.  These functions could also be no-op if they are too
++ * expensive on your system.  By default undefining the DEBUG macro already
++ * no-ops some of these functions. */
++
++/** Returns non-zero if in interrupt context. */
++extern dwc_bool_t DWC_IN_IRQ(void);
++#define dwc_in_irq DWC_IN_IRQ
++
++/** Returns "IRQ" if DWC_IN_IRQ is true. */
++static inline char *dwc_irq(void) {
++	return DWC_IN_IRQ() ? "IRQ" : "";
++}
++
++/** Returns non-zero if in bottom-half context. */
++extern dwc_bool_t DWC_IN_BH(void);
++#define dwc_in_bh DWC_IN_BH
++
++/** Returns "BH" if DWC_IN_BH is true. */
++static inline char *dwc_bh(void) {
++	return DWC_IN_BH() ? "BH" : "";
++}
++
++/**
++ * A vprintf() clone.  Just call vprintf if you've got it.
++ */
++extern void DWC_VPRINTF(char *format, va_list args);
++#define dwc_vprintf DWC_VPRINTF
++
++/**
++ * A vsnprintf() clone.  Just call vprintf if you've got it.
++ */
++extern int DWC_VSNPRINTF(char *str, int size, char *format, va_list args);
++#define dwc_vsnprintf DWC_VSNPRINTF
++
++/**
++ * printf() clone.  Just call printf if you've go it.
++ */
++extern void DWC_PRINTF(char *format, ...)
++/* This provides compiler level static checking of the parameters if you're
++ * using GCC. */
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 1, 2)));
++#else
++	;
++#endif
++#define dwc_printf DWC_PRINTF
++
++/**
++ * sprintf() clone.  Just call sprintf if you've got it.
++ */
++extern int DWC_SPRINTF(char *string, char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 2, 3)));
++#else
++	;
++#endif
++#define dwc_sprintf DWC_SPRINTF
++
++/**
++ * snprintf() clone.  Just call snprintf if you've got it.
++ */
++extern int DWC_SNPRINTF(char *string, int size, char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 3, 4)));
++#else
++	;
++#endif
++#define dwc_snprintf DWC_SNPRINTF
++
++/**
++ * Prints a WARNING message.  On systems that don't differentiate between
++ * warnings and regular log messages, just print it.  Indicates that something
++ * may be wrong with the driver.  Works like printf().
++ *
++ * Use the DWC_WARN macro to call this function.
++ */
++extern void __DWC_WARN(char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 1, 2)));
++#else
++	;
++#endif
++
++/**
++ * Prints an error message.  On systems that don't differentiate between errors
++ * and regular log messages, just print it.  Indicates that something went wrong
++ * with the driver.  Works like printf().
++ *
++ * Use the DWC_ERROR macro to call this function.
++ */
++extern void __DWC_ERROR(char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 1, 2)));
++#else
++	;
++#endif
++
++/**
++ * Prints an exception error message and takes some user-defined action such as
++ * print out a backtrace or trigger a breakpoint.  Indicates that something went
++ * abnormally wrong with the driver such as programmer error, or other
++ * exceptional condition.  It should not be ignored so even on systems without
++ * printing capability, some action should be taken to notify the developer of
++ * it.  Works like printf().
++ */
++extern void DWC_EXCEPTION(char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 1, 2)));
++#else
++	;
++#endif
++#define dwc_exception DWC_EXCEPTION
++
++#ifndef DWC_OTG_DEBUG_LEV
++#define DWC_OTG_DEBUG_LEV 0
++#endif
++
++#ifdef DEBUG
++/**
++ * Prints out a debug message.  Used for logging/trace messages.
++ *
++ * Use the DWC_DEBUG macro to call this function
++ */
++extern void __DWC_DEBUG(char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 1, 2)));
++#else
++	;
++#endif
++#else
++#define __DWC_DEBUG printk
++#endif
++
++/**
++ * Prints out a Debug message.
++ */
++#define DWC_DEBUG(_format, _args...) __DWC_DEBUG("DEBUG:%s:%s: " _format "\n", \
++						 __func__, dwc_irq(), ## _args)
++#define dwc_debug DWC_DEBUG
++/**
++ * Prints out a Debug message if enabled at compile time.
++ */
++#if DWC_OTG_DEBUG_LEV > 0
++#define DWC_DEBUGC(_format, _args...) DWC_DEBUG(_format, ##_args )
++#else
++#define DWC_DEBUGC(_format, _args...)
++#endif
++#define dwc_debugc DWC_DEBUGC
++/**
++ * Prints out an informative message.
++ */
++#define DWC_INFO(_format, _args...) DWC_PRINTF("INFO:%s: " _format "\n", \
++					       dwc_irq(), ## _args)
++#define dwc_info DWC_INFO
++/**
++ * Prints out an informative message if enabled at compile time.
++ */
++#if DWC_OTG_DEBUG_LEV > 1
++#define DWC_INFOC(_format, _args...) DWC_INFO(_format, ##_args )
++#else
++#define DWC_INFOC(_format, _args...)
++#endif
++#define dwc_infoc DWC_INFOC
++/**
++ * Prints out a warning message.
++ */
++#define DWC_WARN(_format, _args...) __DWC_WARN("WARN:%s:%s:%d: " _format "\n", \
++					dwc_irq(), __func__, __LINE__, ## _args)
++#define dwc_warn DWC_WARN
++/**
++ * Prints out an error message.
++ */
++#define DWC_ERROR(_format, _args...) __DWC_ERROR("ERROR:%s:%s:%d: " _format "\n", \
++					dwc_irq(), __func__, __LINE__, ## _args)
++#define dwc_error DWC_ERROR
++
++#define DWC_PROTO_ERROR(_format, _args...) __DWC_WARN("ERROR:%s:%s:%d: " _format "\n", \
++						dwc_irq(), __func__, __LINE__, ## _args)
++#define dwc_proto_error DWC_PROTO_ERROR
++
++#ifdef DEBUG
++/** Prints out a exception error message if the _expr expression fails.  Disabled
++ * if DEBUG is not enabled. */
++#define DWC_ASSERT(_expr, _format, _args...) do { \
++	if (!(_expr)) { DWC_EXCEPTION("%s:%s:%d: " _format "\n", dwc_irq(), \
++				      __FILE__, __LINE__, ## _args); } \
++	} while (0)
++#else
++#define DWC_ASSERT(_x...)
++#endif
++#define dwc_assert DWC_ASSERT
++
++
++/** @name Byte Ordering
++ * The following functions are for conversions between processor's byte ordering
++ * and specific ordering you want.
++ */
++
++/** Converts 32 bit data in CPU byte ordering to little endian. */
++extern uint32_t DWC_CPU_TO_LE32(uint32_t *p);
++#define dwc_cpu_to_le32 DWC_CPU_TO_LE32
++
++/** Converts 32 bit data in CPU byte orderint to big endian. */
++extern uint32_t DWC_CPU_TO_BE32(uint32_t *p);
++#define dwc_cpu_to_be32 DWC_CPU_TO_BE32
++
++/** Converts 32 bit little endian data to CPU byte ordering. */
++extern uint32_t DWC_LE32_TO_CPU(uint32_t *p);
++#define dwc_le32_to_cpu DWC_LE32_TO_CPU
++
++/** Converts 32 bit big endian data to CPU byte ordering. */
++extern uint32_t DWC_BE32_TO_CPU(uint32_t *p);
++#define dwc_be32_to_cpu DWC_BE32_TO_CPU
++
++/** Converts 16 bit data in CPU byte ordering to little endian. */
++extern uint16_t DWC_CPU_TO_LE16(uint16_t *p);
++#define dwc_cpu_to_le16 DWC_CPU_TO_LE16
++
++/** Converts 16 bit data in CPU byte orderint to big endian. */
++extern uint16_t DWC_CPU_TO_BE16(uint16_t *p);
++#define dwc_cpu_to_be16 DWC_CPU_TO_BE16
++
++/** Converts 16 bit little endian data to CPU byte ordering. */
++extern uint16_t DWC_LE16_TO_CPU(uint16_t *p);
++#define dwc_le16_to_cpu DWC_LE16_TO_CPU
++
++/** Converts 16 bit bi endian data to CPU byte ordering. */
++extern uint16_t DWC_BE16_TO_CPU(uint16_t *p);
++#define dwc_be16_to_cpu DWC_BE16_TO_CPU
++
++
++/** @name Register Read/Write
++ *
++ * The following six functions should be implemented to read/write registers of
++ * 32-bit and 64-bit sizes.  All modules use this to read/write register values.
++ * The reg value is a pointer to the register calculated from the void *base
++ * variable passed into the driver when it is started.  */
++
++#ifdef DWC_LINUX
++/* Linux doesn't need any extra parameters for register read/write, so we
++ * just throw away the IO context parameter.
++ */
++/** Reads the content of a 32-bit register. */
++extern uint32_t DWC_READ_REG32(uint32_t volatile *reg);
++#define dwc_read_reg32(_ctx_,_reg_) DWC_READ_REG32(_reg_)
++
++/** Reads the content of a 64-bit register. */
++extern uint64_t DWC_READ_REG64(uint64_t volatile *reg);
++#define dwc_read_reg64(_ctx_,_reg_) DWC_READ_REG64(_reg_)
++
++/** Writes to a 32-bit register. */
++extern void DWC_WRITE_REG32(uint32_t volatile *reg, uint32_t value);
++#define dwc_write_reg32(_ctx_,_reg_,_val_) DWC_WRITE_REG32(_reg_, _val_)
++
++/** Writes to a 64-bit register. */
++extern void DWC_WRITE_REG64(uint64_t volatile *reg, uint64_t value);
++#define dwc_write_reg64(_ctx_,_reg_,_val_) DWC_WRITE_REG64(_reg_, _val_)
++
++/**
++ * Modify bit values in a register.  Using the
++ * algorithm: (reg_contents & ~clear_mask) | set_mask.
++ */
++extern void DWC_MODIFY_REG32(uint32_t volatile *reg, uint32_t clear_mask, uint32_t set_mask);
++#define dwc_modify_reg32(_ctx_,_reg_,_cmsk_,_smsk_) DWC_MODIFY_REG32(_reg_,_cmsk_,_smsk_)
++extern void DWC_MODIFY_REG64(uint64_t volatile *reg, uint64_t clear_mask, uint64_t set_mask);
++#define dwc_modify_reg64(_ctx_,_reg_,_cmsk_,_smsk_) DWC_MODIFY_REG64(_reg_,_cmsk_,_smsk_)
++
++#endif	/* DWC_LINUX */
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++typedef struct dwc_ioctx {
++	struct device *dev;
++	bus_space_tag_t iot;
++	bus_space_handle_t ioh;
++} dwc_ioctx_t;
++
++/** BSD needs two extra parameters for register read/write, so we pass
++ * them in using the IO context parameter.
++ */
++/** Reads the content of a 32-bit register. */
++extern uint32_t DWC_READ_REG32(void *io_ctx, uint32_t volatile *reg);
++#define dwc_read_reg32 DWC_READ_REG32
++
++/** Reads the content of a 64-bit register. */
++extern uint64_t DWC_READ_REG64(void *io_ctx, uint64_t volatile *reg);
++#define dwc_read_reg64 DWC_READ_REG64
++
++/** Writes to a 32-bit register. */
++extern void DWC_WRITE_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t value);
++#define dwc_write_reg32 DWC_WRITE_REG32
++
++/** Writes to a 64-bit register. */
++extern void DWC_WRITE_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t value);
++#define dwc_write_reg64 DWC_WRITE_REG64
++
++/**
++ * Modify bit values in a register.  Using the
++ * algorithm: (reg_contents & ~clear_mask) | set_mask.
++ */
++extern void DWC_MODIFY_REG32(void *io_ctx, uint32_t volatile *reg, uint32_t clear_mask, uint32_t set_mask);
++#define dwc_modify_reg32 DWC_MODIFY_REG32
++extern void DWC_MODIFY_REG64(void *io_ctx, uint64_t volatile *reg, uint64_t clear_mask, uint64_t set_mask);
++#define dwc_modify_reg64 DWC_MODIFY_REG64
++
++#endif	/* DWC_FREEBSD || DWC_NETBSD */
++
++/** @cond */
++
++/** @name Some convenience MACROS used internally.  Define DWC_DEBUG_REGS to log the
++ * register writes. */
++
++#ifdef DWC_LINUX
++
++# ifdef DWC_DEBUG_REGS
++
++#define dwc_define_read_write_reg_n(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg##_n(_container_type *container, int num) { \
++	return DWC_READ_REG32(&container->regs->_reg[num]); \
++} \
++static inline void dwc_write_##_reg##_n(_container_type *container, int num, uint32_t data) { \
++	DWC_DEBUG("WRITING %8s[%d]: %p: %08x", #_reg, num, \
++		  &(((uint32_t*)container->regs->_reg)[num]), data); \
++	DWC_WRITE_REG32(&(((uint32_t*)container->regs->_reg)[num]), data); \
++}
++
++#define dwc_define_read_write_reg(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg(_container_type *container) { \
++	return DWC_READ_REG32(&container->regs->_reg); \
++} \
++static inline void dwc_write_##_reg(_container_type *container, uint32_t data) { \
++	DWC_DEBUG("WRITING %11s: %p: %08x", #_reg, &container->regs->_reg, data); \
++	DWC_WRITE_REG32(&container->regs->_reg, data); \
++}
++
++# else	/* DWC_DEBUG_REGS */
++
++#define dwc_define_read_write_reg_n(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg##_n(_container_type *container, int num) { \
++	return DWC_READ_REG32(&container->regs->_reg[num]); \
++} \
++static inline void dwc_write_##_reg##_n(_container_type *container, int num, uint32_t data) { \
++	DWC_WRITE_REG32(&(((uint32_t*)container->regs->_reg)[num]), data); \
++}
++
++#define dwc_define_read_write_reg(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg(_container_type *container) { \
++	return DWC_READ_REG32(&container->regs->_reg); \
++} \
++static inline void dwc_write_##_reg(_container_type *container, uint32_t data) { \
++	DWC_WRITE_REG32(&container->regs->_reg, data); \
++}
++
++# endif	/* DWC_DEBUG_REGS */
++
++#endif	/* DWC_LINUX */
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++
++# ifdef DWC_DEBUG_REGS
++
++#define dwc_define_read_write_reg_n(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg##_n(void *io_ctx, _container_type *container, int num) { \
++	return DWC_READ_REG32(io_ctx, &container->regs->_reg[num]); \
++} \
++static inline void dwc_write_##_reg##_n(void *io_ctx, _container_type *container, int num, uint32_t data) { \
++	DWC_DEBUG("WRITING %8s[%d]: %p: %08x", #_reg, num, \
++		  &(((uint32_t*)container->regs->_reg)[num]), data); \
++	DWC_WRITE_REG32(io_ctx, &(((uint32_t*)container->regs->_reg)[num]), data); \
++}
++
++#define dwc_define_read_write_reg(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg(void *io_ctx, _container_type *container) { \
++	return DWC_READ_REG32(io_ctx, &container->regs->_reg); \
++} \
++static inline void dwc_write_##_reg(void *io_ctx, _container_type *container, uint32_t data) { \
++	DWC_DEBUG("WRITING %11s: %p: %08x", #_reg, &container->regs->_reg, data); \
++	DWC_WRITE_REG32(io_ctx, &container->regs->_reg, data); \
++}
++
++# else	/* DWC_DEBUG_REGS */
++
++#define dwc_define_read_write_reg_n(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg##_n(void *io_ctx, _container_type *container, int num) { \
++	return DWC_READ_REG32(io_ctx, &container->regs->_reg[num]); \
++} \
++static inline void dwc_write_##_reg##_n(void *io_ctx, _container_type *container, int num, uint32_t data) { \
++	DWC_WRITE_REG32(io_ctx, &(((uint32_t*)container->regs->_reg)[num]), data); \
++}
++
++#define dwc_define_read_write_reg(_reg,_container_type) \
++static inline uint32_t dwc_read_##_reg(void *io_ctx, _container_type *container) { \
++	return DWC_READ_REG32(io_ctx, &container->regs->_reg); \
++} \
++static inline void dwc_write_##_reg(void *io_ctx, _container_type *container, uint32_t data) { \
++	DWC_WRITE_REG32(io_ctx, &container->regs->_reg, data); \
++}
++
++# endif	/* DWC_DEBUG_REGS */
++
++#endif	/* DWC_FREEBSD || DWC_NETBSD */
++
++/** @endcond */
++
++
++#ifdef DWC_CRYPTOLIB
++/** @name Crypto Functions
++ *
++ * These are the low-level cryptographic functions used by the driver. */
++
++/** Perform AES CBC */
++extern int DWC_AES_CBC(uint8_t *message, uint32_t messagelen, uint8_t *key, uint32_t keylen, uint8_t iv[16], uint8_t *out);
++#define dwc_aes_cbc DWC_AES_CBC
++
++/** Fill the provided buffer with random bytes.  These should be cryptographic grade random numbers. */
++extern void DWC_RANDOM_BYTES(uint8_t *buffer, uint32_t length);
++#define dwc_random_bytes DWC_RANDOM_BYTES
++
++/** Perform the SHA-256 hash function */
++extern int DWC_SHA256(uint8_t *message, uint32_t len, uint8_t *out);
++#define dwc_sha256 DWC_SHA256
++
++/** Calculated the HMAC-SHA256 */
++extern int DWC_HMAC_SHA256(uint8_t *message, uint32_t messagelen, uint8_t *key, uint32_t keylen, uint8_t *out);
++#define dwc_hmac_sha256 DWC_HMAC_SHA256
++
++#endif	/* DWC_CRYPTOLIB */
++
++
++/** @name Memory Allocation
++ *
++ * These function provide access to memory allocation.  There are only 2 DMA
++ * functions and 3 Regular memory functions that need to be implemented.  None
++ * of the memory debugging routines need to be implemented.  The allocation
++ * routines all ZERO the contents of the memory.
++ *
++ * Defining DWC_DEBUG_MEMORY turns on memory debugging and statistic gathering.
++ * This checks for memory leaks, keeping track of alloc/free pairs.  It also
++ * keeps track of how much memory the driver is using at any given time. */
++
++#define DWC_PAGE_SIZE 4096
++#define DWC_PAGE_OFFSET(addr) (((uint32_t)addr) & 0xfff)
++#define DWC_PAGE_ALIGNED(addr) ((((uint32_t)addr) & 0xfff) == 0)
++
++#define DWC_INVALID_DMA_ADDR 0x0
++
++#ifdef DWC_LINUX
++/** Type for a DMA address */
++typedef dma_addr_t dwc_dma_t;
++#endif
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++typedef bus_addr_t dwc_dma_t;
++#endif
++
++#ifdef DWC_FREEBSD
++typedef struct dwc_dmactx {
++	struct device *dev;
++	bus_dma_tag_t dma_tag;
++	bus_dmamap_t dma_map;
++	bus_addr_t dma_paddr;
++	void *dma_vaddr;
++} dwc_dmactx_t;
++#endif
++
++#ifdef DWC_NETBSD
++typedef struct dwc_dmactx {
++	struct device *dev;
++	bus_dma_tag_t dma_tag;
++	bus_dmamap_t dma_map;
++	bus_dma_segment_t segs[1];
++	int nsegs;
++	bus_addr_t dma_paddr;
++	void *dma_vaddr;
++} dwc_dmactx_t;
++#endif
++
++/* @todo these functions will be added in the future */
++#if 0
++/**
++ * Creates a DMA pool from which you can allocate DMA buffers.  Buffers
++ * allocated from this pool will be guaranteed to meet the size, alignment, and
++ * boundary requirements specified.
++ *
++ * @param[in] size Specifies the size of the buffers that will be allocated from
++ * this pool.
++ * @param[in] align Specifies the byte alignment requirements of the buffers
++ * allocated from this pool.  Must be a power of 2.
++ * @param[in] boundary Specifies the N-byte boundary that buffers allocated from
++ * this pool must not cross.
++ *
++ * @returns A pointer to an internal opaque structure which is not to be
++ * accessed outside of these library functions.  Use this handle to specify
++ * which pools to allocate/free DMA buffers from and also to destroy the pool,
++ * when you are done with it.
++ */
++extern dwc_pool_t *DWC_DMA_POOL_CREATE(uint32_t size, uint32_t align, uint32_t boundary);
++
++/**
++ * Destroy a DMA pool.  All buffers allocated from that pool must be freed first.
++ */
++extern void DWC_DMA_POOL_DESTROY(dwc_pool_t *pool);
++
++/**
++ * Allocate a buffer from the specified DMA pool and zeros its contents.
++ */
++extern void *DWC_DMA_POOL_ALLOC(dwc_pool_t *pool, uint64_t *dma_addr);
++
++/**
++ * Free a previously allocated buffer from the DMA pool.
++ */
++extern void DWC_DMA_POOL_FREE(dwc_pool_t *pool, void *vaddr, void *daddr);
++#endif
++
++/** Allocates a DMA capable buffer and zeroes its contents. */
++extern void *__DWC_DMA_ALLOC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr);
++
++/** Allocates a DMA capable buffer and zeroes its contents in atomic contest */
++extern void *__DWC_DMA_ALLOC_ATOMIC(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr);
++
++/** Frees a previously allocated buffer. */
++extern void __DWC_DMA_FREE(void *dma_ctx, uint32_t size, void *virt_addr, dwc_dma_t dma_addr);
++
++/** Allocates a block of memory and zeroes its contents. */
++extern void *__DWC_ALLOC(void *mem_ctx, uint32_t size);
++
++/** Allocates a block of memory and zeroes its contents, in an atomic manner
++ * which can be used inside interrupt context.  The size should be sufficiently
++ * small, a few KB at most, such that failures are not likely to occur.  Can just call
++ * __DWC_ALLOC if it is atomic. */
++extern void *__DWC_ALLOC_ATOMIC(void *mem_ctx, uint32_t size);
++
++/** Frees a previously allocated buffer. */
++extern void __DWC_FREE(void *mem_ctx, void *addr);
++
++#ifndef DWC_DEBUG_MEMORY
++
++#define DWC_ALLOC(_size_) __DWC_ALLOC(NULL, _size_)
++#define DWC_ALLOC_ATOMIC(_size_) __DWC_ALLOC_ATOMIC(NULL, _size_)
++#define DWC_FREE(_addr_) __DWC_FREE(NULL, _addr_)
++
++# ifdef DWC_LINUX
++#define DWC_DMA_ALLOC(_dev, _size_, _dma_) __DWC_DMA_ALLOC(_dev, _size_, _dma_)
++#define DWC_DMA_ALLOC_ATOMIC(_dev, _size_, _dma_) __DWC_DMA_ALLOC_ATOMIC(_dev, _size_, _dma_)
++#define DWC_DMA_FREE(_dev, _size_,_virt_, _dma_) __DWC_DMA_FREE(_dev, _size_, _virt_, _dma_)
++# endif
++
++# if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++#define DWC_DMA_ALLOC __DWC_DMA_ALLOC
++#define DWC_DMA_FREE __DWC_DMA_FREE
++# endif
++extern void *dwc_dma_alloc_atomic_debug(uint32_t size, dwc_dma_t *dma_addr, char const *func, int line);
++
++#else	/* DWC_DEBUG_MEMORY */
++
++extern void *dwc_alloc_debug(void *mem_ctx, uint32_t size, char const *func, int line);
++extern void *dwc_alloc_atomic_debug(void *mem_ctx, uint32_t size, char const *func, int line);
++extern void dwc_free_debug(void *mem_ctx, void *addr, char const *func, int line);
++extern void *dwc_dma_alloc_debug(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr,
++				 char const *func, int line);
++extern void *dwc_dma_alloc_atomic_debug(void *dma_ctx, uint32_t size, dwc_dma_t *dma_addr,
++				char const *func, int line);
++extern void dwc_dma_free_debug(void *dma_ctx, uint32_t size, void *virt_addr,
++			       dwc_dma_t dma_addr, char const *func, int line);
++
++extern int dwc_memory_debug_start(void *mem_ctx);
++extern void dwc_memory_debug_stop(void);
++extern void dwc_memory_debug_report(void);
++
++#define DWC_ALLOC(_size_) dwc_alloc_debug(NULL, _size_, __func__, __LINE__)
++#define DWC_ALLOC_ATOMIC(_size_) dwc_alloc_atomic_debug(NULL, _size_, \
++							__func__, __LINE__)
++#define DWC_FREE(_addr_) dwc_free_debug(NULL, _addr_, __func__, __LINE__)
++
++# ifdef DWC_LINUX
++#define DWC_DMA_ALLOC(_dev, _size_, _dma_) \
++	dwc_dma_alloc_debug(_dev, _size_, _dma_, __func__, __LINE__)
++#define DWC_DMA_ALLOC_ATOMIC(_dev, _size_, _dma_) \
++	dwc_dma_alloc_atomic_debug(_dev, _size_, _dma_, __func__, __LINE__)
++#define DWC_DMA_FREE(_dev, _size_, _virt_, _dma_) \
++	dwc_dma_free_debug(_dev, _size_, _virt_, _dma_, __func__, __LINE__)
++# endif
++
++# if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++#define DWC_DMA_ALLOC(_ctx_,_size_,_dma_) dwc_dma_alloc_debug(_ctx_, _size_, \
++						_dma_, __func__, __LINE__)
++#define DWC_DMA_FREE(_ctx_,_size_,_virt_,_dma_) dwc_dma_free_debug(_ctx_, _size_, \
++						 _virt_, _dma_, __func__, __LINE__)
++# endif
++
++#endif /* DWC_DEBUG_MEMORY */
++
++#define dwc_alloc(_ctx_,_size_) DWC_ALLOC(_size_)
++#define dwc_alloc_atomic(_ctx_,_size_) DWC_ALLOC_ATOMIC(_size_)
++#define dwc_free(_ctx_,_addr_) DWC_FREE(_addr_)
++
++#ifdef DWC_LINUX
++/* Linux doesn't need any extra parameters for DMA buffer allocation, so we
++ * just throw away the DMA context parameter.
++ */
++#define dwc_dma_alloc(_ctx_,_size_,_dma_) DWC_DMA_ALLOC(_size_, _dma_)
++#define dwc_dma_alloc_atomic(_ctx_,_size_,_dma_) DWC_DMA_ALLOC_ATOMIC(_size_, _dma_)
++#define dwc_dma_free(_ctx_,_size_,_virt_,_dma_) DWC_DMA_FREE(_size_, _virt_, _dma_)
++#endif
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++/** BSD needs several extra parameters for DMA buffer allocation, so we pass
++ * them in using the DMA context parameter.
++ */
++#define dwc_dma_alloc DWC_DMA_ALLOC
++#define dwc_dma_free DWC_DMA_FREE
++#endif
++
++
++/** @name Memory and String Processing */
++
++/** memset() clone */
++extern void *DWC_MEMSET(void *dest, uint8_t byte, uint32_t size);
++#define dwc_memset DWC_MEMSET
++
++/** memcpy() clone */
++extern void *DWC_MEMCPY(void *dest, void const *src, uint32_t size);
++#define dwc_memcpy DWC_MEMCPY
++
++/** memmove() clone */
++extern void *DWC_MEMMOVE(void *dest, void *src, uint32_t size);
++#define dwc_memmove DWC_MEMMOVE
++
++/** memcmp() clone */
++extern int DWC_MEMCMP(void *m1, void *m2, uint32_t size);
++#define dwc_memcmp DWC_MEMCMP
++
++/** strcmp() clone */
++extern int DWC_STRCMP(void *s1, void *s2);
++#define dwc_strcmp DWC_STRCMP
++
++/** strncmp() clone */
++extern int DWC_STRNCMP(void *s1, void *s2, uint32_t size);
++#define dwc_strncmp DWC_STRNCMP
++
++/** strlen() clone, for NULL terminated ASCII strings */
++extern int DWC_STRLEN(char const *str);
++#define dwc_strlen DWC_STRLEN
++
++/** strcpy() clone, for NULL terminated ASCII strings */
++extern char *DWC_STRCPY(char *to, const char *from);
++#define dwc_strcpy DWC_STRCPY
++
++/** strdup() clone.  If you wish to use memory allocation debugging, this
++ * implementation of strdup should use the DWC_* memory routines instead of
++ * calling a predefined strdup.  Otherwise the memory allocated by this routine
++ * will not be seen by the debugging routines. */
++extern char *DWC_STRDUP(char const *str);
++#define dwc_strdup(_ctx_,_str_) DWC_STRDUP(_str_)
++
++/** NOT an atoi() clone.  Read the description carefully.  Returns an integer
++ * converted from the string str in base 10 unless the string begins with a "0x"
++ * in which case it is base 16.  String must be a NULL terminated sequence of
++ * ASCII characters and may optionally begin with whitespace, a + or -, and a
++ * "0x" prefix if base 16.  The remaining characters must be valid digits for
++ * the number and end with a NULL character.  If any invalid characters are
++ * encountered or it returns with a negative error code and the results of the
++ * conversion are undefined.  On sucess it returns 0.  Overflow conditions are
++ * undefined.  An example implementation using atoi() can be referenced from the
++ * Linux implementation. */
++extern int DWC_ATOI(const char *str, int32_t *value);
++#define dwc_atoi DWC_ATOI
++
++/** Same as above but for unsigned. */
++extern int DWC_ATOUI(const char *str, uint32_t *value);
++#define dwc_atoui DWC_ATOUI
++
++#ifdef DWC_UTFLIB
++/** This routine returns a UTF16LE unicode encoded string from a UTF8 string. */
++extern int DWC_UTF8_TO_UTF16LE(uint8_t const *utf8string, uint16_t *utf16string, unsigned len);
++#define dwc_utf8_to_utf16le DWC_UTF8_TO_UTF16LE
++#endif
++
++
++/** @name Wait queues
++ *
++ * Wait queues provide a means of synchronizing between threads or processes.  A
++ * process can block on a waitq if some condition is not true, waiting for it to
++ * become true.  When the waitq is triggered all waiting process will get
++ * unblocked and the condition will be check again.  Waitqs should be triggered
++ * every time a condition can potentially change.*/
++struct dwc_waitq;
++
++/** Type for a waitq */
++typedef struct dwc_waitq dwc_waitq_t;
++
++/** The type of waitq condition callback function.  This is called every time
++ * condition is evaluated. */
++typedef int (*dwc_waitq_condition_t)(void *data);
++
++/** Allocate a waitq */
++extern dwc_waitq_t *DWC_WAITQ_ALLOC(void);
++#define dwc_waitq_alloc(_ctx_) DWC_WAITQ_ALLOC()
++
++/** Free a waitq */
++extern void DWC_WAITQ_FREE(dwc_waitq_t *wq);
++#define dwc_waitq_free DWC_WAITQ_FREE
++
++/** Check the condition and if it is false, block on the waitq.  When unblocked, check the
++ * condition again.  The function returns when the condition becomes true.  The return value
++ * is 0 on condition true, DWC_WAITQ_ABORTED on abort or killed, or DWC_WAITQ_UNKNOWN on error. */
++extern int32_t DWC_WAITQ_WAIT(dwc_waitq_t *wq, dwc_waitq_condition_t cond, void *data);
++#define dwc_waitq_wait DWC_WAITQ_WAIT
++
++/** Check the condition and if it is false, block on the waitq.  When unblocked,
++ * check the condition again.  The function returns when the condition become
++ * true or the timeout has passed.  The return value is 0 on condition true or
++ * DWC_TIMED_OUT on timeout, or DWC_WAITQ_ABORTED, or DWC_WAITQ_UNKNOWN on
++ * error. */
++extern int32_t DWC_WAITQ_WAIT_TIMEOUT(dwc_waitq_t *wq, dwc_waitq_condition_t cond,
++				      void *data, int32_t msecs);
++#define dwc_waitq_wait_timeout DWC_WAITQ_WAIT_TIMEOUT
++
++/** Trigger a waitq, unblocking all processes.  This should be called whenever a condition
++ * has potentially changed. */
++extern void DWC_WAITQ_TRIGGER(dwc_waitq_t *wq);
++#define dwc_waitq_trigger DWC_WAITQ_TRIGGER
++
++/** Unblock all processes waiting on the waitq with an ABORTED result. */
++extern void DWC_WAITQ_ABORT(dwc_waitq_t *wq);
++#define dwc_waitq_abort DWC_WAITQ_ABORT
++
++
++/** @name Threads
++ *
++ * A thread must be explicitly stopped.  It must check DWC_THREAD_SHOULD_STOP
++ * whenever it is woken up, and then return.  The DWC_THREAD_STOP function
++ * returns the value from the thread.
++ */
++
++struct dwc_thread;
++
++/** Type for a thread */
++typedef struct dwc_thread dwc_thread_t;
++
++/** The thread function */
++typedef int (*dwc_thread_function_t)(void *data);
++
++/** Create a thread and start it running the thread_function.  Returns a handle
++ * to the thread */
++extern dwc_thread_t *DWC_THREAD_RUN(dwc_thread_function_t func, char *name, void *data);
++#define dwc_thread_run(_ctx_,_func_,_name_,_data_) DWC_THREAD_RUN(_func_, _name_, _data_)
++
++/** Stops a thread.  Return the value returned by the thread.  Or will return
++ * DWC_ABORT if the thread never started. */
++extern int DWC_THREAD_STOP(dwc_thread_t *thread);
++#define dwc_thread_stop DWC_THREAD_STOP
++
++/** Signifies to the thread that it must stop. */
++#ifdef DWC_LINUX
++/* Linux doesn't need any parameters for kthread_should_stop() */
++extern dwc_bool_t DWC_THREAD_SHOULD_STOP(void);
++#define dwc_thread_should_stop(_thrd_) DWC_THREAD_SHOULD_STOP()
++
++/* No thread_exit function in Linux */
++#define dwc_thread_exit(_thrd_)
++#endif
++
++#if defined(DWC_FREEBSD) || defined(DWC_NETBSD)
++/** BSD needs the thread pointer for kthread_suspend_check() */
++extern dwc_bool_t DWC_THREAD_SHOULD_STOP(dwc_thread_t *thread);
++#define dwc_thread_should_stop DWC_THREAD_SHOULD_STOP
++
++/** The thread must call this to exit. */
++extern void DWC_THREAD_EXIT(dwc_thread_t *thread);
++#define dwc_thread_exit DWC_THREAD_EXIT
++#endif
++
++
++/** @name Work queues
++ *
++ * Workqs are used to queue a callback function to be called at some later time,
++ * in another thread. */
++struct dwc_workq;
++
++/** Type for a workq */
++typedef struct dwc_workq dwc_workq_t;
++
++/** The type of the callback function to be called. */
++typedef void (*dwc_work_callback_t)(void *data);
++
++/** Allocate a workq */
++extern dwc_workq_t *DWC_WORKQ_ALLOC(char *name);
++#define dwc_workq_alloc(_ctx_,_name_) DWC_WORKQ_ALLOC(_name_)
++
++/** Free a workq.  All work must be completed before being freed. */
++extern void DWC_WORKQ_FREE(dwc_workq_t *workq);
++#define dwc_workq_free DWC_WORKQ_FREE
++
++/** Schedule a callback on the workq, passing in data.  The function will be
++ * scheduled at some later time. */
++extern void DWC_WORKQ_SCHEDULE(dwc_workq_t *workq, dwc_work_callback_t cb,
++			       void *data, char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 4, 5)));
++#else
++	;
++#endif
++#define dwc_workq_schedule DWC_WORKQ_SCHEDULE
++
++/** Schedule a callback on the workq, that will be called until at least
++ * given number miliseconds have passed. */
++extern void DWC_WORKQ_SCHEDULE_DELAYED(dwc_workq_t *workq, dwc_work_callback_t cb,
++				       void *data, uint32_t time, char *format, ...)
++#ifdef __GNUC__
++	__attribute__ ((format(printf, 5, 6)));
++#else
++	;
++#endif
++#define dwc_workq_schedule_delayed DWC_WORKQ_SCHEDULE_DELAYED
++
++/** The number of processes in the workq */
++extern int DWC_WORKQ_PENDING(dwc_workq_t *workq);
++#define dwc_workq_pending DWC_WORKQ_PENDING
++
++/** Blocks until all the work in the workq is complete or timed out.  Returns <
++ * 0 on timeout. */
++extern int DWC_WORKQ_WAIT_WORK_DONE(dwc_workq_t *workq, int timeout);
++#define dwc_workq_wait_work_done DWC_WORKQ_WAIT_WORK_DONE
++
++
++/** @name Tasklets
++ *
++ */
++struct dwc_tasklet;
++
++/** Type for a tasklet */
++typedef struct dwc_tasklet dwc_tasklet_t;
++
++/** The type of the callback function to be called */
++typedef void (*dwc_tasklet_callback_t)(void *data);
++
++/** Allocates a tasklet */
++extern dwc_tasklet_t *DWC_TASK_ALLOC(char *name, dwc_tasklet_callback_t cb, void *data);
++#define dwc_task_alloc(_ctx_,_name_,_cb_,_data_) DWC_TASK_ALLOC(_name_, _cb_, _data_)
++
++/** Frees a tasklet */
++extern void DWC_TASK_FREE(dwc_tasklet_t *task);
++#define dwc_task_free DWC_TASK_FREE
++
++/** Schedules a tasklet to run */
++extern void DWC_TASK_SCHEDULE(dwc_tasklet_t *task);
++#define dwc_task_schedule DWC_TASK_SCHEDULE
++
++extern void DWC_TASK_HI_SCHEDULE(dwc_tasklet_t *task);
++#define dwc_task_hi_schedule DWC_TASK_HI_SCHEDULE
++
++/** @name Timer
++ *
++ * Callbacks must be small and atomic.
++ */
++struct dwc_timer;
++
++/** Type for a timer */
++typedef struct dwc_timer dwc_timer_t;
++
++/** The type of the callback function to be called */
++typedef void (*dwc_timer_callback_t)(void *data);
++
++/** Allocates a timer */
++extern dwc_timer_t *DWC_TIMER_ALLOC(char *name, dwc_timer_callback_t cb, void *data);
++#define dwc_timer_alloc(_ctx_,_name_,_cb_,_data_) DWC_TIMER_ALLOC(_name_,_cb_,_data_)
++
++/** Frees a timer */
++extern void DWC_TIMER_FREE(dwc_timer_t *timer);
++#define dwc_timer_free DWC_TIMER_FREE
++
++/** Schedules the timer to run at time ms from now.  And will repeat at every
++ * repeat_interval msec therafter
++ *
++ * Modifies a timer that is still awaiting execution to a new expiration time.
++ * The mod_time is added to the old time.  */
++extern void DWC_TIMER_SCHEDULE(dwc_timer_t *timer, uint32_t time);
++#define dwc_timer_schedule DWC_TIMER_SCHEDULE
++
++/** Disables the timer from execution. */
++extern void DWC_TIMER_CANCEL(dwc_timer_t *timer);
++#define dwc_timer_cancel DWC_TIMER_CANCEL
++
++
++/** @name Spinlocks
++ *
++ * These locks are used when the work between the lock/unlock is atomic and
++ * short.  Interrupts are also disabled during the lock/unlock and thus they are
++ * suitable to lock between interrupt/non-interrupt context.  They also lock
++ * between processes if you have multiple CPUs or Preemption.  If you don't have
++ * multiple CPUS or Preemption, then the you can simply implement the
++ * DWC_SPINLOCK and DWC_SPINUNLOCK to disable and enable interrupts.  Because
++ * the work between the lock/unlock is atomic, the process context will never
++ * change, and so you never have to lock between processes.  */
++
++struct dwc_spinlock;
++
++/** Type for a spinlock */
++typedef struct dwc_spinlock dwc_spinlock_t;
++
++/** Type for the 'flags' argument to spinlock funtions */
++typedef unsigned long dwc_irqflags_t;
++
++/** Returns an initialized lock variable.  This function should allocate and
++ * initialize the OS-specific data structure used for locking.  This data
++ * structure is to be used for the DWC_LOCK and DWC_UNLOCK functions and should
++ * be freed by the DWC_FREE_LOCK when it is no longer used.
++ *
++ * For Linux Spinlock Debugging make it macro because the debugging routines use
++ * the symbol name to determine recursive locking. Using a wrapper function
++ * makes it falsely think recursive locking occurs. */
++#if defined(DWC_LINUX) && defined(CONFIG_DEBUG_SPINLOCK)
++#define DWC_SPINLOCK_ALLOC_LINUX_DEBUG(lock) ({ \
++	lock = DWC_ALLOC(sizeof(spinlock_t)); \
++	if (lock) { \
++		spin_lock_init((spinlock_t *)lock); \
++	} \
++})
++#else
++extern dwc_spinlock_t *DWC_SPINLOCK_ALLOC(void);
++#define dwc_spinlock_alloc(_ctx_) DWC_SPINLOCK_ALLOC()
++#endif
++
++/** Frees an initialized lock variable. */
++extern void DWC_SPINLOCK_FREE(dwc_spinlock_t *lock);
++#define dwc_spinlock_free(_ctx_,_lock_) DWC_SPINLOCK_FREE(_lock_)
++
++/** Disables interrupts and blocks until it acquires the lock.
++ *
++ * @param lock Pointer to the spinlock.
++ * @param flags Unsigned long for irq flags storage.
++ */
++extern void DWC_SPINLOCK_IRQSAVE(dwc_spinlock_t *lock, dwc_irqflags_t *flags);
++#define dwc_spinlock_irqsave DWC_SPINLOCK_IRQSAVE
++
++/** Re-enables the interrupt and releases the lock.
++ *
++ * @param lock Pointer to the spinlock.
++ * @param flags Unsigned long for irq flags storage.  Must be the same as was
++ * passed into DWC_LOCK.
++ */
++extern void DWC_SPINUNLOCK_IRQRESTORE(dwc_spinlock_t *lock, dwc_irqflags_t flags);
++#define dwc_spinunlock_irqrestore DWC_SPINUNLOCK_IRQRESTORE
++
++/** Blocks until it acquires the lock.
++ *
++ * @param lock Pointer to the spinlock.
++ */
++extern void DWC_SPINLOCK(dwc_spinlock_t *lock);
++#define dwc_spinlock DWC_SPINLOCK
++
++/** Releases the lock.
++ *
++ * @param lock Pointer to the spinlock.
++ */
++extern void DWC_SPINUNLOCK(dwc_spinlock_t *lock);
++#define dwc_spinunlock DWC_SPINUNLOCK
++
++
++/** @name Mutexes
++ *
++ * Unlike spinlocks Mutexes lock only between processes and the work between the
++ * lock/unlock CAN block, therefore it CANNOT be called from interrupt context.
++ */
++
++struct dwc_mutex;
++
++/** Type for a mutex */
++typedef struct dwc_mutex dwc_mutex_t;
++
++/* For Linux Mutex Debugging make it inline because the debugging routines use
++ * the symbol to determine recursive locking.  This makes it falsely think
++ * recursive locking occurs. */
++#if defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES)
++#define DWC_MUTEX_ALLOC_LINUX_DEBUG(__mutexp) ({ \
++	__mutexp = (dwc_mutex_t *)DWC_ALLOC(sizeof(struct mutex)); \
++	mutex_init((struct mutex *)__mutexp); \
++})
++#endif
++
++/** Allocate a mutex */
++extern dwc_mutex_t *DWC_MUTEX_ALLOC(void);
++#define dwc_mutex_alloc(_ctx_) DWC_MUTEX_ALLOC()
++
++/* For memory leak debugging when using Linux Mutex Debugging */
++#if defined(DWC_LINUX) && defined(CONFIG_DEBUG_MUTEXES)
++#define DWC_MUTEX_FREE(__mutexp) do { \
++	mutex_destroy((struct mutex *)__mutexp); \
++	DWC_FREE(__mutexp); \
++} while(0)
++#else
++/** Free a mutex */
++extern void DWC_MUTEX_FREE(dwc_mutex_t *mutex);
++#define dwc_mutex_free(_ctx_,_mutex_) DWC_MUTEX_FREE(_mutex_)
++#endif
++
++/** Lock a mutex */
++extern void DWC_MUTEX_LOCK(dwc_mutex_t *mutex);
++#define dwc_mutex_lock DWC_MUTEX_LOCK
++
++/** Non-blocking lock returns 1 on successful lock. */
++extern int DWC_MUTEX_TRYLOCK(dwc_mutex_t *mutex);
++#define dwc_mutex_trylock DWC_MUTEX_TRYLOCK
++
++/** Unlock a mutex */
++extern void DWC_MUTEX_UNLOCK(dwc_mutex_t *mutex);
++#define dwc_mutex_unlock DWC_MUTEX_UNLOCK
++
++
++/** @name Time */
++
++/** Microsecond delay.
++ *
++ * @param usecs  Microseconds to delay.
++ */
++extern void DWC_UDELAY(uint32_t usecs);
++#define dwc_udelay DWC_UDELAY
++
++/** Millisecond delay.
++ *
++ * @param msecs  Milliseconds to delay.
++ */
++extern void DWC_MDELAY(uint32_t msecs);
++#define dwc_mdelay DWC_MDELAY
++
++/** Non-busy waiting.
++ * Sleeps for specified number of milliseconds.
++ *
++ * @param msecs Milliseconds to sleep.
++ */
++extern void DWC_MSLEEP(uint32_t msecs);
++#define dwc_msleep DWC_MSLEEP
++
++/**
++ * Returns number of milliseconds since boot.
++ */
++extern uint32_t DWC_TIME(void);
++#define dwc_time DWC_TIME
++
++
++
++
++/* @mainpage DWC Portability and Common Library
++ *
++ * This is the documentation for the DWC Portability and Common Library.
++ *
++ * @section intro Introduction
++ *
++ * The DWC Portability library consists of wrapper calls and data structures to
++ * all low-level functions which are typically provided by the OS.  The WUDEV
++ * driver uses only these functions.  In order to port the WUDEV driver, only
++ * the functions in this library need to be re-implemented, with the same
++ * behavior as documented here.
++ *
++ * The Common library consists of higher level functions, which rely only on
++ * calling the functions from the DWC Portability library.  These common
++ * routines are shared across modules.  Some of the common libraries need to be
++ * used directly by the driver programmer when porting WUDEV.  Such as the
++ * parameter and notification libraries.
++ *
++ * @section low Portability Library OS Wrapper Functions
++ *
++ * Any function starting with DWC and in all CAPS is a low-level OS-wrapper that
++ * needs to be implemented when porting, for example DWC_MUTEX_ALLOC().  All of
++ * these functions are included in the dwc_os.h file.
++ *
++ * There are many functions here covering a wide array of OS services.  Please
++ * see dwc_os.h for details, and implementation notes for each function.
++ *
++ * @section common Common Library Functions
++ *
++ * Any function starting with dwc and in all lowercase is a common library
++ * routine.  These functions have a portable implementation and do not need to
++ * be reimplemented when porting.  The common routines can be used by any
++ * driver, and some must be used by the end user to control the drivers.  For
++ * example, you must use the Parameter common library in order to set the
++ * parameters in the WUDEV module.
++ *
++ * The common libraries consist of the following:
++ *
++ * - Connection Contexts - Used internally and can be used by end-user.  See dwc_cc.h
++ * - Parameters - Used internally and can be used by end-user.  See dwc_params.h
++ * - Notifications - Used internally and can be used by end-user.  See dwc_notifier.h
++ * - Lists - Used internally and can be used by end-user.  See dwc_list.h
++ * - Memory Debugging - Used internally and can be used by end-user.  See dwc_os.h
++ * - Modpow - Used internally only.  See dwc_modpow.h
++ * - DH - Used internally only.  See dwc_dh.h
++ * - Crypto - Used internally only.  See dwc_crypto.h
++ *
++ *
++ * @section prereq Prerequistes For dwc_os.h
++ * @subsection types Data Types
++ *
++ * The dwc_os.h file assumes that several low-level data types are pre defined for the
++ * compilation environment.  These data types are:
++ *
++ * - uint8_t - unsigned 8-bit data type
++ * - int8_t - signed 8-bit data type
++ * - uint16_t - unsigned 16-bit data type
++ * - int16_t - signed 16-bit data type
++ * - uint32_t - unsigned 32-bit data type
++ * - int32_t - signed 32-bit data type
++ * - uint64_t - unsigned 64-bit data type
++ * - int64_t - signed 64-bit data type
++ *
++ * Ensure that these are defined before using dwc_os.h.  The easiest way to do
++ * that is to modify the top of the file to include the appropriate header.
++ * This is already done for the Linux environment.  If the DWC_LINUX macro is
++ * defined, the correct header will be added.  A standard header <stdint.h> is
++ * also used for environments where standard C headers are available.
++ *
++ * @subsection stdarg Variable Arguments
++ *
++ * Variable arguments are provided by a standard C header <stdarg.h>.  it is
++ * available in Both the Linux and ANSI C enviornment.  An equivalent must be
++ * provided in your enviornment in order to use dwc_os.h with the debug and
++ * tracing message functionality.
++ *
++ * @subsection thread Threading
++ *
++ * WUDEV Core must be run on an operating system that provides for multiple
++ * threads/processes.  Threading can be implemented in many ways, even in
++ * embedded systems without an operating system.  At the bare minimum, the
++ * system should be able to start any number of processes at any time to handle
++ * special work.  It need not be a pre-emptive system.  Process context can
++ * change upon a call to a blocking function.  The hardware interrupt context
++ * that calls the module's ISR() function must be differentiable from process
++ * context, even if your processes are impemented via a hardware interrupt.
++ * Further locking mechanism between process must exist (or be implemented), and
++ * process context must have a way to disable interrupts for a period of time to
++ * lock them out.  If all of this exists, the functions in dwc_os.h related to
++ * threading should be able to be implemented with the defined behavior.
++ *
++ */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DWC_OS_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_common_port/usb.h
+@@ -0,0 +1,946 @@
++/*
++ * Copyright (c) 1998 The NetBSD Foundation, Inc.
++ * All rights reserved.
++ *
++ * This code is derived from software contributed to The NetBSD Foundation
++ * by Lennart Augustsson (lennart@augustsson.net) at
++ * Carlstedt Research & Technology.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. All advertising materials mentioning features or use of this software
++ *    must display the following acknowledgement:
++ *        This product includes software developed by the NetBSD
++ *        Foundation, Inc. and its contributors.
++ * 4. Neither the name of The NetBSD Foundation nor the names of its
++ *    contributors may be used to endorse or promote products derived
++ *    from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
++ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
++ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
++ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
++ * POSSIBILITY OF SUCH DAMAGE.
++ */
++
++/* Modified by Synopsys, Inc, 12/12/2007 */
++
++
++#ifndef _USB_H_
++#define _USB_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/*
++ * The USB records contain some unaligned little-endian word
++ * components.  The U[SG]ETW macros take care of both the alignment
++ * and endian problem and should always be used to access non-byte
++ * values.
++ */
++typedef u_int8_t uByte;
++typedef u_int8_t uWord[2];
++typedef u_int8_t uDWord[4];
++
++#define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
++#define UCONSTW(x)	{ (x) & 0xff, ((x) >> 8) & 0xff }
++#define UCONSTDW(x)	{ (x) & 0xff, ((x) >> 8) & 0xff, \
++			  ((x) >> 16) & 0xff, ((x) >> 24) & 0xff }
++
++#if 1
++#define UGETW(w) ((w)[0] | ((w)[1] << 8))
++#define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
++#define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
++#define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
++		     (w)[1] = (u_int8_t)((v) >> 8), \
++		     (w)[2] = (u_int8_t)((v) >> 16), \
++		     (w)[3] = (u_int8_t)((v) >> 24))
++#else
++/*
++ * On little-endian machines that can handle unanliged accesses
++ * (e.g. i386) these macros can be replaced by the following.
++ */
++#define UGETW(w) (*(u_int16_t *)(w))
++#define USETW(w,v) (*(u_int16_t *)(w) = (v))
++#define UGETDW(w) (*(u_int32_t *)(w))
++#define USETDW(w,v) (*(u_int32_t *)(w) = (v))
++#endif
++
++/*
++ * Macros for accessing UAS IU fields, which are big-endian
++ */
++#define IUSETW2(w,h,l) ((w)[0] = (u_int8_t)(h), (w)[1] = (u_int8_t)(l))
++#define IUCONSTW(x)	{ ((x) >> 8) & 0xff, (x) & 0xff }
++#define IUCONSTDW(x)	{ ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, \
++			((x) >> 8) & 0xff, (x) & 0xff }
++#define IUGETW(w) (((w)[0] << 8) | (w)[1])
++#define IUSETW(w,v) ((w)[0] = (u_int8_t)((v) >> 8), (w)[1] = (u_int8_t)(v))
++#define IUGETDW(w) (((w)[0] << 24) | ((w)[1] << 16) | ((w)[2] << 8) | (w)[3])
++#define IUSETDW(w,v) ((w)[0] = (u_int8_t)((v) >> 24), \
++		      (w)[1] = (u_int8_t)((v) >> 16), \
++		      (w)[2] = (u_int8_t)((v) >> 8), \
++		      (w)[3] = (u_int8_t)(v))
++
++#define UPACKED __attribute__((__packed__))
++
++typedef struct {
++	uByte		bmRequestType;
++	uByte		bRequest;
++	uWord		wValue;
++	uWord		wIndex;
++	uWord		wLength;
++} UPACKED usb_device_request_t;
++
++#define UT_GET_DIR(a) ((a) & 0x80)
++#define UT_WRITE		0x00
++#define UT_READ			0x80
++
++#define UT_GET_TYPE(a) ((a) & 0x60)
++#define UT_STANDARD		0x00
++#define UT_CLASS		0x20
++#define UT_VENDOR		0x40
++
++#define UT_GET_RECIPIENT(a) ((a) & 0x1f)
++#define UT_DEVICE		0x00
++#define UT_INTERFACE		0x01
++#define UT_ENDPOINT		0x02
++#define UT_OTHER		0x03
++
++#define UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
++#define UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
++#define UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
++#define UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
++#define UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
++#define UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
++#define UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
++#define UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
++#define UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
++#define UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
++#define UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
++#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
++#define UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
++#define UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
++#define UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
++#define UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
++#define UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
++#define UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
++#define UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
++#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
++#define UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
++#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
++
++/* Requests */
++#define UR_GET_STATUS		0x00
++#define  USTAT_STANDARD_STATUS  0x00
++#define  WUSTAT_WUSB_FEATURE    0x01
++#define  WUSTAT_CHANNEL_INFO    0x02
++#define  WUSTAT_RECEIVED_DATA   0x03
++#define  WUSTAT_MAS_AVAILABILITY 0x04
++#define  WUSTAT_CURRENT_TRANSMIT_POWER 0x05
++#define UR_CLEAR_FEATURE	0x01
++#define UR_SET_FEATURE		0x03
++#define UR_SET_AND_TEST_FEATURE 0x0c
++#define UR_SET_ADDRESS		0x05
++#define UR_GET_DESCRIPTOR	0x06
++#define  UDESC_DEVICE		0x01
++#define  UDESC_CONFIG		0x02
++#define  UDESC_STRING		0x03
++#define  UDESC_INTERFACE	0x04
++#define  UDESC_ENDPOINT		0x05
++#define  UDESC_SS_USB_COMPANION	0x30
++#define  UDESC_DEVICE_QUALIFIER	0x06
++#define  UDESC_OTHER_SPEED_CONFIGURATION 0x07
++#define  UDESC_INTERFACE_POWER	0x08
++#define  UDESC_OTG		0x09
++#define  WUDESC_SECURITY	0x0c
++#define  WUDESC_KEY		0x0d
++#define   WUD_GET_KEY_INDEX(_wValue_) ((_wValue_) & 0xf)
++#define   WUD_GET_KEY_TYPE(_wValue_) (((_wValue_) & 0x30) >> 4)
++#define    WUD_KEY_TYPE_ASSOC    0x01
++#define    WUD_KEY_TYPE_GTK      0x02
++#define   WUD_GET_KEY_ORIGIN(_wValue_) (((_wValue_) & 0x40) >> 6)
++#define    WUD_KEY_ORIGIN_HOST   0x00
++#define    WUD_KEY_ORIGIN_DEVICE 0x01
++#define  WUDESC_ENCRYPTION_TYPE	0x0e
++#define  WUDESC_BOS		0x0f
++#define  WUDESC_DEVICE_CAPABILITY 0x10
++#define  WUDESC_WIRELESS_ENDPOINT_COMPANION 0x11
++#define  UDESC_BOS		0x0f
++#define  UDESC_DEVICE_CAPABILITY 0x10
++#define  UDESC_CS_DEVICE	0x21	/* class specific */
++#define  UDESC_CS_CONFIG	0x22
++#define  UDESC_CS_STRING	0x23
++#define  UDESC_CS_INTERFACE	0x24
++#define  UDESC_CS_ENDPOINT	0x25
++#define  UDESC_HUB		0x29
++#define UR_SET_DESCRIPTOR	0x07
++#define UR_GET_CONFIG		0x08
++#define UR_SET_CONFIG		0x09
++#define UR_GET_INTERFACE	0x0a
++#define UR_SET_INTERFACE	0x0b
++#define UR_SYNCH_FRAME		0x0c
++#define WUR_SET_ENCRYPTION      0x0d
++#define WUR_GET_ENCRYPTION	0x0e
++#define WUR_SET_HANDSHAKE	0x0f
++#define WUR_GET_HANDSHAKE	0x10
++#define WUR_SET_CONNECTION	0x11
++#define WUR_SET_SECURITY_DATA	0x12
++#define WUR_GET_SECURITY_DATA	0x13
++#define WUR_SET_WUSB_DATA	0x14
++#define  WUDATA_DRPIE_INFO	0x01
++#define  WUDATA_TRANSMIT_DATA	0x02
++#define  WUDATA_TRANSMIT_PARAMS	0x03
++#define  WUDATA_RECEIVE_PARAMS	0x04
++#define  WUDATA_TRANSMIT_POWER	0x05
++#define WUR_LOOPBACK_DATA_WRITE	0x15
++#define WUR_LOOPBACK_DATA_READ	0x16
++#define WUR_SET_INTERFACE_DS	0x17
++
++/* Feature numbers */
++#define UF_ENDPOINT_HALT	0
++#define UF_DEVICE_REMOTE_WAKEUP	1
++#define UF_TEST_MODE		2
++#define UF_DEVICE_B_HNP_ENABLE	3
++#define UF_DEVICE_A_HNP_SUPPORT	4
++#define UF_DEVICE_A_ALT_HNP_SUPPORT 5
++#define WUF_WUSB		3
++#define  WUF_TX_DRPIE		0x0
++#define  WUF_DEV_XMIT_PACKET	0x1
++#define  WUF_COUNT_PACKETS	0x2
++#define  WUF_CAPTURE_PACKETS	0x3
++#define UF_FUNCTION_SUSPEND	0
++#define UF_U1_ENABLE		48
++#define UF_U2_ENABLE		49
++#define UF_LTM_ENABLE		50
++
++/* Class requests from the USB 2.0 hub spec, table 11-15 */
++#define UCR_CLEAR_HUB_FEATURE		(0x2000 | UR_CLEAR_FEATURE)
++#define UCR_CLEAR_PORT_FEATURE		(0x2300 | UR_CLEAR_FEATURE)
++#define UCR_GET_HUB_DESCRIPTOR		(0xa000 | UR_GET_DESCRIPTOR)
++#define UCR_GET_HUB_STATUS		(0xa000 | UR_GET_STATUS)
++#define UCR_GET_PORT_STATUS		(0xa300 | UR_GET_STATUS)
++#define UCR_SET_HUB_FEATURE		(0x2000 | UR_SET_FEATURE)
++#define UCR_SET_PORT_FEATURE		(0x2300 | UR_SET_FEATURE)
++#define UCR_SET_AND_TEST_PORT_FEATURE	(0xa300 | UR_SET_AND_TEST_FEATURE)
++
++#ifdef _MSC_VER
++#include <pshpack1.h>
++#endif
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uByte		bDescriptorSubtype;
++} UPACKED usb_descriptor_t;
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++} UPACKED usb_descriptor_header_t;
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uWord		bcdUSB;
++#define UD_USB_2_0		0x0200
++#define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
++	uByte		bDeviceClass;
++	uByte		bDeviceSubClass;
++	uByte		bDeviceProtocol;
++	uByte		bMaxPacketSize;
++	/* The fields below are not part of the initial descriptor. */
++	uWord		idVendor;
++	uWord		idProduct;
++	uWord		bcdDevice;
++	uByte		iManufacturer;
++	uByte		iProduct;
++	uByte		iSerialNumber;
++	uByte		bNumConfigurations;
++} UPACKED usb_device_descriptor_t;
++#define USB_DEVICE_DESCRIPTOR_SIZE 18
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uWord		wTotalLength;
++	uByte		bNumInterface;
++	uByte		bConfigurationValue;
++	uByte		iConfiguration;
++#define UC_ATT_ONE		(1 << 7)	/* must be set */
++#define UC_ATT_SELFPOWER	(1 << 6)	/* self powered */
++#define UC_ATT_WAKEUP		(1 << 5)	/* can wakeup */
++#define UC_ATT_BATTERY		(1 << 4)	/* battery powered */
++	uByte		bmAttributes;
++#define UC_BUS_POWERED		0x80
++#define UC_SELF_POWERED		0x40
++#define UC_REMOTE_WAKEUP	0x20
++	uByte		bMaxPower; /* max current in 2 mA units */
++#define UC_POWER_FACTOR 2
++} UPACKED usb_config_descriptor_t;
++#define USB_CONFIG_DESCRIPTOR_SIZE 9
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uByte		bInterfaceNumber;
++	uByte		bAlternateSetting;
++	uByte		bNumEndpoints;
++	uByte		bInterfaceClass;
++	uByte		bInterfaceSubClass;
++	uByte		bInterfaceProtocol;
++	uByte		iInterface;
++} UPACKED usb_interface_descriptor_t;
++#define USB_INTERFACE_DESCRIPTOR_SIZE 9
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uByte		bEndpointAddress;
++#define UE_GET_DIR(a)	((a) & 0x80)
++#define UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
++#define UE_DIR_IN	0x80
++#define UE_DIR_OUT	0x00
++#define UE_ADDR		0x0f
++#define UE_GET_ADDR(a)	((a) & UE_ADDR)
++	uByte		bmAttributes;
++#define UE_XFERTYPE	0x03
++#define  UE_CONTROL	0x00
++#define  UE_ISOCHRONOUS	0x01
++#define  UE_BULK	0x02
++#define  UE_INTERRUPT	0x03
++#define UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
++#define UE_ISO_TYPE	0x0c
++#define  UE_ISO_ASYNC	0x04
++#define  UE_ISO_ADAPT	0x08
++#define  UE_ISO_SYNC	0x0c
++#define UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
++	uWord		wMaxPacketSize;
++	uByte		bInterval;
++} UPACKED usb_endpoint_descriptor_t;
++#define USB_ENDPOINT_DESCRIPTOR_SIZE 7
++
++typedef struct ss_endpoint_companion_descriptor {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bMaxBurst;
++#define USSE_GET_MAX_STREAMS(a)		((a) & 0x1f)
++#define USSE_SET_MAX_STREAMS(a, b)	((a) | ((b) & 0x1f))
++#define USSE_GET_MAX_PACKET_NUM(a)	((a) & 0x03)
++#define USSE_SET_MAX_PACKET_NUM(a, b)	((a) | ((b) & 0x03))
++	uByte bmAttributes;
++	uWord wBytesPerInterval;
++} UPACKED ss_endpoint_companion_descriptor_t;
++#define USB_SS_ENDPOINT_COMPANION_DESCRIPTOR_SIZE 6
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uWord		bString[127];
++} UPACKED usb_string_descriptor_t;
++#define USB_MAX_STRING_LEN 128
++#define USB_LANGUAGE_TABLE 0	/* # of the string language id table */
++
++/* Hub specific request */
++#define UR_GET_BUS_STATE	0x02
++#define UR_CLEAR_TT_BUFFER	0x08
++#define UR_RESET_TT		0x09
++#define UR_GET_TT_STATE		0x0a
++#define UR_STOP_TT		0x0b
++
++/* Hub features */
++#define UHF_C_HUB_LOCAL_POWER	0
++#define UHF_C_HUB_OVER_CURRENT	1
++#define UHF_PORT_CONNECTION	0
++#define UHF_PORT_ENABLE		1
++#define UHF_PORT_SUSPEND	2
++#define UHF_PORT_OVER_CURRENT	3
++#define UHF_PORT_RESET		4
++#define UHF_PORT_L1		5
++#define UHF_PORT_POWER		8
++#define UHF_PORT_LOW_SPEED	9
++#define UHF_PORT_HIGH_SPEED	10
++#define UHF_C_PORT_CONNECTION	16
++#define UHF_C_PORT_ENABLE	17
++#define UHF_C_PORT_SUSPEND	18
++#define UHF_C_PORT_OVER_CURRENT	19
++#define UHF_C_PORT_RESET	20
++#define UHF_C_PORT_L1		23
++#define UHF_PORT_TEST		21
++#define UHF_PORT_INDICATOR	22
++
++typedef struct {
++	uByte		bDescLength;
++	uByte		bDescriptorType;
++	uByte		bNbrPorts;
++	uWord		wHubCharacteristics;
++#define UHD_PWR			0x0003
++#define  UHD_PWR_GANGED		0x0000
++#define  UHD_PWR_INDIVIDUAL	0x0001
++#define  UHD_PWR_NO_SWITCH	0x0002
++#define UHD_COMPOUND		0x0004
++#define UHD_OC			0x0018
++#define  UHD_OC_GLOBAL		0x0000
++#define  UHD_OC_INDIVIDUAL	0x0008
++#define  UHD_OC_NONE		0x0010
++#define UHD_TT_THINK		0x0060
++#define  UHD_TT_THINK_8		0x0000
++#define  UHD_TT_THINK_16	0x0020
++#define  UHD_TT_THINK_24	0x0040
++#define  UHD_TT_THINK_32	0x0060
++#define UHD_PORT_IND		0x0080
++	uByte		bPwrOn2PwrGood;	/* delay in 2 ms units */
++#define UHD_PWRON_FACTOR 2
++	uByte		bHubContrCurrent;
++	uByte		DeviceRemovable[32]; /* max 255 ports */
++#define UHD_NOT_REMOV(desc, i) \
++    (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
++	/* deprecated */ uByte		PortPowerCtrlMask[1];
++} UPACKED usb_hub_descriptor_t;
++#define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uWord		bcdUSB;
++	uByte		bDeviceClass;
++	uByte		bDeviceSubClass;
++	uByte		bDeviceProtocol;
++	uByte		bMaxPacketSize0;
++	uByte		bNumConfigurations;
++	uByte		bReserved;
++} UPACKED usb_device_qualifier_t;
++#define USB_DEVICE_QUALIFIER_SIZE 10
++
++typedef struct {
++	uByte		bLength;
++	uByte		bDescriptorType;
++	uByte		bmAttributes;
++#define UOTG_SRP	0x01
++#define UOTG_HNP	0x02
++} UPACKED usb_otg_descriptor_t;
++
++/* OTG feature selectors */
++#define UOTG_B_HNP_ENABLE	3
++#define UOTG_A_HNP_SUPPORT	4
++#define UOTG_A_ALT_HNP_SUPPORT	5
++
++typedef struct {
++	uWord		wStatus;
++/* Device status flags */
++#define UDS_SELF_POWERED		0x0001
++#define UDS_REMOTE_WAKEUP		0x0002
++/* Endpoint status flags */
++#define UES_HALT			0x0001
++} UPACKED usb_status_t;
++
++typedef struct {
++	uWord		wHubStatus;
++#define UHS_LOCAL_POWER			0x0001
++#define UHS_OVER_CURRENT		0x0002
++	uWord		wHubChange;
++} UPACKED usb_hub_status_t;
++
++typedef struct {
++	uWord		wPortStatus;
++#define UPS_CURRENT_CONNECT_STATUS	0x0001
++#define UPS_PORT_ENABLED		0x0002
++#define UPS_SUSPEND			0x0004
++#define UPS_OVERCURRENT_INDICATOR	0x0008
++#define UPS_RESET			0x0010
++#define UPS_PORT_POWER			0x0100
++#define UPS_LOW_SPEED			0x0200
++#define UPS_HIGH_SPEED			0x0400
++#define UPS_PORT_TEST			0x0800
++#define UPS_PORT_INDICATOR		0x1000
++	uWord		wPortChange;
++#define UPS_C_CONNECT_STATUS		0x0001
++#define UPS_C_PORT_ENABLED		0x0002
++#define UPS_C_SUSPEND			0x0004
++#define UPS_C_OVERCURRENT_INDICATOR	0x0008
++#define UPS_C_PORT_RESET		0x0010
++} UPACKED usb_port_status_t;
++
++#ifdef _MSC_VER
++#include <poppack.h>
++#endif
++
++/* Device class codes */
++#define UDCLASS_IN_INTERFACE	0x00
++#define UDCLASS_COMM		0x02
++#define UDCLASS_HUB		0x09
++#define  UDSUBCLASS_HUB		0x00
++#define  UDPROTO_FSHUB		0x00
++#define  UDPROTO_HSHUBSTT	0x01
++#define  UDPROTO_HSHUBMTT	0x02
++#define UDCLASS_DIAGNOSTIC	0xdc
++#define UDCLASS_WIRELESS	0xe0
++#define  UDSUBCLASS_RF		0x01
++#define   UDPROTO_BLUETOOTH	0x01
++#define UDCLASS_VENDOR		0xff
++
++/* Interface class codes */
++#define UICLASS_UNSPEC		0x00
++
++#define UICLASS_AUDIO		0x01
++#define  UISUBCLASS_AUDIOCONTROL	1
++#define  UISUBCLASS_AUDIOSTREAM		2
++#define  UISUBCLASS_MIDISTREAM		3
++
++#define UICLASS_CDC		0x02 /* communication */
++#define  UISUBCLASS_DIRECT_LINE_CONTROL_MODEL	1
++#define  UISUBCLASS_ABSTRACT_CONTROL_MODEL	2
++#define  UISUBCLASS_TELEPHONE_CONTROL_MODEL	3
++#define  UISUBCLASS_MULTICHANNEL_CONTROL_MODEL	4
++#define  UISUBCLASS_CAPI_CONTROLMODEL		5
++#define  UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
++#define  UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
++#define   UIPROTO_CDC_AT			1
++
++#define UICLASS_HID		0x03
++#define  UISUBCLASS_BOOT	1
++#define  UIPROTO_BOOT_KEYBOARD	1
++
++#define UICLASS_PHYSICAL	0x05
++
++#define UICLASS_IMAGE		0x06
++
++#define UICLASS_PRINTER		0x07
++#define  UISUBCLASS_PRINTER	1
++#define  UIPROTO_PRINTER_UNI	1
++#define  UIPROTO_PRINTER_BI	2
++#define  UIPROTO_PRINTER_1284	3
++
++#define UICLASS_MASS		0x08
++#define  UISUBCLASS_RBC		1
++#define  UISUBCLASS_SFF8020I	2
++#define  UISUBCLASS_QIC157	3
++#define  UISUBCLASS_UFI		4
++#define  UISUBCLASS_SFF8070I	5
++#define  UISUBCLASS_SCSI	6
++#define  UIPROTO_MASS_CBI_I	0
++#define  UIPROTO_MASS_CBI	1
++#define  UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
++#define  UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
++
++#define UICLASS_HUB		0x09
++#define  UISUBCLASS_HUB		0
++#define  UIPROTO_FSHUB		0
++#define  UIPROTO_HSHUBSTT	0 /* Yes, same as previous */
++#define  UIPROTO_HSHUBMTT	1
++
++#define UICLASS_CDC_DATA	0x0a
++#define  UISUBCLASS_DATA		0
++#define   UIPROTO_DATA_ISDNBRI		0x30    /* Physical iface */
++#define   UIPROTO_DATA_HDLC		0x31    /* HDLC */
++#define   UIPROTO_DATA_TRANSPARENT	0x32    /* Transparent */
++#define   UIPROTO_DATA_Q921M		0x50    /* Management for Q921 */
++#define   UIPROTO_DATA_Q921		0x51    /* Data for Q921 */
++#define   UIPROTO_DATA_Q921TM		0x52    /* TEI multiplexer for Q921 */
++#define   UIPROTO_DATA_V42BIS		0x90    /* Data compression */
++#define   UIPROTO_DATA_Q931		0x91    /* Euro-ISDN */
++#define   UIPROTO_DATA_V120		0x92    /* V.24 rate adaption */
++#define   UIPROTO_DATA_CAPI		0x93    /* CAPI 2.0 commands */
++#define   UIPROTO_DATA_HOST_BASED	0xfd    /* Host based driver */
++#define   UIPROTO_DATA_PUF		0xfe    /* see Prot. Unit Func. Desc.*/
++#define   UIPROTO_DATA_VENDOR		0xff    /* Vendor specific */
++
++#define UICLASS_SMARTCARD	0x0b
++
++/*#define UICLASS_FIRM_UPD	0x0c*/
++
++#define UICLASS_SECURITY	0x0d
++
++#define UICLASS_DIAGNOSTIC	0xdc
++
++#define UICLASS_WIRELESS	0xe0
++#define  UISUBCLASS_RF			0x01
++#define   UIPROTO_BLUETOOTH		0x01
++
++#define UICLASS_APPL_SPEC	0xfe
++#define  UISUBCLASS_FIRMWARE_DOWNLOAD	1
++#define  UISUBCLASS_IRDA		2
++#define  UIPROTO_IRDA			0
++
++#define UICLASS_VENDOR		0xff
++
++#define USB_HUB_MAX_DEPTH 5
++
++/*
++ * Minimum time a device needs to be powered down to go through
++ * a power cycle.  XXX Are these time in the spec?
++ */
++#define USB_POWER_DOWN_TIME	200 /* ms */
++#define USB_PORT_POWER_DOWN_TIME	100 /* ms */
++
++#if 0
++/* These are the values from the spec. */
++#define USB_PORT_RESET_DELAY	10  /* ms */
++#define USB_PORT_ROOT_RESET_DELAY 50  /* ms */
++#define USB_PORT_RESET_RECOVERY	10  /* ms */
++#define USB_PORT_POWERUP_DELAY	100 /* ms */
++#define USB_SET_ADDRESS_SETTLE	2   /* ms */
++#define USB_RESUME_DELAY	(20*5)  /* ms */
++#define USB_RESUME_WAIT		10  /* ms */
++#define USB_RESUME_RECOVERY	10  /* ms */
++#define USB_EXTRA_POWER_UP_TIME	0   /* ms */
++#else
++/* Allow for marginal (i.e. non-conforming) devices. */
++#define USB_PORT_RESET_DELAY	50  /* ms */
++#define USB_PORT_ROOT_RESET_DELAY 250  /* ms */
++#define USB_PORT_RESET_RECOVERY	250  /* ms */
++#define USB_PORT_POWERUP_DELAY	300 /* ms */
++#define USB_SET_ADDRESS_SETTLE	10  /* ms */
++#define USB_RESUME_DELAY	(50*5)  /* ms */
++#define USB_RESUME_WAIT		50  /* ms */
++#define USB_RESUME_RECOVERY	50  /* ms */
++#define USB_EXTRA_POWER_UP_TIME	20  /* ms */
++#endif
++
++#define USB_MIN_POWER		100 /* mA */
++#define USB_MAX_POWER		500 /* mA */
++
++#define USB_BUS_RESET_DELAY	100 /* ms XXX?*/
++
++#define USB_UNCONFIG_NO 0
++#define USB_UNCONFIG_INDEX (-1)
++
++/*** ioctl() related stuff ***/
++
++struct usb_ctl_request {
++	int	ucr_addr;
++	usb_device_request_t ucr_request;
++	void	*ucr_data;
++	int	ucr_flags;
++#define USBD_SHORT_XFER_OK	0x04	/* allow short reads */
++	int	ucr_actlen;		/* actual length transferred */
++};
++
++struct usb_alt_interface {
++	int	uai_config_index;
++	int	uai_interface_index;
++	int	uai_alt_no;
++};
++
++#define USB_CURRENT_CONFIG_INDEX (-1)
++#define USB_CURRENT_ALT_INDEX (-1)
++
++struct usb_config_desc {
++	int	ucd_config_index;
++	usb_config_descriptor_t ucd_desc;
++};
++
++struct usb_interface_desc {
++	int	uid_config_index;
++	int	uid_interface_index;
++	int	uid_alt_index;
++	usb_interface_descriptor_t uid_desc;
++};
++
++struct usb_endpoint_desc {
++	int	ued_config_index;
++	int	ued_interface_index;
++	int	ued_alt_index;
++	int	ued_endpoint_index;
++	usb_endpoint_descriptor_t ued_desc;
++};
++
++struct usb_full_desc {
++	int	ufd_config_index;
++	u_int	ufd_size;
++	u_char	*ufd_data;
++};
++
++struct usb_string_desc {
++	int	usd_string_index;
++	int	usd_language_id;
++	usb_string_descriptor_t usd_desc;
++};
++
++struct usb_ctl_report_desc {
++	int	ucrd_size;
++	u_char	ucrd_data[1024];	/* filled data size will vary */
++};
++
++typedef struct { u_int32_t cookie; } usb_event_cookie_t;
++
++#define USB_MAX_DEVNAMES 4
++#define USB_MAX_DEVNAMELEN 16
++struct usb_device_info {
++	u_int8_t	udi_bus;
++	u_int8_t	udi_addr;	/* device address */
++	usb_event_cookie_t udi_cookie;
++	char		udi_product[USB_MAX_STRING_LEN];
++	char		udi_vendor[USB_MAX_STRING_LEN];
++	char		udi_release[8];
++	u_int16_t	udi_productNo;
++	u_int16_t	udi_vendorNo;
++	u_int16_t	udi_releaseNo;
++	u_int8_t	udi_class;
++	u_int8_t	udi_subclass;
++	u_int8_t	udi_protocol;
++	u_int8_t	udi_config;
++	u_int8_t	udi_speed;
++#define USB_SPEED_UNKNOWN	0
++#define USB_SPEED_LOW		1
++#define USB_SPEED_FULL		2
++#define USB_SPEED_HIGH		3
++#define USB_SPEED_VARIABLE	4
++#define USB_SPEED_SUPER		5
++	int		udi_power;	/* power consumption in mA, 0 if selfpowered */
++	int		udi_nports;
++	char		udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
++	u_int8_t	udi_ports[16];/* hub only: addresses of devices on ports */
++#define USB_PORT_ENABLED 0xff
++#define USB_PORT_SUSPENDED 0xfe
++#define USB_PORT_POWERED 0xfd
++#define USB_PORT_DISABLED 0xfc
++};
++
++struct usb_ctl_report {
++	int	ucr_report;
++	u_char	ucr_data[1024];	/* filled data size will vary */
++};
++
++struct usb_device_stats {
++	u_long	uds_requests[4];	/* indexed by transfer type UE_* */
++};
++
++#define WUSB_MIN_IE			0x80
++#define WUSB_WCTA_IE			0x80
++#define WUSB_WCONNECTACK_IE		0x81
++#define WUSB_WHOSTINFO_IE		0x82
++#define  WUHI_GET_CA(_bmAttributes_) ((_bmAttributes_) & 0x3)
++#define   WUHI_CA_RECONN		0x00
++#define   WUHI_CA_LIMITED		0x01
++#define   WUHI_CA_ALL			0x03
++#define  WUHI_GET_MLSI(_bmAttributes_) (((_bmAttributes_) & 0x38) >> 3)
++#define WUSB_WCHCHANGEANNOUNCE_IE	0x83
++#define WUSB_WDEV_DISCONNECT_IE		0x84
++#define WUSB_WHOST_DISCONNECT_IE	0x85
++#define WUSB_WRELEASE_CHANNEL_IE	0x86
++#define WUSB_WWORK_IE			0x87
++#define WUSB_WCHANNEL_STOP_IE		0x88
++#define WUSB_WDEV_KEEPALIVE_IE		0x89
++#define WUSB_WISOCH_DISCARD_IE		0x8A
++#define WUSB_WRESETDEVICE_IE		0x8B
++#define WUSB_WXMIT_PACKET_ADJUST_IE	0x8C
++#define WUSB_MAX_IE			0x8C
++
++/* Device Notification Types */
++
++#define WUSB_DN_MIN			0x01
++#define WUSB_DN_CONNECT			0x01
++# define WUSB_DA_OLDCONN	0x00
++# define WUSB_DA_NEWCONN	0x01
++# define WUSB_DA_SELF_BEACON	0x02
++# define WUSB_DA_DIR_BEACON	0x04
++# define WUSB_DA_NO_BEACON	0x06
++#define WUSB_DN_DISCONNECT		0x02
++#define WUSB_DN_EPRDY			0x03
++#define WUSB_DN_MASAVAILCHANGED		0x04
++#define WUSB_DN_REMOTEWAKEUP		0x05
++#define WUSB_DN_SLEEP			0x06
++#define WUSB_DN_ALIVE			0x07
++#define WUSB_DN_MAX			0x07
++
++#ifdef _MSC_VER
++#include <pshpack1.h>
++#endif
++
++/* WUSB Handshake Data.  Used during the SET/GET HANDSHAKE requests */
++typedef struct wusb_hndshk_data {
++	uByte bMessageNumber;
++	uByte bStatus;
++	uByte tTKID[3];
++	uByte bReserved;
++	uByte CDID[16];
++	uByte Nonce[16];
++	uByte MIC[8];
++} UPACKED wusb_hndshk_data_t;
++#define WUSB_HANDSHAKE_LEN_FOR_MIC	38
++
++/* WUSB Connection Context */
++typedef struct wusb_conn_context {
++	uByte CHID [16];
++	uByte CDID [16];
++	uByte CK [16];
++} UPACKED wusb_conn_context_t;
++
++/* WUSB Security Descriptor */
++typedef struct wusb_security_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uWord wTotalLength;
++	uByte bNumEncryptionTypes;
++} UPACKED wusb_security_desc_t;
++
++/* WUSB Encryption Type Descriptor */
++typedef struct wusb_encrypt_type_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++
++	uByte bEncryptionType;
++#define WUETD_UNSECURE		0
++#define WUETD_WIRED		1
++#define WUETD_CCM_1		2
++#define WUETD_RSA_1		3
++
++	uByte bEncryptionValue;
++	uByte bAuthKeyIndex;
++} UPACKED wusb_encrypt_type_desc_t;
++
++/* WUSB Key Descriptor */
++typedef struct wusb_key_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte tTKID[3];
++	uByte bReserved;
++	uByte KeyData[1];	/* variable length */
++} UPACKED wusb_key_desc_t;
++
++/* WUSB BOS Descriptor (Binary device Object Store) */
++typedef struct wusb_bos_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uWord wTotalLength;
++	uByte bNumDeviceCaps;
++} UPACKED wusb_bos_desc_t;
++
++#define USB_DEVICE_CAPABILITY_20_EXTENSION	0x02
++typedef struct usb_dev_cap_20_ext_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bDevCapabilityType;
++#define USB_20_EXT_LPM				0x02
++	uDWord bmAttributes;
++} UPACKED usb_dev_cap_20_ext_desc_t;
++
++#define USB_DEVICE_CAPABILITY_SS_USB		0x03
++typedef struct usb_dev_cap_ss_usb {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bDevCapabilityType;
++#define USB_DC_SS_USB_LTM_CAPABLE		0x02
++	uByte bmAttributes;
++#define USB_DC_SS_USB_SPEED_SUPPORT_LOW		0x01
++#define USB_DC_SS_USB_SPEED_SUPPORT_FULL	0x02
++#define USB_DC_SS_USB_SPEED_SUPPORT_HIGH	0x04
++#define USB_DC_SS_USB_SPEED_SUPPORT_SS		0x08
++	uWord wSpeedsSupported;
++	uByte bFunctionalitySupport;
++	uByte bU1DevExitLat;
++	uWord wU2DevExitLat;
++} UPACKED usb_dev_cap_ss_usb_t;
++
++#define USB_DEVICE_CAPABILITY_CONTAINER_ID	0x04
++typedef struct usb_dev_cap_container_id {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bDevCapabilityType;
++	uByte bReserved;
++	uByte containerID[16];
++} UPACKED usb_dev_cap_container_id_t;
++
++/* Device Capability Type Codes */
++#define WUSB_DEVICE_CAPABILITY_WIRELESS_USB 0x01
++
++/* Device Capability Descriptor */
++typedef struct wusb_dev_cap_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bDevCapabilityType;
++	uByte caps[1];	/* Variable length */
++} UPACKED wusb_dev_cap_desc_t;
++
++/* Device Capability Descriptor */
++typedef struct wusb_dev_cap_uwb_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bDevCapabilityType;
++	uByte bmAttributes;
++	uWord wPHYRates;	/* Bitmap */
++	uByte bmTFITXPowerInfo;
++	uByte bmFFITXPowerInfo;
++	uWord bmBandGroup;
++	uByte bReserved;
++} UPACKED wusb_dev_cap_uwb_desc_t;
++
++/* Wireless USB Endpoint Companion Descriptor */
++typedef struct wusb_endpoint_companion_desc {
++	uByte bLength;
++	uByte bDescriptorType;
++	uByte bMaxBurst;
++	uByte bMaxSequence;
++	uWord wMaxStreamDelay;
++	uWord wOverTheAirPacketSize;
++	uByte bOverTheAirInterval;
++	uByte bmCompAttributes;
++} UPACKED wusb_endpoint_companion_desc_t;
++
++/* Wireless USB Numeric Association M1 Data Structure */
++typedef struct wusb_m1_data {
++	uByte version;
++	uWord langId;
++	uByte deviceFriendlyNameLength;
++	uByte sha_256_m3[32];
++	uByte deviceFriendlyName[256];
++} UPACKED wusb_m1_data_t;
++
++typedef struct wusb_m2_data {
++	uByte version;
++	uWord langId;
++	uByte hostFriendlyNameLength;
++	uByte pkh[384];
++	uByte hostFriendlyName[256];
++} UPACKED wusb_m2_data_t;
++
++typedef struct wusb_m3_data {
++	uByte pkd[384];
++	uByte nd;
++} UPACKED wusb_m3_data_t;
++
++typedef struct wusb_m4_data {
++	uDWord _attributeTypeIdAndLength_1;
++	uWord  associationTypeId;
++
++	uDWord _attributeTypeIdAndLength_2;
++	uWord  associationSubTypeId;
++
++	uDWord _attributeTypeIdAndLength_3;
++	uDWord length;
++
++	uDWord _attributeTypeIdAndLength_4;
++	uDWord associationStatus;
++
++	uDWord _attributeTypeIdAndLength_5;
++	uByte  chid[16];
++
++	uDWord _attributeTypeIdAndLength_6;
++	uByte  cdid[16];
++
++	uDWord _attributeTypeIdAndLength_7;
++	uByte  bandGroups[2];
++} UPACKED wusb_m4_data_t;
++
++#ifdef _MSC_VER
++#include <poppack.h>
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _USB_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/Makefile
+@@ -0,0 +1,82 @@
++#
++# Makefile for DWC_otg Highspeed USB controller driver
++#
++
++ifneq ($(KERNELRELEASE),)
++
++# Use the BUS_INTERFACE variable to compile the software for either
++# PCI(PCI_INTERFACE) or LM(LM_INTERFACE) bus.
++ifeq ($(BUS_INTERFACE),)
++#	BUS_INTERFACE = -DPCI_INTERFACE
++#	BUS_INTERFACE = -DLM_INTERFACE
++        BUS_INTERFACE = -DPLATFORM_INTERFACE
++endif
++
++#ccflags-y	+= -DDEBUG
++#ccflags-y	+= -DDWC_OTG_DEBUGLEV=1 # reduce common debug msgs
++
++# Use one of the following flags to compile the software in host-only or
++# device-only mode.
++#ccflags-y        += -DDWC_HOST_ONLY
++#ccflags-y        += -DDWC_DEVICE_ONLY
++
++ccflags-y	+= -Dlinux -DDWC_HS_ELECT_TST
++#ccflags-y	+= -DDWC_EN_ISOC
++ccflags-y   	+= -I$(obj)/../dwc_common_port
++#ccflags-y   	+= -I$(PORTLIB)
++ccflags-y   	+= -DDWC_LINUX
++ccflags-y   	+= $(CFI)
++ccflags-y	+= $(BUS_INTERFACE)
++#ccflags-y	+= -DDWC_DEV_SRPCAP
++
++obj-$(CONFIG_USB_DWCOTG) += dwc_otg.o
++
++dwc_otg-objs	:= dwc_otg_driver.o dwc_otg_attr.o
++dwc_otg-objs	+= dwc_otg_cil.o dwc_otg_cil_intr.o
++dwc_otg-objs	+= dwc_otg_pcd_linux.o dwc_otg_pcd.o dwc_otg_pcd_intr.o
++dwc_otg-objs	+= dwc_otg_hcd.o dwc_otg_hcd_linux.o dwc_otg_hcd_intr.o dwc_otg_hcd_queue.o dwc_otg_hcd_ddma.o
++dwc_otg-objs	+= dwc_otg_adp.o
++dwc_otg-objs	+= dwc_otg_fiq_fsm.o
++dwc_otg-objs	+= dwc_otg_fiq_stub.o
++ifneq ($(CFI),)
++dwc_otg-objs	+= dwc_otg_cfi.o
++endif
++
++kernrelwd := $(subst ., ,$(KERNELRELEASE))
++kernrel3 := $(word 1,$(kernrelwd)).$(word 2,$(kernrelwd)).$(word 3,$(kernrelwd))
++
++ifneq ($(kernrel3),2.6.20)
++ccflags-y += $(CPPFLAGS)
++endif
++
++else
++
++PWD		:= $(shell pwd)
++PORTLIB		:= $(PWD)/../dwc_common_port
++
++# Command paths
++CTAGS		:= $(CTAGS)
++DOXYGEN		:= $(DOXYGEN)
++
++default: portlib
++	$(MAKE) -C$(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules
++
++install: default
++	$(MAKE) -C$(KDIR) M=$(PORTLIB) modules_install
++	$(MAKE) -C$(KDIR) M=$(PWD) modules_install
++
++portlib:
++	$(MAKE) -C$(KDIR) M=$(PORTLIB) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules
++	cp $(PORTLIB)/Module.symvers $(PWD)/
++
++docs:	$(wildcard *.[hc]) doc/doxygen.cfg
++	$(DOXYGEN) doc/doxygen.cfg
++
++tags:	$(wildcard *.[hc])
++	$(CTAGS) -e $(wildcard *.[hc]) $(wildcard linux/*.[hc]) $(wildcard $(KDIR)/include/linux/usb*.h)
++
++
++clean:
++	rm -rf   *.o *.ko .*cmd *.mod.c .tmp_versions Module.symvers
++
++endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/doc/doxygen.cfg
+@@ -0,0 +1,224 @@
++# Doxyfile 1.3.9.1
++
++#---------------------------------------------------------------------------
++# Project related configuration options
++#---------------------------------------------------------------------------
++PROJECT_NAME           = "DesignWare USB 2.0 OTG Controller (DWC_otg) Device Driver"
++PROJECT_NUMBER         = v3.00a
++OUTPUT_DIRECTORY       = ./doc/
++CREATE_SUBDIRS         = NO
++OUTPUT_LANGUAGE        = English
++BRIEF_MEMBER_DESC      = YES
++REPEAT_BRIEF           = YES
++ABBREVIATE_BRIEF       = "The $name class" \
++                         "The $name widget" \
++                         "The $name file" \
++                         is \
++                         provides \
++                         specifies \
++                         contains \
++                         represents \
++                         a \
++                         an \
++                         the
++ALWAYS_DETAILED_SEC    = NO
++INLINE_INHERITED_MEMB  = NO
++FULL_PATH_NAMES        = NO
++STRIP_FROM_PATH        =
++STRIP_FROM_INC_PATH    =
++SHORT_NAMES            = NO
++JAVADOC_AUTOBRIEF      = YES
++MULTILINE_CPP_IS_BRIEF = NO
++INHERIT_DOCS           = YES
++DISTRIBUTE_GROUP_DOC   = NO
++TAB_SIZE               = 8
++ALIASES                =
++OPTIMIZE_OUTPUT_FOR_C  = YES
++OPTIMIZE_OUTPUT_JAVA   = NO
++SUBGROUPING            = YES
++#---------------------------------------------------------------------------
++# Build related configuration options
++#---------------------------------------------------------------------------
++EXTRACT_ALL            = NO
++EXTRACT_PRIVATE        = YES
++EXTRACT_STATIC         = YES
++EXTRACT_LOCAL_CLASSES  = YES
++EXTRACT_LOCAL_METHODS  = NO
++HIDE_UNDOC_MEMBERS     = NO
++HIDE_UNDOC_CLASSES     = NO
++HIDE_FRIEND_COMPOUNDS  = NO
++HIDE_IN_BODY_DOCS      = NO
++INTERNAL_DOCS          = NO
++CASE_SENSE_NAMES       = NO
++HIDE_SCOPE_NAMES       = NO
++SHOW_INCLUDE_FILES     = YES
++INLINE_INFO            = YES
++SORT_MEMBER_DOCS       = NO
++SORT_BRIEF_DOCS        = NO
++SORT_BY_SCOPE_NAME     = NO
++GENERATE_TODOLIST      = YES
++GENERATE_TESTLIST      = YES
++GENERATE_BUGLIST       = YES
++GENERATE_DEPRECATEDLIST= YES
++ENABLED_SECTIONS       =
++MAX_INITIALIZER_LINES  = 30
++SHOW_USED_FILES        = YES
++SHOW_DIRECTORIES       = YES
++#---------------------------------------------------------------------------
++# configuration options related to warning and progress messages
++#---------------------------------------------------------------------------
++QUIET                  = YES
++WARNINGS               = YES
++WARN_IF_UNDOCUMENTED   = NO
++WARN_IF_DOC_ERROR      = YES
++WARN_FORMAT            = "$file:$line: $text"
++WARN_LOGFILE           =
++#---------------------------------------------------------------------------
++# configuration options related to the input files
++#---------------------------------------------------------------------------
++INPUT                  = .
++FILE_PATTERNS          = *.c \
++                         *.h \
++                         ./linux/*.c \
++                         ./linux/*.h
++RECURSIVE              = NO
++EXCLUDE                = ./test/ \
++                         ./dwc_otg/.AppleDouble/
++EXCLUDE_SYMLINKS       = YES
++EXCLUDE_PATTERNS       = *.mod.*
++EXAMPLE_PATH           =
++EXAMPLE_PATTERNS       = *
++EXAMPLE_RECURSIVE      = NO
++IMAGE_PATH             =
++INPUT_FILTER           =
++FILTER_PATTERNS        =
++FILTER_SOURCE_FILES    = NO
++#---------------------------------------------------------------------------
++# configuration options related to source browsing
++#---------------------------------------------------------------------------
++SOURCE_BROWSER         = YES
++INLINE_SOURCES         = NO
++STRIP_CODE_COMMENTS    = YES
++REFERENCED_BY_RELATION = NO
++REFERENCES_RELATION    = NO
++VERBATIM_HEADERS       = NO
++#---------------------------------------------------------------------------
++# configuration options related to the alphabetical class index
++#---------------------------------------------------------------------------
++ALPHABETICAL_INDEX     = NO
++COLS_IN_ALPHA_INDEX    = 5
++IGNORE_PREFIX          =
++#---------------------------------------------------------------------------
++# configuration options related to the HTML output
++#---------------------------------------------------------------------------
++GENERATE_HTML          = YES
++HTML_OUTPUT            = html
++HTML_FILE_EXTENSION    = .html
++HTML_HEADER            =
++HTML_FOOTER            =
++HTML_STYLESHEET        =
++HTML_ALIGN_MEMBERS     = YES
++GENERATE_HTMLHELP      = NO
++CHM_FILE               =
++HHC_LOCATION           =
++GENERATE_CHI           = NO
++BINARY_TOC             = NO
++TOC_EXPAND             = NO
++DISABLE_INDEX          = NO
++ENUM_VALUES_PER_LINE   = 4
++GENERATE_TREEVIEW      = YES
++TREEVIEW_WIDTH         = 250
++#---------------------------------------------------------------------------
++# configuration options related to the LaTeX output
++#---------------------------------------------------------------------------
++GENERATE_LATEX         = NO
++LATEX_OUTPUT           = latex
++LATEX_CMD_NAME         = latex
++MAKEINDEX_CMD_NAME     = makeindex
++COMPACT_LATEX          = NO
++PAPER_TYPE             = a4wide
++EXTRA_PACKAGES         =
++LATEX_HEADER           =
++PDF_HYPERLINKS         = NO
++USE_PDFLATEX           = NO
++LATEX_BATCHMODE        = NO
++LATEX_HIDE_INDICES     = NO
++#---------------------------------------------------------------------------
++# configuration options related to the RTF output
++#---------------------------------------------------------------------------
++GENERATE_RTF           = NO
++RTF_OUTPUT             = rtf
++COMPACT_RTF            = NO
++RTF_HYPERLINKS         = NO
++RTF_STYLESHEET_FILE    =
++RTF_EXTENSIONS_FILE    =
++#---------------------------------------------------------------------------
++# configuration options related to the man page output
++#---------------------------------------------------------------------------
++GENERATE_MAN           = NO
++MAN_OUTPUT             = man
++MAN_EXTENSION          = .3
++MAN_LINKS              = NO
++#---------------------------------------------------------------------------
++# configuration options related to the XML output
++#---------------------------------------------------------------------------
++GENERATE_XML           = NO
++XML_OUTPUT             = xml
++XML_SCHEMA             =
++XML_DTD                =
++XML_PROGRAMLISTING     = YES
++#---------------------------------------------------------------------------
++# configuration options for the AutoGen Definitions output
++#---------------------------------------------------------------------------
++GENERATE_AUTOGEN_DEF   = NO
++#---------------------------------------------------------------------------
++# configuration options related to the Perl module output
++#---------------------------------------------------------------------------
++GENERATE_PERLMOD       = NO
++PERLMOD_LATEX          = NO
++PERLMOD_PRETTY         = YES
++PERLMOD_MAKEVAR_PREFIX =
++#---------------------------------------------------------------------------
++# Configuration options related to the preprocessor
++#---------------------------------------------------------------------------
++ENABLE_PREPROCESSING   = YES
++MACRO_EXPANSION        = YES
++EXPAND_ONLY_PREDEF     = YES
++SEARCH_INCLUDES        = YES
++INCLUDE_PATH           =
++INCLUDE_FILE_PATTERNS  =
++PREDEFINED             = DEVICE_ATTR DWC_EN_ISOC
++EXPAND_AS_DEFINED      = DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW DWC_OTG_DEVICE_ATTR_BITFIELD_STORE DWC_OTG_DEVICE_ATTR_BITFIELD_RW DWC_OTG_DEVICE_ATTR_BITFIELD_RO DWC_OTG_DEVICE_ATTR_REG_SHOW DWC_OTG_DEVICE_ATTR_REG_STORE DWC_OTG_DEVICE_ATTR_REG32_RW DWC_OTG_DEVICE_ATTR_REG32_RO DWC_EN_ISOC
++SKIP_FUNCTION_MACROS   = NO
++#---------------------------------------------------------------------------
++# Configuration::additions related to external references
++#---------------------------------------------------------------------------
++TAGFILES               =
++GENERATE_TAGFILE       =
++ALLEXTERNALS           = NO
++EXTERNAL_GROUPS        = YES
++PERL_PATH              = /usr/bin/perl
++#---------------------------------------------------------------------------
++# Configuration options related to the dot tool
++#---------------------------------------------------------------------------
++CLASS_DIAGRAMS         = YES
++HIDE_UNDOC_RELATIONS   = YES
++HAVE_DOT               = NO
++CLASS_GRAPH            = YES
++COLLABORATION_GRAPH    = YES
++UML_LOOK               = NO
++TEMPLATE_RELATIONS     = NO
++INCLUDE_GRAPH          = YES
++INCLUDED_BY_GRAPH      = YES
++CALL_GRAPH             = NO
++GRAPHICAL_HIERARCHY    = YES
++DOT_IMAGE_FORMAT       = png
++DOT_PATH               =
++DOTFILE_DIRS           =
++MAX_DOT_GRAPH_DEPTH    = 1000
++GENERATE_LEGEND        = YES
++DOT_CLEANUP            = YES
++#---------------------------------------------------------------------------
++# Configuration::additions related to the search engine
++#---------------------------------------------------------------------------
++SEARCHENGINE           = NO
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dummy_audio.c
+@@ -0,0 +1,1574 @@
++/*
++ * zero.c -- Gadget Zero, for USB development
++ *
++ * Copyright (C) 2003-2004 David Brownell
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") as published by the Free Software
++ * Foundation, either version 2 of that License or (at your option) any
++ * later version.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++
++/*
++ * Gadget Zero only needs two bulk endpoints, and is an example of how you
++ * can write a hardware-agnostic gadget driver running inside a USB device.
++ *
++ * Hardware details are visible (see CONFIG_USB_ZERO_* below) but don't
++ * affect most of the driver.
++ *
++ * Use it with the Linux host/master side "usbtest" driver to get a basic
++ * functional test of your device-side usb stack, or with "usb-skeleton".
++ *
++ * It supports two similar configurations.  One sinks whatever the usb host
++ * writes, and in return sources zeroes.  The other loops whatever the host
++ * writes back, so the host can read it.  Module options include:
++ *
++ *   buflen=N		default N=4096, buffer size used
++ *   qlen=N		default N=32, how many buffers in the loopback queue
++ *   loopdefault	default false, list loopback config first
++ *
++ * Many drivers will only have one configuration, letting them be much
++ * simpler if they also don't support high speed operation (like this
++ * driver does).
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/delay.h>
++#include <linux/ioport.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/smp_lock.h>
++#include <linux/errno.h>
++#include <linux/init.h>
++#include <linux/timer.h>
++#include <linux/list.h>
++#include <linux/interrupt.h>
++#include <linux/uts.h>
++#include <linux/version.h>
++#include <linux/device.h>
++#include <linux/moduleparam.h>
++#include <linux/proc_fs.h>
++
++#include <asm/byteorder.h>
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/system.h>
++#include <asm/unaligned.h>
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++# include <linux/usb/ch9.h>
++#else
++# include <linux/usb_ch9.h>
++#endif
++
++#include <linux/usb_gadget.h>
++
++
++/*-------------------------------------------------------------------------*/
++/*-------------------------------------------------------------------------*/
++
++
++static int utf8_to_utf16le(const char *s, u16 *cp, unsigned len)
++{
++	int	count = 0;
++	u8	c;
++	u16	uchar;
++
++	/* this insists on correct encodings, though not minimal ones.
++	 * BUT it currently rejects legit 4-byte UTF-8 code points,
++	 * which need surrogate pairs.  (Unicode 3.1 can use them.)
++	 */
++	while (len != 0 && (c = (u8) *s++) != 0) {
++		if (unlikely(c & 0x80)) {
++			// 2-byte sequence:
++			// 00000yyyyyxxxxxx = 110yyyyy 10xxxxxx
++			if ((c & 0xe0) == 0xc0) {
++				uchar = (c & 0x1f) << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++			// 3-byte sequence (most CJKV characters):
++			// zzzzyyyyyyxxxxxx = 1110zzzz 10yyyyyy 10xxxxxx
++			} else if ((c & 0xf0) == 0xe0) {
++				uchar = (c & 0x0f) << 12;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c << 6;
++
++				c = (u8) *s++;
++				if ((c & 0xc0) != 0xc0)
++					goto fail;
++				c &= 0x3f;
++				uchar |= c;
++
++				/* no bogus surrogates */
++				if (0xd800 <= uchar && uchar <= 0xdfff)
++					goto fail;
++
++			// 4-byte sequence (surrogate pairs, currently rare):
++			// 11101110wwwwzzzzyy + 110111yyyyxxxxxx
++			//     = 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx
++			// (uuuuu = wwww + 1)
++			// FIXME accept the surrogate code points (only)
++
++			} else
++				goto fail;
++		} else
++			uchar = c;
++		put_unaligned (cpu_to_le16 (uchar), cp++);
++		count++;
++		len--;
++	}
++	return count;
++fail:
++	return -1;
++}
++
++
++/**
++ * usb_gadget_get_string - fill out a string descriptor
++ * @table: of c strings encoded using UTF-8
++ * @id: string id, from low byte of wValue in get string descriptor
++ * @buf: at least 256 bytes
++ *
++ * Finds the UTF-8 string matching the ID, and converts it into a
++ * string descriptor in utf16-le.
++ * Returns length of descriptor (always even) or negative errno
++ *
++ * If your driver needs stings in multiple languages, you'll probably
++ * "switch (wIndex) { ... }"  in your ep0 string descriptor logic,
++ * using this routine after choosing which set of UTF-8 strings to use.
++ * Note that US-ASCII is a strict subset of UTF-8; any string bytes with
++ * the eighth bit set will be multibyte UTF-8 characters, not ISO-8859/1
++ * characters (which are also widely used in C strings).
++ */
++int
++usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf)
++{
++	struct usb_string	*s;
++	int			len;
++
++	/* descriptor 0 has the language id */
++	if (id == 0) {
++		buf [0] = 4;
++		buf [1] = USB_DT_STRING;
++		buf [2] = (u8) table->language;
++		buf [3] = (u8) (table->language >> 8);
++		return 4;
++	}
++	for (s = table->strings; s && s->s; s++)
++		if (s->id == id)
++			break;
++
++	/* unrecognized: stall. */
++	if (!s || !s->s)
++		return -EINVAL;
++
++	/* string descriptors have length, tag, then UTF16-LE text */
++	len = min ((size_t) 126, strlen (s->s));
++	memset (buf + 2, 0, 2 * len);	/* zero all the bytes */
++	len = utf8_to_utf16le(s->s, (u16 *)&buf[2], len);
++	if (len < 0)
++		return -EINVAL;
++	buf [0] = (len + 1) * 2;
++	buf [1] = USB_DT_STRING;
++	return buf [0];
++}
++
++
++/*-------------------------------------------------------------------------*/
++/*-------------------------------------------------------------------------*/
++
++
++/**
++ * usb_descriptor_fillbuf - fill buffer with descriptors
++ * @buf: Buffer to be filled
++ * @buflen: Size of buf
++ * @src: Array of descriptor pointers, terminated by null pointer.
++ *
++ * Copies descriptors into the buffer, returning the length or a
++ * negative error code if they can't all be copied.  Useful when
++ * assembling descriptors for an associated set of interfaces used
++ * as part of configuring a composite device; or in other cases where
++ * sets of descriptors need to be marshaled.
++ */
++int
++usb_descriptor_fillbuf(void *buf, unsigned buflen,
++		const struct usb_descriptor_header **src)
++{
++	u8	*dest = buf;
++
++	if (!src)
++		return -EINVAL;
++
++	/* fill buffer from src[] until null descriptor ptr */
++	for (; 0 != *src; src++) {
++		unsigned		len = (*src)->bLength;
++
++		if (len > buflen)
++			return -EINVAL;
++		memcpy(dest, *src, len);
++		buflen -= len;
++		dest += len;
++	}
++	return dest - (u8 *)buf;
++}
++
++
++/**
++ * usb_gadget_config_buf - builts a complete configuration descriptor
++ * @config: Header for the descriptor, including characteristics such
++ *	as power requirements and number of interfaces.
++ * @desc: Null-terminated vector of pointers to the descriptors (interface,
++ *	endpoint, etc) defining all functions in this device configuration.
++ * @buf: Buffer for the resulting configuration descriptor.
++ * @length: Length of buffer.  If this is not big enough to hold the
++ *	entire configuration descriptor, an error code will be returned.
++ *
++ * This copies descriptors into the response buffer, building a descriptor
++ * for that configuration.  It returns the buffer length or a negative
++ * status code.  The config.wTotalLength field is set to match the length
++ * of the result, but other descriptor fields (including power usage and
++ * interface count) must be set by the caller.
++ *
++ * Gadget drivers could use this when constructing a config descriptor
++ * in response to USB_REQ_GET_DESCRIPTOR.  They will need to patch the
++ * resulting bDescriptorType value if USB_DT_OTHER_SPEED_CONFIG is needed.
++ */
++int usb_gadget_config_buf(
++	const struct usb_config_descriptor	*config,
++	void					*buf,
++	unsigned				length,
++	const struct usb_descriptor_header	**desc
++)
++{
++	struct usb_config_descriptor		*cp = buf;
++	int					len;
++
++	/* config descriptor first */
++	if (length < USB_DT_CONFIG_SIZE || !desc)
++		return -EINVAL;
++	*cp = *config;
++
++	/* then interface/endpoint/class/vendor/... */
++	len = usb_descriptor_fillbuf(USB_DT_CONFIG_SIZE + (u8*)buf,
++			length - USB_DT_CONFIG_SIZE, desc);
++	if (len < 0)
++		return len;
++	len += USB_DT_CONFIG_SIZE;
++	if (len > 0xffff)
++		return -EINVAL;
++
++	/* patch up the config descriptor */
++	cp->bLength = USB_DT_CONFIG_SIZE;
++	cp->bDescriptorType = USB_DT_CONFIG;
++	cp->wTotalLength = cpu_to_le16(len);
++	cp->bmAttributes |= USB_CONFIG_ATT_ONE;
++	return len;
++}
++
++/*-------------------------------------------------------------------------*/
++/*-------------------------------------------------------------------------*/
++
++
++#define RBUF_LEN (1024*1024)
++static int rbuf_start;
++static int rbuf_len;
++static __u8 rbuf[RBUF_LEN];
++
++/*-------------------------------------------------------------------------*/
++
++#define DRIVER_VERSION		"St Patrick's Day 2004"
++
++static const char shortname [] = "zero";
++static const char longname [] = "YAMAHA YST-MS35D USB Speaker  ";
++
++static const char source_sink [] = "source and sink data";
++static const char loopback [] = "loop input to output";
++
++/*-------------------------------------------------------------------------*/
++
++/*
++ * driver assumes self-powered hardware, and
++ * has no way for users to trigger remote wakeup.
++ *
++ * this version autoconfigures as much as possible,
++ * which is reasonable for most "bulk-only" drivers.
++ */
++static const char *EP_IN_NAME;		/* source */
++static const char *EP_OUT_NAME;		/* sink */
++
++/*-------------------------------------------------------------------------*/
++
++/* big enough to hold our biggest descriptor */
++#define USB_BUFSIZ	512
++
++struct zero_dev {
++	spinlock_t		lock;
++	struct usb_gadget	*gadget;
++	struct usb_request	*req;		/* for control responses */
++
++	/* when configured, we have one of two configs:
++	 * - source data (in to host) and sink it (out from host)
++	 * - or loop it back (out from host back in to host)
++	 */
++	u8			config;
++	struct usb_ep		*in_ep, *out_ep;
++
++	/* autoresume timer */
++	struct timer_list	resume;
++};
++
++#define xprintk(d,level,fmt,args...) \
++	dev_printk(level , &(d)->gadget->dev , fmt , ## args)
++
++#ifdef DEBUG
++#define DBG(dev,fmt,args...) \
++	xprintk(dev , KERN_DEBUG , fmt , ## args)
++#else
++#define DBG(dev,fmt,args...) \
++	do { } while (0)
++#endif /* DEBUG */
++
++#ifdef VERBOSE
++#define VDBG	DBG
++#else
++#define VDBG(dev,fmt,args...) \
++	do { } while (0)
++#endif /* VERBOSE */
++
++#define ERROR(dev,fmt,args...) \
++	xprintk(dev , KERN_ERR , fmt , ## args)
++#define WARN(dev,fmt,args...) \
++	xprintk(dev , KERN_WARNING , fmt , ## args)
++#define INFO(dev,fmt,args...) \
++	xprintk(dev , KERN_INFO , fmt , ## args)
++
++/*-------------------------------------------------------------------------*/
++
++static unsigned buflen = 4096;
++static unsigned qlen = 32;
++static unsigned pattern = 0;
++
++module_param (buflen, uint, S_IRUGO|S_IWUSR);
++module_param (qlen, uint, S_IRUGO|S_IWUSR);
++module_param (pattern, uint, S_IRUGO|S_IWUSR);
++
++/*
++ * if it's nonzero, autoresume says how many seconds to wait
++ * before trying to wake up the host after suspend.
++ */
++static unsigned autoresume = 0;
++module_param (autoresume, uint, 0);
++
++/*
++ * Normally the "loopback" configuration is second (index 1) so
++ * it's not the default.  Here's where to change that order, to
++ * work better with hosts where config changes are problematic.
++ * Or controllers (like superh) that only support one config.
++ */
++static int loopdefault = 0;
++
++module_param (loopdefault, bool, S_IRUGO|S_IWUSR);
++
++/*-------------------------------------------------------------------------*/
++
++/* Thanks to NetChip Technologies for donating this product ID.
++ *
++ * DO NOT REUSE THESE IDs with a protocol-incompatible driver!!  Ever!!
++ * Instead:  allocate your own, using normal USB-IF procedures.
++ */
++#ifndef	CONFIG_USB_ZERO_HNPTEST
++#define DRIVER_VENDOR_NUM	0x0525		/* NetChip */
++#define DRIVER_PRODUCT_NUM	0xa4a0		/* Linux-USB "Gadget Zero" */
++#else
++#define DRIVER_VENDOR_NUM	0x1a0a		/* OTG test device IDs */
++#define DRIVER_PRODUCT_NUM	0xbadd
++#endif
++
++/*-------------------------------------------------------------------------*/
++
++/*
++ * DESCRIPTORS ... most are static, but strings and (full)
++ * configuration descriptors are built on demand.
++ */
++
++/*
++#define STRING_MANUFACTURER		25
++#define STRING_PRODUCT			42
++#define STRING_SERIAL			101
++*/
++#define STRING_MANUFACTURER		1
++#define STRING_PRODUCT			2
++#define STRING_SERIAL			3
++
++#define STRING_SOURCE_SINK		250
++#define STRING_LOOPBACK			251
++
++/*
++ * This device advertises two configurations; these numbers work
++ * on a pxa250 as well as more flexible hardware.
++ */
++#define	CONFIG_SOURCE_SINK	3
++#define	CONFIG_LOOPBACK		2
++
++/*
++static struct usb_device_descriptor
++device_desc = {
++	.bLength =		sizeof device_desc,
++	.bDescriptorType =	USB_DT_DEVICE,
++
++	.bcdUSB =		__constant_cpu_to_le16 (0x0200),
++	.bDeviceClass =		USB_CLASS_VENDOR_SPEC,
++
++	.idVendor =		__constant_cpu_to_le16 (DRIVER_VENDOR_NUM),
++	.idProduct =		__constant_cpu_to_le16 (DRIVER_PRODUCT_NUM),
++	.iManufacturer =	STRING_MANUFACTURER,
++	.iProduct =		STRING_PRODUCT,
++	.iSerialNumber =	STRING_SERIAL,
++	.bNumConfigurations =	2,
++};
++*/
++static struct usb_device_descriptor
++device_desc = {
++	.bLength =		sizeof device_desc,
++	.bDescriptorType =	USB_DT_DEVICE,
++	.bcdUSB =		__constant_cpu_to_le16 (0x0100),
++	.bDeviceClass =		USB_CLASS_PER_INTERFACE,
++	.bDeviceSubClass =      0,
++	.bDeviceProtocol =      0,
++	.bMaxPacketSize0 =      64,
++	.bcdDevice =            __constant_cpu_to_le16 (0x0100),
++	.idVendor =		__constant_cpu_to_le16 (0x0499),
++	.idProduct =		__constant_cpu_to_le16 (0x3002),
++	.iManufacturer =	STRING_MANUFACTURER,
++	.iProduct =		STRING_PRODUCT,
++	.iSerialNumber =	STRING_SERIAL,
++	.bNumConfigurations =	1,
++};
++
++static struct usb_config_descriptor
++z_config = {
++	.bLength =		sizeof z_config,
++	.bDescriptorType =	USB_DT_CONFIG,
++
++	/* compute wTotalLength on the fly */
++	.bNumInterfaces =	2,
++	.bConfigurationValue =	1,
++	.iConfiguration =	0,
++	.bmAttributes =		0x40,
++	.bMaxPower =		0,	/* self-powered */
++};
++
++
++static struct usb_otg_descriptor
++otg_descriptor = {
++	.bLength =		sizeof otg_descriptor,
++	.bDescriptorType =	USB_DT_OTG,
++
++	.bmAttributes =		USB_OTG_SRP,
++};
++
++/* one interface in each configuration */
++#ifdef	CONFIG_USB_GADGET_DUALSPEED
++
++/*
++ * usb 2.0 devices need to expose both high speed and full speed
++ * descriptors, unless they only run at full speed.
++ *
++ * that means alternate endpoint descriptors (bigger packets)
++ * and a "device qualifier" ... plus more construction options
++ * for the config descriptor.
++ */
++
++static struct usb_qualifier_descriptor
++dev_qualifier = {
++	.bLength =		sizeof dev_qualifier,
++	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
++
++	.bcdUSB =		__constant_cpu_to_le16 (0x0200),
++	.bDeviceClass =		USB_CLASS_VENDOR_SPEC,
++
++	.bNumConfigurations =	2,
++};
++
++
++struct usb_cs_as_general_descriptor {
++	__u8  bLength;
++	__u8  bDescriptorType;
++
++	__u8  bDescriptorSubType;
++	__u8  bTerminalLink;
++	__u8  bDelay;
++	__u16  wFormatTag;
++} __attribute__ ((packed));
++
++struct usb_cs_as_format_descriptor {
++	__u8  bLength;
++	__u8  bDescriptorType;
++
++	__u8  bDescriptorSubType;
++	__u8  bFormatType;
++	__u8  bNrChannels;
++	__u8  bSubframeSize;
++	__u8  bBitResolution;
++	__u8  bSamfreqType;
++	__u8  tLowerSamFreq[3];
++	__u8  tUpperSamFreq[3];
++} __attribute__ ((packed));
++
++static const struct usb_interface_descriptor
++z_audio_control_if_desc = {
++	.bLength =		sizeof z_audio_control_if_desc,
++	.bDescriptorType =	USB_DT_INTERFACE,
++	.bInterfaceNumber = 0,
++	.bAlternateSetting = 0,
++	.bNumEndpoints = 0,
++	.bInterfaceClass = USB_CLASS_AUDIO,
++	.bInterfaceSubClass = 0x1,
++	.bInterfaceProtocol = 0,
++	.iInterface = 0,
++};
++
++static const struct usb_interface_descriptor
++z_audio_if_desc = {
++	.bLength =		sizeof z_audio_if_desc,
++	.bDescriptorType =	USB_DT_INTERFACE,
++	.bInterfaceNumber = 1,
++	.bAlternateSetting = 0,
++	.bNumEndpoints = 0,
++	.bInterfaceClass = USB_CLASS_AUDIO,
++	.bInterfaceSubClass = 0x2,
++	.bInterfaceProtocol = 0,
++	.iInterface = 0,
++};
++
++static const struct usb_interface_descriptor
++z_audio_if_desc2 = {
++	.bLength =		sizeof z_audio_if_desc,
++	.bDescriptorType =	USB_DT_INTERFACE,
++	.bInterfaceNumber = 1,
++	.bAlternateSetting = 1,
++	.bNumEndpoints = 1,
++	.bInterfaceClass = USB_CLASS_AUDIO,
++	.bInterfaceSubClass = 0x2,
++	.bInterfaceProtocol = 0,
++	.iInterface = 0,
++};
++
++static const struct usb_cs_as_general_descriptor
++z_audio_cs_as_if_desc = {
++	.bLength = 7,
++	.bDescriptorType = 0x24,
++
++	.bDescriptorSubType = 0x01,
++	.bTerminalLink = 0x01,
++	.bDelay = 0x0,
++	.wFormatTag = __constant_cpu_to_le16 (0x0001)
++};
++
++
++static const struct usb_cs_as_format_descriptor
++z_audio_cs_as_format_desc = {
++	.bLength = 0xe,
++	.bDescriptorType = 0x24,
++
++	.bDescriptorSubType = 2,
++	.bFormatType = 1,
++	.bNrChannels = 1,
++	.bSubframeSize = 1,
++	.bBitResolution = 8,
++	.bSamfreqType = 0,
++	.tLowerSamFreq = {0x7e, 0x13, 0x00},
++	.tUpperSamFreq = {0xe2, 0xd6, 0x00},
++};
++
++static const struct usb_endpoint_descriptor
++z_iso_ep = {
++	.bLength = 0x09,
++	.bDescriptorType = 0x05,
++	.bEndpointAddress = 0x04,
++	.bmAttributes = 0x09,
++	.wMaxPacketSize = 0x0038,
++	.bInterval = 0x01,
++	.bRefresh = 0x00,
++	.bSynchAddress = 0x00,
++};
++
++static char z_iso_ep2[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++// 9 bytes
++static char z_ac_interface_header_desc[] =
++{ 0x09, 0x24, 0x01, 0x00, 0x01, 0x2b, 0x00, 0x01, 0x01 };
++
++// 12 bytes
++static char z_0[] = {0x0c, 0x24, 0x02, 0x01, 0x01, 0x01, 0x00, 0x02,
++		     0x03, 0x00, 0x00, 0x00};
++// 13 bytes
++static char z_1[] = {0x0d, 0x24, 0x06, 0x02, 0x01, 0x02, 0x15, 0x00,
++		     0x02, 0x00, 0x02, 0x00, 0x00};
++// 9 bytes
++static char z_2[] = {0x09, 0x24, 0x03, 0x03, 0x01, 0x03, 0x00, 0x02,
++		     0x00};
++
++static char za_0[] = {0x09, 0x04, 0x01, 0x02, 0x01, 0x01, 0x02, 0x00,
++		      0x00};
++
++static char za_1[] = {0x07, 0x24, 0x01, 0x01, 0x00, 0x01, 0x00};
++
++static char za_2[] = {0x0e, 0x24, 0x02, 0x01, 0x02, 0x01, 0x08, 0x00,
++		      0x7e, 0x13, 0x00, 0xe2, 0xd6, 0x00};
++
++static char za_3[] = {0x09, 0x05, 0x04, 0x09, 0x70, 0x00, 0x01, 0x00,
++		      0x00};
++
++static char za_4[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++static char za_5[] = {0x09, 0x04, 0x01, 0x03, 0x01, 0x01, 0x02, 0x00,
++		      0x00};
++
++static char za_6[] = {0x07, 0x24, 0x01, 0x01, 0x00, 0x01, 0x00};
++
++static char za_7[] = {0x0e, 0x24, 0x02, 0x01, 0x01, 0x02, 0x10, 0x00,
++		      0x7e, 0x13, 0x00, 0xe2, 0xd6, 0x00};
++
++static char za_8[] = {0x09, 0x05, 0x04, 0x09, 0x70, 0x00, 0x01, 0x00,
++		      0x00};
++
++static char za_9[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++static char za_10[] = {0x09, 0x04, 0x01, 0x04, 0x01, 0x01, 0x02, 0x00,
++		       0x00};
++
++static char za_11[] = {0x07, 0x24, 0x01, 0x01, 0x00, 0x01, 0x00};
++
++static char za_12[] = {0x0e, 0x24, 0x02, 0x01, 0x02, 0x02, 0x10, 0x00,
++		       0x73, 0x13, 0x00, 0xe2, 0xd6, 0x00};
++
++static char za_13[] = {0x09, 0x05, 0x04, 0x09, 0xe0, 0x00, 0x01, 0x00,
++		       0x00};
++
++static char za_14[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++static char za_15[] = {0x09, 0x04, 0x01, 0x05, 0x01, 0x01, 0x02, 0x00,
++		       0x00};
++
++static char za_16[] = {0x07, 0x24, 0x01, 0x01, 0x00, 0x01, 0x00};
++
++static char za_17[] = {0x0e, 0x24, 0x02, 0x01, 0x01, 0x03, 0x14, 0x00,
++		       0x7e, 0x13, 0x00, 0xe2, 0xd6, 0x00};
++
++static char za_18[] = {0x09, 0x05, 0x04, 0x09, 0xa8, 0x00, 0x01, 0x00,
++		       0x00};
++
++static char za_19[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++static char za_20[] = {0x09, 0x04, 0x01, 0x06, 0x01, 0x01, 0x02, 0x00,
++		       0x00};
++
++static char za_21[] = {0x07, 0x24, 0x01, 0x01, 0x00, 0x01, 0x00};
++
++static char za_22[] = {0x0e, 0x24, 0x02, 0x01, 0x02, 0x03, 0x14, 0x00,
++		       0x7e, 0x13, 0x00, 0xe2, 0xd6, 0x00};
++
++static char za_23[] = {0x09, 0x05, 0x04, 0x09, 0x50, 0x01, 0x01, 0x00,
++		       0x00};
++
++static char za_24[] = {0x07, 0x25, 0x01, 0x00, 0x02, 0x00, 0x02};
++
++
++
++static const struct usb_descriptor_header *z_function [] = {
++	(struct usb_descriptor_header *) &z_audio_control_if_desc,
++	(struct usb_descriptor_header *) &z_ac_interface_header_desc,
++	(struct usb_descriptor_header *) &z_0,
++	(struct usb_descriptor_header *) &z_1,
++	(struct usb_descriptor_header *) &z_2,
++	(struct usb_descriptor_header *) &z_audio_if_desc,
++	(struct usb_descriptor_header *) &z_audio_if_desc2,
++	(struct usb_descriptor_header *) &z_audio_cs_as_if_desc,
++	(struct usb_descriptor_header *) &z_audio_cs_as_format_desc,
++	(struct usb_descriptor_header *) &z_iso_ep,
++	(struct usb_descriptor_header *) &z_iso_ep2,
++	(struct usb_descriptor_header *) &za_0,
++	(struct usb_descriptor_header *) &za_1,
++	(struct usb_descriptor_header *) &za_2,
++	(struct usb_descriptor_header *) &za_3,
++	(struct usb_descriptor_header *) &za_4,
++	(struct usb_descriptor_header *) &za_5,
++	(struct usb_descriptor_header *) &za_6,
++	(struct usb_descriptor_header *) &za_7,
++	(struct usb_descriptor_header *) &za_8,
++	(struct usb_descriptor_header *) &za_9,
++	(struct usb_descriptor_header *) &za_10,
++	(struct usb_descriptor_header *) &za_11,
++	(struct usb_descriptor_header *) &za_12,
++	(struct usb_descriptor_header *) &za_13,
++	(struct usb_descriptor_header *) &za_14,
++	(struct usb_descriptor_header *) &za_15,
++	(struct usb_descriptor_header *) &za_16,
++	(struct usb_descriptor_header *) &za_17,
++	(struct usb_descriptor_header *) &za_18,
++	(struct usb_descriptor_header *) &za_19,
++	(struct usb_descriptor_header *) &za_20,
++	(struct usb_descriptor_header *) &za_21,
++	(struct usb_descriptor_header *) &za_22,
++	(struct usb_descriptor_header *) &za_23,
++	(struct usb_descriptor_header *) &za_24,
++	NULL,
++};
++
++/* maxpacket and other transfer characteristics vary by speed. */
++#define ep_desc(g,hs,fs) (((g)->speed==USB_SPEED_HIGH)?(hs):(fs))
++
++#else
++
++/* if there's no high speed support, maxpacket doesn't change. */
++#define ep_desc(g,hs,fs) fs
++
++#endif	/* !CONFIG_USB_GADGET_DUALSPEED */
++
++static char				manufacturer [40];
++//static char				serial [40];
++static char				serial [] = "Ser 00 em";
++
++/* static strings, in UTF-8 */
++static struct usb_string		strings [] = {
++	{ STRING_MANUFACTURER, manufacturer, },
++	{ STRING_PRODUCT, longname, },
++	{ STRING_SERIAL, serial, },
++	{ STRING_LOOPBACK, loopback, },
++	{ STRING_SOURCE_SINK, source_sink, },
++	{  }			/* end of list */
++};
++
++static struct usb_gadget_strings	stringtab = {
++	.language	= 0x0409,	/* en-us */
++	.strings	= strings,
++};
++
++/*
++ * config descriptors are also handcrafted.  these must agree with code
++ * that sets configurations, and with code managing interfaces and their
++ * altsettings.  other complexity may come from:
++ *
++ *  - high speed support, including "other speed config" rules
++ *  - multiple configurations
++ *  - interfaces with alternate settings
++ *  - embedded class or vendor-specific descriptors
++ *
++ * this handles high speed, and has a second config that could as easily
++ * have been an alternate interface setting (on most hardware).
++ *
++ * NOTE:  to demonstrate (and test) more USB capabilities, this driver
++ * should include an altsetting to test interrupt transfers, including
++ * high bandwidth modes at high speed.  (Maybe work like Intel's test
++ * device?)
++ */
++static int
++config_buf (struct usb_gadget *gadget, u8 *buf, u8 type, unsigned index)
++{
++	int len;
++	const struct usb_descriptor_header **function;
++
++	function = z_function;
++	len = usb_gadget_config_buf (&z_config, buf, USB_BUFSIZ, function);
++	if (len < 0)
++		return len;
++	((struct usb_config_descriptor *) buf)->bDescriptorType = type;
++	return len;
++}
++
++/*-------------------------------------------------------------------------*/
++
++static struct usb_request *
++alloc_ep_req (struct usb_ep *ep, unsigned length)
++{
++	struct usb_request	*req;
++
++	req = usb_ep_alloc_request (ep, GFP_ATOMIC);
++	if (req) {
++		req->length = length;
++		req->buf = usb_ep_alloc_buffer (ep, length,
++				&req->dma, GFP_ATOMIC);
++		if (!req->buf) {
++			usb_ep_free_request (ep, req);
++			req = NULL;
++		}
++	}
++	return req;
++}
++
++static void free_ep_req (struct usb_ep *ep, struct usb_request *req)
++{
++	if (req->buf)
++		usb_ep_free_buffer (ep, req->buf, req->dma, req->length);
++	usb_ep_free_request (ep, req);
++}
++
++/*-------------------------------------------------------------------------*/
++
++/* optionally require specific source/sink data patterns  */
++
++static int
++check_read_data (
++	struct zero_dev		*dev,
++	struct usb_ep		*ep,
++	struct usb_request	*req
++)
++{
++	unsigned	i;
++	u8		*buf = req->buf;
++
++	for (i = 0; i < req->actual; i++, buf++) {
++		switch (pattern) {
++		/* all-zeroes has no synchronization issues */
++		case 0:
++			if (*buf == 0)
++				continue;
++			break;
++		/* mod63 stays in sync with short-terminated transfers,
++		 * or otherwise when host and gadget agree on how large
++		 * each usb transfer request should be.  resync is done
++		 * with set_interface or set_config.
++		 */
++		case 1:
++			if (*buf == (u8)(i % 63))
++				continue;
++			break;
++		}
++		ERROR (dev, "bad OUT byte, buf [%d] = %d\n", i, *buf);
++		usb_ep_set_halt (ep);
++		return -EINVAL;
++	}
++	return 0;
++}
++
++/*-------------------------------------------------------------------------*/
++
++static void zero_reset_config (struct zero_dev *dev)
++{
++	if (dev->config == 0)
++		return;
++
++	DBG (dev, "reset config\n");
++
++	/* just disable endpoints, forcing completion of pending i/o.
++	 * all our completion handlers free their requests in this case.
++	 */
++	if (dev->in_ep) {
++		usb_ep_disable (dev->in_ep);
++		dev->in_ep = NULL;
++	}
++	if (dev->out_ep) {
++		usb_ep_disable (dev->out_ep);
++		dev->out_ep = NULL;
++	}
++	dev->config = 0;
++	del_timer (&dev->resume);
++}
++
++#define _write(f, buf, sz) (f->f_op->write(f, buf, sz, &f->f_pos))
++
++static void
++zero_isoc_complete (struct usb_ep *ep, struct usb_request *req)
++{
++	struct zero_dev	*dev = ep->driver_data;
++	int		status = req->status;
++	int i, j;
++
++	switch (status) {
++
++	case 0: 			/* normal completion? */
++		//printk ("\nzero ---------------> isoc normal completion %d bytes\n", req->actual);
++		for (i=0, j=rbuf_start; i<req->actual; i++) {
++			//printk ("%02x ", ((__u8*)req->buf)[i]);
++			rbuf[j] = ((__u8*)req->buf)[i];
++			j++;
++			if (j >= RBUF_LEN) j=0;
++		}
++		rbuf_start = j;
++		//printk ("\n\n");
++
++		if (rbuf_len < RBUF_LEN) {
++			rbuf_len += req->actual;
++			if (rbuf_len > RBUF_LEN) {
++				rbuf_len = RBUF_LEN;
++			}
++		}
++
++		break;
++
++	/* this endpoint is normally active while we're configured */
++	case -ECONNABORTED: 		/* hardware forced ep reset */
++	case -ECONNRESET:		/* request dequeued */
++	case -ESHUTDOWN:		/* disconnect from host */
++		VDBG (dev, "%s gone (%d), %d/%d\n", ep->name, status,
++				req->actual, req->length);
++		if (ep == dev->out_ep)
++			check_read_data (dev, ep, req);
++		free_ep_req (ep, req);
++		return;
++
++	case -EOVERFLOW:		/* buffer overrun on read means that
++					 * we didn't provide a big enough
++					 * buffer.
++					 */
++	default:
++#if 1
++		DBG (dev, "%s complete --> %d, %d/%d\n", ep->name,
++				status, req->actual, req->length);
++#endif
++	case -EREMOTEIO:		/* short read */
++		break;
++	}
++
++	status = usb_ep_queue (ep, req, GFP_ATOMIC);
++	if (status) {
++		ERROR (dev, "kill %s:  resubmit %d bytes --> %d\n",
++				ep->name, req->length, status);
++		usb_ep_set_halt (ep);
++		/* FIXME recover later ... somehow */
++	}
++}
++
++static struct usb_request *
++zero_start_isoc_ep (struct usb_ep *ep, int gfp_flags)
++{
++	struct usb_request	*req;
++	int			status;
++
++	req = alloc_ep_req (ep, 512);
++	if (!req)
++		return NULL;
++
++	req->complete = zero_isoc_complete;
++
++	status = usb_ep_queue (ep, req, gfp_flags);
++	if (status) {
++		struct zero_dev	*dev = ep->driver_data;
++
++		ERROR (dev, "start %s --> %d\n", ep->name, status);
++		free_ep_req (ep, req);
++		req = NULL;
++	}
++
++	return req;
++}
++
++/* change our operational config.  this code must agree with the code
++ * that returns config descriptors, and altsetting code.
++ *
++ * it's also responsible for power management interactions. some
++ * configurations might not work with our current power sources.
++ *
++ * note that some device controller hardware will constrain what this
++ * code can do, perhaps by disallowing more than one configuration or
++ * by limiting configuration choices (like the pxa2xx).
++ */
++static int
++zero_set_config (struct zero_dev *dev, unsigned number, int gfp_flags)
++{
++	int			result = 0;
++	struct usb_gadget	*gadget = dev->gadget;
++	const struct usb_endpoint_descriptor	*d;
++	struct usb_ep		*ep;
++
++	if (number == dev->config)
++		return 0;
++
++	zero_reset_config (dev);
++
++	gadget_for_each_ep (ep, gadget) {
++
++		if (strcmp (ep->name, "ep4") == 0) {
++
++			d = (struct usb_endpoint_descripter *)&za_23; // isoc ep desc for audio i/f alt setting 6
++			result = usb_ep_enable (ep, d);
++
++			if (result == 0) {
++				ep->driver_data = dev;
++				dev->in_ep = ep;
++
++				if (zero_start_isoc_ep (ep, gfp_flags) != 0) {
++
++					dev->in_ep = ep;
++					continue;
++				}
++
++				usb_ep_disable (ep);
++				result = -EIO;
++			}
++		}
++
++	}
++
++	dev->config = number;
++	return result;
++}
++
++/*-------------------------------------------------------------------------*/
++
++static void zero_setup_complete (struct usb_ep *ep, struct usb_request *req)
++{
++	if (req->status || req->actual != req->length)
++		DBG ((struct zero_dev *) ep->driver_data,
++				"setup complete --> %d, %d/%d\n",
++				req->status, req->actual, req->length);
++}
++
++/*
++ * The setup() callback implements all the ep0 functionality that's
++ * not handled lower down, in hardware or the hardware driver (like
++ * device and endpoint feature flags, and their status).  It's all
++ * housekeeping for the gadget function we're implementing.  Most of
++ * the work is in config-specific setup.
++ */
++static int
++zero_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
++{
++	struct zero_dev		*dev = get_gadget_data (gadget);
++	struct usb_request	*req = dev->req;
++	int			value = -EOPNOTSUPP;
++
++	/* usually this stores reply data in the pre-allocated ep0 buffer,
++	 * but config change events will reconfigure hardware.
++	 */
++	req->zero = 0;
++	switch (ctrl->bRequest) {
++
++	case USB_REQ_GET_DESCRIPTOR:
++
++		switch (ctrl->wValue >> 8) {
++
++		case USB_DT_DEVICE:
++			value = min (ctrl->wLength, (u16) sizeof device_desc);
++			memcpy (req->buf, &device_desc, value);
++			break;
++#ifdef CONFIG_USB_GADGET_DUALSPEED
++		case USB_DT_DEVICE_QUALIFIER:
++			if (!gadget->is_dualspeed)
++				break;
++			value = min (ctrl->wLength, (u16) sizeof dev_qualifier);
++			memcpy (req->buf, &dev_qualifier, value);
++			break;
++
++		case USB_DT_OTHER_SPEED_CONFIG:
++			if (!gadget->is_dualspeed)
++				break;
++			// FALLTHROUGH
++#endif /* CONFIG_USB_GADGET_DUALSPEED */
++		case USB_DT_CONFIG:
++			value = config_buf (gadget, req->buf,
++					ctrl->wValue >> 8,
++					ctrl->wValue & 0xff);
++			if (value >= 0)
++				value = min (ctrl->wLength, (u16) value);
++			break;
++
++		case USB_DT_STRING:
++			/* wIndex == language code.
++			 * this driver only handles one language, you can
++			 * add string tables for other languages, using
++			 * any UTF-8 characters
++			 */
++			value = usb_gadget_get_string (&stringtab,
++					ctrl->wValue & 0xff, req->buf);
++			if (value >= 0) {
++				value = min (ctrl->wLength, (u16) value);
++			}
++			break;
++		}
++		break;
++
++	/* currently two configs, two speeds */
++	case USB_REQ_SET_CONFIGURATION:
++		if (ctrl->bRequestType != 0)
++			goto unknown;
++
++		spin_lock (&dev->lock);
++		value = zero_set_config (dev, ctrl->wValue, GFP_ATOMIC);
++		spin_unlock (&dev->lock);
++		break;
++	case USB_REQ_GET_CONFIGURATION:
++		if (ctrl->bRequestType != USB_DIR_IN)
++			goto unknown;
++		*(u8 *)req->buf = dev->config;
++		value = min (ctrl->wLength, (u16) 1);
++		break;
++
++	/* until we add altsetting support, or other interfaces,
++	 * only 0/0 are possible.  pxa2xx only supports 0/0 (poorly)
++	 * and already killed pending endpoint I/O.
++	 */
++	case USB_REQ_SET_INTERFACE:
++
++		if (ctrl->bRequestType != USB_RECIP_INTERFACE)
++			goto unknown;
++		spin_lock (&dev->lock);
++		if (dev->config) {
++			u8		config = dev->config;
++
++			/* resets interface configuration, forgets about
++			 * previous transaction state (queued bufs, etc)
++			 * and re-inits endpoint state (toggle etc)
++			 * no response queued, just zero status == success.
++			 * if we had more than one interface we couldn't
++			 * use this "reset the config" shortcut.
++			 */
++			zero_reset_config (dev);
++			zero_set_config (dev, config, GFP_ATOMIC);
++			value = 0;
++		}
++		spin_unlock (&dev->lock);
++		break;
++	case USB_REQ_GET_INTERFACE:
++		if ((ctrl->bRequestType == 0x21) && (ctrl->wIndex == 0x02)) {
++			value = ctrl->wLength;
++			break;
++		}
++		else {
++			if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE))
++				goto unknown;
++			if (!dev->config)
++				break;
++			if (ctrl->wIndex != 0) {
++				value = -EDOM;
++				break;
++			}
++			*(u8 *)req->buf = 0;
++			value = min (ctrl->wLength, (u16) 1);
++		}
++		break;
++
++	/*
++	 * These are the same vendor-specific requests supported by
++	 * Intel's USB 2.0 compliance test devices.  We exceed that
++	 * device spec by allowing multiple-packet requests.
++	 */
++	case 0x5b:	/* control WRITE test -- fill the buffer */
++		if (ctrl->bRequestType != (USB_DIR_OUT|USB_TYPE_VENDOR))
++			goto unknown;
++		if (ctrl->wValue || ctrl->wIndex)
++			break;
++		/* just read that many bytes into the buffer */
++		if (ctrl->wLength > USB_BUFSIZ)
++			break;
++		value = ctrl->wLength;
++		break;
++	case 0x5c:	/* control READ test -- return the buffer */
++		if (ctrl->bRequestType != (USB_DIR_IN|USB_TYPE_VENDOR))
++			goto unknown;
++		if (ctrl->wValue || ctrl->wIndex)
++			break;
++		/* expect those bytes are still in the buffer; send back */
++		if (ctrl->wLength > USB_BUFSIZ
++				|| ctrl->wLength != req->length)
++			break;
++		value = ctrl->wLength;
++		break;
++
++	case 0x01: // SET_CUR
++	case 0x02:
++	case 0x03:
++	case 0x04:
++	case 0x05:
++		value = ctrl->wLength;
++		break;
++	case 0x81:
++		switch (ctrl->wValue) {
++		case 0x0201:
++		case 0x0202:
++			((u8*)req->buf)[0] = 0x00;
++			((u8*)req->buf)[1] = 0xe3;
++			break;
++		case 0x0300:
++		case 0x0500:
++			((u8*)req->buf)[0] = 0x00;
++			break;
++		}
++		//((u8*)req->buf)[0] = 0x81;
++		//((u8*)req->buf)[1] = 0x81;
++		value = ctrl->wLength;
++		break;
++	case 0x82:
++		switch (ctrl->wValue) {
++		case 0x0201:
++		case 0x0202:
++			((u8*)req->buf)[0] = 0x00;
++			((u8*)req->buf)[1] = 0xc3;
++			break;
++		case 0x0300:
++		case 0x0500:
++			((u8*)req->buf)[0] = 0x00;
++			break;
++		}
++		//((u8*)req->buf)[0] = 0x82;
++		//((u8*)req->buf)[1] = 0x82;
++		value = ctrl->wLength;
++		break;
++	case 0x83:
++		switch (ctrl->wValue) {
++		case 0x0201:
++		case 0x0202:
++			((u8*)req->buf)[0] = 0x00;
++			((u8*)req->buf)[1] = 0x00;
++			break;
++		case 0x0300:
++			((u8*)req->buf)[0] = 0x60;
++			break;
++		case 0x0500:
++			((u8*)req->buf)[0] = 0x18;
++			break;
++		}
++		//((u8*)req->buf)[0] = 0x83;
++		//((u8*)req->buf)[1] = 0x83;
++		value = ctrl->wLength;
++		break;
++	case 0x84:
++		switch (ctrl->wValue) {
++		case 0x0201:
++		case 0x0202:
++			((u8*)req->buf)[0] = 0x00;
++			((u8*)req->buf)[1] = 0x01;
++			break;
++		case 0x0300:
++		case 0x0500:
++			((u8*)req->buf)[0] = 0x08;
++			break;
++		}
++		//((u8*)req->buf)[0] = 0x84;
++		//((u8*)req->buf)[1] = 0x84;
++		value = ctrl->wLength;
++		break;
++	case 0x85:
++		((u8*)req->buf)[0] = 0x85;
++		((u8*)req->buf)[1] = 0x85;
++		value = ctrl->wLength;
++		break;
++
++
++	default:
++unknown:
++		printk("unknown control req%02x.%02x v%04x i%04x l%d\n",
++			ctrl->bRequestType, ctrl->bRequest,
++			ctrl->wValue, ctrl->wIndex, ctrl->wLength);
++	}
++
++	/* respond with data transfer before status phase? */
++	if (value >= 0) {
++		req->length = value;
++		req->zero = value < ctrl->wLength
++				&& (value % gadget->ep0->maxpacket) == 0;
++		value = usb_ep_queue (gadget->ep0, req, GFP_ATOMIC);
++		if (value < 0) {
++			DBG (dev, "ep_queue < 0 --> %d\n", value);
++			req->status = 0;
++			zero_setup_complete (gadget->ep0, req);
++		}
++	}
++
++	/* device either stalls (value < 0) or reports success */
++	return value;
++}
++
++static void
++zero_disconnect (struct usb_gadget *gadget)
++{
++	struct zero_dev		*dev = get_gadget_data (gadget);
++	unsigned long		flags;
++
++	spin_lock_irqsave (&dev->lock, flags);
++	zero_reset_config (dev);
++
++	/* a more significant application might have some non-usb
++	 * activities to quiesce here, saving resources like power
++	 * or pushing the notification up a network stack.
++	 */
++	spin_unlock_irqrestore (&dev->lock, flags);
++
++	/* next we may get setup() calls to enumerate new connections;
++	 * or an unbind() during shutdown (including removing module).
++	 */
++}
++
++static void
++zero_autoresume (unsigned long _dev)
++{
++	struct zero_dev	*dev = (struct zero_dev *) _dev;
++	int		status;
++
++	/* normally the host would be woken up for something
++	 * more significant than just a timer firing...
++	 */
++	if (dev->gadget->speed != USB_SPEED_UNKNOWN) {
++		status = usb_gadget_wakeup (dev->gadget);
++		DBG (dev, "wakeup --> %d\n", status);
++	}
++}
++
++/*-------------------------------------------------------------------------*/
++
++static void
++zero_unbind (struct usb_gadget *gadget)
++{
++	struct zero_dev		*dev = get_gadget_data (gadget);
++
++	DBG (dev, "unbind\n");
++
++	/* we've already been disconnected ... no i/o is active */
++	if (dev->req)
++		free_ep_req (gadget->ep0, dev->req);
++	del_timer_sync (&dev->resume);
++	kfree (dev);
++	set_gadget_data (gadget, NULL);
++}
++
++static int
++zero_bind (struct usb_gadget *gadget)
++{
++	struct zero_dev		*dev;
++	//struct usb_ep		*ep;
++
++	printk("binding\n");
++	/*
++	 * DRIVER POLICY CHOICE:  you may want to do this differently.
++	 * One thing to avoid is reusing a bcdDevice revision code
++	 * with different host-visible configurations or behavior
++	 * restrictions -- using ep1in/ep2out vs ep1out/ep3in, etc
++	 */
++	//device_desc.bcdDevice = __constant_cpu_to_le16 (0x0201);
++
++
++	/* ok, we made sense of the hardware ... */
++	dev = kzalloc (sizeof *dev, SLAB_KERNEL);
++	if (!dev)
++		return -ENOMEM;
++	spin_lock_init (&dev->lock);
++	dev->gadget = gadget;
++	set_gadget_data (gadget, dev);
++
++	/* preallocate control response and buffer */
++	dev->req = usb_ep_alloc_request (gadget->ep0, GFP_KERNEL);
++	if (!dev->req)
++		goto enomem;
++	dev->req->buf = usb_ep_alloc_buffer (gadget->ep0, USB_BUFSIZ,
++				&dev->req->dma, GFP_KERNEL);
++	if (!dev->req->buf)
++		goto enomem;
++
++	dev->req->complete = zero_setup_complete;
++
++	device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
++
++#ifdef CONFIG_USB_GADGET_DUALSPEED
++	/* assume ep0 uses the same value for both speeds ... */
++	dev_qualifier.bMaxPacketSize0 = device_desc.bMaxPacketSize0;
++
++	/* and that all endpoints are dual-speed */
++	//hs_source_desc.bEndpointAddress = fs_source_desc.bEndpointAddress;
++	//hs_sink_desc.bEndpointAddress = fs_sink_desc.bEndpointAddress;
++#endif
++
++	usb_gadget_set_selfpowered (gadget);
++
++	init_timer (&dev->resume);
++	dev->resume.function = zero_autoresume;
++	dev->resume.data = (unsigned long) dev;
++
++	gadget->ep0->driver_data = dev;
++
++	INFO (dev, "%s, version: " DRIVER_VERSION "\n", longname);
++	INFO (dev, "using %s, OUT %s IN %s\n", gadget->name,
++		EP_OUT_NAME, EP_IN_NAME);
++
++	snprintf (manufacturer, sizeof manufacturer,
++		UTS_SYSNAME " " UTS_RELEASE " with %s",
++		gadget->name);
++
++	return 0;
++
++enomem:
++	zero_unbind (gadget);
++	return -ENOMEM;
++}
++
++/*-------------------------------------------------------------------------*/
++
++static void
++zero_suspend (struct usb_gadget *gadget)
++{
++	struct zero_dev		*dev = get_gadget_data (gadget);
++
++	if (gadget->speed == USB_SPEED_UNKNOWN)
++		return;
++
++	if (autoresume) {
++		mod_timer (&dev->resume, jiffies + (HZ * autoresume));
++		DBG (dev, "suspend, wakeup in %d seconds\n", autoresume);
++	} else
++		DBG (dev, "suspend\n");
++}
++
++static void
++zero_resume (struct usb_gadget *gadget)
++{
++	struct zero_dev		*dev = get_gadget_data (gadget);
++
++	DBG (dev, "resume\n");
++	del_timer (&dev->resume);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++static struct usb_gadget_driver zero_driver = {
++#ifdef CONFIG_USB_GADGET_DUALSPEED
++	.speed		= USB_SPEED_HIGH,
++#else
++	.speed		= USB_SPEED_FULL,
++#endif
++	.function	= (char *) longname,
++	.bind		= zero_bind,
++	.unbind		= zero_unbind,
++
++	.setup		= zero_setup,
++	.disconnect	= zero_disconnect,
++
++	.suspend	= zero_suspend,
++	.resume		= zero_resume,
++
++	.driver 	= {
++		.name		= (char *) shortname,
++		// .shutdown = ...
++		// .suspend = ...
++		// .resume = ...
++	},
++};
++
++MODULE_AUTHOR ("David Brownell");
++MODULE_LICENSE ("Dual BSD/GPL");
++
++static struct proc_dir_entry *pdir, *pfile;
++
++static int isoc_read_data (char *page, char **start,
++			   off_t off, int count,
++			   int *eof, void *data)
++{
++	int i;
++	static int c = 0;
++	static int done = 0;
++	static int s = 0;
++
++/*
++	printk ("\ncount: %d\n", count);
++	printk ("rbuf_start: %d\n", rbuf_start);
++	printk ("rbuf_len: %d\n", rbuf_len);
++	printk ("off: %d\n", off);
++	printk ("start: %p\n\n", *start);
++*/
++	if (done) {
++		c = 0;
++		done = 0;
++		*eof = 1;
++		return 0;
++	}
++
++	if (c == 0) {
++		if (rbuf_len == RBUF_LEN)
++			s = rbuf_start;
++		else s = 0;
++	}
++
++	for (i=0; i<count && c<rbuf_len; i++, c++) {
++		page[i] = rbuf[(c+s) % RBUF_LEN];
++	}
++	*start = page;
++
++	if (c >= rbuf_len) {
++		*eof = 1;
++		done = 1;
++	}
++
++
++	return i;
++}
++
++static int __init init (void)
++{
++
++	int retval = 0;
++
++	pdir = proc_mkdir("isoc_test", NULL);
++	if(pdir == NULL) {
++		retval = -ENOMEM;
++		printk("Error creating dir\n");
++		goto done;
++	}
++	pdir->owner = THIS_MODULE;
++
++	pfile = create_proc_read_entry("isoc_data",
++				       0444, pdir,
++				       isoc_read_data,
++				       NULL);
++	if (pfile == NULL) {
++		retval = -ENOMEM;
++		printk("Error creating file\n");
++		goto no_file;
++	}
++	pfile->owner = THIS_MODULE;
++
++	return usb_gadget_register_driver (&zero_driver);
++
++ no_file:
++	remove_proc_entry("isoc_data", NULL);
++ done:
++	return retval;
++}
++module_init (init);
++
++static void __exit cleanup (void)
++{
++
++	usb_gadget_unregister_driver (&zero_driver);
++
++	remove_proc_entry("isoc_data", pdir);
++	remove_proc_entry("isoc_test", NULL);
++}
++module_exit (cleanup);
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_cfi_common.h
+@@ -0,0 +1,142 @@
++/* ==========================================================================
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#if !defined(__DWC_CFI_COMMON_H__)
++#define __DWC_CFI_COMMON_H__
++
++//#include <linux/types.h>
++
++/**
++ * @file
++ *
++ * This file contains the CFI specific common constants, interfaces
++ * (functions and macros) and structures for Linux. No PCD specific
++ * data structure or definition is to be included in this file.
++ *
++ */
++
++/** This is a request for all Core Features */
++#define VEN_CORE_GET_FEATURES		0xB1
++
++/** This is a request to get the value of a specific Core Feature */
++#define VEN_CORE_GET_FEATURE		0xB2
++
++/** This command allows the host to set the value of a specific Core Feature */
++#define VEN_CORE_SET_FEATURE		0xB3
++
++/** This command allows the host to set the default values of
++ * either all or any specific Core Feature
++ */
++#define VEN_CORE_RESET_FEATURES		0xB4
++
++/** This command forces the PCD to write the deferred values of a Core Features */
++#define VEN_CORE_ACTIVATE_FEATURES	0xB5
++
++/** This request reads a DWORD value from a register at the specified offset */
++#define VEN_CORE_READ_REGISTER		0xB6
++
++/** This request writes a DWORD value into a register at the specified offset */
++#define VEN_CORE_WRITE_REGISTER		0xB7
++
++/** This structure is the header of the Core Features dataset returned to
++ *  the Host
++ */
++struct cfi_all_features_header {
++/** The features header structure length is */
++#define CFI_ALL_FEATURES_HDR_LEN		8
++	/**
++	 * The total length of the features dataset returned to the Host
++	 */
++	uint16_t wTotalLen;
++
++	/**
++	 * CFI version number inBinary-Coded Decimal (i.e., 1.00 is 100H).
++	 * This field identifies the version of the CFI Specification with which
++	 * the device is compliant.
++	 */
++	uint16_t wVersion;
++
++	/** The ID of the Core */
++	uint16_t wCoreID;
++#define CFI_CORE_ID_UDC		1
++#define CFI_CORE_ID_OTG		2
++#define CFI_CORE_ID_WUDEV	3
++
++	/** Number of features returned by VEN_CORE_GET_FEATURES request */
++	uint16_t wNumFeatures;
++} UPACKED;
++
++typedef struct cfi_all_features_header cfi_all_features_header_t;
++
++/** This structure is a header of the Core Feature descriptor dataset returned to
++ *  the Host after the VEN_CORE_GET_FEATURES request
++ */
++struct cfi_feature_desc_header {
++#define CFI_FEATURE_DESC_HDR_LEN	8
++
++	/** The feature ID */
++	uint16_t wFeatureID;
++
++	/** Length of this feature descriptor in bytes - including the
++	 * length of the feature name string
++	 */
++	uint16_t wLength;
++
++	/** The data length of this feature in bytes */
++	uint16_t wDataLength;
++
++	/**
++	 * Attributes of this features
++	 * D0: Access rights
++	 * 0 - Read/Write
++	 * 1 - Read only
++	 */
++	uint8_t bmAttributes;
++#define CFI_FEATURE_ATTR_RO		1
++#define CFI_FEATURE_ATTR_RW		0
++
++	/** Length of the feature name in bytes */
++	uint8_t bNameLen;
++
++	/** The feature name buffer */
++	//uint8_t *name;
++} UPACKED;
++
++typedef struct cfi_feature_desc_header cfi_feature_desc_header_t;
++
++/**
++ * This structure describes a NULL terminated string referenced by its id field.
++ * It is very similar to usb_string structure but has the id field type set to 16-bit.
++ */
++struct cfi_string {
++	uint16_t id;
++	const uint8_t *s;
++};
++typedef struct cfi_string cfi_string_t;
++
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_adp.c
+@@ -0,0 +1,854 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_adp.c $
++ * $Revision: #12 $
++ * $Date: 2011/10/26 $
++ * $Change: 1873028 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#include "dwc_os.h"
++#include "dwc_otg_regs.h"
++#include "dwc_otg_cil.h"
++#include "dwc_otg_adp.h"
++
++/** @file
++ *
++ * This file contains the most of the Attach Detect Protocol implementation for
++ * the driver to support OTG Rev2.0.
++ *
++ */
++
++void dwc_otg_adp_write_reg(dwc_otg_core_if_t * core_if, uint32_t value)
++{
++	adpctl_data_t adpctl;
++
++	adpctl.d32 = value;
++	adpctl.b.ar = 0x2;
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->adpctl, adpctl.d32);
++
++	while (adpctl.b.ar) {
++		adpctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->adpctl);
++	}
++
++}
++
++/**
++ * Function is called to read ADP registers
++ */
++uint32_t dwc_otg_adp_read_reg(dwc_otg_core_if_t * core_if)
++{
++	adpctl_data_t adpctl;
++
++	adpctl.d32 = 0;
++	adpctl.b.ar = 0x1;
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->adpctl, adpctl.d32);
++
++	while (adpctl.b.ar) {
++		adpctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->adpctl);
++	}
++
++	return adpctl.d32;
++}
++
++/**
++ * Function is called to read ADPCTL register and filter Write-clear bits
++ */
++uint32_t dwc_otg_adp_read_reg_filter(dwc_otg_core_if_t * core_if)
++{
++	adpctl_data_t adpctl;
++
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	adpctl.b.adp_tmout_int = 0;
++	adpctl.b.adp_prb_int = 0;
++	adpctl.b.adp_tmout_int = 0;
++
++	return adpctl.d32;
++}
++
++/**
++ * Function is called to write ADP registers
++ */
++void dwc_otg_adp_modify_reg(dwc_otg_core_if_t * core_if, uint32_t clr,
++			    uint32_t set)
++{
++	dwc_otg_adp_write_reg(core_if,
++			      (dwc_otg_adp_read_reg(core_if) & (~clr)) | set);
++}
++
++static void adp_sense_timeout(void *ptr)
++{
++	dwc_otg_core_if_t *core_if = (dwc_otg_core_if_t *) ptr;
++	core_if->adp.sense_timer_started = 0;
++	DWC_PRINTF("ADP SENSE TIMEOUT\n");
++	if (core_if->adp_enable) {
++		dwc_otg_adp_sense_stop(core_if);
++		dwc_otg_adp_probe_start(core_if);
++	}
++}
++
++/**
++ * This function is called when the ADP vbus timer expires. Timeout is 1.1s.
++ */
++static void adp_vbuson_timeout(void *ptr)
++{
++	gpwrdn_data_t gpwrdn;
++	dwc_otg_core_if_t *core_if = (dwc_otg_core_if_t *) ptr;
++	hprt0_data_t hprt0 = {.d32 = 0 };
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	DWC_PRINTF("%s: 1.1 seconds expire after turning on VBUS\n",__FUNCTION__);
++	if (core_if) {
++		core_if->adp.vbuson_timer_started = 0;
++		/* Turn off vbus */
++		hprt0.b.prtpwr = 1;
++		DWC_MODIFY_REG32(core_if->host_if->hprt0, hprt0.d32, 0);
++		gpwrdn.d32 = 0;
++
++		/* Power off the core */
++		if (core_if->power_down == 2) {
++			/* Enable Wakeup Logic */
++//                      gpwrdn.b.wkupactiv = 1;
++			gpwrdn.b.pmuactv = 0;
++			gpwrdn.b.pwrdnrstn = 1;
++			gpwrdn.b.pwrdnclmp = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0,
++					 gpwrdn.d32);
++
++			/* Suspend the Phy Clock */
++			pcgcctl.b.stoppclk = 1;
++			DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++
++			/* Switch on VDD */
++//                      gpwrdn.b.wkupactiv = 1;
++			gpwrdn.b.pmuactv = 1;
++			gpwrdn.b.pwrdnrstn = 1;
++			gpwrdn.b.pwrdnclmp = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0,
++					 gpwrdn.d32);
++		} else {
++			/* Enable Power Down Logic */
++			gpwrdn.b.pmuintsel = 1;
++			gpwrdn.b.pmuactv = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++		}
++
++		/* Power off the core */
++		if (core_if->power_down == 2) {
++			gpwrdn.d32 = 0;
++			gpwrdn.b.pwrdnswtch = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn,
++					 gpwrdn.d32, 0);
++		}
++
++		/* Unmask SRP detected interrupt from Power Down Logic */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.srp_det_msk = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++
++		dwc_otg_adp_probe_start(core_if);
++		dwc_otg_dump_global_registers(core_if);
++		dwc_otg_dump_host_registers(core_if);
++	}
++
++}
++
++/**
++ * Start the ADP Initial Probe timer to detect if Port Connected interrupt is
++ * not asserted within 1.1 seconds.
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++void dwc_otg_adp_vbuson_timer_start(dwc_otg_core_if_t * core_if)
++{
++	core_if->adp.vbuson_timer_started = 1;
++	if (core_if->adp.vbuson_timer)
++	{
++		DWC_PRINTF("SCHEDULING VBUSON TIMER\n");
++		/* 1.1 secs + 60ms necessary for cil_hcd_start*/
++		DWC_TIMER_SCHEDULE(core_if->adp.vbuson_timer, 1160);
++	} else {
++		DWC_WARN("VBUSON_TIMER = %p\n",core_if->adp.vbuson_timer);
++	}
++}
++
++#if 0
++/**
++ * Masks all DWC OTG core interrupts
++ *
++ */
++static void mask_all_interrupts(dwc_otg_core_if_t * core_if)
++{
++	int i;
++	gahbcfg_data_t ahbcfg = {.d32 = 0 };
++
++	/* Mask Host Interrupts */
++
++	/* Clear and disable HCINTs */
++	for (i = 0; i < core_if->core_params->host_channels; i++) {
++		DWC_WRITE_REG32(&core_if->host_if->hc_regs[i]->hcintmsk, 0);
++		DWC_WRITE_REG32(&core_if->host_if->hc_regs[i]->hcint, 0xFFFFFFFF);
++
++	}
++
++	/* Clear and disable HAINT */
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->haintmsk, 0x0000);
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->haint, 0xFFFFFFFF);
++
++	/* Mask Device Interrupts */
++	if (!core_if->multiproc_int_enable) {
++		/* Clear and disable IN Endpoint interrupts */
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->diepmsk, 0);
++		for (i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[i]->
++					diepint, 0xFFFFFFFF);
++		}
++
++		/* Clear and disable OUT Endpoint interrupts */
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->doepmsk, 0);
++		for (i = 0; i <= core_if->dev_if->num_out_eps; i++) {
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[i]->
++					doepint, 0xFFFFFFFF);
++		}
++
++		/* Clear and disable DAINT */
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->daint,
++				0xFFFFFFFF);
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->daintmsk, 0);
++	} else {
++		for (i = 0; i < core_if->dev_if->num_in_eps; ++i) {
++			DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->
++					diepeachintmsk[i], 0);
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[i]->
++					diepint, 0xFFFFFFFF);
++		}
++
++		for (i = 0; i < core_if->dev_if->num_out_eps; ++i) {
++			DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->
++					doepeachintmsk[i], 0);
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[i]->
++					doepint, 0xFFFFFFFF);
++		}
++
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->deachintmsk,
++				0);
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->deachint,
++				0xFFFFFFFF);
++
++	}
++
++	/* Disable interrupts */
++	ahbcfg.b.glblintrmsk = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gahbcfg, ahbcfg.d32, 0);
++
++	/* Disable all interrupts. */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, 0);
++
++	/* Clear any pending interrupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Clear any pending OTG Interrupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gotgint, 0xFFFFFFFF);
++}
++
++/**
++ * Unmask Port Connection Detected interrupt
++ *
++ */
++static void unmask_conn_det_intr(dwc_otg_core_if_t * core_if)
++{
++	gintmsk_data_t gintmsk = {.d32 = 0,.b.portintr = 1 };
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, gintmsk.d32);
++}
++#endif
++
++/**
++ * Starts the ADP Probing
++ *
++ * @param core_if the pointer to core_if structure.
++ */
++uint32_t dwc_otg_adp_probe_start(dwc_otg_core_if_t * core_if)
++{
++
++	adpctl_data_t adpctl = {.d32 = 0};
++	gpwrdn_data_t gpwrdn;
++#if 0
++	adpctl_data_t adpctl_int = {.d32 = 0, .b.adp_prb_int = 1,
++								.b.adp_sns_int = 1, b.adp_tmout_int};
++#endif
++	dwc_otg_disable_global_interrupts(core_if);
++	DWC_PRINTF("ADP Probe Start\n");
++	core_if->adp.probe_enabled = 1;
++
++	adpctl.b.adpres = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	while (adpctl.b.adpres) {
++		adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	}
++
++	adpctl.d32 = 0;
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++
++	/* In Host mode unmask SRP detected interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.sts_chngint_msk = 1;
++	if (!gpwrdn.b.idsts) {
++		gpwrdn.b.srp_det_msk = 1;
++	}
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++
++	adpctl.b.adp_tmout_int_msk = 1;
++	adpctl.b.adp_prb_int_msk = 1;
++	adpctl.b.prb_dschg = 1;
++	adpctl.b.prb_delta = 1;
++	adpctl.b.prb_per = 1;
++	adpctl.b.adpen = 1;
++	adpctl.b.enaprb = 1;
++
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++	DWC_PRINTF("ADP Probe Finish\n");
++	return 0;
++}
++
++/**
++ * Starts the ADP Sense timer to detect if ADP Sense interrupt is not asserted
++ * within 3 seconds.
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++void dwc_otg_adp_sense_timer_start(dwc_otg_core_if_t * core_if)
++{
++	core_if->adp.sense_timer_started = 1;
++	DWC_TIMER_SCHEDULE(core_if->adp.sense_timer, 3000 /* 3 secs */ );
++}
++
++/**
++ * Starts the ADP Sense
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++uint32_t dwc_otg_adp_sense_start(dwc_otg_core_if_t * core_if)
++{
++	adpctl_data_t adpctl;
++
++	DWC_PRINTF("ADP Sense Start\n");
++
++	/* Unmask ADP sense interrupt and mask all other from the core */
++	adpctl.d32 = dwc_otg_adp_read_reg_filter(core_if);
++	adpctl.b.adp_sns_int_msk = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++	dwc_otg_disable_global_interrupts(core_if); // vahrama
++
++	/* Set ADP reset bit*/
++	adpctl.d32 = dwc_otg_adp_read_reg_filter(core_if);
++	adpctl.b.adpres = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	while (adpctl.b.adpres) {
++		adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	}
++
++	adpctl.b.adpres = 0;
++	adpctl.b.adpen = 1;
++	adpctl.b.enasns = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	dwc_otg_adp_sense_timer_start(core_if);
++
++	return 0;
++}
++
++/**
++ * Stops the ADP Probing
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++uint32_t dwc_otg_adp_probe_stop(dwc_otg_core_if_t * core_if)
++{
++
++	adpctl_data_t adpctl;
++	DWC_PRINTF("Stop ADP probe\n");
++	core_if->adp.probe_enabled = 0;
++	core_if->adp.probe_counter = 0;
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++
++	adpctl.b.adpen = 0;
++	adpctl.b.adp_prb_int = 1;
++	adpctl.b.adp_tmout_int = 1;
++	adpctl.b.adp_sns_int = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	return 0;
++}
++
++/**
++ * Stops the ADP Sensing
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++uint32_t dwc_otg_adp_sense_stop(dwc_otg_core_if_t * core_if)
++{
++	adpctl_data_t adpctl;
++
++	core_if->adp.sense_enabled = 0;
++
++	adpctl.d32 = dwc_otg_adp_read_reg_filter(core_if);
++	adpctl.b.enasns = 0;
++	adpctl.b.adp_sns_int = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	return 0;
++}
++
++/**
++ * Called to turn on the VBUS after initial ADP probe in host mode.
++ * If port power was already enabled in cil_hcd_start function then
++ * only schedule a timer.
++ *
++ * @param core_if the pointer to core_if structure.
++ */
++void dwc_otg_adp_turnon_vbus(dwc_otg_core_if_t * core_if)
++{
++	hprt0_data_t hprt0 = {.d32 = 0 };
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	DWC_PRINTF("Turn on VBUS for 1.1s, port power is %d\n", hprt0.b.prtpwr);
++
++	if (hprt0.b.prtpwr == 0) {
++		hprt0.b.prtpwr = 1;
++		//DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	}
++
++	dwc_otg_adp_vbuson_timer_start(core_if);
++}
++
++/**
++ * Called right after driver is loaded
++ * to perform initial actions for ADP
++ *
++ * @param core_if the pointer to core_if structure.
++ * @param is_host - flag for current mode of operation either from GINTSTS or GPWRDN
++ */
++void dwc_otg_adp_start(dwc_otg_core_if_t * core_if, uint8_t is_host)
++{
++	gpwrdn_data_t gpwrdn;
++
++	DWC_PRINTF("ADP Initial Start\n");
++	core_if->adp.adp_started = 1;
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++	dwc_otg_disable_global_interrupts(core_if);
++	if (is_host) {
++		DWC_PRINTF("HOST MODE\n");
++		/* Enable Power Down Logic Interrupt*/
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuintsel = 1;
++		gpwrdn.b.pmuactv = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++		/* Initialize first ADP probe to obtain Ramp Time value */
++		core_if->adp.initial_probe = 1;
++		dwc_otg_adp_probe_start(core_if);
++	} else {
++		gotgctl_data_t gotgctl;
++		gotgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++		DWC_PRINTF("DEVICE MODE\n");
++		if (gotgctl.b.bsesvld == 0) {
++			/* Enable Power Down Logic Interrupt*/
++			gpwrdn.d32 = 0;
++			DWC_PRINTF("VBUS is not valid - start ADP probe\n");
++			gpwrdn.b.pmuintsel = 1;
++			gpwrdn.b.pmuactv = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++			core_if->adp.initial_probe = 1;
++			dwc_otg_adp_probe_start(core_if);
++		} else {
++			DWC_PRINTF("VBUS is valid - initialize core as a Device\n");
++			core_if->op_state = B_PERIPHERAL;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_pcd_start(core_if);
++			dwc_otg_dump_global_registers(core_if);
++			dwc_otg_dump_dev_registers(core_if);
++		}
++	}
++}
++
++void dwc_otg_adp_init(dwc_otg_core_if_t * core_if)
++{
++	core_if->adp.adp_started = 0;
++	core_if->adp.initial_probe = 0;
++	core_if->adp.probe_timer_values[0] = -1;
++	core_if->adp.probe_timer_values[1] = -1;
++	core_if->adp.probe_enabled = 0;
++	core_if->adp.sense_enabled = 0;
++	core_if->adp.sense_timer_started = 0;
++	core_if->adp.vbuson_timer_started = 0;
++	core_if->adp.probe_counter = 0;
++	core_if->adp.gpwrdn = 0;
++	core_if->adp.attached = DWC_OTG_ADP_UNKOWN;
++	/* Initialize timers */
++	core_if->adp.sense_timer =
++	    DWC_TIMER_ALLOC("ADP SENSE TIMER", adp_sense_timeout, core_if);
++	core_if->adp.vbuson_timer =
++	    DWC_TIMER_ALLOC("ADP VBUS ON TIMER", adp_vbuson_timeout, core_if);
++	if (!core_if->adp.sense_timer || !core_if->adp.vbuson_timer)
++	{
++		DWC_ERROR("Could not allocate memory for ADP timers\n");
++	}
++}
++
++void dwc_otg_adp_remove(dwc_otg_core_if_t * core_if)
++{
++	gpwrdn_data_t gpwrdn = { .d32 = 0 };
++	gpwrdn.b.pmuintsel = 1;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	if (core_if->adp.probe_enabled)
++		dwc_otg_adp_probe_stop(core_if);
++	if (core_if->adp.sense_enabled)
++		dwc_otg_adp_sense_stop(core_if);
++	if (core_if->adp.sense_timer_started)
++		DWC_TIMER_CANCEL(core_if->adp.sense_timer);
++	if (core_if->adp.vbuson_timer_started)
++		DWC_TIMER_CANCEL(core_if->adp.vbuson_timer);
++	DWC_TIMER_FREE(core_if->adp.sense_timer);
++	DWC_TIMER_FREE(core_if->adp.vbuson_timer);
++}
++
++/////////////////////////////////////////////////////////////////////
++////////////// ADP Interrupt Handlers ///////////////////////////////
++/////////////////////////////////////////////////////////////////////
++/**
++ * This function sets Ramp Timer values
++ */
++static uint32_t set_timer_value(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	if (core_if->adp.probe_timer_values[0] == -1) {
++		core_if->adp.probe_timer_values[0] = val;
++		core_if->adp.probe_timer_values[1] = -1;
++		return 1;
++	} else {
++		core_if->adp.probe_timer_values[1] =
++		    core_if->adp.probe_timer_values[0];
++		core_if->adp.probe_timer_values[0] = val;
++		return 0;
++	}
++}
++
++/**
++ * This function compares Ramp Timer values
++ */
++static uint32_t compare_timer_values(dwc_otg_core_if_t * core_if)
++{
++	uint32_t diff;
++	if (core_if->adp.probe_timer_values[0]>=core_if->adp.probe_timer_values[1])
++			diff = core_if->adp.probe_timer_values[0]-core_if->adp.probe_timer_values[1];
++	else
++			diff = core_if->adp.probe_timer_values[1]-core_if->adp.probe_timer_values[0];
++	if(diff < 2) {
++		return 0;
++	} else {
++		return 1;
++	}
++}
++
++/**
++ * This function handles ADP Probe Interrupts
++ */
++static int32_t dwc_otg_adp_handle_prb_intr(dwc_otg_core_if_t * core_if,
++						 uint32_t val)
++{
++	adpctl_data_t adpctl = {.d32 = 0 };
++	gpwrdn_data_t gpwrdn, temp;
++	adpctl.d32 = val;
++
++	temp.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	core_if->adp.probe_counter++;
++	core_if->adp.gpwrdn = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	if (adpctl.b.rtim == 0 && !temp.b.idsts){
++		DWC_PRINTF("RTIM value is 0\n");
++		goto exit;
++	}
++	if (set_timer_value(core_if, adpctl.b.rtim) &&
++	    core_if->adp.initial_probe) {
++		core_if->adp.initial_probe = 0;
++		dwc_otg_adp_probe_stop(core_if);
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuactv = 1;
++		gpwrdn.b.pmuintsel = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++		/* check which value is for device mode and which for Host mode */
++		if (!temp.b.idsts) {	/* considered host mode value is 0 */
++			/*
++			 * Turn on VBUS after initial ADP probe.
++			 */
++			core_if->op_state = A_HOST;
++			dwc_otg_enable_global_interrupts(core_if);
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_hcd_start(core_if);
++			dwc_otg_adp_turnon_vbus(core_if);
++			DWC_SPINLOCK(core_if->lock);
++		} else {
++			/*
++			 * Initiate SRP after initial ADP probe.
++			 */
++			dwc_otg_enable_global_interrupts(core_if);
++			dwc_otg_initiate_srp(core_if);
++		}
++	} else if (core_if->adp.probe_counter > 2){
++		gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++		if (compare_timer_values(core_if)) {
++			DWC_PRINTF("Difference in timer values !!! \n");
++//                      core_if->adp.attached = DWC_OTG_ADP_ATTACHED;
++			dwc_otg_adp_probe_stop(core_if);
++
++			/* Power on the core */
++			if (core_if->power_down == 2) {
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++			}
++
++			/* check which value is for device mode and which for Host mode */
++			if (!temp.b.idsts) {	/* considered host mode value is 0 */
++				/* Disable Interrupt from Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuintsel = 1;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, gpwrdn.d32, 0);
++
++				/*
++				 * Initialize the Core for Host mode.
++				 */
++				core_if->op_state = A_HOST;
++				dwc_otg_core_init(core_if);
++				dwc_otg_enable_global_interrupts(core_if);
++				cil_hcd_start(core_if);
++			} else {
++				gotgctl_data_t gotgctl;
++				/* Mask SRP detected interrupt from Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.srp_det_msk = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, gpwrdn.d32, 0);
++
++				/* Disable Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuintsel = 1;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, gpwrdn.d32, 0);
++
++				/*
++				 * Initialize the Core for Device mode.
++				 */
++				core_if->op_state = B_PERIPHERAL;
++				dwc_otg_core_init(core_if);
++				dwc_otg_enable_global_interrupts(core_if);
++				cil_pcd_start(core_if);
++
++				gotgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++				if (!gotgctl.b.bsesvld) {
++					dwc_otg_initiate_srp(core_if);
++				}
++			}
++		}
++		if (core_if->power_down == 2) {
++			if (gpwrdn.b.bsessvld) {
++				/* Mask SRP detected interrupt from Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.srp_det_msk = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++				/* Disable Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++				/*
++				 * Initialize the Core for Device mode.
++				 */
++				core_if->op_state = B_PERIPHERAL;
++				dwc_otg_core_init(core_if);
++				dwc_otg_enable_global_interrupts(core_if);
++				cil_pcd_start(core_if);
++			}
++		}
++	}
++exit:
++	/* Clear interrupt */
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	adpctl.b.adp_prb_int = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	return 0;
++}
++
++/**
++ * This function hadles ADP Sense Interrupt
++ */
++static int32_t dwc_otg_adp_handle_sns_intr(dwc_otg_core_if_t * core_if)
++{
++	adpctl_data_t adpctl;
++	/* Stop ADP Sense timer */
++	DWC_TIMER_CANCEL(core_if->adp.sense_timer);
++
++	/* Restart ADP Sense timer */
++	dwc_otg_adp_sense_timer_start(core_if);
++
++	/* Clear interrupt */
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	adpctl.b.adp_sns_int = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	return 0;
++}
++
++/**
++ * This function handles ADP Probe Interrupts
++ */
++static int32_t dwc_otg_adp_handle_prb_tmout_intr(dwc_otg_core_if_t * core_if,
++						 uint32_t val)
++{
++	adpctl_data_t adpctl = {.d32 = 0 };
++	adpctl.d32 = val;
++	set_timer_value(core_if, adpctl.b.rtim);
++
++	/* Clear interrupt */
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	adpctl.b.adp_tmout_int = 1;
++	dwc_otg_adp_write_reg(core_if, adpctl.d32);
++
++	return 0;
++}
++
++/**
++ * ADP Interrupt handler.
++ *
++ */
++int32_t dwc_otg_adp_handle_intr(dwc_otg_core_if_t * core_if)
++{
++	int retval = 0;
++	adpctl_data_t adpctl = {.d32 = 0};
++
++	adpctl.d32 = dwc_otg_adp_read_reg(core_if);
++	DWC_PRINTF("ADPCTL = %08x\n",adpctl.d32);
++
++	if (adpctl.b.adp_sns_int & adpctl.b.adp_sns_int_msk) {
++		DWC_PRINTF("ADP Sense interrupt\n");
++		retval |= dwc_otg_adp_handle_sns_intr(core_if);
++	}
++	if (adpctl.b.adp_tmout_int & adpctl.b.adp_tmout_int_msk) {
++		DWC_PRINTF("ADP timeout interrupt\n");
++		retval |= dwc_otg_adp_handle_prb_tmout_intr(core_if, adpctl.d32);
++	}
++	if (adpctl.b.adp_prb_int & adpctl.b.adp_prb_int_msk) {
++		DWC_PRINTF("ADP Probe interrupt\n");
++		adpctl.b.adp_prb_int = 1;
++		retval |= dwc_otg_adp_handle_prb_intr(core_if, adpctl.d32);
++	}
++
++//	dwc_otg_adp_modify_reg(core_if, adpctl.d32, 0);
++	//dwc_otg_adp_write_reg(core_if, adpctl.d32);
++	DWC_PRINTF("RETURN FROM ADP ISR\n");
++
++	return retval;
++}
++
++/**
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++int32_t dwc_otg_adp_handle_srp_intr(dwc_otg_core_if_t * core_if)
++{
++
++#ifndef DWC_HOST_ONLY
++	hprt0_data_t hprt0;
++	gpwrdn_data_t gpwrdn;
++	DWC_DEBUGPL(DBG_ANY, "++ Power Down Logic Session Request Interrupt++\n");
++
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	/* check which value is for device mode and which for Host mode */
++	if (!gpwrdn.b.idsts) {	/* considered host mode value is 0 */
++		DWC_PRINTF("SRP: Host mode\n");
++
++		if (core_if->adp_enable) {
++			dwc_otg_adp_probe_stop(core_if);
++
++			/* Power on the core */
++			if (core_if->power_down == 2) {
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++			}
++
++			core_if->op_state = A_HOST;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_hcd_start(core_if);
++		}
++
++		/* Turn on the port power bit. */
++		hprt0.d32 = dwc_otg_read_hprt0(core_if);
++		hprt0.b.prtpwr = 1;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++		/* Start the Connection timer. So a message can be displayed
++		 * if connect does not occur within 10 seconds. */
++		cil_hcd_session_start(core_if);
++	} else {
++		DWC_PRINTF("SRP: Device mode %s\n", __FUNCTION__);
++		if (core_if->adp_enable) {
++			dwc_otg_adp_probe_stop(core_if);
++
++			/* Power on the core */
++			if (core_if->power_down == 2) {
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++			}
++
++			gpwrdn.d32 = 0;
++			gpwrdn.b.pmuactv = 0;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0,
++					 gpwrdn.d32);
++
++			core_if->op_state = B_PERIPHERAL;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_pcd_start(core_if);
++		}
++	}
++#endif
++	return 1;
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_adp.h
+@@ -0,0 +1,80 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_adp.h $
++ * $Revision: #7 $
++ * $Date: 2011/10/24 $
++ * $Change: 1871159 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#ifndef __DWC_OTG_ADP_H__
++#define __DWC_OTG_ADP_H__
++
++/**
++ * @file
++ *
++ * This file contains the Attach Detect Protocol interfaces and defines
++ * (functions) and structures for Linux.
++ *
++ */
++
++#define DWC_OTG_ADP_UNATTACHED	0
++#define DWC_OTG_ADP_ATTACHED	1
++#define DWC_OTG_ADP_UNKOWN	2
++
++typedef struct dwc_otg_adp {
++	uint32_t adp_started;
++	uint32_t initial_probe;
++	int32_t probe_timer_values[2];
++	uint32_t probe_enabled;
++	uint32_t sense_enabled;
++	dwc_timer_t *sense_timer;
++	uint32_t sense_timer_started;
++	dwc_timer_t *vbuson_timer;
++	uint32_t vbuson_timer_started;
++	uint32_t attached;
++	uint32_t probe_counter;
++	uint32_t gpwrdn;
++} dwc_otg_adp_t;
++
++/**
++ * Attach Detect Protocol functions
++ */
++
++extern void dwc_otg_adp_write_reg(dwc_otg_core_if_t * core_if, uint32_t value);
++extern uint32_t dwc_otg_adp_read_reg(dwc_otg_core_if_t * core_if);
++extern uint32_t dwc_otg_adp_probe_start(dwc_otg_core_if_t * core_if);
++extern uint32_t dwc_otg_adp_sense_start(dwc_otg_core_if_t * core_if);
++extern uint32_t dwc_otg_adp_probe_stop(dwc_otg_core_if_t * core_if);
++extern uint32_t dwc_otg_adp_sense_stop(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_adp_start(dwc_otg_core_if_t * core_if, uint8_t is_host);
++extern void dwc_otg_adp_init(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_adp_remove(dwc_otg_core_if_t * core_if);
++extern int32_t dwc_otg_adp_handle_intr(dwc_otg_core_if_t * core_if);
++extern int32_t dwc_otg_adp_handle_srp_intr(dwc_otg_core_if_t * core_if);
++
++#endif //__DWC_OTG_ADP_H__
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_attr.c
+@@ -0,0 +1,1212 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_attr.c $
++ * $Revision: #44 $
++ * $Date: 2010/11/29 $
++ * $Change: 1636033 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++/** @file
++ *
++ * The diagnostic interface will provide access to the controller for
++ * bringing up the hardware and testing.  The Linux driver attributes
++ * feature will be used to provide the Linux Diagnostic
++ * Interface. These attributes are accessed through sysfs.
++ */
++
++/** @page "Linux Module Attributes"
++ *
++ * The Linux module attributes feature is used to provide the Linux
++ * Diagnostic Interface.  These attributes are accessed through sysfs.
++ * The diagnostic interface will provide access to the controller for
++ * bringing up the hardware and testing.
++
++ The following table shows the attributes.
++ <table>
++ <tr>
++ <td><b> Name</b></td>
++ <td><b> Description</b></td>
++ <td><b> Access</b></td>
++ </tr>
++
++ <tr>
++ <td> mode </td>
++ <td> Returns the current mode: 0 for device mode, 1 for host mode</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> hnpcapable </td>
++ <td> Gets or sets the "HNP-capable" bit in the Core USB Configuraton Register.
++ Read returns the current value.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> srpcapable </td>
++ <td> Gets or sets the "SRP-capable" bit in the Core USB Configuraton Register.
++ Read returns the current value.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> hsic_connect </td>
++ <td> Gets or sets the "HSIC-Connect" bit in the GLPMCFG Register.
++ Read returns the current value.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> inv_sel_hsic </td>
++ <td> Gets or sets the "Invert Select HSIC" bit in the GLPMFG Register.
++ Read returns the current value.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> hnp </td>
++ <td> Initiates the Host Negotiation Protocol.  Read returns the status.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> srp </td>
++ <td> Initiates the Session Request Protocol.  Read returns the status.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> buspower </td>
++ <td> Gets or sets the Power State of the bus (0 - Off or 1 - On)</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> bussuspend </td>
++ <td> Suspends the USB bus.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> busconnected </td>
++ <td> Gets the connection status of the bus</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> gotgctl </td>
++ <td> Gets or sets the Core Control Status Register.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> gusbcfg </td>
++ <td> Gets or sets the Core USB Configuration Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> grxfsiz </td>
++ <td> Gets or sets the Receive FIFO Size Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> gnptxfsiz </td>
++ <td> Gets or sets the non-periodic Transmit Size Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> gpvndctl </td>
++ <td> Gets or sets the PHY Vendor Control Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> ggpio </td>
++ <td> Gets the value in the lower 16-bits of the General Purpose IO Register
++ or sets the upper 16 bits.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> guid </td>
++ <td> Gets or sets the value of the User ID Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> gsnpsid </td>
++ <td> Gets the value of the Synopsys ID Regester</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> devspeed </td>
++ <td> Gets or sets the device speed setting in the DCFG register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> enumspeed </td>
++ <td> Gets the device enumeration Speed.</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> hptxfsiz </td>
++ <td> Gets the value of the Host Periodic Transmit FIFO</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> hprt0 </td>
++ <td> Gets or sets the value in the Host Port Control and Status Register</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> regoffset </td>
++ <td> Sets the register offset for the next Register Access</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> regvalue </td>
++ <td> Gets or sets the value of the register at the offset in the regoffset attribute.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> remote_wakeup </td>
++ <td> On read, shows the status of Remote Wakeup. On write, initiates a remote
++ wakeup of the host. When bit 0 is 1 and Remote Wakeup is enabled, the Remote
++ Wakeup signalling bit in the Device Control Register is set for 1
++ milli-second.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> rem_wakeup_pwrdn </td>
++ <td> On read, shows the status core - hibernated or not. On write, initiates
++ a remote wakeup of the device from Hibernation. </td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> mode_ch_tim_en </td>
++ <td> This bit is used to enable or disable the host core to wait for 200 PHY
++ clock cycles at the end of Resume to change the opmode signal to the PHY to 00
++ after Suspend or LPM. </td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> fr_interval </td>
++ <td> On read, shows the value of HFIR Frame Interval. On write, dynamically
++ reload HFIR register during runtime. The application can write a value to this
++ register only after the Port Enable bit of the Host Port Control and Status
++ register (HPRT.PrtEnaPort) has been set </td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> disconnect_us </td>
++ <td> On read, shows the status of disconnect_device_us. On write, sets disconnect_us
++ which causes soft disconnect for 100us. Applicable only for device mode of operation.</td>
++ <td> Read/Write</td>
++ </tr>
++
++ <tr>
++ <td> regdump </td>
++ <td> Dumps the contents of core registers.</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> spramdump </td>
++ <td> Dumps the contents of core registers.</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> hcddump </td>
++ <td> Dumps the current HCD state.</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> hcd_frrem </td>
++ <td> Shows the average value of the Frame Remaining
++ field in the Host Frame Number/Frame Remaining register when an SOF interrupt
++ occurs. This can be used to determine the average interrupt latency. Also
++ shows the average Frame Remaining value for start_transfer and the "a" and
++ "b" sample points. The "a" and "b" sample points may be used during debugging
++ bto determine how long it takes to execute a section of the HCD code.</td>
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> rd_reg_test </td>
++ <td> Displays the time required to read the GNPTXFSIZ register many times
++ (the output shows the number of times the register is read).
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> wr_reg_test </td>
++ <td> Displays the time required to write the GNPTXFSIZ register many times
++ (the output shows the number of times the register is written).
++ <td> Read</td>
++ </tr>
++
++ <tr>
++ <td> lpm_response </td>
++ <td> Gets or sets lpm_response mode. Applicable only in device mode.
++ <td> Write</td>
++ </tr>
++
++ <tr>
++ <td> sleep_status </td>
++ <td> Shows sleep status of device.
++ <td> Read</td>
++ </tr>
++
++ </table>
++
++ Example usage:
++ To get the current mode:
++ cat /sys/devices/lm0/mode
++
++ To power down the USB:
++ echo 0 > /sys/devices/lm0/buspower
++ */
++
++#include "dwc_otg_os_dep.h"
++#include "dwc_os.h"
++#include "dwc_otg_driver.h"
++#include "dwc_otg_attr.h"
++#include "dwc_otg_core_if.h"
++#include "dwc_otg_pcd_if.h"
++#include "dwc_otg_hcd_if.h"
++
++/*
++ * MACROs for defining sysfs attribute
++ */
++#ifdef LM_INTERFACE
++
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev); \
++	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);		\
++	uint32_t val; \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev); \
++	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev); \
++	uint32_t set = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_(otg_dev->core_if, set);\
++	return count; \
++}
++
++#elif defined(PCI_INTERFACE)
++
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);	\
++	uint32_t val; \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);  \
++	uint32_t set = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_(otg_dev->core_if, set);\
++	return count; \
++}
++
++#elif defined(PLATFORM_INTERFACE)
++
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++        struct platform_device *platform_dev = \
++                container_of(_dev, struct platform_device, dev); \
++        dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);  \
++	uint32_t val; \
++	DWC_PRINTF("%s(%p) -> platform_dev %p, otg_dev %p\n", \
++                    __func__, _dev, platform_dev, otg_dev); \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++        struct platform_device *platform_dev = container_of(_dev, struct platform_device, dev); \
++        dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev); \
++	uint32_t set = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_(otg_dev->core_if, set);\
++	return count; \
++}
++#endif
++
++/*
++ * MACROs for defining sysfs attribute for 32-bit registers
++ */
++#ifdef LM_INTERFACE
++#define DWC_OTG_DEVICE_ATTR_REG_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev); \
++	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev); \
++	uint32_t val; \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%08x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_REG_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev); \
++	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev); \
++	uint32_t val = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_ (otg_dev->core_if, val); \
++	return count; \
++}
++#elif defined(PCI_INTERFACE)
++#define DWC_OTG_DEVICE_ATTR_REG_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);  \
++	uint32_t val; \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%08x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_REG_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);  \
++	uint32_t val = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_ (otg_dev->core_if, val); \
++	return count; \
++}
++
++#elif defined(PLATFORM_INTERFACE)
++#include "dwc_otg_dbg.h"
++#define DWC_OTG_DEVICE_ATTR_REG_SHOW(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_show (struct device *_dev, struct device_attribute *attr, char *buf) \
++{ \
++	struct platform_device *platform_dev = container_of(_dev, struct platform_device, dev); \
++	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev); \
++	uint32_t val; \
++	DWC_PRINTF("%s(%p) -> platform_dev %p, otg_dev %p\n", \
++                    __func__, _dev, platform_dev, otg_dev); \
++	val = dwc_otg_get_##_otg_attr_name_ (otg_dev->core_if); \
++	return sprintf (buf, "%s = 0x%08x\n", _string_, val); \
++}
++#define DWC_OTG_DEVICE_ATTR_REG_STORE(_otg_attr_name_,_string_) \
++static ssize_t _otg_attr_name_##_store (struct device *_dev, struct device_attribute *attr, \
++					const char *buf, size_t count) \
++{ \
++	struct platform_device *platform_dev = container_of(_dev, struct platform_device, dev); \
++	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev); \
++	uint32_t val = simple_strtoul(buf, NULL, 16); \
++	dwc_otg_set_##_otg_attr_name_ (otg_dev->core_if, val); \
++	return count; \
++}
++
++#endif
++
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_RW(_otg_attr_name_,_string_) \
++DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW(_otg_attr_name_,_string_) \
++DWC_OTG_DEVICE_ATTR_BITFIELD_STORE(_otg_attr_name_,_string_) \
++DEVICE_ATTR(_otg_attr_name_,0644,_otg_attr_name_##_show,_otg_attr_name_##_store);
++
++#define DWC_OTG_DEVICE_ATTR_BITFIELD_RO(_otg_attr_name_,_string_) \
++DWC_OTG_DEVICE_ATTR_BITFIELD_SHOW(_otg_attr_name_,_string_) \
++DEVICE_ATTR(_otg_attr_name_,0444,_otg_attr_name_##_show,NULL);
++
++#define DWC_OTG_DEVICE_ATTR_REG32_RW(_otg_attr_name_,_addr_,_string_) \
++DWC_OTG_DEVICE_ATTR_REG_SHOW(_otg_attr_name_,_string_) \
++DWC_OTG_DEVICE_ATTR_REG_STORE(_otg_attr_name_,_string_) \
++DEVICE_ATTR(_otg_attr_name_,0644,_otg_attr_name_##_show,_otg_attr_name_##_store);
++
++#define DWC_OTG_DEVICE_ATTR_REG32_RO(_otg_attr_name_,_addr_,_string_) \
++DWC_OTG_DEVICE_ATTR_REG_SHOW(_otg_attr_name_,_string_) \
++DEVICE_ATTR(_otg_attr_name_,0444,_otg_attr_name_##_show,NULL);
++
++/** @name Functions for Show/Store of Attributes */
++/**@{*/
++
++/**
++ * Helper function returning the otg_device structure of the given device
++ */
++static dwc_otg_device_t *dwc_otg_drvdev(struct device *_dev)
++{
++        dwc_otg_device_t *otg_dev;
++        DWC_OTG_GETDRVDEV(otg_dev, _dev);
++        return otg_dev;
++}
++
++/**
++ * Show the register offset of the Register Access.
++ */
++static ssize_t regoffset_show(struct device *_dev,
++			      struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return snprintf(buf, sizeof("0xFFFFFFFF\n") + 1, "0x%08x\n",
++			otg_dev->os_dep.reg_offset);
++}
++
++/**
++ * Set the register offset for the next Register Access 	Read/Write
++ */
++static ssize_t regoffset_store(struct device *_dev,
++			       struct device_attribute *attr,
++			       const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t offset = simple_strtoul(buf, NULL, 16);
++#if defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
++	if (offset < SZ_256K) {
++#elif  defined(PCI_INTERFACE)
++	if (offset < 0x00040000) {
++#endif
++		otg_dev->os_dep.reg_offset = offset;
++	} else {
++		dev_err(_dev, "invalid offset\n");
++	}
++
++	return count;
++}
++
++DEVICE_ATTR(regoffset, S_IRUGO | S_IWUSR, regoffset_show, regoffset_store);
++
++/**
++ * Show the value of the register at the offset in the reg_offset
++ * attribute.
++ */
++static ssize_t regvalue_show(struct device *_dev,
++			     struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t val;
++	volatile uint32_t *addr;
++
++	if (otg_dev->os_dep.reg_offset != 0xFFFFFFFF && 0 != otg_dev->os_dep.base) {
++		/* Calculate the address */
++		addr = (uint32_t *) (otg_dev->os_dep.reg_offset +
++				     (uint8_t *) otg_dev->os_dep.base);
++		val = DWC_READ_REG32(addr);
++		return snprintf(buf,
++				sizeof("Reg@0xFFFFFFFF = 0xFFFFFFFF\n") + 1,
++				"Reg@0x%06x = 0x%08x\n", otg_dev->os_dep.reg_offset,
++				val);
++	} else {
++		dev_err(_dev, "Invalid offset (0x%0x)\n", otg_dev->os_dep.reg_offset);
++		return sprintf(buf, "invalid offset\n");
++	}
++}
++
++/**
++ * Store the value in the register at the offset in the reg_offset
++ * attribute.
++ *
++ */
++static ssize_t regvalue_store(struct device *_dev,
++			      struct device_attribute *attr,
++			      const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	volatile uint32_t *addr;
++	uint32_t val = simple_strtoul(buf, NULL, 16);
++	//dev_dbg(_dev, "Offset=0x%08x Val=0x%08x\n", otg_dev->reg_offset, val);
++	if (otg_dev->os_dep.reg_offset != 0xFFFFFFFF && 0 != otg_dev->os_dep.base) {
++		/* Calculate the address */
++		addr = (uint32_t *) (otg_dev->os_dep.reg_offset +
++				     (uint8_t *) otg_dev->os_dep.base);
++		DWC_WRITE_REG32(addr, val);
++	} else {
++		dev_err(_dev, "Invalid Register Offset (0x%08x)\n",
++			otg_dev->os_dep.reg_offset);
++	}
++	return count;
++}
++
++DEVICE_ATTR(regvalue, S_IRUGO | S_IWUSR, regvalue_show, regvalue_store);
++
++/*
++ * Attributes
++ */
++DWC_OTG_DEVICE_ATTR_BITFIELD_RO(mode, "Mode");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RW(hnpcapable, "HNPCapable");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RW(srpcapable, "SRPCapable");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RW(hsic_connect, "HSIC Connect");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RW(inv_sel_hsic, "Invert Select HSIC");
++
++//DWC_OTG_DEVICE_ATTR_BITFIELD_RW(buspower,&(otg_dev->core_if->core_global_regs->gotgctl),(1<<8),8,"Mode");
++//DWC_OTG_DEVICE_ATTR_BITFIELD_RW(bussuspend,&(otg_dev->core_if->core_global_regs->gotgctl),(1<<8),8,"Mode");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RO(busconnected, "Bus Connected");
++
++DWC_OTG_DEVICE_ATTR_REG32_RW(gotgctl, 0, "GOTGCTL");
++DWC_OTG_DEVICE_ATTR_REG32_RW(gusbcfg,
++			     &(otg_dev->core_if->core_global_regs->gusbcfg),
++			     "GUSBCFG");
++DWC_OTG_DEVICE_ATTR_REG32_RW(grxfsiz,
++			     &(otg_dev->core_if->core_global_regs->grxfsiz),
++			     "GRXFSIZ");
++DWC_OTG_DEVICE_ATTR_REG32_RW(gnptxfsiz,
++			     &(otg_dev->core_if->core_global_regs->gnptxfsiz),
++			     "GNPTXFSIZ");
++DWC_OTG_DEVICE_ATTR_REG32_RW(gpvndctl,
++			     &(otg_dev->core_if->core_global_regs->gpvndctl),
++			     "GPVNDCTL");
++DWC_OTG_DEVICE_ATTR_REG32_RW(ggpio,
++			     &(otg_dev->core_if->core_global_regs->ggpio),
++			     "GGPIO");
++DWC_OTG_DEVICE_ATTR_REG32_RW(guid, &(otg_dev->core_if->core_global_regs->guid),
++			     "GUID");
++DWC_OTG_DEVICE_ATTR_REG32_RO(gsnpsid,
++			     &(otg_dev->core_if->core_global_regs->gsnpsid),
++			     "GSNPSID");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RW(devspeed, "Device Speed");
++DWC_OTG_DEVICE_ATTR_BITFIELD_RO(enumspeed, "Device Enumeration Speed");
++
++DWC_OTG_DEVICE_ATTR_REG32_RO(hptxfsiz,
++			     &(otg_dev->core_if->core_global_regs->hptxfsiz),
++			     "HPTXFSIZ");
++DWC_OTG_DEVICE_ATTR_REG32_RW(hprt0, otg_dev->core_if->host_if->hprt0, "HPRT0");
++
++/**
++ * @todo Add code to initiate the HNP.
++ */
++/**
++ * Show the HNP status bit
++ */
++static ssize_t hnp_show(struct device *_dev,
++			struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "HstNegScs = 0x%x\n",
++		       dwc_otg_get_hnpstatus(otg_dev->core_if));
++}
++
++/**
++ * Set the HNP Request bit
++ */
++static ssize_t hnp_store(struct device *_dev,
++			 struct device_attribute *attr,
++			 const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t in = simple_strtoul(buf, NULL, 16);
++	dwc_otg_set_hnpreq(otg_dev->core_if, in);
++	return count;
++}
++
++DEVICE_ATTR(hnp, 0644, hnp_show, hnp_store);
++
++/**
++ * @todo Add code to initiate the SRP.
++ */
++/**
++ * Show the SRP status bit
++ */
++static ssize_t srp_show(struct device *_dev,
++			struct device_attribute *attr, char *buf)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "SesReqScs = 0x%x\n",
++		       dwc_otg_get_srpstatus(otg_dev->core_if));
++#else
++	return sprintf(buf, "Host Only Mode!\n");
++#endif
++}
++
++/**
++ * Set the SRP Request bit
++ */
++static ssize_t srp_store(struct device *_dev,
++			 struct device_attribute *attr,
++			 const char *buf, size_t count)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	dwc_otg_pcd_initiate_srp(otg_dev->pcd);
++#endif
++	return count;
++}
++
++DEVICE_ATTR(srp, 0644, srp_show, srp_store);
++
++/**
++ * @todo Need to do more for power on/off?
++ */
++/**
++ * Show the Bus Power status
++ */
++static ssize_t buspower_show(struct device *_dev,
++			     struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "Bus Power = 0x%x\n",
++		       dwc_otg_get_prtpower(otg_dev->core_if));
++}
++
++/**
++ * Set the Bus Power status
++ */
++static ssize_t buspower_store(struct device *_dev,
++			      struct device_attribute *attr,
++			      const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t on = simple_strtoul(buf, NULL, 16);
++	dwc_otg_set_prtpower(otg_dev->core_if, on);
++	return count;
++}
++
++DEVICE_ATTR(buspower, 0644, buspower_show, buspower_store);
++
++/**
++ * @todo Need to do more for suspend?
++ */
++/**
++ * Show the Bus Suspend status
++ */
++static ssize_t bussuspend_show(struct device *_dev,
++			       struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "Bus Suspend = 0x%x\n",
++		       dwc_otg_get_prtsuspend(otg_dev->core_if));
++}
++
++/**
++ * Set the Bus Suspend status
++ */
++static ssize_t bussuspend_store(struct device *_dev,
++				struct device_attribute *attr,
++				const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t in = simple_strtoul(buf, NULL, 16);
++	dwc_otg_set_prtsuspend(otg_dev->core_if, in);
++	return count;
++}
++
++DEVICE_ATTR(bussuspend, 0644, bussuspend_show, bussuspend_store);
++
++/**
++ * Show the Mode Change Ready Timer status
++ */
++static ssize_t mode_ch_tim_en_show(struct device *_dev,
++				   struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "Mode Change Ready Timer Enable = 0x%x\n",
++		       dwc_otg_get_mode_ch_tim(otg_dev->core_if));
++}
++
++/**
++ * Set the Mode Change Ready Timer status
++ */
++static ssize_t mode_ch_tim_en_store(struct device *_dev,
++				    struct device_attribute *attr,
++				    const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t in = simple_strtoul(buf, NULL, 16);
++	dwc_otg_set_mode_ch_tim(otg_dev->core_if, in);
++	return count;
++}
++
++DEVICE_ATTR(mode_ch_tim_en, 0644, mode_ch_tim_en_show, mode_ch_tim_en_store);
++
++/**
++ * Show the value of HFIR Frame Interval bitfield
++ */
++static ssize_t fr_interval_show(struct device *_dev,
++				struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "Frame Interval = 0x%x\n",
++		       dwc_otg_get_fr_interval(otg_dev->core_if));
++}
++
++/**
++ * Set the HFIR Frame Interval value
++ */
++static ssize_t fr_interval_store(struct device *_dev,
++				 struct device_attribute *attr,
++				 const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t in = simple_strtoul(buf, NULL, 10);
++	dwc_otg_set_fr_interval(otg_dev->core_if, in);
++	return count;
++}
++
++DEVICE_ATTR(fr_interval, 0644, fr_interval_show, fr_interval_store);
++
++/**
++ * Show the status of Remote Wakeup.
++ */
++static ssize_t remote_wakeup_show(struct device *_dev,
++				  struct device_attribute *attr, char *buf)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	return sprintf(buf,
++		       "Remote Wakeup Sig = %d Enabled = %d LPM Remote Wakeup = %d\n",
++		       dwc_otg_get_remotewakesig(otg_dev->core_if),
++		       dwc_otg_pcd_get_rmwkup_enable(otg_dev->pcd),
++		       dwc_otg_get_lpm_remotewakeenabled(otg_dev->core_if));
++#else
++	return sprintf(buf, "Host Only Mode!\n");
++#endif /* DWC_HOST_ONLY */
++}
++
++/**
++ * Initiate a remote wakeup of the host.  The Device control register
++ * Remote Wakeup Signal bit is written if the PCD Remote wakeup enable
++ * flag is set.
++ *
++ */
++static ssize_t remote_wakeup_store(struct device *_dev,
++				   struct device_attribute *attr,
++				   const char *buf, size_t count)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t val = simple_strtoul(buf, NULL, 16);
++
++	if (val & 1) {
++		dwc_otg_pcd_remote_wakeup(otg_dev->pcd, 1);
++	} else {
++		dwc_otg_pcd_remote_wakeup(otg_dev->pcd, 0);
++	}
++#endif /* DWC_HOST_ONLY */
++	return count;
++}
++
++DEVICE_ATTR(remote_wakeup, S_IRUGO | S_IWUSR, remote_wakeup_show,
++	    remote_wakeup_store);
++
++/**
++ * Show the whether core is hibernated or not.
++ */
++static ssize_t rem_wakeup_pwrdn_show(struct device *_dev,
++				     struct device_attribute *attr, char *buf)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	if (dwc_otg_get_core_state(otg_dev->core_if)) {
++		DWC_PRINTF("Core is in hibernation\n");
++	} else {
++		DWC_PRINTF("Core is not in hibernation\n");
++	}
++#endif /* DWC_HOST_ONLY */
++	return 0;
++}
++
++extern int dwc_otg_device_hibernation_restore(dwc_otg_core_if_t * core_if,
++					      int rem_wakeup, int reset);
++
++/**
++ * Initiate a remote wakeup of the device to exit from hibernation.
++ */
++static ssize_t rem_wakeup_pwrdn_store(struct device *_dev,
++				      struct device_attribute *attr,
++				      const char *buf, size_t count)
++{
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	dwc_otg_device_hibernation_restore(otg_dev->core_if, 1, 0);
++#endif
++	return count;
++}
++
++DEVICE_ATTR(rem_wakeup_pwrdn, S_IRUGO | S_IWUSR, rem_wakeup_pwrdn_show,
++	    rem_wakeup_pwrdn_store);
++
++static ssize_t disconnect_us(struct device *_dev,
++			     struct device_attribute *attr,
++			     const char *buf, size_t count)
++{
++
++#ifndef DWC_HOST_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t val = simple_strtoul(buf, NULL, 16);
++	DWC_PRINTF("The Passed value is %04x\n", val);
++
++	dwc_otg_pcd_disconnect_us(otg_dev->pcd, 50);
++
++#endif /* DWC_HOST_ONLY */
++	return count;
++}
++
++DEVICE_ATTR(disconnect_us, S_IWUSR, 0, disconnect_us);
++
++/**
++ * Dump global registers and either host or device registers (depending on the
++ * current mode of the core).
++ */
++static ssize_t regdump_show(struct device *_dev,
++			    struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	dwc_otg_dump_global_registers(otg_dev->core_if);
++	if (dwc_otg_is_host_mode(otg_dev->core_if)) {
++		dwc_otg_dump_host_registers(otg_dev->core_if);
++	} else {
++		dwc_otg_dump_dev_registers(otg_dev->core_if);
++
++	}
++	return sprintf(buf, "Register Dump\n");
++}
++
++DEVICE_ATTR(regdump, S_IRUGO, regdump_show, 0);
++
++/**
++ * Dump global registers and either host or device registers (depending on the
++ * current mode of the core).
++ */
++static ssize_t spramdump_show(struct device *_dev,
++			      struct device_attribute *attr, char *buf)
++{
++#if 0
++	dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	dwc_otg_dump_spram(otg_dev->core_if);
++#endif
++
++	return sprintf(buf, "SPRAM Dump\n");
++}
++
++DEVICE_ATTR(spramdump, S_IRUGO, spramdump_show, 0);
++
++/**
++ * Dump the current hcd state.
++ */
++static ssize_t hcddump_show(struct device *_dev,
++			    struct device_attribute *attr, char *buf)
++{
++#ifndef DWC_DEVICE_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	dwc_otg_hcd_dump_state(otg_dev->hcd);
++#endif /* DWC_DEVICE_ONLY */
++	return sprintf(buf, "HCD Dump\n");
++}
++
++DEVICE_ATTR(hcddump, S_IRUGO, hcddump_show, 0);
++
++/**
++ * Dump the average frame remaining at SOF. This can be used to
++ * determine average interrupt latency. Frame remaining is also shown for
++ * start transfer and two additional sample points.
++ */
++static ssize_t hcd_frrem_show(struct device *_dev,
++			      struct device_attribute *attr, char *buf)
++{
++#ifndef DWC_DEVICE_ONLY
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	dwc_otg_hcd_dump_frrem(otg_dev->hcd);
++#endif /* DWC_DEVICE_ONLY */
++	return sprintf(buf, "HCD Dump Frame Remaining\n");
++}
++
++DEVICE_ATTR(hcd_frrem, S_IRUGO, hcd_frrem_show, 0);
++
++/**
++ * Displays the time required to read the GNPTXFSIZ register many times (the
++ * output shows the number of times the register is read).
++ */
++#define RW_REG_COUNT 10000000
++#define MSEC_PER_JIFFIE 1000/HZ
++static ssize_t rd_reg_test_show(struct device *_dev,
++				struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	int i;
++	int time;
++	int start_jiffies;
++
++	printk("HZ %d, MSEC_PER_JIFFIE %d, loops_per_jiffy %lu\n",
++	       HZ, MSEC_PER_JIFFIE, loops_per_jiffy);
++	start_jiffies = jiffies;
++	for (i = 0; i < RW_REG_COUNT; i++) {
++		dwc_otg_get_gnptxfsiz(otg_dev->core_if);
++	}
++	time = jiffies - start_jiffies;
++	return sprintf(buf,
++		       "Time to read GNPTXFSIZ reg %d times: %d msecs (%d jiffies)\n",
++		       RW_REG_COUNT, time * MSEC_PER_JIFFIE, time);
++}
++
++DEVICE_ATTR(rd_reg_test, S_IRUGO, rd_reg_test_show, 0);
++
++/**
++ * Displays the time required to write the GNPTXFSIZ register many times (the
++ * output shows the number of times the register is written).
++ */
++static ssize_t wr_reg_test_show(struct device *_dev,
++				struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t reg_val;
++	int i;
++	int time;
++	int start_jiffies;
++
++	printk("HZ %d, MSEC_PER_JIFFIE %d, loops_per_jiffy %lu\n",
++	       HZ, MSEC_PER_JIFFIE, loops_per_jiffy);
++	reg_val = dwc_otg_get_gnptxfsiz(otg_dev->core_if);
++	start_jiffies = jiffies;
++	for (i = 0; i < RW_REG_COUNT; i++) {
++		dwc_otg_set_gnptxfsiz(otg_dev->core_if, reg_val);
++	}
++	time = jiffies - start_jiffies;
++	return sprintf(buf,
++		       "Time to write GNPTXFSIZ reg %d times: %d msecs (%d jiffies)\n",
++		       RW_REG_COUNT, time * MSEC_PER_JIFFIE, time);
++}
++
++DEVICE_ATTR(wr_reg_test, S_IRUGO, wr_reg_test_show, 0);
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++
++/**
++* Show the lpm_response attribute.
++*/
++static ssize_t lpmresp_show(struct device *_dev,
++			    struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++
++	if (!dwc_otg_get_param_lpm_enable(otg_dev->core_if))
++		return sprintf(buf, "** LPM is DISABLED **\n");
++
++	if (!dwc_otg_is_device_mode(otg_dev->core_if)) {
++		return sprintf(buf, "** Current mode is not device mode\n");
++	}
++	return sprintf(buf, "lpm_response = %d\n",
++		       dwc_otg_get_lpmresponse(otg_dev->core_if));
++}
++
++/**
++* Store the lpm_response attribute.
++*/
++static ssize_t lpmresp_store(struct device *_dev,
++			     struct device_attribute *attr,
++			     const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	uint32_t val = simple_strtoul(buf, NULL, 16);
++
++	if (!dwc_otg_get_param_lpm_enable(otg_dev->core_if)) {
++		return 0;
++	}
++
++	if (!dwc_otg_is_device_mode(otg_dev->core_if)) {
++		return 0;
++	}
++
++	dwc_otg_set_lpmresponse(otg_dev->core_if, val);
++	return count;
++}
++
++DEVICE_ATTR(lpm_response, S_IRUGO | S_IWUSR, lpmresp_show, lpmresp_store);
++
++/**
++* Show the sleep_status attribute.
++*/
++static ssize_t sleepstatus_show(struct device *_dev,
++				struct device_attribute *attr, char *buf)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	return sprintf(buf, "Sleep Status = %d\n",
++		       dwc_otg_get_lpm_portsleepstatus(otg_dev->core_if));
++}
++
++/**
++ * Store the sleep_status attribure.
++ */
++static ssize_t sleepstatus_store(struct device *_dev,
++				 struct device_attribute *attr,
++				 const char *buf, size_t count)
++{
++        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
++	dwc_otg_core_if_t *core_if = otg_dev->core_if;
++
++	if (dwc_otg_get_lpm_portsleepstatus(otg_dev->core_if)) {
++		if (dwc_otg_is_host_mode(core_if)) {
++
++			DWC_PRINTF("Host initiated resume\n");
++			dwc_otg_set_prtresume(otg_dev->core_if, 1);
++		}
++	}
++
++	return count;
++}
++
++DEVICE_ATTR(sleep_status, S_IRUGO | S_IWUSR, sleepstatus_show,
++	    sleepstatus_store);
++
++#endif /* CONFIG_USB_DWC_OTG_LPM_ENABLE */
++
++/**@}*/
++
++/**
++ * Create the device files
++ */
++void dwc_otg_attr_create(
++#ifdef LM_INTERFACE
++	struct lm_device *dev
++#elif  defined(PCI_INTERFACE)
++	struct pci_dev *dev
++#elif  defined(PLATFORM_INTERFACE)
++        struct platform_device *dev
++#endif
++    )
++{
++	int error;
++
++	error = device_create_file(&dev->dev, &dev_attr_regoffset);
++	error = device_create_file(&dev->dev, &dev_attr_regvalue);
++	error = device_create_file(&dev->dev, &dev_attr_mode);
++	error = device_create_file(&dev->dev, &dev_attr_hnpcapable);
++	error = device_create_file(&dev->dev, &dev_attr_srpcapable);
++	error = device_create_file(&dev->dev, &dev_attr_hsic_connect);
++	error = device_create_file(&dev->dev, &dev_attr_inv_sel_hsic);
++	error = device_create_file(&dev->dev, &dev_attr_hnp);
++	error = device_create_file(&dev->dev, &dev_attr_srp);
++	error = device_create_file(&dev->dev, &dev_attr_buspower);
++	error = device_create_file(&dev->dev, &dev_attr_bussuspend);
++	error = device_create_file(&dev->dev, &dev_attr_mode_ch_tim_en);
++	error = device_create_file(&dev->dev, &dev_attr_fr_interval);
++	error = device_create_file(&dev->dev, &dev_attr_busconnected);
++	error = device_create_file(&dev->dev, &dev_attr_gotgctl);
++	error = device_create_file(&dev->dev, &dev_attr_gusbcfg);
++	error = device_create_file(&dev->dev, &dev_attr_grxfsiz);
++	error = device_create_file(&dev->dev, &dev_attr_gnptxfsiz);
++	error = device_create_file(&dev->dev, &dev_attr_gpvndctl);
++	error = device_create_file(&dev->dev, &dev_attr_ggpio);
++	error = device_create_file(&dev->dev, &dev_attr_guid);
++	error = device_create_file(&dev->dev, &dev_attr_gsnpsid);
++	error = device_create_file(&dev->dev, &dev_attr_devspeed);
++	error = device_create_file(&dev->dev, &dev_attr_enumspeed);
++	error = device_create_file(&dev->dev, &dev_attr_hptxfsiz);
++	error = device_create_file(&dev->dev, &dev_attr_hprt0);
++	error = device_create_file(&dev->dev, &dev_attr_remote_wakeup);
++	error = device_create_file(&dev->dev, &dev_attr_rem_wakeup_pwrdn);
++	error = device_create_file(&dev->dev, &dev_attr_disconnect_us);
++	error = device_create_file(&dev->dev, &dev_attr_regdump);
++	error = device_create_file(&dev->dev, &dev_attr_spramdump);
++	error = device_create_file(&dev->dev, &dev_attr_hcddump);
++	error = device_create_file(&dev->dev, &dev_attr_hcd_frrem);
++	error = device_create_file(&dev->dev, &dev_attr_rd_reg_test);
++	error = device_create_file(&dev->dev, &dev_attr_wr_reg_test);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	error = device_create_file(&dev->dev, &dev_attr_lpm_response);
++	error = device_create_file(&dev->dev, &dev_attr_sleep_status);
++#endif
++}
++
++/**
++ * Remove the device files
++ */
++void dwc_otg_attr_remove(
++#ifdef LM_INTERFACE
++	struct lm_device *dev
++#elif  defined(PCI_INTERFACE)
++	struct pci_dev *dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *dev
++#endif
++    )
++{
++	device_remove_file(&dev->dev, &dev_attr_regoffset);
++	device_remove_file(&dev->dev, &dev_attr_regvalue);
++	device_remove_file(&dev->dev, &dev_attr_mode);
++	device_remove_file(&dev->dev, &dev_attr_hnpcapable);
++	device_remove_file(&dev->dev, &dev_attr_srpcapable);
++	device_remove_file(&dev->dev, &dev_attr_hsic_connect);
++	device_remove_file(&dev->dev, &dev_attr_inv_sel_hsic);
++	device_remove_file(&dev->dev, &dev_attr_hnp);
++	device_remove_file(&dev->dev, &dev_attr_srp);
++	device_remove_file(&dev->dev, &dev_attr_buspower);
++	device_remove_file(&dev->dev, &dev_attr_bussuspend);
++	device_remove_file(&dev->dev, &dev_attr_mode_ch_tim_en);
++	device_remove_file(&dev->dev, &dev_attr_fr_interval);
++	device_remove_file(&dev->dev, &dev_attr_busconnected);
++	device_remove_file(&dev->dev, &dev_attr_gotgctl);
++	device_remove_file(&dev->dev, &dev_attr_gusbcfg);
++	device_remove_file(&dev->dev, &dev_attr_grxfsiz);
++	device_remove_file(&dev->dev, &dev_attr_gnptxfsiz);
++	device_remove_file(&dev->dev, &dev_attr_gpvndctl);
++	device_remove_file(&dev->dev, &dev_attr_ggpio);
++	device_remove_file(&dev->dev, &dev_attr_guid);
++	device_remove_file(&dev->dev, &dev_attr_gsnpsid);
++	device_remove_file(&dev->dev, &dev_attr_devspeed);
++	device_remove_file(&dev->dev, &dev_attr_enumspeed);
++	device_remove_file(&dev->dev, &dev_attr_hptxfsiz);
++	device_remove_file(&dev->dev, &dev_attr_hprt0);
++	device_remove_file(&dev->dev, &dev_attr_remote_wakeup);
++	device_remove_file(&dev->dev, &dev_attr_rem_wakeup_pwrdn);
++	device_remove_file(&dev->dev, &dev_attr_disconnect_us);
++	device_remove_file(&dev->dev, &dev_attr_regdump);
++	device_remove_file(&dev->dev, &dev_attr_spramdump);
++	device_remove_file(&dev->dev, &dev_attr_hcddump);
++	device_remove_file(&dev->dev, &dev_attr_hcd_frrem);
++	device_remove_file(&dev->dev, &dev_attr_rd_reg_test);
++	device_remove_file(&dev->dev, &dev_attr_wr_reg_test);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	device_remove_file(&dev->dev, &dev_attr_lpm_response);
++	device_remove_file(&dev->dev, &dev_attr_sleep_status);
++#endif
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_attr.h
+@@ -0,0 +1,89 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_attr.h $
++ * $Revision: #13 $
++ * $Date: 2010/06/21 $
++ * $Change: 1532021 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#if !defined(__DWC_OTG_ATTR_H__)
++#define __DWC_OTG_ATTR_H__
++
++/** @file
++ * This file contains the interface to the Linux device attributes.
++ */
++extern struct device_attribute dev_attr_regoffset;
++extern struct device_attribute dev_attr_regvalue;
++
++extern struct device_attribute dev_attr_mode;
++extern struct device_attribute dev_attr_hnpcapable;
++extern struct device_attribute dev_attr_srpcapable;
++extern struct device_attribute dev_attr_hnp;
++extern struct device_attribute dev_attr_srp;
++extern struct device_attribute dev_attr_buspower;
++extern struct device_attribute dev_attr_bussuspend;
++extern struct device_attribute dev_attr_mode_ch_tim_en;
++extern struct device_attribute dev_attr_fr_interval;
++extern struct device_attribute dev_attr_busconnected;
++extern struct device_attribute dev_attr_gotgctl;
++extern struct device_attribute dev_attr_gusbcfg;
++extern struct device_attribute dev_attr_grxfsiz;
++extern struct device_attribute dev_attr_gnptxfsiz;
++extern struct device_attribute dev_attr_gpvndctl;
++extern struct device_attribute dev_attr_ggpio;
++extern struct device_attribute dev_attr_guid;
++extern struct device_attribute dev_attr_gsnpsid;
++extern struct device_attribute dev_attr_devspeed;
++extern struct device_attribute dev_attr_enumspeed;
++extern struct device_attribute dev_attr_hptxfsiz;
++extern struct device_attribute dev_attr_hprt0;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++extern struct device_attribute dev_attr_lpm_response;
++extern struct device_attribute devi_attr_sleep_status;
++#endif
++
++void dwc_otg_attr_create(
++#ifdef LM_INTERFACE
++				struct lm_device *dev
++#elif  defined(PCI_INTERFACE)
++				struct pci_dev *dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *dev
++#endif
++    );
++
++void dwc_otg_attr_remove(
++#ifdef LM_INTERFACE
++				struct lm_device *dev
++#elif  defined(PCI_INTERFACE)
++				struct pci_dev *dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *dev
++#endif
++    );
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cfi.c
+@@ -0,0 +1,1876 @@
++/* ==========================================================================
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++/** @file
++ *
++ * This file contains the most of the CFI(Core Feature Interface)
++ * implementation for the OTG.
++ */
++
++#ifdef DWC_UTE_CFI
++
++#include "dwc_otg_pcd.h"
++#include "dwc_otg_cfi.h"
++
++/** This definition should actually migrate to the Portability Library */
++#define DWC_CONSTANT_CPU_TO_LE16(x) (x)
++
++extern dwc_otg_pcd_ep_t *get_ep_by_addr(dwc_otg_pcd_t * pcd, u16 wIndex);
++
++static int cfi_core_features_buf(uint8_t * buf, uint16_t buflen);
++static int cfi_get_feature_value(uint8_t * buf, uint16_t buflen,
++				 struct dwc_otg_pcd *pcd,
++				 struct cfi_usb_ctrlrequest *ctrl_req);
++static int cfi_set_feature_value(struct dwc_otg_pcd *pcd);
++static int cfi_ep_get_sg_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++			     struct cfi_usb_ctrlrequest *req);
++static int cfi_ep_get_concat_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++				 struct cfi_usb_ctrlrequest *req);
++static int cfi_ep_get_align_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++				struct cfi_usb_ctrlrequest *req);
++static int cfi_preproc_reset(struct dwc_otg_pcd *pcd,
++			     struct cfi_usb_ctrlrequest *req);
++static void cfi_free_ep_bs_dyn_data(cfi_ep_t * cfiep);
++
++static uint16_t get_dfifo_size(dwc_otg_core_if_t * core_if);
++static int32_t get_rxfifo_size(dwc_otg_core_if_t * core_if, uint16_t wValue);
++static int32_t get_txfifo_size(struct dwc_otg_pcd *pcd, uint16_t wValue);
++
++static uint8_t resize_fifos(dwc_otg_core_if_t * core_if);
++
++/** This is the header of the all features descriptor */
++static cfi_all_features_header_t all_props_desc_header = {
++	.wVersion = DWC_CONSTANT_CPU_TO_LE16(0x100),
++	.wCoreID = DWC_CONSTANT_CPU_TO_LE16(CFI_CORE_ID_OTG),
++	.wNumFeatures = DWC_CONSTANT_CPU_TO_LE16(9),
++};
++
++/** This is an array of statically allocated feature descriptors */
++static cfi_feature_desc_header_t prop_descs[] = {
++
++	/* FT_ID_DMA_MODE */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DMA_MODE),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(1),
++	 },
++
++	/* FT_ID_DMA_BUFFER_SETUP */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DMA_BUFFER_SETUP),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
++	 },
++
++	/* FT_ID_DMA_BUFF_ALIGN */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DMA_BUFF_ALIGN),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
++	 },
++
++	/* FT_ID_DMA_CONCAT_SETUP */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DMA_CONCAT_SETUP),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 //.wDataLength  = DWC_CONSTANT_CPU_TO_LE16(6),
++	 },
++
++	/* FT_ID_DMA_CIRCULAR */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DMA_CIRCULAR),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
++	 },
++
++	/* FT_ID_THRESHOLD_SETUP */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_THRESHOLD_SETUP),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
++	 },
++
++	/* FT_ID_DFIFO_DEPTH */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_DFIFO_DEPTH),
++	 .bmAttributes = CFI_FEATURE_ATTR_RO,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
++	 },
++
++	/* FT_ID_TX_FIFO_DEPTH */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_TX_FIFO_DEPTH),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
++	 },
++
++	/* FT_ID_RX_FIFO_DEPTH */
++	{
++	 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(FT_ID_RX_FIFO_DEPTH),
++	 .bmAttributes = CFI_FEATURE_ATTR_RW,
++	 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
++	 }
++};
++
++/** The table of feature names */
++cfi_string_t prop_name_table[] = {
++	{FT_ID_DMA_MODE, "dma_mode"},
++	{FT_ID_DMA_BUFFER_SETUP, "buffer_setup"},
++	{FT_ID_DMA_BUFF_ALIGN, "buffer_align"},
++	{FT_ID_DMA_CONCAT_SETUP, "concat_setup"},
++	{FT_ID_DMA_CIRCULAR, "buffer_circular"},
++	{FT_ID_THRESHOLD_SETUP, "threshold_setup"},
++	{FT_ID_DFIFO_DEPTH, "dfifo_depth"},
++	{FT_ID_TX_FIFO_DEPTH, "txfifo_depth"},
++	{FT_ID_RX_FIFO_DEPTH, "rxfifo_depth"},
++	{}
++};
++
++/************************************************************************/
++
++/**
++ * Returns the name of the feature by its ID
++ * or NULL if no featute ID matches.
++ *
++ */
++const uint8_t *get_prop_name(uint16_t prop_id, int *len)
++{
++	cfi_string_t *pstr;
++	*len = 0;
++
++	for (pstr = prop_name_table; pstr && pstr->s; pstr++) {
++		if (pstr->id == prop_id) {
++			*len = DWC_STRLEN(pstr->s);
++			return pstr->s;
++		}
++	}
++	return NULL;
++}
++
++/**
++ * This function handles all CFI specific control requests.
++ *
++ * Return a negative value to stall the DCE.
++ */
++int cfi_setup(struct dwc_otg_pcd *pcd, struct cfi_usb_ctrlrequest *ctrl)
++{
++	int retval = 0;
++	dwc_otg_pcd_ep_t *ep = NULL;
++	cfiobject_t *cfi = pcd->cfi;
++	struct dwc_otg_core_if *coreif = GET_CORE_IF(pcd);
++	uint16_t wLen = DWC_LE16_TO_CPU(&ctrl->wLength);
++	uint16_t wValue = DWC_LE16_TO_CPU(&ctrl->wValue);
++	uint16_t wIndex = DWC_LE16_TO_CPU(&ctrl->wIndex);
++	uint32_t regaddr = 0;
++	uint32_t regval = 0;
++
++	/* Save this Control Request in the CFI object.
++	 * The data field will be assigned in the data stage completion CB function.
++	 */
++	cfi->ctrl_req = *ctrl;
++	cfi->ctrl_req.data = NULL;
++
++	cfi->need_gadget_att = 0;
++	cfi->need_status_in_complete = 0;
++
++	switch (ctrl->bRequest) {
++	case VEN_CORE_GET_FEATURES:
++		retval = cfi_core_features_buf(cfi->buf_in.buf, CFI_IN_BUF_LEN);
++		if (retval >= 0) {
++			//dump_msg(cfi->buf_in.buf, retval);
++			ep = &pcd->ep0;
++
++			retval = min((uint16_t) retval, wLen);
++			/* Transfer this buffer to the host through the EP0-IN EP */
++			ep->dwc_ep.dma_addr = cfi->buf_in.addr;
++			ep->dwc_ep.start_xfer_buff = cfi->buf_in.buf;
++			ep->dwc_ep.xfer_buff = cfi->buf_in.buf;
++			ep->dwc_ep.xfer_len = retval;
++			ep->dwc_ep.xfer_count = 0;
++			ep->dwc_ep.sent_zlp = 0;
++			ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++			pcd->ep0_pending = 1;
++			dwc_otg_ep0_start_transfer(coreif, &ep->dwc_ep);
++		}
++		retval = 0;
++		break;
++
++	case VEN_CORE_GET_FEATURE:
++		CFI_INFO("VEN_CORE_GET_FEATURE\n");
++		retval = cfi_get_feature_value(cfi->buf_in.buf, CFI_IN_BUF_LEN,
++					       pcd, ctrl);
++		if (retval >= 0) {
++			ep = &pcd->ep0;
++
++			retval = min((uint16_t) retval, wLen);
++			/* Transfer this buffer to the host through the EP0-IN EP */
++			ep->dwc_ep.dma_addr = cfi->buf_in.addr;
++			ep->dwc_ep.start_xfer_buff = cfi->buf_in.buf;
++			ep->dwc_ep.xfer_buff = cfi->buf_in.buf;
++			ep->dwc_ep.xfer_len = retval;
++			ep->dwc_ep.xfer_count = 0;
++			ep->dwc_ep.sent_zlp = 0;
++			ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++			pcd->ep0_pending = 1;
++			dwc_otg_ep0_start_transfer(coreif, &ep->dwc_ep);
++		}
++		CFI_INFO("VEN_CORE_GET_FEATURE=%d\n", retval);
++		dump_msg(cfi->buf_in.buf, retval);
++		break;
++
++	case VEN_CORE_SET_FEATURE:
++		CFI_INFO("VEN_CORE_SET_FEATURE\n");
++		/* Set up an XFER to get the data stage of the control request,
++		 * which is the new value of the feature to be modified.
++		 */
++		ep = &pcd->ep0;
++		ep->dwc_ep.is_in = 0;
++		ep->dwc_ep.dma_addr = cfi->buf_out.addr;
++		ep->dwc_ep.start_xfer_buff = cfi->buf_out.buf;
++		ep->dwc_ep.xfer_buff = cfi->buf_out.buf;
++		ep->dwc_ep.xfer_len = wLen;
++		ep->dwc_ep.xfer_count = 0;
++		ep->dwc_ep.sent_zlp = 0;
++		ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++		pcd->ep0_pending = 1;
++		/* Read the control write's data stage */
++		dwc_otg_ep0_start_transfer(coreif, &ep->dwc_ep);
++		retval = 0;
++		break;
++
++	case VEN_CORE_RESET_FEATURES:
++		CFI_INFO("VEN_CORE_RESET_FEATURES\n");
++		cfi->need_gadget_att = 1;
++		cfi->need_status_in_complete = 1;
++		retval = cfi_preproc_reset(pcd, ctrl);
++		CFI_INFO("VEN_CORE_RESET_FEATURES = (%d)\n", retval);
++		break;
++
++	case VEN_CORE_ACTIVATE_FEATURES:
++		CFI_INFO("VEN_CORE_ACTIVATE_FEATURES\n");
++		break;
++
++	case VEN_CORE_READ_REGISTER:
++		CFI_INFO("VEN_CORE_READ_REGISTER\n");
++		/* wValue optionally contains the HI WORD of the register offset and
++		 * wIndex contains the LOW WORD of the register offset
++		 */
++		if (wValue == 0) {
++			/* @TODO - MAS - fix the access to the base field */
++			regaddr = 0;
++			//regaddr = (uint32_t) pcd->otg_dev->os_dep.base;
++			//GET_CORE_IF(pcd)->co
++			regaddr |= wIndex;
++		} else {
++			regaddr = (wValue << 16) | wIndex;
++		}
++
++		/* Read a 32-bit value of the memory at the regaddr */
++		regval = DWC_READ_REG32((uint32_t *) regaddr);
++
++		ep = &pcd->ep0;
++		dwc_memcpy(cfi->buf_in.buf, &regval, sizeof(uint32_t));
++		ep->dwc_ep.is_in = 1;
++		ep->dwc_ep.dma_addr = cfi->buf_in.addr;
++		ep->dwc_ep.start_xfer_buff = cfi->buf_in.buf;
++		ep->dwc_ep.xfer_buff = cfi->buf_in.buf;
++		ep->dwc_ep.xfer_len = wLen;
++		ep->dwc_ep.xfer_count = 0;
++		ep->dwc_ep.sent_zlp = 0;
++		ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++		pcd->ep0_pending = 1;
++		dwc_otg_ep0_start_transfer(coreif, &ep->dwc_ep);
++		cfi->need_gadget_att = 0;
++		retval = 0;
++		break;
++
++	case VEN_CORE_WRITE_REGISTER:
++		CFI_INFO("VEN_CORE_WRITE_REGISTER\n");
++		/* Set up an XFER to get the data stage of the control request,
++		 * which is the new value of the register to be modified.
++		 */
++		ep = &pcd->ep0;
++		ep->dwc_ep.is_in = 0;
++		ep->dwc_ep.dma_addr = cfi->buf_out.addr;
++		ep->dwc_ep.start_xfer_buff = cfi->buf_out.buf;
++		ep->dwc_ep.xfer_buff = cfi->buf_out.buf;
++		ep->dwc_ep.xfer_len = wLen;
++		ep->dwc_ep.xfer_count = 0;
++		ep->dwc_ep.sent_zlp = 0;
++		ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++		pcd->ep0_pending = 1;
++		/* Read the control write's data stage */
++		dwc_otg_ep0_start_transfer(coreif, &ep->dwc_ep);
++		retval = 0;
++		break;
++
++	default:
++		retval = -DWC_E_NOT_SUPPORTED;
++		break;
++	}
++
++	return retval;
++}
++
++/**
++ * This function prepares the core features descriptors and copies its
++ * raw representation into the buffer <buf>.
++ *
++ * The buffer structure is as follows:
++ *	all_features_header (8 bytes)
++ *	features_#1 (8 bytes + feature name string length)
++ *	features_#2 (8 bytes + feature name string length)
++ *	.....
++ *	features_#n - where n=the total count of feature descriptors
++ */
++static int cfi_core_features_buf(uint8_t * buf, uint16_t buflen)
++{
++	cfi_feature_desc_header_t *prop_hdr = prop_descs;
++	cfi_feature_desc_header_t *prop;
++	cfi_all_features_header_t *all_props_hdr = &all_props_desc_header;
++	cfi_all_features_header_t *tmp;
++	uint8_t *tmpbuf = buf;
++	const uint8_t *pname = NULL;
++	int i, j, namelen = 0, totlen;
++
++	/* Prepare and copy the core features into the buffer */
++	CFI_INFO("%s:\n", __func__);
++
++	tmp = (cfi_all_features_header_t *) tmpbuf;
++	*tmp = *all_props_hdr;
++	tmpbuf += CFI_ALL_FEATURES_HDR_LEN;
++
++	j = sizeof(prop_descs) / sizeof(cfi_all_features_header_t);
++	for (i = 0; i < j; i++, prop_hdr++) {
++		pname = get_prop_name(prop_hdr->wFeatureID, &namelen);
++		prop = (cfi_feature_desc_header_t *) tmpbuf;
++		*prop = *prop_hdr;
++
++		prop->bNameLen = namelen;
++		prop->wLength =
++		    DWC_CONSTANT_CPU_TO_LE16(CFI_FEATURE_DESC_HDR_LEN +
++					     namelen);
++
++		tmpbuf += CFI_FEATURE_DESC_HDR_LEN;
++		dwc_memcpy(tmpbuf, pname, namelen);
++		tmpbuf += namelen;
++	}
++
++	totlen = tmpbuf - buf;
++
++	if (totlen > 0) {
++		tmp = (cfi_all_features_header_t *) buf;
++		tmp->wTotalLen = DWC_CONSTANT_CPU_TO_LE16(totlen);
++	}
++
++	return totlen;
++}
++
++/**
++ * This function releases all the dynamic memory in the CFI object.
++ */
++static void cfi_release(cfiobject_t * cfiobj)
++{
++	cfi_ep_t *cfiep;
++	dwc_list_link_t *tmp;
++
++	CFI_INFO("%s\n", __func__);
++
++	if (cfiobj->buf_in.buf) {
++		DWC_DMA_FREE(CFI_IN_BUF_LEN, cfiobj->buf_in.buf,
++			     cfiobj->buf_in.addr);
++		cfiobj->buf_in.buf = NULL;
++	}
++
++	if (cfiobj->buf_out.buf) {
++		DWC_DMA_FREE(CFI_OUT_BUF_LEN, cfiobj->buf_out.buf,
++			     cfiobj->buf_out.addr);
++		cfiobj->buf_out.buf = NULL;
++	}
++
++	/* Free the Buffer Setup values for each EP */
++	//list_for_each_entry(cfiep, &cfiobj->active_eps, lh) {
++	DWC_LIST_FOREACH(tmp, &cfiobj->active_eps) {
++		cfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++		cfi_free_ep_bs_dyn_data(cfiep);
++	}
++}
++
++/**
++ * This function frees the dynamically allocated EP buffer setup data.
++ */
++static void cfi_free_ep_bs_dyn_data(cfi_ep_t * cfiep)
++{
++	if (cfiep->bm_sg) {
++		DWC_FREE(cfiep->bm_sg);
++		cfiep->bm_sg = NULL;
++	}
++
++	if (cfiep->bm_align) {
++		DWC_FREE(cfiep->bm_align);
++		cfiep->bm_align = NULL;
++	}
++
++	if (cfiep->bm_concat) {
++		if (NULL != cfiep->bm_concat->wTxBytes) {
++			DWC_FREE(cfiep->bm_concat->wTxBytes);
++			cfiep->bm_concat->wTxBytes = NULL;
++		}
++		DWC_FREE(cfiep->bm_concat);
++		cfiep->bm_concat = NULL;
++	}
++}
++
++/**
++ * This function initializes the default values of the features
++ * for a specific endpoint and should be called only once when
++ * the EP is enabled first time.
++ */
++static int cfi_ep_init_defaults(struct dwc_otg_pcd *pcd, cfi_ep_t * cfiep)
++{
++	int retval = 0;
++
++	cfiep->bm_sg = DWC_ALLOC(sizeof(ddma_sg_buffer_setup_t));
++	if (NULL == cfiep->bm_sg) {
++		CFI_INFO("Failed to allocate memory for SG feature value\n");
++		return -DWC_E_NO_MEMORY;
++	}
++	dwc_memset(cfiep->bm_sg, 0, sizeof(ddma_sg_buffer_setup_t));
++
++	/* For the Concatenation feature's default value we do not allocate
++	 * memory for the wTxBytes field - it will be done in the set_feature_value
++	 * request handler.
++	 */
++	cfiep->bm_concat = DWC_ALLOC(sizeof(ddma_concat_buffer_setup_t));
++	if (NULL == cfiep->bm_concat) {
++		CFI_INFO
++		    ("Failed to allocate memory for CONCATENATION feature value\n");
++		DWC_FREE(cfiep->bm_sg);
++		return -DWC_E_NO_MEMORY;
++	}
++	dwc_memset(cfiep->bm_concat, 0, sizeof(ddma_concat_buffer_setup_t));
++
++	cfiep->bm_align = DWC_ALLOC(sizeof(ddma_align_buffer_setup_t));
++	if (NULL == cfiep->bm_align) {
++		CFI_INFO
++		    ("Failed to allocate memory for Alignment feature value\n");
++		DWC_FREE(cfiep->bm_sg);
++		DWC_FREE(cfiep->bm_concat);
++		return -DWC_E_NO_MEMORY;
++	}
++	dwc_memset(cfiep->bm_align, 0, sizeof(ddma_align_buffer_setup_t));
++
++	return retval;
++}
++
++/**
++ * The callback function that notifies the CFI on the activation of
++ * an endpoint in the PCD. The following steps are done in this function:
++ *
++ *	Create a dynamically allocated cfi_ep_t object (a CFI wrapper to the PCD's
++ *		active endpoint)
++ *	Create MAX_DMA_DESCS_PER_EP count DMA Descriptors for the EP
++ *	Set the Buffer Mode to standard
++ *	Initialize the default values for all EP modes (SG, Circular, Concat, Align)
++ *	Add the cfi_ep_t object to the list of active endpoints in the CFI object
++ */
++static int cfi_ep_enable(struct cfiobject *cfi, struct dwc_otg_pcd *pcd,
++			 struct dwc_otg_pcd_ep *ep)
++{
++	cfi_ep_t *cfiep;
++	int retval = -DWC_E_NOT_SUPPORTED;
++
++	CFI_INFO("%s: epname=%s; epnum=0x%02x\n", __func__,
++		 "EP_" /*ep->ep.name */ , ep->desc->bEndpointAddress);
++	/* MAS - Check whether this endpoint already is in the list */
++	cfiep = get_cfi_ep_by_pcd_ep(cfi, ep);
++
++	if (NULL == cfiep) {
++		/* Allocate a cfi_ep_t object */
++		cfiep = DWC_ALLOC(sizeof(cfi_ep_t));
++		if (NULL == cfiep) {
++			CFI_INFO
++			    ("Unable to allocate memory for <cfiep> in function %s\n",
++			     __func__);
++			return -DWC_E_NO_MEMORY;
++		}
++		dwc_memset(cfiep, 0, sizeof(cfi_ep_t));
++
++		/* Save the dwc_otg_pcd_ep pointer in the cfiep object */
++		cfiep->ep = ep;
++
++		/* Allocate the DMA Descriptors chain of MAX_DMA_DESCS_PER_EP count */
++		ep->dwc_ep.descs =
++		    DWC_DMA_ALLOC(MAX_DMA_DESCS_PER_EP *
++				  sizeof(dwc_otg_dma_desc_t),
++				  &ep->dwc_ep.descs_dma_addr);
++
++		if (NULL == ep->dwc_ep.descs) {
++			DWC_FREE(cfiep);
++			return -DWC_E_NO_MEMORY;
++		}
++
++		DWC_LIST_INIT(&cfiep->lh);
++
++		/* Set the buffer mode to BM_STANDARD. It will be modified
++		 * when building descriptors for a specific buffer mode */
++		ep->dwc_ep.buff_mode = BM_STANDARD;
++
++		/* Create and initialize the default values for this EP's Buffer modes */
++		if ((retval = cfi_ep_init_defaults(pcd, cfiep)) < 0)
++			return retval;
++
++		/* Add the cfi_ep_t object to the CFI object's list of active endpoints */
++		DWC_LIST_INSERT_TAIL(&cfi->active_eps, &cfiep->lh);
++		retval = 0;
++	} else {		/* The sought EP already is in the list */
++		CFI_INFO("%s: The sought EP already is in the list\n",
++			 __func__);
++	}
++
++	return retval;
++}
++
++/**
++ * This function is called when the data stage of a 3-stage Control Write request
++ * is complete.
++ *
++ */
++static int cfi_ctrl_write_complete(struct cfiobject *cfi,
++				   struct dwc_otg_pcd *pcd)
++{
++	uint32_t addr, reg_value;
++	uint16_t wIndex, wValue;
++	uint8_t bRequest;
++	uint8_t *buf = cfi->buf_out.buf;
++	//struct usb_ctrlrequest *ctrl_req = &cfi->ctrl_req_saved;
++	struct cfi_usb_ctrlrequest *ctrl_req = &cfi->ctrl_req;
++	int retval = -DWC_E_NOT_SUPPORTED;
++
++	CFI_INFO("%s\n", __func__);
++
++	bRequest = ctrl_req->bRequest;
++	wIndex = DWC_CONSTANT_CPU_TO_LE16(ctrl_req->wIndex);
++	wValue = DWC_CONSTANT_CPU_TO_LE16(ctrl_req->wValue);
++
++	/*
++	 * Save the pointer to the data stage in the ctrl_req's <data> field.
++	 * The request should be already saved in the command stage by now.
++	 */
++	ctrl_req->data = cfi->buf_out.buf;
++	cfi->need_status_in_complete = 0;
++	cfi->need_gadget_att = 0;
++
++	switch (bRequest) {
++	case VEN_CORE_WRITE_REGISTER:
++		/* The buffer contains raw data of the new value for the register */
++		reg_value = *((uint32_t *) buf);
++		if (wValue == 0) {
++			addr = 0;
++			//addr = (uint32_t) pcd->otg_dev->os_dep.base;
++			addr += wIndex;
++		} else {
++			addr = (wValue << 16) | wIndex;
++		}
++
++		//writel(reg_value, addr);
++
++		retval = 0;
++		cfi->need_status_in_complete = 1;
++		break;
++
++	case VEN_CORE_SET_FEATURE:
++		/* The buffer contains raw data of the new value of the feature */
++		retval = cfi_set_feature_value(pcd);
++		if (retval < 0)
++			return retval;
++
++		cfi->need_status_in_complete = 1;
++		break;
++
++	default:
++		break;
++	}
++
++	return retval;
++}
++
++/**
++ * This function builds the DMA descriptors for the SG buffer mode.
++ */
++static void cfi_build_sg_descs(struct cfiobject *cfi, cfi_ep_t * cfiep,
++			       dwc_otg_pcd_request_t * req)
++{
++	struct dwc_otg_pcd_ep *ep = cfiep->ep;
++	ddma_sg_buffer_setup_t *sgval = cfiep->bm_sg;
++	struct dwc_otg_dma_desc *desc = cfiep->ep->dwc_ep.descs;
++	struct dwc_otg_dma_desc *desc_last = cfiep->ep->dwc_ep.descs;
++	dma_addr_t buff_addr = req->dma;
++	int i;
++	uint32_t txsize, off;
++
++	txsize = sgval->wSize;
++	off = sgval->bOffset;
++
++//      CFI_INFO("%s: %s TXSIZE=0x%08x; OFFSET=0x%08x\n",
++//              __func__, cfiep->ep->ep.name, txsize, off);
++
++	for (i = 0; i < sgval->bCount; i++) {
++		desc->status.b.bs = BS_HOST_BUSY;
++		desc->buf = buff_addr;
++		desc->status.b.l = 0;
++		desc->status.b.ioc = 0;
++		desc->status.b.sp = 0;
++		desc->status.b.bytes = txsize;
++		desc->status.b.bs = BS_HOST_READY;
++
++		/* Set the next address of the buffer */
++		buff_addr += txsize + off;
++		desc_last = desc;
++		desc++;
++	}
++
++	/* Set the last, ioc and sp bits on the Last DMA Descriptor */
++	desc_last->status.b.l = 1;
++	desc_last->status.b.ioc = 1;
++	desc_last->status.b.sp = ep->dwc_ep.sent_zlp;
++	/* Save the last DMA descriptor pointer */
++	cfiep->dma_desc_last = desc_last;
++	cfiep->desc_count = sgval->bCount;
++}
++
++/**
++ * This function builds the DMA descriptors for the Concatenation buffer mode.
++ */
++static void cfi_build_concat_descs(struct cfiobject *cfi, cfi_ep_t * cfiep,
++				   dwc_otg_pcd_request_t * req)
++{
++	struct dwc_otg_pcd_ep *ep = cfiep->ep;
++	ddma_concat_buffer_setup_t *concatval = cfiep->bm_concat;
++	struct dwc_otg_dma_desc *desc = cfiep->ep->dwc_ep.descs;
++	struct dwc_otg_dma_desc *desc_last = cfiep->ep->dwc_ep.descs;
++	dma_addr_t buff_addr = req->dma;
++	int i;
++	uint16_t *txsize;
++
++	txsize = concatval->wTxBytes;
++
++	for (i = 0; i < concatval->hdr.bDescCount; i++) {
++		desc->buf = buff_addr;
++		desc->status.b.bs = BS_HOST_BUSY;
++		desc->status.b.l = 0;
++		desc->status.b.ioc = 0;
++		desc->status.b.sp = 0;
++		desc->status.b.bytes = *txsize;
++		desc->status.b.bs = BS_HOST_READY;
++
++		txsize++;
++		/* Set the next address of the buffer */
++		buff_addr += UGETW(ep->desc->wMaxPacketSize);
++		desc_last = desc;
++		desc++;
++	}
++
++	/* Set the last, ioc and sp bits on the Last DMA Descriptor */
++	desc_last->status.b.l = 1;
++	desc_last->status.b.ioc = 1;
++	desc_last->status.b.sp = ep->dwc_ep.sent_zlp;
++	cfiep->dma_desc_last = desc_last;
++	cfiep->desc_count = concatval->hdr.bDescCount;
++}
++
++/**
++ * This function builds the DMA descriptors for the Circular buffer mode
++ */
++static void cfi_build_circ_descs(struct cfiobject *cfi, cfi_ep_t * cfiep,
++				 dwc_otg_pcd_request_t * req)
++{
++	/* @todo: MAS - add implementation when this feature needs to be tested */
++}
++
++/**
++ * This function builds the DMA descriptors for the Alignment buffer mode
++ */
++static void cfi_build_align_descs(struct cfiobject *cfi, cfi_ep_t * cfiep,
++				  dwc_otg_pcd_request_t * req)
++{
++	struct dwc_otg_pcd_ep *ep = cfiep->ep;
++	ddma_align_buffer_setup_t *alignval = cfiep->bm_align;
++	struct dwc_otg_dma_desc *desc = cfiep->ep->dwc_ep.descs;
++	dma_addr_t buff_addr = req->dma;
++
++	desc->status.b.bs = BS_HOST_BUSY;
++	desc->status.b.l = 1;
++	desc->status.b.ioc = 1;
++	desc->status.b.sp = ep->dwc_ep.sent_zlp;
++	desc->status.b.bytes = req->length;
++	/* Adjust the buffer alignment */
++	desc->buf = (buff_addr + alignval->bAlign);
++	desc->status.b.bs = BS_HOST_READY;
++	cfiep->dma_desc_last = desc;
++	cfiep->desc_count = 1;
++}
++
++/**
++ * This function builds the DMA descriptors chain for different modes of the
++ * buffer setup of an endpoint.
++ */
++static void cfi_build_descriptors(struct cfiobject *cfi,
++				  struct dwc_otg_pcd *pcd,
++				  struct dwc_otg_pcd_ep *ep,
++				  dwc_otg_pcd_request_t * req)
++{
++	cfi_ep_t *cfiep;
++
++	/* Get the cfiep by the dwc_otg_pcd_ep */
++	cfiep = get_cfi_ep_by_pcd_ep(cfi, ep);
++	if (NULL == cfiep) {
++		CFI_INFO("%s: Unable to find a matching active endpoint\n",
++			 __func__);
++		return;
++	}
++
++	cfiep->xfer_len = req->length;
++
++	/* Iterate through all the DMA descriptors */
++	switch (cfiep->ep->dwc_ep.buff_mode) {
++	case BM_SG:
++		cfi_build_sg_descs(cfi, cfiep, req);
++		break;
++
++	case BM_CONCAT:
++		cfi_build_concat_descs(cfi, cfiep, req);
++		break;
++
++	case BM_CIRCULAR:
++		cfi_build_circ_descs(cfi, cfiep, req);
++		break;
++
++	case BM_ALIGN:
++		cfi_build_align_descs(cfi, cfiep, req);
++		break;
++
++	default:
++		break;
++	}
++}
++
++/**
++ * Allocate DMA buffer for different Buffer modes.
++ */
++static void *cfi_ep_alloc_buf(struct cfiobject *cfi, struct dwc_otg_pcd *pcd,
++			      struct dwc_otg_pcd_ep *ep, dma_addr_t * dma,
++			      unsigned size, gfp_t flags)
++{
++	return DWC_DMA_ALLOC(size, dma);
++}
++
++/**
++ * This function initializes the CFI object.
++ */
++int init_cfi(cfiobject_t * cfiobj)
++{
++	CFI_INFO("%s\n", __func__);
++
++	/* Allocate a buffer for IN XFERs */
++	cfiobj->buf_in.buf =
++	    DWC_DMA_ALLOC(CFI_IN_BUF_LEN, &cfiobj->buf_in.addr);
++	if (NULL == cfiobj->buf_in.buf) {
++		CFI_INFO("Unable to allocate buffer for INs\n");
++		return -DWC_E_NO_MEMORY;
++	}
++
++	/* Allocate a buffer for OUT XFERs */
++	cfiobj->buf_out.buf =
++	    DWC_DMA_ALLOC(CFI_OUT_BUF_LEN, &cfiobj->buf_out.addr);
++	if (NULL == cfiobj->buf_out.buf) {
++		CFI_INFO("Unable to allocate buffer for OUT\n");
++		return -DWC_E_NO_MEMORY;
++	}
++
++	/* Initialize the callback function pointers */
++	cfiobj->ops.release = cfi_release;
++	cfiobj->ops.ep_enable = cfi_ep_enable;
++	cfiobj->ops.ctrl_write_complete = cfi_ctrl_write_complete;
++	cfiobj->ops.build_descriptors = cfi_build_descriptors;
++	cfiobj->ops.ep_alloc_buf = cfi_ep_alloc_buf;
++
++	/* Initialize the list of active endpoints in the CFI object */
++	DWC_LIST_INIT(&cfiobj->active_eps);
++
++	return 0;
++}
++
++/**
++ * This function reads the required feature's current value into the buffer
++ *
++ * @retval: Returns negative as error, or the data length of the feature
++ */
++static int cfi_get_feature_value(uint8_t * buf, uint16_t buflen,
++				 struct dwc_otg_pcd *pcd,
++				 struct cfi_usb_ctrlrequest *ctrl_req)
++{
++	int retval = -DWC_E_NOT_SUPPORTED;
++	struct dwc_otg_core_if *coreif = GET_CORE_IF(pcd);
++	uint16_t dfifo, rxfifo, txfifo;
++
++	switch (ctrl_req->wIndex) {
++		/* Whether the DDMA is enabled or not */
++	case FT_ID_DMA_MODE:
++		*buf = (coreif->dma_enable && coreif->dma_desc_enable) ? 1 : 0;
++		retval = 1;
++		break;
++
++	case FT_ID_DMA_BUFFER_SETUP:
++		retval = cfi_ep_get_sg_val(buf, pcd, ctrl_req);
++		break;
++
++	case FT_ID_DMA_BUFF_ALIGN:
++		retval = cfi_ep_get_align_val(buf, pcd, ctrl_req);
++		break;
++
++	case FT_ID_DMA_CONCAT_SETUP:
++		retval = cfi_ep_get_concat_val(buf, pcd, ctrl_req);
++		break;
++
++	case FT_ID_DMA_CIRCULAR:
++		CFI_INFO("GetFeature value (FT_ID_DMA_CIRCULAR)\n");
++		break;
++
++	case FT_ID_THRESHOLD_SETUP:
++		CFI_INFO("GetFeature value (FT_ID_THRESHOLD_SETUP)\n");
++		break;
++
++	case FT_ID_DFIFO_DEPTH:
++		dfifo = get_dfifo_size(coreif);
++		*((uint16_t *) buf) = dfifo;
++		retval = sizeof(uint16_t);
++		break;
++
++	case FT_ID_TX_FIFO_DEPTH:
++		retval = get_txfifo_size(pcd, ctrl_req->wValue);
++		if (retval >= 0) {
++			txfifo = retval;
++			*((uint16_t *) buf) = txfifo;
++			retval = sizeof(uint16_t);
++		}
++		break;
++
++	case FT_ID_RX_FIFO_DEPTH:
++		retval = get_rxfifo_size(coreif, ctrl_req->wValue);
++		if (retval >= 0) {
++			rxfifo = retval;
++			*((uint16_t *) buf) = rxfifo;
++			retval = sizeof(uint16_t);
++		}
++		break;
++	}
++
++	return retval;
++}
++
++/**
++ * This function resets the SG for the specified EP to its default value
++ */
++static int cfi_reset_sg_val(cfi_ep_t * cfiep)
++{
++	dwc_memset(cfiep->bm_sg, 0, sizeof(ddma_sg_buffer_setup_t));
++	return 0;
++}
++
++/**
++ * This function resets the Alignment for the specified EP to its default value
++ */
++static int cfi_reset_align_val(cfi_ep_t * cfiep)
++{
++	dwc_memset(cfiep->bm_sg, 0, sizeof(ddma_sg_buffer_setup_t));
++	return 0;
++}
++
++/**
++ * This function resets the Concatenation for the specified EP to its default value
++ * This function will also set the value of the wTxBytes field to NULL after
++ * freeing the memory previously allocated for this field.
++ */
++static int cfi_reset_concat_val(cfi_ep_t * cfiep)
++{
++	/* First we need to free the wTxBytes field */
++	if (cfiep->bm_concat->wTxBytes) {
++		DWC_FREE(cfiep->bm_concat->wTxBytes);
++		cfiep->bm_concat->wTxBytes = NULL;
++	}
++
++	dwc_memset(cfiep->bm_concat, 0, sizeof(ddma_concat_buffer_setup_t));
++	return 0;
++}
++
++/**
++ * This function resets all the buffer setups of the specified endpoint
++ */
++static int cfi_ep_reset_all_setup_vals(cfi_ep_t * cfiep)
++{
++	cfi_reset_sg_val(cfiep);
++	cfi_reset_align_val(cfiep);
++	cfi_reset_concat_val(cfiep);
++	return 0;
++}
++
++static int cfi_handle_reset_fifo_val(struct dwc_otg_pcd *pcd, uint8_t ep_addr,
++				     uint8_t rx_rst, uint8_t tx_rst)
++{
++	int retval = -DWC_E_INVALID;
++	uint16_t tx_siz[15];
++	uint16_t rx_siz = 0;
++	dwc_otg_pcd_ep_t *ep = NULL;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_core_params_t *params = GET_CORE_IF(pcd)->core_params;
++
++	if (rx_rst) {
++		rx_siz = params->dev_rx_fifo_size;
++		params->dev_rx_fifo_size = GET_CORE_IF(pcd)->init_rxfsiz;
++	}
++
++	if (tx_rst) {
++		if (ep_addr == 0) {
++			int i;
++
++			for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++				tx_siz[i] =
++				    core_if->core_params->dev_tx_fifo_size[i];
++				core_if->core_params->dev_tx_fifo_size[i] =
++				    core_if->init_txfsiz[i];
++			}
++		} else {
++
++			ep = get_ep_by_addr(pcd, ep_addr);
++
++			if (NULL == ep) {
++				CFI_INFO
++				    ("%s: Unable to get the endpoint addr=0x%02x\n",
++				     __func__, ep_addr);
++				return -DWC_E_INVALID;
++			}
++
++			tx_siz[0] =
++			    params->dev_tx_fifo_size[ep->dwc_ep.tx_fifo_num -
++						     1];
++			params->dev_tx_fifo_size[ep->dwc_ep.tx_fifo_num - 1] =
++			    GET_CORE_IF(pcd)->init_txfsiz[ep->
++							  dwc_ep.tx_fifo_num -
++							  1];
++		}
++	}
++
++	if (resize_fifos(GET_CORE_IF(pcd))) {
++		retval = 0;
++	} else {
++		CFI_INFO
++		    ("%s: Error resetting the feature Reset All(FIFO size)\n",
++		     __func__);
++		if (rx_rst) {
++			params->dev_rx_fifo_size = rx_siz;
++		}
++
++		if (tx_rst) {
++			if (ep_addr == 0) {
++				int i;
++				for (i = 0; i < core_if->hwcfg4.b.num_in_eps;
++				     i++) {
++					core_if->
++					    core_params->dev_tx_fifo_size[i] =
++					    tx_siz[i];
++				}
++			} else {
++				params->dev_tx_fifo_size[ep->
++							 dwc_ep.tx_fifo_num -
++							 1] = tx_siz[0];
++			}
++		}
++		retval = -DWC_E_INVALID;
++	}
++	return retval;
++}
++
++static int cfi_handle_reset_all(struct dwc_otg_pcd *pcd, uint8_t addr)
++{
++	int retval = 0;
++	cfi_ep_t *cfiep;
++	cfiobject_t *cfi = pcd->cfi;
++	dwc_list_link_t *tmp;
++
++	retval = cfi_handle_reset_fifo_val(pcd, addr, 1, 1);
++	if (retval < 0) {
++		return retval;
++	}
++
++	/* If the EP address is known then reset the features for only that EP */
++	if (addr) {
++		cfiep = get_cfi_ep_by_addr(pcd->cfi, addr);
++		if (NULL == cfiep) {
++			CFI_INFO("%s: Error getting the EP address 0x%02x\n",
++				 __func__, addr);
++			return -DWC_E_INVALID;
++		}
++		retval = cfi_ep_reset_all_setup_vals(cfiep);
++		cfiep->ep->dwc_ep.buff_mode = BM_STANDARD;
++	}
++	/* Otherwise (wValue == 0), reset all features of all EP's */
++	else {
++		/* Traverse all the active EP's and reset the feature(s) value(s) */
++		//list_for_each_entry(cfiep, &cfi->active_eps, lh) {
++		DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++			cfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++			retval = cfi_ep_reset_all_setup_vals(cfiep);
++			cfiep->ep->dwc_ep.buff_mode = BM_STANDARD;
++			if (retval < 0) {
++				CFI_INFO
++				    ("%s: Error resetting the feature Reset All\n",
++				     __func__);
++				return retval;
++			}
++		}
++	}
++	return retval;
++}
++
++static int cfi_handle_reset_dma_buff_setup(struct dwc_otg_pcd *pcd,
++					   uint8_t addr)
++{
++	int retval = 0;
++	cfi_ep_t *cfiep;
++	cfiobject_t *cfi = pcd->cfi;
++	dwc_list_link_t *tmp;
++
++	/* If the EP address is known then reset the features for only that EP */
++	if (addr) {
++		cfiep = get_cfi_ep_by_addr(pcd->cfi, addr);
++		if (NULL == cfiep) {
++			CFI_INFO("%s: Error getting the EP address 0x%02x\n",
++				 __func__, addr);
++			return -DWC_E_INVALID;
++		}
++		retval = cfi_reset_sg_val(cfiep);
++	}
++	/* Otherwise (wValue == 0), reset all features of all EP's */
++	else {
++		/* Traverse all the active EP's and reset the feature(s) value(s) */
++		//list_for_each_entry(cfiep, &cfi->active_eps, lh) {
++		DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++			cfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++			retval = cfi_reset_sg_val(cfiep);
++			if (retval < 0) {
++				CFI_INFO
++				    ("%s: Error resetting the feature Buffer Setup\n",
++				     __func__);
++				return retval;
++			}
++		}
++	}
++	return retval;
++}
++
++static int cfi_handle_reset_concat_val(struct dwc_otg_pcd *pcd, uint8_t addr)
++{
++	int retval = 0;
++	cfi_ep_t *cfiep;
++	cfiobject_t *cfi = pcd->cfi;
++	dwc_list_link_t *tmp;
++
++	/* If the EP address is known then reset the features for only that EP */
++	if (addr) {
++		cfiep = get_cfi_ep_by_addr(pcd->cfi, addr);
++		if (NULL == cfiep) {
++			CFI_INFO("%s: Error getting the EP address 0x%02x\n",
++				 __func__, addr);
++			return -DWC_E_INVALID;
++		}
++		retval = cfi_reset_concat_val(cfiep);
++	}
++	/* Otherwise (wValue == 0), reset all features of all EP's */
++	else {
++		/* Traverse all the active EP's and reset the feature(s) value(s) */
++		//list_for_each_entry(cfiep, &cfi->active_eps, lh) {
++		DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++			cfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++			retval = cfi_reset_concat_val(cfiep);
++			if (retval < 0) {
++				CFI_INFO
++				    ("%s: Error resetting the feature Concatenation Value\n",
++				     __func__);
++				return retval;
++			}
++		}
++	}
++	return retval;
++}
++
++static int cfi_handle_reset_align_val(struct dwc_otg_pcd *pcd, uint8_t addr)
++{
++	int retval = 0;
++	cfi_ep_t *cfiep;
++	cfiobject_t *cfi = pcd->cfi;
++	dwc_list_link_t *tmp;
++
++	/* If the EP address is known then reset the features for only that EP */
++	if (addr) {
++		cfiep = get_cfi_ep_by_addr(pcd->cfi, addr);
++		if (NULL == cfiep) {
++			CFI_INFO("%s: Error getting the EP address 0x%02x\n",
++				 __func__, addr);
++			return -DWC_E_INVALID;
++		}
++		retval = cfi_reset_align_val(cfiep);
++	}
++	/* Otherwise (wValue == 0), reset all features of all EP's */
++	else {
++		/* Traverse all the active EP's and reset the feature(s) value(s) */
++		//list_for_each_entry(cfiep, &cfi->active_eps, lh) {
++		DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++			cfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++			retval = cfi_reset_align_val(cfiep);
++			if (retval < 0) {
++				CFI_INFO
++				    ("%s: Error resetting the feature Aliignment Value\n",
++				     __func__);
++				return retval;
++			}
++		}
++	}
++	return retval;
++
++}
++
++static int cfi_preproc_reset(struct dwc_otg_pcd *pcd,
++			     struct cfi_usb_ctrlrequest *req)
++{
++	int retval = 0;
++
++	switch (req->wIndex) {
++	case 0:
++		/* Reset all features */
++		retval = cfi_handle_reset_all(pcd, req->wValue & 0xff);
++		break;
++
++	case FT_ID_DMA_BUFFER_SETUP:
++		/* Reset the SG buffer setup */
++		retval =
++		    cfi_handle_reset_dma_buff_setup(pcd, req->wValue & 0xff);
++		break;
++
++	case FT_ID_DMA_CONCAT_SETUP:
++		/* Reset the Concatenation buffer setup */
++		retval = cfi_handle_reset_concat_val(pcd, req->wValue & 0xff);
++		break;
++
++	case FT_ID_DMA_BUFF_ALIGN:
++		/* Reset the Alignment buffer setup */
++		retval = cfi_handle_reset_align_val(pcd, req->wValue & 0xff);
++		break;
++
++	case FT_ID_TX_FIFO_DEPTH:
++		retval =
++		    cfi_handle_reset_fifo_val(pcd, req->wValue & 0xff, 0, 1);
++		pcd->cfi->need_gadget_att = 0;
++		break;
++
++	case FT_ID_RX_FIFO_DEPTH:
++		retval = cfi_handle_reset_fifo_val(pcd, 0, 1, 0);
++		pcd->cfi->need_gadget_att = 0;
++		break;
++	default:
++		break;
++	}
++	return retval;
++}
++
++/**
++ * This function sets a new value for the SG buffer setup.
++ */
++static int cfi_ep_set_sg_val(uint8_t * buf, struct dwc_otg_pcd *pcd)
++{
++	uint8_t inaddr, outaddr;
++	cfi_ep_t *epin, *epout;
++	ddma_sg_buffer_setup_t *psgval;
++	uint32_t desccount, size;
++
++	CFI_INFO("%s\n", __func__);
++
++	psgval = (ddma_sg_buffer_setup_t *) buf;
++	desccount = (uint32_t) psgval->bCount;
++	size = (uint32_t) psgval->wSize;
++
++	/* Check the DMA descriptor count */
++	if ((desccount > MAX_DMA_DESCS_PER_EP) || (desccount == 0)) {
++		CFI_INFO
++		    ("%s: The count of DMA Descriptors should be between 1 and %d\n",
++		     __func__, MAX_DMA_DESCS_PER_EP);
++		return -DWC_E_INVALID;
++	}
++
++	/* Check the DMA descriptor count */
++
++	if (size == 0) {
++
++		CFI_INFO("%s: The transfer size should be at least 1 byte\n",
++			 __func__);
++
++		return -DWC_E_INVALID;
++
++	}
++
++	inaddr = psgval->bInEndpointAddress;
++	outaddr = psgval->bOutEndpointAddress;
++
++	epin = get_cfi_ep_by_addr(pcd->cfi, inaddr);
++	epout = get_cfi_ep_by_addr(pcd->cfi, outaddr);
++
++	if (NULL == epin || NULL == epout) {
++		CFI_INFO
++		    ("%s: Unable to get the endpoints inaddr=0x%02x outaddr=0x%02x\n",
++		     __func__, inaddr, outaddr);
++		return -DWC_E_INVALID;
++	}
++
++	epin->ep->dwc_ep.buff_mode = BM_SG;
++	dwc_memcpy(epin->bm_sg, psgval, sizeof(ddma_sg_buffer_setup_t));
++
++	epout->ep->dwc_ep.buff_mode = BM_SG;
++	dwc_memcpy(epout->bm_sg, psgval, sizeof(ddma_sg_buffer_setup_t));
++
++	return 0;
++}
++
++/**
++ * This function sets a new value for the buffer Alignment setup.
++ */
++static int cfi_ep_set_alignment_val(uint8_t * buf, struct dwc_otg_pcd *pcd)
++{
++	cfi_ep_t *ep;
++	uint8_t addr;
++	ddma_align_buffer_setup_t *palignval;
++
++	palignval = (ddma_align_buffer_setup_t *) buf;
++	addr = palignval->bEndpointAddress;
++
++	ep = get_cfi_ep_by_addr(pcd->cfi, addr);
++
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint addr=0x%02x\n",
++			 __func__, addr);
++		return -DWC_E_INVALID;
++	}
++
++	ep->ep->dwc_ep.buff_mode = BM_ALIGN;
++	dwc_memcpy(ep->bm_align, palignval, sizeof(ddma_align_buffer_setup_t));
++
++	return 0;
++}
++
++/**
++ * This function sets a new value for the Concatenation buffer setup.
++ */
++static int cfi_ep_set_concat_val(uint8_t * buf, struct dwc_otg_pcd *pcd)
++{
++	uint8_t addr;
++	cfi_ep_t *ep;
++	struct _ddma_concat_buffer_setup_hdr *pConcatValHdr;
++	uint16_t *pVals;
++	uint32_t desccount;
++	int i;
++	uint16_t mps;
++
++	pConcatValHdr = (struct _ddma_concat_buffer_setup_hdr *)buf;
++	desccount = (uint32_t) pConcatValHdr->bDescCount;
++	pVals = (uint16_t *) (buf + BS_CONCAT_VAL_HDR_LEN);
++
++	/* Check the DMA descriptor count */
++	if (desccount > MAX_DMA_DESCS_PER_EP) {
++		CFI_INFO("%s: Maximum DMA Descriptor count should be %d\n",
++			 __func__, MAX_DMA_DESCS_PER_EP);
++		return -DWC_E_INVALID;
++	}
++
++	addr = pConcatValHdr->bEndpointAddress;
++	ep = get_cfi_ep_by_addr(pcd->cfi, addr);
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint addr=0x%02x\n",
++			 __func__, addr);
++		return -DWC_E_INVALID;
++	}
++
++	mps = UGETW(ep->ep->desc->wMaxPacketSize);
++
++#if 0
++	for (i = 0; i < desccount; i++) {
++		CFI_INFO("%s: wTxSize[%d]=0x%04x\n", __func__, i, pVals[i]);
++	}
++	CFI_INFO("%s: epname=%s; mps=%d\n", __func__, ep->ep->ep.name, mps);
++#endif
++
++	/* Check the wTxSizes to be less than or equal to the mps */
++	for (i = 0; i < desccount; i++) {
++		if (pVals[i] > mps) {
++			CFI_INFO
++			    ("%s: ERROR - the wTxSize[%d] should be <= MPS (wTxSize=%d)\n",
++			     __func__, i, pVals[i]);
++			return -DWC_E_INVALID;
++		}
++	}
++
++	ep->ep->dwc_ep.buff_mode = BM_CONCAT;
++	dwc_memcpy(ep->bm_concat, pConcatValHdr, BS_CONCAT_VAL_HDR_LEN);
++
++	/* Free the previously allocated storage for the wTxBytes */
++	if (ep->bm_concat->wTxBytes) {
++		DWC_FREE(ep->bm_concat->wTxBytes);
++	}
++
++	/* Allocate a new storage for the wTxBytes field */
++	ep->bm_concat->wTxBytes =
++	    DWC_ALLOC(sizeof(uint16_t) * pConcatValHdr->bDescCount);
++	if (NULL == ep->bm_concat->wTxBytes) {
++		CFI_INFO("%s: Unable to allocate memory\n", __func__);
++		return -DWC_E_NO_MEMORY;
++	}
++
++	/* Copy the new values into the wTxBytes filed */
++	dwc_memcpy(ep->bm_concat->wTxBytes, buf + BS_CONCAT_VAL_HDR_LEN,
++		   sizeof(uint16_t) * pConcatValHdr->bDescCount);
++
++	return 0;
++}
++
++/**
++ * This function calculates the total of all FIFO sizes
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ * @return The total of data FIFO sizes.
++ *
++ */
++static uint16_t get_dfifo_size(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_params_t *params = core_if->core_params;
++	uint16_t dfifo_total = 0;
++	int i;
++
++	/* The shared RxFIFO size */
++	dfifo_total =
++	    params->dev_rx_fifo_size + params->dev_nperio_tx_fifo_size;
++
++	/* Add up each TxFIFO size to the total */
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++		dfifo_total += params->dev_tx_fifo_size[i];
++	}
++
++	return dfifo_total;
++}
++
++/**
++ * This function returns Rx FIFO size
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ * @return The total of data FIFO sizes.
++ *
++ */
++static int32_t get_rxfifo_size(dwc_otg_core_if_t * core_if, uint16_t wValue)
++{
++	switch (wValue >> 8) {
++	case 0:
++		return (core_if->pwron_rxfsiz <
++			32768) ? core_if->pwron_rxfsiz : 32768;
++		break;
++	case 1:
++		return core_if->core_params->dev_rx_fifo_size;
++		break;
++	default:
++		return -DWC_E_INVALID;
++		break;
++	}
++}
++
++/**
++ * This function returns Tx FIFO size for IN EP
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ * @return The total of data FIFO sizes.
++ *
++ */
++static int32_t get_txfifo_size(struct dwc_otg_pcd *pcd, uint16_t wValue)
++{
++	dwc_otg_pcd_ep_t *ep;
++
++	ep = get_ep_by_addr(pcd, wValue & 0xff);
++
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint addr=0x%02x\n",
++			 __func__, wValue & 0xff);
++		return -DWC_E_INVALID;
++	}
++
++	if (!ep->dwc_ep.is_in) {
++		CFI_INFO
++		    ("%s: No Tx FIFO assingned to the Out endpoint addr=0x%02x\n",
++		     __func__, wValue & 0xff);
++		return -DWC_E_INVALID;
++	}
++
++	switch (wValue >> 8) {
++	case 0:
++		return (GET_CORE_IF(pcd)->pwron_txfsiz
++			[ep->dwc_ep.tx_fifo_num - 1] <
++			768) ? GET_CORE_IF(pcd)->pwron_txfsiz[ep->
++							      dwc_ep.tx_fifo_num
++							      - 1] : 32768;
++		break;
++	case 1:
++		return GET_CORE_IF(pcd)->core_params->
++		    dev_tx_fifo_size[ep->dwc_ep.num - 1];
++		break;
++	default:
++		return -DWC_E_INVALID;
++		break;
++	}
++}
++
++/**
++ * This function checks if the submitted combination of
++ * device mode FIFO sizes is possible or not.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ * @return 1 if possible, 0 otherwise.
++ *
++ */
++static uint8_t check_fifo_sizes(dwc_otg_core_if_t * core_if)
++{
++	uint16_t dfifo_actual = 0;
++	dwc_otg_core_params_t *params = core_if->core_params;
++	uint16_t start_addr = 0;
++	int i;
++
++	dfifo_actual =
++	    params->dev_rx_fifo_size + params->dev_nperio_tx_fifo_size;
++
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++		dfifo_actual += params->dev_tx_fifo_size[i];
++	}
++
++	if (dfifo_actual > core_if->total_fifo_size) {
++		return 0;
++	}
++
++	if (params->dev_rx_fifo_size > 32768 || params->dev_rx_fifo_size < 16)
++		return 0;
++
++	if (params->dev_nperio_tx_fifo_size > 32768
++	    || params->dev_nperio_tx_fifo_size < 16)
++		return 0;
++
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++
++		if (params->dev_tx_fifo_size[i] > 768
++		    || params->dev_tx_fifo_size[i] < 4)
++			return 0;
++	}
++
++	if (params->dev_rx_fifo_size > core_if->pwron_rxfsiz)
++		return 0;
++	start_addr = params->dev_rx_fifo_size;
++
++	if (params->dev_nperio_tx_fifo_size > core_if->pwron_gnptxfsiz)
++		return 0;
++	start_addr += params->dev_nperio_tx_fifo_size;
++
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++
++		if (params->dev_tx_fifo_size[i] > core_if->pwron_txfsiz[i])
++			return 0;
++		start_addr += params->dev_tx_fifo_size[i];
++	}
++
++	return 1;
++}
++
++/**
++ * This function resizes Device mode FIFOs
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ * @return 1 if successful, 0 otherwise
++ *
++ */
++static uint8_t resize_fifos(dwc_otg_core_if_t * core_if)
++{
++	int i = 0;
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	dwc_otg_core_params_t *params = core_if->core_params;
++	uint32_t rx_fifo_size;
++	fifosize_data_t nptxfifosize;
++	fifosize_data_t txfifosize[15];
++
++	uint32_t rx_fsz_bak;
++	uint32_t nptxfsz_bak;
++	uint32_t txfsz_bak[15];
++
++	uint16_t start_address;
++	uint8_t retval = 1;
++
++	if (!check_fifo_sizes(core_if)) {
++		return 0;
++	}
++
++	/* Configure data FIFO sizes */
++	if (core_if->hwcfg2.b.dynamic_fifo && params->enable_dynamic_fifo) {
++		rx_fsz_bak = DWC_READ_REG32(&global_regs->grxfsiz);
++		rx_fifo_size = params->dev_rx_fifo_size;
++		DWC_WRITE_REG32(&global_regs->grxfsiz, rx_fifo_size);
++
++		/*
++		 * Tx FIFOs These FIFOs are numbered from 1 to 15.
++		 * Indexes of the FIFO size module parameters in the
++		 * dev_tx_fifo_size array and the FIFO size registers in
++		 * the dtxfsiz array run from 0 to 14.
++		 */
++
++		/* Non-periodic Tx FIFO */
++		nptxfsz_bak = DWC_READ_REG32(&global_regs->gnptxfsiz);
++		nptxfifosize.b.depth = params->dev_nperio_tx_fifo_size;
++		start_address = params->dev_rx_fifo_size;
++		nptxfifosize.b.startaddr = start_address;
++
++		DWC_WRITE_REG32(&global_regs->gnptxfsiz, nptxfifosize.d32);
++
++		start_address += nptxfifosize.b.depth;
++
++		for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++			txfsz_bak[i] = DWC_READ_REG32(&global_regs->dtxfsiz[i]);
++
++			txfifosize[i].b.depth = params->dev_tx_fifo_size[i];
++			txfifosize[i].b.startaddr = start_address;
++			DWC_WRITE_REG32(&global_regs->dtxfsiz[i],
++					txfifosize[i].d32);
++
++			start_address += txfifosize[i].b.depth;
++		}
++
++		/** Check if register values are set correctly */
++		if (rx_fifo_size != DWC_READ_REG32(&global_regs->grxfsiz)) {
++			retval = 0;
++		}
++
++		if (nptxfifosize.d32 != DWC_READ_REG32(&global_regs->gnptxfsiz)) {
++			retval = 0;
++		}
++
++		for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++			if (txfifosize[i].d32 !=
++			    DWC_READ_REG32(&global_regs->dtxfsiz[i])) {
++				retval = 0;
++			}
++		}
++
++		/** If register values are not set correctly, reset old values */
++		if (retval == 0) {
++			DWC_WRITE_REG32(&global_regs->grxfsiz, rx_fsz_bak);
++
++			/* Non-periodic Tx FIFO */
++			DWC_WRITE_REG32(&global_regs->gnptxfsiz, nptxfsz_bak);
++
++			for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++				DWC_WRITE_REG32(&global_regs->dtxfsiz[i],
++						txfsz_bak[i]);
++			}
++		}
++	} else {
++		return 0;
++	}
++
++	/* Flush the FIFOs */
++	dwc_otg_flush_tx_fifo(core_if, 0x10);	/* all Tx FIFOs */
++	dwc_otg_flush_rx_fifo(core_if);
++
++	return retval;
++}
++
++/**
++ * This function sets a new value for the buffer Alignment setup.
++ */
++static int cfi_ep_set_tx_fifo_val(uint8_t * buf, dwc_otg_pcd_t * pcd)
++{
++	int retval;
++	uint32_t fsiz;
++	uint16_t size;
++	uint16_t ep_addr;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_otg_core_params_t *params = GET_CORE_IF(pcd)->core_params;
++	tx_fifo_size_setup_t *ptxfifoval;
++
++	ptxfifoval = (tx_fifo_size_setup_t *) buf;
++	ep_addr = ptxfifoval->bEndpointAddress;
++	size = ptxfifoval->wDepth;
++
++	ep = get_ep_by_addr(pcd, ep_addr);
++
++	CFI_INFO
++	    ("%s: Set Tx FIFO size: endpoint addr=0x%02x, depth=%d, FIFO Num=%d\n",
++	     __func__, ep_addr, size, ep->dwc_ep.tx_fifo_num);
++
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint addr=0x%02x\n",
++			 __func__, ep_addr);
++		return -DWC_E_INVALID;
++	}
++
++	fsiz = params->dev_tx_fifo_size[ep->dwc_ep.tx_fifo_num - 1];
++	params->dev_tx_fifo_size[ep->dwc_ep.tx_fifo_num - 1] = size;
++
++	if (resize_fifos(GET_CORE_IF(pcd))) {
++		retval = 0;
++	} else {
++		CFI_INFO
++		    ("%s: Error setting the feature Tx FIFO Size for EP%d\n",
++		     __func__, ep_addr);
++		params->dev_tx_fifo_size[ep->dwc_ep.tx_fifo_num - 1] = fsiz;
++		retval = -DWC_E_INVALID;
++	}
++
++	return retval;
++}
++
++/**
++ * This function sets a new value for the buffer Alignment setup.
++ */
++static int cfi_set_rx_fifo_val(uint8_t * buf, dwc_otg_pcd_t * pcd)
++{
++	int retval;
++	uint32_t fsiz;
++	uint16_t size;
++	dwc_otg_core_params_t *params = GET_CORE_IF(pcd)->core_params;
++	rx_fifo_size_setup_t *prxfifoval;
++
++	prxfifoval = (rx_fifo_size_setup_t *) buf;
++	size = prxfifoval->wDepth;
++
++	fsiz = params->dev_rx_fifo_size;
++	params->dev_rx_fifo_size = size;
++
++	if (resize_fifos(GET_CORE_IF(pcd))) {
++		retval = 0;
++	} else {
++		CFI_INFO("%s: Error setting the feature Rx FIFO Size\n",
++			 __func__);
++		params->dev_rx_fifo_size = fsiz;
++		retval = -DWC_E_INVALID;
++	}
++
++	return retval;
++}
++
++/**
++ * This function reads the SG of an EP's buffer setup into the buffer buf
++ */
++static int cfi_ep_get_sg_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++			     struct cfi_usb_ctrlrequest *req)
++{
++	int retval = -DWC_E_INVALID;
++	uint8_t addr;
++	cfi_ep_t *ep;
++
++	/* The Low Byte of the wValue contains a non-zero address of the endpoint */
++	addr = req->wValue & 0xFF;
++	if (addr == 0)		/* The address should be non-zero */
++		return retval;
++
++	ep = get_cfi_ep_by_addr(pcd->cfi, addr);
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint address(0x%02x)\n",
++			 __func__, addr);
++		return retval;
++	}
++
++	dwc_memcpy(buf, ep->bm_sg, BS_SG_VAL_DESC_LEN);
++	retval = BS_SG_VAL_DESC_LEN;
++	return retval;
++}
++
++/**
++ * This function reads the Concatenation value of an EP's buffer mode into
++ * the buffer buf
++ */
++static int cfi_ep_get_concat_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++				 struct cfi_usb_ctrlrequest *req)
++{
++	int retval = -DWC_E_INVALID;
++	uint8_t addr;
++	cfi_ep_t *ep;
++	uint8_t desc_count;
++
++	/* The Low Byte of the wValue contains a non-zero address of the endpoint */
++	addr = req->wValue & 0xFF;
++	if (addr == 0)		/* The address should be non-zero */
++		return retval;
++
++	ep = get_cfi_ep_by_addr(pcd->cfi, addr);
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint address(0x%02x)\n",
++			 __func__, addr);
++		return retval;
++	}
++
++	/* Copy the header to the buffer */
++	dwc_memcpy(buf, ep->bm_concat, BS_CONCAT_VAL_HDR_LEN);
++	/* Advance the buffer pointer by the header size */
++	buf += BS_CONCAT_VAL_HDR_LEN;
++
++	desc_count = ep->bm_concat->hdr.bDescCount;
++	/* Copy alll the wTxBytes to the buffer */
++	dwc_memcpy(buf, ep->bm_concat->wTxBytes, sizeof(uid16_t) * desc_count);
++
++	retval = BS_CONCAT_VAL_HDR_LEN + sizeof(uid16_t) * desc_count;
++	return retval;
++}
++
++/**
++ * This function reads the buffer Alignment value of an EP's buffer mode into
++ * the buffer buf
++ *
++ * @return The total number of bytes copied to the buffer or negative error code.
++ */
++static int cfi_ep_get_align_val(uint8_t * buf, struct dwc_otg_pcd *pcd,
++				struct cfi_usb_ctrlrequest *req)
++{
++	int retval = -DWC_E_INVALID;
++	uint8_t addr;
++	cfi_ep_t *ep;
++
++	/* The Low Byte of the wValue contains a non-zero address of the endpoint */
++	addr = req->wValue & 0xFF;
++	if (addr == 0)		/* The address should be non-zero */
++		return retval;
++
++	ep = get_cfi_ep_by_addr(pcd->cfi, addr);
++	if (NULL == ep) {
++		CFI_INFO("%s: Unable to get the endpoint address(0x%02x)\n",
++			 __func__, addr);
++		return retval;
++	}
++
++	dwc_memcpy(buf, ep->bm_align, BS_ALIGN_VAL_HDR_LEN);
++	retval = BS_ALIGN_VAL_HDR_LEN;
++
++	return retval;
++}
++
++/**
++ * This function sets a new value for the specified feature
++ *
++ * @param	pcd	A pointer to the PCD object
++ *
++ * @return 0 if successful, negative error code otherwise to stall the DCE.
++ */
++static int cfi_set_feature_value(struct dwc_otg_pcd *pcd)
++{
++	int retval = -DWC_E_NOT_SUPPORTED;
++	uint16_t wIndex, wValue;
++	uint8_t bRequest;
++	struct dwc_otg_core_if *coreif;
++	cfiobject_t *cfi = pcd->cfi;
++	struct cfi_usb_ctrlrequest *ctrl_req;
++	uint8_t *buf;
++	ctrl_req = &cfi->ctrl_req;
++
++	buf = pcd->cfi->ctrl_req.data;
++
++	coreif = GET_CORE_IF(pcd);
++	bRequest = ctrl_req->bRequest;
++	wIndex = DWC_CONSTANT_CPU_TO_LE16(ctrl_req->wIndex);
++	wValue = DWC_CONSTANT_CPU_TO_LE16(ctrl_req->wValue);
++
++	/* See which feature is to be modified */
++	switch (wIndex) {
++	case FT_ID_DMA_BUFFER_SETUP:
++		/* Modify the feature */
++		if ((retval = cfi_ep_set_sg_val(buf, pcd)) < 0)
++			return retval;
++
++		/* And send this request to the gadget */
++		cfi->need_gadget_att = 1;
++		break;
++
++	case FT_ID_DMA_BUFF_ALIGN:
++		if ((retval = cfi_ep_set_alignment_val(buf, pcd)) < 0)
++			return retval;
++		cfi->need_gadget_att = 1;
++		break;
++
++	case FT_ID_DMA_CONCAT_SETUP:
++		/* Modify the feature */
++		if ((retval = cfi_ep_set_concat_val(buf, pcd)) < 0)
++			return retval;
++		cfi->need_gadget_att = 1;
++		break;
++
++	case FT_ID_DMA_CIRCULAR:
++		CFI_INFO("FT_ID_DMA_CIRCULAR\n");
++		break;
++
++	case FT_ID_THRESHOLD_SETUP:
++		CFI_INFO("FT_ID_THRESHOLD_SETUP\n");
++		break;
++
++	case FT_ID_DFIFO_DEPTH:
++		CFI_INFO("FT_ID_DFIFO_DEPTH\n");
++		break;
++
++	case FT_ID_TX_FIFO_DEPTH:
++		CFI_INFO("FT_ID_TX_FIFO_DEPTH\n");
++		if ((retval = cfi_ep_set_tx_fifo_val(buf, pcd)) < 0)
++			return retval;
++		cfi->need_gadget_att = 0;
++		break;
++
++	case FT_ID_RX_FIFO_DEPTH:
++		CFI_INFO("FT_ID_RX_FIFO_DEPTH\n");
++		if ((retval = cfi_set_rx_fifo_val(buf, pcd)) < 0)
++			return retval;
++		cfi->need_gadget_att = 0;
++		break;
++	}
++
++	return retval;
++}
++
++#endif //DWC_UTE_CFI
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cfi.h
+@@ -0,0 +1,320 @@
++/* ==========================================================================
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#if !defined(__DWC_OTG_CFI_H__)
++#define __DWC_OTG_CFI_H__
++
++#include "dwc_otg_pcd.h"
++#include "dwc_cfi_common.h"
++
++/**
++ * @file
++ * This file contains the CFI related OTG PCD specific common constants,
++ * interfaces(functions and macros) and data structures.The CFI Protocol is an
++ * optional interface for internal testing purposes that a DUT may implement to
++ * support testing of configurable features.
++ *
++ */
++
++struct dwc_otg_pcd;
++struct dwc_otg_pcd_ep;
++
++/** OTG CFI Features (properties) ID constants */
++/** This is a request for all Core Features */
++#define FT_ID_DMA_MODE					0x0001
++#define FT_ID_DMA_BUFFER_SETUP			0x0002
++#define FT_ID_DMA_BUFF_ALIGN			0x0003
++#define FT_ID_DMA_CONCAT_SETUP			0x0004
++#define FT_ID_DMA_CIRCULAR				0x0005
++#define FT_ID_THRESHOLD_SETUP			0x0006
++#define FT_ID_DFIFO_DEPTH				0x0007
++#define FT_ID_TX_FIFO_DEPTH				0x0008
++#define FT_ID_RX_FIFO_DEPTH				0x0009
++
++/**********************************************************/
++#define CFI_INFO_DEF
++
++#ifdef CFI_INFO_DEF
++#define CFI_INFO(fmt...)	DWC_PRINTF("CFI: " fmt);
++#else
++#define CFI_INFO(fmt...)
++#endif
++
++#define min(x,y) ({ \
++	x < y ? x : y; })
++
++#define max(x,y) ({ \
++	x > y ? x : y; })
++
++/**
++ * Descriptor DMA SG Buffer setup structure (SG buffer). This structure is
++ * also used for setting up a buffer for Circular DDMA.
++ */
++struct _ddma_sg_buffer_setup {
++#define BS_SG_VAL_DESC_LEN	6
++	/* The OUT EP address */
++	uint8_t bOutEndpointAddress;
++	/* The IN EP address */
++	uint8_t bInEndpointAddress;
++	/* Number of bytes to put between transfer segments (must be DWORD boundaries) */
++	uint8_t bOffset;
++	/* The number of transfer segments (a DMA descriptors per each segment) */
++	uint8_t bCount;
++	/* Size (in byte) of each transfer segment */
++	uint16_t wSize;
++} __attribute__ ((packed));
++typedef struct _ddma_sg_buffer_setup ddma_sg_buffer_setup_t;
++
++/** Descriptor DMA Concatenation Buffer setup structure */
++struct _ddma_concat_buffer_setup_hdr {
++#define BS_CONCAT_VAL_HDR_LEN	4
++	/* The endpoint for which the buffer is to be set up */
++	uint8_t bEndpointAddress;
++	/* The count of descriptors to be used */
++	uint8_t bDescCount;
++	/* The total size of the transfer */
++	uint16_t wSize;
++} __attribute__ ((packed));
++typedef struct _ddma_concat_buffer_setup_hdr ddma_concat_buffer_setup_hdr_t;
++
++/** Descriptor DMA Concatenation Buffer setup structure */
++struct _ddma_concat_buffer_setup {
++	/* The SG header */
++	ddma_concat_buffer_setup_hdr_t hdr;
++
++	/* The XFER sizes pointer (allocated dynamically) */
++	uint16_t *wTxBytes;
++} __attribute__ ((packed));
++typedef struct _ddma_concat_buffer_setup ddma_concat_buffer_setup_t;
++
++/** Descriptor DMA Alignment Buffer setup structure */
++struct _ddma_align_buffer_setup {
++#define BS_ALIGN_VAL_HDR_LEN	2
++	uint8_t bEndpointAddress;
++	uint8_t bAlign;
++} __attribute__ ((packed));
++typedef struct _ddma_align_buffer_setup ddma_align_buffer_setup_t;
++
++/** Transmit FIFO Size setup structure */
++struct _tx_fifo_size_setup {
++	uint8_t bEndpointAddress;
++	uint16_t wDepth;
++} __attribute__ ((packed));
++typedef struct _tx_fifo_size_setup tx_fifo_size_setup_t;
++
++/** Transmit FIFO Size setup structure */
++struct _rx_fifo_size_setup {
++	uint16_t wDepth;
++} __attribute__ ((packed));
++typedef struct _rx_fifo_size_setup rx_fifo_size_setup_t;
++
++/**
++ * struct cfi_usb_ctrlrequest - the CFI implementation of the struct usb_ctrlrequest
++ * This structure encapsulates the standard usb_ctrlrequest and adds a pointer
++ * to the data returned in the data stage of a 3-stage Control Write requests.
++ */
++struct cfi_usb_ctrlrequest {
++	uint8_t bRequestType;
++	uint8_t bRequest;
++	uint16_t wValue;
++	uint16_t wIndex;
++	uint16_t wLength;
++	uint8_t *data;
++} UPACKED;
++
++/*---------------------------------------------------------------------------*/
++
++/**
++ * The CFI wrapper of the enabled and activated dwc_otg_pcd_ep structures.
++ * This structure is used to store the buffer setup data for any
++ * enabled endpoint in the PCD.
++ */
++struct cfi_ep {
++	/* Entry for the list container */
++	dwc_list_link_t lh;
++	/* Pointer to the active PCD endpoint structure */
++	struct dwc_otg_pcd_ep *ep;
++	/* The last descriptor in the chain of DMA descriptors of the endpoint */
++	struct dwc_otg_dma_desc *dma_desc_last;
++	/* The SG feature value */
++	ddma_sg_buffer_setup_t *bm_sg;
++	/* The Circular feature value */
++	ddma_sg_buffer_setup_t *bm_circ;
++	/* The Concatenation feature value */
++	ddma_concat_buffer_setup_t *bm_concat;
++	/* The Alignment feature value */
++	ddma_align_buffer_setup_t *bm_align;
++	/* XFER length */
++	uint32_t xfer_len;
++	/*
++	 * Count of DMA descriptors currently used.
++	 * The total should not exceed the MAX_DMA_DESCS_PER_EP value
++	 * defined in the dwc_otg_cil.h
++	 */
++	uint32_t desc_count;
++};
++typedef struct cfi_ep cfi_ep_t;
++
++typedef struct cfi_dma_buff {
++#define CFI_IN_BUF_LEN	1024
++#define CFI_OUT_BUF_LEN	1024
++	dma_addr_t addr;
++	uint8_t *buf;
++} cfi_dma_buff_t;
++
++struct cfiobject;
++
++/**
++ * This is the interface for the CFI operations.
++ *
++ * @param	ep_enable			Called when any endpoint is enabled and activated.
++ * @param	release				Called when the CFI object is released and it needs to correctly
++ *								deallocate the dynamic memory
++ * @param	ctrl_write_complete	Called when the data stage of the request is complete
++ */
++typedef struct cfi_ops {
++	int (*ep_enable) (struct cfiobject * cfi, struct dwc_otg_pcd * pcd,
++			  struct dwc_otg_pcd_ep * ep);
++	void *(*ep_alloc_buf) (struct cfiobject * cfi, struct dwc_otg_pcd * pcd,
++			       struct dwc_otg_pcd_ep * ep, dma_addr_t * dma,
++			       unsigned size, gfp_t flags);
++	void (*release) (struct cfiobject * cfi);
++	int (*ctrl_write_complete) (struct cfiobject * cfi,
++				    struct dwc_otg_pcd * pcd);
++	void (*build_descriptors) (struct cfiobject * cfi,
++				   struct dwc_otg_pcd * pcd,
++				   struct dwc_otg_pcd_ep * ep,
++				   dwc_otg_pcd_request_t * req);
++} cfi_ops_t;
++
++struct cfiobject {
++	cfi_ops_t ops;
++	struct dwc_otg_pcd *pcd;
++	struct usb_gadget *gadget;
++
++	/* Buffers used to send/receive CFI-related request data */
++	cfi_dma_buff_t buf_in;
++	cfi_dma_buff_t buf_out;
++
++	/* CFI specific Control request wrapper */
++	struct cfi_usb_ctrlrequest ctrl_req;
++
++	/* The list of active EP's in the PCD of type cfi_ep_t */
++	dwc_list_link_t active_eps;
++
++	/* This flag shall control the propagation of a specific request
++	 * to the gadget's processing routines.
++	 * 0 - no gadget handling
++	 * 1 - the gadget needs to know about this request (w/o completing a status
++	 * phase - just return a 0 to the _setup callback)
++	 */
++	uint8_t need_gadget_att;
++
++	/* Flag indicating whether the status IN phase needs to be
++	 * completed by the PCD
++	 */
++	uint8_t need_status_in_complete;
++};
++typedef struct cfiobject cfiobject_t;
++
++#define DUMP_MSG
++
++#if defined(DUMP_MSG)
++static inline void dump_msg(const u8 * buf, unsigned int length)
++{
++	unsigned int start, num, i;
++	char line[52], *p;
++
++	if (length >= 512)
++		return;
++
++	start = 0;
++	while (length > 0) {
++		num = min(length, 16u);
++		p = line;
++		for (i = 0; i < num; ++i) {
++			if (i == 8)
++				*p++ = ' ';
++			DWC_SPRINTF(p, " %02x", buf[i]);
++			p += 3;
++		}
++		*p = 0;
++		DWC_DEBUG("%6x: %s\n", start, line);
++		buf += num;
++		start += num;
++		length -= num;
++	}
++}
++#else
++static inline void dump_msg(const u8 * buf, unsigned int length)
++{
++}
++#endif
++
++/**
++ * This function returns a pointer to cfi_ep_t object with the addr address.
++ */
++static inline struct cfi_ep *get_cfi_ep_by_addr(struct cfiobject *cfi,
++						uint8_t addr)
++{
++	struct cfi_ep *pcfiep;
++	dwc_list_link_t *tmp;
++
++	DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++		pcfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++
++		if (pcfiep->ep->desc->bEndpointAddress == addr) {
++			return pcfiep;
++		}
++	}
++
++	return NULL;
++}
++
++/**
++ * This function returns a pointer to cfi_ep_t object that matches
++ * the dwc_otg_pcd_ep object.
++ */
++static inline struct cfi_ep *get_cfi_ep_by_pcd_ep(struct cfiobject *cfi,
++						  struct dwc_otg_pcd_ep *ep)
++{
++	struct cfi_ep *pcfiep = NULL;
++	dwc_list_link_t *tmp;
++
++	DWC_LIST_FOREACH(tmp, &cfi->active_eps) {
++		pcfiep = DWC_LIST_ENTRY(tmp, struct cfi_ep, lh);
++		if (pcfiep->ep == ep) {
++			return pcfiep;
++		}
++	}
++	return NULL;
++}
++
++int cfi_setup(struct dwc_otg_pcd *pcd, struct cfi_usb_ctrlrequest *ctrl);
++
++#endif /* (__DWC_OTG_CFI_H__) */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cil.c
+@@ -0,0 +1,7146 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_cil.c $
++ * $Revision: #191 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++/** @file
++ *
++ * The Core Interface Layer provides basic services for accessing and
++ * managing the DWC_otg hardware. These services are used by both the
++ * Host Controller Driver and the Peripheral Controller Driver.
++ *
++ * The CIL manages the memory map for the core so that the HCD and PCD
++ * don't have to do this separately. It also handles basic tasks like
++ * reading/writing the registers and data FIFOs in the controller.
++ * Some of the data access functions provide encapsulation of several
++ * operations required to perform a task, such as writing multiple
++ * registers to start a transfer. Finally, the CIL performs basic
++ * services that are not specific to either the host or device modes
++ * of operation. These services include management of the OTG Host
++ * Negotiation Protocol (HNP) and Session Request Protocol (SRP). A
++ * Diagnostic API is also provided to allow testing of the controller
++ * hardware.
++ *
++ * The Core Interface Layer has the following requirements:
++ * - Provides basic controller operations.
++ * - Minimal use of OS services.
++ * - The OS services used will be abstracted by using inline functions
++ *	 or macros.
++ *
++ */
++
++#include "dwc_os.h"
++#include "dwc_otg_regs.h"
++#include "dwc_otg_cil.h"
++
++extern bool cil_force_host;
++
++static int dwc_otg_setup_params(dwc_otg_core_if_t * core_if);
++
++/**
++ * This function is called to initialize the DWC_otg CSR data
++ * structures. The register addresses in the device and host
++ * structures are initialized from the base address supplied by the
++ * caller. The calling function must make the OS calls to get the
++ * base address of the DWC_otg controller registers. The core_params
++ * argument holds the parameters that specify how the core should be
++ * configured.
++ *
++ * @param reg_base_addr Base address of DWC_otg core registers
++ *
++ */
++dwc_otg_core_if_t *dwc_otg_cil_init(const uint32_t * reg_base_addr)
++{
++	dwc_otg_core_if_t *core_if = 0;
++	dwc_otg_dev_if_t *dev_if = 0;
++	dwc_otg_host_if_t *host_if = 0;
++	uint8_t *reg_base = (uint8_t *) reg_base_addr;
++	int i = 0;
++
++	DWC_DEBUGPL(DBG_CILV, "%s(%p)\n", __func__, reg_base_addr);
++
++	core_if = DWC_ALLOC(sizeof(dwc_otg_core_if_t));
++
++	if (core_if == NULL) {
++		DWC_DEBUGPL(DBG_CIL,
++			    "Allocation of dwc_otg_core_if_t failed\n");
++		return 0;
++	}
++	core_if->core_global_regs = (dwc_otg_core_global_regs_t *) reg_base;
++
++	/*
++	 * Allocate the Device Mode structures.
++	 */
++	dev_if = DWC_ALLOC(sizeof(dwc_otg_dev_if_t));
++
++	if (dev_if == NULL) {
++		DWC_DEBUGPL(DBG_CIL, "Allocation of dwc_otg_dev_if_t failed\n");
++		DWC_FREE(core_if);
++		return 0;
++	}
++
++	dev_if->dev_global_regs =
++	    (dwc_otg_device_global_regs_t *) (reg_base +
++					      DWC_DEV_GLOBAL_REG_OFFSET);
++
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		dev_if->in_ep_regs[i] = (dwc_otg_dev_in_ep_regs_t *)
++		    (reg_base + DWC_DEV_IN_EP_REG_OFFSET +
++		     (i * DWC_EP_REG_OFFSET));
++
++		dev_if->out_ep_regs[i] = (dwc_otg_dev_out_ep_regs_t *)
++		    (reg_base + DWC_DEV_OUT_EP_REG_OFFSET +
++		     (i * DWC_EP_REG_OFFSET));
++		DWC_DEBUGPL(DBG_CILV, "in_ep_regs[%d]->diepctl=%p\n",
++			    i, &dev_if->in_ep_regs[i]->diepctl);
++		DWC_DEBUGPL(DBG_CILV, "out_ep_regs[%d]->doepctl=%p\n",
++			    i, &dev_if->out_ep_regs[i]->doepctl);
++	}
++
++	dev_if->speed = 0;	// unknown
++
++	core_if->dev_if = dev_if;
++
++	/*
++	 * Allocate the Host Mode structures.
++	 */
++	host_if = DWC_ALLOC(sizeof(dwc_otg_host_if_t));
++
++	if (host_if == NULL) {
++		DWC_DEBUGPL(DBG_CIL,
++			    "Allocation of dwc_otg_host_if_t failed\n");
++		DWC_FREE(dev_if);
++		DWC_FREE(core_if);
++		return 0;
++	}
++
++	host_if->host_global_regs = (dwc_otg_host_global_regs_t *)
++	    (reg_base + DWC_OTG_HOST_GLOBAL_REG_OFFSET);
++
++	host_if->hprt0 =
++	    (uint32_t *) (reg_base + DWC_OTG_HOST_PORT_REGS_OFFSET);
++
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		host_if->hc_regs[i] = (dwc_otg_hc_regs_t *)
++		    (reg_base + DWC_OTG_HOST_CHAN_REGS_OFFSET +
++		     (i * DWC_OTG_CHAN_REGS_OFFSET));
++		DWC_DEBUGPL(DBG_CILV, "hc_reg[%d]->hcchar=%p\n",
++			    i, &host_if->hc_regs[i]->hcchar);
++	}
++
++	host_if->num_host_channels = MAX_EPS_CHANNELS;
++	core_if->host_if = host_if;
++
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		core_if->data_fifo[i] =
++		    (uint32_t *) (reg_base + DWC_OTG_DATA_FIFO_OFFSET +
++				  (i * DWC_OTG_DATA_FIFO_SIZE));
++		DWC_DEBUGPL(DBG_CILV, "data_fifo[%d]=0x%08lx\n",
++			    i, (unsigned long)core_if->data_fifo[i]);
++	}
++
++	core_if->pcgcctl = (uint32_t *) (reg_base + DWC_OTG_PCGCCTL_OFFSET);
++
++	/* Initiate lx_state to L3 disconnected state */
++	core_if->lx_state = DWC_OTG_L3;
++	/*
++	 * Store the contents of the hardware configuration registers here for
++	 * easy access later.
++	 */
++	core_if->hwcfg1.d32 =
++	    DWC_READ_REG32(&core_if->core_global_regs->ghwcfg1);
++	core_if->hwcfg2.d32 =
++	    DWC_READ_REG32(&core_if->core_global_regs->ghwcfg2);
++	core_if->hwcfg3.d32 =
++	    DWC_READ_REG32(&core_if->core_global_regs->ghwcfg3);
++	core_if->hwcfg4.d32 =
++	    DWC_READ_REG32(&core_if->core_global_regs->ghwcfg4);
++
++	/* Force host mode to get HPTXFSIZ exact power on value */
++	{
++		gusbcfg_data_t gusbcfg = {.d32 = 0 };
++		gusbcfg.d32 =  DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++		gusbcfg.b.force_host_mode = 1;
++		DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, gusbcfg.d32);
++		dwc_mdelay(100);
++		core_if->hptxfsiz.d32 =
++		DWC_READ_REG32(&core_if->core_global_regs->hptxfsiz);
++		gusbcfg.d32 =  DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++		if (cil_force_host)
++			gusbcfg.b.force_host_mode = 1;
++		else
++			gusbcfg.b.force_host_mode = 0;
++		DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, gusbcfg.d32);
++		dwc_mdelay(100);
++	}
++
++	DWC_DEBUGPL(DBG_CILV, "hwcfg1=%08x\n", core_if->hwcfg1.d32);
++	DWC_DEBUGPL(DBG_CILV, "hwcfg2=%08x\n", core_if->hwcfg2.d32);
++	DWC_DEBUGPL(DBG_CILV, "hwcfg3=%08x\n", core_if->hwcfg3.d32);
++	DWC_DEBUGPL(DBG_CILV, "hwcfg4=%08x\n", core_if->hwcfg4.d32);
++
++	core_if->hcfg.d32 =
++	    DWC_READ_REG32(&core_if->host_if->host_global_regs->hcfg);
++	core_if->dcfg.d32 =
++	    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++
++	DWC_DEBUGPL(DBG_CILV, "hcfg=%08x\n", core_if->hcfg.d32);
++	DWC_DEBUGPL(DBG_CILV, "dcfg=%08x\n", core_if->dcfg.d32);
++
++	DWC_DEBUGPL(DBG_CILV, "op_mode=%0x\n", core_if->hwcfg2.b.op_mode);
++	DWC_DEBUGPL(DBG_CILV, "arch=%0x\n", core_if->hwcfg2.b.architecture);
++	DWC_DEBUGPL(DBG_CILV, "num_dev_ep=%d\n", core_if->hwcfg2.b.num_dev_ep);
++	DWC_DEBUGPL(DBG_CILV, "num_host_chan=%d\n",
++		    core_if->hwcfg2.b.num_host_chan);
++	DWC_DEBUGPL(DBG_CILV, "nonperio_tx_q_depth=0x%0x\n",
++		    core_if->hwcfg2.b.nonperio_tx_q_depth);
++	DWC_DEBUGPL(DBG_CILV, "host_perio_tx_q_depth=0x%0x\n",
++		    core_if->hwcfg2.b.host_perio_tx_q_depth);
++	DWC_DEBUGPL(DBG_CILV, "dev_token_q_depth=0x%0x\n",
++		    core_if->hwcfg2.b.dev_token_q_depth);
++
++	DWC_DEBUGPL(DBG_CILV, "Total FIFO SZ=%d\n",
++		    core_if->hwcfg3.b.dfifo_depth);
++	DWC_DEBUGPL(DBG_CILV, "xfer_size_cntr_width=%0x\n",
++		    core_if->hwcfg3.b.xfer_size_cntr_width);
++
++	/*
++	 * Set the SRP sucess bit for FS-I2c
++	 */
++	core_if->srp_success = 0;
++	core_if->srp_timer_started = 0;
++
++	/*
++	 * Create new workqueue and init works
++	 */
++	core_if->wq_otg = DWC_WORKQ_ALLOC("dwc_otg");
++	if (core_if->wq_otg == 0) {
++		DWC_WARN("DWC_WORKQ_ALLOC failed\n");
++		DWC_FREE(host_if);
++		DWC_FREE(dev_if);
++		DWC_FREE(core_if);
++		return 0;
++	}
++
++	core_if->snpsid = DWC_READ_REG32(&core_if->core_global_regs->gsnpsid);
++
++	DWC_PRINTF("Core Release: %x.%x%x%x\n",
++		   (core_if->snpsid >> 12 & 0xF),
++		   (core_if->snpsid >> 8 & 0xF),
++		   (core_if->snpsid >> 4 & 0xF), (core_if->snpsid & 0xF));
++
++	core_if->wkp_timer = DWC_TIMER_ALLOC("Wake Up Timer",
++					     w_wakeup_detected, core_if);
++	if (core_if->wkp_timer == 0) {
++		DWC_WARN("DWC_TIMER_ALLOC failed\n");
++		DWC_FREE(host_if);
++		DWC_FREE(dev_if);
++		DWC_WORKQ_FREE(core_if->wq_otg);
++		DWC_FREE(core_if);
++		return 0;
++	}
++
++	if (dwc_otg_setup_params(core_if)) {
++		DWC_WARN("Error while setting core params\n");
++	}
++
++	core_if->hibernation_suspend = 0;
++
++	/** ADP initialization */
++	dwc_otg_adp_init(core_if);
++
++	return core_if;
++}
++
++/**
++ * This function frees the structures allocated by dwc_otg_cil_init().
++ *
++ * @param core_if The core interface pointer returned from
++ * 		  dwc_otg_cil_init().
++ *
++ */
++void dwc_otg_cil_remove(dwc_otg_core_if_t * core_if)
++{
++	dctl_data_t dctl = {.d32 = 0 };
++	DWC_DEBUGPL(DBG_CILV, "%s(%p)\n", __func__, core_if);
++
++	/* Disable all interrupts */
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gahbcfg, 1, 0);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, 0);
++
++	dctl.b.sftdiscon = 1;
++	if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0,
++				 dctl.d32);
++	}
++
++	if (core_if->wq_otg) {
++		DWC_WORKQ_WAIT_WORK_DONE(core_if->wq_otg, 500);
++		DWC_WORKQ_FREE(core_if->wq_otg);
++	}
++	if (core_if->dev_if) {
++		DWC_FREE(core_if->dev_if);
++	}
++	if (core_if->host_if) {
++		DWC_FREE(core_if->host_if);
++	}
++
++	/** Remove ADP Stuff  */
++	dwc_otg_adp_remove(core_if);
++	if (core_if->core_params) {
++		DWC_FREE(core_if->core_params);
++	}
++	if (core_if->wkp_timer) {
++		DWC_TIMER_FREE(core_if->wkp_timer);
++	}
++	if (core_if->srp_timer) {
++		DWC_TIMER_FREE(core_if->srp_timer);
++	}
++	DWC_FREE(core_if);
++}
++
++/**
++ * This function enables the controller's Global Interrupt in the AHB Config
++ * register.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_enable_global_interrupts(dwc_otg_core_if_t * core_if)
++{
++	gahbcfg_data_t ahbcfg = {.d32 = 0 };
++	ahbcfg.b.glblintrmsk = 1;	/* Enable interrupts */
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gahbcfg, 0, ahbcfg.d32);
++}
++
++/**
++ * This function disables the controller's Global Interrupt in the AHB Config
++ * register.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_disable_global_interrupts(dwc_otg_core_if_t * core_if)
++{
++	gahbcfg_data_t ahbcfg = {.d32 = 0 };
++	ahbcfg.b.glblintrmsk = 1;	/* Disable interrupts */
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gahbcfg, ahbcfg.d32, 0);
++}
++
++/**
++ * This function initializes the commmon interrupts, used in both
++ * device and host modes.
++ *
++ * @param core_if Programming view of the DWC_otg controller
++ *
++ */
++static void dwc_otg_enable_common_interrupts(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	/* Clear any pending OTG Interrupts */
++	DWC_WRITE_REG32(&global_regs->gotgint, 0xFFFFFFFF);
++
++	/* Clear any pending interrupts */
++	DWC_WRITE_REG32(&global_regs->gintsts, 0xFFFFFFFF);
++
++	/*
++	 * Enable the interrupts in the GINTMSK.
++	 */
++	intr_mask.b.modemismatch = 1;
++	intr_mask.b.otgintr = 1;
++
++	if (!core_if->dma_enable) {
++		intr_mask.b.rxstsqlvl = 1;
++	}
++
++	intr_mask.b.conidstschng = 1;
++	intr_mask.b.wkupintr = 1;
++	intr_mask.b.disconnect = 0;
++	intr_mask.b.usbsuspend = 1;
++	intr_mask.b.sessreqintr = 1;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	if (core_if->core_params->lpm_enable) {
++		intr_mask.b.lpmtranrcvd = 1;
++	}
++#endif
++	DWC_WRITE_REG32(&global_regs->gintmsk, intr_mask.d32);
++}
++
++/*
++ * The restore operation is modified to support Synopsys Emulated Powerdown and
++ * Hibernation. This function is for exiting from Device mode hibernation by
++ * Host Initiated Resume/Reset and Device Initiated Remote-Wakeup.
++ * @param core_if Programming view of DWC_otg controller.
++ * @param rem_wakeup - indicates whether resume is initiated by Device or Host.
++ * @param reset - indicates whether resume is initiated by Reset.
++ */
++int dwc_otg_device_hibernation_restore(dwc_otg_core_if_t * core_if,
++				       int rem_wakeup, int reset)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	dctl_data_t dctl = {.d32 = 0 };
++
++	int timeout = 2000;
++
++	if (!core_if->hibernation_suspend) {
++		DWC_PRINTF("Already exited from Hibernation\n");
++		return 1;
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "%s called\n", __FUNCTION__);
++	/* Switch-on voltage to the core */
++	gpwrdn.b.pwrdnswtch = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Reset core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Assert Restore signal */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.restore = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable power clamps */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnclmp = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	if (rem_wakeup) {
++		dwc_udelay(70);
++	}
++
++	/* Deassert Reset core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable PMU interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuintsel = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Mask interrupts from gpwrdn */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.connect_det_msk = 1;
++	gpwrdn.b.srp_det_msk = 1;
++	gpwrdn.b.disconn_det_msk = 1;
++	gpwrdn.b.rst_det_msk = 1;
++	gpwrdn.b.lnstchng_msk = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Indicates that we are going out from hibernation */
++	core_if->hibernation_suspend = 0;
++
++	/*
++	 * Set Restore Essential Regs bit in PCGCCTL register, restore_mode = 1
++	 * indicates restore from remote_wakeup
++	 */
++	restore_essential_regs(core_if, rem_wakeup, 0);
++
++	/*
++	 * Wait a little for seeing new value of variable hibernation_suspend if
++	 * Restore done interrupt received before polling
++	 */
++	dwc_udelay(10);
++
++	if (core_if->hibernation_suspend == 0) {
++		/*
++		 * Wait For Restore_done Interrupt. This mechanism of polling the
++		 * interrupt is introduced to avoid any possible race conditions
++		 */
++		do {
++			gintsts_data_t gintsts;
++			gintsts.d32 =
++			    DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++			if (gintsts.b.restoredone) {
++				gintsts.d32 = 0;
++				gintsts.b.restoredone = 1;
++				DWC_WRITE_REG32(&core_if->core_global_regs->
++						gintsts, gintsts.d32);
++				DWC_PRINTF("Restore Done Interrupt seen\n");
++				break;
++			}
++			dwc_udelay(10);
++		} while (--timeout);
++		if (!timeout) {
++			DWC_PRINTF("Restore Done interrupt wasn't generated here\n");
++		}
++	}
++	/* Clear all pending interupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* De-assert Restore */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.restore = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	if (!rem_wakeup) {
++		pcgcctl.d32 = 0;
++		pcgcctl.b.rstpdwnmodule = 1;
++		DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++	}
++
++	/* Restore GUSBCFG and DCFG */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg,
++			core_if->gr_backup->gusbcfg_local);
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg,
++			core_if->dr_backup->dcfg);
++
++	/* De-assert Wakeup Logic */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	if (!rem_wakeup) {
++		/* Set Device programming done bit */
++		dctl.b.pwronprgdone = 1;
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++	} else {
++		/* Start Remote Wakeup Signaling */
++		dctl.d32 = core_if->dr_backup->dctl;
++		dctl.b.rmtwkupsig = 1;
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32);
++	}
++
++	dwc_mdelay(2);
++	/* Clear all pending interupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Restore global registers */
++	dwc_otg_restore_global_regs(core_if);
++	/* Restore device global registers */
++	dwc_otg_restore_dev_regs(core_if, rem_wakeup);
++
++	if (rem_wakeup) {
++		dwc_mdelay(7);
++		dctl.d32 = 0;
++		dctl.b.rmtwkupsig = 1;
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32, 0);
++	}
++
++	core_if->hibernation_suspend = 0;
++	/* The core will be in ON STATE */
++	core_if->lx_state = DWC_OTG_L0;
++	DWC_PRINTF("Hibernation recovery completes here\n");
++
++	return 1;
++}
++
++/*
++ * The restore operation is modified to support Synopsys Emulated Powerdown and
++ * Hibernation. This function is for exiting from Host mode hibernation by
++ * Host Initiated Resume/Reset and Device Initiated Remote-Wakeup.
++ * @param core_if Programming view of DWC_otg controller.
++ * @param rem_wakeup - indicates whether resume is initiated by Device or Host.
++ * @param reset - indicates whether resume is initiated by Reset.
++ */
++int dwc_otg_host_hibernation_restore(dwc_otg_core_if_t * core_if,
++				     int rem_wakeup, int reset)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	hprt0_data_t hprt0 = {.d32 = 0 };
++
++	int timeout = 2000;
++
++	DWC_DEBUGPL(DBG_HCD, "%s called\n", __FUNCTION__);
++	/* Switch-on voltage to the core */
++	gpwrdn.b.pwrdnswtch = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Reset core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Assert Restore signal */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.restore = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable power clamps */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnclmp = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	if (!rem_wakeup) {
++		dwc_udelay(50);
++	}
++
++	/* Deassert Reset core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable PMU interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuintsel = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	gpwrdn.d32 = 0;
++	gpwrdn.b.connect_det_msk = 1;
++	gpwrdn.b.srp_det_msk = 1;
++	gpwrdn.b.disconn_det_msk = 1;
++	gpwrdn.b.rst_det_msk = 1;
++	gpwrdn.b.lnstchng_msk = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Indicates that we are going out from hibernation */
++	core_if->hibernation_suspend = 0;
++
++	/* Set Restore Essential Regs bit in PCGCCTL register */
++	restore_essential_regs(core_if, rem_wakeup, 1);
++
++	/* Wait a little for seeing new value of variable hibernation_suspend if
++	 * Restore done interrupt received before polling */
++	dwc_udelay(10);
++
++	if (core_if->hibernation_suspend == 0) {
++		/* Wait For Restore_done Interrupt. This mechanism of polling the
++		 * interrupt is introduced to avoid any possible race conditions
++		 */
++		do {
++			gintsts_data_t gintsts;
++			gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++			if (gintsts.b.restoredone) {
++				gintsts.d32 = 0;
++				gintsts.b.restoredone = 1;
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++				DWC_DEBUGPL(DBG_HCD,"Restore Done Interrupt seen\n");
++				break;
++			}
++			dwc_udelay(10);
++		} while (--timeout);
++		if (!timeout) {
++			DWC_WARN("Restore Done interrupt wasn't generated\n");
++		}
++	}
++
++	/* Set the flag's value to 0 again after receiving restore done interrupt */
++	core_if->hibernation_suspend = 0;
++
++	/* This step is not described in functional spec but if not wait for this
++	 * delay, mismatch interrupts occurred because just after restore core is
++	 * in Device mode(gintsts.curmode == 0) */
++	dwc_mdelay(100);
++
++	/* Clear all pending interrupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* De-assert Restore */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.restore = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Restore GUSBCFG and HCFG */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg,
++			core_if->gr_backup->gusbcfg_local);
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hcfg,
++			core_if->hr_backup->hcfg_local);
++
++	/* De-assert Wakeup Logic */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Start the Resume operation by programming HPRT0 */
++	hprt0.d32 = core_if->hr_backup->hprt0_local;
++	hprt0.b.prtpwr = 1;
++	hprt0.b.prtena = 0;
++	hprt0.b.prtsusp = 0;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++	DWC_PRINTF("Resume Starts Now\n");
++	if (!reset) {		// Indicates it is Resume Operation
++		hprt0.d32 = core_if->hr_backup->hprt0_local;
++		hprt0.b.prtres = 1;
++		hprt0.b.prtpwr = 1;
++		hprt0.b.prtena = 0;
++		hprt0.b.prtsusp = 0;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++		if (!rem_wakeup)
++			hprt0.b.prtres = 0;
++		/* Wait for Resume time and then program HPRT again */
++		dwc_mdelay(100);
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++	} else {		// Indicates it is Reset Operation
++		hprt0.d32 = core_if->hr_backup->hprt0_local;
++		hprt0.b.prtrst = 1;
++		hprt0.b.prtpwr = 1;
++		hprt0.b.prtena = 0;
++		hprt0.b.prtsusp = 0;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++		/* Wait for Reset time and then program HPRT again */
++		dwc_mdelay(60);
++		hprt0.b.prtrst = 0;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	}
++	/* Clear all interrupt status */
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	hprt0.b.prtconndet = 1;
++	hprt0.b.prtenchng = 1;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++	/* Clear all pending interupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Restore global registers */
++	dwc_otg_restore_global_regs(core_if);
++	/* Restore host global registers */
++	dwc_otg_restore_host_regs(core_if, reset);
++
++	/* The core will be in ON STATE */
++	core_if->lx_state = DWC_OTG_L0;
++	DWC_PRINTF("Hibernation recovery is complete here\n");
++	return 0;
++}
++
++/** Saves some register values into system memory. */
++int dwc_otg_save_global_regs(dwc_otg_core_if_t * core_if)
++{
++	struct dwc_otg_global_regs_backup *gr;
++	int i;
++
++	gr = core_if->gr_backup;
++	if (!gr) {
++		gr = DWC_ALLOC(sizeof(*gr));
++		if (!gr) {
++			return -DWC_E_NO_MEMORY;
++		}
++		core_if->gr_backup = gr;
++	}
++
++	gr->gotgctl_local = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++	gr->gintmsk_local = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++	gr->gahbcfg_local = DWC_READ_REG32(&core_if->core_global_regs->gahbcfg);
++	gr->gusbcfg_local = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	gr->grxfsiz_local = DWC_READ_REG32(&core_if->core_global_regs->grxfsiz);
++	gr->gnptxfsiz_local = DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz);
++	gr->hptxfsiz_local = DWC_READ_REG32(&core_if->core_global_regs->hptxfsiz);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	gr->glpmcfg_local = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++#endif
++	gr->gi2cctl_local = DWC_READ_REG32(&core_if->core_global_regs->gi2cctl);
++	gr->pcgcctl_local = DWC_READ_REG32(core_if->pcgcctl);
++	gr->gdfifocfg_local =
++	    DWC_READ_REG32(&core_if->core_global_regs->gdfifocfg);
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		gr->dtxfsiz_local[i] =
++		    DWC_READ_REG32(&(core_if->core_global_regs->dtxfsiz[i]));
++	}
++
++	DWC_DEBUGPL(DBG_ANY, "===========Backing Global registers==========\n");
++	DWC_DEBUGPL(DBG_ANY, "Backed up gotgctl   = %08x\n", gr->gotgctl_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up gintmsk   = %08x\n", gr->gintmsk_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up gahbcfg   = %08x\n", gr->gahbcfg_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up gusbcfg   = %08x\n", gr->gusbcfg_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up grxfsiz   = %08x\n", gr->grxfsiz_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up gnptxfsiz = %08x\n",
++		    gr->gnptxfsiz_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up hptxfsiz  = %08x\n",
++		    gr->hptxfsiz_local);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	DWC_DEBUGPL(DBG_ANY, "Backed up glpmcfg   = %08x\n", gr->glpmcfg_local);
++#endif
++	DWC_DEBUGPL(DBG_ANY, "Backed up gi2cctl   = %08x\n", gr->gi2cctl_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up pcgcctl   = %08x\n", gr->pcgcctl_local);
++	DWC_DEBUGPL(DBG_ANY,"Backed up gdfifocfg   = %08x\n",gr->gdfifocfg_local);
++
++	return 0;
++}
++
++/** Saves GINTMSK register before setting the msk bits. */
++int dwc_otg_save_gintmsk_reg(dwc_otg_core_if_t * core_if)
++{
++	struct dwc_otg_global_regs_backup *gr;
++
++	gr = core_if->gr_backup;
++	if (!gr) {
++		gr = DWC_ALLOC(sizeof(*gr));
++		if (!gr) {
++			return -DWC_E_NO_MEMORY;
++		}
++		core_if->gr_backup = gr;
++	}
++
++	gr->gintmsk_local = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++
++	DWC_DEBUGPL(DBG_ANY,"=============Backing GINTMSK registers============\n");
++	DWC_DEBUGPL(DBG_ANY, "Backed up gintmsk   = %08x\n", gr->gintmsk_local);
++
++	return 0;
++}
++
++int dwc_otg_save_dev_regs(dwc_otg_core_if_t * core_if)
++{
++	struct dwc_otg_dev_regs_backup *dr;
++	int i;
++
++	dr = core_if->dr_backup;
++	if (!dr) {
++		dr = DWC_ALLOC(sizeof(*dr));
++		if (!dr) {
++			return -DWC_E_NO_MEMORY;
++		}
++		core_if->dr_backup = dr;
++	}
++
++	dr->dcfg = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++	dr->dctl = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dctl);
++	dr->daintmsk =
++	    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->daintmsk);
++	dr->diepmsk =
++	    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->diepmsk);
++	dr->doepmsk =
++	    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->doepmsk);
++
++	for (i = 0; i < core_if->dev_if->num_in_eps; ++i) {
++		dr->diepctl[i] =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[i]->diepctl);
++		dr->dieptsiz[i] =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[i]->dieptsiz);
++		dr->diepdma[i] =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[i]->diepdma);
++	}
++
++	DWC_DEBUGPL(DBG_ANY,
++		    "=============Backing Host registers==============\n");
++	DWC_DEBUGPL(DBG_ANY, "Backed up dcfg            = %08x\n", dr->dcfg);
++	DWC_DEBUGPL(DBG_ANY, "Backed up dctl        = %08x\n", dr->dctl);
++	DWC_DEBUGPL(DBG_ANY, "Backed up daintmsk            = %08x\n",
++		    dr->daintmsk);
++	DWC_DEBUGPL(DBG_ANY, "Backed up diepmsk        = %08x\n", dr->diepmsk);
++	DWC_DEBUGPL(DBG_ANY, "Backed up doepmsk        = %08x\n", dr->doepmsk);
++	for (i = 0; i < core_if->dev_if->num_in_eps; ++i) {
++		DWC_DEBUGPL(DBG_ANY, "Backed up diepctl[%d]        = %08x\n", i,
++			    dr->diepctl[i]);
++		DWC_DEBUGPL(DBG_ANY, "Backed up dieptsiz[%d]        = %08x\n",
++			    i, dr->dieptsiz[i]);
++		DWC_DEBUGPL(DBG_ANY, "Backed up diepdma[%d]        = %08x\n", i,
++			    dr->diepdma[i]);
++	}
++
++	return 0;
++}
++
++int dwc_otg_save_host_regs(dwc_otg_core_if_t * core_if)
++{
++	struct dwc_otg_host_regs_backup *hr;
++	int i;
++
++	hr = core_if->hr_backup;
++	if (!hr) {
++		hr = DWC_ALLOC(sizeof(*hr));
++		if (!hr) {
++			return -DWC_E_NO_MEMORY;
++		}
++		core_if->hr_backup = hr;
++	}
++
++	hr->hcfg_local =
++	    DWC_READ_REG32(&core_if->host_if->host_global_regs->hcfg);
++	hr->haintmsk_local =
++	    DWC_READ_REG32(&core_if->host_if->host_global_regs->haintmsk);
++	for (i = 0; i < dwc_otg_get_param_host_channels(core_if); ++i) {
++		hr->hcintmsk_local[i] =
++		    DWC_READ_REG32(&core_if->host_if->hc_regs[i]->hcintmsk);
++	}
++	hr->hprt0_local = DWC_READ_REG32(core_if->host_if->hprt0);
++	hr->hfir_local =
++	    DWC_READ_REG32(&core_if->host_if->host_global_regs->hfir);
++
++	DWC_DEBUGPL(DBG_ANY,
++		    "=============Backing Host registers===============\n");
++	DWC_DEBUGPL(DBG_ANY, "Backed up hcfg		= %08x\n",
++		    hr->hcfg_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up haintmsk = %08x\n", hr->haintmsk_local);
++	for (i = 0; i < dwc_otg_get_param_host_channels(core_if); ++i) {
++		DWC_DEBUGPL(DBG_ANY, "Backed up hcintmsk[%02d]=%08x\n", i,
++			    hr->hcintmsk_local[i]);
++	}
++	DWC_DEBUGPL(DBG_ANY, "Backed up hprt0           = %08x\n",
++		    hr->hprt0_local);
++	DWC_DEBUGPL(DBG_ANY, "Backed up hfir           = %08x\n",
++		    hr->hfir_local);
++
++	return 0;
++}
++
++int dwc_otg_restore_global_regs(dwc_otg_core_if_t *core_if)
++{
++	struct dwc_otg_global_regs_backup *gr;
++	int i;
++
++	gr = core_if->gr_backup;
++	if (!gr) {
++		return -DWC_E_INVALID;
++	}
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gotgctl, gr->gotgctl_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, gr->gintmsk_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, gr->gusbcfg_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gahbcfg, gr->gahbcfg_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->grxfsiz, gr->grxfsiz_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gnptxfsiz,
++			gr->gnptxfsiz_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->hptxfsiz,
++			gr->hptxfsiz_local);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gdfifocfg,
++			gr->gdfifocfg_local);
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		DWC_WRITE_REG32(&core_if->core_global_regs->dtxfsiz[i],
++				gr->dtxfsiz_local[i]);
++	}
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++	DWC_WRITE_REG32(core_if->host_if->hprt0, 0x0000100A);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gahbcfg,
++			(gr->gahbcfg_local));
++	return 0;
++}
++
++int dwc_otg_restore_dev_regs(dwc_otg_core_if_t * core_if, int rem_wakeup)
++{
++	struct dwc_otg_dev_regs_backup *dr;
++	int i;
++
++	dr = core_if->dr_backup;
++
++	if (!dr) {
++		return -DWC_E_INVALID;
++	}
++
++	if (!rem_wakeup) {
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl,
++				dr->dctl);
++	}
++
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->daintmsk, dr->daintmsk);
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->diepmsk, dr->diepmsk);
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->doepmsk, dr->doepmsk);
++
++	for (i = 0; i < core_if->dev_if->num_in_eps; ++i) {
++		DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[i]->dieptsiz, dr->dieptsiz[i]);
++		DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[i]->diepdma, dr->diepdma[i]);
++		DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[i]->diepctl, dr->diepctl[i]);
++	}
++
++	return 0;
++}
++
++int dwc_otg_restore_host_regs(dwc_otg_core_if_t * core_if, int reset)
++{
++	struct dwc_otg_host_regs_backup *hr;
++	int i;
++	hr = core_if->hr_backup;
++
++	if (!hr) {
++		return -DWC_E_INVALID;
++	}
++
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hcfg, hr->hcfg_local);
++	//if (!reset)
++	//{
++	//      DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hfir, hr->hfir_local);
++	//}
++
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->haintmsk,
++			hr->haintmsk_local);
++	for (i = 0; i < dwc_otg_get_param_host_channels(core_if); ++i) {
++		DWC_WRITE_REG32(&core_if->host_if->hc_regs[i]->hcintmsk,
++				hr->hcintmsk_local[i]);
++	}
++
++	return 0;
++}
++
++int restore_lpm_i2c_regs(dwc_otg_core_if_t * core_if)
++{
++	struct dwc_otg_global_regs_backup *gr;
++
++	gr = core_if->gr_backup;
++
++	/* Restore values for LPM and I2C */
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg, gr->glpmcfg_local);
++#endif
++	DWC_WRITE_REG32(&core_if->core_global_regs->gi2cctl, gr->gi2cctl_local);
++
++	return 0;
++}
++
++int restore_essential_regs(dwc_otg_core_if_t * core_if, int rmode, int is_host)
++{
++	struct dwc_otg_global_regs_backup *gr;
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	gahbcfg_data_t gahbcfg = {.d32 = 0 };
++	gusbcfg_data_t gusbcfg = {.d32 = 0 };
++	gintmsk_data_t gintmsk = {.d32 = 0 };
++
++	/* Restore LPM and I2C registers */
++	restore_lpm_i2c_regs(core_if);
++
++	/* Set PCGCCTL to 0 */
++	DWC_WRITE_REG32(core_if->pcgcctl, 0x00000000);
++
++	gr = core_if->gr_backup;
++	/* Load restore values for [31:14] bits */
++	DWC_WRITE_REG32(core_if->pcgcctl,
++			((gr->pcgcctl_local & 0xffffc000) | 0x00020000));
++
++	/* Umnask global Interrupt in GAHBCFG and restore it */
++	gahbcfg.d32 = gr->gahbcfg_local;
++	gahbcfg.b.glblintrmsk = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gahbcfg, gahbcfg.d32);
++
++	/* Clear all pending interupts */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Unmask restore done interrupt */
++	gintmsk.b.restoredone = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, gintmsk.d32);
++
++	/* Restore GUSBCFG and HCFG/DCFG */
++	gusbcfg.d32 = core_if->gr_backup->gusbcfg_local;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, gusbcfg.d32);
++
++	if (is_host) {
++		hcfg_data_t hcfg = {.d32 = 0 };
++		hcfg.d32 = core_if->hr_backup->hcfg_local;
++		DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hcfg,
++				hcfg.d32);
++
++		/* Load restore values for [31:14] bits */
++		pcgcctl.d32 = gr->pcgcctl_local & 0xffffc000;
++		pcgcctl.d32 = gr->pcgcctl_local | 0x00020000;
++
++		if (rmode)
++			pcgcctl.b.restoremode = 1;
++		DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++		dwc_udelay(10);
++
++		/* Load restore values for [31:14] bits and set EssRegRestored bit */
++		pcgcctl.d32 = gr->pcgcctl_local | 0xffffc000;
++		pcgcctl.d32 = gr->pcgcctl_local & 0xffffc000;
++		pcgcctl.b.ess_reg_restored = 1;
++		if (rmode)
++			pcgcctl.b.restoremode = 1;
++		DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++	} else {
++		dcfg_data_t dcfg = {.d32 = 0 };
++		dcfg.d32 = core_if->dr_backup->dcfg;
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++		/* Load restore values for [31:14] bits */
++		pcgcctl.d32 = gr->pcgcctl_local & 0xffffc000;
++		pcgcctl.d32 = gr->pcgcctl_local | 0x00020000;
++		if (!rmode) {
++			pcgcctl.d32 |= 0x208;
++		}
++		DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++		dwc_udelay(10);
++
++		/* Load restore values for [31:14] bits */
++		pcgcctl.d32 = gr->pcgcctl_local & 0xffffc000;
++		pcgcctl.d32 = gr->pcgcctl_local | 0x00020000;
++		pcgcctl.b.ess_reg_restored = 1;
++		if (!rmode)
++			pcgcctl.d32 |= 0x208;
++		DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++	}
++
++	return 0;
++}
++
++/**
++ * Initializes the FSLSPClkSel field of the HCFG register depending on the PHY
++ * type.
++ */
++static void init_fslspclksel(dwc_otg_core_if_t * core_if)
++{
++	uint32_t val;
++	hcfg_data_t hcfg;
++
++	if (((core_if->hwcfg2.b.hs_phy_type == 2) &&
++	     (core_if->hwcfg2.b.fs_phy_type == 1) &&
++	     (core_if->core_params->ulpi_fs_ls)) ||
++	    (core_if->core_params->phy_type == DWC_PHY_TYPE_PARAM_FS)) {
++		/* Full speed PHY */
++		val = DWC_HCFG_48_MHZ;
++	} else {
++		/* High speed PHY running at full speed or high speed */
++		val = DWC_HCFG_30_60_MHZ;
++	}
++
++	DWC_DEBUGPL(DBG_CIL, "Initializing HCFG.FSLSPClkSel to 0x%1x\n", val);
++	hcfg.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->hcfg);
++	hcfg.b.fslspclksel = val;
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hcfg, hcfg.d32);
++}
++
++/**
++ * Initializes the DevSpd field of the DCFG register depending on the PHY type
++ * and the enumeration speed of the device.
++ */
++static void init_devspd(dwc_otg_core_if_t * core_if)
++{
++	uint32_t val;
++	dcfg_data_t dcfg;
++
++	if (((core_if->hwcfg2.b.hs_phy_type == 2) &&
++	     (core_if->hwcfg2.b.fs_phy_type == 1) &&
++	     (core_if->core_params->ulpi_fs_ls)) ||
++	    (core_if->core_params->phy_type == DWC_PHY_TYPE_PARAM_FS)) {
++		/* Full speed PHY */
++		val = 0x3;
++	} else if (core_if->core_params->speed == DWC_SPEED_PARAM_FULL) {
++		/* High speed PHY running at full speed */
++		val = 0x1;
++	} else {
++		/* High speed PHY running at high speed */
++		val = 0x0;
++	}
++
++	DWC_DEBUGPL(DBG_CIL, "Initializing DCFG.DevSpd to 0x%1x\n", val);
++
++	dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++	dcfg.b.devspd = val;
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg, dcfg.d32);
++}
++
++/**
++ * This function calculates the number of IN EPS
++ * using GHWCFG1 and GHWCFG2 registers values
++ *
++ * @param core_if Programming view of the DWC_otg controller
++ */
++static uint32_t calc_num_in_eps(dwc_otg_core_if_t * core_if)
++{
++	uint32_t num_in_eps = 0;
++	uint32_t num_eps = core_if->hwcfg2.b.num_dev_ep;
++	uint32_t hwcfg1 = core_if->hwcfg1.d32 >> 3;
++	uint32_t num_tx_fifos = core_if->hwcfg4.b.num_in_eps;
++	int i;
++
++	for (i = 0; i < num_eps; ++i) {
++		if (!(hwcfg1 & 0x1))
++			num_in_eps++;
++
++		hwcfg1 >>= 2;
++	}
++
++	if (core_if->hwcfg4.b.ded_fifo_en) {
++		num_in_eps =
++		    (num_in_eps > num_tx_fifos) ? num_tx_fifos : num_in_eps;
++	}
++
++	return num_in_eps;
++}
++
++/**
++ * This function calculates the number of OUT EPS
++ * using GHWCFG1 and GHWCFG2 registers values
++ *
++ * @param core_if Programming view of the DWC_otg controller
++ */
++static uint32_t calc_num_out_eps(dwc_otg_core_if_t * core_if)
++{
++	uint32_t num_out_eps = 0;
++	uint32_t num_eps = core_if->hwcfg2.b.num_dev_ep;
++	uint32_t hwcfg1 = core_if->hwcfg1.d32 >> 2;
++	int i;
++
++	for (i = 0; i < num_eps; ++i) {
++		if (!(hwcfg1 & 0x1))
++			num_out_eps++;
++
++		hwcfg1 >>= 2;
++	}
++	return num_out_eps;
++}
++
++/**
++ * This function initializes the DWC_otg controller registers and
++ * prepares the core for device mode or host mode operation.
++ *
++ * @param core_if Programming view of the DWC_otg controller
++ *
++ */
++void dwc_otg_core_init(dwc_otg_core_if_t * core_if)
++{
++	int i = 0;
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	gahbcfg_data_t ahbcfg = {.d32 = 0 };
++	gusbcfg_data_t usbcfg = {.d32 = 0 };
++	gi2cctl_data_t i2cctl = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_CILV, "dwc_otg_core_init(%p) regs at %p\n",
++                    core_if, global_regs);
++
++	/* Common Initialization */
++	usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++
++	/* Program the ULPI External VBUS bit if needed */
++	usbcfg.b.ulpi_ext_vbus_drv =
++	    (core_if->core_params->phy_ulpi_ext_vbus ==
++	     DWC_PHY_ULPI_EXTERNAL_VBUS) ? 1 : 0;
++
++	/* Set external TS Dline pulsing */
++	usbcfg.b.term_sel_dl_pulse =
++	    (core_if->core_params->ts_dline == 1) ? 1 : 0;
++	DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++
++	/* Reset the Controller */
++	dwc_otg_core_reset(core_if);
++
++	core_if->adp_enable = core_if->core_params->adp_supp_enable;
++	core_if->power_down = core_if->core_params->power_down;
++	core_if->otg_sts = 0;
++
++	/* Initialize parameters from Hardware configuration registers. */
++	dev_if->num_in_eps = calc_num_in_eps(core_if);
++	dev_if->num_out_eps = calc_num_out_eps(core_if);
++
++	DWC_DEBUGPL(DBG_CIL, "num_dev_perio_in_ep=%d\n",
++		    core_if->hwcfg4.b.num_dev_perio_in_ep);
++
++	for (i = 0; i < core_if->hwcfg4.b.num_dev_perio_in_ep; i++) {
++		dev_if->perio_tx_fifo_size[i] =
++		    DWC_READ_REG32(&global_regs->dtxfsiz[i]) >> 16;
++		DWC_DEBUGPL(DBG_CIL, "Periodic Tx FIFO SZ #%d=0x%0x\n",
++			    i, dev_if->perio_tx_fifo_size[i]);
++	}
++
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++		dev_if->tx_fifo_size[i] =
++		    DWC_READ_REG32(&global_regs->dtxfsiz[i]) >> 16;
++		DWC_DEBUGPL(DBG_CIL, "Tx FIFO SZ #%d=0x%0x\n",
++			    i, dev_if->tx_fifo_size[i]);
++	}
++
++	core_if->total_fifo_size = core_if->hwcfg3.b.dfifo_depth;
++	core_if->rx_fifo_size = DWC_READ_REG32(&global_regs->grxfsiz);
++	core_if->nperio_tx_fifo_size =
++	    DWC_READ_REG32(&global_regs->gnptxfsiz) >> 16;
++
++	DWC_DEBUGPL(DBG_CIL, "Total FIFO SZ=%d\n", core_if->total_fifo_size);
++	DWC_DEBUGPL(DBG_CIL, "Rx FIFO SZ=%d\n", core_if->rx_fifo_size);
++	DWC_DEBUGPL(DBG_CIL, "NP Tx FIFO SZ=%d\n",
++		    core_if->nperio_tx_fifo_size);
++
++	/* This programming sequence needs to happen in FS mode before any other
++	 * programming occurs */
++	if ((core_if->core_params->speed == DWC_SPEED_PARAM_FULL) &&
++	    (core_if->core_params->phy_type == DWC_PHY_TYPE_PARAM_FS)) {
++		/* If FS mode with FS PHY */
++
++		/* core_init() is now called on every switch so only call the
++		 * following for the first time through. */
++		if (!core_if->phy_init_done) {
++			core_if->phy_init_done = 1;
++			DWC_DEBUGPL(DBG_CIL, "FS_PHY detected\n");
++			usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++			usbcfg.b.physel = 1;
++			DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++
++			/* Reset after a PHY select */
++			dwc_otg_core_reset(core_if);
++		}
++
++		/* Program DCFG.DevSpd or HCFG.FSLSPclkSel to 48Mhz in FS.      Also
++		 * do this on HNP Dev/Host mode switches (done in dev_init and
++		 * host_init). */
++		if (dwc_otg_is_host_mode(core_if)) {
++			init_fslspclksel(core_if);
++		} else {
++			init_devspd(core_if);
++		}
++
++		if (core_if->core_params->i2c_enable) {
++			DWC_DEBUGPL(DBG_CIL, "FS_PHY Enabling I2c\n");
++			/* Program GUSBCFG.OtgUtmifsSel to I2C */
++			usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++			usbcfg.b.otgutmifssel = 1;
++			DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++
++			/* Program GI2CCTL.I2CEn */
++			i2cctl.d32 = DWC_READ_REG32(&global_regs->gi2cctl);
++			i2cctl.b.i2cdevaddr = 1;
++			i2cctl.b.i2cen = 0;
++			DWC_WRITE_REG32(&global_regs->gi2cctl, i2cctl.d32);
++			i2cctl.b.i2cen = 1;
++			DWC_WRITE_REG32(&global_regs->gi2cctl, i2cctl.d32);
++		}
++
++	} /* endif speed == DWC_SPEED_PARAM_FULL */
++	else {
++		/* High speed PHY. */
++		if (!core_if->phy_init_done) {
++			core_if->phy_init_done = 1;
++			/* HS PHY parameters.  These parameters are preserved
++			 * during soft reset so only program the first time.  Do
++			 * a soft reset immediately after setting phyif.  */
++
++			if (core_if->core_params->phy_type == 2) {
++				/* ULPI interface */
++				usbcfg.b.ulpi_utmi_sel = 1;
++				usbcfg.b.phyif = 0;
++				usbcfg.b.ddrsel =
++				    core_if->core_params->phy_ulpi_ddr;
++			} else if (core_if->core_params->phy_type == 1) {
++				/* UTMI+ interface */
++				usbcfg.b.ulpi_utmi_sel = 0;
++				if (core_if->core_params->phy_utmi_width == 16) {
++					usbcfg.b.phyif = 1;
++
++				} else {
++					usbcfg.b.phyif = 0;
++				}
++			} else {
++				DWC_ERROR("FS PHY TYPE\n");
++			}
++			DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++			/* Reset after setting the PHY parameters */
++			dwc_otg_core_reset(core_if);
++		}
++	}
++
++	if ((core_if->hwcfg2.b.hs_phy_type == 2) &&
++	    (core_if->hwcfg2.b.fs_phy_type == 1) &&
++	    (core_if->core_params->ulpi_fs_ls)) {
++		DWC_DEBUGPL(DBG_CIL, "Setting ULPI FSLS\n");
++		usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++		usbcfg.b.ulpi_fsls = 1;
++		usbcfg.b.ulpi_clk_sus_m = 1;
++		DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++	} else {
++		usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++		usbcfg.b.ulpi_fsls = 0;
++		usbcfg.b.ulpi_clk_sus_m = 0;
++		DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++	}
++
++	/* Program the GAHBCFG Register. */
++	switch (core_if->hwcfg2.b.architecture) {
++
++	case DWC_SLAVE_ONLY_ARCH:
++		DWC_DEBUGPL(DBG_CIL, "Slave Only Mode\n");
++		ahbcfg.b.nptxfemplvl_txfemplvl =
++		    DWC_GAHBCFG_TXFEMPTYLVL_HALFEMPTY;
++		ahbcfg.b.ptxfemplvl = DWC_GAHBCFG_TXFEMPTYLVL_HALFEMPTY;
++		core_if->dma_enable = 0;
++		core_if->dma_desc_enable = 0;
++		break;
++
++	case DWC_EXT_DMA_ARCH:
++		DWC_DEBUGPL(DBG_CIL, "External DMA Mode\n");
++		{
++			uint8_t brst_sz = core_if->core_params->dma_burst_size;
++			ahbcfg.b.hburstlen = 0;
++			while (brst_sz > 1) {
++				ahbcfg.b.hburstlen++;
++				brst_sz >>= 1;
++			}
++		}
++		core_if->dma_enable = (core_if->core_params->dma_enable != 0);
++		core_if->dma_desc_enable =
++		    (core_if->core_params->dma_desc_enable != 0);
++		break;
++
++	case DWC_INT_DMA_ARCH:
++		DWC_DEBUGPL(DBG_CIL, "Internal DMA Mode\n");
++		/* Old value was DWC_GAHBCFG_INT_DMA_BURST_INCR - done for
++		  Host mode ISOC in issue fix - vahrama */
++		/* Broadcom had altered to (1<<3)|(0<<0) - WRESP=1, max 4 beats */
++		ahbcfg.b.hburstlen = (1<<3)|(0<<0);//DWC_GAHBCFG_INT_DMA_BURST_INCR4;
++		core_if->dma_enable = (core_if->core_params->dma_enable != 0);
++		core_if->dma_desc_enable =
++		    (core_if->core_params->dma_desc_enable != 0);
++		break;
++
++	}
++	if (core_if->dma_enable) {
++		if (core_if->dma_desc_enable) {
++			DWC_PRINTF("Using Descriptor DMA mode\n");
++		} else {
++			DWC_PRINTF("Using Buffer DMA mode\n");
++
++		}
++	} else {
++		DWC_PRINTF("Using Slave mode\n");
++		core_if->dma_desc_enable = 0;
++	}
++
++	if (core_if->core_params->ahb_single) {
++		ahbcfg.b.ahbsingle = 1;
++	}
++
++	ahbcfg.b.dmaenable = core_if->dma_enable;
++	DWC_WRITE_REG32(&global_regs->gahbcfg, ahbcfg.d32);
++
++	core_if->en_multiple_tx_fifo = core_if->hwcfg4.b.ded_fifo_en;
++
++	core_if->pti_enh_enable = core_if->core_params->pti_enable != 0;
++	core_if->multiproc_int_enable = core_if->core_params->mpi_enable;
++	DWC_PRINTF("Periodic Transfer Interrupt Enhancement - %s\n",
++		   ((core_if->pti_enh_enable) ? "enabled" : "disabled"));
++	DWC_PRINTF("Multiprocessor Interrupt Enhancement - %s\n",
++		   ((core_if->multiproc_int_enable) ? "enabled" : "disabled"));
++
++	/*
++	 * Program the GUSBCFG register.
++	 */
++	usbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++
++	switch (core_if->hwcfg2.b.op_mode) {
++	case DWC_MODE_HNP_SRP_CAPABLE:
++		usbcfg.b.hnpcap = (core_if->core_params->otg_cap ==
++				   DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE);
++		usbcfg.b.srpcap = (core_if->core_params->otg_cap !=
++				   DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE);
++		break;
++
++	case DWC_MODE_SRP_ONLY_CAPABLE:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = (core_if->core_params->otg_cap !=
++				   DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE);
++		break;
++
++	case DWC_MODE_NO_HNP_SRP_CAPABLE:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = 0;
++		break;
++
++	case DWC_MODE_SRP_CAPABLE_DEVICE:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = (core_if->core_params->otg_cap !=
++				   DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE);
++		break;
++
++	case DWC_MODE_NO_SRP_CAPABLE_DEVICE:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = 0;
++		break;
++
++	case DWC_MODE_SRP_CAPABLE_HOST:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = (core_if->core_params->otg_cap !=
++				   DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE);
++		break;
++
++	case DWC_MODE_NO_SRP_CAPABLE_HOST:
++		usbcfg.b.hnpcap = 0;
++		usbcfg.b.srpcap = 0;
++		break;
++	}
++
++	DWC_WRITE_REG32(&global_regs->gusbcfg, usbcfg.d32);
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	if (core_if->core_params->lpm_enable) {
++		glpmcfg_data_t lpmcfg = {.d32 = 0 };
++
++		/* To enable LPM support set lpm_cap_en bit */
++		lpmcfg.b.lpm_cap_en = 1;
++
++		/* Make AppL1Res ACK */
++		lpmcfg.b.appl_resp = 1;
++
++		/* Retry 3 times */
++		lpmcfg.b.retry_count = 3;
++
++		DWC_MODIFY_REG32(&core_if->core_global_regs->glpmcfg,
++				 0, lpmcfg.d32);
++
++	}
++#endif
++	if (core_if->core_params->ic_usb_cap) {
++		gusbcfg_data_t gusbcfg = {.d32 = 0 };
++		gusbcfg.b.ic_usb_cap = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gusbcfg,
++				 0, gusbcfg.d32);
++	}
++	{
++		gotgctl_data_t gotgctl = {.d32 = 0 };
++		gotgctl.b.otgver = core_if->core_params->otg_ver;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gotgctl, 0,
++				 gotgctl.d32);
++		/* Set OTG version supported */
++		core_if->otg_ver = core_if->core_params->otg_ver;
++		DWC_PRINTF("OTG VER PARAM: %d, OTG VER FLAG: %d\n",
++			   core_if->core_params->otg_ver, core_if->otg_ver);
++	}
++
++
++	/* Enable common interrupts */
++	dwc_otg_enable_common_interrupts(core_if);
++
++	/* Do device or host intialization based on mode during PCD
++	 * and HCD initialization  */
++	if (dwc_otg_is_host_mode(core_if)) {
++		DWC_DEBUGPL(DBG_ANY, "Host Mode\n");
++		core_if->op_state = A_HOST;
++	} else {
++		DWC_DEBUGPL(DBG_ANY, "Device Mode\n");
++		core_if->op_state = B_PERIPHERAL;
++#ifdef DWC_DEVICE_ONLY
++		dwc_otg_core_dev_init(core_if);
++#endif
++	}
++}
++
++/**
++ * This function enables the Device mode interrupts.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ */
++void dwc_otg_enable_device_interrupts(dwc_otg_core_if_t * core_if)
++{
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++
++	DWC_DEBUGPL(DBG_CIL, "%s()\n", __func__);
++
++	/* Disable all interrupts. */
++	DWC_WRITE_REG32(&global_regs->gintmsk, 0);
++
++	/* Clear any pending interrupts */
++	DWC_WRITE_REG32(&global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Enable the common interrupts */
++	dwc_otg_enable_common_interrupts(core_if);
++
++	/* Enable interrupts */
++	intr_mask.b.usbreset = 1;
++	intr_mask.b.enumdone = 1;
++	/* Disable Disconnect interrupt in Device mode */
++	intr_mask.b.disconnect = 0;
++
++	if (!core_if->multiproc_int_enable) {
++		intr_mask.b.inepintr = 1;
++		intr_mask.b.outepintr = 1;
++	}
++
++	intr_mask.b.erlysuspend = 1;
++
++	if (core_if->en_multiple_tx_fifo == 0) {
++		intr_mask.b.epmismatch = 1;
++	}
++
++	//intr_mask.b.incomplisoout = 1;
++	intr_mask.b.incomplisoin = 1;
++
++/* Enable the ignore frame number for ISOC xfers - MAS */
++/* Disable to support high bandwith ISOC transfers - manukz */
++#if 0
++#ifdef DWC_UTE_PER_IO
++	if (core_if->dma_enable) {
++		if (core_if->dma_desc_enable) {
++			dctl_data_t dctl1 = {.d32 = 0 };
++			dctl1.b.ifrmnum = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++					 dctl, 0, dctl1.d32);
++			DWC_DEBUG("----Enabled Ignore frame number (0x%08x)",
++				  DWC_READ_REG32(&core_if->dev_if->
++						 dev_global_regs->dctl));
++		}
++	}
++#endif
++#endif
++#ifdef DWC_EN_ISOC
++	if (core_if->dma_enable) {
++		if (core_if->dma_desc_enable == 0) {
++			if (core_if->pti_enh_enable) {
++				dctl_data_t dctl = {.d32 = 0 };
++				dctl.b.ifrmnum = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 dev_if->dev_global_regs->dctl,
++						 0, dctl.d32);
++			} else {
++				intr_mask.b.incomplisoin = 1;
++				intr_mask.b.incomplisoout = 1;
++			}
++		}
++	} else {
++		intr_mask.b.incomplisoin = 1;
++		intr_mask.b.incomplisoout = 1;
++	}
++#endif /* DWC_EN_ISOC */
++
++	/** @todo NGS: Should this be a module parameter? */
++#ifdef USE_PERIODIC_EP
++	intr_mask.b.isooutdrop = 1;
++	intr_mask.b.eopframe = 1;
++	intr_mask.b.incomplisoin = 1;
++	intr_mask.b.incomplisoout = 1;
++#endif
++
++	DWC_MODIFY_REG32(&global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
++
++	DWC_DEBUGPL(DBG_CIL, "%s() gintmsk=%0x\n", __func__,
++		    DWC_READ_REG32(&global_regs->gintmsk));
++}
++
++/**
++ * This function initializes the DWC_otg controller registers for
++ * device mode.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ */
++void dwc_otg_core_dev_init(dwc_otg_core_if_t * core_if)
++{
++	int i;
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dwc_otg_core_params_t *params = core_if->core_params;
++	dcfg_data_t dcfg = {.d32 = 0 };
++	depctl_data_t diepctl = {.d32 = 0 };
++	grstctl_t resetctl = {.d32 = 0 };
++	uint32_t rx_fifo_size;
++	fifosize_data_t nptxfifosize;
++	fifosize_data_t txfifosize;
++	dthrctl_data_t dthrctl;
++	fifosize_data_t ptxfifosize;
++	uint16_t rxfsiz, nptxfsiz;
++	gdfifocfg_data_t gdfifocfg = {.d32 = 0 };
++	hwcfg3_data_t hwcfg3 = {.d32 = 0 };
++
++	/* Restart the Phy Clock */
++	DWC_WRITE_REG32(core_if->pcgcctl, 0);
++
++	/* Device configuration register */
++	init_devspd(core_if);
++	dcfg.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dcfg);
++	dcfg.b.descdma = (core_if->dma_desc_enable) ? 1 : 0;
++	dcfg.b.perfrint = DWC_DCFG_FRAME_INTERVAL_80;
++	/* Enable Device OUT NAK in case of DDMA mode*/
++	if (core_if->core_params->dev_out_nak) {
++		dcfg.b.endevoutnak = 1;
++	}
++
++	if (core_if->core_params->cont_on_bna) {
++		dctl_data_t dctl = {.d32 = 0 };
++		dctl.b.encontonbna = 1;
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, 0, dctl.d32);
++	}
++
++
++	DWC_WRITE_REG32(&dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++	/* Configure data FIFO sizes */
++	if (core_if->hwcfg2.b.dynamic_fifo && params->enable_dynamic_fifo) {
++		DWC_DEBUGPL(DBG_CIL, "Total FIFO Size=%d\n",
++			    core_if->total_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "Rx FIFO Size=%d\n",
++			    params->dev_rx_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "NP Tx FIFO Size=%d\n",
++			    params->dev_nperio_tx_fifo_size);
++
++		/* Rx FIFO */
++		DWC_DEBUGPL(DBG_CIL, "initial grxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->grxfsiz));
++
++#ifdef DWC_UTE_CFI
++		core_if->pwron_rxfsiz = DWC_READ_REG32(&global_regs->grxfsiz);
++		core_if->init_rxfsiz = params->dev_rx_fifo_size;
++#endif
++		rx_fifo_size = params->dev_rx_fifo_size;
++		DWC_WRITE_REG32(&global_regs->grxfsiz, rx_fifo_size);
++
++		DWC_DEBUGPL(DBG_CIL, "new grxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->grxfsiz));
++
++		/** Set Periodic Tx FIFO Mask all bits 0 */
++		core_if->p_tx_msk = 0;
++
++		/** Set Tx FIFO Mask all bits 0 */
++		core_if->tx_msk = 0;
++
++		if (core_if->en_multiple_tx_fifo == 0) {
++			/* Non-periodic Tx FIFO */
++			DWC_DEBUGPL(DBG_CIL, "initial gnptxfsiz=%08x\n",
++				    DWC_READ_REG32(&global_regs->gnptxfsiz));
++
++			nptxfifosize.b.depth = params->dev_nperio_tx_fifo_size;
++			nptxfifosize.b.startaddr = params->dev_rx_fifo_size;
++
++			DWC_WRITE_REG32(&global_regs->gnptxfsiz,
++					nptxfifosize.d32);
++
++			DWC_DEBUGPL(DBG_CIL, "new gnptxfsiz=%08x\n",
++				    DWC_READ_REG32(&global_regs->gnptxfsiz));
++
++			/**@todo NGS: Fix Periodic FIFO Sizing! */
++			/*
++			 * Periodic Tx FIFOs These FIFOs are numbered from 1 to 15.
++			 * Indexes of the FIFO size module parameters in the
++			 * dev_perio_tx_fifo_size array and the FIFO size registers in
++			 * the dptxfsiz array run from 0 to 14.
++			 */
++			/** @todo Finish debug of this */
++			ptxfifosize.b.startaddr =
++			    nptxfifosize.b.startaddr + nptxfifosize.b.depth;
++			for (i = 0; i < core_if->hwcfg4.b.num_dev_perio_in_ep; i++) {
++				ptxfifosize.b.depth =
++				    params->dev_perio_tx_fifo_size[i];
++				DWC_DEBUGPL(DBG_CIL,
++					    "initial dtxfsiz[%d]=%08x\n", i,
++					    DWC_READ_REG32(&global_regs->dtxfsiz
++							   [i]));
++				DWC_WRITE_REG32(&global_regs->dtxfsiz[i],
++						ptxfifosize.d32);
++				DWC_DEBUGPL(DBG_CIL, "new dtxfsiz[%d]=%08x\n",
++					    i,
++					    DWC_READ_REG32(&global_regs->dtxfsiz
++							   [i]));
++				ptxfifosize.b.startaddr += ptxfifosize.b.depth;
++			}
++		} else {
++			/*
++			 * Tx FIFOs These FIFOs are numbered from 1 to 15.
++			 * Indexes of the FIFO size module parameters in the
++			 * dev_tx_fifo_size array and the FIFO size registers in
++			 * the dtxfsiz array run from 0 to 14.
++			 */
++
++			/* Non-periodic Tx FIFO */
++			DWC_DEBUGPL(DBG_CIL, "initial gnptxfsiz=%08x\n",
++				    DWC_READ_REG32(&global_regs->gnptxfsiz));
++
++#ifdef DWC_UTE_CFI
++			core_if->pwron_gnptxfsiz =
++			    (DWC_READ_REG32(&global_regs->gnptxfsiz) >> 16);
++			core_if->init_gnptxfsiz =
++			    params->dev_nperio_tx_fifo_size;
++#endif
++			nptxfifosize.b.depth = params->dev_nperio_tx_fifo_size;
++			nptxfifosize.b.startaddr = params->dev_rx_fifo_size;
++
++			DWC_WRITE_REG32(&global_regs->gnptxfsiz,
++					nptxfifosize.d32);
++
++			DWC_DEBUGPL(DBG_CIL, "new gnptxfsiz=%08x\n",
++				    DWC_READ_REG32(&global_regs->gnptxfsiz));
++
++			txfifosize.b.startaddr =
++			    nptxfifosize.b.startaddr + nptxfifosize.b.depth;
++
++			for (i = 0; i < core_if->hwcfg4.b.num_in_eps; i++) {
++
++				txfifosize.b.depth =
++				    params->dev_tx_fifo_size[i];
++
++				DWC_DEBUGPL(DBG_CIL,
++					    "initial dtxfsiz[%d]=%08x\n",
++					    i,
++					    DWC_READ_REG32(&global_regs->dtxfsiz
++							   [i]));
++
++#ifdef DWC_UTE_CFI
++				core_if->pwron_txfsiz[i] =
++				    (DWC_READ_REG32
++				     (&global_regs->dtxfsiz[i]) >> 16);
++				core_if->init_txfsiz[i] =
++				    params->dev_tx_fifo_size[i];
++#endif
++				DWC_WRITE_REG32(&global_regs->dtxfsiz[i],
++						txfifosize.d32);
++
++				DWC_DEBUGPL(DBG_CIL,
++					    "new dtxfsiz[%d]=%08x\n",
++					    i,
++					    DWC_READ_REG32(&global_regs->dtxfsiz
++							   [i]));
++
++				txfifosize.b.startaddr += txfifosize.b.depth;
++			}
++			if (core_if->snpsid <= OTG_CORE_REV_2_94a) {
++				/* Calculating DFIFOCFG for Device mode to include RxFIFO and NPTXFIFO */
++				gdfifocfg.d32 = DWC_READ_REG32(&global_regs->gdfifocfg);
++				hwcfg3.d32 = DWC_READ_REG32(&global_regs->ghwcfg3);
++				gdfifocfg.b.gdfifocfg = (DWC_READ_REG32(&global_regs->ghwcfg3) >> 16);
++				DWC_WRITE_REG32(&global_regs->gdfifocfg, gdfifocfg.d32);
++				rxfsiz = (DWC_READ_REG32(&global_regs->grxfsiz) & 0x0000ffff);
++				nptxfsiz = (DWC_READ_REG32(&global_regs->gnptxfsiz) >> 16);
++				gdfifocfg.b.epinfobase = rxfsiz + nptxfsiz;
++				DWC_WRITE_REG32(&global_regs->gdfifocfg, gdfifocfg.d32);
++			}
++		}
++
++		/* Flush the FIFOs */
++		dwc_otg_flush_tx_fifo(core_if, 0x10);	/* all Tx FIFOs */
++		dwc_otg_flush_rx_fifo(core_if);
++
++		/* Flush the Learning Queue. */
++		resetctl.b.intknqflsh = 1;
++		DWC_WRITE_REG32(&core_if->core_global_regs->grstctl, resetctl.d32);
++
++		if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable) {
++			core_if->start_predict = 0;
++			for (i = 0; i<= core_if->dev_if->num_in_eps; ++i) {
++				core_if->nextep_seq[i] = 0xff;	// 0xff - EP not active
++			}
++			core_if->nextep_seq[0] = 0;
++			core_if->first_in_nextep_seq = 0;
++			diepctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[0]->diepctl);
++			diepctl.b.nextep = 0;
++			DWC_WRITE_REG32(&dev_if->in_ep_regs[0]->diepctl, diepctl.d32);
++
++			/* Update IN Endpoint Mismatch Count by active IN NP EP count + 1 */
++			dcfg.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dcfg);
++			dcfg.b.epmscnt = 2;
++			DWC_WRITE_REG32(&dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++			DWC_DEBUGPL(DBG_CILV,"%s first_in_nextep_seq= %2d; nextep_seq[]:\n",
++				__func__, core_if->first_in_nextep_seq);
++			for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++				DWC_DEBUGPL(DBG_CILV, "%2d ", core_if->nextep_seq[i]);
++			}
++			DWC_DEBUGPL(DBG_CILV,"\n");
++		}
++
++		/* Clear all pending Device Interrupts */
++		/** @todo - if the condition needed to be checked
++		 *  or in any case all pending interrutps should be cleared?
++	     */
++		if (core_if->multiproc_int_enable) {
++			for (i = 0; i < core_if->dev_if->num_in_eps; ++i) {
++				DWC_WRITE_REG32(&dev_if->
++						dev_global_regs->diepeachintmsk[i], 0);
++			}
++		}
++
++		for (i = 0; i < core_if->dev_if->num_out_eps; ++i) {
++			DWC_WRITE_REG32(&dev_if->
++					dev_global_regs->doepeachintmsk[i], 0);
++		}
++
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->deachint, 0xFFFFFFFF);
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->deachintmsk, 0);
++	} else {
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->diepmsk, 0);
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->doepmsk, 0);
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->daint, 0xFFFFFFFF);
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->daintmsk, 0);
++	}
++
++	for (i = 0; i <= dev_if->num_in_eps; i++) {
++		depctl_data_t depctl;
++		depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++		if (depctl.b.epena) {
++			depctl.d32 = 0;
++			depctl.b.epdis = 1;
++			depctl.b.snak = 1;
++		} else {
++			depctl.d32 = 0;
++		}
++
++		DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepctl, depctl.d32);
++
++		DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->dieptsiz, 0);
++		DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepdma, 0);
++		DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepint, 0xFF);
++	}
++
++	for (i = 0; i <= dev_if->num_out_eps; i++) {
++		depctl_data_t depctl;
++		depctl.d32 = DWC_READ_REG32(&dev_if->out_ep_regs[i]->doepctl);
++		if (depctl.b.epena) {
++			dctl_data_t dctl = {.d32 = 0 };
++			gintmsk_data_t gintsts = {.d32 = 0 };
++			doepint_data_t doepint = {.d32 = 0 };
++			dctl.b.sgoutnak = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++			do {
++				dwc_udelay(10);
++				gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++			} while (!gintsts.b.goutnakeff);
++			gintsts.d32 = 0;
++			gintsts.b.goutnakeff = 1;
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++			depctl.d32 = 0;
++			depctl.b.epdis = 1;
++			depctl.b.snak = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[i]->doepctl, depctl.d32);
++			do {
++				dwc_udelay(10);
++				doepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++					out_ep_regs[i]->doepint);
++			} while (!doepint.b.epdisabled);
++
++			doepint.b.epdisabled = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[i]->doepint, doepint.d32);
++
++			dctl.d32 = 0;
++			dctl.b.cgoutnak = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++		} else {
++			depctl.d32 = 0;
++		}
++
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doepctl, depctl.d32);
++
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doeptsiz, 0);
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doepdma, 0);
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doepint, 0xFF);
++	}
++
++	if (core_if->en_multiple_tx_fifo && core_if->dma_enable) {
++		dev_if->non_iso_tx_thr_en = params->thr_ctl & 0x1;
++		dev_if->iso_tx_thr_en = (params->thr_ctl >> 1) & 0x1;
++		dev_if->rx_thr_en = (params->thr_ctl >> 2) & 0x1;
++
++		dev_if->rx_thr_length = params->rx_thr_length;
++		dev_if->tx_thr_length = params->tx_thr_length;
++
++		dev_if->setup_desc_index = 0;
++
++		dthrctl.d32 = 0;
++		dthrctl.b.non_iso_thr_en = dev_if->non_iso_tx_thr_en;
++		dthrctl.b.iso_thr_en = dev_if->iso_tx_thr_en;
++		dthrctl.b.tx_thr_len = dev_if->tx_thr_length;
++		dthrctl.b.rx_thr_en = dev_if->rx_thr_en;
++		dthrctl.b.rx_thr_len = dev_if->rx_thr_length;
++		dthrctl.b.ahb_thr_ratio = params->ahb_thr_ratio;
++
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->dtknqr3_dthrctl,
++				dthrctl.d32);
++
++		DWC_DEBUGPL(DBG_CIL,
++			    "Non ISO Tx Thr - %d\nISO Tx Thr - %d\nRx Thr - %d\nTx Thr Len - %d\nRx Thr Len - %d\n",
++			    dthrctl.b.non_iso_thr_en, dthrctl.b.iso_thr_en,
++			    dthrctl.b.rx_thr_en, dthrctl.b.tx_thr_len,
++			    dthrctl.b.rx_thr_len);
++
++	}
++
++	dwc_otg_enable_device_interrupts(core_if);
++
++	{
++		diepmsk_data_t msk = {.d32 = 0 };
++		msk.b.txfifoundrn = 1;
++		if (core_if->multiproc_int_enable) {
++			DWC_MODIFY_REG32(&dev_if->dev_global_regs->
++					 diepeachintmsk[0], msk.d32, msk.d32);
++		} else {
++			DWC_MODIFY_REG32(&dev_if->dev_global_regs->diepmsk,
++					 msk.d32, msk.d32);
++		}
++	}
++
++	if (core_if->multiproc_int_enable) {
++		/* Set NAK on Babble */
++		dctl_data_t dctl = {.d32 = 0 };
++		dctl.b.nakonbble = 1;
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, 0, dctl.d32);
++	}
++
++	if (core_if->snpsid >= OTG_CORE_REV_2_94a) {
++		dctl_data_t dctl = {.d32 = 0 };
++		dctl.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dctl);
++		dctl.b.sftdiscon = 0;
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->dctl, dctl.d32);
++	}
++}
++
++/**
++ * This function enables the Host mode interrupts.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ */
++void dwc_otg_enable_host_interrupts(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_CIL, "%s(%p)\n", __func__, core_if);
++
++	/* Disable all interrupts. */
++	DWC_WRITE_REG32(&global_regs->gintmsk, 0);
++
++	/* Clear any pending interrupts. */
++	DWC_WRITE_REG32(&global_regs->gintsts, 0xFFFFFFFF);
++
++	/* Enable the common interrupts */
++	dwc_otg_enable_common_interrupts(core_if);
++
++	/*
++	 * Enable host mode interrupts without disturbing common
++	 * interrupts.
++	 */
++
++	intr_mask.b.disconnect = 1;
++	intr_mask.b.portintr = 1;
++	intr_mask.b.hcintr = 1;
++
++	DWC_MODIFY_REG32(&global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
++}
++
++/**
++ * This function disables the Host Mode interrupts.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ */
++void dwc_otg_disable_host_interrupts(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_CILV, "%s()\n", __func__);
++
++	/*
++	 * Disable host mode interrupts without disturbing common
++	 * interrupts.
++	 */
++	intr_mask.b.sofintr = 1;
++	intr_mask.b.portintr = 1;
++	intr_mask.b.hcintr = 1;
++	intr_mask.b.ptxfempty = 1;
++	intr_mask.b.nptxfempty = 1;
++
++	DWC_MODIFY_REG32(&global_regs->gintmsk, intr_mask.d32, 0);
++}
++
++/**
++ * This function initializes the DWC_otg controller registers for
++ * host mode.
++ *
++ * This function flushes the Tx and Rx FIFOs and it flushes any entries in the
++ * request queues. Host channels are reset to ensure that they are ready for
++ * performing transfers.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ *
++ */
++void dwc_otg_core_host_init(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	dwc_otg_host_if_t *host_if = core_if->host_if;
++	dwc_otg_core_params_t *params = core_if->core_params;
++	hprt0_data_t hprt0 = {.d32 = 0 };
++	fifosize_data_t nptxfifosize;
++	fifosize_data_t ptxfifosize;
++	uint16_t rxfsiz, nptxfsiz, hptxfsiz;
++	gdfifocfg_data_t gdfifocfg = {.d32 = 0 };
++	int i;
++	hcchar_data_t hcchar;
++	hcfg_data_t hcfg;
++	hfir_data_t hfir;
++	dwc_otg_hc_regs_t *hc_regs;
++	int num_channels;
++	gotgctl_data_t gotgctl = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_CILV, "%s(%p)\n", __func__, core_if);
++
++	/* Restart the Phy Clock */
++	DWC_WRITE_REG32(core_if->pcgcctl, 0);
++
++	/* Initialize Host Configuration Register */
++	init_fslspclksel(core_if);
++	if (core_if->core_params->speed == DWC_SPEED_PARAM_FULL) {
++		hcfg.d32 = DWC_READ_REG32(&host_if->host_global_regs->hcfg);
++		hcfg.b.fslssupp = 1;
++		DWC_WRITE_REG32(&host_if->host_global_regs->hcfg, hcfg.d32);
++
++	}
++
++	/* This bit allows dynamic reloading of the HFIR register
++	 * during runtime. This bit needs to be programmed during
++	 * initial configuration and its value must not be changed
++	 * during runtime.*/
++	if (core_if->core_params->reload_ctl == 1) {
++		hfir.d32 = DWC_READ_REG32(&host_if->host_global_regs->hfir);
++		hfir.b.hfirrldctrl = 1;
++		DWC_WRITE_REG32(&host_if->host_global_regs->hfir, hfir.d32);
++	}
++
++	if (core_if->core_params->dma_desc_enable) {
++		uint8_t op_mode = core_if->hwcfg2.b.op_mode;
++		if (!
++		    (core_if->hwcfg4.b.desc_dma
++		     && (core_if->snpsid >= OTG_CORE_REV_2_90a)
++		     && ((op_mode == DWC_HWCFG2_OP_MODE_HNP_SRP_CAPABLE_OTG)
++			 || (op_mode == DWC_HWCFG2_OP_MODE_SRP_ONLY_CAPABLE_OTG)
++			 || (op_mode ==
++			     DWC_HWCFG2_OP_MODE_NO_HNP_SRP_CAPABLE_OTG)
++			 || (op_mode == DWC_HWCFG2_OP_MODE_SRP_CAPABLE_HOST)
++			 || (op_mode ==
++			     DWC_HWCFG2_OP_MODE_NO_SRP_CAPABLE_HOST)))) {
++
++			DWC_ERROR("Host can't operate in Descriptor DMA mode.\n"
++				  "Either core version is below 2.90a or "
++				  "GHWCFG2, GHWCFG4 registers' values do not allow Descriptor DMA in host mode.\n"
++				  "To run the driver in Buffer DMA host mode set dma_desc_enable "
++				  "module parameter to 0.\n");
++			return;
++		}
++		hcfg.d32 = DWC_READ_REG32(&host_if->host_global_regs->hcfg);
++		hcfg.b.descdma = 1;
++		DWC_WRITE_REG32(&host_if->host_global_regs->hcfg, hcfg.d32);
++	}
++
++	/* Configure data FIFO sizes */
++	if (core_if->hwcfg2.b.dynamic_fifo && params->enable_dynamic_fifo) {
++		DWC_DEBUGPL(DBG_CIL, "Total FIFO Size=%d\n",
++			    core_if->total_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "Rx FIFO Size=%d\n",
++			    params->host_rx_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "NP Tx FIFO Size=%d\n",
++			    params->host_nperio_tx_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "P Tx FIFO Size=%d\n",
++			    params->host_perio_tx_fifo_size);
++
++		/* Rx FIFO */
++		DWC_DEBUGPL(DBG_CIL, "initial grxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->grxfsiz));
++		DWC_WRITE_REG32(&global_regs->grxfsiz,
++				params->host_rx_fifo_size);
++		DWC_DEBUGPL(DBG_CIL, "new grxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->grxfsiz));
++
++		/* Non-periodic Tx FIFO */
++		DWC_DEBUGPL(DBG_CIL, "initial gnptxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->gnptxfsiz));
++		nptxfifosize.b.depth = params->host_nperio_tx_fifo_size;
++		nptxfifosize.b.startaddr = params->host_rx_fifo_size;
++		DWC_WRITE_REG32(&global_regs->gnptxfsiz, nptxfifosize.d32);
++		DWC_DEBUGPL(DBG_CIL, "new gnptxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->gnptxfsiz));
++
++		/* Periodic Tx FIFO */
++		DWC_DEBUGPL(DBG_CIL, "initial hptxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->hptxfsiz));
++		ptxfifosize.b.depth = params->host_perio_tx_fifo_size;
++		ptxfifosize.b.startaddr =
++		    nptxfifosize.b.startaddr + nptxfifosize.b.depth;
++		DWC_WRITE_REG32(&global_regs->hptxfsiz, ptxfifosize.d32);
++		DWC_DEBUGPL(DBG_CIL, "new hptxfsiz=%08x\n",
++			    DWC_READ_REG32(&global_regs->hptxfsiz));
++
++		if (core_if->en_multiple_tx_fifo
++		    && core_if->snpsid <= OTG_CORE_REV_2_94a) {
++			/* Global DFIFOCFG calculation for Host mode - include RxFIFO, NPTXFIFO and HPTXFIFO */
++			gdfifocfg.d32 = DWC_READ_REG32(&global_regs->gdfifocfg);
++			rxfsiz = (DWC_READ_REG32(&global_regs->grxfsiz) & 0x0000ffff);
++			nptxfsiz = (DWC_READ_REG32(&global_regs->gnptxfsiz) >> 16);
++			hptxfsiz = (DWC_READ_REG32(&global_regs->hptxfsiz) >> 16);
++			gdfifocfg.b.epinfobase = rxfsiz + nptxfsiz + hptxfsiz;
++			DWC_WRITE_REG32(&global_regs->gdfifocfg, gdfifocfg.d32);
++		}
++	}
++
++	/* TODO - check this */
++	/* Clear Host Set HNP Enable in the OTG Control Register */
++	gotgctl.b.hstsethnpen = 1;
++	DWC_MODIFY_REG32(&global_regs->gotgctl, gotgctl.d32, 0);
++	/* Make sure the FIFOs are flushed. */
++	dwc_otg_flush_tx_fifo(core_if, 0x10 /* all TX FIFOs */ );
++	dwc_otg_flush_rx_fifo(core_if);
++
++	/* Clear Host Set HNP Enable in the OTG Control Register */
++	gotgctl.b.hstsethnpen = 1;
++	DWC_MODIFY_REG32(&global_regs->gotgctl, gotgctl.d32, 0);
++
++	if (!core_if->core_params->dma_desc_enable) {
++		/* Flush out any leftover queued requests. */
++		num_channels = core_if->core_params->host_channels;
++
++		for (i = 0; i < num_channels; i++) {
++			hc_regs = core_if->host_if->hc_regs[i];
++			hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++			hcchar.b.chen = 0;
++			hcchar.b.chdis = 1;
++			hcchar.b.epdir = 0;
++			DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++		}
++
++		/* Halt all channels to put them into a known state. */
++		for (i = 0; i < num_channels; i++) {
++			int count = 0;
++			hc_regs = core_if->host_if->hc_regs[i];
++			hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++			hcchar.b.chen = 1;
++			hcchar.b.chdis = 1;
++			hcchar.b.epdir = 0;
++			DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++			DWC_DEBUGPL(DBG_HCDV, "%s: Halt channel %d regs %p\n", __func__, i, hc_regs);
++			do {
++				hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++				if (++count > 1000) {
++					DWC_ERROR
++					    ("%s: Unable to clear halt on channel %d (timeout HCCHAR 0x%X @%p)\n",
++					     __func__, i, hcchar.d32, &hc_regs->hcchar);
++					break;
++				}
++				dwc_udelay(1);
++			} while (hcchar.b.chen);
++		}
++	}
++
++	/* Turn on the vbus power. */
++	DWC_PRINTF("Init: Port Power? op_state=%d\n", core_if->op_state);
++	if (core_if->op_state == A_HOST) {
++		hprt0.d32 = dwc_otg_read_hprt0(core_if);
++		DWC_PRINTF("Init: Power Port (%d)\n", hprt0.b.prtpwr);
++		if (hprt0.b.prtpwr == 0) {
++			hprt0.b.prtpwr = 1;
++			DWC_WRITE_REG32(host_if->hprt0, hprt0.d32);
++		}
++	}
++
++	dwc_otg_enable_host_interrupts(core_if);
++}
++
++/**
++ * Prepares a host channel for transferring packets to/from a specific
++ * endpoint. The HCCHARn register is set up with the characteristics specified
++ * in _hc. Host channel interrupts that may need to be serviced while this
++ * transfer is in progress are enabled.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ * @param hc Information needed to initialize the host channel
++ */
++void dwc_otg_hc_init(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	hcintmsk_data_t hc_intr_mask;
++	hcchar_data_t hcchar;
++	hcsplt_data_t hcsplt;
++
++	uint8_t hc_num = hc->hc_num;
++	dwc_otg_host_if_t *host_if = core_if->host_if;
++	dwc_otg_hc_regs_t *hc_regs = host_if->hc_regs[hc_num];
++
++	/* Clear old interrupt conditions for this host channel. */
++	hc_intr_mask.d32 = 0xFFFFFFFF;
++	hc_intr_mask.b.reserved14_31 = 0;
++	DWC_WRITE_REG32(&hc_regs->hcint, hc_intr_mask.d32);
++
++	/* Enable channel interrupts required for this transfer. */
++	hc_intr_mask.d32 = 0;
++	hc_intr_mask.b.chhltd = 1;
++	if (core_if->dma_enable) {
++		/* For Descriptor DMA mode core halts the channel on AHB error. Interrupt is not required */
++		if (!core_if->dma_desc_enable)
++			hc_intr_mask.b.ahberr = 1;
++		else {
++			if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC)
++				hc_intr_mask.b.xfercompl = 1;
++		}
++
++		if (hc->error_state && !hc->do_split &&
++		    hc->ep_type != DWC_OTG_EP_TYPE_ISOC) {
++			hc_intr_mask.b.ack = 1;
++			if (hc->ep_is_in) {
++				hc_intr_mask.b.datatglerr = 1;
++				if (hc->ep_type != DWC_OTG_EP_TYPE_INTR) {
++					hc_intr_mask.b.nak = 1;
++				}
++			}
++		}
++	} else {
++		switch (hc->ep_type) {
++		case DWC_OTG_EP_TYPE_CONTROL:
++		case DWC_OTG_EP_TYPE_BULK:
++			hc_intr_mask.b.xfercompl = 1;
++			hc_intr_mask.b.stall = 1;
++			hc_intr_mask.b.xacterr = 1;
++			hc_intr_mask.b.datatglerr = 1;
++			if (hc->ep_is_in) {
++				hc_intr_mask.b.bblerr = 1;
++			} else {
++				hc_intr_mask.b.nak = 1;
++				hc_intr_mask.b.nyet = 1;
++				if (hc->do_ping) {
++					hc_intr_mask.b.ack = 1;
++				}
++			}
++
++			if (hc->do_split) {
++				hc_intr_mask.b.nak = 1;
++				if (hc->complete_split) {
++					hc_intr_mask.b.nyet = 1;
++				} else {
++					hc_intr_mask.b.ack = 1;
++				}
++			}
++
++			if (hc->error_state) {
++				hc_intr_mask.b.ack = 1;
++			}
++			break;
++		case DWC_OTG_EP_TYPE_INTR:
++			hc_intr_mask.b.xfercompl = 1;
++			hc_intr_mask.b.nak = 1;
++			hc_intr_mask.b.stall = 1;
++			hc_intr_mask.b.xacterr = 1;
++			hc_intr_mask.b.datatglerr = 1;
++			hc_intr_mask.b.frmovrun = 1;
++
++			if (hc->ep_is_in) {
++				hc_intr_mask.b.bblerr = 1;
++			}
++			if (hc->error_state) {
++				hc_intr_mask.b.ack = 1;
++			}
++			if (hc->do_split) {
++				if (hc->complete_split) {
++					hc_intr_mask.b.nyet = 1;
++				} else {
++					hc_intr_mask.b.ack = 1;
++				}
++			}
++			break;
++		case DWC_OTG_EP_TYPE_ISOC:
++			hc_intr_mask.b.xfercompl = 1;
++			hc_intr_mask.b.frmovrun = 1;
++			hc_intr_mask.b.ack = 1;
++
++			if (hc->ep_is_in) {
++				hc_intr_mask.b.xacterr = 1;
++				hc_intr_mask.b.bblerr = 1;
++			}
++			break;
++		}
++	}
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, hc_intr_mask.d32);
++
++	/*
++	 * Program the HCCHARn register with the endpoint characteristics for
++	 * the current transfer.
++	 */
++	hcchar.d32 = 0;
++	hcchar.b.devaddr = hc->dev_addr;
++	hcchar.b.epnum = hc->ep_num;
++	hcchar.b.epdir = hc->ep_is_in;
++	hcchar.b.lspddev = (hc->speed == DWC_OTG_EP_SPEED_LOW);
++	hcchar.b.eptype = hc->ep_type;
++	hcchar.b.mps = hc->max_packet;
++
++	DWC_WRITE_REG32(&host_if->hc_regs[hc_num]->hcchar, hcchar.d32);
++
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d, Dev Addr %d, EP #%d\n",
++                    __func__, hc->hc_num, hcchar.b.devaddr, hcchar.b.epnum);
++	DWC_DEBUGPL(DBG_HCDV, "	 Is In %d, Is Low Speed %d, EP Type %d, "
++                                "Max Pkt %d, Multi Cnt %d\n",
++                    hcchar.b.epdir, hcchar.b.lspddev, hcchar.b.eptype,
++                    hcchar.b.mps, hcchar.b.multicnt);
++
++	/*
++	 * Program the HCSPLIT register for SPLITs
++	 */
++	hcsplt.d32 = 0;
++	if (hc->do_split) {
++		DWC_DEBUGPL(DBG_HCDV, "Programming HC %d with split --> %s\n",
++			    hc->hc_num,
++			    hc->complete_split ? "CSPLIT" : "SSPLIT");
++		hcsplt.b.compsplt = hc->complete_split;
++		hcsplt.b.xactpos = hc->xact_pos;
++		hcsplt.b.hubaddr = hc->hub_addr;
++		hcsplt.b.prtaddr = hc->port_addr;
++		DWC_DEBUGPL(DBG_HCDV, "\t  comp split %d\n", hc->complete_split);
++		DWC_DEBUGPL(DBG_HCDV, "\t  xact pos %d\n", hc->xact_pos);
++		DWC_DEBUGPL(DBG_HCDV, "\t  hub addr %d\n", hc->hub_addr);
++		DWC_DEBUGPL(DBG_HCDV, "\t  port addr %d\n", hc->port_addr);
++		DWC_DEBUGPL(DBG_HCDV, "\t  is_in %d\n", hc->ep_is_in);
++		DWC_DEBUGPL(DBG_HCDV, "\t  Max Pkt: %d\n", hcchar.b.mps);
++		DWC_DEBUGPL(DBG_HCDV, "\t  xferlen: %d\n", hc->xfer_len);
++	}
++	DWC_WRITE_REG32(&host_if->hc_regs[hc_num]->hcsplt, hcsplt.d32);
++
++}
++
++/**
++ * Attempts to halt a host channel. This function should only be called in
++ * Slave mode or to abort a transfer in either Slave mode or DMA mode. Under
++ * normal circumstances in DMA mode, the controller halts the channel when the
++ * transfer is complete or a condition occurs that requires application
++ * intervention.
++ *
++ * In slave mode, checks for a free request queue entry, then sets the Channel
++ * Enable and Channel Disable bits of the Host Channel Characteristics
++ * register of the specified channel to intiate the halt. If there is no free
++ * request queue entry, sets only the Channel Disable bit of the HCCHARn
++ * register to flush requests for this channel. In the latter case, sets a
++ * flag to indicate that the host channel needs to be halted when a request
++ * queue slot is open.
++ *
++ * In DMA mode, always sets the Channel Enable and Channel Disable bits of the
++ * HCCHARn register. The controller ensures there is space in the request
++ * queue before submitting the halt request.
++ *
++ * Some time may elapse before the core flushes any posted requests for this
++ * host channel and halts. The Channel Halted interrupt handler completes the
++ * deactivation of the host channel.
++ *
++ * @param core_if Controller register interface.
++ * @param hc Host channel to halt.
++ * @param halt_status Reason for halting the channel.
++ */
++void dwc_otg_hc_halt(dwc_otg_core_if_t * core_if,
++		     dwc_hc_t * hc, dwc_otg_halt_status_e halt_status)
++{
++	gnptxsts_data_t nptxsts;
++	hptxsts_data_t hptxsts;
++	hcchar_data_t hcchar;
++	dwc_otg_hc_regs_t *hc_regs;
++	dwc_otg_core_global_regs_t *global_regs;
++	dwc_otg_host_global_regs_t *host_global_regs;
++
++	hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++	global_regs = core_if->core_global_regs;
++	host_global_regs = core_if->host_if->host_global_regs;
++
++	DWC_ASSERT(!(halt_status == DWC_OTG_HC_XFER_NO_HALT_STATUS),
++		   "halt_status = %d\n", halt_status);
++
++	if (halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE ||
++	    halt_status == DWC_OTG_HC_XFER_AHB_ERR) {
++		/*
++		 * Disable all channel interrupts except Ch Halted. The QTD
++		 * and QH state associated with this transfer has been cleared
++		 * (in the case of URB_DEQUEUE), so the channel needs to be
++		 * shut down carefully to prevent crashes.
++		 */
++		hcintmsk_data_t hcintmsk;
++		hcintmsk.d32 = 0;
++		hcintmsk.b.chhltd = 1;
++		DWC_WRITE_REG32(&hc_regs->hcintmsk, hcintmsk.d32);
++
++		/*
++		 * Make sure no other interrupts besides halt are currently
++		 * pending. Handling another interrupt could cause a crash due
++		 * to the QTD and QH state.
++		 */
++		DWC_WRITE_REG32(&hc_regs->hcint, ~hcintmsk.d32);
++
++		/*
++		 * Make sure the halt status is set to URB_DEQUEUE or AHB_ERR
++		 * even if the channel was already halted for some other
++		 * reason.
++		 */
++		hc->halt_status = halt_status;
++
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++		if (hcchar.b.chen == 0) {
++			/*
++			 * The channel is either already halted or it hasn't
++			 * started yet. In DMA mode, the transfer may halt if
++			 * it finishes normally or a condition occurs that
++			 * requires driver intervention. Don't want to halt
++			 * the channel again. In either Slave or DMA mode,
++			 * it's possible that the transfer has been assigned
++			 * to a channel, but not started yet when an URB is
++			 * dequeued. Don't want to halt a channel that hasn't
++			 * started yet.
++			 */
++			return;
++		}
++	}
++	if (hc->halt_pending) {
++		/*
++		 * A halt has already been issued for this channel. This might
++		 * happen when a transfer is aborted by a higher level in
++		 * the stack.
++		 */
++#ifdef DEBUG
++		DWC_PRINTF
++		    ("*** %s: Channel %d, _hc->halt_pending already set ***\n",
++		     __func__, hc->hc_num);
++
++#endif
++		return;
++	}
++
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* No need to set the bit in DDMA for disabling the channel */
++	//TODO check it everywhere channel is disabled
++	if (!core_if->core_params->dma_desc_enable)
++		hcchar.b.chen = 1;
++	hcchar.b.chdis = 1;
++
++	if (!core_if->dma_enable) {
++		/* Check for space in the request queue to issue the halt. */
++		if (hc->ep_type == DWC_OTG_EP_TYPE_CONTROL ||
++		    hc->ep_type == DWC_OTG_EP_TYPE_BULK) {
++			nptxsts.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++			if (nptxsts.b.nptxqspcavail == 0) {
++				hcchar.b.chen = 0;
++			}
++		} else {
++			hptxsts.d32 =
++			    DWC_READ_REG32(&host_global_regs->hptxsts);
++			if ((hptxsts.b.ptxqspcavail == 0)
++			    || (core_if->queuing_high_bandwidth)) {
++				hcchar.b.chen = 0;
++			}
++		}
++	}
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	hc->halt_status = halt_status;
++
++	if (hcchar.b.chen) {
++		hc->halt_pending = 1;
++		hc->halt_on_queue = 0;
++	} else {
++		hc->halt_on_queue = 1;
++	}
++
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d\n", __func__, hc->hc_num);
++	DWC_DEBUGPL(DBG_HCDV, "	 hcchar: 0x%08x\n", hcchar.d32);
++	DWC_DEBUGPL(DBG_HCDV, "	 halt_pending: %d\n", hc->halt_pending);
++	DWC_DEBUGPL(DBG_HCDV, "	 halt_on_queue: %d\n", hc->halt_on_queue);
++	DWC_DEBUGPL(DBG_HCDV, "	 halt_status: %d\n", hc->halt_status);
++
++	return;
++}
++
++/**
++ * Clears the transfer state for a host channel. This function is normally
++ * called after a transfer is done and the host channel is being released.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param hc Identifies the host channel to clean up.
++ */
++void dwc_otg_hc_cleanup(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	dwc_otg_hc_regs_t *hc_regs;
++
++	hc->xfer_started = 0;
++
++	/*
++	 * Clear channel interrupt enables and any unhandled channel interrupt
++	 * conditions.
++	 */
++	hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, 0);
++	DWC_WRITE_REG32(&hc_regs->hcint, 0xFFFFFFFF);
++#ifdef DEBUG
++	DWC_TIMER_CANCEL(core_if->hc_xfer_timer[hc->hc_num]);
++#endif
++}
++
++/**
++ * Sets the channel property that indicates in which frame a periodic transfer
++ * should occur. This is always set to the _next_ frame. This function has no
++ * effect on non-periodic transfers.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param hc Identifies the host channel to set up and its properties.
++ * @param hcchar Current value of the HCCHAR register for the specified host
++ * channel.
++ */
++static inline void hc_set_even_odd_frame(dwc_otg_core_if_t * core_if,
++					 dwc_hc_t * hc, hcchar_data_t * hcchar)
++{
++	if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++	    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++		hfnum_data_t hfnum;
++		hfnum.d32 =
++		    DWC_READ_REG32(&core_if->host_if->host_global_regs->hfnum);
++
++		/* 1 if _next_ frame is odd, 0 if it's even */
++		hcchar->b.oddfrm = (hfnum.b.frnum & 0x1) ? 0 : 1;
++#ifdef DEBUG
++		if (hc->ep_type == DWC_OTG_EP_TYPE_INTR && hc->do_split
++		    && !hc->complete_split) {
++			switch (hfnum.b.frnum & 0x7) {
++			case 7:
++				core_if->hfnum_7_samples++;
++				core_if->hfnum_7_frrem_accum += hfnum.b.frrem;
++				break;
++			case 0:
++				core_if->hfnum_0_samples++;
++				core_if->hfnum_0_frrem_accum += hfnum.b.frrem;
++				break;
++			default:
++				core_if->hfnum_other_samples++;
++				core_if->hfnum_other_frrem_accum +=
++				    hfnum.b.frrem;
++				break;
++			}
++		}
++#endif
++	}
++}
++
++#ifdef DEBUG
++void hc_xfer_timeout(void *ptr)
++{
++	hc_xfer_info_t *xfer_info = NULL;
++	int hc_num = 0;
++
++	if (ptr)
++		xfer_info = (hc_xfer_info_t *) ptr;
++
++	if (!xfer_info->hc) {
++		DWC_ERROR("xfer_info->hc = %p\n", xfer_info->hc);
++		return;
++	}
++
++	hc_num = xfer_info->hc->hc_num;
++	DWC_WARN("%s: timeout on channel %d\n", __func__, hc_num);
++	DWC_WARN("	start_hcchar_val 0x%08x\n",
++		 xfer_info->core_if->start_hcchar_val[hc_num]);
++}
++#endif
++
++void ep_xfer_timeout(void *ptr)
++{
++	ep_xfer_info_t *xfer_info = NULL;
++	int ep_num = 0;
++	dctl_data_t dctl = {.d32 = 0 };
++	gintsts_data_t gintsts = {.d32 = 0 };
++	gintmsk_data_t gintmsk = {.d32 = 0 };
++
++	if (ptr)
++		xfer_info = (ep_xfer_info_t *) ptr;
++
++	if (!xfer_info->ep) {
++		DWC_ERROR("xfer_info->ep = %p\n", xfer_info->ep);
++		return;
++	}
++
++	ep_num = xfer_info->ep->num;
++	DWC_WARN("%s: timeout on endpoit %d\n", __func__, ep_num);
++	/* Put the sate to 2 as it was time outed */
++	xfer_info->state = 2;
++
++	dctl.d32 =
++	    DWC_READ_REG32(&xfer_info->core_if->dev_if->dev_global_regs->dctl);
++	gintsts.d32 =
++	    DWC_READ_REG32(&xfer_info->core_if->core_global_regs->gintsts);
++	gintmsk.d32 =
++	    DWC_READ_REG32(&xfer_info->core_if->core_global_regs->gintmsk);
++
++	if (!gintmsk.b.goutnakeff) {
++		/* Unmask it */
++		gintmsk.b.goutnakeff = 1;
++		DWC_WRITE_REG32(&xfer_info->core_if->core_global_regs->gintmsk,
++				gintmsk.d32);
++
++	}
++
++	if (!gintsts.b.goutnakeff) {
++		dctl.b.sgoutnak = 1;
++	}
++	DWC_WRITE_REG32(&xfer_info->core_if->dev_if->dev_global_regs->dctl,
++			dctl.d32);
++
++}
++
++void set_pid_isoc(dwc_hc_t * hc)
++{
++	/* Set up the initial PID for the transfer. */
++	if (hc->speed == DWC_OTG_EP_SPEED_HIGH) {
++		if (hc->ep_is_in) {
++			if (hc->multi_count == 1) {
++				hc->data_pid_start = DWC_OTG_HC_PID_DATA0;
++			} else if (hc->multi_count == 2) {
++				hc->data_pid_start = DWC_OTG_HC_PID_DATA1;
++			} else {
++				hc->data_pid_start = DWC_OTG_HC_PID_DATA2;
++			}
++		} else {
++			if (hc->multi_count == 1) {
++				hc->data_pid_start = DWC_OTG_HC_PID_DATA0;
++			} else {
++				hc->data_pid_start = DWC_OTG_HC_PID_MDATA;
++			}
++		}
++	} else {
++		hc->data_pid_start = DWC_OTG_HC_PID_DATA0;
++	}
++}
++
++/**
++ * This function does the setup for a data transfer for a host channel and
++ * starts the transfer. May be called in either Slave mode or DMA mode. In
++ * Slave mode, the caller must ensure that there is sufficient space in the
++ * request queue and Tx Data FIFO.
++ *
++ * For an OUT transfer in Slave mode, it loads a data packet into the
++ * appropriate FIFO. If necessary, additional data packets will be loaded in
++ * the Host ISR.
++ *
++ * For an IN transfer in Slave mode, a data packet is requested. The data
++ * packets are unloaded from the Rx FIFO in the Host ISR. If necessary,
++ * additional data packets are requested in the Host ISR.
++ *
++ * For a PING transfer in Slave mode, the Do Ping bit is set in the HCTSIZ
++ * register along with a packet count of 1 and the channel is enabled. This
++ * causes a single PING transaction to occur. Other fields in HCTSIZ are
++ * simply set to 0 since no data transfer occurs in this case.
++ *
++ * For a PING transfer in DMA mode, the HCTSIZ register is initialized with
++ * all the information required to perform the subsequent data transfer. In
++ * addition, the Do Ping bit is set in the HCTSIZ register. In this case, the
++ * controller performs the entire PING protocol, then starts the data
++ * transfer.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param hc Information needed to initialize the host channel. The xfer_len
++ * value may be reduced to accommodate the max widths of the XferSize and
++ * PktCnt fields in the HCTSIZn register. The multi_count value may be changed
++ * to reflect the final xfer_len value.
++ */
++void dwc_otg_hc_start_transfer(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	hcchar_data_t hcchar;
++	hctsiz_data_t hctsiz;
++	uint16_t num_packets;
++	uint32_t max_hc_xfer_size = core_if->core_params->max_transfer_size;
++	uint16_t max_hc_pkt_count = core_if->core_params->max_packet_count;
++	dwc_otg_hc_regs_t *hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++
++	hctsiz.d32 = 0;
++
++	if (hc->do_ping) {
++		if (!core_if->dma_enable) {
++			dwc_otg_hc_do_ping(core_if, hc);
++			hc->xfer_started = 1;
++			return;
++		} else {
++			hctsiz.b.dopng = 1;
++		}
++	}
++
++	if (hc->do_split) {
++		num_packets = 1;
++
++		if (hc->complete_split && !hc->ep_is_in) {
++			/* For CSPLIT OUT Transfer, set the size to 0 so the
++			 * core doesn't expect any data written to the FIFO */
++			hc->xfer_len = 0;
++		} else if (hc->ep_is_in || (hc->xfer_len > hc->max_packet)) {
++			hc->xfer_len = hc->max_packet;
++		} else if (!hc->ep_is_in && (hc->xfer_len > 188)) {
++			hc->xfer_len = 188;
++		}
++
++		hctsiz.b.xfersize = hc->xfer_len;
++	} else {
++		/*
++		 * Ensure that the transfer length and packet count will fit
++		 * in the widths allocated for them in the HCTSIZn register.
++		 */
++		if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++		    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++			/*
++			 * Make sure the transfer size is no larger than one
++			 * (micro)frame's worth of data. (A check was done
++			 * when the periodic transfer was accepted to ensure
++			 * that a (micro)frame's worth of data can be
++			 * programmed into a channel.)
++			 */
++			uint32_t max_periodic_len =
++			    hc->multi_count * hc->max_packet;
++			if (hc->xfer_len > max_periodic_len) {
++				hc->xfer_len = max_periodic_len;
++			} else {
++			}
++		} else if (hc->xfer_len > max_hc_xfer_size) {
++			/* Make sure that xfer_len is a multiple of max packet size. */
++			hc->xfer_len = max_hc_xfer_size - hc->max_packet + 1;
++		}
++
++		if (hc->xfer_len > 0) {
++			num_packets =
++			    (hc->xfer_len + hc->max_packet -
++			     1) / hc->max_packet;
++			if (num_packets > max_hc_pkt_count) {
++				num_packets = max_hc_pkt_count;
++				hc->xfer_len = num_packets * hc->max_packet;
++			}
++		} else {
++			/* Need 1 packet for transfer length of 0. */
++			num_packets = 1;
++		}
++
++		if (hc->ep_is_in) {
++			/* Always program an integral # of max packets for IN transfers. */
++			hc->xfer_len = num_packets * hc->max_packet;
++		}
++
++		if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++		    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++			/*
++			 * Make sure that the multi_count field matches the
++			 * actual transfer length.
++			 */
++			hc->multi_count = num_packets;
++		}
++
++		if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC)
++			set_pid_isoc(hc);
++
++		hctsiz.b.xfersize = hc->xfer_len;
++	}
++
++	hc->start_pkt_count = num_packets;
++	hctsiz.b.pktcnt = num_packets;
++	hctsiz.b.pid = hc->data_pid_start;
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d\n", __func__, hc->hc_num);
++	DWC_DEBUGPL(DBG_HCDV, "	 Xfer Size: %d\n", hctsiz.b.xfersize);
++	DWC_DEBUGPL(DBG_HCDV, "	 Num Pkts: %d\n", hctsiz.b.pktcnt);
++	DWC_DEBUGPL(DBG_HCDV, "	 Start PID: %d\n", hctsiz.b.pid);
++
++	if (core_if->dma_enable) {
++		dwc_dma_t dma_addr;
++		if (hc->align_buff) {
++			dma_addr = hc->align_buff;
++		} else {
++			dma_addr = ((unsigned long)hc->xfer_buff & 0xffffffff);
++		}
++		DWC_WRITE_REG32(&hc_regs->hcdma, dma_addr);
++	}
++
++	/* Start the split */
++	if (hc->do_split) {
++		hcsplt_data_t hcsplt;
++		hcsplt.d32 = DWC_READ_REG32(&hc_regs->hcsplt);
++		hcsplt.b.spltena = 1;
++		DWC_WRITE_REG32(&hc_regs->hcsplt, hcsplt.d32);
++	}
++
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.multicnt = hc->multi_count;
++	hc_set_even_odd_frame(core_if, hc, &hcchar);
++#ifdef DEBUG
++	core_if->start_hcchar_val[hc->hc_num] = hcchar.d32;
++	if (hcchar.b.chdis) {
++		DWC_WARN("%s: chdis set, channel %d, hcchar 0x%08x\n",
++			 __func__, hc->hc_num, hcchar.d32);
++	}
++#endif
++
++	/* Set host channel enable after all other setup is complete. */
++	hcchar.b.chen = 1;
++	hcchar.b.chdis = 0;
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	hc->xfer_started = 1;
++	hc->requests++;
++
++	if (!core_if->dma_enable && !hc->ep_is_in && hc->xfer_len > 0) {
++		/* Load OUT packet into the appropriate Tx FIFO. */
++		dwc_otg_hc_write_packet(core_if, hc);
++	}
++#ifdef DEBUG
++	if (hc->ep_type != DWC_OTG_EP_TYPE_INTR) {
++                DWC_DEBUGPL(DBG_HCDV, "transfer %d from core_if %p\n",
++                            hc->hc_num, core_if);//GRAYG
++		core_if->hc_xfer_info[hc->hc_num].core_if = core_if;
++		core_if->hc_xfer_info[hc->hc_num].hc = hc;
++
++		/* Start a timer for this transfer. */
++		DWC_TIMER_SCHEDULE(core_if->hc_xfer_timer[hc->hc_num], 10000);
++	}
++#endif
++}
++
++/**
++ * This function does the setup for a data transfer for a host channel
++ * and starts the transfer in Descriptor DMA mode.
++ *
++ * Initializes HCTSIZ register. For a PING transfer the Do Ping bit is set.
++ * Sets PID and NTD values. For periodic transfers
++ * initializes SCHED_INFO field with micro-frame bitmap.
++ *
++ * Initializes HCDMA register with descriptor list address and CTD value
++ * then starts the transfer via enabling the channel.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param hc Information needed to initialize the host channel.
++ */
++void dwc_otg_hc_start_transfer_ddma(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	dwc_otg_hc_regs_t *hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++	hcchar_data_t hcchar;
++	hctsiz_data_t hctsiz;
++	hcdma_data_t hcdma;
++
++	hctsiz.d32 = 0;
++
++	if (hc->do_ping)
++		hctsiz.b_ddma.dopng = 1;
++
++	if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC)
++		set_pid_isoc(hc);
++
++	/* Packet Count and Xfer Size are not used in Descriptor DMA mode */
++	hctsiz.b_ddma.pid = hc->data_pid_start;
++	hctsiz.b_ddma.ntd = hc->ntd - 1;	/* 0 - 1 descriptor, 1 - 2 descriptors, etc. */
++	hctsiz.b_ddma.schinfo = hc->schinfo;	/* Non-zero only for high-speed interrupt endpoints */
++
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d\n", __func__, hc->hc_num);
++	DWC_DEBUGPL(DBG_HCDV, "	 Start PID: %d\n", hctsiz.b.pid);
++	DWC_DEBUGPL(DBG_HCDV, "	 NTD: %d\n", hctsiz.b_ddma.ntd);
++
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	hcdma.d32 = 0;
++	hcdma.b.dma_addr = ((uint32_t) hc->desc_list_addr) >> 11;
++
++	/* Always start from first descriptor. */
++	hcdma.b.ctd = 0;
++	DWC_WRITE_REG32(&hc_regs->hcdma, hcdma.d32);
++
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.multicnt = hc->multi_count;
++
++#ifdef DEBUG
++	core_if->start_hcchar_val[hc->hc_num] = hcchar.d32;
++	if (hcchar.b.chdis) {
++		DWC_WARN("%s: chdis set, channel %d, hcchar 0x%08x\n",
++			 __func__, hc->hc_num, hcchar.d32);
++	}
++#endif
++
++	/* Set host channel enable after all other setup is complete. */
++	hcchar.b.chen = 1;
++	hcchar.b.chdis = 0;
++
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	hc->xfer_started = 1;
++	hc->requests++;
++
++#ifdef DEBUG
++	if ((hc->ep_type != DWC_OTG_EP_TYPE_INTR)
++	    && (hc->ep_type != DWC_OTG_EP_TYPE_ISOC)) {
++                DWC_DEBUGPL(DBG_HCDV, "DMA transfer %d from core_if %p\n",
++                            hc->hc_num, core_if);//GRAYG
++		core_if->hc_xfer_info[hc->hc_num].core_if = core_if;
++		core_if->hc_xfer_info[hc->hc_num].hc = hc;
++		/* Start a timer for this transfer. */
++		DWC_TIMER_SCHEDULE(core_if->hc_xfer_timer[hc->hc_num], 10000);
++	}
++#endif
++
++}
++
++/**
++ * This function continues a data transfer that was started by previous call
++ * to <code>dwc_otg_hc_start_transfer</code>. The caller must ensure there is
++ * sufficient space in the request queue and Tx Data FIFO. This function
++ * should only be called in Slave mode. In DMA mode, the controller acts
++ * autonomously to complete transfers programmed to a host channel.
++ *
++ * For an OUT transfer, a new data packet is loaded into the appropriate FIFO
++ * if there is any data remaining to be queued. For an IN transfer, another
++ * data packet is always requested. For the SETUP phase of a control transfer,
++ * this function does nothing.
++ *
++ * @return 1 if a new request is queued, 0 if no more requests are required
++ * for this transfer.
++ */
++int dwc_otg_hc_continue_transfer(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d\n", __func__, hc->hc_num);
++
++	if (hc->do_split) {
++		/* SPLITs always queue just once per channel */
++		return 0;
++	} else if (hc->data_pid_start == DWC_OTG_HC_PID_SETUP) {
++		/* SETUPs are queued only once since they can't be NAKed. */
++		return 0;
++	} else if (hc->ep_is_in) {
++		/*
++		 * Always queue another request for other IN transfers. If
++		 * back-to-back INs are issued and NAKs are received for both,
++		 * the driver may still be processing the first NAK when the
++		 * second NAK is received. When the interrupt handler clears
++		 * the NAK interrupt for the first NAK, the second NAK will
++		 * not be seen. So we can't depend on the NAK interrupt
++		 * handler to requeue a NAKed request. Instead, IN requests
++		 * are issued each time this function is called. When the
++		 * transfer completes, the extra requests for the channel will
++		 * be flushed.
++		 */
++		hcchar_data_t hcchar;
++		dwc_otg_hc_regs_t *hc_regs =
++		    core_if->host_if->hc_regs[hc->hc_num];
++
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++		hc_set_even_odd_frame(core_if, hc, &hcchar);
++		hcchar.b.chen = 1;
++		hcchar.b.chdis = 0;
++		DWC_DEBUGPL(DBG_HCDV, "	 IN xfer: hcchar = 0x%08x\n",
++			    hcchar.d32);
++		DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++		hc->requests++;
++		return 1;
++	} else {
++		/* OUT transfers. */
++		if (hc->xfer_count < hc->xfer_len) {
++			if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++			    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++				hcchar_data_t hcchar;
++				dwc_otg_hc_regs_t *hc_regs;
++				hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++				hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++				hc_set_even_odd_frame(core_if, hc, &hcchar);
++			}
++
++			/* Load OUT packet into the appropriate Tx FIFO. */
++			dwc_otg_hc_write_packet(core_if, hc);
++			hc->requests++;
++			return 1;
++		} else {
++			return 0;
++		}
++	}
++}
++
++/**
++ * Starts a PING transfer. This function should only be called in Slave mode.
++ * The Do Ping bit is set in the HCTSIZ register, then the channel is enabled.
++ */
++void dwc_otg_hc_do_ping(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	hcchar_data_t hcchar;
++	hctsiz_data_t hctsiz;
++	dwc_otg_hc_regs_t *hc_regs = core_if->host_if->hc_regs[hc->hc_num];
++
++	DWC_DEBUGPL(DBG_HCDV, "%s: Channel %d\n", __func__, hc->hc_num);
++
++	hctsiz.d32 = 0;
++	hctsiz.b.dopng = 1;
++	hctsiz.b.pktcnt = 1;
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.chen = 1;
++	hcchar.b.chdis = 0;
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++}
++
++/*
++ * This function writes a packet into the Tx FIFO associated with the Host
++ * Channel. For a channel associated with a non-periodic EP, the non-periodic
++ * Tx FIFO is written. For a channel associated with a periodic EP, the
++ * periodic Tx FIFO is written. This function should only be called in Slave
++ * mode.
++ *
++ * Upon return the xfer_buff and xfer_count fields in _hc are incremented by
++ * then number of bytes written to the Tx FIFO.
++ */
++void dwc_otg_hc_write_packet(dwc_otg_core_if_t * core_if, dwc_hc_t * hc)
++{
++	uint32_t i;
++	uint32_t remaining_count;
++	uint32_t byte_count;
++	uint32_t dword_count;
++
++	uint32_t *data_buff = (uint32_t *) (hc->xfer_buff);
++	uint32_t *data_fifo = core_if->data_fifo[hc->hc_num];
++
++	remaining_count = hc->xfer_len - hc->xfer_count;
++	if (remaining_count > hc->max_packet) {
++		byte_count = hc->max_packet;
++	} else {
++		byte_count = remaining_count;
++	}
++
++	dword_count = (byte_count + 3) / 4;
++
++	if ((((unsigned long)data_buff) & 0x3) == 0) {
++		/* xfer_buff is DWORD aligned. */
++		for (i = 0; i < dword_count; i++, data_buff++) {
++			DWC_WRITE_REG32(data_fifo, *data_buff);
++		}
++	} else {
++		/* xfer_buff is not DWORD aligned. */
++		for (i = 0; i < dword_count; i++, data_buff++) {
++			uint32_t data;
++			data =
++			    (data_buff[0] | data_buff[1] << 8 | data_buff[2] <<
++			     16 | data_buff[3] << 24);
++			DWC_WRITE_REG32(data_fifo, data);
++		}
++	}
++
++	hc->xfer_count += byte_count;
++	hc->xfer_buff += byte_count;
++}
++
++/**
++ * Gets the current USB frame number. This is the frame number from the last
++ * SOF packet.
++ */
++uint32_t dwc_otg_get_frame_number(dwc_otg_core_if_t * core_if)
++{
++	dsts_data_t dsts;
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++
++	/* read current frame/microframe number from DSTS register */
++	return dsts.b.soffn;
++}
++
++/**
++ * Calculates and gets the frame Interval value of HFIR register according PHY
++ * type and speed.The application can modify a value of HFIR register only after
++ * the Port Enable bit of the Host Port Control and Status register
++ * (HPRT.PrtEnaPort) has been set.
++*/
++
++uint32_t calc_frame_interval(dwc_otg_core_if_t * core_if)
++{
++	gusbcfg_data_t usbcfg;
++	hwcfg2_data_t hwcfg2;
++	hprt0_data_t hprt0;
++	int clock = 60;		// default value
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	hwcfg2.d32 = DWC_READ_REG32(&core_if->core_global_regs->ghwcfg2);
++	hprt0.d32 = DWC_READ_REG32(core_if->host_if->hprt0);
++	if (!usbcfg.b.physel && usbcfg.b.ulpi_utmi_sel && !usbcfg.b.phyif)
++		clock = 60;
++	if (usbcfg.b.physel && hwcfg2.b.fs_phy_type == 3)
++		clock = 48;
++	if (!usbcfg.b.phylpwrclksel && !usbcfg.b.physel &&
++	    !usbcfg.b.ulpi_utmi_sel && usbcfg.b.phyif)
++		clock = 30;
++	if (!usbcfg.b.phylpwrclksel && !usbcfg.b.physel &&
++	    !usbcfg.b.ulpi_utmi_sel && !usbcfg.b.phyif)
++		clock = 60;
++	if (usbcfg.b.phylpwrclksel && !usbcfg.b.physel &&
++	    !usbcfg.b.ulpi_utmi_sel && usbcfg.b.phyif)
++		clock = 48;
++	if (usbcfg.b.physel && !usbcfg.b.phyif && hwcfg2.b.fs_phy_type == 2)
++		clock = 48;
++	if (usbcfg.b.physel && hwcfg2.b.fs_phy_type == 1)
++		clock = 48;
++	if (hprt0.b.prtspd == 0)
++		/* High speed case */
++		return 125 * clock - 1;
++	else
++		/* FS/LS case */
++		return 1000 * clock - 1;
++}
++
++/**
++ * This function reads a setup packet from the Rx FIFO into the destination
++ * buffer. This function is called from the Rx Status Queue Level (RxStsQLvl)
++ * Interrupt routine when a SETUP packet has been received in Slave mode.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dest Destination buffer for packet data.
++ */
++void dwc_otg_read_setup_packet(dwc_otg_core_if_t * core_if, uint32_t * dest)
++{
++	device_grxsts_data_t status;
++	/* Get the 8 bytes of a setup transaction data */
++
++	/* Pop 2 DWORDS off the receive data FIFO into memory */
++	dest[0] = DWC_READ_REG32(core_if->data_fifo[0]);
++	dest[1] = DWC_READ_REG32(core_if->data_fifo[0]);
++	if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++		status.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->grxstsp);
++		DWC_DEBUGPL(DBG_ANY,
++			    "EP:%d BCnt:%d " "pktsts:%x Frame:%d(0x%0x)\n",
++			    status.b.epnum, status.b.bcnt, status.b.pktsts,
++			    status.b.fn, status.b.fn);
++	}
++}
++
++/**
++ * This function enables EP0 OUT to receive SETUP packets and configures EP0
++ * IN for transmitting packets. It is normally called when the
++ * "Enumeration Done" interrupt occurs.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP0 data.
++ */
++void dwc_otg_ep0_activate(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dsts_data_t dsts;
++	depctl_data_t diepctl;
++	depctl_data_t doepctl;
++	dctl_data_t dctl = {.d32 = 0 };
++
++	ep->stp_rollover = 0;
++	/* Read the Device Status and Endpoint 0 Control registers */
++	dsts.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dsts);
++	diepctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[0]->diepctl);
++	doepctl.d32 = DWC_READ_REG32(&dev_if->out_ep_regs[0]->doepctl);
++
++	/* Set the MPS of the IN EP based on the enumeration speed */
++	switch (dsts.b.enumspd) {
++	case DWC_DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ:
++	case DWC_DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ:
++	case DWC_DSTS_ENUMSPD_FS_PHY_48MHZ:
++		diepctl.b.mps = DWC_DEP0CTL_MPS_64;
++		break;
++	case DWC_DSTS_ENUMSPD_LS_PHY_6MHZ:
++		diepctl.b.mps = DWC_DEP0CTL_MPS_8;
++		break;
++	}
++
++	DWC_WRITE_REG32(&dev_if->in_ep_regs[0]->diepctl, diepctl.d32);
++
++	/* Enable OUT EP for receive */
++	if (core_if->snpsid <= OTG_CORE_REV_2_94a) {
++	doepctl.b.epena = 1;
++	DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doepctl, doepctl.d32);
++	}
++#ifdef VERBOSE
++	DWC_DEBUGPL(DBG_PCDV, "doepctl0=%0x\n",
++		    DWC_READ_REG32(&dev_if->out_ep_regs[0]->doepctl));
++	DWC_DEBUGPL(DBG_PCDV, "diepctl0=%0x\n",
++		    DWC_READ_REG32(&dev_if->in_ep_regs[0]->diepctl));
++#endif
++	dctl.b.cgnpinnak = 1;
++
++	DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, dctl.d32, dctl.d32);
++	DWC_DEBUGPL(DBG_PCDV, "dctl=%0x\n",
++		    DWC_READ_REG32(&dev_if->dev_global_regs->dctl));
++
++}
++
++/**
++ * This function activates an EP.  The Device EP control register for
++ * the EP is configured as defined in the ep structure. Note: This
++ * function is not used for EP0.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to activate.
++ */
++void dwc_otg_ep_activate(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	depctl_data_t depctl;
++	volatile uint32_t *addr;
++	daint_data_t daintmsk = {.d32 = 0 };
++	dcfg_data_t dcfg;
++	uint8_t i;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s() EP%d-%s\n", __func__, ep->num,
++		    (ep->is_in ? "IN" : "OUT"));
++
++#ifdef DWC_UTE_PER_IO
++	ep->xiso_frame_num = 0xFFFFFFFF;
++	ep->xiso_active_xfers = 0;
++	ep->xiso_queued_xfers = 0;
++#endif
++	/* Read DEPCTLn register */
++	if (ep->is_in == 1) {
++		addr = &dev_if->in_ep_regs[ep->num]->diepctl;
++		daintmsk.ep.in = 1 << ep->num;
++	} else {
++		addr = &dev_if->out_ep_regs[ep->num]->doepctl;
++		daintmsk.ep.out = 1 << ep->num;
++	}
++
++	/* If the EP is already active don't change the EP Control
++	 * register. */
++	depctl.d32 = DWC_READ_REG32(addr);
++	if (!depctl.b.usbactep) {
++		depctl.b.mps = ep->maxpacket;
++		depctl.b.eptype = ep->type;
++		depctl.b.txfnum = ep->tx_fifo_num;
++
++		if (ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			depctl.b.setd0pid = 1;	// ???
++		} else {
++			depctl.b.setd0pid = 1;
++		}
++		depctl.b.usbactep = 1;
++
++		/* Update nextep_seq array and EPMSCNT in DCFG*/
++		if (!(depctl.b.eptype & 1) && (ep->is_in == 1)) {	// NP IN EP
++			for (i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++				if (core_if->nextep_seq[i] == core_if->first_in_nextep_seq)
++				break;
++			}
++			core_if->nextep_seq[i] = ep->num;
++			core_if->nextep_seq[ep->num] = core_if->first_in_nextep_seq;
++			depctl.b.nextep = core_if->nextep_seq[ep->num];
++			dcfg.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dcfg);
++			dcfg.b.epmscnt++;
++			DWC_WRITE_REG32(&dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++			DWC_DEBUGPL(DBG_PCDV,
++				    "%s first_in_nextep_seq= %2d; nextep_seq[]:\n",
++				__func__, core_if->first_in_nextep_seq);
++			for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++				DWC_DEBUGPL(DBG_PCDV, "%2d\n",
++					    core_if->nextep_seq[i]);
++			}
++
++		}
++
++
++		DWC_WRITE_REG32(addr, depctl.d32);
++		DWC_DEBUGPL(DBG_PCDV, "DEPCTL=%08x\n", DWC_READ_REG32(addr));
++	}
++
++	/* Enable the Interrupt for this EP */
++	if (core_if->multiproc_int_enable) {
++		if (ep->is_in == 1) {
++			diepmsk_data_t diepmsk = {.d32 = 0 };
++			diepmsk.b.xfercompl = 1;
++			diepmsk.b.timeout = 1;
++			diepmsk.b.epdisabled = 1;
++			diepmsk.b.ahberr = 1;
++			diepmsk.b.intknepmis = 1;
++			if (!core_if->en_multiple_tx_fifo && core_if->dma_enable)
++				diepmsk.b.intknepmis = 0;
++			diepmsk.b.txfifoundrn = 1;	//?????
++			if (ep->type == DWC_OTG_EP_TYPE_ISOC) {
++				diepmsk.b.nak = 1;
++			}
++
++
++
++/*
++			if (core_if->dma_desc_enable) {
++				diepmsk.b.bna = 1;
++			}
++*/
++/*
++			if (core_if->dma_enable) {
++				doepmsk.b.nak = 1;
++			}
++*/
++			DWC_WRITE_REG32(&dev_if->dev_global_regs->
++					diepeachintmsk[ep->num], diepmsk.d32);
++
++		} else {
++			doepmsk_data_t doepmsk = {.d32 = 0 };
++			doepmsk.b.xfercompl = 1;
++			doepmsk.b.ahberr = 1;
++			doepmsk.b.epdisabled = 1;
++			if (ep->type == DWC_OTG_EP_TYPE_ISOC)
++				doepmsk.b.outtknepdis = 1;
++
++/*
++
++			if (core_if->dma_desc_enable) {
++				doepmsk.b.bna = 1;
++			}
++*/
++/*
++			doepmsk.b.babble = 1;
++			doepmsk.b.nyet = 1;
++			doepmsk.b.nak = 1;
++*/
++			DWC_WRITE_REG32(&dev_if->dev_global_regs->
++					doepeachintmsk[ep->num], doepmsk.d32);
++		}
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->deachintmsk,
++				 0, daintmsk.d32);
++	} else {
++		if (ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			if (ep->is_in) {
++				diepmsk_data_t diepmsk = {.d32 = 0 };
++				diepmsk.b.nak = 1;
++				DWC_MODIFY_REG32(&dev_if->dev_global_regs->diepmsk, 0, diepmsk.d32);
++			} else {
++				doepmsk_data_t doepmsk = {.d32 = 0 };
++				doepmsk.b.outtknepdis = 1;
++				DWC_MODIFY_REG32(&dev_if->dev_global_regs->doepmsk, 0, doepmsk.d32);
++			}
++		}
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->daintmsk,
++				 0, daintmsk.d32);
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "DAINTMSK=%0x\n",
++		    DWC_READ_REG32(&dev_if->dev_global_regs->daintmsk));
++
++	ep->stall_clear_flag = 0;
++
++	return;
++}
++
++/**
++ * This function deactivates an EP. This is done by clearing the USB Active
++ * EP bit in the Device EP control register. Note: This function is not used
++ * for EP0. EP0 cannot be deactivated.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to deactivate.
++ */
++void dwc_otg_ep_deactivate(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl = {.d32 = 0 };
++	volatile uint32_t *addr;
++	daint_data_t daintmsk = {.d32 = 0 };
++	dcfg_data_t dcfg;
++	uint8_t i = 0;
++
++#ifdef DWC_UTE_PER_IO
++	ep->xiso_frame_num = 0xFFFFFFFF;
++	ep->xiso_active_xfers = 0;
++	ep->xiso_queued_xfers = 0;
++#endif
++
++	/* Read DEPCTLn register */
++	if (ep->is_in == 1) {
++		addr = &core_if->dev_if->in_ep_regs[ep->num]->diepctl;
++		daintmsk.ep.in = 1 << ep->num;
++	} else {
++		addr = &core_if->dev_if->out_ep_regs[ep->num]->doepctl;
++		daintmsk.ep.out = 1 << ep->num;
++	}
++
++	depctl.d32 = DWC_READ_REG32(addr);
++
++	depctl.b.usbactep = 0;
++
++	/* Update nextep_seq array and EPMSCNT in DCFG*/
++	if (!(depctl.b.eptype & 1) && ep->is_in == 1) {	// NP EP IN
++		for (i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++			if (core_if->nextep_seq[i] == ep->num)
++			break;
++		}
++		core_if->nextep_seq[i] = core_if->nextep_seq[ep->num];
++		if (core_if->first_in_nextep_seq == ep->num)
++			core_if->first_in_nextep_seq = i;
++		core_if->nextep_seq[ep->num] = 0xff;
++		depctl.b.nextep = 0;
++		dcfg.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++		dcfg.b.epmscnt--;
++		DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg,
++				dcfg.d32);
++
++		DWC_DEBUGPL(DBG_PCDV,
++			    "%s first_in_nextep_seq= %2d; nextep_seq[]:\n",
++				__func__, core_if->first_in_nextep_seq);
++			for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++				DWC_DEBUGPL(DBG_PCDV, "%2d\n", core_if->nextep_seq[i]);
++			}
++	}
++
++	if (ep->is_in == 1)
++		depctl.b.txfnum = 0;
++
++	if (core_if->dma_desc_enable)
++		depctl.b.epdis = 1;
++
++	DWC_WRITE_REG32(addr, depctl.d32);
++	depctl.d32 = DWC_READ_REG32(addr);
++	if (core_if->dma_enable && ep->type == DWC_OTG_EP_TYPE_ISOC
++	    && depctl.b.epena) {
++		depctl_data_t depctl = {.d32 = 0};
++		if (ep->is_in) {
++			diepint_data_t diepint = {.d32 = 0};
++
++			depctl.b.snak = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++					diepctl, depctl.d32);
++			do {
++				dwc_udelay(10);
++				diepint.d32 =
++				    DWC_READ_REG32(&core_if->
++						   dev_if->in_ep_regs[ep->num]->
++						   diepint);
++			} while (!diepint.b.inepnakeff);
++			diepint.b.inepnakeff = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++					diepint, diepint.d32);
++			depctl.d32 = 0;
++			depctl.b.epdis = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++					diepctl, depctl.d32);
++			do {
++				dwc_udelay(10);
++				diepint.d32 =
++				    DWC_READ_REG32(&core_if->
++						   dev_if->in_ep_regs[ep->num]->
++						   diepint);
++			} while (!diepint.b.epdisabled);
++			diepint.b.epdisabled = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++					diepint, diepint.d32);
++		} else {
++			dctl_data_t dctl = {.d32 = 0};
++			gintmsk_data_t gintsts = {.d32 = 0};
++			doepint_data_t doepint = {.d32 = 0};
++			dctl.b.sgoutnak = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++					 dctl, 0, dctl.d32);
++			do {
++				dwc_udelay(10);
++				gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++			} while (!gintsts.b.goutnakeff);
++			gintsts.d32 = 0;
++			gintsts.b.goutnakeff = 1;
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++			depctl.d32 = 0;
++			depctl.b.epdis = 1;
++			depctl.b.snak = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[ep->num]->doepctl, depctl.d32);
++			do
++			{
++				dwc_udelay(10);
++				doepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++											out_ep_regs[ep->num]->doepint);
++			} while (!doepint.b.epdisabled);
++
++			doepint.b.epdisabled = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[ep->num]->doepint, doepint.d32);
++
++			dctl.d32 = 0;
++			dctl.b.cgoutnak = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++		}
++	}
++
++	/* Disable the Interrupt for this EP */
++	if (core_if->multiproc_int_enable) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->deachintmsk,
++				 daintmsk.d32, 0);
++
++		if (ep->is_in == 1) {
++			DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->
++					diepeachintmsk[ep->num], 0);
++		} else {
++			DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->
++					doepeachintmsk[ep->num], 0);
++		}
++	} else {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->daintmsk,
++				 daintmsk.d32, 0);
++	}
++
++}
++
++/**
++ * This function initializes dma descriptor chain.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ */
++static void init_dma_desc_chain(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	uint32_t offset;
++	uint32_t xfer_est;
++	int i;
++	unsigned maxxfer_local, total_len;
++
++	if (!ep->is_in && ep->type == DWC_OTG_EP_TYPE_INTR &&
++					(ep->maxpacket%4)) {
++		maxxfer_local = ep->maxpacket;
++		total_len = ep->xfer_len;
++	} else {
++		maxxfer_local = ep->maxxfer;
++		total_len = ep->total_len;
++	}
++
++	ep->desc_cnt = (total_len / maxxfer_local) +
++            ((total_len % maxxfer_local) ? 1 : 0);
++
++	if (!ep->desc_cnt)
++		ep->desc_cnt = 1;
++
++	if (ep->desc_cnt > MAX_DMA_DESC_CNT)
++		ep->desc_cnt = MAX_DMA_DESC_CNT;
++
++	dma_desc = ep->desc_addr;
++	if (maxxfer_local == ep->maxpacket) {
++		if ((total_len % maxxfer_local) &&
++				(total_len/maxxfer_local < MAX_DMA_DESC_CNT)) {
++			xfer_est = (ep->desc_cnt - 1) * maxxfer_local +
++					(total_len % maxxfer_local);
++		} else
++			xfer_est = ep->desc_cnt * maxxfer_local;
++	} else
++		xfer_est = total_len;
++	offset = 0;
++	for (i = 0; i < ep->desc_cnt; ++i) {
++		/** DMA Descriptor Setup */
++		if (xfer_est > maxxfer_local) {
++			dma_desc->status.b.bs = BS_HOST_BUSY;
++			dma_desc->status.b.l = 0;
++			dma_desc->status.b.ioc = 0;
++			dma_desc->status.b.sp = 0;
++			dma_desc->status.b.bytes = maxxfer_local;
++			dma_desc->buf = ep->dma_addr + offset;
++			dma_desc->status.b.sts = 0;
++			dma_desc->status.b.bs = BS_HOST_READY;
++
++			xfer_est -= maxxfer_local;
++			offset += maxxfer_local;
++		} else {
++			dma_desc->status.b.bs = BS_HOST_BUSY;
++			dma_desc->status.b.l = 1;
++			dma_desc->status.b.ioc = 1;
++			if (ep->is_in) {
++				dma_desc->status.b.sp =
++				    (xfer_est %
++				     ep->maxpacket) ? 1 : ((ep->
++							    sent_zlp) ? 1 : 0);
++				dma_desc->status.b.bytes = xfer_est;
++			} else {
++				if (maxxfer_local == ep->maxpacket)
++					dma_desc->status.b.bytes = xfer_est;
++				else
++					dma_desc->status.b.bytes =
++						xfer_est + ((4 - (xfer_est & 0x3)) & 0x3);
++			}
++
++			dma_desc->buf = ep->dma_addr + offset;
++			dma_desc->status.b.sts = 0;
++			dma_desc->status.b.bs = BS_HOST_READY;
++		}
++		dma_desc++;
++	}
++}
++/**
++ * This function is called when to write ISOC data into appropriate dedicated
++ * periodic FIFO.
++ */
++static int32_t write_isoc_tx_fifo(dwc_otg_core_if_t * core_if, dwc_ep_t * dwc_ep)
++{
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dwc_otg_dev_in_ep_regs_t *ep_regs;
++	dtxfsts_data_t txstatus = {.d32 = 0 };
++	uint32_t len = 0;
++	int epnum = dwc_ep->num;
++	int dwords;
++
++	DWC_DEBUGPL(DBG_PCD, "Dedicated TxFifo Empty: %d \n", epnum);
++
++	ep_regs = core_if->dev_if->in_ep_regs[epnum];
++
++	len = dwc_ep->xfer_len - dwc_ep->xfer_count;
++
++	if (len > dwc_ep->maxpacket) {
++		len = dwc_ep->maxpacket;
++	}
++
++	dwords = (len + 3) / 4;
++
++	/* While there is space in the queue and space in the FIFO and
++	 * More data to tranfer, Write packets to the Tx FIFO */
++	txstatus.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts);
++	DWC_DEBUGPL(DBG_PCDV, "b4 dtxfsts[%d]=0x%08x\n", epnum, txstatus.d32);
++
++	while (txstatus.b.txfspcavail > dwords &&
++	       dwc_ep->xfer_count < dwc_ep->xfer_len && dwc_ep->xfer_len != 0) {
++		/* Write the FIFO */
++		dwc_otg_ep_write_packet(core_if, dwc_ep, 0);
++
++		len = dwc_ep->xfer_len - dwc_ep->xfer_count;
++		if (len > dwc_ep->maxpacket) {
++			len = dwc_ep->maxpacket;
++		}
++
++		dwords = (len + 3) / 4;
++		txstatus.d32 =
++		    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts);
++		DWC_DEBUGPL(DBG_PCDV, "dtxfsts[%d]=0x%08x\n", epnum,
++			    txstatus.d32);
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "b4 dtxfsts[%d]=0x%08x\n", epnum,
++		    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts));
++
++	return 1;
++}
++/**
++ * This function does the setup for a data transfer for an EP and
++ * starts the transfer. For an IN transfer, the packets will be
++ * loaded into the appropriate Tx FIFO in the ISR. For OUT transfers,
++ * the packets are unloaded from the Rx FIFO in the ISR.  the ISR.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ */
++
++void dwc_otg_ep_start_transfer(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl;
++	deptsiz_data_t deptsiz;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL((DBG_PCDV | DBG_CILV), "%s()\n", __func__);
++	DWC_DEBUGPL(DBG_PCD, "ep%d-%s xfer_len=%d xfer_cnt=%d "
++		    "xfer_buff=%p start_xfer_buff=%p, total_len = %d\n",
++		    ep->num, (ep->is_in ? "IN" : "OUT"), ep->xfer_len,
++		    ep->xfer_count, ep->xfer_buff, ep->start_xfer_buff,
++		    ep->total_len);
++	/* IN endpoint */
++	if (ep->is_in == 1) {
++		dwc_otg_dev_in_ep_regs_t *in_regs =
++		    core_if->dev_if->in_ep_regs[ep->num];
++
++		gnptxsts_data_t gtxstatus;
++
++		gtxstatus.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->gnptxsts);
++
++		if (core_if->en_multiple_tx_fifo == 0
++		    && gtxstatus.b.nptxqspcavail == 0 && !core_if->dma_enable) {
++#ifdef DEBUG
++			DWC_PRINTF("TX Queue Full (0x%0x)\n", gtxstatus.d32);
++#endif
++			return;
++		}
++
++		depctl.d32 = DWC_READ_REG32(&(in_regs->diepctl));
++		deptsiz.d32 = DWC_READ_REG32(&(in_regs->dieptsiz));
++
++		if (ep->maxpacket > ep->maxxfer / MAX_PKT_CNT)
++			ep->xfer_len += (ep->maxxfer < (ep->total_len - ep->xfer_len)) ?
++				ep->maxxfer : (ep->total_len - ep->xfer_len);
++		else
++			ep->xfer_len += (MAX_PKT_CNT * ep->maxpacket < (ep->total_len - ep->xfer_len)) ?
++				 MAX_PKT_CNT * ep->maxpacket : (ep->total_len - ep->xfer_len);
++
++
++		/* Zero Length Packet? */
++		if ((ep->xfer_len - ep->xfer_count) == 0) {
++			deptsiz.b.xfersize = 0;
++			deptsiz.b.pktcnt = 1;
++		} else {
++			/* Program the transfer size and packet count
++			 *      as follows: xfersize = N * maxpacket +
++			 *      short_packet pktcnt = N + (short_packet
++			 *      exist ? 1 : 0)
++			 */
++			deptsiz.b.xfersize = ep->xfer_len - ep->xfer_count;
++			deptsiz.b.pktcnt =
++			    (ep->xfer_len - ep->xfer_count - 1 +
++			     ep->maxpacket) / ep->maxpacket;
++			if (deptsiz.b.pktcnt > MAX_PKT_CNT) {
++				deptsiz.b.pktcnt = MAX_PKT_CNT;
++				deptsiz.b.xfersize = deptsiz.b.pktcnt * ep->maxpacket;
++			}
++			if (ep->type == DWC_OTG_EP_TYPE_ISOC)
++				deptsiz.b.mc = deptsiz.b.pktcnt;
++		}
++
++		/* Write the DMA register */
++		if (core_if->dma_enable) {
++			if (core_if->dma_desc_enable == 0) {
++				if (ep->type != DWC_OTG_EP_TYPE_ISOC)
++					deptsiz.b.mc = 1;
++				DWC_WRITE_REG32(&in_regs->dieptsiz,
++						deptsiz.d32);
++				DWC_WRITE_REG32(&(in_regs->diepdma),
++						(uint32_t) ep->dma_addr);
++			} else {
++#ifdef DWC_UTE_CFI
++				/* The descriptor chain should be already initialized by now */
++				if (ep->buff_mode != BM_STANDARD) {
++					DWC_WRITE_REG32(&in_regs->diepdma,
++							ep->descs_dma_addr);
++				} else {
++#endif
++					init_dma_desc_chain(core_if, ep);
++				/** DIEPDMAn Register write */
++					DWC_WRITE_REG32(&in_regs->diepdma,
++							ep->dma_desc_addr);
++#ifdef DWC_UTE_CFI
++				}
++#endif
++			}
++		} else {
++			DWC_WRITE_REG32(&in_regs->dieptsiz, deptsiz.d32);
++			if (ep->type != DWC_OTG_EP_TYPE_ISOC) {
++				/**
++				 * Enable the Non-Periodic Tx FIFO empty interrupt,
++				 * or the Tx FIFO epmty interrupt in dedicated Tx FIFO mode,
++				 * the data will be written into the fifo by the ISR.
++				 */
++				if (core_if->en_multiple_tx_fifo == 0) {
++					intr_mask.b.nptxfempty = 1;
++					DWC_MODIFY_REG32
++					    (&core_if->core_global_regs->gintmsk,
++					     intr_mask.d32, intr_mask.d32);
++				} else {
++					/* Enable the Tx FIFO Empty Interrupt for this EP */
++					if (ep->xfer_len > 0) {
++						uint32_t fifoemptymsk = 0;
++						fifoemptymsk = 1 << ep->num;
++						DWC_MODIFY_REG32
++						    (&core_if->dev_if->dev_global_regs->dtknqr4_fifoemptymsk,
++						     0, fifoemptymsk);
++
++					}
++				}
++			}  else {
++					 write_isoc_tx_fifo(core_if, ep);
++			}
++		}
++		if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable)
++			depctl.b.nextep = core_if->nextep_seq[ep->num];
++
++		if (ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			dsts_data_t dsts = {.d32 = 0};
++			if (ep->bInterval == 1) {
++				dsts.d32 =
++				    DWC_READ_REG32(&core_if->dev_if->
++						   dev_global_regs->dsts);
++				ep->frame_num = dsts.b.soffn + ep->bInterval;
++				if (ep->frame_num > 0x3FFF) {
++					ep->frm_overrun = 1;
++					ep->frame_num &= 0x3FFF;
++				} else
++					ep->frm_overrun = 0;
++				if (ep->frame_num & 0x1) {
++					depctl.b.setd1pid = 1;
++				} else {
++					depctl.b.setd0pid = 1;
++				}
++			}
++		}
++		/* EP enable, IN data in FIFO */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&in_regs->diepctl, depctl.d32);
++
++	} else {
++		/* OUT endpoint */
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++		    core_if->dev_if->out_ep_regs[ep->num];
++
++		depctl.d32 = DWC_READ_REG32(&(out_regs->doepctl));
++		deptsiz.d32 = DWC_READ_REG32(&(out_regs->doeptsiz));
++
++		if (!core_if->dma_desc_enable) {
++			if (ep->maxpacket > ep->maxxfer / MAX_PKT_CNT)
++				ep->xfer_len += (ep->maxxfer < (ep->total_len - ep->xfer_len)) ?
++				ep->maxxfer : (ep->total_len - ep->xfer_len);
++                else
++					ep->xfer_len += (MAX_PKT_CNT * ep->maxpacket < (ep->total_len
++					- ep->xfer_len)) ? MAX_PKT_CNT * ep->maxpacket : (ep->total_len - ep->xfer_len);
++		}
++
++		/* Program the transfer size and packet count as follows:
++		 *
++		 *      pktcnt = N
++		 *      xfersize = N * maxpacket
++		 */
++		if ((ep->xfer_len - ep->xfer_count) == 0) {
++			/* Zero Length Packet */
++			deptsiz.b.xfersize = ep->maxpacket;
++			deptsiz.b.pktcnt = 1;
++		} else {
++			deptsiz.b.pktcnt =
++			    (ep->xfer_len - ep->xfer_count +
++			     (ep->maxpacket - 1)) / ep->maxpacket;
++			if (deptsiz.b.pktcnt > MAX_PKT_CNT) {
++				deptsiz.b.pktcnt = MAX_PKT_CNT;
++			}
++			if (!core_if->dma_desc_enable) {
++				ep->xfer_len =
++					deptsiz.b.pktcnt * ep->maxpacket + ep->xfer_count;
++			}
++			deptsiz.b.xfersize = ep->xfer_len - ep->xfer_count;
++		}
++
++		DWC_DEBUGPL(DBG_PCDV, "ep%d xfersize=%d pktcnt=%d\n",
++			    ep->num, deptsiz.b.xfersize, deptsiz.b.pktcnt);
++
++		if (core_if->dma_enable) {
++			if (!core_if->dma_desc_enable) {
++				DWC_WRITE_REG32(&out_regs->doeptsiz,
++						deptsiz.d32);
++
++				DWC_WRITE_REG32(&(out_regs->doepdma),
++						(uint32_t) ep->dma_addr);
++			} else {
++#ifdef DWC_UTE_CFI
++				/* The descriptor chain should be already initialized by now */
++				if (ep->buff_mode != BM_STANDARD) {
++					DWC_WRITE_REG32(&out_regs->doepdma,
++							ep->descs_dma_addr);
++				} else {
++#endif
++					/** This is used for interrupt out transfers*/
++					if (!ep->xfer_len)
++						ep->xfer_len = ep->total_len;
++					init_dma_desc_chain(core_if, ep);
++
++					if (core_if->core_params->dev_out_nak) {
++						if (ep->type == DWC_OTG_EP_TYPE_BULK) {
++							deptsiz.b.pktcnt = (ep->total_len +
++								(ep->maxpacket - 1)) / ep->maxpacket;
++							deptsiz.b.xfersize = ep->total_len;
++							/* Remember initial value of doeptsiz */
++							core_if->start_doeptsiz_val[ep->num] = deptsiz.d32;
++							DWC_WRITE_REG32(&out_regs->doeptsiz,
++								deptsiz.d32);
++						}
++					}
++				/** DOEPDMAn Register write */
++					DWC_WRITE_REG32(&out_regs->doepdma,
++							ep->dma_desc_addr);
++#ifdef DWC_UTE_CFI
++				}
++#endif
++			}
++		} else {
++			DWC_WRITE_REG32(&out_regs->doeptsiz, deptsiz.d32);
++		}
++
++		if (ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			dsts_data_t dsts = {.d32 = 0};
++			if (ep->bInterval == 1) {
++				dsts.d32 =
++				    DWC_READ_REG32(&core_if->dev_if->
++						   dev_global_regs->dsts);
++				ep->frame_num = dsts.b.soffn + ep->bInterval;
++				if (ep->frame_num > 0x3FFF) {
++					ep->frm_overrun = 1;
++					ep->frame_num &= 0x3FFF;
++				} else
++					ep->frm_overrun = 0;
++
++				if (ep->frame_num & 0x1) {
++					depctl.b.setd1pid = 1;
++				} else {
++					depctl.b.setd0pid = 1;
++				}
++			}
++		}
++
++		/* EP enable */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++
++		DWC_WRITE_REG32(&out_regs->doepctl, depctl.d32);
++
++		DWC_DEBUGPL(DBG_PCD, "DOEPCTL=%08x DOEPTSIZ=%08x\n",
++			    DWC_READ_REG32(&out_regs->doepctl),
++			    DWC_READ_REG32(&out_regs->doeptsiz));
++		DWC_DEBUGPL(DBG_PCD, "DAINTMSK=%08x GINTMSK=%08x\n",
++			    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->
++					   daintmsk),
++			    DWC_READ_REG32(&core_if->core_global_regs->
++					   gintmsk));
++
++		/* Timer is scheduling only for out bulk transfers for
++		 * "Device DDMA OUT NAK Enhancement" feature to inform user
++		 * about received data payload in case of timeout
++		 */
++		if (core_if->core_params->dev_out_nak) {
++			if (ep->type == DWC_OTG_EP_TYPE_BULK) {
++				core_if->ep_xfer_info[ep->num].core_if = core_if;
++				core_if->ep_xfer_info[ep->num].ep = ep;
++				core_if->ep_xfer_info[ep->num].state = 1;
++
++				/* Start a timer for this transfer. */
++				DWC_TIMER_SCHEDULE(core_if->ep_xfer_timer[ep->num], 10000);
++			}
++		}
++	}
++}
++
++/**
++ * This function setup a zero length transfer in Buffer DMA and
++ * Slave modes for usb requests with zero field set
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++void dwc_otg_ep_start_zl_transfer(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++
++	depctl_data_t depctl;
++	deptsiz_data_t deptsiz;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL((DBG_PCDV | DBG_CILV), "%s()\n", __func__);
++	DWC_PRINTF("zero length transfer is called\n");
++
++	/* IN endpoint */
++	if (ep->is_in == 1) {
++		dwc_otg_dev_in_ep_regs_t *in_regs =
++		    core_if->dev_if->in_ep_regs[ep->num];
++
++		depctl.d32 = DWC_READ_REG32(&(in_regs->diepctl));
++		deptsiz.d32 = DWC_READ_REG32(&(in_regs->dieptsiz));
++
++		deptsiz.b.xfersize = 0;
++		deptsiz.b.pktcnt = 1;
++
++		/* Write the DMA register */
++		if (core_if->dma_enable) {
++			if (core_if->dma_desc_enable == 0) {
++				deptsiz.b.mc = 1;
++				DWC_WRITE_REG32(&in_regs->dieptsiz,
++						deptsiz.d32);
++				DWC_WRITE_REG32(&(in_regs->diepdma),
++						(uint32_t) ep->dma_addr);
++			}
++		} else {
++			DWC_WRITE_REG32(&in_regs->dieptsiz, deptsiz.d32);
++			/**
++			 * Enable the Non-Periodic Tx FIFO empty interrupt,
++			 * or the Tx FIFO epmty interrupt in dedicated Tx FIFO mode,
++			 * the data will be written into the fifo by the ISR.
++			 */
++			if (core_if->en_multiple_tx_fifo == 0) {
++				intr_mask.b.nptxfempty = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gintmsk,
++						 intr_mask.d32, intr_mask.d32);
++			} else {
++				/* Enable the Tx FIFO Empty Interrupt for this EP */
++				if (ep->xfer_len > 0) {
++					uint32_t fifoemptymsk = 0;
++					fifoemptymsk = 1 << ep->num;
++					DWC_MODIFY_REG32(&core_if->
++							 dev_if->dev_global_regs->dtknqr4_fifoemptymsk,
++							 0, fifoemptymsk);
++				}
++			}
++		}
++
++		if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable)
++			depctl.b.nextep = core_if->nextep_seq[ep->num];
++		/* EP enable, IN data in FIFO */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&in_regs->diepctl, depctl.d32);
++
++	} else {
++		/* OUT endpoint */
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++		    core_if->dev_if->out_ep_regs[ep->num];
++
++		depctl.d32 = DWC_READ_REG32(&(out_regs->doepctl));
++		deptsiz.d32 = DWC_READ_REG32(&(out_regs->doeptsiz));
++
++		/* Zero Length Packet */
++		deptsiz.b.xfersize = ep->maxpacket;
++		deptsiz.b.pktcnt = 1;
++
++		if (core_if->dma_enable) {
++			if (!core_if->dma_desc_enable) {
++				DWC_WRITE_REG32(&out_regs->doeptsiz,
++						deptsiz.d32);
++
++				DWC_WRITE_REG32(&(out_regs->doepdma),
++						(uint32_t) ep->dma_addr);
++			}
++		} else {
++			DWC_WRITE_REG32(&out_regs->doeptsiz, deptsiz.d32);
++		}
++
++		/* EP enable */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++
++		DWC_WRITE_REG32(&out_regs->doepctl, depctl.d32);
++
++	}
++}
++
++/**
++ * This function does the setup for a data transfer for EP0 and starts
++ * the transfer.  For an IN transfer, the packets will be loaded into
++ * the appropriate Tx FIFO in the ISR. For OUT transfers, the packets are
++ * unloaded from the Rx FIFO in the ISR.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP0 data.
++ */
++void dwc_otg_ep0_start_transfer(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl;
++	deptsiz0_data_t deptsiz;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	dwc_otg_dev_dma_desc_t *dma_desc;
++
++	DWC_DEBUGPL(DBG_PCD, "ep%d-%s xfer_len=%d xfer_cnt=%d "
++		    "xfer_buff=%p start_xfer_buff=%p \n",
++		    ep->num, (ep->is_in ? "IN" : "OUT"), ep->xfer_len,
++		    ep->xfer_count, ep->xfer_buff, ep->start_xfer_buff);
++
++	ep->total_len = ep->xfer_len;
++
++	/* IN endpoint */
++	if (ep->is_in == 1) {
++		dwc_otg_dev_in_ep_regs_t *in_regs =
++		    core_if->dev_if->in_ep_regs[0];
++
++		gnptxsts_data_t gtxstatus;
++
++		if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++			depctl.d32 = DWC_READ_REG32(&in_regs->diepctl);
++			if (depctl.b.epena)
++				return;
++		}
++
++		gtxstatus.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->gnptxsts);
++
++		/* If dedicated FIFO every time flush fifo before enable ep*/
++		if (core_if->en_multiple_tx_fifo && core_if->snpsid >= OTG_CORE_REV_3_00a)
++			dwc_otg_flush_tx_fifo(core_if, ep->tx_fifo_num);
++
++		if (core_if->en_multiple_tx_fifo == 0
++		    && gtxstatus.b.nptxqspcavail == 0
++		    && !core_if->dma_enable) {
++#ifdef DEBUG
++			deptsiz.d32 = DWC_READ_REG32(&in_regs->dieptsiz);
++			DWC_DEBUGPL(DBG_PCD, "DIEPCTL0=%0x\n",
++				    DWC_READ_REG32(&in_regs->diepctl));
++			DWC_DEBUGPL(DBG_PCD, "DIEPTSIZ0=%0x (sz=%d, pcnt=%d)\n",
++				    deptsiz.d32,
++				    deptsiz.b.xfersize, deptsiz.b.pktcnt);
++			DWC_PRINTF("TX Queue or FIFO Full (0x%0x)\n",
++				   gtxstatus.d32);
++#endif
++			return;
++		}
++
++		depctl.d32 = DWC_READ_REG32(&in_regs->diepctl);
++		deptsiz.d32 = DWC_READ_REG32(&in_regs->dieptsiz);
++
++		/* Zero Length Packet? */
++		if (ep->xfer_len == 0) {
++			deptsiz.b.xfersize = 0;
++			deptsiz.b.pktcnt = 1;
++		} else {
++			/* Program the transfer size and packet count
++			 *      as follows: xfersize = N * maxpacket +
++			 *      short_packet pktcnt = N + (short_packet
++			 *      exist ? 1 : 0)
++			 */
++			if (ep->xfer_len > ep->maxpacket) {
++				ep->xfer_len = ep->maxpacket;
++				deptsiz.b.xfersize = ep->maxpacket;
++			} else {
++				deptsiz.b.xfersize = ep->xfer_len;
++			}
++			deptsiz.b.pktcnt = 1;
++
++		}
++		DWC_DEBUGPL(DBG_PCDV,
++			    "IN len=%d  xfersize=%d pktcnt=%d [%08x]\n",
++			    ep->xfer_len, deptsiz.b.xfersize, deptsiz.b.pktcnt,
++			    deptsiz.d32);
++
++		/* Write the DMA register */
++		if (core_if->dma_enable) {
++			if (core_if->dma_desc_enable == 0) {
++				DWC_WRITE_REG32(&in_regs->dieptsiz,
++						deptsiz.d32);
++
++				DWC_WRITE_REG32(&(in_regs->diepdma),
++						(uint32_t) ep->dma_addr);
++			} else {
++				dma_desc = core_if->dev_if->in_desc_addr;
++
++				/** DMA Descriptor Setup */
++				dma_desc->status.b.bs = BS_HOST_BUSY;
++				dma_desc->status.b.l = 1;
++				dma_desc->status.b.ioc = 1;
++				dma_desc->status.b.sp =
++				    (ep->xfer_len == ep->maxpacket) ? 0 : 1;
++				dma_desc->status.b.bytes = ep->xfer_len;
++				dma_desc->buf = ep->dma_addr;
++				dma_desc->status.b.sts = 0;
++				dma_desc->status.b.bs = BS_HOST_READY;
++
++				/** DIEPDMA0 Register write */
++				DWC_WRITE_REG32(&in_regs->diepdma,
++						core_if->
++						dev_if->dma_in_desc_addr);
++			}
++		} else {
++			DWC_WRITE_REG32(&in_regs->dieptsiz, deptsiz.d32);
++		}
++
++		if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable)
++			depctl.b.nextep = core_if->nextep_seq[ep->num];
++		/* EP enable, IN data in FIFO */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&in_regs->diepctl, depctl.d32);
++
++		/**
++		 * Enable the Non-Periodic Tx FIFO empty interrupt, the
++		 * data will be written into the fifo by the ISR.
++		 */
++		if (!core_if->dma_enable) {
++			if (core_if->en_multiple_tx_fifo == 0) {
++				intr_mask.b.nptxfempty = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gintmsk,
++						 intr_mask.d32, intr_mask.d32);
++			} else {
++				/* Enable the Tx FIFO Empty Interrupt for this EP */
++				if (ep->xfer_len > 0) {
++					uint32_t fifoemptymsk = 0;
++					fifoemptymsk |= 1 << ep->num;
++					DWC_MODIFY_REG32(&core_if->
++							 dev_if->dev_global_regs->dtknqr4_fifoemptymsk,
++							 0, fifoemptymsk);
++				}
++			}
++		}
++	} else {
++		/* OUT endpoint */
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++		    core_if->dev_if->out_ep_regs[0];
++
++		depctl.d32 = DWC_READ_REG32(&out_regs->doepctl);
++		deptsiz.d32 = DWC_READ_REG32(&out_regs->doeptsiz);
++
++		/* Program the transfer size and packet count as follows:
++		 *      xfersize = N * (maxpacket + 4 - (maxpacket % 4))
++		 *      pktcnt = N                                                                                      */
++		/* Zero Length Packet */
++		deptsiz.b.xfersize = ep->maxpacket;
++		deptsiz.b.pktcnt = 1;
++		if (core_if->snpsid >= OTG_CORE_REV_3_00a)
++			deptsiz.b.supcnt = 3;
++
++		DWC_DEBUGPL(DBG_PCDV, "len=%d  xfersize=%d pktcnt=%d\n",
++			    ep->xfer_len, deptsiz.b.xfersize, deptsiz.b.pktcnt);
++
++		if (core_if->dma_enable) {
++			if (!core_if->dma_desc_enable) {
++				DWC_WRITE_REG32(&out_regs->doeptsiz,
++						deptsiz.d32);
++
++				DWC_WRITE_REG32(&(out_regs->doepdma),
++						(uint32_t) ep->dma_addr);
++			} else {
++				dma_desc = core_if->dev_if->out_desc_addr;
++
++				/** DMA Descriptor Setup */
++				dma_desc->status.b.bs = BS_HOST_BUSY;
++				if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++					dma_desc->status.b.mtrf = 0;
++					dma_desc->status.b.sr = 0;
++				}
++				dma_desc->status.b.l = 1;
++				dma_desc->status.b.ioc = 1;
++				dma_desc->status.b.bytes = ep->maxpacket;
++				dma_desc->buf = ep->dma_addr;
++				dma_desc->status.b.sts = 0;
++				dma_desc->status.b.bs = BS_HOST_READY;
++
++				/** DOEPDMA0 Register write */
++				DWC_WRITE_REG32(&out_regs->doepdma,
++						core_if->dev_if->
++						dma_out_desc_addr);
++			}
++		} else {
++			DWC_WRITE_REG32(&out_regs->doeptsiz, deptsiz.d32);
++		}
++
++		/* EP enable */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&(out_regs->doepctl), depctl.d32);
++	}
++}
++
++/**
++ * This function continues control IN transfers started by
++ * dwc_otg_ep0_start_transfer, when the transfer does not fit in a
++ * single packet.  NOTE: The DIEPCTL0/DOEPCTL0 registers only have one
++ * bit for the packet count.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP0 data.
++ */
++void dwc_otg_ep0_continue_transfer(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl;
++	deptsiz0_data_t deptsiz;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	dwc_otg_dev_dma_desc_t *dma_desc;
++
++	if (ep->is_in == 1) {
++		dwc_otg_dev_in_ep_regs_t *in_regs =
++		    core_if->dev_if->in_ep_regs[0];
++		gnptxsts_data_t tx_status = {.d32 = 0 };
++
++		tx_status.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->gnptxsts);
++		/** @todo Should there be check for room in the Tx
++		 * Status Queue.  If not remove the code above this comment. */
++
++		depctl.d32 = DWC_READ_REG32(&in_regs->diepctl);
++		deptsiz.d32 = DWC_READ_REG32(&in_regs->dieptsiz);
++
++		/* Program the transfer size and packet count
++		 *      as follows: xfersize = N * maxpacket +
++		 *      short_packet pktcnt = N + (short_packet
++		 *      exist ? 1 : 0)
++		 */
++
++		if (core_if->dma_desc_enable == 0) {
++			deptsiz.b.xfersize =
++			    (ep->total_len - ep->xfer_count) >
++			    ep->maxpacket ? ep->maxpacket : (ep->total_len -
++							     ep->xfer_count);
++			deptsiz.b.pktcnt = 1;
++			if (core_if->dma_enable == 0) {
++				ep->xfer_len += deptsiz.b.xfersize;
++			} else {
++				ep->xfer_len = deptsiz.b.xfersize;
++			}
++			DWC_WRITE_REG32(&in_regs->dieptsiz, deptsiz.d32);
++		} else {
++			ep->xfer_len =
++			    (ep->total_len - ep->xfer_count) >
++			    ep->maxpacket ? ep->maxpacket : (ep->total_len -
++							     ep->xfer_count);
++
++			dma_desc = core_if->dev_if->in_desc_addr;
++
++			/** DMA Descriptor Setup */
++			dma_desc->status.b.bs = BS_HOST_BUSY;
++			dma_desc->status.b.l = 1;
++			dma_desc->status.b.ioc = 1;
++			dma_desc->status.b.sp =
++			    (ep->xfer_len == ep->maxpacket) ? 0 : 1;
++			dma_desc->status.b.bytes = ep->xfer_len;
++			dma_desc->buf = ep->dma_addr;
++			dma_desc->status.b.sts = 0;
++			dma_desc->status.b.bs = BS_HOST_READY;
++
++			/** DIEPDMA0 Register write */
++			DWC_WRITE_REG32(&in_regs->diepdma,
++					core_if->dev_if->dma_in_desc_addr);
++		}
++
++		DWC_DEBUGPL(DBG_PCDV,
++			    "IN len=%d  xfersize=%d pktcnt=%d [%08x]\n",
++			    ep->xfer_len, deptsiz.b.xfersize, deptsiz.b.pktcnt,
++			    deptsiz.d32);
++
++		/* Write the DMA register */
++		if (core_if->hwcfg2.b.architecture == DWC_INT_DMA_ARCH) {
++			if (core_if->dma_desc_enable == 0)
++				DWC_WRITE_REG32(&(in_regs->diepdma),
++						(uint32_t) ep->dma_addr);
++		}
++		if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable)
++			depctl.b.nextep = core_if->nextep_seq[ep->num];
++		/* EP enable, IN data in FIFO */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&in_regs->diepctl, depctl.d32);
++
++		/**
++		 * Enable the Non-Periodic Tx FIFO empty interrupt, the
++		 * data will be written into the fifo by the ISR.
++		 */
++		if (!core_if->dma_enable) {
++			if (core_if->en_multiple_tx_fifo == 0) {
++				/* First clear it from GINTSTS */
++				intr_mask.b.nptxfempty = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gintmsk,
++						 intr_mask.d32, intr_mask.d32);
++
++			} else {
++				/* Enable the Tx FIFO Empty Interrupt for this EP */
++				if (ep->xfer_len > 0) {
++					uint32_t fifoemptymsk = 0;
++					fifoemptymsk |= 1 << ep->num;
++					DWC_MODIFY_REG32(&core_if->
++							 dev_if->dev_global_regs->dtknqr4_fifoemptymsk,
++							 0, fifoemptymsk);
++				}
++			}
++		}
++	} else {
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++		    core_if->dev_if->out_ep_regs[0];
++
++		depctl.d32 = DWC_READ_REG32(&out_regs->doepctl);
++		deptsiz.d32 = DWC_READ_REG32(&out_regs->doeptsiz);
++
++		/* Program the transfer size and packet count
++		 *      as follows: xfersize = N * maxpacket +
++		 *      short_packet pktcnt = N + (short_packet
++		 *      exist ? 1 : 0)
++		 */
++		deptsiz.b.xfersize = ep->maxpacket;
++		deptsiz.b.pktcnt = 1;
++
++		if (core_if->dma_desc_enable == 0) {
++			DWC_WRITE_REG32(&out_regs->doeptsiz, deptsiz.d32);
++		} else {
++			dma_desc = core_if->dev_if->out_desc_addr;
++
++			/** DMA Descriptor Setup */
++			dma_desc->status.b.bs = BS_HOST_BUSY;
++			dma_desc->status.b.l = 1;
++			dma_desc->status.b.ioc = 1;
++			dma_desc->status.b.bytes = ep->maxpacket;
++			dma_desc->buf = ep->dma_addr;
++			dma_desc->status.b.sts = 0;
++			dma_desc->status.b.bs = BS_HOST_READY;
++
++			/** DOEPDMA0 Register write */
++			DWC_WRITE_REG32(&out_regs->doepdma,
++					core_if->dev_if->dma_out_desc_addr);
++		}
++
++		DWC_DEBUGPL(DBG_PCDV,
++			    "IN len=%d  xfersize=%d pktcnt=%d [%08x]\n",
++			    ep->xfer_len, deptsiz.b.xfersize, deptsiz.b.pktcnt,
++			    deptsiz.d32);
++
++		/* Write the DMA register */
++		if (core_if->hwcfg2.b.architecture == DWC_INT_DMA_ARCH) {
++			if (core_if->dma_desc_enable == 0)
++				DWC_WRITE_REG32(&(out_regs->doepdma),
++						(uint32_t) ep->dma_addr);
++
++		}
++
++		/* EP enable, IN data in FIFO */
++		depctl.b.cnak = 1;
++		depctl.b.epena = 1;
++		DWC_WRITE_REG32(&out_regs->doepctl, depctl.d32);
++
++	}
++}
++
++#ifdef DEBUG
++void dump_msg(const u8 * buf, unsigned int length)
++{
++	unsigned int start, num, i;
++	char line[52], *p;
++
++	if (length >= 512)
++		return;
++	start = 0;
++	while (length > 0) {
++		num = length < 16u ? length : 16u;
++		p = line;
++		for (i = 0; i < num; ++i) {
++			if (i == 8)
++				*p++ = ' ';
++			DWC_SPRINTF(p, " %02x", buf[i]);
++			p += 3;
++		}
++		*p = 0;
++		DWC_PRINTF("%6x: %s\n", start, line);
++		buf += num;
++		start += num;
++		length -= num;
++	}
++}
++#else
++static inline void dump_msg(const u8 * buf, unsigned int length)
++{
++}
++#endif
++
++/**
++ * This function writes a packet into the Tx FIFO associated with the
++ * EP. For non-periodic EPs the non-periodic Tx FIFO is written.  For
++ * periodic EPs the periodic Tx FIFO associated with the EP is written
++ * with all packets for the next micro-frame.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to write packet for.
++ * @param dma Indicates if DMA is being used.
++ */
++void dwc_otg_ep_write_packet(dwc_otg_core_if_t * core_if, dwc_ep_t * ep,
++			     int dma)
++{
++	/**
++	 * The buffer is padded to DWORD on a per packet basis in
++	 * slave/dma mode if the MPS is not DWORD aligned. The last
++	 * packet, if short, is also padded to a multiple of DWORD.
++	 *
++	 * ep->xfer_buff always starts DWORD aligned in memory and is a
++	 * multiple of DWORD in length
++	 *
++	 * ep->xfer_len can be any number of bytes
++	 *
++	 * ep->xfer_count is a multiple of ep->maxpacket until the last
++	 *	packet
++	 *
++	 * FIFO access is DWORD */
++
++	uint32_t i;
++	uint32_t byte_count;
++	uint32_t dword_count;
++	uint32_t *fifo;
++	uint32_t *data_buff = (uint32_t *) ep->xfer_buff;
++
++	DWC_DEBUGPL((DBG_PCDV | DBG_CILV), "%s(%p,%p)\n", __func__, core_if,
++		    ep);
++	if (ep->xfer_count >= ep->xfer_len) {
++		DWC_WARN("%s() No data for EP%d!!!\n", __func__, ep->num);
++		return;
++	}
++
++	/* Find the byte length of the packet either short packet or MPS */
++	if ((ep->xfer_len - ep->xfer_count) < ep->maxpacket) {
++		byte_count = ep->xfer_len - ep->xfer_count;
++	} else {
++		byte_count = ep->maxpacket;
++	}
++
++	/* Find the DWORD length, padded by extra bytes as neccessary if MPS
++	 * is not a multiple of DWORD */
++	dword_count = (byte_count + 3) / 4;
++
++#ifdef VERBOSE
++	dump_msg(ep->xfer_buff, byte_count);
++#endif
++
++	/**@todo NGS Where are the Periodic Tx FIFO addresses
++	 * intialized?	What should this be? */
++
++	fifo = core_if->data_fifo[ep->num];
++
++	DWC_DEBUGPL((DBG_PCDV | DBG_CILV), "fifo=%p buff=%p *p=%08x bc=%d\n",
++		    fifo, data_buff, *data_buff, byte_count);
++
++	if (!dma) {
++		for (i = 0; i < dword_count; i++, data_buff++) {
++			DWC_WRITE_REG32(fifo, *data_buff);
++		}
++	}
++
++	ep->xfer_count += byte_count;
++	ep->xfer_buff += byte_count;
++	ep->dma_addr += byte_count;
++}
++
++/**
++ * Set the EP STALL.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to set the stall on.
++ */
++void dwc_otg_ep_set_stall(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl;
++	volatile uint32_t *depctl_addr;
++
++	DWC_DEBUGPL(DBG_PCD, "%s ep%d-%s\n", __func__, ep->num,
++		    (ep->is_in ? "IN" : "OUT"));
++
++	if (ep->is_in == 1) {
++		depctl_addr = &(core_if->dev_if->in_ep_regs[ep->num]->diepctl);
++		depctl.d32 = DWC_READ_REG32(depctl_addr);
++
++		/* set the disable and stall bits */
++		if (depctl.b.epena) {
++			depctl.b.epdis = 1;
++		}
++		depctl.b.stall = 1;
++		DWC_WRITE_REG32(depctl_addr, depctl.d32);
++	} else {
++		depctl_addr = &(core_if->dev_if->out_ep_regs[ep->num]->doepctl);
++		depctl.d32 = DWC_READ_REG32(depctl_addr);
++
++		/* set the stall bit */
++		depctl.b.stall = 1;
++		DWC_WRITE_REG32(depctl_addr, depctl.d32);
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "DEPCTL=%0x\n", DWC_READ_REG32(depctl_addr));
++
++	return;
++}
++
++/**
++ * Clear the EP STALL.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to clear stall from.
++ */
++void dwc_otg_ep_clear_stall(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl;
++	volatile uint32_t *depctl_addr;
++
++	DWC_DEBUGPL(DBG_PCD, "%s ep%d-%s\n", __func__, ep->num,
++		    (ep->is_in ? "IN" : "OUT"));
++
++	if (ep->is_in == 1) {
++		depctl_addr = &(core_if->dev_if->in_ep_regs[ep->num]->diepctl);
++	} else {
++		depctl_addr = &(core_if->dev_if->out_ep_regs[ep->num]->doepctl);
++	}
++
++	depctl.d32 = DWC_READ_REG32(depctl_addr);
++
++	/* clear the stall bits */
++	depctl.b.stall = 0;
++
++	/*
++	 * USB Spec 9.4.5: For endpoints using data toggle, regardless
++	 * of whether an endpoint has the Halt feature set, a
++	 * ClearFeature(ENDPOINT_HALT) request always results in the
++	 * data toggle being reinitialized to DATA0.
++	 */
++	if (ep->type == DWC_OTG_EP_TYPE_INTR ||
++	    ep->type == DWC_OTG_EP_TYPE_BULK) {
++		depctl.b.setd0pid = 1;	/* DATA0 */
++	}
++
++	DWC_WRITE_REG32(depctl_addr, depctl.d32);
++	DWC_DEBUGPL(DBG_PCD, "DEPCTL=%0x\n", DWC_READ_REG32(depctl_addr));
++	return;
++}
++
++/**
++ * This function reads a packet from the Rx FIFO into the destination
++ * buffer. To read SETUP data use dwc_otg_read_setup_packet.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dest	  Destination buffer for the packet.
++ * @param bytes  Number of bytes to copy to the destination.
++ */
++void dwc_otg_read_packet(dwc_otg_core_if_t * core_if,
++			 uint8_t * dest, uint16_t bytes)
++{
++	int i;
++	int word_count = (bytes + 3) / 4;
++
++	volatile uint32_t *fifo = core_if->data_fifo[0];
++	uint32_t *data_buff = (uint32_t *) dest;
++
++	/**
++	 * @todo Account for the case where _dest is not dword aligned. This
++	 * requires reading data from the FIFO into a uint32_t temp buffer,
++	 * then moving it into the data buffer.
++	 */
++
++	DWC_DEBUGPL((DBG_PCDV | DBG_CILV), "%s(%p,%p,%d)\n", __func__,
++		    core_if, dest, bytes);
++
++	for (i = 0; i < word_count; i++, data_buff++) {
++		*data_buff = DWC_READ_REG32(fifo);
++	}
++
++	return;
++}
++
++/**
++ * This functions reads the device registers and prints them
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_dump_dev_registers(dwc_otg_core_if_t * core_if)
++{
++	int i;
++	volatile uint32_t *addr;
++
++	DWC_PRINTF("Device Global Registers\n");
++	addr = &core_if->dev_if->dev_global_regs->dcfg;
++	DWC_PRINTF("DCFG		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->dctl;
++	DWC_PRINTF("DCTL		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->dsts;
++	DWC_PRINTF("DSTS		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->diepmsk;
++	DWC_PRINTF("DIEPMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->doepmsk;
++	DWC_PRINTF("DOEPMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->daint;
++	DWC_PRINTF("DAINT	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->daintmsk;
++	DWC_PRINTF("DAINTMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->dev_if->dev_global_regs->dtknqr1;
++	DWC_PRINTF("DTKNQR1	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	if (core_if->hwcfg2.b.dev_token_q_depth > 6) {
++		addr = &core_if->dev_if->dev_global_regs->dtknqr2;
++		DWC_PRINTF("DTKNQR2	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++	}
++
++	addr = &core_if->dev_if->dev_global_regs->dvbusdis;
++	DWC_PRINTF("DVBUSID	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++
++	addr = &core_if->dev_if->dev_global_regs->dvbuspulse;
++	DWC_PRINTF("DVBUSPULSE	@0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++
++	addr = &core_if->dev_if->dev_global_regs->dtknqr3_dthrctl;
++	DWC_PRINTF("DTKNQR3_DTHRCTL	 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++
++	if (core_if->hwcfg2.b.dev_token_q_depth > 22) {
++		addr = &core_if->dev_if->dev_global_regs->dtknqr4_fifoemptymsk;
++		DWC_PRINTF("DTKNQR4	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++	}
++
++	addr = &core_if->dev_if->dev_global_regs->dtknqr4_fifoemptymsk;
++	DWC_PRINTF("FIFOEMPMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++
++	if (core_if->hwcfg2.b.multi_proc_int) {
++
++		addr = &core_if->dev_if->dev_global_regs->deachint;
++		DWC_PRINTF("DEACHINT	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->dev_global_regs->deachintmsk;
++		DWC_PRINTF("DEACHINTMSK	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++
++		for (i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++			addr =
++			    &core_if->dev_if->
++			    dev_global_regs->diepeachintmsk[i];
++			DWC_PRINTF("DIEPEACHINTMSK[%d]	 @0x%08lX : 0x%08X\n",
++				   i, (unsigned long)addr,
++				   DWC_READ_REG32(addr));
++		}
++
++		for (i = 0; i <= core_if->dev_if->num_out_eps; i++) {
++			addr =
++			    &core_if->dev_if->
++			    dev_global_regs->doepeachintmsk[i];
++			DWC_PRINTF("DOEPEACHINTMSK[%d]	 @0x%08lX : 0x%08X\n",
++				   i, (unsigned long)addr,
++				   DWC_READ_REG32(addr));
++		}
++	}
++
++	for (i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++		DWC_PRINTF("Device IN EP %d Registers\n", i);
++		addr = &core_if->dev_if->in_ep_regs[i]->diepctl;
++		DWC_PRINTF("DIEPCTL	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->in_ep_regs[i]->diepint;
++		DWC_PRINTF("DIEPINT	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->in_ep_regs[i]->dieptsiz;
++		DWC_PRINTF("DIETSIZ	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->in_ep_regs[i]->diepdma;
++		DWC_PRINTF("DIEPDMA	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->in_ep_regs[i]->dtxfsts;
++		DWC_PRINTF("DTXFSTS	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->in_ep_regs[i]->diepdmab;
++		DWC_PRINTF("DIEPDMAB	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, 0 /*DWC_READ_REG32(addr) */ );
++	}
++
++	for (i = 0; i <= core_if->dev_if->num_out_eps; i++) {
++		DWC_PRINTF("Device OUT EP %d Registers\n", i);
++		addr = &core_if->dev_if->out_ep_regs[i]->doepctl;
++		DWC_PRINTF("DOEPCTL	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->out_ep_regs[i]->doepint;
++		DWC_PRINTF("DOEPINT	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->out_ep_regs[i]->doeptsiz;
++		DWC_PRINTF("DOETSIZ	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->dev_if->out_ep_regs[i]->doepdma;
++		DWC_PRINTF("DOEPDMA	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		if (core_if->dma_enable) {	/* Don't access this register in SLAVE mode */
++			addr = &core_if->dev_if->out_ep_regs[i]->doepdmab;
++			DWC_PRINTF("DOEPDMAB	 @0x%08lX : 0x%08X\n",
++				   (unsigned long)addr, DWC_READ_REG32(addr));
++		}
++
++	}
++}
++
++/**
++ * This functions reads the SPRAM and prints its content
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_dump_spram(dwc_otg_core_if_t * core_if)
++{
++	volatile uint8_t *addr, *start_addr, *end_addr;
++
++	DWC_PRINTF("SPRAM Data:\n");
++	start_addr = (void *)core_if->core_global_regs;
++	DWC_PRINTF("Base Address: 0x%8lX\n", (unsigned long)start_addr);
++	start_addr += 0x00028000;
++	end_addr = (void *)core_if->core_global_regs;
++	end_addr += 0x000280e0;
++
++	for (addr = start_addr; addr < end_addr; addr += 16) {
++		DWC_PRINTF
++		    ("0x%8lX:\t%2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X %2X\n",
++		     (unsigned long)addr, addr[0], addr[1], addr[2], addr[3],
++		     addr[4], addr[5], addr[6], addr[7], addr[8], addr[9],
++		     addr[10], addr[11], addr[12], addr[13], addr[14], addr[15]
++		    );
++	}
++
++	return;
++}
++
++/**
++ * This function reads the host registers and prints them
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_dump_host_registers(dwc_otg_core_if_t * core_if)
++{
++	int i;
++	volatile uint32_t *addr;
++
++	DWC_PRINTF("Host Global Registers\n");
++	addr = &core_if->host_if->host_global_regs->hcfg;
++	DWC_PRINTF("HCFG		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->host_if->host_global_regs->hfir;
++	DWC_PRINTF("HFIR		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->host_if->host_global_regs->hfnum;
++	DWC_PRINTF("HFNUM	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->host_if->host_global_regs->hptxsts;
++	DWC_PRINTF("HPTXSTS	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->host_if->host_global_regs->haint;
++	DWC_PRINTF("HAINT	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->host_if->host_global_regs->haintmsk;
++	DWC_PRINTF("HAINTMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	if (core_if->dma_desc_enable) {
++		addr = &core_if->host_if->host_global_regs->hflbaddr;
++		DWC_PRINTF("HFLBADDR	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++	}
++
++	addr = core_if->host_if->hprt0;
++	DWC_PRINTF("HPRT0	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++
++	for (i = 0; i < core_if->core_params->host_channels; i++) {
++		DWC_PRINTF("Host Channel %d Specific Registers\n", i);
++		addr = &core_if->host_if->hc_regs[i]->hcchar;
++		DWC_PRINTF("HCCHAR	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->host_if->hc_regs[i]->hcsplt;
++		DWC_PRINTF("HCSPLT	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->host_if->hc_regs[i]->hcint;
++		DWC_PRINTF("HCINT	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->host_if->hc_regs[i]->hcintmsk;
++		DWC_PRINTF("HCINTMSK	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->host_if->hc_regs[i]->hctsiz;
++		DWC_PRINTF("HCTSIZ	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		addr = &core_if->host_if->hc_regs[i]->hcdma;
++		DWC_PRINTF("HCDMA	 @0x%08lX : 0x%08X\n",
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++		if (core_if->dma_desc_enable) {
++			addr = &core_if->host_if->hc_regs[i]->hcdmab;
++			DWC_PRINTF("HCDMAB	 @0x%08lX : 0x%08X\n",
++				   (unsigned long)addr, DWC_READ_REG32(addr));
++		}
++
++	}
++	return;
++}
++
++/**
++ * This function reads the core global registers and prints them
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_dump_global_registers(dwc_otg_core_if_t * core_if)
++{
++	int i, ep_num;
++	volatile uint32_t *addr;
++	char *txfsiz;
++
++	DWC_PRINTF("Core Global Registers\n");
++	addr = &core_if->core_global_regs->gotgctl;
++	DWC_PRINTF("GOTGCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gotgint;
++	DWC_PRINTF("GOTGINT	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gahbcfg;
++	DWC_PRINTF("GAHBCFG	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gusbcfg;
++	DWC_PRINTF("GUSBCFG	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->grstctl;
++	DWC_PRINTF("GRSTCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gintsts;
++	DWC_PRINTF("GINTSTS	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gintmsk;
++	DWC_PRINTF("GINTMSK	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->grxstsr;
++	DWC_PRINTF("GRXSTSR	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->grxfsiz;
++	DWC_PRINTF("GRXFSIZ	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gnptxfsiz;
++	DWC_PRINTF("GNPTXFSIZ @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gnptxsts;
++	DWC_PRINTF("GNPTXSTS	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gi2cctl;
++	DWC_PRINTF("GI2CCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gpvndctl;
++	DWC_PRINTF("GPVNDCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->ggpio;
++	DWC_PRINTF("GGPIO	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->guid;
++	DWC_PRINTF("GUID		 @0x%08lX : 0x%08X\n",
++		   (unsigned long)addr, DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gsnpsid;
++	DWC_PRINTF("GSNPSID	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->ghwcfg1;
++	DWC_PRINTF("GHWCFG1	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->ghwcfg2;
++	DWC_PRINTF("GHWCFG2	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->ghwcfg3;
++	DWC_PRINTF("GHWCFG3	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->ghwcfg4;
++	DWC_PRINTF("GHWCFG4	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->glpmcfg;
++	DWC_PRINTF("GLPMCFG	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gpwrdn;
++	DWC_PRINTF("GPWRDN	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->gdfifocfg;
++	DWC_PRINTF("GDFIFOCFG	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++	addr = &core_if->core_global_regs->adpctl;
++	DWC_PRINTF("ADPCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   dwc_otg_adp_read_reg(core_if));
++	addr = &core_if->core_global_regs->hptxfsiz;
++	DWC_PRINTF("HPTXFSIZ	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++
++	if (core_if->en_multiple_tx_fifo == 0) {
++		ep_num = core_if->hwcfg4.b.num_dev_perio_in_ep;
++		txfsiz = "DPTXFSIZ";
++	} else {
++		ep_num = core_if->hwcfg4.b.num_in_eps;
++		txfsiz = "DIENPTXF";
++	}
++	for (i = 0; i < ep_num; i++) {
++		addr = &core_if->core_global_regs->dtxfsiz[i];
++		DWC_PRINTF("%s[%d] @0x%08lX : 0x%08X\n", txfsiz, i + 1,
++			   (unsigned long)addr, DWC_READ_REG32(addr));
++	}
++	addr = core_if->pcgcctl;
++	DWC_PRINTF("PCGCCTL	 @0x%08lX : 0x%08X\n", (unsigned long)addr,
++		   DWC_READ_REG32(addr));
++}
++
++/**
++ * Flush a Tx FIFO.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param num Tx FIFO to flush.
++ */
++void dwc_otg_flush_tx_fifo(dwc_otg_core_if_t * core_if, const int num)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	volatile grstctl_t greset = {.d32 = 0 };
++	int count = 0;
++
++	DWC_DEBUGPL((DBG_CIL | DBG_PCDV), "Flush Tx FIFO %d\n", num);
++
++	greset.b.txfflsh = 1;
++	greset.b.txfnum = num;
++	DWC_WRITE_REG32(&global_regs->grstctl, greset.d32);
++
++	do {
++		greset.d32 = DWC_READ_REG32(&global_regs->grstctl);
++		if (++count > 10000) {
++			DWC_WARN("%s() HANG! GRSTCTL=%0x GNPTXSTS=0x%08x\n",
++				 __func__, greset.d32,
++				 DWC_READ_REG32(&global_regs->gnptxsts));
++			break;
++		}
++		dwc_udelay(1);
++	} while (greset.b.txfflsh == 1);
++
++	/* Wait for 3 PHY Clocks */
++	dwc_udelay(1);
++}
++
++/**
++ * Flush Rx FIFO.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++void dwc_otg_flush_rx_fifo(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	volatile grstctl_t greset = {.d32 = 0 };
++	int count = 0;
++
++	DWC_DEBUGPL((DBG_CIL | DBG_PCDV), "%s\n", __func__);
++	/*
++	 *
++	 */
++	greset.b.rxfflsh = 1;
++	DWC_WRITE_REG32(&global_regs->grstctl, greset.d32);
++
++	do {
++		greset.d32 = DWC_READ_REG32(&global_regs->grstctl);
++		if (++count > 10000) {
++			DWC_WARN("%s() HANG! GRSTCTL=%0x\n", __func__,
++				 greset.d32);
++			break;
++		}
++		dwc_udelay(1);
++	} while (greset.b.rxfflsh == 1);
++
++	/* Wait for 3 PHY Clocks */
++	dwc_udelay(1);
++}
++
++/**
++ * Do core a soft reset of the core.  Be careful with this because it
++ * resets all the internal state machines of the core.
++ */
++void dwc_otg_core_reset(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	volatile grstctl_t greset = {.d32 = 0 };
++	int count = 0;
++
++	DWC_DEBUGPL(DBG_CILV, "%s\n", __func__);
++	/* Wait for AHB master IDLE state. */
++	do {
++		dwc_udelay(10);
++		greset.d32 = DWC_READ_REG32(&global_regs->grstctl);
++		if (++count > 100000) {
++			DWC_WARN("%s() HANG! AHB Idle GRSTCTL=%0x\n", __func__,
++				 greset.d32);
++			return;
++		}
++	}
++	while (greset.b.ahbidle == 0);
++
++	/* Core Soft Reset */
++	count = 0;
++	greset.b.csftrst = 1;
++	DWC_WRITE_REG32(&global_regs->grstctl, greset.d32);
++	do {
++		greset.d32 = DWC_READ_REG32(&global_regs->grstctl);
++		if (++count > 10000) {
++			DWC_WARN("%s() HANG! Soft Reset GRSTCTL=%0x\n",
++				 __func__, greset.d32);
++			break;
++		}
++		dwc_udelay(1);
++	}
++	while (greset.b.csftrst == 1);
++
++	/* Wait for 3 PHY Clocks */
++	dwc_mdelay(100);
++}
++
++uint8_t dwc_otg_is_device_mode(dwc_otg_core_if_t * _core_if)
++{
++	return (dwc_otg_mode(_core_if) != DWC_HOST_MODE);
++}
++
++uint8_t dwc_otg_is_host_mode(dwc_otg_core_if_t * _core_if)
++{
++	return (dwc_otg_mode(_core_if) == DWC_HOST_MODE);
++}
++
++/**
++ * Register HCD callbacks. The callbacks are used to start and stop
++ * the HCD for interrupt processing.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param cb the HCD callback structure.
++ * @param p pointer to be passed to callback function (usb_hcd*).
++ */
++void dwc_otg_cil_register_hcd_callbacks(dwc_otg_core_if_t * core_if,
++					dwc_otg_cil_callbacks_t * cb, void *p)
++{
++	core_if->hcd_cb = cb;
++	cb->p = p;
++}
++
++/**
++ * Register PCD callbacks. The callbacks are used to start and stop
++ * the PCD for interrupt processing.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param cb the PCD callback structure.
++ * @param p pointer to be passed to callback function (pcd*).
++ */
++void dwc_otg_cil_register_pcd_callbacks(dwc_otg_core_if_t * core_if,
++					dwc_otg_cil_callbacks_t * cb, void *p)
++{
++	core_if->pcd_cb = cb;
++	cb->p = p;
++}
++
++#ifdef DWC_EN_ISOC
++
++/**
++ * This function writes isoc data per 1 (micro)frame into tx fifo
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++void write_isoc_frame_data(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	dwc_otg_dev_in_ep_regs_t *ep_regs;
++	dtxfsts_data_t txstatus = {.d32 = 0 };
++	uint32_t len = 0;
++	uint32_t dwords;
++
++	ep->xfer_len = ep->data_per_frame;
++	ep->xfer_count = 0;
++
++	ep_regs = core_if->dev_if->in_ep_regs[ep->num];
++
++	len = ep->xfer_len - ep->xfer_count;
++
++	if (len > ep->maxpacket) {
++		len = ep->maxpacket;
++	}
++
++	dwords = (len + 3) / 4;
++
++	/* While there is space in the queue and space in the FIFO and
++	 * More data to tranfer, Write packets to the Tx FIFO */
++	txstatus.d32 =
++	    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[ep->num]->dtxfsts);
++	DWC_DEBUGPL(DBG_PCDV, "b4 dtxfsts[%d]=0x%08x\n", ep->num, txstatus.d32);
++
++	while (txstatus.b.txfspcavail > dwords &&
++	       ep->xfer_count < ep->xfer_len && ep->xfer_len != 0) {
++		/* Write the FIFO */
++		dwc_otg_ep_write_packet(core_if, ep, 0);
++
++		len = ep->xfer_len - ep->xfer_count;
++		if (len > ep->maxpacket) {
++			len = ep->maxpacket;
++		}
++
++		dwords = (len + 3) / 4;
++		txstatus.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++				   dtxfsts);
++		DWC_DEBUGPL(DBG_PCDV, "dtxfsts[%d]=0x%08x\n", ep->num,
++			    txstatus.d32);
++	}
++}
++
++/**
++ * This function initializes a descriptor chain for Isochronous transfer
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++void dwc_otg_iso_ep_start_frm_transfer(dwc_otg_core_if_t * core_if,
++				       dwc_ep_t * ep)
++{
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	dsts_data_t dsts = {.d32 = 0 };
++	volatile uint32_t *addr;
++
++	if (ep->is_in) {
++		addr = &core_if->dev_if->in_ep_regs[ep->num]->diepctl;
++	} else {
++		addr = &core_if->dev_if->out_ep_regs[ep->num]->doepctl;
++	}
++
++	ep->xfer_len = ep->data_per_frame;
++	ep->xfer_count = 0;
++	ep->xfer_buff = ep->cur_pkt_addr;
++	ep->dma_addr = ep->cur_pkt_dma_addr;
++
++	if (ep->is_in) {
++		/* Program the transfer size and packet count
++		 *      as follows: xfersize = N * maxpacket +
++		 *      short_packet pktcnt = N + (short_packet
++		 *      exist ? 1 : 0)
++		 */
++		deptsiz.b.xfersize = ep->xfer_len;
++		deptsiz.b.pktcnt =
++		    (ep->xfer_len - 1 + ep->maxpacket) / ep->maxpacket;
++		deptsiz.b.mc = deptsiz.b.pktcnt;
++		DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->dieptsiz,
++				deptsiz.d32);
++
++		/* Write the DMA register */
++		if (core_if->dma_enable) {
++			DWC_WRITE_REG32(&
++					(core_if->dev_if->in_ep_regs[ep->num]->
++					 diepdma), (uint32_t) ep->dma_addr);
++		}
++	} else {
++		deptsiz.b.pktcnt =
++		    (ep->xfer_len + (ep->maxpacket - 1)) / ep->maxpacket;
++		deptsiz.b.xfersize = deptsiz.b.pktcnt * ep->maxpacket;
++
++		DWC_WRITE_REG32(&core_if->dev_if->
++				out_ep_regs[ep->num]->doeptsiz, deptsiz.d32);
++
++		if (core_if->dma_enable) {
++			DWC_WRITE_REG32(&
++					(core_if->dev_if->
++					 out_ep_regs[ep->num]->doepdma),
++					(uint32_t) ep->dma_addr);
++		}
++	}
++
++	/** Enable endpoint, clear nak  */
++
++	depctl.d32 = 0;
++	if (ep->bInterval == 1) {
++		dsts.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++		ep->next_frame = dsts.b.soffn + ep->bInterval;
++
++		if (ep->next_frame & 0x1) {
++			depctl.b.setd1pid = 1;
++		} else {
++			depctl.b.setd0pid = 1;
++		}
++	} else {
++		ep->next_frame += ep->bInterval;
++
++		if (ep->next_frame & 0x1) {
++			depctl.b.setd1pid = 1;
++		} else {
++			depctl.b.setd0pid = 1;
++		}
++	}
++	depctl.b.epena = 1;
++	depctl.b.cnak = 1;
++
++	DWC_MODIFY_REG32(addr, 0, depctl.d32);
++	depctl.d32 = DWC_READ_REG32(addr);
++
++	if (ep->is_in && core_if->dma_enable == 0) {
++		write_isoc_frame_data(core_if, ep);
++	}
++
++}
++#endif /* DWC_EN_ISOC */
++
++static void dwc_otg_set_uninitialized(int32_t * p, int size)
++{
++	int i;
++	for (i = 0; i < size; i++) {
++		p[i] = -1;
++	}
++}
++
++static int dwc_otg_param_initialized(int32_t val)
++{
++	return val != -1;
++}
++
++static int dwc_otg_setup_params(dwc_otg_core_if_t * core_if)
++{
++	int i;
++	core_if->core_params = DWC_ALLOC(sizeof(*core_if->core_params));
++	if (!core_if->core_params) {
++		return -DWC_E_NO_MEMORY;
++	}
++	dwc_otg_set_uninitialized((int32_t *) core_if->core_params,
++				  sizeof(*core_if->core_params) /
++				  sizeof(int32_t));
++	DWC_PRINTF("Setting default values for core params\n");
++	dwc_otg_set_param_otg_cap(core_if, dwc_param_otg_cap_default);
++	dwc_otg_set_param_dma_enable(core_if, dwc_param_dma_enable_default);
++	dwc_otg_set_param_dma_desc_enable(core_if,
++					  dwc_param_dma_desc_enable_default);
++	dwc_otg_set_param_opt(core_if, dwc_param_opt_default);
++	dwc_otg_set_param_dma_burst_size(core_if,
++					 dwc_param_dma_burst_size_default);
++	dwc_otg_set_param_host_support_fs_ls_low_power(core_if,
++						       dwc_param_host_support_fs_ls_low_power_default);
++	dwc_otg_set_param_enable_dynamic_fifo(core_if,
++					      dwc_param_enable_dynamic_fifo_default);
++	dwc_otg_set_param_data_fifo_size(core_if,
++					 dwc_param_data_fifo_size_default);
++	dwc_otg_set_param_dev_rx_fifo_size(core_if,
++					   dwc_param_dev_rx_fifo_size_default);
++	dwc_otg_set_param_dev_nperio_tx_fifo_size(core_if,
++						  dwc_param_dev_nperio_tx_fifo_size_default);
++	dwc_otg_set_param_host_rx_fifo_size(core_if,
++					    dwc_param_host_rx_fifo_size_default);
++	dwc_otg_set_param_host_nperio_tx_fifo_size(core_if,
++						   dwc_param_host_nperio_tx_fifo_size_default);
++	dwc_otg_set_param_host_perio_tx_fifo_size(core_if,
++						  dwc_param_host_perio_tx_fifo_size_default);
++	dwc_otg_set_param_max_transfer_size(core_if,
++					    dwc_param_max_transfer_size_default);
++	dwc_otg_set_param_max_packet_count(core_if,
++					   dwc_param_max_packet_count_default);
++	dwc_otg_set_param_host_channels(core_if,
++					dwc_param_host_channels_default);
++	dwc_otg_set_param_dev_endpoints(core_if,
++					dwc_param_dev_endpoints_default);
++	dwc_otg_set_param_phy_type(core_if, dwc_param_phy_type_default);
++	dwc_otg_set_param_speed(core_if, dwc_param_speed_default);
++	dwc_otg_set_param_host_ls_low_power_phy_clk(core_if,
++						    dwc_param_host_ls_low_power_phy_clk_default);
++	dwc_otg_set_param_phy_ulpi_ddr(core_if, dwc_param_phy_ulpi_ddr_default);
++	dwc_otg_set_param_phy_ulpi_ext_vbus(core_if,
++					    dwc_param_phy_ulpi_ext_vbus_default);
++	dwc_otg_set_param_phy_utmi_width(core_if,
++					 dwc_param_phy_utmi_width_default);
++	dwc_otg_set_param_ts_dline(core_if, dwc_param_ts_dline_default);
++	dwc_otg_set_param_i2c_enable(core_if, dwc_param_i2c_enable_default);
++	dwc_otg_set_param_ulpi_fs_ls(core_if, dwc_param_ulpi_fs_ls_default);
++	dwc_otg_set_param_en_multiple_tx_fifo(core_if,
++					      dwc_param_en_multiple_tx_fifo_default);
++	for (i = 0; i < 15; i++) {
++		dwc_otg_set_param_dev_perio_tx_fifo_size(core_if,
++							 dwc_param_dev_perio_tx_fifo_size_default,
++							 i);
++	}
++
++	for (i = 0; i < 15; i++) {
++		dwc_otg_set_param_dev_tx_fifo_size(core_if,
++						   dwc_param_dev_tx_fifo_size_default,
++						   i);
++	}
++	dwc_otg_set_param_thr_ctl(core_if, dwc_param_thr_ctl_default);
++	dwc_otg_set_param_mpi_enable(core_if, dwc_param_mpi_enable_default);
++	dwc_otg_set_param_pti_enable(core_if, dwc_param_pti_enable_default);
++	dwc_otg_set_param_lpm_enable(core_if, dwc_param_lpm_enable_default);
++	dwc_otg_set_param_ic_usb_cap(core_if, dwc_param_ic_usb_cap_default);
++	dwc_otg_set_param_tx_thr_length(core_if,
++					dwc_param_tx_thr_length_default);
++	dwc_otg_set_param_rx_thr_length(core_if,
++					dwc_param_rx_thr_length_default);
++	dwc_otg_set_param_ahb_thr_ratio(core_if,
++					dwc_param_ahb_thr_ratio_default);
++	dwc_otg_set_param_power_down(core_if, dwc_param_power_down_default);
++	dwc_otg_set_param_reload_ctl(core_if, dwc_param_reload_ctl_default);
++	dwc_otg_set_param_dev_out_nak(core_if, dwc_param_dev_out_nak_default);
++	dwc_otg_set_param_cont_on_bna(core_if, dwc_param_cont_on_bna_default);
++	dwc_otg_set_param_ahb_single(core_if, dwc_param_ahb_single_default);
++	dwc_otg_set_param_otg_ver(core_if, dwc_param_otg_ver_default);
++	dwc_otg_set_param_adp_enable(core_if, dwc_param_adp_enable_default);
++	DWC_PRINTF("Finished setting default values for core params\n");
++
++	return 0;
++}
++
++uint8_t dwc_otg_is_dma_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->dma_enable;
++}
++
++/* Checks if the parameter is outside of its valid range of values */
++#define DWC_OTG_PARAM_TEST(_param_, _low_, _high_) \
++		(((_param_) < (_low_)) || \
++		((_param_) > (_high_)))
++
++/* Parameter access functions */
++int dwc_otg_set_param_otg_cap(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int valid;
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 2)) {
++		DWC_WARN("Wrong value for otg_cap parameter\n");
++		DWC_WARN("otg_cap parameter must be 0,1 or 2\n");
++		retval = -DWC_E_INVALID;
++		goto out;
++	}
++
++	valid = 1;
++	switch (val) {
++	case DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE:
++		if (core_if->hwcfg2.b.op_mode !=
++		    DWC_HWCFG2_OP_MODE_HNP_SRP_CAPABLE_OTG)
++			valid = 0;
++		break;
++	case DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE:
++		if ((core_if->hwcfg2.b.op_mode !=
++		     DWC_HWCFG2_OP_MODE_HNP_SRP_CAPABLE_OTG)
++		    && (core_if->hwcfg2.b.op_mode !=
++			DWC_HWCFG2_OP_MODE_SRP_ONLY_CAPABLE_OTG)
++		    && (core_if->hwcfg2.b.op_mode !=
++			DWC_HWCFG2_OP_MODE_SRP_CAPABLE_DEVICE)
++		    && (core_if->hwcfg2.b.op_mode !=
++			DWC_HWCFG2_OP_MODE_SRP_CAPABLE_HOST)) {
++			valid = 0;
++		}
++		break;
++	case DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE:
++		/* always valid */
++		break;
++	}
++	if (!valid) {
++		if (dwc_otg_param_initialized(core_if->core_params->otg_cap)) {
++			DWC_ERROR
++			    ("%d invalid for otg_cap paremter. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    (((core_if->hwcfg2.b.op_mode ==
++		       DWC_HWCFG2_OP_MODE_HNP_SRP_CAPABLE_OTG)
++		      || (core_if->hwcfg2.b.op_mode ==
++			  DWC_HWCFG2_OP_MODE_SRP_ONLY_CAPABLE_OTG)
++		      || (core_if->hwcfg2.b.op_mode ==
++			  DWC_HWCFG2_OP_MODE_SRP_CAPABLE_DEVICE)
++		      || (core_if->hwcfg2.b.op_mode ==
++			  DWC_HWCFG2_OP_MODE_SRP_CAPABLE_HOST)) ?
++		     DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE :
++		     DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->otg_cap = val;
++out:
++	return retval;
++}
++
++int32_t dwc_otg_get_param_otg_cap(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->otg_cap;
++}
++
++int dwc_otg_set_param_opt(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for opt parameter\n");
++		return -DWC_E_INVALID;
++	}
++	core_if->core_params->opt = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_opt(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->opt;
++}
++
++int dwc_otg_set_param_dma_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for dma enable\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && (core_if->hwcfg2.b.architecture == 0)) {
++		if (dwc_otg_param_initialized(core_if->core_params->dma_enable)) {
++			DWC_ERROR
++			    ("%d invalid for dma_enable paremter. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dma_enable = val;
++	if (val == 0) {
++		dwc_otg_set_param_dma_desc_enable(core_if, 0);
++	}
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dma_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dma_enable;
++}
++
++int dwc_otg_set_param_dma_desc_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for dma_enable\n");
++		DWC_WARN("dma_desc_enable must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1)
++	    && ((dwc_otg_get_param_dma_enable(core_if) == 0)
++		|| (core_if->hwcfg4.b.desc_dma == 0))) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->dma_desc_enable)) {
++			DWC_ERROR
++			    ("%d invalid for dma_desc_enable paremter. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++	core_if->core_params->dma_desc_enable = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dma_desc_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dma_desc_enable;
++}
++
++int dwc_otg_set_param_host_support_fs_ls_low_power(dwc_otg_core_if_t * core_if,
++						   int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for host_support_fs_low_power\n");
++		DWC_WARN("host_support_fs_low_power must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++	core_if->core_params->host_support_fs_ls_low_power = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_host_support_fs_ls_low_power(dwc_otg_core_if_t *
++						       core_if)
++{
++	return core_if->core_params->host_support_fs_ls_low_power;
++}
++
++int dwc_otg_set_param_enable_dynamic_fifo(dwc_otg_core_if_t * core_if,
++					  int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for enable_dynamic_fifo\n");
++		DWC_WARN("enable_dynamic_fifo must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && (core_if->hwcfg2.b.dynamic_fifo == 0)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->enable_dynamic_fifo)) {
++			DWC_ERROR
++			    ("%d invalid for enable_dynamic_fifo paremter. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++	core_if->core_params->enable_dynamic_fifo = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_enable_dynamic_fifo(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->enable_dynamic_fifo;
++}
++
++int dwc_otg_set_param_data_fifo_size(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 32, 32768)) {
++		DWC_WARN("Wrong value for data_fifo_size\n");
++		DWC_WARN("data_fifo_size must be 32-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > core_if->hwcfg3.b.dfifo_depth) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->data_fifo_size)) {
++			DWC_ERROR
++			    ("%d invalid for data_fifo_size parameter. Check HW configuration.\n",
++			     val);
++		}
++		val = core_if->hwcfg3.b.dfifo_depth;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->data_fifo_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_data_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->data_fifo_size;
++}
++
++int dwc_otg_set_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 16, 32768)) {
++		DWC_WARN("Wrong value for dev_rx_fifo_size\n");
++		DWC_WARN("dev_rx_fifo_size must be 16-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > DWC_READ_REG32(&core_if->core_global_regs->grxfsiz)) {
++		if (dwc_otg_param_initialized(core_if->core_params->dev_rx_fifo_size)) {
++		DWC_WARN("%d invalid for dev_rx_fifo_size parameter\n", val);
++		}
++		val = DWC_READ_REG32(&core_if->core_global_regs->grxfsiz);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dev_rx_fifo_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dev_rx_fifo_size;
++}
++
++int dwc_otg_set_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					      int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 16, 32768)) {
++		DWC_WARN("Wrong value for dev_nperio_tx_fifo\n");
++		DWC_WARN("dev_nperio_tx_fifo must be 16-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > (DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz) >> 16)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->dev_nperio_tx_fifo_size)) {
++			DWC_ERROR
++			    ("%d invalid for dev_nperio_tx_fifo_size. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    (DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz) >>
++		     16);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dev_nperio_tx_fifo_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dev_nperio_tx_fifo_size;
++}
++
++int dwc_otg_set_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if,
++					int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 16, 32768)) {
++		DWC_WARN("Wrong value for host_rx_fifo_size\n");
++		DWC_WARN("host_rx_fifo_size must be 16-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > DWC_READ_REG32(&core_if->core_global_regs->grxfsiz)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->host_rx_fifo_size)) {
++			DWC_ERROR
++			    ("%d invalid for host_rx_fifo_size. Check HW configuration.\n",
++			     val);
++		}
++		val = DWC_READ_REG32(&core_if->core_global_regs->grxfsiz);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->host_rx_fifo_size = val;
++	return retval;
++
++}
++
++int32_t dwc_otg_get_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->host_rx_fifo_size;
++}
++
++int dwc_otg_set_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					       int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 16, 32768)) {
++		DWC_WARN("Wrong value for host_nperio_tx_fifo_size\n");
++		DWC_WARN("host_nperio_tx_fifo_size must be 16-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > (DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz) >> 16)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->host_nperio_tx_fifo_size)) {
++			DWC_ERROR
++			    ("%d invalid for host_nperio_tx_fifo_size. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    (DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz) >>
++		     16);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->host_nperio_tx_fifo_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->host_nperio_tx_fifo_size;
++}
++
++int dwc_otg_set_param_host_perio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					      int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 16, 32768)) {
++		DWC_WARN("Wrong value for host_perio_tx_fifo_size\n");
++		DWC_WARN("host_perio_tx_fifo_size must be 16-32768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > ((core_if->hptxfsiz.d32) >> 16)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->host_perio_tx_fifo_size)) {
++			DWC_ERROR
++			    ("%d invalid for host_perio_tx_fifo_size. Check HW configuration.\n",
++			     val);
++		}
++		val = (core_if->hptxfsiz.d32) >> 16;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->host_perio_tx_fifo_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_host_perio_tx_fifo_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->host_perio_tx_fifo_size;
++}
++
++int dwc_otg_set_param_max_transfer_size(dwc_otg_core_if_t * core_if,
++					int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 2047, 524288)) {
++		DWC_WARN("Wrong value for max_transfer_size\n");
++		DWC_WARN("max_transfer_size must be 2047-524288\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val >= (1 << (core_if->hwcfg3.b.xfer_size_cntr_width + 11))) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->max_transfer_size)) {
++			DWC_ERROR
++			    ("%d invalid for max_transfer_size. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    ((1 << (core_if->hwcfg3.b.packet_size_cntr_width + 11)) -
++		     1);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->max_transfer_size = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_max_transfer_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->max_transfer_size;
++}
++
++int dwc_otg_set_param_max_packet_count(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 15, 511)) {
++		DWC_WARN("Wrong value for max_packet_count\n");
++		DWC_WARN("max_packet_count must be 15-511\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > (1 << (core_if->hwcfg3.b.packet_size_cntr_width + 4))) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->max_packet_count)) {
++			DWC_ERROR
++			    ("%d invalid for max_packet_count. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    ((1 << (core_if->hwcfg3.b.packet_size_cntr_width + 4)) - 1);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->max_packet_count = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_max_packet_count(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->max_packet_count;
++}
++
++int dwc_otg_set_param_host_channels(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 1, 16)) {
++		DWC_WARN("Wrong value for host_channels\n");
++		DWC_WARN("host_channels must be 1-16\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > (core_if->hwcfg2.b.num_host_chan + 1)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->host_channels)) {
++			DWC_ERROR
++			    ("%d invalid for host_channels. Check HW configurations.\n",
++			     val);
++		}
++		val = (core_if->hwcfg2.b.num_host_chan + 1);
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->host_channels = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_host_channels(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->host_channels;
++}
++
++int dwc_otg_set_param_dev_endpoints(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 1, 15)) {
++		DWC_WARN("Wrong value for dev_endpoints\n");
++		DWC_WARN("dev_endpoints must be 1-15\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val > (core_if->hwcfg2.b.num_dev_ep)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->dev_endpoints)) {
++			DWC_ERROR
++			    ("%d invalid for dev_endpoints. Check HW configurations.\n",
++			     val);
++		}
++		val = core_if->hwcfg2.b.num_dev_ep;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dev_endpoints = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_endpoints(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dev_endpoints;
++}
++
++int dwc_otg_set_param_phy_type(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 2)) {
++		DWC_WARN("Wrong value for phy_type\n");
++		DWC_WARN("phy_type must be 0,1 or 2\n");
++		return -DWC_E_INVALID;
++	}
++#ifndef NO_FS_PHY_HW_CHECKS
++	if ((val == DWC_PHY_TYPE_PARAM_UTMI) &&
++	    ((core_if->hwcfg2.b.hs_phy_type == 1) ||
++	     (core_if->hwcfg2.b.hs_phy_type == 3))) {
++		valid = 1;
++	} else if ((val == DWC_PHY_TYPE_PARAM_ULPI) &&
++		   ((core_if->hwcfg2.b.hs_phy_type == 2) ||
++		    (core_if->hwcfg2.b.hs_phy_type == 3))) {
++		valid = 1;
++	} else if ((val == DWC_PHY_TYPE_PARAM_FS) &&
++		   (core_if->hwcfg2.b.fs_phy_type == 1)) {
++		valid = 1;
++	}
++	if (!valid) {
++		if (dwc_otg_param_initialized(core_if->core_params->phy_type)) {
++			DWC_ERROR
++			    ("%d invalid for phy_type. Check HW configurations.\n",
++			     val);
++		}
++		if (core_if->hwcfg2.b.hs_phy_type) {
++			if ((core_if->hwcfg2.b.hs_phy_type == 3) ||
++			    (core_if->hwcfg2.b.hs_phy_type == 1)) {
++				val = DWC_PHY_TYPE_PARAM_UTMI;
++			} else {
++				val = DWC_PHY_TYPE_PARAM_ULPI;
++			}
++		}
++		retval = -DWC_E_INVALID;
++	}
++#endif
++	core_if->core_params->phy_type = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_phy_type(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->phy_type;
++}
++
++int dwc_otg_set_param_speed(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for speed parameter\n");
++		DWC_WARN("max_speed parameter must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++	if ((val == 0)
++	    && dwc_otg_get_param_phy_type(core_if) == DWC_PHY_TYPE_PARAM_FS) {
++		if (dwc_otg_param_initialized(core_if->core_params->speed)) {
++			DWC_ERROR
++			    ("%d invalid for speed paremter. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    (dwc_otg_get_param_phy_type(core_if) ==
++		     DWC_PHY_TYPE_PARAM_FS ? 1 : 0);
++		retval = -DWC_E_INVALID;
++	}
++	core_if->core_params->speed = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_speed(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->speed;
++}
++
++int dwc_otg_set_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t * core_if,
++						int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN
++		    ("Wrong value for host_ls_low_power_phy_clk parameter\n");
++		DWC_WARN("host_ls_low_power_phy_clk must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_48MHZ)
++	    && (dwc_otg_get_param_phy_type(core_if) == DWC_PHY_TYPE_PARAM_FS)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->host_ls_low_power_phy_clk)) {
++			DWC_ERROR
++			    ("%d invalid for host_ls_low_power_phy_clk. Check HW configuration.\n",
++			     val);
++		}
++		val =
++		    (dwc_otg_get_param_phy_type(core_if) ==
++		     DWC_PHY_TYPE_PARAM_FS) ?
++		    DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_6MHZ :
++		    DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_48MHZ;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->host_ls_low_power_phy_clk = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->host_ls_low_power_phy_clk;
++}
++
++int dwc_otg_set_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for phy_ulpi_ddr\n");
++		DWC_WARN("phy_upli_ddr must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->phy_ulpi_ddr = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->phy_ulpi_ddr;
++}
++
++int dwc_otg_set_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if,
++					int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong valaue for phy_ulpi_ext_vbus\n");
++		DWC_WARN("phy_ulpi_ext_vbus must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->phy_ulpi_ext_vbus = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->phy_ulpi_ext_vbus;
++}
++
++int dwc_otg_set_param_phy_utmi_width(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 8, 8) && DWC_OTG_PARAM_TEST(val, 16, 16)) {
++		DWC_WARN("Wrong valaue for phy_utmi_width\n");
++		DWC_WARN("phy_utmi_width must be 8 or 16\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->phy_utmi_width = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_phy_utmi_width(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->phy_utmi_width;
++}
++
++int dwc_otg_set_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong valaue for ulpi_fs_ls\n");
++		DWC_WARN("ulpi_fs_ls must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->ulpi_fs_ls = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->ulpi_fs_ls;
++}
++
++int dwc_otg_set_param_ts_dline(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong valaue for ts_dline\n");
++		DWC_WARN("ts_dline must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->ts_dline = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_ts_dline(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->ts_dline;
++}
++
++int dwc_otg_set_param_i2c_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong valaue for i2c_enable\n");
++		DWC_WARN("i2c_enable must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++#ifndef NO_FS_PHY_HW_CHECK
++	if (val == 1 && core_if->hwcfg3.b.i2c == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->i2c_enable)) {
++			DWC_ERROR
++			    ("%d invalid for i2c_enable. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++#endif
++
++	core_if->core_params->i2c_enable = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_i2c_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->i2c_enable;
++}
++
++int dwc_otg_set_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					     int32_t val, int fifo_num)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 4, 768)) {
++		DWC_WARN("Wrong value for dev_perio_tx_fifo_size\n");
++		DWC_WARN("dev_perio_tx_fifo_size must be 4-768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val >
++	    (DWC_READ_REG32(&core_if->core_global_regs->dtxfsiz[fifo_num]))) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->dev_perio_tx_fifo_size[fifo_num])) {
++			DWC_ERROR
++			    ("`%d' invalid for parameter `dev_perio_fifo_size_%d'. Check HW configuration.\n",
++			     val, fifo_num);
++		}
++		val = (DWC_READ_REG32(&core_if->core_global_regs->dtxfsiz[fifo_num]));
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dev_perio_tx_fifo_size[fifo_num] = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++						 int fifo_num)
++{
++	return core_if->core_params->dev_perio_tx_fifo_size[fifo_num];
++}
++
++int dwc_otg_set_param_en_multiple_tx_fifo(dwc_otg_core_if_t * core_if,
++					  int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong valaue for en_multiple_tx_fifo,\n");
++		DWC_WARN("en_multiple_tx_fifo must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val == 1 && core_if->hwcfg4.b.ded_fifo_en == 0) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->en_multiple_tx_fifo)) {
++			DWC_ERROR
++			    ("%d invalid for parameter en_multiple_tx_fifo. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->en_multiple_tx_fifo = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_en_multiple_tx_fifo(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->en_multiple_tx_fifo;
++}
++
++int dwc_otg_set_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if, int32_t val,
++				       int fifo_num)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 4, 768)) {
++		DWC_WARN("Wrong value for dev_tx_fifo_size\n");
++		DWC_WARN("dev_tx_fifo_size must be 4-768\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val >
++	    (DWC_READ_REG32(&core_if->core_global_regs->dtxfsiz[fifo_num]))) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->dev_tx_fifo_size[fifo_num])) {
++			DWC_ERROR
++			    ("`%d' invalid for parameter `dev_tx_fifo_size_%d'. Check HW configuration.\n",
++			     val, fifo_num);
++		}
++		val = (DWC_READ_REG32(&core_if->core_global_regs->dtxfsiz[fifo_num]));
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->dev_tx_fifo_size[fifo_num] = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					   int fifo_num)
++{
++	return core_if->core_params->dev_tx_fifo_size[fifo_num];
++}
++
++int dwc_otg_set_param_thr_ctl(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 7)) {
++		DWC_WARN("Wrong value for thr_ctl\n");
++		DWC_WARN("thr_ctl must be 0-7\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val != 0) &&
++	    (!dwc_otg_get_param_dma_enable(core_if) ||
++	     !core_if->hwcfg4.b.ded_fifo_en)) {
++		if (dwc_otg_param_initialized(core_if->core_params->thr_ctl)) {
++			DWC_ERROR
++			    ("%d invalid for parameter thr_ctl. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->thr_ctl = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_thr_ctl(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->thr_ctl;
++}
++
++int dwc_otg_set_param_lpm_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("Wrong value for lpm_enable\n");
++		DWC_WARN("lpm_enable must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val && !core_if->hwcfg3.b.otg_lpm_en) {
++		if (dwc_otg_param_initialized(core_if->core_params->lpm_enable)) {
++			DWC_ERROR
++			    ("%d invalid for parameter lpm_enable. Check HW configuration.\n",
++			     val);
++		}
++		val = 0;
++		retval = -DWC_E_INVALID;
++	}
++
++	core_if->core_params->lpm_enable = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_lpm_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->lpm_enable;
++}
++
++int dwc_otg_set_param_tx_thr_length(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 8, 128)) {
++		DWC_WARN("Wrong valaue for tx_thr_length\n");
++		DWC_WARN("tx_thr_length must be 8 - 128\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->tx_thr_length = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_tx_thr_length(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->tx_thr_length;
++}
++
++int dwc_otg_set_param_rx_thr_length(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 8, 128)) {
++		DWC_WARN("Wrong valaue for rx_thr_length\n");
++		DWC_WARN("rx_thr_length must be 8 - 128\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->rx_thr_length = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_rx_thr_length(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->rx_thr_length;
++}
++
++int dwc_otg_set_param_dma_burst_size(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	if (DWC_OTG_PARAM_TEST(val, 1, 1) &&
++	    DWC_OTG_PARAM_TEST(val, 4, 4) &&
++	    DWC_OTG_PARAM_TEST(val, 8, 8) &&
++	    DWC_OTG_PARAM_TEST(val, 16, 16) &&
++	    DWC_OTG_PARAM_TEST(val, 32, 32) &&
++	    DWC_OTG_PARAM_TEST(val, 64, 64) &&
++	    DWC_OTG_PARAM_TEST(val, 128, 128) &&
++	    DWC_OTG_PARAM_TEST(val, 256, 256)) {
++		DWC_WARN("`%d' invalid for parameter `dma_burst_size'\n", val);
++		return -DWC_E_INVALID;
++	}
++	core_if->core_params->dma_burst_size = val;
++	return 0;
++}
++
++int32_t dwc_otg_get_param_dma_burst_size(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dma_burst_size;
++}
++
++int dwc_otg_set_param_pti_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `pti_enable'\n", val);
++		return -DWC_E_INVALID;
++	}
++	if (val && (core_if->snpsid < OTG_CORE_REV_2_72a)) {
++		if (dwc_otg_param_initialized(core_if->core_params->pti_enable)) {
++			DWC_ERROR
++			    ("%d invalid for parameter pti_enable. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->pti_enable = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_pti_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->pti_enable;
++}
++
++int dwc_otg_set_param_mpi_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `mpi_enable'\n", val);
++		return -DWC_E_INVALID;
++	}
++	if (val && (core_if->hwcfg2.b.multi_proc_int == 0)) {
++		if (dwc_otg_param_initialized(core_if->core_params->mpi_enable)) {
++			DWC_ERROR
++			    ("%d invalid for parameter mpi_enable. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->mpi_enable = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_mpi_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->mpi_enable;
++}
++
++int dwc_otg_set_param_adp_enable(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `adp_enable'\n", val);
++		return -DWC_E_INVALID;
++	}
++	if (val && (core_if->hwcfg3.b.adp_supp == 0)) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->adp_supp_enable)) {
++			DWC_ERROR
++			    ("%d invalid for parameter adp_enable. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->adp_supp_enable = val;
++	/*Set OTG version 2.0 in case of enabling ADP*/
++	if (val)
++		dwc_otg_set_param_otg_ver(core_if, 1);
++
++	return retval;
++}
++
++int32_t dwc_otg_get_param_adp_enable(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->adp_supp_enable;
++}
++
++int dwc_otg_set_param_ic_usb_cap(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `ic_usb_cap'\n", val);
++		DWC_WARN("ic_usb_cap must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val && (core_if->hwcfg2.b.otg_enable_ic_usb == 0)) {
++		if (dwc_otg_param_initialized(core_if->core_params->ic_usb_cap)) {
++			DWC_ERROR
++			    ("%d invalid for parameter ic_usb_cap. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->ic_usb_cap = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_ic_usb_cap(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->ic_usb_cap;
++}
++
++int dwc_otg_set_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 3)) {
++		DWC_WARN("`%d' invalid for parameter `ahb_thr_ratio'\n", val);
++		DWC_WARN("ahb_thr_ratio must be 0 - 3\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (val
++	    && (core_if->snpsid < OTG_CORE_REV_2_81a
++		|| !dwc_otg_get_param_thr_ctl(core_if))) {
++		valid = 0;
++	} else if (val
++		   && ((dwc_otg_get_param_tx_thr_length(core_if) / (1 << val)) <
++		       4)) {
++		valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized
++		    (core_if->core_params->ahb_thr_ratio)) {
++			DWC_ERROR
++			    ("%d invalid for parameter ahb_thr_ratio. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++
++	core_if->core_params->ahb_thr_ratio = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->ahb_thr_ratio;
++}
++
++int dwc_otg_set_param_power_down(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++	hwcfg4_data_t hwcfg4 = {.d32 = 0 };
++	hwcfg4.d32 = DWC_READ_REG32(&core_if->core_global_regs->ghwcfg4);
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 3)) {
++		DWC_WARN("`%d' invalid for parameter `power_down'\n", val);
++		DWC_WARN("power_down must be 0 - 2\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 2) && (core_if->snpsid < OTG_CORE_REV_2_91a)) {
++		valid = 0;
++	}
++	if ((val == 3)
++	    && ((core_if->snpsid < OTG_CORE_REV_3_00a)
++		|| (hwcfg4.b.xhiber == 0))) {
++		valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->power_down)) {
++			DWC_ERROR
++			    ("%d invalid for parameter power_down. Check HW configuration.\n",
++			     val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->power_down = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_power_down(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->power_down;
++}
++
++int dwc_otg_set_param_reload_ctl(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `reload_ctl'\n", val);
++		DWC_WARN("reload_ctl must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && (core_if->snpsid < OTG_CORE_REV_2_92a)) {
++		valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->reload_ctl)) {
++			DWC_ERROR("%d invalid for parameter reload_ctl."
++				  "Check HW configuration.\n", val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->reload_ctl = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_reload_ctl(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->reload_ctl;
++}
++
++int dwc_otg_set_param_dev_out_nak(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `dev_out_nak'\n", val);
++		DWC_WARN("dev_out_nak must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && ((core_if->snpsid < OTG_CORE_REV_2_93a) ||
++		!(core_if->core_params->dma_desc_enable))) {
++		valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->dev_out_nak)) {
++			DWC_ERROR("%d invalid for parameter dev_out_nak."
++				"Check HW configuration.\n", val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->dev_out_nak = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_dev_out_nak(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->dev_out_nak;
++}
++
++int dwc_otg_set_param_cont_on_bna(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `cont_on_bna'\n", val);
++		DWC_WARN("cont_on_bna must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && ((core_if->snpsid < OTG_CORE_REV_2_94a) ||
++		!(core_if->core_params->dma_desc_enable))) {
++			valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->cont_on_bna)) {
++			DWC_ERROR("%d invalid for parameter cont_on_bna."
++				"Check HW configuration.\n", val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->cont_on_bna = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_cont_on_bna(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->cont_on_bna;
++}
++
++int dwc_otg_set_param_ahb_single(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++	int valid = 1;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `ahb_single'\n", val);
++		DWC_WARN("ahb_single must be 0 or 1\n");
++		return -DWC_E_INVALID;
++	}
++
++	if ((val == 1) && (core_if->snpsid < OTG_CORE_REV_2_94a)) {
++			valid = 0;
++	}
++	if (valid == 0) {
++		if (dwc_otg_param_initialized(core_if->core_params->ahb_single)) {
++			DWC_ERROR("%d invalid for parameter ahb_single."
++				"Check HW configuration.\n", val);
++		}
++		retval = -DWC_E_INVALID;
++		val = 0;
++	}
++	core_if->core_params->ahb_single = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_ahb_single(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->ahb_single;
++}
++
++int dwc_otg_set_param_otg_ver(dwc_otg_core_if_t * core_if, int32_t val)
++{
++	int retval = 0;
++
++	if (DWC_OTG_PARAM_TEST(val, 0, 1)) {
++		DWC_WARN("`%d' invalid for parameter `otg_ver'\n", val);
++		DWC_WARN
++		    ("otg_ver must be 0(for OTG 1.3 support) or 1(for OTG 2.0 support)\n");
++		return -DWC_E_INVALID;
++	}
++
++	core_if->core_params->otg_ver = val;
++	return retval;
++}
++
++int32_t dwc_otg_get_param_otg_ver(dwc_otg_core_if_t * core_if)
++{
++	return core_if->core_params->otg_ver;
++}
++
++uint32_t dwc_otg_get_hnpstatus(dwc_otg_core_if_t * core_if)
++{
++	gotgctl_data_t otgctl;
++	otgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++	return otgctl.b.hstnegscs;
++}
++
++uint32_t dwc_otg_get_srpstatus(dwc_otg_core_if_t * core_if)
++{
++	gotgctl_data_t otgctl;
++	otgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++	return otgctl.b.sesreqscs;
++}
++
++void dwc_otg_set_hnpreq(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	if(core_if->otg_ver == 0) {
++		gotgctl_data_t otgctl;
++		otgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++		otgctl.b.hnpreq = val;
++		DWC_WRITE_REG32(&core_if->core_global_regs->gotgctl, otgctl.d32);
++	} else {
++		core_if->otg_sts = val;
++	}
++}
++
++uint32_t dwc_otg_get_gsnpsid(dwc_otg_core_if_t * core_if)
++{
++	return core_if->snpsid;
++}
++
++uint32_t dwc_otg_get_mode(dwc_otg_core_if_t * core_if)
++{
++	gintsts_data_t gintsts;
++	gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++	return gintsts.b.curmode;
++}
++
++uint32_t dwc_otg_get_hnpcapable(dwc_otg_core_if_t * core_if)
++{
++	gusbcfg_data_t usbcfg;
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	return usbcfg.b.hnpcap;
++}
++
++void dwc_otg_set_hnpcapable(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	gusbcfg_data_t usbcfg;
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	usbcfg.b.hnpcap = val;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, usbcfg.d32);
++}
++
++uint32_t dwc_otg_get_srpcapable(dwc_otg_core_if_t * core_if)
++{
++	gusbcfg_data_t usbcfg;
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	return usbcfg.b.srpcap;
++}
++
++void dwc_otg_set_srpcapable(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	gusbcfg_data_t usbcfg;
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	usbcfg.b.srpcap = val;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, usbcfg.d32);
++}
++
++uint32_t dwc_otg_get_devspeed(dwc_otg_core_if_t * core_if)
++{
++	dcfg_data_t dcfg;
++	/* originally: dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg); */
++
++        dcfg.d32 = -1; //GRAYG
++        DWC_DEBUGPL(DBG_CILV, "%s - core_if(%p)\n", __func__, core_if);
++        if (NULL == core_if)
++                DWC_ERROR("reg request with NULL core_if\n");
++        DWC_DEBUGPL(DBG_CILV, "%s - core_if(%p)->dev_if(%p)\n", __func__,
++                    core_if, core_if->dev_if);
++        if (NULL == core_if->dev_if)
++                DWC_ERROR("reg request with NULL dev_if\n");
++        DWC_DEBUGPL(DBG_CILV, "%s - core_if(%p)->dev_if(%p)->"
++                    "dev_global_regs(%p)\n", __func__,
++                    core_if, core_if->dev_if,
++                    core_if->dev_if->dev_global_regs);
++        if (NULL == core_if->dev_if->dev_global_regs)
++                DWC_ERROR("reg request with NULL dev_global_regs\n");
++        else {
++                DWC_DEBUGPL(DBG_CILV, "%s - &core_if(%p)->dev_if(%p)->"
++                            "dev_global_regs(%p)->dcfg = %p\n", __func__,
++                            core_if, core_if->dev_if,
++                            core_if->dev_if->dev_global_regs,
++                            &core_if->dev_if->dev_global_regs->dcfg);
++		dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++        }
++	return dcfg.b.devspd;
++}
++
++void dwc_otg_set_devspeed(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	dcfg_data_t dcfg;
++	dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++	dcfg.b.devspd = val;
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg, dcfg.d32);
++}
++
++uint32_t dwc_otg_get_busconnected(dwc_otg_core_if_t * core_if)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = DWC_READ_REG32(core_if->host_if->hprt0);
++	return hprt0.b.prtconnsts;
++}
++
++uint32_t dwc_otg_get_enumspeed(dwc_otg_core_if_t * core_if)
++{
++	dsts_data_t dsts;
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++	return dsts.b.enumspd;
++}
++
++uint32_t dwc_otg_get_prtpower(dwc_otg_core_if_t * core_if)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = DWC_READ_REG32(core_if->host_if->hprt0);
++	return hprt0.b.prtpwr;
++
++}
++
++uint32_t dwc_otg_get_core_state(dwc_otg_core_if_t * core_if)
++{
++	return core_if->hibernation_suspend;
++}
++
++void dwc_otg_set_prtpower(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	hprt0.b.prtpwr = val;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++}
++
++uint32_t dwc_otg_get_prtsuspend(dwc_otg_core_if_t * core_if)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = DWC_READ_REG32(core_if->host_if->hprt0);
++	return hprt0.b.prtsusp;
++
++}
++
++void dwc_otg_set_prtsuspend(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	hprt0.b.prtsusp = val;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++}
++
++uint32_t dwc_otg_get_fr_interval(dwc_otg_core_if_t * core_if)
++{
++	hfir_data_t hfir;
++	hfir.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->hfir);
++	return hfir.b.frint;
++
++}
++
++void dwc_otg_set_fr_interval(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	hfir_data_t hfir;
++	uint32_t fram_int;
++	fram_int = calc_frame_interval(core_if);
++	hfir.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->hfir);
++	if (!core_if->core_params->reload_ctl) {
++		DWC_WARN("\nCannot reload HFIR register.HFIR.HFIRRldCtrl bit is"
++			 "not set to 1.\nShould load driver with reload_ctl=1"
++			 " module parameter\n");
++		return;
++	}
++	switch (fram_int) {
++	case 3750:
++		if ((val < 3350) || (val > 4150)) {
++			DWC_WARN("HFIR interval for HS core and 30 MHz"
++				 "clock freq should be from 3350 to 4150\n");
++			return;
++		}
++		break;
++	case 30000:
++		if ((val < 26820) || (val > 33180)) {
++			DWC_WARN("HFIR interval for FS/LS core and 30 MHz"
++				 "clock freq should be from 26820 to 33180\n");
++			return;
++		}
++		break;
++	case 6000:
++		if ((val < 5360) || (val > 6640)) {
++			DWC_WARN("HFIR interval for HS core and 48 MHz"
++				 "clock freq should be from 5360 to 6640\n");
++			return;
++		}
++		break;
++	case 48000:
++		if ((val < 42912) || (val > 53088)) {
++			DWC_WARN("HFIR interval for FS/LS core and 48 MHz"
++				 "clock freq should be from 42912 to 53088\n");
++			return;
++		}
++		break;
++	case 7500:
++		if ((val < 6700) || (val > 8300)) {
++			DWC_WARN("HFIR interval for HS core and 60 MHz"
++				 "clock freq should be from 6700 to 8300\n");
++			return;
++		}
++		break;
++	case 60000:
++		if ((val < 53640) || (val > 65536)) {
++			DWC_WARN("HFIR interval for FS/LS core and 60 MHz"
++				 "clock freq should be from 53640 to 65536\n");
++			return;
++		}
++		break;
++	default:
++		DWC_WARN("Unknown frame interval\n");
++		return;
++		break;
++
++	}
++	hfir.b.frint = val;
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hfir, hfir.d32);
++}
++
++uint32_t dwc_otg_get_mode_ch_tim(dwc_otg_core_if_t * core_if)
++{
++	hcfg_data_t hcfg;
++	hcfg.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->hcfg);
++	return hcfg.b.modechtimen;
++
++}
++
++void dwc_otg_set_mode_ch_tim(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	hcfg_data_t hcfg;
++	hcfg.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->hcfg);
++	hcfg.b.modechtimen = val;
++	DWC_WRITE_REG32(&core_if->host_if->host_global_regs->hcfg, hcfg.d32);
++}
++
++void dwc_otg_set_prtresume(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	hprt0.b.prtres = val;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++}
++
++uint32_t dwc_otg_get_remotewakesig(dwc_otg_core_if_t * core_if)
++{
++	dctl_data_t dctl;
++	dctl.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dctl);
++	return dctl.b.rmtwkupsig;
++}
++
++uint32_t dwc_otg_get_lpm_portsleepstatus(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++
++	DWC_ASSERT(!
++		   ((core_if->lx_state == DWC_OTG_L1) ^ lpmcfg.b.prt_sleep_sts),
++		   "lx_state = %d, lmpcfg.prt_sleep_sts = %d\n",
++		   core_if->lx_state, lpmcfg.b.prt_sleep_sts);
++
++	return lpmcfg.b.prt_sleep_sts;
++}
++
++uint32_t dwc_otg_get_lpm_remotewakeenabled(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	return lpmcfg.b.rem_wkup_en;
++}
++
++uint32_t dwc_otg_get_lpmresponse(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	return lpmcfg.b.appl_resp;
++}
++
++void dwc_otg_set_lpmresponse(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	lpmcfg.b.appl_resp = val;
++	DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++}
++
++uint32_t dwc_otg_get_hsic_connect(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	return lpmcfg.b.hsic_connect;
++}
++
++void dwc_otg_set_hsic_connect(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	lpmcfg.b.hsic_connect = val;
++	DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++}
++
++uint32_t dwc_otg_get_inv_sel_hsic(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	return lpmcfg.b.inv_sel_hsic;
++
++}
++
++void dwc_otg_set_inv_sel_hsic(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	glpmcfg_data_t lpmcfg;
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	lpmcfg.b.inv_sel_hsic = val;
++	DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++}
++
++uint32_t dwc_otg_get_gotgctl(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++}
++
++void dwc_otg_set_gotgctl(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->gotgctl, val);
++}
++
++uint32_t dwc_otg_get_gusbcfg(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++}
++
++void dwc_otg_set_gusbcfg(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, val);
++}
++
++uint32_t dwc_otg_get_grxfsiz(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->grxfsiz);
++}
++
++void dwc_otg_set_grxfsiz(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->grxfsiz, val);
++}
++
++uint32_t dwc_otg_get_gnptxfsiz(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->gnptxfsiz);
++}
++
++void dwc_otg_set_gnptxfsiz(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->gnptxfsiz, val);
++}
++
++uint32_t dwc_otg_get_gpvndctl(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->gpvndctl);
++}
++
++void dwc_otg_set_gpvndctl(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->gpvndctl, val);
++}
++
++uint32_t dwc_otg_get_ggpio(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->ggpio);
++}
++
++void dwc_otg_set_ggpio(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->ggpio, val);
++}
++
++uint32_t dwc_otg_get_hprt0(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(core_if->host_if->hprt0);
++
++}
++
++void dwc_otg_set_hprt0(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(core_if->host_if->hprt0, val);
++}
++
++uint32_t dwc_otg_get_guid(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->guid);
++}
++
++void dwc_otg_set_guid(dwc_otg_core_if_t * core_if, uint32_t val)
++{
++	DWC_WRITE_REG32(&core_if->core_global_regs->guid, val);
++}
++
++uint32_t dwc_otg_get_hptxfsiz(dwc_otg_core_if_t * core_if)
++{
++	return DWC_READ_REG32(&core_if->core_global_regs->hptxfsiz);
++}
++
++uint16_t dwc_otg_get_otg_version(dwc_otg_core_if_t * core_if)
++{
++	return ((core_if->otg_ver == 1) ? (uint16_t)0x0200 : (uint16_t)0x0103);
++}
++
++/**
++ * Start the SRP timer to detect when the SRP does not complete within
++ * 6 seconds.
++ *
++ * @param core_if the pointer to core_if strucure.
++ */
++void dwc_otg_pcd_start_srp_timer(dwc_otg_core_if_t * core_if)
++{
++	core_if->srp_timer_started = 1;
++	DWC_TIMER_SCHEDULE(core_if->srp_timer, 6000 /* 6 secs */ );
++}
++
++void dwc_otg_initiate_srp(dwc_otg_core_if_t * core_if)
++{
++	uint32_t *addr = (uint32_t *) & (core_if->core_global_regs->gotgctl);
++	gotgctl_data_t mem;
++	gotgctl_data_t val;
++
++	val.d32 = DWC_READ_REG32(addr);
++	if (val.b.sesreq) {
++		DWC_ERROR("Session Request Already active!\n");
++		return;
++	}
++
++	DWC_INFO("Session Request Initated\n");	//NOTICE
++	mem.d32 = DWC_READ_REG32(addr);
++	mem.b.sesreq = 1;
++	DWC_WRITE_REG32(addr, mem.d32);
++
++	/* Start the SRP timer */
++	dwc_otg_pcd_start_srp_timer(core_if);
++	return;
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cil.h
+@@ -0,0 +1,1464 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_cil.h $
++ * $Revision: #123 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#if !defined(__DWC_CIL_H__)
++#define __DWC_CIL_H__
++
++#include "dwc_list.h"
++#include "dwc_otg_dbg.h"
++#include "dwc_otg_regs.h"
++
++#include "dwc_otg_core_if.h"
++#include "dwc_otg_adp.h"
++
++/**
++ * @file
++ * This file contains the interface to the Core Interface Layer.
++ */
++
++#ifdef DWC_UTE_CFI
++
++#define MAX_DMA_DESCS_PER_EP	256
++
++/**
++ * Enumeration for the data buffer mode
++ */
++typedef enum _data_buffer_mode {
++	BM_STANDARD = 0,	/* data buffer is in normal mode */
++	BM_SG = 1,		/* data buffer uses the scatter/gather mode */
++	BM_CONCAT = 2,		/* data buffer uses the concatenation mode */
++	BM_CIRCULAR = 3,	/* data buffer uses the circular DMA mode */
++	BM_ALIGN = 4		/* data buffer is in buffer alignment mode */
++} data_buffer_mode_e;
++#endif //DWC_UTE_CFI
++
++/** Macros defined for DWC OTG HW Release version */
++
++#define OTG_CORE_REV_2_60a	0x4F54260A
++#define OTG_CORE_REV_2_71a	0x4F54271A
++#define OTG_CORE_REV_2_72a	0x4F54272A
++#define OTG_CORE_REV_2_80a	0x4F54280A
++#define OTG_CORE_REV_2_81a	0x4F54281A
++#define OTG_CORE_REV_2_90a	0x4F54290A
++#define OTG_CORE_REV_2_91a	0x4F54291A
++#define OTG_CORE_REV_2_92a	0x4F54292A
++#define OTG_CORE_REV_2_93a	0x4F54293A
++#define OTG_CORE_REV_2_94a	0x4F54294A
++#define OTG_CORE_REV_3_00a	0x4F54300A
++
++/**
++ * Information for each ISOC packet.
++ */
++typedef struct iso_pkt_info {
++	uint32_t offset;
++	uint32_t length;
++	int32_t status;
++} iso_pkt_info_t;
++
++/**
++ * The <code>dwc_ep</code> structure represents the state of a single
++ * endpoint when acting in device mode. It contains the data items
++ * needed for an endpoint to be activated and transfer packets.
++ */
++typedef struct dwc_ep {
++	/** EP number used for register address lookup */
++	uint8_t num;
++	/** EP direction 0 = OUT */
++	unsigned is_in:1;
++	/** EP active. */
++	unsigned active:1;
++
++	/**
++	 * Periodic Tx FIFO # for IN EPs For INTR EP set to 0 to use non-periodic
++	 * Tx FIFO. If dedicated Tx FIFOs are enabled Tx FIFO # FOR IN EPs*/
++	unsigned tx_fifo_num:4;
++	/** EP type: 0 - Control, 1 - ISOC,	 2 - BULK,	3 - INTR */
++	unsigned type:2;
++#define DWC_OTG_EP_TYPE_CONTROL	   0
++#define DWC_OTG_EP_TYPE_ISOC	   1
++#define DWC_OTG_EP_TYPE_BULK	   2
++#define DWC_OTG_EP_TYPE_INTR	   3
++
++	/** DATA start PID for INTR and BULK EP */
++	unsigned data_pid_start:1;
++	/** Frame (even/odd) for ISOC EP */
++	unsigned even_odd_frame:1;
++	/** Max Packet bytes */
++	unsigned maxpacket:11;
++
++	/** Max Transfer size */
++	uint32_t maxxfer;
++
++	/** @name Transfer state */
++	/** @{ */
++
++	/**
++	 * Pointer to the beginning of the transfer buffer -- do not modify
++	 * during transfer.
++	 */
++
++	dwc_dma_t dma_addr;
++
++	dwc_dma_t dma_desc_addr;
++	dwc_otg_dev_dma_desc_t *desc_addr;
++
++	uint8_t *start_xfer_buff;
++	/** pointer to the transfer buffer */
++	uint8_t *xfer_buff;
++	/** Number of bytes to transfer */
++	unsigned xfer_len:19;
++	/** Number of bytes transferred. */
++	unsigned xfer_count:19;
++	/** Sent ZLP */
++	unsigned sent_zlp:1;
++	/** Total len for control transfer */
++	unsigned total_len:19;
++
++	/** stall clear flag */
++	unsigned stall_clear_flag:1;
++
++	/** SETUP pkt cnt rollover flag for EP0 out*/
++	unsigned stp_rollover;
++
++#ifdef DWC_UTE_CFI
++	/* The buffer mode */
++	data_buffer_mode_e buff_mode;
++
++	/* The chain of DMA descriptors.
++	 * MAX_DMA_DESCS_PER_EP will be allocated for each active EP.
++	 */
++	dwc_otg_dma_desc_t *descs;
++
++	/* The DMA address of the descriptors chain start */
++	dma_addr_t descs_dma_addr;
++	/** This variable stores the length of the last enqueued request */
++	uint32_t cfi_req_len;
++#endif				//DWC_UTE_CFI
++
++/** Max DMA Descriptor count for any EP */
++#define MAX_DMA_DESC_CNT 256
++	/** Allocated DMA Desc count */
++	uint32_t desc_cnt;
++
++	/** bInterval */
++	uint32_t bInterval;
++	/** Next frame num to setup next ISOC transfer */
++	uint32_t frame_num;
++	/** Indicates SOF number overrun in DSTS */
++	uint8_t frm_overrun;
++
++#ifdef DWC_UTE_PER_IO
++	/** Next frame num for which will be setup DMA Desc */
++	uint32_t xiso_frame_num;
++	/** bInterval */
++	uint32_t xiso_bInterval;
++	/** Count of currently active transfers - shall be either 0 or 1 */
++	int xiso_active_xfers;
++	int xiso_queued_xfers;
++#endif
++#ifdef DWC_EN_ISOC
++	/**
++	 * Variables specific for ISOC EPs
++	 *
++	 */
++	/** DMA addresses of ISOC buffers */
++	dwc_dma_t dma_addr0;
++	dwc_dma_t dma_addr1;
++
++	dwc_dma_t iso_dma_desc_addr;
++	dwc_otg_dev_dma_desc_t *iso_desc_addr;
++
++	/** pointer to the transfer buffers */
++	uint8_t *xfer_buff0;
++	uint8_t *xfer_buff1;
++
++	/** number of ISOC Buffer is processing */
++	uint32_t proc_buf_num;
++	/** Interval of ISOC Buffer processing */
++	uint32_t buf_proc_intrvl;
++	/** Data size for regular frame */
++	uint32_t data_per_frame;
++
++	/* todo - pattern data support is to be implemented in the future */
++	/** Data size for pattern frame */
++	uint32_t data_pattern_frame;
++	/** Frame number of pattern data */
++	uint32_t sync_frame;
++
++	/** bInterval */
++	uint32_t bInterval;
++	/** ISO Packet number per frame */
++	uint32_t pkt_per_frm;
++	/** Next frame num for which will be setup DMA Desc */
++	uint32_t next_frame;
++	/** Number of packets per buffer processing */
++	uint32_t pkt_cnt;
++	/** Info for all isoc packets */
++	iso_pkt_info_t *pkt_info;
++	/** current pkt number */
++	uint32_t cur_pkt;
++	/** current pkt number */
++	uint8_t *cur_pkt_addr;
++	/** current pkt number */
++	uint32_t cur_pkt_dma_addr;
++#endif				/* DWC_EN_ISOC */
++
++/** @} */
++} dwc_ep_t;
++
++/*
++ * Reasons for halting a host channel.
++ */
++typedef enum dwc_otg_halt_status {
++	DWC_OTG_HC_XFER_NO_HALT_STATUS,
++	DWC_OTG_HC_XFER_COMPLETE,
++	DWC_OTG_HC_XFER_URB_COMPLETE,
++	DWC_OTG_HC_XFER_ACK,
++	DWC_OTG_HC_XFER_NAK,
++	DWC_OTG_HC_XFER_NYET,
++	DWC_OTG_HC_XFER_STALL,
++	DWC_OTG_HC_XFER_XACT_ERR,
++	DWC_OTG_HC_XFER_FRAME_OVERRUN,
++	DWC_OTG_HC_XFER_BABBLE_ERR,
++	DWC_OTG_HC_XFER_DATA_TOGGLE_ERR,
++	DWC_OTG_HC_XFER_AHB_ERR,
++	DWC_OTG_HC_XFER_PERIODIC_INCOMPLETE,
++	DWC_OTG_HC_XFER_URB_DEQUEUE
++} dwc_otg_halt_status_e;
++
++/**
++ * Host channel descriptor. This structure represents the state of a single
++ * host channel when acting in host mode. It contains the data items needed to
++ * transfer packets to an endpoint via a host channel.
++ */
++typedef struct dwc_hc {
++	/** Host channel number used for register address lookup */
++	uint8_t hc_num;
++
++	/** Device to access */
++	unsigned dev_addr:7;
++
++	/** EP to access */
++	unsigned ep_num:4;
++
++	/** EP direction. 0: OUT, 1: IN */
++	unsigned ep_is_in:1;
++
++	/**
++	 * EP speed.
++	 * One of the following values:
++	 *	- DWC_OTG_EP_SPEED_LOW
++	 *	- DWC_OTG_EP_SPEED_FULL
++	 *	- DWC_OTG_EP_SPEED_HIGH
++	 */
++	unsigned speed:2;
++#define DWC_OTG_EP_SPEED_LOW	0
++#define DWC_OTG_EP_SPEED_FULL	1
++#define DWC_OTG_EP_SPEED_HIGH	2
++
++	/**
++	 * Endpoint type.
++	 * One of the following values:
++	 *	- DWC_OTG_EP_TYPE_CONTROL: 0
++	 *	- DWC_OTG_EP_TYPE_ISOC: 1
++	 *	- DWC_OTG_EP_TYPE_BULK: 2
++	 *	- DWC_OTG_EP_TYPE_INTR: 3
++	 */
++	unsigned ep_type:2;
++
++	/** Max packet size in bytes */
++	unsigned max_packet:11;
++
++	/**
++	 * PID for initial transaction.
++	 * 0: DATA0,<br>
++	 * 1: DATA2,<br>
++	 * 2: DATA1,<br>
++	 * 3: MDATA (non-Control EP),
++	 *	  SETUP (Control EP)
++	 */
++	unsigned data_pid_start:2;
++#define DWC_OTG_HC_PID_DATA0 0
++#define DWC_OTG_HC_PID_DATA2 1
++#define DWC_OTG_HC_PID_DATA1 2
++#define DWC_OTG_HC_PID_MDATA 3
++#define DWC_OTG_HC_PID_SETUP 3
++
++	/** Number of periodic transactions per (micro)frame */
++	unsigned multi_count:2;
++
++	/** @name Transfer State */
++	/** @{ */
++
++	/** Pointer to the current transfer buffer position. */
++	uint8_t *xfer_buff;
++	/**
++	 * In Buffer DMA mode this buffer will be used
++	 * if xfer_buff is not DWORD aligned.
++	 */
++	dwc_dma_t align_buff;
++	/** Total number of bytes to transfer. */
++	uint32_t xfer_len;
++	/** Number of bytes transferred so far. */
++	uint32_t xfer_count;
++	/** Packet count at start of transfer.*/
++	uint16_t start_pkt_count;
++
++	/**
++	 * Flag to indicate whether the transfer has been started. Set to 1 if
++	 * it has been started, 0 otherwise.
++	 */
++	uint8_t xfer_started;
++
++	/**
++	 * Set to 1 to indicate that a PING request should be issued on this
++	 * channel. If 0, process normally.
++	 */
++	uint8_t do_ping;
++
++	/**
++	 * Set to 1 to indicate that the error count for this transaction is
++	 * non-zero. Set to 0 if the error count is 0.
++	 */
++	uint8_t error_state;
++
++	/**
++	 * Set to 1 to indicate that this channel should be halted the next
++	 * time a request is queued for the channel. This is necessary in
++	 * slave mode if no request queue space is available when an attempt
++	 * is made to halt the channel.
++	 */
++	uint8_t halt_on_queue;
++
++	/**
++	 * Set to 1 if the host channel has been halted, but the core is not
++	 * finished flushing queued requests. Otherwise 0.
++	 */
++	uint8_t halt_pending;
++
++	/**
++	 * Reason for halting the host channel.
++	 */
++	dwc_otg_halt_status_e halt_status;
++
++	/*
++	 * Split settings for the host channel
++	 */
++	uint8_t do_split;		   /**< Enable split for the channel */
++	uint8_t complete_split;	   /**< Enable complete split */
++	uint8_t hub_addr;		   /**< Address of high speed hub */
++
++	uint8_t port_addr;		   /**< Port of the low/full speed device */
++	/** Split transaction position
++	 * One of the following values:
++	 *	  - DWC_HCSPLIT_XACTPOS_MID
++	 *	  - DWC_HCSPLIT_XACTPOS_BEGIN
++	 *	  - DWC_HCSPLIT_XACTPOS_END
++	 *	  - DWC_HCSPLIT_XACTPOS_ALL */
++	uint8_t xact_pos;
++
++	/** Set when the host channel does a short read. */
++	uint8_t short_read;
++
++	/**
++	 * Number of requests issued for this channel since it was assigned to
++	 * the current transfer (not counting PINGs).
++	 */
++	uint8_t requests;
++
++	/**
++	 * Queue Head for the transfer being processed by this channel.
++	 */
++	struct dwc_otg_qh *qh;
++
++	/** @} */
++
++	/** Entry in list of host channels. */
++	 DWC_CIRCLEQ_ENTRY(dwc_hc) hc_list_entry;
++
++	/** @name Descriptor DMA support */
++	/** @{ */
++
++	/** Number of Transfer Descriptors */
++	uint16_t ntd;
++
++	/** Descriptor List DMA address */
++	dwc_dma_t desc_list_addr;
++
++	/** Scheduling micro-frame bitmap. */
++	uint8_t schinfo;
++
++	/** @} */
++} dwc_hc_t;
++
++/**
++ * The following parameters may be specified when starting the module. These
++ * parameters define how the DWC_otg controller should be configured.
++ */
++typedef struct dwc_otg_core_params {
++	int32_t opt;
++
++	/**
++	 * Specifies the OTG capabilities. The driver will automatically
++	 * detect the value for this parameter if none is specified.
++	 * 0 - HNP and SRP capable (default)
++	 * 1 - SRP Only capable
++	 * 2 - No HNP/SRP capable
++	 */
++	int32_t otg_cap;
++
++	/**
++	 * Specifies whether to use slave or DMA mode for accessing the data
++	 * FIFOs. The driver will automatically detect the value for this
++	 * parameter if none is specified.
++	 * 0 - Slave
++	 * 1 - DMA (default, if available)
++	 */
++	int32_t dma_enable;
++
++	/**
++	 * When DMA mode is enabled specifies whether to use address DMA or DMA
++	 * Descriptor mode for accessing the data FIFOs in device mode. The driver
++	 * will automatically detect the value for this if none is specified.
++	 * 0 - address DMA
++	 * 1 - DMA Descriptor(default, if available)
++	 */
++	int32_t dma_desc_enable;
++	/** The DMA Burst size (applicable only for External DMA
++	 * Mode). 1, 4, 8 16, 32, 64, 128, 256 (default 32)
++	 */
++	int32_t dma_burst_size;	/* Translate this to GAHBCFG values */
++
++	/**
++	 * Specifies the maximum speed of operation in host and device mode.
++	 * The actual speed depends on the speed of the attached device and
++	 * the value of phy_type. The actual speed depends on the speed of the
++	 * attached device.
++	 * 0 - High Speed (default)
++	 * 1 - Full Speed
++	 */
++	int32_t speed;
++	/** Specifies whether low power mode is supported when attached
++	 *	to a Full Speed or Low Speed device in host mode.
++	 * 0 - Don't support low power mode (default)
++	 * 1 - Support low power mode
++	 */
++	int32_t host_support_fs_ls_low_power;
++
++	/** Specifies the PHY clock rate in low power mode when connected to a
++	 * Low Speed device in host mode. This parameter is applicable only if
++	 * HOST_SUPPORT_FS_LS_LOW_POWER is enabled. If PHY_TYPE is set to FS
++	 * then defaults to 6 MHZ otherwise 48 MHZ.
++	 *
++	 * 0 - 48 MHz
++	 * 1 - 6 MHz
++	 */
++	int32_t host_ls_low_power_phy_clk;
++
++	/**
++	 * 0 - Use cC FIFO size parameters
++	 * 1 - Allow dynamic FIFO sizing (default)
++	 */
++	int32_t enable_dynamic_fifo;
++
++	/** Total number of 4-byte words in the data FIFO memory. This
++	 * memory includes the Rx FIFO, non-periodic Tx FIFO, and periodic
++	 * Tx FIFOs.
++	 * 32 to 32768 (default 8192)
++	 * Note: The total FIFO memory depth in the FPGA configuration is 8192.
++	 */
++	int32_t data_fifo_size;
++
++	/** Number of 4-byte words in the Rx FIFO in device mode when dynamic
++	 * FIFO sizing is enabled.
++	 * 16 to 32768 (default 1064)
++	 */
++	int32_t dev_rx_fifo_size;
++
++	/** Number of 4-byte words in the non-periodic Tx FIFO in device mode
++	 * when dynamic FIFO sizing is enabled.
++	 * 16 to 32768 (default 1024)
++	 */
++	int32_t dev_nperio_tx_fifo_size;
++
++	/** Number of 4-byte words in each of the periodic Tx FIFOs in device
++	 * mode when dynamic FIFO sizing is enabled.
++	 * 4 to 768 (default 256)
++	 */
++	uint32_t dev_perio_tx_fifo_size[MAX_PERIO_FIFOS];
++
++	/** Number of 4-byte words in the Rx FIFO in host mode when dynamic
++	 * FIFO sizing is enabled.
++	 * 16 to 32768 (default 1024)
++	 */
++	int32_t host_rx_fifo_size;
++
++	/** Number of 4-byte words in the non-periodic Tx FIFO in host mode
++	 * when Dynamic FIFO sizing is enabled in the core.
++	 * 16 to 32768 (default 1024)
++	 */
++	int32_t host_nperio_tx_fifo_size;
++
++	/** Number of 4-byte words in the host periodic Tx FIFO when dynamic
++	 * FIFO sizing is enabled.
++	 * 16 to 32768 (default 1024)
++	 */
++	int32_t host_perio_tx_fifo_size;
++
++	/** The maximum transfer size supported in bytes.
++	 * 2047 to 65,535  (default 65,535)
++	 */
++	int32_t max_transfer_size;
++
++	/** The maximum number of packets in a transfer.
++	 * 15 to 511  (default 511)
++	 */
++	int32_t max_packet_count;
++
++	/** The number of host channel registers to use.
++	 * 1 to 16 (default 12)
++	 * Note: The FPGA configuration supports a maximum of 12 host channels.
++	 */
++	int32_t host_channels;
++
++	/** The number of endpoints in addition to EP0 available for device
++	 * mode operations.
++	 * 1 to 15 (default 6 IN and OUT)
++	 * Note: The FPGA configuration supports a maximum of 6 IN and OUT
++	 * endpoints in addition to EP0.
++	 */
++	int32_t dev_endpoints;
++
++		/**
++		 * Specifies the type of PHY interface to use. By default, the driver
++		 * will automatically detect the phy_type.
++		 *
++		 * 0 - Full Speed PHY
++		 * 1 - UTMI+ (default)
++		 * 2 - ULPI
++		 */
++	int32_t phy_type;
++
++	/**
++	 * Specifies the UTMI+ Data Width. This parameter is
++	 * applicable for a PHY_TYPE of UTMI+ or ULPI. (For a ULPI
++	 * PHY_TYPE, this parameter indicates the data width between
++	 * the MAC and the ULPI Wrapper.) Also, this parameter is
++	 * applicable only if the OTG_HSPHY_WIDTH cC parameter was set
++	 * to "8 and 16 bits", meaning that the core has been
++	 * configured to work at either data path width.
++	 *
++	 * 8 or 16 bits (default 16)
++	 */
++	int32_t phy_utmi_width;
++
++	/**
++	 * Specifies whether the ULPI operates at double or single
++	 * data rate. This parameter is only applicable if PHY_TYPE is
++	 * ULPI.
++	 *
++	 * 0 - single data rate ULPI interface with 8 bit wide data
++	 * bus (default)
++	 * 1 - double data rate ULPI interface with 4 bit wide data
++	 * bus
++	 */
++	int32_t phy_ulpi_ddr;
++
++	/**
++	 * Specifies whether to use the internal or external supply to
++	 * drive the vbus with a ULPI phy.
++	 */
++	int32_t phy_ulpi_ext_vbus;
++
++	/**
++	 * Specifies whether to use the I2Cinterface for full speed PHY. This
++	 * parameter is only applicable if PHY_TYPE is FS.
++	 * 0 - No (default)
++	 * 1 - Yes
++	 */
++	int32_t i2c_enable;
++
++	int32_t ulpi_fs_ls;
++
++	int32_t ts_dline;
++
++	/**
++	 * Specifies whether dedicated transmit FIFOs are
++	 * enabled for non periodic IN endpoints in device mode
++	 * 0 - No
++	 * 1 - Yes
++	 */
++	int32_t en_multiple_tx_fifo;
++
++	/** Number of 4-byte words in each of the Tx FIFOs in device
++	 * mode when dynamic FIFO sizing is enabled.
++	 * 4 to 768 (default 256)
++	 */
++	uint32_t dev_tx_fifo_size[MAX_TX_FIFOS];
++
++	/** Thresholding enable flag-
++	 * bit 0 - enable non-ISO Tx thresholding
++	 * bit 1 - enable ISO Tx thresholding
++	 * bit 2 - enable Rx thresholding
++	 */
++	uint32_t thr_ctl;
++
++	/** Thresholding length for Tx
++	 *	FIFOs in 32 bit DWORDs
++	 */
++	uint32_t tx_thr_length;
++
++	/** Thresholding length for Rx
++	 *	FIFOs in 32 bit DWORDs
++	 */
++	uint32_t rx_thr_length;
++
++	/**
++	 * Specifies whether LPM (Link Power Management) support is enabled
++	 */
++	int32_t lpm_enable;
++
++	/** Per Transfer Interrupt
++	 *	mode enable flag
++	 * 1 - Enabled
++	 * 0 - Disabled
++	 */
++	int32_t pti_enable;
++
++	/** Multi Processor Interrupt
++	 *	mode enable flag
++	 * 1 - Enabled
++	 * 0 - Disabled
++	 */
++	int32_t mpi_enable;
++
++	/** IS_USB Capability
++	 * 1 - Enabled
++	 * 0 - Disabled
++	 */
++	int32_t ic_usb_cap;
++
++	/** AHB Threshold Ratio
++	 * 2'b00 AHB Threshold = 	MAC Threshold
++	 * 2'b01 AHB Threshold = 1/2 	MAC Threshold
++	 * 2'b10 AHB Threshold = 1/4	MAC Threshold
++	 * 2'b11 AHB Threshold = 1/8	MAC Threshold
++	 */
++	int32_t ahb_thr_ratio;
++
++	/** ADP Support
++	 * 1 - Enabled
++	 * 0 - Disabled
++	 */
++	int32_t adp_supp_enable;
++
++	/** HFIR Reload Control
++	 * 0 - The HFIR cannot be reloaded dynamically.
++	 * 1 - Allow dynamic reloading of the HFIR register during runtime.
++	 */
++	int32_t reload_ctl;
++
++	/** DCFG: Enable device Out NAK
++	 * 0 - The core does not set NAK after Bulk Out transfer complete.
++	 * 1 - The core sets NAK after Bulk OUT transfer complete.
++	 */
++	int32_t dev_out_nak;
++
++	/** DCFG: Enable Continue on BNA
++	 * After receiving BNA interrupt the core disables the endpoint,when the
++	 * endpoint is re-enabled by the application the core starts processing
++	 * 0 - from the DOEPDMA descriptor
++	 * 1 - from the descriptor which received the BNA.
++	 */
++	int32_t cont_on_bna;
++
++	/** GAHBCFG: AHB Single Support
++	 * This bit when programmed supports SINGLE transfers for remainder
++	 * data in a transfer for DMA mode of operation.
++	 * 0 - in this case the remainder data will be sent using INCR burst size.
++	 * 1 - in this case the remainder data will be sent using SINGLE burst size.
++	 */
++	int32_t ahb_single;
++
++	/** Core Power down mode
++	 * 0 - No Power Down is enabled
++	 * 1 - Reserved
++	 * 2 - Complete Power Down (Hibernation)
++	 */
++	int32_t power_down;
++
++	/** OTG revision supported
++	 * 0 - OTG 1.3 revision
++	 * 1 - OTG 2.0 revision
++	 */
++	int32_t otg_ver;
++
++} dwc_otg_core_params_t;
++
++#ifdef DEBUG
++struct dwc_otg_core_if;
++typedef struct hc_xfer_info {
++	struct dwc_otg_core_if *core_if;
++	dwc_hc_t *hc;
++} hc_xfer_info_t;
++#endif
++
++typedef struct ep_xfer_info {
++	struct dwc_otg_core_if *core_if;
++	dwc_ep_t *ep;
++	uint8_t state;
++} ep_xfer_info_t;
++/*
++ * Device States
++ */
++typedef enum dwc_otg_lx_state {
++	/** On state */
++	DWC_OTG_L0,
++	/** LPM sleep state*/
++	DWC_OTG_L1,
++	/** USB suspend state*/
++	DWC_OTG_L2,
++	/** Off state*/
++	DWC_OTG_L3
++} dwc_otg_lx_state_e;
++
++struct dwc_otg_global_regs_backup {
++	uint32_t gotgctl_local;
++	uint32_t gintmsk_local;
++	uint32_t gahbcfg_local;
++	uint32_t gusbcfg_local;
++	uint32_t grxfsiz_local;
++	uint32_t gnptxfsiz_local;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	uint32_t glpmcfg_local;
++#endif
++	uint32_t gi2cctl_local;
++	uint32_t hptxfsiz_local;
++	uint32_t pcgcctl_local;
++	uint32_t gdfifocfg_local;
++	uint32_t dtxfsiz_local[MAX_EPS_CHANNELS];
++	uint32_t gpwrdn_local;
++	uint32_t xhib_pcgcctl;
++	uint32_t xhib_gpwrdn;
++};
++
++struct dwc_otg_host_regs_backup {
++	uint32_t hcfg_local;
++	uint32_t haintmsk_local;
++	uint32_t hcintmsk_local[MAX_EPS_CHANNELS];
++	uint32_t hprt0_local;
++	uint32_t hfir_local;
++};
++
++struct dwc_otg_dev_regs_backup {
++	uint32_t dcfg;
++	uint32_t dctl;
++	uint32_t daintmsk;
++	uint32_t diepmsk;
++	uint32_t doepmsk;
++	uint32_t diepctl[MAX_EPS_CHANNELS];
++	uint32_t dieptsiz[MAX_EPS_CHANNELS];
++	uint32_t diepdma[MAX_EPS_CHANNELS];
++};
++/**
++ * The <code>dwc_otg_core_if</code> structure contains information needed to manage
++ * the DWC_otg controller acting in either host or device mode. It
++ * represents the programming view of the controller as a whole.
++ */
++struct dwc_otg_core_if {
++	/** Parameters that define how the core should be configured.*/
++	dwc_otg_core_params_t *core_params;
++
++	/** Core Global registers starting at offset 000h. */
++	dwc_otg_core_global_regs_t *core_global_regs;
++
++	/** Device-specific information */
++	dwc_otg_dev_if_t *dev_if;
++	/** Host-specific information */
++	dwc_otg_host_if_t *host_if;
++
++	/** Value from SNPSID register */
++	uint32_t snpsid;
++
++	/*
++	 * Set to 1 if the core PHY interface bits in USBCFG have been
++	 * initialized.
++	 */
++	uint8_t phy_init_done;
++
++	/*
++	 * SRP Success flag, set by srp success interrupt in FS I2C mode
++	 */
++	uint8_t srp_success;
++	uint8_t srp_timer_started;
++	/** Timer for SRP. If it expires before SRP is successful
++	 * clear the SRP. */
++	dwc_timer_t *srp_timer;
++
++#ifdef DWC_DEV_SRPCAP
++	/* This timer is needed to power on the hibernated host core if SRP is not
++	 * initiated on connected SRP capable device for limited period of time
++	 */
++	uint8_t pwron_timer_started;
++	dwc_timer_t *pwron_timer;
++#endif
++	/* Common configuration information */
++	/** Power and Clock Gating Control Register */
++	volatile uint32_t *pcgcctl;
++#define DWC_OTG_PCGCCTL_OFFSET 0xE00
++
++	/** Push/pop addresses for endpoints or host channels.*/
++	uint32_t *data_fifo[MAX_EPS_CHANNELS];
++#define DWC_OTG_DATA_FIFO_OFFSET 0x1000
++#define DWC_OTG_DATA_FIFO_SIZE 0x1000
++
++	/** Total RAM for FIFOs (Bytes) */
++	uint16_t total_fifo_size;
++	/** Size of Rx FIFO (Bytes) */
++	uint16_t rx_fifo_size;
++	/** Size of Non-periodic Tx FIFO (Bytes) */
++	uint16_t nperio_tx_fifo_size;
++
++	/** 1 if DMA is enabled, 0 otherwise. */
++	uint8_t dma_enable;
++
++	/** 1 if DMA descriptor is enabled, 0 otherwise. */
++	uint8_t dma_desc_enable;
++
++	/** 1 if PTI Enhancement mode is enabled, 0 otherwise. */
++	uint8_t pti_enh_enable;
++
++	/** 1 if MPI Enhancement mode is enabled, 0 otherwise. */
++	uint8_t multiproc_int_enable;
++
++	/** 1 if dedicated Tx FIFOs are enabled, 0 otherwise. */
++	uint8_t en_multiple_tx_fifo;
++
++	/** Set to 1 if multiple packets of a high-bandwidth transfer is in
++	 * process of being queued */
++	uint8_t queuing_high_bandwidth;
++
++	/** Hardware Configuration -- stored here for convenience.*/
++	hwcfg1_data_t hwcfg1;
++	hwcfg2_data_t hwcfg2;
++	hwcfg3_data_t hwcfg3;
++	hwcfg4_data_t hwcfg4;
++	fifosize_data_t hptxfsiz;
++
++	/** Host and Device Configuration -- stored here for convenience.*/
++	hcfg_data_t hcfg;
++	dcfg_data_t dcfg;
++
++	/** The operational State, during transations
++	 * (a_host>>a_peripherial and b_device=>b_host) this may not
++	 * match the core but allows the software to determine
++	 * transitions.
++	 */
++	uint8_t op_state;
++
++	/**
++	 * Set to 1 if the HCD needs to be restarted on a session request
++	 * interrupt. This is required if no connector ID status change has
++	 * occurred since the HCD was last disconnected.
++	 */
++	uint8_t restart_hcd_on_session_req;
++
++	/** HCD callbacks */
++	/** A-Device is a_host */
++#define A_HOST		(1)
++	/** A-Device is a_suspend */
++#define A_SUSPEND	(2)
++	/** A-Device is a_peripherial */
++#define A_PERIPHERAL	(3)
++	/** B-Device is operating as a Peripheral. */
++#define B_PERIPHERAL	(4)
++	/** B-Device is operating as a Host. */
++#define B_HOST		(5)
++
++	/** HCD callbacks */
++	struct dwc_otg_cil_callbacks *hcd_cb;
++	/** PCD callbacks */
++	struct dwc_otg_cil_callbacks *pcd_cb;
++
++	/** Device mode Periodic Tx FIFO Mask */
++	uint32_t p_tx_msk;
++	/** Device mode Periodic Tx FIFO Mask */
++	uint32_t tx_msk;
++
++	/** Workqueue object used for handling several interrupts */
++	dwc_workq_t *wq_otg;
++
++	/** Timer object used for handling "Wakeup Detected" Interrupt */
++	dwc_timer_t *wkp_timer;
++	/** This arrays used for debug purposes for DEV OUT NAK enhancement */
++	uint32_t start_doeptsiz_val[MAX_EPS_CHANNELS];
++	ep_xfer_info_t ep_xfer_info[MAX_EPS_CHANNELS];
++	dwc_timer_t *ep_xfer_timer[MAX_EPS_CHANNELS];
++#ifdef DEBUG
++	uint32_t start_hcchar_val[MAX_EPS_CHANNELS];
++
++	hc_xfer_info_t hc_xfer_info[MAX_EPS_CHANNELS];
++	dwc_timer_t *hc_xfer_timer[MAX_EPS_CHANNELS];
++
++	uint32_t hfnum_7_samples;
++	uint64_t hfnum_7_frrem_accum;
++	uint32_t hfnum_0_samples;
++	uint64_t hfnum_0_frrem_accum;
++	uint32_t hfnum_other_samples;
++	uint64_t hfnum_other_frrem_accum;
++#endif
++
++#ifdef DWC_UTE_CFI
++	uint16_t pwron_rxfsiz;
++	uint16_t pwron_gnptxfsiz;
++	uint16_t pwron_txfsiz[15];
++
++	uint16_t init_rxfsiz;
++	uint16_t init_gnptxfsiz;
++	uint16_t init_txfsiz[15];
++#endif
++
++	/** Lx state of device */
++	dwc_otg_lx_state_e lx_state;
++
++	/** Saved Core Global registers */
++	struct dwc_otg_global_regs_backup *gr_backup;
++	/** Saved Host registers */
++	struct dwc_otg_host_regs_backup *hr_backup;
++	/** Saved Device registers */
++	struct dwc_otg_dev_regs_backup *dr_backup;
++
++	/** Power Down Enable */
++	uint32_t power_down;
++
++	/** ADP support Enable */
++	uint32_t adp_enable;
++
++	/** ADP structure object */
++	dwc_otg_adp_t adp;
++
++	/** hibernation/suspend flag */
++	int hibernation_suspend;
++
++	/** Device mode extended hibernation flag */
++	int xhib;
++
++	/** OTG revision supported */
++	uint32_t otg_ver;
++
++	/** OTG status flag used for HNP polling */
++	uint8_t otg_sts;
++
++	/** Pointer to either hcd->lock or pcd->lock */
++	dwc_spinlock_t *lock;
++
++	/** Start predict NextEP based on Learning Queue if equal 1,
++	 * also used as counter of disabled NP IN EP's */
++	uint8_t start_predict;
++
++	/** NextEp sequence, including EP0: nextep_seq[] = EP if non-periodic and
++	 * active, 0xff otherwise */
++	uint8_t nextep_seq[MAX_EPS_CHANNELS];
++
++	/** Index of fisrt EP in nextep_seq array which should be re-enabled **/
++	uint8_t first_in_nextep_seq;
++
++	/** Frame number while entering to ISR - needed for ISOCs **/
++	uint32_t frame_num;
++
++};
++
++#ifdef DEBUG
++/*
++ * This function is called when transfer is timed out.
++ */
++extern void hc_xfer_timeout(void *ptr);
++#endif
++
++/*
++ * This function is called when transfer is timed out on endpoint.
++ */
++extern void ep_xfer_timeout(void *ptr);
++
++/*
++ * The following functions are functions for works
++ * using during handling some interrupts
++ */
++extern void w_conn_id_status_change(void *p);
++
++extern void w_wakeup_detected(void *p);
++
++/** Saves global register values into system memory. */
++extern int dwc_otg_save_global_regs(dwc_otg_core_if_t * core_if);
++/** Saves device register values into system memory. */
++extern int dwc_otg_save_dev_regs(dwc_otg_core_if_t * core_if);
++/** Saves host register values into system memory. */
++extern int dwc_otg_save_host_regs(dwc_otg_core_if_t * core_if);
++/** Restore global register values. */
++extern int dwc_otg_restore_global_regs(dwc_otg_core_if_t * core_if);
++/** Restore host register values. */
++extern int dwc_otg_restore_host_regs(dwc_otg_core_if_t * core_if, int reset);
++/** Restore device register values. */
++extern int dwc_otg_restore_dev_regs(dwc_otg_core_if_t * core_if,
++				    int rem_wakeup);
++extern int restore_lpm_i2c_regs(dwc_otg_core_if_t * core_if);
++extern int restore_essential_regs(dwc_otg_core_if_t * core_if, int rmode,
++				  int is_host);
++
++extern int dwc_otg_host_hibernation_restore(dwc_otg_core_if_t * core_if,
++					    int restore_mode, int reset);
++extern int dwc_otg_device_hibernation_restore(dwc_otg_core_if_t * core_if,
++					      int rem_wakeup, int reset);
++
++/*
++ * The following functions support initialization of the CIL driver component
++ * and the DWC_otg controller.
++ */
++extern void dwc_otg_core_host_init(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_core_dev_init(dwc_otg_core_if_t * _core_if);
++
++/** @name Device CIL Functions
++ * The following functions support managing the DWC_otg controller in device
++ * mode.
++ */
++/**@{*/
++extern void dwc_otg_wakeup(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_read_setup_packet(dwc_otg_core_if_t * _core_if,
++				      uint32_t * _dest);
++extern uint32_t dwc_otg_get_frame_number(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_ep0_activate(dwc_otg_core_if_t * _core_if, dwc_ep_t * _ep);
++extern void dwc_otg_ep_activate(dwc_otg_core_if_t * _core_if, dwc_ep_t * _ep);
++extern void dwc_otg_ep_deactivate(dwc_otg_core_if_t * _core_if, dwc_ep_t * _ep);
++extern void dwc_otg_ep_start_transfer(dwc_otg_core_if_t * _core_if,
++				      dwc_ep_t * _ep);
++extern void dwc_otg_ep_start_zl_transfer(dwc_otg_core_if_t * _core_if,
++					 dwc_ep_t * _ep);
++extern void dwc_otg_ep0_start_transfer(dwc_otg_core_if_t * _core_if,
++				       dwc_ep_t * _ep);
++extern void dwc_otg_ep0_continue_transfer(dwc_otg_core_if_t * _core_if,
++					  dwc_ep_t * _ep);
++extern void dwc_otg_ep_write_packet(dwc_otg_core_if_t * _core_if,
++				    dwc_ep_t * _ep, int _dma);
++extern void dwc_otg_ep_set_stall(dwc_otg_core_if_t * _core_if, dwc_ep_t * _ep);
++extern void dwc_otg_ep_clear_stall(dwc_otg_core_if_t * _core_if,
++				   dwc_ep_t * _ep);
++extern void dwc_otg_enable_device_interrupts(dwc_otg_core_if_t * _core_if);
++
++#ifdef DWC_EN_ISOC
++extern void dwc_otg_iso_ep_start_frm_transfer(dwc_otg_core_if_t * core_if,
++					      dwc_ep_t * ep);
++extern void dwc_otg_iso_ep_start_buf_transfer(dwc_otg_core_if_t * core_if,
++					      dwc_ep_t * ep);
++#endif /* DWC_EN_ISOC */
++/**@}*/
++
++/** @name Host CIL Functions
++ * The following functions support managing the DWC_otg controller in host
++ * mode.
++ */
++/**@{*/
++extern void dwc_otg_hc_init(dwc_otg_core_if_t * _core_if, dwc_hc_t * _hc);
++extern void dwc_otg_hc_halt(dwc_otg_core_if_t * _core_if,
++			    dwc_hc_t * _hc, dwc_otg_halt_status_e _halt_status);
++extern void dwc_otg_hc_cleanup(dwc_otg_core_if_t * _core_if, dwc_hc_t * _hc);
++extern void dwc_otg_hc_start_transfer(dwc_otg_core_if_t * _core_if,
++				      dwc_hc_t * _hc);
++extern int dwc_otg_hc_continue_transfer(dwc_otg_core_if_t * _core_if,
++					dwc_hc_t * _hc);
++extern void dwc_otg_hc_do_ping(dwc_otg_core_if_t * _core_if, dwc_hc_t * _hc);
++extern void dwc_otg_hc_write_packet(dwc_otg_core_if_t * _core_if,
++				    dwc_hc_t * _hc);
++extern void dwc_otg_enable_host_interrupts(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_disable_host_interrupts(dwc_otg_core_if_t * _core_if);
++
++extern void dwc_otg_hc_start_transfer_ddma(dwc_otg_core_if_t * core_if,
++					   dwc_hc_t * hc);
++
++extern uint32_t calc_frame_interval(dwc_otg_core_if_t * core_if);
++
++/* Macro used to clear one channel interrupt */
++#define clear_hc_int(_hc_regs_, _intr_) \
++do { \
++	hcint_data_t hcint_clear = {.d32 = 0}; \
++	hcint_clear.b._intr_ = 1; \
++	DWC_WRITE_REG32(&(_hc_regs_)->hcint, hcint_clear.d32); \
++} while (0)
++
++/*
++ * Macro used to disable one channel interrupt. Channel interrupts are
++ * disabled when the channel is halted or released by the interrupt handler.
++ * There is no need to handle further interrupts of that type until the
++ * channel is re-assigned. In fact, subsequent handling may cause crashes
++ * because the channel structures are cleaned up when the channel is released.
++ */
++#define disable_hc_int(_hc_regs_, _intr_) \
++do { \
++	hcintmsk_data_t hcintmsk = {.d32 = 0}; \
++	hcintmsk.b._intr_ = 1; \
++	DWC_MODIFY_REG32(&(_hc_regs_)->hcintmsk, hcintmsk.d32, 0); \
++} while (0)
++
++/**
++ * This function Reads HPRT0 in preparation to modify. It keeps the
++ * WC bits 0 so that if they are read as 1, they won't clear when you
++ * write it back
++ */
++static inline uint32_t dwc_otg_read_hprt0(dwc_otg_core_if_t * _core_if)
++{
++	hprt0_data_t hprt0;
++	hprt0.d32 = DWC_READ_REG32(_core_if->host_if->hprt0);
++	hprt0.b.prtena = 0;
++	hprt0.b.prtconndet = 0;
++	hprt0.b.prtenchng = 0;
++	hprt0.b.prtovrcurrchng = 0;
++	return hprt0.d32;
++}
++
++/**@}*/
++
++/** @name Common CIL Functions
++ * The following functions support managing the DWC_otg controller in either
++ * device or host mode.
++ */
++/**@{*/
++
++extern void dwc_otg_read_packet(dwc_otg_core_if_t * core_if,
++				uint8_t * dest, uint16_t bytes);
++
++extern void dwc_otg_flush_tx_fifo(dwc_otg_core_if_t * _core_if, const int _num);
++extern void dwc_otg_flush_rx_fifo(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_core_reset(dwc_otg_core_if_t * _core_if);
++
++/**
++ * This function returns the Core Interrupt register.
++ */
++static inline uint32_t dwc_otg_read_core_intr(dwc_otg_core_if_t * core_if)
++{
++	return (DWC_READ_REG32(&core_if->core_global_regs->gintsts) &
++		DWC_READ_REG32(&core_if->core_global_regs->gintmsk));
++}
++
++/**
++ * This function returns the OTG Interrupt register.
++ */
++static inline uint32_t dwc_otg_read_otg_intr(dwc_otg_core_if_t * core_if)
++{
++	return (DWC_READ_REG32(&core_if->core_global_regs->gotgint));
++}
++
++/**
++ * This function reads the Device All Endpoints Interrupt register and
++ * returns the IN endpoint interrupt bits.
++ */
++static inline uint32_t dwc_otg_read_dev_all_in_ep_intr(dwc_otg_core_if_t *
++						       core_if)
++{
++
++	uint32_t v;
++
++	if (core_if->multiproc_int_enable) {
++		v = DWC_READ_REG32(&core_if->dev_if->
++				   dev_global_regs->deachint) &
++		    DWC_READ_REG32(&core_if->
++				   dev_if->dev_global_regs->deachintmsk);
++	} else {
++		v = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->daint) &
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->daintmsk);
++	}
++	return (v & 0xffff);
++}
++
++/**
++ * This function reads the Device All Endpoints Interrupt register and
++ * returns the OUT endpoint interrupt bits.
++ */
++static inline uint32_t dwc_otg_read_dev_all_out_ep_intr(dwc_otg_core_if_t *
++							core_if)
++{
++	uint32_t v;
++
++	if (core_if->multiproc_int_enable) {
++		v = DWC_READ_REG32(&core_if->dev_if->
++				   dev_global_regs->deachint) &
++		    DWC_READ_REG32(&core_if->
++				   dev_if->dev_global_regs->deachintmsk);
++	} else {
++		v = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->daint) &
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->daintmsk);
++	}
++
++	return ((v & 0xffff0000) >> 16);
++}
++
++/**
++ * This function returns the Device IN EP Interrupt register
++ */
++static inline uint32_t dwc_otg_read_dev_in_ep_intr(dwc_otg_core_if_t * core_if,
++						   dwc_ep_t * ep)
++{
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	uint32_t v, msk, emp;
++
++	if (core_if->multiproc_int_enable) {
++		msk =
++		    DWC_READ_REG32(&dev_if->
++				   dev_global_regs->diepeachintmsk[ep->num]);
++		emp =
++		    DWC_READ_REG32(&dev_if->
++				   dev_global_regs->dtknqr4_fifoemptymsk);
++		msk |= ((emp >> ep->num) & 0x1) << 7;
++		v = DWC_READ_REG32(&dev_if->in_ep_regs[ep->num]->diepint) & msk;
++	} else {
++		msk = DWC_READ_REG32(&dev_if->dev_global_regs->diepmsk);
++		emp =
++		    DWC_READ_REG32(&dev_if->
++				   dev_global_regs->dtknqr4_fifoemptymsk);
++		msk |= ((emp >> ep->num) & 0x1) << 7;
++		v = DWC_READ_REG32(&dev_if->in_ep_regs[ep->num]->diepint) & msk;
++	}
++
++	return v;
++}
++
++/**
++ * This function returns the Device OUT EP Interrupt register
++ */
++static inline uint32_t dwc_otg_read_dev_out_ep_intr(dwc_otg_core_if_t *
++						    _core_if, dwc_ep_t * _ep)
++{
++	dwc_otg_dev_if_t *dev_if = _core_if->dev_if;
++	uint32_t v;
++	doepmsk_data_t msk = {.d32 = 0 };
++
++	if (_core_if->multiproc_int_enable) {
++		msk.d32 =
++		    DWC_READ_REG32(&dev_if->
++				   dev_global_regs->doepeachintmsk[_ep->num]);
++		if (_core_if->pti_enh_enable) {
++			msk.b.pktdrpsts = 1;
++		}
++		v = DWC_READ_REG32(&dev_if->
++				   out_ep_regs[_ep->num]->doepint) & msk.d32;
++	} else {
++		msk.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->doepmsk);
++		if (_core_if->pti_enh_enable) {
++			msk.b.pktdrpsts = 1;
++		}
++		v = DWC_READ_REG32(&dev_if->
++				   out_ep_regs[_ep->num]->doepint) & msk.d32;
++	}
++	return v;
++}
++
++/**
++ * This function returns the Host All Channel Interrupt register
++ */
++static inline uint32_t dwc_otg_read_host_all_channels_intr(dwc_otg_core_if_t *
++							   _core_if)
++{
++	return (DWC_READ_REG32(&_core_if->host_if->host_global_regs->haint));
++}
++
++static inline uint32_t dwc_otg_read_host_channel_intr(dwc_otg_core_if_t *
++						      _core_if, dwc_hc_t * _hc)
++{
++	return (DWC_READ_REG32
++		(&_core_if->host_if->hc_regs[_hc->hc_num]->hcint));
++}
++
++/**
++ * This function returns the mode of the operation, host or device.
++ *
++ * @return 0 - Device Mode, 1 - Host Mode
++ */
++static inline uint32_t dwc_otg_mode(dwc_otg_core_if_t * _core_if)
++{
++	return (DWC_READ_REG32(&_core_if->core_global_regs->gintsts) & 0x1);
++}
++
++/**@}*/
++
++/**
++ * DWC_otg CIL callback structure. This structure allows the HCD and
++ * PCD to register functions used for starting and stopping the PCD
++ * and HCD for role change on for a DRD.
++ */
++typedef struct dwc_otg_cil_callbacks {
++	/** Start function for role change */
++	int (*start) (void *_p);
++	/** Stop Function for role change */
++	int (*stop) (void *_p);
++	/** Disconnect Function for role change */
++	int (*disconnect) (void *_p);
++	/** Resume/Remote wakeup Function */
++	int (*resume_wakeup) (void *_p);
++	/** Suspend function */
++	int (*suspend) (void *_p);
++	/** Session Start (SRP) */
++	int (*session_start) (void *_p);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	/** Sleep (switch to L0 state) */
++	int (*sleep) (void *_p);
++#endif
++	/** Pointer passed to start() and stop() */
++	void *p;
++} dwc_otg_cil_callbacks_t;
++
++extern void dwc_otg_cil_register_pcd_callbacks(dwc_otg_core_if_t * _core_if,
++					       dwc_otg_cil_callbacks_t * _cb,
++					       void *_p);
++extern void dwc_otg_cil_register_hcd_callbacks(dwc_otg_core_if_t * _core_if,
++					       dwc_otg_cil_callbacks_t * _cb,
++					       void *_p);
++
++void dwc_otg_initiate_srp(dwc_otg_core_if_t * core_if);
++
++//////////////////////////////////////////////////////////////////////
++/** Start the HCD.  Helper function for using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_start(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->start) {
++		core_if->hcd_cb->start(core_if->hcd_cb->p);
++	}
++}
++
++/** Stop the HCD.  Helper function for using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_stop(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->stop) {
++		core_if->hcd_cb->stop(core_if->hcd_cb->p);
++	}
++}
++
++/** Disconnect the HCD.  Helper function for using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_disconnect(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->disconnect) {
++		core_if->hcd_cb->disconnect(core_if->hcd_cb->p);
++	}
++}
++
++/** Inform the HCD the a New Session has begun.  Helper function for
++ * using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_session_start(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->session_start) {
++		core_if->hcd_cb->session_start(core_if->hcd_cb->p);
++	}
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++/**
++ * Inform the HCD about LPM sleep.
++ * Helper function for using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_sleep(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->sleep) {
++		core_if->hcd_cb->sleep(core_if->hcd_cb->p);
++	}
++}
++#endif
++
++/** Resume the HCD.  Helper function for using the HCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_hcd_resume(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->hcd_cb && core_if->hcd_cb->resume_wakeup) {
++		core_if->hcd_cb->resume_wakeup(core_if->hcd_cb->p);
++	}
++}
++
++/** Start the PCD.  Helper function for using the PCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_pcd_start(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->pcd_cb && core_if->pcd_cb->start) {
++		core_if->pcd_cb->start(core_if->pcd_cb->p);
++	}
++}
++
++/** Stop the PCD.  Helper function for using the PCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_pcd_stop(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->pcd_cb && core_if->pcd_cb->stop) {
++		core_if->pcd_cb->stop(core_if->pcd_cb->p);
++	}
++}
++
++/** Suspend the PCD.  Helper function for using the PCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_pcd_suspend(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->pcd_cb && core_if->pcd_cb->suspend) {
++		core_if->pcd_cb->suspend(core_if->pcd_cb->p);
++	}
++}
++
++/** Resume the PCD.  Helper function for using the PCD callbacks.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static inline void cil_pcd_resume(dwc_otg_core_if_t * core_if)
++{
++	if (core_if->pcd_cb && core_if->pcd_cb->resume_wakeup) {
++		core_if->pcd_cb->resume_wakeup(core_if->pcd_cb->p);
++	}
++}
++
++//////////////////////////////////////////////////////////////////////
++
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
+@@ -0,0 +1,1596 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_cil_intr.c $
++ * $Revision: #32 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++/** @file
++ *
++ * The Core Interface Layer provides basic services for accessing and
++ * managing the DWC_otg hardware. These services are used by both the
++ * Host Controller Driver and the Peripheral Controller Driver.
++ *
++ * This file contains the Common Interrupt handlers.
++ */
++#include "dwc_os.h"
++#include "dwc_otg_regs.h"
++#include "dwc_otg_cil.h"
++#include "dwc_otg_driver.h"
++#include "dwc_otg_pcd.h"
++#include "dwc_otg_hcd.h"
++
++#ifdef DEBUG
++inline const char *op_state_str(dwc_otg_core_if_t * core_if)
++{
++	return (core_if->op_state == A_HOST ? "a_host" :
++		(core_if->op_state == A_SUSPEND ? "a_suspend" :
++		 (core_if->op_state == A_PERIPHERAL ? "a_peripheral" :
++		  (core_if->op_state == B_PERIPHERAL ? "b_peripheral" :
++		   (core_if->op_state == B_HOST ? "b_host" : "unknown")))));
++}
++#endif
++
++/** This function will log a debug message
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++int32_t dwc_otg_handle_mode_mismatch_intr(dwc_otg_core_if_t * core_if)
++{
++	gintsts_data_t gintsts;
++	DWC_WARN("Mode Mismatch Interrupt: currently in %s mode\n",
++		 dwc_otg_mode(core_if) ? "Host" : "Device");
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.modemismatch = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++	return 1;
++}
++
++/**
++ * This function handles the OTG Interrupts. It reads the OTG
++ * Interrupt Register (GOTGINT) to determine what interrupt has
++ * occurred.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++int32_t dwc_otg_handle_otg_intr(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	gotgint_data_t gotgint;
++	gotgctl_data_t gotgctl;
++	gintmsk_data_t gintmsk;
++	gpwrdn_data_t gpwrdn;
++
++	gotgint.d32 = DWC_READ_REG32(&global_regs->gotgint);
++	gotgctl.d32 = DWC_READ_REG32(&global_regs->gotgctl);
++	DWC_DEBUGPL(DBG_CIL, "++OTG Interrupt gotgint=%0x [%s]\n", gotgint.d32,
++		    op_state_str(core_if));
++
++	if (gotgint.b.sesenddet) {
++		DWC_DEBUGPL(DBG_ANY, " ++OTG Interrupt: "
++			    "Session End Detected++ (%s)\n",
++			    op_state_str(core_if));
++		gotgctl.d32 = DWC_READ_REG32(&global_regs->gotgctl);
++
++		if (core_if->op_state == B_HOST) {
++			cil_pcd_start(core_if);
++			core_if->op_state = B_PERIPHERAL;
++		} else {
++			/* If not B_HOST and Device HNP still set. HNP
++			 * Did not succeed!*/
++			if (gotgctl.b.devhnpen) {
++				DWC_DEBUGPL(DBG_ANY, "Session End Detected\n");
++				__DWC_ERROR("Device Not Connected/Responding!\n");
++			}
++
++			/* If Session End Detected the B-Cable has
++			 * been disconnected. */
++			/* Reset PCD and Gadget driver to a
++			 * clean state. */
++			core_if->lx_state = DWC_OTG_L0;
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_pcd_stop(core_if);
++			DWC_SPINLOCK(core_if->lock);
++
++			if (core_if->adp_enable) {
++				if (core_if->power_down == 2) {
++					gpwrdn.d32 = 0;
++					gpwrdn.b.pwrdnswtch = 1;
++					DWC_MODIFY_REG32(&core_if->
++							 core_global_regs->
++							 gpwrdn, gpwrdn.d32, 0);
++				}
++
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuintsel = 1;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++
++				dwc_otg_adp_sense_start(core_if);
++			}
++		}
++
++		gotgctl.d32 = 0;
++		gotgctl.b.devhnpen = 1;
++		DWC_MODIFY_REG32(&global_regs->gotgctl, gotgctl.d32, 0);
++	}
++	if (gotgint.b.sesreqsucstschng) {
++		DWC_DEBUGPL(DBG_ANY, " ++OTG Interrupt: "
++			    "Session Reqeust Success Status Change++\n");
++		gotgctl.d32 = DWC_READ_REG32(&global_regs->gotgctl);
++		if (gotgctl.b.sesreqscs) {
++
++			if ((core_if->core_params->phy_type ==
++			     DWC_PHY_TYPE_PARAM_FS) && (core_if->core_params->i2c_enable)) {
++				core_if->srp_success = 1;
++			} else {
++				DWC_SPINUNLOCK(core_if->lock);
++				cil_pcd_resume(core_if);
++				DWC_SPINLOCK(core_if->lock);
++				/* Clear Session Request */
++				gotgctl.d32 = 0;
++				gotgctl.b.sesreq = 1;
++				DWC_MODIFY_REG32(&global_regs->gotgctl,
++						 gotgctl.d32, 0);
++			}
++		}
++	}
++	if (gotgint.b.hstnegsucstschng) {
++		/* Print statements during the HNP interrupt handling
++		 * can cause it to fail.*/
++		gotgctl.d32 = DWC_READ_REG32(&global_regs->gotgctl);
++		/* WA for 3.00a- HW is not setting cur_mode, even sometimes
++		 * this does not help*/
++		if (core_if->snpsid >= OTG_CORE_REV_3_00a)
++			dwc_udelay(100);
++		if (gotgctl.b.hstnegscs) {
++			if (dwc_otg_is_host_mode(core_if)) {
++				core_if->op_state = B_HOST;
++				/*
++				 * Need to disable SOF interrupt immediately.
++				 * When switching from device to host, the PCD
++				 * interrupt handler won't handle the
++				 * interrupt if host mode is already set. The
++				 * HCD interrupt handler won't get called if
++				 * the HCD state is HALT. This means that the
++				 * interrupt does not get handled and Linux
++				 * complains loudly.
++				 */
++				gintmsk.d32 = 0;
++				gintmsk.b.sofintr = 1;
++				DWC_MODIFY_REG32(&global_regs->gintmsk,
++						 gintmsk.d32, 0);
++				/* Call callback function with spin lock released */
++				DWC_SPINUNLOCK(core_if->lock);
++				cil_pcd_stop(core_if);
++				/*
++				 * Initialize the Core for Host mode.
++				 */
++				cil_hcd_start(core_if);
++				DWC_SPINLOCK(core_if->lock);
++				core_if->op_state = B_HOST;
++			}
++		} else {
++			gotgctl.d32 = 0;
++			gotgctl.b.hnpreq = 1;
++			gotgctl.b.devhnpen = 1;
++			DWC_MODIFY_REG32(&global_regs->gotgctl, gotgctl.d32, 0);
++			DWC_DEBUGPL(DBG_ANY, "HNP Failed\n");
++			__DWC_ERROR("Device Not Connected/Responding\n");
++		}
++	}
++	if (gotgint.b.hstnegdet) {
++		/* The disconnect interrupt is set at the same time as
++		 * Host Negotiation Detected.  During the mode
++		 * switch all interrupts are cleared so the disconnect
++		 * interrupt handler will not get executed.
++		 */
++		DWC_DEBUGPL(DBG_ANY, " ++OTG Interrupt: "
++			    "Host Negotiation Detected++ (%s)\n",
++			    (dwc_otg_is_host_mode(core_if) ? "Host" :
++			     "Device"));
++		if (dwc_otg_is_device_mode(core_if)) {
++			DWC_DEBUGPL(DBG_ANY, "a_suspend->a_peripheral (%d)\n",
++				    core_if->op_state);
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_hcd_disconnect(core_if);
++			cil_pcd_start(core_if);
++			DWC_SPINLOCK(core_if->lock);
++			core_if->op_state = A_PERIPHERAL;
++		} else {
++			/*
++			 * Need to disable SOF interrupt immediately. When
++			 * switching from device to host, the PCD interrupt
++			 * handler won't handle the interrupt if host mode is
++			 * already set. The HCD interrupt handler won't get
++			 * called if the HCD state is HALT. This means that
++			 * the interrupt does not get handled and Linux
++			 * complains loudly.
++			 */
++			gintmsk.d32 = 0;
++			gintmsk.b.sofintr = 1;
++			DWC_MODIFY_REG32(&global_regs->gintmsk, gintmsk.d32, 0);
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_pcd_stop(core_if);
++			cil_hcd_start(core_if);
++			DWC_SPINLOCK(core_if->lock);
++			core_if->op_state = A_HOST;
++		}
++	}
++	if (gotgint.b.adevtoutchng) {
++		DWC_DEBUGPL(DBG_ANY, " ++OTG Interrupt: "
++			    "A-Device Timeout Change++\n");
++	}
++	if (gotgint.b.debdone) {
++		DWC_DEBUGPL(DBG_ANY, " ++OTG Interrupt: " "Debounce Done++\n");
++	}
++
++	/* Clear GOTGINT */
++	DWC_WRITE_REG32(&core_if->core_global_regs->gotgint, gotgint.d32);
++
++	return 1;
++}
++
++void w_conn_id_status_change(void *p)
++{
++	dwc_otg_core_if_t *core_if = p;
++	uint32_t count = 0;
++	gotgctl_data_t gotgctl = {.d32 = 0 };
++
++	gotgctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++	DWC_DEBUGPL(DBG_CIL, "gotgctl=%0x\n", gotgctl.d32);
++	DWC_DEBUGPL(DBG_CIL, "gotgctl.b.conidsts=%d\n", gotgctl.b.conidsts);
++
++	/* B-Device connector (Device Mode) */
++	if (gotgctl.b.conidsts) {
++		/* Wait for switch to device mode. */
++		while (!dwc_otg_is_device_mode(core_if)) {
++			DWC_PRINTF("Waiting for Peripheral Mode, Mode=%s\n",
++				   (dwc_otg_is_host_mode(core_if) ? "Host" :
++				    "Peripheral"));
++			dwc_mdelay(100);
++			if (++count > 10000)
++				break;
++		}
++		DWC_ASSERT(++count < 10000,
++			   "Connection id status change timed out");
++		core_if->op_state = B_PERIPHERAL;
++		dwc_otg_core_init(core_if);
++		dwc_otg_enable_global_interrupts(core_if);
++		cil_pcd_start(core_if);
++	} else {
++		/* A-Device connector (Host Mode) */
++		while (!dwc_otg_is_host_mode(core_if)) {
++			DWC_PRINTF("Waiting for Host Mode, Mode=%s\n",
++				   (dwc_otg_is_host_mode(core_if) ? "Host" :
++				    "Peripheral"));
++			dwc_mdelay(100);
++			if (++count > 10000)
++				break;
++		}
++		DWC_ASSERT(++count < 10000,
++			   "Connection id status change timed out");
++		core_if->op_state = A_HOST;
++		/*
++		 * Initialize the Core for Host mode.
++		 */
++		dwc_otg_core_init(core_if);
++		dwc_otg_enable_global_interrupts(core_if);
++		cil_hcd_start(core_if);
++	}
++}
++
++/**
++ * This function handles the Connector ID Status Change Interrupt.  It
++ * reads the OTG Interrupt Register (GOTCTL) to determine whether this
++ * is a Device to Host Mode transition or a Host Mode to Device
++ * Transition.
++ *
++ * This only occurs when the cable is connected/removed from the PHY
++ * connector.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++int32_t dwc_otg_handle_conn_id_status_change_intr(dwc_otg_core_if_t * core_if)
++{
++
++	/*
++	 * Need to disable SOF interrupt immediately. If switching from device
++	 * to host, the PCD interrupt handler won't handle the interrupt if
++	 * host mode is already set. The HCD interrupt handler won't get
++	 * called if the HCD state is HALT. This means that the interrupt does
++	 * not get handled and Linux complains loudly.
++	 */
++	gintmsk_data_t gintmsk = {.d32 = 0 };
++	gintsts_data_t gintsts = {.d32 = 0 };
++
++	gintmsk.b.sofintr = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
++
++	DWC_DEBUGPL(DBG_CIL,
++		    " ++Connector ID Status Change Interrupt++  (%s)\n",
++		    (dwc_otg_is_host_mode(core_if) ? "Host" : "Device"));
++
++	DWC_SPINUNLOCK(core_if->lock);
++
++	/*
++	 * Need to schedule a work, as there are possible DELAY function calls
++	 * Release lock before scheduling workq as it holds spinlock during scheduling
++	 */
++
++	DWC_WORKQ_SCHEDULE(core_if->wq_otg, w_conn_id_status_change,
++			   core_if, "connection id status change");
++	DWC_SPINLOCK(core_if->lock);
++
++	/* Set flag and clear interrupt */
++	gintsts.b.conidstschng = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that a device is initiating the Session
++ * Request Protocol to request the host to turn on bus power so a new
++ * session can begin. The handler responds by turning on bus power. If
++ * the DWC_otg controller is in low power mode, the handler brings the
++ * controller out of low power mode before turning on bus power.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++int32_t dwc_otg_handle_session_req_intr(dwc_otg_core_if_t * core_if)
++{
++	gintsts_data_t gintsts;
++
++#ifndef DWC_HOST_ONLY
++	DWC_DEBUGPL(DBG_ANY, "++Session Request Interrupt++\n");
++
++	if (dwc_otg_is_device_mode(core_if)) {
++		DWC_PRINTF("SRP: Device mode\n");
++	} else {
++		hprt0_data_t hprt0;
++		DWC_PRINTF("SRP: Host mode\n");
++
++		/* Turn on the port power bit. */
++		hprt0.d32 = dwc_otg_read_hprt0(core_if);
++		hprt0.b.prtpwr = 1;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++		/* Start the Connection timer. So a message can be displayed
++		 * if connect does not occur within 10 seconds. */
++		cil_hcd_session_start(core_if);
++	}
++#endif
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.sessreqintr = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++void w_wakeup_detected(void *p)
++{
++	dwc_otg_core_if_t *core_if = (dwc_otg_core_if_t *) p;
++	/*
++	 * Clear the Resume after 70ms. (Need 20 ms minimum. Use 70 ms
++	 * so that OPT tests pass with all PHYs).
++	 */
++	hprt0_data_t hprt0 = {.d32 = 0 };
++#if 0
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	/* Restart the Phy Clock */
++	pcgcctl.b.stoppclk = 1;
++	DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++	dwc_udelay(10);
++#endif //0
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	DWC_DEBUGPL(DBG_ANY, "Resume: HPRT0=%0x\n", hprt0.d32);
++//      dwc_mdelay(70);
++	hprt0.b.prtres = 0;	/* Resume */
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	DWC_DEBUGPL(DBG_ANY, "Clear Resume: HPRT0=%0x\n",
++		    DWC_READ_REG32(core_if->host_if->hprt0));
++
++	cil_hcd_resume(core_if);
++
++	/** Change to L0 state*/
++	core_if->lx_state = DWC_OTG_L0;
++}
++
++/**
++ * This interrupt indicates that the DWC_otg controller has detected a
++ * resume or remote wakeup sequence. If the DWC_otg controller is in
++ * low power mode, the handler must brings the controller out of low
++ * power mode. The controller automatically begins resume
++ * signaling. The handler schedules a time to stop resume signaling.
++ */
++int32_t dwc_otg_handle_wakeup_detected_intr(dwc_otg_core_if_t * core_if)
++{
++	gintsts_data_t gintsts;
++
++	DWC_DEBUGPL(DBG_ANY,
++		    "++Resume and Remote Wakeup Detected Interrupt++\n");
++
++	DWC_PRINTF("%s lxstate = %d\n", __func__, core_if->lx_state);
++
++	if (dwc_otg_is_device_mode(core_if)) {
++		dctl_data_t dctl = {.d32 = 0 };
++		DWC_DEBUGPL(DBG_PCD, "DSTS=0x%0x\n",
++			    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->
++					   dsts));
++		if (core_if->lx_state == DWC_OTG_L2) {
++#ifdef PARTIAL_POWER_DOWN
++			if (core_if->hwcfg4.b.power_optimiz) {
++				pcgcctl_data_t power = {.d32 = 0 };
++
++				power.d32 = DWC_READ_REG32(core_if->pcgcctl);
++				DWC_DEBUGPL(DBG_CIL, "PCGCCTL=%0x\n",
++					    power.d32);
++
++				power.b.stoppclk = 0;
++				DWC_WRITE_REG32(core_if->pcgcctl, power.d32);
++
++				power.b.pwrclmp = 0;
++				DWC_WRITE_REG32(core_if->pcgcctl, power.d32);
++
++				power.b.rstpdwnmodule = 0;
++				DWC_WRITE_REG32(core_if->pcgcctl, power.d32);
++			}
++#endif
++			/* Clear the Remote Wakeup Signaling */
++			dctl.b.rmtwkupsig = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++					 dctl, dctl.d32, 0);
++
++			DWC_SPINUNLOCK(core_if->lock);
++			if (core_if->pcd_cb && core_if->pcd_cb->resume_wakeup) {
++				core_if->pcd_cb->resume_wakeup(core_if->pcd_cb->p);
++			}
++			DWC_SPINLOCK(core_if->lock);
++		} else {
++			glpmcfg_data_t lpmcfg;
++			lpmcfg.d32 =
++			    DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++			lpmcfg.b.hird_thres &= (~(1 << 4));
++			DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg,
++					lpmcfg.d32);
++		}
++		/** Change to L0 state*/
++		core_if->lx_state = DWC_OTG_L0;
++	} else {
++		if (core_if->lx_state != DWC_OTG_L1) {
++			pcgcctl_data_t pcgcctl = {.d32 = 0 };
++
++			/* Restart the Phy Clock */
++			pcgcctl.b.stoppclk = 1;
++			DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++			DWC_TIMER_SCHEDULE(core_if->wkp_timer, 71);
++		} else {
++			/** Change to L0 state*/
++			core_if->lx_state = DWC_OTG_L0;
++		}
++	}
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.wkupintr = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that the Wakeup Logic has detected a
++ * Device disconnect.
++ */
++static int32_t dwc_otg_handle_pwrdn_disconnect_intr(dwc_otg_core_if_t *core_if)
++{
++	gpwrdn_data_t gpwrdn = { .d32 = 0 };
++	gpwrdn_data_t gpwrdn_temp = { .d32 = 0 };
++	gpwrdn_temp.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++
++	DWC_PRINTF("%s called\n", __FUNCTION__);
++
++	if (!core_if->hibernation_suspend) {
++		DWC_PRINTF("Already exited from Hibernation\n");
++		return 1;
++	}
++
++	/* Switch on the voltage to the core */
++	gpwrdn.b.pwrdnswtch = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Reset the core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Disable power clamps*/
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnclmp = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Remove reset the core signal */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable PMU interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuintsel = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	core_if->hibernation_suspend = 0;
++
++	/* Disable PMU */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	if (gpwrdn_temp.b.idsts) {
++		core_if->op_state = B_PERIPHERAL;
++		dwc_otg_core_init(core_if);
++		dwc_otg_enable_global_interrupts(core_if);
++		cil_pcd_start(core_if);
++	} else {
++		core_if->op_state = A_HOST;
++		dwc_otg_core_init(core_if);
++		dwc_otg_enable_global_interrupts(core_if);
++		cil_hcd_start(core_if);
++	}
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that the Wakeup Logic has detected a
++ * remote wakeup sequence.
++ */
++static int32_t dwc_otg_handle_pwrdn_wakeup_detected_intr(dwc_otg_core_if_t * core_if)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	DWC_DEBUGPL(DBG_ANY,
++		    "++Powerdown Remote Wakeup Detected Interrupt++\n");
++
++	if (!core_if->hibernation_suspend) {
++		DWC_PRINTF("Already exited from Hibernation\n");
++		return 1;
++	}
++
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	if (gpwrdn.b.idsts) {	// Device Mode
++		if ((core_if->power_down == 2)
++		    && (core_if->hibernation_suspend == 1)) {
++			dwc_otg_device_hibernation_restore(core_if, 0, 0);
++		}
++	} else {
++		if ((core_if->power_down == 2)
++		    && (core_if->hibernation_suspend == 1)) {
++			dwc_otg_host_hibernation_restore(core_if, 1, 0);
++		}
++	}
++	return 1;
++}
++
++static int32_t dwc_otg_handle_pwrdn_idsts_change(dwc_otg_device_t *otg_dev)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	gpwrdn_data_t gpwrdn_temp = {.d32 = 0 };
++	dwc_otg_core_if_t *core_if = otg_dev->core_if;
++
++	DWC_DEBUGPL(DBG_ANY, "%s called\n", __FUNCTION__);
++	gpwrdn_temp.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	if (core_if->power_down == 2) {
++		if (!core_if->hibernation_suspend) {
++			DWC_PRINTF("Already exited from Hibernation\n");
++			return 1;
++		}
++		DWC_DEBUGPL(DBG_ANY, "Exit from hibernation on ID sts change\n");
++		/* Switch on the voltage to the core */
++		gpwrdn.b.pwrdnswtch = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		/* Reset the core */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnrstn = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		/* Disable power clamps */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnclmp = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++		/* Remove reset the core signal */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnrstn = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++		dwc_udelay(10);
++
++		/* Disable PMU interrupt */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuintsel = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++		/*Indicates that we are exiting from hibernation */
++		core_if->hibernation_suspend = 0;
++
++		/* Disable PMU */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuactv = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		gpwrdn.d32 = core_if->gr_backup->gpwrdn_local;
++		if (gpwrdn.b.dis_vbus == 1) {
++			gpwrdn.d32 = 0;
++			gpwrdn.b.dis_vbus = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		}
++
++		if (gpwrdn_temp.b.idsts) {
++			core_if->op_state = B_PERIPHERAL;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_pcd_start(core_if);
++		} else {
++			core_if->op_state = A_HOST;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_hcd_start(core_if);
++		}
++	}
++
++	if (core_if->adp_enable) {
++		uint8_t is_host = 0;
++		DWC_SPINUNLOCK(core_if->lock);
++		/* Change the core_if's lock to hcd/pcd lock depend on mode? */
++#ifndef DWC_HOST_ONLY
++		if (gpwrdn_temp.b.idsts)
++			core_if->lock = otg_dev->pcd->lock;
++#endif
++#ifndef DWC_DEVICE_ONLY
++		if (!gpwrdn_temp.b.idsts) {
++				core_if->lock = otg_dev->hcd->lock;
++				is_host = 1;
++		}
++#endif
++		DWC_PRINTF("RESTART ADP\n");
++		if (core_if->adp.probe_enabled)
++			dwc_otg_adp_probe_stop(core_if);
++		if (core_if->adp.sense_enabled)
++			dwc_otg_adp_sense_stop(core_if);
++		if (core_if->adp.sense_timer_started)
++			DWC_TIMER_CANCEL(core_if->adp.sense_timer);
++		if (core_if->adp.vbuson_timer_started)
++			DWC_TIMER_CANCEL(core_if->adp.vbuson_timer);
++		core_if->adp.probe_timer_values[0] = -1;
++		core_if->adp.probe_timer_values[1] = -1;
++		core_if->adp.sense_timer_started = 0;
++		core_if->adp.vbuson_timer_started = 0;
++		core_if->adp.probe_counter = 0;
++		core_if->adp.gpwrdn = 0;
++
++		/* Disable PMU and restart ADP */
++		gpwrdn_temp.d32 = 0;
++		gpwrdn_temp.b.pmuactv = 1;
++		gpwrdn_temp.b.pmuintsel = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		DWC_PRINTF("Check point 1\n");
++		dwc_mdelay(110);
++		dwc_otg_adp_start(core_if, is_host);
++		DWC_SPINLOCK(core_if->lock);
++	}
++
++
++	return 1;
++}
++
++static int32_t dwc_otg_handle_pwrdn_session_change(dwc_otg_core_if_t * core_if)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	int32_t otg_cap_param = core_if->core_params->otg_cap;
++	DWC_DEBUGPL(DBG_ANY, "%s called\n", __FUNCTION__);
++
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	if (core_if->power_down == 2) {
++		if (!core_if->hibernation_suspend) {
++			DWC_PRINTF("Already exited from Hibernation\n");
++			return 1;
++		}
++
++		if ((otg_cap_param != DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE ||
++			 otg_cap_param != DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE) &&
++			gpwrdn.b.bsessvld == 0) {
++			/* Save gpwrdn register for further usage if stschng interrupt */
++			core_if->gr_backup->gpwrdn_local =
++				DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++			/*Exit from ISR and wait for stschng interrupt with bsessvld = 1 */
++			return 1;
++		}
++
++		/* Switch on the voltage to the core */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnswtch = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		/* Reset the core */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnrstn = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		/* Disable power clamps */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnclmp = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++		/* Remove reset the core signal */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pwrdnrstn = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++		dwc_udelay(10);
++
++		/* Disable PMU interrupt */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuintsel = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		/*Indicates that we are exiting from hibernation */
++		core_if->hibernation_suspend = 0;
++
++		/* Disable PMU */
++		gpwrdn.d32 = 0;
++		gpwrdn.b.pmuactv = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++		dwc_udelay(10);
++
++		core_if->op_state = B_PERIPHERAL;
++		dwc_otg_core_init(core_if);
++		dwc_otg_enable_global_interrupts(core_if);
++		cil_pcd_start(core_if);
++
++		if (otg_cap_param == DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE ||
++			otg_cap_param == DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE) {
++			/*
++			 * Initiate SRP after initial ADP probe.
++			 */
++			dwc_otg_initiate_srp(core_if);
++		}
++	}
++
++	return 1;
++}
++/**
++ * This interrupt indicates that the Wakeup Logic has detected a
++ * status change either on IDDIG or BSessVld.
++ */
++static uint32_t dwc_otg_handle_pwrdn_stschng_intr(dwc_otg_device_t *otg_dev)
++{
++	int retval;
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	gpwrdn_data_t gpwrdn_temp = {.d32 = 0 };
++	dwc_otg_core_if_t *core_if = otg_dev->core_if;
++
++	DWC_PRINTF("%s called\n", __FUNCTION__);
++
++	if (core_if->power_down == 2) {
++		if (core_if->hibernation_suspend <= 0) {
++			DWC_PRINTF("Already exited from Hibernation\n");
++			return 1;
++		} else
++			gpwrdn_temp.d32 = core_if->gr_backup->gpwrdn_local;
++
++	} else {
++		gpwrdn_temp.d32 = core_if->adp.gpwrdn;
++	}
++
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++
++	if (gpwrdn.b.idsts ^ gpwrdn_temp.b.idsts) {
++		retval = dwc_otg_handle_pwrdn_idsts_change(otg_dev);
++	} else if (gpwrdn.b.bsessvld ^ gpwrdn_temp.b.bsessvld) {
++		retval = dwc_otg_handle_pwrdn_session_change(core_if);
++	}
++
++	return retval;
++}
++
++/**
++ * This interrupt indicates that the Wakeup Logic has detected a
++ * SRP.
++ */
++static int32_t dwc_otg_handle_pwrdn_srp_intr(dwc_otg_core_if_t * core_if)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++
++	DWC_PRINTF("%s called\n", __FUNCTION__);
++
++	if (!core_if->hibernation_suspend) {
++		DWC_PRINTF("Already exited from Hibernation\n");
++		return 1;
++	}
++#ifdef DWC_DEV_SRPCAP
++	if (core_if->pwron_timer_started) {
++		core_if->pwron_timer_started = 0;
++		DWC_TIMER_CANCEL(core_if->pwron_timer);
++	}
++#endif
++
++	/* Switch on the voltage to the core */
++	gpwrdn.b.pwrdnswtch = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Reset the core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Disable power clamps */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnclmp = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Remove reset the core signal */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable PMU interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuintsel = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Indicates that we are exiting from hibernation */
++	core_if->hibernation_suspend = 0;
++
++	/* Disable PMU */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Programm Disable VBUS to 0 */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.dis_vbus = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/*Initialize the core as Host */
++	core_if->op_state = A_HOST;
++	dwc_otg_core_init(core_if);
++	dwc_otg_enable_global_interrupts(core_if);
++	cil_hcd_start(core_if);
++
++	return 1;
++}
++
++/** This interrupt indicates that restore command after Hibernation
++ * was completed by the core. */
++int32_t dwc_otg_handle_restore_done_intr(dwc_otg_core_if_t * core_if)
++{
++	pcgcctl_data_t pcgcctl;
++	DWC_DEBUGPL(DBG_ANY, "++Restore Done Interrupt++\n");
++
++	//TODO De-assert restore signal. 8.a
++	pcgcctl.d32 = DWC_READ_REG32(core_if->pcgcctl);
++	if (pcgcctl.b.restoremode == 1) {
++		gintmsk_data_t gintmsk = {.d32 = 0 };
++		/*
++		 * If restore mode is Remote Wakeup,
++		 * unmask Remote Wakeup interrupt.
++		 */
++		gintmsk.b.wkupintr = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk,
++				 0, gintmsk.d32);
++	}
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that a device has been disconnected from
++ * the root port.
++ */
++int32_t dwc_otg_handle_disconnect_intr(dwc_otg_core_if_t * core_if)
++{
++	gintsts_data_t gintsts;
++
++	DWC_DEBUGPL(DBG_ANY, "++Disconnect Detected Interrupt++ (%s) %s\n",
++		    (dwc_otg_is_host_mode(core_if) ? "Host" : "Device"),
++		    op_state_str(core_if));
++
++/** @todo Consolidate this if statement. */
++#ifndef DWC_HOST_ONLY
++	if (core_if->op_state == B_HOST) {
++		/* If in device mode Disconnect and stop the HCD, then
++		 * start the PCD. */
++		DWC_SPINUNLOCK(core_if->lock);
++		cil_hcd_disconnect(core_if);
++		cil_pcd_start(core_if);
++		DWC_SPINLOCK(core_if->lock);
++		core_if->op_state = B_PERIPHERAL;
++	} else if (dwc_otg_is_device_mode(core_if)) {
++		gotgctl_data_t gotgctl = {.d32 = 0 };
++		gotgctl.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->gotgctl);
++		if (gotgctl.b.hstsethnpen == 1) {
++			/* Do nothing, if HNP in process the OTG
++			 * interrupt "Host Negotiation Detected"
++			 * interrupt will do the mode switch.
++			 */
++		} else if (gotgctl.b.devhnpen == 0) {
++			/* If in device mode Disconnect and stop the HCD, then
++			 * start the PCD. */
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_hcd_disconnect(core_if);
++			cil_pcd_start(core_if);
++			DWC_SPINLOCK(core_if->lock);
++			core_if->op_state = B_PERIPHERAL;
++		} else {
++			DWC_DEBUGPL(DBG_ANY, "!a_peripheral && !devhnpen\n");
++		}
++	} else {
++		if (core_if->op_state == A_HOST) {
++			/* A-Cable still connected but device disconnected. */
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_hcd_disconnect(core_if);
++			DWC_SPINLOCK(core_if->lock);
++			if (core_if->adp_enable) {
++				gpwrdn_data_t gpwrdn = { .d32 = 0 };
++				cil_hcd_stop(core_if);
++				/* Enable Power Down Logic */
++				gpwrdn.b.pmuintsel = 1;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_otg_adp_probe_start(core_if);
++
++				/* Power off the core */
++				if (core_if->power_down == 2) {
++					gpwrdn.d32 = 0;
++					gpwrdn.b.pwrdnswtch = 1;
++					DWC_MODIFY_REG32
++					    (&core_if->core_global_regs->gpwrdn,
++					     gpwrdn.d32, 0);
++				}
++			}
++		}
++	}
++#endif
++	/* Change to L3(OFF) state */
++	core_if->lx_state = DWC_OTG_L3;
++
++	gintsts.d32 = 0;
++	gintsts.b.disconnect = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++	return 1;
++}
++
++/**
++ * This interrupt indicates that SUSPEND state has been detected on
++ * the USB.
++ *
++ * For HNP the USB Suspend interrupt signals the change from
++ * "a_peripheral" to "a_host".
++ *
++ * When power management is enabled the core will be put in low power
++ * mode.
++ */
++int32_t dwc_otg_handle_usb_suspend_intr(dwc_otg_core_if_t * core_if)
++{
++	dsts_data_t dsts;
++	gintsts_data_t gintsts;
++	dcfg_data_t dcfg;
++
++	DWC_DEBUGPL(DBG_ANY, "USB SUSPEND\n");
++
++	if (dwc_otg_is_device_mode(core_if)) {
++		/* Check the Device status register to determine if the Suspend
++		 * state is active. */
++		dsts.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++		DWC_DEBUGPL(DBG_PCD, "DSTS=0x%0x\n", dsts.d32);
++		DWC_DEBUGPL(DBG_PCD, "DSTS.Suspend Status=%d "
++			    "HWCFG4.power Optimize=%d\n",
++			    dsts.b.suspsts, core_if->hwcfg4.b.power_optimiz);
++
++#ifdef PARTIAL_POWER_DOWN
++/** @todo Add a module parameter for power management. */
++
++		if (dsts.b.suspsts && core_if->hwcfg4.b.power_optimiz) {
++			pcgcctl_data_t power = {.d32 = 0 };
++			DWC_DEBUGPL(DBG_CIL, "suspend\n");
++
++			power.b.pwrclmp = 1;
++			DWC_WRITE_REG32(core_if->pcgcctl, power.d32);
++
++			power.b.rstpdwnmodule = 1;
++			DWC_MODIFY_REG32(core_if->pcgcctl, 0, power.d32);
++
++			power.b.stoppclk = 1;
++			DWC_MODIFY_REG32(core_if->pcgcctl, 0, power.d32);
++
++		} else {
++			DWC_DEBUGPL(DBG_ANY, "disconnect?\n");
++		}
++#endif
++		/* PCD callback for suspend. Release the lock inside of callback function */
++		cil_pcd_suspend(core_if);
++		if (core_if->power_down == 2)
++		{
++			dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++			DWC_DEBUGPL(DBG_ANY,"lx_state = %08x\n",core_if->lx_state);
++			DWC_DEBUGPL(DBG_ANY," device address = %08d\n",dcfg.b.devaddr);
++
++			if (core_if->lx_state != DWC_OTG_L3 && dcfg.b.devaddr) {
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				gpwrdn_data_t gpwrdn = {.d32 = 0 };
++				gusbcfg_data_t gusbcfg = {.d32 = 0 };
++
++				/* Change to L2(suspend) state */
++				core_if->lx_state = DWC_OTG_L2;
++
++				/* Clear interrupt in gintsts */
++				gintsts.d32 = 0;
++				gintsts.b.usbsuspend = 1;
++				DWC_WRITE_REG32(&core_if->core_global_regs->
++						gintsts, gintsts.d32);
++				DWC_PRINTF("Start of hibernation completed\n");
++				dwc_otg_save_global_regs(core_if);
++				dwc_otg_save_dev_regs(core_if);
++
++				gusbcfg.d32 =
++				    DWC_READ_REG32(&core_if->core_global_regs->
++						   gusbcfg);
++				if (gusbcfg.b.ulpi_utmi_sel == 1) {
++					/* ULPI interface */
++					/* Suspend the Phy Clock */
++					pcgcctl.d32 = 0;
++					pcgcctl.b.stoppclk = 1;
++					DWC_MODIFY_REG32(core_if->pcgcctl, 0,
++							 pcgcctl.d32);
++					dwc_udelay(10);
++					gpwrdn.b.pmuactv = 1;
++					DWC_MODIFY_REG32(&core_if->
++							 core_global_regs->
++							 gpwrdn, 0, gpwrdn.d32);
++				} else {
++					/* UTMI+ Interface */
++					gpwrdn.b.pmuactv = 1;
++					DWC_MODIFY_REG32(&core_if->
++							 core_global_regs->
++							 gpwrdn, 0, gpwrdn.d32);
++					dwc_udelay(10);
++					pcgcctl.b.stoppclk = 1;
++					DWC_MODIFY_REG32(core_if->pcgcctl, 0,
++							 pcgcctl.d32);
++					dwc_udelay(10);
++				}
++
++				/* Set flag to indicate that we are in hibernation */
++				core_if->hibernation_suspend = 1;
++				/* Enable interrupts from wake up logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuintsel = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				/* Unmask device mode interrupts in GPWRDN */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.rst_det_msk = 1;
++				gpwrdn.b.lnstchng_msk = 1;
++				gpwrdn.b.sts_chngint_msk = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				/* Enable Power Down Clamp */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pwrdnclmp = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				/* Switch off VDD */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++
++				/* Save gpwrdn register for further usage if stschng interrupt */
++				core_if->gr_backup->gpwrdn_local =
++							DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++				DWC_PRINTF("Hibernation completed\n");
++
++				return 1;
++			}
++		} else if (core_if->power_down == 3) {
++			pcgcctl_data_t pcgcctl = {.d32 = 0 };
++			dcfg.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dcfg);
++			DWC_DEBUGPL(DBG_ANY, "lx_state = %08x\n",core_if->lx_state);
++			DWC_DEBUGPL(DBG_ANY, " device address = %08d\n",dcfg.b.devaddr);
++
++			if (core_if->lx_state != DWC_OTG_L3 && dcfg.b.devaddr) {
++				DWC_DEBUGPL(DBG_ANY, "Start entering to extended hibernation\n");
++				core_if->xhib = 1;
++
++				/* Clear interrupt in gintsts */
++				gintsts.d32 = 0;
++				gintsts.b.usbsuspend = 1;
++				DWC_WRITE_REG32(&core_if->core_global_regs->
++					gintsts, gintsts.d32);
++
++				dwc_otg_save_global_regs(core_if);
++				dwc_otg_save_dev_regs(core_if);
++
++				/* Wait for 10 PHY clocks */
++				dwc_udelay(10);
++
++				/* Program GPIO register while entering to xHib */
++				DWC_WRITE_REG32(&core_if->core_global_regs->ggpio, 0x1);
++
++				pcgcctl.b.enbl_extnd_hiber = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++				DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++
++				pcgcctl.d32 = 0;
++				pcgcctl.b.extnd_hiber_pwrclmp = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++
++				pcgcctl.d32 = 0;
++				pcgcctl.b.extnd_hiber_switch = 1;
++				core_if->gr_backup->xhib_gpwrdn = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++				core_if->gr_backup->xhib_pcgcctl = DWC_READ_REG32(core_if->pcgcctl) | pcgcctl.d32;
++				DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++
++				DWC_DEBUGPL(DBG_ANY, "Finished entering to extended hibernation\n");
++
++				return 1;
++			}
++		}
++	} else {
++		if (core_if->op_state == A_PERIPHERAL) {
++			DWC_DEBUGPL(DBG_ANY, "a_peripheral->a_host\n");
++			/* Clear the a_peripheral flag, back to a_host. */
++			DWC_SPINUNLOCK(core_if->lock);
++			cil_pcd_stop(core_if);
++			cil_hcd_start(core_if);
++			DWC_SPINLOCK(core_if->lock);
++			core_if->op_state = A_HOST;
++		}
++	}
++
++	/* Change to L2(suspend) state */
++	core_if->lx_state = DWC_OTG_L2;
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.usbsuspend = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++static int32_t dwc_otg_handle_xhib_exit_intr(dwc_otg_core_if_t * core_if)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	gahbcfg_data_t gahbcfg = {.d32 = 0 };
++
++	dwc_udelay(10);
++
++	/* Program GPIO register while entering to xHib */
++	DWC_WRITE_REG32(&core_if->core_global_regs->ggpio, 0x0);
++
++	pcgcctl.d32 = core_if->gr_backup->xhib_pcgcctl;
++	pcgcctl.b.extnd_hiber_pwrclmp = 0;
++	DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++	dwc_udelay(10);
++
++	gpwrdn.d32 = core_if->gr_backup->xhib_gpwrdn;
++	gpwrdn.b.restore = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32);
++	dwc_udelay(10);
++
++	restore_lpm_i2c_regs(core_if);
++
++	pcgcctl.d32 = core_if->gr_backup->pcgcctl_local & (0x3FFFF << 14);
++	pcgcctl.b.max_xcvrselect = 1;
++	pcgcctl.b.ess_reg_restored = 0;
++	pcgcctl.b.extnd_hiber_switch = 0;
++	pcgcctl.b.extnd_hiber_pwrclmp = 0;
++	pcgcctl.b.enbl_extnd_hiber = 1;
++	DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++
++	gahbcfg.d32 = core_if->gr_backup->gahbcfg_local;
++	gahbcfg.b.glblintrmsk = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gahbcfg, gahbcfg.d32);
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, 0xFFFFFFFF);
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, 0x1 << 16);
++
++	DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg,
++			core_if->gr_backup->gusbcfg_local);
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg,
++			core_if->dr_backup->dcfg);
++
++	pcgcctl.d32 = 0;
++	pcgcctl.d32 = core_if->gr_backup->pcgcctl_local & (0x3FFFF << 14);
++	pcgcctl.b.max_xcvrselect = 1;
++	pcgcctl.d32 |= 0x608;
++	DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++	dwc_udelay(10);
++
++	pcgcctl.d32 = 0;
++	pcgcctl.d32 = core_if->gr_backup->pcgcctl_local & (0x3FFFF << 14);
++	pcgcctl.b.max_xcvrselect = 1;
++	pcgcctl.b.ess_reg_restored = 1;
++	pcgcctl.b.enbl_extnd_hiber = 1;
++	pcgcctl.b.rstpdwnmodule = 1;
++	pcgcctl.b.restoremode = 1;
++	DWC_WRITE_REG32(core_if->pcgcctl, pcgcctl.d32);
++
++	DWC_DEBUGPL(DBG_ANY, "%s called\n", __FUNCTION__);
++
++	return 1;
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++/**
++ * This function hadles LPM transaction received interrupt.
++ */
++static int32_t dwc_otg_handle_lpm_intr(dwc_otg_core_if_t * core_if)
++{
++	glpmcfg_data_t lpmcfg;
++	gintsts_data_t gintsts;
++
++	if (!core_if->core_params->lpm_enable) {
++		DWC_PRINTF("Unexpected LPM interrupt\n");
++	}
++
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	DWC_PRINTF("LPM config register = 0x%08x\n", lpmcfg.d32);
++
++	if (dwc_otg_is_host_mode(core_if)) {
++		cil_hcd_sleep(core_if);
++	} else {
++		lpmcfg.b.hird_thres |= (1 << 4);
++		DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg,
++				lpmcfg.d32);
++	}
++
++	/* Examine prt_sleep_sts after TL1TokenTetry period max (10 us) */
++	dwc_udelay(10);
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	if (lpmcfg.b.prt_sleep_sts) {
++		/* Save the current state */
++		core_if->lx_state = DWC_OTG_L1;
++	}
++
++	/* Clear interrupt  */
++	gintsts.d32 = 0;
++	gintsts.b.lpmtranrcvd = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++	return 1;
++}
++#endif /* CONFIG_USB_DWC_OTG_LPM */
++
++/**
++ * This function returns the Core Interrupt register.
++ */
++static inline uint32_t dwc_otg_read_common_intr(dwc_otg_core_if_t * core_if, gintmsk_data_t *reenable_gintmsk, dwc_otg_hcd_t *hcd)
++{
++	gahbcfg_data_t gahbcfg = {.d32 = 0 };
++	gintsts_data_t gintsts;
++	gintmsk_data_t gintmsk;
++	gintmsk_data_t gintmsk_common = {.d32 = 0 };
++	gintmsk_common.b.wkupintr = 1;
++	gintmsk_common.b.sessreqintr = 1;
++	gintmsk_common.b.conidstschng = 1;
++	gintmsk_common.b.otgintr = 1;
++	gintmsk_common.b.modemismatch = 1;
++	gintmsk_common.b.disconnect = 1;
++	gintmsk_common.b.usbsuspend = 1;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	gintmsk_common.b.lpmtranrcvd = 1;
++#endif
++	gintmsk_common.b.restoredone = 1;
++	if(dwc_otg_is_device_mode(core_if))
++	{
++		/** @todo: The port interrupt occurs while in device
++		 * mode. Added code to CIL to clear the interrupt for now!
++		 */
++		gintmsk_common.b.portintr = 1;
++	}
++	gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++	gintmsk.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++	if(fiq_enable) {
++		local_fiq_disable();
++		/* Pull in the interrupts that the FIQ has masked */
++		gintmsk.d32 |= ~(hcd->fiq_state->gintmsk_saved.d32);
++		gintmsk.d32 |= gintmsk_common.d32;
++		/* for the upstairs function to reenable - have to read it here in case FIQ triggers again */
++		reenable_gintmsk->d32 = gintmsk.d32;
++		local_fiq_enable();
++	}
++
++	gahbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gahbcfg);
++
++#ifdef DEBUG
++	/* if any common interrupts set */
++	if (gintsts.d32 & gintmsk_common.d32) {
++		DWC_DEBUGPL(DBG_ANY, "common_intr: gintsts=%08x  gintmsk=%08x\n",
++			    gintsts.d32, gintmsk.d32);
++	}
++#endif
++	if (!fiq_enable){
++		if (gahbcfg.b.glblintrmsk)
++			return ((gintsts.d32 & gintmsk.d32) & gintmsk_common.d32);
++		else
++			return 0;
++	} else {
++		/* Our IRQ kicker is no longer the USB hardware, it's the MPHI interface.
++		 * Can't trust the global interrupt mask bit in this case.
++		 */
++		return ((gintsts.d32 & gintmsk.d32) & gintmsk_common.d32);
++	}
++
++}
++
++/* MACRO for clearing interupt bits in GPWRDN register */
++#define CLEAR_GPWRDN_INTR(__core_if,__intr) \
++do { \
++		gpwrdn_data_t gpwrdn = {.d32=0}; \
++		gpwrdn.b.__intr = 1; \
++		DWC_MODIFY_REG32(&__core_if->core_global_regs->gpwrdn, \
++		0, gpwrdn.d32); \
++} while (0)
++
++/**
++ * Common interrupt handler.
++ *
++ * The common interrupts are those that occur in both Host and Device mode.
++ * This handler handles the following interrupts:
++ * - Mode Mismatch Interrupt
++ * - Disconnect Interrupt
++ * - OTG Interrupt
++ * - Connector ID Status Change Interrupt
++ * - Session Request Interrupt.
++ * - Resume / Remote Wakeup Detected Interrupt.
++ * - LPM Transaction Received Interrupt
++ * - ADP Transaction Received Interrupt
++ *
++ */
++int32_t dwc_otg_handle_common_intr(void *dev)
++{
++	int retval = 0;
++	gintsts_data_t gintsts;
++	gintmsk_data_t gintmsk_reenable = { .d32 = 0 };
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	dwc_otg_device_t *otg_dev = dev;
++	dwc_otg_core_if_t *core_if = otg_dev->core_if;
++	gpwrdn.d32 = DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++	if (dwc_otg_is_device_mode(core_if))
++		core_if->frame_num = dwc_otg_get_frame_number(core_if);
++
++	if (core_if->lock)
++		DWC_SPINLOCK(core_if->lock);
++
++	if (core_if->power_down == 3 && core_if->xhib == 1) {
++		DWC_DEBUGPL(DBG_ANY, "Exiting from xHIB state\n");
++		retval |= dwc_otg_handle_xhib_exit_intr(core_if);
++		core_if->xhib = 2;
++		if (core_if->lock)
++			DWC_SPINUNLOCK(core_if->lock);
++
++		return retval;
++	}
++
++	if (core_if->hibernation_suspend <= 0) {
++		/* read_common will have to poke the FIQ's saved mask. We must then clear this mask at the end
++		 * of this handler - god only knows why it's done like this
++		 */
++		gintsts.d32 = dwc_otg_read_common_intr(core_if, &gintmsk_reenable, otg_dev->hcd);
++
++		if (gintsts.b.modemismatch) {
++			retval |= dwc_otg_handle_mode_mismatch_intr(core_if);
++		}
++		if (gintsts.b.otgintr) {
++			retval |= dwc_otg_handle_otg_intr(core_if);
++		}
++		if (gintsts.b.conidstschng) {
++			retval |=
++			    dwc_otg_handle_conn_id_status_change_intr(core_if);
++		}
++		if (gintsts.b.disconnect) {
++			retval |= dwc_otg_handle_disconnect_intr(core_if);
++		}
++		if (gintsts.b.sessreqintr) {
++			retval |= dwc_otg_handle_session_req_intr(core_if);
++		}
++		if (gintsts.b.wkupintr) {
++			retval |= dwc_otg_handle_wakeup_detected_intr(core_if);
++		}
++		if (gintsts.b.usbsuspend) {
++			retval |= dwc_otg_handle_usb_suspend_intr(core_if);
++		}
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		if (gintsts.b.lpmtranrcvd) {
++			retval |= dwc_otg_handle_lpm_intr(core_if);
++		}
++#endif
++		if (gintsts.b.restoredone) {
++			gintsts.d32 = 0;
++	                if (core_if->power_down == 2)
++				core_if->hibernation_suspend = -1;
++			else if (core_if->power_down == 3 && core_if->xhib == 2) {
++				gpwrdn_data_t gpwrdn = {.d32 = 0 };
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				dctl_data_t dctl = {.d32 = 0 };
++
++				DWC_WRITE_REG32(&core_if->core_global_regs->
++						gintsts, 0xFFFFFFFF);
++
++				DWC_DEBUGPL(DBG_ANY,
++					    "RESTORE DONE generated\n");
++
++				gpwrdn.b.restore = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++				dwc_udelay(10);
++
++				pcgcctl.b.rstpdwnmodule = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++
++				DWC_WRITE_REG32(&core_if->core_global_regs->gusbcfg, core_if->gr_backup->gusbcfg_local);
++				DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dcfg, core_if->dr_backup->dcfg);
++				DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl, core_if->dr_backup->dctl);
++				dwc_udelay(50);
++
++				dctl.b.pwronprgdone = 1;
++				DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++				dwc_udelay(10);
++
++				dwc_otg_restore_global_regs(core_if);
++				dwc_otg_restore_dev_regs(core_if, 0);
++
++				dctl.d32 = 0;
++				dctl.b.pwronprgdone = 1;
++				DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32, 0);
++				dwc_udelay(10);
++
++				pcgcctl.d32 = 0;
++				pcgcctl.b.enbl_extnd_hiber = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++
++				/* The core will be in ON STATE */
++				core_if->lx_state = DWC_OTG_L0;
++				core_if->xhib = 0;
++
++				DWC_SPINUNLOCK(core_if->lock);
++				if (core_if->pcd_cb && core_if->pcd_cb->resume_wakeup) {
++					core_if->pcd_cb->resume_wakeup(core_if->pcd_cb->p);
++				}
++				DWC_SPINLOCK(core_if->lock);
++
++			}
++
++			gintsts.b.restoredone = 1;
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintsts,gintsts.d32);
++			DWC_PRINTF(" --Restore done interrupt received-- \n");
++			retval |= 1;
++		}
++		if (gintsts.b.portintr && dwc_otg_is_device_mode(core_if)) {
++			/* The port interrupt occurs while in device mode with HPRT0
++			 * Port Enable/Disable.
++			 */
++			gintsts.d32 = 0;
++			gintsts.b.portintr = 1;
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintsts,gintsts.d32);
++			retval |= 1;
++			gintmsk_reenable.b.portintr = 1;
++
++		}
++		/* Did we actually handle anything? if so, unmask the interrupt */
++//		fiq_print(FIQDBG_INT, otg_dev->hcd->fiq_state, "CILOUT %1d", retval);
++//		fiq_print(FIQDBG_INT, otg_dev->hcd->fiq_state, "%08x", gintsts.d32);
++//		fiq_print(FIQDBG_INT, otg_dev->hcd->fiq_state, "%08x", gintmsk_reenable.d32);
++		if (retval && fiq_enable) {
++			DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, gintmsk_reenable.d32);
++		}
++
++	} else {
++		DWC_DEBUGPL(DBG_ANY, "gpwrdn=%08x\n", gpwrdn.d32);
++
++		if (gpwrdn.b.disconn_det && gpwrdn.b.disconn_det_msk) {
++			CLEAR_GPWRDN_INTR(core_if, disconn_det);
++			if (gpwrdn.b.linestate == 0) {
++				dwc_otg_handle_pwrdn_disconnect_intr(core_if);
++			} else {
++				DWC_PRINTF("Disconnect detected while linestate is not 0\n");
++			}
++
++			retval |= 1;
++		}
++		if (gpwrdn.b.lnstschng && gpwrdn.b.lnstchng_msk) {
++			CLEAR_GPWRDN_INTR(core_if, lnstschng);
++			/* remote wakeup from hibernation */
++			if (gpwrdn.b.linestate == 2 || gpwrdn.b.linestate == 1) {
++				dwc_otg_handle_pwrdn_wakeup_detected_intr(core_if);
++			} else {
++				DWC_PRINTF("gpwrdn.linestate = %d\n", gpwrdn.b.linestate);
++			}
++			retval |= 1;
++		}
++		if (gpwrdn.b.rst_det && gpwrdn.b.rst_det_msk) {
++			CLEAR_GPWRDN_INTR(core_if, rst_det);
++			if (gpwrdn.b.linestate == 0) {
++				DWC_PRINTF("Reset detected\n");
++				retval |= dwc_otg_device_hibernation_restore(core_if, 0, 1);
++			}
++		}
++		if (gpwrdn.b.srp_det && gpwrdn.b.srp_det_msk) {
++			CLEAR_GPWRDN_INTR(core_if, srp_det);
++			dwc_otg_handle_pwrdn_srp_intr(core_if);
++			retval |= 1;
++		}
++	}
++	/* Handle ADP interrupt here */
++	if (gpwrdn.b.adp_int) {
++		DWC_PRINTF("ADP interrupt\n");
++		CLEAR_GPWRDN_INTR(core_if, adp_int);
++		dwc_otg_adp_handle_intr(core_if);
++		retval |= 1;
++	}
++	if (gpwrdn.b.sts_chngint && gpwrdn.b.sts_chngint_msk) {
++		DWC_PRINTF("STS CHNG interrupt asserted\n");
++		CLEAR_GPWRDN_INTR(core_if, sts_chngint);
++		dwc_otg_handle_pwrdn_stschng_intr(otg_dev);
++
++		retval |= 1;
++	}
++	if (core_if->lock)
++		DWC_SPINUNLOCK(core_if->lock);
++	return retval;
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
+@@ -0,0 +1,705 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_core_if.h $
++ * $Revision: #13 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#if !defined(__DWC_CORE_IF_H__)
++#define __DWC_CORE_IF_H__
++
++#include "dwc_os.h"
++
++/** @file
++ * This file defines DWC_OTG Core API
++ */
++
++struct dwc_otg_core_if;
++typedef struct dwc_otg_core_if dwc_otg_core_if_t;
++
++/** Maximum number of Periodic FIFOs */
++#define MAX_PERIO_FIFOS 15
++/** Maximum number of Periodic FIFOs */
++#define MAX_TX_FIFOS 15
++
++/** Maximum number of Endpoints/HostChannels */
++#define MAX_EPS_CHANNELS 16
++
++extern dwc_otg_core_if_t *dwc_otg_cil_init(const uint32_t * _reg_base_addr);
++extern void dwc_otg_core_init(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_cil_remove(dwc_otg_core_if_t * _core_if);
++
++extern void dwc_otg_enable_global_interrupts(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_disable_global_interrupts(dwc_otg_core_if_t * _core_if);
++
++extern uint8_t dwc_otg_is_device_mode(dwc_otg_core_if_t * _core_if);
++extern uint8_t dwc_otg_is_host_mode(dwc_otg_core_if_t * _core_if);
++
++extern uint8_t dwc_otg_is_dma_enable(dwc_otg_core_if_t * core_if);
++
++/** This function should be called on every hardware interrupt. */
++extern int32_t dwc_otg_handle_common_intr(void *otg_dev);
++
++/** @name OTG Core Parameters */
++/** @{ */
++
++/**
++ * Specifies the OTG capabilities. The driver will automatically
++ * detect the value for this parameter if none is specified.
++ * 0 - HNP and SRP capable (default)
++ * 1 - SRP Only capable
++ * 2 - No HNP/SRP capable
++ */
++extern int dwc_otg_set_param_otg_cap(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_otg_cap(dwc_otg_core_if_t * core_if);
++#define DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE 0
++#define DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE 1
++#define DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE 2
++#define dwc_param_otg_cap_default DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE
++
++extern int dwc_otg_set_param_opt(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_opt(dwc_otg_core_if_t * core_if);
++#define dwc_param_opt_default 1
++
++/**
++ * Specifies whether to use slave or DMA mode for accessing the data
++ * FIFOs. The driver will automatically detect the value for this
++ * parameter if none is specified.
++ * 0 - Slave
++ * 1 - DMA (default, if available)
++ */
++extern int dwc_otg_set_param_dma_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_dma_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_dma_enable_default 1
++
++/**
++ * When DMA mode is enabled specifies whether to use
++ * address DMA or DMA Descritor mode for accessing the data
++ * FIFOs in device mode. The driver will automatically detect
++ * the value for this parameter if none is specified.
++ * 0 - address DMA
++ * 1 - DMA Descriptor(default, if available)
++ */
++extern int dwc_otg_set_param_dma_desc_enable(dwc_otg_core_if_t * core_if,
++					     int32_t val);
++extern int32_t dwc_otg_get_param_dma_desc_enable(dwc_otg_core_if_t * core_if);
++//#define dwc_param_dma_desc_enable_default 1
++#define dwc_param_dma_desc_enable_default 0 // Broadcom BCM2708
++
++/** The DMA Burst size (applicable only for External DMA
++ * Mode). 1, 4, 8 16, 32, 64, 128, 256 (default 32)
++ */
++extern int dwc_otg_set_param_dma_burst_size(dwc_otg_core_if_t * core_if,
++					    int32_t val);
++extern int32_t dwc_otg_get_param_dma_burst_size(dwc_otg_core_if_t * core_if);
++#define dwc_param_dma_burst_size_default 32
++
++/**
++ * Specifies the maximum speed of operation in host and device mode.
++ * The actual speed depends on the speed of the attached device and
++ * the value of phy_type. The actual speed depends on the speed of the
++ * attached device.
++ * 0 - High Speed (default)
++ * 1 - Full Speed
++ */
++extern int dwc_otg_set_param_speed(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_speed(dwc_otg_core_if_t * core_if);
++#define dwc_param_speed_default 0
++#define DWC_SPEED_PARAM_HIGH 0
++#define DWC_SPEED_PARAM_FULL 1
++
++/** Specifies whether low power mode is supported when attached
++ *	to a Full Speed or Low Speed device in host mode.
++ * 0 - Don't support low power mode (default)
++ * 1 - Support low power mode
++ */
++extern int dwc_otg_set_param_host_support_fs_ls_low_power(dwc_otg_core_if_t *
++							  core_if, int32_t val);
++extern int32_t dwc_otg_get_param_host_support_fs_ls_low_power(dwc_otg_core_if_t
++							      * core_if);
++#define dwc_param_host_support_fs_ls_low_power_default 0
++
++/** Specifies the PHY clock rate in low power mode when connected to a
++ * Low Speed device in host mode. This parameter is applicable only if
++ * HOST_SUPPORT_FS_LS_LOW_POWER is enabled. If PHY_TYPE is set to FS
++ * then defaults to 6 MHZ otherwise 48 MHZ.
++ *
++ * 0 - 48 MHz
++ * 1 - 6 MHz
++ */
++extern int dwc_otg_set_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t *
++						       core_if, int32_t val);
++extern int32_t dwc_otg_get_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t *
++							   core_if);
++#define dwc_param_host_ls_low_power_phy_clk_default 0
++#define DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_48MHZ 0
++#define DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_6MHZ 1
++
++/**
++ * 0 - Use cC FIFO size parameters
++ * 1 - Allow dynamic FIFO sizing (default)
++ */
++extern int dwc_otg_set_param_enable_dynamic_fifo(dwc_otg_core_if_t * core_if,
++						 int32_t val);
++extern int32_t dwc_otg_get_param_enable_dynamic_fifo(dwc_otg_core_if_t *
++						     core_if);
++#define dwc_param_enable_dynamic_fifo_default 1
++
++/** Total number of 4-byte words in the data FIFO memory. This
++ * memory includes the Rx FIFO, non-periodic Tx FIFO, and periodic
++ * Tx FIFOs.
++ * 32 to 32768 (default 8192)
++ * Note: The total FIFO memory depth in the FPGA configuration is 8192.
++ */
++extern int dwc_otg_set_param_data_fifo_size(dwc_otg_core_if_t * core_if,
++					    int32_t val);
++extern int32_t dwc_otg_get_param_data_fifo_size(dwc_otg_core_if_t * core_if);
++//#define dwc_param_data_fifo_size_default 8192
++#define dwc_param_data_fifo_size_default 0xFF0 // Broadcom BCM2708
++
++/** Number of 4-byte words in the Rx FIFO in device mode when dynamic
++ * FIFO sizing is enabled.
++ * 16 to 32768 (default 1064)
++ */
++extern int dwc_otg_set_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if,
++					      int32_t val);
++extern int32_t dwc_otg_get_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if);
++#define dwc_param_dev_rx_fifo_size_default 1064
++
++/** Number of 4-byte words in the non-periodic Tx FIFO in device mode
++ * when dynamic FIFO sizing is enabled.
++ * 16 to 32768 (default 1024)
++ */
++extern int dwc_otg_set_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t *
++						     core_if, int32_t val);
++extern int32_t dwc_otg_get_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t *
++							 core_if);
++#define dwc_param_dev_nperio_tx_fifo_size_default 1024
++
++/** Number of 4-byte words in each of the periodic Tx FIFOs in device
++ * mode when dynamic FIFO sizing is enabled.
++ * 4 to 768 (default 256)
++ */
++extern int dwc_otg_set_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t * core_if,
++						    int32_t val, int fifo_num);
++extern int32_t dwc_otg_get_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t *
++							core_if, int fifo_num);
++#define dwc_param_dev_perio_tx_fifo_size_default 256
++
++/** Number of 4-byte words in the Rx FIFO in host mode when dynamic
++ * FIFO sizing is enabled.
++ * 16 to 32768 (default 1024)
++ */
++extern int dwc_otg_set_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if,
++					       int32_t val);
++extern int32_t dwc_otg_get_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if);
++//#define dwc_param_host_rx_fifo_size_default 1024
++#define dwc_param_host_rx_fifo_size_default 774 // Broadcom BCM2708
++
++/** Number of 4-byte words in the non-periodic Tx FIFO in host mode
++ * when Dynamic FIFO sizing is enabled in the core.
++ * 16 to 32768 (default 1024)
++ */
++extern int dwc_otg_set_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t *
++						      core_if, int32_t val);
++extern int32_t dwc_otg_get_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t *
++							  core_if);
++//#define dwc_param_host_nperio_tx_fifo_size_default 1024
++#define dwc_param_host_nperio_tx_fifo_size_default 0x100 // Broadcom BCM2708
++
++/** Number of 4-byte words in the host periodic Tx FIFO when dynamic
++ * FIFO sizing is enabled.
++ * 16 to 32768 (default 1024)
++ */
++extern int dwc_otg_set_param_host_perio_tx_fifo_size(dwc_otg_core_if_t *
++						     core_if, int32_t val);
++extern int32_t dwc_otg_get_param_host_perio_tx_fifo_size(dwc_otg_core_if_t *
++							 core_if);
++//#define dwc_param_host_perio_tx_fifo_size_default 1024
++#define dwc_param_host_perio_tx_fifo_size_default 0x200 // Broadcom BCM2708
++
++/** The maximum transfer size supported in bytes.
++ * 2047 to 65,535  (default 65,535)
++ */
++extern int dwc_otg_set_param_max_transfer_size(dwc_otg_core_if_t * core_if,
++					       int32_t val);
++extern int32_t dwc_otg_get_param_max_transfer_size(dwc_otg_core_if_t * core_if);
++#define dwc_param_max_transfer_size_default 65535
++
++/** The maximum number of packets in a transfer.
++ * 15 to 511  (default 511)
++ */
++extern int dwc_otg_set_param_max_packet_count(dwc_otg_core_if_t * core_if,
++					      int32_t val);
++extern int32_t dwc_otg_get_param_max_packet_count(dwc_otg_core_if_t * core_if);
++#define dwc_param_max_packet_count_default 511
++
++/** The number of host channel registers to use.
++ * 1 to 16 (default 12)
++ * Note: The FPGA configuration supports a maximum of 12 host channels.
++ */
++extern int dwc_otg_set_param_host_channels(dwc_otg_core_if_t * core_if,
++					   int32_t val);
++extern int32_t dwc_otg_get_param_host_channels(dwc_otg_core_if_t * core_if);
++//#define dwc_param_host_channels_default 12
++#define dwc_param_host_channels_default 8 // Broadcom BCM2708
++
++/** The number of endpoints in addition to EP0 available for device
++ * mode operations.
++ * 1 to 15 (default 6 IN and OUT)
++ * Note: The FPGA configuration supports a maximum of 6 IN and OUT
++ * endpoints in addition to EP0.
++ */
++extern int dwc_otg_set_param_dev_endpoints(dwc_otg_core_if_t * core_if,
++					   int32_t val);
++extern int32_t dwc_otg_get_param_dev_endpoints(dwc_otg_core_if_t * core_if);
++#define dwc_param_dev_endpoints_default 6
++
++/**
++ * Specifies the type of PHY interface to use. By default, the driver
++ * will automatically detect the phy_type.
++ *
++ * 0 - Full Speed PHY
++ * 1 - UTMI+ (default)
++ * 2 - ULPI
++ */
++extern int dwc_otg_set_param_phy_type(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_phy_type(dwc_otg_core_if_t * core_if);
++#define DWC_PHY_TYPE_PARAM_FS 0
++#define DWC_PHY_TYPE_PARAM_UTMI 1
++#define DWC_PHY_TYPE_PARAM_ULPI 2
++#define dwc_param_phy_type_default DWC_PHY_TYPE_PARAM_UTMI
++
++/**
++ * Specifies the UTMI+ Data Width. This parameter is
++ * applicable for a PHY_TYPE of UTMI+ or ULPI. (For a ULPI
++ * PHY_TYPE, this parameter indicates the data width between
++ * the MAC and the ULPI Wrapper.) Also, this parameter is
++ * applicable only if the OTG_HSPHY_WIDTH cC parameter was set
++ * to "8 and 16 bits", meaning that the core has been
++ * configured to work at either data path width.
++ *
++ * 8 or 16 bits (default 16)
++ */
++extern int dwc_otg_set_param_phy_utmi_width(dwc_otg_core_if_t * core_if,
++					    int32_t val);
++extern int32_t dwc_otg_get_param_phy_utmi_width(dwc_otg_core_if_t * core_if);
++//#define dwc_param_phy_utmi_width_default 16
++#define dwc_param_phy_utmi_width_default 8 // Broadcom BCM2708
++
++/**
++ * Specifies whether the ULPI operates at double or single
++ * data rate. This parameter is only applicable if PHY_TYPE is
++ * ULPI.
++ *
++ * 0 - single data rate ULPI interface with 8 bit wide data
++ * bus (default)
++ * 1 - double data rate ULPI interface with 4 bit wide data
++ * bus
++ */
++extern int dwc_otg_set_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if,
++					  int32_t val);
++extern int32_t dwc_otg_get_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if);
++#define dwc_param_phy_ulpi_ddr_default 0
++
++/**
++ * Specifies whether to use the internal or external supply to
++ * drive the vbus with a ULPI phy.
++ */
++extern int dwc_otg_set_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if,
++					       int32_t val);
++extern int32_t dwc_otg_get_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if);
++#define DWC_PHY_ULPI_INTERNAL_VBUS 0
++#define DWC_PHY_ULPI_EXTERNAL_VBUS 1
++#define dwc_param_phy_ulpi_ext_vbus_default DWC_PHY_ULPI_INTERNAL_VBUS
++
++/**
++ * Specifies whether to use the I2Cinterface for full speed PHY. This
++ * parameter is only applicable if PHY_TYPE is FS.
++ * 0 - No (default)
++ * 1 - Yes
++ */
++extern int dwc_otg_set_param_i2c_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_i2c_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_i2c_enable_default 0
++
++extern int dwc_otg_set_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if);
++#define dwc_param_ulpi_fs_ls_default 0
++
++extern int dwc_otg_set_param_ts_dline(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_ts_dline(dwc_otg_core_if_t * core_if);
++#define dwc_param_ts_dline_default 0
++
++/**
++ * Specifies whether dedicated transmit FIFOs are
++ * enabled for non periodic IN endpoints in device mode
++ * 0 - No
++ * 1 - Yes
++ */
++extern int dwc_otg_set_param_en_multiple_tx_fifo(dwc_otg_core_if_t * core_if,
++						 int32_t val);
++extern int32_t dwc_otg_get_param_en_multiple_tx_fifo(dwc_otg_core_if_t *
++						     core_if);
++#define dwc_param_en_multiple_tx_fifo_default 1
++
++/** Number of 4-byte words in each of the Tx FIFOs in device
++ * mode when dynamic FIFO sizing is enabled.
++ * 4 to 768 (default 256)
++ */
++extern int dwc_otg_set_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if,
++					      int fifo_num, int32_t val);
++extern int32_t dwc_otg_get_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if,
++						  int fifo_num);
++#define dwc_param_dev_tx_fifo_size_default 768
++
++/** Thresholding enable flag-
++ * bit 0 - enable non-ISO Tx thresholding
++ * bit 1 - enable ISO Tx thresholding
++ * bit 2 - enable Rx thresholding
++ */
++extern int dwc_otg_set_param_thr_ctl(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_thr_ctl(dwc_otg_core_if_t * core_if, int fifo_num);
++#define dwc_param_thr_ctl_default 0
++
++/** Thresholding length for Tx
++ * FIFOs in 32 bit DWORDs
++ */
++extern int dwc_otg_set_param_tx_thr_length(dwc_otg_core_if_t * core_if,
++					   int32_t val);
++extern int32_t dwc_otg_get_tx_thr_length(dwc_otg_core_if_t * core_if);
++#define dwc_param_tx_thr_length_default 64
++
++/** Thresholding length for Rx
++ *	FIFOs in 32 bit DWORDs
++ */
++extern int dwc_otg_set_param_rx_thr_length(dwc_otg_core_if_t * core_if,
++					   int32_t val);
++extern int32_t dwc_otg_get_rx_thr_length(dwc_otg_core_if_t * core_if);
++#define dwc_param_rx_thr_length_default 64
++
++/**
++ * Specifies whether LPM (Link Power Management) support is enabled
++ */
++extern int dwc_otg_set_param_lpm_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_lpm_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_lpm_enable_default 1
++
++/**
++ * Specifies whether PTI enhancement is enabled
++ */
++extern int dwc_otg_set_param_pti_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_pti_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_pti_enable_default 0
++
++/**
++ * Specifies whether MPI enhancement is enabled
++ */
++extern int dwc_otg_set_param_mpi_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_mpi_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_mpi_enable_default 0
++
++/**
++ * Specifies whether ADP capability is enabled
++ */
++extern int dwc_otg_set_param_adp_enable(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_adp_enable(dwc_otg_core_if_t * core_if);
++#define dwc_param_adp_enable_default 0
++
++/**
++ * Specifies whether IC_USB capability is enabled
++ */
++
++extern int dwc_otg_set_param_ic_usb_cap(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_ic_usb_cap(dwc_otg_core_if_t * core_if);
++#define dwc_param_ic_usb_cap_default 0
++
++extern int dwc_otg_set_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if,
++					   int32_t val);
++extern int32_t dwc_otg_get_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if);
++#define dwc_param_ahb_thr_ratio_default 0
++
++extern int dwc_otg_set_param_power_down(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_power_down(dwc_otg_core_if_t * core_if);
++#define dwc_param_power_down_default 0
++
++extern int dwc_otg_set_param_reload_ctl(dwc_otg_core_if_t * core_if,
++					int32_t val);
++extern int32_t dwc_otg_get_param_reload_ctl(dwc_otg_core_if_t * core_if);
++#define dwc_param_reload_ctl_default 0
++
++extern int dwc_otg_set_param_dev_out_nak(dwc_otg_core_if_t * core_if,
++										int32_t val);
++extern int32_t dwc_otg_get_param_dev_out_nak(dwc_otg_core_if_t * core_if);
++#define dwc_param_dev_out_nak_default 0
++
++extern int dwc_otg_set_param_cont_on_bna(dwc_otg_core_if_t * core_if,
++										 int32_t val);
++extern int32_t dwc_otg_get_param_cont_on_bna(dwc_otg_core_if_t * core_if);
++#define dwc_param_cont_on_bna_default 0
++
++extern int dwc_otg_set_param_ahb_single(dwc_otg_core_if_t * core_if,
++										 int32_t val);
++extern int32_t dwc_otg_get_param_ahb_single(dwc_otg_core_if_t * core_if);
++#define dwc_param_ahb_single_default 0
++
++extern int dwc_otg_set_param_otg_ver(dwc_otg_core_if_t * core_if, int32_t val);
++extern int32_t dwc_otg_get_param_otg_ver(dwc_otg_core_if_t * core_if);
++#define dwc_param_otg_ver_default 0
++
++/** @} */
++
++/** @name Access to registers and bit-fields */
++
++/**
++ * Dump core registers and SPRAM
++ */
++extern void dwc_otg_dump_dev_registers(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_dump_spram(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_dump_host_registers(dwc_otg_core_if_t * _core_if);
++extern void dwc_otg_dump_global_registers(dwc_otg_core_if_t * _core_if);
++
++/**
++ * Get host negotiation status.
++ */
++extern uint32_t dwc_otg_get_hnpstatus(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get srp status
++ */
++extern uint32_t dwc_otg_get_srpstatus(dwc_otg_core_if_t * core_if);
++
++/**
++ * Set hnpreq bit in the GOTGCTL register.
++ */
++extern void dwc_otg_set_hnpreq(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get Content of SNPSID register.
++ */
++extern uint32_t dwc_otg_get_gsnpsid(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get current mode.
++ * Returns 0 if in device mode, and 1 if in host mode.
++ */
++extern uint32_t dwc_otg_get_mode(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of hnpcapable field in the GUSBCFG register
++ */
++extern uint32_t dwc_otg_get_hnpcapable(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of hnpcapable field in the GUSBCFG register
++ */
++extern void dwc_otg_set_hnpcapable(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of srpcapable field in the GUSBCFG register
++ */
++extern uint32_t dwc_otg_get_srpcapable(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of srpcapable field in the GUSBCFG register
++ */
++extern void dwc_otg_set_srpcapable(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of devspeed field in the DCFG register
++ */
++extern uint32_t dwc_otg_get_devspeed(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of devspeed field in the DCFG register
++ */
++extern void dwc_otg_set_devspeed(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get the value of busconnected field from the HPRT0 register
++ */
++extern uint32_t dwc_otg_get_busconnected(dwc_otg_core_if_t * core_if);
++
++/**
++ * Gets the device enumeration Speed.
++ */
++extern uint32_t dwc_otg_get_enumspeed(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of prtpwr field from the HPRT0 register
++ */
++extern uint32_t dwc_otg_get_prtpower(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of flag indicating core state - hibernated or not
++ */
++extern uint32_t dwc_otg_get_core_state(dwc_otg_core_if_t * core_if);
++
++/**
++ * Set value of prtpwr field from the HPRT0 register
++ */
++extern void dwc_otg_set_prtpower(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of prtsusp field from the HPRT0 regsiter
++ */
++extern uint32_t dwc_otg_get_prtsuspend(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of prtpwr field from the HPRT0 register
++ */
++extern void dwc_otg_set_prtsuspend(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of ModeChTimEn field from the HCFG regsiter
++ */
++extern uint32_t dwc_otg_get_mode_ch_tim(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of ModeChTimEn field from the HCFG regsiter
++ */
++extern void dwc_otg_set_mode_ch_tim(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of Fram Interval field from the HFIR regsiter
++ */
++extern uint32_t dwc_otg_get_fr_interval(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of Frame Interval field from the HFIR regsiter
++ */
++extern void dwc_otg_set_fr_interval(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Set value of prtres field from the HPRT0 register
++ *FIXME Remove?
++ */
++extern void dwc_otg_set_prtresume(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of rmtwkupsig bit in DCTL register
++ */
++extern uint32_t dwc_otg_get_remotewakesig(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of prt_sleep_sts field from the GLPMCFG register
++ */
++extern uint32_t dwc_otg_get_lpm_portsleepstatus(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of rem_wkup_en field from the GLPMCFG register
++ */
++extern uint32_t dwc_otg_get_lpm_remotewakeenabled(dwc_otg_core_if_t * core_if);
++
++/**
++ * Get value of appl_resp field from the GLPMCFG register
++ */
++extern uint32_t dwc_otg_get_lpmresponse(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of appl_resp field from the GLPMCFG register
++ */
++extern void dwc_otg_set_lpmresponse(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of hsic_connect field from the GLPMCFG register
++ */
++extern uint32_t dwc_otg_get_hsic_connect(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of hsic_connect field from the GLPMCFG register
++ */
++extern void dwc_otg_set_hsic_connect(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * Get value of inv_sel_hsic field from the GLPMCFG register.
++ */
++extern uint32_t dwc_otg_get_inv_sel_hsic(dwc_otg_core_if_t * core_if);
++/**
++ * Set value of inv_sel_hsic field from the GLPMFG register.
++ */
++extern void dwc_otg_set_inv_sel_hsic(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/*
++ * Some functions for accessing registers
++ */
++
++/**
++ *  GOTGCTL register
++ */
++extern uint32_t dwc_otg_get_gotgctl(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_gotgctl(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GUSBCFG register
++ */
++extern uint32_t dwc_otg_get_gusbcfg(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_gusbcfg(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GRXFSIZ register
++ */
++extern uint32_t dwc_otg_get_grxfsiz(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_grxfsiz(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GNPTXFSIZ register
++ */
++extern uint32_t dwc_otg_get_gnptxfsiz(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_gnptxfsiz(dwc_otg_core_if_t * core_if, uint32_t val);
++
++extern uint32_t dwc_otg_get_gpvndctl(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_gpvndctl(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GGPIO register
++ */
++extern uint32_t dwc_otg_get_ggpio(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_ggpio(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GUID register
++ */
++extern uint32_t dwc_otg_get_guid(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_guid(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * HPRT0 register
++ */
++extern uint32_t dwc_otg_get_hprt0(dwc_otg_core_if_t * core_if);
++extern void dwc_otg_set_hprt0(dwc_otg_core_if_t * core_if, uint32_t val);
++
++/**
++ * GHPTXFSIZE
++ */
++extern uint32_t dwc_otg_get_hptxfsiz(dwc_otg_core_if_t * core_if);
++
++/** @} */
++
++#endif				/* __DWC_CORE_IF_H__ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_dbg.h
+@@ -0,0 +1,117 @@
++/* ==========================================================================
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#ifndef __DWC_OTG_DBG_H__
++#define __DWC_OTG_DBG_H__
++
++/** @file
++ * This file defines debug levels.
++ * Debugging support vanishes in non-debug builds.
++ */
++
++/**
++ * The Debug Level bit-mask variable.
++ */
++extern uint32_t g_dbg_lvl;
++/**
++ * Set the Debug Level variable.
++ */
++static inline uint32_t SET_DEBUG_LEVEL(const uint32_t new)
++{
++	uint32_t old = g_dbg_lvl;
++	g_dbg_lvl = new;
++	return old;
++}
++
++#define DBG_USER	(0x1)
++/** When debug level has the DBG_CIL bit set, display CIL Debug messages. */
++#define DBG_CIL		(0x2)
++/** When debug level has the DBG_CILV bit set, display CIL Verbose debug
++ * messages */
++#define DBG_CILV	(0x20)
++/**  When debug level has the DBG_PCD bit set, display PCD (Device) debug
++ *  messages */
++#define DBG_PCD		(0x4)
++/** When debug level has the DBG_PCDV set, display PCD (Device) Verbose debug
++ * messages */
++#define DBG_PCDV	(0x40)
++/** When debug level has the DBG_HCD bit set, display Host debug messages */
++#define DBG_HCD		(0x8)
++/** When debug level has the DBG_HCDV bit set, display Verbose Host debug
++ * messages */
++#define DBG_HCDV	(0x80)
++/** When debug level has the DBG_HCD_URB bit set, display enqueued URBs in host
++ *  mode. */
++#define DBG_HCD_URB	(0x800)
++/** When debug level has the DBG_HCDI bit set, display host interrupt
++ *  messages. */
++#define DBG_HCDI	(0x1000)
++
++/** When debug level has any bit set, display debug messages */
++#define DBG_ANY		(0xFF)
++
++/** All debug messages off */
++#define DBG_OFF		0
++
++/** Prefix string for DWC_DEBUG print macros. */
++#define USB_DWC "DWC_otg: "
++
++/**
++ * Print a debug message when the Global debug level variable contains
++ * the bit defined in <code>lvl</code>.
++ *
++ * @param[in] lvl - Debug level, use one of the DBG_ constants above.
++ * @param[in] x - like printf
++ *
++ *    Example:<p>
++ * <code>
++ *      DWC_DEBUGPL( DBG_ANY, "%s(%p)\n", __func__, _reg_base_addr);
++ * </code>
++ * <br>
++ * results in:<br>
++ * <code>
++ * usb-DWC_otg: dwc_otg_cil_init(ca867000)
++ * </code>
++ */
++#ifdef DEBUG
++
++# define DWC_DEBUGPL(lvl, x...) do{ if ((lvl)&g_dbg_lvl)__DWC_DEBUG(USB_DWC x ); }while(0)
++# define DWC_DEBUGP(x...)	DWC_DEBUGPL(DBG_ANY, x )
++
++# define CHK_DEBUG_LEVEL(level) ((level) & g_dbg_lvl)
++
++#else
++
++# define DWC_DEBUGPL(lvl, x...) do{}while(0)
++# define DWC_DEBUGP(x...)
++
++# define CHK_DEBUG_LEVEL(level) (0)
++
++#endif /*DEBUG*/
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
+@@ -0,0 +1,1767 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_driver.c $
++ * $Revision: #92 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++/** @file
++ * The dwc_otg_driver module provides the initialization and cleanup entry
++ * points for the DWC_otg driver. This module will be dynamically installed
++ * after Linux is booted using the insmod command. When the module is
++ * installed, the dwc_otg_driver_init function is called. When the module is
++ * removed (using rmmod), the dwc_otg_driver_cleanup function is called.
++ *
++ * This module also defines a data structure for the dwc_otg_driver, which is
++ * used in conjunction with the standard ARM lm_device structure. These
++ * structures allow the OTG driver to comply with the standard Linux driver
++ * model in which devices and drivers are registered with a bus driver. This
++ * has the benefit that Linux can expose attributes of the driver and device
++ * in its special sysfs file system. Users can then read or write files in
++ * this file system to perform diagnostics on the driver components or the
++ * device.
++ */
++
++#include "dwc_otg_os_dep.h"
++#include "dwc_os.h"
++#include "dwc_otg_dbg.h"
++#include "dwc_otg_driver.h"
++#include "dwc_otg_attr.h"
++#include "dwc_otg_core_if.h"
++#include "dwc_otg_pcd_if.h"
++#include "dwc_otg_hcd_if.h"
++#include "dwc_otg_fiq_fsm.h"
++
++#define DWC_DRIVER_VERSION	"3.00a 10-AUG-2012"
++#define DWC_DRIVER_DESC		"HS OTG USB Controller driver"
++
++bool microframe_schedule=true;
++
++static const char dwc_driver_name[] = "dwc_otg";
++
++
++extern int pcd_init(
++#ifdef LM_INTERFACE
++			   struct lm_device *_dev
++#elif  defined(PCI_INTERFACE)
++			   struct pci_dev *_dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *dev
++#endif
++    );
++extern int hcd_init(
++#ifdef LM_INTERFACE
++			   struct lm_device *_dev
++#elif  defined(PCI_INTERFACE)
++			   struct pci_dev *_dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *dev
++#endif
++    );
++
++extern int pcd_remove(
++#ifdef LM_INTERFACE
++			     struct lm_device *_dev
++#elif  defined(PCI_INTERFACE)
++			     struct pci_dev *_dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *_dev
++#endif
++    );
++
++extern void hcd_remove(
++#ifdef LM_INTERFACE
++			      struct lm_device *_dev
++#elif  defined(PCI_INTERFACE)
++			      struct pci_dev *_dev
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *_dev
++#endif
++    );
++
++extern void dwc_otg_adp_start(dwc_otg_core_if_t * core_if, uint8_t is_host);
++
++/*-------------------------------------------------------------------------*/
++/* Encapsulate the module parameter settings */
++
++struct dwc_otg_driver_module_params {
++	int32_t opt;
++	int32_t otg_cap;
++	int32_t dma_enable;
++	int32_t dma_desc_enable;
++	int32_t dma_burst_size;
++	int32_t speed;
++	int32_t host_support_fs_ls_low_power;
++	int32_t host_ls_low_power_phy_clk;
++	int32_t enable_dynamic_fifo;
++	int32_t data_fifo_size;
++	int32_t dev_rx_fifo_size;
++	int32_t dev_nperio_tx_fifo_size;
++	uint32_t dev_perio_tx_fifo_size[MAX_PERIO_FIFOS];
++	int32_t host_rx_fifo_size;
++	int32_t host_nperio_tx_fifo_size;
++	int32_t host_perio_tx_fifo_size;
++	int32_t max_transfer_size;
++	int32_t max_packet_count;
++	int32_t host_channels;
++	int32_t dev_endpoints;
++	int32_t phy_type;
++	int32_t phy_utmi_width;
++	int32_t phy_ulpi_ddr;
++	int32_t phy_ulpi_ext_vbus;
++	int32_t i2c_enable;
++	int32_t ulpi_fs_ls;
++	int32_t ts_dline;
++	int32_t en_multiple_tx_fifo;
++	uint32_t dev_tx_fifo_size[MAX_TX_FIFOS];
++	uint32_t thr_ctl;
++	uint32_t tx_thr_length;
++	uint32_t rx_thr_length;
++	int32_t pti_enable;
++	int32_t mpi_enable;
++	int32_t lpm_enable;
++	int32_t ic_usb_cap;
++	int32_t ahb_thr_ratio;
++	int32_t power_down;
++	int32_t reload_ctl;
++	int32_t dev_out_nak;
++	int32_t cont_on_bna;
++	int32_t ahb_single;
++	int32_t otg_ver;
++	int32_t adp_enable;
++};
++
++static struct dwc_otg_driver_module_params dwc_otg_module_params = {
++	.opt = -1,
++	.otg_cap = -1,
++	.dma_enable = -1,
++	.dma_desc_enable = -1,
++	.dma_burst_size = -1,
++	.speed = -1,
++	.host_support_fs_ls_low_power = -1,
++	.host_ls_low_power_phy_clk = -1,
++	.enable_dynamic_fifo = -1,
++	.data_fifo_size = -1,
++	.dev_rx_fifo_size = -1,
++	.dev_nperio_tx_fifo_size = -1,
++	.dev_perio_tx_fifo_size = {
++				   /* dev_perio_tx_fifo_size_1 */
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1,
++				   -1
++				   /* 15 */
++				   },
++	.host_rx_fifo_size = -1,
++	.host_nperio_tx_fifo_size = -1,
++	.host_perio_tx_fifo_size = -1,
++	.max_transfer_size = -1,
++	.max_packet_count = -1,
++	.host_channels = -1,
++	.dev_endpoints = -1,
++	.phy_type = -1,
++	.phy_utmi_width = -1,
++	.phy_ulpi_ddr = -1,
++	.phy_ulpi_ext_vbus = -1,
++	.i2c_enable = -1,
++	.ulpi_fs_ls = -1,
++	.ts_dline = -1,
++	.en_multiple_tx_fifo = -1,
++	.dev_tx_fifo_size = {
++			     /* dev_tx_fifo_size */
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1,
++			     -1
++			     /* 15 */
++			     },
++	.thr_ctl = -1,
++	.tx_thr_length = -1,
++	.rx_thr_length = -1,
++	.pti_enable = -1,
++	.mpi_enable = -1,
++	.lpm_enable = 0,
++	.ic_usb_cap = -1,
++	.ahb_thr_ratio = -1,
++	.power_down = -1,
++	.reload_ctl = -1,
++	.dev_out_nak = -1,
++	.cont_on_bna = -1,
++	.ahb_single = -1,
++	.otg_ver = -1,
++	.adp_enable = -1,
++};
++
++//Global variable to switch the fiq fix on or off
++bool fiq_enable = 1;
++// Global variable to enable the split transaction fix
++bool fiq_fsm_enable = true;
++//Bulk split-transaction NAK holdoff in microframes
++uint16_t nak_holdoff = 8;
++
++//Force host mode during CIL re-init
++bool cil_force_host = true;
++
++unsigned short fiq_fsm_mask = 0x0F;
++
++unsigned short int_ep_interval_min = 0;
++/**
++ * This function shows the Driver Version.
++ */
++static ssize_t version_show(struct device_driver *dev, char *buf)
++{
++	return snprintf(buf, sizeof(DWC_DRIVER_VERSION) + 2, "%s\n",
++			DWC_DRIVER_VERSION);
++}
++
++static DRIVER_ATTR_RO(version);
++
++/**
++ * Global Debug Level Mask.
++ */
++uint32_t g_dbg_lvl = 0;		/* OFF */
++
++/**
++ * This function shows the driver Debug Level.
++ */
++static ssize_t debuglevel_show(struct device_driver *drv, char *buf)
++{
++	return sprintf(buf, "0x%0x\n", g_dbg_lvl);
++}
++
++/**
++ * This function stores the driver Debug Level.
++ */
++static ssize_t debuglevel_store(struct device_driver *drv, const char *buf,
++			       size_t count)
++{
++	g_dbg_lvl = simple_strtoul(buf, NULL, 16);
++	return count;
++}
++
++static DRIVER_ATTR_RW(debuglevel);
++
++/**
++ * This function is called during module intialization
++ * to pass module parameters to the DWC_OTG CORE.
++ */
++static int set_parameters(dwc_otg_core_if_t * core_if)
++{
++	int retval = 0;
++	int i;
++
++	if (dwc_otg_module_params.otg_cap != -1) {
++		retval +=
++		    dwc_otg_set_param_otg_cap(core_if,
++					      dwc_otg_module_params.otg_cap);
++	}
++	if (dwc_otg_module_params.dma_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_dma_enable(core_if,
++						 dwc_otg_module_params.
++						 dma_enable);
++	}
++	if (dwc_otg_module_params.dma_desc_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_dma_desc_enable(core_if,
++						      dwc_otg_module_params.
++						      dma_desc_enable);
++	}
++	if (dwc_otg_module_params.opt != -1) {
++		retval +=
++		    dwc_otg_set_param_opt(core_if, dwc_otg_module_params.opt);
++	}
++	if (dwc_otg_module_params.dma_burst_size != -1) {
++		retval +=
++		    dwc_otg_set_param_dma_burst_size(core_if,
++						     dwc_otg_module_params.
++						     dma_burst_size);
++	}
++	if (dwc_otg_module_params.host_support_fs_ls_low_power != -1) {
++		retval +=
++		    dwc_otg_set_param_host_support_fs_ls_low_power(core_if,
++								   dwc_otg_module_params.
++								   host_support_fs_ls_low_power);
++	}
++	if (dwc_otg_module_params.enable_dynamic_fifo != -1) {
++		retval +=
++		    dwc_otg_set_param_enable_dynamic_fifo(core_if,
++							  dwc_otg_module_params.
++							  enable_dynamic_fifo);
++	}
++	if (dwc_otg_module_params.data_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_data_fifo_size(core_if,
++						     dwc_otg_module_params.
++						     data_fifo_size);
++	}
++	if (dwc_otg_module_params.dev_rx_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_dev_rx_fifo_size(core_if,
++						       dwc_otg_module_params.
++						       dev_rx_fifo_size);
++	}
++	if (dwc_otg_module_params.dev_nperio_tx_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_dev_nperio_tx_fifo_size(core_if,
++							      dwc_otg_module_params.
++							      dev_nperio_tx_fifo_size);
++	}
++	if (dwc_otg_module_params.host_rx_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_host_rx_fifo_size(core_if,
++							dwc_otg_module_params.host_rx_fifo_size);
++	}
++	if (dwc_otg_module_params.host_nperio_tx_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_host_nperio_tx_fifo_size(core_if,
++							       dwc_otg_module_params.
++							       host_nperio_tx_fifo_size);
++	}
++	if (dwc_otg_module_params.host_perio_tx_fifo_size != -1) {
++		retval +=
++		    dwc_otg_set_param_host_perio_tx_fifo_size(core_if,
++							      dwc_otg_module_params.
++							      host_perio_tx_fifo_size);
++	}
++	if (dwc_otg_module_params.max_transfer_size != -1) {
++		retval +=
++		    dwc_otg_set_param_max_transfer_size(core_if,
++							dwc_otg_module_params.
++							max_transfer_size);
++	}
++	if (dwc_otg_module_params.max_packet_count != -1) {
++		retval +=
++		    dwc_otg_set_param_max_packet_count(core_if,
++						       dwc_otg_module_params.
++						       max_packet_count);
++	}
++	if (dwc_otg_module_params.host_channels != -1) {
++		retval +=
++		    dwc_otg_set_param_host_channels(core_if,
++						    dwc_otg_module_params.
++						    host_channels);
++	}
++	if (dwc_otg_module_params.dev_endpoints != -1) {
++		retval +=
++		    dwc_otg_set_param_dev_endpoints(core_if,
++						    dwc_otg_module_params.
++						    dev_endpoints);
++	}
++	if (dwc_otg_module_params.phy_type != -1) {
++		retval +=
++		    dwc_otg_set_param_phy_type(core_if,
++					       dwc_otg_module_params.phy_type);
++	}
++	if (dwc_otg_module_params.speed != -1) {
++		retval +=
++		    dwc_otg_set_param_speed(core_if,
++					    dwc_otg_module_params.speed);
++	}
++	if (dwc_otg_module_params.host_ls_low_power_phy_clk != -1) {
++		retval +=
++		    dwc_otg_set_param_host_ls_low_power_phy_clk(core_if,
++								dwc_otg_module_params.
++								host_ls_low_power_phy_clk);
++	}
++	if (dwc_otg_module_params.phy_ulpi_ddr != -1) {
++		retval +=
++		    dwc_otg_set_param_phy_ulpi_ddr(core_if,
++						   dwc_otg_module_params.
++						   phy_ulpi_ddr);
++	}
++	if (dwc_otg_module_params.phy_ulpi_ext_vbus != -1) {
++		retval +=
++		    dwc_otg_set_param_phy_ulpi_ext_vbus(core_if,
++							dwc_otg_module_params.
++							phy_ulpi_ext_vbus);
++	}
++	if (dwc_otg_module_params.phy_utmi_width != -1) {
++		retval +=
++		    dwc_otg_set_param_phy_utmi_width(core_if,
++						     dwc_otg_module_params.
++						     phy_utmi_width);
++	}
++	if (dwc_otg_module_params.ulpi_fs_ls != -1) {
++		retval +=
++		    dwc_otg_set_param_ulpi_fs_ls(core_if,
++						 dwc_otg_module_params.ulpi_fs_ls);
++	}
++	if (dwc_otg_module_params.ts_dline != -1) {
++		retval +=
++		    dwc_otg_set_param_ts_dline(core_if,
++					       dwc_otg_module_params.ts_dline);
++	}
++	if (dwc_otg_module_params.i2c_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_i2c_enable(core_if,
++						 dwc_otg_module_params.
++						 i2c_enable);
++	}
++	if (dwc_otg_module_params.en_multiple_tx_fifo != -1) {
++		retval +=
++		    dwc_otg_set_param_en_multiple_tx_fifo(core_if,
++							  dwc_otg_module_params.
++							  en_multiple_tx_fifo);
++	}
++	for (i = 0; i < 15; i++) {
++		if (dwc_otg_module_params.dev_perio_tx_fifo_size[i] != -1) {
++			retval +=
++			    dwc_otg_set_param_dev_perio_tx_fifo_size(core_if,
++								     dwc_otg_module_params.
++								     dev_perio_tx_fifo_size
++								     [i], i);
++		}
++	}
++
++	for (i = 0; i < 15; i++) {
++		if (dwc_otg_module_params.dev_tx_fifo_size[i] != -1) {
++			retval += dwc_otg_set_param_dev_tx_fifo_size(core_if,
++								     dwc_otg_module_params.
++								     dev_tx_fifo_size
++								     [i], i);
++		}
++	}
++	if (dwc_otg_module_params.thr_ctl != -1) {
++		retval +=
++		    dwc_otg_set_param_thr_ctl(core_if,
++					      dwc_otg_module_params.thr_ctl);
++	}
++	if (dwc_otg_module_params.mpi_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_mpi_enable(core_if,
++						 dwc_otg_module_params.
++						 mpi_enable);
++	}
++	if (dwc_otg_module_params.pti_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_pti_enable(core_if,
++						 dwc_otg_module_params.
++						 pti_enable);
++	}
++	if (dwc_otg_module_params.lpm_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_lpm_enable(core_if,
++						 dwc_otg_module_params.
++						 lpm_enable);
++	}
++	if (dwc_otg_module_params.ic_usb_cap != -1) {
++		retval +=
++		    dwc_otg_set_param_ic_usb_cap(core_if,
++						 dwc_otg_module_params.
++						 ic_usb_cap);
++	}
++	if (dwc_otg_module_params.tx_thr_length != -1) {
++		retval +=
++		    dwc_otg_set_param_tx_thr_length(core_if,
++						    dwc_otg_module_params.tx_thr_length);
++	}
++	if (dwc_otg_module_params.rx_thr_length != -1) {
++		retval +=
++		    dwc_otg_set_param_rx_thr_length(core_if,
++						    dwc_otg_module_params.
++						    rx_thr_length);
++	}
++	if (dwc_otg_module_params.ahb_thr_ratio != -1) {
++		retval +=
++		    dwc_otg_set_param_ahb_thr_ratio(core_if,
++						    dwc_otg_module_params.ahb_thr_ratio);
++	}
++	if (dwc_otg_module_params.power_down != -1) {
++		retval +=
++		    dwc_otg_set_param_power_down(core_if,
++						 dwc_otg_module_params.power_down);
++	}
++	if (dwc_otg_module_params.reload_ctl != -1) {
++		retval +=
++		    dwc_otg_set_param_reload_ctl(core_if,
++						 dwc_otg_module_params.reload_ctl);
++	}
++
++	if (dwc_otg_module_params.dev_out_nak != -1) {
++		retval +=
++			dwc_otg_set_param_dev_out_nak(core_if,
++			dwc_otg_module_params.dev_out_nak);
++	}
++
++	if (dwc_otg_module_params.cont_on_bna != -1) {
++		retval +=
++			dwc_otg_set_param_cont_on_bna(core_if,
++			dwc_otg_module_params.cont_on_bna);
++	}
++
++	if (dwc_otg_module_params.ahb_single != -1) {
++		retval +=
++			dwc_otg_set_param_ahb_single(core_if,
++			dwc_otg_module_params.ahb_single);
++	}
++
++	if (dwc_otg_module_params.otg_ver != -1) {
++		retval +=
++		    dwc_otg_set_param_otg_ver(core_if,
++					      dwc_otg_module_params.otg_ver);
++	}
++	if (dwc_otg_module_params.adp_enable != -1) {
++		retval +=
++		    dwc_otg_set_param_adp_enable(core_if,
++						 dwc_otg_module_params.
++						 adp_enable);
++	}
++	return retval;
++}
++
++/**
++ * This function is the top level interrupt handler for the Common
++ * (Device and host modes) interrupts.
++ */
++static irqreturn_t dwc_otg_common_irq(int irq, void *dev)
++{
++	int32_t retval = IRQ_NONE;
++
++	retval = dwc_otg_handle_common_intr(dev);
++	if (retval != 0) {
++		S3C2410X_CLEAR_EINTPEND();
++	}
++	return IRQ_RETVAL(retval);
++}
++
++/**
++ * This function is called when a lm_device is unregistered with the
++ * dwc_otg_driver. This happens, for example, when the rmmod command is
++ * executed. The device may or may not be electrically present. If it is
++ * present, the driver stops device processing. Any resources used on behalf
++ * of this device are freed.
++ *
++ * @param _dev
++ */
++#ifdef LM_INTERFACE
++#define REM_RETVAL(n)
++static void dwc_otg_driver_remove(	 struct lm_device *_dev )
++{       dwc_otg_device_t *otg_dev = lm_get_drvdata(_dev);
++#elif  defined(PCI_INTERFACE)
++#define REM_RETVAL(n)
++static void dwc_otg_driver_remove(	 struct pci_dev *_dev )
++{	dwc_otg_device_t *otg_dev = pci_get_drvdata(_dev);
++#elif  defined(PLATFORM_INTERFACE)
++#define REM_RETVAL(n) n
++static int dwc_otg_driver_remove(        struct platform_device *_dev )
++{       dwc_otg_device_t *otg_dev = platform_get_drvdata(_dev);
++#endif
++
++	DWC_DEBUGPL(DBG_ANY, "%s(%p) otg_dev %p\n", __func__, _dev, otg_dev);
++
++	if (!otg_dev) {
++		/* Memory allocation for the dwc_otg_device failed. */
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev NULL!\n", __func__);
++                return REM_RETVAL(-ENOMEM);
++	}
++#ifndef DWC_DEVICE_ONLY
++	if (otg_dev->hcd) {
++		hcd_remove(_dev);
++	} else {
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev->hcd NULL!\n", __func__);
++                return REM_RETVAL(-EINVAL);
++	}
++#endif
++
++#ifndef DWC_HOST_ONLY
++	if (otg_dev->pcd) {
++		pcd_remove(_dev);
++	} else {
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev->pcd NULL!\n", __func__);
++                return REM_RETVAL(-EINVAL);
++	}
++#endif
++	/*
++	 * Free the IRQ
++	 */
++	if (otg_dev->common_irq_installed) {
++#ifdef PLATFORM_INTERFACE
++		free_irq(platform_get_irq(_dev, 0), otg_dev);
++#else
++		free_irq(_dev->irq, otg_dev);
++#endif
++        } else {
++		DWC_DEBUGPL(DBG_ANY, "%s: There is no installed irq!\n", __func__);
++		return REM_RETVAL(-ENXIO);
++	}
++
++	if (otg_dev->core_if) {
++		dwc_otg_cil_remove(otg_dev->core_if);
++	} else {
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev->core_if NULL!\n", __func__);
++		return REM_RETVAL(-ENXIO);
++	}
++
++	/*
++	 * Remove the device attributes
++	 */
++	dwc_otg_attr_remove(_dev);
++
++	/*
++	 * Return the memory.
++	 */
++	if (otg_dev->os_dep.base) {
++		iounmap(otg_dev->os_dep.base);
++	}
++	DWC_FREE(otg_dev);
++
++	/*
++	 * Clear the drvdata pointer.
++	 */
++#ifdef LM_INTERFACE
++	lm_set_drvdata(_dev, 0);
++#elif defined(PCI_INTERFACE)
++        release_mem_region(otg_dev->os_dep.rsrc_start,
++                           otg_dev->os_dep.rsrc_len);
++	pci_set_drvdata(_dev, 0);
++#elif  defined(PLATFORM_INTERFACE)
++        platform_set_drvdata(_dev, 0);
++#endif
++        return REM_RETVAL(0);
++}
++
++/**
++ * This function is called when an lm_device is bound to a
++ * dwc_otg_driver. It creates the driver components required to
++ * control the device (CIL, HCD, and PCD) and it initializes the
++ * device. The driver components are stored in a dwc_otg_device
++ * structure. A reference to the dwc_otg_device is saved in the
++ * lm_device. This allows the driver to access the dwc_otg_device
++ * structure on subsequent calls to driver methods for this device.
++ *
++ * @param _dev Bus device
++ */
++static int dwc_otg_driver_probe(
++#ifdef LM_INTERFACE
++				       struct lm_device *_dev
++#elif defined(PCI_INTERFACE)
++				       struct pci_dev *_dev,
++				       const struct pci_device_id *id
++#elif  defined(PLATFORM_INTERFACE)
++                                       struct platform_device *_dev
++#endif
++    )
++{
++	int retval = 0;
++	dwc_otg_device_t *dwc_otg_device;
++        int devirq;
++
++	dev_dbg(&_dev->dev, "dwc_otg_driver_probe(%p)\n", _dev);
++#ifdef LM_INTERFACE
++	dev_dbg(&_dev->dev, "start=0x%08x\n", (unsigned)_dev->resource.start);
++#elif defined(PCI_INTERFACE)
++	if (!id) {
++		DWC_ERROR("Invalid pci_device_id %p", id);
++		return -EINVAL;
++	}
++
++	if (!_dev || (pci_enable_device(_dev) < 0)) {
++		DWC_ERROR("Invalid pci_device %p", _dev);
++		return -ENODEV;
++	}
++	dev_dbg(&_dev->dev, "start=0x%08x\n", (unsigned)pci_resource_start(_dev,0));
++	/* other stuff needed as well? */
++
++#elif  defined(PLATFORM_INTERFACE)
++	dev_dbg(&_dev->dev, "start=0x%08x (len 0x%x)\n",
++                (unsigned)_dev->resource->start,
++                (unsigned)(_dev->resource->end - _dev->resource->start));
++#endif
++
++	dwc_otg_device = DWC_ALLOC(sizeof(dwc_otg_device_t));
++
++	if (!dwc_otg_device) {
++		dev_err(&_dev->dev, "kmalloc of dwc_otg_device failed\n");
++		return -ENOMEM;
++	}
++
++	memset(dwc_otg_device, 0, sizeof(*dwc_otg_device));
++	dwc_otg_device->os_dep.reg_offset = 0xFFFFFFFF;
++	dwc_otg_device->os_dep.platformdev = _dev;
++
++	/*
++	 * Map the DWC_otg Core memory into virtual address space.
++	 */
++#ifdef LM_INTERFACE
++	dwc_otg_device->os_dep.base = ioremap(_dev->resource.start, SZ_256K);
++
++	if (!dwc_otg_device->os_dep.base) {
++		dev_err(&_dev->dev, "ioremap() failed\n");
++		DWC_FREE(dwc_otg_device);
++		return -ENOMEM;
++	}
++	dev_dbg(&_dev->dev, "base=0x%08x\n",
++		(unsigned)dwc_otg_device->os_dep.base);
++#elif defined(PCI_INTERFACE)
++	_dev->current_state = PCI_D0;
++	_dev->dev.power.power_state = PMSG_ON;
++
++	if (!_dev->irq) {
++		DWC_ERROR("Found HC with no IRQ. Check BIOS/PCI %s setup!",
++			  pci_name(_dev));
++		iounmap(dwc_otg_device->os_dep.base);
++		DWC_FREE(dwc_otg_device);
++		return -ENODEV;
++	}
++
++	dwc_otg_device->os_dep.rsrc_start = pci_resource_start(_dev, 0);
++	dwc_otg_device->os_dep.rsrc_len = pci_resource_len(_dev, 0);
++	DWC_DEBUGPL(DBG_ANY, "PCI resource: start=%08x, len=%08x\n",
++		    (unsigned)dwc_otg_device->os_dep.rsrc_start,
++		    (unsigned)dwc_otg_device->os_dep.rsrc_len);
++	if (!request_mem_region
++	    (dwc_otg_device->os_dep.rsrc_start, dwc_otg_device->os_dep.rsrc_len,
++	     "dwc_otg")) {
++		dev_dbg(&_dev->dev, "error requesting memory\n");
++		iounmap(dwc_otg_device->os_dep.base);
++		DWC_FREE(dwc_otg_device);
++		return -EFAULT;
++	}
++
++	dwc_otg_device->os_dep.base =
++	    ioremap_nocache(dwc_otg_device->os_dep.rsrc_start,
++			    dwc_otg_device->os_dep.rsrc_len);
++	if (dwc_otg_device->os_dep.base == NULL) {
++		dev_dbg(&_dev->dev, "error mapping memory\n");
++		release_mem_region(dwc_otg_device->os_dep.rsrc_start,
++				   dwc_otg_device->os_dep.rsrc_len);
++		iounmap(dwc_otg_device->os_dep.base);
++		DWC_FREE(dwc_otg_device);
++		return -EFAULT;
++	}
++	dev_dbg(&_dev->dev, "base=0x%p (before adjust) \n",
++		dwc_otg_device->os_dep.base);
++	dwc_otg_device->os_dep.base = (char *)dwc_otg_device->os_dep.base;
++	dev_dbg(&_dev->dev, "base=0x%p (after adjust) \n",
++		dwc_otg_device->os_dep.base);
++	dev_dbg(&_dev->dev, "%s: mapped PA 0x%x to VA 0x%p\n", __func__,
++		(unsigned)dwc_otg_device->os_dep.rsrc_start,
++		dwc_otg_device->os_dep.base);
++
++	pci_set_master(_dev);
++	pci_set_drvdata(_dev, dwc_otg_device);
++#elif defined(PLATFORM_INTERFACE)
++        DWC_DEBUGPL(DBG_ANY,"Platform resource: start=%08x, len=%08x\n",
++                    _dev->resource->start,
++                    _dev->resource->end - _dev->resource->start + 1);
++#if 1
++        if (!request_mem_region(_dev->resource[0].start,
++                                _dev->resource[0].end - _dev->resource[0].start + 1,
++                                "dwc_otg")) {
++          dev_dbg(&_dev->dev, "error reserving mapped memory\n");
++          retval = -EFAULT;
++          goto fail;
++        }
++
++	dwc_otg_device->os_dep.base = ioremap_nocache(_dev->resource[0].start,
++                                                      _dev->resource[0].end -
++                                                      _dev->resource[0].start+1);
++	if (fiq_enable)
++	{
++		if (!request_mem_region(_dev->resource[1].start,
++	                                _dev->resource[1].end - _dev->resource[1].start + 1,
++	                                "dwc_otg")) {
++	          dev_dbg(&_dev->dev, "error reserving mapped memory\n");
++	          retval = -EFAULT;
++	          goto fail;
++	}
++
++		dwc_otg_device->os_dep.mphi_base = ioremap_nocache(_dev->resource[1].start,
++							    _dev->resource[1].end -
++							    _dev->resource[1].start + 1);
++	}
++
++#else
++        {
++                struct map_desc desc = {
++                    .virtual = IO_ADDRESS((unsigned)_dev->resource->start),
++                    .pfn     = __phys_to_pfn((unsigned)_dev->resource->start),
++                    .length  = SZ_128K,
++                    .type    = MT_DEVICE
++                };
++                iotable_init(&desc, 1);
++                dwc_otg_device->os_dep.base = (void *)desc.virtual;
++        }
++#endif
++	if (!dwc_otg_device->os_dep.base) {
++		dev_err(&_dev->dev, "ioremap() failed\n");
++		retval = -ENOMEM;
++		goto fail;
++	}
++	dev_dbg(&_dev->dev, "base=0x%08x\n",
++                (unsigned)dwc_otg_device->os_dep.base);
++#endif
++
++	/*
++	 * Initialize driver data to point to the global DWC_otg
++	 * Device structure.
++	 */
++#ifdef LM_INTERFACE
++	lm_set_drvdata(_dev, dwc_otg_device);
++#elif defined(PLATFORM_INTERFACE)
++	platform_set_drvdata(_dev, dwc_otg_device);
++#endif
++	dev_dbg(&_dev->dev, "dwc_otg_device=0x%p\n", dwc_otg_device);
++
++	dwc_otg_device->core_if = dwc_otg_cil_init(dwc_otg_device->os_dep.base);
++        DWC_DEBUGPL(DBG_HCDV, "probe of device %p given core_if %p\n",
++                    dwc_otg_device, dwc_otg_device->core_if);//GRAYG
++
++	if (!dwc_otg_device->core_if) {
++		dev_err(&_dev->dev, "CIL initialization failed!\n");
++		retval = -ENOMEM;
++		goto fail;
++	}
++
++	dev_dbg(&_dev->dev, "Calling get_gsnpsid\n");
++	/*
++	 * Attempt to ensure this device is really a DWC_otg Controller.
++	 * Read and verify the SNPSID register contents. The value should be
++	 * 0x45F42XXX or 0x45F42XXX, which corresponds to either "OT2" or "OTG3",
++	 * as in "OTG version 2.XX" or "OTG version 3.XX".
++	 */
++
++	if (((dwc_otg_get_gsnpsid(dwc_otg_device->core_if) & 0xFFFFF000) !=	0x4F542000) &&
++		((dwc_otg_get_gsnpsid(dwc_otg_device->core_if) & 0xFFFFF000) != 0x4F543000)) {
++		dev_err(&_dev->dev, "Bad value for SNPSID: 0x%08x\n",
++			dwc_otg_get_gsnpsid(dwc_otg_device->core_if));
++		retval = -EINVAL;
++		goto fail;
++	}
++
++	/*
++	 * Validate parameter values.
++	 */
++	dev_dbg(&_dev->dev, "Calling set_parameters\n");
++	if (set_parameters(dwc_otg_device->core_if)) {
++		retval = -EINVAL;
++		goto fail;
++	}
++
++	/*
++	 * Create Device Attributes in sysfs
++	 */
++	dev_dbg(&_dev->dev, "Calling attr_create\n");
++	dwc_otg_attr_create(_dev);
++
++	/*
++	 * Disable the global interrupt until all the interrupt
++	 * handlers are installed.
++	 */
++	dev_dbg(&_dev->dev, "Calling disable_global_interrupts\n");
++	dwc_otg_disable_global_interrupts(dwc_otg_device->core_if);
++
++	/*
++	 * Install the interrupt handler for the common interrupts before
++	 * enabling common interrupts in core_init below.
++	 */
++
++#if defined(PLATFORM_INTERFACE)
++	devirq = platform_get_irq(_dev, fiq_enable ? 0 : 1);
++#else
++	devirq = _dev->irq;
++#endif
++	DWC_DEBUGPL(DBG_CIL, "registering (common) handler for irq%d\n",
++		    devirq);
++	dev_dbg(&_dev->dev, "Calling request_irq(%d)\n", devirq);
++	retval = request_irq(devirq, dwc_otg_common_irq,
++                             IRQF_SHARED,
++                             "dwc_otg", dwc_otg_device);
++	if (retval) {
++		DWC_ERROR("request of irq%d failed\n", devirq);
++		retval = -EBUSY;
++		goto fail;
++	} else {
++		dwc_otg_device->common_irq_installed = 1;
++	}
++
++#ifndef IRQF_TRIGGER_LOW
++#if defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
++	dev_dbg(&_dev->dev, "Calling set_irq_type\n");
++	set_irq_type(devirq,
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
++                     IRQT_LOW
++#else
++                     IRQ_TYPE_LEVEL_LOW
++#endif
++                    );
++#endif
++#endif /*IRQF_TRIGGER_LOW*/
++
++	/*
++	 * Initialize the DWC_otg core.
++	 */
++	dev_dbg(&_dev->dev, "Calling dwc_otg_core_init\n");
++	dwc_otg_core_init(dwc_otg_device->core_if);
++
++#ifndef DWC_HOST_ONLY
++	/*
++	 * Initialize the PCD
++	 */
++	dev_dbg(&_dev->dev, "Calling pcd_init\n");
++	retval = pcd_init(_dev);
++	if (retval != 0) {
++		DWC_ERROR("pcd_init failed\n");
++		dwc_otg_device->pcd = NULL;
++		goto fail;
++	}
++#endif
++#ifndef DWC_DEVICE_ONLY
++	/*
++	 * Initialize the HCD
++	 */
++	dev_dbg(&_dev->dev, "Calling hcd_init\n");
++	retval = hcd_init(_dev);
++	if (retval != 0) {
++		DWC_ERROR("hcd_init failed\n");
++		dwc_otg_device->hcd = NULL;
++		goto fail;
++	}
++#endif
++        /* Recover from drvdata having been overwritten by hcd_init() */
++#ifdef LM_INTERFACE
++	lm_set_drvdata(_dev, dwc_otg_device);
++#elif defined(PLATFORM_INTERFACE)
++	platform_set_drvdata(_dev, dwc_otg_device);
++#elif defined(PCI_INTERFACE)
++	pci_set_drvdata(_dev, dwc_otg_device);
++	dwc_otg_device->os_dep.pcidev = _dev;
++#endif
++
++	/*
++	 * Enable the global interrupt after all the interrupt
++	 * handlers are installed if there is no ADP support else
++	 * perform initial actions required for Internal ADP logic.
++	 */
++	if (!dwc_otg_get_param_adp_enable(dwc_otg_device->core_if)) {
++	        dev_dbg(&_dev->dev, "Calling enable_global_interrupts\n");
++		dwc_otg_enable_global_interrupts(dwc_otg_device->core_if);
++	        dev_dbg(&_dev->dev, "Done\n");
++	} else
++		dwc_otg_adp_start(dwc_otg_device->core_if,
++							dwc_otg_is_host_mode(dwc_otg_device->core_if));
++
++	return 0;
++
++fail:
++	dwc_otg_driver_remove(_dev);
++	return retval;
++}
++
++/**
++ * This structure defines the methods to be called by a bus driver
++ * during the lifecycle of a device on that bus. Both drivers and
++ * devices are registered with a bus driver. The bus driver matches
++ * devices to drivers based on information in the device and driver
++ * structures.
++ *
++ * The probe function is called when the bus driver matches a device
++ * to this driver. The remove function is called when a device is
++ * unregistered with the bus driver.
++ */
++#ifdef LM_INTERFACE
++static struct lm_driver dwc_otg_driver = {
++	.drv = {.name = (char *)dwc_driver_name,},
++	.probe = dwc_otg_driver_probe,
++	.remove = dwc_otg_driver_remove,
++        // 'suspend' and 'resume' absent
++};
++#elif defined(PCI_INTERFACE)
++static const struct pci_device_id pci_ids[] = { {
++						 PCI_DEVICE(0x16c3, 0xabcd),
++						 .driver_data =
++						 (unsigned long)0xdeadbeef,
++						 }, { /* end: all zeroes */ }
++};
++
++MODULE_DEVICE_TABLE(pci, pci_ids);
++
++/* pci driver glue; this is a "new style" PCI driver module */
++static struct pci_driver dwc_otg_driver = {
++	.name = "dwc_otg",
++	.id_table = pci_ids,
++
++	.probe = dwc_otg_driver_probe,
++	.remove = dwc_otg_driver_remove,
++
++	.driver = {
++		   .name = (char *)dwc_driver_name,
++		   },
++};
++#elif defined(PLATFORM_INTERFACE)
++static struct platform_device_id platform_ids[] = {
++        {
++              .name = "bcm2708_usb",
++              .driver_data = (kernel_ulong_t) 0xdeadbeef,
++        },
++        { /* end: all zeroes */ }
++};
++MODULE_DEVICE_TABLE(platform, platform_ids);
++
++static const struct of_device_id dwc_otg_of_match_table[] = {
++	{ .compatible = "brcm,bcm2708-usb", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, dwc_otg_of_match_table);
++
++static struct platform_driver dwc_otg_driver = {
++	.driver = {
++		.name = (char *)dwc_driver_name,
++		.of_match_table = dwc_otg_of_match_table,
++		},
++        .id_table = platform_ids,
++
++	.probe = dwc_otg_driver_probe,
++	.remove = dwc_otg_driver_remove,
++        // no 'shutdown', 'suspend', 'resume', 'suspend_late' or 'resume_early'
++};
++#endif
++
++/**
++ * This function is called when the dwc_otg_driver is installed with the
++ * insmod command. It registers the dwc_otg_driver structure with the
++ * appropriate bus driver. This will cause the dwc_otg_driver_probe function
++ * to be called. In addition, the bus driver will automatically expose
++ * attributes defined for the device and driver in the special sysfs file
++ * system.
++ *
++ * @return
++ */
++static int __init dwc_otg_driver_init(void)
++{
++	int retval = 0;
++	int error;
++        struct device_driver *drv;
++
++	if(fiq_fsm_enable && !fiq_enable) {
++		printk(KERN_WARNING "dwc_otg: fiq_fsm_enable was set without fiq_enable! Correcting.\n");
++		fiq_enable = 1;
++	}
++
++	printk(KERN_INFO "%s: version %s (%s bus)\n", dwc_driver_name,
++	       DWC_DRIVER_VERSION,
++#ifdef LM_INTERFACE
++               "logicmodule");
++	retval = lm_driver_register(&dwc_otg_driver);
++        drv = &dwc_otg_driver.drv;
++#elif defined(PCI_INTERFACE)
++               "pci");
++	retval = pci_register_driver(&dwc_otg_driver);
++        drv = &dwc_otg_driver.driver;
++#elif defined(PLATFORM_INTERFACE)
++               "platform");
++	retval = platform_driver_register(&dwc_otg_driver);
++        drv = &dwc_otg_driver.driver;
++#endif
++	if (retval < 0) {
++		printk(KERN_ERR "%s retval=%d\n", __func__, retval);
++		return retval;
++	}
++	printk(KERN_DEBUG "dwc_otg: FIQ %s\n", fiq_enable ? "enabled":"disabled");
++	printk(KERN_DEBUG "dwc_otg: NAK holdoff %s\n", nak_holdoff ? "enabled":"disabled");
++	printk(KERN_DEBUG "dwc_otg: FIQ split-transaction FSM %s\n", fiq_fsm_enable ? "enabled":"disabled");
++
++	error = driver_create_file(drv, &driver_attr_version);
++#ifdef DEBUG
++	error = driver_create_file(drv, &driver_attr_debuglevel);
++#endif
++	return retval;
++}
++
++module_init(dwc_otg_driver_init);
++
++/**
++ * This function is called when the driver is removed from the kernel
++ * with the rmmod command. The driver unregisters itself with its bus
++ * driver.
++ *
++ */
++static void __exit dwc_otg_driver_cleanup(void)
++{
++	printk(KERN_DEBUG "dwc_otg_driver_cleanup()\n");
++
++#ifdef LM_INTERFACE
++	driver_remove_file(&dwc_otg_driver.drv, &driver_attr_debuglevel);
++	driver_remove_file(&dwc_otg_driver.drv, &driver_attr_version);
++	lm_driver_unregister(&dwc_otg_driver);
++#elif defined(PCI_INTERFACE)
++	driver_remove_file(&dwc_otg_driver.driver, &driver_attr_debuglevel);
++	driver_remove_file(&dwc_otg_driver.driver, &driver_attr_version);
++	pci_unregister_driver(&dwc_otg_driver);
++#elif defined(PLATFORM_INTERFACE)
++	driver_remove_file(&dwc_otg_driver.driver, &driver_attr_debuglevel);
++	driver_remove_file(&dwc_otg_driver.driver, &driver_attr_version);
++	platform_driver_unregister(&dwc_otg_driver);
++#endif
++
++	printk(KERN_INFO "%s module removed\n", dwc_driver_name);
++}
++
++module_exit(dwc_otg_driver_cleanup);
++
++MODULE_DESCRIPTION(DWC_DRIVER_DESC);
++MODULE_AUTHOR("Synopsys Inc.");
++MODULE_LICENSE("GPL");
++
++module_param_named(otg_cap, dwc_otg_module_params.otg_cap, int, 0444);
++MODULE_PARM_DESC(otg_cap, "OTG Capabilities 0=HNP&SRP 1=SRP Only 2=None");
++module_param_named(opt, dwc_otg_module_params.opt, int, 0444);
++MODULE_PARM_DESC(opt, "OPT Mode");
++module_param_named(dma_enable, dwc_otg_module_params.dma_enable, int, 0444);
++MODULE_PARM_DESC(dma_enable, "DMA Mode 0=Slave 1=DMA enabled");
++
++module_param_named(dma_desc_enable, dwc_otg_module_params.dma_desc_enable, int,
++		   0444);
++MODULE_PARM_DESC(dma_desc_enable,
++		 "DMA Desc Mode 0=Address DMA 1=DMA Descriptor enabled");
++
++module_param_named(dma_burst_size, dwc_otg_module_params.dma_burst_size, int,
++		   0444);
++MODULE_PARM_DESC(dma_burst_size,
++		 "DMA Burst Size 1, 4, 8, 16, 32, 64, 128, 256");
++module_param_named(speed, dwc_otg_module_params.speed, int, 0444);
++MODULE_PARM_DESC(speed, "Speed 0=High Speed 1=Full Speed");
++module_param_named(host_support_fs_ls_low_power,
++		   dwc_otg_module_params.host_support_fs_ls_low_power, int,
++		   0444);
++MODULE_PARM_DESC(host_support_fs_ls_low_power,
++		 "Support Low Power w/FS or LS 0=Support 1=Don't Support");
++module_param_named(host_ls_low_power_phy_clk,
++		   dwc_otg_module_params.host_ls_low_power_phy_clk, int, 0444);
++MODULE_PARM_DESC(host_ls_low_power_phy_clk,
++		 "Low Speed Low Power Clock 0=48Mhz 1=6Mhz");
++module_param_named(enable_dynamic_fifo,
++		   dwc_otg_module_params.enable_dynamic_fifo, int, 0444);
++MODULE_PARM_DESC(enable_dynamic_fifo, "0=cC Setting 1=Allow Dynamic Sizing");
++module_param_named(data_fifo_size, dwc_otg_module_params.data_fifo_size, int,
++		   0444);
++MODULE_PARM_DESC(data_fifo_size,
++		 "Total number of words in the data FIFO memory 32-32768");
++module_param_named(dev_rx_fifo_size, dwc_otg_module_params.dev_rx_fifo_size,
++		   int, 0444);
++MODULE_PARM_DESC(dev_rx_fifo_size, "Number of words in the Rx FIFO 16-32768");
++module_param_named(dev_nperio_tx_fifo_size,
++		   dwc_otg_module_params.dev_nperio_tx_fifo_size, int, 0444);
++MODULE_PARM_DESC(dev_nperio_tx_fifo_size,
++		 "Number of words in the non-periodic Tx FIFO 16-32768");
++module_param_named(dev_perio_tx_fifo_size_1,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[0], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_1,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_2,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[1], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_2,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_3,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[2], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_3,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_4,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[3], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_4,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_5,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[4], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_5,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_6,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[5], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_6,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_7,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[6], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_7,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_8,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[7], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_8,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_9,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[8], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_9,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_10,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[9], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_10,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_11,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[10], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_11,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_12,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[11], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_12,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_13,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[12], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_13,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_14,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[13], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_14,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(dev_perio_tx_fifo_size_15,
++		   dwc_otg_module_params.dev_perio_tx_fifo_size[14], int, 0444);
++MODULE_PARM_DESC(dev_perio_tx_fifo_size_15,
++		 "Number of words in the periodic Tx FIFO 4-768");
++module_param_named(host_rx_fifo_size, dwc_otg_module_params.host_rx_fifo_size,
++		   int, 0444);
++MODULE_PARM_DESC(host_rx_fifo_size, "Number of words in the Rx FIFO 16-32768");
++module_param_named(host_nperio_tx_fifo_size,
++		   dwc_otg_module_params.host_nperio_tx_fifo_size, int, 0444);
++MODULE_PARM_DESC(host_nperio_tx_fifo_size,
++		 "Number of words in the non-periodic Tx FIFO 16-32768");
++module_param_named(host_perio_tx_fifo_size,
++		   dwc_otg_module_params.host_perio_tx_fifo_size, int, 0444);
++MODULE_PARM_DESC(host_perio_tx_fifo_size,
++		 "Number of words in the host periodic Tx FIFO 16-32768");
++module_param_named(max_transfer_size, dwc_otg_module_params.max_transfer_size,
++		   int, 0444);
++/** @todo Set the max to 512K, modify checks */
++MODULE_PARM_DESC(max_transfer_size,
++		 "The maximum transfer size supported in bytes 2047-65535");
++module_param_named(max_packet_count, dwc_otg_module_params.max_packet_count,
++		   int, 0444);
++MODULE_PARM_DESC(max_packet_count,
++		 "The maximum number of packets in a transfer 15-511");
++module_param_named(host_channels, dwc_otg_module_params.host_channels, int,
++		   0444);
++MODULE_PARM_DESC(host_channels,
++		 "The number of host channel registers to use 1-16");
++module_param_named(dev_endpoints, dwc_otg_module_params.dev_endpoints, int,
++		   0444);
++MODULE_PARM_DESC(dev_endpoints,
++		 "The number of endpoints in addition to EP0 available for device mode 1-15");
++module_param_named(phy_type, dwc_otg_module_params.phy_type, int, 0444);
++MODULE_PARM_DESC(phy_type, "0=Reserved 1=UTMI+ 2=ULPI");
++module_param_named(phy_utmi_width, dwc_otg_module_params.phy_utmi_width, int,
++		   0444);
++MODULE_PARM_DESC(phy_utmi_width, "Specifies the UTMI+ Data Width 8 or 16 bits");
++module_param_named(phy_ulpi_ddr, dwc_otg_module_params.phy_ulpi_ddr, int, 0444);
++MODULE_PARM_DESC(phy_ulpi_ddr,
++		 "ULPI at double or single data rate 0=Single 1=Double");
++module_param_named(phy_ulpi_ext_vbus, dwc_otg_module_params.phy_ulpi_ext_vbus,
++		   int, 0444);
++MODULE_PARM_DESC(phy_ulpi_ext_vbus,
++		 "ULPI PHY using internal or external vbus 0=Internal");
++module_param_named(i2c_enable, dwc_otg_module_params.i2c_enable, int, 0444);
++MODULE_PARM_DESC(i2c_enable, "FS PHY Interface");
++module_param_named(ulpi_fs_ls, dwc_otg_module_params.ulpi_fs_ls, int, 0444);
++MODULE_PARM_DESC(ulpi_fs_ls, "ULPI PHY FS/LS mode only");
++module_param_named(ts_dline, dwc_otg_module_params.ts_dline, int, 0444);
++MODULE_PARM_DESC(ts_dline, "Term select Dline pulsing for all PHYs");
++module_param_named(debug, g_dbg_lvl, int, 0444);
++MODULE_PARM_DESC(debug, "");
++
++module_param_named(en_multiple_tx_fifo,
++		   dwc_otg_module_params.en_multiple_tx_fifo, int, 0444);
++MODULE_PARM_DESC(en_multiple_tx_fifo,
++		 "Dedicated Non Periodic Tx FIFOs 0=disabled 1=enabled");
++module_param_named(dev_tx_fifo_size_1,
++		   dwc_otg_module_params.dev_tx_fifo_size[0], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_1, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_2,
++		   dwc_otg_module_params.dev_tx_fifo_size[1], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_2, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_3,
++		   dwc_otg_module_params.dev_tx_fifo_size[2], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_3, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_4,
++		   dwc_otg_module_params.dev_tx_fifo_size[3], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_4, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_5,
++		   dwc_otg_module_params.dev_tx_fifo_size[4], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_5, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_6,
++		   dwc_otg_module_params.dev_tx_fifo_size[5], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_6, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_7,
++		   dwc_otg_module_params.dev_tx_fifo_size[6], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_7, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_8,
++		   dwc_otg_module_params.dev_tx_fifo_size[7], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_8, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_9,
++		   dwc_otg_module_params.dev_tx_fifo_size[8], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_9, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_10,
++		   dwc_otg_module_params.dev_tx_fifo_size[9], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_10, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_11,
++		   dwc_otg_module_params.dev_tx_fifo_size[10], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_11, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_12,
++		   dwc_otg_module_params.dev_tx_fifo_size[11], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_12, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_13,
++		   dwc_otg_module_params.dev_tx_fifo_size[12], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_13, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_14,
++		   dwc_otg_module_params.dev_tx_fifo_size[13], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_14, "Number of words in the Tx FIFO 4-768");
++module_param_named(dev_tx_fifo_size_15,
++		   dwc_otg_module_params.dev_tx_fifo_size[14], int, 0444);
++MODULE_PARM_DESC(dev_tx_fifo_size_15, "Number of words in the Tx FIFO 4-768");
++
++module_param_named(thr_ctl, dwc_otg_module_params.thr_ctl, int, 0444);
++MODULE_PARM_DESC(thr_ctl,
++		 "Thresholding enable flag bit 0 - non ISO Tx thr., 1 - ISO Tx thr., 2 - Rx thr.- bit 0=disabled 1=enabled");
++module_param_named(tx_thr_length, dwc_otg_module_params.tx_thr_length, int,
++		   0444);
++MODULE_PARM_DESC(tx_thr_length, "Tx Threshold length in 32 bit DWORDs");
++module_param_named(rx_thr_length, dwc_otg_module_params.rx_thr_length, int,
++		   0444);
++MODULE_PARM_DESC(rx_thr_length, "Rx Threshold length in 32 bit DWORDs");
++
++module_param_named(pti_enable, dwc_otg_module_params.pti_enable, int, 0444);
++module_param_named(mpi_enable, dwc_otg_module_params.mpi_enable, int, 0444);
++module_param_named(lpm_enable, dwc_otg_module_params.lpm_enable, int, 0444);
++MODULE_PARM_DESC(lpm_enable, "LPM Enable 0=LPM Disabled 1=LPM Enabled");
++module_param_named(ic_usb_cap, dwc_otg_module_params.ic_usb_cap, int, 0444);
++MODULE_PARM_DESC(ic_usb_cap,
++		 "IC_USB Capability 0=IC_USB Disabled 1=IC_USB Enabled");
++module_param_named(ahb_thr_ratio, dwc_otg_module_params.ahb_thr_ratio, int,
++		   0444);
++MODULE_PARM_DESC(ahb_thr_ratio, "AHB Threshold Ratio");
++module_param_named(power_down, dwc_otg_module_params.power_down, int, 0444);
++MODULE_PARM_DESC(power_down, "Power Down Mode");
++module_param_named(reload_ctl, dwc_otg_module_params.reload_ctl, int, 0444);
++MODULE_PARM_DESC(reload_ctl, "HFIR Reload Control");
++module_param_named(dev_out_nak, dwc_otg_module_params.dev_out_nak, int, 0444);
++MODULE_PARM_DESC(dev_out_nak, "Enable Device OUT NAK");
++module_param_named(cont_on_bna, dwc_otg_module_params.cont_on_bna, int, 0444);
++MODULE_PARM_DESC(cont_on_bna, "Enable Enable Continue on BNA");
++module_param_named(ahb_single, dwc_otg_module_params.ahb_single, int, 0444);
++MODULE_PARM_DESC(ahb_single, "Enable AHB Single Support");
++module_param_named(adp_enable, dwc_otg_module_params.adp_enable, int, 0444);
++MODULE_PARM_DESC(adp_enable, "ADP Enable 0=ADP Disabled 1=ADP Enabled");
++module_param_named(otg_ver, dwc_otg_module_params.otg_ver, int, 0444);
++MODULE_PARM_DESC(otg_ver, "OTG revision supported 0=OTG 1.3 1=OTG 2.0");
++module_param(microframe_schedule, bool, 0444);
++MODULE_PARM_DESC(microframe_schedule, "Enable the microframe scheduler");
++
++module_param(fiq_enable, bool, 0444);
++MODULE_PARM_DESC(fiq_enable, "Enable the FIQ");
++module_param(nak_holdoff, ushort, 0644);
++MODULE_PARM_DESC(nak_holdoff, "Throttle duration for bulk split-transaction endpoints on a NAK. Default 8");
++module_param(fiq_fsm_enable, bool, 0444);
++MODULE_PARM_DESC(fiq_fsm_enable, "Enable the FIQ to perform split transactions as defined by fiq_fsm_mask");
++module_param(fiq_fsm_mask, ushort, 0444);
++MODULE_PARM_DESC(fiq_fsm_mask, "Bitmask of transactions to perform in the FIQ.\n"
++					"Bit 0 : Non-periodic split transactions\n"
++					"Bit 1 : Periodic split transactions\n"
++					"Bit 2 : High-speed multi-transfer isochronous\n"
++					"All other bits should be set 0.");
++module_param(int_ep_interval_min, ushort, 0644);
++MODULE_PARM_DESC(int_ep_interval_min, "Clamp high-speed Interrupt endpoints to a minimum polling interval.\n"
++					"0..1 = Use endpoint default\n"
++					"2..n = Minimum interval n microframes. Use powers of 2.\n");
++
++module_param(cil_force_host, bool, 0644);
++MODULE_PARM_DESC(cil_force_host, "On a connector-ID status change, "
++					"force Host Mode regardless of OTG state.");
++
++/** @page "Module Parameters"
++ *
++ * The following parameters may be specified when starting the module.
++ * These parameters define how the DWC_otg controller should be
++ * configured. Parameter values are passed to the CIL initialization
++ * function dwc_otg_cil_init
++ *
++ * Example: <code>modprobe dwc_otg speed=1 otg_cap=1</code>
++ *
++
++ <table>
++ <tr><td>Parameter Name</td><td>Meaning</td></tr>
++
++ <tr>
++ <td>otg_cap</td>
++ <td>Specifies the OTG capabilities. The driver will automatically detect the
++ value for this parameter if none is specified.
++ - 0: HNP and SRP capable (default, if available)
++ - 1: SRP Only capable
++ - 2: No HNP/SRP capable
++ </td></tr>
++
++ <tr>
++ <td>dma_enable</td>
++ <td>Specifies whether to use slave or DMA mode for accessing the data FIFOs.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: Slave
++ - 1: DMA (default, if available)
++ </td></tr>
++
++ <tr>
++ <td>dma_burst_size</td>
++ <td>The DMA Burst size (applicable only for External DMA Mode).
++ - Values: 1, 4, 8 16, 32, 64, 128, 256 (default 32)
++ </td></tr>
++
++ <tr>
++ <td>speed</td>
++ <td>Specifies the maximum speed of operation in host and device mode. The
++ actual speed depends on the speed of the attached device and the value of
++ phy_type.
++ - 0: High Speed (default)
++ - 1: Full Speed
++ </td></tr>
++
++ <tr>
++ <td>host_support_fs_ls_low_power</td>
++ <td>Specifies whether low power mode is supported when attached to a Full
++ Speed or Low Speed device in host mode.
++ - 0: Don't support low power mode (default)
++ - 1: Support low power mode
++ </td></tr>
++
++ <tr>
++ <td>host_ls_low_power_phy_clk</td>
++ <td>Specifies the PHY clock rate in low power mode when connected to a Low
++ Speed device in host mode. This parameter is applicable only if
++ HOST_SUPPORT_FS_LS_LOW_POWER is enabled.
++ - 0: 48 MHz (default)
++ - 1: 6 MHz
++ </td></tr>
++
++ <tr>
++ <td>enable_dynamic_fifo</td>
++ <td> Specifies whether FIFOs may be resized by the driver software.
++ - 0: Use cC FIFO size parameters
++ - 1: Allow dynamic FIFO sizing (default)
++ </td></tr>
++
++ <tr>
++ <td>data_fifo_size</td>
++ <td>Total number of 4-byte words in the data FIFO memory. This memory
++ includes the Rx FIFO, non-periodic Tx FIFO, and periodic Tx FIFOs.
++ - Values: 32 to 32768 (default 8192)
++
++ Note: The total FIFO memory depth in the FPGA configuration is 8192.
++ </td></tr>
++
++ <tr>
++ <td>dev_rx_fifo_size</td>
++ <td>Number of 4-byte words in the Rx FIFO in device mode when dynamic
++ FIFO sizing is enabled.
++ - Values: 16 to 32768 (default 1064)
++ </td></tr>
++
++ <tr>
++ <td>dev_nperio_tx_fifo_size</td>
++ <td>Number of 4-byte words in the non-periodic Tx FIFO in device mode when
++ dynamic FIFO sizing is enabled.
++ - Values: 16 to 32768 (default 1024)
++ </td></tr>
++
++ <tr>
++ <td>dev_perio_tx_fifo_size_n (n = 1 to 15)</td>
++ <td>Number of 4-byte words in each of the periodic Tx FIFOs in device mode
++ when dynamic FIFO sizing is enabled.
++ - Values: 4 to 768 (default 256)
++ </td></tr>
++
++ <tr>
++ <td>host_rx_fifo_size</td>
++ <td>Number of 4-byte words in the Rx FIFO in host mode when dynamic FIFO
++ sizing is enabled.
++ - Values: 16 to 32768 (default 1024)
++ </td></tr>
++
++ <tr>
++ <td>host_nperio_tx_fifo_size</td>
++ <td>Number of 4-byte words in the non-periodic Tx FIFO in host mode when
++ dynamic FIFO sizing is enabled in the core.
++ - Values: 16 to 32768 (default 1024)
++ </td></tr>
++
++ <tr>
++ <td>host_perio_tx_fifo_size</td>
++ <td>Number of 4-byte words in the host periodic Tx FIFO when dynamic FIFO
++ sizing is enabled.
++ - Values: 16 to 32768 (default 1024)
++ </td></tr>
++
++ <tr>
++ <td>max_transfer_size</td>
++ <td>The maximum transfer size supported in bytes.
++ - Values: 2047 to 65,535 (default 65,535)
++ </td></tr>
++
++ <tr>
++ <td>max_packet_count</td>
++ <td>The maximum number of packets in a transfer.
++ - Values: 15 to 511 (default 511)
++ </td></tr>
++
++ <tr>
++ <td>host_channels</td>
++ <td>The number of host channel registers to use.
++ - Values: 1 to 16 (default 12)
++
++ Note: The FPGA configuration supports a maximum of 12 host channels.
++ </td></tr>
++
++ <tr>
++ <td>dev_endpoints</td>
++ <td>The number of endpoints in addition to EP0 available for device mode
++ operations.
++ - Values: 1 to 15 (default 6 IN and OUT)
++
++ Note: The FPGA configuration supports a maximum of 6 IN and OUT endpoints in
++ addition to EP0.
++ </td></tr>
++
++ <tr>
++ <td>phy_type</td>
++ <td>Specifies the type of PHY interface to use. By default, the driver will
++ automatically detect the phy_type.
++ - 0: Full Speed
++ - 1: UTMI+ (default, if available)
++ - 2: ULPI
++ </td></tr>
++
++ <tr>
++ <td>phy_utmi_width</td>
++ <td>Specifies the UTMI+ Data Width. This parameter is applicable for a
++ phy_type of UTMI+. Also, this parameter is applicable only if the
++ OTG_HSPHY_WIDTH cC parameter was set to "8 and 16 bits", meaning that the
++ core has been configured to work at either data path width.
++ - Values: 8 or 16 bits (default 16)
++ </td></tr>
++
++ <tr>
++ <td>phy_ulpi_ddr</td>
++ <td>Specifies whether the ULPI operates at double or single data rate. This
++ parameter is only applicable if phy_type is ULPI.
++ - 0: single data rate ULPI interface with 8 bit wide data bus (default)
++ - 1: double data rate ULPI interface with 4 bit wide data bus
++ </td></tr>
++
++ <tr>
++ <td>i2c_enable</td>
++ <td>Specifies whether to use the I2C interface for full speed PHY. This
++ parameter is only applicable if PHY_TYPE is FS.
++ - 0: Disabled (default)
++ - 1: Enabled
++ </td></tr>
++
++ <tr>
++ <td>ulpi_fs_ls</td>
++ <td>Specifies whether to use ULPI FS/LS mode only.
++ - 0: Disabled (default)
++ - 1: Enabled
++ </td></tr>
++
++ <tr>
++ <td>ts_dline</td>
++ <td>Specifies whether term select D-Line pulsing for all PHYs is enabled.
++ - 0: Disabled (default)
++ - 1: Enabled
++ </td></tr>
++
++ <tr>
++ <td>en_multiple_tx_fifo</td>
++ <td>Specifies whether dedicatedto tx fifos are enabled for non periodic IN EPs.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: Disabled
++ - 1: Enabled (default, if available)
++ </td></tr>
++
++ <tr>
++ <td>dev_tx_fifo_size_n (n = 1 to 15)</td>
++ <td>Number of 4-byte words in each of the Tx FIFOs in device mode
++ when dynamic FIFO sizing is enabled.
++ - Values: 4 to 768 (default 256)
++ </td></tr>
++
++ <tr>
++ <td>tx_thr_length</td>
++ <td>Transmit Threshold length in 32 bit double words
++ - Values: 8 to 128 (default 64)
++ </td></tr>
++
++ <tr>
++ <td>rx_thr_length</td>
++ <td>Receive Threshold length in 32 bit double words
++ - Values: 8 to 128 (default 64)
++ </td></tr>
++
++<tr>
++ <td>thr_ctl</td>
++ <td>Specifies whether to enable Thresholding for Device mode. Bits 0, 1, 2 of
++ this parmater specifies if thresholding is enabled for non-Iso Tx, Iso Tx and
++ Rx transfers accordingly.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - Values: 0 to 7 (default 0)
++ Bit values indicate:
++ - 0: Thresholding disabled
++ - 1: Thresholding enabled
++ </td></tr>
++
++<tr>
++ <td>dma_desc_enable</td>
++ <td>Specifies whether to enable Descriptor DMA mode.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: Descriptor DMA disabled
++ - 1: Descriptor DMA (default, if available)
++ </td></tr>
++
++<tr>
++ <td>mpi_enable</td>
++ <td>Specifies whether to enable MPI enhancement mode.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: MPI disabled (default)
++ - 1: MPI enable
++ </td></tr>
++
++<tr>
++ <td>pti_enable</td>
++ <td>Specifies whether to enable PTI enhancement support.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: PTI disabled (default)
++ - 1: PTI enable
++ </td></tr>
++
++<tr>
++ <td>lpm_enable</td>
++ <td>Specifies whether to enable LPM support.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: LPM disabled
++ - 1: LPM enable (default, if available)
++ </td></tr>
++
++<tr>
++ <td>ic_usb_cap</td>
++ <td>Specifies whether to enable IC_USB capability.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: IC_USB disabled (default, if available)
++ - 1: IC_USB enable
++ </td></tr>
++
++<tr>
++ <td>ahb_thr_ratio</td>
++ <td>Specifies AHB Threshold ratio.
++ - Values: 0 to 3 (default 0)
++ </td></tr>
++
++<tr>
++ <td>power_down</td>
++ <td>Specifies Power Down(Hibernation) Mode.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: Power Down disabled (default)
++ - 2: Power Down enabled
++ </td></tr>
++
++ <tr>
++ <td>reload_ctl</td>
++ <td>Specifies whether dynamic reloading of the HFIR register is allowed during
++ run time. The driver will automatically detect the value for this parameter if
++ none is specified. In case the HFIR value is reloaded when HFIR.RldCtrl == 1'b0
++ the core might misbehave.
++ - 0: Reload Control disabled (default)
++ - 1: Reload Control enabled
++ </td></tr>
++
++ <tr>
++ <td>dev_out_nak</td>
++ <td>Specifies whether  Device OUT NAK enhancement enabled or no.
++ The driver will automatically detect the value for this parameter if
++ none is specified. This parameter is valid only when OTG_EN_DESC_DMA == 1b1.
++ - 0: The core does not set NAK after Bulk OUT transfer complete (default)
++ - 1: The core sets NAK after Bulk OUT transfer complete
++ </td></tr>
++
++ <tr>
++ <td>cont_on_bna</td>
++ <td>Specifies whether Enable Continue on BNA enabled or no.
++ After receiving BNA interrupt the core disables the endpoint,when the
++ endpoint is re-enabled by the application the
++ - 0: Core starts processing from the DOEPDMA descriptor (default)
++ - 1: Core starts processing from the descriptor which received the BNA.
++ This parameter is valid only when OTG_EN_DESC_DMA == 1b1.
++ </td></tr>
++
++ <tr>
++ <td>ahb_single</td>
++ <td>This bit when programmed supports SINGLE transfers for remainder data
++ in a transfer for DMA mode of operation.
++ - 0: The remainder data will be sent using INCR burst size (default)
++ - 1: The remainder data will be sent using SINGLE burst size.
++ </td></tr>
++
++<tr>
++ <td>adp_enable</td>
++ <td>Specifies whether ADP feature is enabled.
++ The driver will automatically detect the value for this parameter if none is
++ specified.
++ - 0: ADP feature disabled (default)
++ - 1: ADP feature enabled
++ </td></tr>
++
++  <tr>
++ <td>otg_ver</td>
++ <td>Specifies whether OTG is performing as USB OTG Revision 2.0 or Revision 1.3
++ USB OTG device.
++ - 0: OTG 2.0 support disabled (default)
++ - 1: OTG 2.0 support enabled
++ </td></tr>
++
++*/
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.h
+@@ -0,0 +1,86 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_driver.h $
++ * $Revision: #19 $
++ * $Date: 2010/11/15 $
++ * $Change: 1627671 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#ifndef __DWC_OTG_DRIVER_H__
++#define __DWC_OTG_DRIVER_H__
++
++/** @file
++ * This file contains the interface to the Linux driver.
++ */
++#include "dwc_otg_os_dep.h"
++#include "dwc_otg_core_if.h"
++
++/* Type declarations */
++struct dwc_otg_pcd;
++struct dwc_otg_hcd;
++
++/**
++ * This structure is a wrapper that encapsulates the driver components used to
++ * manage a single DWC_otg controller.
++ */
++typedef struct dwc_otg_device {
++	/** Structure containing OS-dependent stuff. KEEP THIS STRUCT AT THE
++	 * VERY BEGINNING OF THE DEVICE STRUCT. OSes such as FreeBSD and NetBSD
++	 * require this. */
++	struct os_dependent os_dep;
++
++	/** Pointer to the core interface structure. */
++	dwc_otg_core_if_t *core_if;
++
++	/** Pointer to the PCD structure. */
++	struct dwc_otg_pcd *pcd;
++
++	/** Pointer to the HCD structure. */
++	struct dwc_otg_hcd *hcd;
++
++	/** Flag to indicate whether the common IRQ handler is installed. */
++	uint8_t common_irq_installed;
++
++} dwc_otg_device_t;
++
++/*We must clear S3C24XX_EINTPEND external interrupt register
++ * because after clearing in this register trigerred IRQ from
++ * H/W core in kernel interrupt can be occured again before OTG
++ * handlers clear all IRQ sources of Core registers because of
++ * timing latencies and Low Level IRQ Type.
++ */
++#ifdef CONFIG_MACH_IPMATE
++#define  S3C2410X_CLEAR_EINTPEND()   \
++do { \
++	__raw_writel(1UL << 11,S3C24XX_EINTPEND); \
++} while (0)
++#else
++#define  S3C2410X_CLEAR_EINTPEND()   do { } while (0)
++#endif
++
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -0,0 +1,1401 @@
++/*
++ * dwc_otg_fiq_fsm.c - The finite state machine FIQ
++ *
++ * Copyright (c) 2013 Raspberry Pi Foundation
++ *
++ * Author: Jonathan Bell <jonathan@raspberrypi.org>
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *	* Redistributions of source code must retain the above copyright
++ *	  notice, this list of conditions and the following disclaimer.
++ *	* Redistributions in binary form must reproduce the above copyright
++ *	  notice, this list of conditions and the following disclaimer in the
++ *	  documentation and/or other materials provided with the distribution.
++ *	* Neither the name of Raspberry Pi nor the
++ *	  names of its contributors may be used to endorse or promote products
++ *	  derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * This FIQ implements functionality that performs split transactions on
++ * the dwc_otg hardware without any outside intervention. A split transaction
++ * is "queued" by nominating a specific host channel to perform the entirety
++ * of a split transaction. This FIQ will then perform the microframe-precise
++ * scheduling required in each phase of the transaction until completion.
++ *
++ * The FIQ functionality is glued into the Synopsys driver via the entry point
++ * in the FSM enqueue function, and at the exit point in handling a HC interrupt
++ * for a FSM-enabled channel.
++ *
++ * NB: Large parts of this implementation have architecture-specific code.
++ * For porting this functionality to other ARM machines, the minimum is required:
++ * - An interrupt controller allowing the top-level dwc USB interrupt to be routed
++ *   to the FIQ
++ * - A method of forcing a software generated interrupt from FIQ mode that then
++ *   triggers an IRQ entry (with the dwc USB handler called by this IRQ number)
++ * - Guaranteed interrupt routing such that both the FIQ and SGI occur on the same
++ *   processor core - there is no locking between the FIQ and IRQ (aside from
++ *   local_fiq_disable)
++ *
++ */
++
++#include "dwc_otg_fiq_fsm.h"
++
++
++char buffer[1000*16];
++int wptr;
++void notrace _fiq_print(enum fiq_debug_level dbg_lvl, volatile struct fiq_state *state, char *fmt, ...)
++{
++	enum fiq_debug_level dbg_lvl_req = FIQDBG_ERR;
++	va_list args;
++	char text[17];
++	hfnum_data_t hfnum = { .d32 = FIQ_READ(state->dwc_regs_base + 0x408) };
++
++	if((dbg_lvl & dbg_lvl_req) || dbg_lvl == FIQDBG_ERR)
++	{
++		snprintf(text, 9, " %4d:%1u  ", hfnum.b.frnum/8, hfnum.b.frnum & 7);
++		va_start(args, fmt);
++		vsnprintf(text+8, 9, fmt, args);
++		va_end(args);
++
++		memcpy(buffer + wptr, text, 16);
++		wptr = (wptr + 16) % sizeof(buffer);
++	}
++}
++
++/**
++ * fiq_fsm_spin_lock() - ARMv6+ bare bones spinlock
++ * Must be called with local interrupts and FIQ disabled.
++ */
++#if defined(CONFIG_ARCH_BCM2835) && defined(CONFIG_SMP)
++inline void fiq_fsm_spin_lock(fiq_lock_t *lock)
++{
++	unsigned long tmp;
++	uint32_t newval;
++	fiq_lock_t lockval;
++	/* Nested locking, yay. If we are on the same CPU as the fiq, then the disable
++	 * will be sufficient. If we are on a different CPU, then the lock protects us. */
++	prefetchw(&lock->slock);
++	asm volatile (
++	"1:     ldrex   %0, [%3]\n"
++	"       add     %1, %0, %4\n"
++	"       strex   %2, %1, [%3]\n"
++	"       teq     %2, #0\n"
++	"       bne     1b"
++	: "=&r" (lockval), "=&r" (newval), "=&r" (tmp)
++	: "r" (&lock->slock), "I" (1 << 16)
++	: "cc");
++
++	while (lockval.tickets.next != lockval.tickets.owner) {
++		wfe();
++		lockval.tickets.owner = READ_ONCE(lock->tickets.owner);
++	}
++	smp_mb();
++}
++#else
++inline void fiq_fsm_spin_lock(fiq_lock_t *lock) { }
++#endif
++
++/**
++ * fiq_fsm_spin_unlock() - ARMv6+ bare bones spinunlock
++ */
++#if defined(CONFIG_ARCH_BCM2835) && defined(CONFIG_SMP)
++inline void fiq_fsm_spin_unlock(fiq_lock_t *lock)
++{
++	smp_mb();
++	lock->tickets.owner++;
++	dsb_sev();
++}
++#else
++inline void fiq_fsm_spin_unlock(fiq_lock_t *lock) { }
++#endif
++
++/**
++ * fiq_fsm_restart_channel() - Poke channel enable bit for a split transaction
++ * @channel: channel to re-enable
++ */
++static void fiq_fsm_restart_channel(struct fiq_state *st, int n, int force)
++{
++	hcchar_data_t hcchar = { .d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR) };
++
++	hcchar.b.chen = 0;
++	if (st->channel[n].hcchar_copy.b.eptype & 0x1) {
++		hfnum_data_t hfnum = { .d32 = FIQ_READ(st->dwc_regs_base + HFNUM) };
++		/* Hardware bug workaround: update the ssplit index */
++		if (st->channel[n].hcsplt_copy.b.spltena)
++			st->channel[n].expected_uframe = (hfnum.b.frnum + 1) & 0x3FFF;
++
++		hcchar.b.oddfrm = (hfnum.b.frnum & 0x1) ? 0	: 1;
++	}
++
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR, hcchar.d32);
++	hcchar.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR);
++	hcchar.b.chen = 1;
++
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR, hcchar.d32);
++	fiq_print(FIQDBG_INT, st, "HCGO %01d %01d", n, force);
++}
++
++/**
++ * fiq_fsm_setup_csplit() - Prepare a host channel for a CSplit transaction stage
++ * @st: Pointer to the channel's state
++ * @n : channel number
++ *
++ * Change host channel registers to perform a complete-split transaction. Being mindful of the
++ * endpoint direction, set control regs up correctly.
++ */
++static void notrace fiq_fsm_setup_csplit(struct fiq_state *st, int n)
++{
++	hcsplt_data_t hcsplt = { .d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCSPLT) };
++	hctsiz_data_t hctsiz = { .d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ) };
++
++	hcsplt.b.compsplt = 1;
++	if (st->channel[n].hcchar_copy.b.epdir == 1) {
++		// If IN, the CSPLIT result contains the data or a hub handshake. hctsiz = maxpacket.
++		hctsiz.b.xfersize = st->channel[n].hctsiz_copy.b.xfersize;
++	} else {
++		// If OUT, the CSPLIT result contains handshake only.
++		hctsiz.b.xfersize = 0;
++	}
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCSPLT, hcsplt.d32);
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ, hctsiz.d32);
++	mb();
++}
++
++/**
++ * fiq_fsm_restart_np_pending() - Restart a single non-periodic contended transfer
++ * @st: Pointer to the channel's state
++ * @num_channels: Total number of host channels
++ * @orig_channel: Channel index of completed transfer
++ *
++ * In the case where an IN and OUT transfer are simultaneously scheduled to the
++ * same device/EP, inadequate hub implementations will misbehave. Once the first
++ * transfer is complete, a pending non-periodic split can then be issued.
++ */
++static void notrace fiq_fsm_restart_np_pending(struct fiq_state *st, int num_channels, int orig_channel)
++{
++	int i;
++	int dev_addr = st->channel[orig_channel].hcchar_copy.b.devaddr;
++	int ep_num = st->channel[orig_channel].hcchar_copy.b.epnum;
++	for (i = 0; i < num_channels; i++) {
++		if (st->channel[i].fsm == FIQ_NP_SSPLIT_PENDING &&
++			st->channel[i].hcchar_copy.b.devaddr == dev_addr &&
++			st->channel[i].hcchar_copy.b.epnum == ep_num) {
++			st->channel[i].fsm = FIQ_NP_SSPLIT_STARTED;
++			fiq_fsm_restart_channel(st, i, 0);
++			break;
++		}
++	}
++}
++
++static inline int notrace fiq_get_xfer_len(struct fiq_state *st, int n)
++{
++	/* The xfersize register is a bit wonky. For IN transfers, it decrements by the packet size. */
++	hctsiz_data_t hctsiz = { .d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ) };
++
++	if (st->channel[n].hcchar_copy.b.epdir == 0) {
++		return st->channel[n].hctsiz_copy.b.xfersize;
++	} else {
++		return st->channel[n].hctsiz_copy.b.xfersize - hctsiz.b.xfersize;
++	}
++
++}
++
++
++/**
++ * fiq_increment_dma_buf() - update DMA address for bounce buffers after a CSPLIT
++ *
++ * Of use only for IN periodic transfers.
++ */
++static int notrace fiq_increment_dma_buf(struct fiq_state *st, int num_channels, int n)
++{
++	hcdma_data_t hcdma;
++	int i = st->channel[n].dma_info.index;
++	int len;
++	struct fiq_dma_blob *blob = (struct fiq_dma_blob *) st->dma_base;
++
++	len = fiq_get_xfer_len(st, n);
++	fiq_print(FIQDBG_INT, st, "LEN: %03d", len);
++	st->channel[n].dma_info.slot_len[i] = len;
++	i++;
++	if (i > 6)
++		BUG();
++
++	hcdma.d32 = (dma_addr_t) &blob->channel[n].index[i].buf[0];
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
++	st->channel[n].dma_info.index = i;
++	return 0;
++}
++
++/**
++ * fiq_reload_hctsiz() - for IN transactions, reset HCTSIZ
++ */
++static void notrace fiq_fsm_reload_hctsiz(struct fiq_state *st, int n)
++{
++	hctsiz_data_t hctsiz = { .d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ) };
++	hctsiz.b.xfersize = st->channel[n].hctsiz_copy.b.xfersize;
++	hctsiz.b.pktcnt = 1;
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ, hctsiz.d32);
++}
++
++/**
++ * fiq_fsm_reload_hcdma() - for OUT transactions, rewind DMA pointer
++ */
++static void notrace fiq_fsm_reload_hcdma(struct fiq_state *st, int n)
++{
++	hcdma_data_t hcdma = st->channel[n].hcdma_copy;
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
++}
++
++/**
++ * fiq_iso_out_advance() - update DMA address and split position bits
++ * for isochronous OUT transactions.
++ *
++ * Returns 1 if this is the last packet queued, 0 otherwise. Split-ALL and
++ * Split-BEGIN states are not handled - this is done when the transaction was queued.
++ *
++ * This function must only be called from the FIQ_ISO_OUT_ACTIVE state.
++ */
++static int notrace fiq_iso_out_advance(struct fiq_state *st, int num_channels, int n)
++{
++	hcsplt_data_t hcsplt;
++	hctsiz_data_t hctsiz;
++	hcdma_data_t hcdma;
++	struct fiq_dma_blob *blob = (struct fiq_dma_blob *) st->dma_base;
++	int last = 0;
++	int i = st->channel[n].dma_info.index;
++
++	fiq_print(FIQDBG_INT, st, "ADV %01d %01d ", n, i);
++	i++;
++	if (i == 4)
++		last = 1;
++	if (st->channel[n].dma_info.slot_len[i+1] == 255)
++		last = 1;
++
++	/* New DMA address - address of bounce buffer referred to in index */
++	hcdma.d32 = (uint32_t) &blob->channel[n].index[i].buf[0];
++	//hcdma.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA);
++	//hcdma.d32 += st->channel[n].dma_info.slot_len[i];
++	fiq_print(FIQDBG_INT, st, "LAST: %01d ", last);
++	fiq_print(FIQDBG_INT, st, "LEN: %03d", st->channel[n].dma_info.slot_len[i]);
++	hcsplt.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCSPLT);
++	hctsiz.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ);
++	hcsplt.b.xactpos = (last) ? ISOC_XACTPOS_END : ISOC_XACTPOS_MID;
++	/* Set up new packet length */
++	hctsiz.b.pktcnt = 1;
++	hctsiz.b.xfersize = st->channel[n].dma_info.slot_len[i];
++	fiq_print(FIQDBG_INT, st, "%08x", hctsiz.d32);
++
++	st->channel[n].dma_info.index++;
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCSPLT, hcsplt.d32);
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ, hctsiz.d32);
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
++	return last;
++}
++
++/**
++ * fiq_fsm_tt_next_isoc() - queue next pending isochronous out start-split on a TT
++ *
++ * Despite the limitations of the DWC core, we can force a microframe pipeline of
++ * isochronous OUT start-split transactions while waiting for a corresponding other-type
++ * of endpoint to finish its CSPLITs. TTs have big periodic buffers therefore it
++ * is very unlikely that filling the start-split FIFO will cause data loss.
++ * This allows much better interleaving of transactions in an order-independent way-
++ * there is no requirement to prioritise isochronous, just a state-space search has
++ * to be performed on each periodic start-split complete interrupt.
++ */
++static int notrace fiq_fsm_tt_next_isoc(struct fiq_state *st, int num_channels, int n)
++{
++	int hub_addr = st->channel[n].hub_addr;
++	int port_addr = st->channel[n].port_addr;
++	int i, poked = 0;
++	for (i = 0; i < num_channels; i++) {
++		if (i == n || st->channel[i].fsm == FIQ_PASSTHROUGH)
++			continue;
++		if (st->channel[i].hub_addr == hub_addr &&
++			st->channel[i].port_addr == port_addr) {
++			switch (st->channel[i].fsm) {
++			case FIQ_PER_ISO_OUT_PENDING:
++				if (st->channel[i].nrpackets == 1) {
++					st->channel[i].fsm = FIQ_PER_ISO_OUT_LAST;
++				} else {
++					st->channel[i].fsm = FIQ_PER_ISO_OUT_ACTIVE;
++				}
++				fiq_fsm_restart_channel(st, i, 0);
++				poked = 1;
++				break;
++
++			default:
++				break;
++			}
++		}
++		if (poked)
++			break;
++	}
++	return poked;
++}
++
++/**
++ * fiq_fsm_tt_in_use() - search for host channels using this TT
++ * @n: Channel to use as reference
++ *
++ */
++int notrace noinline fiq_fsm_tt_in_use(struct fiq_state *st, int num_channels, int n)
++{
++	int hub_addr = st->channel[n].hub_addr;
++	int port_addr = st->channel[n].port_addr;
++	int i, in_use = 0;
++	for (i = 0; i < num_channels; i++) {
++		if (i == n || st->channel[i].fsm == FIQ_PASSTHROUGH)
++			continue;
++		switch (st->channel[i].fsm) {
++		/* TT is reserved for channels that are in the middle of a periodic
++		 * split transaction.
++		 */
++		case FIQ_PER_SSPLIT_STARTED:
++		case FIQ_PER_CSPLIT_WAIT:
++		case FIQ_PER_CSPLIT_NYET1:
++		//case FIQ_PER_CSPLIT_POLL:
++		case FIQ_PER_ISO_OUT_ACTIVE:
++		case FIQ_PER_ISO_OUT_LAST:
++			if (st->channel[i].hub_addr == hub_addr &&
++				st->channel[i].port_addr == port_addr) {
++				in_use = 1;
++			}
++			break;
++		default:
++			break;
++		}
++		if (in_use)
++			break;
++	}
++	return in_use;
++}
++
++/**
++ * fiq_fsm_more_csplits() - determine whether additional CSPLITs need
++ * 			to be issued for this IN transaction.
++ *
++ * We cannot tell the inbound PID of a data packet due to hardware limitations.
++ * we need to make an educated guess as to whether we need to queue another CSPLIT
++ * or not. A no-brainer is when we have received enough data to fill the endpoint
++ * size, but for endpoints that give variable-length data then we have to resort
++ * to heuristics.
++ *
++ * We also return whether this is the last CSPLIT to be queued, again based on
++ * heuristics. This is to allow a 1-uframe overlap of periodic split transactions.
++ * Note: requires at least 1 CSPLIT to have been performed prior to being called.
++ */
++
++/*
++ * We need some way of guaranteeing if a returned periodic packet of size X
++ * has a DATA0 PID.
++ * The heuristic value of 144 bytes assumes that the received data has maximal
++ * bit-stuffing and the clock frequency of the transmitting device is at the lowest
++ * permissible limit. If the transfer length results in a final packet size
++ * 144 < p <= 188, then an erroneous CSPLIT will be issued.
++ * Also used to ensure that an endpoint will nominally only return a single
++ * complete-split worth of data.
++ */
++#define DATA0_PID_HEURISTIC 144
++
++static int notrace noinline fiq_fsm_more_csplits(struct fiq_state *state, int n, int *probably_last)
++{
++
++	int i;
++	int total_len = 0;
++	int more_needed = 1;
++	struct fiq_channel_state *st = &state->channel[n];
++
++	for (i = 0; i < st->dma_info.index; i++) {
++			total_len += st->dma_info.slot_len[i];
++	}
++
++	*probably_last = 0;
++
++	if (st->hcchar_copy.b.eptype == 0x3) {
++		/*
++		 * An interrupt endpoint will take max 2 CSPLITs. if we are receiving data
++		 * then this is definitely the last CSPLIT.
++		 */
++		*probably_last = 1;
++	} else {
++		/* Isoc IN. This is a bit risky if we are the first transaction:
++		 * we may have been held off slightly. */
++		if (i > 1 && st->dma_info.slot_len[st->dma_info.index-1] <= DATA0_PID_HEURISTIC) {
++			more_needed = 0;
++		}
++		/* If in the next uframe we will receive enough data to fill the endpoint,
++		 * then only issue 1 more csplit.
++		 */
++		if (st->hctsiz_copy.b.xfersize - total_len <= DATA0_PID_HEURISTIC)
++			*probably_last = 1;
++	}
++
++	if (total_len >= st->hctsiz_copy.b.xfersize ||
++		i == 6 || total_len == 0)
++		/* Note: due to bit stuffing it is possible to have > 6 CSPLITs for
++		 * a single endpoint. Accepting more would completely break our scheduling mechanism though
++		 * - in these extreme cases we will pass through a truncated packet.
++		 */
++		more_needed = 0;
++
++	return more_needed;
++}
++
++/**
++ * fiq_fsm_too_late() - Test transaction for lateness
++ *
++ * If a SSPLIT for a large IN transaction is issued too late in a frame,
++ * the hub will disable the port to the device and respond with ERR handshakes.
++ * The hub status endpoint will not reflect this change.
++ * Returns 1 if we will issue a SSPLIT that will result in a device babble.
++ */
++int notrace fiq_fsm_too_late(struct fiq_state *st, int n)
++{
++	int uframe;
++	hfnum_data_t hfnum = { .d32 = FIQ_READ(st->dwc_regs_base + HFNUM) };
++	uframe = hfnum.b.frnum & 0x7;
++	if ((uframe < 6) && (st->channel[n].nrpackets + 1 + uframe > 7)) {
++		return 1;
++	} else {
++		return 0;
++	}
++}
++
++
++/**
++ * fiq_fsm_start_next_periodic() - A half-arsed attempt at a microframe pipeline
++ *
++ * Search pending transactions in the start-split pending state and queue them.
++ * Don't queue packets in uframe .5 (comes out in .6) (USB2.0 11.18.4).
++ * Note: we specifically don't do isochronous OUT transactions first because better
++ * use of the TT's start-split fifo can be achieved by pipelining an IN before an OUT.
++ */
++static void notrace noinline fiq_fsm_start_next_periodic(struct fiq_state *st, int num_channels)
++{
++	int n;
++	hfnum_data_t hfnum = { .d32 = FIQ_READ(st->dwc_regs_base + HFNUM) };
++	if ((hfnum.b.frnum & 0x7) == 5)
++		return;
++	for (n = 0; n < num_channels; n++) {
++		if (st->channel[n].fsm == FIQ_PER_SSPLIT_QUEUED) {
++			/* Check to see if any other transactions are using this TT */
++			if(!fiq_fsm_tt_in_use(st, num_channels, n)) {
++				if (!fiq_fsm_too_late(st, n)) {
++					st->channel[n].fsm = FIQ_PER_SSPLIT_STARTED;
++					fiq_print(FIQDBG_INT, st, "NEXTPER ");
++					fiq_fsm_restart_channel(st, n, 0);
++				} else {
++					st->channel[n].fsm = FIQ_PER_SPLIT_TIMEOUT;
++				}
++				break;
++			}
++		}
++	}
++	for (n = 0; n < num_channels; n++) {
++		if (st->channel[n].fsm == FIQ_PER_ISO_OUT_PENDING) {
++			if (!fiq_fsm_tt_in_use(st, num_channels, n)) {
++				fiq_print(FIQDBG_INT, st, "NEXTISO ");
++				if (st->channel[n].nrpackets == 1)
++					st->channel[n].fsm = FIQ_PER_ISO_OUT_LAST;
++				else
++					st->channel[n].fsm = FIQ_PER_ISO_OUT_ACTIVE;
++				fiq_fsm_restart_channel(st, n, 0);
++				break;
++			}
++		}
++	}
++}
++
++/**
++ * fiq_fsm_update_hs_isoc() - update isochronous frame and transfer data
++ * @state:	Pointer to fiq_state
++ * @n:		Channel transaction is active on
++ * @hcint:	Copy of host channel interrupt register
++ *
++ * Returns 0 if there are no more transactions for this HC to do, 1
++ * otherwise.
++ */
++static int notrace noinline fiq_fsm_update_hs_isoc(struct fiq_state *state, int n, hcint_data_t hcint)
++{
++	struct fiq_channel_state *st = &state->channel[n];
++	int xfer_len = 0, nrpackets = 0;
++	hcdma_data_t hcdma;
++	fiq_print(FIQDBG_INT, state, "HSISO %02d", n);
++
++	xfer_len = fiq_get_xfer_len(state, n);
++	st->hs_isoc_info.iso_desc[st->hs_isoc_info.index].actual_length = xfer_len;
++
++	st->hs_isoc_info.iso_desc[st->hs_isoc_info.index].status = hcint.d32;
++
++	st->hs_isoc_info.index++;
++	if (st->hs_isoc_info.index == st->hs_isoc_info.nrframes) {
++		return 0;
++	}
++
++	/* grab the next DMA address offset from the array */
++	hcdma.d32 = st->hcdma_copy.d32 + st->hs_isoc_info.iso_desc[st->hs_isoc_info.index].offset;
++	FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
++
++	/* We need to set multi_count. This is a bit tricky - has to be set per-transaction as
++	 * the core needs to be told to send the correct number. Caution: for IN transfers,
++	 * this is always set to the maximum size of the endpoint. */
++	xfer_len = st->hs_isoc_info.iso_desc[st->hs_isoc_info.index].length;
++	/* Integer divide in a FIQ: fun. FIXME: make this not suck */
++	nrpackets = (xfer_len + st->hcchar_copy.b.mps - 1) / st->hcchar_copy.b.mps;
++	if (nrpackets == 0)
++		nrpackets = 1;
++	st->hcchar_copy.b.multicnt = nrpackets;
++	st->hctsiz_copy.b.pktcnt = nrpackets;
++
++	/* Initial PID also needs to be set */
++	if (st->hcchar_copy.b.epdir == 0) {
++		st->hctsiz_copy.b.xfersize = xfer_len;
++		switch (st->hcchar_copy.b.multicnt) {
++		case 1:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA0;
++			break;
++		case 2:
++		case 3:
++			st->hctsiz_copy.b.pid = DWC_PID_MDATA;
++			break;
++		}
++
++	} else {
++		st->hctsiz_copy.b.xfersize = nrpackets * st->hcchar_copy.b.mps;
++		switch (st->hcchar_copy.b.multicnt) {
++		case 1:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA0;
++			break;
++		case 2:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA1;
++			break;
++		case 3:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA2;
++			break;
++		}
++	}
++	FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ, st->hctsiz_copy.d32);
++	FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR, st->hcchar_copy.d32);
++	/* Channel is enabled on hcint handler exit */
++	fiq_print(FIQDBG_INT, state, "HSISOOUT");
++	return 1;
++}
++
++
++/**
++ * fiq_fsm_do_sof() - FSM start-of-frame interrupt handler
++ * @state:	Pointer to the state struct passed from banked FIQ mode registers.
++ * @num_channels:	set according to the DWC hardware configuration
++ *
++ * The SOF handler in FSM mode has two functions
++ * 1. Hold off SOF from causing schedule advancement in IRQ context if there's
++ *    nothing to do
++ * 2. Advance certain FSM states that require either a microframe delay, or a microframe
++ *    of holdoff.
++ *
++ * The second part is architecture-specific to mach-bcm2835 -
++ * a sane interrupt controller would have a mask register for ARM interrupt sources
++ * to be promoted to the nFIQ line, but it doesn't. Instead a single interrupt
++ * number (USB) can be enabled. This means that certain parts of the USB specification
++ * that require "wait a little while, then issue another packet" cannot be fulfilled with
++ * the timing granularity required to achieve optimal throughout. The workaround is to use
++ * the SOF "timer" (125uS) to perform this task.
++ */
++static int notrace noinline fiq_fsm_do_sof(struct fiq_state *state, int num_channels)
++{
++	hfnum_data_t hfnum = { .d32 = FIQ_READ(state->dwc_regs_base + HFNUM) };
++	int n;
++	int kick_irq = 0;
++
++	if ((hfnum.b.frnum & 0x7) == 1) {
++		/* We cannot issue csplits for transactions in the last frame past (n+1).1
++		 * Check to see if there are any transactions that are stale.
++		 * Boot them out.
++		 */
++		for (n = 0; n < num_channels; n++) {
++			switch (state->channel[n].fsm) {
++			case FIQ_PER_CSPLIT_WAIT:
++			case FIQ_PER_CSPLIT_NYET1:
++			case FIQ_PER_CSPLIT_POLL:
++			case FIQ_PER_CSPLIT_LAST:
++				/* Check if we are no longer in the same full-speed frame. */
++				if (((state->channel[n].expected_uframe & 0x3FFF) & ~0x7) <
++						(hfnum.b.frnum & ~0x7))
++					state->channel[n].fsm = FIQ_PER_SPLIT_TIMEOUT;
++				break;
++			default:
++				break;
++			}
++		}
++	}
++
++	for (n = 0; n < num_channels; n++) {
++		switch (state->channel[n].fsm) {
++
++		case FIQ_NP_SSPLIT_RETRY:
++		case FIQ_NP_IN_CSPLIT_RETRY:
++		case FIQ_NP_OUT_CSPLIT_RETRY:
++			fiq_fsm_restart_channel(state, n, 0);
++			break;
++
++		case FIQ_HS_ISOC_SLEEPING:
++			/* Is it time to wake this channel yet? */
++			if (--state->channel[n].uframe_sleeps == 0) {
++				state->channel[n].fsm = FIQ_HS_ISOC_TURBO;
++				fiq_fsm_restart_channel(state, n, 0);
++			}
++			break;
++
++		case FIQ_PER_SSPLIT_QUEUED:
++			if ((hfnum.b.frnum & 0x7) == 5)
++				break;
++			if(!fiq_fsm_tt_in_use(state, num_channels, n)) {
++				if (!fiq_fsm_too_late(state, n)) {
++					fiq_print(FIQDBG_INT, state, "SOF GO %01d", n);
++					fiq_fsm_restart_channel(state, n, 0);
++					state->channel[n].fsm = FIQ_PER_SSPLIT_STARTED;
++				} else {
++					/* Transaction cannot be started without risking a device babble error */
++					state->channel[n].fsm = FIQ_PER_SPLIT_TIMEOUT;
++					state->haintmsk_saved.b2.chint &= ~(1 << n);
++					FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINTMSK, 0);
++					kick_irq |= 1;
++				}
++			}
++			break;
++
++		case FIQ_PER_ISO_OUT_PENDING:
++			/* Ordinarily, this should be poked after the SSPLIT
++			 * complete interrupt for a competing transfer on the same
++			 * TT. Doesn't happen for aborted transactions though.
++			 */
++			if ((hfnum.b.frnum & 0x7) >= 5)
++				break;
++			if (!fiq_fsm_tt_in_use(state, num_channels, n)) {
++				/* Hardware bug. SOF can sometimes occur after the channel halt interrupt
++				 * that caused this.
++				 */
++					fiq_fsm_restart_channel(state, n, 0);
++					fiq_print(FIQDBG_INT, state, "SOF ISOC");
++					if (state->channel[n].nrpackets == 1) {
++						state->channel[n].fsm = FIQ_PER_ISO_OUT_LAST;
++					} else {
++						state->channel[n].fsm = FIQ_PER_ISO_OUT_ACTIVE;
++					}
++			}
++			break;
++
++		case FIQ_PER_CSPLIT_WAIT:
++			/* we are guaranteed to be in this state if and only if the SSPLIT interrupt
++			 * occurred when the bus transaction occurred. The SOF interrupt reversal bug
++			 * will utterly bugger this up though.
++			 */
++			if (hfnum.b.frnum != state->channel[n].expected_uframe) {
++				fiq_print(FIQDBG_INT, state, "SOFCS %d ", n);
++				state->channel[n].fsm = FIQ_PER_CSPLIT_POLL;
++				fiq_fsm_restart_channel(state, n, 0);
++				fiq_fsm_start_next_periodic(state, num_channels);
++
++			}
++			break;
++
++		case FIQ_PER_SPLIT_TIMEOUT:
++		case FIQ_DEQUEUE_ISSUED:
++			/* Ugly: we have to force a HCD interrupt.
++			 * Poke the mask for the channel in question.
++			 * We will take a fake SOF because of this, but
++			 * that's OK.
++			 */
++			state->haintmsk_saved.b2.chint &= ~(1 << n);
++			FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINTMSK, 0);
++			kick_irq |= 1;
++			break;
++
++		default:
++			break;
++		}
++	}
++
++	if (state->kick_np_queues ||
++			dwc_frame_num_le(state->next_sched_frame, hfnum.b.frnum))
++		kick_irq |= 1;
++
++	return !kick_irq;
++}
++
++
++/**
++ * fiq_fsm_do_hcintr() - FSM host channel interrupt handler
++ * @state: Pointer to the FIQ state struct
++ * @num_channels: Number of channels as per hardware config
++ * @n: channel for which HAINT(i) was raised
++ *
++ * An important property is that only the CHHLT interrupt is unmasked. Unfortunately, AHBerr is as well.
++ */
++static int notrace noinline fiq_fsm_do_hcintr(struct fiq_state *state, int num_channels, int n)
++{
++	hcint_data_t hcint;
++	hcintmsk_data_t hcintmsk;
++	hcint_data_t hcint_probe;
++	hcchar_data_t hcchar;
++	int handled = 0;
++	int restart = 0;
++	int last_csplit = 0;
++	int start_next_periodic = 0;
++	struct fiq_channel_state *st = &state->channel[n];
++	hfnum_data_t hfnum;
++
++	hcint.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINT);
++	hcintmsk.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINTMSK);
++	hcint_probe.d32 = hcint.d32 & hcintmsk.d32;
++
++	if (st->fsm != FIQ_PASSTHROUGH) {
++		fiq_print(FIQDBG_INT, state, "HC%01d ST%02d", n, st->fsm);
++		fiq_print(FIQDBG_INT, state, "%08x", hcint.d32);
++	}
++
++	switch (st->fsm) {
++
++	case FIQ_PASSTHROUGH:
++	case FIQ_DEQUEUE_ISSUED:
++		/* doesn't belong to us, kick it upstairs */
++		break;
++
++	case FIQ_PASSTHROUGH_ERRORSTATE:
++		/* We are here to emulate the error recovery mechanism of the dwc HCD.
++		 * Several interrupts are unmasked if a previous transaction failed - it's
++		 * death for the FIQ to attempt to handle them as the channel isn't halted.
++		 * Emulate what the HCD does in this situation: mask and continue.
++		 * The FSM has no other state setup so this has to be handled out-of-band.
++		 */
++		fiq_print(FIQDBG_ERR, state, "ERRST %02d", n);
++		if (hcint_probe.b.nak || hcint_probe.b.ack || hcint_probe.b.datatglerr) {
++			fiq_print(FIQDBG_ERR, state, "RESET %02d", n);
++			/* In some random cases we can get a NAK interrupt coincident with a Xacterr
++			 * interrupt, after the device has disappeared.
++			 */
++			if (!hcint.b.xacterr)
++				st->nr_errors = 0;
++			hcintmsk.b.nak = 0;
++			hcintmsk.b.ack = 0;
++			hcintmsk.b.datatglerr = 0;
++			FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINTMSK, hcintmsk.d32);
++			return 1;
++		}
++		if (hcint_probe.b.chhltd) {
++			fiq_print(FIQDBG_ERR, state, "CHHLT %02d", n);
++			fiq_print(FIQDBG_ERR, state, "%08x", hcint.d32);
++			return 0;
++		}
++		break;
++
++	/* Non-periodic state groups */
++	case FIQ_NP_SSPLIT_STARTED:
++	case FIQ_NP_SSPLIT_RETRY:
++		/* Got a HCINT for a NP SSPLIT. Expected ACK / NAK / fail */
++		if (hcint.b.ack) {
++			/* SSPLIT complete. For OUT, the data has been sent. For IN, the LS transaction
++			 * will start shortly. SOF needs to kick the transaction to prevent a NYET flood.
++			 */
++			if(st->hcchar_copy.b.epdir == 1)
++				st->fsm = FIQ_NP_IN_CSPLIT_RETRY;
++			else
++				st->fsm = FIQ_NP_OUT_CSPLIT_RETRY;
++			st->nr_errors = 0;
++			handled = 1;
++			fiq_fsm_setup_csplit(state, n);
++		} else if (hcint.b.nak) {
++			// No buffer space in TT. Retry on a uframe boundary.
++			fiq_fsm_reload_hcdma(state, n);
++			st->fsm = FIQ_NP_SSPLIT_RETRY;
++			handled = 1;
++		} else if (hcint.b.xacterr) {
++			// The only other one we care about is xacterr. This implies HS bus error - retry.
++			st->nr_errors++;
++			if(st->hcchar_copy.b.epdir == 0)
++				fiq_fsm_reload_hcdma(state, n);
++			st->fsm = FIQ_NP_SSPLIT_RETRY;
++			if (st->nr_errors >= 3) {
++				st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++			} else {
++				handled = 1;
++				restart = 1;
++			}
++		} else {
++			st->fsm = FIQ_NP_SPLIT_LS_ABORTED;
++			handled = 0;
++			restart = 0;
++		}
++		break;
++
++	case FIQ_NP_IN_CSPLIT_RETRY:
++		/* Received a CSPLIT done interrupt.
++		 * Expected Data/NAK/STALL/NYET for IN.
++		 */
++		if (hcint.b.xfercomp) {
++			/* For IN, data is present. */
++			st->fsm = FIQ_NP_SPLIT_DONE;
++		} else if (hcint.b.nak) {
++			/* no endpoint data. Punt it upstairs */
++			st->fsm = FIQ_NP_SPLIT_DONE;
++		} else if (hcint.b.nyet) {
++			/* CSPLIT NYET - retry on a uframe boundary. */
++			handled = 1;
++			st->nr_errors = 0;
++		} else if (hcint.b.datatglerr) {
++			/* data toggle errors do not set the xfercomp bit. */
++			st->fsm = FIQ_NP_SPLIT_LS_ABORTED;
++		} else if (hcint.b.xacterr) {
++			/* HS error. Retry immediate */
++			st->fsm = FIQ_NP_IN_CSPLIT_RETRY;
++			st->nr_errors++;
++			if (st->nr_errors >= 3) {
++				st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++			} else {
++				handled = 1;
++				restart = 1;
++			}
++		} else if (hcint.b.stall || hcint.b.bblerr) {
++			/* A STALL implies either a LS bus error or a genuine STALL. */
++			st->fsm = FIQ_NP_SPLIT_LS_ABORTED;
++		} else {
++			/*  Hardware bug. It's possible in some cases to
++			 *  get a channel halt with nothing else set when
++			 *  the response was a NYET. Treat as local 3-strikes retry.
++			 */
++			hcint_data_t hcint_test = hcint;
++			hcint_test.b.chhltd = 0;
++			if (!hcint_test.d32) {
++				st->nr_errors++;
++				if (st->nr_errors >= 3) {
++					st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++				} else {
++					handled = 1;
++				}
++			} else {
++				/* Bail out if something unexpected happened */
++				st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++			}
++		}
++		if (st->fsm != FIQ_NP_IN_CSPLIT_RETRY) {
++			fiq_fsm_restart_np_pending(state, num_channels, n);
++		}
++		break;
++
++	case FIQ_NP_OUT_CSPLIT_RETRY:
++		/* Received a CSPLIT done interrupt.
++		 * Expected ACK/NAK/STALL/NYET/XFERCOMP for OUT.*/
++		if (hcint.b.xfercomp) {
++			st->fsm = FIQ_NP_SPLIT_DONE;
++		} else if (hcint.b.nak) {
++			// The HCD will implement the holdoff on frame boundaries.
++			st->fsm = FIQ_NP_SPLIT_DONE;
++		} else if (hcint.b.nyet) {
++			// Hub still processing.
++			st->fsm = FIQ_NP_OUT_CSPLIT_RETRY;
++			handled = 1;
++			st->nr_errors = 0;
++			//restart = 1;
++		} else if (hcint.b.xacterr) {
++			/* HS error. retry immediate */
++			st->fsm = FIQ_NP_OUT_CSPLIT_RETRY;
++			st->nr_errors++;
++			if (st->nr_errors >= 3) {
++				st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++			} else {
++				handled = 1;
++				restart = 1;
++			}
++		} else if (hcint.b.stall) {
++			/* LS bus error or genuine stall */
++			st->fsm = FIQ_NP_SPLIT_LS_ABORTED;
++		} else {
++			/*
++			 * Hardware bug. It's possible in some cases to get a
++			 * channel halt with nothing else set when the response was a NYET.
++			 * Treat as local 3-strikes retry.
++			 */
++			hcint_data_t hcint_test = hcint;
++			hcint_test.b.chhltd = 0;
++			if (!hcint_test.d32) {
++				st->nr_errors++;
++				if (st->nr_errors >= 3) {
++					st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++				} else {
++					handled = 1;
++				}
++			} else {
++				// Something unexpected happened. AHBerror or babble perhaps. Let the IRQ deal with it.
++				st->fsm = FIQ_NP_SPLIT_HS_ABORTED;
++			}
++		}
++		if (st->fsm != FIQ_NP_OUT_CSPLIT_RETRY) {
++			fiq_fsm_restart_np_pending(state, num_channels, n);
++		}
++		break;
++
++	/* Periodic split states (except isoc out) */
++	case FIQ_PER_SSPLIT_STARTED:
++		/* Expect an ACK or failure for SSPLIT */
++		if (hcint.b.ack) {
++			/*
++			 * SSPLIT transfer complete interrupt - the generation of this interrupt is fraught with bugs.
++			 * For a packet queued in microframe n-3 to appear in n-2, if the channel is enabled near the EOF1
++			 * point for microframe n-3, the packet will not appear on the bus until microframe n.
++			 * Additionally, the generation of the actual interrupt is dodgy. For a packet appearing on the bus
++			 * in microframe n, sometimes the interrupt is generated immediately. Sometimes, it appears in n+1
++			 * coincident with SOF for n+1.
++			 * SOF is also buggy. It can sometimes be raised AFTER the first bus transaction has taken place.
++			 * These appear to be caused by timing/clock crossing bugs within the core itself.
++			 * State machine workaround.
++			 */
++			hfnum.d32 = FIQ_READ(state->dwc_regs_base + HFNUM);
++			hcchar.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR);
++			fiq_fsm_setup_csplit(state, n);
++			/* Poke the oddfrm bit. If we are equivalent, we received the interrupt at the correct
++			 * time. If not, then we're in the next SOF.
++			 */
++			if ((hfnum.b.frnum & 0x1) == hcchar.b.oddfrm) {
++				fiq_print(FIQDBG_INT, state, "CSWAIT %01d", n);
++				st->expected_uframe = hfnum.b.frnum;
++				st->fsm = FIQ_PER_CSPLIT_WAIT;
++			} else {
++				fiq_print(FIQDBG_INT, state, "CSPOL  %01d", n);
++				/* For isochronous IN endpoints,
++				 * we need to hold off if we are expecting a lot of data */
++				if (st->hcchar_copy.b.mps < DATA0_PID_HEURISTIC) {
++					start_next_periodic = 1;
++				}
++				/* Danger will robinson: we are in a broken state. If our first interrupt after
++				 * this is a NYET, it will be delayed by 1 uframe and result in an unrecoverable
++				 * lag. Unmask the NYET interrupt.
++				 */
++				st->expected_uframe = (hfnum.b.frnum + 1) & 0x3FFF;
++				st->fsm = FIQ_PER_CSPLIT_BROKEN_NYET1;
++				restart = 1;
++			}
++			handled = 1;
++		} else if (hcint.b.xacterr) {
++			/* 3-strikes retry is enabled, we have hit our max nr_errors */
++			st->fsm = FIQ_PER_SPLIT_HS_ABORTED;
++			start_next_periodic = 1;
++		} else {
++			st->fsm = FIQ_PER_SPLIT_HS_ABORTED;
++			start_next_periodic = 1;
++		}
++		/* We can now queue the next isochronous OUT transaction, if one is pending. */
++		if(fiq_fsm_tt_next_isoc(state, num_channels, n)) {
++			fiq_print(FIQDBG_INT, state, "NEXTISO ");
++		}
++		break;
++
++	case FIQ_PER_CSPLIT_NYET1:
++		/* First CSPLIT attempt was a NYET. If we get a subsequent NYET,
++		 * we are too late and the TT has dropped its CSPLIT fifo.
++		 */
++		hfnum.d32 = FIQ_READ(state->dwc_regs_base + HFNUM);
++		hcchar.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR);
++		start_next_periodic = 1;
++		if (hcint.b.nak) {
++			st->fsm = FIQ_PER_SPLIT_DONE;
++		} else if (hcint.b.xfercomp) {
++			fiq_increment_dma_buf(state, num_channels, n);
++			st->fsm = FIQ_PER_CSPLIT_POLL;
++			st->nr_errors = 0;
++			if (fiq_fsm_more_csplits(state, n, &last_csplit)) {
++				handled = 1;
++				restart = 1;
++				if (!last_csplit)
++					start_next_periodic = 0;
++			} else {
++				st->fsm = FIQ_PER_SPLIT_DONE;
++			}
++		} else if (hcint.b.nyet) {
++			/* Doh. Data lost. */
++			st->fsm = FIQ_PER_SPLIT_NYET_ABORTED;
++		} else if (hcint.b.xacterr || hcint.b.stall || hcint.b.bblerr) {
++			st->fsm = FIQ_PER_SPLIT_LS_ABORTED;
++		} else {
++			st->fsm = FIQ_PER_SPLIT_HS_ABORTED;
++		}
++		break;
++
++	case FIQ_PER_CSPLIT_BROKEN_NYET1:
++		/*
++		 * we got here because our host channel is in the delayed-interrupt
++		 * state and we cannot take a NYET interrupt any later than when it
++		 * occurred. Disable then re-enable the channel if this happens to force
++		 * CSPLITs to occur at the right time.
++		 */
++		hfnum.d32 = FIQ_READ(state->dwc_regs_base + HFNUM);
++		hcchar.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR);
++		fiq_print(FIQDBG_INT, state, "BROK: %01d ", n);
++		if (hcint.b.nak) {
++			st->fsm = FIQ_PER_SPLIT_DONE;
++			start_next_periodic = 1;
++		} else if (hcint.b.xfercomp) {
++			fiq_increment_dma_buf(state, num_channels, n);
++			if (fiq_fsm_more_csplits(state, n, &last_csplit)) {
++				st->fsm = FIQ_PER_CSPLIT_POLL;
++				handled = 1;
++				restart = 1;
++				start_next_periodic = 1;
++				/* Reload HCTSIZ for the next transfer */
++				fiq_fsm_reload_hctsiz(state, n);
++				if (!last_csplit)
++					start_next_periodic = 0;
++			} else {
++				st->fsm = FIQ_PER_SPLIT_DONE;
++			}
++		} else if (hcint.b.nyet) {
++			st->fsm = FIQ_PER_SPLIT_NYET_ABORTED;
++			start_next_periodic = 1;
++		} else if (hcint.b.xacterr || hcint.b.stall || hcint.b.bblerr) {
++			/* Local 3-strikes retry is handled by the core. This is a ERR response.*/
++			st->fsm = FIQ_PER_SPLIT_LS_ABORTED;
++		} else {
++			st->fsm = FIQ_PER_SPLIT_HS_ABORTED;
++		}
++		break;
++
++	case FIQ_PER_CSPLIT_POLL:
++		hfnum.d32 = FIQ_READ(state->dwc_regs_base + HFNUM);
++		hcchar.d32 = FIQ_READ(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCCHAR);
++		start_next_periodic = 1;
++		if (hcint.b.nak) {
++			st->fsm = FIQ_PER_SPLIT_DONE;
++		} else if (hcint.b.xfercomp) {
++			fiq_increment_dma_buf(state, num_channels, n);
++			if (fiq_fsm_more_csplits(state, n, &last_csplit)) {
++				handled = 1;
++				restart = 1;
++				/* Reload HCTSIZ for the next transfer */
++				fiq_fsm_reload_hctsiz(state, n);
++				if (!last_csplit)
++					start_next_periodic = 0;
++			} else {
++				st->fsm = FIQ_PER_SPLIT_DONE;
++			}
++		} else if (hcint.b.nyet) {
++			/* Are we a NYET after the first data packet? */
++			if (st->nrpackets == 0) {
++				st->fsm = FIQ_PER_CSPLIT_NYET1;
++				handled = 1;
++				restart = 1;
++			} else {
++				/* We got a NYET when polling CSPLITs. Can happen
++				 * if our heuristic fails, or if someone disables us
++				 * for any significant length of time.
++				 */
++				if (st->nr_errors >= 3) {
++					st->fsm = FIQ_PER_SPLIT_NYET_ABORTED;
++				} else {
++					st->fsm = FIQ_PER_SPLIT_DONE;
++				}
++			}
++		} else if (hcint.b.xacterr || hcint.b.stall || hcint.b.bblerr) {
++			/* For xacterr, Local 3-strikes retry is handled by the core. This is a ERR response.*/
++			st->fsm = FIQ_PER_SPLIT_LS_ABORTED;
++		} else {
++			st->fsm = FIQ_PER_SPLIT_HS_ABORTED;
++		}
++		break;
++
++	case FIQ_HS_ISOC_TURBO:
++		if (fiq_fsm_update_hs_isoc(state, n, hcint)) {
++			/* more transactions to come */
++			handled = 1;
++			fiq_print(FIQDBG_INT, state, "HSISO M ");
++			/* For strided transfers, put ourselves to sleep */
++			if (st->hs_isoc_info.stride > 1) {
++				st->uframe_sleeps = st->hs_isoc_info.stride - 1;
++				st->fsm = FIQ_HS_ISOC_SLEEPING;
++			} else {
++				restart = 1;
++			}
++		} else {
++			st->fsm = FIQ_HS_ISOC_DONE;
++			fiq_print(FIQDBG_INT, state, "HSISO F ");
++		}
++		break;
++
++	case FIQ_HS_ISOC_ABORTED:
++		/* This abort is called by the driver rewriting the state mid-transaction
++		 * which allows the dequeue mechanism to work more effectively.
++		 */
++		break;
++
++	case FIQ_PER_ISO_OUT_ACTIVE:
++		if (hcint.b.ack) {
++			if(fiq_iso_out_advance(state, num_channels, n)) {
++				/* last OUT transfer */
++				st->fsm = FIQ_PER_ISO_OUT_LAST;
++				/*
++				 * Assuming the periodic FIFO in the dwc core
++				 * actually does its job properly, we can queue
++				 * the next ssplit now and in theory, the wire
++				 * transactions will be in-order.
++				 */
++				// No it doesn't. It appears to process requests in host channel order.
++				//start_next_periodic = 1;
++			}
++			handled = 1;
++			restart = 1;
++		} else {
++			/*
++			 * Isochronous transactions carry on regardless. Log the error
++			 * and continue.
++			 */
++			//explode += 1;
++			st->nr_errors++;
++			if(fiq_iso_out_advance(state, num_channels, n)) {
++				st->fsm = FIQ_PER_ISO_OUT_LAST;
++				//start_next_periodic = 1;
++			}
++			handled = 1;
++			restart = 1;
++		}
++		break;
++
++	case FIQ_PER_ISO_OUT_LAST:
++		if (hcint.b.ack) {
++			/* All done here */
++			st->fsm = FIQ_PER_ISO_OUT_DONE;
++		} else {
++			st->fsm = FIQ_PER_ISO_OUT_DONE;
++			st->nr_errors++;
++		}
++		start_next_periodic = 1;
++		break;
++
++	case FIQ_PER_SPLIT_TIMEOUT:
++		/* SOF kicked us because we overran. */
++		start_next_periodic = 1;
++		break;
++
++	default:
++		break;
++	}
++
++	if (handled) {
++		FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCINT, hcint.d32);
++	} else {
++		/* Copy the regs into the state so the IRQ knows what to do */
++		st->hcint_copy.d32 = hcint.d32;
++	}
++
++	if (restart) {
++		/* Restart always implies handled. */
++		if (restart == 2) {
++			/* For complete-split INs, the show must go on.
++			 * Force a channel restart */
++			fiq_fsm_restart_channel(state, n, 1);
++		} else {
++			fiq_fsm_restart_channel(state, n, 0);
++		}
++	}
++	if (start_next_periodic) {
++		fiq_fsm_start_next_periodic(state, num_channels);
++	}
++	if (st->fsm != FIQ_PASSTHROUGH)
++		fiq_print(FIQDBG_INT, state, "FSMOUT%02d", st->fsm);
++
++	return handled;
++}
++
++
++/**
++ * dwc_otg_fiq_fsm() - Flying State Machine (monster) FIQ
++ * @state:		pointer to state struct passed from the banked FIQ mode registers.
++ * @num_channels:	set according to the DWC hardware configuration
++ * @dma:		pointer to DMA bounce buffers for split transaction slots
++ *
++ * The FSM FIQ performs the low-level tasks that normally would be performed by the microcode
++ * inside an EHCI or similar host controller regarding split transactions. The DWC core
++ * interrupts each and every time a split transaction packet is received or sent successfully.
++ * This results in either an interrupt storm when everything is working "properly", or
++ * the interrupt latency of the system in general breaks time-sensitive periodic split
++ * transactions. Pushing the low-level, but relatively easy state machine work into the FIQ
++ * solves these problems.
++ *
++ * Return: void
++ */
++void notrace dwc_otg_fiq_fsm(struct fiq_state *state, int num_channels)
++{
++	gintsts_data_t gintsts, gintsts_handled;
++	gintmsk_data_t gintmsk;
++	//hfnum_data_t hfnum;
++	haint_data_t haint, haint_handled;
++	haintmsk_data_t haintmsk;
++	int kick_irq = 0;
++
++	gintsts_handled.d32 = 0;
++	haint_handled.d32 = 0;
++
++	fiq_fsm_spin_lock(&state->lock);
++	gintsts.d32 = FIQ_READ(state->dwc_regs_base + GINTSTS);
++	gintmsk.d32 = FIQ_READ(state->dwc_regs_base + GINTMSK);
++	gintsts.d32 &= gintmsk.d32;
++
++	if (gintsts.b.sofintr) {
++		/* For FSM mode, SOF is required to keep the state machine advance for
++		 * certain stages of the periodic pipeline. It's death to mask this
++		 * interrupt in that case.
++		 */
++
++		if (!fiq_fsm_do_sof(state, num_channels)) {
++			/* Kick IRQ once. Queue advancement means that all pending transactions
++			 * will get serviced when the IRQ finally executes.
++			 */
++			if (state->gintmsk_saved.b.sofintr == 1)
++				kick_irq |= 1;
++			state->gintmsk_saved.b.sofintr = 0;
++		}
++		gintsts_handled.b.sofintr = 1;
++	}
++
++	if (gintsts.b.hcintr) {
++		int i;
++		haint.d32 = FIQ_READ(state->dwc_regs_base + HAINT);
++		haintmsk.d32 = FIQ_READ(state->dwc_regs_base + HAINTMSK);
++		haint.d32 &= haintmsk.d32;
++		haint_handled.d32 = 0;
++		for (i=0; i<num_channels; i++) {
++			if (haint.b2.chint & (1 << i)) {
++				if(!fiq_fsm_do_hcintr(state, num_channels, i)) {
++					/* HCINT was not handled in FIQ
++					 * HAINT is level-sensitive, leading to level-sensitive ginststs.b.hcint bit.
++					 * Mask HAINT(i) but keep top-level hcint unmasked.
++					 */
++					state->haintmsk_saved.b2.chint &= ~(1 << i);
++				} else {
++					/* do_hcintr cleaned up after itself, but clear haint */
++					haint_handled.b2.chint |= (1 << i);
++				}
++			}
++		}
++
++		if (haint_handled.b2.chint) {
++			FIQ_WRITE(state->dwc_regs_base + HAINT, haint_handled.d32);
++		}
++
++		if (haintmsk.d32 != (haintmsk.d32 & state->haintmsk_saved.d32)) {
++			/*
++			 * This is necessary to avoid multiple retriggers of the MPHI in the case
++			 * where interrupts are held off and HCINTs start to pile up.
++			 * Only wake up the IRQ if a new interrupt came in, was not handled and was
++			 * masked.
++			 */
++			haintmsk.d32 &= state->haintmsk_saved.d32;
++			FIQ_WRITE(state->dwc_regs_base + HAINTMSK, haintmsk.d32);
++			kick_irq |= 1;
++		}
++		/* Top-Level interrupt - always handled because it's level-sensitive */
++		gintsts_handled.b.hcintr = 1;
++	}
++
++
++	/* Clear the bits in the saved register that were not handled but were triggered. */
++	state->gintmsk_saved.d32 &= ~(gintsts.d32 & ~gintsts_handled.d32);
++
++	/* FIQ didn't handle something - mask has changed - write new mask */
++	if (gintmsk.d32 != (gintmsk.d32 & state->gintmsk_saved.d32)) {
++		gintmsk.d32 &= state->gintmsk_saved.d32;
++		gintmsk.b.sofintr = 1;
++		FIQ_WRITE(state->dwc_regs_base + GINTMSK, gintmsk.d32);
++//		fiq_print(FIQDBG_INT, state, "KICKGINT");
++//		fiq_print(FIQDBG_INT, state, "%08x", gintmsk.d32);
++//		fiq_print(FIQDBG_INT, state, "%08x", state->gintmsk_saved.d32);
++		kick_irq |= 1;
++	}
++
++	if (gintsts_handled.d32) {
++		/* Only applies to edge-sensitive bits in GINTSTS */
++		FIQ_WRITE(state->dwc_regs_base + GINTSTS, gintsts_handled.d32);
++	}
++
++	/* We got an interrupt, didn't handle it. */
++	if (kick_irq) {
++		state->mphi_int_count++;
++		FIQ_WRITE(state->mphi_regs.outdda, (int) state->dummy_send);
++		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
++
++	}
++	state->fiq_done++;
++	mb();
++	fiq_fsm_spin_unlock(&state->lock);
++}
++
++
++/**
++ * dwc_otg_fiq_nop() - FIQ "lite"
++ * @state:	pointer to state struct passed from the banked FIQ mode registers.
++ *
++ * The "nop" handler does not intervene on any interrupts other than SOF.
++ * It is limited in scope to deciding at each SOF if the IRQ SOF handler (which deals
++ * with non-periodic/periodic queues) needs to be kicked.
++ *
++ * This is done to hold off the SOF interrupt, which occurs at a rate of 8000 per second.
++ *
++ * Return: void
++ */
++void notrace dwc_otg_fiq_nop(struct fiq_state *state)
++{
++	gintsts_data_t gintsts, gintsts_handled;
++	gintmsk_data_t gintmsk;
++	hfnum_data_t hfnum;
++
++	fiq_fsm_spin_lock(&state->lock);
++	hfnum.d32 = FIQ_READ(state->dwc_regs_base + HFNUM);
++	gintsts.d32 = FIQ_READ(state->dwc_regs_base + GINTSTS);
++	gintmsk.d32 = FIQ_READ(state->dwc_regs_base + GINTMSK);
++	gintsts.d32 &= gintmsk.d32;
++	gintsts_handled.d32 = 0;
++
++	if (gintsts.b.sofintr) {
++		if (!state->kick_np_queues &&
++				dwc_frame_num_gt(state->next_sched_frame, hfnum.b.frnum)) {
++			/* SOF handled, no work to do, just ACK interrupt */
++			gintsts_handled.b.sofintr = 1;
++		} else {
++			/* Kick IRQ */
++			state->gintmsk_saved.b.sofintr = 0;
++		}
++	}
++
++	/* Reset handled interrupts */
++	if(gintsts_handled.d32) {
++		FIQ_WRITE(state->dwc_regs_base + GINTSTS, gintsts_handled.d32);
++	}
++
++	/* Clear the bits in the saved register that were not handled but were triggered. */
++	state->gintmsk_saved.d32 &= ~(gintsts.d32 & ~gintsts_handled.d32);
++
++	/* We got an interrupt, didn't handle it and want to mask it */
++	if (~(state->gintmsk_saved.d32)) {
++		state->mphi_int_count++;
++		gintmsk.d32 &= state->gintmsk_saved.d32;
++		FIQ_WRITE(state->dwc_regs_base + GINTMSK, gintmsk.d32);
++		/* Force a clear before another dummy send */
++		FIQ_WRITE(state->mphi_regs.intstat, (1<<29));
++		FIQ_WRITE(state->mphi_regs.outdda, (int) state->dummy_send);
++		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
++
++	}
++	state->fiq_done++;
++	mb();
++	fiq_fsm_spin_unlock(&state->lock);
++}
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+@@ -0,0 +1,372 @@
++/*
++ * dwc_otg_fiq_fsm.h - Finite state machine FIQ header definitions
++ *
++ * Copyright (c) 2013 Raspberry Pi Foundation
++ *
++ * Author: Jonathan Bell <jonathan@raspberrypi.org>
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *	* Redistributions of source code must retain the above copyright
++ *	  notice, this list of conditions and the following disclaimer.
++ *	* Redistributions in binary form must reproduce the above copyright
++ *	  notice, this list of conditions and the following disclaimer in the
++ *	  documentation and/or other materials provided with the distribution.
++ *	* Neither the name of Raspberry Pi nor the
++ *	  names of its contributors may be used to endorse or promote products
++ *	  derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * This FIQ implements functionality that performs split transactions on
++ * the dwc_otg hardware without any outside intervention. A split transaction
++ * is "queued" by nominating a specific host channel to perform the entirety
++ * of a split transaction. This FIQ will then perform the microframe-precise
++ * scheduling required in each phase of the transaction until completion.
++ *
++ * The FIQ functionality has been surgically implanted into the Synopsys
++ * vendor-provided driver.
++ *
++ */
++
++#ifndef DWC_OTG_FIQ_FSM_H_
++#define DWC_OTG_FIQ_FSM_H_
++
++#include "dwc_otg_regs.h"
++#include "dwc_otg_cil.h"
++#include "dwc_otg_hcd.h"
++#include <linux/kernel.h>
++#include <linux/irqflags.h>
++#include <linux/string.h>
++#include <asm/barrier.h>
++
++#if 0
++#define FLAME_ON(x)					\
++do {							\
++	int gpioreg;                                    \
++							\
++	gpioreg = readl(__io_address(0x20200000+0x8));	\
++	gpioreg &= ~(7 << (x-20)*3);			\
++	gpioreg |= 0x1 << (x-20)*3;			\
++	writel(gpioreg, __io_address(0x20200000+0x8));	\
++							\
++	writel(1<<x, __io_address(0x20200000+(0x1C)));	\
++} while (0)
++
++#define FLAME_OFF(x)					\
++do {							\
++	writel(1<<x, __io_address(0x20200000+(0x28)));	\
++} while (0)
++#else
++#define FLAME_ON(x) do { } while (0)
++#define FLAME_OFF(X) do { } while (0)
++#endif
++
++/* This is a quick-and-dirty arch-specific register read/write. We know that
++ * writes to a peripheral on BCM2835 will always arrive in-order, also that
++ * reads and writes are executed in-order therefore the need for memory barriers
++ * is obviated if we're only talking to USB.
++ */
++#define FIQ_WRITE(_addr_,_data_) (*(volatile unsigned int *) (_addr_) = (_data_))
++#define FIQ_READ(_addr_) (*(volatile unsigned int *) (_addr_))
++
++/* FIQ-ified register definitions. Offsets are from dwc_regs_base. */
++#define GINTSTS		0x014
++#define GINTMSK		0x018
++/* Debug register. Poll the top of the received packets FIFO. */
++#define GRXSTSR		0x01C
++#define HFNUM		0x408
++#define HAINT		0x414
++#define HAINTMSK	0x418
++#define HPRT0		0x440
++
++/* HC_regs start from an offset of 0x500 */
++#define HC_START	0x500
++#define HC_OFFSET	0x020
++
++#define HC_DMA		0x14
++
++#define HCCHAR		0x00
++#define HCSPLT		0x04
++#define HCINT		0x08
++#define HCINTMSK	0x0C
++#define HCTSIZ		0x10
++
++#define ISOC_XACTPOS_ALL 	0b11
++#define ISOC_XACTPOS_BEGIN	0b10
++#define ISOC_XACTPOS_MID	0b00
++#define ISOC_XACTPOS_END	0b01
++
++#define DWC_PID_DATA2	0b01
++#define DWC_PID_MDATA	0b11
++#define DWC_PID_DATA1	0b10
++#define DWC_PID_DATA0	0b00
++
++typedef struct {
++	volatile void* base;
++	volatile void* ctrl;
++	volatile void* outdda;
++	volatile void* outddb;
++	volatile void* intstat;
++} mphi_regs_t;
++
++enum fiq_debug_level {
++	FIQDBG_SCHED = (1 << 0),
++	FIQDBG_INT   = (1 << 1),
++	FIQDBG_ERR   = (1 << 2),
++	FIQDBG_PORTHUB = (1 << 3),
++};
++
++typedef struct {
++	union {
++		uint32_t slock;
++		struct _tickets {
++			uint16_t owner;
++			uint16_t next;
++		} tickets;
++	};
++} fiq_lock_t;
++
++struct fiq_state;
++
++extern void _fiq_print (enum fiq_debug_level dbg_lvl, volatile struct fiq_state *state, char *fmt, ...);
++#if 0
++#define fiq_print _fiq_print
++#else
++#define fiq_print(x, y, ...)
++#endif
++
++extern bool fiq_enable, fiq_fsm_enable;
++extern ushort nak_holdoff;
++
++/**
++ * enum fiq_fsm_state - The FIQ FSM states.
++ *
++ * This is the "core" of the FIQ FSM. Broadly, the FSM states follow the
++ * USB2.0 specification for host responses to various transaction states.
++ * There are modifications to this host state machine because of a variety of
++ * quirks and limitations in the dwc_otg hardware.
++ *
++ * The fsm state is also used to communicate back to the driver on completion of
++ * a split transaction. The end states are used in conjunction with the interrupts
++ * raised by the final transaction.
++ */
++enum fiq_fsm_state {
++	/* FIQ isn't enabled for this host channel */
++	FIQ_PASSTHROUGH = 0,
++	/* For the first interrupt received for this channel,
++	 * the FIQ has to ack any interrupts indicating success. */
++	FIQ_PASSTHROUGH_ERRORSTATE = 31,
++	/* Nonperiodic state groups */
++	FIQ_NP_SSPLIT_STARTED = 1,
++	FIQ_NP_SSPLIT_RETRY = 2,
++	/* TT contention - working around hub bugs */
++	FIQ_NP_SSPLIT_PENDING = 33,
++	FIQ_NP_OUT_CSPLIT_RETRY = 3,
++	FIQ_NP_IN_CSPLIT_RETRY = 4,
++	FIQ_NP_SPLIT_DONE = 5,
++	FIQ_NP_SPLIT_LS_ABORTED = 6,
++	/* This differentiates a HS transaction error from a LS one
++	 * (handling the hub state is different) */
++	FIQ_NP_SPLIT_HS_ABORTED = 7,
++
++	/* Periodic state groups */
++	/* Periodic transactions are either started directly by the IRQ handler
++	 * or deferred if the TT is already in use.
++	 */
++	FIQ_PER_SSPLIT_QUEUED = 8,
++	FIQ_PER_SSPLIT_STARTED = 9,
++	FIQ_PER_SSPLIT_LAST = 10,
++
++
++	FIQ_PER_ISO_OUT_PENDING = 11,
++	FIQ_PER_ISO_OUT_ACTIVE = 12,
++	FIQ_PER_ISO_OUT_LAST = 13,
++	FIQ_PER_ISO_OUT_DONE = 27,
++
++	FIQ_PER_CSPLIT_WAIT = 14,
++	FIQ_PER_CSPLIT_NYET1 = 15,
++	FIQ_PER_CSPLIT_BROKEN_NYET1 = 28,
++	FIQ_PER_CSPLIT_NYET_FAFF = 29,
++	/* For multiple CSPLITs (large isoc IN, or delayed interrupt) */
++	FIQ_PER_CSPLIT_POLL = 16,
++	/* The last CSPLIT for a transaction has been issued, differentiates
++	 * for the state machine to queue the next packet.
++	 */
++	FIQ_PER_CSPLIT_LAST = 17,
++
++	FIQ_PER_SPLIT_DONE = 18,
++	FIQ_PER_SPLIT_LS_ABORTED = 19,
++	FIQ_PER_SPLIT_HS_ABORTED = 20,
++	FIQ_PER_SPLIT_NYET_ABORTED = 21,
++	/* Frame rollover has occurred without the transaction finishing. */
++	FIQ_PER_SPLIT_TIMEOUT = 22,
++
++	/* FIQ-accelerated HS Isochronous state groups */
++	FIQ_HS_ISOC_TURBO = 23,
++	/* For interval > 1, SOF wakes up the isochronous FSM */
++	FIQ_HS_ISOC_SLEEPING = 24,
++	FIQ_HS_ISOC_DONE = 25,
++	FIQ_HS_ISOC_ABORTED = 26,
++	FIQ_DEQUEUE_ISSUED = 30,
++	FIQ_TEST = 32,
++};
++
++struct fiq_stack {
++	int magic1;
++	uint8_t stack[2048];
++	int magic2;
++};
++
++
++/**
++ * struct fiq_dma_info - DMA bounce buffer utilisation information (per-channel)
++ * @index:	Number of slots reported used for IN transactions / number of slots
++ *			transmitted for an OUT transaction
++ * @slot_len[6]: Number of actual transfer bytes in each slot (255 if unused)
++ *
++ * Split transaction transfers can have variable length depending on other bus
++ * traffic. The OTG core DMA engine requires 4-byte aligned addresses therefore
++ * each transaction needs a guaranteed aligned address. A maximum of 6 split transfers
++ * can happen per-frame.
++ */
++struct fiq_dma_info {
++	u8 index;
++	u8 slot_len[6];
++};
++
++struct __attribute__((packed)) fiq_split_dma_slot {
++	u8 buf[188];
++};
++
++struct fiq_dma_channel {
++	struct __attribute__((packed)) fiq_split_dma_slot index[6];
++};
++
++struct fiq_dma_blob {
++	struct __attribute__((packed)) fiq_dma_channel channel[0];
++};
++
++/**
++ * struct fiq_hs_isoc_info - USB2.0 isochronous data
++ * @iso_frame:	Pointer to the array of OTG URB iso_frame_descs.
++ * @nrframes:	Total length of iso_frame_desc array
++ * @index:	Current index (FIQ-maintained)
++ * @stride:	Interval in uframes between HS isoc transactions
++ */
++struct fiq_hs_isoc_info {
++	struct dwc_otg_hcd_iso_packet_desc *iso_desc;
++	unsigned int nrframes;
++	unsigned int index;
++	unsigned int stride;
++};
++
++/**
++ * struct fiq_channel_state - FIQ state machine storage
++ * @fsm:	Current state of the channel as understood by the FIQ
++ * @nr_errors:	Number of transaction errors on this split-transaction
++ * @hub_addr:   SSPLIT/CSPLIT destination hub
++ * @port_addr:  SSPLIT/CSPLIT destination port - always 1 if single TT hub
++ * @nrpackets:  For isoc OUT, the number of split-OUT packets to transmit. For
++ * 		split-IN, number of CSPLIT data packets that were received.
++ * @hcchar_copy:
++ * @hcsplt_copy:
++ * @hcintmsk_copy:
++ * @hctsiz_copy:	Copies of the host channel registers.
++ * 			For use as scratch, or for returning state.
++ *
++ * The fiq_channel_state is state storage between interrupts for a host channel. The
++ * FSM state is stored here. Members of this structure must only be set up by the
++ * driver prior to enabling the FIQ for this host channel, and not touched until the FIQ
++ * has updated the state to either a COMPLETE state group or ABORT state group.
++ */
++
++struct fiq_channel_state {
++	enum fiq_fsm_state fsm;
++	unsigned int nr_errors;
++	unsigned int hub_addr;
++	unsigned int port_addr;
++	/* Hardware bug workaround: sometimes channel halt interrupts are
++	 * delayed until the next SOF. Keep track of when we expected to get interrupted. */
++	unsigned int expected_uframe;
++	/* number of uframes remaining (for interval > 1 HS isoc transfers) before next transfer */
++	unsigned int uframe_sleeps;
++	/* in/out for communicating number of dma buffers used, or number of ISOC to do */
++	unsigned int nrpackets;
++	struct fiq_dma_info dma_info;
++	struct fiq_hs_isoc_info hs_isoc_info;
++	/* Copies of HC registers - in/out communication from/to IRQ handler
++	 * and for ease of channel setup. A bit of mungeing is performed - for
++	 * example the hctsiz.b.maxp is _always_ the max packet size of the endpoint.
++	 */
++	hcchar_data_t hcchar_copy;
++	hcsplt_data_t hcsplt_copy;
++	hcint_data_t hcint_copy;
++	hcintmsk_data_t hcintmsk_copy;
++	hctsiz_data_t hctsiz_copy;
++	hcdma_data_t hcdma_copy;
++};
++
++/**
++ * struct fiq_state - top-level FIQ state machine storage
++ * @mphi_regs:		virtual address of the MPHI peripheral register file
++ * @dwc_regs_base:	virtual address of the base of the DWC core register file
++ * @dma_base:		physical address for the base of the DMA bounce buffers
++ * @dummy_send:		Scratch area for sending a fake message to the MPHI peripheral
++ * @gintmsk_saved:	Top-level mask of interrupts that the FIQ has not handled.
++ * 			Used for determining which interrupts fired to set off the IRQ handler.
++ * @haintmsk_saved:	Mask of interrupts from host channels that the FIQ did not handle internally.
++ * @np_count:		Non-periodic transactions in the active queue
++ * @np_sent:		Count of non-periodic transactions that have completed
++ * @next_sched_frame:	For periodic transactions handled by the driver's SOF-driven queuing mechanism,
++ * 			this is the next frame on which a SOF interrupt is required. Used to hold off
++ * 			passing SOF through to the driver until necessary.
++ * @channel[n]:		Per-channel FIQ state. Allocated during init depending on the number of host
++ * 			channels configured into the core logic.
++ *
++ * This is passed as the first argument to the dwc_otg_fiq_fsm top-level FIQ handler from the asm stub.
++ * It contains top-level state information.
++ */
++struct fiq_state {
++	fiq_lock_t lock;
++	mphi_regs_t mphi_regs;
++	void *dwc_regs_base;
++	dma_addr_t dma_base;
++	struct fiq_dma_blob *fiq_dmab;
++	void *dummy_send;
++	gintmsk_data_t gintmsk_saved;
++	haintmsk_data_t haintmsk_saved;
++	int mphi_int_count;
++	unsigned int fiq_done;
++	unsigned int kick_np_queues;
++	unsigned int next_sched_frame;
++#ifdef FIQ_DEBUG
++	char * buffer;
++	unsigned int bufsiz;
++#endif
++	struct fiq_channel_state channel[0];
++};
++
++extern void fiq_fsm_spin_lock(fiq_lock_t *lock);
++
++extern void fiq_fsm_spin_unlock(fiq_lock_t *lock);
++
++extern int fiq_fsm_too_late(struct fiq_state *st, int n);
++
++extern int fiq_fsm_tt_in_use(struct fiq_state *st, int num_channels, int n);
++
++extern void dwc_otg_fiq_fsm(struct fiq_state *state, int num_channels);
++
++extern void dwc_otg_fiq_nop(struct fiq_state *state);
++
++#endif /* DWC_OTG_FIQ_FSM_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_stub.S
+@@ -0,0 +1,80 @@
++/*
++ * dwc_otg_fiq_fsm.S - assembly stub for the FSM FIQ
++ *
++ * Copyright (c) 2013 Raspberry Pi Foundation
++ *
++ * Author: Jonathan Bell <jonathan@raspberrypi.org>
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *	* Redistributions of source code must retain the above copyright
++ *	  notice, this list of conditions and the following disclaimer.
++ *	* Redistributions in binary form must reproduce the above copyright
++ *	  notice, this list of conditions and the following disclaimer in the
++ *	  documentation and/or other materials provided with the distribution.
++ *	* Neither the name of Raspberry Pi nor the
++ *	  names of its contributors may be used to endorse or promote products
++ *	  derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++
++#include <asm/assembler.h>
++#include <linux/linkage.h>
++
++
++.text
++
++.global _dwc_otg_fiq_stub_end;
++
++/**
++  * _dwc_otg_fiq_stub() - entry copied to the FIQ vector page to allow
++  * a C-style function call with arguments from the FIQ banked registers.
++  * r0 = &hcd->fiq_state
++  * r1 = &hcd->num_channels
++  * r2 = &hcd->dma_buffers
++  * Tramples: r0, r1, r2, r4, fp, ip
++  */
++
++ENTRY(_dwc_otg_fiq_stub)
++	/* Stash unbanked regs - SP will have been set up for us */
++	mov ip, sp;
++	stmdb sp!, {r0-r12, lr};
++#ifdef FIQ_DEBUG
++	// Cycle profiling - read cycle counter at start
++	mrc p15, 0, r5, c15, c12, 1;
++#endif
++	/* r11 = fp, don't trample it */
++	mov r4, fp;
++	/* set EABI frame size */
++	sub fp, ip, #512;
++
++	/* for fiq NOP mode - just need state */
++	mov r0, r8;
++	/* r9 = num_channels */
++	mov r1, r9;
++	/* r10 = struct *dma_bufs */
++//	mov r2, r10;
++
++	/* r4 = &fiq_c_function */
++	blx r4;
++#ifdef FIQ_DEBUG
++	mrc p15, 0, r4, c15, c12, 1;
++	subs r5, r5, r4;
++	// r5 is now the cycle count time for executing the FIQ. Store it somewhere?
++#endif
++	ldmia sp!, {r0-r12, lr};
++	subs pc, lr, #4;
++_dwc_otg_fiq_stub_end:
++END(_dwc_otg_fiq_stub)
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+@@ -0,0 +1,4297 @@
++
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd.c $
++ * $Revision: #104 $
++ * $Date: 2011/10/24 $
++ * $Change: 1871159 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++
++/** @file
++ * This file implements HCD Core. All code in this file is portable and doesn't
++ * use any OS specific functions.
++ * Interface provided by HCD Core is defined in <code><hcd_if.h></code>
++ * header file.
++ */
++
++#include <linux/usb.h>
++#include <linux/usb/hcd.h>
++
++#include "dwc_otg_hcd.h"
++#include "dwc_otg_regs.h"
++#include "dwc_otg_fiq_fsm.h"
++
++extern bool microframe_schedule;
++extern uint16_t fiq_fsm_mask, nak_holdoff;
++
++//#define DEBUG_HOST_CHANNELS
++#ifdef DEBUG_HOST_CHANNELS
++static int last_sel_trans_num_per_scheduled = 0;
++static int last_sel_trans_num_nonper_scheduled = 0;
++static int last_sel_trans_num_avail_hc_at_start = 0;
++static int last_sel_trans_num_avail_hc_at_end = 0;
++#endif /* DEBUG_HOST_CHANNELS */
++
++
++dwc_otg_hcd_t *dwc_otg_hcd_alloc_hcd(void)
++{
++	return DWC_ALLOC(sizeof(dwc_otg_hcd_t));
++}
++
++/**
++ * Connection timeout function.  An OTG host is required to display a
++ * message if the device does not connect within 10 seconds.
++ */
++void dwc_otg_hcd_connect_timeout(void *ptr)
++{
++	DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, ptr);
++	DWC_PRINTF("Connect Timeout\n");
++	__DWC_ERROR("Device Not Connected/Responding\n");
++}
++
++#if defined(DEBUG)
++static void dump_channel_info(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	if (qh->channel != NULL) {
++		dwc_hc_t *hc = qh->channel;
++		dwc_list_link_t *item;
++		dwc_otg_qh_t *qh_item;
++		int num_channels = hcd->core_if->core_params->host_channels;
++		int i;
++
++		dwc_otg_hc_regs_t *hc_regs;
++		hcchar_data_t hcchar;
++		hcsplt_data_t hcsplt;
++		hctsiz_data_t hctsiz;
++		uint32_t hcdma;
++
++		hc_regs = hcd->core_if->host_if->hc_regs[hc->hc_num];
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++		hcsplt.d32 = DWC_READ_REG32(&hc_regs->hcsplt);
++		hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++		hcdma = DWC_READ_REG32(&hc_regs->hcdma);
++
++		DWC_PRINTF("  Assigned to channel %p:\n", hc);
++		DWC_PRINTF("    hcchar 0x%08x, hcsplt 0x%08x\n", hcchar.d32,
++			   hcsplt.d32);
++		DWC_PRINTF("    hctsiz 0x%08x, hcdma 0x%08x\n", hctsiz.d32,
++			   hcdma);
++		DWC_PRINTF("    dev_addr: %d, ep_num: %d, ep_is_in: %d\n",
++			   hc->dev_addr, hc->ep_num, hc->ep_is_in);
++		DWC_PRINTF("    ep_type: %d\n", hc->ep_type);
++		DWC_PRINTF("    max_packet: %d\n", hc->max_packet);
++		DWC_PRINTF("    data_pid_start: %d\n", hc->data_pid_start);
++		DWC_PRINTF("    xfer_started: %d\n", hc->xfer_started);
++		DWC_PRINTF("    halt_status: %d\n", hc->halt_status);
++		DWC_PRINTF("    xfer_buff: %p\n", hc->xfer_buff);
++		DWC_PRINTF("    xfer_len: %d\n", hc->xfer_len);
++		DWC_PRINTF("    qh: %p\n", hc->qh);
++		DWC_PRINTF("  NP inactive sched:\n");
++		DWC_LIST_FOREACH(item, &hcd->non_periodic_sched_inactive) {
++			qh_item =
++			    DWC_LIST_ENTRY(item, dwc_otg_qh_t, qh_list_entry);
++			DWC_PRINTF("    %p\n", qh_item);
++		}
++		DWC_PRINTF("  NP active sched:\n");
++		DWC_LIST_FOREACH(item, &hcd->non_periodic_sched_active) {
++			qh_item =
++			    DWC_LIST_ENTRY(item, dwc_otg_qh_t, qh_list_entry);
++			DWC_PRINTF("    %p\n", qh_item);
++		}
++		DWC_PRINTF("  Channels: \n");
++		for (i = 0; i < num_channels; i++) {
++			dwc_hc_t *hc = hcd->hc_ptr_array[i];
++			DWC_PRINTF("    %2d: %p\n", i, hc);
++		}
++	}
++}
++#else
++#define dump_channel_info(hcd, qh)
++#endif /* DEBUG */
++
++/**
++ * Work queue function for starting the HCD when A-Cable is connected.
++ * The hcd_start() must be called in a process context.
++ */
++static void hcd_start_func(void *_vp)
++{
++	dwc_otg_hcd_t *hcd = (dwc_otg_hcd_t *) _vp;
++
++	DWC_DEBUGPL(DBG_HCDV, "%s() %p\n", __func__, hcd);
++	if (hcd) {
++		hcd->fops->start(hcd);
++	}
++}
++
++static void del_xfer_timers(dwc_otg_hcd_t * hcd)
++{
++#ifdef DEBUG
++	int i;
++	int num_channels = hcd->core_if->core_params->host_channels;
++	for (i = 0; i < num_channels; i++) {
++		DWC_TIMER_CANCEL(hcd->core_if->hc_xfer_timer[i]);
++	}
++#endif
++}
++
++static void del_timers(dwc_otg_hcd_t * hcd)
++{
++	del_xfer_timers(hcd);
++	DWC_TIMER_CANCEL(hcd->conn_timer);
++}
++
++/**
++ * Processes all the URBs in a single list of QHs. Completes them with
++ * -ESHUTDOWN and frees the QTD.
++ */
++static void kill_urbs_in_qh_list(dwc_otg_hcd_t * hcd, dwc_list_link_t * qh_list)
++{
++	dwc_list_link_t *qh_item, *qh_tmp;
++	dwc_otg_qh_t *qh;
++	dwc_otg_qtd_t *qtd, *qtd_tmp;
++
++	DWC_LIST_FOREACH_SAFE(qh_item, qh_tmp, qh_list) {
++		qh = DWC_LIST_ENTRY(qh_item, dwc_otg_qh_t, qh_list_entry);
++		DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp,
++					 &qh->qtd_list, qtd_list_entry) {
++			qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++			if (qtd->urb != NULL) {
++				hcd->fops->complete(hcd, qtd->urb->priv,
++						    qtd->urb, -DWC_E_SHUTDOWN);
++				dwc_otg_hcd_qtd_remove_and_free(hcd, qtd, qh);
++			}
++
++		}
++		if(qh->channel) {
++			int n = qh->channel->hc_num;
++			/* Using hcchar.chen == 1 is not a reliable test.
++			 * It is possible that the channel has already halted
++			 * but not yet been through the IRQ handler.
++			 */
++			if (fiq_fsm_enable && (hcd->fiq_state->channel[qh->channel->hc_num].fsm != FIQ_PASSTHROUGH)) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				qh->channel->halt_status = DWC_OTG_HC_XFER_URB_DEQUEUE;
++				qh->channel->halt_pending = 1;
++				if (hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_TURBO ||
++					hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_SLEEPING)
++					hcd->fiq_state->channel[n].fsm = FIQ_HS_ISOC_ABORTED;
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				dwc_otg_hc_halt(hcd->core_if, qh->channel,
++						DWC_OTG_HC_XFER_URB_DEQUEUE);
++			}
++			qh->channel = NULL;
++		}
++		dwc_otg_hcd_qh_remove(hcd, qh);
++	}
++}
++
++/**
++ * Responds with an error status of ESHUTDOWN to all URBs in the non-periodic
++ * and periodic schedules. The QTD associated with each URB is removed from
++ * the schedule and freed. This function may be called when a disconnect is
++ * detected or when the HCD is being stopped.
++ */
++static void kill_all_urbs(dwc_otg_hcd_t * hcd)
++{
++	kill_urbs_in_qh_list(hcd, &hcd->non_periodic_sched_inactive);
++	kill_urbs_in_qh_list(hcd, &hcd->non_periodic_sched_active);
++	kill_urbs_in_qh_list(hcd, &hcd->periodic_sched_inactive);
++	kill_urbs_in_qh_list(hcd, &hcd->periodic_sched_ready);
++	kill_urbs_in_qh_list(hcd, &hcd->periodic_sched_assigned);
++	kill_urbs_in_qh_list(hcd, &hcd->periodic_sched_queued);
++}
++
++/**
++ * Start the connection timer.  An OTG host is required to display a
++ * message if the device does not connect within 10 seconds.  The
++ * timer is deleted if a port connect interrupt occurs before the
++ * timer expires.
++ */
++static void dwc_otg_hcd_start_connect_timer(dwc_otg_hcd_t * hcd)
++{
++	DWC_TIMER_SCHEDULE(hcd->conn_timer, 10000 /* 10 secs */ );
++}
++
++/**
++ * HCD Callback function for disconnect of the HCD.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int32_t dwc_otg_hcd_session_start_cb(void *p)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd;
++	DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, p);
++	dwc_otg_hcd = p;
++	dwc_otg_hcd_start_connect_timer(dwc_otg_hcd);
++	return 1;
++}
++
++/**
++ * HCD Callback function for starting the HCD when A-Cable is
++ * connected.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int32_t dwc_otg_hcd_start_cb(void *p)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = p;
++	dwc_otg_core_if_t *core_if;
++	hprt0_data_t hprt0;
++
++	core_if = dwc_otg_hcd->core_if;
++
++	if (core_if->op_state == B_HOST) {
++		/*
++		 * Reset the port.  During a HNP mode switch the reset
++		 * needs to occur within 1ms and have a duration of at
++		 * least 50ms.
++		 */
++		hprt0.d32 = dwc_otg_read_hprt0(core_if);
++		hprt0.b.prtrst = 1;
++		DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	}
++	DWC_WORKQ_SCHEDULE_DELAYED(core_if->wq_otg,
++				   hcd_start_func, dwc_otg_hcd, 50,
++				   "start hcd");
++
++	return 1;
++}
++
++/**
++ * HCD Callback function for disconnect of the HCD.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int32_t dwc_otg_hcd_disconnect_cb(void *p)
++{
++	gintsts_data_t intr;
++	dwc_otg_hcd_t *dwc_otg_hcd = p;
++
++	DWC_SPINLOCK(dwc_otg_hcd->lock);
++	/*
++	 * Set status flags for the hub driver.
++	 */
++	dwc_otg_hcd->flags.b.port_connect_status_change = 1;
++	dwc_otg_hcd->flags.b.port_connect_status = 0;
++	if(fiq_enable) {
++		local_fiq_disable();
++		fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
++	}
++	/*
++	 * Shutdown any transfers in process by clearing the Tx FIFO Empty
++	 * interrupt mask and status bits and disabling subsequent host
++	 * channel interrupts.
++	 */
++	intr.d32 = 0;
++	intr.b.nptxfempty = 1;
++	intr.b.ptxfempty = 1;
++	intr.b.hcintr = 1;
++	DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintmsk,
++			 intr.d32, 0);
++	DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintsts,
++			 intr.d32, 0);
++
++	del_timers(dwc_otg_hcd);
++
++	/*
++	 * Turn off the vbus power only if the core has transitioned to device
++	 * mode. If still in host mode, need to keep power on to detect a
++	 * reconnection.
++	 */
++	if (dwc_otg_is_device_mode(dwc_otg_hcd->core_if)) {
++		if (dwc_otg_hcd->core_if->op_state != A_SUSPEND) {
++			hprt0_data_t hprt0 = {.d32 = 0 };
++			DWC_PRINTF("Disconnect: PortPower off\n");
++			hprt0.b.prtpwr = 0;
++			DWC_WRITE_REG32(dwc_otg_hcd->core_if->host_if->hprt0,
++					hprt0.d32);
++		}
++
++		dwc_otg_disable_host_interrupts(dwc_otg_hcd->core_if);
++	}
++
++	/* Respond with an error status to all URBs in the schedule. */
++	kill_all_urbs(dwc_otg_hcd);
++
++	if (dwc_otg_is_host_mode(dwc_otg_hcd->core_if)) {
++		/* Clean up any host channels that were in use. */
++		int num_channels;
++		int i;
++		dwc_hc_t *channel;
++		dwc_otg_hc_regs_t *hc_regs;
++		hcchar_data_t hcchar;
++
++		num_channels = dwc_otg_hcd->core_if->core_params->host_channels;
++
++		if (!dwc_otg_hcd->core_if->dma_enable) {
++			/* Flush out any channel requests in slave mode. */
++			for (i = 0; i < num_channels; i++) {
++				channel = dwc_otg_hcd->hc_ptr_array[i];
++				if (DWC_CIRCLEQ_EMPTY_ENTRY
++				    (channel, hc_list_entry)) {
++					hc_regs =
++					    dwc_otg_hcd->core_if->
++					    host_if->hc_regs[i];
++					hcchar.d32 =
++					    DWC_READ_REG32(&hc_regs->hcchar);
++					if (hcchar.b.chen) {
++						hcchar.b.chen = 0;
++						hcchar.b.chdis = 1;
++						hcchar.b.epdir = 0;
++						DWC_WRITE_REG32
++						    (&hc_regs->hcchar,
++						     hcchar.d32);
++					}
++				}
++			}
++		}
++
++		if(fiq_fsm_enable) {
++			for(i=0; i < 128; i++) {
++				dwc_otg_hcd->hub_port[i] = 0;
++			}
++		}
++	}
++
++	if(fiq_enable) {
++		fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
++		local_fiq_enable();
++	}
++
++	if (dwc_otg_hcd->fops->disconnect) {
++		dwc_otg_hcd->fops->disconnect(dwc_otg_hcd);
++	}
++
++	DWC_SPINUNLOCK(dwc_otg_hcd->lock);
++	return 1;
++}
++
++/**
++ * HCD Callback function for stopping the HCD.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int32_t dwc_otg_hcd_stop_cb(void *p)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = p;
++
++	DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, p);
++	dwc_otg_hcd_stop(dwc_otg_hcd);
++	return 1;
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++/**
++ * HCD Callback function for sleep of HCD.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int dwc_otg_hcd_sleep_cb(void *p)
++{
++	dwc_otg_hcd_t *hcd = p;
++
++	dwc_otg_hcd_free_hc_from_lpm(hcd);
++
++	return 0;
++}
++#endif
++
++
++/**
++ * HCD Callback function for Remote Wakeup.
++ *
++ * @param p void pointer to the <code>struct usb_hcd</code>
++ */
++static int dwc_otg_hcd_rem_wakeup_cb(void *p)
++{
++	dwc_otg_hcd_t *hcd = p;
++
++	if (hcd->core_if->lx_state == DWC_OTG_L2) {
++		hcd->flags.b.port_suspend_change = 1;
++	}
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	else {
++		hcd->flags.b.port_l1_change = 1;
++	}
++#endif
++	return 0;
++}
++
++/**
++ * Halts the DWC_otg host mode operations in a clean manner. USB transfers are
++ * stopped.
++ */
++void dwc_otg_hcd_stop(dwc_otg_hcd_t * hcd)
++{
++	hprt0_data_t hprt0 = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD STOP\n");
++
++	/*
++	 * The root hub should be disconnected before this function is called.
++	 * The disconnect will clear the QTD lists (via ..._hcd_urb_dequeue)
++	 * and the QH lists (via ..._hcd_endpoint_disable).
++	 */
++
++	/* Turn off all host-specific interrupts. */
++	dwc_otg_disable_host_interrupts(hcd->core_if);
++
++	/* Turn off the vbus power */
++	DWC_PRINTF("PortPower off\n");
++	hprt0.b.prtpwr = 0;
++	DWC_WRITE_REG32(hcd->core_if->host_if->hprt0, hprt0.d32);
++	dwc_mdelay(1);
++}
++
++int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * hcd,
++			    dwc_otg_hcd_urb_t * dwc_otg_urb, void **ep_handle,
++			    int atomic_alloc)
++{
++	int retval = 0;
++	uint8_t needs_scheduling = 0;
++	dwc_otg_transaction_type_e tr_type;
++	dwc_otg_qtd_t *qtd;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	hprt0_data_t hprt0 = { .d32 = 0 };
++
++#ifdef DEBUG /* integrity checks (Broadcom) */
++	if (NULL == hcd->core_if) {
++		DWC_ERROR("**** DWC OTG HCD URB Enqueue - HCD has NULL core_if\n");
++		/* No longer connected. */
++		return -DWC_E_INVALID;
++	}
++#endif
++	if (!hcd->flags.b.port_connect_status) {
++		/* No longer connected. */
++		DWC_ERROR("Not connected\n");
++		return -DWC_E_NO_DEVICE;
++	}
++
++	/* Some core configurations cannot support LS traffic on a FS root port */
++	if ((hcd->fops->speed(hcd, dwc_otg_urb->priv) == USB_SPEED_LOW) &&
++		(hcd->core_if->hwcfg2.b.fs_phy_type == 1) &&
++		(hcd->core_if->hwcfg2.b.hs_phy_type == 1)) {
++			hprt0.d32 = DWC_READ_REG32(hcd->core_if->host_if->hprt0);
++			if (hprt0.b.prtspd == DWC_HPRT0_PRTSPD_FULL_SPEED) {
++				return -DWC_E_NO_DEVICE;
++			}
++	}
++
++	qtd = dwc_otg_hcd_qtd_create(dwc_otg_urb, atomic_alloc);
++	if (qtd == NULL) {
++		DWC_ERROR("DWC OTG HCD URB Enqueue failed creating QTD\n");
++		return -DWC_E_NO_MEMORY;
++	}
++#ifdef DEBUG /* integrity checks (Broadcom) */
++	if (qtd->urb == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Enqueue created QTD with no URBs\n");
++		return -DWC_E_NO_MEMORY;
++	}
++	if (qtd->urb->priv == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Enqueue created QTD URB with no URB handle\n");
++		return -DWC_E_NO_MEMORY;
++	}
++#endif
++	intr_mask.d32 = DWC_READ_REG32(&hcd->core_if->core_global_regs->gintmsk);
++	if(!intr_mask.b.sofintr || fiq_enable) needs_scheduling = 1;
++	if((((dwc_otg_qh_t *)ep_handle)->ep_type == UE_BULK) && !(qtd->urb->flags & URB_GIVEBACK_ASAP))
++		/* Do not schedule SG transactions until qtd has URB_GIVEBACK_ASAP set */
++		needs_scheduling = 0;
++
++	retval = dwc_otg_hcd_qtd_add(qtd, hcd, (dwc_otg_qh_t **) ep_handle, atomic_alloc);
++            // creates a new queue in ep_handle if it doesn't exist already
++	if (retval < 0) {
++		DWC_ERROR("DWC OTG HCD URB Enqueue failed adding QTD. "
++			  "Error status %d\n", retval);
++		dwc_otg_hcd_qtd_free(qtd);
++		return retval;
++	}
++
++	if(needs_scheduling) {
++		tr_type = dwc_otg_hcd_select_transactions(hcd);
++		if (tr_type != DWC_OTG_TRANSACTION_NONE) {
++			dwc_otg_hcd_queue_transactions(hcd, tr_type);
++		}
++	}
++	return retval;
++}
++
++int dwc_otg_hcd_urb_dequeue(dwc_otg_hcd_t * hcd,
++			    dwc_otg_hcd_urb_t * dwc_otg_urb)
++{
++	dwc_otg_qh_t *qh;
++	dwc_otg_qtd_t *urb_qtd;
++	BUG_ON(!hcd);
++	BUG_ON(!dwc_otg_urb);
++
++#ifdef DEBUG /* integrity checks (Broadcom) */
++
++	if (hcd == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Dequeue has NULL HCD\n");
++		return -DWC_E_INVALID;
++	}
++	if (dwc_otg_urb == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Dequeue has NULL URB\n");
++		return -DWC_E_INVALID;
++	}
++	if (dwc_otg_urb->qtd == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Dequeue with NULL QTD\n");
++		return -DWC_E_INVALID;
++	}
++	urb_qtd = dwc_otg_urb->qtd;
++	BUG_ON(!urb_qtd);
++	if (urb_qtd->qh == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Dequeue with QTD with NULL Q handler\n");
++		return -DWC_E_INVALID;
++	}
++#else
++	urb_qtd = dwc_otg_urb->qtd;
++	BUG_ON(!urb_qtd);
++#endif
++	qh = urb_qtd->qh;
++	BUG_ON(!qh);
++	if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
++		if (urb_qtd->in_process) {
++			dump_channel_info(hcd, qh);
++		}
++	}
++#ifdef DEBUG /* integrity checks (Broadcom) */
++	if (hcd->core_if == NULL) {
++		DWC_ERROR("**** DWC OTG HCD URB Dequeue HCD has NULL core_if\n");
++		return -DWC_E_INVALID;
++	}
++#endif
++	if (urb_qtd->in_process && qh->channel) {
++		/* The QTD is in process (it has been assigned to a channel). */
++		if (hcd->flags.b.port_connect_status) {
++			int n = qh->channel->hc_num;
++			/*
++			 * If still connected (i.e. in host mode), halt the
++			 * channel so it can be used for other transfers. If
++			 * no longer connected, the host registers can't be
++			 * written to halt the channel since the core is in
++			 * device mode.
++			 */
++			/* In FIQ FSM mode, we need to shut down carefully.
++			 * The FIQ may attempt to restart a disabled channel */
++			if (fiq_fsm_enable && (hcd->fiq_state->channel[n].fsm != FIQ_PASSTHROUGH)) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				qh->channel->halt_status = DWC_OTG_HC_XFER_URB_DEQUEUE;
++				qh->channel->halt_pending = 1;
++				if (hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_TURBO ||
++					hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_SLEEPING)
++					hcd->fiq_state->channel[n].fsm = FIQ_HS_ISOC_ABORTED;
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				dwc_otg_hc_halt(hcd->core_if, qh->channel,
++						DWC_OTG_HC_XFER_URB_DEQUEUE);
++			}
++		}
++	}
++
++	/*
++	 * Free the QTD and clean up the associated QH. Leave the QH in the
++	 * schedule if it has any remaining QTDs.
++	 */
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Dequeue - "
++                    "delete %sQueue handler\n",
++                    hcd->core_if->dma_desc_enable?"DMA ":"");
++	if (!hcd->core_if->dma_desc_enable) {
++		uint8_t b = urb_qtd->in_process;
++		if (nak_holdoff && qh->do_split && dwc_qh_is_non_per(qh))
++			qh->nak_frame = 0xFFFF;
++		dwc_otg_hcd_qtd_remove_and_free(hcd, urb_qtd, qh);
++		if (b) {
++			dwc_otg_hcd_qh_deactivate(hcd, qh, 0);
++			qh->channel = NULL;
++		} else if (DWC_CIRCLEQ_EMPTY(&qh->qtd_list)) {
++			dwc_otg_hcd_qh_remove(hcd, qh);
++		}
++	} else {
++		dwc_otg_hcd_qtd_remove_and_free(hcd, urb_qtd, qh);
++	}
++	return 0;
++}
++
++int dwc_otg_hcd_endpoint_disable(dwc_otg_hcd_t * hcd, void *ep_handle,
++				 int retry)
++{
++	dwc_otg_qh_t *qh = (dwc_otg_qh_t *) ep_handle;
++	int retval = 0;
++	dwc_irqflags_t flags;
++
++	if (retry < 0) {
++		retval = -DWC_E_INVALID;
++		goto done;
++	}
++
++	if (!qh) {
++		retval = -DWC_E_INVALID;
++		goto done;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++
++	while (!DWC_CIRCLEQ_EMPTY(&qh->qtd_list) && retry) {
++		DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++		retry--;
++		dwc_msleep(5);
++		DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	}
++
++	dwc_otg_hcd_qh_remove(hcd, qh);
++
++	DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++	/*
++	 * Split dwc_otg_hcd_qh_remove_and_free() into qh_remove
++	 * and qh_free to prevent stack dump on DWC_DMA_FREE() with
++	 * irq_disabled (spinlock_irqsave) in dwc_otg_hcd_desc_list_free()
++	 * and dwc_otg_hcd_frame_list_alloc().
++	 */
++	dwc_otg_hcd_qh_free(hcd, qh);
++
++done:
++	return retval;
++}
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
++int dwc_otg_hcd_endpoint_reset(dwc_otg_hcd_t * hcd, void *ep_handle)
++{
++	int retval = 0;
++	dwc_otg_qh_t *qh = (dwc_otg_qh_t *) ep_handle;
++	if (!qh)
++		return -DWC_E_INVALID;
++
++	qh->data_toggle = DWC_OTG_HC_PID_DATA0;
++	return retval;
++}
++#endif
++
++/**
++ * HCD Callback structure for handling mode switching.
++ */
++static dwc_otg_cil_callbacks_t hcd_cil_callbacks = {
++	.start = dwc_otg_hcd_start_cb,
++	.stop = dwc_otg_hcd_stop_cb,
++	.disconnect = dwc_otg_hcd_disconnect_cb,
++	.session_start = dwc_otg_hcd_session_start_cb,
++	.resume_wakeup = dwc_otg_hcd_rem_wakeup_cb,
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	.sleep = dwc_otg_hcd_sleep_cb,
++#endif
++	.p = 0,
++};
++
++/**
++ * Reset tasklet function
++ */
++static void reset_tasklet_func(void *data)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = (dwc_otg_hcd_t *) data;
++	dwc_otg_core_if_t *core_if = dwc_otg_hcd->core_if;
++	hprt0_data_t hprt0;
++
++	DWC_DEBUGPL(DBG_HCDV, "USB RESET tasklet called\n");
++
++	hprt0.d32 = dwc_otg_read_hprt0(core_if);
++	hprt0.b.prtrst = 1;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	dwc_mdelay(60);
++
++	hprt0.b.prtrst = 0;
++	DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++	dwc_otg_hcd->flags.b.port_reset_change = 1;
++}
++
++static void completion_tasklet_func(void *ptr)
++{
++	dwc_otg_hcd_t *hcd = (dwc_otg_hcd_t *) ptr;
++	struct urb *urb;
++	urb_tq_entry_t *item;
++	dwc_irqflags_t flags;
++
++	/* This could just be spin_lock_irq */
++	DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	while (!DWC_TAILQ_EMPTY(&hcd->completed_urb_list)) {
++		item = DWC_TAILQ_FIRST(&hcd->completed_urb_list);
++		urb = item->urb;
++		DWC_TAILQ_REMOVE(&hcd->completed_urb_list, item,
++				urb_tq_entries);
++		DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++		DWC_FREE(item);
++
++		usb_hcd_giveback_urb(hcd->priv, urb, urb->status);
++
++
++		DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	}
++	DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++	return;
++}
++
++static void qh_list_free(dwc_otg_hcd_t * hcd, dwc_list_link_t * qh_list)
++{
++	dwc_list_link_t *item;
++	dwc_otg_qh_t *qh;
++	dwc_irqflags_t flags;
++
++	if (!qh_list->next) {
++		/* The list hasn't been initialized yet. */
++		return;
++	}
++	/*
++	 * Hold spinlock here. Not needed in that case if bellow
++	 * function is being called from ISR
++	 */
++	DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	/* Ensure there are no QTDs or URBs left. */
++	kill_urbs_in_qh_list(hcd, qh_list);
++	DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++
++	DWC_LIST_FOREACH(item, qh_list) {
++		qh = DWC_LIST_ENTRY(item, dwc_otg_qh_t, qh_list_entry);
++		dwc_otg_hcd_qh_remove_and_free(hcd, qh);
++	}
++}
++
++/**
++ * Exit from Hibernation if Host did not detect SRP from connected SRP capable
++ * Device during SRP time by host power up.
++ */
++void dwc_otg_hcd_power_up(void *ptr)
++{
++	gpwrdn_data_t gpwrdn = {.d32 = 0 };
++	dwc_otg_core_if_t *core_if = (dwc_otg_core_if_t *) ptr;
++
++	DWC_PRINTF("%s called\n", __FUNCTION__);
++
++	if (!core_if->hibernation_suspend) {
++		DWC_PRINTF("Already exited from Hibernation\n");
++		return;
++	}
++
++	/* Switch on the voltage to the core */
++	gpwrdn.b.pwrdnswtch = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Reset the core */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Disable power clamps */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnclmp = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	/* Remove reset the core signal */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pwrdnrstn = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0, gpwrdn.d32);
++	dwc_udelay(10);
++
++	/* Disable PMU interrupt */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuintsel = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	core_if->hibernation_suspend = 0;
++
++	/* Disable PMU */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.pmuactv = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++	dwc_udelay(10);
++
++	/* Enable VBUS */
++	gpwrdn.d32 = 0;
++	gpwrdn.b.dis_vbus = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, gpwrdn.d32, 0);
++
++	core_if->op_state = A_HOST;
++	dwc_otg_core_init(core_if);
++	dwc_otg_enable_global_interrupts(core_if);
++	cil_hcd_start(core_if);
++}
++
++void dwc_otg_cleanup_fiq_channel(dwc_otg_hcd_t *hcd, uint32_t num)
++{
++	struct fiq_channel_state *st = &hcd->fiq_state->channel[num];
++	struct fiq_dma_blob *blob = hcd->fiq_dmab;
++	int i;
++
++	st->fsm = FIQ_PASSTHROUGH;
++	st->hcchar_copy.d32 = 0;
++	st->hcsplt_copy.d32 = 0;
++	st->hcint_copy.d32 = 0;
++	st->hcintmsk_copy.d32 = 0;
++	st->hctsiz_copy.d32 = 0;
++	st->hcdma_copy.d32 = 0;
++	st->nr_errors = 0;
++	st->hub_addr = 0;
++	st->port_addr = 0;
++	st->expected_uframe = 0;
++	st->nrpackets = 0;
++	st->dma_info.index = 0;
++	for (i = 0; i < 6; i++)
++		st->dma_info.slot_len[i] = 255;
++	st->hs_isoc_info.index = 0;
++	st->hs_isoc_info.iso_desc = NULL;
++	st->hs_isoc_info.nrframes = 0;
++
++	DWC_MEMSET(&blob->channel[num].index[0], 0x6b, 1128);
++}
++
++/**
++ * Frees secondary storage associated with the dwc_otg_hcd structure contained
++ * in the struct usb_hcd field.
++ */
++static void dwc_otg_hcd_free(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(dwc_otg_hcd);
++	int i;
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD FREE\n");
++
++	del_timers(dwc_otg_hcd);
++
++	/* Free memory for QH/QTD lists */
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->non_periodic_sched_inactive);
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->non_periodic_sched_active);
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->periodic_sched_inactive);
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->periodic_sched_ready);
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->periodic_sched_assigned);
++	qh_list_free(dwc_otg_hcd, &dwc_otg_hcd->periodic_sched_queued);
++
++	/* Free memory for the host channels. */
++	for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++		dwc_hc_t *hc = dwc_otg_hcd->hc_ptr_array[i];
++
++#ifdef DEBUG
++		if (dwc_otg_hcd->core_if->hc_xfer_timer[i]) {
++			DWC_TIMER_FREE(dwc_otg_hcd->core_if->hc_xfer_timer[i]);
++		}
++#endif
++		if (hc != NULL) {
++			DWC_DEBUGPL(DBG_HCDV, "HCD Free channel #%i, hc=%p\n",
++				    i, hc);
++			DWC_FREE(hc);
++		}
++	}
++
++	if (dwc_otg_hcd->core_if->dma_enable) {
++		if (dwc_otg_hcd->status_buf_dma) {
++			DWC_DMA_FREE(dev, DWC_OTG_HCD_STATUS_BUF_SIZE,
++				     dwc_otg_hcd->status_buf,
++				     dwc_otg_hcd->status_buf_dma);
++		}
++	} else if (dwc_otg_hcd->status_buf != NULL) {
++		DWC_FREE(dwc_otg_hcd->status_buf);
++	}
++	DWC_SPINLOCK_FREE(dwc_otg_hcd->lock);
++	/* Set core_if's lock pointer to NULL */
++	dwc_otg_hcd->core_if->lock = NULL;
++
++	DWC_TIMER_FREE(dwc_otg_hcd->conn_timer);
++	DWC_TASK_FREE(dwc_otg_hcd->reset_tasklet);
++	DWC_TASK_FREE(dwc_otg_hcd->completion_tasklet);
++	DWC_FREE(dwc_otg_hcd->fiq_state);
++
++#ifdef DWC_DEV_SRPCAP
++	if (dwc_otg_hcd->core_if->power_down == 2 &&
++	    dwc_otg_hcd->core_if->pwron_timer) {
++		DWC_TIMER_FREE(dwc_otg_hcd->core_if->pwron_timer);
++	}
++#endif
++	DWC_FREE(dwc_otg_hcd);
++}
++
++int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++	int retval = 0;
++	int num_channels;
++	int i;
++	dwc_hc_t *channel;
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_SPINLOCK))
++	DWC_SPINLOCK_ALLOC_LINUX_DEBUG(hcd->lock);
++#else
++	hcd->lock = DWC_SPINLOCK_ALLOC();
++#endif
++        DWC_DEBUGPL(DBG_HCDV, "init of HCD %p given core_if %p\n",
++                    hcd, core_if);
++	if (!hcd->lock) {
++		DWC_ERROR("Could not allocate lock for pcd");
++		DWC_FREE(hcd);
++		retval = -DWC_E_NO_MEMORY;
++		goto out;
++	}
++	hcd->core_if = core_if;
++
++	/* Register the HCD CIL Callbacks */
++	dwc_otg_cil_register_hcd_callbacks(hcd->core_if,
++					   &hcd_cil_callbacks, hcd);
++
++	/* Initialize the non-periodic schedule. */
++	DWC_LIST_INIT(&hcd->non_periodic_sched_inactive);
++	DWC_LIST_INIT(&hcd->non_periodic_sched_active);
++
++	/* Initialize the periodic schedule. */
++	DWC_LIST_INIT(&hcd->periodic_sched_inactive);
++	DWC_LIST_INIT(&hcd->periodic_sched_ready);
++	DWC_LIST_INIT(&hcd->periodic_sched_assigned);
++	DWC_LIST_INIT(&hcd->periodic_sched_queued);
++	DWC_TAILQ_INIT(&hcd->completed_urb_list);
++	/*
++	 * Create a host channel descriptor for each host channel implemented
++	 * in the controller. Initialize the channel descriptor array.
++	 */
++	DWC_CIRCLEQ_INIT(&hcd->free_hc_list);
++	num_channels = hcd->core_if->core_params->host_channels;
++	DWC_MEMSET(hcd->hc_ptr_array, 0, sizeof(hcd->hc_ptr_array));
++	for (i = 0; i < num_channels; i++) {
++		channel = DWC_ALLOC(sizeof(dwc_hc_t));
++		if (channel == NULL) {
++			retval = -DWC_E_NO_MEMORY;
++			DWC_ERROR("%s: host channel allocation failed\n",
++				  __func__);
++			dwc_otg_hcd_free(hcd);
++			goto out;
++		}
++		channel->hc_num = i;
++		hcd->hc_ptr_array[i] = channel;
++#ifdef DEBUG
++		hcd->core_if->hc_xfer_timer[i] =
++		    DWC_TIMER_ALLOC("hc timer", hc_xfer_timeout,
++				    &hcd->core_if->hc_xfer_info[i]);
++#endif
++		DWC_DEBUGPL(DBG_HCDV, "HCD Added channel #%d, hc=%p\n", i,
++			    channel);
++	}
++
++	if (fiq_enable) {
++		hcd->fiq_state = DWC_ALLOC(sizeof(struct fiq_state) + (sizeof(struct fiq_channel_state) * num_channels));
++		if (!hcd->fiq_state) {
++			retval = -DWC_E_NO_MEMORY;
++			DWC_ERROR("%s: cannot allocate fiq_state structure\n", __func__);
++			dwc_otg_hcd_free(hcd);
++			goto out;
++		}
++		DWC_MEMSET(hcd->fiq_state, 0, (sizeof(struct fiq_state) + (sizeof(struct fiq_channel_state) * num_channels)));
++
++		for (i = 0; i < num_channels; i++) {
++			hcd->fiq_state->channel[i].fsm = FIQ_PASSTHROUGH;
++		}
++		hcd->fiq_state->dummy_send = DWC_ALLOC_ATOMIC(16);
++
++		hcd->fiq_stack = DWC_ALLOC(sizeof(struct fiq_stack));
++		if (!hcd->fiq_stack) {
++			retval = -DWC_E_NO_MEMORY;
++			DWC_ERROR("%s: cannot allocate fiq_stack structure\n", __func__);
++			dwc_otg_hcd_free(hcd);
++			goto out;
++		}
++		hcd->fiq_stack->magic1 = 0xDEADBEEF;
++		hcd->fiq_stack->magic2 = 0xD00DFEED;
++		hcd->fiq_state->gintmsk_saved.d32 = ~0;
++		hcd->fiq_state->haintmsk_saved.b2.chint = ~0;
++
++		/* This bit is terrible and uses no API, but necessary. The FIQ has no concept of DMA pools
++		 * (and if it did, would be a lot slower). This allocates a chunk of memory (~9kiB for 8 host channels)
++		 * for use as transaction bounce buffers in a 2-D array. Our access into this chunk is done by some
++		 * moderately readable array casts.
++		 */
++		hcd->fiq_dmab = DWC_DMA_ALLOC(dev, (sizeof(struct fiq_dma_channel) * num_channels), &hcd->fiq_state->dma_base);
++		DWC_WARN("FIQ DMA bounce buffers: virt = 0x%08x dma = 0x%08x len=%d",
++				(unsigned int)hcd->fiq_dmab, (unsigned int)hcd->fiq_state->dma_base,
++				sizeof(struct fiq_dma_channel) * num_channels);
++
++		DWC_MEMSET(hcd->fiq_dmab, 0x6b, 9024);
++
++		/* pointer for debug in fiq_print */
++		hcd->fiq_state->fiq_dmab = hcd->fiq_dmab;
++		if (fiq_fsm_enable) {
++			int i;
++			for (i=0; i < hcd->core_if->core_params->host_channels; i++) {
++				dwc_otg_cleanup_fiq_channel(hcd, i);
++			}
++			DWC_PRINTF("FIQ FSM acceleration enabled for :\n%s%s%s%s",
++				(fiq_fsm_mask & 0x1) ? "Non-periodic Split Transactions\n" : "",
++				(fiq_fsm_mask & 0x2) ? "Periodic Split Transactions\n" : "",
++				(fiq_fsm_mask & 0x4) ? "High-Speed Isochronous Endpoints\n" : "",
++				(fiq_fsm_mask & 0x8) ? "Interrupt/Control Split Transaction hack enabled\n" : "");
++		}
++	}
++
++	/* Initialize the Connection timeout timer. */
++	hcd->conn_timer = DWC_TIMER_ALLOC("Connection timer",
++					  dwc_otg_hcd_connect_timeout, 0);
++
++	printk(KERN_DEBUG "dwc_otg: Microframe scheduler %s\n", microframe_schedule ? "enabled":"disabled");
++	if (microframe_schedule)
++		init_hcd_usecs(hcd);
++
++	/* Initialize reset tasklet. */
++	hcd->reset_tasklet = DWC_TASK_ALLOC("reset_tasklet", reset_tasklet_func, hcd);
++
++	hcd->completion_tasklet = DWC_TASK_ALLOC("completion_tasklet",
++						completion_tasklet_func, hcd);
++#ifdef DWC_DEV_SRPCAP
++	if (hcd->core_if->power_down == 2) {
++		/* Initialize Power on timer for Host power up in case hibernation */
++		hcd->core_if->pwron_timer = DWC_TIMER_ALLOC("PWRON TIMER",
++									dwc_otg_hcd_power_up, core_if);
++	}
++#endif
++
++	/*
++	 * Allocate space for storing data on status transactions. Normally no
++	 * data is sent, but this space acts as a bit bucket. This must be
++	 * done after usb_add_hcd since that function allocates the DMA buffer
++	 * pool.
++	 */
++	if (hcd->core_if->dma_enable) {
++		hcd->status_buf =
++		    DWC_DMA_ALLOC(dev, DWC_OTG_HCD_STATUS_BUF_SIZE,
++				  &hcd->status_buf_dma);
++	} else {
++		hcd->status_buf = DWC_ALLOC(DWC_OTG_HCD_STATUS_BUF_SIZE);
++	}
++	if (!hcd->status_buf) {
++		retval = -DWC_E_NO_MEMORY;
++		DWC_ERROR("%s: status_buf allocation failed\n", __func__);
++		dwc_otg_hcd_free(hcd);
++		goto out;
++	}
++
++	hcd->otg_port = 1;
++	hcd->frame_list = NULL;
++	hcd->frame_list_dma = 0;
++	hcd->periodic_qh_count = 0;
++
++	DWC_MEMSET(hcd->hub_port, 0, sizeof(hcd->hub_port));
++#ifdef FIQ_DEBUG
++	DWC_MEMSET(hcd->hub_port_alloc, -1, sizeof(hcd->hub_port_alloc));
++#endif
++
++out:
++	return retval;
++}
++
++void dwc_otg_hcd_remove(dwc_otg_hcd_t * hcd)
++{
++	/* Turn off all host-specific interrupts. */
++	dwc_otg_disable_host_interrupts(hcd->core_if);
++
++	dwc_otg_hcd_free(hcd);
++}
++
++/**
++ * Initializes dynamic portions of the DWC_otg HCD state.
++ */
++static void dwc_otg_hcd_reinit(dwc_otg_hcd_t * hcd)
++{
++	int num_channels;
++	int i;
++	dwc_hc_t *channel;
++	dwc_hc_t *channel_tmp;
++
++	hcd->flags.d32 = 0;
++
++	hcd->non_periodic_qh_ptr = &hcd->non_periodic_sched_active;
++	if (!microframe_schedule) {
++		hcd->non_periodic_channels = 0;
++		hcd->periodic_channels = 0;
++	} else {
++		hcd->available_host_channels = hcd->core_if->core_params->host_channels;
++	}
++	/*
++	 * Put all channels in the free channel list and clean up channel
++	 * states.
++	 */
++	DWC_CIRCLEQ_FOREACH_SAFE(channel, channel_tmp,
++				 &hcd->free_hc_list, hc_list_entry) {
++		DWC_CIRCLEQ_REMOVE(&hcd->free_hc_list, channel, hc_list_entry);
++	}
++
++	num_channels = hcd->core_if->core_params->host_channels;
++	for (i = 0; i < num_channels; i++) {
++		channel = hcd->hc_ptr_array[i];
++		DWC_CIRCLEQ_INSERT_TAIL(&hcd->free_hc_list, channel,
++					hc_list_entry);
++		dwc_otg_hc_cleanup(hcd->core_if, channel);
++	}
++
++	/* Initialize the DWC core for host mode operation. */
++	dwc_otg_core_host_init(hcd->core_if);
++
++	/* Set core_if's lock pointer to the hcd->lock */
++	hcd->core_if->lock = hcd->lock;
++}
++
++/**
++ * Assigns transactions from a QTD to a free host channel and initializes the
++ * host channel to perform the transactions. The host channel is removed from
++ * the free list.
++ *
++ * @param hcd The HCD state structure.
++ * @param qh Transactions from the first QTD for this QH are selected and
++ * assigned to a free host channel.
++ */
++static void assign_and_init_hc(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	dwc_hc_t *hc;
++	dwc_otg_qtd_t *qtd;
++	dwc_otg_hcd_urb_t *urb;
++	void* ptr = NULL;
++	uint32_t intr_enable;
++	unsigned long flags;
++	gintmsk_data_t gintmsk = { .d32 = 0, };
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++
++	qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++
++	urb = qtd->urb;
++
++	DWC_DEBUGPL(DBG_HCDV, "%s(%p,%p) - urb %x, actual_length %d\n", __func__, hcd, qh, (unsigned int)urb, urb->actual_length);
++
++	if (((urb->actual_length < 0) || (urb->actual_length > urb->length)) && !dwc_otg_hcd_is_pipe_in(&urb->pipe_info))
++		urb->actual_length = urb->length;
++
++
++	hc = DWC_CIRCLEQ_FIRST(&hcd->free_hc_list);
++
++	/* Remove the host channel from the free list. */
++	DWC_CIRCLEQ_REMOVE_INIT(&hcd->free_hc_list, hc, hc_list_entry);
++
++	qh->channel = hc;
++
++	qtd->in_process = 1;
++
++	/*
++	 * Use usb_pipedevice to determine device address. This address is
++	 * 0 before the SET_ADDRESS command and the correct address afterward.
++	 */
++	hc->dev_addr = dwc_otg_hcd_get_dev_addr(&urb->pipe_info);
++	hc->ep_num = dwc_otg_hcd_get_ep_num(&urb->pipe_info);
++	hc->speed = qh->dev_speed;
++	hc->max_packet = dwc_max_packet(qh->maxp);
++
++	hc->xfer_started = 0;
++	hc->halt_status = DWC_OTG_HC_XFER_NO_HALT_STATUS;
++	hc->error_state = (qtd->error_count > 0);
++	hc->halt_on_queue = 0;
++	hc->halt_pending = 0;
++	hc->requests = 0;
++
++	/*
++	 * The following values may be modified in the transfer type section
++	 * below. The xfer_len value may be reduced when the transfer is
++	 * started to accommodate the max widths of the XferSize and PktCnt
++	 * fields in the HCTSIZn register.
++	 */
++
++	hc->ep_is_in = (dwc_otg_hcd_is_pipe_in(&urb->pipe_info) != 0);
++	if (hc->ep_is_in) {
++		hc->do_ping = 0;
++	} else {
++		hc->do_ping = qh->ping_state;
++	}
++
++	hc->data_pid_start = qh->data_toggle;
++	hc->multi_count = 1;
++
++	if (hcd->core_if->dma_enable) {
++		hc->xfer_buff = (uint8_t *) urb->dma + urb->actual_length;
++
++		/* For non-dword aligned case */
++		if (((unsigned long)hc->xfer_buff & 0x3)
++		    && !hcd->core_if->dma_desc_enable) {
++			ptr = (uint8_t *) urb->buf + urb->actual_length;
++		}
++	} else {
++		hc->xfer_buff = (uint8_t *) urb->buf + urb->actual_length;
++	}
++	hc->xfer_len = urb->length - urb->actual_length;
++	hc->xfer_count = 0;
++
++	/*
++	 * Set the split attributes
++	 */
++	hc->do_split = 0;
++	if (qh->do_split) {
++		uint32_t hub_addr, port_addr;
++		hc->do_split = 1;
++		hc->start_pkt_count = 1;
++		hc->xact_pos = qtd->isoc_split_pos;
++		/* We don't need to do complete splits anymore */
++//		if(fiq_fsm_enable)
++		if (0)
++			hc->complete_split = qtd->complete_split = 0;
++		else
++			hc->complete_split = qtd->complete_split;
++
++		hcd->fops->hub_info(hcd, urb->priv, &hub_addr, &port_addr);
++		hc->hub_addr = (uint8_t) hub_addr;
++		hc->port_addr = (uint8_t) port_addr;
++	}
++
++	switch (dwc_otg_hcd_get_pipe_type(&urb->pipe_info)) {
++	case UE_CONTROL:
++		hc->ep_type = DWC_OTG_EP_TYPE_CONTROL;
++		switch (qtd->control_phase) {
++		case DWC_OTG_CONTROL_SETUP:
++			DWC_DEBUGPL(DBG_HCDV, "  Control setup transaction\n");
++			hc->do_ping = 0;
++			hc->ep_is_in = 0;
++			hc->data_pid_start = DWC_OTG_HC_PID_SETUP;
++			if (hcd->core_if->dma_enable) {
++				hc->xfer_buff = (uint8_t *) urb->setup_dma;
++			} else {
++				hc->xfer_buff = (uint8_t *) urb->setup_packet;
++			}
++			hc->xfer_len = 8;
++			ptr = NULL;
++			break;
++		case DWC_OTG_CONTROL_DATA:
++			DWC_DEBUGPL(DBG_HCDV, "  Control data transaction\n");
++			hc->data_pid_start = qtd->data_toggle;
++			break;
++		case DWC_OTG_CONTROL_STATUS:
++			/*
++			 * Direction is opposite of data direction or IN if no
++			 * data.
++			 */
++			DWC_DEBUGPL(DBG_HCDV, "  Control status transaction\n");
++			if (urb->length == 0) {
++				hc->ep_is_in = 1;
++			} else {
++				hc->ep_is_in =
++				    dwc_otg_hcd_is_pipe_out(&urb->pipe_info);
++			}
++			if (hc->ep_is_in) {
++				hc->do_ping = 0;
++			}
++
++			hc->data_pid_start = DWC_OTG_HC_PID_DATA1;
++
++			hc->xfer_len = 0;
++			if (hcd->core_if->dma_enable) {
++				hc->xfer_buff = (uint8_t *) hcd->status_buf_dma;
++			} else {
++				hc->xfer_buff = (uint8_t *) hcd->status_buf;
++			}
++			ptr = NULL;
++			break;
++		}
++		break;
++	case UE_BULK:
++		hc->ep_type = DWC_OTG_EP_TYPE_BULK;
++		break;
++	case UE_INTERRUPT:
++		hc->ep_type = DWC_OTG_EP_TYPE_INTR;
++		break;
++	case UE_ISOCHRONOUS:
++		{
++			struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++
++			hc->ep_type = DWC_OTG_EP_TYPE_ISOC;
++
++			if (hcd->core_if->dma_desc_enable)
++				break;
++
++			frame_desc = &urb->iso_descs[qtd->isoc_frame_index];
++
++			frame_desc->status = 0;
++
++			if (hcd->core_if->dma_enable) {
++				hc->xfer_buff = (uint8_t *) urb->dma;
++			} else {
++				hc->xfer_buff = (uint8_t *) urb->buf;
++			}
++			hc->xfer_buff +=
++			    frame_desc->offset + qtd->isoc_split_offset;
++			hc->xfer_len =
++			    frame_desc->length - qtd->isoc_split_offset;
++
++			/* For non-dword aligned buffers */
++			if (((unsigned long)hc->xfer_buff & 0x3)
++			    && hcd->core_if->dma_enable) {
++				ptr =
++				    (uint8_t *) urb->buf + frame_desc->offset +
++				    qtd->isoc_split_offset;
++			} else
++				ptr = NULL;
++
++			if (hc->xact_pos == DWC_HCSPLIT_XACTPOS_ALL) {
++				if (hc->xfer_len <= 188) {
++					hc->xact_pos = DWC_HCSPLIT_XACTPOS_ALL;
++				} else {
++					hc->xact_pos =
++					    DWC_HCSPLIT_XACTPOS_BEGIN;
++				}
++			}
++		}
++		break;
++	}
++	/* non DWORD-aligned buffer case */
++	if (ptr) {
++		uint32_t buf_size;
++		if (hc->ep_type != DWC_OTG_EP_TYPE_ISOC) {
++			buf_size = hcd->core_if->core_params->max_transfer_size;
++		} else {
++			buf_size = 4096;
++		}
++		if (!qh->dw_align_buf) {
++			qh->dw_align_buf = DWC_DMA_ALLOC_ATOMIC(dev, buf_size,
++							 &qh->dw_align_buf_dma);
++			if (!qh->dw_align_buf) {
++				DWC_ERROR
++				    ("%s: Failed to allocate memory to handle "
++				     "non-dword aligned buffer case\n",
++				     __func__);
++				return;
++			}
++		}
++		if (!hc->ep_is_in) {
++			dwc_memcpy(qh->dw_align_buf, ptr, hc->xfer_len);
++		}
++		hc->align_buff = qh->dw_align_buf_dma;
++	} else {
++		hc->align_buff = 0;
++	}
++
++	if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++	    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++		/*
++		 * This value may be modified when the transfer is started to
++		 * reflect the actual transfer length.
++		 */
++		hc->multi_count = dwc_hb_mult(qh->maxp);
++	}
++
++	if (hcd->core_if->dma_desc_enable)
++		hc->desc_list_addr = qh->desc_list_dma;
++
++	dwc_otg_hc_init(hcd->core_if, hc);
++
++	local_irq_save(flags);
++
++	if (fiq_enable) {
++		local_fiq_disable();
++		fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++	}
++
++	/* Enable the top level host channel interrupt. */
++	intr_enable = (1 << hc->hc_num);
++	DWC_MODIFY_REG32(&hcd->core_if->host_if->host_global_regs->haintmsk, 0, intr_enable);
++
++	/* Make sure host channel interrupts are enabled. */
++	gintmsk.b.hcintr = 1;
++	DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
++
++	if (fiq_enable) {
++		fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++		local_fiq_enable();
++	}
++
++	local_irq_restore(flags);
++	hc->qh = qh;
++}
++
++
++/**
++ * fiq_fsm_transaction_suitable() - Test a QH for compatibility with the FIQ
++ * @hcd:	Pointer to the dwc_otg_hcd struct
++ * @qh:	pointer to the endpoint's queue head
++ *
++ * Transaction start/end control flow is grafted onto the existing dwc_otg
++ * mechanisms, to avoid spaghettifying the functions more than they already are.
++ * This function's eligibility check is altered by debug parameter.
++ *
++ * Returns: 0 for unsuitable, 1 implies the FIQ can be enabled for this transaction.
++ */
++
++int fiq_fsm_transaction_suitable(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh)
++{
++	if (qh->do_split) {
++		switch (qh->ep_type) {
++		case UE_CONTROL:
++		case UE_BULK:
++			if (fiq_fsm_mask & (1 << 0))
++				return 1;
++			break;
++		case UE_INTERRUPT:
++		case UE_ISOCHRONOUS:
++			if (fiq_fsm_mask & (1 << 1))
++				return 1;
++			break;
++		default:
++			break;
++		}
++	} else if (qh->ep_type == UE_ISOCHRONOUS) {
++		if (fiq_fsm_mask & (1 << 2)) {
++			/* ISOCH support. We test for compatibility:
++			 * - DWORD aligned buffers
++			 * - Must be at least 2 transfers (otherwise pointless to use the FIQ)
++			 * If yes, then the fsm enqueue function will handle the state machine setup.
++			 */
++			dwc_otg_qtd_t *qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++			dwc_otg_hcd_urb_t *urb = qtd->urb;
++			dwc_dma_t ptr;
++			int i;
++
++			if (urb->packet_count < 2)
++				return 0;
++			for (i = 0; i < urb->packet_count; i++) {
++				ptr = urb->dma + urb->iso_descs[i].offset;
++				if (ptr & 0x3)
++					return 0;
++			}
++			return 1;
++		}
++	}
++	return 0;
++}
++
++/**
++ * fiq_fsm_setup_periodic_dma() - Set up DMA bounce buffers
++ * @hcd: Pointer to the dwc_otg_hcd struct
++ * @qh: Pointer to the endpoint's queue head
++ *
++ * Periodic split transactions are transmitted modulo 188 bytes.
++ * This necessitates slicing data up into buckets for isochronous out
++ * and fixing up the DMA address for all IN transfers.
++ *
++ * Returns 1 if the DMA bounce buffers have been used, 0 if the default
++ * HC buffer has been used.
++ */
++int fiq_fsm_setup_periodic_dma(dwc_otg_hcd_t *hcd, struct fiq_channel_state *st, dwc_otg_qh_t *qh)
++ {
++	int frame_length, i = 0;
++	uint8_t *ptr = NULL;
++	dwc_hc_t *hc = qh->channel;
++	struct fiq_dma_blob *blob;
++	struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++
++	for (i = 0; i < 6; i++) {
++		st->dma_info.slot_len[i] = 255;
++	}
++	st->dma_info.index = 0;
++	i = 0;
++	if (hc->ep_is_in) {
++		/*
++		 * Set dma_regs to bounce buffer. FIQ will update the
++		 * state depending on transaction progress.
++		 */
++		blob = (struct fiq_dma_blob *) hcd->fiq_state->dma_base;
++		st->hcdma_copy.d32 = (uint32_t) &blob->channel[hc->hc_num].index[0].buf[0];
++		/* Calculate the max number of CSPLITS such that the FIQ can time out
++		 * a transaction if it fails.
++		 */
++		frame_length = st->hcchar_copy.b.mps;
++		do {
++			i++;
++			frame_length -= 188;
++		} while (frame_length >= 0);
++		st->nrpackets = i;
++		return 1;
++	} else {
++		if (qh->ep_type == UE_ISOCHRONOUS) {
++
++			dwc_otg_qtd_t *qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++
++			frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			frame_length = frame_desc->length;
++
++			/* Virtual address for bounce buffers */
++			blob = hcd->fiq_dmab;
++
++			ptr = qtd->urb->buf + frame_desc->offset;
++			if (frame_length == 0) {
++				/*
++				 * for isochronous transactions, we must still transmit a packet
++				 * even if the length is zero.
++				 */
++				st->dma_info.slot_len[0] = 0;
++				st->nrpackets = 1;
++			} else {
++				do {
++					if (frame_length <= 188) {
++						dwc_memcpy(&blob->channel[hc->hc_num].index[i].buf[0], ptr, frame_length);
++						st->dma_info.slot_len[i] = frame_length;
++						ptr += frame_length;
++					} else {
++						dwc_memcpy(&blob->channel[hc->hc_num].index[i].buf[0], ptr, 188);
++						st->dma_info.slot_len[i] = 188;
++						ptr += 188;
++					}
++					i++;
++					frame_length -= 188;
++				} while (frame_length > 0);
++				st->nrpackets = i;
++			}
++			ptr = qtd->urb->buf + frame_desc->offset;
++			/* Point the HC at the DMA address of the bounce buffers */
++			blob = (struct fiq_dma_blob *) hcd->fiq_state->dma_base;
++			st->hcdma_copy.d32 = (uint32_t) &blob->channel[hc->hc_num].index[0].buf[0];
++
++			/* fixup xfersize to the actual packet size */
++			st->hctsiz_copy.b.pid = 0;
++			st->hctsiz_copy.b.xfersize = st->dma_info.slot_len[0];
++			return 1;
++		} else {
++			/* For interrupt, single OUT packet required, goes in the SSPLIT from hc_buff. */
++			return 0;
++		}
++	}
++}
++
++/**
++ * fiq_fsm_np_tt_contended() - Avoid performing contended non-periodic transfers
++ * @hcd: Pointer to the dwc_otg_hcd struct
++ * @qh: Pointer to the endpoint's queue head
++ *
++ * Certain hub chips don't differentiate between IN and OUT non-periodic pipes
++ * with the same endpoint number. If transfers get completed out of order
++ * (disregarding the direction token) then the hub can lock up
++ * or return erroneous responses.
++ *
++ * Returns 1 if initiating the transfer would cause contention, 0 otherwise.
++ */
++int fiq_fsm_np_tt_contended(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh)
++{
++	int i;
++	struct fiq_channel_state *st;
++	int dev_addr = qh->channel->dev_addr;
++	int ep_num = qh->channel->ep_num;
++	for (i = 0; i < hcd->core_if->core_params->host_channels; i++) {
++		if (i == qh->channel->hc_num)
++			continue;
++		st = &hcd->fiq_state->channel[i];
++		switch (st->fsm) {
++		case FIQ_NP_SSPLIT_STARTED:
++		case FIQ_NP_SSPLIT_RETRY:
++		case FIQ_NP_SSPLIT_PENDING:
++		case FIQ_NP_OUT_CSPLIT_RETRY:
++		case FIQ_NP_IN_CSPLIT_RETRY:
++			if (st->hcchar_copy.b.devaddr == dev_addr &&
++				st->hcchar_copy.b.epnum == ep_num)
++				return 1;
++			break;
++		default:
++			break;
++		}
++	}
++	return 0;
++}
++
++/*
++ * Pushing a periodic request into the queue near the EOF1 point
++ * in a microframe causes erroneous behaviour (frmovrun) interrupt.
++ * Usually, the request goes out on the bus causing a transfer but
++ * the core does not transfer the data to memory.
++ * This guard interval (in number of 60MHz clocks) is required which
++ * must cater for CPU latency between reading the value and enabling
++ * the channel.
++ */
++#define PERIODIC_FRREM_BACKOFF 1000
++
++int fiq_fsm_queue_isoc_transaction(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh)
++{
++	dwc_hc_t *hc = qh->channel;
++	dwc_otg_hc_regs_t *hc_regs = hcd->core_if->host_if->hc_regs[hc->hc_num];
++	dwc_otg_qtd_t *qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++	int frame;
++	struct fiq_channel_state *st = &hcd->fiq_state->channel[hc->hc_num];
++	int xfer_len, nrpackets;
++	hcdma_data_t hcdma;
++	hfnum_data_t hfnum;
++
++	if (st->fsm != FIQ_PASSTHROUGH)
++		return 0;
++
++	st->nr_errors = 0;
++
++	st->hcchar_copy.d32 = 0;
++	st->hcchar_copy.b.mps = hc->max_packet;
++	st->hcchar_copy.b.epdir = hc->ep_is_in;
++	st->hcchar_copy.b.devaddr = hc->dev_addr;
++	st->hcchar_copy.b.epnum = hc->ep_num;
++	st->hcchar_copy.b.eptype = hc->ep_type;
++
++	st->hcintmsk_copy.b.chhltd = 1;
++
++	frame = dwc_otg_hcd_get_frame_number(hcd);
++	st->hcchar_copy.b.oddfrm = (frame & 0x1) ? 0 : 1;
++
++	st->hcchar_copy.b.lspddev = 0;
++	/* Enable the channel later as a final register write. */
++
++	st->hcsplt_copy.d32 = 0;
++
++	st->hs_isoc_info.iso_desc = (struct dwc_otg_hcd_iso_packet_desc *) &qtd->urb->iso_descs;
++	st->hs_isoc_info.nrframes = qtd->urb->packet_count;
++	/* grab the next DMA address offset from the array */
++	st->hcdma_copy.d32 = qtd->urb->dma;
++	hcdma.d32 = st->hcdma_copy.d32 + st->hs_isoc_info.iso_desc[0].offset;
++
++	/* We need to set multi_count. This is a bit tricky - has to be set per-transaction as
++	 * the core needs to be told to send the correct number. Caution: for IN transfers,
++	 * this is always set to the maximum size of the endpoint. */
++	xfer_len = st->hs_isoc_info.iso_desc[0].length;
++	nrpackets = (xfer_len + st->hcchar_copy.b.mps - 1) / st->hcchar_copy.b.mps;
++	if (nrpackets == 0)
++		nrpackets = 1;
++	st->hcchar_copy.b.multicnt = nrpackets;
++	st->hctsiz_copy.b.pktcnt = nrpackets;
++
++	/* Initial PID also needs to be set */
++	if (st->hcchar_copy.b.epdir == 0) {
++		st->hctsiz_copy.b.xfersize = xfer_len;
++		switch (st->hcchar_copy.b.multicnt) {
++		case 1:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA0;
++			break;
++		case 2:
++		case 3:
++			st->hctsiz_copy.b.pid = DWC_PID_MDATA;
++			break;
++		}
++
++	} else {
++		st->hctsiz_copy.b.xfersize = nrpackets * st->hcchar_copy.b.mps;
++		switch (st->hcchar_copy.b.multicnt) {
++		case 1:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA0;
++			break;
++		case 2:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA1;
++			break;
++		case 3:
++			st->hctsiz_copy.b.pid = DWC_PID_DATA2;
++			break;
++		}
++	}
++
++	st->hs_isoc_info.stride = qh->interval;
++	st->uframe_sleeps = 0;
++
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "FSMQ  %01d ", hc->hc_num);
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "%08x", st->hcchar_copy.d32);
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "%08x", st->hctsiz_copy.d32);
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "%08x", st->hcdma_copy.d32);
++	hfnum.d32 = DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hfnum);
++	local_fiq_disable();
++	fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++	DWC_WRITE_REG32(&hc_regs->hctsiz, st->hctsiz_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcsplt, st->hcsplt_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcdma, st->hcdma_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcchar, st->hcchar_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, st->hcintmsk_copy.d32);
++	if (hfnum.b.frrem < PERIODIC_FRREM_BACKOFF) {
++		/* Prevent queueing near EOF1. Bad things happen if a periodic
++		 * split transaction is queued very close to EOF. SOF interrupt handler
++		 * will wake this channel at the next interrupt.
++		 */
++		st->fsm = FIQ_HS_ISOC_SLEEPING;
++		st->uframe_sleeps = 1;
++	} else {
++		st->fsm = FIQ_HS_ISOC_TURBO;
++		st->hcchar_copy.b.chen = 1;
++		DWC_WRITE_REG32(&hc_regs->hcchar, st->hcchar_copy.d32);
++	}
++	mb();
++	st->hcchar_copy.b.chen = 0;
++	fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++	local_fiq_enable();
++	return 0;
++}
++
++
++/**
++ * fiq_fsm_queue_split_transaction() - Set up a host channel and FIQ state
++ * @hcd: Pointer to the dwc_otg_hcd struct
++ * @qh: Pointer to the endpoint's queue head
++ *
++ * This overrides the dwc_otg driver's normal method of queueing a transaction.
++ * Called from dwc_otg_hcd_queue_transactions(), this performs specific setup
++ * for the nominated host channel.
++ *
++ * For periodic transfers, it also peeks at the FIQ state to see if an immediate
++ * start is possible. If not, then the FIQ is left to start the transfer.
++ */
++int fiq_fsm_queue_split_transaction(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh)
++{
++	int start_immediate = 1, i;
++	hfnum_data_t hfnum;
++	dwc_hc_t *hc = qh->channel;
++	dwc_otg_hc_regs_t *hc_regs = hcd->core_if->host_if->hc_regs[hc->hc_num];
++	/* Program HC registers, setup FIQ_state, examine FIQ if periodic, start transfer (not if uframe 5) */
++	int hub_addr, port_addr, frame, uframe;
++	struct fiq_channel_state *st = &hcd->fiq_state->channel[hc->hc_num];
++
++	/*
++	 * Non-periodic channel assignments stay in the non_periodic_active queue.
++	 * Therefore we get repeatedly called until the FIQ's done processing this channel.
++	 */
++	if (qh->channel->xfer_started == 1)
++		return 0;
++
++	if (st->fsm != FIQ_PASSTHROUGH) {
++		pr_warn_ratelimited("%s:%d: Queue called for an active channel\n", __func__, __LINE__);
++		return 0;
++	}
++
++	qh->channel->xfer_started = 1;
++
++	st->nr_errors = 0;
++
++	st->hcchar_copy.d32 = 0;
++	st->hcchar_copy.b.mps = hc->max_packet;
++	st->hcchar_copy.b.epdir = hc->ep_is_in;
++	st->hcchar_copy.b.devaddr = hc->dev_addr;
++	st->hcchar_copy.b.epnum = hc->ep_num;
++	st->hcchar_copy.b.eptype = hc->ep_type;
++	if (hc->ep_type & 0x1) {
++		if (hc->ep_is_in)
++			st->hcchar_copy.b.multicnt = 3;
++		else
++			/* Docs say set this to 1, but driver sets to 0! */
++			st->hcchar_copy.b.multicnt = 0;
++	} else {
++		st->hcchar_copy.b.multicnt = 1;
++		st->hcchar_copy.b.oddfrm = 0;
++	}
++	st->hcchar_copy.b.lspddev = (hc->speed == DWC_OTG_EP_SPEED_LOW) ? 1 : 0;
++	/* Enable the channel later as a final register write. */
++
++	st->hcsplt_copy.d32 = 0;
++	if(qh->do_split) {
++		hcd->fops->hub_info(hcd, DWC_CIRCLEQ_FIRST(&qh->qtd_list)->urb->priv, &hub_addr, &port_addr);
++		st->hcsplt_copy.b.compsplt = 0;
++		st->hcsplt_copy.b.spltena = 1;
++		// XACTPOS is for isoc-out only but needs initialising anyway.
++		st->hcsplt_copy.b.xactpos = ISOC_XACTPOS_ALL;
++		if((qh->ep_type == DWC_OTG_EP_TYPE_ISOC) && (!qh->ep_is_in)) {
++			/* For packetsize 0 < L < 188, ISOC_XACTPOS_ALL.
++			 * for longer than this, ISOC_XACTPOS_BEGIN and the FIQ
++			 * will update as necessary.
++			 */
++			if (hc->xfer_len > 188) {
++				st->hcsplt_copy.b.xactpos = ISOC_XACTPOS_BEGIN;
++			}
++		}
++		st->hcsplt_copy.b.hubaddr = (uint8_t) hub_addr;
++		st->hcsplt_copy.b.prtaddr = (uint8_t) port_addr;
++		st->hub_addr = hub_addr;
++		st->port_addr = port_addr;
++	}
++
++	st->hctsiz_copy.d32 = 0;
++	st->hctsiz_copy.b.dopng = 0;
++	st->hctsiz_copy.b.pid = hc->data_pid_start;
++
++	if (hc->ep_is_in || (hc->xfer_len > hc->max_packet)) {
++		hc->xfer_len = hc->max_packet;
++	} else if (!hc->ep_is_in && (hc->xfer_len > 188)) {
++		hc->xfer_len = 188;
++	}
++	st->hctsiz_copy.b.xfersize = hc->xfer_len;
++
++	st->hctsiz_copy.b.pktcnt = 1;
++
++	if (hc->ep_type & 0x1) {
++		/*
++		 * For potentially multi-packet transfers, must use the DMA bounce buffers. For IN transfers,
++		 * the DMA address is the address of the first 188byte slot buffer in the bounce buffer array.
++		 * For multi-packet OUT transfers, we need to copy the data into the bounce buffer array so the FIQ can punt
++		 * the right address out as necessary. hc->xfer_buff and hc->xfer_len have already been set
++		 * in assign_and_init_hc(), but this is for the eventual transaction completion only. The FIQ
++		 * must not touch internal driver state.
++		 */
++		if(!fiq_fsm_setup_periodic_dma(hcd, st, qh)) {
++			if (hc->align_buff) {
++				st->hcdma_copy.d32 = hc->align_buff;
++			} else {
++				st->hcdma_copy.d32 = ((unsigned long) hc->xfer_buff & 0xFFFFFFFF);
++			}
++		}
++	} else {
++		if (hc->align_buff) {
++			st->hcdma_copy.d32 = hc->align_buff;
++		} else {
++			st->hcdma_copy.d32 = ((unsigned long) hc->xfer_buff & 0xFFFFFFFF);
++		}
++	}
++	/* The FIQ depends upon no other interrupts being enabled except channel halt.
++	 * Fixup channel interrupt mask. */
++	st->hcintmsk_copy.d32 = 0;
++	st->hcintmsk_copy.b.chhltd = 1;
++	st->hcintmsk_copy.b.ahberr = 1;
++
++	/* Hack courtesy of FreeBSD: apparently forcing Interrupt Split transactions
++	 * as Control puts the transfer into the non-periodic request queue and the
++	 * non-periodic handler in the hub. Makes things lots easier.
++	 */
++	if ((fiq_fsm_mask & 0x8) && hc->ep_type == UE_INTERRUPT) {
++		st->hcchar_copy.b.multicnt = 0;
++		st->hcchar_copy.b.oddfrm = 0;
++		st->hcchar_copy.b.eptype = UE_CONTROL;
++		if (hc->align_buff) {
++			st->hcdma_copy.d32 = hc->align_buff;
++		} else {
++			st->hcdma_copy.d32 = ((unsigned long) hc->xfer_buff & 0xFFFFFFFF);
++		}
++	}
++	DWC_WRITE_REG32(&hc_regs->hcdma, st->hcdma_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hctsiz, st->hctsiz_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcsplt, st->hcsplt_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcchar, st->hcchar_copy.d32);
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, st->hcintmsk_copy.d32);
++
++	local_fiq_disable();
++	fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++
++	if (hc->ep_type & 0x1) {
++		hfnum.d32 = DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hfnum);
++		frame = (hfnum.b.frnum & ~0x7) >> 3;
++		uframe = hfnum.b.frnum & 0x7;
++		if (hfnum.b.frrem < PERIODIC_FRREM_BACKOFF) {
++			/* Prevent queueing near EOF1. Bad things happen if a periodic
++			 * split transaction is queued very close to EOF.
++			 */
++			start_immediate = 0;
++		} else if (uframe == 5) {
++			start_immediate = 0;
++		} else if (hc->ep_type == UE_ISOCHRONOUS && !hc->ep_is_in) {
++			start_immediate = 0;
++		} else if (hc->ep_is_in && fiq_fsm_too_late(hcd->fiq_state, hc->hc_num)) {
++			start_immediate = 0;
++		} else {
++			/* Search through all host channels to determine if a transaction
++			 * is currently in progress */
++			for (i = 0; i < hcd->core_if->core_params->host_channels; i++) {
++				if (i == hc->hc_num || hcd->fiq_state->channel[i].fsm == FIQ_PASSTHROUGH)
++					continue;
++				switch (hcd->fiq_state->channel[i].fsm) {
++				/* TT is reserved for channels that are in the middle of a periodic
++				 * split transaction.
++				 */
++				case FIQ_PER_SSPLIT_STARTED:
++				case FIQ_PER_CSPLIT_WAIT:
++				case FIQ_PER_CSPLIT_NYET1:
++				case FIQ_PER_CSPLIT_POLL:
++				case FIQ_PER_ISO_OUT_ACTIVE:
++				case FIQ_PER_ISO_OUT_LAST:
++					if (hcd->fiq_state->channel[i].hub_addr == hub_addr &&
++							hcd->fiq_state->channel[i].port_addr == port_addr) {
++						start_immediate = 0;
++					}
++					break;
++				default:
++					break;
++				}
++				if (!start_immediate)
++					break;
++			}
++		}
++	}
++	if ((fiq_fsm_mask & 0x8) && hc->ep_type == UE_INTERRUPT)
++		start_immediate = 1;
++
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "FSMQ %01d %01d", hc->hc_num, start_immediate);
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "%08d", hfnum.b.frrem);
++	//fiq_print(FIQDBG_INT, hcd->fiq_state, "H:%02dP:%02d", hub_addr, port_addr);
++	//fiq_print(FIQDBG_INT, hcd->fiq_state, "%08x", st->hctsiz_copy.d32);
++	//fiq_print(FIQDBG_INT, hcd->fiq_state, "%08x", st->hcdma_copy.d32);
++	switch (hc->ep_type) {
++		case UE_CONTROL:
++		case UE_BULK:
++			if (fiq_fsm_np_tt_contended(hcd, qh)) {
++				st->fsm = FIQ_NP_SSPLIT_PENDING;
++				start_immediate = 0;
++			} else {
++				st->fsm = FIQ_NP_SSPLIT_STARTED;
++			}
++			break;
++		case UE_ISOCHRONOUS:
++			if (hc->ep_is_in) {
++				if (start_immediate) {
++					st->fsm = FIQ_PER_SSPLIT_STARTED;
++				} else {
++					st->fsm = FIQ_PER_SSPLIT_QUEUED;
++				}
++			} else {
++				if (start_immediate) {
++					/* Single-isoc OUT packets don't require FIQ involvement */
++					if (st->nrpackets == 1) {
++						st->fsm = FIQ_PER_ISO_OUT_LAST;
++					} else {
++						st->fsm = FIQ_PER_ISO_OUT_ACTIVE;
++					}
++				} else {
++					st->fsm = FIQ_PER_ISO_OUT_PENDING;
++				}
++			}
++			break;
++		case UE_INTERRUPT:
++			if (fiq_fsm_mask & 0x8) {
++				if (fiq_fsm_np_tt_contended(hcd, qh)) {
++					st->fsm = FIQ_NP_SSPLIT_PENDING;
++					start_immediate = 0;
++				} else {
++					st->fsm = FIQ_NP_SSPLIT_STARTED;
++				}
++			} else if (start_immediate) {
++					st->fsm = FIQ_PER_SSPLIT_STARTED;
++			} else {
++				st->fsm = FIQ_PER_SSPLIT_QUEUED;
++			}
++		default:
++			break;
++	}
++	if (start_immediate) {
++		/* Set the oddfrm bit as close as possible to actual queueing */
++		frame = dwc_otg_hcd_get_frame_number(hcd);
++		st->expected_uframe = (frame + 1) & 0x3FFF;
++		st->hcchar_copy.b.oddfrm = (frame & 0x1) ? 0 : 1;
++		st->hcchar_copy.b.chen = 1;
++		DWC_WRITE_REG32(&hc_regs->hcchar, st->hcchar_copy.d32);
++	}
++	mb();
++	fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++	local_fiq_enable();
++	return 0;
++}
++
++
++/**
++ * This function selects transactions from the HCD transfer schedule and
++ * assigns them to available host channels. It is called from HCD interrupt
++ * handler functions.
++ *
++ * @param hcd The HCD state structure.
++ *
++ * @return The types of new transactions that were assigned to host channels.
++ */
++dwc_otg_transaction_type_e dwc_otg_hcd_select_transactions(dwc_otg_hcd_t * hcd)
++{
++	dwc_list_link_t *qh_ptr;
++	dwc_otg_qh_t *qh;
++	int num_channels;
++	dwc_otg_transaction_type_e ret_val = DWC_OTG_TRANSACTION_NONE;
++
++#ifdef DEBUG_HOST_CHANNELS
++	last_sel_trans_num_per_scheduled = 0;
++	last_sel_trans_num_nonper_scheduled = 0;
++	last_sel_trans_num_avail_hc_at_start = hcd->available_host_channels;
++#endif /* DEBUG_HOST_CHANNELS */
++
++	/* Process entries in the periodic ready list. */
++	qh_ptr = DWC_LIST_FIRST(&hcd->periodic_sched_ready);
++
++	while (qh_ptr != &hcd->periodic_sched_ready &&
++	       !DWC_CIRCLEQ_EMPTY(&hcd->free_hc_list)) {
++
++		qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry);
++
++		if (microframe_schedule) {
++			// Make sure we leave one channel for non periodic transactions.
++			if (hcd->available_host_channels <= 1) {
++				break;
++			}
++			hcd->available_host_channels--;
++#ifdef DEBUG_HOST_CHANNELS
++			last_sel_trans_num_per_scheduled++;
++#endif /* DEBUG_HOST_CHANNELS */
++		}
++		qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry);
++		assign_and_init_hc(hcd, qh);
++
++		/*
++		 * Move the QH from the periodic ready schedule to the
++		 * periodic assigned schedule.
++		 */
++		qh_ptr = DWC_LIST_NEXT(qh_ptr);
++		DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_assigned,
++				   &qh->qh_list_entry);
++	}
++
++	/*
++	 * Process entries in the inactive portion of the non-periodic
++	 * schedule. Some free host channels may not be used if they are
++	 * reserved for periodic transfers.
++	 */
++	qh_ptr = hcd->non_periodic_sched_inactive.next;
++	num_channels = hcd->core_if->core_params->host_channels;
++	while (qh_ptr != &hcd->non_periodic_sched_inactive &&
++	       (microframe_schedule || hcd->non_periodic_channels <
++		num_channels - hcd->periodic_channels) &&
++	       !DWC_CIRCLEQ_EMPTY(&hcd->free_hc_list)) {
++
++		qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry);
++		/*
++		 * Check to see if this is a NAK'd retransmit, in which case ignore for retransmission
++		 * we hold off on bulk retransmissions to reduce NAK interrupt overhead for full-speed
++		 * cheeky devices that just hold off using NAKs
++		 */
++		if (fiq_enable && nak_holdoff && qh->do_split) {
++			if (qh->nak_frame != 0xffff) {
++				uint16_t next_frame = dwc_frame_num_inc(qh->nak_frame, (qh->ep_type == UE_BULK) ? nak_holdoff : 8);
++				uint16_t frame = dwc_otg_hcd_get_frame_number(hcd);
++				if (dwc_frame_num_le(frame, next_frame)) {
++					if(dwc_frame_num_le(next_frame, hcd->fiq_state->next_sched_frame)) {
++						hcd->fiq_state->next_sched_frame = next_frame;
++					}
++					qh_ptr = DWC_LIST_NEXT(qh_ptr);
++					continue;
++				} else {
++					qh->nak_frame = 0xFFFF;
++				}
++			}
++		}
++
++		if (microframe_schedule) {
++				if (hcd->available_host_channels < 1) {
++					break;
++				}
++				hcd->available_host_channels--;
++#ifdef DEBUG_HOST_CHANNELS
++				last_sel_trans_num_nonper_scheduled++;
++#endif /* DEBUG_HOST_CHANNELS */
++		}
++
++		assign_and_init_hc(hcd, qh);
++
++		/*
++		 * Move the QH from the non-periodic inactive schedule to the
++		 * non-periodic active schedule.
++		 */
++		qh_ptr = DWC_LIST_NEXT(qh_ptr);
++		DWC_LIST_MOVE_HEAD(&hcd->non_periodic_sched_active,
++				   &qh->qh_list_entry);
++
++		if (!microframe_schedule)
++			hcd->non_periodic_channels++;
++	}
++	/* we moved a non-periodic QH to the active schedule. If the inactive queue is empty,
++	 * stop the FIQ from kicking us. We could potentially still have elements here if we
++	 * ran out of host channels.
++	 */
++	if (fiq_enable) {
++		if (DWC_LIST_EMPTY(&hcd->non_periodic_sched_inactive)) {
++			hcd->fiq_state->kick_np_queues = 0;
++		} else {
++			/* For each entry remaining in the NP inactive queue,
++			* if this a NAK'd retransmit then don't set the kick flag.
++			*/
++			if(nak_holdoff) {
++				DWC_LIST_FOREACH(qh_ptr, &hcd->non_periodic_sched_inactive) {
++					qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry);
++					if (qh->nak_frame == 0xFFFF) {
++						hcd->fiq_state->kick_np_queues = 1;
++					}
++				}
++			}
++		}
++	}
++	if(!DWC_LIST_EMPTY(&hcd->periodic_sched_assigned))
++		ret_val |= DWC_OTG_TRANSACTION_PERIODIC;
++
++	if(!DWC_LIST_EMPTY(&hcd->non_periodic_sched_active))
++		ret_val |= DWC_OTG_TRANSACTION_NON_PERIODIC;
++
++
++#ifdef DEBUG_HOST_CHANNELS
++	last_sel_trans_num_avail_hc_at_end = hcd->available_host_channels;
++#endif /* DEBUG_HOST_CHANNELS */
++	return ret_val;
++}
++
++/**
++ * Attempts to queue a single transaction request for a host channel
++ * associated with either a periodic or non-periodic transfer. This function
++ * assumes that there is space available in the appropriate request queue. For
++ * an OUT transfer or SETUP transaction in Slave mode, it checks whether space
++ * is available in the appropriate Tx FIFO.
++ *
++ * @param hcd The HCD state structure.
++ * @param hc Host channel descriptor associated with either a periodic or
++ * non-periodic transfer.
++ * @param fifo_dwords_avail Number of DWORDs available in the periodic Tx
++ * FIFO for periodic transfers or the non-periodic Tx FIFO for non-periodic
++ * transfers.
++ *
++ * @return 1 if a request is queued and more requests may be needed to
++ * complete the transfer, 0 if no more requests are required for this
++ * transfer, -1 if there is insufficient space in the Tx FIFO.
++ */
++static int queue_transaction(dwc_otg_hcd_t * hcd,
++			     dwc_hc_t * hc, uint16_t fifo_dwords_avail)
++{
++	int retval;
++
++	if (hcd->core_if->dma_enable) {
++		if (hcd->core_if->dma_desc_enable) {
++			if (!hc->xfer_started
++			    || (hc->ep_type == DWC_OTG_EP_TYPE_ISOC)) {
++				dwc_otg_hcd_start_xfer_ddma(hcd, hc->qh);
++				hc->qh->ping_state = 0;
++			}
++		} else if (!hc->xfer_started) {
++			if (fiq_fsm_enable && hc->error_state) {
++				hcd->fiq_state->channel[hc->hc_num].nr_errors =
++					DWC_CIRCLEQ_FIRST(&hc->qh->qtd_list)->error_count;
++				hcd->fiq_state->channel[hc->hc_num].fsm =
++					FIQ_PASSTHROUGH_ERRORSTATE;
++			}
++			dwc_otg_hc_start_transfer(hcd->core_if, hc);
++			hc->qh->ping_state = 0;
++		}
++		retval = 0;
++	} else if (hc->halt_pending) {
++		/* Don't queue a request if the channel has been halted. */
++		retval = 0;
++	} else if (hc->halt_on_queue) {
++		dwc_otg_hc_halt(hcd->core_if, hc, hc->halt_status);
++		retval = 0;
++	} else if (hc->do_ping) {
++		if (!hc->xfer_started) {
++			dwc_otg_hc_start_transfer(hcd->core_if, hc);
++		}
++		retval = 0;
++	} else if (!hc->ep_is_in || hc->data_pid_start == DWC_OTG_HC_PID_SETUP) {
++		if ((fifo_dwords_avail * 4) >= hc->max_packet) {
++			if (!hc->xfer_started) {
++				dwc_otg_hc_start_transfer(hcd->core_if, hc);
++				retval = 1;
++			} else {
++				retval =
++				    dwc_otg_hc_continue_transfer(hcd->core_if,
++								 hc);
++			}
++		} else {
++			retval = -1;
++		}
++	} else {
++		if (!hc->xfer_started) {
++			dwc_otg_hc_start_transfer(hcd->core_if, hc);
++			retval = 1;
++		} else {
++			retval = dwc_otg_hc_continue_transfer(hcd->core_if, hc);
++		}
++	}
++
++	return retval;
++}
++
++/**
++ * Processes periodic channels for the next frame and queues transactions for
++ * these channels to the DWC_otg controller. After queueing transactions, the
++ * Periodic Tx FIFO Empty interrupt is enabled if there are more transactions
++ * to queue as Periodic Tx FIFO or request queue space becomes available.
++ * Otherwise, the Periodic Tx FIFO Empty interrupt is disabled.
++ */
++static void process_periodic_channels(dwc_otg_hcd_t * hcd)
++{
++	hptxsts_data_t tx_status;
++	dwc_list_link_t *qh_ptr;
++	dwc_otg_qh_t *qh;
++	int status = 0;
++	int no_queue_space = 0;
++	int no_fifo_space = 0;
++
++	dwc_otg_host_global_regs_t *host_regs;
++	host_regs = hcd->core_if->host_if->host_global_regs;
++
++	DWC_DEBUGPL(DBG_HCDV, "Queue periodic transactions\n");
++#ifdef DEBUG
++	tx_status.d32 = DWC_READ_REG32(&host_regs->hptxsts);
++	DWC_DEBUGPL(DBG_HCDV,
++		    "  P Tx Req Queue Space Avail (before queue): %d\n",
++		    tx_status.b.ptxqspcavail);
++	DWC_DEBUGPL(DBG_HCDV, "  P Tx FIFO Space Avail (before queue): %d\n",
++		    tx_status.b.ptxfspcavail);
++#endif
++
++	qh_ptr = hcd->periodic_sched_assigned.next;
++	while (qh_ptr != &hcd->periodic_sched_assigned) {
++		tx_status.d32 = DWC_READ_REG32(&host_regs->hptxsts);
++		if (tx_status.b.ptxqspcavail == 0) {
++			no_queue_space = 1;
++			break;
++		}
++
++		qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry);
++
++		// Do not send a split start transaction any later than frame .6
++		// Note, we have to schedule a periodic in .5 to make it go in .6
++		if(fiq_fsm_enable && qh->do_split && ((dwc_otg_hcd_get_frame_number(hcd) + 1) & 7) > 6)
++		{
++			qh_ptr = qh_ptr->next;
++			hcd->fiq_state->next_sched_frame = dwc_otg_hcd_get_frame_number(hcd) | 7;
++			continue;
++		}
++
++		if (fiq_fsm_enable && fiq_fsm_transaction_suitable(hcd, qh)) {
++			if (qh->do_split)
++				fiq_fsm_queue_split_transaction(hcd, qh);
++			else
++				fiq_fsm_queue_isoc_transaction(hcd, qh);
++		} else {
++
++			/*
++			 * Set a flag if we're queueing high-bandwidth in slave mode.
++			 * The flag prevents any halts to get into the request queue in
++			 * the middle of multiple high-bandwidth packets getting queued.
++			 */
++			if (!hcd->core_if->dma_enable && qh->channel->multi_count > 1) {
++				hcd->core_if->queuing_high_bandwidth = 1;
++			}
++			status = queue_transaction(hcd, qh->channel,
++							tx_status.b.ptxfspcavail);
++			if (status < 0) {
++				no_fifo_space = 1;
++				break;
++			}
++		}
++
++		/*
++		 * In Slave mode, stay on the current transfer until there is
++		 * nothing more to do or the high-bandwidth request count is
++		 * reached. In DMA mode, only need to queue one request. The
++		 * controller automatically handles multiple packets for
++		 * high-bandwidth transfers.
++		 */
++		if (hcd->core_if->dma_enable || status == 0 ||
++		    qh->channel->requests == qh->channel->multi_count) {
++			qh_ptr = qh_ptr->next;
++			/*
++			 * Move the QH from the periodic assigned schedule to
++			 * the periodic queued schedule.
++			 */
++			DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_queued,
++					   &qh->qh_list_entry);
++
++			/* done queuing high bandwidth */
++			hcd->core_if->queuing_high_bandwidth = 0;
++		}
++	}
++
++	if (!hcd->core_if->dma_enable) {
++		dwc_otg_core_global_regs_t *global_regs;
++		gintmsk_data_t intr_mask = {.d32 = 0 };
++
++		global_regs = hcd->core_if->core_global_regs;
++		intr_mask.b.ptxfempty = 1;
++#ifdef DEBUG
++		tx_status.d32 = DWC_READ_REG32(&host_regs->hptxsts);
++		DWC_DEBUGPL(DBG_HCDV,
++			    "  P Tx Req Queue Space Avail (after queue): %d\n",
++			    tx_status.b.ptxqspcavail);
++		DWC_DEBUGPL(DBG_HCDV,
++			    "  P Tx FIFO Space Avail (after queue): %d\n",
++			    tx_status.b.ptxfspcavail);
++#endif
++		if (!DWC_LIST_EMPTY(&hcd->periodic_sched_assigned) ||
++		    no_queue_space || no_fifo_space) {
++			/*
++			 * May need to queue more transactions as the request
++			 * queue or Tx FIFO empties. Enable the periodic Tx
++			 * FIFO empty interrupt. (Always use the half-empty
++			 * level to ensure that new requests are loaded as
++			 * soon as possible.)
++			 */
++			DWC_MODIFY_REG32(&global_regs->gintmsk, 0,
++					 intr_mask.d32);
++		} else {
++			/*
++			 * Disable the Tx FIFO empty interrupt since there are
++			 * no more transactions that need to be queued right
++			 * now. This function is called from interrupt
++			 * handlers to queue more transactions as transfer
++			 * states change.
++			 */
++			DWC_MODIFY_REG32(&global_regs->gintmsk, intr_mask.d32,
++					 0);
++		}
++	}
++}
++
++/**
++ * Processes active non-periodic channels and queues transactions for these
++ * channels to the DWC_otg controller. After queueing transactions, the NP Tx
++ * FIFO Empty interrupt is enabled if there are more transactions to queue as
++ * NP Tx FIFO or request queue space becomes available. Otherwise, the NP Tx
++ * FIFO Empty interrupt is disabled.
++ */
++static void process_non_periodic_channels(dwc_otg_hcd_t * hcd)
++{
++	gnptxsts_data_t tx_status;
++	dwc_list_link_t *orig_qh_ptr;
++	dwc_otg_qh_t *qh;
++	int status;
++	int no_queue_space = 0;
++	int no_fifo_space = 0;
++	int more_to_do = 0;
++
++	dwc_otg_core_global_regs_t *global_regs =
++	    hcd->core_if->core_global_regs;
++
++	DWC_DEBUGPL(DBG_HCDV, "Queue non-periodic transactions\n");
++#ifdef DEBUG
++	tx_status.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++	DWC_DEBUGPL(DBG_HCDV,
++		    "  NP Tx Req Queue Space Avail (before queue): %d\n",
++		    tx_status.b.nptxqspcavail);
++	DWC_DEBUGPL(DBG_HCDV, "  NP Tx FIFO Space Avail (before queue): %d\n",
++		    tx_status.b.nptxfspcavail);
++#endif
++	/*
++	 * Keep track of the starting point. Skip over the start-of-list
++	 * entry.
++	 */
++	if (hcd->non_periodic_qh_ptr == &hcd->non_periodic_sched_active) {
++		hcd->non_periodic_qh_ptr = hcd->non_periodic_qh_ptr->next;
++	}
++	orig_qh_ptr = hcd->non_periodic_qh_ptr;
++
++	/*
++	 * Process once through the active list or until no more space is
++	 * available in the request queue or the Tx FIFO.
++	 */
++	do {
++		tx_status.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++		if (!hcd->core_if->dma_enable && tx_status.b.nptxqspcavail == 0) {
++			no_queue_space = 1;
++			break;
++		}
++
++		qh = DWC_LIST_ENTRY(hcd->non_periodic_qh_ptr, dwc_otg_qh_t,
++				    qh_list_entry);
++
++		if(fiq_fsm_enable && fiq_fsm_transaction_suitable(hcd, qh)) {
++			fiq_fsm_queue_split_transaction(hcd, qh);
++		} else {
++			status = queue_transaction(hcd, qh->channel,
++						tx_status.b.nptxfspcavail);
++
++			if (status > 0) {
++				more_to_do = 1;
++			} else if (status < 0) {
++				no_fifo_space = 1;
++				break;
++			}
++		}
++		/* Advance to next QH, skipping start-of-list entry. */
++		hcd->non_periodic_qh_ptr = hcd->non_periodic_qh_ptr->next;
++		if (hcd->non_periodic_qh_ptr == &hcd->non_periodic_sched_active) {
++			hcd->non_periodic_qh_ptr =
++			    hcd->non_periodic_qh_ptr->next;
++		}
++
++	} while (hcd->non_periodic_qh_ptr != orig_qh_ptr);
++
++	if (!hcd->core_if->dma_enable) {
++		gintmsk_data_t intr_mask = {.d32 = 0 };
++		intr_mask.b.nptxfempty = 1;
++
++#ifdef DEBUG
++		tx_status.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++		DWC_DEBUGPL(DBG_HCDV,
++			    "  NP Tx Req Queue Space Avail (after queue): %d\n",
++			    tx_status.b.nptxqspcavail);
++		DWC_DEBUGPL(DBG_HCDV,
++			    "  NP Tx FIFO Space Avail (after queue): %d\n",
++			    tx_status.b.nptxfspcavail);
++#endif
++		if (more_to_do || no_queue_space || no_fifo_space) {
++			/*
++			 * May need to queue more transactions as the request
++			 * queue or Tx FIFO empties. Enable the non-periodic
++			 * Tx FIFO empty interrupt. (Always use the half-empty
++			 * level to ensure that new requests are loaded as
++			 * soon as possible.)
++			 */
++			DWC_MODIFY_REG32(&global_regs->gintmsk, 0,
++					 intr_mask.d32);
++		} else {
++			/*
++			 * Disable the Tx FIFO empty interrupt since there are
++			 * no more transactions that need to be queued right
++			 * now. This function is called from interrupt
++			 * handlers to queue more transactions as transfer
++			 * states change.
++			 */
++			DWC_MODIFY_REG32(&global_regs->gintmsk, intr_mask.d32,
++					 0);
++		}
++	}
++}
++
++/**
++ * This function processes the currently active host channels and queues
++ * transactions for these channels to the DWC_otg controller. It is called
++ * from HCD interrupt handler functions.
++ *
++ * @param hcd The HCD state structure.
++ * @param tr_type The type(s) of transactions to queue (non-periodic,
++ * periodic, or both).
++ */
++void dwc_otg_hcd_queue_transactions(dwc_otg_hcd_t * hcd,
++				    dwc_otg_transaction_type_e tr_type)
++{
++#ifdef DEBUG_SOF
++	DWC_DEBUGPL(DBG_HCD, "Queue Transactions\n");
++#endif
++	/* Process host channels associated with periodic transfers. */
++	if ((tr_type == DWC_OTG_TRANSACTION_PERIODIC ||
++	     tr_type == DWC_OTG_TRANSACTION_ALL) &&
++	    !DWC_LIST_EMPTY(&hcd->periodic_sched_assigned)) {
++
++		process_periodic_channels(hcd);
++	}
++
++	/* Process host channels associated with non-periodic transfers. */
++	if (tr_type == DWC_OTG_TRANSACTION_NON_PERIODIC ||
++	    tr_type == DWC_OTG_TRANSACTION_ALL) {
++		if (!DWC_LIST_EMPTY(&hcd->non_periodic_sched_active)) {
++			process_non_periodic_channels(hcd);
++		} else {
++			/*
++			 * Ensure NP Tx FIFO empty interrupt is disabled when
++			 * there are no non-periodic transfers to process.
++			 */
++			gintmsk_data_t gintmsk = {.d32 = 0 };
++			gintmsk.b.nptxfempty = 1;
++
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
++			}
++		}
++	}
++}
++
++#ifdef DWC_HS_ELECT_TST
++/*
++ * Quick and dirty hack to implement the HS Electrical Test
++ * SINGLE_STEP_GET_DEVICE_DESCRIPTOR feature.
++ *
++ * This code was copied from our userspace app "hset". It sends a
++ * Get Device Descriptor control sequence in two parts, first the
++ * Setup packet by itself, followed some time later by the In and
++ * Ack packets. Rather than trying to figure out how to add this
++ * functionality to the normal driver code, we just hijack the
++ * hardware, using these two function to drive the hardware
++ * directly.
++ */
++
++static dwc_otg_core_global_regs_t *global_regs;
++static dwc_otg_host_global_regs_t *hc_global_regs;
++static dwc_otg_hc_regs_t *hc_regs;
++static uint32_t *data_fifo;
++
++static void do_setup(void)
++{
++	gintsts_data_t gintsts;
++	hctsiz_data_t hctsiz;
++	hcchar_data_t hcchar;
++	haint_data_t haint;
++	hcint_data_t hcint;
++
++	/* Enable HAINTs */
++	DWC_WRITE_REG32(&hc_global_regs->haintmsk, 0x0001);
++
++	/* Enable HCINTs */
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, 0x04a3);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/*
++	 * Send Setup packet (Get Device Descriptor)
++	 */
++
++	/* Make sure channel is disabled */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	if (hcchar.b.chen) {
++		hcchar.b.chdis = 1;
++//              hcchar.b.chen = 1;
++		DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++		//sleep(1);
++		dwc_mdelay(1000);
++
++		/* Read GINTSTS */
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++		/* Read HAINT */
++		haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++		/* Read HCINT */
++		hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++		/* Read HCCHAR */
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++		/* Clear HCINT */
++		DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++		/* Clear HAINT */
++		DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++		/* Clear GINTSTS */
++		DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	}
++
++	/* Set HCTSIZ */
++	hctsiz.d32 = 0;
++	hctsiz.b.xfersize = 8;
++	hctsiz.b.pktcnt = 1;
++	hctsiz.b.pid = DWC_OTG_HC_PID_SETUP;
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	/* Set HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.eptype = DWC_OTG_EP_TYPE_CONTROL;
++	hcchar.b.epdir = 0;
++	hcchar.b.epnum = 0;
++	hcchar.b.mps = 8;
++	hcchar.b.chen = 1;
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	/* Fill FIFO with Setup data for Get Device Descriptor */
++	data_fifo = (uint32_t *) ((char *)global_regs + 0x1000);
++	DWC_WRITE_REG32(data_fifo++, 0x01000680);
++	DWC_WRITE_REG32(data_fifo++, 0x00080000);
++
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Wait for host channel interrupt */
++	do {
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++	} while (gintsts.b.hcintr == 0);
++
++	/* Disable HCINTs */
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, 0x0000);
++
++	/* Disable HAINTs */
++	DWC_WRITE_REG32(&hc_global_regs->haintmsk, 0x0000);
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++}
++
++static void do_in_ack(void)
++{
++	gintsts_data_t gintsts;
++	hctsiz_data_t hctsiz;
++	hcchar_data_t hcchar;
++	haint_data_t haint;
++	hcint_data_t hcint;
++	host_grxsts_data_t grxsts;
++
++	/* Enable HAINTs */
++	DWC_WRITE_REG32(&hc_global_regs->haintmsk, 0x0001);
++
++	/* Enable HCINTs */
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, 0x04a3);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/*
++	 * Receive Control In packet
++	 */
++
++	/* Make sure channel is disabled */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	if (hcchar.b.chen) {
++		hcchar.b.chdis = 1;
++		hcchar.b.chen = 1;
++		DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++		//sleep(1);
++		dwc_mdelay(1000);
++
++		/* Read GINTSTS */
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++		/* Read HAINT */
++		haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++		/* Read HCINT */
++		hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++		/* Read HCCHAR */
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++		/* Clear HCINT */
++		DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++		/* Clear HAINT */
++		DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++		/* Clear GINTSTS */
++		DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	}
++
++	/* Set HCTSIZ */
++	hctsiz.d32 = 0;
++	hctsiz.b.xfersize = 8;
++	hctsiz.b.pktcnt = 1;
++	hctsiz.b.pid = DWC_OTG_HC_PID_DATA1;
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	/* Set HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.eptype = DWC_OTG_EP_TYPE_CONTROL;
++	hcchar.b.epdir = 1;
++	hcchar.b.epnum = 0;
++	hcchar.b.mps = 8;
++	hcchar.b.chen = 1;
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Wait for receive status queue interrupt */
++	do {
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++	} while (gintsts.b.rxstsqlvl == 0);
++
++	/* Read RXSTS */
++	grxsts.d32 = DWC_READ_REG32(&global_regs->grxstsp);
++
++	/* Clear RXSTSQLVL in GINTSTS */
++	gintsts.d32 = 0;
++	gintsts.b.rxstsqlvl = 1;
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	switch (grxsts.b.pktsts) {
++	case DWC_GRXSTS_PKTSTS_IN:
++		/* Read the data into the host buffer */
++		if (grxsts.b.bcnt > 0) {
++			int i;
++			int word_count = (grxsts.b.bcnt + 3) / 4;
++
++			data_fifo = (uint32_t *) ((char *)global_regs + 0x1000);
++
++			for (i = 0; i < word_count; i++) {
++				(void)DWC_READ_REG32(data_fifo++);
++			}
++		}
++		break;
++
++	default:
++		break;
++	}
++
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Wait for receive status queue interrupt */
++	do {
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++	} while (gintsts.b.rxstsqlvl == 0);
++
++	/* Read RXSTS */
++	grxsts.d32 = DWC_READ_REG32(&global_regs->grxstsp);
++
++	/* Clear RXSTSQLVL in GINTSTS */
++	gintsts.d32 = 0;
++	gintsts.b.rxstsqlvl = 1;
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	switch (grxsts.b.pktsts) {
++	case DWC_GRXSTS_PKTSTS_IN_XFER_COMP:
++		break;
++
++	default:
++		break;
++	}
++
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Wait for host channel interrupt */
++	do {
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++	} while (gintsts.b.hcintr == 0);
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++//      usleep(100000);
++//      mdelay(100);
++	dwc_mdelay(1);
++
++	/*
++	 * Send handshake packet
++	 */
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Make sure channel is disabled */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	if (hcchar.b.chen) {
++		hcchar.b.chdis = 1;
++		hcchar.b.chen = 1;
++		DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++		//sleep(1);
++		dwc_mdelay(1000);
++
++		/* Read GINTSTS */
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++		/* Read HAINT */
++		haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++		/* Read HCINT */
++		hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++		/* Read HCCHAR */
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++		/* Clear HCINT */
++		DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++		/* Clear HAINT */
++		DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++		/* Clear GINTSTS */
++		DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	}
++
++	/* Set HCTSIZ */
++	hctsiz.d32 = 0;
++	hctsiz.b.xfersize = 0;
++	hctsiz.b.pktcnt = 1;
++	hctsiz.b.pid = DWC_OTG_HC_PID_DATA1;
++	DWC_WRITE_REG32(&hc_regs->hctsiz, hctsiz.d32);
++
++	/* Set HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcchar.b.eptype = DWC_OTG_EP_TYPE_CONTROL;
++	hcchar.b.epdir = 0;
++	hcchar.b.epnum = 0;
++	hcchar.b.mps = 8;
++	hcchar.b.chen = 1;
++	DWC_WRITE_REG32(&hc_regs->hcchar, hcchar.d32);
++
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++
++	/* Wait for host channel interrupt */
++	do {
++		gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++	} while (gintsts.b.hcintr == 0);
++
++	/* Disable HCINTs */
++	DWC_WRITE_REG32(&hc_regs->hcintmsk, 0x0000);
++
++	/* Disable HAINTs */
++	DWC_WRITE_REG32(&hc_global_regs->haintmsk, 0x0000);
++
++	/* Read HAINT */
++	haint.d32 = DWC_READ_REG32(&hc_global_regs->haint);
++
++	/* Read HCINT */
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++
++	/* Read HCCHAR */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++
++	/* Clear HCINT */
++	DWC_WRITE_REG32(&hc_regs->hcint, hcint.d32);
++
++	/* Clear HAINT */
++	DWC_WRITE_REG32(&hc_global_regs->haint, haint.d32);
++
++	/* Clear GINTSTS */
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	/* Read GINTSTS */
++	gintsts.d32 = DWC_READ_REG32(&global_regs->gintsts);
++}
++#endif
++
++/** Handles hub class-specific requests. */
++int dwc_otg_hcd_hub_control(dwc_otg_hcd_t * dwc_otg_hcd,
++			    uint16_t typeReq,
++			    uint16_t wValue,
++			    uint16_t wIndex, uint8_t * buf, uint16_t wLength)
++{
++	int retval = 0;
++
++	dwc_otg_core_if_t *core_if = dwc_otg_hcd->core_if;
++	usb_hub_descriptor_t *hub_desc;
++	hprt0_data_t hprt0 = {.d32 = 0 };
++
++	uint32_t port_status;
++
++	switch (typeReq) {
++	case UCR_CLEAR_HUB_FEATURE:
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++			    "ClearHubFeature 0x%x\n", wValue);
++		switch (wValue) {
++		case UHF_C_HUB_LOCAL_POWER:
++		case UHF_C_HUB_OVER_CURRENT:
++			/* Nothing required here */
++			break;
++		default:
++			retval = -DWC_E_INVALID;
++			DWC_ERROR("DWC OTG HCD - "
++				  "ClearHubFeature request %xh unknown\n",
++				  wValue);
++		}
++		break;
++	case UCR_CLEAR_PORT_FEATURE:
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		if (wValue != UHF_PORT_L1)
++#endif
++			if (!wIndex || wIndex > 1)
++				goto error;
++
++		switch (wValue) {
++		case UHF_PORT_ENABLE:
++			DWC_DEBUGPL(DBG_ANY, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_ENABLE\n");
++			hprt0.d32 = dwc_otg_read_hprt0(core_if);
++			hprt0.b.prtena = 1;
++			DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++			break;
++		case UHF_PORT_SUSPEND:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_SUSPEND\n");
++
++			if (core_if->power_down == 2) {
++				dwc_otg_host_hibernation_restore(core_if, 0, 0);
++			} else {
++				DWC_WRITE_REG32(core_if->pcgcctl, 0);
++				dwc_mdelay(5);
++
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++				hprt0.b.prtres = 1;
++				DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++				hprt0.b.prtsusp = 0;
++				/* Clear Resume bit */
++				dwc_mdelay(100);
++				hprt0.b.prtres = 0;
++				DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++			}
++			break;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		case UHF_PORT_L1:
++			{
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				glpmcfg_data_t lpmcfg = {.d32 = 0 };
++
++				lpmcfg.d32 =
++				    DWC_READ_REG32(&core_if->
++						   core_global_regs->glpmcfg);
++				lpmcfg.b.en_utmi_sleep = 0;
++				lpmcfg.b.hird_thres &= (~(1 << 4));
++				lpmcfg.b.prt_sleep_sts = 1;
++				DWC_WRITE_REG32(&core_if->
++						core_global_regs->glpmcfg,
++						lpmcfg.d32);
++
++				/* Clear Enbl_L1Gating bit. */
++				pcgcctl.b.enbl_sleep_gating = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32,
++						 0);
++
++				dwc_mdelay(5);
++
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++				hprt0.b.prtres = 1;
++				DWC_WRITE_REG32(core_if->host_if->hprt0,
++						hprt0.d32);
++				/* This bit will be cleared in wakeup interrupt handle */
++				break;
++			}
++#endif
++		case UHF_PORT_POWER:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_POWER\n");
++			hprt0.d32 = dwc_otg_read_hprt0(core_if);
++			hprt0.b.prtpwr = 0;
++			DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++			break;
++		case UHF_PORT_INDICATOR:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_INDICATOR\n");
++			/* Port inidicator not supported */
++			break;
++		case UHF_C_PORT_CONNECTION:
++			/* Clears drivers internal connect status change
++			 * flag */
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_C_CONNECTION\n");
++			dwc_otg_hcd->flags.b.port_connect_status_change = 0;
++			break;
++		case UHF_C_PORT_RESET:
++			/* Clears the driver's internal Port Reset Change
++			 * flag */
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_C_RESET\n");
++			dwc_otg_hcd->flags.b.port_reset_change = 0;
++			break;
++		case UHF_C_PORT_ENABLE:
++			/* Clears the driver's internal Port
++			 * Enable/Disable Change flag */
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_C_ENABLE\n");
++			dwc_otg_hcd->flags.b.port_enable_change = 0;
++			break;
++		case UHF_C_PORT_SUSPEND:
++			/* Clears the driver's internal Port Suspend
++			 * Change flag, which is set when resume signaling on
++			 * the host port is complete */
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_C_SUSPEND\n");
++			dwc_otg_hcd->flags.b.port_suspend_change = 0;
++			break;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		case UHF_C_PORT_L1:
++			dwc_otg_hcd->flags.b.port_l1_change = 0;
++			break;
++#endif
++		case UHF_C_PORT_OVER_CURRENT:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "ClearPortFeature USB_PORT_FEAT_C_OVER_CURRENT\n");
++			dwc_otg_hcd->flags.b.port_over_current_change = 0;
++			break;
++		default:
++			retval = -DWC_E_INVALID;
++			DWC_ERROR("DWC OTG HCD - "
++				  "ClearPortFeature request %xh "
++				  "unknown or unsupported\n", wValue);
++		}
++		break;
++	case UCR_GET_HUB_DESCRIPTOR:
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++			    "GetHubDescriptor\n");
++		hub_desc = (usb_hub_descriptor_t *) buf;
++		hub_desc->bDescLength = 9;
++		hub_desc->bDescriptorType = 0x29;
++		hub_desc->bNbrPorts = 1;
++		USETW(hub_desc->wHubCharacteristics, 0x08);
++		hub_desc->bPwrOn2PwrGood = 1;
++		hub_desc->bHubContrCurrent = 0;
++		hub_desc->DeviceRemovable[0] = 0;
++		hub_desc->DeviceRemovable[1] = 0xff;
++		break;
++	case UCR_GET_HUB_STATUS:
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++			    "GetHubStatus\n");
++		DWC_MEMSET(buf, 0, 4);
++		break;
++	case UCR_GET_PORT_STATUS:
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++			    "GetPortStatus wIndex = 0x%04x FLAGS=0x%08x\n",
++			    wIndex, dwc_otg_hcd->flags.d32);
++		if (!wIndex || wIndex > 1)
++			goto error;
++
++		port_status = 0;
++
++		if (dwc_otg_hcd->flags.b.port_connect_status_change)
++			port_status |= (1 << UHF_C_PORT_CONNECTION);
++
++		if (dwc_otg_hcd->flags.b.port_enable_change)
++			port_status |= (1 << UHF_C_PORT_ENABLE);
++
++		if (dwc_otg_hcd->flags.b.port_suspend_change)
++			port_status |= (1 << UHF_C_PORT_SUSPEND);
++
++		if (dwc_otg_hcd->flags.b.port_l1_change)
++			port_status |= (1 << UHF_C_PORT_L1);
++
++		if (dwc_otg_hcd->flags.b.port_reset_change) {
++			port_status |= (1 << UHF_C_PORT_RESET);
++		}
++
++		if (dwc_otg_hcd->flags.b.port_over_current_change) {
++			DWC_WARN("Overcurrent change detected\n");
++			port_status |= (1 << UHF_C_PORT_OVER_CURRENT);
++		}
++
++		if (!dwc_otg_hcd->flags.b.port_connect_status) {
++			/*
++			 * The port is disconnected, which means the core is
++			 * either in device mode or it soon will be. Just
++			 * return 0's for the remainder of the port status
++			 * since the port register can't be read if the core
++			 * is in device mode.
++			 */
++			*((__le32 *) buf) = dwc_cpu_to_le32(&port_status);
++			break;
++		}
++
++		hprt0.d32 = DWC_READ_REG32(core_if->host_if->hprt0);
++		DWC_DEBUGPL(DBG_HCDV, "  HPRT0: 0x%08x\n", hprt0.d32);
++
++		if (hprt0.b.prtconnsts)
++			port_status |= (1 << UHF_PORT_CONNECTION);
++
++		if (hprt0.b.prtena)
++			port_status |= (1 << UHF_PORT_ENABLE);
++
++		if (hprt0.b.prtsusp)
++			port_status |= (1 << UHF_PORT_SUSPEND);
++
++		if (hprt0.b.prtovrcurract)
++			port_status |= (1 << UHF_PORT_OVER_CURRENT);
++
++		if (hprt0.b.prtrst)
++			port_status |= (1 << UHF_PORT_RESET);
++
++		if (hprt0.b.prtpwr)
++			port_status |= (1 << UHF_PORT_POWER);
++
++		if (hprt0.b.prtspd == DWC_HPRT0_PRTSPD_HIGH_SPEED)
++			port_status |= (1 << UHF_PORT_HIGH_SPEED);
++		else if (hprt0.b.prtspd == DWC_HPRT0_PRTSPD_LOW_SPEED)
++			port_status |= (1 << UHF_PORT_LOW_SPEED);
++
++		if (hprt0.b.prttstctl)
++			port_status |= (1 << UHF_PORT_TEST);
++		if (dwc_otg_get_lpm_portsleepstatus(dwc_otg_hcd->core_if)) {
++			port_status |= (1 << UHF_PORT_L1);
++		}
++		/*
++		   For Synopsys HW emulation of Power down wkup_control asserts the
++		   hreset_n and prst_n on suspned. This causes the HPRT0 to be zero.
++		   We intentionally tell the software that port is in L2Suspend state.
++		   Only for STE.
++		*/
++		if ((core_if->power_down == 2)
++		    && (core_if->hibernation_suspend == 1)) {
++			port_status |= (1 << UHF_PORT_SUSPEND);
++		}
++		/* USB_PORT_FEAT_INDICATOR unsupported always 0 */
++
++		*((__le32 *) buf) = dwc_cpu_to_le32(&port_status);
++
++		break;
++	case UCR_SET_HUB_FEATURE:
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++			    "SetHubFeature\n");
++		/* No HUB features supported */
++		break;
++	case UCR_SET_PORT_FEATURE:
++		if (wValue != UHF_PORT_TEST && (!wIndex || wIndex > 1))
++			goto error;
++
++		if (!dwc_otg_hcd->flags.b.port_connect_status) {
++			/*
++			 * The port is disconnected, which means the core is
++			 * either in device mode or it soon will be. Just
++			 * return without doing anything since the port
++			 * register can't be written if the core is in device
++			 * mode.
++			 */
++			break;
++		}
++
++		switch (wValue) {
++		case UHF_PORT_SUSPEND:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "SetPortFeature - USB_PORT_FEAT_SUSPEND\n");
++			if (dwc_otg_hcd_otg_port(dwc_otg_hcd) != wIndex) {
++				goto error;
++			}
++			if (core_if->power_down == 2) {
++				int timeout = 300;
++				dwc_irqflags_t flags;
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				gpwrdn_data_t gpwrdn = {.d32 = 0 };
++				gusbcfg_data_t gusbcfg = {.d32 = 0 };
++#ifdef DWC_DEV_SRPCAP
++				int32_t otg_cap_param = core_if->core_params->otg_cap;
++#endif
++				DWC_PRINTF("Preparing for complete power-off\n");
++
++				/* Save registers before hibernation */
++				dwc_otg_save_global_regs(core_if);
++				dwc_otg_save_host_regs(core_if);
++
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++				hprt0.b.prtsusp = 1;
++				hprt0.b.prtena = 0;
++				DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++				/* Spin hprt0.b.prtsusp to became 1 */
++				do {
++					hprt0.d32 = dwc_otg_read_hprt0(core_if);
++					if (hprt0.b.prtsusp) {
++						break;
++					}
++					dwc_mdelay(1);
++				} while (--timeout);
++				if (!timeout) {
++					DWC_WARN("Suspend wasn't genereted\n");
++				}
++				dwc_udelay(10);
++
++				/*
++				 * We need to disable interrupts to prevent servicing of any IRQ
++				 * during going to hibernation
++				 */
++				DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &flags);
++				core_if->lx_state = DWC_OTG_L2;
++#ifdef DWC_DEV_SRPCAP
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++				hprt0.b.prtpwr = 0;
++				hprt0.b.prtena = 0;
++				DWC_WRITE_REG32(core_if->host_if->hprt0,
++						hprt0.d32);
++#endif
++				gusbcfg.d32 =
++				    DWC_READ_REG32(&core_if->core_global_regs->
++						   gusbcfg);
++				if (gusbcfg.b.ulpi_utmi_sel == 1) {
++					/* ULPI interface */
++					/* Suspend the Phy Clock */
++					pcgcctl.d32 = 0;
++					pcgcctl.b.stoppclk = 1;
++					DWC_MODIFY_REG32(core_if->pcgcctl, 0,
++							 pcgcctl.d32);
++					dwc_udelay(10);
++					gpwrdn.b.pmuactv = 1;
++					DWC_MODIFY_REG32(&core_if->
++							 core_global_regs->
++							 gpwrdn, 0, gpwrdn.d32);
++				} else {
++					/* UTMI+ Interface */
++					gpwrdn.b.pmuactv = 1;
++					DWC_MODIFY_REG32(&core_if->
++							 core_global_regs->
++							 gpwrdn, 0, gpwrdn.d32);
++					dwc_udelay(10);
++					pcgcctl.b.stoppclk = 1;
++					DWC_MODIFY_REG32(core_if->pcgcctl, 0, pcgcctl.d32);
++					dwc_udelay(10);
++				}
++#ifdef DWC_DEV_SRPCAP
++				gpwrdn.d32 = 0;
++				gpwrdn.b.dis_vbus = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++#endif
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuintsel = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				gpwrdn.d32 = 0;
++#ifdef DWC_DEV_SRPCAP
++				gpwrdn.b.srp_det_msk = 1;
++#endif
++				gpwrdn.b.disconn_det_msk = 1;
++				gpwrdn.b.lnstchng_msk = 1;
++				gpwrdn.b.sts_chngint_msk = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				/* Enable Power Down Clamp and all interrupts in GPWRDN */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pwrdnclmp = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++				dwc_udelay(10);
++
++				/* Switch off VDD */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++
++#ifdef DWC_DEV_SRPCAP
++				if (otg_cap_param == DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE)
++				{
++					core_if->pwron_timer_started = 1;
++					DWC_TIMER_SCHEDULE(core_if->pwron_timer, 6000 /* 6 secs */ );
++				}
++#endif
++				/* Save gpwrdn register for further usage if stschng interrupt */
++				core_if->gr_backup->gpwrdn_local =
++						DWC_READ_REG32(&core_if->core_global_regs->gpwrdn);
++
++				/* Set flag to indicate that we are in hibernation */
++				core_if->hibernation_suspend = 1;
++				DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock,flags);
++
++				DWC_PRINTF("Host hibernation completed\n");
++				// Exit from case statement
++				break;
++
++			}
++			if (dwc_otg_hcd_otg_port(dwc_otg_hcd) == wIndex &&
++			    dwc_otg_hcd->fops->get_b_hnp_enable(dwc_otg_hcd)) {
++				gotgctl_data_t gotgctl = {.d32 = 0 };
++				gotgctl.b.hstsethnpen = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gotgctl, 0, gotgctl.d32);
++				core_if->op_state = A_SUSPEND;
++			}
++			hprt0.d32 = dwc_otg_read_hprt0(core_if);
++			hprt0.b.prtsusp = 1;
++			DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++			{
++				dwc_irqflags_t flags;
++				/* Update lx_state */
++				DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &flags);
++				core_if->lx_state = DWC_OTG_L2;
++				DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
++			}
++			/* Suspend the Phy Clock */
++			{
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				pcgcctl.b.stoppclk = 1;
++				DWC_MODIFY_REG32(core_if->pcgcctl, 0,
++						 pcgcctl.d32);
++				dwc_udelay(10);
++			}
++
++			/* For HNP the bus must be suspended for at least 200ms. */
++			if (dwc_otg_hcd->fops->get_b_hnp_enable(dwc_otg_hcd)) {
++				pcgcctl_data_t pcgcctl = {.d32 = 0 };
++				pcgcctl.b.stoppclk = 1;
++                DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++				dwc_mdelay(200);
++			}
++
++			/** @todo - check how sw can wait for 1 sec to check asesvld??? */
++#if 0 //vahrama !!!!!!!!!!!!!!!!!!
++			if (core_if->adp_enable) {
++				gotgctl_data_t gotgctl = {.d32 = 0 };
++				gpwrdn_data_t gpwrdn;
++
++				while (gotgctl.b.asesvld == 1) {
++					gotgctl.d32 =
++					    DWC_READ_REG32(&core_if->
++							   core_global_regs->
++							   gotgctl);
++					dwc_mdelay(100);
++				}
++
++				/* Enable Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++
++				/* Unmask SRP detected interrupt from Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.srp_det_msk = 1;
++				DWC_MODIFY_REG32(&core_if->core_global_regs->
++						 gpwrdn, 0, gpwrdn.d32);
++
++				dwc_otg_adp_probe_start(core_if);
++			}
++#endif
++			break;
++		case UHF_PORT_POWER:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "SetPortFeature - USB_PORT_FEAT_POWER\n");
++			hprt0.d32 = dwc_otg_read_hprt0(core_if);
++			hprt0.b.prtpwr = 1;
++			DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++			break;
++		case UHF_PORT_RESET:
++			if ((core_if->power_down == 2)
++			    && (core_if->hibernation_suspend == 1)) {
++				/* If we are going to exit from Hibernated
++				 * state via USB RESET.
++				 */
++				dwc_otg_host_hibernation_restore(core_if, 0, 1);
++			} else {
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++
++				DWC_DEBUGPL(DBG_HCD,
++					    "DWC OTG HCD HUB CONTROL - "
++					    "SetPortFeature - USB_PORT_FEAT_RESET\n");
++				{
++					pcgcctl_data_t pcgcctl = {.d32 = 0 };
++					pcgcctl.b.enbl_sleep_gating = 1;
++					pcgcctl.b.stoppclk = 1;
++					DWC_MODIFY_REG32(core_if->pcgcctl, pcgcctl.d32, 0);
++					DWC_WRITE_REG32(core_if->pcgcctl, 0);
++				}
++#ifdef CONFIG_USB_DWC_OTG_LPM
++				{
++					glpmcfg_data_t lpmcfg;
++					lpmcfg.d32 =
++						DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++					if (lpmcfg.b.prt_sleep_sts) {
++						lpmcfg.b.en_utmi_sleep = 0;
++						lpmcfg.b.hird_thres &= (~(1 << 4));
++						DWC_WRITE_REG32
++						    (&core_if->core_global_regs->glpmcfg,
++						     lpmcfg.d32);
++						dwc_mdelay(1);
++					}
++				}
++#endif
++				hprt0.d32 = dwc_otg_read_hprt0(core_if);
++				/* Clear suspend bit if resetting from suspended state. */
++				hprt0.b.prtsusp = 0;
++				/* When B-Host the Port reset bit is set in
++				 * the Start HCD Callback function, so that
++				 * the reset is started within 1ms of the HNP
++				 * success interrupt. */
++				if (!dwc_otg_hcd_is_b_host(dwc_otg_hcd)) {
++					hprt0.b.prtpwr = 1;
++					hprt0.b.prtrst = 1;
++					DWC_PRINTF("Indeed it is in host mode hprt0 = %08x\n",hprt0.d32);
++					DWC_WRITE_REG32(core_if->host_if->hprt0,
++							hprt0.d32);
++				}
++				/* Clear reset bit in 10ms (FS/LS) or 50ms (HS) */
++				dwc_mdelay(60);
++				hprt0.b.prtrst = 0;
++				DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++				core_if->lx_state = DWC_OTG_L0;	/* Now back to the on state */
++			}
++			break;
++#ifdef DWC_HS_ELECT_TST
++		case UHF_PORT_TEST:
++			{
++				uint32_t t;
++				gintmsk_data_t gintmsk;
++
++				t = (wIndex >> 8);	/* MSB wIndex USB */
++				DWC_DEBUGPL(DBG_HCD,
++					    "DWC OTG HCD HUB CONTROL - "
++					    "SetPortFeature - USB_PORT_FEAT_TEST %d\n",
++					    t);
++				DWC_WARN("USB_PORT_FEAT_TEST %d\n", t);
++				if (t < 6) {
++					hprt0.d32 = dwc_otg_read_hprt0(core_if);
++					hprt0.b.prttstctl = t;
++					DWC_WRITE_REG32(core_if->host_if->hprt0,
++							hprt0.d32);
++				} else {
++					/* Setup global vars with reg addresses (quick and
++					 * dirty hack, should be cleaned up)
++					 */
++					global_regs = core_if->core_global_regs;
++					hc_global_regs =
++					    core_if->host_if->host_global_regs;
++					hc_regs =
++					    (dwc_otg_hc_regs_t *) ((char *)
++								   global_regs +
++								   0x500);
++					data_fifo =
++					    (uint32_t *) ((char *)global_regs +
++							  0x1000);
++
++					if (t == 6) {	/* HS_HOST_PORT_SUSPEND_RESUME */
++						/* Save current interrupt mask */
++						gintmsk.d32 =
++						    DWC_READ_REG32
++						    (&global_regs->gintmsk);
++
++						/* Disable all interrupts while we muck with
++						 * the hardware directly
++						 */
++						DWC_WRITE_REG32(&global_regs->gintmsk, 0);
++
++						/* 15 second delay per the test spec */
++						dwc_mdelay(15000);
++
++						/* Drive suspend on the root port */
++						hprt0.d32 =
++						    dwc_otg_read_hprt0(core_if);
++						hprt0.b.prtsusp = 1;
++						hprt0.b.prtres = 0;
++						DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++						/* 15 second delay per the test spec */
++						dwc_mdelay(15000);
++
++						/* Drive resume on the root port */
++						hprt0.d32 =
++						    dwc_otg_read_hprt0(core_if);
++						hprt0.b.prtsusp = 0;
++						hprt0.b.prtres = 1;
++						DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++						dwc_mdelay(100);
++
++						/* Clear the resume bit */
++						hprt0.b.prtres = 0;
++						DWC_WRITE_REG32(core_if->host_if->hprt0, hprt0.d32);
++
++						/* Restore interrupts */
++						DWC_WRITE_REG32(&global_regs->gintmsk, gintmsk.d32);
++					} else if (t == 7) {	/* SINGLE_STEP_GET_DEVICE_DESCRIPTOR setup */
++						/* Save current interrupt mask */
++						gintmsk.d32 =
++						    DWC_READ_REG32
++						    (&global_regs->gintmsk);
++
++						/* Disable all interrupts while we muck with
++						 * the hardware directly
++						 */
++						DWC_WRITE_REG32(&global_regs->gintmsk, 0);
++
++						/* 15 second delay per the test spec */
++						dwc_mdelay(15000);
++
++						/* Send the Setup packet */
++						do_setup();
++
++						/* 15 second delay so nothing else happens for awhile */
++						dwc_mdelay(15000);
++
++						/* Restore interrupts */
++						DWC_WRITE_REG32(&global_regs->gintmsk, gintmsk.d32);
++					} else if (t == 8) {	/* SINGLE_STEP_GET_DEVICE_DESCRIPTOR execute */
++						/* Save current interrupt mask */
++						gintmsk.d32 =
++						    DWC_READ_REG32
++						    (&global_regs->gintmsk);
++
++						/* Disable all interrupts while we muck with
++						 * the hardware directly
++						 */
++						DWC_WRITE_REG32(&global_regs->gintmsk, 0);
++
++						/* Send the Setup packet */
++						do_setup();
++
++						/* 15 second delay so nothing else happens for awhile */
++						dwc_mdelay(15000);
++
++						/* Send the In and Ack packets */
++						do_in_ack();
++
++						/* 15 second delay so nothing else happens for awhile */
++						dwc_mdelay(15000);
++
++						/* Restore interrupts */
++						DWC_WRITE_REG32(&global_regs->gintmsk, gintmsk.d32);
++					}
++				}
++				break;
++			}
++#endif /* DWC_HS_ELECT_TST */
++
++		case UHF_PORT_INDICATOR:
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB CONTROL - "
++				    "SetPortFeature - USB_PORT_FEAT_INDICATOR\n");
++			/* Not supported */
++			break;
++		default:
++			retval = -DWC_E_INVALID;
++			DWC_ERROR("DWC OTG HCD - "
++				  "SetPortFeature request %xh "
++				  "unknown or unsupported\n", wValue);
++			break;
++		}
++		break;
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	case UCR_SET_AND_TEST_PORT_FEATURE:
++		if (wValue != UHF_PORT_L1) {
++			goto error;
++		}
++		{
++			int portnum, hird, devaddr, remwake;
++			glpmcfg_data_t lpmcfg;
++			uint32_t time_usecs;
++			gintsts_data_t gintsts;
++			gintmsk_data_t gintmsk;
++
++			if (!dwc_otg_get_param_lpm_enable(core_if)) {
++				goto error;
++			}
++			if (wValue != UHF_PORT_L1 || wLength != 1) {
++				goto error;
++			}
++			/* Check if the port currently is in SLEEP state */
++			lpmcfg.d32 =
++			    DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++			if (lpmcfg.b.prt_sleep_sts) {
++				DWC_INFO("Port is already in sleep mode\n");
++				buf[0] = 0;	/* Return success */
++				break;
++			}
++
++			portnum = wIndex & 0xf;
++			hird = (wIndex >> 4) & 0xf;
++			devaddr = (wIndex >> 8) & 0x7f;
++			remwake = (wIndex >> 15);
++
++			if (portnum != 1) {
++				retval = -DWC_E_INVALID;
++				DWC_WARN
++				    ("Wrong port number(%d) in SetandTestPortFeature request\n",
++				     portnum);
++				break;
++			}
++
++			DWC_PRINTF
++			    ("SetandTestPortFeature request: portnum = %d, hird = %d, devaddr = %d, rewake = %d\n",
++			     portnum, hird, devaddr, remwake);
++			/* Disable LPM interrupt */
++			gintmsk.d32 = 0;
++			gintmsk.b.lpmtranrcvd = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk,
++					 gintmsk.d32, 0);
++
++			if (dwc_otg_hcd_send_lpm
++			    (dwc_otg_hcd, devaddr, hird, remwake)) {
++				retval = -DWC_E_INVALID;
++				break;
++			}
++
++			time_usecs = 10 * (lpmcfg.b.retry_count + 1);
++			/* We will consider timeout if time_usecs microseconds pass,
++			 * and we don't receive LPM transaction status.
++			 * After receiving non-error responce(ACK/NYET/STALL) from device,
++			 *  core will set lpmtranrcvd bit.
++			 */
++			do {
++				gintsts.d32 =
++				    DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++				if (gintsts.b.lpmtranrcvd) {
++					break;
++				}
++				dwc_udelay(1);
++			} while (--time_usecs);
++			/* lpm_int bit will be cleared in LPM interrupt handler */
++
++			/* Now fill status
++			 * 0x00 - Success
++			 * 0x10 - NYET
++			 * 0x11 - Timeout
++			 */
++			if (!gintsts.b.lpmtranrcvd) {
++				buf[0] = 0x3;	/* Completion code is Timeout */
++				dwc_otg_hcd_free_hc_from_lpm(dwc_otg_hcd);
++			} else {
++				lpmcfg.d32 =
++				    DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++				if (lpmcfg.b.lpm_resp == 0x3) {
++					/* ACK responce from the device */
++					buf[0] = 0x00;	/* Success */
++				} else if (lpmcfg.b.lpm_resp == 0x2) {
++					/* NYET responce from the device */
++					buf[0] = 0x2;
++				} else {
++					/* Otherwise responce with Timeout */
++					buf[0] = 0x3;
++				}
++			}
++			DWC_PRINTF("Device responce to LPM trans is %x\n",
++				   lpmcfg.b.lpm_resp);
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, 0,
++					 gintmsk.d32);
++
++			break;
++		}
++#endif /* CONFIG_USB_DWC_OTG_LPM */
++	default:
++error:
++		retval = -DWC_E_INVALID;
++		DWC_WARN("DWC OTG HCD - "
++			 "Unknown hub control request type or invalid typeReq: %xh wIndex: %xh wValue: %xh\n",
++			 typeReq, wIndex, wValue);
++		break;
++	}
++
++	return retval;
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++/** Returns index of host channel to perform LPM transaction. */
++int dwc_otg_hcd_get_hc_for_lpm_tran(dwc_otg_hcd_t * hcd, uint8_t devaddr)
++{
++	dwc_otg_core_if_t *core_if = hcd->core_if;
++	dwc_hc_t *hc;
++	hcchar_data_t hcchar;
++	gintmsk_data_t gintmsk = {.d32 = 0 };
++
++	if (DWC_CIRCLEQ_EMPTY(&hcd->free_hc_list)) {
++		DWC_PRINTF("No free channel to select for LPM transaction\n");
++		return -1;
++	}
++
++	hc = DWC_CIRCLEQ_FIRST(&hcd->free_hc_list);
++
++	/* Mask host channel interrupts. */
++	gintmsk.b.hcintr = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
++
++	/* Fill fields that core needs for LPM transaction */
++	hcchar.b.devaddr = devaddr;
++	hcchar.b.epnum = 0;
++	hcchar.b.eptype = DWC_OTG_EP_TYPE_CONTROL;
++	hcchar.b.mps = 64;
++	hcchar.b.lspddev = (hc->speed == DWC_OTG_EP_SPEED_LOW);
++	hcchar.b.epdir = 0;	/* OUT */
++	DWC_WRITE_REG32(&core_if->host_if->hc_regs[hc->hc_num]->hcchar,
++			hcchar.d32);
++
++	/* Remove the host channel from the free list. */
++	DWC_CIRCLEQ_REMOVE_INIT(&hcd->free_hc_list, hc, hc_list_entry);
++
++	DWC_PRINTF("hcnum = %d devaddr = %d\n", hc->hc_num, devaddr);
++
++	return hc->hc_num;
++}
++
++/** Release hc after performing LPM transaction */
++void dwc_otg_hcd_free_hc_from_lpm(dwc_otg_hcd_t * hcd)
++{
++	dwc_hc_t *hc;
++	glpmcfg_data_t lpmcfg;
++	uint8_t hc_num;
++
++	lpmcfg.d32 = DWC_READ_REG32(&hcd->core_if->core_global_regs->glpmcfg);
++	hc_num = lpmcfg.b.lpm_chan_index;
++
++	hc = hcd->hc_ptr_array[hc_num];
++
++	DWC_PRINTF("Freeing channel %d after LPM\n", hc_num);
++	/* Return host channel to free list */
++	DWC_CIRCLEQ_INSERT_TAIL(&hcd->free_hc_list, hc, hc_list_entry);
++}
++
++int dwc_otg_hcd_send_lpm(dwc_otg_hcd_t * hcd, uint8_t devaddr, uint8_t hird,
++			 uint8_t bRemoteWake)
++{
++	glpmcfg_data_t lpmcfg;
++	pcgcctl_data_t pcgcctl = {.d32 = 0 };
++	int channel;
++
++	channel = dwc_otg_hcd_get_hc_for_lpm_tran(hcd, devaddr);
++	if (channel < 0) {
++		return channel;
++	}
++
++	pcgcctl.b.enbl_sleep_gating = 1;
++	DWC_MODIFY_REG32(hcd->core_if->pcgcctl, 0, pcgcctl.d32);
++
++	/* Read LPM config register */
++	lpmcfg.d32 = DWC_READ_REG32(&hcd->core_if->core_global_regs->glpmcfg);
++
++	/* Program LPM transaction fields */
++	lpmcfg.b.rem_wkup_en = bRemoteWake;
++	lpmcfg.b.hird = hird;
++	lpmcfg.b.hird_thres = 0x1c;
++	lpmcfg.b.lpm_chan_index = channel;
++	lpmcfg.b.en_utmi_sleep = 1;
++	/* Program LPM config register */
++	DWC_WRITE_REG32(&hcd->core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++
++	/* Send LPM transaction */
++	lpmcfg.b.send_lpm = 1;
++	DWC_WRITE_REG32(&hcd->core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++
++	return 0;
++}
++
++#endif /* CONFIG_USB_DWC_OTG_LPM */
++
++int dwc_otg_hcd_is_status_changed(dwc_otg_hcd_t * hcd, int port)
++{
++	int retval;
++
++	if (port != 1) {
++		return -DWC_E_INVALID;
++	}
++
++	retval = (hcd->flags.b.port_connect_status_change ||
++		  hcd->flags.b.port_reset_change ||
++		  hcd->flags.b.port_enable_change ||
++		  hcd->flags.b.port_suspend_change ||
++		  hcd->flags.b.port_over_current_change);
++#ifdef DEBUG
++	if (retval) {
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB STATUS DATA:"
++			    " Root port status changed\n");
++		DWC_DEBUGPL(DBG_HCDV, "  port_connect_status_change: %d\n",
++			    hcd->flags.b.port_connect_status_change);
++		DWC_DEBUGPL(DBG_HCDV, "  port_reset_change: %d\n",
++			    hcd->flags.b.port_reset_change);
++		DWC_DEBUGPL(DBG_HCDV, "  port_enable_change: %d\n",
++			    hcd->flags.b.port_enable_change);
++		DWC_DEBUGPL(DBG_HCDV, "  port_suspend_change: %d\n",
++			    hcd->flags.b.port_suspend_change);
++		DWC_DEBUGPL(DBG_HCDV, "  port_over_current_change: %d\n",
++			    hcd->flags.b.port_over_current_change);
++	}
++#endif
++	return retval;
++}
++
++int dwc_otg_hcd_get_frame_number(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	hfnum_data_t hfnum;
++	hfnum.d32 =
++	    DWC_READ_REG32(&dwc_otg_hcd->core_if->host_if->host_global_regs->
++			   hfnum);
++
++#ifdef DEBUG_SOF
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD GET FRAME NUMBER %d\n",
++		    hfnum.b.frnum);
++#endif
++	return hfnum.b.frnum;
++}
++
++int dwc_otg_hcd_start(dwc_otg_hcd_t * hcd,
++		      struct dwc_otg_hcd_function_ops *fops)
++{
++	int retval = 0;
++
++	hcd->fops = fops;
++	if (!dwc_otg_is_device_mode(hcd->core_if) &&
++		(!hcd->core_if->adp_enable || hcd->core_if->adp.adp_started)) {
++		dwc_otg_hcd_reinit(hcd);
++	} else {
++		retval = -DWC_E_NO_DEVICE;
++	}
++
++	return retval;
++}
++
++void *dwc_otg_hcd_get_priv_data(dwc_otg_hcd_t * hcd)
++{
++	return hcd->priv;
++}
++
++void dwc_otg_hcd_set_priv_data(dwc_otg_hcd_t * hcd, void *priv_data)
++{
++	hcd->priv = priv_data;
++}
++
++uint32_t dwc_otg_hcd_otg_port(dwc_otg_hcd_t * hcd)
++{
++	return hcd->otg_port;
++}
++
++uint32_t dwc_otg_hcd_is_b_host(dwc_otg_hcd_t * hcd)
++{
++	uint32_t is_b_host;
++	if (hcd->core_if->op_state == B_HOST) {
++		is_b_host = 1;
++	} else {
++		is_b_host = 0;
++	}
++
++	return is_b_host;
++}
++
++dwc_otg_hcd_urb_t *dwc_otg_hcd_urb_alloc(dwc_otg_hcd_t * hcd,
++					 int iso_desc_count, int atomic_alloc)
++{
++	dwc_otg_hcd_urb_t *dwc_otg_urb;
++	uint32_t size;
++
++	size =
++	    sizeof(*dwc_otg_urb) +
++	    iso_desc_count * sizeof(struct dwc_otg_hcd_iso_packet_desc);
++	if (atomic_alloc)
++		dwc_otg_urb = DWC_ALLOC_ATOMIC(size);
++	else
++		dwc_otg_urb = DWC_ALLOC(size);
++
++        if (dwc_otg_urb)
++		dwc_otg_urb->packet_count = iso_desc_count;
++        else {
++		DWC_ERROR("**** DWC OTG HCD URB alloc - "
++			"%salloc of %db failed\n",
++			atomic_alloc?"atomic ":"", size);
++	}
++	return dwc_otg_urb;
++}
++
++void dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_hcd_urb_t * dwc_otg_urb,
++				  uint8_t dev_addr, uint8_t ep_num,
++				  uint8_t ep_type, uint8_t ep_dir, uint16_t mps)
++{
++	dwc_otg_hcd_fill_pipe(&dwc_otg_urb->pipe_info, dev_addr, ep_num,
++			      ep_type, ep_dir, mps);
++#if 0
++	DWC_PRINTF
++	    ("addr = %d, ep_num = %d, ep_dir = 0x%x, ep_type = 0x%x, mps = %d\n",
++	     dev_addr, ep_num, ep_dir, ep_type, mps);
++#endif
++}
++
++void dwc_otg_hcd_urb_set_params(dwc_otg_hcd_urb_t * dwc_otg_urb,
++				void *urb_handle, void *buf, dwc_dma_t dma,
++				uint32_t buflen, void *setup_packet,
++				dwc_dma_t setup_dma, uint32_t flags,
++				uint16_t interval)
++{
++	dwc_otg_urb->priv = urb_handle;
++	dwc_otg_urb->buf = buf;
++	dwc_otg_urb->dma = dma;
++	dwc_otg_urb->length = buflen;
++	dwc_otg_urb->setup_packet = setup_packet;
++	dwc_otg_urb->setup_dma = setup_dma;
++	dwc_otg_urb->flags = flags;
++	dwc_otg_urb->interval = interval;
++	dwc_otg_urb->status = -DWC_E_IN_PROGRESS;
++}
++
++uint32_t dwc_otg_hcd_urb_get_status(dwc_otg_hcd_urb_t * dwc_otg_urb)
++{
++	return dwc_otg_urb->status;
++}
++
++uint32_t dwc_otg_hcd_urb_get_actual_length(dwc_otg_hcd_urb_t * dwc_otg_urb)
++{
++	return dwc_otg_urb->actual_length;
++}
++
++uint32_t dwc_otg_hcd_urb_get_error_count(dwc_otg_hcd_urb_t * dwc_otg_urb)
++{
++	return dwc_otg_urb->error_count;
++}
++
++void dwc_otg_hcd_urb_set_iso_desc_params(dwc_otg_hcd_urb_t * dwc_otg_urb,
++					 int desc_num, uint32_t offset,
++					 uint32_t length)
++{
++	dwc_otg_urb->iso_descs[desc_num].offset = offset;
++	dwc_otg_urb->iso_descs[desc_num].length = length;
++}
++
++uint32_t dwc_otg_hcd_urb_get_iso_desc_status(dwc_otg_hcd_urb_t * dwc_otg_urb,
++					     int desc_num)
++{
++	return dwc_otg_urb->iso_descs[desc_num].status;
++}
++
++uint32_t dwc_otg_hcd_urb_get_iso_desc_actual_length(dwc_otg_hcd_urb_t *
++						    dwc_otg_urb, int desc_num)
++{
++	return dwc_otg_urb->iso_descs[desc_num].actual_length;
++}
++
++int dwc_otg_hcd_is_bandwidth_allocated(dwc_otg_hcd_t * hcd, void *ep_handle)
++{
++	int allocated = 0;
++	dwc_otg_qh_t *qh = (dwc_otg_qh_t *) ep_handle;
++
++	if (qh) {
++		if (!DWC_LIST_EMPTY(&qh->qh_list_entry)) {
++			allocated = 1;
++		}
++	}
++	return allocated;
++}
++
++int dwc_otg_hcd_is_bandwidth_freed(dwc_otg_hcd_t * hcd, void *ep_handle)
++{
++	dwc_otg_qh_t *qh = (dwc_otg_qh_t *) ep_handle;
++	int freed = 0;
++	DWC_ASSERT(qh, "qh is not allocated\n");
++
++	if (DWC_LIST_EMPTY(&qh->qh_list_entry)) {
++		freed = 1;
++	}
++
++	return freed;
++}
++
++uint8_t dwc_otg_hcd_get_ep_bandwidth(dwc_otg_hcd_t * hcd, void *ep_handle)
++{
++	dwc_otg_qh_t *qh = (dwc_otg_qh_t *) ep_handle;
++	DWC_ASSERT(qh, "qh is not allocated\n");
++	return qh->usecs;
++}
++
++void dwc_otg_hcd_dump_state(dwc_otg_hcd_t * hcd)
++{
++#ifdef DEBUG
++	int num_channels;
++	int i;
++	gnptxsts_data_t np_tx_status;
++	hptxsts_data_t p_tx_status;
++
++	num_channels = hcd->core_if->core_params->host_channels;
++	DWC_PRINTF("\n");
++	DWC_PRINTF
++	    ("************************************************************\n");
++	DWC_PRINTF("HCD State:\n");
++	DWC_PRINTF("  Num channels: %d\n", num_channels);
++	for (i = 0; i < num_channels; i++) {
++		dwc_hc_t *hc = hcd->hc_ptr_array[i];
++		DWC_PRINTF("  Channel %d:\n", i);
++		DWC_PRINTF("    dev_addr: %d, ep_num: %d, ep_is_in: %d\n",
++			   hc->dev_addr, hc->ep_num, hc->ep_is_in);
++		DWC_PRINTF("    speed: %d\n", hc->speed);
++		DWC_PRINTF("    ep_type: %d\n", hc->ep_type);
++		DWC_PRINTF("    max_packet: %d\n", hc->max_packet);
++		DWC_PRINTF("    data_pid_start: %d\n", hc->data_pid_start);
++		DWC_PRINTF("    multi_count: %d\n", hc->multi_count);
++		DWC_PRINTF("    xfer_started: %d\n", hc->xfer_started);
++		DWC_PRINTF("    xfer_buff: %p\n", hc->xfer_buff);
++		DWC_PRINTF("    xfer_len: %d\n", hc->xfer_len);
++		DWC_PRINTF("    xfer_count: %d\n", hc->xfer_count);
++		DWC_PRINTF("    halt_on_queue: %d\n", hc->halt_on_queue);
++		DWC_PRINTF("    halt_pending: %d\n", hc->halt_pending);
++		DWC_PRINTF("    halt_status: %d\n", hc->halt_status);
++		DWC_PRINTF("    do_split: %d\n", hc->do_split);
++		DWC_PRINTF("    complete_split: %d\n", hc->complete_split);
++		DWC_PRINTF("    hub_addr: %d\n", hc->hub_addr);
++		DWC_PRINTF("    port_addr: %d\n", hc->port_addr);
++		DWC_PRINTF("    xact_pos: %d\n", hc->xact_pos);
++		DWC_PRINTF("    requests: %d\n", hc->requests);
++		DWC_PRINTF("    qh: %p\n", hc->qh);
++		if (hc->xfer_started) {
++			hfnum_data_t hfnum;
++			hcchar_data_t hcchar;
++			hctsiz_data_t hctsiz;
++			hcint_data_t hcint;
++			hcintmsk_data_t hcintmsk;
++			hfnum.d32 =
++			    DWC_READ_REG32(&hcd->core_if->
++					   host_if->host_global_regs->hfnum);
++			hcchar.d32 =
++			    DWC_READ_REG32(&hcd->core_if->host_if->
++					   hc_regs[i]->hcchar);
++			hctsiz.d32 =
++			    DWC_READ_REG32(&hcd->core_if->host_if->
++					   hc_regs[i]->hctsiz);
++			hcint.d32 =
++			    DWC_READ_REG32(&hcd->core_if->host_if->
++					   hc_regs[i]->hcint);
++			hcintmsk.d32 =
++			    DWC_READ_REG32(&hcd->core_if->host_if->
++					   hc_regs[i]->hcintmsk);
++			DWC_PRINTF("    hfnum: 0x%08x\n", hfnum.d32);
++			DWC_PRINTF("    hcchar: 0x%08x\n", hcchar.d32);
++			DWC_PRINTF("    hctsiz: 0x%08x\n", hctsiz.d32);
++			DWC_PRINTF("    hcint: 0x%08x\n", hcint.d32);
++			DWC_PRINTF("    hcintmsk: 0x%08x\n", hcintmsk.d32);
++		}
++		if (hc->xfer_started && hc->qh) {
++			dwc_otg_qtd_t *qtd;
++			dwc_otg_hcd_urb_t *urb;
++
++			DWC_CIRCLEQ_FOREACH(qtd, &hc->qh->qtd_list, qtd_list_entry) {
++				if (!qtd->in_process)
++					break;
++
++				urb = qtd->urb;
++			DWC_PRINTF("    URB Info:\n");
++			DWC_PRINTF("      qtd: %p, urb: %p\n", qtd, urb);
++			if (urb) {
++				DWC_PRINTF("      Dev: %d, EP: %d %s\n",
++					   dwc_otg_hcd_get_dev_addr(&urb->
++								    pipe_info),
++					   dwc_otg_hcd_get_ep_num(&urb->
++								  pipe_info),
++					   dwc_otg_hcd_is_pipe_in(&urb->
++								  pipe_info) ?
++					   "IN" : "OUT");
++				DWC_PRINTF("      Max packet size: %d\n",
++					   dwc_otg_hcd_get_mps(&urb->
++							       pipe_info));
++				DWC_PRINTF("      transfer_buffer: %p\n",
++					   urb->buf);
++				DWC_PRINTF("      transfer_dma: %p\n",
++					   (void *)urb->dma);
++				DWC_PRINTF("      transfer_buffer_length: %d\n",
++					   urb->length);
++					DWC_PRINTF("      actual_length: %d\n",
++						   urb->actual_length);
++				}
++			}
++		}
++	}
++	DWC_PRINTF("  non_periodic_channels: %d\n", hcd->non_periodic_channels);
++	DWC_PRINTF("  periodic_channels: %d\n", hcd->periodic_channels);
++	DWC_PRINTF("  periodic_usecs: %d\n", hcd->periodic_usecs);
++	np_tx_status.d32 =
++	    DWC_READ_REG32(&hcd->core_if->core_global_regs->gnptxsts);
++	DWC_PRINTF("  NP Tx Req Queue Space Avail: %d\n",
++		   np_tx_status.b.nptxqspcavail);
++	DWC_PRINTF("  NP Tx FIFO Space Avail: %d\n",
++		   np_tx_status.b.nptxfspcavail);
++	p_tx_status.d32 =
++	    DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hptxsts);
++	DWC_PRINTF("  P Tx Req Queue Space Avail: %d\n",
++		   p_tx_status.b.ptxqspcavail);
++	DWC_PRINTF("  P Tx FIFO Space Avail: %d\n", p_tx_status.b.ptxfspcavail);
++	dwc_otg_hcd_dump_frrem(hcd);
++	dwc_otg_dump_global_registers(hcd->core_if);
++	dwc_otg_dump_host_registers(hcd->core_if);
++	DWC_PRINTF
++	    ("************************************************************\n");
++	DWC_PRINTF("\n");
++#endif
++}
++
++#ifdef DEBUG
++void dwc_print_setup_data(uint8_t * setup)
++{
++	int i;
++	if (CHK_DEBUG_LEVEL(DBG_HCD)) {
++		DWC_PRINTF("Setup Data = MSB ");
++		for (i = 7; i >= 0; i--)
++			DWC_PRINTF("%02x ", setup[i]);
++		DWC_PRINTF("\n");
++		DWC_PRINTF("  bmRequestType Tranfer = %s\n",
++			   (setup[0] & 0x80) ? "Device-to-Host" :
++			   "Host-to-Device");
++		DWC_PRINTF("  bmRequestType Type = ");
++		switch ((setup[0] & 0x60) >> 5) {
++		case 0:
++			DWC_PRINTF("Standard\n");
++			break;
++		case 1:
++			DWC_PRINTF("Class\n");
++			break;
++		case 2:
++			DWC_PRINTF("Vendor\n");
++			break;
++		case 3:
++			DWC_PRINTF("Reserved\n");
++			break;
++		}
++		DWC_PRINTF("  bmRequestType Recipient = ");
++		switch (setup[0] & 0x1f) {
++		case 0:
++			DWC_PRINTF("Device\n");
++			break;
++		case 1:
++			DWC_PRINTF("Interface\n");
++			break;
++		case 2:
++			DWC_PRINTF("Endpoint\n");
++			break;
++		case 3:
++			DWC_PRINTF("Other\n");
++			break;
++		default:
++			DWC_PRINTF("Reserved\n");
++			break;
++		}
++		DWC_PRINTF("  bRequest = 0x%0x\n", setup[1]);
++		DWC_PRINTF("  wValue = 0x%0x\n", *((uint16_t *) & setup[2]));
++		DWC_PRINTF("  wIndex = 0x%0x\n", *((uint16_t *) & setup[4]));
++		DWC_PRINTF("  wLength = 0x%0x\n\n", *((uint16_t *) & setup[6]));
++	}
++}
++#endif
++
++void dwc_otg_hcd_dump_frrem(dwc_otg_hcd_t * hcd)
++{
++#if 0
++	DWC_PRINTF("Frame remaining at SOF:\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->frrem_samples, hcd->frrem_accum,
++		   (hcd->frrem_samples > 0) ?
++		   hcd->frrem_accum / hcd->frrem_samples : 0);
++
++	DWC_PRINTF("\n");
++	DWC_PRINTF("Frame remaining at start_transfer (uframe 7):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->core_if->hfnum_7_samples,
++		   hcd->core_if->hfnum_7_frrem_accum,
++		   (hcd->core_if->hfnum_7_samples >
++		    0) ? hcd->core_if->hfnum_7_frrem_accum /
++		   hcd->core_if->hfnum_7_samples : 0);
++	DWC_PRINTF("Frame remaining at start_transfer (uframe 0):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->core_if->hfnum_0_samples,
++		   hcd->core_if->hfnum_0_frrem_accum,
++		   (hcd->core_if->hfnum_0_samples >
++		    0) ? hcd->core_if->hfnum_0_frrem_accum /
++		   hcd->core_if->hfnum_0_samples : 0);
++	DWC_PRINTF("Frame remaining at start_transfer (uframe 1-6):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->core_if->hfnum_other_samples,
++		   hcd->core_if->hfnum_other_frrem_accum,
++		   (hcd->core_if->hfnum_other_samples >
++		    0) ? hcd->core_if->hfnum_other_frrem_accum /
++		   hcd->core_if->hfnum_other_samples : 0);
++
++	DWC_PRINTF("\n");
++	DWC_PRINTF("Frame remaining at sample point A (uframe 7):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_7_samples_a, hcd->hfnum_7_frrem_accum_a,
++		   (hcd->hfnum_7_samples_a > 0) ?
++		   hcd->hfnum_7_frrem_accum_a / hcd->hfnum_7_samples_a : 0);
++	DWC_PRINTF("Frame remaining at sample point A (uframe 0):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_0_samples_a, hcd->hfnum_0_frrem_accum_a,
++		   (hcd->hfnum_0_samples_a > 0) ?
++		   hcd->hfnum_0_frrem_accum_a / hcd->hfnum_0_samples_a : 0);
++	DWC_PRINTF("Frame remaining at sample point A (uframe 1-6):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_other_samples_a, hcd->hfnum_other_frrem_accum_a,
++		   (hcd->hfnum_other_samples_a > 0) ?
++		   hcd->hfnum_other_frrem_accum_a /
++		   hcd->hfnum_other_samples_a : 0);
++
++	DWC_PRINTF("\n");
++	DWC_PRINTF("Frame remaining at sample point B (uframe 7):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_7_samples_b, hcd->hfnum_7_frrem_accum_b,
++		   (hcd->hfnum_7_samples_b > 0) ?
++		   hcd->hfnum_7_frrem_accum_b / hcd->hfnum_7_samples_b : 0);
++	DWC_PRINTF("Frame remaining at sample point B (uframe 0):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_0_samples_b, hcd->hfnum_0_frrem_accum_b,
++		   (hcd->hfnum_0_samples_b > 0) ?
++		   hcd->hfnum_0_frrem_accum_b / hcd->hfnum_0_samples_b : 0);
++	DWC_PRINTF("Frame remaining at sample point B (uframe 1-6):\n");
++	DWC_PRINTF("  samples %u, accum %llu, avg %llu\n",
++		   hcd->hfnum_other_samples_b, hcd->hfnum_other_frrem_accum_b,
++		   (hcd->hfnum_other_samples_b > 0) ?
++		   hcd->hfnum_other_frrem_accum_b /
++		   hcd->hfnum_other_samples_b : 0);
++#endif
++}
++
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h
+@@ -0,0 +1,870 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd.h $
++ * $Revision: #58 $
++ * $Date: 2011/09/15 $
++ * $Change: 1846647 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++#ifndef __DWC_HCD_H__
++#define __DWC_HCD_H__
++
++#include "dwc_otg_os_dep.h"
++#include "usb.h"
++#include "dwc_otg_hcd_if.h"
++#include "dwc_otg_core_if.h"
++#include "dwc_list.h"
++#include "dwc_otg_cil.h"
++#include "dwc_otg_fiq_fsm.h"
++#include "dwc_otg_driver.h"
++
++
++/**
++ * @file
++ *
++ * This file contains the structures, constants, and interfaces for
++ * the Host Contoller Driver (HCD).
++ *
++ * The Host Controller Driver (HCD) is responsible for translating requests
++ * from the USB Driver into the appropriate actions on the DWC_otg controller.
++ * It isolates the USBD from the specifics of the controller by providing an
++ * API to the USBD.
++ */
++
++struct dwc_otg_hcd_pipe_info {
++	uint8_t dev_addr;
++	uint8_t ep_num;
++	uint8_t pipe_type;
++	uint8_t pipe_dir;
++	uint16_t mps;
++};
++
++struct dwc_otg_hcd_iso_packet_desc {
++	uint32_t offset;
++	uint32_t length;
++	uint32_t actual_length;
++	uint32_t status;
++};
++
++struct dwc_otg_qtd;
++
++struct dwc_otg_hcd_urb {
++	void *priv;
++	struct dwc_otg_qtd *qtd;
++	void *buf;
++	dwc_dma_t dma;
++	void *setup_packet;
++	dwc_dma_t setup_dma;
++	uint32_t length;
++	uint32_t actual_length;
++	uint32_t status;
++	uint32_t error_count;
++	uint32_t packet_count;
++	uint32_t flags;
++	uint16_t interval;
++	struct dwc_otg_hcd_pipe_info pipe_info;
++	struct dwc_otg_hcd_iso_packet_desc iso_descs[0];
++};
++
++static inline uint8_t dwc_otg_hcd_get_ep_num(struct dwc_otg_hcd_pipe_info *pipe)
++{
++	return pipe->ep_num;
++}
++
++static inline uint8_t dwc_otg_hcd_get_pipe_type(struct dwc_otg_hcd_pipe_info
++						*pipe)
++{
++	return pipe->pipe_type;
++}
++
++static inline uint16_t dwc_otg_hcd_get_mps(struct dwc_otg_hcd_pipe_info *pipe)
++{
++	return pipe->mps;
++}
++
++static inline uint8_t dwc_otg_hcd_get_dev_addr(struct dwc_otg_hcd_pipe_info
++					       *pipe)
++{
++	return pipe->dev_addr;
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_isoc(struct dwc_otg_hcd_pipe_info
++					       *pipe)
++{
++	return (pipe->pipe_type == UE_ISOCHRONOUS);
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_int(struct dwc_otg_hcd_pipe_info
++					      *pipe)
++{
++	return (pipe->pipe_type == UE_INTERRUPT);
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_bulk(struct dwc_otg_hcd_pipe_info
++					       *pipe)
++{
++	return (pipe->pipe_type == UE_BULK);
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_control(struct dwc_otg_hcd_pipe_info
++						  *pipe)
++{
++	return (pipe->pipe_type == UE_CONTROL);
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_in(struct dwc_otg_hcd_pipe_info *pipe)
++{
++	return (pipe->pipe_dir == UE_DIR_IN);
++}
++
++static inline uint8_t dwc_otg_hcd_is_pipe_out(struct dwc_otg_hcd_pipe_info
++					      *pipe)
++{
++	return (!dwc_otg_hcd_is_pipe_in(pipe));
++}
++
++static inline void dwc_otg_hcd_fill_pipe(struct dwc_otg_hcd_pipe_info *pipe,
++					 uint8_t devaddr, uint8_t ep_num,
++					 uint8_t pipe_type, uint8_t pipe_dir,
++					 uint16_t mps)
++{
++	pipe->dev_addr = devaddr;
++	pipe->ep_num = ep_num;
++	pipe->pipe_type = pipe_type;
++	pipe->pipe_dir = pipe_dir;
++	pipe->mps = mps;
++}
++
++/**
++ * Phases for control transfers.
++ */
++typedef enum dwc_otg_control_phase {
++	DWC_OTG_CONTROL_SETUP,
++	DWC_OTG_CONTROL_DATA,
++	DWC_OTG_CONTROL_STATUS
++} dwc_otg_control_phase_e;
++
++/** Transaction types. */
++typedef enum dwc_otg_transaction_type {
++	DWC_OTG_TRANSACTION_NONE          = 0,
++	DWC_OTG_TRANSACTION_PERIODIC      = 1,
++	DWC_OTG_TRANSACTION_NON_PERIODIC  = 2,
++	DWC_OTG_TRANSACTION_ALL           = DWC_OTG_TRANSACTION_PERIODIC + DWC_OTG_TRANSACTION_NON_PERIODIC
++} dwc_otg_transaction_type_e;
++
++struct dwc_otg_qh;
++
++/**
++ * A Queue Transfer Descriptor (QTD) holds the state of a bulk, control,
++ * interrupt, or isochronous transfer. A single QTD is created for each URB
++ * (of one of these types) submitted to the HCD. The transfer associated with
++ * a QTD may require one or multiple transactions.
++ *
++ * A QTD is linked to a Queue Head, which is entered in either the
++ * non-periodic or periodic schedule for execution. When a QTD is chosen for
++ * execution, some or all of its transactions may be executed. After
++ * execution, the state of the QTD is updated. The QTD may be retired if all
++ * its transactions are complete or if an error occurred. Otherwise, it
++ * remains in the schedule so more transactions can be executed later.
++ */
++typedef struct dwc_otg_qtd {
++	/**
++	 * Determines the PID of the next data packet for the data phase of
++	 * control transfers. Ignored for other transfer types.<br>
++	 * One of the following values:
++	 *	- DWC_OTG_HC_PID_DATA0
++	 *	- DWC_OTG_HC_PID_DATA1
++	 */
++	uint8_t data_toggle;
++
++	/** Current phase for control transfers (Setup, Data, or Status). */
++	dwc_otg_control_phase_e control_phase;
++
++	/** Keep track of the current split type
++	 * for FS/LS endpoints on a HS Hub */
++	uint8_t complete_split;
++
++	/** How many bytes transferred during SSPLIT OUT */
++	uint32_t ssplit_out_xfer_count;
++
++	/**
++	 * Holds the number of bus errors that have occurred for a transaction
++	 * within this transfer.
++	 */
++	uint8_t error_count;
++
++	/**
++	 * Index of the next frame descriptor for an isochronous transfer. A
++	 * frame descriptor describes the buffer position and length of the
++	 * data to be transferred in the next scheduled (micro)frame of an
++	 * isochronous transfer. It also holds status for that transaction.
++	 * The frame index starts at 0.
++	 */
++	uint16_t isoc_frame_index;
++
++	/** Position of the ISOC split on full/low speed */
++	uint8_t isoc_split_pos;
++
++	/** Position of the ISOC split in the buffer for the current frame */
++	uint16_t isoc_split_offset;
++
++	/** URB for this transfer */
++	struct dwc_otg_hcd_urb *urb;
++
++	struct dwc_otg_qh *qh;
++
++	/** This list of QTDs */
++	 DWC_CIRCLEQ_ENTRY(dwc_otg_qtd) qtd_list_entry;
++
++	/** Indicates if this QTD is currently processed by HW. */
++	uint8_t in_process;
++
++	/** Number of DMA descriptors for this QTD */
++	uint8_t n_desc;
++
++	/**
++	 * Last activated frame(packet) index.
++	 * Used in Descriptor DMA mode only.
++	 */
++	uint16_t isoc_frame_index_last;
++
++} dwc_otg_qtd_t;
++
++DWC_CIRCLEQ_HEAD(dwc_otg_qtd_list, dwc_otg_qtd);
++
++/**
++ * A Queue Head (QH) holds the static characteristics of an endpoint and
++ * maintains a list of transfers (QTDs) for that endpoint. A QH structure may
++ * be entered in either the non-periodic or periodic schedule.
++ */
++typedef struct dwc_otg_qh {
++	/**
++	 * Endpoint type.
++	 * One of the following values:
++	 *	- UE_CONTROL
++	 *	- UE_BULK
++	 *	- UE_INTERRUPT
++	 *	- UE_ISOCHRONOUS
++	 */
++	uint8_t ep_type;
++	uint8_t ep_is_in;
++
++	/** wMaxPacketSize Field of Endpoint Descriptor. */
++	uint16_t maxp;
++
++	/**
++	 * Device speed.
++	 * One of the following values:
++	 *	- DWC_OTG_EP_SPEED_LOW
++	 *	- DWC_OTG_EP_SPEED_FULL
++	 *	- DWC_OTG_EP_SPEED_HIGH
++	 */
++	uint8_t dev_speed;
++
++	/**
++	 * Determines the PID of the next data packet for non-control
++	 * transfers. Ignored for control transfers.<br>
++	 * One of the following values:
++	 *	- DWC_OTG_HC_PID_DATA0
++	 *	- DWC_OTG_HC_PID_DATA1
++	 */
++	uint8_t data_toggle;
++
++	/** Ping state if 1. */
++	uint8_t ping_state;
++
++	/**
++	 * List of QTDs for this QH.
++	 */
++	struct dwc_otg_qtd_list qtd_list;
++
++	/** Host channel currently processing transfers for this QH. */
++	struct dwc_hc *channel;
++
++	/** Full/low speed endpoint on high-speed hub requires split. */
++	uint8_t do_split;
++
++	/** @name Periodic schedule information */
++	/** @{ */
++
++	/** Bandwidth in microseconds per (micro)frame. */
++	uint16_t usecs;
++
++	/** Interval between transfers in (micro)frames. */
++	uint16_t interval;
++
++	/**
++	 * (micro)frame to initialize a periodic transfer. The transfer
++	 * executes in the following (micro)frame.
++	 */
++	uint16_t sched_frame;
++
++	/*
++	** Frame a NAK was received on this queue head, used to minimise NAK retransmission
++	*/
++	uint16_t nak_frame;
++
++	/** (micro)frame at which last start split was initialized. */
++	uint16_t start_split_frame;
++
++	/** @} */
++
++	/**
++	 * Used instead of original buffer if
++	 * it(physical address) is not dword-aligned.
++	 */
++	uint8_t *dw_align_buf;
++	dwc_dma_t dw_align_buf_dma;
++
++	/** Entry for QH in either the periodic or non-periodic schedule. */
++	dwc_list_link_t qh_list_entry;
++
++	/** @name Descriptor DMA support */
++	/** @{ */
++
++	/** Descriptor List. */
++	dwc_otg_host_dma_desc_t *desc_list;
++
++	/** Descriptor List physical address. */
++	dwc_dma_t desc_list_dma;
++
++	/**
++	 * Xfer Bytes array.
++	 * Each element corresponds to a descriptor and indicates
++	 * original XferSize size value for the descriptor.
++	 */
++	uint32_t *n_bytes;
++
++	/** Actual number of transfer descriptors in a list. */
++	uint16_t ntd;
++
++	/** First activated isochronous transfer descriptor index. */
++	uint8_t td_first;
++	/** Last activated isochronous transfer descriptor index. */
++	uint8_t td_last;
++
++	/** @} */
++
++
++	uint16_t speed;
++	uint16_t frame_usecs[8];
++
++	uint32_t skip_count;
++} dwc_otg_qh_t;
++
++DWC_CIRCLEQ_HEAD(hc_list, dwc_hc);
++
++typedef struct urb_tq_entry {
++	struct urb *urb;
++	DWC_TAILQ_ENTRY(urb_tq_entry) urb_tq_entries;
++} urb_tq_entry_t;
++
++DWC_TAILQ_HEAD(urb_list, urb_tq_entry);
++
++/**
++ * This structure holds the state of the HCD, including the non-periodic and
++ * periodic schedules.
++ */
++struct dwc_otg_hcd {
++	/** The DWC otg device pointer */
++	struct dwc_otg_device *otg_dev;
++	/** DWC OTG Core Interface Layer */
++	dwc_otg_core_if_t *core_if;
++
++	/** Function HCD driver callbacks */
++	struct dwc_otg_hcd_function_ops *fops;
++
++	/** Internal DWC HCD Flags */
++	volatile union dwc_otg_hcd_internal_flags {
++		uint32_t d32;
++		struct {
++			unsigned port_connect_status_change:1;
++			unsigned port_connect_status:1;
++			unsigned port_reset_change:1;
++			unsigned port_enable_change:1;
++			unsigned port_suspend_change:1;
++			unsigned port_over_current_change:1;
++			unsigned port_l1_change:1;
++			unsigned port_speed:2;
++			unsigned reserved:24;
++		} b;
++	} flags;
++
++	/**
++	 * Inactive items in the non-periodic schedule. This is a list of
++	 * Queue Heads. Transfers associated with these Queue Heads are not
++	 * currently assigned to a host channel.
++	 */
++	dwc_list_link_t non_periodic_sched_inactive;
++
++	/**
++	 * Active items in the non-periodic schedule. This is a list of
++	 * Queue Heads. Transfers associated with these Queue Heads are
++	 * currently assigned to a host channel.
++	 */
++	dwc_list_link_t non_periodic_sched_active;
++
++	/**
++	 * Pointer to the next Queue Head to process in the active
++	 * non-periodic schedule.
++	 */
++	dwc_list_link_t *non_periodic_qh_ptr;
++
++	/**
++	 * Inactive items in the periodic schedule. This is a list of QHs for
++	 * periodic transfers that are _not_ scheduled for the next frame.
++	 * Each QH in the list has an interval counter that determines when it
++	 * needs to be scheduled for execution. This scheduling mechanism
++	 * allows only a simple calculation for periodic bandwidth used (i.e.
++	 * must assume that all periodic transfers may need to execute in the
++	 * same frame). However, it greatly simplifies scheduling and should
++	 * be sufficient for the vast majority of OTG hosts, which need to
++	 * connect to a small number of peripherals at one time.
++	 *
++	 * Items move from this list to periodic_sched_ready when the QH
++	 * interval counter is 0 at SOF.
++	 */
++	dwc_list_link_t periodic_sched_inactive;
++
++	/**
++	 * List of periodic QHs that are ready for execution in the next
++	 * frame, but have not yet been assigned to host channels.
++	 *
++	 * Items move from this list to periodic_sched_assigned as host
++	 * channels become available during the current frame.
++	 */
++	dwc_list_link_t periodic_sched_ready;
++
++	/**
++	 * List of periodic QHs to be executed in the next frame that are
++	 * assigned to host channels.
++	 *
++	 * Items move from this list to periodic_sched_queued as the
++	 * transactions for the QH are queued to the DWC_otg controller.
++	 */
++	dwc_list_link_t periodic_sched_assigned;
++
++	/**
++	 * List of periodic QHs that have been queued for execution.
++	 *
++	 * Items move from this list to either periodic_sched_inactive or
++	 * periodic_sched_ready when the channel associated with the transfer
++	 * is released. If the interval for the QH is 1, the item moves to
++	 * periodic_sched_ready because it must be rescheduled for the next
++	 * frame. Otherwise, the item moves to periodic_sched_inactive.
++	 */
++	dwc_list_link_t periodic_sched_queued;
++
++	/**
++	 * Total bandwidth claimed so far for periodic transfers. This value
++	 * is in microseconds per (micro)frame. The assumption is that all
++	 * periodic transfers may occur in the same (micro)frame.
++	 */
++	uint16_t periodic_usecs;
++
++	/**
++	 * Total bandwidth claimed so far for all periodic transfers
++	 * in a frame.
++	 * This will include a mixture of HS and FS transfers.
++	 * Units are microseconds per (micro)frame.
++	 * We have a budget per frame and have to schedule
++	 * transactions accordingly.
++	 * Watch out for the fact that things are actually scheduled for the
++	 * "next frame".
++	 */
++	uint16_t                frame_usecs[8];
++
++
++	/**
++	 * Frame number read from the core at SOF. The value ranges from 0 to
++	 * DWC_HFNUM_MAX_FRNUM.
++	 */
++	uint16_t frame_number;
++
++	/**
++	 * Count of periodic QHs, if using several eps. For SOF enable/disable.
++	 */
++	uint16_t periodic_qh_count;
++
++	/**
++	 * Free host channels in the controller. This is a list of
++	 * dwc_hc_t items.
++	 */
++	struct hc_list free_hc_list;
++	/**
++	 * Number of host channels assigned to periodic transfers. Currently
++	 * assuming that there is a dedicated host channel for each periodic
++	 * transaction and at least one host channel available for
++	 * non-periodic transactions.
++	 */
++	int periodic_channels; /* microframe_schedule==0 */
++
++	/**
++	 * Number of host channels assigned to non-periodic transfers.
++	 */
++	int non_periodic_channels; /* microframe_schedule==0 */
++
++	/**
++	 * Number of host channels assigned to non-periodic transfers.
++	 */
++	int available_host_channels;
++
++	/**
++	 * Array of pointers to the host channel descriptors. Allows accessing
++	 * a host channel descriptor given the host channel number. This is
++	 * useful in interrupt handlers.
++	 */
++	struct dwc_hc *hc_ptr_array[MAX_EPS_CHANNELS];
++
++	/**
++	 * Buffer to use for any data received during the status phase of a
++	 * control transfer. Normally no data is transferred during the status
++	 * phase. This buffer is used as a bit bucket.
++	 */
++	uint8_t *status_buf;
++
++	/**
++	 * DMA address for status_buf.
++	 */
++	dma_addr_t status_buf_dma;
++#define DWC_OTG_HCD_STATUS_BUF_SIZE 64
++
++	/**
++	 * Connection timer. An OTG host must display a message if the device
++	 * does not connect. Started when the VBus power is turned on via
++	 * sysfs attribute "buspower".
++	 */
++	dwc_timer_t *conn_timer;
++
++	/* Tasket to do a reset */
++	dwc_tasklet_t *reset_tasklet;
++
++	dwc_tasklet_t *completion_tasklet;
++	struct urb_list completed_urb_list;
++
++	/*  */
++	dwc_spinlock_t *lock;
++	/**
++	 * Private data that could be used by OS wrapper.
++	 */
++	void *priv;
++
++	uint8_t otg_port;
++
++	/** Frame List */
++	uint32_t *frame_list;
++
++	/** Hub - Port assignment */
++	int hub_port[128];
++#ifdef FIQ_DEBUG
++	int hub_port_alloc[2048];
++#endif
++
++	/** Frame List DMA address */
++	dma_addr_t frame_list_dma;
++
++	struct fiq_stack *fiq_stack;
++	struct fiq_state *fiq_state;
++
++	/** Virtual address for split transaction DMA bounce buffers */
++	struct fiq_dma_blob *fiq_dmab;
++
++#ifdef DEBUG
++	uint32_t frrem_samples;
++	uint64_t frrem_accum;
++
++	uint32_t hfnum_7_samples_a;
++	uint64_t hfnum_7_frrem_accum_a;
++	uint32_t hfnum_0_samples_a;
++	uint64_t hfnum_0_frrem_accum_a;
++	uint32_t hfnum_other_samples_a;
++	uint64_t hfnum_other_frrem_accum_a;
++
++	uint32_t hfnum_7_samples_b;
++	uint64_t hfnum_7_frrem_accum_b;
++	uint32_t hfnum_0_samples_b;
++	uint64_t hfnum_0_frrem_accum_b;
++	uint32_t hfnum_other_samples_b;
++	uint64_t hfnum_other_frrem_accum_b;
++#endif
++};
++
++static inline struct device *dwc_otg_hcd_to_dev(struct dwc_otg_hcd *hcd)
++{
++	return &hcd->otg_dev->os_dep.platformdev->dev;
++}
++
++/** @name Transaction Execution Functions */
++/** @{ */
++extern dwc_otg_transaction_type_e dwc_otg_hcd_select_transactions(dwc_otg_hcd_t
++								  * hcd);
++extern void dwc_otg_hcd_queue_transactions(dwc_otg_hcd_t * hcd,
++					   dwc_otg_transaction_type_e tr_type);
++
++int dwc_otg_hcd_allocate_port(dwc_otg_hcd_t * hcd, dwc_otg_qh_t *qh);
++void dwc_otg_hcd_release_port(dwc_otg_hcd_t * dwc_otg_hcd, dwc_otg_qh_t *qh);
++
++extern int fiq_fsm_queue_transaction(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh);
++extern int fiq_fsm_transaction_suitable(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh);
++extern void dwc_otg_cleanup_fiq_channel(dwc_otg_hcd_t *hcd, uint32_t num);
++
++/** @} */
++
++/** @name Interrupt Handler Functions */
++/** @{ */
++extern int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_sof_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_rx_status_q_level_intr(dwc_otg_hcd_t *
++							 dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_np_tx_fifo_empty_intr(dwc_otg_hcd_t *
++							dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_perio_tx_fifo_empty_intr(dwc_otg_hcd_t *
++							   dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_incomplete_periodic_intr(dwc_otg_hcd_t *
++							   dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_port_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_conn_id_status_change_intr(dwc_otg_hcd_t *
++							     dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_disconnect_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_hc_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_hc_n_intr(dwc_otg_hcd_t * dwc_otg_hcd,
++					    uint32_t num);
++extern int32_t dwc_otg_hcd_handle_session_req_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++extern int32_t dwc_otg_hcd_handle_wakeup_detected_intr(dwc_otg_hcd_t *
++						       dwc_otg_hcd);
++/** @} */
++
++/** @name Schedule Queue Functions */
++/** @{ */
++
++/* Implemented in dwc_otg_hcd_queue.c */
++extern dwc_otg_qh_t *dwc_otg_hcd_qh_create(dwc_otg_hcd_t * hcd,
++					   dwc_otg_hcd_urb_t * urb, int atomic_alloc);
++extern void dwc_otg_hcd_qh_free(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++extern int dwc_otg_hcd_qh_add(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++extern void dwc_otg_hcd_qh_remove(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++extern void dwc_otg_hcd_qh_deactivate(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh,
++				      int sched_csplit);
++
++/** Remove and free a QH */
++static inline void dwc_otg_hcd_qh_remove_and_free(dwc_otg_hcd_t * hcd,
++						  dwc_otg_qh_t * qh)
++{
++	dwc_irqflags_t flags;
++	DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	dwc_otg_hcd_qh_remove(hcd, qh);
++	DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++	dwc_otg_hcd_qh_free(hcd, qh);
++}
++
++/** Allocates memory for a QH structure.
++ * @return Returns the memory allocate or NULL on error. */
++static inline dwc_otg_qh_t *dwc_otg_hcd_qh_alloc(int atomic_alloc)
++{
++	if (atomic_alloc)
++		return (dwc_otg_qh_t *) DWC_ALLOC_ATOMIC(sizeof(dwc_otg_qh_t));
++	else
++		return (dwc_otg_qh_t *) DWC_ALLOC(sizeof(dwc_otg_qh_t));
++}
++
++extern dwc_otg_qtd_t *dwc_otg_hcd_qtd_create(dwc_otg_hcd_urb_t * urb,
++					     int atomic_alloc);
++extern void dwc_otg_hcd_qtd_init(dwc_otg_qtd_t * qtd, dwc_otg_hcd_urb_t * urb);
++extern int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t * qtd, dwc_otg_hcd_t * dwc_otg_hcd,
++			       dwc_otg_qh_t ** qh, int atomic_alloc);
++
++/** Allocates memory for a QTD structure.
++ * @return Returns the memory allocate or NULL on error. */
++static inline dwc_otg_qtd_t *dwc_otg_hcd_qtd_alloc(int atomic_alloc)
++{
++	if (atomic_alloc)
++		return (dwc_otg_qtd_t *) DWC_ALLOC_ATOMIC(sizeof(dwc_otg_qtd_t));
++	else
++		return (dwc_otg_qtd_t *) DWC_ALLOC(sizeof(dwc_otg_qtd_t));
++}
++
++/** Frees the memory for a QTD structure.  QTD should already be removed from
++ * list.
++ * @param qtd QTD to free.*/
++static inline void dwc_otg_hcd_qtd_free(dwc_otg_qtd_t * qtd)
++{
++	DWC_FREE(qtd);
++}
++
++/** Removes a QTD from list.
++ * @param hcd HCD instance.
++ * @param qtd QTD to remove from list.
++ * @param qh QTD belongs to.
++ */
++static inline void dwc_otg_hcd_qtd_remove(dwc_otg_hcd_t * hcd,
++					  dwc_otg_qtd_t * qtd,
++					  dwc_otg_qh_t * qh)
++{
++	DWC_CIRCLEQ_REMOVE(&qh->qtd_list, qtd, qtd_list_entry);
++}
++
++/** Remove and free a QTD
++  * Need to disable IRQ and hold hcd lock while calling this function out of
++  * interrupt servicing chain */
++static inline void dwc_otg_hcd_qtd_remove_and_free(dwc_otg_hcd_t * hcd,
++						   dwc_otg_qtd_t * qtd,
++						   dwc_otg_qh_t * qh)
++{
++	dwc_otg_hcd_qtd_remove(hcd, qtd, qh);
++	dwc_otg_hcd_qtd_free(qtd);
++}
++
++/** @} */
++
++/** @name Descriptor DMA Supporting Functions */
++/** @{ */
++
++extern void dwc_otg_hcd_start_xfer_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++extern void dwc_otg_hcd_complete_xfer_ddma(dwc_otg_hcd_t * hcd,
++					   dwc_hc_t * hc,
++					   dwc_otg_hc_regs_t * hc_regs,
++					   dwc_otg_halt_status_e halt_status);
++
++extern int dwc_otg_hcd_qh_init_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++extern void dwc_otg_hcd_qh_free_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh);
++
++/** @} */
++
++/** @name Internal Functions */
++/** @{ */
++dwc_otg_qh_t *dwc_urb_to_qh(dwc_otg_hcd_urb_t * urb);
++/** @} */
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++extern int dwc_otg_hcd_get_hc_for_lpm_tran(dwc_otg_hcd_t * hcd,
++					   uint8_t devaddr);
++extern void dwc_otg_hcd_free_hc_from_lpm(dwc_otg_hcd_t * hcd);
++#endif
++
++/** Gets the QH that contains the list_head */
++#define dwc_list_to_qh(_list_head_ptr_) container_of(_list_head_ptr_, dwc_otg_qh_t, qh_list_entry)
++
++/** Gets the QTD that contains the list_head */
++#define dwc_list_to_qtd(_list_head_ptr_) container_of(_list_head_ptr_, dwc_otg_qtd_t, qtd_list_entry)
++
++/** Check if QH is non-periodic  */
++#define dwc_qh_is_non_per(_qh_ptr_) ((_qh_ptr_->ep_type == UE_BULK) || \
++				     (_qh_ptr_->ep_type == UE_CONTROL))
++
++/** High bandwidth multiplier as encoded in highspeed endpoint descriptors */
++#define dwc_hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
++
++/** Packet size for any kind of endpoint descriptor */
++#define dwc_max_packet(wMaxPacketSize) ((wMaxPacketSize) & 0x07ff)
++
++/**
++ * Returns true if _frame1 is less than or equal to _frame2. The comparison is
++ * done modulo DWC_HFNUM_MAX_FRNUM. This accounts for the rollover of the
++ * frame number when the max frame number is reached.
++ */
++static inline int dwc_frame_num_le(uint16_t frame1, uint16_t frame2)
++{
++	return ((frame2 - frame1) & DWC_HFNUM_MAX_FRNUM) <=
++	    (DWC_HFNUM_MAX_FRNUM >> 1);
++}
++
++/**
++ * Returns true if _frame1 is greater than _frame2. The comparison is done
++ * modulo DWC_HFNUM_MAX_FRNUM. This accounts for the rollover of the frame
++ * number when the max frame number is reached.
++ */
++static inline int dwc_frame_num_gt(uint16_t frame1, uint16_t frame2)
++{
++	return (frame1 != frame2) &&
++	    (((frame1 - frame2) & DWC_HFNUM_MAX_FRNUM) <
++	     (DWC_HFNUM_MAX_FRNUM >> 1));
++}
++
++/**
++ * Increments _frame by the amount specified by _inc. The addition is done
++ * modulo DWC_HFNUM_MAX_FRNUM. Returns the incremented value.
++ */
++static inline uint16_t dwc_frame_num_inc(uint16_t frame, uint16_t inc)
++{
++	return (frame + inc) & DWC_HFNUM_MAX_FRNUM;
++}
++
++static inline uint16_t dwc_full_frame_num(uint16_t frame)
++{
++	return (frame & DWC_HFNUM_MAX_FRNUM) >> 3;
++}
++
++static inline uint16_t dwc_micro_frame_num(uint16_t frame)
++{
++	return frame & 0x7;
++}
++
++extern void init_hcd_usecs(dwc_otg_hcd_t *_hcd);
++
++void dwc_otg_hcd_save_data_toggle(dwc_hc_t * hc,
++				  dwc_otg_hc_regs_t * hc_regs,
++				  dwc_otg_qtd_t * qtd);
++
++#ifdef DEBUG
++/**
++ * Macro to sample the remaining PHY clocks left in the current frame. This
++ * may be used during debugging to determine the average time it takes to
++ * execute sections of code. There are two possible sample points, "a" and
++ * "b", so the _letter argument must be one of these values.
++ *
++ * To dump the average sample times, read the "hcd_frrem" sysfs attribute. For
++ * example, "cat /sys/devices/lm0/hcd_frrem".
++ */
++#define dwc_sample_frrem(_hcd, _qh, _letter) \
++{ \
++	hfnum_data_t hfnum; \
++	dwc_otg_qtd_t *qtd; \
++	qtd = list_entry(_qh->qtd_list.next, dwc_otg_qtd_t, qtd_list_entry); \
++	if (usb_pipeint(qtd->urb->pipe) && _qh->start_split_frame != 0 && !qtd->complete_split) { \
++		hfnum.d32 = DWC_READ_REG32(&_hcd->core_if->host_if->host_global_regs->hfnum); \
++		switch (hfnum.b.frnum & 0x7) { \
++		case 7: \
++			_hcd->hfnum_7_samples_##_letter++; \
++			_hcd->hfnum_7_frrem_accum_##_letter += hfnum.b.frrem; \
++			break; \
++		case 0: \
++			_hcd->hfnum_0_samples_##_letter++; \
++			_hcd->hfnum_0_frrem_accum_##_letter += hfnum.b.frrem; \
++			break; \
++		default: \
++			_hcd->hfnum_other_samples_##_letter++; \
++			_hcd->hfnum_other_frrem_accum_##_letter += hfnum.b.frrem; \
++			break; \
++		} \
++	} \
++}
++#else
++#define dwc_sample_frrem(_hcd, _qh, _letter)
++#endif
++#endif
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c
+@@ -0,0 +1,1134 @@
++/*==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_ddma.c $
++ * $Revision: #10 $
++ * $Date: 2011/10/20 $
++ * $Change: 1869464 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++
++/** @file
++ * This file contains Descriptor DMA support implementation for host mode.
++ */
++
++#include "dwc_otg_hcd.h"
++#include "dwc_otg_regs.h"
++
++extern bool microframe_schedule;
++
++static inline uint8_t frame_list_idx(uint16_t frame)
++{
++	return (frame & (MAX_FRLIST_EN_NUM - 1));
++}
++
++static inline uint16_t desclist_idx_inc(uint16_t idx, uint16_t inc, uint8_t speed)
++{
++	return (idx + inc) &
++	    (((speed ==
++	       DWC_OTG_EP_SPEED_HIGH) ? MAX_DMA_DESC_NUM_HS_ISOC :
++	      MAX_DMA_DESC_NUM_GENERIC) - 1);
++}
++
++static inline uint16_t desclist_idx_dec(uint16_t idx, uint16_t inc, uint8_t speed)
++{
++	return (idx - inc) &
++	    (((speed ==
++	       DWC_OTG_EP_SPEED_HIGH) ? MAX_DMA_DESC_NUM_HS_ISOC :
++	      MAX_DMA_DESC_NUM_GENERIC) - 1);
++}
++
++static inline uint16_t max_desc_num(dwc_otg_qh_t * qh)
++{
++	return (((qh->ep_type == UE_ISOCHRONOUS)
++		 && (qh->dev_speed == DWC_OTG_EP_SPEED_HIGH))
++		? MAX_DMA_DESC_NUM_HS_ISOC : MAX_DMA_DESC_NUM_GENERIC);
++}
++static inline uint16_t frame_incr_val(dwc_otg_qh_t * qh)
++{
++	return ((qh->dev_speed == DWC_OTG_EP_SPEED_HIGH)
++		? ((qh->interval + 8 - 1) / 8)
++		: qh->interval);
++}
++
++static int desc_list_alloc(struct device *dev, dwc_otg_qh_t * qh)
++{
++	int retval = 0;
++
++	qh->desc_list = (dwc_otg_host_dma_desc_t *)
++	    DWC_DMA_ALLOC(dev, sizeof(dwc_otg_host_dma_desc_t) * max_desc_num(qh),
++			  &qh->desc_list_dma);
++
++	if (!qh->desc_list) {
++		retval = -DWC_E_NO_MEMORY;
++		DWC_ERROR("%s: DMA descriptor list allocation failed\n", __func__);
++
++	}
++
++	dwc_memset(qh->desc_list, 0x00,
++		   sizeof(dwc_otg_host_dma_desc_t) * max_desc_num(qh));
++
++	qh->n_bytes =
++	    (uint32_t *) DWC_ALLOC(sizeof(uint32_t) * max_desc_num(qh));
++
++	if (!qh->n_bytes) {
++		retval = -DWC_E_NO_MEMORY;
++		DWC_ERROR
++		    ("%s: Failed to allocate array for descriptors' size actual values\n",
++		     __func__);
++
++	}
++	return retval;
++
++}
++
++static void desc_list_free(struct device *dev, dwc_otg_qh_t * qh)
++{
++	if (qh->desc_list) {
++		DWC_DMA_FREE(dev, max_desc_num(qh), qh->desc_list,
++			     qh->desc_list_dma);
++		qh->desc_list = NULL;
++	}
++
++	if (qh->n_bytes) {
++		DWC_FREE(qh->n_bytes);
++		qh->n_bytes = NULL;
++	}
++}
++
++static int frame_list_alloc(dwc_otg_hcd_t * hcd)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++	int retval = 0;
++
++	if (hcd->frame_list)
++		return 0;
++
++	hcd->frame_list = DWC_DMA_ALLOC(dev, 4 * MAX_FRLIST_EN_NUM,
++					&hcd->frame_list_dma);
++	if (!hcd->frame_list) {
++		retval = -DWC_E_NO_MEMORY;
++		DWC_ERROR("%s: Frame List allocation failed\n", __func__);
++	}
++
++	dwc_memset(hcd->frame_list, 0x00, 4 * MAX_FRLIST_EN_NUM);
++
++	return retval;
++}
++
++static void frame_list_free(dwc_otg_hcd_t * hcd)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++
++	if (!hcd->frame_list)
++		return;
++
++	DWC_DMA_FREE(dev, 4 * MAX_FRLIST_EN_NUM, hcd->frame_list, hcd->frame_list_dma);
++	hcd->frame_list = NULL;
++}
++
++static void per_sched_enable(dwc_otg_hcd_t * hcd, uint16_t fr_list_en)
++{
++
++	hcfg_data_t hcfg;
++
++	hcfg.d32 = DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hcfg);
++
++	if (hcfg.b.perschedena) {
++		/* already enabled */
++		return;
++	}
++
++	DWC_WRITE_REG32(&hcd->core_if->host_if->host_global_regs->hflbaddr,
++			hcd->frame_list_dma);
++
++	switch (fr_list_en) {
++	case 64:
++		hcfg.b.frlisten = 3;
++		break;
++	case 32:
++		hcfg.b.frlisten = 2;
++		break;
++	case 16:
++		hcfg.b.frlisten = 1;
++		break;
++	case 8:
++		hcfg.b.frlisten = 0;
++		break;
++	default:
++		break;
++	}
++
++	hcfg.b.perschedena = 1;
++
++	DWC_DEBUGPL(DBG_HCD, "Enabling Periodic schedule\n");
++	DWC_WRITE_REG32(&hcd->core_if->host_if->host_global_regs->hcfg, hcfg.d32);
++
++}
++
++static void per_sched_disable(dwc_otg_hcd_t * hcd)
++{
++	hcfg_data_t hcfg;
++
++	hcfg.d32 = DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hcfg);
++
++	if (!hcfg.b.perschedena) {
++		/* already disabled */
++		return;
++	}
++	hcfg.b.perschedena = 0;
++
++	DWC_DEBUGPL(DBG_HCD, "Disabling Periodic schedule\n");
++	DWC_WRITE_REG32(&hcd->core_if->host_if->host_global_regs->hcfg, hcfg.d32);
++}
++
++/*
++ * Activates/Deactivates FrameList entries for the channel
++ * based on endpoint servicing period.
++ */
++void update_frame_list(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh, uint8_t enable)
++{
++	uint16_t i, j, inc;
++	dwc_hc_t *hc = NULL;
++
++	if (!qh->channel) {
++		DWC_ERROR("qh->channel = %p", qh->channel);
++		return;
++	}
++
++	if (!hcd) {
++		DWC_ERROR("------hcd = %p", hcd);
++		return;
++	}
++
++	if (!hcd->frame_list) {
++		DWC_ERROR("-------hcd->frame_list = %p", hcd->frame_list);
++		return;
++	}
++
++	hc = qh->channel;
++	inc = frame_incr_val(qh);
++	if (qh->ep_type == UE_ISOCHRONOUS)
++		i = frame_list_idx(qh->sched_frame);
++	else
++		i = 0;
++
++	j = i;
++	do {
++		if (enable)
++			hcd->frame_list[j] |= (1 << hc->hc_num);
++		else
++			hcd->frame_list[j] &= ~(1 << hc->hc_num);
++		j = (j + inc) & (MAX_FRLIST_EN_NUM - 1);
++	}
++	while (j != i);
++	if (!enable)
++		return;
++	hc->schinfo = 0;
++	if (qh->channel->speed == DWC_OTG_EP_SPEED_HIGH) {
++		j = 1;
++		/* TODO - check this */
++		inc = (8 + qh->interval - 1) / qh->interval;
++		for (i = 0; i < inc; i++) {
++			hc->schinfo |= j;
++			j = j << qh->interval;
++		}
++	} else {
++		hc->schinfo = 0xff;
++	}
++}
++
++#if 1
++void dump_frame_list(dwc_otg_hcd_t * hcd)
++{
++	int i = 0;
++	DWC_PRINTF("--FRAME LIST (hex) --\n");
++	for (i = 0; i < MAX_FRLIST_EN_NUM; i++) {
++		DWC_PRINTF("%x\t", hcd->frame_list[i]);
++		if (!(i % 8) && i)
++			DWC_PRINTF("\n");
++	}
++	DWC_PRINTF("\n----\n");
++
++}
++#endif
++
++static void release_channel_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	dwc_hc_t *hc = qh->channel;
++	if (dwc_qh_is_non_per(qh)) {
++		if (!microframe_schedule)
++			hcd->non_periodic_channels--;
++		else
++			hcd->available_host_channels++;
++	} else
++		update_frame_list(hcd, qh, 0);
++
++	/*
++	 * The condition is added to prevent double cleanup try in case of device
++	 * disconnect. See channel cleanup in dwc_otg_hcd_disconnect_cb().
++	 */
++	if (hc->qh) {
++		dwc_otg_hc_cleanup(hcd->core_if, hc);
++		DWC_CIRCLEQ_INSERT_TAIL(&hcd->free_hc_list, hc, hc_list_entry);
++		hc->qh = NULL;
++	}
++
++	qh->channel = NULL;
++	qh->ntd = 0;
++
++	if (qh->desc_list) {
++		dwc_memset(qh->desc_list, 0x00,
++			   sizeof(dwc_otg_host_dma_desc_t) * max_desc_num(qh));
++	}
++}
++
++/**
++ * Initializes a QH structure's Descriptor DMA related members.
++ * Allocates memory for descriptor list.
++ * On first periodic QH, allocates memory for FrameList
++ * and enables periodic scheduling.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh The QH to init.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++int dwc_otg_hcd_qh_init_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++	int retval = 0;
++
++	if (qh->do_split) {
++		DWC_ERROR("SPLIT Transfers are not supported in Descriptor DMA.\n");
++		return -1;
++	}
++
++	retval = desc_list_alloc(dev, qh);
++
++	if ((retval == 0)
++	    && (qh->ep_type == UE_ISOCHRONOUS || qh->ep_type == UE_INTERRUPT)) {
++		if (!hcd->frame_list) {
++			retval = frame_list_alloc(hcd);
++			/* Enable periodic schedule on first periodic QH */
++			if (retval == 0)
++				per_sched_enable(hcd, MAX_FRLIST_EN_NUM);
++		}
++	}
++
++	qh->ntd = 0;
++
++	return retval;
++}
++
++/**
++ * Frees descriptor list memory associated with the QH.
++ * If QH is periodic and the last, frees FrameList memory
++ * and disables periodic scheduling.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh The QH to init.
++ */
++void dwc_otg_hcd_qh_free_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++
++	desc_list_free(dev, qh);
++
++	/*
++	 * Channel still assigned due to some reasons.
++	 * Seen on Isoc URB dequeue. Channel halted but no subsequent
++	 * ChHalted interrupt to release the channel. Afterwards
++	 * when it comes here from endpoint disable routine
++	 * channel remains assigned.
++	 */
++	if (qh->channel)
++		release_channel_ddma(hcd, qh);
++
++	if ((qh->ep_type == UE_ISOCHRONOUS || qh->ep_type == UE_INTERRUPT)
++	    && (microframe_schedule || !hcd->periodic_channels) && hcd->frame_list) {
++
++		per_sched_disable(hcd);
++		frame_list_free(hcd);
++	}
++}
++
++static uint8_t frame_to_desc_idx(dwc_otg_qh_t * qh, uint16_t frame_idx)
++{
++	if (qh->dev_speed == DWC_OTG_EP_SPEED_HIGH) {
++		/*
++		 * Descriptor set(8 descriptors) index
++		 * which is 8-aligned.
++		 */
++		return (frame_idx & ((MAX_DMA_DESC_NUM_HS_ISOC / 8) - 1)) * 8;
++	} else {
++		return (frame_idx & (MAX_DMA_DESC_NUM_GENERIC - 1));
++	}
++}
++
++/*
++ * Determine starting frame for Isochronous transfer.
++ * Few frames skipped to prevent race condition with HC.
++ */
++static uint8_t calc_starting_frame(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh,
++				   uint8_t * skip_frames)
++{
++	uint16_t frame = 0;
++	hcd->frame_number = dwc_otg_hcd_get_frame_number(hcd);
++
++	/* sched_frame is always frame number(not uFrame) both in FS and HS !! */
++
++	/*
++	 * skip_frames is used to limit activated descriptors number
++	 * to avoid the situation when HC services the last activated
++	 * descriptor firstly.
++	 * Example for FS:
++	 * Current frame is 1, scheduled frame is 3. Since HC always fetches the descriptor
++	 * corresponding to curr_frame+1, the descriptor corresponding to frame 2
++	 * will be fetched. If the number of descriptors is max=64 (or greather) the
++	 * list will be fully programmed with Active descriptors and it is possible
++	 * case(rare) that the latest descriptor(considering rollback) corresponding
++	 * to frame 2 will be serviced first. HS case is more probable because, in fact,
++	 * up to 11 uframes(16 in the code) may be skipped.
++	 */
++	if (qh->dev_speed == DWC_OTG_EP_SPEED_HIGH) {
++		/*
++		 * Consider uframe counter also, to start xfer asap.
++		 * If half of the frame elapsed skip 2 frames otherwise
++		 * just 1 frame.
++		 * Starting descriptor index must be 8-aligned, so
++		 * if the current frame is near to complete the next one
++		 * is skipped as well.
++		 */
++
++		if (dwc_micro_frame_num(hcd->frame_number) >= 5) {
++			*skip_frames = 2 * 8;
++			frame = dwc_frame_num_inc(hcd->frame_number, *skip_frames);
++		} else {
++			*skip_frames = 1 * 8;
++			frame = dwc_frame_num_inc(hcd->frame_number, *skip_frames);
++		}
++
++		frame = dwc_full_frame_num(frame);
++	} else {
++		/*
++		 * Two frames are skipped for FS - the current and the next.
++		 * But for descriptor programming, 1 frame(descriptor) is enough,
++		 * see example above.
++		 */
++		*skip_frames = 1;
++		frame = dwc_frame_num_inc(hcd->frame_number, 2);
++	}
++
++	return frame;
++}
++
++/*
++ * Calculate initial descriptor index for isochronous transfer
++ * based on scheduled frame.
++ */
++static uint8_t recalc_initial_desc_idx(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	uint16_t frame = 0, fr_idx, fr_idx_tmp;
++	uint8_t skip_frames = 0;
++	/*
++	 * With current ISOC processing algorithm the channel is being
++	 * released when no more QTDs in the list(qh->ntd == 0).
++	 * Thus this function is called only when qh->ntd == 0 and qh->channel == 0.
++	 *
++	 * So qh->channel != NULL branch is not used and just not removed from the
++	 * source file. It is required for another possible approach which is,
++	 * do not disable and release the channel when ISOC session completed,
++	 * just move QH to inactive schedule until new QTD arrives.
++	 * On new QTD, the QH moved back to 'ready' schedule,
++	 * starting frame and therefore starting desc_index are recalculated.
++	 * In this case channel is released only on ep_disable.
++	 */
++
++	/* Calculate starting descriptor index. For INTERRUPT endpoint it is always 0. */
++	if (qh->channel) {
++		frame = calc_starting_frame(hcd, qh, &skip_frames);
++		/*
++		 * Calculate initial descriptor index based on FrameList current bitmap
++		 * and servicing period.
++		 */
++		fr_idx_tmp = frame_list_idx(frame);
++		fr_idx =
++		    (MAX_FRLIST_EN_NUM + frame_list_idx(qh->sched_frame) -
++		     fr_idx_tmp)
++		    % frame_incr_val(qh);
++		fr_idx = (fr_idx + fr_idx_tmp) % MAX_FRLIST_EN_NUM;
++	} else {
++		qh->sched_frame = calc_starting_frame(hcd, qh, &skip_frames);
++		fr_idx = frame_list_idx(qh->sched_frame);
++	}
++
++	qh->td_first = qh->td_last = frame_to_desc_idx(qh, fr_idx);
++
++	return skip_frames;
++}
++
++#define	ISOC_URB_GIVEBACK_ASAP
++
++#define MAX_ISOC_XFER_SIZE_FS 1023
++#define MAX_ISOC_XFER_SIZE_HS 3072
++#define DESCNUM_THRESHOLD 4
++
++static void init_isoc_dma_desc(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh,
++			       uint8_t skip_frames)
++{
++	struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++	dwc_otg_qtd_t *qtd;
++	dwc_otg_host_dma_desc_t *dma_desc;
++	uint16_t idx, inc, n_desc, ntd_max, max_xfer_size;
++
++	idx = qh->td_last;
++	inc = qh->interval;
++	n_desc = 0;
++
++	ntd_max = (max_desc_num(qh) + qh->interval - 1) / qh->interval;
++	if (skip_frames && !qh->channel)
++		ntd_max = ntd_max - skip_frames / qh->interval;
++
++	max_xfer_size =
++	    (qh->dev_speed ==
++	     DWC_OTG_EP_SPEED_HIGH) ? MAX_ISOC_XFER_SIZE_HS :
++	    MAX_ISOC_XFER_SIZE_FS;
++
++	DWC_CIRCLEQ_FOREACH(qtd, &qh->qtd_list, qtd_list_entry) {
++		while ((qh->ntd < ntd_max)
++		       && (qtd->isoc_frame_index_last <
++			   qtd->urb->packet_count)) {
++
++			dma_desc = &qh->desc_list[idx];
++			dwc_memset(dma_desc, 0x00, sizeof(dwc_otg_host_dma_desc_t));
++
++			frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index_last];
++
++			if (frame_desc->length > max_xfer_size)
++				qh->n_bytes[idx] = max_xfer_size;
++			else
++				qh->n_bytes[idx] = frame_desc->length;
++			dma_desc->status.b_isoc.n_bytes = qh->n_bytes[idx];
++			dma_desc->status.b_isoc.a = 1;
++			dma_desc->status.b_isoc.sts = 0;
++
++			dma_desc->buf = qtd->urb->dma + frame_desc->offset;
++
++			qh->ntd++;
++
++			qtd->isoc_frame_index_last++;
++
++#ifdef	ISOC_URB_GIVEBACK_ASAP
++			/*
++			 * Set IOC for each descriptor corresponding to the
++			 * last frame of the URB.
++			 */
++			if (qtd->isoc_frame_index_last ==
++			    qtd->urb->packet_count)
++				dma_desc->status.b_isoc.ioc = 1;
++
++#endif
++			idx = desclist_idx_inc(idx, inc, qh->dev_speed);
++			n_desc++;
++
++		}
++		qtd->in_process = 1;
++	}
++
++	qh->td_last = idx;
++
++#ifdef	ISOC_URB_GIVEBACK_ASAP
++	/* Set IOC for the last descriptor if descriptor list is full */
++	if (qh->ntd == ntd_max) {
++		idx = desclist_idx_dec(qh->td_last, inc, qh->dev_speed);
++		qh->desc_list[idx].status.b_isoc.ioc = 1;
++	}
++#else
++	/*
++	 * Set IOC bit only for one descriptor.
++	 * Always try to be ahead of HW processing,
++	 * i.e. on IOC generation driver activates next descriptors but
++	 * core continues to process descriptors followed the one with IOC set.
++	 */
++
++	if (n_desc > DESCNUM_THRESHOLD) {
++		/*
++		 * Move IOC "up". Required even if there is only one QTD
++		 * in the list, cause QTDs migth continue to be queued,
++		 * but during the activation it was only one queued.
++		 * Actually more than one QTD might be in the list if this function called
++		 * from XferCompletion - QTDs was queued during HW processing of the previous
++		 * descriptor chunk.
++		 */
++		idx = dwc_desclist_idx_dec(idx, inc * ((qh->ntd + 1) / 2), qh->dev_speed);
++	} else {
++		/*
++		 * Set the IOC for the latest descriptor
++		 * if either number of descriptor is not greather than threshold
++		 * or no more new descriptors activated.
++		 */
++		idx = dwc_desclist_idx_dec(qh->td_last, inc, qh->dev_speed);
++	}
++
++	qh->desc_list[idx].status.b_isoc.ioc = 1;
++#endif
++}
++
++static void init_non_isoc_dma_desc(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++
++	dwc_hc_t *hc;
++	dwc_otg_host_dma_desc_t *dma_desc;
++	dwc_otg_qtd_t *qtd;
++	int num_packets, len, n_desc = 0;
++
++	hc = qh->channel;
++
++	/*
++	 * Start with hc->xfer_buff initialized in
++	 * assign_and_init_hc(), then if SG transfer consists of multiple URBs,
++	 * this pointer re-assigned to the buffer of the currently processed QTD.
++	 * For non-SG request there is always one QTD active.
++	 */
++
++	DWC_CIRCLEQ_FOREACH(qtd, &qh->qtd_list, qtd_list_entry) {
++
++		if (n_desc) {
++			/* SG request - more than 1 QTDs */
++			hc->xfer_buff = (uint8_t *)qtd->urb->dma + qtd->urb->actual_length;
++			hc->xfer_len = qtd->urb->length - qtd->urb->actual_length;
++		}
++
++		qtd->n_desc = 0;
++
++		do {
++			dma_desc = &qh->desc_list[n_desc];
++			len = hc->xfer_len;
++
++			if (len > MAX_DMA_DESC_SIZE)
++				len = MAX_DMA_DESC_SIZE - hc->max_packet + 1;
++
++			if (hc->ep_is_in) {
++				if (len > 0) {
++					num_packets = (len + hc->max_packet - 1) / hc->max_packet;
++				} else {
++					/* Need 1 packet for transfer length of 0. */
++					num_packets = 1;
++				}
++				/* Always program an integral # of max packets for IN transfers. */
++				len = num_packets * hc->max_packet;
++			}
++
++			dma_desc->status.b.n_bytes = len;
++
++			qh->n_bytes[n_desc] = len;
++
++			if ((qh->ep_type == UE_CONTROL)
++			    && (qtd->control_phase == DWC_OTG_CONTROL_SETUP))
++				dma_desc->status.b.sup = 1;	/* Setup Packet */
++
++			dma_desc->status.b.a = 1;	/* Active descriptor */
++			dma_desc->status.b.sts = 0;
++
++			dma_desc->buf =
++			    ((unsigned long)hc->xfer_buff & 0xffffffff);
++
++			/*
++			 * Last descriptor(or single) of IN transfer
++			 * with actual size less than MaxPacket.
++			 */
++			if (len > hc->xfer_len) {
++				hc->xfer_len = 0;
++			} else {
++				hc->xfer_buff += len;
++				hc->xfer_len -= len;
++			}
++
++			qtd->n_desc++;
++			n_desc++;
++		}
++		while ((hc->xfer_len > 0) && (n_desc != MAX_DMA_DESC_NUM_GENERIC));
++
++
++		qtd->in_process = 1;
++
++		if (qh->ep_type == UE_CONTROL)
++			break;
++
++		if (n_desc == MAX_DMA_DESC_NUM_GENERIC)
++			break;
++	}
++
++	if (n_desc) {
++		/* Request Transfer Complete interrupt for the last descriptor */
++		qh->desc_list[n_desc - 1].status.b.ioc = 1;
++		/* End of List indicator */
++		qh->desc_list[n_desc - 1].status.b.eol = 1;
++
++		hc->ntd = n_desc;
++	}
++}
++
++/**
++ * For Control and Bulk endpoints initializes descriptor list
++ * and starts the transfer.
++ *
++ * For Interrupt and Isochronous endpoints initializes descriptor list
++ * then updates FrameList, marking appropriate entries as active.
++ * In case of Isochronous, the starting descriptor index is calculated based
++ * on the scheduled frame, but only on the first transfer descriptor within a session.
++ * Then starts the transfer via enabling the channel.
++ * For Isochronous endpoint the channel is not halted on XferComplete
++ * interrupt so remains assigned to the endpoint(QH) until session is done.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh The QH to init.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++void dwc_otg_hcd_start_xfer_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	/* Channel is already assigned */
++	dwc_hc_t *hc = qh->channel;
++	uint8_t skip_frames = 0;
++
++	switch (hc->ep_type) {
++	case DWC_OTG_EP_TYPE_CONTROL:
++	case DWC_OTG_EP_TYPE_BULK:
++		init_non_isoc_dma_desc(hcd, qh);
++
++		dwc_otg_hc_start_transfer_ddma(hcd->core_if, hc);
++		break;
++	case DWC_OTG_EP_TYPE_INTR:
++		init_non_isoc_dma_desc(hcd, qh);
++
++		update_frame_list(hcd, qh, 1);
++
++		dwc_otg_hc_start_transfer_ddma(hcd->core_if, hc);
++		break;
++	case DWC_OTG_EP_TYPE_ISOC:
++
++		if (!qh->ntd)
++			skip_frames = recalc_initial_desc_idx(hcd, qh);
++
++		init_isoc_dma_desc(hcd, qh, skip_frames);
++
++		if (!hc->xfer_started) {
++
++			update_frame_list(hcd, qh, 1);
++
++			/*
++			 * Always set to max, instead of actual size.
++			 * Otherwise ntd will be changed with
++			 * channel being enabled. Not recommended.
++			 *
++			 */
++			hc->ntd = max_desc_num(qh);
++			/* Enable channel only once for ISOC */
++			dwc_otg_hc_start_transfer_ddma(hcd->core_if, hc);
++		}
++
++		break;
++	default:
++
++		break;
++	}
++}
++
++static void complete_isoc_xfer_ddma(dwc_otg_hcd_t * hcd,
++				    dwc_hc_t * hc,
++				    dwc_otg_hc_regs_t * hc_regs,
++				    dwc_otg_halt_status_e halt_status)
++{
++	struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++	dwc_otg_qtd_t *qtd, *qtd_tmp;
++	dwc_otg_qh_t *qh;
++	dwc_otg_host_dma_desc_t *dma_desc;
++	uint16_t idx, remain;
++	uint8_t urb_compl;
++
++	qh = hc->qh;
++	idx = qh->td_first;
++
++	if (hc->halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE) {
++		DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &hc->qh->qtd_list, qtd_list_entry)
++		    qtd->in_process = 0;
++		return;
++	} else if ((halt_status == DWC_OTG_HC_XFER_AHB_ERR) ||
++		   (halt_status == DWC_OTG_HC_XFER_BABBLE_ERR)) {
++		/*
++		 * Channel is halted in these error cases.
++		 * Considered as serious issues.
++		 * Complete all URBs marking all frames as failed,
++		 * irrespective whether some of the descriptors(frames) succeeded or no.
++		 * Pass error code to completion routine as well, to
++		 * update urb->status, some of class drivers might use it to stop
++		 * queing transfer requests.
++		 */
++		int err = (halt_status == DWC_OTG_HC_XFER_AHB_ERR)
++		    ? (-DWC_E_IO)
++		    : (-DWC_E_OVERFLOW);
++
++		DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &hc->qh->qtd_list, qtd_list_entry) {
++			for (idx = 0; idx < qtd->urb->packet_count; idx++) {
++				frame_desc = &qtd->urb->iso_descs[idx];
++				frame_desc->status = err;
++			}
++			hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, err);
++			dwc_otg_hcd_qtd_remove_and_free(hcd, qtd, qh);
++		}
++		return;
++	}
++
++	DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &hc->qh->qtd_list, qtd_list_entry) {
++
++		if (!qtd->in_process)
++			break;
++
++		urb_compl = 0;
++
++		do {
++
++			dma_desc = &qh->desc_list[idx];
++
++			frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			remain = hc->ep_is_in ? dma_desc->status.b_isoc.n_bytes : 0;
++
++			if (dma_desc->status.b_isoc.sts == DMA_DESC_STS_PKTERR) {
++				/*
++				 * XactError or, unable to complete all the transactions
++				 * in the scheduled micro-frame/frame,
++				 * both indicated by DMA_DESC_STS_PKTERR.
++				 */
++				qtd->urb->error_count++;
++				frame_desc->actual_length = qh->n_bytes[idx] - remain;
++				frame_desc->status = -DWC_E_PROTOCOL;
++			} else {
++				/* Success */
++
++				frame_desc->actual_length = qh->n_bytes[idx] - remain;
++				frame_desc->status = 0;
++			}
++
++			if (++qtd->isoc_frame_index == qtd->urb->packet_count) {
++				/*
++				 * urb->status is not used for isoc transfers here.
++				 * The individual frame_desc status are used instead.
++				 */
++
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				dwc_otg_hcd_qtd_remove_and_free(hcd, qtd, qh);
++
++				/*
++				 * This check is necessary because urb_dequeue can be called
++				 * from urb complete callback(sound driver example).
++				 * All pending URBs are dequeued there, so no need for
++				 * further processing.
++				 */
++				if (hc->halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE) {
++					return;
++				}
++
++				urb_compl = 1;
++
++			}
++
++			qh->ntd--;
++
++			/* Stop if IOC requested descriptor reached */
++			if (dma_desc->status.b_isoc.ioc) {
++				idx = desclist_idx_inc(idx, qh->interval, hc->speed);
++				goto stop_scan;
++			}
++
++			idx = desclist_idx_inc(idx, qh->interval, hc->speed);
++
++			if (urb_compl)
++				break;
++		}
++		while (idx != qh->td_first);
++	}
++stop_scan:
++	qh->td_first = idx;
++}
++
++uint8_t update_non_isoc_urb_state_ddma(dwc_otg_hcd_t * hcd,
++				       dwc_hc_t * hc,
++				       dwc_otg_qtd_t * qtd,
++				       dwc_otg_host_dma_desc_t * dma_desc,
++				       dwc_otg_halt_status_e halt_status,
++				       uint32_t n_bytes, uint8_t * xfer_done)
++{
++
++	uint16_t remain = hc->ep_is_in ? dma_desc->status.b.n_bytes : 0;
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++
++	if (halt_status == DWC_OTG_HC_XFER_AHB_ERR) {
++		urb->status = -DWC_E_IO;
++		return 1;
++	}
++	if (dma_desc->status.b.sts == DMA_DESC_STS_PKTERR) {
++		switch (halt_status) {
++		case DWC_OTG_HC_XFER_STALL:
++			urb->status = -DWC_E_PIPE;
++			break;
++		case DWC_OTG_HC_XFER_BABBLE_ERR:
++			urb->status = -DWC_E_OVERFLOW;
++			break;
++		case DWC_OTG_HC_XFER_XACT_ERR:
++			urb->status = -DWC_E_PROTOCOL;
++			break;
++		default:
++			DWC_ERROR("%s: Unhandled descriptor error status (%d)\n", __func__,
++				  halt_status);
++			break;
++		}
++		return 1;
++	}
++
++	if (dma_desc->status.b.a == 1) {
++		DWC_DEBUGPL(DBG_HCDV,
++			    "Active descriptor encountered on channel %d\n",
++			    hc->hc_num);
++		return 0;
++	}
++
++	if (hc->ep_type == DWC_OTG_EP_TYPE_CONTROL) {
++		if (qtd->control_phase == DWC_OTG_CONTROL_DATA) {
++			urb->actual_length += n_bytes - remain;
++			if (remain || urb->actual_length == urb->length) {
++				/*
++				 * For Control Data stage do not set urb->status=0 to prevent
++				 * URB callback. Set it when Status phase done. See below.
++				 */
++				*xfer_done = 1;
++			}
++
++		} else if (qtd->control_phase == DWC_OTG_CONTROL_STATUS) {
++			urb->status = 0;
++			*xfer_done = 1;
++		}
++		/* No handling for SETUP stage */
++	} else {
++		/* BULK and INTR */
++		urb->actual_length += n_bytes - remain;
++		if (remain || urb->actual_length == urb->length) {
++			urb->status = 0;
++			*xfer_done = 1;
++		}
++	}
++
++	return 0;
++}
++
++static void complete_non_isoc_xfer_ddma(dwc_otg_hcd_t * hcd,
++					dwc_hc_t * hc,
++					dwc_otg_hc_regs_t * hc_regs,
++					dwc_otg_halt_status_e halt_status)
++{
++	dwc_otg_hcd_urb_t *urb = NULL;
++	dwc_otg_qtd_t *qtd, *qtd_tmp;
++	dwc_otg_qh_t *qh;
++	dwc_otg_host_dma_desc_t *dma_desc;
++	uint32_t n_bytes, n_desc, i;
++	uint8_t failed = 0, xfer_done;
++
++	n_desc = 0;
++
++	qh = hc->qh;
++
++	if (hc->halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE) {
++		DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &hc->qh->qtd_list, qtd_list_entry) {
++			qtd->in_process = 0;
++		}
++		return;
++	}
++
++	DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &qh->qtd_list, qtd_list_entry) {
++
++		urb = qtd->urb;
++
++		n_bytes = 0;
++		xfer_done = 0;
++
++		for (i = 0; i < qtd->n_desc; i++) {
++			dma_desc = &qh->desc_list[n_desc];
++
++			n_bytes = qh->n_bytes[n_desc];
++
++			failed =
++			    update_non_isoc_urb_state_ddma(hcd, hc, qtd,
++							   dma_desc,
++							   halt_status, n_bytes,
++							   &xfer_done);
++
++			if (failed
++			    || (xfer_done
++				&& (urb->status != -DWC_E_IN_PROGRESS))) {
++
++				hcd->fops->complete(hcd, urb->priv, urb,
++						    urb->status);
++				dwc_otg_hcd_qtd_remove_and_free(hcd, qtd, qh);
++
++				if (failed)
++					goto stop_scan;
++			} else if (qh->ep_type == UE_CONTROL) {
++				if (qtd->control_phase == DWC_OTG_CONTROL_SETUP) {
++					if (urb->length > 0) {
++						qtd->control_phase = DWC_OTG_CONTROL_DATA;
++					} else {
++						qtd->control_phase = DWC_OTG_CONTROL_STATUS;
++					}
++					DWC_DEBUGPL(DBG_HCDV, "  Control setup transaction done\n");
++				} else if (qtd->control_phase == DWC_OTG_CONTROL_DATA) {
++					if (xfer_done) {
++						qtd->control_phase = DWC_OTG_CONTROL_STATUS;
++						DWC_DEBUGPL(DBG_HCDV, "  Control data transfer done\n");
++					} else if (i + 1 == qtd->n_desc) {
++						/*
++						 * Last descriptor for Control data stage which is
++						 * not completed yet.
++						 */
++						dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++					}
++				}
++			}
++
++			n_desc++;
++		}
++
++	}
++
++stop_scan:
++
++	if (qh->ep_type != UE_CONTROL) {
++		/*
++		 * Resetting the data toggle for bulk
++		 * and interrupt endpoints in case of stall. See handle_hc_stall_intr()
++		 */
++		if (halt_status == DWC_OTG_HC_XFER_STALL)
++			qh->data_toggle = DWC_OTG_HC_PID_DATA0;
++		else
++			dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++	}
++
++	if (halt_status == DWC_OTG_HC_XFER_COMPLETE) {
++		hcint_data_t hcint;
++		hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++		if (hcint.b.nyet) {
++			/*
++			 * Got a NYET on the last transaction of the transfer. It
++			 * means that the endpoint should be in the PING state at the
++			 * beginning of the next transfer.
++			 */
++			qh->ping_state = 1;
++			clear_hc_int(hc_regs, nyet);
++		}
++
++	}
++
++}
++
++/**
++ * This function is called from interrupt handlers.
++ * Scans the descriptor list, updates URB's status and
++ * calls completion routine for the URB if it's done.
++ * Releases the channel to be used by other transfers.
++ * In case of Isochronous endpoint the channel is not halted until
++ * the end of the session, i.e. QTD list is empty.
++ * If periodic channel released the FrameList is updated accordingly.
++ *
++ * Calls transaction selection routines to activate pending transfers.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param hc Host channel, the transfer is completed on.
++ * @param hc_regs Host channel registers.
++ * @param halt_status Reason the channel is being halted,
++ *		      or just XferComplete for isochronous transfer
++ */
++void dwc_otg_hcd_complete_xfer_ddma(dwc_otg_hcd_t * hcd,
++				    dwc_hc_t * hc,
++				    dwc_otg_hc_regs_t * hc_regs,
++				    dwc_otg_halt_status_e halt_status)
++{
++	uint8_t continue_isoc_xfer = 0;
++	dwc_otg_transaction_type_e tr_type;
++	dwc_otg_qh_t *qh = hc->qh;
++
++	if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++
++		complete_isoc_xfer_ddma(hcd, hc, hc_regs, halt_status);
++
++		/* Release the channel if halted or session completed */
++		if (halt_status != DWC_OTG_HC_XFER_COMPLETE ||
++		    DWC_CIRCLEQ_EMPTY(&qh->qtd_list)) {
++
++			/* Halt the channel if session completed */
++			if (halt_status == DWC_OTG_HC_XFER_COMPLETE) {
++				dwc_otg_hc_halt(hcd->core_if, hc, halt_status);
++			}
++
++			release_channel_ddma(hcd, qh);
++			dwc_otg_hcd_qh_remove(hcd, qh);
++		} else {
++			/* Keep in assigned schedule to continue transfer */
++			DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_assigned,
++					   &qh->qh_list_entry);
++			continue_isoc_xfer = 1;
++
++		}
++		/** @todo Consider the case when period exceeds FrameList size.
++		 *  Frame Rollover interrupt should be used.
++		 */
++	} else {
++		/* Scan descriptor list to complete the URB(s), then release the channel */
++		complete_non_isoc_xfer_ddma(hcd, hc, hc_regs, halt_status);
++
++		release_channel_ddma(hcd, qh);
++		dwc_otg_hcd_qh_remove(hcd, qh);
++
++		if (!DWC_CIRCLEQ_EMPTY(&qh->qtd_list)) {
++			/* Add back to inactive non-periodic schedule on normal completion */
++			dwc_otg_hcd_qh_add(hcd, qh);
++		}
++
++	}
++	tr_type = dwc_otg_hcd_select_transactions(hcd);
++	if (tr_type != DWC_OTG_TRANSACTION_NONE || continue_isoc_xfer) {
++		if (continue_isoc_xfer) {
++			if (tr_type == DWC_OTG_TRANSACTION_NONE) {
++				tr_type = DWC_OTG_TRANSACTION_PERIODIC;
++			} else if (tr_type == DWC_OTG_TRANSACTION_NON_PERIODIC) {
++				tr_type = DWC_OTG_TRANSACTION_ALL;
++			}
++		}
++		dwc_otg_hcd_queue_transactions(hcd, tr_type);
++	}
++}
++
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h
+@@ -0,0 +1,417 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_if.h $
++ * $Revision: #12 $
++ * $Date: 2011/10/26 $
++ * $Change: 1873028 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++#ifndef __DWC_HCD_IF_H__
++#define __DWC_HCD_IF_H__
++
++#include "dwc_otg_core_if.h"
++
++/** @file
++ * This file defines DWC_OTG HCD Core API.
++ */
++
++struct dwc_otg_hcd;
++typedef struct dwc_otg_hcd dwc_otg_hcd_t;
++
++struct dwc_otg_hcd_urb;
++typedef struct dwc_otg_hcd_urb dwc_otg_hcd_urb_t;
++
++/** @name HCD Function Driver Callbacks */
++/** @{ */
++
++/** This function is called whenever core switches to host mode. */
++typedef int (*dwc_otg_hcd_start_cb_t) (dwc_otg_hcd_t * hcd);
++
++/** This function is called when device has been disconnected */
++typedef int (*dwc_otg_hcd_disconnect_cb_t) (dwc_otg_hcd_t * hcd);
++
++/** Wrapper provides this function to HCD to core, so it can get hub information to which device is connected */
++typedef int (*dwc_otg_hcd_hub_info_from_urb_cb_t) (dwc_otg_hcd_t * hcd,
++						   void *urb_handle,
++						   uint32_t * hub_addr,
++						   uint32_t * port_addr);
++/** Via this function HCD core gets device speed */
++typedef int (*dwc_otg_hcd_speed_from_urb_cb_t) (dwc_otg_hcd_t * hcd,
++						void *urb_handle);
++
++/** This function is called when urb is completed */
++typedef int (*dwc_otg_hcd_complete_urb_cb_t) (dwc_otg_hcd_t * hcd,
++					      void *urb_handle,
++					      dwc_otg_hcd_urb_t * dwc_otg_urb,
++					      int32_t status);
++
++/** Via this function HCD core gets b_hnp_enable parameter */
++typedef int (*dwc_otg_hcd_get_b_hnp_enable) (dwc_otg_hcd_t * hcd);
++
++struct dwc_otg_hcd_function_ops {
++	dwc_otg_hcd_start_cb_t start;
++	dwc_otg_hcd_disconnect_cb_t disconnect;
++	dwc_otg_hcd_hub_info_from_urb_cb_t hub_info;
++	dwc_otg_hcd_speed_from_urb_cb_t speed;
++	dwc_otg_hcd_complete_urb_cb_t complete;
++	dwc_otg_hcd_get_b_hnp_enable get_b_hnp_enable;
++};
++/** @} */
++
++/** @name HCD Core API */
++/** @{ */
++/** This function allocates dwc_otg_hcd structure and returns pointer on it. */
++extern dwc_otg_hcd_t *dwc_otg_hcd_alloc_hcd(void);
++
++/** This function should be called to initiate HCD Core.
++ *
++ * @param hcd The HCD
++ * @param core_if The DWC_OTG Core
++ *
++ * Returns -DWC_E_NO_MEMORY if no enough memory.
++ * Returns 0 on success
++ */
++extern int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if);
++
++/** Frees HCD
++ *
++ * @param hcd The HCD
++ */
++extern void dwc_otg_hcd_remove(dwc_otg_hcd_t * hcd);
++
++/** This function should be called on every hardware interrupt.
++ *
++ * @param dwc_otg_hcd The HCD
++ *
++ * Returns non zero if interrupt is handled
++ * Return 0 if interrupt is not handled
++ */
++extern int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t * dwc_otg_hcd);
++
++/** This function is used to handle the fast interrupt
++ *
++ */
++extern void __attribute__ ((naked)) dwc_otg_hcd_handle_fiq(void);
++
++/**
++ * Returns private data set by
++ * dwc_otg_hcd_set_priv_data function.
++ *
++ * @param hcd The HCD
++ */
++extern void *dwc_otg_hcd_get_priv_data(dwc_otg_hcd_t * hcd);
++
++/**
++ * Set private data.
++ *
++ * @param hcd The HCD
++ * @param priv_data pointer to be stored in private data
++ */
++extern void dwc_otg_hcd_set_priv_data(dwc_otg_hcd_t * hcd, void *priv_data);
++
++/**
++ * This function initializes the HCD Core.
++ *
++ * @param hcd The HCD
++ * @param fops The Function Driver Operations data structure containing pointers to all callbacks.
++ *
++ * Returns -DWC_E_NO_DEVICE if Core is currently is in device mode.
++ * Returns 0 on success
++ */
++extern int dwc_otg_hcd_start(dwc_otg_hcd_t * hcd,
++			     struct dwc_otg_hcd_function_ops *fops);
++
++/**
++ * Halts the DWC_otg host mode operations in a clean manner. USB transfers are
++ * stopped.
++ *
++ * @param hcd The HCD
++ */
++extern void dwc_otg_hcd_stop(dwc_otg_hcd_t * hcd);
++
++/**
++ * Handles hub class-specific requests.
++ *
++ * @param dwc_otg_hcd The HCD
++ * @param typeReq Request Type
++ * @param wValue wValue from control request
++ * @param wIndex wIndex from control request
++ * @param buf data buffer
++ * @param wLength data buffer length
++ *
++ * Returns -DWC_E_INVALID if invalid argument is passed
++ * Returns 0 on success
++ */
++extern int dwc_otg_hcd_hub_control(dwc_otg_hcd_t * dwc_otg_hcd,
++				   uint16_t typeReq, uint16_t wValue,
++				   uint16_t wIndex, uint8_t * buf,
++				   uint16_t wLength);
++
++/**
++ * Returns otg port number.
++ *
++ * @param hcd The HCD
++ */
++extern uint32_t dwc_otg_hcd_otg_port(dwc_otg_hcd_t * hcd);
++
++/**
++ * Returns OTG version - either 1.3 or 2.0.
++ *
++ * @param core_if The core_if structure pointer
++ */
++extern uint16_t dwc_otg_get_otg_version(dwc_otg_core_if_t * core_if);
++
++/**
++ * Returns 1 if currently core is acting as B host, and 0 otherwise.
++ *
++ * @param hcd The HCD
++ */
++extern uint32_t dwc_otg_hcd_is_b_host(dwc_otg_hcd_t * hcd);
++
++/**
++ * Returns current frame number.
++ *
++ * @param hcd The HCD
++ */
++extern int dwc_otg_hcd_get_frame_number(dwc_otg_hcd_t * hcd);
++
++/**
++ * Dumps hcd state.
++ *
++ * @param hcd The HCD
++ */
++extern void dwc_otg_hcd_dump_state(dwc_otg_hcd_t * hcd);
++
++/**
++ * Dump the average frame remaining at SOF. This can be used to
++ * determine average interrupt latency. Frame remaining is also shown for
++ * start transfer and two additional sample points.
++ * Currently this function is not implemented.
++ *
++ * @param hcd The HCD
++ */
++extern void dwc_otg_hcd_dump_frrem(dwc_otg_hcd_t * hcd);
++
++/**
++ * Sends LPM transaction to the local device.
++ *
++ * @param hcd The HCD
++ * @param devaddr Device Address
++ * @param hird Host initiated resume duration
++ * @param bRemoteWake Value of bRemoteWake field in LPM transaction
++ *
++ * Returns negative value if sending LPM transaction was not succeeded.
++ * Returns 0 on success.
++ */
++extern int dwc_otg_hcd_send_lpm(dwc_otg_hcd_t * hcd, uint8_t devaddr,
++				uint8_t hird, uint8_t bRemoteWake);
++
++/* URB interface */
++
++/**
++ * Allocates memory for dwc_otg_hcd_urb structure.
++ * Allocated memory should be freed by call of DWC_FREE.
++ *
++ * @param hcd The HCD
++ * @param iso_desc_count Count of ISOC descriptors
++ * @param atomic_alloc Specefies whether to perform atomic allocation.
++ */
++extern dwc_otg_hcd_urb_t *dwc_otg_hcd_urb_alloc(dwc_otg_hcd_t * hcd,
++						int iso_desc_count,
++						int atomic_alloc);
++
++/**
++ * Set pipe information in URB.
++ *
++ * @param hcd_urb DWC_OTG URB
++ * @param devaddr Device Address
++ * @param ep_num Endpoint Number
++ * @param ep_type Endpoint Type
++ * @param ep_dir Endpoint Direction
++ * @param mps Max Packet Size
++ */
++extern void dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_hcd_urb_t * hcd_urb,
++					 uint8_t devaddr, uint8_t ep_num,
++					 uint8_t ep_type, uint8_t ep_dir,
++					 uint16_t mps);
++
++/* Transfer flags */
++#define URB_GIVEBACK_ASAP 0x1
++#define URB_SEND_ZERO_PACKET 0x2
++
++/**
++ * Sets dwc_otg_hcd_urb parameters.
++ *
++ * @param urb DWC_OTG URB allocated by dwc_otg_hcd_urb_alloc function.
++ * @param urb_handle Unique handle for request, this will be passed back
++ * to function driver in completion callback.
++ * @param buf The buffer for the data
++ * @param dma The DMA buffer for the data
++ * @param buflen Transfer length
++ * @param sp Buffer for setup data
++ * @param sp_dma DMA address of setup data buffer
++ * @param flags Transfer flags
++ * @param interval Polling interval for interrupt or isochronous transfers.
++ */
++extern void dwc_otg_hcd_urb_set_params(dwc_otg_hcd_urb_t * urb,
++				       void *urb_handle, void *buf,
++				       dwc_dma_t dma, uint32_t buflen, void *sp,
++				       dwc_dma_t sp_dma, uint32_t flags,
++				       uint16_t interval);
++
++/** Gets status from dwc_otg_hcd_urb
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ */
++extern uint32_t dwc_otg_hcd_urb_get_status(dwc_otg_hcd_urb_t * dwc_otg_urb);
++
++/** Gets actual length from dwc_otg_hcd_urb
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ */
++extern uint32_t dwc_otg_hcd_urb_get_actual_length(dwc_otg_hcd_urb_t *
++						  dwc_otg_urb);
++
++/** Gets error count from dwc_otg_hcd_urb. Only for ISOC URBs
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ */
++extern uint32_t dwc_otg_hcd_urb_get_error_count(dwc_otg_hcd_urb_t *
++						dwc_otg_urb);
++
++/** Set ISOC descriptor offset and length
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ * @param desc_num ISOC descriptor number
++ * @param offset Offset from beginig of buffer.
++ * @param length Transaction length
++ */
++extern void dwc_otg_hcd_urb_set_iso_desc_params(dwc_otg_hcd_urb_t * dwc_otg_urb,
++						int desc_num, uint32_t offset,
++						uint32_t length);
++
++/** Get status of ISOC descriptor, specified by desc_num
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ * @param desc_num ISOC descriptor number
++ */
++extern uint32_t dwc_otg_hcd_urb_get_iso_desc_status(dwc_otg_hcd_urb_t *
++						    dwc_otg_urb, int desc_num);
++
++/** Get actual length of ISOC descriptor, specified by desc_num
++ *
++ * @param dwc_otg_urb DWC_OTG URB
++ * @param desc_num ISOC descriptor number
++ */
++extern uint32_t dwc_otg_hcd_urb_get_iso_desc_actual_length(dwc_otg_hcd_urb_t *
++							   dwc_otg_urb,
++							   int desc_num);
++
++/** Queue URB. After transfer is completes, the complete callback will be called with the URB status
++ *
++ * @param dwc_otg_hcd The HCD
++ * @param dwc_otg_urb DWC_OTG URB
++ * @param ep_handle Out parameter for returning endpoint handle
++ * @param atomic_alloc Flag to do atomic allocation if needed
++ *
++ * Returns -DWC_E_NO_DEVICE if no device is connected.
++ * Returns -DWC_E_NO_MEMORY if there is no enough memory.
++ * Returns 0 on success.
++ */
++extern int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * dwc_otg_hcd,
++				   dwc_otg_hcd_urb_t * dwc_otg_urb,
++				   void **ep_handle, int atomic_alloc);
++
++/** De-queue the specified URB
++ *
++ * @param dwc_otg_hcd The HCD
++ * @param dwc_otg_urb DWC_OTG URB
++ */
++extern int dwc_otg_hcd_urb_dequeue(dwc_otg_hcd_t * dwc_otg_hcd,
++				   dwc_otg_hcd_urb_t * dwc_otg_urb);
++
++/** Frees resources in the DWC_otg controller related to a given endpoint.
++ * Any URBs for the endpoint must already be dequeued.
++ *
++ * @param hcd The HCD
++ * @param ep_handle Endpoint handle, returned by dwc_otg_hcd_urb_enqueue function
++ * @param retry Number of retries if there are queued transfers.
++ *
++ * Returns -DWC_E_INVALID if invalid arguments are passed.
++ * Returns 0 on success
++ */
++extern int dwc_otg_hcd_endpoint_disable(dwc_otg_hcd_t * hcd, void *ep_handle,
++					int retry);
++
++/* Resets the data toggle in qh structure. This function can be called from
++ * usb_clear_halt routine.
++ *
++ * @param hcd The HCD
++ * @param ep_handle Endpoint handle, returned by dwc_otg_hcd_urb_enqueue function
++ *
++ * Returns -DWC_E_INVALID if invalid arguments are passed.
++ * Returns 0 on success
++ */
++extern int dwc_otg_hcd_endpoint_reset(dwc_otg_hcd_t * hcd, void *ep_handle);
++
++/** Returns 1 if status of specified port is changed and 0 otherwise.
++ *
++ * @param hcd The HCD
++ * @param port Port number
++ */
++extern int dwc_otg_hcd_is_status_changed(dwc_otg_hcd_t * hcd, int port);
++
++/** Call this function to check if bandwidth was allocated for specified endpoint.
++ * Only for ISOC and INTERRUPT endpoints.
++ *
++ * @param hcd The HCD
++ * @param ep_handle Endpoint handle
++ */
++extern int dwc_otg_hcd_is_bandwidth_allocated(dwc_otg_hcd_t * hcd,
++					      void *ep_handle);
++
++/** Call this function to check if bandwidth was freed for specified endpoint.
++ *
++ * @param hcd The HCD
++ * @param ep_handle Endpoint handle
++ */
++extern int dwc_otg_hcd_is_bandwidth_freed(dwc_otg_hcd_t * hcd, void *ep_handle);
++
++/** Returns bandwidth allocated for specified endpoint in microseconds.
++ * Only for ISOC and INTERRUPT endpoints.
++ *
++ * @param hcd The HCD
++ * @param ep_handle Endpoint handle
++ */
++extern uint8_t dwc_otg_hcd_get_ep_bandwidth(dwc_otg_hcd_t * hcd,
++					    void *ep_handle);
++
++/** @} */
++
++#endif /* __DWC_HCD_IF_H__ */
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+@@ -0,0 +1,2752 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_intr.c $
++ * $Revision: #89 $
++ * $Date: 2011/10/20 $
++ * $Change: 1869487 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++
++#include "dwc_otg_hcd.h"
++#include "dwc_otg_regs.h"
++
++#include <linux/jiffies.h>
++#include <asm/fiq.h>
++
++
++extern bool microframe_schedule;
++
++/** @file
++ * This file contains the implementation of the HCD Interrupt handlers.
++ */
++
++int fiq_done, int_done;
++
++#ifdef FIQ_DEBUG
++char buffer[1000*16];
++int wptr;
++void notrace _fiq_print(FIQDBG_T dbg_lvl, char *fmt, ...)
++{
++	FIQDBG_T dbg_lvl_req = FIQDBG_PORTHUB;
++	va_list args;
++	char text[17];
++	hfnum_data_t hfnum = { .d32 = FIQ_READ(dwc_regs_base + 0x408) };
++
++	if(dbg_lvl & dbg_lvl_req || dbg_lvl == FIQDBG_ERR)
++	{
++		local_fiq_disable();
++		snprintf(text, 9, "%4d%d:%d ", hfnum.b.frnum/8, hfnum.b.frnum%8, 8 - hfnum.b.frrem/937);
++		va_start(args, fmt);
++		vsnprintf(text+8, 9, fmt, args);
++		va_end(args);
++
++		memcpy(buffer + wptr, text, 16);
++		wptr = (wptr + 16) % sizeof(buffer);
++		local_fiq_enable();
++	}
++}
++#endif
++
++/** This function handles interrupts for the HCD. */
++int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	int retval = 0;
++	static int last_time;
++	dwc_otg_core_if_t *core_if = dwc_otg_hcd->core_if;
++	gintsts_data_t gintsts;
++	gintmsk_data_t gintmsk;
++	hfnum_data_t hfnum;
++	haintmsk_data_t haintmsk;
++
++#ifdef DEBUG
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++
++#endif
++
++	gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++	gintmsk.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++
++	/* Exit from ISR if core is hibernated */
++	if (core_if->hibernation_suspend == 1) {
++		goto exit_handler_routine;
++	}
++	DWC_SPINLOCK(dwc_otg_hcd->lock);
++	/* Check if HOST Mode */
++	if (dwc_otg_is_host_mode(core_if)) {
++		if (fiq_enable) {
++			local_fiq_disable();
++			fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
++			/* Pull in from the FIQ's disabled mask */
++			gintmsk.d32 = gintmsk.d32 | ~(dwc_otg_hcd->fiq_state->gintmsk_saved.d32);
++			dwc_otg_hcd->fiq_state->gintmsk_saved.d32 = ~0;
++		}
++
++		if (fiq_fsm_enable && ( 0x0000FFFF & ~(dwc_otg_hcd->fiq_state->haintmsk_saved.b2.chint))) {
++			gintsts.b.hcintr = 1;
++		}
++
++		/* Danger will robinson: fake a SOF if necessary */
++		if (fiq_fsm_enable && (dwc_otg_hcd->fiq_state->gintmsk_saved.b.sofintr == 1)) {
++			gintsts.b.sofintr = 1;
++		}
++		gintsts.d32 &= gintmsk.d32;
++
++		if (fiq_enable) {
++			fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
++			local_fiq_enable();
++		}
++
++		if (!gintsts.d32) {
++			goto exit_handler_routine;
++		}
++
++#ifdef DEBUG
++		// We should be OK doing this because the common interrupts should already have been serviced
++		/* Don't print debug message in the interrupt handler on SOF */
++#ifndef DEBUG_SOF
++		if (gintsts.d32 != DWC_SOF_INTR_MASK)
++#endif
++			DWC_DEBUGPL(DBG_HCDI, "\n");
++#endif
++
++#ifdef DEBUG
++#ifndef DEBUG_SOF
++		if (gintsts.d32 != DWC_SOF_INTR_MASK)
++#endif
++			DWC_DEBUGPL(DBG_HCDI,
++				    "DWC OTG HCD Interrupt Detected gintsts&gintmsk=0x%08x core_if=%p\n",
++				    gintsts.d32, core_if);
++#endif
++		hfnum.d32 = DWC_READ_REG32(&dwc_otg_hcd->core_if->host_if->host_global_regs->hfnum);
++		if (gintsts.b.sofintr) {
++			retval |= dwc_otg_hcd_handle_sof_intr(dwc_otg_hcd);
++		}
++
++		if (gintsts.b.rxstsqlvl) {
++			retval |=
++			    dwc_otg_hcd_handle_rx_status_q_level_intr
++			    (dwc_otg_hcd);
++		}
++		if (gintsts.b.nptxfempty) {
++			retval |=
++			    dwc_otg_hcd_handle_np_tx_fifo_empty_intr
++			    (dwc_otg_hcd);
++		}
++		if (gintsts.b.i2cintr) {
++			/** @todo Implement i2cintr handler. */
++		}
++		if (gintsts.b.portintr) {
++
++			gintmsk_data_t gintmsk = { .b.portintr = 1};
++			retval |= dwc_otg_hcd_handle_port_intr(dwc_otg_hcd);
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
++				fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
++			}
++		}
++		if (gintsts.b.hcintr) {
++			retval |= dwc_otg_hcd_handle_hc_intr(dwc_otg_hcd);
++		}
++		if (gintsts.b.ptxfempty) {
++			retval |=
++			    dwc_otg_hcd_handle_perio_tx_fifo_empty_intr
++			    (dwc_otg_hcd);
++		}
++#ifdef DEBUG
++#ifndef DEBUG_SOF
++		if (gintsts.d32 != DWC_SOF_INTR_MASK)
++#endif
++		{
++			DWC_DEBUGPL(DBG_HCDI,
++				    "DWC OTG HCD Finished Servicing Interrupts\n");
++			DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD gintsts=0x%08x\n",
++				    DWC_READ_REG32(&global_regs->gintsts));
++			DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD gintmsk=0x%08x\n",
++				    DWC_READ_REG32(&global_regs->gintmsk));
++		}
++#endif
++
++#ifdef DEBUG
++#ifndef DEBUG_SOF
++		if (gintsts.d32 != DWC_SOF_INTR_MASK)
++#endif
++			DWC_DEBUGPL(DBG_HCDI, "\n");
++#endif
++
++	}
++
++exit_handler_routine:
++	if (fiq_enable)	{
++		gintmsk_data_t gintmsk_new;
++		haintmsk_data_t haintmsk_new;
++		local_fiq_disable();
++		fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
++		gintmsk_new.d32 = *(volatile uint32_t *)&dwc_otg_hcd->fiq_state->gintmsk_saved.d32;
++		if(fiq_fsm_enable)
++			haintmsk_new.d32 = *(volatile uint32_t *)&dwc_otg_hcd->fiq_state->haintmsk_saved.d32;
++		else
++			haintmsk_new.d32 = 0x0000FFFF;
++
++		/* The FIQ could have sneaked another interrupt in. If so, don't clear MPHI */
++		if ((gintmsk_new.d32 == ~0) && (haintmsk_new.d32 == 0x0000FFFF)) {
++				DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.intstat, (1<<16));
++				if (dwc_otg_hcd->fiq_state->mphi_int_count >= 50) {
++					fiq_print(FIQDBG_INT, dwc_otg_hcd->fiq_state, "MPHI CLR");
++					DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl, ((1<<31) + (1<<16)));
++					while (!(DWC_READ_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & (1 << 17)))
++						;
++					DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl, (1<<31));
++					dwc_otg_hcd->fiq_state->mphi_int_count = 0;
++				}
++				int_done++;
++		}
++		haintmsk.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->haintmsk);
++		/* Re-enable interrupts that the FIQ masked (first time round) */
++		FIQ_WRITE(dwc_otg_hcd->fiq_state->dwc_regs_base + GINTMSK, gintmsk.d32);
++		fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
++		local_fiq_enable();
++
++		if ((jiffies / HZ) > last_time) {
++			//dwc_otg_qh_t *qh;
++			//dwc_list_link_t *cur;
++			/* Once a second output the fiq and irq numbers, useful for debug */
++			last_time = jiffies / HZ;
++		//	 DWC_WARN("np_kick=%d AHC=%d sched_frame=%d cur_frame=%d int_done=%d fiq_done=%d",
++		//	dwc_otg_hcd->fiq_state->kick_np_queues, dwc_otg_hcd->available_host_channels,
++		//	dwc_otg_hcd->fiq_state->next_sched_frame, hfnum.b.frnum, int_done, dwc_otg_hcd->fiq_state->fiq_done);
++			 //printk(KERN_WARNING "Periodic queues:\n");
++		}
++	}
++
++	DWC_SPINUNLOCK(dwc_otg_hcd->lock);
++	return retval;
++}
++
++#ifdef DWC_TRACK_MISSED_SOFS
++
++#warning Compiling code to track missed SOFs
++#define FRAME_NUM_ARRAY_SIZE 1000
++/**
++ * This function is for debug only.
++ */
++static inline void track_missed_sofs(uint16_t curr_frame_number)
++{
++	static uint16_t frame_num_array[FRAME_NUM_ARRAY_SIZE];
++	static uint16_t last_frame_num_array[FRAME_NUM_ARRAY_SIZE];
++	static int frame_num_idx = 0;
++	static uint16_t last_frame_num = DWC_HFNUM_MAX_FRNUM;
++	static int dumped_frame_num_array = 0;
++
++	if (frame_num_idx < FRAME_NUM_ARRAY_SIZE) {
++		if (((last_frame_num + 1) & DWC_HFNUM_MAX_FRNUM) !=
++		    curr_frame_number) {
++			frame_num_array[frame_num_idx] = curr_frame_number;
++			last_frame_num_array[frame_num_idx++] = last_frame_num;
++		}
++	} else if (!dumped_frame_num_array) {
++		int i;
++		DWC_PRINTF("Frame     Last Frame\n");
++		DWC_PRINTF("-----     ----------\n");
++		for (i = 0; i < FRAME_NUM_ARRAY_SIZE; i++) {
++			DWC_PRINTF("0x%04x    0x%04x\n",
++				   frame_num_array[i], last_frame_num_array[i]);
++		}
++		dumped_frame_num_array = 1;
++	}
++	last_frame_num = curr_frame_number;
++}
++#endif
++
++/**
++ * Handles the start-of-frame interrupt in host mode. Non-periodic
++ * transactions may be queued to the DWC_otg controller for the current
++ * (micro)frame. Periodic transactions may be queued to the controller for the
++ * next (micro)frame.
++ */
++int32_t dwc_otg_hcd_handle_sof_intr(dwc_otg_hcd_t * hcd)
++{
++	hfnum_data_t hfnum;
++	gintsts_data_t gintsts = { .d32 = 0 };
++	dwc_list_link_t *qh_entry;
++	dwc_otg_qh_t *qh;
++	dwc_otg_transaction_type_e tr_type;
++	int did_something = 0;
++	int32_t next_sched_frame = -1;
++
++	hfnum.d32 =
++	    DWC_READ_REG32(&hcd->core_if->host_if->host_global_regs->hfnum);
++
++#ifdef DEBUG_SOF
++	DWC_DEBUGPL(DBG_HCD, "--Start of Frame Interrupt--\n");
++#endif
++	hcd->frame_number = hfnum.b.frnum;
++
++#ifdef DEBUG
++	hcd->frrem_accum += hfnum.b.frrem;
++	hcd->frrem_samples++;
++#endif
++
++#ifdef DWC_TRACK_MISSED_SOFS
++	track_missed_sofs(hcd->frame_number);
++#endif
++	/* Determine whether any periodic QHs should be executed. */
++	qh_entry = DWC_LIST_FIRST(&hcd->periodic_sched_inactive);
++	while (qh_entry != &hcd->periodic_sched_inactive) {
++		qh = DWC_LIST_ENTRY(qh_entry, dwc_otg_qh_t, qh_list_entry);
++		qh_entry = qh_entry->next;
++		if (dwc_frame_num_le(qh->sched_frame, hcd->frame_number)) {
++
++			/*
++			 * Move QH to the ready list to be executed next
++			 * (micro)frame.
++			 */
++			DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_ready,
++					   &qh->qh_list_entry);
++
++			did_something = 1;
++		}
++		else
++		{
++			if(next_sched_frame < 0 || dwc_frame_num_le(qh->sched_frame, next_sched_frame))
++			{
++				next_sched_frame = qh->sched_frame;
++			}
++		}
++	}
++	if (fiq_enable)
++		hcd->fiq_state->next_sched_frame = next_sched_frame;
++
++	tr_type = dwc_otg_hcd_select_transactions(hcd);
++	if (tr_type != DWC_OTG_TRANSACTION_NONE) {
++		dwc_otg_hcd_queue_transactions(hcd, tr_type);
++		did_something = 1;
++	}
++
++	/* Clear interrupt - but do not trample on the FIQ sof */
++	if (!fiq_fsm_enable) {
++		gintsts.b.sofintr = 1;
++		DWC_WRITE_REG32(&hcd->core_if->core_global_regs->gintsts, gintsts.d32);
++	}
++	return 1;
++}
++
++/** Handles the Rx Status Queue Level Interrupt, which indicates that there is at
++ * least one packet in the Rx FIFO.  The packets are moved from the FIFO to
++ * memory if the DWC_otg controller is operating in Slave mode. */
++int32_t dwc_otg_hcd_handle_rx_status_q_level_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	host_grxsts_data_t grxsts;
++	dwc_hc_t *hc = NULL;
++
++	DWC_DEBUGPL(DBG_HCD, "--RxStsQ Level Interrupt--\n");
++
++	grxsts.d32 =
++	    DWC_READ_REG32(&dwc_otg_hcd->core_if->core_global_regs->grxstsp);
++
++	hc = dwc_otg_hcd->hc_ptr_array[grxsts.b.chnum];
++	if (!hc) {
++		DWC_ERROR("Unable to get corresponding channel\n");
++		return 0;
++	}
++
++	/* Packet Status */
++	DWC_DEBUGPL(DBG_HCDV, "    Ch num = %d\n", grxsts.b.chnum);
++	DWC_DEBUGPL(DBG_HCDV, "    Count = %d\n", grxsts.b.bcnt);
++	DWC_DEBUGPL(DBG_HCDV, "    DPID = %d, hc.dpid = %d\n", grxsts.b.dpid,
++		    hc->data_pid_start);
++	DWC_DEBUGPL(DBG_HCDV, "    PStatus = %d\n", grxsts.b.pktsts);
++
++	switch (grxsts.b.pktsts) {
++	case DWC_GRXSTS_PKTSTS_IN:
++		/* Read the data into the host buffer. */
++		if (grxsts.b.bcnt > 0) {
++			dwc_otg_read_packet(dwc_otg_hcd->core_if,
++					    hc->xfer_buff, grxsts.b.bcnt);
++
++			/* Update the HC fields for the next packet received. */
++			hc->xfer_count += grxsts.b.bcnt;
++			hc->xfer_buff += grxsts.b.bcnt;
++		}
++
++	case DWC_GRXSTS_PKTSTS_IN_XFER_COMP:
++	case DWC_GRXSTS_PKTSTS_DATA_TOGGLE_ERR:
++	case DWC_GRXSTS_PKTSTS_CH_HALTED:
++		/* Handled in interrupt, just ignore data */
++		break;
++	default:
++		DWC_ERROR("RX_STS_Q Interrupt: Unknown status %d\n",
++			  grxsts.b.pktsts);
++		break;
++	}
++
++	return 1;
++}
++
++/** This interrupt occurs when the non-periodic Tx FIFO is half-empty. More
++ * data packets may be written to the FIFO for OUT transfers. More requests
++ * may be written to the non-periodic request queue for IN transfers. This
++ * interrupt is enabled only in Slave mode. */
++int32_t dwc_otg_hcd_handle_np_tx_fifo_empty_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	DWC_DEBUGPL(DBG_HCD, "--Non-Periodic TxFIFO Empty Interrupt--\n");
++	dwc_otg_hcd_queue_transactions(dwc_otg_hcd,
++				       DWC_OTG_TRANSACTION_NON_PERIODIC);
++	return 1;
++}
++
++/** This interrupt occurs when the periodic Tx FIFO is half-empty. More data
++ * packets may be written to the FIFO for OUT transfers. More requests may be
++ * written to the periodic request queue for IN transfers. This interrupt is
++ * enabled only in Slave mode. */
++int32_t dwc_otg_hcd_handle_perio_tx_fifo_empty_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	DWC_DEBUGPL(DBG_HCD, "--Periodic TxFIFO Empty Interrupt--\n");
++	dwc_otg_hcd_queue_transactions(dwc_otg_hcd,
++				       DWC_OTG_TRANSACTION_PERIODIC);
++	return 1;
++}
++
++/** There are multiple conditions that can cause a port interrupt. This function
++ * determines which interrupt conditions have occurred and handles them
++ * appropriately. */
++int32_t dwc_otg_hcd_handle_port_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	int retval = 0;
++	hprt0_data_t hprt0;
++	hprt0_data_t hprt0_modify;
++
++	hprt0.d32 = DWC_READ_REG32(dwc_otg_hcd->core_if->host_if->hprt0);
++	hprt0_modify.d32 = DWC_READ_REG32(dwc_otg_hcd->core_if->host_if->hprt0);
++
++	/* Clear appropriate bits in HPRT0 to clear the interrupt bit in
++	 * GINTSTS */
++
++	hprt0_modify.b.prtena = 0;
++	hprt0_modify.b.prtconndet = 0;
++	hprt0_modify.b.prtenchng = 0;
++	hprt0_modify.b.prtovrcurrchng = 0;
++
++	/* Port Connect Detected
++	 * Set flag and clear if detected */
++	if (dwc_otg_hcd->core_if->hibernation_suspend == 1) {
++		// Dont modify port status if we are in hibernation state
++		hprt0_modify.b.prtconndet = 1;
++		hprt0_modify.b.prtenchng = 1;
++		DWC_WRITE_REG32(dwc_otg_hcd->core_if->host_if->hprt0, hprt0_modify.d32);
++		hprt0.d32 = DWC_READ_REG32(dwc_otg_hcd->core_if->host_if->hprt0);
++		return retval;
++	}
++
++	if (hprt0.b.prtconndet) {
++		/** @todo - check if steps performed in 'else' block should be perfromed regardles adp */
++		if (dwc_otg_hcd->core_if->adp_enable &&
++				dwc_otg_hcd->core_if->adp.vbuson_timer_started == 1) {
++			DWC_PRINTF("PORT CONNECT DETECTED ----------------\n");
++			DWC_TIMER_CANCEL(dwc_otg_hcd->core_if->adp.vbuson_timer);
++			dwc_otg_hcd->core_if->adp.vbuson_timer_started = 0;
++			/* TODO - check if this is required, as
++			 * host initialization was already performed
++			 * after initial ADP probing
++			 */
++			/*dwc_otg_hcd->core_if->adp.vbuson_timer_started = 0;
++			dwc_otg_core_init(dwc_otg_hcd->core_if);
++			dwc_otg_enable_global_interrupts(dwc_otg_hcd->core_if);
++			cil_hcd_start(dwc_otg_hcd->core_if);*/
++		} else {
++
++			DWC_DEBUGPL(DBG_HCD, "--Port Interrupt HPRT0=0x%08x "
++				    "Port Connect Detected--\n", hprt0.d32);
++			dwc_otg_hcd->flags.b.port_connect_status_change = 1;
++			dwc_otg_hcd->flags.b.port_connect_status = 1;
++			hprt0_modify.b.prtconndet = 1;
++
++			/* B-Device has connected, Delete the connection timer. */
++			DWC_TIMER_CANCEL(dwc_otg_hcd->conn_timer);
++		}
++		/* The Hub driver asserts a reset when it sees port connect
++		 * status change flag */
++		retval |= 1;
++	}
++
++	/* Port Enable Changed
++	 * Clear if detected - Set internal flag if disabled */
++	if (hprt0.b.prtenchng) {
++		DWC_DEBUGPL(DBG_HCD, "  --Port Interrupt HPRT0=0x%08x "
++			    "Port Enable Changed--\n", hprt0.d32);
++		hprt0_modify.b.prtenchng = 1;
++		if (hprt0.b.prtena == 1) {
++			hfir_data_t hfir;
++			int do_reset = 0;
++			dwc_otg_core_params_t *params =
++			    dwc_otg_hcd->core_if->core_params;
++			dwc_otg_core_global_regs_t *global_regs =
++			    dwc_otg_hcd->core_if->core_global_regs;
++			dwc_otg_host_if_t *host_if =
++			    dwc_otg_hcd->core_if->host_if;
++
++			dwc_otg_hcd->flags.b.port_speed = hprt0.b.prtspd;
++			if (microframe_schedule)
++				init_hcd_usecs(dwc_otg_hcd);
++
++			/* Every time when port enables calculate
++			 * HFIR.FrInterval
++			 */
++			hfir.d32 = DWC_READ_REG32(&host_if->host_global_regs->hfir);
++			hfir.b.frint = calc_frame_interval(dwc_otg_hcd->core_if);
++			DWC_WRITE_REG32(&host_if->host_global_regs->hfir, hfir.d32);
++
++			/* Check if we need to adjust the PHY clock speed for
++			 * low power and adjust it */
++			if (params->host_support_fs_ls_low_power) {
++				gusbcfg_data_t usbcfg;
++
++				usbcfg.d32 =
++				    DWC_READ_REG32(&global_regs->gusbcfg);
++
++				if (hprt0.b.prtspd == DWC_HPRT0_PRTSPD_LOW_SPEED
++				    || hprt0.b.prtspd ==
++				    DWC_HPRT0_PRTSPD_FULL_SPEED) {
++					/*
++					 * Low power
++					 */
++					hcfg_data_t hcfg;
++					if (usbcfg.b.phylpwrclksel == 0) {
++						/* Set PHY low power clock select for FS/LS devices */
++						usbcfg.b.phylpwrclksel = 1;
++						DWC_WRITE_REG32
++						    (&global_regs->gusbcfg,
++						     usbcfg.d32);
++						do_reset = 1;
++					}
++
++					hcfg.d32 =
++					    DWC_READ_REG32
++					    (&host_if->host_global_regs->hcfg);
++
++					if (hprt0.b.prtspd ==
++					    DWC_HPRT0_PRTSPD_LOW_SPEED
++					    && params->host_ls_low_power_phy_clk
++					    ==
++					    DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_6MHZ)
++					{
++						/* 6 MHZ */
++						DWC_DEBUGPL(DBG_CIL,
++							    "FS_PHY programming HCFG to 6 MHz (Low Power)\n");
++						if (hcfg.b.fslspclksel !=
++						    DWC_HCFG_6_MHZ) {
++							hcfg.b.fslspclksel =
++							    DWC_HCFG_6_MHZ;
++							DWC_WRITE_REG32
++							    (&host_if->host_global_regs->hcfg,
++							     hcfg.d32);
++							do_reset = 1;
++						}
++					} else {
++						/* 48 MHZ */
++						DWC_DEBUGPL(DBG_CIL,
++							    "FS_PHY programming HCFG to 48 MHz ()\n");
++						if (hcfg.b.fslspclksel !=
++						    DWC_HCFG_48_MHZ) {
++							hcfg.b.fslspclksel =
++							    DWC_HCFG_48_MHZ;
++							DWC_WRITE_REG32
++							    (&host_if->host_global_regs->hcfg,
++							     hcfg.d32);
++							do_reset = 1;
++						}
++					}
++				} else {
++					/*
++					 * Not low power
++					 */
++					if (usbcfg.b.phylpwrclksel == 1) {
++						usbcfg.b.phylpwrclksel = 0;
++						DWC_WRITE_REG32
++						    (&global_regs->gusbcfg,
++						     usbcfg.d32);
++						do_reset = 1;
++					}
++				}
++
++				if (do_reset) {
++					DWC_TASK_SCHEDULE(dwc_otg_hcd->reset_tasklet);
++				}
++			}
++
++			if (!do_reset) {
++				/* Port has been enabled set the reset change flag */
++				dwc_otg_hcd->flags.b.port_reset_change = 1;
++			}
++		} else {
++			dwc_otg_hcd->flags.b.port_enable_change = 1;
++		}
++		retval |= 1;
++	}
++
++	/** Overcurrent Change Interrupt */
++	if (hprt0.b.prtovrcurrchng) {
++		DWC_DEBUGPL(DBG_HCD, "  --Port Interrupt HPRT0=0x%08x "
++			    "Port Overcurrent Changed--\n", hprt0.d32);
++		dwc_otg_hcd->flags.b.port_over_current_change = 1;
++		hprt0_modify.b.prtovrcurrchng = 1;
++		retval |= 1;
++	}
++
++	/* Clear Port Interrupts */
++	DWC_WRITE_REG32(dwc_otg_hcd->core_if->host_if->hprt0, hprt0_modify.d32);
++
++	return retval;
++}
++
++/** This interrupt indicates that one or more host channels has a pending
++ * interrupt. There are multiple conditions that can cause each host channel
++ * interrupt. This function determines which conditions have occurred for each
++ * host channel interrupt and handles them appropriately. */
++int32_t dwc_otg_hcd_handle_hc_intr(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	int i;
++	int retval = 0;
++	haint_data_t haint = { .d32 = 0 } ;
++
++	/* Clear appropriate bits in HCINTn to clear the interrupt bit in
++	 * GINTSTS */
++
++	if (!fiq_fsm_enable)
++		haint.d32 = dwc_otg_read_host_all_channels_intr(dwc_otg_hcd->core_if);
++
++	// Overwrite with saved interrupts from fiq handler
++	if(fiq_fsm_enable)
++	{
++		/* check the mask? */
++		local_fiq_disable();
++		fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
++		haint.b2.chint |= ~(dwc_otg_hcd->fiq_state->haintmsk_saved.b2.chint);
++		dwc_otg_hcd->fiq_state->haintmsk_saved.b2.chint = ~0;
++		fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
++		local_fiq_enable();
++	}
++
++	for (i = 0; i < dwc_otg_hcd->core_if->core_params->host_channels; i++) {
++		if (haint.b2.chint & (1 << i)) {
++			retval |= dwc_otg_hcd_handle_hc_n_intr(dwc_otg_hcd, i);
++		}
++	}
++
++	return retval;
++}
++
++/**
++ * Gets the actual length of a transfer after the transfer halts. _halt_status
++ * holds the reason for the halt.
++ *
++ * For IN transfers where halt_status is DWC_OTG_HC_XFER_COMPLETE,
++ * *short_read is set to 1 upon return if less than the requested
++ * number of bytes were transferred. Otherwise, *short_read is set to 0 upon
++ * return. short_read may also be NULL on entry, in which case it remains
++ * unchanged.
++ */
++static uint32_t get_actual_xfer_length(dwc_hc_t * hc,
++				       dwc_otg_hc_regs_t * hc_regs,
++				       dwc_otg_qtd_t * qtd,
++				       dwc_otg_halt_status_e halt_status,
++				       int *short_read)
++{
++	hctsiz_data_t hctsiz;
++	uint32_t length;
++
++	if (short_read != NULL) {
++		*short_read = 0;
++	}
++	hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++
++	if (halt_status == DWC_OTG_HC_XFER_COMPLETE) {
++		if (hc->ep_is_in) {
++			length = hc->xfer_len - hctsiz.b.xfersize;
++			if (short_read != NULL) {
++				*short_read = (hctsiz.b.xfersize != 0);
++			}
++		} else if (hc->qh->do_split) {
++				//length = split_out_xfersize[hc->hc_num];
++				length = qtd->ssplit_out_xfer_count;
++		} else {
++			length = hc->xfer_len;
++		}
++	} else {
++		/*
++		 * Must use the hctsiz.pktcnt field to determine how much data
++		 * has been transferred. This field reflects the number of
++		 * packets that have been transferred via the USB. This is
++		 * always an integral number of packets if the transfer was
++		 * halted before its normal completion. (Can't use the
++		 * hctsiz.xfersize field because that reflects the number of
++		 * bytes transferred via the AHB, not the USB).
++		 */
++		length =
++		    (hc->start_pkt_count - hctsiz.b.pktcnt) * hc->max_packet;
++	}
++
++	return length;
++}
++
++/**
++ * Updates the state of the URB after a Transfer Complete interrupt on the
++ * host channel. Updates the actual_length field of the URB based on the
++ * number of bytes transferred via the host channel. Sets the URB status
++ * if the data transfer is finished.
++ *
++ * @return 1 if the data transfer specified by the URB is completely finished,
++ * 0 otherwise.
++ */
++static int update_urb_state_xfer_comp(dwc_hc_t * hc,
++				      dwc_otg_hc_regs_t * hc_regs,
++				      dwc_otg_hcd_urb_t * urb,
++				      dwc_otg_qtd_t * qtd)
++{
++	int xfer_done = 0;
++	int short_read = 0;
++
++	int xfer_length;
++
++	xfer_length = get_actual_xfer_length(hc, hc_regs, qtd,
++					     DWC_OTG_HC_XFER_COMPLETE,
++					     &short_read);
++
++	if (urb->actual_length + xfer_length > urb->length) {
++		printk_once(KERN_DEBUG "dwc_otg: DEVICE:%03d : %s:%d:trimming xfer length\n",
++			hc->dev_addr, __func__, __LINE__);
++		xfer_length = urb->length - urb->actual_length;
++	}
++
++	/* non DWORD-aligned buffer case handling. */
++	if (hc->align_buff && xfer_length && hc->ep_is_in) {
++		dwc_memcpy(urb->buf + urb->actual_length, hc->qh->dw_align_buf,
++			   xfer_length);
++	}
++
++	urb->actual_length += xfer_length;
++
++	if (xfer_length && (hc->ep_type == DWC_OTG_EP_TYPE_BULK) &&
++	    (urb->flags & URB_SEND_ZERO_PACKET)
++	    && (urb->actual_length == urb->length)
++	    && !(urb->length % hc->max_packet)) {
++		xfer_done = 0;
++	} else if (short_read || urb->actual_length >= urb->length) {
++		xfer_done = 1;
++		urb->status = 0;
++	}
++
++#ifdef DEBUG
++	{
++		hctsiz_data_t hctsiz;
++		hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++		DWC_DEBUGPL(DBG_HCDV, "DWC_otg: %s: %s, channel %d\n",
++			    __func__, (hc->ep_is_in ? "IN" : "OUT"),
++			    hc->hc_num);
++		DWC_DEBUGPL(DBG_HCDV, "  hc->xfer_len %d\n", hc->xfer_len);
++		DWC_DEBUGPL(DBG_HCDV, "  hctsiz.xfersize %d\n",
++			    hctsiz.b.xfersize);
++		DWC_DEBUGPL(DBG_HCDV, "  urb->transfer_buffer_length %d\n",
++			    urb->length);
++		DWC_DEBUGPL(DBG_HCDV, "  urb->actual_length %d\n",
++			    urb->actual_length);
++		DWC_DEBUGPL(DBG_HCDV, "  short_read %d, xfer_done %d\n",
++			    short_read, xfer_done);
++	}
++#endif
++
++	return xfer_done;
++}
++
++/*
++ * Save the starting data toggle for the next transfer. The data toggle is
++ * saved in the QH for non-control transfers and it's saved in the QTD for
++ * control transfers.
++ */
++void dwc_otg_hcd_save_data_toggle(dwc_hc_t * hc,
++			     dwc_otg_hc_regs_t * hc_regs, dwc_otg_qtd_t * qtd)
++{
++	hctsiz_data_t hctsiz;
++	hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++
++	if (hc->ep_type != DWC_OTG_EP_TYPE_CONTROL) {
++		dwc_otg_qh_t *qh = hc->qh;
++		if (hctsiz.b.pid == DWC_HCTSIZ_DATA0) {
++			qh->data_toggle = DWC_OTG_HC_PID_DATA0;
++		} else {
++			qh->data_toggle = DWC_OTG_HC_PID_DATA1;
++		}
++	} else {
++		if (hctsiz.b.pid == DWC_HCTSIZ_DATA0) {
++			qtd->data_toggle = DWC_OTG_HC_PID_DATA0;
++		} else {
++			qtd->data_toggle = DWC_OTG_HC_PID_DATA1;
++		}
++	}
++}
++
++/**
++ * Updates the state of an Isochronous URB when the transfer is stopped for
++ * any reason. The fields of the current entry in the frame descriptor array
++ * are set based on the transfer state and the input _halt_status. Completes
++ * the Isochronous URB if all the URB frames have been completed.
++ *
++ * @return DWC_OTG_HC_XFER_COMPLETE if there are more frames remaining to be
++ * transferred in the URB. Otherwise return DWC_OTG_HC_XFER_URB_COMPLETE.
++ */
++static dwc_otg_halt_status_e
++update_isoc_urb_state(dwc_otg_hcd_t * hcd,
++		      dwc_hc_t * hc,
++		      dwc_otg_hc_regs_t * hc_regs,
++		      dwc_otg_qtd_t * qtd, dwc_otg_halt_status_e halt_status)
++{
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++	dwc_otg_halt_status_e ret_val = halt_status;
++	struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++
++	frame_desc = &urb->iso_descs[qtd->isoc_frame_index];
++	switch (halt_status) {
++	case DWC_OTG_HC_XFER_COMPLETE:
++		frame_desc->status = 0;
++		frame_desc->actual_length =
++		    get_actual_xfer_length(hc, hc_regs, qtd, halt_status, NULL);
++
++		/* non DWORD-aligned buffer case handling. */
++		if (hc->align_buff && frame_desc->actual_length && hc->ep_is_in) {
++			dwc_memcpy(urb->buf + frame_desc->offset + qtd->isoc_split_offset,
++				   hc->qh->dw_align_buf, frame_desc->actual_length);
++		}
++
++		break;
++	case DWC_OTG_HC_XFER_FRAME_OVERRUN:
++		urb->error_count++;
++		if (hc->ep_is_in) {
++			frame_desc->status = -DWC_E_NO_STREAM_RES;
++		} else {
++			frame_desc->status = -DWC_E_COMMUNICATION;
++		}
++		frame_desc->actual_length = 0;
++		break;
++	case DWC_OTG_HC_XFER_BABBLE_ERR:
++		urb->error_count++;
++		frame_desc->status = -DWC_E_OVERFLOW;
++		/* Don't need to update actual_length in this case. */
++		break;
++	case DWC_OTG_HC_XFER_XACT_ERR:
++		urb->error_count++;
++		frame_desc->status = -DWC_E_PROTOCOL;
++		frame_desc->actual_length =
++		    get_actual_xfer_length(hc, hc_regs, qtd, halt_status, NULL);
++
++		/* non DWORD-aligned buffer case handling. */
++		if (hc->align_buff && frame_desc->actual_length && hc->ep_is_in) {
++			dwc_memcpy(urb->buf + frame_desc->offset + qtd->isoc_split_offset,
++				   hc->qh->dw_align_buf, frame_desc->actual_length);
++		}
++		/* Skip whole frame */
++		if (hc->qh->do_split && (hc->ep_type == DWC_OTG_EP_TYPE_ISOC) &&
++		    hc->ep_is_in && hcd->core_if->dma_enable) {
++			qtd->complete_split = 0;
++			qtd->isoc_split_offset = 0;
++		}
++
++		break;
++	default:
++		DWC_ASSERT(1, "Unhandled _halt_status (%d)\n", halt_status);
++		break;
++	}
++	if (++qtd->isoc_frame_index == urb->packet_count) {
++		/*
++		 * urb->status is not used for isoc transfers.
++		 * The individual frame_desc statuses are used instead.
++		 */
++		hcd->fops->complete(hcd, urb->priv, urb, 0);
++		ret_val = DWC_OTG_HC_XFER_URB_COMPLETE;
++	} else {
++		ret_val = DWC_OTG_HC_XFER_COMPLETE;
++	}
++	return ret_val;
++}
++
++/**
++ * Frees the first QTD in the QH's list if free_qtd is 1. For non-periodic
++ * QHs, removes the QH from the active non-periodic schedule. If any QTDs are
++ * still linked to the QH, the QH is added to the end of the inactive
++ * non-periodic schedule. For periodic QHs, removes the QH from the periodic
++ * schedule if no more QTDs are linked to the QH.
++ */
++static void deactivate_qh(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh, int free_qtd)
++{
++	int continue_split = 0;
++	dwc_otg_qtd_t *qtd;
++
++	DWC_DEBUGPL(DBG_HCDV, "  %s(%p,%p,%d)\n", __func__, hcd, qh, free_qtd);
++
++	qtd = DWC_CIRCLEQ_FIRST(&qh->qtd_list);
++
++	if (qtd->complete_split) {
++		continue_split = 1;
++	} else if (qtd->isoc_split_pos == DWC_HCSPLIT_XACTPOS_MID ||
++		   qtd->isoc_split_pos == DWC_HCSPLIT_XACTPOS_END) {
++		continue_split = 1;
++	}
++
++	if (free_qtd) {
++		dwc_otg_hcd_qtd_remove_and_free(hcd, qtd, qh);
++		continue_split = 0;
++	}
++
++	qh->channel = NULL;
++	dwc_otg_hcd_qh_deactivate(hcd, qh, continue_split);
++}
++
++/**
++ * Releases a host channel for use by other transfers. Attempts to select and
++ * queue more transactions since at least one host channel is available.
++ *
++ * @param hcd The HCD state structure.
++ * @param hc The host channel to release.
++ * @param qtd The QTD associated with the host channel. This QTD may be freed
++ * if the transfer is complete or an error has occurred.
++ * @param halt_status Reason the channel is being released. This status
++ * determines the actions taken by this function.
++ */
++static void release_channel(dwc_otg_hcd_t * hcd,
++			    dwc_hc_t * hc,
++			    dwc_otg_qtd_t * qtd,
++			    dwc_otg_halt_status_e halt_status)
++{
++	dwc_otg_transaction_type_e tr_type;
++	int free_qtd;
++
++	int hog_port = 0;
++
++	DWC_DEBUGPL(DBG_HCDV, "  %s: channel %d, halt_status %d, xfer_len %d\n",
++		    __func__, hc->hc_num, halt_status, hc->xfer_len);
++
++	if(fiq_fsm_enable && hc->do_split) {
++		if(!hc->ep_is_in && hc->ep_type == UE_ISOCHRONOUS) {
++			if(hc->xact_pos == DWC_HCSPLIT_XACTPOS_MID ||
++					hc->xact_pos == DWC_HCSPLIT_XACTPOS_BEGIN) {
++				hog_port = 0;
++			}
++		}
++	}
++
++	switch (halt_status) {
++	case DWC_OTG_HC_XFER_URB_COMPLETE:
++		free_qtd = 1;
++		break;
++	case DWC_OTG_HC_XFER_AHB_ERR:
++	case DWC_OTG_HC_XFER_STALL:
++	case DWC_OTG_HC_XFER_BABBLE_ERR:
++		free_qtd = 1;
++		break;
++	case DWC_OTG_HC_XFER_XACT_ERR:
++		if (qtd->error_count >= 3) {
++			DWC_DEBUGPL(DBG_HCDV,
++				    "  Complete URB with transaction error\n");
++			free_qtd = 1;
++			qtd->urb->status = -DWC_E_PROTOCOL;
++			hcd->fops->complete(hcd, qtd->urb->priv,
++					    qtd->urb, -DWC_E_PROTOCOL);
++		} else {
++			free_qtd = 0;
++		}
++		break;
++	case DWC_OTG_HC_XFER_URB_DEQUEUE:
++		/*
++		 * The QTD has already been removed and the QH has been
++		 * deactivated. Don't want to do anything except release the
++		 * host channel and try to queue more transfers.
++		 */
++		goto cleanup;
++	case DWC_OTG_HC_XFER_NO_HALT_STATUS:
++		free_qtd = 0;
++		break;
++	case DWC_OTG_HC_XFER_PERIODIC_INCOMPLETE:
++		DWC_DEBUGPL(DBG_HCDV,
++			"  Complete URB with I/O error\n");
++		free_qtd = 1;
++		qtd->urb->status = -DWC_E_IO;
++		hcd->fops->complete(hcd, qtd->urb->priv,
++			qtd->urb, -DWC_E_IO);
++		break;
++	default:
++		free_qtd = 0;
++		break;
++	}
++
++	deactivate_qh(hcd, hc->qh, free_qtd);
++
++cleanup:
++	/*
++	 * Release the host channel for use by other transfers. The cleanup
++	 * function clears the channel interrupt enables and conditions, so
++	 * there's no need to clear the Channel Halted interrupt separately.
++	 */
++	if (fiq_fsm_enable && hcd->fiq_state->channel[hc->hc_num].fsm != FIQ_PASSTHROUGH)
++		dwc_otg_cleanup_fiq_channel(hcd, hc->hc_num);
++	dwc_otg_hc_cleanup(hcd->core_if, hc);
++	DWC_CIRCLEQ_INSERT_TAIL(&hcd->free_hc_list, hc, hc_list_entry);
++
++	if (!microframe_schedule) {
++		switch (hc->ep_type) {
++		case DWC_OTG_EP_TYPE_CONTROL:
++		case DWC_OTG_EP_TYPE_BULK:
++			hcd->non_periodic_channels--;
++			break;
++
++		default:
++			/*
++			 * Don't release reservations for periodic channels here.
++			 * That's done when a periodic transfer is descheduled (i.e.
++			 * when the QH is removed from the periodic schedule).
++			 */
++			break;
++		}
++	} else {
++		hcd->available_host_channels++;
++		fiq_print(FIQDBG_INT, hcd->fiq_state, "AHC = %d ", hcd->available_host_channels);
++	}
++
++	/* Try to queue more transfers now that there's a free channel. */
++	tr_type = dwc_otg_hcd_select_transactions(hcd);
++	if (tr_type != DWC_OTG_TRANSACTION_NONE) {
++		dwc_otg_hcd_queue_transactions(hcd, tr_type);
++	}
++}
++
++/**
++ * Halts a host channel. If the channel cannot be halted immediately because
++ * the request queue is full, this function ensures that the FIFO empty
++ * interrupt for the appropriate queue is enabled so that the halt request can
++ * be queued when there is space in the request queue.
++ *
++ * This function may also be called in DMA mode. In that case, the channel is
++ * simply released since the core always halts the channel automatically in
++ * DMA mode.
++ */
++static void halt_channel(dwc_otg_hcd_t * hcd,
++			 dwc_hc_t * hc,
++			 dwc_otg_qtd_t * qtd, dwc_otg_halt_status_e halt_status)
++{
++	if (hcd->core_if->dma_enable) {
++		release_channel(hcd, hc, qtd, halt_status);
++		return;
++	}
++
++	/* Slave mode processing... */
++	dwc_otg_hc_halt(hcd->core_if, hc, halt_status);
++
++	if (hc->halt_on_queue) {
++		gintmsk_data_t gintmsk = {.d32 = 0 };
++		dwc_otg_core_global_regs_t *global_regs;
++		global_regs = hcd->core_if->core_global_regs;
++
++		if (hc->ep_type == DWC_OTG_EP_TYPE_CONTROL ||
++		    hc->ep_type == DWC_OTG_EP_TYPE_BULK) {
++			/*
++			 * Make sure the Non-periodic Tx FIFO empty interrupt
++			 * is enabled so that the non-periodic schedule will
++			 * be processed.
++			 */
++			gintmsk.b.nptxfempty = 1;
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
++			}
++		} else {
++			/*
++			 * Move the QH from the periodic queued schedule to
++			 * the periodic assigned schedule. This allows the
++			 * halt to be queued when the periodic schedule is
++			 * processed.
++			 */
++			DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_assigned,
++					   &hc->qh->qh_list_entry);
++
++			/*
++			 * Make sure the Periodic Tx FIFO Empty interrupt is
++			 * enabled so that the periodic schedule will be
++			 * processed.
++			 */
++			gintmsk.b.ptxfempty = 1;
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
++			}
++		}
++	}
++}
++
++/**
++ * Performs common cleanup for non-periodic transfers after a Transfer
++ * Complete interrupt. This function should be called after any endpoint type
++ * specific handling is finished to release the host channel.
++ */
++static void complete_non_periodic_xfer(dwc_otg_hcd_t * hcd,
++				       dwc_hc_t * hc,
++				       dwc_otg_hc_regs_t * hc_regs,
++				       dwc_otg_qtd_t * qtd,
++				       dwc_otg_halt_status_e halt_status)
++{
++	hcint_data_t hcint;
++
++	qtd->error_count = 0;
++
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++	if (hcint.b.nyet) {
++		/*
++		 * Got a NYET on the last transaction of the transfer. This
++		 * means that the endpoint should be in the PING state at the
++		 * beginning of the next transfer.
++		 */
++		hc->qh->ping_state = 1;
++		clear_hc_int(hc_regs, nyet);
++	}
++
++	/*
++	 * Always halt and release the host channel to make it available for
++	 * more transfers. There may still be more phases for a control
++	 * transfer or more data packets for a bulk transfer at this point,
++	 * but the host channel is still halted. A channel will be reassigned
++	 * to the transfer when the non-periodic schedule is processed after
++	 * the channel is released. This allows transactions to be queued
++	 * properly via dwc_otg_hcd_queue_transactions, which also enables the
++	 * Tx FIFO Empty interrupt if necessary.
++	 */
++	if (hc->ep_is_in) {
++		/*
++		 * IN transfers in Slave mode require an explicit disable to
++		 * halt the channel. (In DMA mode, this call simply releases
++		 * the channel.)
++		 */
++		halt_channel(hcd, hc, qtd, halt_status);
++	} else {
++		/*
++		 * The channel is automatically disabled by the core for OUT
++		 * transfers in Slave mode.
++		 */
++		release_channel(hcd, hc, qtd, halt_status);
++	}
++}
++
++/**
++ * Performs common cleanup for periodic transfers after a Transfer Complete
++ * interrupt. This function should be called after any endpoint type specific
++ * handling is finished to release the host channel.
++ */
++static void complete_periodic_xfer(dwc_otg_hcd_t * hcd,
++				   dwc_hc_t * hc,
++				   dwc_otg_hc_regs_t * hc_regs,
++				   dwc_otg_qtd_t * qtd,
++				   dwc_otg_halt_status_e halt_status)
++{
++	hctsiz_data_t hctsiz;
++	qtd->error_count = 0;
++
++	hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++	if (!hc->ep_is_in || hctsiz.b.pktcnt == 0) {
++		/* Core halts channel in these cases. */
++		release_channel(hcd, hc, qtd, halt_status);
++	} else {
++		/* Flush any outstanding requests from the Tx queue. */
++		halt_channel(hcd, hc, qtd, halt_status);
++	}
++}
++
++static int32_t handle_xfercomp_isoc_split_in(dwc_otg_hcd_t * hcd,
++					     dwc_hc_t * hc,
++					     dwc_otg_hc_regs_t * hc_regs,
++					     dwc_otg_qtd_t * qtd)
++{
++	uint32_t len;
++	struct dwc_otg_hcd_iso_packet_desc *frame_desc;
++	frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++
++	len = get_actual_xfer_length(hc, hc_regs, qtd,
++				     DWC_OTG_HC_XFER_COMPLETE, NULL);
++
++	if (!len) {
++		qtd->complete_split = 0;
++		qtd->isoc_split_offset = 0;
++		return 0;
++	}
++	frame_desc->actual_length += len;
++
++	if (hc->align_buff && len)
++		dwc_memcpy(qtd->urb->buf + frame_desc->offset +
++			   qtd->isoc_split_offset, hc->qh->dw_align_buf, len);
++	qtd->isoc_split_offset += len;
++
++	if (frame_desc->length == frame_desc->actual_length) {
++		frame_desc->status = 0;
++		qtd->isoc_frame_index++;
++		qtd->complete_split = 0;
++		qtd->isoc_split_offset = 0;
++	}
++
++	if (qtd->isoc_frame_index == qtd->urb->packet_count) {
++		hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++		release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++	} else {
++		release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++	}
++
++	return 1;		/* Indicates that channel released */
++}
++
++/**
++ * Handles a host channel Transfer Complete interrupt. This handler may be
++ * called in either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_xfercomp_intr(dwc_otg_hcd_t * hcd,
++				       dwc_hc_t * hc,
++				       dwc_otg_hc_regs_t * hc_regs,
++				       dwc_otg_qtd_t * qtd)
++{
++	int urb_xfer_done;
++	dwc_otg_halt_status_e halt_status = DWC_OTG_HC_XFER_COMPLETE;
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++	int pipe_type = dwc_otg_hcd_get_pipe_type(&urb->pipe_info);
++
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "Transfer Complete--\n", hc->hc_num);
++
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs, halt_status);
++		if (pipe_type == UE_ISOCHRONOUS) {
++			/* Do not disable the interrupt, just clear it */
++			clear_hc_int(hc_regs, xfercomp);
++			return 1;
++		}
++		goto handle_xfercomp_done;
++	}
++
++	/*
++	 * Handle xfer complete on CSPLIT.
++	 */
++
++	if (hc->qh->do_split) {
++		if ((hc->ep_type == DWC_OTG_EP_TYPE_ISOC) && hc->ep_is_in
++		    && hcd->core_if->dma_enable) {
++			if (qtd->complete_split
++			    && handle_xfercomp_isoc_split_in(hcd, hc, hc_regs,
++							     qtd))
++				goto handle_xfercomp_done;
++		} else {
++			qtd->complete_split = 0;
++		}
++	}
++
++	/* Update the QTD and URB states. */
++	switch (pipe_type) {
++	case UE_CONTROL:
++		switch (qtd->control_phase) {
++		case DWC_OTG_CONTROL_SETUP:
++			if (urb->length > 0) {
++				qtd->control_phase = DWC_OTG_CONTROL_DATA;
++			} else {
++				qtd->control_phase = DWC_OTG_CONTROL_STATUS;
++			}
++			DWC_DEBUGPL(DBG_HCDV,
++				    "  Control setup transaction done\n");
++			halt_status = DWC_OTG_HC_XFER_COMPLETE;
++			break;
++		case DWC_OTG_CONTROL_DATA:{
++				urb_xfer_done =
++				    update_urb_state_xfer_comp(hc, hc_regs, urb,
++							       qtd);
++				if (urb_xfer_done) {
++					qtd->control_phase =
++					    DWC_OTG_CONTROL_STATUS;
++					DWC_DEBUGPL(DBG_HCDV,
++						    "  Control data transfer done\n");
++				} else {
++					dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++				}
++				halt_status = DWC_OTG_HC_XFER_COMPLETE;
++				break;
++			}
++		case DWC_OTG_CONTROL_STATUS:
++			DWC_DEBUGPL(DBG_HCDV, "  Control transfer complete\n");
++			if (urb->status == -DWC_E_IN_PROGRESS) {
++				urb->status = 0;
++			}
++			hcd->fops->complete(hcd, urb->priv, urb, urb->status);
++			halt_status = DWC_OTG_HC_XFER_URB_COMPLETE;
++			break;
++		}
++
++		complete_non_periodic_xfer(hcd, hc, hc_regs, qtd, halt_status);
++		break;
++	case UE_BULK:
++		DWC_DEBUGPL(DBG_HCDV, "  Bulk transfer complete\n");
++		urb_xfer_done =
++		    update_urb_state_xfer_comp(hc, hc_regs, urb, qtd);
++		if (urb_xfer_done) {
++			hcd->fops->complete(hcd, urb->priv, urb, urb->status);
++			halt_status = DWC_OTG_HC_XFER_URB_COMPLETE;
++		} else {
++			halt_status = DWC_OTG_HC_XFER_COMPLETE;
++		}
++
++		dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++		complete_non_periodic_xfer(hcd, hc, hc_regs, qtd, halt_status);
++		break;
++	case UE_INTERRUPT:
++		DWC_DEBUGPL(DBG_HCDV, "  Interrupt transfer complete\n");
++		urb_xfer_done =
++			update_urb_state_xfer_comp(hc, hc_regs, urb, qtd);
++
++		/*
++		 * Interrupt URB is done on the first transfer complete
++		 * interrupt.
++		 */
++		if (urb_xfer_done) {
++				hcd->fops->complete(hcd, urb->priv, urb, urb->status);
++				halt_status = DWC_OTG_HC_XFER_URB_COMPLETE;
++		} else {
++				halt_status = DWC_OTG_HC_XFER_COMPLETE;
++		}
++
++		dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++		complete_periodic_xfer(hcd, hc, hc_regs, qtd, halt_status);
++		break;
++	case UE_ISOCHRONOUS:
++		DWC_DEBUGPL(DBG_HCDV, "  Isochronous transfer complete\n");
++		if (qtd->isoc_split_pos == DWC_HCSPLIT_XACTPOS_ALL) {
++			halt_status =
++			    update_isoc_urb_state(hcd, hc, hc_regs, qtd,
++						  DWC_OTG_HC_XFER_COMPLETE);
++		}
++		complete_periodic_xfer(hcd, hc, hc_regs, qtd, halt_status);
++		break;
++	}
++
++handle_xfercomp_done:
++	disable_hc_int(hc_regs, xfercompl);
++
++	return 1;
++}
++
++/**
++ * Handles a host channel STALL interrupt. This handler may be called in
++ * either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_stall_intr(dwc_otg_hcd_t * hcd,
++				    dwc_hc_t * hc,
++				    dwc_otg_hc_regs_t * hc_regs,
++				    dwc_otg_qtd_t * qtd)
++{
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++	int pipe_type = dwc_otg_hcd_get_pipe_type(&urb->pipe_info);
++
++	DWC_DEBUGPL(DBG_HCD, "--Host Channel %d Interrupt: "
++		    "STALL Received--\n", hc->hc_num);
++
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs, DWC_OTG_HC_XFER_STALL);
++		goto handle_stall_done;
++	}
++
++	if (pipe_type == UE_CONTROL) {
++		hcd->fops->complete(hcd, urb->priv, urb, -DWC_E_PIPE);
++	}
++
++	if (pipe_type == UE_BULK || pipe_type == UE_INTERRUPT) {
++		hcd->fops->complete(hcd, urb->priv, urb, -DWC_E_PIPE);
++		/*
++		 * USB protocol requires resetting the data toggle for bulk
++		 * and interrupt endpoints when a CLEAR_FEATURE(ENDPOINT_HALT)
++		 * setup command is issued to the endpoint. Anticipate the
++		 * CLEAR_FEATURE command since a STALL has occurred and reset
++		 * the data toggle now.
++		 */
++		hc->qh->data_toggle = 0;
++	}
++
++	halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_STALL);
++
++handle_stall_done:
++	disable_hc_int(hc_regs, stall);
++
++	return 1;
++}
++
++/*
++ * Updates the state of the URB when a transfer has been stopped due to an
++ * abnormal condition before the transfer completes. Modifies the
++ * actual_length field of the URB to reflect the number of bytes that have
++ * actually been transferred via the host channel.
++ */
++static void update_urb_state_xfer_intr(dwc_hc_t * hc,
++				       dwc_otg_hc_regs_t * hc_regs,
++				       dwc_otg_hcd_urb_t * urb,
++				       dwc_otg_qtd_t * qtd,
++				       dwc_otg_halt_status_e halt_status)
++{
++	uint32_t bytes_transferred = get_actual_xfer_length(hc, hc_regs, qtd,
++							    halt_status, NULL);
++
++	if (urb->actual_length + bytes_transferred > urb->length) {
++		printk_once(KERN_DEBUG "dwc_otg: DEVICE:%03d : %s:%d:trimming xfer length\n",
++			hc->dev_addr, __func__, __LINE__);
++		bytes_transferred = urb->length - urb->actual_length;
++	}
++
++	/* non DWORD-aligned buffer case handling. */
++	if (hc->align_buff && bytes_transferred && hc->ep_is_in) {
++		dwc_memcpy(urb->buf + urb->actual_length, hc->qh->dw_align_buf,
++			   bytes_transferred);
++	}
++
++	urb->actual_length += bytes_transferred;
++
++#ifdef DEBUG
++	{
++		hctsiz_data_t hctsiz;
++		hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++		DWC_DEBUGPL(DBG_HCDV, "DWC_otg: %s: %s, channel %d\n",
++			    __func__, (hc->ep_is_in ? "IN" : "OUT"),
++			    hc->hc_num);
++		DWC_DEBUGPL(DBG_HCDV, "  hc->start_pkt_count %d\n",
++			    hc->start_pkt_count);
++		DWC_DEBUGPL(DBG_HCDV, "  hctsiz.pktcnt %d\n", hctsiz.b.pktcnt);
++		DWC_DEBUGPL(DBG_HCDV, "  hc->max_packet %d\n", hc->max_packet);
++		DWC_DEBUGPL(DBG_HCDV, "  bytes_transferred %d\n",
++			    bytes_transferred);
++		DWC_DEBUGPL(DBG_HCDV, "  urb->actual_length %d\n",
++			    urb->actual_length);
++		DWC_DEBUGPL(DBG_HCDV, "  urb->transfer_buffer_length %d\n",
++			    urb->length);
++	}
++#endif
++}
++
++/**
++ * Handles a host channel NAK interrupt. This handler may be called in either
++ * DMA mode or Slave mode.
++ */
++static int32_t handle_hc_nak_intr(dwc_otg_hcd_t * hcd,
++				  dwc_hc_t * hc,
++				  dwc_otg_hc_regs_t * hc_regs,
++				  dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "NAK Received--\n", hc->hc_num);
++
++	/*
++	 * When we get bulk NAKs then remember this so we holdoff on this qh until
++	 * the beginning of the next frame
++	 */
++	switch(dwc_otg_hcd_get_pipe_type(&qtd->urb->pipe_info)) {
++		case UE_BULK:
++		case UE_CONTROL:
++		if (nak_holdoff && qtd->qh->do_split)
++			hc->qh->nak_frame = dwc_otg_hcd_get_frame_number(hcd);
++	}
++
++	/*
++	 * Handle NAK for IN/OUT SSPLIT/CSPLIT transfers, bulk, control, and
++	 * interrupt.  Re-start the SSPLIT transfer.
++	 */
++	if (hc->do_split) {
++		if (hc->complete_split) {
++			qtd->error_count = 0;
++		}
++		qtd->complete_split = 0;
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NAK);
++		goto handle_nak_done;
++	}
++
++	switch (dwc_otg_hcd_get_pipe_type(&qtd->urb->pipe_info)) {
++	case UE_CONTROL:
++	case UE_BULK:
++		if (hcd->core_if->dma_enable && hc->ep_is_in) {
++			/*
++			 * NAK interrupts are enabled on bulk/control IN
++			 * transfers in DMA mode for the sole purpose of
++			 * resetting the error count after a transaction error
++			 * occurs. The core will continue transferring data.
++			 * Disable other interrupts unmasked for the same
++			 * reason.
++			 */
++			disable_hc_int(hc_regs, datatglerr);
++			disable_hc_int(hc_regs, ack);
++			qtd->error_count = 0;
++			goto handle_nak_done;
++		}
++
++		/*
++		 * NAK interrupts normally occur during OUT transfers in DMA
++		 * or Slave mode. For IN transfers, more requests will be
++		 * queued as request queue space is available.
++		 */
++		qtd->error_count = 0;
++
++		if (!hc->qh->ping_state) {
++			update_urb_state_xfer_intr(hc, hc_regs,
++						   qtd->urb, qtd,
++						   DWC_OTG_HC_XFER_NAK);
++			dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++
++			if (hc->speed == DWC_OTG_EP_SPEED_HIGH)
++				hc->qh->ping_state = 1;
++		}
++
++		/*
++		 * Halt the channel so the transfer can be re-started from
++		 * the appropriate point or the PING protocol will
++		 * start/continue.
++		 */
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NAK);
++		break;
++	case UE_INTERRUPT:
++		qtd->error_count = 0;
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NAK);
++		break;
++	case UE_ISOCHRONOUS:
++		/* Should never get called for isochronous transfers. */
++		DWC_ASSERT(1, "NACK interrupt for ISOC transfer\n");
++		break;
++	}
++
++handle_nak_done:
++	disable_hc_int(hc_regs, nak);
++
++	return 1;
++}
++
++/**
++ * Handles a host channel ACK interrupt. This interrupt is enabled when
++ * performing the PING protocol in Slave mode, when errors occur during
++ * either Slave mode or DMA mode, and during Start Split transactions.
++ */
++static int32_t handle_hc_ack_intr(dwc_otg_hcd_t * hcd,
++				  dwc_hc_t * hc,
++				  dwc_otg_hc_regs_t * hc_regs,
++				  dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "ACK Received--\n", hc->hc_num);
++
++	if (hc->do_split) {
++		/*
++		 * Handle ACK on SSPLIT.
++		 * ACK should not occur in CSPLIT.
++		 */
++		if (!hc->ep_is_in && hc->data_pid_start != DWC_OTG_HC_PID_SETUP) {
++			qtd->ssplit_out_xfer_count = hc->xfer_len;
++		}
++		if (!(hc->ep_type == DWC_OTG_EP_TYPE_ISOC && !hc->ep_is_in)) {
++			/* Don't need complete for isochronous out transfers. */
++			qtd->complete_split = 1;
++		}
++
++		/* ISOC OUT */
++		if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC && !hc->ep_is_in) {
++			switch (hc->xact_pos) {
++			case DWC_HCSPLIT_XACTPOS_ALL:
++				break;
++			case DWC_HCSPLIT_XACTPOS_END:
++				qtd->isoc_split_pos = DWC_HCSPLIT_XACTPOS_ALL;
++				qtd->isoc_split_offset = 0;
++				break;
++			case DWC_HCSPLIT_XACTPOS_BEGIN:
++			case DWC_HCSPLIT_XACTPOS_MID:
++				/*
++				 * For BEGIN or MID, calculate the length for
++				 * the next microframe to determine the correct
++				 * SSPLIT token, either MID or END.
++				 */
++				{
++					struct dwc_otg_hcd_iso_packet_desc
++					*frame_desc;
++
++					frame_desc =
++					    &qtd->urb->
++					    iso_descs[qtd->isoc_frame_index];
++					qtd->isoc_split_offset += 188;
++
++					if ((frame_desc->length -
++					     qtd->isoc_split_offset) <= 188) {
++						qtd->isoc_split_pos =
++						    DWC_HCSPLIT_XACTPOS_END;
++					} else {
++						qtd->isoc_split_pos =
++						    DWC_HCSPLIT_XACTPOS_MID;
++					}
++
++				}
++				break;
++			}
++		} else {
++			halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_ACK);
++		}
++	} else {
++		/*
++		 * An unmasked ACK on a non-split DMA transaction is
++		 * for the sole purpose of resetting error counts. Disable other
++		 * interrupts unmasked for the same reason.
++		 */
++		if(hcd->core_if->dma_enable) {
++			disable_hc_int(hc_regs, datatglerr);
++			disable_hc_int(hc_regs, nak);
++		}
++		qtd->error_count = 0;
++
++		if (hc->qh->ping_state) {
++			hc->qh->ping_state = 0;
++			/*
++			 * Halt the channel so the transfer can be re-started
++			 * from the appropriate point. This only happens in
++			 * Slave mode. In DMA mode, the ping_state is cleared
++			 * when the transfer is started because the core
++			 * automatically executes the PING, then the transfer.
++			 */
++			halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_ACK);
++		}
++	}
++
++	/*
++	 * If the ACK occurred when _not_ in the PING state, let the channel
++	 * continue transferring data after clearing the error count.
++	 */
++
++	disable_hc_int(hc_regs, ack);
++
++	return 1;
++}
++
++/**
++ * Handles a host channel NYET interrupt. This interrupt should only occur on
++ * Bulk and Control OUT endpoints and for complete split transactions. If a
++ * NYET occurs at the same time as a Transfer Complete interrupt, it is
++ * handled in the xfercomp interrupt handler, not here. This handler may be
++ * called in either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_nyet_intr(dwc_otg_hcd_t * hcd,
++				   dwc_hc_t * hc,
++				   dwc_otg_hc_regs_t * hc_regs,
++				   dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "NYET Received--\n", hc->hc_num);
++
++	/*
++	 * NYET on CSPLIT
++	 * re-do the CSPLIT immediately on non-periodic
++	 */
++	if (hc->do_split && hc->complete_split) {
++		if (hc->ep_is_in && (hc->ep_type == DWC_OTG_EP_TYPE_ISOC)
++		    && hcd->core_if->dma_enable) {
++			qtd->complete_split = 0;
++			qtd->isoc_split_offset = 0;
++			if (++qtd->isoc_frame_index == qtd->urb->packet_count) {
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++			}
++			else
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++			goto handle_nyet_done;
++		}
++
++		if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++		    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++			int frnum = dwc_otg_hcd_get_frame_number(hcd);
++
++			// With the FIQ running we only ever see the failed NYET
++			if (dwc_full_frame_num(frnum) !=
++			    dwc_full_frame_num(hc->qh->sched_frame) ||
++			    fiq_fsm_enable) {
++				/*
++				 * No longer in the same full speed frame.
++				 * Treat this as a transaction error.
++				 */
++#if 0
++				/** @todo Fix system performance so this can
++				 * be treated as an error. Right now complete
++				 * splits cannot be scheduled precisely enough
++				 * due to other system activity, so this error
++				 * occurs regularly in Slave mode.
++				 */
++				qtd->error_count++;
++#endif
++				qtd->complete_split = 0;
++				halt_channel(hcd, hc, qtd,
++					     DWC_OTG_HC_XFER_XACT_ERR);
++				/** @todo add support for isoc release */
++				goto handle_nyet_done;
++			}
++		}
++
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NYET);
++		goto handle_nyet_done;
++	}
++
++	hc->qh->ping_state = 1;
++	qtd->error_count = 0;
++
++	update_urb_state_xfer_intr(hc, hc_regs, qtd->urb, qtd,
++				   DWC_OTG_HC_XFER_NYET);
++	dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++
++	/*
++	 * Halt the channel and re-start the transfer so the PING
++	 * protocol will start.
++	 */
++	halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NYET);
++
++handle_nyet_done:
++	disable_hc_int(hc_regs, nyet);
++	return 1;
++}
++
++/**
++ * Handles a host channel babble interrupt. This handler may be called in
++ * either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_babble_intr(dwc_otg_hcd_t * hcd,
++				     dwc_hc_t * hc,
++				     dwc_otg_hc_regs_t * hc_regs,
++				     dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "Babble Error--\n", hc->hc_num);
++
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs,
++					       DWC_OTG_HC_XFER_BABBLE_ERR);
++		goto handle_babble_done;
++	}
++
++	if (hc->ep_type != DWC_OTG_EP_TYPE_ISOC) {
++		hcd->fops->complete(hcd, qtd->urb->priv,
++				    qtd->urb, -DWC_E_OVERFLOW);
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_BABBLE_ERR);
++	} else {
++		dwc_otg_halt_status_e halt_status;
++		halt_status = update_isoc_urb_state(hcd, hc, hc_regs, qtd,
++						    DWC_OTG_HC_XFER_BABBLE_ERR);
++		halt_channel(hcd, hc, qtd, halt_status);
++	}
++
++handle_babble_done:
++	disable_hc_int(hc_regs, bblerr);
++	return 1;
++}
++
++/**
++ * Handles a host channel AHB error interrupt. This handler is only called in
++ * DMA mode.
++ */
++static int32_t handle_hc_ahberr_intr(dwc_otg_hcd_t * hcd,
++				     dwc_hc_t * hc,
++				     dwc_otg_hc_regs_t * hc_regs,
++				     dwc_otg_qtd_t * qtd)
++{
++	hcchar_data_t hcchar;
++	hcsplt_data_t hcsplt;
++	hctsiz_data_t hctsiz;
++	uint32_t hcdma;
++	char *pipetype, *speed;
++
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "AHB Error--\n", hc->hc_num);
++
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	hcsplt.d32 = DWC_READ_REG32(&hc_regs->hcsplt);
++	hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++	hcdma = DWC_READ_REG32(&hc_regs->hcdma);
++
++	DWC_ERROR("AHB ERROR, Channel %d\n", hc->hc_num);
++	DWC_ERROR("  hcchar 0x%08x, hcsplt 0x%08x\n", hcchar.d32, hcsplt.d32);
++	DWC_ERROR("  hctsiz 0x%08x, hcdma 0x%08x\n", hctsiz.d32, hcdma);
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Enqueue\n");
++	DWC_ERROR("  Device address: %d\n",
++		  dwc_otg_hcd_get_dev_addr(&urb->pipe_info));
++	DWC_ERROR("  Endpoint: %d, %s\n",
++		  dwc_otg_hcd_get_ep_num(&urb->pipe_info),
++		  (dwc_otg_hcd_is_pipe_in(&urb->pipe_info) ? "IN" : "OUT"));
++
++	switch (dwc_otg_hcd_get_pipe_type(&urb->pipe_info)) {
++	case UE_CONTROL:
++		pipetype = "CONTROL";
++		break;
++	case UE_BULK:
++		pipetype = "BULK";
++		break;
++	case UE_INTERRUPT:
++		pipetype = "INTERRUPT";
++		break;
++	case UE_ISOCHRONOUS:
++		pipetype = "ISOCHRONOUS";
++		break;
++	default:
++		pipetype = "UNKNOWN";
++		break;
++	}
++
++	DWC_ERROR("  Endpoint type: %s\n", pipetype);
++
++	switch (hc->speed) {
++	case DWC_OTG_EP_SPEED_HIGH:
++		speed = "HIGH";
++		break;
++	case DWC_OTG_EP_SPEED_FULL:
++		speed = "FULL";
++		break;
++	case DWC_OTG_EP_SPEED_LOW:
++		speed = "LOW";
++		break;
++	default:
++		speed = "UNKNOWN";
++		break;
++	};
++
++	DWC_ERROR("  Speed: %s\n", speed);
++
++	DWC_ERROR("  Max packet size: %d\n",
++		  dwc_otg_hcd_get_mps(&urb->pipe_info));
++	DWC_ERROR("  Data buffer length: %d\n", urb->length);
++	DWC_ERROR("  Transfer buffer: %p, Transfer DMA: %p\n",
++		  urb->buf, (void *)urb->dma);
++	DWC_ERROR("  Setup buffer: %p, Setup DMA: %p\n",
++		  urb->setup_packet, (void *)urb->setup_dma);
++	DWC_ERROR("  Interval: %d\n", urb->interval);
++
++	/* Core haltes the channel for Descriptor DMA mode */
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs,
++					       DWC_OTG_HC_XFER_AHB_ERR);
++		goto handle_ahberr_done;
++	}
++
++	hcd->fops->complete(hcd, urb->priv, urb, -DWC_E_IO);
++
++	/*
++	 * Force a channel halt. Don't call halt_channel because that won't
++	 * write to the HCCHARn register in DMA mode to force the halt.
++	 */
++	dwc_otg_hc_halt(hcd->core_if, hc, DWC_OTG_HC_XFER_AHB_ERR);
++handle_ahberr_done:
++	disable_hc_int(hc_regs, ahberr);
++	return 1;
++}
++
++/**
++ * Handles a host channel transaction error interrupt. This handler may be
++ * called in either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_xacterr_intr(dwc_otg_hcd_t * hcd,
++				      dwc_hc_t * hc,
++				      dwc_otg_hc_regs_t * hc_regs,
++				      dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "Transaction Error--\n", hc->hc_num);
++
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs,
++					       DWC_OTG_HC_XFER_XACT_ERR);
++		goto handle_xacterr_done;
++	}
++
++	switch (dwc_otg_hcd_get_pipe_type(&qtd->urb->pipe_info)) {
++	case UE_CONTROL:
++	case UE_BULK:
++		qtd->error_count++;
++		if (!hc->qh->ping_state) {
++
++			update_urb_state_xfer_intr(hc, hc_regs,
++						   qtd->urb, qtd,
++						   DWC_OTG_HC_XFER_XACT_ERR);
++			dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++			if (!hc->ep_is_in && hc->speed == DWC_OTG_EP_SPEED_HIGH) {
++				hc->qh->ping_state = 1;
++			}
++		}
++
++		/*
++		 * Halt the channel so the transfer can be re-started from
++		 * the appropriate point or the PING protocol will start.
++		 */
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++		break;
++	case UE_INTERRUPT:
++		qtd->error_count++;
++		if (hc->do_split && hc->complete_split) {
++			qtd->complete_split = 0;
++		}
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++		break;
++	case UE_ISOCHRONOUS:
++		{
++			dwc_otg_halt_status_e halt_status;
++			halt_status =
++			    update_isoc_urb_state(hcd, hc, hc_regs, qtd,
++						  DWC_OTG_HC_XFER_XACT_ERR);
++
++			halt_channel(hcd, hc, qtd, halt_status);
++		}
++		break;
++	}
++handle_xacterr_done:
++	disable_hc_int(hc_regs, xacterr);
++
++	return 1;
++}
++
++/**
++ * Handles a host channel frame overrun interrupt. This handler may be called
++ * in either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_frmovrun_intr(dwc_otg_hcd_t * hcd,
++				       dwc_hc_t * hc,
++				       dwc_otg_hc_regs_t * hc_regs,
++				       dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "Frame Overrun--\n", hc->hc_num);
++
++	switch (dwc_otg_hcd_get_pipe_type(&qtd->urb->pipe_info)) {
++	case UE_CONTROL:
++	case UE_BULK:
++		break;
++	case UE_INTERRUPT:
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_FRAME_OVERRUN);
++		break;
++	case UE_ISOCHRONOUS:
++		{
++			dwc_otg_halt_status_e halt_status;
++			halt_status =
++			    update_isoc_urb_state(hcd, hc, hc_regs, qtd,
++						  DWC_OTG_HC_XFER_FRAME_OVERRUN);
++
++			halt_channel(hcd, hc, qtd, halt_status);
++		}
++		break;
++	}
++
++	disable_hc_int(hc_regs, frmovrun);
++
++	return 1;
++}
++
++/**
++ * Handles a host channel data toggle error interrupt. This handler may be
++ * called in either DMA mode or Slave mode.
++ */
++static int32_t handle_hc_datatglerr_intr(dwc_otg_hcd_t * hcd,
++					 dwc_hc_t * hc,
++					 dwc_otg_hc_regs_t * hc_regs,
++					 dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		"Data Toggle Error on %s transfer--\n",
++		hc->hc_num, (hc->ep_is_in ? "IN" : "OUT"));
++
++	/* Data toggles on split transactions cause the hc to halt.
++	 * restart transfer */
++	if(hc->qh->do_split)
++	{
++		qtd->error_count++;
++		dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++		update_urb_state_xfer_intr(hc, hc_regs,
++			qtd->urb, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++	} else if (hc->ep_is_in) {
++		/* An unmasked data toggle error on a non-split DMA transaction is
++		 * for the sole purpose of resetting error counts. Disable other
++		 * interrupts unmasked for the same reason.
++		 */
++		if(hcd->core_if->dma_enable) {
++			disable_hc_int(hc_regs, ack);
++			disable_hc_int(hc_regs, nak);
++		}
++		qtd->error_count = 0;
++	}
++
++	disable_hc_int(hc_regs, datatglerr);
++
++	return 1;
++}
++
++#ifdef DEBUG
++/**
++ * This function is for debug only. It checks that a valid halt status is set
++ * and that HCCHARn.chdis is clear. If there's a problem, corrective action is
++ * taken and a warning is issued.
++ * @return 1 if halt status is ok, 0 otherwise.
++ */
++static inline int halt_status_ok(dwc_otg_hcd_t * hcd,
++				 dwc_hc_t * hc,
++				 dwc_otg_hc_regs_t * hc_regs,
++				 dwc_otg_qtd_t * qtd)
++{
++	hcchar_data_t hcchar;
++	hctsiz_data_t hctsiz;
++	hcint_data_t hcint;
++	hcintmsk_data_t hcintmsk;
++	hcsplt_data_t hcsplt;
++
++	if (hc->halt_status == DWC_OTG_HC_XFER_NO_HALT_STATUS) {
++		/*
++		 * This code is here only as a check. This condition should
++		 * never happen. Ignore the halt if it does occur.
++		 */
++		hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++		hctsiz.d32 = DWC_READ_REG32(&hc_regs->hctsiz);
++		hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++		hcintmsk.d32 = DWC_READ_REG32(&hc_regs->hcintmsk);
++		hcsplt.d32 = DWC_READ_REG32(&hc_regs->hcsplt);
++		DWC_WARN
++		    ("%s: hc->halt_status == DWC_OTG_HC_XFER_NO_HALT_STATUS, "
++		     "channel %d, hcchar 0x%08x, hctsiz 0x%08x, "
++		     "hcint 0x%08x, hcintmsk 0x%08x, "
++		     "hcsplt 0x%08x, qtd->complete_split %d\n", __func__,
++		     hc->hc_num, hcchar.d32, hctsiz.d32, hcint.d32,
++		     hcintmsk.d32, hcsplt.d32, qtd->complete_split);
++
++		DWC_WARN("%s: no halt status, channel %d, ignoring interrupt\n",
++			 __func__, hc->hc_num);
++		DWC_WARN("\n");
++		clear_hc_int(hc_regs, chhltd);
++		return 0;
++	}
++
++	/*
++	 * This code is here only as a check. hcchar.chdis should
++	 * never be set when the halt interrupt occurs. Halt the
++	 * channel again if it does occur.
++	 */
++	hcchar.d32 = DWC_READ_REG32(&hc_regs->hcchar);
++	if (hcchar.b.chdis) {
++		DWC_WARN("%s: hcchar.chdis set unexpectedly, "
++			 "hcchar 0x%08x, trying to halt again\n",
++			 __func__, hcchar.d32);
++		clear_hc_int(hc_regs, chhltd);
++		hc->halt_pending = 0;
++		halt_channel(hcd, hc, qtd, hc->halt_status);
++		return 0;
++	}
++
++	return 1;
++}
++#endif
++
++/**
++ * Handles a host Channel Halted interrupt in DMA mode. This handler
++ * determines the reason the channel halted and proceeds accordingly.
++ */
++static void handle_hc_chhltd_intr_dma(dwc_otg_hcd_t * hcd,
++				      dwc_hc_t * hc,
++				      dwc_otg_hc_regs_t * hc_regs,
++				      dwc_otg_qtd_t * qtd)
++{
++	int out_nak_enh = 0;
++	hcint_data_t hcint;
++	hcintmsk_data_t hcintmsk;
++	/* For core with OUT NAK enhancement, the flow for high-
++	 * speed CONTROL/BULK OUT is handled a little differently.
++	 */
++	if (hcd->core_if->snpsid >= OTG_CORE_REV_2_71a) {
++		if (hc->speed == DWC_OTG_EP_SPEED_HIGH && !hc->ep_is_in &&
++		    (hc->ep_type == DWC_OTG_EP_TYPE_CONTROL ||
++		     hc->ep_type == DWC_OTG_EP_TYPE_BULK)) {
++			out_nak_enh = 1;
++		}
++	}
++
++	if (hc->halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE ||
++	    (hc->halt_status == DWC_OTG_HC_XFER_AHB_ERR
++	     && !hcd->core_if->dma_desc_enable)) {
++		/*
++		 * Just release the channel. A dequeue can happen on a
++		 * transfer timeout. In the case of an AHB Error, the channel
++		 * was forced to halt because there's no way to gracefully
++		 * recover.
++		 */
++		if (hcd->core_if->dma_desc_enable)
++			dwc_otg_hcd_complete_xfer_ddma(hcd, hc, hc_regs,
++						       hc->halt_status);
++		else
++			release_channel(hcd, hc, qtd, hc->halt_status);
++		return;
++	}
++
++	/* Read the HCINTn register to determine the cause for the halt. */
++
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++	hcintmsk.d32 = DWC_READ_REG32(&hc_regs->hcintmsk);
++
++	if (hcint.b.xfercomp) {
++		/** @todo This is here because of a possible hardware bug.  Spec
++		 * says that on SPLIT-ISOC OUT transfers in DMA mode that a HALT
++		 * interrupt w/ACK bit set should occur, but I only see the
++		 * XFERCOMP bit, even with it masked out.  This is a workaround
++		 * for that behavior.  Should fix this when hardware is fixed.
++		 */
++		if (hc->ep_type == DWC_OTG_EP_TYPE_ISOC && !hc->ep_is_in) {
++			handle_hc_ack_intr(hcd, hc, hc_regs, qtd);
++		}
++		handle_hc_xfercomp_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.stall) {
++		handle_hc_stall_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.xacterr && !hcd->core_if->dma_desc_enable) {
++		if (out_nak_enh) {
++			if (hcint.b.nyet || hcint.b.nak || hcint.b.ack) {
++				DWC_DEBUGPL(DBG_HCD, "XactErr with NYET/NAK/ACK\n");
++				qtd->error_count = 0;
++			} else {
++				DWC_DEBUGPL(DBG_HCD, "XactErr without NYET/NAK/ACK\n");
++			}
++		}
++
++		/*
++		 * Must handle xacterr before nak or ack. Could get a xacterr
++		 * at the same time as either of these on a BULK/CONTROL OUT
++		 * that started with a PING. The xacterr takes precedence.
++		 */
++		handle_hc_xacterr_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.xcs_xact && hcd->core_if->dma_desc_enable) {
++		handle_hc_xacterr_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.ahberr && hcd->core_if->dma_desc_enable) {
++		handle_hc_ahberr_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.bblerr) {
++		handle_hc_babble_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.frmovrun) {
++		handle_hc_frmovrun_intr(hcd, hc, hc_regs, qtd);
++	} else if (hcint.b.datatglerr) {
++		handle_hc_datatglerr_intr(hcd, hc, hc_regs, qtd);
++	} else if (!out_nak_enh) {
++		if (hcint.b.nyet) {
++			/*
++			 * Must handle nyet before nak or ack. Could get a nyet at the
++			 * same time as either of those on a BULK/CONTROL OUT that
++			 * started with a PING. The nyet takes precedence.
++			 */
++			handle_hc_nyet_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.nak && !hcintmsk.b.nak) {
++			/*
++			 * If nak is not masked, it's because a non-split IN transfer
++			 * is in an error state. In that case, the nak is handled by
++			 * the nak interrupt handler, not here. Handle nak here for
++			 * BULK/CONTROL OUT transfers, which halt on a NAK to allow
++			 * rewinding the buffer pointer.
++			 */
++			handle_hc_nak_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.ack && !hcintmsk.b.ack) {
++			/*
++			 * If ack is not masked, it's because a non-split IN transfer
++			 * is in an error state. In that case, the ack is handled by
++			 * the ack interrupt handler, not here. Handle ack here for
++			 * split transfers. Start splits halt on ACK.
++			 */
++			handle_hc_ack_intr(hcd, hc, hc_regs, qtd);
++		} else {
++			if (hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
++			    hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {
++				/*
++				 * A periodic transfer halted with no other channel
++				 * interrupts set. Assume it was halted by the core
++				 * because it could not be completed in its scheduled
++				 * (micro)frame.
++				 */
++#ifdef DEBUG
++				DWC_PRINTF
++				    ("%s: Halt channel %d (assume incomplete periodic transfer)\n",
++				     __func__, hc->hc_num);
++#endif
++				halt_channel(hcd, hc, qtd,
++					     DWC_OTG_HC_XFER_PERIODIC_INCOMPLETE);
++			} else {
++				DWC_ERROR
++				    ("%s: Channel %d, DMA Mode -- ChHltd set, but reason "
++				     "for halting is unknown, hcint 0x%08x, intsts 0x%08x\n",
++				     __func__, hc->hc_num, hcint.d32,
++				     DWC_READ_REG32(&hcd->
++						    core_if->core_global_regs->
++						    gintsts));
++				/* Failthrough: use 3-strikes rule */
++				qtd->error_count++;
++				dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++				update_urb_state_xfer_intr(hc, hc_regs,
++					   qtd->urb, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++				halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++			}
++
++		}
++	} else {
++		DWC_PRINTF("NYET/NAK/ACK/other in non-error case, 0x%08x\n",
++			   hcint.d32);
++		/* Failthrough: use 3-strikes rule */
++		qtd->error_count++;
++		dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++		update_urb_state_xfer_intr(hc, hc_regs,
++			   qtd->urb, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++		halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
++	}
++}
++
++/**
++ * Handles a host channel Channel Halted interrupt.
++ *
++ * In slave mode, this handler is called only when the driver specifically
++ * requests a halt. This occurs during handling other host channel interrupts
++ * (e.g. nak, xacterr, stall, nyet, etc.).
++ *
++ * In DMA mode, this is the interrupt that occurs when the core has finished
++ * processing a transfer on a channel. Other host channel interrupts (except
++ * ahberr) are disabled in DMA mode.
++ */
++static int32_t handle_hc_chhltd_intr(dwc_otg_hcd_t * hcd,
++				     dwc_hc_t * hc,
++				     dwc_otg_hc_regs_t * hc_regs,
++				     dwc_otg_qtd_t * qtd)
++{
++	DWC_DEBUGPL(DBG_HCDI, "--Host Channel %d Interrupt: "
++		    "Channel Halted--\n", hc->hc_num);
++
++	if (hcd->core_if->dma_enable) {
++		handle_hc_chhltd_intr_dma(hcd, hc, hc_regs, qtd);
++	} else {
++#ifdef DEBUG
++		if (!halt_status_ok(hcd, hc, hc_regs, qtd)) {
++			return 1;
++		}
++#endif
++		release_channel(hcd, hc, qtd, hc->halt_status);
++	}
++
++	return 1;
++}
++
++
++/**
++ * dwc_otg_fiq_unmangle_isoc() - Update the iso_frame_desc structure on
++ * FIQ transfer completion
++ * @hcd:	Pointer to dwc_otg_hcd struct
++ * @num:	Host channel number
++ *
++ * 1. Un-mangle the status as recorded in each iso_frame_desc status
++ * 2. Copy it from the dwc_otg_urb into the real URB
++ */
++void dwc_otg_fiq_unmangle_isoc(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh, dwc_otg_qtd_t *qtd, uint32_t num)
++{
++	struct dwc_otg_hcd_urb *dwc_urb = qtd->urb;
++	int nr_frames = dwc_urb->packet_count;
++	int i;
++	hcint_data_t frame_hcint;
++
++	for (i = 0; i < nr_frames; i++) {
++		frame_hcint.d32 = dwc_urb->iso_descs[i].status;
++		if (frame_hcint.b.xfercomp) {
++			dwc_urb->iso_descs[i].status = 0;
++			dwc_urb->actual_length += dwc_urb->iso_descs[i].actual_length;
++		} else if (frame_hcint.b.frmovrun) {
++			if (qh->ep_is_in)
++				dwc_urb->iso_descs[i].status = -DWC_E_NO_STREAM_RES;
++			else
++				dwc_urb->iso_descs[i].status = -DWC_E_COMMUNICATION;
++			dwc_urb->error_count++;
++			dwc_urb->iso_descs[i].actual_length = 0;
++		} else if (frame_hcint.b.xacterr) {
++			dwc_urb->iso_descs[i].status = -DWC_E_PROTOCOL;
++			dwc_urb->error_count++;
++			dwc_urb->iso_descs[i].actual_length = 0;
++		} else if (frame_hcint.b.bblerr) {
++			dwc_urb->iso_descs[i].status = -DWC_E_OVERFLOW;
++			dwc_urb->error_count++;
++			dwc_urb->iso_descs[i].actual_length = 0;
++		} else {
++			/* Something went wrong */
++			dwc_urb->iso_descs[i].status = -1;
++			dwc_urb->iso_descs[i].actual_length = 0;
++			dwc_urb->error_count++;
++		}
++	}
++	qh->sched_frame = dwc_frame_num_inc(qh->sched_frame, qh->interval * (nr_frames - 1));
++
++	//printk_ratelimited(KERN_INFO "%s: HS isochronous of %d/%d frames with %d errors complete\n",
++	//			__FUNCTION__, i, dwc_urb->packet_count, dwc_urb->error_count);
++}
++
++/**
++ * dwc_otg_fiq_unsetup_per_dma() - Remove data from bounce buffers for split transactions
++ * @hcd:	Pointer to dwc_otg_hcd struct
++ * @num:	Host channel number
++ *
++ * Copies data from the FIQ bounce buffers into the URB's transfer buffer. Does not modify URB state.
++ * Returns total length of data or -1 if the buffers were not used.
++ *
++ */
++int dwc_otg_fiq_unsetup_per_dma(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh, dwc_otg_qtd_t *qtd, uint32_t num)
++{
++	dwc_hc_t *hc = qh->channel;
++	struct fiq_dma_blob *blob = hcd->fiq_dmab;
++	struct fiq_channel_state *st = &hcd->fiq_state->channel[num];
++	uint8_t *ptr = NULL;
++	int index = 0, len = 0;
++	int i = 0;
++	if (hc->ep_is_in) {
++		/* Copy data out of the DMA bounce buffers to the URB's buffer.
++		 * The align_buf is ignored as this is ignored on FSM enqueue. */
++		ptr = qtd->urb->buf;
++		if (qh->ep_type == UE_ISOCHRONOUS) {
++			/* Isoc IN transactions - grab the offset of the iso_frame_desc into the URB transfer buffer */
++			index = qtd->isoc_frame_index;
++			ptr += qtd->urb->iso_descs[index].offset;
++		} else {
++			/* Need to increment by actual_length for interrupt IN */
++			ptr += qtd->urb->actual_length;
++		}
++
++		for (i = 0; i < st->dma_info.index; i++) {
++			len += st->dma_info.slot_len[i];
++			dwc_memcpy(ptr, &blob->channel[num].index[i].buf[0], st->dma_info.slot_len[i]);
++			ptr += st->dma_info.slot_len[i];
++		}
++		return len;
++	} else {
++		/* OUT endpoints - nothing to do. */
++		return -1;
++	}
++
++}
++/**
++ * dwc_otg_hcd_handle_hc_fsm() - handle an unmasked channel interrupt
++ * 				 from a channel handled in the FIQ
++ * @hcd:	Pointer to dwc_otg_hcd struct
++ * @num:	Host channel number
++ *
++ * If a host channel interrupt was received by the IRQ and this was a channel
++ * used by the FIQ, the execution flow for transfer completion is substantially
++ * different from the normal (messy) path. This function and its friends handles
++ * channel cleanup and transaction completion from a FIQ transaction.
++ */
++void dwc_otg_hcd_handle_hc_fsm(dwc_otg_hcd_t *hcd, uint32_t num)
++{
++	struct fiq_channel_state *st = &hcd->fiq_state->channel[num];
++	dwc_hc_t *hc = hcd->hc_ptr_array[num];
++	dwc_otg_qtd_t *qtd;
++	dwc_otg_hc_regs_t *hc_regs = hcd->core_if->host_if->hc_regs[num];
++	hcint_data_t hcint = hcd->fiq_state->channel[num].hcint_copy;
++	hctsiz_data_t hctsiz = hcd->fiq_state->channel[num].hctsiz_copy;
++	int hostchannels  = 0;
++	fiq_print(FIQDBG_INT, hcd->fiq_state, "OUT %01d %01d ", num , st->fsm);
++
++	hostchannels = hcd->available_host_channels;
++	if (hc->halt_pending) {
++		/* Dequeue: The FIQ was allowed to complete the transfer but state has been cleared. */
++		if (hc->qh && st->fsm == FIQ_NP_SPLIT_DONE &&
++				hcint.b.xfercomp && hc->qh->ep_type == UE_BULK) {
++			if (hctsiz.b.pid == DWC_HCTSIZ_DATA0) {
++				hc->qh->data_toggle = DWC_OTG_HC_PID_DATA1;
++			} else {
++				hc->qh->data_toggle = DWC_OTG_HC_PID_DATA0;
++			}
++		}
++		release_channel(hcd, hc, NULL, hc->halt_status);
++		return;
++	}
++
++	qtd = DWC_CIRCLEQ_FIRST(&hc->qh->qtd_list);
++	switch (st->fsm) {
++	case FIQ_TEST:
++		break;
++
++	case FIQ_DEQUEUE_ISSUED:
++		/* Handled above, but keep for posterity */
++		release_channel(hcd, hc, NULL, hc->halt_status);
++		break;
++
++	case FIQ_NP_SPLIT_DONE:
++		/* Nonperiodic transaction complete. */
++		if (!hc->ep_is_in) {
++			qtd->ssplit_out_xfer_count = hc->xfer_len;
++		}
++		if (hcint.b.xfercomp) {
++			handle_hc_xfercomp_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.nak) {
++			handle_hc_nak_intr(hcd, hc, hc_regs, qtd);
++		} else {
++			DWC_WARN("Unexpected IRQ state on FSM transaction:"
++					"dev_addr=%d ep=%d fsm=%d, hcint=0x%08x\n",
++				hc->dev_addr, hc->ep_num, st->fsm, hcint.d32);
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	case FIQ_NP_SPLIT_HS_ABORTED:
++		/* A HS abort is a 3-strikes on the HS bus at any point in the transaction.
++		 * Normally a CLEAR_TT_BUFFER hub command would be required: we can't do that
++		 * because there's no guarantee which order a non-periodic split happened in.
++		 * We could end up clearing a perfectly good transaction out of the buffer.
++		 */
++		if (hcint.b.xacterr) {
++			qtd->error_count += st->nr_errors;
++			handle_hc_xacterr_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.ahberr) {
++			handle_hc_ahberr_intr(hcd, hc, hc_regs, qtd);
++		} else {
++			DWC_WARN("Unexpected IRQ state on FSM transaction:"
++					"dev_addr=%d ep=%d fsm=%d, hcint=0x%08x\n",
++				hc->dev_addr, hc->ep_num, st->fsm, hcint.d32);
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	case FIQ_NP_SPLIT_LS_ABORTED:
++		/* A few cases can cause this - either an unknown state on a SSPLIT or
++		 * STALL/data toggle error response on a CSPLIT */
++		if (hcint.b.stall) {
++			handle_hc_stall_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.datatglerr) {
++			handle_hc_datatglerr_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.bblerr) {
++			handle_hc_babble_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.ahberr) {
++			handle_hc_ahberr_intr(hcd, hc, hc_regs, qtd);
++		} else {
++			DWC_WARN("Unexpected IRQ state on FSM transaction:"
++					"dev_addr=%d ep=%d fsm=%d, hcint=0x%08x\n",
++				hc->dev_addr, hc->ep_num, st->fsm, hcint.d32);
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	case FIQ_PER_SPLIT_DONE:
++		/* Isoc IN or Interrupt IN/OUT */
++
++		/* Flow control here is different from the normal execution by the driver.
++		* We need to completely ignore most of the driver's method of handling
++		* split transactions and do it ourselves.
++		*/
++		if (hc->ep_type == UE_INTERRUPT) {
++			if (hcint.b.nak) {
++					handle_hc_nak_intr(hcd, hc, hc_regs, qtd);
++			} else if (hc->ep_is_in) {
++				int len;
++				len = dwc_otg_fiq_unsetup_per_dma(hcd, hc->qh, qtd, num);
++				//printk(KERN_NOTICE "FIQ Transaction: hc=%d len=%d urb_len = %d\n", num, len, qtd->urb->length);
++				qtd->urb->actual_length += len;
++				if (qtd->urb->actual_length >= qtd->urb->length) {
++					qtd->urb->status = 0;
++					hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, qtd->urb->status);
++					release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++				} else {
++					/* Interrupt transfer not complete yet - is it a short read? */
++					if (len < hc->max_packet) {
++						/* Interrupt transaction complete */
++						qtd->urb->status = 0;
++						hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, qtd->urb->status);
++						release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++					} else {
++						/* Further transactions required */
++						release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++					}
++				}
++			} else {
++				/* Interrupt OUT complete. */
++				dwc_otg_hcd_save_data_toggle(hc, hc_regs, qtd);
++				qtd->urb->actual_length += hc->xfer_len;
++				if (qtd->urb->actual_length >= qtd->urb->length) {
++					qtd->urb->status = 0;
++					hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, qtd->urb->status);
++					release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++				} else {
++					release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++				}
++			}
++		} else {
++			/* ISOC IN complete. */
++			struct dwc_otg_hcd_iso_packet_desc *frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			int len = 0;
++			/* Record errors, update qtd. */
++			if (st->nr_errors) {
++				frame_desc->actual_length = 0;
++				frame_desc->status = -DWC_E_PROTOCOL;
++			} else {
++				frame_desc->status = 0;
++				/* Unswizzle dma */
++				len = dwc_otg_fiq_unsetup_per_dma(hcd, hc->qh, qtd, num);
++				frame_desc->actual_length = len;
++			}
++			qtd->isoc_frame_index++;
++			if (qtd->isoc_frame_index == qtd->urb->packet_count) {
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++			} else {
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++			}
++		}
++		break;
++
++	case FIQ_PER_ISO_OUT_DONE: {
++			struct dwc_otg_hcd_iso_packet_desc *frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			/* Record errors, update qtd. */
++			if (st->nr_errors) {
++				frame_desc->actual_length = 0;
++				frame_desc->status = -DWC_E_PROTOCOL;
++			} else {
++				frame_desc->status = 0;
++				frame_desc->actual_length = frame_desc->length;
++			}
++			qtd->isoc_frame_index++;
++			qtd->isoc_split_offset = 0;
++			if (qtd->isoc_frame_index == qtd->urb->packet_count) {
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++			} else {
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++			}
++		}
++		break;
++
++	case FIQ_PER_SPLIT_NYET_ABORTED:
++		/* Doh. lost the data. */
++		printk_ratelimited(KERN_INFO "Transfer to device %d endpoint 0x%x frame %d failed "
++				"- FIQ reported NYET. Data may have been lost.\n",
++				hc->dev_addr, hc->ep_num, dwc_otg_hcd_get_frame_number(hcd) >> 3);
++		if (hc->ep_type == UE_ISOCHRONOUS) {
++			struct dwc_otg_hcd_iso_packet_desc *frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			/* Record errors, update qtd. */
++			frame_desc->actual_length = 0;
++			frame_desc->status = -DWC_E_PROTOCOL;
++			qtd->isoc_frame_index++;
++			qtd->isoc_split_offset = 0;
++			if (qtd->isoc_frame_index == qtd->urb->packet_count) {
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++			} else {
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++			}
++		} else {
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	case FIQ_HS_ISOC_DONE:
++		/* The FIQ has performed a whole pile of isochronous transactions.
++		 * The status is recorded as the interrupt state should the transaction
++		 * fail.
++		 */
++		dwc_otg_fiq_unmangle_isoc(hcd, hc->qh, qtd, num);
++		hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++		release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++		break;
++
++	case FIQ_PER_SPLIT_LS_ABORTED:
++		if (hcint.b.xacterr) {
++			/* Hub has responded with an ERR packet. Device
++			 * has been unplugged or the port has been disabled.
++			 * TODO: need to issue a reset to the hub port. */
++			qtd->error_count += 3;
++			handle_hc_xacterr_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.stall) {
++			handle_hc_stall_intr(hcd, hc, hc_regs, qtd);
++		} else if (hcint.b.bblerr) {
++			handle_hc_babble_intr(hcd, hc, hc_regs, qtd);
++		} else {
++			printk_ratelimited(KERN_INFO "Transfer to device %d endpoint 0x%x failed "
++				"- FIQ reported FSM=%d. Data may have been lost.\n",
++				st->fsm, hc->dev_addr, hc->ep_num);
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	case FIQ_PER_SPLIT_HS_ABORTED:
++		/* Either the SSPLIT phase suffered transaction errors or something
++		 * unexpected happened.
++		 */
++		qtd->error_count += 3;
++		handle_hc_xacterr_intr(hcd, hc, hc_regs, qtd);
++		release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		break;
++
++	case FIQ_PER_SPLIT_TIMEOUT:
++		/* Couldn't complete in the nominated frame */
++		printk(KERN_INFO "Transfer to device %d endpoint 0x%x frame %d failed "
++				"- FIQ timed out. Data may have been lost.\n",
++				hc->dev_addr, hc->ep_num, dwc_otg_hcd_get_frame_number(hcd) >> 3);
++		if (hc->ep_type == UE_ISOCHRONOUS) {
++			struct dwc_otg_hcd_iso_packet_desc *frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index];
++			/* Record errors, update qtd. */
++			frame_desc->actual_length = 0;
++			if (hc->ep_is_in) {
++				frame_desc->status = -DWC_E_NO_STREAM_RES;
++			} else {
++				frame_desc->status = -DWC_E_COMMUNICATION;
++			}
++			qtd->isoc_frame_index++;
++			if (qtd->isoc_frame_index == qtd->urb->packet_count) {
++				hcd->fops->complete(hcd, qtd->urb->priv, qtd->urb, 0);
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_URB_COMPLETE);
++			} else {
++				release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_COMPLETE);
++			}
++		} else {
++			release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++		}
++		break;
++
++	default:
++		DWC_WARN("Unexpected state received on hc=%d fsm=%d on transfer to device %d ep 0x%x", 
++					hc->hc_num, st->fsm, hc->dev_addr, hc->ep_num);
++		qtd->error_count++;
++		release_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
++	}
++	return;
++}
++
++/** Handles interrupt for a specific Host Channel */
++int32_t dwc_otg_hcd_handle_hc_n_intr(dwc_otg_hcd_t * dwc_otg_hcd, uint32_t num)
++{
++	int retval = 0;
++	hcint_data_t hcint;
++	hcintmsk_data_t hcintmsk;
++	dwc_hc_t *hc;
++	dwc_otg_hc_regs_t *hc_regs;
++	dwc_otg_qtd_t *qtd;
++
++	DWC_DEBUGPL(DBG_HCDV, "--Host Channel Interrupt--, Channel %d\n", num);
++
++	hc = dwc_otg_hcd->hc_ptr_array[num];
++	hc_regs = dwc_otg_hcd->core_if->host_if->hc_regs[num];
++	if(hc->halt_status == DWC_OTG_HC_XFER_URB_DEQUEUE) {
++		/* A dequeue was issued for this transfer. Our QTD has gone away
++		 * but in the case of a FIQ transfer, the transfer would have run
++		 * to completion.
++		 */
++		if (fiq_fsm_enable && dwc_otg_hcd->fiq_state->channel[num].fsm != FIQ_PASSTHROUGH) {
++			dwc_otg_hcd_handle_hc_fsm(dwc_otg_hcd, num);
++		} else {
++			release_channel(dwc_otg_hcd, hc, NULL, hc->halt_status);
++		}
++		return 1;
++	}
++	qtd = DWC_CIRCLEQ_FIRST(&hc->qh->qtd_list);
++
++	/*
++	 * FSM mode: Check to see if this is a HC interrupt from a channel handled by the FIQ.
++	 * Execution path is fundamentally different for the channels after a FIQ has completed
++	 * a split transaction.
++	 */
++	if (fiq_fsm_enable) {
++		switch (dwc_otg_hcd->fiq_state->channel[num].fsm) {
++			case FIQ_PASSTHROUGH:
++				break;
++			case FIQ_PASSTHROUGH_ERRORSTATE:
++				/* Hook into the error count */
++				fiq_print(FIQDBG_ERR, dwc_otg_hcd->fiq_state, "HCDERR%02d", num);
++				if (!dwc_otg_hcd->fiq_state->channel[num].nr_errors) {
++					qtd->error_count = 0;
++					fiq_print(FIQDBG_ERR, dwc_otg_hcd->fiq_state, "RESET   ");
++				}
++				break;
++			default:
++				dwc_otg_hcd_handle_hc_fsm(dwc_otg_hcd, num);
++				return 1;
++		}
++	}
++
++	hcint.d32 = DWC_READ_REG32(&hc_regs->hcint);
++	hcintmsk.d32 = DWC_READ_REG32(&hc_regs->hcintmsk);
++	hcint.d32 = hcint.d32 & hcintmsk.d32;
++	if (!dwc_otg_hcd->core_if->dma_enable) {
++		if (hcint.b.chhltd && hcint.d32 != 0x2) {
++			hcint.b.chhltd = 0;
++		}
++	}
++
++	if (hcint.b.xfercomp) {
++		retval |=
++		    handle_hc_xfercomp_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++		/*
++		 * If NYET occurred at same time as Xfer Complete, the NYET is
++		 * handled by the Xfer Complete interrupt handler. Don't want
++		 * to call the NYET interrupt handler in this case.
++		 */
++		hcint.b.nyet = 0;
++	}
++	if (hcint.b.chhltd) {
++		retval |= handle_hc_chhltd_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.ahberr) {
++		retval |= handle_hc_ahberr_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.stall) {
++		retval |= handle_hc_stall_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.nak) {
++		retval |= handle_hc_nak_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.ack) {
++		if(!hcint.b.chhltd)
++			retval |= handle_hc_ack_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.nyet) {
++		retval |= handle_hc_nyet_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.xacterr) {
++		retval |= handle_hc_xacterr_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.bblerr) {
++		retval |= handle_hc_babble_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.frmovrun) {
++		retval |=
++		    handle_hc_frmovrun_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++	if (hcint.b.datatglerr) {
++		retval |=
++		    handle_hc_datatglerr_intr(dwc_otg_hcd, hc, hc_regs, qtd);
++	}
++
++	return retval;
++}
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -0,0 +1,1002 @@
++
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_linux.c $
++ * $Revision: #20 $
++ * $Date: 2011/10/26 $
++ * $Change: 1872981 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++
++/**
++ * @file
++ *
++ * This file contains the implementation of the HCD. In Linux, the HCD
++ * implements the hc_driver API.
++ */
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/errno.h>
++#include <linux/list.h>
++#include <linux/interrupt.h>
++#include <linux/string.h>
++#include <linux/dma-mapping.h>
++#include <linux/version.h>
++#include <asm/io.h>
++#include <asm/fiq.h>
++#include <linux/usb.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++#include <../drivers/usb/core/hcd.h>
++#else
++#include <linux/usb/hcd.h>
++#endif
++#include <asm/bug.h>
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30))
++#define USB_URB_EP_LINKING 1
++#else
++#define USB_URB_EP_LINKING 0
++#endif
++
++#include "dwc_otg_hcd_if.h"
++#include "dwc_otg_dbg.h"
++#include "dwc_otg_driver.h"
++#include "dwc_otg_hcd.h"
++
++extern unsigned char  _dwc_otg_fiq_stub, _dwc_otg_fiq_stub_end;
++
++/**
++ * Gets the endpoint number from a _bEndpointAddress argument. The endpoint is
++ * qualified with its direction (possible 32 endpoints per device).
++ */
++#define dwc_ep_addr_to_endpoint(_bEndpointAddress_) ((_bEndpointAddress_ & USB_ENDPOINT_NUMBER_MASK) | \
++						     ((_bEndpointAddress_ & USB_DIR_IN) != 0) << 4)
++
++static const char dwc_otg_hcd_name[] = "dwc_otg_hcd";
++
++extern bool fiq_enable;
++
++/** @name Linux HC Driver API Functions */
++/** @{ */
++/* manage i/o requests, device state */
++static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++		       struct usb_host_endpoint *ep,
++#endif
++		       struct urb *urb, gfp_t mem_flags);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb);
++#endif
++#else /* kernels at or post 2.6.30 */
++static int dwc_otg_urb_dequeue(struct usb_hcd *hcd,
++                               struct urb *urb, int status);
++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) */
++
++static void endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
++static void endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep);
++#endif
++static irqreturn_t dwc_otg_hcd_irq(struct usb_hcd *hcd);
++extern int hcd_start(struct usb_hcd *hcd);
++extern void hcd_stop(struct usb_hcd *hcd);
++static int get_frame_number(struct usb_hcd *hcd);
++extern int hub_status_data(struct usb_hcd *hcd, char *buf);
++extern int hub_control(struct usb_hcd *hcd,
++		       u16 typeReq,
++		       u16 wValue, u16 wIndex, char *buf, u16 wLength);
++
++struct wrapper_priv_data {
++	dwc_otg_hcd_t *dwc_otg_hcd;
++};
++
++/** @} */
++
++static struct hc_driver dwc_otg_hc_driver = {
++
++	.description = dwc_otg_hcd_name,
++	.product_desc = "DWC OTG Controller",
++	.hcd_priv_size = sizeof(struct wrapper_priv_data),
++
++	.irq = dwc_otg_hcd_irq,
++
++	.flags = HCD_MEMORY | HCD_USB2,
++
++	//.reset =
++	.start = hcd_start,
++	//.suspend =
++	//.resume =
++	.stop = hcd_stop,
++
++	.urb_enqueue = dwc_otg_urb_enqueue,
++	.urb_dequeue = dwc_otg_urb_dequeue,
++	.endpoint_disable = endpoint_disable,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
++	.endpoint_reset = endpoint_reset,
++#endif
++	.get_frame_number = get_frame_number,
++
++	.hub_status_data = hub_status_data,
++	.hub_control = hub_control,
++	//.bus_suspend =
++	//.bus_resume =
++};
++
++/** Gets the dwc_otg_hcd from a struct usb_hcd */
++static inline dwc_otg_hcd_t *hcd_to_dwc_otg_hcd(struct usb_hcd *hcd)
++{
++	struct wrapper_priv_data *p;
++	p = (struct wrapper_priv_data *)(hcd->hcd_priv);
++	return p->dwc_otg_hcd;
++}
++
++/** Gets the struct usb_hcd that contains a dwc_otg_hcd_t. */
++static inline struct usb_hcd *dwc_otg_hcd_to_hcd(dwc_otg_hcd_t * dwc_otg_hcd)
++{
++	return dwc_otg_hcd_get_priv_data(dwc_otg_hcd);
++}
++
++/** Gets the usb_host_endpoint associated with an URB. */
++inline struct usb_host_endpoint *dwc_urb_to_endpoint(struct urb *urb)
++{
++	struct usb_device *dev = urb->dev;
++	int ep_num = usb_pipeendpoint(urb->pipe);
++
++	if (usb_pipein(urb->pipe))
++		return dev->ep_in[ep_num];
++	else
++		return dev->ep_out[ep_num];
++}
++
++static int _disconnect(dwc_otg_hcd_t * hcd)
++{
++	struct usb_hcd *usb_hcd = dwc_otg_hcd_to_hcd(hcd);
++
++	usb_hcd->self.is_b_host = 0;
++	return 0;
++}
++
++static int _start(dwc_otg_hcd_t * hcd)
++{
++	struct usb_hcd *usb_hcd = dwc_otg_hcd_to_hcd(hcd);
++
++	usb_hcd->self.is_b_host = dwc_otg_hcd_is_b_host(hcd);
++	hcd_start(usb_hcd);
++
++	return 0;
++}
++
++static int _hub_info(dwc_otg_hcd_t * hcd, void *urb_handle, uint32_t * hub_addr,
++		     uint32_t * port_addr)
++{
++   struct urb *urb = (struct urb *)urb_handle;
++   struct usb_bus *bus;
++#if 1 //GRAYG - temporary
++   if (NULL == urb_handle)
++      DWC_ERROR("**** %s - NULL URB handle\n", __func__);//GRAYG
++   if (NULL == urb->dev)
++      DWC_ERROR("**** %s - URB has no device\n", __func__);//GRAYG
++   if (NULL == port_addr)
++      DWC_ERROR("**** %s - NULL port_address\n", __func__);//GRAYG
++#endif
++   if (urb->dev->tt) {
++        if (NULL == urb->dev->tt->hub) {
++                DWC_ERROR("**** %s - (URB's transactor has no TT - giving no hub)\n",
++                           __func__); //GRAYG
++                //*hub_addr = (u8)usb_pipedevice(urb->pipe); //GRAYG
++                *hub_addr = 0; //GRAYG
++                // we probably shouldn't have a transaction translator if
++                // there's no associated hub?
++        } else {
++		bus = hcd_to_bus(dwc_otg_hcd_to_hcd(hcd));
++		if (urb->dev->tt->hub == bus->root_hub)
++			*hub_addr = 0;
++		else
++			*hub_addr = urb->dev->tt->hub->devnum;
++	}
++	*port_addr = urb->dev->tt->multi ? urb->dev->ttport : 1;
++   } else {
++        *hub_addr = 0;
++	*port_addr = urb->dev->ttport;
++   }
++   return 0;
++}
++
++static int _speed(dwc_otg_hcd_t * hcd, void *urb_handle)
++{
++	struct urb *urb = (struct urb *)urb_handle;
++	return urb->dev->speed;
++}
++
++static int _get_b_hnp_enable(dwc_otg_hcd_t * hcd)
++{
++	struct usb_hcd *usb_hcd = dwc_otg_hcd_to_hcd(hcd);
++	return usb_hcd->self.b_hnp_enable;
++}
++
++static void allocate_bus_bandwidth(struct usb_hcd *hcd, uint32_t bw,
++				   struct urb *urb)
++{
++	hcd_to_bus(hcd)->bandwidth_allocated += bw / urb->interval;
++	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
++		hcd_to_bus(hcd)->bandwidth_isoc_reqs++;
++	} else {
++		hcd_to_bus(hcd)->bandwidth_int_reqs++;
++	}
++}
++
++static void free_bus_bandwidth(struct usb_hcd *hcd, uint32_t bw,
++			       struct urb *urb)
++{
++	hcd_to_bus(hcd)->bandwidth_allocated -= bw / urb->interval;
++	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
++		hcd_to_bus(hcd)->bandwidth_isoc_reqs--;
++	} else {
++		hcd_to_bus(hcd)->bandwidth_int_reqs--;
++	}
++}
++
++/**
++ * Sets the final status of an URB and returns it to the device driver. Any
++ * required cleanup of the URB is performed.  The HCD lock should be held on
++ * entry.
++ */
++static int _complete(dwc_otg_hcd_t * hcd, void *urb_handle,
++		     dwc_otg_hcd_urb_t * dwc_otg_urb, int32_t status)
++{
++	struct urb *urb = (struct urb *)urb_handle;
++	urb_tq_entry_t *new_entry;
++	int rc = 0;
++	if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
++		DWC_PRINTF("%s: urb %p, device %d, ep %d %s, status=%d\n",
++			   __func__, urb, usb_pipedevice(urb->pipe),
++			   usb_pipeendpoint(urb->pipe),
++			   usb_pipein(urb->pipe) ? "IN" : "OUT", status);
++		if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
++			int i;
++			for (i = 0; i < urb->number_of_packets; i++) {
++				DWC_PRINTF("  ISO Desc %d status: %d\n",
++					   i, urb->iso_frame_desc[i].status);
++			}
++		}
++	}
++	new_entry = DWC_ALLOC_ATOMIC(sizeof(urb_tq_entry_t));
++	urb->actual_length = dwc_otg_hcd_urb_get_actual_length(dwc_otg_urb);
++	/* Convert status value. */
++	switch (status) {
++	case -DWC_E_PROTOCOL:
++		status = -EPROTO;
++		break;
++	case -DWC_E_IN_PROGRESS:
++		status = -EINPROGRESS;
++		break;
++	case -DWC_E_PIPE:
++		status = -EPIPE;
++		break;
++	case -DWC_E_IO:
++		status = -EIO;
++		break;
++	case -DWC_E_TIMEOUT:
++		status = -ETIMEDOUT;
++		break;
++	case -DWC_E_OVERFLOW:
++		status = -EOVERFLOW;
++		break;
++	case -DWC_E_SHUTDOWN:
++		status = -ESHUTDOWN;
++		break;
++	default:
++		if (status) {
++			DWC_PRINTF("Uknown urb status %d\n", status);
++
++		}
++	}
++
++	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
++		int i;
++
++		urb->error_count = dwc_otg_hcd_urb_get_error_count(dwc_otg_urb);
++		urb->actual_length = 0;
++		for (i = 0; i < urb->number_of_packets; ++i) {
++			urb->iso_frame_desc[i].actual_length =
++			    dwc_otg_hcd_urb_get_iso_desc_actual_length
++			    (dwc_otg_urb, i);
++			urb->actual_length += urb->iso_frame_desc[i].actual_length;
++			urb->iso_frame_desc[i].status =
++			    dwc_otg_hcd_urb_get_iso_desc_status(dwc_otg_urb, i);
++		}
++	}
++
++	urb->status = status;
++	urb->hcpriv = NULL;
++	if (!status) {
++		if ((urb->transfer_flags & URB_SHORT_NOT_OK) &&
++		    (urb->actual_length < urb->transfer_buffer_length)) {
++			urb->status = -EREMOTEIO;
++		}
++	}
++
++	if ((usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) ||
++	    (usb_pipetype(urb->pipe) == PIPE_INTERRUPT)) {
++		struct usb_host_endpoint *ep = dwc_urb_to_endpoint(urb);
++		if (ep) {
++			free_bus_bandwidth(dwc_otg_hcd_to_hcd(hcd),
++					   dwc_otg_hcd_get_ep_bandwidth(hcd,
++									ep->hcpriv),
++					   urb);
++		}
++	}
++	DWC_FREE(dwc_otg_urb);
++	if (!new_entry) {
++		DWC_ERROR("dwc_otg_hcd: complete: cannot allocate URB TQ entry\n");
++		urb->status = -EPROTO;
++		/* don't schedule the tasklet -
++		 * directly return the packet here with error. */
++#if USB_URB_EP_LINKING
++		usb_hcd_unlink_urb_from_ep(dwc_otg_hcd_to_hcd(hcd), urb);
++#endif
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++		usb_hcd_giveback_urb(dwc_otg_hcd_to_hcd(hcd), urb);
++#else
++		usb_hcd_giveback_urb(dwc_otg_hcd_to_hcd(hcd), urb, urb->status);
++#endif
++	} else {
++		new_entry->urb = urb;
++#if USB_URB_EP_LINKING
++		rc = usb_hcd_check_unlink_urb(dwc_otg_hcd_to_hcd(hcd), urb, urb->status);
++		if(0 == rc) {
++			usb_hcd_unlink_urb_from_ep(dwc_otg_hcd_to_hcd(hcd), urb);
++		}
++#endif
++		if(0 == rc) {
++			DWC_TAILQ_INSERT_TAIL(&hcd->completed_urb_list, new_entry,
++						urb_tq_entries);
++			DWC_TASK_HI_SCHEDULE(hcd->completion_tasklet);
++		}
++	}
++	return 0;
++}
++
++static struct dwc_otg_hcd_function_ops hcd_fops = {
++	.start = _start,
++	.disconnect = _disconnect,
++	.hub_info = _hub_info,
++	.speed = _speed,
++	.complete = _complete,
++	.get_b_hnp_enable = _get_b_hnp_enable,
++};
++
++static struct fiq_handler fh = {
++  .name = "usb_fiq",
++};
++
++static void hcd_init_fiq(void *cookie)
++{
++	dwc_otg_device_t *otg_dev = cookie;
++	dwc_otg_hcd_t *dwc_otg_hcd = otg_dev->hcd;
++	struct pt_regs regs;
++	int irq;
++
++	if (claim_fiq(&fh)) {
++		DWC_ERROR("Can't claim FIQ");
++		BUG();
++	}
++	DWC_WARN("FIQ on core %d at 0x%08x",
++				smp_processor_id(),
++				(fiq_fsm_enable ? (int)&dwc_otg_fiq_fsm : (int)&dwc_otg_fiq_nop));
++	DWC_WARN("FIQ ASM at 0x%08x length %d", (int)&_dwc_otg_fiq_stub, (int)(&_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub));
++		set_fiq_handler((void *) &_dwc_otg_fiq_stub, &_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub);
++	memset(&regs,0,sizeof(regs));
++
++	regs.ARM_r8 = (long) dwc_otg_hcd->fiq_state;
++	if (fiq_fsm_enable) {
++		regs.ARM_r9 = dwc_otg_hcd->core_if->core_params->host_channels;
++		//regs.ARM_r10 = dwc_otg_hcd->dma;
++		regs.ARM_fp = (long) dwc_otg_fiq_fsm;
++	} else {
++		regs.ARM_fp = (long) dwc_otg_fiq_nop;
++	}
++
++	regs.ARM_sp = (long) dwc_otg_hcd->fiq_stack + (sizeof(struct fiq_stack) - 4);
++
++//		__show_regs(&regs);
++	set_fiq_regs(&regs);
++
++	//Set the mphi periph to  the required registers
++	dwc_otg_hcd->fiq_state->mphi_regs.base    = otg_dev->os_dep.mphi_base;
++	dwc_otg_hcd->fiq_state->mphi_regs.ctrl    = otg_dev->os_dep.mphi_base + 0x4c;
++	dwc_otg_hcd->fiq_state->mphi_regs.outdda  = otg_dev->os_dep.mphi_base + 0x28;
++	dwc_otg_hcd->fiq_state->mphi_regs.outddb  = otg_dev->os_dep.mphi_base + 0x2c;
++	dwc_otg_hcd->fiq_state->mphi_regs.intstat = otg_dev->os_dep.mphi_base + 0x50;
++	dwc_otg_hcd->fiq_state->dwc_regs_base = otg_dev->os_dep.base;
++	DWC_WARN("MPHI regs_base at 0x%08x", (int)dwc_otg_hcd->fiq_state->mphi_regs.base);
++	//Enable mphi peripheral
++	writel((1<<31),dwc_otg_hcd->fiq_state->mphi_regs.ctrl);
++#ifdef DEBUG
++	if (readl(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & 0x80000000)
++		DWC_WARN("MPHI periph has been enabled");
++	else
++		DWC_WARN("MPHI periph has NOT been enabled");
++#endif
++	// Enable FIQ interrupt from USB peripheral
++#ifdef CONFIG_GENERIC_IRQ_MULTI_HANDLER
++	irq = platform_get_irq(otg_dev->os_dep.platformdev, 1);
++#else
++	irq = INTERRUPT_VC_USB;
++#endif
++	if (irq < 0) {
++		DWC_ERROR("Can't get FIQ irq");
++		return;
++	}
++	/*
++	 * We could take an interrupt immediately after enabling the FIQ.
++	 * Ensure coherency of hcd->fiq_state.
++	 */
++	smp_mb();
++	enable_fiq(irq);
++	local_fiq_enable();
++}
++
++/**
++ * Initializes the HCD. This function allocates memory for and initializes the
++ * static parts of the usb_hcd and dwc_otg_hcd structures. It also registers the
++ * USB bus with the core and calls the hc_driver->start() function. It returns
++ * a negative error on failure.
++ */
++int hcd_init(dwc_bus_dev_t *_dev)
++{
++	struct usb_hcd *hcd = NULL;
++	dwc_otg_hcd_t *dwc_otg_hcd = NULL;
++	dwc_otg_device_t *otg_dev = DWC_OTG_BUSDRVDATA(_dev);
++	int retval = 0;
++        u64 dmamask;
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD INIT otg_dev=%p\n", otg_dev);
++
++	/* Set device flags indicating whether the HCD supports DMA. */
++	if (dwc_otg_is_dma_enable(otg_dev->core_if))
++                dmamask = DMA_BIT_MASK(32);
++        else
++                dmamask = 0;
++
++#if    defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
++        dma_set_mask(&_dev->dev, dmamask);
++        dma_set_coherent_mask(&_dev->dev, dmamask);
++#elif  defined(PCI_INTERFACE)
++        pci_set_dma_mask(_dev, dmamask);
++        pci_set_consistent_dma_mask(_dev, dmamask);
++#endif
++
++	/*
++	 * Allocate memory for the base HCD plus the DWC OTG HCD.
++	 * Initialize the base HCD.
++	 */
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
++	hcd = usb_create_hcd(&dwc_otg_hc_driver, &_dev->dev, _dev->dev.bus_id);
++#else
++	hcd = usb_create_hcd(&dwc_otg_hc_driver, &_dev->dev, dev_name(&_dev->dev));
++	hcd->has_tt = 1;
++//      hcd->uses_new_polling = 1;
++//      hcd->poll_rh = 0;
++#endif
++	if (!hcd) {
++		retval = -ENOMEM;
++		goto error1;
++	}
++
++	hcd->regs = otg_dev->os_dep.base;
++
++
++	/* Initialize the DWC OTG HCD. */
++	dwc_otg_hcd = dwc_otg_hcd_alloc_hcd();
++	if (!dwc_otg_hcd) {
++		goto error2;
++	}
++	((struct wrapper_priv_data *)(hcd->hcd_priv))->dwc_otg_hcd =
++	    dwc_otg_hcd;
++	otg_dev->hcd = dwc_otg_hcd;
++	otg_dev->hcd->otg_dev = otg_dev;
++
++	if (dwc_otg_hcd_init(dwc_otg_hcd, otg_dev->core_if)) {
++		goto error2;
++	}
++
++	if (fiq_enable) {
++		if (num_online_cpus() > 1) {
++			/*
++			 * bcm2709: can run the FIQ on a separate core to IRQs.
++			 * Ensure driver state is visible to other cores before setting up the FIQ.
++			 */
++			smp_mb();
++			smp_call_function_single(1, hcd_init_fiq, otg_dev, 1);
++		} else {
++			smp_call_function_single(0, hcd_init_fiq, otg_dev, 1);
++		}
++	}
++
++	hcd->self.otg_port = dwc_otg_hcd_otg_port(dwc_otg_hcd);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) //don't support for LM(with 2.6.20.1 kernel)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) //version field absent later
++	hcd->self.otg_version = dwc_otg_get_otg_version(otg_dev->core_if);
++#endif
++	/* Don't support SG list at this point */
++	hcd->self.sg_tablesize = 0;
++#endif
++	/*
++	 * Finish generic HCD initialization and start the HCD. This function
++	 * allocates the DMA buffer pool, registers the USB bus, requests the
++	 * IRQ line, and calls hcd_start method.
++	 */
++#ifdef PLATFORM_INTERFACE
++	retval = usb_add_hcd(hcd, platform_get_irq(_dev, fiq_enable ? 0 : 1), IRQF_SHARED);
++#else
++	retval = usb_add_hcd(hcd, _dev->irq, IRQF_SHARED);
++#endif
++	if (retval < 0) {
++		goto error2;
++	}
++
++	dwc_otg_hcd_set_priv_data(dwc_otg_hcd, hcd);
++	return 0;
++
++error2:
++	usb_put_hcd(hcd);
++error1:
++	return retval;
++}
++
++/**
++ * Removes the HCD.
++ * Frees memory and resources associated with the HCD and deregisters the bus.
++ */
++void hcd_remove(dwc_bus_dev_t *_dev)
++{
++	dwc_otg_device_t *otg_dev = DWC_OTG_BUSDRVDATA(_dev);
++	dwc_otg_hcd_t *dwc_otg_hcd;
++	struct usb_hcd *hcd;
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD REMOVE otg_dev=%p\n", otg_dev);
++
++	if (!otg_dev) {
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev NULL!\n", __func__);
++		return;
++	}
++
++	dwc_otg_hcd = otg_dev->hcd;
++
++	if (!dwc_otg_hcd) {
++		DWC_DEBUGPL(DBG_ANY, "%s: otg_dev->hcd NULL!\n", __func__);
++		return;
++	}
++
++	hcd = dwc_otg_hcd_to_hcd(dwc_otg_hcd);
++
++	if (!hcd) {
++		DWC_DEBUGPL(DBG_ANY,
++			    "%s: dwc_otg_hcd_to_hcd(dwc_otg_hcd) NULL!\n",
++			    __func__);
++		return;
++	}
++	usb_remove_hcd(hcd);
++	dwc_otg_hcd_set_priv_data(dwc_otg_hcd, NULL);
++	dwc_otg_hcd_remove(dwc_otg_hcd);
++	usb_put_hcd(hcd);
++}
++
++/* =========================================================================
++ *  Linux HC Driver Functions
++ * ========================================================================= */
++
++/** Initializes the DWC_otg controller and its root hub and prepares it for host
++ * mode operation. Activates the root port. Returns 0 on success and a negative
++ * error code on failure. */
++int hcd_start(struct usb_hcd *hcd)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++	struct usb_bus *bus;
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD START\n");
++	bus = hcd_to_bus(hcd);
++
++	hcd->state = HC_STATE_RUNNING;
++	if (dwc_otg_hcd_start(dwc_otg_hcd, &hcd_fops)) {
++		return 0;
++	}
++
++	/* Initialize and connect root hub if one is not already attached */
++	if (bus->root_hub) {
++		DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD Has Root Hub\n");
++		/* Inform the HUB driver to resume. */
++		usb_hcd_resume_root_hub(hcd);
++	}
++
++	return 0;
++}
++
++/**
++ * Halts the DWC_otg host mode operations in a clean manner. USB transfers are
++ * stopped.
++ */
++void hcd_stop(struct usb_hcd *hcd)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++
++	dwc_otg_hcd_stop(dwc_otg_hcd);
++}
++
++/** Returns the current frame number. */
++static int get_frame_number(struct usb_hcd *hcd)
++{
++	hprt0_data_t hprt0;
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++	hprt0.d32 = DWC_READ_REG32(dwc_otg_hcd->core_if->host_if->hprt0);
++	if (hprt0.b.prtspd == DWC_HPRT0_PRTSPD_HIGH_SPEED)
++		return dwc_otg_hcd_get_frame_number(dwc_otg_hcd) >> 3;
++	else
++		return dwc_otg_hcd_get_frame_number(dwc_otg_hcd);
++}
++
++#ifdef DEBUG
++static void dump_urb_info(struct urb *urb, char *fn_name)
++{
++	DWC_PRINTF("%s, urb %p\n", fn_name, urb);
++	DWC_PRINTF("  Device address: %d\n", usb_pipedevice(urb->pipe));
++	DWC_PRINTF("  Endpoint: %d, %s\n", usb_pipeendpoint(urb->pipe),
++		   (usb_pipein(urb->pipe) ? "IN" : "OUT"));
++	DWC_PRINTF("  Endpoint type: %s\n", ( {
++					     char *pipetype;
++					     switch (usb_pipetype(urb->pipe)) {
++case PIPE_CONTROL:
++pipetype = "CONTROL"; break; case PIPE_BULK:
++pipetype = "BULK"; break; case PIPE_INTERRUPT:
++pipetype = "INTERRUPT"; break; case PIPE_ISOCHRONOUS:
++pipetype = "ISOCHRONOUS"; break; default:
++					     pipetype = "UNKNOWN"; break;};
++					     pipetype;}
++		   )) ;
++	DWC_PRINTF("  Speed: %s\n", ( {
++				     char *speed; switch (urb->dev->speed) {
++case USB_SPEED_HIGH:
++speed = "HIGH"; break; case USB_SPEED_FULL:
++speed = "FULL"; break; case USB_SPEED_LOW:
++speed = "LOW"; break; default:
++				     speed = "UNKNOWN"; break;};
++				     speed;}
++		   )) ;
++	DWC_PRINTF("  Max packet size: %d\n",
++		   usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe)));
++	DWC_PRINTF("  Data buffer length: %d\n", urb->transfer_buffer_length);
++	DWC_PRINTF("  Transfer buffer: %p, Transfer DMA: %p\n",
++		   urb->transfer_buffer, (void *)urb->transfer_dma);
++	DWC_PRINTF("  Setup buffer: %p, Setup DMA: %p\n",
++		   urb->setup_packet, (void *)urb->setup_dma);
++	DWC_PRINTF("  Interval: %d\n", urb->interval);
++	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
++		int i;
++		for (i = 0; i < urb->number_of_packets; i++) {
++			DWC_PRINTF("  ISO Desc %d:\n", i);
++			DWC_PRINTF("    offset: %d, length %d\n",
++				   urb->iso_frame_desc[i].offset,
++				   urb->iso_frame_desc[i].length);
++		}
++	}
++}
++#endif
++
++/** Starts processing a USB transfer request specified by a USB Request Block
++ * (URB). mem_flags indicates the type of memory allocation to use while
++ * processing this URB. */
++static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++		       struct usb_host_endpoint *ep,
++#endif
++		       struct urb *urb, gfp_t mem_flags)
++{
++	int retval = 0;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
++	struct usb_host_endpoint *ep = urb->ep;
++#endif
++	dwc_irqflags_t irqflags;
++        void **ref_ep_hcpriv = &ep->hcpriv;
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++	dwc_otg_hcd_urb_t *dwc_otg_urb;
++	int i;
++	int alloc_bandwidth = 0;
++	uint8_t ep_type = 0;
++	uint32_t flags = 0;
++	void *buf;
++
++#ifdef DEBUG
++	if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
++		dump_urb_info(urb, "dwc_otg_urb_enqueue");
++	}
++#endif
++
++	if (!urb->transfer_buffer && urb->transfer_buffer_length)
++		return -EINVAL;
++
++	if ((usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS)
++	    || (usb_pipetype(urb->pipe) == PIPE_INTERRUPT)) {
++		if (!dwc_otg_hcd_is_bandwidth_allocated
++		    (dwc_otg_hcd, ref_ep_hcpriv)) {
++			alloc_bandwidth = 1;
++		}
++	}
++
++	switch (usb_pipetype(urb->pipe)) {
++	case PIPE_CONTROL:
++		ep_type = USB_ENDPOINT_XFER_CONTROL;
++		break;
++	case PIPE_ISOCHRONOUS:
++		ep_type = USB_ENDPOINT_XFER_ISOC;
++		break;
++	case PIPE_BULK:
++		ep_type = USB_ENDPOINT_XFER_BULK;
++		break;
++	case PIPE_INTERRUPT:
++		ep_type = USB_ENDPOINT_XFER_INT;
++		break;
++	default:
++                DWC_WARN("Wrong EP type - %d\n", usb_pipetype(urb->pipe));
++	}
++
++        /* # of packets is often 0 - do we really need to call this then? */
++	dwc_otg_urb = dwc_otg_hcd_urb_alloc(dwc_otg_hcd,
++					    urb->number_of_packets,
++					    mem_flags == GFP_ATOMIC ? 1 : 0);
++
++	if(dwc_otg_urb == NULL)
++		return -ENOMEM;
++
++	if (!dwc_otg_urb && urb->number_of_packets)
++		return -ENOMEM;
++
++	dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_urb, usb_pipedevice(urb->pipe),
++				     usb_pipeendpoint(urb->pipe), ep_type,
++				     usb_pipein(urb->pipe),
++				     usb_maxpacket(urb->dev, urb->pipe,
++						   !(usb_pipein(urb->pipe))));
++
++	buf = urb->transfer_buffer;
++	if (hcd->self.uses_dma && !buf && urb->transfer_buffer_length) {
++		/*
++		 * Calculate virtual address from physical address,
++		 * because some class driver may not fill transfer_buffer.
++		 * In Buffer DMA mode virual address is used,
++		 * when handling non DWORD aligned buffers.
++		 */
++		buf = (void *)__bus_to_virt((unsigned long)urb->transfer_dma);
++		dev_warn_once(&urb->dev->dev,
++			      "USB transfer_buffer was NULL, will use __bus_to_virt(%pad)=%p\n",
++			      &urb->transfer_dma, buf);
++	}
++
++	if (!(urb->transfer_flags & URB_NO_INTERRUPT))
++		flags |= URB_GIVEBACK_ASAP;
++	if (urb->transfer_flags & URB_ZERO_PACKET)
++		flags |= URB_SEND_ZERO_PACKET;
++
++	dwc_otg_hcd_urb_set_params(dwc_otg_urb, urb, buf,
++				   urb->transfer_dma,
++				   urb->transfer_buffer_length,
++				   urb->setup_packet,
++				   urb->setup_dma, flags, urb->interval);
++
++	for (i = 0; i < urb->number_of_packets; ++i) {
++		dwc_otg_hcd_urb_set_iso_desc_params(dwc_otg_urb, i,
++						    urb->
++						    iso_frame_desc[i].offset,
++						    urb->
++						    iso_frame_desc[i].length);
++	}
++
++	DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &irqflags);
++	urb->hcpriv = dwc_otg_urb;
++#if USB_URB_EP_LINKING
++	retval = usb_hcd_link_urb_to_ep(hcd, urb);
++	if (0 == retval)
++#endif
++	{
++		retval = dwc_otg_hcd_urb_enqueue(dwc_otg_hcd, dwc_otg_urb,
++						/*(dwc_otg_qh_t **)*/
++						ref_ep_hcpriv, 1);
++		if (0 == retval) {
++			if (alloc_bandwidth) {
++				allocate_bus_bandwidth(hcd,
++						dwc_otg_hcd_get_ep_bandwidth(
++							dwc_otg_hcd, *ref_ep_hcpriv),
++						urb);
++			}
++		} else {
++			DWC_DEBUGPL(DBG_HCD, "DWC OTG dwc_otg_hcd_urb_enqueue failed rc %d\n", retval);
++#if USB_URB_EP_LINKING
++			usb_hcd_unlink_urb_from_ep(hcd, urb);
++#endif
++			DWC_FREE(dwc_otg_urb);
++			urb->hcpriv = NULL;
++			if (retval == -DWC_E_NO_DEVICE)
++				retval = -ENODEV;
++		}
++	}
++#if USB_URB_EP_LINKING
++	else
++	{
++		DWC_FREE(dwc_otg_urb);
++		urb->hcpriv = NULL;
++	}
++#endif
++	DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, irqflags);
++	return retval;
++}
++
++/** Aborts/cancels a USB transfer request. Always returns 0 to indicate
++ * success.  */
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
++#else
++static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
++#endif
++{
++	dwc_irqflags_t flags;
++	dwc_otg_hcd_t *dwc_otg_hcd;
++        int rc;
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Dequeue\n");
++
++	dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++
++#ifdef DEBUG
++	if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
++		dump_urb_info(urb, "dwc_otg_urb_dequeue");
++	}
++#endif
++
++	DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &flags);
++	rc = usb_hcd_check_unlink_urb(hcd, urb, status);
++	if (0 == rc) {
++		if(urb->hcpriv != NULL) {
++	                dwc_otg_hcd_urb_dequeue(dwc_otg_hcd,
++	                                    (dwc_otg_hcd_urb_t *)urb->hcpriv);
++
++		        DWC_FREE(urb->hcpriv);
++			urb->hcpriv = NULL;
++		}
++        }
++
++        if (0 == rc) {
++		/* Higher layer software sets URB status. */
++#if USB_URB_EP_LINKING
++                usb_hcd_unlink_urb_from_ep(hcd, urb);
++#endif
++		DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
++
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++                usb_hcd_giveback_urb(hcd, urb);
++#else
++                usb_hcd_giveback_urb(hcd, urb, status);
++#endif
++                if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
++                        DWC_PRINTF("Called usb_hcd_giveback_urb() \n");
++                        DWC_PRINTF("  1urb->status = %d\n", urb->status);
++                }
++                DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Dequeue OK\n");
++        } else {
++		DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
++                DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Dequeue failed - rc %d\n",
++                            rc);
++        }
++
++	return rc;
++}
++
++/* Frees resources in the DWC_otg controller related to a given endpoint. Also
++ * clears state in the HCD related to the endpoint. Any URBs for the endpoint
++ * must already be dequeued. */
++static void endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++
++	DWC_DEBUGPL(DBG_HCD,
++		    "DWC OTG HCD EP DISABLE: _bEndpointAddress=0x%02x, "
++		    "endpoint=%d\n", ep->desc.bEndpointAddress,
++		    dwc_ep_addr_to_endpoint(ep->desc.bEndpointAddress));
++	dwc_otg_hcd_endpoint_disable(dwc_otg_hcd, ep->hcpriv, 250);
++	ep->hcpriv = NULL;
++}
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
++/* Resets endpoint specific parameter values, in current version used to reset
++ * the data toggle(as a WA). This function can be called from usb_clear_halt routine */
++static void endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
++{
++	dwc_irqflags_t flags;
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD EP RESET: Endpoint Num=0x%02d\n", epnum);
++
++	DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &flags);
++	if (ep->hcpriv) {
++		dwc_otg_hcd_endpoint_reset(dwc_otg_hcd, ep->hcpriv);
++	}
++	DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
++}
++#endif
++
++/** Handles host mode interrupts for the DWC_otg controller. Returns IRQ_NONE if
++ * there was no interrupt to handle. Returns IRQ_HANDLED if there was a valid
++ * interrupt.
++ *
++ * This function is called by the USB core when an interrupt occurs */
++static irqreturn_t dwc_otg_hcd_irq(struct usb_hcd *hcd)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++	int32_t retval = dwc_otg_hcd_handle_intr(dwc_otg_hcd);
++	if (retval != 0) {
++		S3C2410X_CLEAR_EINTPEND();
++	}
++	return IRQ_RETVAL(retval);
++}
++
++/** Creates Status Change bitmap for the root hub and root port. The bitmap is
++ * returned in buf. Bit 0 is the status change indicator for the root hub. Bit 1
++ * is the status change indicator for the single root port. Returns 1 if either
++ * change indicator is 1, otherwise returns 0. */
++int hub_status_data(struct usb_hcd *hcd, char *buf)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
++
++	buf[0] = 0;
++	buf[0] |= (dwc_otg_hcd_is_status_changed(dwc_otg_hcd, 1)) << 1;
++
++	return (buf[0] != 0);
++}
++
++/** Handles hub class-specific requests. */
++int hub_control(struct usb_hcd *hcd,
++		u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength)
++{
++	int retval;
++
++	retval = dwc_otg_hcd_hub_control(hcd_to_dwc_otg_hcd(hcd),
++					 typeReq, wValue, wIndex, buf, wLength);
++
++	switch (retval) {
++	case -DWC_E_INVALID:
++		retval = -EINVAL;
++		break;
++	}
++
++	return retval;
++}
++
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+@@ -0,0 +1,971 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_queue.c $
++ * $Revision: #44 $
++ * $Date: 2011/10/26 $
++ * $Change: 1873028 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_DEVICE_ONLY
++
++/**
++ * @file
++ *
++ * This file contains the functions to manage Queue Heads and Queue
++ * Transfer Descriptors.
++ */
++
++#include "dwc_otg_hcd.h"
++#include "dwc_otg_regs.h"
++
++extern bool microframe_schedule;
++extern unsigned short int_ep_interval_min;
++
++/**
++ * Free each QTD in the QH's QTD-list then free the QH.  QH should already be
++ * removed from a list.  QTD list should already be empty if called from URB
++ * Dequeue.
++ *
++ * @param hcd HCD instance.
++ * @param qh The QH to free.
++ */
++void dwc_otg_hcd_qh_free(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	dwc_otg_qtd_t *qtd, *qtd_tmp;
++	dwc_irqflags_t flags;
++	uint32_t buf_size = 0;
++	uint8_t *align_buf_virt = NULL;
++	dwc_dma_t align_buf_dma;
++	struct device *dev = dwc_otg_hcd_to_dev(hcd);
++
++	/* Free each QTD in the QTD list */
++	DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
++	DWC_CIRCLEQ_FOREACH_SAFE(qtd, qtd_tmp, &qh->qtd_list, qtd_list_entry) {
++		DWC_CIRCLEQ_REMOVE(&qh->qtd_list, qtd, qtd_list_entry);
++		dwc_otg_hcd_qtd_free(qtd);
++	}
++
++	if (hcd->core_if->dma_desc_enable) {
++		dwc_otg_hcd_qh_free_ddma(hcd, qh);
++	} else if (qh->dw_align_buf) {
++		if (qh->ep_type == UE_ISOCHRONOUS) {
++			buf_size = 4096;
++		} else {
++			buf_size = hcd->core_if->core_params->max_transfer_size;
++		}
++		align_buf_virt = qh->dw_align_buf;
++		align_buf_dma = qh->dw_align_buf_dma;
++	}
++
++	DWC_FREE(qh);
++	DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
++	if (align_buf_virt)
++		DWC_DMA_FREE(dev, buf_size, align_buf_virt, align_buf_dma);
++	return;
++}
++
++#define BitStuffTime(bytecount)  ((8 * 7* bytecount) / 6)
++#define HS_HOST_DELAY		5	/* nanoseconds */
++#define FS_LS_HOST_DELAY	1000	/* nanoseconds */
++#define HUB_LS_SETUP		333	/* nanoseconds */
++#define NS_TO_US(ns)		((ns + 500) / 1000)
++				/* convert & round nanoseconds to microseconds */
++
++static uint32_t calc_bus_time(int speed, int is_in, int is_isoc, int bytecount)
++{
++	unsigned long retval;
++
++	switch (speed) {
++	case USB_SPEED_HIGH:
++		if (is_isoc) {
++			retval =
++			    ((38 * 8 * 2083) +
++			     (2083 * (3 + BitStuffTime(bytecount)))) / 1000 +
++			    HS_HOST_DELAY;
++		} else {
++			retval =
++			    ((55 * 8 * 2083) +
++			     (2083 * (3 + BitStuffTime(bytecount)))) / 1000 +
++			    HS_HOST_DELAY;
++		}
++		break;
++	case USB_SPEED_FULL:
++		if (is_isoc) {
++			retval =
++			    (8354 * (31 + 10 * BitStuffTime(bytecount))) / 1000;
++			if (is_in) {
++				retval = 7268 + FS_LS_HOST_DELAY + retval;
++			} else {
++				retval = 6265 + FS_LS_HOST_DELAY + retval;
++			}
++		} else {
++			retval =
++			    (8354 * (31 + 10 * BitStuffTime(bytecount))) / 1000;
++			retval = 9107 + FS_LS_HOST_DELAY + retval;
++		}
++		break;
++	case USB_SPEED_LOW:
++		if (is_in) {
++			retval =
++			    (67667 * (31 + 10 * BitStuffTime(bytecount))) /
++			    1000;
++			retval =
++			    64060 + (2 * HUB_LS_SETUP) + FS_LS_HOST_DELAY +
++			    retval;
++		} else {
++			retval =
++			    (66700 * (31 + 10 * BitStuffTime(bytecount))) /
++			    1000;
++			retval =
++			    64107 + (2 * HUB_LS_SETUP) + FS_LS_HOST_DELAY +
++			    retval;
++		}
++		break;
++	default:
++		DWC_WARN("Unknown device speed\n");
++		retval = -1;
++	}
++
++	return NS_TO_US(retval);
++}
++
++/**
++ * Initializes a QH structure.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh  The QH to init.
++ * @param urb Holds the information about the device/endpoint that we need
++ * 	      to initialize the QH.
++ */
++#define SCHEDULE_SLOP 10
++void qh_init(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh, dwc_otg_hcd_urb_t * urb)
++{
++	char *speed, *type;
++	int dev_speed;
++	uint32_t hub_addr, hub_port;
++
++	dwc_memset(qh, 0, sizeof(dwc_otg_qh_t));
++
++	/* Initialize QH */
++	qh->ep_type = dwc_otg_hcd_get_pipe_type(&urb->pipe_info);
++	qh->ep_is_in = dwc_otg_hcd_is_pipe_in(&urb->pipe_info) ? 1 : 0;
++
++	qh->data_toggle = DWC_OTG_HC_PID_DATA0;
++	qh->maxp = dwc_otg_hcd_get_mps(&urb->pipe_info);
++	DWC_CIRCLEQ_INIT(&qh->qtd_list);
++	DWC_LIST_INIT(&qh->qh_list_entry);
++	qh->channel = NULL;
++
++	/* FS/LS Enpoint on HS Hub
++	 * NOT virtual root hub */
++	dev_speed = hcd->fops->speed(hcd, urb->priv);
++
++	hcd->fops->hub_info(hcd, urb->priv, &hub_addr, &hub_port);
++	qh->do_split = 0;
++	if (microframe_schedule)
++		qh->speed = dev_speed;
++
++	qh->nak_frame = 0xffff;
++
++	if (((dev_speed == USB_SPEED_LOW) ||
++	     (dev_speed == USB_SPEED_FULL)) &&
++	    (hub_addr != 0 && hub_addr != 1)) {
++		DWC_DEBUGPL(DBG_HCD,
++			    "QH init: EP %d: TT found at hub addr %d, for port %d\n",
++			    dwc_otg_hcd_get_ep_num(&urb->pipe_info), hub_addr,
++			    hub_port);
++		qh->do_split = 1;
++		qh->skip_count = 0;
++	}
++
++	if (qh->ep_type == UE_INTERRUPT || qh->ep_type == UE_ISOCHRONOUS) {
++		/* Compute scheduling parameters once and save them. */
++		hprt0_data_t hprt;
++
++		/** @todo Account for split transfers in the bus time. */
++		int bytecount =
++		    dwc_hb_mult(qh->maxp) * dwc_max_packet(qh->maxp);
++
++		qh->usecs =
++		    calc_bus_time((qh->do_split ? USB_SPEED_HIGH : dev_speed),
++				  qh->ep_is_in, (qh->ep_type == UE_ISOCHRONOUS),
++				  bytecount);
++		/* Start in a slightly future (micro)frame. */
++		qh->sched_frame = dwc_frame_num_inc(hcd->frame_number,
++						    SCHEDULE_SLOP);
++		qh->interval = urb->interval;
++
++		hprt.d32 = DWC_READ_REG32(hcd->core_if->host_if->hprt0);
++		if (hprt.b.prtspd == DWC_HPRT0_PRTSPD_HIGH_SPEED) {
++			if (dev_speed == USB_SPEED_LOW ||
++					dev_speed == USB_SPEED_FULL) {
++				qh->interval *= 8;
++				qh->sched_frame |= 0x7;
++				qh->start_split_frame = qh->sched_frame;
++			} else if (int_ep_interval_min >= 2 &&
++					qh->interval < int_ep_interval_min &&
++					qh->ep_type == UE_INTERRUPT) {
++				qh->interval = int_ep_interval_min;
++			}
++		}
++	}
++
++	DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD QH Initialized\n");
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH  - qh = %p\n", qh);
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH  - Device Address = %d\n",
++		    dwc_otg_hcd_get_dev_addr(&urb->pipe_info));
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH  - Endpoint %d, %s\n",
++		    dwc_otg_hcd_get_ep_num(&urb->pipe_info),
++		    dwc_otg_hcd_is_pipe_in(&urb->pipe_info) ? "IN" : "OUT");
++	switch (dev_speed) {
++	case USB_SPEED_LOW:
++		qh->dev_speed = DWC_OTG_EP_SPEED_LOW;
++		speed = "low";
++		break;
++	case USB_SPEED_FULL:
++		qh->dev_speed = DWC_OTG_EP_SPEED_FULL;
++		speed = "full";
++		break;
++	case USB_SPEED_HIGH:
++		qh->dev_speed = DWC_OTG_EP_SPEED_HIGH;
++		speed = "high";
++		break;
++	default:
++		speed = "?";
++		break;
++	}
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH  - Speed = %s\n", speed);
++
++	switch (qh->ep_type) {
++	case UE_ISOCHRONOUS:
++		type = "isochronous";
++		break;
++	case UE_INTERRUPT:
++		type = "interrupt";
++		break;
++	case UE_CONTROL:
++		type = "control";
++		break;
++	case UE_BULK:
++		type = "bulk";
++		break;
++	default:
++		type = "?";
++		break;
++	}
++
++	DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH  - Type = %s\n", type);
++
++#ifdef DEBUG
++	if (qh->ep_type == UE_INTERRUPT) {
++		DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH - usecs = %d\n",
++			    qh->usecs);
++		DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD QH - interval = %d\n",
++			    qh->interval);
++	}
++#endif
++
++}
++
++/**
++ * This function allocates and initializes a QH.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param urb Holds the information about the device/endpoint that we need
++ * 	      to initialize the QH.
++ * @param atomic_alloc Flag to do atomic allocation if needed
++ *
++ * @return Returns pointer to the newly allocated QH, or NULL on error. */
++dwc_otg_qh_t *dwc_otg_hcd_qh_create(dwc_otg_hcd_t * hcd,
++				    dwc_otg_hcd_urb_t * urb, int atomic_alloc)
++{
++	dwc_otg_qh_t *qh;
++
++	/* Allocate memory */
++	/** @todo add memflags argument */
++	qh = dwc_otg_hcd_qh_alloc(atomic_alloc);
++	if (qh == NULL) {
++		DWC_ERROR("qh allocation failed");
++		return NULL;
++	}
++
++	qh_init(hcd, qh, urb);
++
++	if (hcd->core_if->dma_desc_enable
++	    && (dwc_otg_hcd_qh_init_ddma(hcd, qh) < 0)) {
++		dwc_otg_hcd_qh_free(hcd, qh);
++		return NULL;
++	}
++
++	return qh;
++}
++
++/* microframe_schedule=0 start */
++
++/**
++ * Checks that a channel is available for a periodic transfer.
++ *
++ * @return 0 if successful, negative error code otherise.
++ */
++static int periodic_channel_available(dwc_otg_hcd_t * hcd)
++{
++	/*
++	 * Currently assuming that there is a dedicated host channnel for each
++	 * periodic transaction plus at least one host channel for
++	 * non-periodic transactions.
++	 */
++	int status;
++	int num_channels;
++
++	num_channels = hcd->core_if->core_params->host_channels;
++	if ((hcd->periodic_channels + hcd->non_periodic_channels < num_channels)
++	    && (hcd->periodic_channels < num_channels - 1)) {
++		status = 0;
++	} else {
++		DWC_INFO("%s: Total channels: %d, Periodic: %d, Non-periodic: %d\n",
++			__func__, num_channels, hcd->periodic_channels, hcd->non_periodic_channels);	//NOTICE
++		status = -DWC_E_NO_SPACE;
++	}
++
++	return status;
++}
++
++/**
++ * Checks that there is sufficient bandwidth for the specified QH in the
++ * periodic schedule. For simplicity, this calculation assumes that all the
++ * transfers in the periodic schedule may occur in the same (micro)frame.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh QH containing periodic bandwidth required.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++static int check_periodic_bandwidth(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	int status;
++	int16_t max_claimed_usecs;
++
++	status = 0;
++
++	if ((qh->dev_speed == DWC_OTG_EP_SPEED_HIGH) || qh->do_split) {
++		/*
++		 * High speed mode.
++		 * Max periodic usecs is 80% x 125 usec = 100 usec.
++		 */
++
++		max_claimed_usecs = 100 - qh->usecs;
++	} else {
++		/*
++		 * Full speed mode.
++		 * Max periodic usecs is 90% x 1000 usec = 900 usec.
++		 */
++		max_claimed_usecs = 900 - qh->usecs;
++	}
++
++	if (hcd->periodic_usecs > max_claimed_usecs) {
++		DWC_INFO("%s: already claimed usecs %d, required usecs %d\n", __func__, hcd->periodic_usecs, qh->usecs);	//NOTICE
++		status = -DWC_E_NO_SPACE;
++	}
++
++	return status;
++}
++
++/* microframe_schedule=0 end */
++
++/**
++ * Microframe scheduler
++ * track the total use in hcd->frame_usecs
++ * keep each qh use in qh->frame_usecs
++ * when surrendering the qh then donate the time back
++ */
++const unsigned short max_uframe_usecs[]={ 100, 100, 100, 100, 100, 100, 30, 0 };
++
++/*
++ * called from dwc_otg_hcd.c:dwc_otg_hcd_init
++ */
++void init_hcd_usecs(dwc_otg_hcd_t *_hcd)
++{
++	int i;
++	if (_hcd->flags.b.port_speed == DWC_HPRT0_PRTSPD_FULL_SPEED) {
++		_hcd->frame_usecs[0] = 900;
++		for (i = 1; i < 8; i++)
++			_hcd->frame_usecs[i] = 0;
++	} else {
++		for (i = 0; i < 8; i++)
++			_hcd->frame_usecs[i] = max_uframe_usecs[i];
++	}
++}
++
++static int find_single_uframe(dwc_otg_hcd_t * _hcd, dwc_otg_qh_t * _qh)
++{
++	int i;
++	unsigned short utime;
++	int t_left;
++	int ret;
++	int done;
++
++	ret = -1;
++	utime = _qh->usecs;
++	t_left = utime;
++	i = 0;
++	done = 0;
++	while (done == 0) {
++		/* At the start _hcd->frame_usecs[i] = max_uframe_usecs[i]; */
++		if (utime <= _hcd->frame_usecs[i]) {
++			_hcd->frame_usecs[i] -= utime;
++			_qh->frame_usecs[i] += utime;
++			t_left -= utime;
++			ret = i;
++			done = 1;
++			return ret;
++		} else {
++			i++;
++			if (i == 8) {
++				done = 1;
++				ret = -1;
++			}
++		}
++	}
++	return ret;
++ }
++
++/*
++ * use this for FS apps that can span multiple uframes
++  */
++static int find_multi_uframe(dwc_otg_hcd_t * _hcd, dwc_otg_qh_t * _qh)
++{
++	int i;
++	int j;
++	unsigned short utime;
++	int t_left;
++	int ret;
++	int done;
++	unsigned short xtime;
++
++	ret = -1;
++	utime = _qh->usecs;
++	t_left = utime;
++	i = 0;
++	done = 0;
++loop:
++	while (done == 0) {
++		if(_hcd->frame_usecs[i] <= 0) {
++			i++;
++			if (i == 8) {
++				done = 1;
++				ret = -1;
++			}
++			goto loop;
++		}
++
++		/*
++		 * we need n consecutive slots
++		 * so use j as a start slot j plus j+1 must be enough time (for now)
++		 */
++		xtime= _hcd->frame_usecs[i];
++		for (j = i+1 ; j < 8 ; j++ ) {
++                       /*
++                        * if we add this frame remaining time to xtime we may
++                        * be OK, if not we need to test j for a complete frame
++                        */
++                       if ((xtime+_hcd->frame_usecs[j]) < utime) {
++                               if (_hcd->frame_usecs[j] < max_uframe_usecs[j]) {
++                                       j = 8;
++                                       ret = -1;
++                                       continue;
++                               }
++                       }
++                       if (xtime >= utime) {
++                               ret = i;
++                               j = 8;  /* stop loop with a good value ret */
++                               continue;
++                       }
++                       /* add the frame time to x time */
++                       xtime += _hcd->frame_usecs[j];
++		       /* we must have a fully available next frame or break */
++		       if ((xtime < utime)
++				       && (_hcd->frame_usecs[j] == max_uframe_usecs[j])) {
++			       ret = -1;
++			       j = 8;  /* stop loop with a bad value ret */
++			       continue;
++		       }
++		}
++		if (ret >= 0) {
++			t_left = utime;
++			for (j = i; (t_left>0) && (j < 8); j++ ) {
++				t_left -= _hcd->frame_usecs[j];
++				if ( t_left <= 0 ) {
++					_qh->frame_usecs[j] += _hcd->frame_usecs[j] + t_left;
++					_hcd->frame_usecs[j]= -t_left;
++					ret = i;
++					done = 1;
++				} else {
++					_qh->frame_usecs[j] += _hcd->frame_usecs[j];
++					_hcd->frame_usecs[j] = 0;
++				}
++			}
++		} else {
++			i++;
++			if (i == 8) {
++				done = 1;
++				ret = -1;
++			}
++		}
++	}
++	return ret;
++}
++
++static int find_uframe(dwc_otg_hcd_t * _hcd, dwc_otg_qh_t * _qh)
++{
++	int ret;
++	ret = -1;
++
++	if (_qh->speed == USB_SPEED_HIGH ||
++		_hcd->flags.b.port_speed == DWC_HPRT0_PRTSPD_FULL_SPEED) {
++		/* if this is a hs transaction we need a full frame - or account for FS usecs */
++		ret = find_single_uframe(_hcd, _qh);
++	} else {
++		/* if this is a fs transaction we may need a sequence of frames */
++		ret = find_multi_uframe(_hcd, _qh);
++	}
++	return ret;
++}
++
++/**
++ * Checks that the max transfer size allowed in a host channel is large enough
++ * to handle the maximum data transfer in a single (micro)frame for a periodic
++ * transfer.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh QH for a periodic endpoint.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++static int check_max_xfer_size(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	int status;
++	uint32_t max_xfer_size;
++	uint32_t max_channel_xfer_size;
++
++	status = 0;
++
++	max_xfer_size = dwc_max_packet(qh->maxp) * dwc_hb_mult(qh->maxp);
++	max_channel_xfer_size = hcd->core_if->core_params->max_transfer_size;
++
++	if (max_xfer_size > max_channel_xfer_size) {
++		DWC_INFO("%s: Periodic xfer length %d > " "max xfer length for channel %d\n",
++				__func__, max_xfer_size, max_channel_xfer_size);	//NOTICE
++		status = -DWC_E_NO_SPACE;
++	}
++
++	return status;
++}
++
++
++
++/**
++ * Schedules an interrupt or isochronous transfer in the periodic schedule.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh QH for the periodic transfer. The QH should already contain the
++ * scheduling information.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++static int schedule_periodic(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	int status = 0;
++
++	if (microframe_schedule) {
++		int frame;
++		status = find_uframe(hcd, qh);
++		frame = -1;
++		if (status == 0) {
++			frame = 7;
++		} else {
++			if (status > 0 )
++				frame = status-1;
++		}
++
++		/* Set the new frame up */
++		if (frame > -1) {
++			qh->sched_frame &= ~0x7;
++			qh->sched_frame |= (frame & 7);
++		}
++
++		if (status != -1)
++			status = 0;
++	} else {
++		status = periodic_channel_available(hcd);
++		if (status) {
++			DWC_INFO("%s: No host channel available for periodic " "transfer.\n", __func__);	//NOTICE
++			return status;
++		}
++
++		status = check_periodic_bandwidth(hcd, qh);
++	}
++	if (status) {
++		DWC_INFO("%s: Insufficient periodic bandwidth for "
++			    "periodic transfer.\n", __func__);
++		return -DWC_E_NO_SPACE;
++	}
++	status = check_max_xfer_size(hcd, qh);
++	if (status) {
++		DWC_INFO("%s: Channel max transfer size too small "
++			    "for periodic transfer.\n", __func__);
++		return status;
++	}
++
++	if (hcd->core_if->dma_desc_enable) {
++		/* Don't rely on SOF and start in ready schedule */
++		DWC_LIST_INSERT_TAIL(&hcd->periodic_sched_ready, &qh->qh_list_entry);
++	}
++	else {
++		if(fiq_enable && (DWC_LIST_EMPTY(&hcd->periodic_sched_inactive) || dwc_frame_num_le(qh->sched_frame, hcd->fiq_state->next_sched_frame)))
++		{
++			hcd->fiq_state->next_sched_frame = qh->sched_frame;
++
++		}
++		/* Always start in the inactive schedule. */
++		DWC_LIST_INSERT_TAIL(&hcd->periodic_sched_inactive, &qh->qh_list_entry);
++	}
++
++	if (!microframe_schedule) {
++		/* Reserve the periodic channel. */
++		hcd->periodic_channels++;
++	}
++
++	/* Update claimed usecs per (micro)frame. */
++	hcd->periodic_usecs += qh->usecs;
++
++	return status;
++}
++
++
++/**
++ * This function adds a QH to either the non periodic or periodic schedule if
++ * it is not already in the schedule. If the QH is already in the schedule, no
++ * action is taken.
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++int dwc_otg_hcd_qh_add(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	int status = 0;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	if (!DWC_LIST_EMPTY(&qh->qh_list_entry)) {
++		/* QH already in a schedule. */
++		return status;
++	}
++
++	/* Add the new QH to the appropriate schedule */
++	if (dwc_qh_is_non_per(qh)) {
++		/* Always start in the inactive schedule. */
++		DWC_LIST_INSERT_TAIL(&hcd->non_periodic_sched_inactive,
++				     &qh->qh_list_entry);
++		//hcd->fiq_state->kick_np_queues = 1;
++	} else {
++		status = schedule_periodic(hcd, qh);
++		if ( !hcd->periodic_qh_count ) {
++			intr_mask.b.sofintr = 1;
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
++			}
++		}
++		hcd->periodic_qh_count++;
++	}
++
++	return status;
++}
++
++/**
++ * Removes an interrupt or isochronous transfer from the periodic schedule.
++ *
++ * @param hcd The HCD state structure for the DWC OTG controller.
++ * @param qh QH for the periodic transfer.
++ */
++static void deschedule_periodic(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	int i;
++	DWC_LIST_REMOVE_INIT(&qh->qh_list_entry);
++
++	/* Update claimed usecs per (micro)frame. */
++	hcd->periodic_usecs -= qh->usecs;
++
++	if (!microframe_schedule) {
++		/* Release the periodic channel reservation. */
++		hcd->periodic_channels--;
++	} else {
++		for (i = 0; i < 8; i++) {
++			hcd->frame_usecs[i] += qh->frame_usecs[i];
++			qh->frame_usecs[i] = 0;
++		}
++	}
++}
++
++/**
++ * Removes a QH from either the non-periodic or periodic schedule.  Memory is
++ * not freed.
++ *
++ * @param hcd The HCD state structure.
++ * @param qh QH to remove from schedule. */
++void dwc_otg_hcd_qh_remove(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
++{
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	if (DWC_LIST_EMPTY(&qh->qh_list_entry)) {
++		/* QH is not in a schedule. */
++		return;
++	}
++
++	if (dwc_qh_is_non_per(qh)) {
++		if (hcd->non_periodic_qh_ptr == &qh->qh_list_entry) {
++			hcd->non_periodic_qh_ptr =
++			    hcd->non_periodic_qh_ptr->next;
++		}
++		DWC_LIST_REMOVE_INIT(&qh->qh_list_entry);
++		//if (!DWC_LIST_EMPTY(&hcd->non_periodic_sched_inactive))
++		//	hcd->fiq_state->kick_np_queues = 1;
++	} else {
++		deschedule_periodic(hcd, qh);
++		hcd->periodic_qh_count--;
++		if( !hcd->periodic_qh_count && !fiq_fsm_enable ) {
++			intr_mask.b.sofintr = 1;
++			if (fiq_enable) {
++				local_fiq_disable();
++				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, 0);
++				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
++				local_fiq_enable();
++			} else {
++				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, 0);
++			}
++		}
++	}
++}
++
++/**
++ * Deactivates a QH. For non-periodic QHs, removes the QH from the active
++ * non-periodic schedule. The QH is added to the inactive non-periodic
++ * schedule if any QTDs are still attached to the QH.
++ *
++ * For periodic QHs, the QH is removed from the periodic queued schedule. If
++ * there are any QTDs still attached to the QH, the QH is added to either the
++ * periodic inactive schedule or the periodic ready schedule and its next
++ * scheduled frame is calculated. The QH is placed in the ready schedule if
++ * the scheduled frame has been reached already. Otherwise it's placed in the
++ * inactive schedule. If there are no QTDs attached to the QH, the QH is
++ * completely removed from the periodic schedule.
++ */
++void dwc_otg_hcd_qh_deactivate(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh,
++			       int sched_next_periodic_split)
++{
++	if (dwc_qh_is_non_per(qh)) {
++		dwc_otg_hcd_qh_remove(hcd, qh);
++		if (!DWC_CIRCLEQ_EMPTY(&qh->qtd_list)) {
++			/* Add back to inactive non-periodic schedule. */
++			dwc_otg_hcd_qh_add(hcd, qh);
++			//hcd->fiq_state->kick_np_queues = 1;
++		} else {
++			if(nak_holdoff && qh->do_split) {
++				qh->nak_frame = 0xFFFF;
++			}
++		}
++	} else {
++		uint16_t frame_number = dwc_otg_hcd_get_frame_number(hcd);
++
++		if (qh->do_split) {
++			/* Schedule the next continuing periodic split transfer */
++			if (sched_next_periodic_split) {
++
++				qh->sched_frame = frame_number;
++
++				if (dwc_frame_num_le(frame_number,
++						     dwc_frame_num_inc
++						     (qh->start_split_frame,
++						      1))) {
++					/*
++					 * Allow one frame to elapse after start
++					 * split microframe before scheduling
++					 * complete split, but DONT if we are
++					 * doing the next start split in the
++					 * same frame for an ISOC out.
++					 */
++					if ((qh->ep_type != UE_ISOCHRONOUS) ||
++					    (qh->ep_is_in != 0)) {
++						qh->sched_frame =
++						    dwc_frame_num_inc(qh->sched_frame, 1);
++					}
++				}
++			} else {
++				qh->sched_frame =
++				    dwc_frame_num_inc(qh->start_split_frame,
++						      qh->interval);
++				if (dwc_frame_num_le
++				    (qh->sched_frame, frame_number)) {
++					qh->sched_frame = frame_number;
++				}
++				qh->sched_frame |= 0x7;
++				qh->start_split_frame = qh->sched_frame;
++			}
++		} else {
++			qh->sched_frame =
++			    dwc_frame_num_inc(qh->sched_frame, qh->interval);
++			if (dwc_frame_num_le(qh->sched_frame, frame_number)) {
++				qh->sched_frame = frame_number;
++			}
++		}
++
++		if (DWC_CIRCLEQ_EMPTY(&qh->qtd_list)) {
++			dwc_otg_hcd_qh_remove(hcd, qh);
++		} else {
++			/*
++			 * Remove from periodic_sched_queued and move to
++			 * appropriate queue.
++			 */
++			if ((microframe_schedule && dwc_frame_num_le(qh->sched_frame, frame_number)) ||
++			(!microframe_schedule && qh->sched_frame == frame_number)) {
++				DWC_LIST_MOVE_HEAD(&hcd->periodic_sched_ready,
++						   &qh->qh_list_entry);
++			} else {
++				if(fiq_enable && !dwc_frame_num_le(hcd->fiq_state->next_sched_frame, qh->sched_frame))
++				{
++					hcd->fiq_state->next_sched_frame = qh->sched_frame;
++				}
++
++				DWC_LIST_MOVE_HEAD
++				    (&hcd->periodic_sched_inactive,
++				     &qh->qh_list_entry);
++			}
++		}
++	}
++}
++
++/**
++ * This function allocates and initializes a QTD.
++ *
++ * @param urb The URB to create a QTD from.  Each URB-QTD pair will end up
++ * 	      pointing to each other so each pair should have a unique correlation.
++ * @param atomic_alloc Flag to do atomic alloc if needed
++ *
++ * @return Returns pointer to the newly allocated QTD, or NULL on error. */
++dwc_otg_qtd_t *dwc_otg_hcd_qtd_create(dwc_otg_hcd_urb_t * urb, int atomic_alloc)
++{
++	dwc_otg_qtd_t *qtd;
++
++	qtd = dwc_otg_hcd_qtd_alloc(atomic_alloc);
++	if (qtd == NULL) {
++		return NULL;
++	}
++
++	dwc_otg_hcd_qtd_init(qtd, urb);
++	return qtd;
++}
++
++/**
++ * Initializes a QTD structure.
++ *
++ * @param qtd The QTD to initialize.
++ * @param urb The URB to use for initialization.  */
++void dwc_otg_hcd_qtd_init(dwc_otg_qtd_t * qtd, dwc_otg_hcd_urb_t * urb)
++{
++	dwc_memset(qtd, 0, sizeof(dwc_otg_qtd_t));
++	qtd->urb = urb;
++	if (dwc_otg_hcd_get_pipe_type(&urb->pipe_info) == UE_CONTROL) {
++		/*
++		 * The only time the QTD data toggle is used is on the data
++		 * phase of control transfers. This phase always starts with
++		 * DATA1.
++		 */
++		qtd->data_toggle = DWC_OTG_HC_PID_DATA1;
++		qtd->control_phase = DWC_OTG_CONTROL_SETUP;
++	}
++
++	/* start split */
++	qtd->complete_split = 0;
++	qtd->isoc_split_pos = DWC_HCSPLIT_XACTPOS_ALL;
++	qtd->isoc_split_offset = 0;
++	qtd->in_process = 0;
++
++	/* Store the qtd ptr in the urb to reference what QTD. */
++	urb->qtd = qtd;
++	return;
++}
++
++/**
++ * This function adds a QTD to the QTD-list of a QH.  It will find the correct
++ * QH to place the QTD into.  If it does not find a QH, then it will create a
++ * new QH. If the QH to which the QTD is added is not currently scheduled, it
++ * is placed into the proper schedule based on its EP type.
++ * HCD lock must be held and interrupts must be disabled on entry
++ *
++ * @param[in] qtd The QTD to add
++ * @param[in] hcd The DWC HCD structure
++ * @param[out] qh out parameter to return queue head
++ * @param atomic_alloc Flag to do atomic alloc if needed
++ *
++ * @return 0 if successful, negative error code otherwise.
++ */
++int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t * qtd,
++			dwc_otg_hcd_t * hcd, dwc_otg_qh_t ** qh, int atomic_alloc)
++{
++	int retval = 0;
++	dwc_otg_hcd_urb_t *urb = qtd->urb;
++
++	/*
++	 * Get the QH which holds the QTD-list to insert to. Create QH if it
++	 * doesn't exist.
++	 */
++	if (*qh == NULL) {
++		*qh = dwc_otg_hcd_qh_create(hcd, urb, atomic_alloc);
++		if (*qh == NULL) {
++			retval = -DWC_E_NO_MEMORY;
++			goto done;
++		} else {
++			if (fiq_enable)
++				hcd->fiq_state->kick_np_queues = 1;
++		}
++	}
++	retval = dwc_otg_hcd_qh_add(hcd, *qh);
++	if (retval == 0) {
++		DWC_CIRCLEQ_INSERT_TAIL(&((*qh)->qtd_list), qtd,
++					qtd_list_entry);
++		qtd->qh = *qh;
++	}
++done:
++
++	return retval;
++}
++
++#endif /* DWC_DEVICE_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
+@@ -0,0 +1,188 @@
++#ifndef _DWC_OS_DEP_H_
++#define _DWC_OS_DEP_H_
++
++/**
++ * @file
++ *
++ * This file contains OS dependent structures.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/errno.h>
++#include <linux/types.h>
++#include <linux/slab.h>
++#include <linux/list.h>
++#include <linux/interrupt.h>
++#include <linux/ctype.h>
++#include <linux/string.h>
++#include <linux/dma-mapping.h>
++#include <linux/jiffies.h>
++#include <linux/delay.h>
++#include <linux/timer.h>
++#include <linux/workqueue.h>
++#include <linux/stat.h>
++#include <linux/pci.h>
++
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
++# include <linux/irq.h>
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++# include <linux/usb/ch9.h>
++#else
++# include <linux/usb_ch9.h>
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
++# include <linux/usb/gadget.h>
++#else
++# include <linux/usb_gadget.h>
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
++# include <asm/irq.h>
++#endif
++
++#ifdef PCI_INTERFACE
++# include <asm/io.h>
++#endif
++
++#ifdef LM_INTERFACE
++# include <asm/unaligned.h>
++# include <asm/sizes.h>
++# include <asm/param.h>
++# include <asm/io.h>
++# if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
++#  include <asm/arch/hardware.h>
++#  include <asm/arch/lm.h>
++#  include <asm/arch/irqs.h>
++#  include <asm/arch/regs-irq.h>
++# else
++/* in 2.6.31, at least, we seem to have lost the generic LM infrastructure -
++   here we assume that the machine architecture provides definitions
++   in its own header
++*/
++#  include <mach/lm.h>
++#  include <mach/hardware.h>
++# endif
++#endif
++
++#ifdef PLATFORM_INTERFACE
++#include <linux/platform_device.h>
++#include <asm/mach/map.h>
++#endif
++
++/** The OS page size */
++#define DWC_OS_PAGE_SIZE	PAGE_SIZE
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)
++typedef int gfp_t;
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
++# define IRQF_SHARED SA_SHIRQ
++#endif
++
++typedef struct os_dependent {
++	/** Base address returned from ioremap() */
++	void *base;
++
++	/** Register offset for Diagnostic API */
++	uint32_t reg_offset;
++
++	/** Base address for MPHI peripheral */
++	void *mphi_base;
++
++#ifdef LM_INTERFACE
++	struct lm_device *lmdev;
++#elif  defined(PCI_INTERFACE)
++	struct pci_dev *pcidev;
++
++	/** Start address of a PCI region */
++	resource_size_t rsrc_start;
++
++	/** Length address of a PCI region */
++	resource_size_t rsrc_len;
++#elif  defined(PLATFORM_INTERFACE)
++	struct platform_device *platformdev;
++#endif
++
++} os_dependent_t;
++
++#ifdef __cplusplus
++}
++#endif
++
++
++
++/* Type for the our device on the chosen bus */
++#if   defined(LM_INTERFACE)
++typedef struct lm_device       dwc_bus_dev_t;
++#elif defined(PCI_INTERFACE)
++typedef struct pci_dev         dwc_bus_dev_t;
++#elif defined(PLATFORM_INTERFACE)
++typedef struct platform_device dwc_bus_dev_t;
++#endif
++
++/* Helper macro to retrieve drvdata from the device on the chosen bus */
++#if    defined(LM_INTERFACE)
++#define DWC_OTG_BUSDRVDATA(_dev) lm_get_drvdata(_dev)
++#elif  defined(PCI_INTERFACE)
++#define DWC_OTG_BUSDRVDATA(_dev) pci_get_drvdata(_dev)
++#elif  defined(PLATFORM_INTERFACE)
++#define DWC_OTG_BUSDRVDATA(_dev) platform_get_drvdata(_dev)
++#endif
++
++/**
++ * Helper macro returning the otg_device structure of a given struct device
++ *
++ * c.f. static dwc_otg_device_t *dwc_otg_drvdev(struct device *_dev)
++ */
++#ifdef LM_INTERFACE
++#define DWC_OTG_GETDRVDEV(_var, _dev) do { \
++                struct lm_device *lm_dev = \
++                        container_of(_dev, struct lm_device, dev); \
++                _var = lm_get_drvdata(lm_dev); \
++        } while (0)
++
++#elif defined(PCI_INTERFACE)
++#define DWC_OTG_GETDRVDEV(_var, _dev) do { \
++                _var = dev_get_drvdata(_dev); \
++        } while (0)
++
++#elif defined(PLATFORM_INTERFACE)
++#define DWC_OTG_GETDRVDEV(_var, _dev) do { \
++                struct platform_device *platform_dev = \
++                        container_of(_dev, struct platform_device, dev); \
++                _var = platform_get_drvdata(platform_dev); \
++        } while (0)
++#endif
++
++
++/**
++ * Helper macro returning the struct dev of the given struct os_dependent
++ *
++ * c.f. static struct device *dwc_otg_getdev(struct os_dependent *osdep)
++ */
++#ifdef LM_INTERFACE
++#define DWC_OTG_OS_GETDEV(_osdep) \
++        ((_osdep).lmdev == NULL? NULL: &(_osdep).lmdev->dev)
++#elif defined(PCI_INTERFACE)
++#define DWC_OTG_OS_GETDEV(_osdep) \
++        ((_osdep).pci_dev == NULL? NULL: &(_osdep).pci_dev->dev)
++#elif defined(PLATFORM_INTERFACE)
++#define DWC_OTG_OS_GETDEV(_osdep) \
++        ((_osdep).platformdev == NULL? NULL: &(_osdep).platformdev->dev)
++#endif
++
++
++
++
++#endif /* _DWC_OS_DEP_H_ */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd.c
+@@ -0,0 +1,2725 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd.c $
++ * $Revision: #101 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_HOST_ONLY
++
++/** @file
++ * This file implements PCD Core. All code in this file is portable and doesn't
++ * use any OS specific functions.
++ * PCD Core provides Interface, defined in <code><dwc_otg_pcd_if.h></code>
++ * header file, which can be used to implement OS specific PCD interface.
++ *
++ * An important function of the PCD is managing interrupts generated
++ * by the DWC_otg controller. The implementation of the DWC_otg device
++ * mode interrupt service routines is in dwc_otg_pcd_intr.c.
++ *
++ * @todo Add Device Mode test modes (Test J mode, Test K mode, etc).
++ * @todo Does it work when the request size is greater than DEPTSIZ
++ * transfer size
++ *
++ */
++
++#include "dwc_otg_pcd.h"
++
++#ifdef DWC_UTE_CFI
++#include "dwc_otg_cfi.h"
++
++extern int init_cfi(cfiobject_t * cfiobj);
++#endif
++
++/**
++ * Choose endpoint from ep arrays using usb_ep structure.
++ */
++static dwc_otg_pcd_ep_t *get_ep_from_handle(dwc_otg_pcd_t * pcd, void *handle)
++{
++	int i;
++	if (pcd->ep0.priv == handle) {
++		return &pcd->ep0;
++	}
++	for (i = 0; i < MAX_EPS_CHANNELS - 1; i++) {
++		if (pcd->in_ep[i].priv == handle)
++			return &pcd->in_ep[i];
++		if (pcd->out_ep[i].priv == handle)
++			return &pcd->out_ep[i];
++	}
++
++	return NULL;
++}
++
++/**
++ * This function completes a request.  It call's the request call back.
++ */
++void dwc_otg_request_done(dwc_otg_pcd_ep_t * ep, dwc_otg_pcd_request_t * req,
++			  int32_t status)
++{
++	unsigned stopped = ep->stopped;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(ep %p req %p)\n", __func__, ep, req);
++	DWC_CIRCLEQ_REMOVE_INIT(&ep->queue, req, queue_entry);
++
++	/* don't modify queue heads during completion callback */
++	ep->stopped = 1;
++	/* spin_unlock/spin_lock now done in fops->complete() */
++	ep->pcd->fops->complete(ep->pcd, ep->priv, req->priv, status,
++				req->actual);
++
++	if (ep->pcd->request_pending > 0) {
++		--ep->pcd->request_pending;
++	}
++
++	ep->stopped = stopped;
++	DWC_FREE(req);
++}
++
++/**
++ * This function terminates all the requsts in the EP request queue.
++ */
++void dwc_otg_request_nuke(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_pcd_request_t *req;
++
++	ep->stopped = 1;
++
++	/* called with irqs blocked?? */
++	while (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		req = DWC_CIRCLEQ_FIRST(&ep->queue);
++		dwc_otg_request_done(ep, req, -DWC_E_SHUTDOWN);
++	}
++}
++
++void dwc_otg_pcd_start(dwc_otg_pcd_t * pcd,
++		       const struct dwc_otg_pcd_function_ops *fops)
++{
++	pcd->fops = fops;
++}
++
++/**
++ * PCD Callback function for initializing the PCD when switching to
++ * device mode.
++ *
++ * @param p void pointer to the <code>dwc_otg_pcd_t</code>
++ */
++static int32_t dwc_otg_pcd_start_cb(void *p)
++{
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) p;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++	/*
++	 * Initialized the Core for Device mode.
++	 */
++	if (dwc_otg_is_device_mode(core_if)) {
++		dwc_otg_core_dev_init(core_if);
++		/* Set core_if's lock pointer to the pcd->lock */
++		core_if->lock = pcd->lock;
++	}
++	return 1;
++}
++
++/** CFI-specific buffer allocation function for EP */
++#ifdef DWC_UTE_CFI
++uint8_t *cfiw_ep_alloc_buffer(dwc_otg_pcd_t * pcd, void *pep, dwc_dma_t * addr,
++			      size_t buflen, int flags)
++{
++	dwc_otg_pcd_ep_t *ep;
++	ep = get_ep_from_handle(pcd, pep);
++	if (!ep) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++
++	return pcd->cfi->ops.ep_alloc_buf(pcd->cfi, pcd, ep, addr, buflen,
++					  flags);
++}
++#else
++uint8_t *cfiw_ep_alloc_buffer(dwc_otg_pcd_t * pcd, void *pep, dwc_dma_t * addr,
++			      size_t buflen, int flags);
++#endif
++
++/**
++ * PCD Callback function for notifying the PCD when resuming from
++ * suspend.
++ *
++ * @param p void pointer to the <code>dwc_otg_pcd_t</code>
++ */
++static int32_t dwc_otg_pcd_resume_cb(void *p)
++{
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) p;
++
++	if (pcd->fops->resume) {
++		pcd->fops->resume(pcd);
++	}
++
++	/* Stop the SRP timeout timer. */
++	if ((GET_CORE_IF(pcd)->core_params->phy_type != DWC_PHY_TYPE_PARAM_FS)
++	    || (!GET_CORE_IF(pcd)->core_params->i2c_enable)) {
++		if (GET_CORE_IF(pcd)->srp_timer_started) {
++			GET_CORE_IF(pcd)->srp_timer_started = 0;
++			DWC_TIMER_CANCEL(GET_CORE_IF(pcd)->srp_timer);
++		}
++	}
++	return 1;
++}
++
++/**
++ * PCD Callback function for notifying the PCD device is suspended.
++ *
++ * @param p void pointer to the <code>dwc_otg_pcd_t</code>
++ */
++static int32_t dwc_otg_pcd_suspend_cb(void *p)
++{
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) p;
++
++	if (pcd->fops->suspend) {
++		DWC_SPINUNLOCK(pcd->lock);
++		pcd->fops->suspend(pcd);
++		DWC_SPINLOCK(pcd->lock);
++	}
++
++	return 1;
++}
++
++/**
++ * PCD Callback function for stopping the PCD when switching to Host
++ * mode.
++ *
++ * @param p void pointer to the <code>dwc_otg_pcd_t</code>
++ */
++static int32_t dwc_otg_pcd_stop_cb(void *p)
++{
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) p;
++	extern void dwc_otg_pcd_stop(dwc_otg_pcd_t * _pcd);
++
++	dwc_otg_pcd_stop(pcd);
++	return 1;
++}
++
++/**
++ * PCD Callback structure for handling mode switching.
++ */
++static dwc_otg_cil_callbacks_t pcd_callbacks = {
++	.start = dwc_otg_pcd_start_cb,
++	.stop = dwc_otg_pcd_stop_cb,
++	.suspend = dwc_otg_pcd_suspend_cb,
++	.resume_wakeup = dwc_otg_pcd_resume_cb,
++	.p = 0,			/* Set at registration */
++};
++
++/**
++ * This function allocates a DMA Descriptor chain for the Endpoint
++ * buffer to be used for a transfer to/from the specified endpoint.
++ */
++dwc_otg_dev_dma_desc_t *dwc_otg_ep_alloc_desc_chain(struct device *dev,
++						    dwc_dma_t * dma_desc_addr,
++						    uint32_t count)
++{
++	return DWC_DMA_ALLOC_ATOMIC(dev, count * sizeof(dwc_otg_dev_dma_desc_t),
++							dma_desc_addr);
++}
++
++/**
++ * This function frees a DMA Descriptor chain that was allocated by ep_alloc_desc.
++ */
++void dwc_otg_ep_free_desc_chain(struct device *dev,
++				dwc_otg_dev_dma_desc_t * desc_addr,
++				uint32_t dma_desc_addr, uint32_t count)
++{
++	DWC_DMA_FREE(dev, count * sizeof(dwc_otg_dev_dma_desc_t), desc_addr,
++		     dma_desc_addr);
++}
++
++#ifdef DWC_EN_ISOC
++
++/**
++ * This function initializes a descriptor chain for Isochronous transfer
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dwc_ep The EP to start the transfer on.
++ *
++ */
++void dwc_otg_iso_ep_start_ddma_transfer(dwc_otg_core_if_t * core_if,
++					dwc_ep_t * dwc_ep)
++{
++
++	dsts_data_t dsts = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	volatile uint32_t *addr;
++	int i, j;
++	uint32_t len;
++
++	if (dwc_ep->is_in)
++		dwc_ep->desc_cnt = dwc_ep->buf_proc_intrvl / dwc_ep->bInterval;
++	else
++		dwc_ep->desc_cnt =
++		    dwc_ep->buf_proc_intrvl * dwc_ep->pkt_per_frm /
++		    dwc_ep->bInterval;
++
++	/** Allocate descriptors for double buffering */
++	dwc_ep->iso_desc_addr =
++	    dwc_otg_ep_alloc_desc_chain(&dwc_ep->iso_dma_desc_addr,
++					dwc_ep->desc_cnt * 2);
++	if (dwc_ep->desc_addr) {
++		DWC_WARN("%s, can't allocate DMA descriptor chain\n", __func__);
++		return;
++	}
++
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++
++	/** ISO OUT EP */
++	if (dwc_ep->is_in == 0) {
++		dev_dma_desc_sts_t sts = {.d32 = 0 };
++		dwc_otg_dev_dma_desc_t *dma_desc = dwc_ep->iso_desc_addr;
++		dma_addr_t dma_ad;
++		uint32_t data_per_desc;
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++		    core_if->dev_if->out_ep_regs[dwc_ep->num];
++		int offset;
++
++		addr = &core_if->dev_if->out_ep_regs[dwc_ep->num]->doepctl;
++		dma_ad = (dma_addr_t) DWC_READ_REG32(&(out_regs->doepdma));
++
++		/** Buffer 0 descriptors setup */
++		dma_ad = dwc_ep->dma_addr0;
++
++		sts.b_iso_out.bs = BS_HOST_READY;
++		sts.b_iso_out.rxsts = 0;
++		sts.b_iso_out.l = 0;
++		sts.b_iso_out.sp = 0;
++		sts.b_iso_out.ioc = 0;
++		sts.b_iso_out.pid = 0;
++		sts.b_iso_out.framenum = 0;
++
++		offset = 0;
++		for (i = 0; i < dwc_ep->desc_cnt - dwc_ep->pkt_per_frm;
++		     i += dwc_ep->pkt_per_frm) {
++
++			for (j = 0; j < dwc_ep->pkt_per_frm; ++j) {
++				uint32_t len = (j + 1) * dwc_ep->maxpacket;
++				if (len > dwc_ep->data_per_frame)
++					data_per_desc =
++					    dwc_ep->data_per_frame -
++					    j * dwc_ep->maxpacket;
++				else
++					data_per_desc = dwc_ep->maxpacket;
++				len = data_per_desc % 4;
++				if (len)
++					data_per_desc += 4 - len;
++
++				sts.b_iso_out.rxbytes = data_per_desc;
++				dma_desc->buf = dma_ad;
++				dma_desc->status.d32 = sts.d32;
++
++				offset += data_per_desc;
++				dma_desc++;
++				dma_ad += data_per_desc;
++			}
++		}
++
++		for (j = 0; j < dwc_ep->pkt_per_frm - 1; ++j) {
++			uint32_t len = (j + 1) * dwc_ep->maxpacket;
++			if (len > dwc_ep->data_per_frame)
++				data_per_desc =
++				    dwc_ep->data_per_frame -
++				    j * dwc_ep->maxpacket;
++			else
++				data_per_desc = dwc_ep->maxpacket;
++			len = data_per_desc % 4;
++			if (len)
++				data_per_desc += 4 - len;
++			sts.b_iso_out.rxbytes = data_per_desc;
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++
++			offset += data_per_desc;
++			dma_desc++;
++			dma_ad += data_per_desc;
++		}
++
++		sts.b_iso_out.ioc = 1;
++		len = (j + 1) * dwc_ep->maxpacket;
++		if (len > dwc_ep->data_per_frame)
++			data_per_desc =
++			    dwc_ep->data_per_frame - j * dwc_ep->maxpacket;
++		else
++			data_per_desc = dwc_ep->maxpacket;
++		len = data_per_desc % 4;
++		if (len)
++			data_per_desc += 4 - len;
++		sts.b_iso_out.rxbytes = data_per_desc;
++
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++		dma_desc++;
++
++		/** Buffer 1 descriptors setup */
++		sts.b_iso_out.ioc = 0;
++		dma_ad = dwc_ep->dma_addr1;
++
++		offset = 0;
++		for (i = 0; i < dwc_ep->desc_cnt - dwc_ep->pkt_per_frm;
++		     i += dwc_ep->pkt_per_frm) {
++			for (j = 0; j < dwc_ep->pkt_per_frm; ++j) {
++				uint32_t len = (j + 1) * dwc_ep->maxpacket;
++				if (len > dwc_ep->data_per_frame)
++					data_per_desc =
++					    dwc_ep->data_per_frame -
++					    j * dwc_ep->maxpacket;
++				else
++					data_per_desc = dwc_ep->maxpacket;
++				len = data_per_desc % 4;
++				if (len)
++					data_per_desc += 4 - len;
++
++				data_per_desc =
++				    sts.b_iso_out.rxbytes = data_per_desc;
++				dma_desc->buf = dma_ad;
++				dma_desc->status.d32 = sts.d32;
++
++				offset += data_per_desc;
++				dma_desc++;
++				dma_ad += data_per_desc;
++			}
++		}
++		for (j = 0; j < dwc_ep->pkt_per_frm - 1; ++j) {
++			data_per_desc =
++			    ((j + 1) * dwc_ep->maxpacket >
++			     dwc_ep->data_per_frame) ? dwc_ep->data_per_frame -
++			    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++			data_per_desc +=
++			    (data_per_desc % 4) ? (4 - data_per_desc % 4) : 0;
++			sts.b_iso_out.rxbytes = data_per_desc;
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++
++			offset += data_per_desc;
++			dma_desc++;
++			dma_ad += data_per_desc;
++		}
++
++		sts.b_iso_out.ioc = 1;
++		sts.b_iso_out.l = 1;
++		data_per_desc =
++		    ((j + 1) * dwc_ep->maxpacket >
++		     dwc_ep->data_per_frame) ? dwc_ep->data_per_frame -
++		    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++		data_per_desc +=
++		    (data_per_desc % 4) ? (4 - data_per_desc % 4) : 0;
++		sts.b_iso_out.rxbytes = data_per_desc;
++
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++
++		dwc_ep->next_frame = 0;
++
++		/** Write dma_ad into DOEPDMA register */
++		DWC_WRITE_REG32(&(out_regs->doepdma),
++				(uint32_t) dwc_ep->iso_dma_desc_addr);
++
++	}
++	/** ISO IN EP */
++	else {
++		dev_dma_desc_sts_t sts = {.d32 = 0 };
++		dwc_otg_dev_dma_desc_t *dma_desc = dwc_ep->iso_desc_addr;
++		dma_addr_t dma_ad;
++		dwc_otg_dev_in_ep_regs_t *in_regs =
++		    core_if->dev_if->in_ep_regs[dwc_ep->num];
++		unsigned int frmnumber;
++		fifosize_data_t txfifosize, rxfifosize;
++
++		txfifosize.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[dwc_ep->num]->
++				   dtxfsts);
++		rxfifosize.d32 =
++		    DWC_READ_REG32(&core_if->core_global_regs->grxfsiz);
++
++		addr = &core_if->dev_if->in_ep_regs[dwc_ep->num]->diepctl;
++
++		dma_ad = dwc_ep->dma_addr0;
++
++		dsts.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++
++		sts.b_iso_in.bs = BS_HOST_READY;
++		sts.b_iso_in.txsts = 0;
++		sts.b_iso_in.sp =
++		    (dwc_ep->data_per_frame % dwc_ep->maxpacket) ? 1 : 0;
++		sts.b_iso_in.ioc = 0;
++		sts.b_iso_in.pid = dwc_ep->pkt_per_frm;
++
++		frmnumber = dwc_ep->next_frame;
++
++		sts.b_iso_in.framenum = frmnumber;
++		sts.b_iso_in.txbytes = dwc_ep->data_per_frame;
++		sts.b_iso_in.l = 0;
++
++		/** Buffer 0 descriptors setup */
++		for (i = 0; i < dwc_ep->desc_cnt - 1; i++) {
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++			dma_desc++;
++
++			dma_ad += dwc_ep->data_per_frame;
++			sts.b_iso_in.framenum += dwc_ep->bInterval;
++		}
++
++		sts.b_iso_in.ioc = 1;
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++		++dma_desc;
++
++		/** Buffer 1 descriptors setup */
++		sts.b_iso_in.ioc = 0;
++		dma_ad = dwc_ep->dma_addr1;
++
++		for (i = 0; i < dwc_ep->desc_cnt - dwc_ep->pkt_per_frm;
++		     i += dwc_ep->pkt_per_frm) {
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++			dma_desc++;
++
++			dma_ad += dwc_ep->data_per_frame;
++			sts.b_iso_in.framenum += dwc_ep->bInterval;
++
++			sts.b_iso_in.ioc = 0;
++		}
++		sts.b_iso_in.ioc = 1;
++		sts.b_iso_in.l = 1;
++
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++
++		dwc_ep->next_frame = sts.b_iso_in.framenum + dwc_ep->bInterval;
++
++		/** Write dma_ad into diepdma register */
++		DWC_WRITE_REG32(&(in_regs->diepdma),
++				(uint32_t) dwc_ep->iso_dma_desc_addr);
++	}
++	/** Enable endpoint, clear nak  */
++	depctl.d32 = 0;
++	depctl.b.epena = 1;
++	depctl.b.usbactep = 1;
++	depctl.b.cnak = 1;
++
++	DWC_MODIFY_REG32(addr, depctl.d32, depctl.d32);
++	depctl.d32 = DWC_READ_REG32(addr);
++}
++
++/**
++ * This function initializes a descriptor chain for Isochronous transfer
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++void dwc_otg_iso_ep_start_buf_transfer(dwc_otg_core_if_t * core_if,
++				       dwc_ep_t * ep)
++{
++	depctl_data_t depctl = {.d32 = 0 };
++	volatile uint32_t *addr;
++
++	if (ep->is_in) {
++		addr = &core_if->dev_if->in_ep_regs[ep->num]->diepctl;
++	} else {
++		addr = &core_if->dev_if->out_ep_regs[ep->num]->doepctl;
++	}
++
++	if (core_if->dma_enable == 0 || core_if->dma_desc_enable != 0) {
++		return;
++	} else {
++		deptsiz_data_t deptsiz = {.d32 = 0 };
++
++		ep->xfer_len =
++		    ep->data_per_frame * ep->buf_proc_intrvl / ep->bInterval;
++		ep->pkt_cnt =
++		    (ep->xfer_len - 1 + ep->maxpacket) / ep->maxpacket;
++		ep->xfer_count = 0;
++		ep->xfer_buff =
++		    (ep->proc_buf_num) ? ep->xfer_buff1 : ep->xfer_buff0;
++		ep->dma_addr =
++		    (ep->proc_buf_num) ? ep->dma_addr1 : ep->dma_addr0;
++
++		if (ep->is_in) {
++			/* Program the transfer size and packet count
++			 *      as follows: xfersize = N * maxpacket +
++			 *      short_packet pktcnt = N + (short_packet
++			 *      exist ? 1 : 0)
++			 */
++			deptsiz.b.mc = ep->pkt_per_frm;
++			deptsiz.b.xfersize = ep->xfer_len;
++			deptsiz.b.pktcnt =
++			    (ep->xfer_len - 1 + ep->maxpacket) / ep->maxpacket;
++			DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++					dieptsiz, deptsiz.d32);
++
++			/* Write the DMA register */
++			DWC_WRITE_REG32(&
++					(core_if->dev_if->in_ep_regs[ep->num]->
++					 diepdma), (uint32_t) ep->dma_addr);
++
++		} else {
++			deptsiz.b.pktcnt =
++			    (ep->xfer_len + (ep->maxpacket - 1)) /
++			    ep->maxpacket;
++			deptsiz.b.xfersize = deptsiz.b.pktcnt * ep->maxpacket;
++
++			DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[ep->num]->
++					doeptsiz, deptsiz.d32);
++
++			/* Write the DMA register */
++			DWC_WRITE_REG32(&
++					(core_if->dev_if->out_ep_regs[ep->num]->
++					 doepdma), (uint32_t) ep->dma_addr);
++
++		}
++		/** Enable endpoint, clear nak  */
++		depctl.d32 = 0;
++		depctl.b.epena = 1;
++		depctl.b.cnak = 1;
++
++		DWC_MODIFY_REG32(addr, depctl.d32, depctl.d32);
++	}
++}
++
++/**
++ * This function does the setup for a data transfer for an EP and
++ * starts the transfer. For an IN transfer, the packets will be
++ * loaded into the appropriate Tx FIFO in the ISR. For OUT transfers,
++ * the packets are unloaded from the Rx FIFO in the ISR.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ */
++
++static void dwc_otg_iso_ep_start_transfer(dwc_otg_core_if_t * core_if,
++					  dwc_ep_t * ep)
++{
++	if (core_if->dma_enable) {
++		if (core_if->dma_desc_enable) {
++			if (ep->is_in) {
++				ep->desc_cnt = ep->pkt_cnt / ep->pkt_per_frm;
++			} else {
++				ep->desc_cnt = ep->pkt_cnt;
++			}
++			dwc_otg_iso_ep_start_ddma_transfer(core_if, ep);
++		} else {
++			if (core_if->pti_enh_enable) {
++				dwc_otg_iso_ep_start_buf_transfer(core_if, ep);
++			} else {
++				ep->cur_pkt_addr =
++				    (ep->proc_buf_num) ? ep->xfer_buff1 : ep->
++				    xfer_buff0;
++				ep->cur_pkt_dma_addr =
++				    (ep->proc_buf_num) ? ep->dma_addr1 : ep->
++				    dma_addr0;
++				dwc_otg_iso_ep_start_frm_transfer(core_if, ep);
++			}
++		}
++	} else {
++		ep->cur_pkt_addr =
++		    (ep->proc_buf_num) ? ep->xfer_buff1 : ep->xfer_buff0;
++		ep->cur_pkt_dma_addr =
++		    (ep->proc_buf_num) ? ep->dma_addr1 : ep->dma_addr0;
++		dwc_otg_iso_ep_start_frm_transfer(core_if, ep);
++	}
++}
++
++/**
++ * This function stops transfer for an EP and
++ * resets the ep's variables.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ */
++
++void dwc_otg_iso_ep_stop_transfer(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	depctl_data_t depctl = {.d32 = 0 };
++	volatile uint32_t *addr;
++
++	if (ep->is_in == 1) {
++		addr = &core_if->dev_if->in_ep_regs[ep->num]->diepctl;
++	} else {
++		addr = &core_if->dev_if->out_ep_regs[ep->num]->doepctl;
++	}
++
++	/* disable the ep */
++	depctl.d32 = DWC_READ_REG32(addr);
++
++	depctl.b.epdis = 1;
++	depctl.b.snak = 1;
++
++	DWC_WRITE_REG32(addr, depctl.d32);
++
++	if (core_if->dma_desc_enable &&
++	    ep->iso_desc_addr && ep->iso_dma_desc_addr) {
++		dwc_otg_ep_free_desc_chain(ep->iso_desc_addr,
++					   ep->iso_dma_desc_addr,
++					   ep->desc_cnt * 2);
++	}
++
++	/* reset varibales */
++	ep->dma_addr0 = 0;
++	ep->dma_addr1 = 0;
++	ep->xfer_buff0 = 0;
++	ep->xfer_buff1 = 0;
++	ep->data_per_frame = 0;
++	ep->data_pattern_frame = 0;
++	ep->sync_frame = 0;
++	ep->buf_proc_intrvl = 0;
++	ep->bInterval = 0;
++	ep->proc_buf_num = 0;
++	ep->pkt_per_frm = 0;
++	ep->pkt_per_frm = 0;
++	ep->desc_cnt = 0;
++	ep->iso_desc_addr = 0;
++	ep->iso_dma_desc_addr = 0;
++}
++
++int dwc_otg_pcd_iso_ep_start(dwc_otg_pcd_t * pcd, void *ep_handle,
++			     uint8_t * buf0, uint8_t * buf1, dwc_dma_t dma0,
++			     dwc_dma_t dma1, int sync_frame, int dp_frame,
++			     int data_per_frame, int start_frame,
++			     int buf_proc_intrvl, void *req_handle,
++			     int atomic_alloc)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_irqflags_t flags = 0;
++	dwc_ep_t *dwc_ep;
++	int32_t frm_data;
++	dsts_data_t dsts;
++	dwc_otg_core_if_t *core_if;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++
++	if (!ep || !ep->desc || ep->dwc_ep.num == 0) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	core_if = GET_CORE_IF(pcd);
++	dwc_ep = &ep->dwc_ep;
++
++	if (ep->iso_req_handle) {
++		DWC_WARN("ISO request in progress\n");
++	}
++
++	dwc_ep->dma_addr0 = dma0;
++	dwc_ep->dma_addr1 = dma1;
++
++	dwc_ep->xfer_buff0 = buf0;
++	dwc_ep->xfer_buff1 = buf1;
++
++	dwc_ep->data_per_frame = data_per_frame;
++
++	/** @todo - pattern data support is to be implemented in the future */
++	dwc_ep->data_pattern_frame = dp_frame;
++	dwc_ep->sync_frame = sync_frame;
++
++	dwc_ep->buf_proc_intrvl = buf_proc_intrvl;
++
++	dwc_ep->bInterval = 1 << (ep->desc->bInterval - 1);
++
++	dwc_ep->proc_buf_num = 0;
++
++	dwc_ep->pkt_per_frm = 0;
++	frm_data = ep->dwc_ep.data_per_frame;
++	while (frm_data > 0) {
++		dwc_ep->pkt_per_frm++;
++		frm_data -= ep->dwc_ep.maxpacket;
++	}
++
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++
++	if (start_frame == -1) {
++		dwc_ep->next_frame = dsts.b.soffn + 1;
++		if (dwc_ep->bInterval != 1) {
++			dwc_ep->next_frame =
++			    dwc_ep->next_frame + (dwc_ep->bInterval - 1 -
++						  dwc_ep->next_frame %
++						  dwc_ep->bInterval);
++		}
++	} else {
++		dwc_ep->next_frame = start_frame;
++	}
++
++	if (!core_if->pti_enh_enable) {
++		dwc_ep->pkt_cnt =
++		    dwc_ep->buf_proc_intrvl * dwc_ep->pkt_per_frm /
++		    dwc_ep->bInterval;
++	} else {
++		dwc_ep->pkt_cnt =
++		    (dwc_ep->data_per_frame *
++		     (dwc_ep->buf_proc_intrvl / dwc_ep->bInterval)
++		     - 1 + dwc_ep->maxpacket) / dwc_ep->maxpacket;
++	}
++
++	if (core_if->dma_desc_enable) {
++		dwc_ep->desc_cnt =
++		    dwc_ep->buf_proc_intrvl * dwc_ep->pkt_per_frm /
++		    dwc_ep->bInterval;
++	}
++
++	if (atomic_alloc) {
++		dwc_ep->pkt_info =
++		    DWC_ALLOC_ATOMIC(sizeof(iso_pkt_info_t) * dwc_ep->pkt_cnt);
++	} else {
++		dwc_ep->pkt_info =
++		    DWC_ALLOC(sizeof(iso_pkt_info_t) * dwc_ep->pkt_cnt);
++	}
++	if (!dwc_ep->pkt_info) {
++		DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++		return -DWC_E_NO_MEMORY;
++	}
++	if (core_if->pti_enh_enable) {
++		dwc_memset(dwc_ep->pkt_info, 0,
++			   sizeof(iso_pkt_info_t) * dwc_ep->pkt_cnt);
++	}
++
++	dwc_ep->cur_pkt = 0;
++	ep->iso_req_handle = req_handle;
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++	dwc_otg_iso_ep_start_transfer(core_if, dwc_ep);
++	return 0;
++}
++
++int dwc_otg_pcd_iso_ep_stop(dwc_otg_pcd_t * pcd, void *ep_handle,
++			    void *req_handle)
++{
++	dwc_irqflags_t flags = 0;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep || !ep->desc || ep->dwc_ep.num == 0) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++	dwc_ep = &ep->dwc_ep;
++
++	dwc_otg_iso_ep_stop_transfer(GET_CORE_IF(pcd), dwc_ep);
++
++	DWC_FREE(dwc_ep->pkt_info);
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	if (ep->iso_req_handle != req_handle) {
++		DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	ep->iso_req_handle = 0;
++	return 0;
++}
++
++/**
++ * This function is used for perodical data exchnage between PCD and gadget drivers.
++ * for Isochronous EPs
++ *
++ *	- Every time a sync period completes this function is called to
++ *	  perform data exchange between PCD and gadget
++ */
++void dwc_otg_iso_buffer_done(dwc_otg_pcd_t * pcd, dwc_otg_pcd_ep_t * ep,
++			     void *req_handle)
++{
++	int i;
++	dwc_ep_t *dwc_ep;
++
++	dwc_ep = &ep->dwc_ep;
++
++	DWC_SPINUNLOCK(ep->pcd->lock);
++	pcd->fops->isoc_complete(pcd, ep->priv, ep->iso_req_handle,
++				 dwc_ep->proc_buf_num ^ 0x1);
++	DWC_SPINLOCK(ep->pcd->lock);
++
++	for (i = 0; i < dwc_ep->pkt_cnt; ++i) {
++		dwc_ep->pkt_info[i].status = 0;
++		dwc_ep->pkt_info[i].offset = 0;
++		dwc_ep->pkt_info[i].length = 0;
++	}
++}
++
++int dwc_otg_pcd_get_iso_packet_count(dwc_otg_pcd_t * pcd, void *ep_handle,
++				     void *iso_req_handle)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep->desc || ep->dwc_ep.num == 0) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++	dwc_ep = &ep->dwc_ep;
++
++	return dwc_ep->pkt_cnt;
++}
++
++void dwc_otg_pcd_get_iso_packet_params(dwc_otg_pcd_t * pcd, void *ep_handle,
++				       void *iso_req_handle, int packet,
++				       int *status, int *actual, int *offset)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep)
++		DWC_WARN("bad ep\n");
++
++	dwc_ep = &ep->dwc_ep;
++
++	*status = dwc_ep->pkt_info[packet].status;
++	*actual = dwc_ep->pkt_info[packet].length;
++	*offset = dwc_ep->pkt_info[packet].offset;
++}
++
++#endif /* DWC_EN_ISOC */
++
++static void dwc_otg_pcd_init_ep(dwc_otg_pcd_t * pcd, dwc_otg_pcd_ep_t * pcd_ep,
++				uint32_t is_in, uint32_t ep_num)
++{
++	/* Init EP structure */
++	pcd_ep->desc = 0;
++	pcd_ep->pcd = pcd;
++	pcd_ep->stopped = 1;
++	pcd_ep->queue_sof = 0;
++
++	/* Init DWC ep structure */
++	pcd_ep->dwc_ep.is_in = is_in;
++	pcd_ep->dwc_ep.num = ep_num;
++	pcd_ep->dwc_ep.active = 0;
++	pcd_ep->dwc_ep.tx_fifo_num = 0;
++	/* Control until ep is actvated */
++	pcd_ep->dwc_ep.type = DWC_OTG_EP_TYPE_CONTROL;
++	pcd_ep->dwc_ep.maxpacket = MAX_PACKET_SIZE;
++	pcd_ep->dwc_ep.dma_addr = 0;
++	pcd_ep->dwc_ep.start_xfer_buff = 0;
++	pcd_ep->dwc_ep.xfer_buff = 0;
++	pcd_ep->dwc_ep.xfer_len = 0;
++	pcd_ep->dwc_ep.xfer_count = 0;
++	pcd_ep->dwc_ep.sent_zlp = 0;
++	pcd_ep->dwc_ep.total_len = 0;
++	pcd_ep->dwc_ep.desc_addr = 0;
++	pcd_ep->dwc_ep.dma_desc_addr = 0;
++	DWC_CIRCLEQ_INIT(&pcd_ep->queue);
++}
++
++/**
++ * Initialize ep's
++ */
++static void dwc_otg_pcd_reinit(dwc_otg_pcd_t * pcd)
++{
++	int i;
++	uint32_t hwcfg1;
++	dwc_otg_pcd_ep_t *ep;
++	int in_ep_cntr, out_ep_cntr;
++	uint32_t num_in_eps = (GET_CORE_IF(pcd))->dev_if->num_in_eps;
++	uint32_t num_out_eps = (GET_CORE_IF(pcd))->dev_if->num_out_eps;
++
++	/**
++	 * Initialize the EP0 structure.
++	 */
++	ep = &pcd->ep0;
++	dwc_otg_pcd_init_ep(pcd, ep, 0, 0);
++
++	in_ep_cntr = 0;
++	hwcfg1 = (GET_CORE_IF(pcd))->hwcfg1.d32 >> 3;
++	for (i = 1; in_ep_cntr < num_in_eps; i++) {
++		if ((hwcfg1 & 0x1) == 0) {
++			dwc_otg_pcd_ep_t *ep = &pcd->in_ep[in_ep_cntr];
++			in_ep_cntr++;
++			/**
++			 * @todo NGS: Add direction to EP, based on contents
++			 * of HWCFG1.  Need a copy of HWCFG1 in pcd structure?
++			 * sprintf(";r
++			 */
++			dwc_otg_pcd_init_ep(pcd, ep, 1 /* IN */ , i);
++
++			DWC_CIRCLEQ_INIT(&ep->queue);
++		}
++		hwcfg1 >>= 2;
++	}
++
++	out_ep_cntr = 0;
++	hwcfg1 = (GET_CORE_IF(pcd))->hwcfg1.d32 >> 2;
++	for (i = 1; out_ep_cntr < num_out_eps; i++) {
++		if ((hwcfg1 & 0x1) == 0) {
++			dwc_otg_pcd_ep_t *ep = &pcd->out_ep[out_ep_cntr];
++			out_ep_cntr++;
++			/**
++			 * @todo NGS: Add direction to EP, based on contents
++			 * of HWCFG1.  Need a copy of HWCFG1 in pcd structure?
++			 * sprintf(";r
++			 */
++			dwc_otg_pcd_init_ep(pcd, ep, 0 /* OUT */ , i);
++			DWC_CIRCLEQ_INIT(&ep->queue);
++		}
++		hwcfg1 >>= 2;
++	}
++
++	pcd->ep0state = EP0_DISCONNECT;
++	pcd->ep0.dwc_ep.maxpacket = MAX_EP0_SIZE;
++	pcd->ep0.dwc_ep.type = DWC_OTG_EP_TYPE_CONTROL;
++}
++
++/**
++ * This function is called when the SRP timer expires. The SRP should
++ * complete within 6 seconds.
++ */
++static void srp_timeout(void *ptr)
++{
++	gotgctl_data_t gotgctl;
++	dwc_otg_core_if_t *core_if = (dwc_otg_core_if_t *) ptr;
++	volatile uint32_t *addr = &core_if->core_global_regs->gotgctl;
++
++	gotgctl.d32 = DWC_READ_REG32(addr);
++
++	core_if->srp_timer_started = 0;
++
++	if (core_if->adp_enable) {
++		if (gotgctl.b.bsesvld == 0) {
++			gpwrdn_data_t gpwrdn = {.d32 = 0 };
++			DWC_PRINTF("SRP Timeout BSESSVLD = 0\n");
++			/* Power off the core */
++			if (core_if->power_down == 2) {
++				gpwrdn.b.pwrdnswtch = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gpwrdn,
++						 gpwrdn.d32, 0);
++			}
++
++			gpwrdn.d32 = 0;
++			gpwrdn.b.pmuintsel = 1;
++			gpwrdn.b.pmuactv = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gpwrdn, 0,
++					 gpwrdn.d32);
++			dwc_otg_adp_probe_start(core_if);
++		} else {
++			DWC_PRINTF("SRP Timeout BSESSVLD = 1\n");
++			core_if->op_state = B_PERIPHERAL;
++			dwc_otg_core_init(core_if);
++			dwc_otg_enable_global_interrupts(core_if);
++			cil_pcd_start(core_if);
++		}
++	}
++
++	if ((core_if->core_params->phy_type == DWC_PHY_TYPE_PARAM_FS) &&
++	    (core_if->core_params->i2c_enable)) {
++		DWC_PRINTF("SRP Timeout\n");
++
++		if ((core_if->srp_success) && (gotgctl.b.bsesvld)) {
++			if (core_if->pcd_cb && core_if->pcd_cb->resume_wakeup) {
++				core_if->pcd_cb->resume_wakeup(core_if->pcd_cb->p);
++			}
++
++			/* Clear Session Request */
++			gotgctl.d32 = 0;
++			gotgctl.b.sesreq = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gotgctl,
++					 gotgctl.d32, 0);
++
++			core_if->srp_success = 0;
++		} else {
++			__DWC_ERROR("Device not connected/responding\n");
++			gotgctl.b.sesreq = 0;
++			DWC_WRITE_REG32(addr, gotgctl.d32);
++		}
++	} else if (gotgctl.b.sesreq) {
++		DWC_PRINTF("SRP Timeout\n");
++
++		__DWC_ERROR("Device not connected/responding\n");
++		gotgctl.b.sesreq = 0;
++		DWC_WRITE_REG32(addr, gotgctl.d32);
++	} else {
++		DWC_PRINTF(" SRP GOTGCTL=%0x\n", gotgctl.d32);
++	}
++}
++
++/**
++ * Tasklet
++ *
++ */
++extern void start_next_request(dwc_otg_pcd_ep_t * ep);
++
++static void start_xfer_tasklet_func(void *data)
++{
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) data;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++	int i;
++	depctl_data_t diepctl;
++
++	DWC_DEBUGPL(DBG_PCDV, "Start xfer tasklet\n");
++
++	diepctl.d32 = DWC_READ_REG32(&core_if->dev_if->in_ep_regs[0]->diepctl);
++
++	if (pcd->ep0.queue_sof) {
++		pcd->ep0.queue_sof = 0;
++		start_next_request(&pcd->ep0);
++		// break;
++	}
++
++	for (i = 0; i < core_if->dev_if->num_in_eps; i++) {
++		depctl_data_t diepctl;
++		diepctl.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[i]->diepctl);
++
++		if (pcd->in_ep[i].queue_sof) {
++			pcd->in_ep[i].queue_sof = 0;
++			start_next_request(&pcd->in_ep[i]);
++			// break;
++		}
++	}
++
++	return;
++}
++
++/**
++ * This function initialized the PCD portion of the driver.
++ *
++ */
++dwc_otg_pcd_t *dwc_otg_pcd_init(dwc_otg_device_t *otg_dev)
++{
++	struct device *dev = &otg_dev->os_dep.platformdev->dev;
++	dwc_otg_core_if_t *core_if = otg_dev->core_if;
++	dwc_otg_pcd_t *pcd = NULL;
++	dwc_otg_dev_if_t *dev_if;
++	int i;
++
++	/*
++	 * Allocate PCD structure
++	 */
++	pcd = DWC_ALLOC(sizeof(dwc_otg_pcd_t));
++
++	if (pcd == NULL) {
++		return NULL;
++	}
++
++#if (defined(DWC_LINUX) && defined(CONFIG_DEBUG_SPINLOCK))
++	DWC_SPINLOCK_ALLOC_LINUX_DEBUG(pcd->lock);
++#else
++	pcd->lock = DWC_SPINLOCK_ALLOC();
++#endif
++        DWC_DEBUGPL(DBG_HCDV, "Init of PCD %p given core_if %p\n",
++                    pcd, core_if);//GRAYG
++	if (!pcd->lock) {
++		DWC_ERROR("Could not allocate lock for pcd");
++		DWC_FREE(pcd);
++		return NULL;
++	}
++	/* Set core_if's lock pointer to hcd->lock */
++	core_if->lock = pcd->lock;
++	pcd->core_if = core_if;
++
++	dev_if = core_if->dev_if;
++	dev_if->isoc_ep = NULL;
++
++	if (core_if->hwcfg4.b.ded_fifo_en) {
++		DWC_PRINTF("Dedicated Tx FIFOs mode\n");
++	} else {
++		DWC_PRINTF("Shared Tx FIFO mode\n");
++	}
++
++	/*
++	 * Initialized the Core for Device mode here if there is nod ADP support.
++	 * Otherwise it will be done later in dwc_otg_adp_start routine.
++	 */
++	if (dwc_otg_is_device_mode(core_if) /*&& !core_if->adp_enable*/) {
++		dwc_otg_core_dev_init(core_if);
++	}
++
++	/*
++	 * Register the PCD Callbacks.
++	 */
++	dwc_otg_cil_register_pcd_callbacks(core_if, &pcd_callbacks, pcd);
++
++	/*
++	 * Initialize the DMA buffer for SETUP packets
++	 */
++	if (GET_CORE_IF(pcd)->dma_enable) {
++		pcd->setup_pkt =
++		    DWC_DMA_ALLOC(dev, sizeof(*pcd->setup_pkt) * 5,
++				  &pcd->setup_pkt_dma_handle);
++		if (pcd->setup_pkt == NULL) {
++			DWC_FREE(pcd);
++			return NULL;
++		}
++
++		pcd->status_buf =
++		    DWC_DMA_ALLOC(dev, sizeof(uint16_t),
++				  &pcd->status_buf_dma_handle);
++		if (pcd->status_buf == NULL) {
++			DWC_DMA_FREE(dev, sizeof(*pcd->setup_pkt) * 5,
++				     pcd->setup_pkt, pcd->setup_pkt_dma_handle);
++			DWC_FREE(pcd);
++			return NULL;
++		}
++
++		if (GET_CORE_IF(pcd)->dma_desc_enable) {
++			dev_if->setup_desc_addr[0] =
++			    dwc_otg_ep_alloc_desc_chain(dev,
++				&dev_if->dma_setup_desc_addr[0], 1);
++			dev_if->setup_desc_addr[1] =
++			    dwc_otg_ep_alloc_desc_chain(dev,
++				&dev_if->dma_setup_desc_addr[1], 1);
++			dev_if->in_desc_addr =
++			    dwc_otg_ep_alloc_desc_chain(dev,
++				&dev_if->dma_in_desc_addr, 1);
++			dev_if->out_desc_addr =
++			    dwc_otg_ep_alloc_desc_chain(dev,
++				&dev_if->dma_out_desc_addr, 1);
++			pcd->data_terminated = 0;
++
++			if (dev_if->setup_desc_addr[0] == 0
++			    || dev_if->setup_desc_addr[1] == 0
++			    || dev_if->in_desc_addr == 0
++			    || dev_if->out_desc_addr == 0) {
++
++				if (dev_if->out_desc_addr)
++					dwc_otg_ep_free_desc_chain(dev,
++					     dev_if->out_desc_addr,
++					     dev_if->dma_out_desc_addr, 1);
++				if (dev_if->in_desc_addr)
++					dwc_otg_ep_free_desc_chain(dev,
++					     dev_if->in_desc_addr,
++					     dev_if->dma_in_desc_addr, 1);
++				if (dev_if->setup_desc_addr[1])
++					dwc_otg_ep_free_desc_chain(dev,
++					     dev_if->setup_desc_addr[1],
++					     dev_if->dma_setup_desc_addr[1], 1);
++				if (dev_if->setup_desc_addr[0])
++					dwc_otg_ep_free_desc_chain(dev,
++					     dev_if->setup_desc_addr[0],
++					     dev_if->dma_setup_desc_addr[0], 1);
++
++				DWC_DMA_FREE(dev, sizeof(*pcd->setup_pkt) * 5,
++					     pcd->setup_pkt,
++					     pcd->setup_pkt_dma_handle);
++				DWC_DMA_FREE(dev, sizeof(*pcd->status_buf),
++					     pcd->status_buf,
++					     pcd->status_buf_dma_handle);
++
++				DWC_FREE(pcd);
++
++				return NULL;
++			}
++		}
++	} else {
++		pcd->setup_pkt = DWC_ALLOC(sizeof(*pcd->setup_pkt) * 5);
++		if (pcd->setup_pkt == NULL) {
++			DWC_FREE(pcd);
++			return NULL;
++		}
++
++		pcd->status_buf = DWC_ALLOC(sizeof(uint16_t));
++		if (pcd->status_buf == NULL) {
++			DWC_FREE(pcd->setup_pkt);
++			DWC_FREE(pcd);
++			return NULL;
++		}
++	}
++
++	dwc_otg_pcd_reinit(pcd);
++
++	/* Allocate the cfi object for the PCD */
++#ifdef DWC_UTE_CFI
++	pcd->cfi = DWC_ALLOC(sizeof(cfiobject_t));
++	if (NULL == pcd->cfi)
++		goto fail;
++	if (init_cfi(pcd->cfi)) {
++		CFI_INFO("%s: Failed to init the CFI object\n", __func__);
++		goto fail;
++	}
++#endif
++
++	/* Initialize tasklets */
++	pcd->start_xfer_tasklet = DWC_TASK_ALLOC("xfer_tasklet",
++						 start_xfer_tasklet_func, pcd);
++	pcd->test_mode_tasklet = DWC_TASK_ALLOC("test_mode_tasklet",
++						do_test_mode, pcd);
++
++	/* Initialize SRP timer */
++	core_if->srp_timer = DWC_TIMER_ALLOC("SRP TIMER", srp_timeout, core_if);
++
++	if (core_if->core_params->dev_out_nak) {
++		/**
++		* Initialize xfer timeout timer. Implemented for
++		* 2.93a feature "Device DDMA OUT NAK Enhancement"
++		*/
++		for(i = 0; i < MAX_EPS_CHANNELS; i++) {
++			pcd->core_if->ep_xfer_timer[i] =
++				DWC_TIMER_ALLOC("ep timer", ep_xfer_timeout,
++				&pcd->core_if->ep_xfer_info[i]);
++		}
++	}
++
++	return pcd;
++#ifdef DWC_UTE_CFI
++fail:
++#endif
++	if (pcd->setup_pkt)
++		DWC_FREE(pcd->setup_pkt);
++	if (pcd->status_buf)
++		DWC_FREE(pcd->status_buf);
++#ifdef DWC_UTE_CFI
++	if (pcd->cfi)
++		DWC_FREE(pcd->cfi);
++#endif
++	if (pcd)
++		DWC_FREE(pcd);
++	return NULL;
++
++}
++
++/**
++ * Remove PCD specific data
++ */
++void dwc_otg_pcd_remove(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_dev_if_t *dev_if = GET_CORE_IF(pcd)->dev_if;
++	struct device *dev = dwc_otg_pcd_to_dev(pcd);
++	int i;
++
++	if (pcd->core_if->core_params->dev_out_nak) {
++		for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++			DWC_TIMER_CANCEL(pcd->core_if->ep_xfer_timer[i]);
++			pcd->core_if->ep_xfer_info[i].state = 0;
++		}
++	}
++
++	if (GET_CORE_IF(pcd)->dma_enable) {
++		DWC_DMA_FREE(dev, sizeof(*pcd->setup_pkt) * 5, pcd->setup_pkt,
++			     pcd->setup_pkt_dma_handle);
++		DWC_DMA_FREE(dev, sizeof(uint16_t), pcd->status_buf,
++			     pcd->status_buf_dma_handle);
++		if (GET_CORE_IF(pcd)->dma_desc_enable) {
++			dwc_otg_ep_free_desc_chain(dev,
++						   dev_if->setup_desc_addr[0],
++						   dev_if->dma_setup_desc_addr
++						   [0], 1);
++			dwc_otg_ep_free_desc_chain(dev,
++						   dev_if->setup_desc_addr[1],
++						   dev_if->dma_setup_desc_addr
++						   [1], 1);
++			dwc_otg_ep_free_desc_chain(dev,
++						   dev_if->in_desc_addr,
++						   dev_if->dma_in_desc_addr, 1);
++			dwc_otg_ep_free_desc_chain(dev,
++						   dev_if->out_desc_addr,
++						   dev_if->dma_out_desc_addr,
++						   1);
++		}
++	} else {
++		DWC_FREE(pcd->setup_pkt);
++		DWC_FREE(pcd->status_buf);
++	}
++	DWC_SPINLOCK_FREE(pcd->lock);
++	/* Set core_if's lock pointer to NULL */
++	pcd->core_if->lock = NULL;
++
++	DWC_TASK_FREE(pcd->start_xfer_tasklet);
++	DWC_TASK_FREE(pcd->test_mode_tasklet);
++	if (pcd->core_if->core_params->dev_out_nak) {
++		for (i = 0; i < MAX_EPS_CHANNELS; i++) {
++			if (pcd->core_if->ep_xfer_timer[i]) {
++					DWC_TIMER_FREE(pcd->core_if->ep_xfer_timer[i]);
++			}
++		}
++	}
++
++/* Release the CFI object's dynamic memory */
++#ifdef DWC_UTE_CFI
++	if (pcd->cfi->ops.release) {
++		pcd->cfi->ops.release(pcd->cfi);
++	}
++#endif
++
++	DWC_FREE(pcd);
++}
++
++/**
++ * Returns whether registered pcd is dual speed or not
++ */
++uint32_t dwc_otg_pcd_is_dualspeed(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++	if ((core_if->core_params->speed == DWC_SPEED_PARAM_FULL) ||
++	    ((core_if->hwcfg2.b.hs_phy_type == 2) &&
++	     (core_if->hwcfg2.b.fs_phy_type == 1) &&
++	     (core_if->core_params->ulpi_fs_ls))) {
++		return 0;
++	}
++
++	return 1;
++}
++
++/**
++ * Returns whether registered pcd is OTG capable or not
++ */
++uint32_t dwc_otg_pcd_is_otg(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	gusbcfg_data_t usbcfg = {.d32 = 0 };
++
++	usbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gusbcfg);
++	if (!usbcfg.b.srpcap || !usbcfg.b.hnpcap) {
++		return 0;
++	}
++
++	return 1;
++}
++
++/**
++ * This function assigns periodic Tx FIFO to an periodic EP
++ * in shared Tx FIFO mode
++ */
++static uint32_t assign_tx_fifo(dwc_otg_core_if_t * core_if)
++{
++	uint32_t TxMsk = 1;
++	int i;
++
++	for (i = 0; i < core_if->hwcfg4.b.num_in_eps; ++i) {
++		if ((TxMsk & core_if->tx_msk) == 0) {
++			core_if->tx_msk |= TxMsk;
++			return i + 1;
++		}
++		TxMsk <<= 1;
++	}
++	return 0;
++}
++
++/**
++ * This function assigns periodic Tx FIFO to an periodic EP
++ * in shared Tx FIFO mode
++ */
++static uint32_t assign_perio_tx_fifo(dwc_otg_core_if_t * core_if)
++{
++	uint32_t PerTxMsk = 1;
++	int i;
++	for (i = 0; i < core_if->hwcfg4.b.num_dev_perio_in_ep; ++i) {
++		if ((PerTxMsk & core_if->p_tx_msk) == 0) {
++			core_if->p_tx_msk |= PerTxMsk;
++			return i + 1;
++		}
++		PerTxMsk <<= 1;
++	}
++	return 0;
++}
++
++/**
++ * This function releases periodic Tx FIFO
++ * in shared Tx FIFO mode
++ */
++static void release_perio_tx_fifo(dwc_otg_core_if_t * core_if,
++				  uint32_t fifo_num)
++{
++	core_if->p_tx_msk =
++	    (core_if->p_tx_msk & (1 << (fifo_num - 1))) ^ core_if->p_tx_msk;
++}
++
++/**
++ * This function releases periodic Tx FIFO
++ * in shared Tx FIFO mode
++ */
++static void release_tx_fifo(dwc_otg_core_if_t * core_if, uint32_t fifo_num)
++{
++	core_if->tx_msk =
++	    (core_if->tx_msk & (1 << (fifo_num - 1))) ^ core_if->tx_msk;
++}
++
++/**
++ * This function is being called from gadget
++ * to enable PCD endpoint.
++ */
++int dwc_otg_pcd_ep_enable(dwc_otg_pcd_t * pcd,
++			  const uint8_t * ep_desc, void *usb_ep)
++{
++	int num, dir;
++	dwc_otg_pcd_ep_t *ep = NULL;
++	const usb_endpoint_descriptor_t *desc;
++	dwc_irqflags_t flags;
++	fifosize_data_t dptxfsiz = {.d32 = 0 };
++	gdfifocfg_data_t gdfifocfg = {.d32 = 0 };
++	gdfifocfg_data_t gdfifocfgbase = {.d32 = 0 };
++	int retval = 0;
++	int i, epcount;
++	struct device *dev = dwc_otg_pcd_to_dev(pcd);
++
++	desc = (const usb_endpoint_descriptor_t *)ep_desc;
++
++	if (!desc) {
++		pcd->ep0.priv = usb_ep;
++		ep = &pcd->ep0;
++		retval = -DWC_E_INVALID;
++		goto out;
++	}
++
++	num = UE_GET_ADDR(desc->bEndpointAddress);
++	dir = UE_GET_DIR(desc->bEndpointAddress);
++
++	if (!desc->wMaxPacketSize) {
++		DWC_WARN("bad maxpacketsize\n");
++		retval = -DWC_E_INVALID;
++		goto out;
++	}
++
++	if (dir == UE_DIR_IN) {
++		epcount = pcd->core_if->dev_if->num_in_eps;
++		for (i = 0; i < epcount; i++) {
++			if (num == pcd->in_ep[i].dwc_ep.num) {
++				ep = &pcd->in_ep[i];
++				break;
++			}
++		}
++	} else {
++		epcount = pcd->core_if->dev_if->num_out_eps;
++		for (i = 0; i < epcount; i++) {
++			if (num == pcd->out_ep[i].dwc_ep.num) {
++				ep = &pcd->out_ep[i];
++				break;
++			}
++		}
++	}
++
++	if (!ep) {
++		DWC_WARN("bad address\n");
++		retval = -DWC_E_INVALID;
++		goto out;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++
++	ep->desc = desc;
++	ep->priv = usb_ep;
++
++	/*
++	 * Activate the EP
++	 */
++	ep->stopped = 0;
++
++	ep->dwc_ep.is_in = (dir == UE_DIR_IN);
++	ep->dwc_ep.maxpacket = UGETW(desc->wMaxPacketSize);
++
++	ep->dwc_ep.type = desc->bmAttributes & UE_XFERTYPE;
++
++	if (ep->dwc_ep.is_in) {
++		if (!GET_CORE_IF(pcd)->en_multiple_tx_fifo) {
++			ep->dwc_ep.tx_fifo_num = 0;
++
++			if (ep->dwc_ep.type == UE_ISOCHRONOUS) {
++				/*
++				 * if ISOC EP then assign a Periodic Tx FIFO.
++				 */
++				ep->dwc_ep.tx_fifo_num =
++				    assign_perio_tx_fifo(GET_CORE_IF(pcd));
++			}
++		} else {
++			/*
++			 * if Dedicated FIFOs mode is on then assign a Tx FIFO.
++			 */
++			ep->dwc_ep.tx_fifo_num =
++			    assign_tx_fifo(GET_CORE_IF(pcd));
++		}
++
++		/* Calculating EP info controller base address */
++		if (ep->dwc_ep.tx_fifo_num
++		    && GET_CORE_IF(pcd)->en_multiple_tx_fifo) {
++			gdfifocfg.d32 =
++			    DWC_READ_REG32(&GET_CORE_IF(pcd)->
++					   core_global_regs->gdfifocfg);
++			gdfifocfgbase.d32 = gdfifocfg.d32 >> 16;
++			dptxfsiz.d32 =
++			    (DWC_READ_REG32
++			     (&GET_CORE_IF(pcd)->core_global_regs->
++			      dtxfsiz[ep->dwc_ep.tx_fifo_num - 1]) >> 16);
++			gdfifocfg.b.epinfobase =
++			    gdfifocfgbase.d32 + dptxfsiz.d32;
++			if (GET_CORE_IF(pcd)->snpsid <= OTG_CORE_REV_2_94a) {
++				DWC_WRITE_REG32(&GET_CORE_IF(pcd)->
++						core_global_regs->gdfifocfg,
++						gdfifocfg.d32);
++			}
++		}
++	}
++	/* Set initial data PID. */
++	if (ep->dwc_ep.type == UE_BULK) {
++		ep->dwc_ep.data_pid_start = 0;
++	}
++
++	/* Alloc DMA Descriptors */
++	if (GET_CORE_IF(pcd)->dma_desc_enable) {
++#ifndef DWC_UTE_PER_IO
++		if (ep->dwc_ep.type != UE_ISOCHRONOUS) {
++#endif
++			ep->dwc_ep.desc_addr =
++			    dwc_otg_ep_alloc_desc_chain(dev,
++						&ep->dwc_ep.dma_desc_addr,
++						MAX_DMA_DESC_CNT);
++			if (!ep->dwc_ep.desc_addr) {
++				DWC_WARN("%s, can't allocate DMA descriptor\n",
++					 __func__);
++				retval = -DWC_E_SHUTDOWN;
++				DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++				goto out;
++			}
++#ifndef DWC_UTE_PER_IO
++		}
++#endif
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "Activate %s: type=%d, mps=%d desc=%p\n",
++		    (ep->dwc_ep.is_in ? "IN" : "OUT"),
++		    ep->dwc_ep.type, ep->dwc_ep.maxpacket, ep->desc);
++#ifdef DWC_UTE_PER_IO
++	ep->dwc_ep.xiso_bInterval = 1 << (ep->desc->bInterval - 1);
++#endif
++	if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++		ep->dwc_ep.bInterval = 1 << (ep->desc->bInterval - 1);
++		ep->dwc_ep.frame_num = 0xFFFFFFFF;
++	}
++
++	dwc_otg_ep_activate(GET_CORE_IF(pcd), &ep->dwc_ep);
++
++#ifdef DWC_UTE_CFI
++	if (pcd->cfi->ops.ep_enable) {
++		pcd->cfi->ops.ep_enable(pcd->cfi, pcd, ep);
++	}
++#endif
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++out:
++	return retval;
++}
++
++/**
++ * This function is being called from gadget
++ * to disable PCD endpoint.
++ */
++int dwc_otg_pcd_ep_disable(dwc_otg_pcd_t * pcd, void *ep_handle)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_irqflags_t flags;
++	dwc_otg_dev_dma_desc_t *desc_addr;
++	dwc_dma_t dma_desc_addr;
++	gdfifocfg_data_t gdfifocfgbase = {.d32 = 0 };
++	gdfifocfg_data_t gdfifocfg = {.d32 = 0 };
++	fifosize_data_t dptxfsiz = {.d32 = 0 };
++	struct device *dev = dwc_otg_pcd_to_dev(pcd);
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++
++	if (!ep || !ep->desc) {
++		DWC_DEBUGPL(DBG_PCD, "bad ep address\n");
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++
++	dwc_otg_request_nuke(ep);
++
++	dwc_otg_ep_deactivate(GET_CORE_IF(pcd), &ep->dwc_ep);
++	if (pcd->core_if->core_params->dev_out_nak) {
++		DWC_TIMER_CANCEL(pcd->core_if->ep_xfer_timer[ep->dwc_ep.num]);
++		pcd->core_if->ep_xfer_info[ep->dwc_ep.num].state = 0;
++	}
++	ep->desc = NULL;
++	ep->stopped = 1;
++
++	gdfifocfg.d32 =
++	    DWC_READ_REG32(&GET_CORE_IF(pcd)->core_global_regs->gdfifocfg);
++	gdfifocfgbase.d32 = gdfifocfg.d32 >> 16;
++
++	if (ep->dwc_ep.is_in) {
++		if (GET_CORE_IF(pcd)->en_multiple_tx_fifo) {
++			/* Flush the Tx FIFO */
++			dwc_otg_flush_tx_fifo(GET_CORE_IF(pcd),
++					      ep->dwc_ep.tx_fifo_num);
++		}
++		release_perio_tx_fifo(GET_CORE_IF(pcd), ep->dwc_ep.tx_fifo_num);
++		release_tx_fifo(GET_CORE_IF(pcd), ep->dwc_ep.tx_fifo_num);
++		if (GET_CORE_IF(pcd)->en_multiple_tx_fifo) {
++			/* Decreasing EPinfo Base Addr */
++			dptxfsiz.d32 =
++			    (DWC_READ_REG32
++			     (&GET_CORE_IF(pcd)->
++				core_global_regs->dtxfsiz[ep->dwc_ep.tx_fifo_num-1]) >> 16);
++			gdfifocfg.b.epinfobase = gdfifocfgbase.d32 - dptxfsiz.d32;
++			if (GET_CORE_IF(pcd)->snpsid <= OTG_CORE_REV_2_94a) {
++				DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gdfifocfg,
++					gdfifocfg.d32);
++			}
++		}
++	}
++
++	/* Free DMA Descriptors */
++	if (GET_CORE_IF(pcd)->dma_desc_enable) {
++		if (ep->dwc_ep.type != UE_ISOCHRONOUS) {
++			desc_addr = ep->dwc_ep.desc_addr;
++			dma_desc_addr = ep->dwc_ep.dma_desc_addr;
++
++			/* Cannot call dma_free_coherent() with IRQs disabled */
++			DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++			dwc_otg_ep_free_desc_chain(dev, desc_addr, dma_desc_addr,
++						   MAX_DMA_DESC_CNT);
++
++			goto out_unlocked;
++		}
++	}
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++out_unlocked:
++	DWC_DEBUGPL(DBG_PCD, "%d %s disabled\n", ep->dwc_ep.num,
++		    ep->dwc_ep.is_in ? "IN" : "OUT");
++	return 0;
++
++}
++
++/******************************************************************************/
++#ifdef DWC_UTE_PER_IO
++
++/**
++ * Free the request and its extended parts
++ *
++ */
++void dwc_pcd_xiso_ereq_free(dwc_otg_pcd_ep_t * ep, dwc_otg_pcd_request_t * req)
++{
++	DWC_FREE(req->ext_req.per_io_frame_descs);
++	DWC_FREE(req);
++}
++
++/**
++ * Start the next request in the endpoint's queue.
++ *
++ */
++int dwc_otg_pcd_xiso_start_next_request(dwc_otg_pcd_t * pcd,
++					dwc_otg_pcd_ep_t * ep)
++{
++	int i;
++	dwc_otg_pcd_request_t *req = NULL;
++	dwc_ep_t *dwcep = NULL;
++	struct dwc_iso_xreq_port *ereq = NULL;
++	struct dwc_iso_pkt_desc_port *ddesc_iso;
++	uint16_t nat;
++	depctl_data_t diepctl;
++
++	dwcep = &ep->dwc_ep;
++
++	if (dwcep->xiso_active_xfers > 0) {
++#if 0	//Disable this to decrease s/w overhead that is crucial for Isoc transfers
++		DWC_WARN("There are currently active transfers for EP%d \
++				(active=%d; queued=%d)", dwcep->num, dwcep->xiso_active_xfers,
++				dwcep->xiso_queued_xfers);
++#endif
++		return 0;
++	}
++
++	nat = UGETW(ep->desc->wMaxPacketSize);
++	nat = (nat >> 11) & 0x03;
++
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		req = DWC_CIRCLEQ_FIRST(&ep->queue);
++		ereq = &req->ext_req;
++		ep->stopped = 0;
++
++		/* Get the frame number */
++		dwcep->xiso_frame_num =
++		    dwc_otg_get_frame_number(GET_CORE_IF(pcd));
++		DWC_DEBUG("FRM_NUM=%d", dwcep->xiso_frame_num);
++
++		ddesc_iso = ereq->per_io_frame_descs;
++
++		if (dwcep->is_in) {
++			/* Setup DMA Descriptor chain for IN Isoc request */
++			for (i = 0; i < ereq->pio_pkt_count; i++) {
++				//if ((i % (nat + 1)) == 0)
++				if ( i > 0 )
++					dwcep->xiso_frame_num =
++					    (dwcep->xiso_bInterval +
++										dwcep->xiso_frame_num) & 0x3FFF;
++				dwcep->desc_addr[i].buf =
++				    req->dma + ddesc_iso[i].offset;
++				dwcep->desc_addr[i].status.b_iso_in.txbytes =
++				    ddesc_iso[i].length;
++				dwcep->desc_addr[i].status.b_iso_in.framenum =
++				    dwcep->xiso_frame_num;
++				dwcep->desc_addr[i].status.b_iso_in.bs =
++				    BS_HOST_READY;
++				dwcep->desc_addr[i].status.b_iso_in.txsts = 0;
++				dwcep->desc_addr[i].status.b_iso_in.sp =
++				    (ddesc_iso[i].length %
++				     dwcep->maxpacket) ? 1 : 0;
++				dwcep->desc_addr[i].status.b_iso_in.ioc = 0;
++				dwcep->desc_addr[i].status.b_iso_in.pid = nat + 1;
++				dwcep->desc_addr[i].status.b_iso_in.l = 0;
++
++				/* Process the last descriptor */
++				if (i == ereq->pio_pkt_count - 1) {
++					dwcep->desc_addr[i].status.b_iso_in.ioc = 1;
++					dwcep->desc_addr[i].status.b_iso_in.l = 1;
++				}
++			}
++
++			/* Setup and start the transfer for this endpoint */
++			dwcep->xiso_active_xfers++;
++			DWC_WRITE_REG32(&GET_CORE_IF(pcd)->dev_if->
++					in_ep_regs[dwcep->num]->diepdma,
++					dwcep->dma_desc_addr);
++			diepctl.d32 = 0;
++			diepctl.b.epena = 1;
++			diepctl.b.cnak = 1;
++			DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->dev_if->
++					 in_ep_regs[dwcep->num]->diepctl, 0,
++					 diepctl.d32);
++		} else {
++			/* Setup DMA Descriptor chain for OUT Isoc request */
++			for (i = 0; i < ereq->pio_pkt_count; i++) {
++				//if ((i % (nat + 1)) == 0)
++				dwcep->xiso_frame_num = (dwcep->xiso_bInterval +
++										dwcep->xiso_frame_num) & 0x3FFF;
++				dwcep->desc_addr[i].buf =
++				    req->dma + ddesc_iso[i].offset;
++				dwcep->desc_addr[i].status.b_iso_out.rxbytes =
++				    ddesc_iso[i].length;
++				dwcep->desc_addr[i].status.b_iso_out.framenum =
++				    dwcep->xiso_frame_num;
++				dwcep->desc_addr[i].status.b_iso_out.bs =
++				    BS_HOST_READY;
++				dwcep->desc_addr[i].status.b_iso_out.rxsts = 0;
++				dwcep->desc_addr[i].status.b_iso_out.sp =
++				    (ddesc_iso[i].length %
++				     dwcep->maxpacket) ? 1 : 0;
++				dwcep->desc_addr[i].status.b_iso_out.ioc = 0;
++				dwcep->desc_addr[i].status.b_iso_out.pid = nat + 1;
++				dwcep->desc_addr[i].status.b_iso_out.l = 0;
++
++				/* Process the last descriptor */
++				if (i == ereq->pio_pkt_count - 1) {
++					dwcep->desc_addr[i].status.b_iso_out.ioc = 1;
++					dwcep->desc_addr[i].status.b_iso_out.l = 1;
++				}
++			}
++
++			/* Setup and start the transfer for this endpoint */
++			dwcep->xiso_active_xfers++;
++			DWC_WRITE_REG32(&GET_CORE_IF(pcd)->
++					dev_if->out_ep_regs[dwcep->num]->
++					doepdma, dwcep->dma_desc_addr);
++			diepctl.d32 = 0;
++			diepctl.b.epena = 1;
++			diepctl.b.cnak = 1;
++			DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->
++					 dev_if->out_ep_regs[dwcep->num]->
++					 doepctl, 0, diepctl.d32);
++		}
++
++	} else {
++		ep->stopped = 1;
++	}
++
++	return 0;
++}
++
++/**
++ *	- Remove the request from the queue
++ */
++void complete_xiso_ep(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_pcd_request_t *req = NULL;
++	struct dwc_iso_xreq_port *ereq = NULL;
++	struct dwc_iso_pkt_desc_port *ddesc_iso = NULL;
++	dwc_ep_t *dwcep = NULL;
++	int i;
++
++	//DWC_DEBUG();
++	dwcep = &ep->dwc_ep;
++
++	/* Get the first pending request from the queue */
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		req = DWC_CIRCLEQ_FIRST(&ep->queue);
++		if (!req) {
++			DWC_PRINTF("complete_ep 0x%p, req = NULL!\n", ep);
++			return;
++		}
++		dwcep->xiso_active_xfers--;
++		dwcep->xiso_queued_xfers--;
++		/* Remove this request from the queue */
++		DWC_CIRCLEQ_REMOVE_INIT(&ep->queue, req, queue_entry);
++	} else {
++		DWC_PRINTF("complete_ep 0x%p, ep->queue empty!\n", ep);
++		return;
++	}
++
++	ep->stopped = 1;
++	ereq = &req->ext_req;
++	ddesc_iso = ereq->per_io_frame_descs;
++
++	if (dwcep->xiso_active_xfers < 0) {
++		DWC_WARN("EP#%d (xiso_active_xfers=%d)", dwcep->num,
++			 dwcep->xiso_active_xfers);
++	}
++
++	/* Fill the Isoc descs of portable extended req from dma descriptors */
++	for (i = 0; i < ereq->pio_pkt_count; i++) {
++		if (dwcep->is_in) {	/* IN endpoints */
++			ddesc_iso[i].actual_length = ddesc_iso[i].length -
++			    dwcep->desc_addr[i].status.b_iso_in.txbytes;
++			ddesc_iso[i].status =
++			    dwcep->desc_addr[i].status.b_iso_in.txsts;
++		} else {	/* OUT endpoints */
++			ddesc_iso[i].actual_length = ddesc_iso[i].length -
++			    dwcep->desc_addr[i].status.b_iso_out.rxbytes;
++			ddesc_iso[i].status =
++			    dwcep->desc_addr[i].status.b_iso_out.rxsts;
++		}
++	}
++
++	DWC_SPINUNLOCK(ep->pcd->lock);
++
++	/* Call the completion function in the non-portable logic */
++	ep->pcd->fops->xisoc_complete(ep->pcd, ep->priv, req->priv, 0,
++				      &req->ext_req);
++
++	DWC_SPINLOCK(ep->pcd->lock);
++
++	/* Free the request - specific freeing needed for extended request object */
++	dwc_pcd_xiso_ereq_free(ep, req);
++
++	/* Start the next request */
++	dwc_otg_pcd_xiso_start_next_request(ep->pcd, ep);
++
++	return;
++}
++
++/**
++ * Create and initialize the Isoc pkt descriptors of the extended request.
++ *
++ */
++static int dwc_otg_pcd_xiso_create_pkt_descs(dwc_otg_pcd_request_t * req,
++					     void *ereq_nonport,
++					     int atomic_alloc)
++{
++	struct dwc_iso_xreq_port *ereq = NULL;
++	struct dwc_iso_xreq_port *req_mapped = NULL;
++	struct dwc_iso_pkt_desc_port *ipds = NULL;	/* To be created in this function */
++	uint32_t pkt_count;
++	int i;
++
++	ereq = &req->ext_req;
++	req_mapped = (struct dwc_iso_xreq_port *)ereq_nonport;
++	pkt_count = req_mapped->pio_pkt_count;
++
++	/* Create the isoc descs */
++	if (atomic_alloc) {
++		ipds = DWC_ALLOC_ATOMIC(sizeof(*ipds) * pkt_count);
++	} else {
++		ipds = DWC_ALLOC(sizeof(*ipds) * pkt_count);
++	}
++
++	if (!ipds) {
++		DWC_ERROR("Failed to allocate isoc descriptors");
++		return -DWC_E_NO_MEMORY;
++	}
++
++	/* Initialize the extended request fields */
++	ereq->per_io_frame_descs = ipds;
++	ereq->error_count = 0;
++	ereq->pio_alloc_pkt_count = pkt_count;
++	ereq->pio_pkt_count = pkt_count;
++	ereq->tr_sub_flags = req_mapped->tr_sub_flags;
++
++	/* Init the Isoc descriptors */
++	for (i = 0; i < pkt_count; i++) {
++		ipds[i].length = req_mapped->per_io_frame_descs[i].length;
++		ipds[i].offset = req_mapped->per_io_frame_descs[i].offset;
++		ipds[i].status = req_mapped->per_io_frame_descs[i].status;	/* 0 */
++		ipds[i].actual_length =
++		    req_mapped->per_io_frame_descs[i].actual_length;
++	}
++
++	return 0;
++}
++
++static void prn_ext_request(struct dwc_iso_xreq_port *ereq)
++{
++	struct dwc_iso_pkt_desc_port *xfd = NULL;
++	int i;
++
++	DWC_DEBUG("per_io_frame_descs=%p", ereq->per_io_frame_descs);
++	DWC_DEBUG("tr_sub_flags=%d", ereq->tr_sub_flags);
++	DWC_DEBUG("error_count=%d", ereq->error_count);
++	DWC_DEBUG("pio_alloc_pkt_count=%d", ereq->pio_alloc_pkt_count);
++	DWC_DEBUG("pio_pkt_count=%d", ereq->pio_pkt_count);
++	DWC_DEBUG("res=%d", ereq->res);
++
++	for (i = 0; i < ereq->pio_pkt_count; i++) {
++		xfd = &ereq->per_io_frame_descs[0];
++		DWC_DEBUG("FD #%d", i);
++
++		DWC_DEBUG("xfd->actual_length=%d", xfd->actual_length);
++		DWC_DEBUG("xfd->length=%d", xfd->length);
++		DWC_DEBUG("xfd->offset=%d", xfd->offset);
++		DWC_DEBUG("xfd->status=%d", xfd->status);
++	}
++}
++
++/**
++ *
++ */
++int dwc_otg_pcd_xiso_ep_queue(dwc_otg_pcd_t * pcd, void *ep_handle,
++			      uint8_t * buf, dwc_dma_t dma_buf, uint32_t buflen,
++			      int zero, void *req_handle, int atomic_alloc,
++			      void *ereq_nonport)
++{
++	dwc_otg_pcd_request_t *req = NULL;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_irqflags_t flags;
++	int res;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++
++	/* We support this extension only for DDMA mode */
++	if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC)
++		if (!GET_CORE_IF(pcd)->dma_desc_enable)
++			return -DWC_E_INVALID;
++
++	/* Create a dwc_otg_pcd_request_t object */
++	if (atomic_alloc) {
++		req = DWC_ALLOC_ATOMIC(sizeof(*req));
++	} else {
++		req = DWC_ALLOC(sizeof(*req));
++	}
++
++	if (!req) {
++		return -DWC_E_NO_MEMORY;
++	}
++
++	/* Create the Isoc descs for this request which shall be the exact match
++	 * of the structure sent to us from the non-portable logic */
++	res =
++	    dwc_otg_pcd_xiso_create_pkt_descs(req, ereq_nonport, atomic_alloc);
++	if (res) {
++		DWC_WARN("Failed to init the Isoc descriptors");
++		DWC_FREE(req);
++		return res;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++
++	DWC_CIRCLEQ_INIT_ENTRY(req, queue_entry);
++	req->buf = buf;
++	req->dma = dma_buf;
++	req->length = buflen;
++	req->sent_zlp = zero;
++	req->priv = req_handle;
++
++	//DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	ep->dwc_ep.dma_addr = dma_buf;
++	ep->dwc_ep.start_xfer_buff = buf;
++	ep->dwc_ep.xfer_buff = buf;
++	ep->dwc_ep.xfer_len = 0;
++	ep->dwc_ep.xfer_count = 0;
++	ep->dwc_ep.sent_zlp = 0;
++	ep->dwc_ep.total_len = buflen;
++
++	/* Add this request to the tail */
++	DWC_CIRCLEQ_INSERT_TAIL(&ep->queue, req, queue_entry);
++	ep->dwc_ep.xiso_queued_xfers++;
++
++//DWC_DEBUG("CP_0");
++//DWC_DEBUG("req->ext_req.tr_sub_flags=%d", req->ext_req.tr_sub_flags);
++//prn_ext_request((struct dwc_iso_xreq_port *) ereq_nonport);
++//prn_ext_request(&req->ext_req);
++
++	//DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	/* If the req->status == ASAP  then check if there is any active transfer
++	 * for this endpoint. If no active transfers, then get the first entry
++	 * from the queue and start that transfer
++	 */
++	if (req->ext_req.tr_sub_flags == DWC_EREQ_TF_ASAP) {
++		res = dwc_otg_pcd_xiso_start_next_request(pcd, ep);
++		if (res) {
++			DWC_WARN("Failed to start the next Isoc transfer");
++			DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++			DWC_FREE(req);
++			return res;
++		}
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++	return 0;
++}
++
++#endif
++/* END ifdef DWC_UTE_PER_IO ***************************************************/
++int dwc_otg_pcd_ep_queue(dwc_otg_pcd_t * pcd, void *ep_handle,
++			 uint8_t * buf, dwc_dma_t dma_buf, uint32_t buflen,
++			 int zero, void *req_handle, int atomic_alloc)
++{
++	struct device *dev = dwc_otg_pcd_to_dev(pcd);
++	dwc_irqflags_t flags;
++	dwc_otg_pcd_request_t *req;
++	dwc_otg_pcd_ep_t *ep;
++	uint32_t max_transfer;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep || (!ep->desc && ep->dwc_ep.num != 0)) {
++		DWC_WARN("bad ep\n");
++		return -DWC_E_INVALID;
++	}
++
++	if (atomic_alloc) {
++		req = DWC_ALLOC_ATOMIC(sizeof(*req));
++	} else {
++		req = DWC_ALLOC(sizeof(*req));
++	}
++
++	if (!req) {
++		return -DWC_E_NO_MEMORY;
++	}
++	DWC_CIRCLEQ_INIT_ENTRY(req, queue_entry);
++	if (!GET_CORE_IF(pcd)->core_params->opt) {
++		if (ep->dwc_ep.num != 0) {
++			DWC_ERROR("queue req %p, len %d buf %p\n",
++				  req_handle, buflen, buf);
++		}
++	}
++
++	req->buf = buf;
++	req->dma = dma_buf;
++	req->length = buflen;
++	req->sent_zlp = zero;
++	req->priv = req_handle;
++	req->dw_align_buf = NULL;
++	if ((dma_buf & 0x3) && GET_CORE_IF(pcd)->dma_enable
++			&& !GET_CORE_IF(pcd)->dma_desc_enable)
++		req->dw_align_buf = DWC_DMA_ALLOC(dev, buflen,
++				 &req->dw_align_buf_dma);
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++
++	/*
++	 * After adding request to the queue for IN ISOC wait for In Token Received
++	 * when TX FIFO is empty interrupt and for OUT ISOC wait for OUT Token
++	 * Received when EP is disabled interrupt to obtain starting microframe
++	 * (odd/even) start transfer
++	 */
++	if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++		if (req != 0) {
++			depctl_data_t depctl = {.d32 =
++				    DWC_READ_REG32(&pcd->core_if->dev_if->
++						   in_ep_regs[ep->dwc_ep.num]->
++						   diepctl) };
++			++pcd->request_pending;
++
++			DWC_CIRCLEQ_INSERT_TAIL(&ep->queue, req, queue_entry);
++			if (ep->dwc_ep.is_in) {
++				depctl.b.cnak = 1;
++				DWC_WRITE_REG32(&pcd->core_if->dev_if->
++						in_ep_regs[ep->dwc_ep.num]->
++						diepctl, depctl.d32);
++			}
++
++			DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++		}
++		return 0;
++	}
++
++	/*
++	 * For EP0 IN without premature status, zlp is required?
++	 */
++	if (ep->dwc_ep.num == 0 && ep->dwc_ep.is_in) {
++		DWC_DEBUGPL(DBG_PCDV, "%d-OUT ZLP\n", ep->dwc_ep.num);
++		//_req->zero = 1;
++	}
++
++	/* Start the transfer */
++	if (DWC_CIRCLEQ_EMPTY(&ep->queue) && !ep->stopped) {
++		/* EP0 Transfer? */
++		if (ep->dwc_ep.num == 0) {
++			switch (pcd->ep0state) {
++			case EP0_IN_DATA_PHASE:
++				DWC_DEBUGPL(DBG_PCD,
++					    "%s ep0: EP0_IN_DATA_PHASE\n",
++					    __func__);
++				break;
++
++			case EP0_OUT_DATA_PHASE:
++				DWC_DEBUGPL(DBG_PCD,
++					    "%s ep0: EP0_OUT_DATA_PHASE\n",
++					    __func__);
++				if (pcd->request_config) {
++					/* Complete STATUS PHASE */
++					ep->dwc_ep.is_in = 1;
++					pcd->ep0state = EP0_IN_STATUS_PHASE;
++				}
++				break;
++
++			case EP0_IN_STATUS_PHASE:
++				DWC_DEBUGPL(DBG_PCD,
++					    "%s ep0: EP0_IN_STATUS_PHASE\n",
++					    __func__);
++				break;
++
++			default:
++				DWC_DEBUGPL(DBG_ANY, "ep0: odd state %d\n",
++					    pcd->ep0state);
++				DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++				return -DWC_E_SHUTDOWN;
++			}
++
++			ep->dwc_ep.dma_addr = dma_buf;
++			ep->dwc_ep.start_xfer_buff = buf;
++			ep->dwc_ep.xfer_buff = buf;
++			ep->dwc_ep.xfer_len = buflen;
++			ep->dwc_ep.xfer_count = 0;
++			ep->dwc_ep.sent_zlp = 0;
++			ep->dwc_ep.total_len = ep->dwc_ep.xfer_len;
++
++			if (zero) {
++				if ((ep->dwc_ep.xfer_len %
++				     ep->dwc_ep.maxpacket == 0)
++				    && (ep->dwc_ep.xfer_len != 0)) {
++					ep->dwc_ep.sent_zlp = 1;
++				}
++
++			}
++
++			dwc_otg_ep0_start_transfer(GET_CORE_IF(pcd),
++						   &ep->dwc_ep);
++		}		// non-ep0 endpoints
++		else {
++#ifdef DWC_UTE_CFI
++			if (ep->dwc_ep.buff_mode != BM_STANDARD) {
++				/* store the request length */
++				ep->dwc_ep.cfi_req_len = buflen;
++				pcd->cfi->ops.build_descriptors(pcd->cfi, pcd,
++								ep, req);
++			} else {
++#endif
++				max_transfer =
++				    GET_CORE_IF(ep->pcd)->core_params->
++				    max_transfer_size;
++
++				/* Setup and start the Transfer */
++				if (req->dw_align_buf){
++					if (ep->dwc_ep.is_in)
++						dwc_memcpy(req->dw_align_buf,
++							   buf, buflen);
++					ep->dwc_ep.dma_addr =
++					    req->dw_align_buf_dma;
++					ep->dwc_ep.start_xfer_buff =
++					    req->dw_align_buf;
++					ep->dwc_ep.xfer_buff =
++					    req->dw_align_buf;
++				} else {
++					ep->dwc_ep.dma_addr = dma_buf;
++					ep->dwc_ep.start_xfer_buff = buf;
++                                        ep->dwc_ep.xfer_buff = buf;
++				}
++				ep->dwc_ep.xfer_len = 0;
++				ep->dwc_ep.xfer_count = 0;
++				ep->dwc_ep.sent_zlp = 0;
++				ep->dwc_ep.total_len = buflen;
++
++				ep->dwc_ep.maxxfer = max_transfer;
++				if (GET_CORE_IF(pcd)->dma_desc_enable) {
++					uint32_t out_max_xfer =
++					    DDMA_MAX_TRANSFER_SIZE -
++					    (DDMA_MAX_TRANSFER_SIZE % 4);
++					if (ep->dwc_ep.is_in) {
++						if (ep->dwc_ep.maxxfer >
++						    DDMA_MAX_TRANSFER_SIZE) {
++							ep->dwc_ep.maxxfer =
++							    DDMA_MAX_TRANSFER_SIZE;
++						}
++					} else {
++						if (ep->dwc_ep.maxxfer >
++						    out_max_xfer) {
++							ep->dwc_ep.maxxfer =
++							    out_max_xfer;
++						}
++					}
++				}
++				if (ep->dwc_ep.maxxfer < ep->dwc_ep.total_len) {
++					ep->dwc_ep.maxxfer -=
++					    (ep->dwc_ep.maxxfer %
++					     ep->dwc_ep.maxpacket);
++				}
++
++				if (zero) {
++					if ((ep->dwc_ep.total_len %
++					     ep->dwc_ep.maxpacket == 0)
++					    && (ep->dwc_ep.total_len != 0)) {
++						ep->dwc_ep.sent_zlp = 1;
++					}
++				}
++#ifdef DWC_UTE_CFI
++			}
++#endif
++			dwc_otg_ep_start_transfer(GET_CORE_IF(pcd),
++						  &ep->dwc_ep);
++		}
++	}
++
++	if (req != 0) {
++		++pcd->request_pending;
++		DWC_CIRCLEQ_INSERT_TAIL(&ep->queue, req, queue_entry);
++		if (ep->dwc_ep.is_in && ep->stopped
++		    && !(GET_CORE_IF(pcd)->dma_enable)) {
++			/** @todo NGS Create a function for this. */
++			diepmsk_data_t diepmsk = {.d32 = 0 };
++			diepmsk.b.intktxfemp = 1;
++			if (GET_CORE_IF(pcd)->multiproc_int_enable) {
++				DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->
++						 dev_if->dev_global_regs->diepeachintmsk
++						 [ep->dwc_ep.num], 0,
++						 diepmsk.d32);
++			} else {
++				DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->
++						 dev_if->dev_global_regs->
++						 diepmsk, 0, diepmsk.d32);
++			}
++
++		}
++	}
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	return 0;
++}
++
++int dwc_otg_pcd_ep_dequeue(dwc_otg_pcd_t * pcd, void *ep_handle,
++			   void *req_handle)
++{
++	dwc_irqflags_t flags;
++	dwc_otg_pcd_request_t *req;
++	dwc_otg_pcd_ep_t *ep;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++	if (!ep || (!ep->desc && ep->dwc_ep.num != 0)) {
++		DWC_WARN("bad argument\n");
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++
++	/* make sure it's actually queued on this endpoint */
++	DWC_CIRCLEQ_FOREACH(req, &ep->queue, queue_entry) {
++		if (req->priv == (void *)req_handle) {
++			break;
++		}
++	}
++
++	if (req->priv != (void *)req_handle) {
++		DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++		return -DWC_E_INVALID;
++	}
++
++	if (!DWC_CIRCLEQ_EMPTY_ENTRY(req, queue_entry)) {
++		dwc_otg_request_done(ep, req, -DWC_E_RESTART);
++	} else {
++		req = NULL;
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	return req ? 0 : -DWC_E_SHUTDOWN;
++
++}
++
++/**
++ * dwc_otg_pcd_ep_wedge - sets the halt feature and ignores clear requests
++ *
++ * Use this to stall an endpoint and ignore CLEAR_FEATURE(HALT_ENDPOINT)
++ * requests. If the gadget driver clears the halt status, it will
++ * automatically unwedge the endpoint.
++ *
++ * Returns zero on success, else negative DWC error code.
++ */
++int dwc_otg_pcd_ep_wedge(dwc_otg_pcd_t * pcd, void *ep_handle)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_irqflags_t flags;
++	int retval = 0;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++
++	if ((!ep->desc && ep != &pcd->ep0) ||
++	    (ep->desc && (ep->desc->bmAttributes == UE_ISOCHRONOUS))) {
++		DWC_WARN("%s, bad ep\n", __func__);
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		DWC_WARN("%d %s XFer In process\n", ep->dwc_ep.num,
++			 ep->dwc_ep.is_in ? "IN" : "OUT");
++		retval = -DWC_E_AGAIN;
++	} else {
++                /* This code needs to be reviewed */
++		if (ep->dwc_ep.is_in == 1 && GET_CORE_IF(pcd)->dma_desc_enable) {
++			dtxfsts_data_t txstatus;
++			fifosize_data_t txfifosize;
++
++			txfifosize.d32 =
++			    DWC_READ_REG32(&GET_CORE_IF(pcd)->
++					   core_global_regs->dtxfsiz[ep->dwc_ep.
++								     tx_fifo_num]);
++			txstatus.d32 =
++			    DWC_READ_REG32(&GET_CORE_IF(pcd)->
++					   dev_if->in_ep_regs[ep->dwc_ep.num]->
++					   dtxfsts);
++
++			if (txstatus.b.txfspcavail < txfifosize.b.depth) {
++				DWC_WARN("%s() Data In Tx Fifo\n", __func__);
++				retval = -DWC_E_AGAIN;
++			} else {
++				if (ep->dwc_ep.num == 0) {
++					pcd->ep0state = EP0_STALL;
++				}
++
++				ep->stopped = 1;
++				dwc_otg_ep_set_stall(GET_CORE_IF(pcd),
++						     &ep->dwc_ep);
++			}
++		} else {
++			if (ep->dwc_ep.num == 0) {
++				pcd->ep0state = EP0_STALL;
++			}
++
++			ep->stopped = 1;
++			dwc_otg_ep_set_stall(GET_CORE_IF(pcd), &ep->dwc_ep);
++		}
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	return retval;
++}
++
++int dwc_otg_pcd_ep_halt(dwc_otg_pcd_t * pcd, void *ep_handle, int value)
++{
++	dwc_otg_pcd_ep_t *ep;
++	dwc_irqflags_t flags;
++	int retval = 0;
++
++	ep = get_ep_from_handle(pcd, ep_handle);
++
++	if (!ep || (!ep->desc && ep != &pcd->ep0) ||
++	    (ep->desc && (ep->desc->bmAttributes == UE_ISOCHRONOUS))) {
++		DWC_WARN("%s, bad ep\n", __func__);
++		return -DWC_E_INVALID;
++	}
++
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		DWC_WARN("%d %s XFer In process\n", ep->dwc_ep.num,
++			 ep->dwc_ep.is_in ? "IN" : "OUT");
++		retval = -DWC_E_AGAIN;
++	} else if (value == 0) {
++		dwc_otg_ep_clear_stall(GET_CORE_IF(pcd), &ep->dwc_ep);
++	} else if (value == 1) {
++		if (ep->dwc_ep.is_in == 1 && GET_CORE_IF(pcd)->dma_desc_enable) {
++			dtxfsts_data_t txstatus;
++			fifosize_data_t txfifosize;
++
++			txfifosize.d32 =
++			    DWC_READ_REG32(&GET_CORE_IF(pcd)->core_global_regs->
++					   dtxfsiz[ep->dwc_ep.tx_fifo_num]);
++			txstatus.d32 =
++			    DWC_READ_REG32(&GET_CORE_IF(pcd)->dev_if->
++					   in_ep_regs[ep->dwc_ep.num]->dtxfsts);
++
++			if (txstatus.b.txfspcavail < txfifosize.b.depth) {
++				DWC_WARN("%s() Data In Tx Fifo\n", __func__);
++				retval = -DWC_E_AGAIN;
++			} else {
++				if (ep->dwc_ep.num == 0) {
++					pcd->ep0state = EP0_STALL;
++				}
++
++				ep->stopped = 1;
++				dwc_otg_ep_set_stall(GET_CORE_IF(pcd),
++						     &ep->dwc_ep);
++			}
++		} else {
++			if (ep->dwc_ep.num == 0) {
++				pcd->ep0state = EP0_STALL;
++			}
++
++			ep->stopped = 1;
++			dwc_otg_ep_set_stall(GET_CORE_IF(pcd), &ep->dwc_ep);
++		}
++	} else if (value == 2) {
++		ep->dwc_ep.stall_clear_flag = 0;
++	} else if (value == 3) {
++		ep->dwc_ep.stall_clear_flag = 1;
++	}
++
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++
++	return retval;
++}
++
++/**
++ * This function initiates remote wakeup of the host from suspend state.
++ */
++void dwc_otg_pcd_rem_wkup_from_suspend(dwc_otg_pcd_t * pcd, int set)
++{
++	dctl_data_t dctl = { 0 };
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dsts_data_t dsts;
++
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++	if (!dsts.b.suspsts) {
++		DWC_WARN("Remote wakeup while is not in suspend state\n");
++	}
++	/* Check if DEVICE_REMOTE_WAKEUP feature enabled */
++	if (pcd->remote_wakeup_enable) {
++		if (set) {
++
++			if (core_if->adp_enable) {
++				gpwrdn_data_t gpwrdn;
++
++				dwc_otg_adp_probe_stop(core_if);
++
++				/* Mask SRP detected interrupt from Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.srp_det_msk = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gpwrdn,
++						 gpwrdn.d32, 0);
++
++				/* Disable Power Down Logic */
++				gpwrdn.d32 = 0;
++				gpwrdn.b.pmuactv = 1;
++				DWC_MODIFY_REG32(&core_if->
++						 core_global_regs->gpwrdn,
++						 gpwrdn.d32, 0);
++
++				/*
++				 * Initialize the Core for Device mode.
++				 */
++				core_if->op_state = B_PERIPHERAL;
++				dwc_otg_core_init(core_if);
++				dwc_otg_enable_global_interrupts(core_if);
++				cil_pcd_start(core_if);
++
++				dwc_otg_initiate_srp(core_if);
++			}
++
++			dctl.b.rmtwkupsig = 1;
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++					 dctl, 0, dctl.d32);
++			DWC_DEBUGPL(DBG_PCD, "Set Remote Wakeup\n");
++
++			dwc_mdelay(2);
++			DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++					 dctl, dctl.d32, 0);
++			DWC_DEBUGPL(DBG_PCD, "Clear Remote Wakeup\n");
++		}
++	} else {
++		DWC_DEBUGPL(DBG_PCD, "Remote Wakeup is disabled\n");
++	}
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++/**
++ * This function initiates remote wakeup of the host from L1 sleep state.
++ */
++void dwc_otg_pcd_rem_wkup_from_sleep(dwc_otg_pcd_t * pcd, int set)
++{
++	glpmcfg_data_t lpmcfg;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++
++	/* Check if we are in L1 state */
++	if (!lpmcfg.b.prt_sleep_sts) {
++		DWC_DEBUGPL(DBG_PCD, "Device is not in sleep state\n");
++		return;
++	}
++
++	/* Check if host allows remote wakeup */
++	if (!lpmcfg.b.rem_wkup_en) {
++		DWC_DEBUGPL(DBG_PCD, "Host does not allow remote wakeup\n");
++		return;
++	}
++
++	/* Check if Resume OK */
++	if (!lpmcfg.b.sleep_state_resumeok) {
++		DWC_DEBUGPL(DBG_PCD, "Sleep state resume is not OK\n");
++		return;
++	}
++
++	lpmcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->glpmcfg);
++	lpmcfg.b.en_utmi_sleep = 0;
++	lpmcfg.b.hird_thres &= (~(1 << 4));
++	DWC_WRITE_REG32(&core_if->core_global_regs->glpmcfg, lpmcfg.d32);
++
++	if (set) {
++		dctl_data_t dctl = {.d32 = 0 };
++		dctl.b.rmtwkupsig = 1;
++		/* Set RmtWkUpSig bit to start remote wakup signaling.
++		 * Hardware will automatically clear this bit.
++		 */
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl,
++				 0, dctl.d32);
++		DWC_DEBUGPL(DBG_PCD, "Set Remote Wakeup\n");
++	}
++
++}
++#endif
++
++/**
++ * Performs remote wakeup.
++ */
++void dwc_otg_pcd_remote_wakeup(dwc_otg_pcd_t * pcd, int set)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_irqflags_t flags;
++	if (dwc_otg_is_device_mode(core_if)) {
++		DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		if (core_if->lx_state == DWC_OTG_L1) {
++			dwc_otg_pcd_rem_wkup_from_sleep(pcd, set);
++		} else {
++#endif
++			dwc_otg_pcd_rem_wkup_from_suspend(pcd, set);
++#ifdef CONFIG_USB_DWC_OTG_LPM
++		}
++#endif
++		DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++	}
++	return;
++}
++
++void dwc_otg_pcd_disconnect_us(dwc_otg_pcd_t * pcd, int no_of_usecs)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dctl_data_t dctl = { 0 };
++
++	if (dwc_otg_is_device_mode(core_if)) {
++		dctl.b.sftdiscon = 1;
++		DWC_PRINTF("Soft disconnect for %d useconds\n",no_of_usecs);
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, 0, dctl.d32);
++		dwc_udelay(no_of_usecs);
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32,0);
++
++	} else{
++		DWC_PRINTF("NOT SUPPORTED IN HOST MODE\n");
++	}
++	return;
++
++}
++
++int dwc_otg_pcd_wakeup(dwc_otg_pcd_t * pcd)
++{
++	dsts_data_t dsts;
++	gotgctl_data_t gotgctl;
++
++	/*
++	 * This function starts the Protocol if no session is in progress. If
++	 * a session is already in progress, but the device is suspended,
++	 * remote wakeup signaling is started.
++	 */
++
++	/* Check if valid session */
++	gotgctl.d32 =
++	    DWC_READ_REG32(&(GET_CORE_IF(pcd)->core_global_regs->gotgctl));
++	if (gotgctl.b.bsesvld) {
++		/* Check if suspend state */
++		dsts.d32 =
++		    DWC_READ_REG32(&
++				   (GET_CORE_IF(pcd)->dev_if->
++				    dev_global_regs->dsts));
++		if (dsts.b.suspsts) {
++			dwc_otg_pcd_remote_wakeup(pcd, 1);
++		}
++	} else {
++		dwc_otg_pcd_initiate_srp(pcd);
++	}
++
++	return 0;
++
++}
++
++/**
++ * Start the SRP timer to detect when the SRP does not complete within
++ * 6 seconds.
++ *
++ * @param pcd the pcd structure.
++ */
++void dwc_otg_pcd_initiate_srp(dwc_otg_pcd_t * pcd)
++{
++	dwc_irqflags_t flags;
++	DWC_SPINLOCK_IRQSAVE(pcd->lock, &flags);
++	dwc_otg_initiate_srp(GET_CORE_IF(pcd));
++	DWC_SPINUNLOCK_IRQRESTORE(pcd->lock, flags);
++}
++
++int dwc_otg_pcd_get_frame_number(dwc_otg_pcd_t * pcd)
++{
++	return dwc_otg_get_frame_number(GET_CORE_IF(pcd));
++}
++
++int dwc_otg_pcd_is_lpm_enabled(dwc_otg_pcd_t * pcd)
++{
++	return GET_CORE_IF(pcd)->core_params->lpm_enable;
++}
++
++uint32_t get_b_hnp_enable(dwc_otg_pcd_t * pcd)
++{
++	return pcd->b_hnp_enable;
++}
++
++uint32_t get_a_hnp_support(dwc_otg_pcd_t * pcd)
++{
++	return pcd->a_hnp_support;
++}
++
++uint32_t get_a_alt_hnp_support(dwc_otg_pcd_t * pcd)
++{
++	return pcd->a_alt_hnp_support;
++}
++
++int dwc_otg_pcd_get_rmwkup_enable(dwc_otg_pcd_t * pcd)
++{
++	return pcd->remote_wakeup_enable;
++}
++
++#endif /* DWC_HOST_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd.h
+@@ -0,0 +1,273 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd.h $
++ * $Revision: #48 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_HOST_ONLY
++#if !defined(__DWC_PCD_H__)
++#define __DWC_PCD_H__
++
++#include "dwc_otg_os_dep.h"
++#include "usb.h"
++#include "dwc_otg_cil.h"
++#include "dwc_otg_pcd_if.h"
++#include "dwc_otg_driver.h"
++
++struct cfiobject;
++
++/**
++ * @file
++ *
++ * This file contains the structures, constants, and interfaces for
++ * the Perpherial Contoller Driver (PCD).
++ *
++ * The Peripheral Controller Driver (PCD) for Linux will implement the
++ * Gadget API, so that the existing Gadget drivers can be used. For
++ * the Mass Storage Function driver the File-backed USB Storage Gadget
++ * (FBS) driver will be used.  The FBS driver supports the
++ * Control-Bulk (CB), Control-Bulk-Interrupt (CBI), and Bulk-Only
++ * transports.
++ *
++ */
++
++/** Invalid DMA Address */
++#define DWC_DMA_ADDR_INVALID	(~(dwc_dma_t)0)
++
++/** Max Transfer size for any EP */
++#define DDMA_MAX_TRANSFER_SIZE 65535
++
++/**
++ * Get the pointer to the core_if from the pcd pointer.
++ */
++#define GET_CORE_IF( _pcd ) (_pcd->core_if)
++
++/**
++ * States of EP0.
++ */
++typedef enum ep0_state {
++	EP0_DISCONNECT,		/* no host */
++	EP0_IDLE,
++	EP0_IN_DATA_PHASE,
++	EP0_OUT_DATA_PHASE,
++	EP0_IN_STATUS_PHASE,
++	EP0_OUT_STATUS_PHASE,
++	EP0_STALL,
++} ep0state_e;
++
++/** Fordward declaration.*/
++struct dwc_otg_pcd;
++
++/** DWC_otg iso request structure.
++ *
++ */
++typedef struct usb_iso_request dwc_otg_pcd_iso_request_t;
++
++#ifdef DWC_UTE_PER_IO
++
++/**
++ * This shall be the exact analogy of the same type structure defined in the
++ * usb_gadget.h. Each descriptor contains
++ */
++struct dwc_iso_pkt_desc_port {
++	uint32_t offset;
++	uint32_t length;	/* expected length */
++	uint32_t actual_length;
++	uint32_t status;
++};
++
++struct dwc_iso_xreq_port {
++	/** transfer/submission flag */
++	uint32_t tr_sub_flags;
++	/** Start the request ASAP */
++#define DWC_EREQ_TF_ASAP		0x00000002
++	/** Just enqueue the request w/o initiating a transfer */
++#define DWC_EREQ_TF_ENQUEUE		0x00000004
++
++	/**
++	* count of ISO packets attached to this request - shall
++	* not exceed the pio_alloc_pkt_count
++	*/
++	uint32_t pio_pkt_count;
++	/** count of ISO packets allocated for this request */
++	uint32_t pio_alloc_pkt_count;
++	/** number of ISO packet errors */
++	uint32_t error_count;
++	/** reserved for future extension */
++	uint32_t res;
++	/** Will be allocated and freed in the UTE gadget and based on the CFC value */
++	struct dwc_iso_pkt_desc_port *per_io_frame_descs;
++};
++#endif
++/** DWC_otg request structure.
++ * This structure is a list of requests.
++ */
++typedef struct dwc_otg_pcd_request {
++	void *priv;
++	void *buf;
++	dwc_dma_t dma;
++	uint32_t length;
++	uint32_t actual;
++	unsigned sent_zlp:1;
++    /**
++     * Used instead of original buffer if
++     * it(physical address) is not dword-aligned.
++     **/
++     uint8_t *dw_align_buf;
++     dwc_dma_t dw_align_buf_dma;
++
++	 DWC_CIRCLEQ_ENTRY(dwc_otg_pcd_request) queue_entry;
++#ifdef DWC_UTE_PER_IO
++	struct dwc_iso_xreq_port ext_req;
++	//void *priv_ereq_nport; /*  */
++#endif
++} dwc_otg_pcd_request_t;
++
++DWC_CIRCLEQ_HEAD(req_list, dwc_otg_pcd_request);
++
++/**	  PCD EP structure.
++ * This structure describes an EP, there is an array of EPs in the PCD
++ * structure.
++ */
++typedef struct dwc_otg_pcd_ep {
++	/** USB EP Descriptor */
++	const usb_endpoint_descriptor_t *desc;
++
++	/** queue of dwc_otg_pcd_requests. */
++	struct req_list queue;
++	unsigned stopped:1;
++	unsigned disabling:1;
++	unsigned dma:1;
++	unsigned queue_sof:1;
++
++#ifdef DWC_EN_ISOC
++	/** ISOC req handle passed */
++	void *iso_req_handle;
++#endif				//_EN_ISOC_
++
++	/** DWC_otg ep data. */
++	dwc_ep_t dwc_ep;
++
++	/** Pointer to PCD */
++	struct dwc_otg_pcd *pcd;
++
++	void *priv;
++} dwc_otg_pcd_ep_t;
++
++/** DWC_otg PCD Structure.
++ * This structure encapsulates the data for the dwc_otg PCD.
++ */
++struct dwc_otg_pcd {
++	const struct dwc_otg_pcd_function_ops *fops;
++	/** The DWC otg device pointer */
++	struct dwc_otg_device *otg_dev;
++	/** Core Interface */
++	dwc_otg_core_if_t *core_if;
++	/** State of EP0 */
++	ep0state_e ep0state;
++	/** EP0 Request is pending */
++	unsigned ep0_pending:1;
++	/** Indicates when SET CONFIGURATION Request is in process */
++	unsigned request_config:1;
++	/** The state of the Remote Wakeup Enable. */
++	unsigned remote_wakeup_enable:1;
++	/** The state of the B-Device HNP Enable. */
++	unsigned b_hnp_enable:1;
++	/** The state of A-Device HNP Support. */
++	unsigned a_hnp_support:1;
++	/** The state of the A-Device Alt HNP support. */
++	unsigned a_alt_hnp_support:1;
++	/** Count of pending Requests */
++	unsigned request_pending;
++
++	/** SETUP packet for EP0
++	 * This structure is allocated as a DMA buffer on PCD initialization
++	 * with enough space for up to 3 setup packets.
++	 */
++	union {
++		usb_device_request_t req;
++		uint32_t d32[2];
++	} *setup_pkt;
++
++	dwc_dma_t setup_pkt_dma_handle;
++
++	/* Additional buffer and flag for CTRL_WR premature case */
++	uint8_t *backup_buf;
++	unsigned data_terminated;
++
++	/** 2-byte dma buffer used to return status from GET_STATUS */
++	uint16_t *status_buf;
++	dwc_dma_t status_buf_dma_handle;
++
++	/** EP0 */
++	dwc_otg_pcd_ep_t ep0;
++
++	/** Array of IN EPs. */
++	dwc_otg_pcd_ep_t in_ep[MAX_EPS_CHANNELS - 1];
++	/** Array of OUT EPs. */
++	dwc_otg_pcd_ep_t out_ep[MAX_EPS_CHANNELS - 1];
++	/** number of valid EPs in the above array. */
++//        unsigned      num_eps : 4;
++	dwc_spinlock_t *lock;
++
++	/** Tasklet to defer starting of TEST mode transmissions until
++	 *	Status Phase has been completed.
++	 */
++	dwc_tasklet_t *test_mode_tasklet;
++
++	/** Tasklet to delay starting of xfer in DMA mode */
++	dwc_tasklet_t *start_xfer_tasklet;
++
++	/** The test mode to enter when the tasklet is executed. */
++	unsigned test_mode;
++	/** The cfi_api structure that implements most of the CFI API
++	 * and OTG specific core configuration functionality
++	 */
++#ifdef DWC_UTE_CFI
++	struct cfiobject *cfi;
++#endif
++
++};
++
++static inline struct device *dwc_otg_pcd_to_dev(struct dwc_otg_pcd *pcd)
++{
++	return &pcd->otg_dev->os_dep.platformdev->dev;
++}
++
++//FIXME this functions should be static, and this prototypes should be removed
++extern void dwc_otg_request_nuke(dwc_otg_pcd_ep_t * ep);
++extern void dwc_otg_request_done(dwc_otg_pcd_ep_t * ep,
++				 dwc_otg_pcd_request_t * req, int32_t status);
++
++void dwc_otg_iso_buffer_done(dwc_otg_pcd_t * pcd, dwc_otg_pcd_ep_t * ep,
++			     void *req_handle);
++
++extern void do_test_mode(void *data);
++#endif
++#endif /* DWC_HOST_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd_if.h
+@@ -0,0 +1,361 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd_if.h $
++ * $Revision: #11 $
++ * $Date: 2011/10/26 $
++ * $Change: 1873028 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_HOST_ONLY
++
++#if !defined(__DWC_PCD_IF_H__)
++#define __DWC_PCD_IF_H__
++
++//#include "dwc_os.h"
++#include "dwc_otg_core_if.h"
++#include "dwc_otg_driver.h"
++
++/** @file
++ * This file defines DWC_OTG PCD Core API.
++ */
++
++struct dwc_otg_pcd;
++typedef struct dwc_otg_pcd dwc_otg_pcd_t;
++
++/** Maxpacket size for EP0 */
++#define MAX_EP0_SIZE	64
++/** Maxpacket size for any EP */
++#define MAX_PACKET_SIZE 1024
++
++/** @name Function Driver Callbacks */
++/** @{ */
++
++/** This function will be called whenever a previously queued request has
++ * completed.  The status value will be set to -DWC_E_SHUTDOWN to indicated a
++ * failed or aborted transfer, or -DWC_E_RESTART to indicate the device was reset,
++ * or -DWC_E_TIMEOUT to indicate it timed out, or -DWC_E_INVALID to indicate invalid
++ * parameters. */
++typedef int (*dwc_completion_cb_t) (dwc_otg_pcd_t * pcd, void *ep_handle,
++				    void *req_handle, int32_t status,
++				    uint32_t actual);
++/**
++ * This function will be called whenever a previousle queued ISOC request has
++ * completed. Count of ISOC packets could be read using dwc_otg_pcd_get_iso_packet_count
++ * function.
++ * The status of each ISOC packet could be read using dwc_otg_pcd_get_iso_packet_*
++ * functions.
++ */
++typedef int (*dwc_isoc_completion_cb_t) (dwc_otg_pcd_t * pcd, void *ep_handle,
++					 void *req_handle, int proc_buf_num);
++/** This function should handle any SETUP request that cannot be handled by the
++ * PCD Core.  This includes most GET_DESCRIPTORs, SET_CONFIGS, Any
++ * class-specific requests, etc.  The function must non-blocking.
++ *
++ * Returns 0 on success.
++ * Returns -DWC_E_NOT_SUPPORTED if the request is not supported.
++ * Returns -DWC_E_INVALID if the setup request had invalid parameters or bytes.
++ * Returns -DWC_E_SHUTDOWN on any other error. */
++typedef int (*dwc_setup_cb_t) (dwc_otg_pcd_t * pcd, uint8_t * bytes);
++/** This is called whenever the device has been disconnected.  The function
++ * driver should take appropriate action to clean up all pending requests in the
++ * PCD Core, remove all endpoints (except ep0), and initialize back to reset
++ * state. */
++typedef int (*dwc_disconnect_cb_t) (dwc_otg_pcd_t * pcd);
++/** This function is called when device has been connected. */
++typedef int (*dwc_connect_cb_t) (dwc_otg_pcd_t * pcd, int speed);
++/** This function is called when device has been suspended */
++typedef int (*dwc_suspend_cb_t) (dwc_otg_pcd_t * pcd);
++/** This function is called when device has received LPM tokens, i.e.
++ * device has been sent to sleep state. */
++typedef int (*dwc_sleep_cb_t) (dwc_otg_pcd_t * pcd);
++/** This function is called when device has been resumed
++ * from suspend(L2) or L1 sleep state. */
++typedef int (*dwc_resume_cb_t) (dwc_otg_pcd_t * pcd);
++/** This function is called whenever hnp params has been changed.
++ * User can call get_b_hnp_enable, get_a_hnp_support, get_a_alt_hnp_support functions
++ * to get hnp parameters. */
++typedef int (*dwc_hnp_params_changed_cb_t) (dwc_otg_pcd_t * pcd);
++/** This function is called whenever USB RESET is detected. */
++typedef int (*dwc_reset_cb_t) (dwc_otg_pcd_t * pcd);
++
++typedef int (*cfi_setup_cb_t) (dwc_otg_pcd_t * pcd, void *ctrl_req_bytes);
++
++/**
++ *
++ * @param ep_handle	Void pointer to the usb_ep structure
++ * @param ereq_port Pointer to the extended request structure created in the
++ *					portable part.
++ */
++typedef int (*xiso_completion_cb_t) (dwc_otg_pcd_t * pcd, void *ep_handle,
++				     void *req_handle, int32_t status,
++				     void *ereq_port);
++/** Function Driver Ops Data Structure */
++struct dwc_otg_pcd_function_ops {
++	dwc_connect_cb_t connect;
++	dwc_disconnect_cb_t disconnect;
++	dwc_setup_cb_t setup;
++	dwc_completion_cb_t complete;
++	dwc_isoc_completion_cb_t isoc_complete;
++	dwc_suspend_cb_t suspend;
++	dwc_sleep_cb_t sleep;
++	dwc_resume_cb_t resume;
++	dwc_reset_cb_t reset;
++	dwc_hnp_params_changed_cb_t hnp_changed;
++	cfi_setup_cb_t cfi_setup;
++#ifdef DWC_UTE_PER_IO
++	xiso_completion_cb_t xisoc_complete;
++#endif
++};
++/** @} */
++
++/** @name Function Driver Functions */
++/** @{ */
++
++/** Call this function to get pointer on dwc_otg_pcd_t,
++ * this pointer will be used for all PCD API functions.
++ *
++ * @param core_if The DWC_OTG Core
++ */
++extern dwc_otg_pcd_t *dwc_otg_pcd_init(dwc_otg_device_t *otg_dev);
++
++/** Frees PCD allocated by dwc_otg_pcd_init
++ *
++ * @param pcd The PCD
++ */
++extern void dwc_otg_pcd_remove(dwc_otg_pcd_t * pcd);
++
++/** Call this to bind the function driver to the PCD Core.
++ *
++ * @param pcd Pointer on dwc_otg_pcd_t returned by dwc_otg_pcd_init function.
++ * @param fops The Function Driver Ops data structure containing pointers to all callbacks.
++ */
++extern void dwc_otg_pcd_start(dwc_otg_pcd_t * pcd,
++			      const struct dwc_otg_pcd_function_ops *fops);
++
++/** Enables an endpoint for use.  This function enables an endpoint in
++ * the PCD.  The endpoint is described by the ep_desc which has the
++ * same format as a USB ep descriptor.  The ep_handle parameter is used to refer
++ * to the endpoint from other API functions and in callbacks.  Normally this
++ * should be called after a SET_CONFIGURATION/SET_INTERFACE to configure the
++ * core for that interface.
++ *
++ * Returns -DWC_E_INVALID if invalid parameters were passed.
++ * Returns -DWC_E_SHUTDOWN if any other error ocurred.
++ * Returns 0 on success.
++ *
++ * @param pcd The PCD
++ * @param ep_desc Endpoint descriptor
++ * @param usb_ep Handle on endpoint, that will be used to identify endpoint.
++ */
++extern int dwc_otg_pcd_ep_enable(dwc_otg_pcd_t * pcd,
++				 const uint8_t * ep_desc, void *usb_ep);
++
++/** Disable the endpoint referenced by ep_handle.
++ *
++ * Returns -DWC_E_INVALID if invalid parameters were passed.
++ * Returns -DWC_E_SHUTDOWN if any other error occurred.
++ * Returns 0 on success. */
++extern int dwc_otg_pcd_ep_disable(dwc_otg_pcd_t * pcd, void *ep_handle);
++
++/** Queue a data transfer request on the endpoint referenced by ep_handle.
++ * After the transfer is completes, the complete callback will be called with
++ * the request status.
++ *
++ * @param pcd The PCD
++ * @param ep_handle The handle of the endpoint
++ * @param buf The buffer for the data
++ * @param dma_buf The DMA buffer for the data
++ * @param buflen The length of the data transfer
++ * @param zero Specifies whether to send zero length last packet.
++ * @param req_handle Set this handle to any value to use to reference this
++ * request in the ep_dequeue function or from the complete callback
++ * @param atomic_alloc If driver need to perform atomic allocations
++ * for internal data structures.
++ *
++ * Returns -DWC_E_INVALID if invalid parameters were passed.
++ * Returns -DWC_E_SHUTDOWN if any other error ocurred.
++ * Returns 0 on success. */
++extern int dwc_otg_pcd_ep_queue(dwc_otg_pcd_t * pcd, void *ep_handle,
++				uint8_t * buf, dwc_dma_t dma_buf,
++				uint32_t buflen, int zero, void *req_handle,
++				int atomic_alloc);
++#ifdef DWC_UTE_PER_IO
++/**
++ *
++ * @param ereq_nonport	Pointer to the extended request part of the
++ *						usb_request structure defined in usb_gadget.h file.
++ */
++extern int dwc_otg_pcd_xiso_ep_queue(dwc_otg_pcd_t * pcd, void *ep_handle,
++				     uint8_t * buf, dwc_dma_t dma_buf,
++				     uint32_t buflen, int zero,
++				     void *req_handle, int atomic_alloc,
++				     void *ereq_nonport);
++
++#endif
++
++/** De-queue the specified data transfer that has not yet completed.
++ *
++ * Returns -DWC_E_INVALID if invalid parameters were passed.
++ * Returns -DWC_E_SHUTDOWN if any other error ocurred.
++ * Returns 0 on success. */
++extern int dwc_otg_pcd_ep_dequeue(dwc_otg_pcd_t * pcd, void *ep_handle,
++				  void *req_handle);
++
++/** Halt (STALL) an endpoint or clear it.
++ *
++ * Returns -DWC_E_INVALID if invalid parameters were passed.
++ * Returns -DWC_E_SHUTDOWN if any other error ocurred.
++ * Returns -DWC_E_AGAIN if the STALL cannot be sent and must be tried again later
++ * Returns 0 on success. */
++extern int dwc_otg_pcd_ep_halt(dwc_otg_pcd_t * pcd, void *ep_handle, int value);
++
++/** This function */
++extern int dwc_otg_pcd_ep_wedge(dwc_otg_pcd_t * pcd, void *ep_handle);
++
++/** This function should be called on every hardware interrupt */
++extern int32_t dwc_otg_pcd_handle_intr(dwc_otg_pcd_t * pcd);
++
++/** This function returns current frame number */
++extern int dwc_otg_pcd_get_frame_number(dwc_otg_pcd_t * pcd);
++
++/**
++ * Start isochronous transfers on the endpoint referenced by ep_handle.
++ * For isochronous transfers duble buffering is used.
++ * After processing each of buffers comlete callback will be called with
++ * status for each transaction.
++ *
++ * @param pcd The PCD
++ * @param ep_handle The handle of the endpoint
++ * @param buf0 The virtual address of first data buffer
++ * @param buf1 The virtual address of second data buffer
++ * @param dma0 The DMA address of first data buffer
++ * @param dma1 The DMA address of second data buffer
++ * @param sync_frame Data pattern frame number
++ * @param dp_frame Data size for pattern frame
++ * @param data_per_frame Data size for regular frame
++ * @param start_frame Frame number to start transfers, if -1 then start transfers ASAP.
++ * @param buf_proc_intrvl Interval of ISOC Buffer processing
++ * @param req_handle Handle of ISOC request
++ * @param atomic_alloc Specefies whether to perform atomic allocation for
++ * 			internal data structures.
++ *
++ * Returns -DWC_E_NO_MEMORY if there is no enough memory.
++ * Returns -DWC_E_INVALID if incorrect arguments are passed to the function.
++ * Returns -DW_E_SHUTDOWN for any other error.
++ * Returns 0 on success
++ */
++extern int dwc_otg_pcd_iso_ep_start(dwc_otg_pcd_t * pcd, void *ep_handle,
++				    uint8_t * buf0, uint8_t * buf1,
++				    dwc_dma_t dma0, dwc_dma_t dma1,
++				    int sync_frame, int dp_frame,
++				    int data_per_frame, int start_frame,
++				    int buf_proc_intrvl, void *req_handle,
++				    int atomic_alloc);
++
++/** Stop ISOC transfers on endpoint referenced by ep_handle.
++ *
++ * @param pcd The PCD
++ * @param ep_handle The handle of the endpoint
++ * @param req_handle Handle of ISOC request
++ *
++ * Returns -DWC_E_INVALID if incorrect arguments are passed to the function
++ * Returns 0 on success
++ */
++int dwc_otg_pcd_iso_ep_stop(dwc_otg_pcd_t * pcd, void *ep_handle,
++			    void *req_handle);
++
++/** Get ISOC packet status.
++ *
++ * @param pcd The PCD
++ * @param ep_handle The handle of the endpoint
++ * @param iso_req_handle Isochronoush request handle
++ * @param packet Number of packet
++ * @param status Out parameter for returning status
++ * @param actual Out parameter for returning actual length
++ * @param offset Out parameter for returning offset
++ *
++ */
++extern void dwc_otg_pcd_get_iso_packet_params(dwc_otg_pcd_t * pcd,
++					      void *ep_handle,
++					      void *iso_req_handle, int packet,
++					      int *status, int *actual,
++					      int *offset);
++
++/** Get ISOC packet count.
++ *
++ * @param pcd The PCD
++ * @param ep_handle The handle of the endpoint
++ * @param iso_req_handle
++ */
++extern int dwc_otg_pcd_get_iso_packet_count(dwc_otg_pcd_t * pcd,
++					    void *ep_handle,
++					    void *iso_req_handle);
++
++/** This function starts the SRP Protocol if no session is in progress. If
++ * a session is already in progress, but the device is suspended,
++ * remote wakeup signaling is started.
++ */
++extern int dwc_otg_pcd_wakeup(dwc_otg_pcd_t * pcd);
++
++/** This function returns 1 if LPM support is enabled, and 0 otherwise. */
++extern int dwc_otg_pcd_is_lpm_enabled(dwc_otg_pcd_t * pcd);
++
++/** This function returns 1 if remote wakeup is allowed and 0, otherwise. */
++extern int dwc_otg_pcd_get_rmwkup_enable(dwc_otg_pcd_t * pcd);
++
++/** Initiate SRP */
++extern void dwc_otg_pcd_initiate_srp(dwc_otg_pcd_t * pcd);
++
++/** Starts remote wakeup signaling. */
++extern void dwc_otg_pcd_remote_wakeup(dwc_otg_pcd_t * pcd, int set);
++
++/** Starts micorsecond soft disconnect. */
++extern void dwc_otg_pcd_disconnect_us(dwc_otg_pcd_t * pcd, int no_of_usecs);
++/** This function returns whether device is dualspeed.*/
++extern uint32_t dwc_otg_pcd_is_dualspeed(dwc_otg_pcd_t * pcd);
++
++/** This function returns whether device is otg. */
++extern uint32_t dwc_otg_pcd_is_otg(dwc_otg_pcd_t * pcd);
++
++/** These functions allow to get hnp parameters */
++extern uint32_t get_b_hnp_enable(dwc_otg_pcd_t * pcd);
++extern uint32_t get_a_hnp_support(dwc_otg_pcd_t * pcd);
++extern uint32_t get_a_alt_hnp_support(dwc_otg_pcd_t * pcd);
++
++/** CFI specific Interface functions */
++/** Allocate a cfi buffer */
++extern uint8_t *cfiw_ep_alloc_buffer(dwc_otg_pcd_t * pcd, void *pep,
++				     dwc_dma_t * addr, size_t buflen,
++				     int flags);
++
++/******************************************************************************/
++
++/** @} */
++
++#endif				/* __DWC_PCD_IF_H__ */
++
++#endif				/* DWC_HOST_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd_intr.c
+@@ -0,0 +1,5148 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd_intr.c $
++ * $Revision: #116 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++#ifndef DWC_HOST_ONLY
++
++#include "dwc_otg_pcd.h"
++
++#ifdef DWC_UTE_CFI
++#include "dwc_otg_cfi.h"
++#endif
++
++#ifdef DWC_UTE_PER_IO
++extern void complete_xiso_ep(dwc_otg_pcd_ep_t * ep);
++#endif
++//#define PRINT_CFI_DMA_DESCS
++
++#define DEBUG_EP0
++
++/**
++ * This function updates OTG.
++ */
++static void dwc_otg_pcd_update_otg(dwc_otg_pcd_t * pcd, const unsigned reset)
++{
++
++	if (reset) {
++		pcd->b_hnp_enable = 0;
++		pcd->a_hnp_support = 0;
++		pcd->a_alt_hnp_support = 0;
++	}
++
++	if (pcd->fops->hnp_changed) {
++		pcd->fops->hnp_changed(pcd);
++	}
++}
++
++/** @file
++ * This file contains the implementation of the PCD Interrupt handlers.
++ *
++ * The PCD handles the device interrupts.  Many conditions can cause a
++ * device interrupt. When an interrupt occurs, the device interrupt
++ * service routine determines the cause of the interrupt and
++ * dispatches handling to the appropriate function. These interrupt
++ * handling functions are described below.
++ * All interrupt registers are processed from LSB to MSB.
++ */
++
++/**
++ * This function prints the ep0 state for debug purposes.
++ */
++static inline void print_ep0_state(dwc_otg_pcd_t * pcd)
++{
++#ifdef DEBUG
++	char str[40];
++
++	switch (pcd->ep0state) {
++	case EP0_DISCONNECT:
++		dwc_strcpy(str, "EP0_DISCONNECT");
++		break;
++	case EP0_IDLE:
++		dwc_strcpy(str, "EP0_IDLE");
++		break;
++	case EP0_IN_DATA_PHASE:
++		dwc_strcpy(str, "EP0_IN_DATA_PHASE");
++		break;
++	case EP0_OUT_DATA_PHASE:
++		dwc_strcpy(str, "EP0_OUT_DATA_PHASE");
++		break;
++	case EP0_IN_STATUS_PHASE:
++		dwc_strcpy(str, "EP0_IN_STATUS_PHASE");
++		break;
++	case EP0_OUT_STATUS_PHASE:
++		dwc_strcpy(str, "EP0_OUT_STATUS_PHASE");
++		break;
++	case EP0_STALL:
++		dwc_strcpy(str, "EP0_STALL");
++		break;
++	default:
++		dwc_strcpy(str, "EP0_INVALID");
++	}
++
++	DWC_DEBUGPL(DBG_ANY, "%s(%d)\n", str, pcd->ep0state);
++#endif
++}
++
++/**
++ * This function calculate the size of the payload in the memory
++ * for out endpoints and prints size for debug purposes(used in
++ * 2.93a DevOutNak feature).
++ */
++static inline void print_memory_payload(dwc_otg_pcd_t * pcd,  dwc_ep_t * ep)
++{
++#ifdef DEBUG
++	deptsiz_data_t deptsiz_init = {.d32 = 0 };
++	deptsiz_data_t deptsiz_updt = {.d32 = 0 };
++	int pack_num;
++	unsigned payload;
++
++	deptsiz_init.d32 = pcd->core_if->start_doeptsiz_val[ep->num];
++	deptsiz_updt.d32 =
++		DWC_READ_REG32(&pcd->core_if->dev_if->
++						out_ep_regs[ep->num]->doeptsiz);
++	/* Payload will be */
++	payload = deptsiz_init.b.xfersize - deptsiz_updt.b.xfersize;
++	/* Packet count is decremented every time a packet
++	 * is written to the RxFIFO not in to the external memory
++	 * So, if payload == 0, then it means no packet was sent to ext memory*/
++	pack_num = (!payload) ? 0 : (deptsiz_init.b.pktcnt - deptsiz_updt.b.pktcnt);
++	DWC_DEBUGPL(DBG_PCDV,
++		"Payload for EP%d-%s\n",
++		ep->num, (ep->is_in ? "IN" : "OUT"));
++	DWC_DEBUGPL(DBG_PCDV,
++		"Number of transfered bytes = 0x%08x\n", payload);
++	DWC_DEBUGPL(DBG_PCDV,
++		"Number of transfered packets = %d\n", pack_num);
++#endif
++}
++
++
++#ifdef DWC_UTE_CFI
++static inline void print_desc(struct dwc_otg_dma_desc *ddesc,
++			      const uint8_t * epname, int descnum)
++{
++	CFI_INFO
++	    ("%s DMA_DESC(%d) buf=0x%08x bytes=0x%04x; sp=0x%x; l=0x%x; sts=0x%02x; bs=0x%02x\n",
++	     epname, descnum, ddesc->buf, ddesc->status.b.bytes,
++	     ddesc->status.b.sp, ddesc->status.b.l, ddesc->status.b.sts,
++	     ddesc->status.b.bs);
++}
++#endif
++
++/**
++ * This function returns pointer to in ep struct with number ep_num
++ */
++static inline dwc_otg_pcd_ep_t *get_in_ep(dwc_otg_pcd_t * pcd, uint32_t ep_num)
++{
++	int i;
++	int num_in_eps = GET_CORE_IF(pcd)->dev_if->num_in_eps;
++	if (ep_num == 0) {
++		return &pcd->ep0;
++	} else {
++		for (i = 0; i < num_in_eps; ++i) {
++			if (pcd->in_ep[i].dwc_ep.num == ep_num)
++				return &pcd->in_ep[i];
++		}
++		return 0;
++	}
++}
++
++/**
++ * This function returns pointer to out ep struct with number ep_num
++ */
++static inline dwc_otg_pcd_ep_t *get_out_ep(dwc_otg_pcd_t * pcd, uint32_t ep_num)
++{
++	int i;
++	int num_out_eps = GET_CORE_IF(pcd)->dev_if->num_out_eps;
++	if (ep_num == 0) {
++		return &pcd->ep0;
++	} else {
++		for (i = 0; i < num_out_eps; ++i) {
++			if (pcd->out_ep[i].dwc_ep.num == ep_num)
++				return &pcd->out_ep[i];
++		}
++		return 0;
++	}
++}
++
++/**
++ * This functions gets a pointer to an EP from the wIndex address
++ * value of the control request.
++ */
++dwc_otg_pcd_ep_t *get_ep_by_addr(dwc_otg_pcd_t * pcd, u16 wIndex)
++{
++	dwc_otg_pcd_ep_t *ep;
++	uint32_t ep_num = UE_GET_ADDR(wIndex);
++
++	if (ep_num == 0) {
++		ep = &pcd->ep0;
++	} else if (UE_GET_DIR(wIndex) == UE_DIR_IN) {	/* in ep */
++		ep = &pcd->in_ep[ep_num - 1];
++	} else {
++		ep = &pcd->out_ep[ep_num - 1];
++	}
++
++	return ep;
++}
++
++/**
++ * This function checks the EP request queue, if the queue is not
++ * empty the next request is started.
++ */
++void start_next_request(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_pcd_request_t *req = 0;
++	uint32_t max_transfer =
++	    GET_CORE_IF(ep->pcd)->core_params->max_transfer_size;
++
++#ifdef DWC_UTE_CFI
++	struct dwc_otg_pcd *pcd;
++	pcd = ep->pcd;
++#endif
++
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		req = DWC_CIRCLEQ_FIRST(&ep->queue);
++
++#ifdef DWC_UTE_CFI
++		if (ep->dwc_ep.buff_mode != BM_STANDARD) {
++			ep->dwc_ep.cfi_req_len = req->length;
++			pcd->cfi->ops.build_descriptors(pcd->cfi, pcd, ep, req);
++		} else {
++#endif
++			/* Setup and start the Transfer */
++			if (req->dw_align_buf) {
++				ep->dwc_ep.dma_addr = req->dw_align_buf_dma;
++				ep->dwc_ep.start_xfer_buff = req->dw_align_buf;
++				ep->dwc_ep.xfer_buff = req->dw_align_buf;
++			} else {
++				ep->dwc_ep.dma_addr = req->dma;
++				ep->dwc_ep.start_xfer_buff = req->buf;
++				ep->dwc_ep.xfer_buff = req->buf;
++			}
++			ep->dwc_ep.sent_zlp = 0;
++			ep->dwc_ep.total_len = req->length;
++			ep->dwc_ep.xfer_len = 0;
++			ep->dwc_ep.xfer_count = 0;
++
++			ep->dwc_ep.maxxfer = max_transfer;
++			if (GET_CORE_IF(ep->pcd)->dma_desc_enable) {
++				uint32_t out_max_xfer = DDMA_MAX_TRANSFER_SIZE
++				    - (DDMA_MAX_TRANSFER_SIZE % 4);
++				if (ep->dwc_ep.is_in) {
++					if (ep->dwc_ep.maxxfer >
++					    DDMA_MAX_TRANSFER_SIZE) {
++						ep->dwc_ep.maxxfer =
++						    DDMA_MAX_TRANSFER_SIZE;
++					}
++				} else {
++					if (ep->dwc_ep.maxxfer > out_max_xfer) {
++						ep->dwc_ep.maxxfer =
++						    out_max_xfer;
++					}
++				}
++			}
++			if (ep->dwc_ep.maxxfer < ep->dwc_ep.total_len) {
++				ep->dwc_ep.maxxfer -=
++				    (ep->dwc_ep.maxxfer % ep->dwc_ep.maxpacket);
++			}
++			if (req->sent_zlp) {
++				if ((ep->dwc_ep.total_len %
++				     ep->dwc_ep.maxpacket == 0)
++				    && (ep->dwc_ep.total_len != 0)) {
++					ep->dwc_ep.sent_zlp = 1;
++				}
++
++			}
++#ifdef DWC_UTE_CFI
++		}
++#endif
++		dwc_otg_ep_start_transfer(GET_CORE_IF(ep->pcd), &ep->dwc_ep);
++	} else if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++		DWC_PRINTF("There are no more ISOC requests \n");
++		ep->dwc_ep.frame_num = 0xFFFFFFFF;
++	}
++}
++
++/**
++ * This function handles the SOF Interrupts. At this time the SOF
++ * Interrupt is disabled.
++ */
++int32_t dwc_otg_pcd_handle_sof_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++	gintsts_data_t gintsts;
++
++	DWC_DEBUGPL(DBG_PCD, "SOF\n");
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.sofintr = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This function handles the Rx Status Queue Level Interrupt, which
++ * indicates that there is a least one packet in the Rx FIFO.  The
++ * packets are moved from the FIFO to memory, where they will be
++ * processed when the Endpoint Interrupt Register indicates Transfer
++ * Complete or SETUP Phase Done.
++ *
++ * Repeat the following until the Rx Status Queue is empty:
++ *	 -# Read the Receive Status Pop Register (GRXSTSP) to get Packet
++ *		info
++ *	 -# If Receive FIFO is empty then skip to step Clear the interrupt
++ *		and exit
++ *	 -# If SETUP Packet call dwc_otg_read_setup_packet to copy the
++ *		SETUP data to the buffer
++ *	 -# If OUT Data Packet call dwc_otg_read_packet to copy the data
++ *		to the destination buffer
++ */
++int32_t dwc_otg_pcd_handle_rx_status_q_level_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	gintmsk_data_t gintmask = {.d32 = 0 };
++	device_grxsts_data_t status;
++	dwc_otg_pcd_ep_t *ep;
++	gintsts_data_t gintsts;
++#ifdef DEBUG
++	static char *dpid_str[] = { "D0", "D2", "D1", "MDATA" };
++#endif
++
++	//DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, _pcd);
++	/* Disable the Rx Status Queue Level interrupt */
++	gintmask.b.rxstsqlvl = 1;
++	DWC_MODIFY_REG32(&global_regs->gintmsk, gintmask.d32, 0);
++
++	/* Get the Status from the top of the FIFO */
++	status.d32 = DWC_READ_REG32(&global_regs->grxstsp);
++
++	DWC_DEBUGPL(DBG_PCD, "EP:%d BCnt:%d DPID:%s "
++		    "pktsts:%x Frame:%d(0x%0x)\n",
++		    status.b.epnum, status.b.bcnt,
++		    dpid_str[status.b.dpid],
++		    status.b.pktsts, status.b.fn, status.b.fn);
++	/* Get pointer to EP structure */
++	ep = get_out_ep(pcd, status.b.epnum);
++
++	switch (status.b.pktsts) {
++	case DWC_DSTS_GOUT_NAK:
++		DWC_DEBUGPL(DBG_PCDV, "Global OUT NAK\n");
++		break;
++	case DWC_STS_DATA_UPDT:
++		DWC_DEBUGPL(DBG_PCDV, "OUT Data Packet\n");
++		if (status.b.bcnt && ep->dwc_ep.xfer_buff) {
++			/** @todo NGS Check for buffer overflow? */
++			dwc_otg_read_packet(core_if,
++					    ep->dwc_ep.xfer_buff,
++					    status.b.bcnt);
++			ep->dwc_ep.xfer_count += status.b.bcnt;
++			ep->dwc_ep.xfer_buff += status.b.bcnt;
++		}
++		break;
++	case DWC_STS_XFER_COMP:
++		DWC_DEBUGPL(DBG_PCDV, "OUT Complete\n");
++		break;
++	case DWC_DSTS_SETUP_COMP:
++#ifdef DEBUG_EP0
++		DWC_DEBUGPL(DBG_PCDV, "Setup Complete\n");
++#endif
++		break;
++	case DWC_DSTS_SETUP_UPDT:
++		dwc_otg_read_setup_packet(core_if, pcd->setup_pkt->d32);
++#ifdef DEBUG_EP0
++		DWC_DEBUGPL(DBG_PCD,
++			    "SETUP PKT: %02x.%02x v%04x i%04x l%04x\n",
++			    pcd->setup_pkt->req.bmRequestType,
++			    pcd->setup_pkt->req.bRequest,
++			    UGETW(pcd->setup_pkt->req.wValue),
++			    UGETW(pcd->setup_pkt->req.wIndex),
++			    UGETW(pcd->setup_pkt->req.wLength));
++#endif
++		ep->dwc_ep.xfer_count += status.b.bcnt;
++		break;
++	default:
++		DWC_DEBUGPL(DBG_PCDV, "Invalid Packet Status (0x%0x)\n",
++			    status.b.pktsts);
++		break;
++	}
++
++	/* Enable the Rx Status Queue Level interrupt */
++	DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmask.d32);
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.rxstsqlvl = 1;
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	//DWC_DEBUGPL(DBG_PCDV, "EXIT: %s\n", __func__);
++	return 1;
++}
++
++/**
++ * This function examines the Device IN Token Learning Queue to
++ * determine the EP number of the last IN token received.  This
++ * implementation is for the Mass Storage device where there are only
++ * 2 IN EPs (Control-IN and BULK-IN).
++ *
++ * The EP numbers for the first six IN Tokens are in DTKNQR1 and there
++ * are 8 EP Numbers in each of the other possible DTKNQ Registers.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ *
++ */
++static inline int get_ep_of_last_in_token(dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_device_global_regs_t *dev_global_regs =
++	    core_if->dev_if->dev_global_regs;
++	const uint32_t TOKEN_Q_DEPTH = core_if->hwcfg2.b.dev_token_q_depth;
++	/* Number of Token Queue Registers */
++	const int DTKNQ_REG_CNT = (TOKEN_Q_DEPTH + 7) / 8;
++	dtknq1_data_t dtknqr1;
++	uint32_t in_tkn_epnums[4];
++	int ndx = 0;
++	int i = 0;
++	volatile uint32_t *addr = &dev_global_regs->dtknqr1;
++	int epnum = 0;
++
++	//DWC_DEBUGPL(DBG_PCD,"dev_token_q_depth=%d\n",TOKEN_Q_DEPTH);
++
++	/* Read the DTKNQ Registers */
++	for (i = 0; i < DTKNQ_REG_CNT; i++) {
++		in_tkn_epnums[i] = DWC_READ_REG32(addr);
++		DWC_DEBUGPL(DBG_PCDV, "DTKNQR%d=0x%08x\n", i + 1,
++			    in_tkn_epnums[i]);
++		if (addr == &dev_global_regs->dvbusdis) {
++			addr = &dev_global_regs->dtknqr3_dthrctl;
++		} else {
++			++addr;
++		}
++
++	}
++
++	/* Copy the DTKNQR1 data to the bit field. */
++	dtknqr1.d32 = in_tkn_epnums[0];
++	/* Get the EP numbers */
++	in_tkn_epnums[0] = dtknqr1.b.epnums0_5;
++	ndx = dtknqr1.b.intknwptr - 1;
++
++	//DWC_DEBUGPL(DBG_PCDV,"ndx=%d\n",ndx);
++	if (ndx == -1) {
++		/** @todo Find a simpler way to calculate the max
++		 * queue position.*/
++		int cnt = TOKEN_Q_DEPTH;
++		if (TOKEN_Q_DEPTH <= 6) {
++			cnt = TOKEN_Q_DEPTH - 1;
++		} else if (TOKEN_Q_DEPTH <= 14) {
++			cnt = TOKEN_Q_DEPTH - 7;
++		} else if (TOKEN_Q_DEPTH <= 22) {
++			cnt = TOKEN_Q_DEPTH - 15;
++		} else {
++			cnt = TOKEN_Q_DEPTH - 23;
++		}
++		epnum = (in_tkn_epnums[DTKNQ_REG_CNT - 1] >> (cnt * 4)) & 0xF;
++	} else {
++		if (ndx <= 5) {
++			epnum = (in_tkn_epnums[0] >> (ndx * 4)) & 0xF;
++		} else if (ndx <= 13) {
++			ndx -= 6;
++			epnum = (in_tkn_epnums[1] >> (ndx * 4)) & 0xF;
++		} else if (ndx <= 21) {
++			ndx -= 14;
++			epnum = (in_tkn_epnums[2] >> (ndx * 4)) & 0xF;
++		} else if (ndx <= 29) {
++			ndx -= 22;
++			epnum = (in_tkn_epnums[3] >> (ndx * 4)) & 0xF;
++		}
++	}
++	//DWC_DEBUGPL(DBG_PCD,"epnum=%d\n",epnum);
++	return epnum;
++}
++
++/**
++ * This interrupt occurs when the non-periodic Tx FIFO is half-empty.
++ * The active request is checked for the next packet to be loaded into
++ * the non-periodic Tx FIFO.
++ */
++int32_t dwc_otg_pcd_handle_np_tx_fifo_empty_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	dwc_otg_dev_in_ep_regs_t *ep_regs;
++	gnptxsts_data_t txstatus = {.d32 = 0 };
++	gintsts_data_t gintsts;
++
++	int epnum = 0;
++	dwc_otg_pcd_ep_t *ep = 0;
++	uint32_t len = 0;
++	int dwords;
++
++	/* Get the epnum from the IN Token Learning Queue. */
++	epnum = get_ep_of_last_in_token(core_if);
++	ep = get_in_ep(pcd, epnum);
++
++	DWC_DEBUGPL(DBG_PCD, "NP TxFifo Empty: %d \n", epnum);
++
++	ep_regs = core_if->dev_if->in_ep_regs[epnum];
++
++	len = ep->dwc_ep.xfer_len - ep->dwc_ep.xfer_count;
++	if (len > ep->dwc_ep.maxpacket) {
++		len = ep->dwc_ep.maxpacket;
++	}
++	dwords = (len + 3) / 4;
++
++	/* While there is space in the queue and space in the FIFO and
++	 * More data to tranfer, Write packets to the Tx FIFO */
++	txstatus.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++	DWC_DEBUGPL(DBG_PCDV, "b4 GNPTXSTS=0x%08x\n", txstatus.d32);
++
++	while (txstatus.b.nptxqspcavail > 0 &&
++	       txstatus.b.nptxfspcavail > dwords &&
++	       ep->dwc_ep.xfer_count < ep->dwc_ep.xfer_len) {
++		/* Write the FIFO */
++		dwc_otg_ep_write_packet(core_if, &ep->dwc_ep, 0);
++		len = ep->dwc_ep.xfer_len - ep->dwc_ep.xfer_count;
++
++		if (len > ep->dwc_ep.maxpacket) {
++			len = ep->dwc_ep.maxpacket;
++		}
++
++		dwords = (len + 3) / 4;
++		txstatus.d32 = DWC_READ_REG32(&global_regs->gnptxsts);
++		DWC_DEBUGPL(DBG_PCDV, "GNPTXSTS=0x%08x\n", txstatus.d32);
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "GNPTXSTS=0x%08x\n",
++		    DWC_READ_REG32(&global_regs->gnptxsts));
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.nptxfempty = 1;
++	DWC_WRITE_REG32(&global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This function is called when dedicated Tx FIFO Empty interrupt occurs.
++ * The active request is checked for the next packet to be loaded into
++ * apropriate Tx FIFO.
++ */
++static int32_t write_empty_tx_fifo(dwc_otg_pcd_t * pcd, uint32_t epnum)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dwc_otg_dev_in_ep_regs_t *ep_regs;
++	dtxfsts_data_t txstatus = {.d32 = 0 };
++	dwc_otg_pcd_ep_t *ep = 0;
++	uint32_t len = 0;
++	int dwords;
++
++	ep = get_in_ep(pcd, epnum);
++
++	DWC_DEBUGPL(DBG_PCD, "Dedicated TxFifo Empty: %d \n", epnum);
++
++	ep_regs = core_if->dev_if->in_ep_regs[epnum];
++
++	len = ep->dwc_ep.xfer_len - ep->dwc_ep.xfer_count;
++
++	if (len > ep->dwc_ep.maxpacket) {
++		len = ep->dwc_ep.maxpacket;
++	}
++
++	dwords = (len + 3) / 4;
++
++	/* While there is space in the queue and space in the FIFO and
++	 * More data to tranfer, Write packets to the Tx FIFO */
++	txstatus.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts);
++	DWC_DEBUGPL(DBG_PCDV, "b4 dtxfsts[%d]=0x%08x\n", epnum, txstatus.d32);
++
++	while (txstatus.b.txfspcavail > dwords &&
++	       ep->dwc_ep.xfer_count < ep->dwc_ep.xfer_len &&
++	       ep->dwc_ep.xfer_len != 0) {
++		/* Write the FIFO */
++		dwc_otg_ep_write_packet(core_if, &ep->dwc_ep, 0);
++
++		len = ep->dwc_ep.xfer_len - ep->dwc_ep.xfer_count;
++		if (len > ep->dwc_ep.maxpacket) {
++			len = ep->dwc_ep.maxpacket;
++		}
++
++		dwords = (len + 3) / 4;
++		txstatus.d32 =
++		    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts);
++		DWC_DEBUGPL(DBG_PCDV, "dtxfsts[%d]=0x%08x\n", epnum,
++			    txstatus.d32);
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "b4 dtxfsts[%d]=0x%08x\n", epnum,
++		    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dtxfsts));
++
++	return 1;
++}
++
++/**
++ * This function is called when the Device is disconnected. It stops
++ * any active requests and informs the Gadget driver of the
++ * disconnect.
++ */
++void dwc_otg_pcd_stop(dwc_otg_pcd_t * pcd)
++{
++	int i, num_in_eps, num_out_eps;
++	dwc_otg_pcd_ep_t *ep;
++
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_SPINLOCK(pcd->lock);
++
++	num_in_eps = GET_CORE_IF(pcd)->dev_if->num_in_eps;
++	num_out_eps = GET_CORE_IF(pcd)->dev_if->num_out_eps;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s() \n", __func__);
++	/* don't disconnect drivers more than once */
++	if (pcd->ep0state == EP0_DISCONNECT) {
++		DWC_DEBUGPL(DBG_ANY, "%s() Already Disconnected\n", __func__);
++		DWC_SPINUNLOCK(pcd->lock);
++		return;
++	}
++	pcd->ep0state = EP0_DISCONNECT;
++
++	/* Reset the OTG state. */
++	dwc_otg_pcd_update_otg(pcd, 1);
++
++	/* Disable the NP Tx Fifo Empty Interrupt. */
++	intr_mask.b.nptxfempty = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);
++
++	/* Flush the FIFOs */
++	/**@todo NGS Flush Periodic FIFOs */
++	dwc_otg_flush_tx_fifo(GET_CORE_IF(pcd), 0x10);
++	dwc_otg_flush_rx_fifo(GET_CORE_IF(pcd));
++
++	/* prevent new request submissions, kill any outstanding requests  */
++	ep = &pcd->ep0;
++	dwc_otg_request_nuke(ep);
++	/* prevent new request submissions, kill any outstanding requests  */
++	for (i = 0; i < num_in_eps; i++) {
++		dwc_otg_pcd_ep_t *ep = &pcd->in_ep[i];
++		dwc_otg_request_nuke(ep);
++	}
++	/* prevent new request submissions, kill any outstanding requests  */
++	for (i = 0; i < num_out_eps; i++) {
++		dwc_otg_pcd_ep_t *ep = &pcd->out_ep[i];
++		dwc_otg_request_nuke(ep);
++	}
++
++	/* report disconnect; the driver is already quiesced */
++	if (pcd->fops->disconnect) {
++		DWC_SPINUNLOCK(pcd->lock);
++		pcd->fops->disconnect(pcd);
++		DWC_SPINLOCK(pcd->lock);
++	}
++	DWC_SPINUNLOCK(pcd->lock);
++}
++
++/**
++ * This interrupt indicates that ...
++ */
++int32_t dwc_otg_pcd_handle_i2c_intr(dwc_otg_pcd_t * pcd)
++{
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	gintsts_data_t gintsts;
++
++	DWC_PRINTF("INTERRUPT Handler not implemented for %s\n", "i2cintr");
++	intr_mask.b.i2cintr = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.i2cintr = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++	return 1;
++}
++
++/**
++ * This interrupt indicates that ...
++ */
++int32_t dwc_otg_pcd_handle_early_suspend_intr(dwc_otg_pcd_t * pcd)
++{
++	gintsts_data_t gintsts;
++#if defined(VERBOSE)
++	DWC_PRINTF("Early Suspend Detected\n");
++#endif
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.erlysuspend = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++	return 1;
++}
++
++/**
++ * This function configures EPO to receive SETUP packets.
++ *
++ * @todo NGS: Update the comments from the HW FS.
++ *
++ *	-# Program the following fields in the endpoint specific registers
++ *	for Control OUT EP 0, in order to receive a setup packet
++ *	- DOEPTSIZ0.Packet Count = 3 (To receive up to 3 back to back
++ *	  setup packets)
++ *	- DOEPTSIZE0.Transfer Size = 24 Bytes (To receive up to 3 back
++ *	  to back setup packets)
++ *		- In DMA mode, DOEPDMA0 Register with a memory address to
++ *		  store any setup packets received
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param pcd	  Programming view of the PCD.
++ */
++static inline void ep0_out_start(dwc_otg_core_if_t * core_if,
++				 dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	deptsiz0_data_t doeptsize0 = {.d32 = 0 };
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	depctl_data_t doepctl = {.d32 = 0 };
++
++#ifdef VERBOSE
++	DWC_DEBUGPL(DBG_PCDV, "%s() doepctl0=%0x\n", __func__,
++		    DWC_READ_REG32(&dev_if->out_ep_regs[0]->doepctl));
++#endif
++	if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++		doepctl.d32 = DWC_READ_REG32(&dev_if->out_ep_regs[0]->doepctl);
++		if (doepctl.b.epena) {
++			return;
++		}
++	}
++
++	doeptsize0.b.supcnt = 3;
++	doeptsize0.b.pktcnt = 1;
++	doeptsize0.b.xfersize = 8 * 3;
++
++	if (core_if->dma_enable) {
++		if (!core_if->dma_desc_enable) {
++			/** put here as for Hermes mode deptisz register should not be written */
++			DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doeptsiz,
++					doeptsize0.d32);
++
++			/** @todo dma needs to handle multiple setup packets (up to 3) */
++			DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doepdma,
++					pcd->setup_pkt_dma_handle);
++		} else {
++			dev_if->setup_desc_index =
++			    (dev_if->setup_desc_index + 1) & 1;
++			dma_desc =
++			    dev_if->setup_desc_addr[dev_if->setup_desc_index];
++
++			/** DMA Descriptor Setup */
++			dma_desc->status.b.bs = BS_HOST_BUSY;
++			if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++				dma_desc->status.b.sr = 0;
++				dma_desc->status.b.mtrf = 0;
++			}
++			dma_desc->status.b.l = 1;
++			dma_desc->status.b.ioc = 1;
++			dma_desc->status.b.bytes = pcd->ep0.dwc_ep.maxpacket;
++			dma_desc->buf = pcd->setup_pkt_dma_handle;
++			dma_desc->status.b.sts = 0;
++			dma_desc->status.b.bs = BS_HOST_READY;
++
++			/** DOEPDMA0 Register write */
++			DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doepdma,
++					dev_if->dma_setup_desc_addr
++					[dev_if->setup_desc_index]);
++		}
++
++	} else {
++		/** put here as for Hermes mode deptisz register should not be written */
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doeptsiz,
++				doeptsize0.d32);
++	}
++
++	/** DOEPCTL0 Register write cnak will be set after setup interrupt */
++	doepctl.d32 = 0;
++	doepctl.b.epena = 1;
++	if (core_if->snpsid <= OTG_CORE_REV_2_94a) {
++	doepctl.b.cnak = 1;
++	DWC_WRITE_REG32(&dev_if->out_ep_regs[0]->doepctl, doepctl.d32);
++	} else {
++		DWC_MODIFY_REG32(&dev_if->out_ep_regs[0]->doepctl, 0, doepctl.d32);
++	}
++
++#ifdef VERBOSE
++	DWC_DEBUGPL(DBG_PCDV, "doepctl0=%0x\n",
++		    DWC_READ_REG32(&dev_if->out_ep_regs[0]->doepctl));
++	DWC_DEBUGPL(DBG_PCDV, "diepctl0=%0x\n",
++		    DWC_READ_REG32(&dev_if->in_ep_regs[0]->diepctl));
++#endif
++}
++
++/**
++ * This interrupt occurs when a USB Reset is detected. When the USB
++ * Reset Interrupt occurs the device state is set to DEFAULT and the
++ * EP0 state is set to IDLE.
++ *	-#	Set the NAK bit for all OUT endpoints (DOEPCTLn.SNAK = 1)
++ *	-#	Unmask the following interrupt bits
++ *		- DAINTMSK.INEP0 = 1 (Control 0 IN endpoint)
++ *	- DAINTMSK.OUTEP0 = 1 (Control 0 OUT endpoint)
++ *	- DOEPMSK.SETUP = 1
++ *	- DOEPMSK.XferCompl = 1
++ *	- DIEPMSK.XferCompl = 1
++ *	- DIEPMSK.TimeOut = 1
++ *	-# Program the following fields in the endpoint specific registers
++ *	for Control OUT EP 0, in order to receive a setup packet
++ *	- DOEPTSIZ0.Packet Count = 3 (To receive up to 3 back to back
++ *	  setup packets)
++ *	- DOEPTSIZE0.Transfer Size = 24 Bytes (To receive up to 3 back
++ *	  to back setup packets)
++ *		- In DMA mode, DOEPDMA0 Register with a memory address to
++ *		  store any setup packets received
++ * At this point, all the required initialization, except for enabling
++ * the control 0 OUT endpoint is done, for receiving SETUP packets.
++ */
++int32_t dwc_otg_pcd_handle_usb_reset_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	depctl_data_t doepctl = {.d32 = 0 };
++	depctl_data_t diepctl = {.d32 = 0 };
++	daint_data_t daintmsk = {.d32 = 0 };
++	doepmsk_data_t doepmsk = {.d32 = 0 };
++	diepmsk_data_t diepmsk = {.d32 = 0 };
++	dcfg_data_t dcfg = {.d32 = 0 };
++	grstctl_t resetctl = {.d32 = 0 };
++	dctl_data_t dctl = {.d32 = 0 };
++	int i = 0;
++	gintsts_data_t gintsts;
++	pcgcctl_data_t power = {.d32 = 0 };
++
++	power.d32 = DWC_READ_REG32(core_if->pcgcctl);
++	if (power.b.stoppclk) {
++		power.d32 = 0;
++		power.b.stoppclk = 1;
++		DWC_MODIFY_REG32(core_if->pcgcctl, power.d32, 0);
++
++		power.b.pwrclmp = 1;
++		DWC_MODIFY_REG32(core_if->pcgcctl, power.d32, 0);
++
++		power.b.rstpdwnmodule = 1;
++		DWC_MODIFY_REG32(core_if->pcgcctl, power.d32, 0);
++	}
++
++	core_if->lx_state = DWC_OTG_L0;
++
++	DWC_PRINTF("USB RESET\n");
++#ifdef DWC_EN_ISOC
++	for (i = 1; i < 16; ++i) {
++		dwc_otg_pcd_ep_t *ep;
++		dwc_ep_t *dwc_ep;
++		ep = get_in_ep(pcd, i);
++		if (ep != 0) {
++			dwc_ep = &ep->dwc_ep;
++			dwc_ep->next_frame = 0xffffffff;
++		}
++	}
++#endif /* DWC_EN_ISOC */
++
++	/* reset the HNP settings */
++	dwc_otg_pcd_update_otg(pcd, 1);
++
++	/* Clear the Remote Wakeup Signalling */
++	dctl.b.rmtwkupsig = 1;
++	DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32, 0);
++
++	/* Set NAK for all OUT EPs */
++	doepctl.b.snak = 1;
++	for (i = 0; i <= dev_if->num_out_eps; i++) {
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doepctl, doepctl.d32);
++	}
++
++	/* Flush the NP Tx FIFO */
++	dwc_otg_flush_tx_fifo(core_if, 0x10);
++	/* Flush the Learning Queue */
++	resetctl.b.intknqflsh = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->grstctl, resetctl.d32);
++
++	if (!core_if->core_params->en_multiple_tx_fifo && core_if->dma_enable) {
++		core_if->start_predict = 0;
++		for (i = 0; i<= core_if->dev_if->num_in_eps; ++i) {
++			core_if->nextep_seq[i] = 0xff;	// 0xff - EP not active
++		}
++		core_if->nextep_seq[0] = 0;
++		core_if->first_in_nextep_seq = 0;
++		diepctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[0]->diepctl);
++		diepctl.b.nextep = 0;
++		DWC_WRITE_REG32(&dev_if->in_ep_regs[0]->diepctl, diepctl.d32);
++
++		/* Update IN Endpoint Mismatch Count by active IN NP EP count + 1 */
++		dcfg.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dcfg);
++		dcfg.b.epmscnt = 2;
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++		DWC_DEBUGPL(DBG_PCDV,
++			    "%s first_in_nextep_seq= %2d; nextep_seq[]:\n",
++			__func__, core_if->first_in_nextep_seq);
++		for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++			DWC_DEBUGPL(DBG_PCDV, "%2d\n", core_if->nextep_seq[i]);
++		}
++	}
++
++	if (core_if->multiproc_int_enable) {
++		daintmsk.b.inep0 = 1;
++		daintmsk.b.outep0 = 1;
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->deachintmsk,
++				daintmsk.d32);
++
++		doepmsk.b.setup = 1;
++		doepmsk.b.xfercompl = 1;
++		doepmsk.b.ahberr = 1;
++		doepmsk.b.epdisabled = 1;
++
++		if ((core_if->dma_desc_enable) ||
++		    (core_if->dma_enable
++		     && core_if->snpsid >= OTG_CORE_REV_3_00a)) {
++			doepmsk.b.stsphsercvd = 1;
++		}
++		if (core_if->dma_desc_enable)
++			doepmsk.b.bna = 1;
++/*
++		doepmsk.b.babble = 1;
++		doepmsk.b.nyet = 1;
++
++		if (core_if->dma_enable) {
++			doepmsk.b.nak = 1;
++		}
++*/
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->doepeachintmsk[0],
++				doepmsk.d32);
++
++		diepmsk.b.xfercompl = 1;
++		diepmsk.b.timeout = 1;
++		diepmsk.b.epdisabled = 1;
++		diepmsk.b.ahberr = 1;
++		diepmsk.b.intknepmis = 1;
++		if (!core_if->en_multiple_tx_fifo && core_if->dma_enable)
++			diepmsk.b.intknepmis = 0;
++
++/*		if (core_if->dma_desc_enable) {
++			diepmsk.b.bna = 1;
++		}
++*/
++/*
++		if (core_if->dma_enable) {
++			diepmsk.b.nak = 1;
++		}
++*/
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->diepeachintmsk[0],
++				diepmsk.d32);
++	} else {
++		daintmsk.b.inep0 = 1;
++		daintmsk.b.outep0 = 1;
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->daintmsk,
++				daintmsk.d32);
++
++		doepmsk.b.setup = 1;
++		doepmsk.b.xfercompl = 1;
++		doepmsk.b.ahberr = 1;
++		doepmsk.b.epdisabled = 1;
++
++		if ((core_if->dma_desc_enable) ||
++		    (core_if->dma_enable
++		     && core_if->snpsid >= OTG_CORE_REV_3_00a)) {
++			doepmsk.b.stsphsercvd = 1;
++		}
++		if (core_if->dma_desc_enable)
++			doepmsk.b.bna = 1;
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->doepmsk, doepmsk.d32);
++
++		diepmsk.b.xfercompl = 1;
++		diepmsk.b.timeout = 1;
++		diepmsk.b.epdisabled = 1;
++		diepmsk.b.ahberr = 1;
++		if (!core_if->en_multiple_tx_fifo && core_if->dma_enable)
++			diepmsk.b.intknepmis = 0;
++/*
++		if (core_if->dma_desc_enable) {
++			diepmsk.b.bna = 1;
++		}
++*/
++
++		DWC_WRITE_REG32(&dev_if->dev_global_regs->diepmsk, diepmsk.d32);
++	}
++
++	/* Reset Device Address */
++	dcfg.d32 = DWC_READ_REG32(&dev_if->dev_global_regs->dcfg);
++	dcfg.b.devaddr = 0;
++	DWC_WRITE_REG32(&dev_if->dev_global_regs->dcfg, dcfg.d32);
++
++	/* setup EP0 to receive SETUP packets */
++	if (core_if->snpsid <= OTG_CORE_REV_2_94a)
++		ep0_out_start(core_if, pcd);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.usbreset = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * Get the device speed from the device status register and convert it
++ * to USB speed constant.
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ */
++static int get_device_speed(dwc_otg_core_if_t * core_if)
++{
++	dsts_data_t dsts;
++	int speed = 0;
++	dsts.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dsts);
++
++	switch (dsts.b.enumspd) {
++	case DWC_DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ:
++		speed = USB_SPEED_HIGH;
++		break;
++	case DWC_DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ:
++	case DWC_DSTS_ENUMSPD_FS_PHY_48MHZ:
++		speed = USB_SPEED_FULL;
++		break;
++
++	case DWC_DSTS_ENUMSPD_LS_PHY_6MHZ:
++		speed = USB_SPEED_LOW;
++		break;
++	}
++
++	return speed;
++}
++
++/**
++ * Read the device status register and set the device speed in the
++ * data structure.
++ * Set up EP0 to receive SETUP packets by calling dwc_ep0_activate.
++ */
++int32_t dwc_otg_pcd_handle_enum_done_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	gintsts_data_t gintsts;
++	gusbcfg_data_t gusbcfg;
++	dwc_otg_core_global_regs_t *global_regs =
++	    GET_CORE_IF(pcd)->core_global_regs;
++	uint8_t utmi16b, utmi8b;
++	int speed;
++	DWC_DEBUGPL(DBG_PCD, "SPEED ENUM\n");
++
++	if (GET_CORE_IF(pcd)->snpsid >= OTG_CORE_REV_2_60a) {
++		utmi16b = 6;	//vahrama old value was 6;
++		utmi8b = 9;
++	} else {
++		utmi16b = 4;
++		utmi8b = 8;
++	}
++	dwc_otg_ep0_activate(GET_CORE_IF(pcd), &ep0->dwc_ep);
++	if (GET_CORE_IF(pcd)->snpsid >= OTG_CORE_REV_3_00a) {
++		ep0_out_start(GET_CORE_IF(pcd), pcd);
++	}
++
++#ifdef DEBUG_EP0
++	print_ep0_state(pcd);
++#endif
++
++	if (pcd->ep0state == EP0_DISCONNECT) {
++		pcd->ep0state = EP0_IDLE;
++	} else if (pcd->ep0state == EP0_STALL) {
++		pcd->ep0state = EP0_IDLE;
++	}
++
++	pcd->ep0state = EP0_IDLE;
++
++	ep0->stopped = 0;
++
++	speed = get_device_speed(GET_CORE_IF(pcd));
++	pcd->fops->connect(pcd, speed);
++
++	/* Set USB turnaround time based on device speed and PHY interface. */
++	gusbcfg.d32 = DWC_READ_REG32(&global_regs->gusbcfg);
++	if (speed == USB_SPEED_HIGH) {
++		if (GET_CORE_IF(pcd)->hwcfg2.b.hs_phy_type ==
++		    DWC_HWCFG2_HS_PHY_TYPE_ULPI) {
++			/* ULPI interface */
++			gusbcfg.b.usbtrdtim = 9;
++		}
++		if (GET_CORE_IF(pcd)->hwcfg2.b.hs_phy_type ==
++		    DWC_HWCFG2_HS_PHY_TYPE_UTMI) {
++			/* UTMI+ interface */
++			if (GET_CORE_IF(pcd)->hwcfg4.b.utmi_phy_data_width == 0) {
++				gusbcfg.b.usbtrdtim = utmi8b;
++			} else if (GET_CORE_IF(pcd)->hwcfg4.
++				   b.utmi_phy_data_width == 1) {
++				gusbcfg.b.usbtrdtim = utmi16b;
++			} else if (GET_CORE_IF(pcd)->
++				   core_params->phy_utmi_width == 8) {
++				gusbcfg.b.usbtrdtim = utmi8b;
++			} else {
++				gusbcfg.b.usbtrdtim = utmi16b;
++			}
++		}
++		if (GET_CORE_IF(pcd)->hwcfg2.b.hs_phy_type ==
++		    DWC_HWCFG2_HS_PHY_TYPE_UTMI_ULPI) {
++			/* UTMI+  OR  ULPI interface */
++			if (gusbcfg.b.ulpi_utmi_sel == 1) {
++				/* ULPI interface */
++				gusbcfg.b.usbtrdtim = 9;
++			} else {
++				/* UTMI+ interface */
++				if (GET_CORE_IF(pcd)->
++				    core_params->phy_utmi_width == 16) {
++					gusbcfg.b.usbtrdtim = utmi16b;
++				} else {
++					gusbcfg.b.usbtrdtim = utmi8b;
++				}
++			}
++		}
++	} else {
++		/* Full or low speed */
++		gusbcfg.b.usbtrdtim = 9;
++	}
++	DWC_WRITE_REG32(&global_regs->gusbcfg, gusbcfg.d32);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.enumdone = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++	return 1;
++}
++
++/**
++ * This interrupt indicates that the ISO OUT Packet was dropped due to
++ * Rx FIFO full or Rx Status Queue Full.  If this interrupt occurs
++ * read all the data from the Rx FIFO.
++ */
++int32_t dwc_otg_pcd_handle_isoc_out_packet_dropped_intr(dwc_otg_pcd_t * pcd)
++{
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	gintsts_data_t gintsts;
++
++	DWC_WARN("INTERRUPT Handler not implemented for %s\n",
++		 "ISOC Out Dropped");
++
++	intr_mask.b.isooutdrop = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.isooutdrop = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates the end of the portion of the micro-frame
++ * for periodic transactions.  If there is a periodic transaction for
++ * the next frame, load the packets into the EP periodic Tx FIFO.
++ */
++int32_t dwc_otg_pcd_handle_end_periodic_frame_intr(dwc_otg_pcd_t * pcd)
++{
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	gintsts_data_t gintsts;
++	DWC_PRINTF("INTERRUPT Handler not implemented for %s\n", "EOP");
++
++	intr_mask.b.eopframe = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.eopframe = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that EP of the packet on the top of the
++ * non-periodic Tx FIFO does not match EP of the IN Token received.
++ *
++ * The "Device IN Token Queue" Registers are read to determine the
++ * order the IN Tokens have been received. The non-periodic Tx FIFO
++ * is flushed, so it can be reloaded in the order seen in the IN Token
++ * Queue.
++ */
++int32_t dwc_otg_pcd_handle_ep_mismatch_intr(dwc_otg_pcd_t * pcd)
++{
++	gintsts_data_t gintsts;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dctl_data_t dctl;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	if (!core_if->en_multiple_tx_fifo && core_if->dma_enable) {
++		core_if->start_predict = 1;
++
++		DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, core_if);
++
++		gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++		if (!gintsts.b.ginnakeff) {
++			/* Disable EP Mismatch interrupt */
++			intr_mask.d32 = 0;
++			intr_mask.b.epmismatch = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, intr_mask.d32, 0);
++			/* Enable the Global IN NAK Effective Interrupt */
++			intr_mask.d32 = 0;
++			intr_mask.b.ginnakeff = 1;
++			DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, 0, intr_mask.d32);
++			/* Set the global non-periodic IN NAK handshake */
++			dctl.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dctl);
++			dctl.b.sgnpinnak = 1;
++			DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32);
++		} else {
++			DWC_PRINTF("gintsts.b.ginnakeff = 1! dctl.b.sgnpinnak not set\n");
++		}
++		/* Disabling of all EP's will be done in dwc_otg_pcd_handle_in_nak_effective()
++		 * handler after Global IN NAK Effective interrupt will be asserted */
++	}
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.epmismatch = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This interrupt is valid only in DMA mode. This interrupt indicates that the
++ * core has stopped fetching data for IN endpoints due to the unavailability of
++ * TxFIFO space or Request Queue space. This interrupt is used by the
++ * application for an endpoint mismatch algorithm.
++ *
++ * @param pcd The PCD
++ */
++int32_t dwc_otg_pcd_handle_ep_fetsusp_intr(dwc_otg_pcd_t * pcd)
++{
++	gintsts_data_t gintsts;
++	gintmsk_data_t gintmsk_data;
++	dctl_data_t dctl;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, core_if);
++
++	/* Clear the global non-periodic IN NAK handshake */
++	dctl.d32 = 0;
++	dctl.b.cgnpinnak = 1;
++	DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32, dctl.d32);
++
++	/* Mask GINTSTS.FETSUSP interrupt */
++	gintmsk_data.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++	gintmsk_data.b.fetsusp = 0;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, gintmsk_data.d32);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.fetsusp = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->gintsts, gintsts.d32);
++
++	return 1;
++}
++/**
++ * This funcion stalls EP0.
++ */
++static inline void ep0_do_stall(dwc_otg_pcd_t * pcd, const int err_val)
++{
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	usb_device_request_t *ctrl = &pcd->setup_pkt->req;
++	DWC_WARN("req %02x.%02x protocol STALL; err %d\n",
++		 ctrl->bmRequestType, ctrl->bRequest, err_val);
++
++	ep0->dwc_ep.is_in = 1;
++	dwc_otg_ep_set_stall(GET_CORE_IF(pcd), &ep0->dwc_ep);
++	pcd->ep0.stopped = 1;
++	pcd->ep0state = EP0_IDLE;
++	ep0_out_start(GET_CORE_IF(pcd), pcd);
++}
++
++/**
++ * This functions delegates the setup command to the gadget driver.
++ */
++static inline void do_gadget_setup(dwc_otg_pcd_t * pcd,
++				   usb_device_request_t * ctrl)
++{
++	int ret = 0;
++	DWC_SPINUNLOCK(pcd->lock);
++	ret = pcd->fops->setup(pcd, (uint8_t *) ctrl);
++	DWC_SPINLOCK(pcd->lock);
++	if (ret < 0) {
++		ep0_do_stall(pcd, ret);
++	}
++
++	/** @todo This is a g_file_storage gadget driver specific
++	 * workaround: a DELAYED_STATUS result from the fsg_setup
++	 * routine will result in the gadget queueing a EP0 IN status
++	 * phase for a two-stage control transfer. Exactly the same as
++	 * a SET_CONFIGURATION/SET_INTERFACE except that this is a class
++	 * specific request.  Need a generic way to know when the gadget
++	 * driver will queue the status phase. Can we assume when we
++	 * call the gadget driver setup() function that it will always
++	 * queue and require the following flag? Need to look into
++	 * this.
++	 */
++
++	if (ret == 256 + 999) {
++		pcd->request_config = 1;
++	}
++}
++
++#ifdef DWC_UTE_CFI
++/**
++ * This functions delegates the CFI setup commands to the gadget driver.
++ * This function will return a negative value to indicate a failure.
++ */
++static inline int cfi_gadget_setup(dwc_otg_pcd_t * pcd,
++				   struct cfi_usb_ctrlrequest *ctrl_req)
++{
++	int ret = 0;
++
++	if (pcd->fops && pcd->fops->cfi_setup) {
++		DWC_SPINUNLOCK(pcd->lock);
++		ret = pcd->fops->cfi_setup(pcd, ctrl_req);
++		DWC_SPINLOCK(pcd->lock);
++		if (ret < 0) {
++			ep0_do_stall(pcd, ret);
++			return ret;
++		}
++	}
++
++	return ret;
++}
++#endif
++
++/**
++ * This function starts the Zero-Length Packet for the IN status phase
++ * of a 2 stage control transfer.
++ */
++static inline void do_setup_in_status_phase(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	if (pcd->ep0state == EP0_STALL) {
++		return;
++	}
++
++	pcd->ep0state = EP0_IN_STATUS_PHASE;
++
++	/* Prepare for more SETUP Packets */
++	DWC_DEBUGPL(DBG_PCD, "EP0 IN ZLP\n");
++	if ((GET_CORE_IF(pcd)->snpsid >= OTG_CORE_REV_3_00a)
++	    && (pcd->core_if->dma_desc_enable)
++	    && (ep0->dwc_ep.xfer_count < ep0->dwc_ep.total_len)) {
++		DWC_DEBUGPL(DBG_PCDV,
++			    "Data terminated wait next packet in out_desc_addr\n");
++		pcd->backup_buf = phys_to_virt(ep0->dwc_ep.dma_addr);
++		pcd->data_terminated = 1;
++	}
++	ep0->dwc_ep.xfer_len = 0;
++	ep0->dwc_ep.xfer_count = 0;
++	ep0->dwc_ep.is_in = 1;
++	ep0->dwc_ep.dma_addr = pcd->setup_pkt_dma_handle;
++	dwc_otg_ep0_start_transfer(GET_CORE_IF(pcd), &ep0->dwc_ep);
++
++	/* Prepare for more SETUP Packets */
++	//ep0_out_start(GET_CORE_IF(pcd), pcd);
++}
++
++/**
++ * This function starts the Zero-Length Packet for the OUT status phase
++ * of a 2 stage control transfer.
++ */
++static inline void do_setup_out_status_phase(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	if (pcd->ep0state == EP0_STALL) {
++		DWC_DEBUGPL(DBG_PCD, "EP0 STALLED\n");
++		return;
++	}
++	pcd->ep0state = EP0_OUT_STATUS_PHASE;
++
++	DWC_DEBUGPL(DBG_PCD, "EP0 OUT ZLP\n");
++	ep0->dwc_ep.xfer_len = 0;
++	ep0->dwc_ep.xfer_count = 0;
++	ep0->dwc_ep.is_in = 0;
++	ep0->dwc_ep.dma_addr = pcd->setup_pkt_dma_handle;
++	dwc_otg_ep0_start_transfer(GET_CORE_IF(pcd), &ep0->dwc_ep);
++
++	/* Prepare for more SETUP Packets */
++	if (GET_CORE_IF(pcd)->dma_enable == 0) {
++		ep0_out_start(GET_CORE_IF(pcd), pcd);
++	}
++}
++
++/**
++ * Clear the EP halt (STALL) and if pending requests start the
++ * transfer.
++ */
++static inline void pcd_clear_halt(dwc_otg_pcd_t * pcd, dwc_otg_pcd_ep_t * ep)
++{
++	if (ep->dwc_ep.stall_clear_flag == 0)
++		dwc_otg_ep_clear_stall(GET_CORE_IF(pcd), &ep->dwc_ep);
++
++	/* Reactive the EP */
++	dwc_otg_ep_activate(GET_CORE_IF(pcd), &ep->dwc_ep);
++	if (ep->stopped) {
++		ep->stopped = 0;
++		/* If there is a request in the EP queue start it */
++
++		/** @todo FIXME: this causes an EP mismatch in DMA mode.
++		 * epmismatch not yet implemented. */
++
++		/*
++		 * Above fixme is solved by implmenting a tasklet to call the
++		 * start_next_request(), outside of interrupt context at some
++		 * time after the current time, after a clear-halt setup packet.
++		 * Still need to implement ep mismatch in the future if a gadget
++		 * ever uses more than one endpoint at once
++		 */
++		ep->queue_sof = 1;
++		DWC_TASK_SCHEDULE(pcd->start_xfer_tasklet);
++	}
++	/* Start Control Status Phase */
++	do_setup_in_status_phase(pcd);
++}
++
++/**
++ * This function is called when the SET_FEATURE TEST_MODE Setup packet
++ * is sent from the host.  The Device Control register is written with
++ * the Test Mode bits set to the specified Test Mode.  This is done as
++ * a tasklet so that the "Status" phase of the control transfer
++ * completes before transmitting the TEST packets.
++ *
++ * @todo This has not been tested since the tasklet struct was put
++ * into the PCD struct!
++ *
++ */
++void do_test_mode(void *data)
++{
++	dctl_data_t dctl;
++	dwc_otg_pcd_t *pcd = (dwc_otg_pcd_t *) data;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	int test_mode = pcd->test_mode;
++
++//        DWC_WARN("%s() has not been tested since being rewritten!\n", __func__);
++
++	dctl.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dctl);
++	switch (test_mode) {
++	case 1:		// TEST_J
++		dctl.b.tstctl = 1;
++		break;
++
++	case 2:		// TEST_K
++		dctl.b.tstctl = 2;
++		break;
++
++	case 3:		// TEST_SE0_NAK
++		dctl.b.tstctl = 3;
++		break;
++
++	case 4:		// TEST_PACKET
++		dctl.b.tstctl = 4;
++		break;
++
++	case 5:		// TEST_FORCE_ENABLE
++		dctl.b.tstctl = 5;
++		break;
++	}
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32);
++}
++
++/**
++ * This function process the GET_STATUS Setup Commands.
++ */
++static inline void do_get_status(dwc_otg_pcd_t * pcd)
++{
++	usb_device_request_t ctrl = pcd->setup_pkt->req;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	uint16_t *status = pcd->status_buf;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++
++#ifdef DEBUG_EP0
++	DWC_DEBUGPL(DBG_PCD,
++		    "GET_STATUS %02x.%02x v%04x i%04x l%04x\n",
++		    ctrl.bmRequestType, ctrl.bRequest,
++		    UGETW(ctrl.wValue), UGETW(ctrl.wIndex),
++		    UGETW(ctrl.wLength));
++#endif
++
++	switch (UT_GET_RECIPIENT(ctrl.bmRequestType)) {
++	case UT_DEVICE:
++		if(UGETW(ctrl.wIndex) == 0xF000) { /* OTG Status selector */
++			DWC_PRINTF("wIndex - %d\n", UGETW(ctrl.wIndex));
++			DWC_PRINTF("OTG VERSION - %d\n", core_if->otg_ver);
++			DWC_PRINTF("OTG CAP - %d, %d\n",
++				   core_if->core_params->otg_cap,
++						DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE);
++			if (core_if->otg_ver == 1
++			    && core_if->core_params->otg_cap ==
++			    DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE) {
++				uint8_t *otgsts = (uint8_t*)pcd->status_buf;
++				*otgsts = (core_if->otg_sts & 0x1);
++				pcd->ep0_pending = 1;
++				ep0->dwc_ep.start_xfer_buff =
++				    (uint8_t *) otgsts;
++				ep0->dwc_ep.xfer_buff = (uint8_t *) otgsts;
++				ep0->dwc_ep.dma_addr =
++				    pcd->status_buf_dma_handle;
++				ep0->dwc_ep.xfer_len = 1;
++				ep0->dwc_ep.xfer_count = 0;
++				ep0->dwc_ep.total_len = ep0->dwc_ep.xfer_len;
++				dwc_otg_ep0_start_transfer(GET_CORE_IF(pcd),
++							   &ep0->dwc_ep);
++				return;
++			} else {
++				ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++				return;
++			}
++			break;
++		} else {
++			*status = 0x1;	/* Self powered */
++			*status |= pcd->remote_wakeup_enable << 1;
++			break;
++		}
++	case UT_INTERFACE:
++		*status = 0;
++		break;
++
++	case UT_ENDPOINT:
++		ep = get_ep_by_addr(pcd, UGETW(ctrl.wIndex));
++		if (ep == 0 || UGETW(ctrl.wLength) > 2) {
++			ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++			return;
++		}
++		/** @todo check for EP stall */
++		*status = ep->stopped;
++		break;
++	}
++	pcd->ep0_pending = 1;
++	ep0->dwc_ep.start_xfer_buff = (uint8_t *) status;
++	ep0->dwc_ep.xfer_buff = (uint8_t *) status;
++	ep0->dwc_ep.dma_addr = pcd->status_buf_dma_handle;
++	ep0->dwc_ep.xfer_len = 2;
++	ep0->dwc_ep.xfer_count = 0;
++	ep0->dwc_ep.total_len = ep0->dwc_ep.xfer_len;
++	dwc_otg_ep0_start_transfer(GET_CORE_IF(pcd), &ep0->dwc_ep);
++}
++
++/**
++ * This function process the SET_FEATURE Setup Commands.
++ */
++static inline void do_set_feature(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++	usb_device_request_t ctrl = pcd->setup_pkt->req;
++	dwc_otg_pcd_ep_t *ep = 0;
++	int32_t otg_cap_param = core_if->core_params->otg_cap;
++	gotgctl_data_t gotgctl = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_PCD, "SET_FEATURE:%02x.%02x v%04x i%04x l%04x\n",
++		    ctrl.bmRequestType, ctrl.bRequest,
++		    UGETW(ctrl.wValue), UGETW(ctrl.wIndex),
++		    UGETW(ctrl.wLength));
++	DWC_DEBUGPL(DBG_PCD, "otg_cap=%d\n", otg_cap_param);
++
++	switch (UT_GET_RECIPIENT(ctrl.bmRequestType)) {
++	case UT_DEVICE:
++		switch (UGETW(ctrl.wValue)) {
++		case UF_DEVICE_REMOTE_WAKEUP:
++			pcd->remote_wakeup_enable = 1;
++			break;
++
++		case UF_TEST_MODE:
++			/* Setup the Test Mode tasklet to do the Test
++			 * Packet generation after the SETUP Status
++			 * phase has completed. */
++
++			/** @todo This has not been tested since the
++			 * tasklet struct was put into the PCD
++			 * struct! */
++			pcd->test_mode = UGETW(ctrl.wIndex) >> 8;
++			DWC_TASK_SCHEDULE(pcd->test_mode_tasklet);
++			break;
++
++		case UF_DEVICE_B_HNP_ENABLE:
++			DWC_DEBUGPL(DBG_PCDV,
++				    "SET_FEATURE: USB_DEVICE_B_HNP_ENABLE\n");
++
++			/* dev may initiate HNP */
++			if (otg_cap_param == DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE) {
++				pcd->b_hnp_enable = 1;
++				dwc_otg_pcd_update_otg(pcd, 0);
++				DWC_DEBUGPL(DBG_PCD, "Request B HNP\n");
++				/**@todo Is the gotgctl.devhnpen cleared
++				 * by a USB Reset? */
++				gotgctl.b.devhnpen = 1;
++				gotgctl.b.hnpreq = 1;
++				DWC_WRITE_REG32(&global_regs->gotgctl,
++						gotgctl.d32);
++			} else {
++				ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++				return;
++			}
++			break;
++
++		case UF_DEVICE_A_HNP_SUPPORT:
++			/* RH port supports HNP */
++			DWC_DEBUGPL(DBG_PCDV,
++				    "SET_FEATURE: USB_DEVICE_A_HNP_SUPPORT\n");
++			if (otg_cap_param == DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE) {
++				pcd->a_hnp_support = 1;
++				dwc_otg_pcd_update_otg(pcd, 0);
++			} else {
++				ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++				return;
++			}
++			break;
++
++		case UF_DEVICE_A_ALT_HNP_SUPPORT:
++			/* other RH port does */
++			DWC_DEBUGPL(DBG_PCDV,
++				    "SET_FEATURE: USB_DEVICE_A_ALT_HNP_SUPPORT\n");
++			if (otg_cap_param == DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE) {
++				pcd->a_alt_hnp_support = 1;
++				dwc_otg_pcd_update_otg(pcd, 0);
++			} else {
++				ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++				return;
++			}
++			break;
++
++		default:
++			ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++			return;
++
++		}
++		do_setup_in_status_phase(pcd);
++		break;
++
++	case UT_INTERFACE:
++		do_gadget_setup(pcd, &ctrl);
++		break;
++
++	case UT_ENDPOINT:
++		if (UGETW(ctrl.wValue) == UF_ENDPOINT_HALT) {
++			ep = get_ep_by_addr(pcd, UGETW(ctrl.wIndex));
++			if (ep == 0) {
++				ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++				return;
++			}
++			ep->stopped = 1;
++			dwc_otg_ep_set_stall(core_if, &ep->dwc_ep);
++		}
++		do_setup_in_status_phase(pcd);
++		break;
++	}
++}
++
++/**
++ * This function process the CLEAR_FEATURE Setup Commands.
++ */
++static inline void do_clear_feature(dwc_otg_pcd_t * pcd)
++{
++	usb_device_request_t ctrl = pcd->setup_pkt->req;
++	dwc_otg_pcd_ep_t *ep = 0;
++
++	DWC_DEBUGPL(DBG_PCD,
++		    "CLEAR_FEATURE:%02x.%02x v%04x i%04x l%04x\n",
++		    ctrl.bmRequestType, ctrl.bRequest,
++		    UGETW(ctrl.wValue), UGETW(ctrl.wIndex),
++		    UGETW(ctrl.wLength));
++
++	switch (UT_GET_RECIPIENT(ctrl.bmRequestType)) {
++	case UT_DEVICE:
++		switch (UGETW(ctrl.wValue)) {
++		case UF_DEVICE_REMOTE_WAKEUP:
++			pcd->remote_wakeup_enable = 0;
++			break;
++
++		case UF_TEST_MODE:
++			/** @todo Add CLEAR_FEATURE for TEST modes. */
++			break;
++
++		default:
++			ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++			return;
++		}
++		do_setup_in_status_phase(pcd);
++		break;
++
++	case UT_ENDPOINT:
++		ep = get_ep_by_addr(pcd, UGETW(ctrl.wIndex));
++		if (ep == 0) {
++			ep0_do_stall(pcd, -DWC_E_NOT_SUPPORTED);
++			return;
++		}
++
++		pcd_clear_halt(pcd, ep);
++
++		break;
++	}
++}
++
++/**
++ * This function process the SET_ADDRESS Setup Commands.
++ */
++static inline void do_set_address(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_dev_if_t *dev_if = GET_CORE_IF(pcd)->dev_if;
++	usb_device_request_t ctrl = pcd->setup_pkt->req;
++
++	if (ctrl.bmRequestType == UT_DEVICE) {
++		dcfg_data_t dcfg = {.d32 = 0 };
++
++#ifdef DEBUG_EP0
++//                      DWC_DEBUGPL(DBG_PCDV, "SET_ADDRESS:%d\n", ctrl.wValue);
++#endif
++		dcfg.b.devaddr = UGETW(ctrl.wValue);
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->dcfg, 0, dcfg.d32);
++		do_setup_in_status_phase(pcd);
++	}
++}
++
++/**
++ *	This function processes SETUP commands. In Linux, the USB Command
++ *	processing is done in two places - the first being the PCD and the
++ *	second in the Gadget Driver (for example, the File-Backed Storage
++ *	Gadget Driver).
++ *
++ * <table>
++ * <tr><td>Command	</td><td>Driver </td><td>Description</td></tr>
++ *
++ * <tr><td>GET_STATUS </td><td>PCD </td><td>Command is processed as
++ * defined in chapter 9 of the USB 2.0 Specification chapter 9
++ * </td></tr>
++ *
++ * <tr><td>CLEAR_FEATURE </td><td>PCD </td><td>The Device and Endpoint
++ * requests are the ENDPOINT_HALT feature is procesed, all others the
++ * interface requests are ignored.</td></tr>
++ *
++ * <tr><td>SET_FEATURE </td><td>PCD </td><td>The Device and Endpoint
++ * requests are processed by the PCD.  Interface requests are passed
++ * to the Gadget Driver.</td></tr>
++ *
++ * <tr><td>SET_ADDRESS </td><td>PCD </td><td>Program the DCFG reg,
++ * with device address received </td></tr>
++ *
++ * <tr><td>GET_DESCRIPTOR </td><td>Gadget Driver </td><td>Return the
++ * requested descriptor</td></tr>
++ *
++ * <tr><td>SET_DESCRIPTOR </td><td>Gadget Driver </td><td>Optional -
++ * not implemented by any of the existing Gadget Drivers.</td></tr>
++ *
++ * <tr><td>SET_CONFIGURATION </td><td>Gadget Driver </td><td>Disable
++ * all EPs and enable EPs for new configuration.</td></tr>
++ *
++ * <tr><td>GET_CONFIGURATION </td><td>Gadget Driver </td><td>Return
++ * the current configuration</td></tr>
++ *
++ * <tr><td>SET_INTERFACE </td><td>Gadget Driver </td><td>Disable all
++ * EPs and enable EPs for new configuration.</td></tr>
++ *
++ * <tr><td>GET_INTERFACE </td><td>Gadget Driver </td><td>Return the
++ * current interface.</td></tr>
++ *
++ * <tr><td>SYNC_FRAME </td><td>PCD </td><td>Display debug
++ * message.</td></tr>
++ * </table>
++ *
++ * When the SETUP Phase Done interrupt occurs, the PCD SETUP commands are
++ * processed by pcd_setup. Calling the Function Driver's setup function from
++ * pcd_setup processes the gadget SETUP commands.
++ */
++static inline void pcd_setup(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	usb_device_request_t ctrl = pcd->setup_pkt->req;
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++
++	deptsiz0_data_t doeptsize0 = {.d32 = 0 };
++
++#ifdef DWC_UTE_CFI
++	int retval = 0;
++	struct cfi_usb_ctrlrequest cfi_req;
++#endif
++
++	doeptsize0.d32 = DWC_READ_REG32(&dev_if->out_ep_regs[0]->doeptsiz);
++
++	/** In BDMA more then 1 setup packet is not supported till 3.00a */
++	if (core_if->dma_enable && core_if->dma_desc_enable == 0
++	    && (doeptsize0.b.supcnt < 2)
++	    && (core_if->snpsid < OTG_CORE_REV_2_94a)) {
++		DWC_ERROR
++		    ("\n\n-----------	 CANNOT handle > 1 setup packet in DMA mode\n\n");
++	}
++	if ((core_if->snpsid >= OTG_CORE_REV_3_00a)
++	    && (core_if->dma_enable == 1) && (core_if->dma_desc_enable == 0)) {
++		ctrl =
++		    (pcd->setup_pkt +
++		     (3 - doeptsize0.b.supcnt - 1 +
++		      ep0->dwc_ep.stp_rollover))->req;
++	}
++#ifdef DEBUG_EP0
++	DWC_DEBUGPL(DBG_PCD, "SETUP %02x.%02x v%04x i%04x l%04x\n",
++		    ctrl.bmRequestType, ctrl.bRequest,
++		    UGETW(ctrl.wValue), UGETW(ctrl.wIndex),
++		    UGETW(ctrl.wLength));
++#endif
++
++	/* Clean up the request queue */
++	dwc_otg_request_nuke(ep0);
++	ep0->stopped = 0;
++
++	if (ctrl.bmRequestType & UE_DIR_IN) {
++		ep0->dwc_ep.is_in = 1;
++		pcd->ep0state = EP0_IN_DATA_PHASE;
++	} else {
++		ep0->dwc_ep.is_in = 0;
++		pcd->ep0state = EP0_OUT_DATA_PHASE;
++	}
++
++	if (UGETW(ctrl.wLength) == 0) {
++		ep0->dwc_ep.is_in = 1;
++		pcd->ep0state = EP0_IN_STATUS_PHASE;
++	}
++
++	if (UT_GET_TYPE(ctrl.bmRequestType) != UT_STANDARD) {
++
++#ifdef DWC_UTE_CFI
++		DWC_MEMCPY(&cfi_req, &ctrl, sizeof(usb_device_request_t));
++
++		//printk(KERN_ALERT "CFI: req_type=0x%02x; req=0x%02x\n",
++				ctrl.bRequestType, ctrl.bRequest);
++		if (UT_GET_TYPE(cfi_req.bRequestType) == UT_VENDOR) {
++			if (cfi_req.bRequest > 0xB0 && cfi_req.bRequest < 0xBF) {
++				retval = cfi_setup(pcd, &cfi_req);
++				if (retval < 0) {
++					ep0_do_stall(pcd, retval);
++					pcd->ep0_pending = 0;
++					return;
++				}
++
++				/* if need gadget setup then call it and check the retval */
++				if (pcd->cfi->need_gadget_att) {
++					retval =
++					    cfi_gadget_setup(pcd,
++							     &pcd->
++							     cfi->ctrl_req);
++					if (retval < 0) {
++						pcd->ep0_pending = 0;
++						return;
++					}
++				}
++
++				if (pcd->cfi->need_status_in_complete) {
++					do_setup_in_status_phase(pcd);
++				}
++				return;
++			}
++		}
++#endif
++
++		/* handle non-standard (class/vendor) requests in the gadget driver */
++		do_gadget_setup(pcd, &ctrl);
++		return;
++	}
++
++	/** @todo NGS: Handle bad setup packet? */
++
++///////////////////////////////////////////
++//// --- Standard Request handling --- ////
++
++	switch (ctrl.bRequest) {
++	case UR_GET_STATUS:
++		do_get_status(pcd);
++		break;
++
++	case UR_CLEAR_FEATURE:
++		do_clear_feature(pcd);
++		break;
++
++	case UR_SET_FEATURE:
++		do_set_feature(pcd);
++		break;
++
++	case UR_SET_ADDRESS:
++		do_set_address(pcd);
++		break;
++
++	case UR_SET_INTERFACE:
++	case UR_SET_CONFIG:
++//              _pcd->request_config = 1;       /* Configuration changed */
++		do_gadget_setup(pcd, &ctrl);
++		break;
++
++	case UR_SYNCH_FRAME:
++		do_gadget_setup(pcd, &ctrl);
++		break;
++
++	default:
++		/* Call the Gadget Driver's setup functions */
++		do_gadget_setup(pcd, &ctrl);
++		break;
++	}
++}
++
++/**
++ * This function completes the ep0 control transfer.
++ */
++static int32_t ep0_complete_request(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(ep->pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dwc_otg_dev_in_ep_regs_t *in_ep_regs =
++	    dev_if->in_ep_regs[ep->dwc_ep.num];
++#ifdef DEBUG_EP0
++	dwc_otg_dev_out_ep_regs_t *out_ep_regs =
++	    dev_if->out_ep_regs[ep->dwc_ep.num];
++#endif
++	deptsiz0_data_t deptsiz;
++	dev_dma_desc_sts_t desc_sts;
++	dwc_otg_pcd_request_t *req;
++	int is_last = 0;
++	dwc_otg_pcd_t *pcd = ep->pcd;
++
++#ifdef DWC_UTE_CFI
++	struct cfi_usb_ctrlrequest *ctrlreq;
++	int retval = -DWC_E_NOT_SUPPORTED;
++#endif
++
++        desc_sts.b.bytes = 0;
++
++	if (pcd->ep0_pending && DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		if (ep->dwc_ep.is_in) {
++#ifdef DEBUG_EP0
++			DWC_DEBUGPL(DBG_PCDV, "Do setup OUT status phase\n");
++#endif
++			do_setup_out_status_phase(pcd);
++		} else {
++#ifdef DEBUG_EP0
++			DWC_DEBUGPL(DBG_PCDV, "Do setup IN status phase\n");
++#endif
++
++#ifdef DWC_UTE_CFI
++			ctrlreq = &pcd->cfi->ctrl_req;
++
++			if (UT_GET_TYPE(ctrlreq->bRequestType) == UT_VENDOR) {
++				if (ctrlreq->bRequest > 0xB0
++				    && ctrlreq->bRequest < 0xBF) {
++
++					/* Return if the PCD failed to handle the request */
++					if ((retval =
++					     pcd->cfi->ops.
++					     ctrl_write_complete(pcd->cfi,
++								 pcd)) < 0) {
++						CFI_INFO
++						    ("ERROR setting a new value in the PCD(%d)\n",
++						     retval);
++						ep0_do_stall(pcd, retval);
++						pcd->ep0_pending = 0;
++						return 0;
++					}
++
++					/* If the gadget needs to be notified on the request */
++					if (pcd->cfi->need_gadget_att == 1) {
++						//retval = do_gadget_setup(pcd, &pcd->cfi->ctrl_req);
++						retval =
++						    cfi_gadget_setup(pcd,
++								     &pcd->cfi->
++								     ctrl_req);
++
++						/* Return from the function if the gadget failed to process
++						 * the request properly - this should never happen !!!
++						 */
++						if (retval < 0) {
++							CFI_INFO
++							    ("ERROR setting a new value in the gadget(%d)\n",
++							     retval);
++							pcd->ep0_pending = 0;
++							return 0;
++						}
++					}
++
++					CFI_INFO("%s: RETVAL=%d\n", __func__,
++						 retval);
++					/* If we hit here then the PCD and the gadget has properly
++					 * handled the request - so send the ZLP IN to the host.
++					 */
++					/* @todo: MAS - decide whether we need to start the setup
++					 * stage based on the need_setup value of the cfi object
++					 */
++					do_setup_in_status_phase(pcd);
++					pcd->ep0_pending = 0;
++					return 1;
++				}
++			}
++#endif
++
++			do_setup_in_status_phase(pcd);
++		}
++		pcd->ep0_pending = 0;
++		return 1;
++	}
++
++	if (DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		return 0;
++	}
++	req = DWC_CIRCLEQ_FIRST(&ep->queue);
++
++	if (pcd->ep0state == EP0_OUT_STATUS_PHASE
++	    || pcd->ep0state == EP0_IN_STATUS_PHASE) {
++		is_last = 1;
++	} else if (ep->dwc_ep.is_in) {
++		deptsiz.d32 = DWC_READ_REG32(&in_ep_regs->dieptsiz);
++		if (core_if->dma_desc_enable != 0)
++			desc_sts = dev_if->in_desc_addr->status;
++#ifdef DEBUG_EP0
++		DWC_DEBUGPL(DBG_PCDV, "%d len=%d  xfersize=%d pktcnt=%d\n",
++			    ep->dwc_ep.num, ep->dwc_ep.xfer_len,
++			    deptsiz.b.xfersize, deptsiz.b.pktcnt);
++#endif
++
++		if (((core_if->dma_desc_enable == 0)
++		     && (deptsiz.b.xfersize == 0))
++		    || ((core_if->dma_desc_enable != 0)
++			&& (desc_sts.b.bytes == 0))) {
++			req->actual = ep->dwc_ep.xfer_count;
++			/* Is a Zero Len Packet needed? */
++			if (req->sent_zlp) {
++#ifdef DEBUG_EP0
++				DWC_DEBUGPL(DBG_PCD, "Setup Rx ZLP\n");
++#endif
++				req->sent_zlp = 0;
++			}
++			do_setup_out_status_phase(pcd);
++		}
++	} else {
++		/* ep0-OUT */
++#ifdef DEBUG_EP0
++		deptsiz.d32 = DWC_READ_REG32(&out_ep_regs->doeptsiz);
++		DWC_DEBUGPL(DBG_PCDV, "%d len=%d xsize=%d pktcnt=%d\n",
++			    ep->dwc_ep.num, ep->dwc_ep.xfer_len,
++			    deptsiz.b.xfersize, deptsiz.b.pktcnt);
++#endif
++		req->actual = ep->dwc_ep.xfer_count;
++
++		/* Is a Zero Len Packet needed? */
++		if (req->sent_zlp) {
++#ifdef DEBUG_EP0
++			DWC_DEBUGPL(DBG_PCDV, "Setup Tx ZLP\n");
++#endif
++			req->sent_zlp = 0;
++		}
++		/* For older cores do setup in status phase in Slave/BDMA modes,
++		 * starting from 3.00 do that only in slave, and for DMA modes
++		 * just re-enable ep 0 OUT here*/
++		if (core_if->dma_enable == 0
++		    || (core_if->dma_desc_enable == 0
++			&& core_if->snpsid <= OTG_CORE_REV_2_94a)) {
++			do_setup_in_status_phase(pcd);
++		} else if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++			DWC_DEBUGPL(DBG_PCDV,
++				    "Enable out ep before in status phase\n");
++			ep0_out_start(core_if, pcd);
++		}
++	}
++
++	/* Complete the request */
++	if (is_last) {
++		dwc_otg_request_done(ep, req, 0);
++		ep->dwc_ep.start_xfer_buff = 0;
++		ep->dwc_ep.xfer_buff = 0;
++		ep->dwc_ep.xfer_len = 0;
++		return 1;
++	}
++	return 0;
++}
++
++#ifdef DWC_UTE_CFI
++/**
++ * This function calculates traverses all the CFI DMA descriptors and
++ * and accumulates the bytes that are left to be transfered.
++ *
++ * @return The total bytes left to transfered, or a negative value as failure
++ */
++static inline int cfi_calc_desc_residue(dwc_otg_pcd_ep_t * ep)
++{
++	int32_t ret = 0;
++	int i;
++	struct dwc_otg_dma_desc *ddesc = NULL;
++	struct cfi_ep *cfiep;
++
++	/* See if the pcd_ep has its respective cfi_ep mapped */
++	cfiep = get_cfi_ep_by_pcd_ep(ep->pcd->cfi, ep);
++	if (!cfiep) {
++		CFI_INFO("%s: Failed to find ep\n", __func__);
++		return -1;
++	}
++
++	ddesc = ep->dwc_ep.descs;
++
++	for (i = 0; (i < cfiep->desc_count) && (i < MAX_DMA_DESCS_PER_EP); i++) {
++
++#if defined(PRINT_CFI_DMA_DESCS)
++		print_desc(ddesc, ep->ep.name, i);
++#endif
++		ret += ddesc->status.b.bytes;
++		ddesc++;
++	}
++
++	if (ret)
++		CFI_INFO("!!!!!!!!!! WARNING (%s) - residue=%d\n", __func__,
++			 ret);
++
++	return ret;
++}
++#endif
++
++/**
++ * This function completes the request for the EP. If there are
++ * additional requests for the EP in the queue they will be started.
++ */
++static void complete_ep(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(ep->pcd);
++	struct device *dev = dwc_otg_pcd_to_dev(ep->pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	dwc_otg_dev_in_ep_regs_t *in_ep_regs =
++	    dev_if->in_ep_regs[ep->dwc_ep.num];
++	deptsiz_data_t deptsiz;
++	dev_dma_desc_sts_t desc_sts;
++	dwc_otg_pcd_request_t *req = 0;
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	uint32_t byte_count = 0;
++	int is_last = 0;
++	int i;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s() %d-%s\n", __func__, ep->dwc_ep.num,
++		    (ep->dwc_ep.is_in ? "IN" : "OUT"));
++
++	/* Get any pending requests */
++	if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++		req = DWC_CIRCLEQ_FIRST(&ep->queue);
++		if (!req) {
++			DWC_PRINTF("complete_ep 0x%p, req = NULL!\n", ep);
++			return;
++		}
++	} else {
++		DWC_PRINTF("complete_ep 0x%p, ep->queue empty!\n", ep);
++		return;
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "Requests %d\n", ep->pcd->request_pending);
++
++	if (ep->dwc_ep.is_in) {
++		deptsiz.d32 = DWC_READ_REG32(&in_ep_regs->dieptsiz);
++
++		if (core_if->dma_enable) {
++			if (core_if->dma_desc_enable == 0) {
++				if (deptsiz.b.xfersize == 0
++				    && deptsiz.b.pktcnt == 0) {
++					byte_count =
++					    ep->dwc_ep.xfer_len -
++					    ep->dwc_ep.xfer_count;
++
++					ep->dwc_ep.xfer_buff += byte_count;
++					ep->dwc_ep.dma_addr += byte_count;
++					ep->dwc_ep.xfer_count += byte_count;
++
++					DWC_DEBUGPL(DBG_PCDV,
++						    "%d-%s len=%d  xfersize=%d pktcnt=%d\n",
++						    ep->dwc_ep.num,
++						    (ep->dwc_ep.
++						     is_in ? "IN" : "OUT"),
++						    ep->dwc_ep.xfer_len,
++						    deptsiz.b.xfersize,
++						    deptsiz.b.pktcnt);
++
++					if (ep->dwc_ep.xfer_len <
++					    ep->dwc_ep.total_len) {
++						dwc_otg_ep_start_transfer
++						    (core_if, &ep->dwc_ep);
++					} else if (ep->dwc_ep.sent_zlp) {
++						/*
++						 * This fragment of code should initiate 0
++						 * length transfer in case if it is queued
++						 * a transfer with size divisible to EPs max
++						 * packet size and with usb_request zero field
++						 * is set, which means that after data is transfered,
++						 * it is also should be transfered
++						 * a 0 length packet at the end. For Slave and
++						 * Buffer DMA modes in this case SW has
++						 * to initiate 2 transfers one with transfer size,
++						 * and the second with 0 size. For Descriptor
++						 * DMA mode SW is able to initiate a transfer,
++						 * which will handle all the packets including
++						 * the last  0 length.
++						 */
++						ep->dwc_ep.sent_zlp = 0;
++						dwc_otg_ep_start_zl_transfer
++						    (core_if, &ep->dwc_ep);
++					} else {
++						is_last = 1;
++					}
++				} else {
++					if (ep->dwc_ep.type ==
++					    DWC_OTG_EP_TYPE_ISOC) {
++						req->actual = 0;
++						dwc_otg_request_done(ep, req, 0);
++
++						ep->dwc_ep.start_xfer_buff = 0;
++						ep->dwc_ep.xfer_buff = 0;
++						ep->dwc_ep.xfer_len = 0;
++
++						/* If there is a request in the queue start it. */
++						start_next_request(ep);
++					} else
++						DWC_WARN
++						("Incomplete transfer (%d - %s [siz=%d pkt=%d])\n",
++						ep->dwc_ep.num,
++						(ep->dwc_ep.is_in ? "IN" : "OUT"),
++						deptsiz.b.xfersize,
++						deptsiz.b.pktcnt);
++				}
++			} else {
++				dma_desc = ep->dwc_ep.desc_addr;
++				byte_count = 0;
++				ep->dwc_ep.sent_zlp = 0;
++
++#ifdef DWC_UTE_CFI
++				CFI_INFO("%s: BUFFER_MODE=%d\n", __func__,
++					 ep->dwc_ep.buff_mode);
++				if (ep->dwc_ep.buff_mode != BM_STANDARD) {
++					int residue;
++
++					residue = cfi_calc_desc_residue(ep);
++					if (residue < 0)
++						return;
++
++					byte_count = residue;
++				} else {
++#endif
++					for (i = 0; i < ep->dwc_ep.desc_cnt;
++					     ++i) {
++					desc_sts = dma_desc->status;
++					byte_count += desc_sts.b.bytes;
++					dma_desc++;
++				}
++#ifdef DWC_UTE_CFI
++				}
++#endif
++				if (byte_count == 0) {
++					ep->dwc_ep.xfer_count =
++					    ep->dwc_ep.total_len;
++					is_last = 1;
++				} else {
++					DWC_WARN("Incomplete transfer\n");
++				}
++			}
++		} else {
++			if (deptsiz.b.xfersize == 0 && deptsiz.b.pktcnt == 0) {
++				DWC_DEBUGPL(DBG_PCDV,
++					    "%d-%s len=%d  xfersize=%d pktcnt=%d\n",
++					    ep->dwc_ep.num,
++					    ep->dwc_ep.is_in ? "IN" : "OUT",
++					    ep->dwc_ep.xfer_len,
++					    deptsiz.b.xfersize,
++					    deptsiz.b.pktcnt);
++
++				/*      Check if the whole transfer was completed,
++				 *      if no, setup transfer for next portion of data
++				 */
++				if (ep->dwc_ep.xfer_len < ep->dwc_ep.total_len) {
++					dwc_otg_ep_start_transfer(core_if,
++								  &ep->dwc_ep);
++				} else if (ep->dwc_ep.sent_zlp) {
++					/*
++					 * This fragment of code should initiate 0
++					 * length trasfer in case if it is queued
++					 * a trasfer with size divisible to EPs max
++					 * packet size and with usb_request zero field
++					 * is set, which means that after data is transfered,
++					 * it is also should be transfered
++					 * a 0 length packet at the end. For Slave and
++					 * Buffer DMA modes in this case SW has
++					 * to initiate 2 transfers one with transfer size,
++					 * and the second with 0 size. For Desriptor
++					 * DMA mode SW is able to initiate a transfer,
++					 * which will handle all the packets including
++					 * the last  0 legth.
++					 */
++					ep->dwc_ep.sent_zlp = 0;
++					dwc_otg_ep_start_zl_transfer(core_if,
++								     &ep->dwc_ep);
++				} else {
++					is_last = 1;
++				}
++			} else {
++				DWC_WARN
++				    ("Incomplete transfer (%d-%s [siz=%d pkt=%d])\n",
++				     ep->dwc_ep.num,
++				     (ep->dwc_ep.is_in ? "IN" : "OUT"),
++				     deptsiz.b.xfersize, deptsiz.b.pktcnt);
++			}
++		}
++	} else {
++		dwc_otg_dev_out_ep_regs_t *out_ep_regs =
++		    dev_if->out_ep_regs[ep->dwc_ep.num];
++		desc_sts.d32 = 0;
++		if (core_if->dma_enable) {
++			if (core_if->dma_desc_enable) {
++				dma_desc = ep->dwc_ep.desc_addr;
++				byte_count = 0;
++				ep->dwc_ep.sent_zlp = 0;
++
++#ifdef DWC_UTE_CFI
++				CFI_INFO("%s: BUFFER_MODE=%d\n", __func__,
++					 ep->dwc_ep.buff_mode);
++				if (ep->dwc_ep.buff_mode != BM_STANDARD) {
++					int residue;
++					residue = cfi_calc_desc_residue(ep);
++					if (residue < 0)
++						return;
++					byte_count = residue;
++				} else {
++#endif
++
++					for (i = 0; i < ep->dwc_ep.desc_cnt;
++					     ++i) {
++						desc_sts = dma_desc->status;
++						byte_count += desc_sts.b.bytes;
++						dma_desc++;
++					}
++
++#ifdef DWC_UTE_CFI
++				}
++#endif
++				/* Checking for interrupt Out transfers with not
++				 * dword aligned mps sizes
++				 */
++				if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_INTR &&
++							(ep->dwc_ep.maxpacket%4)) {
++					ep->dwc_ep.xfer_count =
++					    ep->dwc_ep.total_len - byte_count;
++					if ((ep->dwc_ep.xfer_len %
++					     ep->dwc_ep.maxpacket)
++					    && (ep->dwc_ep.xfer_len /
++						ep->dwc_ep.maxpacket <
++						MAX_DMA_DESC_CNT))
++						ep->dwc_ep.xfer_len -=
++						    (ep->dwc_ep.desc_cnt -
++						     1) * ep->dwc_ep.maxpacket +
++						    ep->dwc_ep.xfer_len %
++						    ep->dwc_ep.maxpacket;
++					else
++						ep->dwc_ep.xfer_len -=
++						    ep->dwc_ep.desc_cnt *
++						    ep->dwc_ep.maxpacket;
++					if (ep->dwc_ep.xfer_len > 0) {
++						dwc_otg_ep_start_transfer
++						    (core_if, &ep->dwc_ep);
++					} else {
++						is_last = 1;
++					}
++				} else {
++					ep->dwc_ep.xfer_count =
++					    ep->dwc_ep.total_len - byte_count +
++					    ((4 -
++					      (ep->dwc_ep.
++					       total_len & 0x3)) & 0x3);
++					is_last = 1;
++				}
++			} else {
++				deptsiz.d32 = 0;
++				deptsiz.d32 =
++				    DWC_READ_REG32(&out_ep_regs->doeptsiz);
++
++				byte_count = (ep->dwc_ep.xfer_len -
++					      ep->dwc_ep.xfer_count -
++					      deptsiz.b.xfersize);
++				ep->dwc_ep.xfer_buff += byte_count;
++				ep->dwc_ep.dma_addr += byte_count;
++				ep->dwc_ep.xfer_count += byte_count;
++
++				/*      Check if the whole transfer was completed,
++				 *      if no, setup transfer for next portion of data
++				 */
++				if (ep->dwc_ep.xfer_len < ep->dwc_ep.total_len) {
++					dwc_otg_ep_start_transfer(core_if,
++								  &ep->dwc_ep);
++				} else if (ep->dwc_ep.sent_zlp) {
++					/*
++					 * This fragment of code should initiate 0
++					 * length trasfer in case if it is queued
++					 * a trasfer with size divisible to EPs max
++					 * packet size and with usb_request zero field
++					 * is set, which means that after data is transfered,
++					 * it is also should be transfered
++					 * a 0 length packet at the end. For Slave and
++					 * Buffer DMA modes in this case SW has
++					 * to initiate 2 transfers one with transfer size,
++					 * and the second with 0 size. For Desriptor
++					 * DMA mode SW is able to initiate a transfer,
++					 * which will handle all the packets including
++					 * the last  0 legth.
++					 */
++					ep->dwc_ep.sent_zlp = 0;
++					dwc_otg_ep_start_zl_transfer(core_if,
++								     &ep->dwc_ep);
++				} else {
++					is_last = 1;
++				}
++			}
++		} else {
++			/*      Check if the whole transfer was completed,
++			 *      if no, setup transfer for next portion of data
++			 */
++			if (ep->dwc_ep.xfer_len < ep->dwc_ep.total_len) {
++				dwc_otg_ep_start_transfer(core_if, &ep->dwc_ep);
++			} else if (ep->dwc_ep.sent_zlp) {
++				/*
++				 * This fragment of code should initiate 0
++				 * length transfer in case if it is queued
++				 * a transfer with size divisible to EPs max
++				 * packet size and with usb_request zero field
++				 * is set, which means that after data is transfered,
++				 * it is also should be transfered
++				 * a 0 length packet at the end. For Slave and
++				 * Buffer DMA modes in this case SW has
++				 * to initiate 2 transfers one with transfer size,
++				 * and the second with 0 size. For Descriptor
++				 * DMA mode SW is able to initiate a transfer,
++				 * which will handle all the packets including
++				 * the last  0 length.
++				 */
++				ep->dwc_ep.sent_zlp = 0;
++				dwc_otg_ep_start_zl_transfer(core_if,
++							     &ep->dwc_ep);
++			} else {
++				is_last = 1;
++			}
++		}
++
++		DWC_DEBUGPL(DBG_PCDV,
++			    "addr %p,	 %d-%s len=%d cnt=%d xsize=%d pktcnt=%d\n",
++			    &out_ep_regs->doeptsiz, ep->dwc_ep.num,
++			    ep->dwc_ep.is_in ? "IN" : "OUT",
++			    ep->dwc_ep.xfer_len, ep->dwc_ep.xfer_count,
++			    deptsiz.b.xfersize, deptsiz.b.pktcnt);
++	}
++
++	/* Complete the request */
++	if (is_last) {
++#ifdef DWC_UTE_CFI
++		if (ep->dwc_ep.buff_mode != BM_STANDARD) {
++			req->actual = ep->dwc_ep.cfi_req_len - byte_count;
++		} else {
++#endif
++			req->actual = ep->dwc_ep.xfer_count;
++#ifdef DWC_UTE_CFI
++		}
++#endif
++		if (req->dw_align_buf) {
++			if (!ep->dwc_ep.is_in) {
++				dwc_memcpy(req->buf, req->dw_align_buf, req->length);
++			}
++			DWC_DMA_FREE(dev, req->length, req->dw_align_buf,
++				     req->dw_align_buf_dma);
++		}
++
++		dwc_otg_request_done(ep, req, 0);
++
++		ep->dwc_ep.start_xfer_buff = 0;
++		ep->dwc_ep.xfer_buff = 0;
++		ep->dwc_ep.xfer_len = 0;
++
++		/* If there is a request in the queue start it. */
++		start_next_request(ep);
++	}
++}
++
++#ifdef DWC_EN_ISOC
++
++/**
++ * This function BNA interrupt for Isochronous EPs
++ *
++ */
++static void dwc_otg_pcd_handle_iso_bna(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_ep_t *dwc_ep = &ep->dwc_ep;
++	volatile uint32_t *addr;
++	depctl_data_t depctl = {.d32 = 0 };
++	dwc_otg_pcd_t *pcd = ep->pcd;
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	int i;
++
++	dma_desc =
++	    dwc_ep->iso_desc_addr + dwc_ep->desc_cnt * (dwc_ep->proc_buf_num);
++
++	if (dwc_ep->is_in) {
++		dev_dma_desc_sts_t sts = {.d32 = 0 };
++		for (i = 0; i < dwc_ep->desc_cnt; ++i, ++dma_desc) {
++			sts.d32 = dma_desc->status.d32;
++			sts.b_iso_in.bs = BS_HOST_READY;
++			dma_desc->status.d32 = sts.d32;
++		}
++	} else {
++		dev_dma_desc_sts_t sts = {.d32 = 0 };
++		for (i = 0; i < dwc_ep->desc_cnt; ++i, ++dma_desc) {
++			sts.d32 = dma_desc->status.d32;
++			sts.b_iso_out.bs = BS_HOST_READY;
++			dma_desc->status.d32 = sts.d32;
++		}
++	}
++
++	if (dwc_ep->is_in == 0) {
++		addr =
++		    &GET_CORE_IF(pcd)->dev_if->out_ep_regs[dwc_ep->
++							   num]->doepctl;
++	} else {
++		addr =
++		    &GET_CORE_IF(pcd)->dev_if->in_ep_regs[dwc_ep->num]->diepctl;
++	}
++	depctl.b.epena = 1;
++	DWC_MODIFY_REG32(addr, depctl.d32, depctl.d32);
++}
++
++/**
++ * This function sets latest iso packet information(non-PTI mode)
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++void set_current_pkt_info(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	dma_addr_t dma_addr;
++	uint32_t offset;
++
++	if (ep->proc_buf_num)
++		dma_addr = ep->dma_addr1;
++	else
++		dma_addr = ep->dma_addr0;
++
++	if (ep->is_in) {
++		deptsiz.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->
++				   in_ep_regs[ep->num]->dieptsiz);
++		offset = ep->data_per_frame;
++	} else {
++		deptsiz.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->
++				   out_ep_regs[ep->num]->doeptsiz);
++		offset =
++		    ep->data_per_frame +
++		    (0x4 & (0x4 - (ep->data_per_frame & 0x3)));
++	}
++
++	if (!deptsiz.b.xfersize) {
++		ep->pkt_info[ep->cur_pkt].length = ep->data_per_frame;
++		ep->pkt_info[ep->cur_pkt].offset =
++		    ep->cur_pkt_dma_addr - dma_addr;
++		ep->pkt_info[ep->cur_pkt].status = 0;
++	} else {
++		ep->pkt_info[ep->cur_pkt].length = ep->data_per_frame;
++		ep->pkt_info[ep->cur_pkt].offset =
++		    ep->cur_pkt_dma_addr - dma_addr;
++		ep->pkt_info[ep->cur_pkt].status = -DWC_E_NO_DATA;
++	}
++	ep->cur_pkt_addr += offset;
++	ep->cur_pkt_dma_addr += offset;
++	ep->cur_pkt++;
++}
++
++/**
++ * This function sets latest iso packet information(DDMA mode)
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dwc_ep The EP to start the transfer on.
++ *
++ */
++static void set_ddma_iso_pkts_info(dwc_otg_core_if_t * core_if,
++				   dwc_ep_t * dwc_ep)
++{
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	dev_dma_desc_sts_t sts = {.d32 = 0 };
++	iso_pkt_info_t *iso_packet;
++	uint32_t data_per_desc;
++	uint32_t offset;
++	int i, j;
++
++	iso_packet = dwc_ep->pkt_info;
++
++	/** Reinit closed DMA Descriptors*/
++	/** ISO OUT EP */
++	if (dwc_ep->is_in == 0) {
++		dma_desc =
++		    dwc_ep->iso_desc_addr +
++		    dwc_ep->desc_cnt * dwc_ep->proc_buf_num;
++		offset = 0;
++
++		for (i = 0; i < dwc_ep->desc_cnt - dwc_ep->pkt_per_frm;
++		     i += dwc_ep->pkt_per_frm) {
++			for (j = 0; j < dwc_ep->pkt_per_frm; ++j) {
++				data_per_desc =
++				    ((j + 1) * dwc_ep->maxpacket >
++				     dwc_ep->
++				     data_per_frame) ? dwc_ep->data_per_frame -
++				    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++				data_per_desc +=
++				    (data_per_desc % 4) ? (4 -
++							   data_per_desc %
++							   4) : 0;
++
++				sts.d32 = dma_desc->status.d32;
++
++				/* Write status in iso_packet_decsriptor  */
++				iso_packet->status =
++				    sts.b_iso_out.rxsts +
++				    (sts.b_iso_out.bs ^ BS_DMA_DONE);
++				if (iso_packet->status) {
++					iso_packet->status = -DWC_E_NO_DATA;
++				}
++
++				/* Received data length */
++				if (!sts.b_iso_out.rxbytes) {
++					iso_packet->length =
++					    data_per_desc -
++					    sts.b_iso_out.rxbytes;
++				} else {
++					iso_packet->length =
++					    data_per_desc -
++					    sts.b_iso_out.rxbytes + (4 -
++								     dwc_ep->data_per_frame
++								     % 4);
++				}
++
++				iso_packet->offset = offset;
++
++				offset += data_per_desc;
++				dma_desc++;
++				iso_packet++;
++			}
++		}
++
++		for (j = 0; j < dwc_ep->pkt_per_frm - 1; ++j) {
++			data_per_desc =
++			    ((j + 1) * dwc_ep->maxpacket >
++			     dwc_ep->data_per_frame) ? dwc_ep->data_per_frame -
++			    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++			data_per_desc +=
++			    (data_per_desc % 4) ? (4 - data_per_desc % 4) : 0;
++
++			sts.d32 = dma_desc->status.d32;
++
++			/* Write status in iso_packet_decsriptor  */
++			iso_packet->status =
++			    sts.b_iso_out.rxsts +
++			    (sts.b_iso_out.bs ^ BS_DMA_DONE);
++			if (iso_packet->status) {
++				iso_packet->status = -DWC_E_NO_DATA;
++			}
++
++			/* Received data length */
++			iso_packet->length =
++			    dwc_ep->data_per_frame - sts.b_iso_out.rxbytes;
++
++			iso_packet->offset = offset;
++
++			offset += data_per_desc;
++			iso_packet++;
++			dma_desc++;
++		}
++
++		sts.d32 = dma_desc->status.d32;
++
++		/* Write status in iso_packet_decsriptor  */
++		iso_packet->status =
++		    sts.b_iso_out.rxsts + (sts.b_iso_out.bs ^ BS_DMA_DONE);
++		if (iso_packet->status) {
++			iso_packet->status = -DWC_E_NO_DATA;
++		}
++		/* Received data length */
++		if (!sts.b_iso_out.rxbytes) {
++			iso_packet->length =
++			    dwc_ep->data_per_frame - sts.b_iso_out.rxbytes;
++		} else {
++			iso_packet->length =
++			    dwc_ep->data_per_frame - sts.b_iso_out.rxbytes +
++			    (4 - dwc_ep->data_per_frame % 4);
++		}
++
++		iso_packet->offset = offset;
++	} else {
++/** ISO IN EP */
++
++		dma_desc =
++		    dwc_ep->iso_desc_addr +
++		    dwc_ep->desc_cnt * dwc_ep->proc_buf_num;
++
++		for (i = 0; i < dwc_ep->desc_cnt - 1; i++) {
++			sts.d32 = dma_desc->status.d32;
++
++			/* Write status in iso packet descriptor */
++			iso_packet->status =
++			    sts.b_iso_in.txsts +
++			    (sts.b_iso_in.bs ^ BS_DMA_DONE);
++			if (iso_packet->status != 0) {
++				iso_packet->status = -DWC_E_NO_DATA;
++
++			}
++			/* Bytes has been transfered */
++			iso_packet->length =
++			    dwc_ep->data_per_frame - sts.b_iso_in.txbytes;
++
++			dma_desc++;
++			iso_packet++;
++		}
++
++		sts.d32 = dma_desc->status.d32;
++		while (sts.b_iso_in.bs == BS_DMA_BUSY) {
++			sts.d32 = dma_desc->status.d32;
++		}
++
++		/* Write status in iso packet descriptor ??? do be done with ERROR codes */
++		iso_packet->status =
++		    sts.b_iso_in.txsts + (sts.b_iso_in.bs ^ BS_DMA_DONE);
++		if (iso_packet->status != 0) {
++			iso_packet->status = -DWC_E_NO_DATA;
++		}
++
++		/* Bytes has been transfered */
++		iso_packet->length =
++		    dwc_ep->data_per_frame - sts.b_iso_in.txbytes;
++	}
++}
++
++/**
++ * This function reinitialize DMA Descriptors for Isochronous transfer
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dwc_ep The EP to start the transfer on.
++ *
++ */
++static void reinit_ddma_iso_xfer(dwc_otg_core_if_t * core_if, dwc_ep_t * dwc_ep)
++{
++	int i, j;
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	dma_addr_t dma_ad;
++	volatile uint32_t *addr;
++	dev_dma_desc_sts_t sts = {.d32 = 0 };
++	uint32_t data_per_desc;
++
++	if (dwc_ep->is_in == 0) {
++		addr = &core_if->dev_if->out_ep_regs[dwc_ep->num]->doepctl;
++	} else {
++		addr = &core_if->dev_if->in_ep_regs[dwc_ep->num]->diepctl;
++	}
++
++	if (dwc_ep->proc_buf_num == 0) {
++		/** Buffer 0 descriptors setup */
++		dma_ad = dwc_ep->dma_addr0;
++	} else {
++		/** Buffer 1 descriptors setup */
++		dma_ad = dwc_ep->dma_addr1;
++	}
++
++	/** Reinit closed DMA Descriptors*/
++	/** ISO OUT EP */
++	if (dwc_ep->is_in == 0) {
++		dma_desc =
++		    dwc_ep->iso_desc_addr +
++		    dwc_ep->desc_cnt * dwc_ep->proc_buf_num;
++
++		sts.b_iso_out.bs = BS_HOST_READY;
++		sts.b_iso_out.rxsts = 0;
++		sts.b_iso_out.l = 0;
++		sts.b_iso_out.sp = 0;
++		sts.b_iso_out.ioc = 0;
++		sts.b_iso_out.pid = 0;
++		sts.b_iso_out.framenum = 0;
++
++		for (i = 0; i < dwc_ep->desc_cnt - dwc_ep->pkt_per_frm;
++		     i += dwc_ep->pkt_per_frm) {
++			for (j = 0; j < dwc_ep->pkt_per_frm; ++j) {
++				data_per_desc =
++				    ((j + 1) * dwc_ep->maxpacket >
++				     dwc_ep->
++				     data_per_frame) ? dwc_ep->data_per_frame -
++				    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++				data_per_desc +=
++				    (data_per_desc % 4) ? (4 -
++							   data_per_desc %
++							   4) : 0;
++				sts.b_iso_out.rxbytes = data_per_desc;
++				dma_desc->buf = dma_ad;
++				dma_desc->status.d32 = sts.d32;
++
++				dma_ad += data_per_desc;
++				dma_desc++;
++			}
++		}
++
++		for (j = 0; j < dwc_ep->pkt_per_frm - 1; ++j) {
++
++			data_per_desc =
++			    ((j + 1) * dwc_ep->maxpacket >
++			     dwc_ep->data_per_frame) ? dwc_ep->data_per_frame -
++			    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++			data_per_desc +=
++			    (data_per_desc % 4) ? (4 - data_per_desc % 4) : 0;
++			sts.b_iso_out.rxbytes = data_per_desc;
++
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++
++			dma_desc++;
++			dma_ad += data_per_desc;
++		}
++
++		sts.b_iso_out.ioc = 1;
++		sts.b_iso_out.l = dwc_ep->proc_buf_num;
++
++		data_per_desc =
++		    ((j + 1) * dwc_ep->maxpacket >
++		     dwc_ep->data_per_frame) ? dwc_ep->data_per_frame -
++		    j * dwc_ep->maxpacket : dwc_ep->maxpacket;
++		data_per_desc +=
++		    (data_per_desc % 4) ? (4 - data_per_desc % 4) : 0;
++		sts.b_iso_out.rxbytes = data_per_desc;
++
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++	} else {
++/** ISO IN EP */
++
++		dma_desc =
++		    dwc_ep->iso_desc_addr +
++		    dwc_ep->desc_cnt * dwc_ep->proc_buf_num;
++
++		sts.b_iso_in.bs = BS_HOST_READY;
++		sts.b_iso_in.txsts = 0;
++		sts.b_iso_in.sp = 0;
++		sts.b_iso_in.ioc = 0;
++		sts.b_iso_in.pid = dwc_ep->pkt_per_frm;
++		sts.b_iso_in.framenum = dwc_ep->next_frame;
++		sts.b_iso_in.txbytes = dwc_ep->data_per_frame;
++		sts.b_iso_in.l = 0;
++
++		for (i = 0; i < dwc_ep->desc_cnt - 1; i++) {
++			dma_desc->buf = dma_ad;
++			dma_desc->status.d32 = sts.d32;
++
++			sts.b_iso_in.framenum += dwc_ep->bInterval;
++			dma_ad += dwc_ep->data_per_frame;
++			dma_desc++;
++		}
++
++		sts.b_iso_in.ioc = 1;
++		sts.b_iso_in.l = dwc_ep->proc_buf_num;
++
++		dma_desc->buf = dma_ad;
++		dma_desc->status.d32 = sts.d32;
++
++		dwc_ep->next_frame =
++		    sts.b_iso_in.framenum + dwc_ep->bInterval * 1;
++	}
++	dwc_ep->proc_buf_num = (dwc_ep->proc_buf_num ^ 1) & 0x1;
++}
++
++/**
++ * This function is to handle Iso EP transfer complete interrupt
++ * in case Iso out packet was dropped
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param dwc_ep The EP for wihich transfer complete was asserted
++ *
++ */
++static uint32_t handle_iso_out_pkt_dropped(dwc_otg_core_if_t * core_if,
++					   dwc_ep_t * dwc_ep)
++{
++	uint32_t dma_addr;
++	uint32_t drp_pkt;
++	uint32_t drp_pkt_cnt;
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	int i;
++
++	deptsiz.d32 =
++	    DWC_READ_REG32(&core_if->dev_if->
++			   out_ep_regs[dwc_ep->num]->doeptsiz);
++
++	drp_pkt = dwc_ep->pkt_cnt - deptsiz.b.pktcnt;
++	drp_pkt_cnt = dwc_ep->pkt_per_frm - (drp_pkt % dwc_ep->pkt_per_frm);
++
++	/* Setting dropped packets status */
++	for (i = 0; i < drp_pkt_cnt; ++i) {
++		dwc_ep->pkt_info[drp_pkt].status = -DWC_E_NO_DATA;
++		drp_pkt++;
++		deptsiz.b.pktcnt--;
++	}
++
++	if (deptsiz.b.pktcnt > 0) {
++		deptsiz.b.xfersize =
++		    dwc_ep->xfer_len - (dwc_ep->pkt_cnt -
++					deptsiz.b.pktcnt) * dwc_ep->maxpacket;
++	} else {
++		deptsiz.b.xfersize = 0;
++		deptsiz.b.pktcnt = 0;
++	}
++
++	DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[dwc_ep->num]->doeptsiz,
++			deptsiz.d32);
++
++	if (deptsiz.b.pktcnt > 0) {
++		if (dwc_ep->proc_buf_num) {
++			dma_addr =
++			    dwc_ep->dma_addr1 + dwc_ep->xfer_len -
++			    deptsiz.b.xfersize;
++		} else {
++			dma_addr =
++			    dwc_ep->dma_addr0 + dwc_ep->xfer_len -
++			    deptsiz.b.xfersize;;
++		}
++
++		DWC_WRITE_REG32(&core_if->dev_if->
++				out_ep_regs[dwc_ep->num]->doepdma, dma_addr);
++
++		/** Re-enable endpoint, clear nak  */
++		depctl.d32 = 0;
++		depctl.b.epena = 1;
++		depctl.b.cnak = 1;
++
++		DWC_MODIFY_REG32(&core_if->dev_if->
++				 out_ep_regs[dwc_ep->num]->doepctl, depctl.d32,
++				 depctl.d32);
++		return 0;
++	} else {
++		return 1;
++	}
++}
++
++/**
++ * This function sets iso packets information(PTI mode)
++ *
++ * @param core_if Programming view of DWC_otg controller.
++ * @param ep The EP to start the transfer on.
++ *
++ */
++static uint32_t set_iso_pkts_info(dwc_otg_core_if_t * core_if, dwc_ep_t * ep)
++{
++	int i, j;
++	dma_addr_t dma_ad;
++	iso_pkt_info_t *packet_info = ep->pkt_info;
++	uint32_t offset;
++	uint32_t frame_data;
++	deptsiz_data_t deptsiz;
++
++	if (ep->proc_buf_num == 0) {
++		/** Buffer 0 descriptors setup */
++		dma_ad = ep->dma_addr0;
++	} else {
++		/** Buffer 1 descriptors setup */
++		dma_ad = ep->dma_addr1;
++	}
++
++	if (ep->is_in) {
++		deptsiz.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->in_ep_regs[ep->num]->
++				   dieptsiz);
++	} else {
++		deptsiz.d32 =
++		    DWC_READ_REG32(&core_if->dev_if->out_ep_regs[ep->num]->
++				   doeptsiz);
++	}
++
++	if (!deptsiz.b.xfersize) {
++		offset = 0;
++		for (i = 0; i < ep->pkt_cnt; i += ep->pkt_per_frm) {
++			frame_data = ep->data_per_frame;
++			for (j = 0; j < ep->pkt_per_frm; ++j) {
++
++				/* Packet status - is not set as initially
++				 * it is set to 0 and if packet was sent
++				 successfully, status field will remain 0*/
++
++				/* Bytes has been transfered */
++				packet_info->length =
++				    (ep->maxpacket <
++				     frame_data) ? ep->maxpacket : frame_data;
++
++				/* Received packet offset */
++				packet_info->offset = offset;
++				offset += packet_info->length;
++				frame_data -= packet_info->length;
++
++				packet_info++;
++			}
++		}
++		return 1;
++	} else {
++		/* This is a workaround for in case of Transfer Complete with
++		 * PktDrpSts interrupts merging - in this case Transfer complete
++		 * interrupt for Isoc Out Endpoint is asserted without PktDrpSts
++		 * set and with DOEPTSIZ register non zero. Investigations showed,
++		 * that this happens when Out packet is dropped, but because of
++		 * interrupts merging during first interrupt handling PktDrpSts
++		 * bit is cleared and for next merged interrupts it is not reset.
++		 * In this case SW hadles the interrupt as if PktDrpSts bit is set.
++		 */
++		if (ep->is_in) {
++			return 1;
++		} else {
++			return handle_iso_out_pkt_dropped(core_if, ep);
++		}
++	}
++}
++
++/**
++ * This function is to handle Iso EP transfer complete interrupt
++ *
++ * @param pcd The PCD
++ * @param ep The EP for which transfer complete was asserted
++ *
++ */
++static void complete_iso_ep(dwc_otg_pcd_t * pcd, dwc_otg_pcd_ep_t * ep)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(ep->pcd);
++	dwc_ep_t *dwc_ep = &ep->dwc_ep;
++	uint8_t is_last = 0;
++
++	if (ep->dwc_ep.next_frame == 0xffffffff) {
++		DWC_WARN("Next frame is not set!\n");
++		return;
++	}
++
++	if (core_if->dma_enable) {
++		if (core_if->dma_desc_enable) {
++			set_ddma_iso_pkts_info(core_if, dwc_ep);
++			reinit_ddma_iso_xfer(core_if, dwc_ep);
++			is_last = 1;
++		} else {
++			if (core_if->pti_enh_enable) {
++				if (set_iso_pkts_info(core_if, dwc_ep)) {
++					dwc_ep->proc_buf_num =
++					    (dwc_ep->proc_buf_num ^ 1) & 0x1;
++					dwc_otg_iso_ep_start_buf_transfer
++					    (core_if, dwc_ep);
++					is_last = 1;
++				}
++			} else {
++				set_current_pkt_info(core_if, dwc_ep);
++				if (dwc_ep->cur_pkt >= dwc_ep->pkt_cnt) {
++					is_last = 1;
++					dwc_ep->cur_pkt = 0;
++					dwc_ep->proc_buf_num =
++					    (dwc_ep->proc_buf_num ^ 1) & 0x1;
++					if (dwc_ep->proc_buf_num) {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff1;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr1;
++					} else {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff0;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr0;
++					}
++
++				}
++				dwc_otg_iso_ep_start_frm_transfer(core_if,
++								  dwc_ep);
++			}
++		}
++	} else {
++		set_current_pkt_info(core_if, dwc_ep);
++		if (dwc_ep->cur_pkt >= dwc_ep->pkt_cnt) {
++			is_last = 1;
++			dwc_ep->cur_pkt = 0;
++			dwc_ep->proc_buf_num = (dwc_ep->proc_buf_num ^ 1) & 0x1;
++			if (dwc_ep->proc_buf_num) {
++				dwc_ep->cur_pkt_addr = dwc_ep->xfer_buff1;
++				dwc_ep->cur_pkt_dma_addr = dwc_ep->dma_addr1;
++			} else {
++				dwc_ep->cur_pkt_addr = dwc_ep->xfer_buff0;
++				dwc_ep->cur_pkt_dma_addr = dwc_ep->dma_addr0;
++			}
++
++		}
++		dwc_otg_iso_ep_start_frm_transfer(core_if, dwc_ep);
++	}
++	if (is_last)
++		dwc_otg_iso_buffer_done(pcd, ep, ep->iso_req_handle);
++}
++#endif /* DWC_EN_ISOC */
++
++/**
++ * This function handle BNA interrupt for Non Isochronous EPs
++ *
++ */
++static void dwc_otg_pcd_handle_noniso_bna(dwc_otg_pcd_ep_t * ep)
++{
++	dwc_ep_t *dwc_ep = &ep->dwc_ep;
++	volatile uint32_t *addr;
++	depctl_data_t depctl = {.d32 = 0 };
++	dwc_otg_pcd_t *pcd = ep->pcd;
++	dwc_otg_dev_dma_desc_t *dma_desc;
++	dev_dma_desc_sts_t sts = {.d32 = 0 };
++	dwc_otg_core_if_t *core_if = ep->pcd->core_if;
++	int i, start;
++
++	if (!dwc_ep->desc_cnt)
++		DWC_WARN("Ep%d %s Descriptor count = %d \n", dwc_ep->num,
++			 (dwc_ep->is_in ? "IN" : "OUT"), dwc_ep->desc_cnt);
++
++	if (core_if->core_params->cont_on_bna && !dwc_ep->is_in
++							&& dwc_ep->type != DWC_OTG_EP_TYPE_CONTROL) {
++		uint32_t doepdma;
++		dwc_otg_dev_out_ep_regs_t *out_regs =
++			core_if->dev_if->out_ep_regs[dwc_ep->num];
++		doepdma = DWC_READ_REG32(&(out_regs->doepdma));
++		start = (doepdma - dwc_ep->dma_desc_addr)/sizeof(dwc_otg_dev_dma_desc_t);
++		dma_desc = &(dwc_ep->desc_addr[start]);
++	} else {
++		start = 0;
++		dma_desc = dwc_ep->desc_addr;
++	}
++
++
++	for (i = start; i < dwc_ep->desc_cnt; ++i, ++dma_desc) {
++		sts.d32 = dma_desc->status.d32;
++		sts.b.bs = BS_HOST_READY;
++		dma_desc->status.d32 = sts.d32;
++	}
++
++	if (dwc_ep->is_in == 0) {
++		addr =
++		    &GET_CORE_IF(pcd)->dev_if->out_ep_regs[dwc_ep->num]->
++		    doepctl;
++	} else {
++		addr =
++		    &GET_CORE_IF(pcd)->dev_if->in_ep_regs[dwc_ep->num]->diepctl;
++	}
++	depctl.b.epena = 1;
++	depctl.b.cnak = 1;
++	DWC_MODIFY_REG32(addr, 0, depctl.d32);
++}
++
++/**
++ * This function handles EP0 Control transfers.
++ *
++ * The state of the control transfers are tracked in
++ * <code>ep0state</code>.
++ */
++static void handle_ep0(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_pcd_ep_t *ep0 = &pcd->ep0;
++	dev_dma_desc_sts_t desc_sts;
++	deptsiz0_data_t deptsiz;
++	uint32_t byte_count;
++
++#ifdef DEBUG_EP0
++	DWC_DEBUGPL(DBG_PCDV, "%s()\n", __func__);
++	print_ep0_state(pcd);
++#endif
++
++//      DWC_PRINTF("HANDLE EP0\n");
++
++	switch (pcd->ep0state) {
++	case EP0_DISCONNECT:
++		break;
++
++	case EP0_IDLE:
++		pcd->request_config = 0;
++
++		pcd_setup(pcd);
++		break;
++
++	case EP0_IN_DATA_PHASE:
++#ifdef DEBUG_EP0
++		DWC_DEBUGPL(DBG_PCD, "DATA_IN EP%d-%s: type=%d, mps=%d\n",
++			    ep0->dwc_ep.num, (ep0->dwc_ep.is_in ? "IN" : "OUT"),
++			    ep0->dwc_ep.type, ep0->dwc_ep.maxpacket);
++#endif
++
++		if (core_if->dma_enable != 0) {
++			/*
++			 * For EP0 we can only program 1 packet at a time so we
++			 * need to do the make calculations after each complete.
++			 * Call write_packet to make the calculations, as in
++			 * slave mode, and use those values to determine if we
++			 * can complete.
++			 */
++			if (core_if->dma_desc_enable == 0) {
++				deptsiz.d32 =
++				    DWC_READ_REG32(&core_if->
++						   dev_if->in_ep_regs[0]->
++						   dieptsiz);
++				byte_count =
++				    ep0->dwc_ep.xfer_len - deptsiz.b.xfersize;
++			} else {
++				desc_sts =
++				    core_if->dev_if->in_desc_addr->status;
++				byte_count =
++				    ep0->dwc_ep.xfer_len - desc_sts.b.bytes;
++			}
++			ep0->dwc_ep.xfer_count += byte_count;
++			ep0->dwc_ep.xfer_buff += byte_count;
++			ep0->dwc_ep.dma_addr += byte_count;
++		}
++		if (ep0->dwc_ep.xfer_count < ep0->dwc_ep.total_len) {
++			dwc_otg_ep0_continue_transfer(GET_CORE_IF(pcd),
++						      &ep0->dwc_ep);
++			DWC_DEBUGPL(DBG_PCD, "CONTINUE TRANSFER\n");
++		} else if (ep0->dwc_ep.sent_zlp) {
++			dwc_otg_ep0_continue_transfer(GET_CORE_IF(pcd),
++						      &ep0->dwc_ep);
++			ep0->dwc_ep.sent_zlp = 0;
++			DWC_DEBUGPL(DBG_PCD, "CONTINUE TRANSFER sent zlp\n");
++		} else {
++			ep0_complete_request(ep0);
++			DWC_DEBUGPL(DBG_PCD, "COMPLETE TRANSFER\n");
++		}
++		break;
++	case EP0_OUT_DATA_PHASE:
++#ifdef DEBUG_EP0
++		DWC_DEBUGPL(DBG_PCD, "DATA_OUT EP%d-%s: type=%d, mps=%d\n",
++			    ep0->dwc_ep.num, (ep0->dwc_ep.is_in ? "IN" : "OUT"),
++			    ep0->dwc_ep.type, ep0->dwc_ep.maxpacket);
++#endif
++		if (core_if->dma_enable != 0) {
++			if (core_if->dma_desc_enable == 0) {
++				deptsiz.d32 =
++				    DWC_READ_REG32(&core_if->
++						   dev_if->out_ep_regs[0]->
++						   doeptsiz);
++				byte_count =
++				    ep0->dwc_ep.maxpacket - deptsiz.b.xfersize;
++			} else {
++				desc_sts =
++				    core_if->dev_if->out_desc_addr->status;
++				byte_count =
++				    ep0->dwc_ep.maxpacket - desc_sts.b.bytes;
++			}
++			ep0->dwc_ep.xfer_count += byte_count;
++			ep0->dwc_ep.xfer_buff += byte_count;
++			ep0->dwc_ep.dma_addr += byte_count;
++		}
++		if (ep0->dwc_ep.xfer_count < ep0->dwc_ep.total_len) {
++			dwc_otg_ep0_continue_transfer(GET_CORE_IF(pcd),
++						      &ep0->dwc_ep);
++			DWC_DEBUGPL(DBG_PCD, "CONTINUE TRANSFER\n");
++		} else if (ep0->dwc_ep.sent_zlp) {
++			dwc_otg_ep0_continue_transfer(GET_CORE_IF(pcd),
++						      &ep0->dwc_ep);
++			ep0->dwc_ep.sent_zlp = 0;
++			DWC_DEBUGPL(DBG_PCD, "CONTINUE TRANSFER sent zlp\n");
++		} else {
++			ep0_complete_request(ep0);
++			DWC_DEBUGPL(DBG_PCD, "COMPLETE TRANSFER\n");
++		}
++		break;
++
++	case EP0_IN_STATUS_PHASE:
++	case EP0_OUT_STATUS_PHASE:
++		DWC_DEBUGPL(DBG_PCD, "CASE: EP0_STATUS\n");
++		ep0_complete_request(ep0);
++		pcd->ep0state = EP0_IDLE;
++		ep0->stopped = 1;
++		ep0->dwc_ep.is_in = 0;	/* OUT for next SETUP */
++
++		/* Prepare for more SETUP Packets */
++		if (core_if->dma_enable) {
++			ep0_out_start(core_if, pcd);
++		}
++		break;
++
++	case EP0_STALL:
++		DWC_ERROR("EP0 STALLed, should not get here pcd_setup()\n");
++		break;
++	}
++#ifdef DEBUG_EP0
++	print_ep0_state(pcd);
++#endif
++}
++
++/**
++ * Restart transfer
++ */
++static void restart_transfer(dwc_otg_pcd_t * pcd, const uint32_t epnum)
++{
++	dwc_otg_core_if_t *core_if;
++	dwc_otg_dev_if_t *dev_if;
++	deptsiz_data_t dieptsiz = {.d32 = 0 };
++	dwc_otg_pcd_ep_t *ep;
++
++	ep = get_in_ep(pcd, epnum);
++
++#ifdef DWC_EN_ISOC
++	if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++		return;
++	}
++#endif /* DWC_EN_ISOC  */
++
++	core_if = GET_CORE_IF(pcd);
++	dev_if = core_if->dev_if;
++
++	dieptsiz.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dieptsiz);
++
++	DWC_DEBUGPL(DBG_PCD, "xfer_buff=%p xfer_count=%0x xfer_len=%0x"
++		    " stopped=%d\n", ep->dwc_ep.xfer_buff,
++		    ep->dwc_ep.xfer_count, ep->dwc_ep.xfer_len, ep->stopped);
++	/*
++	 * If xfersize is 0 and pktcnt in not 0, resend the last packet.
++	 */
++	if (dieptsiz.b.pktcnt && dieptsiz.b.xfersize == 0 &&
++	    ep->dwc_ep.start_xfer_buff != 0) {
++		if (ep->dwc_ep.total_len <= ep->dwc_ep.maxpacket) {
++			ep->dwc_ep.xfer_count = 0;
++			ep->dwc_ep.xfer_buff = ep->dwc_ep.start_xfer_buff;
++			ep->dwc_ep.xfer_len = ep->dwc_ep.xfer_count;
++		} else {
++			ep->dwc_ep.xfer_count -= ep->dwc_ep.maxpacket;
++			/* convert packet size to dwords. */
++			ep->dwc_ep.xfer_buff -= ep->dwc_ep.maxpacket;
++			ep->dwc_ep.xfer_len = ep->dwc_ep.xfer_count;
++		}
++		ep->stopped = 0;
++		DWC_DEBUGPL(DBG_PCD, "xfer_buff=%p xfer_count=%0x "
++			    "xfer_len=%0x stopped=%d\n",
++			    ep->dwc_ep.xfer_buff,
++			    ep->dwc_ep.xfer_count, ep->dwc_ep.xfer_len,
++			    ep->stopped);
++		if (epnum == 0) {
++			dwc_otg_ep0_start_transfer(core_if, &ep->dwc_ep);
++		} else {
++			dwc_otg_ep_start_transfer(core_if, &ep->dwc_ep);
++		}
++	}
++}
++
++/*
++ * This function create new nextep sequnce based on Learn Queue.
++ *
++ * @param core_if Programming view of DWC_otg controller
++ */
++void predict_nextep_seq( dwc_otg_core_if_t * core_if)
++{
++	dwc_otg_device_global_regs_t *dev_global_regs =
++	    core_if->dev_if->dev_global_regs;
++	const uint32_t TOKEN_Q_DEPTH = core_if->hwcfg2.b.dev_token_q_depth;
++	/* Number of Token Queue Registers */
++	const int DTKNQ_REG_CNT = (TOKEN_Q_DEPTH + 7) / 8;
++	dtknq1_data_t dtknqr1;
++	uint32_t in_tkn_epnums[4];
++	uint8_t seqnum[MAX_EPS_CHANNELS];
++	uint8_t intkn_seq[TOKEN_Q_DEPTH];
++	grstctl_t resetctl = {.d32 = 0 };
++	uint8_t temp;
++	int ndx = 0;
++	int start = 0;
++	int end = 0;
++	int sort_done = 0;
++	int i = 0;
++	volatile uint32_t *addr = &dev_global_regs->dtknqr1;
++
++
++	DWC_DEBUGPL(DBG_PCD,"dev_token_q_depth=%d\n",TOKEN_Q_DEPTH);
++
++	/* Read the DTKNQ Registers */
++	for (i = 0; i < DTKNQ_REG_CNT; i++) {
++		in_tkn_epnums[i] = DWC_READ_REG32(addr);
++		DWC_DEBUGPL(DBG_PCDV, "DTKNQR%d=0x%08x\n", i + 1,
++			    in_tkn_epnums[i]);
++		if (addr == &dev_global_regs->dvbusdis) {
++			addr = &dev_global_regs->dtknqr3_dthrctl;
++		} else {
++			++addr;
++		}
++
++	}
++
++	/* Copy the DTKNQR1 data to the bit field. */
++	dtknqr1.d32 = in_tkn_epnums[0];
++	if (dtknqr1.b.wrap_bit) {
++		ndx = dtknqr1.b.intknwptr;
++		end = ndx -1;
++		if (end < 0)
++			end = TOKEN_Q_DEPTH -1;
++	} else {
++		ndx = 0;
++		end = dtknqr1.b.intknwptr -1;
++		if (end < 0)
++			end = 0;
++	}
++	start = ndx;
++
++	/* Fill seqnum[] by initial values: EP number + 31 */
++	for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++		seqnum[i] = i +31;
++	}
++
++	/* Fill intkn_seq[] from in_tkn_epnums[0] */
++	for (i=0; i < 6; i++)
++		intkn_seq[i] = (in_tkn_epnums[0] >> ((7-i) * 4)) & 0xf;
++
++	if (TOKEN_Q_DEPTH > 6) {
++		/* Fill intkn_seq[] from in_tkn_epnums[1] */
++		for (i=6; i < 14; i++)
++			intkn_seq[i] =
++			    (in_tkn_epnums[1] >> ((7 - (i - 6)) * 4)) & 0xf;
++	}
++
++	if (TOKEN_Q_DEPTH > 14) {
++		/* Fill intkn_seq[] from in_tkn_epnums[1] */
++		for (i=14; i < 22; i++)
++			intkn_seq[i] =
++			    (in_tkn_epnums[2] >> ((7 - (i - 14)) * 4)) & 0xf;
++	}
++
++	if (TOKEN_Q_DEPTH > 22) {
++		/* Fill intkn_seq[] from in_tkn_epnums[1] */
++		for (i=22; i < 30; i++)
++			intkn_seq[i] =
++			    (in_tkn_epnums[3] >> ((7 - (i - 22)) * 4)) & 0xf;
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "%s start=%d end=%d intkn_seq[]:\n", __func__,
++		    start, end);
++	for (i=0; i<TOKEN_Q_DEPTH; i++)
++		DWC_DEBUGPL(DBG_PCDV,"%d\n", intkn_seq[i]);
++
++	/* Update seqnum based on intkn_seq[] */
++	i = 0;
++	do {
++		seqnum[intkn_seq[ndx]] = i;
++		ndx++;
++		i++;
++		if (ndx == TOKEN_Q_DEPTH)
++			ndx = 0;
++	} while ( i < TOKEN_Q_DEPTH );
++
++	/* Mark non active EP's in seqnum[] by 0xff */
++	for (i=0; i<=core_if->dev_if->num_in_eps; i++) {
++		if (core_if->nextep_seq[i] == 0xff )
++			seqnum[i] = 0xff;
++	}
++
++	/* Sort seqnum[] */
++	sort_done = 0;
++	while (!sort_done) {
++		sort_done = 1;
++		for (i=0; i<core_if->dev_if->num_in_eps; i++) {
++			if (seqnum[i] > seqnum[i+1]) {
++				temp = seqnum[i];
++				seqnum[i] = seqnum[i+1];
++				seqnum[i+1] = temp;
++				sort_done = 0;
++			}
++		}
++	}
++
++	ndx = start + seqnum[0];
++	if (ndx >= TOKEN_Q_DEPTH)
++		ndx = ndx % TOKEN_Q_DEPTH;
++	core_if->first_in_nextep_seq = intkn_seq[ndx];
++
++	/* Update seqnum[] by EP numbers  */
++	for (i=0; i<=core_if->dev_if->num_in_eps; i++) {
++		ndx = start + i;
++		if (seqnum[i] < 31) {
++			ndx = start + seqnum[i];
++			if (ndx >= TOKEN_Q_DEPTH)
++				ndx = ndx % TOKEN_Q_DEPTH;
++			seqnum[i] = intkn_seq[ndx];
++		} else {
++			if (seqnum[i] < 0xff) {
++				seqnum[i] = seqnum[i] - 31;
++			} else {
++				break;
++			}
++		}
++	}
++
++	/* Update nextep_seq[] based on seqnum[] */
++	for (i=0; i<core_if->dev_if->num_in_eps; i++) {
++		if (seqnum[i] != 0xff) {
++			if (seqnum[i+1] != 0xff) {
++				core_if->nextep_seq[seqnum[i]] = seqnum[i+1];
++			} else {
++				core_if->nextep_seq[seqnum[i]] = core_if->first_in_nextep_seq;
++				break;
++			}
++		} else {
++			break;
++		}
++	}
++
++	DWC_DEBUGPL(DBG_PCDV, "%s first_in_nextep_seq= %2d; nextep_seq[]:\n",
++		__func__, core_if->first_in_nextep_seq);
++	for (i=0; i <= core_if->dev_if->num_in_eps; i++) {
++		DWC_DEBUGPL(DBG_PCDV,"%2d\n", core_if->nextep_seq[i]);
++	}
++
++	/* Flush the Learning Queue */
++	resetctl.d32 = DWC_READ_REG32(&core_if->core_global_regs->grstctl);
++	resetctl.b.intknqflsh = 1;
++	DWC_WRITE_REG32(&core_if->core_global_regs->grstctl, resetctl.d32);
++
++
++}
++
++/**
++ * handle the IN EP disable interrupt.
++ */
++static inline void handle_in_ep_disable_intr(dwc_otg_pcd_t * pcd,
++					     const uint32_t epnum)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	deptsiz_data_t dieptsiz = {.d32 = 0 };
++	dctl_data_t dctl = {.d32 = 0 };
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++	gintmsk_data_t gintmsk_data;
++	depctl_data_t depctl;
++	uint32_t diepdma;
++	uint32_t remain_to_transfer = 0;
++	uint8_t i;
++	uint32_t xfer_size;
++
++	ep = get_in_ep(pcd, epnum);
++	dwc_ep = &ep->dwc_ep;
++
++	if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++		dwc_otg_flush_tx_fifo(core_if, dwc_ep->tx_fifo_num);
++		complete_ep(ep);
++		return;
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "diepctl%d=%0x\n", epnum,
++		    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->diepctl));
++	dieptsiz.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->dieptsiz);
++	depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->diepctl);
++
++	DWC_DEBUGPL(DBG_ANY, "pktcnt=%d size=%d\n",
++		    dieptsiz.b.pktcnt, dieptsiz.b.xfersize);
++
++	if ((core_if->start_predict == 0) || (depctl.b.eptype & 1)) {
++		if (ep->stopped) {
++			if (core_if->en_multiple_tx_fifo)
++				/* Flush the Tx FIFO */
++				dwc_otg_flush_tx_fifo(core_if, dwc_ep->tx_fifo_num);
++			/* Clear the Global IN NP NAK */
++			dctl.d32 = 0;
++			dctl.b.cgnpinnak = 1;
++			DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, dctl.d32, dctl.d32);
++			/* Restart the transaction */
++			if (dieptsiz.b.pktcnt != 0 || dieptsiz.b.xfersize != 0) {
++				restart_transfer(pcd, epnum);
++			}
++		} else {
++			/* Restart the transaction */
++			if (dieptsiz.b.pktcnt != 0 || dieptsiz.b.xfersize != 0) {
++				restart_transfer(pcd, epnum);
++			}
++			DWC_DEBUGPL(DBG_ANY, "STOPPED!!!\n");
++		}
++		return;
++	}
++
++	if (core_if->start_predict > 2) {	// NP IN EP
++		core_if->start_predict--;
++		return;
++	}
++
++	core_if->start_predict--;
++
++	if (core_if->start_predict == 1) {	// All NP IN Ep's disabled now
++
++		predict_nextep_seq(core_if);
++
++		/* Update all active IN EP's NextEP field based of nextep_seq[] */
++		for ( i = 0; i <= core_if->dev_if->num_in_eps; i++) {
++			depctl.d32 =
++			    DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++			if (core_if->nextep_seq[i] != 0xff) {	// Active NP IN EP
++				depctl.b.nextep = core_if->nextep_seq[i];
++				DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepctl, depctl.d32);
++			}
++		}
++		/* Flush Shared NP TxFIFO */
++		dwc_otg_flush_tx_fifo(core_if, 0);
++		/* Rewind buffers */
++		if (!core_if->dma_desc_enable) {
++			i = core_if->first_in_nextep_seq;
++			do {
++				ep = get_in_ep(pcd, i);
++				dieptsiz.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->dieptsiz);
++				xfer_size = ep->dwc_ep.total_len - ep->dwc_ep.xfer_count;
++				if (xfer_size > ep->dwc_ep.maxxfer)
++					xfer_size = ep->dwc_ep.maxxfer;
++				depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++				if (dieptsiz.b.pktcnt != 0) {
++					if (xfer_size == 0) {
++						remain_to_transfer = 0;
++					} else {
++						if ((xfer_size % ep->dwc_ep.maxpacket) == 0) {
++							remain_to_transfer =
++								dieptsiz.b.pktcnt * ep->dwc_ep.maxpacket;
++						} else {
++							remain_to_transfer = ((dieptsiz.b.pktcnt -1) * ep->dwc_ep.maxpacket)
++								+ (xfer_size % ep->dwc_ep.maxpacket);
++						}
++					}
++					diepdma = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepdma);
++					dieptsiz.b.xfersize = remain_to_transfer;
++					DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->dieptsiz, dieptsiz.d32);
++					diepdma = ep->dwc_ep.dma_addr + (xfer_size - remain_to_transfer);
++					DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepdma, diepdma);
++				}
++				i = core_if->nextep_seq[i];
++			} while (i != core_if->first_in_nextep_seq);
++		} else { // dma_desc_enable
++				DWC_PRINTF("%s Learning Queue not supported in DDMA\n", __func__);
++		}
++
++		/* Restart transfers in predicted sequences */
++		i = core_if->first_in_nextep_seq;
++		do {
++			dieptsiz.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->dieptsiz);
++			depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++			if (dieptsiz.b.pktcnt != 0) {
++				depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++				depctl.b.epena = 1;
++				depctl.b.cnak = 1;
++				DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepctl, depctl.d32);
++			}
++			i = core_if->nextep_seq[i];
++		} while (i != core_if->first_in_nextep_seq);
++
++		/* Clear the global non-periodic IN NAK handshake */
++		dctl.d32 = 0;
++		dctl.b.cgnpinnak = 1;
++		DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, dctl.d32, dctl.d32);
++
++		/* Unmask EP Mismatch interrupt */
++		gintmsk_data.d32 = 0;
++		gintmsk_data.b.epmismatch = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, 0, gintmsk_data.d32);
++
++		core_if->start_predict = 0;
++
++	}
++}
++
++/**
++ * Handler for the IN EP timeout handshake interrupt.
++ */
++static inline void handle_in_ep_timeout_intr(dwc_otg_pcd_t * pcd,
++					     const uint32_t epnum)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++
++#ifdef DEBUG
++	deptsiz_data_t dieptsiz = {.d32 = 0 };
++	uint32_t num = 0;
++#endif
++	dctl_data_t dctl = {.d32 = 0 };
++	dwc_otg_pcd_ep_t *ep;
++
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	ep = get_in_ep(pcd, epnum);
++
++	/* Disable the NP Tx Fifo Empty Interrrupt */
++	if (!core_if->dma_enable) {
++		intr_mask.b.nptxfempty = 1;
++		DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk,
++				 intr_mask.d32, 0);
++	}
++	/** @todo NGS Check EP type.
++	 * Implement for Periodic EPs */
++	/*
++	 * Non-periodic EP
++	 */
++	/* Enable the Global IN NAK Effective Interrupt */
++	intr_mask.b.ginnakeff = 1;
++	DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, 0, intr_mask.d32);
++
++	/* Set Global IN NAK */
++	dctl.b.sgnpinnak = 1;
++	DWC_MODIFY_REG32(&dev_if->dev_global_regs->dctl, dctl.d32, dctl.d32);
++
++	ep->stopped = 1;
++
++#ifdef DEBUG
++	dieptsiz.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[num]->dieptsiz);
++	DWC_DEBUGPL(DBG_ANY, "pktcnt=%d size=%d\n",
++		    dieptsiz.b.pktcnt, dieptsiz.b.xfersize);
++#endif
++
++#ifdef DISABLE_PERIODIC_EP
++	/*
++	 * Set the NAK bit for this EP to
++	 * start the disable process.
++	 */
++	diepctl.d32 = 0;
++	diepctl.b.snak = 1;
++	DWC_MODIFY_REG32(&dev_if->in_ep_regs[num]->diepctl, diepctl.d32,
++			 diepctl.d32);
++	ep->disabling = 1;
++	ep->stopped = 1;
++#endif
++}
++
++/**
++ * Handler for the IN EP NAK interrupt.
++ */
++static inline int32_t handle_in_ep_nak_intr(dwc_otg_pcd_t * pcd,
++					    const uint32_t epnum)
++{
++	/** @todo implement ISR */
++	dwc_otg_core_if_t *core_if;
++	diepmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_PRINTF("INTERRUPT Handler not implemented for %s\n", "IN EP NAK");
++	core_if = GET_CORE_IF(pcd);
++	intr_mask.b.nak = 1;
++
++	if (core_if->multiproc_int_enable) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++				 diepeachintmsk[epnum], intr_mask.d32, 0);
++	} else {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->diepmsk,
++				 intr_mask.d32, 0);
++	}
++
++	return 1;
++}
++
++/**
++ * Handler for the OUT EP Babble interrupt.
++ */
++static inline int32_t handle_out_ep_babble_intr(dwc_otg_pcd_t * pcd,
++						const uint32_t epnum)
++{
++	/** @todo implement ISR */
++	dwc_otg_core_if_t *core_if;
++	doepmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_PRINTF("INTERRUPT Handler not implemented for %s\n",
++		   "OUT EP Babble");
++	core_if = GET_CORE_IF(pcd);
++	intr_mask.b.babble = 1;
++
++	if (core_if->multiproc_int_enable) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++				 doepeachintmsk[epnum], intr_mask.d32, 0);
++	} else {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->doepmsk,
++				 intr_mask.d32, 0);
++	}
++
++	return 1;
++}
++
++/**
++ * Handler for the OUT EP NAK interrupt.
++ */
++static inline int32_t handle_out_ep_nak_intr(dwc_otg_pcd_t * pcd,
++					     const uint32_t epnum)
++{
++	/** @todo implement ISR */
++	dwc_otg_core_if_t *core_if;
++	doepmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_ANY, "INTERRUPT Handler not implemented for %s\n", "OUT EP NAK");
++	core_if = GET_CORE_IF(pcd);
++	intr_mask.b.nak = 1;
++
++	if (core_if->multiproc_int_enable) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++				 doepeachintmsk[epnum], intr_mask.d32, 0);
++	} else {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->doepmsk,
++				 intr_mask.d32, 0);
++	}
++
++	return 1;
++}
++
++/**
++ * Handler for the OUT EP NYET interrupt.
++ */
++static inline int32_t handle_out_ep_nyet_intr(dwc_otg_pcd_t * pcd,
++					      const uint32_t epnum)
++{
++	/** @todo implement ISR */
++	dwc_otg_core_if_t *core_if;
++	doepmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_PRINTF("INTERRUPT Handler not implemented for %s\n", "OUT EP NYET");
++	core_if = GET_CORE_IF(pcd);
++	intr_mask.b.nyet = 1;
++
++	if (core_if->multiproc_int_enable) {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->
++				 doepeachintmsk[epnum], intr_mask.d32, 0);
++	} else {
++		DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->doepmsk,
++				 intr_mask.d32, 0);
++	}
++
++	return 1;
++}
++
++/**
++ * This interrupt indicates that an IN EP has a pending Interrupt.
++ * The sequence for handling the IN EP interrupt is shown below:
++ * -#	Read the Device All Endpoint Interrupt register
++ * -#	Repeat the following for each IN EP interrupt bit set (from
++ *		LSB to MSB).
++ * -#	Read the Device Endpoint Interrupt (DIEPINTn) register
++ * -#	If "Transfer Complete" call the request complete function
++ * -#	If "Endpoint Disabled" complete the EP disable procedure.
++ * -#	If "AHB Error Interrupt" log error
++ * -#	If "Time-out Handshake" log error
++ * -#	If "IN Token Received when TxFIFO Empty" write packet to Tx
++ *		FIFO.
++ * -#	If "IN Token EP Mismatch" (disable, this is handled by EP
++ *		Mismatch Interrupt)
++ */
++static int32_t dwc_otg_pcd_handle_in_ep_intr(dwc_otg_pcd_t * pcd)
++{
++#define CLEAR_IN_EP_INTR(__core_if,__epnum,__intr) \
++do { \
++		diepint_data_t diepint = {.d32=0}; \
++		diepint.b.__intr = 1; \
++		DWC_WRITE_REG32(&__core_if->dev_if->in_ep_regs[__epnum]->diepint, \
++		diepint.d32); \
++} while (0)
++
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	dwc_otg_dev_if_t *dev_if = core_if->dev_if;
++	diepint_data_t diepint = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	uint32_t ep_intr;
++	uint32_t epnum = 0;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, pcd);
++
++	/* Read in the device interrupt bits */
++	ep_intr = dwc_otg_read_dev_all_in_ep_intr(core_if);
++
++	/* Service the Device IN interrupts for each endpoint */
++	while (ep_intr) {
++		if (ep_intr & 0x1) {
++			uint32_t empty_msk;
++			/* Get EP pointer */
++			ep = get_in_ep(pcd, epnum);
++			dwc_ep = &ep->dwc_ep;
++
++			depctl.d32 =
++			    DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->diepctl);
++			empty_msk =
++			    DWC_READ_REG32(&dev_if->
++					   dev_global_regs->dtknqr4_fifoemptymsk);
++
++			DWC_DEBUGPL(DBG_PCDV,
++				    "IN EP INTERRUPT - %d\nepmty_msk - %8x  diepctl - %8x\n",
++				    epnum, empty_msk, depctl.d32);
++
++			DWC_DEBUGPL(DBG_PCD,
++				    "EP%d-%s: type=%d, mps=%d\n",
++				    dwc_ep->num, (dwc_ep->is_in ? "IN" : "OUT"),
++				    dwc_ep->type, dwc_ep->maxpacket);
++
++			diepint.d32 =
++			    dwc_otg_read_dev_in_ep_intr(core_if, dwc_ep);
++
++			DWC_DEBUGPL(DBG_PCDV,
++				    "EP %d Interrupt Register - 0x%x\n", epnum,
++				    diepint.d32);
++			/* Transfer complete */
++			if (diepint.b.xfercompl) {
++				/* Disable the NP Tx FIFO Empty
++				 * Interrupt */
++				if (core_if->en_multiple_tx_fifo == 0) {
++					intr_mask.b.nptxfempty = 1;
++					DWC_MODIFY_REG32
++					    (&core_if->core_global_regs->gintmsk,
++					     intr_mask.d32, 0);
++				} else {
++					/* Disable the Tx FIFO Empty Interrupt for this EP */
++					uint32_t fifoemptymsk =
++					    0x1 << dwc_ep->num;
++					DWC_MODIFY_REG32(&core_if->
++							 dev_if->dev_global_regs->dtknqr4_fifoemptymsk,
++							 fifoemptymsk, 0);
++				}
++				/* Clear the bit in DIEPINTn for this interrupt */
++				CLEAR_IN_EP_INTR(core_if, epnum, xfercompl);
++
++				/* Complete the transfer */
++				if (epnum == 0) {
++					handle_ep0(pcd);
++				}
++#ifdef DWC_EN_ISOC
++				else if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++					if (!ep->stopped)
++						complete_iso_ep(pcd, ep);
++				}
++#endif /* DWC_EN_ISOC */
++#ifdef DWC_UTE_PER_IO
++				else if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++					if (!ep->stopped)
++						complete_xiso_ep(ep);
++				}
++#endif /* DWC_UTE_PER_IO */
++				else {
++					if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC &&
++							dwc_ep->bInterval > 1) {
++						dwc_ep->frame_num += dwc_ep->bInterval;
++						if (dwc_ep->frame_num > 0x3FFF)
++						{
++							dwc_ep->frm_overrun = 1;
++							dwc_ep->frame_num &= 0x3FFF;
++						} else
++							dwc_ep->frm_overrun = 0;
++					}
++					complete_ep(ep);
++					if(diepint.b.nak)
++						CLEAR_IN_EP_INTR(core_if, epnum, nak);
++				}
++			}
++			/* Endpoint disable      */
++			if (diepint.b.epdisabled) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d IN disabled\n",
++					    epnum);
++				handle_in_ep_disable_intr(pcd, epnum);
++
++				/* Clear the bit in DIEPINTn for this interrupt */
++				CLEAR_IN_EP_INTR(core_if, epnum, epdisabled);
++			}
++			/* AHB Error */
++			if (diepint.b.ahberr) {
++				DWC_ERROR("EP%d IN AHB Error\n", epnum);
++				/* Clear the bit in DIEPINTn for this interrupt */
++				CLEAR_IN_EP_INTR(core_if, epnum, ahberr);
++			}
++			/* TimeOUT Handshake (non-ISOC IN EPs) */
++			if (diepint.b.timeout) {
++				DWC_ERROR("EP%d IN Time-out\n", epnum);
++				handle_in_ep_timeout_intr(pcd, epnum);
++
++				CLEAR_IN_EP_INTR(core_if, epnum, timeout);
++			}
++			/** IN Token received with TxF Empty */
++			if (diepint.b.intktxfemp) {
++				DWC_DEBUGPL(DBG_ANY,
++					    "EP%d IN TKN TxFifo Empty\n",
++					    epnum);
++				if (!ep->stopped && epnum != 0) {
++
++					diepmsk_data_t diepmsk = {.d32 = 0 };
++					diepmsk.b.intktxfemp = 1;
++
++					if (core_if->multiproc_int_enable) {
++						DWC_MODIFY_REG32
++						    (&dev_if->dev_global_regs->diepeachintmsk
++						     [epnum], diepmsk.d32, 0);
++					} else {
++						DWC_MODIFY_REG32
++						    (&dev_if->dev_global_regs->diepmsk,
++						     diepmsk.d32, 0);
++					}
++				} else if (core_if->dma_desc_enable
++					   && epnum == 0
++					   && pcd->ep0state ==
++					   EP0_OUT_STATUS_PHASE) {
++					// EP0 IN set STALL
++					depctl.d32 =
++					    DWC_READ_REG32(&dev_if->in_ep_regs
++							   [epnum]->diepctl);
++
++					/* set the disable and stall bits */
++					if (depctl.b.epena) {
++						depctl.b.epdis = 1;
++					}
++					depctl.b.stall = 1;
++					DWC_WRITE_REG32(&dev_if->in_ep_regs
++							[epnum]->diepctl,
++							depctl.d32);
++				}
++				CLEAR_IN_EP_INTR(core_if, epnum, intktxfemp);
++			}
++			/** IN Token Received with EP mismatch */
++			if (diepint.b.intknepmis) {
++				DWC_DEBUGPL(DBG_ANY,
++					    "EP%d IN TKN EP Mismatch\n", epnum);
++				CLEAR_IN_EP_INTR(core_if, epnum, intknepmis);
++			}
++			/** IN Endpoint NAK Effective */
++			if (diepint.b.inepnakeff) {
++				DWC_DEBUGPL(DBG_ANY,
++					    "EP%d IN EP NAK Effective\n",
++					    epnum);
++				/* Periodic EP */
++				if (ep->disabling) {
++					depctl.d32 = 0;
++					depctl.b.snak = 1;
++					depctl.b.epdis = 1;
++					DWC_MODIFY_REG32(&dev_if->in_ep_regs
++							 [epnum]->diepctl,
++							 depctl.d32,
++							 depctl.d32);
++				}
++				CLEAR_IN_EP_INTR(core_if, epnum, inepnakeff);
++
++			}
++
++			/** IN EP Tx FIFO Empty Intr */
++			if (diepint.b.emptyintr) {
++				DWC_DEBUGPL(DBG_ANY,
++					    "EP%d Tx FIFO Empty Intr \n",
++					    epnum);
++				write_empty_tx_fifo(pcd, epnum);
++
++				CLEAR_IN_EP_INTR(core_if, epnum, emptyintr);
++
++			}
++
++			/** IN EP BNA Intr */
++			if (diepint.b.bna) {
++				CLEAR_IN_EP_INTR(core_if, epnum, bna);
++				if (core_if->dma_desc_enable) {
++#ifdef DWC_EN_ISOC
++					if (dwc_ep->type ==
++					    DWC_OTG_EP_TYPE_ISOC) {
++						/*
++						 * This checking is performed to prevent first "false" BNA
++						 * handling occuring right after reconnect
++						 */
++						if (dwc_ep->next_frame !=
++						    0xffffffff)
++							dwc_otg_pcd_handle_iso_bna(ep);
++					} else
++#endif				/* DWC_EN_ISOC */
++					{
++						dwc_otg_pcd_handle_noniso_bna(ep);
++					}
++				}
++			}
++			/* NAK Interrutp */
++			if (diepint.b.nak) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d IN NAK Interrupt\n",
++					    epnum);
++				if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++					depctl_data_t depctl;
++					if (ep->dwc_ep.frame_num == 0xFFFFFFFF) {
++						ep->dwc_ep.frame_num = core_if->frame_num;
++						if (ep->dwc_ep.bInterval > 1) {
++							depctl.d32 = 0;
++							depctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[epnum]->diepctl);
++							if (ep->dwc_ep.frame_num & 0x1) {
++								depctl.b.setd1pid = 1;
++								depctl.b.setd0pid = 0;
++							} else {
++								depctl.b.setd0pid = 1;
++								depctl.b.setd1pid = 0;
++							}
++							DWC_WRITE_REG32(&dev_if->in_ep_regs[epnum]->diepctl, depctl.d32);
++						}
++						start_next_request(ep);
++					}
++					ep->dwc_ep.frame_num += ep->dwc_ep.bInterval;
++					if (dwc_ep->frame_num > 0x3FFF)	{
++						dwc_ep->frm_overrun = 1;
++						dwc_ep->frame_num &= 0x3FFF;
++					} else
++						dwc_ep->frm_overrun = 0;
++				}
++
++				CLEAR_IN_EP_INTR(core_if, epnum, nak);
++			}
++		}
++		epnum++;
++		ep_intr >>= 1;
++	}
++
++	return 1;
++#undef CLEAR_IN_EP_INTR
++}
++
++/**
++ * This interrupt indicates that an OUT EP has a pending Interrupt.
++ * The sequence for handling the OUT EP interrupt is shown below:
++ * -#	Read the Device All Endpoint Interrupt register
++ * -#	Repeat the following for each OUT EP interrupt bit set (from
++ *		LSB to MSB).
++ * -#	Read the Device Endpoint Interrupt (DOEPINTn) register
++ * -#	If "Transfer Complete" call the request complete function
++ * -#	If "Endpoint Disabled" complete the EP disable procedure.
++ * -#	If "AHB Error Interrupt" log error
++ * -#	If "Setup Phase Done" process Setup Packet (See Standard USB
++ *		Command Processing)
++ */
++static int32_t dwc_otg_pcd_handle_out_ep_intr(dwc_otg_pcd_t * pcd)
++{
++#define CLEAR_OUT_EP_INTR(__core_if,__epnum,__intr) \
++do { \
++		doepint_data_t doepint = {.d32=0}; \
++		doepint.b.__intr = 1; \
++		DWC_WRITE_REG32(&__core_if->dev_if->out_ep_regs[__epnum]->doepint, \
++		doepint.d32); \
++} while (0)
++
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	uint32_t ep_intr;
++	doepint_data_t doepint = {.d32 = 0 };
++	uint32_t epnum = 0;
++	dwc_otg_pcd_ep_t *ep;
++	dwc_ep_t *dwc_ep;
++	dctl_data_t dctl = {.d32 = 0 };
++	gintmsk_data_t gintmsk = {.d32 = 0 };
++
++
++	DWC_DEBUGPL(DBG_PCDV, "%s()\n", __func__);
++
++	/* Read in the device interrupt bits */
++	ep_intr = dwc_otg_read_dev_all_out_ep_intr(core_if);
++
++	while (ep_intr) {
++		if (ep_intr & 0x1) {
++			/* Get EP pointer */
++			ep = get_out_ep(pcd, epnum);
++			dwc_ep = &ep->dwc_ep;
++
++#ifdef VERBOSE
++			DWC_DEBUGPL(DBG_PCDV,
++				    "EP%d-%s: type=%d, mps=%d\n",
++				    dwc_ep->num, (dwc_ep->is_in ? "IN" : "OUT"),
++				    dwc_ep->type, dwc_ep->maxpacket);
++#endif
++			doepint.d32 =
++			    dwc_otg_read_dev_out_ep_intr(core_if, dwc_ep);
++			/* Moved this interrupt upper due to core deffect of asserting
++			 * OUT EP 0 xfercompl along with stsphsrcvd in BDMA */
++			if (doepint.b.stsphsercvd) {
++				deptsiz0_data_t deptsiz;
++				CLEAR_OUT_EP_INTR(core_if, epnum, stsphsercvd);
++				deptsiz.d32 =
++				    DWC_READ_REG32(&core_if->dev_if->
++						   out_ep_regs[0]->doeptsiz);
++				if (core_if->snpsid >= OTG_CORE_REV_3_00a
++				    && core_if->dma_enable
++				    && core_if->dma_desc_enable == 0
++				    && doepint.b.xfercompl
++				    && deptsiz.b.xfersize == 24) {
++					CLEAR_OUT_EP_INTR(core_if, epnum,
++							  xfercompl);
++					doepint.b.xfercompl = 0;
++					ep0_out_start(core_if, pcd);
++				}
++				if ((core_if->dma_desc_enable) ||
++				    (core_if->dma_enable
++				     && core_if->snpsid >=
++				     OTG_CORE_REV_3_00a)) {
++					do_setup_in_status_phase(pcd);
++				}
++			}
++			/* Transfer complete */
++			if (doepint.b.xfercompl) {
++
++				if (epnum == 0) {
++					/* Clear the bit in DOEPINTn for this interrupt */
++					CLEAR_OUT_EP_INTR(core_if, epnum, xfercompl);
++					if (core_if->snpsid >= OTG_CORE_REV_3_00a) {
++						DWC_DEBUGPL(DBG_PCDV, "DOEPINT=%x doepint=%x\n",
++							DWC_READ_REG32(&core_if->dev_if->out_ep_regs[0]->doepint),
++							doepint.d32);
++						DWC_DEBUGPL(DBG_PCDV, "DOEPCTL=%x \n",
++							DWC_READ_REG32(&core_if->dev_if->out_ep_regs[0]->doepctl));
++
++						if (core_if->snpsid >= OTG_CORE_REV_3_00a
++							&& core_if->dma_enable == 0) {
++							doepint_data_t doepint;
++							doepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++														out_ep_regs[0]->doepint);
++							if (pcd->ep0state == EP0_IDLE && doepint.b.sr) {
++								CLEAR_OUT_EP_INTR(core_if, epnum, sr);
++								goto exit_xfercompl;
++							}
++						}
++						/* In case of DDMA  look at SR bit to go to the Data Stage */
++						if (core_if->dma_desc_enable) {
++							dev_dma_desc_sts_t status = {.d32 = 0};
++							if (pcd->ep0state == EP0_IDLE) {
++								status.d32 = core_if->dev_if->setup_desc_addr[core_if->
++											dev_if->setup_desc_index]->status.d32;
++								if(pcd->data_terminated) {
++									 pcd->data_terminated = 0;
++									 status.d32 = core_if->dev_if->out_desc_addr->status.d32;
++									 dwc_memcpy(&pcd->setup_pkt->req, pcd->backup_buf, 8);
++								}
++								if (status.b.sr) {
++									if (doepint.b.setup) {
++										DWC_DEBUGPL(DBG_PCDV, "DMA DESC EP0_IDLE SR=1 setup=1\n");
++										/* Already started data stage, clear setup */
++										CLEAR_OUT_EP_INTR(core_if, epnum, setup);
++										doepint.b.setup = 0;
++										handle_ep0(pcd);
++										/* Prepare for more setup packets */
++										if (pcd->ep0state == EP0_IN_STATUS_PHASE ||
++											pcd->ep0state == EP0_IN_DATA_PHASE) {
++											ep0_out_start(core_if, pcd);
++										}
++
++										goto exit_xfercompl;
++									} else {
++										/* Prepare for more setup packets */
++										DWC_DEBUGPL(DBG_PCDV,
++											"EP0_IDLE SR=1 setup=0 new setup comes\n");
++										ep0_out_start(core_if, pcd);
++									}
++								}
++							} else {
++								dwc_otg_pcd_request_t *req;
++								dev_dma_desc_sts_t status = {.d32 = 0};
++								diepint_data_t diepint0;
++								diepint0.d32 = DWC_READ_REG32(&core_if->dev_if->
++															in_ep_regs[0]->diepint);
++
++								if (pcd->ep0state == EP0_STALL || pcd->ep0state == EP0_DISCONNECT) {
++									DWC_ERROR("EP0 is stalled/disconnected\n");
++								}
++
++								/* Clear IN xfercompl if set */
++								if (diepint0.b.xfercompl && (pcd->ep0state == EP0_IN_STATUS_PHASE
++									|| pcd->ep0state == EP0_IN_DATA_PHASE)) {
++									DWC_WRITE_REG32(&core_if->dev_if->
++										in_ep_regs[0]->diepint, diepint0.d32);
++								}
++
++								status.d32 = core_if->dev_if->setup_desc_addr[core_if->
++									dev_if->setup_desc_index]->status.d32;
++
++								if (ep->dwc_ep.xfer_count != ep->dwc_ep.total_len
++									&& (pcd->ep0state == EP0_OUT_DATA_PHASE))
++									status.d32 = core_if->dev_if->out_desc_addr->status.d32;
++								if (pcd->ep0state == EP0_OUT_STATUS_PHASE)
++									status.d32 = core_if->dev_if->
++									out_desc_addr->status.d32;
++
++								if (status.b.sr) {
++									if (DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++										DWC_DEBUGPL(DBG_PCDV, "Request queue empty!!\n");
++									} else {
++										DWC_DEBUGPL(DBG_PCDV, "complete req!!\n");
++										req = DWC_CIRCLEQ_FIRST(&ep->queue);
++										if (ep->dwc_ep.xfer_count != ep->dwc_ep.total_len &&
++											pcd->ep0state == EP0_OUT_DATA_PHASE) {
++												/* Read arrived setup packet from req->buf */
++												dwc_memcpy(&pcd->setup_pkt->req,
++													req->buf + ep->dwc_ep.xfer_count, 8);
++										}
++										req->actual = ep->dwc_ep.xfer_count;
++										dwc_otg_request_done(ep, req, -ECONNRESET);
++										ep->dwc_ep.start_xfer_buff = 0;
++										ep->dwc_ep.xfer_buff = 0;
++										ep->dwc_ep.xfer_len = 0;
++									}
++									pcd->ep0state = EP0_IDLE;
++									if (doepint.b.setup) {
++										DWC_DEBUGPL(DBG_PCDV, "EP0_IDLE SR=1 setup=1\n");
++										/* Data stage started, clear setup */
++										CLEAR_OUT_EP_INTR(core_if, epnum, setup);
++										doepint.b.setup = 0;
++										handle_ep0(pcd);
++										/* Prepare for setup packets if ep0in was enabled*/
++										if (pcd->ep0state == EP0_IN_STATUS_PHASE) {
++											ep0_out_start(core_if, pcd);
++										}
++
++										goto exit_xfercompl;
++									} else {
++										/* Prepare for more setup packets */
++										DWC_DEBUGPL(DBG_PCDV,
++											"EP0_IDLE SR=1 setup=0 new setup comes 2\n");
++										ep0_out_start(core_if, pcd);
++									}
++								}
++							}
++						}
++						if (core_if->snpsid >= OTG_CORE_REV_2_94a && core_if->dma_enable
++							&& core_if->dma_desc_enable == 0) {
++							doepint_data_t doepint_temp = {.d32 = 0};
++							deptsiz0_data_t doeptsize0 = {.d32 = 0 };
++							doepint_temp.d32 = DWC_READ_REG32(&core_if->dev_if->
++															out_ep_regs[ep->dwc_ep.num]->doepint);
++							doeptsize0.d32 = DWC_READ_REG32(&core_if->dev_if->
++															out_ep_regs[ep->dwc_ep.num]->doeptsiz);
++							if (pcd->ep0state == EP0_IDLE) {
++								if (doepint_temp.b.sr) {
++									CLEAR_OUT_EP_INTR(core_if, epnum, sr);
++								}
++									doepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++																	out_ep_regs[0]->doepint);
++									if (doeptsize0.b.supcnt == 3) {
++										DWC_DEBUGPL(DBG_ANY, "Rolling over!!!!!!!\n");
++										ep->dwc_ep.stp_rollover = 1;
++									}
++									if (doepint.b.setup) {
++retry:
++										/* Already started data stage, clear setup */
++										CLEAR_OUT_EP_INTR(core_if, epnum, setup);
++										doepint.b.setup = 0;
++										handle_ep0(pcd);
++										ep->dwc_ep.stp_rollover = 0;
++										/* Prepare for more setup packets */
++										if (pcd->ep0state == EP0_IN_STATUS_PHASE ||
++											pcd->ep0state == EP0_IN_DATA_PHASE) {
++											ep0_out_start(core_if, pcd);
++										}
++										goto exit_xfercompl;
++									} else {
++										/* Prepare for more setup packets */
++										DWC_DEBUGPL(DBG_ANY,
++											"EP0_IDLE SR=1 setup=0 new setup comes\n");
++										doepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++																	out_ep_regs[0]->doepint);
++										if(doepint.b.setup)
++											goto retry;
++										ep0_out_start(core_if, pcd);
++									}
++							} else {
++								dwc_otg_pcd_request_t *req;
++								diepint_data_t diepint0 = {.d32 = 0};
++								doepint_data_t doepint_temp = {.d32 = 0};
++								depctl_data_t diepctl0;
++								diepint0.d32 = DWC_READ_REG32(&core_if->dev_if->
++																in_ep_regs[0]->diepint);
++								diepctl0.d32 = DWC_READ_REG32(&core_if->dev_if->
++																in_ep_regs[0]->diepctl);
++
++								if (pcd->ep0state == EP0_IN_DATA_PHASE
++									|| pcd->ep0state == EP0_IN_STATUS_PHASE) {
++									if (diepint0.b.xfercompl) {
++										DWC_WRITE_REG32(&core_if->dev_if->
++											in_ep_regs[0]->diepint, diepint0.d32);
++									}
++									if (diepctl0.b.epena) {
++										diepint_data_t diepint = {.d32 = 0};
++										diepctl0.b.snak = 1;
++										DWC_WRITE_REG32(&core_if->dev_if->
++														in_ep_regs[0]->diepctl, diepctl0.d32);
++										do {
++											dwc_udelay(10);
++											diepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++												in_ep_regs[0]->diepint);
++										} while (!diepint.b.inepnakeff);
++										diepint.b.inepnakeff = 1;
++										DWC_WRITE_REG32(&core_if->dev_if->
++											in_ep_regs[0]->diepint, diepint.d32);
++										diepctl0.d32 = 0;
++										diepctl0.b.epdis = 1;
++										DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[0]->diepctl,
++														diepctl0.d32);
++										do {
++											dwc_udelay(10);
++											diepint.d32 = DWC_READ_REG32(&core_if->dev_if->
++												in_ep_regs[0]->diepint);
++										} while (!diepint.b.epdisabled);
++										diepint.b.epdisabled = 1;
++										DWC_WRITE_REG32(&core_if->dev_if->in_ep_regs[0]->diepint,
++															diepint.d32);
++									}
++								}
++								doepint_temp.d32 = DWC_READ_REG32(&core_if->dev_if->
++																out_ep_regs[ep->dwc_ep.num]->doepint);
++								if (doepint_temp.b.sr) {
++									CLEAR_OUT_EP_INTR(core_if, epnum, sr);
++									if (DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++										DWC_DEBUGPL(DBG_PCDV, "Request queue empty!!\n");
++									} else {
++										DWC_DEBUGPL(DBG_PCDV, "complete req!!\n");
++										req = DWC_CIRCLEQ_FIRST(&ep->queue);
++										if (ep->dwc_ep.xfer_count != ep->dwc_ep.total_len &&
++											pcd->ep0state == EP0_OUT_DATA_PHASE) {
++												/* Read arrived setup packet from req->buf */
++												dwc_memcpy(&pcd->setup_pkt->req,
++													req->buf + ep->dwc_ep.xfer_count, 8);
++										}
++										req->actual = ep->dwc_ep.xfer_count;
++										dwc_otg_request_done(ep, req, -ECONNRESET);
++										ep->dwc_ep.start_xfer_buff = 0;
++										ep->dwc_ep.xfer_buff = 0;
++										ep->dwc_ep.xfer_len = 0;
++									}
++									pcd->ep0state = EP0_IDLE;
++									if (doepint.b.setup) {
++										DWC_DEBUGPL(DBG_PCDV, "EP0_IDLE SR=1 setup=1\n");
++										/* Data stage started, clear setup */
++										CLEAR_OUT_EP_INTR(core_if, epnum, setup);
++										doepint.b.setup = 0;
++										handle_ep0(pcd);
++										/* Prepare for setup packets if ep0in was enabled*/
++										if (pcd->ep0state == EP0_IN_STATUS_PHASE) {
++											ep0_out_start(core_if, pcd);
++										}
++										goto exit_xfercompl;
++									} else {
++										/* Prepare for more setup packets */
++										DWC_DEBUGPL(DBG_PCDV,
++											"EP0_IDLE SR=1 setup=0 new setup comes 2\n");
++										ep0_out_start(core_if, pcd);
++									}
++								}
++							}
++						}
++						if (core_if->dma_enable == 0 || pcd->ep0state != EP0_IDLE)
++							handle_ep0(pcd);
++exit_xfercompl:
++						DWC_DEBUGPL(DBG_PCDV, "DOEPINT=%x doepint=%x\n",
++							dwc_otg_read_dev_out_ep_intr(core_if, dwc_ep), doepint.d32);
++					} else {
++					if (core_if->dma_desc_enable == 0
++					    || pcd->ep0state != EP0_IDLE)
++						handle_ep0(pcd);
++					}
++#ifdef DWC_EN_ISOC
++				} else if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++					if (doepint.b.pktdrpsts == 0) {
++						/* Clear the bit in DOEPINTn for this interrupt */
++						CLEAR_OUT_EP_INTR(core_if,
++								  epnum,
++								  xfercompl);
++						complete_iso_ep(pcd, ep);
++					} else {
++
++						doepint_data_t doepint = {.d32 = 0 };
++						doepint.b.xfercompl = 1;
++						doepint.b.pktdrpsts = 1;
++						DWC_WRITE_REG32
++						    (&core_if->dev_if->out_ep_regs
++						     [epnum]->doepint,
++						     doepint.d32);
++						if (handle_iso_out_pkt_dropped
++						    (core_if, dwc_ep)) {
++							complete_iso_ep(pcd,
++									ep);
++						}
++					}
++#endif /* DWC_EN_ISOC */
++#ifdef DWC_UTE_PER_IO
++				} else if (dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++					CLEAR_OUT_EP_INTR(core_if, epnum, xfercompl);
++					if (!ep->stopped)
++						complete_xiso_ep(ep);
++#endif /* DWC_UTE_PER_IO */
++				} else {
++					/* Clear the bit in DOEPINTn for this interrupt */
++					CLEAR_OUT_EP_INTR(core_if, epnum,
++							  xfercompl);
++
++					if (core_if->core_params->dev_out_nak) {
++						DWC_TIMER_CANCEL(pcd->core_if->ep_xfer_timer[epnum]);
++						pcd->core_if->ep_xfer_info[epnum].state = 0;
++#ifdef DEBUG
++						print_memory_payload(pcd, dwc_ep);
++#endif
++					}
++					complete_ep(ep);
++				}
++
++			}
++
++			/* Endpoint disable      */
++			if (doepint.b.epdisabled) {
++
++				/* Clear the bit in DOEPINTn for this interrupt */
++				CLEAR_OUT_EP_INTR(core_if, epnum, epdisabled);
++				if (core_if->core_params->dev_out_nak) {
++#ifdef DEBUG
++					print_memory_payload(pcd, dwc_ep);
++#endif
++					/* In case of timeout condition */
++					if (core_if->ep_xfer_info[epnum].state == 2) {
++						dctl.d32 = DWC_READ_REG32(&core_if->dev_if->
++										dev_global_regs->dctl);
++						dctl.b.cgoutnak = 1;
++						DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl,
++																dctl.d32);
++						/* Unmask goutnakeff interrupt which was masked
++						 * during handle nak out interrupt */
++						gintmsk.b.goutnakeff = 1;
++						DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk,
++																0, gintmsk.d32);
++
++						complete_ep(ep);
++					}
++				}
++				if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC)
++				{
++					dctl_data_t dctl;
++					gintmsk_data_t intr_mask = {.d32 = 0};
++					dwc_otg_pcd_request_t *req = 0;
++
++					dctl.d32 = DWC_READ_REG32(&core_if->dev_if->
++						dev_global_regs->dctl);
++					dctl.b.cgoutnak = 1;
++					DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl,
++						dctl.d32);
++
++					intr_mask.d32 = 0;
++					intr_mask.b.incomplisoout = 1;
++
++					/* Get any pending requests */
++					if (!DWC_CIRCLEQ_EMPTY(&ep->queue)) {
++						req = DWC_CIRCLEQ_FIRST(&ep->queue);
++						if (!req) {
++							DWC_PRINTF("complete_ep 0x%p, req = NULL!\n", ep);
++						} else {
++							dwc_otg_request_done(ep, req, 0);
++							start_next_request(ep);
++						}
++					} else {
++						DWC_PRINTF("complete_ep 0x%p, ep->queue empty!\n", ep);
++					}
++				}
++			}
++			/* AHB Error */
++			if (doepint.b.ahberr) {
++				DWC_ERROR("EP%d OUT AHB Error\n", epnum);
++				DWC_ERROR("EP%d DEPDMA=0x%08x \n",
++					  epnum, core_if->dev_if->out_ep_regs[epnum]->doepdma);
++				CLEAR_OUT_EP_INTR(core_if, epnum, ahberr);
++			}
++			/* Setup Phase Done (contorl EPs) */
++			if (doepint.b.setup) {
++#ifdef DEBUG_EP0
++				DWC_DEBUGPL(DBG_PCD, "EP%d SETUP Done\n", epnum);
++#endif
++				CLEAR_OUT_EP_INTR(core_if, epnum, setup);
++
++				handle_ep0(pcd);
++			}
++
++			/** OUT EP BNA Intr */
++			if (doepint.b.bna) {
++				CLEAR_OUT_EP_INTR(core_if, epnum, bna);
++				if (core_if->dma_desc_enable) {
++#ifdef DWC_EN_ISOC
++					if (dwc_ep->type ==
++					    DWC_OTG_EP_TYPE_ISOC) {
++						/*
++						 * This checking is performed to prevent first "false" BNA
++						 * handling occuring right after reconnect
++						 */
++						if (dwc_ep->next_frame !=
++						    0xffffffff)
++							dwc_otg_pcd_handle_iso_bna(ep);
++					} else
++#endif				/* DWC_EN_ISOC */
++					{
++						dwc_otg_pcd_handle_noniso_bna(ep);
++					}
++				}
++			}
++			/* Babble Interrupt */
++			if (doepint.b.babble) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d OUT Babble\n",
++					    epnum);
++				handle_out_ep_babble_intr(pcd, epnum);
++
++				CLEAR_OUT_EP_INTR(core_if, epnum, babble);
++			}
++			if (doepint.b.outtknepdis) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d OUT Token received when EP is \
++					disabled\n",epnum);
++				if (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++					doepmsk_data_t doepmsk = {.d32 = 0};
++					ep->dwc_ep.frame_num = core_if->frame_num;
++					if (ep->dwc_ep.bInterval > 1) {
++						depctl_data_t depctl;
++						depctl.d32 = DWC_READ_REG32(&core_if->dev_if->
++													out_ep_regs[epnum]->doepctl);
++						if (ep->dwc_ep.frame_num & 0x1) {
++							depctl.b.setd1pid = 1;
++							depctl.b.setd0pid = 0;
++						} else {
++							depctl.b.setd0pid = 1;
++							depctl.b.setd1pid = 0;
++						}
++						DWC_WRITE_REG32(&core_if->dev_if->
++										out_ep_regs[epnum]->doepctl, depctl.d32);
++					}
++					start_next_request(ep);
++					doepmsk.b.outtknepdis = 1;
++					DWC_MODIFY_REG32(&core_if->dev_if->dev_global_regs->doepmsk,
++								 doepmsk.d32, 0);
++				}
++				CLEAR_OUT_EP_INTR(core_if, epnum, outtknepdis);
++			}
++
++			/* NAK Interrutp */
++			if (doepint.b.nak) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d OUT NAK\n", epnum);
++				handle_out_ep_nak_intr(pcd, epnum);
++
++				CLEAR_OUT_EP_INTR(core_if, epnum, nak);
++			}
++			/* NYET Interrutp */
++			if (doepint.b.nyet) {
++				DWC_DEBUGPL(DBG_ANY, "EP%d OUT NYET\n", epnum);
++				handle_out_ep_nyet_intr(pcd, epnum);
++
++				CLEAR_OUT_EP_INTR(core_if, epnum, nyet);
++			}
++		}
++
++		epnum++;
++		ep_intr >>= 1;
++	}
++
++	return 1;
++
++#undef CLEAR_OUT_EP_INTR
++}
++static int drop_transfer(uint32_t trgt_fr, uint32_t curr_fr, uint8_t frm_overrun)
++{
++	int retval = 0;
++	if(!frm_overrun && curr_fr >= trgt_fr)
++		retval = 1;
++	else if (frm_overrun
++		 && (curr_fr >= trgt_fr && ((curr_fr - trgt_fr) < 0x3FFF / 2)))
++		retval = 1;
++	return retval;
++}
++/**
++ * Incomplete ISO IN Transfer Interrupt.
++ * This interrupt indicates one of the following conditions occurred
++ * while transmitting an ISOC transaction.
++ * - Corrupted IN Token for ISOC EP.
++ * - Packet not complete in FIFO.
++ * The follow actions will be taken:
++ *	-#	Determine the EP
++ *	-#	Set incomplete flag in dwc_ep structure
++ *	-#	Disable EP; when "Endpoint Disabled" interrupt is received
++ *		Flush FIFO
++ */
++int32_t dwc_otg_pcd_handle_incomplete_isoc_in_intr(dwc_otg_pcd_t * pcd)
++{
++	gintsts_data_t gintsts;
++
++#ifdef DWC_EN_ISOC
++	dwc_otg_dev_if_t *dev_if;
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	dsts_data_t dsts = {.d32 = 0 };
++	dwc_ep_t *dwc_ep;
++	int i;
++
++	dev_if = GET_CORE_IF(pcd)->dev_if;
++
++	for (i = 1; i <= dev_if->num_in_eps; ++i) {
++		dwc_ep = &pcd->in_ep[i].dwc_ep;
++		if (dwc_ep->active && dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			deptsiz.d32 =
++			    DWC_READ_REG32(&dev_if->in_ep_regs[i]->dieptsiz);
++			depctl.d32 =
++			    DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++
++			if (depctl.b.epdis && deptsiz.d32) {
++				set_current_pkt_info(GET_CORE_IF(pcd), dwc_ep);
++				if (dwc_ep->cur_pkt >= dwc_ep->pkt_cnt) {
++					dwc_ep->cur_pkt = 0;
++					dwc_ep->proc_buf_num =
++					    (dwc_ep->proc_buf_num ^ 1) & 0x1;
++
++					if (dwc_ep->proc_buf_num) {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff1;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr1;
++					} else {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff0;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr0;
++					}
++
++				}
++
++				dsts.d32 =
++				    DWC_READ_REG32(&GET_CORE_IF(pcd)->dev_if->
++						   dev_global_regs->dsts);
++				dwc_ep->next_frame = dsts.b.soffn;
++
++				dwc_otg_iso_ep_start_frm_transfer(GET_CORE_IF
++								  (pcd),
++								  dwc_ep);
++			}
++		}
++	}
++
++#else
++	depctl_data_t depctl = {.d32 = 0 };
++	dwc_ep_t *dwc_ep;
++	dwc_otg_dev_if_t *dev_if;
++	int i;
++	dev_if = GET_CORE_IF(pcd)->dev_if;
++
++	DWC_DEBUGPL(DBG_PCD,"Incomplete ISO IN \n");
++
++	for (i = 1; i <= dev_if->num_in_eps; ++i) {
++		dwc_ep = &pcd->in_ep[i-1].dwc_ep;
++		depctl.d32 =
++			DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++		if (depctl.b.epena && dwc_ep->type == DWC_OTG_EP_TYPE_ISOC) {
++			if (drop_transfer(dwc_ep->frame_num, GET_CORE_IF(pcd)->frame_num,
++							dwc_ep->frm_overrun))
++			{
++				depctl.d32 =
++					DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++				depctl.b.snak = 1;
++				depctl.b.epdis = 1;
++				DWC_MODIFY_REG32(&dev_if->in_ep_regs[i]->diepctl, depctl.d32, depctl.d32);
++			}
++		}
++	}
++
++	/*intr_mask.b.incomplisoin = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);	 */
++#endif				//DWC_EN_ISOC
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.incomplisoin = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * Incomplete ISO OUT Transfer Interrupt.
++ *
++ * This interrupt indicates that the core has dropped an ISO OUT
++ * packet. The following conditions can be the cause:
++ * - FIFO Full, the entire packet would not fit in the FIFO.
++ * - CRC Error
++ * - Corrupted Token
++ * The follow actions will be taken:
++ *	-#	Determine the EP
++ *	-#	Set incomplete flag in dwc_ep structure
++ *	-#	Read any data from the FIFO
++ *	-#	Disable EP. When "Endpoint Disabled" interrupt is received
++ *		re-enable EP.
++ */
++int32_t dwc_otg_pcd_handle_incomplete_isoc_out_intr(dwc_otg_pcd_t * pcd)
++{
++
++	gintsts_data_t gintsts;
++
++#ifdef DWC_EN_ISOC
++	dwc_otg_dev_if_t *dev_if;
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	dsts_data_t dsts = {.d32 = 0 };
++	dwc_ep_t *dwc_ep;
++	int i;
++
++	dev_if = GET_CORE_IF(pcd)->dev_if;
++
++	for (i = 1; i <= dev_if->num_out_eps; ++i) {
++		dwc_ep = &pcd->in_ep[i].dwc_ep;
++		if (pcd->out_ep[i].dwc_ep.active &&
++		    pcd->out_ep[i].dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) {
++			deptsiz.d32 =
++			    DWC_READ_REG32(&dev_if->out_ep_regs[i]->doeptsiz);
++			depctl.d32 =
++			    DWC_READ_REG32(&dev_if->out_ep_regs[i]->doepctl);
++
++			if (depctl.b.epdis && deptsiz.d32) {
++				set_current_pkt_info(GET_CORE_IF(pcd),
++						     &pcd->out_ep[i].dwc_ep);
++				if (dwc_ep->cur_pkt >= dwc_ep->pkt_cnt) {
++					dwc_ep->cur_pkt = 0;
++					dwc_ep->proc_buf_num =
++					    (dwc_ep->proc_buf_num ^ 1) & 0x1;
++
++					if (dwc_ep->proc_buf_num) {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff1;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr1;
++					} else {
++						dwc_ep->cur_pkt_addr =
++						    dwc_ep->xfer_buff0;
++						dwc_ep->cur_pkt_dma_addr =
++						    dwc_ep->dma_addr0;
++					}
++
++				}
++
++				dsts.d32 =
++				    DWC_READ_REG32(&GET_CORE_IF(pcd)->dev_if->
++						   dev_global_regs->dsts);
++				dwc_ep->next_frame = dsts.b.soffn;
++
++				dwc_otg_iso_ep_start_frm_transfer(GET_CORE_IF
++								  (pcd),
++								  dwc_ep);
++			}
++		}
++	}
++#else
++	/** @todo implement ISR */
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	dwc_otg_core_if_t *core_if;
++	deptsiz_data_t deptsiz = {.d32 = 0 };
++	depctl_data_t depctl = {.d32 = 0 };
++	dctl_data_t dctl = {.d32 = 0 };
++	dwc_ep_t *dwc_ep = NULL;
++	int i;
++	core_if = GET_CORE_IF(pcd);
++
++	for (i = 0; i < core_if->dev_if->num_out_eps; ++i) {
++		dwc_ep = &pcd->out_ep[i].dwc_ep;
++		depctl.d32 =
++			DWC_READ_REG32(&core_if->dev_if->out_ep_regs[dwc_ep->num]->doepctl);
++		if (depctl.b.epena && depctl.b.dpid == (core_if->frame_num & 0x1)) {
++			core_if->dev_if->isoc_ep = dwc_ep;
++			deptsiz.d32 =
++					DWC_READ_REG32(&core_if->dev_if->out_ep_regs[dwc_ep->num]->doeptsiz);
++				break;
++		}
++	}
++	dctl.d32 = DWC_READ_REG32(&core_if->dev_if->dev_global_regs->dctl);
++	gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++	intr_mask.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
++
++	if (!intr_mask.b.goutnakeff) {
++		/* Unmask it */
++		intr_mask.b.goutnakeff = 1;
++		DWC_WRITE_REG32(&core_if->core_global_regs->gintmsk, intr_mask.d32);
++	}
++	if (!gintsts.b.goutnakeff) {
++		dctl.b.sgoutnak = 1;
++	}
++	DWC_WRITE_REG32(&core_if->dev_if->dev_global_regs->dctl, dctl.d32);
++
++	depctl.d32 = DWC_READ_REG32(&core_if->dev_if->out_ep_regs[dwc_ep->num]->doepctl);
++	if (depctl.b.epena) {
++		depctl.b.epdis = 1;
++		depctl.b.snak = 1;
++	}
++	DWC_WRITE_REG32(&core_if->dev_if->out_ep_regs[dwc_ep->num]->doepctl, depctl.d32);
++
++	intr_mask.d32 = 0;
++	intr_mask.b.incomplisoout = 1;
++
++#endif /* DWC_EN_ISOC */
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.incomplisoout = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * This function handles the Global IN NAK Effective interrupt.
++ *
++ */
++int32_t dwc_otg_pcd_handle_in_nak_effective(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_dev_if_t *dev_if = GET_CORE_IF(pcd)->dev_if;
++	depctl_data_t diepctl = {.d32 = 0 };
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	gintsts_data_t gintsts;
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++	int i;
++
++	DWC_DEBUGPL(DBG_PCD, "Global IN NAK Effective\n");
++
++	/* Disable all active IN EPs */
++	for (i = 0; i <= dev_if->num_in_eps; i++) {
++		diepctl.d32 = DWC_READ_REG32(&dev_if->in_ep_regs[i]->diepctl);
++		if (!(diepctl.b.eptype & 1) && diepctl.b.epena) {
++			if (core_if->start_predict > 0)
++				core_if->start_predict++;
++			diepctl.b.epdis = 1;
++			diepctl.b.snak = 1;
++			DWC_WRITE_REG32(&dev_if->in_ep_regs[i]->diepctl, diepctl.d32);
++		}
++	}
++
++
++	/* Disable the Global IN NAK Effective Interrupt */
++	intr_mask.b.ginnakeff = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++			 intr_mask.d32, 0);
++
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.ginnakeff = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * OUT NAK Effective.
++ *
++ */
++int32_t dwc_otg_pcd_handle_out_nak_effective(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_dev_if_t *dev_if = GET_CORE_IF(pcd)->dev_if;
++	gintmsk_data_t intr_mask = {.d32 = 0 };
++	gintsts_data_t gintsts;
++	depctl_data_t doepctl;
++	int i;
++
++	/* Disable the Global OUT NAK Effective Interrupt */
++	intr_mask.b.goutnakeff = 1;
++	DWC_MODIFY_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintmsk,
++		intr_mask.d32, 0);
++
++	/* If DEV OUT NAK enabled*/
++	if (pcd->core_if->core_params->dev_out_nak) {
++		/* Run over all out endpoints to determine the ep number on
++		 * which the timeout has happened
++		 */
++		for (i = 0; i <= dev_if->num_out_eps; i++) {
++			if ( pcd->core_if->ep_xfer_info[i].state == 2 )
++				break;
++		}
++		if (i > dev_if->num_out_eps) {
++			dctl_data_t dctl;
++			dctl.d32 =
++			    DWC_READ_REG32(&dev_if->dev_global_regs->dctl);
++			dctl.b.cgoutnak = 1;
++			DWC_WRITE_REG32(&dev_if->dev_global_regs->dctl,
++				dctl.d32);
++			goto out;
++		}
++
++		/* Disable the endpoint */
++		doepctl.d32 = DWC_READ_REG32(&dev_if->out_ep_regs[i]->doepctl);
++		if (doepctl.b.epena) {
++			doepctl.b.epdis = 1;
++			doepctl.b.snak = 1;
++		}
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[i]->doepctl, doepctl.d32);
++		return 1;
++	}
++	/* We come here from Incomplete ISO OUT handler */
++	if (dev_if->isoc_ep) {
++		dwc_ep_t *dwc_ep = (dwc_ep_t *)dev_if->isoc_ep;
++		uint32_t epnum = dwc_ep->num;
++		doepint_data_t doepint;
++		doepint.d32 =
++		    DWC_READ_REG32(&dev_if->out_ep_regs[dwc_ep->num]->doepint);
++		dev_if->isoc_ep = NULL;
++		doepctl.d32 =
++		    DWC_READ_REG32(&dev_if->out_ep_regs[epnum]->doepctl);
++		DWC_PRINTF("Before disable DOEPCTL = %08x\n", doepctl.d32);
++		if (doepctl.b.epena) {
++			doepctl.b.epdis = 1;
++			doepctl.b.snak = 1;
++		}
++		DWC_WRITE_REG32(&dev_if->out_ep_regs[epnum]->doepctl,
++				doepctl.d32);
++		return 1;
++	} else
++		DWC_PRINTF("INTERRUPT Handler not implemented for %s\n",
++			   "Global OUT NAK Effective\n");
++
++out:
++	/* Clear interrupt */
++	gintsts.d32 = 0;
++	gintsts.b.goutnakeff = 1;
++	DWC_WRITE_REG32(&GET_CORE_IF(pcd)->core_global_regs->gintsts,
++			gintsts.d32);
++
++	return 1;
++}
++
++/**
++ * PCD interrupt handler.
++ *
++ * The PCD handles the device interrupts.  Many conditions can cause a
++ * device interrupt. When an interrupt occurs, the device interrupt
++ * service routine determines the cause of the interrupt and
++ * dispatches handling to the appropriate function. These interrupt
++ * handling functions are described below.
++ *
++ * All interrupt registers are processed from LSB to MSB.
++ *
++ */
++int32_t dwc_otg_pcd_handle_intr(dwc_otg_pcd_t * pcd)
++{
++	dwc_otg_core_if_t *core_if = GET_CORE_IF(pcd);
++#ifdef VERBOSE
++	dwc_otg_core_global_regs_t *global_regs = core_if->core_global_regs;
++#endif
++	gintsts_data_t gintr_status;
++	int32_t retval = 0;
++
++	/* Exit from ISR if core is hibernated */
++	if (core_if->hibernation_suspend == 1) {
++		return retval;
++	}
++#ifdef VERBOSE
++	DWC_DEBUGPL(DBG_ANY, "%s() gintsts=%08x	 gintmsk=%08x\n",
++		    __func__,
++		    DWC_READ_REG32(&global_regs->gintsts),
++		    DWC_READ_REG32(&global_regs->gintmsk));
++#endif
++
++	if (dwc_otg_is_device_mode(core_if)) {
++		DWC_SPINLOCK(pcd->lock);
++#ifdef VERBOSE
++		DWC_DEBUGPL(DBG_PCDV, "%s() gintsts=%08x  gintmsk=%08x\n",
++			    __func__,
++			    DWC_READ_REG32(&global_regs->gintsts),
++			    DWC_READ_REG32(&global_regs->gintmsk));
++#endif
++
++		gintr_status.d32 = dwc_otg_read_core_intr(core_if);
++
++		DWC_DEBUGPL(DBG_PCDV, "%s: gintsts&gintmsk=%08x\n",
++			    __func__, gintr_status.d32);
++
++		if (gintr_status.b.sofintr) {
++			retval |= dwc_otg_pcd_handle_sof_intr(pcd);
++		}
++		if (gintr_status.b.rxstsqlvl) {
++			retval |=
++			    dwc_otg_pcd_handle_rx_status_q_level_intr(pcd);
++		}
++		if (gintr_status.b.nptxfempty) {
++			retval |= dwc_otg_pcd_handle_np_tx_fifo_empty_intr(pcd);
++		}
++		if (gintr_status.b.goutnakeff) {
++			retval |= dwc_otg_pcd_handle_out_nak_effective(pcd);
++		}
++		if (gintr_status.b.i2cintr) {
++			retval |= dwc_otg_pcd_handle_i2c_intr(pcd);
++		}
++		if (gintr_status.b.erlysuspend) {
++			retval |= dwc_otg_pcd_handle_early_suspend_intr(pcd);
++		}
++		if (gintr_status.b.usbreset) {
++			retval |= dwc_otg_pcd_handle_usb_reset_intr(pcd);
++		}
++		if (gintr_status.b.enumdone) {
++			retval |= dwc_otg_pcd_handle_enum_done_intr(pcd);
++		}
++		if (gintr_status.b.isooutdrop) {
++			retval |=
++			    dwc_otg_pcd_handle_isoc_out_packet_dropped_intr
++			    (pcd);
++		}
++		if (gintr_status.b.eopframe) {
++			retval |=
++			    dwc_otg_pcd_handle_end_periodic_frame_intr(pcd);
++		}
++		if (gintr_status.b.inepint) {
++			if (!core_if->multiproc_int_enable) {
++				retval |= dwc_otg_pcd_handle_in_ep_intr(pcd);
++			}
++		}
++		if (gintr_status.b.outepintr) {
++			if (!core_if->multiproc_int_enable) {
++				retval |= dwc_otg_pcd_handle_out_ep_intr(pcd);
++			}
++		}
++		if (gintr_status.b.epmismatch) {
++			retval |= dwc_otg_pcd_handle_ep_mismatch_intr(pcd);
++		}
++		if (gintr_status.b.fetsusp) {
++			retval |= dwc_otg_pcd_handle_ep_fetsusp_intr(pcd);
++		}
++		if (gintr_status.b.ginnakeff) {
++			retval |= dwc_otg_pcd_handle_in_nak_effective(pcd);
++		}
++		if (gintr_status.b.incomplisoin) {
++			retval |=
++			    dwc_otg_pcd_handle_incomplete_isoc_in_intr(pcd);
++		}
++		if (gintr_status.b.incomplisoout) {
++			retval |=
++			    dwc_otg_pcd_handle_incomplete_isoc_out_intr(pcd);
++		}
++
++		/* In MPI mode Device Endpoints interrupts are asserted
++		 * without setting outepintr and inepint bits set, so these
++		 * Interrupt handlers are called without checking these bit-fields
++		 */
++		if (core_if->multiproc_int_enable) {
++			retval |= dwc_otg_pcd_handle_in_ep_intr(pcd);
++			retval |= dwc_otg_pcd_handle_out_ep_intr(pcd);
++		}
++#ifdef VERBOSE
++		DWC_DEBUGPL(DBG_PCDV, "%s() gintsts=%0x\n", __func__,
++			    DWC_READ_REG32(&global_regs->gintsts));
++#endif
++		DWC_SPINUNLOCK(pcd->lock);
++	}
++	return retval;
++}
++
++#endif /* DWC_HOST_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
+@@ -0,0 +1,1280 @@
++ /* ==========================================================================
++  * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd_linux.c $
++  * $Revision: #21 $
++  * $Date: 2012/08/10 $
++  * $Change: 2047372 $
++  *
++  * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++  * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++  * otherwise expressly agreed to in writing between Synopsys and you.
++  *
++  * The Software IS NOT an item of Licensed Software or Licensed Product under
++  * any End User Software License Agreement or Agreement for Licensed Product
++  * with Synopsys or any supplement thereto. You are permitted to use and
++  * redistribute this Software in source and binary forms, with or without
++  * modification, provided that redistributions of source code must retain this
++  * notice. You may not view, use, disclose, copy or distribute this file or
++  * any information contained herein except pursuant to this license grant from
++  * Synopsys. If you do not agree with this notice, including the disclaimer
++  * below, then you are not authorized to use the Software.
++  *
++  * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++  * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++  * DAMAGE.
++  * ========================================================================== */
++#ifndef DWC_HOST_ONLY
++
++/** @file
++ * This file implements the Peripheral Controller Driver.
++ *
++ * The Peripheral Controller Driver (PCD) is responsible for
++ * translating requests from the Function Driver into the appropriate
++ * actions on the DWC_otg controller. It isolates the Function Driver
++ * from the specifics of the controller by providing an API to the
++ * Function Driver.
++ *
++ * The Peripheral Controller Driver for Linux will implement the
++ * Gadget API, so that the existing Gadget drivers can be used.
++ * (Gadget Driver is the Linux terminology for a Function Driver.)
++ *
++ * The Linux Gadget API is defined in the header file
++ * <code><linux/usb_gadget.h></code>.  The USB EP operations API is
++ * defined in the structure <code>usb_ep_ops</code> and the USB
++ * Controller API is defined in the structure
++ * <code>usb_gadget_ops</code>.
++ *
++ */
++
++#include "dwc_otg_os_dep.h"
++#include "dwc_otg_pcd_if.h"
++#include "dwc_otg_pcd.h"
++#include "dwc_otg_driver.h"
++#include "dwc_otg_dbg.h"
++
++extern bool fiq_enable;
++
++static struct gadget_wrapper {
++	dwc_otg_pcd_t *pcd;
++
++	struct usb_gadget gadget;
++	struct usb_gadget_driver *driver;
++
++	struct usb_ep ep0;
++	struct usb_ep in_ep[16];
++	struct usb_ep out_ep[16];
++
++} *gadget_wrapper;
++
++/* Display the contents of the buffer */
++extern void dump_msg(const u8 * buf, unsigned int length);
++/**
++ * Get the dwc_otg_pcd_ep_t* from usb_ep* pointer - NULL in case
++ * if the endpoint is not found
++ */
++static struct dwc_otg_pcd_ep *ep_from_handle(dwc_otg_pcd_t * pcd, void *handle)
++{
++	int i;
++	if (pcd->ep0.priv == handle) {
++		return &pcd->ep0;
++	}
++
++	for (i = 0; i < MAX_EPS_CHANNELS - 1; i++) {
++		if (pcd->in_ep[i].priv == handle)
++			return &pcd->in_ep[i];
++		if (pcd->out_ep[i].priv == handle)
++			return &pcd->out_ep[i];
++	}
++
++	return NULL;
++}
++
++/* USB Endpoint Operations */
++/*
++ * The following sections briefly describe the behavior of the Gadget
++ * API endpoint operations implemented in the DWC_otg driver
++ * software. Detailed descriptions of the generic behavior of each of
++ * these functions can be found in the Linux header file
++ * include/linux/usb_gadget.h.
++ *
++ * The Gadget API provides wrapper functions for each of the function
++ * pointers defined in usb_ep_ops. The Gadget Driver calls the wrapper
++ * function, which then calls the underlying PCD function. The
++ * following sections are named according to the wrapper
++ * functions. Within each section, the corresponding DWC_otg PCD
++ * function name is specified.
++ *
++ */
++
++/**
++ * This function is called by the Gadget Driver for each EP to be
++ * configured for the current configuration (SET_CONFIGURATION).
++ *
++ * This function initializes the dwc_otg_ep_t data structure, and then
++ * calls dwc_otg_ep_activate.
++ */
++static int ep_enable(struct usb_ep *usb_ep,
++		     const struct usb_endpoint_descriptor *ep_desc)
++{
++	int retval;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%p)\n", __func__, usb_ep, ep_desc);
++
++	if (!usb_ep || !ep_desc || ep_desc->bDescriptorType != USB_DT_ENDPOINT) {
++		DWC_WARN("%s, bad ep or descriptor\n", __func__);
++		return -EINVAL;
++	}
++	if (usb_ep == &gadget_wrapper->ep0) {
++		DWC_WARN("%s, bad ep(0)\n", __func__);
++		return -EINVAL;
++	}
++
++	/* Check FIFO size? */
++	if (!ep_desc->wMaxPacketSize) {
++		DWC_WARN("%s, bad %s maxpacket\n", __func__, usb_ep->name);
++		return -ERANGE;
++	}
++
++	if (!gadget_wrapper->driver ||
++	    gadget_wrapper->gadget.speed == USB_SPEED_UNKNOWN) {
++		DWC_WARN("%s, bogus device state\n", __func__);
++		return -ESHUTDOWN;
++	}
++
++	/* Delete after check - MAS */
++#if 0
++	nat = (uint32_t) ep_desc->wMaxPacketSize;
++	printk(KERN_ALERT "%s: nat (before) =%d\n", __func__, nat);
++	nat = (nat >> 11) & 0x03;
++	printk(KERN_ALERT "%s: nat (after) =%d\n", __func__, nat);
++#endif
++	retval = dwc_otg_pcd_ep_enable(gadget_wrapper->pcd,
++				       (const uint8_t *)ep_desc,
++				       (void *)usb_ep);
++	if (retval) {
++		DWC_WARN("dwc_otg_pcd_ep_enable failed\n");
++		return -EINVAL;
++	}
++
++	usb_ep->maxpacket = le16_to_cpu(ep_desc->wMaxPacketSize);
++
++	return 0;
++}
++
++/**
++ * This function is called when an EP is disabled due to disconnect or
++ * change in configuration. Any pending requests will terminate with a
++ * status of -ESHUTDOWN.
++ *
++ * This function modifies the dwc_otg_ep_t data structure for this EP,
++ * and then calls dwc_otg_ep_deactivate.
++ */
++static int ep_disable(struct usb_ep *usb_ep)
++{
++	int retval;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, usb_ep);
++	if (!usb_ep) {
++		DWC_DEBUGPL(DBG_PCD, "%s, %s not enabled\n", __func__,
++			    usb_ep ? usb_ep->name : NULL);
++		return -EINVAL;
++	}
++
++	retval = dwc_otg_pcd_ep_disable(gadget_wrapper->pcd, usb_ep);
++	if (retval) {
++		retval = -EINVAL;
++	}
++
++	return retval;
++}
++
++/**
++ * This function allocates a request object to use with the specified
++ * endpoint.
++ *
++ * @param ep The endpoint to be used with with the request
++ * @param gfp_flags the GFP_* flags to use.
++ */
++static struct usb_request *dwc_otg_pcd_alloc_request(struct usb_ep *ep,
++						     gfp_t gfp_flags)
++{
++	struct usb_request *usb_req;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%d)\n", __func__, ep, gfp_flags);
++	if (0 == ep) {
++		DWC_WARN("%s() %s\n", __func__, "Invalid EP!\n");
++		return 0;
++	}
++	usb_req = kzalloc(sizeof(*usb_req), gfp_flags);
++	if (0 == usb_req) {
++		DWC_WARN("%s() %s\n", __func__, "request allocation failed!\n");
++		return 0;
++	}
++	usb_req->dma = DWC_DMA_ADDR_INVALID;
++
++	return usb_req;
++}
++
++/**
++ * This function frees a request object.
++ *
++ * @param ep The endpoint associated with the request
++ * @param req The request being freed
++ */
++static void dwc_otg_pcd_free_request(struct usb_ep *ep, struct usb_request *req)
++{
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%p)\n", __func__, ep, req);
++
++	if (0 == ep || 0 == req) {
++		DWC_WARN("%s() %s\n", __func__,
++			 "Invalid ep or req argument!\n");
++		return;
++	}
++
++	kfree(req);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++/**
++ * This function allocates an I/O buffer to be used for a transfer
++ * to/from the specified endpoint.
++ *
++ * @param usb_ep The endpoint to be used with with the request
++ * @param bytes The desired number of bytes for the buffer
++ * @param dma Pointer to the buffer's DMA address; must be valid
++ * @param gfp_flags the GFP_* flags to use.
++ * @return address of a new buffer or null is buffer could not be allocated.
++ */
++static void *dwc_otg_pcd_alloc_buffer(struct usb_ep *usb_ep, unsigned bytes,
++				      dma_addr_t * dma, gfp_t gfp_flags)
++{
++	void *buf;
++	dwc_otg_pcd_t *pcd = 0;
++
++	pcd = gadget_wrapper->pcd;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%d,%p,%0x)\n", __func__, usb_ep, bytes,
++		    dma, gfp_flags);
++
++	/* Check dword alignment */
++	if ((bytes & 0x3UL) != 0) {
++		DWC_WARN("%s() Buffer size is not a multiple of"
++			 "DWORD size (%d)", __func__, bytes);
++	}
++
++	buf = dma_alloc_coherent(NULL, bytes, dma, gfp_flags);
++	WARN_ON(!buf);
++
++	/* Check dword alignment */
++	if (((int)buf & 0x3UL) != 0) {
++		DWC_WARN("%s() Buffer is not DWORD aligned (%p)",
++			 __func__, buf);
++	}
++
++	return buf;
++}
++
++/**
++ * This function frees an I/O buffer that was allocated by alloc_buffer.
++ *
++ * @param usb_ep the endpoint associated with the buffer
++ * @param buf address of the buffer
++ * @param dma The buffer's DMA address
++ * @param bytes The number of bytes of the buffer
++ */
++static void dwc_otg_pcd_free_buffer(struct usb_ep *usb_ep, void *buf,
++				    dma_addr_t dma, unsigned bytes)
++{
++	dwc_otg_pcd_t *pcd = 0;
++
++	pcd = gadget_wrapper->pcd;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%0x,%d)\n", __func__, buf, dma, bytes);
++
++	dma_free_coherent(NULL, bytes, buf, dma);
++}
++#endif
++
++/**
++ * This function is used to submit an I/O Request to an EP.
++ *
++ *	- When the request completes the request's completion callback
++ *	  is called to return the request to the driver.
++ *	- An EP, except control EPs, may have multiple requests
++ *	  pending.
++ *	- Once submitted the request cannot be examined or modified.
++ *	- Each request is turned into one or more packets.
++ *	- A BULK EP can queue any amount of data; the transfer is
++ *	  packetized.
++ *	- Zero length Packets are specified with the request 'zero'
++ *	  flag.
++ */
++static int ep_queue(struct usb_ep *usb_ep, struct usb_request *usb_req,
++		    gfp_t gfp_flags)
++{
++	dwc_otg_pcd_t *pcd;
++	struct dwc_otg_pcd_ep *ep = NULL;
++	int retval = 0, is_isoc_ep = 0;
++	dma_addr_t dma_addr = DWC_DMA_ADDR_INVALID;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%p,%d)\n",
++		    __func__, usb_ep, usb_req, gfp_flags);
++
++	if (!usb_req || !usb_req->complete || !usb_req->buf) {
++		DWC_WARN("bad params\n");
++		return -EINVAL;
++	}
++
++	if (!usb_ep) {
++		DWC_WARN("bad ep\n");
++		return -EINVAL;
++	}
++
++	pcd = gadget_wrapper->pcd;
++	if (!gadget_wrapper->driver ||
++	    gadget_wrapper->gadget.speed == USB_SPEED_UNKNOWN) {
++		DWC_DEBUGPL(DBG_PCDV, "gadget.speed=%d\n",
++			    gadget_wrapper->gadget.speed);
++		DWC_WARN("bogus device state\n");
++		return -ESHUTDOWN;
++	}
++
++	DWC_DEBUGPL(DBG_PCD, "%s queue req %p, len %d buf %p\n",
++		    usb_ep->name, usb_req, usb_req->length, usb_req->buf);
++
++	usb_req->status = -EINPROGRESS;
++	usb_req->actual = 0;
++
++	ep = ep_from_handle(pcd, usb_ep);
++	if (ep == NULL)
++		is_isoc_ep = 0;
++	else
++		is_isoc_ep = (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) ? 1 : 0;
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++	dma_addr = usb_req->dma;
++#else
++	if (GET_CORE_IF(pcd)->dma_enable) {
++                dwc_otg_device_t *otg_dev = gadget_wrapper->pcd->otg_dev;
++                struct device *dev = NULL;
++
++                if (otg_dev != NULL)
++                        dev = DWC_OTG_OS_GETDEV(otg_dev->os_dep);
++
++		if (usb_req->length != 0 &&
++                    usb_req->dma == DWC_DMA_ADDR_INVALID) {
++                        dma_addr = dma_map_single(dev, usb_req->buf,
++                                                  usb_req->length,
++                                                  ep->dwc_ep.is_in ?
++                                                        DMA_TO_DEVICE:
++                                                        DMA_FROM_DEVICE);
++		}
++	}
++#endif
++
++#ifdef DWC_UTE_PER_IO
++	if (is_isoc_ep == 1) {
++		retval = dwc_otg_pcd_xiso_ep_queue(pcd, usb_ep, usb_req->buf, dma_addr,
++			usb_req->length, usb_req->zero, usb_req,
++			gfp_flags == GFP_ATOMIC ? 1 : 0, &usb_req->ext_req);
++		if (retval)
++			return -EINVAL;
++
++		return 0;
++	}
++#endif
++	retval = dwc_otg_pcd_ep_queue(pcd, usb_ep, usb_req->buf, dma_addr,
++				      usb_req->length, usb_req->zero, usb_req,
++				      gfp_flags == GFP_ATOMIC ? 1 : 0);
++	if (retval) {
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++/**
++ * This function cancels an I/O request from an EP.
++ */
++static int ep_dequeue(struct usb_ep *usb_ep, struct usb_request *usb_req)
++{
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p,%p)\n", __func__, usb_ep, usb_req);
++
++	if (!usb_ep || !usb_req) {
++		DWC_WARN("bad argument\n");
++		return -EINVAL;
++	}
++	if (!gadget_wrapper->driver ||
++	    gadget_wrapper->gadget.speed == USB_SPEED_UNKNOWN) {
++		DWC_WARN("bogus device state\n");
++		return -ESHUTDOWN;
++	}
++	if (dwc_otg_pcd_ep_dequeue(gadget_wrapper->pcd, usb_ep, usb_req)) {
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++/**
++ * usb_ep_set_halt stalls an endpoint.
++ *
++ * usb_ep_clear_halt clears an endpoint halt and resets its data
++ * toggle.
++ *
++ * Both of these functions are implemented with the same underlying
++ * function. The behavior depends on the value argument.
++ *
++ * @param[in] usb_ep the Endpoint to halt or clear halt.
++ * @param[in] value
++ *	- 0 means clear_halt.
++ *	- 1 means set_halt,
++ *	- 2 means clear stall lock flag.
++ *	- 3 means set  stall lock flag.
++ */
++static int ep_halt(struct usb_ep *usb_ep, int value)
++{
++	int retval = 0;
++
++	DWC_DEBUGPL(DBG_PCD, "HALT %s %d\n", usb_ep->name, value);
++
++	if (!usb_ep) {
++		DWC_WARN("bad ep\n");
++		return -EINVAL;
++	}
++
++	retval = dwc_otg_pcd_ep_halt(gadget_wrapper->pcd, usb_ep, value);
++	if (retval == -DWC_E_AGAIN) {
++		return -EAGAIN;
++	} else if (retval) {
++		retval = -EINVAL;
++	}
++
++	return retval;
++}
++
++//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30))
++#if 0
++/**
++ * ep_wedge: sets the halt feature and ignores clear requests
++ *
++ * @usb_ep: the endpoint being wedged
++ *
++ * Use this to stall an endpoint and ignore CLEAR_FEATURE(HALT_ENDPOINT)
++ * requests. If the gadget driver clears the halt status, it will
++ * automatically unwedge the endpoint.
++ *
++ * Returns zero on success, else negative errno. *
++ * Check usb_ep_set_wedge() at "usb_gadget.h" for details
++ */
++static int ep_wedge(struct usb_ep *usb_ep)
++{
++	int retval = 0;
++
++	DWC_DEBUGPL(DBG_PCD, "WEDGE %s\n", usb_ep->name);
++
++	if (!usb_ep) {
++		DWC_WARN("bad ep\n");
++		return -EINVAL;
++	}
++
++	retval = dwc_otg_pcd_ep_wedge(gadget_wrapper->pcd, usb_ep);
++	if (retval == -DWC_E_AGAIN) {
++		retval = -EAGAIN;
++	} else if (retval) {
++		retval = -EINVAL;
++	}
++
++	return retval;
++}
++#endif
++
++#ifdef DWC_EN_ISOC
++/**
++ * This function is used to submit an ISOC Transfer Request to an EP.
++ *
++ *	- Every time a sync period completes the request's completion callback
++ *	  is called to provide data to the gadget driver.
++ *	- Once submitted the request cannot be modified.
++ *	- Each request is turned into periodic data packets untill ISO
++ *	  Transfer is stopped..
++ */
++static int iso_ep_start(struct usb_ep *usb_ep, struct usb_iso_request *req,
++			gfp_t gfp_flags)
++{
++	int retval = 0;
++
++	if (!req || !req->process_buffer || !req->buf0 || !req->buf1) {
++		DWC_WARN("bad params\n");
++		return -EINVAL;
++	}
++
++	if (!usb_ep) {
++		DWC_PRINTF("bad params\n");
++		return -EINVAL;
++	}
++
++	req->status = -EINPROGRESS;
++
++	retval =
++	    dwc_otg_pcd_iso_ep_start(gadget_wrapper->pcd, usb_ep, req->buf0,
++				     req->buf1, req->dma0, req->dma1,
++				     req->sync_frame, req->data_pattern_frame,
++				     req->data_per_frame,
++				     req->
++				     flags & USB_REQ_ISO_ASAP ? -1 :
++				     req->start_frame, req->buf_proc_intrvl,
++				     req, gfp_flags == GFP_ATOMIC ? 1 : 0);
++
++	if (retval) {
++		return -EINVAL;
++	}
++
++	return retval;
++}
++
++/**
++ * This function stops ISO EP Periodic Data Transfer.
++ */
++static int iso_ep_stop(struct usb_ep *usb_ep, struct usb_iso_request *req)
++{
++	int retval = 0;
++	if (!usb_ep) {
++		DWC_WARN("bad ep\n");
++	}
++
++	if (!gadget_wrapper->driver ||
++	    gadget_wrapper->gadget.speed == USB_SPEED_UNKNOWN) {
++		DWC_DEBUGPL(DBG_PCDV, "gadget.speed=%d\n",
++			    gadget_wrapper->gadget.speed);
++		DWC_WARN("bogus device state\n");
++	}
++
++	dwc_otg_pcd_iso_ep_stop(gadget_wrapper->pcd, usb_ep, req);
++	if (retval) {
++		retval = -EINVAL;
++	}
++
++	return retval;
++}
++
++static struct usb_iso_request *alloc_iso_request(struct usb_ep *ep,
++						 int packets, gfp_t gfp_flags)
++{
++	struct usb_iso_request *pReq = NULL;
++	uint32_t req_size;
++
++	req_size = sizeof(struct usb_iso_request);
++	req_size +=
++	    (2 * packets * (sizeof(struct usb_gadget_iso_packet_descriptor)));
++
++	pReq = kmalloc(req_size, gfp_flags);
++	if (!pReq) {
++		DWC_WARN("Can't allocate Iso Request\n");
++		return 0;
++	}
++	pReq->iso_packet_desc0 = (void *)(pReq + 1);
++
++	pReq->iso_packet_desc1 = pReq->iso_packet_desc0 + packets;
++
++	return pReq;
++}
++
++static void free_iso_request(struct usb_ep *ep, struct usb_iso_request *req)
++{
++	kfree(req);
++}
++
++static struct usb_isoc_ep_ops dwc_otg_pcd_ep_ops = {
++	.ep_ops = {
++		   .enable = ep_enable,
++		   .disable = ep_disable,
++
++		   .alloc_request = dwc_otg_pcd_alloc_request,
++		   .free_request = dwc_otg_pcd_free_request,
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++		   .alloc_buffer = dwc_otg_pcd_alloc_buffer,
++		   .free_buffer = dwc_otg_pcd_free_buffer,
++#endif
++
++		   .queue = ep_queue,
++		   .dequeue = ep_dequeue,
++
++		   .set_halt = ep_halt,
++		   .fifo_status = 0,
++		   .fifo_flush = 0,
++		   },
++	.iso_ep_start = iso_ep_start,
++	.iso_ep_stop = iso_ep_stop,
++	.alloc_iso_request = alloc_iso_request,
++	.free_iso_request = free_iso_request,
++};
++
++#else
++
++	int (*enable) (struct usb_ep *ep,
++		const struct usb_endpoint_descriptor *desc);
++	int (*disable) (struct usb_ep *ep);
++
++	struct usb_request *(*alloc_request) (struct usb_ep *ep,
++		gfp_t gfp_flags);
++	void (*free_request) (struct usb_ep *ep, struct usb_request *req);
++
++	int (*queue) (struct usb_ep *ep, struct usb_request *req,
++		gfp_t gfp_flags);
++	int (*dequeue) (struct usb_ep *ep, struct usb_request *req);
++
++	int (*set_halt) (struct usb_ep *ep, int value);
++	int (*set_wedge) (struct usb_ep *ep);
++
++	int (*fifo_status) (struct usb_ep *ep);
++	void (*fifo_flush) (struct usb_ep *ep);
++static struct usb_ep_ops dwc_otg_pcd_ep_ops = {
++	.enable = ep_enable,
++	.disable = ep_disable,
++
++	.alloc_request = dwc_otg_pcd_alloc_request,
++	.free_request = dwc_otg_pcd_free_request,
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
++	.alloc_buffer = dwc_otg_pcd_alloc_buffer,
++	.free_buffer = dwc_otg_pcd_free_buffer,
++#else
++	/* .set_wedge = ep_wedge, */
++        .set_wedge = NULL, /* uses set_halt instead */
++#endif
++
++	.queue = ep_queue,
++	.dequeue = ep_dequeue,
++
++	.set_halt = ep_halt,
++	.fifo_status = 0,
++	.fifo_flush = 0,
++
++};
++
++#endif /* _EN_ISOC_ */
++/*	Gadget Operations */
++/**
++ * The following gadget operations will be implemented in the DWC_otg
++ * PCD. Functions in the API that are not described below are not
++ * implemented.
++ *
++ * The Gadget API provides wrapper functions for each of the function
++ * pointers defined in usb_gadget_ops. The Gadget Driver calls the
++ * wrapper function, which then calls the underlying PCD function. The
++ * following sections are named according to the wrapper functions
++ * (except for ioctl, which doesn't have a wrapper function). Within
++ * each section, the corresponding DWC_otg PCD function name is
++ * specified.
++ *
++ */
++
++/**
++ *Gets the USB Frame number of the last SOF.
++ */
++static int get_frame_number(struct usb_gadget *gadget)
++{
++	struct gadget_wrapper *d;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, gadget);
++
++	if (gadget == 0) {
++		return -ENODEV;
++	}
++
++	d = container_of(gadget, struct gadget_wrapper, gadget);
++	return dwc_otg_pcd_get_frame_number(d->pcd);
++}
++
++#ifdef CONFIG_USB_DWC_OTG_LPM
++static int test_lpm_enabled(struct usb_gadget *gadget)
++{
++	struct gadget_wrapper *d;
++
++	d = container_of(gadget, struct gadget_wrapper, gadget);
++
++	return dwc_otg_pcd_is_lpm_enabled(d->pcd);
++}
++#endif
++
++/**
++ * Initiates Session Request Protocol (SRP) to wakeup the host if no
++ * session is in progress. If a session is already in progress, but
++ * the device is suspended, remote wakeup signaling is started.
++ *
++ */
++static int wakeup(struct usb_gadget *gadget)
++{
++	struct gadget_wrapper *d;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, gadget);
++
++	if (gadget == 0) {
++		return -ENODEV;
++	} else {
++		d = container_of(gadget, struct gadget_wrapper, gadget);
++	}
++	dwc_otg_pcd_wakeup(d->pcd);
++	return 0;
++}
++
++static const struct usb_gadget_ops dwc_otg_pcd_ops = {
++	.get_frame = get_frame_number,
++	.wakeup = wakeup,
++#ifdef CONFIG_USB_DWC_OTG_LPM
++	.lpm_support = test_lpm_enabled,
++#endif
++	// current versions must always be self-powered
++};
++
++static int _setup(dwc_otg_pcd_t * pcd, uint8_t * bytes)
++{
++	int retval = -DWC_E_NOT_SUPPORTED;
++	if (gadget_wrapper->driver && gadget_wrapper->driver->setup) {
++		retval = gadget_wrapper->driver->setup(&gadget_wrapper->gadget,
++						       (struct usb_ctrlrequest
++							*)bytes);
++	}
++
++	if (retval == -ENOTSUPP) {
++		retval = -DWC_E_NOT_SUPPORTED;
++	} else if (retval < 0) {
++		retval = -DWC_E_INVALID;
++	}
++
++	return retval;
++}
++
++#ifdef DWC_EN_ISOC
++static int _isoc_complete(dwc_otg_pcd_t * pcd, void *ep_handle,
++			  void *req_handle, int proc_buf_num)
++{
++	int i, packet_count;
++	struct usb_gadget_iso_packet_descriptor *iso_packet = 0;
++	struct usb_iso_request *iso_req = req_handle;
++
++	if (proc_buf_num) {
++		iso_packet = iso_req->iso_packet_desc1;
++	} else {
++		iso_packet = iso_req->iso_packet_desc0;
++	}
++	packet_count =
++	    dwc_otg_pcd_get_iso_packet_count(pcd, ep_handle, req_handle);
++	for (i = 0; i < packet_count; ++i) {
++		int status;
++		int actual;
++		int offset;
++		dwc_otg_pcd_get_iso_packet_params(pcd, ep_handle, req_handle,
++						  i, &status, &actual, &offset);
++		switch (status) {
++		case -DWC_E_NO_DATA:
++			status = -ENODATA;
++			break;
++		default:
++			if (status) {
++				DWC_PRINTF("unknown status in isoc packet\n");
++			}
++
++		}
++		iso_packet[i].status = status;
++		iso_packet[i].offset = offset;
++		iso_packet[i].actual_length = actual;
++	}
++
++	iso_req->status = 0;
++	iso_req->process_buffer(ep_handle, iso_req);
++
++	return 0;
++}
++#endif /* DWC_EN_ISOC */
++
++#ifdef DWC_UTE_PER_IO
++/**
++ * Copy the contents of the extended request to the Linux usb_request's
++ * extended part and call the gadget's completion.
++ *
++ * @param pcd			Pointer to the pcd structure
++ * @param ep_handle		Void pointer to the usb_ep structure
++ * @param req_handle	Void pointer to the usb_request structure
++ * @param status		Request status returned from the portable logic
++ * @param ereq_port		Void pointer to the extended request structure
++ *						created in the the portable part that contains the
++ *						results of the processed iso packets.
++ */
++static int _xisoc_complete(dwc_otg_pcd_t * pcd, void *ep_handle,
++			   void *req_handle, int32_t status, void *ereq_port)
++{
++	struct dwc_ute_iso_req_ext *ereqorg = NULL;
++	struct dwc_iso_xreq_port *ereqport = NULL;
++	struct dwc_ute_iso_packet_descriptor *desc_org = NULL;
++	int i;
++	struct usb_request *req;
++	//struct dwc_ute_iso_packet_descriptor *
++	//int status = 0;
++
++	req = (struct usb_request *)req_handle;
++	ereqorg = &req->ext_req;
++	ereqport = (struct dwc_iso_xreq_port *)ereq_port;
++	desc_org = ereqorg->per_io_frame_descs;
++
++	if (req && req->complete) {
++		/* Copy the request data from the portable logic to our request */
++		for (i = 0; i < ereqport->pio_pkt_count; i++) {
++			desc_org[i].actual_length =
++			    ereqport->per_io_frame_descs[i].actual_length;
++			desc_org[i].status =
++			    ereqport->per_io_frame_descs[i].status;
++		}
++
++		switch (status) {
++		case -DWC_E_SHUTDOWN:
++			req->status = -ESHUTDOWN;
++			break;
++		case -DWC_E_RESTART:
++			req->status = -ECONNRESET;
++			break;
++		case -DWC_E_INVALID:
++			req->status = -EINVAL;
++			break;
++		case -DWC_E_TIMEOUT:
++			req->status = -ETIMEDOUT;
++			break;
++		default:
++			req->status = status;
++		}
++
++		/* And call the gadget's completion */
++		req->complete(ep_handle, req);
++	}
++
++	return 0;
++}
++#endif /* DWC_UTE_PER_IO */
++
++static int _complete(dwc_otg_pcd_t * pcd, void *ep_handle,
++		     void *req_handle, int32_t status, uint32_t actual)
++{
++	struct usb_request *req = (struct usb_request *)req_handle;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,27)
++	struct dwc_otg_pcd_ep *ep = NULL;
++#endif
++
++	if (req && req->complete) {
++		switch (status) {
++		case -DWC_E_SHUTDOWN:
++			req->status = -ESHUTDOWN;
++			break;
++		case -DWC_E_RESTART:
++			req->status = -ECONNRESET;
++			break;
++		case -DWC_E_INVALID:
++			req->status = -EINVAL;
++			break;
++		case -DWC_E_TIMEOUT:
++			req->status = -ETIMEDOUT;
++			break;
++		default:
++			req->status = status;
++
++		}
++
++		req->actual = actual;
++		DWC_SPINUNLOCK(pcd->lock);
++		req->complete(ep_handle, req);
++		DWC_SPINLOCK(pcd->lock);
++	}
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,27)
++	ep = ep_from_handle(pcd, ep_handle);
++	if (GET_CORE_IF(pcd)->dma_enable) {
++                if (req->length != 0) {
++                        dwc_otg_device_t *otg_dev = gadget_wrapper->pcd->otg_dev;
++                        struct device *dev = NULL;
++
++                        if (otg_dev != NULL)
++                                  dev = DWC_OTG_OS_GETDEV(otg_dev->os_dep);
++
++			dma_unmap_single(dev, req->dma, req->length,
++                                         ep->dwc_ep.is_in ?
++                                                DMA_TO_DEVICE: DMA_FROM_DEVICE);
++                }
++	}
++#endif
++
++	return 0;
++}
++
++static int _connect(dwc_otg_pcd_t * pcd, int speed)
++{
++	gadget_wrapper->gadget.speed = speed;
++	return 0;
++}
++
++static int _disconnect(dwc_otg_pcd_t * pcd)
++{
++	if (gadget_wrapper->driver && gadget_wrapper->driver->disconnect) {
++		gadget_wrapper->driver->disconnect(&gadget_wrapper->gadget);
++	}
++	return 0;
++}
++
++static int _resume(dwc_otg_pcd_t * pcd)
++{
++	if (gadget_wrapper->driver && gadget_wrapper->driver->resume) {
++		gadget_wrapper->driver->resume(&gadget_wrapper->gadget);
++	}
++
++	return 0;
++}
++
++static int _suspend(dwc_otg_pcd_t * pcd)
++{
++	if (gadget_wrapper->driver && gadget_wrapper->driver->suspend) {
++		gadget_wrapper->driver->suspend(&gadget_wrapper->gadget);
++	}
++	return 0;
++}
++
++/**
++ * This function updates the otg values in the gadget structure.
++ */
++static int _hnp_changed(dwc_otg_pcd_t * pcd)
++{
++
++	if (!gadget_wrapper->gadget.is_otg)
++		return 0;
++
++	gadget_wrapper->gadget.b_hnp_enable = get_b_hnp_enable(pcd);
++	gadget_wrapper->gadget.a_hnp_support = get_a_hnp_support(pcd);
++	gadget_wrapper->gadget.a_alt_hnp_support = get_a_alt_hnp_support(pcd);
++	return 0;
++}
++
++static int _reset(dwc_otg_pcd_t * pcd)
++{
++	return 0;
++}
++
++#ifdef DWC_UTE_CFI
++static int _cfi_setup(dwc_otg_pcd_t * pcd, void *cfi_req)
++{
++	int retval = -DWC_E_INVALID;
++	if (gadget_wrapper->driver->cfi_feature_setup) {
++		retval =
++		    gadget_wrapper->driver->
++		    cfi_feature_setup(&gadget_wrapper->gadget,
++				      (struct cfi_usb_ctrlrequest *)cfi_req);
++	}
++
++	return retval;
++}
++#endif
++
++static const struct dwc_otg_pcd_function_ops fops = {
++	.complete = _complete,
++#ifdef DWC_EN_ISOC
++	.isoc_complete = _isoc_complete,
++#endif
++	.setup = _setup,
++	.disconnect = _disconnect,
++	.connect = _connect,
++	.resume = _resume,
++	.suspend = _suspend,
++	.hnp_changed = _hnp_changed,
++	.reset = _reset,
++#ifdef DWC_UTE_CFI
++	.cfi_setup = _cfi_setup,
++#endif
++#ifdef DWC_UTE_PER_IO
++	.xisoc_complete = _xisoc_complete,
++#endif
++};
++
++/**
++ * This function is the top level PCD interrupt handler.
++ */
++static irqreturn_t dwc_otg_pcd_irq(int irq, void *dev)
++{
++	dwc_otg_pcd_t *pcd = dev;
++	int32_t retval = IRQ_NONE;
++
++	retval = dwc_otg_pcd_handle_intr(pcd);
++	if (retval != 0) {
++		S3C2410X_CLEAR_EINTPEND();
++	}
++	return IRQ_RETVAL(retval);
++}
++
++/**
++ * This function initialized the usb_ep structures to there default
++ * state.
++ *
++ * @param d Pointer on gadget_wrapper.
++ */
++void gadget_add_eps(struct gadget_wrapper *d)
++{
++	static const char *names[] = {
++
++		"ep0",
++		"ep1in",
++		"ep2in",
++		"ep3in",
++		"ep4in",
++		"ep5in",
++		"ep6in",
++		"ep7in",
++		"ep8in",
++		"ep9in",
++		"ep10in",
++		"ep11in",
++		"ep12in",
++		"ep13in",
++		"ep14in",
++		"ep15in",
++		"ep1out",
++		"ep2out",
++		"ep3out",
++		"ep4out",
++		"ep5out",
++		"ep6out",
++		"ep7out",
++		"ep8out",
++		"ep9out",
++		"ep10out",
++		"ep11out",
++		"ep12out",
++		"ep13out",
++		"ep14out",
++		"ep15out"
++	};
++
++	int i;
++	struct usb_ep *ep;
++	int8_t dev_endpoints;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s\n", __func__);
++
++	INIT_LIST_HEAD(&d->gadget.ep_list);
++	d->gadget.ep0 = &d->ep0;
++	d->gadget.speed = USB_SPEED_UNKNOWN;
++
++	INIT_LIST_HEAD(&d->gadget.ep0->ep_list);
++
++	/**
++	 * Initialize the EP0 structure.
++	 */
++	ep = &d->ep0;
++
++	/* Init the usb_ep structure. */
++	ep->name = names[0];
++	ep->ops = (struct usb_ep_ops *)&dwc_otg_pcd_ep_ops;
++
++	/**
++	 * @todo NGS: What should the max packet size be set to
++	 * here?  Before EP type is set?
++	 */
++	ep->maxpacket = MAX_PACKET_SIZE;
++	dwc_otg_pcd_ep_enable(d->pcd, NULL, ep);
++
++	list_add_tail(&ep->ep_list, &d->gadget.ep_list);
++
++	/**
++	 * Initialize the EP structures.
++	 */
++	dev_endpoints = d->pcd->core_if->dev_if->num_in_eps;
++
++	for (i = 0; i < dev_endpoints; i++) {
++		ep = &d->in_ep[i];
++
++		/* Init the usb_ep structure. */
++		ep->name = names[d->pcd->in_ep[i].dwc_ep.num];
++		ep->ops = (struct usb_ep_ops *)&dwc_otg_pcd_ep_ops;
++
++		/**
++		 * @todo NGS: What should the max packet size be set to
++		 * here?  Before EP type is set?
++		 */
++		ep->maxpacket = MAX_PACKET_SIZE;
++		list_add_tail(&ep->ep_list, &d->gadget.ep_list);
++	}
++
++	dev_endpoints = d->pcd->core_if->dev_if->num_out_eps;
++
++	for (i = 0; i < dev_endpoints; i++) {
++		ep = &d->out_ep[i];
++
++		/* Init the usb_ep structure. */
++		ep->name = names[15 + d->pcd->out_ep[i].dwc_ep.num];
++		ep->ops = (struct usb_ep_ops *)&dwc_otg_pcd_ep_ops;
++
++		/**
++		 * @todo NGS: What should the max packet size be set to
++		 * here?  Before EP type is set?
++		 */
++		ep->maxpacket = MAX_PACKET_SIZE;
++
++		list_add_tail(&ep->ep_list, &d->gadget.ep_list);
++	}
++
++	/* remove ep0 from the list.  There is a ep0 pointer. */
++	list_del_init(&d->ep0.ep_list);
++
++	d->ep0.maxpacket = MAX_EP0_SIZE;
++}
++
++/**
++ * This function releases the Gadget device.
++ * required by device_unregister().
++ *
++ * @todo Should this do something?	Should it free the PCD?
++ */
++static void dwc_otg_pcd_gadget_release(struct device *dev)
++{
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, dev);
++}
++
++static struct gadget_wrapper *alloc_wrapper(dwc_bus_dev_t *_dev)
++{
++	static char pcd_name[] = "dwc_otg_pcd";
++	dwc_otg_device_t *otg_dev = DWC_OTG_BUSDRVDATA(_dev);
++	struct gadget_wrapper *d;
++	int retval;
++
++	d = DWC_ALLOC(sizeof(*d));
++	if (d == NULL) {
++		return NULL;
++	}
++
++	memset(d, 0, sizeof(*d));
++
++	d->gadget.name = pcd_name;
++	d->pcd = otg_dev->pcd;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
++	strcpy(d->gadget.dev.bus_id, "gadget");
++#else
++	dev_set_name(&d->gadget.dev, "%s", "gadget");
++#endif
++
++	d->gadget.dev.parent = &_dev->dev;
++	d->gadget.dev.release = dwc_otg_pcd_gadget_release;
++	d->gadget.ops = &dwc_otg_pcd_ops;
++	d->gadget.max_speed = dwc_otg_pcd_is_dualspeed(otg_dev->pcd) ? USB_SPEED_HIGH:USB_SPEED_FULL;
++	d->gadget.is_otg = dwc_otg_pcd_is_otg(otg_dev->pcd);
++
++	d->driver = 0;
++	/* Register the gadget device */
++	retval = device_register(&d->gadget.dev);
++	if (retval != 0) {
++		DWC_ERROR("device_register failed\n");
++		DWC_FREE(d);
++		return NULL;
++	}
++
++	return d;
++}
++
++static void free_wrapper(struct gadget_wrapper *d)
++{
++	if (d->driver) {
++		/* should have been done already by driver model core */
++		DWC_WARN("driver '%s' is still registered\n",
++			 d->driver->driver.name);
++#ifdef CONFIG_USB_GADGET
++		usb_gadget_unregister_driver(d->driver);
++#endif
++	}
++
++	device_unregister(&d->gadget.dev);
++	DWC_FREE(d);
++}
++
++/**
++ * This function initialized the PCD portion of the driver.
++ *
++ */
++int pcd_init(dwc_bus_dev_t *_dev)
++{
++	dwc_otg_device_t *otg_dev = DWC_OTG_BUSDRVDATA(_dev);
++	int retval = 0;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p) otg_dev=%p\n", __func__, _dev, otg_dev);
++
++	otg_dev->pcd = dwc_otg_pcd_init(otg_dev);
++
++	if (!otg_dev->pcd) {
++		DWC_ERROR("dwc_otg_pcd_init failed\n");
++		return -ENOMEM;
++	}
++
++	otg_dev->pcd->otg_dev = otg_dev;
++	gadget_wrapper = alloc_wrapper(_dev);
++
++	/*
++	 * Initialize EP structures
++	 */
++	gadget_add_eps(gadget_wrapper);
++	/*
++	 * Setup interupt handler
++	 */
++#ifdef PLATFORM_INTERFACE
++	DWC_DEBUGPL(DBG_ANY, "registering handler for irq%d\n",
++                    platform_get_irq(_dev, fiq_enable ? 0 : 1));
++	retval = request_irq(platform_get_irq(_dev, fiq_enable ? 0 : 1), dwc_otg_pcd_irq,
++			     IRQF_SHARED, gadget_wrapper->gadget.name,
++			     otg_dev->pcd);
++	if (retval != 0) {
++		DWC_ERROR("request of irq%d failed\n",
++                          platform_get_irq(_dev, fiq_enable ? 0 : 1));
++		free_wrapper(gadget_wrapper);
++		return -EBUSY;
++	}
++#else
++	DWC_DEBUGPL(DBG_ANY, "registering handler for irq%d\n",
++                    _dev->irq);
++	retval = request_irq(_dev->irq, dwc_otg_pcd_irq,
++			     IRQF_SHARED | IRQF_DISABLED,
++			     gadget_wrapper->gadget.name, otg_dev->pcd);
++	if (retval != 0) {
++		DWC_ERROR("request of irq%d failed\n", _dev->irq);
++		free_wrapper(gadget_wrapper);
++		return -EBUSY;
++	}
++#endif
++
++	dwc_otg_pcd_start(gadget_wrapper->pcd, &fops);
++
++	return retval;
++}
++
++/**
++ * Cleanup the PCD.
++ */
++void pcd_remove(dwc_bus_dev_t *_dev)
++{
++	dwc_otg_device_t *otg_dev = DWC_OTG_BUSDRVDATA(_dev);
++	dwc_otg_pcd_t *pcd = otg_dev->pcd;
++
++	DWC_DEBUGPL(DBG_PCDV, "%s(%p) otg_dev %p\n", __func__, _dev, otg_dev);
++
++	/*
++	 * Free the IRQ
++	 */
++#ifdef PLATFORM_INTERFACE
++	free_irq(platform_get_irq(_dev, 0), pcd);
++#else
++	free_irq(_dev->irq, pcd);
++#endif
++	dwc_otg_pcd_remove(otg_dev->pcd);
++	free_wrapper(gadget_wrapper);
++	otg_dev->pcd = 0;
++}
++
++#endif /* DWC_HOST_ONLY */
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/dwc_otg_regs.h
+@@ -0,0 +1,2550 @@
++/* ==========================================================================
++ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_regs.h $
++ * $Revision: #98 $
++ * $Date: 2012/08/10 $
++ * $Change: 2047372 $
++ *
++ * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
++ * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
++ * otherwise expressly agreed to in writing between Synopsys and you.
++ *
++ * The Software IS NOT an item of Licensed Software or Licensed Product under
++ * any End User Software License Agreement or Agreement for Licensed Product
++ * with Synopsys or any supplement thereto. You are permitted to use and
++ * redistribute this Software in source and binary forms, with or without
++ * modification, provided that redistributions of source code must retain this
++ * notice. You may not view, use, disclose, copy or distribute this file or
++ * any information contained herein except pursuant to this license grant from
++ * Synopsys. If you do not agree with this notice, including the disclaimer
++ * below, then you are not authorized to use the Software.
++ *
++ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
++ * DAMAGE.
++ * ========================================================================== */
++
++#ifndef __DWC_OTG_REGS_H__
++#define __DWC_OTG_REGS_H__
++
++#include "dwc_otg_core_if.h"
++
++/**
++ * @file
++ *
++ * This file contains the data structures for accessing the DWC_otg core registers.
++ *
++ * The application interfaces with the HS OTG core by reading from and
++ * writing to the Control and Status Register (CSR) space through the
++ * AHB Slave interface. These registers are 32 bits wide, and the
++ * addresses are 32-bit-block aligned.
++ * CSRs are classified as follows:
++ * - Core Global Registers
++ * - Device Mode Registers
++ * - Device Global Registers
++ * - Device Endpoint Specific Registers
++ * - Host Mode Registers
++ * - Host Global Registers
++ * - Host Port CSRs
++ * - Host Channel Specific Registers
++ *
++ * Only the Core Global registers can be accessed in both Device and
++ * Host modes. When the HS OTG core is operating in one mode, either
++ * Device or Host, the application must not access registers from the
++ * other mode. When the core switches from one mode to another, the
++ * registers in the new mode of operation must be reprogrammed as they
++ * would be after a power-on reset.
++ */
++
++/****************************************************************************/
++/** DWC_otg Core registers .
++ * The dwc_otg_core_global_regs structure defines the size
++ * and relative field offsets for the Core Global registers.
++ */
++typedef struct dwc_otg_core_global_regs {
++	/** OTG Control and Status Register.  <i>Offset: 000h</i> */
++	volatile uint32_t gotgctl;
++	/** OTG Interrupt Register.	 <i>Offset: 004h</i> */
++	volatile uint32_t gotgint;
++	/**Core AHB Configuration Register.	 <i>Offset: 008h</i> */
++	volatile uint32_t gahbcfg;
++
++#define DWC_GLBINTRMASK		0x0001
++#define DWC_DMAENABLE		0x0020
++#define DWC_NPTXEMPTYLVL_EMPTY	0x0080
++#define DWC_NPTXEMPTYLVL_HALFEMPTY	0x0000
++#define DWC_PTXEMPTYLVL_EMPTY	0x0100
++#define DWC_PTXEMPTYLVL_HALFEMPTY	0x0000
++
++	/**Core USB Configuration Register.	 <i>Offset: 00Ch</i> */
++	volatile uint32_t gusbcfg;
++	/**Core Reset Register.	 <i>Offset: 010h</i> */
++	volatile uint32_t grstctl;
++	/**Core Interrupt Register.	 <i>Offset: 014h</i> */
++	volatile uint32_t gintsts;
++	/**Core Interrupt Mask Register.  <i>Offset: 018h</i> */
++	volatile uint32_t gintmsk;
++	/**Receive Status Queue Read Register (Read Only).	<i>Offset: 01Ch</i> */
++	volatile uint32_t grxstsr;
++	/**Receive Status Queue Read & POP Register (Read Only).  <i>Offset: 020h</i>*/
++	volatile uint32_t grxstsp;
++	/**Receive FIFO Size Register.	<i>Offset: 024h</i> */
++	volatile uint32_t grxfsiz;
++	/**Non Periodic Transmit FIFO Size Register.  <i>Offset: 028h</i> */
++	volatile uint32_t gnptxfsiz;
++	/**Non Periodic Transmit FIFO/Queue Status Register (Read
++	 * Only). <i>Offset: 02Ch</i> */
++	volatile uint32_t gnptxsts;
++	/**I2C Access Register.	 <i>Offset: 030h</i> */
++	volatile uint32_t gi2cctl;
++	/**PHY Vendor Control Register.	 <i>Offset: 034h</i> */
++	volatile uint32_t gpvndctl;
++	/**General Purpose Input/Output Register.  <i>Offset: 038h</i> */
++	volatile uint32_t ggpio;
++	/**User ID Register.  <i>Offset: 03Ch</i> */
++	volatile uint32_t guid;
++	/**Synopsys ID Register (Read Only).  <i>Offset: 040h</i> */
++	volatile uint32_t gsnpsid;
++	/**User HW Config1 Register (Read Only).  <i>Offset: 044h</i> */
++	volatile uint32_t ghwcfg1;
++	/**User HW Config2 Register (Read Only).  <i>Offset: 048h</i> */
++	volatile uint32_t ghwcfg2;
++#define DWC_SLAVE_ONLY_ARCH 0
++#define DWC_EXT_DMA_ARCH 1
++#define DWC_INT_DMA_ARCH 2
++
++#define DWC_MODE_HNP_SRP_CAPABLE	0
++#define DWC_MODE_SRP_ONLY_CAPABLE	1
++#define DWC_MODE_NO_HNP_SRP_CAPABLE		2
++#define DWC_MODE_SRP_CAPABLE_DEVICE		3
++#define DWC_MODE_NO_SRP_CAPABLE_DEVICE	4
++#define DWC_MODE_SRP_CAPABLE_HOST	5
++#define DWC_MODE_NO_SRP_CAPABLE_HOST	6
++
++	/**User HW Config3 Register (Read Only).  <i>Offset: 04Ch</i> */
++	volatile uint32_t ghwcfg3;
++	/**User HW Config4 Register (Read Only).  <i>Offset: 050h</i>*/
++	volatile uint32_t ghwcfg4;
++	/** Core LPM Configuration register <i>Offset: 054h</i>*/
++	volatile uint32_t glpmcfg;
++	/** Global PowerDn Register <i>Offset: 058h</i> */
++	volatile uint32_t gpwrdn;
++	/** Global DFIFO SW Config Register  <i>Offset: 05Ch</i> */
++	volatile uint32_t gdfifocfg;
++	/** ADP Control Register  <i>Offset: 060h</i> */
++	volatile uint32_t adpctl;
++	/** Reserved  <i>Offset: 064h-0FFh</i> */
++	volatile uint32_t reserved39[39];
++	/** Host Periodic Transmit FIFO Size Register. <i>Offset: 100h</i> */
++	volatile uint32_t hptxfsiz;
++	/** Device Periodic Transmit FIFO#n Register if dedicated fifos are disabled,
++		otherwise Device Transmit FIFO#n Register.
++	 * <i>Offset: 104h + (FIFO_Number-1)*04h, 1 <= FIFO Number <= 15 (1<=n<=15).</i> */
++	volatile uint32_t dtxfsiz[15];
++} dwc_otg_core_global_regs_t;
++
++/**
++ * This union represents the bit fields of the Core OTG Control
++ * and Status Register (GOTGCTL).  Set the bits using the bit
++ * fields then write the <i>d32</i> value to the register.
++ */
++typedef union gotgctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned sesreqscs:1;
++		unsigned sesreq:1;
++		unsigned vbvalidoven:1;
++		unsigned vbvalidovval:1;
++		unsigned avalidoven:1;
++		unsigned avalidovval:1;
++		unsigned bvalidoven:1;
++		unsigned bvalidovval:1;
++		unsigned hstnegscs:1;
++		unsigned hnpreq:1;
++		unsigned hstsethnpen:1;
++		unsigned devhnpen:1;
++		unsigned reserved12_15:4;
++		unsigned conidsts:1;
++		unsigned dbnctime:1;
++		unsigned asesvld:1;
++		unsigned bsesvld:1;
++		unsigned otgver:1;
++		unsigned reserved1:1;
++		unsigned multvalidbc:5;
++		unsigned chirpen:1;
++		unsigned reserved28_31:4;
++	} b;
++} gotgctl_data_t;
++
++/**
++ * This union represents the bit fields of the Core OTG Interrupt Register
++ * (GOTGINT).  Set/clear the bits using the bit fields then write the <i>d32</i>
++ * value to the register.
++ */
++typedef union gotgint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Current Mode */
++		unsigned reserved0_1:2;
++
++		/** Session End Detected */
++		unsigned sesenddet:1;
++
++		unsigned reserved3_7:5;
++
++		/** Session Request Success Status Change */
++		unsigned sesreqsucstschng:1;
++		/** Host Negotiation Success Status Change */
++		unsigned hstnegsucstschng:1;
++
++		unsigned reserved10_16:7;
++
++		/** Host Negotiation Detected */
++		unsigned hstnegdet:1;
++		/** A-Device Timeout Change */
++		unsigned adevtoutchng:1;
++		/** Debounce Done */
++		unsigned debdone:1;
++		/** Multi-Valued input changed */
++		unsigned mvic:1;
++
++		unsigned reserved31_21:11;
++
++	} b;
++} gotgint_data_t;
++
++/**
++ * This union represents the bit fields of the Core AHB Configuration
++ * Register (GAHBCFG). Set/clear the bits using the bit fields then
++ * write the <i>d32</i> value to the register.
++ */
++typedef union gahbcfg_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned glblintrmsk:1;
++#define DWC_GAHBCFG_GLBINT_ENABLE		1
++
++		unsigned hburstlen:4;
++#define DWC_GAHBCFG_INT_DMA_BURST_SINGLE	0
++#define DWC_GAHBCFG_INT_DMA_BURST_INCR		1
++#define DWC_GAHBCFG_INT_DMA_BURST_INCR4		3
++#define DWC_GAHBCFG_INT_DMA_BURST_INCR8		5
++#define DWC_GAHBCFG_INT_DMA_BURST_INCR16	7
++
++		unsigned dmaenable:1;
++#define DWC_GAHBCFG_DMAENABLE			1
++		unsigned reserved:1;
++		unsigned nptxfemplvl_txfemplvl:1;
++		unsigned ptxfemplvl:1;
++#define DWC_GAHBCFG_TXFEMPTYLVL_EMPTY		1
++#define DWC_GAHBCFG_TXFEMPTYLVL_HALFEMPTY	0
++		unsigned reserved9_20:12;
++		unsigned remmemsupp:1;
++		unsigned notialldmawrit:1;
++		unsigned ahbsingle:1;
++		unsigned reserved24_31:8;
++	} b;
++} gahbcfg_data_t;
++
++/**
++ * This union represents the bit fields of the Core USB Configuration
++ * Register (GUSBCFG). Set the bits using the bit fields then write
++ * the <i>d32</i> value to the register.
++ */
++typedef union gusbcfg_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned toutcal:3;
++		unsigned phyif:1;
++		unsigned ulpi_utmi_sel:1;
++		unsigned fsintf:1;
++		unsigned physel:1;
++		unsigned ddrsel:1;
++		unsigned srpcap:1;
++		unsigned hnpcap:1;
++		unsigned usbtrdtim:4;
++		unsigned reserved1:1;
++		unsigned phylpwrclksel:1;
++		unsigned otgutmifssel:1;
++		unsigned ulpi_fsls:1;
++		unsigned ulpi_auto_res:1;
++		unsigned ulpi_clk_sus_m:1;
++		unsigned ulpi_ext_vbus_drv:1;
++		unsigned ulpi_int_vbus_indicator:1;
++		unsigned term_sel_dl_pulse:1;
++		unsigned indicator_complement:1;
++		unsigned indicator_pass_through:1;
++		unsigned ulpi_int_prot_dis:1;
++		unsigned ic_usb_cap:1;
++		unsigned ic_traffic_pull_remove:1;
++		unsigned tx_end_delay:1;
++		unsigned force_host_mode:1;
++		unsigned force_dev_mode:1;
++		unsigned reserved31:1;
++	} b;
++} gusbcfg_data_t;
++
++/**
++ * This union represents the bit fields of the Core Reset Register
++ * (GRSTCTL).  Set/clear the bits using the bit fields then write the
++ * <i>d32</i> value to the register.
++ */
++typedef union grstctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Core Soft Reset (CSftRst) (Device and Host)
++		 *
++		 * The application can flush the control logic in the
++		 * entire core using this bit. This bit resets the
++		 * pipelines in the AHB Clock domain as well as the
++		 * PHY Clock domain.
++		 *
++		 * The state machines are reset to an IDLE state, the
++		 * control bits in the CSRs are cleared, all the
++		 * transmit FIFOs and the receive FIFO are flushed.
++		 *
++		 * The status mask bits that control the generation of
++		 * the interrupt, are cleared, to clear the
++		 * interrupt. The interrupt status bits are not
++		 * cleared, so the application can get the status of
++		 * any events that occurred in the core after it has
++		 * set this bit.
++		 *
++		 * Any transactions on the AHB are terminated as soon
++		 * as possible following the protocol. Any
++		 * transactions on the USB are terminated immediately.
++		 *
++		 * The configuration settings in the CSRs are
++		 * unchanged, so the software doesn't have to
++		 * reprogram these registers (Device
++		 * Configuration/Host Configuration/Core System
++		 * Configuration/Core PHY Configuration).
++		 *
++		 * The application can write to this bit, any time it
++		 * wants to reset the core. This is a self clearing
++		 * bit and the core clears this bit after all the
++		 * necessary logic is reset in the core, which may
++		 * take several clocks, depending on the current state
++		 * of the core.
++		 */
++		unsigned csftrst:1;
++		/** Hclk Soft Reset
++		 *
++		 * The application uses this bit to reset the control logic in
++		 * the AHB clock domain. Only AHB clock domain pipelines are
++		 * reset.
++		 */
++		unsigned hsftrst:1;
++		/** Host Frame Counter Reset (Host Only)<br>
++		 *
++		 * The application can reset the (micro)frame number
++		 * counter inside the core, using this bit. When the
++		 * (micro)frame counter is reset, the subsequent SOF
++		 * sent out by the core, will have a (micro)frame
++		 * number of 0.
++		 */
++		unsigned hstfrm:1;
++		/** In Token Sequence Learning Queue Flush
++		 * (INTknQFlsh) (Device Only)
++		 */
++		unsigned intknqflsh:1;
++		/** RxFIFO Flush (RxFFlsh) (Device and Host)
++		 *
++		 * The application can flush the entire Receive FIFO
++		 * using this bit. The application must first
++		 * ensure that the core is not in the middle of a
++		 * transaction. The application should write into
++		 * this bit, only after making sure that neither the
++		 * DMA engine is reading from the RxFIFO nor the MAC
++		 * is writing the data in to the FIFO. The
++		 * application should wait until the bit is cleared
++		 * before performing any other operations. This bit
++		 * will takes 8 clocks (slowest of PHY or AHB clock)
++		 * to clear.
++		 */
++		unsigned rxfflsh:1;
++		/** TxFIFO Flush (TxFFlsh) (Device and Host).
++		 *
++		 * This bit is used to selectively flush a single or
++		 * all transmit FIFOs. The application must first
++		 * ensure that the core is not in the middle of a
++		 * transaction. The application should write into
++		 * this bit, only after making sure that neither the
++		 * DMA engine is writing into the TxFIFO nor the MAC
++		 * is reading the data out of the FIFO. The
++		 * application should wait until the core clears this
++		 * bit, before performing any operations. This bit
++		 * will takes 8 clocks (slowest of PHY or AHB clock)
++		 * to clear.
++		 */
++		unsigned txfflsh:1;
++
++		/** TxFIFO Number (TxFNum) (Device and Host).
++		 *
++		 * This is the FIFO number which needs to be flushed,
++		 * using the TxFIFO Flush bit. This field should not
++		 * be changed until the TxFIFO Flush bit is cleared by
++		 * the core.
++		 *	 - 0x0 : Non Periodic TxFIFO Flush
++		 *	 - 0x1 : Periodic TxFIFO #1 Flush in device mode
++		 *	   or Periodic TxFIFO in host mode
++		 *	 - 0x2 : Periodic TxFIFO #2 Flush in device mode.
++		 *	 - ...
++		 *	 - 0xF : Periodic TxFIFO #15 Flush in device mode
++		 *	 - 0x10: Flush all the Transmit NonPeriodic and
++		 *	   Transmit Periodic FIFOs in the core
++		 */
++		unsigned txfnum:5;
++		/** Reserved */
++		unsigned reserved11_29:19;
++		/** DMA Request Signal.	 Indicated DMA request is in
++		 * probress. Used for debug purpose. */
++		unsigned dmareq:1;
++		/** AHB Master Idle.  Indicates the AHB Master State
++		 * Machine is in IDLE condition. */
++		unsigned ahbidle:1;
++	} b;
++} grstctl_t;
++
++/**
++ * This union represents the bit fields of the Core Interrupt Mask
++ * Register (GINTMSK). Set/clear the bits using the bit fields then
++ * write the <i>d32</i> value to the register.
++ */
++typedef union gintmsk_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned reserved0:1;
++		unsigned modemismatch:1;
++		unsigned otgintr:1;
++		unsigned sofintr:1;
++		unsigned rxstsqlvl:1;
++		unsigned nptxfempty:1;
++		unsigned ginnakeff:1;
++		unsigned goutnakeff:1;
++		unsigned ulpickint:1;
++		unsigned i2cintr:1;
++		unsigned erlysuspend:1;
++		unsigned usbsuspend:1;
++		unsigned usbreset:1;
++		unsigned enumdone:1;
++		unsigned isooutdrop:1;
++		unsigned eopframe:1;
++		unsigned restoredone:1;
++		unsigned epmismatch:1;
++		unsigned inepintr:1;
++		unsigned outepintr:1;
++		unsigned incomplisoin:1;
++		unsigned incomplisoout:1;
++		unsigned fetsusp:1;
++		unsigned resetdet:1;
++		unsigned portintr:1;
++		unsigned hcintr:1;
++		unsigned ptxfempty:1;
++		unsigned lpmtranrcvd:1;
++		unsigned conidstschng:1;
++		unsigned disconnect:1;
++		unsigned sessreqintr:1;
++		unsigned wkupintr:1;
++	} b;
++} gintmsk_data_t;
++/**
++ * This union represents the bit fields of the Core Interrupt Register
++ * (GINTSTS).  Set/clear the bits using the bit fields then write the
++ * <i>d32</i> value to the register.
++ */
++typedef union gintsts_data {
++	/** raw register data */
++	uint32_t d32;
++#define DWC_SOF_INTR_MASK 0x0008
++	/** register bits */
++	struct {
++#define DWC_HOST_MODE 1
++		unsigned curmode:1;
++		unsigned modemismatch:1;
++		unsigned otgintr:1;
++		unsigned sofintr:1;
++		unsigned rxstsqlvl:1;
++		unsigned nptxfempty:1;
++		unsigned ginnakeff:1;
++		unsigned goutnakeff:1;
++		unsigned ulpickint:1;
++		unsigned i2cintr:1;
++		unsigned erlysuspend:1;
++		unsigned usbsuspend:1;
++		unsigned usbreset:1;
++		unsigned enumdone:1;
++		unsigned isooutdrop:1;
++		unsigned eopframe:1;
++		unsigned restoredone:1;
++		unsigned epmismatch:1;
++		unsigned inepint:1;
++		unsigned outepintr:1;
++		unsigned incomplisoin:1;
++		unsigned incomplisoout:1;
++		unsigned fetsusp:1;
++		unsigned resetdet:1;
++		unsigned portintr:1;
++		unsigned hcintr:1;
++		unsigned ptxfempty:1;
++		unsigned lpmtranrcvd:1;
++		unsigned conidstschng:1;
++		unsigned disconnect:1;
++		unsigned sessreqintr:1;
++		unsigned wkupintr:1;
++	} b;
++} gintsts_data_t;
++
++/**
++ * This union represents the bit fields in the Device Receive Status Read and
++ * Pop Registers (GRXSTSR, GRXSTSP) Read the register into the <i>d32</i>
++ * element then read out the bits using the <i>b</i>it elements.
++ */
++typedef union device_grxsts_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned epnum:4;
++		unsigned bcnt:11;
++		unsigned dpid:2;
++
++#define DWC_STS_DATA_UPDT		0x2	// OUT Data Packet
++#define DWC_STS_XFER_COMP		0x3	// OUT Data Transfer Complete
++
++#define DWC_DSTS_GOUT_NAK		0x1	// Global OUT NAK
++#define DWC_DSTS_SETUP_COMP		0x4	// Setup Phase Complete
++#define DWC_DSTS_SETUP_UPDT 0x6	// SETUP Packet
++		unsigned pktsts:4;
++		unsigned fn:4;
++		unsigned reserved25_31:7;
++	} b;
++} device_grxsts_data_t;
++
++/**
++ * This union represents the bit fields in the Host Receive Status Read and
++ * Pop Registers (GRXSTSR, GRXSTSP) Read the register into the <i>d32</i>
++ * element then read out the bits using the <i>b</i>it elements.
++ */
++typedef union host_grxsts_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned chnum:4;
++		unsigned bcnt:11;
++		unsigned dpid:2;
++
++		unsigned pktsts:4;
++#define DWC_GRXSTS_PKTSTS_IN			  0x2
++#define DWC_GRXSTS_PKTSTS_IN_XFER_COMP	  0x3
++#define DWC_GRXSTS_PKTSTS_DATA_TOGGLE_ERR 0x5
++#define DWC_GRXSTS_PKTSTS_CH_HALTED		  0x7
++
++		unsigned reserved21_31:11;
++	} b;
++} host_grxsts_data_t;
++
++/**
++ * This union represents the bit fields in the FIFO Size Registers (HPTXFSIZ,
++ * GNPTXFSIZ, DPTXFSIZn, DIEPTXFn). Read the register into the <i>d32</i> element
++ * then read out the bits using the <i>b</i>it elements.
++ */
++typedef union fifosize_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned startaddr:16;
++		unsigned depth:16;
++	} b;
++} fifosize_data_t;
++
++/**
++ * This union represents the bit fields in the Non-Periodic Transmit
++ * FIFO/Queue Status Register (GNPTXSTS). Read the register into the
++ * <i>d32</i> element then read out the bits using the <i>b</i>it
++ * elements.
++ */
++typedef union gnptxsts_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned nptxfspcavail:16;
++		unsigned nptxqspcavail:8;
++		/** Top of the Non-Periodic Transmit Request Queue
++		 *	- bit 24 - Terminate (Last entry for the selected
++		 *	  channel/EP)
++		 *	- bits 26:25 - Token Type
++		 *	  - 2'b00 - IN/OUT
++		 *	  - 2'b01 - Zero Length OUT
++		 *	  - 2'b10 - PING/Complete Split
++		 *	  - 2'b11 - Channel Halt
++		 *	- bits 30:27 - Channel/EP Number
++		 */
++		unsigned nptxqtop_terminate:1;
++		unsigned nptxqtop_token:2;
++		unsigned nptxqtop_chnep:4;
++		unsigned reserved:1;
++	} b;
++} gnptxsts_data_t;
++
++/**
++ * This union represents the bit fields in the Transmit
++ * FIFO Status Register (DTXFSTS). Read the register into the
++ * <i>d32</i> element then read out the bits using the <i>b</i>it
++ * elements.
++ */
++typedef union dtxfsts_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned txfspcavail:16;
++		unsigned reserved:16;
++	} b;
++} dtxfsts_data_t;
++
++/**
++ * This union represents the bit fields in the I2C Control Register
++ * (I2CCTL). Read the register into the <i>d32</i> element then read out the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union gi2cctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned rwdata:8;
++		unsigned regaddr:8;
++		unsigned addr:7;
++		unsigned i2cen:1;
++		unsigned ack:1;
++		unsigned i2csuspctl:1;
++		unsigned i2cdevaddr:2;
++		unsigned i2cdatse0:1;
++		unsigned reserved:1;
++		unsigned rw:1;
++		unsigned bsydne:1;
++	} b;
++} gi2cctl_data_t;
++
++/**
++ * This union represents the bit fields in the PHY Vendor Control Register
++ * (GPVNDCTL). Read the register into the <i>d32</i> element then read out the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union gpvndctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned regdata:8;
++		unsigned vctrl:8;
++		unsigned regaddr16_21:6;
++		unsigned regwr:1;
++		unsigned reserved23_24:2;
++		unsigned newregreq:1;
++		unsigned vstsbsy:1;
++		unsigned vstsdone:1;
++		unsigned reserved28_30:3;
++		unsigned disulpidrvr:1;
++	} b;
++} gpvndctl_data_t;
++
++/**
++ * This union represents the bit fields in the General Purpose
++ * Input/Output Register (GGPIO).
++ * Read the register into the <i>d32</i> element then read out the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union ggpio_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned gpi:16;
++		unsigned gpo:16;
++	} b;
++} ggpio_data_t;
++
++/**
++ * This union represents the bit fields in the User ID Register
++ * (GUID). Read the register into the <i>d32</i> element then read out the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union guid_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned rwdata:32;
++	} b;
++} guid_data_t;
++
++/**
++ * This union represents the bit fields in the Synopsys ID Register
++ * (GSNPSID). Read the register into the <i>d32</i> element then read out the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union gsnpsid_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned rwdata:32;
++	} b;
++} gsnpsid_data_t;
++
++/**
++ * This union represents the bit fields in the User HW Config1
++ * Register.  Read the register into the <i>d32</i> element then read
++ * out the bits using the <i>b</i>it elements.
++ */
++typedef union hwcfg1_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned ep_dir0:2;
++		unsigned ep_dir1:2;
++		unsigned ep_dir2:2;
++		unsigned ep_dir3:2;
++		unsigned ep_dir4:2;
++		unsigned ep_dir5:2;
++		unsigned ep_dir6:2;
++		unsigned ep_dir7:2;
++		unsigned ep_dir8:2;
++		unsigned ep_dir9:2;
++		unsigned ep_dir10:2;
++		unsigned ep_dir11:2;
++		unsigned ep_dir12:2;
++		unsigned ep_dir13:2;
++		unsigned ep_dir14:2;
++		unsigned ep_dir15:2;
++	} b;
++} hwcfg1_data_t;
++
++/**
++ * This union represents the bit fields in the User HW Config2
++ * Register.  Read the register into the <i>d32</i> element then read
++ * out the bits using the <i>b</i>it elements.
++ */
++typedef union hwcfg2_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/* GHWCFG2 */
++		unsigned op_mode:3;
++#define DWC_HWCFG2_OP_MODE_HNP_SRP_CAPABLE_OTG 0
++#define DWC_HWCFG2_OP_MODE_SRP_ONLY_CAPABLE_OTG 1
++#define DWC_HWCFG2_OP_MODE_NO_HNP_SRP_CAPABLE_OTG 2
++#define DWC_HWCFG2_OP_MODE_SRP_CAPABLE_DEVICE 3
++#define DWC_HWCFG2_OP_MODE_NO_SRP_CAPABLE_DEVICE 4
++#define DWC_HWCFG2_OP_MODE_SRP_CAPABLE_HOST 5
++#define DWC_HWCFG2_OP_MODE_NO_SRP_CAPABLE_HOST 6
++
++		unsigned architecture:2;
++		unsigned point2point:1;
++		unsigned hs_phy_type:2;
++#define DWC_HWCFG2_HS_PHY_TYPE_NOT_SUPPORTED 0
++#define DWC_HWCFG2_HS_PHY_TYPE_UTMI 1
++#define DWC_HWCFG2_HS_PHY_TYPE_ULPI 2
++#define DWC_HWCFG2_HS_PHY_TYPE_UTMI_ULPI 3
++
++		unsigned fs_phy_type:2;
++		unsigned num_dev_ep:4;
++		unsigned num_host_chan:4;
++		unsigned perio_ep_supported:1;
++		unsigned dynamic_fifo:1;
++		unsigned multi_proc_int:1;
++		unsigned reserved21:1;
++		unsigned nonperio_tx_q_depth:2;
++		unsigned host_perio_tx_q_depth:2;
++		unsigned dev_token_q_depth:5;
++		unsigned otg_enable_ic_usb:1;
++	} b;
++} hwcfg2_data_t;
++
++/**
++ * This union represents the bit fields in the User HW Config3
++ * Register.  Read the register into the <i>d32</i> element then read
++ * out the bits using the <i>b</i>it elements.
++ */
++typedef union hwcfg3_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/* GHWCFG3 */
++		unsigned xfer_size_cntr_width:4;
++		unsigned packet_size_cntr_width:3;
++		unsigned otg_func:1;
++		unsigned i2c:1;
++		unsigned vendor_ctrl_if:1;
++		unsigned optional_features:1;
++		unsigned synch_reset_type:1;
++		unsigned adp_supp:1;
++		unsigned otg_enable_hsic:1;
++		unsigned bc_support:1;
++		unsigned otg_lpm_en:1;
++		unsigned dfifo_depth:16;
++	} b;
++} hwcfg3_data_t;
++
++/**
++ * This union represents the bit fields in the User HW Config4
++ * Register.  Read the register into the <i>d32</i> element then read
++ * out the bits using the <i>b</i>it elements.
++ */
++typedef union hwcfg4_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned num_dev_perio_in_ep:4;
++		unsigned power_optimiz:1;
++		unsigned min_ahb_freq:1;
++		unsigned hiber:1;
++		unsigned xhiber:1;
++		unsigned reserved:6;
++		unsigned utmi_phy_data_width:2;
++		unsigned num_dev_mode_ctrl_ep:4;
++		unsigned iddig_filt_en:1;
++		unsigned vbus_valid_filt_en:1;
++		unsigned a_valid_filt_en:1;
++		unsigned b_valid_filt_en:1;
++		unsigned session_end_filt_en:1;
++		unsigned ded_fifo_en:1;
++		unsigned num_in_eps:4;
++		unsigned desc_dma:1;
++		unsigned desc_dma_dyn:1;
++	} b;
++} hwcfg4_data_t;
++
++/**
++ * This union represents the bit fields of the Core LPM Configuration
++ * Register (GLPMCFG). Set the bits using bit fields then write
++ * the <i>d32</i> value to the register.
++ */
++typedef union glpmctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** LPM-Capable (LPMCap) (Device and Host)
++		 * The application uses this bit to control
++		 * the DWC_otg core LPM capabilities.
++		 */
++		unsigned lpm_cap_en:1;
++		/** LPM response programmed by application (AppL1Res) (Device)
++		 * Handshake response to LPM token pre-programmed
++		 * by device application software.
++		 */
++		unsigned appl_resp:1;
++		/** Host Initiated Resume Duration (HIRD) (Device and Host)
++		 * In Host mode this field indicates the value of HIRD
++		 * to be sent in an LPM transaction.
++		 * In Device mode this field is updated with the
++		 * Received LPM Token HIRD bmAttribute
++		 * when an ACK/NYET/STALL response is sent
++		 * to an LPM transaction.
++		 */
++		unsigned hird:4;
++		/** RemoteWakeEnable (bRemoteWake) (Device and Host)
++		 * In Host mode this bit indicates the value of remote
++		 * wake up to be sent in wIndex field of LPM transaction.
++		 * In Device mode this field is updated with the
++		 * Received LPM Token bRemoteWake bmAttribute
++		 * when an ACK/NYET/STALL response is sent
++		 * to an LPM transaction.
++		 */
++		unsigned rem_wkup_en:1;
++		/** Enable utmi_sleep_n (EnblSlpM) (Device and Host)
++		 * The application uses this bit to control
++		 * the utmi_sleep_n assertion to the PHY when in L1 state.
++		 */
++		unsigned en_utmi_sleep:1;
++		/** HIRD Threshold (HIRD_Thres) (Device and Host)
++		 */
++		unsigned hird_thres:5;
++		/** LPM Response (CoreL1Res) (Device and Host)
++		 * In Host mode this bit contains handsake response to
++		 * LPM transaction.
++		 * In Device mode the response of the core to
++		 * LPM transaction received is reflected in these two bits.
++			- 0x0 : ERROR (No handshake response)
++			- 0x1 : STALL
++			- 0x2 : NYET
++			- 0x3 : ACK
++		 */
++		unsigned lpm_resp:2;
++		/** Port Sleep Status (SlpSts) (Device and Host)
++		 * This bit is set as long as a Sleep condition
++		 * is present on the USB bus.
++		 */
++		unsigned prt_sleep_sts:1;
++		/** Sleep State Resume OK (L1ResumeOK) (Device and Host)
++		 * Indicates that the application or host
++		 * can start resume from Sleep state.
++		 */
++		unsigned sleep_state_resumeok:1;
++		/** LPM channel Index (LPM_Chnl_Indx) (Host)
++		 * The channel number on which the LPM transaction
++		 * has to be applied while sending
++		 * an LPM transaction to the local device.
++		 */
++		unsigned lpm_chan_index:4;
++		/** LPM Retry Count (LPM_Retry_Cnt) (Host)
++		 * Number host retries that would be performed
++		 * if the device response was not valid response.
++		 */
++		unsigned retry_count:3;
++		/** Send LPM Transaction (SndLPM) (Host)
++		 * When set by application software,
++		 * an LPM transaction containing two tokens
++		 * is sent.
++		 */
++		unsigned send_lpm:1;
++		/** LPM Retry status (LPM_RetryCnt_Sts) (Host)
++		 * Number of LPM Host Retries still remaining
++		 * to be transmitted for the current LPM sequence
++		 */
++		unsigned retry_count_sts:3;
++		unsigned reserved28_29:2;
++		/** In host mode once this bit is set, the host
++		 * configures to drive the HSIC Idle state on the bus.
++		 * It then waits for the  device to initiate the Connect sequence.
++		 * In device mode once this bit is set, the device waits for
++		 * the HSIC Idle line state on the bus. Upon receving the Idle
++		 * line state, it initiates the HSIC Connect sequence.
++		 */
++		unsigned hsic_connect:1;
++		/** This bit overrides and functionally inverts
++		 * the if_select_hsic input port signal.
++		 */
++		unsigned inv_sel_hsic:1;
++	} b;
++} glpmcfg_data_t;
++
++/**
++ * This union represents the bit fields of the Core ADP Timer, Control and
++ * Status Register (ADPTIMCTLSTS). Set the bits using bit fields then write
++ * the <i>d32</i> value to the register.
++ */
++typedef union adpctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Probe Discharge (PRB_DSCHG)
++		 *  These bits set the times for TADP_DSCHG.
++		 *  These bits are defined as follows:
++		 *  2'b00 - 4 msec
++		 *  2'b01 - 8 msec
++		 *  2'b10 - 16 msec
++		 *  2'b11 - 32 msec
++		 */
++		unsigned prb_dschg:2;
++		/** Probe Delta (PRB_DELTA)
++		 *  These bits set the resolution for RTIM   value.
++		 *  The bits are defined in units of 32 kHz clock cycles as follows:
++		 *  2'b00  -  1 cycles
++		 *  2'b01  -  2 cycles
++		 *  2'b10 -  3 cycles
++		 *  2'b11 - 4 cycles
++		 *  For example if this value is chosen to 2'b01, it means that RTIM
++		 *  increments for every 3(three) 32Khz clock cycles.
++		 */
++		unsigned prb_delta:2;
++		/** Probe Period (PRB_PER)
++		 *  These bits sets the TADP_PRD as shown in Figure 4 as follows:
++		 *  2'b00  -  0.625 to 0.925 sec (typical 0.775 sec)
++		 *  2'b01  -  1.25 to 1.85 sec (typical 1.55 sec)
++		 *  2'b10  -  1.9 to 2.6 sec (typical 2.275 sec)
++		 *  2'b11  -  Reserved
++		 */
++		unsigned prb_per:2;
++		/** These bits capture the latest time it took for VBUS to ramp from
++		 *  VADP_SINK to VADP_PRB.
++		 *  0x000  -  1 cycles
++		 *  0x001  -  2 cycles
++		 *  0x002  -  3 cycles
++		 *  etc
++		 *  0x7FF  -  2048 cycles
++		 *  A time of 1024 cycles at 32 kHz corresponds to a time of 32 msec.
++		*/
++		unsigned rtim:11;
++		/** Enable Probe (EnaPrb)
++		 *  When programmed to 1'b1, the core performs a probe operation.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned enaprb:1;
++		/** Enable Sense (EnaSns)
++		 *  When programmed to 1'b1, the core performs a Sense operation.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned enasns:1;
++		/** ADP Reset (ADPRes)
++		 *  When set, ADP controller is reset.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adpres:1;
++		/** ADP Enable (ADPEn)
++		 *  When set, the core performs either ADP probing or sensing
++		 *  based on EnaPrb or EnaSns.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adpen:1;
++		/** ADP Probe Interrupt (ADP_PRB_INT)
++		 *  When this bit is set, it means that the VBUS
++		 *  voltage is greater than VADP_PRB or VADP_PRB is reached.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_prb_int:1;
++		/**
++		 *  ADP Sense Interrupt (ADP_SNS_INT)
++		 *  When this bit is set, it means that the VBUS voltage is greater than
++		 *  VADP_SNS value or VADP_SNS is reached.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_sns_int:1;
++		/** ADP Tomeout Interrupt (ADP_TMOUT_INT)
++		 *  This bit is relevant only for an ADP probe.
++		 *  When this bit is set, it means that the ramp time has
++		 *  completed ie ADPCTL.RTIM has reached its terminal value
++		 *  of 0x7FF.  This is a debug feature that allows software
++		 *  to read the ramp time after each cycle.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_tmout_int:1;
++		/** ADP Probe Interrupt Mask (ADP_PRB_INT_MSK)
++		 *  When this bit is set, it unmasks the interrupt due to ADP_PRB_INT.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_prb_int_msk:1;
++		/** ADP Sense Interrupt Mask (ADP_SNS_INT_MSK)
++		 *  When this bit is set, it unmasks the interrupt due to ADP_SNS_INT.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_sns_int_msk:1;
++		/** ADP Timoeout Interrupt Mask (ADP_TMOUT_MSK)
++		 *  When this bit is set, it unmasks the interrupt due to ADP_TMOUT_INT.
++		 *  This bit is valid only if OTG_Ver = 1'b1.
++		 */
++		unsigned adp_tmout_int_msk:1;
++		/** Access Request
++		 * 2'b00 - Read/Write Valid (updated by the core)
++		 * 2'b01 - Read
++		 * 2'b00 - Write
++		 * 2'b00 - Reserved
++		 */
++		unsigned ar:2;
++		 /** Reserved */
++		unsigned reserved29_31:3;
++	} b;
++} adpctl_data_t;
++
++////////////////////////////////////////////
++// Device Registers
++/**
++ * Device Global Registers. <i>Offsets 800h-BFFh</i>
++ *
++ * The following structures define the size and relative field offsets
++ * for the Device Mode Registers.
++ *
++ * <i>These registers are visible only in Device mode and must not be
++ * accessed in Host mode, as the results are unknown.</i>
++ */
++typedef struct dwc_otg_dev_global_regs {
++	/** Device Configuration Register. <i>Offset 800h</i> */
++	volatile uint32_t dcfg;
++	/** Device Control Register. <i>Offset: 804h</i> */
++	volatile uint32_t dctl;
++	/** Device Status Register (Read Only). <i>Offset: 808h</i> */
++	volatile uint32_t dsts;
++	/** Reserved. <i>Offset: 80Ch</i> */
++	uint32_t unused;
++	/** Device IN Endpoint Common Interrupt Mask
++	 * Register. <i>Offset: 810h</i> */
++	volatile uint32_t diepmsk;
++	/** Device OUT Endpoint Common Interrupt Mask
++	 * Register. <i>Offset: 814h</i> */
++	volatile uint32_t doepmsk;
++	/** Device All Endpoints Interrupt Register.  <i>Offset: 818h</i> */
++	volatile uint32_t daint;
++	/** Device All Endpoints Interrupt Mask Register.  <i>Offset:
++	 * 81Ch</i> */
++	volatile uint32_t daintmsk;
++	/** Device IN Token Queue Read Register-1 (Read Only).
++	 * <i>Offset: 820h</i> */
++	volatile uint32_t dtknqr1;
++	/** Device IN Token Queue Read Register-2 (Read Only).
++	 * <i>Offset: 824h</i> */
++	volatile uint32_t dtknqr2;
++	/** Device VBUS	 discharge Register.  <i>Offset: 828h</i> */
++	volatile uint32_t dvbusdis;
++	/** Device VBUS Pulse Register.	 <i>Offset: 82Ch</i> */
++	volatile uint32_t dvbuspulse;
++	/** Device IN Token Queue Read Register-3 (Read Only). /
++	 *	Device Thresholding control register (Read/Write)
++	 * <i>Offset: 830h</i> */
++	volatile uint32_t dtknqr3_dthrctl;
++	/** Device IN Token Queue Read Register-4 (Read Only). /
++	 *	Device IN EPs empty Inr. Mask Register (Read/Write)
++	 * <i>Offset: 834h</i> */
++	volatile uint32_t dtknqr4_fifoemptymsk;
++	/** Device Each Endpoint Interrupt Register (Read Only). /
++	 * <i>Offset: 838h</i> */
++	volatile uint32_t deachint;
++	/** Device Each Endpoint Interrupt mask Register (Read/Write). /
++	 * <i>Offset: 83Ch</i> */
++	volatile uint32_t deachintmsk;
++	/** Device Each In Endpoint Interrupt mask Register (Read/Write). /
++	 * <i>Offset: 840h</i> */
++	volatile uint32_t diepeachintmsk[MAX_EPS_CHANNELS];
++	/** Device Each Out Endpoint Interrupt mask Register (Read/Write). /
++	 * <i>Offset: 880h</i> */
++	volatile uint32_t doepeachintmsk[MAX_EPS_CHANNELS];
++} dwc_otg_device_global_regs_t;
++
++/**
++ * This union represents the bit fields in the Device Configuration
++ * Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.  Write the
++ * <i>d32</i> member to the dcfg register.
++ */
++typedef union dcfg_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Device Speed */
++		unsigned devspd:2;
++		/** Non Zero Length Status OUT Handshake */
++		unsigned nzstsouthshk:1;
++#define DWC_DCFG_SEND_STALL 1
++
++		unsigned ena32khzs:1;
++		/** Device Addresses */
++		unsigned devaddr:7;
++		/** Periodic Frame Interval */
++		unsigned perfrint:2;
++#define DWC_DCFG_FRAME_INTERVAL_80 0
++#define DWC_DCFG_FRAME_INTERVAL_85 1
++#define DWC_DCFG_FRAME_INTERVAL_90 2
++#define DWC_DCFG_FRAME_INTERVAL_95 3
++
++		/** Enable Device OUT NAK for bulk in DDMA mode */
++		unsigned endevoutnak:1;
++
++		unsigned reserved14_17:4;
++		/** In Endpoint Mis-match count */
++		unsigned epmscnt:5;
++		/** Enable Descriptor DMA in Device mode */
++		unsigned descdma:1;
++		unsigned perschintvl:2;
++		unsigned resvalid:6;
++	} b;
++} dcfg_data_t;
++
++/**
++ * This union represents the bit fields in the Device Control
++ * Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union dctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Remote Wakeup */
++		unsigned rmtwkupsig:1;
++		/** Soft Disconnect */
++		unsigned sftdiscon:1;
++		/** Global Non-Periodic IN NAK Status */
++		unsigned gnpinnaksts:1;
++		/** Global OUT NAK Status */
++		unsigned goutnaksts:1;
++		/** Test Control */
++		unsigned tstctl:3;
++		/** Set Global Non-Periodic IN NAK */
++		unsigned sgnpinnak:1;
++		/** Clear Global Non-Periodic IN NAK */
++		unsigned cgnpinnak:1;
++		/** Set Global OUT NAK */
++		unsigned sgoutnak:1;
++		/** Clear Global OUT NAK */
++		unsigned cgoutnak:1;
++		/** Power-On Programming Done */
++		unsigned pwronprgdone:1;
++		/** Reserved */
++		unsigned reserved:1;
++		/** Global Multi Count */
++		unsigned gmc:2;
++		/** Ignore Frame Number for ISOC EPs */
++		unsigned ifrmnum:1;
++		/** NAK on Babble */
++		unsigned nakonbble:1;
++		/** Enable Continue on BNA */
++		unsigned encontonbna:1;
++
++		unsigned reserved18_31:14;
++	} b;
++} dctl_data_t;
++
++/**
++ * This union represents the bit fields in the Device Status
++ * Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union dsts_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Suspend Status */
++		unsigned suspsts:1;
++		/** Enumerated Speed */
++		unsigned enumspd:2;
++#define DWC_DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ 0
++#define DWC_DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ 1
++#define DWC_DSTS_ENUMSPD_LS_PHY_6MHZ		   2
++#define DWC_DSTS_ENUMSPD_FS_PHY_48MHZ		   3
++		/** Erratic Error */
++		unsigned errticerr:1;
++		unsigned reserved4_7:4;
++		/** Frame or Microframe Number of the received SOF */
++		unsigned soffn:14;
++		unsigned reserved22_31:10;
++	} b;
++} dsts_data_t;
++
++/**
++ * This union represents the bit fields in the Device IN EP Interrupt
++ * Register and the Device IN EP Common Mask Register.
++ *
++ * - Read the register into the <i>d32</i> member then set/clear the
++ *	 bits using the <i>b</i>it elements.
++ */
++typedef union diepint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Transfer complete mask */
++		unsigned xfercompl:1;
++		/** Endpoint disable mask */
++		unsigned epdisabled:1;
++		/** AHB Error mask */
++		unsigned ahberr:1;
++		/** TimeOUT Handshake mask (non-ISOC EPs) */
++		unsigned timeout:1;
++		/** IN Token received with TxF Empty mask */
++		unsigned intktxfemp:1;
++		/** IN Token Received with EP mismatch mask */
++		unsigned intknepmis:1;
++		/** IN Endpoint NAK Effective mask */
++		unsigned inepnakeff:1;
++		/** Reserved */
++		unsigned emptyintr:1;
++
++		unsigned txfifoundrn:1;
++
++		/** BNA Interrupt mask */
++		unsigned bna:1;
++
++		unsigned reserved10_12:3;
++		/** BNA Interrupt mask */
++		unsigned nak:1;
++
++		unsigned reserved14_31:18;
++	} b;
++} diepint_data_t;
++
++/**
++ * This union represents the bit fields in the Device IN EP
++ * Common/Dedicated Interrupt Mask Register.
++ */
++typedef union diepint_data diepmsk_data_t;
++
++/**
++ * This union represents the bit fields in the Device OUT EP Interrupt
++ * Registerand Device OUT EP Common Interrupt Mask Register.
++ *
++ * - Read the register into the <i>d32</i> member then set/clear the
++ *	 bits using the <i>b</i>it elements.
++ */
++typedef union doepint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Transfer complete */
++		unsigned xfercompl:1;
++		/** Endpoint disable  */
++		unsigned epdisabled:1;
++		/** AHB Error */
++		unsigned ahberr:1;
++		/** Setup Phase Done (contorl EPs) */
++		unsigned setup:1;
++		/** OUT Token Received when Endpoint Disabled */
++		unsigned outtknepdis:1;
++
++		unsigned stsphsercvd:1;
++		/** Back-to-Back SETUP Packets Received */
++		unsigned back2backsetup:1;
++
++		unsigned reserved7:1;
++		/** OUT packet Error */
++		unsigned outpkterr:1;
++		/** BNA Interrupt */
++		unsigned bna:1;
++
++		unsigned reserved10:1;
++		/** Packet Drop Status */
++		unsigned pktdrpsts:1;
++		/** Babble Interrupt */
++		unsigned babble:1;
++		/** NAK Interrupt */
++		unsigned nak:1;
++		/** NYET Interrupt */
++		unsigned nyet:1;
++		/** Bit indicating setup packet received */
++		unsigned sr:1;
++
++		unsigned reserved16_31:16;
++	} b;
++} doepint_data_t;
++
++/**
++ * This union represents the bit fields in the Device OUT EP
++ * Common/Dedicated Interrupt Mask Register.
++ */
++typedef union doepint_data doepmsk_data_t;
++
++/**
++ * This union represents the bit fields in the Device All EP Interrupt
++ * and Mask Registers.
++ * - Read the register into the <i>d32</i> member then set/clear the
++ *	 bits using the <i>b</i>it elements.
++ */
++typedef union daint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** IN Endpoint bits */
++		unsigned in:16;
++		/** OUT Endpoint bits */
++		unsigned out:16;
++	} ep;
++	struct {
++		/** IN Endpoint bits */
++		unsigned inep0:1;
++		unsigned inep1:1;
++		unsigned inep2:1;
++		unsigned inep3:1;
++		unsigned inep4:1;
++		unsigned inep5:1;
++		unsigned inep6:1;
++		unsigned inep7:1;
++		unsigned inep8:1;
++		unsigned inep9:1;
++		unsigned inep10:1;
++		unsigned inep11:1;
++		unsigned inep12:1;
++		unsigned inep13:1;
++		unsigned inep14:1;
++		unsigned inep15:1;
++		/** OUT Endpoint bits */
++		unsigned outep0:1;
++		unsigned outep1:1;
++		unsigned outep2:1;
++		unsigned outep3:1;
++		unsigned outep4:1;
++		unsigned outep5:1;
++		unsigned outep6:1;
++		unsigned outep7:1;
++		unsigned outep8:1;
++		unsigned outep9:1;
++		unsigned outep10:1;
++		unsigned outep11:1;
++		unsigned outep12:1;
++		unsigned outep13:1;
++		unsigned outep14:1;
++		unsigned outep15:1;
++	} b;
++} daint_data_t;
++
++/**
++ * This union represents the bit fields in the Device IN Token Queue
++ * Read Registers.
++ * - Read the register into the <i>d32</i> member.
++ * - READ-ONLY Register
++ */
++typedef union dtknq1_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** In Token Queue Write Pointer */
++		unsigned intknwptr:5;
++		/** Reserved */
++		unsigned reserved05_06:2;
++		/** write pointer has wrapped. */
++		unsigned wrap_bit:1;
++		/** EP Numbers of IN Tokens 0 ... 4 */
++		unsigned epnums0_5:24;
++	} b;
++} dtknq1_data_t;
++
++/**
++ * This union represents Threshold control Register
++ * - Read and write the register into the <i>d32</i> member.
++ * - READ-WRITABLE Register
++ */
++typedef union dthrctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** non ISO Tx Thr. Enable */
++		unsigned non_iso_thr_en:1;
++		/** ISO Tx Thr. Enable */
++		unsigned iso_thr_en:1;
++		/** Tx Thr. Length */
++		unsigned tx_thr_len:9;
++		/** AHB Threshold ratio */
++		unsigned ahb_thr_ratio:2;
++		/** Reserved */
++		unsigned reserved13_15:3;
++		/** Rx Thr. Enable */
++		unsigned rx_thr_en:1;
++		/** Rx Thr. Length */
++		unsigned rx_thr_len:9;
++		unsigned reserved26:1;
++		/** Arbiter Parking Enable*/
++		unsigned arbprken:1;
++		/** Reserved */
++		unsigned reserved28_31:4;
++	} b;
++} dthrctl_data_t;
++
++/**
++ * Device Logical IN Endpoint-Specific Registers. <i>Offsets
++ * 900h-AFCh</i>
++ *
++ * There will be one set of endpoint registers per logical endpoint
++ * implemented.
++ *
++ * <i>These registers are visible only in Device mode and must not be
++ * accessed in Host mode, as the results are unknown.</i>
++ */
++typedef struct dwc_otg_dev_in_ep_regs {
++	/** Device IN Endpoint Control Register. <i>Offset:900h +
++	 * (ep_num * 20h) + 00h</i> */
++	volatile uint32_t diepctl;
++	/** Reserved. <i>Offset:900h + (ep_num * 20h) + 04h</i> */
++	uint32_t reserved04;
++	/** Device IN Endpoint Interrupt Register. <i>Offset:900h +
++	 * (ep_num * 20h) + 08h</i> */
++	volatile uint32_t diepint;
++	/** Reserved. <i>Offset:900h + (ep_num * 20h) + 0Ch</i> */
++	uint32_t reserved0C;
++	/** Device IN Endpoint Transfer Size
++	 * Register. <i>Offset:900h + (ep_num * 20h) + 10h</i> */
++	volatile uint32_t dieptsiz;
++	/** Device IN Endpoint DMA Address Register. <i>Offset:900h +
++	 * (ep_num * 20h) + 14h</i> */
++	volatile uint32_t diepdma;
++	/** Device IN Endpoint Transmit FIFO Status Register. <i>Offset:900h +
++	 * (ep_num * 20h) + 18h</i> */
++	volatile uint32_t dtxfsts;
++	/** Device IN Endpoint DMA Buffer Register. <i>Offset:900h +
++	 * (ep_num * 20h) + 1Ch</i> */
++	volatile uint32_t diepdmab;
++} dwc_otg_dev_in_ep_regs_t;
++
++/**
++ * Device Logical OUT Endpoint-Specific Registers. <i>Offsets:
++ * B00h-CFCh</i>
++ *
++ * There will be one set of endpoint registers per logical endpoint
++ * implemented.
++ *
++ * <i>These registers are visible only in Device mode and must not be
++ * accessed in Host mode, as the results are unknown.</i>
++ */
++typedef struct dwc_otg_dev_out_ep_regs {
++	/** Device OUT Endpoint Control Register. <i>Offset:B00h +
++	 * (ep_num * 20h) + 00h</i> */
++	volatile uint32_t doepctl;
++	/** Reserved. <i>Offset:B00h + (ep_num * 20h) + 04h</i> */
++	uint32_t reserved04;
++	/** Device OUT Endpoint Interrupt Register. <i>Offset:B00h +
++	 * (ep_num * 20h) + 08h</i> */
++	volatile uint32_t doepint;
++	/** Reserved. <i>Offset:B00h + (ep_num * 20h) + 0Ch</i> */
++	uint32_t reserved0C;
++	/** Device OUT Endpoint Transfer Size Register. <i>Offset:
++	 * B00h + (ep_num * 20h) + 10h</i> */
++	volatile uint32_t doeptsiz;
++	/** Device OUT Endpoint DMA Address Register. <i>Offset:B00h
++	 * + (ep_num * 20h) + 14h</i> */
++	volatile uint32_t doepdma;
++	/** Reserved. <i>Offset:B00h + 	 * (ep_num * 20h) + 18h</i> */
++	uint32_t unused;
++	/** Device OUT Endpoint DMA Buffer Register. <i>Offset:B00h
++	 * + (ep_num * 20h) + 1Ch</i> */
++	uint32_t doepdmab;
++} dwc_otg_dev_out_ep_regs_t;
++
++/**
++ * This union represents the bit fields in the Device EP Control
++ * Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union depctl_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Maximum Packet Size
++		 * IN/OUT EPn
++		 * IN/OUT EP0 - 2 bits
++		 *	 2'b00: 64 Bytes
++		 *	 2'b01: 32
++		 *	 2'b10: 16
++		 *	 2'b11: 8 */
++		unsigned mps:11;
++#define DWC_DEP0CTL_MPS_64	 0
++#define DWC_DEP0CTL_MPS_32	 1
++#define DWC_DEP0CTL_MPS_16	 2
++#define DWC_DEP0CTL_MPS_8	 3
++
++		/** Next Endpoint
++		 * IN EPn/IN EP0
++		 * OUT EPn/OUT EP0 - reserved */
++		unsigned nextep:4;
++
++		/** USB Active Endpoint */
++		unsigned usbactep:1;
++
++		/** Endpoint DPID (INTR/Bulk IN and OUT endpoints)
++		 * This field contains the PID of the packet going to
++		 * be received or transmitted on this endpoint. The
++		 * application should program the PID of the first
++		 * packet going to be received or transmitted on this
++		 * endpoint , after the endpoint is
++		 * activated. Application use the SetD1PID and
++		 * SetD0PID fields of this register to program either
++		 * D0 or D1 PID.
++		 *
++		 * The encoding for this field is
++		 *	 - 0: D0
++		 *	 - 1: D1
++		 */
++		unsigned dpid:1;
++
++		/** NAK Status */
++		unsigned naksts:1;
++
++		/** Endpoint Type
++		 *	2'b00: Control
++		 *	2'b01: Isochronous
++		 *	2'b10: Bulk
++		 *	2'b11: Interrupt */
++		unsigned eptype:2;
++
++		/** Snoop Mode
++		 * OUT EPn/OUT EP0
++		 * IN EPn/IN EP0 - reserved */
++		unsigned snp:1;
++
++		/** Stall Handshake */
++		unsigned stall:1;
++
++		/** Tx Fifo Number
++		 * IN EPn/IN EP0
++		 * OUT EPn/OUT EP0 - reserved */
++		unsigned txfnum:4;
++
++		/** Clear NAK */
++		unsigned cnak:1;
++		/** Set NAK */
++		unsigned snak:1;
++		/** Set DATA0 PID (INTR/Bulk IN and OUT endpoints)
++		 * Writing to this field sets the Endpoint DPID (DPID)
++		 * field in this register to DATA0. Set Even
++		 * (micro)frame (SetEvenFr) (ISO IN and OUT Endpoints)
++		 * Writing to this field sets the Even/Odd
++		 * (micro)frame (EO_FrNum) field to even (micro)
++		 * frame.
++		 */
++		unsigned setd0pid:1;
++		/** Set DATA1 PID (INTR/Bulk IN and OUT endpoints)
++		 * Writing to this field sets the Endpoint DPID (DPID)
++		 * field in this register to DATA1 Set Odd
++		 * (micro)frame (SetOddFr) (ISO IN and OUT Endpoints)
++		 * Writing to this field sets the Even/Odd
++		 * (micro)frame (EO_FrNum) field to odd (micro) frame.
++		 */
++		unsigned setd1pid:1;
++
++		/** Endpoint Disable */
++		unsigned epdis:1;
++		/** Endpoint Enable */
++		unsigned epena:1;
++	} b;
++} depctl_data_t;
++
++/**
++ * This union represents the bit fields in the Device EP Transfer
++ * Size Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union deptsiz_data {
++		/** raw register data */
++	uint32_t d32;
++		/** register bits */
++	struct {
++		/** Transfer size */
++		unsigned xfersize:19;
++/** Max packet count for EP (pow(2,10)-1) */
++#define MAX_PKT_CNT 1023
++		/** Packet Count */
++		unsigned pktcnt:10;
++		/** Multi Count - Periodic IN endpoints */
++		unsigned mc:2;
++		unsigned reserved:1;
++	} b;
++} deptsiz_data_t;
++
++/**
++ * This union represents the bit fields in the Device EP 0 Transfer
++ * Size Register.  Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union deptsiz0_data {
++		/** raw register data */
++	uint32_t d32;
++		/** register bits */
++	struct {
++		/** Transfer size */
++		unsigned xfersize:7;
++				/** Reserved */
++		unsigned reserved7_18:12;
++		/** Packet Count */
++		unsigned pktcnt:2;
++				/** Reserved */
++		unsigned reserved21_28:8;
++				/**Setup Packet Count (DOEPTSIZ0 Only) */
++		unsigned supcnt:2;
++		unsigned reserved31;
++	} b;
++} deptsiz0_data_t;
++
++/////////////////////////////////////////////////
++// DMA Descriptor Specific Structures
++//
++
++/** Buffer status definitions */
++
++#define BS_HOST_READY	0x0
++#define BS_DMA_BUSY		0x1
++#define BS_DMA_DONE		0x2
++#define BS_HOST_BUSY	0x3
++
++/** Receive/Transmit status definitions */
++
++#define RTS_SUCCESS		0x0
++#define RTS_BUFFLUSH	0x1
++#define RTS_RESERVED	0x2
++#define RTS_BUFERR		0x3
++
++/**
++ * This union represents the bit fields in the DMA Descriptor
++ * status quadlet. Read the quadlet into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it, <i>b_iso_out</i> and
++ * <i>b_iso_in</i> elements.
++ */
++typedef union dev_dma_desc_sts {
++		/** raw register data */
++	uint32_t d32;
++		/** quadlet bits */
++	struct {
++		/** Received number of bytes */
++		unsigned bytes:16;
++		/** NAK bit - only for OUT EPs */
++		unsigned nak:1;
++		unsigned reserved17_22:6;
++		/** Multiple Transfer - only for OUT EPs */
++		unsigned mtrf:1;
++		/** Setup Packet received - only for OUT EPs */
++		unsigned sr:1;
++		/** Interrupt On Complete */
++		unsigned ioc:1;
++		/** Short Packet */
++		unsigned sp:1;
++		/** Last */
++		unsigned l:1;
++		/** Receive Status */
++		unsigned sts:2;
++		/** Buffer Status */
++		unsigned bs:2;
++	} b;
++
++//#ifdef DWC_EN_ISOC
++		/** iso out quadlet bits */
++	struct {
++		/** Received number of bytes */
++		unsigned rxbytes:11;
++
++		unsigned reserved11:1;
++		/** Frame Number */
++		unsigned framenum:11;
++		/** Received ISO Data PID */
++		unsigned pid:2;
++		/** Interrupt On Complete */
++		unsigned ioc:1;
++		/** Short Packet */
++		unsigned sp:1;
++		/** Last */
++		unsigned l:1;
++		/** Receive Status */
++		unsigned rxsts:2;
++		/** Buffer Status */
++		unsigned bs:2;
++	} b_iso_out;
++
++		/** iso in quadlet bits */
++	struct {
++		/** Transmited number of bytes */
++		unsigned txbytes:12;
++		/** Frame Number */
++		unsigned framenum:11;
++		/** Transmited ISO Data PID */
++		unsigned pid:2;
++		/** Interrupt On Complete */
++		unsigned ioc:1;
++		/** Short Packet */
++		unsigned sp:1;
++		/** Last */
++		unsigned l:1;
++		/** Transmit Status */
++		unsigned txsts:2;
++		/** Buffer Status */
++		unsigned bs:2;
++	} b_iso_in;
++//#endif                                /* DWC_EN_ISOC */
++} dev_dma_desc_sts_t;
++
++/**
++ * DMA Descriptor structure
++ *
++ * DMA Descriptor structure contains two quadlets:
++ * Status quadlet and Data buffer pointer.
++ */
++typedef struct dwc_otg_dev_dma_desc {
++	/** DMA Descriptor status quadlet */
++	dev_dma_desc_sts_t status;
++	/** DMA Descriptor data buffer pointer */
++	uint32_t buf;
++} dwc_otg_dev_dma_desc_t;
++
++/**
++ * The dwc_otg_dev_if structure contains information needed to manage
++ * the DWC_otg controller acting in device mode. It represents the
++ * programming view of the device-specific aspects of the controller.
++ */
++typedef struct dwc_otg_dev_if {
++	/** Pointer to device Global registers.
++	 * Device Global Registers starting at offset 800h
++	 */
++	dwc_otg_device_global_regs_t *dev_global_regs;
++#define DWC_DEV_GLOBAL_REG_OFFSET 0x800
++
++	/**
++	 * Device Logical IN Endpoint-Specific Registers 900h-AFCh
++	 */
++	dwc_otg_dev_in_ep_regs_t *in_ep_regs[MAX_EPS_CHANNELS];
++#define DWC_DEV_IN_EP_REG_OFFSET 0x900
++#define DWC_EP_REG_OFFSET 0x20
++
++	/** Device Logical OUT Endpoint-Specific Registers B00h-CFCh */
++	dwc_otg_dev_out_ep_regs_t *out_ep_regs[MAX_EPS_CHANNELS];
++#define DWC_DEV_OUT_EP_REG_OFFSET 0xB00
++
++	/* Device configuration information */
++	uint8_t speed;				 /**< Device Speed	0: Unknown, 1: LS, 2:FS, 3: HS */
++	uint8_t num_in_eps;		 /**< Number # of Tx EP range: 0-15 exept ep0 */
++	uint8_t num_out_eps;		 /**< Number # of Rx EP range: 0-15 exept ep 0*/
++
++	/** Size of periodic FIFOs (Bytes) */
++	uint16_t perio_tx_fifo_size[MAX_PERIO_FIFOS];
++
++	/** Size of Tx FIFOs (Bytes) */
++	uint16_t tx_fifo_size[MAX_TX_FIFOS];
++
++	/** Thresholding enable flags and length varaiables **/
++	uint16_t rx_thr_en;
++	uint16_t iso_tx_thr_en;
++	uint16_t non_iso_tx_thr_en;
++
++	uint16_t rx_thr_length;
++	uint16_t tx_thr_length;
++
++	/**
++	 * Pointers to the DMA Descriptors for EP0 Control
++	 * transfers (virtual and physical)
++	 */
++
++	/** 2 descriptors for SETUP packets */
++	dwc_dma_t dma_setup_desc_addr[2];
++	dwc_otg_dev_dma_desc_t *setup_desc_addr[2];
++
++	/** Pointer to Descriptor with latest SETUP packet */
++	dwc_otg_dev_dma_desc_t *psetup;
++
++	/** Index of current SETUP handler descriptor */
++	uint32_t setup_desc_index;
++
++	/** Descriptor for Data In or Status In phases */
++	dwc_dma_t dma_in_desc_addr;
++	dwc_otg_dev_dma_desc_t *in_desc_addr;
++
++	/** Descriptor for Data Out or Status Out phases */
++	dwc_dma_t dma_out_desc_addr;
++	dwc_otg_dev_dma_desc_t *out_desc_addr;
++
++	/** Setup Packet Detected - if set clear NAK when queueing */
++	uint32_t spd;
++	/** Isoc ep pointer on which incomplete happens */
++	void *isoc_ep;
++
++} dwc_otg_dev_if_t;
++
++/////////////////////////////////////////////////
++// Host Mode Register Structures
++//
++/**
++ * The Host Global Registers structure defines the size and relative
++ * field offsets for the Host Mode Global Registers.  Host Global
++ * Registers offsets 400h-7FFh.
++*/
++typedef struct dwc_otg_host_global_regs {
++	/** Host Configuration Register.   <i>Offset: 400h</i> */
++	volatile uint32_t hcfg;
++	/** Host Frame Interval Register.	<i>Offset: 404h</i> */
++	volatile uint32_t hfir;
++	/** Host Frame Number / Frame Remaining Register. <i>Offset: 408h</i> */
++	volatile uint32_t hfnum;
++	/** Reserved.	<i>Offset: 40Ch</i> */
++	uint32_t reserved40C;
++	/** Host Periodic Transmit FIFO/ Queue Status Register. <i>Offset: 410h</i> */
++	volatile uint32_t hptxsts;
++	/** Host All Channels Interrupt Register. <i>Offset: 414h</i> */
++	volatile uint32_t haint;
++	/** Host All Channels Interrupt Mask Register. <i>Offset: 418h</i> */
++	volatile uint32_t haintmsk;
++	/** Host Frame List Base Address Register . <i>Offset: 41Ch</i> */
++	volatile uint32_t hflbaddr;
++} dwc_otg_host_global_regs_t;
++
++/**
++ * This union represents the bit fields in the Host Configuration Register.
++ * Read the register into the <i>d32</i> member then set/clear the bits using
++ * the <i>b</i>it elements. Write the <i>d32</i> member to the hcfg register.
++ */
++typedef union hcfg_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** FS/LS Phy Clock Select */
++		unsigned fslspclksel:2;
++#define DWC_HCFG_30_60_MHZ 0
++#define DWC_HCFG_48_MHZ	   1
++#define DWC_HCFG_6_MHZ	   2
++
++		/** FS/LS Only Support */
++		unsigned fslssupp:1;
++		unsigned reserved3_6:4;
++		/** Enable 32-KHz Suspend Mode */
++		unsigned ena32khzs:1;
++		/** Resume Validation Periiod */
++		unsigned resvalid:8;
++		unsigned reserved16_22:7;
++		/** Enable Scatter/gather DMA in Host mode */
++		unsigned descdma:1;
++		/** Frame List Entries */
++		unsigned frlisten:2;
++		/** Enable Periodic Scheduling */
++		unsigned perschedena:1;
++		unsigned reserved27_30:4;
++		unsigned modechtimen:1;
++	} b;
++} hcfg_data_t;
++
++/**
++ * This union represents the bit fields in the Host Frame Remaing/Number
++ * Register.
++ */
++typedef union hfir_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		unsigned frint:16;
++		unsigned hfirrldctrl:1;
++		unsigned reserved:15;
++	} b;
++} hfir_data_t;
++
++/**
++ * This union represents the bit fields in the Host Frame Remaing/Number
++ * Register.
++ */
++typedef union hfnum_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		unsigned frnum:16;
++#define DWC_HFNUM_MAX_FRNUM 0x3FFF
++		unsigned frrem:16;
++	} b;
++} hfnum_data_t;
++
++typedef union hptxsts_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		unsigned ptxfspcavail:16;
++		unsigned ptxqspcavail:8;
++		/** Top of the Periodic Transmit Request Queue
++		 *	- bit 24 - Terminate (last entry for the selected channel)
++		 *	- bits 26:25 - Token Type
++		 *	  - 2'b00 - Zero length
++		 *	  - 2'b01 - Ping
++		 *	  - 2'b10 - Disable
++		 *	- bits 30:27 - Channel Number
++		 *	- bit 31 - Odd/even microframe
++		 */
++		unsigned ptxqtop_terminate:1;
++		unsigned ptxqtop_token:2;
++		unsigned ptxqtop_chnum:4;
++		unsigned ptxqtop_odd:1;
++	} b;
++} hptxsts_data_t;
++
++/**
++ * This union represents the bit fields in the Host Port Control and Status
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements. Write the <i>d32</i> member to the
++ * hprt0 register.
++ */
++typedef union hprt0_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned prtconnsts:1;
++		unsigned prtconndet:1;
++		unsigned prtena:1;
++		unsigned prtenchng:1;
++		unsigned prtovrcurract:1;
++		unsigned prtovrcurrchng:1;
++		unsigned prtres:1;
++		unsigned prtsusp:1;
++		unsigned prtrst:1;
++		unsigned reserved9:1;
++		unsigned prtlnsts:2;
++		unsigned prtpwr:1;
++		unsigned prttstctl:4;
++		unsigned prtspd:2;
++#define DWC_HPRT0_PRTSPD_HIGH_SPEED 0
++#define DWC_HPRT0_PRTSPD_FULL_SPEED 1
++#define DWC_HPRT0_PRTSPD_LOW_SPEED	2
++		unsigned reserved19_31:13;
++	} b;
++} hprt0_data_t;
++
++/**
++ * This union represents the bit fields in the Host All Interrupt
++ * Register.
++ */
++typedef union haint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned ch0:1;
++		unsigned ch1:1;
++		unsigned ch2:1;
++		unsigned ch3:1;
++		unsigned ch4:1;
++		unsigned ch5:1;
++		unsigned ch6:1;
++		unsigned ch7:1;
++		unsigned ch8:1;
++		unsigned ch9:1;
++		unsigned ch10:1;
++		unsigned ch11:1;
++		unsigned ch12:1;
++		unsigned ch13:1;
++		unsigned ch14:1;
++		unsigned ch15:1;
++		unsigned reserved:16;
++	} b;
++
++	struct {
++		unsigned chint:16;
++		unsigned reserved:16;
++	} b2;
++} haint_data_t;
++
++/**
++ * This union represents the bit fields in the Host All Interrupt
++ * Register.
++ */
++typedef union haintmsk_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned ch0:1;
++		unsigned ch1:1;
++		unsigned ch2:1;
++		unsigned ch3:1;
++		unsigned ch4:1;
++		unsigned ch5:1;
++		unsigned ch6:1;
++		unsigned ch7:1;
++		unsigned ch8:1;
++		unsigned ch9:1;
++		unsigned ch10:1;
++		unsigned ch11:1;
++		unsigned ch12:1;
++		unsigned ch13:1;
++		unsigned ch14:1;
++		unsigned ch15:1;
++		unsigned reserved:16;
++	} b;
++
++	struct {
++		unsigned chint:16;
++		unsigned reserved:16;
++	} b2;
++} haintmsk_data_t;
++
++/**
++ * Host Channel Specific Registers. <i>500h-5FCh</i>
++ */
++typedef struct dwc_otg_hc_regs {
++	/** Host Channel 0 Characteristic Register. <i>Offset: 500h + (chan_num * 20h) + 00h</i> */
++	volatile uint32_t hcchar;
++	/** Host Channel 0 Split Control Register. <i>Offset: 500h + (chan_num * 20h) + 04h</i> */
++	volatile uint32_t hcsplt;
++	/** Host Channel 0 Interrupt Register. <i>Offset: 500h + (chan_num * 20h) + 08h</i> */
++	volatile uint32_t hcint;
++	/** Host Channel 0 Interrupt Mask Register. <i>Offset: 500h + (chan_num * 20h) + 0Ch</i> */
++	volatile uint32_t hcintmsk;
++	/** Host Channel 0 Transfer Size Register. <i>Offset: 500h + (chan_num * 20h) + 10h</i> */
++	volatile uint32_t hctsiz;
++	/** Host Channel 0 DMA Address Register. <i>Offset: 500h + (chan_num * 20h) + 14h</i> */
++	volatile uint32_t hcdma;
++	volatile uint32_t reserved;
++	/** Host Channel 0 DMA Buffer Address Register. <i>Offset: 500h + (chan_num * 20h) + 1Ch</i> */
++	volatile uint32_t hcdmab;
++} dwc_otg_hc_regs_t;
++
++/**
++ * This union represents the bit fields in the Host Channel Characteristics
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements. Write the <i>d32</i> member to the
++ * hcchar register.
++ */
++typedef union hcchar_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** Maximum packet size in bytes */
++		unsigned mps:11;
++
++		/** Endpoint number */
++		unsigned epnum:4;
++
++		/** 0: OUT, 1: IN */
++		unsigned epdir:1;
++
++		unsigned reserved:1;
++
++		/** 0: Full/high speed device, 1: Low speed device */
++		unsigned lspddev:1;
++
++		/** 0: Control, 1: Isoc, 2: Bulk, 3: Intr */
++		unsigned eptype:2;
++
++		/** Packets per frame for periodic transfers. 0 is reserved. */
++		unsigned multicnt:2;
++
++		/** Device address */
++		unsigned devaddr:7;
++
++		/**
++		 * Frame to transmit periodic transaction.
++		 * 0: even, 1: odd
++		 */
++		unsigned oddfrm:1;
++
++		/** Channel disable */
++		unsigned chdis:1;
++
++		/** Channel enable */
++		unsigned chen:1;
++	} b;
++} hcchar_data_t;
++
++typedef union hcsplt_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** Port Address */
++		unsigned prtaddr:7;
++
++		/** Hub Address */
++		unsigned hubaddr:7;
++
++		/** Transaction Position */
++		unsigned xactpos:2;
++#define DWC_HCSPLIT_XACTPOS_MID 0
++#define DWC_HCSPLIT_XACTPOS_END 1
++#define DWC_HCSPLIT_XACTPOS_BEGIN 2
++#define DWC_HCSPLIT_XACTPOS_ALL 3
++
++		/** Do Complete Split */
++		unsigned compsplt:1;
++
++		/** Reserved */
++		unsigned reserved:14;
++
++		/** Split Enble */
++		unsigned spltena:1;
++	} b;
++} hcsplt_data_t;
++
++/**
++ * This union represents the bit fields in the Host All Interrupt
++ * Register.
++ */
++typedef union hcint_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** Transfer Complete */
++		unsigned xfercomp:1;
++		/** Channel Halted */
++		unsigned chhltd:1;
++		/** AHB Error */
++		unsigned ahberr:1;
++		/** STALL Response Received */
++		unsigned stall:1;
++		/** NAK Response Received */
++		unsigned nak:1;
++		/** ACK Response Received */
++		unsigned ack:1;
++		/** NYET Response Received */
++		unsigned nyet:1;
++		/** Transaction Err */
++		unsigned xacterr:1;
++		/** Babble Error */
++		unsigned bblerr:1;
++		/** Frame Overrun */
++		unsigned frmovrun:1;
++		/** Data Toggle Error */
++		unsigned datatglerr:1;
++		/** Buffer Not Available (only for DDMA mode) */
++		unsigned bna:1;
++		/** Exessive transaction error (only for DDMA mode) */
++		unsigned xcs_xact:1;
++		/** Frame List Rollover interrupt */
++		unsigned frm_list_roll:1;
++		/** Reserved */
++		unsigned reserved14_31:18;
++	} b;
++} hcint_data_t;
++
++/**
++ * This union represents the bit fields in the Host Channel Interrupt Mask
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements. Write the <i>d32</i> member to the
++ * hcintmsk register.
++ */
++typedef union hcintmsk_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		unsigned xfercompl:1;
++		unsigned chhltd:1;
++		unsigned ahberr:1;
++		unsigned stall:1;
++		unsigned nak:1;
++		unsigned ack:1;
++		unsigned nyet:1;
++		unsigned xacterr:1;
++		unsigned bblerr:1;
++		unsigned frmovrun:1;
++		unsigned datatglerr:1;
++		unsigned bna:1;
++		unsigned xcs_xact:1;
++		unsigned frm_list_roll:1;
++		unsigned reserved14_31:18;
++	} b;
++} hcintmsk_data_t;
++
++/**
++ * This union represents the bit fields in the Host Channel Transfer Size
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements. Write the <i>d32</i> member to the
++ * hcchar register.
++ */
++
++typedef union hctsiz_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** Total transfer size in bytes */
++		unsigned xfersize:19;
++
++		/** Data packets to transfer */
++		unsigned pktcnt:10;
++
++		/**
++		 * Packet ID for next data packet
++		 * 0: DATA0
++		 * 1: DATA2
++		 * 2: DATA1
++		 * 3: MDATA (non-Control), SETUP (Control)
++		 */
++		unsigned pid:2;
++#define DWC_HCTSIZ_DATA0 0
++#define DWC_HCTSIZ_DATA1 2
++#define DWC_HCTSIZ_DATA2 1
++#define DWC_HCTSIZ_MDATA 3
++#define DWC_HCTSIZ_SETUP 3
++
++		/** Do PING protocol when 1 */
++		unsigned dopng:1;
++	} b;
++
++	/** register bits */
++	struct {
++		/** Scheduling information */
++		unsigned schinfo:8;
++
++		/** Number of transfer descriptors.
++		 * Max value:
++		 * 64 in general,
++		 * 256 only for HS isochronous endpoint.
++		 */
++		unsigned ntd:8;
++
++		/** Data packets to transfer */
++		unsigned reserved16_28:13;
++
++		/**
++		 * Packet ID for next data packet
++		 * 0: DATA0
++		 * 1: DATA2
++		 * 2: DATA1
++		 * 3: MDATA (non-Control)
++		 */
++		unsigned pid:2;
++
++		/** Do PING protocol when 1 */
++		unsigned dopng:1;
++	} b_ddma;
++} hctsiz_data_t;
++
++/**
++ * This union represents the bit fields in the Host DMA Address
++ * Register used in Descriptor DMA mode.
++ */
++typedef union hcdma_data {
++	/** raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		unsigned reserved0_2:3;
++		/** Current Transfer Descriptor. Not used for ISOC */
++		unsigned ctd:8;
++		/** Start Address of Descriptor List */
++		unsigned dma_addr:21;
++	} b;
++} hcdma_data_t;
++
++/**
++ * This union represents the bit fields in the DMA Descriptor
++ * status quadlet for host mode. Read the quadlet into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union host_dma_desc_sts {
++	/** raw register data */
++	uint32_t d32;
++	/** quadlet bits */
++
++	/* for non-isochronous  */
++	struct {
++		/** Number of bytes */
++		unsigned n_bytes:17;
++		/** QTD offset to jump when Short Packet received - only for IN EPs */
++		unsigned qtd_offset:6;
++		/**
++		 * Set to request the core to jump to alternate QTD if
++		 * Short Packet received - only for IN EPs
++		 */
++		unsigned a_qtd:1;
++		 /**
++		  * Setup Packet bit. When set indicates that buffer contains
++		  * setup packet.
++		  */
++		unsigned sup:1;
++		/** Interrupt On Complete */
++		unsigned ioc:1;
++		/** End of List */
++		unsigned eol:1;
++		unsigned reserved27:1;
++		/** Rx/Tx Status */
++		unsigned sts:2;
++#define DMA_DESC_STS_PKTERR	1
++		unsigned reserved30:1;
++		/** Active Bit */
++		unsigned a:1;
++	} b;
++	/* for isochronous */
++	struct {
++		/** Number of bytes */
++		unsigned n_bytes:12;
++		unsigned reserved12_24:13;
++		/** Interrupt On Complete */
++		unsigned ioc:1;
++		unsigned reserved26_27:2;
++		/** Rx/Tx Status */
++		unsigned sts:2;
++		unsigned reserved30:1;
++		/** Active Bit */
++		unsigned a:1;
++	} b_isoc;
++} host_dma_desc_sts_t;
++
++#define	MAX_DMA_DESC_SIZE		131071
++#define MAX_DMA_DESC_NUM_GENERIC	64
++#define MAX_DMA_DESC_NUM_HS_ISOC	256
++#define MAX_FRLIST_EN_NUM		64
++/**
++ * Host-mode DMA Descriptor structure
++ *
++ * DMA Descriptor structure contains two quadlets:
++ * Status quadlet and Data buffer pointer.
++ */
++typedef struct dwc_otg_host_dma_desc {
++	/** DMA Descriptor status quadlet */
++	host_dma_desc_sts_t status;
++	/** DMA Descriptor data buffer pointer */
++	uint32_t buf;
++} dwc_otg_host_dma_desc_t;
++
++/** OTG Host Interface Structure.
++ *
++ * The OTG Host Interface Structure structure contains information
++ * needed to manage the DWC_otg controller acting in host mode. It
++ * represents the programming view of the host-specific aspects of the
++ * controller.
++ */
++typedef struct dwc_otg_host_if {
++	/** Host Global Registers starting at offset 400h.*/
++	dwc_otg_host_global_regs_t *host_global_regs;
++#define DWC_OTG_HOST_GLOBAL_REG_OFFSET 0x400
++
++	/** Host Port 0 Control and Status Register */
++	volatile uint32_t *hprt0;
++#define DWC_OTG_HOST_PORT_REGS_OFFSET 0x440
++
++	/** Host Channel Specific Registers at offsets 500h-5FCh. */
++	dwc_otg_hc_regs_t *hc_regs[MAX_EPS_CHANNELS];
++#define DWC_OTG_HOST_CHAN_REGS_OFFSET 0x500
++#define DWC_OTG_CHAN_REGS_OFFSET 0x20
++
++	/* Host configuration information */
++	/** Number of Host Channels (range: 1-16) */
++	uint8_t num_host_channels;
++	/** Periodic EPs supported (0: no, 1: yes) */
++	uint8_t perio_eps_supported;
++	/** Periodic Tx FIFO Size (Only 1 host periodic Tx FIFO) */
++	uint16_t perio_tx_fifo_size;
++
++} dwc_otg_host_if_t;
++
++/**
++ * This union represents the bit fields in the Power and Clock Gating Control
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union pcgcctl_data {
++	/** raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** Stop Pclk */
++		unsigned stoppclk:1;
++		/** Gate Hclk */
++		unsigned gatehclk:1;
++		/** Power Clamp */
++		unsigned pwrclmp:1;
++		/** Reset Power Down Modules */
++		unsigned rstpdwnmodule:1;
++		/** Reserved */
++		unsigned reserved:1;
++		/** Enable Sleep Clock Gating (Enbl_L1Gating) */
++		unsigned enbl_sleep_gating:1;
++		/** PHY In Sleep (PhySleep) */
++		unsigned phy_in_sleep:1;
++		/** Deep Sleep*/
++		unsigned deep_sleep:1;
++		unsigned resetaftsusp:1;
++		unsigned restoremode:1;
++		unsigned enbl_extnd_hiber:1;
++		unsigned extnd_hiber_pwrclmp:1;
++		unsigned extnd_hiber_switch:1;
++		unsigned ess_reg_restored:1;
++		unsigned prt_clk_sel:2;
++		unsigned port_power:1;
++		unsigned max_xcvrselect:2;
++		unsigned max_termsel:1;
++		unsigned mac_dev_addr:7;
++		unsigned p2hd_dev_enum_spd:2;
++		unsigned p2hd_prt_spd:2;
++		unsigned if_dev_mode:1;
++	} b;
++} pcgcctl_data_t;
++
++/**
++ * This union represents the bit fields in the Global Data FIFO Software
++ * Configuration Register. Read the register into the <i>d32</i> member then
++ * set/clear the bits using the <i>b</i>it elements.
++ */
++typedef union gdfifocfg_data {
++	/* raw register data */
++	uint32_t d32;
++	/** register bits */
++	struct {
++		/** OTG Data FIFO depth */
++		unsigned gdfifocfg:16;
++		/** Start address of EP info controller */
++		unsigned epinfobase:16;
++	} b;
++} gdfifocfg_data_t;
++
++/**
++ * This union represents the bit fields in the Global Power Down Register
++ * Register. Read the register into the <i>d32</i> member then set/clear the
++ * bits using the <i>b</i>it elements.
++ */
++typedef union gpwrdn_data {
++	/* raw register data */
++	uint32_t d32;
++
++	/** register bits */
++	struct {
++		/** PMU Interrupt Select */
++		unsigned pmuintsel:1;
++		/** PMU Active */
++		unsigned pmuactv:1;
++		/** Restore */
++		unsigned restore:1;
++		/** Power Down Clamp */
++		unsigned pwrdnclmp:1;
++		/** Power Down Reset */
++		unsigned pwrdnrstn:1;
++		/** Power Down Switch */
++		unsigned pwrdnswtch:1;
++		/** Disable VBUS */
++		unsigned dis_vbus:1;
++		/** Line State Change */
++		unsigned lnstschng:1;
++		/** Line state change mask */
++		unsigned lnstchng_msk:1;
++		/** Reset Detected */
++		unsigned rst_det:1;
++		/** Reset Detect mask */
++		unsigned rst_det_msk:1;
++		/** Disconnect Detected */
++		unsigned disconn_det:1;
++		/** Disconnect Detect mask */
++		unsigned disconn_det_msk:1;
++		/** Connect Detected*/
++		unsigned connect_det:1;
++		/** Connect Detected Mask*/
++		unsigned connect_det_msk:1;
++		/** SRP Detected */
++		unsigned srp_det:1;
++		/** SRP Detect mask */
++		unsigned srp_det_msk:1;
++		/** Status Change Interrupt */
++		unsigned sts_chngint:1;
++		/** Status Change Interrupt Mask */
++		unsigned sts_chngint_msk:1;
++		/** Line State */
++		unsigned linestate:2;
++		/** Indicates current mode(status of IDDIG signal) */
++		unsigned idsts:1;
++		/** B Session Valid signal status*/
++		unsigned bsessvld:1;
++		/** ADP Event Detected */
++		unsigned adp_int:1;
++		/** Multi Valued ID pin */
++		unsigned mult_val_id_bc:5;
++		/** Reserved 24_31 */
++		unsigned reserved29_31:3;
++	} b;
++} gpwrdn_data_t;
++
++#endif
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/test/Makefile
+@@ -0,0 +1,16 @@
++
++PERL=/usr/bin/perl
++PL_TESTS=test_sysfs.pl test_mod_param.pl
++
++.PHONY : test
++test : perl_tests
++
++perl_tests :
++	@echo
++	@echo Running perl tests
++	@for test in $(PL_TESTS); do \
++	  if $(PERL) ./$$test ; then \
++	    echo "=======> $$test, PASSED" ; \
++	  else echo "=======> $$test, FAILED" ; \
++	  fi \
++	done
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/test/dwc_otg_test.pm
+@@ -0,0 +1,337 @@
++package dwc_otg_test;
++
++use strict;
++use Exporter ();
++
++use vars qw(@ISA @EXPORT
++$sysfsdir $paramdir $errors $params
++);
++
++@ISA = qw(Exporter);
++
++#
++# Globals
++#
++$sysfsdir = "/sys/devices/lm0";
++$paramdir = "/sys/module/dwc_otg";
++$errors = 0;
++
++$params = [
++	   {
++	    NAME => "otg_cap",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 2
++	   },
++	   {
++	    NAME => "dma_enable",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "dma_burst_size",
++	    DEFAULT => 32,
++	    ENUM => [1, 4, 8, 16, 32, 64, 128, 256],
++	    LOW => 1,
++	    HIGH => 256
++	   },
++	   {
++	    NAME => "host_speed",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "host_support_fs_ls_low_power",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "host_ls_low_power_phy_clk",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "dev_speed",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "enable_dynamic_fifo",
++	    DEFAULT => 1,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	   {
++	    NAME => "data_fifo_size",
++	    DEFAULT => 8192,
++	    ENUM => [],
++	    LOW => 32,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "dev_rx_fifo_size",
++	    DEFAULT => 1064,
++	    ENUM => [],
++	    LOW => 16,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "dev_nperio_tx_fifo_size",
++	    DEFAULT => 1024,
++	    ENUM => [],
++	    LOW => 16,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_1",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_2",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_3",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_4",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_5",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_6",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_7",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_8",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_9",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_10",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_11",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_12",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_13",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_14",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "dev_perio_tx_fifo_size_15",
++	    DEFAULT => 256,
++	    ENUM => [],
++	    LOW => 4,
++	    HIGH => 768
++	   },
++	   {
++	    NAME => "host_rx_fifo_size",
++	    DEFAULT => 1024,
++	    ENUM => [],
++	    LOW => 16,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "host_nperio_tx_fifo_size",
++	    DEFAULT => 1024,
++	    ENUM => [],
++	    LOW => 16,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "host_perio_tx_fifo_size",
++	    DEFAULT => 1024,
++	    ENUM => [],
++	    LOW => 16,
++	    HIGH => 32768
++	   },
++	   {
++	    NAME => "max_transfer_size",
++	    DEFAULT => 65535,
++	    ENUM => [],
++	    LOW => 2047,
++	    HIGH => 65535
++	   },
++	   {
++	    NAME => "max_packet_count",
++	    DEFAULT => 511,
++	    ENUM => [],
++	    LOW => 15,
++	    HIGH => 511
++	   },
++	   {
++	    NAME => "host_channels",
++	    DEFAULT => 12,
++	    ENUM => [],
++	    LOW => 1,
++	    HIGH => 16
++	   },
++	   {
++	    NAME => "dev_endpoints",
++	    DEFAULT => 6,
++	    ENUM => [],
++	    LOW => 1,
++	    HIGH => 15
++	   },
++	   {
++	    NAME => "phy_type",
++	    DEFAULT => 1,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 2
++	   },
++	   {
++	    NAME => "phy_utmi_width",
++	    DEFAULT => 16,
++	    ENUM => [8, 16],
++	    LOW => 8,
++	    HIGH => 16
++	   },
++	   {
++	    NAME => "phy_ulpi_ddr",
++	    DEFAULT => 0,
++	    ENUM => [],
++	    LOW => 0,
++	    HIGH => 1
++	   },
++	  ];
++
++
++#
++#
++sub check_arch {
++  $_ = `uname -m`;
++  chomp;
++  unless (m/armv4tl/) {
++    warn "# \n# Can't execute on $_.  Run on integrator platform.\n# \n";
++    return 0;
++  }
++  return 1;
++}
++
++#
++#
++sub load_module {
++  my $params = shift;
++  print "\nRemoving Module\n";
++  system "rmmod dwc_otg";
++  print "Loading Module\n";
++  if ($params ne "") {
++    print "Module Parameters: $params\n";
++  }
++  if (system("modprobe dwc_otg $params")) {
++    warn "Unable to load module\n";
++    return 0;
++  }
++  return 1;
++}
++
++#
++#
++sub test_status {
++  my $arg = shift;
++
++  print "\n";
++
++  if (defined $arg) {
++    warn "WARNING: $arg\n";
++  }
++
++  if ($errors > 0) {
++    warn "TEST FAILED with $errors errors\n";
++    return 0;
++  } else {
++    print "TEST PASSED\n";
++    return 0 if (defined $arg);
++  }
++  return 1;
++}
++
++#
++#
++@EXPORT = qw(
++$sysfsdir
++$paramdir
++$params
++$errors
++check_arch
++load_module
++test_status
++);
++
++1;
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/test/test_mod_param.pl
+@@ -0,0 +1,133 @@
++#!/usr/bin/perl -w
++#
++# Run this program on the integrator.
++#
++# - Tests module parameter default values.
++# - Tests setting of valid module parameter values via modprobe.
++# - Tests invalid module parameter values.
++# -----------------------------------------------------------------------------
++use strict;
++use dwc_otg_test;
++
++check_arch() or die;
++
++#
++#
++sub test {
++  my ($param,$expected) = @_;
++  my $value = get($param);
++
++  if ($value == $expected) {
++    print "$param = $value, okay\n";
++  }
++
++  else {
++    warn "ERROR: value of $param != $expected, $value\n";
++    $errors ++;
++  }
++}
++
++#
++#
++sub get {
++  my $param = shift;
++  my $tmp = `cat $paramdir/$param`;
++  chomp $tmp;
++  return $tmp;
++}
++
++#
++#
++sub test_main {
++
++  print "\nTesting Module Parameters\n";
++
++  load_module("") or die;
++
++  # Test initial values
++  print "\nTesting Default Values\n";
++  foreach (@{$params}) {
++    test ($_->{NAME}, $_->{DEFAULT});
++  }
++
++  # Test low value
++  print "\nTesting Low Value\n";
++  my $cmd_params = "";
++  foreach (@{$params}) {
++    $cmd_params = $cmd_params . "$_->{NAME}=$_->{LOW} ";
++  }
++  load_module($cmd_params) or die;
++
++  foreach (@{$params}) {
++    test ($_->{NAME}, $_->{LOW});
++  }
++
++  # Test high value
++  print "\nTesting High Value\n";
++  $cmd_params = "";
++  foreach (@{$params}) {
++    $cmd_params = $cmd_params . "$_->{NAME}=$_->{HIGH} ";
++  }
++  load_module($cmd_params) or die;
++
++  foreach (@{$params}) {
++    test ($_->{NAME}, $_->{HIGH});
++  }
++
++  # Test Enum
++  print "\nTesting Enumerated\n";
++  foreach (@{$params}) {
++    if (defined $_->{ENUM}) {
++      my $value;
++      foreach $value (@{$_->{ENUM}}) {
++	$cmd_params = "$_->{NAME}=$value";
++	load_module($cmd_params) or die;
++	test ($_->{NAME}, $value);
++      }
++    }
++  }
++
++  # Test Invalid Values
++  print "\nTesting Invalid Values\n";
++  $cmd_params = "";
++  foreach (@{$params}) {
++    $cmd_params = $cmd_params . sprintf "$_->{NAME}=%d ", $_->{LOW}-1;
++  }
++  load_module($cmd_params) or die;
++
++  foreach (@{$params}) {
++    test ($_->{NAME}, $_->{DEFAULT});
++  }
++
++  $cmd_params = "";
++  foreach (@{$params}) {
++    $cmd_params = $cmd_params . sprintf "$_->{NAME}=%d ", $_->{HIGH}+1;
++  }
++  load_module($cmd_params) or die;
++
++  foreach (@{$params}) {
++    test ($_->{NAME}, $_->{DEFAULT});
++  }
++
++  print "\nTesting Enumerated\n";
++  foreach (@{$params}) {
++    if (defined $_->{ENUM}) {
++      my $value;
++      foreach $value (@{$_->{ENUM}}) {
++	$value = $value + 1;
++	$cmd_params = "$_->{NAME}=$value";
++	load_module($cmd_params) or die;
++	test ($_->{NAME}, $_->{DEFAULT});
++	$value = $value - 2;
++	$cmd_params = "$_->{NAME}=$value";
++	load_module($cmd_params) or die;
++	test ($_->{NAME}, $_->{DEFAULT});
++      }
++    }
++  }
++
++  test_status() or die;
++}
++
++test_main();
++0;
+--- /dev/null
++++ b/drivers/usb/host/dwc_otg/test/test_sysfs.pl
+@@ -0,0 +1,193 @@
++#!/usr/bin/perl -w
++#
++# Run this program on the integrator
++# - Tests select sysfs attributes.
++# - Todo ... test more attributes, hnp/srp, buspower/bussuspend, etc.
++# -----------------------------------------------------------------------------
++use strict;
++use dwc_otg_test;
++
++check_arch() or die;
++
++#
++#
++sub test {
++  my ($attr,$expected) = @_;
++  my $string = get($attr);
++
++  if ($string eq $expected) {
++    printf("$attr = $string, okay\n");
++  }
++  else {
++    warn "ERROR: value of $attr != $expected, $string\n";
++    $errors ++;
++  }
++}
++
++#
++#
++sub set {
++  my ($reg, $value) = @_;
++  system "echo $value > $sysfsdir/$reg";
++}
++
++#
++#
++sub get {
++  my $attr = shift;
++  my $string = `cat $sysfsdir/$attr`;
++  chomp $string;
++  if ($string =~ m/\s\=\s/) {
++    my $tmp;
++    ($tmp, $string) = split /\s=\s/, $string;
++  }
++  return $string;
++}
++
++#
++#
++sub test_main {
++  print("\nTesting Sysfs Attributes\n");
++
++  load_module("") or die;
++
++  # Test initial values of regoffset/regvalue/guid/gsnpsid
++  print("\nTesting Default Values\n");
++
++  test("regoffset", "0xffffffff");
++  test("regvalue", "invalid offset");
++  test("guid", "0x12345678");	# this will fail if it has been changed
++  test("gsnpsid", "0x4f54200a");
++
++  # Test operation of regoffset/regvalue
++  print("\nTesting regoffset\n");
++  set('regoffset', '5a5a5a5a');
++  test("regoffset", "0xffffffff");
++
++  set('regoffset', '0');
++  test("regoffset", "0x00000000");
++
++  set('regoffset', '40000');
++  test("regoffset", "0x00000000");
++
++  set('regoffset', '3ffff');
++  test("regoffset", "0x0003ffff");
++
++  set('regoffset', '1');
++  test("regoffset", "0x00000001");
++
++  print("\nTesting regvalue\n");
++  set('regoffset', '3c');
++  test("regvalue", "0x12345678");
++  set('regvalue', '5a5a5a5a');
++  test("regvalue", "0x5a5a5a5a");
++  set('regvalue','a5a5a5a5');
++  test("regvalue", "0xa5a5a5a5");
++  set('guid','12345678');
++
++  # Test HNP Capable
++  print("\nTesting HNP Capable bit\n");
++  set('hnpcapable', '1');
++  test("hnpcapable", "0x1");
++  set('hnpcapable','0');
++  test("hnpcapable", "0x0");
++
++  set('regoffset','0c');
++
++  my $old = get('gusbcfg');
++  print("setting hnpcapable\n");
++  set('hnpcapable', '1');
++  test("hnpcapable", "0x1");
++  test('gusbcfg', sprintf "0x%08x", (oct ($old) | (1<<9)));
++  test('regvalue', sprintf "0x%08x", (oct ($old) | (1<<9)));
++
++  $old = get('gusbcfg');
++  print("clearing hnpcapable\n");
++  set('hnpcapable', '0');
++  test("hnpcapable", "0x0");
++  test ('gusbcfg', sprintf "0x%08x", oct ($old) & (~(1<<9)));
++  test ('regvalue', sprintf "0x%08x", oct ($old) & (~(1<<9)));
++
++  # Test SRP Capable
++  print("\nTesting SRP Capable bit\n");
++  set('srpcapable', '1');
++  test("srpcapable", "0x1");
++  set('srpcapable','0');
++  test("srpcapable", "0x0");
++
++  set('regoffset','0c');
++
++  $old = get('gusbcfg');
++  print("setting srpcapable\n");
++  set('srpcapable', '1');
++  test("srpcapable", "0x1");
++  test('gusbcfg', sprintf "0x%08x", (oct ($old) | (1<<8)));
++  test('regvalue', sprintf "0x%08x", (oct ($old) | (1<<8)));
++
++  $old = get('gusbcfg');
++  print("clearing srpcapable\n");
++  set('srpcapable', '0');
++  test("srpcapable", "0x0");
++  test('gusbcfg', sprintf "0x%08x", oct ($old) & (~(1<<8)));
++  test('regvalue', sprintf "0x%08x", oct ($old) & (~(1<<8)));
++
++  # Test GGPIO
++  print("\nTesting GGPIO\n");
++  set('ggpio','5a5a5a5a');
++  test('ggpio','0x5a5a0000');
++  set('ggpio','a5a5a5a5');
++  test('ggpio','0xa5a50000');
++  set('ggpio','11110000');
++  test('ggpio','0x11110000');
++  set('ggpio','00001111');
++  test('ggpio','0x00000000');
++
++  # Test DEVSPEED
++  print("\nTesting DEVSPEED\n");
++  set('regoffset','800');
++  $old = get('regvalue');
++  set('devspeed','0');
++  test('devspeed','0x0');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3)));
++  set('devspeed','1');
++  test('devspeed','0x1');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3) | 1));
++  set('devspeed','2');
++  test('devspeed','0x2');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3) | 2));
++  set('devspeed','3');
++  test('devspeed','0x3');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3) | 3));
++  set('devspeed','4');
++  test('devspeed','0x0');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3)));
++  set('devspeed','5');
++  test('devspeed','0x1');
++  test('regvalue',sprintf("0x%08x", oct($old) & ~(0x3) | 1));
++
++
++  #  mode	Returns the current mode:0 for device mode1 for host mode	Read
++  #  hnp	Initiate the Host Negotiation Protocol.  Read returns the status.	Read/Write
++  #  srp	Initiate the Session Request Protocol.  Read returns the status.	Read/Write
++  #  buspower	Get or Set the Power State of the bus (0 - Off or 1 - On) 	Read/Write
++  #  bussuspend	Suspend the USB bus.	Read/Write
++  #  busconnected	Get the connection status of the bus 	Read
++
++  #  gotgctl	Get or set the Core Control Status Register.	Read/Write
++  ##  gusbcfg	Get or set the Core USB Configuration Register	Read/Write
++  #  grxfsiz	Get or set the Receive FIFO Size Register	Read/Write
++  #  gnptxfsiz	Get or set the non-periodic Transmit Size Register	Read/Write
++  #  gpvndctl	Get or set the PHY Vendor Control Register	Read/Write
++  ##  ggpio	Get the value in the lower 16-bits of the General Purpose IO Register or Set the upper 16 bits.	Read/Write
++  ##  guid	Get or set the value of the User ID Register	Read/Write
++  ##  gsnpsid	Get the value of the Synopsys ID Regester	Read
++  ##  devspeed	Get or set the device speed setting in the DCFG register	Read/Write
++  #  enumspeed	Gets the device enumeration Speed.	Read
++  #  hptxfsiz	Get the value of the Host Periodic Transmit FIFO	Read
++  #  hprt0	Get or Set the value in the Host Port Control and Status Register	Read/Write
++
++  test_status("TEST NYI") or die;
++}
++
++test_main();
++0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0041-bcm2708-framebuffer-driver.patch b/target/linux/brcm2708/patches-4.19/950-0041-bcm2708-framebuffer-driver.patch
new file mode 100644
index 0000000000..8a157861a5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0041-bcm2708-framebuffer-driver.patch
@@ -0,0 +1,3481 @@
+From a79eeea4c9cecd4770ee03ba8444c01cea34b3c1 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 17 Jun 2015 17:06:34 +0100
+Subject: [PATCH 041/703] bcm2708 framebuffer driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+bcm2708_fb : Implement blanking support using the mailbox property interface
+
+bcm2708_fb: Add pan and vsync controls
+
+bcm2708_fb: DMA acceleration for fb_copyarea
+
+Based on http://www.raspberrypi.org/phpBB3/viewtopic.php?p=62425#p62425
+Also used Simon's dmaer_master module as a reference for tweaking DMA
+settings for better performance.
+
+For now busylooping only. IRQ support might be added later.
+With non-overclocked Raspberry Pi, the performance is ~360 MB/s
+for simple copy or ~260 MB/s for two-pass copy (used when dragging
+windows to the right).
+
+In the case of using DMA channel 0, the performance improves
+to ~440 MB/s.
+
+For comparison, VFP optimized CPU copy can only do ~114 MB/s in
+the same conditions (hindered by reading uncached source buffer).
+
+Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
+
+bcm2708_fb: report number of dma copies
+
+Add a counter (exported via debugfs) reporting the
+number of dma copies that the framebuffer driver
+has done, in order to help evaluate different
+optimization strategies.
+
+Signed-off-by: Luke Diamand <luked@broadcom.com>
+
+bcm2708_fb: use IRQ for DMA copies
+
+The copyarea ioctl() uses DMA to speed things along. This
+was busy-waiting for completion. This change supports using
+an interrupt instead for larger transfers. For small
+transfers, busy-waiting is still likely to be faster.
+
+Signed-off-by: Luke Diamand <luke@diamand.org>
+
+bcm2708: Make ioctl logging quieter
+
+video: fbdev: bcm2708_fb: Don't panic on error
+
+No need to panic the kernel if the video driver fails.
+Just print a message and return an error.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+fbdev: bcm2708_fb: Add ARCH_BCM2835 support
+
+Add Device Tree support.
+Pass the device to dma_alloc_coherent() in order to get the
+correct bus address on ARCH_BCM2835.
+Use the new DMA legacy API header file.
+Including <mach/platform.h> is not necessary.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+BCM270x_DT: Add bcm2708-fb device
+
+Add bcm2708-fb to Device Tree and don't add the
+platform device when booting in DT mode.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+Cleanup of bcm2708_fb file to kernel coding standards
+
+Some minor change to function - remove a use of
+in_atomic, plus replacing various debug messages
+that manually specify the function name with
+("%s",.__func__)
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ drivers/video/fbdev/Kconfig               |   14 +
+ drivers/video/fbdev/Makefile              |    1 +
+ drivers/video/fbdev/bcm2708_fb.c          |  864 +++++++
+ drivers/video/logo/logo_linux_clut224.ppm | 2483 ++++++++-------------
+ 4 files changed, 1760 insertions(+), 1602 deletions(-)
+ create mode 100644 drivers/video/fbdev/bcm2708_fb.c
+
+--- a/drivers/video/fbdev/Kconfig
++++ b/drivers/video/fbdev/Kconfig
+@@ -236,6 +236,20 @@ config FB_TILEBLITTING
+ comment "Frame buffer hardware drivers"
+ 	depends on FB
+ 
++config FB_BCM2708
++	tristate "BCM2708 framebuffer support"
++	depends on FB && RASPBERRYPI_FIRMWARE
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	help
++	  This framebuffer device driver is for the BCM2708 framebuffer.
++
++	  If you want to compile this as a module (=code which can be
++	  inserted into and removed from the running kernel), say M
++	  here and read <file:Documentation/kbuild/modules.txt>.  The module
++	  will be called bcm2708_fb.
++
+ config FB_GRVGA
+ 	tristate "Aeroflex Gaisler framebuffer support"
+ 	depends on FB && SPARC
+--- a/drivers/video/fbdev/Makefile
++++ b/drivers/video/fbdev/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_FB_MACMODES)      += macmod
+ obj-$(CONFIG_FB_WMT_GE_ROPS)   += wmt_ge_rops.o
+ 
+ # Hardware specific drivers go first
++obj-$(CONFIG_FB_BCM2708)	  += bcm2708_fb.o
+ obj-$(CONFIG_FB_AMIGA)            += amifb.o c2p_planar.o
+ obj-$(CONFIG_FB_ARC)              += arcfb.o
+ obj-$(CONFIG_FB_CLPS711X)	  += clps711x-fb.o
+--- /dev/null
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -0,0 +1,864 @@
++/*
++ *  linux/drivers/video/bcm2708_fb.c
++ *
++ * Copyright (C) 2010 Broadcom
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive
++ * for more details.
++ *
++ * Broadcom simple framebuffer driver
++ *
++ * This file is derived from cirrusfb.c
++ * Copyright 1999-2001 Jeff Garzik <jgarzik@pobox.com>
++ *
++ */
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/string.h>
++#include <linux/slab.h>
++#include <linux/mm.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/ioport.h>
++#include <linux/list.h>
++#include <linux/platform_data/dma-bcm2708.h>
++#include <linux/platform_device.h>
++#include <linux/clk.h>
++#include <linux/printk.h>
++#include <linux/console.h>
++#include <linux/debugfs.h>
++#include <asm/sizes.h>
++#include <linux/io.h>
++#include <linux/dma-mapping.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++//#define BCM2708_FB_DEBUG
++#define MODULE_NAME "bcm2708_fb"
++
++#ifdef BCM2708_FB_DEBUG
++#define print_debug(fmt, ...) pr_debug("%s:%s:%d: "fmt, \
++			MODULE_NAME, __func__, __LINE__, ##__VA_ARGS__)
++#else
++#define print_debug(fmt, ...)
++#endif
++
++/* This is limited to 16 characters when displayed by X startup */
++static const char *bcm2708_name = "BCM2708 FB";
++
++#define DRIVER_NAME "bcm2708_fb"
++
++static int fbwidth = 800;	/* module parameter */
++static int fbheight = 480;	/* module parameter */
++static int fbdepth = 32;	/* module parameter */
++static int fbswap;		/* module parameter */
++
++static u32 dma_busy_wait_threshold = 1<<15;
++module_param(dma_busy_wait_threshold, int, 0644);
++MODULE_PARM_DESC(dma_busy_wait_threshold, "Busy-wait for DMA completion below this area");
++
++struct fb_alloc_tags {
++	struct rpi_firmware_property_tag_header tag1;
++	u32 xres, yres;
++	struct rpi_firmware_property_tag_header tag2;
++	u32 xres_virtual, yres_virtual;
++	struct rpi_firmware_property_tag_header tag3;
++	u32 bpp;
++	struct rpi_firmware_property_tag_header tag4;
++	u32 xoffset, yoffset;
++	struct rpi_firmware_property_tag_header tag5;
++	u32 base, screen_size;
++	struct rpi_firmware_property_tag_header tag6;
++	u32 pitch;
++};
++
++struct bcm2708_fb_stats {
++	struct debugfs_regset32 regset;
++	u32 dma_copies;
++	u32 dma_irqs;
++};
++
++struct bcm2708_fb {
++	struct fb_info fb;
++	struct platform_device *dev;
++	struct rpi_firmware *fw;
++	u32 cmap[16];
++	u32 gpu_cmap[256];
++	int dma_chan;
++	int dma_irq;
++	void __iomem *dma_chan_base;
++	void *cb_base;		/* DMA control blocks */
++	dma_addr_t cb_handle;
++	struct dentry *debugfs_dir;
++	wait_queue_head_t dma_waitq;
++	struct bcm2708_fb_stats stats;
++	unsigned long fb_bus_address;
++};
++
++#define to_bcm2708(info)	container_of(info, struct bcm2708_fb, fb)
++
++static void bcm2708_fb_debugfs_deinit(struct bcm2708_fb *fb)
++{
++	debugfs_remove_recursive(fb->debugfs_dir);
++	fb->debugfs_dir = NULL;
++}
++
++static int bcm2708_fb_debugfs_init(struct bcm2708_fb *fb)
++{
++	static struct debugfs_reg32 stats_registers[] = {
++		{
++			"dma_copies",
++			offsetof(struct bcm2708_fb_stats, dma_copies)
++		},
++		{
++			"dma_irqs",
++			offsetof(struct bcm2708_fb_stats, dma_irqs)
++		},
++	};
++
++	fb->debugfs_dir = debugfs_create_dir(DRIVER_NAME, NULL);
++	if (!fb->debugfs_dir) {
++		pr_warn("%s: could not create debugfs entry\n",
++			__func__);
++		return -EFAULT;
++	}
++
++	fb->stats.regset.regs = stats_registers;
++	fb->stats.regset.nregs = ARRAY_SIZE(stats_registers);
++	fb->stats.regset.base = &fb->stats;
++
++	if (!debugfs_create_regset32(
++		"stats", 0444, fb->debugfs_dir, &fb->stats.regset)) {
++		pr_warn("%s: could not create statistics registers\n",
++			__func__);
++		goto fail;
++	}
++	return 0;
++
++fail:
++	bcm2708_fb_debugfs_deinit(fb);
++	return -EFAULT;
++}
++
++static int bcm2708_fb_set_bitfields(struct fb_var_screeninfo *var)
++{
++	int ret = 0;
++
++	memset(&var->transp, 0, sizeof(var->transp));
++
++	var->red.msb_right = 0;
++	var->green.msb_right = 0;
++	var->blue.msb_right = 0;
++
++	switch (var->bits_per_pixel) {
++	case 1:
++	case 2:
++	case 4:
++	case 8:
++		var->red.length = var->bits_per_pixel;
++		var->red.offset = 0;
++		var->green.length = var->bits_per_pixel;
++		var->green.offset = 0;
++		var->blue.length = var->bits_per_pixel;
++		var->blue.offset = 0;
++		break;
++	case 16:
++		var->red.length = 5;
++		var->blue.length = 5;
++		/*
++		 * Green length can be 5 or 6 depending whether
++		 * we're operating in RGB555 or RGB565 mode.
++		 */
++		if (var->green.length != 5 && var->green.length != 6)
++			var->green.length = 6;
++		break;
++	case 24:
++		var->red.length = 8;
++		var->blue.length = 8;
++		var->green.length = 8;
++		break;
++	case 32:
++		var->red.length = 8;
++		var->green.length = 8;
++		var->blue.length = 8;
++		var->transp.length = 8;
++		break;
++	default:
++		ret = -EINVAL;
++		break;
++	}
++
++	/*
++	 * >= 16bpp displays have separate colour component bitfields
++	 * encoded in the pixel data.  Calculate their position from
++	 * the bitfield length defined above.
++	 */
++	if (ret == 0 && var->bits_per_pixel >= 24 && fbswap) {
++		var->blue.offset = 0;
++		var->green.offset = var->blue.offset + var->blue.length;
++		var->red.offset = var->green.offset + var->green.length;
++		var->transp.offset = var->red.offset + var->red.length;
++	} else if (ret == 0 && var->bits_per_pixel >= 24) {
++		var->red.offset = 0;
++		var->green.offset = var->red.offset + var->red.length;
++		var->blue.offset = var->green.offset + var->green.length;
++		var->transp.offset = var->blue.offset + var->blue.length;
++	} else if (ret == 0 && var->bits_per_pixel >= 16) {
++		var->blue.offset = 0;
++		var->green.offset = var->blue.offset + var->blue.length;
++		var->red.offset = var->green.offset + var->green.length;
++		var->transp.offset = var->red.offset + var->red.length;
++	}
++
++	return ret;
++}
++
++static int bcm2708_fb_check_var(struct fb_var_screeninfo *var,
++				struct fb_info *info)
++{
++	/* info input, var output */
++	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n",
++		__func__,
++		info,
++		info->var.xres, info->var.yres, info->var.xres_virtual,
++		info->var.yres_virtual, (int)info->screen_size,
++		info->var.bits_per_pixel);
++	print_debug("%s(%p) %dx%d (%dx%d), %d\n", __func__, var,
++		var->xres, var->yres, var->xres_virtual, var->yres_virtual,
++		var->bits_per_pixel);
++
++	if (!var->bits_per_pixel)
++		var->bits_per_pixel = 16;
++
++	if (bcm2708_fb_set_bitfields(var) != 0) {
++		pr_err("%s: invalid bits_per_pixel %d\n", __func__,
++		     var->bits_per_pixel);
++		return -EINVAL;
++	}
++
++
++	if (var->xres_virtual < var->xres)
++		var->xres_virtual = var->xres;
++	/* use highest possible virtual resolution */
++	if (var->yres_virtual == -1) {
++		var->yres_virtual = 480;
++
++		pr_err("%s: virtual resolution set to maximum of %dx%d\n",
++		     __func__, var->xres_virtual, var->yres_virtual);
++	}
++	if (var->yres_virtual < var->yres)
++		var->yres_virtual = var->yres;
++
++	if (var->xoffset < 0)
++		var->xoffset = 0;
++	if (var->yoffset < 0)
++		var->yoffset = 0;
++
++	/* truncate xoffset and yoffset to maximum if too high */
++	if (var->xoffset > var->xres_virtual - var->xres)
++		var->xoffset = var->xres_virtual - var->xres - 1;
++	if (var->yoffset > var->yres_virtual - var->yres)
++		var->yoffset = var->yres_virtual - var->yres - 1;
++
++	return 0;
++}
++
++static int bcm2708_fb_set_par(struct fb_info *info)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++	struct fb_alloc_tags fbinfo = {
++		.tag1 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT,
++			  8, 0, },
++			.xres = info->var.xres,
++			.yres = info->var.yres,
++		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT,
++			  8, 0, },
++			.xres_virtual = info->var.xres_virtual,
++			.yres_virtual = info->var.yres_virtual,
++		.tag3 = { RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH, 4, 0 },
++			.bpp = info->var.bits_per_pixel,
++		.tag4 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET, 8, 0 },
++			.xoffset = info->var.xoffset,
++			.yoffset = info->var.yoffset,
++		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
++			.base = 0,
++			.screen_size = 0,
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH, 4, 0 },
++			.pitch = 0,
++	};
++	int ret;
++
++	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n", __func__, info,
++		info->var.xres, info->var.yres, info->var.xres_virtual,
++		info->var.yres_virtual, (int)info->screen_size,
++		info->var.bits_per_pixel);
++
++	ret = rpi_firmware_property_list(fb->fw, &fbinfo, sizeof(fbinfo));
++	if (ret) {
++		dev_err(info->device,
++			"Failed to allocate GPU framebuffer (%d)\n", ret);
++		return ret;
++	}
++
++	if (info->var.bits_per_pixel <= 8)
++		fb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
++	else
++		fb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
++
++	fb->fb.fix.line_length = fbinfo.pitch;
++	fbinfo.base |= 0x40000000;
++	fb->fb_bus_address = fbinfo.base;
++	fbinfo.base &= ~0xc0000000;
++	fb->fb.fix.smem_start = fbinfo.base;
++	fb->fb.fix.smem_len = fbinfo.pitch * fbinfo.yres_virtual;
++	fb->fb.screen_size = fbinfo.screen_size;
++	if (fb->fb.screen_base)
++		iounmap(fb->fb.screen_base);
++	fb->fb.screen_base = ioremap_wc(fbinfo.base, fb->fb.screen_size);
++	if (!fb->fb.screen_base) {
++		/* the console may currently be locked */
++		console_trylock();
++		console_unlock();
++		dev_err(info->device, "Failed to set screen_base\n");
++		return -ENOMEM;
++	}
++
++	print_debug(
++	  "%s: start = %p,%p width=%d, height=%d, bpp=%d, pitch=%d size=%d\n",
++	  __func__,
++	  (void *)fb->fb.screen_base, (void *)fb->fb_bus_address,
++	  fbinfo.xres, fbinfo.yres, fbinfo.bpp,
++	  fbinfo.pitch, (int)fb->fb.screen_size);
++
++	return 0;
++}
++
++static inline u32 convert_bitfield(int val, struct fb_bitfield *bf)
++{
++	unsigned int mask = (1 << bf->length) - 1;
++
++	return (val >> (16 - bf->length) & mask) << bf->offset;
++}
++
++
++static int bcm2708_fb_setcolreg(unsigned int regno, unsigned int red,
++				unsigned int green, unsigned int blue,
++				unsigned int transp, struct fb_info *info)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++
++	if (fb->fb.var.bits_per_pixel <= 8) {
++		if (regno < 256) {
++			/* blue [23:16], green [15:8], red [7:0] */
++			fb->gpu_cmap[regno] = ((red   >> 8) & 0xff) << 0 |
++					      ((green >> 8) & 0xff) << 8 |
++					      ((blue  >> 8) & 0xff) << 16;
++		}
++		/* Hack: we need to tell GPU the palette has changed, but
++		 * currently bcm2708_fb_set_par takes noticeable time when
++		 * called for every (256) colour
++		 * So just call it for what looks like the last colour in a
++		 * list for now.
++		 */
++		if (regno == 15 || regno == 255) {
++			struct packet {
++				u32 offset;
++				u32 length;
++				u32 cmap[256];
++			} *packet;
++			int ret;
++
++			packet = kmalloc(sizeof(*packet), GFP_KERNEL);
++			if (!packet)
++				return -ENOMEM;
++			packet->offset = 0;
++			packet->length = regno + 1;
++			memcpy(packet->cmap, fb->gpu_cmap,
++				sizeof(packet->cmap));
++			ret = rpi_firmware_property(fb->fw,
++					RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE,
++					packet,
++					(2 + packet->length) * sizeof(u32));
++			if (ret || packet->offset)
++				dev_err(info->device,
++					"Failed to set palette (%d,%u)\n",
++					ret, packet->offset);
++			kfree(packet);
++		}
++	} else if (regno < 16) {
++		fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) |
++		convert_bitfield(blue, &fb->fb.var.blue) |
++		convert_bitfield(green, &fb->fb.var.green) |
++		convert_bitfield(red, &fb->fb.var.red);
++	}
++	return regno > 255;
++}
++
++static int bcm2708_fb_blank(int blank_mode, struct fb_info *info)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++	u32 value;
++	int ret;
++
++	switch (blank_mode) {
++	case FB_BLANK_UNBLANK:
++		value = 0;
++		break;
++	case FB_BLANK_NORMAL:
++	case FB_BLANK_VSYNC_SUSPEND:
++	case FB_BLANK_HSYNC_SUSPEND:
++	case FB_BLANK_POWERDOWN:
++		value = 1;
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	ret = rpi_firmware_property(fb->fw, RPI_FIRMWARE_FRAMEBUFFER_BLANK,
++				    &value, sizeof(value));
++	if (ret)
++		dev_err(info->device, "%s(%d) failed: %d\n", __func__,
++			blank_mode, ret);
++
++	return ret;
++}
++
++static int bcm2708_fb_pan_display(struct fb_var_screeninfo *var,
++				  struct fb_info *info)
++{
++	s32 result;
++
++	info->var.xoffset = var->xoffset;
++	info->var.yoffset = var->yoffset;
++	result = bcm2708_fb_set_par(info);
++	if (result != 0)
++		pr_err("%s(%d,%d) returns=%d\n", __func__,
++			var->xoffset, var->yoffset, result);
++	return result;
++}
++
++static int bcm2708_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++	u32 dummy = 0;
++	int ret;
++
++	switch (cmd) {
++	case FBIO_WAITFORVSYNC:
++		ret = rpi_firmware_property(fb->fw,
++					    RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC,
++					    &dummy, sizeof(dummy));
++		break;
++	default:
++		dev_dbg(info->device, "Unknown ioctl 0x%x\n", cmd);
++		return -ENOTTY;
++	}
++
++	if (ret)
++		dev_err(info->device, "ioctl 0x%x failed (%d)\n", cmd, ret);
++
++	return ret;
++}
++static void bcm2708_fb_fillrect(struct fb_info *info,
++				const struct fb_fillrect *rect)
++{
++	/* (is called) print_debug("bcm2708_fb_fillrect\n"); */
++	cfb_fillrect(info, rect);
++}
++
++/* A helper function for configuring dma control block */
++static void set_dma_cb(struct bcm2708_dma_cb *cb,
++		       int        burst_size,
++		       dma_addr_t dst,
++		       int        dst_stride,
++		       dma_addr_t src,
++		       int        src_stride,
++		       int        w,
++		       int        h)
++{
++	cb->info = BCM2708_DMA_BURST(burst_size) | BCM2708_DMA_S_WIDTH |
++		   BCM2708_DMA_S_INC | BCM2708_DMA_D_WIDTH |
++		   BCM2708_DMA_D_INC | BCM2708_DMA_TDMODE;
++	cb->dst = dst;
++	cb->src = src;
++	/*
++	 * This is not really obvious from the DMA documentation,
++	 * but the top 16 bits must be programmmed to "height -1"
++	 * and not "height" in 2D mode.
++	 */
++	cb->length = ((h - 1) << 16) | w;
++	cb->stride = ((dst_stride - w) << 16) | (u16)(src_stride - w);
++	cb->pad[0] = 0;
++	cb->pad[1] = 0;
++}
++
++static void bcm2708_fb_copyarea(struct fb_info *info,
++				const struct fb_copyarea *region)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++	struct bcm2708_dma_cb *cb = fb->cb_base;
++	int bytes_per_pixel = (info->var.bits_per_pixel + 7) >> 3;
++
++	/* Channel 0 supports larger bursts and is a bit faster */
++	int burst_size = (fb->dma_chan == 0) ? 8 : 2;
++	int pixels = region->width * region->height;
++
++	/* Fallback to cfb_copyarea() if we don't like something */
++	if (bytes_per_pixel > 4 ||
++	    info->var.xres * info->var.yres > 1920 * 1200 ||
++	    region->width <= 0 || region->width > info->var.xres ||
++	    region->height <= 0 || region->height > info->var.yres ||
++	    region->sx < 0 || region->sx >= info->var.xres ||
++	    region->sy < 0 || region->sy >= info->var.yres ||
++	    region->dx < 0 || region->dx >= info->var.xres ||
++	    region->dy < 0 || region->dy >= info->var.yres ||
++	    region->sx + region->width > info->var.xres ||
++	    region->dx + region->width > info->var.xres ||
++	    region->sy + region->height > info->var.yres ||
++	    region->dy + region->height > info->var.yres) {
++		cfb_copyarea(info, region);
++		return;
++	}
++
++	if (region->dy == region->sy && region->dx > region->sx) {
++		/*
++		 * A difficult case of overlapped copy. Because DMA can't
++		 * copy individual scanlines in backwards direction, we need
++		 * two-pass processing. We do it by programming a chain of dma
++		 * control blocks in the first 16K part of the buffer and use
++		 * the remaining 48K as the intermediate temporary scratch
++		 * buffer. The buffer size is sufficient to handle up to
++		 * 1920x1200 resolution at 32bpp pixel depth.
++		 */
++		int y;
++		dma_addr_t control_block_pa = fb->cb_handle;
++		dma_addr_t scratchbuf = fb->cb_handle + 16 * 1024;
++		int scanline_size = bytes_per_pixel * region->width;
++		int scanlines_per_cb = (64 * 1024 - 16 * 1024) / scanline_size;
++
++		for (y = 0; y < region->height; y += scanlines_per_cb) {
++			dma_addr_t src =
++				fb->fb_bus_address +
++				bytes_per_pixel * region->sx +
++				(region->sy + y) * fb->fb.fix.line_length;
++			dma_addr_t dst =
++				fb->fb_bus_address +
++				bytes_per_pixel * region->dx +
++				(region->dy + y) * fb->fb.fix.line_length;
++
++			if (region->height - y < scanlines_per_cb)
++				scanlines_per_cb = region->height - y;
++
++			set_dma_cb(cb, burst_size, scratchbuf, scanline_size,
++				   src, fb->fb.fix.line_length,
++				   scanline_size, scanlines_per_cb);
++			control_block_pa += sizeof(struct bcm2708_dma_cb);
++			cb->next = control_block_pa;
++			cb++;
++
++			set_dma_cb(cb, burst_size, dst, fb->fb.fix.line_length,
++				   scratchbuf, scanline_size,
++				   scanline_size, scanlines_per_cb);
++			control_block_pa += sizeof(struct bcm2708_dma_cb);
++			cb->next = control_block_pa;
++			cb++;
++		}
++		/* move the pointer back to the last dma control block */
++		cb--;
++	} else {
++		/* A single dma control block is enough. */
++		int sy, dy, stride;
++
++		if (region->dy <= region->sy) {
++			/* processing from top to bottom */
++			dy = region->dy;
++			sy = region->sy;
++			stride = fb->fb.fix.line_length;
++		} else {
++			/* processing from bottom to top */
++			dy = region->dy + region->height - 1;
++			sy = region->sy + region->height - 1;
++			stride = -fb->fb.fix.line_length;
++		}
++		set_dma_cb(cb, burst_size,
++			   fb->fb_bus_address + dy * fb->fb.fix.line_length +
++						   bytes_per_pixel * region->dx,
++			   stride,
++			   fb->fb_bus_address + sy * fb->fb.fix.line_length +
++						   bytes_per_pixel * region->sx,
++			   stride,
++			   region->width * bytes_per_pixel,
++			   region->height);
++	}
++
++	/* end of dma control blocks chain */
++	cb->next = 0;
++
++
++	if (pixels < dma_busy_wait_threshold) {
++		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
++		bcm_dma_wait_idle(fb->dma_chan_base);
++	} else {
++		void __iomem *dma_chan = fb->dma_chan_base;
++
++		cb->info |= BCM2708_DMA_INT_EN;
++		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
++		while (bcm_dma_is_busy(dma_chan)) {
++			wait_event_interruptible(
++				fb->dma_waitq,
++				!bcm_dma_is_busy(dma_chan));
++		}
++		fb->stats.dma_irqs++;
++	}
++	fb->stats.dma_copies++;
++}
++
++static void bcm2708_fb_imageblit(struct fb_info *info,
++				 const struct fb_image *image)
++{
++	/* (is called) print_debug("bcm2708_fb_imageblit\n"); */
++	cfb_imageblit(info, image);
++}
++
++static irqreturn_t bcm2708_fb_dma_irq(int irq, void *cxt)
++{
++	struct bcm2708_fb *fb = cxt;
++
++	/* FIXME: should read status register to check if this is
++	 * actually interrupting us or not, in case this interrupt
++	 * ever becomes shared amongst several DMA channels
++	 *
++	 * readl(dma_chan_base + BCM2708_DMA_CS) & BCM2708_DMA_IRQ;
++	 */
++
++	/* acknowledge the interrupt */
++	writel(BCM2708_DMA_INT, fb->dma_chan_base + BCM2708_DMA_CS);
++
++	wake_up(&fb->dma_waitq);
++	return IRQ_HANDLED;
++}
++
++static struct fb_ops bcm2708_fb_ops = {
++	.owner = THIS_MODULE,
++	.fb_check_var = bcm2708_fb_check_var,
++	.fb_set_par = bcm2708_fb_set_par,
++	.fb_setcolreg = bcm2708_fb_setcolreg,
++	.fb_blank = bcm2708_fb_blank,
++	.fb_fillrect = bcm2708_fb_fillrect,
++	.fb_copyarea = bcm2708_fb_copyarea,
++	.fb_imageblit = bcm2708_fb_imageblit,
++	.fb_pan_display = bcm2708_fb_pan_display,
++	.fb_ioctl = bcm2708_ioctl,
++};
++
++static int bcm2708_fb_register(struct bcm2708_fb *fb)
++{
++	int ret;
++
++	fb->fb.fbops = &bcm2708_fb_ops;
++	fb->fb.flags = FBINFO_FLAG_DEFAULT | FBINFO_HWACCEL_COPYAREA;
++	fb->fb.pseudo_palette = fb->cmap;
++
++	strncpy(fb->fb.fix.id, bcm2708_name, sizeof(fb->fb.fix.id));
++	fb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
++	fb->fb.fix.type_aux = 0;
++	fb->fb.fix.xpanstep = 1;
++	fb->fb.fix.ypanstep = 1;
++	fb->fb.fix.ywrapstep = 0;
++	fb->fb.fix.accel = FB_ACCEL_NONE;
++
++	fb->fb.var.xres = fbwidth;
++	fb->fb.var.yres = fbheight;
++	fb->fb.var.xres_virtual = fbwidth;
++	fb->fb.var.yres_virtual = fbheight;
++	fb->fb.var.bits_per_pixel = fbdepth;
++	fb->fb.var.vmode = FB_VMODE_NONINTERLACED;
++	fb->fb.var.activate = FB_ACTIVATE_NOW;
++	fb->fb.var.nonstd = 0;
++	fb->fb.var.height = -1;		/* height of picture in mm    */
++	fb->fb.var.width = -1;		/* width of picture in mm    */
++	fb->fb.var.accel_flags = 0;
++
++	fb->fb.monspecs.hfmin = 0;
++	fb->fb.monspecs.hfmax = 100000;
++	fb->fb.monspecs.vfmin = 0;
++	fb->fb.monspecs.vfmax = 400;
++	fb->fb.monspecs.dclkmin = 1000000;
++	fb->fb.monspecs.dclkmax = 100000000;
++
++	bcm2708_fb_set_bitfields(&fb->fb.var);
++	init_waitqueue_head(&fb->dma_waitq);
++
++	/*
++	 * Allocate colourmap.
++	 */
++
++	fb_set_var(&fb->fb, &fb->fb.var);
++	ret = bcm2708_fb_set_par(&fb->fb);
++	if (ret)
++		return ret;
++
++	print_debug("BCM2708FB: registering framebuffer (%dx%d@%d) (%d)\n",
++		fbwidth, fbheight, fbdepth, fbswap);
++
++	ret = register_framebuffer(&fb->fb);
++	print_debug("BCM2708FB: register framebuffer (%d)\n", ret);
++	if (ret == 0)
++		goto out;
++
++	print_debug("BCM2708FB: cannot register framebuffer (%d)\n", ret);
++out:
++	return ret;
++}
++
++static int bcm2708_fb_probe(struct platform_device *dev)
++{
++	struct device_node *fw_np;
++	struct rpi_firmware *fw;
++	struct bcm2708_fb *fb;
++	int ret;
++
++	fw_np = of_parse_phandle(dev->dev.of_node, "firmware", 0);
++/* Remove comment when booting without Device Tree is no longer supported
++ *	if (!fw_np) {
++ *		dev_err(&dev->dev, "Missing firmware node\n");
++ *		return -ENOENT;
++ *	}
++ */
++	fw = rpi_firmware_get(fw_np);
++	if (!fw)
++		return -EPROBE_DEFER;
++
++	fb = kzalloc(sizeof(struct bcm2708_fb), GFP_KERNEL);
++	if (!fb) {
++		ret = -ENOMEM;
++		goto free_region;
++	}
++
++	fb->fw = fw;
++	bcm2708_fb_debugfs_init(fb);
++
++	fb->cb_base = dma_alloc_writecombine(&dev->dev, SZ_64K,
++					     &fb->cb_handle, GFP_KERNEL);
++	if (!fb->cb_base) {
++		dev_err(&dev->dev, "cannot allocate DMA CBs\n");
++		ret = -ENOMEM;
++		goto free_fb;
++	}
++
++	pr_info("BCM2708FB: allocated DMA memory %08x\n",
++	       fb->cb_handle);
++
++	ret = bcm_dma_chan_alloc(BCM_DMA_FEATURE_BULK,
++				 &fb->dma_chan_base, &fb->dma_irq);
++	if (ret < 0) {
++		dev_err(&dev->dev, "couldn't allocate a DMA channel\n");
++		goto free_cb;
++	}
++	fb->dma_chan = ret;
++
++	ret = request_irq(fb->dma_irq, bcm2708_fb_dma_irq,
++			  0, "bcm2708_fb dma", fb);
++	if (ret) {
++		pr_err("%s: failed to request DMA irq\n", __func__);
++		goto free_dma_chan;
++	}
++
++
++	pr_info("BCM2708FB: allocated DMA channel %d @ %p\n",
++	       fb->dma_chan, fb->dma_chan_base);
++
++	fb->dev = dev;
++	fb->fb.device = &dev->dev;
++
++	/* failure here isn't fatal, but we'll fail in vc_mem_copy if
++	 * fb->gpu is not valid
++	 */
++	rpi_firmware_property(fb->fw,
++				    RPI_FIRMWARE_GET_VC_MEMORY,
++				    &fb->gpu, sizeof(fb->gpu));
++
++	ret = bcm2708_fb_register(fb);
++	if (ret == 0) {
++		platform_set_drvdata(dev, fb);
++		goto out;
++	}
++
++free_dma_chan:
++	bcm_dma_chan_free(fb->dma_chan);
++free_cb:
++	dma_free_writecombine(&dev->dev, SZ_64K, fb->cb_base, fb->cb_handle);
++free_fb:
++	kfree(fb);
++free_region:
++	dev_err(&dev->dev, "probe failed, err %d\n", ret);
++out:
++	return ret;
++}
++
++static int bcm2708_fb_remove(struct platform_device *dev)
++{
++	struct bcm2708_fb *fb = platform_get_drvdata(dev);
++
++	platform_set_drvdata(dev, NULL);
++
++	if (fb->fb.screen_base)
++		iounmap(fb->fb.screen_base);
++	unregister_framebuffer(&fb->fb);
++
++	dma_free_writecombine(&dev->dev, SZ_64K, fb->cb_base, fb->cb_handle);
++	bcm_dma_chan_free(fb->dma_chan);
++
++	bcm2708_fb_debugfs_deinit(fb);
++
++	free_irq(fb->dma_irq, fb);
++
++	kfree(fb);
++
++	return 0;
++}
++
++static const struct of_device_id bcm2708_fb_of_match_table[] = {
++	{ .compatible = "brcm,bcm2708-fb", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, bcm2708_fb_of_match_table);
++
++static struct platform_driver bcm2708_fb_driver = {
++	.probe = bcm2708_fb_probe,
++	.remove = bcm2708_fb_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = bcm2708_fb_of_match_table,
++		   },
++};
++
++static int __init bcm2708_fb_init(void)
++{
++	return platform_driver_register(&bcm2708_fb_driver);
++}
++
++module_init(bcm2708_fb_init);
++
++static void __exit bcm2708_fb_exit(void)
++{
++	platform_driver_unregister(&bcm2708_fb_driver);
++}
++
++module_exit(bcm2708_fb_exit);
++
++module_param(fbwidth, int, 0644);
++module_param(fbheight, int, 0644);
++module_param(fbdepth, int, 0644);
++module_param(fbswap, int, 0644);
++
++MODULE_DESCRIPTION("BCM2708 framebuffer driver");
++MODULE_LICENSE("GPL");
++
++MODULE_PARM_DESC(fbwidth, "Width of ARM Framebuffer");
++MODULE_PARM_DESC(fbheight, "Height of ARM Framebuffer");
++MODULE_PARM_DESC(fbdepth, "Bit depth of ARM Framebuffer");
++MODULE_PARM_DESC(fbswap, "Swap order of red and blue in 24 and 32 bit modes");
+--- a/drivers/video/logo/logo_linux_clut224.ppm
++++ b/drivers/video/logo/logo_linux_clut224.ppm
+@@ -1,1604 +1,883 @@
+ P3
+-# Standard 224-color Linux logo
+-80 80
++63 80
+ 255
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++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++2 0 1  52 5 18  141 13 49  185 17 65  191 17 67  189 17 67
++189 17 66  188 17 66  188 17 66  189 17 66  191 17 67  187 17 66
++146 13 51  56 5 19  4 0 1  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  14 1 5  68 6 24  131 12 46  166 15 58
++180 16 63  183 17 64  180 16 63  168 15 59  134 12 47  75 7 26
++17 2 6  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  5 0 2  24 2 8
++44 4 15  52 5 18  45 4 16  26 2 9  6 1 2  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0  0 0 0  0 0 0  0 0 0
++0 0 0  0 0 0  0 0 0
diff --git a/target/linux/brcm2708/patches-4.19/950-0042-Speed-up-console-framebuffer-imageblit-function.patch b/target/linux/brcm2708/patches-4.19/950-0042-Speed-up-console-framebuffer-imageblit-function.patch
new file mode 100644
index 0000000000..f8214e24f7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0042-Speed-up-console-framebuffer-imageblit-function.patch
@@ -0,0 +1,209 @@
+From a1e59cb06aaa97771f2d39777017f8de6f237507 Mon Sep 17 00:00:00 2001
+From: Harm Hanemaaijer <fgenfb@yahoo.com>
+Date: Thu, 20 Jun 2013 20:21:39 +0200
+Subject: [PATCH 042/703] Speed up console framebuffer imageblit function
+
+Especially on platforms with a slower CPU but a relatively high
+framebuffer fill bandwidth, like current ARM devices, the existing
+console monochrome imageblit function used to draw console text is
+suboptimal for common pixel depths such as 16bpp and 32bpp. The existing
+code is quite general and can deal with several pixel depths. By creating
+special case functions for 16bpp and 32bpp, by far the most common pixel
+formats used on modern systems, a significant speed-up is attained
+which can be readily felt on ARM-based devices like the Raspberry Pi
+and the Allwinner platform, but should help any platform using the
+fb layer.
+
+The special case functions allow constant folding, eliminating a number
+of instructions including divide operations, and allow the use of an
+unrolled loop, eliminating instructions with a variable shift size,
+reducing source memory access instructions, and eliminating excessive
+branching. These unrolled loops also allow much better code optimization
+by the C compiler. The code that selects which optimized variant is used
+is also simplified, eliminating integer divide instructions.
+
+The speed-up, measured by timing 'cat file.txt' in the console, varies
+between 40% and 70%, when testing on the Raspberry Pi and Allwinner
+ARM-based platforms, depending on font size and the pixel depth, with
+the greater benefit for 32bpp.
+
+Signed-off-by: Harm Hanemaaijer <fgenfb@yahoo.com>
+---
+ drivers/video/fbdev/core/cfbimgblt.c | 152 ++++++++++++++++++++++++++-
+ 1 file changed, 147 insertions(+), 5 deletions(-)
+
+--- a/drivers/video/fbdev/core/cfbimgblt.c
++++ b/drivers/video/fbdev/core/cfbimgblt.c
+@@ -28,6 +28,11 @@
+  *
+  *  Also need to add code to deal with cards endians that are different than
+  *  the native cpu endians. I also need to deal with MSB position in the word.
++ *  Modified by Harm Hanemaaijer (fgenfb@yahoo.com) 2013:
++ *  - Provide optimized versions of fast_imageblit for 16 and 32bpp that are
++ *    significantly faster than the previous implementation.
++ *  - Simplify the fast/slow_imageblit selection code, avoiding integer
++ *    divides.
+  */
+ #include <linux/module.h>
+ #include <linux/string.h>
+@@ -262,6 +267,133 @@ static inline void fast_imageblit(const
+ 	}
+ }	
+ 	
++/*
++ * Optimized fast_imageblit for bpp == 16. ppw = 2, bit_mask = 3 folded
++ * into the code, main loop unrolled.
++ */
++
++static inline void fast_imageblit16(const struct fb_image *image,
++				    struct fb_info *p, u8 __iomem * dst1,
++				    u32 fgcolor, u32 bgcolor)
++{
++	u32 fgx = fgcolor, bgx = bgcolor;
++	u32 spitch = (image->width + 7) / 8;
++	u32 end_mask, eorx;
++	const char *s = image->data, *src;
++	u32 __iomem *dst;
++	const u32 *tab = NULL;
++	int i, j, k;
++
++	tab = fb_be_math(p) ? cfb_tab16_be : cfb_tab16_le;
++
++	fgx <<= 16;
++	bgx <<= 16;
++	fgx |= fgcolor;
++	bgx |= bgcolor;
++
++	eorx = fgx ^ bgx;
++	k = image->width / 2;
++
++	for (i = image->height; i--;) {
++		dst = (u32 __iomem *) dst1;
++		src = s;
++
++		j = k;
++		while (j >= 4) {
++			u8 bits = *src;
++			end_mask = tab[(bits >> 6) & 3];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 4) & 3];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 2) & 3];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[bits & 3];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			src++;
++			j -= 4;
++		}
++		if (j != 0) {
++			u8 bits = *src;
++			end_mask = tab[(bits >> 6) & 3];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			if (j >= 2) {
++				end_mask = tab[(bits >> 4) & 3];
++				FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++				if (j == 3) {
++					end_mask = tab[(bits >> 2) & 3];
++					FB_WRITEL((end_mask & eorx) ^ bgx, dst);
++				}
++			}
++		}
++		dst1 += p->fix.line_length;
++		s += spitch;
++	}
++}
++
++/*
++ * Optimized fast_imageblit for bpp == 32. ppw = 1, bit_mask = 1 folded
++ * into the code, main loop unrolled.
++ */
++
++static inline void fast_imageblit32(const struct fb_image *image,
++				    struct fb_info *p, u8 __iomem * dst1,
++				    u32 fgcolor, u32 bgcolor)
++{
++	u32 fgx = fgcolor, bgx = bgcolor;
++	u32 spitch = (image->width + 7) / 8;
++	u32 end_mask, eorx;
++	const char *s = image->data, *src;
++	u32 __iomem *dst;
++	const u32 *tab = NULL;
++	int i, j, k;
++
++	tab = cfb_tab32;
++
++	eorx = fgx ^ bgx;
++	k = image->width;
++
++	for (i = image->height; i--;) {
++		dst = (u32 __iomem *) dst1;
++		src = s;
++
++		j = k;
++		while (j >= 8) {
++			u8 bits = *src;
++			end_mask = tab[(bits >> 7) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 6) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 5) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 4) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 3) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 2) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[(bits >> 1) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			end_mask = tab[bits & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++			src++;
++			j -= 8;
++		}
++		if (j != 0) {
++			u32 bits = (u32) * src;
++			while (j > 1) {
++				end_mask = tab[(bits >> 7) & 1];
++				FB_WRITEL((end_mask & eorx) ^ bgx, dst++);
++				bits <<= 1;
++				j--;
++			}
++			end_mask = tab[(bits >> 7) & 1];
++			FB_WRITEL((end_mask & eorx) ^ bgx, dst);
++		}
++		dst1 += p->fix.line_length;
++		s += spitch;
++	}
++}
++
+ void cfb_imageblit(struct fb_info *p, const struct fb_image *image)
+ {
+ 	u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0;
+@@ -294,11 +426,21 @@ void cfb_imageblit(struct fb_info *p, co
+ 			bgcolor = image->bg_color;
+ 		}	
+ 		
+-		if (32 % bpp == 0 && !start_index && !pitch_index && 
+-		    ((width & (32/bpp-1)) == 0) &&
+-		    bpp >= 8 && bpp <= 32) 			
+-			fast_imageblit(image, p, dst1, fgcolor, bgcolor);
+-		else 
++		if (!start_index && !pitch_index) {
++			if (bpp == 32)
++				fast_imageblit32(image, p, dst1, fgcolor,
++						 bgcolor);
++			else if (bpp == 16 && (width & 1) == 0)
++				fast_imageblit16(image, p, dst1, fgcolor,
++						 bgcolor);
++			else if (bpp == 8 && (width & 3) == 0)
++				fast_imageblit(image, p, dst1, fgcolor,
++					       bgcolor);
++			else
++				slow_imageblit(image, p, dst1, fgcolor,
++					       bgcolor,
++					       start_index, pitch_index);
++		} else
+ 			slow_imageblit(image, p, dst1, fgcolor, bgcolor,
+ 					start_index, pitch_index);
+ 	} else
diff --git a/target/linux/brcm2708/patches-4.19/950-0043-dmaengine-Add-support-for-BCM2708.patch b/target/linux/brcm2708/patches-4.19/950-0043-dmaengine-Add-support-for-BCM2708.patch
new file mode 100644
index 0000000000..d2ded22af1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0043-dmaengine-Add-support-for-BCM2708.patch
@@ -0,0 +1,640 @@
+From 3b7f7192307a3cc84215a42c42065758dd638986 Mon Sep 17 00:00:00 2001
+From: Florian Meier <florian.meier@koalo.de>
+Date: Fri, 22 Nov 2013 14:22:53 +0100
+Subject: [PATCH 043/703] dmaengine: Add support for BCM2708
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add support for DMA controller of BCM2708 as used in the Raspberry Pi.
+Currently it only supports cyclic DMA.
+
+Signed-off-by: Florian Meier <florian.meier@koalo.de>
+
+dmaengine: expand functionality by supporting scatter/gather transfers sdhci-bcm2708 and dma.c: fix for LITE channels
+
+DMA: fix cyclic LITE length overflow bug
+
+dmaengine: bcm2708: Remove chancnt affectations
+
+Mirror bcm2835-dma.c commit 9eba5536a7434c69d8c185d4bd1c70734d92287d:
+chancnt is already filled by dma_async_device_register, which uses the channel
+list to know how much channels there is.
+
+Since it's already filled, we can safely remove it from the drivers' probe
+function.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: overwrite dreq only if it is not set
+
+dreq is set when the DMA channel is fetched from Device Tree.
+slave_id is set using dmaengine_slave_config().
+Only overwrite dreq with slave_id if it is not set.
+
+dreq/slave_id in the cyclic DMA case is not touched, because I don't
+have hardware to test with.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: do device registration in the board file
+
+Don't register the device in the driver. Do it in the board file.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: don't restrict DT support to ARCH_BCM2835
+
+Both ARCH_BCM2835 and ARCH_BCM270x are built with OF now.
+Add Device Tree support to the non ARCH_BCM2835 case.
+Use the same driver name regardless of architecture.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+BCM270x_DT: add bcm2835-dma entry
+
+Add Device Tree entry for bcm2835-dma.
+The entry doesn't contain any resources since they are handled
+by the arch/arm/mach-bcm270x/dma.c driver.
+In non-DT mode, don't add the device in the board file.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm2708-dmaengine: Add debug options
+
+BCM270x: Add memory and irq resources to dmaengine device and DT
+
+Prepare for merging of the legacy DMA API arch driver dma.c
+with bcm2708-dmaengine by adding memory and irq resources both
+to platform file device and Device Tree node.
+Don't use BCM_DMAMAN_DRIVER_NAME so we don't have to include mach/dma.h
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: Merge with arch dma.c driver and disable dma.c
+
+Merge the legacy DMA API driver with bcm2708-dmaengine.
+This is done so we can use bcm2708_fb on ARCH_BCM2835 (mailbox
+driver is also needed).
+
+Changes to the dma.c code:
+- Use BIT() macro.
+- Cutdown some comments to one line.
+- Add mutex to vc_dmaman and use this, since the dev lock is locked
+  during probing of the engine part.
+- Add global g_dmaman variable since drvdata is used by the engine part.
+- Restructure for readability:
+  vc_dmaman_chan_alloc()
+  vc_dmaman_chan_free()
+  bcm_dma_chan_free()
+- Restructure bcm_dma_chan_alloc() to simplify error handling.
+- Use device irq resources instead of hardcoded bcm_dma_irqs table.
+- Remove dev_dmaman_register() and code it directly.
+- Remove dev_dmaman_deregister() and code it directly.
+- Simplify bcm_dmaman_probe() using devm_* functions.
+- Get dmachans from DT if available.
+- Keep 'dma.dmachans' module argument name for backwards compatibility.
+
+Make it available on ARCH_BCM2835 as well.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: set residue_granularity field
+
+bcm2708-dmaengine supports residue reporting at burst level
+but didn't report this via the residue_granularity field.
+
+Without this field set properly we get playback issues with I2S cards.
+
+dmaengine: bcm2708-dmaengine: Fix memory leak when stopping a running transfer
+
+bcm2708-dmaengine: Use more DMA channels (but not 12)
+
+1) Only the bcm2708_fb drivers uses the legacy DMA API, and
+it requires a BULK-capable channel, so all other types
+(FAST, NORMAL and LITE) can be made available to the regular
+DMA API.
+
+2) DMA channels 11-14 share an interrupt. The driver can't
+handle this, so don't use channels 12-14 (12 was used, probably
+because it appears to have an interrupt, but in reality that
+interrupt is for activity on ANY channel). This may explain
+a lockup encountered when running out of DMA channels.
+
+The combined effect of this patch is to leave 7 DMA channels
+available + channel 0 for bcm2708_fb via the legacy API.
+
+See: https://github.com/raspberrypi/linux/issues/1110
+     https://github.com/raspberrypi/linux/issues/1108
+
+dmaengine: bcm2708: Make legacy API available for bcm2835-dma
+
+bcm2708_fb uses the legacy DMA API, so in order to start using
+bcm2835-dma, bcm2835-dma has to support the legacy API. Make this
+possible by exporting bcm_dmaman_probe() and bcm_dmaman_remove().
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: Change DT compatible string
+
+Both bcm2835-dma and bcm2708-dmaengine have the same compatible string.
+So change compatible to "brcm,bcm2708-dma".
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+dmaengine: bcm2708: Remove driver but keep legacy API
+
+Dropping non-DT support means we don't need this driver,
+but we still need the legacy DMA API.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm2708-dmaengine - Fix arm64 portability/build issues
+
+dma-bcm2708: Fix module compilation of CONFIG_DMA_BCM2708
+
+bcm2708-dmaengine.c defines functions like bcm_dma_start which are
+defined as well in dma-bcm2708.h as inline versions when
+CONFIG_DMA_BCM2708 is not defined. This works fine when
+CONFIG_DMA_BCM2708 is built in, but when it is selected as module build
+fails with redefinition errors because in the build system when
+CONFIG_DMA_BCM2708 is selected as module, the macro becomes
+CONFIG_DMA_BCM2708_MODULE.
+
+This patch makes the header use CONFIG_DMA_BCM2708_MODULE too when
+available.
+
+Fixes https://github.com/raspberrypi/linux/issues/2056
+
+Signed-off-by: Andrei Gherzan <andrei@gherzan.com>
+---
+ drivers/dma/Kconfig                       |   6 +-
+ drivers/dma/Makefile                      |   1 +
+ drivers/dma/bcm2708-dmaengine.c           | 281 ++++++++++++++++++++++
+ include/linux/platform_data/dma-bcm2708.h | 143 +++++++++++
+ 4 files changed, 430 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/dma/bcm2708-dmaengine.c
+ create mode 100644 include/linux/platform_data/dma-bcm2708.h
+
+--- a/drivers/dma/Kconfig
++++ b/drivers/dma/Kconfig
+@@ -131,7 +131,7 @@ config COH901318
+ 
+ config DMA_BCM2835
+ 	tristate "BCM2835 DMA engine support"
+-	depends on ARCH_BCM2835 || ARCH_BCM2708 || ARCH_BCM2709
++	depends on ARCH_BCM2835
+ 	select DMA_ENGINE
+ 	select DMA_VIRTUAL_CHANNELS
+ 
+@@ -576,6 +576,10 @@ config TIMB_DMA
+ 	help
+ 	  Enable support for the Timberdale FPGA DMA engine.
+ 
++config DMA_BCM2708
++	tristate "BCM2708 DMA legacy API support"
++	depends on DMA_BCM2835
++
+ config XGENE_DMA
+ 	tristate "APM X-Gene DMA support"
+ 	depends on ARCH_XGENE || COMPILE_TEST
+--- a/drivers/dma/Makefile
++++ b/drivers/dma/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_AT_XDMAC) += at_xdmac.o
+ obj-$(CONFIG_AXI_DMAC) += dma-axi-dmac.o
+ obj-$(CONFIG_BCM_SBA_RAID) += bcm-sba-raid.o
+ obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
++obj-$(CONFIG_DMA_BCM2708) += bcm2708-dmaengine.o
+ obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o
+ obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o
+ obj-$(CONFIG_DMA_JZ4780) += dma-jz4780.o
+--- /dev/null
++++ b/drivers/dma/bcm2708-dmaengine.c
+@@ -0,0 +1,281 @@
++/*
++ * BCM2708 legacy DMA API
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/platform_data/dma-bcm2708.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/spinlock.h>
++
++#include "virt-dma.h"
++
++#define CACHE_LINE_MASK 31
++#define DEFAULT_DMACHAN_BITMAP 0x10  /* channel 4 only */
++
++/* valid only for channels 0 - 14, 15 has its own base address */
++#define BCM2708_DMA_CHAN(n)	((n) << 8) /* base address */
++#define BCM2708_DMA_CHANIO(dma_base, n) \
++	((void __iomem *)((char *)(dma_base) + BCM2708_DMA_CHAN(n)))
++
++struct vc_dmaman {
++	void __iomem *dma_base;
++	u32 chan_available; /* bitmap of available channels */
++	u32 has_feature[BCM_DMA_FEATURE_COUNT]; /* bitmap of feature presence */
++	struct mutex lock;
++};
++
++static struct device *dmaman_dev;	/* we assume there's only one! */
++static struct vc_dmaman *g_dmaman;	/* DMA manager */
++
++/* DMA Auxiliary Functions */
++
++/* A DMA buffer on an arbitrary boundary may separate a cache line into a
++   section inside the DMA buffer and another section outside it.
++   Even if we flush DMA buffers from the cache there is always the chance that
++   during a DMA someone will access the part of a cache line that is outside
++   the DMA buffer - which will then bring in unwelcome data.
++   Without being able to dictate our own buffer pools we must insist that
++   DMA buffers consist of a whole number of cache lines.
++*/
++extern int bcm_sg_suitable_for_dma(struct scatterlist *sg_ptr, int sg_len)
++{
++	int i;
++
++	for (i = 0; i < sg_len; i++) {
++		if (sg_ptr[i].offset & CACHE_LINE_MASK ||
++		    sg_ptr[i].length & CACHE_LINE_MASK)
++			return 0;
++	}
++
++	return 1;
++}
++EXPORT_SYMBOL_GPL(bcm_sg_suitable_for_dma);
++
++extern void bcm_dma_start(void __iomem *dma_chan_base,
++			  dma_addr_t control_block)
++{
++	dsb(sy);	/* ARM data synchronization (push) operation */
++
++	writel(control_block, dma_chan_base + BCM2708_DMA_ADDR);
++	writel(BCM2708_DMA_ACTIVE, dma_chan_base + BCM2708_DMA_CS);
++}
++EXPORT_SYMBOL_GPL(bcm_dma_start);
++
++extern void bcm_dma_wait_idle(void __iomem *dma_chan_base)
++{
++	dsb(sy);
++
++	/* ugly busy wait only option for now */
++	while (readl(dma_chan_base + BCM2708_DMA_CS) & BCM2708_DMA_ACTIVE)
++		cpu_relax();
++}
++EXPORT_SYMBOL_GPL(bcm_dma_wait_idle);
++
++extern bool bcm_dma_is_busy(void __iomem *dma_chan_base)
++{
++	dsb(sy);
++
++	return readl(dma_chan_base + BCM2708_DMA_CS) & BCM2708_DMA_ACTIVE;
++}
++EXPORT_SYMBOL_GPL(bcm_dma_is_busy);
++
++/* Complete an ongoing DMA (assuming its results are to be ignored)
++   Does nothing if there is no DMA in progress.
++   This routine waits for the current AXI transfer to complete before
++   terminating the current DMA. If the current transfer is hung on a DREQ used
++   by an uncooperative peripheral the AXI transfer may never complete.	In this
++   case the routine times out and return a non-zero error code.
++   Use of this routine doesn't guarantee that the ongoing or aborted DMA
++   does not produce an interrupt.
++*/
++extern int bcm_dma_abort(void __iomem *dma_chan_base)
++{
++	unsigned long int cs;
++	int rc = 0;
++
++	cs = readl(dma_chan_base + BCM2708_DMA_CS);
++
++	if (BCM2708_DMA_ACTIVE & cs) {
++		long int timeout = 10000;
++
++		/* write 0 to the active bit - pause the DMA */
++		writel(0, dma_chan_base + BCM2708_DMA_CS);
++
++		/* wait for any current AXI transfer to complete */
++		while (0 != (cs & BCM2708_DMA_ISPAUSED) && --timeout >= 0)
++			cs = readl(dma_chan_base + BCM2708_DMA_CS);
++
++		if (0 != (cs & BCM2708_DMA_ISPAUSED)) {
++			/* we'll un-pause when we set of our next DMA */
++			rc = -ETIMEDOUT;
++
++		} else if (BCM2708_DMA_ACTIVE & cs) {
++			/* terminate the control block chain */
++			writel(0, dma_chan_base + BCM2708_DMA_NEXTCB);
++
++			/* abort the whole DMA */
++			writel(BCM2708_DMA_ABORT | BCM2708_DMA_ACTIVE,
++			       dma_chan_base + BCM2708_DMA_CS);
++		}
++	}
++
++	return rc;
++}
++EXPORT_SYMBOL_GPL(bcm_dma_abort);
++
++ /* DMA Manager Device Methods */
++
++static void vc_dmaman_init(struct vc_dmaman *dmaman, void __iomem *dma_base,
++			   u32 chans_available)
++{
++	dmaman->dma_base = dma_base;
++	dmaman->chan_available = chans_available;
++	dmaman->has_feature[BCM_DMA_FEATURE_FAST_ORD] = 0x0c;  /* 2 & 3 */
++	dmaman->has_feature[BCM_DMA_FEATURE_BULK_ORD] = 0x01;  /* 0 */
++	dmaman->has_feature[BCM_DMA_FEATURE_NORMAL_ORD] = 0xfe;  /* 1 to 7 */
++	dmaman->has_feature[BCM_DMA_FEATURE_LITE_ORD] = 0x7f00;  /* 8 to 14 */
++}
++
++static int vc_dmaman_chan_alloc(struct vc_dmaman *dmaman,
++				unsigned required_feature_set)
++{
++	u32 chans;
++	int chan = 0;
++	int feature;
++
++	chans = dmaman->chan_available;
++	for (feature = 0; feature < BCM_DMA_FEATURE_COUNT; feature++)
++		/* select the subset of available channels with the desired
++		   features */
++		if (required_feature_set & (1 << feature))
++			chans &= dmaman->has_feature[feature];
++
++	if (!chans)
++		return -ENOENT;
++
++	/* return the ordinal of the first channel in the bitmap */
++	while (chans != 0 && (chans & 1) == 0) {
++		chans >>= 1;
++		chan++;
++	}
++	/* claim the channel */
++	dmaman->chan_available &= ~(1 << chan);
++
++	return chan;
++}
++
++static int vc_dmaman_chan_free(struct vc_dmaman *dmaman, int chan)
++{
++	if (chan < 0)
++		return -EINVAL;
++
++	if ((1 << chan) & dmaman->chan_available)
++		return -EIDRM;
++
++	dmaman->chan_available |= (1 << chan);
++
++	return 0;
++}
++
++/* DMA Manager Monitor */
++
++extern int bcm_dma_chan_alloc(unsigned required_feature_set,
++			      void __iomem **out_dma_base, int *out_dma_irq)
++{
++	struct vc_dmaman *dmaman = g_dmaman;
++	struct platform_device *pdev = to_platform_device(dmaman_dev);
++	struct resource *r;
++	int chan;
++
++	if (!dmaman_dev)
++		return -ENODEV;
++
++	mutex_lock(&dmaman->lock);
++	chan = vc_dmaman_chan_alloc(dmaman, required_feature_set);
++	if (chan < 0)
++		goto out;
++
++	r = platform_get_resource(pdev, IORESOURCE_IRQ, (unsigned int)chan);
++	if (!r) {
++		dev_err(dmaman_dev, "failed to get irq for DMA channel %d\n",
++			chan);
++		vc_dmaman_chan_free(dmaman, chan);
++		chan = -ENOENT;
++		goto out;
++	}
++
++	*out_dma_base = BCM2708_DMA_CHANIO(dmaman->dma_base, chan);
++	*out_dma_irq = r->start;
++	dev_dbg(dmaman_dev,
++		"Legacy API allocated channel=%d, base=%p, irq=%i\n",
++		chan, *out_dma_base, *out_dma_irq);
++
++out:
++	mutex_unlock(&dmaman->lock);
++
++	return chan;
++}
++EXPORT_SYMBOL_GPL(bcm_dma_chan_alloc);
++
++extern int bcm_dma_chan_free(int channel)
++{
++	struct vc_dmaman *dmaman = g_dmaman;
++	int rc;
++
++	if (!dmaman_dev)
++		return -ENODEV;
++
++	mutex_lock(&dmaman->lock);
++	rc = vc_dmaman_chan_free(dmaman, channel);
++	mutex_unlock(&dmaman->lock);
++
++	return rc;
++}
++EXPORT_SYMBOL_GPL(bcm_dma_chan_free);
++
++int bcm_dmaman_probe(struct platform_device *pdev, void __iomem *base,
++		     u32 chans_available)
++{
++	struct device *dev = &pdev->dev;
++	struct vc_dmaman *dmaman;
++
++	dmaman = devm_kzalloc(dev, sizeof(*dmaman), GFP_KERNEL);
++	if (!dmaman)
++		return -ENOMEM;
++
++	mutex_init(&dmaman->lock);
++	vc_dmaman_init(dmaman, base, chans_available);
++	g_dmaman = dmaman;
++	dmaman_dev = dev;
++
++	dev_info(dev, "DMA legacy API manager at %p, dmachans=0x%x\n",
++		 base, chans_available);
++
++	return 0;
++}
++EXPORT_SYMBOL(bcm_dmaman_probe);
++
++int bcm_dmaman_remove(struct platform_device *pdev)
++{
++	dmaman_dev = NULL;
++
++	return 0;
++}
++EXPORT_SYMBOL(bcm_dmaman_remove);
++
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/include/linux/platform_data/dma-bcm2708.h
+@@ -0,0 +1,143 @@
++/*
++ *  Copyright (C) 2010 Broadcom
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _PLAT_BCM2708_DMA_H
++#define _PLAT_BCM2708_DMA_H
++
++/* DMA CS Control and Status bits */
++#define BCM2708_DMA_ACTIVE	BIT(0)
++#define BCM2708_DMA_INT		BIT(2)
++#define BCM2708_DMA_ISPAUSED	BIT(4)  /* Pause requested or not active */
++#define BCM2708_DMA_ISHELD	BIT(5)  /* Is held by DREQ flow control */
++#define BCM2708_DMA_ERR		BIT(8)
++#define BCM2708_DMA_ABORT	BIT(30) /* stop current CB, go to next, WO */
++#define BCM2708_DMA_RESET	BIT(31) /* WO, self clearing */
++
++/* DMA control block "info" field bits */
++#define BCM2708_DMA_INT_EN	BIT(0)
++#define BCM2708_DMA_TDMODE	BIT(1)
++#define BCM2708_DMA_WAIT_RESP	BIT(3)
++#define BCM2708_DMA_D_INC	BIT(4)
++#define BCM2708_DMA_D_WIDTH	BIT(5)
++#define BCM2708_DMA_D_DREQ	BIT(6)
++#define BCM2708_DMA_S_INC	BIT(8)
++#define BCM2708_DMA_S_WIDTH	BIT(9)
++#define BCM2708_DMA_S_DREQ	BIT(10)
++
++#define	BCM2708_DMA_BURST(x)	(((x) & 0xf) << 12)
++#define	BCM2708_DMA_PER_MAP(x)	((x) << 16)
++#define	BCM2708_DMA_WAITS(x)	(((x) & 0x1f) << 21)
++
++#define BCM2708_DMA_DREQ_EMMC	11
++#define BCM2708_DMA_DREQ_SDHOST	13
++
++#define BCM2708_DMA_CS		0x00 /* Control and Status */
++#define BCM2708_DMA_ADDR	0x04
++/* the current control block appears in the following registers - read only */
++#define BCM2708_DMA_INFO	0x08
++#define BCM2708_DMA_SOURCE_AD	0x0c
++#define BCM2708_DMA_DEST_AD	0x10
++#define BCM2708_DMA_NEXTCB	0x1C
++#define BCM2708_DMA_DEBUG	0x20
++
++#define BCM2708_DMA4_CS		(BCM2708_DMA_CHAN(4) + BCM2708_DMA_CS)
++#define BCM2708_DMA4_ADDR	(BCM2708_DMA_CHAN(4) + BCM2708_DMA_ADDR)
++
++#define BCM2708_DMA_TDMODE_LEN(w, h) ((h) << 16 | (w))
++
++/* When listing features we can ask for when allocating DMA channels give
++   those with higher priority smaller ordinal numbers */
++#define BCM_DMA_FEATURE_FAST_ORD	0
++#define BCM_DMA_FEATURE_BULK_ORD	1
++#define BCM_DMA_FEATURE_NORMAL_ORD	2
++#define BCM_DMA_FEATURE_LITE_ORD	3
++#define BCM_DMA_FEATURE_FAST		BIT(BCM_DMA_FEATURE_FAST_ORD)
++#define BCM_DMA_FEATURE_BULK		BIT(BCM_DMA_FEATURE_BULK_ORD)
++#define BCM_DMA_FEATURE_NORMAL		BIT(BCM_DMA_FEATURE_NORMAL_ORD)
++#define BCM_DMA_FEATURE_LITE		BIT(BCM_DMA_FEATURE_LITE_ORD)
++#define BCM_DMA_FEATURE_COUNT		4
++
++struct bcm2708_dma_cb {
++	u32 info;
++	u32 src;
++	u32 dst;
++	u32 length;
++	u32 stride;
++	u32 next;
++	u32 pad[2];
++};
++
++struct scatterlist;
++struct platform_device;
++
++#if defined(CONFIG_DMA_BCM2708) || defined(CONFIG_DMA_BCM2708_MODULE)
++
++int bcm_sg_suitable_for_dma(struct scatterlist *sg_ptr, int sg_len);
++void bcm_dma_start(void __iomem *dma_chan_base, dma_addr_t control_block);
++void bcm_dma_wait_idle(void __iomem *dma_chan_base);
++bool bcm_dma_is_busy(void __iomem *dma_chan_base);
++int bcm_dma_abort(void __iomem *dma_chan_base);
++
++/* return channel no or -ve error */
++int bcm_dma_chan_alloc(unsigned preferred_feature_set,
++		       void __iomem **out_dma_base, int *out_dma_irq);
++int bcm_dma_chan_free(int channel);
++
++int bcm_dmaman_probe(struct platform_device *pdev, void __iomem *base,
++		     u32 chans_available);
++int bcm_dmaman_remove(struct platform_device *pdev);
++
++#else /* CONFIG_DMA_BCM2708 */
++
++static inline int bcm_sg_suitable_for_dma(struct scatterlist *sg_ptr,
++					  int sg_len)
++{
++	return 0;
++}
++
++static inline void bcm_dma_start(void __iomem *dma_chan_base,
++				 dma_addr_t control_block) { }
++
++static inline void bcm_dma_wait_idle(void __iomem *dma_chan_base) { }
++
++static inline bool bcm_dma_is_busy(void __iomem *dma_chan_base)
++{
++	return false;
++}
++
++static inline int bcm_dma_abort(void __iomem *dma_chan_base)
++{
++	return -EINVAL;
++}
++
++static inline int bcm_dma_chan_alloc(unsigned preferred_feature_set,
++				     void __iomem **out_dma_base,
++				     int *out_dma_irq)
++{
++	return -EINVAL;
++}
++
++static inline int bcm_dma_chan_free(int channel)
++{
++	return -EINVAL;
++}
++
++static inline int bcm_dmaman_probe(struct platform_device *pdev,
++				   void __iomem *base, u32 chans_available)
++{
++	return 0;
++}
++
++static inline int bcm_dmaman_remove(struct platform_device *pdev)
++{
++	return 0;
++}
++
++#endif /* CONFIG_DMA_BCM2708 || CONFIG_DMA_BCM2708_MODULE */
++
++#endif /* _PLAT_BCM2708_DMA_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0044-MMC-added-alternative-MMC-driver.patch b/target/linux/brcm2708/patches-4.19/950-0044-MMC-added-alternative-MMC-driver.patch
new file mode 100644
index 0000000000..3cd347da98
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0044-MMC-added-alternative-MMC-driver.patch
@@ -0,0 +1,1877 @@
+From c34520567bf3dbca64cb871dacab7230c61726f6 Mon Sep 17 00:00:00 2001
+From: gellert <gellert@raspberrypi.org>
+Date: Fri, 15 Aug 2014 16:35:06 +0100
+Subject: [PATCH 044/703] MMC: added alternative MMC driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+mmc: Disable CMD23 transfers on all cards
+
+Pending wire-level investigation of these types of transfers
+and associated errors on bcm2835-mmc, disable for now. Fallback of
+CMD18/CMD25 transfers will be used automatically by the MMC layer.
+
+Reported/Tested-by: Gellert Weisz <gellert@raspberrypi.org>
+
+mmc: bcm2835-mmc: enable DT support for all architectures
+
+Both ARCH_BCM2835 and ARCH_BCM270x are built with OF now.
+Enable Device Tree support for all architectures.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+mmc: bcm2835-mmc: fix probe error handling
+
+Probe error handling is broken in several places.
+Simplify error handling by using device managed functions.
+Replace pr_{err,info} with dev_{err,info}.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm2835-mmc: Add locks when accessing sdhost registers
+
+bcm2835-mmc: Add range of debug options for slowing things down
+
+bcm2835-mmc: Add option to disable some delays
+
+bcm2835-mmc: Add option to disable MMC_QUIRK_BLK_NO_CMD23
+
+bcm2835-mmc: Default to disabling MMC_QUIRK_BLK_NO_CMD23
+
+bcm2835-mmc: Adding overclocking option
+
+Allow a different clock speed to be substitued for a requested 50MHz.
+This option is exposed using the "overclock_50" DT parameter.
+Note that the mmc interface is restricted to EVEN integer divisions of
+250MHz, and the highest sensible option is 63 (250/4 = 62.5), the
+next being 125 (250/2) which is much too high.
+
+Use at your own risk.
+
+bcm2835-mmc: Round up the overclock, so 62 works for 62.5Mhz
+
+Also only warn once for each overclock setting.
+
+mmc: bcm2835-mmc: Make available on ARCH_BCM2835
+
+Make the bcm2835-mmc driver available for use on ARCH_BCM2835.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+BCM270x_DT: add bcm2835-mmc entry
+
+Add Device Tree entry for bcm2835-mmc.
+In non-DT mode, don't add the device in the board file.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+bcm2835-mmc: Don't overwrite MMC capabilities from DT
+
+bcm2835-mmc: Don't override bus width capabilities from devicetree
+
+Take out the force setting of the MMC_CAP_4_BIT_DATA host capability
+so that the result read from devicetree via mmc_of_parse() is
+preserved.
+
+bcm2835-mmc: Only claim one DMA channel
+
+With both MMC controllers enabled there are few DMA channels left. The
+bcm2835-mmc driver only uses DMA in one direction at a time, so it
+doesn't need to claim two channels.
+
+See: https://github.com/raspberrypi/linux/issues/1327
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-mmc: New timer API
+
+mmc: bcm2835-mmc: Support underclocking
+
+Support underclocking of the SD bus using the max-frequency DT property
+(which currently has no DT parameter). The sd_overclock parameter
+already provides another way to achieve the same thing which should be
+equivalent in end result, but it is a bug not to support max-frequency
+as well.
+
+See: https://github.com/raspberrypi/linux/issues/2350
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/core/block.c       |   28 +-
+ drivers/mmc/core/core.c        |    3 +-
+ drivers/mmc/core/host.c        |   17 +-
+ drivers/mmc/core/quirks.h      |    8 +
+ drivers/mmc/host/Kconfig       |   29 +
+ drivers/mmc/host/Makefile      |    1 +
+ drivers/mmc/host/bcm2835-mmc.c | 1582 ++++++++++++++++++++++++++++++++
+ include/linux/mmc/card.h       |    2 +
+ 8 files changed, 1665 insertions(+), 5 deletions(-)
+ create mode 100644 drivers/mmc/host/bcm2835-mmc.c
+
+--- a/drivers/mmc/core/block.c
++++ b/drivers/mmc/core/block.c
+@@ -167,6 +167,13 @@ static DEFINE_MUTEX(open_lock);
+ module_param(perdev_minors, int, 0444);
+ MODULE_PARM_DESC(perdev_minors, "Minors numbers to allocate per device");
+ 
++/*
++ * Allow quirks to be overridden for the current card
++ */
++static char *card_quirks;
++module_param(card_quirks, charp, 0644);
++MODULE_PARM_DESC(card_quirks, "Force the use of the indicated quirks (a bitfield)");
++
+ static inline int mmc_blk_part_switch(struct mmc_card *card,
+ 				      unsigned int part_type);
+ 
+@@ -2919,6 +2926,7 @@ static int mmc_blk_probe(struct mmc_card
+ {
+ 	struct mmc_blk_data *md, *part_md;
+ 	char cap_str[10];
++	char quirk_str[24];
+ 
+ 	/*
+ 	 * Check that the card supports the command class(es) we need.
+@@ -2926,7 +2934,16 @@ static int mmc_blk_probe(struct mmc_card
+ 	if (!(card->csd.cmdclass & CCC_BLOCK_READ))
+ 		return -ENODEV;
+ 
+-	mmc_fixup_device(card, mmc_blk_fixups);
++	if (card_quirks) {
++		unsigned long quirks;
++		if (kstrtoul(card_quirks, 0, &quirks) == 0)
++			card->quirks = (unsigned int)quirks;
++		else
++			pr_err("mmc_block: Invalid card_quirks parameter '%s'\n",
++			       card_quirks);
++	}
++	else
++		mmc_fixup_device(card, mmc_blk_fixups);
+ 
+ 	card->complete_wq = alloc_workqueue("mmc_complete",
+ 					WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+@@ -2941,9 +2958,14 @@ static int mmc_blk_probe(struct mmc_card
+ 
+ 	string_get_size((u64)get_capacity(md->disk), 512, STRING_UNITS_2,
+ 			cap_str, sizeof(cap_str));
+-	pr_info("%s: %s %s %s %s\n",
++	if (card->quirks)
++		snprintf(quirk_str, sizeof(quirk_str),
++			 " (quirks 0x%08x)", card->quirks);
++	else
++		quirk_str[0] = '\0';
++	pr_info("%s: %s %s %s%s%s\n",
+ 		md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),
+-		cap_str, md->read_only ? "(ro)" : "");
++		cap_str, md->read_only ? " (ro)" : "", quirk_str);
+ 
+ 	if (mmc_blk_alloc_parts(card, md))
+ 		goto out;
+--- a/drivers/mmc/core/core.c
++++ b/drivers/mmc/core/core.c
+@@ -2230,7 +2230,8 @@ EXPORT_SYMBOL(mmc_erase);
+ int mmc_can_erase(struct mmc_card *card)
+ {
+ 	if ((card->host->caps & MMC_CAP_ERASE) &&
+-	    (card->csd.cmdclass & CCC_ERASE) && card->erase_size)
++	    (card->csd.cmdclass & CCC_ERASE) && card->erase_size &&
++	    !(card->quirks & MMC_QUIRK_ERASE_BROKEN))
+ 		return 1;
+ 	return 0;
+ }
+--- a/drivers/mmc/core/host.c
++++ b/drivers/mmc/core/host.c
+@@ -359,15 +359,30 @@ struct mmc_host *mmc_alloc_host(int extr
+ {
+ 	int err;
+ 	struct mmc_host *host;
++	int id;
+ 
+ 	host = kzalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL);
+ 	if (!host)
+ 		return NULL;
+ 
++	/* If OF aliases exist, start dynamic assignment after highest */
++	id = of_alias_get_highest_id("mmc");
++	id = (id < 0) ? 0 : id + 1;
++
++	/* If this devices has OF node, maybe it has an alias */
++	if (dev->of_node) {
++		int of_id = of_alias_get_id(dev->of_node, "mmc");
++
++		if (of_id < 0)
++			dev_warn(dev, "/aliases ID not available\n");
++		else
++			id = of_id;
++	}
++
+ 	/* scanning will be enabled when we're ready */
+ 	host->rescan_disable = 1;
+ 
+-	err = ida_simple_get(&mmc_host_ida, 0, 0, GFP_KERNEL);
++	err = ida_simple_get(&mmc_host_ida, id, 0, GFP_KERNEL);
+ 	if (err < 0) {
+ 		kfree(host);
+ 		return NULL;
+--- a/drivers/mmc/core/quirks.h
++++ b/drivers/mmc/core/quirks.h
+@@ -99,6 +99,14 @@ static const struct mmc_fixup mmc_blk_fi
+ 	MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
+ 		  MMC_QUIRK_TRIM_BROKEN),
+ 
++	/*
++	 *  On some Kingston SD cards, multiple erases of less than 64
++	 *  sectors can cause corruption.
++	 */
++	MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
++	MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
++	MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
++
+ 	END_FIXUP
+ };
+ 
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -4,6 +4,35 @@
+ 
+ comment "MMC/SD/SDIO Host Controller Drivers"
+ 
++config MMC_BCM2835_MMC
++	tristate "MMC support on BCM2835"
++	depends on MACH_BCM2708 || MACH_BCM2709 || ARCH_BCM2835
++	help
++	  This selects the MMC Interface on BCM2835.
++
++	  If you have a controller with this interface, say Y or M here.
++
++	  If unsure, say N.
++
++config MMC_BCM2835_DMA
++	bool "DMA support on BCM2835 Arasan controller"
++	depends on MMC_BCM2835_MMC
++	help
++	  Enable DMA support on the Arasan SDHCI controller in Broadcom 2708
++	  based chips.
++
++	  If unsure, say N.
++
++config MMC_BCM2835_PIO_DMA_BARRIER
++	int "Block count limit for PIO transfers"
++	depends on MMC_BCM2835_MMC && MMC_BCM2835_DMA
++	range 0 256
++	default 2
++	help
++	  The inclusive limit in bytes under which PIO will be used instead of DMA
++
++	  If unsure, say 2 here.
++
+ config MMC_DEBUG
+ 	bool "MMC host drivers debugging"
+ 	depends on MMC != n
+--- a/drivers/mmc/host/Makefile
++++ b/drivers/mmc/host/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_MMC_SDHCI_S3C)	+= sdhci-s3c
+ obj-$(CONFIG_MMC_SDHCI_SIRF)   	+= sdhci-sirf.o
+ obj-$(CONFIG_MMC_SDHCI_F_SDH30)	+= sdhci_f_sdh30.o
+ obj-$(CONFIG_MMC_SDHCI_SPEAR)	+= sdhci-spear.o
++obj-$(CONFIG_MMC_BCM2835_MMC)	+= bcm2835-mmc.o
+ obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
+ obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
+ obj-$(CONFIG_MMC_MTK)		+= mtk-sd.o
+--- /dev/null
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -0,0 +1,1582 @@
++/*
++ * BCM2835 MMC host driver.
++ *
++ * Author:      Gellert Weisz <gellert@raspberrypi.org>
++ *              Copyright 2014
++ *
++ * Based on
++ *  sdhci-bcm2708.c by Broadcom
++ *  sdhci-bcm2835.c by Stephen Warren and Oleksandr Tymoshenko
++ *  sdhci.c and sdhci-pci.c by Pierre Ossman
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms and conditions of the GNU General Public License,
++ * version 2, as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#include <linux/delay.h>
++#include <linux/module.h>
++#include <linux/io.h>
++#include <linux/mmc/mmc.h>
++#include <linux/mmc/host.h>
++#include <linux/mmc/sd.h>
++#include <linux/scatterlist.h>
++#include <linux/of_address.h>
++#include <linux/of_irq.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/blkdev.h>
++#include <linux/dmaengine.h>
++#include <linux/dma-mapping.h>
++#include <linux/of_dma.h>
++
++#include "sdhci.h"
++
++
++#define DRIVER_NAME "mmc-bcm2835"
++
++#define DBG(f, x...) \
++pr_debug(DRIVER_NAME " [%s()]: " f, __func__, ## x)
++
++#ifndef CONFIG_MMC_BCM2835_DMA
++ #define FORCE_PIO
++#endif
++
++
++/* the inclusive limit in bytes under which PIO will be used instead of DMA */
++#ifdef CONFIG_MMC_BCM2835_PIO_DMA_BARRIER
++#define PIO_DMA_BARRIER CONFIG_MMC_BCM2835_PIO_DMA_BARRIER
++#else
++#define PIO_DMA_BARRIER 00
++#endif
++
++#define MIN_FREQ 400000
++#define TIMEOUT_VAL 0xE
++#define BCM2835_SDHCI_WRITE_DELAY(f)	(((2 * 1000000) / f) + 1)
++
++
++unsigned mmc_debug;
++unsigned mmc_debug2;
++
++struct bcm2835_host {
++	spinlock_t				lock;
++
++	void __iomem			*ioaddr;
++	u32						bus_addr;
++
++	struct mmc_host			*mmc;
++
++	u32						timeout;
++
++	int						clock;	/* Current clock speed */
++	u8						pwr;	/* Current voltage */
++
++	unsigned int			max_clk;		/* Max possible freq */
++	unsigned int			timeout_clk;	/* Timeout freq (KHz) */
++	unsigned int			clk_mul;		/* Clock Muliplier value */
++
++	struct tasklet_struct	finish_tasklet;		/* Tasklet structures */
++
++	struct timer_list		timer;			/* Timer for timeouts */
++
++	struct sg_mapping_iter	sg_miter;		/* SG state for PIO */
++	unsigned int			blocks;			/* remaining PIO blocks */
++
++	int						irq;			/* Device IRQ */
++
++
++	u32						ier;			/* cached registers */
++
++	struct mmc_request		*mrq;			/* Current request */
++	struct mmc_command		*cmd;			/* Current command */
++	struct mmc_data			*data;			/* Current data request */
++	unsigned int			data_early:1;		/* Data finished before cmd */
++
++	wait_queue_head_t		buf_ready_int;		/* Waitqueue for Buffer Read Ready interrupt */
++
++	u32						thread_isr;
++
++	u32						shadow;
++
++	/*DMA part*/
++	struct dma_chan			*dma_chan_rxtx;		/* DMA channel for reads and writes */
++	struct dma_slave_config		dma_cfg_rx;
++	struct dma_slave_config		dma_cfg_tx;
++	struct dma_async_tx_descriptor	*tx_desc;	/* descriptor */
++
++	bool					have_dma;
++	bool					use_dma;
++	bool					wait_for_dma;
++	/*end of DMA part*/
++
++	int						max_delay;	/* maximum length of time spent waiting */
++
++	int						flags;				/* Host attributes */
++#define SDHCI_REQ_USE_DMA	(1<<2)	/* Use DMA for this req. */
++#define SDHCI_DEVICE_DEAD	(1<<3)	/* Device unresponsive */
++#define SDHCI_AUTO_CMD12	(1<<6)	/* Auto CMD12 support */
++#define SDHCI_AUTO_CMD23	(1<<7)	/* Auto CMD23 support */
++#define SDHCI_SDIO_IRQ_ENABLED	(1<<9)	/* SDIO irq enabled */
++
++	u32				overclock_50;	/* frequency to use when 50MHz is requested (in MHz) */
++	u32				max_overclock;	/* Highest reported */
++};
++
++
++static inline void bcm2835_mmc_writel(struct bcm2835_host *host, u32 val, int reg, int from)
++{
++	unsigned delay;
++	lockdep_assert_held_once(&host->lock);
++	writel(val, host->ioaddr + reg);
++	udelay(BCM2835_SDHCI_WRITE_DELAY(max(host->clock, MIN_FREQ)));
++
++	delay = ((mmc_debug >> 16) & 0xf) << ((mmc_debug >> 20) & 0xf);
++	if (delay && !((1<<from) & mmc_debug2))
++		udelay(delay);
++}
++
++static inline void mmc_raw_writel(struct bcm2835_host *host, u32 val, int reg)
++{
++	unsigned delay;
++	lockdep_assert_held_once(&host->lock);
++	writel(val, host->ioaddr + reg);
++
++	delay = ((mmc_debug >> 24) & 0xf) << ((mmc_debug >> 28) & 0xf);
++	if (delay)
++		udelay(delay);
++}
++
++static inline u32 bcm2835_mmc_readl(struct bcm2835_host *host, int reg)
++{
++	lockdep_assert_held_once(&host->lock);
++	return readl(host->ioaddr + reg);
++}
++
++static inline void bcm2835_mmc_writew(struct bcm2835_host *host, u16 val, int reg)
++{
++	u32 oldval = (reg == SDHCI_COMMAND) ? host->shadow :
++		bcm2835_mmc_readl(host, reg & ~3);
++	u32 word_num = (reg >> 1) & 1;
++	u32 word_shift = word_num * 16;
++	u32 mask = 0xffff << word_shift;
++	u32 newval = (oldval & ~mask) | (val << word_shift);
++
++	if (reg == SDHCI_TRANSFER_MODE)
++		host->shadow = newval;
++	else
++		bcm2835_mmc_writel(host, newval, reg & ~3, 0);
++
++}
++
++static inline void bcm2835_mmc_writeb(struct bcm2835_host *host, u8 val, int reg)
++{
++	u32 oldval = bcm2835_mmc_readl(host, reg & ~3);
++	u32 byte_num = reg & 3;
++	u32 byte_shift = byte_num * 8;
++	u32 mask = 0xff << byte_shift;
++	u32 newval = (oldval & ~mask) | (val << byte_shift);
++
++	bcm2835_mmc_writel(host, newval, reg & ~3, 1);
++}
++
++
++static inline u16 bcm2835_mmc_readw(struct bcm2835_host *host, int reg)
++{
++	u32 val = bcm2835_mmc_readl(host, (reg & ~3));
++	u32 word_num = (reg >> 1) & 1;
++	u32 word_shift = word_num * 16;
++	u32 word = (val >> word_shift) & 0xffff;
++
++	return word;
++}
++
++static inline u8 bcm2835_mmc_readb(struct bcm2835_host *host, int reg)
++{
++	u32 val = bcm2835_mmc_readl(host, (reg & ~3));
++	u32 byte_num = reg & 3;
++	u32 byte_shift = byte_num * 8;
++	u32 byte = (val >> byte_shift) & 0xff;
++
++	return byte;
++}
++
++static void bcm2835_mmc_unsignal_irqs(struct bcm2835_host *host, u32 clear)
++{
++	u32 ier;
++
++	ier = bcm2835_mmc_readl(host, SDHCI_SIGNAL_ENABLE);
++	ier &= ~clear;
++	/* change which requests generate IRQs - makes no difference to
++	   the content of SDHCI_INT_STATUS, or the need to acknowledge IRQs */
++	bcm2835_mmc_writel(host, ier, SDHCI_SIGNAL_ENABLE, 2);
++}
++
++
++static void bcm2835_mmc_dumpregs(struct bcm2835_host *host)
++{
++	pr_debug(DRIVER_NAME ": =========== REGISTER DUMP (%s)===========\n",
++		mmc_hostname(host->mmc));
++
++	pr_debug(DRIVER_NAME ": Sys addr: 0x%08x | Version:  0x%08x\n",
++		bcm2835_mmc_readl(host, SDHCI_DMA_ADDRESS),
++		bcm2835_mmc_readw(host, SDHCI_HOST_VERSION));
++	pr_debug(DRIVER_NAME ": Blk size: 0x%08x | Blk cnt:  0x%08x\n",
++		bcm2835_mmc_readw(host, SDHCI_BLOCK_SIZE),
++		bcm2835_mmc_readw(host, SDHCI_BLOCK_COUNT));
++	pr_debug(DRIVER_NAME ": Argument: 0x%08x | Trn mode: 0x%08x\n",
++		bcm2835_mmc_readl(host, SDHCI_ARGUMENT),
++		bcm2835_mmc_readw(host, SDHCI_TRANSFER_MODE));
++	pr_debug(DRIVER_NAME ": Present:  0x%08x | Host ctl: 0x%08x\n",
++		bcm2835_mmc_readl(host, SDHCI_PRESENT_STATE),
++		bcm2835_mmc_readb(host, SDHCI_HOST_CONTROL));
++	pr_debug(DRIVER_NAME ": Power:    0x%08x | Blk gap:  0x%08x\n",
++		bcm2835_mmc_readb(host, SDHCI_POWER_CONTROL),
++		bcm2835_mmc_readb(host, SDHCI_BLOCK_GAP_CONTROL));
++	pr_debug(DRIVER_NAME ": Wake-up:  0x%08x | Clock:    0x%08x\n",
++		bcm2835_mmc_readb(host, SDHCI_WAKE_UP_CONTROL),
++		bcm2835_mmc_readw(host, SDHCI_CLOCK_CONTROL));
++	pr_debug(DRIVER_NAME ": Timeout:  0x%08x | Int stat: 0x%08x\n",
++		bcm2835_mmc_readb(host, SDHCI_TIMEOUT_CONTROL),
++		bcm2835_mmc_readl(host, SDHCI_INT_STATUS));
++	pr_debug(DRIVER_NAME ": Int enab: 0x%08x | Sig enab: 0x%08x\n",
++		bcm2835_mmc_readl(host, SDHCI_INT_ENABLE),
++		bcm2835_mmc_readl(host, SDHCI_SIGNAL_ENABLE));
++	pr_debug(DRIVER_NAME ": AC12 err: 0x%08x | Slot int: 0x%08x\n",
++		bcm2835_mmc_readw(host, SDHCI_AUTO_CMD_STATUS),
++		bcm2835_mmc_readw(host, SDHCI_SLOT_INT_STATUS));
++	pr_debug(DRIVER_NAME ": Caps:     0x%08x | Caps_1:   0x%08x\n",
++		bcm2835_mmc_readl(host, SDHCI_CAPABILITIES),
++		bcm2835_mmc_readl(host, SDHCI_CAPABILITIES_1));
++	pr_debug(DRIVER_NAME ": Cmd:      0x%08x | Max curr: 0x%08x\n",
++		bcm2835_mmc_readw(host, SDHCI_COMMAND),
++		bcm2835_mmc_readl(host, SDHCI_MAX_CURRENT));
++	pr_debug(DRIVER_NAME ": Host ctl2: 0x%08x\n",
++		bcm2835_mmc_readw(host, SDHCI_HOST_CONTROL2));
++
++	pr_debug(DRIVER_NAME ": ===========================================\n");
++}
++
++
++static void bcm2835_mmc_reset(struct bcm2835_host *host, u8 mask)
++{
++	unsigned long timeout;
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++	bcm2835_mmc_writeb(host, mask, SDHCI_SOFTWARE_RESET);
++
++	if (mask & SDHCI_RESET_ALL)
++		host->clock = 0;
++
++	/* Wait max 100 ms */
++	timeout = 100;
++
++	/* hw clears the bit when it's done */
++	while (bcm2835_mmc_readb(host, SDHCI_SOFTWARE_RESET) & mask) {
++		if (timeout == 0) {
++			pr_err("%s: Reset 0x%x never completed.\n",
++				mmc_hostname(host->mmc), (int)mask);
++			bcm2835_mmc_dumpregs(host);
++			return;
++		}
++		timeout--;
++		spin_unlock_irqrestore(&host->lock, flags);
++		mdelay(1);
++		spin_lock_irqsave(&host->lock, flags);
++	}
++
++	if (100-timeout > 10 && 100-timeout > host->max_delay) {
++		host->max_delay = 100-timeout;
++		pr_warning("Warning: MMC controller hung for %d ms\n", host->max_delay);
++	}
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios);
++
++static void bcm2835_mmc_init(struct bcm2835_host *host, int soft)
++{
++	unsigned long flags;
++	if (soft)
++		bcm2835_mmc_reset(host, SDHCI_RESET_CMD|SDHCI_RESET_DATA);
++	else
++		bcm2835_mmc_reset(host, SDHCI_RESET_ALL);
++
++	host->ier = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT |
++		    SDHCI_INT_DATA_CRC | SDHCI_INT_DATA_TIMEOUT |
++		    SDHCI_INT_INDEX | SDHCI_INT_END_BIT | SDHCI_INT_CRC |
++		    SDHCI_INT_TIMEOUT | SDHCI_INT_DATA_END |
++		    SDHCI_INT_RESPONSE;
++
++	spin_lock_irqsave(&host->lock, flags);
++	bcm2835_mmc_writel(host, host->ier, SDHCI_INT_ENABLE, 3);
++	bcm2835_mmc_writel(host, host->ier, SDHCI_SIGNAL_ENABLE, 3);
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (soft) {
++		/* force clock reconfiguration */
++		host->clock = 0;
++		bcm2835_mmc_set_ios(host->mmc, &host->mmc->ios);
++	}
++}
++
++
++
++static void bcm2835_mmc_finish_data(struct bcm2835_host *host);
++
++static void bcm2835_mmc_dma_complete(void *param)
++{
++	struct bcm2835_host *host = param;
++	struct dma_chan *dma_chan;
++	unsigned long flags;
++	u32 dir_data;
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	host->use_dma = false;
++
++	if (host->data && !(host->data->flags & MMC_DATA_WRITE)) {
++		/* otherwise handled in SDHCI IRQ */
++		dma_chan = host->dma_chan_rxtx;
++		dir_data = DMA_FROM_DEVICE;
++
++		dma_unmap_sg(dma_chan->device->dev,
++		     host->data->sg, host->data->sg_len,
++		     dir_data);
++
++		bcm2835_mmc_finish_data(host);
++	} else if (host->wait_for_dma) {
++		host->wait_for_dma = false;
++		tasklet_schedule(&host->finish_tasklet);
++	}
++
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_bcm2835_mmc_read_block_pio(struct bcm2835_host *host)
++{
++	unsigned long flags;
++	size_t blksize, len, chunk;
++
++	u32 uninitialized_var(scratch);
++	u8 *buf;
++
++	blksize = host->data->blksz;
++	chunk = 0;
++
++	local_irq_save(flags);
++
++	while (blksize) {
++		if (!sg_miter_next(&host->sg_miter))
++			BUG();
++
++		len = min(host->sg_miter.length, blksize);
++
++		blksize -= len;
++		host->sg_miter.consumed = len;
++
++		buf = host->sg_miter.addr;
++
++		while (len) {
++			if (chunk == 0) {
++				scratch = bcm2835_mmc_readl(host, SDHCI_BUFFER);
++				chunk = 4;
++			}
++
++			*buf = scratch & 0xFF;
++
++			buf++;
++			scratch >>= 8;
++			chunk--;
++			len--;
++		}
++	}
++
++	sg_miter_stop(&host->sg_miter);
++
++	local_irq_restore(flags);
++}
++
++static void bcm2835_bcm2835_mmc_write_block_pio(struct bcm2835_host *host)
++{
++	unsigned long flags;
++	size_t blksize, len, chunk;
++	u32 scratch;
++	u8 *buf;
++
++	blksize = host->data->blksz;
++	chunk = 0;
++	chunk = 0;
++	scratch = 0;
++
++	local_irq_save(flags);
++
++	while (blksize) {
++		if (!sg_miter_next(&host->sg_miter))
++			BUG();
++
++		len = min(host->sg_miter.length, blksize);
++
++		blksize -= len;
++		host->sg_miter.consumed = len;
++
++		buf = host->sg_miter.addr;
++
++		while (len) {
++			scratch |= (u32)*buf << (chunk * 8);
++
++			buf++;
++			chunk++;
++			len--;
++
++			if ((chunk == 4) || ((len == 0) && (blksize == 0))) {
++				mmc_raw_writel(host, scratch, SDHCI_BUFFER);
++				chunk = 0;
++				scratch = 0;
++			}
++		}
++	}
++
++	sg_miter_stop(&host->sg_miter);
++
++	local_irq_restore(flags);
++}
++
++
++static void bcm2835_mmc_transfer_pio(struct bcm2835_host *host)
++{
++	u32 mask;
++
++	BUG_ON(!host->data);
++
++	if (host->blocks == 0)
++		return;
++
++	if (host->data->flags & MMC_DATA_READ)
++		mask = SDHCI_DATA_AVAILABLE;
++	else
++		mask = SDHCI_SPACE_AVAILABLE;
++
++	while (bcm2835_mmc_readl(host, SDHCI_PRESENT_STATE) & mask) {
++
++		if (host->data->flags & MMC_DATA_READ)
++			bcm2835_bcm2835_mmc_read_block_pio(host);
++		else
++			bcm2835_bcm2835_mmc_write_block_pio(host);
++
++		host->blocks--;
++
++		/* QUIRK used in sdhci.c removes the 'if' */
++		/* but it seems this is unnecessary */
++		if (host->blocks == 0)
++			break;
++
++
++	}
++}
++
++
++static void bcm2835_mmc_transfer_dma(struct bcm2835_host *host)
++{
++	u32 len, dir_data, dir_slave;
++	struct dma_async_tx_descriptor *desc = NULL;
++	struct dma_chan *dma_chan;
++
++
++	WARN_ON(!host->data);
++
++	if (!host->data)
++		return;
++
++	if (host->blocks == 0)
++		return;
++
++	dma_chan = host->dma_chan_rxtx;
++	if (host->data->flags & MMC_DATA_READ) {
++		dir_data = DMA_FROM_DEVICE;
++		dir_slave = DMA_DEV_TO_MEM;
++	} else {
++		dir_data = DMA_TO_DEVICE;
++		dir_slave = DMA_MEM_TO_DEV;
++	}
++
++	/* The parameters have already been validated, so this will not fail */
++	(void)dmaengine_slave_config(dma_chan,
++				     (dir_data == DMA_FROM_DEVICE) ?
++				     &host->dma_cfg_rx :
++				     &host->dma_cfg_tx);
++
++	BUG_ON(!dma_chan->device);
++	BUG_ON(!dma_chan->device->dev);
++	BUG_ON(!host->data->sg);
++
++	len = dma_map_sg(dma_chan->device->dev, host->data->sg,
++			 host->data->sg_len, dir_data);
++	if (len > 0) {
++		desc = dmaengine_prep_slave_sg(dma_chan, host->data->sg,
++					       len, dir_slave,
++					       DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
++	} else {
++		dev_err(mmc_dev(host->mmc), "dma_map_sg returned zero length\n");
++	}
++	if (desc) {
++		unsigned long flags;
++		spin_lock_irqsave(&host->lock, flags);
++		bcm2835_mmc_unsignal_irqs(host, SDHCI_INT_DATA_AVAIL |
++						    SDHCI_INT_SPACE_AVAIL);
++		host->tx_desc = desc;
++		desc->callback = bcm2835_mmc_dma_complete;
++		desc->callback_param = host;
++		spin_unlock_irqrestore(&host->lock, flags);
++		dmaengine_submit(desc);
++		dma_async_issue_pending(dma_chan);
++	}
++
++}
++
++
++
++static void bcm2835_mmc_set_transfer_irqs(struct bcm2835_host *host)
++{
++	u32 pio_irqs = SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL;
++	u32 dma_irqs = SDHCI_INT_DMA_END | SDHCI_INT_ADMA_ERROR;
++
++	if (host->use_dma)
++		host->ier = (host->ier & ~pio_irqs) | dma_irqs;
++	else
++		host->ier = (host->ier & ~dma_irqs) | pio_irqs;
++
++	bcm2835_mmc_writel(host, host->ier, SDHCI_INT_ENABLE, 4);
++	bcm2835_mmc_writel(host, host->ier, SDHCI_SIGNAL_ENABLE, 4);
++}
++
++
++static void bcm2835_mmc_prepare_data(struct bcm2835_host *host, struct mmc_command *cmd)
++{
++	u8 count;
++	struct mmc_data *data = cmd->data;
++
++	WARN_ON(host->data);
++
++	if (data || (cmd->flags & MMC_RSP_BUSY)) {
++		count = TIMEOUT_VAL;
++		bcm2835_mmc_writeb(host, count, SDHCI_TIMEOUT_CONTROL);
++	}
++
++	if (!data)
++		return;
++
++	/* Sanity checks */
++	BUG_ON(data->blksz * data->blocks > 524288);
++	BUG_ON(data->blksz > host->mmc->max_blk_size);
++	BUG_ON(data->blocks > 65535);
++
++	host->data = data;
++	host->data_early = 0;
++	host->data->bytes_xfered = 0;
++
++
++	if (!(host->flags & SDHCI_REQ_USE_DMA)) {
++		int flags;
++
++		flags = SG_MITER_ATOMIC;
++		if (host->data->flags & MMC_DATA_READ)
++			flags |= SG_MITER_TO_SG;
++		else
++			flags |= SG_MITER_FROM_SG;
++		sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
++		host->blocks = data->blocks;
++	}
++
++	host->use_dma = host->have_dma && data->blocks > PIO_DMA_BARRIER;
++
++	bcm2835_mmc_set_transfer_irqs(host);
++
++	/* Set the DMA boundary value and block size */
++	bcm2835_mmc_writew(host, SDHCI_MAKE_BLKSZ(SDHCI_DEFAULT_BOUNDARY_ARG,
++		data->blksz), SDHCI_BLOCK_SIZE);
++	bcm2835_mmc_writew(host, data->blocks, SDHCI_BLOCK_COUNT);
++
++	BUG_ON(!host->data);
++}
++
++static void bcm2835_mmc_set_transfer_mode(struct bcm2835_host *host,
++	struct mmc_command *cmd)
++{
++	u16 mode;
++	struct mmc_data *data = cmd->data;
++
++	if (data == NULL) {
++		/* clear Auto CMD settings for no data CMDs */
++		mode = bcm2835_mmc_readw(host, SDHCI_TRANSFER_MODE);
++		bcm2835_mmc_writew(host, mode & ~(SDHCI_TRNS_AUTO_CMD12 |
++				SDHCI_TRNS_AUTO_CMD23), SDHCI_TRANSFER_MODE);
++		return;
++	}
++
++	WARN_ON(!host->data);
++
++	mode = SDHCI_TRNS_BLK_CNT_EN;
++
++	if ((mmc_op_multi(cmd->opcode) || data->blocks > 1)) {
++		mode |= SDHCI_TRNS_MULTI;
++
++		/*
++		 * If we are sending CMD23, CMD12 never gets sent
++		 * on successful completion (so no Auto-CMD12).
++		 */
++		if (!host->mrq->sbc && (host->flags & SDHCI_AUTO_CMD12))
++			mode |= SDHCI_TRNS_AUTO_CMD12;
++		else if (host->mrq->sbc && (host->flags & SDHCI_AUTO_CMD23)) {
++			mode |= SDHCI_TRNS_AUTO_CMD23;
++			bcm2835_mmc_writel(host, host->mrq->sbc->arg, SDHCI_ARGUMENT2, 5);
++		}
++	}
++
++	if (data->flags & MMC_DATA_READ)
++		mode |= SDHCI_TRNS_READ;
++	if (host->flags & SDHCI_REQ_USE_DMA)
++		mode |= SDHCI_TRNS_DMA;
++
++	bcm2835_mmc_writew(host, mode, SDHCI_TRANSFER_MODE);
++}
++
++void bcm2835_mmc_send_command(struct bcm2835_host *host, struct mmc_command *cmd)
++{
++	int flags;
++	u32 mask;
++	unsigned long timeout;
++
++	WARN_ON(host->cmd);
++
++	/* Wait max 10 ms */
++	timeout = 1000;
++
++	mask = SDHCI_CMD_INHIBIT;
++	if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY))
++		mask |= SDHCI_DATA_INHIBIT;
++
++	/* We shouldn't wait for data inihibit for stop commands, even
++	   though they might use busy signaling */
++	if (host->mrq->data && (cmd == host->mrq->data->stop))
++		mask &= ~SDHCI_DATA_INHIBIT;
++
++	while (bcm2835_mmc_readl(host, SDHCI_PRESENT_STATE) & mask) {
++		if (timeout == 0) {
++			pr_err("%s: Controller never released inhibit bit(s).\n",
++				mmc_hostname(host->mmc));
++			bcm2835_mmc_dumpregs(host);
++			cmd->error = -EIO;
++			tasklet_schedule(&host->finish_tasklet);
++			return;
++		}
++		timeout--;
++		udelay(10);
++	}
++
++	if ((1000-timeout)/100 > 1 && (1000-timeout)/100 > host->max_delay) {
++		host->max_delay = (1000-timeout)/100;
++		pr_warning("Warning: MMC controller hung for %d ms\n", host->max_delay);
++	}
++
++	timeout = jiffies;
++	if (!cmd->data && cmd->busy_timeout > 9000)
++		timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
++	else
++		timeout += 10 * HZ;
++	mod_timer(&host->timer, timeout);
++
++	host->cmd = cmd;
++	host->use_dma = false;
++
++	bcm2835_mmc_prepare_data(host, cmd);
++
++	bcm2835_mmc_writel(host, cmd->arg, SDHCI_ARGUMENT, 6);
++
++	bcm2835_mmc_set_transfer_mode(host, cmd);
++
++	if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
++		pr_err("%s: Unsupported response type!\n",
++			mmc_hostname(host->mmc));
++		cmd->error = -EINVAL;
++		tasklet_schedule(&host->finish_tasklet);
++		return;
++	}
++
++	if (!(cmd->flags & MMC_RSP_PRESENT))
++		flags = SDHCI_CMD_RESP_NONE;
++	else if (cmd->flags & MMC_RSP_136)
++		flags = SDHCI_CMD_RESP_LONG;
++	else if (cmd->flags & MMC_RSP_BUSY)
++		flags = SDHCI_CMD_RESP_SHORT_BUSY;
++	else
++		flags = SDHCI_CMD_RESP_SHORT;
++
++	if (cmd->flags & MMC_RSP_CRC)
++		flags |= SDHCI_CMD_CRC;
++	if (cmd->flags & MMC_RSP_OPCODE)
++		flags |= SDHCI_CMD_INDEX;
++
++	if (cmd->data)
++		flags |= SDHCI_CMD_DATA;
++
++	bcm2835_mmc_writew(host, SDHCI_MAKE_CMD(cmd->opcode, flags), SDHCI_COMMAND);
++}
++
++
++static void bcm2835_mmc_finish_data(struct bcm2835_host *host)
++{
++	struct mmc_data *data;
++
++	BUG_ON(!host->data);
++
++	data = host->data;
++	host->data = NULL;
++
++	if (data->error)
++		data->bytes_xfered = 0;
++	else
++		data->bytes_xfered = data->blksz * data->blocks;
++
++	/*
++	 * Need to send CMD12 if -
++	 * a) open-ended multiblock transfer (no CMD23)
++	 * b) error in multiblock transfer
++	 */
++	if (data->stop &&
++	    (data->error ||
++	     !host->mrq->sbc)) {
++
++		/*
++		 * The controller needs a reset of internal state machines
++		 * upon error conditions.
++		 */
++		if (data->error) {
++			bcm2835_mmc_reset(host, SDHCI_RESET_CMD);
++			bcm2835_mmc_reset(host, SDHCI_RESET_DATA);
++		}
++
++		bcm2835_mmc_send_command(host, data->stop);
++	} else if (host->use_dma) {
++		host->wait_for_dma = true;
++	} else {
++		tasklet_schedule(&host->finish_tasklet);
++	}
++}
++
++static void bcm2835_mmc_finish_command(struct bcm2835_host *host)
++{
++	int i;
++
++	BUG_ON(host->cmd == NULL);
++
++	if (host->cmd->flags & MMC_RSP_PRESENT) {
++		if (host->cmd->flags & MMC_RSP_136) {
++			/* CRC is stripped so we need to do some shifting. */
++			for (i = 0; i < 4; i++) {
++				host->cmd->resp[i] = bcm2835_mmc_readl(host,
++					SDHCI_RESPONSE + (3-i)*4) << 8;
++				if (i != 3)
++					host->cmd->resp[i] |=
++						bcm2835_mmc_readb(host,
++						SDHCI_RESPONSE + (3-i)*4-1);
++			}
++		} else {
++			host->cmd->resp[0] = bcm2835_mmc_readl(host, SDHCI_RESPONSE);
++		}
++	}
++
++	host->cmd->error = 0;
++
++	/* Finished CMD23, now send actual command. */
++	if (host->cmd == host->mrq->sbc) {
++		host->cmd = NULL;
++		bcm2835_mmc_send_command(host, host->mrq->cmd);
++
++		if (host->mrq->cmd->data && host->use_dma) {
++			/* DMA transfer starts now, PIO starts after interrupt */
++			bcm2835_mmc_transfer_dma(host);
++		}
++	} else {
++
++		/* Processed actual command. */
++		if (host->data && host->data_early)
++			bcm2835_mmc_finish_data(host);
++
++		if (!host->cmd->data)
++			tasklet_schedule(&host->finish_tasklet);
++
++		host->cmd = NULL;
++	}
++}
++
++
++static void bcm2835_mmc_timeout_timer(struct timer_list *t)
++{
++	struct bcm2835_host *host = from_timer(host, t, timer);
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	if (host->mrq) {
++		pr_err("%s: Timeout waiting for hardware interrupt.\n",
++			mmc_hostname(host->mmc));
++		bcm2835_mmc_dumpregs(host);
++
++		if (host->data) {
++			host->data->error = -ETIMEDOUT;
++			bcm2835_mmc_finish_data(host);
++		} else {
++			if (host->cmd)
++				host->cmd->error = -ETIMEDOUT;
++			else
++				host->mrq->cmd->error = -ETIMEDOUT;
++
++			tasklet_schedule(&host->finish_tasklet);
++		}
++	}
++
++	mmiowb();
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++
++static void bcm2835_mmc_enable_sdio_irq_nolock(struct bcm2835_host *host, int enable)
++{
++	if (!(host->flags & SDHCI_DEVICE_DEAD)) {
++		if (enable)
++			host->ier |= SDHCI_INT_CARD_INT;
++		else
++			host->ier &= ~SDHCI_INT_CARD_INT;
++
++		bcm2835_mmc_writel(host, host->ier, SDHCI_INT_ENABLE, 7);
++		bcm2835_mmc_writel(host, host->ier, SDHCI_SIGNAL_ENABLE, 7);
++		mmiowb();
++	}
++}
++
++static void bcm2835_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
++{
++	struct bcm2835_host *host = mmc_priv(mmc);
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++	if (enable)
++		host->flags |= SDHCI_SDIO_IRQ_ENABLED;
++	else
++		host->flags &= ~SDHCI_SDIO_IRQ_ENABLED;
++
++	bcm2835_mmc_enable_sdio_irq_nolock(host, enable);
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_mmc_cmd_irq(struct bcm2835_host *host, u32 intmask)
++{
++
++	BUG_ON(intmask == 0);
++
++	if (!host->cmd) {
++		pr_err("%s: Got command interrupt 0x%08x even "
++			"though no command operation was in progress.\n",
++			mmc_hostname(host->mmc), (unsigned)intmask);
++		bcm2835_mmc_dumpregs(host);
++		return;
++	}
++
++	if (intmask & SDHCI_INT_TIMEOUT)
++		host->cmd->error = -ETIMEDOUT;
++	else if (intmask & (SDHCI_INT_CRC | SDHCI_INT_END_BIT |
++			SDHCI_INT_INDEX)) {
++			host->cmd->error = -EILSEQ;
++	}
++
++	if (host->cmd->error) {
++		tasklet_schedule(&host->finish_tasklet);
++		return;
++	}
++
++	if (intmask & SDHCI_INT_RESPONSE)
++		bcm2835_mmc_finish_command(host);
++
++}
++
++static void bcm2835_mmc_data_irq(struct bcm2835_host *host, u32 intmask)
++{
++	struct dma_chan *dma_chan;
++	u32 dir_data;
++
++	BUG_ON(intmask == 0);
++
++	if (!host->data) {
++		/*
++		 * The "data complete" interrupt is also used to
++		 * indicate that a busy state has ended. See comment
++		 * above in sdhci_cmd_irq().
++		 */
++		if (host->cmd && (host->cmd->flags & MMC_RSP_BUSY)) {
++			if (intmask & SDHCI_INT_DATA_END) {
++				bcm2835_mmc_finish_command(host);
++				return;
++			}
++		}
++
++		pr_debug("%s: Got data interrupt 0x%08x even "
++			"though no data operation was in progress.\n",
++			mmc_hostname(host->mmc), (unsigned)intmask);
++		bcm2835_mmc_dumpregs(host);
++
++		return;
++	}
++
++	if (intmask & SDHCI_INT_DATA_TIMEOUT)
++		host->data->error = -ETIMEDOUT;
++	else if (intmask & SDHCI_INT_DATA_END_BIT)
++		host->data->error = -EILSEQ;
++	else if ((intmask & SDHCI_INT_DATA_CRC) &&
++		SDHCI_GET_CMD(bcm2835_mmc_readw(host, SDHCI_COMMAND))
++			!= MMC_BUS_TEST_R)
++		host->data->error = -EILSEQ;
++
++	if (host->use_dma) {
++		if  (host->data->flags & MMC_DATA_WRITE) {
++			/* IRQ handled here */
++
++			dma_chan = host->dma_chan_rxtx;
++			dir_data = DMA_TO_DEVICE;
++			dma_unmap_sg(dma_chan->device->dev,
++				 host->data->sg, host->data->sg_len,
++				 dir_data);
++
++			bcm2835_mmc_finish_data(host);
++		}
++
++	} else {
++		if (host->data->error)
++			bcm2835_mmc_finish_data(host);
++		else {
++			if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
++				bcm2835_mmc_transfer_pio(host);
++
++			if (intmask & SDHCI_INT_DATA_END) {
++				if (host->cmd) {
++					/*
++					 * Data managed to finish before the
++					 * command completed. Make sure we do
++					 * things in the proper order.
++					 */
++					host->data_early = 1;
++				} else {
++					bcm2835_mmc_finish_data(host);
++				}
++			}
++		}
++	}
++}
++
++
++static irqreturn_t bcm2835_mmc_irq(int irq, void *dev_id)
++{
++	irqreturn_t result = IRQ_NONE;
++	struct bcm2835_host *host = dev_id;
++	u32 intmask, mask, unexpected = 0;
++	int max_loops = 16;
++
++	spin_lock(&host->lock);
++
++	intmask = bcm2835_mmc_readl(host, SDHCI_INT_STATUS);
++
++	if (!intmask || intmask == 0xffffffff) {
++		result = IRQ_NONE;
++		goto out;
++	}
++
++	do {
++		/* Clear selected interrupts. */
++		mask = intmask & (SDHCI_INT_CMD_MASK | SDHCI_INT_DATA_MASK |
++				  SDHCI_INT_BUS_POWER);
++		bcm2835_mmc_writel(host, mask, SDHCI_INT_STATUS, 8);
++
++
++		if (intmask & SDHCI_INT_CMD_MASK)
++			bcm2835_mmc_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
++
++		if (intmask & SDHCI_INT_DATA_MASK)
++			bcm2835_mmc_data_irq(host, intmask & SDHCI_INT_DATA_MASK);
++
++		if (intmask & SDHCI_INT_BUS_POWER)
++			pr_err("%s: Card is consuming too much power!\n",
++				mmc_hostname(host->mmc));
++
++		if (intmask & SDHCI_INT_CARD_INT) {
++			bcm2835_mmc_enable_sdio_irq_nolock(host, false);
++			host->thread_isr |= SDHCI_INT_CARD_INT;
++			result = IRQ_WAKE_THREAD;
++		}
++
++		intmask &= ~(SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE |
++			     SDHCI_INT_CMD_MASK | SDHCI_INT_DATA_MASK |
++			     SDHCI_INT_ERROR | SDHCI_INT_BUS_POWER |
++			     SDHCI_INT_CARD_INT);
++
++		if (intmask) {
++			unexpected |= intmask;
++			bcm2835_mmc_writel(host, intmask, SDHCI_INT_STATUS, 9);
++		}
++
++		if (result == IRQ_NONE)
++			result = IRQ_HANDLED;
++
++		intmask = bcm2835_mmc_readl(host, SDHCI_INT_STATUS);
++	} while (intmask && --max_loops);
++out:
++	spin_unlock(&host->lock);
++
++	if (unexpected) {
++		pr_err("%s: Unexpected interrupt 0x%08x.\n",
++			   mmc_hostname(host->mmc), unexpected);
++		bcm2835_mmc_dumpregs(host);
++	}
++
++	return result;
++}
++
++static irqreturn_t bcm2835_mmc_thread_irq(int irq, void *dev_id)
++{
++	struct bcm2835_host *host = dev_id;
++	unsigned long flags;
++	u32 isr;
++
++	spin_lock_irqsave(&host->lock, flags);
++	isr = host->thread_isr;
++	host->thread_isr = 0;
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (isr & SDHCI_INT_CARD_INT) {
++		sdio_run_irqs(host->mmc);
++
++		spin_lock_irqsave(&host->lock, flags);
++		if (host->flags & SDHCI_SDIO_IRQ_ENABLED)
++			bcm2835_mmc_enable_sdio_irq_nolock(host, true);
++		spin_unlock_irqrestore(&host->lock, flags);
++	}
++
++	return isr ? IRQ_HANDLED : IRQ_NONE;
++}
++
++
++
++void bcm2835_mmc_set_clock(struct bcm2835_host *host, unsigned int clock)
++{
++	int div = 0; /* Initialized for compiler warning */
++	int real_div = div, clk_mul = 1;
++	u16 clk = 0;
++	unsigned long timeout;
++	unsigned int input_clock = clock;
++
++	if (host->overclock_50 && (clock == 50000000))
++		clock = host->overclock_50 * 1000000 + 999999;
++
++	host->mmc->actual_clock = 0;
++
++	bcm2835_mmc_writew(host, 0, SDHCI_CLOCK_CONTROL);
++
++	if (clock == 0)
++		return;
++
++	/* Version 3.00 divisors must be a multiple of 2. */
++	if (host->max_clk <= clock)
++		div = 1;
++	else {
++		for (div = 2; div < SDHCI_MAX_DIV_SPEC_300;
++			 div += 2) {
++			if ((host->max_clk / div) <= clock)
++				break;
++		}
++	}
++
++	real_div = div;
++	div >>= 1;
++
++	if (real_div)
++		clock = (host->max_clk * clk_mul) / real_div;
++	host->mmc->actual_clock = clock;
++
++	if ((clock > input_clock) && (clock > host->max_overclock)) {
++		pr_warn("%s: Overclocking to %dHz\n",
++			mmc_hostname(host->mmc), clock);
++		host->max_overclock = clock;
++	}
++
++	clk |= (div & SDHCI_DIV_MASK) << SDHCI_DIVIDER_SHIFT;
++	clk |= ((div & SDHCI_DIV_HI_MASK) >> SDHCI_DIV_MASK_LEN)
++		<< SDHCI_DIVIDER_HI_SHIFT;
++	clk |= SDHCI_CLOCK_INT_EN;
++	bcm2835_mmc_writew(host, clk, SDHCI_CLOCK_CONTROL);
++
++	/* Wait max 20 ms */
++	timeout = 20;
++	while (!((clk = bcm2835_mmc_readw(host, SDHCI_CLOCK_CONTROL))
++		& SDHCI_CLOCK_INT_STABLE)) {
++		if (timeout == 0) {
++			pr_err("%s: Internal clock never "
++				"stabilised.\n", mmc_hostname(host->mmc));
++			bcm2835_mmc_dumpregs(host);
++			return;
++		}
++		timeout--;
++		mdelay(1);
++	}
++
++	if (20-timeout > 10 && 20-timeout > host->max_delay) {
++		host->max_delay = 20-timeout;
++		pr_warning("Warning: MMC controller hung for %d ms\n", host->max_delay);
++	}
++
++	clk |= SDHCI_CLOCK_CARD_EN;
++	bcm2835_mmc_writew(host, clk, SDHCI_CLOCK_CONTROL);
++}
++
++static void bcm2835_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
++{
++	struct bcm2835_host *host;
++	unsigned long flags;
++
++	host = mmc_priv(mmc);
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	WARN_ON(host->mrq != NULL);
++
++	host->mrq = mrq;
++
++	if (mrq->sbc && !(host->flags & SDHCI_AUTO_CMD23))
++		bcm2835_mmc_send_command(host, mrq->sbc);
++	else
++		bcm2835_mmc_send_command(host, mrq->cmd);
++
++	mmiowb();
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (!(mrq->sbc && !(host->flags & SDHCI_AUTO_CMD23)) && mrq->cmd->data && host->use_dma) {
++		/* DMA transfer starts now, PIO starts after interrupt */
++		bcm2835_mmc_transfer_dma(host);
++	}
++}
++
++
++static void bcm2835_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
++{
++
++	struct bcm2835_host *host = mmc_priv(mmc);
++	unsigned long flags;
++	u8 ctrl;
++	u16 clk, ctrl_2;
++
++	pr_debug("bcm2835_mmc_set_ios: clock %d, pwr %d, bus_width %d, timing %d, vdd %d, drv_type %d\n",
++		 ios->clock, ios->power_mode, ios->bus_width,
++		 ios->timing, ios->signal_voltage, ios->drv_type);
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	if (!ios->clock || ios->clock != host->clock) {
++		bcm2835_mmc_set_clock(host, ios->clock);
++		host->clock = ios->clock;
++	}
++
++	if (host->pwr != SDHCI_POWER_330) {
++		host->pwr = SDHCI_POWER_330;
++		bcm2835_mmc_writeb(host, SDHCI_POWER_330 | SDHCI_POWER_ON, SDHCI_POWER_CONTROL);
++	}
++
++	ctrl = bcm2835_mmc_readb(host, SDHCI_HOST_CONTROL);
++
++	/* set bus width */
++	ctrl &= ~SDHCI_CTRL_8BITBUS;
++	if (ios->bus_width == MMC_BUS_WIDTH_4)
++		ctrl |= SDHCI_CTRL_4BITBUS;
++	else
++		ctrl &= ~SDHCI_CTRL_4BITBUS;
++
++	ctrl &= ~SDHCI_CTRL_HISPD; /* NO_HISPD_BIT */
++
++
++	bcm2835_mmc_writeb(host, ctrl, SDHCI_HOST_CONTROL);
++	/*
++	 * We only need to set Driver Strength if the
++	 * preset value enable is not set.
++	 */
++	ctrl_2 = bcm2835_mmc_readw(host, SDHCI_HOST_CONTROL2);
++	ctrl_2 &= ~SDHCI_CTRL_DRV_TYPE_MASK;
++	if (ios->drv_type == MMC_SET_DRIVER_TYPE_A)
++		ctrl_2 |= SDHCI_CTRL_DRV_TYPE_A;
++	else if (ios->drv_type == MMC_SET_DRIVER_TYPE_C)
++		ctrl_2 |= SDHCI_CTRL_DRV_TYPE_C;
++
++	bcm2835_mmc_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
++
++	/* Reset SD Clock Enable */
++	clk = bcm2835_mmc_readw(host, SDHCI_CLOCK_CONTROL);
++	clk &= ~SDHCI_CLOCK_CARD_EN;
++	bcm2835_mmc_writew(host, clk, SDHCI_CLOCK_CONTROL);
++
++	/* Re-enable SD Clock */
++	bcm2835_mmc_set_clock(host, host->clock);
++	bcm2835_mmc_writeb(host, ctrl, SDHCI_HOST_CONTROL);
++
++	mmiowb();
++
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++
++static struct mmc_host_ops bcm2835_ops = {
++	.request = bcm2835_mmc_request,
++	.set_ios = bcm2835_mmc_set_ios,
++	.enable_sdio_irq = bcm2835_mmc_enable_sdio_irq,
++};
++
++
++static void bcm2835_mmc_tasklet_finish(unsigned long param)
++{
++	struct bcm2835_host *host;
++	unsigned long flags;
++	struct mmc_request *mrq;
++
++	host = (struct bcm2835_host *)param;
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	/*
++	 * If this tasklet gets rescheduled while running, it will
++	 * be run again afterwards but without any active request.
++	 */
++	if (!host->mrq) {
++		spin_unlock_irqrestore(&host->lock, flags);
++		return;
++	}
++
++	del_timer(&host->timer);
++
++	mrq = host->mrq;
++
++	/*
++	 * The controller needs a reset of internal state machines
++	 * upon error conditions.
++	 */
++	if (!(host->flags & SDHCI_DEVICE_DEAD) &&
++	    ((mrq->cmd && mrq->cmd->error) ||
++		 (mrq->data && (mrq->data->error ||
++		  (mrq->data->stop && mrq->data->stop->error))))) {
++
++		spin_unlock_irqrestore(&host->lock, flags);
++		bcm2835_mmc_reset(host, SDHCI_RESET_CMD);
++		bcm2835_mmc_reset(host, SDHCI_RESET_DATA);
++		spin_lock_irqsave(&host->lock, flags);
++	}
++
++	host->mrq = NULL;
++	host->cmd = NULL;
++	host->data = NULL;
++
++	mmiowb();
++
++	spin_unlock_irqrestore(&host->lock, flags);
++	mmc_request_done(host->mmc, mrq);
++}
++
++
++
++static int bcm2835_mmc_add_host(struct bcm2835_host *host)
++{
++	struct mmc_host *mmc = host->mmc;
++	struct device *dev = mmc->parent;
++#ifndef FORCE_PIO
++	struct dma_slave_config cfg;
++#endif
++	int ret;
++
++	bcm2835_mmc_reset(host, SDHCI_RESET_ALL);
++
++	host->clk_mul = 0;
++
++	if (!mmc->f_max || mmc->f_max > host->max_clk)
++		mmc->f_max = host->max_clk;
++	mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300;
++
++	/* SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK */
++	host->timeout_clk = mmc->f_max / 1000;
++	mmc->max_busy_timeout = (1 << 27) / host->timeout_clk;
++
++	/* host controller capabilities */
++	mmc->caps |= MMC_CAP_CMD23 | MMC_CAP_ERASE | MMC_CAP_NEEDS_POLL |
++		MMC_CAP_SDIO_IRQ | MMC_CAP_SD_HIGHSPEED |
++		MMC_CAP_MMC_HIGHSPEED;
++
++	mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
++
++	host->flags = SDHCI_AUTO_CMD23;
++
++	dev_info(dev, "mmc_debug:%x mmc_debug2:%x\n", mmc_debug, mmc_debug2);
++#ifdef FORCE_PIO
++	dev_info(dev, "Forcing PIO mode\n");
++	host->have_dma = false;
++#else
++	if (IS_ERR_OR_NULL(host->dma_chan_rxtx)) {
++		dev_err(dev, "%s: Unable to initialise DMA channel. Falling back to PIO\n",
++			DRIVER_NAME);
++		host->have_dma = false;
++	} else {
++		dev_info(dev, "DMA channel allocated");
++
++		cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++		cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++		cfg.slave_id = 11;		/* DREQ channel */
++
++		/* Validate the slave configurations */
++
++		cfg.direction = DMA_MEM_TO_DEV;
++		cfg.src_addr = 0;
++		cfg.dst_addr = host->bus_addr + SDHCI_BUFFER;
++
++		ret = dmaengine_slave_config(host->dma_chan_rxtx, &cfg);
++
++		if (ret == 0) {
++			host->dma_cfg_tx = cfg;
++
++			cfg.direction = DMA_DEV_TO_MEM;
++			cfg.src_addr = host->bus_addr + SDHCI_BUFFER;
++			cfg.dst_addr = 0;
++
++			ret = dmaengine_slave_config(host->dma_chan_rxtx, &cfg);
++		}
++
++		if (ret == 0) {
++			host->dma_cfg_rx = cfg;
++
++			host->have_dma = true;
++		} else {
++			pr_err("%s: unable to configure DMA channel. "
++			       "Falling back to PIO\n",
++			       mmc_hostname(mmc));
++			dma_release_channel(host->dma_chan_rxtx);
++			host->dma_chan_rxtx = NULL;
++			host->have_dma = false;
++		}
++	}
++#endif
++	mmc->max_segs = 128;
++	mmc->max_req_size = 524288;
++	mmc->max_seg_size = mmc->max_req_size;
++	mmc->max_blk_size = 512;
++	mmc->max_blk_count =  65535;
++
++	/* report supported voltage ranges */
++	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
++
++	tasklet_init(&host->finish_tasklet,
++		bcm2835_mmc_tasklet_finish, (unsigned long)host);
++
++	timer_setup(&host->timer, bcm2835_mmc_timeout_timer, 0);
++	init_waitqueue_head(&host->buf_ready_int);
++
++	bcm2835_mmc_init(host, 0);
++	ret = devm_request_threaded_irq(dev, host->irq, bcm2835_mmc_irq,
++					bcm2835_mmc_thread_irq, IRQF_SHARED,
++					mmc_hostname(mmc), host);
++	if (ret) {
++		dev_err(dev, "Failed to request IRQ %d: %d\n", host->irq, ret);
++		goto untasklet;
++	}
++
++	mmiowb();
++	mmc_add_host(mmc);
++
++	return 0;
++
++untasklet:
++	tasklet_kill(&host->finish_tasklet);
++
++	return ret;
++}
++
++static int bcm2835_mmc_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct device_node *node = dev->of_node;
++	struct clk *clk;
++	struct resource *iomem;
++	struct bcm2835_host *host;
++	struct mmc_host *mmc;
++	const __be32 *addr;
++	int ret;
++
++	mmc = mmc_alloc_host(sizeof(*host), dev);
++	if (!mmc)
++		return -ENOMEM;
++
++	mmc->ops = &bcm2835_ops;
++	host = mmc_priv(mmc);
++	host->mmc = mmc;
++	host->timeout = msecs_to_jiffies(1000);
++	spin_lock_init(&host->lock);
++
++	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	host->ioaddr = devm_ioremap_resource(dev, iomem);
++	if (IS_ERR(host->ioaddr)) {
++		ret = PTR_ERR(host->ioaddr);
++		goto err;
++	}
++
++	addr = of_get_address(node, 0, NULL, NULL);
++	if (!addr) {
++		dev_err(dev, "could not get DMA-register address\n");
++		return -ENODEV;
++	}
++	host->bus_addr = be32_to_cpup(addr);
++	pr_debug(" - ioaddr %lx, iomem->start %lx, bus_addr %lx\n",
++		 (unsigned long)host->ioaddr,
++		 (unsigned long)iomem->start,
++		 (unsigned long)host->bus_addr);
++
++#ifndef FORCE_PIO
++	if (node) {
++		host->dma_chan_rxtx = dma_request_slave_channel(dev, "rx-tx");
++		if (!host->dma_chan_rxtx)
++			host->dma_chan_rxtx =
++				dma_request_slave_channel(dev, "tx");
++		if (!host->dma_chan_rxtx)
++			host->dma_chan_rxtx =
++				dma_request_slave_channel(dev, "rx");
++	} else {
++		dma_cap_mask_t mask;
++
++		dma_cap_zero(mask);
++		/* we don't care about the channel, any would work */
++		dma_cap_set(DMA_SLAVE, mask);
++		host->dma_chan_rxtx = dma_request_channel(mask, NULL, NULL);
++	}
++#endif
++	clk = devm_clk_get(dev, NULL);
++	if (IS_ERR(clk)) {
++		ret = PTR_ERR(clk);
++		if (ret == -EPROBE_DEFER)
++			dev_info(dev, "could not get clk, deferring probe\n");
++		else
++			dev_err(dev, "could not get clk\n");
++		goto err;
++	}
++
++	host->max_clk = clk_get_rate(clk);
++
++	host->irq = platform_get_irq(pdev, 0);
++	if (host->irq <= 0) {
++		dev_err(dev, "get IRQ failed\n");
++		ret = -EINVAL;
++		goto err;
++	}
++
++	if (node) {
++		mmc_of_parse(mmc);
++
++		/* Read any custom properties */
++		of_property_read_u32(node,
++				     "brcm,overclock-50",
++				     &host->overclock_50);
++	} else {
++		mmc->caps |= MMC_CAP_4_BIT_DATA;
++	}
++
++	ret = bcm2835_mmc_add_host(host);
++	if (ret)
++		goto err;
++
++	platform_set_drvdata(pdev, host);
++
++	return 0;
++err:
++	mmc_free_host(mmc);
++
++	return ret;
++}
++
++static int bcm2835_mmc_remove(struct platform_device *pdev)
++{
++	struct bcm2835_host *host = platform_get_drvdata(pdev);
++	unsigned long flags;
++	int dead;
++	u32 scratch;
++
++	dead = 0;
++	scratch = bcm2835_mmc_readl(host, SDHCI_INT_STATUS);
++	if (scratch == (u32)-1)
++		dead = 1;
++
++
++	if (dead) {
++		spin_lock_irqsave(&host->lock, flags);
++
++		host->flags |= SDHCI_DEVICE_DEAD;
++
++		if (host->mrq) {
++			pr_err("%s: Controller removed during "
++				" transfer!\n", mmc_hostname(host->mmc));
++
++			host->mrq->cmd->error = -ENOMEDIUM;
++			tasklet_schedule(&host->finish_tasklet);
++		}
++
++		spin_unlock_irqrestore(&host->lock, flags);
++	}
++
++	mmc_remove_host(host->mmc);
++
++	if (!dead)
++		bcm2835_mmc_reset(host, SDHCI_RESET_ALL);
++
++	free_irq(host->irq, host);
++
++	del_timer_sync(&host->timer);
++
++	tasklet_kill(&host->finish_tasklet);
++
++	mmc_free_host(host->mmc);
++	platform_set_drvdata(pdev, NULL);
++
++	return 0;
++}
++
++
++static const struct of_device_id bcm2835_mmc_match[] = {
++	{ .compatible = "brcm,bcm2835-mmc" },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, bcm2835_mmc_match);
++
++
++
++static struct platform_driver bcm2835_mmc_driver = {
++	.probe      = bcm2835_mmc_probe,
++	.remove     = bcm2835_mmc_remove,
++	.driver     = {
++		.name		= DRIVER_NAME,
++		.owner		= THIS_MODULE,
++		.of_match_table	= bcm2835_mmc_match,
++	},
++};
++module_platform_driver(bcm2835_mmc_driver);
++
++module_param(mmc_debug, uint, 0644);
++module_param(mmc_debug2, uint, 0644);
++MODULE_ALIAS("platform:mmc-bcm2835");
++MODULE_DESCRIPTION("BCM2835 SDHCI driver");
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Gellert Weisz");
+--- a/include/linux/mmc/card.h
++++ b/include/linux/mmc/card.h
+@@ -271,6 +271,8 @@ struct mmc_card {
+ #define MMC_QUIRK_TRIM_BROKEN	(1<<12)		/* Skip trim */
+ #define MMC_QUIRK_BROKEN_HPI	(1<<13)		/* Disable broken HPI support */
+ 
++#define MMC_QUIRK_ERASE_BROKEN	(1<<31)		/* Skip erase */
++
+ 	bool			reenable_cmdq;	/* Re-enable Command Queue */
+ 
+ 	unsigned int		erase_size;	/* erase size in sectors */
diff --git a/target/linux/brcm2708/patches-4.19/950-0045-Adding-bcm2835-sdhost-driver-and-an-overlay-to-enabl.patch b/target/linux/brcm2708/patches-4.19/950-0045-Adding-bcm2835-sdhost-driver-and-an-overlay-to-enabl.patch
new file mode 100644
index 0000000000..cdd9656e74
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0045-Adding-bcm2835-sdhost-driver-and-an-overlay-to-enabl.patch
@@ -0,0 +1,2426 @@
+From 878b9058f3939881f570d84e8584f5ff9f79a847 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 25 Mar 2015 17:49:47 +0000
+Subject: [PATCH 045/703] Adding bcm2835-sdhost driver, and an overlay to
+ enable it
+
+BCM2835 has two SD card interfaces. This driver uses the other one.
+
+bcm2835-sdhost: Error handling fix, and code clarification
+
+bcm2835-sdhost: Adding overclocking option
+
+Allow a different clock speed to be substitued for a requested 50MHz.
+This option is exposed using the "overclock_50" DT parameter.
+Note that the sdhost interface is restricted to integer divisions of
+core_freq, and the highest sensible option for a core_freq of 250MHz
+is 84 (250/3 = 83.3MHz), the next being 125 (250/2) which is much too
+high.
+
+Use at your own risk.
+
+bcm2835-sdhost: Round up the overclock, so 62 works for 62.5Mhz
+
+Also only warn once for each overclock setting.
+
+bcm2835-sdhost: Improve error handling and recovery
+
+1) Expose the hw_reset method to the MMC framework, removing many
+   internal calls by the driver.
+
+2) Reduce overclock setting on error.
+
+3) Increase timeout to cope with high capacity cards.
+
+4) Add properties and parameters to control pio_limit and debug.
+
+5) Reduce messages at probe time.
+
+bcm2835-sdhost: Further improve overclock back-off
+
+bcm2835-sdhost: Clear HBLC for PIO mode
+
+Also update pio_limit default in overlay README.
+
+bcm2835-sdhost: Add the ERASE capability
+
+See: https://github.com/raspberrypi/linux/issues/1076
+
+bcm2835-sdhost: Ignore CRC7 for MMC CMD1
+
+It seems that the sdhost interface returns CRC7 errors for CMD1,
+which is the MMC-specific SEND_OP_COND. Returning these errors to
+the MMC layer causes a downward spiral, but ignoring them seems
+to be harmless.
+
+bcm2835-mmc/sdhost: Remove ARCH_BCM2835 differences
+
+The bcm2835-mmc driver (and -sdhost driver that copied from it)
+contains code to handle SDIO interrupts in a threaded interrupt
+handler rather than waking the MMC framework thread. The change
+follows a patch from Russell King that adds the facility as the
+preferred way of working.
+
+However, the new code path is only present in ARCH_BCM2835
+builds, which I have taken to be a way of testing the waters
+rather than making the change across the board; I can't see
+any technical reason why it wouldn't be enabled for MACH_BCM270X
+builds. So this patch standardises on the ARCH_BCM2835 code,
+removing the old code paths.
+
+bcm2835-sdhost: Don't log timeout errors unless debug=1
+
+The MMC card-discovery process generates timeouts. This is
+expected behaviour, so reporting it to the user serves no purpose.
+Suppress the reporting of timeout errors unless the debug flag
+is on.
+
+bcm2835-sdhost: Add workaround for odd behaviour on some cards
+
+For reasons not understood, the sdhost driver fails when reading
+sectors very near the end of some SD cards. The problem could
+be related to the similar issue that reading the final sector
+of any card as part of a multiple read never completes, and the
+workaround is an extension of the mechanism introduced to solve
+that problem which ensures those sectors are always read singly.
+
+bcm2835-sdhost: Major revision
+
+This is a significant revision of the bcm2835-sdhost driver. It
+improves on the original in a number of ways:
+
+1) Through the use of CMD23 for reads it appears to avoid problems
+   reading some sectors on certain high speed cards.
+2) Better atomicity to prevent crashes.
+3) Higher performance.
+4) Activity logging included, for easier diagnosis in the event
+   of a problem.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: Restore ATOMIC flag to PIO sg mapping
+
+Allocation problems have been seen in a wireless driver, and
+this is the only change which might have been responsible.
+
+SQUASH: bcm2835-sdhost: Only claim one DMA channel
+
+With both MMC controllers enabled there are few DMA channels left. The
+bcm2835-sdhost driver only uses DMA in one direction at a time, so it
+doesn't need to claim two channels.
+
+See: https://github.com/raspberrypi/linux/issues/1327
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: Workaround for "slow" sectors
+
+Some cards have been seen to cause timeouts after certain sectors are
+read. This workaround enforces a minimum delay between the stop after
+reading one of those sectors and a subsequent data command.
+
+Using CMD23 (SET_BLOCK_COUNT) avoids this problem, so good cards will
+not be penalised by this workaround.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: Firmware manages the clock divisor
+
+The bcm2835-sdhost driver hands control of the CDIV clock divisor
+register to matching firmware, allowing it to adjust to a changing
+core clock. This removes the need to use the performance governor or
+to enable io_is_busy on the on-demand governor in order to get the
+best SD performance.
+
+N.B. As SD clocks must be an integer divisor of the core clock, it is
+possible that the SD clock for "turbo" mode can be different (even
+lower) than "normal" mode.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: Reset the clock in task context
+
+Since reprogramming the clock can now involve a round-trip to the
+firmware it must not be done at atomic context, and a tasklet
+is not a task.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: Don't exit cmd wait loop on error
+
+The FAIL flag can be set in the CMD register before command processing
+is complete, leading to spurious "failed to complete" errors. This has
+the effect of promoting harmless CRC7 errors during CMD1 processing
+into errors that can delay and even prevent booting.
+
+Also:
+1) Convert the last KERN_ERROR message in the register dumping to
+   KERN_INFO.
+2) Remove an unnecessary reset call from  bcm2835_sdhost_add_host.
+
+See: https://github.com/raspberrypi/linux/pull/1492
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: mmc_card_blockaddr fix
+
+Get the definition of mmc_card_blockaddr from drivers/mmc/core/card.h.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+bcm2835-sdhost: New timer API
+
+mmc: bcm2835-sdhost: Support underclocking
+
+Support underclocking of the SD bus in two ways:
+1. using the max-frequency DT property (which currently has no DT
+   parameter), and
+2. using the exiting sd_overclock parameter.
+
+The two methods differ slightly - in the former the MMC subsystem is
+aware of the underclocking, while in the latter it isn't - but the
+end results should be the same.
+
+See: https://github.com/raspberrypi/linux/issues/2350
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+mmc: bcm2835-sdhost: Add include
+
+highmem.h (needed for kmap_atomic) is pulled in by one of the other
+include files, but only with some CONFIG settings. Make the inclusion
+explicit to cater for cases where the CONFIG setting is absent.
+
+See: https://github.com/raspberrypi/linux/issues/2366
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/Kconfig          |   10 +
+ drivers/mmc/host/Makefile         |    1 +
+ drivers/mmc/host/bcm2835-sdhost.c | 2191 +++++++++++++++++++++++++++++
+ 3 files changed, 2202 insertions(+)
+ create mode 100644 drivers/mmc/host/bcm2835-sdhost.c
+
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -33,6 +33,16 @@ config MMC_BCM2835_PIO_DMA_BARRIER
+ 
+ 	  If unsure, say 2 here.
+ 
++config MMC_BCM2835_SDHOST
++	tristate "Support for the SDHost controller on BCM2708/9"
++	depends on ARCH_BCM2835
++	help
++	  This selects the SDHost controller on BCM2835/6.
++
++	  If you have a controller with this interface, say Y or M here.
++
++	  If unsure, say N.
++
+ config MMC_DEBUG
+ 	bool "MMC host drivers debugging"
+ 	depends on MMC != n
+--- a/drivers/mmc/host/Makefile
++++ b/drivers/mmc/host/Makefile
+@@ -22,6 +22,7 @@ obj-$(CONFIG_MMC_SDHCI_SIRF)   	+= sdhci
+ obj-$(CONFIG_MMC_SDHCI_F_SDH30)	+= sdhci_f_sdh30.o
+ obj-$(CONFIG_MMC_SDHCI_SPEAR)	+= sdhci-spear.o
+ obj-$(CONFIG_MMC_BCM2835_MMC)	+= bcm2835-mmc.o
++obj-$(CONFIG_MMC_BCM2835_SDHOST)	+= bcm2835-sdhost.o
+ obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
+ obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
+ obj-$(CONFIG_MMC_MTK)		+= mtk-sd.o
+--- /dev/null
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -0,0 +1,2191 @@
++/*
++ * BCM2835 SD host driver.
++ *
++ * Author:      Phil Elwell <phil@raspberrypi.org>
++ *              Copyright (C) 2015-2016 Raspberry Pi (Trading) Ltd.
++ *
++ * Based on
++ *  mmc-bcm2835.c by Gellert Weisz
++ * which is, in turn, based on
++ *  sdhci-bcm2708.c by Broadcom
++ *  sdhci-bcm2835.c by Stephen Warren and Oleksandr Tymoshenko
++ *  sdhci.c and sdhci-pci.c by Pierre Ossman
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms and conditions of the GNU General Public License,
++ * version 2, as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#define FIFO_READ_THRESHOLD     4
++#define FIFO_WRITE_THRESHOLD    4
++#define ALLOW_CMD23_READ        1
++#define ALLOW_CMD23_WRITE       0
++#define ENABLE_LOG              1
++#define SDDATA_FIFO_PIO_BURST   8
++#define CMD_DALLY_US            1
++
++#include <linux/delay.h>
++#include <linux/module.h>
++#include <linux/io.h>
++#include <linux/mmc/mmc.h>
++#include <linux/mmc/host.h>
++#include <linux/mmc/sd.h>
++#include <linux/mmc/sdio.h>
++#include <linux/scatterlist.h>
++#include <linux/of_address.h>
++#include <linux/of_irq.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/blkdev.h>
++#include <linux/dmaengine.h>
++#include <linux/dma-mapping.h>
++#include <linux/of_dma.h>
++#include <linux/time.h>
++#include <linux/workqueue.h>
++#include <linux/interrupt.h>
++#include <linux/highmem.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++/* For mmc_card_blockaddr */
++#include "../core/card.h"
++
++#define DRIVER_NAME "sdhost-bcm2835"
++
++#define SDCMD  0x00 /* Command to SD card              - 16 R/W */
++#define SDARG  0x04 /* Argument to SD card             - 32 R/W */
++#define SDTOUT 0x08 /* Start value for timeout counter - 32 R/W */
++#define SDCDIV 0x0c /* Start value for clock divider   - 11 R/W */
++#define SDRSP0 0x10 /* SD card response (31:0)         - 32 R   */
++#define SDRSP1 0x14 /* SD card response (63:32)        - 32 R   */
++#define SDRSP2 0x18 /* SD card response (95:64)        - 32 R   */
++#define SDRSP3 0x1c /* SD card response (127:96)       - 32 R   */
++#define SDHSTS 0x20 /* SD host status                  - 11 R   */
++#define SDVDD  0x30 /* SD card power control           -  1 R/W */
++#define SDEDM  0x34 /* Emergency Debug Mode            - 13 R/W */
++#define SDHCFG 0x38 /* Host configuration              -  2 R/W */
++#define SDHBCT 0x3c /* Host byte count (debug)         - 32 R/W */
++#define SDDATA 0x40 /* Data to/from SD card            - 32 R/W */
++#define SDHBLC 0x50 /* Host block count (SDIO/SDHC)    -  9 R/W */
++
++#define SDCMD_NEW_FLAG                  0x8000
++#define SDCMD_FAIL_FLAG                 0x4000
++#define SDCMD_BUSYWAIT                  0x800
++#define SDCMD_NO_RESPONSE               0x400
++#define SDCMD_LONG_RESPONSE             0x200
++#define SDCMD_WRITE_CMD                 0x80
++#define SDCMD_READ_CMD                  0x40
++#define SDCMD_CMD_MASK                  0x3f
++
++#define SDCDIV_MAX_CDIV                 0x7ff
++
++#define SDHSTS_BUSY_IRPT                0x400
++#define SDHSTS_BLOCK_IRPT               0x200
++#define SDHSTS_SDIO_IRPT                0x100
++#define SDHSTS_REW_TIME_OUT             0x80
++#define SDHSTS_CMD_TIME_OUT             0x40
++#define SDHSTS_CRC16_ERROR              0x20
++#define SDHSTS_CRC7_ERROR               0x10
++#define SDHSTS_FIFO_ERROR               0x08
++/* Reserved */
++/* Reserved */
++#define SDHSTS_DATA_FLAG                0x01
++
++#define SDHSTS_TRANSFER_ERROR_MASK      (SDHSTS_CRC7_ERROR|SDHSTS_CRC16_ERROR|SDHSTS_REW_TIME_OUT|SDHSTS_FIFO_ERROR)
++#define SDHSTS_ERROR_MASK               (SDHSTS_CMD_TIME_OUT|SDHSTS_TRANSFER_ERROR_MASK)
++
++#define SDHCFG_BUSY_IRPT_EN     (1<<10)
++#define SDHCFG_BLOCK_IRPT_EN    (1<<8)
++#define SDHCFG_SDIO_IRPT_EN     (1<<5)
++#define SDHCFG_DATA_IRPT_EN     (1<<4)
++#define SDHCFG_SLOW_CARD        (1<<3)
++#define SDHCFG_WIDE_EXT_BUS     (1<<2)
++#define SDHCFG_WIDE_INT_BUS     (1<<1)
++#define SDHCFG_REL_CMD_LINE     (1<<0)
++
++#define SDEDM_FORCE_DATA_MODE   (1<<19)
++#define SDEDM_CLOCK_PULSE       (1<<20)
++#define SDEDM_BYPASS            (1<<21)
++
++#define SDEDM_WRITE_THRESHOLD_SHIFT 9
++#define SDEDM_READ_THRESHOLD_SHIFT 14
++#define SDEDM_THRESHOLD_MASK     0x1f
++
++#define SDEDM_FSM_MASK           0xf
++#define SDEDM_FSM_IDENTMODE      0x0
++#define SDEDM_FSM_DATAMODE       0x1
++#define SDEDM_FSM_READDATA       0x2
++#define SDEDM_FSM_WRITEDATA      0x3
++#define SDEDM_FSM_READWAIT       0x4
++#define SDEDM_FSM_READCRC        0x5
++#define SDEDM_FSM_WRITECRC       0x6
++#define SDEDM_FSM_WRITEWAIT1     0x7
++#define SDEDM_FSM_POWERDOWN      0x8
++#define SDEDM_FSM_POWERUP        0x9
++#define SDEDM_FSM_WRITESTART1    0xa
++#define SDEDM_FSM_WRITESTART2    0xb
++#define SDEDM_FSM_GENPULSES      0xc
++#define SDEDM_FSM_WRITEWAIT2     0xd
++#define SDEDM_FSM_STARTPOWDOWN   0xf
++
++#define SDDATA_FIFO_WORDS        16
++
++#define USE_CMD23_FLAGS          ((ALLOW_CMD23_READ * MMC_DATA_READ) | \
++				  (ALLOW_CMD23_WRITE * MMC_DATA_WRITE))
++
++#define MHZ 1000000
++
++
++struct bcm2835_host {
++	spinlock_t		lock;
++
++	void __iomem		*ioaddr;
++	u32			bus_addr;
++
++	struct mmc_host		*mmc;
++
++	u32			pio_timeout;	/* In jiffies */
++
++	int			clock;		/* Current clock speed */
++
++	bool			slow_card;	/* Force 11-bit divisor */
++
++	unsigned int		max_clk;	/* Max possible freq */
++
++	struct tasklet_struct	finish_tasklet;	/* Tasklet structures */
++
++	struct work_struct	cmd_wait_wq;	/* Workqueue function */
++
++	struct timer_list	timer;		/* Timer for timeouts */
++
++	struct sg_mapping_iter	sg_miter;	/* SG state for PIO */
++	unsigned int		blocks;		/* remaining PIO blocks */
++
++	int			irq;		/* Device IRQ */
++
++	u32			cmd_quick_poll_retries;
++	u32			ns_per_fifo_word;
++
++	/* cached registers */
++	u32			hcfg;
++	u32			cdiv;
++
++	struct mmc_request		*mrq;			/* Current request */
++	struct mmc_command		*cmd;			/* Current command */
++	struct mmc_data			*data;			/* Current data request */
++	unsigned int			data_complete:1;	/* Data finished before cmd */
++
++	unsigned int			flush_fifo:1;		/* Drain the fifo when finishing */
++
++	unsigned int			use_busy:1;		/* Wait for busy interrupt */
++
++	unsigned int			use_sbc:1;		/* Send CMD23 */
++
++	unsigned int			debug:1;		/* Enable debug output */
++	unsigned int			firmware_sets_cdiv:1;	/* Let the firmware manage the clock */
++	unsigned int			reset_clock:1;		/* Reset the clock fore the next request */
++
++	/*DMA part*/
++	struct dma_chan			*dma_chan_rxtx;		/* DMA channel for reads and writes */
++	struct dma_chan			*dma_chan;		/* Channel in use */
++	struct dma_slave_config		dma_cfg_rx;
++	struct dma_slave_config		dma_cfg_tx;
++	struct dma_async_tx_descriptor	*dma_desc;
++	u32				dma_dir;
++	u32				drain_words;
++	struct page 			*drain_page;
++	u32				drain_offset;
++
++	bool				allow_dma;
++	bool				use_dma;
++	/*end of DMA part*/
++
++	int				max_delay;	/* maximum length of time spent waiting */
++	struct timeval			stop_time;	/* when the last stop was issued */
++	u32				delay_after_stop; /* minimum time between stop and subsequent data transfer */
++	u32				delay_after_this_stop; /* minimum time between this stop and subsequent data transfer */
++	u32				user_overclock_50; /* User's preferred frequency to use when 50MHz is requested (in MHz) */
++	u32				overclock_50;	/* frequency to use when 50MHz is requested (in MHz) */
++	u32				overclock;	/* Current frequency if overclocked, else zero */
++	u32				pio_limit;	/* Maximum block count for PIO (0 = always DMA) */
++
++	u32				sectors;	/* Cached card size in sectors */
++};
++
++#if ENABLE_LOG
++
++struct log_entry_struct {
++	char event[4];
++	u32 timestamp;
++	u32 param1;
++	u32 param2;
++};
++
++typedef struct log_entry_struct LOG_ENTRY_T;
++
++LOG_ENTRY_T *sdhost_log_buf;
++dma_addr_t sdhost_log_addr;
++static u32 sdhost_log_idx;
++static spinlock_t log_lock;
++static void __iomem *timer_base;
++
++#define LOG_ENTRIES (256*1)
++#define LOG_SIZE (sizeof(LOG_ENTRY_T)*LOG_ENTRIES)
++
++static void log_init(struct device *dev, u32 bus_to_phys)
++{
++	spin_lock_init(&log_lock);
++	sdhost_log_buf = dma_zalloc_coherent(dev, LOG_SIZE, &sdhost_log_addr,
++					     GFP_KERNEL);
++	if (sdhost_log_buf) {
++		pr_info("sdhost: log_buf @ %p (%x)\n",
++			sdhost_log_buf, sdhost_log_addr);
++		timer_base = ioremap_nocache(bus_to_phys + 0x7e003000, SZ_4K);
++		if (!timer_base)
++			pr_err("sdhost: failed to remap timer\n");
++	}
++	else
++		pr_err("sdhost: failed to allocate log buf\n");
++}
++
++static void log_event_impl(const char *event, u32 param1, u32 param2)
++{
++	if (sdhost_log_buf) {
++		LOG_ENTRY_T *entry;
++		unsigned long flags;
++
++		spin_lock_irqsave(&log_lock, flags);
++
++		entry = sdhost_log_buf + sdhost_log_idx;
++		memcpy(entry->event, event, 4);
++		entry->timestamp = (readl(timer_base + 4) & 0x3fffffff) +
++			(smp_processor_id()<<30);
++		entry->param1 = param1;
++		entry->param2 = param2;
++		sdhost_log_idx = (sdhost_log_idx + 1) % LOG_ENTRIES;
++
++		spin_unlock_irqrestore(&log_lock, flags);
++	}
++}
++
++static void log_dump(void)
++{
++	if (sdhost_log_buf) {
++		LOG_ENTRY_T *entry;
++		unsigned long flags;
++		int idx;
++
++		spin_lock_irqsave(&log_lock, flags);
++
++		idx = sdhost_log_idx;
++		do {
++			entry = sdhost_log_buf + idx;
++			if (entry->event[0] != '\0')
++				pr_info("[%08x] %.4s %x %x\n",
++				       entry->timestamp,
++				       entry->event,
++				       entry->param1,
++				       entry->param2);
++			idx = (idx + 1) % LOG_ENTRIES;
++		} while (idx != sdhost_log_idx);
++
++		spin_unlock_irqrestore(&log_lock, flags);
++	}
++}
++
++#define log_event(event, param1, param2) log_event_impl(event, param1, param2)
++
++#else
++
++#define log_init(x) (void)0
++#define log_event(event, param1, param2) (void)0
++#define log_dump() (void)0
++
++#endif
++
++static inline void bcm2835_sdhost_write(struct bcm2835_host *host, u32 val, int reg)
++{
++	writel(val, host->ioaddr + reg);
++}
++
++static inline u32 bcm2835_sdhost_read(struct bcm2835_host *host, int reg)
++{
++	return readl(host->ioaddr + reg);
++}
++
++static inline u32 bcm2835_sdhost_read_relaxed(struct bcm2835_host *host, int reg)
++{
++	return readl_relaxed(host->ioaddr + reg);
++}
++
++static void bcm2835_sdhost_dumpcmd(struct bcm2835_host *host,
++				   struct mmc_command *cmd,
++				   const char *label)
++{
++	if (cmd)
++		pr_info("%s:%c%s op %d arg 0x%x flags 0x%x - resp %08x %08x %08x %08x, err %d\n",
++			mmc_hostname(host->mmc),
++			(cmd == host->cmd) ? '>' : ' ',
++			label, cmd->opcode, cmd->arg, cmd->flags,
++			cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3],
++			cmd->error);
++}
++
++static void bcm2835_sdhost_dumpregs(struct bcm2835_host *host)
++{
++	if (host->mrq)
++	{
++		bcm2835_sdhost_dumpcmd(host, host->mrq->sbc, "sbc");
++		bcm2835_sdhost_dumpcmd(host, host->mrq->cmd, "cmd");
++		if (host->mrq->data)
++			pr_info("%s: data blocks %x blksz %x - err %d\n",
++			       mmc_hostname(host->mmc),
++			       host->mrq->data->blocks,
++			       host->mrq->data->blksz,
++			       host->mrq->data->error);
++		bcm2835_sdhost_dumpcmd(host, host->mrq->stop, "stop");
++	}
++
++	pr_info("%s: =========== REGISTER DUMP ===========\n",
++		mmc_hostname(host->mmc));
++
++	pr_info("%s: SDCMD  0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDCMD));
++	pr_info("%s: SDARG  0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDARG));
++	pr_info("%s: SDTOUT 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDTOUT));
++	pr_info("%s: SDCDIV 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDCDIV));
++	pr_info("%s: SDRSP0 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDRSP0));
++	pr_info("%s: SDRSP1 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDRSP1));
++	pr_info("%s: SDRSP2 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDRSP2));
++	pr_info("%s: SDRSP3 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDRSP3));
++	pr_info("%s: SDHSTS 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDHSTS));
++	pr_info("%s: SDVDD  0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDVDD));
++	pr_info("%s: SDEDM  0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDEDM));
++	pr_info("%s: SDHCFG 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDHCFG));
++	pr_info("%s: SDHBCT 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDHBCT));
++	pr_info("%s: SDHBLC 0x%08x\n",
++		mmc_hostname(host->mmc),
++		bcm2835_sdhost_read(host, SDHBLC));
++
++	pr_info("%s: ===========================================\n",
++		mmc_hostname(host->mmc));
++}
++
++static void bcm2835_sdhost_set_power(struct bcm2835_host *host, bool on)
++{
++	bcm2835_sdhost_write(host, on ? 1 : 0, SDVDD);
++}
++
++static void bcm2835_sdhost_reset_internal(struct bcm2835_host *host)
++{
++	u32 temp;
++
++	if (host->debug)
++		pr_info("%s: reset\n", mmc_hostname(host->mmc));
++
++	bcm2835_sdhost_set_power(host, false);
++
++	bcm2835_sdhost_write(host, 0, SDCMD);
++	bcm2835_sdhost_write(host, 0, SDARG);
++	bcm2835_sdhost_write(host, 0xf00000, SDTOUT);
++	bcm2835_sdhost_write(host, 0, SDCDIV);
++	bcm2835_sdhost_write(host, 0x7f8, SDHSTS); /* Write 1s to clear */
++	bcm2835_sdhost_write(host, 0, SDHCFG);
++	bcm2835_sdhost_write(host, 0, SDHBCT);
++	bcm2835_sdhost_write(host, 0, SDHBLC);
++
++	/* Limit fifo usage due to silicon bug */
++	temp = bcm2835_sdhost_read(host, SDEDM);
++	temp &= ~((SDEDM_THRESHOLD_MASK<<SDEDM_READ_THRESHOLD_SHIFT) |
++		  (SDEDM_THRESHOLD_MASK<<SDEDM_WRITE_THRESHOLD_SHIFT));
++	temp |= (FIFO_READ_THRESHOLD << SDEDM_READ_THRESHOLD_SHIFT) |
++		(FIFO_WRITE_THRESHOLD << SDEDM_WRITE_THRESHOLD_SHIFT);
++	bcm2835_sdhost_write(host, temp, SDEDM);
++	mdelay(10);
++	bcm2835_sdhost_set_power(host, true);
++	mdelay(10);
++	host->clock = 0;
++	host->sectors = 0;
++	bcm2835_sdhost_write(host, host->hcfg, SDHCFG);
++	bcm2835_sdhost_write(host, SDCDIV_MAX_CDIV, SDCDIV);
++	mmiowb();
++}
++
++static void bcm2835_sdhost_reset(struct mmc_host *mmc)
++{
++	struct bcm2835_host *host = mmc_priv(mmc);
++	unsigned long flags;
++	spin_lock_irqsave(&host->lock, flags);
++	log_event("RST<", 0, 0);
++
++	bcm2835_sdhost_reset_internal(host);
++
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_set_ios(struct mmc_host *mmc, struct mmc_ios *ios);
++
++static void bcm2835_sdhost_init(struct bcm2835_host *host, int soft)
++{
++	pr_debug("bcm2835_sdhost_init(%d)\n", soft);
++
++	/* Set interrupt enables */
++	host->hcfg = SDHCFG_BUSY_IRPT_EN;
++
++	bcm2835_sdhost_reset_internal(host);
++
++	if (soft) {
++		/* force clock reconfiguration */
++		host->clock = 0;
++		bcm2835_sdhost_set_ios(host->mmc, &host->mmc->ios);
++	}
++}
++
++static void bcm2835_sdhost_wait_transfer_complete(struct bcm2835_host *host)
++{
++	int timediff;
++	u32 alternate_idle;
++	u32 edm;
++
++	alternate_idle = (host->mrq->data->flags & MMC_DATA_READ) ?
++		SDEDM_FSM_READWAIT : SDEDM_FSM_WRITESTART1;
++
++	edm = bcm2835_sdhost_read(host, SDEDM);
++
++	log_event("WTC<", edm, 0);
++
++	timediff = 0;
++
++	while (1) {
++		u32 fsm = edm & SDEDM_FSM_MASK;
++		if ((fsm == SDEDM_FSM_IDENTMODE) ||
++		    (fsm == SDEDM_FSM_DATAMODE))
++			break;
++		if (fsm == alternate_idle) {
++			bcm2835_sdhost_write(host,
++					     edm | SDEDM_FORCE_DATA_MODE,
++					     SDEDM);
++			break;
++		}
++
++		timediff++;
++		if (timediff == 100000) {
++			pr_err("%s: wait_transfer_complete - still waiting after %d retries\n",
++			       mmc_hostname(host->mmc),
++			       timediff);
++			log_dump();
++			bcm2835_sdhost_dumpregs(host);
++			host->mrq->data->error = -ETIMEDOUT;
++			log_event("WTC!", edm, 0);
++			return;
++		}
++		cpu_relax();
++		edm = bcm2835_sdhost_read(host, SDEDM);
++	}
++	log_event("WTC>", edm, 0);
++}
++
++static void bcm2835_sdhost_finish_data(struct bcm2835_host *host);
++
++static void bcm2835_sdhost_dma_complete(void *param)
++{
++	struct bcm2835_host *host = param;
++	struct mmc_data *data = host->data;
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++	log_event("DMA<", (u32)host->data, bcm2835_sdhost_read(host, SDHSTS));
++	log_event("DMA ", bcm2835_sdhost_read(host, SDCMD),
++		  bcm2835_sdhost_read(host, SDEDM));
++
++	if (host->dma_chan) {
++		dma_unmap_sg(host->dma_chan->device->dev,
++			     data->sg, data->sg_len,
++			     host->dma_dir);
++
++		host->dma_chan = NULL;
++	}
++
++	if (host->drain_words) {
++		void *page;
++		u32 *buf;
++
++		page = kmap_atomic(host->drain_page);
++		buf = page + host->drain_offset;
++
++		while (host->drain_words) {
++			u32 edm = bcm2835_sdhost_read(host, SDEDM);
++			if ((edm >> 4) & 0x1f)
++				*(buf++) = bcm2835_sdhost_read(host,
++							       SDDATA);
++			host->drain_words--;
++		}
++
++		kunmap_atomic(page);
++	}
++
++	bcm2835_sdhost_finish_data(host);
++
++	log_event("DMA>", (u32)host->data, 0);
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_read_block_pio(struct bcm2835_host *host)
++{
++	unsigned long flags;
++	size_t blksize, len;
++	u32 *buf;
++	unsigned long wait_max;
++
++	blksize = host->data->blksz;
++
++	wait_max = jiffies + msecs_to_jiffies(host->pio_timeout);
++
++	local_irq_save(flags);
++
++	while (blksize) {
++		int copy_words;
++		u32 hsts = 0;
++
++		if (!sg_miter_next(&host->sg_miter)) {
++			host->data->error = -EINVAL;
++			break;
++		}
++
++		len = min(host->sg_miter.length, blksize);
++		if (len % 4) {
++			host->data->error = -EINVAL;
++			break;
++		}
++
++		blksize -= len;
++		host->sg_miter.consumed = len;
++
++		buf = (u32 *)host->sg_miter.addr;
++
++		copy_words = len/4;
++
++		while (copy_words) {
++			int burst_words, words;
++			u32 edm;
++
++			burst_words = SDDATA_FIFO_PIO_BURST;
++			if (burst_words > copy_words)
++				burst_words = copy_words;
++			edm = bcm2835_sdhost_read(host, SDEDM);
++			words = ((edm >> 4) & 0x1f);
++
++			if (words < burst_words) {
++				int fsm_state = (edm & SDEDM_FSM_MASK);
++				if ((fsm_state != SDEDM_FSM_READDATA) &&
++				    (fsm_state != SDEDM_FSM_READWAIT) &&
++				    (fsm_state != SDEDM_FSM_READCRC)) {
++					hsts = bcm2835_sdhost_read(host,
++								   SDHSTS);
++					pr_info("%s: fsm %x, hsts %x\n",
++					       mmc_hostname(host->mmc),
++					       fsm_state, hsts);
++					if (hsts & SDHSTS_ERROR_MASK)
++						break;
++				}
++
++				if (time_after(jiffies, wait_max)) {
++					pr_err("%s: PIO read timeout - EDM %x\n",
++					       mmc_hostname(host->mmc),
++					       edm);
++					hsts = SDHSTS_REW_TIME_OUT;
++					break;
++				}
++				ndelay((burst_words - words) *
++				       host->ns_per_fifo_word);
++				continue;
++			} else if (words > copy_words) {
++				words = copy_words;
++			}
++
++			copy_words -= words;
++
++			while (words) {
++				*(buf++) = bcm2835_sdhost_read(host, SDDATA);
++				words--;
++			}
++		}
++
++		if (hsts & SDHSTS_ERROR_MASK)
++			break;
++	}
++
++	sg_miter_stop(&host->sg_miter);
++
++	local_irq_restore(flags);
++}
++
++static void bcm2835_sdhost_write_block_pio(struct bcm2835_host *host)
++{
++	unsigned long flags;
++	size_t blksize, len;
++	u32 *buf;
++	unsigned long wait_max;
++
++	blksize = host->data->blksz;
++
++	wait_max = jiffies + msecs_to_jiffies(host->pio_timeout);
++
++	local_irq_save(flags);
++
++	while (blksize) {
++		int copy_words;
++		u32 hsts = 0;
++
++		if (!sg_miter_next(&host->sg_miter)) {
++			host->data->error = -EINVAL;
++			break;
++		}
++
++		len = min(host->sg_miter.length, blksize);
++		if (len % 4) {
++			host->data->error = -EINVAL;
++			break;
++		}
++
++		blksize -= len;
++		host->sg_miter.consumed = len;
++
++		buf = (u32 *)host->sg_miter.addr;
++
++		copy_words = len/4;
++
++		while (copy_words) {
++			int burst_words, words;
++			u32 edm;
++
++			burst_words = SDDATA_FIFO_PIO_BURST;
++			if (burst_words > copy_words)
++				burst_words = copy_words;
++			edm = bcm2835_sdhost_read(host, SDEDM);
++			words = SDDATA_FIFO_WORDS - ((edm >> 4) & 0x1f);
++
++			if (words < burst_words) {
++				int fsm_state = (edm & SDEDM_FSM_MASK);
++				if ((fsm_state != SDEDM_FSM_WRITEDATA) &&
++				    (fsm_state != SDEDM_FSM_WRITESTART1) &&
++				    (fsm_state != SDEDM_FSM_WRITESTART2)) {
++					hsts = bcm2835_sdhost_read(host,
++								   SDHSTS);
++					pr_info("%s: fsm %x, hsts %x\n",
++					       mmc_hostname(host->mmc),
++					       fsm_state, hsts);
++					if (hsts & SDHSTS_ERROR_MASK)
++						break;
++				}
++
++				if (time_after(jiffies, wait_max)) {
++					pr_err("%s: PIO write timeout - EDM %x\n",
++					       mmc_hostname(host->mmc),
++					       edm);
++					hsts = SDHSTS_REW_TIME_OUT;
++					break;
++				}
++				ndelay((burst_words - words) *
++				       host->ns_per_fifo_word);
++				continue;
++			} else if (words > copy_words) {
++				words = copy_words;
++			}
++
++			copy_words -= words;
++
++			while (words) {
++				bcm2835_sdhost_write(host, *(buf++), SDDATA);
++				words--;
++			}
++		}
++
++		if (hsts & SDHSTS_ERROR_MASK)
++			break;
++	}
++
++	sg_miter_stop(&host->sg_miter);
++
++	local_irq_restore(flags);
++}
++
++static void bcm2835_sdhost_transfer_pio(struct bcm2835_host *host)
++{
++	u32 sdhsts;
++	bool is_read;
++	BUG_ON(!host->data);
++	log_event("XFP<", (u32)host->data, host->blocks);
++
++	is_read = (host->data->flags & MMC_DATA_READ) != 0;
++	if (is_read)
++		bcm2835_sdhost_read_block_pio(host);
++	else
++		bcm2835_sdhost_write_block_pio(host);
++
++	sdhsts = bcm2835_sdhost_read(host, SDHSTS);
++	if (sdhsts & (SDHSTS_CRC16_ERROR |
++		      SDHSTS_CRC7_ERROR |
++		      SDHSTS_FIFO_ERROR)) {
++		pr_err("%s: %s transfer error - HSTS %x\n",
++		       mmc_hostname(host->mmc),
++		       is_read ? "read" : "write",
++		       sdhsts);
++		host->data->error = -EILSEQ;
++	} else if ((sdhsts & (SDHSTS_CMD_TIME_OUT |
++			      SDHSTS_REW_TIME_OUT))) {
++		pr_err("%s: %s timeout error - HSTS %x\n",
++		       mmc_hostname(host->mmc),
++		       is_read ? "read" : "write",
++		       sdhsts);
++		host->data->error = -ETIMEDOUT;
++	}
++	log_event("XFP>", (u32)host->data, host->blocks);
++}
++
++static void bcm2835_sdhost_prepare_dma(struct bcm2835_host *host,
++	struct mmc_data *data)
++{
++	int len, dir_data, dir_slave;
++	struct dma_async_tx_descriptor *desc = NULL;
++	struct dma_chan *dma_chan;
++
++	log_event("PRD<", (u32)data, 0);
++	pr_debug("bcm2835_sdhost_prepare_dma()\n");
++
++	dma_chan = host->dma_chan_rxtx;
++	if (data->flags & MMC_DATA_READ) {
++		dir_data = DMA_FROM_DEVICE;
++		dir_slave = DMA_DEV_TO_MEM;
++	} else {
++		dir_data = DMA_TO_DEVICE;
++		dir_slave = DMA_MEM_TO_DEV;
++	}
++	log_event("PRD1", (u32)dma_chan, 0);
++
++	BUG_ON(!dma_chan->device);
++	BUG_ON(!dma_chan->device->dev);
++	BUG_ON(!data->sg);
++
++	/* The block doesn't manage the FIFO DREQs properly for multi-block
++	   transfers, so don't attempt to DMA the final few words.
++	   Unfortunately this requires the final sg entry to be trimmed.
++	   N.B. This code demands that the overspill is contained in
++	   a single sg entry.
++	*/
++
++	host->drain_words = 0;
++	if ((data->blocks > 1) && (dir_data == DMA_FROM_DEVICE)) {
++		struct scatterlist *sg;
++		u32 len;
++		int i;
++
++		len = min((u32)(FIFO_READ_THRESHOLD - 1) * 4,
++			  (u32)data->blocks * data->blksz);
++
++		for_each_sg(data->sg, sg, data->sg_len, i) {
++			if (sg_is_last(sg)) {
++				BUG_ON(sg->length < len);
++				sg->length -= len;
++				host->drain_page = sg_page(sg);
++				host->drain_offset = sg->offset + sg->length;
++			}
++		}
++		host->drain_words = len/4;
++	}
++
++	/* The parameters have already been validated, so this will not fail */
++	(void)dmaengine_slave_config(dma_chan,
++				     (dir_data == DMA_FROM_DEVICE) ?
++				     &host->dma_cfg_rx :
++				     &host->dma_cfg_tx);
++
++	len = dma_map_sg(dma_chan->device->dev, data->sg, data->sg_len,
++			 dir_data);
++
++	log_event("PRD2", len, 0);
++	if (len > 0)
++		desc = dmaengine_prep_slave_sg(dma_chan, data->sg,
++					       len, dir_slave,
++					       DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
++	log_event("PRD3", (u32)desc, 0);
++
++	if (desc) {
++		desc->callback = bcm2835_sdhost_dma_complete;
++		desc->callback_param = host;
++		host->dma_desc = desc;
++		host->dma_chan = dma_chan;
++		host->dma_dir = dir_data;
++	}
++	log_event("PDM>", (u32)data, 0);
++}
++
++static void bcm2835_sdhost_start_dma(struct bcm2835_host *host)
++{
++	log_event("SDMA", (u32)host->data, (u32)host->dma_chan);
++	dmaengine_submit(host->dma_desc);
++	dma_async_issue_pending(host->dma_chan);
++}
++
++static void bcm2835_sdhost_set_transfer_irqs(struct bcm2835_host *host)
++{
++	u32 all_irqs = SDHCFG_DATA_IRPT_EN | SDHCFG_BLOCK_IRPT_EN |
++		SDHCFG_BUSY_IRPT_EN;
++	if (host->dma_desc)
++		host->hcfg = (host->hcfg & ~all_irqs) |
++			SDHCFG_BUSY_IRPT_EN;
++	else
++		host->hcfg = (host->hcfg & ~all_irqs) |
++			SDHCFG_DATA_IRPT_EN |
++			SDHCFG_BUSY_IRPT_EN;
++
++	bcm2835_sdhost_write(host, host->hcfg, SDHCFG);
++}
++
++static void bcm2835_sdhost_prepare_data(struct bcm2835_host *host, struct mmc_command *cmd)
++{
++	struct mmc_data *data = cmd->data;
++
++	WARN_ON(host->data);
++
++	host->data = data;
++	if (!data)
++		return;
++
++	/* Sanity checks */
++	BUG_ON(data->blksz * data->blocks > 524288);
++	BUG_ON(data->blksz > host->mmc->max_blk_size);
++	BUG_ON(data->blocks > 65535);
++
++	host->data_complete = 0;
++	host->flush_fifo = 0;
++	host->data->bytes_xfered = 0;
++
++	if (!host->sectors && host->mmc->card) {
++		struct mmc_card *card = host->mmc->card;
++		if (!mmc_card_sd(card) && mmc_card_blockaddr(card)) {
++			/*
++			 * The EXT_CSD sector count is in number of 512 byte
++			 * sectors.
++			 */
++			host->sectors = card->ext_csd.sectors;
++		} else {
++			/*
++			 * The CSD capacity field is in units of read_blkbits.
++			 * set_capacity takes units of 512 bytes.
++			 */
++			host->sectors = card->csd.capacity <<
++				(card->csd.read_blkbits - 9);
++		}
++	}
++
++	if (!host->dma_desc) {
++		/* Use PIO */
++		int flags = SG_MITER_ATOMIC;
++
++		if (data->flags & MMC_DATA_READ)
++			flags |= SG_MITER_TO_SG;
++		else
++			flags |= SG_MITER_FROM_SG;
++		sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
++		host->blocks = data->blocks;
++	}
++
++	bcm2835_sdhost_set_transfer_irqs(host);
++
++	bcm2835_sdhost_write(host, data->blksz, SDHBCT);
++	bcm2835_sdhost_write(host, data->blocks, SDHBLC);
++
++	BUG_ON(!host->data);
++}
++
++bool bcm2835_sdhost_send_command(struct bcm2835_host *host,
++				 struct mmc_command *cmd)
++{
++	u32 sdcmd, sdhsts;
++	unsigned long timeout;
++	int delay;
++
++	WARN_ON(host->cmd);
++	log_event("CMD<", cmd->opcode, cmd->arg);
++
++	if (cmd->data)
++		pr_debug("%s: send_command %d 0x%x "
++			 "(flags 0x%x) - %s %d*%d\n",
++			 mmc_hostname(host->mmc),
++			 cmd->opcode, cmd->arg, cmd->flags,
++			 (cmd->data->flags & MMC_DATA_READ) ?
++			 "read" : "write", cmd->data->blocks,
++			 cmd->data->blksz);
++	else
++		pr_debug("%s: send_command %d 0x%x (flags 0x%x)\n",
++			 mmc_hostname(host->mmc),
++			 cmd->opcode, cmd->arg, cmd->flags);
++
++	/* Wait max 100 ms */
++	timeout = 10000;
++
++	while (bcm2835_sdhost_read(host, SDCMD) & SDCMD_NEW_FLAG) {
++		if (timeout == 0) {
++			pr_warn("%s: previous command never completed.\n",
++				mmc_hostname(host->mmc));
++			if (host->debug)
++				bcm2835_sdhost_dumpregs(host);
++			cmd->error = -EILSEQ;
++			tasklet_schedule(&host->finish_tasklet);
++			return false;
++		}
++		timeout--;
++		udelay(10);
++	}
++
++	delay = (10000 - timeout)/100;
++	if (delay > host->max_delay) {
++		host->max_delay = delay;
++		pr_warning("%s: controller hung for %d ms\n",
++			   mmc_hostname(host->mmc),
++			   host->max_delay);
++	}
++
++	timeout = jiffies;
++	if (!cmd->data && cmd->busy_timeout > 9000)
++		timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
++	else
++		timeout += 10 * HZ;
++	mod_timer(&host->timer, timeout);
++
++	host->cmd = cmd;
++
++	/* Clear any error flags */
++	sdhsts = bcm2835_sdhost_read(host, SDHSTS);
++	if (sdhsts & SDHSTS_ERROR_MASK)
++		bcm2835_sdhost_write(host, sdhsts, SDHSTS);
++
++	if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
++		pr_err("%s: unsupported response type!\n",
++			mmc_hostname(host->mmc));
++		cmd->error = -EINVAL;
++		tasklet_schedule(&host->finish_tasklet);
++		return false;
++	}
++
++	bcm2835_sdhost_prepare_data(host, cmd);
++
++	bcm2835_sdhost_write(host, cmd->arg, SDARG);
++
++	sdcmd = cmd->opcode & SDCMD_CMD_MASK;
++
++	host->use_busy = 0;
++	if (!(cmd->flags & MMC_RSP_PRESENT)) {
++		sdcmd |= SDCMD_NO_RESPONSE;
++	} else {
++		if (cmd->flags & MMC_RSP_136)
++			sdcmd |= SDCMD_LONG_RESPONSE;
++		if (cmd->flags & MMC_RSP_BUSY) {
++			sdcmd |= SDCMD_BUSYWAIT;
++			host->use_busy = 1;
++		}
++	}
++
++	if (cmd->data) {
++		log_event("CMDD", cmd->data->blocks, cmd->data->blksz);
++		if (host->delay_after_this_stop) {
++			struct timeval now;
++			int time_since_stop;
++			do_gettimeofday(&now);
++			time_since_stop = (now.tv_sec - host->stop_time.tv_sec);
++			if (time_since_stop < 2) {
++				/* Possibly less than one second */
++				time_since_stop = time_since_stop * 1000000 +
++					(now.tv_usec - host->stop_time.tv_usec);
++				if (time_since_stop <
++				    host->delay_after_this_stop)
++					udelay(host->delay_after_this_stop -
++					       time_since_stop);
++			}
++		}
++
++		host->delay_after_this_stop = host->delay_after_stop;
++		if ((cmd->data->flags & MMC_DATA_READ) && !host->use_sbc) {
++			/* See if read crosses one of the hazardous sectors */
++			u32 first_blk, last_blk;
++
++			/* Intentionally include the following sector because
++			   without CMD23/SBC the read may run on. */
++			first_blk = host->mrq->cmd->arg;
++			last_blk = first_blk + cmd->data->blocks;
++
++			if (((last_blk >= (host->sectors - 64)) &&
++			     (first_blk <= (host->sectors - 64))) ||
++			    ((last_blk >= (host->sectors - 32)) &&
++			     (first_blk <= (host->sectors - 32)))) {
++				host->delay_after_this_stop =
++					max(250u, host->delay_after_stop);
++			}
++		}
++
++		if (cmd->data->flags & MMC_DATA_WRITE)
++			sdcmd |= SDCMD_WRITE_CMD;
++		if (cmd->data->flags & MMC_DATA_READ)
++			sdcmd |= SDCMD_READ_CMD;
++	}
++
++	bcm2835_sdhost_write(host, sdcmd | SDCMD_NEW_FLAG, SDCMD);
++
++	return true;
++}
++
++static void bcm2835_sdhost_finish_command(struct bcm2835_host *host,
++					  unsigned long *irq_flags);
++static void bcm2835_sdhost_transfer_complete(struct bcm2835_host *host);
++
++static void bcm2835_sdhost_finish_data(struct bcm2835_host *host)
++{
++	struct mmc_data *data;
++
++	data = host->data;
++	BUG_ON(!data);
++
++	log_event("FDA<", (u32)host->mrq, (u32)host->cmd);
++	pr_debug("finish_data(error %d, stop %d, sbc %d)\n",
++	       data->error, data->stop ? 1 : 0,
++	       host->mrq->sbc ? 1 : 0);
++
++	host->hcfg &= ~(SDHCFG_DATA_IRPT_EN | SDHCFG_BLOCK_IRPT_EN);
++	bcm2835_sdhost_write(host, host->hcfg, SDHCFG);
++
++	data->bytes_xfered = data->error ? 0 : (data->blksz * data->blocks);
++
++	host->data_complete = 1;
++
++	if (host->cmd) {
++		/*
++		 * Data managed to finish before the
++		 * command completed. Make sure we do
++		 * things in the proper order.
++		 */
++		pr_debug("Finished early - HSTS %x\n",
++			 bcm2835_sdhost_read(host, SDHSTS));
++	}
++	else
++		bcm2835_sdhost_transfer_complete(host);
++	log_event("FDA>", (u32)host->mrq, (u32)host->cmd);
++}
++
++static void bcm2835_sdhost_transfer_complete(struct bcm2835_host *host)
++{
++	struct mmc_data *data;
++
++	BUG_ON(host->cmd);
++	BUG_ON(!host->data);
++	BUG_ON(!host->data_complete);
++
++	data = host->data;
++	host->data = NULL;
++
++	log_event("TCM<", (u32)data, data->error);
++	pr_debug("transfer_complete(error %d, stop %d)\n",
++	       data->error, data->stop ? 1 : 0);
++
++	/*
++	 * Need to send CMD12 if -
++	 * a) open-ended multiblock transfer (no CMD23)
++	 * b) error in multiblock transfer
++	 */
++	if (host->mrq->stop && (data->error || !host->use_sbc)) {
++		if (bcm2835_sdhost_send_command(host, host->mrq->stop)) {
++			/* No busy, so poll for completion */
++			if (!host->use_busy)
++				bcm2835_sdhost_finish_command(host, NULL);
++
++			if (host->delay_after_this_stop)
++				do_gettimeofday(&host->stop_time);
++		}
++	} else {
++		bcm2835_sdhost_wait_transfer_complete(host);
++		tasklet_schedule(&host->finish_tasklet);
++	}
++	log_event("TCM>", (u32)data, 0);
++}
++
++/* If irq_flags is valid, the caller is in a thread context and is allowed
++   to sleep */
++static void bcm2835_sdhost_finish_command(struct bcm2835_host *host,
++					  unsigned long *irq_flags)
++{
++	u32 sdcmd;
++	u32 retries;
++#ifdef DEBUG
++	struct timeval before, after;
++	int timediff = 0;
++#endif
++
++	log_event("FCM<", (u32)host->mrq, (u32)host->cmd);
++	pr_debug("finish_command(%x)\n", bcm2835_sdhost_read(host, SDCMD));
++
++	BUG_ON(!host->cmd || !host->mrq);
++
++	/* Poll quickly at first */
++
++	retries = host->cmd_quick_poll_retries;
++	if (!retries) {
++		/* Work out how many polls take 1us by timing 10us */
++		struct timeval start, now;
++		int us_diff;
++
++		retries = 1;
++		do {
++			int i;
++
++			retries *= 2;
++
++			do_gettimeofday(&start);
++
++			for (i = 0; i < retries; i++) {
++				cpu_relax();
++				sdcmd = bcm2835_sdhost_read(host, SDCMD);
++			}
++
++			do_gettimeofday(&now);
++			us_diff = (now.tv_sec - start.tv_sec) * 1000000 +
++				(now.tv_usec - start.tv_usec);
++		} while (us_diff < 10);
++
++		host->cmd_quick_poll_retries = ((retries * us_diff + 9)*CMD_DALLY_US)/10 + 1;
++		retries = 1; // We've already waited long enough this time
++	}
++
++	for (sdcmd = bcm2835_sdhost_read(host, SDCMD);
++	     (sdcmd & SDCMD_NEW_FLAG) && retries;
++	     retries--) {
++		cpu_relax();
++		sdcmd = bcm2835_sdhost_read(host, SDCMD);
++	}
++
++	if (!retries) {
++		unsigned long wait_max;
++
++		if (!irq_flags) {
++			/* Schedule the work */
++			log_event("CWWQ", 0, 0);
++			schedule_work(&host->cmd_wait_wq);
++			return;
++		}
++
++		/* Wait max 100 ms */
++		wait_max = jiffies + msecs_to_jiffies(100);
++		while (time_before(jiffies, wait_max)) {
++			spin_unlock_irqrestore(&host->lock, *irq_flags);
++			usleep_range(1, 10);
++			spin_lock_irqsave(&host->lock, *irq_flags);
++			sdcmd = bcm2835_sdhost_read(host, SDCMD);
++			if (!(sdcmd & SDCMD_NEW_FLAG))
++				break;
++		}
++	}
++
++	/* Check for errors */
++	if (sdcmd & SDCMD_NEW_FLAG) {
++		if (host->debug) {
++			pr_err("%s: command %d never completed.\n",
++			       mmc_hostname(host->mmc), host->cmd->opcode);
++			bcm2835_sdhost_dumpregs(host);
++		}
++		host->cmd->error = -EILSEQ;
++		tasklet_schedule(&host->finish_tasklet);
++		return;
++	} else if (sdcmd & SDCMD_FAIL_FLAG) {
++		u32 sdhsts = bcm2835_sdhost_read(host, SDHSTS);
++
++		/* Clear the errors */
++		bcm2835_sdhost_write(host, SDHSTS_ERROR_MASK, SDHSTS);
++
++		if (host->debug)
++			pr_info("%s: error detected - CMD %x, HSTS %03x, EDM %x\n",
++				mmc_hostname(host->mmc), sdcmd, sdhsts,
++				bcm2835_sdhost_read(host, SDEDM));
++
++		if ((sdhsts & SDHSTS_CRC7_ERROR) &&
++		    (host->cmd->opcode == 1)) {
++			if (host->debug)
++				pr_info("%s: ignoring CRC7 error for CMD1\n",
++					mmc_hostname(host->mmc));
++		} else {
++			if (sdhsts & SDHSTS_CMD_TIME_OUT) {
++				if (host->debug)
++					pr_warn("%s: command %d timeout\n",
++					       mmc_hostname(host->mmc),
++					       host->cmd->opcode);
++				host->cmd->error = -ETIMEDOUT;
++			} else {
++				pr_warn("%s: unexpected command %d error\n",
++				       mmc_hostname(host->mmc),
++				       host->cmd->opcode);
++				host->cmd->error = -EILSEQ;
++			}
++			tasklet_schedule(&host->finish_tasklet);
++			return;
++		}
++	}
++
++	if (host->cmd->flags & MMC_RSP_PRESENT) {
++		if (host->cmd->flags & MMC_RSP_136) {
++			int i;
++			for (i = 0; i < 4; i++)
++				host->cmd->resp[3 - i] = bcm2835_sdhost_read(host, SDRSP0 + i*4);
++			pr_debug("%s: finish_command %08x %08x %08x %08x\n",
++				 mmc_hostname(host->mmc),
++				 host->cmd->resp[0], host->cmd->resp[1], host->cmd->resp[2], host->cmd->resp[3]);
++			log_event("RSP ", host->cmd->resp[0], host->cmd->resp[1]);
++		} else {
++			host->cmd->resp[0] = bcm2835_sdhost_read(host, SDRSP0);
++			pr_debug("%s: finish_command %08x\n",
++				 mmc_hostname(host->mmc),
++				 host->cmd->resp[0]);
++			log_event("RSP ", host->cmd->resp[0], 0);
++		}
++	}
++
++	if (host->cmd == host->mrq->sbc) {
++		/* Finished CMD23, now send actual command. */
++		host->cmd = NULL;
++		if (bcm2835_sdhost_send_command(host, host->mrq->cmd)) {
++			if (host->data && host->dma_desc)
++				/* DMA transfer starts now, PIO starts after irq */
++				bcm2835_sdhost_start_dma(host);
++
++			if (!host->use_busy)
++				bcm2835_sdhost_finish_command(host, NULL);
++		}
++	} else if (host->cmd == host->mrq->stop) {
++		/* Finished CMD12 */
++		tasklet_schedule(&host->finish_tasklet);
++	} else {
++		/* Processed actual command. */
++		host->cmd = NULL;
++		if (!host->data)
++			tasklet_schedule(&host->finish_tasklet);
++		else if (host->data_complete)
++			bcm2835_sdhost_transfer_complete(host);
++	}
++	log_event("FCM>", (u32)host->mrq, (u32)host->cmd);
++}
++
++static void bcm2835_sdhost_timeout(struct timer_list *t)
++{
++	struct bcm2835_host *host = from_timer(host, t, timer);
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++	log_event("TIM<", 0, 0);
++
++	if (host->mrq) {
++		pr_err("%s: timeout waiting for hardware interrupt.\n",
++			mmc_hostname(host->mmc));
++		log_dump();
++		bcm2835_sdhost_dumpregs(host);
++
++		if (host->data) {
++			host->data->error = -ETIMEDOUT;
++			bcm2835_sdhost_finish_data(host);
++		} else {
++			if (host->cmd)
++				host->cmd->error = -ETIMEDOUT;
++			else
++				host->mrq->cmd->error = -ETIMEDOUT;
++
++			pr_debug("timeout_timer tasklet_schedule\n");
++			tasklet_schedule(&host->finish_tasklet);
++		}
++	}
++
++	mmiowb();
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_busy_irq(struct bcm2835_host *host, u32 intmask)
++{
++	log_event("IRQB", (u32)host->cmd, intmask);
++	if (!host->cmd) {
++		pr_err("%s: got command busy interrupt 0x%08x even "
++			"though no command operation was in progress.\n",
++			mmc_hostname(host->mmc), (unsigned)intmask);
++		bcm2835_sdhost_dumpregs(host);
++		return;
++	}
++
++	if (!host->use_busy) {
++		pr_err("%s: got command busy interrupt 0x%08x even "
++			"though not expecting one.\n",
++			mmc_hostname(host->mmc), (unsigned)intmask);
++		bcm2835_sdhost_dumpregs(host);
++		return;
++	}
++	host->use_busy = 0;
++
++	if (intmask & SDHSTS_ERROR_MASK)
++	{
++		pr_err("sdhost_busy_irq: intmask %x, data %p\n", intmask, host->mrq->data);
++		if (intmask & SDHSTS_CRC7_ERROR)
++			host->cmd->error = -EILSEQ;
++		else if (intmask & (SDHSTS_CRC16_ERROR |
++				    SDHSTS_FIFO_ERROR)) {
++			if (host->mrq->data)
++				host->mrq->data->error = -EILSEQ;
++			else
++				host->cmd->error = -EILSEQ;
++		} else if (intmask & SDHSTS_REW_TIME_OUT) {
++			if (host->mrq->data)
++				host->mrq->data->error = -ETIMEDOUT;
++			else
++				host->cmd->error = -ETIMEDOUT;
++		} else if (intmask & SDHSTS_CMD_TIME_OUT)
++			host->cmd->error = -ETIMEDOUT;
++
++		if (host->debug) {
++			log_dump();
++			bcm2835_sdhost_dumpregs(host);
++		}
++	}
++	else
++		bcm2835_sdhost_finish_command(host, NULL);
++}
++
++static void bcm2835_sdhost_data_irq(struct bcm2835_host *host, u32 intmask)
++{
++	/* There are no dedicated data/space available interrupt
++	   status bits, so it is necessary to use the single shared
++	   data/space available FIFO status bits. It is therefore not
++	   an error to get here when there is no data transfer in
++	   progress. */
++	log_event("IRQD", (u32)host->data, intmask);
++	if (!host->data)
++		return;
++
++	if (intmask & (SDHSTS_CRC16_ERROR |
++		       SDHSTS_FIFO_ERROR |
++		       SDHSTS_REW_TIME_OUT)) {
++		if (intmask & (SDHSTS_CRC16_ERROR |
++			       SDHSTS_FIFO_ERROR))
++			host->data->error = -EILSEQ;
++		else
++			host->data->error = -ETIMEDOUT;
++
++		if (host->debug) {
++			log_dump();
++			bcm2835_sdhost_dumpregs(host);
++		}
++	}
++
++	if (host->data->error) {
++		bcm2835_sdhost_finish_data(host);
++	} else if (host->data->flags & MMC_DATA_WRITE) {
++		/* Use the block interrupt for writes after the first block */
++		host->hcfg &= ~(SDHCFG_DATA_IRPT_EN);
++		host->hcfg |= SDHCFG_BLOCK_IRPT_EN;
++		bcm2835_sdhost_write(host, host->hcfg, SDHCFG);
++		bcm2835_sdhost_transfer_pio(host);
++	} else {
++		bcm2835_sdhost_transfer_pio(host);
++		host->blocks--;
++		if ((host->blocks == 0) || host->data->error)
++			bcm2835_sdhost_finish_data(host);
++	}
++}
++
++static void bcm2835_sdhost_block_irq(struct bcm2835_host *host, u32 intmask)
++{
++	log_event("IRQK", (u32)host->data, intmask);
++	if (!host->data) {
++		pr_err("%s: got block interrupt 0x%08x even "
++			"though no data operation was in progress.\n",
++			mmc_hostname(host->mmc), (unsigned)intmask);
++		bcm2835_sdhost_dumpregs(host);
++		return;
++	}
++
++	if (intmask & (SDHSTS_CRC16_ERROR |
++		       SDHSTS_FIFO_ERROR |
++		       SDHSTS_REW_TIME_OUT)) {
++		if (intmask & (SDHSTS_CRC16_ERROR |
++			       SDHSTS_FIFO_ERROR))
++			host->data->error = -EILSEQ;
++		else
++			host->data->error = -ETIMEDOUT;
++
++		if (host->debug) {
++			log_dump();
++			bcm2835_sdhost_dumpregs(host);
++		}
++	}
++
++	if (!host->dma_desc) {
++		BUG_ON(!host->blocks);
++		if (host->data->error || (--host->blocks == 0)) {
++			bcm2835_sdhost_finish_data(host);
++		} else {
++			bcm2835_sdhost_transfer_pio(host);
++		}
++	} else if (host->data->flags & MMC_DATA_WRITE) {
++		bcm2835_sdhost_finish_data(host);
++	}
++}
++
++static irqreturn_t bcm2835_sdhost_irq(int irq, void *dev_id)
++{
++	irqreturn_t result = IRQ_NONE;
++	struct bcm2835_host *host = dev_id;
++	u32 intmask;
++
++	spin_lock(&host->lock);
++
++	intmask = bcm2835_sdhost_read(host, SDHSTS);
++	log_event("IRQ<", intmask, 0);
++
++	bcm2835_sdhost_write(host,
++			     SDHSTS_BUSY_IRPT |
++			     SDHSTS_BLOCK_IRPT |
++			     SDHSTS_SDIO_IRPT |
++			     SDHSTS_DATA_FLAG,
++			     SDHSTS);
++
++	if (intmask & SDHSTS_BLOCK_IRPT) {
++		bcm2835_sdhost_block_irq(host, intmask);
++		result = IRQ_HANDLED;
++	}
++
++	if (intmask & SDHSTS_BUSY_IRPT) {
++		bcm2835_sdhost_busy_irq(host, intmask);
++		result = IRQ_HANDLED;
++	}
++
++	/* There is no true data interrupt status bit, so it is
++	   necessary to qualify the data flag with the interrupt
++	   enable bit */
++	if ((intmask & SDHSTS_DATA_FLAG) &&
++	    (host->hcfg & SDHCFG_DATA_IRPT_EN)) {
++		bcm2835_sdhost_data_irq(host, intmask);
++		result = IRQ_HANDLED;
++	}
++
++	mmiowb();
++
++	log_event("IRQ>", bcm2835_sdhost_read(host, SDHSTS), 0);
++	spin_unlock(&host->lock);
++
++	return result;
++}
++
++void bcm2835_sdhost_set_clock(struct bcm2835_host *host, unsigned int clock)
++{
++	int div = 0; /* Initialized for compiler warning */
++	unsigned int input_clock = clock;
++	unsigned long flags;
++
++	if (host->debug)
++		pr_info("%s: set_clock(%d)\n", mmc_hostname(host->mmc), clock);
++
++	if (host->overclock_50 && (clock == 50*MHZ))
++		clock = host->overclock_50 * MHZ + (MHZ - 1);
++
++	/* The SDCDIV register has 11 bits, and holds (div - 2).
++	   But in data mode the max is 50MHz wihout a minimum, and only the
++	   bottom 3 bits are used. Since the switch over is automatic (unless
++	   we have marked the card as slow...), chosen values have to make
++	   sense in both modes.
++	   Ident mode must be 100-400KHz, so can range check the requested
++	   clock. CMD15 must be used to return to data mode, so this can be
++	   monitored.
++
++	   clock 250MHz -> 0->125MHz, 1->83.3MHz, 2->62.5MHz, 3->50.0MHz
++                           4->41.7MHz, 5->35.7MHz, 6->31.3MHz, 7->27.8MHz
++
++			 623->400KHz/27.8MHz
++			 reset value (507)->491159/50MHz
++
++	   BUT, the 3-bit clock divisor in data mode is too small if the
++	   core clock is higher than 250MHz, so instead use the SLOW_CARD
++	   configuration bit to force the use of the ident clock divisor
++	   at all times.
++	*/
++
++	host->mmc->actual_clock = 0;
++
++	if (host->firmware_sets_cdiv) {
++		u32 msg[3] = { clock, 0, 0 };
++
++		rpi_firmware_property(rpi_firmware_get(NULL),
++				      RPI_FIRMWARE_SET_SDHOST_CLOCK,
++				      &msg, sizeof(msg));
++
++		clock = max(msg[1], msg[2]);
++		spin_lock_irqsave(&host->lock, flags);
++	} else {
++		spin_lock_irqsave(&host->lock, flags);
++		if (clock < 100000) {
++			/* Can't stop the clock, but make it as slow as
++			 * possible to show willing
++			 */
++			host->cdiv = SDCDIV_MAX_CDIV;
++			bcm2835_sdhost_write(host, host->cdiv, SDCDIV);
++			mmiowb();
++			spin_unlock_irqrestore(&host->lock, flags);
++			return;
++		}
++
++		div = host->max_clk / clock;
++		if (div < 2)
++			div = 2;
++		if ((host->max_clk / div) > clock)
++			div++;
++		div -= 2;
++
++		if (div > SDCDIV_MAX_CDIV)
++			div = SDCDIV_MAX_CDIV;
++
++		clock = host->max_clk / (div + 2);
++
++		host->cdiv = div;
++		bcm2835_sdhost_write(host, host->cdiv, SDCDIV);
++
++		if (host->debug)
++			pr_info("%s: clock=%d -> max_clk=%d, cdiv=%x "
++				"(actual clock %d)\n",
++				mmc_hostname(host->mmc), input_clock,
++				host->max_clk, host->cdiv,
++				clock);
++	}
++
++	/* Calibrate some delays */
++
++	host->ns_per_fifo_word = (1000000000/clock) *
++		((host->mmc->caps & MMC_CAP_4_BIT_DATA) ? 8 : 32);
++
++	if (input_clock == 50 * MHZ) {
++		if (clock > input_clock) {
++			/* Save the closest value, to make it easier
++			   to reduce in the event of error */
++			host->overclock_50 = (clock/MHZ);
++
++			if (clock != host->overclock) {
++				pr_info("%s: overclocking to %dHz\n",
++					mmc_hostname(host->mmc), clock);
++				host->overclock = clock;
++			}
++		} else if (host->overclock) {
++			host->overclock = 0;
++			if (clock == 50 * MHZ)
++				pr_warn("%s: cancelling overclock\n",
++					mmc_hostname(host->mmc));
++		}
++	} else if (input_clock == 0) {
++		/* Reset the preferred overclock when the clock is stopped.
++		 * This always happens during initialisation. */
++		host->overclock_50 = host->user_overclock_50;
++		host->overclock = 0;
++	}
++
++	/* Set the timeout to 500ms */
++	bcm2835_sdhost_write(host, clock/2, SDTOUT);
++
++	host->mmc->actual_clock = clock;
++	host->clock = input_clock;
++	host->reset_clock = 0;
++
++	mmiowb();
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_request(struct mmc_host *mmc, struct mmc_request *mrq)
++{
++	struct bcm2835_host *host;
++	unsigned long flags;
++	u32 edm, fsm;
++
++	host = mmc_priv(mmc);
++
++	if (host->debug) {
++		struct mmc_command *cmd = mrq->cmd;
++		BUG_ON(!cmd);
++		if (cmd->data)
++			pr_info("%s: cmd %d 0x%x (flags 0x%x) - %s %d*%d\n",
++				mmc_hostname(mmc),
++				cmd->opcode, cmd->arg, cmd->flags,
++				(cmd->data->flags & MMC_DATA_READ) ?
++				"read" : "write", cmd->data->blocks,
++				cmd->data->blksz);
++		else
++			pr_info("%s: cmd %d 0x%x (flags 0x%x)\n",
++				mmc_hostname(mmc),
++				cmd->opcode, cmd->arg, cmd->flags);
++	}
++
++	/* Reset the error statuses in case this is a retry */
++	if (mrq->sbc)
++		mrq->sbc->error = 0;
++	if (mrq->cmd)
++		mrq->cmd->error = 0;
++	if (mrq->data)
++		mrq->data->error = 0;
++	if (mrq->stop)
++		mrq->stop->error = 0;
++
++	if (mrq->data && !is_power_of_2(mrq->data->blksz)) {
++		pr_err("%s: unsupported block size (%d bytes)\n",
++		       mmc_hostname(mmc), mrq->data->blksz);
++		mrq->cmd->error = -EINVAL;
++		mmc_request_done(mmc, mrq);
++		return;
++	}
++
++	if (host->use_dma && mrq->data &&
++	    (mrq->data->blocks > host->pio_limit))
++		bcm2835_sdhost_prepare_dma(host, mrq->data);
++
++	if (host->reset_clock)
++	    bcm2835_sdhost_set_clock(host, host->clock);
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	WARN_ON(host->mrq != NULL);
++	host->mrq = mrq;
++
++	edm = bcm2835_sdhost_read(host, SDEDM);
++	fsm = edm & SDEDM_FSM_MASK;
++
++	log_event("REQ<", (u32)mrq, edm);
++	if ((fsm != SDEDM_FSM_IDENTMODE) &&
++	    (fsm != SDEDM_FSM_DATAMODE)) {
++		log_event("REQ!", (u32)mrq, edm);
++		if (host->debug) {
++			pr_warn("%s: previous command (%d) not complete (EDM %x)\n",
++			       mmc_hostname(host->mmc),
++			       bcm2835_sdhost_read(host, SDCMD) & SDCMD_CMD_MASK,
++			       edm);
++			log_dump();
++			bcm2835_sdhost_dumpregs(host);
++		}
++		mrq->cmd->error = -EILSEQ;
++		tasklet_schedule(&host->finish_tasklet);
++		mmiowb();
++		spin_unlock_irqrestore(&host->lock, flags);
++		return;
++	}
++
++	host->use_sbc = !!mrq->sbc &&
++		(host->mrq->data->flags & USE_CMD23_FLAGS);
++	if (host->use_sbc) {
++		if (bcm2835_sdhost_send_command(host, mrq->sbc)) {
++			if (!host->use_busy)
++				bcm2835_sdhost_finish_command(host, &flags);
++		}
++	} else if (bcm2835_sdhost_send_command(host, mrq->cmd)) {
++		if (host->data && host->dma_desc)
++			/* DMA transfer starts now, PIO starts after irq */
++			bcm2835_sdhost_start_dma(host);
++
++		if (!host->use_busy)
++			bcm2835_sdhost_finish_command(host, &flags);
++	}
++
++	log_event("CMD ", (u32)mrq->cmd->opcode,
++		   mrq->data ? (u32)mrq->data->blksz : 0);
++	mmiowb();
++
++	log_event("REQ>", (u32)mrq, 0);
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
++{
++
++	struct bcm2835_host *host = mmc_priv(mmc);
++	unsigned long flags;
++
++	if (host->debug)
++		pr_info("%s: ios clock %d, pwr %d, bus_width %d, "
++			"timing %d, vdd %d, drv_type %d\n",
++			mmc_hostname(mmc),
++			ios->clock, ios->power_mode, ios->bus_width,
++			ios->timing, ios->signal_voltage, ios->drv_type);
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	log_event("IOS<", ios->clock, 0);
++
++	/* set bus width */
++	host->hcfg &= ~SDHCFG_WIDE_EXT_BUS;
++	if (ios->bus_width == MMC_BUS_WIDTH_4)
++		host->hcfg |= SDHCFG_WIDE_EXT_BUS;
++
++	host->hcfg |= SDHCFG_WIDE_INT_BUS;
++
++	/* Disable clever clock switching, to cope with fast core clocks */
++	host->hcfg |= SDHCFG_SLOW_CARD;
++
++	bcm2835_sdhost_write(host, host->hcfg, SDHCFG);
++
++	mmiowb();
++
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (!ios->clock || ios->clock != host->clock)
++		bcm2835_sdhost_set_clock(host, ios->clock);
++}
++
++static struct mmc_host_ops bcm2835_sdhost_ops = {
++	.request = bcm2835_sdhost_request,
++	.set_ios = bcm2835_sdhost_set_ios,
++	.hw_reset = bcm2835_sdhost_reset,
++};
++
++static void bcm2835_sdhost_cmd_wait_work(struct work_struct *work)
++{
++	struct bcm2835_host *host;
++	unsigned long flags;
++
++	host = container_of(work, struct bcm2835_host, cmd_wait_wq);
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	log_event("CWK<", (u32)host->cmd, (u32)host->mrq);
++
++	/*
++	 * If this tasklet gets rescheduled while running, it will
++	 * be run again afterwards but without any active request.
++	 */
++	if (!host->mrq) {
++		spin_unlock_irqrestore(&host->lock, flags);
++		return;
++	}
++
++	bcm2835_sdhost_finish_command(host, &flags);
++
++	mmiowb();
++
++	log_event("CWK>", (u32)host->cmd, 0);
++
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
++static void bcm2835_sdhost_tasklet_finish(unsigned long param)
++{
++	struct bcm2835_host *host;
++	unsigned long flags;
++	struct mmc_request *mrq;
++	struct dma_chan *terminate_chan = NULL;
++
++	host = (struct bcm2835_host *)param;
++
++	spin_lock_irqsave(&host->lock, flags);
++
++	log_event("TSK<", (u32)host->mrq, 0);
++	/*
++	 * If this tasklet gets rescheduled while running, it will
++	 * be run again afterwards but without any active request.
++	 */
++	if (!host->mrq) {
++		spin_unlock_irqrestore(&host->lock, flags);
++		return;
++	}
++
++	del_timer(&host->timer);
++
++	mrq = host->mrq;
++
++	/* Drop the overclock after any data corruption, or after any
++	 * error while overclocked. Ignore errors for status commands,
++	 * as they are likely when a card is ejected. */
++	if (host->overclock) {
++		if ((mrq->cmd && mrq->cmd->error &&
++		     (mrq->cmd->opcode != MMC_SEND_STATUS)) ||
++		    (mrq->data && mrq->data->error) ||
++		    (mrq->stop && mrq->stop->error) ||
++		    (mrq->sbc && mrq->sbc->error)) {
++			host->overclock_50--;
++			pr_warn("%s: reducing overclock due to errors\n",
++				mmc_hostname(host->mmc));
++			host->reset_clock = 1;
++			mrq->cmd->error = -ETIMEDOUT;
++			mrq->cmd->retries = 1;
++		}
++	}
++
++	host->mrq = NULL;
++	host->cmd = NULL;
++	host->data = NULL;
++
++	mmiowb();
++
++	host->dma_desc = NULL;
++	terminate_chan = host->dma_chan;
++	host->dma_chan = NULL;
++
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (terminate_chan)
++	{
++		int err = dmaengine_terminate_all(terminate_chan);
++		if (err)
++			pr_err("%s: failed to terminate DMA (%d)\n",
++			       mmc_hostname(host->mmc), err);
++	}
++
++	/* The SDHOST block doesn't report any errors for a disconnected
++	   interface. All cards and SDIO devices should report some supported
++	   voltage range, so a zero response to SEND_OP_COND, IO_SEND_OP_COND
++	   or APP_SEND_OP_COND can be treated as an error. */
++	if (((mrq->cmd->opcode == MMC_SEND_OP_COND) ||
++	     (mrq->cmd->opcode == SD_IO_SEND_OP_COND) ||
++	     (mrq->cmd->opcode == SD_APP_OP_COND)) &&
++	    (mrq->cmd->error == 0) &&
++	    (mrq->cmd->resp[0] == 0)) {
++		mrq->cmd->error = -ETIMEDOUT;
++		if (host->debug)
++			pr_info("%s: faking timeout due to zero OCR\n",
++				mmc_hostname(host->mmc));
++	}
++
++	mmc_request_done(host->mmc, mrq);
++	log_event("TSK>", (u32)mrq, 0);
++}
++
++int bcm2835_sdhost_add_host(struct bcm2835_host *host)
++{
++	struct mmc_host *mmc;
++	struct dma_slave_config cfg;
++	char pio_limit_string[20];
++	int ret;
++
++	mmc = host->mmc;
++
++	if (!mmc->f_max || mmc->f_max > host->max_clk)
++		mmc->f_max = host->max_clk;
++	mmc->f_min = host->max_clk / SDCDIV_MAX_CDIV;
++
++	mmc->max_busy_timeout =  (~(unsigned int)0)/(mmc->f_max/1000);
++
++	pr_debug("f_max %d, f_min %d, max_busy_timeout %d\n",
++		 mmc->f_max, mmc->f_min, mmc->max_busy_timeout);
++
++	/* host controller capabilities */
++	mmc->caps |=
++		MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED |
++		MMC_CAP_NEEDS_POLL | MMC_CAP_HW_RESET | MMC_CAP_ERASE |
++		((ALLOW_CMD23_READ|ALLOW_CMD23_WRITE) * MMC_CAP_CMD23);
++
++	spin_lock_init(&host->lock);
++
++	if (host->allow_dma) {
++		if (IS_ERR_OR_NULL(host->dma_chan_rxtx)) {
++			pr_err("%s: unable to initialise DMA channel. "
++			       "Falling back to PIO\n",
++			       mmc_hostname(mmc));
++			host->use_dma = false;
++		} else {
++			cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++			cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++			cfg.slave_id = 13;		/* DREQ channel */
++
++			/* Validate the slave configurations */
++
++			cfg.direction = DMA_MEM_TO_DEV;
++			cfg.src_addr = 0;
++			cfg.dst_addr = host->bus_addr + SDDATA;
++
++			ret = dmaengine_slave_config(host->dma_chan_rxtx, &cfg);
++
++			if (ret == 0) {
++				host->dma_cfg_tx = cfg;
++
++				cfg.direction = DMA_DEV_TO_MEM;
++				cfg.src_addr = host->bus_addr + SDDATA;
++				cfg.dst_addr = 0;
++
++				ret = dmaengine_slave_config(host->dma_chan_rxtx, &cfg);
++			}
++
++			if (ret == 0) {
++				host->dma_cfg_rx = cfg;
++
++				host->use_dma = true;
++			} else {
++				pr_err("%s: unable to configure DMA channel. "
++				       "Falling back to PIO\n",
++				       mmc_hostname(mmc));
++				dma_release_channel(host->dma_chan_rxtx);
++				host->dma_chan_rxtx = NULL;
++				host->use_dma = false;
++			}
++		}
++	} else {
++		host->use_dma = false;
++	}
++
++	mmc->max_segs = 128;
++	mmc->max_req_size = 524288;
++	mmc->max_seg_size = mmc->max_req_size;
++	mmc->max_blk_size = 512;
++	mmc->max_blk_count =  65535;
++
++	/* report supported voltage ranges */
++	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
++
++	tasklet_init(&host->finish_tasklet,
++		bcm2835_sdhost_tasklet_finish, (unsigned long)host);
++
++	INIT_WORK(&host->cmd_wait_wq, bcm2835_sdhost_cmd_wait_work);
++
++	timer_setup(&host->timer, bcm2835_sdhost_timeout, 0);
++
++	bcm2835_sdhost_init(host, 0);
++
++	ret = request_irq(host->irq, bcm2835_sdhost_irq, 0 /*IRQF_SHARED*/,
++				  mmc_hostname(mmc), host);
++	if (ret) {
++		pr_err("%s: failed to request IRQ %d: %d\n",
++		       mmc_hostname(mmc), host->irq, ret);
++		goto untasklet;
++	}
++
++	mmiowb();
++	mmc_add_host(mmc);
++
++	pio_limit_string[0] = '\0';
++	if (host->use_dma && (host->pio_limit > 0))
++		sprintf(pio_limit_string, " (>%d)", host->pio_limit);
++	pr_info("%s: %s loaded - DMA %s%s\n",
++		mmc_hostname(mmc), DRIVER_NAME,
++		host->use_dma ? "enabled" : "disabled",
++		pio_limit_string);
++
++	return 0;
++
++untasklet:
++	tasklet_kill(&host->finish_tasklet);
++
++	return ret;
++}
++
++static int bcm2835_sdhost_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct device_node *node = dev->of_node;
++	struct clk *clk;
++	struct resource *iomem;
++	struct bcm2835_host *host;
++	struct mmc_host *mmc;
++	const __be32 *addr;
++	u32 msg[3];
++	int ret;
++
++	pr_debug("bcm2835_sdhost_probe\n");
++	mmc = mmc_alloc_host(sizeof(*host), dev);
++	if (!mmc)
++		return -ENOMEM;
++
++	mmc->ops = &bcm2835_sdhost_ops;
++	host = mmc_priv(mmc);
++	host->mmc = mmc;
++	host->pio_timeout = msecs_to_jiffies(500);
++	host->pio_limit = 1;
++	host->max_delay = 1; /* Warn if over 1ms */
++	host->allow_dma = 1;
++	spin_lock_init(&host->lock);
++
++	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	host->ioaddr = devm_ioremap_resource(dev, iomem);
++	if (IS_ERR(host->ioaddr)) {
++		ret = PTR_ERR(host->ioaddr);
++		goto err;
++	}
++
++	addr = of_get_address(node, 0, NULL, NULL);
++	if (!addr) {
++		dev_err(dev, "could not get DMA-register address\n");
++		return -ENODEV;
++	}
++	host->bus_addr = be32_to_cpup(addr);
++	pr_debug(" - ioaddr %lx, iomem->start %lx, bus_addr %lx\n",
++		 (unsigned long)host->ioaddr,
++		 (unsigned long)iomem->start,
++		 (unsigned long)host->bus_addr);
++
++	if (node) {
++		/* Read any custom properties */
++		of_property_read_u32(node,
++				     "brcm,delay-after-stop",
++				     &host->delay_after_stop);
++		of_property_read_u32(node,
++				     "brcm,overclock-50",
++				     &host->user_overclock_50);
++		of_property_read_u32(node,
++				     "brcm,pio-limit",
++				     &host->pio_limit);
++		host->allow_dma =
++			!of_property_read_bool(node, "brcm,force-pio");
++		host->debug = of_property_read_bool(node, "brcm,debug");
++	}
++
++	host->dma_chan = NULL;
++	host->dma_desc = NULL;
++
++	/* Formally recognise the other way of disabling DMA */
++	if (host->pio_limit == 0x7fffffff)
++		host->allow_dma = false;
++
++	if (host->allow_dma) {
++		if (node) {
++			host->dma_chan_rxtx =
++				dma_request_slave_channel(dev, "rx-tx");
++			if (!host->dma_chan_rxtx)
++				host->dma_chan_rxtx =
++					dma_request_slave_channel(dev, "tx");
++			if (!host->dma_chan_rxtx)
++				host->dma_chan_rxtx =
++					dma_request_slave_channel(dev, "rx");
++		} else {
++			dma_cap_mask_t mask;
++
++			dma_cap_zero(mask);
++			/* we don't care about the channel, any would work */
++			dma_cap_set(DMA_SLAVE, mask);
++			host->dma_chan_rxtx =
++				dma_request_channel(mask, NULL, NULL);
++		}
++	}
++
++	clk = devm_clk_get(dev, NULL);
++	if (IS_ERR(clk)) {
++		ret = PTR_ERR(clk);
++		if (ret == -EPROBE_DEFER)
++			dev_info(dev, "could not get clk, deferring probe\n");
++		else
++			dev_err(dev, "could not get clk\n");
++		goto err;
++	}
++
++	host->max_clk = clk_get_rate(clk);
++
++	host->irq = platform_get_irq(pdev, 0);
++	if (host->irq <= 0) {
++		dev_err(dev, "get IRQ failed\n");
++		ret = -EINVAL;
++		goto err;
++	}
++
++	pr_debug(" - max_clk %lx, irq %d\n",
++		 (unsigned long)host->max_clk,
++		 (int)host->irq);
++
++	log_init(dev, iomem->start - host->bus_addr);
++
++	if (node)
++		mmc_of_parse(mmc);
++	else
++		mmc->caps |= MMC_CAP_4_BIT_DATA;
++
++	msg[0] = 0;
++	msg[1] = ~0;
++	msg[2] = ~0;
++
++	rpi_firmware_property(rpi_firmware_get(NULL),
++			      RPI_FIRMWARE_SET_SDHOST_CLOCK,
++			      &msg, sizeof(msg));
++
++	host->firmware_sets_cdiv = (msg[1] != ~0);
++
++	ret = bcm2835_sdhost_add_host(host);
++	if (ret)
++		goto err;
++
++	platform_set_drvdata(pdev, host);
++
++	pr_debug("bcm2835_sdhost_probe -> OK\n");
++
++	return 0;
++
++err:
++	pr_debug("bcm2835_sdhost_probe -> err %d\n", ret);
++	mmc_free_host(mmc);
++
++	return ret;
++}
++
++static int bcm2835_sdhost_remove(struct platform_device *pdev)
++{
++	struct bcm2835_host *host = platform_get_drvdata(pdev);
++
++	pr_debug("bcm2835_sdhost_remove\n");
++
++	mmc_remove_host(host->mmc);
++
++	bcm2835_sdhost_set_power(host, false);
++
++	free_irq(host->irq, host);
++
++	del_timer_sync(&host->timer);
++
++	tasklet_kill(&host->finish_tasklet);
++
++	mmc_free_host(host->mmc);
++	platform_set_drvdata(pdev, NULL);
++
++	pr_debug("bcm2835_sdhost_remove - OK\n");
++	return 0;
++}
++
++static const struct of_device_id bcm2835_sdhost_match[] = {
++	{ .compatible = "brcm,bcm2835-sdhost" },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, bcm2835_sdhost_match);
++
++static struct platform_driver bcm2835_sdhost_driver = {
++	.probe      = bcm2835_sdhost_probe,
++	.remove     = bcm2835_sdhost_remove,
++	.driver     = {
++		.name		= DRIVER_NAME,
++		.owner		= THIS_MODULE,
++		.of_match_table	= bcm2835_sdhost_match,
++	},
++};
++module_platform_driver(bcm2835_sdhost_driver);
++
++MODULE_ALIAS("platform:sdhost-bcm2835");
++MODULE_DESCRIPTION("BCM2835 SDHost driver");
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Phil Elwell");
diff --git a/target/linux/brcm2708/patches-4.19/950-0046-vc_mem-Add-vc_mem-driver-for-querying-firmware-memor.patch b/target/linux/brcm2708/patches-4.19/950-0046-vc_mem-Add-vc_mem-driver-for-querying-firmware-memor.patch
new file mode 100644
index 0000000000..044b573f78
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0046-vc_mem-Add-vc_mem-driver-for-querying-firmware-memor.patch
@@ -0,0 +1,515 @@
+From 93e55dab09f9790d4cb547a9ac0a3c4803e682db Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 28 Oct 2016 15:36:43 +0100
+Subject: [PATCH 046/703] vc_mem: Add vc_mem driver for querying firmware
+ memory addresses
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+BCM270x: Move vc_mem
+
+Make the vc_mem module available for ARCH_BCM2835 by moving it.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/char/broadcom/Kconfig   |  18 ++
+ drivers/char/broadcom/Makefile  |   1 +
+ drivers/char/broadcom/vc_mem.c  | 422 ++++++++++++++++++++++++++++++++
+ include/linux/broadcom/vc_mem.h |  35 +++
+ 4 files changed, 476 insertions(+)
+ create mode 100644 drivers/char/broadcom/Kconfig
+ create mode 100644 drivers/char/broadcom/Makefile
+ create mode 100644 drivers/char/broadcom/vc_mem.c
+ create mode 100644 include/linux/broadcom/vc_mem.h
+
+--- /dev/null
++++ b/drivers/char/broadcom/Kconfig
+@@ -0,0 +1,18 @@
++#
++# Broadcom char driver config
++#
++
++menuconfig BRCM_CHAR_DRIVERS
++	bool "Broadcom Char Drivers"
++	help
++	  Broadcom's char drivers
++
++if BRCM_CHAR_DRIVERS
++
++config BCM2708_VCMEM
++	bool "Videocore Memory"
++        default y
++        help
++          Helper for videocore memory access and total size allocation.
++
++endif
+--- /dev/null
++++ b/drivers/char/broadcom/Makefile
+@@ -0,0 +1 @@
++obj-$(CONFIG_BCM2708_VCMEM)	+= vc_mem.o
+--- /dev/null
++++ b/drivers/char/broadcom/vc_mem.c
+@@ -0,0 +1,422 @@
++/*****************************************************************************
++* Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
++*
++* Unless you and Broadcom execute a separate written software license
++* agreement governing use of this software, this software is licensed to you
++* under the terms of the GNU General Public License version 2, available at
++* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++*
++* Notwithstanding the above, under no circumstances may you combine this
++* software in any way with any other Broadcom software provided under a
++* license other than the GPL, without Broadcom's express prior written
++* consent.
++*****************************************************************************/
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/fs.h>
++#include <linux/device.h>
++#include <linux/cdev.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/debugfs.h>
++#include <linux/uaccess.h>
++#include <linux/dma-mapping.h>
++#include <linux/broadcom/vc_mem.h>
++
++#define DRIVER_NAME  "vc-mem"
++
++// Device (/dev) related variables
++static dev_t vc_mem_devnum = 0;
++static struct class *vc_mem_class = NULL;
++static struct cdev vc_mem_cdev;
++static int vc_mem_inited = 0;
++
++#ifdef CONFIG_DEBUG_FS
++static struct dentry *vc_mem_debugfs_entry;
++#endif
++
++/*
++ * Videocore memory addresses and size
++ *
++ * Drivers that wish to know the videocore memory addresses and sizes should
++ * use these variables instead of the MM_IO_BASE and MM_ADDR_IO defines in
++ * headers. This allows the other drivers to not be tied down to a a certain
++ * address/size at compile time.
++ *
++ * In the future, the goal is to have the videocore memory virtual address and
++ * size be calculated at boot time rather than at compile time. The decision of
++ * where the videocore memory resides and its size would be in the hands of the
++ * bootloader (and/or kernel). When that happens, the values of these variables
++ * would be calculated and assigned in the init function.
++ */
++// in the 2835 VC in mapped above ARM, but ARM has full access to VC space
++unsigned long mm_vc_mem_phys_addr = 0x00000000;
++unsigned int mm_vc_mem_size = 0;
++unsigned int mm_vc_mem_base = 0;
++
++EXPORT_SYMBOL(mm_vc_mem_phys_addr);
++EXPORT_SYMBOL(mm_vc_mem_size);
++EXPORT_SYMBOL(mm_vc_mem_base);
++
++static uint phys_addr = 0;
++static uint mem_size = 0;
++static uint mem_base = 0;
++
++
++/****************************************************************************
++*
++*   vc_mem_open
++*
++***************************************************************************/
++
++static int
++vc_mem_open(struct inode *inode, struct file *file)
++{
++	(void) inode;
++	(void) file;
++
++	pr_debug("%s: called file = 0x%p\n", __func__, file);
++
++	return 0;
++}
++
++/****************************************************************************
++*
++*   vc_mem_release
++*
++***************************************************************************/
++
++static int
++vc_mem_release(struct inode *inode, struct file *file)
++{
++	(void) inode;
++	(void) file;
++
++	pr_debug("%s: called file = 0x%p\n", __func__, file);
++
++	return 0;
++}
++
++/****************************************************************************
++*
++*   vc_mem_get_size
++*
++***************************************************************************/
++
++static void
++vc_mem_get_size(void)
++{
++}
++
++/****************************************************************************
++*
++*   vc_mem_get_base
++*
++***************************************************************************/
++
++static void
++vc_mem_get_base(void)
++{
++}
++
++/****************************************************************************
++*
++*   vc_mem_get_current_size
++*
++***************************************************************************/
++
++int
++vc_mem_get_current_size(void)
++{
++	return mm_vc_mem_size;
++}
++
++EXPORT_SYMBOL_GPL(vc_mem_get_current_size);
++
++/****************************************************************************
++*
++*   vc_mem_ioctl
++*
++***************************************************************************/
++
++static long
++vc_mem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int rc = 0;
++
++	(void) cmd;
++	(void) arg;
++
++	pr_debug("%s: called file = 0x%p\n", __func__, file);
++
++	switch (cmd) {
++	case VC_MEM_IOC_MEM_PHYS_ADDR:
++		{
++			pr_debug("%s: VC_MEM_IOC_MEM_PHYS_ADDR=0x%p\n",
++				__func__, (void *) mm_vc_mem_phys_addr);
++
++			if (copy_to_user((void *) arg, &mm_vc_mem_phys_addr,
++					 sizeof (mm_vc_mem_phys_addr)) != 0) {
++				rc = -EFAULT;
++			}
++			break;
++		}
++	case VC_MEM_IOC_MEM_SIZE:
++		{
++			// Get the videocore memory size first
++			vc_mem_get_size();
++
++			pr_debug("%s: VC_MEM_IOC_MEM_SIZE=%u\n", __func__,
++				mm_vc_mem_size);
++
++			if (copy_to_user((void *) arg, &mm_vc_mem_size,
++					 sizeof (mm_vc_mem_size)) != 0) {
++				rc = -EFAULT;
++			}
++			break;
++		}
++	case VC_MEM_IOC_MEM_BASE:
++		{
++			// Get the videocore memory base
++			vc_mem_get_base();
++
++			pr_debug("%s: VC_MEM_IOC_MEM_BASE=%u\n", __func__,
++				mm_vc_mem_base);
++
++			if (copy_to_user((void *) arg, &mm_vc_mem_base,
++					 sizeof (mm_vc_mem_base)) != 0) {
++				rc = -EFAULT;
++			}
++			break;
++		}
++	case VC_MEM_IOC_MEM_LOAD:
++		{
++			// Get the videocore memory base
++			vc_mem_get_base();
++
++			pr_debug("%s: VC_MEM_IOC_MEM_LOAD=%u\n", __func__,
++				mm_vc_mem_base);
++
++			if (copy_to_user((void *) arg, &mm_vc_mem_base,
++					 sizeof (mm_vc_mem_base)) != 0) {
++				rc = -EFAULT;
++			}
++			break;
++		}
++	default:
++		{
++			return -ENOTTY;
++		}
++	}
++	pr_debug("%s: file = 0x%p returning %d\n", __func__, file, rc);
++
++	return rc;
++}
++
++/****************************************************************************
++*
++*   vc_mem_mmap
++*
++***************************************************************************/
++
++static int
++vc_mem_mmap(struct file *filp, struct vm_area_struct *vma)
++{
++	int rc = 0;
++	unsigned long length = vma->vm_end - vma->vm_start;
++	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
++
++	pr_debug("%s: vm_start = 0x%08lx vm_end = 0x%08lx vm_pgoff = 0x%08lx\n",
++		__func__, (long) vma->vm_start, (long) vma->vm_end,
++		(long) vma->vm_pgoff);
++
++	if (offset + length > mm_vc_mem_size) {
++		pr_err("%s: length %ld is too big\n", __func__, length);
++		return -EINVAL;
++	}
++	// Do not cache the memory map
++	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
++
++	rc = remap_pfn_range(vma, vma->vm_start,
++			     (mm_vc_mem_phys_addr >> PAGE_SHIFT) +
++			     vma->vm_pgoff, length, vma->vm_page_prot);
++	if (rc != 0) {
++		pr_err("%s: remap_pfn_range failed (rc=%d)\n", __func__, rc);
++	}
++
++	return rc;
++}
++
++/****************************************************************************
++*
++*   File Operations for the driver.
++*
++***************************************************************************/
++
++static const struct file_operations vc_mem_fops = {
++	.owner = THIS_MODULE,
++	.open = vc_mem_open,
++	.release = vc_mem_release,
++	.unlocked_ioctl = vc_mem_ioctl,
++	.mmap = vc_mem_mmap,
++};
++
++#ifdef CONFIG_DEBUG_FS
++static void vc_mem_debugfs_deinit(void)
++{
++	debugfs_remove_recursive(vc_mem_debugfs_entry);
++	vc_mem_debugfs_entry = NULL;
++}
++
++
++static int vc_mem_debugfs_init(
++	struct device *dev)
++{
++	vc_mem_debugfs_entry = debugfs_create_dir(DRIVER_NAME, NULL);
++	if (!vc_mem_debugfs_entry) {
++		dev_warn(dev, "could not create debugfs entry\n");
++		return -EFAULT;
++	}
++
++	if (!debugfs_create_x32("vc_mem_phys_addr",
++				0444,
++				vc_mem_debugfs_entry,
++				(u32 *)&mm_vc_mem_phys_addr)) {
++		dev_warn(dev, "%s:could not create vc_mem_phys entry\n",
++			__func__);
++		goto fail;
++	}
++
++	if (!debugfs_create_x32("vc_mem_size",
++				0444,
++				vc_mem_debugfs_entry,
++				(u32 *)&mm_vc_mem_size)) {
++		dev_warn(dev, "%s:could not create vc_mem_size entry\n",
++			__func__);
++		goto fail;
++	}
++
++	if (!debugfs_create_x32("vc_mem_base",
++				0444,
++				vc_mem_debugfs_entry,
++				(u32 *)&mm_vc_mem_base)) {
++		dev_warn(dev, "%s:could not create vc_mem_base entry\n",
++			 __func__);
++		goto fail;
++	}
++
++	return 0;
++
++fail:
++	vc_mem_debugfs_deinit();
++	return -EFAULT;
++}
++
++#endif /* CONFIG_DEBUG_FS */
++
++
++/****************************************************************************
++*
++*   vc_mem_init
++*
++***************************************************************************/
++
++static int __init
++vc_mem_init(void)
++{
++	int rc = -EFAULT;
++	struct device *dev;
++
++	pr_debug("%s: called\n", __func__);
++
++	mm_vc_mem_phys_addr = phys_addr;
++	mm_vc_mem_size = mem_size;
++	mm_vc_mem_base = mem_base;
++
++	vc_mem_get_size();
++
++	pr_info("vc-mem: phys_addr:0x%08lx mem_base=0x%08x mem_size:0x%08x(%u MiB)\n",
++		mm_vc_mem_phys_addr, mm_vc_mem_base, mm_vc_mem_size, mm_vc_mem_size / (1024 * 1024));
++
++	if ((rc = alloc_chrdev_region(&vc_mem_devnum, 0, 1, DRIVER_NAME)) < 0) {
++		pr_err("%s: alloc_chrdev_region failed (rc=%d)\n",
++		       __func__, rc);
++		goto out_err;
++	}
++
++	cdev_init(&vc_mem_cdev, &vc_mem_fops);
++	if ((rc = cdev_add(&vc_mem_cdev, vc_mem_devnum, 1)) != 0) {
++		pr_err("%s: cdev_add failed (rc=%d)\n", __func__, rc);
++		goto out_unregister;
++	}
++
++	vc_mem_class = class_create(THIS_MODULE, DRIVER_NAME);
++	if (IS_ERR(vc_mem_class)) {
++		rc = PTR_ERR(vc_mem_class);
++		pr_err("%s: class_create failed (rc=%d)\n", __func__, rc);
++		goto out_cdev_del;
++	}
++
++	dev = device_create(vc_mem_class, NULL, vc_mem_devnum, NULL,
++			    DRIVER_NAME);
++	if (IS_ERR(dev)) {
++		rc = PTR_ERR(dev);
++		pr_err("%s: device_create failed (rc=%d)\n", __func__, rc);
++		goto out_class_destroy;
++	}
++
++#ifdef CONFIG_DEBUG_FS
++	/* don't fail if the debug entries cannot be created */
++	vc_mem_debugfs_init(dev);
++#endif
++
++	vc_mem_inited = 1;
++	return 0;
++
++	device_destroy(vc_mem_class, vc_mem_devnum);
++
++      out_class_destroy:
++	class_destroy(vc_mem_class);
++	vc_mem_class = NULL;
++
++      out_cdev_del:
++	cdev_del(&vc_mem_cdev);
++
++      out_unregister:
++	unregister_chrdev_region(vc_mem_devnum, 1);
++
++      out_err:
++	return -1;
++}
++
++/****************************************************************************
++*
++*   vc_mem_exit
++*
++***************************************************************************/
++
++static void __exit
++vc_mem_exit(void)
++{
++	pr_debug("%s: called\n", __func__);
++
++	if (vc_mem_inited) {
++#if CONFIG_DEBUG_FS
++		vc_mem_debugfs_deinit();
++#endif
++		device_destroy(vc_mem_class, vc_mem_devnum);
++		class_destroy(vc_mem_class);
++		cdev_del(&vc_mem_cdev);
++		unregister_chrdev_region(vc_mem_devnum, 1);
++	}
++}
++
++module_init(vc_mem_init);
++module_exit(vc_mem_exit);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Broadcom Corporation");
++
++module_param(phys_addr, uint, 0644);
++module_param(mem_size, uint, 0644);
++module_param(mem_base, uint, 0644);
+--- /dev/null
++++ b/include/linux/broadcom/vc_mem.h
+@@ -0,0 +1,35 @@
++/*****************************************************************************
++* Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
++*
++* Unless you and Broadcom execute a separate written software license
++* agreement governing use of this software, this software is licensed to you
++* under the terms of the GNU General Public License version 2, available at
++* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++*
++* Notwithstanding the above, under no circumstances may you combine this
++* software in any way with any other Broadcom software provided under a
++* license other than the GPL, without Broadcom's express prior written
++* consent.
++*****************************************************************************/
++
++#ifndef _VC_MEM_H
++#define _VC_MEM_H
++
++#include <linux/ioctl.h>
++
++#define VC_MEM_IOC_MAGIC  'v'
++
++#define VC_MEM_IOC_MEM_PHYS_ADDR    _IOR( VC_MEM_IOC_MAGIC, 0, unsigned long )
++#define VC_MEM_IOC_MEM_SIZE         _IOR( VC_MEM_IOC_MAGIC, 1, unsigned int )
++#define VC_MEM_IOC_MEM_BASE         _IOR( VC_MEM_IOC_MAGIC, 2, unsigned int )
++#define VC_MEM_IOC_MEM_LOAD         _IOR( VC_MEM_IOC_MAGIC, 3, unsigned int )
++
++#if defined( __KERNEL__ )
++#define VC_MEM_TO_ARM_ADDR_MASK 0x3FFFFFFF
++
++extern unsigned long mm_vc_mem_phys_addr;
++extern unsigned int  mm_vc_mem_size;
++extern int vc_mem_get_current_size( void );
++#endif
++
++#endif  /* _VC_MEM_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0047-vcsm-VideoCore-shared-memory-service-for-BCM2835.patch b/target/linux/brcm2708/patches-4.19/950-0047-vcsm-VideoCore-shared-memory-service-for-BCM2835.patch
new file mode 100644
index 0000000000..72957fd78d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0047-vcsm-VideoCore-shared-memory-service-for-BCM2835.patch
@@ -0,0 +1,4965 @@
+From 949b8ddbdd7d0865f71b93cc3774b738f229062a Mon Sep 17 00:00:00 2001
+From: Tim Gover <tgover@broadcom.com>
+Date: Tue, 22 Jul 2014 15:41:04 +0100
+Subject: [PATCH 047/703] vcsm: VideoCore shared memory service for BCM2835
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add experimental support for the VideoCore shared memory service.
+This allows user processes to allocate memory from VideoCore's
+GPU relocatable heap and mmap the buffers. Additionally, the memory
+handles can passed to other VideoCore services such as MMAL, OpenMax
+and DispmanX
+
+TODO
+* This driver was originally released for BCM28155 which has a different
+  cache architecture to BCM2835. Consequently, in this release only
+  uncached mappings are supported. However, there's no fundamental
+  reason which cached mappings cannot be support or BCM2835
+* More refactoring is required to remove the typedefs.
+* Re-enable the some of the commented out debug-fs statistics which were
+  disabled when migrating code from proc-fs.
+* There's a lot of code to support sharing of VCSM in order to support
+  Android. This could probably done more cleanly or perhaps just
+  removed.
+
+Signed-off-by: Tim Gover <timgover@gmail.com>
+
+config: Disable VC_SM for now to fix hang with cutdown kernel
+
+vcsm: Use boolean as it cannot be built as module
+
+On building the bcm_vc_sm as a module we get the following error:
+
+v7_dma_flush_range and do_munmap are undefined in vc-sm.ko.
+
+Fix by making it not an option to build as module
+
+vcsm: Add ioctl for custom cache flushing
+
+vc-sm: Move headers out of arch directory
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+vcsm: Treat EBUSY as success rather than SIGBUS
+
+Currently if two cores access the same page concurrently one will return VM_FAULT_NOPAGE
+and the other VM_FAULT_SIGBUS crashing the user code.
+
+Also report when mapping fails.
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+vcsm: Provide new ioctl to clean/invalidate a 2D block
+
+vcsm: Convert to loading via device tree.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+
+VCSM: New option to import a DMABUF for VPU use
+
+Takes a dmabuf, and then calls over to the VPU to wrap
+it into a suitable handle.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+
+vcsm: fix multi-platform build
+
+vcsm: add macros for cache functions
+
+vcsm: use dma APIs for cache functions
+
+* Will handle multi-platform builds
+
+vcsm: Fix up macros to avoid breaking numbers used by existing apps
+
+vcsm: Define cache operation constants in user header
+
+Without this change, users have to use raw values (1, 2, 3) to specify
+cache operation.
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Support for finding user/vc handle in memory pool
+
+vmcs_sm_{usr,vc}_handle_from_pid_and_address() were failing to find
+handle if specified user pointer is not exactly the one that the memory
+locking call returned even if the pointer is in range of map/resource.
+So fixed the functions to match the range.
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Unify cache manipulating functions
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Fix obscure conditions
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Fix memory leaking on clean_invalid2 ioctl handler
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Describe the use of cache operation constants
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Fix obscure conditions again
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Add no-op cache operation constant
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Revert to do page-table-walk-based cache manipulating on some ioctl calls
+
+On FLUSH, INVALID, CLEAN_INVALID ioctl calls, cache operations based on
+page table walk were used in case that the buffer of the cache is not
+pinned.  So reverted to do page-table-based cache manipulating.
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+
+vcsm: Define cache operation constants in user header
+
+Without this change, users have to use raw values (1, 2, 3) to specify
+cache operation.
+
+Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
+---
+ drivers/char/Kconfig                     |    2 +
+ drivers/char/Makefile                    |    1 +
+ drivers/char/broadcom/Kconfig            |   10 +
+ drivers/char/broadcom/Makefile           |    1 +
+ drivers/char/broadcom/vc_sm/Makefile     |    9 +
+ drivers/char/broadcom/vc_sm/vc_sm_defs.h |  237 ++
+ drivers/char/broadcom/vc_sm/vc_sm_knl.h  |   53 +
+ drivers/char/broadcom/vc_sm/vc_vchi_sm.c |  516 ++++
+ drivers/char/broadcom/vc_sm/vc_vchi_sm.h |  102 +
+ drivers/char/broadcom/vc_sm/vmcs_sm.c    | 3543 ++++++++++++++++++++++
+ include/linux/broadcom/vmcs_sm_ioctl.h   |  294 ++
+ 11 files changed, 4768 insertions(+)
+ create mode 100644 drivers/char/broadcom/vc_sm/Makefile
+ create mode 100644 drivers/char/broadcom/vc_sm/vc_sm_defs.h
+ create mode 100644 drivers/char/broadcom/vc_sm/vc_sm_knl.h
+ create mode 100644 drivers/char/broadcom/vc_sm/vc_vchi_sm.c
+ create mode 100644 drivers/char/broadcom/vc_sm/vc_vchi_sm.h
+ create mode 100644 drivers/char/broadcom/vc_sm/vmcs_sm.c
+ create mode 100644 include/linux/broadcom/vmcs_sm_ioctl.h
+
+--- a/drivers/char/Kconfig
++++ b/drivers/char/Kconfig
+@@ -5,6 +5,8 @@
+ 
+ menu "Character devices"
+ 
++source "drivers/char/broadcom/Kconfig"
++
+ source "drivers/tty/Kconfig"
+ 
+ config DEVMEM
+--- a/drivers/char/Makefile
++++ b/drivers/char/Makefile
+@@ -58,3 +58,4 @@ js-rtc-y = rtc.o
+ obj-$(CONFIG_XILLYBUS)		+= xillybus/
+ obj-$(CONFIG_POWERNV_OP_PANEL)	+= powernv-op-panel.o
+ obj-$(CONFIG_ADI)		+= adi.o
++obj-$(CONFIG_BRCM_CHAR_DRIVERS) += broadcom/
+--- a/drivers/char/broadcom/Kconfig
++++ b/drivers/char/broadcom/Kconfig
+@@ -16,3 +16,13 @@ config BCM2708_VCMEM
+           Helper for videocore memory access and total size allocation.
+ 
+ endif
++
++config BCM_VC_SM
++	bool "VMCS Shared Memory"
++	depends on BCM2835_VCHIQ
++	select BCM2708_VCMEM
++	select DMA_SHARED_BUFFER
++	default n
++	help
++	Support for the VC shared memory on the Broadcom reference
++	design. Uses the VCHIQ stack.
+--- a/drivers/char/broadcom/Makefile
++++ b/drivers/char/broadcom/Makefile
+@@ -1 +1,2 @@
+ obj-$(CONFIG_BCM2708_VCMEM)	+= vc_mem.o
++obj-$(CONFIG_BCM_VC_SM)         += vc_sm/
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/Makefile
+@@ -0,0 +1,9 @@
++ccflags-$(CONFIG_BCM_VC_SM) += -Werror -Wall -Wstrict-prototypes -Wno-trigraphs -O2
++ccflags-$(CONFIG_BCM_VC_SM) += -I"drivers/staging/vc04_services" -I"drivers/staging/vc04_services/interface/vchi" -I"drivers/staging/vc04_services/interface/vchiq_arm" -I"$(srctree)/fs/"
++ccflags-$(CONFIG_BCM_VC_SM) += -DOS_ASSERT_FAILURE -D__STDC_VERSION=199901L -D__STDC_VERSION__=199901L -D__VCCOREVER__=0 -D__KERNEL__ -D__linux__
++
++obj-$(CONFIG_BCM_VC_SM) := vc-sm.o
++
++vc-sm-objs := \
++    vmcs_sm.o \
++    vc_vchi_sm.o
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/vc_sm_defs.h
+@@ -0,0 +1,237 @@
++/*
++ ****************************************************************************
++ * Copyright 2011 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ ****************************************************************************
++ */
++
++#ifndef __VC_SM_DEFS_H__INCLUDED__
++#define __VC_SM_DEFS_H__INCLUDED__
++
++/* FourCC code used for VCHI connection */
++#define VC_SM_SERVER_NAME MAKE_FOURCC("SMEM")
++
++/* Maximum message length */
++#define VC_SM_MAX_MSG_LEN (sizeof(union vc_sm_msg_union_t) + \
++	sizeof(struct vc_sm_msg_hdr_t))
++#define VC_SM_MAX_RSP_LEN (sizeof(union vc_sm_msg_union_t))
++
++/* Resource name maximum size */
++#define VC_SM_RESOURCE_NAME 32
++
++enum vc_sm_msg_type {
++	/* Message types supported for HOST->VC direction */
++
++	/* Allocate shared memory block */
++	VC_SM_MSG_TYPE_ALLOC,
++	/* Lock allocated shared memory block */
++	VC_SM_MSG_TYPE_LOCK,
++	/* Unlock allocated shared memory block */
++	VC_SM_MSG_TYPE_UNLOCK,
++	/* Unlock allocated shared memory block, do not answer command */
++	VC_SM_MSG_TYPE_UNLOCK_NOANS,
++	/* Free shared memory block */
++	VC_SM_MSG_TYPE_FREE,
++	/* Resize a shared memory block */
++	VC_SM_MSG_TYPE_RESIZE,
++	/* Walk the allocated shared memory block(s) */
++	VC_SM_MSG_TYPE_WALK_ALLOC,
++
++	/* A previously applied action will need to be reverted */
++	VC_SM_MSG_TYPE_ACTION_CLEAN,
++
++	/*
++	 * Import a physical address and wrap into a MEM_HANDLE_T.
++	 * Release with VC_SM_MSG_TYPE_FREE.
++	 */
++	VC_SM_MSG_TYPE_IMPORT,
++
++	/* Message types supported for VC->HOST direction */
++
++	/*
++	 * VC has finished with an imported memory allocation.
++	 * Release any Linux reference counts on the underlying block.
++	 */
++	VC_SM_MSG_TYPE_RELEASED,
++
++	VC_SM_MSG_TYPE_MAX
++};
++
++/* Type of memory to be allocated */
++enum vc_sm_alloc_type_t {
++	VC_SM_ALLOC_CACHED,
++	VC_SM_ALLOC_NON_CACHED,
++};
++
++/* Message header for all messages in HOST->VC direction */
++struct vc_sm_msg_hdr_t {
++	int32_t type;
++	uint32_t trans_id;
++	uint8_t body[0];
++
++};
++
++/* Request to allocate memory (HOST->VC) */
++struct vc_sm_alloc_t {
++	/* type of memory to allocate */
++	enum vc_sm_alloc_type_t type;
++	/* byte amount of data to allocate per unit */
++	uint32_t base_unit;
++	/* number of unit to allocate */
++	uint32_t num_unit;
++	/* alignement to be applied on allocation */
++	uint32_t alignement;
++	/* identity of who allocated this block */
++	uint32_t allocator;
++	/* resource name (for easier tracking on vc side) */
++	char name[VC_SM_RESOURCE_NAME];
++
++};
++
++/* Result of a requested memory allocation (VC->HOST) */
++struct vc_sm_alloc_result_t {
++	/* Transaction identifier */
++	uint32_t trans_id;
++
++	/* Resource handle */
++	uint32_t res_handle;
++	/* Pointer to resource buffer */
++	uint32_t res_mem;
++	/* Resource base size (bytes) */
++	uint32_t res_base_size;
++	/* Resource number */
++	uint32_t res_num;
++
++};
++
++/* Request to free a previously allocated memory (HOST->VC) */
++struct vc_sm_free_t {
++	/* Resource handle (returned from alloc) */
++	uint32_t res_handle;
++	/* Resource buffer (returned from alloc) */
++	uint32_t res_mem;
++
++};
++
++/* Request to lock a previously allocated memory (HOST->VC) */
++struct vc_sm_lock_unlock_t {
++	/* Resource handle (returned from alloc) */
++	uint32_t res_handle;
++	/* Resource buffer (returned from alloc) */
++	uint32_t res_mem;
++
++};
++
++/* Request to resize a previously allocated memory (HOST->VC) */
++struct vc_sm_resize_t {
++	/* Resource handle (returned from alloc) */
++	uint32_t res_handle;
++	/* Resource buffer (returned from alloc) */
++	uint32_t res_mem;
++	/* Resource *new* size requested (bytes) */
++	uint32_t res_new_size;
++
++};
++
++/* Result of a requested memory lock (VC->HOST) */
++struct vc_sm_lock_result_t {
++	/* Transaction identifier */
++	uint32_t trans_id;
++
++	/* Resource handle */
++	uint32_t res_handle;
++	/* Pointer to resource buffer */
++	uint32_t res_mem;
++	/*
++	 * Pointer to former resource buffer if the memory
++	 * was reallocated
++	 */
++	uint32_t res_old_mem;
++
++};
++
++/* Generic result for a request (VC->HOST) */
++struct vc_sm_result_t {
++	/* Transaction identifier */
++	uint32_t trans_id;
++
++	int32_t success;
++
++};
++
++/* Request to revert a previously applied action (HOST->VC) */
++struct vc_sm_action_clean_t {
++	/* Action of interest */
++	enum vc_sm_msg_type res_action;
++	/* Transaction identifier for the action of interest */
++	uint32_t action_trans_id;
++
++};
++
++/* Request to remove all data associated with a given allocator (HOST->VC) */
++struct vc_sm_free_all_t {
++	/* Allocator identifier */
++	uint32_t allocator;
++};
++
++/* Request to import memory (HOST->VC) */
++struct vc_sm_import {
++	/* type of memory to allocate */
++	enum vc_sm_alloc_type_t type;
++	/* pointer to the VC (ie physical) address of the allocated memory */
++	uint32_t addr;
++	/* size of buffer */
++	uint32_t size;
++	/* opaque handle returned in RELEASED messages */
++	int32_t  kernel_id;
++	/* Allocator identifier */
++	uint32_t allocator;
++	/* resource name (for easier tracking on vc side) */
++	char     name[VC_SM_RESOURCE_NAME];
++};
++
++/* Result of a requested memory import (VC->HOST) */
++struct vc_sm_import_result {
++	/* Transaction identifier */
++	uint32_t trans_id;
++
++	/* Resource handle */
++	uint32_t res_handle;
++};
++
++/* Notification that VC has finished with an allocation (VC->HOST) */
++struct vc_sm_released {
++	/* pointer to the VC (ie physical) address of the allocated memory */
++	uint32_t addr;
++	/* size of buffer */
++	uint32_t size;
++	/* opaque handle returned in RELEASED messages */
++	int32_t  kernel_id;
++};
++
++/* Union of ALL messages */
++union vc_sm_msg_union_t {
++	struct vc_sm_alloc_t alloc;
++	struct vc_sm_alloc_result_t alloc_result;
++	struct vc_sm_free_t free;
++	struct vc_sm_lock_unlock_t lock_unlock;
++	struct vc_sm_action_clean_t action_clean;
++	struct vc_sm_resize_t resize;
++	struct vc_sm_lock_result_t lock_result;
++	struct vc_sm_result_t result;
++	struct vc_sm_free_all_t free_all;
++	struct vc_sm_import import;
++	struct vc_sm_import_result import_result;
++	struct vc_sm_released released;
++};
++
++#endif /* __VC_SM_DEFS_H__INCLUDED__ */
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/vc_sm_knl.h
+@@ -0,0 +1,53 @@
++/*
++ ****************************************************************************
++ * Copyright 2011 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ ****************************************************************************
++ */
++
++#ifndef __VC_SM_KNL_H__INCLUDED__
++#define __VC_SM_KNL_H__INCLUDED__
++
++#if !defined(__KERNEL__)
++#error "This interface is for kernel use only..."
++#endif
++
++/* Type of memory to be locked (ie mapped) */
++enum vc_sm_lock_cache_mode {
++	VC_SM_LOCK_CACHED,
++	VC_SM_LOCK_NON_CACHED,
++};
++
++/* Allocate a shared memory handle and block. */
++int vc_sm_alloc(struct vc_sm_alloc_t *alloc, int *handle);
++
++/* Free a previously allocated shared memory handle and block. */
++int vc_sm_free(int handle);
++
++/* Lock a memory handle for use by kernel. */
++int vc_sm_lock(int handle, enum vc_sm_lock_cache_mode mode,
++	       unsigned long *data);
++
++/* Unlock a memory handle in use by kernel. */
++int vc_sm_unlock(int handle, int flush, int no_vc_unlock);
++
++/* Get an internal resource handle mapped from the external one. */
++int vc_sm_int_handle(int handle);
++
++/* Map a shared memory region for use by kernel. */
++int vc_sm_map(int handle, unsigned int sm_addr,
++	      enum vc_sm_lock_cache_mode mode, unsigned long *data);
++
++/* Import a block of memory into the GPU space. */
++int vc_sm_import_dmabuf(struct dma_buf *dmabuf, int *handle);
++
++#endif /* __VC_SM_KNL_H__INCLUDED__ */
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
+@@ -0,0 +1,516 @@
++/*
++ ****************************************************************************
++ * Copyright 2011-2012 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ ****************************************************************************
++ */
++
++/* ---- Include Files ----------------------------------------------------- */
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/semaphore.h>
++#include <linux/mutex.h>
++#include <linux/slab.h>
++#include <linux/kthread.h>
++
++#include "vc_vchi_sm.h"
++
++#define VC_SM_VER  1
++#define VC_SM_MIN_VER 0
++
++/* ---- Private Constants and Types -------------------------------------- */
++
++/* Command blocks come from a pool */
++#define SM_MAX_NUM_CMD_RSP_BLKS 32
++
++struct sm_cmd_rsp_blk {
++	struct list_head head;	/* To create lists */
++	struct semaphore sema;	/* To be signaled when the response is there */
++
++	uint16_t id;
++	uint16_t length;
++
++	uint8_t msg[VC_SM_MAX_MSG_LEN];
++
++	uint32_t wait:1;
++	uint32_t sent:1;
++	uint32_t alloc:1;
++
++};
++
++struct sm_instance {
++	uint32_t num_connections;
++	VCHI_SERVICE_HANDLE_T vchi_handle[VCHI_MAX_NUM_CONNECTIONS];
++	struct task_struct *io_thread;
++	struct semaphore io_sema;
++
++	uint32_t trans_id;
++
++	struct mutex lock;
++	struct list_head cmd_list;
++	struct list_head rsp_list;
++	struct list_head dead_list;
++
++	struct sm_cmd_rsp_blk free_blk[SM_MAX_NUM_CMD_RSP_BLKS];
++	struct list_head free_list;
++	struct mutex free_lock;
++	struct semaphore free_sema;
++
++};
++
++/* ---- Private Variables ------------------------------------------------ */
++
++/* ---- Private Function Prototypes -------------------------------------- */
++
++/* ---- Private Functions ------------------------------------------------ */
++static int
++bcm2835_vchi_msg_queue(VCHI_SERVICE_HANDLE_T handle,
++		       void *data,
++		       unsigned int size)
++{
++	return vchi_queue_kernel_message(handle,
++					 data,
++					 size);
++}
++
++static struct
++sm_cmd_rsp_blk *vc_vchi_cmd_create(struct sm_instance *instance,
++		enum vc_sm_msg_type id, void *msg,
++		uint32_t size, int wait)
++{
++	struct sm_cmd_rsp_blk *blk;
++	struct vc_sm_msg_hdr_t *hdr;
++
++	if (down_interruptible(&instance->free_sema)) {
++		blk = kmalloc(sizeof(*blk), GFP_KERNEL);
++		if (!blk)
++			return NULL;
++
++		blk->alloc = 1;
++		sema_init(&blk->sema, 0);
++	} else {
++		mutex_lock(&instance->free_lock);
++		blk =
++		    list_first_entry(&instance->free_list,
++				    struct sm_cmd_rsp_blk, head);
++		list_del(&blk->head);
++		mutex_unlock(&instance->free_lock);
++	}
++
++	blk->sent = 0;
++	blk->wait = wait;
++	blk->length = sizeof(*hdr) + size;
++
++	hdr = (struct vc_sm_msg_hdr_t *) blk->msg;
++	hdr->type = id;
++	mutex_lock(&instance->lock);
++	hdr->trans_id = blk->id = ++instance->trans_id;
++	mutex_unlock(&instance->lock);
++
++	if (size)
++		memcpy(hdr->body, msg, size);
++
++	return blk;
++}
++
++static void
++vc_vchi_cmd_delete(struct sm_instance *instance, struct sm_cmd_rsp_blk *blk)
++{
++	if (blk->alloc) {
++		kfree(blk);
++		return;
++	}
++
++	mutex_lock(&instance->free_lock);
++	list_add(&blk->head, &instance->free_list);
++	mutex_unlock(&instance->free_lock);
++	up(&instance->free_sema);
++}
++
++static int vc_vchi_sm_videocore_io(void *arg)
++{
++	struct sm_instance *instance = arg;
++	struct sm_cmd_rsp_blk *cmd = NULL, *cmd_tmp;
++	struct vc_sm_result_t *reply;
++	uint32_t reply_len;
++	int32_t status;
++	int svc_use = 1;
++
++	while (1) {
++		if (svc_use)
++			vchi_service_release(instance->vchi_handle[0]);
++		svc_use = 0;
++		if (!down_interruptible(&instance->io_sema)) {
++			vchi_service_use(instance->vchi_handle[0]);
++			svc_use = 1;
++
++			do {
++				/*
++				 * Get new command and move it to response list
++				 */
++				mutex_lock(&instance->lock);
++				if (list_empty(&instance->cmd_list)) {
++					/* no more commands to process */
++					mutex_unlock(&instance->lock);
++					break;
++				}
++				cmd =
++				    list_first_entry(&instance->cmd_list,
++						     struct sm_cmd_rsp_blk,
++						     head);
++				list_move(&cmd->head, &instance->rsp_list);
++				cmd->sent = 1;
++				mutex_unlock(&instance->lock);
++
++				/* Send the command */
++				status = bcm2835_vchi_msg_queue(
++						instance->vchi_handle[0],
++						cmd->msg, cmd->length);
++				if (status) {
++					pr_err("%s: failed to queue message (%d)",
++					     __func__, status);
++				}
++
++				/* If no reply is needed then we're done */
++				if (!cmd->wait) {
++					mutex_lock(&instance->lock);
++					list_del(&cmd->head);
++					mutex_unlock(&instance->lock);
++					vc_vchi_cmd_delete(instance, cmd);
++					continue;
++				}
++
++				if (status) {
++					up(&cmd->sema);
++					continue;
++				}
++
++			} while (1);
++
++			while (!vchi_msg_peek
++			       (instance->vchi_handle[0], (void **)&reply,
++				&reply_len, VCHI_FLAGS_NONE)) {
++				mutex_lock(&instance->lock);
++				list_for_each_entry(cmd, &instance->rsp_list,
++						    head) {
++					if (cmd->id == reply->trans_id)
++						break;
++				}
++				mutex_unlock(&instance->lock);
++
++				if (&cmd->head == &instance->rsp_list) {
++					pr_debug("%s: received response %u, throw away...",
++					     __func__, reply->trans_id);
++				} else if (reply_len > sizeof(cmd->msg)) {
++					pr_err("%s: reply too big (%u) %u, throw away...",
++					     __func__, reply_len,
++					     reply->trans_id);
++				} else {
++					memcpy(cmd->msg, reply, reply_len);
++					up(&cmd->sema);
++				}
++
++				vchi_msg_remove(instance->vchi_handle[0]);
++			}
++
++			/* Go through the dead list and free them */
++			mutex_lock(&instance->lock);
++			list_for_each_entry_safe(cmd, cmd_tmp,
++						 &instance->dead_list, head) {
++				list_del(&cmd->head);
++				vc_vchi_cmd_delete(instance, cmd);
++			}
++			mutex_unlock(&instance->lock);
++		}
++	}
++
++	return 0;
++}
++
++static void vc_sm_vchi_callback(void *param,
++				const VCHI_CALLBACK_REASON_T reason,
++				void *msg_handle)
++{
++	struct sm_instance *instance = param;
++
++	(void)msg_handle;
++
++	switch (reason) {
++	case VCHI_CALLBACK_MSG_AVAILABLE:
++		up(&instance->io_sema);
++		break;
++
++	case VCHI_CALLBACK_SERVICE_CLOSED:
++		pr_info("%s: service CLOSED!!", __func__);
++	default:
++		break;
++	}
++}
++
++struct sm_instance *vc_vchi_sm_init(VCHI_INSTANCE_T vchi_instance,
++				    VCHI_CONNECTION_T **vchi_connections,
++				    uint32_t num_connections)
++{
++	uint32_t i;
++	struct sm_instance *instance;
++	int status;
++
++	pr_debug("%s: start", __func__);
++
++	if (num_connections > VCHI_MAX_NUM_CONNECTIONS) {
++		pr_err("%s: unsupported number of connections %u (max=%u)",
++			__func__, num_connections, VCHI_MAX_NUM_CONNECTIONS);
++
++		goto err_null;
++	}
++	/* Allocate memory for this instance */
++	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
++
++	/* Misc initialisations */
++	mutex_init(&instance->lock);
++	sema_init(&instance->io_sema, 0);
++	INIT_LIST_HEAD(&instance->cmd_list);
++	INIT_LIST_HEAD(&instance->rsp_list);
++	INIT_LIST_HEAD(&instance->dead_list);
++	INIT_LIST_HEAD(&instance->free_list);
++	sema_init(&instance->free_sema, SM_MAX_NUM_CMD_RSP_BLKS);
++	mutex_init(&instance->free_lock);
++	for (i = 0; i < SM_MAX_NUM_CMD_RSP_BLKS; i++) {
++		sema_init(&instance->free_blk[i].sema, 0);
++		list_add(&instance->free_blk[i].head, &instance->free_list);
++	}
++
++	/* Open the VCHI service connections */
++	instance->num_connections = num_connections;
++	for (i = 0; i < num_connections; i++) {
++		SERVICE_CREATION_T params = {
++			VCHI_VERSION_EX(VC_SM_VER, VC_SM_MIN_VER),
++			VC_SM_SERVER_NAME,
++			vchi_connections[i],
++			0,
++			0,
++			vc_sm_vchi_callback,
++			instance,
++			0,
++			0,
++			0,
++		};
++
++		status = vchi_service_open(vchi_instance,
++					   &params, &instance->vchi_handle[i]);
++		if (status) {
++			pr_err("%s: failed to open VCHI service (%d)",
++					__func__, status);
++
++			goto err_close_services;
++		}
++	}
++
++	/* Create the thread which takes care of all io to/from videoocore. */
++	instance->io_thread = kthread_create(&vc_vchi_sm_videocore_io,
++					     (void *)instance, "SMIO");
++	if (instance->io_thread == NULL) {
++		pr_err("%s: failed to create SMIO thread", __func__);
++
++		goto err_close_services;
++	}
++	set_user_nice(instance->io_thread, -10);
++	wake_up_process(instance->io_thread);
++
++	pr_debug("%s: success - instance 0x%x", __func__,
++		 (unsigned int)instance);
++	return instance;
++
++err_close_services:
++	for (i = 0; i < instance->num_connections; i++) {
++		if (instance->vchi_handle[i] != NULL)
++			vchi_service_close(instance->vchi_handle[i]);
++	}
++	kfree(instance);
++err_null:
++	pr_debug("%s: FAILED", __func__);
++	return NULL;
++}
++
++int vc_vchi_sm_stop(struct sm_instance **handle)
++{
++	struct sm_instance *instance;
++	uint32_t i;
++
++	if (handle == NULL) {
++		pr_err("%s: invalid pointer to handle %p", __func__, handle);
++		goto lock;
++	}
++
++	if (*handle == NULL) {
++		pr_err("%s: invalid handle %p", __func__, *handle);
++		goto lock;
++	}
++
++	instance = *handle;
++
++	/* Close all VCHI service connections */
++	for (i = 0; i < instance->num_connections; i++) {
++		int32_t success;
++
++		vchi_service_use(instance->vchi_handle[i]);
++
++		success = vchi_service_close(instance->vchi_handle[i]);
++	}
++
++	kfree(instance);
++
++	*handle = NULL;
++	return 0;
++
++lock:
++	return -EINVAL;
++}
++
++int vc_vchi_sm_send_msg(struct sm_instance *handle,
++			enum vc_sm_msg_type msg_id,
++			void *msg, uint32_t msg_size,
++			void *result, uint32_t result_size,
++			uint32_t *cur_trans_id, uint8_t wait_reply)
++{
++	int status = 0;
++	struct sm_instance *instance = handle;
++	struct sm_cmd_rsp_blk *cmd_blk;
++
++	if (handle == NULL) {
++		pr_err("%s: invalid handle", __func__);
++		return -EINVAL;
++	}
++	if (msg == NULL) {
++		pr_err("%s: invalid msg pointer", __func__);
++		return -EINVAL;
++	}
++
++	cmd_blk =
++	    vc_vchi_cmd_create(instance, msg_id, msg, msg_size, wait_reply);
++	if (cmd_blk == NULL) {
++		pr_err("[%s]: failed to allocate global tracking resource",
++			__func__);
++		return -ENOMEM;
++	}
++
++	if (cur_trans_id != NULL)
++		*cur_trans_id = cmd_blk->id;
++
++	mutex_lock(&instance->lock);
++	list_add_tail(&cmd_blk->head, &instance->cmd_list);
++	mutex_unlock(&instance->lock);
++	up(&instance->io_sema);
++
++	if (!wait_reply)
++		/* We're done */
++		return 0;
++
++	/* Wait for the response */
++	if (down_interruptible(&cmd_blk->sema)) {
++		mutex_lock(&instance->lock);
++		if (!cmd_blk->sent) {
++			list_del(&cmd_blk->head);
++			mutex_unlock(&instance->lock);
++			vc_vchi_cmd_delete(instance, cmd_blk);
++			return -ENXIO;
++		}
++		mutex_unlock(&instance->lock);
++
++		mutex_lock(&instance->lock);
++		list_move(&cmd_blk->head, &instance->dead_list);
++		mutex_unlock(&instance->lock);
++		up(&instance->io_sema);
++		return -EINTR;	/* We're done */
++	}
++
++	if (result && result_size) {
++		memcpy(result, cmd_blk->msg, result_size);
++	} else {
++		struct vc_sm_result_t *res =
++			(struct vc_sm_result_t *) cmd_blk->msg;
++		status = (res->success == 0) ? 0 : -ENXIO;
++	}
++
++	mutex_lock(&instance->lock);
++	list_del(&cmd_blk->head);
++	mutex_unlock(&instance->lock);
++	vc_vchi_cmd_delete(instance, cmd_blk);
++	return status;
++}
++
++int vc_vchi_sm_alloc(struct sm_instance *handle, struct vc_sm_alloc_t *msg,
++		     struct vc_sm_alloc_result_t *result,
++		     uint32_t *cur_trans_id)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_ALLOC,
++				   msg, sizeof(*msg), result, sizeof(*result),
++				   cur_trans_id, 1);
++}
++
++int vc_vchi_sm_free(struct sm_instance *handle,
++		    struct vc_sm_free_t *msg, uint32_t *cur_trans_id)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_FREE,
++				   msg, sizeof(*msg), 0, 0, cur_trans_id, 0);
++}
++
++int vc_vchi_sm_lock(struct sm_instance *handle,
++		    struct vc_sm_lock_unlock_t *msg,
++		    struct vc_sm_lock_result_t *result,
++		    uint32_t *cur_trans_id)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_LOCK,
++				   msg, sizeof(*msg), result, sizeof(*result),
++				   cur_trans_id, 1);
++}
++
++int vc_vchi_sm_unlock(struct sm_instance *handle,
++		      struct vc_sm_lock_unlock_t *msg,
++		      uint32_t *cur_trans_id, uint8_t wait_reply)
++{
++	return vc_vchi_sm_send_msg(handle, wait_reply ?
++				   VC_SM_MSG_TYPE_UNLOCK :
++				   VC_SM_MSG_TYPE_UNLOCK_NOANS, msg,
++				   sizeof(*msg), 0, 0, cur_trans_id,
++				   wait_reply);
++}
++
++int vc_vchi_sm_resize(struct sm_instance *handle, struct vc_sm_resize_t *msg,
++		      uint32_t *cur_trans_id)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_RESIZE,
++				   msg, sizeof(*msg), 0, 0, cur_trans_id, 1);
++}
++
++int vc_vchi_sm_walk_alloc(struct sm_instance *handle)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_WALK_ALLOC,
++				   0, 0, 0, 0, 0, 0);
++}
++
++int vc_vchi_sm_clean_up(struct sm_instance *handle,
++			struct vc_sm_action_clean_t *msg)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_ACTION_CLEAN,
++				   msg, sizeof(*msg), 0, 0, 0, 0);
++}
++
++int vc_vchi_sm_import(struct sm_instance *handle, struct vc_sm_import *msg,
++		      struct vc_sm_import_result *result,
++		      uint32_t *cur_trans_id)
++{
++	return vc_vchi_sm_send_msg(handle, VC_SM_MSG_TYPE_IMPORT,
++				   msg, sizeof(*msg), result, sizeof(*result),
++				   cur_trans_id, 1);
++}
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.h
+@@ -0,0 +1,102 @@
++/*
++ ****************************************************************************
++ * Copyright 2011 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ ****************************************************************************
++ */
++
++#ifndef __VC_VCHI_SM_H__INCLUDED__
++#define __VC_VCHI_SM_H__INCLUDED__
++
++#include "interface/vchi/vchi.h"
++
++#include "vc_sm_defs.h"
++
++/*
++ * Forward declare.
++ */
++struct sm_instance;
++
++/*
++ * Initialize the shared memory service, opens up vchi connection to talk to it.
++ */
++struct sm_instance *vc_vchi_sm_init(VCHI_INSTANCE_T vchi_instance,
++				    VCHI_CONNECTION_T **vchi_connections,
++				    uint32_t num_connections);
++
++/*
++ * Terminates the shared memory service.
++ */
++int vc_vchi_sm_stop(struct sm_instance **handle);
++
++/*
++ * Ask the shared memory service to allocate some memory on videocre and
++ * return the result of this allocation (which upon success will be a pointer
++ * to some memory in videocore space).
++ */
++int vc_vchi_sm_alloc(struct sm_instance *handle, struct vc_sm_alloc_t *alloc,
++		     struct vc_sm_alloc_result_t *alloc_result,
++		     uint32_t *trans_id);
++
++/*
++ * Ask the shared memory service to free up some memory that was previously
++ * allocated by the vc_vchi_sm_alloc function call.
++ */
++int vc_vchi_sm_free(struct sm_instance *handle,
++		    struct vc_sm_free_t *free, uint32_t *trans_id);
++
++/*
++ * Ask the shared memory service to lock up some memory that was previously
++ * allocated by the vc_vchi_sm_alloc function call.
++ */
++int vc_vchi_sm_lock(struct sm_instance *handle,
++		    struct vc_sm_lock_unlock_t *lock_unlock,
++		    struct vc_sm_lock_result_t *lock_result,
++		    uint32_t *trans_id);
++
++/*
++ * Ask the shared memory service to unlock some memory that was previously
++ * allocated by the vc_vchi_sm_alloc function call.
++ */
++int vc_vchi_sm_unlock(struct sm_instance *handle,
++		      struct vc_sm_lock_unlock_t *lock_unlock,
++		      uint32_t *trans_id, uint8_t wait_reply);
++
++/*
++ * Ask the shared memory service to resize some memory that was previously
++ * allocated by the vc_vchi_sm_alloc function call.
++ */
++int vc_vchi_sm_resize(struct sm_instance *handle,
++		      struct vc_sm_resize_t *resize, uint32_t *trans_id);
++
++/*
++ * Walk the allocated resources on the videocore side, the allocation will
++ * show up in the log.  This is purely for debug/information and takes no
++ * specific actions.
++ */
++int vc_vchi_sm_walk_alloc(struct sm_instance *handle);
++
++/*
++ * Clean up following a previously interrupted action which left the system
++ * in a bad state of some sort.
++ */
++int vc_vchi_sm_clean_up(struct sm_instance *handle,
++			struct vc_sm_action_clean_t *action_clean);
++
++/*
++ * Import a contiguous block of memory and wrap it in a GPU MEM_HANDLE_T.
++ */
++int vc_vchi_sm_import(struct sm_instance *handle, struct vc_sm_import *msg,
++		      struct vc_sm_import_result *result,
++		      uint32_t *cur_trans_id);
++
++#endif /* __VC_VCHI_SM_H__INCLUDED__ */
+--- /dev/null
++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
+@@ -0,0 +1,3543 @@
++/*
++ ****************************************************************************
++ * Copyright 2011-2012 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ ****************************************************************************
++ */
++
++/* ---- Include Files ----------------------------------------------------- */
++
++#include <linux/cdev.h>
++#include <linux/broadcom/vc_mem.h>
++#include <linux/device.h>
++#include <linux/debugfs.h>
++#include <linux/dma-mapping.h>
++#include <linux/dma-buf.h>
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/hugetlb.h>
++#include <linux/ioctl.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/mm.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/pfn.h>
++#include <linux/proc_fs.h>
++#include <linux/pagemap.h>
++#include <linux/semaphore.h>
++#include <linux/slab.h>
++#include <linux/seq_file.h>
++#include <linux/types.h>
++#include <asm/cacheflush.h>
++
++#include "vchiq_connected.h"
++#include "vc_vchi_sm.h"
++
++#include <linux/broadcom/vmcs_sm_ioctl.h>
++#include "vc_sm_knl.h"
++
++/* ---- Private Constants and Types --------------------------------------- */
++
++#define DEVICE_NAME              "vcsm"
++#define DRIVER_NAME		 "bcm2835-vcsm"
++#define DEVICE_MINOR             0
++
++#define VC_SM_DIR_ROOT_NAME       "vc-smem"
++#define VC_SM_DIR_ALLOC_NAME      "alloc"
++#define VC_SM_STATE               "state"
++#define VC_SM_STATS               "statistics"
++#define VC_SM_RESOURCES           "resources"
++#define VC_SM_DEBUG               "debug"
++#define VC_SM_WRITE_BUF_SIZE      128
++
++/* Statistics tracked per resource and globally. */
++enum sm_stats_t {
++	/* Attempt. */
++	ALLOC,
++	FREE,
++	LOCK,
++	UNLOCK,
++	MAP,
++	FLUSH,
++	INVALID,
++	IMPORT,
++
++	END_ATTEMPT,
++
++	/* Failure. */
++	ALLOC_FAIL,
++	FREE_FAIL,
++	LOCK_FAIL,
++	UNLOCK_FAIL,
++	MAP_FAIL,
++	FLUSH_FAIL,
++	INVALID_FAIL,
++	IMPORT_FAIL,
++
++	END_ALL,
++
++};
++
++static const char *const sm_stats_human_read[] = {
++	"Alloc",
++	"Free",
++	"Lock",
++	"Unlock",
++	"Map",
++	"Cache Flush",
++	"Cache Invalidate",
++	"Import",
++};
++
++typedef int (*VC_SM_SHOW) (struct seq_file *s, void *v);
++struct sm_pde_t {
++	VC_SM_SHOW show;          /* Debug fs function hookup. */
++	struct dentry *dir_entry; /* Debug fs directory entry. */
++	void *priv_data;          /* Private data */
++
++};
++
++/* Single resource allocation tracked for all devices. */
++struct sm_mmap {
++	struct list_head map_list;	/* Linked list of maps. */
++
++	struct sm_resource_t *resource;	/* Pointer to the resource. */
++
++	pid_t res_pid;			/* PID owning that resource. */
++	unsigned int res_vc_hdl;	/* Resource handle (videocore). */
++	unsigned int res_usr_hdl;	/* Resource handle (user). */
++
++	unsigned long res_addr;	/* Mapped virtual address. */
++	struct vm_area_struct *vma;	/* VM area for this mapping. */
++	unsigned int ref_count;		/* Reference count to this vma. */
++
++	/* Used to link maps associated with a resource. */
++	struct list_head resource_map_list;
++};
++
++/* Single resource allocation tracked for each opened device. */
++struct sm_resource_t {
++	struct list_head resource_list;	/* List of resources. */
++	struct list_head global_resource_list;	/* Global list of resources. */
++
++	pid_t pid;		/* PID owning that resource. */
++	uint32_t res_guid;	/* Unique identifier. */
++	uint32_t lock_count;	/* Lock count for this resource. */
++	uint32_t ref_count;	/* Ref count for this resource. */
++
++	uint32_t res_handle;	/* Resource allocation handle. */
++	void *res_base_mem;	/* Resource base memory address. */
++	uint32_t res_size;	/* Resource size allocated. */
++	enum vmcs_sm_cache_e res_cached;	/* Resource cache type. */
++	struct sm_resource_t *res_shared;	/* Shared resource */
++
++	enum sm_stats_t res_stats[END_ALL];	/* Resource statistics. */
++
++	uint8_t map_count;	/* Counter of mappings for this resource. */
++	struct list_head map_list;	/* Maps associated with a resource. */
++
++	/* DMABUF related fields */
++	struct dma_buf *dma_buf;
++	struct dma_buf_attachment *attach;
++	struct sg_table *sgt;
++	dma_addr_t dma_addr;
++
++	struct sm_priv_data_t *private;
++	bool map;		/* whether to map pages up front */
++};
++
++/* Private file data associated with each opened device. */
++struct sm_priv_data_t {
++	struct list_head resource_list; /* List of resources. */
++
++	pid_t pid;                      /* PID of creator. */
++
++	struct dentry *dir_pid;	   /* Debug fs entries root. */
++	struct sm_pde_t dir_stats; /* Debug fs entries statistics sub-tree. */
++	struct sm_pde_t dir_res;   /* Debug fs resource sub-tree. */
++
++	int restart_sys;           /* Tracks restart on interrupt. */
++	enum vc_sm_msg_type int_action; /* Interrupted action. */
++	uint32_t int_trans_id;     /* Interrupted transaction. */
++
++};
++
++/* Global state information. */
++struct sm_state_t {
++	struct platform_device *pdev;
++	struct sm_instance *sm_handle;	/* Handle for videocore service. */
++	struct dentry *dir_root;   /* Debug fs entries root. */
++	struct dentry *dir_alloc;  /* Debug fs entries allocations. */
++	struct sm_pde_t dir_stats; /* Debug fs entries statistics sub-tree. */
++	struct sm_pde_t dir_state; /* Debug fs entries state sub-tree. */
++	struct dentry *debug;      /* Debug fs entries debug. */
++
++	struct mutex map_lock;          /* Global map lock. */
++	struct list_head map_list;      /* List of maps. */
++	struct list_head resource_list;	/* List of resources. */
++
++	enum sm_stats_t deceased[END_ALL];    /* Natural termination stats. */
++	enum sm_stats_t terminated[END_ALL];  /* Forced termination stats. */
++	uint32_t res_deceased_cnt;	      /* Natural termination counter. */
++	uint32_t res_terminated_cnt;	      /* Forced termination counter. */
++
++	struct cdev sm_cdev;	/* Device. */
++	dev_t sm_devid;		/* Device identifier. */
++	struct class *sm_class;	/* Class. */
++	struct device *sm_dev;	/* Device. */
++
++	struct sm_priv_data_t *data_knl;    /* Kernel internal data tracking. */
++
++	struct mutex lock;	/* Global lock. */
++	uint32_t guid;		/* GUID (next) tracker. */
++
++};
++
++/* ---- Private Variables ----------------------------------------------- */
++
++static struct sm_state_t *sm_state;
++static int sm_inited;
++
++#if 0
++static const char *const sm_cache_map_vector[] = {
++	"(null)",
++	"host",
++	"videocore",
++	"host+videocore",
++};
++#endif
++
++/* ---- Private Function Prototypes -------------------------------------- */
++
++/* ---- Private Functions ------------------------------------------------ */
++
++static inline unsigned int vcaddr_to_pfn(unsigned long vc_addr)
++{
++	unsigned long pfn = vc_addr & 0x3FFFFFFF;
++
++	pfn += mm_vc_mem_phys_addr;
++	pfn >>= PAGE_SHIFT;
++	return pfn;
++}
++
++/*
++ * Carries over to the state statistics the statistics once owned by a deceased
++ * resource.
++ */
++static void vc_sm_resource_deceased(struct sm_resource_t *p_res, int terminated)
++{
++	if (sm_state != NULL) {
++		if (p_res != NULL) {
++			int ix;
++
++			if (terminated)
++				sm_state->res_terminated_cnt++;
++			else
++				sm_state->res_deceased_cnt++;
++
++			for (ix = 0; ix < END_ALL; ix++) {
++				if (terminated)
++					sm_state->terminated[ix] +=
++					    p_res->res_stats[ix];
++				else
++					sm_state->deceased[ix] +=
++					    p_res->res_stats[ix];
++			}
++		}
++	}
++}
++
++/*
++ * Fetch a videocore handle corresponding to a mapping of the pid+address
++ * returns 0 (ie NULL) if no such handle exists in the global map.
++ */
++static unsigned int vmcs_sm_vc_handle_from_pid_and_address(unsigned int pid,
++							   unsigned int addr)
++{
++	struct sm_mmap *map = NULL;
++	unsigned int handle = 0;
++
++	if (!sm_state || addr == 0)
++		goto out;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	/* Lookup the resource. */
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			if (map->res_pid != pid)
++				continue;
++			if (addr < map->res_addr ||
++						addr >= (map->res_addr + map->resource->res_size))
++				continue;
++
++			pr_debug("[%s]: global map %p (pid %u, addr %lx) -> vc-hdl %x (usr-hdl %x)\n",
++				__func__, map, map->res_pid, map->res_addr,
++				map->res_vc_hdl, map->res_usr_hdl);
++
++			handle = map->res_vc_hdl;
++			break;
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++out:
++	/*
++	 * Use a debug log here as it may be a valid situation that we query
++	 * for something that is not mapped, we do not want a kernel log each
++	 * time around.
++	 *
++	 * There are other error log that would pop up accordingly if someone
++	 * subsequently tries to use something invalid after being told not to
++	 * use it...
++	 */
++	if (handle == 0) {
++		pr_debug("[%s]: not a valid map (pid %u, addr %x)\n",
++			__func__, pid, addr);
++	}
++
++	return handle;
++}
++
++/*
++ * Fetch a user handle corresponding to a mapping of the pid+address
++ * returns 0 (ie NULL) if no such handle exists in the global map.
++ */
++static unsigned int vmcs_sm_usr_handle_from_pid_and_address(unsigned int pid,
++							    unsigned int addr)
++{
++	struct sm_mmap *map = NULL;
++	unsigned int handle = 0;
++
++	if (!sm_state || addr == 0)
++		goto out;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	/* Lookup the resource. */
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			if (map->res_pid != pid)
++				continue;
++			if (addr < map->res_addr ||
++						addr >= (map->res_addr + map->resource->res_size))
++				continue;
++
++			pr_debug("[%s]: global map %p (pid %u, addr %lx) -> usr-hdl %x (vc-hdl %x)\n",
++				__func__, map, map->res_pid, map->res_addr,
++				map->res_usr_hdl, map->res_vc_hdl);
++
++			handle = map->res_usr_hdl;
++			break;
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++out:
++	/*
++	 * Use a debug log here as it may be a valid situation that we query
++	 * for something that is not mapped yet.
++	 *
++	 * There are other error log that would pop up accordingly if someone
++	 * subsequently tries to use something invalid after being told not to
++	 * use it...
++	 */
++	if (handle == 0)
++		pr_debug("[%s]: not a valid map (pid %u, addr %x)\n",
++			__func__, pid, addr);
++
++	return handle;
++}
++
++#if defined(DO_NOT_USE)
++/*
++ * Fetch an address corresponding to a mapping of the pid+handle
++ * returns 0 (ie NULL) if no such address exists in the global map.
++ */
++static unsigned int vmcs_sm_usr_address_from_pid_and_vc_handle(unsigned int pid,
++							       unsigned int hdl)
++{
++	struct sm_mmap *map = NULL;
++	unsigned int addr = 0;
++
++	if (sm_state == NULL || hdl == 0)
++		goto out;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	/* Lookup the resource. */
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			if (map->res_pid != pid || map->res_vc_hdl != hdl)
++				continue;
++
++			pr_debug("[%s]: global map %p (pid %u, vc-hdl %x, usr-hdl %x) -> addr %lx\n",
++				__func__, map, map->res_pid, map->res_vc_hdl,
++				map->res_usr_hdl, map->res_addr);
++
++			addr = map->res_addr;
++			break;
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++out:
++	/*
++	 * Use a debug log here as it may be a valid situation that we query
++	 * for something that is not mapped, we do not want a kernel log each
++	 * time around.
++	 *
++	 * There are other error log that would pop up accordingly if someone
++	 * subsequently tries to use something invalid after being told not to
++	 * use it...
++	 */
++	if (addr == 0)
++		pr_debug("[%s]: not a valid map (pid %u, hdl %x)\n",
++			__func__, pid, hdl);
++
++	return addr;
++}
++#endif
++
++/*
++ * Fetch an address corresponding to a mapping of the pid+handle
++ * returns 0 (ie NULL) if no such address exists in the global map.
++ */
++static unsigned int vmcs_sm_usr_address_from_pid_and_usr_handle(unsigned int
++								pid,
++								unsigned int
++								hdl)
++{
++	struct sm_mmap *map = NULL;
++	unsigned int addr = 0;
++
++	if (sm_state == NULL || hdl == 0)
++		goto out;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	/* Lookup the resource. */
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			if (map->res_pid != pid || map->res_usr_hdl != hdl)
++				continue;
++
++			pr_debug("[%s]: global map %p (pid %u, vc-hdl %x, usr-hdl %x) -> addr %lx\n",
++				__func__, map, map->res_pid, map->res_vc_hdl,
++				map->res_usr_hdl, map->res_addr);
++
++			addr = map->res_addr;
++			break;
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++out:
++	/*
++	 * Use a debug log here as it may be a valid situation that we query
++	 * for something that is not mapped, we do not want a kernel log each
++	 * time around.
++	 *
++	 * There are other error log that would pop up accordingly if someone
++	 * subsequently tries to use something invalid after being told not to
++	 * use it...
++	 */
++	if (addr == 0)
++		pr_debug("[%s]: not a valid map (pid %u, hdl %x)\n", __func__,
++				pid, hdl);
++
++	return addr;
++}
++
++/* Adds a resource mapping to the global data list. */
++static void vmcs_sm_add_map(struct sm_state_t *state,
++			    struct sm_resource_t *resource, struct sm_mmap *map)
++{
++	mutex_lock(&(state->map_lock));
++
++	/* Add to the global list of mappings */
++	list_add(&map->map_list, &state->map_list);
++
++	/* Add to the list of mappings for this resource */
++	list_add(&map->resource_map_list, &resource->map_list);
++	resource->map_count++;
++
++	mutex_unlock(&(state->map_lock));
++
++	pr_debug("[%s]: added map %p (pid %u, vc-hdl %x, usr-hdl %x, addr %lx)\n",
++		__func__, map, map->res_pid, map->res_vc_hdl,
++		map->res_usr_hdl, map->res_addr);
++}
++
++/* Removes a resource mapping from the global data list. */
++static void vmcs_sm_remove_map(struct sm_state_t *state,
++			       struct sm_resource_t *resource,
++			       struct sm_mmap *map)
++{
++	mutex_lock(&(state->map_lock));
++
++	/* Remove from the global list of mappings */
++	list_del(&map->map_list);
++
++	/* Remove from the list of mapping for this resource */
++	list_del(&map->resource_map_list);
++	if (resource->map_count > 0)
++		resource->map_count--;
++
++	mutex_unlock(&(state->map_lock));
++
++	pr_debug("[%s]: removed map %p (pid %d, vc-hdl %x, usr-hdl %x, addr %lx)\n",
++		__func__, map, map->res_pid, map->res_vc_hdl, map->res_usr_hdl,
++		map->res_addr);
++
++	kfree(map);
++}
++
++/* Read callback for the global state proc entry. */
++static int vc_sm_global_state_show(struct seq_file *s, void *v)
++{
++	struct sm_mmap *map = NULL;
++	struct sm_resource_t *resource = NULL;
++	int map_count = 0;
++	int resource_count = 0;
++
++	if (sm_state == NULL)
++		return 0;
++
++	seq_printf(s, "\nVC-ServiceHandle     0x%x\n",
++		   (unsigned int)sm_state->sm_handle);
++
++	/* Log all applicable mapping(s). */
++
++	mutex_lock(&(sm_state->map_lock));
++	seq_puts(s, "\nResources\n");
++	if (!list_empty(&sm_state->resource_list)) {
++		list_for_each_entry(resource, &sm_state->resource_list,
++				    global_resource_list) {
++			resource_count++;
++
++			seq_printf(s, "\nResource                %p\n",
++				   resource);
++			seq_printf(s, "           PID          %u\n",
++				   resource->pid);
++			seq_printf(s, "           RES_GUID     0x%x\n",
++				   resource->res_guid);
++			seq_printf(s, "           LOCK_COUNT   %u\n",
++				   resource->lock_count);
++			seq_printf(s, "           REF_COUNT    %u\n",
++				   resource->ref_count);
++			seq_printf(s, "           res_handle   0x%X\n",
++				   resource->res_handle);
++			seq_printf(s, "           res_base_mem %p\n",
++				   resource->res_base_mem);
++			seq_printf(s, "           SIZE         %d\n",
++				   resource->res_size);
++			seq_printf(s, "           DMABUF       %p\n",
++				   resource->dma_buf);
++			seq_printf(s, "           ATTACH       %p\n",
++				   resource->attach);
++			seq_printf(s, "           SGT          %p\n",
++				   resource->sgt);
++			seq_printf(s, "           DMA_ADDR     %pad\n",
++				   &resource->dma_addr);
++		}
++	}
++	seq_printf(s, "\n\nTotal resource count:   %d\n\n", resource_count);
++
++	seq_puts(s, "\nMappings\n");
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			map_count++;
++
++			seq_printf(s, "\nMapping                0x%x\n",
++				   (unsigned int)map);
++			seq_printf(s, "           TGID        %u\n",
++				   map->res_pid);
++			seq_printf(s, "           VC-HDL      0x%x\n",
++				   map->res_vc_hdl);
++			seq_printf(s, "           USR-HDL     0x%x\n",
++				   map->res_usr_hdl);
++			seq_printf(s, "           USR-ADDR    0x%lx\n",
++				   map->res_addr);
++			seq_printf(s, "           SIZE        %d\n",
++				   map->resource->res_size);
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++	seq_printf(s, "\n\nTotal map count:   %d\n\n", map_count);
++
++	return 0;
++}
++
++static int vc_sm_global_statistics_show(struct seq_file *s, void *v)
++{
++	int ix;
++
++	/* Global state tracked statistics. */
++	if (sm_state != NULL) {
++		seq_puts(s, "\nDeceased Resources Statistics\n");
++
++		seq_printf(s, "\nNatural Cause (%u occurences)\n",
++			   sm_state->res_deceased_cnt);
++		for (ix = 0; ix < END_ATTEMPT; ix++) {
++			if (sm_state->deceased[ix] > 0) {
++				seq_printf(s, "                %u\t%s\n",
++					   sm_state->deceased[ix],
++					   sm_stats_human_read[ix]);
++			}
++		}
++		seq_puts(s, "\n");
++		for (ix = 0; ix < END_ATTEMPT; ix++) {
++			if (sm_state->deceased[ix + END_ATTEMPT] > 0) {
++				seq_printf(s, "                %u\tFAILED %s\n",
++					   sm_state->deceased[ix + END_ATTEMPT],
++					   sm_stats_human_read[ix]);
++			}
++		}
++
++		seq_printf(s, "\nForcefull (%u occurences)\n",
++			   sm_state->res_terminated_cnt);
++		for (ix = 0; ix < END_ATTEMPT; ix++) {
++			if (sm_state->terminated[ix] > 0) {
++				seq_printf(s, "                %u\t%s\n",
++					   sm_state->terminated[ix],
++					   sm_stats_human_read[ix]);
++			}
++		}
++		seq_puts(s, "\n");
++		for (ix = 0; ix < END_ATTEMPT; ix++) {
++			if (sm_state->terminated[ix + END_ATTEMPT] > 0) {
++				seq_printf(s, "                %u\tFAILED %s\n",
++					   sm_state->terminated[ix +
++								END_ATTEMPT],
++					   sm_stats_human_read[ix]);
++			}
++		}
++	}
++
++	return 0;
++}
++
++#if 0
++/* Read callback for the statistics proc entry. */
++static int vc_sm_statistics_show(struct seq_file *s, void *v)
++{
++	int ix;
++	struct sm_priv_data_t *file_data;
++	struct sm_resource_t *resource;
++	int res_count = 0;
++	struct sm_pde_t *p_pde;
++
++	p_pde = (struct sm_pde_t *)(s->private);
++	file_data = (struct sm_priv_data_t *)(p_pde->priv_data);
++
++	if (file_data == NULL)
++		return 0;
++
++	/* Per process statistics. */
++
++	seq_printf(s, "\nStatistics for TGID %d\n", file_data->pid);
++
++	mutex_lock(&(sm_state->map_lock));
++
++	if (!list_empty(&file_data->resource_list)) {
++		list_for_each_entry(resource, &file_data->resource_list,
++				    resource_list) {
++			res_count++;
++
++			seq_printf(s, "\nGUID:         0x%x\n\n",
++				   resource->res_guid);
++			for (ix = 0; ix < END_ATTEMPT; ix++) {
++				if (resource->res_stats[ix] > 0) {
++					seq_printf(s,
++						   "                %u\t%s\n",
++						   resource->res_stats[ix],
++						   sm_stats_human_read[ix]);
++				}
++			}
++			seq_puts(s, "\n");
++			for (ix = 0; ix < END_ATTEMPT; ix++) {
++				if (resource->res_stats[ix + END_ATTEMPT] > 0) {
++					seq_printf(s,
++						   "                %u\tFAILED %s\n",
++						   resource->res_stats[
++						   ix + END_ATTEMPT],
++						   sm_stats_human_read[ix]);
++				}
++			}
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	seq_printf(s, "\nResources Count %d\n", res_count);
++
++	return 0;
++}
++#endif
++
++#if 0
++/* Read callback for the allocation proc entry.  */
++static int vc_sm_alloc_show(struct seq_file *s, void *v)
++{
++	struct sm_priv_data_t *file_data;
++	struct sm_resource_t *resource;
++	int alloc_count = 0;
++	struct sm_pde_t *p_pde;
++
++	p_pde = (struct sm_pde_t *)(s->private);
++	file_data = (struct sm_priv_data_t *)(p_pde->priv_data);
++
++	if (!file_data)
++		return 0;
++
++	/* Per process statistics.  */
++	seq_printf(s, "\nAllocation for TGID %d\n", file_data->pid);
++
++	mutex_lock(&(sm_state->map_lock));
++
++	if (!list_empty(&file_data->resource_list)) {
++		list_for_each_entry(resource, &file_data->resource_list,
++				    resource_list) {
++			alloc_count++;
++
++			seq_printf(s, "\nGUID:              0x%x\n",
++				   resource->res_guid);
++			seq_printf(s, "Lock Count:        %u\n",
++				   resource->lock_count);
++			seq_printf(s, "Mapped:            %s\n",
++				   (resource->map_count ? "yes" : "no"));
++			seq_printf(s, "VC-handle:         0x%x\n",
++				   resource->res_handle);
++			seq_printf(s, "VC-address:        0x%p\n",
++				   resource->res_base_mem);
++			seq_printf(s, "VC-size (bytes):   %u\n",
++				   resource->res_size);
++			seq_printf(s, "Cache:             %s\n",
++				   sm_cache_map_vector[resource->res_cached]);
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	seq_printf(s, "\n\nTotal allocation count: %d\n\n", alloc_count);
++
++	return 0;
++}
++#endif
++
++static int vc_sm_seq_file_show(struct seq_file *s, void *v)
++{
++	struct sm_pde_t *sm_pde;
++
++	sm_pde = (struct sm_pde_t *)(s->private);
++
++	if (sm_pde && sm_pde->show)
++		sm_pde->show(s, v);
++
++	return 0;
++}
++
++static int vc_sm_single_open(struct inode *inode, struct file *file)
++{
++	return single_open(file, vc_sm_seq_file_show, inode->i_private);
++}
++
++static const struct file_operations vc_sm_debug_fs_fops = {
++	.open = vc_sm_single_open,
++	.read = seq_read,
++	.llseek = seq_lseek,
++	.release = single_release,
++};
++
++/*
++ * Adds a resource to the private data list which tracks all the allocated
++ * data.
++ */
++static void vmcs_sm_add_resource(struct sm_priv_data_t *privdata,
++				 struct sm_resource_t *resource)
++{
++	mutex_lock(&(sm_state->map_lock));
++	list_add(&resource->resource_list, &privdata->resource_list);
++	list_add(&resource->global_resource_list, &sm_state->resource_list);
++	mutex_unlock(&(sm_state->map_lock));
++
++	pr_debug("[%s]: added resource %p (base addr %p, hdl %x, size %u, cache %u)\n",
++		__func__, resource, resource->res_base_mem,
++		resource->res_handle, resource->res_size, resource->res_cached);
++}
++
++/*
++ * Locates a resource and acquire a reference on it.
++ * The resource won't be deleted while there is a reference on it.
++ */
++static struct sm_resource_t *vmcs_sm_acquire_resource(struct sm_priv_data_t
++						      *private,
++						      unsigned int res_guid)
++{
++	struct sm_resource_t *resource, *ret = NULL;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	list_for_each_entry(resource, &private->resource_list, resource_list) {
++		if (resource->res_guid != res_guid)
++			continue;
++
++		pr_debug("[%s]: located resource %p (guid: %x, base addr %p, hdl %x, size %u, cache %u)\n",
++			__func__, resource, resource->res_guid,
++			resource->res_base_mem, resource->res_handle,
++			resource->res_size, resource->res_cached);
++		resource->ref_count++;
++		ret = resource;
++		break;
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	return ret;
++}
++
++/*
++ * Locates a resource and acquire a reference on it.
++ * The resource won't be deleted while there is a reference on it.
++ */
++static struct sm_resource_t *vmcs_sm_acquire_first_resource(
++		struct sm_priv_data_t *private)
++{
++	struct sm_resource_t *resource, *ret = NULL;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	list_for_each_entry(resource, &private->resource_list, resource_list) {
++		pr_debug("[%s]: located resource %p (guid: %x, base addr %p, hdl %x, size %u, cache %u)\n",
++			__func__, resource, resource->res_guid,
++			resource->res_base_mem, resource->res_handle,
++			resource->res_size, resource->res_cached);
++		resource->ref_count++;
++		ret = resource;
++		break;
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	return ret;
++}
++
++/*
++ * Locates a resource and acquire a reference on it.
++ * The resource won't be deleted while there is a reference on it.
++ */
++static struct sm_resource_t *vmcs_sm_acquire_global_resource(unsigned int
++							     res_guid)
++{
++	struct sm_resource_t *resource, *ret = NULL;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	list_for_each_entry(resource, &sm_state->resource_list,
++			    global_resource_list) {
++		if (resource->res_guid != res_guid)
++			continue;
++
++		pr_debug("[%s]: located resource %p (guid: %x, base addr %p, hdl %x, size %u, cache %u)\n",
++			__func__, resource, resource->res_guid,
++			resource->res_base_mem, resource->res_handle,
++			resource->res_size, resource->res_cached);
++		resource->ref_count++;
++		ret = resource;
++		break;
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	return ret;
++}
++
++/*
++ * Release a previously acquired resource.
++ * The resource will be deleted when its refcount reaches 0.
++ */
++static void vmcs_sm_release_resource(struct sm_resource_t *resource, int force)
++{
++	struct sm_priv_data_t *private = resource->private;
++	struct sm_mmap *map, *map_tmp;
++	struct sm_resource_t *res_tmp;
++	int ret;
++
++	mutex_lock(&(sm_state->map_lock));
++
++	if (--resource->ref_count) {
++		if (force)
++			pr_err("[%s]: resource %p in use\n", __func__, resource);
++
++		mutex_unlock(&(sm_state->map_lock));
++		return;
++	}
++
++	/* Time to free the resource. Start by removing it from the list */
++	list_del(&resource->resource_list);
++	list_del(&resource->global_resource_list);
++
++	/*
++	 * Walk the global resource list, find out if the resource is used
++	 * somewhere else. In which case we don't want to delete it.
++	 */
++	list_for_each_entry(res_tmp, &sm_state->resource_list,
++			    global_resource_list) {
++		if (res_tmp->res_handle == resource->res_handle) {
++			resource->res_handle = 0;
++			break;
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++
++	pr_debug("[%s]: freeing data - guid %x, hdl %x, base address %p\n",
++		__func__, resource->res_guid, resource->res_handle,
++		resource->res_base_mem);
++	resource->res_stats[FREE]++;
++
++	/* Make sure the resource we're removing is unmapped first */
++	if (resource->map_count && !list_empty(&resource->map_list)) {
++		down_write(&current->mm->mmap_sem);
++		list_for_each_entry_safe(map, map_tmp, &resource->map_list,
++					 resource_map_list) {
++			ret =
++			    do_munmap(current->mm, map->res_addr,
++				      resource->res_size, NULL);
++			if (ret) {
++				pr_err("[%s]: could not unmap resource %p\n",
++					__func__, resource);
++			}
++		}
++		up_write(&current->mm->mmap_sem);
++	}
++
++	/* Free up the videocore allocated resource. */
++	if (resource->res_handle) {
++		struct vc_sm_free_t free = {
++			resource->res_handle, (uint32_t)resource->res_base_mem
++		};
++		int status = vc_vchi_sm_free(sm_state->sm_handle, &free,
++					     &private->int_trans_id);
++		if (status != 0 && status != -EINTR) {
++			pr_err("[%s]: failed to free memory on videocore (status: %u, trans_id: %u)\n",
++			     __func__, status, private->int_trans_id);
++			resource->res_stats[FREE_FAIL]++;
++			ret = -EPERM;
++		}
++	}
++
++	if (resource->sgt)
++		dma_buf_unmap_attachment(resource->attach, resource->sgt,
++					 DMA_BIDIRECTIONAL);
++	if (resource->attach)
++		dma_buf_detach(resource->dma_buf, resource->attach);
++	if (resource->dma_buf)
++		dma_buf_put(resource->dma_buf);
++
++	/* Free up the shared resource. */
++	if (resource->res_shared)
++		vmcs_sm_release_resource(resource->res_shared, 0);
++
++	/* Free up the local resource tracking this allocation. */
++	vc_sm_resource_deceased(resource, force);
++	kfree(resource);
++}
++
++/*
++ * Dump the map table for the driver.  If process is -1, dumps the whole table,
++ * if process is a valid pid (non -1) dump only the entries associated with the
++ * pid of interest.
++ */
++static void vmcs_sm_host_walk_map_per_pid(int pid)
++{
++	struct sm_mmap *map = NULL;
++
++	/* Make sure the device was started properly. */
++	if (sm_state == NULL) {
++		pr_err("[%s]: invalid device\n", __func__);
++		return;
++	}
++
++	mutex_lock(&(sm_state->map_lock));
++
++	/* Log all applicable mapping(s). */
++	if (!list_empty(&sm_state->map_list)) {
++		list_for_each_entry(map, &sm_state->map_list, map_list) {
++			if (pid == -1 || map->res_pid == pid) {
++				pr_info("[%s]: tgid: %u - vc-hdl: %x, usr-hdl: %x, usr-addr: %lx\n",
++				     __func__, map->res_pid, map->res_vc_hdl,
++				     map->res_usr_hdl, map->res_addr);
++			}
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++}
++
++/*
++ * Dump the allocation table from host side point of view.  This only dumps the
++ * data allocated for this process/device referenced by the file_data.
++ */
++static void vmcs_sm_host_walk_alloc(struct sm_priv_data_t *file_data)
++{
++	struct sm_resource_t *resource = NULL;
++
++	/* Make sure the device was started properly. */
++	if ((sm_state == NULL) || (file_data == NULL)) {
++		pr_err("[%s]: invalid device\n", __func__);
++		return;
++	}
++
++	mutex_lock(&(sm_state->map_lock));
++
++	if (!list_empty(&file_data->resource_list)) {
++		list_for_each_entry(resource, &file_data->resource_list,
++				    resource_list) {
++			pr_info("[%s]: guid: %x - hdl: %x, vc-mem: %p, size: %u, cache: %u\n",
++			     __func__, resource->res_guid, resource->res_handle,
++			     resource->res_base_mem, resource->res_size,
++			     resource->res_cached);
++		}
++	}
++
++	mutex_unlock(&(sm_state->map_lock));
++}
++
++/* Create support for private data tracking. */
++static struct sm_priv_data_t *vc_sm_create_priv_data(pid_t id)
++{
++	char alloc_name[32];
++	struct sm_priv_data_t *file_data = NULL;
++
++	/* Allocate private structure. */
++	file_data = kzalloc(sizeof(*file_data), GFP_KERNEL);
++
++	if (!file_data) {
++		pr_err("[%s]: cannot allocate file data\n", __func__);
++		goto out;
++	}
++
++	snprintf(alloc_name, sizeof(alloc_name), "%d", id);
++
++	INIT_LIST_HEAD(&file_data->resource_list);
++	file_data->pid = id;
++	file_data->dir_pid = debugfs_create_dir(alloc_name,
++			sm_state->dir_alloc);
++#if 0
++  /* TODO: fix this to support querying statistics per pid */
++
++	if (IS_ERR_OR_NULL(file_data->dir_pid)) {
++		file_data->dir_pid = NULL;
++	} else {
++		struct dentry *dir_entry;
++
++		dir_entry = debugfs_create_file(VC_SM_RESOURCES, 0444,
++				file_data->dir_pid, file_data,
++				vc_sm_debug_fs_fops);
++
++		file_data->dir_res.dir_entry = dir_entry;
++		file_data->dir_res.priv_data = file_data;
++		file_data->dir_res.show = &vc_sm_alloc_show;
++
++		dir_entry = debugfs_create_file(VC_SM_STATS, 0444,
++				file_data->dir_pid, file_data,
++				vc_sm_debug_fs_fops);
++
++		file_data->dir_res.dir_entry = dir_entry;
++		file_data->dir_res.priv_data = file_data;
++		file_data->dir_res.show = &vc_sm_statistics_show;
++	}
++	pr_debug("[%s]: private data allocated %p\n", __func__, file_data);
++
++#endif
++out:
++	return file_data;
++}
++
++/*
++ * Open the device.  Creates a private state to help track all allocation
++ * associated with this device.
++ */
++static int vc_sm_open(struct inode *inode, struct file *file)
++{
++	int ret = 0;
++
++	/* Make sure the device was started properly. */
++	if (!sm_state) {
++		pr_err("[%s]: invalid device\n", __func__);
++		ret = -EPERM;
++		goto out;
++	}
++
++	file->private_data = vc_sm_create_priv_data(current->tgid);
++	if (file->private_data == NULL) {
++		pr_err("[%s]: failed to create data tracker\n", __func__);
++
++		ret = -ENOMEM;
++		goto out;
++	}
++
++out:
++	return ret;
++}
++
++/*
++ * Close the device.  Free up all resources still associated with this device
++ * at the time.
++ */
++static int vc_sm_release(struct inode *inode, struct file *file)
++{
++	struct sm_priv_data_t *file_data =
++	    (struct sm_priv_data_t *)file->private_data;
++	struct sm_resource_t *resource;
++	int ret = 0;
++
++	/* Make sure the device was started properly. */
++	if (sm_state == NULL || file_data == NULL) {
++		pr_err("[%s]: invalid device\n", __func__);
++		ret = -EPERM;
++		goto out;
++	}
++
++	pr_debug("[%s]: using private data %p\n", __func__, file_data);
++
++	if (file_data->restart_sys == -EINTR) {
++		struct vc_sm_action_clean_t action_clean;
++
++		pr_debug("[%s]: releasing following EINTR on %u (trans_id: %u) (likely due to signal)...\n",
++			__func__, file_data->int_action,
++			file_data->int_trans_id);
++
++		action_clean.res_action = file_data->int_action;
++		action_clean.action_trans_id = file_data->int_trans_id;
++
++		vc_vchi_sm_clean_up(sm_state->sm_handle, &action_clean);
++	}
++
++	while ((resource = vmcs_sm_acquire_first_resource(file_data)) != NULL) {
++		vmcs_sm_release_resource(resource, 0);
++		vmcs_sm_release_resource(resource, 1);
++	}
++
++	/* Remove the corresponding proc entry. */
++	debugfs_remove_recursive(file_data->dir_pid);
++
++	/* Terminate the private data. */
++	kfree(file_data);
++
++out:
++	return ret;
++}
++
++static void vcsm_vma_open(struct vm_area_struct *vma)
++{
++	struct sm_mmap *map = (struct sm_mmap *)vma->vm_private_data;
++
++	pr_debug("[%s]: virt %lx-%lx, pid %i, pfn %i\n",
++		__func__, vma->vm_start, vma->vm_end, (int)current->tgid,
++		(int)vma->vm_pgoff);
++
++	map->ref_count++;
++}
++
++static void vcsm_vma_close(struct vm_area_struct *vma)
++{
++	struct sm_mmap *map = (struct sm_mmap *)vma->vm_private_data;
++
++	pr_debug("[%s]: virt %lx-%lx, pid %i, pfn %i\n",
++		__func__, vma->vm_start, vma->vm_end, (int)current->tgid,
++		(int)vma->vm_pgoff);
++
++	map->ref_count--;
++
++	/* Remove from the map table. */
++	if (map->ref_count == 0)
++		vmcs_sm_remove_map(sm_state, map->resource, map);
++}
++
++static int vcsm_vma_fault(struct vm_fault *vmf)
++{
++	struct sm_mmap *map = (struct sm_mmap *)vmf->vma->vm_private_data;
++	struct sm_resource_t *resource = map->resource;
++	pgoff_t page_offset;
++	unsigned long pfn;
++	int ret = 0;
++
++	/* Lock the resource if necessary. */
++	if (!resource->lock_count) {
++		struct vc_sm_lock_unlock_t lock_unlock;
++		struct vc_sm_lock_result_t lock_result;
++		int status;
++
++		lock_unlock.res_handle = resource->res_handle;
++		lock_unlock.res_mem = (uint32_t)resource->res_base_mem;
++
++		pr_debug("[%s]: attempt to lock data - hdl %x, base address %p\n",
++			__func__, lock_unlock.res_handle,
++			(void *)lock_unlock.res_mem);
++
++		/* Lock the videocore allocated resource. */
++		status = vc_vchi_sm_lock(sm_state->sm_handle,
++					 &lock_unlock, &lock_result, 0);
++		if (status || !lock_result.res_mem) {
++			pr_err("[%s]: failed to lock memory on videocore (status: %u)\n",
++					__func__, status);
++			resource->res_stats[LOCK_FAIL]++;
++			return VM_FAULT_SIGBUS;
++		}
++
++		pfn = vcaddr_to_pfn((unsigned long)resource->res_base_mem);
++		outer_inv_range(__pfn_to_phys(pfn),
++				__pfn_to_phys(pfn) + resource->res_size);
++
++		resource->res_stats[LOCK]++;
++		resource->lock_count++;
++
++		/* Keep track of the new base memory. */
++		if (lock_result.res_mem &&
++		    lock_result.res_old_mem &&
++		    (lock_result.res_mem != lock_result.res_old_mem)) {
++			resource->res_base_mem = (void *)lock_result.res_mem;
++		}
++	}
++
++	/* We don't use vmf->pgoff since that has the fake offset */
++	page_offset = ((unsigned long)vmf->address - vmf->vma->vm_start);
++	pfn = (uint32_t)resource->res_base_mem & 0x3FFFFFFF;
++	pfn += mm_vc_mem_phys_addr;
++	pfn += page_offset;
++	pfn >>= PAGE_SHIFT;
++
++	/* Finally, remap it */
++	ret = vm_insert_pfn(vmf->vma, (unsigned long)vmf->address, pfn);
++
++	switch (ret) {
++	case 0:
++	case -ERESTARTSYS:
++	/*
++	 * EBUSY is ok: this just means that another thread
++	 * already did the job.
++	 */
++	case -EBUSY:
++		return VM_FAULT_NOPAGE;
++	case -ENOMEM:
++	case -EAGAIN:
++		pr_err("[%s]: failed to map page pfn:%lx virt:%lx ret:%d\n", __func__,
++			pfn, (unsigned long)vmf->address, ret);
++		return VM_FAULT_OOM;
++	default:
++		pr_err("[%s]: failed to map page pfn:%lx virt:%lx ret:%d\n", __func__,
++			pfn, (unsigned long)vmf->address, ret);
++		return VM_FAULT_SIGBUS;
++	}
++}
++
++static const struct vm_operations_struct vcsm_vm_ops = {
++	.open = vcsm_vma_open,
++	.close = vcsm_vma_close,
++	.fault = vcsm_vma_fault,
++};
++
++/* Converts VCSM_CACHE_OP_* to an operating function. */
++static void (*cache_op_to_func(const unsigned cache_op))
++		(const void*, const void*)
++{
++	switch (cache_op) {
++	case VCSM_CACHE_OP_NOP:
++		return NULL;
++
++	case VCSM_CACHE_OP_INV:
++		return dmac_inv_range;
++
++	case VCSM_CACHE_OP_CLEAN:
++		return dmac_clean_range;
++
++	case VCSM_CACHE_OP_FLUSH:
++		return dmac_flush_range;
++
++	default:
++		pr_err("[%s]: Invalid cache_op: 0x%08x\n", __func__, cache_op);
++		return NULL;
++	}
++}
++
++/*
++ * Clean/invalid/flush cache of which buffer is already pinned (i.e. accessed).
++ */
++static int clean_invalid_contiguous_mem_2d(const void __user *addr,
++		const size_t block_count, const size_t block_size, const size_t stride,
++		const unsigned cache_op)
++{
++	size_t i;
++	void (*op_fn)(const void*, const void*);
++
++	if (!block_size) {
++		pr_err("[%s]: size cannot be 0\n", __func__);
++		return -EINVAL;
++	}
++
++	op_fn = cache_op_to_func(cache_op);
++	if (op_fn == NULL)
++		return -EINVAL;
++
++	for (i = 0; i < block_count; i ++, addr += stride)
++		op_fn(addr, addr + block_size);
++
++	return 0;
++}
++
++/* Clean/invalid/flush cache of which buffer may be non-pinned. */
++/* The caller must lock current->mm->mmap_sem for read. */
++static int clean_invalid_mem_walk(unsigned long addr, const size_t size,
++		const unsigned cache_op)
++{
++	pgd_t *pgd;
++	pud_t *pud;
++	pmd_t *pmd;
++	pte_t *pte;
++	unsigned long pgd_next, pud_next, pmd_next;
++	const unsigned long end = ALIGN(addr + size, PAGE_SIZE);
++	void (*op_fn)(const void*, const void*);
++
++	addr &= PAGE_MASK;
++
++	if (addr >= end)
++		return 0;
++
++	op_fn = cache_op_to_func(cache_op);
++	if (op_fn == NULL)
++		return -EINVAL;
++
++	/* Walk PGD */
++	pgd = pgd_offset(current->mm, addr);
++	do {
++		pgd_next = pgd_addr_end(addr, end);
++
++		if (pgd_none(*pgd) || pgd_bad(*pgd))
++			continue;
++
++		/* Walk PUD */
++		pud = pud_offset(pgd, addr);
++		do {
++			pud_next = pud_addr_end(addr, pgd_next);
++			if (pud_none(*pud) || pud_bad(*pud))
++				continue;
++
++			/* Walk PMD */
++			pmd = pmd_offset(pud, addr);
++			do {
++				pmd_next = pmd_addr_end(addr, pud_next);
++				if (pmd_none(*pmd) || pmd_bad(*pmd))
++					continue;
++
++				/* Walk PTE */
++				pte = pte_offset_map(pmd, addr);
++				do {
++					if (pte_none(*pte) || !pte_present(*pte))
++						continue;
++
++					op_fn((const void __user*) addr,
++							(const void __user*) (addr + PAGE_SIZE));
++				} while (pte++, addr += PAGE_SIZE, addr != pmd_next);
++				pte_unmap(pte);
++
++			} while (pmd++, addr = pmd_next, addr != pud_next);
++
++		} while (pud++, addr = pud_next, addr != pgd_next);
++
++	} while (pgd++, addr = pgd_next, addr != end);
++
++	return 0;
++}
++
++/* Clean/invalid/flush cache of buffer in resource */
++static int clean_invalid_resource_walk(const void __user *addr,
++		const size_t size, const unsigned cache_op, const int usr_hdl,
++		struct sm_resource_t *resource)
++{
++	int err;
++	enum sm_stats_t stat_attempt, stat_failure;
++	void __user *res_addr;
++
++	if (resource == NULL) {
++		pr_err("[%s]: resource is NULL\n", __func__);
++		return -EINVAL;
++	}
++	if (resource->res_cached != VMCS_SM_CACHE_HOST &&
++				resource->res_cached != VMCS_SM_CACHE_BOTH)
++		return 0;
++
++	switch (cache_op) {
++	case VCSM_CACHE_OP_NOP:
++		return 0;
++	case VCSM_CACHE_OP_INV:
++		stat_attempt = INVALID;
++		stat_failure = INVALID_FAIL;
++		break;
++	case VCSM_CACHE_OP_CLEAN:
++		/* Like the original VMCS_SM_CMD_CLEAN_INVALID ioctl handler does. */
++		stat_attempt = FLUSH;
++		stat_failure = FLUSH_FAIL;
++		break;
++	case VCSM_CACHE_OP_FLUSH:
++		stat_attempt = FLUSH;
++		stat_failure = FLUSH_FAIL;
++		break;
++	default:
++		pr_err("[%s]: Invalid cache_op: 0x%08x\n", __func__, cache_op);
++		return -EINVAL;
++	}
++	resource->res_stats[stat_attempt]++;
++
++	if (size > resource->res_size) {
++		pr_err("[%s]: size (0x%08zu) is larger than res_size (0x%08zu)\n",
++				__func__, size, resource->res_size);
++		return -EFAULT;
++	}
++	res_addr = (void __user*) vmcs_sm_usr_address_from_pid_and_usr_handle(
++			current->tgid, usr_hdl);
++	if (res_addr == NULL) {
++		pr_err("[%s]: Failed to get user address "
++				"from pid (%d) and user handle (%d)\n", __func__, current->tgid,
++				resource->res_handle);
++		return -EINVAL;
++	}
++	if (!(res_addr <= addr && addr + size <= res_addr + resource->res_size)) {
++		pr_err("[%s]: Addr (0x%p-0x%p) out of range (0x%p-0x%p)\n",
++				__func__, addr, addr + size, res_addr,
++				res_addr + resource->res_size);
++		return -EFAULT;
++	}
++
++	down_read(&current->mm->mmap_sem);
++	err = clean_invalid_mem_walk((unsigned long) addr, size, cache_op);
++	up_read(&current->mm->mmap_sem);
++
++	if (err)
++		resource->res_stats[stat_failure]++;
++
++	return err;
++}
++
++/* Map an allocated data into something that the user space. */
++static int vc_sm_mmap(struct file *file, struct vm_area_struct *vma)
++{
++	int ret = 0;
++	struct sm_priv_data_t *file_data =
++	    (struct sm_priv_data_t *)file->private_data;
++	struct sm_resource_t *resource = NULL;
++	struct sm_mmap *map = NULL;
++
++	/* Make sure the device was started properly. */
++	if ((sm_state == NULL) || (file_data == NULL)) {
++		pr_err("[%s]: invalid device\n", __func__);
++		return -EPERM;
++	}
++
++	pr_debug("[%s]: private data %p, guid %x\n", __func__, file_data,
++		((unsigned int)vma->vm_pgoff << PAGE_SHIFT));
++
++	/*
++	 * We lookup to make sure that the data we are being asked to mmap is
++	 * something that we allocated.
++	 *
++	 * We use the offset information as the key to tell us which resource
++	 * we are mapping.
++	 */
++	resource = vmcs_sm_acquire_resource(file_data,
++					    ((unsigned int)vma->vm_pgoff <<
++					     PAGE_SHIFT));
++	if (resource == NULL) {
++		pr_err("[%s]: failed to locate resource for guid %x\n", __func__,
++			((unsigned int)vma->vm_pgoff << PAGE_SHIFT));
++		return -ENOMEM;
++	}
++
++	pr_debug("[%s]: guid %x, tgid %u, %u, %u\n",
++		__func__, resource->res_guid, current->tgid, resource->pid,
++		file_data->pid);
++
++	/* Check permissions. */
++	if (resource->pid && (resource->pid != current->tgid)) {
++		pr_err("[%s]: current tgid %u != %u owner\n",
++			__func__, current->tgid, resource->pid);
++		ret = -EPERM;
++		goto error;
++	}
++
++	/* Verify that what we are asked to mmap is proper. */
++	if (resource->res_size != (unsigned int)(vma->vm_end - vma->vm_start)) {
++		pr_err("[%s]: size inconsistency (resource: %u - mmap: %u)\n",
++			__func__,
++			resource->res_size,
++			(unsigned int)(vma->vm_end - vma->vm_start));
++
++		ret = -EINVAL;
++		goto error;
++	}
++
++	/*
++	 * Keep track of the tuple in the global resource list such that one
++	 * can do a mapping lookup for address/memory handle.
++	 */
++	map = kzalloc(sizeof(*map), GFP_KERNEL);
++	if (map == NULL) {
++		pr_err("[%s]: failed to allocate global tracking resource\n",
++			__func__);
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	map->res_pid = current->tgid;
++	map->res_vc_hdl = resource->res_handle;
++	map->res_usr_hdl = resource->res_guid;
++	map->res_addr = (unsigned long)vma->vm_start;
++	map->resource = resource;
++	map->vma = vma;
++	vmcs_sm_add_map(sm_state, resource, map);
++
++	/*
++	 * We are not actually mapping the pages, we just provide a fault
++	 * handler to allow pages to be mapped when accessed
++	 */
++	vma->vm_flags |=
++	    VM_IO | VM_PFNMAP | VM_DONTCOPY | VM_DONTEXPAND;
++	vma->vm_ops = &vcsm_vm_ops;
++	vma->vm_private_data = map;
++
++	/* vm_pgoff is the first PFN of the mapped memory */
++	vma->vm_pgoff = (unsigned long)resource->res_base_mem & 0x3FFFFFFF;
++	vma->vm_pgoff += mm_vc_mem_phys_addr;
++	vma->vm_pgoff >>= PAGE_SHIFT;
++
++	if ((resource->res_cached == VMCS_SM_CACHE_NONE) ||
++	    (resource->res_cached == VMCS_SM_CACHE_VC)) {
++		/* Allocated non host cached memory, honour it. */
++		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
++	}
++
++	pr_debug("[%s]: resource %p (guid %x) - cnt %u, base address %p, handle %x, size %u (%u), cache %u\n",
++		__func__,
++		resource, resource->res_guid, resource->lock_count,
++		resource->res_base_mem, resource->res_handle,
++		resource->res_size, (unsigned int)(vma->vm_end - vma->vm_start),
++		resource->res_cached);
++
++	pr_debug("[%s]: resource %p (base address %p, handle %x) - map-count %d, usr-addr %x\n",
++		__func__, resource, resource->res_base_mem,
++		resource->res_handle, resource->map_count,
++		(unsigned int)vma->vm_start);
++
++	vcsm_vma_open(vma);
++	resource->res_stats[MAP]++;
++	vmcs_sm_release_resource(resource, 0);
++
++	if (resource->map) {
++		/* We don't use vmf->pgoff since that has the fake offset */
++		unsigned long addr;
++
++		for (addr = vma->vm_start; addr < vma->vm_end; addr += PAGE_SIZE) {
++			/* Finally, remap it */
++			unsigned long pfn = (unsigned long)resource->res_base_mem & 0x3FFFFFFF;
++
++			pfn += mm_vc_mem_phys_addr;
++			pfn += addr - vma->vm_start;
++			pfn >>= PAGE_SHIFT;
++			ret = vm_insert_pfn(vma, addr, pfn);
++		}
++	}
++
++	return 0;
++
++error:
++	resource->res_stats[MAP_FAIL]++;
++	vmcs_sm_release_resource(resource, 0);
++	return ret;
++}
++
++/* Allocate a shared memory handle and block. */
++int vc_sm_ioctl_alloc(struct sm_priv_data_t *private,
++		      struct vmcs_sm_ioctl_alloc *ioparam)
++{
++	int ret = 0;
++	int status;
++	struct sm_resource_t *resource;
++	struct vc_sm_alloc_t alloc = { 0 };
++	struct vc_sm_alloc_result_t result = { 0 };
++	enum vmcs_sm_cache_e cached = ioparam->cached;
++	bool map = false;
++
++	/* flag to requst buffer is mapped up front, rather than lazily */
++	if (cached & 0x80) {
++		map = true;
++		cached &= ~0x80;
++	}
++
++	/* Setup our allocation parameters */
++	alloc.type = ((cached == VMCS_SM_CACHE_VC)
++		      || (cached ==
++			  VMCS_SM_CACHE_BOTH)) ? VC_SM_ALLOC_CACHED :
++	    VC_SM_ALLOC_NON_CACHED;
++	alloc.base_unit = ioparam->size;
++	alloc.num_unit = ioparam->num;
++	alloc.allocator = current->tgid;
++	/* Align to kernel page size */
++	alloc.alignement = 4096;
++	/* Align the size to the kernel page size */
++	alloc.base_unit =
++	    (alloc.base_unit + alloc.alignement - 1) & ~(alloc.alignement - 1);
++	if (*ioparam->name) {
++		memcpy(alloc.name, ioparam->name, sizeof(alloc.name) - 1);
++	} else {
++		memcpy(alloc.name, VMCS_SM_RESOURCE_NAME_DEFAULT,
++		       sizeof(VMCS_SM_RESOURCE_NAME_DEFAULT));
++	}
++
++	pr_debug("[%s]: attempt to allocate \"%s\" data - type %u, base %u (%u), num %u, alignement %u\n",
++		__func__, alloc.name, alloc.type, ioparam->size,
++		alloc.base_unit, alloc.num_unit, alloc.alignement);
++
++	/* Allocate local resource to track this allocation. */
++	resource = kzalloc(sizeof(*resource), GFP_KERNEL);
++	if (!resource) {
++		ret = -ENOMEM;
++		goto error;
++	}
++	INIT_LIST_HEAD(&resource->map_list);
++	resource->ref_count++;
++	resource->pid = current->tgid;
++
++	/* Allocate the videocore resource. */
++	status = vc_vchi_sm_alloc(sm_state->sm_handle, &alloc, &result,
++				  &private->int_trans_id);
++	if (status == -EINTR) {
++		pr_debug("[%s]: requesting allocate memory action restart (trans_id: %u)\n",
++			__func__, private->int_trans_id);
++		ret = -ERESTARTSYS;
++		private->restart_sys = -EINTR;
++		private->int_action = VC_SM_MSG_TYPE_ALLOC;
++		goto error;
++	} else if (status != 0 || !result.res_mem) {
++		pr_err("[%s]: failed to allocate memory on videocore (status: %u, trans_id: %u)\n",
++		     __func__, status, private->int_trans_id);
++		ret = -ENOMEM;
++		resource->res_stats[ALLOC_FAIL]++;
++		goto error;
++	}
++
++	/* Keep track of the resource we created. */
++	resource->private = private;
++	resource->res_handle = result.res_handle;
++	resource->res_base_mem = (void *)result.res_mem;
++	resource->res_size = alloc.base_unit * alloc.num_unit;
++	resource->res_cached = cached;
++	resource->map = map;
++
++	/*
++	 * Kernel/user GUID.  This global identifier is used for mmap'ing the
++	 * allocated region from user space, it is passed as the mmap'ing
++	 * offset, we use it to 'hide' the videocore handle/address.
++	 */
++	mutex_lock(&sm_state->lock);
++	resource->res_guid = ++sm_state->guid;
++	mutex_unlock(&sm_state->lock);
++	resource->res_guid <<= PAGE_SHIFT;
++
++	vmcs_sm_add_resource(private, resource);
++
++	pr_debug("[%s]: allocated data - guid %x, hdl %x, base address %p, size %d, cache %d\n",
++		__func__, resource->res_guid, resource->res_handle,
++		resource->res_base_mem, resource->res_size,
++		resource->res_cached);
++
++	/* We're done */
++	resource->res_stats[ALLOC]++;
++	ioparam->handle = resource->res_guid;
++	return 0;
++
++error:
++	pr_err("[%s]: failed to allocate \"%s\" data (%i) - type %u, base %u (%u), num %u, alignment %u\n",
++	     __func__, alloc.name, ret, alloc.type, ioparam->size,
++	     alloc.base_unit, alloc.num_unit, alloc.alignement);
++	if (resource != NULL) {
++		vc_sm_resource_deceased(resource, 1);
++		kfree(resource);
++	}
++	return ret;
++}
++
++/* Share an allocate memory handle and block.*/
++int vc_sm_ioctl_alloc_share(struct sm_priv_data_t *private,
++			    struct vmcs_sm_ioctl_alloc_share *ioparam)
++{
++	struct sm_resource_t *resource, *shared_resource;
++	int ret = 0;
++
++	pr_debug("[%s]: attempt to share resource %u\n", __func__,
++			ioparam->handle);
++
++	shared_resource = vmcs_sm_acquire_global_resource(ioparam->handle);
++	if (shared_resource == NULL) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	/* Allocate local resource to track this allocation. */
++	resource = kzalloc(sizeof(*resource), GFP_KERNEL);
++	if (resource == NULL) {
++		pr_err("[%s]: failed to allocate local tracking resource\n",
++			__func__);
++		ret = -ENOMEM;
++		goto error;
++	}
++	INIT_LIST_HEAD(&resource->map_list);
++	resource->ref_count++;
++	resource->pid = current->tgid;
++
++	/* Keep track of the resource we created. */
++	resource->private = private;
++	resource->res_handle = shared_resource->res_handle;
++	resource->res_base_mem = shared_resource->res_base_mem;
++	resource->res_size = shared_resource->res_size;
++	resource->res_cached = shared_resource->res_cached;
++	resource->res_shared = shared_resource;
++
++	mutex_lock(&sm_state->lock);
++	resource->res_guid = ++sm_state->guid;
++	mutex_unlock(&sm_state->lock);
++	resource->res_guid <<= PAGE_SHIFT;
++
++	vmcs_sm_add_resource(private, resource);
++
++	pr_debug("[%s]: allocated data - guid %x, hdl %x, base address %p, size %d, cache %d\n",
++		__func__, resource->res_guid, resource->res_handle,
++		resource->res_base_mem, resource->res_size,
++		resource->res_cached);
++
++	/* We're done */
++	resource->res_stats[ALLOC]++;
++	ioparam->handle = resource->res_guid;
++	ioparam->size = resource->res_size;
++	return 0;
++
++error:
++	pr_err("[%s]: failed to share %u\n", __func__, ioparam->handle);
++	if (shared_resource != NULL)
++		vmcs_sm_release_resource(shared_resource, 0);
++
++	return ret;
++}
++
++/* Free a previously allocated shared memory handle and block.*/
++static int vc_sm_ioctl_free(struct sm_priv_data_t *private,
++			    struct vmcs_sm_ioctl_free *ioparam)
++{
++	struct sm_resource_t *resource =
++	    vmcs_sm_acquire_resource(private, ioparam->handle);
++
++	if (resource == NULL) {
++		pr_err("[%s]: resource for guid %u does not exist\n", __func__,
++			ioparam->handle);
++		return -EINVAL;
++	}
++
++	/* Check permissions. */
++	if (resource->pid && (resource->pid != current->tgid)) {
++		pr_err("[%s]: current tgid %u != %u owner\n",
++			__func__, current->tgid, resource->pid);
++		vmcs_sm_release_resource(resource, 0);
++		return -EPERM;
++	}
++
++	vmcs_sm_release_resource(resource, 0);
++	vmcs_sm_release_resource(resource, 0);
++	return 0;
++}
++
++/* Resize a previously allocated shared memory handle and block. */
++static int vc_sm_ioctl_resize(struct sm_priv_data_t *private,
++			      struct vmcs_sm_ioctl_resize *ioparam)
++{
++	int ret = 0;
++	int status;
++	struct vc_sm_resize_t resize;
++	struct sm_resource_t *resource;
++
++	/* Locate resource from GUID. */
++	resource = vmcs_sm_acquire_resource(private, ioparam->handle);
++	if (!resource) {
++		pr_err("[%s]: failed resource - guid %x\n",
++				__func__, ioparam->handle);
++		ret = -EFAULT;
++		goto error;
++	}
++
++	/*
++	 * If the resource is locked, its reference count will be not NULL,
++	 * in which case we will not be allowed to resize it anyways, so
++	 * reject the attempt here.
++	 */
++	if (resource->lock_count != 0) {
++		pr_err("[%s]: cannot resize - guid %x, ref-cnt %d\n",
++		     __func__, ioparam->handle, resource->lock_count);
++		ret = -EFAULT;
++		goto error;
++	}
++
++	/* Check permissions. */
++	if (resource->pid && (resource->pid != current->tgid)) {
++		pr_err("[%s]: current tgid %u != %u owner\n", __func__,
++				current->tgid, resource->pid);
++		ret = -EPERM;
++		goto error;
++	}
++
++	if (resource->map_count != 0) {
++		pr_err("[%s]: cannot resize - guid %x, ref-cnt %d\n",
++		     __func__, ioparam->handle, resource->map_count);
++		ret = -EFAULT;
++		goto error;
++	}
++
++	resize.res_handle = resource->res_handle;
++	resize.res_mem = (uint32_t)resource->res_base_mem;
++	resize.res_new_size = ioparam->new_size;
++
++	pr_debug("[%s]: attempt to resize data - guid %x, hdl %x, base address %p\n",
++		__func__, ioparam->handle, resize.res_handle,
++		(void *)resize.res_mem);
++
++	/* Resize the videocore allocated resource. */
++	status = vc_vchi_sm_resize(sm_state->sm_handle, &resize,
++				   &private->int_trans_id);
++	if (status == -EINTR) {
++		pr_debug("[%s]: requesting resize memory action restart (trans_id: %u)\n",
++			__func__, private->int_trans_id);
++		ret = -ERESTARTSYS;
++		private->restart_sys = -EINTR;
++		private->int_action = VC_SM_MSG_TYPE_RESIZE;
++		goto error;
++	} else if (status) {
++		pr_err("[%s]: failed to resize memory on videocore (status: %u, trans_id: %u)\n",
++		     __func__, status, private->int_trans_id);
++		ret = -EPERM;
++		goto error;
++	}
++
++	pr_debug("[%s]: success to resize data - hdl %x, size %d -> %d\n",
++		__func__, resize.res_handle, resource->res_size,
++		resize.res_new_size);
++
++	/* Successfully resized, save the information and inform the user. */
++	ioparam->old_size = resource->res_size;
++	resource->res_size = resize.res_new_size;
++
++error:
++	if (resource)
++		vmcs_sm_release_resource(resource, 0);
++
++	return ret;
++}
++
++/* Lock a previously allocated shared memory handle and block. */
++static int vc_sm_ioctl_lock(struct sm_priv_data_t *private,
++			    struct vmcs_sm_ioctl_lock_unlock *ioparam,
++			    int change_cache, enum vmcs_sm_cache_e cache_type,
++			    unsigned int vc_addr)
++{
++	int status;
++	struct vc_sm_lock_unlock_t lock;
++	struct vc_sm_lock_result_t result;
++	struct sm_resource_t *resource;
++	int ret = 0;
++	struct sm_mmap *map, *map_tmp;
++	unsigned long phys_addr;
++
++	map = NULL;
++
++	/* Locate resource from GUID. */
++	resource = vmcs_sm_acquire_resource(private, ioparam->handle);
++	if (resource == NULL) {
++		ret = -EINVAL;
++		goto error;
++	}
++
++	/* Check permissions. */
++	if (resource->pid && (resource->pid != current->tgid)) {
++		pr_err("[%s]: current tgid %u != %u owner\n", __func__,
++				current->tgid, resource->pid);
++		ret = -EPERM;
++		goto error;
++	}
++
++	lock.res_handle = resource->res_handle;
++	lock.res_mem = (uint32_t)resource->res_base_mem;
++
++	/* Take the lock and get the address to be mapped. */
++	if (vc_addr == 0) {
++		pr_debug("[%s]: attempt to lock data - guid %x, hdl %x, base address %p\n",
++			__func__, ioparam->handle, lock.res_handle,
++			(void *)lock.res_mem);
++
++		/* Lock the videocore allocated resource. */
++		status = vc_vchi_sm_lock(sm_state->sm_handle, &lock, &result,
++					 &private->int_trans_id);
++		if (status == -EINTR) {
++			pr_debug("[%s]: requesting lock memory action restart (trans_id: %u)\n",
++				__func__, private->int_trans_id);
++			ret = -ERESTARTSYS;
++			private->restart_sys = -EINTR;
++			private->int_action = VC_SM_MSG_TYPE_LOCK;
++			goto error;
++		} else if (status ||
++			   (!status && !(void *)result.res_mem)) {
++			pr_err("[%s]: failed to lock memory on videocore (status: %u, trans_id: %u)\n",
++			     __func__, status, private->int_trans_id);
++			ret = -EPERM;
++			resource->res_stats[LOCK_FAIL]++;
++			goto error;
++		}
++
++		pr_debug("[%s]: succeed to lock data - hdl %x, base address %p (%p), ref-cnt %d\n",
++			__func__, lock.res_handle, (void *)result.res_mem,
++			(void *)lock.res_mem, resource->lock_count);
++	}
++	/* Lock assumed taken already, address to be mapped is known. */
++	else
++		resource->res_base_mem = (void *)vc_addr;
++
++	resource->res_stats[LOCK]++;
++	resource->lock_count++;
++
++	/* Keep track of the new base memory allocation if it has changed. */
++	if ((vc_addr == 0) &&
++	    ((void *)result.res_mem) &&
++	    ((void *)result.res_old_mem) &&
++	    (result.res_mem != result.res_old_mem)) {
++		resource->res_base_mem = (void *)result.res_mem;
++
++		/* Kernel allocated resources. */
++		if (resource->pid == 0) {
++			if (!list_empty(&resource->map_list)) {
++				list_for_each_entry_safe(map, map_tmp,
++							 &resource->map_list,
++							 resource_map_list) {
++					if (map->res_addr) {
++						iounmap((void *)map->res_addr);
++						map->res_addr = 0;
++
++						vmcs_sm_remove_map(sm_state,
++								map->resource,
++								map);
++						break;
++					}
++				}
++			}
++		}
++	}
++
++	if (change_cache)
++		resource->res_cached = cache_type;
++
++	if (resource->map_count) {
++		ioparam->addr =
++		    vmcs_sm_usr_address_from_pid_and_usr_handle(
++				    current->tgid, ioparam->handle);
++
++		pr_debug("[%s] map_count %d private->pid %d current->tgid %d hnd %x addr %u\n",
++			__func__, resource->map_count, private->pid,
++			current->tgid, ioparam->handle, ioparam->addr);
++	} else {
++		/* Kernel allocated resources. */
++		if (resource->pid == 0) {
++			pr_debug("[%s]: attempt mapping kernel resource - guid %x, hdl %x\n",
++				__func__, ioparam->handle, lock.res_handle);
++
++			ioparam->addr = 0;
++
++			map = kzalloc(sizeof(*map), GFP_KERNEL);
++			if (map == NULL) {
++				pr_err("[%s]: failed allocating tracker\n",
++						__func__);
++				ret = -ENOMEM;
++				goto error;
++			} else {
++				phys_addr = (uint32_t)resource->res_base_mem &
++				    0x3FFFFFFF;
++				phys_addr += mm_vc_mem_phys_addr;
++				if (resource->res_cached
++						== VMCS_SM_CACHE_HOST) {
++					ioparam->addr = (unsigned long)
++					/* TODO - make cached work */
++					    ioremap_nocache(phys_addr,
++							   resource->res_size);
++
++					pr_debug("[%s]: mapping kernel - guid %x, hdl %x - cached mapping %u\n",
++						__func__, ioparam->handle,
++						lock.res_handle, ioparam->addr);
++				} else {
++					ioparam->addr = (unsigned long)
++					    ioremap_nocache(phys_addr,
++							    resource->res_size);
++
++					pr_debug("[%s]: mapping kernel- guid %x, hdl %x - non cached mapping %u\n",
++						__func__, ioparam->handle,
++						lock.res_handle, ioparam->addr);
++				}
++
++				map->res_pid = 0;
++				map->res_vc_hdl = resource->res_handle;
++				map->res_usr_hdl = resource->res_guid;
++				map->res_addr = ioparam->addr;
++				map->resource = resource;
++				map->vma = NULL;
++
++				vmcs_sm_add_map(sm_state, resource, map);
++			}
++		} else
++			ioparam->addr = 0;
++	}
++
++error:
++	if (resource)
++		vmcs_sm_release_resource(resource, 0);
++
++	return ret;
++}
++
++/* Unlock a previously allocated shared memory handle and block.*/
++static int vc_sm_ioctl_unlock(struct sm_priv_data_t *private,
++			      struct vmcs_sm_ioctl_lock_unlock *ioparam,
++			      int flush, int wait_reply, int no_vc_unlock)
++{
++	int status;
++	struct vc_sm_lock_unlock_t unlock;
++	struct sm_mmap *map, *map_tmp;
++	struct sm_resource_t *resource;
++	int ret = 0;
++
++	map = NULL;
++
++	/* Locate resource from GUID. */
++	resource = vmcs_sm_acquire_resource(private, ioparam->handle);
++	if (resource == NULL) {
++		ret = -EINVAL;
++		goto error;
++	}
++
++	/* Check permissions. */
++	if (resource->pid && (resource->pid != current->tgid)) {
++		pr_err("[%s]: current tgid %u != %u owner\n",
++			__func__, current->tgid, resource->pid);
++		ret = -EPERM;
++		goto error;
++	}
++
++	unlock.res_handle = resource->res_handle;
++	unlock.res_mem = (uint32_t)resource->res_base_mem;
++
++	pr_debug("[%s]: attempt to unlock data - guid %x, hdl %x, base address %p\n",
++		__func__, ioparam->handle, unlock.res_handle,
++		(void *)unlock.res_mem);
++
++	/* User space allocated resources. */
++	if (resource->pid) {
++		/* Flush if requested */
++		if (resource->res_cached && flush) {
++			dma_addr_t phys_addr = 0;
++
++			resource->res_stats[FLUSH]++;
++
++			phys_addr =
++			    (dma_addr_t)((uint32_t)resource->res_base_mem &
++					 0x3FFFFFFF);
++			phys_addr += (dma_addr_t)mm_vc_mem_phys_addr;
++
++			/* L1 cache flush */
++			down_read(&current->mm->mmap_sem);
++			list_for_each_entry(map, &resource->map_list,
++					    resource_map_list) {
++				if (map->vma) {
++					const unsigned long start = map->vma->vm_start;
++					const unsigned long end = map->vma->vm_end;
++
++					ret = clean_invalid_mem_walk(start, end - start,
++							VCSM_CACHE_OP_FLUSH);
++					if (ret)
++						goto error;
++				}
++			}
++			up_read(&current->mm->mmap_sem);
++
++			/* L2 cache flush */
++			outer_clean_range(phys_addr,
++					  phys_addr +
++					  (size_t) resource->res_size);
++		}
++
++		/* We need to zap all the vmas associated with this resource */
++		if (resource->lock_count == 1) {
++			down_read(&current->mm->mmap_sem);
++			list_for_each_entry(map, &resource->map_list,
++					    resource_map_list) {
++				if (map->vma) {
++					zap_vma_ptes(map->vma,
++						     map->vma->vm_start,
++						     map->vma->vm_end -
++						     map->vma->vm_start);
++				}
++			}
++			up_read(&current->mm->mmap_sem);
++		}
++	}
++	/* Kernel allocated resources. */
++	else {
++		/* Global + Taken in this context */
++		if (resource->ref_count == 2) {
++			if (!list_empty(&resource->map_list)) {
++				list_for_each_entry_safe(map, map_tmp,
++						&resource->map_list,
++						resource_map_list) {
++					if (map->res_addr) {
++						if (flush &&
++								(resource->res_cached ==
++									VMCS_SM_CACHE_HOST)) {
++							unsigned long
++								phys_addr;
++							phys_addr = (uint32_t)
++								resource->res_base_mem & 0x3FFFFFFF;
++							phys_addr +=
++								mm_vc_mem_phys_addr;
++
++							/* L1 cache flush */
++							dmac_flush_range((const
++										void
++										*)
++									map->res_addr, (const void *)
++									(map->res_addr + resource->res_size));
++
++							/* L2 cache flush */
++							outer_clean_range
++								(phys_addr,
++								 phys_addr +
++								 (size_t)
++								 resource->res_size);
++						}
++
++						iounmap((void *)map->res_addr);
++						map->res_addr = 0;
++
++						vmcs_sm_remove_map(sm_state,
++								map->resource,
++								map);
++						break;
++					}
++				}
++			}
++		}
++	}
++
++	if (resource->lock_count) {
++		/* Bypass the videocore unlock. */
++		if (no_vc_unlock)
++			status = 0;
++		/* Unlock the videocore allocated resource. */
++		else {
++			status =
++			    vc_vchi_sm_unlock(sm_state->sm_handle, &unlock,
++					      &private->int_trans_id,
++					      wait_reply);
++			if (status == -EINTR) {
++				pr_debug("[%s]: requesting unlock memory action restart (trans_id: %u)\n",
++					__func__, private->int_trans_id);
++
++				ret = -ERESTARTSYS;
++				resource->res_stats[UNLOCK]--;
++				private->restart_sys = -EINTR;
++				private->int_action = VC_SM_MSG_TYPE_UNLOCK;
++				goto error;
++			} else if (status != 0) {
++				pr_err("[%s]: failed to unlock vc mem (status: %u, trans_id: %u)\n",
++				     __func__, status, private->int_trans_id);
++
++				ret = -EPERM;
++				resource->res_stats[UNLOCK_FAIL]++;
++				goto error;
++			}
++		}
++
++		resource->res_stats[UNLOCK]++;
++		resource->lock_count--;
++	}
++
++	pr_debug("[%s]: success to unlock data - hdl %x, base address %p, ref-cnt %d\n",
++		__func__, unlock.res_handle, (void *)unlock.res_mem,
++		resource->lock_count);
++
++error:
++	if (resource)
++		vmcs_sm_release_resource(resource, 0);
++
++	return ret;
++}
++
++/* Import a contiguous block of memory to be shared with VC. */
++int vc_sm_ioctl_import_dmabuf(struct sm_priv_data_t *private,
++			      struct vmcs_sm_ioctl_import_dmabuf *ioparam,
++			      struct dma_buf *src_dma_buf)
++{
++	int ret = 0;
++	int status;
++	struct sm_resource_t *resource = NULL;
++	struct vc_sm_import import = { 0 };
++	struct vc_sm_import_result result = { 0 };
++	struct dma_buf *dma_buf;
++	struct dma_buf_attachment *attach = NULL;
++	struct sg_table *sgt = NULL;
++
++	/* Setup our allocation parameters */
++	if (src_dma_buf) {
++		get_dma_buf(src_dma_buf);
++		dma_buf = src_dma_buf;
++	} else {
++		dma_buf = dma_buf_get(ioparam->dmabuf_fd);
++	}
++	if (IS_ERR(dma_buf))
++		return PTR_ERR(dma_buf);
++
++	attach = dma_buf_attach(dma_buf, &sm_state->pdev->dev);
++	if (IS_ERR(attach)) {
++		ret = PTR_ERR(attach);
++		goto error;
++	}
++
++	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
++	if (IS_ERR(sgt)) {
++		ret = PTR_ERR(sgt);
++		goto error;
++	}
++
++	/* Verify that the address block is contiguous */
++	if (sgt->nents != 1) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	import.type = ((ioparam->cached == VMCS_SM_CACHE_VC) ||
++		       (ioparam->cached == VMCS_SM_CACHE_BOTH)) ?
++				VC_SM_ALLOC_CACHED : VC_SM_ALLOC_NON_CACHED;
++	import.addr = (uint32_t)sg_dma_address(sgt->sgl);
++	import.size = sg_dma_len(sgt->sgl);
++	import.allocator = current->tgid;
++
++	if (*ioparam->name)
++		memcpy(import.name, ioparam->name, sizeof(import.name) - 1);
++	else
++		memcpy(import.name, VMCS_SM_RESOURCE_NAME_DEFAULT,
++		       sizeof(VMCS_SM_RESOURCE_NAME_DEFAULT));
++
++	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %p, size %u\n",
++		 __func__, import.name, import.type,
++		 (void *)import.addr, import.size);
++
++	/* Allocate local resource to track this allocation. */
++	resource = kzalloc(sizeof(*resource), GFP_KERNEL);
++	if (!resource) {
++		ret = -ENOMEM;
++		goto error;
++	}
++	INIT_LIST_HEAD(&resource->map_list);
++	resource->ref_count++;
++	resource->pid = current->tgid;
++
++	/* Allocate the videocore resource. */
++	status = vc_vchi_sm_import(sm_state->sm_handle, &import, &result,
++				   &private->int_trans_id);
++	if (status == -EINTR) {
++		pr_debug("[%s]: requesting import memory action restart (trans_id: %u)\n",
++			 __func__, private->int_trans_id);
++		ret = -ERESTARTSYS;
++		private->restart_sys = -EINTR;
++		private->int_action = VC_SM_MSG_TYPE_IMPORT;
++		goto error;
++	} else if (status || !result.res_handle) {
++		pr_debug("[%s]: failed to import memory on videocore (status: %u, trans_id: %u)\n",
++			 __func__, status, private->int_trans_id);
++		ret = -ENOMEM;
++		resource->res_stats[ALLOC_FAIL]++;
++		goto error;
++	}
++
++	/* Keep track of the resource we created. */
++	resource->private = private;
++	resource->res_handle = result.res_handle;
++	resource->res_size = import.size;
++	resource->res_cached = ioparam->cached;
++
++	resource->dma_buf = dma_buf;
++	resource->attach = attach;
++	resource->sgt = sgt;
++	resource->dma_addr = sg_dma_address(sgt->sgl);
++
++	/*
++	 * Kernel/user GUID.  This global identifier is used for mmap'ing the
++	 * allocated region from user space, it is passed as the mmap'ing
++	 * offset, we use it to 'hide' the videocore handle/address.
++	 */
++	mutex_lock(&sm_state->lock);
++	resource->res_guid = ++sm_state->guid;
++	mutex_unlock(&sm_state->lock);
++	resource->res_guid <<= PAGE_SHIFT;
++
++	vmcs_sm_add_resource(private, resource);
++
++	/* We're done */
++	resource->res_stats[IMPORT]++;
++	ioparam->handle = resource->res_guid;
++	return 0;
++
++error:
++	resource->res_stats[IMPORT_FAIL]++;
++	if (resource) {
++		vc_sm_resource_deceased(resource, 1);
++		kfree(resource);
++	}
++	if (sgt)
++		dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);
++	if (attach)
++		dma_buf_detach(dma_buf, attach);
++	dma_buf_put(dma_buf);
++	return ret;
++}
++
++/* Handle control from host. */
++static long vc_sm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int ret = 0;
++	unsigned int cmdnr = _IOC_NR(cmd);
++	struct sm_priv_data_t *file_data =
++	    (struct sm_priv_data_t *)file->private_data;
++	struct sm_resource_t *resource = NULL;
++
++	/* Validate we can work with this device. */
++	if ((sm_state == NULL) || (file_data == NULL)) {
++		pr_err("[%s]: invalid device\n", __func__);
++		ret = -EPERM;
++		goto out;
++	}
++
++	pr_debug("[%s]: cmd %x tgid %u, owner %u\n", __func__, cmdnr,
++			current->tgid, file_data->pid);
++
++	/* Action is a re-post of a previously interrupted action? */
++	if (file_data->restart_sys == -EINTR) {
++		struct vc_sm_action_clean_t action_clean;
++
++		pr_debug("[%s]: clean up of action %u (trans_id: %u) following EINTR\n",
++			__func__, file_data->int_action,
++			file_data->int_trans_id);
++
++		action_clean.res_action = file_data->int_action;
++		action_clean.action_trans_id = file_data->int_trans_id;
++
++		vc_vchi_sm_clean_up(sm_state->sm_handle, &action_clean);
++
++		file_data->restart_sys = 0;
++	}
++
++	/* Now process the command. */
++	switch (cmdnr) {
++		/* New memory allocation.
++		 */
++	case VMCS_SM_CMD_ALLOC:
++		{
++			struct vmcs_sm_ioctl_alloc ioparam;
++
++			/* Get the parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_alloc(file_data, &ioparam);
++			if (!ret &&
++			    (copy_to_user((void *)arg,
++					  &ioparam, sizeof(ioparam)) != 0)) {
++				struct vmcs_sm_ioctl_free freeparam = {
++					ioparam.handle
++				};
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++						__func__, cmdnr);
++				vc_sm_ioctl_free(file_data, &freeparam);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Share existing memory allocation. */
++	case VMCS_SM_CMD_ALLOC_SHARE:
++		{
++			struct vmcs_sm_ioctl_alloc_share ioparam;
++
++			/* Get the parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_alloc_share(file_data, &ioparam);
++
++			/* Copy result back to user. */
++			if (!ret
++			    && copy_to_user((void *)arg, &ioparam,
++					    sizeof(ioparam)) != 0) {
++				struct vmcs_sm_ioctl_free freeparam = {
++					ioparam.handle
++				};
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++						__func__, cmdnr);
++				vc_sm_ioctl_free(file_data, &freeparam);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++	case VMCS_SM_CMD_IMPORT_DMABUF:
++		{
++			struct vmcs_sm_ioctl_import_dmabuf ioparam;
++
++			/* Get the parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++				       __func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_import_dmabuf(file_data, &ioparam,
++							NULL);
++			if (!ret &&
++			    (copy_to_user((void *)arg,
++					  &ioparam, sizeof(ioparam)) != 0)) {
++				struct vmcs_sm_ioctl_free freeparam = {
++					ioparam.handle
++				};
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				       __func__, cmdnr);
++				vc_sm_ioctl_free(file_data, &freeparam);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Lock (attempt to) *and* register a cache behavior change. */
++	case VMCS_SM_CMD_LOCK_CACHE:
++		{
++			struct vmcs_sm_ioctl_lock_cache ioparam;
++			struct vmcs_sm_ioctl_lock_unlock lock;
++
++			/* Get parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			lock.handle = ioparam.handle;
++			ret =
++			    vc_sm_ioctl_lock(file_data, &lock, 1,
++					     ioparam.cached, 0);
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Lock (attempt to) existing memory allocation. */
++	case VMCS_SM_CMD_LOCK:
++		{
++			struct vmcs_sm_ioctl_lock_unlock ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_lock(file_data, &ioparam, 0, 0, 0);
++
++			/* Copy result back to user. */
++			if (copy_to_user((void *)arg, &ioparam, sizeof(ioparam))
++			    != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Unlock (attempt to) existing memory allocation. */
++	case VMCS_SM_CMD_UNLOCK:
++		{
++			struct vmcs_sm_ioctl_lock_unlock ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_unlock(file_data, &ioparam, 0, 1, 0);
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Resize (attempt to) existing memory allocation. */
++	case VMCS_SM_CMD_RESIZE:
++		{
++			struct vmcs_sm_ioctl_resize ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_resize(file_data, &ioparam);
++
++			/* Copy result back to user. */
++			if (copy_to_user((void *)arg, &ioparam, sizeof(ioparam))
++			    != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++			goto out;
++		}
++		break;
++
++		/* Terminate existing memory allocation.
++		 */
++	case VMCS_SM_CMD_FREE:
++		{
++			struct vmcs_sm_ioctl_free ioparam;
++
++			/* Get parameter data.
++			 */
++			if (copy_from_user
++			    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ret = vc_sm_ioctl_free(file_data, &ioparam);
++
++			/* Done.
++			 */
++			goto out;
++		}
++		break;
++
++		/* Walk allocation on videocore, information shows up in the
++		 ** videocore log.
++		 */
++	case VMCS_SM_CMD_VC_WALK_ALLOC:
++		{
++			pr_debug("[%s]: invoking walk alloc\n", __func__);
++
++			if (vc_vchi_sm_walk_alloc(sm_state->sm_handle) != 0)
++				pr_err("[%s]: failed to walk-alloc on videocore\n",
++				     __func__);
++
++			/* Done.
++			 */
++			goto out;
++		}
++		break;
++		/* Walk mapping table on host, information shows up in the
++		 ** kernel log.
++		 */
++	case VMCS_SM_CMD_HOST_WALK_MAP:
++		{
++			/* Use pid of -1 to tell to walk the whole map. */
++			vmcs_sm_host_walk_map_per_pid(-1);
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Walk mapping table per process on host.  */
++	case VMCS_SM_CMD_HOST_WALK_PID_ALLOC:
++		{
++			struct vmcs_sm_ioctl_walk ioparam;
++
++			/* Get parameter data.  */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			vmcs_sm_host_walk_alloc(file_data);
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Walk allocation per process on host.  */
++	case VMCS_SM_CMD_HOST_WALK_PID_MAP:
++		{
++			struct vmcs_sm_ioctl_walk ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			vmcs_sm_host_walk_map_per_pid(ioparam.pid);
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Gets the size of the memory associated with a user handle. */
++	case VMCS_SM_CMD_SIZE_USR_HANDLE:
++		{
++			struct vmcs_sm_ioctl_size ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource != NULL) {
++				ioparam.size = resource->res_size;
++				vmcs_sm_release_resource(resource, 0);
++			} else {
++				ioparam.size = 0;
++			}
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Verify we are dealing with a valid resource. */
++	case VMCS_SM_CMD_CHK_USR_HANDLE:
++		{
++			struct vmcs_sm_ioctl_chk ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource == NULL)
++				ret = -EINVAL;
++			/*
++			 * If the resource is cacheable, return additional
++			 * information that may be needed to flush the cache.
++			 */
++			else if ((resource->res_cached == VMCS_SM_CACHE_HOST) ||
++				 (resource->res_cached == VMCS_SM_CACHE_BOTH)) {
++				ioparam.addr =
++				    vmcs_sm_usr_address_from_pid_and_usr_handle
++				    (current->tgid, ioparam.handle);
++				ioparam.size = resource->res_size;
++				ioparam.cache = resource->res_cached;
++			} else {
++				ioparam.addr = 0;
++				ioparam.size = 0;
++				ioparam.cache = resource->res_cached;
++			}
++
++			if (resource)
++				vmcs_sm_release_resource(resource, 0);
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/*
++		 * Maps a user handle given the process and the virtual address.
++		 */
++	case VMCS_SM_CMD_MAPPED_USR_HANDLE:
++		{
++			struct vmcs_sm_ioctl_map ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ioparam.handle =
++			    vmcs_sm_usr_handle_from_pid_and_address(
++					    ioparam.pid, ioparam.addr);
++
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if ((resource != NULL)
++			    && ((resource->res_cached == VMCS_SM_CACHE_HOST)
++				|| (resource->res_cached ==
++				    VMCS_SM_CACHE_BOTH))) {
++				ioparam.size = resource->res_size;
++			} else {
++				ioparam.size = 0;
++			}
++
++			if (resource)
++				vmcs_sm_release_resource(resource, 0);
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/*
++		 * Maps a videocore handle given process and virtual address.
++		 */
++	case VMCS_SM_CMD_MAPPED_VC_HDL_FROM_ADDR:
++		{
++			struct vmcs_sm_ioctl_map ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			ioparam.handle = vmcs_sm_vc_handle_from_pid_and_address(
++					    ioparam.pid, ioparam.addr);
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Maps a videocore handle given process and user handle. */
++	case VMCS_SM_CMD_MAPPED_VC_HDL_FROM_HDL:
++		{
++			struct vmcs_sm_ioctl_map ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource != NULL) {
++				ioparam.handle = resource->res_handle;
++				vmcs_sm_release_resource(resource, 0);
++			} else {
++				ioparam.handle = 0;
++			}
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/*
++		 * Maps a videocore address given process and videocore handle.
++		 */
++	case VMCS_SM_CMD_MAPPED_VC_ADDR_FROM_HDL:
++		{
++			struct vmcs_sm_ioctl_map ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource != NULL) {
++				ioparam.addr =
++					(unsigned int)resource->res_base_mem;
++				vmcs_sm_release_resource(resource, 0);
++			} else {
++				ioparam.addr = 0;
++			}
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Maps a user address given process and vc handle. */
++	case VMCS_SM_CMD_MAPPED_USR_ADDRESS:
++		{
++			struct vmcs_sm_ioctl_map ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/*
++			 * Return the address information from the mapping,
++			 * 0 (ie NULL) if it cannot locate the actual mapping.
++			 */
++			ioparam.addr =
++			    vmcs_sm_usr_address_from_pid_and_usr_handle
++			    (ioparam.pid, ioparam.handle);
++
++			if (copy_to_user((void *)arg,
++					 &ioparam, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++				     __func__, cmdnr);
++				ret = -EFAULT;
++			}
++
++			/* Done. */
++			goto out;
++		}
++		break;
++
++		/* Flush the cache for a given mapping. */
++	case VMCS_SM_CMD_FLUSH:
++		{
++			struct vmcs_sm_ioctl_cache ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource == NULL) {
++				ret = -EINVAL;
++				goto out;
++			}
++
++			ret = clean_invalid_resource_walk((void __user*) ioparam.addr,
++					ioparam.size, VCSM_CACHE_OP_FLUSH, ioparam.handle,
++					resource);
++			vmcs_sm_release_resource(resource, 0);
++			if (ret)
++				goto out;
++		}
++		break;
++
++		/* Invalidate the cache for a given mapping. */
++	case VMCS_SM_CMD_INVALID:
++		{
++			struct vmcs_sm_ioctl_cache ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++
++			/* Locate resource from GUID. */
++			resource =
++			    vmcs_sm_acquire_resource(file_data, ioparam.handle);
++			if (resource == NULL) {
++				ret = -EINVAL;
++				goto out;
++			}
++
++			ret = clean_invalid_resource_walk((void __user*) ioparam.addr,
++					ioparam.size, VCSM_CACHE_OP_INV, ioparam.handle, resource);
++			vmcs_sm_release_resource(resource, 0);
++			if (ret)
++				goto out;
++		}
++		break;
++
++	/* Flush/Invalidate the cache for a given mapping. */
++	case VMCS_SM_CMD_CLEAN_INVALID:
++		{
++			int i;
++			struct vmcs_sm_ioctl_clean_invalid ioparam;
++
++			/* Get parameter data. */
++			if (copy_from_user(&ioparam,
++					   (void *)arg, sizeof(ioparam)) != 0) {
++				pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++						__func__, cmdnr);
++				ret = -EFAULT;
++				goto out;
++			}
++			for (i = 0; i < sizeof(ioparam.s) / sizeof(*ioparam.s); i++) {
++				if (ioparam.s[i].cmd == VCSM_CACHE_OP_NOP)
++					break;
++
++				/* Locate resource from GUID. */
++				resource =
++					vmcs_sm_acquire_resource(file_data, ioparam.s[i].handle);
++				if (resource == NULL) {
++					ret = -EINVAL;
++					goto out;
++				}
++
++				ret = clean_invalid_resource_walk(
++						(void __user*) ioparam.s[i].addr, ioparam.s[i].size,
++						ioparam.s[i].cmd, ioparam.s[i].handle, resource);
++				vmcs_sm_release_resource(resource, 0);
++				if (ret)
++					goto out;
++			}
++		}
++		break;
++	/*
++	 * Flush/Invalidate the cache for a given mapping.
++	 * Blocks must be pinned (i.e. accessed) before this call.
++	 */
++	case VMCS_SM_CMD_CLEAN_INVALID2:
++		{
++				int i;
++				struct vmcs_sm_ioctl_clean_invalid2 ioparam;
++				struct vmcs_sm_ioctl_clean_invalid_block *block = NULL;
++
++				/* Get parameter data. */
++				if (copy_from_user(&ioparam,
++						   (void *)arg, sizeof(ioparam)) != 0) {
++					pr_err("[%s]: failed to copy-from-user header for cmd %x\n",
++							__func__, cmdnr);
++					ret = -EFAULT;
++					goto out;
++				}
++				block = kmalloc(ioparam.op_count *
++						sizeof(struct vmcs_sm_ioctl_clean_invalid_block),
++						GFP_KERNEL);
++				if (!block) {
++					ret = -EFAULT;
++					goto out;
++				}
++				if (copy_from_user(block,
++						   (void *)(arg + sizeof(ioparam)), ioparam.op_count * sizeof(struct vmcs_sm_ioctl_clean_invalid_block)) != 0) {
++					pr_err("[%s]: failed to copy-from-user payload for cmd %x\n",
++							__func__, cmdnr);
++					ret = -EFAULT;
++					goto out;
++				}
++
++				for (i = 0; i < ioparam.op_count; i++) {
++					const struct vmcs_sm_ioctl_clean_invalid_block * const op = block + i;
++
++					if (op->invalidate_mode == VCSM_CACHE_OP_NOP)
++						continue;
++
++					ret = clean_invalid_contiguous_mem_2d(
++							(void __user*) op->start_address, op->block_count,
++							op->block_size, op->inter_block_stride,
++							op->invalidate_mode);
++					if (ret)
++						break;
++				}
++				kfree(block);
++			}
++		break;
++
++	default:
++		{
++			ret = -EINVAL;
++			goto out;
++		}
++		break;
++	}
++
++out:
++	return ret;
++}
++
++/* Device operations that we managed in this driver. */
++static const struct file_operations vmcs_sm_ops = {
++	.owner = THIS_MODULE,
++	.unlocked_ioctl = vc_sm_ioctl,
++	.open = vc_sm_open,
++	.release = vc_sm_release,
++	.mmap = vc_sm_mmap,
++};
++
++/* Creation of device. */
++static int vc_sm_create_sharedmemory(void)
++{
++	int ret;
++
++	if (sm_state == NULL) {
++		ret = -ENOMEM;
++		goto out;
++	}
++
++	/* Create a device class for creating dev nodes. */
++	sm_state->sm_class = class_create(THIS_MODULE, "vc-sm");
++	if (IS_ERR(sm_state->sm_class)) {
++		pr_err("[%s]: unable to create device class\n", __func__);
++		ret = PTR_ERR(sm_state->sm_class);
++		goto out;
++	}
++
++	/* Create a character driver. */
++	ret = alloc_chrdev_region(&sm_state->sm_devid,
++				  DEVICE_MINOR, 1, DEVICE_NAME);
++	if (ret != 0) {
++		pr_err("[%s]: unable to allocate device number\n", __func__);
++		goto out_dev_class_destroy;
++	}
++
++	cdev_init(&sm_state->sm_cdev, &vmcs_sm_ops);
++	ret = cdev_add(&sm_state->sm_cdev, sm_state->sm_devid, 1);
++	if (ret != 0) {
++		pr_err("[%s]: unable to register device\n", __func__);
++		goto out_chrdev_unreg;
++	}
++
++	/* Create a device node. */
++	sm_state->sm_dev = device_create(sm_state->sm_class,
++					 NULL,
++					 MKDEV(MAJOR(sm_state->sm_devid),
++					       DEVICE_MINOR), NULL,
++					 DEVICE_NAME);
++	if (IS_ERR(sm_state->sm_dev)) {
++		pr_err("[%s]: unable to create device node\n", __func__);
++		ret = PTR_ERR(sm_state->sm_dev);
++		goto out_chrdev_del;
++	}
++
++	goto out;
++
++out_chrdev_del:
++	cdev_del(&sm_state->sm_cdev);
++out_chrdev_unreg:
++	unregister_chrdev_region(sm_state->sm_devid, 1);
++out_dev_class_destroy:
++	class_destroy(sm_state->sm_class);
++	sm_state->sm_class = NULL;
++out:
++	return ret;
++}
++
++/* Termination of the device. */
++static int vc_sm_remove_sharedmemory(void)
++{
++	int ret;
++
++	if (sm_state == NULL) {
++		/* Nothing to do. */
++		ret = 0;
++		goto out;
++	}
++
++	/* Remove the sharedmemory character driver. */
++	cdev_del(&sm_state->sm_cdev);
++
++	/* Unregister region. */
++	unregister_chrdev_region(sm_state->sm_devid, 1);
++
++	ret = 0;
++	goto out;
++
++out:
++	return ret;
++}
++
++/* Videocore connected.  */
++static void vc_sm_connected_init(void)
++{
++	int ret;
++	VCHI_INSTANCE_T vchi_instance;
++	VCHI_CONNECTION_T *vchi_connection = NULL;
++
++	pr_info("[%s]: start\n", __func__);
++
++	/*
++	 * Initialize and create a VCHI connection for the shared memory service
++	 * running on videocore.
++	 */
++	ret = vchi_initialise(&vchi_instance);
++	if (ret != 0) {
++		pr_err("[%s]: failed to initialise VCHI instance (ret=%d)\n",
++			__func__, ret);
++
++		ret = -EIO;
++		goto err_free_mem;
++	}
++
++	ret = vchi_connect(NULL, 0, vchi_instance);
++	if (ret != 0) {
++		pr_err("[%s]: failed to connect VCHI instance (ret=%d)\n",
++			__func__, ret);
++
++		ret = -EIO;
++		goto err_free_mem;
++	}
++
++	/* Initialize an instance of the shared memory service. */
++	sm_state->sm_handle =
++	    vc_vchi_sm_init(vchi_instance, &vchi_connection, 1);
++	if (sm_state->sm_handle == NULL) {
++		pr_err("[%s]: failed to initialize shared memory service\n",
++			__func__);
++
++		ret = -EPERM;
++		goto err_free_mem;
++	}
++
++	/* Create a debug fs directory entry (root). */
++	sm_state->dir_root = debugfs_create_dir(VC_SM_DIR_ROOT_NAME, NULL);
++	if (!sm_state->dir_root) {
++		pr_err("[%s]: failed to create \'%s\' directory entry\n",
++			__func__, VC_SM_DIR_ROOT_NAME);
++
++		ret = -EPERM;
++		goto err_stop_sm_service;
++	}
++
++	sm_state->dir_state.show = &vc_sm_global_state_show;
++	sm_state->dir_state.dir_entry = debugfs_create_file(VC_SM_STATE,
++			0444, sm_state->dir_root, &sm_state->dir_state,
++			&vc_sm_debug_fs_fops);
++
++	sm_state->dir_stats.show = &vc_sm_global_statistics_show;
++	sm_state->dir_stats.dir_entry = debugfs_create_file(VC_SM_STATS,
++			0444, sm_state->dir_root, &sm_state->dir_stats,
++			&vc_sm_debug_fs_fops);
++
++	/* Create the proc entry children. */
++	sm_state->dir_alloc = debugfs_create_dir(VC_SM_DIR_ALLOC_NAME,
++			sm_state->dir_root);
++
++	/* Create a shared memory device. */
++	ret = vc_sm_create_sharedmemory();
++	if (ret != 0) {
++		pr_err("[%s]: failed to create shared memory device\n",
++			__func__);
++		goto err_remove_debugfs;
++	}
++
++	INIT_LIST_HEAD(&sm_state->map_list);
++	INIT_LIST_HEAD(&sm_state->resource_list);
++
++	sm_state->data_knl = vc_sm_create_priv_data(0);
++	if (sm_state->data_knl == NULL) {
++		pr_err("[%s]: failed to create kernel private data tracker\n",
++			__func__);
++		goto err_remove_shared_memory;
++	}
++
++	/* Done! */
++	sm_inited = 1;
++	goto out;
++
++err_remove_shared_memory:
++	vc_sm_remove_sharedmemory();
++err_remove_debugfs:
++	debugfs_remove_recursive(sm_state->dir_root);
++err_stop_sm_service:
++	vc_vchi_sm_stop(&sm_state->sm_handle);
++err_free_mem:
++	kfree(sm_state);
++out:
++	pr_info("[%s]: end - returning %d\n", __func__, ret);
++}
++
++/* Driver loading. */
++static int bcm2835_vcsm_probe(struct platform_device *pdev)
++{
++	pr_info("vc-sm: Videocore shared memory driver\n");
++
++	sm_state = kzalloc(sizeof(*sm_state), GFP_KERNEL);
++	if (!sm_state)
++		return -ENOMEM;
++	sm_state->pdev = pdev;
++	mutex_init(&sm_state->lock);
++	mutex_init(&sm_state->map_lock);
++
++	vchiq_add_connected_callback(vc_sm_connected_init);
++	return 0;
++}
++
++/* Driver unloading. */
++static int bcm2835_vcsm_remove(struct platform_device *pdev)
++{
++	pr_debug("[%s]: start\n", __func__);
++	if (sm_inited) {
++		/* Remove shared memory device. */
++		vc_sm_remove_sharedmemory();
++
++		/* Remove all proc entries. */
++		debugfs_remove_recursive(sm_state->dir_root);
++
++		/* Stop the videocore shared memory service. */
++		vc_vchi_sm_stop(&sm_state->sm_handle);
++
++		/* Free the memory for the state structure. */
++		mutex_destroy(&(sm_state->map_lock));
++		kfree(sm_state);
++	}
++
++	pr_debug("[%s]: end\n", __func__);
++	return 0;
++}
++
++#if defined(__KERNEL__)
++/* Allocate a shared memory handle and block. */
++int vc_sm_alloc(struct vc_sm_alloc_t *alloc, int *handle)
++{
++	struct vmcs_sm_ioctl_alloc ioparam = { 0 };
++	int ret;
++	struct sm_resource_t *resource;
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || alloc == NULL || handle == NULL) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	ioparam.size = alloc->base_unit;
++	ioparam.num = alloc->num_unit;
++	ioparam.cached =
++	    alloc->type == VC_SM_ALLOC_CACHED ? VMCS_SM_CACHE_VC : 0;
++
++	ret = vc_sm_ioctl_alloc(sm_state->data_knl, &ioparam);
++
++	if (ret == 0) {
++		resource =
++		    vmcs_sm_acquire_resource(sm_state->data_knl,
++					     ioparam.handle);
++		if (resource) {
++			resource->pid = 0;
++			vmcs_sm_release_resource(resource, 0);
++
++			/* Assign valid handle at this time. */
++			*handle = ioparam.handle;
++		} else {
++			ret = -ENOMEM;
++		}
++	}
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_alloc);
++
++/* Get an internal resource handle mapped from the external one. */
++int vc_sm_int_handle(int handle)
++{
++	struct sm_resource_t *resource;
++	int ret = 0;
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || handle == 0) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return 0;
++	}
++
++	/* Locate resource from GUID. */
++	resource = vmcs_sm_acquire_resource(sm_state->data_knl, handle);
++	if (resource) {
++		ret = resource->res_handle;
++		vmcs_sm_release_resource(resource, 0);
++	}
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_int_handle);
++
++/* Free a previously allocated shared memory handle and block. */
++int vc_sm_free(int handle)
++{
++	struct vmcs_sm_ioctl_free ioparam = { handle };
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || handle == 0) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	return vc_sm_ioctl_free(sm_state->data_knl, &ioparam);
++}
++EXPORT_SYMBOL_GPL(vc_sm_free);
++
++/* Lock a memory handle for use by kernel. */
++int vc_sm_lock(int handle, enum vc_sm_lock_cache_mode mode,
++	       unsigned long *data)
++{
++	struct vmcs_sm_ioctl_lock_unlock ioparam;
++	int ret;
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || handle == 0 || data == NULL) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	*data = 0;
++
++	ioparam.handle = handle;
++	ret = vc_sm_ioctl_lock(sm_state->data_knl,
++			       &ioparam,
++			       1,
++			       ((mode ==
++				 VC_SM_LOCK_CACHED) ? VMCS_SM_CACHE_HOST :
++				VMCS_SM_CACHE_NONE), 0);
++
++	*data = ioparam.addr;
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_lock);
++
++/* Unlock a memory handle in use by kernel. */
++int vc_sm_unlock(int handle, int flush, int no_vc_unlock)
++{
++	struct vmcs_sm_ioctl_lock_unlock ioparam;
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || handle == 0) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	ioparam.handle = handle;
++	return vc_sm_ioctl_unlock(sm_state->data_knl,
++				  &ioparam, flush, 0, no_vc_unlock);
++}
++EXPORT_SYMBOL_GPL(vc_sm_unlock);
++
++/* Map a shared memory region for use by kernel. */
++int vc_sm_map(int handle, unsigned int sm_addr,
++	      enum vc_sm_lock_cache_mode mode, unsigned long *data)
++{
++	struct vmcs_sm_ioctl_lock_unlock ioparam;
++	int ret;
++
++	/* Validate we can work with this device. */
++	if (sm_state == NULL || handle == 0 || data == NULL || sm_addr == 0) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	*data = 0;
++
++	ioparam.handle = handle;
++	ret = vc_sm_ioctl_lock(sm_state->data_knl,
++			       &ioparam,
++			       1,
++			       ((mode ==
++				 VC_SM_LOCK_CACHED) ? VMCS_SM_CACHE_HOST :
++				VMCS_SM_CACHE_NONE), sm_addr);
++
++	*data = ioparam.addr;
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_map);
++
++/* Import a dmabuf to be shared with VC. */
++int vc_sm_import_dmabuf(struct dma_buf *dmabuf, int *handle)
++{
++	struct vmcs_sm_ioctl_import_dmabuf ioparam = { 0 };
++	int ret;
++	struct sm_resource_t *resource;
++
++	/* Validate we can work with this device. */
++	if (!sm_state || !dmabuf || !handle) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	ioparam.cached = 0;
++	strcpy(ioparam.name, "KRNL DMABUF");
++
++	ret = vc_sm_ioctl_import_dmabuf(sm_state->data_knl, &ioparam, dmabuf);
++
++	if (!ret) {
++		resource = vmcs_sm_acquire_resource(sm_state->data_knl,
++						    ioparam.handle);
++		if (resource) {
++			resource->pid = 0;
++			vmcs_sm_release_resource(resource, 0);
++
++			/* Assign valid handle at this time.*/
++			*handle = ioparam.handle;
++		} else {
++			ret = -ENOMEM;
++		}
++	}
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_import_dmabuf);
++#endif
++
++/*
++ *   Register the driver with device tree
++ */
++
++static const struct of_device_id bcm2835_vcsm_of_match[] = {
++	{.compatible = "raspberrypi,bcm2835-vcsm",},
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, bcm2835_vcsm_of_match);
++
++static struct platform_driver bcm2835_vcsm_driver = {
++	.probe = bcm2835_vcsm_probe,
++	.remove = bcm2835_vcsm_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = bcm2835_vcsm_of_match,
++		   },
++};
++
++module_platform_driver(bcm2835_vcsm_driver);
++
++MODULE_AUTHOR("Broadcom");
++MODULE_DESCRIPTION("VideoCore SharedMemory Driver");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/include/linux/broadcom/vmcs_sm_ioctl.h
+@@ -0,0 +1,294 @@
++/*****************************************************************************
++*  Copyright 2011 Broadcom Corporation.  All rights reserved.
++*
++*  Unless you and Broadcom execute a separate written software license
++*  agreement governing use of this software, this software is licensed to you
++*  under the terms of the GNU General Public License version 2, available at
++*  http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++*
++*  Notwithstanding the above, under no circumstances may you combine this
++*  software in any way with any other Broadcom software provided under a
++*  license other than the GPL, without Broadcom's express prior written
++*  consent.
++*
++*****************************************************************************/
++
++#if !defined(__VMCS_SM_IOCTL_H__INCLUDED__)
++#define __VMCS_SM_IOCTL_H__INCLUDED__
++
++/* ---- Include Files ---------------------------------------------------- */
++
++#if defined(__KERNEL__)
++#include <linux/types.h>	/* Needed for standard types */
++#else
++#include <stdint.h>
++#endif
++
++#include <linux/ioctl.h>
++
++/* ---- Constants and Types ---------------------------------------------- */
++
++#define VMCS_SM_RESOURCE_NAME               32
++#define VMCS_SM_RESOURCE_NAME_DEFAULT       "sm-host-resource"
++
++/* Type define used to create unique IOCTL number */
++#define VMCS_SM_MAGIC_TYPE                  'I'
++
++/* IOCTL commands */
++enum vmcs_sm_cmd_e {
++	VMCS_SM_CMD_ALLOC = 0x5A,	/* Start at 0x5A arbitrarily */
++	VMCS_SM_CMD_ALLOC_SHARE,
++	VMCS_SM_CMD_LOCK,
++	VMCS_SM_CMD_LOCK_CACHE,
++	VMCS_SM_CMD_UNLOCK,
++	VMCS_SM_CMD_RESIZE,
++	VMCS_SM_CMD_UNMAP,
++	VMCS_SM_CMD_FREE,
++	VMCS_SM_CMD_FLUSH,
++	VMCS_SM_CMD_INVALID,
++
++	VMCS_SM_CMD_SIZE_USR_HANDLE,
++	VMCS_SM_CMD_CHK_USR_HANDLE,
++
++	VMCS_SM_CMD_MAPPED_USR_HANDLE,
++	VMCS_SM_CMD_MAPPED_USR_ADDRESS,
++	VMCS_SM_CMD_MAPPED_VC_HDL_FROM_ADDR,
++	VMCS_SM_CMD_MAPPED_VC_HDL_FROM_HDL,
++	VMCS_SM_CMD_MAPPED_VC_ADDR_FROM_HDL,
++
++	VMCS_SM_CMD_VC_WALK_ALLOC,
++	VMCS_SM_CMD_HOST_WALK_MAP,
++	VMCS_SM_CMD_HOST_WALK_PID_ALLOC,
++	VMCS_SM_CMD_HOST_WALK_PID_MAP,
++
++	VMCS_SM_CMD_CLEAN_INVALID,
++	VMCS_SM_CMD_CLEAN_INVALID2,
++
++	VMCS_SM_CMD_IMPORT_DMABUF,
++
++	VMCS_SM_CMD_LAST	/* Do not delete */
++};
++
++/* Cache type supported, conveniently matches the user space definition in
++** user-vcsm.h.
++*/
++enum vmcs_sm_cache_e {
++	VMCS_SM_CACHE_NONE,
++	VMCS_SM_CACHE_HOST,
++	VMCS_SM_CACHE_VC,
++	VMCS_SM_CACHE_BOTH,
++};
++
++/* Cache functions */
++#define VCSM_CACHE_OP_INV       0x01
++#define VCSM_CACHE_OP_CLEAN     0x02
++#define VCSM_CACHE_OP_FLUSH     0x03
++
++/* IOCTL Data structures */
++struct vmcs_sm_ioctl_alloc {
++	/* user -> kernel */
++	unsigned int size;
++	unsigned int num;
++	enum vmcs_sm_cache_e cached;
++	char name[VMCS_SM_RESOURCE_NAME];
++
++	/* kernel -> user */
++	unsigned int handle;
++	/* unsigned int base_addr; */
++};
++
++struct vmcs_sm_ioctl_alloc_share {
++	/* user -> kernel */
++	unsigned int handle;
++	unsigned int size;
++};
++
++struct vmcs_sm_ioctl_free {
++	/* user -> kernel */
++	unsigned int handle;
++	/* unsigned int base_addr; */
++};
++
++struct vmcs_sm_ioctl_lock_unlock {
++	/* user -> kernel */
++	unsigned int handle;
++
++	/* kernel -> user */
++	unsigned int addr;
++};
++
++struct vmcs_sm_ioctl_lock_cache {
++	/* user -> kernel */
++	unsigned int handle;
++	enum vmcs_sm_cache_e cached;
++};
++
++struct vmcs_sm_ioctl_resize {
++	/* user -> kernel */
++	unsigned int handle;
++	unsigned int new_size;
++
++	/* kernel -> user */
++	unsigned int old_size;
++};
++
++struct vmcs_sm_ioctl_map {
++	/* user -> kernel */
++	/* and kernel -> user */
++	unsigned int pid;
++	unsigned int handle;
++	unsigned int addr;
++
++	/* kernel -> user */
++	unsigned int size;
++};
++
++struct vmcs_sm_ioctl_walk {
++	/* user -> kernel */
++	unsigned int pid;
++};
++
++struct vmcs_sm_ioctl_chk {
++	/* user -> kernel */
++	unsigned int handle;
++
++	/* kernel -> user */
++	unsigned int addr;
++	unsigned int size;
++	enum vmcs_sm_cache_e cache;
++};
++
++struct vmcs_sm_ioctl_size {
++	/* user -> kernel */
++	unsigned int handle;
++
++	/* kernel -> user */
++	unsigned int size;
++};
++
++struct vmcs_sm_ioctl_cache {
++	/* user -> kernel */
++	unsigned int handle;
++	unsigned int addr;
++	unsigned int size;
++};
++
++/*
++ * Cache functions to be set to struct vmcs_sm_ioctl_clean_invalid cmd and
++ * vmcs_sm_ioctl_clean_invalid2 invalidate_mode.
++ */
++#define VCSM_CACHE_OP_NOP       0x00
++#define VCSM_CACHE_OP_INV       0x01
++#define VCSM_CACHE_OP_CLEAN     0x02
++#define VCSM_CACHE_OP_FLUSH     0x03
++
++struct vmcs_sm_ioctl_clean_invalid {
++	/* user -> kernel */
++	struct {
++		unsigned int cmd;
++		unsigned int handle;
++		unsigned int addr;
++		unsigned int size;
++	} s[8];
++};
++
++struct vmcs_sm_ioctl_clean_invalid2 {
++	uint8_t op_count;
++	uint8_t zero[3];
++	struct vmcs_sm_ioctl_clean_invalid_block {
++		uint16_t invalidate_mode;
++		uint16_t block_count;
++		void *   start_address;
++		uint32_t block_size;
++		uint32_t inter_block_stride;
++	} s[0];
++};
++
++struct vmcs_sm_ioctl_import_dmabuf {
++	/* user -> kernel */
++	int dmabuf_fd;
++	enum vmcs_sm_cache_e cached;
++	char name[VMCS_SM_RESOURCE_NAME];
++
++	/* kernel -> user */
++	unsigned int handle;
++};
++
++/* IOCTL numbers */
++#define VMCS_SM_IOCTL_MEM_ALLOC\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_ALLOC,\
++	 struct vmcs_sm_ioctl_alloc)
++#define VMCS_SM_IOCTL_MEM_ALLOC_SHARE\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_ALLOC_SHARE,\
++	 struct vmcs_sm_ioctl_alloc_share)
++#define VMCS_SM_IOCTL_MEM_LOCK\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_LOCK,\
++	 struct vmcs_sm_ioctl_lock_unlock)
++#define VMCS_SM_IOCTL_MEM_LOCK_CACHE\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_LOCK_CACHE,\
++	 struct vmcs_sm_ioctl_lock_cache)
++#define VMCS_SM_IOCTL_MEM_UNLOCK\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_UNLOCK,\
++	 struct vmcs_sm_ioctl_lock_unlock)
++#define VMCS_SM_IOCTL_MEM_RESIZE\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_RESIZE,\
++	 struct vmcs_sm_ioctl_resize)
++#define VMCS_SM_IOCTL_MEM_FREE\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_FREE,\
++	 struct vmcs_sm_ioctl_free)
++#define VMCS_SM_IOCTL_MEM_FLUSH\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_FLUSH,\
++	 struct vmcs_sm_ioctl_cache)
++#define VMCS_SM_IOCTL_MEM_INVALID\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_INVALID,\
++	 struct vmcs_sm_ioctl_cache)
++#define VMCS_SM_IOCTL_MEM_CLEAN_INVALID\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_CLEAN_INVALID,\
++	 struct vmcs_sm_ioctl_clean_invalid)
++#define VMCS_SM_IOCTL_MEM_CLEAN_INVALID2\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_CLEAN_INVALID2,\
++	 struct vmcs_sm_ioctl_clean_invalid2)
++
++#define VMCS_SM_IOCTL_SIZE_USR_HDL\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_SIZE_USR_HANDLE,\
++	 struct vmcs_sm_ioctl_size)
++#define VMCS_SM_IOCTL_CHK_USR_HDL\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_CHK_USR_HANDLE,\
++	 struct vmcs_sm_ioctl_chk)
++
++#define VMCS_SM_IOCTL_MAP_USR_HDL\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_MAPPED_USR_HANDLE,\
++	 struct vmcs_sm_ioctl_map)
++#define VMCS_SM_IOCTL_MAP_USR_ADDRESS\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_MAPPED_USR_ADDRESS,\
++	 struct vmcs_sm_ioctl_map)
++#define VMCS_SM_IOCTL_MAP_VC_HDL_FR_ADDR\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_MAPPED_VC_HDL_FROM_ADDR,\
++	 struct vmcs_sm_ioctl_map)
++#define VMCS_SM_IOCTL_MAP_VC_HDL_FR_HDL\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_MAPPED_VC_HDL_FROM_HDL,\
++	 struct vmcs_sm_ioctl_map)
++#define VMCS_SM_IOCTL_MAP_VC_ADDR_FR_HDL\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_MAPPED_VC_ADDR_FROM_HDL,\
++	 struct vmcs_sm_ioctl_map)
++
++#define VMCS_SM_IOCTL_VC_WALK_ALLOC\
++	_IO(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_VC_WALK_ALLOC)
++#define VMCS_SM_IOCTL_HOST_WALK_MAP\
++	_IO(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_HOST_WALK_MAP)
++#define VMCS_SM_IOCTL_HOST_WALK_PID_ALLOC\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_HOST_WALK_PID_ALLOC,\
++	 struct vmcs_sm_ioctl_walk)
++#define VMCS_SM_IOCTL_HOST_WALK_PID_MAP\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_HOST_WALK_PID_MAP,\
++	 struct vmcs_sm_ioctl_walk)
++
++#define VMCS_SM_IOCTL_MEM_IMPORT_DMABUF\
++	_IOR(VMCS_SM_MAGIC_TYPE, VMCS_SM_CMD_IMPORT_DMABUF,\
++	 struct vmcs_sm_ioctl_import_dmabuf)
++
++/* ---- Variable Externs ------------------------------------------------- */
++
++/* ---- Function Prototypes ---------------------------------------------- */
++
++#endif /* __VMCS_SM_IOCTL_H__INCLUDED__ */
diff --git a/target/linux/brcm2708/patches-4.19/950-0048-Add-dev-gpiomem-device-for-rootless-user-GPIO-access.patch b/target/linux/brcm2708/patches-4.19/950-0048-Add-dev-gpiomem-device-for-rootless-user-GPIO-access.patch
new file mode 100644
index 0000000000..e9a1227973
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0048-Add-dev-gpiomem-device-for-rootless-user-GPIO-access.patch
@@ -0,0 +1,303 @@
+From 1a2c16ef68cbba94eee5d916e77269bca572830d Mon Sep 17 00:00:00 2001
+From: Luke Wren <luke@raspberrypi.org>
+Date: Fri, 21 Aug 2015 23:14:48 +0100
+Subject: [PATCH 048/703] Add /dev/gpiomem device for rootless user GPIO access
+
+Signed-off-by: Luke Wren <luke@raspberrypi.org>
+
+bcm2835-gpiomem: Fix for ARCH_BCM2835 builds
+
+Build on ARCH_BCM2835, and fail to probe if no IO resource.
+
+See: https://github.com/raspberrypi/linux/issues/1154
+---
+ drivers/char/broadcom/Kconfig           |   9 +
+ drivers/char/broadcom/Makefile          |   3 +
+ drivers/char/broadcom/bcm2835-gpiomem.c | 258 ++++++++++++++++++++++++
+ 3 files changed, 270 insertions(+)
+ create mode 100644 drivers/char/broadcom/bcm2835-gpiomem.c
+
+--- a/drivers/char/broadcom/Kconfig
++++ b/drivers/char/broadcom/Kconfig
+@@ -26,3 +26,12 @@ config BCM_VC_SM
+ 	help
+ 	Support for the VC shared memory on the Broadcom reference
+ 	design. Uses the VCHIQ stack.
++
++config BCM2835_DEVGPIOMEM
++	tristate "/dev/gpiomem rootless GPIO access via mmap() on the BCM2835"
++	default m
++	help
++		Provides users with root-free access to the GPIO registers
++		on the 2835. Calling mmap(/dev/gpiomem) will map the GPIO
++		register page to the user's pointer.
++
+--- a/drivers/char/broadcom/Makefile
++++ b/drivers/char/broadcom/Makefile
+@@ -1,2 +1,5 @@
+ obj-$(CONFIG_BCM2708_VCMEM)	+= vc_mem.o
+ obj-$(CONFIG_BCM_VC_SM)         += vc_sm/
++
++obj-$(CONFIG_BCM2835_DEVGPIOMEM)+= bcm2835-gpiomem.o
++
+--- /dev/null
++++ b/drivers/char/broadcom/bcm2835-gpiomem.c
+@@ -0,0 +1,258 @@
++/**
++ * GPIO memory device driver
++ *
++ * Creates a chardev /dev/gpiomem which will provide user access to
++ * the BCM2835's GPIO registers when it is mmap()'d.
++ * No longer need root for user GPIO access, but without relaxing permissions
++ * on /dev/mem.
++ *
++ * Written by Luke Wren <luke@raspberrypi.org>
++ * Copyright (c) 2015, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/cdev.h>
++#include <linux/pagemap.h>
++#include <linux/io.h>
++
++#define DEVICE_NAME "bcm2835-gpiomem"
++#define DRIVER_NAME "gpiomem-bcm2835"
++#define DEVICE_MINOR 0
++
++struct bcm2835_gpiomem_instance {
++	unsigned long gpio_regs_phys;
++	struct device *dev;
++};
++
++static struct cdev bcm2835_gpiomem_cdev;
++static dev_t bcm2835_gpiomem_devid;
++static struct class *bcm2835_gpiomem_class;
++static struct device *bcm2835_gpiomem_dev;
++static struct bcm2835_gpiomem_instance *inst;
++
++
++/****************************************************************************
++*
++*   GPIO mem chardev file ops
++*
++***************************************************************************/
++
++static int bcm2835_gpiomem_open(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++	int ret = 0;
++
++	if (dev != DEVICE_MINOR) {
++		dev_err(inst->dev, "Unknown minor device: %d", dev);
++		ret = -ENXIO;
++	}
++	return ret;
++}
++
++static int bcm2835_gpiomem_release(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++	int ret = 0;
++
++	if (dev != DEVICE_MINOR) {
++		dev_err(inst->dev, "Unknown minor device %d", dev);
++		ret = -ENXIO;
++	}
++	return ret;
++}
++
++static const struct vm_operations_struct bcm2835_gpiomem_vm_ops = {
++#ifdef CONFIG_HAVE_IOREMAP_PROT
++	.access = generic_access_phys
++#endif
++};
++
++static int bcm2835_gpiomem_mmap(struct file *file, struct vm_area_struct *vma)
++{
++	/* Ignore what the user says - they're getting the GPIO regs
++	   whether they like it or not! */
++	unsigned long gpio_page = inst->gpio_regs_phys >> PAGE_SHIFT;
++
++	vma->vm_page_prot = phys_mem_access_prot(file, gpio_page,
++						 PAGE_SIZE,
++						 vma->vm_page_prot);
++	vma->vm_ops = &bcm2835_gpiomem_vm_ops;
++	if (remap_pfn_range(vma, vma->vm_start,
++			gpio_page,
++			PAGE_SIZE,
++			vma->vm_page_prot)) {
++		return -EAGAIN;
++	}
++	return 0;
++}
++
++static const struct file_operations
++bcm2835_gpiomem_fops = {
++	.owner = THIS_MODULE,
++	.open = bcm2835_gpiomem_open,
++	.release = bcm2835_gpiomem_release,
++	.mmap = bcm2835_gpiomem_mmap,
++};
++
++
++ /****************************************************************************
++*
++*   Probe and remove functions
++*
++***************************************************************************/
++
++
++static int bcm2835_gpiomem_probe(struct platform_device *pdev)
++{
++	int err;
++	void *ptr_err;
++	struct device *dev = &pdev->dev;
++	struct resource *ioresource;
++
++	/* Allocate buffers and instance data */
++
++	inst = kzalloc(sizeof(struct bcm2835_gpiomem_instance), GFP_KERNEL);
++
++	if (!inst) {
++		err = -ENOMEM;
++		goto failed_inst_alloc;
++	}
++
++	inst->dev = dev;
++
++	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (ioresource) {
++		inst->gpio_regs_phys = ioresource->start;
++	} else {
++		dev_err(inst->dev, "failed to get IO resource");
++		err = -ENOENT;
++		goto failed_get_resource;
++	}
++
++	/* Create character device entries */
++
++	err = alloc_chrdev_region(&bcm2835_gpiomem_devid,
++				  DEVICE_MINOR, 1, DEVICE_NAME);
++	if (err != 0) {
++		dev_err(inst->dev, "unable to allocate device number");
++		goto failed_alloc_chrdev;
++	}
++	cdev_init(&bcm2835_gpiomem_cdev, &bcm2835_gpiomem_fops);
++	bcm2835_gpiomem_cdev.owner = THIS_MODULE;
++	err = cdev_add(&bcm2835_gpiomem_cdev, bcm2835_gpiomem_devid, 1);
++	if (err != 0) {
++		dev_err(inst->dev, "unable to register device");
++		goto failed_cdev_add;
++	}
++
++	/* Create sysfs entries */
++
++	bcm2835_gpiomem_class = class_create(THIS_MODULE, DEVICE_NAME);
++	ptr_err = bcm2835_gpiomem_class;
++	if (IS_ERR(ptr_err))
++		goto failed_class_create;
++
++	bcm2835_gpiomem_dev = device_create(bcm2835_gpiomem_class, NULL,
++					bcm2835_gpiomem_devid, NULL,
++					"gpiomem");
++	ptr_err = bcm2835_gpiomem_dev;
++	if (IS_ERR(ptr_err))
++		goto failed_device_create;
++
++	dev_info(inst->dev, "Initialised: Registers at 0x%08lx",
++		inst->gpio_regs_phys);
++
++	return 0;
++
++failed_device_create:
++	class_destroy(bcm2835_gpiomem_class);
++failed_class_create:
++	cdev_del(&bcm2835_gpiomem_cdev);
++	err = PTR_ERR(ptr_err);
++failed_cdev_add:
++	unregister_chrdev_region(bcm2835_gpiomem_devid, 1);
++failed_alloc_chrdev:
++failed_get_resource:
++	kfree(inst);
++failed_inst_alloc:
++	dev_err(inst->dev, "could not load bcm2835_gpiomem");
++	return err;
++}
++
++static int bcm2835_gpiomem_remove(struct platform_device *pdev)
++{
++	struct device *dev = inst->dev;
++
++	kfree(inst);
++	device_destroy(bcm2835_gpiomem_class, bcm2835_gpiomem_devid);
++	class_destroy(bcm2835_gpiomem_class);
++	cdev_del(&bcm2835_gpiomem_cdev);
++	unregister_chrdev_region(bcm2835_gpiomem_devid, 1);
++
++	dev_info(dev, "GPIO mem driver removed - OK");
++	return 0;
++}
++
++ /****************************************************************************
++*
++*   Register the driver with device tree
++*
++***************************************************************************/
++
++static const struct of_device_id bcm2835_gpiomem_of_match[] = {
++	{.compatible = "brcm,bcm2835-gpiomem",},
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, bcm2835_gpiomem_of_match);
++
++static struct platform_driver bcm2835_gpiomem_driver = {
++	.probe = bcm2835_gpiomem_probe,
++	.remove = bcm2835_gpiomem_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = bcm2835_gpiomem_of_match,
++		   },
++};
++
++module_platform_driver(bcm2835_gpiomem_driver);
++
++MODULE_ALIAS("platform:gpiomem-bcm2835");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("gpiomem driver for accessing GPIO from userspace");
++MODULE_AUTHOR("Luke Wren <luke@raspberrypi.org>");
diff --git a/target/linux/brcm2708/patches-4.19/950-0049-Add-SMI-driver.patch b/target/linux/brcm2708/patches-4.19/950-0049-Add-SMI-driver.patch
new file mode 100644
index 0000000000..fdb144d6a9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0049-Add-SMI-driver.patch
@@ -0,0 +1,1930 @@
+From edaa95330a802b1bcc26cfcd90404ebadd82965b Mon Sep 17 00:00:00 2001
+From: Luke Wren <wren6991@gmail.com>
+Date: Sat, 5 Sep 2015 01:14:45 +0100
+Subject: [PATCH 049/703] Add SMI driver
+
+Signed-off-by: Luke Wren <wren6991@gmail.com>
+---
+ .../bindings/misc/brcm,bcm2835-smi-dev.txt    |  17 +
+ .../bindings/misc/brcm,bcm2835-smi.txt        |  48 +
+ drivers/char/broadcom/Kconfig                 |   8 +
+ drivers/char/broadcom/Makefile                |   2 +-
+ drivers/char/broadcom/bcm2835_smi_dev.c       | 402 +++++++
+ drivers/misc/Kconfig                          |   8 +
+ drivers/misc/Makefile                         |   1 +
+ drivers/misc/bcm2835_smi.c                    | 985 ++++++++++++++++++
+ include/linux/broadcom/bcm2835_smi.h          | 391 +++++++
+ 9 files changed, 1861 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/devicetree/bindings/misc/brcm,bcm2835-smi-dev.txt
+ create mode 100644 Documentation/devicetree/bindings/misc/brcm,bcm2835-smi.txt
+ create mode 100644 drivers/char/broadcom/bcm2835_smi_dev.c
+ create mode 100644 drivers/misc/bcm2835_smi.c
+ create mode 100644 include/linux/broadcom/bcm2835_smi.h
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi-dev.txt
+@@ -0,0 +1,17 @@
++* Broadcom BCM2835 SMI character device driver.
++
++SMI or secondary memory interface is a peripheral specific to certain Broadcom
++SOCs, and is helpful for talking to things like parallel-interface displays
++and NAND flashes (in fact, most things with a parallel register interface).
++
++This driver adds a character device which provides a user-space interface to
++an instance of the SMI driver.
++
++Required properties:
++- compatible: "brcm,bcm2835-smi-dev"
++- smi_handle: a phandle to the smi node.
++
++Optional properties:
++- None.
++
++
+--- /dev/null
++++ b/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi.txt
+@@ -0,0 +1,48 @@
++* Broadcom BCM2835 SMI driver.
++
++SMI or secondary memory interface is a peripheral specific to certain Broadcom
++SOCs, and is helpful for talking to things like parallel-interface displays
++and NAND flashes (in fact, most things with a parallel register interface).
++
++Required properties:
++- compatible: "brcm,bcm2835-smi"
++- reg: Should contain location and length of SMI registers and SMI clkman regs
++- interrupts: *the* SMI interrupt.
++- pinctrl-names: should be "default".
++- pinctrl-0: the phandle of the gpio pin node.
++- brcm,smi-clock-source: the clock source for clkman
++- brcm,smi-clock-divisor: the integer clock divisor for clkman
++- dmas: the dma controller phandle and the DREQ number (4 on a 2835)
++- dma-names: the name used by the driver to request its channel.
++  Should be "rx-tx".
++
++Optional properties:
++- None.
++
++Examples:
++
++8 data pin configuration:
++
++smi: smi@7e600000 {
++	compatible = "brcm,bcm2835-smi";
++	reg = <0x7e600000 0x44>, <0x7e1010b0 0x8>;
++	interrupts = <2 16>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&smi_pins>;
++	brcm,smi-clock-source = <6>;
++	brcm,smi-clock-divisor = <4>;
++	dmas = <&dma 4>;
++	dma-names = "rx-tx";
++
++	status = "okay";
++};
++
++smi_pins: smi_pins {
++	brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
++	/* Alt 1: SMI */
++	brcm,function = <5 5 5 5 5 5 5 5 5 5 5 5 5 5>;
++	/* /CS, /WE and /OE are pulled high, as they are
++	   generally active low signals */
++	brcm,pull = <2 2 2 2 2 2 0 0 0 0 0 0 0 0>;
++};
++
+--- a/drivers/char/broadcom/Kconfig
++++ b/drivers/char/broadcom/Kconfig
+@@ -35,3 +35,11 @@ config BCM2835_DEVGPIOMEM
+ 		on the 2835. Calling mmap(/dev/gpiomem) will map the GPIO
+ 		register page to the user's pointer.
+ 
++config BCM2835_SMI_DEV
++	tristate "Character device driver for BCM2835 Secondary Memory Interface"
++	depends on BCM2835_SMI
++	default m
++	help
++		This driver provides a character device interface (ioctl + read/write) to
++		Broadcom's Secondary Memory interface. The low-level functionality is provided
++		by the SMI driver itself.
+--- a/drivers/char/broadcom/Makefile
++++ b/drivers/char/broadcom/Makefile
+@@ -2,4 +2,4 @@ obj-$(CONFIG_BCM2708_VCMEM)	+= vc_mem.o
+ obj-$(CONFIG_BCM_VC_SM)         += vc_sm/
+ 
+ obj-$(CONFIG_BCM2835_DEVGPIOMEM)+= bcm2835-gpiomem.o
+-
++obj-$(CONFIG_BCM2835_SMI_DEV)	+= bcm2835_smi_dev.o
+--- /dev/null
++++ b/drivers/char/broadcom/bcm2835_smi_dev.c
+@@ -0,0 +1,402 @@
++/**
++ * Character device driver for Broadcom Secondary Memory Interface
++ *
++ * Written by Luke Wren <luke@raspberrypi.org>
++ * Copyright (c) 2015, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/mm.h>
++#include <linux/pagemap.h>
++#include <linux/fs.h>
++#include <linux/cdev.h>
++#include <linux/fs.h>
++
++#include <linux/broadcom/bcm2835_smi.h>
++
++#define DEVICE_NAME "bcm2835-smi-dev"
++#define DRIVER_NAME "smi-dev-bcm2835"
++#define DEVICE_MINOR 0
++
++static struct cdev bcm2835_smi_cdev;
++static dev_t bcm2835_smi_devid;
++static struct class *bcm2835_smi_class;
++static struct device *bcm2835_smi_dev;
++
++struct bcm2835_smi_dev_instance {
++	struct device *dev;
++};
++
++static struct bcm2835_smi_instance *smi_inst;
++static struct bcm2835_smi_dev_instance *inst;
++
++static const char *const ioctl_names[] = {
++	"READ_SETTINGS",
++	"WRITE_SETTINGS",
++	"ADDRESS"
++};
++
++/****************************************************************************
++*
++*   SMI chardev file ops
++*
++***************************************************************************/
++static long
++bcm2835_smi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
++{
++	long ret = 0;
++
++	dev_info(inst->dev, "serving ioctl...");
++
++	switch (cmd) {
++	case BCM2835_SMI_IOC_GET_SETTINGS:{
++		struct smi_settings *settings;
++
++		dev_info(inst->dev, "Reading SMI settings to user.");
++		settings = bcm2835_smi_get_settings_from_regs(smi_inst);
++		if (copy_to_user((void *)arg, settings,
++				 sizeof(struct smi_settings)))
++			dev_err(inst->dev, "settings copy failed.");
++		break;
++	}
++	case BCM2835_SMI_IOC_WRITE_SETTINGS:{
++		struct smi_settings *settings;
++
++		dev_info(inst->dev, "Setting user's SMI settings.");
++		settings = bcm2835_smi_get_settings_from_regs(smi_inst);
++		if (copy_from_user(settings, (void *)arg,
++				   sizeof(struct smi_settings)))
++			dev_err(inst->dev, "settings copy failed.");
++		else
++			bcm2835_smi_set_regs_from_settings(smi_inst);
++		break;
++	}
++	case BCM2835_SMI_IOC_ADDRESS:
++		dev_info(inst->dev, "SMI address set: 0x%02x", (int)arg);
++		bcm2835_smi_set_address(smi_inst, arg);
++		break;
++	default:
++		dev_err(inst->dev, "invalid ioctl cmd: %d", cmd);
++		ret = -ENOTTY;
++		break;
++	}
++
++	return ret;
++}
++
++static int bcm2835_smi_open(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++
++	dev_dbg(inst->dev, "SMI device opened.");
++
++	if (dev != DEVICE_MINOR) {
++		dev_err(inst->dev,
++			"bcm2835_smi_release: Unknown minor device: %d",
++			dev);
++		return -ENXIO;
++	}
++
++	return 0;
++}
++
++static int bcm2835_smi_release(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++
++	if (dev != DEVICE_MINOR) {
++		dev_err(inst->dev,
++			"bcm2835_smi_release: Unknown minor device %d", dev);
++		return -ENXIO;
++	}
++
++	return 0;
++}
++
++static ssize_t dma_bounce_user(
++	enum dma_transfer_direction dma_dir,
++	char __user *user_ptr,
++	size_t count,
++	struct bcm2835_smi_bounce_info *bounce)
++{
++	int chunk_size;
++	int chunk_no = 0;
++	int count_left = count;
++
++	while (count_left) {
++		int rv;
++		void *buf;
++
++		/* Wait for current chunk to complete: */
++		if (down_timeout(&bounce->callback_sem,
++			msecs_to_jiffies(1000))) {
++			dev_err(inst->dev, "DMA bounce timed out");
++			count -= (count_left);
++			break;
++		}
++
++		if (bounce->callback_sem.count >= DMA_BOUNCE_BUFFER_COUNT - 1)
++			dev_err(inst->dev, "WARNING: Ring buffer overflow");
++		chunk_size = count_left > DMA_BOUNCE_BUFFER_SIZE ?
++			DMA_BOUNCE_BUFFER_SIZE : count_left;
++		buf = bounce->buffer[chunk_no % DMA_BOUNCE_BUFFER_COUNT];
++		if (dma_dir == DMA_DEV_TO_MEM)
++			rv = copy_to_user(user_ptr, buf, chunk_size);
++		else
++			rv = copy_from_user(buf, user_ptr, chunk_size);
++		if (rv)
++			dev_err(inst->dev, "copy_*_user() failed!: %d", rv);
++		user_ptr += chunk_size;
++		count_left -= chunk_size;
++		chunk_no++;
++	}
++	return count;
++}
++
++static ssize_t
++bcm2835_read_file(struct file *f, char __user *user_ptr,
++		  size_t count, loff_t *offs)
++{
++	int odd_bytes;
++
++	dev_dbg(inst->dev, "User reading %d bytes from SMI.", count);
++	/* We don't want to DMA a number of bytes % 4 != 0 (32 bit FIFO) */
++	if (count > DMA_THRESHOLD_BYTES)
++		odd_bytes = count & 0x3;
++	else
++		odd_bytes = count;
++	count -= odd_bytes;
++	if (count) {
++		struct bcm2835_smi_bounce_info *bounce;
++
++		count = bcm2835_smi_user_dma(smi_inst,
++			DMA_DEV_TO_MEM, user_ptr, count,
++			&bounce);
++		if (count)
++			count = dma_bounce_user(DMA_DEV_TO_MEM, user_ptr,
++				count, bounce);
++	}
++	if (odd_bytes) {
++		/* Read from FIFO directly if not using DMA */
++		uint8_t buf[DMA_THRESHOLD_BYTES];
++
++		bcm2835_smi_read_buf(smi_inst, buf, odd_bytes);
++		if (copy_to_user(user_ptr, buf, odd_bytes))
++			dev_err(inst->dev, "copy_to_user() failed.");
++		count += odd_bytes;
++
++	}
++	return count;
++}
++
++static ssize_t
++bcm2835_write_file(struct file *f, const char __user *user_ptr,
++		   size_t count, loff_t *offs)
++{
++	int odd_bytes;
++
++	dev_dbg(inst->dev, "User writing %d bytes to SMI.", count);
++	if (count > DMA_THRESHOLD_BYTES)
++		odd_bytes = count & 0x3;
++	else
++		odd_bytes = count;
++	count -= odd_bytes;
++	if (count) {
++		struct bcm2835_smi_bounce_info *bounce;
++
++		count = bcm2835_smi_user_dma(smi_inst,
++			DMA_MEM_TO_DEV, (char __user *)user_ptr, count,
++			&bounce);
++		if (count)
++			count = dma_bounce_user(DMA_MEM_TO_DEV,
++				(char __user *)user_ptr,
++				count, bounce);
++	}
++	if (odd_bytes) {
++		uint8_t buf[DMA_THRESHOLD_BYTES];
++
++		if (copy_from_user(buf, user_ptr, odd_bytes))
++			dev_err(inst->dev, "copy_from_user() failed.");
++		else
++			bcm2835_smi_write_buf(smi_inst, buf, odd_bytes);
++		count += odd_bytes;
++	}
++	return count;
++}
++
++static const struct file_operations
++bcm2835_smi_fops = {
++	.owner = THIS_MODULE,
++	.unlocked_ioctl = bcm2835_smi_ioctl,
++	.open = bcm2835_smi_open,
++	.release = bcm2835_smi_release,
++	.read = bcm2835_read_file,
++	.write = bcm2835_write_file,
++};
++
++
++/****************************************************************************
++*
++*   bcm2835_smi_probe - called when the driver is loaded.
++*
++***************************************************************************/
++
++static int bcm2835_smi_dev_probe(struct platform_device *pdev)
++{
++	int err;
++	void *ptr_err;
++	struct device *dev = &pdev->dev;
++	struct device_node *node = dev->of_node, *smi_node;
++
++	if (!node) {
++		dev_err(dev, "No device tree node supplied!");
++		return -EINVAL;
++	}
++
++	smi_node = of_parse_phandle(node, "smi_handle", 0);
++
++	if (!smi_node) {
++		dev_err(dev, "No such property: smi_handle");
++		return -ENXIO;
++	}
++
++	smi_inst = bcm2835_smi_get(smi_node);
++
++	if (!smi_inst)
++		return -EPROBE_DEFER;
++
++	/* Allocate buffers and instance data */
++
++	inst = devm_kzalloc(dev, sizeof(*inst), GFP_KERNEL);
++
++	if (!inst)
++		return -ENOMEM;
++
++	inst->dev = dev;
++
++	/* Create character device entries */
++
++	err = alloc_chrdev_region(&bcm2835_smi_devid,
++				  DEVICE_MINOR, 1, DEVICE_NAME);
++	if (err != 0) {
++		dev_err(inst->dev, "unable to allocate device number");
++		return -ENOMEM;
++	}
++	cdev_init(&bcm2835_smi_cdev, &bcm2835_smi_fops);
++	bcm2835_smi_cdev.owner = THIS_MODULE;
++	err = cdev_add(&bcm2835_smi_cdev, bcm2835_smi_devid, 1);
++	if (err != 0) {
++		dev_err(inst->dev, "unable to register device");
++		err = -ENOMEM;
++		goto failed_cdev_add;
++	}
++
++	/* Create sysfs entries */
++
++	bcm2835_smi_class = class_create(THIS_MODULE, DEVICE_NAME);
++	ptr_err = bcm2835_smi_class;
++	if (IS_ERR(ptr_err))
++		goto failed_class_create;
++
++	bcm2835_smi_dev = device_create(bcm2835_smi_class, NULL,
++					bcm2835_smi_devid, NULL,
++					"smi");
++	ptr_err = bcm2835_smi_dev;
++	if (IS_ERR(ptr_err))
++		goto failed_device_create;
++
++	dev_info(inst->dev, "initialised");
++
++	return 0;
++
++failed_device_create:
++	class_destroy(bcm2835_smi_class);
++failed_class_create:
++	cdev_del(&bcm2835_smi_cdev);
++	err = PTR_ERR(ptr_err);
++failed_cdev_add:
++	unregister_chrdev_region(bcm2835_smi_devid, 1);
++	dev_err(dev, "could not load bcm2835_smi_dev");
++	return err;
++}
++
++/****************************************************************************
++*
++*   bcm2835_smi_remove - called when the driver is unloaded.
++*
++***************************************************************************/
++
++static int bcm2835_smi_dev_remove(struct platform_device *pdev)
++{
++	device_destroy(bcm2835_smi_class, bcm2835_smi_devid);
++	class_destroy(bcm2835_smi_class);
++	cdev_del(&bcm2835_smi_cdev);
++	unregister_chrdev_region(bcm2835_smi_devid, 1);
++
++	dev_info(inst->dev, "SMI character dev removed - OK");
++	return 0;
++}
++
++/****************************************************************************
++*
++*   Register the driver with device tree
++*
++***************************************************************************/
++
++static const struct of_device_id bcm2835_smi_dev_of_match[] = {
++	{.compatible = "brcm,bcm2835-smi-dev",},
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, bcm2835_smi_dev_of_match);
++
++static struct platform_driver bcm2835_smi_dev_driver = {
++	.probe = bcm2835_smi_dev_probe,
++	.remove = bcm2835_smi_dev_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = bcm2835_smi_dev_of_match,
++		   },
++};
++
++module_platform_driver(bcm2835_smi_dev_driver);
++
++MODULE_ALIAS("platform:smi-dev-bcm2835");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION(
++	"Character device driver for BCM2835's secondary memory interface");
++MODULE_AUTHOR("Luke Wren <luke@raspberrypi.org>");
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -10,6 +10,14 @@ config SENSORS_LIS3LV02D
+ 	select INPUT_POLLDEV
+ 	default n
+ 
++config BCM2835_SMI
++	tristate "Broadcom 283x Secondary Memory Interface driver"
++	depends on ARCH_BCM2835
++	default m
++	help
++		Driver for enabling and using Broadcom's Secondary/Slow Memory Interface.
++		Appears as /dev/bcm2835_smi. For ioctl interface see drivers/misc/bcm2835_smi.h
++
+ config AD525X_DPOT
+ 	tristate "Analog Devices Digital Potentiometers"
+ 	depends on (I2C || SPI) && SYSFS
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_AD525X_DPOT_SPI)	+= ad525x_
+ obj-$(CONFIG_INTEL_MID_PTI)	+= pti.o
+ obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
+ obj-$(CONFIG_ATMEL_TCLIB)	+= atmel_tclib.o
++obj-$(CONFIG_BCM2835_SMI)	+= bcm2835_smi.o
+ obj-$(CONFIG_DUMMY_IRQ)		+= dummy-irq.o
+ obj-$(CONFIG_ICS932S401)	+= ics932s401.o
+ obj-$(CONFIG_LKDTM)		+= lkdtm/
+--- /dev/null
++++ b/drivers/misc/bcm2835_smi.c
+@@ -0,0 +1,985 @@
++/**
++ * Broadcom Secondary Memory Interface driver
++ *
++ * Written by Luke Wren <luke@raspberrypi.org>
++ * Copyright (c) 2015, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/of_address.h>
++#include <linux/of_platform.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/pagemap.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmaengine.h>
++#include <linux/semaphore.h>
++#include <linux/spinlock.h>
++#include <linux/io.h>
++
++#define BCM2835_SMI_IMPLEMENTATION
++#include <linux/broadcom/bcm2835_smi.h>
++
++#define DRIVER_NAME "smi-bcm2835"
++
++#define N_PAGES_FROM_BYTES(n) ((n + PAGE_SIZE-1) / PAGE_SIZE)
++
++#define DMA_WRITE_TO_MEM true
++#define DMA_READ_FROM_MEM false
++
++struct bcm2835_smi_instance {
++	struct device *dev;
++	struct smi_settings settings;
++	__iomem void *smi_regs_ptr, *cm_smi_regs_ptr;
++	dma_addr_t smi_regs_busaddr;
++
++	struct dma_chan *dma_chan;
++	struct dma_slave_config dma_config;
++
++	struct bcm2835_smi_bounce_info bounce;
++
++	struct scatterlist buffer_sgl;
++
++	int clock_source;
++	int clock_divisor;
++
++	/* Sometimes we are called into in an atomic context (e.g. by
++	   JFFS2 + MTD) so we can't use a mutex */
++	spinlock_t transaction_lock;
++};
++
++/****************************************************************************
++*
++*   SMI clock manager setup
++*
++***************************************************************************/
++
++static inline void write_smi_cm_reg(struct bcm2835_smi_instance *inst,
++	u32 val, unsigned reg)
++{
++	writel(CM_PWD | val, inst->cm_smi_regs_ptr + reg);
++}
++
++static inline u32 read_smi_cm_reg(struct bcm2835_smi_instance *inst,
++	unsigned reg)
++{
++	return readl(inst->cm_smi_regs_ptr + reg);
++}
++
++static void smi_setup_clock(struct bcm2835_smi_instance *inst)
++{
++	dev_dbg(inst->dev, "Setting up clock...");
++	/* Disable SMI clock and wait for it to stop. */
++	write_smi_cm_reg(inst, 0, CM_SMI_CTL);
++	while (read_smi_cm_reg(inst, CM_SMI_CTL) & CM_SMI_CTL_BUSY)
++		;
++
++	write_smi_cm_reg(inst, (inst->clock_divisor << CM_SMI_DIV_DIVI_OFFS),
++	       CM_SMI_DIV);
++	write_smi_cm_reg(inst, (inst->clock_source << CM_SMI_CTL_SRC_OFFS),
++	       CM_SMI_CTL);
++
++	/* Enable the clock */
++	write_smi_cm_reg(inst, (inst->clock_source << CM_SMI_CTL_SRC_OFFS) |
++	       CM_SMI_CTL_ENAB, CM_SMI_CTL);
++}
++
++/****************************************************************************
++*
++*   SMI peripheral setup
++*
++***************************************************************************/
++
++static inline void write_smi_reg(struct bcm2835_smi_instance *inst,
++	u32 val, unsigned reg)
++{
++	writel(val, inst->smi_regs_ptr + reg);
++}
++
++static inline u32 read_smi_reg(struct bcm2835_smi_instance *inst, unsigned reg)
++{
++	return readl(inst->smi_regs_ptr + reg);
++}
++
++/* Token-paste macro for e.g SMIDSR_RSTROBE ->  value of SMIDSR_RSTROBE_MASK */
++#define _CONCAT(x, y) x##y
++#define CONCAT(x, y) _CONCAT(x, y)
++
++#define SET_BIT_FIELD(dest, field, bits) ((dest) = \
++	((dest) & ~CONCAT(field, _MASK)) | (((bits) << CONCAT(field, _OFFS))& \
++	 CONCAT(field, _MASK)))
++#define GET_BIT_FIELD(src, field) (((src) & \
++	CONCAT(field, _MASK)) >> CONCAT(field, _OFFS))
++
++static void smi_dump_context_labelled(struct bcm2835_smi_instance *inst,
++	const char *label)
++{
++	dev_err(inst->dev, "SMI context dump: %s", label);
++	dev_err(inst->dev, "SMICS:  0x%08x", read_smi_reg(inst, SMICS));
++	dev_err(inst->dev, "SMIL:   0x%08x", read_smi_reg(inst, SMIL));
++	dev_err(inst->dev, "SMIDSR: 0x%08x", read_smi_reg(inst, SMIDSR0));
++	dev_err(inst->dev, "SMIDSW: 0x%08x", read_smi_reg(inst, SMIDSW0));
++	dev_err(inst->dev, "SMIDC:  0x%08x", read_smi_reg(inst, SMIDC));
++	dev_err(inst->dev, "SMIFD:  0x%08x", read_smi_reg(inst, SMIFD));
++	dev_err(inst->dev, " ");
++}
++
++static inline void smi_dump_context(struct bcm2835_smi_instance *inst)
++{
++	smi_dump_context_labelled(inst, "");
++}
++
++static void smi_get_default_settings(struct bcm2835_smi_instance *inst)
++{
++	struct smi_settings *settings = &inst->settings;
++
++	settings->data_width = SMI_WIDTH_16BIT;
++	settings->pack_data = true;
++
++	settings->read_setup_time = 1;
++	settings->read_hold_time = 1;
++	settings->read_pace_time = 1;
++	settings->read_strobe_time = 3;
++
++	settings->write_setup_time = settings->read_setup_time;
++	settings->write_hold_time = settings->read_hold_time;
++	settings->write_pace_time = settings->read_pace_time;
++	settings->write_strobe_time = settings->read_strobe_time;
++
++	settings->dma_enable = true;
++	settings->dma_passthrough_enable = false;
++	settings->dma_read_thresh = 0x01;
++	settings->dma_write_thresh = 0x3f;
++	settings->dma_panic_read_thresh = 0x20;
++	settings->dma_panic_write_thresh = 0x20;
++}
++
++void bcm2835_smi_set_regs_from_settings(struct bcm2835_smi_instance *inst)
++{
++	struct smi_settings *settings = &inst->settings;
++	int smidsr_temp = 0, smidsw_temp = 0, smics_temp,
++	    smidcs_temp, smidc_temp = 0;
++
++	spin_lock(&inst->transaction_lock);
++
++	/* temporarily disable the peripheral: */
++	smics_temp = read_smi_reg(inst, SMICS);
++	write_smi_reg(inst, 0, SMICS);
++	smidcs_temp = read_smi_reg(inst, SMIDCS);
++	write_smi_reg(inst, 0, SMIDCS);
++
++	if (settings->pack_data)
++		smics_temp |= SMICS_PXLDAT;
++	else
++		smics_temp &= ~SMICS_PXLDAT;
++
++	SET_BIT_FIELD(smidsr_temp, SMIDSR_RWIDTH, settings->data_width);
++	SET_BIT_FIELD(smidsr_temp, SMIDSR_RSETUP, settings->read_setup_time);
++	SET_BIT_FIELD(smidsr_temp, SMIDSR_RHOLD, settings->read_hold_time);
++	SET_BIT_FIELD(smidsr_temp, SMIDSR_RPACE, settings->read_pace_time);
++	SET_BIT_FIELD(smidsr_temp, SMIDSR_RSTROBE, settings->read_strobe_time);
++	write_smi_reg(inst, smidsr_temp, SMIDSR0);
++
++	SET_BIT_FIELD(smidsw_temp, SMIDSW_WWIDTH, settings->data_width);
++	if (settings->data_width == SMI_WIDTH_8BIT)
++		smidsw_temp |= SMIDSW_WSWAP;
++	else
++		smidsw_temp &= ~SMIDSW_WSWAP;
++	SET_BIT_FIELD(smidsw_temp, SMIDSW_WSETUP, settings->write_setup_time);
++	SET_BIT_FIELD(smidsw_temp, SMIDSW_WHOLD, settings->write_hold_time);
++	SET_BIT_FIELD(smidsw_temp, SMIDSW_WPACE, settings->write_pace_time);
++	SET_BIT_FIELD(smidsw_temp, SMIDSW_WSTROBE,
++			settings->write_strobe_time);
++	write_smi_reg(inst, smidsw_temp, SMIDSW0);
++
++	SET_BIT_FIELD(smidc_temp, SMIDC_REQR, settings->dma_read_thresh);
++	SET_BIT_FIELD(smidc_temp, SMIDC_REQW, settings->dma_write_thresh);
++	SET_BIT_FIELD(smidc_temp, SMIDC_PANICR,
++		      settings->dma_panic_read_thresh);
++	SET_BIT_FIELD(smidc_temp, SMIDC_PANICW,
++		      settings->dma_panic_write_thresh);
++	if (settings->dma_passthrough_enable) {
++		smidc_temp |= SMIDC_DMAP;
++		smidsr_temp |= SMIDSR_RDREQ;
++		write_smi_reg(inst, smidsr_temp, SMIDSR0);
++		smidsw_temp |= SMIDSW_WDREQ;
++		write_smi_reg(inst, smidsw_temp, SMIDSW0);
++	} else
++		smidc_temp &= ~SMIDC_DMAP;
++	if (settings->dma_enable)
++		smidc_temp |= SMIDC_DMAEN;
++	else
++		smidc_temp &= ~SMIDC_DMAEN;
++
++	write_smi_reg(inst, smidc_temp, SMIDC);
++
++	/* re-enable (if was previously enabled) */
++	write_smi_reg(inst, smics_temp, SMICS);
++	write_smi_reg(inst, smidcs_temp, SMIDCS);
++
++	spin_unlock(&inst->transaction_lock);
++}
++EXPORT_SYMBOL(bcm2835_smi_set_regs_from_settings);
++
++struct smi_settings *bcm2835_smi_get_settings_from_regs
++	(struct bcm2835_smi_instance *inst)
++{
++	struct smi_settings *settings = &inst->settings;
++	int smidsr, smidsw, smidc;
++
++	spin_lock(&inst->transaction_lock);
++
++	smidsr = read_smi_reg(inst, SMIDSR0);
++	smidsw = read_smi_reg(inst, SMIDSW0);
++	smidc = read_smi_reg(inst, SMIDC);
++
++	settings->pack_data = (read_smi_reg(inst, SMICS) & SMICS_PXLDAT) ?
++	    true : false;
++
++	settings->data_width = GET_BIT_FIELD(smidsr, SMIDSR_RWIDTH);
++	settings->read_setup_time = GET_BIT_FIELD(smidsr, SMIDSR_RSETUP);
++	settings->read_hold_time = GET_BIT_FIELD(smidsr, SMIDSR_RHOLD);
++	settings->read_pace_time = GET_BIT_FIELD(smidsr, SMIDSR_RPACE);
++	settings->read_strobe_time = GET_BIT_FIELD(smidsr, SMIDSR_RSTROBE);
++
++	settings->write_setup_time = GET_BIT_FIELD(smidsw, SMIDSW_WSETUP);
++	settings->write_hold_time = GET_BIT_FIELD(smidsw, SMIDSW_WHOLD);
++	settings->write_pace_time = GET_BIT_FIELD(smidsw, SMIDSW_WPACE);
++	settings->write_strobe_time = GET_BIT_FIELD(smidsw, SMIDSW_WSTROBE);
++
++	settings->dma_read_thresh = GET_BIT_FIELD(smidc, SMIDC_REQR);
++	settings->dma_write_thresh = GET_BIT_FIELD(smidc, SMIDC_REQW);
++	settings->dma_panic_read_thresh = GET_BIT_FIELD(smidc, SMIDC_PANICR);
++	settings->dma_panic_write_thresh = GET_BIT_FIELD(smidc, SMIDC_PANICW);
++	settings->dma_passthrough_enable = (smidc & SMIDC_DMAP) ? true : false;
++	settings->dma_enable = (smidc & SMIDC_DMAEN) ? true : false;
++
++	spin_unlock(&inst->transaction_lock);
++
++	return settings;
++}
++EXPORT_SYMBOL(bcm2835_smi_get_settings_from_regs);
++
++static inline void smi_set_address(struct bcm2835_smi_instance *inst,
++	unsigned int address)
++{
++	int smia_temp = 0, smida_temp = 0;
++
++	SET_BIT_FIELD(smia_temp, SMIA_ADDR, address);
++	SET_BIT_FIELD(smida_temp, SMIDA_ADDR, address);
++
++	/* Write to both address registers - user doesn't care whether we're
++	   doing programmed or direct transfers. */
++	write_smi_reg(inst, smia_temp, SMIA);
++	write_smi_reg(inst, smida_temp, SMIDA);
++}
++
++static void smi_setup_regs(struct bcm2835_smi_instance *inst)
++{
++
++	dev_dbg(inst->dev, "Initialising SMI registers...");
++	/* Disable the peripheral if already enabled */
++	write_smi_reg(inst, 0, SMICS);
++	write_smi_reg(inst, 0, SMIDCS);
++
++	smi_get_default_settings(inst);
++	bcm2835_smi_set_regs_from_settings(inst);
++	smi_set_address(inst, 0);
++
++	write_smi_reg(inst, read_smi_reg(inst, SMICS) | SMICS_ENABLE, SMICS);
++	write_smi_reg(inst, read_smi_reg(inst, SMIDCS) | SMIDCS_ENABLE,
++		SMIDCS);
++}
++
++/****************************************************************************
++*
++*   Low-level SMI access functions
++*   Other modules should use the exported higher-level functions e.g.
++*   bcm2835_smi_write_buf() unless they have a good reason to use these
++*
++***************************************************************************/
++
++static inline uint32_t smi_read_single_word(struct bcm2835_smi_instance *inst)
++{
++	int timeout = 0;
++
++	write_smi_reg(inst, SMIDCS_ENABLE, SMIDCS);
++	write_smi_reg(inst, SMIDCS_ENABLE | SMIDCS_START, SMIDCS);
++	/* Make sure things happen in the right order...*/
++	mb();
++	while (!(read_smi_reg(inst, SMIDCS) & SMIDCS_DONE) &&
++		++timeout < 10000)
++		;
++	if (timeout < 10000)
++		return read_smi_reg(inst, SMIDD);
++
++	dev_err(inst->dev,
++		"SMI direct read timed out (is the clock set up correctly?)");
++	return 0;
++}
++
++static inline void smi_write_single_word(struct bcm2835_smi_instance *inst,
++	uint32_t data)
++{
++	int timeout = 0;
++
++	write_smi_reg(inst, SMIDCS_ENABLE | SMIDCS_WRITE, SMIDCS);
++	write_smi_reg(inst, data, SMIDD);
++	write_smi_reg(inst, SMIDCS_ENABLE | SMIDCS_WRITE | SMIDCS_START,
++		SMIDCS);
++
++	while (!(read_smi_reg(inst, SMIDCS) & SMIDCS_DONE) &&
++		++timeout < 10000)
++		;
++	if (timeout >= 10000)
++		dev_err(inst->dev,
++		"SMI direct write timed out (is the clock set up correctly?)");
++}
++
++/* Initiates a programmed read into the read FIFO. It is up to the caller to
++ * read data from the FIFO -  either via paced DMA transfer,
++ * or polling SMICS_RXD to check whether data is available.
++ * SMICS_ACTIVE will go low upon completion. */
++static void smi_init_programmed_read(struct bcm2835_smi_instance *inst,
++	int num_transfers)
++{
++	int smics_temp;
++
++	/* Disable the peripheral: */
++	smics_temp = read_smi_reg(inst, SMICS) & ~(SMICS_ENABLE | SMICS_WRITE);
++	write_smi_reg(inst, smics_temp, SMICS);
++	while (read_smi_reg(inst, SMICS) & SMICS_ENABLE)
++		;
++
++	/* Program the transfer count: */
++	write_smi_reg(inst, num_transfers, SMIL);
++
++	/* re-enable and start: */
++	smics_temp |= SMICS_ENABLE;
++	write_smi_reg(inst, smics_temp, SMICS);
++	smics_temp |= SMICS_CLEAR;
++	/* Just to be certain: */
++	mb();
++	while (read_smi_reg(inst, SMICS) & SMICS_ACTIVE)
++		;
++	write_smi_reg(inst, smics_temp, SMICS);
++	smics_temp |= SMICS_START;
++	write_smi_reg(inst, smics_temp, SMICS);
++}
++
++/* Initiates a programmed write sequence, using data from the write FIFO.
++ * It is up to the caller to initiate a DMA transfer before calling,
++ * or use another method to keep the write FIFO topped up.
++ * SMICS_ACTIVE will go low upon completion.
++ */
++static void smi_init_programmed_write(struct bcm2835_smi_instance *inst,
++	int num_transfers)
++{
++	int smics_temp;
++
++	/* Disable the peripheral: */
++	smics_temp = read_smi_reg(inst, SMICS) & ~SMICS_ENABLE;
++	write_smi_reg(inst, smics_temp, SMICS);
++	while (read_smi_reg(inst, SMICS) & SMICS_ENABLE)
++		;
++
++	/* Program the transfer count: */
++	write_smi_reg(inst, num_transfers, SMIL);
++
++	/* setup, re-enable and start: */
++	smics_temp |= SMICS_WRITE | SMICS_ENABLE;
++	write_smi_reg(inst, smics_temp, SMICS);
++	smics_temp |= SMICS_START;
++	write_smi_reg(inst, smics_temp, SMICS);
++}
++
++/* Initiate a read and then poll FIFO for data, reading out as it appears. */
++static void smi_read_fifo(struct bcm2835_smi_instance *inst,
++	uint32_t *dest, int n_bytes)
++{
++	if (read_smi_reg(inst, SMICS) & SMICS_RXD) {
++		smi_dump_context_labelled(inst,
++			"WARNING: read FIFO not empty at start of read call.");
++		while (read_smi_reg(inst, SMICS))
++			;
++	}
++
++	/* Dispatch the read: */
++	if (inst->settings.data_width == SMI_WIDTH_8BIT)
++		smi_init_programmed_read(inst, n_bytes);
++	else if (inst->settings.data_width == SMI_WIDTH_16BIT)
++		smi_init_programmed_read(inst, n_bytes / 2);
++	else {
++		dev_err(inst->dev, "Unsupported data width for read.");
++		return;
++	}
++
++	/* Poll FIFO to keep it empty */
++	while (!(read_smi_reg(inst, SMICS) & SMICS_DONE))
++		if (read_smi_reg(inst, SMICS) & SMICS_RXD)
++			*dest++ = read_smi_reg(inst, SMID);
++
++	/* Ensure that the FIFO is emptied */
++	if (read_smi_reg(inst, SMICS) & SMICS_RXD) {
++		int fifo_count;
++
++		fifo_count = GET_BIT_FIELD(read_smi_reg(inst, SMIFD),
++			SMIFD_FCNT);
++		while (fifo_count--)
++			*dest++ = read_smi_reg(inst, SMID);
++	}
++
++	if (!(read_smi_reg(inst, SMICS) & SMICS_DONE))
++		smi_dump_context_labelled(inst,
++			"WARNING: transaction finished but done bit not set.");
++
++	if (read_smi_reg(inst, SMICS) & SMICS_RXD)
++		smi_dump_context_labelled(inst,
++			"WARNING: read FIFO not empty at end of read call.");
++
++}
++
++/* Initiate a write, and then keep the FIFO topped up. */
++static void smi_write_fifo(struct bcm2835_smi_instance *inst,
++	uint32_t *src, int n_bytes)
++{
++	int i, timeout = 0;
++
++	/* Empty FIFOs if not already so */
++	if (!(read_smi_reg(inst, SMICS) & SMICS_TXE)) {
++		smi_dump_context_labelled(inst,
++		    "WARNING: write fifo not empty at start of write call.");
++		write_smi_reg(inst, read_smi_reg(inst, SMICS) | SMICS_CLEAR,
++			SMICS);
++	}
++
++	/* Initiate the transfer */
++	if (inst->settings.data_width == SMI_WIDTH_8BIT)
++		smi_init_programmed_write(inst, n_bytes);
++	else if (inst->settings.data_width == SMI_WIDTH_16BIT)
++		smi_init_programmed_write(inst, n_bytes / 2);
++	else {
++		dev_err(inst->dev, "Unsupported data width for write.");
++		return;
++	}
++	/* Fill the FIFO: */
++	for (i = 0; i < (n_bytes - 1) / 4 + 1; ++i) {
++		while (!(read_smi_reg(inst, SMICS) & SMICS_TXD))
++			;
++		write_smi_reg(inst, *src++, SMID);
++	}
++	/* Busy wait... */
++	while (!(read_smi_reg(inst, SMICS) & SMICS_DONE) && ++timeout <
++		1000000)
++		;
++	if (timeout >= 1000000)
++		smi_dump_context_labelled(inst,
++			"Timed out on write operation!");
++	if (!(read_smi_reg(inst, SMICS) & SMICS_TXE))
++		smi_dump_context_labelled(inst,
++			"WARNING: FIFO not empty at end of write operation.");
++}
++
++/****************************************************************************
++*
++*   SMI DMA operations
++*
++***************************************************************************/
++
++/* Disable SMI and put it into the correct direction before doing DMA setup.
++   Stops spurious DREQs during setup. Peripheral is re-enabled by init_*() */
++static void smi_disable(struct bcm2835_smi_instance *inst,
++	enum dma_transfer_direction direction)
++{
++	int smics_temp = read_smi_reg(inst, SMICS) & ~SMICS_ENABLE;
++
++	if (direction == DMA_DEV_TO_MEM)
++		smics_temp &= ~SMICS_WRITE;
++	else
++		smics_temp |= SMICS_WRITE;
++	write_smi_reg(inst, smics_temp, SMICS);
++	while (read_smi_reg(inst, SMICS) & SMICS_ACTIVE)
++		;
++}
++
++static struct scatterlist *smi_scatterlist_from_buffer(
++	struct bcm2835_smi_instance *inst,
++	dma_addr_t buf,
++	size_t len,
++	struct scatterlist *sg)
++{
++	sg_init_table(sg, 1);
++	sg_dma_address(sg) = buf;
++	sg_dma_len(sg) = len;
++	return sg;
++}
++
++static void smi_dma_callback_user_copy(void *param)
++{
++	/* Notify the bottom half that a chunk is ready for user copy */
++	struct bcm2835_smi_instance *inst =
++		(struct bcm2835_smi_instance *)param;
++
++	up(&inst->bounce.callback_sem);
++}
++
++/* Creates a descriptor, assigns the given callback, and submits the
++   descriptor to dmaengine. Does not block - can queue up multiple
++   descriptors and then wait for them all to complete.
++   sg_len is the number of control blocks, NOT the number of bytes.
++   dir can be DMA_MEM_TO_DEV or DMA_DEV_TO_MEM.
++   callback can be NULL - in this case it is not called. */
++static inline struct dma_async_tx_descriptor *smi_dma_submit_sgl(
++	struct bcm2835_smi_instance *inst,
++	struct scatterlist *sgl,
++	size_t sg_len,
++	enum dma_transfer_direction dir,
++	dma_async_tx_callback callback)
++{
++	struct dma_async_tx_descriptor *desc;
++
++	desc = dmaengine_prep_slave_sg(inst->dma_chan,
++				       sgl,
++				       sg_len,
++				       dir,
++				       DMA_PREP_INTERRUPT | DMA_CTRL_ACK |
++				       DMA_PREP_FENCE);
++	if (!desc) {
++		dev_err(inst->dev, "read_sgl: dma slave preparation failed!");
++		write_smi_reg(inst, read_smi_reg(inst, SMICS) & ~SMICS_ACTIVE,
++			SMICS);
++		while (read_smi_reg(inst, SMICS) & SMICS_ACTIVE)
++			cpu_relax();
++		write_smi_reg(inst, read_smi_reg(inst, SMICS) | SMICS_ACTIVE,
++			SMICS);
++		return NULL;
++	}
++	desc->callback = callback;
++	desc->callback_param = inst;
++	if (dmaengine_submit(desc) < 0)
++		return NULL;
++	return desc;
++}
++
++/* NB this function blocks until the transfer is complete */
++static void
++smi_dma_read_sgl(struct bcm2835_smi_instance *inst,
++	struct scatterlist *sgl, size_t sg_len, size_t n_bytes)
++{
++	struct dma_async_tx_descriptor *desc;
++
++	/* Disable SMI and set to read before dispatching DMA - if SMI is in
++	 * write mode and TX fifo is empty, it will generate a DREQ which may
++	 * cause the read DMA to complete before the SMI read command is even
++	 * dispatched! We want to dispatch DMA before SMI read so that reading
++	 * is gapless, for logic analyser.
++	 */
++
++	smi_disable(inst, DMA_DEV_TO_MEM);
++
++	desc = smi_dma_submit_sgl(inst, sgl, sg_len, DMA_DEV_TO_MEM, NULL);
++	dma_async_issue_pending(inst->dma_chan);
++
++	if (inst->settings.data_width == SMI_WIDTH_8BIT)
++		smi_init_programmed_read(inst, n_bytes);
++	else
++		smi_init_programmed_read(inst, n_bytes / 2);
++
++	if (dma_wait_for_async_tx(desc) == DMA_ERROR)
++		smi_dump_context_labelled(inst, "DMA timeout!");
++}
++
++static void
++smi_dma_write_sgl(struct bcm2835_smi_instance *inst,
++	struct scatterlist *sgl, size_t sg_len, size_t n_bytes)
++{
++	struct dma_async_tx_descriptor *desc;
++
++	if (inst->settings.data_width == SMI_WIDTH_8BIT)
++		smi_init_programmed_write(inst, n_bytes);
++	else
++		smi_init_programmed_write(inst, n_bytes / 2);
++
++	desc = smi_dma_submit_sgl(inst, sgl, sg_len, DMA_MEM_TO_DEV, NULL);
++	dma_async_issue_pending(inst->dma_chan);
++
++	if (dma_wait_for_async_tx(desc) == DMA_ERROR)
++		smi_dump_context_labelled(inst, "DMA timeout!");
++	else
++		/* Wait for SMI to finish our writes */
++		while (!(read_smi_reg(inst, SMICS) & SMICS_DONE))
++			cpu_relax();
++}
++
++ssize_t bcm2835_smi_user_dma(
++	struct bcm2835_smi_instance *inst,
++	enum dma_transfer_direction dma_dir,
++	char __user *user_ptr, size_t count,
++	struct bcm2835_smi_bounce_info **bounce)
++{
++	int chunk_no = 0, chunk_size, count_left = count;
++	struct scatterlist *sgl;
++	void (*init_trans_func)(struct bcm2835_smi_instance *, int);
++
++	spin_lock(&inst->transaction_lock);
++
++	if (dma_dir == DMA_DEV_TO_MEM)
++		init_trans_func = smi_init_programmed_read;
++	else
++		init_trans_func = smi_init_programmed_write;
++
++	smi_disable(inst, dma_dir);
++
++	sema_init(&inst->bounce.callback_sem, 0);
++	if (bounce)
++		*bounce = &inst->bounce;
++	while (count_left) {
++		chunk_size = count_left > DMA_BOUNCE_BUFFER_SIZE ?
++			DMA_BOUNCE_BUFFER_SIZE : count_left;
++		if (chunk_size == DMA_BOUNCE_BUFFER_SIZE) {
++			sgl =
++			&inst->bounce.sgl[chunk_no % DMA_BOUNCE_BUFFER_COUNT];
++		} else {
++			sgl = smi_scatterlist_from_buffer(
++				inst,
++				inst->bounce.phys[
++					chunk_no % DMA_BOUNCE_BUFFER_COUNT],
++				chunk_size,
++				&inst->buffer_sgl);
++		}
++
++		if (!smi_dma_submit_sgl(inst, sgl, 1, dma_dir,
++			smi_dma_callback_user_copy
++		)) {
++			dev_err(inst->dev, "sgl submit failed");
++			count = 0;
++			goto out;
++		}
++		count_left -= chunk_size;
++		chunk_no++;
++	}
++	dma_async_issue_pending(inst->dma_chan);
++
++	if (inst->settings.data_width == SMI_WIDTH_8BIT)
++		init_trans_func(inst, count);
++	else if (inst->settings.data_width == SMI_WIDTH_16BIT)
++		init_trans_func(inst, count / 2);
++out:
++	spin_unlock(&inst->transaction_lock);
++	return count;
++}
++EXPORT_SYMBOL(bcm2835_smi_user_dma);
++
++
++/****************************************************************************
++*
++*   High level buffer transfer functions - for use by other drivers
++*
++***************************************************************************/
++
++/* Buffer must be physically contiguous - i.e. kmalloc, not vmalloc! */
++void bcm2835_smi_write_buf(
++	struct bcm2835_smi_instance *inst,
++	const void *buf, size_t n_bytes)
++{
++	int odd_bytes = n_bytes & 0x3;
++
++	n_bytes -= odd_bytes;
++
++	spin_lock(&inst->transaction_lock);
++
++	if (n_bytes > DMA_THRESHOLD_BYTES) {
++		dma_addr_t phy_addr = dma_map_single(
++			inst->dev,
++			(void *)buf,
++			n_bytes,
++			DMA_MEM_TO_DEV);
++		struct scatterlist *sgl =
++			smi_scatterlist_from_buffer(inst, phy_addr, n_bytes,
++				&inst->buffer_sgl);
++
++		if (!sgl) {
++			smi_dump_context_labelled(inst,
++			"Error: could not create scatterlist for write!");
++			goto out;
++		}
++		smi_dma_write_sgl(inst, sgl, 1, n_bytes);
++
++		dma_unmap_single
++			(inst->dev, phy_addr, n_bytes, DMA_MEM_TO_DEV);
++	} else if (n_bytes) {
++		smi_write_fifo(inst, (uint32_t *) buf, n_bytes);
++	}
++	buf += n_bytes;
++
++	if (inst->settings.data_width == SMI_WIDTH_8BIT) {
++		while (odd_bytes--)
++			smi_write_single_word(inst, *(uint8_t *) (buf++));
++	} else {
++		while (odd_bytes >= 2) {
++			smi_write_single_word(inst, *(uint16_t *)buf);
++			buf += 2;
++			odd_bytes -= 2;
++		}
++		if (odd_bytes) {
++			/* Reading an odd number of bytes on a 16 bit bus is
++			   a user bug. It's kinder to fail early and tell them
++			   than to e.g. transparently give them the bottom byte
++			   of a 16 bit transfer. */
++			dev_err(inst->dev,
++		"WARNING: odd number of bytes specified for wide transfer.");
++			dev_err(inst->dev,
++		"At least one byte dropped as a result.");
++			dump_stack();
++		}
++	}
++out:
++	spin_unlock(&inst->transaction_lock);
++}
++EXPORT_SYMBOL(bcm2835_smi_write_buf);
++
++void bcm2835_smi_read_buf(struct bcm2835_smi_instance *inst,
++	void *buf, size_t n_bytes)
++{
++
++	/* SMI is inherently 32-bit, which causes surprising amounts of mess
++	   for bytes % 4 != 0. Easiest to avoid this mess altogether
++	   by handling remainder separately. */
++	int odd_bytes = n_bytes & 0x3;
++
++	spin_lock(&inst->transaction_lock);
++	n_bytes -= odd_bytes;
++	if (n_bytes > DMA_THRESHOLD_BYTES) {
++		dma_addr_t phy_addr = dma_map_single(inst->dev,
++						     buf, n_bytes,
++						     DMA_DEV_TO_MEM);
++		struct scatterlist *sgl = smi_scatterlist_from_buffer(
++			inst, phy_addr, n_bytes,
++			&inst->buffer_sgl);
++		if (!sgl) {
++			smi_dump_context_labelled(inst,
++			"Error: could not create scatterlist for read!");
++			goto out;
++		}
++		smi_dma_read_sgl(inst, sgl, 1, n_bytes);
++		dma_unmap_single(inst->dev, phy_addr, n_bytes, DMA_DEV_TO_MEM);
++	} else if (n_bytes) {
++		smi_read_fifo(inst, (uint32_t *)buf, n_bytes);
++	}
++	buf += n_bytes;
++
++	if (inst->settings.data_width == SMI_WIDTH_8BIT) {
++		while (odd_bytes--)
++			*((uint8_t *) (buf++)) = smi_read_single_word(inst);
++	} else {
++		while (odd_bytes >= 2) {
++			*(uint16_t *) buf = smi_read_single_word(inst);
++			buf += 2;
++			odd_bytes -= 2;
++		}
++		if (odd_bytes) {
++			dev_err(inst->dev,
++		"WARNING: odd number of bytes specified for wide transfer.");
++			dev_err(inst->dev,
++		"At least one byte dropped as a result.");
++			dump_stack();
++		}
++	}
++out:
++	spin_unlock(&inst->transaction_lock);
++}
++EXPORT_SYMBOL(bcm2835_smi_read_buf);
++
++void bcm2835_smi_set_address(struct bcm2835_smi_instance *inst,
++	unsigned int address)
++{
++	spin_lock(&inst->transaction_lock);
++	smi_set_address(inst, address);
++	spin_unlock(&inst->transaction_lock);
++}
++EXPORT_SYMBOL(bcm2835_smi_set_address);
++
++struct bcm2835_smi_instance *bcm2835_smi_get(struct device_node *node)
++{
++	struct platform_device *pdev;
++
++	if (!node)
++		return NULL;
++
++	pdev = of_find_device_by_node(node);
++	if (!pdev)
++		return NULL;
++
++	return platform_get_drvdata(pdev);
++}
++EXPORT_SYMBOL(bcm2835_smi_get);
++
++/****************************************************************************
++*
++*   bcm2835_smi_probe - called when the driver is loaded.
++*
++***************************************************************************/
++
++static int bcm2835_smi_dma_setup(struct bcm2835_smi_instance *inst)
++{
++	int i, rv = 0;
++
++	inst->dma_chan = dma_request_slave_channel(inst->dev, "rx-tx");
++
++	inst->dma_config.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++	inst->dma_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++	inst->dma_config.src_addr = inst->smi_regs_busaddr + SMID;
++	inst->dma_config.dst_addr = inst->dma_config.src_addr;
++	/* Direction unimportant - always overridden by prep_slave_sg */
++	inst->dma_config.direction = DMA_DEV_TO_MEM;
++	dmaengine_slave_config(inst->dma_chan, &inst->dma_config);
++	/* Alloc and map bounce buffers */
++	for (i = 0; i < DMA_BOUNCE_BUFFER_COUNT; ++i) {
++		inst->bounce.buffer[i] =
++		dmam_alloc_coherent(inst->dev, DMA_BOUNCE_BUFFER_SIZE,
++				&inst->bounce.phys[i],
++				GFP_KERNEL);
++		if (!inst->bounce.buffer[i]) {
++			dev_err(inst->dev, "Could not allocate buffer!");
++			rv = -ENOMEM;
++			break;
++		}
++		smi_scatterlist_from_buffer(
++			inst,
++			inst->bounce.phys[i],
++			DMA_BOUNCE_BUFFER_SIZE,
++			&inst->bounce.sgl[i]
++		);
++	}
++
++	return rv;
++}
++
++static int bcm2835_smi_probe(struct platform_device *pdev)
++{
++	int err;
++	struct device *dev = &pdev->dev;
++	struct device_node *node = dev->of_node;
++	struct resource *ioresource;
++	struct bcm2835_smi_instance *inst;
++
++	/* Allocate buffers and instance data */
++
++	inst = devm_kzalloc(dev, sizeof(struct bcm2835_smi_instance),
++		GFP_KERNEL);
++
++	if (!inst)
++		return -ENOMEM;
++
++	inst->dev = dev;
++	spin_lock_init(&inst->transaction_lock);
++
++	/* We require device tree support */
++	if (!node)
++		return -EINVAL;
++
++	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	inst->smi_regs_ptr = devm_ioremap_resource(dev, ioresource);
++	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++	inst->cm_smi_regs_ptr = devm_ioremap_resource(dev, ioresource);
++	inst->smi_regs_busaddr = be32_to_cpu(
++		*of_get_address(node, 0, NULL, NULL));
++	of_property_read_u32(node,
++			     "brcm,smi-clock-source",
++			     &inst->clock_source);
++	of_property_read_u32(node,
++			     "brcm,smi-clock-divisor",
++			     &inst->clock_divisor);
++
++	err = bcm2835_smi_dma_setup(inst);
++	if (err)
++		return err;
++
++	/* Finally, do peripheral setup */
++
++	smi_setup_clock(inst);
++	smi_setup_regs(inst);
++
++	platform_set_drvdata(pdev, inst);
++
++	dev_info(inst->dev, "initialised");
++
++	return 0;
++}
++
++/****************************************************************************
++*
++*   bcm2835_smi_remove - called when the driver is unloaded.
++*
++***************************************************************************/
++
++static int bcm2835_smi_remove(struct platform_device *pdev)
++{
++	struct bcm2835_smi_instance *inst = platform_get_drvdata(pdev);
++	struct device *dev = inst->dev;
++
++	dev_info(dev, "SMI device removed - OK");
++	return 0;
++}
++
++/****************************************************************************
++*
++*   Register the driver with device tree
++*
++***************************************************************************/
++
++static const struct of_device_id bcm2835_smi_of_match[] = {
++	{.compatible = "brcm,bcm2835-smi",},
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, bcm2835_smi_of_match);
++
++static struct platform_driver bcm2835_smi_driver = {
++	.probe = bcm2835_smi_probe,
++	.remove = bcm2835_smi_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = bcm2835_smi_of_match,
++		   },
++};
++
++module_platform_driver(bcm2835_smi_driver);
++
++MODULE_ALIAS("platform:smi-bcm2835");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Device driver for BCM2835's secondary memory interface");
++MODULE_AUTHOR("Luke Wren <luke@raspberrypi.org>");
+--- /dev/null
++++ b/include/linux/broadcom/bcm2835_smi.h
+@@ -0,0 +1,391 @@
++/**
++ * Declarations and definitions for Broadcom's Secondary Memory Interface
++ *
++ * Written by Luke Wren <luke@raspberrypi.org>
++ * Copyright (c) 2015, Raspberry Pi (Trading) Ltd.
++ * Copyright (c) 2010-2012 Broadcom. All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#ifndef BCM2835_SMI_H
++#define BCM2835_SMI_H
++
++#include <linux/ioctl.h>
++
++#ifndef __KERNEL__
++#include <stdint.h>
++#include <stdbool.h>
++#endif
++
++#define BCM2835_SMI_IOC_MAGIC 0x1
++#define BCM2835_SMI_INVALID_HANDLE (~0)
++
++/* IOCTLs 0x100...0x1ff are not device-specific - we can use them */
++#define BCM2835_SMI_IOC_GET_SETTINGS    _IO(BCM2835_SMI_IOC_MAGIC, 0)
++#define BCM2835_SMI_IOC_WRITE_SETTINGS  _IO(BCM2835_SMI_IOC_MAGIC, 1)
++#define BCM2835_SMI_IOC_ADDRESS	 _IO(BCM2835_SMI_IOC_MAGIC, 2)
++#define BCM2835_SMI_IOC_MAX	     2
++
++#define SMI_WIDTH_8BIT 0
++#define SMI_WIDTH_16BIT 1
++#define SMI_WIDTH_9BIT 2
++#define SMI_WIDTH_18BIT 3
++
++/* max number of bytes where DMA will not be used */
++#define DMA_THRESHOLD_BYTES 128
++#define DMA_BOUNCE_BUFFER_SIZE (1024 * 1024 / 2)
++#define DMA_BOUNCE_BUFFER_COUNT 3
++
++
++struct smi_settings {
++	int data_width;
++	/* Whether or not to pack multiple SMI transfers into a
++	   single 32 bit FIFO word */
++	bool pack_data;
++
++	/* Timing for reads (writes the same but for WE)
++	 *
++	 * OE ----------+	   +--------------------
++	 *		|	   |
++	 *		+----------+
++	 * SD -<==============================>-----------
++	 * SA -<=========================================>-
++	 *    <-setup->  <-strobe ->  <-hold ->  <- pace ->
++	 */
++
++	int read_setup_time;
++	int read_hold_time;
++	int read_pace_time;
++	int read_strobe_time;
++
++	int write_setup_time;
++	int write_hold_time;
++	int write_pace_time;
++	int write_strobe_time;
++
++	bool dma_enable;		/* DREQs */
++	bool dma_passthrough_enable;	/* External DREQs */
++	int dma_read_thresh;
++	int dma_write_thresh;
++	int dma_panic_read_thresh;
++	int dma_panic_write_thresh;
++};
++
++/****************************************************************************
++*
++*   Declare exported SMI functions
++*
++***************************************************************************/
++
++#ifdef __KERNEL__
++
++#include <linux/dmaengine.h> /* for enum dma_transfer_direction */
++#include <linux/of.h>
++#include <linux/semaphore.h>
++
++struct bcm2835_smi_instance;
++
++struct bcm2835_smi_bounce_info {
++	struct semaphore callback_sem;
++	void *buffer[DMA_BOUNCE_BUFFER_COUNT];
++	dma_addr_t phys[DMA_BOUNCE_BUFFER_COUNT];
++	struct scatterlist sgl[DMA_BOUNCE_BUFFER_COUNT];
++};
++
++
++void bcm2835_smi_set_regs_from_settings(struct bcm2835_smi_instance *);
++
++struct smi_settings *bcm2835_smi_get_settings_from_regs(
++	struct bcm2835_smi_instance *inst);
++
++void bcm2835_smi_write_buf(
++	struct bcm2835_smi_instance *inst,
++	const void *buf,
++	size_t n_bytes);
++
++void bcm2835_smi_read_buf(
++	struct bcm2835_smi_instance *inst,
++	void *buf,
++	size_t n_bytes);
++
++void bcm2835_smi_set_address(struct bcm2835_smi_instance *inst,
++	unsigned int address);
++
++ssize_t bcm2835_smi_user_dma(
++	struct bcm2835_smi_instance *inst,
++	enum dma_transfer_direction dma_dir,
++	char __user *user_ptr,
++	size_t count,
++	struct bcm2835_smi_bounce_info **bounce);
++
++struct bcm2835_smi_instance *bcm2835_smi_get(struct device_node *node);
++
++#endif /* __KERNEL__ */
++
++/****************************************************************
++*
++*	Implementation-only declarations
++*
++****************************************************************/
++
++#ifdef BCM2835_SMI_IMPLEMENTATION
++
++/* Clock manager registers for SMI clock: */
++#define CM_SMI_BASE_ADDRESS ((BCM2708_PERI_BASE) + 0x1010b0)
++/* Clock manager "password" to protect registers from spurious writes */
++#define CM_PWD (0x5a << 24)
++
++#define CM_SMI_CTL	0x00
++#define CM_SMI_DIV	0x04
++
++#define CM_SMI_CTL_FLIP (1 << 8)
++#define CM_SMI_CTL_BUSY (1 << 7)
++#define CM_SMI_CTL_KILL (1 << 5)
++#define CM_SMI_CTL_ENAB (1 << 4)
++#define CM_SMI_CTL_SRC_MASK (0xf)
++#define CM_SMI_CTL_SRC_OFFS (0)
++
++#define CM_SMI_DIV_DIVI_MASK (0xf <<  12)
++#define CM_SMI_DIV_DIVI_OFFS (12)
++#define CM_SMI_DIV_DIVF_MASK (0xff << 4)
++#define CM_SMI_DIV_DIVF_OFFS (4)
++
++/* SMI register mapping:*/
++#define SMI_BASE_ADDRESS ((BCM2708_PERI_BASE) + 0x600000)
++
++#define SMICS	0x00	/* control + status register		*/
++#define SMIL	0x04	/* length/count (n external txfers)	*/
++#define SMIA	0x08	/* address register			*/
++#define SMID	0x0c	/* data register			*/
++#define SMIDSR0	0x10	/* device 0 read settings		*/
++#define SMIDSW0	0x14	/* device 0 write settings		*/
++#define SMIDSR1	0x18	/* device 1 read settings		*/
++#define SMIDSW1	0x1c	/* device 1 write settings		*/
++#define SMIDSR2	0x20	/* device 2 read settings		*/
++#define SMIDSW2	0x24	/* device 2 write settings		*/
++#define SMIDSR3	0x28	/* device 3 read settings		*/
++#define SMIDSW3	0x2c	/* device 3 write settings		*/
++#define SMIDC	0x30	/* DMA control registers		*/
++#define SMIDCS	0x34	/* direct control/status register	*/
++#define SMIDA	0x38	/* direct address register		*/
++#define SMIDD	0x3c	/* direct data registers		*/
++#define SMIFD	0x40	/* FIFO debug register			*/
++
++
++
++/* Control and Status register bits:
++ * SMICS_RXF	: RX fifo full: 1 when RX fifo is full
++ * SMICS_TXE	: TX fifo empty: 1 when empty.
++ * SMICS_RXD	: RX fifo contains data: 1 when there is data.
++ * SMICS_TXD	: TX fifo can accept data: 1 when true.
++ * SMICS_RXR	: RX fifo needs reading: 1 when fifo more than 3/4 full, or
++ *		  when "DONE" and fifo not emptied.
++ * SMICS_TXW	: TX fifo needs writing: 1 when less than 1/4 full.
++ * SMICS_AFERR	: AXI FIFO error: 1 when fifo read when empty or written
++ *		  when full. Write 1 to clear.
++ * SMICS_EDREQ	: 1 when external DREQ received.
++ * SMICS_PXLDAT	:  Pixel data:	write 1 to enable pixel transfer modes.
++ * SMICS_SETERR	: 1 if there was an error writing to setup regs (e.g.
++ *		  tx was in progress). Write 1 to clear.
++ * SMICS_PVMODE	: Set to 1 to enable pixel valve mode.
++ * SMICS_INTR	: Set to 1 to enable interrupt on RX.
++ * SMICS_INTT	: Set to 1 to enable interrupt on TX.
++ * SMICS_INTD	: Set to 1 to enable interrupt on DONE condition.
++ * SMICS_TEEN	: Tear effect mode enabled: Programmed transfers will wait
++ *		  for a TE trigger before writing.
++ * SMICS_PAD1	: Padding settings for external transfers. For writes: the
++ *		  number of bytes initially written to  the TX fifo that
++ * SMICS_PAD0	: should be ignored. For reads: the number of bytes that will
++ *		  be read before the data, and should be dropped.
++ * SMICS_WRITE	: Transfer direction: 1 = write to external device, 0 = read
++ * SMICS_CLEAR	: Write 1 to clear the FIFOs.
++ * SMICS_START	: Write 1 to start the programmed transfer.
++ * SMICS_ACTIVE	: Reads as 1 when a programmed transfer is underway.
++ * SMICS_DONE	: Reads as 1 when transfer finished. For RX, not set until
++ *		  FIFO emptied.
++ * SMICS_ENABLE	: Set to 1 to enable the SMI peripheral, 0 to disable.
++ */
++
++#define SMICS_RXF	(1 << 31)
++#define SMICS_TXE	(1 << 30)
++#define SMICS_RXD	(1 << 29)
++#define SMICS_TXD	(1 << 28)
++#define SMICS_RXR	(1 << 27)
++#define SMICS_TXW	(1 << 26)
++#define SMICS_AFERR	(1 << 25)
++#define SMICS_EDREQ	(1 << 15)
++#define SMICS_PXLDAT	(1 << 14)
++#define SMICS_SETERR	(1 << 13)
++#define SMICS_PVMODE	(1 << 12)
++#define SMICS_INTR	(1 << 11)
++#define SMICS_INTT	(1 << 10)
++#define SMICS_INTD	(1 << 9)
++#define SMICS_TEEN	(1 << 8)
++#define SMICS_PAD1	(1 << 7)
++#define SMICS_PAD0	(1 << 6)
++#define SMICS_WRITE	(1 << 5)
++#define SMICS_CLEAR	(1 << 4)
++#define SMICS_START	(1 << 3)
++#define SMICS_ACTIVE	(1 << 2)
++#define SMICS_DONE	(1 << 1)
++#define SMICS_ENABLE	(1 << 0)
++
++/* Address register bits: */
++
++#define SMIA_DEVICE_MASK ((1 << 9) | (1 << 8))
++#define SMIA_DEVICE_OFFS (8)
++#define SMIA_ADDR_MASK (0x3f)	/* bits 5 -> 0 */
++#define SMIA_ADDR_OFFS (0)
++
++/* DMA control register bits:
++ * SMIDC_DMAEN	: DMA enable: set 1: DMA requests will be issued.
++ * SMIDC_DMAP	: DMA passthrough: when set to 0, top two data pins are used by
++ *		  SMI as usual. When set to 1, the top two pins are used for
++ *		  external DREQs: pin 16 read request, 17 write.
++ * SMIDC_PANIC*	: Threshold at which DMA will panic during read/write.
++ * SMIDC_REQ*	: Threshold at which DMA will generate a DREQ.
++ */
++
++#define SMIDC_DMAEN		(1 << 28)
++#define SMIDC_DMAP		(1 << 24)
++#define SMIDC_PANICR_MASK	(0x3f << 18)
++#define SMIDC_PANICR_OFFS	(18)
++#define SMIDC_PANICW_MASK	(0x3f << 12)
++#define SMIDC_PANICW_OFFS	(12)
++#define SMIDC_REQR_MASK		(0x3f << 6)
++#define SMIDC_REQR_OFFS		(6)
++#define SMIDC_REQW_MASK		(0x3f)
++#define SMIDC_REQW_OFFS		(0)
++
++/* Device settings register bits: same for all 4 (or 3?) device register sets.
++ * Device read settings:
++ * SMIDSR_RWIDTH	: Read transfer width. 00 = 8bit, 01 = 16bit,
++ *			  10 = 18bit, 11 = 9bit.
++ * SMIDSR_RSETUP	: Read setup time: number of core cycles between chip
++ *			  select/address and read strobe. Min 1, max 64.
++ * SMIDSR_MODE68	: 1 for System 68 mode (i.e. enable + direction pins,
++ *			  rather than OE + WE pin)
++ * SMIDSR_FSETUP	: If set to 1, setup time only applies to first
++ *			  transfer after address change.
++ * SMIDSR_RHOLD		: Number of core cycles between read strobe going
++ *			  inactive and CS/address going inactive. Min 1, max 64
++ * SMIDSR_RPACEALL	: When set to 1, this device's RPACE value will always
++ *			  be used for the next transaction, even if it is not
++ *			  to this device.
++ * SMIDSR_RPACE		: Number of core cycles spent waiting between CS
++ *			  deassert and start of next transfer. Min 1, max 128
++ * SMIDSR_RDREQ		: 1 = use external DMA request on SD16 to pace reads
++ *			  from device. Must also set DMAP in SMICS.
++ * SMIDSR_RSTROBE	: Number of cycles to assert the read strobe.
++ *			  min 1, max 128.
++ */
++#define SMIDSR_RWIDTH_MASK	((1<<31)|(1<<30))
++#define SMIDSR_RWIDTH_OFFS	(30)
++#define SMIDSR_RSETUP_MASK	(0x3f << 24)
++#define SMIDSR_RSETUP_OFFS	(24)
++#define SMIDSR_MODE68		(1 << 23)
++#define SMIDSR_FSETUP		(1 << 22)
++#define SMIDSR_RHOLD_MASK	(0x3f << 16)
++#define SMIDSR_RHOLD_OFFS	(16)
++#define SMIDSR_RPACEALL		(1 << 15)
++#define SMIDSR_RPACE_MASK	(0x7f << 8)
++#define SMIDSR_RPACE_OFFS	(8)
++#define SMIDSR_RDREQ		(1 << 7)
++#define SMIDSR_RSTROBE_MASK	(0x7f)
++#define SMIDSR_RSTROBE_OFFS	(0)
++
++/* Device write settings:
++ * SMIDSW_WWIDTH	: Write transfer width. 00 = 8bit, 01 = 16bit,
++ *			  10= 18bit, 11 = 9bit.
++ * SMIDSW_WSETUP	: Number of cycles between CS assert and write strobe.
++ *			  Min 1, max 64.
++ * SMIDSW_WFORMAT	: Pixel format of input. 0 = 16bit RGB 565,
++ *			  1 = 32bit RGBA 8888
++ * SMIDSW_WSWAP		: 1 = swap pixel data bits. (Use with SMICS_PXLDAT)
++ * SMIDSW_WHOLD		: Time between WE deassert and CS deassert. 1 to 64
++ * SMIDSW_WPACEALL	: 1: this device's WPACE will be used for the next
++ *			  transfer, regardless of that transfer's device.
++ * SMIDSW_WPACE		: Cycles between CS deassert and next CS assert.
++ *			  Min 1, max 128
++ * SMIDSW_WDREQ		: Use external DREQ on pin 17 to pace writes. DMAP must
++ *			  be set in SMICS.
++ * SMIDSW_WSTROBE	: Number of cycles to assert the write strobe.
++ *			  Min 1, max 128
++ */
++#define SMIDSW_WWIDTH_MASK	 ((1<<31)|(1<<30))
++#define SMIDSW_WWIDTH_OFFS	(30)
++#define SMIDSW_WSETUP_MASK	(0x3f << 24)
++#define SMIDSW_WSETUP_OFFS	(24)
++#define SMIDSW_WFORMAT		(1 << 23)
++#define SMIDSW_WSWAP		(1 << 22)
++#define SMIDSW_WHOLD_MASK	(0x3f << 16)
++#define SMIDSW_WHOLD_OFFS	(16)
++#define SMIDSW_WPACEALL		(1 << 15)
++#define SMIDSW_WPACE_MASK	(0x7f << 8)
++#define SMIDSW_WPACE_OFFS	(8)
++#define SMIDSW_WDREQ		(1 << 7)
++#define SMIDSW_WSTROBE_MASK	 (0x7f)
++#define SMIDSW_WSTROBE_OFFS	 (0)
++
++/* Direct transfer control + status register
++ * SMIDCS_WRITE	: Direction of transfer: 1 -> write, 0 -> read
++ * SMIDCS_DONE	: 1 when a transfer has finished. Write 1 to clear.
++ * SMIDCS_START	: Write 1 to start a transfer, if one is not already underway.
++ * SMIDCE_ENABLE: Write 1 to enable SMI in direct mode.
++ */
++
++#define SMIDCS_WRITE		(1 << 3)
++#define SMIDCS_DONE		(1 << 2)
++#define SMIDCS_START		(1 << 1)
++#define SMIDCS_ENABLE		(1 << 0)
++
++/* Direct transfer address register
++ * SMIDA_DEVICE	: Indicates which of the device settings banks should be used.
++ * SMIDA_ADDR	: The value to be asserted on the address pins.
++ */
++
++#define SMIDA_DEVICE_MASK	((1<<9)|(1<<8))
++#define SMIDA_DEVICE_OFFS	(8)
++#define SMIDA_ADDR_MASK		(0x3f)
++#define SMIDA_ADDR_OFFS		(0)
++
++/* FIFO debug register
++ * SMIFD_FLVL	: The high-tide mark of FIFO count during the most recent txfer
++ * SMIFD_FCNT	: The current FIFO count.
++ */
++#define SMIFD_FLVL_MASK		(0x3f << 8)
++#define SMIFD_FLVL_OFFS		(8)
++#define SMIFD_FCNT_MASK		(0x3f)
++#define SMIFD_FCNT_OFFS		(0)
++
++#endif /* BCM2835_SMI_IMPLEMENTATION */
++
++#endif /* BCM2835_SMI_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0050-MISC-bcm2835-smi-use-clock-manager-and-fix-reload-is.patch b/target/linux/brcm2708/patches-4.19/950-0050-MISC-bcm2835-smi-use-clock-manager-and-fix-reload-is.patch
new file mode 100644
index 0000000000..b68ccc7132
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0050-MISC-bcm2835-smi-use-clock-manager-and-fix-reload-is.patch
@@ -0,0 +1,170 @@
+From 1216c1cccdd7e1eafd6859c9522cdef5c2e4ac8d Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Tue, 26 Apr 2016 14:59:21 +0000
+Subject: [PATCH 050/703] MISC: bcm2835: smi: use clock manager and fix reload
+ issues
+
+Use clock manager instead of self-made clockmanager.
+
+Also fix some error paths that showd up during development
+(especially missing release of dma resources on rmmod)
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ drivers/misc/bcm2835_smi.c | 86 +++++++++++++-------------------------
+ 1 file changed, 28 insertions(+), 58 deletions(-)
+
+--- a/drivers/misc/bcm2835_smi.c
++++ b/drivers/misc/bcm2835_smi.c
+@@ -34,6 +34,7 @@
+  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+ 
++#include <linux/clk.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
+@@ -62,7 +63,7 @@
+ struct bcm2835_smi_instance {
+ 	struct device *dev;
+ 	struct smi_settings settings;
+-	__iomem void *smi_regs_ptr, *cm_smi_regs_ptr;
++	__iomem void *smi_regs_ptr;
+ 	dma_addr_t smi_regs_busaddr;
+ 
+ 	struct dma_chan *dma_chan;
+@@ -72,8 +73,7 @@ struct bcm2835_smi_instance {
+ 
+ 	struct scatterlist buffer_sgl;
+ 
+-	int clock_source;
+-	int clock_divisor;
++	struct clk *clk;
+ 
+ 	/* Sometimes we are called into in an atomic context (e.g. by
+ 	   JFFS2 + MTD) so we can't use a mutex */
+@@ -82,42 +82,6 @@ struct bcm2835_smi_instance {
+ 
+ /****************************************************************************
+ *
+-*   SMI clock manager setup
+-*
+-***************************************************************************/
+-
+-static inline void write_smi_cm_reg(struct bcm2835_smi_instance *inst,
+-	u32 val, unsigned reg)
+-{
+-	writel(CM_PWD | val, inst->cm_smi_regs_ptr + reg);
+-}
+-
+-static inline u32 read_smi_cm_reg(struct bcm2835_smi_instance *inst,
+-	unsigned reg)
+-{
+-	return readl(inst->cm_smi_regs_ptr + reg);
+-}
+-
+-static void smi_setup_clock(struct bcm2835_smi_instance *inst)
+-{
+-	dev_dbg(inst->dev, "Setting up clock...");
+-	/* Disable SMI clock and wait for it to stop. */
+-	write_smi_cm_reg(inst, 0, CM_SMI_CTL);
+-	while (read_smi_cm_reg(inst, CM_SMI_CTL) & CM_SMI_CTL_BUSY)
+-		;
+-
+-	write_smi_cm_reg(inst, (inst->clock_divisor << CM_SMI_DIV_DIVI_OFFS),
+-	       CM_SMI_DIV);
+-	write_smi_cm_reg(inst, (inst->clock_source << CM_SMI_CTL_SRC_OFFS),
+-	       CM_SMI_CTL);
+-
+-	/* Enable the clock */
+-	write_smi_cm_reg(inst, (inst->clock_source << CM_SMI_CTL_SRC_OFFS) |
+-	       CM_SMI_CTL_ENAB, CM_SMI_CTL);
+-}
+-
+-/****************************************************************************
+-*
+ *   SMI peripheral setup
+ *
+ ***************************************************************************/
+@@ -894,42 +858,40 @@ static int bcm2835_smi_probe(struct plat
+ 	struct device_node *node = dev->of_node;
+ 	struct resource *ioresource;
+ 	struct bcm2835_smi_instance *inst;
++	const __be32 *addr;
+ 
++	/* We require device tree support */
++	if (!node)
++		return -EINVAL;
+ 	/* Allocate buffers and instance data */
+-
+ 	inst = devm_kzalloc(dev, sizeof(struct bcm2835_smi_instance),
+ 		GFP_KERNEL);
+-
+ 	if (!inst)
+ 		return -ENOMEM;
+ 
+ 	inst->dev = dev;
+ 	spin_lock_init(&inst->transaction_lock);
+ 
+-	/* We require device tree support */
+-	if (!node)
+-		return -EINVAL;
+-
+ 	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ 	inst->smi_regs_ptr = devm_ioremap_resource(dev, ioresource);
+-	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+-	inst->cm_smi_regs_ptr = devm_ioremap_resource(dev, ioresource);
+-	inst->smi_regs_busaddr = be32_to_cpu(
+-		*of_get_address(node, 0, NULL, NULL));
+-	of_property_read_u32(node,
+-			     "brcm,smi-clock-source",
+-			     &inst->clock_source);
+-	of_property_read_u32(node,
+-			     "brcm,smi-clock-divisor",
+-			     &inst->clock_divisor);
++	if (IS_ERR(inst->smi_regs_ptr)) {
++		err = PTR_ERR(inst->smi_regs_ptr);
++		goto err;
++	}
++	addr = of_get_address(node, 0, NULL, NULL);
++	inst->smi_regs_busaddr = be32_to_cpu(addr);
+ 
+ 	err = bcm2835_smi_dma_setup(inst);
+ 	if (err)
+-		return err;
++		goto err;
+ 
+-	/* Finally, do peripheral setup */
++	/* request clock */
++	inst->clk = devm_clk_get(dev, NULL);
++	if (!inst->clk)
++		goto err;
++	clk_prepare_enable(inst->clk);
+ 
+-	smi_setup_clock(inst);
++	/* Finally, do peripheral setup */
+ 	smi_setup_regs(inst);
+ 
+ 	platform_set_drvdata(pdev, inst);
+@@ -937,6 +899,9 @@ static int bcm2835_smi_probe(struct plat
+ 	dev_info(inst->dev, "initialised");
+ 
+ 	return 0;
++err:
++	kfree(inst);
++	return err;
+ }
+ 
+ /****************************************************************************
+@@ -950,6 +915,11 @@ static int bcm2835_smi_remove(struct pla
+ 	struct bcm2835_smi_instance *inst = platform_get_drvdata(pdev);
+ 	struct device *dev = inst->dev;
+ 
++	dmaengine_terminate_all(inst->dma_chan);
++	dma_release_channel(inst->dma_chan);
++
++	clk_disable_unprepare(inst->clk);
++
+ 	dev_info(dev, "SMI device removed - OK");
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0051-Add-SMI-NAND-driver.patch b/target/linux/brcm2708/patches-4.19/950-0051-Add-SMI-NAND-driver.patch
new file mode 100644
index 0000000000..04d9e46fdf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0051-Add-SMI-NAND-driver.patch
@@ -0,0 +1,348 @@
+From a3f0263e2d5deb675dfe7fb0c31167e86d762e27 Mon Sep 17 00:00:00 2001
+From: Luke Wren <wren6991@gmail.com>
+Date: Sat, 5 Sep 2015 01:16:10 +0100
+Subject: [PATCH 051/703] Add SMI NAND driver
+
+Signed-off-by: Luke Wren <wren6991@gmail.com>
+---
+ .../bindings/mtd/brcm,bcm2835-smi-nand.txt    |  42 +++
+ drivers/mtd/nand/raw/Kconfig                  |   7 +
+ drivers/mtd/nand/raw/Makefile                 |   1 +
+ drivers/mtd/nand/raw/bcm2835_smi_nand.c       | 258 ++++++++++++++++++
+ 4 files changed, 308 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/mtd/brcm,bcm2835-smi-nand.txt
+ create mode 100644 drivers/mtd/nand/raw/bcm2835_smi_nand.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mtd/brcm,bcm2835-smi-nand.txt
+@@ -0,0 +1,42 @@
++* BCM2835 SMI NAND flash
++
++This driver is a shim between the BCM2835 SMI driver (SMI is a peripheral for
++talking to parallel register interfaces) and Linux's MTD layer.
++
++Required properties:
++- compatible: "brcm,bcm2835-smi-nand"
++- status: "okay"
++
++Optional properties:
++- partition@n, where n is an integer from a consecutive sequence starting at 0
++	- Difficult to store partition table on NAND device - normally put it
++	in the source code, kernel bootparams, or device tree (the best way!)
++	- Sub-properties:
++		- label: the partition name, as shown by mtdinfo /dev/mtd*
++		- reg: the size and offset of this partition.
++		- (optional) read-only: an empty property flagging as read only
++
++Example:
++
++nand: flash@0 {
++	compatible = "brcm,bcm2835-smi-nand";
++	status = "okay";
++
++	partition@0 {
++		label = "stage2";
++		// 128k
++		reg = <0 0x20000>;
++		read-only;
++	};
++	partition@1 {
++		label = "firmware";
++		// 16M
++		reg = <0x20000 0x1000000>;
++		read-only;
++	};
++	partition@2 {
++		label = "root";
++		// 2G
++		reg = <0x1020000 0x80000000>;
++	};
++};
+\ No newline at end of file
+--- a/drivers/mtd/nand/raw/Kconfig
++++ b/drivers/mtd/nand/raw/Kconfig
+@@ -40,6 +40,13 @@ config MTD_SM_COMMON
+ 	tristate
+ 	default n
+ 
++config MTD_NAND_BCM2835_SMI
++        tristate "Use Broadcom's Secondary Memory Interface as a NAND controller (BCM283x)"
++        depends on BCM2835_SMI
++        default m
++        help
++	  Uses the BCM2835's SMI peripheral as a NAND controller.
++
+ config MTD_NAND_DENALI
+ 	tristate
+ 
+--- a/drivers/mtd/nand/raw/Makefile
++++ b/drivers/mtd/nand/raw/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_MTD_NAND_DENALI)		+= denali
+ obj-$(CONFIG_MTD_NAND_DENALI_PCI)	+= denali_pci.o
+ obj-$(CONFIG_MTD_NAND_DENALI_DT)	+= denali_dt.o
+ obj-$(CONFIG_MTD_NAND_AU1550)		+= au1550nd.o
++obj-$(CONFIG_MTD_NAND_BCM2835_SMI)	+= bcm2835_smi_nand.o
+ obj-$(CONFIG_MTD_NAND_S3C2410)		+= s3c2410.o
+ obj-$(CONFIG_MTD_NAND_TANGO)		+= tango_nand.o
+ obj-$(CONFIG_MTD_NAND_DAVINCI)		+= davinci_nand.o
+--- /dev/null
++++ b/drivers/mtd/nand/raw/bcm2835_smi_nand.c
+@@ -0,0 +1,258 @@
++/**
++ * NAND flash driver for Broadcom Secondary Memory Interface
++ *
++ * Written by Luke Wren <luke@raspberrypi.org>
++ * Copyright (c) 2015, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/mtd/rawnand.h>
++#include <linux/mtd/partitions.h>
++
++#include <linux/broadcom/bcm2835_smi.h>
++
++#define DEVICE_NAME "bcm2835-smi-nand"
++#define DRIVER_NAME "smi-nand-bcm2835"
++
++struct bcm2835_smi_nand_host {
++	struct bcm2835_smi_instance *smi_inst;
++	struct nand_chip nand_chip;
++	struct mtd_info mtd;
++	struct device *dev;
++};
++
++/****************************************************************************
++*
++*   NAND functionality implementation
++*
++****************************************************************************/
++
++#define SMI_NAND_CLE_PIN 0x01
++#define SMI_NAND_ALE_PIN 0x02
++
++static inline void bcm2835_smi_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
++					     unsigned int ctrl)
++{
++	uint32_t cmd32 = cmd;
++	uint32_t addr = ~(SMI_NAND_CLE_PIN | SMI_NAND_ALE_PIN);
++	struct bcm2835_smi_nand_host *host = dev_get_drvdata(mtd->dev.parent);
++	struct bcm2835_smi_instance *inst = host->smi_inst;
++
++	if (ctrl & NAND_CLE)
++		addr |= SMI_NAND_CLE_PIN;
++	if (ctrl & NAND_ALE)
++		addr |= SMI_NAND_ALE_PIN;
++	/* Lower ALL the CS pins! */
++	if (ctrl & NAND_NCE)
++		addr &= (SMI_NAND_CLE_PIN | SMI_NAND_ALE_PIN);
++
++	bcm2835_smi_set_address(inst, addr);
++
++	if (cmd != NAND_CMD_NONE)
++		bcm2835_smi_write_buf(inst, &cmd32, 1);
++}
++
++static inline uint8_t bcm2835_smi_nand_read_byte(struct mtd_info *mtd)
++{
++	uint8_t byte;
++	struct bcm2835_smi_nand_host *host = dev_get_drvdata(mtd->dev.parent);
++	struct bcm2835_smi_instance *inst = host->smi_inst;
++
++	bcm2835_smi_read_buf(inst, &byte, 1);
++	return byte;
++}
++
++static inline void bcm2835_smi_nand_write_byte(struct mtd_info *mtd,
++					       uint8_t byte)
++{
++	struct bcm2835_smi_nand_host *host = dev_get_drvdata(mtd->dev.parent);
++	struct bcm2835_smi_instance *inst = host->smi_inst;
++
++	bcm2835_smi_write_buf(inst, &byte, 1);
++}
++
++static inline void bcm2835_smi_nand_write_buf(struct mtd_info *mtd,
++					      const uint8_t *buf, int len)
++{
++	struct bcm2835_smi_nand_host *host = dev_get_drvdata(mtd->dev.parent);
++	struct bcm2835_smi_instance *inst = host->smi_inst;
++
++	bcm2835_smi_write_buf(inst, buf, len);
++}
++
++static inline void bcm2835_smi_nand_read_buf(struct mtd_info *mtd,
++					     uint8_t *buf, int len)
++{
++	struct bcm2835_smi_nand_host *host = dev_get_drvdata(mtd->dev.parent);
++	struct bcm2835_smi_instance *inst = host->smi_inst;
++
++	bcm2835_smi_read_buf(inst, buf, len);
++}
++
++/****************************************************************************
++*
++*   Probe and remove functions
++*
++***************************************************************************/
++
++static int bcm2835_smi_nand_probe(struct platform_device *pdev)
++{
++	struct bcm2835_smi_nand_host *host;
++	struct nand_chip *this;
++	struct mtd_info *mtd;
++	struct device *dev = &pdev->dev;
++	struct device_node *node = dev->of_node, *smi_node;
++	struct mtd_part_parser_data ppdata;
++	struct smi_settings *smi_settings;
++	struct bcm2835_smi_instance *smi_inst;
++	int ret = -ENXIO;
++
++	if (!node) {
++		dev_err(dev, "No device tree node supplied!");
++		return -EINVAL;
++	}
++
++	smi_node = of_parse_phandle(node, "smi_handle", 0);
++
++	/* Request use of SMI peripheral: */
++	smi_inst = bcm2835_smi_get(smi_node);
++
++	if (!smi_inst) {
++		dev_err(dev, "Could not register with SMI.");
++		return -EPROBE_DEFER;
++	}
++
++	/* Set SMI timing and bus width */
++
++	smi_settings = bcm2835_smi_get_settings_from_regs(smi_inst);
++
++	smi_settings->data_width = SMI_WIDTH_8BIT;
++	smi_settings->read_setup_time = 2;
++	smi_settings->read_hold_time = 1;
++	smi_settings->read_pace_time = 1;
++	smi_settings->read_strobe_time = 3;
++
++	smi_settings->write_setup_time = 2;
++	smi_settings->write_hold_time = 1;
++	smi_settings->write_pace_time = 1;
++	smi_settings->write_strobe_time = 3;
++
++	bcm2835_smi_set_regs_from_settings(smi_inst);
++
++	host = devm_kzalloc(dev, sizeof(struct bcm2835_smi_nand_host),
++		GFP_KERNEL);
++	if (!host)
++		return -ENOMEM;
++
++	host->dev = dev;
++	host->smi_inst = smi_inst;
++
++	platform_set_drvdata(pdev, host);
++
++	/* Link the structures together */
++
++	this = &host->nand_chip;
++	mtd = &host->mtd;
++	mtd->priv = this;
++	mtd->owner = THIS_MODULE;
++	mtd->dev.parent = dev;
++	mtd->name = DRIVER_NAME;
++
++	/* 20 us command delay time... */
++	this->chip_delay = 20;
++
++	this->priv = host;
++	this->cmd_ctrl = bcm2835_smi_nand_cmd_ctrl;
++	this->read_byte = bcm2835_smi_nand_read_byte;
++	this->write_byte = bcm2835_smi_nand_write_byte;
++	this->write_buf = bcm2835_smi_nand_write_buf;
++	this->read_buf = bcm2835_smi_nand_read_buf;
++
++	this->ecc.mode = NAND_ECC_SOFT;
++
++	/* Should never be accessed directly: */
++
++	this->IO_ADDR_R = (void *)0xdeadbeef;
++	this->IO_ADDR_W = (void *)0xdeadbeef;
++
++	/* Scan to find the device and get the page size */
++
++	if (nand_scan(mtd, 1))
++		return -ENXIO;
++
++	nand_release(mtd);
++	return -EINVAL;
++}
++
++static int bcm2835_smi_nand_remove(struct platform_device *pdev)
++{
++	struct bcm2835_smi_nand_host *host = platform_get_drvdata(pdev);
++
++	nand_release(&host->mtd);
++
++	return 0;
++}
++
++/****************************************************************************
++*
++*   Register the driver with device tree
++*
++***************************************************************************/
++
++static const struct of_device_id bcm2835_smi_nand_of_match[] = {
++	{.compatible = "brcm,bcm2835-smi-nand",},
++	{ /* sentinel */ }
++};
++
++MODULE_DEVICE_TABLE(of, bcm2835_smi_nand_of_match);
++
++static struct platform_driver bcm2835_smi_nand_driver = {
++	.probe = bcm2835_smi_nand_probe,
++	.remove = bcm2835_smi_nand_remove,
++	.driver = {
++		.name = DRIVER_NAME,
++		.owner = THIS_MODULE,
++		.of_match_table = bcm2835_smi_nand_of_match,
++	},
++};
++
++module_platform_driver(bcm2835_smi_nand_driver);
++
++MODULE_ALIAS("platform:smi-nand-bcm2835");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION
++	("Driver for NAND chips using Broadcom Secondary Memory Interface");
++MODULE_AUTHOR("Luke Wren <luke@raspberrypi.org>");
diff --git a/target/linux/brcm2708/patches-4.19/950-0052-Add-cpufreq-driver.patch b/target/linux/brcm2708/patches-4.19/950-0052-Add-cpufreq-driver.patch
new file mode 100644
index 0000000000..3ef91c98b3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0052-Add-cpufreq-driver.patch
@@ -0,0 +1,259 @@
+From 6ae7a56fdff2578805c6f17f03b5bc1b1f9d45a8 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 3 Jul 2013 00:49:20 +0100
+Subject: [PATCH 052/703] Add cpufreq driver
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+
+bcm2835-cpufreq: Change licence to GPLv2
+
+Signed-off-by: Eben Upton <eben.upton@broadcom.com>
+Signed-off-by: Dom Cobley <dom@raspberrypi.com>
+---
+ drivers/cpufreq/Kconfig.arm       |   9 ++
+ drivers/cpufreq/Makefile          |   1 +
+ drivers/cpufreq/bcm2835-cpufreq.c | 210 ++++++++++++++++++++++++++++++
+ 3 files changed, 220 insertions(+)
+ create mode 100644 drivers/cpufreq/bcm2835-cpufreq.c
+
+--- a/drivers/cpufreq/Kconfig.arm
++++ b/drivers/cpufreq/Kconfig.arm
+@@ -260,6 +260,15 @@ config ARM_TANGO_CPUFREQ
+ 	depends on CPUFREQ_DT && ARCH_TANGO
+ 	default y
+ 
++config ARM_BCM2835_CPUFREQ
++	depends on RASPBERRYPI_FIRMWARE
++	bool "BCM2835 Driver"
++	default y
++	help
++	  This adds the CPUFreq driver for BCM2835
++
++	  If in doubt, say N.
++
+ config ARM_TEGRA20_CPUFREQ
+ 	tristate "Tegra20 CPUFreq support"
+ 	depends on ARCH_TEGRA
+--- a/drivers/cpufreq/Makefile
++++ b/drivers/cpufreq/Makefile
+@@ -80,6 +80,7 @@ obj-$(CONFIG_ARM_SCPI_CPUFREQ)		+= scpi-
+ obj-$(CONFIG_ARM_SPEAR_CPUFREQ)		+= spear-cpufreq.o
+ obj-$(CONFIG_ARM_STI_CPUFREQ)		+= sti-cpufreq.o
+ obj-$(CONFIG_ARM_TANGO_CPUFREQ)		+= tango-cpufreq.o
++obj-$(CONFIG_ARM_BCM2835_CPUFREQ)	+= bcm2835-cpufreq.o
+ obj-$(CONFIG_ARM_TEGRA20_CPUFREQ)	+= tegra20-cpufreq.o
+ obj-$(CONFIG_ARM_TEGRA124_CPUFREQ)	+= tegra124-cpufreq.o
+ obj-$(CONFIG_ARM_TEGRA186_CPUFREQ)	+= tegra186-cpufreq.o
+--- /dev/null
++++ b/drivers/cpufreq/bcm2835-cpufreq.c
+@@ -0,0 +1,210 @@
++/*
++ * Copyright 2011 Broadcom Corporation.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; version 2
++ * of the License.
++ *
++ * This driver dynamically manages the CPU Frequency of the ARM
++ * processor. Messages are sent to Videocore either setting or requesting the
++ * frequency of the ARM in order to match an appropiate frequency to the current
++ * usage of the processor. The policy which selects the frequency to use is
++ * defined in the kernel .config file, but can be changed during runtime.
++ */
++
++/* ---------- INCLUDES ---------- */
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/cpufreq.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++/* ---------- DEFINES ---------- */
++/*#define CPUFREQ_DEBUG_ENABLE*/		/* enable debugging */
++#define MODULE_NAME "bcm2835-cpufreq"
++
++#define VCMSG_ID_ARM_CLOCK 0x000000003		/* Clock/Voltage ID's */
++
++/* debug printk macros */
++#ifdef CPUFREQ_DEBUG_ENABLE
++#define print_debug(fmt,...) pr_debug("%s:%s:%d: "fmt, MODULE_NAME, __func__, __LINE__, ##__VA_ARGS__)
++#else
++#define print_debug(fmt,...)
++#endif
++#define print_err(fmt,...) pr_err("%s:%s:%d: "fmt, MODULE_NAME, __func__,__LINE__, ##__VA_ARGS__)
++#define print_info(fmt,...) pr_info("%s: "fmt, MODULE_NAME, ##__VA_ARGS__)
++
++/* ---------- GLOBALS ---------- */
++static struct cpufreq_driver bcm2835_cpufreq_driver;	/* the cpufreq driver global */
++static unsigned int min_frequency, max_frequency;
++static struct cpufreq_frequency_table bcm2835_freq_table[3];
++
++/*
++ ===============================================
++  clk_rate either gets or sets the clock rates.
++ ===============================================
++*/
++
++static int bcm2835_cpufreq_clock_property(u32 tag, u32 id, u32 *val)
++{
++	struct rpi_firmware *fw = rpi_firmware_get(NULL);
++	struct {
++		u32 id;
++		u32 val;
++	} packet;
++	int ret;
++
++	packet.id = id;
++	packet.val = *val;
++	ret = rpi_firmware_property(fw, tag, &packet, sizeof(packet));
++	if (ret)
++		return ret;
++
++	*val = packet.val;
++
++	return 0;
++}
++
++static uint32_t bcm2835_cpufreq_set_clock(int cur_rate, int arm_rate)
++{
++	u32 rate = arm_rate * 1000;
++	int ret;
++
++	ret = bcm2835_cpufreq_clock_property(RPI_FIRMWARE_SET_CLOCK_RATE, VCMSG_ID_ARM_CLOCK, &rate);
++	if (ret) {
++		print_err("Failed to set clock: %d (%d)\n", arm_rate, ret);
++		return 0;
++	}
++
++	rate /= 1000;
++	print_debug("Setting new frequency = %d -> %d (actual %d)\n", cur_rate, arm_rate, rate);
++
++	return rate;
++}
++
++static uint32_t bcm2835_cpufreq_get_clock(int tag)
++{
++	u32 rate;
++	int ret;
++
++	ret = bcm2835_cpufreq_clock_property(tag, VCMSG_ID_ARM_CLOCK, &rate);
++	if (ret) {
++		print_err("Failed to get clock (%d)\n", ret);
++		return 0;
++	}
++
++	rate /= 1000;
++	print_debug("%s frequency = %u\n",
++		tag == RPI_FIRMWARE_GET_CLOCK_RATE ? "Current":
++		tag == RPI_FIRMWARE_GET_MIN_CLOCK_RATE ? "Min":
++		tag == RPI_FIRMWARE_GET_MAX_CLOCK_RATE ? "Max":
++		"Unexpected", rate);
++
++	return rate;
++}
++
++/*
++ ====================================================
++  Module Initialisation registers the cpufreq driver
++ ====================================================
++*/
++static int __init bcm2835_cpufreq_module_init(void)
++{
++	print_debug("IN\n");
++	return cpufreq_register_driver(&bcm2835_cpufreq_driver);
++}
++
++/*
++ =============
++  Module exit
++ =============
++*/
++static void __exit bcm2835_cpufreq_module_exit(void)
++{
++	print_debug("IN\n");
++	cpufreq_unregister_driver(&bcm2835_cpufreq_driver);
++	return;
++}
++
++/*
++ ==============================================================
++  Initialisation function sets up the CPU policy for first use
++ ==============================================================
++*/
++static int bcm2835_cpufreq_driver_init(struct cpufreq_policy *policy)
++{
++	/* measured value of how long it takes to change frequency */
++	const unsigned int transition_latency = 355000; /* ns */
++
++	if (!rpi_firmware_get(NULL)) {
++		print_err("Firmware is not available\n");
++		return -ENODEV;
++	}
++
++	/* now find out what the maximum and minimum frequencies are */
++	min_frequency = bcm2835_cpufreq_get_clock(RPI_FIRMWARE_GET_MIN_CLOCK_RATE);
++	max_frequency = bcm2835_cpufreq_get_clock(RPI_FIRMWARE_GET_MAX_CLOCK_RATE);
++
++	if (min_frequency == max_frequency) {
++		bcm2835_freq_table[0].frequency = min_frequency;
++		bcm2835_freq_table[1].frequency = CPUFREQ_TABLE_END;
++	} else {
++		bcm2835_freq_table[0].frequency = min_frequency;
++		bcm2835_freq_table[1].frequency = max_frequency;
++		bcm2835_freq_table[2].frequency = CPUFREQ_TABLE_END;
++	}
++
++	print_info("min=%d max=%d\n", min_frequency, max_frequency);
++	return cpufreq_generic_init(policy, bcm2835_freq_table, transition_latency);
++}
++
++/*
++ =====================================================================
++  Target index function chooses the requested frequency from the table
++ =====================================================================
++*/
++
++static int bcm2835_cpufreq_driver_target_index(struct cpufreq_policy *policy, unsigned int state)
++{
++	unsigned int target_freq = state == 0 ? min_frequency : max_frequency;
++	unsigned int cur = bcm2835_cpufreq_set_clock(policy->cur, target_freq);
++
++	if (!cur)
++	{
++		print_err("Error occurred setting a new frequency (%d)\n", target_freq);
++		return -EINVAL;
++	}
++	print_debug("%s: %i: freq %d->%d\n", policy->governor->name, state, policy->cur, cur);
++	return 0;
++}
++
++/*
++ ======================================================
++  Get function returns the current frequency from table
++ ======================================================
++*/
++
++static unsigned int bcm2835_cpufreq_driver_get(unsigned int cpu)
++{
++	unsigned int actual_rate = bcm2835_cpufreq_get_clock(RPI_FIRMWARE_GET_CLOCK_RATE);
++	print_debug("cpu%d: freq=%d\n", cpu, actual_rate);
++	return actual_rate <= min_frequency ? min_frequency : max_frequency;
++}
++
++/* the CPUFreq driver */
++static struct cpufreq_driver bcm2835_cpufreq_driver = {
++	.name         = "BCM2835 CPUFreq",
++	.init         = bcm2835_cpufreq_driver_init,
++	.verify       = cpufreq_generic_frequency_table_verify,
++	.target_index = bcm2835_cpufreq_driver_target_index,
++	.get          = bcm2835_cpufreq_driver_get,
++	.attr         = cpufreq_generic_attr,
++};
++
++MODULE_AUTHOR("Dorian Peake and Dom Cobley");
++MODULE_DESCRIPTION("CPU frequency driver for BCM2835 chip");
++MODULE_LICENSE("GPL");
++
++module_init(bcm2835_cpufreq_module_init);
++module_exit(bcm2835_cpufreq_module_exit);
diff --git a/target/linux/brcm2708/patches-4.19/950-0053-Add-Chris-Boot-s-i2c-driver.patch b/target/linux/brcm2708/patches-4.19/950-0053-Add-Chris-Boot-s-i2c-driver.patch
new file mode 100644
index 0000000000..1869c9a27e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0053-Add-Chris-Boot-s-i2c-driver.patch
@@ -0,0 +1,660 @@
+From 3ae115e0812cdaaa3404c84354f40f1e1402fadf Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 17 Jun 2015 15:44:08 +0100
+Subject: [PATCH 053/703] Add Chris Boot's i2c driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+i2c-bcm2708: fixed baudrate
+
+Fixed issue where the wrong CDIV value was set for baudrates below 3815 Hz (for 250MHz bus clock).
+In that case the computed CDIV value was more than 0xffff. However the CDIV register width is only 16 bits.
+This resulted in incorrect setting of CDIV and higher baudrate than intended.
+Example: 3500Hz -> CDIV=0x11704 -> CDIV(16bit)=0x1704 -> 42430Hz
+After correction: 3500Hz -> CDIV=0x11704 -> CDIV(16bit)=0xffff -> 3815Hz
+The correct baudrate is shown in the log after the cdiv > 0xffff correction.
+
+Perform I2C combined transactions when possible
+
+Perform I2C combined transactions whenever possible, within the
+restrictions of the Broadcomm Serial Controller.
+
+Disable DONE interrupt during TA poll
+
+Prevent interrupt from being triggered if poll is missed and transfer
+starts and finishes.
+
+i2c: Make combined transactions optional and disabled by default
+
+i2c: bcm2708: add device tree support
+
+Add DT support to driver and add to .dtsi file.
+Setup pins in .dts file.
+i2c is disabled by default.
+
+Signed-off-by: Noralf Tronnes <notro@tronnes.org>
+
+bcm2708: don't register i2c controllers when using DT
+
+The devices for the i2c controllers are in the Device Tree.
+Only register devices when not using DT.
+
+Signed-off-by: Noralf Tronnes <notro@tronnes.org>
+
+I2C: Only register the I2C device for the current board revision
+
+i2c_bcm2708: Fix clock reference counting
+
+Fix grabbing lock from atomic context in i2c driver
+
+2 main changes:
+- check for timeouts in the bcm2708_bsc_setup function as indicated by this comment:
+      /* poll for transfer start bit (should only take 1-20 polls) */
+  This implies that the setup function can now fail so account for this everywhere it's called
+- Removed the clk_get_rate call from inside the setup function as it locks a mutex and that's not ok since we call it from under a spin lock.
+
+i2c-bcm2708: When using DT, leave the GPIO setup to pinctrl
+
+i2c-bcm2708: Increase timeouts to allow larger transfers
+
+Use the timeout value provided by the I2C_TIMEOUT ioctl when waiting
+for completion. The default timeout is 1 second.
+
+See: https://github.com/raspberrypi/linux/issues/260
+
+i2c-bcm2708/BCM270X_DT: Add support for I2C2
+
+The third I2C bus (I2C2) is normally reserved for HDMI use. Careless
+use of this bus can break an attached display - use with caution.
+
+It is recommended to disable accesses by VideoCore by setting
+hdmi_ignore_edid=1 or hdmi_edid_file=1 in config.txt.
+
+The interface is disabled by default - enable using the
+i2c2_iknowwhatimdoing DT parameter.
+
+bcm2708-spi: Don't use static pin configuration with DT
+
+Also remove superfluous error checking - the SPI framework ensures the
+validity of the chip_select value.
+
+i2c-bcm2708: Remove non-DT support
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+Set the BSC_CLKT clock streching timeout to 35ms as per SMBus specs.
+
+Fixes i2c_bcm2708: Write to FIFO correctly - v2 (#1574)
+
+* i2c: fix i2c_bcm2708: Clear FIFO before sending data
+
+Make sure FIFO gets cleared before trying to send
+data in case of a repeated start (COMBINED=Y).
+
+* i2c: fix i2c_bcm2708: Only write to FIFO when not full
+
+Check if FIFO can accept data before writing.
+To avoid a peripheral read on the last iteration of a loop,
+both bcm2708_bsc_fifo_fill and ~drain are changed as well.
+---
+ drivers/i2c/busses/Kconfig       |  19 ++
+ drivers/i2c/busses/Makefile      |   2 +
+ drivers/i2c/busses/i2c-bcm2708.c | 512 +++++++++++++++++++++++++++++++
+ 3 files changed, 533 insertions(+)
+ create mode 100644 drivers/i2c/busses/i2c-bcm2708.c
+
+--- a/drivers/i2c/busses/Kconfig
++++ b/drivers/i2c/busses/Kconfig
+@@ -8,6 +8,25 @@ menu "I2C Hardware Bus support"
+ comment "PC SMBus host controller drivers"
+ 	depends on PCI
+ 
++config I2C_BCM2708
++	tristate "BCM2708 BSC"
++	depends on ARCH_BCM2835
++	help
++	  Enabling this option will add BSC (Broadcom Serial Controller)
++	  support for the BCM2708. BSC is a Broadcom proprietary bus compatible
++	  with I2C/TWI/SMBus.
++
++config I2C_BCM2708_BAUDRATE
++	prompt "BCM2708 I2C baudrate"
++	depends on I2C_BCM2708
++	int
++	default 100000
++	help
++	  Set the I2C baudrate. This will alter the default value. A
++	  different baudrate can be set by using a module parameter as well. If
++	  no parameter is provided when loading, this is the value that will be
++	  used.
++
+ config I2C_ALI1535
+ 	tristate "ALI 1535"
+ 	depends on PCI
+--- a/drivers/i2c/busses/Makefile
++++ b/drivers/i2c/busses/Makefile
+@@ -3,6 +3,8 @@
+ # Makefile for the i2c bus drivers.
+ #
+ 
++obj-$(CONFIG_I2C_BCM2708)	+= i2c-bcm2708.o
++
+ # ACPI drivers
+ obj-$(CONFIG_I2C_SCMI)		+= i2c-scmi.o
+ 
+--- /dev/null
++++ b/drivers/i2c/busses/i2c-bcm2708.c
+@@ -0,0 +1,512 @@
++/*
++ * Driver for Broadcom BCM2708 BSC Controllers
++ *
++ * Copyright (C) 2012 Chris Boot & Frank Buss
++ *
++ * This driver is inspired by:
++ * i2c-ocores.c, by Peter Korsgaard <jacmet@sunsite.dk>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/spinlock.h>
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++#include <linux/slab.h>
++#include <linux/i2c.h>
++#include <linux/interrupt.h>
++#include <linux/sched.h>
++#include <linux/wait.h>
++
++/* BSC register offsets */
++#define BSC_C			0x00
++#define BSC_S			0x04
++#define BSC_DLEN		0x08
++#define BSC_A			0x0c
++#define BSC_FIFO		0x10
++#define BSC_DIV			0x14
++#define BSC_DEL			0x18
++#define BSC_CLKT		0x1c
++
++/* Bitfields in BSC_C */
++#define BSC_C_I2CEN		0x00008000
++#define BSC_C_INTR		0x00000400
++#define BSC_C_INTT		0x00000200
++#define BSC_C_INTD		0x00000100
++#define BSC_C_ST		0x00000080
++#define BSC_C_CLEAR_1		0x00000020
++#define BSC_C_CLEAR_2		0x00000010
++#define BSC_C_READ		0x00000001
++
++/* Bitfields in BSC_S */
++#define BSC_S_CLKT		0x00000200
++#define BSC_S_ERR		0x00000100
++#define BSC_S_RXF		0x00000080
++#define BSC_S_TXE		0x00000040
++#define BSC_S_RXD		0x00000020
++#define BSC_S_TXD		0x00000010
++#define BSC_S_RXR		0x00000008
++#define BSC_S_TXW		0x00000004
++#define BSC_S_DONE		0x00000002
++#define BSC_S_TA		0x00000001
++
++#define I2C_WAIT_LOOP_COUNT	200
++
++#define DRV_NAME		"bcm2708_i2c"
++
++static unsigned int baudrate;
++module_param(baudrate, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
++MODULE_PARM_DESC(baudrate, "The I2C baudrate");
++
++static bool combined = false;
++module_param(combined, bool, 0644);
++MODULE_PARM_DESC(combined, "Use combined transactions");
++
++struct bcm2708_i2c {
++	struct i2c_adapter adapter;
++
++	spinlock_t lock;
++	void __iomem *base;
++	int irq;
++	struct clk *clk;
++	u32 cdiv;
++	u32 clk_tout;
++
++	struct completion done;
++
++	struct i2c_msg *msg;
++	int pos;
++	int nmsgs;
++	bool error;
++};
++
++static inline u32 bcm2708_rd(struct bcm2708_i2c *bi, unsigned reg)
++{
++	return readl(bi->base + reg);
++}
++
++static inline void bcm2708_wr(struct bcm2708_i2c *bi, unsigned reg, u32 val)
++{
++	writel(val, bi->base + reg);
++}
++
++static inline void bcm2708_bsc_reset(struct bcm2708_i2c *bi)
++{
++	bcm2708_wr(bi, BSC_C, 0);
++	bcm2708_wr(bi, BSC_S, BSC_S_CLKT | BSC_S_ERR | BSC_S_DONE);
++}
++
++static inline void bcm2708_bsc_fifo_drain(struct bcm2708_i2c *bi)
++{
++	while ((bi->pos < bi->msg->len) && (bcm2708_rd(bi, BSC_S) & BSC_S_RXD))
++		bi->msg->buf[bi->pos++] = bcm2708_rd(bi, BSC_FIFO);
++}
++
++static inline void bcm2708_bsc_fifo_fill(struct bcm2708_i2c *bi)
++{
++	while ((bi->pos < bi->msg->len) && (bcm2708_rd(bi, BSC_S) & BSC_S_TXD))
++		bcm2708_wr(bi, BSC_FIFO, bi->msg->buf[bi->pos++]);
++}
++
++static inline int bcm2708_bsc_setup(struct bcm2708_i2c *bi)
++{
++	u32 cdiv, s, clk_tout;
++	u32 c = BSC_C_I2CEN | BSC_C_INTD | BSC_C_ST | BSC_C_CLEAR_1;
++	int wait_loops = I2C_WAIT_LOOP_COUNT;
++
++	/* Can't call clk_get_rate as it locks a mutex and here we are spinlocked.
++	 * Use the value that we cached in the probe.
++	 */
++	cdiv = bi->cdiv;
++	clk_tout = bi->clk_tout;
++
++	if (bi->msg->flags & I2C_M_RD)
++		c |= BSC_C_INTR | BSC_C_READ;
++	else
++		c |= BSC_C_INTT;
++
++	bcm2708_wr(bi, BSC_CLKT, clk_tout);
++	bcm2708_wr(bi, BSC_DIV, cdiv);
++	bcm2708_wr(bi, BSC_A, bi->msg->addr);
++	bcm2708_wr(bi, BSC_DLEN, bi->msg->len);
++	if (combined)
++	{
++		/* Do the next two messages meet combined transaction criteria?
++		   - Current message is a write, next message is a read
++		   - Both messages to same slave address
++		   - Write message can fit inside FIFO (16 bytes or less) */
++		if ( (bi->nmsgs > 1) &&
++			!(bi->msg[0].flags & I2C_M_RD) && (bi->msg[1].flags & I2C_M_RD) &&
++			 (bi->msg[0].addr == bi->msg[1].addr) && (bi->msg[0].len <= 16)) {
++
++			/* Clear FIFO */
++			bcm2708_wr(bi, BSC_C, BSC_C_CLEAR_1);
++
++			/* Fill FIFO with entire write message (16 byte FIFO) */
++			while (bi->pos < bi->msg->len) {
++				bcm2708_wr(bi, BSC_FIFO, bi->msg->buf[bi->pos++]);
++			}
++			/* Start write transfer (no interrupts, don't clear FIFO) */
++			bcm2708_wr(bi, BSC_C, BSC_C_I2CEN | BSC_C_ST);
++
++			/* poll for transfer start bit (should only take 1-20 polls) */
++			do {
++				s = bcm2708_rd(bi, BSC_S);
++			} while (!(s & (BSC_S_TA | BSC_S_ERR | BSC_S_CLKT | BSC_S_DONE)) && --wait_loops >= 0);
++
++			/* did we time out or some error occured? */
++			if (wait_loops < 0 || (s & (BSC_S_ERR | BSC_S_CLKT))) {
++				return -1;
++			}
++
++			/* Send next read message before the write transfer finishes. */
++			bi->nmsgs--;
++			bi->msg++;
++			bi->pos = 0;
++			bcm2708_wr(bi, BSC_DLEN, bi->msg->len);
++			c = BSC_C_I2CEN | BSC_C_INTD | BSC_C_INTR | BSC_C_ST | BSC_C_READ;
++		}
++	}
++	bcm2708_wr(bi, BSC_C, c);
++
++	return 0;
++}
++
++static irqreturn_t bcm2708_i2c_interrupt(int irq, void *dev_id)
++{
++	struct bcm2708_i2c *bi = dev_id;
++	bool handled = true;
++	u32 s;
++	int ret;
++
++	spin_lock(&bi->lock);
++
++	/* we may see camera interrupts on the "other" I2C channel
++		   Just return if we've not sent anything */
++	if (!bi->nmsgs || !bi->msg) {
++		goto early_exit;
++	}
++
++	s = bcm2708_rd(bi, BSC_S);
++
++	if (s & (BSC_S_CLKT | BSC_S_ERR)) {
++		bcm2708_bsc_reset(bi);
++		bi->error = true;
++
++		bi->msg = 0; /* to inform the that all work is done */
++		bi->nmsgs = 0;
++		/* wake up our bh */
++		complete(&bi->done);
++	} else if (s & BSC_S_DONE) {
++		bi->nmsgs--;
++
++		if (bi->msg->flags & I2C_M_RD) {
++			bcm2708_bsc_fifo_drain(bi);
++		}
++
++		bcm2708_bsc_reset(bi);
++
++		if (bi->nmsgs) {
++			/* advance to next message */
++			bi->msg++;
++			bi->pos = 0;
++			ret = bcm2708_bsc_setup(bi);
++			if (ret < 0) {
++				bcm2708_bsc_reset(bi);
++				bi->error = true;
++				bi->msg = 0; /* to inform the that all work is done */
++				bi->nmsgs = 0;
++				/* wake up our bh */
++				complete(&bi->done);
++				goto early_exit;
++			}
++		} else {
++			bi->msg = 0; /* to inform the that all work is done */
++			bi->nmsgs = 0;
++			/* wake up our bh */
++			complete(&bi->done);
++		}
++	} else if (s & BSC_S_TXW) {
++		bcm2708_bsc_fifo_fill(bi);
++	} else if (s & BSC_S_RXR) {
++		bcm2708_bsc_fifo_drain(bi);
++	} else {
++		handled = false;
++	}
++
++early_exit:
++	spin_unlock(&bi->lock);
++
++	return handled ? IRQ_HANDLED : IRQ_NONE;
++}
++
++static int bcm2708_i2c_master_xfer(struct i2c_adapter *adap,
++	struct i2c_msg *msgs, int num)
++{
++	struct bcm2708_i2c *bi = adap->algo_data;
++	unsigned long flags;
++	int ret;
++
++	spin_lock_irqsave(&bi->lock, flags);
++
++	reinit_completion(&bi->done);
++	bi->msg = msgs;
++	bi->pos = 0;
++	bi->nmsgs = num;
++	bi->error = false;
++
++	ret = bcm2708_bsc_setup(bi);
++
++	spin_unlock_irqrestore(&bi->lock, flags);
++
++	/* check the result of the setup */
++	if (ret < 0)
++	{
++		dev_err(&adap->dev, "transfer setup timed out\n");
++		goto error_timeout;
++	}
++
++	ret = wait_for_completion_timeout(&bi->done, adap->timeout);
++	if (ret == 0) {
++		dev_err(&adap->dev, "transfer timed out\n");
++		goto error_timeout;
++	}
++
++	ret = bi->error ? -EIO : num;
++	return ret;
++
++error_timeout:
++	spin_lock_irqsave(&bi->lock, flags);
++	bcm2708_bsc_reset(bi);
++	bi->msg = 0; /* to inform the interrupt handler that there's nothing else to be done */
++	bi->nmsgs = 0;
++	spin_unlock_irqrestore(&bi->lock, flags);
++	return -ETIMEDOUT;
++}
++
++static u32 bcm2708_i2c_functionality(struct i2c_adapter *adap)
++{
++	return I2C_FUNC_I2C | /*I2C_FUNC_10BIT_ADDR |*/ I2C_FUNC_SMBUS_EMUL;
++}
++
++static struct i2c_algorithm bcm2708_i2c_algorithm = {
++	.master_xfer = bcm2708_i2c_master_xfer,
++	.functionality = bcm2708_i2c_functionality,
++};
++
++static int bcm2708_i2c_probe(struct platform_device *pdev)
++{
++	struct resource *regs;
++	int irq, err = -ENOMEM;
++	struct clk *clk;
++	struct bcm2708_i2c *bi;
++	struct i2c_adapter *adap;
++	unsigned long bus_hz;
++	u32 cdiv, clk_tout;
++	u32 baud;
++
++	baud = CONFIG_I2C_BCM2708_BAUDRATE;
++
++	if (pdev->dev.of_node) {
++		u32 bus_clk_rate;
++		pdev->id = of_alias_get_id(pdev->dev.of_node, "i2c");
++		if (pdev->id < 0) {
++			dev_err(&pdev->dev, "alias is missing\n");
++			return -EINVAL;
++		}
++		if (!of_property_read_u32(pdev->dev.of_node,
++					"clock-frequency", &bus_clk_rate))
++			baud = bus_clk_rate;
++		else
++			dev_warn(&pdev->dev,
++				"Could not read clock-frequency property\n");
++	}
++
++	if (baudrate)
++		baud = baudrate;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs) {
++		dev_err(&pdev->dev, "could not get IO memory\n");
++		return -ENXIO;
++	}
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0) {
++		dev_err(&pdev->dev, "could not get IRQ\n");
++		return irq;
++	}
++
++	clk = clk_get(&pdev->dev, NULL);
++	if (IS_ERR(clk)) {
++		dev_err(&pdev->dev, "could not find clk: %ld\n", PTR_ERR(clk));
++		return PTR_ERR(clk);
++	}
++
++	err = clk_prepare_enable(clk);
++	if (err) {
++		dev_err(&pdev->dev, "could not enable clk: %d\n", err);
++		goto out_clk_put;
++	}
++
++	bi = kzalloc(sizeof(*bi), GFP_KERNEL);
++	if (!bi)
++		goto out_clk_disable;
++
++	platform_set_drvdata(pdev, bi);
++
++	adap = &bi->adapter;
++	adap->class = I2C_CLASS_HWMON | I2C_CLASS_DDC;
++	adap->algo = &bcm2708_i2c_algorithm;
++	adap->algo_data = bi;
++	adap->dev.parent = &pdev->dev;
++	adap->nr = pdev->id;
++	strlcpy(adap->name, dev_name(&pdev->dev), sizeof(adap->name));
++	adap->dev.of_node = pdev->dev.of_node;
++
++	switch (pdev->id) {
++	case 0:
++		adap->class = I2C_CLASS_HWMON;
++		break;
++	case 1:
++		adap->class = I2C_CLASS_DDC;
++		break;
++	case 2:
++		adap->class = I2C_CLASS_DDC;
++		break;
++	default:
++		dev_err(&pdev->dev, "can only bind to BSC 0, 1 or 2\n");
++		err = -ENXIO;
++		goto out_free_bi;
++	}
++
++	spin_lock_init(&bi->lock);
++	init_completion(&bi->done);
++
++	bi->base = ioremap(regs->start, resource_size(regs));
++	if (!bi->base) {
++		dev_err(&pdev->dev, "could not remap memory\n");
++		goto out_free_bi;
++	}
++
++	bi->irq = irq;
++	bi->clk = clk;
++
++	err = request_irq(irq, bcm2708_i2c_interrupt, IRQF_SHARED,
++			dev_name(&pdev->dev), bi);
++	if (err) {
++		dev_err(&pdev->dev, "could not request IRQ: %d\n", err);
++		goto out_iounmap;
++	}
++
++	bcm2708_bsc_reset(bi);
++
++	err = i2c_add_numbered_adapter(adap);
++	if (err < 0) {
++		dev_err(&pdev->dev, "could not add I2C adapter: %d\n", err);
++		goto out_free_irq;
++	}
++
++	bus_hz = clk_get_rate(bi->clk);
++	cdiv = bus_hz / baud;
++	if (cdiv > 0xffff) {
++		cdiv = 0xffff;
++		baud = bus_hz / cdiv;
++	}
++
++	clk_tout = 35/1000*baud; //35ms timeout as per SMBus specs.
++	if (clk_tout > 0xffff)
++		clk_tout = 0xffff;
++	
++	bi->cdiv = cdiv;
++	bi->clk_tout = clk_tout;
++
++	dev_info(&pdev->dev, "BSC%d Controller at 0x%08lx (irq %d) (baudrate %d)\n",
++		pdev->id, (unsigned long)regs->start, irq, baud);
++
++	return 0;
++
++out_free_irq:
++	free_irq(bi->irq, bi);
++out_iounmap:
++	iounmap(bi->base);
++out_free_bi:
++	kfree(bi);
++out_clk_disable:
++	clk_disable_unprepare(clk);
++out_clk_put:
++	clk_put(clk);
++	return err;
++}
++
++static int bcm2708_i2c_remove(struct platform_device *pdev)
++{
++	struct bcm2708_i2c *bi = platform_get_drvdata(pdev);
++
++	platform_set_drvdata(pdev, NULL);
++
++	i2c_del_adapter(&bi->adapter);
++	free_irq(bi->irq, bi);
++	iounmap(bi->base);
++	clk_disable_unprepare(bi->clk);
++	clk_put(bi->clk);
++	kfree(bi);
++
++	return 0;
++}
++
++static const struct of_device_id bcm2708_i2c_of_match[] = {
++        { .compatible = "brcm,bcm2708-i2c" },
++        {},
++};
++MODULE_DEVICE_TABLE(of, bcm2708_i2c_of_match);
++
++static struct platform_driver bcm2708_i2c_driver = {
++	.driver		= {
++		.name	= DRV_NAME,
++		.owner	= THIS_MODULE,
++		.of_match_table = bcm2708_i2c_of_match,
++	},
++	.probe		= bcm2708_i2c_probe,
++	.remove		= bcm2708_i2c_remove,
++};
++
++// module_platform_driver(bcm2708_i2c_driver);
++
++
++static int __init bcm2708_i2c_init(void)
++{
++	return platform_driver_register(&bcm2708_i2c_driver);
++}
++
++static void __exit bcm2708_i2c_exit(void)
++{
++	platform_driver_unregister(&bcm2708_i2c_driver);
++}
++
++module_init(bcm2708_i2c_init);
++module_exit(bcm2708_i2c_exit);
++
++
++
++MODULE_DESCRIPTION("BSC controller driver for Broadcom BCM2708");
++MODULE_AUTHOR("Chris Boot <bootc@bootc.net>");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/target/linux/brcm2708/patches-4.19/950-0054-char-broadcom-Add-vcio-module.patch b/target/linux/brcm2708/patches-4.19/950-0054-char-broadcom-Add-vcio-module.patch
new file mode 100644
index 0000000000..f268d1188f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0054-char-broadcom-Add-vcio-module.patch
@@ -0,0 +1,220 @@
+From 9fc71e9f5ee71c3f91b43c8c94a0db17349b938c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Fri, 26 Jun 2015 14:27:06 +0200
+Subject: [PATCH 054/703] char: broadcom: Add vcio module
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add module for accessing the mailbox property channel through
+/dev/vcio. Was previously in bcm2708-vcio.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/char/broadcom/Kconfig  |   6 ++
+ drivers/char/broadcom/Makefile |   1 +
+ drivers/char/broadcom/vcio.c   | 175 +++++++++++++++++++++++++++++++++
+ 3 files changed, 182 insertions(+)
+ create mode 100644 drivers/char/broadcom/vcio.c
+
+--- a/drivers/char/broadcom/Kconfig
++++ b/drivers/char/broadcom/Kconfig
+@@ -15,6 +15,12 @@ config BCM2708_VCMEM
+         help
+           Helper for videocore memory access and total size allocation.
+ 
++config BCM_VCIO
++	tristate "Mailbox userspace access"
++	depends on BCM2835_MBOX
++	help
++	  Gives access to the mailbox property channel from userspace.
++
+ endif
+ 
+ config BCM_VC_SM
+--- a/drivers/char/broadcom/Makefile
++++ b/drivers/char/broadcom/Makefile
+@@ -1,4 +1,5 @@
+ obj-$(CONFIG_BCM2708_VCMEM)	+= vc_mem.o
++obj-$(CONFIG_BCM_VCIO)		+= vcio.o
+ obj-$(CONFIG_BCM_VC_SM)         += vc_sm/
+ 
+ obj-$(CONFIG_BCM2835_DEVGPIOMEM)+= bcm2835-gpiomem.o
+--- /dev/null
++++ b/drivers/char/broadcom/vcio.c
+@@ -0,0 +1,175 @@
++/*
++ *  Copyright (C) 2010 Broadcom
++ *  Copyright (C) 2015 Noralf Trønnes
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/cdev.h>
++#include <linux/device.h>
++#include <linux/fs.h>
++#include <linux/init.h>
++#include <linux/ioctl.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/uaccess.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++#define MBOX_CHAN_PROPERTY 8
++
++#define VCIO_IOC_MAGIC 100
++#define IOCTL_MBOX_PROPERTY _IOWR(VCIO_IOC_MAGIC, 0, char *)
++
++static struct {
++	dev_t devt;
++	struct cdev cdev;
++	struct class *class;
++	struct rpi_firmware *fw;
++} vcio;
++
++static int vcio_user_property_list(void *user)
++{
++	u32 *buf, size;
++	int ret;
++
++	/* The first 32-bit is the size of the buffer */
++	if (copy_from_user(&size, user, sizeof(size)))
++		return -EFAULT;
++
++	buf = kmalloc(size, GFP_KERNEL);
++	if (!buf)
++		return -ENOMEM;
++
++	if (copy_from_user(buf, user, size)) {
++		kfree(buf);
++		return -EFAULT;
++	}
++
++	/* Strip off protocol encapsulation */
++	ret = rpi_firmware_property_list(vcio.fw, &buf[2], size - 12);
++	if (ret) {
++		kfree(buf);
++		return ret;
++	}
++
++	buf[1] = RPI_FIRMWARE_STATUS_SUCCESS;
++	if (copy_to_user(user, buf, size))
++		ret = -EFAULT;
++
++	kfree(buf);
++
++	return ret;
++}
++
++static int vcio_device_open(struct inode *inode, struct file *file)
++{
++	try_module_get(THIS_MODULE);
++
++	return 0;
++}
++
++static int vcio_device_release(struct inode *inode, struct file *file)
++{
++	module_put(THIS_MODULE);
++
++	return 0;
++}
++
++static long vcio_device_ioctl(struct file *file, unsigned int ioctl_num,
++			      unsigned long ioctl_param)
++{
++	switch (ioctl_num) {
++	case IOCTL_MBOX_PROPERTY:
++		return vcio_user_property_list((void *)ioctl_param);
++	default:
++		pr_err("unknown ioctl: %d\n", ioctl_num);
++		return -EINVAL;
++	}
++}
++
++const struct file_operations vcio_fops = {
++	.unlocked_ioctl = vcio_device_ioctl,
++	.open = vcio_device_open,
++	.release = vcio_device_release,
++};
++
++static int __init vcio_init(void)
++{
++	struct device_node *np;
++	static struct device *dev;
++	int ret;
++
++	np = of_find_compatible_node(NULL, NULL,
++				     "raspberrypi,bcm2835-firmware");
++/* Uncomment this when we only boot with Device Tree
++	if (!of_device_is_available(np))
++		return -ENODEV;
++*/
++	vcio.fw = rpi_firmware_get(np);
++	if (!vcio.fw)
++		return -ENODEV;
++
++	ret = alloc_chrdev_region(&vcio.devt, 0, 1, "vcio");
++	if (ret) {
++		pr_err("failed to allocate device number\n");
++		return ret;
++	}
++
++	cdev_init(&vcio.cdev, &vcio_fops);
++	vcio.cdev.owner = THIS_MODULE;
++	ret = cdev_add(&vcio.cdev, vcio.devt, 1);
++	if (ret) {
++		pr_err("failed to register device\n");
++		goto err_unregister_chardev;
++	}
++
++	/*
++	 * Create sysfs entries
++	 * 'bcm2708_vcio' is used for backwards compatibility so we don't break
++	 * userspace. Raspian has a udev rule that changes the permissions.
++	 */
++	vcio.class = class_create(THIS_MODULE, "bcm2708_vcio");
++	if (IS_ERR(vcio.class)) {
++		ret = PTR_ERR(vcio.class);
++		pr_err("failed to create class\n");
++		goto err_cdev_del;
++	}
++
++	dev = device_create(vcio.class, NULL, vcio.devt, NULL, "vcio");
++	if (IS_ERR(dev)) {
++		ret = PTR_ERR(dev);
++		pr_err("failed to create device\n");
++		goto err_class_destroy;
++	}
++
++	return 0;
++
++err_class_destroy:
++	class_destroy(vcio.class);
++err_cdev_del:
++	cdev_del(&vcio.cdev);
++err_unregister_chardev:
++	unregister_chrdev_region(vcio.devt, 1);
++
++	return ret;
++}
++module_init(vcio_init);
++
++static void __exit vcio_exit(void)
++{
++	device_destroy(vcio.class, vcio.devt);
++	class_destroy(vcio.class);
++	cdev_del(&vcio.cdev);
++	unregister_chrdev_region(vcio.devt, 1);
++}
++module_exit(vcio_exit);
++
++MODULE_AUTHOR("Gray Girling");
++MODULE_AUTHOR("Noralf Trønnes");
++MODULE_DESCRIPTION("Mailbox userspace access");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch b/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch
new file mode 100644
index 0000000000..590a927356
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch
@@ -0,0 +1,83 @@
+From 2df6434c1ff682a80f65bde7a9e026f4e0d20df1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Fri, 26 Jun 2015 14:25:01 +0200
+Subject: [PATCH 055/703] firmware: bcm2835: Support ARCH_BCM270x
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Support booting without Device Tree.
+Turn on USB power.
+Load driver early because of lacking support for deferred probing
+in many drivers.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+firmware: bcm2835: Don't turn on USB power
+
+The raspberrypi-power driver is now used to turn on USB power.
+
+This partly reverts commit:
+firmware: bcm2835: Support ARCH_BCM270x
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/firmware/raspberrypi.c | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -32,6 +32,8 @@ struct rpi_firmware {
+ 	u32 enabled;
+ };
+ 
++static struct platform_device *g_pdev;
++
+ static DEFINE_MUTEX(transaction_lock);
+ 
+ static void response_callback(struct mbox_client *cl, void *msg)
+@@ -229,6 +231,7 @@ static int rpi_firmware_probe(struct pla
+ 	init_completion(&fw->c);
+ 
+ 	platform_set_drvdata(pdev, fw);
++	g_pdev = pdev;
+ 
+ 	rpi_firmware_print_firmware_revision(fw);
+ 	rpi_register_hwmon_driver(dev, fw);
+@@ -243,6 +246,7 @@ static int rpi_firmware_remove(struct pl
+ 	platform_device_unregister(rpi_hwmon);
+ 	rpi_hwmon = NULL;
+ 	mbox_free_channel(fw->chan);
++	g_pdev = NULL;
+ 
+ 	return 0;
+ }
+@@ -255,7 +259,7 @@ static int rpi_firmware_remove(struct pl
+  */
+ struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node)
+ {
+-	struct platform_device *pdev = of_find_device_by_node(firmware_node);
++	struct platform_device *pdev = g_pdev;
+ 
+ 	if (!pdev)
+ 		return NULL;
+@@ -278,7 +282,18 @@ static struct platform_driver rpi_firmwa
+ 	.probe		= rpi_firmware_probe,
+ 	.remove		= rpi_firmware_remove,
+ };
+-module_platform_driver(rpi_firmware_driver);
++
++static int __init rpi_firmware_init(void)
++{
++	return platform_driver_register(&rpi_firmware_driver);
++}
++subsys_initcall(rpi_firmware_init);
++
++static void __init rpi_firmware_exit(void)
++{
++	platform_driver_unregister(&rpi_firmware_driver);
++}
++module_exit(rpi_firmware_exit);
+ 
+ MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
+ MODULE_DESCRIPTION("Raspberry Pi firmware driver");
diff --git a/target/linux/brcm2708/patches-4.19/950-0056-scripts-Add-mkknlimg-and-knlinfo-scripts-from-tools-.patch b/target/linux/brcm2708/patches-4.19/950-0056-scripts-Add-mkknlimg-and-knlinfo-scripts-from-tools-.patch
new file mode 100644
index 0000000000..098a2c62c4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0056-scripts-Add-mkknlimg-and-knlinfo-scripts-from-tools-.patch
@@ -0,0 +1,533 @@
+From bce7a71e1f399b6dcea8a145cc5fff4653450c50 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 11 May 2015 09:00:42 +0100
+Subject: [PATCH 056/703] scripts: Add mkknlimg and knlinfo scripts from tools
+ repo
+
+The Raspberry Pi firmware looks for a trailer on the kernel image to
+determine whether it was compiled with Device Tree support enabled.
+If the firmware finds a kernel without this trailer, or which has a
+trailer indicating that it isn't DT-capable, it disables DT support
+and reverts to using ATAGs.
+
+The mkknlimg utility adds that trailer, having first analysed the
+image to look for signs of DT support and the kernel version string.
+
+knlinfo displays the contents of the trailer in the given kernel image.
+
+scripts/mkknlimg: Add support for ARCH_BCM2835
+
+Add a new trailer field indicating whether this is an ARCH_BCM2835
+build, as opposed to MACH_BCM2708/9. If the loader finds this flag
+is set it changes the default base dtb file name from bcm270x...
+to bcm283y...
+
+Also update knlinfo to show the status of the field.
+
+scripts/mkknlimg: Improve ARCH_BCM2835 detection
+
+The board support code contains sufficient strings to be able to
+distinguish 2708 vs. 2835 builds, so remove the check for
+bcm2835-pm-wdt which could exist in either.
+
+Also, since the canned configuration is no longer built in (it's
+a module), remove the config string checking.
+
+See: https://github.com/raspberrypi/linux/issues/1157
+
+scripts: Multi-platform support for mkknlimg and knlinfo
+
+The firmware uses tags in the kernel trailer to choose which dtb file
+to load. Current firmware loads bcm2835-*.dtb if the '283x' tag is true,
+otherwise it loads bcm270*.dtb. This scheme breaks if an image supports
+multiple platforms.
+
+This patch adds '270X' and '283X' tags to indicate support for RPi and
+upstream platforms, respectively. '283x' (note lower case 'x') is left
+for old firmware, and is only set if the image only supports upstream
+builds.
+
+scripts/mkknlimg: Append a trailer for all input
+
+Now that the firmware assumes an unsigned kernel is DT-capable, it is
+helpful to be able to mark a kernel as being non-DT-capable.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+scripts/knlinfo: Decode DDTK atom
+
+Show the DDTK atom as being a boolean.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+mkknlimg: Retain downstream-kernel detection
+
+With the death of ARCH_BCM2708 and ARCH_BCM2709, a new way is needed to
+determine if this is a "downstream" build that wants the firmware to
+load a bcm27xx .dtb. The vc_cma driver is used downstream but not
+upstream, making vc_cma_init a suitable predicate symbol.
+
+mkknlimg: Find some more downstream-only strings
+
+See: https://github.com/raspberrypi/linux/issues/1920
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+scripts: Update mkknlimg, just in case
+
+With the removal of the vc_cma driver, mkknlimg lost an indication that
+the user had built a downstream kernel. Update the script, adding a few
+more key strings, in case it is still being used.
+
+Note that mkknlimg is now deprecated, except to tag kernels as upstream
+(283x), and thus requiring upstream DTBs.
+
+See: https://github.com/raspberrypi/linux/issues/2239
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ scripts/knlinfo  | 171 +++++++++++++++++++++++++++++++
+ scripts/mkknlimg | 262 +++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 433 insertions(+)
+ create mode 100755 scripts/knlinfo
+ create mode 100755 scripts/mkknlimg
+
+--- /dev/null
++++ b/scripts/knlinfo
+@@ -0,0 +1,171 @@
++#!/usr/bin/env perl
++# ----------------------------------------------------------------------
++# knlinfo by Phil Elwell for Raspberry Pi
++#
++# (c) 2014,2015 Raspberry Pi (Trading) Limited <info@raspberrypi.org>
++#
++# Licensed under the terms of the GNU General Public License.
++# ----------------------------------------------------------------------
++
++use strict;
++use integer;
++
++use Fcntl ":seek";
++
++my $trailer_magic = 'RPTL';
++
++my %atom_formats =
++(
++    'DDTK' => \&format_bool,
++    'DTOK' => \&format_bool,
++    'KVer' => \&format_string,
++    '270X' => \&format_bool,
++    '283X' => \&format_bool,
++    '283x' => \&format_bool,
++);
++
++if (@ARGV != 1)
++{
++	print ("Usage: knlinfo <kernel image>\n");
++	exit(1);
++}
++
++my $kernel_file = $ARGV[0];
++
++
++my ($atoms, $pos) = read_trailer($kernel_file);
++
++exit(1) if (!$atoms);
++
++printf("Kernel trailer found at %d/0x%x:\n", $pos, $pos);
++
++foreach my $atom (@$atoms)
++{
++    printf("  %s: %s\n", $atom->[0], format_atom($atom));
++}
++
++exit(0);
++
++sub read_trailer
++{
++	my ($kernel_file) = @_;
++	my $fh;
++
++	if (!open($fh, '<', $kernel_file))
++	{
++		print ("* Failed to open '$kernel_file'\n");
++		return undef;
++	}
++
++	if (!seek($fh, -12, SEEK_END))
++	{
++		print ("* seek error in '$kernel_file'\n");
++		return undef;
++	}
++
++	my $last_bytes;
++	sysread($fh, $last_bytes, 12);
++
++	my ($trailer_len, $data_len, $magic) = unpack('VVa4', $last_bytes);
++
++	if (($magic ne $trailer_magic) || ($data_len != 4))
++	{
++		print ("* no trailer\n");
++		return undef;
++	}
++	if (!seek($fh, -12, SEEK_END))
++	{
++		print ("* seek error in '$kernel_file'\n");
++		return undef;
++	}
++
++	$trailer_len -= 12;
++
++	while ($trailer_len > 0)
++	{
++		if ($trailer_len < 8)
++		{
++			print ("* truncated atom header in trailer\n");
++			return undef;
++		}
++		if (!seek($fh, -8, SEEK_CUR))
++		{
++			print ("* seek error in '$kernel_file'\n");
++			return undef;
++		}
++		$trailer_len -= 8;
++
++		my $atom_hdr;
++		sysread($fh, $atom_hdr, 8);
++		my ($atom_len, $atom_type) = unpack('Va4', $atom_hdr);
++
++		if ($trailer_len < $atom_len)
++		{
++			print ("* truncated atom data in trailer\n");
++			return undef;
++		}
++
++		my $rounded_len = (($atom_len + 3) & ~3);
++		if (!seek($fh, -(8 + $rounded_len), SEEK_CUR))
++		{
++			print ("* seek error in '$kernel_file'\n");
++			return undef;
++		}
++		$trailer_len -= $rounded_len;
++
++		my $atom_data;
++		sysread($fh, $atom_data, $atom_len);
++
++		if (!seek($fh, -$atom_len, SEEK_CUR))
++		{
++			print ("* seek error in '$kernel_file'\n");
++			return undef;
++		}
++
++		push @$atoms, [ $atom_type, $atom_data ];
++	}
++
++ 	if (($$atoms[-1][0] eq "\x00\x00\x00\x00") &&
++	    ($$atoms[-1][1] eq ""))
++	{
++		pop @$atoms;
++	}
++	else
++	{
++		print ("* end marker missing from trailer\n");
++	}
++
++	return ($atoms, tell($fh));
++}
++
++sub format_atom
++{
++    my ($atom) = @_;
++
++    my $format_func = $atom_formats{$atom->[0]} || \&format_hex;
++    return $format_func->($atom->[1]);
++}
++
++sub format_bool
++{
++    my ($data) = @_;
++    return unpack('V', $data) ? 'y' : 'n';
++}
++
++sub format_int
++{
++    my ($data) = @_;
++    return unpack('V', $data);
++}
++
++sub format_string
++{
++    my ($data) = @_;
++    return '"'.$data.'"';
++}
++
++sub format_hex
++{
++    my ($data) = @_;
++    return unpack('H*', $data);
++}
+--- /dev/null
++++ b/scripts/mkknlimg
+@@ -0,0 +1,262 @@
++#!/usr/bin/env perl
++# ----------------------------------------------------------------------
++# mkknlimg by Phil Elwell for Raspberry Pi
++# based on extract-ikconfig by Dick Streefland
++#
++# (c) 2009,2010 Dick Streefland <dick@streefland.net>
++# (c) 2014,2015 Raspberry Pi (Trading) Limited <info@raspberrypi.org>
++#
++# Licensed under the terms of the GNU General Public License.
++# ----------------------------------------------------------------------
++
++use strict;
++use warnings;
++use integer;
++
++use constant FLAG_PI   => 0x01;
++use constant FLAG_DTOK => 0x02;
++use constant FLAG_DDTK => 0x04;
++use constant FLAG_270X => 0x08;
++use constant FLAG_283X => 0x10;
++
++my $trailer_magic = 'RPTL';
++
++my $tmpfile1 = "/tmp/mkknlimg_$$.1";
++my $tmpfile2 = "/tmp/mkknlimg_$$.2";
++
++my $dtok = 0;
++my $ddtk = 0;
++my $is_270x = 0;
++my $is_283x = 0;
++
++while (@ARGV && ($ARGV[0] =~ /^-/))
++{
++    my $arg = shift(@ARGV);
++    if ($arg eq '--dtok')
++    {
++	$dtok = 1;
++    }
++    elsif ($arg eq '--ddtk')
++    {
++	$ddtk = 1;
++    }
++    elsif ($arg eq '--270x')
++    {
++	$is_270x = 1;
++    }
++    elsif ($arg eq '--283x')
++    {
++	$is_283x = 1;
++    }
++    else
++    {
++	print ("* Unknown option '$arg'\n");
++	usage();
++    }
++}
++
++usage() if (@ARGV != 2);
++
++my $kernel_file = $ARGV[0];
++my $out_file = $ARGV[1];
++
++if (! -r $kernel_file)
++{
++    print ("* File '$kernel_file' not found\n");
++    usage();
++}
++
++my $wanted_strings =
++{
++	'brcm,bcm2835-mmc' => FLAG_PI,
++	'brcm,bcm2835-sdhost' => FLAG_PI,
++	'brcm,bcm2835-gpio' => FLAG_PI | FLAG_DTOK,
++	'brcm,bcm2708-fb'   => FLAG_PI | FLAG_DTOK | FLAG_270X,
++	'brcm,bcm2708-usb'  => FLAG_PI | FLAG_DTOK | FLAG_270X,
++	'brcm,bcm2835' => FLAG_PI | FLAG_DTOK | FLAG_283X,
++	'brcm,bcm2836' => FLAG_PI | FLAG_DTOK | FLAG_283X,
++	'brcm,bcm2837' => FLAG_PI | FLAG_DTOK | FLAG_283X,
++	'of_cfs_init' => FLAG_DTOK | FLAG_DDTK,
++};
++
++my $res = try_extract($kernel_file, $tmpfile1);
++$res ||= try_decompress('\037\213\010', 'xy',    'gunzip', 0,
++			$kernel_file, $tmpfile1, $tmpfile2);
++$res ||= try_decompress('\3757zXZ\000', 'abcde', 'unxz --single-stream', -1,
++			$kernel_file, $tmpfile1, $tmpfile2);
++$res ||= try_decompress('BZh',          'xy',    'bunzip2', 0,
++			$kernel_file, $tmpfile1, $tmpfile2);
++$res ||= try_decompress('\135\0\0\0',   'xxx',   'unlzma', 0,
++			$kernel_file, $tmpfile1, $tmpfile2);
++$res ||= try_decompress('\211\114\132', 'xy',    'lzop -d', 0,
++			$kernel_file, $tmpfile1, $tmpfile2);
++$res ||= try_decompress('\002\041\114\030', 'xy',    'lz4 -d', 1,
++			$kernel_file, $tmpfile1, $tmpfile2);
++
++my $append_trailer;
++my $trailer;
++my $kver = '?';
++
++$append_trailer = 1;
++
++if ($res)
++{
++    $kver = $res->{'kver'} || '?';
++    my $flags = $res->{'flags'};
++    print("Version: $kver\n");
++
++    if ($flags & FLAG_PI)
++    {
++	$dtok ||= ($flags & FLAG_DTOK) != 0;
++	$is_270x ||= ($flags & FLAG_270X) != 0;
++	$is_283x ||= ($flags & FLAG_283X) != 0;
++	$ddtk ||= ($flags & FLAG_DDTK) != 0;
++    }
++    else
++    {
++	print ("* This doesn't look like a Raspberry Pi kernel.\n");
++    }
++}
++elsif (!$dtok)
++{
++    print ("* Is this a valid kernel?\n");
++}
++
++if ($append_trailer)
++{
++    printf("DT: %s\n", $dtok ? "y" : "n");
++    printf("DDT: %s\n", $ddtk ? "y" : "n");
++    printf("270x: %s\n", $is_270x ? "y" : "n");
++    printf("283x: %s\n", $is_283x ? "y" : "n");
++
++    my @atoms;
++
++    push @atoms, [ $trailer_magic, pack('V', 0) ];
++    push @atoms, [ 'KVer', $kver ];
++    push @atoms, [ 'DTOK', pack('V', $dtok) ];
++    push @atoms, [ 'DDTK', pack('V', $ddtk) ];
++    push @atoms, [ '270X', pack('V', $is_270x) ];
++    push @atoms, [ '283X', pack('V', $is_283x) ];
++    push @atoms, [ '283x', pack('V', $is_283x && !$is_270x) ];
++
++    $trailer = pack_trailer(\@atoms);
++    $atoms[0]->[1] = pack('V', length($trailer));
++
++    $trailer = pack_trailer(\@atoms);
++}
++
++my $ofh;
++my $total_len = 0;
++
++if ($out_file eq $kernel_file)
++{
++    die "* Failed to open '$out_file' for append\n"
++	if (!open($ofh, '>>', $out_file));
++    $total_len = tell($ofh);
++}
++else
++{
++    die "* Failed to open '$kernel_file'\n"
++	if (!open(my $ifh, '<', $kernel_file));
++    die "* Failed to create '$out_file'\n"
++	if (!open($ofh, '>', $out_file));
++
++    my $copybuf;
++    while (1)
++    {
++	my $bytes = sysread($ifh, $copybuf, 64*1024);
++	last if (!$bytes);
++	syswrite($ofh, $copybuf, $bytes);
++	$total_len += $bytes;
++    }
++    close($ifh);
++}
++
++if ($trailer)
++{
++    # Pad to word-alignment
++    syswrite($ofh, "\x000\x000\x000", (-$total_len & 0x3));
++    syswrite($ofh, $trailer);
++}
++
++close($ofh);
++
++exit($trailer ? 0 : 1);
++
++END {
++	unlink($tmpfile1) if ($tmpfile1);
++	unlink($tmpfile2) if ($tmpfile2);
++}
++
++
++sub usage
++{
++	print ("Usage: mkknlimg [--dtok] [--270x] [--283x] <vmlinux|zImage|bzImage> <outfile>\n");
++	exit(1);
++}
++
++sub try_extract
++{
++	my ($knl, $tmp) = @_;
++
++	my $ver = `strings "$knl" | grep -a -E "^Linux version [1-9]"`;
++
++	return undef if (!$ver);
++
++	chomp($ver);
++
++	my $res = { 'kver'=>$ver };
++	$res->{'flags'} = strings_to_flags($knl, $wanted_strings);
++
++	return $res;
++}
++
++
++sub try_decompress
++{
++	my ($magic, $subst, $zcat, $idx, $knl, $tmp1, $tmp2) = @_;
++
++	my $pos = `tr "$magic\n$subst" "\n$subst=" < "$knl" | grep -abo "^$subst"`;
++	if ($pos)
++	{
++		chomp($pos);
++		$pos = (split(/[\r\n]+/, $pos))[$idx];
++		return undef if (!defined($pos));
++		$pos =~ s/:.*[\r\n]*$//s;
++		my $cmd = "tail -c+$pos \"$knl\" | $zcat > $tmp2 2> /dev/null";
++		my $err = (system($cmd) >> 8);
++		return undef if (($err != 0) && ($err != 2));
++
++		return try_extract($tmp2, $tmp1);
++	}
++
++	return undef;
++}
++
++sub strings_to_flags
++{
++	my ($knl, $strings) = @_;
++	my $string_pattern = '^('.join('|', keys(%$strings)).')$';
++	my $flags = 0;
++
++	my @matches = `strings \"$knl\" | grep -E \"$string_pattern\"`;
++	foreach my $match (@matches)
++	{
++	    chomp($match);
++	    $flags |= $strings->{$match};
++	}
++
++	return $flags;
++}
++
++sub pack_trailer
++{
++	my ($atoms) = @_;
++	my $trailer = pack('VV', 0, 0);
++	for (my $i = $#$atoms; $i>=0; $i--)
++	{
++		my $atom = $atoms->[$i];
++		$trailer .= pack('a*x!4Va4', $atom->[1], length($atom->[1]), $atom->[0]);
++	}
++	return $trailer;
++}
diff --git a/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch b/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch
new file mode 100644
index 0000000000..94501ef348
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch
@@ -0,0 +1,15911 @@
+From ef38e1a2b9c83fb10ac6fffdfa26da71776a3abb Mon Sep 17 00:00:00 2001
+From: notro <notro@tronnes.org>
+Date: Wed, 9 Jul 2014 14:46:08 +0200
+Subject: [PATCH 057/703] BCM2708: Add core Device Tree support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add the bare minimum needed to boot BCM2708 from a Device Tree.
+
+Signed-off-by: Noralf Tronnes <notro@tronnes.org>
+
+BCM2708: DT: change 'axi' nodename to 'soc'
+
+Change DT node named 'axi' to 'soc' so it matches ARCH_BCM2835.
+The VC4 bootloader fills in certain properties in the 'axi' subtree,
+but since this is part of an upstreaming effort, the name is changed.
+
+Signed-off-by: Noralf Tronnes notro@tronnes.org
+
+BCM2708_DT: Correct length of the peripheral space
+
+Use dts-dirs feature for overlays.
+
+The kernel makefiles have a dts-dirs target that is for vendor subdirectories.
+
+Using this fixes the install_dtbs target, which previously did not install the overlays.
+
+BCM270X_DT: configure I2S DMA channels
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+
+BCM270X_DT: switch to bcm2835-i2s
+
+I2S soundcard drivers with proper devicetree support (i.e. not linking
+to the cpu_dai/platform via name but to cpu/platform via of_node)
+will work out of the box without any modifications.
+
+When the kernel is compiled without devicetree support the platform
+code will instantiate the bcm2708-i2s driver and I2S soundcard drivers
+will link to it via name, as before.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+
+SDIO-overlay: add poll_once-boolean parameter
+
+Add paramter to toggle sdio-device-polling
+done every second or once at boot-time.
+
+Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de>
+
+BCM270X_DT: Make mmc overlay compatible with current firmware
+
+The original DT overlay logic followed a merge-then-patch procedure,
+i.e. parameters are applied to the loaded overlay before the overlay
+is merged into the base DTB. This sequence has been changed to
+patch-then-merge, in order to support parameterised node names, and
+to protect against bad overlays. As a result, overrides (parameters)
+must only target labels in the overlay, but the overlay can obviously target nodes in the base DTB.
+
+mmc-overlay.dts (that switches back to the original mmc sdcard
+driver) is the only overlay violating that rule, and this patch
+fixes it.
+
+bcm270x_dt: Use the sdhost MMC controller by default
+
+The "mmc" overlay reverts to using the other controller.
+
+squash: Add cprman to dt
+
+BCM270X_DT: Use clk_core for I2C interfaces
+
+BCM270X_DT: Use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi
+
+The mainline Device Tree files are quite close to downstream now.
+Let's use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi as base files
+for our dts files.
+
+Mainline dts files are based on these files:
+
+          bcm2835-rpi.dtsi
+  bcm2835.dtsi    bcm2836.dtsi
+          bcm283x.dtsi
+
+Current downstream are based on these:
+
+  bcm2708.dtsi    bcm2709.dtsi    bcm2710.dtsi
+             bcm2708_common.dtsi
+
+This patch introduces this dependency:
+
+  bcm2708.dtsi    bcm2709.dtsi
+          bcm2708-rpi.dtsi
+          bcm270x.dtsi
+  bcm2835.dtsi    bcm2836.dtsi
+          bcm283x.dtsi
+
+And:
+          bcm2710.dtsi
+          bcm2708-rpi.dtsi
+          bcm270x.dtsi
+          bcm283x.dtsi
+
+bcm270x.dtsi contains the downstream bcm283x.dtsi diff.
+bcm2708-rpi.dtsi is the downstream version of bcm2835-rpi.dtsi.
+
+Other changes:
+- The led node has moved from /soc/leds to /leds. This is not a problem
+  since the label is used to reference it.
+- The clk_osc reg property changes from 6 to 3.
+- The gpu nodes has their interrupt property set in the base file.
+- the clocks label does not point to the /clocks node anymore, but
+  points to the cprman node. This is not a problem since the overlays
+  that use the clock node refer to it directly: target-path = "/clocks";
+- some nodes now have 2 labels since mainline and downstream differs in
+  this respect: cprman/clocks, spi0/spi, gpu/vc4.
+- some nodes doesn't have an explicit status = "okay" since they're not
+  disabled in the base file: watchdog and random.
+- gpiomem doesn't need an explicit status = "okay".
+- bcm2708-rpi-cm.dts got the hpd-gpios property from bcm2708_common.dtsi,
+  it's now set directly in that file.
+- bcm2709-rpi-2-b.dts has the timer node moved from /soc/timer to /timer.
+- Removed clock-frequency property on the bcm{2709,2710}.dtsi timer nodes.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+BCM270X_DT: Use raspberrypi-power to turn on USB power
+
+Use the raspberrypi-power driver to turn on USB power.
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+
+BCM270X_DT: Add a .dtbo target, use for overlays
+
+Change the filenames and extensions to keep the pre-DDT style of
+overlay (<name>-overlay.dtb) distinct from new ones that use a
+different style of local fixups (<name>.dtbo), and to match other
+platforms.
+
+The RPi firmware uses the DDTK trailer atom to choose which type of
+overlay to use for each kernel.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+BCM270X_DT: Don't generate "linux,phandle" props
+
+The EPAPR standard says to use "phandle" properties to store phandles,
+rather than the deprecated "linux,phandle" version. By default, dtc
+generates both, but adding "-H epapr" causes it to only generate
+"phandle"s, saving some space and clutter.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+BCM270X_DT: Add overlay for enc28j60 on SPI2
+
+Works on SPI2 for compute module
+
+BCM270X_DT: Add midi-uart0 overlay
+
+MIDI requires 31.25kbaud, a baudrate unsupported by Linux. The
+midi-uart0 overlay configures uart0 (ttyAMA0) to use a fake clock
+so that requesting 38.4kbaud actually gets 31.25kbaud.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+BCM270X_DT: Add i2c-sensor overlay
+
+The i2c-sensor overlay is a container for various pressure and
+temperature sensors, currently bmp085 and bmp280. The standalone
+bmp085_i2c-sensor overlay is now deprecated.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+BCM270X_DT: overlays/*-overlay.dtb -> overlays/*.dtbo (#1752)
+
+We now create overlays as .dtbo files.
+
+build: support for .dtbo files for dtb overlays
+
+Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
+Patch the kernel, which has faulty rules to generate .dtbo the way yocto does
+
+Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+BCM270X: Drop position requirement for CMA in VC4 overlay.
+
+No longer necessary since 2aefcd576195a739a7a256099571c9c4a401005f,
+and will probably let peeople that want to choose a larger CMA
+allocation (particularly on pi0/1).
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+
+BCM270X_DT: RPi Device Tree tidy
+
+Use the upstream sdhost node, add thermal-zones, and factor out some
+common elements.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+kbuild: Silence unhelpful DTC warnings
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .gitignore                                    |    2 +-
+ arch/arm/Makefile                             |    2 +
+ arch/arm/boot/dts/Makefile                    |   21 +
+ arch/arm/boot/dts/bcm2708-rpi-0-w.dts         |  166 ++
+ arch/arm/boot/dts/bcm2708-rpi-b-plus.dts      |  122 ++
+ arch/arm/boot/dts/bcm2708-rpi-b.dts           |  112 +
+ arch/arm/boot/dts/bcm2708-rpi-cm.dts          |   95 +
+ arch/arm/boot/dts/bcm2708-rpi-cm.dtsi         |   17 +
+ arch/arm/boot/dts/bcm2708-rpi.dtsi            |  159 ++
+ arch/arm/boot/dts/bcm2708.dtsi                |   11 +
+ arch/arm/boot/dts/bcm2709-rpi-2-b.dts         |  123 ++
+ arch/arm/boot/dts/bcm2709.dtsi                |   19 +
+ arch/arm/boot/dts/bcm270x.dtsi                |  152 ++
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts    |  183 ++
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts         |  191 ++
+ arch/arm/boot/dts/bcm2710-rpi-cm3.dts         |  129 ++
+ arch/arm/boot/dts/bcm2710.dtsi                |   29 +
+ arch/arm/boot/dts/bcm2835-rpi.dtsi            |    2 +-
+ arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi    |   17 +
+ arch/arm/boot/dts/overlays/Makefile           |  145 ++
+ arch/arm/boot/dts/overlays/README             | 1952 +++++++++++++++++
+ .../dts/overlays/adau1977-adc-overlay.dts     |   40 +
+ .../dts/overlays/adau7002-simple-overlay.dts  |   52 +
+ .../arm/boot/dts/overlays/ads1015-overlay.dts |   98 +
+ .../arm/boot/dts/overlays/ads1115-overlay.dts |  103 +
+ .../arm/boot/dts/overlays/ads7846-overlay.dts |   89 +
+ .../overlays/akkordion-iqdacplus-overlay.dts  |   49 +
+ .../allo-boss-dac-pcm512x-audio-overlay.dts   |   59 +
+ .../dts/overlays/allo-digione-overlay.dts     |   44 +
+ .../allo-katana-dac-audio-overlay.dts         |   57 +
+ .../allo-piano-dac-pcm512x-audio-overlay.dts  |   54 +
+ ...o-piano-dac-plus-pcm512x-audio-overlay.dts |   55 +
+ .../boot/dts/overlays/applepi-dac-overlay.dts |   57 +
+ .../boot/dts/overlays/at86rf233-overlay.dts   |   57 +
+ .../overlays/audioinjector-addons-overlay.dts |   59 +
+ .../audioinjector-wm8731-audio-overlay.dts    |   39 +
+ .../boot/dts/overlays/audremap-overlay.dts    |   19 +
+ .../boot/dts/overlays/balena-fin-overlay.dts  |   79 +
+ .../overlays/bmp085_i2c-sensor-overlay.dts    |   23 +
+ arch/arm/boot/dts/overlays/dht11-overlay.dts  |   39 +
+ .../dts/overlays/dionaudio-loco-overlay.dts   |   39 +
+ .../overlays/dionaudio-loco-v2-overlay.dts    |   49 +
+ arch/arm/boot/dts/overlays/dpi18-overlay.dts  |   31 +
+ arch/arm/boot/dts/overlays/dpi24-overlay.dts  |   31 +
+ .../arm/boot/dts/overlays/dwc-otg-overlay.dts |   20 +
+ arch/arm/boot/dts/overlays/dwc2-overlay.dts   |   28 +
+ .../boot/dts/overlays/enc28j60-overlay.dts    |   53 +
+ .../dts/overlays/enc28j60-spi2-overlay.dts    |   47 +
+ .../arm/boot/dts/overlays/exc3000-overlay.dts |   48 +
+ .../boot/dts/overlays/fe-pi-audio-overlay.dts |   70 +
+ arch/arm/boot/dts/overlays/goodix-overlay.dts |   46 +
+ .../googlevoicehat-soundcard-overlay.dts      |   49 +
+ .../arm/boot/dts/overlays/gpio-ir-overlay.dts |   48 +
+ .../boot/dts/overlays/gpio-ir-tx-overlay.dts  |   36 +
+ .../boot/dts/overlays/gpio-key-overlay.dts    |   48 +
+ .../boot/dts/overlays/gpio-no-irq-overlay.dts |   14 +
+ .../dts/overlays/gpio-poweroff-overlay.dts    |   36 +
+ .../dts/overlays/gpio-shutdown-overlay.dts    |   80 +
+ .../dts/overlays/hifiberry-amp-overlay.dts    |   39 +
+ .../dts/overlays/hifiberry-dac-overlay.dts    |   34 +
+ .../overlays/hifiberry-dacplus-overlay.dts    |   59 +
+ .../dts/overlays/hifiberry-digi-overlay.dts   |   41 +
+ .../overlays/hifiberry-digi-pro-overlay.dts   |   43 +
+ arch/arm/boot/dts/overlays/hy28a-overlay.dts  |   93 +
+ arch/arm/boot/dts/overlays/hy28b-overlay.dts  |  148 ++
+ .../boot/dts/overlays/i2c-bcm2708-overlay.dts |   13 +
+ .../boot/dts/overlays/i2c-gpio-overlay.dts    |   43 +
+ .../arm/boot/dts/overlays/i2c-mux-overlay.dts |  139 ++
+ .../dts/overlays/i2c-pwm-pca9685a-overlay.dts |   26 +
+ .../dts/overlays/i2c-rtc-gpio-overlay.dts     |  183 ++
+ .../arm/boot/dts/overlays/i2c-rtc-overlay.dts |  181 ++
+ .../boot/dts/overlays/i2c-sensor-overlay.dts  |  223 ++
+ .../dts/overlays/i2c0-bcm2708-overlay.dts     |   69 +
+ .../dts/overlays/i2c1-bcm2708-overlay.dts     |   43 +
+ .../dts/overlays/i2s-gpio28-31-overlay.dts    |   18 +
+ .../boot/dts/overlays/iqaudio-dac-overlay.dts |   46 +
+ .../dts/overlays/iqaudio-dacplus-overlay.dts  |   49 +
+ .../iqaudio-digi-wm8804-audio-overlay.dts     |   47 +
+ .../dts/overlays/jedec-spi-nor-overlay.dts    |  309 +++
+ .../dts/overlays/justboom-dac-overlay.dts     |   46 +
+ .../dts/overlays/justboom-digi-overlay.dts    |   41 +
+ .../boot/dts/overlays/lirc-rpi-overlay.dts    |   57 +
+ .../arm/boot/dts/overlays/ltc294x-overlay.dts |   86 +
+ .../boot/dts/overlays/mbed-dac-overlay.dts    |   64 +
+ .../boot/dts/overlays/mcp23017-overlay.dts    |   54 +
+ .../boot/dts/overlays/mcp23s17-overlay.dts    |  732 +++++++
+ .../dts/overlays/mcp2515-can0-overlay.dts     |   73 +
+ .../dts/overlays/mcp2515-can1-overlay.dts     |   73 +
+ .../arm/boot/dts/overlays/mcp3008-overlay.dts |  205 ++
+ .../arm/boot/dts/overlays/mcp3202-overlay.dts |  205 ++
+ .../dts/overlays/media-center-overlay.dts     |  134 ++
+ .../boot/dts/overlays/midi-uart0-overlay.dts  |   36 +
+ .../boot/dts/overlays/midi-uart1-overlay.dts  |   43 +
+ arch/arm/boot/dts/overlays/mmc-overlay.dts    |   39 +
+ .../arm/boot/dts/overlays/mpu6050-overlay.dts |   28 +
+ .../arm/boot/dts/overlays/mz61581-overlay.dts |  117 +
+ .../arm/boot/dts/overlays/papirus-overlay.dts |   89 +
+ .../boot/dts/overlays/pi3-act-led-overlay.dts |   27 +
+ .../dts/overlays/pi3-disable-bt-overlay.dts   |   46 +
+ .../dts/overlays/pi3-disable-wifi-overlay.dts |   13 +
+ .../dts/overlays/pi3-miniuart-bt-overlay.dts  |   74 +
+ arch/arm/boot/dts/overlays/pibell-overlay.dts |   81 +
+ .../boot/dts/overlays/piscreen-overlay.dts    |  102 +
+ .../boot/dts/overlays/piscreen2r-overlay.dts  |  106 +
+ .../arm/boot/dts/overlays/pisound-overlay.dts |  120 +
+ .../arm/boot/dts/overlays/pitft22-overlay.dts |   69 +
+ .../overlays/pitft28-capacitive-overlay.dts   |   91 +
+ .../overlays/pitft28-resistive-overlay.dts    |  121 +
+ .../overlays/pitft35-resistive-overlay.dts    |  121 +
+ .../boot/dts/overlays/pps-gpio-overlay.dts    |   38 +
+ .../boot/dts/overlays/pwm-2chan-overlay.dts   |   47 +
+ .../boot/dts/overlays/pwm-ir-tx-overlay.dts   |   40 +
+ arch/arm/boot/dts/overlays/pwm-overlay.dts    |   43 +
+ .../arm/boot/dts/overlays/qca7000-overlay.dts |   52 +
+ .../dts/overlays/rotary-encoder-overlay.dts   |   59 +
+ .../dts/overlays/rpi-backlight-overlay.dts    |   21 +
+ .../overlays/rpi-cirrus-wm5102-overlay.dts    |  146 ++
+ .../arm/boot/dts/overlays/rpi-dac-overlay.dts |   34 +
+ .../boot/dts/overlays/rpi-display-overlay.dts |   91 +
+ .../boot/dts/overlays/rpi-ft5406-overlay.dts  |   30 +
+ .../boot/dts/overlays/rpi-proto-overlay.dts   |   39 +
+ .../boot/dts/overlays/rpi-sense-overlay.dts   |   47 +
+ arch/arm/boot/dts/overlays/rpi-tv-overlay.dts |   31 +
+ .../rra-digidac1-wm8741-audio-overlay.dts     |   49 +
+ .../dts/overlays/sc16is750-i2c-overlay.dts    |   37 +
+ .../dts/overlays/sc16is752-i2c-overlay.dts    |   40 +
+ .../dts/overlays/sc16is752-spi1-overlay.dts   |   61 +
+ arch/arm/boot/dts/overlays/sdhost-overlay.dts |   31 +
+ .../boot/dts/overlays/sdio-1bit-overlay.dts   |   63 +
+ arch/arm/boot/dts/overlays/sdio-overlay.dts   |   63 +
+ .../arm/boot/dts/overlays/sdtweak-overlay.dts |   25 +
+ .../arm/boot/dts/overlays/smi-dev-overlay.dts |   18 +
+ .../boot/dts/overlays/smi-nand-overlay.dts    |   69 +
+ arch/arm/boot/dts/overlays/smi-overlay.dts    |   37 +
+ .../dts/overlays/spi-gpio35-39-overlay.dts    |   31 +
+ .../arm/boot/dts/overlays/spi-rtc-overlay.dts |   33 +
+ .../arm/boot/dts/overlays/spi0-cs-overlay.dts |   29 +
+ .../boot/dts/overlays/spi0-hw-cs-overlay.dts  |   26 +
+ .../boot/dts/overlays/spi1-1cs-overlay.dts    |   57 +
+ .../boot/dts/overlays/spi1-2cs-overlay.dts    |   69 +
+ .../boot/dts/overlays/spi1-3cs-overlay.dts    |   81 +
+ .../boot/dts/overlays/spi2-1cs-overlay.dts    |   57 +
+ .../boot/dts/overlays/spi2-2cs-overlay.dts    |   69 +
+ .../boot/dts/overlays/spi2-3cs-overlay.dts    |   81 +
+ .../dts/overlays/superaudioboard-overlay.dts  |   73 +
+ arch/arm/boot/dts/overlays/sx150x-overlay.dts | 1706 ++++++++++++++
+ .../boot/dts/overlays/tinylcd35-overlay.dts   |  224 ++
+ arch/arm/boot/dts/overlays/uart0-overlay.dts  |   32 +
+ arch/arm/boot/dts/overlays/uart1-overlay.dts  |   38 +
+ .../upstream-aux-interrupt-overlay.dts        |   33 +
+ .../boot/dts/overlays/upstream-overlay.dts    |  154 ++
+ .../dts/overlays/vc4-fkms-v3d-overlay.dts     |   89 +
+ .../boot/dts/overlays/vc4-kms-v3d-overlay.dts |  151 ++
+ arch/arm/boot/dts/overlays/vga666-overlay.dts |   30 +
+ .../arm/boot/dts/overlays/w1-gpio-overlay.dts |   41 +
+ .../dts/overlays/w1-gpio-pullup-overlay.dts   |   43 +
+ .../arm/boot/dts/overlays/wittypi-overlay.dts |   44 +
+ scripts/Makefile.dtbinst                      |    8 +-
+ scripts/Makefile.lib                          |   13 +
+ 159 files changed, 14852 insertions(+), 4 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-b.dts
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-cm.dts
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2708.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+ create mode 100644 arch/arm/boot/dts/bcm2709.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm270x.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+ create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+ create mode 100644 arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+ create mode 100644 arch/arm/boot/dts/bcm2710.dtsi
+ create mode 100644 arch/arm/boot/dts/overlays/Makefile
+ create mode 100644 arch/arm/boot/dts/overlays/README
+ create mode 100644 arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/ads1015-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/ads1115-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/ads7846-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/allo-digione-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/applepi-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/at86rf233-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/audremap-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dht11-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dpi18-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dpi24-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/dwc2-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/enc28j60-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/exc3000-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/goodix-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-key-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-no-irq-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hy28a-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/hy28b-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-mux-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/ltc294x-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mbed-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mcp23017-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mcp23s17-overlay.dts
+ create mode 100755 arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
+ create mode 100755 arch/arm/boot/dts/overlays/mcp3008-overlay.dts
+ create mode 100755 arch/arm/boot/dts/overlays/mcp3202-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/media-center-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/midi-uart0-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/midi-uart1-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mmc-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mpu6050-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/mz61581-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/papirus-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pibell-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/piscreen-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pisound-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pitft22-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pwm-2chan-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/pwm-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/qca7000-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-dac-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-display-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-proto-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sdhost-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sdio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sdtweak-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/smi-dev-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/smi-nand-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/smi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi-rtc-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi0-cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts
+ create mode 100755 arch/arm/boot/dts/overlays/superaudioboard-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/sx150x-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+ create mode 100755 arch/arm/boot/dts/overlays/uart0-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/uart1-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/upstream-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/vga666-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/wittypi-overlay.dts
+
+--- a/.gitignore
++++ b/.gitignore
+@@ -15,7 +15,7 @@
+ *.bin
+ *.bz2
+ *.c.[012]*.*
+-*.dtb
++*.dtb*
+ *.dtb.S
+ *.dwo
+ *.elf
+--- a/arch/arm/Makefile
++++ b/arch/arm/Makefile
+@@ -341,6 +341,8 @@ $(INSTALL_TARGETS):
+ 
+ %.dtb: | scripts
+ 	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
++%.dtbo: | scripts
++	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
+ 
+ PHONY += dtbs dtbs_install
+ 
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -1,4 +1,15 @@
+ # SPDX-License-Identifier: GPL-2.0
++
++dtb-$(CONFIG_ARCH_BCM2835) += \
++	bcm2708-rpi-b.dtb \
++	bcm2708-rpi-b-plus.dtb \
++	bcm2708-rpi-cm.dtb \
++	bcm2708-rpi-0-w.dtb \
++	bcm2709-rpi-2-b.dtb \
++	bcm2710-rpi-3-b.dtb \
++	bcm2710-rpi-3-b-plus.dtb \
++	bcm2710-rpi-cm3.dtb
++
+ dtb-$(CONFIG_ARCH_ALPINE) += \
+ 	alpine-db.dtb
+ dtb-$(CONFIG_MACH_ARTPEC6) += \
+@@ -1207,3 +1218,13 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
+ 	aspeed-bmc-opp-zaius.dtb \
+ 	aspeed-bmc-portwell-neptune.dtb \
+ 	aspeed-bmc-quanta-q71l.dtb
++
++targets += dtbs dtbs_install
++targets += $(dtb-y)
++
++subdir-y	:= overlays
++
++# Enable fixups to support overlays on BCM2835 platforms
++ifeq ($(CONFIG_ARCH_BCM2835),y)
++	DTC_FLAGS ?= -@
++endif
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+@@ -0,0 +1,166 @@
++/dts-v1/;
++
++#include "bcm2708.dtsi"
++
++/ {
++	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
++	model = "Raspberry Pi Zero W";
++
++	chosen {
++		bootargs = "8250.nr_uarts=1";
++	};
++
++	aliases {
++		serial0 = &uart1;
++		serial1 = &uart0;
++	};
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	sdio_pins: sdio_pins {
++		brcm,pins = <34 35 36 37 38 39>;
++		brcm,function = <7>; /* ALT3 = SD1 */
++		brcm,pull = <0 2 2 2 2 2>;
++	};
++
++	bt_pins: bt_pins {
++		brcm,pins = <43>;
++		brcm,function = <4>; /* alt0:GPCLK2 */
++		brcm,pull = <0>; /* none */
++	};
++
++	uart0_pins: uart0_pins {
++		brcm,pins = <30 31 32 33>;
++		brcm,function = <7>; /* alt3=UART0 */
++		brcm,pull = <2 0 0 2>; /* up none none up */
++	};
++
++	uart1_pins: uart1_pins {
++		brcm,pins;
++		brcm,function;
++		brcm,pull;
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <>;
++		brcm,function = <>;
++	};
++};
++
++&mmc {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio_pins>;
++	non-removable;
++	bus-width = <4>;
++	status = "okay";
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pins &bt_pins>;
++	status = "okay";
++};
++
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>;
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	#sound-dai-cells = <0>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&random {
++	status = "okay";
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+@@ -0,0 +1,122 @@
++/dts-v1/;
++
++#include "bcm2708.dtsi"
++#include "bcm283x-rpi-smsc9514.dtsi"
++
++/ {
++	model = "Raspberry Pi Model B+";
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 45>;
++		brcm,function = <4>;
++	};
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++
++	pwr_led: pwr {
++		label = "led1";
++		linux,default-trigger = "input";
++		gpios = <&gpio 35 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++
++		pwr_led_gpio = <&pwr_led>,"gpios:4";
++		pwr_led_activelow = <&pwr_led>,"gpios:8";
++		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
+@@ -0,0 +1,112 @@
++/dts-v1/;
++
++#include "bcm2708.dtsi"
++#include "bcm283x-rpi-smsc9512.dtsi"
++
++/ {
++	model = "Raspberry Pi Model B";
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <28 29 30 31>;
++		brcm,function = <6>; /* alt2 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 45>;
++		brcm,function = <4>;
++	};
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 16 1>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
+@@ -0,0 +1,95 @@
++/dts-v1/;
++
++#include "bcm2708-rpi-cm.dtsi"
++
++/ {
++	model = "Raspberry Pi Compute Module";
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins;
++		brcm,function;
++	};
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
+@@ -0,0 +1,17 @@
++#include "bcm2708.dtsi"
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -0,0 +1,159 @@
++/* Downstream version of bcm2835-rpi.dtsi */
++
++#include <dt-bindings/power/raspberrypi-power.h>
++
++/ {
++	memory {
++		device_type = "memory";
++		reg = <0x0 0x0>;
++	};
++
++	aliases {
++		audio = &audio;
++		aux = &aux;
++		sound = &sound;
++		soc = &soc;
++		dma = &dma;
++		intc = &intc;
++		watchdog = &watchdog;
++		random = &random;
++		mailbox = &mailbox;
++		gpio = &gpio;
++		uart0 = &uart0;
++		sdhost = &sdhost;
++		mmc0 = &sdhost;
++		i2s = &i2s;
++		spi0 = &spi0;
++		i2c0 = &i2c0;
++		uart1 = &uart1;
++		spi1 = &spi1;
++		spi2 = &spi2;
++		mmc = &mmc;
++		mmc1 = &mmc;
++		i2c1 = &i2c1;
++		i2c2 = &i2c2;
++		usb = &usb;
++		leds = &leds;
++		fb = &fb;
++		thermal = &thermal;
++		axiperf = &axiperf;
++	};
++
++	leds: leds {
++		compatible = "gpio-leds";
++	};
++
++	soc {
++		gpiomem {
++			compatible = "brcm,bcm2835-gpiomem";
++			reg = <0x7e200000 0x1000>;
++		};
++
++		firmware: firmware {
++			compatible = "raspberrypi,bcm2835-firmware";
++			mboxes = <&mailbox>;
++		};
++
++		power: power {
++			compatible = "raspberrypi,bcm2835-power";
++			firmware = <&firmware>;
++			#power-domain-cells = <1>;
++		};
++
++		fb: fb {
++			compatible = "brcm,bcm2708-fb";
++			firmware = <&firmware>;
++			status = "disabled";
++		};
++
++		mailbox@7e00b840 {
++			compatible = "brcm,bcm2835-vchiq";
++			reg = <0x7e00b840 0x3c>;
++			interrupts = <0 2>;
++		};
++
++		vcsm: vcsm {
++			compatible = "raspberrypi,bcm2835-vcsm";
++			firmware = <&firmware>;
++			status = "okay";
++		};
++
++		/* Onboard audio */
++		audio: audio {
++			compatible = "brcm,bcm2835-audio";
++			brcm,pwm-channels = <8>;
++			status = "disabled";
++		};
++
++		/* External sound card */
++		sound: sound {
++			status = "disabled";
++		};
++	};
++
++	__overrides__ {
++		cache_line_size;
++
++		uart0 = <&uart0>,"status";
++		uart1 = <&uart1>,"status";
++		i2s = <&i2s>,"status";
++		spi = <&spi0>,"status";
++		i2c0 = <&i2c0>,"status";
++		i2c1 = <&i2c1>,"status";
++		i2c2_iknowwhatimdoing = <&i2c2>,"status";
++		i2c0_baudrate = <&i2c0>,"clock-frequency:0";
++		i2c1_baudrate = <&i2c1>,"clock-frequency:0";
++		i2c2_baudrate = <&i2c2>,"clock-frequency:0";
++
++		audio = <&audio>,"status";
++		watchdog = <&watchdog>,"status";
++		random = <&random>,"status";
++		sd_overclock = <&sdhost>,"brcm,overclock-50:0";
++		sd_force_pio = <&sdhost>,"brcm,force-pio?";
++		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
++		sd_debug     = <&sdhost>,"brcm,debug";
++		sdio_overclock = <&mmc>,"brcm,overclock-50:0";
++		axiperf      = <&axiperf>,"status";
++	};
++};
++
++&dma {
++	brcm,dma-channel-mask = <0x7f34>;
++};
++
++&hdmi {
++	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++};
++
++&usb {
++	power-domains = <&power RPI_POWER_DOMAIN_USB>;
++};
++
++&clocks {
++	firmware = <&firmware>;
++};
++
++sdhost_pins: &sdhost_gpio48 {
++	/* Add alias */
++};
++
++&sdhost {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdhost_gpio48>;
++	bus-width = <4>;
++	brcm,overclock-50 = <0>;
++	brcm,pio-limit = <1>;
++	status = "okay";
++};
++
++&fb {
++	status = "okay";
++};
++
++&cpu_thermal {
++	/delete-node/ trips;
++};
++
++&vec {
++	status = "disabled";
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708.dtsi
+@@ -0,0 +1,11 @@
++#include "bcm2835.dtsi"
++#include "bcm270x.dtsi"
++#include "bcm2708-rpi.dtsi"
++
++/ {
++	/delete-node/ cpus;
++
++	__overrides__ {
++		arm_freq;
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+@@ -0,0 +1,123 @@
++/dts-v1/;
++
++#include "bcm2709.dtsi"
++#include "bcm283x-rpi-smsc9514.dtsi"
++
++/ {
++	compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
++	model = "Raspberry Pi 2 Model B";
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 45>;
++		brcm,function = <4>;
++	};
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++
++	pwr_led: pwr {
++		label = "led1";
++		linux,default-trigger = "input";
++		gpios = <&gpio 35 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++
++		pwr_led_gpio = <&pwr_led>,"gpios:4";
++		pwr_led_activelow = <&pwr_led>,"gpios:8";
++		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2709.dtsi
+@@ -0,0 +1,19 @@
++#include "bcm2836.dtsi"
++#include "bcm270x.dtsi"
++#include "bcm2708-rpi.dtsi"
++
++/ {
++	soc {
++		ranges = <0x7e000000 0x3f000000 0x01000000>,
++		         <0x40000000 0x40000000 0x00040000>;
++
++		/delete-node/ timer@7e003000;
++	};
++
++	__overrides__ {
++		arm_freq = <&v7_cpu0>, "clock-frequency:0",
++			   <&v7_cpu1>, "clock-frequency:0",
++			   <&v7_cpu2>, "clock-frequency:0",
++			   <&v7_cpu3>, "clock-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -0,0 +1,152 @@
++/* Downstream bcm283x.dtsi diff */
++#include <dt-bindings/power/raspberrypi-power.h>
++
++/ {
++	chosen {
++		bootargs = "";
++		/delete-property/ stdout-path;
++	};
++
++	soc: soc {
++
++		watchdog: watchdog@7e100000 {
++			/* Add alias */
++		};
++
++		random: rng@7e104000 {
++			/* Add alias */
++		};
++
++		gpio@7e200000 { /* gpio */
++			interrupts = <2 17>, <2 18>;
++		};
++
++		serial@7e201000 { /* uart0 */
++			/* Enable CTS bug workaround */
++			cts-event-workaround;
++		};
++
++		i2s@7e203000 { /* i2s */
++			#sound-dai-cells = <0>;
++			reg = <0x7e203000 0x24>;
++			clocks = <&clocks BCM2835_CLOCK_PCM>;
++		};
++
++		spi0: spi@7e204000 {
++			/* Add alias */
++			dmas = <&dma 6>, <&dma 7>;
++			dma-names = "tx", "rx";
++		};
++
++		pixelvalve0: pixelvalve@7e206000 {
++			/* Add alias */
++			status = "disabled";
++		};
++
++		pixelvalve1: pixelvalve@7e207000 {
++			/* Add alias */
++			status = "disabled";
++		};
++
++		dpi: dpi@7e208000 {
++			compatible = "brcm,bcm2835-dpi";
++			reg = <0x7e208000 0x8c>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>,
++				 <&clocks BCM2835_CLOCK_DPI>;
++			clock-names = "core", "pixel";
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		/delete-node/ sdhci@7e300000;
++
++		mmc: mmc@7e300000 {
++			compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
++			reg = <0x7e300000 0x100>;
++			interrupts = <2 30>;
++			clocks = <&clocks BCM2835_CLOCK_EMMC>;
++			dmas = <&dma 11>;
++			dma-names = "rx-tx";
++			brcm,overclock-50 = <0>;
++			status = "disabled";
++		};
++
++		hvs: hvs@7e400000 {
++			/* Add alias */
++			status = "disabled";
++		};
++
++		firmwarekms: firmwarekms@7e600000 {
++			compatible = "raspberrypi,rpi-firmware-kms";
++			/* SMI interrupt reg */
++			reg = <0x7e600000 0x100>;
++			interrupts = <2 16>;
++			brcm,firmware = <&firmware>;
++			status = "disabled";
++		};
++
++		smi: smi@7e600000 {
++			compatible = "brcm,bcm2835-smi";
++			reg = <0x7e600000 0x100>;
++			interrupts = <2 16>;
++			clocks = <&clocks BCM2835_CLOCK_SMI>;
++			assigned-clocks = <&clocks BCM2835_CLOCK_SMI>;
++			assigned-clock-rates = <125000000>;
++			dmas = <&dma 4>;
++			dma-names = "rx-tx";
++			status = "disabled";
++		};
++
++		pixelvalve2: pixelvalve@7e807000 {
++			/* Add alias */
++			status = "disabled";
++		};
++
++		hdmi@7e902000 { /* hdmi */
++			status = "disabled";
++		};
++
++		usb@7e980000 { /* usb */
++			compatible = "brcm,bcm2708-usb";
++			reg = <0x7e980000 0x10000>,
++			      <0x7e006000 0x1000>;
++			interrupts = <2 0>,
++				     <1 9>;
++		};
++
++		v3d@7ec00000 { /* vd3 */
++			compatible = "brcm,vc4-v3d";
++			power-domains = <&power RPI_POWER_DOMAIN_V3D>;
++			status = "disabled";
++		};
++
++		axiperf: axiperf {
++			compatible = "brcm,bcm2835-axiperf";
++			reg = <0x7e009800 0x100>,
++			      <0x7ee08000 0x100>;
++			firmware = <&firmware>;
++			status = "disabled";
++		};
++	};
++
++	vdd_5v0_reg: fixedregulator_5v0 {
++		compatible = "regulator-fixed";
++		regulator-name = "5v0";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		regulator-always-on;
++	};
++
++	vdd_3v3_reg: fixedregulator_3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-always-on;
++	};
++};
++
++&vc4 {
++	status = "disabled";
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -0,0 +1,183 @@
++/dts-v1/;
++
++#include "bcm2710.dtsi"
++#include "bcm283x-rpi-lan7515.dtsi"
++
++/ {
++	compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
++	model = "Raspberry Pi 3 Model B+";
++
++	chosen {
++		bootargs = "8250.nr_uarts=1";
++	};
++
++	aliases {
++		serial0 = &uart1;
++		serial1 = &uart0;
++	};
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	sdio_pins: sdio_pins {
++		brcm,pins =     <34 35 36 37 38 39>;
++		brcm,function = <7>; // alt3 = SD1
++		brcm,pull =     <0 2 2 2 2 2>;
++	};
++
++	bt_pins: bt_pins {
++		brcm,pins = <43>;
++		brcm,function = <4>; /* alt0:GPCLK2 */
++		brcm,pull = <0>;
++	};
++
++	uart0_pins: uart0_pins {
++		brcm,pins = <32 33>;
++		brcm,function = <7>; /* alt3=UART0 */
++		brcm,pull = <0 2>;
++	};
++
++	uart1_pins: uart1_pins {
++		brcm,pins;
++		brcm,function;
++		brcm,pull;
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 41>;
++		brcm,function = <4>;
++	};
++};
++
++&mmc {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio_pins>;
++	non-removable;
++	bus-width = <4>;
++	status = "okay";
++	brcm,overclock-50 = <0>;
++};
++
++&soc {
++	expgpio: expgpio {
++		compatible = "brcm,bcm2835-expgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pins &bt_pins>;
++	status = "okay";
++};
++
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>;
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 29 0>;
++	};
++
++	pwr_led: pwr {
++		label = "led1";
++		linux,default-trigger = "default-on";
++		gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++
++		pwr_led_gpio = <&pwr_led>,"gpios:4";
++		pwr_led_activelow = <&pwr_led>,"gpios:8";
++		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -0,0 +1,191 @@
++/dts-v1/;
++
++#include "bcm2710.dtsi"
++#include "bcm283x-rpi-smsc9514.dtsi"
++
++/ {
++	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
++	model = "Raspberry Pi 3 Model B";
++
++	chosen {
++		bootargs = "8250.nr_uarts=1";
++	};
++
++	aliases {
++		serial0 = &uart1;
++		serial1 = &uart0;
++	};
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	sdio_pins: sdio_pins {
++		brcm,pins =     <34 35 36 37 38 39>;
++		brcm,function = <7>; // alt3 = SD1
++		brcm,pull =     <0 2 2 2 2 2>;
++	};
++
++	bt_pins: bt_pins {
++		brcm,pins = <43>;
++		brcm,function = <4>; /* alt0:GPCLK2 */
++		brcm,pull = <0>;
++	};
++
++	uart0_pins: uart0_pins {
++		brcm,pins = <32 33>;
++		brcm,function = <7>; /* alt3=UART0 */
++		brcm,pull = <0 2>;
++	};
++
++	uart1_pins: uart1_pins {
++		brcm,pins;
++		brcm,function;
++		brcm,pull;
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 41>;
++		brcm,function = <4>;
++	};
++};
++
++&mmc {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio_pins>;
++	non-removable;
++	bus-width = <4>;
++	status = "okay";
++	brcm,overclock-50 = <0>;
++};
++
++&soc {
++	virtgpio: virtgpio {
++		compatible = "brcm,bcm2835-virtgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++
++	expgpio: expgpio {
++		compatible = "brcm,bcm2835-expgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pins &bt_pins>;
++	status = "okay";
++};
++
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>;
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&virtgpio 0 0>;
++	};
++
++	pwr_led: pwr {
++		label = "led1";
++		linux,default-trigger = "input";
++		gpios = <&expgpio 7 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++
++		pwr_led_gpio = <&pwr_led>,"gpios:4";
++		pwr_led_activelow = <&pwr_led>,"gpios:8";
++		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -0,0 +1,129 @@
++/dts-v1/;
++
++#include "bcm2710.dtsi"
++
++/ {
++	model = "Raspberry Pi Compute Module 3";
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins;
++		brcm,function;
++	};
++};
++
++&soc {
++	virtgpio: virtgpio {
++		compatible = "brcm,bcm2835-virtgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++
++	expgpio: expgpio {
++		compatible = "brcm,bcm2835-expgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&virtgpio 0 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -0,0 +1,29 @@
++#include "bcm2837.dtsi"
++#include "bcm270x.dtsi"
++#include "bcm2708-rpi.dtsi"
++
++/ {
++	compatible = "brcm,bcm2837", "brcm,bcm2836";
++
++	soc {
++
++		arm-pmu {
++#ifdef RPI364
++			compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu";
++#else
++			compatible = "arm,cortex-a7-pmu";
++#endif
++			interrupt-parent = <&local_intc>;
++			interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		/delete-node/ timer@7e003000;
++	};
++
++	__overrides__ {
++		arm_freq = <&cpu0>, "clock-frequency:0",
++		       <&cpu1>, "clock-frequency:0",
++		       <&cpu2>, "clock-frequency:0",
++		       <&cpu3>, "clock-frequency:0";
++	};
++};
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -32,7 +32,7 @@
+ 
+ 		mailbox@7e00b840 {
+ 			compatible = "brcm,bcm2835-vchiq";
+-			reg = <0x7e00b840 0xf>;
++			reg = <0x7e00b840 0x3c>;
+ 			interrupts = <0 2>;
+ 		};
+ 	};
+--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
++++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+@@ -21,7 +21,24 @@
+ 			ethernet: ethernet@1 {
+ 				compatible = "usb424,7800";
+ 				reg = <1>;
++				microchip,eee-enabled;
++				microchip,tx-lpi-timer = <600>; /* non-aggressive*/
++				/*
++				 * led0 = 1:link1000/activity
++				 * led1 = 6:link10/100/activity
++				 */
++				microchip,led-modes = <1 6>;
+ 			};
+ 		};
+ 	};
+ };
++
++
++/ {
++	__overrides__ {
++		eee = <&ethernet>,"microchip,eee-enabled?";
++		tx_lpi_timer = <&ethernet>,"microchip,tx-lpi-timer:0";
++		eth_led0 = <&ethernet>,"microchip,led-modes:0";
++		eth_led1 = <&ethernet>,"microchip,led-modes:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -0,0 +1,145 @@
++# Overlays for the Raspberry Pi platform
++
++dtbo-$(CONFIG_ARCH_BCM2835) += \
++	adau1977-adc.dtbo \
++	adau7002-simple.dtbo \
++	ads1015.dtbo \
++	ads1115.dtbo \
++	ads7846.dtbo \
++	akkordion-iqdacplus.dtbo \
++	allo-boss-dac-pcm512x-audio.dtbo \
++	allo-digione.dtbo \
++	allo-katana-dac-audio.dtbo \
++	allo-piano-dac-pcm512x-audio.dtbo \
++	allo-piano-dac-plus-pcm512x-audio.dtbo \
++	applepi-dac.dtbo \
++	at86rf233.dtbo \
++	audioinjector-addons.dtbo \
++	audioinjector-wm8731-audio.dtbo \
++	audremap.dtbo \
++	balena-fin.dtbo \
++	bmp085_i2c-sensor.dtbo \
++	dht11.dtbo \
++	dionaudio-loco.dtbo \
++	dionaudio-loco-v2.dtbo \
++	dpi18.dtbo \
++	dpi24.dtbo \
++	dwc-otg.dtbo \
++	dwc2.dtbo \
++	enc28j60.dtbo \
++	enc28j60-spi2.dtbo \
++	exc3000.dtbo \
++	fe-pi-audio.dtbo \
++	goodix.dtbo \
++	googlevoicehat-soundcard.dtbo \
++	gpio-ir.dtbo \
++	gpio-ir-tx.dtbo \
++	gpio-key.dtbo \
++	gpio-no-irq.dtbo \
++	gpio-poweroff.dtbo \
++	gpio-shutdown.dtbo \
++	hifiberry-amp.dtbo \
++	hifiberry-dac.dtbo \
++	hifiberry-dacplus.dtbo \
++	hifiberry-digi.dtbo \
++	hifiberry-digi-pro.dtbo \
++	hy28a.dtbo \
++	hy28b.dtbo \
++	i2c-bcm2708.dtbo \
++	i2c-gpio.dtbo \
++	i2c-mux.dtbo \
++	i2c-pwm-pca9685a.dtbo \
++	i2c-rtc.dtbo \
++	i2c-rtc-gpio.dtbo \
++	i2c-sensor.dtbo \
++	i2c0-bcm2708.dtbo \
++	i2c1-bcm2708.dtbo \
++	i2s-gpio28-31.dtbo \
++	iqaudio-dac.dtbo \
++	iqaudio-dacplus.dtbo \
++	iqaudio-digi-wm8804-audio.dtbo \
++	jedec-spi-nor.dtbo \
++	justboom-dac.dtbo \
++	justboom-digi.dtbo \
++	lirc-rpi.dtbo \
++	ltc294x.dtbo \
++	mbed-dac.dtbo \
++	mcp23017.dtbo \
++	mcp23s17.dtbo \
++	mcp2515-can0.dtbo \
++	mcp2515-can1.dtbo \
++	mcp3008.dtbo \
++	mcp3202.dtbo \
++	media-center.dtbo \
++	midi-uart0.dtbo \
++	midi-uart1.dtbo \
++	mmc.dtbo \
++	mpu6050.dtbo \
++	mz61581.dtbo \
++	papirus.dtbo \
++	pi3-act-led.dtbo \
++	pi3-disable-bt.dtbo \
++	pi3-disable-wifi.dtbo \
++	pi3-miniuart-bt.dtbo \
++	pibell.dtbo \
++	piscreen.dtbo \
++	piscreen2r.dtbo \
++	pisound.dtbo \
++	pitft22.dtbo \
++	pitft28-capacitive.dtbo \
++	pitft28-resistive.dtbo \
++	pitft35-resistive.dtbo \
++	pps-gpio.dtbo \
++	pwm.dtbo \
++	pwm-2chan.dtbo \
++	pwm-ir-tx.dtbo \
++	qca7000.dtbo \
++	rotary-encoder.dtbo \
++	rpi-backlight.dtbo \
++	rpi-cirrus-wm5102.dtbo \
++	rpi-dac.dtbo \
++	rpi-display.dtbo \
++	rpi-ft5406.dtbo \
++	rpi-proto.dtbo \
++	rpi-sense.dtbo \
++	rpi-tv.dtbo \
++	rra-digidac1-wm8741-audio.dtbo \
++	sc16is750-i2c.dtbo \
++	sc16is752-i2c.dtbo \
++	sc16is752-spi1.dtbo \
++	sdhost.dtbo \
++	sdio.dtbo \
++	sdio-1bit.dtbo \
++	sdtweak.dtbo \
++	smi.dtbo \
++	smi-dev.dtbo \
++	smi-nand.dtbo \
++	spi-gpio35-39.dtbo \
++	spi-rtc.dtbo \
++	spi0-cs.dtbo \
++	spi0-hw-cs.dtbo \
++	spi1-1cs.dtbo \
++	spi1-2cs.dtbo \
++	spi1-3cs.dtbo \
++	spi2-1cs.dtbo \
++	spi2-2cs.dtbo \
++	spi2-3cs.dtbo \
++	superaudioboard.dtbo \
++	sx150x.dtbo \
++	tinylcd35.dtbo \
++	uart0.dtbo \
++	uart1.dtbo \
++	upstream.dtbo \
++	upstream-aux-interrupt.dtbo \
++	vc4-fkms-v3d.dtbo \
++	vc4-kms-v3d.dtbo \
++	vga666.dtbo \
++	w1-gpio.dtbo \
++	w1-gpio-pullup.dtbo \
++	wittypi.dtbo
++
++targets += dtbs dtbs_install
++targets += $(dtbo-y)
++
++always		:= $(dtbo-y)
++clean-files	:= *.dtbo
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/README
+@@ -0,0 +1,1952 @@
++Introduction
++============
++
++This directory contains Device Tree overlays. Device Tree makes it possible
++to support many hardware configurations with a single kernel and without the
++need to explicitly load or blacklist kernel modules. Note that this isn't a
++"pure" Device Tree configuration (c.f. MACH_BCM2835) - some on-board devices
++are still configured by the board support code, but the intention is to
++eventually reach that goal.
++
++On Raspberry Pi, Device Tree usage is controlled from /boot/config.txt. By
++default, the Raspberry Pi kernel boots with device tree enabled. You can
++completely disable DT usage (for now) by adding:
++
++    device_tree=
++
++to your config.txt, which should cause your Pi to revert to the old way of
++doing things after a reboot.
++
++In /boot you will find a .dtb for each base platform. This describes the
++hardware that is part of the Raspberry Pi board. The loader (start.elf and its
++siblings) selects the .dtb file appropriate for the platform by name, and reads
++it into memory. At this point, all of the optional interfaces (i2c, i2s, spi)
++are disabled, but they can be enabled using Device Tree parameters:
++
++    dtparam=i2c=on,i2s=on,spi=on
++
++However, this shouldn't be necessary in many use cases because loading an
++overlay that requires one of those interfaces will cause it to be enabled
++automatically, and it is advisable to only enable interfaces if they are
++needed.
++
++Configuring additional, optional hardware is done using Device Tree overlays
++(see below).
++
++GPIO numbering uses the hardware pin numbering scheme (aka BCM scheme) and
++not the physical pin numbers.
++
++raspi-config
++============
++
++The Advanced Options section of the raspi-config utility can enable and disable
++Device Tree use, as well as toggling the I2C and SPI interfaces. Note that it
++is possible to both enable an interface and blacklist the driver, if for some
++reason you should want to defer the loading.
++
++Modules
++=======
++
++As well as describing the hardware, Device Tree also gives enough information
++to allow suitable driver modules to be located and loaded, with the corollary
++that unneeded modules are not loaded. As a result it should be possible to
++remove lines from /etc/modules, and /etc/modprobe.d/raspi-blacklist.conf can
++have its contents deleted (or commented out).
++
++Using Overlays
++==============
++
++Overlays are loaded using the "dtoverlay" directive. As an example, consider
++the popular lirc-rpi module, the Linux Infrared Remote Control driver. In the
++pre-DT world this would be loaded from /etc/modules, with an explicit
++"modprobe lirc-rpi" command, or programmatically by lircd. With DT enabled,
++this becomes a line in config.txt:
++
++    dtoverlay=lirc-rpi
++
++This causes the file /boot/overlays/lirc-rpi.dtbo to be loaded. By
++default it will use GPIOs 17 (out) and 18 (in), but this can be modified using
++DT parameters:
++
++    dtoverlay=lirc-rpi,gpio_out_pin=17,gpio_in_pin=13
++
++Parameters always have default values, although in some cases (e.g. "w1-gpio")
++it is necessary to provided multiple overlays in order to get the desired
++behaviour. See the list of overlays below for a description of the parameters
++and their defaults.
++
++The Overlay and Parameter Reference
++===================================
++
++N.B. When editing this file, please preserve the indentation levels to make it
++simple to parse programmatically. NO HARD TABS.
++
++
++Name:   <The base DTB>
++Info:   Configures the base Raspberry Pi hardware
++Load:   <loaded automatically>
++Params:
++        audio                   Set to "on" to enable the onboard ALSA audio
++                                interface (default "off")
++
++        eee                     Enable Energy Efficient Ethernet support for
++                                compatible devices (default "on"). See also
++                                "tx_lpi_timer".
++
++        eth_led0                Set mode of LED0 (usually orange) (default
++                                "1"). The legal values are:
++                                0=link/activity          1=link1000/activity
++                                2=link100/activity       3=link10/activity
++                                4=link100/1000/activity  5=link10/1000/activity
++                                6=link10/100/activity    14=off    15=on
++
++        eth_led1                Set mode of LED1 (usually green) (default
++                                "6"). See eth_led0 for legal values.
++
++        i2c_arm                 Set to "on" to enable the ARM's i2c interface
++                                (default "off")
++
++        i2c_vc                  Set to "on" to enable the i2c interface
++                                usually reserved for the VideoCore processor
++                                (default "off")
++
++        i2c                     An alias for i2c_arm
++
++        i2c_arm_baudrate        Set the baudrate of the ARM's i2c interface
++                                (default "100000")
++
++        i2c_vc_baudrate         Set the baudrate of the VideoCore i2c interface
++                                (default "100000")
++
++        i2c_baudrate            An alias for i2c_arm_baudrate
++
++        i2s                     Set to "on" to enable the i2s interface
++                                (default "off")
++
++        spi                     Set to "on" to enable the spi interfaces
++                                (default "off")
++
++        random                  Set to "on" to enable the hardware random
++                                number generator (default "on")
++
++        sd_overclock            Clock (in MHz) to use when the MMC framework
++                                requests 50MHz
++
++        sd_force_pio            Disable DMA support for SD driver (default off)
++
++        sd_pio_limit            Number of blocks above which to use DMA for
++                                SD card (default 1)
++
++        sd_debug                Enable debug output from SD driver (default off)
++
++        sdio_overclock          Clock (in MHz) to use when the MMC framework
++                                requests 50MHz for the SDIO/WiFi interface.
++
++        tx_lpi_timer            Set the delay in microseconds between going idle
++                                and entering the low power state (default 600).
++                                Requires EEE to be enabled - see "eee".
++
++        uart0                   Set to "off" to disable uart0 (default "on")
++
++        uart1                   Set to "on" or "off" to enable or disable uart1
++                                (default varies)
++
++        watchdog                Set to "on" to enable the hardware watchdog
++                                (default "off")
++
++        act_led_trigger         Choose which activity the LED tracks.
++                                Use "heartbeat" for a nice load indicator.
++                                (default "mmc")
++
++        act_led_activelow       Set to "on" to invert the sense of the LED
++                                (default "off")
++                                N.B. For Pi3 see pi3-act-led overlay.
++
++        act_led_gpio            Set which GPIO to use for the activity LED
++                                (in case you want to connect it to an external
++                                device)
++                                (default "16" on a non-Plus board, "47" on a
++                                Plus or Pi 2)
++                                N.B. For Pi3 see pi3-act-led overlay.
++
++        pwr_led_trigger
++        pwr_led_activelow
++        pwr_led_gpio
++                                As for act_led_*, but using the PWR LED.
++                                Not available on Model A/B boards.
++
++        N.B. It is recommended to only enable those interfaces that are needed.
++        Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
++        interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.)
++        Note also that i2c, i2c_arm and i2c_vc are aliases for the physical
++        interfaces i2c0 and i2c1. Use of the numeric variants is still possible
++        but deprecated because the ARM/VC assignments differ between board
++        revisions. The same board-specific mapping applies to i2c_baudrate,
++        and the other i2c baudrate parameters.
++
++
++Name:   adau1977-adc
++Info:   Overlay for activation of ADAU1977 ADC codec over I2C for control
++        and I2S for data.
++Load:   dtoverlay=adau1977-adc
++Params: <None>
++
++
++Name:   adau7002-simple
++Info:   Overlay for the activation of ADAU7002 stereo PDM to I2S converter.
++Load:   dtoverlay=adau7002-simple,<param>=<val>
++Params: card-name               Override the default, "adau7002", card name.
++
++
++Name:   ads1015
++Info:   Overlay for activation of Texas Instruments ADS1015 ADC over I2C
++Load:   dtoverlay=ads1015,<param>=<val>
++Params: addr                    I2C bus address of device. Set based on how the
++                                addr pin is wired. (default=0x48 assumes addr
++                                is pulled to GND)
++        cha_enable              Enable virtual channel a. (default=true)
++        cha_cfg                 Set the configuration for virtual channel a.
++                                (default=4 configures this channel for the
++                                voltage at A0 with respect to GND)
++        cha_datarate            Set the datarate (samples/sec) for this channel.
++                                (default=4 sets 1600 sps)
++        cha_gain                Set the gain of the Programmable Gain
++                                Amplifier for this channel. (default=2 sets the
++                                full scale of the channel to 2.048 Volts)
++
++        Channel (ch) parameters can be set for each enabled channel.
++        A maximum of 4 channels can be enabled (letters a thru d).
++        For more information refer to the device datasheet at:
++        http://www.ti.com/lit/ds/symlink/ads1015.pdf
++
++
++Name:   ads1115
++Info:   Texas Instruments ADS1115 ADC
++Load:   dtoverlay=ads1115,<param>[=<val>]
++Params: addr                    I2C bus address of device. Set based on how the
++                                addr pin is wired. (default=0x48 assumes addr
++                                is pulled to GND)
++        cha_enable              Enable virtual channel a.
++        cha_cfg                 Set the configuration for virtual channel a.
++                                (default=4 configures this channel for the
++                                voltage at A0 with respect to GND)
++        cha_datarate            Set the datarate (samples/sec) for this channel.
++                                (default=7 sets 860 sps)
++        cha_gain                Set the gain of the Programmable Gain
++                                Amplifier for this channel. (Default 1 sets the
++                                full scale of the channel to 4.096 Volts)
++
++        Channel parameters can be set for each enabled channel.
++        A maximum of 4 channels can be enabled (letters a thru d).
++        For more information refer to the device datasheet at:
++        http://www.ti.com/lit/ds/symlink/ads1115.pdf
++
++
++Name:   ads7846
++Info:   ADS7846 Touch controller
++Load:   dtoverlay=ads7846,<param>=<val>
++Params: cs                      SPI bus Chip Select (default 1)
++        speed                   SPI bus speed (default 2MHz, max 3.25MHz)
++        penirq                  GPIO used for PENIRQ. REQUIRED
++        penirq_pull             Set GPIO pull (default 0=none, 2=pullup)
++        swapxy                  Swap x and y axis
++        xmin                    Minimum value on the X axis (default 0)
++        ymin                    Minimum value on the Y axis (default 0)
++        xmax                    Maximum value on the X axis (default 4095)
++        ymax                    Maximum value on the Y axis (default 4095)
++        pmin                    Minimum reported pressure value (default 0)
++        pmax                    Maximum reported pressure value (default 65535)
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++                                (default 400)
++
++        penirq is required and usually xohms (60-100) has to be set as well.
++        Apart from that, pmax (255) and swapxy are also common.
++        The rest of the calibration can be done with xinput-calibrator.
++        See: github.com/notro/fbtft/wiki/FBTFT-on-Raspian
++        Device Tree binding document:
++        www.kernel.org/doc/Documentation/devicetree/bindings/input/ads7846.txt
++
++
++Name:   akkordion-iqdacplus
++Info:   Configures the Digital Dreamtime Akkordion Music Player (based on the
++        OEM IQAudIO DAC+ or DAC Zero module).
++Load:   dtoverlay=akkordion-iqdacplus,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                dtoverlay=akkordion-iqdacplus,24db_digital_gain
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++
++
++Name:   allo-boss-dac-pcm512x-audio
++Info:   Configures the Allo Boss DAC audio cards.
++Load:   dtoverlay=allo-boss-dac-pcm512x-audio,<param>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=allo-boss-dac-pcm512x-audio,
++                                24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++        slave                   Force Boss DAC into slave mode, using Pi a
++                                master for bit clock and frame clock. Enable
++                                with "dtoverlay=allo-boss-dac-pcm512x-audio,
++                                slave"
++
++
++Name:   allo-digione
++Info:   Configures the Allo Digione audio card
++Load:   dtoverlay=allo-digione
++Params: <None>
++
++
++Name:   allo-katana-dac-audio
++Info:   Configures the Allo Katana DAC audio card
++Load:   dtoverlay=allo-katana-dac-audio
++Params: <None>
++
++
++Name:   allo-piano-dac-pcm512x-audio
++Info:   Configures the Allo Piano DAC (2.0/2.1) audio cards.
++        (NB. This initial support is for 2.0 channel audio ONLY! ie. stereo.
++        The subwoofer outputs on the Piano 2.1 are not currently supported!)
++Load:   dtoverlay=allo-piano-dac-pcm512x-audio,<param>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control.
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++
++
++Name:   allo-piano-dac-plus-pcm512x-audio
++Info:   Configures the Allo Piano DAC (2.1) audio cards.
++Load:   dtoverlay=allo-piano-dac-plus-pcm512x-audio,<param>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control.
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++        glb_mclk                This option is only with Kali board. If enabled,
++                                MCLK for Kali is used and PLL is disabled for
++                                better voice quality. (default Off)
++
++
++Name:   applepi-dac
++Info:   Configures the Orchard Audio ApplePi-DAC audio card
++Load:   dtoverlay=applepi-dac
++Params: <None>
++
++
++Name:   at86rf233
++Info:   Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver,
++        connected to spi0.0
++Load:   dtoverlay=at86rf233,<param>=<val>
++Params: interrupt               GPIO used for INT (default 23)
++        reset                   GPIO used for Reset (default 24)
++        sleep                   GPIO used for Sleep (default 25)
++        speed                   SPI bus speed in Hz (default 3000000)
++        trim                    Fine tuning of the internal capacitance
++                                arrays (0=+0pF, 15=+4.5pF, default 15)
++
++
++Name:   audioinjector-addons
++Info:   Configures the audioinjector.net audio add on soundcards
++Load:   dtoverlay=audioinjector-addons,<param>=<val>
++Params: non-stop-clocks         Keeps the clocks running even when the stream
++                                is paused or stopped (default off)
++
++
++Name:   audioinjector-wm8731-audio
++Info:   Configures the audioinjector.net audio add on soundcard
++Load:   dtoverlay=audioinjector-wm8731-audio
++Params: <None>
++
++
++Name:   audremap
++Info:   Switches PWM sound output to pins 12 (Right) & 13 (Left)
++Load:   dtoverlay=audremap,<param>=<val>
++Params: swap_lr                 Reverse the channel allocation, which will also
++                                swap the audio jack outputs (default off)
++        enable_jack             Don't switch off the audio jack output
++                                (default off)
++
++
++Name:   balena-fin
++Info:   Overlay that enables WiFi, Bluetooth and the GPIO expander on the
++        Balena Fin board.
++Load:   dtoverlay=balena-fin
++Params: <None>
++
++
++Name:   bmp085_i2c-sensor
++Info:   This overlay is now deprecated - see i2c-sensor
++Load:   dtoverlay=bmp085_i2c-sensor
++Params: <None>
++
++
++Name:   dht11
++Info:   Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors
++        Also sometimes found with the part number(s) AM230x.
++Load:   dtoverlay=dht11,<param>=<val>
++Params: gpiopin                 GPIO connected to the sensor's DATA output.
++                                (default 4)
++
++
++Name:   dionaudio-loco
++Info:   Configures the Dion Audio LOCO DAC-AMP
++Load:   dtoverlay=dionaudio-loco
++Params: <None>
++
++
++Name:   dionaudio-loco-v2
++Info:   Configures the Dion Audio LOCO-V2 DAC-AMP
++Load:   dtoverlay=dionaudio-loco-v2,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=hifiberry-dacplus,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24dB_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++
++
++Name:   dpi18
++Info:   Overlay for a generic 18-bit DPI display
++        This uses GPIOs 0-21 (so no I2C, uart etc.), and activates the output
++        2-3 seconds after the kernel has started.
++Load:   dtoverlay=dpi18
++Params: <None>
++
++
++Name:   dpi24
++Info:   Overlay for a generic 24-bit DPI display
++        This uses GPIOs 0-27 (so no I2C, uart etc.), and activates the output
++        2-3 seconds after the kernel has started.
++Load:   dtoverlay=dpi24
++Params: <None>
++
++
++Name:   dwc-otg
++Info:   Selects the dwc_otg USB controller driver which has fiq support. This
++        is the default on all except the Pi Zero which defaults to dwc2.
++Load:   dtoverlay=dwc-otg
++Params: <None>
++
++
++Name:   dwc2
++Info:   Selects the dwc2 USB controller driver
++Load:   dtoverlay=dwc2,<param>=<val>
++Params: dr_mode                 Dual role mode: "host", "peripheral" or "otg"
++
++        g-rx-fifo-size          Size of rx fifo size in gadget mode
++
++        g-np-tx-fifo-size       Size of non-periodic tx fifo size in gadget
++                                mode
++
++
++[ The ds1307-rtc overlay has been deleted. See i2c-rtc. ]
++
++
++Name:   enc28j60
++Info:   Overlay for the Microchip ENC28J60 Ethernet Controller on SPI0
++Load:   dtoverlay=enc28j60,<param>=<val>
++Params: int_pin                 GPIO used for INT (default 25)
++
++        speed                   SPI bus speed (default 12000000)
++
++
++Name:   enc28j60-spi2
++Info:   Overlay for the Microchip ENC28J60 Ethernet Controller on SPI2
++Load:   dtoverlay=enc28j60-spi2,<param>=<val>
++Params: int_pin                 GPIO used for INT (default 39)
++
++        speed                   SPI bus speed (default 12000000)
++
++
++Name:   exc3000
++Info:   Enables I2C connected EETI EXC3000 multiple touch controller using
++        GPIO 4 (pin 7 on GPIO header) for interrupt.
++Load:   dtoverlay=exc3000,<param>=<val>
++Params: interrupt               GPIO used for interrupt (default 4)
++        sizex                   Touchscreen size x (default 4096)
++        sizey                   Touchscreen size y (default 4096)
++        invx                    Touchscreen inverted x axis
++        invy                    Touchscreen inverted y axis
++        swapxy                  Touchscreen swapped x y axis
++
++
++Name:   fe-pi-audio
++Info:   Configures the Fe-Pi Audio Sound Card
++Load:   dtoverlay=fe-pi-audio
++Params: <None>
++
++
++Name:   goodix
++Info:   Enables I2C connected Goodix gt9271 multiple touch controller using
++        GPIOs 4 and 17 (pins 7 and 11 on GPIO header) for interrupt and reset.
++Load:   dtoverlay=goodix,<param>=<val>
++Params: interrupt               GPIO used for interrupt (default 4)
++        reset                   GPIO used for reset (default 17)
++
++
++Name:   googlevoicehat-soundcard
++Info:   Configures the Google voiceHAT soundcard
++Load:   dtoverlay=googlevoicehat-soundcard
++Params: <None>
++
++
++Name:   gpio-ir
++Info:   Use GPIO pin as rc-core style infrared receiver input. The rc-core-
++        based gpio_ir_recv driver maps received keys directly to a
++        /dev/input/event* device, all decoding is done by the kernel - LIRC is
++        not required! The key mapping and other decoding parameters can be
++        configured by "ir-keytable" tool.
++Load:   dtoverlay=gpio-ir,<param>=<val>
++Params: gpio_pin                Input pin number. Default is 18.
++
++        gpio_pull               Desired pull-up/down state (off, down, up)
++                                Default is "down".
++
++        rc-map-name             Default rc keymap (can also be changed by
++                                ir-keytable), defaults to "rc-rc6-mce"
++
++
++Name:   gpio-ir-tx
++Info:   Use GPIO pin as bit-banged infrared transmitter output.
++        This is an alternative to "pwm-ir-tx". gpio-ir-tx doesn't require
++        a PWM so it can be used together with onboard analog audio.
++Load:   dtoverlay=gpio-ir-tx,<param>=<val>
++Params: gpio_pin                Output GPIO (default 18)
++
++        invert                  "1" = invert the output (make it active-low).
++                                Default is "0" (active-high).
++
++
++Name:   gpio-key
++Info:   This is a generic overlay for activating GPIO keypresses using
++        the gpio-keys library and this dtoverlay. Multiple keys can be
++        set up using multiple calls to the overlay for configuring
++        additional buttons or joysticks. You can see available keycodes
++        at https://github.com/torvalds/linux/blob/v4.12/include/uapi/
++        linux/input-event-codes.h#L64
++Load:   dtoverlay=gpio-key,<param>=<val>
++Params: gpio                    GPIO pin to trigger on (default 3)
++        active_low              When this is 1 (active low), a falling
++                                edge generates a key down event and a
++                                rising edge generates a key up event.
++                                When this is 0 (active high), this is
++                                reversed. The default is 1 (active low)
++        gpio_pull               Desired pull-up/down state (off, down, up)
++                                Default is "up". Note that the default pin
++                                (GPIO3) has an external pullup
++        label                   Set a label for the key
++        keycode                 Set the key code for the button
++
++
++Name:   gpio-no-irq
++Info:   Use this overlay to disable all GPIO interrupts, which can be useful
++        for user-space GPIO edge detection systems.
++Load:   dtoverlay=gpio-no-irq
++Params: <None>
++
++
++Name:   gpio-poweroff
++Info:   Drives a GPIO high or low on poweroff (including halt). Enabling this
++        overlay will prevent the ability to boot by driving GPIO3 low.
++Load:   dtoverlay=gpio-poweroff,<param>=<val>
++Params: gpiopin                 GPIO for signalling (default 26)
++
++        active_low              Set if the power control device requires a
++                                high->low transition to trigger a power-down.
++                                Note that this will require the support of a
++                                custom dt-blob.bin to prevent a power-down
++                                during the boot process, and that a reboot
++                                will also cause the pin to go low.
++        input                   Set if the gpio pin should be configured as
++                                an input.
++        export                  Set to export the configured pin to sysfs
++
++
++Name:   gpio-shutdown
++Info:   Initiates a shutdown when GPIO pin changes. The given GPIO pin
++        is configured as an input key that generates KEY_POWER events.
++        This event is handled by systemd-logind by initiating a
++        shutdown. Systemd versions older than 225 need an udev rule
++        enable listening to the input device:
++
++                ACTION!="REMOVE", SUBSYSTEM=="input", KERNEL=="event*", \
++                        SUBSYSTEMS=="platform", DRIVERS=="gpio-keys", \
++                        ATTRS{keys}=="116", TAG+="power-switch"
++
++        This overlay only handles shutdown. After shutdown, the system
++        can be powered up again by driving GPIO3 low. The default
++        configuration uses GPIO3 with a pullup, so if you connect a
++        button between GPIO3 and GND (pin 5 and 6 on the 40-pin header),
++        you get a shutdown and power-up button.
++Load:   dtoverlay=gpio-shutdown,<param>=<val>
++Params: gpio_pin                GPIO pin to trigger on (default 3)
++
++        active_low              When this is 1 (active low), a falling
++                                edge generates a key down event and a
++                                rising edge generates a key up event.
++                                When this is 0 (active high), this is
++                                reversed. The default is 1 (active low).
++
++        gpio_pull               Desired pull-up/down state (off, down, up)
++                                Default is "up".
++
++                                Note that the default pin (GPIO3) has an
++                                external pullup.
++
++
++Name:   hifiberry-amp
++Info:   Configures the HifiBerry Amp and Amp+ audio cards
++Load:   dtoverlay=hifiberry-amp
++Params: <None>
++
++
++Name:   hifiberry-dac
++Info:   Configures the HifiBerry DAC audio card
++Load:   dtoverlay=hifiberry-dac
++Params: <None>
++
++
++Name:   hifiberry-dacplus
++Info:   Configures the HifiBerry DAC+ audio card
++Load:   dtoverlay=hifiberry-dacplus,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=hifiberry-dacplus,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24dB_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++        slave                   Force DAC+ Pro into slave mode, using Pi as
++                                master for bit clock and frame clock.
++
++
++Name:   hifiberry-digi
++Info:   Configures the HifiBerry Digi and Digi+ audio card
++Load:   dtoverlay=hifiberry-digi
++Params: <None>
++
++
++Name:   hifiberry-digi-pro
++Info:   Configures the HifiBerry Digi+ Pro audio card
++Load:   dtoverlay=hifiberry-digi-pro
++Params: <None>
++
++
++Name:   hy28a
++Info:   HY28A - 2.8" TFT LCD Display Module by HAOYU Electronics
++        Default values match Texy's display shield
++Load:   dtoverlay=hy28a,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++        resetgpio               GPIO used to reset controller
++
++        ledgpio                 GPIO used to control backlight
++
++
++Name:   hy28b
++Info:   HY28B - 2.8" TFT LCD Display Module by HAOYU Electronics
++        Default values match Texy's display shield
++Load:   dtoverlay=hy28b,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++        resetgpio               GPIO used to reset controller
++
++        ledgpio                 GPIO used to control backlight
++
++
++Name:   i2c-bcm2708
++Info:   Fall back to the i2c_bcm2708 driver for the i2c_arm bus.
++Load:   dtoverlay=i2c-bcm2708
++Params: <None>
++
++
++Name:   i2c-gpio
++Info:   Adds support for software i2c controller on gpio pins
++Load:   dtoverlay=i2c-gpio,<param>=<val>
++Params: i2c_gpio_sda            GPIO used for I2C data (default "23")
++
++        i2c_gpio_scl            GPIO used for I2C clock (default "24")
++
++        i2c_gpio_delay_us       Clock delay in microseconds
++                                (default "2" = ~100kHz)
++
++        bus                     Set to a unique, non-zero value if wanting
++                                multiple i2c-gpio busses. If set, will be used
++                                as the preferred bus number (/dev/i2c-<n>). If
++                                not set, the default value is 0, but the bus
++                                number will be dynamically assigned - probably
++                                3.
++
++
++Name:   i2c-mux
++Info:   Adds support for a number of I2C bus multiplexers on i2c_arm
++Load:   dtoverlay=i2c-mux,<param>=<val>
++Params: pca9542                 Select the NXP PCA9542 device
++
++        pca9545                 Select the NXP PCA9545 device
++
++        pca9548                 Select the NXP PCA9548 device
++
++        addr                    Change I2C address of the device (default 0x70)
++
++
++[ The i2c-mux-pca9548a overlay has been deleted. See i2c-mux. ]
++
++
++Name:   i2c-pwm-pca9685a
++Info:   Adds support for an NXP PCA9685A I2C PWM controller on i2c_arm
++Load:   dtoverlay=i2c-pwm-pca9685a,<param>=<val>
++Params: addr                    I2C address of PCA9685A (default 0x40)
++
++
++Name:   i2c-rtc
++Info:   Adds support for a number of I2C Real Time Clock devices
++Load:   dtoverlay=i2c-rtc,<param>=<val>
++Params: abx80x                  Select one of the ABx80x family:
++                                  AB0801, AB0803, AB0804, AB0805,
++                                  AB1801, AB1803, AB1804, AB1805
++
++        ds1307                  Select the DS1307 device
++
++        ds1339                  Select the DS1339 device
++
++        ds3231                  Select the DS3231 device
++
++        m41t62                  Select the M41T62 device
++
++        mcp7940x                Select the MCP7940x device
++
++        mcp7941x                Select the MCP7941x device
++
++        pcf2127                 Select the PCF2127 device
++
++        pcf8523                 Select the PCF8523 device
++
++        pcf8563                 Select the PCF8563 device
++
++        trickle-diode-type      Diode type for trickle charge - "standard" or
++                                "schottky" (ABx80x only)
++
++        trickle-resistor-ohms   Resistor value for trickle charge (DS1339,
++                                ABx80x)
++
++        wakeup-source           Specify that the RTC can be used as a wakeup
++                                source
++
++
++Name:   i2c-rtc-gpio
++Info:   Adds support for a number of I2C Real Time Clock devices
++        using the software i2c controller
++Load:   dtoverlay=i2c-rtc-gpio,<param>=<val>
++Params: abx80x                  Select one of the ABx80x family:
++                                  AB0801, AB0803, AB0804, AB0805,
++                                  AB1801, AB1803, AB1804, AB1805
++
++        ds1307                  Select the DS1307 device
++
++        ds1339                  Select the DS1339 device
++
++        ds3231                  Select the DS3231 device
++
++        mcp7940x                Select the MCP7940x device
++
++        mcp7941x                Select the MCP7941x device
++
++        pcf2127                 Select the PCF2127 device
++
++        pcf8523                 Select the PCF8523 device
++
++        pcf8563                 Select the PCF8563 device
++
++        trickle-diode-type      Diode type for trickle charge - "standard" or
++                                "schottky" (ABx80x only)
++
++        trickle-resistor-ohms   Resistor value for trickle charge (DS1339,
++                                ABx80x)
++
++        wakeup-source           Specify that the RTC can be used as a wakeup
++                                source
++
++        i2c_gpio_sda            GPIO used for I2C data (default "23")
++
++        i2c_gpio_scl            GPIO used for I2C clock (default "24")
++
++        i2c_gpio_delay_us       Clock delay in microseconds
++                                (default "2" = ~100kHz)
++
++
++Name:   i2c-sensor
++Info:   Adds support for a number of I2C barometric pressure and temperature
++        sensors on i2c_arm
++Load:   dtoverlay=i2c-sensor,<param>=<val>
++Params: addr                    Set the address for the BME280, BMP280, DS1621,
++                                HDC100X, LM75, SHT3x or TMP102
++
++        bme280                  Select the Bosch Sensortronic BME280
++                                Valid addresses 0x76-0x77, default 0x76
++
++        bmp085                  Select the Bosch Sensortronic BMP085
++
++        bmp180                  Select the Bosch Sensortronic BMP180
++
++        bmp280                  Select the Bosch Sensortronic BMP280
++                                Valid addresses 0x76-0x77, default 0x76
++
++        ds1621                  Select the Dallas Semiconductors DS1621 temp
++                                sensor. Valid addresses 0x48-0x4f, default 0x48
++
++        hdc100x                 Select the Texas Instruments HDC100x temp sensor
++                                Valid addresses 0x40-0x43, default 0x40
++
++        htu21                   Select the HTU21 temperature and humidity sensor
++
++        lm75                    Select the Maxim LM75 temperature sensor
++                                Valid addresses 0x48-0x4f, default 0x4f
++
++        lm75addr                Deprecated - use addr parameter instead
++
++        sht3x                   Select the Sensiron SHT3x temperature and
++                                humidity sensor. Valid addresses 0x44-0x45,
++                                default 0x44
++
++        si7020                  Select the Silicon Labs Si7013/20/21 humidity/
++                                temperature sensor
++
++        tmp102                  Select the Texas Instruments TMP102 temp sensor
++                                Valid addresses 0x48-0x4b, default 0x48
++
++        tsl4531                 Select the AMS TSL4531 digital ambient light
++                                sensor
++
++        veml6070                Select the Vishay VEML6070 ultraviolet light
++                                sensor
++
++
++Name:   i2c0-bcm2708
++Info:   Change i2c0 pin usage. Not all pin combinations are usable on all
++        platforms - platforms other then Compute Modules can only use this
++        to disable transaction combining.
++Load:   dtoverlay=i2c0-bcm2708,<param>=<val>
++Params: sda0_pin                GPIO pin for SDA0 (deprecated - use pins_*)
++        scl0_pin                GPIO pin for SCL0 (deprecated - use pins_*)
++        pins_0_1                Use pins 0 and 1 (default)
++        pins_28_29              Use pins 28 and 29
++        pins_44_45              Use pins 44 and 45
++        pins_46_47              Use pins 46 and 47
++        combine                 Allow transactions to be combined (default
++                                "yes")
++
++
++Name:   i2c1-bcm2708
++Info:   Change i2c1 pin usage. Not all pin combinations are usable on all
++        platforms - platforms other then Compute Modules can only use this
++        to disable transaction combining.
++Info:   Enable the i2c_bcm2708 driver for the i2c1 bus
++Load:   dtoverlay=i2c1-bcm2708,<param>=<val>
++Params: sda1_pin                GPIO pin for SDA1 (2 or 44 - default 2)
++        scl1_pin                GPIO pin for SCL1 (3 or 45 - default 3)
++        pin_func                Alternative pin function (4 (alt0), 6 (alt2) -
++                                default 4)
++        combine                 Allow transactions to be combined (default
++                                "yes")
++
++
++Name:   i2s-gpio28-31
++Info:   move I2S function block to GPIO 28 to 31
++Load:   dtoverlay=i2s-gpio28-31
++Params: <None>
++
++
++Name:   iqaudio-dac
++Info:   Configures the IQaudio DAC audio card
++Load:   dtoverlay=iqaudio-dac,<param>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=iqaudio-dac,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++
++
++Name:   iqaudio-dacplus
++Info:   Configures the IQaudio DAC+ audio card
++Load:   dtoverlay=iqaudio-dacplus,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=iqaudio-dacplus,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24db_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++        auto_mute_amp           If specified, unmute/mute the IQaudIO amp when
++                                starting/stopping audio playback.
++        unmute_amp              If specified, unmute the IQaudIO amp once when
++                                the DAC driver module loads.
++
++
++Name:   iqaudio-digi-wm8804-audio
++Info:   Configures the IQAudIO Digi WM8804 audio card
++Load:   dtoverlay=iqaudio-digi-wm8804-audio,<param>=<val>
++Params: card_name               Override the default, "IQAudIODigi", card name.
++        dai_name                Override the default, "IQAudIO Digi", dai name.
++        dai_stream_name         Override the default, "IQAudIO Digi HiFi",
++                                dai stream name.
++
++
++Name:   jedec-spi-nor
++Info:   Adds support for JEDEC-compliant SPI NOR flash devices.  (Note: The
++        "jedec,spi-nor" kernel driver was formerly known as "m25p80".)
++Load:   dtoverlay=jedec-spi-nor,<param>=<val>
++Params: flash-spi<n>-<m>        Enables flash device on SPI<n>, CS#<m>.
++        flash-fastr-spi<n>-<m>  Enables flash device with fast read capability
++                                on SPI<n>, CS#<m>.
++
++
++Name:   justboom-dac
++Info:   Configures the JustBoom DAC HAT, Amp HAT, DAC Zero and Amp Zero audio
++        cards
++Load:   dtoverlay=justboom-dac,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=justboom-dac,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24dB_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++
++
++Name:   justboom-digi
++Info:   Configures the JustBoom Digi HAT and Digi Zero audio cards
++Load:   dtoverlay=justboom-digi
++Params: <None>
++
++
++Name:   lirc-rpi
++Info:   Configures lirc-rpi (Linux Infrared Remote Control for Raspberry Pi)
++        Consult the module documentation for more details.
++Load:   dtoverlay=lirc-rpi,<param>=<val>
++Params: gpio_out_pin            GPIO for output (default "17")
++
++        gpio_in_pin             GPIO for input (default "18")
++
++        gpio_in_pull            Pull up/down/off on the input pin
++                                (default "down")
++
++        sense                   Override the IR receive auto-detection logic:
++                                 "0" = force active-high
++                                 "1" = force active-low
++                                 "-1" = use auto-detection
++                                (default "-1")
++
++        softcarrier             Turn the software carrier "on" or "off"
++                                (default "on")
++
++        invert                  "on" = invert the output pin (default "off")
++
++        debug                   "on" = enable additional debug messages
++                                (default "off")
++
++
++Name:   ltc294x
++Info:   Adds support for the ltc294x family of battery gauges
++Load:   dtoverlay=ltc294x,<param>=<val>
++Params: ltc2941                 Select the ltc2941 device
++
++        ltc2942                 Select the ltc2942 device
++
++        ltc2943                 Select the ltc2943 device
++
++        ltc2944                 Select the ltc2944 device
++
++        resistor-sense          The sense resistor value in milli-ohms.
++                                Can be a 32-bit negative value when the battery
++                                has been connected to the wrong end of the
++                                resistor.
++
++        prescaler-exponent      Range and accuracy of the gauge. The value is
++                                programmed into the chip only if it differs
++                                from the current setting.
++                                For LTC2941 only:
++                                - Default value is 128
++                                - the exponent is in the range 0-7 (default 7)
++                                See the datasheet for more information.
++
++
++Name:   mbed-dac
++Info:   Configures the mbed AudioCODEC (TLV320AIC23B)
++Load:   dtoverlay=mbed-dac
++Params: <None>
++
++
++Name:   mcp23017
++Info:   Configures the MCP23017 I2C GPIO expander
++Load:   dtoverlay=mcp23017,<param>=<val>
++Params: gpiopin                 Gpio pin connected to the INTA output of the
++                                MCP23017 (default: 4)
++
++        addr                    I2C address of the MCP23017 (default: 0x20)
++
++
++Name:   mcp23s17
++Info:   Configures the MCP23S08/17 SPI GPIO expanders.
++        If devices are present on SPI1 or SPI2, those interfaces must be enabled
++        with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
++        If interrupts are enabled for a device on a given CS# on a SPI bus, that
++        device must be the only one present on that SPI bus/CS#.
++Load:   dtoverlay=mcp23s17,<param>=<val>
++Params: s08-spi<n>-<m>-present  4-bit integer, bitmap indicating MCP23S08
++                                devices present on SPI<n>, CS#<m>
++
++        s17-spi<n>-<m>-present  8-bit integer, bitmap indicating MCP23S17
++                                devices present on SPI<n>, CS#<m>
++
++        s08-spi<n>-<m>-int-gpio integer, enables interrupts on a single
++                                MCP23S08 device on SPI<n>, CS#<m>, specifies
++                                the GPIO pin to which INT output of MCP23S08
++                                is connected.
++
++        s17-spi<n>-<m>-int-gpio integer, enables mirrored interrupts on a
++                                single MCP23S17 device on SPI<n>, CS#<m>,
++                                specifies the GPIO pin to which either INTA
++                                or INTB output of MCP23S17 is connected.
++
++
++Name:   mcp2515-can0
++Info:   Configures the MCP2515 CAN controller on spi0.0
++Load:   dtoverlay=mcp2515-can0,<param>=<val>
++Params: oscillator              Clock frequency for the CAN controller (Hz)
++
++        spimaxfrequency         Maximum SPI frequence (Hz)
++
++        interrupt               GPIO for interrupt signal
++
++
++Name:   mcp2515-can1
++Info:   Configures the MCP2515 CAN controller on spi0.1
++Load:   dtoverlay=mcp2515-can1,<param>=<val>
++Params: oscillator              Clock frequency for the CAN controller (Hz)
++
++        spimaxfrequency         Maximum SPI frequence (Hz)
++
++        interrupt               GPIO for interrupt signal
++
++
++Name:   mcp3008
++Info:   Configures MCP3008 A/D converters
++        For devices on spi1 or spi2, the interfaces should be enabled
++        with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
++Load:   dtoverlay=mcp3008,<param>[=<val>]
++Params: spi<n>-<m>-present      boolean, configure device at spi<n>, cs<m>
++        spi<n>-<m>-speed        integer, set the spi bus speed for this device
++
++
++Name:   mcp3202
++Info:   Configures MCP3202 A/D converters
++        For devices on spi1 or spi2, the interfaces should be enabled
++        with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
++Load:   dtoverlay=mcp3202,<param>[=<val>]
++Params: spi<n>-<m>-present      boolean, configure device at spi<n>, cs<m>
++        spi<n>-<m>-speed        integer, set the spi bus speed for this device
++
++
++Name:   media-center
++Info:   Media Center HAT - 2.83" Touch Display + extras by Pi Supply
++Load:   dtoverlay=media-center,<param>=<val>
++Params: speed                   Display SPI bus speed
++        rotate                  Display rotation {0,90,180,270}
++        fps                     Delay between frame updates
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++        swapxy                  Swap x and y axis
++        backlight               Change backlight GPIO pin {e.g. 12, 18}
++        gpio_out_pin            GPIO for output (default "17")
++        gpio_in_pin             GPIO for input (default "18")
++        gpio_in_pull            Pull up/down/off on the input pin
++                                (default "down")
++        sense                   Override the IR receive auto-detection logic:
++                                 "0" = force active-high
++                                 "1" = force active-low
++                                 "-1" = use auto-detection
++                                (default "-1")
++        softcarrier             Turn the software carrier "on" or "off"
++                                (default "on")
++        invert                  "on" = invert the output pin (default "off")
++        debug                   "on" = enable additional debug messages
++                                (default "off")
++
++
++Name:   midi-uart0
++Info:   Configures UART0 (ttyAMA0) so that a requested 38.4kbaud actually gets
++        31.25kbaud, the frequency required for MIDI
++Load:   dtoverlay=midi-uart0
++Params: <None>
++
++
++Name:   midi-uart1
++Info:   Configures UART1 (ttyS0) so that a requested 38.4kbaud actually gets
++        31.25kbaud, the frequency required for MIDI
++Load:   dtoverlay=midi-uart1
++Params: <None>
++
++
++Name:   mmc
++Info:   Selects the bcm2835-mmc SD/MMC driver, optionally with overclock
++Load:   dtoverlay=mmc,<param>=<val>
++Params: overclock_50            Clock (in MHz) to use when the MMC framework
++                                requests 50MHz
++
++
++Name:   mpu6050
++Info:   Overlay for i2c connected mpu6050 imu
++Load:   dtoverlay=mpu6050,<param>=<val>
++Params: interrupt               GPIO pin for interrupt (default 4)
++
++
++Name:   mz61581
++Info:   MZ61581 display by Tontec
++Load:   dtoverlay=mz61581,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        txbuflen                Transmit buffer length (default 32768)
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++
++Name:   papirus
++Info:   PaPiRus ePaper Screen by Pi Supply (both HAT and pHAT)
++Load:   dtoverlay=papirus,<param>=<val>
++Params: panel                   Display panel (required):
++                                1.44": e1144cs021
++                                2.0":  e2200cs021
++                                2.7":  e2271cs021
++
++        speed                   Display SPI bus speed
++
++
++[ The pcf2127-rtc overlay has been deleted. See i2c-rtc. ]
++
++
++[ The pcf8523-rtc overlay has been deleted. See i2c-rtc. ]
++
++
++[ The pcf8563-rtc overlay has been deleted. See i2c-rtc. ]
++
++
++Name:   pi3-act-led
++Info:   Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
++        from the VPU. There is a special driver for this with a separate DT
++        node, which has the unfortunate consequence of breaking the
++        act_led_gpio and act_led_activelow dtparams.
++        This overlay changes the GPIO controller back to the standard one and
++        restores the dtparams.
++Load:   dtoverlay=pi3-act-led,<param>=<val>
++Params: activelow               Set to "on" to invert the sense of the LED
++                                (default "off")
++
++        gpio                    Set which GPIO to use for the activity LED
++                                (in case you want to connect it to an external
++                                device)
++                                REQUIRED
++
++
++Name:   pi3-disable-bt
++Info:   Disable Pi3 Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15
++        N.B. To disable the systemd service that initialises the modem so it
++        doesn't use the UART, use 'sudo systemctl disable hciuart'.
++Load:   dtoverlay=pi3-disable-bt
++Params: <None>
++
++
++Name:   pi3-disable-wifi
++Info:   Disable Pi3 onboard WiFi
++Load:   dtoverlay=pi3-disable-wifi
++Params: <None>
++
++
++Name:   pi3-miniuart-bt
++Info:   Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
++        UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
++        usable baudrate.
++        N.B. It is also necessary to edit /lib/systemd/system/hciuart.service
++        and replace ttyAMA0 with ttyS0, unless you have a system with udev rules
++        that create /dev/serial0 and /dev/serial1, in which case use
++        /dev/serial1 instead because it will always be correct. Furthermore,
++        you must also set core_freq=250 in config.txt or the miniuart will not
++        work.
++Load:   dtoverlay=pi3-miniuart-bt
++Params: <None>
++
++
++Name:   pibell
++Info:   Configures the pibell audio card.
++Load:   dtoverlay=pibell,<param>=<val>
++Params: alsaname                Set the name as it appears in ALSA (default
++                                "PiBell")
++
++
++Name:   piscreen
++Info:   PiScreen display by OzzMaker.com
++Load:   dtoverlay=piscreen,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++
++Name:   piscreen2r
++Info:   PiScreen 2 with resistive TP display by OzzMaker.com
++Load:   dtoverlay=piscreen2r,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++
++Name:   pisound
++Info:   Configures the Blokas Labs pisound card
++Load:   dtoverlay=pisound
++Params: <None>
++
++
++Name:   pitft22
++Info:   Adafruit PiTFT 2.2" screen
++Load:   dtoverlay=pitft22,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++
++Name:   pitft28-capacitive
++Info:   Adafruit PiTFT 2.8" capacitive touch screen
++Load:   dtoverlay=pitft28-capacitive,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        touch-sizex             Touchscreen size x (default 240)
++
++        touch-sizey             Touchscreen size y (default 320)
++
++        touch-invx              Touchscreen inverted x axis
++
++        touch-invy              Touchscreen inverted y axis
++
++        touch-swapxy            Touchscreen swapped x y axis
++
++
++Name:   pitft28-resistive
++Info:   Adafruit PiTFT 2.8" resistive touch screen
++Load:   dtoverlay=pitft28-resistive,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++
++Name:   pitft35-resistive
++Info:   Adafruit PiTFT 3.5" resistive touch screen
++Load:   dtoverlay=pitft35-resistive,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++
++Name:   pps-gpio
++Info:   Configures the pps-gpio (pulse-per-second time signal via GPIO).
++Load:   dtoverlay=pps-gpio,<param>=<val>
++Params: gpiopin                 Input GPIO (default "18")
++        assert_falling_edge     When present, assert is indicated by a falling
++                                edge, rather than by a rising edge (default
++                                off)
++        capture_clear           Generate clear events on the trailing edge
++                                (default off)
++
++
++Name:   pwm
++Info:   Configures a single PWM channel
++        Legal pin,function combinations for each channel:
++          PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0)            52,5(Alt1)
++          PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
++        N.B.:
++          1) Pin 18 is the only one available on all platforms, and
++             it is the one used by the I2S audio interface.
++             Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
++          2) The onboard analogue audio output uses both PWM channels.
++          3) So be careful mixing audio and PWM.
++          4) Currently the clock must have been enabled and configured
++             by other means.
++Load:   dtoverlay=pwm,<param>=<val>
++Params: pin                     Output pin (default 18) - see table
++        func                    Pin function (default 2 = Alt5) - see above
++        clock                   PWM clock frequency (informational)
++
++
++Name:   pwm-2chan
++Info:   Configures both PWM channels
++        Legal pin,function combinations for each channel:
++          PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0)            52,5(Alt1)
++          PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
++        N.B.:
++          1) Pin 18 is the only one available on all platforms, and
++             it is the one used by the I2S audio interface.
++             Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
++          2) The onboard analogue audio output uses both PWM channels.
++          3) So be careful mixing audio and PWM.
++          4) Currently the clock must have been enabled and configured
++             by other means.
++Load:   dtoverlay=pwm-2chan,<param>=<val>
++Params: pin                     Output pin (default 18) - see table
++        pin2                    Output pin for other channel (default 19)
++        func                    Pin function (default 2 = Alt5) - see above
++        func2                   Function for pin2 (default 2 = Alt5)
++        clock                   PWM clock frequency (informational)
++
++
++Name:   pwm-ir-tx
++Info:   Use GPIO pin as pwm-assisted infrared transmitter output.
++        This is an alternative to "gpio-ir-tx". pwm-ir-tx makes use
++        of PWM0 to reduce the CPU load during transmission compared to
++        gpio-ir-tx which uses bit-banging.
++        Legal pin,function combinations are:
++          12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
++Load:   dtoverlay=pwm-ir-tx,<param>=<val>
++Params: gpio_pin                Output GPIO (default 18)
++
++        func                    Pin function (default 2 = Alt5)
++
++
++Name:   qca7000
++Info:   I2SE's Evaluation Board for PLC Stamp micro
++Load:   dtoverlay=qca7000,<param>=<val>
++Params: int_pin                 GPIO pin for interrupt signal (default 23)
++
++        speed                   SPI bus speed (default 12 MHz)
++
++
++Name:   rotary-encoder
++Info:   Overlay for GPIO connected rotary encoder.
++Load:   dtoverlay=rotary-encoder,<param>=<val>
++Params: pin_a                   GPIO connected to rotary encoder channel A
++                                (default 4).
++        pin_b                   GPIO connected to rotary encoder channel B
++                                (default 17).
++        relative_axis           register a relative axis rather than an
++                                absolute one. Relative axis will only
++                                generate +1/-1 events on the input device,
++                                hence no steps need to be passed.
++        linux_axis              the input subsystem axis to map to this
++                                rotary encoder. Defaults to 0 (ABS_X / REL_X)
++        rollover                Automatic rollover when the rotary value
++                                becomes greater than the specified steps or
++                                smaller than 0. For absolute axis only.
++        steps-per-period        Number of steps (stable states) per period.
++                                The values have the following meaning:
++                                1: Full-period mode (default)
++                                2: Half-period mode
++                                4: Quarter-period mode
++        steps                   Number of steps in a full turnaround of the
++                                encoder. Only relevant for absolute axis.
++                                Defaults to 24 which is a typical value for
++                                such devices.
++        wakeup                  Boolean, rotary encoder can wake up the
++                                system.
++        encoding                String, the method used to encode steps.
++                                Supported are "gray" (the default and more
++                                common) and "binary".
++
++
++Name:   rpi-backlight
++Info:   Raspberry Pi official display backlight driver
++Load:   dtoverlay=rpi-backlight
++Params: <None>
++
++
++Name:   rpi-cirrus-wm5102
++Info:   Configures the Cirrus Logic Audio Card
++Load:   dtoverlay=rpi-cirrus-wm5102
++Params: <None>
++
++
++Name:   rpi-dac
++Info:   Configures the RPi DAC audio card
++Load:   dtoverlay=rpi-dac
++Params: <None>
++
++
++Name:   rpi-display
++Info:   RPi-Display - 2.8" Touch Display by Watterott
++Load:   dtoverlay=rpi-display,<param>=<val>
++Params: speed                   Display SPI bus speed
++        rotate                  Display rotation {0,90,180,270}
++        fps                     Delay between frame updates
++        debug                   Debug output level {0-7}
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++        swapxy                  Swap x and y axis
++        backlight               Change backlight GPIO pin {e.g. 12, 18}
++
++
++Name:   rpi-ft5406
++Info:   Official Raspberry Pi display touchscreen
++Load:   dtoverlay=rpi-ft5406,<param>=<val>
++Params: touchscreen-size-x      Touchscreen X resolution (default 800)
++        touchscreen-size-y      Touchscreen Y resolution (default 600);
++        touchscreen-inverted-x  Invert touchscreen X coordinates (default 0);
++        touchscreen-inverted-y  Invert touchscreen Y coordinates (default 0);
++        touchscreen-swapped-x-y Swap X and Y cordinates (default 0);
++
++
++Name:   rpi-proto
++Info:   Configures the RPi Proto audio card
++Load:   dtoverlay=rpi-proto
++Params: <None>
++
++
++Name:   rpi-sense
++Info:   Raspberry Pi Sense HAT
++Load:   dtoverlay=rpi-sense
++Params: <None>
++
++
++Name:   rpi-tv
++Info:   Raspberry Pi TV HAT
++Load:   dtoverlay=rpi-tv
++Params: <None>
++
++
++Name:   rra-digidac1-wm8741-audio
++Info:   Configures the Red Rocks Audio DigiDAC1 soundcard
++Load:   dtoverlay=rra-digidac1-wm8741-audio
++Params: <None>
++
++
++Name:   sc16is750-i2c
++Info:   Overlay for the NXP SC16IS750 UART with I2C Interface
++        Enables the chip on I2C1 at 0x48 (or the "addr" parameter value). To
++        select another address, please refer to table 10 in reference manual.
++Load:   dtoverlay=sc16is750-i2c,<param>=<val>
++Params: int_pin                 GPIO used for IRQ (default 24)
++        addr                    Address (default 0x48)
++
++
++Name:   sc16is752-i2c
++Info:   Overlay for the NXP SC16IS752 dual UART with I2C Interface
++        Enables the chip on I2C1 at 0x48 (or the "addr" parameter value). To
++        select another address, please refer to table 10 in reference manual.
++Load:   dtoverlay=sc16is752-i2c,<param>=<val>
++Params: int_pin                 GPIO used for IRQ (default 24)
++        addr                    Address (default 0x48)
++        xtal                    On-board crystal frequency (default 14745600)
++
++
++Name:   sc16is752-spi1
++Info:   Overlay for the NXP SC16IS752 Dual UART with SPI Interface
++        Enables the chip on SPI1.
++        N.B.: spi1 is only accessible on devices with a 40pin header, eg:
++              A+, B+, Zero and PI2 B; as well as the Compute Module.
++
++Load:   dtoverlay=sc16is752-spi1,<param>=<val>
++Params: int_pin                 GPIO used for IRQ (default 24)
++
++
++Name:   sdhost
++Info:   Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock.
++        N.B. This overlay is designed for situations where the mmc driver is
++        the default, so it disables the other (mmc) interface - this will kill
++        WiFi on a Pi3. If this isn't what you want, either use the sdtweak
++        overlay or the new sd_* dtparams of the base DTBs.
++Load:   dtoverlay=sdhost,<param>=<val>
++Params: overclock_50            Clock (in MHz) to use when the MMC framework
++                                requests 50MHz
++
++        force_pio               Disable DMA support (default off)
++
++        pio_limit               Number of blocks above which to use DMA
++                                (default 1)
++
++        debug                   Enable debug output (default off)
++
++
++Name:   sdio
++Info:   Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
++        and enables SDIO via GPIOs 22-27.
++Load:   dtoverlay=sdio,<param>=<val>
++Params: sdio_overclock          SDIO Clock (in MHz) to use when the MMC
++                                framework requests 50MHz
++
++        poll_once               Disable SDIO-device polling every second
++                                (default on: polling once at boot-time)
++
++        bus_width               Set the SDIO host bus width (default 4 bits)
++
++
++Name:   sdio-1bit
++Info:   Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
++        and enables 1-bit SDIO via GPIOs 22-25.
++Load:   dtoverlay=sdio-1bit,<param>=<val>
++Params: sdio_overclock          SDIO Clock (in MHz) to use when the MMC
++                                framework requests 50MHz
++
++        poll_once               Disable SDIO-device polling every second
++                                (default on: polling once at boot-time)
++
++
++Name:   sdtweak
++Info:   Tunes the bcm2835-sdhost SD/MMC driver
++        N.B. This functionality is now available via the sd_* dtparams in the
++        base DTB.
++Load:   dtoverlay=sdtweak,<param>=<val>
++Params: overclock_50            Clock (in MHz) to use when the MMC framework
++                                requests 50MHz
++
++        force_pio               Disable DMA support (default off)
++
++        pio_limit               Number of blocks above which to use DMA
++                                (default 1)
++
++        debug                   Enable debug output (default off)
++
++        poll_once               Looks for a card once after booting. Useful
++                                for network booting scenarios to avoid the
++                                overhead of continuous polling. N.B. Using
++                                this option restricts the system to using a
++                                single card per boot (or none at all).
++                                (default off)
++
++        enable                  Set to off to completely disable the interface
++                                (default on)
++
++
++Name:   smi
++Info:   Enables the Secondary Memory Interface peripheral. Uses GPIOs 2-25!
++Load:   dtoverlay=smi
++Params: <None>
++
++
++Name:   smi-dev
++Info:   Enables the userspace interface for the SMI driver
++Load:   dtoverlay=smi-dev
++Params: <None>
++
++
++Name:   smi-nand
++Info:   Enables access to NAND flash via the SMI interface
++Load:   dtoverlay=smi-nand
++Params: <None>
++
++
++Name:   spi-gpio35-39
++Info:   Move SPI function block to GPIO 35 to 39
++Load:   dtoverlay=spi-gpio35-39
++Params: <None>
++
++
++Name:   spi-rtc
++Info:   Adds support for a number of SPI Real Time Clock devices
++Load:   dtoverlay=spi-rtc,<param>=<val>
++Params: pcf2123                 Select the PCF2123 device
++
++
++Name:   spi0-cs
++Info:   Allows the (software) CS pins for SPI0 to be changed
++Load:   dtoverlay=spi0-cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 8)
++        cs1_pin                 GPIO pin for CS1 (default 7)
++
++
++Name:   spi0-hw-cs
++Info:   Re-enables hardware CS/CE (chip selects) for SPI0
++Load:   dtoverlay=spi0-hw-cs
++Params: <None>
++
++
++Name:   spi1-1cs
++Info:   Enables spi1 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin number for the CS line and spidev device node
++        creation are configurable.
++        N.B.: spi1 is only accessible on devices with a 40pin header, eg:
++              A+, B+, Zero and PI2 B; as well as the Compute Module.
++Load:   dtoverlay=spi1-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.0 (default
++                                is 'okay' or enabled).
++
++
++Name:   spi1-2cs
++Info:   Enables spi1 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++        N.B.: spi1 is only accessible on devices with a 40pin header, eg:
++              A+, B+, Zero and PI2 B; as well as the Compute Module.
++Load:   dtoverlay=spi1-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 17 - BCM SPI1_CE1).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.0 (default
++                                is 'okay' or enabled).
++        cs1_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.1 (default
++                                is 'okay' or enabled).
++
++
++Name:   spi1-3cs
++Info:   Enables spi1 with three chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++        N.B.: spi1 is only accessible on devices with a 40pin header, eg:
++              A+, B+, Zero and PI2 B; as well as the Compute Module.
++Load:   dtoverlay=spi1-3cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 17 - BCM SPI1_CE1).
++        cs2_pin                 GPIO pin for CS2 (default 16 - BCM SPI1_CE2).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.0 (default
++                                is 'okay' or enabled).
++        cs1_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.1 (default
++                                is 'okay' or enabled).
++        cs2_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev1.2 (default
++                                is 'okay' or enabled).
++
++
++Name:   spi2-1cs
++Info:   Enables spi2 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin number for the CS line and spidev device node
++        creation are configurable.
++        N.B.: spi2 is only accessible with the Compute Module.
++Load:   dtoverlay=spi2-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.0 (default
++                                is 'okay' or enabled).
++
++
++Name:   spi2-2cs
++Info:   Enables spi2 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++        N.B.: spi2 is only accessible with the Compute Module.
++Load:   dtoverlay=spi2-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 44 - BCM SPI2_CE1).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.0 (default
++                                is 'okay' or enabled).
++        cs1_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.1 (default
++                                is 'okay' or enabled).
++
++
++Name:   spi2-3cs
++Info:   Enables spi2 with three chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++        N.B.: spi2 is only accessible with the Compute Module.
++Load:   dtoverlay=spi2-3cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 44 - BCM SPI2_CE1).
++        cs2_pin                 GPIO pin for CS2 (default 45 - BCM SPI2_CE2).
++        cs0_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.0 (default
++                                is 'okay' or enabled).
++        cs1_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.1 (default
++                                is 'okay' or enabled).
++        cs2_spidev              Set to 'disabled' to stop the creation of a
++                                userspace device node /dev/spidev2.2 (default
++                                is 'okay' or enabled).
++
++
++Name:   superaudioboard
++Info:   Configures the SuperAudioBoard sound card
++Load:   dtoverlay=superaudioboard,<param>=<val>
++Params: gpiopin                 GPIO pin for codec reset
++
++
++Name:   sx150x
++Info:   Configures the Semtech SX150X I2C GPIO expanders.
++Load:   dtoverlay=sx150x,<param>=<val>
++Params: sx150<x>-<n>-<m>        Enables SX150X device on I2C#<n> with slave
++                                address <m>. <x> may be 1-9. <n> may be 0 or 1.
++                                Permissible values of <m> (which is denoted in
++                                hex) depend on the device variant. For SX1501,
++                                SX1502, SX1504 and SX1505, <m> may be 20 or 21.
++                                For SX1503 and SX1506, <m> may be 20. For
++                                SX1507 and SX1509, <m> may be 3E, 3F, 70 or 71.
++                                For SX1508, <m> may be 20, 21, 22 or 23.
++
++        sx150<x>-<n>-<m>-int-gpio
++                                Integer, enables interrupts on SX150X device on
++                                I2C#<n> with slave address <m>, specifies
++                                the GPIO pin to which NINT output of SX150X is
++                                connected.
++
++
++Name:   tinylcd35
++Info:   3.5" Color TFT Display by www.tinylcd.com
++        Options: Touch, RTC, keypad
++Load:   dtoverlay=tinylcd35,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        touch                   Enable touch panel
++
++        touchgpio               Touch controller IRQ GPIO
++
++        xohms                   Touchpanel: Resistance of X-plate in ohms
++
++        rtc-pcf                 PCF8563 Real Time Clock
++
++        rtc-ds                  DS1307 Real Time Clock
++
++        keypad                  Enable keypad
++
++        Examples:
++            Display with touchpanel, PCF8563 RTC and keypad:
++                dtoverlay=tinylcd35,touch,rtc-pcf,keypad
++            Old touch display:
++                dtoverlay=tinylcd35,touch,touchgpio=3
++
++
++Name:   uart0
++Info:   Change the pin usage of uart0
++Load:   dtoverlay=uart0,<param>=<val>
++Params: txd0_pin                GPIO pin for TXD0 (14, 32 or 36 - default 14)
++
++        rxd0_pin                GPIO pin for RXD0 (15, 33 or 37 - default 15)
++
++        pin_func                Alternative pin function - 4(Alt0) for 14&15,
++                                7(Alt3) for 32&33, 6(Alt2) for 36&37
++
++
++Name:   uart1
++Info:   Change the pin usage of uart1
++Load:   dtoverlay=uart1,<param>=<val>
++Params: txd1_pin                GPIO pin for TXD1 (14, 32 or 40 - default 14)
++
++        rxd1_pin                GPIO pin for RXD1 (15, 33 or 41 - default 15)
++
++
++Name:   upstream
++Info:   Allow usage of downstream .dtb with upstream kernel. Comprises
++        vc4-kms-v3d, dwc2 and upstream-aux-interrupt overlays.
++Load:   dtoverlay=upstream
++Params: <None>
++
++
++Name:   upstream-aux-interrupt
++Info:   Allow usage of downstream .dtb with upstream kernel by binding AUX
++        devices directly to the shared AUX interrupt line. One of the parts
++        of the 'upstream' overlay
++Load:   dtoverlay=upstream-aux-interrupt
++Params: <None>
++
++
++Name:   vc4-fkms-v3d
++Info:   Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
++        display stack.
++Load:   dtoverlay=vc4-fkms-v3d,<param>
++Params: cma-256                 CMA is 256MB, 256MB-aligned (needs 1GB)
++        cma-192                 CMA is 192MB, 256MB-aligned (needs 1GB)
++        cma-128                 CMA is 128MB, 128MB-aligned
++        cma-96                  CMA is 96MB, 128MB-aligned
++        cma-64                  CMA is 64MB, 64MB-aligned
++
++
++Name:   vc4-kms-v3d
++Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
++        booting to GUI while this overlay is in use will cause interesting
++        lockups.
++Load:   dtoverlay=vc4-kms-v3d,<param>
++Params: cma-256                 CMA is 256MB, 256MB-aligned (needs 1GB)
++        cma-192                 CMA is 192MB, 256MB-aligned (needs 1GB)
++        cma-128                 CMA is 128MB, 128MB-aligned
++        cma-96                  CMA is 96MB, 128MB-aligned
++        cma-64                  CMA is 64MB, 64MB-aligned
++
++
++Name:   vga666
++Info:   Overlay for the Fen Logic VGA666 board
++        This uses GPIOs 2-21 (so no I2C), and activates the output 2-3 seconds
++        after the kernel has started.
++Load:   dtoverlay=vga666
++Params: <None>
++
++
++Name:   w1-gpio
++Info:   Configures the w1-gpio Onewire interface module.
++        Use this overlay if you *don't* need a GPIO to drive an external pullup.
++Load:   dtoverlay=w1-gpio,<param>=<val>
++Params: gpiopin                 GPIO for I/O (default "4")
++
++        pullup                  Non-zero, "on", or "y" to enable the parasitic
++                                power (2-wire, power-on-data) feature
++
++
++Name:   w1-gpio-pullup
++Info:   Configures the w1-gpio Onewire interface module.
++        Use this overlay if you *do* need a GPIO to drive an external pullup.
++Load:   dtoverlay=w1-gpio-pullup,<param>=<val>
++Params: gpiopin                 GPIO for I/O (default "4")
++
++        pullup                  Non-zero, "on", or "y" to enable the parasitic
++                                power (2-wire, power-on-data) feature
++
++        extpullup               GPIO for external pullup (default "5")
++
++
++Name:   wittypi
++Info:   Configures the wittypi RTC module.
++Load:   dtoverlay=wittypi,<param>=<val>
++Params: led_gpio                GPIO for LED (default "17")
++        led_trigger             Choose which activity the LED tracks (default
++                                "default-on")
++
++
++Troubleshooting
++===============
++
++If you are experiencing problems that you think are DT-related, enable DT
++diagnostic output by adding this to /boot/config.txt:
++
++    dtdebug=on
++
++and rebooting. Then run:
++
++    sudo vcdbg log msg
++
++and look for relevant messages.
++
++Further reading
++===============
++
++This is only meant to be a quick introduction to the subject of Device Tree on
++Raspberry Pi. There is a more complete explanation here:
++
++http://www.raspberrypi.org/documentation/configuration/device-tree.md
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
+@@ -0,0 +1,40 @@
++// Definitions for ADAU1977 ADC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++    
++	fragment@0 {
++        	target = <&i2c>;
++        	
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++			
++			adau1977: codec@11 {
++                        	compatible = "adi,adau1977";
++                        	reg = <0x11>;
++                        	reset-gpios = <&gpio 5 0>;
++				AVDD-supply = <&vdd_3v3_reg>;
++                	};
++        	};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "adi,adau1977-adc";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts
+@@ -0,0 +1,52 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2708";
++
++    fragment@0 {
++        target = <&i2s>;
++        __overlay__ {
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++                adau7002_codec: adau7002-codec {
++                #sound-dai-cells = <0>;
++                compatible = "adi,adau7002";
++/*                IOVDD-supply = <&supply>;*/
++                status = "okay";
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&sound>;
++            sound_overlay: __overlay__ {
++            compatible = "simple-audio-card";
++            simple-audio-card,format = "i2s";
++            simple-audio-card,name = "adau7002";
++            simple-audio-card,bitclock-slave = <&dailink0_slave>;
++            simple-audio-card,frame-slave = <&dailink0_slave>;
++            simple-audio-card,widgets =
++                    "Microphone", "Microphone Jack";
++            simple-audio-card,routing =
++                    "PDM_DAT", "Microphone Jack";
++            status = "okay";
++            simple-audio-card,cpu {
++                sound-dai = <&i2s>;
++            };
++            dailink0_slave: simple-audio-card,codec {
++                sound-dai = <&adau7002_codec>;
++            };
++        };
++    };
++
++
++    __overrides__ {
++        card-name = <&sound_overlay>,"simple-audio-card,name";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ads1015-overlay.dts
+@@ -0,0 +1,98 @@
++/*
++ * 2016 - Erik Sejr
++ */
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2708";
++    /* ----------- ADS1015 ------------ */
++    fragment@0 {
++        target = <&i2c_arm>;
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            status = "okay";
++            ads1015: ads1015 {
++                compatible = "ti,ads1015";
++                status = "okay";
++                #address-cells = <1>;
++                #size-cells = <0>;
++                reg = <0x48>;
++            };
++        };
++    };
++
++    fragment@1 {
++        target-path = "i2c_arm/ads1015";
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            channel_a: channel_a {
++                reg = <4>;
++                ti,gain = <2>;
++                ti,datarate = <4>;
++            };
++        };
++    };
++
++    fragment@2 {
++        target-path = "i2c_arm/ads1015";
++        __dormant__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            channel_b: channel_b {
++                reg = <5>;
++                ti,gain = <2>;
++                ti,datarate = <4>;
++            };
++        };
++    };
++
++    fragment@3 {
++        target-path = "i2c_arm/ads1015";
++        __dormant__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            channel_c: channel_c {
++                reg = <6>;
++                ti,gain = <2>;
++                ti,datarate = <4>;
++            };
++        };
++    };
++
++    fragment@4 {
++        target-path = "i2c_arm/ads1015";
++        __dormant__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            channel_d: channel_d {
++                reg = <7>;
++                ti,gain = <2>;
++                ti,datarate = <4>;
++            };
++        };
++    };
++
++    __overrides__ {
++        addr =            <&ads1015>,"reg:0";
++        cha_enable =      <0>,"=1";
++        cha_cfg =         <&channel_a>,"reg:0";
++        cha_gain =        <&channel_a>,"ti,gain:0";
++        cha_datarate =    <&channel_a>,"ti,datarate:0";
++        chb_enable =      <0>,"=2";
++        chb_cfg =         <&channel_b>,"reg:0";
++        chb_gain =        <&channel_b>,"ti,gain:0";
++        chb_datarate =    <&channel_b>,"ti,datarate:0";
++        chc_enable =      <0>,"=3";
++        chc_cfg =         <&channel_c>,"reg:0";
++        chc_gain =        <&channel_c>,"ti,gain:0";
++        chc_datarate =    <&channel_c>,"ti,datarate:0";
++        chd_enable =      <0>,"=4";
++        chd_cfg =         <&channel_d>,"reg:0";
++        chd_gain =        <&channel_d>,"ti,gain:0";
++        chd_datarate =    <&channel_d>,"ti,datarate:0";
++   };
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ads1115-overlay.dts
+@@ -0,0 +1,103 @@
++/*
++ * TI ADS1115 multi-channel ADC overlay
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ads1115: ads1115 {
++				compatible = "ti,ads1115";
++				status = "okay";
++				#address-cells = <1>;
++				#size-cells = <0>;
++				reg = <0x48>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target-path = "i2c_arm/ads1115";
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			channel_a: channel_a {
++				reg = <4>;
++				ti,gain = <1>;
++				ti,datarate = <7>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target-path = "i2c_arm/ads1115";
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			channel_b: channel_b {
++				reg = <5>;
++				ti,gain = <1>;
++				ti,datarate = <7>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target-path = "i2c_arm/ads1115";
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			channel_c: channel_c {
++				reg = <6>;
++				ti,gain = <1>;
++				ti,datarate = <7>;
++			};
++		};
++	};
++
++	fragment@4 {
++		target-path = "i2c_arm/ads1115";
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			channel_d: channel_d {
++				reg = <7>;
++				ti,gain = <1>;
++				ti,datarate = <7>;
++			};
++		};
++	};
++
++	__overrides__ {
++		addr =            <&ads1115>,"reg:0";
++		cha_enable =      <0>,"=1";
++		cha_cfg =         <&channel_a>,"reg:0";
++		cha_gain =        <&channel_a>,"ti,gain:0";
++		cha_datarate =    <&channel_a>,"ti,datarate:0";
++		chb_enable =      <0>,"=2";
++		chb_cfg =         <&channel_b>,"reg:0";
++		chb_gain =        <&channel_b>,"ti,gain:0";
++		chb_datarate =    <&channel_b>,"ti,datarate:0";
++		chc_enable =      <0>,"=3";
++		chc_cfg =         <&channel_c>,"reg:0";
++		chc_gain =        <&channel_c>,"ti,gain:0";
++		chc_datarate =    <&channel_c>,"ti,datarate:0";
++		chd_enable =      <0>,"=4";
++		chd_cfg =         <&channel_d>,"reg:0";
++		chd_gain =        <&channel_d>,"ti,gain:0";
++		chd_datarate =    <&channel_d>,"ti,datarate:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ads7846-overlay.dts
+@@ -0,0 +1,89 @@
++/*
++ * Generic Device Tree overlay for the ADS7846 touch controller
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			ads7846_pins: ads7846_pins {
++				brcm,pins = <255>; /* illegal default value */
++				brcm,function = <0>; /* in */
++				brcm,pull = <0>; /* none */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ads7846: ads7846@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&ads7846_pins>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <255 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 255 0>;
++
++				/* driver defaults */
++				ti,x-min = /bits/ 16 <0>;
++				ti,y-min = /bits/ 16 <0>;
++				ti,x-max = /bits/ 16 <0x0FFF>;
++				ti,y-max = /bits/ 16 <0x0FFF>;
++				ti,pressure-min = /bits/ 16 <0>;
++				ti,pressure-max = /bits/ 16 <0xFFFF>;
++				ti,x-plate-ohms = /bits/ 16 <400>;
++			};
++		};
++	};
++	__overrides__ {
++		cs =     <&ads7846>,"reg:0";
++		speed =  <&ads7846>,"spi-max-frequency:0";
++		penirq = <&ads7846_pins>,"brcm,pins:0", /* REQUIRED */
++			 <&ads7846>,"interrupts:0",
++			 <&ads7846>,"pendown-gpio:4";
++		penirq_pull = <&ads7846_pins>,"brcm,pull:0";
++		swapxy = <&ads7846>,"ti,swap-xy?";
++		xmin =   <&ads7846>,"ti,x-min;0";
++		ymin =   <&ads7846>,"ti,y-min;0";
++		xmax =   <&ads7846>,"ti,x-max;0";
++		ymax =   <&ads7846>,"ti,y-max;0";
++		pmin =   <&ads7846>,"ti,pressure-min;0";
++		pmax =   <&ads7846>,"ti,pressure-max;0";
++		xohms =  <&ads7846>,"ti,x-plate-ohms;0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
+@@ -0,0 +1,49 @@
++// Definitions for Digital Dreamtime Akkordion using IQaudIO DAC+ or DACZero
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		frag2: __overlay__ {
++			compatible = "iqaudio,iqaudio-dac";
++			card_name = "Akkordion";
++			dai_name = "IQaudIO DAC";
++			dai_stream_name = "IQaudIO DAC HiFi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts
+@@ -0,0 +1,59 @@
++/*
++ * Definitions for Allo Boss DAC board
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/clocks";
++		__overlay__ {
++			boss_osc: boss_osc {
++				compatible = "allo,dac-clk";
++				#clock-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4d {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				clocks = <&boss_osc>;
++				reg = <0x4d>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&sound>;
++		boss_dac: __overlay__ {
++			compatible = "allo,boss-dac";
++			i2s-controller = <&i2s>;
++			mute-gpios = <&gpio 6 1>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&boss_dac>,"allo,24db_digital_gain?";
++		slave = <&boss_dac>,"allo,slave?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/allo-digione-overlay.dts
+@@ -0,0 +1,44 @@
++// Definitions for Allo DigiOne
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++				wlf,reset-gpio = <&gpio 17 0>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "allo,allo-digione";
++			i2s-controller = <&i2s>;
++			status = "okay";
++			clock44-gpio = <&gpio 5 0>;
++			clock48-gpio = <&gpio 6 0>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts
+@@ -0,0 +1,57 @@
++/*
++ * Definitions for Allo Katana DAC boards
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			#sound-dai-cells = <0>;
++			status = "okay";
++			cpu_port: port {
++				cpu_endpoint: endpoint {
++					remote-endpoint = <&codec_endpoint>;
++					bitclock-master = <&codec_endpoint>;
++					frame-master = <&codec_endpoint>;
++					dai-format = "i2s";
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			allo-katana-codec@30 {
++				#sound-dai-cells = <0>;
++				compatible = "allo,allo-katana-codec";
++				reg = <0x30>;
++				port {
++					codec_endpoint: endpoint {
++					remote-endpoint = <&cpu_endpoint>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		katana_dac: __overlay__ {
++			compatible = "audio-graph-card";
++			label = "Allo Katana";
++			dais = <&cpu_port>;
++			status = "okay";
++		};
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts
+@@ -0,0 +1,54 @@
++/*
++ * Definitions for Allo Piano DAC (2.0/2.1) boards
++ *
++ * NB. The Piano DAC 2.1 board contains 2x TI PCM5142 DAC's. One DAC is stereo
++ * (left/right) and the other provides a subwoofer output, using DSP on the
++ * chip for digital high/low pass crossover.
++ * The initial support for this hardware, that doesn't require any codec driver
++ * modifications, uses only one DAC chip for stereo (left/right) output, the
++ * chip with 0x4c slave address. The other chip at 0x4d is currently ignored!
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5142@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5142";
++				reg = <0x4c>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		piano_dac: __overlay__ {
++			compatible = "allo,piano-dac";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain =
++			<&piano_dac>,"allo,24db_digital_gain?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts
+@@ -0,0 +1,55 @@
++// Definitions for Piano DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			allo_pcm5122_4c: pcm5122@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4c>;
++				status = "okay";
++			};
++			allo_pcm5122_4d: pcm5122@4d {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4d>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		piano_dac: __overlay__ {
++			compatible = "allo,piano-dac-plus";
++			audio-codec = <&allo_pcm5122_4c &allo_pcm5122_4d>;
++			i2s-controller = <&i2s>;
++			mute1-gpios = <&gpio 6 1>;
++			mute2-gpios = <&gpio 25 1>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain =
++			<&piano_dac>,"allo,24db_digital_gain?";
++		glb_mclk =
++			<&piano_dac>,"allo,glb_mclk?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/applepi-dac-overlay.dts
+@@ -0,0 +1,57 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2708";
++
++    fragment@0 {
++        target = <&sound>;
++        __overlay__ {
++            compatible = "simple-audio-card";
++            simple-audio-card,name = "ApplePi-DAC";
++
++            status = "okay";
++
++            playback_link: simple-audio-card,dai-link@1 {
++                format = "i2s";
++
++                p_cpu_dai: cpu {
++                    sound-dai = <&i2s>;
++                    dai-tdm-slot-num = <2>;
++                    dai-tdm-slot-width = <32>;
++                };
++
++                p_codec_dai: codec {
++                    sound-dai = <&codec_out>;
++                };
++            };
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++            codec_out: pcm1794a-codec {
++                #sound-dai-cells = <0>;
++                compatible = "ti,pcm1794a";
++                status = "okay";
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&i2s>;
++        __overlay__ {
++            #sound-dai-cells = <0>;
++            status = "okay";
++        };
++    };
++};
++
++/*
++   Written by: Leonid Ayzenshtat
++   Company: Orchard Audio (www.orchardaudio.com)
++
++   compile with:
++   dtc -@ -H epapr -O dtb -o ApplePi-DAC.dtbo -W no-unit_address_vs_reg ApplePi-DAC.dts
++*/
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/at86rf233-overlay.dts
+@@ -0,0 +1,57 @@
++/dts-v1/;
++/plugin/;
++
++/* Overlay for Atmel AT86RF233 IEEE 802.15.4 WPAN transceiver on spi0.0 */
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			lowpan0: at86rf233@0 {
++				compatible = "atmel,at86rf233";
++				reg = <0>;
++				interrupt-parent = <&gpio>;
++				interrupts = <23 4>; /* active high */
++				reset-gpio = <&gpio 24 1>;
++				sleep-gpio = <&gpio 25 1>;
++				spi-max-frequency = <3000000>;
++				xtal-trim = /bits/ 8 <0xf>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			lowpan0_pins: lowpan0_pins {
++				brcm,pins = <23 24 25>;
++				brcm,function = <0 1 1>; /* in out out */
++			};
++		};
++	};
++
++	__overrides__ {
++		interrupt = <&lowpan0>, "interrupts:0",
++			<&lowpan0_pins>, "brcm,pins:0";
++		reset     = <&lowpan0>, "reset-gpio:4",
++			<&lowpan0_pins>, "brcm,pins:4";
++		sleep     = <&lowpan0>, "sleep-gpio:4",
++			<&lowpan0_pins>, "brcm,pins:8";
++		speed     = <&lowpan0>, "spi-max-frequency:0";
++		trim      = <&lowpan0>, "xtal-trim.0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
+@@ -0,0 +1,59 @@
++// Definitions for audioinjector.net audio add on soundcard
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			cs42448: cs42448@48 {
++				#sound-dai-cells = <0>;
++				compatible = "cirrus,cs42448";
++				reg = <0x48>;
++				clocks = <&cs42448_mclk>;
++				clock-names = "mclk";
++				VA-supply = <&vdd_5v0_reg>;
++				VD-supply = <&vdd_3v3_reg>;
++				VLS-supply = <&vdd_3v3_reg>;
++				VLC-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++
++			cs42448_mclk: codec-mclk {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-frequency = <49152000>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		snd: __overlay__ {
++			compatible = "ai,audioinjector-octo-soundcard";
++			mult-gpios = <&gpio 27 0>, <&gpio 22 0>, <&gpio 23 0>,
++				     <&gpio 24 0>;
++			reset-gpios = <&gpio 5 0>;
++			i2s-controller = <&i2s>;
++			codec = <&cs42448>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		non-stop-clocks = <&snd>, "non-stop-clocks?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts
+@@ -0,0 +1,39 @@
++// Definitions for audioinjector.net audio add on soundcard
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8731@1a {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8731";
++				reg = <0x1a>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "ai,audioinjector-pi-soundcard";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/audremap-overlay.dts
+@@ -0,0 +1,19 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2708";
++
++        fragment@0 {
++                target = <&audio_pins>;
++                frag0: __overlay__ {
++                        brcm,pins = < 12 13 >;
++                        brcm,function = < 4 >; /* alt0 alt0 */
++                };
++        };
++
++	__overrides__ {
++		swap_lr = <&frag0>, "swap_lr?";
++		enable_jack = <&frag0>, "enable_jack?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+@@ -0,0 +1,79 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&mmc>;
++		sdio_wifi: __overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&sdio_pins>;
++			bus-width = <4>;
++			brcm,overclock-50 = <35>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			sdio_pins: sdio_pins {
++				brcm,pins = <34 35 36 37 38 39>;
++				brcm,function = <7>; /* ALT3 = SD1 */
++				brcm,pull = <0 2 2 2 2 2>;
++			};
++
++			power_ctrl_pins: power_ctrl_pins {
++				brcm,pins = <40>;
++				brcm,function = <1>; // out
++			};
++		};
++	};
++
++	fragment@2 {
++		target-path = "/";
++		__overlay__ {
++			// We should investigate how to switch to mmc-pwrseq-sd8787
++			// Currently that module requires two GPIOs to function since it
++			// targets a slightly different chip
++			power_ctrl: power_ctrl {
++				compatible = "gpio-poweroff";
++				gpios = <&gpio 40 1>;
++				force;
++			};
++
++			i2c_soft: i2c@0 {
++				compatible = "i2c-gpio";
++				gpios = <&gpio 43 0 /* sda */ &gpio 42 0 /* scl */>;
++				i2c-gpio,delay-us = <2>; /* ~100 kHz */
++				#address-cells = <1>;
++				#size-cells = <0>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_soft>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			gpio_expander: gpio_expander@20 {
++				compatible = "nxp,pca9554";
++				gpio-controller;
++				#gpio-cells = <2>;
++				reg = <0x20>;
++				status = "okay";
++			};
++
++			// rtc clock
++			ds1307: ds1307@68 {
++				compatible = "maxim,ds1307";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts
+@@ -0,0 +1,23 @@
++// Definitions for BMP085/BMP180 digital barometric pressure and temperature sensors from Bosch Sensortec
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2708";
++
++        fragment@0 {
++                target = <&i2c_arm>;
++                __overlay__ {
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++                        status = "okay";
++
++                        bmp085@77 {
++                                compatible = "bosch,bmp085";
++                                reg = <0x77>;
++                                default-oversampling = <3>;
++                                status = "okay";
++                        };
++                };
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dht11-overlay.dts
+@@ -0,0 +1,39 @@
++/*
++ * Overlay for the DHT11/21/22 humidity/temperature sensor modules.
++ */
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++
++			dht11: dht11@0 {
++				compatible = "dht11";
++				pinctrl-names = "default";
++				pinctrl-0 = <&dht11_pins>;
++				gpios = <&gpio 4 0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			dht11_pins: dht11_pins {
++				brcm,pins = <4>;
++				brcm,function = <0>; // in
++				brcm,pull = <0>; // off
++			};
++		};
++	};
++
++	__overrides__ {
++		gpiopin = <&dht11_pins>,"brcm,pins:0",
++			<&dht11>,"gpios:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts
+@@ -0,0 +1,39 @@
++// Definitions for Dion Audio LOCO DAC-AMP
++
++/*
++ * PCM5242 DAC (in hardware mode) and TPA3118 AMP.
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			pcm5102a-codec {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5102a";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "dionaudio,loco-pcm5242-tpa3118";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
+@@ -0,0 +1,49 @@
++/*
++ * Definitions for Dion Audio LOCO-V2 DAC-AMP
++ *  eg. dtoverlay=dionaudio-loco-v2
++ *
++ * PCM5242 DAC (in software mode) and TPA3255 AMP.
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&sound>;
++		frag0: __overlay__ {
++			compatible = "dionaudio,dionaudio-loco-v2";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4d>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&frag0>,"dionaudio,24db_digital_gain?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dpi18-overlay.dts
+@@ -0,0 +1,31 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	// There is no DPI driver module, but we need a platform device
++	// node (that doesn't already use pinctrl) to hang the pinctrl
++	// reference on - leds will do
++
++	fragment@0 {
++		target = <&leds>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&dpi18_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			dpi18_pins: dpi18_pins {
++				brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
++					     12 13 14 15 16 17 18 19 20
++					     21>;
++				brcm,function = <6>; /* alt2 */
++				brcm,pull = <0>; /* no pull */
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dpi24-overlay.dts
+@@ -0,0 +1,31 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	// There is no DPI driver module, but we need a platform device
++	// node (that doesn't already use pinctrl) to hang the pinctrl
++	// reference on - leds will do
++
++	fragment@0 {
++		target = <&leds>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&dpi24_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			dpi24_pins: dpi24_pins {
++				brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
++					     12 13 14 15 16 17 18 19 20
++					     21 22 23 24 25 26 27>;
++				brcm,function = <6>; /* alt2 */
++				brcm,pull = <0>; /* no pull */
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
+@@ -0,0 +1,20 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&usb>;
++		#address-cells = <1>;
++		#size-cells = <1>;
++		__overlay__ {
++			compatible = "brcm,bcm2708-usb";
++			reg = <0x7e980000 0x10000>,
++			      <0x7e006000 0x1000>;
++			interrupts = <2 0>,
++				     <1 9>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/dwc2-overlay.dts
+@@ -0,0 +1,28 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&usb>;
++		#address-cells = <1>;
++		#size-cells = <1>;
++		dwc2_usb: __overlay__ {
++			compatible = "brcm,bcm2835-usb";
++			reg = <0x7e980000 0x10000>;
++			interrupts = <1 9>;
++			dr_mode = "otg";
++			g-np-tx-fifo-size = <32>;
++			g-rx-fifo-size = <256>;
++			g-tx-fifo-size = <512 512 512 512 512 256 256>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		dr_mode = <&dwc2_usb>, "dr_mode";
++		g-np-tx-fifo-size = <&dwc2_usb>,"g-np-tx-fifo-size:0";
++		g-rx-fifo-size = <&dwc2_usb>,"g-rx-fifo-size:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/enc28j60-overlay.dts
+@@ -0,0 +1,53 @@
++// Overlay for the Microchip ENC28J60 Ethernet Controller
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			eth1: enc28j60@0{
++				compatible = "microchip,enc28j60";
++				reg = <0>; /* CE0 */
++				pinctrl-names = "default";
++				pinctrl-0 = <&eth1_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <25 0x2>; /* falling edge */
++				spi-max-frequency = <12000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			eth1_pins: eth1_pins {
++				brcm,pins = <25>;
++				brcm,function = <0>; /* in */
++				brcm,pull = <0>; /* none */
++			};
++		};
++	};
++
++	__overrides__ {
++		int_pin = <&eth1>, "interrupts:0",
++		          <&eth1_pins>, "brcm,pins:0";
++		speed   = <&eth1>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts
+@@ -0,0 +1,47 @@
++// Overlay for the Microchip ENC28J60 Ethernet Controller - SPI2 Compute Module
++// Interrupt pin: 39
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&spi2>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			eth1: enc28j60@0{
++				compatible = "microchip,enc28j60";
++				reg = <0>; /* CE0 */
++				pinctrl-names = "default";
++				pinctrl-0 = <&eth1_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <39 0x2>; /* falling edge */
++				spi-max-frequency = <12000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			eth1_pins: eth1_pins {
++				brcm,pins = <39>;
++				brcm,function = <0>; /* in */
++				brcm,pull = <0>; /* none */
++			};
++		};
++	};
++
++	__overrides__ {
++		int_pin = <&eth1>, "interrupts:0",
++		          <&eth1_pins>, "brcm,pins:0";
++		speed   = <&eth1>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/exc3000-overlay.dts
+@@ -0,0 +1,48 @@
++// Device tree overlay for I2C connected EETI EXC3000 multiple touch controller
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			exc3000_pins: exc3000_pins {
++				brcm,pins = <4>; // interrupt
++				brcm,function = <0>; // in
++				brcm,pull = <2>; // pull-up
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			exc3000: exc3000@2a {
++				compatible = "eeti,exc3000";
++				reg = <0x2a>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&exc3000_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <4 8>; // active low level-sensitive
++				touchscreen-size-x = <4096>;
++				touchscreen-size-y = <4096>;
++			};
++		};
++	};
++
++	__overrides__ {
++		interrupt = <&exc3000_pins>,"brcm,pins:0",
++			<&exc3000>,"interrupts:0";
++		sizex = <&exc3000>,"touchscreen-size-x:0";
++		sizey = <&exc3000>,"touchscreen-size-y:0";
++		invx = <&exc3000>,"touchscreen-inverted-x?";
++		invy = <&exc3000>,"touchscreen-inverted-y?";
++		swapxy = <&exc3000>,"touchscreen-swapped-x-y?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
+@@ -0,0 +1,70 @@
++// Definitions for Fe-Pi Audio
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&clocks>;
++		__overlay__ {
++			sgtl5000_mclk: sgtl5000_mclk {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-frequency = <12288000>;
++				clock-output-names = "sgtl5000-mclk";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&soc>;
++		__overlay__ {
++			reg_1v8: reg_1v8@0 {
++				compatible = "regulator-fixed";
++				regulator-name = "1V8";
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++				regulator-always-on;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			sgtl5000@0a {
++				#sound-dai-cells = <0>;
++				compatible = "fepi,sgtl5000";
++				reg = <0x0a>;
++				clocks = <&sgtl5000_mclk>;
++				micbias-resistor-k-ohms = <2>;
++				micbias-voltage-m-volts = <3000>;
++				VDDA-supply = <&vdd_3v3_reg>;
++				VDDIO-supply = <&vdd_3v3_reg>;
++				VDDD-supply = <&reg_1v8>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@4 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "fe-pi,fe-pi-audio";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/goodix-overlay.dts
+@@ -0,0 +1,46 @@
++// Device tree overlay for I2C connected Goodix gt9271 multiple touch controller
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			goodix_pins: goodix_pins {
++				brcm,pins = <4 17>; // interrupt and reset
++				brcm,function = <0 0>; // in
++				brcm,pull = <2 2>; // pull-up
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			gt9271: gt9271@14 {
++				compatible = "goodix,gt9271";
++				reg = <0x14>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&goodix_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <4 2>; // high-to-low edge triggered
++				irq-gpios = <&gpio 4 0>; // Pin7 on GPIO header
++				reset-gpios = <&gpio 17 0>; // Pin11 on GPIO header
++			};
++		};
++	};
++
++	__overrides__ {
++		interrupt = <&goodix_pins>,"brcm,pins:0",
++			<&gt9271>,"interrupts:0",
++			<&gt9271>,"irq-gpios:4";
++		reset = <&goodix_pins>,"brcm,pins:4",
++			<&gt9271>,"reset-gpios:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts
+@@ -0,0 +1,49 @@
++// Definitions for Google voiceHAT v1 soundcard overlay
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			googlevoicehat_pins: googlevoicehat_pins {
++				brcm,pins = <16>;
++				brcm,function = <1>; /* out */
++				brcm,pull = <0>; /* up */
++			};
++		};
++	};
++
++
++	fragment@2 {
++		target-path = "/";
++		__overlay__ {
++			voicehat-codec {
++				#sound-dai-cells = <0>;
++				compatible = "google,voicehat";
++				pinctrl-names = "default";
++				pinctrl-0 = <&googlevoicehat_pins>;
++				sdmode-gpios= <&gpio 16 0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "googlevoicehat,googlevoicehat-soundcard";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
+@@ -0,0 +1,48 @@
++// Definitions for ir-gpio module
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2708";
++
++        fragment@0 {
++                target-path = "/";
++                __overlay__ {
++                        gpio_ir: ir-receiver@12 {
++                                compatible = "gpio-ir-receiver";
++                                pinctrl-names = "default";
++                                pinctrl-0 = <&gpio_ir_pins>;
++
++                                // pin number, high or low
++                                gpios = <&gpio 18 1>;
++
++                                // parameter for keymap name
++                                linux,rc-map-name = "rc-rc6-mce";
++
++                                status = "okay";
++                        };
++                };
++        };
++
++        fragment@1 {
++                target = <&gpio>;
++                __overlay__ {
++                        gpio_ir_pins: gpio_ir_pins@12 {
++                                brcm,pins = <18>;                       // pin 18
++                                brcm,function = <0>;                    // in
++                                brcm,pull = <1>;                        // down
++                        };
++                };
++        };
++
++        __overrides__ {
++                // parameters
++                gpio_pin =      <&gpio_ir>,"gpios:4",           // pin number
++                                <&gpio_ir>,"reg:0",
++                                <&gpio_ir_pins>,"brcm,pins:0",
++                                <&gpio_ir_pins>,"reg:0";
++                gpio_pull = <&gpio_ir_pins>,"brcm,pull:0";              // pull-up/down state
++
++                rc-map-name = <&gpio_ir>,"linux,rc-map-name";           // default rc map
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
+@@ -0,0 +1,36 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			gpio_ir_tx_pins: gpio_ir_tx_pins@12 {
++				brcm,pins = <18>;
++				brcm,function = <1>;	// out
++			};
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			gpio_ir_tx: gpio-ir-transmitter@12 {
++				compatible = "gpio-ir-tx";
++				pinctrl-names = "default";
++				pinctrl-0 = <&gpio_ir_tx_pins>;
++				gpios = <&gpio 18 0>;
++			};
++		};
++	};
++
++	__overrides__ {
++		gpio_pin = <&gpio_ir_tx>, "gpios:4",           	// pin number
++			   <&gpio_ir_tx>, "reg:0",
++			   <&gpio_ir_tx_pins>, "brcm,pins:0",
++			   <&gpio_ir_tx_pins>, "reg:0";
++		invert = <&gpio_ir_tx>, "gpios:8";		// 1 = active low
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-key-overlay.dts
+@@ -0,0 +1,48 @@
++// Definitions for gpio-key module
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		// Configure the gpio pin controller
++		target = <&gpio>;
++		__overlay__ {
++			pin_state: button_pins@0 {
++				brcm,pins = <3>; // gpio number
++				brcm,function = <0>; // 0 = input, 1 = output
++				brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up
++			};
++		};
++	};
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			button: button@0 {
++				compatible = "gpio-keys";
++				pinctrl-names = "default";
++				pinctrl-0 = <&pin_state>;
++				status = "okay";
++
++				key: key {
++					linux,code = <116>;
++					gpios = <&gpio 3 1>;
++					label = "KEY_POWER";
++				};
++			};
++		};
++	};
++
++	__overrides__ {
++		gpio =       <&key>,"gpios:4",
++		             <&button>,"reg:0",
++		             <&pin_state>,"brcm,pins:0",
++		             <&pin_state>,"reg:0";
++		label =      <&key>,"label";
++		keycode =    <&key>,"linux,code:0";
++		gpio_pull =  <&pin_state>,"brcm,pull:0";
++		active_low = <&key>,"gpios:8";
++	};
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-no-irq-overlay.dts
+@@ -0,0 +1,14 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		// Configure the gpio pin controller
++		target = <&gpio>;
++		__overlay__ {
++			    interrupts;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
+@@ -0,0 +1,36 @@
++// Definitions for gpio-poweroff module
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			power_ctrl: power_ctrl {
++				compatible = "gpio-poweroff";
++				gpios = <&gpio 26 0>;
++				force;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			power_ctrl_pins: power_ctrl_pins {
++				brcm,pins = <26>;
++				brcm,function = <1>; // out
++			};
++		};
++	};
++
++	__overrides__ {
++		gpiopin =       <&power_ctrl>,"gpios:4",
++				<&power_ctrl_pins>,"brcm,pins:0";
++		active_low =    <&power_ctrl>,"gpios:8";
++		input =         <&power_ctrl>,"input?";
++		export =        <&power_ctrl>,"export?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts
+@@ -0,0 +1,80 @@
++// Definitions for gpio-poweroff module
++/dts-v1/;
++/plugin/;
++
++// This overlay sets up an input device that generates KEY_POWER events
++// when a given GPIO pin changes. It defaults to using GPIO3, which can
++// also be used to wake up (start) the Rpi again after shutdown. Since
++// wakeup is active-low, this defaults to active-low with a pullup
++// enabled, but all of this can be changed using overlay parameters (but
++// note that GPIO3 has an external pullup on at least some boards).
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		// Configure the gpio pin controller
++		target = <&gpio>;
++		__overlay__ {
++			// Define a pinctrl state, that sets up the gpio
++			// as an input with a pullup enabled. This does
++			// not take effect by itself, only when referenced
++			// by a "pinctrl client", as is done below. See:
++			//   https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
++			//   https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
++			pin_state: shutdown_button_pins {
++				brcm,pins = <3>; // gpio number
++				brcm,function = <0>; // 0 = input, 1 = output
++				brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up
++			};
++		};
++	};
++	fragment@1 {
++		// Add a new device to the /soc devicetree node
++		target-path = "/soc";
++		__overlay__ {
++			shutdown_button {
++				// Let the gpio-keys driver handle this device. See:
++				// https://www.kernel.org/doc/Documentation/devicetree/bindings/input/gpio-keys.txt
++				compatible = "gpio-keys";
++
++				// Declare a single pinctrl state (referencing the one declared above) and name it
++				// default, so it is activated automatically.
++				pinctrl-names = "default";
++				pinctrl-0 = <&pin_state>;
++
++				// Enable this device
++				status = "okay";
++
++				// Define a single key, called "shutdown" that monitors the gpio and sends KEY_POWER
++				// (keycode 116, see
++				// https://github.com/torvalds/linux/blob/v4.12/include/uapi/linux/input-event-codes.h#L190)
++				button: shutdown {
++					label = "shutdown";
++					linux,code = <116>; // KEY_POWER
++					gpios = <&gpio 3 1>;
++				};
++			};
++		};
++	};
++
++	// This defines parameters that can be specified when loading
++	// the overlay. Each foo = line specifies one parameter, named
++	// foo. The rest of the specification gives properties where the
++	// parameter value is inserted into (changing the values above
++	// or adding new ones).
++	__overrides__ {
++		// Allow overriding the GPIO number.
++		gpio_pin = <&button>,"gpios:4",
++		           <&pin_state>,"brcm,pins:0";
++
++		// Allow changing the internal pullup/down state. 0 = none, 1 = pulldown, 2 = pullup
++		// Note that GPIO3 and GPIO2 are the I2c pins and have an external pullup (at least
++                // on some boards).
++		gpio_pull = <&pin_state>,"brcm,pull:0";
++
++		// Allow setting the active_low flag. 0 = active high, 1 = active low
++		active_low = <&button>,"gpios:8";
++	};
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts
+@@ -0,0 +1,39 @@
++// Definitions for HiFiBerry Amp/Amp+
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			tas5713@1b {
++				#sound-dai-cells = <0>;
++				compatible = "ti,tas5713";
++				reg = <0x1b>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "hifiberry,hifiberry-amp";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts
+@@ -0,0 +1,34 @@
++// Definitions for HiFiBerry DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			pcm5102a-codec {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5102a";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "hifiberry,hifiberry-dac";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
+@@ -0,0 +1,59 @@
++// Definitions for HiFiBerry DAC+
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/clocks";
++		__overlay__ {
++			dacpro_osc: dacpro_osc {
++				compatible = "hifiberry,dacpro-clk";
++				#clock-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4d {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4d>;
++				clocks = <&dacpro_osc>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&sound>;
++		hifiberry_dacplus: __overlay__ {
++			compatible = "hifiberry,hifiberry-dacplus";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain =
++			<&hifiberry_dacplus>,"hifiberry,24db_digital_gain?";
++		slave = <&hifiberry_dacplus>,"hifiberry-dacplus,slave?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
+@@ -0,0 +1,41 @@
++// Definitions for HiFiBerry Digi
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "hifiberry,hifiberry-digi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
+@@ -0,0 +1,43 @@
++// Definitions for HiFiBerry Digi Pro
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "hifiberry,hifiberry-digi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++			clock44-gpio = <&gpio 5 0>;
++			clock48-gpio = <&gpio 6 0>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hy28a-overlay.dts
+@@ -0,0 +1,93 @@
++/*
++ * Device Tree overlay for HY28A display
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			hy28a_pins: hy28a_pins {
++				brcm,pins = <17 25 18>;
++				brcm,function = <0 1 1>; /* in out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			hy28a: hy28a@0{
++				compatible = "ilitek,ili9320";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&hy28a_pins>;
++
++				spi-max-frequency = <32000000>;
++				spi-cpol;
++				spi-cpha;
++				rotate = <270>;
++				bgr;
++				fps = <50>;
++				buswidth = <8>;
++				startbyte = <0x70>;
++				reset-gpios = <&gpio 25 0>;
++				led-gpios = <&gpio 18 1>;
++				debug = <0>;
++			};
++
++			hy28a_ts: hy28a-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <17 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 17 0>;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed =		<&hy28a>,"spi-max-frequency:0";
++		rotate =	<&hy28a>,"rotate:0";
++		fps =		<&hy28a>,"fps:0";
++		debug =		<&hy28a>,"debug:0";
++		xohms =		<&hy28a_ts>,"ti,x-plate-ohms;0";
++		resetgpio =	<&hy28a>,"reset-gpios:4",
++				<&hy28a_pins>, "brcm,pins:4";
++		ledgpio =	<&hy28a>,"led-gpios:4",
++				<&hy28a_pins>, "brcm,pins:8";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hy28b-overlay.dts
+@@ -0,0 +1,148 @@
++/*
++ * Device Tree overlay for HY28b display shield by Texy
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			hy28b_pins: hy28b_pins {
++				brcm,pins = <17 25 18>;
++				brcm,function = <0 1 1>; /* in out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			hy28b: hy28b@0{
++				compatible = "ilitek,ili9325";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&hy28b_pins>;
++
++				spi-max-frequency = <48000000>;
++				spi-cpol;
++				spi-cpha;
++				rotate = <270>;
++				bgr;
++				fps = <50>;
++				buswidth = <8>;
++				startbyte = <0x70>;
++				reset-gpios = <&gpio 25 0>;
++				led-gpios = <&gpio 18 1>;
++
++				gamma = "04 1F 4 7 7 0 7 7 6 0\n0F 00 1 7 4 0 0 0 6 7";
++
++				init = <0x10000e7 0x0010
++					0x1000000 0x0001
++					0x1000001 0x0100
++					0x1000002 0x0700
++				        0x1000003 0x1030
++					0x1000004 0x0000
++					0x1000008 0x0207
++					0x1000009 0x0000
++				        0x100000a 0x0000
++					0x100000c 0x0001
++					0x100000d 0x0000
++					0x100000f 0x0000
++				        0x1000010 0x0000
++					0x1000011 0x0007
++					0x1000012 0x0000
++					0x1000013 0x0000
++				        0x2000032
++					0x1000010 0x1590
++					0x1000011 0x0227
++				        0x2000032
++					0x1000012 0x009c
++				        0x2000032
++				        0x1000013 0x1900
++					0x1000029 0x0023
++					0x100002b 0x000e
++				        0x2000032
++				        0x1000020 0x0000
++					0x1000021 0x0000
++				        0x2000032
++					0x1000050 0x0000
++				        0x1000051 0x00ef
++					0x1000052 0x0000
++					0x1000053 0x013f
++					0x1000060 0xa700
++				        0x1000061 0x0001
++					0x100006a 0x0000
++					0x1000080 0x0000
++					0x1000081 0x0000
++				        0x1000082 0x0000
++					0x1000083 0x0000
++					0x1000084 0x0000
++					0x1000085 0x0000
++				        0x1000090 0x0010
++					0x1000092 0x0000
++					0x1000093 0x0003
++					0x1000095 0x0110
++				        0x1000097 0x0000
++					0x1000098 0x0000
++					0x1000007 0x0133
++					0x1000020 0x0000
++				        0x1000021 0x0000
++				        0x2000064>;
++				debug = <0>;
++			};
++
++			hy28b_ts: hy28b-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <17 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 17 0>;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed = 	<&hy28b>,"spi-max-frequency:0";
++		rotate = 	<&hy28b>,"rotate:0";
++		fps = 		<&hy28b>,"fps:0";
++		debug = 	<&hy28b>,"debug:0";
++		xohms =		<&hy28b_ts>,"ti,x-plate-ohms;0";
++		resetgpio =	<&hy28b>,"reset-gpios:4",
++				<&hy28b_pins>, "brcm,pins:4";
++		ledgpio =	<&hy28b>,"led-gpios:4",
++				<&hy28b_pins>, "brcm,pins:8";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts
+@@ -0,0 +1,13 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			compatible = "brcm,bcm2708-i2c";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
+@@ -0,0 +1,43 @@
++// Overlay for i2c_gpio bitbanging host bus.
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			i2c_gpio: i2c@0 {
++				compatible = "i2c-gpio";
++				gpios = <&gpio 23 0 /* sda */
++					 &gpio 24 0 /* scl */
++					>;
++				i2c-gpio,delay-us = <2>;        /* ~100 kHz */
++				#address-cells = <1>;
++				#size-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target-path = "/aliases";
++		__overlay__ {
++			i2c_gpio = "/i2c@0";
++		};
++	};
++
++	fragment@2 {
++		target-path = "/__symbols__";
++		__overlay__ {
++			i2c_gpio = "/i2c@0";
++		};
++	};
++
++	__overrides__ {
++		i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
++		i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
++		i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0";
++		bus = <&i2c_gpio>, "reg:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-mux-overlay.dts
+@@ -0,0 +1,139 @@
++// Umbrella I2C Mux overlay
++
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pca9542: mux@70 {
++				compatible = "nxp,pca9542";
++				reg = <0x70>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				i2c@0 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <0>;
++				};
++				i2c@1 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <1>;
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pca9545: mux@70 {
++				compatible = "nxp,pca9545";
++				reg = <0x70>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				i2c@0 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <0>;
++				};
++				i2c@1 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <1>;
++				};
++				i2c@2 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <2>;
++				};
++				i2c@3 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <3>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pca9548: mux@70 {
++				compatible = "nxp,pca9548";
++				reg = <0x70>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				i2c@0 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <0>;
++				};
++				i2c@1 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <1>;
++				};
++				i2c@2 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <2>;
++				};
++				i2c@3 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <3>;
++				};
++				i2c@4 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <4>;
++				};
++				i2c@5 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <5>;
++				};
++				i2c@6 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <6>;
++				};
++				i2c@7 {
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <7>;
++				};
++			};
++		};
++	};
++
++	__overrides__ {
++		pca9542 = <0>, "+0";
++		pca9545 = <0>, "+1";
++		pca9548 = <0>, "+2";
++
++		addr =  <&pca9542>,"reg:0",
++			<&pca9545>,"reg:0",
++			<&pca9548>,"reg:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts
+@@ -0,0 +1,26 @@
++// Definitions for NXP PCA9685A I2C PWM controller on ARM I2C bus.
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pca: pca@40 {
++				compatible = "nxp,pca9685";
++				#pwm-cells = <2>;
++				reg = <0x40>;
++				status = "okay";
++			};
++		};
++	};
++	__overrides__ {
++		addr = <&pca>,"reg:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -0,0 +1,183 @@
++// Definitions for several I2C based Real Time Clocks
++// Available through i2c-gpio
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			i2c_gpio: i2c-gpio-rtc@0 {
++				compatible = "i2c-gpio";
++				gpios = <&gpio 23 0 /* sda */
++					 &gpio 24 0 /* scl */
++					>;
++				i2c-gpio,delay-us = <2>;        /* ~100 kHz */
++				#address-cells = <1>;
++				#size-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			abx80x: abx80x@69 {
++				compatible = "abracon,abx80x";
++				reg = <0x69>;
++				abracon,tc-diode = "standard";
++				abracon,tc-resistor = <0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds1307: ds1307@68 {
++				compatible = "maxim,ds1307";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds1339: ds1339@68 {
++				compatible = "dallas,ds1339";
++				trickle-resistor-ohms = <0>;
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds3231: ds3231@68 {
++				compatible = "maxim,ds3231";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			mcp7940x: mcp7940x@6f {
++				compatible = "microchip,mcp7940x";
++				reg = <0x6f>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@6 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			mcp7941x: mcp7941x@6f {
++				compatible = "microchip,mcp7941x";
++				reg = <0x6f>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@7 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf2127: pcf2127@51 {
++				compatible = "nxp,pcf2127";
++				reg = <0x51>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@8 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf8523: pcf8523@68 {
++				compatible = "nxp,pcf8523";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&i2c_gpio>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf8563: pcf8563@51 {
++				compatible = "nxp,pcf8563";
++				reg = <0x51>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		abx80x = <0>,"+1";
++		ds1307 = <0>,"+2";
++		ds1339 = <0>,"+3";
++		ds3231 = <0>,"+4";
++		mcp7940x = <0>,"+5";
++		mcp7941x = <0>,"+6";
++		pcf2127 = <0>,"+7";
++		pcf8523 = <0>,"+8";
++		pcf8563 = <0>,"+9";
++		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
++		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
++					<&abx80x>,"abracon,tc-resistor";
++		wakeup-source = <&ds1339>,"wakeup-source?",
++				<&ds3231>,"wakeup-source?",
++				<&mcp7940x>,"wakeup-source?",
++					<&mcp7941x>,"wakeup-source?";
++		i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
++		i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
++		i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -0,0 +1,181 @@
++// Definitions for several I2C based Real Time Clocks
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			abx80x: abx80x@69 {
++				compatible = "abracon,abx80x";
++				reg = <0x69>;
++				abracon,tc-diode = "standard";
++				abracon,tc-resistor = <0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds1307: ds1307@68 {
++				compatible = "maxim,ds1307";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds1339: ds1339@68 {
++				compatible = "dallas,ds1339";
++				trickle-resistor-ohms = <0>;
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds3231: ds3231@68 {
++				compatible = "maxim,ds3231";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			mcp7940x: mcp7940x@6f {
++				compatible = "microchip,mcp7940x";
++				reg = <0x6f>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			mcp7941x: mcp7941x@6f {
++				compatible = "microchip,mcp7941x";
++				reg = <0x6f>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@6 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf2127: pcf2127@51 {
++				compatible = "nxp,pcf2127";
++				reg = <0x51>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@7 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf8523: pcf8523@68 {
++				compatible = "nxp,pcf8523";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@8 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcf8563: pcf8563@51 {
++				compatible = "nxp,pcf8563";
++				reg = <0x51>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			m41t62: m41t62@68 {
++				compatible = "st,m41t62";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		abx80x = <0>,"+0";
++		ds1307 = <0>,"+1";
++		ds1339 = <0>,"+2";
++		ds3231 = <0>,"+3";
++		mcp7940x = <0>,"+4";
++		mcp7941x = <0>,"+5";
++		pcf2127 = <0>,"+6";
++		pcf8523 = <0>,"+7";
++		pcf8563 = <0>,"+8";
++		m41t62 = <0>,"+9";
++		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
++		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
++					<&abx80x>,"abracon,tc-resistor";
++		wakeup-source = <&ds1339>,"wakeup-source?",
++				<&ds3231>,"wakeup-source?",
++				<&mcp7940x>,"wakeup-source?",
++				<&mcp7941x>,"wakeup-source?",
++				<&m41t62>,"wakeup-source?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
+@@ -0,0 +1,223 @@
++// Definitions for I2C based sensors using the Industrial IO or HWMON interface.
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			bme280: bme280@76 {
++				compatible = "bosch,bme280";
++				reg = <0x76>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			bmp085: bmp085@77 {
++				compatible = "bosch,bmp085";
++				reg = <0x77>;
++				default-oversampling = <3>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			bmp180: bmp180@77 {
++				compatible = "bosch,bmp180";
++				reg = <0x77>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			bmp280: bmp280@76 {
++				compatible = "bosch,bmp280";
++				reg = <0x76>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			htu21: htu21@40 {
++				compatible = "htu21";
++				reg = <0x40>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			lm75: lm75@4f {
++				compatible = "lm75";
++				reg = <0x4f>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@6 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			si7020: si7020@40 {
++				compatible = "si7020";
++				reg = <0x40>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@7 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			tmp102: tmp102@48 {
++				compatible = "ti,tmp102";
++				reg = <0x48>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@8 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			hdc100x: hdc100x@40 {
++				compatible = "hdc100x";
++				reg = <0x40>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			tsl4531: tsl4531@29 {
++				compatible = "tsl4531";
++				reg = <0x29>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@10 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			veml6070: veml6070@38 {
++				compatible = "veml6070";
++				reg = <0x38>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@11 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			sht3x: sht3x@44 {
++				compatible = "sht3x";
++				reg = <0x44>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@12 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ds1621: ds1621@48 {
++				compatible = "ds1621";
++				reg = <0x48>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		addr =  <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
++			<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
++			<&ds1621>,"reg:0";
++		bme280 = <0>,"+0";
++		bmp085 = <0>,"+1";
++		bmp180 = <0>,"+2";
++		bmp280 = <0>,"+3";
++		htu21 = <0>,"+4";
++		lm75 = <0>,"+5";
++		lm75addr = <&lm75>,"reg:0";
++		si7020 = <0>,"+6";
++		tmp102 = <0>,"+7";
++		hdc100x = <0>,"+8";
++		tsl4531 = <0>,"+9";
++		veml6070 = <0>,"+10";
++		sht3x = <0>,"+11";
++		ds1621 = <0>,"+12";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts
+@@ -0,0 +1,69 @@
++/*
++ * Device tree overlay for i2c_bcm2708, i2c0 bus
++ *
++ * Compile:
++ * dtc -@ -I dts -O dtb -o i2c0-bcm2708-overlay.dtb i2c0-bcm2708-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++/{
++   compatible = "brcm,bcm2708";
++
++   fragment@0 {
++      target = <&i2c0>;
++      __overlay__ {
++         status = "okay";
++      };
++   };
++
++   fragment@1 {
++      target = <&i2c0_pins>;
++      frag1: __overlay__ {
++         brcm,pins = <0 1>;
++         brcm,function = <4>; /* alt0 */
++      };
++   };
++
++   fragment@2 {
++      target = <&i2c0_pins>;
++      __dormant__ {
++         brcm,pins = <28 29>;
++         brcm,function = <4>; /* alt0 */
++      };
++   };
++
++   fragment@3 {
++      target = <&i2c0_pins>;
++      __dormant__ {
++         brcm,pins = <44 45>;
++         brcm,function = <5>; /* alt1 */
++      };
++   };
++
++   fragment@4 {
++      target = <&i2c0_pins>;
++      __dormant__ {
++         brcm,pins = <46 47>;
++         brcm,function = <4>; /* alt0 */
++      };
++   };
++
++   fragment@5 {
++      target = <&i2c0>;
++      __dormant__ {
++         compatible = "brcm,bcm2708-i2c";
++      };
++   };
++
++   __overrides__ {
++      sda0_pin = <&frag1>,"brcm,pins:0";
++      scl0_pin = <&frag1>,"brcm,pins:4";
++      pins_0_1   = <0>,"+1-2-3-4";
++      pins_28_29 = <0>,"-1+2-3-4";
++      pins_44_45 = <0>,"-1-2+3-4";
++      pins_46_47 = <0>,"-1-2-3+4";
++      combine = <0>, "!5";
++   };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
+@@ -0,0 +1,43 @@
++/*
++ * Device tree overlay for i2c_bcm2708, i2c1 bus
++ *
++ * Compile:
++ * dtc -@ -I dts -O dtb -o i2c1-bcm2708-overlay.dtb i2c1-bcm2708-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++/{
++   compatible = "brcm,bcm2708";
++
++   fragment@0 {
++      target = <&i2c1>;
++      __overlay__ {
++         pinctrl-0 = <&i2c1_pins>;
++         status = "okay";
++      };
++   };
++
++   fragment@1 {
++      target = <&i2c1_pins>;
++         pins: __overlay__ {
++         brcm,pins = <2 3>;
++         brcm,function = <4>; /* alt 0 */
++      };
++   };
++
++   fragment@2 {
++      target = <&i2c1>;
++      __dormant__ {
++         compatible = "brcm,bcm2708-i2c";
++      };
++   };
++
++   __overrides__ {
++      sda1_pin = <&pins>,"brcm,pins:0";
++      scl1_pin = <&pins>,"brcm,pins:4";
++      pin_func = <&pins>,"brcm,function:0";
++      combine = <0>, "!2";
++   };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts
+@@ -0,0 +1,18 @@
++/*
++ * Device tree overlay to move i2s to gpio 28 to 31 on CM
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2s_pins>;
++		__overlay__ {
++			brcm,pins = <28 29 30 31>;
++			brcm,function = <6>; /* alt2 */
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
+@@ -0,0 +1,46 @@
++// Definitions for IQaudIO DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		frag2: __overlay__ {
++			compatible = "iqaudio,iqaudio-dac";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
+@@ -0,0 +1,49 @@
++// Definitions for IQaudIO DAC+
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4c {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		iqaudio_dac: __overlay__ {
++			compatible = "iqaudio,iqaudio-dac";
++			i2s-controller = <&i2s>;
++			mute-gpios = <&gpio 22 0>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&iqaudio_dac>,"iqaudio,24db_digital_gain?";
++		auto_mute_amp = <&iqaudio_dac>,"iqaudio-dac,auto-mute-amp?";
++		unmute_amp = <&iqaudio_dac>,"iqaudio-dac,unmute-amp?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
+@@ -0,0 +1,47 @@
++// Definitions for IQAudIO Digi WM8804 audio board
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				status = "okay";
++				DVDD-supply = <&vdd_3v3_reg>;
++				PVDD-supply = <&vdd_3v3_reg>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		wm8804_digi: __overlay__ {
++			compatible = "iqaudio,wm8804-digi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		card_name = <&wm8804_digi>,"wm8804-digi,card-name";
++		dai_name = <&wm8804_digi>,"wm8804-digi,dai-name";
++		dai_stream_name = <&wm8804_digi>,"wm8804-digi,dai-stream-name";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts
+@@ -0,0 +1,309 @@
++// Overlay for JEDEC SPI-NOR Flash Devices (aka m25p80)
++
++// dtparams:
++//     flash-spi<n>-<m>        - Enables flash device on SPI<n>, CS#<m>.
++//     flash-fastr-spi<n>-<m>  - Enables flash device with fast read capability on SPI<n>, CS#<m>.
++//
++// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
++//
++// Example: A single flash device with fast read capability on SPI0, CS#0:
++// dtoverlay=jedec-spi-nor:flash-fastr-spi0-0
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	// disable spi-dev on spi0.0
++	fragment@0 {
++		target = <&spidev0>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi0.1
++	fragment@1 {
++		target = <&spidev1>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.0
++	fragment@2 {
++		target-path = "spi1/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.1
++	fragment@3 {
++		target-path = "spi1/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.2
++	fragment@4 {
++		target-path = "spi1/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.0
++	fragment@5 {
++		target-path = "spi2/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.1
++	fragment@6 {
++		target-path = "spi2/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.2
++	fragment@7 {
++		target-path = "spi2/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// enable flash on spi0.0
++	fragment@8 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_00: spi_nor@0 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <0>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi0.1
++	fragment@9 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_01: spi_nor@1 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <1>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi1.0
++	fragment@10 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_10: spi_nor@0 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <0>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi1.1
++	fragment@11 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_11: spi_nor@1 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <1>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi1.2
++	fragment@12 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_12: spi_nor@2 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <2>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi2.0
++	fragment@13 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_20: spi_nor@0 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <0>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi2.1
++	fragment@14 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_21: spi_nor@1 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <1>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// enable flash on spi2.2
++	fragment@15 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			spi_nor_22: spi_nor@2 {
++				#address-cells = <1>;
++				#size-cells = <1>;
++				compatible = "jedec,spi-nor";
++				reg = <2>;
++				spi-max-frequency = <500000>;
++			};
++		};
++	};
++
++	// Enable fast read for device on spi0.0.
++	// Use default active low interrupt signalling.
++	fragment@16 {
++		target = <&spi_nor_00>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi0.1.
++	// Use default active low interrupt signalling.
++	fragment@17 {
++		target = <&spi_nor_01>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi1.0.
++	// Use default active low interrupt signalling.
++	fragment@18 {
++		target = <&spi_nor_10>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi1.1.
++	// Use default active low interrupt signalling.
++	fragment@19 {
++		target = <&spi_nor_11>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi1.2.
++	// Use default active low interrupt signalling.
++	fragment@20 {
++		target = <&spi_nor_12>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi2.0.
++	// Use default active low interrupt signalling.
++	fragment@21 {
++		target = <&spi_nor_20>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi2.1.
++	// Use default active low interrupt signalling.
++	fragment@22 {
++		target = <&spi_nor_21>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	// Enable fast read for device on spi2.2.
++	// Use default active low interrupt signalling.
++	fragment@23 {
++		target = <&spi_nor_22>;
++		__dormant__ {
++			m25p,fast-read;
++		};
++	};
++
++	__overrides__ {
++		flash-spi0-0       = <0>,"+0+8";
++		flash-spi0-1       = <0>,"+1+9";
++		flash-spi1-0       = <0>,"+2+10";
++		flash-spi1-1       = <0>,"+3+11";
++		flash-spi1-2       = <0>,"+4+12";
++		flash-spi2-0       = <0>,"+5+13";
++		flash-spi2-1       = <0>,"+6+14";
++		flash-spi2-2       = <0>,"+7+15";
++		flash-fastr-spi0-0 = <0>,"+0+8+16";
++		flash-fastr-spi0-1 = <0>,"+1+9+17";
++		flash-fastr-spi1-0 = <0>,"+2+10+18";
++		flash-fastr-spi1-1 = <0>,"+3+11+19";
++		flash-fastr-spi1-2 = <0>,"+4+12+20";
++		flash-fastr-spi2-0 = <0>,"+5+13+21";
++		flash-fastr-spi2-1 = <0>,"+6+14+22";
++		flash-fastr-spi2-2 = <0>,"+7+15+23";
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
+@@ -0,0 +1,46 @@
++// Definitions for JustBoom DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm5122@4d {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4d>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		frag2: __overlay__ {
++			compatible = "justboom,justboom-dac";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain = <&frag2>,"justboom,24db_digital_gain?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
+@@ -0,0 +1,41 @@
++// Definitions for JustBoom Digi
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "justboom,justboom-digi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts
+@@ -0,0 +1,57 @@
++// Definitions for lirc-rpi module
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			lirc_rpi: lirc_rpi {
++				compatible = "rpi,lirc-rpi";
++				pinctrl-names = "default";
++				pinctrl-0 = <&lirc_pins>;
++				status = "okay";
++
++				// Override autodetection of IR receiver circuit
++				// (0 = active high, 1 = active low, -1 = no override )
++				rpi,sense = <0xffffffff>;
++
++				// Software carrier
++				// (0 = off, 1 = on)
++				rpi,softcarrier = <1>;
++
++				// Invert output
++				// (0 = off, 1 = on)
++				rpi,invert = <0>;
++
++				// Enable debugging messages
++				// (0 = off, 1 = on)
++				rpi,debug = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			lirc_pins: lirc_pins {
++				brcm,pins = <17 18>;
++				brcm,function = <1 0>; // out in
++				brcm,pull = <0 1>; // off down
++			};
++		};
++	};
++
++	__overrides__ {
++		gpio_out_pin =  <&lirc_pins>,"brcm,pins:0";
++		gpio_in_pin =   <&lirc_pins>,"brcm,pins:4";
++		gpio_in_pull =  <&lirc_pins>,"brcm,pull:4";
++
++		sense =         <&lirc_rpi>,"rpi,sense:0";
++		softcarrier =   <&lirc_rpi>,"rpi,softcarrier:0";
++		invert =        <&lirc_rpi>,"rpi,invert:0";
++		debug =         <&lirc_rpi>,"rpi,debug:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ltc294x-overlay.dts
+@@ -0,0 +1,86 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ltc2941: ltc2941@64 {
++				compatible = "lltc,ltc2941";
++				reg = <0x64>;
++				lltc,resistor-sense = <50>;
++				lltc,prescaler-exponent = <7>; 
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ltc2942: ltc2942@64 {
++				compatible = "lltc,ltc2942";
++				reg = <0x64>;
++				lltc,resistor-sense = <50>;
++				lltc,prescaler-exponent = <7>; 
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ltc2943: ltc2943@64 {
++				compatible = "lltc,ltc2943";
++				reg = <0x64>;
++				lltc,resistor-sense = <50>;
++				lltc,prescaler-exponent = <7>; 
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ltc2944: ltc2944@64 {
++				compatible = "lltc,ltc2944";
++				reg = <0x64>;
++				lltc,resistor-sense = <50>;
++				lltc,prescaler-exponent = <7>; 
++			};
++		};
++	};
++
++	__overrides__ {
++		ltc2941 = <0>,"+0";
++		ltc2942 = <0>,"+1";
++		ltc2943 = <0>,"+2";
++		ltc2944 = <0>,"+3";
++		resistor-sense = <&ltc2941>, "lltc,resistor-sense:0",
++			         <&ltc2942>, "lltc,resistor-sense:0",
++				 <&ltc2943>, "lltc,resistor-sense:0",
++				 <&ltc2944>, "lltc,resistor-sense:0";
++		prescaler-exponent = <&ltc2941>, "lltc,prescaler-exponent:0",
++			         <&ltc2942>, "lltc,prescaler-exponent:0",
++				 <&ltc2943>, "lltc,prescaler-exponent:0",
++				 <&ltc2944>, "lltc,prescaler-exponent:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mbed-dac-overlay.dts
+@@ -0,0 +1,64 @@
++// Definitions for mbed DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++                        #size-cells = <0>;
++			status = "okay";
++
++			tlv320aic23: codec@1a {
++				#sound-dai-cells = <0>;
++				reg = <0x1a>;
++				compatible = "ti,tlv320aic23";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "simple-audio-card";
++			i2s-controller = <&i2s>;
++			status = "okay";
++
++			simple-audio-card,name = "mbed-DAC";
++
++			simple-audio-card,widgets =
++				"Microphone", "Mic Jack",
++				"Line", "Line In",
++				"Headphone", "Headphone Jack";
++
++			simple-audio-card,routing =
++				"Headphone Jack", "LHPOUT",
++				"Headphone Jack", "RHPOUT",
++				"LLINEIN", "Line In",
++				"RLINEIN", "Line In",
++				"MICIN", "Mic Jack";
++
++			simple-audio-card,format = "i2s";
++
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++			};
++
++			sound_master: simple-audio-card,codec {
++				sound-dai = <&tlv320aic23>;
++				system-clock-frequency = <12288000>;
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
+@@ -0,0 +1,54 @@
++// Definitions for MCP23017 Gpio Extender from Microchip Semiconductor
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2c1>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			mcp23017_pins: mcp23017_pins {
++				brcm,pins = <4>;
++				brcm,function = <0>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp23017: mcp@20 {
++				compatible = "microchip,mcp23017";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells=<2>;
++				interrupt-parent = <&gpio>;
++				interrupts = <4 2>;
++				interrupt-controller;
++				microchip,irq-mirror;
++
++				status = "okay";
++			};
++		};
++	};
++	
++	__overrides__ {
++		gpiopin = <&mcp23017_pins>,"brcm,pins:0",
++				<&mcp23017>,"interrupts:0";
++		addr = <&mcp23017>,"reg:0";
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp23s17-overlay.dts
+@@ -0,0 +1,732 @@
++// Overlay for MCP23S08/17 GPIO Extenders from Microchip Semiconductor
++
++// dtparams:
++//     s08-spi<n>-<m>-present  - 4-bit integer, bitmap indicating MCP23S08 devices present on SPI<n>, CS#<m>.
++//     s17-spi<n>-<m>-present  - 8-bit integer, bitmap indicating MCP23S17 devices present on SPI<n>, CS#<m>.
++//     s08-spi<n>-<m>-int-gpio - integer, enables interrupts on a single MCP23S08 device on SPI<n>, CS#<m>, specifies the GPIO pin to which INT output is connected.
++//     s17-spi<n>-<m>-int-gpio - integer, enables mirrored interrupts on a single MCP23S17 device on SPI<n>, CS#<m>, specifies the GPIO pin to which either INTA or INTB output is connected.
++//
++// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
++// If interrupts are enabled for a device on a given CS# on a SPI bus, that device must be the only one present on that SPI bus/CS#.
++//
++// Example 1: A single MCP23S17 device on SPI0, CS#0 with its SPI addr set to 0 and INTA output connected to GPIO25:
++// dtoverlay=mcp23s17:s17-spi0-0-present=1,s17-spi0-0-int-gpio=25
++//
++// Example 2: Two MCP23S08 devices on SPI1, CS#0 with their addrs set to 2 and 3. Three MCP23S17 devices on SPI1, CS#1 with their addrs set to 0, 1 and 7:
++// dtoverlay=spi1-2cs
++// dtoverlay=mcp23s17:s08-spi1-0-present=12,s17-spi1-1-present=131
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	// disable spi-dev on spi0.0
++	fragment@0 {
++		target = <&spidev0>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi0.1
++	fragment@1 {
++		target = <&spidev1>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.0
++	fragment@2 {
++		target-path = "spi1/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.1
++	fragment@3 {
++		target-path = "spi1/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi1.2
++	fragment@4 {
++		target-path = "spi1/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.0
++	fragment@5 {
++		target-path = "spi2/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.1
++	fragment@6 {
++		target-path = "spi2/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// disable spi-dev on spi2.2
++	fragment@7 {
++		target-path = "spi2/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	// enable one or more mcp23s08s on spi0.0
++	fragment@8 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_00: mcp23s08@0 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi0-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi0-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi0.1
++	fragment@9 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_01: mcp23s08@1 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi0-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi0-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi1.0
++	fragment@10 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_10: mcp23s08@0 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi1-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi1-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi1.1
++	fragment@11 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_11: mcp23s08@1 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi1-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi1-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi1.2
++	fragment@12 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_12: mcp23s08@2 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi1-2-present parameter */
++     				reg = <2>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi1-2-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi2.0
++	fragment@13 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_20: mcp23s08@0 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi2-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi2-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi2.1
++	fragment@14 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_21: mcp23s08@1 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi2-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi2-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s08s on spi2.2
++	fragment@15 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s08_22: mcp23s08@2 {
++				compatible = "microchip,mcp23s08";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s08-spi2-2-present parameter */
++     				reg = <2>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s08-spi2-2-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi0.0
++	fragment@16 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_00: mcp23s17@0 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi0-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi0-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi0.1
++	fragment@17 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_01: mcp23s17@1 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi0-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi0-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi1.0
++	fragment@18 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_10: mcp23s17@0 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi1-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi1-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi1.1
++	fragment@19 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_11: mcp23s17@1 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi1-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi1-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi1.2
++	fragment@20 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_12: mcp23s17@2 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi1-2-present parameter */
++     				reg = <2>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi1-2-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi2.0
++	fragment@21 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_20: mcp23s17@0 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi2-0-present parameter */
++     				reg = <0>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi2-0-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi2.1
++	fragment@22 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_21: mcp23s17@1 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi2-1-present parameter */
++     				reg = <1>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi2-1-int-gpio parameter */
++			};
++		};
++	};
++
++	// enable one or more mcp23s17s on spi2.2
++	fragment@23 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++			mcp23s17_22: mcp23s17@2 {
++				compatible = "microchip,mcp23s17";
++  				gpio-controller;
++  				#gpio-cells = <2>;
++    				microchip,spi-present-mask = <0x00>;  /* overwritten by mcp23s17-spi2-2-present parameter */
++     				reg = <2>;
++    				spi-max-frequency = <500000>;
++				status = "okay";
++				#interrupt-cells=<2>;
++				interrupts = <0 2>;  /* 1st word overwritten by mcp23s17-spi2-2-int-gpio parameter */
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.0 as a input with no pull-up/down
++	fragment@24 {
++		target = <&gpio>;
++		__dormant__ {
++			spi0_0_int_pins: spi0_0_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi0-0-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.1 as a input with no pull-up/down
++	fragment@25 {
++		target = <&gpio>;
++		__dormant__ {
++			spi0_1_int_pins: spi0_1_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi0-1-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.0 as a input with no pull-up/down
++	fragment@26 {
++		target = <&gpio>;
++		__dormant__ {
++			spi1_0_int_pins: spi1_0_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi1-0-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.1 as a input with no pull-up/down
++	fragment@27 {
++		target = <&gpio>;
++		__dormant__ {
++			spi1_1_int_pins: spi1_1_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi1-1-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.2 as a input with no pull-up/down
++	fragment@28 {
++		target = <&gpio>;
++		__dormant__ {
++			spi1_2_int_pins: spi1_2_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi1-2-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.0 as a input with no pull-up/down
++	fragment@29 {
++		target = <&gpio>;
++		__dormant__ {
++			spi2_0_int_pins: spi2_0_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi2-0-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.1 as a input with no pull-up/down
++	fragment@30 {
++		target = <&gpio>;
++		__dormant__ {
++			spi2_1_int_pins: spi2_1_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi2-1-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.2 as a input with no pull-up/down
++	fragment@31 {
++		target = <&gpio>;
++		__dormant__ {
++			spi2_2_int_pins: spi2_2_int_pins {
++				brcm,pins = <0>;  /* overwritten by mcp23s08/17-spi2-2-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi0.0.
++	// Use default active low interrupt signalling.
++	fragment@32 {
++		target = <&mcp23s08_00>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi0.1.
++	// Use default active low interrupt signalling.
++	fragment@33 {
++		target = <&mcp23s08_01>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi1.0.
++	// Use default active low interrupt signalling.
++	fragment@34 {
++		target = <&mcp23s08_10>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi1.1.
++	// Use default active low interrupt signalling.
++	fragment@35 {
++		target = <&mcp23s08_11>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi1.2.
++	// Use default active low interrupt signalling.
++	fragment@36 {
++		target = <&mcp23s08_12>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi2.0.
++	// Use default active low interrupt signalling.
++	fragment@37 {
++		target = <&mcp23s08_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi2.1.
++	// Use default active low interrupt signalling.
++	fragment@38 {
++		target = <&mcp23s08_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s08 on spi2.2.
++	// Use default active low interrupt signalling.
++	fragment@39 {
++		target = <&mcp23s08_22>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi0.0.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Use default active low interrupt signalling.
++	fragment@40 {
++		target = <&mcp23s17_00>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi0.1.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@41 {
++		target = <&mcp23s17_01>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi1.0.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@42 {
++		target = <&mcp23s17_10>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi1.1.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@43 {
++		target = <&mcp23s17_11>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi1.2.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@44 {
++		target = <&mcp23s17_12>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi2.0.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@45 {
++		target = <&mcp23s17_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi2.1.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@46 {
++		target = <&mcp23s17_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	// Enable interrupts for a mcp23s17 on spi2.2.
++	// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
++	// Configure INTA/B outputs of mcp23s08/17 as active low.
++	fragment@47 {
++		target = <&mcp23s17_22>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			microchip,irq-mirror;
++		};
++	};
++
++	__overrides__ {
++		s08-spi0-0-present = <0>,"+0+8",  <&mcp23s08_00>,"microchip,spi-present-mask:0";
++		s08-spi0-1-present = <0>,"+1+9",  <&mcp23s08_01>,"microchip,spi-present-mask:0";
++		s08-spi1-0-present = <0>,"+2+10", <&mcp23s08_10>,"microchip,spi-present-mask:0";
++		s08-spi1-1-present = <0>,"+3+11", <&mcp23s08_11>,"microchip,spi-present-mask:0";
++		s08-spi1-2-present = <0>,"+4+12", <&mcp23s08_12>,"microchip,spi-present-mask:0";
++		s08-spi2-0-present = <0>,"+5+13", <&mcp23s08_20>,"microchip,spi-present-mask:0";
++		s08-spi2-1-present = <0>,"+6+14", <&mcp23s08_21>,"microchip,spi-present-mask:0";
++		s08-spi2-2-present = <0>,"+7+15", <&mcp23s08_22>,"microchip,spi-present-mask:0";
++		s17-spi0-0-present = <0>,"+0+16", <&mcp23s17_00>,"microchip,spi-present-mask:0";
++		s17-spi0-1-present = <0>,"+1+17", <&mcp23s17_01>,"microchip,spi-present-mask:0";
++		s17-spi1-0-present = <0>,"+2+18", <&mcp23s17_10>,"microchip,spi-present-mask:0";
++		s17-spi1-1-present = <0>,"+3+19", <&mcp23s17_11>,"microchip,spi-present-mask:0";
++		s17-spi1-2-present = <0>,"+4+20", <&mcp23s17_12>,"microchip,spi-present-mask:0";
++		s17-spi2-0-present = <0>,"+5+21", <&mcp23s17_20>,"microchip,spi-present-mask:0";
++		s17-spi2-1-present = <0>,"+6+22", <&mcp23s17_21>,"microchip,spi-present-mask:0";
++		s17-spi2-2-present = <0>,"+7+23", <&mcp23s17_22>,"microchip,spi-present-mask:0";
++		s08-spi0-0-int-gpio = <0>,"+24+32", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s08_00>,"interrupts:0";
++		s08-spi0-1-int-gpio = <0>,"+25+33", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s08_01>,"interrupts:0";
++		s08-spi1-0-int-gpio = <0>,"+26+34", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s08_10>,"interrupts:0";
++		s08-spi1-1-int-gpio = <0>,"+27+35", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s08_11>,"interrupts:0";
++		s08-spi1-2-int-gpio = <0>,"+28+36", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s08_12>,"interrupts:0";
++		s08-spi2-0-int-gpio = <0>,"+29+37", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s08_20>,"interrupts:0";
++		s08-spi2-1-int-gpio = <0>,"+30+38", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s08_21>,"interrupts:0";
++		s08-spi2-2-int-gpio = <0>,"+31+39", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s08_22>,"interrupts:0";
++		s17-spi0-0-int-gpio = <0>,"+24+40", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s17_00>,"interrupts:0";
++		s17-spi0-1-int-gpio = <0>,"+25+41", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s17_01>,"interrupts:0";
++		s17-spi1-0-int-gpio = <0>,"+26+42", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s17_10>,"interrupts:0";
++		s17-spi1-1-int-gpio = <0>,"+27+43", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s17_11>,"interrupts:0";
++		s17-spi1-2-int-gpio = <0>,"+28+44", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s17_12>,"interrupts:0";
++		s17-spi2-0-int-gpio = <0>,"+29+45", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s17_20>,"interrupts:0";
++		s17-spi2-1-int-gpio = <0>,"+30+46", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s17_21>,"interrupts:0";
++		s17-spi2-2-int-gpio = <0>,"+31+47", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s17_22>,"interrupts:0";
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
+@@ -0,0 +1,73 @@
++/*
++ * Device tree overlay for mcp251x/can0 on spi0.0
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    /* disable spi-dev for spi0.0 */
++    fragment@0 {
++        target = <&spi0>;
++        __overlay__ {
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++	target = <&spidev0>;
++	__overlay__ {
++	    status = "disabled";
++	};
++    };
++
++    /* the interrupt pin of the can-controller */
++    fragment@2 {
++        target = <&gpio>;
++        __overlay__ {
++            can0_pins: can0_pins {
++                brcm,pins = <25>;
++                brcm,function = <0>; /* input */
++            };
++        };
++    };
++
++    /* the clock/oscillator of the can-controller */
++    fragment@3 {
++        target-path = "/clocks";
++        __overlay__ {
++            /* external oscillator of mcp2515 on SPI0.0 */
++            can0_osc: can0_osc {
++                compatible = "fixed-clock";
++                #clock-cells = <0>;
++                clock-frequency  = <16000000>;
++            };
++        };
++    };
++
++    /* the spi config of the can-controller itself binding everything together */
++    fragment@4 {
++        target = <&spi0>;
++        __overlay__ {
++            /* needed to avoid dtc warning */
++            #address-cells = <1>;
++            #size-cells = <0>;
++            can0: mcp2515@0 {
++                reg = <0>;
++                compatible = "microchip,mcp2515";
++                pinctrl-names = "default";
++                pinctrl-0 = <&can0_pins>;
++                spi-max-frequency = <10000000>;
++                interrupt-parent = <&gpio>;
++                interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */
++                clocks = <&can0_osc>;
++            };
++        };
++    };
++    __overrides__ {
++        oscillator = <&can0_osc>,"clock-frequency:0";
++        spimaxfrequency = <&can0>,"spi-max-frequency:0";
++        interrupt = <&can0_pins>,"brcm,pins:0",<&can0>,"interrupts:0";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
+@@ -0,0 +1,73 @@
++/*
++ * Device tree overlay for mcp251x/can1 on spi0.1 edited by petit_miner
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    /* disable spi-dev for spi0.1 */
++    fragment@0 {
++        target = <&spi0>;
++        __overlay__ {
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++	target = <&spidev1>;
++	__overlay__ {
++	    status = "disabled";
++	};
++    };
++
++    /* the interrupt pin of the can-controller */
++    fragment@2 {
++        target = <&gpio>;
++        __overlay__ {
++            can1_pins: can1_pins {
++                brcm,pins = <25>;
++                brcm,function = <0>; /* input */
++            };
++        };
++    };
++
++    /* the clock/oscillator of the can-controller */
++    fragment@3 {
++        target-path = "/clocks";
++        __overlay__ {
++            /* external oscillator of mcp2515 on spi0.1 */
++            can1_osc: can1_osc {
++                compatible = "fixed-clock";
++                #clock-cells = <0>;
++                clock-frequency  = <16000000>;
++            };
++        };
++    };
++
++    /* the spi config of the can-controller itself binding everything together */
++    fragment@4 {
++        target = <&spi0>;
++        __overlay__ {
++            /* needed to avoid dtc warning */
++            #address-cells = <1>;
++            #size-cells = <0>;
++            can1: mcp2515@1 {
++                reg = <1>;
++                compatible = "microchip,mcp2515";
++                pinctrl-names = "default";
++                pinctrl-0 = <&can1_pins>;
++                spi-max-frequency = <10000000>;
++                interrupt-parent = <&gpio>;
++                interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */
++                clocks = <&can1_osc>;
++            };
++        };
++    };
++    __overrides__ {
++        oscillator = <&can1_osc>,"clock-frequency:0";
++        spimaxfrequency = <&can1>,"spi-max-frequency:0";
++        interrupt = <&can1_pins>,"brcm,pins:0",<&can1>,"interrupts:0";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp3008-overlay.dts
+@@ -0,0 +1,205 @@
++/*
++ * Device tree overlay for Microchip mcp3008 10-Bit A/D Converters
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spidev0>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev1>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target-path = "spi1/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target-path = "spi1/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@4 {
++		target-path = "spi1/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@5 {
++		target-path = "spi2/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@6 {
++		target-path = "spi2/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@7 {
++		target-path = "spi2/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@8 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_00: mcp3008@0 {
++				compatible = "mcp3008";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_01: mcp3008@1 {
++				compatible = "mcp3008";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@10 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_10: mcp3008@0 {
++				compatible = "mcp3008";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@11 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_11: mcp3008@1 {
++				compatible = "mcp3008";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@12 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_12: mcp3008@2 {
++				compatible = "mcp3008";
++				reg = <2>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@13 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_20: mcp3008@0 {
++				compatible = "mcp3008";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@14 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_21: mcp3008@1 {
++				compatible = "mcp3008";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@15 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3008_22: mcp3008@2 {
++				compatible = "mcp3008";
++				reg = <2>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	__overrides__ {
++		spi0-0-present = <0>, "+0+8";
++		spi0-1-present = <0>, "+1+9";
++		spi1-0-present = <0>, "+2+10";
++		spi1-1-present = <0>, "+3+11";
++		spi1-2-present = <0>, "+4+12";
++		spi2-0-present = <0>, "+5+13";
++		spi2-1-present = <0>, "+6+14";
++		spi2-2-present = <0>, "+7+15";
++		spi0-0-speed = <&mcp3008_00>, "spi-max-frequency:0";
++		spi0-1-speed = <&mcp3008_01>, "spi-max-frequency:0";
++		spi1-0-speed = <&mcp3008_10>, "spi-max-frequency:0";
++		spi1-1-speed = <&mcp3008_11>, "spi-max-frequency:0";
++		spi1-2-speed = <&mcp3008_12>, "spi-max-frequency:0";
++		spi2-0-speed = <&mcp3008_20>, "spi-max-frequency:0";
++		spi2-1-speed = <&mcp3008_21>, "spi-max-frequency:0";
++		spi2-2-speed = <&mcp3008_22>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp3202-overlay.dts
+@@ -0,0 +1,205 @@
++/*
++ * Device tree overlay for Microchip mcp3202 12-Bit A/D Converters
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spidev0>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev1>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target-path = "spi1/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target-path = "spi1/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@4 {
++		target-path = "spi1/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@5 {
++		target-path = "spi2/spidev@0";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@6 {
++		target-path = "spi2/spidev@1";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@7 {
++		target-path = "spi2/spidev@2";
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@8 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_00: mcp3202@0 {
++				compatible = "mcp3202";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&spi0>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_01: mcp3202@1 {
++				compatible = "mcp3202";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@10 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_10: mcp3202@0 {
++				compatible = "mcp3202";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@11 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_11: mcp3202@1 {
++				compatible = "mcp3202";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@12 {
++		target = <&spi1>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_12: mcp3202@2 {
++				compatible = "mcp3202";
++				reg = <2>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@13 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_20: mcp3202@0 {
++				compatible = "mcp3202";
++				reg = <0>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@14 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_21: mcp3202@1 {
++				compatible = "mcp3202";
++				reg = <1>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	fragment@15 {
++		target = <&spi2>;
++		__dormant__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp3202_22: mcp3202@2 {
++				compatible = "mcp3202";
++				reg = <2>;
++				spi-max-frequency = <1600000>;
++			};
++		};
++	};
++
++	__overrides__ {
++		spi0-0-present = <0>, "+0+8";
++		spi0-1-present = <0>, "+1+9";
++		spi1-0-present = <0>, "+2+10";
++		spi1-1-present = <0>, "+3+11";
++		spi1-2-present = <0>, "+4+12";
++		spi2-0-present = <0>, "+5+13";
++		spi2-1-present = <0>, "+6+14";
++		spi2-2-present = <0>, "+7+15";
++		spi0-0-speed = <&mcp3202_00>, "spi-max-frequency:0";
++		spi0-1-speed = <&mcp3202_01>, "spi-max-frequency:0";
++		spi1-0-speed = <&mcp3202_10>, "spi-max-frequency:0";
++		spi1-1-speed = <&mcp3202_11>, "spi-max-frequency:0";
++		spi1-2-speed = <&mcp3202_12>, "spi-max-frequency:0";
++		spi2-0-speed = <&mcp3202_20>, "spi-max-frequency:0";
++		spi2-1-speed = <&mcp3202_21>, "spi-max-frequency:0";
++		spi2-2-speed = <&mcp3202_22>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts
+@@ -0,0 +1,134 @@
++/*
++ * Device Tree overlay for Media Center HAT by Pi Supply
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++
++			spidev@0{
++				status = "disabled";
++			};
++
++			spidev@1{
++				status = "disabled";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			rpi_display_pins: rpi_display_pins {
++				brcm,pins = <12 23 24 25>;
++				brcm,function = <1 1 1 0>; /* out out out in */
++				brcm,pull = <0 0 0 2>; /* - - - up */
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			rpidisplay: rpi-display@0{
++				compatible = "ilitek,ili9341";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&rpi_display_pins>;
++
++				spi-max-frequency = <32000000>;
++				rotate = <90>;
++				bgr;
++				fps = <30>;
++				buswidth = <8>;
++				reset-gpios = <&gpio 23 0>;
++				dc-gpios = <&gpio 24 0>;
++				led-gpios = <&gpio 12 1>;
++				debug = <0>;
++			};
++
++			rpidisplay_ts: rpi-display-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <25 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 25 0>;
++				ti,x-plate-ohms = /bits/ 16 <60>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target-path = "/";
++		__overlay__ {
++			lirc_rpi: lirc_rpi {
++				compatible = "rpi,lirc-rpi";
++				pinctrl-names = "default";
++				pinctrl-0 = <&lirc_pins>;
++				status = "okay";
++
++				// Override autodetection of IR receiver circuit
++				// (0 = active high, 1 = active low, -1 = no override )
++				rpi,sense = <0xffffffff>;
++
++				// Software carrier
++				// (0 = off, 1 = on)
++				rpi,softcarrier = <1>;
++
++				// Invert output
++				// (0 = off, 1 = on)
++				rpi,invert = <0>;
++
++				// Enable debugging messages
++				// (0 = off, 1 = on)
++				rpi,debug = <0>;
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&gpio>;
++		__overlay__ {
++			lirc_pins: lirc_pins {
++				brcm,pins = <6 5>;
++				brcm,function = <1 0>; // out in
++				brcm,pull = <0 1>; // off down
++			};
++		};
++	};
++
++	__overrides__ {
++		speed =     <&rpidisplay>,"spi-max-frequency:0";
++		rotate =    <&rpidisplay>,"rotate:0";
++		fps =       <&rpidisplay>,"fps:0";
++		debug =     <&rpidisplay>,"debug:0", 
++		            <&lirc_rpi>,"rpi,debug:0";
++		xohms =     <&rpidisplay_ts>,"ti,x-plate-ohms;0";
++		swapxy =    <&rpidisplay_ts>,"ti,swap-xy?";
++		backlight = <&rpidisplay>,"led-gpios:4",
++		            <&rpi_display_pins>,"brcm,pins:0";
++
++		gpio_out_pin =  <&lirc_pins>,"brcm,pins:0";
++		gpio_in_pin =   <&lirc_pins>,"brcm,pins:4";
++		gpio_in_pull =  <&lirc_pins>,"brcm,pull:4";
++
++		sense =         <&lirc_rpi>,"rpi,sense:0";
++		softcarrier =   <&lirc_rpi>,"rpi,softcarrier:0";
++		invert =        <&lirc_rpi>,"rpi,invert:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/midi-uart0-overlay.dts
+@@ -0,0 +1,36 @@
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/clock/bcm2835.h>
++
++/*
++ * Fake a higher clock rate to get a larger divisor, and thereby a lower
++ * baudrate. The real clock is 48MHz, which we scale so that requesting
++ * 38.4kHz results in an actual 31.25kHz.
++ *
++ *   48000000*38400/31250 = 58982400
++ */
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target-path = "/clocks";
++		__overlay__ {
++			midi_clk: midi_clk {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-output-names = "uart0_pclk";
++				clock-frequency = <58982400>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&uart0>;
++		__overlay__ {
++			clocks = <&midi_clk>,
++			         <&clocks BCM2835_CLOCK_VPU>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/midi-uart1-overlay.dts
+@@ -0,0 +1,43 @@
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/clock/bcm2835-aux.h>
++
++/*
++ * Fake a higher clock rate to get a larger divisor, and thereby a lower
++ * baudrate. The real clock is 48MHz, which we scale so that requesting
++ * 38.4kHz results in an actual 31.25kHz.
++ *
++ *   48000000*38400/31250 = 58982400
++ */
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target-path = "/clocks";
++		__overlay__ {
++			midi_clk: clock@5 {
++				compatible = "fixed-factor-clock";
++				#clock-cells = <0>;
++				clocks = <&aux BCM2835_AUX_CLOCK_UART>;
++				clock-mult = <38400>;
++				clock-div  = <31250>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&uart1>;
++		__overlay__ {
++			clocks = <&midi_clk>;
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			clock-output-names = "aux_uart", "aux_spi1", "aux_spi2";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mmc-overlay.dts
+@@ -0,0 +1,39 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&mmc>;
++		frag0: __overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&mmc_pins>;
++			bus-width = <4>;
++			brcm,overclock-50 = <0>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			mmc_pins: mmc_pins {
++				brcm,pins = <48 49 50 51 52 53>;
++				brcm,function = <7>; /* alt3 */
++				brcm,pull = <0 2 2 2 2 2>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sdhost>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	__overrides__ {
++		overclock_50     = <&frag0>,"brcm,overclock-50:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mpu6050-overlay.dts
+@@ -0,0 +1,28 @@
++// Definitions for MPU6050
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2708";
++
++        fragment@0 {
++                target = <&i2c1>;
++                __overlay__ {
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++                        status = "okay";
++                        clock-frequency = <400000>;
++
++                        mpu6050: mpu6050@68 {
++                                compatible = "invensense,mpu6050";
++                                reg = <0x68>;
++                                interrupt-parent = <&gpio>;
++                                interrupts = <4 1>;
++                        };
++                };
++        };
++
++        __overrides__ {
++                interrupt = <&mpu6050>,"interrupts:0";
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
+@@ -0,0 +1,117 @@
++/*
++ * Device Tree overlay for MZ61581-PI-EXT 2014.12.28 by Tontec
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			mz61581_pins: mz61581_pins {
++				brcm,pins = <4 15 18 25>;
++				brcm,function = <0 1 1 1>; /* in out out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mz61581: mz61581@0{
++				compatible = "samsung,s6d02a1";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&mz61581_pins>;
++
++				spi-max-frequency = <128000000>;
++				spi-cpol;
++				spi-cpha;
++
++				width = <320>;
++				height = <480>;
++				rotate = <270>;
++				bgr;
++				fps = <30>;
++				buswidth = <8>;
++				txbuflen = <32768>;
++
++				reset-gpios = <&gpio 15 0>;
++				dc-gpios = <&gpio 25 0>;
++				led-gpios = <&gpio 18 0>;
++
++				init = <0x10000b0 00
++					0x1000011
++					0x20000ff
++					0x10000b3 0x02 0x00 0x00 0x00
++					0x10000c0 0x13 0x3b 0x00 0x02 0x00 0x01 0x00 0x43
++					0x10000c1 0x08 0x16 0x08 0x08
++					0x10000c4 0x11 0x07 0x03 0x03
++					0x10000c6 0x00
++					0x10000c8 0x03 0x03 0x13 0x5c 0x03 0x07 0x14 0x08 0x00 0x21 0x08 0x14 0x07 0x53 0x0c 0x13 0x03 0x03 0x21 0x00
++					0x1000035 0x00
++					0x1000036 0xa0
++					0x100003a 0x55
++					0x1000044 0x00 0x01
++					0x10000d0 0x07 0x07 0x1d 0x03
++					0x10000d1 0x03 0x30 0x10
++					0x10000d2 0x03 0x14 0x04
++					0x1000029
++					0x100002c>;
++
++				/* This is a workaround to make sure the init sequence slows down and doesn't fail */
++				debug = <3>;
++			};
++
++			mz61581_ts: mz61581_ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <4 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 4 0>;
++
++				ti,x-plate-ohms = /bits/ 16 <60>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed =   <&mz61581>, "spi-max-frequency:0";
++		rotate =  <&mz61581>, "rotate:0";
++		fps =     <&mz61581>, "fps:0";
++		txbuflen = <&mz61581>, "txbuflen:0";
++		debug =   <&mz61581>, "debug:0";
++		xohms =   <&mz61581_ts>,"ti,x-plate-ohms;0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/papirus-overlay.dts
+@@ -0,0 +1,89 @@
++/* PaPiRus ePaper Screen by Pi Supply */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			display_temp: lm75@48 {
++				compatible = "lm75b";
++				reg = <0x48>;
++				status = "okay";
++				#thermal-sensor-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			thermal-zones {
++				display {
++					polling-delay-passive = <0>;
++					polling-delay = <0>;
++					thermal-sensors = <&display_temp>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++
++			spidev@0{
++				status = "disabled";
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			repaper_pins: repaper_pins {
++				brcm,pins = <14 15 23 24 25>;
++				brcm,function = <1 1 1 1 0>; /* out out out out in */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			repaper: repaper@0{
++				compatible = "not_set";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&repaper_pins>;
++
++				spi-max-frequency = <8000000>;
++
++				panel-on-gpios = <&gpio 23 0>;
++				border-gpios = <&gpio 14 0>;
++				discharge-gpios = <&gpio 15 0>;
++				reset-gpios = <&gpio 24 0>;
++				busy-gpios = <&gpio 25 0>;
++
++				repaper-thermal-zone = "display";
++			};
++		};
++	};
++
++	__overrides__ {
++		panel = <&repaper>, "compatible";
++		speed = <&repaper>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
++   from the VPU. There is a special driver for this with a separate DT node,
++   which has the unfortunate consequence of breaking the act_led_gpio and
++   act_led_activelow dtparams.
++
++   This overlay changes the GPIO controller back to the standard one and
++   restores the dtparams.
++*/
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&act_led>;
++		frag0: __overlay__ {
++			gpios = <&gpio 0 0>;
++		};
++	};
++
++	__overrides__ {
++		gpio = <&frag0>,"gpios:4";
++		activelow = <&frag0>,"gpios:8";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
+@@ -0,0 +1,46 @@
++/dts-v1/;
++/plugin/;
++
++/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15.
++   To disable the systemd service that initialises the modem so it doesn't use
++   the UART:
++
++       sudo systemctl disable hciuart
++*/
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&uart1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart0>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&uart0_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@3 {
++		target-path = "/aliases";
++		__overlay__ {
++			serial0 = "/soc/serial@7e201000";
++			serial1 = "/soc/serial@7e215040";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
+@@ -0,0 +1,13 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&mmc>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+@@ -0,0 +1,74 @@
++/dts-v1/;
++/plugin/;
++
++/* Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
++   UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
++   usable baudrate.
++
++   It is also necessary to edit /lib/systemd/system/hciuart.service and
++   replace ttyAMA0 with ttyS0, unless you have a system with udev rules
++   that create /dev/serial0 and /dev/serial1, in which case use /dev/serial1
++   instead because it will always be correct.
++
++   If cmdline.txt uses the alias serial0 to refer to the user-accessable port
++   then the firmware will replace with the appropriate port whether or not
++   this overlay is used.
++*/
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&uart0>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart1>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart1_pins &bt_pins &fake_bt_cts>;
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&uart0_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@3 {
++		target = <&uart1_pins>;
++		__overlay__ {
++			brcm,pins = <32 33>;
++			brcm,function = <2>; /* alt5=UART1 */
++			brcm,pull = <0 2>;
++		};
++	};
++
++	fragment@4 {
++		target = <&gpio>;
++		__overlay__ {
++			fake_bt_cts: fake_bt_cts {
++				brcm,pins = <31>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@5 {
++		target-path = "/aliases";
++		__overlay__ {
++			serial0 = "/soc/serial@7e201000";
++			serial1 = "/soc/serial@7e215040";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pibell-overlay.dts
+@@ -0,0 +1,81 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2708";
++
++    fragment@0 {
++        target-path = "/";
++        __overlay__ {
++            codec_out: spdif-transmitter {
++                #address-cells = <0>;
++                #size-cells = <0>;
++                #sound-dai-cells = <0>;
++                compatible = "linux,spdif-dit";
++                status = "okay";
++            };
++
++            codec_in: card-codec {
++                #sound-dai-cells = <0>;
++                compatible = "invensense,ics43432";
++                status = "okay";
++            };
++        };
++    };
++
++    fragment@1 {
++        target = <&i2s>;
++        __overlay__ {
++            #sound-dai-cells = <0>;
++            status = "okay";
++        };
++    };
++
++    fragment@2 {
++        target = <&sound>;
++        snd: __overlay__ {
++            compatible = "simple-audio-card";
++            simple-audio-card,name = "PiBell";
++
++            status="okay";
++
++            capture_link: simple-audio-card,dai-link@0 {
++                format = "i2s";
++
++                r_cpu_dai: cpu {
++                    sound-dai = <&i2s>;
++
++/* example TDM slot configuration
++                    dai-tdm-slot-num = <2>;
++                    dai-tdm-slot-width = <32>;
++*/
++                };
++
++                r_codec_dai: codec {
++                    sound-dai = <&codec_in>;
++                };
++            };
++
++            playback_link: simple-audio-card,dai-link@1 {
++                format = "i2s";
++
++                p_cpu_dai: cpu {
++                    sound-dai = <&i2s>;
++
++/* example TDM slot configuration
++                    dai-tdm-slot-num = <2>;
++                    dai-tdm-slot-width = <32>;
++*/
++                };
++
++                p_codec_dai: codec {
++                    sound-dai = <&codec_out>;
++                };
++            };
++        };
++    };
++
++    __overrides__ {
++        alsaname = <&snd>, "simple-audio-card,name";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/piscreen-overlay.dts
+@@ -0,0 +1,102 @@
++/*
++ * Device Tree overlay for PiScreen 3.5" display shield by Ozzmaker
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			piscreen_pins: piscreen_pins {
++				brcm,pins = <17 25 24 22>;
++				brcm,function = <0 1 1 1>; /* in out out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			piscreen: piscreen@0{
++				compatible = "ilitek,ili9486";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&piscreen_pins>;
++
++				spi-max-frequency = <24000000>;
++				rotate = <270>;
++				bgr;
++				fps = <30>;
++				buswidth = <8>;
++				regwidth = <16>;
++				reset-gpios = <&gpio 25 0>;
++				dc-gpios = <&gpio 24 0>;
++				led-gpios = <&gpio 22 1>;
++				debug = <0>;
++
++				init = <0x10000b0 0x00
++				        0x1000011
++					0x20000ff
++					0x100003a 0x55
++					0x1000036 0x28
++					0x10000c2 0x44
++					0x10000c5 0x00 0x00 0x00 0x00
++					0x10000e0 0x0f 0x1f 0x1c 0x0c 0x0f 0x08 0x48 0x98 0x37 0x0a 0x13 0x04 0x11 0x0d 0x00
++					0x10000e1 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00
++					0x10000e2 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00
++					0x1000011
++					0x1000029>;
++			};
++
++			piscreen_ts: piscreen-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <17 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 17 0>;
++				ti,swap-xy;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed =		<&piscreen>,"spi-max-frequency:0";
++		rotate =	<&piscreen>,"rotate:0";
++		fps =		<&piscreen>,"fps:0";
++		debug =		<&piscreen>,"debug:0";
++		xohms =		<&piscreen_ts>,"ti,x-plate-ohms;0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
+@@ -0,0 +1,106 @@
++ /*
++ * Device Tree overlay for PiScreen2 3.5" TFT with resistive touch  by Ozzmaker.com
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			piscreen2_pins: piscreen2_pins {
++				brcm,pins = <17 25 24 22>;
++				brcm,function = <0 1 1 1>; /* in out out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			piscreen2: piscreen2@0{
++				compatible = "ilitek,ili9486";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&piscreen2_pins>;
++				bgr;
++				spi-max-frequency = <64000000>;
++				rotate = <90>;
++				fps = <30>;
++				buswidth = <8>;
++				regwidth = <16>;
++				txbuflen = <32768>;
++				reset-gpios = <&gpio 25 0>;
++				dc-gpios = <&gpio 24 0>;
++				led-gpios = <&gpio 22 1>;
++				debug = <0>;
++
++                                init = <0x10000b0 0x00
++                                        0x1000011
++                                        0x20000ff
++                                        0x100003a 0x55
++                                        0x1000036 0x28
++                                        0x10000c0 0x11 0x09
++                                        0x10000c1 0x41
++                                        0x10000c5 0x00 0x00 0x00 0x00
++                                        0x10000b6 0x00 0x02
++                                        0x10000f7 0xa9 0x51 0x2c 0x2
++                                        0x10000be 0x00 0x04
++                                        0x10000e9 0x00
++                                        0x1000011
++                                        0x1000029>;
++
++			};
++
++			piscreen2_ts: piscreen2-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <17 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 17 0>;
++				ti,swap-xy;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed =		<&piscreen2>,"spi-max-frequency:0";
++		rotate =	<&piscreen2>,"rotate:0";
++		fps =		<&piscreen2>,"fps:0";
++		debug =		<&piscreen2>,"debug:0";
++		xohms =		<&piscreen2_ts>,"ti,x-plate-ohms;0";
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pisound-overlay.dts
+@@ -0,0 +1,120 @@
++/*
++ * Pisound Linux kernel module.
++ * Copyright (C) 2016-2017  Vilniaus Blokas UAB, https://blokas.io/pisound
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; version 2 of the
++ * License.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
++ */
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/gpio/gpio.h>
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@3 {
++		target = <&spi0>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pisound_spi: pisound_spi@0{
++				compatible = "blokaslabs,pisound-spi";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&spi0_pins>;
++				spi-max-frequency = <1000000>;
++			};
++		};
++	};
++
++	fragment@4 {
++		target-path = "/";
++		__overlay__ {
++			pcm5102a-codec {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5102a";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "blokaslabs,pisound";
++			i2s-controller = <&i2s>;
++			status = "okay";
++
++			pinctrl-0 = <&pisound_button_pins>;
++
++			osr-gpios =
++				<&gpio 13 GPIO_ACTIVE_HIGH>,
++				<&gpio 26 GPIO_ACTIVE_HIGH>,
++				<&gpio 16 GPIO_ACTIVE_HIGH>;
++
++			reset-gpios =
++				<&gpio 12 GPIO_ACTIVE_HIGH>,
++				<&gpio 24 GPIO_ACTIVE_HIGH>;
++
++			data_available-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
++
++			button-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	fragment@6 {
++		target = <&gpio>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&pisound_button_pins>;
++
++			pisound_button_pins: pisound_button_pins {
++				brcm,pins = <17>;
++				brcm,function = <0>; // Input
++				brcm,pull = <2>; // Pull-Up
++			};
++		};
++	};
++
++	fragment@7 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pitft22-overlay.dts
+@@ -0,0 +1,69 @@
++/*
++ * Device Tree overlay for pitft by Adafruit
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++        fragment@0 {
++                target = <&spi0>;
++                __overlay__ {
++                        status = "okay";
++
++                        spidev@0{
++                                status = "disabled";
++                        };
++
++                        spidev@1{
++                                status = "disabled";
++                        };
++                };
++        };
++
++        fragment@1 {
++                target = <&gpio>;
++                __overlay__ {
++                        pitft_pins: pitft_pins {
++                                brcm,pins = <25>;
++                                brcm,function = <1>; /* out */
++                                brcm,pull = <0>; /* none */
++                        };
++                };
++        };
++
++        fragment@2 {
++                target = <&spi0>;
++                __overlay__ {
++                        /* needed to avoid dtc warning */
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++
++                        pitft: pitft@0{
++                                compatible = "ilitek,ili9340";
++                                reg = <0>;
++                                pinctrl-names = "default";
++                                pinctrl-0 = <&pitft_pins>;
++
++                                spi-max-frequency = <32000000>;
++                                rotate = <90>;
++                                fps = <25>;
++                                bgr;
++                                buswidth = <8>;
++                                dc-gpios = <&gpio 25 0>;
++                                debug = <0>;
++                        };
++
++                };
++        };
++
++        __overrides__ {
++                speed =   <&pitft>,"spi-max-frequency:0";
++                rotate =  <&pitft>,"rotate:0";
++                fps =     <&pitft>,"fps:0";
++                debug =   <&pitft>,"debug:0";
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
+@@ -0,0 +1,91 @@
++/*
++ * Device Tree overlay for Adafruit PiTFT 2.8" capacitive touch screen
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++        fragment@0 {
++                target = <&spi0>;
++                __overlay__ {
++                        status = "okay";
++                };
++        };
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++        fragment@2 {
++                target = <&gpio>;
++                __overlay__ {
++                        pitft_pins: pitft_pins {
++                                brcm,pins = <24 25>;
++                                brcm,function = <0 1>; /* in out */
++                                brcm,pull = <2 0>; /* pullup none */
++                        };
++                };
++        };
++
++        fragment@3 {
++                target = <&spi0>;
++                __overlay__ {
++                        /* needed to avoid dtc warning */
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++
++                        pitft: pitft@0{
++                                compatible = "ilitek,ili9340";
++                                reg = <0>;
++                                pinctrl-names = "default";
++                                pinctrl-0 = <&pitft_pins>;
++
++                                spi-max-frequency = <32000000>;
++                                rotate = <90>;
++                                fps = <25>;
++                                bgr;
++                                buswidth = <8>;
++                                dc-gpios = <&gpio 25 0>;
++                                debug = <0>;
++                        };
++                };
++        };
++
++        fragment@4 {
++                target = <&i2c1>;
++                __overlay__ {
++                        /* needed to avoid dtc warning */
++                        #address-cells = <1>;
++                        #size-cells = <0>;
++
++                        ft6236: ft6236@38 {
++                                compatible = "focaltech,ft6236";
++                                reg = <0x38>;
++
++                                interrupt-parent = <&gpio>;
++                                interrupts = <24 2>;
++                                touchscreen-size-x = <240>;
++                                touchscreen-size-y = <320>;
++                        };
++                };
++        };
++
++        __overrides__ {
++                speed =   <&pitft>,"spi-max-frequency:0";
++                rotate =  <&pitft>,"rotate:0";
++                fps =     <&pitft>,"fps:0";
++                debug =   <&pitft>,"debug:0";
++                touch-sizex = <&ft6236>,"touchscreen-size-x?";
++                touch-sizey = <&ft6236>,"touchscreen-size-y?";
++                touch-invx  = <&ft6236>,"touchscreen-inverted-x?";
++                touch-invy  = <&ft6236>,"touchscreen-inverted-y?";
++                touch-swapxy = <&ft6236>,"touchscreen-swapped-x-y?";
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
+@@ -0,0 +1,121 @@
++/*
++ * Device Tree overlay for Adafruit PiTFT 2.8" resistive touch screen
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			pitft_pins: pitft_pins {
++				brcm,pins = <24 25>;
++				brcm,function = <0 1>; /* in out */
++				brcm,pull = <2 0>; /* pullup none */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pitft: pitft@0{
++				compatible = "ilitek,ili9340";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&pitft_pins>;
++
++				spi-max-frequency = <32000000>;
++				rotate = <90>;
++				fps = <25>;
++				bgr;
++				buswidth = <8>;
++				dc-gpios = <&gpio 25 0>;
++				debug = <0>;
++			};
++
++			pitft_ts@1 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stmpe610";
++				reg = <1>;
++
++				spi-max-frequency = <500000>;
++				irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
++				interrupts = <24 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				interrupt-controller;
++
++				stmpe_touchscreen {
++					compatible = "st,stmpe-ts";
++					st,sample-time = <4>;
++					st,mod-12b = <1>;
++					st,ref-sel = <0>;
++					st,adc-freq = <2>;
++					st,ave-ctrl = <3>;
++					st,touch-det-delay = <4>;
++					st,settling = <2>;
++					st,fraction-z = <7>;
++					st,i-drive = <0>;
++				};
++
++				stmpe_gpio: stmpe_gpio {
++					#gpio-cells = <2>;
++					compatible = "st,stmpe-gpio";
++					/*
++					 * only GPIO2 is wired/available
++					 * and it is wired to the backlight
++					 */
++					st,norequest-mask = <0x7b>;
++				};
++			};
++		};
++	};
++
++	fragment@5 {
++		target-path = "/soc";
++		__overlay__ {
++			backlight {
++				compatible = "gpio-backlight";
++				gpios = <&stmpe_gpio 2 0>;
++				default-on;
++			};
++		};
++	};
++
++	__overrides__ {
++		speed =   <&pitft>,"spi-max-frequency:0";
++		rotate =  <&pitft>,"rotate:0";
++		fps =     <&pitft>,"fps:0";
++		debug =   <&pitft>,"debug:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
+@@ -0,0 +1,121 @@
++/*
++ * Device Tree overlay for Adafruit PiTFT 3.5" resistive touch screen
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			pitft_pins: pitft_pins {
++				brcm,pins = <24 25>;
++				brcm,function = <0 1>; /* in out */
++				brcm,pull = <2 0>; /* pullup none */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pitft: pitft@0{
++				compatible = "himax,hx8357d";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&pitft_pins>;
++
++				spi-max-frequency = <32000000>;
++				rotate = <90>;
++				fps = <25>;
++				bgr;
++				buswidth = <8>;
++				dc-gpios = <&gpio 25 0>;
++				debug = <0>;
++			};
++
++			pitft_ts@1 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stmpe610";
++				reg = <1>;
++
++				spi-max-frequency = <500000>;
++				irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
++				interrupts = <24 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				interrupt-controller;
++
++				stmpe_touchscreen {
++					compatible = "st,stmpe-ts";
++					st,sample-time = <4>;
++					st,mod-12b = <1>;
++					st,ref-sel = <0>;
++					st,adc-freq = <2>;
++					st,ave-ctrl = <3>;
++					st,touch-det-delay = <4>;
++					st,settling = <2>;
++					st,fraction-z = <7>;
++					st,i-drive = <0>;
++				};
++
++				stmpe_gpio: stmpe_gpio {
++					#gpio-cells = <2>;
++					compatible = "st,stmpe-gpio";
++					/*
++					 * only GPIO2 is wired/available
++					 * and it is wired to the backlight
++					 */
++					st,norequest-mask = <0x7b>;
++				};
++			};
++		};
++	};
++
++	fragment@5 {
++		target-path = "/soc";
++		__overlay__ {
++			backlight {
++				compatible = "gpio-backlight";
++				gpios = <&stmpe_gpio 2 0>;
++				default-on;
++			};
++		};
++	};
++
++	__overrides__ {
++		speed =   <&pitft>,"spi-max-frequency:0";
++		rotate =  <&pitft>,"rotate:0";
++		fps =     <&pitft>,"fps:0";
++		debug =   <&pitft>,"debug:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
+@@ -0,0 +1,38 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			pps: pps@12 {
++				compatible = "pps-gpio";
++				pinctrl-names = "default";
++				pinctrl-0 = <&pps_pins>;
++				gpios = <&gpio 18 0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			pps_pins: pps_pins@12 {
++				brcm,pins =     <18>;
++				brcm,function = <0>;    // in
++				brcm,pull =     <0>;    // off
++			};
++		};
++	};
++
++	__overrides__ {
++		gpiopin = <&pps>,"gpios:4",
++			  <&pps>,"reg:0",
++			  <&pps_pins>,"brcm,pins:0",
++			  <&pps_pins>,"reg:0";
++		assert_falling_edge = <&pps>,"assert-falling-edge?";
++		capture_clear = <&pps>,"capture-clear?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pwm-2chan-overlay.dts
+@@ -0,0 +1,47 @@
++/dts-v1/;
++/plugin/;
++
++/*
++This is the 2-channel overlay - only use it if you need both channels.
++
++Legal pin,function combinations for each channel:
++  PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0)            52,5(Alt1)
++  PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
++
++N.B.:
++  1) Pin 18 is the only one available on all platforms, and
++     it is the one used by the I2S audio interface.
++     Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
++  2) The onboard analogue audio output uses both PWM channels.
++  3) So be careful mixing audio and PWM.
++*/
++
++/ {
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			pwm_pins: pwm_pins {
++				brcm,pins = <18 19>;
++				brcm,function = <2 2>; /* Alt5 */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&pwm>;
++		frag1: __overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&pwm_pins>;
++			assigned-clock-rates = <100000000>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		pin   = <&pwm_pins>,"brcm,pins:0";
++		pin2  = <&pwm_pins>,"brcm,pins:4";
++		func  = <&pwm_pins>,"brcm,function:0";
++		func2 = <&pwm_pins>,"brcm,function:4";
++		clock = <&frag1>,"assigned-clock-rates:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
+@@ -0,0 +1,40 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			pwm0_pins: pwm0_pins {
++				brcm,pins = <18>;
++				brcm,function = <2>; /* Alt5 */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&pwm>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&pwm0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target-path = "/";
++		__overlay__ {
++			pwm-ir-transmitter {
++				compatible = "pwm-ir-tx";
++				pwms = <&pwm 0 100>;
++			};
++		};
++	};
++
++	__overrides__ {
++		gpio_pin = <&pwm0_pins>, "brcm,pins:0";
++		func = <&pwm0_pins>,"brcm,function:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/pwm-overlay.dts
+@@ -0,0 +1,43 @@
++/dts-v1/;
++/plugin/;
++
++/*
++Legal pin,function combinations for each channel:
++  PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0)            52,5(Alt1)
++  PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
++
++N.B.:
++  1) Pin 18 is the only one available on all platforms, and
++     it is the one used by the I2S audio interface.
++     Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
++  2) The onboard analogue audio output uses both PWM channels.
++  3) So be careful mixing audio and PWM.
++*/
++
++/ {
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			pwm_pins: pwm_pins {
++				brcm,pins = <18>;
++				brcm,function = <2>; /* Alt5 */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&pwm>;
++		frag1: __overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&pwm_pins>;
++			assigned-clock-rates = <100000000>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		pin   = <&pwm_pins>,"brcm,pins:0";
++		func  = <&pwm_pins>,"brcm,function:0";
++		clock = <&frag1>,"assigned-clock-rates:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/qca7000-overlay.dts
+@@ -0,0 +1,52 @@
++// Overlay for the Qualcomm Atheros QCA7000 on I2SE's PLC Stamp micro EVK
++// Visit: https://www.i2se.com/product/plc-stamp-micro-evk for details
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			spidev@0 {
++				status = "disabled";
++			};
++
++			eth1: qca7000@0 {
++				compatible = "qca,qca7000";
++				reg = <0>; /* CE0 */
++				pinctrl-names = "default";
++				pinctrl-0 = <&eth1_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <23 0x1>; /* rising edge */
++				spi-max-frequency = <12000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			eth1_pins: eth1_pins {
++				brcm,pins = <23>;
++				brcm,function = <0>; /* in */
++				brcm,pull = <0>; /* none */
++			};
++		};
++	};
++
++	__overrides__ {
++		int_pin = <&eth1>, "interrupts:0",
++		          <&eth1_pins>, "brcm,pins:0";
++		speed   = <&eth1>, "spi-max-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts
+@@ -0,0 +1,59 @@
++// Device tree overlay for GPIO connected rotary encoder.
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			rotary_pins: rotary_pins@4 {
++				brcm,pins = <4 17>; /* gpio 4 17 */
++				brcm,function = <0 0>; /* input */
++				brcm,pull = <2 2>; /* pull-up */
++			};
++
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			rotary: rotary@4 {
++				compatible = "rotary-encoder";
++				status = "okay";
++				pinctrl-names = "default";
++				pinctrl-0 = <&rotary_pins>;
++				gpios = <&gpio 4 0>, <&gpio 17 0>;
++				linux,axis = <0>; /* REL_X */
++				rotary-encoder,encoding = "gray";
++				rotary-encoder,steps = <24>; /* 24 default */
++				rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */
++			};
++		};
++
++	};  
++
++	__overrides__ {
++		pin_a =		    <&rotary>,"gpios:4",
++				    <&rotary_pins>,"brcm,pins:0",
++				    /* modify reg values to allow multiple instantiation */
++				    <&rotary>,"reg:0",
++				    <&rotary_pins>,"reg:0";
++		pin_b =		    <&rotary>,"gpios:16",
++				    <&rotary_pins>,"brcm,pins:4";
++		relative_axis =     <&rotary>,"rotary-encoder,relative-axis?";
++		linux_axis =        <&rotary>,"linux,axis:0";
++		rollover =          <&rotary>,"rotary-encoder,rollover?";
++		steps-per-period =  <&rotary>,"rotary-encoder,steps-per-period:0";
++		steps =             <&rotary>,"rotary-encoder,steps:0";
++		wakeup =            <&rotary>,"wakeup-source?";
++		encoding =          <&rotary>,"rotary-encoder,encoding";
++                /* legacy parameters*/
++		rotary0_pin_a =     <&rotary>,"gpios:4",
++		                    <&rotary_pins>,"brcm,pins:0";
++		rotary0_pin_b =     <&rotary>,"gpios:16",
++		                    <&rotary_pins>,"brcm,pins:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts
+@@ -0,0 +1,21 @@
++/*
++ * Devicetree overlay for mailbox-driven Raspberry Pi DSI Display
++ * backlight controller
++ */
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			rpi_backlight: rpi_backlight {
++				compatible = "raspberrypi,rpi-backlight";
++				firmware = <&firmware>;
++				status = "okay";
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
+@@ -0,0 +1,146 @@
++// Definitions for the Cirrus Logic Audio Card
++/dts-v1/;
++/plugin/;
++#include <dt-bindings/pinctrl/bcm2835.h>
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/mfd/arizona.h>
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			wlf_pins: wlf_pins {
++				brcm,pins = <17 22 27 8>;
++				brcm,function = <
++					BCM2835_FSEL_GPIO_OUT
++					BCM2835_FSEL_GPIO_OUT
++					BCM2835_FSEL_GPIO_IN
++					BCM2835_FSEL_GPIO_OUT
++				>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target-path = "/";
++		__overlay__ {
++			rpi_cirrus_reg_1v8: rpi_cirrus_reg_1v8 {
++				compatible = "regulator-fixed";
++				regulator-name = "RPi-Cirrus 1v8";
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++				regulator-always-on;
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&spi0>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			spidev@0{
++				status = "disabled";
++			};
++
++			spidev@1{
++				status = "disabled";
++			};
++
++			wm5102@1{
++				compatible = "wlf,wm5102";
++				reg = <1>;
++
++				spi-max-frequency = <500000>;
++
++				interrupt-parent = <&gpio>;
++				interrupts = <27 8>;
++				interrupt-controller;
++				#interrupt-cells = <2>;
++
++				gpio-controller;
++				#gpio-cells = <2>;
++
++				LDOVDD-supply = <&rpi_cirrus_reg_1v8>;
++				AVDD-supply = <&rpi_cirrus_reg_1v8>;
++				DBVDD1-supply = <&rpi_cirrus_reg_1v8>;
++				DBVDD2-supply = <&vdd_3v3_reg>;
++				DBVDD3-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&rpi_cirrus_reg_1v8>;
++				SPKVDDL-supply = <&vdd_5v0_reg>;
++				SPKVDDR-supply = <&vdd_5v0_reg>;
++				DCVDD-supply = <&arizona_ldo1>;
++
++				wlf,reset = <&gpio 17 GPIO_ACTIVE_HIGH>;
++				wlf,ldoena = <&gpio 22 GPIO_ACTIVE_HIGH>;
++				wlf,gpio-defaults = <
++					ARIZONA_GP_DEFAULT
++					ARIZONA_GP_DEFAULT
++					ARIZONA_GP_DEFAULT
++					ARIZONA_GP_DEFAULT
++					ARIZONA_GP_DEFAULT
++				>;
++				wlf,micd-configs = <0 1 0>;
++				wlf,dmic-ref = <
++					ARIZONA_DMIC_MICVDD
++					ARIZONA_DMIC_MICBIAS2
++					ARIZONA_DMIC_MICVDD
++					ARIZONA_DMIC_MICVDD
++				>;
++				wlf,inmode = <
++					ARIZONA_INMODE_DIFF
++					ARIZONA_INMODE_DMIC
++					ARIZONA_INMODE_SE
++					ARIZONA_INMODE_DIFF
++				>;
++				status = "okay";
++
++				arizona_ldo1: ldo1 {
++					regulator-name = "LDO1";
++					// default constraints as in
++					// arizona-ldo1.c
++					regulator-min-microvolt = <1200000>;
++					regulator-max-microvolt = <1800000>;
++				};
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2c1>;
++		__overlay__ {
++			status = "okay";
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			wm8804@3b {
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				status = "okay";
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				wlf,reset-gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "wlf,rpi-cirrus";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts
+@@ -0,0 +1,34 @@
++// Definitions for RPi DAC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			pcm1794a-codec {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm1794a";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "rpi,rpi-dac";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-display-overlay.dts
+@@ -0,0 +1,91 @@
++/*
++ * Device Tree overlay for rpi-display by Watterott
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			rpi_display_pins: rpi_display_pins {
++				brcm,pins = <18 23 24 25>;
++				brcm,function = <1 1 1 0>; /* out out out in */
++				brcm,pull = <0 0 0 2>; /* - - - up */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			rpidisplay: rpi-display@0{
++				compatible = "ilitek,ili9341";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&rpi_display_pins>;
++
++				spi-max-frequency = <32000000>;
++				rotate = <270>;
++				bgr;
++				fps = <30>;
++				buswidth = <8>;
++				reset-gpios = <&gpio 23 0>;
++				dc-gpios = <&gpio 24 0>;
++				led-gpios = <&gpio 18 1>;
++				debug = <0>;
++			};
++
++			rpidisplay_ts: rpi-display-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <25 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 25 0>;
++				ti,x-plate-ohms = /bits/ 16 <60>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed =     <&rpidisplay>,"spi-max-frequency:0";
++		rotate =    <&rpidisplay>,"rotate:0";
++		fps =       <&rpidisplay>,"fps:0";
++		debug =     <&rpidisplay>,"debug:0";
++		xohms =     <&rpidisplay_ts>,"ti,x-plate-ohms;0";
++		swapxy =    <&rpidisplay_ts>,"ti,swap-xy?";
++		backlight = <&rpidisplay>,"led-gpios:4",
++		            <&rpi_display_pins>,"brcm,pins:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts
+@@ -0,0 +1,30 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			rpi_ft5406: rpi_ft5406 {
++				compatible = "rpi,rpi-ft5406";
++				firmware = <&firmware>;
++				status = "okay";
++				touchscreen-size-x = <800>;
++				touchscreen-size-y = <480>;
++				touchscreen-inverted-x = <0>;
++				touchscreen-inverted-y = <0>;
++				touchscreen-swapped-x-y = <0>;
++			};
++		};
++	};
++
++	__overrides__ {
++		touchscreen-size-x = <&rpi_ft5406>,"touchscreen-size-x:0";
++		touchscreen-size-y = <&rpi_ft5406>,"touchscreen-size-y:0";
++		touchscreen-inverted-x = <&rpi_ft5406>,"touchscreen-inverted-x:0";
++		touchscreen-inverted-y = <&rpi_ft5406>,"touchscreen-inverted-y:0";
++		touchscreen-swapped-x-y = <&rpi_ft5406>,"touchscreen-swapped-x-y:0";
++        };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts
+@@ -0,0 +1,39 @@
++// Definitions for Rpi-Proto
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8731@1a {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8731";
++				reg = <0x1a>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "rpi,rpi-proto";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
+@@ -0,0 +1,47 @@
++// rpi-sense HAT
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			rpi-sense@46 {
++				compatible = "rpi,rpi-sense";
++				reg = <0x46>;
++				keys-int-gpios = <&gpio 23 1>;
++				status = "okay";
++			};
++
++			lsm9ds1-magn@1c {
++				compatible = "st,lsm9ds1-magn";
++				reg = <0x1c>;
++				status = "okay";
++			};
++
++			lsm9ds1-accel6a {
++				compatible = "st,lsm9ds1-accel";
++				reg = <0x6a>;
++				status = "okay";
++			};
++
++			lps25h-press@5c {
++				compatible = "st,lps25h-press";
++				reg = <0x5c>;
++				status = "okay";
++			};
++
++			hts221-humid@5f {
++				compatible = "st,hts221-humid";
++				reg = <0x5f>;
++				status = "okay";
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
+@@ -0,0 +1,31 @@
++// rpi-tv HAT
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			spidev@0 {
++				status = "disabled";
++			};
++
++			cxd2880@0 {
++				compatible = "sony,cxd2880";
++				reg = <0>; /* CE0 */
++				spi-max-frequency = <50000000>;
++				status = "okay";
++			};
++		};
++	};
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
+@@ -0,0 +1,49 @@
++// Definitions for RRA DigiDAC1 Audio card
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			wm8804@3b {
++				#sound-dai-cells = <0>;
++				compatible = "wlf,wm8804";
++				reg = <0x3b>;
++				status = "okay";
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++			};
++
++			wm8742: wm8741@1a {
++				compatible = "wlf,wm8741";
++				reg = <0x1a>;
++				status = "okay";
++				AVDD-supply = <&vdd_5v0_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "rra,digidac1-soundcard";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
+@@ -0,0 +1,37 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			sc16is750: sc16is750@48 {
++				compatible = "nxp,sc16is750";
++				reg = <0x48>; /* address */
++				clocks = <&sc16is750_clk>;
++				interrupt-parent = <&gpio>;
++				interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */
++				#gpio-cells = <2>;
++
++				sc16is750_clk: sc16is750_clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <14745600>;
++				};
++			};
++		};
++	};
++
++
++	__overrides__ {
++		int_pin = <&sc16is750>,"interrupts:0";
++		addr = <&sc16is750>,"reg:0";
++	};
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts
+@@ -0,0 +1,40 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&i2c1>;
++
++		frag1: __overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			sc16is752: sc16is752@48 {
++				compatible = "nxp,sc16is752";
++				reg = <0x48>; // i2c address
++				clocks = <&sc16is752_clk>;
++				interrupt-parent = <&gpio>;
++				interrupts = <24 0x2>; /* IRQ_TYPE_EDGE_FALLING */
++				gpio-controller;
++				#gpio-cells = <0>;
++				i2c-max-frequency = <400000>;
++				status = "okay";
++
++				sc16is752_clk: sc16is752_clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <14745600>;
++				};
++			};
++		};
++	};
++
++	__overrides__ {
++		int_pin = <&sc16is752>,"interrupts:0";
++		addr = <&sc16is752>,"reg:0";
++		xtal = <&sc16is752>,"clock-frequency:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
+@@ -0,0 +1,61 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi1_pins: spi1_pins {
++				brcm,pins = <19 20 21>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi1_cs_pins: spi1_cs_pins {
++				brcm,pins = <18>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi1>;
++		frag1: __overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
++			cs-gpios = <&gpio 18 1>;
++			status = "okay";
++
++			sc16is752: sc16is752@0 {
++				compatible = "nxp,sc16is752";
++				reg = <0>; /* CE0 */
++				clocks = <&sc16is752_clk>;
++				interrupt-parent = <&gpio>;
++				interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */
++				#gpio-controller;
++				#gpio-cells = <2>;
++				spi-max-frequency = <4000000>;
++
++				sc16is752_clk: sc16is752_clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <14745600>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++    __overrides__ {
++      int_pin = <&sc16is752>,"interrupts:0";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sdhost-overlay.dts
+@@ -0,0 +1,31 @@
++/dts-v1/;
++/plugin/;
++
++/* Provide backwards compatible aliases for the old sdhost dtparams. */
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&sdhost>;
++		frag0: __overlay__ {
++			brcm,overclock-50 = <0>;
++			brcm,pio-limit = <1>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&mmc>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	__overrides__ {
++		overclock_50     = <&frag0>,"brcm,overclock-50:0";
++		force_pio        = <&frag0>,"brcm,force-pio?";
++		pio_limit        = <&frag0>,"brcm,pio-limit:0";
++		debug            = <&frag0>,"brcm,debug?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
+@@ -0,0 +1,63 @@
++/dts-v1/;
++/plugin/;
++
++/* Enable 1-bit SDIO from MMC interface via GPIOs 22-25. Includes sdhost overlay. */
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&mmc>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&soc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			sdio_1bit: sdio@7e300000 {
++				compatible = "brcm,bcm2835-mmc",
++					     "brcm,bcm2835-sdhci";
++				reg = <0x7e300000 0x100>;
++				interrupts = <2 30>;
++				clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>;
++				dmas = <&dma 11>;
++				dma-names = "rx-tx";
++				brcm,overclock-50 = <0>;
++				status = "okay";
++				pinctrl-names = "default";
++				pinctrl-0 = <&sdio_1bit_pins>;
++				non-removable;
++				bus-width = <1>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			sdio_1bit_pins: sdio_1bit_pins {
++				brcm,pins = <22 23 24 25>;
++				brcm,function = <7>; /* ALT3 = SD1 */
++				brcm,pull = <0 2 2 2>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target-path = "/aliases";
++		__overlay__ {
++			mmc1 = "/soc/sdio@7e300000";
++		};
++	};
++
++
++	__overrides__ {
++		poll_once = <&sdio_1bit>,"non-removable?";
++		sdio_overclock = <&sdio_1bit>,"brcm,overclock-50:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
+@@ -0,0 +1,63 @@
++/dts-v1/;
++/plugin/;
++
++/* Enable SDIO from MMC interface via GPIOs 22-27. Includes sdhost overlay. */
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&mmc>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&soc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			sdio_ovl: sdio@7e300000 {
++				compatible = "brcm,bcm2835-mmc",
++					     "brcm,bcm2835-sdhci";
++				reg = <0x7e300000 0x100>;
++				interrupts = <2 30>;
++				clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>;
++				dmas = <&dma 11>;
++				dma-names = "rx-tx";
++				brcm,overclock-50 = <0>;
++				status = "okay";
++				pinctrl-names = "default";
++				pinctrl-0 = <&sdio_ovl_pins>;
++				non-removable;
++				bus-width = <1>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			sdio_ovl_pins: sdio_ovl_pins {
++				brcm,pins = <22 23 24 25 26 27>;
++				brcm,function = <7>; /* ALT3 = SD1 */
++				brcm,pull = <0 2 2 2 2 2>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target-path = "/aliases";
++		__overlay__ {
++			mmc1 = "/soc/sdio@7e300000";
++		};
++	};
++
++	__overrides__ {
++		poll_once = <&sdio_ovl>,"non-removable?";
++		bus_width = <&sdio_ovl>,"bus-width:0";
++		sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
+@@ -0,0 +1,25 @@
++/dts-v1/;
++/plugin/;
++
++/* Provide backwards compatible aliases for the old sdhost dtparams. */
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&sdhost>;
++		frag0: __overlay__ {
++			brcm,overclock-50 = <0>;
++			brcm,pio-limit = <1>;
++		};
++	};
++
++	__overrides__ {
++		overclock_50     = <&frag0>,"brcm,overclock-50:0";
++		force_pio        = <&frag0>,"brcm,force-pio?";
++		pio_limit        = <&frag0>,"brcm,pio-limit:0";
++		debug            = <&frag0>,"brcm,debug?";
++		enable           = <&frag0>,"status";
++		poll_once        = <&frag0>,"non-removable?";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/smi-dev-overlay.dts
+@@ -0,0 +1,18 @@
++// Description: Overlay to enable character device interface for SMI.
++// Author:	Luke Wren <luke@raspberrypi.org>
++
++/dts-v1/;
++/plugin/;
++
++/{
++	fragment@0 {
++		target = <&soc>;
++		__overlay__ {
++			smi_dev {
++				compatible = "brcm,bcm2835-smi-dev";
++				smi_handle = <&smi>;
++				status = "okay";
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/smi-nand-overlay.dts
+@@ -0,0 +1,69 @@
++// Description: Overlay to enable NAND flash through
++// the secondary memory interface
++// Author:	Luke Wren
++
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&smi>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&smi_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&soc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			nand: flash@0 {
++				compatible = "brcm,bcm2835-smi-nand";
++				smi_handle = <&smi>;
++				#address-cells = <1>;
++				#size-cells = <1>;
++				status = "okay";
++
++				partition@0 {
++					label = "stage2";
++					// 128k
++					reg = <0 0x20000>;
++					read-only;
++				};
++				partition@1 {
++					label = "firmware";
++					// 16M
++					reg = <0x20000 0x1000000>;
++					read-only;
++				};
++				partition@2 {
++					label = "root";
++					// 2G (will need to use 64 bit for >=4G)
++					reg = <0x1020000 0x80000000>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			smi_pins: smi_pins {
++				brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
++					12 13 14 15>;
++				/* Alt 1: SMI */
++				brcm,function = <5 5 5 5 5 5 5 5 5 5 5
++					5 5 5 5 5>;
++				/* /CS, /WE and /OE are pulled high, as they are
++				   generally active low signals */
++				brcm,pull = <2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0>;
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/smi-overlay.dts
+@@ -0,0 +1,37 @@
++// Description:	Overlay to enable the secondary memory interface peripheral
++// Author:	Luke Wren
++
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&smi>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&smi_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			smi_pins: smi_pins {
++				/* Don't configure the top two address bits, as
++				   these are already used as ID_SD and ID_SC */
++				brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 13 14 15
++					     16 17 18 19 20 21 22 23 24 25>;
++				/* Alt 0: SMI */
++				brcm,function = <5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
++						 5 5 5 5 5 5 5 5 5>;
++				/* /CS, /WE and /OE are pulled high, as they are
++				   generally active low signals */
++				brcm,pull = <2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0
++					     0 0 0 0 0 0 0>;
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts
+@@ -0,0 +1,31 @@
++/*
++ * Device tree overlay to move spi0 to gpio 35 to 39 on CM
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			cs-gpios = <&gpio 36 1>, <&gpio 35 1>;
++		};
++	};
++
++	fragment@1 {
++		target = <&spi0_cs_pins>;
++		__overlay__ {
++			brcm,pins = <36 35>;
++		};
++	};
++
++	fragment@2 {
++		target = <&spi0_pins>;
++		__overlay__ {
++			brcm,pins = <37 38 39>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi-rtc-overlay.dts
+@@ -0,0 +1,33 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&spidev0>;
++		__dormant__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&spi0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			rtc-pcf2123@0 {
++				compatible = "nxp,rtc-pcf2123";
++				spi-max-frequency = <5000000>;
++				spi-cs-high = <1>;
++				reg = <0>;
++			};
++		};
++	};
++
++	__overrides__ {
++		pcf2123 = <0>, "=0=1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi0-cs-overlay.dts
+@@ -0,0 +1,29 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <8 7>;
++		};
++	};
++
++	fragment@1 {
++		target = <&spi0>;
++		frag1: __overlay__ {
++			cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&frag0>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts
+@@ -0,0 +1,26 @@
++/*
++ * Device tree overlay to re-enable hardware CS for SPI0
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			cs-gpios = <0>, <0>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spi0_cs_pins>;
++		__overlay__ {
++			brcm,pins = <8 7>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts
+@@ -0,0 +1,57 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi1_pins: spi1_pins {
++				brcm,pins = <19 20 21>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi1_cs_pins: spi1_cs_pins {
++				brcm,pins = <18>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi1>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
++			cs-gpios = <&gpio 18 1>;
++			status = "okay";
++
++			spidev1_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi1_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev1_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts
+@@ -0,0 +1,69 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi1_pins: spi1_pins {
++				brcm,pins = <19 20 21>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi1_cs_pins: spi1_cs_pins {
++				brcm,pins = <18 17>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi1>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
++			cs-gpios = <&gpio 18 1>, <&gpio 17 1>;
++			status = "okay";
++
++			spidev1_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev1_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi1_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&spi1_cs_pins>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev1_0>,"status";
++		cs1_spidev = <&spidev1_1>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts
+@@ -0,0 +1,81 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi1_pins: spi1_pins {
++				brcm,pins = <19 20 21>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi1_cs_pins: spi1_cs_pins {
++				brcm,pins = <18 17 16>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi1>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
++			cs-gpios = <&gpio 18 1>, <&gpio 17 1>, <&gpio 16 1>;
++			status = "okay";
++
++			spidev1_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev1_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev1_2: spidev@2 {
++				compatible = "spidev";
++				reg = <2>;      /* CE2 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi1_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&spi1_cs_pins>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs2_pin  = <&spi1_cs_pins>,"brcm,pins:8",
++			   <&frag1>,"cs-gpios:28";
++		cs0_spidev = <&spidev1_0>,"status";
++		cs1_spidev = <&spidev1_1>,"status";
++		cs2_spidev = <&spidev1_2>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts
+@@ -0,0 +1,57 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi2_pins: spi2_pins {
++				brcm,pins = <40 41 42>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi2_cs_pins: spi2_cs_pins {
++				brcm,pins = <43>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi2>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
++			cs-gpios = <&gpio 43 1>;
++			status = "okay";
++
++			spidev2_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi2_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev2_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts
+@@ -0,0 +1,69 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi2_pins: spi2_pins {
++				brcm,pins = <40 41 42>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi2_cs_pins: spi2_cs_pins {
++				brcm,pins = <43 44>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi2>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
++			cs-gpios = <&gpio 43 1>, <&gpio 44 1>;
++			status = "okay";
++
++			spidev2_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev2_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi2_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&spi2_cs_pins>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev2_0>,"status";
++		cs1_spidev = <&spidev2_1>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts
+@@ -0,0 +1,81 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {
++			spi2_pins: spi2_pins {
++				brcm,pins = <40 41 42>;
++				brcm,function = <3>; /* alt4 */
++			};
++
++			spi2_cs_pins: spi2_cs_pins {
++				brcm,pins = <43 44 45>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&spi2>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			pinctrl-names = "default";
++			pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
++			cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>;
++			status = "okay";
++
++			spidev2_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev2_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev2_2: spidev@2 {
++				compatible = "spidev";
++				reg = <2>;      /* CE2 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&aux>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&spi2_cs_pins>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&spi2_cs_pins>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs2_pin  = <&spi2_cs_pins>,"brcm,pins:8",
++			   <&frag1>,"cs-gpios:28";
++		cs0_spidev = <&spidev2_0>,"status";
++		cs1_spidev = <&spidev2_1>,"status";
++		cs2_spidev = <&spidev2_2>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/superaudioboard-overlay.dts
+@@ -0,0 +1,73 @@
++// Definitions for SuperAudioBoard
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "simple-audio-card";
++			i2s-controller = <&i2s>;
++			status = "okay";
++
++			simple-audio-card,name = "SuperAudioBoard";
++
++			simple-audio-card,widgets =
++				"Line", "Line In",
++				"Line", "Line Out";
++
++			simple-audio-card,routing =
++				"Line Out","AOUTA+",
++				"Line Out","AOUTA-",
++				"Line Out","AOUTB+",
++				"Line Out","AOUTB-",
++				"AINA","Line In",
++				"AINB","Line In";
++
++			simple-audio-card,format = "i2s";
++
++			simple-audio-card,bitclock-master = <&sound_master>;
++			simple-audio-card,frame-master = <&sound_master>;
++
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++				dai-tdm-slot-num = <2>;
++				dai-tdm-slot-width = <32>;
++			};
++
++			sound_master: simple-audio-card,codec {
++				sound-dai = <&cs4271>;
++				system-clock-frequency = <24576000>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++    
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			cs4271: cs4271@10 {
++				#sound-dai-cells = <0>;
++				compatible = "cirrus,cs4271";
++				reg = <0x10>;
++				status = "okay";
++				reset-gpio = <&gpio 26 0>; /* Pin 26, active high */
++			};
++		};
++	};
++	__overrides__ {
++		gpiopin = <&cs4271>,"reset-gpio:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/sx150x-overlay.dts
+@@ -0,0 +1,1706 @@
++// Definitions for SX150x I2C GPIO Expanders from Semtech
++
++// dtparams:
++//     sx150<x>-<n>-<m>          - Enables SX150X device on I2C#<n> with slave address <m>. <x> may be 1-9.
++//                                 <n> may be 0 or 1.  Permissible values of <m> (which is denoted in hex)
++//                                 depend on the device variant.
++//                                 For SX1501, SX1502, SX1504 and SX1505, <m> may be 20 or 21.
++//                                 For SX1503 and SX1506, <m> may be 20.
++//                                 For SX1507 and SX1509, <m> may be 3E, 3F, 70 or 71.
++//                                 For SX1508, <m> may be 20, 21, 22 or 23.
++//     sx150<x>-<n>-<m>-int-gpio - Integer, enables interrupts on SX150X device on I2C#<n> with slave address <m>,
++//                                 specifies the GPIO pin to which NINT output of SX150X is connected.
++//
++//
++// Example 1: A single SX1505 device on I2C#1 with its slave address set to 0x20 and NINT output connected to GPIO25:
++// dtoverlay=sx150x:sx1505-1-20,sx1505-1-20-int-gpio=25
++//
++// Example 2: Two SX1507 devices on I2C#0 with their slave addresses set to 0x3E and 0x70 (interrupts not used):
++// dtoverlay=sx150x:sx1507-0-3E,sx1507-0-70
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	// Enable I2C#0 interface
++	fragment@0 {
++		target = <&i2c0>;
++		__dormant__ {
++			status = "okay";
++		};
++	};
++
++	// Enable I2C#1 interface
++	fragment@1 {
++		target = <&i2c1>;
++		__dormant__ {
++			status = "okay";
++		};
++	};
++
++	// Enable a SX1501 on I2C#0 at slave addr 0x20
++	fragment@2 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1501_0_20: sx150x@20 {
++				compatible = "semtech,sx1501q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1501-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1501 on I2C#1 at slave addr 0x20
++	fragment@3 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1501_1_20: sx150x@20 {
++				compatible = "semtech,sx1501q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1501-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1501 on I2C#0 at slave addr 0x21
++	fragment@4 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1501_0_21: sx150x@21 {
++				compatible = "semtech,sx1501q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1501-0-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1501 on I2C#1 at slave addr 0x21
++	fragment@5 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1501_1_21: sx150x@21 {
++				compatible = "semtech,sx1501q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1502 on I2C#0 at slave addr 0x20
++	fragment@6 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1502_0_20: sx150x@20 {
++				compatible = "semtech,sx1502q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1502-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1502 on I2C#1 at slave addr 0x20
++	fragment@7 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1502_1_20: sx150x@20 {
++				compatible = "semtech,sx1502q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1502-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1502 on I2C#0 at slave addr 0x21
++	fragment@8 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1502_0_21: sx150x@21 {
++				compatible = "semtech,sx1502q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1502-0-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1502 on I2C#1 at slave addr 0x21
++	fragment@9 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1502_1_21: sx150x@21 {
++				compatible = "semtech,sx1502q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1503 on I2C#0 at slave addr 0x20
++	fragment@10 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1503_0_20: sx150x@20 {
++				compatible = "semtech,sx1503q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1503-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1503 on I2C#1 at slave addr 0x20
++	fragment@11 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1503_1_20: sx150x@20 {
++				compatible = "semtech,sx1503q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1503-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1504 on I2C#0 at slave addr 0x20
++	fragment@12 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1504_0_20: sx150x@20 {
++				compatible = "semtech,sx1504q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1504-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1504 on I2C#1 at slave addr 0x20
++	fragment@13 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1504_1_20: sx150x@20 {
++				compatible = "semtech,sx1504q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1504 on I2C#0 at slave addr 0x21
++	fragment@14 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1504_0_21: sx150x@21 {
++				compatible = "semtech,sx1504q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1504-0-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1504 on I2C#1 at slave addr 0x21
++	fragment@15 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1504_1_21: sx150x@21 {
++				compatible = "semtech,sx1504q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1505 on I2C#0 at slave addr 0x20
++	fragment@16 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1505_0_20: sx150x@20 {
++				compatible = "semtech,sx1505q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1505-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1505 on I2C#1 at slave addr 0x20
++	fragment@17 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1505_1_20: sx150x@20 {
++				compatible = "semtech,sx1505q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1505-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1505 on I2C#0 at slave addr 0x21
++	fragment@18 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1505_0_21: sx150x@21 {
++				compatible = "semtech,sx1505q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1505-0-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1505 on I2C#1 at slave addr 0x21
++	fragment@19 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1505_1_21: sx150x@21 {
++				compatible = "semtech,sx1505q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1505-1-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1506 on I2C#0 at slave addr 0x20
++	fragment@20 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1506_0_20: sx150x@20 {
++				compatible = "semtech,sx1506q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1506-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1506 on I2C#1 at slave addr 0x20
++	fragment@21 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1506_1_20: sx150x@20 {
++				compatible = "semtech,sx1506q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1506-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#0 at slave addr 0x3E
++	fragment@22 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_0_3E: sx150x@3E {
++				compatible = "semtech,sx1507q";
++				reg = <0x3E>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3E-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#1 at slave addr 0x3E
++	fragment@23 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_1_3E: sx150x@3E {
++				compatible = "semtech,sx1507q";
++				reg = <0x3E>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3E-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#0 at slave addr 0x3F
++	fragment@24 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_0_3F: sx150x@3F {
++				compatible = "semtech,sx1507q";
++				reg = <0x3F>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3F-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#1 at slave addr 0x3F
++	fragment@25 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_1_3F: sx150x@3F {
++				compatible = "semtech,sx1507q";
++				reg = <0x3F>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3F-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#0 at slave addr 0x70
++	fragment@26 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_0_70: sx150x@70 {
++				compatible = "semtech,sx1507q";
++				reg = <0x70>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507-0-70-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#1 at slave addr 0x70
++	fragment@27 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_1_70: sx150x@70 {
++				compatible = "semtech,sx1507q";
++				reg = <0x70>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507-1-70-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#0 at slave addr 0x71
++	fragment@28 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_0_71: sx150x@71 {
++				compatible = "semtech,sx1507q";
++				reg = <0x71>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507-0-71-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1507 on I2C#1 at slave addr 0x71
++	fragment@29 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1507_1_71: sx150x@71 {
++				compatible = "semtech,sx1507q";
++				reg = <0x71>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1507-1-71-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#0 at slave addr 0x20
++	fragment@30 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_0_20: sx150x@20 {
++				compatible = "semtech,sx1508q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-0-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#1 at slave addr 0x20
++	fragment@31 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_1_20: sx150x@20 {
++				compatible = "semtech,sx1508q";
++				reg = <0x20>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-1-20-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#0 at slave addr 0x21
++	fragment@32 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_0_21: sx150x@21 {
++				compatible = "semtech,sx1508q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-0-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#1 at slave addr 0x21
++	fragment@33 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_1_21: sx150x@21 {
++				compatible = "semtech,sx1508q";
++				reg = <0x21>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-1-21-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#0 at slave addr 0x22
++	fragment@34 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_0_22: sx150x@22 {
++				compatible = "semtech,sx1508q";
++				reg = <0x22>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-0-22-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#1 at slave addr 0x22
++	fragment@35 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_1_22: sx150x@22 {
++				compatible = "semtech,sx1508q";
++				reg = <0x22>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-1-22-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#0 at slave addr 0x23
++	fragment@36 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_0_23: sx150x@23 {
++				compatible = "semtech,sx1508q";
++				reg = <0x23>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-0-23-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1508 on I2C#1 at slave addr 0x23
++	fragment@37 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1508_1_23: sx150x@23 {
++				compatible = "semtech,sx1508q";
++				reg = <0x23>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1508-1-23-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#0 at slave addr 0x3E
++	fragment@38 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_0_3E: sx150x@3E {
++				compatible = "semtech,sx1509q";
++				reg = <0x3E>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3E-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#1 at slave addr 0x3E
++	fragment@39 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_1_3E: sx150x@3E {
++				compatible = "semtech,sx1509q";
++				reg = <0x3E>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3E-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#0 at slave addr 0x3F
++	fragment@40 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_0_3F: sx150x@3F {
++				compatible = "semtech,sx1509q";
++				reg = <0x3F>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3F-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#1 at slave addr 0x3F
++	fragment@41 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_1_3F: sx150x@3F {
++				compatible = "semtech,sx1509q";
++				reg = <0x3F>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3F-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#0 at slave addr 0x70
++	fragment@42 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_0_70: sx150x@70 {
++				compatible = "semtech,sx1509q";
++				reg = <0x70>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509-0-70-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#1 at slave addr 0x70
++	fragment@43 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_1_70: sx150x@70 {
++				compatible = "semtech,sx1509q";
++				reg = <0x70>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509-1-70-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#0 at slave addr 0x71
++	fragment@44 {
++		target = <&i2c0>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_0_71: sx150x@71 {
++				compatible = "semtech,sx1509q";
++				reg = <0x71>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509-0-71-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable a SX1509 on I2C#1 at slave addr 0x71
++	fragment@45 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sx1509_1_71: sx150x@71 {
++				compatible = "semtech,sx1509q";
++				reg = <0x71>;
++				gpio-controller;
++				#gpio-cells = <2>;
++				#interrupt-cells = <2>;
++				interrupts = <25 2>; /* 1st word overwritten by sx1509-1-71-int-gpio parameter
++				                        2nd word is 2 for falling-edge triggered */
++				status = "okay";
++			};
++		};
++	};
++
++	// Enable interrupts for a SX1501 on I2C#0 at slave addr 0x20
++	fragment@46 {
++		target = <&sx1501_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1501 on I2C#1 at slave addr 0x20
++	fragment@47 {
++		target = <&sx1501_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1501 on I2C#0 at slave addr 0x21
++	fragment@48 {
++		target = <&sx1501_0_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1501 on I2C#1 at slave addr 0x21
++	fragment@49 {
++		target = <&sx1501_1_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1502 on I2C#0 at slave addr 0x20
++	fragment@50 {
++		target = <&sx1502_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1502 on I2C#1 at slave addr 0x20
++	fragment@51 {
++		target = <&sx1502_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1502 on I2C#0 at slave addr 0x21
++	fragment@52 {
++		target = <&sx1502_0_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1502 on I2C#1 at slave addr 0x21
++	fragment@53 {
++		target = <&sx1502_1_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1503 on I2C#0 at slave addr 0x20
++	fragment@54 {
++		target = <&sx1503_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1503 on I2C#1 at slave addr 0x20
++	fragment@55 {
++		target = <&sx1503_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1504 on I2C#0 at slave addr 0x20
++	fragment@56 {
++		target = <&sx1504_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1504 on I2C#1 at slave addr 0x20
++	fragment@57 {
++		target = <&sx1504_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1504 on I2C#0 at slave addr 0x21
++	fragment@58 {
++		target = <&sx1504_0_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1504 on I2C#1 at slave addr 0x21
++	fragment@59 {
++		target = <&sx1504_1_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1505 on I2C#0 at slave addr 0x20
++	fragment@60 {
++		target = <&sx1505_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1505 on I2C#1 at slave addr 0x20
++	fragment@61 {
++		target = <&sx1505_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1505 on I2C#0 at slave addr 0x21
++	fragment@62 {
++		target = <&sx1505_0_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1505 on I2C#1 at slave addr 0x21
++	fragment@63 {
++		target = <&sx1505_1_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1506 on I2C#0 at slave addr 0x20
++	fragment@64 {
++		target = <&sx1506_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1506 on I2C#1 at slave addr 0x20
++	fragment@65 {
++		target = <&sx1506_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3E
++	fragment@66 {
++		target = <&sx1507_0_3E>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_3E_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3E
++	fragment@67 {
++		target = <&sx1507_1_3E>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_3E_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3F
++	fragment@68 {
++		target = <&sx1507_0_3F>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_3F_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3F
++	fragment@69 {
++		target = <&sx1507_1_3F>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_3F_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x70
++	fragment@70 {
++		target = <&sx1507_0_70>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_70_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x70
++	fragment@71 {
++		target = <&sx1507_1_70>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_70_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x71
++	fragment@72 {
++		target = <&sx1507_0_71>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_71_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x71
++	fragment@73 {
++		target = <&sx1507_1_71>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_71_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x20
++	fragment@74 {
++		target = <&sx1508_0_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x20
++	fragment@75 {
++		target = <&sx1508_1_20>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_20_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x21
++	fragment@76 {
++		target = <&sx1508_0_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x21
++	fragment@77 {
++		target = <&sx1508_1_21>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_21_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x22
++	fragment@78 {
++		target = <&sx1508_0_22>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_22_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x22
++	fragment@79 {
++		target = <&sx1508_1_22>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_22_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x23
++	fragment@80 {
++		target = <&sx1508_0_23>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_23_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x23
++	fragment@81 {
++		target = <&sx1508_1_23>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_23_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3E
++	fragment@82 {
++		target = <&sx1509_0_3E>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_3E_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3E
++	fragment@83 {
++		target = <&sx1509_1_3E>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_3E_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3F
++	fragment@84 {
++		target = <&sx1509_0_3F>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_3F_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3F
++	fragment@85 {
++		target = <&sx1509_1_3F>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_3F_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x70
++	fragment@86 {
++		target = <&sx1509_0_70>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_70_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x70
++	fragment@87 {
++		target = <&sx1509_1_70>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_70_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x71
++	fragment@88 {
++		target = <&sx1509_0_71>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_0_71_pins>;
++		};
++	};
++
++	// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x71
++	fragment@89 {
++		target = <&sx1509_1_71>;
++		__dormant__ {
++			interrupt-parent = <&gpio>;
++			interrupt-controller;
++			pinctrl-names = "default";
++			pinctrl-0 = <&sx150x_1_71_pins>;
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x20
++        // Configure as a input with no pull-up/down
++	fragment@90 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_20_pins: sx150x_0_20_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-20-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x20
++        // Configure as a input with no pull-up/down
++	fragment@91 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_20_pins: sx150x_1_20_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-20-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x21
++        // Configure as a input with no pull-up/down
++	fragment@92 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_21_pins: sx150x_0_21_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-21-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x21
++        // Configure as a input with no pull-up/down
++	fragment@93 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_21_pins: sx150x_1_21_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-21-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x22
++        // Configure as a input with no pull-up/down
++	fragment@94 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_22_pins: sx150x_0_22_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-22-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x22
++        // Configure as a input with no pull-up/down
++	fragment@95 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_22_pins: sx150x_1_22_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-22-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x23
++        // Configure as a input with no pull-up/down
++	fragment@96 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_23_pins: sx150x_0_23_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-23-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x23
++        // Configure as a input with no pull-up/down
++	fragment@97 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_23_pins: sx150x_1_23_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-23-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3E
++        // Configure as a input with no pull-up/down
++	fragment@98 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_3E_pins: sx150x_0_3E_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-3E-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3E
++        // Configure as a input with no pull-up/down
++	fragment@99 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_3E_pins: sx150x_1_3E_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-3E-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3F
++        // Configure as a input with no pull-up/down
++	fragment@100 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_3F_pins: sx150x_0_3F_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-3F-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3F
++        // Configure as a input with no pull-up/down
++	fragment@101 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_3F_pins: sx150x_1_3F_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-3F-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x70
++        // Configure as a input with no pull-up/down
++	fragment@102 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_70_pins: sx150x_0_70_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-70-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x70
++        // Configure as a input with no pull-up/down
++	fragment@103 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_70_pins: sx150x_1_70_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-70-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x71
++        // Configure as a input with no pull-up/down
++	fragment@104 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_0_71_pins: sx150x_0_71_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-0-71-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x71
++        // Configure as a input with no pull-up/down
++	fragment@105 {
++		target = <&gpio>;
++		__dormant__ {
++			sx150x_1_71_pins: sx150x_1_71_pins {
++				brcm,pins = <0>;  /* overwritten by sx150x-1-71-int-gpio parameter */
++				brcm,function = <0>;
++				brcm,pull = <0>;
++			};
++		};
++	};
++
++	__overrides__ {
++		sx1501-0-20          = <0>,"+0+2";
++		sx1501-1-20          = <0>,"+1+3";
++		sx1501-0-21          = <0>,"+0+4";
++		sx1501-1-21          = <0>,"+1+5";
++		sx1502-0-20          = <0>,"+0+6";
++		sx1502-1-20          = <0>,"+1+7";
++		sx1502-0-21          = <0>,"+0+8";
++		sx1502-1-21          = <0>,"+1+9";
++		sx1503-0-20          = <0>,"+0+10";
++		sx1503-1-20          = <0>,"+1+11";
++		sx1504-0-20          = <0>,"+0+12";
++		sx1504-1-20          = <0>,"+1+13";
++		sx1504-0-21          = <0>,"+0+14";
++		sx1504-1-21          = <0>,"+1+15";
++		sx1505-0-20          = <0>,"+0+16";
++		sx1505-1-20          = <0>,"+1+17";
++		sx1505-0-21          = <0>,"+0+18";
++		sx1505-1-21          = <0>,"+1+19";
++		sx1506-0-20          = <0>,"+0+20";
++		sx1506-1-20          = <0>,"+1+21";
++		sx1507-0-3E          = <0>,"+0+22";
++		sx1507-1-3E          = <0>,"+1+23";
++		sx1507-0-3F          = <0>,"+0+24";
++		sx1507-1-3F          = <0>,"+1+25";
++		sx1507-0-70          = <0>,"+0+26";
++		sx1507-1-70          = <0>,"+1+27";
++		sx1507-0-71          = <0>,"+0+28";
++		sx1507-1-71          = <0>,"+1+29";
++		sx1508-0-20          = <0>,"+0+30";
++		sx1508-1-20          = <0>,"+1+31";
++		sx1508-0-21          = <0>,"+0+32";
++		sx1508-1-21          = <0>,"+1+33";
++		sx1508-0-22          = <0>,"+0+34";
++		sx1508-1-22          = <0>,"+1+35";
++		sx1508-0-23          = <0>,"+0+36";
++		sx1508-1-23          = <0>,"+1+37";
++		sx1509-0-3E          = <0>,"+0+38";
++		sx1509-1-3E          = <0>,"+1+39";
++		sx1509-0-3F          = <0>,"+0+40";
++		sx1509-1-3F          = <0>,"+1+41";
++		sx1509-0-70          = <0>,"+0+42";
++		sx1509-1-70          = <0>,"+1+43";
++		sx1509-0-71          = <0>,"+0+44";
++		sx1509-1-71          = <0>,"+1+45";
++		sx1501-0-20-int-gpio = <0>,"+46+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1501_0_20>,"interrupts:0";
++		sx1501-1-20-int-gpio = <0>,"+47+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1501_1_20>,"interrupts:0";
++		sx1501-0-21-int-gpio = <0>,"+48+92",  <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1501_0_21>,"interrupts:0";
++		sx1501-1-21-int-gpio = <0>,"+49+93",  <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1501_1_21>,"interrupts:0";
++		sx1502-0-20-int-gpio = <0>,"+50+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1502_0_20>,"interrupts:0";
++		sx1502-1-20-int-gpio = <0>,"+51+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1502_1_20>,"interrupts:0";
++		sx1502-0-21-int-gpio = <0>,"+52+92",  <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1502_0_21>,"interrupts:0";
++		sx1502-1-21-int-gpio = <0>,"+53+93",  <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1502_1_21>,"interrupts:0";
++		sx1503-0-20-int-gpio = <0>,"+54+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1503_0_20>,"interrupts:0";
++		sx1503-1-20-int-gpio = <0>,"+55+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1503_1_20>,"interrupts:0";
++		sx1504-0-20-int-gpio = <0>,"+56+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1504_0_20>,"interrupts:0";
++		sx1504-1-20-int-gpio = <0>,"+57+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1504_1_20>,"interrupts:0";
++		sx1504-0-21-int-gpio = <0>,"+58+92",  <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1504_0_21>,"interrupts:0";
++		sx1504-1-21-int-gpio = <0>,"+59+93",  <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1504_1_21>,"interrupts:0";
++		sx1505-0-20-int-gpio = <0>,"+60+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1505_0_20>,"interrupts:0";
++		sx1505-1-20-int-gpio = <0>,"+61+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1505_1_20>,"interrupts:0";
++		sx1505-0-21-int-gpio = <0>,"+62+92",  <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1505_0_21>,"interrupts:0";
++		sx1505-1-21-int-gpio = <0>,"+63+93",  <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1505_1_21>,"interrupts:0";
++		sx1506-0-20-int-gpio = <0>,"+64+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1506_0_20>,"interrupts:0";
++		sx1506-1-20-int-gpio = <0>,"+65+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1506_1_20>,"interrupts:0";
++		sx1507-0-3E-int-gpio = <0>,"+66+98",  <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1507_0_3E>,"interrupts:0";
++		sx1507-1-3E-int-gpio = <0>,"+67+99",  <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1507_1_3E>,"interrupts:0";
++		sx1507-0-3F-int-gpio = <0>,"+68+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1507_0_3F>,"interrupts:0";
++		sx1507-1-3F-int-gpio = <0>,"+69+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1507_1_3F>,"interrupts:0";
++		sx1507-0-70-int-gpio = <0>,"+60+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1507_0_70>,"interrupts:0";
++		sx1507-1-70-int-gpio = <0>,"+71+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1507_1_70>,"interrupts:0";
++		sx1507-0-71-int-gpio = <0>,"+72+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1507_0_71>,"interrupts:0";
++		sx1507-1-71-int-gpio = <0>,"+73+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1507_1_71>,"interrupts:0";
++		sx1508-0-20-int-gpio = <0>,"+74+90",  <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1508_0_20>,"interrupts:0";
++		sx1508-1-20-int-gpio = <0>,"+75+91",  <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1508_1_20>,"interrupts:0";
++		sx1508-0-21-int-gpio = <0>,"+76+92",  <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1508_0_21>,"interrupts:0";
++		sx1508-1-21-int-gpio = <0>,"+77+93",  <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1508_1_21>,"interrupts:0";
++		sx1508-0-22-int-gpio = <0>,"+78+94",  <&sx150x_0_22_pins>,"brcm,pins:0", <&sx1508_0_22>,"interrupts:0";
++		sx1508-1-22-int-gpio = <0>,"+79+95",  <&sx150x_1_22_pins>,"brcm,pins:0", <&sx1508_1_22>,"interrupts:0";
++		sx1508-0-23-int-gpio = <0>,"+80+96",  <&sx150x_0_23_pins>,"brcm,pins:0", <&sx1508_0_23>,"interrupts:0";
++		sx1508-1-23-int-gpio = <0>,"+81+97",  <&sx150x_1_23_pins>,"brcm,pins:0", <&sx1508_1_23>,"interrupts:0";
++		sx1509-0-3E-int-gpio = <0>,"+82+98",  <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1509_0_3E>,"interrupts:0";
++		sx1509-1-3E-int-gpio = <0>,"+83+99",  <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1509_1_3E>,"interrupts:0";
++		sx1509-0-3F-int-gpio = <0>,"+84+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1509_0_3F>,"interrupts:0";
++		sx1509-1-3F-int-gpio = <0>,"+85+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1509_1_3F>,"interrupts:0";
++		sx1509-0-70-int-gpio = <0>,"+86+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1509_0_70>,"interrupts:0";
++		sx1509-1-70-int-gpio = <0>,"+87+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1509_1_70>,"interrupts:0";
++		sx1509-0-71-int-gpio = <0>,"+88+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1509_0_71>,"interrupts:0";
++		sx1509-1-71-int-gpio = <0>,"+89+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1509_1_71>,"interrupts:0";
++	};
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+@@ -0,0 +1,224 @@
++/*
++ * tinylcd35-overlay.dts
++ *
++ * -------------------------------------------------
++ * www.tinlylcd.com
++ * -------------------------------------------------
++ * Device---Driver-----BUS       GPIO's
++ * display  tinylcd35  spi0.0    25 24 18
++ * touch    ads7846    spi0.1    5
++ * rtc      ds1307     i2c1-0068
++ * rtc      pcf8563    i2c1-0051
++ * keypad   gpio-keys  --------- 17 22 27 23 28
++ *
++ *
++ * TinyLCD.com 3.5 inch TFT
++ *
++ *  Version 001
++ *  5/3/2015  -- Noralf Trønnes     Initial Device tree framework
++ *  10/3/2015 -- tinylcd@gmail.com  added ds1307 support.
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			tinylcd35_pins: tinylcd35_pins {
++				brcm,pins = <25 24 18>;
++				brcm,function = <1>; /* out */
++			};
++			tinylcd35_ts_pins: tinylcd35_ts_pins {
++				brcm,pins = <5>;
++				brcm,function = <0>; /* in */
++			};
++			keypad_pins: keypad_pins {
++				brcm,pins = <4 17 22 23 27>;
++				brcm,function = <0>; /* in */
++				brcm,pull = <1>; /* down */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			tinylcd35: tinylcd35@0{
++				compatible = "neosec,tinylcd";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&tinylcd35_pins>,
++					    <&tinylcd35_ts_pins>;
++
++				spi-max-frequency = <48000000>;
++				rotate = <270>;
++				fps = <20>;
++				bgr;
++				buswidth = <8>;
++				reset-gpios = <&gpio 25 0>;
++				dc-gpios = <&gpio 24 0>;
++				led-gpios = <&gpio 18 1>;
++				debug = <0>;
++
++				init = <0x10000B0 0x80
++					0x10000C0 0x0A 0x0A
++					0x10000C1 0x01 0x01
++					0x10000C2 0x33
++					0x10000C5 0x00 0x42 0x80
++					0x10000B1 0xD0 0x11
++					0x10000B4 0x02
++					0x10000B6 0x00 0x22 0x3B
++					0x10000B7 0x07
++					0x1000036 0x58
++					0x10000F0 0x36 0xA5 0xD3
++					0x10000E5 0x80
++					0x10000E5 0x01
++					0x10000B3 0x00
++					0x10000E5 0x00
++					0x10000F0 0x36 0xA5 0x53
++					0x10000E0 0x00 0x35 0x33 0x00 0x00 0x00 0x00 0x35 0x33 0x00 0x00 0x00
++					0x100003A 0x55
++					0x1000011
++					0x2000001
++					0x1000029>;
++			};
++
++			tinylcd35_ts: tinylcd35_ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++				status = "disabled";
++
++				spi-max-frequency = <2000000>;
++				interrupts = <5 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 5 0>;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++
++	/*  RTC    */
++
++	fragment@5 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			pcf8563: pcf8563@51 {
++				compatible = "nxp,pcf8563";
++				reg = <0x51>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@6 {
++		target = <&i2c1>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			ds1307: ds1307@68 {
++				compatible = "maxim,ds1307";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
++	/*
++	 * Values for input event code is found under the
++	 * 'Keys and buttons' heading in include/uapi/linux/input.h
++	 */
++	fragment@7 {
++		target-path = "/soc";
++		__overlay__ {
++			keypad: keypad {
++				compatible = "gpio-keys";
++				#address-cells = <1>;
++				#size-cells = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&keypad_pins>;
++				status = "disabled";
++				autorepeat;
++
++				button@17 {
++					label = "GPIO KEY_UP";
++					linux,code = <103>;
++					gpios = <&gpio 17 0>;
++				};
++				button@22 {
++					label = "GPIO KEY_DOWN";
++					linux,code = <108>;
++					gpios = <&gpio 22 0>;
++				};
++				button@27 {
++					label = "GPIO KEY_LEFT";
++					linux,code = <105>;
++					gpios = <&gpio 27 0>;
++				};
++				button@23 {
++					label = "GPIO KEY_RIGHT";
++					linux,code = <106>;
++					gpios = <&gpio 23 0>;
++				};
++				button@4 {
++					label = "GPIO KEY_ENTER";
++					linux,code = <28>;
++					gpios = <&gpio 4 0>;
++				};
++			};
++		};
++	};
++
++	__overrides__ {
++		speed =      <&tinylcd35>,"spi-max-frequency:0";
++		rotate =     <&tinylcd35>,"rotate:0";
++		fps =        <&tinylcd35>,"fps:0";
++		debug =      <&tinylcd35>,"debug:0";
++		touch =      <&tinylcd35_ts>,"status";
++		touchgpio =  <&tinylcd35_ts_pins>,"brcm,pins:0",
++			     <&tinylcd35_ts>,"interrupts:0",
++			     <&tinylcd35_ts>,"pendown-gpio:4";
++		xohms =      <&tinylcd35_ts>,"ti,x-plate-ohms;0";
++		rtc-pcf =    <0>,"=5";
++		rtc-ds =     <0>,"=6";
++		keypad =     <&keypad>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart0-overlay.dts
+@@ -0,0 +1,32 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&uart0>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			uart0_pins: uart0_pins {
++				brcm,pins = <14 15>;
++				brcm,function = <4>; /* alt0 */
++				brcm,pull = <0 2>;
++			};
++		};
++	};
++
++	__overrides__ {
++		txd0_pin = <&uart0_pins>,"brcm,pins:0";
++		rxd0_pin = <&uart0_pins>,"brcm,pins:4";
++		pin_func = <&uart0_pins>,"brcm,function:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart1-overlay.dts
+@@ -0,0 +1,38 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&uart1>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart1_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			uart1_pins: uart1_pins {
++				brcm,pins = <14 15>;
++				brcm,function = <2>; /* alt5 */
++				brcm,pull = <0 2>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target-path = "/chosen";
++		__overlay__ {
++			bootargs = "8250.nr_uarts=1";
++		};
++	};
++
++	__overrides__ {
++		txd1_pin = <&uart1_pins>,"brcm,pins:0";
++		rxd1_pin = <&uart1_pins>,"brcm,pins:4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts
+@@ -0,0 +1,33 @@
++// Overlay for missing AUX interrupt controller
++// Instead we bind all AUX devices to the generic AUX interrupt line
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2708";
++
++    fragment@0 {
++        target = <&uart1>;
++        __overlay__ {
++            interrupt-parent = <&intc>;
++            interrupts = <0x1 0x1d>;
++        };
++    };
++
++    fragment@1 {
++        target = <&spi1>;
++        __overlay__ {
++            interrupt-parent = <&intc>;
++            interrupts = <0x1 0x1d>;
++        };
++    };
++
++    fragment@2 {
++        target = <&spi2>;
++        __overlay__ {
++            interrupt-parent = <&intc>;
++            interrupts = <0x1 0x1d>;
++        };
++    };
++};
++
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -0,0 +1,154 @@
++// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg upstream-aux-interrupt-overlay.dts,
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/clock/bcm2835.h>
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	fragment@0 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=256M";
++		};
++	};
++	fragment@1 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=192M";
++		};
++	};
++	fragment@2 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=128M";
++		};
++	};
++	fragment@3 {
++		target-path = "/chosen";
++		__overlay__ {
++			bootargs = "cma=96M";
++		};
++	};
++	fragment@4 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=64M";
++		};
++	};
++	fragment@5 {
++		target = <&i2c2>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++	fragment@6 {
++		target = <&fb>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++	fragment@7 {
++		target = <&pixelvalve0>;
++		__overlay__ {
++			interrupts = <2 13>;
++			status = "okay";
++		};
++	};
++	fragment@8 {
++		target = <&pixelvalve1>;
++		__overlay__ {
++			interrupts = <2 14>;
++			status = "okay";
++		};
++	};
++	fragment@9 {
++		target = <&pixelvalve2>;
++		__overlay__ {
++			interrupts = <2 10>;
++			status = "okay";
++		};
++	};
++	fragment@10 {
++		target = <&hvs>;
++		__overlay__ {
++			interrupts = <2 1>;
++			status = "okay";
++		};
++	};
++	fragment@11 {
++		target = <&hdmi>;
++		__overlay__ {
++			interrupts = <2 8>, <2 9>;
++			status = "okay";
++		};
++	};
++	fragment@12 {
++		target = <&v3d>;
++		__overlay__ {
++			interrupts = <1 10>;
++			status = "okay";
++		};
++	};
++	fragment@13 {
++		target = <&vc4>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++	fragment@14 {
++		target-path = "/soc/dma";
++		__overlay__ {
++			brcm,dma-channel-mask = <0x7f35>;
++		};
++	};
++	fragment@15 {
++		target = <&clocks>;
++		__overlay__ {
++			claim-clocks = <BCM2835_PLLD_DSI0 BCM2835_PLLD_DSI1 BCM2835_PLLH_AUX BCM2835_PLLH_PIX>;
++		};
++	};
++	fragment@16 {
++		target = <&vec>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++	fragment@17 {
++		target = <&usb>;
++		#address-cells = <1>;
++		#size-cells = <1>;
++		dwc2_usb: __overlay__ {
++			compatible = "brcm,bcm2835-usb";
++			reg = <0x7e980000 0x10000>;
++			interrupts = <1 9>;
++			dr_mode = "otg";
++			g-np-tx-fifo-size = <32>;
++			g-rx-fifo-size = <256>;
++			g-tx-fifo-size = <512 512 512 512 512 256 256>;
++			status = "okay";
++		};
++	};
++	fragment@18 {
++		target = <&uart1>;
++		__overlay__ {
++			interrupt-parent = <&intc>;
++			interrupts = <0x1 0x1d>;
++		};
++	};
++	fragment@19 {
++		target = <&spi1>;
++		__overlay__ {
++			interrupt-parent = <&intc>;
++			interrupts = <0x1 0x1d>;
++		};
++	};
++	fragment@20 {
++		target = <&spi2>;
++		__overlay__ {
++			interrupt-parent = <&intc>;
++			interrupts = <0x1 0x1d>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
+@@ -0,0 +1,89 @@
++/*
++ * vc4-fkms-v3d-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target-path = "/chosen";
++		__overlay__ {
++			bootargs = "cma=256M";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=192M";
++		};
++	};
++
++	fragment@2 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=128M";
++		};
++	};
++
++	fragment@3 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=96M";
++		};
++	};
++
++	fragment@4 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=64M";
++		};
++	};
++
++	fragment@5 {
++		target = <&fb>;
++		__overlay__  {
++			status = "disabled";
++		};
++	};
++
++	fragment@6 {
++		target = <&firmwarekms>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
++	fragment@7 {
++		target = <&v3d>;
++		__overlay__  {
++			interrupts = <1 10>;
++			status = "okay";
++		};
++	};
++
++	fragment@8 {
++		target = <&vc4>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
++	fragment@9 {
++		target-path = "/soc/dma";
++		__overlay__ {
++			brcm,dma-channel-mask = <0x7f35>;
++		};
++	};
++
++	__overrides__ {
++		cma-256 = <0>,"+0-1-2-3-4";
++		cma-192 = <0>,"-0+1-2-3-4";
++		cma-128 = <0>,"-0-1+2-3-4";
++		cma-96  = <0>,"-0-1-2+3-4";
++		cma-64  = <0>,"-0-1-2-3+4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+@@ -0,0 +1,151 @@
++/*
++ * vc4-kms-v3d-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/clock/bcm2835.h>
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target-path = "/chosen";
++		__overlay__ {
++			bootargs = "cma=256M";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=192M";
++		};
++	};
++
++	fragment@2 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=128M";
++		};
++	};
++
++	fragment@3 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=96M";
++		};
++	};
++
++	fragment@4 {
++		target-path = "/chosen";
++		__dormant__ {
++			bootargs = "cma=64M";
++		};
++	};
++
++	fragment@5 {
++		target = <&i2c2>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
++	fragment@6 {
++		target = <&fb>;
++		__overlay__  {
++			status = "disabled";
++		};
++	};
++
++	fragment@7 {
++		target = <&pixelvalve0>;
++		__overlay__  {
++			interrupts = <2 13>; /* pwa0 */
++			status = "okay";
++		};
++	};
++
++	fragment@8 {
++		target = <&pixelvalve1>;
++		__overlay__  {
++			interrupts = <2 14>; /* pwa1 */
++			status = "okay";
++		};
++	};
++
++	fragment@9 {
++		target = <&pixelvalve2>;
++		__overlay__  {
++			interrupts = <2 10>; /* pixelvalve */
++			status = "okay";
++		};
++	};
++
++	fragment@10 {
++		target = <&hvs>;
++		__overlay__  {
++			interrupts = <2 1>;
++			status = "okay";
++		};
++	};
++
++	fragment@11 {
++		target = <&hdmi>;
++		__overlay__  {
++			interrupts = <2 8>, <2 9>;
++			status = "okay";
++		};
++	};
++
++	fragment@12 {
++		target = <&v3d>;
++		__overlay__  {
++			interrupts = <1 10>;
++			status = "okay";
++		};
++	};
++
++	fragment@13 {
++		target = <&vc4>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
++	fragment@14 {
++		target-path = "/soc/dma";
++		__overlay__ {
++			brcm,dma-channel-mask = <0x7f35>;
++		};
++	};
++
++
++	fragment@15 {
++		target = <&clocks>;
++		__overlay__  {
++			claim-clocks = <
++				BCM2835_PLLD_DSI0
++				BCM2835_PLLD_DSI1
++				BCM2835_PLLH_AUX
++				BCM2835_PLLH_PIX
++			>;
++		};
++	};
++
++	fragment@16 {
++		target = <&vec>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		cma-256 = <0>,"+0-1-2-3-4";
++		cma-192 = <0>,"-0+1-2-3-4";
++		cma-128 = <0>,"-0-1+2-3-4";
++		cma-96  = <0>,"-0-1-2+3-4";
++		cma-64  = <0>,"-0-1-2-3+4";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/vga666-overlay.dts
+@@ -0,0 +1,30 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	// There is no VGA driver module, but we need a platform device
++	// node (that doesn't already use pinctrl) to hang the pinctrl
++	// reference on - leds will do
++
++	fragment@0 {
++		target = <&leds>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&vga666_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			vga666_pins: vga666_pins {
++				brcm,pins = <2 3 4 5 6 7 8 9 10 11 12
++					     13 14 15 16 17 18 19 20 21>;
++				brcm,function = <6>; /* alt2 */
++				brcm,pull = <0>; /* no pull */
++			};
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
+@@ -0,0 +1,41 @@
++// Definitions for w1-gpio module (without external pullup)
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++
++			w1: onewire@0 {
++				compatible = "w1-gpio";
++				pinctrl-names = "default";
++				pinctrl-0 = <&w1_pins>;
++				gpios = <&gpio 4 0>;
++				rpi,parasitic-power = <0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			w1_pins: w1_pins@0 {
++				brcm,pins = <4>;
++				brcm,function = <0>; // in (initially)
++				brcm,pull = <0>; // off
++			};
++		};
++	};
++
++	__overrides__ {
++		gpiopin =       <&w1>,"gpios:4",
++				<&w1>,"reg:0",
++				<&w1_pins>,"brcm,pins:0",
++				<&w1_pins>,"reg:0";
++		pullup =        <&w1>,"rpi,parasitic-power:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
+@@ -0,0 +1,43 @@
++// Definitions for w1-gpio module (with external pullup)
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++
++			w1: onewire@0 {
++				compatible = "w1-gpio";
++				pinctrl-names = "default";
++				pinctrl-0 = <&w1_pins>;
++				gpios = <&gpio 4 0>, <&gpio 5 1>;
++				rpi,parasitic-power = <0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&gpio>;
++		__overlay__ {
++			w1_pins: w1_pins@0 {
++				brcm,pins = <4 5>;
++				brcm,function = <0 1>; // in out
++				brcm,pull = <0 0>; // off off
++			};
++		};
++	};
++
++	__overrides__ {
++		gpiopin =       <&w1>,"gpios:4",
++				<&w1>,"reg:0",
++				<&w1_pins>,"brcm,pins:0",
++				<&w1_pins>,"reg:0";
++		extpullup =     <&w1>,"gpios:16",
++				<&w1_pins>,"brcm,pins:4";
++		pullup =        <&w1>,"rpi,parasitic-power:0";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/wittypi-overlay.dts
+@@ -0,0 +1,44 @@
++/*
++ * Device Tree overlay for Witty Pi extension board by UUGear
++ *
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&leds>;
++		__overlay__ {
++			compatible = "gpio-leds";
++			wittypi_led: wittypi_led {
++				label = "wittypi_led";
++				linux,default-trigger = "default-on";
++				gpios = <&gpio 17 0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			rtc: ds1337@68 {
++				compatible = "dallas,ds1337";
++				reg = <0x68>;
++				wakeup-source;
++			};
++		};
++	};
++
++	__overrides__ {
++		led_gpio =	<&wittypi_led>,"gpios:4";
++		led_trigger =	<&wittypi_led>,"linux,default-trigger";
++	};
++
++};
+--- a/scripts/Makefile.dtbinst
++++ b/scripts/Makefile.dtbinst
+@@ -20,6 +20,7 @@ include scripts/Kbuild.include
+ include $(src)/Makefile
+ 
+ dtbinst-files	:= $(sort $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtb-)))
++dtboinst-files	:= $(sort $(dtbo-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtb-)))
+ dtbinst-dirs	:= $(subdir-y) $(subdir-m)
+ 
+ # Helper targets for Installing DTBs into the boot directory
+@@ -31,10 +32,13 @@ install-dir = $(patsubst $(dtbinst_root)
+ $(dtbinst-files): %.dtb: $(obj)/%.dtb
+ 	$(call cmd,dtb_install,$(install-dir))
+ 
++$(dtboinst-files): %.dtbo: $(obj)/%.dtbo
++	$(call cmd,dtb_install,$(install-dir))
++
+ $(dtbinst-dirs):
+ 	$(Q)$(MAKE) $(dtbinst)=$(obj)/$@
+ 
+-PHONY += $(dtbinst-files) $(dtbinst-dirs)
+-__dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
++PHONY += $(dtbinst-files) $(dtboinst-files) $(dtbinst-dirs)
++__dtbs_install: $(dtbinst-files) $(dtboinst-files) $(dtbinst-dirs)
+ 
+ .PHONY: $(PHONY)
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -248,6 +248,7 @@ DTC ?= $(objtree)/scripts/dtc/dtc
+ ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
+ DTC_FLAGS += -Wno-unit_address_vs_reg \
+ 	-Wno-unit_address_format \
++	-Wno-gpios_property \
+ 	-Wno-avoid_unnecessary_addr_size \
+ 	-Wno-alias_paths \
+ 	-Wno-graph_child_address \
+@@ -292,6 +293,18 @@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
+ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE
+ 	$(call if_changed_dep,dtc)
+ 
++quiet_cmd_dtco = DTCO    $@
++cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
++	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
++	$(DTC) -@ -H epapr -O dtb -o $@ -b 0 \
++		-i $(dir $<) $(DTC_FLAGS) \
++		-Wno-interrupts_property \
++		-d $(depfile).dtc.tmp $(dtc-tmp) ; \
++	cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
++
++$(obj)/%.dtbo: $(src)/%-overlay.dts FORCE
++	$(call if_changed_dep,dtco)
++
+ dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
+ 
+ # Bzip2
diff --git a/target/linux/brcm2708/patches-4.19/950-0058-BCM270x_DT-Add-pwr_led-and-the-required-input-trigge.patch b/target/linux/brcm2708/patches-4.19/950-0058-BCM270x_DT-Add-pwr_led-and-the-required-input-trigge.patch
new file mode 100644
index 0000000000..7d43894881
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0058-BCM270x_DT-Add-pwr_led-and-the-required-input-trigge.patch
@@ -0,0 +1,168 @@
+From 28644cb31e076ccc6645c692a7ff43414230f361 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 6 Feb 2015 13:50:57 +0000
+Subject: [PATCH 058/703] BCM270x_DT: Add pwr_led, and the required "input"
+ trigger
+
+The "input" trigger makes the associated GPIO an input.  This is to support
+the Raspberry Pi PWR LED, which is driven by external hardware in normal use.
+
+N.B. pwr_led is not available on Model A or B boards.
+
+leds-gpio: Implement the brightness_get method
+
+The power LED uses some clever logic that means it is driven
+by a voltage measuring circuit when configured as input, otherwise
+it is driven by the GPIO output value. This patch wires up the
+brightness_get method for leds-gpio so that user-space can monitor
+the LED value via /sys/class/gpio/led1/brightness. Using the input
+trigger this returns an indication of the system power health,
+otherwise it is just whatever value the trigger has written most
+recently.
+
+See: https://github.com/raspberrypi/linux/issues/1064
+---
+ drivers/leds/leds-gpio.c             | 17 ++++++++-
+ drivers/leds/trigger/Kconfig         |  7 ++++
+ drivers/leds/trigger/Makefile        |  1 +
+ drivers/leds/trigger/ledtrig-input.c | 55 ++++++++++++++++++++++++++++
+ include/linux/leds.h                 |  3 ++
+ 5 files changed, 82 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/leds/trigger/ledtrig-input.c
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -50,8 +50,15 @@ static void gpio_led_set(struct led_clas
+ 		led_dat->platform_gpio_blink_set(led_dat->gpiod, level,
+ 						 NULL, NULL);
+ 		led_dat->blinking = 0;
++	} else if (led_dat->cdev.flags & SET_GPIO_INPUT) {
++		gpiod_direction_input(led_dat->gpiod);
++		led_dat->cdev.flags &= ~SET_GPIO_INPUT;
++	} else if (led_dat->cdev.flags & SET_GPIO_OUTPUT) {
++		gpiod_direction_output(led_dat->gpiod, level);
++		led_dat->cdev.flags &= ~SET_GPIO_OUTPUT;
+ 	} else {
+-		if (led_dat->can_sleep)
++		if (led_dat->can_sleep ||
++			(led_dat->cdev.flags & (SET_GPIO_INPUT | SET_GPIO_OUTPUT) ))
+ 			gpiod_set_value_cansleep(led_dat->gpiod, level);
+ 		else
+ 			gpiod_set_value(led_dat->gpiod, level);
+@@ -65,6 +72,13 @@ static int gpio_led_set_blocking(struct
+ 	return 0;
+ }
+ 
++static enum led_brightness gpio_led_get(struct led_classdev *led_cdev)
++{
++	struct gpio_led_data *led_dat =
++		container_of(led_cdev, struct gpio_led_data, cdev);
++	return gpiod_get_value_cansleep(led_dat->gpiod) ? LED_FULL : LED_OFF;
++}
++
+ static int gpio_blink_set(struct led_classdev *led_cdev,
+ 	unsigned long *delay_on, unsigned long *delay_off)
+ {
+@@ -122,6 +136,7 @@ static int create_gpio_led(const struct
+ 		led_dat->platform_gpio_blink_set = blink_set;
+ 		led_dat->cdev.blink_set = gpio_blink_set;
+ 	}
++	led_dat->cdev.brightness_get = gpio_led_get;
+ 	if (template->default_state == LEDS_GPIO_DEFSTATE_KEEP) {
+ 		state = gpiod_get_value_cansleep(led_dat->gpiod);
+ 		if (state < 0)
+--- a/drivers/leds/trigger/Kconfig
++++ b/drivers/leds/trigger/Kconfig
+@@ -113,6 +113,13 @@ config LEDS_TRIGGER_CAMERA
+ 	  This enables direct flash/torch on/off by the driver, kernel space.
+ 	  If unsure, say Y.
+ 
++config LEDS_TRIGGER_INPUT
++	tristate "LED Input Trigger"
++	depends on LEDS_TRIGGERS
++	help
++	  This allows the GPIOs assigned to be LEDs to be initialised to inputs.
++	  If unsure, say Y.
++
+ config LEDS_TRIGGER_PANIC
+ 	bool "LED Panic Trigger"
+ 	help
+--- a/drivers/leds/trigger/Makefile
++++ b/drivers/leds/trigger/Makefile
+@@ -11,5 +11,6 @@ obj-$(CONFIG_LEDS_TRIGGER_ACTIVITY)	+= l
+ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+= ledtrig-default-on.o
+ obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT)	+= ledtrig-transient.o
+ obj-$(CONFIG_LEDS_TRIGGER_CAMERA)	+= ledtrig-camera.o
++obj-$(CONFIG_LEDS_TRIGGER_INPUT)	+= ledtrig-input.o
+ obj-$(CONFIG_LEDS_TRIGGER_PANIC)	+= ledtrig-panic.o
+ obj-$(CONFIG_LEDS_TRIGGER_NETDEV)	+= ledtrig-netdev.o
+--- /dev/null
++++ b/drivers/leds/trigger/ledtrig-input.c
+@@ -0,0 +1,55 @@
++/*
++ * Set LED GPIO to Input "Trigger"
++ *
++ * Copyright 2015 Phil Elwell <phil@raspberrypi.org>
++ *
++ * Based on Nick Forbes's ledtrig-default-on.c.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/leds.h>
++#include <linux/gpio.h>
++#include "../leds.h"
++
++static int input_trig_activate(struct led_classdev *led_cdev)
++{
++	led_cdev->flags |= SET_GPIO_INPUT;
++	led_set_brightness(led_cdev, 0);
++	return 0;
++}
++
++static void input_trig_deactivate(struct led_classdev *led_cdev)
++{
++	led_cdev->flags |= SET_GPIO_OUTPUT;
++	led_set_brightness(led_cdev, 0);
++}
++
++static struct led_trigger input_led_trigger = {
++	.name     = "input",
++	.activate = input_trig_activate,
++	.deactivate = input_trig_deactivate,
++};
++
++static int __init input_trig_init(void)
++{
++	return led_trigger_register(&input_led_trigger);
++}
++
++static void __exit input_trig_exit(void)
++{
++	led_trigger_unregister(&input_led_trigger);
++}
++
++module_init(input_trig_init);
++module_exit(input_trig_exit);
++
++MODULE_AUTHOR("Phil Elwell <phil@raspberrypi.org>");
++MODULE_DESCRIPTION("Set LED GPIO to Input \"trigger\"");
++MODULE_LICENSE("GPL");
+--- a/include/linux/leds.h
++++ b/include/linux/leds.h
+@@ -50,6 +50,9 @@ struct led_classdev {
+ #define LED_PANIC_INDICATOR	BIT(20)
+ #define LED_BRIGHT_HW_CHANGED	BIT(21)
+ #define LED_RETAIN_AT_SHUTDOWN	BIT(22)
++	/* Additions for Raspberry Pi PWR LED */
++#define SET_GPIO_INPUT		BIT(30)
++#define SET_GPIO_OUTPUT		BIT(31)
+ 
+ 	/* set_brightness_work / blink_timer flags, atomic, private. */
+ 	unsigned long		work_flags;
diff --git a/target/linux/brcm2708/patches-4.19/950-0059-fbdev-add-FBIOCOPYAREA-ioctl.patch b/target/linux/brcm2708/patches-4.19/950-0059-fbdev-add-FBIOCOPYAREA-ioctl.patch
new file mode 100644
index 0000000000..c9e5a92d0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0059-fbdev-add-FBIOCOPYAREA-ioctl.patch
@@ -0,0 +1,265 @@
+From cdec439b6dd76c5e1ccbe49636882067971abd0d Mon Sep 17 00:00:00 2001
+From: Siarhei Siamashka <siarhei.siamashka@gmail.com>
+Date: Mon, 17 Jun 2013 13:32:11 +0300
+Subject: [PATCH 059/703] fbdev: add FBIOCOPYAREA ioctl
+
+Based on the patch authored by Ali Gholami Rudi at
+    https://lkml.org/lkml/2009/7/13/153
+
+Provide an ioctl for userspace applications, but only if this operation
+is hardware accelerated (otherwide it does not make any sense).
+
+Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
+
+bcm2708_fb: Add ioctl for reading gpu memory through dma
+---
+ drivers/video/fbdev/bcm2708_fb.c | 119 ++++++++++++++++++++++++++++++-
+ drivers/video/fbdev/core/fbmem.c |  36 ++++++++++
+ include/uapi/linux/fb.h          |  12 ++++
+ 3 files changed, 166 insertions(+), 1 deletion(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -31,8 +31,10 @@
+ #include <linux/console.h>
+ #include <linux/debugfs.h>
+ #include <asm/sizes.h>
++#include <linux/uaccess.h>
+ #include <linux/io.h>
+ #include <linux/dma-mapping.h>
++#include <linux/cred.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ //#define BCM2708_FB_DEBUG
+@@ -95,6 +97,7 @@ struct bcm2708_fb {
+ 	wait_queue_head_t dma_waitq;
+ 	struct bcm2708_fb_stats stats;
+ 	unsigned long fb_bus_address;
++	struct { u32 base, length; } gpu;
+ };
+ 
+ #define to_bcm2708(info)	container_of(info, struct bcm2708_fb, fb)
+@@ -439,7 +442,118 @@ static int bcm2708_fb_pan_display(struct
+ 	return result;
+ }
+ 
+-static int bcm2708_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
++static void dma_memcpy(struct bcm2708_fb *fb, dma_addr_t dst, dma_addr_t src,
++		       int size)
++{
++	int burst_size = (fb->dma_chan == 0) ? 8 : 2;
++	struct bcm2708_dma_cb *cb = fb->cb_base;
++
++	cb->info = BCM2708_DMA_BURST(burst_size) | BCM2708_DMA_S_WIDTH |
++		   BCM2708_DMA_S_INC | BCM2708_DMA_D_WIDTH |
++		   BCM2708_DMA_D_INC;
++	cb->dst = dst;
++	cb->src = src;
++	cb->length = size;
++	cb->stride = 0;
++	cb->pad[0] = 0;
++	cb->pad[1] = 0;
++	cb->next = 0;
++
++	if (size < dma_busy_wait_threshold) {
++		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
++		bcm_dma_wait_idle(fb->dma_chan_base);
++	} else {
++		void __iomem *dma_chan = fb->dma_chan_base;
++
++		cb->info |= BCM2708_DMA_INT_EN;
++		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
++		while (bcm_dma_is_busy(dma_chan)) {
++			wait_event_interruptible(
++				fb->dma_waitq,
++				!bcm_dma_is_busy(dma_chan));
++		}
++		fb->stats.dma_irqs++;
++	}
++	fb->stats.dma_copies++;
++}
++
++/* address with no aliases */
++#define INTALIAS_NORMAL(x) ((x)&~0xc0000000)
++/* cache coherent but non-allocating in L1 and L2 */
++#define INTALIAS_L1L2_NONALLOCATING(x) (((x)&~0xc0000000)|0x80000000)
++
++static long vc_mem_copy(struct bcm2708_fb *fb, unsigned long arg)
++{
++	struct fb_dmacopy ioparam;
++	size_t size = PAGE_SIZE;
++	u32 *buf = NULL;
++	dma_addr_t bus_addr;
++	long rc = 0;
++	size_t offset;
++
++	/* restrict this to root user */
++	if (!uid_eq(current_euid(), GLOBAL_ROOT_UID)) {
++		rc = -EFAULT;
++		goto out;
++	}
++
++	/* Get the parameter data.
++	 */
++	if (copy_from_user
++	    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++		pr_err("[%s]: failed to copy-from-user\n",
++				__func__);
++		rc = -EFAULT;
++		goto out;
++	}
++
++	if (fb->gpu.base == 0 || fb->gpu.length == 0) {
++		pr_err("[%s]: Unable to determine gpu memory (%x,%x)\n",
++			__func__, fb->gpu.base, fb->gpu.length);
++		return -EFAULT;
++	}
++
++	if (INTALIAS_NORMAL(ioparam.src) < fb->gpu.base ||
++		INTALIAS_NORMAL(ioparam.src) >= fb->gpu.base + fb->gpu.length) {
++		pr_err("[%s]: Invalid memory access %x (%x-%x)", __func__,
++			INTALIAS_NORMAL(ioparam.src), fb->gpu.base,
++			fb->gpu.base + fb->gpu.length);
++		return -EFAULT;
++	}
++
++	buf = dma_alloc_coherent(fb->fb.device, PAGE_ALIGN(size), &bus_addr,
++				 GFP_ATOMIC);
++	if (!buf) {
++		pr_err("[%s]: failed to dma_alloc_coherent(%d)\n",
++				__func__, size);
++		rc = -ENOMEM;
++		goto out;
++	}
++
++	for (offset = 0; offset < ioparam.length; offset += size) {
++		size_t remaining = ioparam.length - offset;
++		size_t s = min(size, remaining);
++		unsigned char *p = (unsigned char *)ioparam.src + offset;
++		unsigned char *q = (unsigned char *)ioparam.dst + offset;
++
++		dma_memcpy(fb, bus_addr,
++			   INTALIAS_L1L2_NONALLOCATING((dma_addr_t)p), size);
++		if (copy_to_user(q, buf, s) != 0) {
++			pr_err("[%s]: failed to copy-to-user\n",
++					__func__);
++			rc = -EFAULT;
++			goto out;
++		}
++	}
++out:
++	if (buf)
++		dma_free_coherent(fb->fb.device, PAGE_ALIGN(size), buf,
++				  bus_addr);
++	return rc;
++}
++
++static int bcm2708_ioctl(struct fb_info *info, unsigned int cmd,
++			 unsigned long arg)
+ {
+ 	struct bcm2708_fb *fb = to_bcm2708(info);
+ 	u32 dummy = 0;
+@@ -451,6 +565,9 @@ static int bcm2708_ioctl(struct fb_info
+ 					    RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC,
+ 					    &dummy, sizeof(dummy));
+ 		break;
++	case FBIODMACOPY:
++		ret = vc_mem_copy(fb, arg);
++		break;
+ 	default:
+ 		dev_dbg(info->device, "Unknown ioctl 0x%x\n", cmd);
+ 		return -ENOTTY;
+--- a/drivers/video/fbdev/core/fbmem.c
++++ b/drivers/video/fbdev/core/fbmem.c
+@@ -1081,6 +1081,31 @@ fb_blank(struct fb_info *info, int blank
+ }
+ EXPORT_SYMBOL(fb_blank);
+ 
++static int fb_copyarea_user(struct fb_info *info,
++			    struct fb_copyarea *copy)
++{
++	int ret = 0;
++	if (!lock_fb_info(info))
++		return -ENODEV;
++	if (copy->dx >= info->var.xres ||
++	    copy->sx >= info->var.xres ||
++	    copy->width > info->var.xres ||
++	    copy->dy >= info->var.yres ||
++	    copy->sy >= info->var.yres ||
++	    copy->height > info->var.yres ||
++	    copy->dx + copy->width > info->var.xres ||
++	    copy->sx + copy->width > info->var.xres ||
++	    copy->dy + copy->height > info->var.yres ||
++	    copy->sy + copy->height > info->var.yres) {
++		ret = -EINVAL;
++		goto out;
++	}
++	info->fbops->fb_copyarea(info, copy);
++out:
++	unlock_fb_info(info);
++	return ret;
++}
++
+ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
+ 			unsigned long arg)
+ {
+@@ -1091,6 +1116,7 @@ static long do_fb_ioctl(struct fb_info *
+ 	struct fb_cmap cmap_from;
+ 	struct fb_cmap_user cmap;
+ 	struct fb_event event;
++	struct fb_copyarea copy;
+ 	void __user *argp = (void __user *)arg;
+ 	long ret = 0;
+ 
+@@ -1208,6 +1234,15 @@ static long do_fb_ioctl(struct fb_info *
+ 		unlock_fb_info(info);
+ 		console_unlock();
+ 		break;
++	case FBIOCOPYAREA:
++		if (info->flags & FBINFO_HWACCEL_COPYAREA) {
++			/* only provide this ioctl if it is accelerated */
++			if (copy_from_user(&copy, argp, sizeof(copy)))
++				return -EFAULT;
++			ret = fb_copyarea_user(info, &copy);
++			break;
++		}
++		/* fall through */
+ 	default:
+ 		if (!lock_fb_info(info))
+ 			return -ENODEV;
+@@ -1353,6 +1388,7 @@ static long fb_compat_ioctl(struct file
+ 	case FBIOPAN_DISPLAY:
+ 	case FBIOGET_CON2FBMAP:
+ 	case FBIOPUT_CON2FBMAP:
++	case FBIOCOPYAREA:
+ 		arg = (unsigned long) compat_ptr(arg);
+ 		/* fall through */
+ 	case FBIOBLANK:
+--- a/include/uapi/linux/fb.h
++++ b/include/uapi/linux/fb.h
+@@ -35,6 +35,12 @@
+ #define FBIOPUT_MODEINFO        0x4617
+ #define FBIOGET_DISPINFO        0x4618
+ #define FBIO_WAITFORVSYNC	_IOW('F', 0x20, __u32)
++/*
++ * HACK: use 'z' in order not to clash with any other ioctl numbers which might
++ * be concurrently added to the mainline kernel
++ */
++#define FBIOCOPYAREA		_IOW('z', 0x21, struct fb_copyarea)
++#define FBIODMACOPY 		_IOW('z', 0x22, struct fb_dmacopy)
+ 
+ #define FB_TYPE_PACKED_PIXELS		0	/* Packed Pixels	*/
+ #define FB_TYPE_PLANES			1	/* Non interleaved planes */
+@@ -347,6 +353,12 @@ struct fb_copyarea {
+ 	__u32 sy;
+ };
+ 
++struct fb_dmacopy {
++	void *dst;
++	__u32 src;
++	__u32 length;
++};
++
+ struct fb_fillrect {
+ 	__u32 dx;	/* screen-relative */
+ 	__u32 dy;
diff --git a/target/linux/brcm2708/patches-4.19/950-0060-Added-Device-IDs-for-August-DVB-T-205.patch b/target/linux/brcm2708/patches-4.19/950-0060-Added-Device-IDs-for-August-DVB-T-205.patch
new file mode 100644
index 0000000000..bec94e1026
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0060-Added-Device-IDs-for-August-DVB-T-205.patch
@@ -0,0 +1,22 @@
+From 4052b5ba9b502747a6326b43e7f1437be36843b7 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 3 Jul 2013 00:54:08 +0100
+Subject: [PATCH 060/703] Added Device IDs for August DVB-T 205
+
+---
+ drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
++++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+@@ -1917,6 +1917,10 @@ static const struct usb_device_id rtl28x
+ 		&rtl28xxu_props, "Compro VideoMate U650F", NULL) },
+ 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394,
+ 		&rtl28xxu_props, "MaxMedia HU394-T", NULL) },
++	{ DVB_USB_DEVICE(USB_VID_GTEK, 0xb803 /*USB_PID_AUGUST_DVBT205*/,
++		&rtl28xxu_props, "August DVB-T 205", NULL) },
++	{ DVB_USB_DEVICE(USB_VID_GTEK, 0xa803 /*USB_PID_AUGUST_DVBT205*/,
++		&rtl28xxu_props, "August DVB-T 205", NULL) },
+ 	{ DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a03,
+ 		&rtl28xxu_props, "Leadtek WinFast DTV Dongle mini", NULL) },
+ 	{ DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_CPYTO_REDI_PC50A,
diff --git a/target/linux/brcm2708/patches-4.19/950-0061-rpi-ft5406-Add-touchscreen-driver-for-pi-LCD-display.patch b/target/linux/brcm2708/patches-4.19/950-0061-rpi-ft5406-Add-touchscreen-driver-for-pi-LCD-display.patch
new file mode 100644
index 0000000000..fa3feb6d86
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0061-rpi-ft5406-Add-touchscreen-driver-for-pi-LCD-display.patch
@@ -0,0 +1,340 @@
+From adc948965c7c2c52df7c93acffe5bd1d71dce462 Mon Sep 17 00:00:00 2001
+From: Gordon Hollingworth <gordon@raspberrypi.org>
+Date: Tue, 12 May 2015 14:47:56 +0100
+Subject: [PATCH 061/703] rpi-ft5406: Add touchscreen driver for pi LCD display
+
+Fix driver detection failure Check that the buffer response is non-zero meaning the touchscreen was detected
+
+rpi-ft5406: Use firmware API
+
+RPI-FT5406: Enable aarch64 support through explicit iomem interface
+
+Signed-off-by: Gerhard de Clercq <gerharddeclercq@outlook.com>
+---
+ drivers/input/touchscreen/Kconfig      |   7 +
+ drivers/input/touchscreen/Makefile     |   1 +
+ drivers/input/touchscreen/rpi-ft5406.c | 292 +++++++++++++++++++++++++
+ 3 files changed, 300 insertions(+)
+ create mode 100644 drivers/input/touchscreen/rpi-ft5406.c
+
+--- a/drivers/input/touchscreen/Kconfig
++++ b/drivers/input/touchscreen/Kconfig
+@@ -696,6 +696,13 @@ config TOUCHSCREEN_EDT_FT5X06
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called edt-ft5x06.
+ 
++config TOUCHSCREEN_RPI_FT5406
++	tristate "Raspberry Pi FT5406 driver"
++	depends on RASPBERRYPI_FIRMWARE
++	help
++	  Say Y here to enable the Raspberry Pi memory based FT5406 device
++
++
+ config TOUCHSCREEN_MIGOR
+ 	tristate "Renesas MIGO-R touchscreen"
+ 	depends on (SH_MIGOR || COMPILE_TEST) && I2C
+--- a/drivers/input/touchscreen/Makefile
++++ b/drivers/input/touchscreen/Makefile
+@@ -33,6 +33,7 @@ obj-$(CONFIG_TOUCHSCREEN_DA9034)	+= da90
+ obj-$(CONFIG_TOUCHSCREEN_DA9052)	+= da9052_tsi.o
+ obj-$(CONFIG_TOUCHSCREEN_DYNAPRO)	+= dynapro.o
+ obj-$(CONFIG_TOUCHSCREEN_EDT_FT5X06)	+= edt-ft5x06.o
++obj-$(CONFIG_TOUCHSCREEN_RPI_FT5406)	+= rpi-ft5406.o
+ obj-$(CONFIG_TOUCHSCREEN_HAMPSHIRE)	+= hampshire.o
+ obj-$(CONFIG_TOUCHSCREEN_GUNZE)		+= gunze.o
+ obj-$(CONFIG_TOUCHSCREEN_EETI)		+= eeti_ts.o
+--- /dev/null
++++ b/drivers/input/touchscreen/rpi-ft5406.c
+@@ -0,0 +1,292 @@
++/*
++ * Driver for memory based ft5406 touchscreen
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/input.h>
++#include <linux/irq.h>
++#include <linux/delay.h>
++#include <linux/slab.h>
++#include <linux/bitops.h>
++#include <linux/input/mt.h>
++#include <linux/kthread.h>
++#include <linux/platform_device.h>
++#include <linux/stddef.h>
++#include <asm/io.h>
++#include <linux/dma-mapping.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++#define MAXIMUM_SUPPORTED_POINTS 10
++struct ft5406_regs {
++	uint8_t device_mode;
++	uint8_t gesture_id;
++	uint8_t num_points;
++	struct ft5406_touch {
++		uint8_t xh;
++		uint8_t xl;
++		uint8_t yh;
++		uint8_t yl;
++		uint8_t res1;
++		uint8_t res2;
++	} point[MAXIMUM_SUPPORTED_POINTS];
++};
++
++#define SCREEN_WIDTH  800
++#define SCREEN_HEIGHT 480
++
++struct ft5406 {
++	struct platform_device * pdev;
++	struct input_dev       * input_dev;
++	void __iomem           * ts_base;
++	dma_addr_t		 bus_addr;
++	struct task_struct     * thread;
++};
++
++/* Thread to poll for touchscreen events
++ * 
++ * This thread polls the memory based register copy of the ft5406 registers
++ * using the number of points register to know whether the copy has been
++ * updated (we write 99 to the memory copy, the GPU will write between 
++ * 0 - 10 points)
++ */
++static int ft5406_thread(void *arg)
++{
++	struct ft5406 *ts = (struct ft5406 *) arg;
++	struct ft5406_regs regs;
++	int known_ids = 0;
++	
++	while(!kthread_should_stop())
++	{
++		// 60fps polling
++		msleep_interruptible(17);
++		memcpy_fromio(&regs, ts->ts_base, sizeof(struct ft5406_regs));
++		iowrite8(99, ts->ts_base + offsetof(struct ft5406_regs, num_points));
++		// Do not output if theres no new information (num_points is 99)
++		// or we have no touch points and don't need to release any
++		if(!(regs.num_points == 99 || (regs.num_points == 0 && known_ids == 0)))
++		{
++			int i;
++			int modified_ids = 0, released_ids;
++			for(i = 0; i < regs.num_points; i++)
++			{
++				int x = (((int) regs.point[i].xh & 0xf) << 8) + regs.point[i].xl;
++				int y = (((int) regs.point[i].yh & 0xf) << 8) + regs.point[i].yl;
++				int touchid = (regs.point[i].yh >> 4) & 0xf;
++				
++				modified_ids |= 1 << touchid;
++
++				if(!((1 << touchid) & known_ids))
++					dev_dbg(&ts->pdev->dev, "x = %d, y = %d, touchid = %d\n", x, y, touchid);
++				
++				input_mt_slot(ts->input_dev, touchid);
++				input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 1);
++
++				input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x);
++				input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y);
++
++			}
++
++			released_ids = known_ids & ~modified_ids;
++			for(i = 0; released_ids && i < MAXIMUM_SUPPORTED_POINTS; i++)
++			{
++				if(released_ids & (1<<i))
++				{
++					dev_dbg(&ts->pdev->dev, "Released %d, known = %x modified = %x\n", i, known_ids, modified_ids);
++					input_mt_slot(ts->input_dev, i);
++					input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0);
++					modified_ids &= ~(1 << i);
++				}
++			}
++			known_ids = modified_ids;
++			
++			input_mt_report_pointer_emulation(ts->input_dev, true);
++			input_sync(ts->input_dev);
++		}
++			
++	}
++	
++	return 0;
++}
++
++static int ft5406_probe(struct platform_device *pdev)
++{
++	int err = 0;
++	struct device *dev = &pdev->dev;
++	struct device_node *np = dev->of_node;
++	struct ft5406 * ts;
++	struct device_node *fw_node;
++	struct rpi_firmware *fw;
++	u32 touchbuf;
++	
++	dev_info(dev, "Probing device\n");
++	
++	fw_node = of_parse_phandle(np, "firmware", 0);
++	if (!fw_node) {
++		dev_err(dev, "Missing firmware node\n");
++		return -ENOENT;
++	}
++
++	fw = rpi_firmware_get(fw_node);
++	if (!fw)
++		return -EPROBE_DEFER;
++
++	ts = devm_kzalloc(dev, sizeof(struct ft5406), GFP_KERNEL);
++	if (!ts) {
++		dev_err(dev, "Failed to allocate memory\n");
++		return -ENOMEM;
++	}
++
++	ts->input_dev = input_allocate_device();
++	if (!ts->input_dev) {
++		dev_err(dev, "Failed to allocate input device\n");
++		return -ENOMEM;
++	}
++
++	ts->ts_base = dma_zalloc_coherent(dev, PAGE_SIZE, &ts->bus_addr, GFP_KERNEL);
++	if (!ts->ts_base) {
++		pr_err("[%s]: failed to dma_alloc_coherent(%ld)\n",
++				__func__, PAGE_SIZE);
++		err = -ENOMEM;
++		goto out;
++	}
++
++	touchbuf = (u32)ts->bus_addr;
++	err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF,
++				    &touchbuf, sizeof(touchbuf));
++
++	if (err || touchbuf != 0) {
++		dev_warn(dev, "Failed to set touchbuf, trying to get err:%x\n", err);
++		dma_free_coherent(dev, PAGE_SIZE, ts->ts_base, ts->bus_addr);
++		ts->ts_base = 0;
++		ts->bus_addr = 0;
++	}
++
++	if (!ts->ts_base) {
++		dev_warn(dev, "set failed, trying get (err:%d touchbuf:%x virt:%p bus:%x)\n", err, touchbuf, ts->ts_base, ts->bus_addr);
++
++		err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF,
++				    &touchbuf, sizeof(touchbuf));
++		if (err) {
++			dev_err(dev, "Failed to get touch buffer\n");
++			goto out;
++		}
++
++		if (!touchbuf) {
++			dev_err(dev, "Touchscreen not detected\n");
++			err = -ENODEV;
++			goto out;
++		}
++
++		dev_dbg(dev, "Got TS buffer 0x%x\n", touchbuf);
++
++		// mmap the physical memory
++		touchbuf &= ~0xc0000000;
++		ts->ts_base = ioremap(touchbuf, sizeof(struct ft5406_regs));
++		if (ts->ts_base == NULL)
++		{
++			dev_err(dev, "Failed to map physical address\n");
++			err = -ENOMEM;
++			goto out;
++		}
++	}
++	platform_set_drvdata(pdev, ts);
++	ts->pdev = pdev;
++	
++	ts->input_dev->name = "FT5406 memory based driver";
++	
++	__set_bit(EV_KEY, ts->input_dev->evbit);
++	__set_bit(EV_SYN, ts->input_dev->evbit);
++	__set_bit(EV_ABS, ts->input_dev->evbit);
++
++	input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X, 0,
++			     SCREEN_WIDTH, 0, 0);
++	input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y, 0,
++			     SCREEN_HEIGHT, 0, 0);
++
++	input_mt_init_slots(ts->input_dev, MAXIMUM_SUPPORTED_POINTS, INPUT_MT_DIRECT);
++
++	input_set_drvdata(ts->input_dev, ts);
++	
++	err = input_register_device(ts->input_dev);
++	if (err) {
++		dev_err(dev, "could not register input device, %d\n",
++			err);
++		goto out;
++	}
++
++	// create thread to poll the touch events
++	ts->thread = kthread_run(ft5406_thread, ts, "ft5406");
++	if(ts->thread == NULL)
++	{
++		dev_err(dev, "Failed to create kernel thread");
++		err = -ENOMEM;
++		goto out;
++	}
++
++	return 0;
++
++out:
++	if (ts->bus_addr) {
++		dma_free_coherent(dev, PAGE_SIZE, ts->ts_base, ts->bus_addr);
++		ts->bus_addr = 0;
++		ts->ts_base = NULL;
++	} else if (ts->ts_base) {
++		iounmap(ts->ts_base);
++		ts->ts_base = NULL;
++	}
++	if (ts->input_dev) {
++		input_unregister_device(ts->input_dev);
++		ts->input_dev = NULL;
++	}
++	return err;
++}
++
++static int ft5406_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct ft5406 *ts = (struct ft5406 *) platform_get_drvdata(pdev);
++	
++	dev_info(dev, "Removing rpi-ft5406\n");
++	
++	kthread_stop(ts->thread);
++
++	if (ts->bus_addr)
++		dma_free_coherent(dev, PAGE_SIZE, ts->ts_base, ts->bus_addr);
++	else if (ts->ts_base)
++		iounmap(ts->ts_base);
++	if (ts->input_dev)
++		input_unregister_device(ts->input_dev);
++	
++	return 0;
++}
++
++static const struct of_device_id ft5406_match[] = {
++	{ .compatible = "rpi,rpi-ft5406", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, ft5406_match);
++
++static struct platform_driver ft5406_driver = {
++	.driver = {
++		.name   = "rpi-ft5406",
++		.owner  = THIS_MODULE,
++		.of_match_table = ft5406_match,
++	},
++	.probe          = ft5406_probe,
++	.remove         = ft5406_remove,
++};
++
++module_platform_driver(ft5406_driver);
++
++MODULE_AUTHOR("Gordon Hollingworth");
++MODULE_DESCRIPTION("Touchscreen driver for memory based FT5406");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch b/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch
new file mode 100644
index 0000000000..d022074b5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch
@@ -0,0 +1,1549 @@
+From e182f20d9faf1853dde2ab827a228011fa1dbc80 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 28 Nov 2016 16:50:04 +0000
+Subject: [PATCH 062/703] Improve __copy_to_user and __copy_from_user
+ performance
+
+Provide a __copy_from_user that uses memcpy. On BCM2708, use
+optimised memcpy/memmove/memcmp/memset implementations.
+
+arch/arm: Add mmiocpy/set aliases for memcpy/set
+
+See: https://github.com/raspberrypi/linux/issues/1082
+
+copy_from_user: CPU_SW_DOMAIN_PAN compatibility
+
+The downstream copy_from_user acceleration must also play nice with
+CONFIG_CPU_SW_DOMAIN_PAN.
+
+See: https://github.com/raspberrypi/linux/issues/1381
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/include/asm/string.h      |   5 +
+ arch/arm/include/asm/uaccess.h     |   3 +
+ arch/arm/lib/Makefile              |  14 +-
+ arch/arm/lib/arm-mem.h             | 159 +++++++++
+ arch/arm/lib/copy_from_user.S      |   4 +-
+ arch/arm/lib/exports_rpi.c         |  37 +++
+ arch/arm/lib/memcmp_rpi.S          | 285 ++++++++++++++++
+ arch/arm/lib/memcpy_rpi.S          |  61 ++++
+ arch/arm/lib/memcpymove.h          | 506 +++++++++++++++++++++++++++++
+ arch/arm/lib/memmove_rpi.S         |  61 ++++
+ arch/arm/lib/memset_rpi.S          | 128 ++++++++
+ arch/arm/lib/uaccess_with_memcpy.c | 120 ++++++-
+ arch/arm/mach-bcm/Kconfig          |   7 +
+ 13 files changed, 1385 insertions(+), 5 deletions(-)
+ create mode 100644 arch/arm/lib/arm-mem.h
+ create mode 100644 arch/arm/lib/exports_rpi.c
+ create mode 100644 arch/arm/lib/memcmp_rpi.S
+ create mode 100644 arch/arm/lib/memcpy_rpi.S
+ create mode 100644 arch/arm/lib/memcpymove.h
+ create mode 100644 arch/arm/lib/memmove_rpi.S
+ create mode 100644 arch/arm/lib/memset_rpi.S
+
+--- a/arch/arm/include/asm/string.h
++++ b/arch/arm/include/asm/string.h
+@@ -39,4 +39,9 @@ static inline void *memset64(uint64_t *p
+ 	return __memset64(p, v, n * 8, v >> 32);
+ }
+ 
++#ifdef CONFIG_BCM2835_FAST_MEMCPY
++#define __HAVE_ARCH_MEMCMP
++extern int memcmp(const void *, const void *, size_t);
++#endif
++
+ #endif
+--- a/arch/arm/include/asm/uaccess.h
++++ b/arch/arm/include/asm/uaccess.h
+@@ -496,6 +496,9 @@ do {									\
+ extern unsigned long __must_check
+ arm_copy_from_user(void *to, const void __user *from, unsigned long n);
+ 
++extern unsigned long __must_check
++__copy_from_user_std(void *to, const void __user *from, unsigned long n);
++
+ static inline unsigned long __must_check
+ raw_copy_from_user(void *to, const void __user *from, unsigned long n)
+ {
+--- a/arch/arm/lib/Makefile
++++ b/arch/arm/lib/Makefile
+@@ -7,8 +7,8 @@
+ 
+ lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
+ 		   csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
+-		   delay.o delay-loop.o findbit.o memchr.o memcpy.o   \
+-		   memmove.o memset.o setbit.o                        \
++		   delay.o delay-loop.o findbit.o memchr.o            \
++		   setbit.o                                           \
+ 		   strchr.o strrchr.o                                 \
+ 		   testchangebit.o testclearbit.o testsetbit.o        \
+ 		   ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
+@@ -19,6 +19,16 @@ lib-y		:= backtrace.o changebit.o csumip
+ mmu-y		:= clear_user.o copy_page.o getuser.o putuser.o       \
+ 		   copy_from_user.o copy_to_user.o
+ 
++# Choose optimised implementations for Raspberry Pi
++ifeq ($(CONFIG_BCM2835_FAST_MEMCPY),y)
++  CFLAGS_uaccess_with_memcpy.o += -DCOPY_FROM_USER_THRESHOLD=1600
++  CFLAGS_uaccess_with_memcpy.o += -DCOPY_TO_USER_THRESHOLD=672
++  obj-$(CONFIG_MODULES) += exports_rpi.o
++  lib-y        += memcpy_rpi.o memmove_rpi.o memset_rpi.o memcmp_rpi.o
++else
++  lib-y        += memcpy.o memmove.o memset.o
++endif
++
+ # using lib_ here won't override already available weak symbols
+ obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
+ 
+--- /dev/null
++++ b/arch/arm/lib/arm-mem.h
+@@ -0,0 +1,159 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++.macro myfunc fname
++ .func fname
++ .global fname
++fname:
++.endm
++
++.macro preload_leading_step1  backwards, ptr, base
++/* If the destination is already 16-byte aligned, then we need to preload
++ * between 0 and prefetch_distance (inclusive) cache lines ahead so there
++ * are no gaps when the inner loop starts.
++ */
++ .if backwards
++        sub     ptr, base, #1
++        bic     ptr, ptr, #31
++ .else
++        bic     ptr, base, #31
++ .endif
++ .set OFFSET, 0
++ .rept prefetch_distance+1
++        pld     [ptr, #OFFSET]
++  .if backwards
++   .set OFFSET, OFFSET-32
++  .else
++   .set OFFSET, OFFSET+32
++  .endif
++ .endr
++.endm
++
++.macro preload_leading_step2  backwards, ptr, base, leading_bytes, tmp
++/* However, if the destination is not 16-byte aligned, we may need to
++ * preload one more cache line than that. The question we need to ask is:
++ * are the leading bytes more than the amount by which the source
++ * pointer will be rounded down for preloading, and if so, by how many
++ * cache lines?
++ */
++ .if backwards
++/* Here we compare against how many bytes we are into the
++ * cache line, counting down from the highest such address.
++ * Effectively, we want to calculate
++ *     leading_bytes = dst&15
++ *     cacheline_offset = 31-((src-leading_bytes-1)&31)
++ *     extra_needed = leading_bytes - cacheline_offset
++ * and test if extra_needed is <= 0, or rearranging:
++ *     leading_bytes + (src-leading_bytes-1)&31 <= 31
++ */
++        mov     tmp, base, lsl #32-5
++        sbc     tmp, tmp, leading_bytes, lsl #32-5
++        adds    tmp, tmp, leading_bytes, lsl #32-5
++        bcc     61f
++        pld     [ptr, #-32*(prefetch_distance+1)]
++ .else
++/* Effectively, we want to calculate
++ *     leading_bytes = (-dst)&15
++ *     cacheline_offset = (src+leading_bytes)&31
++ *     extra_needed = leading_bytes - cacheline_offset
++ * and test if extra_needed is <= 0.
++ */
++        mov     tmp, base, lsl #32-5
++        add     tmp, tmp, leading_bytes, lsl #32-5
++        rsbs    tmp, tmp, leading_bytes, lsl #32-5
++        bls     61f
++        pld     [ptr, #32*(prefetch_distance+1)]
++ .endif
++61:
++.endm
++
++.macro preload_trailing  backwards, base, remain, tmp
++        /* We need either 0, 1 or 2 extra preloads */
++ .if backwards
++        rsb     tmp, base, #0
++        mov     tmp, tmp, lsl #32-5
++ .else
++        mov     tmp, base, lsl #32-5
++ .endif
++        adds    tmp, tmp, remain, lsl #32-5
++        adceqs  tmp, tmp, #0
++        /* The instruction above has two effects: ensures Z is only
++         * set if C was clear (so Z indicates that both shifted quantities
++         * were 0), and clears C if Z was set (so C indicates that the sum
++         * of the shifted quantities was greater and not equal to 32) */
++        beq     82f
++ .if backwards
++        sub     tmp, base, #1
++        bic     tmp, tmp, #31
++ .else
++        bic     tmp, base, #31
++ .endif
++        bcc     81f
++ .if backwards
++        pld     [tmp, #-32*(prefetch_distance+1)]
++81:
++        pld     [tmp, #-32*prefetch_distance]
++ .else
++        pld     [tmp, #32*(prefetch_distance+2)]
++81:
++        pld     [tmp, #32*(prefetch_distance+1)]
++ .endif
++82:
++.endm
++
++.macro preload_all    backwards, narrow_case, shift, base, remain, tmp0, tmp1
++ .if backwards
++        sub     tmp0, base, #1
++        bic     tmp0, tmp0, #31
++        pld     [tmp0]
++        sub     tmp1, base, remain, lsl #shift
++ .else
++        bic     tmp0, base, #31
++        pld     [tmp0]
++        add     tmp1, base, remain, lsl #shift
++        sub     tmp1, tmp1, #1
++ .endif
++        bic     tmp1, tmp1, #31
++        cmp     tmp1, tmp0
++        beq     92f
++ .if narrow_case
++        /* In this case, all the data fits in either 1 or 2 cache lines */
++        pld     [tmp1]
++ .else
++91:
++  .if backwards
++        sub     tmp0, tmp0, #32
++  .else
++        add     tmp0, tmp0, #32
++  .endif
++        cmp     tmp0, tmp1
++        pld     [tmp0]
++        bne     91b
++ .endif
++92:
++.endm
+--- a/arch/arm/lib/copy_from_user.S
++++ b/arch/arm/lib/copy_from_user.S
+@@ -89,7 +89,8 @@
+ 
+ 	.text
+ 
+-ENTRY(arm_copy_from_user)
++ENTRY(__copy_from_user_std)
++WEAK(arm_copy_from_user)
+ #ifdef CONFIG_CPU_SPECTRE
+ 	get_thread_info r3
+ 	ldr	r3, [r3, #TI_ADDR_LIMIT]
+@@ -99,6 +100,7 @@ ENTRY(arm_copy_from_user)
+ #include "copy_template.S"
+ 
+ ENDPROC(arm_copy_from_user)
++ENDPROC(__copy_from_user_std)
+ 
+ 	.pushsection .fixup,"ax"
+ 	.align 0
+--- /dev/null
++++ b/arch/arm/lib/exports_rpi.c
+@@ -0,0 +1,37 @@
++/**
++ * Copyright (c) 2014, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++EXPORT_SYMBOL(memcmp);
+--- /dev/null
++++ b/arch/arm/lib/memcmp_rpi.S
+@@ -0,0 +1,285 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++#include <linux/linkage.h>
++#include "arm-mem.h"
++
++/* Prevent the stack from becoming executable */
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
++
++    .text
++    .arch armv6
++    .object_arch armv4
++    .arm
++    .altmacro
++    .p2align 2
++
++.macro memcmp_process_head  unaligned
++ .if unaligned
++        ldr     DAT0, [S_1], #4
++        ldr     DAT1, [S_1], #4
++        ldr     DAT2, [S_1], #4
++        ldr     DAT3, [S_1], #4
++ .else
++        ldmia   S_1!, {DAT0, DAT1, DAT2, DAT3}
++ .endif
++        ldmia   S_2!, {DAT4, DAT5, DAT6, DAT7}
++.endm
++
++.macro memcmp_process_tail
++        cmp     DAT0, DAT4
++        cmpeq   DAT1, DAT5
++        cmpeq   DAT2, DAT6
++        cmpeq   DAT3, DAT7
++        bne     200f
++.endm
++
++.macro memcmp_leading_31bytes
++        movs    DAT0, OFF, lsl #31
++        ldrmib  DAT0, [S_1], #1
++        ldrcsh  DAT1, [S_1], #2
++        ldrmib  DAT4, [S_2], #1
++        ldrcsh  DAT5, [S_2], #2
++        movpl   DAT0, #0
++        movcc   DAT1, #0
++        movpl   DAT4, #0
++        movcc   DAT5, #0
++        submi   N, N, #1
++        subcs   N, N, #2
++        cmp     DAT0, DAT4
++        cmpeq   DAT1, DAT5
++        bne     200f
++        movs    DAT0, OFF, lsl #29
++        ldrmi   DAT0, [S_1], #4
++        ldrcs   DAT1, [S_1], #4
++        ldrcs   DAT2, [S_1], #4
++        ldrmi   DAT4, [S_2], #4
++        ldmcsia S_2!, {DAT5, DAT6}
++        movpl   DAT0, #0
++        movcc   DAT1, #0
++        movcc   DAT2, #0
++        movpl   DAT4, #0
++        movcc   DAT5, #0
++        movcc   DAT6, #0
++        submi   N, N, #4
++        subcs   N, N, #8
++        cmp     DAT0, DAT4
++        cmpeq   DAT1, DAT5
++        cmpeq   DAT2, DAT6
++        bne     200f
++        tst     OFF, #16
++        beq     105f
++        memcmp_process_head  1
++        sub     N, N, #16
++        memcmp_process_tail
++105:
++.endm
++
++.macro memcmp_trailing_15bytes  unaligned
++        movs    N, N, lsl #29
++ .if unaligned
++        ldrcs   DAT0, [S_1], #4
++        ldrcs   DAT1, [S_1], #4
++ .else
++        ldmcsia S_1!, {DAT0, DAT1}
++ .endif
++        ldrmi   DAT2, [S_1], #4
++        ldmcsia S_2!, {DAT4, DAT5}
++        ldrmi   DAT6, [S_2], #4
++        movcc   DAT0, #0
++        movcc   DAT1, #0
++        movpl   DAT2, #0
++        movcc   DAT4, #0
++        movcc   DAT5, #0
++        movpl   DAT6, #0
++        cmp     DAT0, DAT4
++        cmpeq   DAT1, DAT5
++        cmpeq   DAT2, DAT6
++        bne     200f
++        movs    N, N, lsl #2
++        ldrcsh  DAT0, [S_1], #2
++        ldrmib  DAT1, [S_1]
++        ldrcsh  DAT4, [S_2], #2
++        ldrmib  DAT5, [S_2]
++        movcc   DAT0, #0
++        movpl   DAT1, #0
++        movcc   DAT4, #0
++        movpl   DAT5, #0
++        cmp     DAT0, DAT4
++        cmpeq   DAT1, DAT5
++        bne     200f
++.endm
++
++.macro memcmp_long_inner_loop  unaligned
++110:
++        memcmp_process_head  unaligned
++        pld     [S_2, #prefetch_distance*32 + 16]
++        memcmp_process_tail
++        memcmp_process_head  unaligned
++        pld     [S_1, OFF]
++        memcmp_process_tail
++        subs    N, N, #32
++        bhs     110b
++        /* Just before the final (prefetch_distance+1) 32-byte blocks,
++         * deal with final preloads */
++        preload_trailing  0, S_1, N, DAT0
++        preload_trailing  0, S_2, N, DAT0
++        add     N, N, #(prefetch_distance+2)*32 - 16
++120:
++        memcmp_process_head  unaligned
++        memcmp_process_tail
++        subs    N, N, #16
++        bhs     120b
++        /* Trailing words and bytes */
++        tst     N, #15
++        beq     199f
++        memcmp_trailing_15bytes  unaligned
++199:    /* Reached end without detecting a difference */
++        mov     a1, #0
++        setend  le
++        pop     {DAT1-DAT6, pc}
++.endm
++
++.macro memcmp_short_inner_loop  unaligned
++        subs    N, N, #16     /* simplifies inner loop termination */
++        blo     122f
++120:
++        memcmp_process_head  unaligned
++        memcmp_process_tail
++        subs    N, N, #16
++        bhs     120b
++122:    /* Trailing words and bytes */
++        tst     N, #15
++        beq     199f
++        memcmp_trailing_15bytes  unaligned
++199:    /* Reached end without detecting a difference */
++        mov     a1, #0
++        setend  le
++        pop     {DAT1-DAT6, pc}
++.endm
++
++/*
++ * int memcmp(const void *s1, const void *s2, size_t n);
++ * On entry:
++ * a1 = pointer to buffer 1
++ * a2 = pointer to buffer 2
++ * a3 = number of bytes to compare (as unsigned chars)
++ * On exit:
++ * a1 = >0/=0/<0 if s1 >/=/< s2
++ */
++
++.set prefetch_distance, 2
++
++ENTRY(memcmp)
++        S_1     .req    a1
++        S_2     .req    a2
++        N       .req    a3
++        DAT0    .req    a4
++        DAT1    .req    v1
++        DAT2    .req    v2
++        DAT3    .req    v3
++        DAT4    .req    v4
++        DAT5    .req    v5
++        DAT6    .req    v6
++        DAT7    .req    ip
++        OFF     .req    lr
++
++        push    {DAT1-DAT6, lr}
++        setend  be /* lowest-addressed bytes are most significant */
++
++        /* To preload ahead as we go, we need at least (prefetch_distance+2) 32-byte blocks */
++        cmp     N, #(prefetch_distance+3)*32 - 1
++        blo     170f
++
++        /* Long case */
++        /* Adjust N so that the decrement instruction can also test for
++         * inner loop termination. We want it to stop when there are
++         * (prefetch_distance+1) complete blocks to go. */
++        sub     N, N, #(prefetch_distance+2)*32
++        preload_leading_step1  0, DAT0, S_1
++        preload_leading_step1  0, DAT1, S_2
++        tst     S_2, #31
++        beq     154f
++        rsb     OFF, S_2, #0 /* no need to AND with 15 here */
++        preload_leading_step2  0, DAT0, S_1, OFF, DAT2
++        preload_leading_step2  0, DAT1, S_2, OFF, DAT2
++        memcmp_leading_31bytes
++154:    /* Second source now cacheline (32-byte) aligned; we have at
++         * least one prefetch to go. */
++        /* Prefetch offset is best selected such that it lies in the
++         * first 8 of each 32 bytes - but it's just as easy to aim for
++         * the first one */
++        and     OFF, S_1, #31
++        rsb     OFF, OFF, #32*prefetch_distance
++        tst     S_1, #3
++        bne     140f
++        memcmp_long_inner_loop  0
++140:    memcmp_long_inner_loop  1
++
++170:    /* Short case */
++        teq     N, #0
++        beq     199f
++        preload_all 0, 0, 0, S_1, N, DAT0, DAT1
++        preload_all 0, 0, 0, S_2, N, DAT0, DAT1
++        tst     S_2, #3
++        beq     174f
++172:    subs    N, N, #1
++        blo     199f
++        ldrb    DAT0, [S_1], #1
++        ldrb    DAT4, [S_2], #1
++        cmp     DAT0, DAT4
++        bne     200f
++        tst     S_2, #3
++        bne     172b
++174:    /* Second source now 4-byte aligned; we have 0 or more bytes to go */
++        tst     S_1, #3
++        bne     140f
++        memcmp_short_inner_loop  0
++140:    memcmp_short_inner_loop  1
++
++200:    /* Difference found: determine sign. */
++        movhi   a1, #1
++        movlo   a1, #-1
++        setend  le
++        pop     {DAT1-DAT6, pc}
++
++        .unreq  S_1
++        .unreq  S_2
++        .unreq  N
++        .unreq  DAT0
++        .unreq  DAT1
++        .unreq  DAT2
++        .unreq  DAT3
++        .unreq  DAT4
++        .unreq  DAT5
++        .unreq  DAT6
++        .unreq  DAT7
++        .unreq  OFF
++ENDPROC(memcmp)
+--- /dev/null
++++ b/arch/arm/lib/memcpy_rpi.S
+@@ -0,0 +1,61 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++#include <linux/linkage.h>
++#include "arm-mem.h"
++#include "memcpymove.h"
++
++/* Prevent the stack from becoming executable */
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
++
++    .text
++    .arch armv6
++    .object_arch armv4
++    .arm
++    .altmacro
++    .p2align 2
++
++/*
++ * void *memcpy(void * restrict s1, const void * restrict s2, size_t n);
++ * On entry:
++ * a1 = pointer to destination
++ * a2 = pointer to source
++ * a3 = number of bytes to copy
++ * On exit:
++ * a1 preserved
++ */
++
++.set prefetch_distance, 3
++
++ENTRY(mmiocpy)
++ENTRY(memcpy)
++        memcpy  0
++ENDPROC(memcpy)
++ENDPROC(mmiocpy)
+--- /dev/null
++++ b/arch/arm/lib/memcpymove.h
+@@ -0,0 +1,506 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++.macro unaligned_words  backwards, align, use_pld, words, r0, r1, r2, r3, r4, r5, r6, r7, r8
++ .if words == 1
++  .if backwards
++        mov     r1, r0, lsl #32-align*8
++        ldr     r0, [S, #-4]!
++        orr     r1, r1, r0, lsr #align*8
++        str     r1, [D, #-4]!
++  .else
++        mov     r0, r1, lsr #align*8
++        ldr     r1, [S, #4]!
++        orr     r0, r0, r1, lsl #32-align*8
++        str     r0, [D], #4
++  .endif
++ .elseif words == 2
++  .if backwards
++        ldr     r1, [S, #-4]!
++        mov     r2, r0, lsl #32-align*8
++        ldr     r0, [S, #-4]!
++        orr     r2, r2, r1, lsr #align*8
++        mov     r1, r1, lsl #32-align*8
++        orr     r1, r1, r0, lsr #align*8
++        stmdb   D!, {r1, r2}
++  .else
++        ldr     r1, [S, #4]!
++        mov     r0, r2, lsr #align*8
++        ldr     r2, [S, #4]!
++        orr     r0, r0, r1, lsl #32-align*8
++        mov     r1, r1, lsr #align*8
++        orr     r1, r1, r2, lsl #32-align*8
++        stmia   D!, {r0, r1}
++  .endif
++ .elseif words == 4
++  .if backwards
++        ldmdb   S!, {r2, r3}
++        mov     r4, r0, lsl #32-align*8
++        ldmdb   S!, {r0, r1}
++        orr     r4, r4, r3, lsr #align*8
++        mov     r3, r3, lsl #32-align*8
++        orr     r3, r3, r2, lsr #align*8
++        mov     r2, r2, lsl #32-align*8
++        orr     r2, r2, r1, lsr #align*8
++        mov     r1, r1, lsl #32-align*8
++        orr     r1, r1, r0, lsr #align*8
++        stmdb   D!, {r1, r2, r3, r4}
++  .else
++        ldmib   S!, {r1, r2}
++        mov     r0, r4, lsr #align*8
++        ldmib   S!, {r3, r4}
++        orr     r0, r0, r1, lsl #32-align*8
++        mov     r1, r1, lsr #align*8
++        orr     r1, r1, r2, lsl #32-align*8
++        mov     r2, r2, lsr #align*8
++        orr     r2, r2, r3, lsl #32-align*8
++        mov     r3, r3, lsr #align*8
++        orr     r3, r3, r4, lsl #32-align*8
++        stmia   D!, {r0, r1, r2, r3}
++  .endif
++ .elseif words == 8
++  .if backwards
++        ldmdb   S!, {r4, r5, r6, r7}
++        mov     r8, r0, lsl #32-align*8
++        ldmdb   S!, {r0, r1, r2, r3}
++   .if use_pld
++        pld     [S, OFF]
++   .endif
++        orr     r8, r8, r7, lsr #align*8
++        mov     r7, r7, lsl #32-align*8
++        orr     r7, r7, r6, lsr #align*8
++        mov     r6, r6, lsl #32-align*8
++        orr     r6, r6, r5, lsr #align*8
++        mov     r5, r5, lsl #32-align*8
++        orr     r5, r5, r4, lsr #align*8
++        mov     r4, r4, lsl #32-align*8
++        orr     r4, r4, r3, lsr #align*8
++        mov     r3, r3, lsl #32-align*8
++        orr     r3, r3, r2, lsr #align*8
++        mov     r2, r2, lsl #32-align*8
++        orr     r2, r2, r1, lsr #align*8
++        mov     r1, r1, lsl #32-align*8
++        orr     r1, r1, r0, lsr #align*8
++        stmdb   D!, {r5, r6, r7, r8}
++        stmdb   D!, {r1, r2, r3, r4}
++  .else
++        ldmib   S!, {r1, r2, r3, r4}
++        mov     r0, r8, lsr #align*8
++        ldmib   S!, {r5, r6, r7, r8}
++   .if use_pld
++        pld     [S, OFF]
++   .endif
++        orr     r0, r0, r1, lsl #32-align*8
++        mov     r1, r1, lsr #align*8
++        orr     r1, r1, r2, lsl #32-align*8
++        mov     r2, r2, lsr #align*8
++        orr     r2, r2, r3, lsl #32-align*8
++        mov     r3, r3, lsr #align*8
++        orr     r3, r3, r4, lsl #32-align*8
++        mov     r4, r4, lsr #align*8
++        orr     r4, r4, r5, lsl #32-align*8
++        mov     r5, r5, lsr #align*8
++        orr     r5, r5, r6, lsl #32-align*8
++        mov     r6, r6, lsr #align*8
++        orr     r6, r6, r7, lsl #32-align*8
++        mov     r7, r7, lsr #align*8
++        orr     r7, r7, r8, lsl #32-align*8
++        stmia   D!, {r0, r1, r2, r3}
++        stmia   D!, {r4, r5, r6, r7}
++  .endif
++ .endif
++.endm
++
++.macro memcpy_leading_15bytes  backwards, align
++        movs    DAT1, DAT2, lsl #31
++        sub     N, N, DAT2
++ .if backwards
++        ldrmib  DAT0, [S, #-1]!
++        ldrcsh  DAT1, [S, #-2]!
++        strmib  DAT0, [D, #-1]!
++        strcsh  DAT1, [D, #-2]!
++ .else
++        ldrmib  DAT0, [S], #1
++        ldrcsh  DAT1, [S], #2
++        strmib  DAT0, [D], #1
++        strcsh  DAT1, [D], #2
++ .endif
++        movs    DAT1, DAT2, lsl #29
++ .if backwards
++        ldrmi   DAT0, [S, #-4]!
++  .if align == 0
++        ldmcsdb S!, {DAT1, DAT2}
++  .else
++        ldrcs   DAT2, [S, #-4]!
++        ldrcs   DAT1, [S, #-4]!
++  .endif
++        strmi   DAT0, [D, #-4]!
++        stmcsdb D!, {DAT1, DAT2}
++ .else
++        ldrmi   DAT0, [S], #4
++  .if align == 0
++        ldmcsia S!, {DAT1, DAT2}
++  .else
++        ldrcs   DAT1, [S], #4
++        ldrcs   DAT2, [S], #4
++  .endif
++        strmi   DAT0, [D], #4
++        stmcsia D!, {DAT1, DAT2}
++ .endif
++.endm
++
++.macro memcpy_trailing_15bytes  backwards, align
++        movs    N, N, lsl #29
++ .if backwards
++  .if align == 0
++        ldmcsdb S!, {DAT0, DAT1}
++  .else
++        ldrcs   DAT1, [S, #-4]!
++        ldrcs   DAT0, [S, #-4]!
++  .endif
++        ldrmi   DAT2, [S, #-4]!
++        stmcsdb D!, {DAT0, DAT1}
++        strmi   DAT2, [D, #-4]!
++ .else
++  .if align == 0
++        ldmcsia S!, {DAT0, DAT1}
++  .else
++        ldrcs   DAT0, [S], #4
++        ldrcs   DAT1, [S], #4
++  .endif
++        ldrmi   DAT2, [S], #4
++        stmcsia D!, {DAT0, DAT1}
++        strmi   DAT2, [D], #4
++ .endif
++        movs    N, N, lsl #2
++ .if backwards
++        ldrcsh  DAT0, [S, #-2]!
++        ldrmib  DAT1, [S, #-1]
++        strcsh  DAT0, [D, #-2]!
++        strmib  DAT1, [D, #-1]
++ .else
++        ldrcsh  DAT0, [S], #2
++        ldrmib  DAT1, [S]
++        strcsh  DAT0, [D], #2
++        strmib  DAT1, [D]
++ .endif
++.endm
++
++.macro memcpy_long_inner_loop  backwards, align
++ .if align != 0
++  .if backwards
++        ldr     DAT0, [S, #-align]!
++  .else
++        ldr     LAST, [S, #-align]!
++  .endif
++ .endif
++110:
++ .if align == 0
++  .if backwards
++        ldmdb   S!, {DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, LAST}
++        pld     [S, OFF]
++        stmdb   D!, {DAT4, DAT5, DAT6, LAST}
++        stmdb   D!, {DAT0, DAT1, DAT2, DAT3}
++  .else
++        ldmia   S!, {DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, LAST}
++        pld     [S, OFF]
++        stmia   D!, {DAT0, DAT1, DAT2, DAT3}
++        stmia   D!, {DAT4, DAT5, DAT6, LAST}
++  .endif
++ .else
++        unaligned_words  backwards, align, 1, 8, DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, DAT7, LAST
++ .endif
++        subs    N, N, #32
++        bhs     110b
++        /* Just before the final (prefetch_distance+1) 32-byte blocks, deal with final preloads */
++        preload_trailing  backwards, S, N, OFF
++        add     N, N, #(prefetch_distance+2)*32 - 32
++120:
++ .if align == 0
++  .if backwards
++        ldmdb   S!, {DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, LAST}
++        stmdb   D!, {DAT4, DAT5, DAT6, LAST}
++        stmdb   D!, {DAT0, DAT1, DAT2, DAT3}
++  .else
++        ldmia   S!, {DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, LAST}
++        stmia   D!, {DAT0, DAT1, DAT2, DAT3}
++        stmia   D!, {DAT4, DAT5, DAT6, LAST}
++  .endif
++ .else
++        unaligned_words  backwards, align, 0, 8, DAT0, DAT1, DAT2, DAT3, DAT4, DAT5, DAT6, DAT7, LAST
++ .endif
++        subs    N, N, #32
++        bhs     120b
++        tst     N, #16
++ .if align == 0
++  .if backwards
++        ldmnedb S!, {DAT0, DAT1, DAT2, LAST}
++        stmnedb D!, {DAT0, DAT1, DAT2, LAST}
++  .else
++        ldmneia S!, {DAT0, DAT1, DAT2, LAST}
++        stmneia D!, {DAT0, DAT1, DAT2, LAST}
++  .endif
++ .else
++        beq     130f
++        unaligned_words  backwards, align, 0, 4, DAT0, DAT1, DAT2, DAT3, LAST
++130:
++ .endif
++        /* Trailing words and bytes */
++        tst      N, #15
++        beq      199f
++ .if align != 0
++        add     S, S, #align
++ .endif
++        memcpy_trailing_15bytes  backwards, align
++199:
++        pop     {DAT3, DAT4, DAT5, DAT6, DAT7}
++        pop     {D, DAT1, DAT2, pc}
++.endm
++
++.macro memcpy_medium_inner_loop  backwards, align
++120:
++ .if backwards
++  .if align == 0
++        ldmdb   S!, {DAT0, DAT1, DAT2, LAST}
++  .else
++        ldr     LAST, [S, #-4]!
++        ldr     DAT2, [S, #-4]!
++        ldr     DAT1, [S, #-4]!
++        ldr     DAT0, [S, #-4]!
++  .endif
++        stmdb   D!, {DAT0, DAT1, DAT2, LAST}
++ .else
++  .if align == 0
++        ldmia   S!, {DAT0, DAT1, DAT2, LAST}
++  .else
++        ldr     DAT0, [S], #4
++        ldr     DAT1, [S], #4
++        ldr     DAT2, [S], #4
++        ldr     LAST, [S], #4
++  .endif
++        stmia   D!, {DAT0, DAT1, DAT2, LAST}
++ .endif
++        subs     N, N, #16
++        bhs      120b
++        /* Trailing words and bytes */
++        tst      N, #15
++        beq      199f
++        memcpy_trailing_15bytes  backwards, align
++199:
++        pop     {D, DAT1, DAT2, pc}
++.endm
++
++.macro memcpy_short_inner_loop  backwards, align
++        tst     N, #16
++ .if backwards
++  .if align == 0
++        ldmnedb S!, {DAT0, DAT1, DAT2, LAST}
++  .else
++        ldrne   LAST, [S, #-4]!
++        ldrne   DAT2, [S, #-4]!
++        ldrne   DAT1, [S, #-4]!
++        ldrne   DAT0, [S, #-4]!
++  .endif
++        stmnedb D!, {DAT0, DAT1, DAT2, LAST}
++ .else
++  .if align == 0
++        ldmneia S!, {DAT0, DAT1, DAT2, LAST}
++  .else
++        ldrne   DAT0, [S], #4
++        ldrne   DAT1, [S], #4
++        ldrne   DAT2, [S], #4
++        ldrne   LAST, [S], #4
++  .endif
++        stmneia D!, {DAT0, DAT1, DAT2, LAST}
++ .endif
++        memcpy_trailing_15bytes  backwards, align
++199:
++        pop     {D, DAT1, DAT2, pc}
++.endm
++
++.macro memcpy backwards
++        D       .req    a1
++        S       .req    a2
++        N       .req    a3
++        DAT0    .req    a4
++        DAT1    .req    v1
++        DAT2    .req    v2
++        DAT3    .req    v3
++        DAT4    .req    v4
++        DAT5    .req    v5
++        DAT6    .req    v6
++        DAT7    .req    sl
++        LAST    .req    ip
++        OFF     .req    lr
++
++        .cfi_startproc
++
++        push    {D, DAT1, DAT2, lr}
++
++        .cfi_def_cfa_offset 16
++        .cfi_rel_offset D, 0
++        .cfi_undefined  S
++        .cfi_undefined  N
++        .cfi_undefined  DAT0
++        .cfi_rel_offset DAT1, 4
++        .cfi_rel_offset DAT2, 8
++        .cfi_undefined  LAST
++        .cfi_rel_offset lr, 12
++
++ .if backwards
++        add     D, D, N
++        add     S, S, N
++ .endif
++
++        /* See if we're guaranteed to have at least one 16-byte aligned 16-byte write */
++        cmp     N, #31
++        blo     170f
++        /* To preload ahead as we go, we need at least (prefetch_distance+2) 32-byte blocks */
++        cmp     N, #(prefetch_distance+3)*32 - 1
++        blo     160f
++
++        /* Long case */
++        push    {DAT3, DAT4, DAT5, DAT6, DAT7}
++
++        .cfi_def_cfa_offset 36
++        .cfi_rel_offset D, 20
++        .cfi_rel_offset DAT1, 24
++        .cfi_rel_offset DAT2, 28
++        .cfi_rel_offset DAT3, 0
++        .cfi_rel_offset DAT4, 4
++        .cfi_rel_offset DAT5, 8
++        .cfi_rel_offset DAT6, 12
++        .cfi_rel_offset DAT7, 16
++        .cfi_rel_offset lr, 32
++
++        /* Adjust N so that the decrement instruction can also test for
++         * inner loop termination. We want it to stop when there are
++         * (prefetch_distance+1) complete blocks to go. */
++        sub     N, N, #(prefetch_distance+2)*32
++        preload_leading_step1  backwards, DAT0, S
++ .if backwards
++        /* Bug in GAS: it accepts, but mis-assembles the instruction
++         * ands    DAT2, D, #60, 2
++         * which sets DAT2 to the number of leading bytes until destination is aligned and also clears C (sets borrow)
++         */
++        .word   0xE210513C
++        beq     154f
++ .else
++        ands    DAT2, D, #15
++        beq     154f
++        rsb     DAT2, DAT2, #16 /* number of leading bytes until destination aligned */
++ .endif
++        preload_leading_step2  backwards, DAT0, S, DAT2, OFF
++        memcpy_leading_15bytes backwards, 1
++154:    /* Destination now 16-byte aligned; we have at least one prefetch as well as at least one 16-byte output block */
++        /* Prefetch offset is best selected such that it lies in the first 8 of each 32 bytes - but it's just as easy to aim for the first one */
++ .if backwards
++        rsb     OFF, S, #3
++        and     OFF, OFF, #28
++        sub     OFF, OFF, #32*(prefetch_distance+1)
++ .else
++        and     OFF, S, #28
++        rsb     OFF, OFF, #32*prefetch_distance
++ .endif
++        movs    DAT0, S, lsl #31
++        bhi     157f
++        bcs     156f
++        bmi     155f
++        memcpy_long_inner_loop  backwards, 0
++155:    memcpy_long_inner_loop  backwards, 1
++156:    memcpy_long_inner_loop  backwards, 2
++157:    memcpy_long_inner_loop  backwards, 3
++
++        .cfi_def_cfa_offset 16
++        .cfi_rel_offset D, 0
++        .cfi_rel_offset DAT1, 4
++        .cfi_rel_offset DAT2, 8
++        .cfi_same_value DAT3
++        .cfi_same_value DAT4
++        .cfi_same_value DAT5
++        .cfi_same_value DAT6
++        .cfi_same_value DAT7
++        .cfi_rel_offset lr, 12
++
++160:    /* Medium case */
++        preload_all  backwards, 0, 0, S, N, DAT2, OFF
++        sub     N, N, #16     /* simplifies inner loop termination */
++ .if backwards
++        ands    DAT2, D, #15
++        beq     164f
++ .else
++        ands    DAT2, D, #15
++        beq     164f
++        rsb     DAT2, DAT2, #16
++ .endif
++        memcpy_leading_15bytes backwards, align
++164:    /* Destination now 16-byte aligned; we have at least one 16-byte output block */
++        tst     S, #3
++        bne     140f
++        memcpy_medium_inner_loop  backwards, 0
++140:    memcpy_medium_inner_loop  backwards, 1
++
++170:    /* Short case, less than 31 bytes, so no guarantee of at least one 16-byte block */
++        teq     N, #0
++        beq     199f
++        preload_all  backwards, 1, 0, S, N, DAT2, LAST
++        tst     D, #3
++        beq     174f
++172:    subs    N, N, #1
++        blo     199f
++ .if backwards
++        ldrb    DAT0, [S, #-1]!
++        strb    DAT0, [D, #-1]!
++ .else
++        ldrb    DAT0, [S], #1
++        strb    DAT0, [D], #1
++ .endif
++        tst     D, #3
++        bne     172b
++174:    /* Destination now 4-byte aligned; we have 0 or more output bytes to go */
++        tst     S, #3
++        bne     140f
++        memcpy_short_inner_loop  backwards, 0
++140:    memcpy_short_inner_loop  backwards, 1
++
++        .cfi_endproc
++
++        .unreq  D
++        .unreq  S
++        .unreq  N
++        .unreq  DAT0
++        .unreq  DAT1
++        .unreq  DAT2
++        .unreq  DAT3
++        .unreq  DAT4
++        .unreq  DAT5
++        .unreq  DAT6
++        .unreq  DAT7
++        .unreq  LAST
++        .unreq  OFF
++.endm
+--- /dev/null
++++ b/arch/arm/lib/memmove_rpi.S
+@@ -0,0 +1,61 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++#include <linux/linkage.h>
++#include "arm-mem.h"
++#include "memcpymove.h"
++
++/* Prevent the stack from becoming executable */
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
++
++    .text
++    .arch armv6
++    .object_arch armv4
++    .arm
++    .altmacro
++    .p2align 2
++
++/*
++ * void *memmove(void *s1, const void *s2, size_t n);
++ * On entry:
++ * a1 = pointer to destination
++ * a2 = pointer to source
++ * a3 = number of bytes to copy
++ * On exit:
++ * a1 preserved
++ */
++
++.set prefetch_distance, 3
++
++ENTRY(memmove)
++        cmp     a2, a1
++        bpl     memcpy  /* pl works even over -1 - 0 and 0x7fffffff - 0x80000000 boundaries */
++        memcpy  1
++ENDPROC(memmove)
+--- /dev/null
++++ b/arch/arm/lib/memset_rpi.S
+@@ -0,0 +1,128 @@
++/*
++Copyright (c) 2013, Raspberry Pi Foundation
++Copyright (c) 2013, RISC OS Open Ltd
++All rights reserved.
++
++Redistribution and use in source and binary forms, with or without
++modification, are permitted provided that the following conditions are met:
++    * Redistributions of source code must retain the above copyright
++      notice, this list of conditions and the following disclaimer.
++    * Redistributions in binary form must reproduce the above copyright
++      notice, this list of conditions and the following disclaimer in the
++      documentation and/or other materials provided with the distribution.
++    * Neither the name of the copyright holder nor the
++      names of its contributors may be used to endorse or promote products
++      derived from this software without specific prior written permission.
++
++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
++DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++*/
++
++#include <linux/linkage.h>
++#include "arm-mem.h"
++
++/* Prevent the stack from becoming executable */
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
++
++    .text
++    .arch armv6
++    .object_arch armv4
++    .arm
++    .altmacro
++    .p2align 2
++
++/*
++ *  void *memset(void *s, int c, size_t n);
++ *  On entry:
++ *  a1 = pointer to buffer to fill
++ *  a2 = byte pattern to fill with (caller-narrowed)
++ *  a3 = number of bytes to fill
++ *  On exit:
++ *  a1 preserved
++ */
++ENTRY(mmioset)
++ENTRY(memset)
++ENTRY(__memset32)
++ENTRY(__memset64)
++
++        S       .req    a1
++        DAT0    .req    a2
++        N       .req    a3
++        DAT1    .req    a4
++        DAT2    .req    ip
++        DAT3    .req    lr
++
++        orr     DAT0, DAT0, DAT0, lsl #8
++        push    {S, lr}
++        orr     DAT0, DAT0, DAT0, lsl #16
++        mov     DAT1, DAT0
++
++        /* See if we're guaranteed to have at least one 16-byte aligned 16-byte write */
++        cmp     N, #31
++        blo     170f
++
++161:    sub     N, N, #16     /* simplifies inner loop termination */
++        /* Leading words and bytes */
++        tst     S, #15
++        beq     164f
++        rsb     DAT3, S, #0   /* bits 0-3 = number of leading bytes until aligned */
++        movs    DAT2, DAT3, lsl #31
++        submi   N, N, #1
++        strmib  DAT0, [S], #1
++        subcs   N, N, #2
++        strcsh  DAT0, [S], #2
++        movs    DAT2, DAT3, lsl #29
++        submi   N, N, #4
++        strmi   DAT0, [S], #4
++        subcs   N, N, #8
++        stmcsia S!, {DAT0, DAT1}
++164:    /* Delayed set up of DAT2 and DAT3 so we could use them as scratch registers above */
++        mov     DAT2, DAT0
++        mov     DAT3, DAT0
++        /* Now the inner loop of 16-byte stores */
++165:    stmia   S!, {DAT0, DAT1, DAT2, DAT3}
++        subs    N, N, #16
++        bhs     165b
++166:    /* Trailing words and bytes */
++        movs    N, N, lsl #29
++        stmcsia S!, {DAT0, DAT1}
++        strmi   DAT0, [S], #4
++        movs    N, N, lsl #2
++        strcsh  DAT0, [S], #2
++        strmib  DAT0, [S]
++199:    pop     {S, pc}
++
++170:    /* Short case */
++        mov     DAT2, DAT0
++        mov     DAT3, DAT0
++        tst     S, #3
++        beq     174f
++172:    subs    N, N, #1
++        blo     199b
++        strb    DAT0, [S], #1
++        tst     S, #3
++        bne     172b
++174:    tst     N, #16
++        stmneia S!, {DAT0, DAT1, DAT2, DAT3}
++        b       166b
++
++        .unreq  S
++        .unreq  DAT0
++        .unreq  N
++        .unreq  DAT1
++        .unreq  DAT2
++        .unreq  DAT3
++ENDPROC(__memset64)
++ENDPROC(__memset32)
++ENDPROC(memset)
++ENDPROC(mmioset)
+--- a/arch/arm/lib/uaccess_with_memcpy.c
++++ b/arch/arm/lib/uaccess_with_memcpy.c
+@@ -22,6 +22,14 @@
+ #include <asm/current.h>
+ #include <asm/page.h>
+ 
++#ifndef COPY_FROM_USER_THRESHOLD
++#define COPY_FROM_USER_THRESHOLD 64
++#endif
++
++#ifndef COPY_TO_USER_THRESHOLD
++#define COPY_TO_USER_THRESHOLD 64
++#endif
++
+ static int
+ pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp)
+ {
+@@ -84,7 +92,44 @@ pin_page_for_write(const void __user *_a
+ 	return 1;
+ }
+ 
+-static unsigned long noinline
++static int
++pin_page_for_read(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp)
++{
++	unsigned long addr = (unsigned long)_addr;
++	pgd_t *pgd;
++	pmd_t *pmd;
++	pte_t *pte;
++	pud_t *pud;
++	spinlock_t *ptl;
++
++	pgd = pgd_offset(current->mm, addr);
++	if (unlikely(pgd_none(*pgd) || pgd_bad(*pgd)))
++	{
++		return 0;
++	}
++	pud = pud_offset(pgd, addr);
++	if (unlikely(pud_none(*pud) || pud_bad(*pud)))
++	{
++		return 0;
++	}
++
++	pmd = pmd_offset(pud, addr);
++	if (unlikely(pmd_none(*pmd) || pmd_bad(*pmd)))
++		return 0;
++
++	pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl);
++	if (unlikely(!pte_present(*pte) || !pte_young(*pte))) {
++		pte_unmap_unlock(pte, ptl);
++		return 0;
++	}
++
++	*ptep = pte;
++	*ptlp = ptl;
++
++	return 1;
++}
++
++unsigned long noinline
+ __copy_to_user_memcpy(void __user *to, const void *from, unsigned long n)
+ {
+ 	unsigned long ua_flags;
+@@ -137,6 +182,57 @@ out:
+ 	return n;
+ }
+ 
++unsigned long noinline
++__copy_from_user_memcpy(void *to, const void __user *from, unsigned long n)
++{
++	unsigned long ua_flags;
++	int atomic;
++
++	if (unlikely(segment_eq(get_fs(), KERNEL_DS))) {
++		memcpy(to, (const void *)from, n);
++		return 0;
++	}
++
++	/* the mmap semaphore is taken only if not in an atomic context */
++	atomic = in_atomic();
++
++	if (!atomic)
++		down_read(&current->mm->mmap_sem);
++	while (n) {
++		pte_t *pte;
++		spinlock_t *ptl;
++		int tocopy;
++
++		while (!pin_page_for_read(from, &pte, &ptl)) {
++			char temp;
++			if (!atomic)
++				up_read(&current->mm->mmap_sem);
++			if (__get_user(temp, (char __user *)from))
++				goto out;
++			if (!atomic)
++				down_read(&current->mm->mmap_sem);
++		}
++
++		tocopy = (~(unsigned long)from & ~PAGE_MASK) + 1;
++		if (tocopy > n)
++			tocopy = n;
++
++		ua_flags = uaccess_save_and_enable();
++		memcpy(to, (const void *)from, tocopy);
++		uaccess_restore(ua_flags);
++		to += tocopy;
++		from += tocopy;
++		n -= tocopy;
++
++		pte_unmap_unlock(pte, ptl);
++	}
++	if (!atomic)
++		up_read(&current->mm->mmap_sem);
++
++out:
++	return n;
++}
++
+ unsigned long
+ arm_copy_to_user(void __user *to, const void *from, unsigned long n)
+ {
+@@ -147,7 +243,7 @@ arm_copy_to_user(void __user *to, const
+ 	 * With frame pointer disabled, tail call optimization kicks in
+ 	 * as well making this test almost invisible.
+ 	 */
+-	if (n < 64) {
++	if (n < COPY_TO_USER_THRESHOLD) {
+ 		unsigned long ua_flags = uaccess_save_and_enable();
+ 		n = __copy_to_user_std(to, from, n);
+ 		uaccess_restore(ua_flags);
+@@ -157,6 +253,26 @@ arm_copy_to_user(void __user *to, const
+ 	}
+ 	return n;
+ }
++
++unsigned long __must_check
++arm_copy_from_user(void *to, const void __user *from, unsigned long n)
++{
++	/*
++	 * This test is stubbed out of the main function above to keep
++	 * the overhead for small copies low by avoiding a large
++	 * register dump on the stack just to reload them right away.
++	 * With frame pointer disabled, tail call optimization kicks in
++	 * as well making this test almost invisible.
++	 */
++	if (n < COPY_TO_USER_THRESHOLD) {
++		unsigned long ua_flags = uaccess_save_and_enable();
++		n = __copy_from_user_std(to, from, n);
++		uaccess_restore(ua_flags);
++	} else {
++		n = __copy_from_user_memcpy(to, from, n);
++	}
++	return n;
++}
+ 	
+ static unsigned long noinline
+ __clear_user_memset(void __user *addr, unsigned long n)
+--- a/arch/arm/mach-bcm/Kconfig
++++ b/arch/arm/mach-bcm/Kconfig
+@@ -187,6 +187,13 @@ config ARCH_BCM_53573
+ 	  The base chip is BCM53573 and there are some packaging modifications
+ 	  like BCM47189 and BCM47452.
+ 
++config BCM2835_FAST_MEMCPY
++	bool "Enable optimized __copy_to_user and __copy_from_user"
++	depends on ARCH_BCM2835 && ARCH_MULTI_V6
++	default y
++	help
++	  Optimized versions of __copy_to_user and __copy_from_user for Pi1.
++
+ config ARCH_BCM_63XX
+ 	bool "Broadcom BCM63xx DSL SoC"
+ 	depends on ARCH_MULTI_V7
diff --git a/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch
new file mode 100644
index 0000000000..affb4c3fc8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch
@@ -0,0 +1,35 @@
+From 985bdee303c68ce16a6ad0b0e317c86b9669ab1a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 25 Jun 2015 12:16:11 +0100
+Subject: [PATCH 063/703] gpio-poweroff: Allow it to work on Raspberry Pi
+
+The Raspberry Pi firmware manages the power-down and reboot
+process. To do this it installs a pm_power_off handler, causing
+the gpio-poweroff module to abort the probe function.
+
+This patch introduces a "force" DT property that overrides that
+behaviour, and also adds a DT overlay to enable and control it.
+
+Note that running in an active-low configuration (DT parameter
+"active_low") requires a custom dt-blob.bin and probably won't
+allow a reboot without switching off, so an external inversion
+of the trigger signal may be preferable.
+---
+ drivers/power/reset/gpio-poweroff.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/power/reset/gpio-poweroff.c
++++ b/drivers/power/reset/gpio-poweroff.c
+@@ -51,9 +51,11 @@ static int gpio_poweroff_probe(struct pl
+ {
+ 	bool input = false;
+ 	enum gpiod_flags flags;
++	bool force = false;
+ 
+ 	/* If a pm_power_off function has already been added, leave it alone */
+-	if (pm_power_off != NULL) {
++	force = of_property_read_bool(pdev->dev.of_node, "force");
++	if (!force && (pm_power_off != NULL)) {
+ 		dev_err(&pdev->dev,
+ 			"%s: pm_power_off function already registered",
+ 		       __func__);
diff --git a/target/linux/brcm2708/patches-4.19/950-0064-mfd-Add-Raspberry-Pi-Sense-HAT-core-driver.patch b/target/linux/brcm2708/patches-4.19/950-0064-mfd-Add-Raspberry-Pi-Sense-HAT-core-driver.patch
new file mode 100644
index 0000000000..cfe30fc10a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0064-mfd-Add-Raspberry-Pi-Sense-HAT-core-driver.patch
@@ -0,0 +1,838 @@
+From cc60f52641f8debefb1c37b59379ccdc84e1938f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <pelwell@users.noreply.github.com>
+Date: Tue, 14 Jul 2015 14:32:47 +0100
+Subject: [PATCH 064/703] mfd: Add Raspberry Pi Sense HAT core driver
+
+---
+ drivers/input/joystick/Kconfig           |   8 +
+ drivers/input/joystick/Makefile          |   1 +
+ drivers/input/joystick/rpisense-js.c     | 153 ++++++++++++
+ drivers/mfd/Kconfig                      |   8 +
+ drivers/mfd/Makefile                     |   2 +-
+ drivers/mfd/rpisense-core.c              | 157 ++++++++++++
+ drivers/video/fbdev/Kconfig              |  13 +
+ drivers/video/fbdev/Makefile             |   1 +
+ drivers/video/fbdev/rpisense-fb.c        | 293 +++++++++++++++++++++++
+ include/linux/mfd/rpisense/core.h        |  47 ++++
+ include/linux/mfd/rpisense/framebuffer.h |  32 +++
+ include/linux/mfd/rpisense/joystick.h    |  35 +++
+ 12 files changed, 749 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/input/joystick/rpisense-js.c
+ create mode 100644 drivers/mfd/rpisense-core.c
+ create mode 100644 drivers/video/fbdev/rpisense-fb.c
+ create mode 100644 include/linux/mfd/rpisense/core.h
+ create mode 100644 include/linux/mfd/rpisense/framebuffer.h
+ create mode 100644 include/linux/mfd/rpisense/joystick.h
+
+--- a/drivers/input/joystick/Kconfig
++++ b/drivers/input/joystick/Kconfig
+@@ -361,4 +361,12 @@ config JOYSTICK_PXRC
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called pxrc.
+ 
++config JOYSTICK_RPISENSE
++	tristate "Raspberry Pi Sense HAT joystick"
++	depends on GPIOLIB && INPUT
++	select MFD_RPISENSE_CORE
++
++	help
++	  This is the joystick driver for the Raspberry Pi Sense HAT
++
+ endif
+--- a/drivers/input/joystick/Makefile
++++ b/drivers/input/joystick/Makefile
+@@ -35,4 +35,5 @@ obj-$(CONFIG_JOYSTICK_WARRIOR)		+= warri
+ obj-$(CONFIG_JOYSTICK_XPAD)		+= xpad.o
+ obj-$(CONFIG_JOYSTICK_ZHENHUA)		+= zhenhua.o
+ obj-$(CONFIG_JOYSTICK_WALKERA0701)	+= walkera0701.o
++obj-$(CONFIG_JOYSTICK_RPISENSE)		+= rpisense-js.o
+ 
+--- /dev/null
++++ b/drivers/input/joystick/rpisense-js.c
+@@ -0,0 +1,153 @@
++/*
++ * Raspberry Pi Sense HAT joystick driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ */
++
++#include <linux/module.h>
++
++#include <linux/mfd/rpisense/joystick.h>
++#include <linux/mfd/rpisense/core.h>
++
++static struct rpisense *rpisense;
++static unsigned char keymap[5] = {KEY_DOWN, KEY_RIGHT, KEY_UP, KEY_ENTER, KEY_LEFT,};
++
++static void keys_work_fn(struct work_struct *work)
++{
++	int i;
++	static s32 prev_keys;
++	struct rpisense_js *rpisense_js = &rpisense->joystick;
++	s32 keys = rpisense_reg_read(rpisense, RPISENSE_KEYS);
++	s32 changes = keys ^ prev_keys;
++
++	prev_keys = keys;
++	for (i = 0; i < 5; i++) {
++		if (changes & 1) {
++			input_report_key(rpisense_js->keys_dev,
++					 keymap[i], keys & 1);
++		}
++		changes >>= 1;
++		keys >>= 1;
++	}
++	input_sync(rpisense_js->keys_dev);
++}
++
++static irqreturn_t keys_irq_handler(int irq, void *pdev)
++{
++	struct rpisense_js *rpisense_js = &rpisense->joystick;
++
++	schedule_work(&rpisense_js->keys_work_s);
++	return IRQ_HANDLED;
++}
++
++static int rpisense_js_probe(struct platform_device *pdev)
++{
++	int ret;
++	int i;
++	struct rpisense_js *rpisense_js;
++
++	rpisense = rpisense_get_dev();
++	rpisense_js = &rpisense->joystick;
++
++	INIT_WORK(&rpisense_js->keys_work_s, keys_work_fn);
++
++	rpisense_js->keys_dev = input_allocate_device();
++	if (!rpisense_js->keys_dev) {
++		dev_err(&pdev->dev, "Could not allocate input device.\n");
++		return -ENOMEM;
++	}
++
++	rpisense_js->keys_dev->evbit[0] = BIT_MASK(EV_KEY);
++	for (i = 0; i < ARRAY_SIZE(keymap); i++) {
++		set_bit(keymap[i],
++			rpisense_js->keys_dev->keybit);
++	}
++
++	rpisense_js->keys_dev->name = "Raspberry Pi Sense HAT Joystick";
++	rpisense_js->keys_dev->phys = "rpi-sense-joy/input0";
++	rpisense_js->keys_dev->id.bustype = BUS_I2C;
++	rpisense_js->keys_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
++	rpisense_js->keys_dev->keycode = keymap;
++	rpisense_js->keys_dev->keycodesize = sizeof(unsigned char);
++	rpisense_js->keys_dev->keycodemax = ARRAY_SIZE(keymap);
++
++	ret = input_register_device(rpisense_js->keys_dev);
++	if (ret) {
++		dev_err(&pdev->dev, "Could not register input device.\n");
++		goto err_keys_alloc;
++	}
++
++	ret = gpiod_direction_input(rpisense_js->keys_desc);
++	if (ret) {
++		dev_err(&pdev->dev, "Could not set keys-int direction.\n");
++		goto err_keys_reg;
++	}
++
++	rpisense_js->keys_irq = gpiod_to_irq(rpisense_js->keys_desc);
++	if (rpisense_js->keys_irq < 0) {
++		dev_err(&pdev->dev, "Could not determine keys-int IRQ.\n");
++		ret = rpisense_js->keys_irq;
++		goto err_keys_reg;
++	}
++
++	ret = devm_request_irq(&pdev->dev, rpisense_js->keys_irq,
++			       keys_irq_handler, IRQF_TRIGGER_RISING,
++			       "keys", &pdev->dev);
++	if (ret) {
++		dev_err(&pdev->dev, "IRQ request failed.\n");
++		goto err_keys_reg;
++	}
++	return 0;
++err_keys_reg:
++	input_unregister_device(rpisense_js->keys_dev);
++err_keys_alloc:
++	input_free_device(rpisense_js->keys_dev);
++	return ret;
++}
++
++static int rpisense_js_remove(struct platform_device *pdev)
++{
++	struct rpisense_js *rpisense_js = &rpisense->joystick;
++
++	input_unregister_device(rpisense_js->keys_dev);
++	input_free_device(rpisense_js->keys_dev);
++	return 0;
++}
++
++#ifdef CONFIG_OF
++static const struct of_device_id rpisense_js_id[] = {
++	{ .compatible = "rpi,rpi-sense-js" },
++	{ },
++};
++MODULE_DEVICE_TABLE(of, rpisense_js_id);
++#endif
++
++static struct platform_device_id rpisense_js_device_id[] = {
++	{ .name = "rpi-sense-js" },
++	{ },
++};
++MODULE_DEVICE_TABLE(platform, rpisense_js_device_id);
++
++static struct platform_driver rpisense_js_driver = {
++	.probe = rpisense_js_probe,
++	.remove = rpisense_js_remove,
++	.driver = {
++		.name = "rpi-sense-js",
++		.owner = THIS_MODULE,
++	},
++};
++
++module_platform_driver(rpisense_js_driver);
++
++MODULE_DESCRIPTION("Raspberry Pi Sense HAT joystick driver");
++MODULE_AUTHOR("Serge Schneider <serge@raspberrypi.org>");
++MODULE_LICENSE("GPL");
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -10,6 +10,14 @@ config MFD_CORE
+ 	select IRQ_DOMAIN
+ 	default n
+ 
++config MFD_RPISENSE_CORE
++	tristate "Raspberry Pi Sense HAT core functions"
++	depends on I2C
++	select MFD_CORE
++	help
++	  This is the core driver for the Raspberry Pi Sense HAT. This provides
++	  the necessary functions to communicate with the hardware.
++
+ config MFD_CS5535
+ 	tristate "AMD CS5535 and CS5536 southbridge core functions"
+ 	select MFD_CORE
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -240,4 +240,4 @@ obj-$(CONFIG_MFD_MXS_LRADC)     += mxs-l
+ obj-$(CONFIG_MFD_SC27XX_PMIC)	+= sprd-sc27xx-spi.o
+ obj-$(CONFIG_RAVE_SP_CORE)	+= rave-sp.o
+ obj-$(CONFIG_MFD_ROHM_BD718XX)	+= rohm-bd718x7.o
+-
++obj-$(CONFIG_MFD_RPISENSE_CORE)	+= rpisense-core.o
+--- /dev/null
++++ b/drivers/mfd/rpisense-core.c
+@@ -0,0 +1,157 @@
++/*
++ * Raspberry Pi Sense HAT core driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ *  This driver is based on wm8350 implementation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <linux/mfd/rpisense/core.h>
++#include <linux/slab.h>
++
++static struct rpisense *rpisense;
++
++static void rpisense_client_dev_register(struct rpisense *rpisense,
++					 const char *name,
++					 struct platform_device **pdev)
++{
++	int ret;
++
++	*pdev = platform_device_alloc(name, -1);
++	if (*pdev == NULL) {
++		dev_err(rpisense->dev, "Failed to allocate %s\n", name);
++		return;
++	}
++
++	(*pdev)->dev.parent = rpisense->dev;
++	platform_set_drvdata(*pdev, rpisense);
++	ret = platform_device_add(*pdev);
++	if (ret != 0) {
++		dev_err(rpisense->dev, "Failed to register %s: %d\n",
++			name, ret);
++		platform_device_put(*pdev);
++		*pdev = NULL;
++	}
++}
++
++static int rpisense_probe(struct i2c_client *i2c,
++			       const struct i2c_device_id *id)
++{
++	int ret;
++	struct rpisense_js *rpisense_js;
++
++	rpisense = devm_kzalloc(&i2c->dev, sizeof(struct rpisense), GFP_KERNEL);
++	if (rpisense == NULL)
++		return -ENOMEM;
++
++	i2c_set_clientdata(i2c, rpisense);
++	rpisense->dev = &i2c->dev;
++	rpisense->i2c_client = i2c;
++
++	ret = rpisense_reg_read(rpisense, RPISENSE_WAI);
++	if (ret > 0) {
++		if (ret != 's')
++			return -EINVAL;
++	} else {
++		return ret;
++	}
++	ret = rpisense_reg_read(rpisense, RPISENSE_VER);
++	if (ret < 0)
++		return ret;
++
++	dev_info(rpisense->dev,
++		 "Raspberry Pi Sense HAT firmware version %i\n", ret);
++
++	rpisense_js = &rpisense->joystick;
++	rpisense_js->keys_desc = devm_gpiod_get(&i2c->dev,
++						"keys-int", GPIOD_IN);
++	if (IS_ERR(rpisense_js->keys_desc)) {
++		dev_warn(&i2c->dev, "Failed to get keys-int descriptor.\n");
++		rpisense_js->keys_desc = gpio_to_desc(23);
++		if (rpisense_js->keys_desc == NULL) {
++			dev_err(&i2c->dev, "GPIO23 fallback failed.\n");
++			return PTR_ERR(rpisense_js->keys_desc);
++		}
++	}
++	rpisense_client_dev_register(rpisense, "rpi-sense-js",
++				     &(rpisense->joystick.pdev));
++	rpisense_client_dev_register(rpisense, "rpi-sense-fb",
++				     &(rpisense->framebuffer.pdev));
++
++	return 0;
++}
++
++static int rpisense_remove(struct i2c_client *i2c)
++{
++	struct rpisense *rpisense = i2c_get_clientdata(i2c);
++
++	platform_device_unregister(rpisense->joystick.pdev);
++	return 0;
++}
++
++struct rpisense *rpisense_get_dev(void)
++{
++	return rpisense;
++}
++EXPORT_SYMBOL_GPL(rpisense_get_dev);
++
++s32 rpisense_reg_read(struct rpisense *rpisense, int reg)
++{
++	int ret = i2c_smbus_read_byte_data(rpisense->i2c_client, reg);
++
++	if (ret < 0)
++		dev_err(rpisense->dev, "Read from reg %d failed\n", reg);
++	/* Due to the BCM270x I2C clock stretching bug, some values
++	 * may have MSB set. Clear it to avoid incorrect values.
++	 * */
++	return ret & 0x7F;
++}
++EXPORT_SYMBOL_GPL(rpisense_reg_read);
++
++int rpisense_block_write(struct rpisense *rpisense, const char *buf, int count)
++{
++	int ret = i2c_master_send(rpisense->i2c_client, buf, count);
++
++	if (ret < 0)
++		dev_err(rpisense->dev, "Block write failed\n");
++	return ret;
++}
++EXPORT_SYMBOL_GPL(rpisense_block_write);
++
++static const struct i2c_device_id rpisense_i2c_id[] = {
++	{ "rpi-sense", 0 },
++	{ }
++};
++MODULE_DEVICE_TABLE(i2c, rpisense_i2c_id);
++
++
++static struct i2c_driver rpisense_driver = {
++	.driver = {
++		   .name = "rpi-sense",
++		   .owner = THIS_MODULE,
++	},
++	.probe = rpisense_probe,
++	.remove = rpisense_remove,
++	.id_table = rpisense_i2c_id,
++};
++
++module_i2c_driver(rpisense_driver);
++
++MODULE_DESCRIPTION("Raspberry Pi Sense HAT core driver");
++MODULE_AUTHOR("Serge Schneider <serge@raspberrypi.org>");
++MODULE_LICENSE("GPL");
++
+--- a/drivers/video/fbdev/Kconfig
++++ b/drivers/video/fbdev/Kconfig
+@@ -2355,3 +2355,16 @@ config FB_SM712
+ 	  This driver is also available as a module. The module will be
+ 	  called sm712fb. If you want to compile it as a module, say M
+ 	  here and read <file:Documentation/kbuild/modules.txt>.
++
++config FB_RPISENSE
++	tristate "Raspberry Pi Sense HAT framebuffer"
++	depends on FB
++	select MFD_RPISENSE_CORE
++	select FB_SYS_FOPS
++	select FB_SYS_FILLRECT
++	select FB_SYS_COPYAREA
++	select FB_SYS_IMAGEBLIT
++	select FB_DEFERRED_IO
++
++	help
++	  This is the framebuffer driver for the Raspberry Pi Sense HAT
+--- a/drivers/video/fbdev/Makefile
++++ b/drivers/video/fbdev/Makefile
+@@ -138,6 +138,7 @@ obj-$(CONFIG_FB_DA8XX)		  += da8xx-fb.o
+ obj-$(CONFIG_FB_MXS)		  += mxsfb.o
+ obj-$(CONFIG_FB_SSD1307)	  += ssd1307fb.o
+ obj-$(CONFIG_FB_SIMPLE)           += simplefb.o
++obj-$(CONFIG_FB_RPISENSE)	  += rpisense-fb.o
+ 
+ # the test framebuffer is last
+ obj-$(CONFIG_FB_VIRTUAL)          += vfb.o
+--- /dev/null
++++ b/drivers/video/fbdev/rpisense-fb.c
+@@ -0,0 +1,293 @@
++/*
++ * Raspberry Pi Sense HAT framebuffer driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/string.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/uaccess.h>
++#include <linux/delay.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++
++#include <linux/mfd/rpisense/framebuffer.h>
++#include <linux/mfd/rpisense/core.h>
++
++static bool lowlight;
++module_param(lowlight, bool, 0);
++MODULE_PARM_DESC(lowlight, "Reduce LED matrix brightness to one third");
++
++static struct rpisense *rpisense;
++
++struct rpisense_fb_param {
++	char __iomem *vmem;
++	u8 *vmem_work;
++	u32 vmemsize;
++	u8 *gamma;
++};
++
++static u8 gamma_default[32] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
++			       0x02, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x07,
++			       0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0E, 0x0F, 0x11,
++			       0x12, 0x14, 0x15, 0x17, 0x19, 0x1B, 0x1D, 0x1F,};
++
++static u8 gamma_low[32] = {0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
++			   0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02,
++			   0x03, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06,
++			   0x06, 0x07, 0x07, 0x08, 0x08, 0x09, 0x0A, 0x0A,};
++
++static u8 gamma_user[32];
++
++static struct rpisense_fb_param rpisense_fb_param = {
++	.vmem = NULL,
++	.vmemsize = 128,
++	.gamma = gamma_default,
++};
++
++static struct fb_deferred_io rpisense_fb_defio;
++
++static struct fb_fix_screeninfo rpisense_fb_fix = {
++	.id =		"RPi-Sense FB",
++	.type =		FB_TYPE_PACKED_PIXELS,
++	.visual =	FB_VISUAL_TRUECOLOR,
++	.xpanstep =	0,
++	.ypanstep =	0,
++	.ywrapstep =	0,
++	.accel =	FB_ACCEL_NONE,
++	.line_length =	16,
++};
++
++static struct fb_var_screeninfo rpisense_fb_var = {
++	.xres		= 8,
++	.yres		= 8,
++	.xres_virtual	= 8,
++	.yres_virtual	= 8,
++	.bits_per_pixel = 16,
++	.red		= {11, 5, 0},
++	.green		= {5, 6, 0},
++	.blue		= {0, 5, 0},
++};
++
++static ssize_t rpisense_fb_write(struct fb_info *info,
++				 const char __user *buf, size_t count,
++				 loff_t *ppos)
++{
++	ssize_t res = fb_sys_write(info, buf, count, ppos);
++
++	schedule_delayed_work(&info->deferred_work, rpisense_fb_defio.delay);
++	return res;
++}
++
++static void rpisense_fb_fillrect(struct fb_info *info,
++				 const struct fb_fillrect *rect)
++{
++	sys_fillrect(info, rect);
++	schedule_delayed_work(&info->deferred_work, rpisense_fb_defio.delay);
++}
++
++static void rpisense_fb_copyarea(struct fb_info *info,
++				 const struct fb_copyarea *area)
++{
++	sys_copyarea(info, area);
++	schedule_delayed_work(&info->deferred_work, rpisense_fb_defio.delay);
++}
++
++static void rpisense_fb_imageblit(struct fb_info *info,
++				  const struct fb_image *image)
++{
++	sys_imageblit(info, image);
++	schedule_delayed_work(&info->deferred_work, rpisense_fb_defio.delay);
++}
++
++static void rpisense_fb_deferred_io(struct fb_info *info,
++				struct list_head *pagelist)
++{
++	int i;
++	int j;
++	u8 *vmem_work = rpisense_fb_param.vmem_work;
++	u16 *mem = (u16 *)rpisense_fb_param.vmem;
++	u8 *gamma = rpisense_fb_param.gamma;
++
++	vmem_work[0] = 0;
++	for (j = 0; j < 8; j++) {
++		for (i = 0; i < 8; i++) {
++			vmem_work[(j * 24) + i + 1] =
++				gamma[(mem[(j * 8) + i] >> 11) & 0x1F];
++			vmem_work[(j * 24) + (i + 8) + 1] =
++				gamma[(mem[(j * 8) + i] >> 6) & 0x1F];
++			vmem_work[(j * 24) + (i + 16) + 1] =
++				gamma[(mem[(j * 8) + i]) & 0x1F];
++		}
++	}
++	rpisense_block_write(rpisense, vmem_work, 193);
++}
++
++static struct fb_deferred_io rpisense_fb_defio = {
++	.delay		= HZ/100,
++	.deferred_io	= rpisense_fb_deferred_io,
++};
++
++static int rpisense_fb_ioctl(struct fb_info *info, unsigned int cmd,
++			     unsigned long arg)
++{
++	switch (cmd) {
++	case SENSEFB_FBIOGET_GAMMA:
++		if (copy_to_user((void __user *) arg, rpisense_fb_param.gamma,
++				 sizeof(u8[32])))
++			return -EFAULT;
++		return 0;
++	case SENSEFB_FBIOSET_GAMMA:
++		if (copy_from_user(gamma_user, (void __user *)arg,
++				   sizeof(u8[32])))
++			return -EFAULT;
++		rpisense_fb_param.gamma = gamma_user;
++		schedule_delayed_work(&info->deferred_work,
++				      rpisense_fb_defio.delay);
++		return 0;
++	case SENSEFB_FBIORESET_GAMMA:
++		switch (arg) {
++		case 0:
++			rpisense_fb_param.gamma = gamma_default;
++			break;
++		case 1:
++			rpisense_fb_param.gamma = gamma_low;
++			break;
++		case 2:
++			rpisense_fb_param.gamma = gamma_user;
++			break;
++		default:
++			return -EINVAL;
++		}
++		schedule_delayed_work(&info->deferred_work,
++				      rpisense_fb_defio.delay);
++		break;
++	default:
++		return -EINVAL;
++	}
++	return 0;
++}
++
++static struct fb_ops rpisense_fb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_read	= fb_sys_read,
++	.fb_write	= rpisense_fb_write,
++	.fb_fillrect	= rpisense_fb_fillrect,
++	.fb_copyarea	= rpisense_fb_copyarea,
++	.fb_imageblit	= rpisense_fb_imageblit,
++	.fb_ioctl	= rpisense_fb_ioctl,
++};
++
++static int rpisense_fb_probe(struct platform_device *pdev)
++{
++	struct fb_info *info;
++	int ret = -ENOMEM;
++	struct rpisense_fb *rpisense_fb;
++
++	rpisense = rpisense_get_dev();
++	rpisense_fb = &rpisense->framebuffer;
++
++	rpisense_fb_param.vmem = vzalloc(rpisense_fb_param.vmemsize);
++	if (!rpisense_fb_param.vmem)
++		return ret;
++
++	rpisense_fb_param.vmem_work = devm_kmalloc(&pdev->dev, 193, GFP_KERNEL);
++	if (!rpisense_fb_param.vmem_work)
++		goto err_malloc;
++
++	info = framebuffer_alloc(0, &pdev->dev);
++	if (!info) {
++		dev_err(&pdev->dev, "Could not allocate framebuffer.\n");
++		goto err_malloc;
++	}
++	rpisense_fb->info = info;
++
++	rpisense_fb_fix.smem_start = (unsigned long)rpisense_fb_param.vmem;
++	rpisense_fb_fix.smem_len = rpisense_fb_param.vmemsize;
++
++	info->fbops = &rpisense_fb_ops;
++	info->fix = rpisense_fb_fix;
++	info->var = rpisense_fb_var;
++	info->fbdefio = &rpisense_fb_defio;
++	info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
++	info->screen_base = rpisense_fb_param.vmem;
++	info->screen_size = rpisense_fb_param.vmemsize;
++
++	if (lowlight)
++		rpisense_fb_param.gamma = gamma_low;
++
++	fb_deferred_io_init(info);
++
++	ret = register_framebuffer(info);
++	if (ret < 0) {
++		dev_err(&pdev->dev, "Could not register framebuffer.\n");
++		goto err_fballoc;
++	}
++
++	fb_info(info, "%s frame buffer device\n", info->fix.id);
++	schedule_delayed_work(&info->deferred_work, rpisense_fb_defio.delay);
++	return 0;
++err_fballoc:
++	framebuffer_release(info);
++err_malloc:
++	vfree(rpisense_fb_param.vmem);
++	return ret;
++}
++
++static int rpisense_fb_remove(struct platform_device *pdev)
++{
++	struct rpisense_fb *rpisense_fb = &rpisense->framebuffer;
++	struct fb_info *info = rpisense_fb->info;
++
++	if (info) {
++		unregister_framebuffer(info);
++		fb_deferred_io_cleanup(info);
++		framebuffer_release(info);
++		vfree(rpisense_fb_param.vmem);
++	}
++
++	return 0;
++}
++
++#ifdef CONFIG_OF
++static const struct of_device_id rpisense_fb_id[] = {
++	{ .compatible = "rpi,rpi-sense-fb" },
++	{ },
++};
++MODULE_DEVICE_TABLE(of, rpisense_fb_id);
++#endif
++
++static struct platform_device_id rpisense_fb_device_id[] = {
++	{ .name = "rpi-sense-fb" },
++	{ },
++};
++MODULE_DEVICE_TABLE(platform, rpisense_fb_device_id);
++
++static struct platform_driver rpisense_fb_driver = {
++	.probe = rpisense_fb_probe,
++	.remove = rpisense_fb_remove,
++	.driver = {
++		.name = "rpi-sense-fb",
++		.owner = THIS_MODULE,
++	},
++};
++
++module_platform_driver(rpisense_fb_driver);
++
++MODULE_DESCRIPTION("Raspberry Pi Sense HAT framebuffer driver");
++MODULE_AUTHOR("Serge Schneider <serge@raspberrypi.org>");
++MODULE_LICENSE("GPL");
++
+--- /dev/null
++++ b/include/linux/mfd/rpisense/core.h
+@@ -0,0 +1,47 @@
++/*
++ * Raspberry Pi Sense HAT core driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ */
++
++#ifndef __LINUX_MFD_RPISENSE_CORE_H_
++#define __LINUX_MFD_RPISENSE_CORE_H_
++
++#include <linux/mfd/rpisense/joystick.h>
++#include <linux/mfd/rpisense/framebuffer.h>
++
++/*
++ * Register values.
++ */
++#define RPISENSE_FB			0x00
++#define RPISENSE_WAI			0xF0
++#define RPISENSE_VER			0xF1
++#define RPISENSE_KEYS			0xF2
++#define RPISENSE_EE_WP			0xF3
++
++#define RPISENSE_ID			's'
++
++struct rpisense {
++	struct device *dev;
++	struct i2c_client *i2c_client;
++
++	/* Client devices */
++	struct rpisense_js joystick;
++	struct rpisense_fb framebuffer;
++};
++
++struct rpisense *rpisense_get_dev(void);
++s32 rpisense_reg_read(struct rpisense *rpisense, int reg);
++int rpisense_reg_write(struct rpisense *rpisense, int reg, u16 val);
++int rpisense_block_write(struct rpisense *rpisense, const char *buf, int count);
++
++#endif
+--- /dev/null
++++ b/include/linux/mfd/rpisense/framebuffer.h
+@@ -0,0 +1,32 @@
++/*
++ * Raspberry Pi Sense HAT framebuffer driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ */
++
++#ifndef __LINUX_RPISENSE_FB_H_
++#define __LINUX_RPISENSE_FB_H_
++
++#define SENSEFB_FBIO_IOC_MAGIC 0xF1
++
++#define SENSEFB_FBIOGET_GAMMA _IO(SENSEFB_FBIO_IOC_MAGIC, 0)
++#define SENSEFB_FBIOSET_GAMMA _IO(SENSEFB_FBIO_IOC_MAGIC, 1)
++#define SENSEFB_FBIORESET_GAMMA _IO(SENSEFB_FBIO_IOC_MAGIC, 2)
++
++struct rpisense;
++
++struct rpisense_fb {
++	struct platform_device *pdev;
++	struct fb_info *info;
++};
++
++#endif
+--- /dev/null
++++ b/include/linux/mfd/rpisense/joystick.h
+@@ -0,0 +1,35 @@
++/*
++ * Raspberry Pi Sense HAT joystick driver
++ * http://raspberrypi.org
++ *
++ * Copyright (C) 2015 Raspberry Pi
++ *
++ * Author: Serge Schneider
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ */
++
++#ifndef __LINUX_RPISENSE_JOYSTICK_H_
++#define __LINUX_RPISENSE_JOYSTICK_H_
++
++#include <linux/input.h>
++#include <linux/interrupt.h>
++#include <linux/gpio/consumer.h>
++#include <linux/platform_device.h>
++
++struct rpisense;
++
++struct rpisense_js {
++	struct platform_device *pdev;
++	struct input_dev *keys_dev;
++	struct gpio_desc *keys_desc;
++	struct work_struct keys_work_s;
++	int keys_irq;
++};
++
++
++#endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0065-ASoC-pcm512x-implement-set_tdm_slot-interface.patch b/target/linux/brcm2708/patches-4.19/950-0065-ASoC-pcm512x-implement-set_tdm_slot-interface.patch
new file mode 100644
index 0000000000..1d0b76a3b9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0065-ASoC-pcm512x-implement-set_tdm_slot-interface.patch
@@ -0,0 +1,80 @@
+From 099cc7ff40bca5c9203100aaca2ab69bc7b669ac Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Thu, 22 Feb 2018 11:55:06 +0100
+Subject: [PATCH 065/703] ASoC: pcm512x: implement set_tdm_slot interface
+
+PCM512x can accept data padded with additional BCLK cycles
+but the driver currently lacks an interface to configure this.
+
+This leads to the problem that S24_LE format in master mode
+can result in non-integer clock divisors and pcm512x running
+at a rather off rate.
+
+For example 48kHz with 48fs BCLK and SCLK at 24.576MHz uses
+a divisor of 10 (rounded down from 10.6666) and results in a
+51.2kHz LRCLK. With 64fs BCLK a divisor of 8 is used and
+LRCLK runs at exactly 48kHz.
+
+Fix this by providing a minimal set_tdm_slot implementation
+so machine drivers can optionally configure custom BCLK ratios.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/codecs/pcm512x.c | 28 +++++++++++++++++++++++++++-
+ 1 file changed, 27 insertions(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/pcm512x.c
++++ b/sound/soc/codecs/pcm512x.c
+@@ -53,6 +53,7 @@ struct pcm512x_priv {
+ 	unsigned long overclock_pll;
+ 	unsigned long overclock_dac;
+ 	unsigned long overclock_dsp;
++	int lrclk_div;
+ };
+ 
+ /*
+@@ -851,7 +852,10 @@ static int pcm512x_set_dividers(struct s
+ 	int fssp;
+ 	int gpio;
+ 
+-	lrclk_div = snd_soc_params_to_frame_size(params);
++	if (pcm512x->lrclk_div)
++		lrclk_div = pcm512x->lrclk_div;
++	else
++		lrclk_div = snd_soc_params_to_frame_size(params);
+ 	if (lrclk_div == 0) {
+ 		dev_err(dev, "No LRCLK?\n");
+ 		return -EINVAL;
+@@ -1319,10 +1323,32 @@ static int pcm512x_set_fmt(struct snd_so
+ 	return 0;
+ }
+ 
++static int pcm512x_set_tdm_slot(struct snd_soc_dai *dai,
++	unsigned int tx_mask, unsigned int rx_mask,
++	int slots, int width)
++{
++	struct snd_soc_component *component = dai->component;
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++
++	switch (slots) {
++	case 0:
++		pcm512x->lrclk_div = 0;
++		return 0;
++	case 2:
++		if (tx_mask != 0x03 || rx_mask != 0x03)
++			return -EINVAL;
++		pcm512x->lrclk_div = slots * width;
++		return 0;
++	default:
++		return -EINVAL;
++	}
++}
++
+ static const struct snd_soc_dai_ops pcm512x_dai_ops = {
+ 	.startup = pcm512x_dai_startup,
+ 	.hw_params = pcm512x_hw_params,
+ 	.set_fmt = pcm512x_set_fmt,
++	.set_tdm_slot = pcm512x_set_tdm_slot,
+ };
+ 
+ static struct snd_soc_dai_driver pcm512x_dai = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0066-ASoC-Add-support-for-Rpi-DAC.patch b/target/linux/brcm2708/patches-4.19/950-0066-ASoC-Add-support-for-Rpi-DAC.patch
new file mode 100644
index 0000000000..d4225de82b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0066-ASoC-Add-support-for-Rpi-DAC.patch
@@ -0,0 +1,123 @@
+From 2112d06f09c1ecd601de065351bc60b08fc53bca Mon Sep 17 00:00:00 2001
+From: Florian Meier <florian.meier@koalo.de>
+Date: Mon, 25 Jan 2016 15:48:59 +0000
+Subject: [PATCH 066/703] ASoC: Add support for Rpi-DAC
+
+---
+ sound/soc/codecs/Kconfig    |  5 +++
+ sound/soc/codecs/Makefile   |  2 ++
+ sound/soc/codecs/pcm1794a.c | 69 +++++++++++++++++++++++++++++++++++++
+ 3 files changed, 76 insertions(+)
+ create mode 100644 sound/soc/codecs/pcm1794a.c
+
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -118,6 +118,7 @@ config SND_SOC_ALL_CODECS
+ 	select SND_SOC_PCM179X_SPI if SPI_MASTER
+ 	select SND_SOC_PCM186X_I2C if I2C
+ 	select SND_SOC_PCM186X_SPI if SPI_MASTER
++	select SND_SOC_PCM1794A if I2C
+ 	select SND_SOC_PCM3008
+ 	select SND_SOC_PCM3168A_I2C if I2C
+ 	select SND_SOC_PCM3168A_SPI if SPI_MASTER
+@@ -834,6 +835,10 @@ config SND_SOC_RT5616
+ 	tristate "Realtek RT5616 CODEC"
+ 	depends on I2C
+ 
++config SND_SOC_PCM1794A
++	tristate
++	depends on I2C
++
+ config SND_SOC_RT5631
+ 	tristate "Realtek ALC5631/RT5631 CODEC"
+ 	depends on I2C
+--- a/sound/soc/codecs/Makefile
++++ b/sound/soc/codecs/Makefile
+@@ -118,6 +118,7 @@ snd-soc-pcm179x-spi-objs := pcm179x-spi.
+ snd-soc-pcm186x-objs := pcm186x.o
+ snd-soc-pcm186x-i2c-objs := pcm186x-i2c.o
+ snd-soc-pcm186x-spi-objs := pcm186x-spi.o
++snd-soc-pcm1794a-objs := pcm1794a.o
+ snd-soc-pcm3008-objs := pcm3008.o
+ snd-soc-pcm3168a-objs := pcm3168a.o
+ snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o
+@@ -386,6 +387,7 @@ obj-$(CONFIG_SND_SOC_PCM5102A)	+= snd-so
+ obj-$(CONFIG_SND_SOC_PCM512x)	+= snd-soc-pcm512x.o
+ obj-$(CONFIG_SND_SOC_PCM512x_I2C)	+= snd-soc-pcm512x-i2c.o
+ obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o
++obj-$(CONFIG_SND_SOC_PCM1794A)	+= snd-soc-pcm1794a.o
+ obj-$(CONFIG_SND_SOC_RL6231)	+= snd-soc-rl6231.o
+ obj-$(CONFIG_SND_SOC_RL6347A)	+= snd-soc-rl6347a.o
+ obj-$(CONFIG_SND_SOC_RT1305)	+= snd-soc-rt1305.o
+--- /dev/null
++++ b/sound/soc/codecs/pcm1794a.c
+@@ -0,0 +1,69 @@
++/*
++ * Driver for the PCM1794A codec
++ *
++ * Author:	Florian Meier <florian.meier@koalo.de>
++ *		Copyright 2013
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/soc.h>
++
++static struct snd_soc_dai_driver pcm1794a_dai = {
++	.name = "pcm1794a-hifi",
++	.playback = {
++		.channels_min = 2,
++		.channels_max = 2,
++		.rates = SNDRV_PCM_RATE_8000_192000,
++		.formats = SNDRV_PCM_FMTBIT_S16_LE |
++			   SNDRV_PCM_FMTBIT_S24_LE
++	},
++};
++
++static struct snd_soc_component_driver soc_component_dev_pcm1794a;
++
++static int pcm1794a_probe(struct platform_device *pdev)
++{
++	return snd_soc_register_component(&pdev->dev, &soc_component_dev_pcm1794a,
++			&pcm1794a_dai, 1);
++}
++
++static int pcm1794a_remove(struct platform_device *pdev)
++{
++	snd_soc_unregister_component(&pdev->dev);
++	return 0;
++}
++
++static const struct of_device_id pcm1794a_of_match[] = {
++	{ .compatible = "ti,pcm1794a", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, pcm1794a_of_match);
++
++static struct platform_driver pcm1794a_component_driver = {
++	.probe 		= pcm1794a_probe,
++	.remove 	= pcm1794a_remove,
++	.driver		= {
++		.name	= "pcm1794a-codec",
++		.owner	= THIS_MODULE,
++		.of_match_table = of_match_ptr(pcm1794a_of_match),
++	},
++};
++
++module_platform_driver(pcm1794a_component_driver);
++
++MODULE_DESCRIPTION("ASoC PCM1794A codec driver");
++MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0067-Add-IQaudIO-Sound-Card-support-for-Raspberry-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0067-Add-IQaudIO-Sound-Card-support-for-Raspberry-Pi.patch
new file mode 100644
index 0000000000..2b4a1302a4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0067-Add-IQaudIO-Sound-Card-support-for-Raspberry-Pi.patch
@@ -0,0 +1,292 @@
+From c8aa8a71618c103d09ae7fa05d5f65c111581194 Mon Sep 17 00:00:00 2001
+From: Gordon Garrity <gordon@iqaudio.com>
+Date: Sat, 8 Mar 2014 16:56:57 +0000
+Subject: [PATCH 067/703] Add IQaudIO Sound Card support for Raspberry Pi
+
+Set a limit of 0dB on Digital Volume Control
+
+The main volume control in the PCM512x DAC has a range up to
++24dB. This is dangerously loud and can potentially cause massive
+clipping in the output stages. Therefore this sets a sensible
+limit of 0dB for this control.
+
+Allow up to 24dB digital gain to be applied when using IQAudIO DAC+
+
+24db_digital_gain DT param can be used to specify that PCM512x
+codec "Digital" volume control should not be limited to 0dB gain,
+and if specified will allow the full 24dB gain.
+
+Modify IQAudIO DAC+ ASoC driver to set card/dai config from dt
+
+Add the ability to set the card name, dai name and dai stream name, from
+dt config.
+
+Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+
+IQaudIO: auto-mute for AMP+ and DigiAMP+
+
+IQAudIO amplifier mute via GPIO22. Add dt params for "one-shot" unmute
+and auto mute.
+
+Revision 2, auto mute implementing HiassofT suggestion to mute/unmute
+using set_bias_level, rather than startup/shutdown....
+"By default DAPM waits 5 seconds (pmdown_time) before shutting down
+playback streams so a close/stop immediately followed by open/start
+doesn't trigger an amp mute+unmute."
+
+Tested on both AMP+ (via DAC+) and DigiAMP+, with both options...
+
+dtoverlay=iqaudio-dacplus,unmute_amp
+ "one-shot" unmute when kernel module loads.
+
+dtoverlay=iqaudio-dacplus,auto_mute_amp
+ Unmute amp when ALSA device opened by a client. Mute, with 5 second delay
+ when ALSA device closed. (Re-opening the device within the 5 second close
+ window, will cancel mute.)
+
+Revision 4, using gpiod.
+
+Revision 5, clean-up formatting before adding mute code.
+ - Convert tab plus 4 space formatting to 2x tab
+ - Remove '// NOT USED' commented code
+
+Revision 6, don't attempt to "one-shot" unmute amp, unless card is
+successfully registered.
+
+Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+
+ASoC: iqaudio-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/iqaudio-dac.c | 221 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 221 insertions(+)
+ create mode 100644 sound/soc/bcm/iqaudio-dac.c
+
+--- /dev/null
++++ b/sound/soc/bcm/iqaudio-dac.c
+@@ -0,0 +1,221 @@
++/*
++ * ASoC Driver for IQaudIO DAC
++ *
++ * Author:	Florian Meier <florian.meier@koalo.de>
++ *		Copyright 2013
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/gpio/consumer.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++static bool digital_gain_0db_limit = true;
++
++static struct gpio_desc *mute_gpio;
++
++static int snd_rpi_iqaudio_dac_init(struct snd_soc_pcm_runtime *rtd)
++{
++	if (digital_gain_0db_limit)
++	{
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
++	}
++
++	return 0;
++}
++
++static void snd_rpi_iqaudio_gpio_mute(struct snd_soc_card *card)
++{
++	if (mute_gpio) {
++		dev_info(card->dev, "%s: muting amp using GPIO22\n",
++			 __func__);
++		gpiod_set_value_cansleep(mute_gpio, 0);
++	}
++}
++
++static void snd_rpi_iqaudio_gpio_unmute(struct snd_soc_card *card)
++{
++	if (mute_gpio) {
++		dev_info(card->dev, "%s: un-muting amp using GPIO22\n",
++			 __func__);
++		gpiod_set_value_cansleep(mute_gpio, 1);
++	}
++}
++
++static int snd_rpi_iqaudio_set_bias_level(struct snd_soc_card *card,
++	struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
++{
++	struct snd_soc_pcm_runtime *rtd;
++	struct snd_soc_dai *codec_dai;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	codec_dai = rtd->codec_dai;
++
++	if (dapm->dev != codec_dai->dev)
++		return 0;
++
++	switch (level) {
++	case SND_SOC_BIAS_PREPARE:
++		if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
++			break;
++
++		/* UNMUTE AMP */
++		snd_rpi_iqaudio_gpio_unmute(card);
++
++		break;
++	case SND_SOC_BIAS_STANDBY:
++		if (dapm->bias_level != SND_SOC_BIAS_PREPARE)
++			break;
++
++		/* MUTE AMP */
++		snd_rpi_iqaudio_gpio_mute(card);
++
++		break;
++	default:
++		break;
++	}
++
++	return 0;
++}
++
++static struct snd_soc_dai_link snd_rpi_iqaudio_dac_dai[] = {
++{
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004c",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++	.init		= snd_rpi_iqaudio_dac_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_iqaudio_dac = {
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_rpi_iqaudio_dac_dai,
++	.num_links    = ARRAY_SIZE(snd_rpi_iqaudio_dac_dai),
++};
++
++static int snd_rpi_iqaudio_dac_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	bool gpio_unmute = false;
++
++	snd_rpi_iqaudio_dac.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_card *card = &snd_rpi_iqaudio_dac;
++		struct snd_soc_dai_link *dai = &snd_rpi_iqaudio_dac_dai[0];
++		bool auto_gpio_mute = false;
++
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					    "i2s-controller", 0);
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "iqaudio,24db_digital_gain");
++
++		if (of_property_read_string(pdev->dev.of_node, "card_name",
++					    &card->name))
++			card->name = "IQaudIODAC";
++
++		if (of_property_read_string(pdev->dev.of_node, "dai_name",
++					    &dai->name))
++			dai->name = "IQaudIO DAC";
++
++		if (of_property_read_string(pdev->dev.of_node,
++					"dai_stream_name", &dai->stream_name))
++			dai->stream_name = "IQaudIO DAC HiFi";
++
++		/* gpio_unmute - one time unmute amp using GPIO */
++		gpio_unmute = of_property_read_bool(pdev->dev.of_node,
++						    "iqaudio-dac,unmute-amp");
++
++		/* auto_gpio_mute - mute/unmute amp using GPIO */
++		auto_gpio_mute = of_property_read_bool(pdev->dev.of_node,
++						"iqaudio-dac,auto-mute-amp");
++
++		if (auto_gpio_mute || gpio_unmute) {
++			mute_gpio = devm_gpiod_get_optional(&pdev->dev, "mute",
++							    GPIOD_OUT_LOW);
++			if (IS_ERR(mute_gpio)) {
++				ret = PTR_ERR(mute_gpio);
++				dev_err(&pdev->dev,
++					"Failed to get mute gpio: %d\n", ret);
++				return ret;
++			}
++
++			if (auto_gpio_mute && mute_gpio)
++				snd_rpi_iqaudio_dac.set_bias_level =
++						snd_rpi_iqaudio_set_bias_level;
++		}
++	}
++
++	ret = snd_soc_register_card(&snd_rpi_iqaudio_dac);
++	if (ret) {
++		if (ret != -EPROBE_DEFER)
++			dev_err(&pdev->dev,
++				"snd_soc_register_card() failed: %d\n", ret);
++		return ret;
++	}
++
++	if (gpio_unmute && mute_gpio)
++		snd_rpi_iqaudio_gpio_unmute(&snd_rpi_iqaudio_dac);
++
++	return 0;
++}
++
++static int snd_rpi_iqaudio_dac_remove(struct platform_device *pdev)
++{
++	snd_rpi_iqaudio_gpio_mute(&snd_rpi_iqaudio_dac);
++
++	return snd_soc_unregister_card(&snd_rpi_iqaudio_dac);
++}
++
++static const struct of_device_id iqaudio_of_match[] = {
++	{ .compatible = "iqaudio,iqaudio-dac", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, iqaudio_of_match);
++
++static struct platform_driver snd_rpi_iqaudio_dac_driver = {
++	.driver = {
++		.name   = "snd-rpi-iqaudio-dac",
++		.owner  = THIS_MODULE,
++		.of_match_table = iqaudio_of_match,
++	},
++	.probe          = snd_rpi_iqaudio_dac_probe,
++	.remove         = snd_rpi_iqaudio_dac_remove,
++};
++
++module_platform_driver(snd_rpi_iqaudio_dac_driver);
++
++MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
++MODULE_DESCRIPTION("ASoC Driver for IQAudio DAC");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0068-Added-support-for-HiFiBerry-DAC.patch b/target/linux/brcm2708/patches-4.19/950-0068-Added-support-for-HiFiBerry-DAC.patch
new file mode 100644
index 0000000000..4e37f19c64
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0068-Added-support-for-HiFiBerry-DAC.patch
@@ -0,0 +1,595 @@
+From c383086fd519fcf61f3c5a35e937685f6f34832e Mon Sep 17 00:00:00 2001
+From: Daniel Matuschek <info@crazy-audio.com>
+Date: Mon, 4 Aug 2014 10:06:56 +0200
+Subject: [PATCH 068/703] Added support for HiFiBerry DAC+
+
+The driver is based on the HiFiBerry DAC driver. However HiFiBerry DAC+ uses
+a different codec chip (PCM5122), therefore a new driver is necessary.
+
+Add support for the HiFiBerry DAC+ Pro.
+
+The HiFiBerry DAC+ and DAC+ Pro products both use the existing bcm sound driver with the DAC+ Pro having a special clock device driver representing the two high precision oscillators.
+
+An addition bug fix is included for the PCM512x codec where by the physical size of the sample frame is used in the calculation of the LRCK divisor as it was found to be wrong when using 24-bit depth sample contained in a little endian 4-byte sample frame.
+
+Limit PCM512x "Digital" gain to 0dB by default with HiFiBerry DAC+
+
+24db_digital_gain DT param can be used to specify that PCM512x
+codec "Digital" volume control should not be limited to 0dB gain,
+and if specified will allow the full 24dB gain.
+
+Add dt param to force HiFiBerry DAC+ Pro into slave mode
+
+"dtoverlay=hifiberry-dacplus,slave"
+
+Add 'slave' param to use HiFiBerry DAC+ Pro in slave mode,
+with Pi as master for bit and frame clock.
+
+Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+
+Fixed a bug when using 352.8kHz sample rate
+
+Signed-off-by: Daniel Matuschek <daniel@hifiberry.com>
+
+ASoC: pcm512x: revert downstream changes
+
+This partially reverts commit 185ea05465aac8bf02a0d2b2f4289d42c72870b7
+which was added by https://github.com/raspberrypi/linux/pull/1152
+
+The downstream pcm512x changes caused a regression, it broke normal
+use of the 24bit format with the codec, eg when using simple-audio-card.
+
+The actual bug with 24bit playback is the incorrect usage
+of physical_width in various drivers in the downstream tree
+which causes 24bit data to be transmitted with 32 clock
+cycles. So it's not the pcm512x that needs fixing, it's the
+soundcard drivers.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+
+ASoC: hifiberry_dacplus: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+
+ASoC: hifiberry_dacplus: transmit S24_LE with 64 BCLK cycles
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ drivers/clk/Makefile               |   1 +
+ drivers/clk/clk-hifiberry-dacpro.c | 160 +++++++++++++
+ sound/soc/bcm/hifiberry_dacplus.c  | 352 +++++++++++++++++++++++++++++
+ 3 files changed, 513 insertions(+)
+ create mode 100644 drivers/clk/clk-hifiberry-dacpro.c
+ create mode 100644 sound/soc/bcm/hifiberry_dacplus.c
+
+--- a/drivers/clk/Makefile
++++ b/drivers/clk/Makefile
+@@ -30,6 +30,7 @@ obj-$(CONFIG_COMMON_CLK_GEMINI)		+= clk-
+ obj-$(CONFIG_COMMON_CLK_ASPEED)		+= clk-aspeed.o
+ obj-$(CONFIG_ARCH_HIGHBANK)		+= clk-highbank.o
+ obj-$(CONFIG_CLK_HSDK)			+= clk-hsdk-pll.o
++obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += clk-hifiberry-dacpro.o
+ obj-$(CONFIG_COMMON_CLK_MAX77686)	+= clk-max77686.o
+ obj-$(CONFIG_COMMON_CLK_MAX9485)	+= clk-max9485.o
+ obj-$(CONFIG_ARCH_MOXART)		+= clk-moxart.o
+--- /dev/null
++++ b/drivers/clk/clk-hifiberry-dacpro.c
+@@ -0,0 +1,160 @@
++/*
++ * Clock Driver for HiFiBerry DAC Pro
++ *
++ * Author: Stuart MacLean
++ *         Copyright 2015
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/clkdev.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++
++/* Clock rate of CLK44EN attached to GPIO6 pin */
++#define CLK_44EN_RATE 22579200UL
++/* Clock rate of CLK48EN attached to GPIO3 pin */
++#define CLK_48EN_RATE 24576000UL
++
++/**
++ * struct hifiberry_dacpro_clk - Common struct to the HiFiBerry DAC Pro
++ * @hw: clk_hw for the common clk framework
++ * @mode: 0 => CLK44EN, 1 => CLK48EN
++ */
++struct clk_hifiberry_hw {
++	struct clk_hw hw;
++	uint8_t mode;
++};
++
++#define to_hifiberry_clk(_hw) container_of(_hw, struct clk_hifiberry_hw, hw)
++
++static const struct of_device_id clk_hifiberry_dacpro_dt_ids[] = {
++	{ .compatible = "hifiberry,dacpro-clk",},
++	{ }
++};
++MODULE_DEVICE_TABLE(of, clk_hifiberry_dacpro_dt_ids);
++
++static unsigned long clk_hifiberry_dacpro_recalc_rate(struct clk_hw *hw,
++	unsigned long parent_rate)
++{
++	return (to_hifiberry_clk(hw)->mode == 0) ? CLK_44EN_RATE :
++		CLK_48EN_RATE;
++}
++
++static long clk_hifiberry_dacpro_round_rate(struct clk_hw *hw,
++	unsigned long rate, unsigned long *parent_rate)
++{
++	long actual_rate;
++
++	if (rate <= CLK_44EN_RATE) {
++		actual_rate = (long)CLK_44EN_RATE;
++	} else if (rate >= CLK_48EN_RATE) {
++		actual_rate = (long)CLK_48EN_RATE;
++	} else {
++		long diff44Rate = (long)(rate - CLK_44EN_RATE);
++		long diff48Rate = (long)(CLK_48EN_RATE - rate);
++
++		if (diff44Rate < diff48Rate)
++			actual_rate = (long)CLK_44EN_RATE;
++		else
++			actual_rate = (long)CLK_48EN_RATE;
++	}
++	return actual_rate;
++}
++
++
++static int clk_hifiberry_dacpro_set_rate(struct clk_hw *hw,
++	unsigned long rate, unsigned long parent_rate)
++{
++	unsigned long actual_rate;
++	struct clk_hifiberry_hw *clk = to_hifiberry_clk(hw);
++
++	actual_rate = (unsigned long)clk_hifiberry_dacpro_round_rate(hw, rate,
++		&parent_rate);
++	clk->mode = (actual_rate == CLK_44EN_RATE) ? 0 : 1;
++	return 0;
++}
++
++
++const struct clk_ops clk_hifiberry_dacpro_rate_ops = {
++	.recalc_rate = clk_hifiberry_dacpro_recalc_rate,
++	.round_rate = clk_hifiberry_dacpro_round_rate,
++	.set_rate = clk_hifiberry_dacpro_set_rate,
++};
++
++static int clk_hifiberry_dacpro_probe(struct platform_device *pdev)
++{
++	int ret;
++	struct clk_hifiberry_hw *proclk;
++	struct clk *clk;
++	struct device *dev;
++	struct clk_init_data init;
++
++	dev = &pdev->dev;
++
++	proclk = kzalloc(sizeof(struct clk_hifiberry_hw), GFP_KERNEL);
++	if (!proclk)
++		return -ENOMEM;
++
++	init.name = "clk-hifiberry-dacpro";
++	init.ops = &clk_hifiberry_dacpro_rate_ops;
++	init.flags = CLK_IS_BASIC;
++	init.parent_names = NULL;
++	init.num_parents = 0;
++
++	proclk->mode = 0;
++	proclk->hw.init = &init;
++
++	clk = devm_clk_register(dev, &proclk->hw);
++	if (!IS_ERR(clk)) {
++		ret = of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
++			clk);
++	} else {
++		dev_err(dev, "Fail to register clock driver\n");
++		kfree(proclk);
++		ret = PTR_ERR(clk);
++	}
++	return ret;
++}
++
++static int clk_hifiberry_dacpro_remove(struct platform_device *pdev)
++{
++	of_clk_del_provider(pdev->dev.of_node);
++	return 0;
++}
++
++static struct platform_driver clk_hifiberry_dacpro_driver = {
++	.probe = clk_hifiberry_dacpro_probe,
++	.remove = clk_hifiberry_dacpro_remove,
++	.driver = {
++		.name = "clk-hifiberry-dacpro",
++		.of_match_table = clk_hifiberry_dacpro_dt_ids,
++	},
++};
++
++static int __init clk_hifiberry_dacpro_init(void)
++{
++	return platform_driver_register(&clk_hifiberry_dacpro_driver);
++}
++core_initcall(clk_hifiberry_dacpro_init);
++
++static void __exit clk_hifiberry_dacpro_exit(void)
++{
++	platform_driver_unregister(&clk_hifiberry_dacpro_driver);
++}
++module_exit(clk_hifiberry_dacpro_exit);
++
++MODULE_DESCRIPTION("HiFiBerry DAC Pro clock driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:clk-hifiberry-dacpro");
+--- /dev/null
++++ b/sound/soc/bcm/hifiberry_dacplus.c
+@@ -0,0 +1,352 @@
++/*
++ * ASoC Driver for HiFiBerry DAC+ / DAC Pro
++ *
++ * Author:	Daniel Matuschek, Stuart MacLean <stuart@hifiberry.com>
++ *		Copyright 2014-2015
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/kernel.h>
++#include <linux/clk.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include "../codecs/pcm512x.h"
++
++#define HIFIBERRY_DACPRO_NOCLOCK 0
++#define HIFIBERRY_DACPRO_CLK44EN 1
++#define HIFIBERRY_DACPRO_CLK48EN 2
++
++struct pcm512x_priv {
++	struct regmap *regmap;
++	struct clk *sclk;
++};
++
++/* Clock rate of CLK44EN attached to GPIO6 pin */
++#define CLK_44EN_RATE 22579200UL
++/* Clock rate of CLK48EN attached to GPIO3 pin */
++#define CLK_48EN_RATE 24576000UL
++
++static bool slave;
++static bool snd_rpi_hifiberry_is_dacpro;
++static bool digital_gain_0db_limit = true;
++
++static void snd_rpi_hifiberry_dacplus_select_clk(struct snd_soc_component *component,
++	int clk_id)
++{
++	switch (clk_id) {
++	case HIFIBERRY_DACPRO_NOCLOCK:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x00);
++		break;
++	case HIFIBERRY_DACPRO_CLK44EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x20);
++		break;
++	case HIFIBERRY_DACPRO_CLK48EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x04);
++		break;
++	}
++}
++
++static void snd_rpi_hifiberry_dacplus_clk_gpio(struct snd_soc_component *component)
++{
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x24, 0x24);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_3, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_6, 0x0f, 0x02);
++}
++
++static bool snd_rpi_hifiberry_dacplus_is_sclk(struct snd_soc_component *component)
++{
++	unsigned int sck;
++
++	snd_soc_component_read(component, PCM512x_RATE_DET_4, &sck);
++	return (!(sck & 0x40));
++}
++
++static bool snd_rpi_hifiberry_dacplus_is_sclk_sleep(
++	struct snd_soc_component *component)
++{
++	msleep(2);
++	return snd_rpi_hifiberry_dacplus_is_sclk(component);
++}
++
++static bool snd_rpi_hifiberry_dacplus_is_pro_card(struct snd_soc_component *component)
++{
++	bool isClk44EN, isClk48En, isNoClk;
++
++	snd_rpi_hifiberry_dacplus_clk_gpio(component);
++
++	snd_rpi_hifiberry_dacplus_select_clk(component, HIFIBERRY_DACPRO_CLK44EN);
++	isClk44EN = snd_rpi_hifiberry_dacplus_is_sclk_sleep(component);
++
++	snd_rpi_hifiberry_dacplus_select_clk(component, HIFIBERRY_DACPRO_NOCLOCK);
++	isNoClk = snd_rpi_hifiberry_dacplus_is_sclk_sleep(component);
++
++	snd_rpi_hifiberry_dacplus_select_clk(component, HIFIBERRY_DACPRO_CLK48EN);
++	isClk48En = snd_rpi_hifiberry_dacplus_is_sclk_sleep(component);
++
++	return (isClk44EN && isClk48En && !isNoClk);
++}
++
++static int snd_rpi_hifiberry_dacplus_clk_for_rate(int sample_rate)
++{
++	int type;
++
++	switch (sample_rate) {
++	case 11025:
++	case 22050:
++	case 44100:
++	case 88200:
++	case 176400:
++	case 352800:
++		type = HIFIBERRY_DACPRO_CLK44EN;
++		break;
++	default:
++		type = HIFIBERRY_DACPRO_CLK48EN;
++		break;
++	}
++	return type;
++}
++
++static void snd_rpi_hifiberry_dacplus_set_sclk(struct snd_soc_component *component,
++	int sample_rate)
++{
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++
++	if (!IS_ERR(pcm512x->sclk)) {
++		int ctype;
++
++		ctype = snd_rpi_hifiberry_dacplus_clk_for_rate(sample_rate);
++		clk_set_rate(pcm512x->sclk, (ctype == HIFIBERRY_DACPRO_CLK44EN)
++			? CLK_44EN_RATE : CLK_48EN_RATE);
++		snd_rpi_hifiberry_dacplus_select_clk(component, ctype);
++	}
++}
++
++static int snd_rpi_hifiberry_dacplus_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *priv;
++
++	if (slave)
++		snd_rpi_hifiberry_is_dacpro = false;
++	else
++		snd_rpi_hifiberry_is_dacpro =
++				snd_rpi_hifiberry_dacplus_is_pro_card(component);
++
++	if (snd_rpi_hifiberry_is_dacpro) {
++		struct snd_soc_dai_link *dai = rtd->dai_link;
++
++		dai->name = "HiFiBerry DAC+ Pro";
++		dai->stream_name = "HiFiBerry DAC+ Pro HiFi";
++		dai->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
++			| SND_SOC_DAIFMT_CBM_CFM;
++
++		snd_soc_component_update_bits(component, PCM512x_BCLK_LRCLK_CFG, 0x31, 0x11);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_MODE, 0x03, 0x03);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_CLKDIV_2, 0x7f, 63);
++	} else {
++		priv = snd_soc_component_get_drvdata(component);
++		priv->sclk = ERR_PTR(-ENOENT);
++	}
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x08, 0x08);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_4, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
++
++	if (digital_gain_0db_limit)
++	{
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
++	}
++
++	return 0;
++}
++
++static int snd_rpi_hifiberry_dacplus_update_rate_den(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++	struct snd_ratnum *rats_no_pll;
++	unsigned int num = 0, den = 0;
++	int err;
++
++	rats_no_pll = devm_kzalloc(rtd->dev, sizeof(*rats_no_pll), GFP_KERNEL);
++	if (!rats_no_pll)
++		return -ENOMEM;
++
++	rats_no_pll->num = clk_get_rate(pcm512x->sclk) / 64;
++	rats_no_pll->den_min = 1;
++	rats_no_pll->den_max = 128;
++	rats_no_pll->den_step = 1;
++
++	err = snd_interval_ratnum(hw_param_interval(params,
++		SNDRV_PCM_HW_PARAM_RATE), 1, rats_no_pll, &num, &den);
++	if (err >= 0 && den) {
++		params->rate_num = num;
++		params->rate_den = den;
++	}
++
++	devm_kfree(rtd->dev, rats_no_pll);
++	return 0;
++}
++
++static int snd_rpi_hifiberry_dacplus_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	int ret = 0;
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	int channels = params_channels(params);
++	int width = 32;
++
++	if (snd_rpi_hifiberry_is_dacpro) {
++		struct snd_soc_component *component = rtd->codec_dai->component;
++
++		width = snd_pcm_format_physical_width(params_format(params));
++
++		snd_rpi_hifiberry_dacplus_set_sclk(component,
++			params_rate(params));
++
++		ret = snd_rpi_hifiberry_dacplus_update_rate_den(
++			substream, params);
++	}
++
++	ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x03, 0x03,
++		channels, width);
++	if (ret)
++		return ret;
++	ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0x03, 0x03,
++		channels, width);
++	return ret;
++}
++
++static int snd_rpi_hifiberry_dacplus_startup(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
++	return 0;
++}
++
++static void snd_rpi_hifiberry_dacplus_shutdown(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x00);
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_hifiberry_dacplus_ops = {
++	.hw_params = snd_rpi_hifiberry_dacplus_hw_params,
++	.startup = snd_rpi_hifiberry_dacplus_startup,
++	.shutdown = snd_rpi_hifiberry_dacplus_shutdown,
++};
++
++static struct snd_soc_dai_link snd_rpi_hifiberry_dacplus_dai[] = {
++{
++	.name		= "HiFiBerry DAC+",
++	.stream_name	= "HiFiBerry DAC+ HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004d",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++	.ops		= &snd_rpi_hifiberry_dacplus_ops,
++	.init		= snd_rpi_hifiberry_dacplus_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_hifiberry_dacplus = {
++	.name         = "snd_rpi_hifiberry_dacplus",
++	.driver_name  = "HifiberryDacp",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_rpi_hifiberry_dacplus_dai,
++	.num_links    = ARRAY_SIZE(snd_rpi_hifiberry_dacplus_dai),
++};
++
++static int snd_rpi_hifiberry_dacplus_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_hifiberry_dacplus.dev = &pdev->dev;
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_rpi_hifiberry_dacplus_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++			"i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "hifiberry,24db_digital_gain");
++		slave = of_property_read_bool(pdev->dev.of_node,
++						"hifiberry-dacplus,slave");
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev,
++			&snd_rpi_hifiberry_dacplus);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_rpi_hifiberry_dacplus_of_match[] = {
++	{ .compatible = "hifiberry,hifiberry-dacplus", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_dacplus_of_match);
++
++static struct platform_driver snd_rpi_hifiberry_dacplus_driver = {
++	.driver = {
++		.name   = "snd-rpi-hifiberry-dacplus",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_rpi_hifiberry_dacplus_of_match,
++	},
++	.probe          = snd_rpi_hifiberry_dacplus_probe,
++};
++
++module_platform_driver(snd_rpi_hifiberry_dacplus_driver);
++
++MODULE_AUTHOR("Daniel Matuschek <daniel@hifiberry.com>");
++MODULE_DESCRIPTION("ASoC Driver for HiFiBerry DAC+");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0069-Added-driver-for-HiFiBerry-Amp-amplifier-add-on-boar.patch b/target/linux/brcm2708/patches-4.19/950-0069-Added-driver-for-HiFiBerry-Amp-amplifier-add-on-boar.patch
new file mode 100644
index 0000000000..17e80bb672
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0069-Added-driver-for-HiFiBerry-Amp-amplifier-add-on-boar.patch
@@ -0,0 +1,647 @@
+From 32df84e8c6f0f747c1182774fadbf4e9ef1794e2 Mon Sep 17 00:00:00 2001
+From: Daniel Matuschek <info@crazy-audio.com>
+Date: Mon, 4 Aug 2014 11:09:58 +0200
+Subject: [PATCH 069/703] Added driver for HiFiBerry Amp amplifier add-on board
+
+The driver contains a low-level hardware driver for the TAS5713 and the
+drivers for the Raspberry Pi I2S subsystem.
+
+TAS5713: return error if initialisation fails
+
+Existing TAS5713 driver logs errors during initialisation, but does not return
+an error code. Therefore even if initialisation fails, the driver will still be
+loaded, but won't work. This patch fixes this. I2C communication error will now
+reported correctly by a non-zero return code.
+
+HiFiBerry Amp: fix device-tree problems
+
+Some code to load the driver based on device-tree-overlays was missing. This is added by this patch.
+---
+ sound/soc/codecs/Kconfig   |   4 +
+ sound/soc/codecs/Makefile  |   2 +
+ sound/soc/codecs/tas5713.c | 366 +++++++++++++++++++++++++++++++++++++
+ sound/soc/codecs/tas5713.h | 210 +++++++++++++++++++++
+ 4 files changed, 582 insertions(+)
+ create mode 100644 sound/soc/codecs/tas5713.c
+ create mode 100644 sound/soc/codecs/tas5713.h
+
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -167,6 +167,7 @@ config SND_SOC_ALL_CODECS
+ 	select SND_SOC_TFA9879 if I2C
+ 	select SND_SOC_TLV320AIC23_I2C if I2C
+ 	select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
++	select SND_SOC_TAS5713 if I2C
+ 	select SND_SOC_TLV320AIC26 if SPI_MASTER
+ 	select SND_SOC_TLV320AIC31XX if I2C
+ 	select SND_SOC_TLV320AIC32X4_I2C if I2C
+@@ -997,6 +998,9 @@ config SND_SOC_TFA9879
+ 	tristate "NXP Semiconductors TFA9879 amplifier"
+ 	depends on I2C
+ 
++config SND_SOC_TAS5713
++	tristate
++
+ config SND_SOC_TLV320AIC23
+ 	tristate
+ 
+--- a/sound/soc/codecs/Makefile
++++ b/sound/soc/codecs/Makefile
+@@ -176,6 +176,7 @@ snd-soc-tas5720-objs := tas5720.o
+ snd-soc-tas6424-objs := tas6424.o
+ snd-soc-tda7419-objs := tda7419.o
+ snd-soc-tfa9879-objs := tfa9879.o
++snd-soc-tas5713-objs := tas5713.o
+ snd-soc-tlv320aic23-objs := tlv320aic23.o
+ snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
+ snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
+@@ -436,6 +437,7 @@ obj-$(CONFIG_SND_SOC_TAS5720)	+= snd-soc
+ obj-$(CONFIG_SND_SOC_TAS6424)	+= snd-soc-tas6424.o
+ obj-$(CONFIG_SND_SOC_TDA7419)	+= snd-soc-tda7419.o
+ obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.o
++obj-$(CONFIG_SND_SOC_TAS5713)	+= snd-soc-tas5713.o
+ obj-$(CONFIG_SND_SOC_TLV320AIC23)	+= snd-soc-tlv320aic23.o
+ obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C)	+= snd-soc-tlv320aic23-i2c.o
+ obj-$(CONFIG_SND_SOC_TLV320AIC23_SPI)	+= snd-soc-tlv320aic23-spi.o
+--- /dev/null
++++ b/sound/soc/codecs/tas5713.c
+@@ -0,0 +1,366 @@
++/*
++ * ASoC Driver for TAS5713
++ *
++ * Author:	Sebastian Eickhoff <basti.eickhoff@googlemail.com>
++ *		Copyright 2014
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/of_device.h>
++#include <linux/spi/spi.h>
++#include <linux/regmap.h>
++#include <linux/regulator/consumer.h>
++#include <linux/slab.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/initval.h>
++#include <sound/tlv.h>
++
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++
++#include "tas5713.h"
++
++
++static struct i2c_client *i2c;
++
++struct tas5713_priv {
++	struct regmap *regmap;
++	int mclk_div;
++	struct snd_soc_component *component;
++};
++
++static struct tas5713_priv *priv_data;
++
++
++
++
++/*
++ *    _   _    ___   _      ___         _           _
++ *   /_\ | |  / __| /_\    / __|___ _ _| |_ _ _ ___| |___
++ *  / _ \| |__\__ \/ _ \  | (__/ _ \ ' \  _| '_/ _ \ (_-<
++ * /_/ \_\____|___/_/ \_\  \___\___/_||_\__|_| \___/_/__/
++ *
++ */
++
++static const DECLARE_TLV_DB_SCALE(tas5713_vol_tlv, -10000, 50, 1);
++
++
++static const struct snd_kcontrol_new tas5713_snd_controls[] = {
++	SOC_SINGLE_TLV  ("Master"    , TAS5713_VOL_MASTER, 0, 248, 1, tas5713_vol_tlv),
++	SOC_DOUBLE_R_TLV("Channels"  , TAS5713_VOL_CH1, TAS5713_VOL_CH2, 0, 248, 1, tas5713_vol_tlv)
++};
++
++
++
++
++/*
++ *  __  __         _    _            ___      _
++ * |  \/  |__ _ __| |_ (_)_ _  ___  |   \ _ _(_)_ _____ _ _
++ * | |\/| / _` / _| ' \| | ' \/ -_) | |) | '_| \ V / -_) '_|
++ * |_|  |_\__,_\__|_||_|_|_||_\___| |___/|_| |_|\_/\___|_|
++ *
++ */
++
++static int tas5713_hw_params(struct snd_pcm_substream *substream,
++			    struct snd_pcm_hw_params *params,
++			    struct snd_soc_dai *dai)
++{
++	u16 blen = 0x00;
++
++	struct snd_soc_component *component = dai->component;
++	priv_data->component = component;
++
++	switch (params_format(params)) {
++	case SNDRV_PCM_FORMAT_S16_LE:
++		blen = 0x03;
++		break;
++	case SNDRV_PCM_FORMAT_S20_3LE:
++		blen = 0x1;
++		break;
++	case SNDRV_PCM_FORMAT_S24_LE:
++		blen = 0x04;
++		break;
++	case SNDRV_PCM_FORMAT_S32_LE:
++		blen = 0x05;
++		break;
++	default:
++		dev_err(dai->dev, "Unsupported word length: %u\n",
++			params_format(params));
++		return -EINVAL;
++	}
++
++	// set word length
++	snd_soc_component_update_bits(component, TAS5713_SERIAL_DATA_INTERFACE, 0x7, blen);
++
++	return 0;
++}
++
++
++static int tas5713_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
++{
++	unsigned int val = 0;
++
++	struct tas5713_priv *tas5713;
++	struct snd_soc_component *component = dai->component;
++	tas5713 = snd_soc_component_get_drvdata(component);
++
++	if (mute) {
++		val = TAS5713_SOFT_MUTE_ALL;
++	}
++
++	return regmap_write(tas5713->regmap, TAS5713_SOFT_MUTE, val);
++}
++
++
++static const struct snd_soc_dai_ops tas5713_dai_ops = {
++	.hw_params 		= tas5713_hw_params,
++	.mute_stream	= tas5713_mute_stream,
++};
++
++
++static struct snd_soc_dai_driver tas5713_dai = {
++	.name		= "tas5713-hifi",
++	.playback 	= {
++		.stream_name	= "Playback",
++		.channels_min	= 2,
++		.channels_max	= 2,
++		.rates		    = SNDRV_PCM_RATE_8000_48000,
++		.formats	    = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE ),
++	},
++	.ops        = &tas5713_dai_ops,
++};
++
++
++
++
++/*
++ *   ___         _          ___      _
++ *  / __|___  __| |___ __  |   \ _ _(_)_ _____ _ _
++ * | (__/ _ \/ _` / -_) _| | |) | '_| \ V / -_) '_|
++ *  \___\___/\__,_\___\__| |___/|_| |_|\_/\___|_|
++ *
++ */
++
++static void tas5713_remove(struct snd_soc_component *component)
++{
++	struct tas5713_priv *tas5713;
++
++	tas5713 = snd_soc_component_get_drvdata(component);
++}
++
++
++static int tas5713_probe(struct snd_soc_component *component)
++{
++	struct tas5713_priv *tas5713;
++	int i, ret;
++
++	i2c = container_of(component->dev, struct i2c_client, dev);
++
++	tas5713 = snd_soc_component_get_drvdata(component);
++
++	// Reset error
++	ret = snd_soc_component_write(component, TAS5713_ERROR_STATUS, 0x00);
++	if (ret < 0) return ret;
++
++	// Trim oscillator
++	ret = snd_soc_component_write(component, TAS5713_OSC_TRIM, 0x00);
++	if (ret < 0) return ret;
++	msleep(1000);
++
++	// Reset error
++	ret = snd_soc_component_write(component, TAS5713_ERROR_STATUS, 0x00);
++	if (ret < 0) return ret;
++
++	// Clock mode: 44/48kHz, MCLK=64xfs
++	ret = snd_soc_component_write(component, TAS5713_CLOCK_CTRL, 0x60);
++	if (ret < 0) return ret;
++
++	// I2S 24bit
++	ret = snd_soc_component_write(component, TAS5713_SERIAL_DATA_INTERFACE, 0x05);
++	if (ret < 0) return ret;
++
++	// Unmute
++	ret = snd_soc_component_write(component, TAS5713_SYSTEM_CTRL2, 0x00);
++	if (ret < 0) return ret;
++	ret = snd_soc_component_write(component, TAS5713_SOFT_MUTE, 0x00);
++	if (ret < 0) return ret;
++
++	// Set volume to 0db
++	ret = snd_soc_component_write(component, TAS5713_VOL_MASTER, 0x00);
++	if (ret < 0) return ret;
++
++	// Now start programming the default initialization sequence
++	for (i = 0; i < ARRAY_SIZE(tas5713_init_sequence); ++i) {
++		ret = i2c_master_send(i2c,
++				     tas5713_init_sequence[i].data,
++				     tas5713_init_sequence[i].size);
++		if (ret < 0) {
++			printk(KERN_INFO "TAS5713 CODEC PROBE: InitSeq returns: %d\n", ret);
++		}
++	}
++
++	// Unmute
++	ret = snd_soc_component_write(component, TAS5713_SYSTEM_CTRL2, 0x00);
++	if (ret < 0) return ret;
++
++	return 0;
++}
++
++
++static struct snd_soc_component_driver soc_codec_dev_tas5713 = {
++	.probe = tas5713_probe,
++	.remove = tas5713_remove,
++	.controls = tas5713_snd_controls,
++	.num_controls = ARRAY_SIZE(tas5713_snd_controls),
++};
++
++
++
++
++/*
++ *   ___ ___ ___   ___      _
++ *  |_ _|_  ) __| |   \ _ _(_)_ _____ _ _
++ *   | | / / (__  | |) | '_| \ V / -_) '_|
++ *  |___/___\___| |___/|_| |_|\_/\___|_|
++ *
++ */
++
++static const struct reg_default tas5713_reg_defaults[] = {
++	{ 0x07 ,0x80 },     // R7  - VOL_MASTER    - -40dB
++	{ 0x08 ,  30 },     // R8  - VOL_CH1	   -   0dB
++	{ 0x09 ,  30 },     // R9  - VOL_CH2       -   0dB
++	{ 0x0A ,0x80 },     // R10 - VOL_HEADPHONE - -40dB
++};
++
++
++static bool tas5713_reg_volatile(struct device *dev, unsigned int reg)
++{
++	switch (reg) {
++		case TAS5713_DEVICE_ID:
++		case TAS5713_ERROR_STATUS:
++			return true;
++	default:
++			return false;
++	}
++}
++
++
++static const struct of_device_id tas5713_of_match[] = {
++	{ .compatible = "ti,tas5713", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, tas5713_of_match);
++
++
++static struct regmap_config tas5713_regmap_config = {
++	.reg_bits = 8,
++	.val_bits = 8,
++
++	.max_register = TAS5713_MAX_REGISTER,
++	.volatile_reg = tas5713_reg_volatile,
++
++	.cache_type = REGCACHE_RBTREE,
++	.reg_defaults = tas5713_reg_defaults,
++	.num_reg_defaults = ARRAY_SIZE(tas5713_reg_defaults),
++};
++
++
++static int tas5713_i2c_probe(struct i2c_client *i2c,
++			    const struct i2c_device_id *id)
++{
++	int ret;
++
++	priv_data = devm_kzalloc(&i2c->dev, sizeof *priv_data, GFP_KERNEL);
++	if (!priv_data)
++		return -ENOMEM;
++
++	priv_data->regmap = devm_regmap_init_i2c(i2c, &tas5713_regmap_config);
++	if (IS_ERR(priv_data->regmap)) {
++		ret = PTR_ERR(priv_data->regmap);
++		return ret;
++	}
++
++	i2c_set_clientdata(i2c, priv_data);
++
++	ret = snd_soc_register_component(&i2c->dev,
++				     &soc_codec_dev_tas5713, &tas5713_dai, 1);
++
++	return ret;
++}
++
++
++static int tas5713_i2c_remove(struct i2c_client *i2c)
++{
++	snd_soc_unregister_component(&i2c->dev);
++	i2c_set_clientdata(i2c, NULL);
++
++	kfree(priv_data);
++
++	return 0;
++}
++
++
++static const struct i2c_device_id tas5713_i2c_id[] = {
++	{ "tas5713", 0 },
++	{ }
++};
++
++MODULE_DEVICE_TABLE(i2c, tas5713_i2c_id);
++
++
++static struct i2c_driver tas5713_i2c_driver = {
++	.driver = {
++		.name = "tas5713",
++		.owner = THIS_MODULE,
++		.of_match_table = tas5713_of_match,
++	},
++	.probe = tas5713_i2c_probe,
++	.remove = tas5713_i2c_remove,
++	.id_table = tas5713_i2c_id
++};
++
++
++static int __init tas5713_modinit(void)
++{
++	int ret = 0;
++
++	ret = i2c_add_driver(&tas5713_i2c_driver);
++	if (ret) {
++		printk(KERN_ERR "Failed to register tas5713 I2C driver: %d\n",
++		       ret);
++	}
++
++	return ret;
++}
++module_init(tas5713_modinit);
++
++
++static void __exit tas5713_exit(void)
++{
++	i2c_del_driver(&tas5713_i2c_driver);
++}
++module_exit(tas5713_exit);
++
++
++MODULE_AUTHOR("Sebastian Eickhoff <basti.eickhoff@googlemail.com>");
++MODULE_DESCRIPTION("ASoC driver for TAS5713");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/sound/soc/codecs/tas5713.h
+@@ -0,0 +1,210 @@
++/*
++ * ASoC Driver for TAS5713
++ *
++ * Author:      Sebastian Eickhoff <basti.eickhoff@googlemail.com>
++ *              Copyright 2014
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#ifndef _TAS5713_H
++#define _TAS5713_H
++
++
++// TAS5713 I2C-bus register addresses
++
++#define TAS5713_CLOCK_CTRL              0x00
++#define TAS5713_DEVICE_ID               0x01
++#define TAS5713_ERROR_STATUS            0x02
++#define TAS5713_SYSTEM_CTRL1            0x03
++#define TAS5713_SERIAL_DATA_INTERFACE   0x04
++#define TAS5713_SYSTEM_CTRL2            0x05
++#define TAS5713_SOFT_MUTE               0x06
++#define TAS5713_VOL_MASTER              0x07
++#define TAS5713_VOL_CH1                 0x08
++#define TAS5713_VOL_CH2                 0x09
++#define TAS5713_VOL_HEADPHONE           0x0A
++#define TAS5713_VOL_CONFIG              0x0E
++#define TAS5713_MODULATION_LIMIT        0x10
++#define TAS5713_IC_DLY_CH1              0x11
++#define TAS5713_IC_DLY_CH2              0x12
++#define TAS5713_IC_DLY_CH3              0x13
++#define TAS5713_IC_DLY_CH4              0x14
++
++#define TAS5713_START_STOP_PERIOD       0x1A
++#define TAS5713_OSC_TRIM                0x1B
++#define TAS5713_BKND_ERR                0x1C
++
++#define TAS5713_INPUT_MUX               0x20
++#define TAS5713_SRC_SELECT_CH4          0x21
++#define TAS5713_PWM_MUX                 0x25
++
++#define TAS5713_CH1_BQ0                 0x29
++#define TAS5713_CH1_BQ1                 0x2A
++#define TAS5713_CH1_BQ2                 0x2B
++#define TAS5713_CH1_BQ3                 0x2C
++#define TAS5713_CH1_BQ4                 0x2D
++#define TAS5713_CH1_BQ5                 0x2E
++#define TAS5713_CH1_BQ6                 0x2F
++#define TAS5713_CH1_BQ7                 0x58
++#define TAS5713_CH1_BQ8                 0x59
++
++#define TAS5713_CH2_BQ0                 0x30
++#define TAS5713_CH2_BQ1                 0x31
++#define TAS5713_CH2_BQ2                 0x32
++#define TAS5713_CH2_BQ3                 0x33
++#define TAS5713_CH2_BQ4                 0x34
++#define TAS5713_CH2_BQ5                 0x35
++#define TAS5713_CH2_BQ6                 0x36
++#define TAS5713_CH2_BQ7                 0x5C
++#define TAS5713_CH2_BQ8                 0x5D
++
++#define TAS5713_CH4_BQ0                 0x5A
++#define TAS5713_CH4_BQ1                 0x5B
++#define TAS5713_CH3_BQ0                 0x5E
++#define TAS5713_CH3_BQ1                 0x5F
++
++#define TAS5713_DRC1_SOFTENING_FILTER_ALPHA_OMEGA       0x3B
++#define TAS5713_DRC1_ATTACK_RELEASE_RATE                0x3C
++#define TAS5713_DRC2_SOFTENING_FILTER_ALPHA_OMEGA       0x3E
++#define TAS5713_DRC2_ATTACK_RELEASE_RATE                0x3F
++#define TAS5713_DRC1_ATTACK_RELEASE_THRES               0x40
++#define TAS5713_DRC2_ATTACK_RELEASE_THRES               0x43
++#define TAS5713_DRC_CTRL                                0x46
++
++#define TAS5713_BANK_SW_CTRL            0x50
++#define TAS5713_CH1_OUTPUT_MIXER        0x51
++#define TAS5713_CH2_OUTPUT_MIXER        0x52
++#define TAS5713_CH1_INPUT_MIXER         0x53
++#define TAS5713_CH2_INPUT_MIXER         0x54
++#define TAS5713_OUTPUT_POST_SCALE       0x56
++#define TAS5713_OUTPUT_PRESCALE         0x57
++
++#define TAS5713_IDF_POST_SCALE          0x62
++
++#define TAS5713_CH1_INLINE_MIXER        0x70
++#define TAS5713_CH1_INLINE_DRC_EN_MIXER 0x71
++#define TAS5713_CH1_R_CHANNEL_MIXER     0x72
++#define TAS5713_CH1_L_CHANNEL_MIXER     0x73
++#define TAS5713_CH2_INLINE_MIXER        0x74
++#define TAS5713_CH2_INLINE_DRC_EN_MIXER 0x75
++#define TAS5713_CH2_L_CHANNEL_MIXER     0x76
++#define TAS5713_CH2_R_CHANNEL_MIXER     0x77
++
++#define TAS5713_UPDATE_DEV_ADDR_KEY     0xF8
++#define TAS5713_UPDATE_DEV_ADDR_REG     0xF9
++
++#define TAS5713_REGISTER_COUNT          0x46
++#define TAS5713_MAX_REGISTER            0xF9
++
++
++// Bitmasks for registers
++#define TAS5713_SOFT_MUTE_ALL           0x07
++
++
++
++struct tas5713_init_command {
++        const int size;
++        const char *const data;
++};
++
++static const struct tas5713_init_command tas5713_init_sequence[] = {
++
++        // Trim oscillator
++    { .size = 2,  .data = "\x1B\x00" },
++    // System control register 1 (0x03): block DC
++    { .size = 2,  .data = "\x03\x80" },
++    // Mute everything
++    { .size = 2,  .data = "\x05\x40" },
++    // Modulation limit register (0x10): 97.7%
++    { .size = 2,  .data = "\x10\x02" },
++    // Interchannel delay registers
++    // (0x11, 0x12, 0x13, and 0x14): BD mode
++    { .size = 2,  .data = "\x11\xB8" },
++    { .size = 2,  .data = "\x12\x60" },
++    { .size = 2,  .data = "\x13\xA0" },
++    { .size = 2,  .data = "\x14\x48" },
++    // PWM shutdown group register (0x19): no shutdown
++    { .size = 2,  .data = "\x19\x00" },
++    // Input multiplexer register (0x20): BD mode
++    { .size = 2,  .data = "\x20\x00\x89\x77\x72" },
++    // PWM output mux register (0x25)
++    // Channel 1 --> OUTA, channel 1 neg --> OUTB
++    // Channel 2 --> OUTC, channel 2 neg --> OUTD
++    { .size = 5,  .data = "\x25\x01\x02\x13\x45" },
++    // DRC control (0x46): DRC off
++    { .size = 5,  .data = "\x46\x00\x00\x00\x00" },
++    // BKND_ERR register (0x1C): 299ms reset period
++    { .size = 2,  .data = "\x1C\x07" },
++    // Mute channel 3
++    { .size = 2,  .data = "\x0A\xFF" },
++    // Volume configuration register (0x0E): volume slew 512 steps
++    { .size = 2,  .data = "\x0E\x90" },
++    // Clock control register (0x00): 44/48kHz, MCLK=64xfs
++    { .size = 2,  .data = "\x00\x60" },
++    // Bank switch and eq control (0x50): no bank switching
++    { .size = 5,  .data = "\x50\x00\x00\x00\x00" },
++    // Volume registers (0x07, 0x08, 0x09, 0x0A)
++    { .size = 2,  .data = "\x07\x20" },
++    { .size = 2,  .data = "\x08\x30" },
++    { .size = 2,  .data = "\x09\x30" },
++    { .size = 2,  .data = "\x0A\xFF" },
++    // 0x72, 0x73, 0x76, 0x77 input mixer:
++    // no intermix between channels
++    { .size = 5,  .data = "\x72\x00\x00\x00\x00" },
++    { .size = 5,  .data = "\x73\x00\x80\x00\x00" },
++    { .size = 5,  .data = "\x76\x00\x00\x00\x00" },
++    { .size = 5,  .data = "\x77\x00\x80\x00\x00" },
++    // 0x70, 0x71, 0x74, 0x75 inline DRC mixer:
++    // no inline DRC inmix
++    { .size = 5,  .data = "\x70\x00\x80\x00\x00" },
++    { .size = 5,  .data = "\x71\x00\x00\x00\x00" },
++    { .size = 5,  .data = "\x74\x00\x80\x00\x00" },
++    { .size = 5,  .data = "\x75\x00\x00\x00\x00" },
++    // 0x56, 0x57 Output scale
++    { .size = 5,  .data = "\x56\x00\x80\x00\x00" },
++    { .size = 5,  .data = "\x57\x00\x02\x00\x00" },
++    // 0x3B, 0x3c
++    { .size = 9,  .data = "\x3B\x00\x08\x00\x00\x00\x78\x00\x00" },
++    { .size = 9,  .data = "\x3C\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
++    { .size = 9,  .data = "\x3E\x00\x08\x00\x00\x00\x78\x00\x00" },
++    { .size = 9,  .data = "\x3F\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
++    { .size = 9,  .data = "\x40\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
++    { .size = 9,  .data = "\x43\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
++    // 0x51, 0x52: output mixer
++    { .size = 9,  .data = "\x51\x00\x80\x00\x00\x00\x00\x00\x00" },
++    { .size = 9,  .data = "\x52\x00\x80\x00\x00\x00\x00\x00\x00" },
++    // PEQ defaults
++    { .size = 21,  .data = "\x29\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2A\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2B\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2C\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2D\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2E\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x2F\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x30\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x31\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x32\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x33\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x34\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x35\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x36\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x58\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x59\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5C\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5D\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5E\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5F\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5A\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++    { .size = 21,  .data = "\x5B\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
++};
++
++
++#endif  /* _TAS5713_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0070-Add-driver-for-rpi-proto.patch b/target/linux/brcm2708/patches-4.19/950-0070-Add-driver-for-rpi-proto.patch
new file mode 100644
index 0000000000..098d5f4e65
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0070-Add-driver-for-rpi-proto.patch
@@ -0,0 +1,168 @@
+From 0a8842f908f015bd889e3c0cee5115db1c451990 Mon Sep 17 00:00:00 2001
+From: Waldemar Brodkorb <wbrodkorb@conet.de>
+Date: Wed, 25 Mar 2015 09:26:17 +0100
+Subject: [PATCH 070/703] Add driver for rpi-proto
+
+Forward port of 3.10.x driver from https://github.com/koalo
+We are using a custom board and would like to use rpi 3.18.x
+kernel. Patch works fine for our embedded system.
+
+URL to the audio chip:
+http://www.mikroe.com/add-on-boards/audio-voice/audio-codec-proto/
+
+Playback tested with devicetree enabled.
+
+Signed-off-by: Waldemar Brodkorb <wbrodkorb@conet.de>
+---
+ sound/soc/bcm/rpi-proto.c | 145 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 145 insertions(+)
+ create mode 100644 sound/soc/bcm/rpi-proto.c
+
+--- /dev/null
++++ b/sound/soc/bcm/rpi-proto.c
+@@ -0,0 +1,145 @@
++/*
++ * ASoC driver for PROTO AudioCODEC (with a WM8731)
++ * connected to a Raspberry Pi
++ *
++ * Author:      Florian Meier, <koalo@koalo.de>
++ *	      Copyright 2013
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include "../codecs/wm8731.h"
++
++static const unsigned int wm8731_rates_12288000[] = {
++	8000, 32000, 48000, 96000,
++};
++
++static struct snd_pcm_hw_constraint_list wm8731_constraints_12288000 = {
++	.list = wm8731_rates_12288000,
++	.count = ARRAY_SIZE(wm8731_rates_12288000),
++};
++
++static int snd_rpi_proto_startup(struct snd_pcm_substream *substream)
++{
++	/* Setup constraints, because there is a 12.288 MHz XTAL on the board */
++	snd_pcm_hw_constraint_list(substream->runtime, 0,
++				SNDRV_PCM_HW_PARAM_RATE,
++				&wm8731_constraints_12288000);
++	return 0;
++}
++
++static int snd_rpi_proto_hw_params(struct snd_pcm_substream *substream,
++				       struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++	int sysclk = 12288000; /* This is fixed on this board */
++
++	/* Set proto bclk */
++	int ret = snd_soc_dai_set_bclk_ratio(cpu_dai,32*2);
++	if (ret < 0){
++		dev_err(rtd->card->dev,
++				"Failed to set BCLK ratio %d\n", ret);
++		return ret;
++	}
++
++	/* Set proto sysclk */
++	ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL,
++			sysclk, SND_SOC_CLOCK_IN);
++	if (ret < 0) {
++		dev_err(rtd->card->dev,
++				"Failed to set WM8731 SYSCLK: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_proto_ops = {
++	.startup = snd_rpi_proto_startup,
++	.hw_params = snd_rpi_proto_hw_params,
++};
++
++static struct snd_soc_dai_link snd_rpi_proto_dai[] = {
++{
++	.name		= "WM8731",
++	.stream_name	= "WM8731 HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "wm8731-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "wm8731.1-001a",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S
++				| SND_SOC_DAIFMT_NB_NF
++				| SND_SOC_DAIFMT_CBM_CFM,
++	.ops		= &snd_rpi_proto_ops,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_proto = {
++	.name		= "snd_rpi_proto",
++	.owner		= THIS_MODULE,
++	.dai_link	= snd_rpi_proto_dai,
++	.num_links	= ARRAY_SIZE(snd_rpi_proto_dai),
++};
++
++static int snd_rpi_proto_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_proto.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai = &snd_rpi_proto_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++				            "i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_proto);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++				"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_rpi_proto_of_match[] = {
++	{ .compatible = "rpi,rpi-proto", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_proto_of_match);
++
++static struct platform_driver snd_rpi_proto_driver = {
++	.driver = {
++		.name   = "snd-rpi-proto",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_rpi_proto_of_match,
++	},
++	.probe	  = snd_rpi_proto_probe,
++};
++
++module_platform_driver(snd_rpi_proto_driver);
++
++MODULE_AUTHOR("Florian Meier");
++MODULE_DESCRIPTION("ASoC Driver for Raspberry Pi connected to PROTO board (WM8731)");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0071-Add-Support-for-JustBoom-Audio-boards.patch b/target/linux/brcm2708/patches-4.19/950-0071-Add-Support-for-JustBoom-Audio-boards.patch
new file mode 100644
index 0000000000..731cee62e9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0071-Add-Support-for-JustBoom-Audio-boards.patch
@@ -0,0 +1,173 @@
+From 71cd216db9c7c05f05c8dd7c7afdfb24f718be74 Mon Sep 17 00:00:00 2001
+From: Aaron Shaw <shawaj@gmail.com>
+Date: Thu, 7 Apr 2016 21:26:21 +0100
+Subject: [PATCH 071/703] Add Support for JustBoom Audio boards
+
+justboom-dac: Adjust for ALSA API change
+
+As of 4.4, snd_soc_limit_volume now takes a struct snd_soc_card *
+rather than a struct snd_soc_codec *.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+ASoC: justboom-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params as it's no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/justboom-dac.c | 145 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 145 insertions(+)
+ create mode 100644 sound/soc/bcm/justboom-dac.c
+
+--- /dev/null
++++ b/sound/soc/bcm/justboom-dac.c
+@@ -0,0 +1,145 @@
++/*
++ * ASoC Driver for JustBoom DAC Raspberry Pi HAT Sound Card
++ *
++ * Author:	Milan Neskovic
++ *		Copyright 2016
++ *		based on code by Daniel Matuschek <info@crazy-audio.com>
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include "../codecs/pcm512x.h"
++
++static bool digital_gain_0db_limit = true;
++
++static int snd_rpi_justboom_dac_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x08, 0x08);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_4, 0xf, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
++
++	if (digital_gain_0db_limit)
++	{
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
++	}
++
++	return 0;
++}
++
++static int snd_rpi_justboom_dac_startup(struct snd_pcm_substream *substream) {
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
++	return 0;
++}
++
++static void snd_rpi_justboom_dac_shutdown(struct snd_pcm_substream *substream) {
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08,0x00);
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_justboom_dac_ops = {
++	.startup = snd_rpi_justboom_dac_startup,
++	.shutdown = snd_rpi_justboom_dac_shutdown,
++};
++
++static struct snd_soc_dai_link snd_rpi_justboom_dac_dai[] = {
++{
++	.name		= "JustBoom DAC",
++	.stream_name	= "JustBoom DAC HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004d",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++	.ops		= &snd_rpi_justboom_dac_ops,
++	.init		= snd_rpi_justboom_dac_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_justboom_dac = {
++	.name         = "snd_rpi_justboom_dac",
++	.driver_name  = "JustBoomDac",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_rpi_justboom_dac_dai,
++	.num_links    = ARRAY_SIZE(snd_rpi_justboom_dac_dai),
++};
++
++static int snd_rpi_justboom_dac_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_justboom_dac.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++	    struct device_node *i2s_node;
++	    struct snd_soc_dai_link *dai = &snd_rpi_justboom_dac_dai[0];
++	    i2s_node = of_parse_phandle(pdev->dev.of_node,
++					"i2s-controller", 0);
++
++	    if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++	    }
++
++	    digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "justboom,24db_digital_gain");
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_justboom_dac);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_rpi_justboom_dac_of_match[] = {
++	{ .compatible = "justboom,justboom-dac", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_justboom_dac_of_match);
++
++static struct platform_driver snd_rpi_justboom_dac_driver = {
++	.driver = {
++		.name   = "snd-rpi-justboom-dac",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_rpi_justboom_dac_of_match,
++	},
++	.probe          = snd_rpi_justboom_dac_probe,
++};
++
++module_platform_driver(snd_rpi_justboom_dac_driver);
++
++MODULE_AUTHOR("Milan Neskovic <info@justboom.co>");
++MODULE_DESCRIPTION("ASoC Driver for JustBoom PI DAC HAT Sound Card");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0072-New-AudioInjector.net-Pi-soundcard-with-low-jitter-a.patch b/target/linux/brcm2708/patches-4.19/950-0072-New-AudioInjector.net-Pi-soundcard-with-low-jitter-a.patch
new file mode 100644
index 0000000000..369e18318a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0072-New-AudioInjector.net-Pi-soundcard-with-low-jitter-a.patch
@@ -0,0 +1,207 @@
+From 075e259919f36828473a97a231cdafcec073b63b Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Mon, 16 May 2016 21:36:31 +1000
+Subject: [PATCH 072/703] New AudioInjector.net Pi soundcard with low jitter
+ audio in and out.
+
+Contains the sound/soc/bcm ALSA machine driver and necessary alterations to the Kconfig and Makefile.
+Adds the dts overlay and updates the Makefile and README.
+Updates the relevant defconfig files to enable building for the Raspberry Pi.
+Thanks to Phil Elwell (pelwell) for the review, simple-card concepts and discussion. Thanks to Clive Messer for overlay naming suggestions.
+
+Added support for headphones, microphone and bclk_ratio settings.
+
+This patch adds headphone and microphone capability to the Audio Injector sound card. The patch also sets the bit clock ratio for use in the bcm2835-i2s driver. The bcm2835-i2s can't handle an 8 kHz sample rate when the bit clock is at 12 MHz because its register is only 10 bits wide which can't represent the ch2 offset of 1508. For that reason, the rate constraint is added.
+---
+ sound/soc/bcm/audioinjector-pi-soundcard.c | 185 +++++++++++++++++++++
+ 1 file changed, 185 insertions(+)
+ create mode 100644 sound/soc/bcm/audioinjector-pi-soundcard.c
+
+--- /dev/null
++++ b/sound/soc/bcm/audioinjector-pi-soundcard.c
+@@ -0,0 +1,185 @@
++/*
++ * ASoC Driver for AudioInjector Pi add on soundcard
++ *
++ *  Created on: 13-May-2016
++ *      Author: flatmax@flatmax.org
++ *              based on code by  Cliff Cai <Cliff.Cai@analog.com> for the ssm2602 machine blackfin.
++ *              with help from Lars-Peter Clausen for simplifying the original code to use the dai_fmt field.
++ *		i2s_node code taken from the other sound/soc/bcm machine drivers.
++ *
++ * Copyright (C) 2016 Flatmax Pty. Ltd.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++
++#include <sound/core.h>
++#include <sound/soc.h>
++#include <sound/pcm_params.h>
++#include <sound/control.h>
++
++#include "../codecs/wm8731.h"
++
++static const unsigned int bcm2835_rates_12000000[] = {
++	8000, 16000, 32000, 44100, 48000, 96000, 88200,
++};
++
++static struct snd_pcm_hw_constraint_list bcm2835_constraints_12000000 = {
++	.list = bcm2835_rates_12000000,
++	.count = ARRAY_SIZE(bcm2835_rates_12000000),
++};
++
++static int snd_audioinjector_pi_soundcard_startup(struct snd_pcm_substream *substream)
++{
++	/* Setup constraints, because there is a 12 MHz XTAL on the board */
++	snd_pcm_hw_constraint_list(substream->runtime, 0,
++				SNDRV_PCM_HW_PARAM_RATE,
++				&bcm2835_constraints_12000000);
++	return 0;
++}
++
++static int snd_audioinjector_pi_soundcard_hw_params(struct snd_pcm_substream *substream,
++				       struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++	switch (params_rate(params)){
++		case 8000:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 1);
++		case 16000:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 750);
++		case 32000:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 375);
++		case 44100:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 272);
++		case 48000:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 250);
++		case 88200:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 136);
++		case 96000:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 125);
++		default:
++			return snd_soc_dai_set_bclk_ratio(cpu_dai, 125);
++	}
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_audioinjector_pi_soundcard_ops = {
++	.startup = snd_audioinjector_pi_soundcard_startup,
++	.hw_params = snd_audioinjector_pi_soundcard_hw_params,
++};
++
++static int audioinjector_pi_soundcard_dai_init(struct snd_soc_pcm_runtime *rtd)
++{
++	return snd_soc_dai_set_sysclk(rtd->codec_dai, WM8731_SYSCLK_XTAL, 12000000, SND_SOC_CLOCK_IN);
++}
++
++static struct snd_soc_dai_link audioinjector_pi_soundcard_dai[] = {
++	{
++		.name = "AudioInjector audio",
++		.stream_name = "AudioInjector audio",
++		.cpu_dai_name	= "bcm2708-i2s.0",
++		.codec_dai_name = "wm8731-hifi",
++		.platform_name	= "bcm2835-i2s.0",
++		.codec_name = "wm8731.1-001a",
++		.ops = &snd_audioinjector_pi_soundcard_ops,
++		.init = audioinjector_pi_soundcard_dai_init,
++		.dai_fmt = SND_SOC_DAIFMT_CBM_CFM|SND_SOC_DAIFMT_I2S|SND_SOC_DAIFMT_NB_NF,
++	},
++};
++
++static const struct snd_soc_dapm_widget wm8731_dapm_widgets[] = {
++	SND_SOC_DAPM_HP("Headphone Jack", NULL),
++	SND_SOC_DAPM_SPK("Ext Spk", NULL),
++	SND_SOC_DAPM_LINE("Line In Jacks", NULL),
++	SND_SOC_DAPM_MIC("Microphone", NULL),
++};
++
++static const struct snd_soc_dapm_route audioinjector_audio_map[] = {
++	/* headphone connected to LHPOUT, RHPOUT */
++	{"Headphone Jack", NULL, "LHPOUT"},
++	{"Headphone Jack", NULL, "RHPOUT"},
++
++	/* speaker connected to LOUT, ROUT */
++	{"Ext Spk", NULL, "ROUT"},
++	{"Ext Spk", NULL, "LOUT"},
++
++	/* line inputs */
++	{"Line In Jacks", NULL, "Line Input"},
++
++	/* mic is connected to Mic Jack, with WM8731 Mic Bias */
++	{"Microphone", NULL, "Mic Bias"},
++};
++
++static struct snd_soc_card snd_soc_audioinjector = {
++	.name = "audioinjector-pi-soundcard",
++	.dai_link = audioinjector_pi_soundcard_dai,
++	.num_links = ARRAY_SIZE(audioinjector_pi_soundcard_dai),
++
++	.dapm_widgets = wm8731_dapm_widgets,
++	.num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
++	.dapm_routes = audioinjector_audio_map,
++	.num_dapm_routes = ARRAY_SIZE(audioinjector_audio_map),
++};
++
++static int audioinjector_pi_soundcard_probe(struct platform_device *pdev)
++{
++	struct snd_soc_card *card = &snd_soc_audioinjector;
++	int ret;
++	
++	card->dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct snd_soc_dai_link *dai = &audioinjector_pi_soundcard_dai[0];
++		struct device_node *i2s_node = of_parse_phandle(pdev->dev.of_node,
++								"i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		} else
++			if (!dai->cpu_of_node) {
++				dev_err(&pdev->dev, "Property 'i2s-controller' missing or invalid\n");
++				return -EINVAL;
++			}
++	}
++
++	if ((ret = devm_snd_soc_register_card(&pdev->dev, card))) {
++		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
++	}
++	return ret;
++}
++
++static const struct of_device_id audioinjector_pi_soundcard_of_match[] = {
++	{ .compatible = "ai,audioinjector-pi-soundcard", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, audioinjector_pi_soundcard_of_match);
++
++static struct platform_driver audioinjector_pi_soundcard_driver = {
++       .driver         = {
++		.name   = "audioinjector-stereo",
++		.owner  = THIS_MODULE,
++		.of_match_table = audioinjector_pi_soundcard_of_match,
++       },
++       .probe          = audioinjector_pi_soundcard_probe,
++};
++
++module_platform_driver(audioinjector_pi_soundcard_driver);
++MODULE_AUTHOR("Matt Flax <flatmax@flatmax.org>");
++MODULE_DESCRIPTION("AudioInjector.net Pi Soundcard");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:audioinjector-pi-soundcard");
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0073-New-driver-for-RRA-DigiDAC1-soundcard-using-WM8741-W.patch b/target/linux/brcm2708/patches-4.19/950-0073-New-driver-for-RRA-DigiDAC1-soundcard-using-WM8741-W.patch
new file mode 100644
index 0000000000..0a43d5e1ec
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0073-New-driver-for-RRA-DigiDAC1-soundcard-using-WM8741-W.patch
@@ -0,0 +1,430 @@
+From 3f5b5702b2245c639439607ab4e64d654edaa864 Mon Sep 17 00:00:00 2001
+From: escalator2015 <jmtasende@gmail.com>
+Date: Tue, 24 May 2016 16:20:09 +0100
+Subject: [PATCH 073/703] New driver for RRA DigiDAC1 soundcard using WM8741 +
+ WM8804
+
+---
+ sound/soc/bcm/digidac1-soundcard.c | 416 +++++++++++++++++++++++++++++
+ 1 file changed, 416 insertions(+)
+ create mode 100644 sound/soc/bcm/digidac1-soundcard.c
+
+--- /dev/null
++++ b/sound/soc/bcm/digidac1-soundcard.c
+@@ -0,0 +1,416 @@
++/*
++ * ASoC Driver for RRA DigiDAC1
++ * Copyright 2016
++ * Author: José M. Tasende <vintage@redrocksaudio.es>
++ * based on the HifiBerry DAC driver by Florian Meier <florian.meier@koalo.de>
++ * and the Wolfson card driver by Nikesh Oswal, <Nikesh.Oswal@wolfsonmicro.com>
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/i2c.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++#include <sound/soc-dapm.h>
++#include <sound/tlv.h>
++#include <linux/regulator/consumer.h>
++
++#include "../codecs/wm8804.h"
++#include "../codecs/wm8741.h"
++
++#define WM8741_NUM_SUPPLIES 2
++
++/* codec private data */
++struct wm8741_priv {
++	struct wm8741_platform_data pdata;
++	struct regmap *regmap;
++	struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
++	unsigned int sysclk;
++	const struct snd_pcm_hw_constraint_list *sysclk_constraints;
++};
++
++static int samplerate = 44100;
++
++/* New Alsa Controls not exposed by original wm8741 codec driver	*/
++/* in actual driver the att. adjustment is wrong because		*/
++/* this DAC has a coarse attenuation register with 4dB steps		*/
++/* and a fine level register with 0.125dB steps				*/
++/* each register has 32 steps so combining both we have	1024 steps	*/
++/* of 0.125 dB.								*/
++/* The original level controls from driver are removed at startup	*/
++/* and replaced by the corrected ones.					*/
++/* The same wm8741 driver can be used for wm8741 and wm8742 devices	*/
++
++static const DECLARE_TLV_DB_SCALE(dac_tlv_fine, 0, 13, 0);
++static const DECLARE_TLV_DB_SCALE(dac_tlv_coarse, -12700, 400, 1);
++static const char *w8741_dither[4] = {"Off", "RPDF", "TPDF", "HPDF"};
++static const char *w8741_filter[5] = {
++		"Type 1", "Type 2", "Type 3", "Type 4", "Type 5"};
++static const char *w8741_switch[2] = {"Off", "On"};
++static const struct soc_enum w8741_enum[] = {
++SOC_ENUM_SINGLE(WM8741_MODE_CONTROL_2, 0, 4, w8741_dither),/* dithering type */
++SOC_ENUM_SINGLE(WM8741_FILTER_CONTROL, 0, 5, w8741_filter),/* filter type */
++SOC_ENUM_SINGLE(WM8741_FORMAT_CONTROL, 6, 2, w8741_switch),/* phase invert */
++SOC_ENUM_SINGLE(WM8741_VOLUME_CONTROL, 0, 2, w8741_switch),/* volume ramp */
++SOC_ENUM_SINGLE(WM8741_VOLUME_CONTROL, 3, 2, w8741_switch),/* soft mute */
++};
++
++static const struct snd_kcontrol_new w8741_snd_controls_stereo[] = {
++SOC_DOUBLE_R_TLV("DAC Fine Playback Volume", WM8741_DACLLSB_ATTENUATION,
++		WM8741_DACRLSB_ATTENUATION, 0, 31, 1, dac_tlv_fine),
++SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8741_DACLMSB_ATTENUATION,
++		WM8741_DACRMSB_ATTENUATION, 0, 31, 1, dac_tlv_coarse),
++SOC_ENUM("DAC Dither", w8741_enum[0]),
++SOC_ENUM("DAC Digital Filter", w8741_enum[1]),
++SOC_ENUM("DAC Phase Invert", w8741_enum[2]),
++SOC_ENUM("DAC Volume Ramp", w8741_enum[3]),
++SOC_ENUM("DAC Soft Mute", w8741_enum[4]),
++};
++
++static const struct snd_kcontrol_new w8741_snd_controls_mono_left[] = {
++SOC_SINGLE_TLV("DAC Fine Playback Volume", WM8741_DACLLSB_ATTENUATION,
++		0, 31, 0, dac_tlv_fine),
++SOC_SINGLE_TLV("Digital Playback Volume", WM8741_DACLMSB_ATTENUATION,
++		0, 31, 1, dac_tlv_coarse),
++SOC_ENUM("DAC Dither", w8741_enum[0]),
++SOC_ENUM("DAC Digital Filter", w8741_enum[1]),
++SOC_ENUM("DAC Phase Invert", w8741_enum[2]),
++SOC_ENUM("DAC Volume Ramp", w8741_enum[3]),
++SOC_ENUM("DAC Soft Mute", w8741_enum[4]),
++};
++
++static const struct snd_kcontrol_new w8741_snd_controls_mono_right[] = {
++SOC_SINGLE_TLV("DAC Fine Playback Volume", WM8741_DACRLSB_ATTENUATION,
++	0, 31, 0, dac_tlv_fine),
++SOC_SINGLE_TLV("Digital Playback Volume", WM8741_DACRMSB_ATTENUATION,
++	0, 31, 1, dac_tlv_coarse),
++SOC_ENUM("DAC Dither", w8741_enum[0]),
++SOC_ENUM("DAC Digital Filter", w8741_enum[1]),
++SOC_ENUM("DAC Phase Invert", w8741_enum[2]),
++SOC_ENUM("DAC Volume Ramp", w8741_enum[3]),
++SOC_ENUM("DAC Soft Mute", w8741_enum[4]),
++};
++
++static int w8741_add_controls(struct snd_soc_component *component)
++{
++	struct wm8741_priv *wm8741 = snd_soc_component_get_drvdata(component);
++
++	switch (wm8741->pdata.diff_mode) {
++	case WM8741_DIFF_MODE_STEREO:
++	case WM8741_DIFF_MODE_STEREO_REVERSED:
++		snd_soc_add_component_controls(component,
++				w8741_snd_controls_stereo,
++				ARRAY_SIZE(w8741_snd_controls_stereo));
++		break;
++	case WM8741_DIFF_MODE_MONO_LEFT:
++		snd_soc_add_component_controls(component,
++				w8741_snd_controls_mono_left,
++				ARRAY_SIZE(w8741_snd_controls_mono_left));
++		break;
++	case WM8741_DIFF_MODE_MONO_RIGHT:
++		snd_soc_add_component_controls(component,
++				w8741_snd_controls_mono_right,
++				ARRAY_SIZE(w8741_snd_controls_mono_right));
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int digidac1_soundcard_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct snd_soc_card *card = rtd->card;
++	struct snd_soc_pcm_runtime *wm8741_rtd;
++	struct snd_soc_component *wm8741_component;
++	struct snd_card *sound_card = card->snd_card;
++	struct snd_kcontrol *kctl;
++	int ret;
++
++	wm8741_rtd = snd_soc_get_pcm_runtime(card, card->dai_link[1].name);
++	if (!wm8741_rtd) {
++		dev_warn(card->dev, "digidac1_soundcard_init: couldn't get wm8741 rtd\n");
++		return -EFAULT;
++	}
++	wm8741_component = wm8741_rtd->codec_dai->component;
++	ret = w8741_add_controls(wm8741_component);
++	if (ret < 0)
++		dev_warn(card->dev, "Failed to add new wm8741 controls: %d\n",
++		ret);
++
++	/* enable TX output */
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
++
++	kctl = snd_soc_card_get_kcontrol(card,
++		"Playback Volume");
++	if (kctl) {
++		kctl->vd[0].access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
++		snd_ctl_remove(sound_card, kctl);
++		}
++	kctl = snd_soc_card_get_kcontrol(card,
++		"Fine Playback Volume");
++	if (kctl) {
++		kctl->vd[0].access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
++		snd_ctl_remove(sound_card, kctl);
++		}
++	return 0;
++}
++
++static int digidac1_soundcard_startup(struct snd_pcm_substream *substream)
++{
++	/* turn on wm8804 digital output */
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct snd_soc_card *card = rtd->card;
++	struct snd_soc_pcm_runtime *wm8741_rtd;
++	struct snd_soc_component *wm8741_component;
++
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x3c, 0x00);
++	wm8741_rtd = snd_soc_get_pcm_runtime(card, card->dai_link[1].name);
++	if (!wm8741_rtd) {
++		dev_warn(card->dev, "digidac1_soundcard_startup: couldn't get WM8741 rtd\n");
++		return -EFAULT;
++	}
++	wm8741_component = wm8741_rtd->codec_dai->component;
++
++	/* latch wm8741 level */
++	snd_soc_component_update_bits(wm8741_component, WM8741_DACLLSB_ATTENUATION,
++		WM8741_UPDATELL, WM8741_UPDATELL);
++	snd_soc_component_update_bits(wm8741_component, WM8741_DACLMSB_ATTENUATION,
++		WM8741_UPDATELM, WM8741_UPDATELM);
++	snd_soc_component_update_bits(wm8741_component, WM8741_DACRLSB_ATTENUATION,
++		WM8741_UPDATERL, WM8741_UPDATERL);
++	snd_soc_component_update_bits(wm8741_component, WM8741_DACRMSB_ATTENUATION,
++		WM8741_UPDATERM, WM8741_UPDATERM);
++
++	return 0;
++}
++
++static void digidac1_soundcard_shutdown(struct snd_pcm_substream *substream)
++{
++	/* turn off wm8804 digital output */
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x3c, 0x3c);
++}
++
++static int digidac1_soundcard_hw_params(struct snd_pcm_substream *substream,
++				       struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++	struct snd_soc_card *card = rtd->card;
++	struct snd_soc_pcm_runtime *wm8741_rtd;
++	struct snd_soc_component *wm8741_component;
++
++	int sysclk = 27000000;
++	long mclk_freq = 0;
++	int mclk_div = 1;
++	int sampling_freq = 1;
++	int ret;
++
++	wm8741_rtd = snd_soc_get_pcm_runtime(card, card->dai_link[1].name);
++	if (!wm8741_rtd) {
++		dev_warn(card->dev, "digidac1_soundcard_hw_params: couldn't get WM8741 rtd\n");
++		return -EFAULT;
++	}
++	wm8741_component = wm8741_rtd->codec_dai->component;
++	samplerate = params_rate(params);
++
++	if (samplerate <= 96000) {
++		mclk_freq = samplerate*256;
++		mclk_div = WM8804_MCLKDIV_256FS;
++	} else {
++		mclk_freq = samplerate*128;
++		mclk_div = WM8804_MCLKDIV_128FS;
++		}
++
++	switch (samplerate) {
++	case 32000:
++		sampling_freq = 0x03;
++		break;
++	case 44100:
++		sampling_freq = 0x00;
++		break;
++	case 48000:
++		sampling_freq = 0x02;
++		break;
++	case 88200:
++		sampling_freq = 0x08;
++		break;
++	case 96000:
++		sampling_freq = 0x0a;
++		break;
++	case 176400:
++		sampling_freq = 0x0c;
++		break;
++	case 192000:
++		sampling_freq = 0x0e;
++		break;
++	default:
++		dev_err(card->dev,
++		"Failed to set WM8804 SYSCLK, unsupported samplerate %d\n",
++		samplerate);
++	}
++
++	snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, mclk_div);
++	snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
++
++	ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
++		sysclk, SND_SOC_CLOCK_OUT);
++	if (ret < 0) {
++		dev_err(card->dev,
++		"Failed to set WM8804 SYSCLK: %d\n", ret);
++		return ret;
++	}
++	/* Enable wm8804 TX output */
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
++
++	/* wm8804 Power on */
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x9, 0);
++
++	/* wm8804 set sampling frequency status bits */
++	snd_soc_component_update_bits(component, WM8804_SPDTX4, 0x0f, sampling_freq);
++
++	/* Now update wm8741 registers for the correct oversampling */
++	if (samplerate <= 48000)
++		snd_soc_component_update_bits(wm8741_component, WM8741_MODE_CONTROL_1,
++		 WM8741_OSR_MASK, 0x00);
++	else if (samplerate <= 96000)
++		snd_soc_component_update_bits(wm8741_component, WM8741_MODE_CONTROL_1,
++		 WM8741_OSR_MASK, 0x20);
++	else
++		snd_soc_component_update_bits(wm8741_component, WM8741_MODE_CONTROL_1,
++		 WM8741_OSR_MASK, 0x40);
++
++	/* wm8741 bit size */
++	switch (params_width(params)) {
++	case 16:
++		snd_soc_component_update_bits(wm8741_component, WM8741_FORMAT_CONTROL,
++		 WM8741_IWL_MASK, 0x00);
++		break;
++	case 20:
++		snd_soc_component_update_bits(wm8741_component, WM8741_FORMAT_CONTROL,
++		 WM8741_IWL_MASK, 0x01);
++		break;
++	case 24:
++		snd_soc_component_update_bits(wm8741_component, WM8741_FORMAT_CONTROL,
++		 WM8741_IWL_MASK, 0x02);
++		break;
++	case 32:
++		snd_soc_component_update_bits(wm8741_component, WM8741_FORMAT_CONTROL,
++		 WM8741_IWL_MASK, 0x03);
++		break;
++	default:
++		dev_dbg(card->dev, "wm8741_hw_params:    Unsupported bit size param = %d",
++			params_width(params));
++		return -EINVAL;
++	}
++
++	return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
++}
++/* machine stream operations */
++static struct snd_soc_ops digidac1_soundcard_ops = {
++	.hw_params	= digidac1_soundcard_hw_params,
++	.startup	= digidac1_soundcard_startup,
++	.shutdown	= digidac1_soundcard_shutdown,
++};
++
++static struct snd_soc_dai_link digidac1_soundcard_dai[] = {
++	{
++	.name		= "RRA DigiDAC1",
++	.stream_name	= "RRA DigiDAC1 HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "wm8804-spdif",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "wm8804.1-003b",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBM_CFM,
++	.ops		= &digidac1_soundcard_ops,
++	.init		= digidac1_soundcard_init,
++	},
++	{
++	.name		= "RRA DigiDAC11",
++	.stream_name	= "RRA DigiDAC11 HiFi",
++	.cpu_dai_name	= "wm8804-spdif",
++	.codec_dai_name	= "wm8741",
++	.codec_name	= "wm8741.1-001a",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S
++			| SND_SOC_DAIFMT_NB_NF
++			| SND_SOC_DAIFMT_CBS_CFS,
++	},
++};
++
++/* audio machine driver */
++static struct snd_soc_card digidac1_soundcard = {
++	.name		= "digidac1-soundcard",
++	.owner		= THIS_MODULE,
++	.dai_link	= digidac1_soundcard_dai,
++	.num_links	= ARRAY_SIZE(digidac1_soundcard_dai),
++};
++
++static int digidac1_soundcard_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	digidac1_soundcard.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai = &digidac1_soundcard_dai[0];
++
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					"i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &digidac1_soundcard);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
++			ret);
++
++	return ret;
++}
++
++static const struct of_device_id digidac1_soundcard_of_match[] = {
++	{ .compatible = "rra,digidac1-soundcard", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, digidac1_soundcard_of_match);
++
++static struct platform_driver digidac1_soundcard_driver = {
++	.driver = {
++			.name		= "digidac1-audio",
++			.owner		= THIS_MODULE,
++			.of_match_table	= digidac1_soundcard_of_match,
++	},
++	.probe		= digidac1_soundcard_probe,
++};
++
++module_platform_driver(digidac1_soundcard_driver);
++
++MODULE_AUTHOR("José M. Tasende <vintage@redrocksaudio.es>");
++MODULE_DESCRIPTION("ASoC Driver for RRA DigiDAC1");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0074-Add-support-for-Dion-Audio-LOCO-DAC-AMP-HAT.patch b/target/linux/brcm2708/patches-4.19/950-0074-Add-support-for-Dion-Audio-LOCO-DAC-AMP-HAT.patch
new file mode 100644
index 0000000000..586e04d7f5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0074-Add-support-for-Dion-Audio-LOCO-DAC-AMP-HAT.patch
@@ -0,0 +1,131 @@
+From 63f29d95488d5bbebc704f904e3f4d12ba90fe42 Mon Sep 17 00:00:00 2001
+From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+Date: Sat, 2 Jul 2016 16:26:19 +0100
+Subject: [PATCH 074/703] Add support for Dion Audio LOCO DAC-AMP HAT
+
+Using dedicated machine driver and pcm5102a codec driver.
+
+Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+---
+ sound/soc/bcm/dionaudio_loco.c | 115 +++++++++++++++++++++++++++++++++
+ 1 file changed, 115 insertions(+)
+ create mode 100644 sound/soc/bcm/dionaudio_loco.c
+
+--- /dev/null
++++ b/sound/soc/bcm/dionaudio_loco.c
+@@ -0,0 +1,115 @@
++/*
++ * ASoC Driver for Dion Audio LOCO DAC-AMP
++ *
++ * Author:      Miquel Blauw <info@dionaudio.nl>
++ *              Copyright 2016
++ *
++ * Based on the software of the RPi-DAC writen by Florian Meier
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++static int snd_rpi_dionaudio_loco_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++	unsigned int sample_bits =
++		snd_pcm_format_physical_width(params_format(params));
++
++	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_dionaudio_loco_ops = {
++	.hw_params = snd_rpi_dionaudio_loco_hw_params,
++};
++
++static struct snd_soc_dai_link snd_rpi_dionaudio_loco_dai[] = {
++{
++	.name		= "DionAudio LOCO",
++	.stream_name	= "DionAudio LOCO DAC-AMP",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm5102a-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm5102a-codec",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S |
++			  SND_SOC_DAIFMT_NB_NF |
++			  SND_SOC_DAIFMT_CBS_CFS,
++	.ops		= &snd_rpi_dionaudio_loco_ops,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_dionaudio_loco = {
++	.name		= "snd_rpi_dionaudio_loco",
++	.dai_link	= snd_rpi_dionaudio_loco_dai,
++	.num_links	= ARRAY_SIZE(snd_rpi_dionaudio_loco_dai),
++};
++
++static int snd_rpi_dionaudio_loco_probe(struct platform_device *pdev)
++{
++	struct device_node *np;
++	int ret = 0;
++
++	snd_rpi_dionaudio_loco.dev = &pdev->dev;
++
++	np = pdev->dev.of_node;
++	if (np) {
++		struct snd_soc_dai_link *dai = &snd_rpi_dionaudio_loco_dai[0];
++		struct device_node *i2s_np;
++
++		i2s_np = of_parse_phandle(np, "i2s-controller", 0);
++		if (i2s_np) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_np;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_np;
++		}
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_dionaudio_loco);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
++			ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_rpi_dionaudio_loco_of_match[] = {
++	{ .compatible = "dionaudio,loco-pcm5242-tpa3118", },
++	{ /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_dionaudio_loco_of_match);
++
++static struct platform_driver snd_rpi_dionaudio_loco_driver = {
++	.driver = {
++		.name		= "snd-dionaudio-loco",
++		.owner		= THIS_MODULE,
++		.of_match_table	= snd_rpi_dionaudio_loco_of_match,
++	},
++	.probe  = snd_rpi_dionaudio_loco_probe,
++};
++
++module_platform_driver(snd_rpi_dionaudio_loco_driver);
++
++MODULE_AUTHOR("Miquel Blauw <info@dionaudio.nl>");
++MODULE_DESCRIPTION("ASoC Driver for DionAudio LOCO");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0075-Allo-Piano-DAC-boards-Initial-2-channel-stereo-suppo.patch b/target/linux/brcm2708/patches-4.19/950-0075-Allo-Piano-DAC-boards-Initial-2-channel-stereo-suppo.patch
new file mode 100644
index 0000000000..3f9b69faf3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0075-Allo-Piano-DAC-boards-Initial-2-channel-stereo-suppo.patch
@@ -0,0 +1,157 @@
+From befd64b81a740cba0ad23a6732dd56b2e67dda84 Mon Sep 17 00:00:00 2001
+From: Clive Messer <clive.m.messer@gmail.com>
+Date: Mon, 19 Sep 2016 14:01:04 +0100
+Subject: [PATCH 075/703] Allo Piano DAC boards: Initial 2 channel (stereo)
+ support (#1645)
+
+Add initial 2 channel (stereo) support for Allo Piano DAC (2.0/2.1) boards,
+using allo-piano-dac-pcm512x-audio overlay and allo-piano-dac ALSA ASoC
+machine driver.
+
+NB. The initial support is 2 channel (stereo) ONLY!
+(The Piano DAC 2.1 will only support 2 channel (stereo) left/right output,
+ pending an update to the upstream pcm512x codec driver, which will have
+ to be submitted via upstream. With the initial downstream support,
+ provided by this patch, the Piano DAC 2.1 subwoofer outputs will
+ not function.)
+
+Signed-off-by: Baswaraj K <jaikumar@cem-solutions.net>
+Signed-off-by: Clive Messer <clive.messer@digitaldreamtime.co.uk>
+Tested-by: Clive Messer <clive.messer@digitaldreamtime.co.uk>
+
+ASoC: allo-piano-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params and ops as they are no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/allo-piano-dac.c | 120 +++++++++++++++++++++++++++++++++
+ 1 file changed, 120 insertions(+)
+ create mode 100644 sound/soc/bcm/allo-piano-dac.c
+
+--- /dev/null
++++ b/sound/soc/bcm/allo-piano-dac.c
+@@ -0,0 +1,120 @@
++/*
++ * ALSA ASoC Machine Driver for Allo Piano DAC
++ *
++ * Author:	Baswaraj K <jaikumar@cem-solutions.net>
++ *		Copyright 2016
++ *		based on code by Daniel Matuschek <info@crazy-audio.com>
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++static bool digital_gain_0db_limit = true;
++
++static int snd_allo_piano_dac_init(struct snd_soc_pcm_runtime *rtd)
++{
++	if (digital_gain_0db_limit) {
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume",
++					   207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n",
++				 ret);
++	}
++
++	return 0;
++}
++
++static struct snd_soc_dai_link snd_allo_piano_dac_dai[] = {
++{
++	.name		= "Piano DAC",
++	.stream_name	= "Piano DAC HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004c",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S |
++			  SND_SOC_DAIFMT_NB_NF |
++			  SND_SOC_DAIFMT_CBS_CFS,
++	.init		= snd_allo_piano_dac_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_allo_piano_dac = {
++	.name         = "PianoDAC",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_allo_piano_dac_dai,
++	.num_links    = ARRAY_SIZE(snd_allo_piano_dac_dai),
++};
++
++static int snd_allo_piano_dac_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_allo_piano_dac.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_allo_piano_dac_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					    "i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "allo,24db_digital_gain");
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_allo_piano_dac);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_allo_piano_dac_of_match[] = {
++	{ .compatible = "allo,piano-dac", },
++	{ /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, snd_allo_piano_dac_of_match);
++
++static struct platform_driver snd_allo_piano_dac_driver = {
++	.driver = {
++		.name   = "snd-allo-piano-dac",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_allo_piano_dac_of_match,
++	},
++	.probe          = snd_allo_piano_dac_probe,
++};
++
++module_platform_driver(snd_allo_piano_dac_driver);
++
++MODULE_AUTHOR("Baswaraj K <jaikumar@cem-solutions.net>");
++MODULE_DESCRIPTION("ALSA ASoC Machine Driver for Allo Piano DAC");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0076-Add-support-for-Allo-Piano-DAC-2.1-plus-add-on-board.patch b/target/linux/brcm2708/patches-4.19/950-0076-Add-support-for-Allo-Piano-DAC-2.1-plus-add-on-board.patch
new file mode 100644
index 0000000000..acc636068a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0076-Add-support-for-Allo-Piano-DAC-2.1-plus-add-on-board.patch
@@ -0,0 +1,1057 @@
+From 9a43360b6f8d6073b0bd67077229fe1d63076733 Mon Sep 17 00:00:00 2001
+From: Raashid Muhammed <raashidmuhammed@zilogic.com>
+Date: Mon, 27 Mar 2017 12:35:00 +0530
+Subject: [PATCH 076/703] Add support for Allo Piano DAC 2.1 plus add-on board
+ for Raspberry Pi.
+
+The Piano DAC 2.1 has support for 4 channels with subwoofer.
+
+Signed-off-by: Baswaraj K <jaikumar@cem-solutions.net>
+Reviewed-by: Vijay Kumar B. <vijaykumar@zilogic.com>
+Reviewed-by: Raashid Muhammed <raashidmuhammed@zilogic.com>
+
+Add clock changes and mute gpios (#1938)
+
+Also improve code style and adhere to ALSA coding conventions.
+
+Signed-off-by: Baswaraj K <jaikumar@cem-solutions.net>
+Reviewed-by: Vijay Kumar B. <vijaykumar@zilogic.com>
+Reviewed-by: Raashid Muhammed <raashidmuhammed@zilogic.com>
+
+PianoPlus: Dual Mono & Dual Stereo features added (#2069)
+
+allo-piano-dac-plus: Master volume added + fixes
+
+Master volume added, which controls both DACs volumes.
+
+See: https://github.com/raspberrypi/linux/pull/2149
+
+Also fix initial max volume, default mode value, and unmute.
+
+Signed-off-by: allocom <sparky-dev@allo.com>
+
+ASoC: allo-piano-dac-plus: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/allo-piano-dac-plus.c | 1011 +++++++++++++++++++++++++++
+ 1 file changed, 1011 insertions(+)
+ create mode 100644 sound/soc/bcm/allo-piano-dac-plus.c
+
+--- /dev/null
++++ b/sound/soc/bcm/allo-piano-dac-plus.c
+@@ -0,0 +1,1011 @@
++/*
++ * ALSA ASoC Machine Driver for Allo Piano DAC Plus Subwoofer
++ *
++ * Author:	Baswaraj K <jaikumar@cem-solutions.net>
++ *		Copyright 2016
++ *		based on code by Daniel Matuschek <info@crazy-audio.com>
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/gpio/consumer.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <linux/firmware.h>
++#include <linux/delay.h>
++#include <sound/tlv.h>
++#include "../codecs/pcm512x.h"
++
++#define P_DAC_LEFT_MUTE		0x10
++#define P_DAC_RIGHT_MUTE	0x01
++#define P_DAC_MUTE		0x11
++#define P_DAC_UNMUTE		0x00
++#define P_MUTE			1
++#define P_UNMUTE		0
++
++struct dsp_code {
++	char i2c_addr;
++	char offset;
++	char val;
++};
++
++struct glb_pool {
++	struct mutex lock;
++	unsigned int dual_mode;
++	unsigned int set_lowpass;
++	unsigned int set_mode;
++	unsigned int set_rate;
++	unsigned int dsp_page_number;
++};
++
++static bool digital_gain_0db_limit = true;
++bool glb_mclk;
++
++static struct gpio_desc *mute_gpio[2];
++
++static const char * const allo_piano_mode_texts[] = {
++	"None",
++	"2.0",
++	"2.1",
++	"2.2",
++};
++
++static const SOC_ENUM_SINGLE_DECL(allo_piano_mode_enum,
++		0, 0, allo_piano_mode_texts);
++
++static const char * const allo_piano_dual_mode_texts[] = {
++	"None",
++	"Dual-Mono",
++	"Dual-Stereo",
++};
++
++static const SOC_ENUM_SINGLE_DECL(allo_piano_dual_mode_enum,
++		0, 0, allo_piano_dual_mode_texts);
++
++static const char * const allo_piano_dsp_low_pass_texts[] = {
++	"60",
++	"70",
++	"80",
++	"90",
++	"100",
++	"110",
++	"120",
++	"130",
++	"140",
++	"150",
++	"160",
++	"170",
++	"180",
++	"190",
++	"200",
++};
++
++static const SOC_ENUM_SINGLE_DECL(allo_piano_enum,
++		0, 0, allo_piano_dsp_low_pass_texts);
++
++static int __snd_allo_piano_dsp_program(struct snd_soc_pcm_runtime *rtd,
++		unsigned int mode, unsigned int rate, unsigned int lowpass)
++{
++	const struct firmware *fw;
++	struct snd_soc_card *card = rtd->card;
++	struct glb_pool *glb_ptr = card->drvdata;
++	char firmware_name[60];
++	int ret = 0, dac = 0;
++
++	if (rate <= 46000)
++		rate = 44100;
++	else if (rate <= 68000)
++		rate = 48000;
++	else if (rate <= 92000)
++		rate = 88200;
++	else if (rate <= 136000)
++		rate = 96000;
++	else if (rate <= 184000)
++		rate = 176400;
++	else
++		rate = 192000;
++
++	if (lowpass > 14)
++		glb_ptr->set_lowpass = lowpass = 0;
++
++	if (mode > 3)
++		glb_ptr->set_mode = mode = 0;
++
++	if (mode > 0)
++		glb_ptr->dual_mode = 0;
++
++	/* same configuration loaded */
++	if ((rate == glb_ptr->set_rate) && (lowpass == glb_ptr->set_lowpass)
++			&& (mode == glb_ptr->set_mode))
++		return 0;
++
++	switch (mode) {
++	case 0: /* None */
++		return 1;
++
++	case 1: /* 2.0 */
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_MUTE, P_DAC_UNMUTE);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_MUTE, P_DAC_MUTE);
++		glb_ptr->set_rate = rate;
++		glb_ptr->set_mode = mode;
++		glb_ptr->set_lowpass = lowpass;
++		return 1;
++
++	default:
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_MUTE, P_DAC_UNMUTE);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_MUTE, P_DAC_UNMUTE);
++	}
++
++	for (dac = 0; dac < rtd->num_codecs; dac++) {
++		struct dsp_code *dsp_code_read;
++		int i = 1;
++
++		if (dac == 0) { /* high */
++			snprintf(firmware_name, sizeof(firmware_name),
++				"allo/piano/2.2/allo-piano-dsp-%d-%d-%d.bin",
++				rate, ((lowpass * 10) + 60), dac);
++		} else { /* low */
++			snprintf(firmware_name, sizeof(firmware_name),
++				"allo/piano/2.%d/allo-piano-dsp-%d-%d-%d.bin",
++				(mode - 1), rate, ((lowpass * 10) + 60), dac);
++		}
++
++		dev_info(rtd->card->dev, "Dsp Firmware File Name: %s\n",
++				firmware_name);
++
++		ret = request_firmware(&fw, firmware_name, rtd->card->dev);
++		if (ret < 0) {
++			dev_err(rtd->card->dev,
++				"Error: Allo Piano Firmware %s missing. %d\n",
++				firmware_name, ret);
++			goto err;
++		}
++
++		while (i < (fw->size - 1)) {
++			dsp_code_read = (struct dsp_code *)&fw->data[i];
++
++			if (dsp_code_read->offset == 0) {
++				glb_ptr->dsp_page_number = dsp_code_read->val;
++				ret = snd_soc_component_write(rtd->codec_dais[dac]->component,
++						PCM512x_PAGE_BASE(0),
++						dsp_code_read->val);
++
++			} else if (dsp_code_read->offset != 0) {
++				ret = snd_soc_component_write(rtd->codec_dais[dac]->component,
++					(PCM512x_PAGE_BASE(
++						glb_ptr->dsp_page_number) +
++					dsp_code_read->offset),
++					dsp_code_read->val);
++			}
++			if (ret < 0) {
++				dev_err(rtd->card->dev,
++					"Failed to write Register: %d\n", ret);
++				release_firmware(fw);
++				goto err;
++			}
++			i = i + 3;
++		}
++		release_firmware(fw);
++	}
++	glb_ptr->set_rate = rate;
++	glb_ptr->set_mode = mode;
++	glb_ptr->set_lowpass = lowpass;
++	return 1;
++
++err:
++	return ret;
++}
++
++static int snd_allo_piano_dsp_program(struct snd_soc_pcm_runtime *rtd,
++		unsigned int mode, unsigned int rate, unsigned int lowpass)
++{
++	struct snd_soc_card *card = rtd->card;
++	struct glb_pool *glb_ptr = card->drvdata;
++	int ret = 0;
++
++	mutex_lock(&glb_ptr->lock);
++
++	ret = __snd_allo_piano_dsp_program(rtd, mode, rate, lowpass);
++
++	mutex_unlock(&glb_ptr->lock);
++
++	return ret;
++}
++
++static int snd_allo_piano_dual_mode_get(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++
++	ucontrol->value.integer.value[0] = glb_ptr->dual_mode;
++
++	return 0;
++}
++
++static int snd_allo_piano_dual_mode_put(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	struct snd_card *snd_card_ptr = card->snd_card;
++	struct snd_kcontrol *kctl;
++	struct soc_mixer_control *mc;
++	unsigned int left_val = 0, right_val = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++
++	if (ucontrol->value.integer.value[0] > 0) {
++		glb_ptr->dual_mode = ucontrol->value.integer.value[0];
++		glb_ptr->set_mode = 0;
++	} else {
++		if (glb_ptr->set_mode <= 0) {
++			glb_ptr->dual_mode = 1;
++			glb_ptr->set_mode = 0;
++		} else {
++			glb_ptr->dual_mode = 0;
++			return 0;
++		}
++	}
++
++	if (glb_ptr->dual_mode == 1) { // Dual Mono
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_MUTE, P_DAC_RIGHT_MUTE);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_MUTE, P_DAC_LEFT_MUTE);
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_DIGITAL_VOLUME_3, 0xff);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_2, 0xff);
++
++		list_for_each_entry(kctl, &snd_card_ptr->controls, list) {
++			if (!strncmp(kctl->id.name, "Digital Playback Volume",
++					sizeof(kctl->id.name))) {
++				mc = (struct soc_mixer_control *)
++					kctl->private_value;
++				mc->rreg = mc->reg;
++				break;
++			}
++		}
++	} else {
++		snd_soc_component_read(rtd->codec_dais[0]->component,
++						PCM512x_DIGITAL_VOLUME_2, &left_val);
++		snd_soc_component_read(rtd->codec_dais[1]->component,
++						PCM512x_DIGITAL_VOLUME_3, &right_val);
++
++		list_for_each_entry(kctl, &snd_card_ptr->controls, list) {
++			if (!strncmp(kctl->id.name, "Digital Playback Volume",
++					sizeof(kctl->id.name))) {
++				mc = (struct soc_mixer_control *)
++					kctl->private_value;
++				mc->rreg = PCM512x_DIGITAL_VOLUME_3;
++				break;
++			}
++		}
++
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_DIGITAL_VOLUME_3, left_val);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_2, right_val);
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_MUTE, P_DAC_UNMUTE);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_MUTE, P_DAC_UNMUTE);
++	}
++
++	return 0;
++}
++
++static int snd_allo_piano_mode_get(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++
++	ucontrol->value.integer.value[0] = glb_ptr->set_mode;
++	return 0;
++}
++
++static int snd_allo_piano_mode_put(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_pcm_runtime *rtd;
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_card *snd_card_ptr = card->snd_card;
++	struct snd_kcontrol *kctl;
++	struct soc_mixer_control *mc;
++	unsigned int left_val = 0, right_val = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++
++	if ((glb_ptr->dual_mode == 1) &&
++			(ucontrol->value.integer.value[0] > 0)) {
++		snd_soc_component_read(rtd->codec_dais[0]->component,
++						PCM512x_DIGITAL_VOLUME_2, &left_val);
++		snd_soc_component_read(rtd->codec_dais[1]->component,
++						PCM512x_DIGITAL_VOLUME_2, &right_val);
++
++		list_for_each_entry(kctl, &snd_card_ptr->controls, list) {
++			if (!strncmp(kctl->id.name, "Digital Playback Volume",
++					sizeof(kctl->id.name))) {
++				mc = (struct soc_mixer_control *)
++					kctl->private_value;
++				mc->rreg = PCM512x_DIGITAL_VOLUME_3;
++				break;
++			}
++		}
++		snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_DIGITAL_VOLUME_3, left_val);
++		snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_3, right_val);
++	}
++
++	return(snd_allo_piano_dsp_program(rtd,
++				ucontrol->value.integer.value[0],
++				glb_ptr->set_rate, glb_ptr->set_lowpass));
++}
++
++static int snd_allo_piano_lowpass_get(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++
++	ucontrol->value.integer.value[0] = glb_ptr->set_lowpass;
++	return 0;
++}
++
++static int snd_allo_piano_lowpass_put(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_pcm_runtime *rtd;
++	struct glb_pool *glb_ptr = card->drvdata;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	return(snd_allo_piano_dsp_program(rtd,
++				glb_ptr->set_mode, glb_ptr->set_rate,
++				ucontrol->value.integer.value[0]));
++}
++
++static int pcm512x_get_reg_sub(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct soc_mixer_control *mc =
++		(struct soc_mixer_control *)kcontrol->private_value;
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	unsigned int left_val = 0;
++	unsigned int right_val = 0;
++	int ret;
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	ret = snd_soc_component_read(rtd->codec_dais[1]->component,
++			PCM512x_DIGITAL_VOLUME_3, &right_val);
++	if (ret < 0)
++		return ret;
++
++	if (glb_ptr->dual_mode != 1) {
++		ret = snd_soc_component_read(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_2, &left_val);
++		if ( ret < 0)
++			return ret;
++
++	} else {
++		left_val = right_val;
++	}
++
++	ucontrol->value.integer.value[0] =
++				(~(left_val >> mc->shift)) & mc->max;
++	ucontrol->value.integer.value[1] =
++				(~(right_val >> mc->shift)) & mc->max;
++
++	return 0;
++}
++
++static int pcm512x_set_reg_sub(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct soc_mixer_control *mc =
++		(struct soc_mixer_control *)kcontrol->private_value;
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	unsigned int left_val = (ucontrol->value.integer.value[0] & mc->max);
++	unsigned int right_val = (ucontrol->value.integer.value[1] & mc->max);
++	int ret = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	if (glb_ptr->dual_mode != 1) {
++		ret = snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_2, (~left_val));
++		if (ret < 0)
++			return ret;
++	}
++
++	if (digital_gain_0db_limit) {
++		ret = snd_soc_limit_volume(card, "Subwoofer Playback Volume",
++					207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n",
++				ret);
++	}
++
++	ret = snd_soc_component_write(rtd->codec_dais[1]->component,
++			PCM512x_DIGITAL_VOLUME_3, (~right_val));
++	if (ret < 0)
++		return ret;
++
++	return 1;
++}
++
++static int pcm512x_get_reg_sub_switch(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_pcm_runtime *rtd;
++	int val = 0;
++	int ret;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	ret = snd_soc_component_read(rtd->codec_dais[1]->component, PCM512x_MUTE, &val);
++	if (ret < 0)
++		return ret;
++
++	ucontrol->value.integer.value[0] =
++			(val & P_DAC_LEFT_MUTE) ? P_UNMUTE : P_MUTE;
++	ucontrol->value.integer.value[1] =
++			(val & P_DAC_RIGHT_MUTE) ? P_UNMUTE : P_MUTE;
++
++	return val;
++}
++
++static int pcm512x_set_reg_sub_switch(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_pcm_runtime *rtd;
++	struct glb_pool *glb_ptr = card->drvdata;
++	unsigned int left_val = (ucontrol->value.integer.value[0]);
++	unsigned int right_val = (ucontrol->value.integer.value[1]);
++	int ret = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	if (glb_ptr->set_mode != 1) {
++		ret = snd_soc_component_write(rtd->codec_dais[1]->component, PCM512x_MUTE,
++				~((left_val & 0x01)<<4 | (right_val & 0x01)));
++		if (ret < 0)
++			return ret;
++	}
++	return 1;
++
++}
++
++static int pcm512x_get_reg_master(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct soc_mixer_control *mc =
++		(struct soc_mixer_control *)kcontrol->private_value;
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	unsigned int left_val = 0, right_val = 0;
++	int ret;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++
++	ret = snd_soc_component_read(rtd->codec_dais[0]->component,
++			PCM512x_DIGITAL_VOLUME_2, &left_val);
++	if ( ret < 0)
++		return ret;
++
++	if (glb_ptr->dual_mode == 1) {
++		ret = snd_soc_component_read(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_3, &right_val);
++		if (ret < 0)
++			return ret;
++	} else {
++		ret = snd_soc_component_read(rtd->codec_dais[0]->component,
++				PCM512x_DIGITAL_VOLUME_3, &right_val);
++		if (ret < 0)
++			return ret;
++	}
++
++	ucontrol->value.integer.value[0] =
++		(~(left_val  >> mc->shift)) & mc->max;
++	ucontrol->value.integer.value[1] =
++		(~(right_val >> mc->shift)) & mc->max;
++
++	return 0;
++}
++
++static int pcm512x_set_reg_master(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct soc_mixer_control *mc =
++		(struct soc_mixer_control *)kcontrol->private_value;
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	unsigned int left_val = (ucontrol->value.integer.value[0] & mc->max);
++	unsigned int right_val = (ucontrol->value.integer.value[1] & mc->max);
++	int ret = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++
++	if (digital_gain_0db_limit) {
++		ret = snd_soc_limit_volume(card, "Master Playback Volume",
++					207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n",
++				ret);
++	}
++
++	if (glb_ptr->dual_mode != 1) {
++		ret = snd_soc_component_write(rtd->codec_dais[1]->component,
++				PCM512x_DIGITAL_VOLUME_2, (~left_val));
++		if (ret < 0)
++			return ret;
++
++		ret = snd_soc_component_write(rtd->codec_dais[0]->component,
++				PCM512x_DIGITAL_VOLUME_3, (~right_val));
++		if (ret < 0)
++			return ret;
++
++	}
++
++	ret = snd_soc_component_write(rtd->codec_dais[1]->component,
++			PCM512x_DIGITAL_VOLUME_3, (~right_val));
++	if (ret < 0)
++		return ret;
++
++	ret = snd_soc_component_write(rtd->codec_dais[0]->component,
++			PCM512x_DIGITAL_VOLUME_2, (~left_val));
++	if (ret < 0)
++		return ret;
++	return 1;
++}
++
++static int pcm512x_get_reg_master_switch(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct glb_pool *glb_ptr = card->drvdata;
++	struct snd_soc_pcm_runtime *rtd;
++	int val = 0;
++	int ret;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++
++	ret = snd_soc_component_read(rtd->codec_dais[0]->component, PCM512x_MUTE, &val);
++	if (ret < 0)
++		return ret;
++
++	ucontrol->value.integer.value[0] =
++			(val & P_DAC_LEFT_MUTE) ? P_UNMUTE : P_MUTE;
++
++	if (glb_ptr->dual_mode == 1) {
++		ret = snd_soc_component_read(rtd->codec_dais[1]->component, PCM512x_MUTE, &val);
++		if (ret < 0)
++			return ret;
++	}
++	ucontrol->value.integer.value[1] =
++			(val & P_DAC_RIGHT_MUTE) ? P_UNMUTE : P_MUTE;
++
++	return val;
++}
++
++static int pcm512x_set_reg_master_switch(struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_pcm_runtime *rtd;
++	struct glb_pool *glb_ptr = card->drvdata;
++	unsigned int left_val = (ucontrol->value.integer.value[0]);
++	unsigned int right_val = (ucontrol->value.integer.value[1]);
++	int ret = 0;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	if (glb_ptr->dual_mode == 1) {
++		ret = snd_soc_component_write(rtd->codec_dais[0]->component, PCM512x_MUTE,
++				~((left_val & 0x01)<<4));
++		if (ret < 0)
++			return ret;
++		ret = snd_soc_component_write(rtd->codec_dais[1]->component, PCM512x_MUTE,
++				~((right_val & 0x01)));
++		if (ret < 0)
++			return ret;
++
++	} else if (glb_ptr->set_mode == 1) {
++		ret = snd_soc_component_write(rtd->codec_dais[0]->component, PCM512x_MUTE,
++				~((left_val & 0x01)<<4 | (right_val & 0x01)));
++		if (ret < 0)
++			return ret;
++
++	} else {
++		ret = snd_soc_component_write(rtd->codec_dais[0]->component, PCM512x_MUTE,
++				~((left_val & 0x01)<<4 | (right_val & 0x01)));
++		if (ret < 0)
++			return ret;
++
++		ret = snd_soc_component_write(rtd->codec_dais[1]->component, PCM512x_MUTE,
++				~((left_val & 0x01)<<4 | (right_val & 0x01)));
++		if (ret < 0)
++			return ret;
++	}
++	return 1;
++}
++
++static const DECLARE_TLV_DB_SCALE(digital_tlv_sub, -10350, 50, 1);
++static const DECLARE_TLV_DB_SCALE(digital_tlv_master, -10350, 50, 1);
++
++static const struct snd_kcontrol_new allo_piano_controls[] = {
++	SOC_ENUM_EXT("Subwoofer mode Route",
++			allo_piano_mode_enum,
++			snd_allo_piano_mode_get,
++			snd_allo_piano_mode_put),
++
++	SOC_ENUM_EXT("Dual Mode Route",
++			allo_piano_dual_mode_enum,
++			snd_allo_piano_dual_mode_get,
++			snd_allo_piano_dual_mode_put),
++
++	SOC_ENUM_EXT("Lowpass Route", allo_piano_enum,
++			snd_allo_piano_lowpass_get,
++			snd_allo_piano_lowpass_put),
++
++	SOC_DOUBLE_R_EXT_TLV("Subwoofer Playback Volume",
++			PCM512x_DIGITAL_VOLUME_2,
++			PCM512x_DIGITAL_VOLUME_3, 0, 255, 1,
++			pcm512x_get_reg_sub,
++			pcm512x_set_reg_sub,
++			digital_tlv_sub),
++
++	SOC_DOUBLE_EXT("Subwoofer Playback Switch",
++			PCM512x_MUTE,
++			PCM512x_RQML_SHIFT,
++			PCM512x_RQMR_SHIFT, 1, 1,
++			pcm512x_get_reg_sub_switch,
++			pcm512x_set_reg_sub_switch),
++
++	SOC_DOUBLE_R_EXT_TLV("Master Playback Volume",
++			PCM512x_DIGITAL_VOLUME_2,
++			PCM512x_DIGITAL_VOLUME_3, 0, 255, 1,
++			pcm512x_get_reg_master,
++			pcm512x_set_reg_master,
++			digital_tlv_master),
++
++	SOC_DOUBLE_EXT("Master Playback Switch",
++			PCM512x_MUTE,
++			PCM512x_RQML_SHIFT,
++			PCM512x_RQMR_SHIFT, 1, 1,
++			pcm512x_get_reg_master_switch,
++			pcm512x_set_reg_master_switch),
++};
++
++static int snd_allo_piano_dac_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_card *card = rtd->card;
++	struct glb_pool *glb_ptr;
++
++	glb_ptr = kmalloc(sizeof(struct glb_pool), GFP_KERNEL);
++	if (!glb_ptr)
++		return -ENOMEM;
++
++	memset(glb_ptr, 0x00, sizeof(glb_ptr));
++	card->drvdata = glb_ptr;
++	glb_ptr->dual_mode = 2;
++	glb_ptr->set_mode = 0;
++
++	mutex_init(&glb_ptr->lock);
++
++	if (digital_gain_0db_limit) {
++		int ret;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume",
++					207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n",
++				ret);
++	}
++	return 0;
++}
++
++static void snd_allo_piano_gpio_mute(struct snd_soc_card *card)
++{
++	if (mute_gpio[0])
++		gpiod_set_value_cansleep(mute_gpio[0], P_MUTE);
++
++	if (mute_gpio[1])
++		gpiod_set_value_cansleep(mute_gpio[1], P_MUTE);
++}
++
++static void snd_allo_piano_gpio_unmute(struct snd_soc_card *card)
++{
++	if (mute_gpio[0])
++		gpiod_set_value_cansleep(mute_gpio[0], P_UNMUTE);
++
++	if (mute_gpio[1])
++		gpiod_set_value_cansleep(mute_gpio[1], P_UNMUTE);
++}
++
++static int snd_allo_piano_set_bias_level(struct snd_soc_card *card,
++	struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
++{
++	struct snd_soc_pcm_runtime *rtd;
++	struct snd_soc_dai *codec_dai;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	codec_dai = rtd->codec_dai;
++
++	if (dapm->dev != codec_dai->dev)
++		return 0;
++
++	switch (level) {
++	case SND_SOC_BIAS_PREPARE:
++		if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
++			break;
++		/* UNMUTE DAC */
++		snd_allo_piano_gpio_unmute(card);
++		break;
++
++	case SND_SOC_BIAS_STANDBY:
++		if (dapm->bias_level != SND_SOC_BIAS_PREPARE)
++			break;
++		/* MUTE DAC */
++		snd_allo_piano_gpio_mute(card);
++		break;
++
++	default:
++		break;
++	}
++
++	return 0;
++}
++
++static int snd_allo_piano_dac_startup(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++
++	snd_allo_piano_gpio_mute(card);
++
++	return 0;
++}
++
++static int snd_allo_piano_dac_hw_params(
++		struct snd_pcm_substream *substream,
++		struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	unsigned int rate = params_rate(params);
++	struct snd_soc_card *card = rtd->card;
++	struct glb_pool *glb_ptr = card->drvdata;
++	int ret = 0, val = 0, dac;
++
++	for (dac = 0; (glb_mclk && dac < 2); dac++) {
++		/* Configure the PLL clock reference for both the Codecs */
++		ret = snd_soc_component_read(rtd->codec_dais[dac]->component,
++					PCM512x_RATE_DET_4, &val);
++		if (ret < 0) {
++			dev_err(rtd->codec_dais[dac]->component->dev,
++				"Failed to read register PCM512x_RATE_DET_4\n");
++			return ret;
++		}
++
++		if (val & 0x40) {
++			snd_soc_component_write(rtd->codec_dais[dac]->component,
++					PCM512x_PLL_REF,
++					PCM512x_SREF_BCK);
++
++			dev_info(rtd->codec_dais[dac]->component->dev,
++				"Setting BCLK as input clock & Enable PLL\n");
++		} else {
++			snd_soc_component_write(rtd->codec_dais[dac]->component,
++					PCM512x_PLL_EN,
++					0x00);
++
++			snd_soc_component_write(rtd->codec_dais[dac]->component,
++					PCM512x_PLL_REF,
++					PCM512x_SREF_SCK);
++
++			dev_info(rtd->codec_dais[dac]->component->dev,
++				"Setting SCLK as input clock & disabled PLL\n");
++		}
++	}
++
++	ret = snd_allo_piano_dsp_program(rtd, glb_ptr->set_mode, rate,
++						glb_ptr->set_lowpass);
++	if (ret < 0)
++		return ret;
++
++	return ret;
++}
++
++static int snd_allo_piano_dac_prepare(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++
++	snd_allo_piano_gpio_unmute(card);
++
++	return 0;
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_allo_piano_dac_ops = {
++	.startup = snd_allo_piano_dac_startup,
++	.hw_params = snd_allo_piano_dac_hw_params,
++	.prepare = snd_allo_piano_dac_prepare,
++};
++
++static struct snd_soc_dai_link_component allo_piano_2_1_codecs[] = {
++	{
++		.dai_name = "pcm512x-hifi",
++	},
++	{
++		.dai_name = "pcm512x-hifi",
++	},
++};
++
++static struct snd_soc_dai_link snd_allo_piano_dac_dai[] = {
++	{
++		.name		= "PianoDACPlus",
++		.stream_name	= "PianoDACPlus",
++		.cpu_dai_name	= "bcm2708-i2s.0",
++		.platform_name	= "bcm2708-i2s.0",
++		.codecs		= allo_piano_2_1_codecs,
++		.num_codecs	= 2,
++		.dai_fmt	= SND_SOC_DAIFMT_I2S |
++				SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++		.ops		= &snd_allo_piano_dac_ops,
++		.init		= snd_allo_piano_dac_init,
++	},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_allo_piano_dac = {
++	.name = "PianoDACPlus",
++	.owner = THIS_MODULE,
++	.dai_link = snd_allo_piano_dac_dai,
++	.num_links = ARRAY_SIZE(snd_allo_piano_dac_dai),
++	.controls = allo_piano_controls,
++	.num_controls = ARRAY_SIZE(allo_piano_controls),
++};
++
++static int snd_allo_piano_dac_probe(struct platform_device *pdev)
++{
++	struct snd_soc_card *card = &snd_allo_piano_dac;
++	int ret = 0, i = 0;
++
++	card->dev = &pdev->dev;
++	platform_set_drvdata(pdev, &snd_allo_piano_dac);
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_allo_piano_dac_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++						"i2s-controller", 0);
++		if (i2s_node) {
++			for (i = 0; i < card->num_links; i++) {
++				dai->cpu_dai_name = NULL;
++				dai->cpu_of_node = i2s_node;
++				dai->platform_name = NULL;
++				dai->platform_of_node = i2s_node;
++			}
++		}
++		digital_gain_0db_limit =
++			!of_property_read_bool(pdev->dev.of_node,
++						"allo,24db_digital_gain");
++
++		glb_mclk = of_property_read_bool(pdev->dev.of_node,
++						"allo,glb_mclk");
++
++		allo_piano_2_1_codecs[0].of_node =
++			of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);
++		if (!allo_piano_2_1_codecs[0].of_node) {
++			dev_err(&pdev->dev,
++				"Property 'audio-codec' missing or invalid\n");
++			return -EINVAL;
++		}
++
++		allo_piano_2_1_codecs[1].of_node =
++			of_parse_phandle(pdev->dev.of_node, "audio-codec", 1);
++		if (!allo_piano_2_1_codecs[1].of_node) {
++			dev_err(&pdev->dev,
++				"Property 'audio-codec' missing or invalid\n");
++			return -EINVAL;
++		}
++
++		mute_gpio[0] = devm_gpiod_get_optional(&pdev->dev, "mute1",
++							GPIOD_OUT_LOW);
++		if (IS_ERR(mute_gpio[0])) {
++			ret = PTR_ERR(mute_gpio[0]);
++			dev_err(&pdev->dev,
++				"failed to get mute1 gpio6: %d\n", ret);
++			return ret;
++		}
++
++		mute_gpio[1] = devm_gpiod_get_optional(&pdev->dev, "mute2",
++							GPIOD_OUT_LOW);
++		if (IS_ERR(mute_gpio[1])) {
++			ret = PTR_ERR(mute_gpio[1]);
++			dev_err(&pdev->dev,
++				"failed to get mute2 gpio25: %d\n", ret);
++			return ret;
++		}
++
++		if (mute_gpio[0] && mute_gpio[1])
++			snd_allo_piano_dac.set_bias_level =
++				snd_allo_piano_set_bias_level;
++
++		ret = snd_soc_register_card(&snd_allo_piano_dac);
++		if (ret < 0) {
++			dev_err(&pdev->dev,
++				"snd_soc_register_card() failed: %d\n", ret);
++			return ret;
++		}
++
++		if ((mute_gpio[0]) && (mute_gpio[1]))
++			snd_allo_piano_gpio_mute(&snd_allo_piano_dac);
++
++		return 0;
++	}
++
++	return -EINVAL;
++}
++
++static int snd_allo_piano_dac_remove(struct platform_device *pdev)
++{
++	struct snd_soc_card *card = platform_get_drvdata(pdev);
++
++	kfree(&card->drvdata);
++	snd_allo_piano_gpio_mute(&snd_allo_piano_dac);
++	return snd_soc_unregister_card(&snd_allo_piano_dac);
++}
++
++static const struct of_device_id snd_allo_piano_dac_of_match[] = {
++	{ .compatible = "allo,piano-dac-plus", },
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, snd_allo_piano_dac_of_match);
++
++static struct platform_driver snd_allo_piano_dac_driver = {
++	.driver = {
++		.name = "snd-allo-piano-dac-plus",
++		.owner = THIS_MODULE,
++		.of_match_table = snd_allo_piano_dac_of_match,
++	},
++	.probe = snd_allo_piano_dac_probe,
++	.remove = snd_allo_piano_dac_remove,
++};
++
++module_platform_driver(snd_allo_piano_dac_driver);
++
++MODULE_AUTHOR("Baswaraj K <jaikumar@cem-solutions.net>");
++MODULE_DESCRIPTION("ALSA ASoC Machine Driver for Allo Piano DAC Plus");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0077-Add-support-for-Allo-Boss-DAC-add-on-board-for-Raspb.patch b/target/linux/brcm2708/patches-4.19/950-0077-Add-support-for-Allo-Boss-DAC-add-on-board-for-Raspb.patch
new file mode 100644
index 0000000000..4dd0fbef2e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0077-Add-support-for-Allo-Boss-DAC-add-on-board-for-Raspb.patch
@@ -0,0 +1,667 @@
+From f9b56b66913621c3ecba0a5379381fd1e33e1914 Mon Sep 17 00:00:00 2001
+From: BabuSubashChandar <babuenir@gmail.com>
+Date: Tue, 28 Mar 2017 20:04:42 +0530
+Subject: [PATCH 077/703] Add support for Allo Boss DAC add-on board for
+ Raspberry Pi. (#1924)
+
+Signed-off-by: Baswaraj K <jaikumar@cem-solutions.net>
+Reviewed-by: Deepak <deepak@zilogic.com>
+Reviewed-by: BabuSubashChandar <babusubashchandar@zilogic.com>
+
+Add support for new clock rate and mute gpios.
+
+Signed-off-by: Baswaraj K <jaikumar@cem-solutions.net>
+Reviewed-by: Deepak <deepak@zilogic.com>
+Reviewed-by: BabuSubashChandar <babusubashchandar@zilogic.com>
+
+ASoC: allo-boss-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+
+ASoC: allo-boss-dac: transmit S24_LE with 64 BCLK cycles
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ drivers/clk/Makefile          |   1 +
+ drivers/clk/clk-allo-dac.c    | 161 ++++++++++++
+ sound/soc/bcm/allo-boss-dac.c | 456 ++++++++++++++++++++++++++++++++++
+ 3 files changed, 618 insertions(+)
+ create mode 100644 drivers/clk/clk-allo-dac.c
+ create mode 100644 sound/soc/bcm/allo-boss-dac.c
+
+--- a/drivers/clk/Makefile
++++ b/drivers/clk/Makefile
+@@ -18,6 +18,7 @@ endif
+ 
+ # hardware specific clock types
+ # please keep this section sorted lexicographically by file path name
++obj-$(CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC)	+= clk-allo-dac.o
+ obj-$(CONFIG_MACH_ASM9260)		+= clk-asm9260.o
+ obj-$(CONFIG_COMMON_CLK_AXI_CLKGEN)	+= clk-axi-clkgen.o
+ obj-$(CONFIG_ARCH_AXXIA)		+= clk-axm5516.o
+--- /dev/null
++++ b/drivers/clk/clk-allo-dac.c
+@@ -0,0 +1,161 @@
++/*
++ * Clock Driver for Allo DAC
++ *
++ * Author:	Baswaraj K <jaikumar@cem-solutions.net>
++ *		Copyright 2016
++ *		based on code by Stuart MacLean
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/clkdev.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++
++/* Clock rate of CLK44EN attached to GPIO6 pin */
++#define CLK_44EN_RATE 45158400UL
++/* Clock rate of CLK48EN attached to GPIO3 pin */
++#define CLK_48EN_RATE 49152000UL
++
++/**
++ * struct allo_dac_clk - Common struct to the Allo DAC
++ * @hw: clk_hw for the common clk framework
++ * @mode: 0 => CLK44EN, 1 => CLK48EN
++ */
++struct clk_allo_hw {
++	struct clk_hw hw;
++	uint8_t mode;
++};
++
++#define to_allo_clk(_hw) container_of(_hw, struct clk_allo_hw, hw)
++
++static const struct of_device_id clk_allo_dac_dt_ids[] = {
++	{ .compatible = "allo,dac-clk",},
++	{ }
++};
++MODULE_DEVICE_TABLE(of, clk_allo_dac_dt_ids);
++
++static unsigned long clk_allo_dac_recalc_rate(struct clk_hw *hw,
++	unsigned long parent_rate)
++{
++	return (to_allo_clk(hw)->mode == 0) ? CLK_44EN_RATE :
++		CLK_48EN_RATE;
++}
++
++static long clk_allo_dac_round_rate(struct clk_hw *hw,
++	unsigned long rate, unsigned long *parent_rate)
++{
++	long actual_rate;
++
++	if (rate <= CLK_44EN_RATE) {
++		actual_rate = (long)CLK_44EN_RATE;
++	} else if (rate >= CLK_48EN_RATE) {
++		actual_rate = (long)CLK_48EN_RATE;
++	} else {
++		long diff44Rate = (long)(rate - CLK_44EN_RATE);
++		long diff48Rate = (long)(CLK_48EN_RATE - rate);
++
++		if (diff44Rate < diff48Rate)
++			actual_rate = (long)CLK_44EN_RATE;
++		else
++			actual_rate = (long)CLK_48EN_RATE;
++	}
++	return actual_rate;
++}
++
++
++static int clk_allo_dac_set_rate(struct clk_hw *hw,
++	unsigned long rate, unsigned long parent_rate)
++{
++	unsigned long actual_rate;
++	struct clk_allo_hw *clk = to_allo_clk(hw);
++
++	actual_rate = (unsigned long)clk_allo_dac_round_rate(hw, rate,
++		&parent_rate);
++	clk->mode = (actual_rate == CLK_44EN_RATE) ? 0 : 1;
++	return 0;
++}
++
++
++const struct clk_ops clk_allo_dac_rate_ops = {
++	.recalc_rate = clk_allo_dac_recalc_rate,
++	.round_rate = clk_allo_dac_round_rate,
++	.set_rate = clk_allo_dac_set_rate,
++};
++
++static int clk_allo_dac_probe(struct platform_device *pdev)
++{
++	int ret;
++	struct clk_allo_hw *proclk;
++	struct clk *clk;
++	struct device *dev;
++	struct clk_init_data init;
++
++	dev = &pdev->dev;
++
++	proclk = kzalloc(sizeof(struct clk_allo_hw), GFP_KERNEL);
++	if (!proclk)
++		return -ENOMEM;
++
++	init.name = "clk-allo-dac";
++	init.ops = &clk_allo_dac_rate_ops;
++	init.flags = CLK_IS_BASIC;
++	init.parent_names = NULL;
++	init.num_parents = 0;
++
++	proclk->mode = 0;
++	proclk->hw.init = &init;
++
++	clk = devm_clk_register(dev, &proclk->hw);
++	if (!IS_ERR(clk)) {
++		ret = of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
++			clk);
++	} else {
++		dev_err(dev, "Fail to register clock driver\n");
++		kfree(proclk);
++		ret = PTR_ERR(clk);
++	}
++	return ret;
++}
++
++static int clk_allo_dac_remove(struct platform_device *pdev)
++{
++	of_clk_del_provider(pdev->dev.of_node);
++	return 0;
++}
++
++static struct platform_driver clk_allo_dac_driver = {
++	.probe = clk_allo_dac_probe,
++	.remove = clk_allo_dac_remove,
++	.driver = {
++		.name = "clk-allo-dac",
++		.of_match_table = clk_allo_dac_dt_ids,
++	},
++};
++
++static int __init clk_allo_dac_init(void)
++{
++	return platform_driver_register(&clk_allo_dac_driver);
++}
++core_initcall(clk_allo_dac_init);
++
++static void __exit clk_allo_dac_exit(void)
++{
++	platform_driver_unregister(&clk_allo_dac_driver);
++}
++module_exit(clk_allo_dac_exit);
++
++MODULE_DESCRIPTION("Allo DAC clock driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:clk-allo-dac");
+--- /dev/null
++++ b/sound/soc/bcm/allo-boss-dac.c
+@@ -0,0 +1,456 @@
++/*
++ * ALSA ASoC Machine Driver for Allo Boss DAC
++ *
++ * Author:	Baswaraj K <jaikumar@cem-solutions.net>
++ *		Copyright 2017
++ *		based on code by Daniel Matuschek,
++ *				 Stuart MacLean <stuart@hifiberry.com>
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/gpio/consumer.h>
++#include <linux/platform_device.h>
++#include <linux/clk.h>
++#include <linux/delay.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include "../codecs/pcm512x.h"
++
++#define ALLO_BOSS_NOCLOCK 0
++#define ALLO_BOSS_CLK44EN 1
++#define ALLO_BOSS_CLK48EN 2
++
++struct pcm512x_priv {
++	struct regmap *regmap;
++	struct clk *sclk;
++};
++
++static struct gpio_desc *mute_gpio;
++
++/* Clock rate of CLK44EN attached to GPIO6 pin */
++#define CLK_44EN_RATE 45158400UL
++/* Clock rate of CLK48EN attached to GPIO3 pin */
++#define CLK_48EN_RATE 49152000UL
++
++static bool slave;
++static bool snd_soc_allo_boss_master;
++static bool digital_gain_0db_limit = true;
++
++static void snd_allo_boss_select_clk(struct snd_soc_component *component,
++	int clk_id)
++{
++	switch (clk_id) {
++	case ALLO_BOSS_NOCLOCK:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x00);
++		break;
++	case ALLO_BOSS_CLK44EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x20);
++		break;
++	case ALLO_BOSS_CLK48EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x04);
++		break;
++	}
++}
++
++static void snd_allo_boss_clk_gpio(struct snd_soc_component *component)
++{
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x24, 0x24);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_3, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_6, 0x0f, 0x02);
++}
++
++static bool snd_allo_boss_is_sclk(struct snd_soc_component *component)
++{
++	unsigned int sck;
++
++	snd_soc_component_read(component, PCM512x_RATE_DET_4, &sck);
++	return (!(sck & 0x40));
++}
++
++static bool snd_allo_boss_is_sclk_sleep(
++	struct snd_soc_component *component)
++{
++	msleep(2);
++	return snd_allo_boss_is_sclk(component);
++}
++
++static bool snd_allo_boss_is_master_card(struct snd_soc_component *component)
++{
++	bool isClk44EN, isClk48En, isNoClk;
++
++	snd_allo_boss_clk_gpio(component);
++
++	snd_allo_boss_select_clk(component, ALLO_BOSS_CLK44EN);
++	isClk44EN = snd_allo_boss_is_sclk_sleep(component);
++
++	snd_allo_boss_select_clk(component, ALLO_BOSS_NOCLOCK);
++	isNoClk = snd_allo_boss_is_sclk_sleep(component);
++
++	snd_allo_boss_select_clk(component, ALLO_BOSS_CLK48EN);
++	isClk48En = snd_allo_boss_is_sclk_sleep(component);
++
++	return (isClk44EN && isClk48En && !isNoClk);
++}
++
++static int snd_allo_boss_clk_for_rate(int sample_rate)
++{
++	int type;
++
++	switch (sample_rate) {
++	case 11025:
++	case 22050:
++	case 44100:
++	case 88200:
++	case 176400:
++	case 352800:
++		type = ALLO_BOSS_CLK44EN;
++		break;
++	default:
++		type = ALLO_BOSS_CLK48EN;
++		break;
++	}
++	return type;
++}
++
++static void snd_allo_boss_set_sclk(struct snd_soc_component *component,
++	int sample_rate)
++{
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++
++	if (!IS_ERR(pcm512x->sclk)) {
++		int ctype;
++
++		ctype =	snd_allo_boss_clk_for_rate(sample_rate);
++		clk_set_rate(pcm512x->sclk, (ctype == ALLO_BOSS_CLK44EN)
++				? CLK_44EN_RATE : CLK_48EN_RATE);
++		snd_allo_boss_select_clk(component, ctype);
++	}
++}
++
++static int snd_allo_boss_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *priv = snd_soc_component_get_drvdata(component);
++
++	if (slave)
++		snd_soc_allo_boss_master = false;
++	else
++		snd_soc_allo_boss_master =
++			snd_allo_boss_is_master_card(component);
++
++	if (snd_soc_allo_boss_master) {
++		struct snd_soc_dai_link *dai = rtd->dai_link;
++
++		dai->name = "BossDAC";
++		dai->stream_name = "Boss DAC HiFi [Master]";
++		dai->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
++			| SND_SOC_DAIFMT_CBM_CFM;
++
++		snd_soc_component_update_bits(component, PCM512x_BCLK_LRCLK_CFG, 0x31, 0x11);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_MODE, 0x03, 0x03);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_CLKDIV_2, 0x7f, 63);
++		/*
++		* Default sclk to CLK_48EN_RATE, otherwise codec
++		*  pcm512x_dai_startup_master method could call
++		*  snd_pcm_hw_constraint_ratnums using CLK_44EN/64
++		*  which will mask 384k sample rate.
++		*/
++		if (!IS_ERR(priv->sclk))
++			clk_set_rate(priv->sclk, CLK_48EN_RATE);
++	} else {
++		priv->sclk = ERR_PTR(-ENOENT);
++	}
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x08, 0x08);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_4, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
++
++	if (digital_gain_0db_limit) {
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume",
++				207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n",
++					ret);
++	}
++
++	return 0;
++}
++
++static int snd_allo_boss_update_rate_den(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++	struct snd_ratnum *rats_no_pll;
++	unsigned int num = 0, den = 0;
++	int err;
++
++	rats_no_pll = devm_kzalloc(rtd->dev, sizeof(*rats_no_pll), GFP_KERNEL);
++	if (!rats_no_pll)
++		return -ENOMEM;
++
++	rats_no_pll->num = clk_get_rate(pcm512x->sclk) / 64;
++	rats_no_pll->den_min = 1;
++	rats_no_pll->den_max = 128;
++	rats_no_pll->den_step = 1;
++
++	err = snd_interval_ratnum(hw_param_interval(params,
++		SNDRV_PCM_HW_PARAM_RATE), 1, rats_no_pll, &num, &den);
++	if (err >= 0 && den) {
++		params->rate_num = num;
++		params->rate_den = den;
++	}
++
++	devm_kfree(rtd->dev, rats_no_pll);
++	return 0;
++}
++
++static void snd_allo_boss_gpio_mute(struct snd_soc_card *card)
++{
++	if (mute_gpio)
++		gpiod_set_value_cansleep(mute_gpio, 1);
++}
++
++static void snd_allo_boss_gpio_unmute(struct snd_soc_card *card)
++{
++	if (mute_gpio)
++		gpiod_set_value_cansleep(mute_gpio, 0);
++}
++
++static int snd_allo_boss_set_bias_level(struct snd_soc_card *card,
++	struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
++{
++	struct snd_soc_pcm_runtime *rtd;
++	struct snd_soc_dai *codec_dai;
++
++	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	codec_dai = rtd->codec_dai;
++
++	if (dapm->dev != codec_dai->dev)
++		return 0;
++
++	switch (level) {
++	case SND_SOC_BIAS_PREPARE:
++		if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
++			break;
++		/* UNMUTE DAC */
++		snd_allo_boss_gpio_unmute(card);
++		break;
++
++	case SND_SOC_BIAS_STANDBY:
++		if (dapm->bias_level != SND_SOC_BIAS_PREPARE)
++			break;
++		/* MUTE DAC */
++		snd_allo_boss_gpio_mute(card);
++		break;
++
++	default:
++		break;
++	}
++
++	return 0;
++}
++
++static int snd_allo_boss_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	int ret = 0;
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	int channels = params_channels(params);
++	int width = snd_pcm_format_physical_width(params_format(params));
++
++	if (snd_soc_allo_boss_master) {
++		struct snd_soc_component *component = rtd->codec_dai->component;
++
++		snd_allo_boss_set_sclk(component,
++			params_rate(params));
++
++		ret = snd_allo_boss_update_rate_den(
++			substream, params);
++		if (ret)
++			return ret;
++	}
++
++	ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x03, 0x03,
++		channels, width);
++	if (ret)
++		return ret;
++	ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0x03, 0x03,
++		channels, width);
++	return ret;
++}
++
++static int snd_allo_boss_startup(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct snd_soc_card *card = rtd->card;
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
++	snd_allo_boss_gpio_mute(card);
++
++	if (snd_soc_allo_boss_master) {
++		struct pcm512x_priv *priv = snd_soc_component_get_drvdata(component);
++		/*
++		 * Default sclk to CLK_48EN_RATE, otherwise codec
++		 * pcm512x_dai_startup_master method could call
++		 * snd_pcm_hw_constraint_ratnums using CLK_44EN/64
++		 * which will mask 384k sample rate.
++		 */
++		if (!IS_ERR(priv->sclk))
++			clk_set_rate(priv->sclk, CLK_48EN_RATE);
++	}
++
++	return 0;
++}
++
++static void snd_allo_boss_shutdown(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x00);
++}
++
++static int snd_allo_boss_prepare(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++
++	snd_allo_boss_gpio_unmute(card);
++	return 0;
++}
++/* machine stream operations */
++static struct snd_soc_ops snd_allo_boss_ops = {
++	.hw_params = snd_allo_boss_hw_params,
++	.startup = snd_allo_boss_startup,
++	.shutdown = snd_allo_boss_shutdown,
++	.prepare = snd_allo_boss_prepare,
++};
++
++static struct snd_soc_dai_link snd_allo_boss_dai[] = {
++{
++	.name		= "Boss DAC",
++	.stream_name	= "Boss DAC HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004d",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S |
++			  SND_SOC_DAIFMT_NB_NF |
++			  SND_SOC_DAIFMT_CBS_CFS,
++	.ops		= &snd_allo_boss_ops,
++	.init		= snd_allo_boss_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_allo_boss = {
++	.name         = "BossDAC",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_allo_boss_dai,
++	.num_links    = ARRAY_SIZE(snd_allo_boss_dai),
++};
++
++static int snd_allo_boss_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_allo_boss.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_allo_boss_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					    "i2s-controller", 0);
++
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "allo,24db_digital_gain");
++		slave = of_property_read_bool(pdev->dev.of_node,
++						"allo,slave");
++
++		mute_gpio = devm_gpiod_get_optional(&pdev->dev, "mute",
++							GPIOD_OUT_LOW);
++		if (IS_ERR(mute_gpio)) {
++			ret = PTR_ERR(mute_gpio);
++			dev_err(&pdev->dev,
++				"failed to get mute gpio: %d\n", ret);
++			return ret;
++		}
++
++		if (mute_gpio)
++			snd_allo_boss.set_bias_level =
++				snd_allo_boss_set_bias_level;
++
++		ret = snd_soc_register_card(&snd_allo_boss);
++		if (ret) {
++			dev_err(&pdev->dev,
++				"snd_soc_register_card() failed: %d\n", ret);
++			return ret;
++		}
++
++		if (mute_gpio)
++			snd_allo_boss_gpio_mute(&snd_allo_boss);
++
++		return 0;
++	}
++
++	return -EINVAL;
++}
++
++static int snd_allo_boss_remove(struct platform_device *pdev)
++{
++	snd_allo_boss_gpio_mute(&snd_allo_boss);
++	return snd_soc_unregister_card(&snd_allo_boss);
++}
++
++static const struct of_device_id snd_allo_boss_of_match[] = {
++	{ .compatible = "allo,boss-dac", },
++	{ /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, snd_allo_boss_of_match);
++
++static struct platform_driver snd_allo_boss_driver = {
++	.driver = {
++		.name   = "snd-allo-boss-dac",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_allo_boss_of_match,
++	},
++	.probe          = snd_allo_boss_probe,
++	.remove         = snd_allo_boss_remove,
++};
++
++module_platform_driver(snd_allo_boss_driver);
++
++MODULE_AUTHOR("Baswaraj K <jaikumar@cem-solutions.net>");
++MODULE_DESCRIPTION("ALSA ASoC Machine Driver for Allo Boss DAC");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0078-Support-for-Blokas-Labs-pisound-board.patch b/target/linux/brcm2708/patches-4.19/950-0078-Support-for-Blokas-Labs-pisound-board.patch
new file mode 100644
index 0000000000..011c0d64ee
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0078-Support-for-Blokas-Labs-pisound-board.patch
@@ -0,0 +1,1269 @@
+From 1b7248a956f0322a9b39d13cdddf83a7c0524ae9 Mon Sep 17 00:00:00 2001
+From: gtrainavicius <gtrainavicius@users.noreply.github.com>
+Date: Sun, 23 Oct 2016 12:06:53 +0300
+Subject: [PATCH 078/703] Support for Blokas Labs pisound board
+
+Pisound dynamic overlay (#1760)
+
+Restructuring pisound-overlay.dts, so it can be loaded and unloaded dynamically using dtoverlay.
+
+Print a logline when the kernel module is removed.
+
+pisound improvements:
+
+* Added a writable sysfs object to enable scripts / user space software
+to blink MIDI activity LEDs for variable duration.
+* Improved hw_param constraints setting.
+* Added compatibility with S16_LE sample format.
+* Exposed some simple placeholder volume controls, so the card appears
+in volumealsa widget.
+
+Add missing SND_PISOUND selects dependency to SND_RAWMIDI
+
+Without it the Pisound module fails to compile.
+See https://github.com/raspberrypi/linux/issues/2366
+
+Updates for Pisound module code:
+
+	* Merged 'Fix a warning in DEBUG builds' (1c8b82b).
+	* Updating some strings and copyright information.
+	* Fix for handling high load of MIDI input and output.
+	* Use dual rate oversampling ratio for 96kHz instead of single
+	  rate one.
+
+Signed-off-by: Giedrius Trainavicius <giedrius@blokas.io>
+
+Fixing memset call in pisound.c
+
+Signed-off-by: Giedrius Trainavicius <giedrius@blokas.io>
+
+Fix for Pisound's MIDI Input getting blocked for a while in rare cases.
+
+There was a possible race condition which could lead to Input's FIFO queue
+to be underflown, causing high amount of processing in the worker thread for
+some period of time.
+
+Signed-off-by: Giedrius Trainavicius <giedrius@blokas.io>
+---
+ .../devicetree/bindings/vendor-prefixes.txt   |    1 +
+ sound/soc/bcm/pisound.c                       | 1204 +++++++++++++++++
+ 2 files changed, 1205 insertions(+)
+ create mode 100644 sound/soc/bcm/pisound.c
+
+--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
++++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
+@@ -56,6 +56,7 @@ axis	Axis Communications AB
+ bananapi BIPAI KEJI LIMITED
+ bhf	Beckhoff Automation GmbH & Co. KG
+ bitmain	Bitmain Technologies
++blokaslabs	Vilniaus Blokas UAB
+ boe	BOE Technology Group Co., Ltd.
+ bosch	Bosch Sensortec GmbH
+ boundary	Boundary Devices Inc.
+--- /dev/null
++++ b/sound/soc/bcm/pisound.c
+@@ -0,0 +1,1204 @@
++/*
++ * Pisound Linux kernel module.
++ * Copyright (C) 2016-2017  Vilniaus Blokas UAB, https://blokas.io/pisound
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; version 2 of the
++ * License.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
++ * MA  02110-1301, USA.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/gpio.h>
++#include <linux/kobject.h>
++#include <linux/sysfs.h>
++#include <linux/delay.h>
++#include <linux/spi/spi.h>
++#include <linux/interrupt.h>
++#include <linux/kfifo.h>
++#include <linux/jiffies.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++#include <sound/rawmidi.h>
++#include <sound/asequencer.h>
++#include <sound/control.h>
++
++static int pisnd_spi_init(struct device *dev);
++static void pisnd_spi_uninit(void);
++
++static void pisnd_spi_flush(void);
++static void pisnd_spi_start(void);
++static uint8_t pisnd_spi_recv(uint8_t *buffer, uint8_t length);
++
++typedef void (*pisnd_spi_recv_cb)(void *data);
++static void pisnd_spi_set_callback(pisnd_spi_recv_cb cb, void *data);
++
++static const char *pisnd_spi_get_serial(void);
++static const char *pisnd_spi_get_id(void);
++static const char *pisnd_spi_get_version(void);
++
++static int pisnd_midi_init(struct snd_card *card);
++static void pisnd_midi_uninit(void);
++
++enum task_e {
++	TASK_PROCESS = 0,
++};
++
++static void pisnd_schedule_process(enum task_e task);
++
++#define PISOUND_LOG_PREFIX "pisound: "
++
++#ifdef PISOUND_DEBUG
++#	define printd(...) pr_alert(PISOUND_LOG_PREFIX __VA_ARGS__)
++#else
++#	define printd(...) do {} while (0)
++#endif
++
++#define printe(...) pr_err(PISOUND_LOG_PREFIX __VA_ARGS__)
++#define printi(...) pr_info(PISOUND_LOG_PREFIX __VA_ARGS__)
++
++static struct snd_rawmidi *g_rmidi;
++static struct snd_rawmidi_substream *g_midi_output_substream;
++
++static int pisnd_output_open(struct snd_rawmidi_substream *substream)
++{
++	g_midi_output_substream = substream;
++	return 0;
++}
++
++static int pisnd_output_close(struct snd_rawmidi_substream *substream)
++{
++	g_midi_output_substream = NULL;
++	return 0;
++}
++
++static void pisnd_output_trigger(
++	struct snd_rawmidi_substream *substream,
++	int up
++	)
++{
++	if (substream != g_midi_output_substream) {
++		printe("MIDI output trigger called for an unexpected stream!");
++		return;
++	}
++
++	if (!up)
++		return;
++
++	pisnd_spi_start();
++}
++
++static void pisnd_output_drain(struct snd_rawmidi_substream *substream)
++{
++	pisnd_spi_flush();
++}
++
++static int pisnd_input_open(struct snd_rawmidi_substream *substream)
++{
++	return 0;
++}
++
++static int pisnd_input_close(struct snd_rawmidi_substream *substream)
++{
++	return 0;
++}
++
++static void pisnd_midi_recv_callback(void *substream)
++{
++	uint8_t data[128];
++	uint8_t n = 0;
++
++	while ((n = pisnd_spi_recv(data, sizeof(data)))) {
++		int res = snd_rawmidi_receive(substream, data, n);
++		(void)res;
++		printd("midi recv %u bytes, res = %d\n", n, res);
++	}
++}
++
++static void pisnd_input_trigger(struct snd_rawmidi_substream *substream, int up)
++{
++	if (up) {
++		pisnd_spi_set_callback(pisnd_midi_recv_callback, substream);
++		pisnd_schedule_process(TASK_PROCESS);
++	} else {
++		pisnd_spi_set_callback(NULL, NULL);
++	}
++}
++
++static struct snd_rawmidi_ops pisnd_output_ops = {
++	.open = pisnd_output_open,
++	.close = pisnd_output_close,
++	.trigger = pisnd_output_trigger,
++	.drain = pisnd_output_drain,
++};
++
++static struct snd_rawmidi_ops pisnd_input_ops = {
++	.open = pisnd_input_open,
++	.close = pisnd_input_close,
++	.trigger = pisnd_input_trigger,
++};
++
++static void pisnd_get_port_info(
++	struct snd_rawmidi *rmidi,
++	int number,
++	struct snd_seq_port_info *seq_port_info
++	)
++{
++	seq_port_info->type =
++		SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
++		SNDRV_SEQ_PORT_TYPE_HARDWARE |
++		SNDRV_SEQ_PORT_TYPE_PORT;
++	seq_port_info->midi_voices = 0;
++}
++
++static struct snd_rawmidi_global_ops pisnd_global_ops = {
++	.get_port_info = pisnd_get_port_info,
++};
++
++static int pisnd_midi_init(struct snd_card *card)
++{
++	int err;
++
++	g_midi_output_substream = NULL;
++
++	err = snd_rawmidi_new(card, "pisound MIDI", 0, 1, 1, &g_rmidi);
++
++	if (err < 0) {
++		printe("snd_rawmidi_new failed: %d\n", err);
++		return err;
++	}
++
++	strcpy(g_rmidi->name, "pisound MIDI ");
++	strcat(g_rmidi->name, pisnd_spi_get_serial());
++
++	g_rmidi->info_flags =
++		SNDRV_RAWMIDI_INFO_OUTPUT |
++		SNDRV_RAWMIDI_INFO_INPUT |
++		SNDRV_RAWMIDI_INFO_DUPLEX;
++
++	g_rmidi->ops = &pisnd_global_ops;
++
++	g_rmidi->private_data = (void *)0;
++
++	snd_rawmidi_set_ops(
++		g_rmidi,
++		SNDRV_RAWMIDI_STREAM_OUTPUT,
++		&pisnd_output_ops
++		);
++
++	snd_rawmidi_set_ops(
++		g_rmidi,
++		SNDRV_RAWMIDI_STREAM_INPUT,
++		&pisnd_input_ops
++		);
++
++	return 0;
++}
++
++static void pisnd_midi_uninit(void)
++{
++}
++
++static void *g_recvData;
++static pisnd_spi_recv_cb g_recvCallback;
++
++#define FIFO_SIZE 4096
++
++static char g_serial_num[11];
++static char g_id[25];
++static char g_version[5];
++
++static uint8_t g_ledFlashDuration;
++static bool    g_ledFlashDurationChanged;
++
++DEFINE_KFIFO(spi_fifo_in,  uint8_t, FIFO_SIZE);
++DEFINE_KFIFO(spi_fifo_out, uint8_t, FIFO_SIZE);
++
++static struct gpio_desc *data_available;
++static struct gpio_desc *spi_reset;
++
++static struct spi_device *pisnd_spi_device;
++
++static struct workqueue_struct *pisnd_workqueue;
++static struct work_struct pisnd_work_process;
++
++static void pisnd_work_handler(struct work_struct *work);
++
++static void spi_transfer(const uint8_t *txbuf, uint8_t *rxbuf, int len);
++static uint16_t spi_transfer16(uint16_t val);
++
++static int pisnd_init_workqueues(void)
++{
++	pisnd_workqueue = create_singlethread_workqueue("pisnd_workqueue");
++	INIT_WORK(&pisnd_work_process, pisnd_work_handler);
++
++	return 0;
++}
++
++static void pisnd_uninit_workqueues(void)
++{
++	flush_workqueue(pisnd_workqueue);
++	destroy_workqueue(pisnd_workqueue);
++
++	pisnd_workqueue = NULL;
++}
++
++static bool pisnd_spi_has_more(void)
++{
++	return gpiod_get_value(data_available);
++}
++
++static void pisnd_schedule_process(enum task_e task)
++{
++	if (pisnd_spi_device != NULL &&
++		pisnd_workqueue != NULL &&
++		!work_pending(&pisnd_work_process)
++		) {
++		printd("schedule: has more = %d\n", pisnd_spi_has_more());
++		if (task == TASK_PROCESS)
++			queue_work(pisnd_workqueue, &pisnd_work_process);
++	}
++}
++
++static irqreturn_t data_available_interrupt_handler(int irq, void *dev_id)
++{
++	if (irq == gpiod_to_irq(data_available) && pisnd_spi_has_more()) {
++		printd("schedule from irq\n");
++		pisnd_schedule_process(TASK_PROCESS);
++	}
++
++	return IRQ_HANDLED;
++}
++
++static DEFINE_SPINLOCK(spilock);
++static unsigned long spilockflags;
++
++static uint16_t spi_transfer16(uint16_t val)
++{
++	uint8_t txbuf[2];
++	uint8_t rxbuf[2];
++
++	if (!pisnd_spi_device) {
++		printe("pisnd_spi_device null, returning\n");
++		return 0;
++	}
++
++	txbuf[0] = val >> 8;
++	txbuf[1] = val & 0xff;
++
++	spi_transfer(txbuf, rxbuf, sizeof(txbuf));
++
++	printd("received: %02x%02x\n", rxbuf[0], rxbuf[1]);
++
++	return (rxbuf[0] << 8) | rxbuf[1];
++}
++
++static void spi_transfer(const uint8_t *txbuf, uint8_t *rxbuf, int len)
++{
++	int err;
++	struct spi_transfer transfer;
++	struct spi_message msg;
++
++	memset(rxbuf, 0, len);
++
++	if (!pisnd_spi_device) {
++		printe("pisnd_spi_device null, returning\n");
++		return;
++	}
++
++	spi_message_init(&msg);
++
++	memset(&transfer, 0, sizeof(transfer));
++
++	transfer.tx_buf = txbuf;
++	transfer.rx_buf = rxbuf;
++	transfer.len = len;
++	transfer.speed_hz = 100000;
++	transfer.delay_usecs = 10;
++	spi_message_add_tail(&transfer, &msg);
++
++	spin_lock_irqsave(&spilock, spilockflags);
++	err = spi_sync(pisnd_spi_device, &msg);
++	spin_unlock_irqrestore(&spilock, spilockflags);
++
++	if (err < 0) {
++		printe("spi_sync error %d\n", err);
++		return;
++	}
++
++	printd("hasMore %d\n", pisnd_spi_has_more());
++}
++
++static int spi_read_bytes(char *dst, size_t length, uint8_t *bytesRead)
++{
++	uint16_t rx;
++	uint8_t size;
++	uint8_t i;
++
++	memset(dst, 0, length);
++	*bytesRead = 0;
++
++	rx = spi_transfer16(0);
++	if (!(rx >> 8))
++		return -EINVAL;
++
++	size = rx & 0xff;
++
++	if (size > length)
++		return -EINVAL;
++
++	for (i = 0; i < size; ++i) {
++		rx = spi_transfer16(0);
++		if (!(rx >> 8))
++			return -EINVAL;
++
++		dst[i] = rx & 0xff;
++	}
++
++	*bytesRead = i;
++
++	return 0;
++}
++
++static int spi_device_match(struct device *dev, void *data)
++{
++	struct spi_device *spi = container_of(dev, struct spi_device, dev);
++
++	printd("      %s %s %dkHz %d bits mode=0x%02X\n",
++		spi->modalias, dev_name(dev), spi->max_speed_hz/1000,
++		spi->bits_per_word, spi->mode);
++
++	if (strcmp("pisound-spi", spi->modalias) == 0) {
++		printi("\tFound!\n");
++		return 1;
++	}
++
++	printe("\tNot found!\n");
++	return 0;
++}
++
++static struct spi_device *pisnd_spi_find_device(void)
++{
++	struct device *dev;
++
++	printi("Searching for spi device...\n");
++	dev = bus_find_device(&spi_bus_type, NULL, NULL, spi_device_match);
++	if (dev != NULL)
++		return container_of(dev, struct spi_device, dev);
++	else
++		return NULL;
++}
++
++static void pisnd_work_handler(struct work_struct *work)
++{
++	enum { TRANSFER_SIZE = 4 };
++	enum { PISOUND_OUTPUT_BUFFER_SIZE = 128 };
++	enum { MIDI_BYTES_PER_SECOND = 3125 };
++	int out_buffer_used = 0;
++	unsigned long now;
++	uint8_t val;
++	uint8_t txbuf[TRANSFER_SIZE];
++	uint8_t rxbuf[TRANSFER_SIZE];
++	uint8_t midibuf[TRANSFER_SIZE];
++	int i, n;
++	bool had_data;
++
++	unsigned long last_transfer_at = jiffies;
++
++	if (work == &pisnd_work_process) {
++		if (pisnd_spi_device == NULL)
++			return;
++
++		do {
++			if (g_midi_output_substream &&
++				kfifo_avail(&spi_fifo_out) >= sizeof(midibuf)) {
++
++				n = snd_rawmidi_transmit_peek(
++					g_midi_output_substream,
++					midibuf, sizeof(midibuf)
++				);
++
++				if (n > 0) {
++					for (i = 0; i < n; ++i)
++						kfifo_put(
++							&spi_fifo_out,
++							midibuf[i]
++							);
++					snd_rawmidi_transmit_ack(
++						g_midi_output_substream,
++						i
++						);
++				}
++			}
++
++			had_data = false;
++			memset(txbuf, 0, sizeof(txbuf));
++			for (i = 0; i < sizeof(txbuf) &&
++				out_buffer_used < PISOUND_OUTPUT_BUFFER_SIZE;
++				i += 2) {
++
++				val = 0;
++
++				if (g_ledFlashDurationChanged) {
++					txbuf[i+0] = 0xf0;
++					txbuf[i+1] = g_ledFlashDuration;
++					g_ledFlashDuration = 0;
++					g_ledFlashDurationChanged = false;
++				} else if (kfifo_get(&spi_fifo_out, &val)) {
++					txbuf[i+0] = 0x0f;
++					txbuf[i+1] = val;
++					++out_buffer_used;
++				}
++			}
++
++			spi_transfer(txbuf, rxbuf, sizeof(txbuf));
++			/* Estimate the Pisound's MIDI output buffer usage, so
++			 * that we don't overflow it. Space in the buffer should
++			 * be becoming available at the UART MIDI byte transfer
++			 * rate.
++			 */
++			now = jiffies;
++			out_buffer_used -=
++				(MIDI_BYTES_PER_SECOND / HZ) /
++				(now - last_transfer_at);
++			if (out_buffer_used < 0)
++				out_buffer_used = 0;
++			last_transfer_at = now;
++
++			for (i = 0; i < sizeof(rxbuf); i += 2) {
++				if (rxbuf[i]) {
++					kfifo_put(&spi_fifo_in, rxbuf[i+1]);
++					if (kfifo_len(&spi_fifo_in) > 16 &&
++						g_recvCallback)
++						g_recvCallback(g_recvData);
++					had_data = true;
++				}
++			}
++		} while (had_data
++			|| !kfifo_is_empty(&spi_fifo_out)
++			|| pisnd_spi_has_more()
++			|| g_ledFlashDurationChanged
++			);
++
++		if (!kfifo_is_empty(&spi_fifo_in) && g_recvCallback)
++			g_recvCallback(g_recvData);
++	}
++}
++
++static int pisnd_spi_gpio_init(struct device *dev)
++{
++	spi_reset = gpiod_get_index(dev, "reset", 1, GPIOD_ASIS);
++	data_available = gpiod_get_index(dev, "data_available", 0, GPIOD_ASIS);
++
++	gpiod_direction_output(spi_reset, 1);
++	gpiod_direction_input(data_available);
++
++	/* Reset the slave. */
++	gpiod_set_value(spi_reset, false);
++	mdelay(1);
++	gpiod_set_value(spi_reset, true);
++
++	/* Give time for spi slave to start. */
++	mdelay(64);
++
++	return 0;
++}
++
++static void pisnd_spi_gpio_uninit(void)
++{
++	gpiod_set_value(spi_reset, false);
++	gpiod_put(spi_reset);
++	spi_reset = NULL;
++
++	gpiod_put(data_available);
++	data_available = NULL;
++}
++
++static int pisnd_spi_gpio_irq_init(struct device *dev)
++{
++	return request_irq(
++		gpiod_to_irq(data_available),
++		data_available_interrupt_handler,
++		IRQF_TIMER | IRQF_TRIGGER_RISING,
++		"data_available_int",
++		NULL
++		);
++}
++
++static void pisnd_spi_gpio_irq_uninit(void)
++{
++	free_irq(gpiod_to_irq(data_available), NULL);
++}
++
++static int spi_read_info(void)
++{
++	uint16_t tmp;
++	uint8_t count;
++	uint8_t n;
++	uint8_t i;
++	uint8_t j;
++	char buffer[257];
++	int ret;
++	char *p;
++
++	memset(g_serial_num, 0, sizeof(g_serial_num));
++	memset(g_version, 0, sizeof(g_version));
++	memset(g_id, 0, sizeof(g_id));
++
++	tmp = spi_transfer16(0);
++
++	if (!(tmp >> 8))
++		return -EINVAL;
++
++	count = tmp & 0xff;
++
++	for (i = 0; i < count; ++i) {
++		memset(buffer, 0, sizeof(buffer));
++		ret = spi_read_bytes(buffer, sizeof(buffer)-1, &n);
++
++		if (ret < 0)
++			return ret;
++
++		switch (i) {
++		case 0:
++			if (n != 2)
++				return -EINVAL;
++
++			snprintf(
++				g_version,
++				sizeof(g_version),
++				"%x.%02x",
++				buffer[0],
++				buffer[1]
++				);
++			break;
++		case 1:
++			if (n >= sizeof(g_serial_num))
++				return -EINVAL;
++
++			memcpy(g_serial_num, buffer, sizeof(g_serial_num));
++			break;
++		case 2:
++			{
++				if (n >= sizeof(g_id))
++					return -EINVAL;
++
++				p = g_id;
++				for (j = 0; j < n; ++j)
++					p += sprintf(p, "%02x", buffer[j]);
++			}
++			break;
++		default:
++			break;
++		}
++	}
++
++	return 0;
++}
++
++static int pisnd_spi_init(struct device *dev)
++{
++	int ret;
++	struct spi_device *spi;
++
++	memset(g_serial_num, 0, sizeof(g_serial_num));
++	memset(g_id, 0, sizeof(g_id));
++	memset(g_version, 0, sizeof(g_version));
++
++	spi = pisnd_spi_find_device();
++
++	if (spi != NULL) {
++		printd("initializing spi!\n");
++		pisnd_spi_device = spi;
++		ret = spi_setup(pisnd_spi_device);
++	} else {
++		printe("SPI device not found, deferring!\n");
++		return -EPROBE_DEFER;
++	}
++
++	ret = pisnd_spi_gpio_init(dev);
++
++	if (ret < 0) {
++		printe("SPI GPIO init failed: %d\n", ret);
++		spi_dev_put(pisnd_spi_device);
++		pisnd_spi_device = NULL;
++		pisnd_spi_gpio_uninit();
++		return ret;
++	}
++
++	ret = spi_read_info();
++
++	if (ret < 0) {
++		printe("Reading card info failed: %d\n", ret);
++		spi_dev_put(pisnd_spi_device);
++		pisnd_spi_device = NULL;
++		pisnd_spi_gpio_uninit();
++		return ret;
++	}
++
++	/* Flash the LEDs. */
++	spi_transfer16(0xf008);
++
++	ret = pisnd_spi_gpio_irq_init(dev);
++	if (ret < 0) {
++		printe("SPI irq request failed: %d\n", ret);
++		spi_dev_put(pisnd_spi_device);
++		pisnd_spi_device = NULL;
++		pisnd_spi_gpio_irq_uninit();
++		pisnd_spi_gpio_uninit();
++	}
++
++	ret = pisnd_init_workqueues();
++	if (ret != 0) {
++		printe("Workqueue initialization failed: %d\n", ret);
++		spi_dev_put(pisnd_spi_device);
++		pisnd_spi_device = NULL;
++		pisnd_spi_gpio_irq_uninit();
++		pisnd_spi_gpio_uninit();
++		pisnd_uninit_workqueues();
++		return ret;
++	}
++
++	if (pisnd_spi_has_more()) {
++		printd("data is available, scheduling from init\n");
++		pisnd_schedule_process(TASK_PROCESS);
++	}
++
++	return 0;
++}
++
++static void pisnd_spi_uninit(void)
++{
++	pisnd_uninit_workqueues();
++
++	spi_dev_put(pisnd_spi_device);
++	pisnd_spi_device = NULL;
++
++	pisnd_spi_gpio_irq_uninit();
++	pisnd_spi_gpio_uninit();
++}
++
++static void pisnd_spi_flash_leds(uint8_t duration)
++{
++	g_ledFlashDuration = duration;
++	g_ledFlashDurationChanged = true;
++	printd("schedule from spi_flash_leds\n");
++	pisnd_schedule_process(TASK_PROCESS);
++}
++
++static void pisnd_spi_flush(void)
++{
++	while (!kfifo_is_empty(&spi_fifo_out)) {
++		pisnd_spi_start();
++		flush_workqueue(pisnd_workqueue);
++	}
++}
++
++static void pisnd_spi_start(void)
++{
++	printd("schedule from spi_start\n");
++	pisnd_schedule_process(TASK_PROCESS);
++}
++
++static uint8_t pisnd_spi_recv(uint8_t *buffer, uint8_t length)
++{
++	return kfifo_out(&spi_fifo_in, buffer, length);
++}
++
++static void pisnd_spi_set_callback(pisnd_spi_recv_cb cb, void *data)
++{
++	g_recvData = data;
++	g_recvCallback = cb;
++}
++
++static const char *pisnd_spi_get_serial(void)
++{
++	if (strlen(g_serial_num))
++		return g_serial_num;
++
++	return "";
++}
++
++static const char *pisnd_spi_get_id(void)
++{
++	if (strlen(g_id))
++		return g_id;
++
++	return "";
++}
++
++static const char *pisnd_spi_get_version(void)
++{
++	if (strlen(g_version))
++		return g_version;
++
++	return "";
++}
++
++static const struct of_device_id pisound_of_match[] = {
++	{ .compatible = "blokaslabs,pisound", },
++	{ .compatible = "blokaslabs,pisound-spi", },
++	{},
++};
++
++enum {
++	SWITCH = 0,
++	VOLUME = 1,
++};
++
++static int pisnd_ctl_info(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_info *uinfo)
++{
++	if (kcontrol->private_value == SWITCH) {
++		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
++		uinfo->count = 1;
++		uinfo->value.integer.min = 0;
++		uinfo->value.integer.max = 1;
++		return 0;
++	} else if (kcontrol->private_value == VOLUME) {
++		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
++		uinfo->count = 1;
++		uinfo->value.integer.min = 0;
++		uinfo->value.integer.max = 100;
++		return 0;
++	}
++	return -EINVAL;
++}
++
++static int pisnd_ctl_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	if (kcontrol->private_value == SWITCH) {
++		ucontrol->value.integer.value[0] = 1;
++		return 0;
++	} else if (kcontrol->private_value == VOLUME) {
++		ucontrol->value.integer.value[0] = 100;
++		return 0;
++	}
++
++	return -EINVAL;
++}
++
++static struct snd_kcontrol_new pisnd_ctl[] = {
++	{
++		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name = "PCM Playback Switch",
++		.index = 0,
++		.private_value = SWITCH,
++		.access = SNDRV_CTL_ELEM_ACCESS_READ,
++		.info = pisnd_ctl_info,
++		.get = pisnd_ctl_get,
++	},
++	{
++		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name = "PCM Playback Volume",
++		.index = 0,
++		.private_value = VOLUME,
++		.access = SNDRV_CTL_ELEM_ACCESS_READ,
++		.info = pisnd_ctl_info,
++		.get = pisnd_ctl_get,
++	},
++};
++
++static int pisnd_ctl_init(struct snd_card *card)
++{
++	int err, i;
++
++	for (i = 0; i < ARRAY_SIZE(pisnd_ctl); ++i) {
++		err = snd_ctl_add(card, snd_ctl_new1(&pisnd_ctl[i], NULL));
++		if (err < 0)
++			return err;
++	}
++
++	return 0;
++}
++
++static int pisnd_ctl_uninit(void)
++{
++	return 0;
++}
++
++static struct gpio_desc *osr0, *osr1, *osr2;
++static struct gpio_desc *reset;
++static struct gpio_desc *button;
++
++static int pisnd_hw_params(
++	struct snd_pcm_substream *substream,
++	struct snd_pcm_hw_params *params
++	)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++	/* Pisound runs on fixed 32 clock counts per channel,
++	 * as generated by the master ADC.
++	 */
++	snd_soc_dai_set_bclk_ratio(cpu_dai, 32*2);
++
++	printd("rate   = %d\n", params_rate(params));
++	printd("ch     = %d\n", params_channels(params));
++	printd("bits   = %u\n",
++		snd_pcm_format_physical_width(params_format(params)));
++	printd("format = %d\n", params_format(params));
++
++	gpiod_set_value(reset, false);
++
++	switch (params_rate(params)) {
++	case 48000:
++		gpiod_set_value(osr0, true);
++		gpiod_set_value(osr1, false);
++		gpiod_set_value(osr2, false);
++		break;
++	case 96000:
++		gpiod_set_value(osr0, true);
++		gpiod_set_value(osr1, false);
++		gpiod_set_value(osr2, true);
++		break;
++	case 192000:
++		gpiod_set_value(osr0, true);
++		gpiod_set_value(osr1, true);
++		gpiod_set_value(osr2, true);
++		break;
++	default:
++		printe("Unsupported rate %u!\n", params_rate(params));
++		return -EINVAL;
++	}
++
++	gpiod_set_value(reset, true);
++
++	return 0;
++}
++
++static unsigned int rates[3] = {
++	48000, 96000, 192000
++};
++
++static struct snd_pcm_hw_constraint_list constraints_rates = {
++	.count = ARRAY_SIZE(rates),
++	.list = rates,
++	.mask = 0,
++};
++
++static int pisnd_startup(struct snd_pcm_substream *substream)
++{
++	int err = snd_pcm_hw_constraint_list(
++		substream->runtime,
++		0,
++		SNDRV_PCM_HW_PARAM_RATE,
++		&constraints_rates
++		);
++
++	if (err < 0)
++		return err;
++
++	err = snd_pcm_hw_constraint_single(
++		substream->runtime,
++		SNDRV_PCM_HW_PARAM_CHANNELS,
++		2
++		);
++
++	if (err < 0)
++		return err;
++
++	err = snd_pcm_hw_constraint_mask64(
++		substream->runtime,
++		SNDRV_PCM_HW_PARAM_FORMAT,
++		SNDRV_PCM_FMTBIT_S16_LE |
++		SNDRV_PCM_FMTBIT_S24_LE |
++		SNDRV_PCM_FMTBIT_S32_LE
++		);
++
++	if (err < 0)
++		return err;
++
++	return 0;
++}
++
++static struct snd_soc_ops pisnd_ops = {
++	.startup = pisnd_startup,
++	.hw_params = pisnd_hw_params,
++};
++
++static struct snd_soc_dai_link pisnd_dai[] = {
++	{
++		.name           = "pisound",
++		.stream_name    = "pisound",
++		.cpu_dai_name   = "bcm2708-i2s.0",
++		.codec_dai_name = "snd-soc-dummy-dai",
++		.platform_name  = "bcm2708-i2s.0",
++		.codec_name     = "snd-soc-dummy",
++		.dai_fmt        =
++			SND_SOC_DAIFMT_I2S |
++			SND_SOC_DAIFMT_NB_NF |
++			SND_SOC_DAIFMT_CBM_CFM,
++		.ops            = &pisnd_ops,
++	},
++};
++
++static int pisnd_card_probe(struct snd_soc_card *card)
++{
++	int err = pisnd_midi_init(card->snd_card);
++
++	if (err < 0) {
++		printe("pisnd_midi_init failed: %d\n", err);
++		return err;
++	}
++
++	err = pisnd_ctl_init(card->snd_card);
++	if (err < 0) {
++		printe("pisnd_ctl_init failed: %d\n", err);
++		return err;
++	}
++
++	return 0;
++}
++
++static int pisnd_card_remove(struct snd_soc_card *card)
++{
++	pisnd_ctl_uninit();
++	pisnd_midi_uninit();
++	return 0;
++}
++
++static struct snd_soc_card pisnd_card = {
++	.name         = "pisound",
++	.owner        = THIS_MODULE,
++	.dai_link     = pisnd_dai,
++	.num_links    = ARRAY_SIZE(pisnd_dai),
++	.probe        = pisnd_card_probe,
++	.remove       = pisnd_card_remove,
++};
++
++static int pisnd_init_gpio(struct device *dev)
++{
++	osr0 = gpiod_get_index(dev, "osr", 0, GPIOD_ASIS);
++	osr1 = gpiod_get_index(dev, "osr", 1, GPIOD_ASIS);
++	osr2 = gpiod_get_index(dev, "osr", 2, GPIOD_ASIS);
++
++	reset = gpiod_get_index(dev, "reset", 0, GPIOD_ASIS);
++
++	button = gpiod_get_index(dev, "button", 0, GPIOD_ASIS);
++
++	gpiod_direction_output(osr0,  1);
++	gpiod_direction_output(osr1,  1);
++	gpiod_direction_output(osr2,  1);
++	gpiod_direction_output(reset, 1);
++
++	gpiod_set_value(reset, false);
++	gpiod_set_value(osr0,   true);
++	gpiod_set_value(osr1,  false);
++	gpiod_set_value(osr2,  false);
++	gpiod_set_value(reset,  true);
++
++	gpiod_export(button, false);
++
++	return 0;
++}
++
++static int pisnd_uninit_gpio(void)
++{
++	int i;
++
++	struct gpio_desc **gpios[] = {
++		&osr0, &osr1, &osr2, &reset, &button,
++	};
++
++	gpiod_unexport(button);
++
++	for (i = 0; i < ARRAY_SIZE(gpios); ++i) {
++		if (*gpios[i] == NULL) {
++			printd("weird, GPIO[%d] is NULL already\n", i);
++			continue;
++		}
++
++		gpiod_put(*gpios[i]);
++		*gpios[i] = NULL;
++	}
++
++	return 0;
++}
++
++static struct kobject *pisnd_kobj;
++
++static ssize_t pisnd_serial_show(
++	struct kobject *kobj,
++	struct kobj_attribute *attr,
++	char *buf
++	)
++{
++	return sprintf(buf, "%s\n", pisnd_spi_get_serial());
++}
++
++static ssize_t pisnd_id_show(
++	struct kobject *kobj,
++	struct kobj_attribute *attr,
++	char *buf
++	)
++{
++	return sprintf(buf, "%s\n", pisnd_spi_get_id());
++}
++
++static ssize_t pisnd_version_show(
++	struct kobject *kobj,
++	struct kobj_attribute *attr,
++	char *buf
++	)
++{
++	return sprintf(buf, "%s\n", pisnd_spi_get_version());
++}
++
++static ssize_t pisnd_led_store(
++	struct kobject *kobj,
++	struct kobj_attribute *attr,
++	const char *buf,
++	size_t length
++	)
++{
++	uint32_t timeout;
++	int err;
++
++	err = kstrtou32(buf, 10, &timeout);
++
++	if (err == 0 && timeout <= 255)
++		pisnd_spi_flash_leds(timeout);
++
++	return length;
++}
++
++static struct kobj_attribute pisnd_serial_attribute =
++	__ATTR(serial, 0444, pisnd_serial_show, NULL);
++static struct kobj_attribute pisnd_id_attribute =
++	__ATTR(id, 0444, pisnd_id_show, NULL);
++static struct kobj_attribute pisnd_version_attribute =
++	__ATTR(version, 0444, pisnd_version_show, NULL);
++static struct kobj_attribute pisnd_led_attribute =
++	__ATTR(led, 0644, NULL, pisnd_led_store);
++
++static struct attribute *attrs[] = {
++	&pisnd_serial_attribute.attr,
++	&pisnd_id_attribute.attr,
++	&pisnd_version_attribute.attr,
++	&pisnd_led_attribute.attr,
++	NULL
++};
++
++static struct attribute_group attr_group = { .attrs = attrs };
++
++static int pisnd_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	int i;
++
++	ret = pisnd_spi_init(&pdev->dev);
++	if (ret < 0) {
++		printe("pisnd_spi_init failed: %d\n", ret);
++		return ret;
++	}
++
++	printi("Detected Pisound card:\n");
++	printi("\tSerial:  %s\n", pisnd_spi_get_serial());
++	printi("\tVersion: %s\n", pisnd_spi_get_version());
++	printi("\tId:      %s\n", pisnd_spi_get_id());
++
++	pisnd_kobj = kobject_create_and_add("pisound", kernel_kobj);
++	if (!pisnd_kobj) {
++		pisnd_spi_uninit();
++		return -ENOMEM;
++	}
++
++	ret = sysfs_create_group(pisnd_kobj, &attr_group);
++	if (ret < 0) {
++		pisnd_spi_uninit();
++		kobject_put(pisnd_kobj);
++		return -ENOMEM;
++	}
++
++	pisnd_init_gpio(&pdev->dev);
++	pisnd_card.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++
++		i2s_node = of_parse_phandle(
++			pdev->dev.of_node,
++			"i2s-controller",
++			0
++			);
++
++		for (i = 0; i < pisnd_card.num_links; ++i) {
++			struct snd_soc_dai_link *dai = &pisnd_dai[i];
++
++			if (i2s_node) {
++				dai->cpu_dai_name = NULL;
++				dai->cpu_of_node = i2s_node;
++				dai->platform_name = NULL;
++				dai->platform_of_node = i2s_node;
++				dai->stream_name = pisnd_spi_get_serial();
++			}
++		}
++	}
++
++	ret = snd_soc_register_card(&pisnd_card);
++
++	if (ret < 0) {
++		if (ret != -EPROBE_DEFER)
++			printe("snd_soc_register_card() failed: %d\n", ret);
++		pisnd_uninit_gpio();
++		kobject_put(pisnd_kobj);
++		pisnd_spi_uninit();
++	}
++
++	return ret;
++}
++
++static int pisnd_remove(struct platform_device *pdev)
++{
++	printi("Unloading.\n");
++
++	if (pisnd_kobj) {
++		kobject_put(pisnd_kobj);
++		pisnd_kobj = NULL;
++	}
++
++	pisnd_spi_uninit();
++
++	/* Turn off */
++	gpiod_set_value(reset, false);
++	pisnd_uninit_gpio();
++
++	return snd_soc_unregister_card(&pisnd_card);
++}
++
++MODULE_DEVICE_TABLE(of, pisound_of_match);
++
++static struct platform_driver pisnd_driver = {
++	.driver = {
++		.name           = "snd-rpi-pisound",
++		.owner          = THIS_MODULE,
++		.of_match_table = pisound_of_match,
++	},
++	.probe              = pisnd_probe,
++	.remove             = pisnd_remove,
++};
++
++module_platform_driver(pisnd_driver);
++
++MODULE_AUTHOR("Giedrius Trainavicius <giedrius@blokas.io>");
++MODULE_DESCRIPTION("ASoC Driver for Pisound, https://blokas.io/pisound");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0079-ASoC-Add-driver-for-Cirrus-Logic-Audio-Card.patch b/target/linux/brcm2708/patches-4.19/950-0079-ASoC-Add-driver-for-Cirrus-Logic-Audio-Card.patch
new file mode 100644
index 0000000000..3acbca823e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0079-ASoC-Add-driver-for-Cirrus-Logic-Audio-Card.patch
@@ -0,0 +1,1048 @@
+From 9dea6c4e76e3bace9cbc62fd452de72ce0362034 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:37 +0100
+Subject: [PATCH 079/703] ASoC: Add driver for Cirrus Logic Audio Card
+
+Note: due to problems with deferred probing of regulators
+the following softdep should be added to a modprobe.d file
+
+softdep arizona-spi pre: arizona-ldo1
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/rpi-cirrus.c | 1029 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 1029 insertions(+)
+ create mode 100644 sound/soc/bcm/rpi-cirrus.c
+
+--- /dev/null
++++ b/sound/soc/bcm/rpi-cirrus.c
+@@ -0,0 +1,1029 @@
++/*
++ * ASoC machine driver for Cirrus Logic Audio Card
++ * (with WM5102 and WM8804 codecs)
++ *
++ * Copyright 2015-2017 Matthias Reichl <hias@horus.com>
++ *
++ * Based on rpi-cirrus-sound-pi driver (c) Wolfson / Cirrus Logic Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/slab.h>
++#include <linux/list.h>
++#include <linux/delay.h>
++#include <sound/pcm_params.h>
++
++#include <linux/mfd/arizona/registers.h>
++
++#include "../codecs/wm5102.h"
++#include "../codecs/wm8804.h"
++
++#define WM8804_CLKOUT_HZ 12000000
++
++#define RPI_CIRRUS_DEFAULT_RATE 44100
++#define WM5102_MAX_SYSCLK_1 49152000 /* max sysclk for 4K family */
++#define WM5102_MAX_SYSCLK_2 45158400 /* max sysclk for 11.025K family */
++
++static inline unsigned int calc_sysclk(unsigned int rate)
++{
++	return (rate % 4000) ? WM5102_MAX_SYSCLK_2 : WM5102_MAX_SYSCLK_1;
++}
++
++enum {
++	DAI_WM5102 = 0,
++	DAI_WM8804,
++};
++
++struct rpi_cirrus_priv {
++	/* mutex for synchronzing FLL1 access with DAPM */
++	struct mutex lock;
++	unsigned int card_rate;
++	int sync_path_enable;
++	int fll1_freq; /* negative means RefClock in spdif rx case */
++
++	/* track hw params/free for substreams */
++	unsigned int params_set;
++	unsigned int min_rate_idx, max_rate_idx;
++	unsigned char iec958_status[4];
++};
++
++/* helper functions */
++static inline struct snd_soc_pcm_runtime *get_wm5102_runtime(
++	struct snd_soc_card *card) {
++	return snd_soc_get_pcm_runtime(card, card->dai_link[DAI_WM5102].name);
++}
++
++static inline struct snd_soc_pcm_runtime *get_wm8804_runtime(
++	struct snd_soc_card *card) {
++	return snd_soc_get_pcm_runtime(card, card->dai_link[DAI_WM8804].name);
++}
++
++
++struct rate_info {
++	unsigned int value;
++	char *text;
++};
++
++static struct rate_info min_rates[] = {
++	{     0, "off"},
++	{ 32000, "32kHz"},
++	{ 44100, "44.1kHz"}
++};
++
++#define NUM_MIN_RATES ARRAY_SIZE(min_rates)
++
++static int rpi_cirrus_min_rate_info(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
++	uinfo->count = 1;
++	uinfo->value.enumerated.items = NUM_MIN_RATES;
++
++	if (uinfo->value.enumerated.item >= NUM_MIN_RATES)
++		uinfo->value.enumerated.item = NUM_MIN_RATES - 1;
++	strcpy(uinfo->value.enumerated.name,
++		min_rates[uinfo->value.enumerated.item].text);
++	return 0;
++}
++
++static int rpi_cirrus_min_rate_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++
++	ucontrol->value.enumerated.item[0] = priv->min_rate_idx;
++	return 0;
++}
++
++static int rpi_cirrus_min_rate_put(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	int changed = 0;
++
++	if (priv->min_rate_idx != ucontrol->value.enumerated.item[0]) {
++		changed = 1;
++		priv->min_rate_idx = ucontrol->value.enumerated.item[0];
++	}
++
++	return changed;
++}
++
++static struct rate_info max_rates[] = {
++	{     0, "off"},
++	{ 48000, "48kHz"},
++	{ 96000, "96kHz"}
++};
++
++#define NUM_MAX_RATES ARRAY_SIZE(max_rates)
++
++static int rpi_cirrus_max_rate_info(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
++	uinfo->count = 1;
++	uinfo->value.enumerated.items = NUM_MAX_RATES;
++	if (uinfo->value.enumerated.item >= NUM_MAX_RATES)
++		uinfo->value.enumerated.item = NUM_MAX_RATES - 1;
++	strcpy(uinfo->value.enumerated.name,
++		max_rates[uinfo->value.enumerated.item].text);
++	return 0;
++}
++
++static int rpi_cirrus_max_rate_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++
++	ucontrol->value.enumerated.item[0] = priv->max_rate_idx;
++	return 0;
++}
++
++static int rpi_cirrus_max_rate_put(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	int changed = 0;
++
++	if (priv->max_rate_idx != ucontrol->value.enumerated.item[0]) {
++		changed = 1;
++		priv->max_rate_idx = ucontrol->value.enumerated.item[0];
++	}
++
++	return changed;
++}
++
++static int rpi_cirrus_spdif_info(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
++	uinfo->count = 1;
++	return 0;
++}
++
++static int rpi_cirrus_spdif_playback_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	int i;
++
++	for (i = 0; i < 4; i++)
++		ucontrol->value.iec958.status[i] = priv->iec958_status[i];
++
++	return 0;
++}
++
++static int rpi_cirrus_spdif_playback_put(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_component *wm8804_component =
++		get_wm8804_runtime(card)->codec_dai->component;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	unsigned char *stat = priv->iec958_status;
++	unsigned char *ctrl_stat = ucontrol->value.iec958.status;
++	unsigned int mask;
++	int i, changed = 0;
++
++	for (i = 0; i < 4; i++) {
++		mask = (i == 3) ? 0x3f : 0xff;
++		if ((ctrl_stat[i] & mask) != (stat[i] & mask)) {
++			changed = 1;
++			stat[i] = ctrl_stat[i] & mask;
++			snd_soc_component_update_bits(wm8804_component,
++				WM8804_SPDTX1 + i, mask, stat[i]);
++		}
++	}
++
++	return changed;
++}
++
++static int rpi_cirrus_spdif_mask_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	ucontrol->value.iec958.status[0] = 0xff;
++	ucontrol->value.iec958.status[1] = 0xff;
++	ucontrol->value.iec958.status[2] = 0xff;
++	ucontrol->value.iec958.status[3] = 0x3f;
++
++	return 0;
++}
++
++static int rpi_cirrus_spdif_capture_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_component *wm8804_component =
++		get_wm8804_runtime(card)->codec_dai->component;
++	unsigned int val, mask;
++	int i, ret;
++
++	for (i = 0; i < 4; i++) {
++		ret = snd_soc_component_read(wm8804_component,
++			WM8804_RXCHAN1 + i, &val);
++		if (ret)
++			return ret;
++		mask = (i == 3) ? 0x3f : 0xff;
++		ucontrol->value.iec958.status[i] = val & mask;
++	}
++
++	return 0;
++}
++
++#define SPDIF_FLAG_CTRL(desc, reg, bit, invert) \
++{ \
++		.access =  SNDRV_CTL_ELEM_ACCESS_READ \
++			   | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER, \
++		.name =    SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE) \
++				desc " Flag", \
++		.info =    snd_ctl_boolean_mono_info, \
++		.get =     rpi_cirrus_spdif_status_flag_get, \
++		.private_value = \
++			(bit) | ((reg) << 8) | ((invert) << 16) \
++}
++
++static int rpi_cirrus_spdif_status_flag_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_component *wm8804_component =
++		get_wm8804_runtime(card)->codec_dai->component;
++
++	unsigned int bit = kcontrol->private_value & 0xff;
++	unsigned int reg = (kcontrol->private_value >> 8) & 0xff;
++	unsigned int invert = (kcontrol->private_value >> 16) & 0xff;
++	int ret;
++	unsigned int val;
++	bool flag;
++
++	ret = snd_soc_component_read(wm8804_component, reg, &val);
++	if (ret)
++		return ret;
++
++	flag = val & (1 << bit);
++
++	ucontrol->value.integer.value[0] = invert ? !flag : flag;
++
++	return 0;
++}
++
++static const char * const recovered_frequency_texts[] = {
++	"176.4/192 kHz",
++	"88.2/96 kHz",
++	"44.1/48 kHz",
++	"32 kHz"
++};
++
++#define NUM_RECOVERED_FREQUENCIES \
++	ARRAY_SIZE(recovered_frequency_texts)
++
++static int rpi_cirrus_recovered_frequency_info(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
++	uinfo->count = 1;
++	uinfo->value.enumerated.items = NUM_RECOVERED_FREQUENCIES;
++	if (uinfo->value.enumerated.item >= NUM_RECOVERED_FREQUENCIES)
++		uinfo->value.enumerated.item = NUM_RECOVERED_FREQUENCIES - 1;
++	strcpy(uinfo->value.enumerated.name,
++		recovered_frequency_texts[uinfo->value.enumerated.item]);
++	return 0;
++}
++
++static int rpi_cirrus_recovered_frequency_get(struct snd_kcontrol *kcontrol,
++	struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct snd_soc_component *wm8804_component =
++		get_wm8804_runtime(card)->codec_dai->component;
++	unsigned int val;
++	int ret;
++
++	ret = snd_soc_component_read(wm8804_component, WM8804_SPDSTAT, &val);
++	if (ret)
++		return ret;
++
++	ucontrol->value.enumerated.item[0] = (val >> 4) & 0x03;
++	return 0;
++}
++
++static const struct snd_kcontrol_new rpi_cirrus_controls[] = {
++	{
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    "Min Sample Rate",
++		.info =    rpi_cirrus_min_rate_info,
++		.get =     rpi_cirrus_min_rate_get,
++		.put =     rpi_cirrus_min_rate_put,
++	},
++	{
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    "Max Sample Rate",
++		.info =    rpi_cirrus_max_rate_info,
++		.get =     rpi_cirrus_max_rate_get,
++		.put =     rpi_cirrus_max_rate_put,
++	},
++	{
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
++		.info =    rpi_cirrus_spdif_info,
++		.get =     rpi_cirrus_spdif_playback_get,
++		.put =     rpi_cirrus_spdif_playback_put,
++	},
++	{
++		.access =  SNDRV_CTL_ELEM_ACCESS_READ
++			   | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT),
++		.info =    rpi_cirrus_spdif_info,
++		.get =     rpi_cirrus_spdif_capture_get,
++	},
++	{
++		.access =  SNDRV_CTL_ELEM_ACCESS_READ,
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
++		.info =    rpi_cirrus_spdif_info,
++		.get =     rpi_cirrus_spdif_mask_get,
++	},
++	{
++		.access =  SNDRV_CTL_ELEM_ACCESS_READ
++			   | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
++		.iface =   SNDRV_CTL_ELEM_IFACE_MIXER,
++		.name =    SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE)
++				"Recovered Frequency",
++		.info =    rpi_cirrus_recovered_frequency_info,
++		.get =     rpi_cirrus_recovered_frequency_get,
++	},
++	SPDIF_FLAG_CTRL("Audio", WM8804_SPDSTAT, 0, 1),
++	SPDIF_FLAG_CTRL("Non-PCM", WM8804_SPDSTAT, 1, 0),
++	SPDIF_FLAG_CTRL("Copyright", WM8804_SPDSTAT, 2, 1),
++	SPDIF_FLAG_CTRL("De-Emphasis", WM8804_SPDSTAT, 3, 0),
++	SPDIF_FLAG_CTRL("Lock", WM8804_SPDSTAT, 6, 1),
++	SPDIF_FLAG_CTRL("Invalid", WM8804_INTSTAT, 1, 0),
++	SPDIF_FLAG_CTRL("TransErr", WM8804_INTSTAT, 3, 0),
++};
++
++static const char * const linein_micbias_texts[] = {
++	"off", "on",
++};
++
++static SOC_ENUM_SINGLE_VIRT_DECL(linein_micbias_enum,
++	linein_micbias_texts);
++
++static const struct snd_kcontrol_new linein_micbias_mux =
++	SOC_DAPM_ENUM("Route", linein_micbias_enum);
++
++static int rpi_cirrus_spdif_rx_enable_event(struct snd_soc_dapm_widget *w,
++	struct snd_kcontrol *kcontrol, int event);
++
++const struct snd_soc_dapm_widget rpi_cirrus_dapm_widgets[] = {
++	SND_SOC_DAPM_MIC("DMIC", NULL),
++	SND_SOC_DAPM_MIC("Headset Mic", NULL),
++	SND_SOC_DAPM_INPUT("Line Input"),
++	SND_SOC_DAPM_MIC("Line Input with Micbias", NULL),
++	SND_SOC_DAPM_MUX("Line Input Micbias", SND_SOC_NOPM, 0, 0,
++		&linein_micbias_mux),
++	SND_SOC_DAPM_INPUT("dummy SPDIF in"),
++	SND_SOC_DAPM_PGA_E("dummy SPDIFRX", SND_SOC_NOPM, 0, 0, NULL, 0,
++		rpi_cirrus_spdif_rx_enable_event,
++		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
++	SND_SOC_DAPM_INPUT("Dummy Input"),
++	SND_SOC_DAPM_OUTPUT("Dummy Output"),
++};
++
++const struct snd_soc_dapm_route rpi_cirrus_dapm_routes[] = {
++	{ "IN1L", NULL, "Headset Mic" },
++	{ "IN1R", NULL, "Headset Mic" },
++	{ "Headset Mic", NULL, "MICBIAS1" },
++
++	{ "IN2L", NULL, "DMIC" },
++	{ "IN2R", NULL, "DMIC" },
++	{ "DMIC", NULL, "MICBIAS2" },
++
++	{ "IN3L", NULL, "Line Input Micbias" },
++	{ "IN3R", NULL, "Line Input Micbias" },
++
++	{ "Line Input Micbias", "off", "Line Input" },
++	{ "Line Input Micbias", "on", "Line Input with Micbias" },
++
++	/* Make sure MICVDD is enabled, otherwise we get noise */
++	{ "Line Input", NULL, "MICVDD" },
++	{ "Line Input with Micbias", NULL, "MICBIAS3" },
++
++	/* Dummy routes to check whether SPDIF RX is enabled or not */
++	{"dummy SPDIFRX", NULL, "dummy SPDIF in"},
++	{"AIFTX", NULL, "dummy SPDIFRX"},
++
++	/*
++	 * Dummy routes to keep wm5102 from staying off on
++	 * playback/capture if all mixers are off.
++	 */
++	{ "Dummy Output", NULL, "AIF1RX1" },
++	{ "Dummy Output", NULL, "AIF1RX2" },
++	{ "AIF1TX1", NULL, "Dummy Input" },
++	{ "AIF1TX2", NULL, "Dummy Input" },
++};
++
++static int rpi_cirrus_clear_flls(struct snd_soc_card *card,
++	struct snd_soc_component *wm5102_component) {
++
++	int ret1, ret2;
++
++	ret1 = snd_soc_component_set_pll(wm5102_component,
++		WM5102_FLL1, ARIZONA_FLL_SRC_NONE, 0, 0);
++	ret2 = snd_soc_component_set_pll(wm5102_component,
++		WM5102_FLL1_REFCLK, ARIZONA_FLL_SRC_NONE, 0, 0);
++
++	if (ret1) {
++		dev_warn(card->dev,
++			"setting FLL1 to zero failed: %d\n", ret1);
++		return ret1;
++	}
++	if (ret2) {
++		dev_warn(card->dev,
++			"setting FLL1_REFCLK to zero failed: %d\n", ret2);
++		return ret2;
++	}
++	return 0;
++}
++
++static int rpi_cirrus_set_fll(struct snd_soc_card *card,
++	struct snd_soc_component *wm5102_component, unsigned int clk_freq)
++{
++	int ret = snd_soc_component_set_pll(wm5102_component,
++		WM5102_FLL1,
++		ARIZONA_CLK_SRC_MCLK1,
++		WM8804_CLKOUT_HZ,
++		clk_freq);
++	if (ret)
++		dev_err(card->dev, "Failed to set FLL1 to %d: %d\n",
++			clk_freq, ret);
++
++	usleep_range(1000, 2000);
++	return ret;
++}
++
++static int rpi_cirrus_set_fll_refclk(struct snd_soc_card *card,
++	struct snd_soc_component *wm5102_component,
++	unsigned int clk_freq, unsigned int aif2_freq)
++{
++	int ret = snd_soc_component_set_pll(wm5102_component,
++		WM5102_FLL1_REFCLK,
++		ARIZONA_CLK_SRC_MCLK1,
++		WM8804_CLKOUT_HZ,
++		clk_freq);
++	if (ret) {
++		dev_err(card->dev,
++			"Failed to set FLL1_REFCLK to %d: %d\n",
++			clk_freq, ret);
++		return ret;
++	}
++
++	ret = snd_soc_component_set_pll(wm5102_component,
++		WM5102_FLL1,
++		ARIZONA_CLK_SRC_AIF2BCLK,
++		aif2_freq, clk_freq);
++	if (ret)
++		dev_err(card->dev,
++			"Failed to set FLL1 with Sync Clock %d to %d: %d\n",
++			aif2_freq, clk_freq, ret);
++
++	usleep_range(1000, 2000);
++	return ret;
++}
++
++static int rpi_cirrus_spdif_rx_enable_event(struct snd_soc_dapm_widget *w,
++	struct snd_kcontrol *kcontrol, int event)
++{
++	struct snd_soc_card *card = w->dapm->card;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_component *wm5102_component =
++		get_wm5102_runtime(card)->codec_dai->component;
++
++	unsigned int clk_freq, aif2_freq;
++	int ret = 0;
++
++	switch (event) {
++	case SND_SOC_DAPM_POST_PMU:
++		mutex_lock(&priv->lock);
++
++		/* Enable sync path in case of SPDIF capture use case */
++
++		clk_freq = calc_sysclk(priv->card_rate);
++		aif2_freq = 64 * priv->card_rate;
++
++		dev_dbg(card->dev,
++			"spdif_rx: changing FLL1 to use Ref Clock clk: %d spdif: %d\n",
++			clk_freq, aif2_freq);
++
++		ret = rpi_cirrus_clear_flls(card, wm5102_component);
++		if (ret) {
++			dev_err(card->dev, "spdif_rx: failed to clear FLLs\n");
++			goto out;
++		}
++
++		ret = rpi_cirrus_set_fll_refclk(card, wm5102_component,
++			clk_freq, aif2_freq);
++
++		if (ret) {
++			dev_err(card->dev, "spdif_rx: failed to set FLLs\n");
++			goto out;
++		}
++
++		/* set to negative to indicate we're doing spdif rx */
++		priv->fll1_freq = -clk_freq;
++		priv->sync_path_enable = 1;
++		break;
++
++	case SND_SOC_DAPM_POST_PMD:
++		mutex_lock(&priv->lock);
++		priv->sync_path_enable = 0;
++		break;
++
++	default:
++		return 0;
++	}
++
++out:
++	mutex_unlock(&priv->lock);
++	return ret;
++}
++
++static int rpi_cirrus_set_bias_level(struct snd_soc_card *card,
++	struct snd_soc_dapm_context *dapm,
++	enum snd_soc_bias_level level)
++{
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_pcm_runtime *wm5102_runtime = get_wm5102_runtime(card);
++	struct snd_soc_component *wm5102_component =
++		wm5102_runtime->codec_dai->component;
++
++	int ret = 0;
++	unsigned int clk_freq;
++
++	if (dapm->dev != wm5102_runtime->codec_dai->dev)
++		return 0;
++
++	switch (level) {
++	case SND_SOC_BIAS_PREPARE:
++		if (dapm->bias_level == SND_SOC_BIAS_ON)
++			break;
++
++		mutex_lock(&priv->lock);
++
++		if (!priv->sync_path_enable) {
++			clk_freq = calc_sysclk(priv->card_rate);
++
++			dev_dbg(card->dev,
++				"set_bias: changing FLL1 from %d to %d\n",
++				priv->fll1_freq, clk_freq);
++
++			ret = rpi_cirrus_set_fll(card,
++				wm5102_component, clk_freq);
++			if (ret)
++				dev_err(card->dev,
++					"set_bias: Failed to set FLL1\n");
++			else
++				priv->fll1_freq = clk_freq;
++		}
++		mutex_unlock(&priv->lock);
++		break;
++	default:
++		break;
++	}
++
++	return ret;
++}
++
++static int rpi_cirrus_set_bias_level_post(struct snd_soc_card *card,
++	struct snd_soc_dapm_context *dapm,
++	enum snd_soc_bias_level level)
++{
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_pcm_runtime *wm5102_runtime = get_wm5102_runtime(card);
++	struct snd_soc_component *wm5102_component =
++		wm5102_runtime->codec_dai->component;
++
++	if (dapm->dev != wm5102_runtime->codec_dai->dev)
++		return 0;
++
++	switch (level) {
++	case SND_SOC_BIAS_STANDBY:
++		mutex_lock(&priv->lock);
++
++		dev_dbg(card->dev,
++			"set_bias_post: changing FLL1 from %d to off\n",
++				priv->fll1_freq);
++
++		if (rpi_cirrus_clear_flls(card, wm5102_component))
++			dev_err(card->dev,
++				"set_bias_post: failed to clear FLLs\n");
++		else
++			priv->fll1_freq = 0;
++
++		mutex_unlock(&priv->lock);
++
++		break;
++	default:
++		break;
++	}
++
++	return 0;
++}
++
++static int rpi_cirrus_set_wm8804_pll(struct snd_soc_card *card,
++	struct snd_soc_dai *wm8804_dai, unsigned int rate)
++{
++	int ret;
++
++	/* use 256fs */
++	unsigned int clk_freq = rate * 256;
++
++	ret = snd_soc_dai_set_pll(wm8804_dai, 0, 0,
++		WM8804_CLKOUT_HZ, clk_freq);
++	if (ret) {
++		dev_err(card->dev,
++			"Failed to set WM8804 PLL to %d: %d\n", clk_freq, ret);
++		return ret;
++	}
++
++	/* Set MCLK as PLL Output */
++	ret = snd_soc_dai_set_sysclk(wm8804_dai,
++		WM8804_TX_CLKSRC_PLL, clk_freq, 0);
++	if (ret) {
++		dev_err(card->dev,
++			"Failed to set MCLK as PLL Output: %d\n", ret);
++		return ret;
++	}
++
++	return ret;
++}
++
++static int rpi_cirrus_startup(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	unsigned int min_rate = min_rates[priv->min_rate_idx].value;
++	unsigned int max_rate = max_rates[priv->max_rate_idx].value;
++
++	if (min_rate || max_rate) {
++		if (max_rate == 0)
++			max_rate = UINT_MAX;
++
++		dev_dbg(card->dev,
++			"startup: limiting rate to %u-%u\n",
++			min_rate, max_rate);
++
++		snd_pcm_hw_constraint_minmax(substream->runtime,
++			SNDRV_PCM_HW_PARAM_RATE, min_rate, max_rate);
++	}
++
++	return 0;
++}
++
++static struct snd_soc_pcm_stream rpi_cirrus_dai_link2_params = {
++	.formats = SNDRV_PCM_FMTBIT_S24_LE,
++	.channels_min = 2,
++	.channels_max = 2,
++	.rate_min = RPI_CIRRUS_DEFAULT_RATE,
++	.rate_max = RPI_CIRRUS_DEFAULT_RATE,
++};
++
++static int rpi_cirrus_hw_params(struct snd_pcm_substream *substream,
++	struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_dai *bcm_i2s_dai = rtd->cpu_dai;
++	struct snd_soc_component *wm5102_component = rtd->codec_dai->component;
++	struct snd_soc_dai *wm8804_dai = get_wm8804_runtime(card)->codec_dai;
++
++	int ret;
++
++	unsigned int width = snd_pcm_format_physical_width(
++		params_format(params));
++	unsigned int rate = params_rate(params);
++	unsigned int clk_freq = calc_sysclk(rate);
++
++	mutex_lock(&priv->lock);
++
++	dev_dbg(card->dev, "hw_params: setting rate to %d\n", rate);
++
++	ret = snd_soc_dai_set_bclk_ratio(bcm_i2s_dai, 2 * width);
++	if (ret) {
++		dev_err(card->dev, "set_bclk_ratio failed: %d\n", ret);
++		goto out;
++	}
++
++	ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0x03, 0x03, 2, width);
++	if (ret) {
++		dev_err(card->dev, "set_tdm_slot failed: %d\n", ret);
++		goto out;
++	}
++
++	/* WM8804 supports sample rates from 32k only */
++	if (rate >= 32000) {
++		ret = rpi_cirrus_set_wm8804_pll(card, wm8804_dai, rate);
++		if (ret)
++			goto out;
++	}
++
++	ret = snd_soc_component_set_sysclk(wm5102_component,
++		ARIZONA_CLK_SYSCLK,
++		ARIZONA_CLK_SRC_FLL1,
++		clk_freq,
++		SND_SOC_CLOCK_IN);
++	if (ret) {
++		dev_err(card->dev, "Failed to set SYSCLK: %d\n", ret);
++		goto out;
++	}
++
++	if ((priv->fll1_freq > 0) && (priv->fll1_freq != clk_freq)) {
++		dev_dbg(card->dev,
++			"hw_params: changing FLL1 from %d to %d\n",
++			priv->fll1_freq, clk_freq);
++
++		if (rpi_cirrus_clear_flls(card, wm5102_component)) {
++			dev_err(card->dev, "hw_params: failed to clear FLLs\n");
++			goto out;
++		}
++
++		if (rpi_cirrus_set_fll(card, wm5102_component, clk_freq)) {
++			dev_err(card->dev, "hw_params: failed to set FLL\n");
++			goto out;
++		}
++
++		priv->fll1_freq = clk_freq;
++	}
++
++	priv->card_rate = rate;
++	rpi_cirrus_dai_link2_params.rate_min = rate;
++	rpi_cirrus_dai_link2_params.rate_max = rate;
++
++	priv->params_set |= 1 << substream->stream;
++
++out:
++	mutex_unlock(&priv->lock);
++
++	return ret;
++}
++
++static int rpi_cirrus_hw_free(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_component *wm5102_component = rtd->codec_dai->component;
++	int ret;
++	unsigned int old_params_set = priv->params_set;
++
++	priv->params_set &= ~(1 << substream->stream);
++
++	/* disable sysclk if this was the last open stream */
++	if (priv->params_set == 0 && old_params_set) {
++		dev_dbg(card->dev,
++			"hw_free: Setting SYSCLK to Zero\n");
++
++		ret = snd_soc_component_set_sysclk(wm5102_component,
++			ARIZONA_CLK_SYSCLK,
++			ARIZONA_CLK_SRC_FLL1,
++			0,
++			SND_SOC_CLOCK_IN);
++		if (ret)
++			dev_err(card->dev,
++				"hw_free: Failed to set SYSCLK to Zero: %d\n",
++				ret);
++	}
++	return 0;
++}
++
++static int rpi_cirrus_init_wm5102(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	int ret;
++
++	/* no 32kHz input, derive it from sysclk if needed  */
++	snd_soc_component_update_bits(component,
++			ARIZONA_CLOCK_32K_1, ARIZONA_CLK_32K_SRC_MASK, 2);
++
++	if (rpi_cirrus_clear_flls(rtd->card, component))
++		dev_warn(rtd->card->dev,
++			"init_wm5102: failed to clear FLLs\n");
++
++	ret = snd_soc_component_set_sysclk(component,
++		ARIZONA_CLK_SYSCLK, ARIZONA_CLK_SRC_FLL1,
++		0, SND_SOC_CLOCK_IN);
++	if (ret) {
++		dev_err(rtd->card->dev,
++			"Failed to set SYSCLK to Zero: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++static int rpi_cirrus_init_wm8804(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++	struct snd_soc_component *component = codec_dai->component;
++	struct snd_soc_card *card = rtd->card;
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	unsigned int val, mask;
++	int i, ret;
++
++	for (i = 0; i < 4; i++) {
++		ret = snd_soc_component_read(component,
++			WM8804_SPDTX1 + i, &val);
++		if (ret)
++			return ret;
++		mask = (i == 3) ? 0x3f : 0xff;
++		priv->iec958_status[i] = val & mask;
++	}
++
++	/* Setup for 256fs */
++	ret = snd_soc_dai_set_clkdiv(codec_dai,
++		WM8804_MCLK_DIV, WM8804_MCLKDIV_256FS);
++	if (ret) {
++		dev_err(card->dev,
++			"init_wm8804: Failed to set MCLK_DIV to 256fs: %d\n",
++			ret);
++		return ret;
++	}
++
++	/* Output OSC on CLKOUT */
++	ret = snd_soc_dai_set_sysclk(codec_dai,
++		WM8804_CLKOUT_SRC_OSCCLK, WM8804_CLKOUT_HZ, 0);
++	if (ret)
++		dev_err(card->dev,
++			"init_wm8804: Failed to set CLKOUT as OSC Frequency: %d\n",
++			ret);
++
++	/* Init PLL with default samplerate */
++	ret = rpi_cirrus_set_wm8804_pll(card, codec_dai,
++		RPI_CIRRUS_DEFAULT_RATE);
++	if (ret)
++		dev_err(card->dev,
++			"init_wm8804: Failed to setup PLL for %dHz: %d\n",
++			RPI_CIRRUS_DEFAULT_RATE, ret);
++
++	return ret;
++}
++
++static struct snd_soc_ops rpi_cirrus_ops = {
++	.startup = rpi_cirrus_startup,
++	.hw_params = rpi_cirrus_hw_params,
++	.hw_free = rpi_cirrus_hw_free,
++};
++
++static struct snd_soc_dai_link rpi_cirrus_dai[] = {
++	[DAI_WM5102] = {
++		.name		= "WM5102",
++		.stream_name	= "WM5102 AiFi",
++		.codec_dai_name	= "wm5102-aif1",
++		.codec_name	= "wm5102-codec",
++		.dai_fmt	=   SND_SOC_DAIFMT_I2S
++				  | SND_SOC_DAIFMT_NB_NF
++				  | SND_SOC_DAIFMT_CBM_CFM,
++		.ops		= &rpi_cirrus_ops,
++		.init		= rpi_cirrus_init_wm5102,
++	},
++	[DAI_WM8804] = {
++		.name		= "WM5102 SPDIF",
++		.stream_name	= "SPDIF Tx/Rx",
++		.cpu_dai_name	= "wm5102-aif2",
++		.codec_dai_name	= "wm8804-spdif",
++		.codec_name	= "wm8804.1-003b",
++		.dai_fmt	=   SND_SOC_DAIFMT_I2S
++				  | SND_SOC_DAIFMT_NB_NF
++				  | SND_SOC_DAIFMT_CBM_CFM,
++		.ignore_suspend = 1,
++		.params		= &rpi_cirrus_dai_link2_params,
++		.init		= rpi_cirrus_init_wm8804,
++	},
++};
++
++
++static int rpi_cirrus_late_probe(struct snd_soc_card *card)
++{
++	struct rpi_cirrus_priv *priv = snd_soc_card_get_drvdata(card);
++	struct snd_soc_pcm_runtime *wm5102_runtime = get_wm5102_runtime(card);
++	struct snd_soc_pcm_runtime *wm8804_runtime = get_wm8804_runtime(card);
++	int ret;
++
++	dev_dbg(card->dev, "iec958_bits: %02x %02x %02x %02x\n",
++		priv->iec958_status[0],
++		priv->iec958_status[1],
++		priv->iec958_status[2],
++		priv->iec958_status[3]);
++
++	ret = snd_soc_dai_set_sysclk(
++		wm5102_runtime->codec_dai, ARIZONA_CLK_SYSCLK, 0, 0);
++	if (ret) {
++		dev_err(card->dev,
++			"Failed to set WM5102 codec dai clk domain: %d\n", ret);
++		return ret;
++	}
++
++	ret = snd_soc_dai_set_sysclk(
++		wm8804_runtime->cpu_dai, ARIZONA_CLK_SYSCLK, 0, 0);
++	if (ret)
++		dev_err(card->dev,
++			"Failed to set WM8804 codec dai clk domain: %d\n", ret);
++
++	return ret;
++}
++
++/* audio machine driver */
++static struct snd_soc_card rpi_cirrus_card = {
++	.name			= "RPi-Cirrus",
++	.driver_name		= "RPiCirrus",
++	.owner			= THIS_MODULE,
++	.dai_link		= rpi_cirrus_dai,
++	.num_links		= ARRAY_SIZE(rpi_cirrus_dai),
++	.late_probe		= rpi_cirrus_late_probe,
++	.controls		= rpi_cirrus_controls,
++	.num_controls		= ARRAY_SIZE(rpi_cirrus_controls),
++	.dapm_widgets		= rpi_cirrus_dapm_widgets,
++	.num_dapm_widgets	= ARRAY_SIZE(rpi_cirrus_dapm_widgets),
++	.dapm_routes		= rpi_cirrus_dapm_routes,
++	.num_dapm_routes	= ARRAY_SIZE(rpi_cirrus_dapm_routes),
++	.set_bias_level		= rpi_cirrus_set_bias_level,
++	.set_bias_level_post	= rpi_cirrus_set_bias_level_post,
++};
++
++static int rpi_cirrus_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	struct rpi_cirrus_priv *priv;
++	struct device_node *i2s_node;
++
++	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
++	if (!priv)
++		return -ENOMEM;
++
++	priv->min_rate_idx = 1; /* min samplerate 32kHz */
++	priv->card_rate = RPI_CIRRUS_DEFAULT_RATE;
++
++	mutex_init(&priv->lock);
++
++	snd_soc_card_set_drvdata(&rpi_cirrus_card, priv);
++
++	if (!pdev->dev.of_node)
++		return -ENODEV;
++
++	i2s_node = of_parse_phandle(
++			pdev->dev.of_node, "i2s-controller", 0);
++	if (!i2s_node) {
++		dev_err(&pdev->dev, "i2s-controller missing in DT\n");
++		return -ENODEV;
++	}
++
++	rpi_cirrus_dai[DAI_WM5102].cpu_of_node = i2s_node;
++	rpi_cirrus_dai[DAI_WM5102].platform_of_node = i2s_node;
++
++	rpi_cirrus_card.dev = &pdev->dev;
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &rpi_cirrus_card);
++	if (ret) {
++		if (ret == -EPROBE_DEFER)
++			dev_dbg(&pdev->dev,
++				"register card requested probe deferral\n");
++		else
++			dev_err(&pdev->dev,
++				"Failed to register card: %d\n", ret);
++	}
++
++	return ret;
++}
++
++static const struct of_device_id rpi_cirrus_of_match[] = {
++	{ .compatible = "wlf,rpi-cirrus", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, rpi_cirrus_of_match);
++
++static struct platform_driver rpi_cirrus_driver = {
++	.driver	= {
++		.name   = "snd-rpi-cirrus",
++		.of_match_table = of_match_ptr(rpi_cirrus_of_match),
++	},
++	.probe	= rpi_cirrus_probe,
++};
++
++module_platform_driver(rpi_cirrus_driver);
++
++MODULE_AUTHOR("Matthias Reichl <hias@horus.com>");
++MODULE_DESCRIPTION("ASoC driver for Cirrus Logic Audio Card");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0080-sound-Support-for-Dion-Audio-LOCO-V2-DAC-AMP-HAT.patch b/target/linux/brcm2708/patches-4.19/950-0080-sound-Support-for-Dion-Audio-LOCO-V2-DAC-AMP-HAT.patch
new file mode 100644
index 0000000000..fe3e52d2c0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0080-sound-Support-for-Dion-Audio-LOCO-V2-DAC-AMP-HAT.patch
@@ -0,0 +1,138 @@
+From 3e2070202a0607fe572f565ed4c18aa964fc18e5 Mon Sep 17 00:00:00 2001
+From: Miquel <miquelblauw@hotmail.com>
+Date: Fri, 24 Feb 2017 20:51:06 +0100
+Subject: [PATCH 080/703] sound: Support for Dion Audio LOCO-V2 DAC-AMP HAT
+
+Signed-off-by: Miquel Blauw <info@dionaudio.nl>
+
+ASoC: dionaudio_loco-v2: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params and ops as they are no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/dionaudio_loco-v2.c | 115 ++++++++++++++++++++++++++++++
+ 1 file changed, 115 insertions(+)
+ create mode 100644 sound/soc/bcm/dionaudio_loco-v2.c
+
+--- /dev/null
++++ b/sound/soc/bcm/dionaudio_loco-v2.c
+@@ -0,0 +1,115 @@
++/*
++ * ASoC Driver for Dion Audio LOCO-V2 DAC-AMP
++ *
++ * Author:      Miquel Blauw <info@dionaudio.nl>
++ *              Copyright 2017
++ *
++ * Based on the software of the RPi-DAC writen by Florian Meier
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++static bool digital_gain_0db_limit = true;
++
++static int snd_rpi_dionaudio_loco_v2_init(struct snd_soc_pcm_runtime *rtd)
++{
++	if (digital_gain_0db_limit) {
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
++	}
++
++	return 0;
++}
++
++static struct snd_soc_dai_link snd_rpi_dionaudio_loco_v2_dai[] = {
++{
++	.name		= "DionAudio LOCO-V2",
++	.stream_name	= "DionAudio LOCO-V2 DAC-AMP",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_dai_name	= "pcm512x-hifi",
++	.platform_name	= "bcm2708-i2s.0",
++	.codec_name	= "pcm512x.1-004d",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++			  SND_SOC_DAIFMT_CBS_CFS,
++	.init		= snd_rpi_dionaudio_loco_v2_init,
++},};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_dionaudio_loco_v2 = {
++	.name         = "Dion Audio LOCO-V2",
++	.dai_link     = snd_rpi_dionaudio_loco_v2_dai,
++	.num_links    = ARRAY_SIZE(snd_rpi_dionaudio_loco_v2_dai),
++};
++
++static int snd_rpi_dionaudio_loco_v2_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_dionaudio_loco_v2.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai =
++					&snd_rpi_dionaudio_loco_v2_dai[0];
++
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					    "i2s-controller", 0);
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		digital_gain_0db_limit = !of_property_read_bool(
++			pdev->dev.of_node, "dionaudio,24db_digital_gain");
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_dionaudio_loco_v2);
++	if (ret)
++		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
++			ret);
++
++	return ret;
++}
++
++static const struct of_device_id dionaudio_of_match[] = {
++	{ .compatible = "dionaudio,dionaudio-loco-v2", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, dionaudio_of_match);
++
++static struct platform_driver snd_rpi_dionaudio_loco_v2_driver = {
++	.driver = {
++		.name   = "snd-rpi-dionaudio-loco-v2",
++		.owner  = THIS_MODULE,
++		.of_match_table = dionaudio_of_match,
++	},
++	.probe          = snd_rpi_dionaudio_loco_v2_probe,
++};
++
++module_platform_driver(snd_rpi_dionaudio_loco_v2_driver);
++
++MODULE_AUTHOR("Miquel Blauw <info@dionaudio.nl>");
++MODULE_DESCRIPTION("ASoC Driver for DionAudio LOCO-V2");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0081-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch b/target/linux/brcm2708/patches-4.19/950-0081-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch
new file mode 100644
index 0000000000..cafc88f321
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0081-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch
@@ -0,0 +1,170 @@
+From 0719be99171119689b89d117141b65e849a49239 Mon Sep 17 00:00:00 2001
+From: Fe-Pi <fe-pi@cox.net>
+Date: Wed, 1 Mar 2017 04:42:43 -0700
+Subject: [PATCH 081/703] Add support for Fe-Pi audio sound card. (#1867)
+
+Fe-Pi Audio Sound Card is based on NXP SGTL5000 codec.
+Mechanical specification of the board is the same the Raspberry Pi Zero.
+3.5mm jacks for Headphone/Mic, Line In, and Line Out.
+
+Signed-off-by: Henry Kupis <fe-pi@cox.net>
+---
+ sound/soc/bcm/fe-pi-audio.c | 152 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 152 insertions(+)
+ create mode 100644 sound/soc/bcm/fe-pi-audio.c
+
+--- /dev/null
++++ b/sound/soc/bcm/fe-pi-audio.c
+@@ -0,0 +1,152 @@
++/*
++ * ASoC Driver for Fe-Pi Audio Sound Card
++ *
++ * Author:	Henry Kupis <kuupaz@gmail.com>
++ *		Copyright 2016
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *		based on code by Shawn Guo <shawn.guo@linaro.org>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include "../codecs/sgtl5000.h"
++
++static int snd_fe_pi_audio_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_card *card = rtd->card;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_dapm_force_enable_pin(&card->dapm, "LO");
++	snd_soc_dapm_force_enable_pin(&card->dapm, "ADC");
++	snd_soc_dapm_force_enable_pin(&card->dapm, "DAC");
++	snd_soc_dapm_force_enable_pin(&card->dapm, "HP");
++	snd_soc_component_update_bits(component, SGTL5000_CHIP_ANA_POWER,
++			SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP);
++
++	return 0;
++}
++
++static int snd_fe_pi_audio_hw_params(struct snd_pcm_substream *substream,
++	struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct device *dev = rtd->card->dev;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++
++	int ret;
++
++	/* Set SGTL5000's SYSCLK */
++	ret = snd_soc_dai_set_sysclk(codec_dai, SGTL5000_SYSCLK, 12288000, SND_SOC_CLOCK_IN);
++	if (ret) {
++		dev_err(dev, "could not set codec driver clock params\n");
++		return ret;
++	}
++
++	return 0;
++}
++
++
++static struct snd_soc_ops snd_fe_pi_audio_ops = {
++	.hw_params = snd_fe_pi_audio_hw_params,
++};
++
++static struct snd_soc_dai_link snd_fe_pi_audio_dai[] = {
++	{
++		.name		= "FE-PI",
++		.stream_name	= "Fe-Pi HiFi",
++		.cpu_dai_name	= "bcm2708-i2s.0",
++		.codec_dai_name	= "sgtl5000",
++		.platform_name	= "bcm2708-i2s.0",
++		.codec_name	= "sgtl5000.1-000a",
++		.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++					SND_SOC_DAIFMT_CBM_CFM,
++		.ops		= &snd_fe_pi_audio_ops,
++		.init		= snd_fe_pi_audio_init,
++	},
++};
++
++static const struct snd_soc_dapm_route fe_pi_audio_dapm_routes[] = {
++	{"ADC", NULL, "Mic Bias"},
++};
++
++
++static struct snd_soc_card fe_pi_audio = {
++	.name         = "Fe-Pi Audio",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_fe_pi_audio_dai,
++	.num_links    = ARRAY_SIZE(snd_fe_pi_audio_dai),
++
++	.dapm_routes = fe_pi_audio_dapm_routes,
++	.num_dapm_routes = ARRAY_SIZE(fe_pi_audio_dapm_routes),
++};
++
++static int snd_fe_pi_audio_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	struct snd_soc_card *card = &fe_pi_audio;
++	struct device_node *np = pdev->dev.of_node;
++	struct device_node *i2s_node;
++	struct snd_soc_dai_link *dai = &snd_fe_pi_audio_dai[0];
++
++	fe_pi_audio.dev = &pdev->dev;
++
++	i2s_node = of_parse_phandle(np, "i2s-controller", 0);
++	if (!i2s_node) {
++		dev_err(&pdev->dev, "i2s_node phandle missing or invalid\n");
++		return -EINVAL;
++	}
++
++	dai->cpu_dai_name = NULL;
++	dai->cpu_of_node = i2s_node;
++	dai->platform_name = NULL;
++	dai->platform_of_node = i2s_node;
++
++	of_node_put(i2s_node);
++
++	card->dev = &pdev->dev;
++	platform_set_drvdata(pdev, card);
++
++	ret = devm_snd_soc_register_card(&pdev->dev, card);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_fe_pi_audio_of_match[] = {
++	{ .compatible = "fe-pi,fe-pi-audio", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_fe_pi_audio_of_match);
++
++static struct platform_driver snd_fe_pi_audio_driver = {
++        .driver = {
++                .name   = "snd-fe-pi-audio",
++                .owner  = THIS_MODULE,
++                .of_match_table = snd_fe_pi_audio_of_match,
++        },
++        .probe          = snd_fe_pi_audio_probe,
++};
++
++module_platform_driver(snd_fe_pi_audio_driver);
++
++MODULE_AUTHOR("Henry Kupis <fe-pi@cox.net>");
++MODULE_DESCRIPTION("ASoC Driver for Fe-Pi Audio");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0082-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch b/target/linux/brcm2708/patches-4.19/950-0082-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch
new file mode 100644
index 0000000000..856d4c2829
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0082-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch
@@ -0,0 +1,374 @@
+From e95def09872db37a8e577da0882a113f68476af4 Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Wed, 8 Mar 2017 20:04:13 +1100
+Subject: [PATCH 082/703] Add support for the AudioInjector.net Octo sound card
+
+AudioInjector Octo: sample rates, regulators, reset
+
+This patch adds new sample rates to the Audioinjector Octo sound card. The
+new supported rates are (in kHz) :
+96, 48, 32, 24, 16, 8, 88.2, 44.1, 29.4, 22.05, 14.7
+
+Reference the bcm270x DT regulators in the overlay.
+
+This patch adds a reset GPIO for the AudioInjector.net octo sound card.
+
+Audioinjector octo : Make the playback and capture symmetric
+
+This patch ensures that the sample rate and channel count of the audioinjector
+octo sound card are symmetric.
+
+audioinjector-octo: Add continuous clock feature
+
+By user request, add a switch to prevent the clocks being stopped when
+the stream is paused, stopped or shutdown. Provide access to the switch
+by adding a 'non-stop-clocks' parameter to the audioinjector-addons
+overlay.
+
+See: https://github.com/raspberrypi/linux/issues/2409
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ sound/soc/bcm/audioinjector-octo-soundcard.c | 336 +++++++++++++++++++
+ 1 file changed, 336 insertions(+)
+ create mode 100644 sound/soc/bcm/audioinjector-octo-soundcard.c
+
+--- /dev/null
++++ b/sound/soc/bcm/audioinjector-octo-soundcard.c
+@@ -0,0 +1,336 @@
++/*
++ * ASoC Driver for AudioInjector Pi octo channel soundcard (hat)
++ *
++ *  Created on: 27-October-2016
++ *      Author: flatmax@flatmax.org
++ *              based on audioinjector-pi-soundcard.c
++ *
++ * Copyright (C) 2016 Flatmax Pty. Ltd.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/gpio/consumer.h>
++
++#include <sound/core.h>
++#include <sound/soc.h>
++#include <sound/pcm_params.h>
++#include <sound/control.h>
++
++static struct gpio_descs *mult_gpios;
++static struct gpio_desc *codec_rst_gpio;
++static unsigned int audioinjector_octo_rate;
++static bool non_stop_clocks;
++
++static const unsigned int audioinjector_octo_rates[] = {
++	96000, 48000, 32000, 24000, 16000, 8000, 88200, 44100, 29400, 22050, 14700,
++};
++
++static struct snd_pcm_hw_constraint_list audioinjector_octo_constraints = {
++	.list = audioinjector_octo_rates,
++	.count = ARRAY_SIZE(audioinjector_octo_rates),
++};
++
++static int audioinjector_octo_dai_init(struct snd_soc_pcm_runtime *rtd)
++{
++	return snd_soc_dai_set_bclk_ratio(rtd->cpu_dai, 64);
++}
++
++static int audioinjector_octo_startup(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	rtd->cpu_dai->driver->playback.channels_min = 8;
++	rtd->cpu_dai->driver->playback.channels_max = 8;
++	rtd->cpu_dai->driver->capture.channels_min = 8;
++	rtd->cpu_dai->driver->capture.channels_max = 8;
++	rtd->codec_dai->driver->capture.channels_max = 8;
++	
++	snd_pcm_hw_constraint_list(substream->runtime, 0,
++				SNDRV_PCM_HW_PARAM_RATE,
++				&audioinjector_octo_constraints);
++
++	return 0;
++}
++
++static void audioinjector_octo_shutdown(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	rtd->cpu_dai->driver->playback.channels_min = 2;
++	rtd->cpu_dai->driver->playback.channels_max = 2;
++	rtd->cpu_dai->driver->capture.channels_min = 2;
++	rtd->cpu_dai->driver->capture.channels_max = 2;
++	rtd->codec_dai->driver->capture.channels_max = 6;
++}
++
++static int audioinjector_octo_hw_params(struct snd_pcm_substream *substream,
++	struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++	// set codec DAI configuration
++	int ret = snd_soc_dai_set_fmt(rtd->codec_dai,
++			SND_SOC_DAIFMT_CBS_CFS|SND_SOC_DAIFMT_DSP_A|
++			SND_SOC_DAIFMT_NB_NF);
++	if (ret < 0)
++		return ret;
++
++	// set cpu DAI configuration
++	ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
++			SND_SOC_DAIFMT_CBM_CFM|SND_SOC_DAIFMT_I2S|
++			SND_SOC_DAIFMT_NB_NF);
++	if (ret < 0)
++		return ret;
++
++	audioinjector_octo_rate = params_rate(params);
++
++	// Set the correct sysclock for the codec
++	switch (audioinjector_octo_rate) {
++	case 96000:
++	case 48000:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000,
++									0);
++		break;
++	case 24000:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/2,
++									0);
++		break;
++	case 32000:
++	case 16000:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/3,
++									0);
++		break;
++	case 8000:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/6,
++									0);
++		break;
++	case 88200:
++	case 44100:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400,
++									0);
++		break;
++	case 22050:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400/2,
++									0);
++		break;
++	case 29400:
++	case 14700:
++		return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400/3,
++									0);
++		break;
++	default:
++		return -EINVAL;
++	}
++}
++
++static int audioinjector_octo_trigger(struct snd_pcm_substream *substream,
++								int cmd){
++	int mult[4];
++
++	memset(mult, 0, sizeof(mult));
++
++	switch (cmd) {
++	case SNDRV_PCM_TRIGGER_STOP:
++	case SNDRV_PCM_TRIGGER_SUSPEND:
++	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++		if (!non_stop_clocks)
++			break;
++		/* Drop through... */
++	case SNDRV_PCM_TRIGGER_START:
++	case SNDRV_PCM_TRIGGER_RESUME:
++	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++		switch (audioinjector_octo_rate) {
++		case 96000:
++			mult[3] = 1;
++		case 88200:
++			mult[1] = 1;
++			mult[2] = 1;
++			break;
++		case 48000:
++			mult[3] = 1;
++		case 44100:
++			mult[2] = 1;
++			break;
++		case 32000:
++			mult[3] = 1;
++		case 29400:
++			mult[0] = 1;
++			mult[1] = 1;
++			break;
++		case 24000:
++			mult[3] = 1;
++		case 22050:
++			mult[1] = 1;
++			break;
++		case 16000:
++			mult[3] = 1;
++		case 14700:
++			mult[0] = 1;
++			break;
++		case 8000:
++			mult[3] = 1;
++			break;
++		default:
++			return -EINVAL;
++		}
++		break;
++	default:
++		return -EINVAL;
++	}
++	gpiod_set_array_value_cansleep(mult_gpios->ndescs, mult_gpios->desc,
++									mult);
++
++	return 0;
++}
++
++static struct snd_soc_ops audioinjector_octo_ops = {
++	.startup	= audioinjector_octo_startup,
++	.shutdown	= audioinjector_octo_shutdown,
++	.hw_params = audioinjector_octo_hw_params,
++	.trigger = audioinjector_octo_trigger,
++};
++
++static struct snd_soc_dai_link audioinjector_octo_dai[] = {
++	{
++		.name = "AudioInjector Octo",
++		.stream_name = "AudioInject-HIFI",
++		.codec_dai_name = "cs42448",
++		.ops = &audioinjector_octo_ops,
++		.init = audioinjector_octo_dai_init,
++		.symmetric_rates = 1,
++		.symmetric_channels = 1,
++	},
++};
++
++static const struct snd_soc_dapm_widget audioinjector_octo_widgets[] = {
++	SND_SOC_DAPM_OUTPUT("OUTPUTS0"),
++	SND_SOC_DAPM_OUTPUT("OUTPUTS1"),
++	SND_SOC_DAPM_OUTPUT("OUTPUTS2"),
++	SND_SOC_DAPM_OUTPUT("OUTPUTS3"),
++	SND_SOC_DAPM_INPUT("INPUTS0"),
++	SND_SOC_DAPM_INPUT("INPUTS1"),
++	SND_SOC_DAPM_INPUT("INPUTS2"),
++};
++
++static const struct snd_soc_dapm_route audioinjector_octo_route[] = {
++	/* Balanced outputs */
++	{"OUTPUTS0", NULL, "AOUT1L"},
++	{"OUTPUTS0", NULL, "AOUT1R"},
++	{"OUTPUTS1", NULL, "AOUT2L"},
++	{"OUTPUTS1", NULL, "AOUT2R"},
++	{"OUTPUTS2", NULL, "AOUT3L"},
++	{"OUTPUTS2", NULL, "AOUT3R"},
++	{"OUTPUTS3", NULL, "AOUT4L"},
++	{"OUTPUTS3", NULL, "AOUT4R"},
++
++	/* Balanced inputs */
++	{"AIN1L", NULL, "INPUTS0"},
++	{"AIN1R", NULL, "INPUTS0"},
++	{"AIN2L", NULL, "INPUTS1"},
++	{"AIN2R", NULL, "INPUTS1"},
++	{"AIN3L", NULL, "INPUTS2"},
++	{"AIN3R", NULL, "INPUTS2"},
++};
++
++static struct snd_soc_card snd_soc_audioinjector_octo = {
++	.name = "audioinjector-octo-soundcard",
++	.dai_link = audioinjector_octo_dai,
++	.num_links = ARRAY_SIZE(audioinjector_octo_dai),
++
++	.dapm_widgets = audioinjector_octo_widgets,
++	.num_dapm_widgets = ARRAY_SIZE(audioinjector_octo_widgets),
++	.dapm_routes = audioinjector_octo_route,
++	.num_dapm_routes = ARRAY_SIZE(audioinjector_octo_route),
++};
++
++static int audioinjector_octo_probe(struct platform_device *pdev)
++{
++	struct snd_soc_card *card = &snd_soc_audioinjector_octo;
++	int ret;
++
++	card->dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct snd_soc_dai_link *dai = &audioinjector_octo_dai[0];
++		struct device_node *i2s_node =
++					of_parse_phandle(pdev->dev.of_node,
++							"i2s-controller", 0);
++		struct device_node *codec_node =
++					of_parse_phandle(pdev->dev.of_node,
++								"codec", 0);
++
++		mult_gpios = devm_gpiod_get_array_optional(&pdev->dev, "mult",
++								GPIOD_OUT_LOW);
++		if (IS_ERR(mult_gpios))
++			return PTR_ERR(mult_gpios);
++
++		codec_rst_gpio = devm_gpiod_get_optional(&pdev->dev, "reset",
++								GPIOD_OUT_LOW);
++		if (IS_ERR(codec_rst_gpio))
++			return PTR_ERR(codec_rst_gpio);
++
++		non_stop_clocks = of_property_read_bool(pdev->dev.of_node, "non-stop-clocks");
++
++		if (codec_rst_gpio)
++			gpiod_set_value(codec_rst_gpio, 1);
++		msleep(500);
++		if (codec_rst_gpio)
++			gpiod_set_value(codec_rst_gpio, 0);
++		msleep(500);
++		if (codec_rst_gpio)
++			gpiod_set_value(codec_rst_gpio, 1);
++		msleep(500);
++
++		if (i2s_node && codec_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++			dai->codec_name = NULL;
++			dai->codec_of_node = codec_node;
++		} else
++			if (!dai->cpu_of_node) {
++				dev_err(&pdev->dev,
++				"i2s-controller missing or invalid in DT\n");
++				return -EINVAL;
++			} else {
++				dev_err(&pdev->dev,
++				"Property 'codec' missing or invalid\n");
++				return -EINVAL;
++			}
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, card);
++	if (ret != 0)
++		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
++	return ret;
++}
++
++static const struct of_device_id audioinjector_octo_of_match[] = {
++	{ .compatible = "ai,audioinjector-octo-soundcard", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, audioinjector_octo_of_match);
++
++static struct platform_driver audioinjector_octo_driver = {
++	.driver	= {
++		.name			= "audioinjector-octo",
++		.owner			= THIS_MODULE,
++		.of_match_table = audioinjector_octo_of_match,
++	},
++	.probe	= audioinjector_octo_probe,
++};
++
++module_platform_driver(audioinjector_octo_driver);
++MODULE_AUTHOR("Matt Flax <flatmax@flatmax.org>");
++MODULE_DESCRIPTION("AudioInjector.net octo Soundcard");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:audioinjector-octo-soundcard");
diff --git a/target/linux/brcm2708/patches-4.19/950-0083-Driver-support-for-Google-voiceHAT-soundcard.patch b/target/linux/brcm2708/patches-4.19/950-0083-Driver-support-for-Google-voiceHAT-soundcard.patch
new file mode 100644
index 0000000000..e52f02b7c1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0083-Driver-support-for-Google-voiceHAT-soundcard.patch
@@ -0,0 +1,254 @@
+From 7a03cd841be6b35ae99b7a4a1b415786df98da88 Mon Sep 17 00:00:00 2001
+From: Peter Malkin <petermalkin@google.com>
+Date: Mon, 27 Mar 2017 16:38:21 -0700
+Subject: [PATCH 083/703] Driver support for Google voiceHAT soundcard.
+
+ASoC: googlevoicehat-codec: Use correct device when grabbing GPIO
+
+The fixup for the VoiceHAT in 4.18 incorrectly tried to find the
+sdmode GPIO pin under the card device, not the codec device.
+This failed, and therefore caused the device probe to fail.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+
+ASoC: googlevoicehat-codec: Reformat for kernel coding standards
+
+Fix all whitespace, indentation, and bracing errors.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+
+ASoC: googlevoicehat-codec: Make driver function structure const
+
+Make voicehat_component_driver a const structure.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+
+ASoC: googlevoicehat-codec: Only convert from ms to jiffies once
+
+Minor optimisation and allows to become checkpatch clean.
+A msec value is read out of DT or from a define, and convert once to
+jiffies, rather than every time that it is used.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ sound/soc/bcm/googlevoicehat-codec.c | 214 +++++++++++++++++++++++++++
+ 1 file changed, 214 insertions(+)
+ create mode 100644 sound/soc/bcm/googlevoicehat-codec.c
+
+--- /dev/null
++++ b/sound/soc/bcm/googlevoicehat-codec.c
+@@ -0,0 +1,214 @@
++/*
++ * Driver for the Google voiceHAT audio codec for Raspberry Pi.
++ *
++ * Author:	Peter Malkin <petermalkin@google.com>
++ *		Copyright 2016
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/device.h>
++#include <linux/err.h>
++#include <linux/gpio.h>
++#include <linux/gpio/consumer.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/mod_devicetable.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dai.h>
++#include <sound/soc-dapm.h>
++
++#define ICS43432_RATE_MIN_HZ	7190  /* from data sheet */
++#define ICS43432_RATE_MAX_HZ	52800 /* from data sheet */
++/* Delay in enabling SDMODE after clock settles to remove pop */
++#define SDMODE_DELAY_MS		5
++
++struct voicehat_priv {
++	struct delayed_work enable_sdmode_work;
++	struct gpio_desc *sdmode_gpio;
++	unsigned long sdmode_delay_jiffies;
++};
++
++static void voicehat_enable_sdmode_work(struct work_struct *work)
++{
++	struct voicehat_priv *voicehat = container_of(work,
++						      struct voicehat_priv,
++						      enable_sdmode_work.work);
++	gpiod_set_value(voicehat->sdmode_gpio, 1);
++}
++
++static int voicehat_component_probe(struct snd_soc_component *component)
++{
++	struct voicehat_priv *voicehat =
++				snd_soc_component_get_drvdata(component);
++
++	voicehat->sdmode_gpio = devm_gpiod_get(component->dev, "sdmode",
++					       GPIOD_OUT_LOW);
++	if (IS_ERR(voicehat->sdmode_gpio)) {
++		dev_err(component->dev, "Unable to allocate GPIO pin\n");
++		return PTR_ERR(voicehat->sdmode_gpio);
++	}
++
++	INIT_DELAYED_WORK(&voicehat->enable_sdmode_work,
++			  voicehat_enable_sdmode_work);
++	return 0;
++}
++
++static void voicehat_component_remove(struct snd_soc_component *component)
++{
++	struct voicehat_priv *voicehat =
++				snd_soc_component_get_drvdata(component);
++
++	cancel_delayed_work_sync(&voicehat->enable_sdmode_work);
++}
++
++static const struct snd_soc_dapm_widget voicehat_dapm_widgets[] = {
++	SND_SOC_DAPM_OUTPUT("Speaker"),
++};
++
++static const struct snd_soc_dapm_route voicehat_dapm_routes[] = {
++	{"Speaker", NULL, "HiFi Playback"},
++};
++
++static const struct snd_soc_component_driver voicehat_component_driver = {
++	.probe = voicehat_component_probe,
++	.remove = voicehat_component_remove,
++	.dapm_widgets = voicehat_dapm_widgets,
++	.num_dapm_widgets = ARRAY_SIZE(voicehat_dapm_widgets),
++	.dapm_routes = voicehat_dapm_routes,
++	.num_dapm_routes = ARRAY_SIZE(voicehat_dapm_routes),
++};
++
++static int voicehat_daiops_trigger(struct snd_pcm_substream *substream, int cmd,
++				   struct snd_soc_dai *dai)
++{
++	struct snd_soc_component *component = dai->component;
++	struct voicehat_priv *voicehat =
++				snd_soc_component_get_drvdata(component);
++
++	if (voicehat->sdmode_delay_jiffies == 0)
++		return 0;
++
++	dev_dbg(dai->dev, "CMD             %d", cmd);
++	dev_dbg(dai->dev, "Playback Active %d", dai->playback_active);
++	dev_dbg(dai->dev, "Capture Active  %d", dai->capture_active);
++
++	switch (cmd) {
++	case SNDRV_PCM_TRIGGER_START:
++	case SNDRV_PCM_TRIGGER_RESUME:
++	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++		if (dai->playback_active) {
++			dev_info(dai->dev, "Enabling audio amp...\n");
++			queue_delayed_work(
++				system_power_efficient_wq,
++				&voicehat->enable_sdmode_work,
++				voicehat->sdmode_delay_jiffies);
++		}
++		break;
++	case SNDRV_PCM_TRIGGER_STOP:
++	case SNDRV_PCM_TRIGGER_SUSPEND:
++	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++		if (dai->playback_active) {
++			cancel_delayed_work(&voicehat->enable_sdmode_work);
++			dev_info(dai->dev, "Disabling audio amp...\n");
++			gpiod_set_value(voicehat->sdmode_gpio, 0);
++		}
++		break;
++	}
++	return 0;
++}
++
++static const struct snd_soc_dai_ops voicehat_dai_ops = {
++	.trigger = voicehat_daiops_trigger,
++};
++
++static struct snd_soc_dai_driver voicehat_dai = {
++	.name = "voicehat-hifi",
++	.capture = {
++		.stream_name = "HiFi Capture",
++		.channels_min = 2,
++		.channels_max = 2,
++		.rates = SNDRV_PCM_RATE_48000,
++		.formats = SNDRV_PCM_FMTBIT_S32_LE
++	},
++	.playback = {
++		.stream_name = "HiFi Playback",
++		.channels_min = 2,
++		.channels_max = 2,
++		.rates = SNDRV_PCM_RATE_48000,
++		.formats = SNDRV_PCM_FMTBIT_S32_LE
++	},
++	.ops = &voicehat_dai_ops,
++	.symmetric_rates = 1
++};
++
++#ifdef CONFIG_OF
++static const struct of_device_id voicehat_ids[] = {
++		{ .compatible = "google,voicehat", }, {}
++	};
++	MODULE_DEVICE_TABLE(of, voicehat_ids);
++#endif
++
++static int voicehat_platform_probe(struct platform_device *pdev)
++{
++	struct voicehat_priv *voicehat;
++	unsigned int sdmode_delay;
++	int ret;
++
++	voicehat = devm_kzalloc(&pdev->dev, sizeof(*voicehat), GFP_KERNEL);
++	if (!voicehat)
++		return -ENOMEM;
++
++	ret = device_property_read_u32(&pdev->dev, "voicehat_sdmode_delay",
++				       &sdmode_delay);
++
++	if (ret) {
++		sdmode_delay = SDMODE_DELAY_MS;
++		dev_info(&pdev->dev,
++			 "property 'voicehat_sdmode_delay' not found default 5 mS");
++	} else {
++		dev_info(&pdev->dev, "property 'voicehat_sdmode_delay' found delay= %d mS",
++			 sdmode_delay);
++	}
++	voicehat->sdmode_delay_jiffies = msecs_to_jiffies(sdmode_delay);
++
++	dev_set_drvdata(&pdev->dev, voicehat);
++
++	return snd_soc_register_component(&pdev->dev,
++					  &voicehat_component_driver,
++					  &voicehat_dai,
++					  1);
++}
++
++static int voicehat_platform_remove(struct platform_device *pdev)
++{
++	snd_soc_unregister_component(&pdev->dev);
++	return 0;
++}
++
++static struct platform_driver voicehat_driver = {
++	.driver = {
++		.name = "voicehat-codec",
++		.of_match_table = of_match_ptr(voicehat_ids),
++	},
++	.probe = voicehat_platform_probe,
++	.remove = voicehat_platform_remove,
++};
++
++module_platform_driver(voicehat_driver);
++
++MODULE_DESCRIPTION("Google voiceHAT Codec driver");
++MODULE_AUTHOR("Peter Malkin <petermalkin@google.com>");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0084-Driver-and-overlay-for-Allo-Katana-DAC.patch b/target/linux/brcm2708/patches-4.19/950-0084-Driver-and-overlay-for-Allo-Katana-DAC.patch
new file mode 100644
index 0000000000..e5960dff5a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0084-Driver-and-overlay-for-Allo-Katana-DAC.patch
@@ -0,0 +1,376 @@
+From b64cde33b275ddda0e024a218cd31456a54cdd09 Mon Sep 17 00:00:00 2001
+From: allocom <sparky-dev@allo.com>
+Date: Thu, 19 Apr 2018 12:12:26 +0530
+Subject: [PATCH 084/703] Driver and overlay for Allo Katana DAC
+
+Allo Katana DAC: Updated default values
+
+Signed-off-by: Jaikumar <jaikumar@cem-solutions.com>
+---
+ sound/soc/bcm/allo-katana-codec.c | 360 ++++++++++++++++++++++++++++++
+ 1 file changed, 360 insertions(+)
+ create mode 100644 sound/soc/bcm/allo-katana-codec.c
+
+--- /dev/null
++++ b/sound/soc/bcm/allo-katana-codec.c
+@@ -0,0 +1,360 @@
++/*
++ * Driver for the ALLO KATANA CODEC
++ *
++ * Author: Jaikumar <jaikumar@cem-solutions.net>
++ *		Copyright 2018
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/clk.h>
++#include <linux/kernel.h>
++#include <linux/regmap.h>
++#include <linux/regulator/consumer.h>
++#include <linux/gcd.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/pcm_params.h>
++#include <sound/tlv.h>
++#include <linux/i2c.h>
++
++
++#define KATANA_CODEC_CHIP_ID		0x30
++#define KATANA_CODEC_VIRT_BASE		0x100
++#define KATANA_CODEC_PAGE			0
++
++#define KATANA_CODEC_CHIP_ID_REG	(KATANA_CODEC_VIRT_BASE + 0)
++#define KATANA_CODEC_RESET			(KATANA_CODEC_VIRT_BASE + 1)
++#define KATANA_CODEC_VOLUME_1		(KATANA_CODEC_VIRT_BASE + 2)
++#define KATANA_CODEC_VOLUME_2		(KATANA_CODEC_VIRT_BASE + 3)
++#define KATANA_CODEC_MUTE			(KATANA_CODEC_VIRT_BASE + 4)
++#define KATANA_CODEC_DSP_PROGRAM	(KATANA_CODEC_VIRT_BASE + 5)
++#define KATANA_CODEC_DEEMPHASIS		(KATANA_CODEC_VIRT_BASE + 6)
++#define KATANA_CODEC_DOP			(KATANA_CODEC_VIRT_BASE + 7)
++#define KATANA_CODEC_FORMAT			(KATANA_CODEC_VIRT_BASE + 8)
++#define KATANA_CODEC_COMMAND		(KATANA_CODEC_VIRT_BASE + 9)
++#define KATANA_CODEC_MAX_REGISTER	(KATANA_CODEC_VIRT_BASE + 9)
++
++#define KATANA_CODEC_FMT			0xff
++#define KATANA_CODEC_CHAN_MONO		0x00
++#define KATANA_CODEC_CHAN_STEREO	0x80
++#define KATANA_CODEC_ALEN_16		0x10
++#define KATANA_CODEC_ALEN_24		0x20
++#define KATANA_CODEC_ALEN_32		0x30
++#define KATANA_CODEC_RATE_11025		0x01
++#define KATANA_CODEC_RATE_22050		0x02
++#define KATANA_CODEC_RATE_32000		0x03
++#define KATANA_CODEC_RATE_44100		0x04
++#define KATANA_CODEC_RATE_48000		0x05
++#define KATANA_CODEC_RATE_88200		0x06
++#define KATANA_CODEC_RATE_96000		0x07
++#define KATANA_CODEC_RATE_176400	0x08
++#define KATANA_CODEC_RATE_192000	0x09
++#define KATANA_CODEC_RATE_352800	0x0a
++#define KATANA_CODEC_RATE_384000	0x0b
++
++
++struct katana_codec_priv {
++	struct regmap *regmap;
++	int fmt;
++};
++
++static const struct reg_default katana_codec_reg_defaults[] = {
++	{ KATANA_CODEC_RESET,		0x00 },
++	{ KATANA_CODEC_VOLUME_1,	0xF0 },
++	{ KATANA_CODEC_VOLUME_2,	0xF0 },
++	{ KATANA_CODEC_MUTE,		0x00 },
++	{ KATANA_CODEC_DSP_PROGRAM,	0x04 },
++	{ KATANA_CODEC_DEEMPHASIS,	0x00 },
++	{ KATANA_CODEC_DOP,		0x00 },
++	{ KATANA_CODEC_FORMAT,		0xb4 },
++};
++
++static const char * const katana_codec_dsp_program_texts[] = {
++	"Linear Phase Fast Roll-off Filter",
++	"Linear Phase Slow Roll-off Filter",
++	"Minimum Phase Fast Roll-off Filter",
++	"Minimum Phase Slow Roll-off Filter",
++	"Apodizing Fast Roll-off Filter",
++	"Corrected Minimum Phase Fast Roll-off Filter",
++	"Brick Wall Filter",
++};
++
++static const unsigned int katana_codec_dsp_program_values[] = {
++	0,
++	1,
++	2,
++	3,
++	4,
++	6,
++	7,
++};
++
++static SOC_VALUE_ENUM_SINGLE_DECL(katana_codec_dsp_program,
++				  KATANA_CODEC_DSP_PROGRAM, 0, 0x07,
++				  katana_codec_dsp_program_texts,
++				  katana_codec_dsp_program_values);
++
++static const char * const katana_codec_deemphasis_texts[] = {
++	"Bypass",
++	"32kHz",
++	"44.1kHz",
++	"48kHz",
++};
++
++static const unsigned int katana_codec_deemphasis_values[] = {
++	0,
++	1,
++	2,
++	3,
++};
++
++static SOC_VALUE_ENUM_SINGLE_DECL(katana_codec_deemphasis,
++				  KATANA_CODEC_DEEMPHASIS, 0, 0x03,
++				  katana_codec_deemphasis_texts,
++				  katana_codec_deemphasis_values);
++
++static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(master_tlv, -12700, 0);
++
++static const struct snd_kcontrol_new katana_codec_controls[] = {
++	SOC_DOUBLE_R_TLV("Master Playback Volume", KATANA_CODEC_VOLUME_1,
++			KATANA_CODEC_VOLUME_2, 0, 255, 1, master_tlv),
++	SOC_DOUBLE("Master Playback Switch", KATANA_CODEC_MUTE, 0, 0, 1, 1),
++	SOC_ENUM("DSP Program Route", katana_codec_dsp_program),
++	SOC_ENUM("Deemphasis Route", katana_codec_deemphasis),
++	SOC_SINGLE("DoP Playback Switch", KATANA_CODEC_DOP, 0, 1, 1)
++};
++
++static bool katana_codec_readable_register(struct device *dev, unsigned int reg)
++{
++	switch (reg) {
++	case KATANA_CODEC_CHIP_ID_REG:
++		return true;
++	default:
++		return reg < 0xff;
++	}
++}
++
++static int katana_codec_hw_params(struct snd_pcm_substream *substream,
++			     struct snd_pcm_hw_params *params,
++			     struct snd_soc_dai *dai)
++{
++	struct snd_soc_component *component = dai->component;
++	struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
++	int fmt = 0;
++	int ret;
++
++	dev_dbg(component->card->dev, "hw_params %u Hz, %u channels\n",
++			params_rate(params),
++			params_channels(params));
++
++	switch (katana_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
++	case SND_SOC_DAIFMT_CBM_CFM: // master
++		if (params_channels(params) == 2)
++			fmt = KATANA_CODEC_CHAN_STEREO;
++		else
++			fmt = KATANA_CODEC_CHAN_MONO;
++
++		switch (params_width(params)) {
++		case 16:
++			fmt |= KATANA_CODEC_ALEN_16;
++			break;
++		case 24:
++			fmt |= KATANA_CODEC_ALEN_24;
++			break;
++		case 32:
++			fmt |= KATANA_CODEC_ALEN_32;
++			break;
++		default:
++			dev_err(component->card->dev, "Bad frame size: %d\n",
++					params_width(params));
++			return -EINVAL;
++		}
++
++		switch (params_rate(params)) {
++		case 44100:
++			fmt |= KATANA_CODEC_RATE_44100;
++			break;
++		case 48000:
++			fmt |= KATANA_CODEC_RATE_48000;
++			break;
++		case 88200:
++			fmt |= KATANA_CODEC_RATE_88200;
++			break;
++		case 96000:
++			fmt |= KATANA_CODEC_RATE_96000;
++			break;
++		case 176400:
++			fmt |= KATANA_CODEC_RATE_176400;
++			break;
++		case 192000:
++			fmt |= KATANA_CODEC_RATE_192000;
++			break;
++		case 352800:
++			fmt |= KATANA_CODEC_RATE_352800;
++			break;
++		case 384000:
++			fmt |= KATANA_CODEC_RATE_384000;
++			break;
++		default:
++			dev_err(component->card->dev, "Bad sample rate: %d\n",
++					params_rate(params));
++			return -EINVAL;
++		}
++
++		ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT, fmt);
++		if (ret != 0) {
++			dev_err(component->card->dev, "Failed to set format: %d\n", ret);
++			return ret;
++		}
++		break;
++
++	default:
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int katana_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
++{
++	struct snd_soc_component *component = dai->component;
++	struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
++
++	katana_codec->fmt = fmt;
++
++	return 0;
++}
++
++static const struct snd_soc_dai_ops katana_codec_dai_ops = {
++	.hw_params = katana_codec_hw_params,
++	.set_fmt = katana_codec_set_fmt,
++};
++
++static struct snd_soc_dai_driver katana_codec_dai = {
++	.name = "allo-katana-codec",
++	.playback = {
++		.stream_name = "Playback",
++		.channels_min = 2,
++		.channels_max = 2,
++		.rates = SNDRV_PCM_RATE_CONTINUOUS,
++		.rate_min = 44100,
++		.rate_max = 384000,
++		.formats = SNDRV_PCM_FMTBIT_S16_LE |
++			SNDRV_PCM_FMTBIT_S32_LE
++	},
++	.ops = &katana_codec_dai_ops,
++};
++
++static struct snd_soc_component_driver katana_codec_component_driver = {
++	.idle_bias_on = true,
++
++	.controls		= katana_codec_controls,
++	.num_controls	= ARRAY_SIZE(katana_codec_controls),
++};
++
++static const struct regmap_range_cfg katana_codec_range = {
++	.name = "Pages", .range_min = KATANA_CODEC_VIRT_BASE,
++	.range_max = KATANA_CODEC_MAX_REGISTER,
++	.selector_reg = KATANA_CODEC_PAGE,
++	.selector_mask = 0xff,
++	.window_start = 0, .window_len = 0x100,
++};
++
++const struct regmap_config katana_codec_regmap = {
++	.reg_bits = 8,
++	.val_bits = 8,
++
++	.ranges = &katana_codec_range,
++	.num_ranges = 1,
++
++	.max_register = KATANA_CODEC_MAX_REGISTER,
++	.readable_reg = katana_codec_readable_register,
++	.reg_defaults = katana_codec_reg_defaults,
++	.num_reg_defaults = ARRAY_SIZE(katana_codec_reg_defaults),
++	.cache_type = REGCACHE_RBTREE,
++};
++
++static int allo_katana_component_probe(struct i2c_client *i2c,
++			     const struct i2c_device_id *id)
++{
++	struct regmap *regmap;
++	struct regmap_config config = katana_codec_regmap;
++	struct device *dev = &i2c->dev;
++	struct katana_codec_priv *katana_codec;
++	unsigned int chip_id = 0;
++	int ret;
++
++	regmap = devm_regmap_init_i2c(i2c, &config);
++	if (IS_ERR(regmap))
++		return PTR_ERR(regmap);
++
++	katana_codec = devm_kzalloc(dev, sizeof(struct katana_codec_priv),
++								GFP_KERNEL);
++	if (!katana_codec)
++		return -ENOMEM;
++
++	dev_set_drvdata(dev, katana_codec);
++	katana_codec->regmap = regmap;
++
++	ret = regmap_read(regmap, KATANA_CODEC_CHIP_ID_REG, &chip_id);
++	if ((ret != 0) || (chip_id != KATANA_CODEC_CHIP_ID)) {
++		dev_err(dev, "Failed to read Chip or wrong Chip id: %d\n", ret);
++		return ret;
++	}
++	regmap_update_bits(regmap, KATANA_CODEC_RESET, 0x01, 0x01);
++	msleep(10);
++
++	ret = snd_soc_register_component(dev, &katana_codec_component_driver,
++				    &katana_codec_dai, 1);
++	if (ret != 0) {
++		dev_err(dev, "failed to register codec: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++static int allo_katana_component_remove(struct i2c_client *i2c)
++{
++	snd_soc_unregister_component(&i2c->dev);
++	return 0;
++}
++
++static const struct i2c_device_id allo_katana_component_id[] = {
++	{ "allo-katana-codec", },
++	{ }
++};
++MODULE_DEVICE_TABLE(i2c, allo_katana_component_id);
++
++static const struct of_device_id allo_katana_codec_of_match[] = {
++	{ .compatible = "allo,allo-katana-codec", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, allo_katana_codec_of_match);
++
++static struct i2c_driver allo_katana_component_driver = {
++	.probe		= allo_katana_component_probe,
++	.remove		= allo_katana_component_remove,
++	.id_table	= allo_katana_component_id,
++	.driver		= {
++		.name	= "allo-katana-codec",
++		.of_match_table = allo_katana_codec_of_match,
++	},
++};
++
++module_i2c_driver(allo_katana_component_driver);
++
++MODULE_DESCRIPTION("ASoC Allo Katana Codec Driver");
++MODULE_AUTHOR("Jaikumar <jaikumar@cem-solutions.net>");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0085-ASoC-wm8804-MCLK-configuration-options-32-bit.patch b/target/linux/brcm2708/patches-4.19/950-0085-ASoC-wm8804-MCLK-configuration-options-32-bit.patch
new file mode 100644
index 0000000000..6d42b24dfa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0085-ASoC-wm8804-MCLK-configuration-options-32-bit.patch
@@ -0,0 +1,32 @@
+From 567ae821d7e3e4bcca95ac69847f23e9b4929570 Mon Sep 17 00:00:00 2001
+From: Daniel Matuschek <info@crazy-audio.com>
+Date: Wed, 15 Jan 2014 21:41:23 +0100
+Subject: [PATCH 085/703] ASoC: wm8804: MCLK configuration options, 32-bit
+
+WM8804 can run with PLL frequencies of 256xfs and 128xfs for most sample
+rates. At 192kHz only 128xfs is supported. The existing driver selects
+128xfs automatically for some lower samples rates. By using an
+additional mclk_div divider, it is now possible to control the
+behaviour. This allows using 256xfs PLL frequency on all sample rates up
+to 96kHz. It should allow lower jitter and better signal quality. The
+behavior has to be controlled by the sound card driver, because some
+sample frequency share the same setting. e.g. 192kHz and 96kHz use
+24.576MHz master clock. The only difference is the MCLK divider.
+
+This also added support for 32bit data.
+
+Signed-off-by: Daniel Matuschek <daniel@matuschek.net>
+---
+ sound/soc/codecs/wm8804.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/codecs/wm8804.c
++++ b/sound/soc/codecs/wm8804.c
+@@ -550,6 +550,7 @@ static const struct snd_soc_component_dr
+ 	.use_pmdown_time	= 1,
+ 	.endianness		= 1,
+ 	.non_legacy_dai_naming	= 1,
++	.idle_bias_on		= true,
+ };
+ 
+ const struct regmap_config wm8804_regmap_config = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0086-ASoC-Add-generic-RPI-driver-for-simple-soundcards.patch b/target/linux/brcm2708/patches-4.19/950-0086-ASoC-Add-generic-RPI-driver-for-simple-soundcards.patch
new file mode 100644
index 0000000000..ca5cd3d8bf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0086-ASoC-Add-generic-RPI-driver-for-simple-soundcards.patch
@@ -0,0 +1,300 @@
+From fb0eaa75f3a486dd0a5cb126c198db047a768a5d Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Wed, 27 Jun 2018 15:59:12 +0100
+Subject: [PATCH 086/703] ASoC: Add generic RPI driver for simple soundcards.
+
+The RPI simple sound card driver provides a generic ALSA SOC card driver
+supporting a variety of Pi HAT soundcards. The intention is to avoid
+the duplication of code for cards that can't be fully supported by
+the soc simple/graph cards but are otherwise almost identical.
+
+This initial commit adds support for the ADAU1977 ADC, Google VoiceHat,
+HifiBerry AMP, HifiBerry DAC and RPI DAC.
+
+Signed-off-by: Tim Gover <tim.gover@raspberrypi.org>
+
+ASoC: Use correct card name in rpi-simple driver
+
+Use the specific card name from drvdata instead of the snd_rpi_simple
+
+rpi-simple-soundcard: Use nicer driver name "RPi-simple"
+
+Rename the driver from "RPI simple soundcard" to "RPi-simple" so that
+the driver name won't be mangled allowing to be used unaltered as the
+card conf filename.
+---
+ sound/soc/bcm/rpi-simple-soundcard.c | 268 +++++++++++++++++++++++++++
+ 1 file changed, 268 insertions(+)
+ create mode 100644 sound/soc/bcm/rpi-simple-soundcard.c
+
+--- /dev/null
++++ b/sound/soc/bcm/rpi-simple-soundcard.c
+@@ -0,0 +1,268 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * rpi-simple-soundcard.c -- ALSA SoC Raspberry Pi soundcard.
++ *
++ * Copyright (C) 2018 Raspberry Pi.
++ *
++ * Authors: Tim Gover <tim.gover@raspberrypi.org>
++ *
++ * Based on code:
++ * hifiberry_amp.c, hifiberry_dac.c, rpi-dac.c
++ * by Florian Meier <florian.meier@koalo.de>
++ *
++ * googlevoicehat-soundcard.c
++ * by Peter Malkin <petermalkin@google.com>
++ *
++ * adau1977-adc.c
++ * by Andrey Grodzovsky <andrey2805@gmail.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++/* Parameters for generic RPI functions */
++struct snd_rpi_simple_drvdata {
++	struct snd_soc_dai_link *dai;
++	const char* card_name;
++	unsigned int fixed_bclk_ratio;
++};
++
++static int snd_rpi_simple_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_rpi_simple_drvdata *drvdata =
++		snd_soc_card_get_drvdata(rtd->card);
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++	if (drvdata->fixed_bclk_ratio > 0)
++		return snd_soc_dai_set_bclk_ratio(cpu_dai,
++				drvdata->fixed_bclk_ratio);
++
++	return 0;
++}
++
++static int snd_rpi_simple_hw_params(struct snd_pcm_substream *substream,
++		struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++	struct snd_rpi_simple_drvdata *drvdata;
++	unsigned int sample_bits;
++
++	drvdata = snd_soc_card_get_drvdata(rtd->card);
++
++	if (drvdata->fixed_bclk_ratio > 0)
++		return 0; // BCLK is configured in .init
++
++	/* The simple drivers just set the bclk_ratio to sample_bits * 2 so
++	 * hard-code this for now. More complex drivers could just replace
++	 * the hw_params routine.
++	 */
++	sample_bits = snd_pcm_format_physical_width(params_format(params));
++	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
++}
++
++static struct snd_soc_ops snd_rpi_simple_ops = {
++	.hw_params = snd_rpi_simple_hw_params,
++};
++
++enum adau1977_clk_id {
++	ADAU1977_SYSCLK,
++};
++
++enum adau1977_sysclk_src {
++	ADAU1977_SYSCLK_SRC_MCLK,
++	ADAU1977_SYSCLK_SRC_LRCLK,
++};
++
++static int adau1977_init(struct snd_soc_pcm_runtime *rtd)
++{
++	int ret;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++
++	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0, 0, 0, 0);
++	if (ret < 0)
++		return ret;
++
++	return snd_soc_component_set_sysclk(codec_dai->component,
++			ADAU1977_SYSCLK, ADAU1977_SYSCLK_SRC_MCLK,
++			11289600, SND_SOC_CLOCK_IN);
++}
++
++static struct snd_soc_dai_link snd_rpi_adau1977_dai[] = {
++	{
++	.name           = "adau1977",
++	.stream_name    = "ADAU1977",
++	.codec_dai_name = "adau1977-hifi",
++	.codec_name     = "adau1977.1-0011",
++	.init           = adau1977_init,
++	.dai_fmt = SND_SOC_DAIFMT_I2S |
++		SND_SOC_DAIFMT_NB_NF |
++		SND_SOC_DAIFMT_CBM_CFM,
++	},
++};
++
++static struct snd_rpi_simple_drvdata drvdata_adau1977 = {
++	.card_name = "snd_rpi_adau1977_adc",
++	.dai       = snd_rpi_adau1977_dai,
++};
++
++static struct snd_soc_dai_link snd_googlevoicehat_soundcard_dai[] = {
++{
++	.name           = "Google voiceHAT SoundCard",
++	.stream_name    = "Google voiceHAT SoundCard HiFi",
++	.codec_dai_name = "voicehat-hifi",
++	.codec_name     = "voicehat-codec",
++	.dai_fmt        =  SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++},
++};
++
++static struct snd_rpi_simple_drvdata drvdata_googlevoicehat = {
++	.card_name = "snd_rpi_googlevoicehat_soundcard",
++	.dai       = snd_googlevoicehat_soundcard_dai,
++};
++
++static struct snd_soc_dai_link snd_hifiberry_amp_dai[] = {
++	{
++		.name           = "HifiBerry AMP",
++		.stream_name    = "HifiBerry AMP HiFi",
++		.codec_dai_name = "tas5713-hifi",
++		.codec_name     = "tas5713.1-001b",
++		.dai_fmt        = SND_SOC_DAIFMT_I2S |
++					SND_SOC_DAIFMT_NB_NF |
++					SND_SOC_DAIFMT_CBS_CFS,
++	},
++};
++
++static struct snd_rpi_simple_drvdata drvdata_hifiberry_amp = {
++	.card_name        = "snd_rpi_hifiberry_amp",
++	.dai              = snd_hifiberry_amp_dai,
++	.fixed_bclk_ratio = 64,
++};
++
++static struct snd_soc_dai_link snd_hifiberry_dac_dai[] = {
++	{
++		.name           = "HifiBerry DAC",
++		.stream_name    = "HifiBerry DAC HiFi",
++		.codec_dai_name = "pcm5102a-hifi",
++		.codec_name     = "pcm5102a-codec",
++		.dai_fmt        = SND_SOC_DAIFMT_I2S |
++					SND_SOC_DAIFMT_NB_NF |
++					SND_SOC_DAIFMT_CBS_CFS,
++	},
++};
++
++static struct snd_rpi_simple_drvdata drvdata_hifiberry_dac = {
++	.card_name = "snd_rpi_hifiberry_dac",
++	.dai       = snd_hifiberry_dac_dai,
++};
++
++static struct snd_soc_dai_link snd_rpi_dac_dai[] = {
++{
++	.name		= "RPi-DAC",
++	.stream_name	= "RPi-DAC HiFi",
++	.codec_dai_name	= "pcm1794a-hifi",
++	.codec_name	= "pcm1794a-codec",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++},
++};
++
++static struct snd_rpi_simple_drvdata drvdata_rpi_dac = {
++	.card_name        = "snd_rpi_rpi_dac",
++	.dai              = snd_rpi_dac_dai,
++	.fixed_bclk_ratio = 64,
++};
++
++static const struct of_device_id snd_rpi_simple_of_match[] = {
++	{ .compatible = "adi,adau1977-adc",
++		.data = (void *) &drvdata_adau1977 },
++	{ .compatible = "googlevoicehat,googlevoicehat-soundcard",
++		.data = (void *) &drvdata_googlevoicehat },
++	{ .compatible = "hifiberry,hifiberry-amp",
++		.data = (void *) &drvdata_hifiberry_amp },
++	{ .compatible = "hifiberry,hifiberry-dac",
++		.data = (void *) &drvdata_hifiberry_dac },
++	{ .compatible = "rpi,rpi-dac", &drvdata_rpi_dac},
++	{},
++};
++
++static struct snd_soc_card snd_rpi_simple = {
++	.driver_name  = "RPi-simple",
++	.owner        = THIS_MODULE,
++	.dai_link     = NULL,
++	.num_links    = 1, /* Only a single DAI supported at the moment */
++};
++
++static int snd_rpi_simple_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	const struct of_device_id *of_id;
++
++	snd_rpi_simple.dev = &pdev->dev;
++	of_id = of_match_node(snd_rpi_simple_of_match, pdev->dev.of_node);
++
++	if (pdev->dev.of_node && of_id->data) {
++		struct device_node *i2s_node;
++		struct snd_rpi_simple_drvdata *drvdata =
++			(struct snd_rpi_simple_drvdata *) of_id->data;
++		struct snd_soc_dai_link *dai = drvdata->dai;
++
++		snd_soc_card_set_drvdata(&snd_rpi_simple, drvdata);
++
++		/* More complex drivers might override individual functions */
++		if (!dai->init)
++			dai->init = snd_rpi_simple_init;
++		if (!dai->ops)
++			dai->ops = &snd_rpi_simple_ops;
++
++		snd_rpi_simple.name = drvdata->card_name;
++
++		snd_rpi_simple.dai_link = dai;
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++				"i2s-controller", 0);
++		if (!i2s_node) {
++			pr_err("Failed to find i2s-controller DT node\n");
++			return -ENODEV;
++		}
++
++		dai->cpu_of_node = i2s_node;
++		dai->platform_of_node = i2s_node;
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_simple);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev, "Failed to register card %d\n", ret);
++
++	return ret;
++}
++
++static struct platform_driver snd_rpi_simple_driver = {
++	.driver = {
++		.name   = "snd-rpi-simple",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_rpi_simple_of_match,
++	},
++	.probe          = snd_rpi_simple_probe,
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_simple_of_match);
++
++module_platform_driver(snd_rpi_simple_driver);
++
++MODULE_AUTHOR("Tim Gover <tim.gover@raspberrypi.org>");
++MODULE_DESCRIPTION("ASoC Raspberry Pi simple soundcard driver ");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0087-ASoC-Add-Kconfig-and-Makefile-for-sound-soc-bcm.patch b/target/linux/brcm2708/patches-4.19/950-0087-ASoC-Add-Kconfig-and-Makefile-for-sound-soc-bcm.patch
new file mode 100644
index 0000000000..3a2c35c862
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0087-ASoC-Add-Kconfig-and-Makefile-for-sound-soc-bcm.patch
@@ -0,0 +1,264 @@
+From c95f1fca6bf35548cddf4909a505a6427f6f41ef Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 3 Sep 2018 17:00:36 +0100
+Subject: [PATCH 087/703] ASoC: Add Kconfig and Makefile for sound/soc/bcm
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ sound/soc/bcm/Kconfig  | 199 +++++++++++++++++++++++++++++++++++++++++
+ sound/soc/bcm/Makefile |  42 +++++++++
+ 2 files changed, 241 insertions(+)
+
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -16,3 +16,202 @@ config SND_SOC_CYGNUS
+ 	  Cygnus chips (bcm958300, bcm958305, bcm911360)
+ 
+ 	  If you don't know what to do here, say N.
++
++config SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD
++	tristate "Support for Google voiceHAT soundcard"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_VOICEHAT
++	select SND_RPI_SIMPLE_SOUNDCARD
++	help
++          Say Y or M if you want to add support for voiceHAT soundcard.
++
++config SND_BCM2708_SOC_HIFIBERRY_DAC
++        tristate "Support for HifiBerry DAC"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_PCM5102A
++        select SND_RPI_SIMPLE_SOUNDCARD
++        help
++         Say Y or M if you want to add support for HifiBerry DAC.
++
++config SND_BCM2708_SOC_HIFIBERRY_DACPLUS
++        tristate "Support for HifiBerry DAC+"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_PCM512x
++        help
++         Say Y or M if you want to add support for HifiBerry DAC+.
++
++config SND_BCM2708_SOC_HIFIBERRY_DIGI
++        tristate "Support for HifiBerry Digi"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_WM8804
++        help
++         Say Y or M if you want to add support for HifiBerry Digi S/PDIF output board.
++
++config SND_BCM2708_SOC_HIFIBERRY_AMP
++        tristate "Support for the HifiBerry Amp"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_TAS5713
++        select SND_RPI_SIMPLE_SOUNDCARD
++        help
++         Say Y or M if you want to add support for the HifiBerry Amp amplifier board.
++
++config SND_BCM2708_SOC_RPI_CIRRUS
++        tristate "Support for Cirrus Logic Audio Card"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_WM5102
++        select SND_SOC_WM8804
++        help
++         Say Y or M if you want to add support for the Wolfson and
++         Cirrus Logic audio cards.
++
++config SND_BCM2708_SOC_RPI_DAC
++        tristate "Support for RPi-DAC"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_PCM1794A
++        select SND_RPI_SIMPLE_SOUNDCARD
++        help
++         Say Y or M if you want to add support for RPi-DAC.
++
++config SND_BCM2708_SOC_RPI_PROTO
++	tristate "Support for Rpi-PROTO"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_WM8731
++	help
++	  Say Y or M if you want to add support for Audio Codec Board PROTO (WM8731).
++
++config SND_BCM2708_SOC_JUSTBOOM_DAC
++	tristate "Support for JustBoom DAC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM512x
++	help
++	  Say Y or M if you want to add support for JustBoom DAC.
++
++config SND_BCM2708_SOC_JUSTBOOM_DIGI
++	tristate "Support for JustBoom Digi"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_WM8804
++        select SND_RPI_WM8804_SOUNDCARD
++	help
++	  Say Y or M if you want to add support for JustBoom Digi.
++
++config SND_BCM2708_SOC_IQAUDIO_DAC
++	tristate "Support for IQaudIO-DAC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM512x_I2C
++	help
++	  Say Y or M if you want to add support for IQaudIO-DAC.
++
++config SND_BCM2708_SOC_IQAUDIO_DIGI
++	tristate "Support for IQAudIO Digi"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_WM8804
++	select SND_RPI_WM8804_SOUNDCARD
++	help
++	  Say Y or M if you want to add support for IQAudIO Digital IO board.
++
++config SND_BCM2708_SOC_ADAU1977_ADC
++	tristate "Support for ADAU1977 ADC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_ADAU1977_I2C
++	select SND_RPI_SIMPLE_SOUNDCARD
++	help
++	  Say Y or M if you want to add support for ADAU1977 ADC.
++
++config SND_AUDIOINJECTOR_PI_SOUNDCARD
++	tristate "Support for audioinjector.net Pi add on soundcard"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_WM8731
++	help
++	  Say Y or M if you want to add support for audioinjector.net Pi Hat
++
++config SND_AUDIOINJECTOR_OCTO_SOUNDCARD
++	tristate "Support for audioinjector.net Octo channel (Hat) soundcard"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_CS42XX8_I2C
++	help
++	  Say Y or M if you want to add support for audioinjector.net octo add on
++
++config SND_DIGIDAC1_SOUNDCARD
++        tristate "Support for Red Rocks Audio DigiDAC1"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_WM8804
++        select SND_SOC_WM8741
++        help
++         Say Y or M if you want to add support for Red Rocks Audio DigiDAC1 board.
++
++config SND_BCM2708_SOC_DIONAUDIO_LOCO
++	tristate "Support for Dion Audio LOCO DAC-AMP"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM5102a
++	help
++	  Say Y or M if you want to add support for Dion Audio LOCO.
++
++config SND_BCM2708_SOC_DIONAUDIO_LOCO_V2
++	tristate "Support for Dion Audio LOCO-V2 DAC-AMP"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM5122
++	help
++	  Say Y or M if you want to add support for Dion Audio LOCO-V2.
++
++config SND_BCM2708_SOC_ALLO_PIANO_DAC
++	tristate "Support for Allo Piano DAC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM512x_I2C
++	help
++	  Say Y or M if you want to add support for Allo Piano DAC.
++
++config SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS
++	tristate "Support for Allo Piano DAC Plus"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM512x_I2C
++	help
++	  Say Y or M if you want to add support for Allo Piano DAC Plus.
++
++config SND_BCM2708_SOC_ALLO_BOSS_DAC
++	tristate "Support for Allo Boss DAC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_PCM512x_I2C
++	help
++	  Say Y or M if you want to add support for Allo Boss DAC.
++
++config SND_BCM2708_SOC_ALLO_DIGIONE
++	tristate "Support for Allo DigiOne"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_WM8804
++	select SND_RPI_WM8804_SOUNDCARD
++	help
++	  Say Y or M if you want to add support for Allo DigiOne.
++
++config SND_BCM2708_SOC_ALLO_KATANA_DAC
++	tristate "Support for Allo Katana DAC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	depends on I2C
++	select REGMAP_I2C
++	select SND_AUDIO_GRAPH_CARD
++	help
++	  Say Y or M if you want to add support for Allo Katana DAC.
++
++config SND_BCM2708_SOC_FE_PI_AUDIO
++	tristate "Support for Fe-Pi-Audio"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_SGTL5000
++	help
++	  Say Y or M if you want to add support for Fe-Pi-Audio.
++
++config SND_PISOUND
++	tristate "Support for Blokas Labs pisound"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_RAWMIDI
++	help
++	  Say Y or M if you want to add support for Blokas Labs pisound.
++
++config SND_RPI_SIMPLE_SOUNDCARD
++	tristate "Support for Raspberry Pi simple soundcards"
++	help
++	  Say Y or M if you want to add support Raspbery Pi simple soundcards
++
++config SND_RPI_WM8804_SOUNDCARD
++	tristate "Support for Raspberry Pi generic WM8804 soundcards"
++	help
++	  Say Y or M if you want to add support for the Raspberry Pi
++          generic driver for WM8804 based soundcards.
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -8,3 +8,45 @@ snd-soc-cygnus-objs := cygnus-pcm.o cygn
+ 
+ obj-$(CONFIG_SND_SOC_CYGNUS) += snd-soc-cygnus.o
+ 
++# Google voiceHAT custom codec support
++snd-soc-googlevoicehat-codec-objs := googlevoicehat-codec.o
++
++# BCM2708 Machine Support
++snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
++snd-soc-justboom-dac-objs := justboom-dac.o
++snd-soc-rpi-cirrus-objs := rpi-cirrus.o
++snd-soc-rpi-proto-objs := rpi-proto.o
++snd-soc-iqaudio-dac-objs := iqaudio-dac.o
++snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
++snd-soc-audioinjector-octo-soundcard-objs := audioinjector-octo-soundcard.o
++snd-soc-digidac1-soundcard-objs := digidac1-soundcard.o
++snd-soc-dionaudio-loco-objs := dionaudio_loco.o
++snd-soc-dionaudio-loco-v2-objs := dionaudio_loco-v2.o
++snd-soc-allo-boss-dac-objs := allo-boss-dac.o
++snd-soc-allo-piano-dac-objs := allo-piano-dac.o
++snd-soc-allo-piano-dac-plus-objs := allo-piano-dac-plus.o
++snd-soc-allo-katana-codec-objs := allo-katana-codec.o
++snd-soc-pisound-objs := pisound.o
++snd-soc-fe-pi-audio-objs := fe-pi-audio.o
++snd-soc-rpi-simple-soundcard-objs := rpi-simple-soundcard.o
++snd-soc-rpi-wm8804-soundcard-objs := rpi-wm8804-soundcard.o
++
++obj-$(CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD)  += snd-soc-googlevoicehat-codec.o
++obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
++obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o
++obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS) += snd-soc-rpi-cirrus.o
++obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
++obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
++obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
++obj-$(CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD) += snd-soc-audioinjector-octo-soundcard.o
++obj-$(CONFIG_SND_DIGIDAC1_SOUNDCARD) += snd-soc-digidac1-soundcard.o
++obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO) += snd-soc-dionaudio-loco.o
++obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2) += snd-soc-dionaudio-loco-v2.o
++obj-$(CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC) += snd-soc-allo-boss-dac.o
++obj-$(CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC) += snd-soc-allo-piano-dac.o
++obj-$(CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS) += snd-soc-allo-piano-dac-plus.o
++obj-$(CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC) += snd-soc-allo-katana-codec.o
++obj-$(CONFIG_SND_PISOUND) += snd-soc-pisound.o
++obj-$(CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO) += snd-soc-fe-pi-audio.o
++obj-$(CONFIG_SND_RPI_SIMPLE_SOUNDCARD) += snd-soc-rpi-simple-soundcard.o
++obj-$(CONFIG_SND_RPI_WM8804_SOUNDCARD) += snd-soc-rpi-wm8804-soundcard.o
diff --git a/target/linux/brcm2708/patches-4.19/950-0088-ASoC-Create-a-generic-Pi-Hat-WM8804-driver.patch b/target/linux/brcm2708/patches-4.19/950-0088-ASoC-Create-a-generic-Pi-Hat-WM8804-driver.patch
new file mode 100644
index 0000000000..d6d1aec81a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0088-ASoC-Create-a-generic-Pi-Hat-WM8804-driver.patch
@@ -0,0 +1,459 @@
+From 1fb18379184ab1c039cc7b366901f3816f2ab768 Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Sat, 21 Jul 2018 20:07:46 +0100
+Subject: [PATCH 088/703] ASoC: Create a generic Pi Hat WM8804 driver
+
+Reduce the amount of duplicated code by creating a generic driver for
+Pi Hat digi cards using the WM8804 codec.
+
+This replaces the
+Allo DigiOne, Hifiberry Digi/Pro, JustBoom Digi and IQAudIO Digi
+dedicate soundcard drivers with a generic driver.
+
+There are no significant changes to the runtime behavior of the drivers
+and end users should not have to change any configuration settings
+after upgrading.
+
+Minor changes
+* Check the return value of snd_soc_component_update_bits
+* Added some pr_debug tracing
+* Various checkpatch tidyups
+* Updated allodigi-one to use use 128FS at > 96 Khz. This appears to
+  be an omission in the original driver code so followed the Hifiberry
+  DAC driver approach.
+---
+ sound/soc/bcm/rpi-wm8804-soundcard.c | 428 +++++++++++++++++++++++++++
+ 1 file changed, 428 insertions(+)
+ create mode 100644 sound/soc/bcm/rpi-wm8804-soundcard.c
+
+--- /dev/null
++++ b/sound/soc/bcm/rpi-wm8804-soundcard.c
+@@ -0,0 +1,428 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * rpi--wm8804.c -- ALSA SoC Raspberry Pi soundcard.
++ *
++ * Copyright (C) 2018 Raspberry Pi.
++ *
++ * Authors: Tim Gover <tim.gover@raspberrypi.org>
++ *
++ * Generic driver for Pi Hat WM8804 digi sounds cards
++ *
++ * Based upon code from:
++ * justboom-digi.c
++ * by Milan Neskovic <info@justboom.co>
++ *
++ * iqaudio_digi.c
++ * by Daniel Matuschek <info@crazy-audio.com>
++ *
++ * allo-digione.c
++ * by Baswaraj <jaikumar@cem-solutions.net>
++ *
++ * hifiberry-digi.c
++ * Daniel Matuschek <info@crazy-audio.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/gpio/consumer.h>
++#include <linux/platform_device.h>
++#include <linux/module.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++#include "../codecs/wm8804.h"
++
++struct wm8804_clk_cfg {
++	unsigned int sysclk_freq;
++	unsigned int mclk_freq;
++	unsigned int mclk_div;
++};
++
++/* Parameters for generic functions */
++struct snd_rpi_wm8804_drvdata {
++	/* Required - pointer to the DAI structure */
++	struct snd_soc_dai_link *dai;
++	/* Required - snd_soc_card name */
++	const char *card_name;
++	/* Optional- Overrides the module paramter */
++	unsigned short auto_shutdown_output;
++	/* Optional DT node names if card info is defined in DT */
++	const char *card_name_dt;
++	const char *dai_name_dt;
++	const char *dai_stream_name_dt;
++	/* Optional probe extension - called prior to register_card */
++	int (*probe)(struct platform_device *pdev);
++};
++
++static short int auto_shutdown_output;
++module_param(auto_shutdown_output, short, 0660);
++MODULE_PARM_DESC(auto_shutdown_output, "Shutdown SP/DIF output if playback is stopped");
++
++static struct gpio_desc *snd_clk44gpio;
++static struct gpio_desc *snd_clk48gpio;
++
++#define CLK_44EN_RATE 22579200UL
++#define CLK_48EN_RATE 24576000UL
++
++static int snd_rpi_wm8804_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	int rc;
++
++	pr_debug("%s\n", __func__);
++
++	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
++	return rc < 0 ? rc : 0;
++}
++
++static int snd_rpi_wm8804_digi_startup(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	int rc;
++
++	pr_debug("%s\n", __func__);
++
++	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x3c, 0x00);
++	return rc < 0 ? rc : 0;
++}
++
++static void snd_rpi_wm8804_digi_shutdown(struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	pr_debug("%s %d\n", __func__, auto_shutdown_output);
++
++	if (auto_shutdown_output)
++		snd_soc_component_update_bits(component, WM8804_PWRDN,
++				0x3c, 0x3c);
++}
++
++static unsigned int snd_rpi_wm8804_enable_clock(unsigned int samplerate)
++{
++	switch (samplerate) {
++	case 11025:
++	case 22050:
++	case 44100:
++	case 88200:
++	case 176400:
++		gpiod_set_value_cansleep(snd_clk44gpio, 1);
++		gpiod_set_value_cansleep(snd_clk48gpio, 0);
++		return CLK_44EN_RATE;
++	default:
++		gpiod_set_value_cansleep(snd_clk48gpio, 1);
++		gpiod_set_value_cansleep(snd_clk44gpio, 0);
++		return CLK_48EN_RATE;
++	}
++}
++
++static void snd_rpi_wm8804_clk_cfg(unsigned int samplerate,
++		struct wm8804_clk_cfg *clk_cfg)
++{
++	clk_cfg->mclk_freq = 0;
++	clk_cfg->mclk_div = 1;
++	clk_cfg->sysclk_freq = 27000000;
++
++	if (samplerate <= 96000) {
++		clk_cfg->mclk_freq = samplerate * 256;
++		clk_cfg->mclk_div = WM8804_MCLKDIV_256FS;
++	} else {
++		clk_cfg->mclk_freq = samplerate * 128;
++		clk_cfg->mclk_div = WM8804_MCLKDIV_128FS;
++	}
++
++	if (!(IS_ERR(snd_clk44gpio) || IS_ERR(snd_clk48gpio)))
++		clk_cfg->sysclk_freq = snd_rpi_wm8804_enable_clock(samplerate);
++}
++
++static int snd_rpi_wm8804_hw_params(struct snd_pcm_substream *substream,
++		struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++	int sampling_freq = 1;
++	int ret;
++	struct wm8804_clk_cfg clk_cfg;
++	int samplerate = params_rate(params);
++
++	snd_rpi_wm8804_clk_cfg(samplerate, &clk_cfg);
++
++	pr_debug("%s samplerate: %d mclk_freq: %u mclk_div: %u sysclk: %u\n",
++			__func__, samplerate, clk_cfg.mclk_freq,
++			clk_cfg.mclk_div, clk_cfg.sysclk_freq);
++
++	switch (samplerate) {
++	case 32000:
++		sampling_freq = 0x03;
++		break;
++	case 44100:
++		sampling_freq = 0x00;
++		break;
++	case 48000:
++		sampling_freq = 0x02;
++		break;
++	case 88200:
++		sampling_freq = 0x08;
++		break;
++	case 96000:
++		sampling_freq = 0x0a;
++		break;
++	case 176400:
++		sampling_freq = 0x0c;
++		break;
++	case 192000:
++		sampling_freq = 0x0e;
++		break;
++	default:
++		dev_err(rtd->card->dev,
++		"Failed to set WM8804 SYSCLK, unsupported samplerate %d\n",
++		samplerate);
++	}
++
++	snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, clk_cfg.mclk_div);
++	snd_soc_dai_set_pll(codec_dai, 0, 0,
++			clk_cfg.sysclk_freq, clk_cfg.mclk_freq);
++
++	ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
++			clk_cfg.sysclk_freq, SND_SOC_CLOCK_OUT);
++	if (ret < 0) {
++		dev_err(rtd->card->dev,
++		"Failed to set WM8804 SYSCLK: %d\n", ret);
++		return ret;
++	}
++
++	/* Enable TX output */
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
++
++	/* Power on */
++	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x9, 0);
++
++	/* set sampling frequency status bits */
++	snd_soc_component_update_bits(component, WM8804_SPDTX4, 0x0f,
++			sampling_freq);
++
++	return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
++}
++
++static struct snd_soc_ops snd_rpi_wm8804_ops = {
++	.hw_params = snd_rpi_wm8804_hw_params,
++	.startup   = snd_rpi_wm8804_digi_startup,
++	.shutdown  = snd_rpi_wm8804_digi_shutdown,
++};
++
++static struct snd_soc_dai_link snd_justboom_digi_dai[] = {
++{
++	.name        = "JustBoom Digi",
++	.stream_name = "JustBoom Digi HiFi",
++},
++};
++
++static struct snd_rpi_wm8804_drvdata drvdata_justboom_digi = {
++	.card_name            = "snd_rpi_justboom_digi",
++	.dai                  = snd_justboom_digi_dai,
++	.auto_shutdown_output = 1,
++};
++
++static struct snd_soc_dai_link snd_iqaudio_digi_dai[] = {
++{
++	.name        = "IQAudIO Digi",
++	.stream_name = "IQAudIO Digi HiFi",
++},
++};
++
++static struct snd_rpi_wm8804_drvdata drvdata_iqaudio_digi = {
++	.card_name          = "IQAudIODigi",
++	.dai                = snd_iqaudio_digi_dai,
++	.card_name_dt       = "wm8804-digi,card-name",
++	.dai_name_dt        = "wm8804-digi,dai-name",
++	.dai_stream_name_dt = "wm8804-digi,dai-stream-name",
++};
++
++static int snd_allo_digione_probe(struct platform_device *pdev)
++{
++	pr_debug("%s\n", __func__);
++
++	if (IS_ERR(snd_clk44gpio) || IS_ERR(snd_clk48gpio)) {
++		dev_err(&pdev->dev, "devm_gpiod_get() failed\n");
++		return -EINVAL;
++	}
++	return 0;
++}
++
++static struct snd_soc_dai_link snd_allo_digione_dai[] = {
++{
++	.name        = "Allo DigiOne",
++	.stream_name = "Allo DigiOne HiFi",
++},
++};
++
++static struct snd_rpi_wm8804_drvdata drvdata_allo_digione = {
++	.card_name = "snd_allo_digione",
++	.dai       = snd_allo_digione_dai,
++	.probe     = snd_allo_digione_probe,
++};
++
++static struct snd_soc_dai_link snd_hifiberry_digi_dai[] = {
++{
++	.name        = "HifiBerry Digi",
++	.stream_name = "HifiBerry Digi HiFi",
++},
++};
++
++static int snd_hifiberry_digi_probe(struct platform_device *pdev)
++{
++	pr_debug("%s\n", __func__);
++
++	if (IS_ERR(snd_clk44gpio) || IS_ERR(snd_clk48gpio))
++		return 0;
++
++	snd_hifiberry_digi_dai->name = "HiFiBerry Digi+ Pro";
++	snd_hifiberry_digi_dai->stream_name = "HiFiBerry Digi+ Pro HiFi";
++	return 0;
++}
++
++static struct snd_rpi_wm8804_drvdata drvdata_hifiberry_digi = {
++	.card_name = "snd_rpi_hifiberry_digi",
++	.dai       = snd_hifiberry_digi_dai,
++	.probe     = snd_hifiberry_digi_probe,
++};
++
++static const struct of_device_id snd_rpi_wm8804_of_match[] = {
++	{ .compatible = "justboom,justboom-digi",
++		.data = (void *) &drvdata_justboom_digi },
++	{ .compatible = "iqaudio,wm8804-digi",
++		.data = (void *) &drvdata_iqaudio_digi },
++	{ .compatible = "allo,allo-digione",
++		.data = (void *) &drvdata_allo_digione },
++	{ .compatible = "hifiberry,hifiberry-digi",
++		.data = (void *) &drvdata_hifiberry_digi },
++	{},
++};
++
++static struct snd_soc_card snd_rpi_wm8804 = {
++	.driver_name  = "RPi-WM8804",
++	.owner        = THIS_MODULE,
++	.dai_link     = NULL,
++	.num_links    = 1,
++};
++
++static int snd_rpi_wm8804_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	const struct of_device_id *of_id;
++
++	snd_rpi_wm8804.dev = &pdev->dev;
++	of_id = of_match_node(snd_rpi_wm8804_of_match, pdev->dev.of_node);
++
++	if (pdev->dev.of_node && of_id->data) {
++		struct device_node *i2s_node;
++		struct snd_rpi_wm8804_drvdata *drvdata =
++			(struct snd_rpi_wm8804_drvdata *) of_id->data;
++		struct snd_soc_dai_link *dai = drvdata->dai;
++
++		snd_soc_card_set_drvdata(&snd_rpi_wm8804, drvdata);
++
++		if (!dai->init)
++			dai->init = snd_rpi_wm8804_init;
++		if (!dai->ops)
++			dai->ops = &snd_rpi_wm8804_ops;
++		if (!dai->codec_dai_name)
++			dai->codec_dai_name = "wm8804-spdif";
++		if (!dai->codec_name)
++			dai->codec_name = "wm8804.1-003b";
++		if (!dai->dai_fmt)
++			dai->dai_fmt = SND_SOC_DAIFMT_I2S |
++				SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBM_CFM;
++
++		if (drvdata->auto_shutdown_output)
++			auto_shutdown_output = 1;
++
++		snd_rpi_wm8804.dai_link = dai;
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++				"i2s-controller", 0);
++		if (!i2s_node) {
++			pr_err("Failed to find i2s-controller DT node\n");
++			return -ENODEV;
++		}
++
++		snd_rpi_wm8804.name = drvdata->card_name;
++
++		/* If requested by in drvdata get card & DAI names from DT */
++		if (drvdata->card_name_dt)
++			of_property_read_string(i2s_node,
++					drvdata->card_name_dt,
++					&snd_rpi_wm8804.name);
++
++		if (drvdata->dai_name_dt)
++			of_property_read_string(i2s_node,
++					drvdata->dai_name_dt,
++					&dai->name);
++
++		if (drvdata->dai_stream_name_dt)
++			of_property_read_string(i2s_node,
++					drvdata->dai_stream_name_dt,
++					&dai->stream_name);
++
++		dai->cpu_of_node = i2s_node;
++		dai->platform_of_node = i2s_node;
++
++		/*
++		 * clk44gpio and clk48gpio are not required by all cards so
++		 * don't check the error status.
++		 */
++		snd_clk44gpio =
++			devm_gpiod_get(&pdev->dev, "clock44", GPIOD_OUT_LOW);
++
++		snd_clk48gpio =
++			devm_gpiod_get(&pdev->dev, "clock48", GPIOD_OUT_LOW);
++
++		if (drvdata->probe) {
++			ret = drvdata->probe(pdev);
++			if (ret < 0) {
++				dev_err(&pdev->dev, "Custom probe failed %d\n",
++						ret);
++				return ret;
++			}
++		}
++
++		pr_debug("%s card: %s dai: %s stream: %s\n", __func__,
++				snd_rpi_wm8804.name,
++				dai->name, dai->stream_name);
++	}
++
++	ret = devm_snd_soc_register_card(&pdev->dev, &snd_rpi_wm8804);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev, "Failed to register card %d\n", ret);
++
++	return ret;
++}
++
++static struct platform_driver snd_rpi_wm8804_driver = {
++	.driver = {
++		.name           = "snd-rpi-wm8804",
++		.owner          = THIS_MODULE,
++		.of_match_table = snd_rpi_wm8804_of_match,
++	},
++	.probe  = snd_rpi_wm8804_probe,
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_wm8804_of_match);
++
++module_platform_driver(snd_rpi_wm8804_driver);
++
++MODULE_AUTHOR("Tim Gover <tim.gover@raspberrypi.org>");
++MODULE_DESCRIPTION("ASoC Raspberry Pi Hat generic digi driver for WM8804 based cards");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0089-rpi_display-add-backlight-driver-and-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0089-rpi_display-add-backlight-driver-and-overlay.patch
new file mode 100644
index 0000000000..6be6b585a4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0089-rpi_display-add-backlight-driver-and-overlay.patch
@@ -0,0 +1,172 @@
+From 7a0c9202a0bd363d49ba0b4a31d843f3a2cac66d Mon Sep 17 00:00:00 2001
+From: P33M <P33M@github.com>
+Date: Wed, 21 Oct 2015 14:55:21 +0100
+Subject: [PATCH 089/703] rpi_display: add backlight driver and overlay
+
+Add a mailbox-driven backlight controller for the Raspberry Pi DSI
+touchscreen display. Requires updated GPU firmware to recognise the
+mailbox request.
+
+Signed-off-by: Gordon Hollingworth <gordon@raspberrypi.org>
+
+Add Raspberry Pi firmware driver to the dependencies of backlight driver
+
+Otherwise the backlight driver fails to build if the firmware
+loading driver is not in the kernel
+
+Signed-off-by: Alex Riesen <alexander.riesen@cetitec.com>
+---
+ drivers/video/backlight/Kconfig         |   7 ++
+ drivers/video/backlight/Makefile        |   1 +
+ drivers/video/backlight/rpi_backlight.c | 119 ++++++++++++++++++++++++
+ 3 files changed, 127 insertions(+)
+ create mode 100644 drivers/video/backlight/rpi_backlight.c
+
+--- a/drivers/video/backlight/Kconfig
++++ b/drivers/video/backlight/Kconfig
+@@ -272,6 +272,13 @@ config BACKLIGHT_PWM
+ 	  If you have a LCD backlight adjustable by PWM, say Y to enable
+ 	  this driver.
+ 
++config BACKLIGHT_RPI
++	tristate "Raspberry Pi display firmware driven backlight"
++	depends on RASPBERRYPI_FIRMWARE
++	help
++	  If you have the Raspberry Pi DSI touchscreen display, say Y to
++	  enable the mailbox-controlled backlight driver.
++
+ config BACKLIGHT_DA903X
+ 	tristate "Backlight Driver for DA9030/DA9034 using WLED"
+ 	depends on PMIC_DA903X
+--- a/drivers/video/backlight/Makefile
++++ b/drivers/video/backlight/Makefile
+@@ -52,6 +52,7 @@ obj-$(CONFIG_BACKLIGHT_PANDORA)		+= pand
+ obj-$(CONFIG_BACKLIGHT_PCF50633)	+= pcf50633-backlight.o
+ obj-$(CONFIG_BACKLIGHT_PM8941_WLED)	+= pm8941-wled.o
+ obj-$(CONFIG_BACKLIGHT_PWM)		+= pwm_bl.o
++obj-$(CONFIG_BACKLIGHT_RPI)			+= rpi_backlight.o
+ obj-$(CONFIG_BACKLIGHT_SAHARA)		+= kb3886_bl.o
+ obj-$(CONFIG_BACKLIGHT_SKY81452)	+= sky81452-backlight.o
+ obj-$(CONFIG_BACKLIGHT_TOSA)		+= tosa_bl.o
+--- /dev/null
++++ b/drivers/video/backlight/rpi_backlight.c
+@@ -0,0 +1,119 @@
++/*
++ * rpi_bl.c - Backlight controller through VPU
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/backlight.h>
++#include <linux/err.h>
++#include <linux/fb.h>
++#include <linux/gpio.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++struct rpi_backlight {
++	struct device *dev;
++	struct device *fbdev;
++	struct rpi_firmware *fw;
++};
++
++static int rpi_backlight_update_status(struct backlight_device *bl)
++{
++	struct rpi_backlight *gbl = bl_get_data(bl);
++	int brightness = bl->props.brightness;
++	int ret;
++
++	if (bl->props.power != FB_BLANK_UNBLANK ||
++	    bl->props.fb_blank != FB_BLANK_UNBLANK ||
++	    bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
++		brightness = 0;
++
++	ret = rpi_firmware_property(gbl->fw,
++			RPI_FIRMWARE_FRAMEBUFFER_SET_BACKLIGHT,
++			&brightness, sizeof(brightness));
++	if (ret) {
++		dev_err(gbl->dev, "Failed to set brightness\n");
++		return ret;
++	}
++
++	if (brightness < 0) {
++		dev_err(gbl->dev, "Backlight change failed\n");
++		return -EAGAIN;
++	}
++
++	return 0;
++}
++
++static const struct backlight_ops rpi_backlight_ops = {
++	.options	= BL_CORE_SUSPENDRESUME,
++	.update_status	= rpi_backlight_update_status,
++};
++
++static int rpi_backlight_probe(struct platform_device *pdev)
++{
++	struct backlight_properties props;
++	struct backlight_device *bl;
++	struct rpi_backlight *gbl;
++	struct device_node *fw_node;
++
++	gbl = devm_kzalloc(&pdev->dev, sizeof(*gbl), GFP_KERNEL);
++	if (gbl == NULL)
++		return -ENOMEM;
++
++	gbl->dev = &pdev->dev;
++
++	fw_node = of_parse_phandle(pdev->dev.of_node, "firmware", 0);
++	if (!fw_node) {
++		dev_err(&pdev->dev, "Missing firmware node\n");
++		return -ENOENT;
++	}
++
++	gbl->fw = rpi_firmware_get(fw_node);
++	if (!gbl->fw)
++		return -EPROBE_DEFER;
++
++	memset(&props, 0, sizeof(props));
++	props.type = BACKLIGHT_RAW;
++	props.max_brightness = 255;
++	bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev),
++					&pdev->dev, gbl, &rpi_backlight_ops,
++					&props);
++	if (IS_ERR(bl)) {
++		dev_err(&pdev->dev, "failed to register backlight\n");
++		return PTR_ERR(bl);
++	}
++
++	bl->props.brightness = 255;
++	backlight_update_status(bl);
++
++	platform_set_drvdata(pdev, bl);
++	return 0;
++}
++
++static const struct of_device_id rpi_backlight_of_match[] = {
++	{ .compatible = "raspberrypi,rpi-backlight" },
++	{ /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, rpi_backlight_of_match);
++
++static struct platform_driver rpi_backlight_driver = {
++	.driver		= {
++		.name		= "rpi-backlight",
++		.of_match_table = of_match_ptr(rpi_backlight_of_match),
++	},
++	.probe		= rpi_backlight_probe,
++};
++
++module_platform_driver(rpi_backlight_driver);
++
++MODULE_AUTHOR("Gordon Hollingworth <gordon@raspberrypi.org>");
++MODULE_DESCRIPTION("Raspberry Pi mailbox based Backlight Driver");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0090-bcm2835-virtgpio-Virtual-GPIO-driver.patch b/target/linux/brcm2708/patches-4.19/950-0090-bcm2835-virtgpio-Virtual-GPIO-driver.patch
new file mode 100644
index 0000000000..8aee6c7840
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0090-bcm2835-virtgpio-Virtual-GPIO-driver.patch
@@ -0,0 +1,256 @@
+From ae7c0b0955e96a7231ad4b6d909124fa7f7713e8 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 23 Feb 2016 19:56:04 +0000
+Subject: [PATCH 090/703] bcm2835-virtgpio: Virtual GPIO driver
+
+Add a virtual GPIO driver that uses the firmware mailbox interface to
+request that the VPU toggles LEDs.
+---
+ drivers/gpio/Kconfig         |   6 +
+ drivers/gpio/Makefile        |   1 +
+ drivers/gpio/gpio-bcm-virt.c | 214 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 221 insertions(+)
+ create mode 100644 drivers/gpio/gpio-bcm-virt.c
+
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -151,6 +151,12 @@ config GPIO_BCM_KONA
+ 	help
+ 	  Turn on GPIO support for Broadcom "Kona" chips.
+ 
++config GPIO_BCM_VIRT
++	bool "Broadcom Virt GPIO"
++	depends on OF_GPIO && RASPBERRYPI_FIRMWARE && (ARCH_BCM2835 || COMPILE_TEST)
++	help
++	  Turn on virtual GPIO support for Broadcom BCM283X chips.
++
+ config GPIO_BRCMSTB
+ 	tristate "BRCMSTB GPIO support"
+ 	default y if (ARCH_BRCMSTB || BMIPS_GENERIC)
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -35,6 +35,7 @@ obj-$(CONFIG_GPIO_ASPEED)	+= gpio-aspeed
+ obj-$(CONFIG_GPIO_RASPBERRYPI_EXP)	+= gpio-raspberrypi-exp.o
+ obj-$(CONFIG_GPIO_BCM_KONA)	+= gpio-bcm-kona.o
+ obj-$(CONFIG_GPIO_BD9571MWV)	+= gpio-bd9571mwv.o
++obj-$(CONFIG_GPIO_BCM_VIRT)	+= gpio-bcm-virt.o
+ obj-$(CONFIG_GPIO_BRCMSTB)	+= gpio-brcmstb.o
+ obj-$(CONFIG_GPIO_BT8XX)	+= gpio-bt8xx.o
+ obj-$(CONFIG_GPIO_CLPS711X)	+= gpio-clps711x.o
+--- /dev/null
++++ b/drivers/gpio/gpio-bcm-virt.c
+@@ -0,0 +1,214 @@
++/*
++ *  brcmvirt GPIO driver
++ *
++ *  Copyright (C) 2012,2013 Dom Cobley <popcornmix@gmail.com>
++ *  Based on gpio-clps711x.c by Alexander Shiyan <shc_work@mail.ru>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#include <linux/err.h>
++#include <linux/gpio.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++#define MODULE_NAME "brcmvirt-gpio"
++#define NUM_GPIO 2
++
++struct brcmvirt_gpio {
++	struct gpio_chip	gc;
++	u32 __iomem		*ts_base;
++	/* two packed 16-bit counts of enabled and disables
++           Allows host to detect a brief enable that was missed */
++	u32			enables_disables[NUM_GPIO];
++	dma_addr_t		bus_addr;
++};
++
++static int brcmvirt_gpio_dir_in(struct gpio_chip *gc, unsigned off)
++{
++	struct brcmvirt_gpio *gpio;
++	gpio = container_of(gc, struct brcmvirt_gpio, gc);
++	return -EINVAL;
++}
++
++static int brcmvirt_gpio_dir_out(struct gpio_chip *gc, unsigned off, int val)
++{
++	struct brcmvirt_gpio *gpio;
++	gpio = container_of(gc, struct brcmvirt_gpio, gc);
++	return 0;
++}
++
++static int brcmvirt_gpio_get(struct gpio_chip *gc, unsigned off)
++{
++	struct brcmvirt_gpio *gpio;
++	unsigned v;
++	gpio = container_of(gc, struct brcmvirt_gpio, gc);
++	v = readl(gpio->ts_base + off);
++	return (v >> off) & 1;
++}
++
++static void brcmvirt_gpio_set(struct gpio_chip *gc, unsigned off, int val)
++{
++	struct brcmvirt_gpio *gpio;
++	u16 enables, disables;
++	s16 diff;
++	bool lit;
++	gpio = container_of(gc, struct brcmvirt_gpio, gc);
++	enables  = gpio->enables_disables[off] >> 16;
++	disables = gpio->enables_disables[off] >>  0;
++	diff = (s16)(enables - disables);
++	lit = diff > 0;
++	if ((val && lit) || (!val && !lit))
++		return;
++	if (val)
++		enables++;
++	else
++		disables++;
++	diff = (s16)(enables - disables);
++	BUG_ON(diff != 0 && diff != 1);
++	gpio->enables_disables[off] = (enables << 16) | (disables << 0);
++	writel(gpio->enables_disables[off], gpio->ts_base + off);
++}
++
++static int brcmvirt_gpio_probe(struct platform_device *pdev)
++{
++	int err = 0;
++	struct device *dev = &pdev->dev;
++	struct device_node *np = dev->of_node;
++	struct device_node *fw_node;
++	struct rpi_firmware *fw;
++	struct brcmvirt_gpio *ucb;
++	u32 gpiovirtbuf;
++
++	fw_node = of_parse_phandle(np, "firmware", 0);
++	if (!fw_node) {
++		dev_err(dev, "Missing firmware node\n");
++		return -ENOENT;
++	}
++
++	fw = rpi_firmware_get(fw_node);
++	if (!fw)
++		return -EPROBE_DEFER;
++
++	ucb = devm_kzalloc(dev, sizeof *ucb, GFP_KERNEL);
++	if (!ucb) {
++		err = -EINVAL;
++		goto out;
++	}
++
++	ucb->ts_base = dma_zalloc_coherent(dev, PAGE_SIZE, &ucb->bus_addr, GFP_KERNEL);
++	if (!ucb->ts_base) {
++		pr_err("[%s]: failed to dma_alloc_coherent(%ld)\n",
++				__func__, PAGE_SIZE);
++		err = -ENOMEM;
++		goto out;
++	}
++
++	gpiovirtbuf = (u32)ucb->bus_addr;
++	err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_SET_GPIOVIRTBUF,
++				    &gpiovirtbuf, sizeof(gpiovirtbuf));
++
++	if (err || gpiovirtbuf != 0) {
++		dev_warn(dev, "Failed to set gpiovirtbuf, trying to get err:%x\n", err);
++		dma_free_coherent(dev, PAGE_SIZE, ucb->ts_base, ucb->bus_addr);
++		ucb->ts_base = 0;
++		ucb->bus_addr = 0;
++	}
++
++	if (!ucb->ts_base) {
++		err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF,
++					    &gpiovirtbuf, sizeof(gpiovirtbuf));
++
++		if (err) {
++			dev_err(dev, "Failed to get gpiovirtbuf\n");
++			goto out;
++		}
++
++		if (!gpiovirtbuf) {
++			dev_err(dev, "No virtgpio buffer\n");
++			err = -ENOENT;
++			goto out;
++		}
++
++		// mmap the physical memory
++		gpiovirtbuf &= ~0xc0000000;
++		ucb->ts_base = ioremap(gpiovirtbuf, 4096);
++		if (ucb->ts_base == NULL) {
++			dev_err(dev, "Failed to map physical address\n");
++			err = -ENOENT;
++			goto out;
++		}
++		ucb->bus_addr = 0;
++	}
++	ucb->gc.label = MODULE_NAME;
++	ucb->gc.owner = THIS_MODULE;
++	//ucb->gc.dev = dev;
++	ucb->gc.of_node = np;
++	ucb->gc.base = 100;
++	ucb->gc.ngpio = NUM_GPIO;
++
++	ucb->gc.direction_input = brcmvirt_gpio_dir_in;
++	ucb->gc.direction_output = brcmvirt_gpio_dir_out;
++	ucb->gc.get = brcmvirt_gpio_get;
++	ucb->gc.set = brcmvirt_gpio_set;
++	ucb->gc.can_sleep = true;
++
++	err = gpiochip_add(&ucb->gc);
++	if (err)
++		goto out;
++
++	platform_set_drvdata(pdev, ucb);
++
++	return 0;
++out:
++	if (ucb->bus_addr) {
++		dma_free_coherent(dev, PAGE_SIZE, ucb->ts_base, ucb->bus_addr);
++		ucb->bus_addr = 0;
++		ucb->ts_base = NULL;
++	} else if (ucb->ts_base) {
++		iounmap(ucb->ts_base);
++		ucb->ts_base = NULL;
++	}
++	return err;
++}
++
++static int brcmvirt_gpio_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	int err = 0;
++	struct brcmvirt_gpio *ucb = platform_get_drvdata(pdev);
++
++	gpiochip_remove(&ucb->gc);
++	if (ucb->bus_addr)
++		dma_free_coherent(dev, PAGE_SIZE, ucb->ts_base, ucb->bus_addr);
++	else if (ucb->ts_base)
++		iounmap(ucb->ts_base);
++	return err;
++}
++
++static const struct of_device_id __maybe_unused brcmvirt_gpio_ids[] = {
++	{ .compatible = "brcm,bcm2835-virtgpio" },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, brcmvirt_gpio_ids);
++
++static struct platform_driver brcmvirt_gpio_driver = {
++	.driver	= {
++		.name		= MODULE_NAME,
++		.owner		= THIS_MODULE,
++		.of_match_table	= of_match_ptr(brcmvirt_gpio_ids),
++	},
++	.probe	= brcmvirt_gpio_probe,
++	.remove	= brcmvirt_gpio_remove,
++};
++module_platform_driver(brcmvirt_gpio_driver);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Dom Cobley <popcornmix@gmail.com>");
++MODULE_DESCRIPTION("brcmvirt GPIO driver");
++MODULE_ALIAS("platform:brcmvirt-gpio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0091-net-Add-non-mainline-source-for-rtl8192cu-wlan.patch b/target/linux/brcm2708/patches-4.19/950-0091-net-Add-non-mainline-source-for-rtl8192cu-wlan.patch
new file mode 100644
index 0000000000..25703d6288
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0091-net-Add-non-mainline-source-for-rtl8192cu-wlan.patch
@@ -0,0 +1,172633 @@
+From 004fa06eecc1162dcb717bdce943a08c25c0922c Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 3 Sep 2012 17:10:23 +0100
+Subject: [PATCH 091/703] net: Add non-mainline source for rtl8192cu wlan
+
+We are now syncing with version from:
+https://github.com/pvaret/rtl8192cu-fixes
+---
+ drivers/net/wireless/realtek/Kconfig          |     1 +
+ drivers/net/wireless/realtek/Makefile         |     1 +
+ .../net/wireless/realtek/rtl8192cu/Kconfig    |     9 +
+ .../net/wireless/realtek/rtl8192cu/Makefile   |   616 +
+ drivers/net/wireless/realtek/rtl8192cu/clean  |     5 +
+ .../realtek/rtl8192cu/core/efuse/rtw_efuse.c  |  1147 ++
+ .../wireless/realtek/rtl8192cu/core/rtw_ap.c  |  2943 ++++
+ .../realtek/rtl8192cu/core/rtw_br_ext.c       |  1700 ++
+ .../wireless/realtek/rtl8192cu/core/rtw_cmd.c |  3035 ++++
+ .../realtek/rtl8192cu/core/rtw_debug.c        |  1337 ++
+ .../realtek/rtl8192cu/core/rtw_eeprom.c       |   423 +
+ .../realtek/rtl8192cu/core/rtw_ieee80211.c    |  1916 +++
+ .../wireless/realtek/rtl8192cu/core/rtw_io.c  |   464 +
+ .../realtek/rtl8192cu/core/rtw_ioctl_query.c  |   196 +
+ .../realtek/rtl8192cu/core/rtw_ioctl_rtl.c    |  1031 ++
+ .../realtek/rtl8192cu/core/rtw_ioctl_set.c    |  1494 ++
+ .../wireless/realtek/rtl8192cu/core/rtw_iol.c |   263 +
+ .../realtek/rtl8192cu/core/rtw_mlme.c         |  3967 +++++
+ .../realtek/rtl8192cu/core/rtw_mlme_ext.c     | 13600 ++++++++++++++++
+ .../wireless/realtek/rtl8192cu/core/rtw_mp.c  |  1324 ++
+ .../realtek/rtl8192cu/core/rtw_mp_ioctl.c     |  2954 ++++
+ .../wireless/realtek/rtl8192cu/core/rtw_p2p.c |  5370 ++++++
+ .../realtek/rtl8192cu/core/rtw_pwrctrl.c      |  1551 ++
+ .../realtek/rtl8192cu/core/rtw_recv.c         |  4306 +++++
+ .../wireless/realtek/rtl8192cu/core/rtw_rf.c  |    95 +
+ .../realtek/rtl8192cu/core/rtw_security.c     |  3115 ++++
+ .../realtek/rtl8192cu/core/rtw_sreset.c       |   352 +
+ .../realtek/rtl8192cu/core/rtw_sta_mgt.c      |   848 +
+ .../realtek/rtl8192cu/core/rtw_tdls.c         |  2941 ++++
+ .../realtek/rtl8192cu/core/rtw_wlan_util.c    |  2305 +++
+ .../realtek/rtl8192cu/core/rtw_xmit.c         |  4156 +++++
+ .../realtek/rtl8192cu/hal/HalPwrSeqCmd.c      |   177 +
+ .../net/wireless/realtek/rtl8192cu/hal/dm.c   |   314 +
+ .../net/wireless/realtek/rtl8192cu/hal/dm.h   |    30 +
+ .../wireless/realtek/rtl8192cu/hal/hal_com.c  |   371 +
+ .../wireless/realtek/rtl8192cu/hal/hal_intf.c |   546 +
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_cmd.c     |  1159 ++
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_dm.c      |  5058 ++++++
+ .../hal/rtl8192c/rtl8192c_hal_init.c          |  3628 +++++
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_mp.c      |  1207 ++
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_phycfg.c  |  4841 ++++++
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_rf6052.c  |  1031 ++
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_rxdesc.c  |   876 +
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_sreset.c  |    94 +
+ .../rtl8192cu/hal/rtl8192c/rtl8192c_xmit.c    |    63 +
+ .../hal/rtl8192c/usb/Hal8192CUHWImg.c         |  8758 ++++++++++
+ .../hal/rtl8192c/usb/Hal8192CUHWImg_wowlan.c  |  2564 +++
+ .../hal/rtl8192c/usb/rtl8192cu_led.c          |  2680 +++
+ .../hal/rtl8192c/usb/rtl8192cu_recv.c         |   229 +
+ .../hal/rtl8192c/usb/rtl8192cu_xmit.c         |  1150 ++
+ .../rtl8192cu/hal/rtl8192c/usb/usb_halinit.c  |  6261 +++++++
+ .../rtl8192cu/hal/rtl8192c/usb/usb_ops_ce.c   |  1207 ++
+ .../hal/rtl8192c/usb/usb_ops_linux.c          |  1536 ++
+ .../rtl8192cu/hal/rtl8192c/usb/usb_ops_xp.c   |  1265 ++
+ .../wireless/realtek/rtl8192cu/ifcfg-wlan0    |     4 +
+ .../rtl8192cu/include/Hal8192CEHWImg.h        |    85 +
+ .../rtl8192cu/include/Hal8192CPhyCfg.h        |   428 +
+ .../rtl8192cu/include/Hal8192CPhyReg.h        |  1123 ++
+ .../rtl8192cu/include/Hal8192CUHWImg.h        |   105 +
+ .../rtl8192cu/include/Hal8192CUHWImg_wowlan.h |    34 +
+ .../rtl8192cu/include/Hal8192DEHWImg.h        |    66 +
+ .../rtl8192cu/include/Hal8192DPhyCfg.h        |   528 +
+ .../rtl8192cu/include/Hal8192DPhyReg.h        |  1171 ++
+ .../rtl8192cu/include/Hal8192DUHWImg.h        |    66 +
+ .../rtl8192cu/include/Hal8192DUHWImg_wowlan.h |    30 +
+ .../realtek/rtl8192cu/include/HalPwrSeqCmd.h  |   137 +
+ .../realtek/rtl8192cu/include/autoconf.h      |   336 +
+ .../realtek/rtl8192cu/include/basic_types.h   |   321 +
+ .../rtl8192cu/include/byteorder/big_endian.h  |    87 +
+ .../rtl8192cu/include/byteorder/generic.h     |   212 +
+ .../include/byteorder/little_endian.h         |    89 +
+ .../rtl8192cu/include/byteorder/swab.h        |   140 +
+ .../rtl8192cu/include/byteorder/swabb.h       |   156 +
+ .../realtek/rtl8192cu/include/circ_buf.h      |    27 +
+ .../realtek/rtl8192cu/include/cmd_osdep.h     |    36 +
+ .../realtek/rtl8192cu/include/drv_conf.h      |    78 +
+ .../realtek/rtl8192cu/include/drv_types.h     |   662 +
+ .../realtek/rtl8192cu/include/drv_types_ce.h  |    92 +
+ .../rtl8192cu/include/drv_types_linux.h       |    25 +
+ .../rtl8192cu/include/drv_types_sdio.h        |    70 +
+ .../realtek/rtl8192cu/include/drv_types_xp.h  |    95 +
+ .../realtek/rtl8192cu/include/ethernet.h      |    41 +
+ .../realtek/rtl8192cu/include/h2clbk.h        |    35 +
+ .../realtek/rtl8192cu/include/hal_com.h       |   146 +
+ .../realtek/rtl8192cu/include/hal_intf.h      |   432 +
+ .../realtek/rtl8192cu/include/ieee80211.h     |  1580 ++
+ .../realtek/rtl8192cu/include/ieee80211_ext.h |   477 +
+ .../realtek/rtl8192cu/include/if_ether.h      |   112 +
+ .../rtl8192cu/include/ioctl_cfg80211.h        |   184 +
+ .../wireless/realtek/rtl8192cu/include/ip.h   |   141 +
+ .../rtl8192cu/include/linux/wireless.h        |    90 +
+ .../realtek/rtl8192cu/include/mlme_osdep.h    |    40 +
+ .../realtek/rtl8192cu/include/mp_custom_oid.h |   353 +
+ .../realtek/rtl8192cu/include/nic_spec.h      |    47 +
+ .../rtl8192cu/include/osdep_ce_service.h      |   171 +
+ .../realtek/rtl8192cu/include/osdep_intf.h    |   155 +
+ .../realtek/rtl8192cu/include/osdep_service.h |  1821 +++
+ .../realtek/rtl8192cu/include/pci_hal.h       |   168 +
+ .../realtek/rtl8192cu/include/pci_ops.h       |    60 +
+ .../realtek/rtl8192cu/include/pci_osintf.h    |    33 +
+ .../realtek/rtl8192cu/include/recv_osdep.h    |    58 +
+ .../realtek/rtl8192cu/include/rtl8192c_cmd.h  |   153 +
+ .../realtek/rtl8192cu/include/rtl8192c_dm.h   |   516 +
+ .../rtl8192cu/include/rtl8192c_event.h        |    28 +
+ .../realtek/rtl8192cu/include/rtl8192c_hal.h  |   937 ++
+ .../realtek/rtl8192cu/include/rtl8192c_led.h  |    42 +
+ .../realtek/rtl8192cu/include/rtl8192c_recv.h |   184 +
+ .../realtek/rtl8192cu/include/rtl8192c_rf.h   |    92 +
+ .../realtek/rtl8192cu/include/rtl8192c_spec.h |  1865 +++
+ .../rtl8192cu/include/rtl8192c_sreset.h       |    32 +
+ .../realtek/rtl8192cu/include/rtl8192c_xmit.h |   129 +
+ .../realtek/rtl8192cu/include/rtl8192d_cmd.h  |   142 +
+ .../realtek/rtl8192cu/include/rtl8192d_dm.h   |   420 +
+ .../realtek/rtl8192cu/include/rtl8192d_hal.h  |  1126 ++
+ .../realtek/rtl8192cu/include/rtl8192d_led.h  |    43 +
+ .../realtek/rtl8192cu/include/rtl8192d_recv.h |   187 +
+ .../realtek/rtl8192cu/include/rtl8192d_rf.h   |    97 +
+ .../realtek/rtl8192cu/include/rtl8192d_spec.h |  1841 +++
+ .../realtek/rtl8192cu/include/rtl8192d_xmit.h |   145 +
+ .../realtek/rtl8192cu/include/rtw_android.h   |    90 +
+ .../realtek/rtl8192cu/include/rtw_ap.h        |    64 +
+ .../realtek/rtl8192cu/include/rtw_br_ext.h    |    76 +
+ .../realtek/rtl8192cu/include/rtw_byteorder.h |    40 +
+ .../realtek/rtl8192cu/include/rtw_cmd.h       |  1167 ++
+ .../realtek/rtl8192cu/include/rtw_debug.h     |   538 +
+ .../realtek/rtl8192cu/include/rtw_eeprom.h    |   152 +
+ .../realtek/rtl8192cu/include/rtw_efuse.h     |   124 +
+ .../realtek/rtl8192cu/include/rtw_event.h     |   154 +
+ .../realtek/rtl8192cu/include/rtw_ht.h        |    50 +
+ .../realtek/rtl8192cu/include/rtw_io.h        |   504 +
+ .../realtek/rtl8192cu/include/rtw_ioctl.h     |   269 +
+ .../rtl8192cu/include/rtw_ioctl_query.h       |    36 +
+ .../realtek/rtl8192cu/include/rtw_ioctl_rtl.h |    83 +
+ .../realtek/rtl8192cu/include/rtw_ioctl_set.h |    79 +
+ .../realtek/rtl8192cu/include/rtw_iol.h       |    89 +
+ .../realtek/rtl8192cu/include/rtw_led.h       |   217 +
+ .../realtek/rtl8192cu/include/rtw_mlme.h      |   850 +
+ .../realtek/rtl8192cu/include/rtw_mlme_ext.h  |   963 ++
+ .../realtek/rtl8192cu/include/rtw_mp.h        |   712 +
+ .../realtek/rtl8192cu/include/rtw_mp_ioctl.h  |   596 +
+ .../rtl8192cu/include/rtw_mp_phy_regdef.h     |  1097 ++
+ .../realtek/rtl8192cu/include/rtw_p2p.h       |   161 +
+ .../realtek/rtl8192cu/include/rtw_pwrctrl.h   |   362 +
+ .../realtek/rtl8192cu/include/rtw_qos.h       |    40 +
+ .../realtek/rtl8192cu/include/rtw_recv.h      |   731 +
+ .../realtek/rtl8192cu/include/rtw_rf.h        |   152 +
+ .../realtek/rtl8192cu/include/rtw_security.h  |   447 +
+ .../realtek/rtl8192cu/include/rtw_sreset.h    |    74 +
+ .../realtek/rtl8192cu/include/rtw_tdls.h      |   143 +
+ .../realtek/rtl8192cu/include/rtw_version.h   |     1 +
+ .../realtek/rtl8192cu/include/rtw_xmit.h      |   754 +
+ .../realtek/rtl8192cu/include/sta_info.h      |   432 +
+ .../realtek/rtl8192cu/include/usb_hal.h       |    37 +
+ .../realtek/rtl8192cu/include/usb_ops.h       |   110 +
+ .../realtek/rtl8192cu/include/usb_ops_linux.h |    63 +
+ .../realtek/rtl8192cu/include/usb_osintf.h    |    38 +
+ .../rtl8192cu/include/usb_vendor_req.h        |    59 +
+ .../wireless/realtek/rtl8192cu/include/wifi.h |  1248 ++
+ .../realtek/rtl8192cu/include/wlan_bssdef.h   |   703 +
+ .../realtek/rtl8192cu/include/xmit_osdep.h    |    95 +
+ .../rtl8192cu/os_dep/linux/ioctl_cfg80211.c   |  5589 +++++++
+ .../rtl8192cu/os_dep/linux/ioctl_linux.c      | 11909 ++++++++++++++
+ .../rtl8192cu/os_dep/linux/mlme_linux.c       |   653 +
+ .../realtek/rtl8192cu/os_dep/linux/os_intfs.c |  2768 ++++
+ .../realtek/rtl8192cu/os_dep/linux/pci_intf.c |  1997 +++
+ .../rtl8192cu/os_dep/linux/pci_ops_linux.c    |    24 +
+ .../rtl8192cu/os_dep/linux/recv_linux.c       |   461 +
+ .../rtl8192cu/os_dep/linux/rtw_android.c      |   839 +
+ .../realtek/rtl8192cu/os_dep/linux/usb_intf.c |  1662 ++
+ .../rtl8192cu/os_dep/linux/usb_ops_linux.c    |   649 +
+ .../rtl8192cu/os_dep/linux/xmit_linux.c       |   421 +
+ .../realtek/rtl8192cu/os_dep/osdep_service.c  |  2300 +++
+ drivers/net/wireless/realtek/rtl8192cu/runwpa |    20 +
+ .../net/wireless/realtek/rtl8192cu/wlan0dhcp  |    15 +
+ 174 files changed, 171743 insertions(+)
+ create mode 100644 drivers/net/wireless/realtek/rtl8192cu/Kconfig
+ create mode 100644 drivers/net/wireless/realtek/rtl8192cu/Makefile
+ create mode 100644 drivers/net/wireless/realtek/rtl8192cu/clean
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/efuse/rtw_efuse.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_ap.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_br_ext.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_cmd.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_debug.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_eeprom.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_ieee80211.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_io.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_query.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_rtl.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_set.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_iol.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_mlme.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_mlme_ext.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_mp.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_mp_ioctl.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_p2p.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_pwrctrl.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_recv.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_rf.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_security.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_sreset.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_sta_mgt.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_tdls.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_wlan_util.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/core/rtw_xmit.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/HalPwrSeqCmd.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/dm.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/dm.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/hal_com.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/hal_intf.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_cmd.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_dm.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_hal_init.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_mp.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_phycfg.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_rf6052.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_rxdesc.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_sreset.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_xmit.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/Hal8192CUHWImg.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/Hal8192CUHWImg_wowlan.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_led.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_recv.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_xmit.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_halinit.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_ce.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_xp.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/ifcfg-wlan0
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CEHWImg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CPhyCfg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CPhyReg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CUHWImg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CUHWImg_wowlan.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DEHWImg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DPhyCfg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DPhyReg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DUHWImg.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DUHWImg_wowlan.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/HalPwrSeqCmd.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/autoconf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/basic_types.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/byteorder/big_endian.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/byteorder/generic.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/byteorder/little_endian.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/byteorder/swab.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/byteorder/swabb.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/circ_buf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/cmd_osdep.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_conf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_types.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_types_ce.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_types_linux.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_types_sdio.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/drv_types_xp.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/ethernet.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/h2clbk.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/hal_com.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/hal_intf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/ieee80211.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/ieee80211_ext.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/if_ether.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/ioctl_cfg80211.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/ip.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/linux/wireless.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/mlme_osdep.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/mp_custom_oid.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/nic_spec.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/osdep_ce_service.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/osdep_intf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/osdep_service.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/pci_hal.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/pci_ops.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/pci_osintf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/recv_osdep.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_cmd.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_dm.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_event.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_hal.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_led.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_recv.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_rf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_spec.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_sreset.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_xmit.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_cmd.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_dm.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_hal.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_led.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_recv.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_rf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_spec.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_xmit.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_android.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ap.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_br_ext.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_byteorder.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_cmd.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_debug.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_eeprom.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_efuse.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_event.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ht.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_io.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_query.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_rtl.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_set.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_iol.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_led.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_mlme.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_mlme_ext.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp_ioctl.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp_phy_regdef.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_p2p.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_pwrctrl.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_qos.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_recv.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_rf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_security.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_sreset.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_tdls.h
+ create mode 100644 drivers/net/wireless/realtek/rtl8192cu/include/rtw_version.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/rtw_xmit.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/sta_info.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/usb_hal.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/usb_ops.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/usb_ops_linux.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/usb_osintf.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/usb_vendor_req.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/wifi.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/wlan_bssdef.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/include/xmit_osdep.h
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/ioctl_cfg80211.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/ioctl_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/mlme_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/os_intfs.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/pci_intf.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/pci_ops_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/recv_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/rtw_android.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/usb_intf.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/usb_ops_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/xmit_linux.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/os_dep/osdep_service.c
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/runwpa
+ create mode 100755 drivers/net/wireless/realtek/rtl8192cu/wlan0dhcp
+
+--- a/drivers/net/wireless/realtek/Kconfig
++++ b/drivers/net/wireless/realtek/Kconfig
+@@ -13,6 +13,7 @@ if WLAN_VENDOR_REALTEK
+ 
+ source "drivers/net/wireless/realtek/rtl818x/Kconfig"
+ source "drivers/net/wireless/realtek/rtlwifi/Kconfig"
++source "drivers/net/wireless/realtek/rtl8192cu/Kconfig"
+ source "drivers/net/wireless/realtek/rtl8xxxu/Kconfig"
+ 
+ endif # WLAN_VENDOR_REALTEK
+--- a/drivers/net/wireless/realtek/Makefile
++++ b/drivers/net/wireless/realtek/Makefile
+@@ -5,5 +5,6 @@
+ obj-$(CONFIG_RTL8180)		+= rtl818x/
+ obj-$(CONFIG_RTL8187)		+= rtl818x/
+ obj-$(CONFIG_RTLWIFI)		+= rtlwifi/
++obj-$(CONFIG_RTL8192CU)		+= rtl8192cu/
+ obj-$(CONFIG_RTL8XXXU)		+= rtl8xxxu/
+ 
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/Kconfig
+@@ -0,0 +1,9 @@
++config RTL8192CU
++	tristate "Realtek 8192C USB WiFi"
++	depends on MAC80211 && USB
++	select CFG80211_WEXT
++	select WIRELESS_EXT
++	select WEXT_PRIV
++	---help---
++	  This option adds the Realtek RTL8192CU USB device such as Edimax EW-7811Un.
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/Makefile
+@@ -0,0 +1,616 @@
++EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
++EXTRA_CFLAGS += -O1
++#EXTRA_CFLAGS += -O3
++#EXTRA_CFLAGS += -Wall
++#EXTRA_CFLAGS += -Wextra
++#EXTRA_CFLAGS += -Werror
++#EXTRA_CFLAGS += -pedantic
++#EXTRA_CFLAGS += -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
++
++EXTRA_CFLAGS += -Wno-unused-variable
++EXTRA_CFLAGS += -Wno-unused-value
++EXTRA_CFLAGS += -Wno-unused-label
++EXTRA_CFLAGS += -Wno-unused-parameter
++EXTRA_CFLAGS += -Wno-unused-function
++EXTRA_CFLAGS += -Wno-unused
++
++EXTRA_CFLAGS += -Wno-uninitialized
++
++EXTRA_CFLAGS += -I$(src)/include
++
++CONFIG_AUTOCFG_CP = n
++
++CONFIG_RTL8192C = y
++CONFIG_RTL8192D = n
++CONFIG_RTL8723A = n
++
++CONFIG_USB_HCI = y
++CONFIG_PCI_HCI = n
++CONFIG_SDIO_HCI = n
++
++CONFIG_MP_INCLUDED = n
++CONFIG_POWER_SAVING = y
++CONFIG_USB_AUTOSUSPEND = n
++CONFIG_HW_PWRP_DETECTION = n
++CONFIG_WIFI_TEST = n
++CONFIG_BT_COEXISTENCE = n
++CONFIG_RTL8192CU_REDEFINE_1X1 = n
++CONFIG_INTEL_WIDI = n
++CONFIG_WAKE_ON_WLAN = n
++
++CONFIG_PLATFORM_I386_PC = y
++CONFIG_PLATFORM_TI_AM3517 = n
++CONFIG_PLATFORM_ANDROID_X86 = n
++CONFIG_PLATFORM_JB_X86 = n
++CONFIG_PLATFORM_ARM_S3C2K4 = n
++CONFIG_PLATFORM_ARM_PXA2XX = n
++CONFIG_PLATFORM_ARM_S3C6K4 = n
++CONFIG_PLATFORM_MIPS_RMI = n
++CONFIG_PLATFORM_RTD2880B = n
++CONFIG_PLATFORM_MIPS_AR9132 = n
++CONFIG_PLATFORM_RTK_DMP = n
++CONFIG_PLATFORM_MIPS_PLM = n
++CONFIG_PLATFORM_MSTAR389 = n
++CONFIG_PLATFORM_MT53XX = n
++CONFIG_PLATFORM_ARM_MX51_241H = n
++CONFIG_PLATFORM_FS_MX61 = n
++CONFIG_PLATFORM_ACTIONS_ATJ227X = n
++CONFIG_PLATFORM_TEGRA3_CARDHU = n
++CONFIG_PLATFORM_TEGRA4_DALMORE = n
++CONFIG_PLATFORM_ARM_TCC8900 = n
++CONFIG_PLATFORM_ARM_TCC8920 = n
++CONFIG_PLATFORM_ARM_TCC8920_JB42 = n
++CONFIG_PLATFORM_ARM_RK2818 = n
++CONFIG_PLATFORM_ARM_TI_PANDA = n
++CONFIG_PLATFORM_MIPS_JZ4760 = n
++CONFIG_PLATFORM_DMP_PHILIPS = n
++CONFIG_PLATFORM_TI_DM365 = n
++CONFIG_PLATFORM_MN10300 = n
++CONFIG_PLATFORM_MSTAR_TITANIA12 = n
++CONFIG_PLATFORM_MSTAR_A3 = n
++CONFIG_PLATFORM_ARM_SUNxI = n
++CONFIG_PLATFORM_ARM_SUN6I = n
++
++CONFIG_DRVEXT_MODULE = n
++
++export TopDIR ?= $(shell pwd)
++
++
++ifeq ($(CONFIG_RTL8192C), y)
++
++RTL871X = rtl8192c
++
++ifeq ($(CONFIG_USB_HCI), y)
++MODULE_NAME = 8192cu
++FW_FILES := hal/$(RTL871X)/usb/Hal8192CUHWImg.o
++ifneq ($(CONFIG_WAKE_ON_WLAN), n)
++FW_FILES += hal/$(RTL871X)/usb/Hal8192CUHWImg_wowlan.o
++endif
++endif
++ifeq ($(CONFIG_PCI_HCI), y)
++MODULE_NAME = 8192ce
++FW_FILES := hal/$(RTL871X)/pci/Hal8192CEHWImg.o
++endif
++
++CHIP_FILES := \
++	hal/$(RTL871X)/$(RTL871X)_sreset.o \
++	hal/$(RTL871X)/$(RTL871X)_xmit.o
++CHIP_FILES += $(FW_FILES)
++endif
++
++ifeq ($(CONFIG_RTL8192D), y)
++
++RTL871X = rtl8192d
++
++ifeq ($(CONFIG_USB_HCI), y)
++MODULE_NAME = 8192du
++FW_FILES := hal/$(RTL871X)/usb/Hal8192DUHWImg.o
++ifneq ($(CONFIG_WAKE_ON_WLAN), n)
++FW_FILES += hal/$(RTL871X)/usb/Hal8192DUHWImg_wowlan.o
++endif
++endif
++ifeq ($(CONFIG_PCI_HCI), y)
++MODULE_NAME = 8192de
++FW_FILES := hal/$(RTL871X)/pci/Hal8192DEHWImg.o
++endif
++
++CHIP_FILES := \
++	hal/$(RTL871X)/$(RTL871X)_xmit.o
++CHIP_FILES += $(FW_FILES)
++endif
++
++ifeq ($(CONFIG_RTL8723A), y)
++
++RTL871X = rtl8723a
++
++ifeq ($(CONFIG_SDIO_HCI), y)
++MODULE_NAME = 8723as
++FW_FILES := hal/$(RTL871X)/sdio/Hal8723SHWImg.o
++endif
++
++ifeq ($(CONFIG_USB_HCI), y)
++MODULE_NAME = 8723au
++FW_FILES := hal/$(RTL871X)/usb/Hal8723UHWImg.o
++endif
++
++ifeq ($(CONFIG_PCI_HCI), y)
++MODULE_NAME = 8723ae
++FW_FILES := hal/$(RTL871X)/pci/Hal8723EHWImg.o
++endif
++
++PWRSEQ_FILES := hal/HalPwrSeqCmd.o \
++				hal/$(RTL871X)/Hal8723PwrSeq.o
++
++CHIP_FILES += $(FW_FILES) $(PWRSEQ_FILES)
++
++endif
++
++ifeq ($(CONFIG_SDIO_HCI), y)
++HCI_NAME = sdio
++endif
++
++ifeq ($(CONFIG_USB_HCI), y)
++HCI_NAME = usb
++endif
++
++ifeq ($(CONFIG_PCI_HCI), y)
++HCI_NAME = pci
++endif
++
++
++_OS_INTFS_FILES :=	os_dep/osdep_service.o \
++			os_dep/linux/os_intfs.o \
++			os_dep/linux/$(HCI_NAME)_intf.o \
++			os_dep/linux/$(HCI_NAME)_ops_linux.o \
++			os_dep/linux/ioctl_linux.o \
++			os_dep/linux/xmit_linux.o \
++			os_dep/linux/mlme_linux.o \
++			os_dep/linux/recv_linux.o \
++			os_dep/linux/ioctl_cfg80211.o \
++			os_dep/linux/rtw_android.o
++
++
++_HAL_INTFS_FILES :=	hal/hal_intf.o \
++			hal/hal_com.o \
++			hal/dm.o \
++			hal/$(RTL871X)/$(RTL871X)_hal_init.o \
++			hal/$(RTL871X)/$(RTL871X)_phycfg.o \
++			hal/$(RTL871X)/$(RTL871X)_rf6052.o \
++			hal/$(RTL871X)/$(RTL871X)_dm.o \
++			hal/$(RTL871X)/$(RTL871X)_rxdesc.o \
++			hal/$(RTL871X)/$(RTL871X)_cmd.o \
++			hal/$(RTL871X)/$(HCI_NAME)/$(HCI_NAME)_halinit.o \
++			hal/$(RTL871X)/$(HCI_NAME)/rtl$(MODULE_NAME)_led.o \
++			hal/$(RTL871X)/$(HCI_NAME)/rtl$(MODULE_NAME)_xmit.o \
++			hal/$(RTL871X)/$(HCI_NAME)/rtl$(MODULE_NAME)_recv.o
++
++ifeq ($(CONFIG_SDIO_HCI), y)
++_HAL_INTFS_FILES += hal/$(RTL871X)/$(HCI_NAME)/$(HCI_NAME)_ops.o
++else
++_HAL_INTFS_FILES += hal/$(RTL871X)/$(HCI_NAME)/$(HCI_NAME)_ops_linux.o
++endif
++
++ifeq ($(CONFIG_MP_INCLUDED), y)
++_HAL_INTFS_FILES += hal/$(RTL871X)/$(RTL871X)_mp.o
++endif
++
++_HAL_INTFS_FILES += $(CHIP_FILES)
++
++
++ifeq ($(CONFIG_AUTOCFG_CP), y)
++$(shell cp $(TopDIR)/autoconf_$(RTL871X)_$(HCI_NAME)_linux.h $(TopDIR)/include/autoconf.h)
++endif
++
++
++ifeq ($(CONFIG_USB_HCI), y)
++ifeq ($(CONFIG_USB_AUTOSUSPEND), y)
++EXTRA_CFLAGS += -DCONFIG_USB_AUTOSUSPEND
++endif
++endif
++
++ifeq ($(CONFIG_POWER_SAVING), y)
++EXTRA_CFLAGS += -DCONFIG_POWER_SAVING
++endif
++
++ifeq ($(CONFIG_HW_PWRP_DETECTION), y)
++EXTRA_CFLAGS += -DCONFIG_HW_PWRP_DETECTION
++endif
++
++ifeq ($(CONFIG_WIFI_TEST), y)
++EXTRA_CFLAGS += -DCONFIG_WIFI_TEST
++endif
++
++ifeq ($(CONFIG_BT_COEXISTENCE), y)
++EXTRA_CFLAGS += -DCONFIG_BT_COEXISTENCE
++endif
++
++ifeq ($(CONFIG_RTL8192CU_REDEFINE_1X1), y)
++EXTRA_CFLAGS += -DRTL8192C_RECONFIG_TO_1T1R
++endif
++
++ifeq ($(CONFIG_WAKE_ON_WLAN), y)
++EXTRA_CFLAGS += -DCONFIG_WAKE_ON_WLAN
++endif
++
++ifeq ($(CONFIG_INTEL_WIDI), y)
++EXTRA_CFLAGS += -DCONFIG_INTEL_WIDI
++endif
++
++ifeq ($(CONFIG_PLATFORM_I386_PC), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++SUBARCH := $(shell uname -m | sed -e s/i.86/i386/)
++ARCH ?= $(SUBARCH)
++CROSS_COMPILE ?=
++KVER  := $(shell uname -r)
++KSRC := /lib/modules/$(KVER)/build
++MODDESTDIR := /lib/modules/$(KVER)/kernel/drivers/net/wireless/
++INSTALL_PREFIX :=
++endif
++
++ifeq ($(CONFIG_PLATFORM_TI_AM3517), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_SHUTTLE
++CROSS_COMPILE := arm-eabi-
++KSRC := $(shell pwd)/../../../Android/kernel
++ARCH := arm
++endif
++
++ifeq ($(CONFIG_PLATFORM_MSTAR_TITANIA12), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR -DCONFIG_PLATFORM_MSTAR_TITANIA12
++ARCH:=mips
++CROSS_COMPILE:= /usr/src/Mstar_kernel/mips-4.3/bin/mips-linux-gnu-
++KVER:= 2.6.28.9
++KSRC:= /usr/src/Mstar_kernel/2.6.28.9/
++endif
++
++ifeq ($(CONFIG_PLATFORM_MSTAR_A3), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR -DCONFIG_PLATFORM_MSTAR_A3
++ARCH:=arm
++CROSS_COMPILE:= arm-none-linux-gnueabi-
++KVER:= 2.6.35.11
++KSRC:= /home/gary/PERFORCE/THEALE/RedLion/2.6.35.11/
++MODULE_NAME = wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ANDROID_X86), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++SUBARCH := $(shell uname -m | sed -e s/i.86/i386/)
++ARCH := $(SUBARCH)
++CROSS_COMPILE := /media/DATA-2/android-x86/ics-x86_20120130/prebuilt/linux-x86/toolchain/i686-unknown-linux-gnu-4.2.1/bin/i686-unknown-linux-gnu-
++KSRC := /media/DATA-2/android-x86/ics-x86_20120130/out/target/product/generic_x86/obj/kernel
++MODULE_NAME :=wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_JB_X86), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
++EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
++EXTRA_CFLAGS += -DCONFIG_P2P_IPS
++SUBARCH := $(shell uname -m | sed -e s/i.86/i386/)
++ARCH := $(SUBARCH)
++CROSS_COMPILE := /home/android_sdk/android-x86_JB/prebuilts/gcc/linux-x86/x86/i686-linux-android-4.7/bin/i686-linux-android-
++KSRC := /home/android_sdk/android-x86_JB/out/target/product/x86/obj/kernel/
++MODULE_NAME :=wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_PXA2XX), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH := arm
++CROSS_COMPILE := arm-none-linux-gnueabi-
++KVER  := 2.6.34.1
++KSRC ?= /usr/src/linux-2.6.34.1
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_S3C2K4), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH := arm
++CROSS_COMPILE := arm-linux-
++KVER  := 2.6.24.7_$(ARCH)
++KSRC := /usr/src/kernels/linux-$(KVER)
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_S3C6K4), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH := arm
++CROSS_COMPILE := arm-none-linux-gnueabi-
++KVER  := 2.6.34.1
++KSRC ?= /usr/src/linux-2.6.34.1
++endif
++
++ifeq ($(CONFIG_PLATFORM_RTD2880B), y)
++EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN -DCONFIG_PLATFORM_RTD2880B
++ARCH:=
++CROSS_COMPILE:=
++KVER:=
++KSRC:=
++endif
++
++ifeq ($(CONFIG_PLATFORM_MIPS_RMI), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH:=mips
++CROSS_COMPILE:=mipsisa32r2-uclibc-
++KVER:=
++KSRC:= /root/work/kernel_realtek
++endif
++
++ifeq ($(CONFIG_PLATFORM_MIPS_PLM), y)
++EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
++ARCH:=mips
++CROSS_COMPILE:=mipsisa32r2-uclibc-
++KVER:=
++KSRC:= /root/work/kernel_realtek
++endif
++
++ifeq ($(CONFIG_PLATFORM_MSTAR389), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR389
++ARCH:=mips
++CROSS_COMPILE:= mips-linux-gnu-
++KVER:= 2.6.28.10
++KSRC:= /home/mstar/mstar_linux/2.6.28.9/
++endif
++
++ifeq ($(CONFIG_PLATFORM_MIPS_AR9132), y)
++EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
++ARCH := mips
++CROSS_COMPILE := mips-openwrt-linux-
++KSRC := /home/alex/test_openwrt/tmp/linux-2.6.30.9
++endif
++
++ifeq ($(CONFIG_PLATFORM_DMP_PHILIPS), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM
++ARCH := mips
++#CROSS_COMPILE:=/usr/local/msdk-4.3.6-mips-EL-2.6.12.6-0.9.30.3/bin/mipsel-linux-
++CROSS_COMPILE:=/usr/local/toolchain_mipsel/bin/mipsel-linux-
++KSRC ?=/usr/local/Jupiter/linux-2.6.12
++endif
++
++ifeq ($(CONFIG_PLATFORM_RTK_DMP), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM
++ARCH:=mips
++CROSS_COMPILE:=mipsel-linux-
++KVER:=
++KSRC ?= /usr/src/DMP_Kernel/jupiter/linux-2.6.12
++endif
++
++ifeq ($(CONFIG_PLATFORM_MT53XX), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MT53XX
++ARCH:= arm
++CROSS_COMPILE:= arm11_mtk_le-
++KVER:= 2.6.27
++KSRC?= /proj/mtk00802/BD_Compare/BDP/Dev/BDP_V301/BDP_Linux/linux-2.6.27
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_MX51_241H), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_WISTRON_PLATFORM
++ARCH := arm
++CROSS_COMPILE := /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-
++KVER  := 2.6.31
++KSRC ?= /lib/modules/2.6.31-770-g0e46b52/source
++endif
++
++ifeq ($(CONFIG_PLATFORM_FS_MX61), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN 
++ARCH := arm
++CROSS_COMPILE := /home/share/CusEnv/FreeScale/arm-eabi-4.4.3/bin/arm-eabi-
++KSRC ?= /home/share/CusEnv/FreeScale/FS_kernel_env
++endif
++
++
++
++ifeq ($(CONFIG_PLATFORM_ACTIONS_ATJ227X), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ACTIONS_ATJ227X
++ARCH := mips
++CROSS_COMPILE := /home/cnsd4/project/actions/tools-2.6.27/bin/mipsel-linux-gnu-
++KVER  := 2.6.27
++KSRC := /home/cnsd4/project/actions/linux-2.6.27.28
++endif
++
++ifeq ($(CONFIG_PLATFORM_TI_DM365), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_TI_DM365
++ARCH := arm
++CROSS_COMPILE := /home/cnsd4/Appro/mv_pro_5.0/montavista/pro/devkit/arm/v5t_le/bin/arm_v5t_le-
++KVER  := 2.6.18
++KSRC := /home/cnsd4/Appro/mv_pro_5.0/montavista/pro/devkit/lsp/ti-davinci/linux-dm365
++endif
++
++ifeq ($(CONFIG_PLATFORM_TEGRA3_CARDHU), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++# default setting for Android 4.1, 4.2
++EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
++EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
++EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
++EXTRA_CFLAGS += -DCONFIG_P2P_IPS
++ARCH := arm
++CROSS_COMPILE := /home/android_sdk/nvidia/tegra-16r3-partner-android-4.1_20120723/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
++KSRC := /home/android_sdk/nvidia/tegra-16r3-partner-android-4.1_20120723/out/target/product/cardhu/obj/KERNEL
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_TEGRA4_DALMORE), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++# default setting for Android 4.1, 4.2
++EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
++EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
++EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
++EXTRA_CFLAGS += -DCONFIG_P2P_IPS
++ARCH := arm
++CROSS_COMPILE := /home/android_sdk/nvidia/tegra-17r9-partner-android-4.2-dalmore_20130131/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
++KSRC := /home/android_sdk/nvidia/tegra-17r9-partner-android-4.2-dalmore_20130131/out/target/product/dalmore/obj/KERNEL
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_TCC8900), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH := arm
++CROSS_COMPILE := /home/android_sdk/Telechips/SDK_2304_20110613/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
++KSRC := /home/android_sdk/Telechips/SDK_2304_20110613/kernel
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_TCC8920), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++ARCH := arm
++CROSS_COMPILE := /home/android_sdk/Telechips/v12.06_r1-tcc-android-4.0.4/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
++KSRC := /home/android_sdk/Telechips/v12.06_r1-tcc-android-4.0.4/kernel
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_TCC8920_JB42), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++# default setting for Android 4.1, 4.2
++EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
++EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
++EXTRA_CFLAGS += -DCONFIG_P2P_IPS
++ARCH := arm
++CROSS_COMPILE := /home/android_sdk/Telechips/v13.03_r1-tcc-android-4.2.2_ds_patched/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
++KSRC := /home/android_sdk/Telechips/v13.03_r1-tcc-android-4.2.2_ds_patched/kernel
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_RK2818), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS -DCONFIG_MINIMAL_MEMORY_USAGE
++ARCH := arm
++CROSS_COMPILE := /usr/src/release_fae_version/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
++KSRC := /usr/src/release_fae_version/kernel25_A7_281x
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_TI_PANDA), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN #-DCONFIG_MINIMAL_MEMORY_USAGE
++ARCH := arm
++#CROSS_COMPILE := /media/DATA-1/aosp/ics-aosp_20111227/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
++#KSRC := /media/DATA-1/aosp/android-omap-panda-3.0_20120104
++CROSS_COMPILE := /media/DATA-1/android-4.0/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
++KSRC := /media/DATA-1/android-4.0/panda_kernel/omap
++MODULE_NAME := wlan
++endif
++
++ifeq ($(CONFIG_PLATFORM_MIPS_JZ4760), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_MINIMAL_MEMORY_USAGE
++ARCH ?= mips
++CROSS_COMPILE ?= /mnt/sdb5/Ingenic/Umido/mips-4.3/bin/mips-linux-gnu-
++KSRC ?= /mnt/sdb5/Ingenic/Umido/kernel
++endif
++
++#Add setting for MN10300
++ifeq ($(CONFIG_PLATFORM_MN10300), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MN10300
++ARCH := mn10300
++CROSS_COMPILE := mn10300-linux-
++KVER := 2.6.32.2
++KSRC := /home/winuser/work/Plat_sLD2T_V3010/usr/src/linux-2.6.32.2
++INSTALL_PREFIX :=
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_SUNxI), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ARM_SUNxI
++ARCH := arm
++CROSS_COMPILE := arm-none-linux-gnueabi-
++KVER  := 3.0.8
++#KSRC:= ../lichee/linux-3.0/
++endif
++
++ifeq ($(CONFIG_PLATFORM_ARM_SUN6I), y)
++EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
++EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN6I
++EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
++EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
++# default setting for Android 4.1, 4.2
++EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
++EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
++EXTRA_CFLAGS += -DCONFIG_P2P_IPS
++ARCH := arm
++CROSS_COMPILE := arm-none-linux-gnueabi-
++KVER  := 3.3.0
++#KSRC:= ../lichee/linux-3.3/
++endif
++
++ifneq ($(USER_MODULE_NAME),)
++MODULE_NAME := $(USER_MODULE_NAME)
++endif
++
++ifeq ($(CONFIG_MP_INCLUDED), y)
++MODULE_NAME := $(MODULE_NAME)_mp
++EXTRA_CFLAGS += -DCONFIG_MP_INCLUDED
++endif
++
++
++ifneq ($(KERNELRELEASE),)
++
++
++rtk_core :=	core/rtw_cmd.o \
++		core/rtw_security.o \
++		core/rtw_debug.o \
++		core/rtw_io.o \
++		core/rtw_ioctl_query.o \
++		core/rtw_ioctl_set.o \
++		core/rtw_ieee80211.o \
++		core/rtw_mlme.o \
++		core/rtw_mlme_ext.o \
++		core/rtw_wlan_util.o \
++		core/rtw_pwrctrl.o \
++		core/rtw_rf.o \
++		core/rtw_recv.o \
++		core/rtw_sta_mgt.o \
++		core/rtw_ap.o \
++		core/rtw_xmit.o	\
++		core/rtw_p2p.o \
++		core/rtw_tdls.o \
++		core/rtw_br_ext.o \
++		core/rtw_iol.o \
++		core/rtw_sreset.o
++
++$(MODULE_NAME)-y += $(rtk_core)
++
++$(MODULE_NAME)-$(CONFIG_INTEL_WIDI) += core/rtw_intel_widi.o
++
++$(MODULE_NAME)-y += core/efuse/rtw_efuse.o
++
++$(MODULE_NAME)-y += $(_HAL_INTFS_FILES)
++
++$(MODULE_NAME)-y += $(_OS_INTFS_FILES)
++
++$(MODULE_NAME)-$(CONFIG_MP_INCLUDED) += core/rtw_mp.o \
++					core/rtw_mp_ioctl.o
++
++obj-$(CONFIG_RTL8192CU) := $(MODULE_NAME).o
++
++else
++
++export CONFIG_RTL8192CU = m
++
++all: modules
++
++modules:
++	$(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C $(KSRC) M=$(shell pwd)  modules
++
++strip:
++	$(CROSS_COMPILE)strip $(MODULE_NAME).ko --strip-unneeded
++
++install:
++	install -p -m 644 $(MODULE_NAME).ko  $(MODDESTDIR)
++	/sbin/depmod -a ${KVER}
++
++uninstall:
++	rm -f $(MODDESTDIR)/$(MODULE_NAME).ko
++	/sbin/depmod -a ${KVER}
++
++
++config_r:
++	@echo "make config"
++	/bin/bash script/Configure script/config.in
++
++.PHONY: modules clean
++
++clean:
++	rm -fr *.mod.c *.mod *.o .*.cmd *.ko *~
++	rm .tmp_versions -fr ; rm Module.symvers -fr
++	rm -fr Module.markers ; rm -fr modules.order
++	cd core/efuse ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd core ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd hal/$(RTL871X)/$(HCI_NAME) ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd hal/$(RTL871X) ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd hal ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd os_dep/linux ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++	cd os_dep ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
++endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/clean
+@@ -0,0 +1,5 @@
++#!/bin/bash
++rmmod 8192cu
++rmmod 8192ce
++rmmod 8192du
++rmmod 8192de
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/efuse/rtw_efuse.c
+@@ -0,0 +1,1147 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_EFUSE_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#include <rtw_efuse.h>
++
++
++
++/*------------------------Define local variable------------------------------*/
++u8	fakeEfuseBank=0;
++u32	fakeEfuseUsedBytes=0;
++u8	fakeEfuseContent[EFUSE_MAX_HW_SIZE]={0};
++u8	fakeEfuseInitMap[EFUSE_MAX_MAP_LEN]={0};
++u8	fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN]={0};
++
++u32	BTEfuseUsedBytes=0;
++u8	BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
++u8	BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]={0};
++u8	BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]={0};
++
++u32	fakeBTEfuseUsedBytes=0;
++u8	fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
++u8	fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]={0};
++u8	fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]={0};
++/*------------------------Define local variable------------------------------*/
++
++//------------------------------------------------------------------------------
++#define REG_EFUSE_CTRL		0x0030
++#define EFUSE_CTRL			REG_EFUSE_CTRL		// E-Fuse Control.
++//------------------------------------------------------------------------------
++
++BOOLEAN
++Efuse_Read1ByteFromFakeContent(
++	IN		PADAPTER	pAdapter,
++	IN		u16		Offset,
++	IN OUT	u8		*Value	);
++BOOLEAN
++Efuse_Read1ByteFromFakeContent(
++	IN		PADAPTER	pAdapter,
++	IN		u16		Offset,
++	IN OUT	u8		*Value	)
++{
++	if(Offset >= EFUSE_MAX_HW_SIZE)
++	{
++		return _FALSE;
++	}
++	//DbgPrint("Read fake content, offset = %d\n", Offset);
++	if(fakeEfuseBank == 0)
++		*Value = fakeEfuseContent[Offset];
++	else
++		*Value = fakeBTEfuseContent[fakeEfuseBank-1][Offset];
++	return _TRUE;
++}
++
++BOOLEAN
++Efuse_Write1ByteToFakeContent(
++	IN		PADAPTER	pAdapter,
++	IN		u16		Offset,
++	IN 		u8		Value	);
++BOOLEAN
++Efuse_Write1ByteToFakeContent(
++	IN		PADAPTER	pAdapter,
++	IN		u16		Offset,
++	IN 		u8		Value	)
++{
++	if(Offset >= EFUSE_MAX_HW_SIZE)
++	{
++		return _FALSE;
++	}
++	if(fakeEfuseBank == 0)
++		fakeEfuseContent[Offset] = Value;
++	else
++	{
++		fakeBTEfuseContent[fakeEfuseBank-1][Offset] = Value;
++	}
++	return _TRUE;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	Efuse_PowerSwitch
++ *
++ * Overview:	When we want to enable write operation, we should change to 
++ *				pwr on state. When we stop write, we should switch to 500k mode
++ *				and disable LDO 2.5V.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/17/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++Efuse_PowerSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	u8		bWrite,
++	IN	u8		PwrState)
++{
++	pAdapter->HalFunc.EfusePowerSwitch(pAdapter, bWrite, PwrState);
++}	
++
++/*-----------------------------------------------------------------------------
++ * Function:	efuse_GetCurrentSize
++ *
++ * Overview:	Get current efuse size!!!
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/16/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++u16
++Efuse_GetCurrentSize(
++	IN PADAPTER		pAdapter,
++	IN u8			efuseType,
++	IN BOOLEAN		bPseudoTest)
++{
++	u16 ret=0;
++
++	ret = pAdapter->HalFunc.EfuseGetCurrentSize(pAdapter, efuseType, bPseudoTest);
++
++	return ret;
++}
++
++/*  11/16/2008 MH Add description. Get current efuse area enabled word!!. */
++u8
++Efuse_CalculateWordCnts(IN u8	word_en)
++{
++	u8 word_cnts = 0;
++	if(!(word_en & BIT(0)))	word_cnts++; // 0 : write enable
++	if(!(word_en & BIT(1)))	word_cnts++;
++	if(!(word_en & BIT(2)))	word_cnts++;
++	if(!(word_en & BIT(3)))	word_cnts++;
++	return word_cnts;
++}
++
++//
++//	Description:
++//		Execute E-Fuse read byte operation.
++//		Refered from SD1 Richard.
++//
++//	Assumption:
++//		1. Boot from E-Fuse and successfully auto-load.
++//		2. PASSIVE_LEVEL (USB interface)
++//
++//	Created by Roger, 2008.10.21.
++//
++VOID
++ReadEFuseByte(
++		PADAPTER	Adapter,
++		u16 			_offset, 
++		u8 			*pbuf, 
++		IN BOOLEAN	bPseudoTest) 
++{
++	u32	value32;
++	u8	readbyte;
++	u16	retry;
++	//u32 start=rtw_get_current_time();
++
++	if(bPseudoTest)
++	{
++		Efuse_Read1ByteFromFakeContent(Adapter, _offset, pbuf);
++		return;
++	}
++
++	//Write Address
++	rtw_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff));  		
++	readbyte = rtw_read8(Adapter, EFUSE_CTRL+2);
++	rtw_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc));  		
++
++	//Write bit 32 0
++	readbyte = rtw_read8(Adapter, EFUSE_CTRL+3);		
++	rtw_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f));  	
++	
++	//Check bit 32 read-ready
++	retry = 0;
++	value32 = rtw_read32(Adapter, EFUSE_CTRL);
++	//while(!(((value32 >> 24) & 0xff) & 0x80)  && (retry<10))
++	while(!(((value32 >> 24) & 0xff) & 0x80)  && (retry<10000))
++	{
++		value32 = rtw_read32(Adapter, EFUSE_CTRL);
++		retry++;
++	}
++
++	// 20100205 Joseph: Add delay suggested by SD1 Victor.
++	// This fix the problem that Efuse read error in high temperature condition.
++	// Designer says that there shall be some delay after ready bit is set, or the
++	// result will always stay on last data we read.
++	rtw_udelay_os(50);
++	value32 = rtw_read32(Adapter, EFUSE_CTRL);
++	
++	*pbuf = (u8)(value32 & 0xff);
++	//DBG_871X("ReadEFuseByte _offset:%08u, in %d ms\n",_offset ,rtw_get_passing_time_ms(start));
++	
++}
++
++
++//
++//	Description:
++//		1. Execute E-Fuse read byte operation according as map offset and 
++//		    save to E-Fuse table.
++//		2. Refered from SD1 Richard.
++//
++//	Assumption:
++//		1. Boot from E-Fuse and successfully auto-load.
++//		2. PASSIVE_LEVEL (USB interface)
++//
++//	Created by Roger, 2008.10.21.
++//
++//	2008/12/12 MH 	1. Reorganize code flow and reserve bytes. and add description.
++//					2. Add efuse utilization collect.
++//	2008/12/22 MH	Read Efuse must check if we write section 1 data again!!! Sec1
++//					write addr must be after sec5.
++//
++
++VOID
++efuse_ReadEFuse(
++	PADAPTER	Adapter,
++	u8		efuseType,
++	u16		_offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN	bPseudoTest
++	);
++VOID
++efuse_ReadEFuse(
++	PADAPTER	Adapter,
++	u8		efuseType,
++	u16		_offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN	bPseudoTest
++	)
++{
++	Adapter->HalFunc.ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest);
++}
++
++VOID
++EFUSE_GetEfuseDefinition(
++	IN		PADAPTER	pAdapter,
++	IN		u8		efuseType,
++	IN		u8		type,
++	OUT		void		*pOut,
++	IN		BOOLEAN		bPseudoTest
++	)
++{
++	pAdapter->HalFunc.EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut, bPseudoTest);
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	EFUSE_Read1Byte
++ *
++ * Overview:	Copy from WMAC fot EFUSE read 1 byte.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 09/23/2008 	MHC		Copy from WMAC.
++ *
++ *---------------------------------------------------------------------------*/
++u8
++EFUSE_Read1Byte(	
++	IN	PADAPTER	Adapter, 
++	IN	u16		Address)
++{
++	u8	data;
++	u8	Bytetemp = {0x00};
++	u8	temp = {0x00};
++	u32	k=0;
++	u16	contentLen=0;
++
++	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI , TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&contentLen, _FALSE);
++
++	if (Address < contentLen)	//E-fuse 512Byte
++	{
++		//Write E-fuse Register address bit0~7
++		temp = Address & 0xFF;	
++		rtw_write8(Adapter, EFUSE_CTRL+1, temp);	
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2);	
++		//Write E-fuse Register address bit8~9
++		temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC);	
++		rtw_write8(Adapter, EFUSE_CTRL+2, temp);	
++
++		//Write 0x30[31]=0
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
++		temp = Bytetemp & 0x7F;
++		rtw_write8(Adapter, EFUSE_CTRL+3, temp);
++
++		//Wait Write-ready (0x30[31]=1)
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
++		while(!(Bytetemp & 0x80))
++		{				
++			Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
++			k++;
++			if(k==1000)
++			{
++				k=0;
++				break;
++			}
++		}
++		data=rtw_read8(Adapter, EFUSE_CTRL);
++		return data;
++	}
++	else
++		return 0xFF;
++	
++}/* EFUSE_Read1Byte */
++
++/*-----------------------------------------------------------------------------
++ * Function:	EFUSE_Write1Byte
++ *
++ * Overview:	Copy from WMAC fot EFUSE write 1 byte.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 09/23/2008 	MHC		Copy from WMAC.
++ *
++ *---------------------------------------------------------------------------*/
++
++void	
++EFUSE_Write1Byte(	
++	IN	PADAPTER	Adapter, 
++	IN	u16		Address,
++	IN	u8		Value);
++void	
++EFUSE_Write1Byte(	
++	IN	PADAPTER	Adapter, 
++	IN	u16		Address,
++	IN	u8		Value)
++{
++	u8	Bytetemp = {0x00};
++	u8	temp = {0x00};
++	u32	k=0;
++	u16	contentLen=0;
++
++	//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("Addr=%x Data =%x\n", Address, Value));
++	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI , TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&contentLen, _FALSE);
++
++	if( Address < contentLen)	//E-fuse 512Byte
++	{
++		rtw_write8(Adapter, EFUSE_CTRL, Value);
++
++		//Write E-fuse Register address bit0~7
++		temp = Address & 0xFF;	
++		rtw_write8(Adapter, EFUSE_CTRL+1, temp);	
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2);	
++		
++		//Write E-fuse Register address bit8~9
++		temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC);	
++		rtw_write8(Adapter, EFUSE_CTRL+2, temp);	
++
++		//Write 0x30[31]=1
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
++		temp = Bytetemp | 0x80;
++		rtw_write8(Adapter, EFUSE_CTRL+3, temp);
++
++		//Wait Write-ready (0x30[31]=0)
++		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
++		while(Bytetemp & 0x80)
++		{
++			Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);			
++			k++;
++			if(k==100)
++			{
++				k=0;
++				break;
++			}
++		}
++	}
++}/* EFUSE_Write1Byte */
++
++/*  11/16/2008 MH Read one byte from real Efuse. */
++u8
++efuse_OneByteRead(
++	IN	PADAPTER	pAdapter, 
++	IN	u16			addr,
++	IN	u8			*data,
++	IN	BOOLEAN		bPseudoTest)
++{
++	u8	tmpidx = 0;
++	u8	bResult;
++
++	if(bPseudoTest)
++	{
++		bResult = Efuse_Read1ByteFromFakeContent(pAdapter, addr, data);
++		return bResult;
++	}
++	// -----------------e-fuse reg ctrl ---------------------------------
++	//address			
++	rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));		
++	rtw_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) &0x03) ) | 
++	(rtw_read8(pAdapter, EFUSE_CTRL+2)&0xFC ));	
++
++	rtw_write8(pAdapter, EFUSE_CTRL+3,  0x72);//read cmd	
++
++	while(!(0x80 &rtw_read8(pAdapter, EFUSE_CTRL+3))&&(tmpidx<100))
++	{
++		tmpidx++;
++	}
++	if(tmpidx<100)
++	{			
++		*data=rtw_read8(pAdapter, EFUSE_CTRL);		
++		bResult = _TRUE;
++	}
++	else
++	{
++		*data = 0xff;	
++		bResult = _FALSE;
++	}
++	return bResult;
++}
++		
++/*  11/16/2008 MH Write one byte to reald Efuse. */
++u8
++efuse_OneByteWrite(
++	IN	PADAPTER	pAdapter,  
++	IN	u16			addr, 
++	IN	u8			data,
++	IN	BOOLEAN		bPseudoTest)
++{
++	u8	tmpidx = 0;
++	u8	bResult;
++
++	if(bPseudoTest)
++	{
++		bResult = Efuse_Write1ByteToFakeContent(pAdapter, addr, data);
++		return bResult;
++	}
++	//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("Addr = %x Data=%x\n", addr, data));
++
++	//return	0;
++
++	// -----------------e-fuse reg ctrl ---------------------------------	
++	//address			
++	rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
++	rtw_write8(pAdapter, EFUSE_CTRL+2, 
++	(rtw_read8(pAdapter, EFUSE_CTRL+2)&0xFC )|(u8)((addr>>8)&0x03) );	
++	rtw_write8(pAdapter, EFUSE_CTRL, data);//data		
++
++	rtw_write8(pAdapter, EFUSE_CTRL+3, 0xF2);//write cmd
++		
++	while((0x80 &  rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx<100) ){
++		tmpidx++;
++	}
++	
++	if(tmpidx<100)
++	{					
++		bResult = _TRUE;
++	}
++	else
++	{			
++		bResult = _FALSE;
++	}		
++	
++	return bResult;	
++}
++
++int
++Efuse_PgPacketRead(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int	ret=0;
++
++	ret =  pAdapter->HalFunc.Efuse_PgPacketRead(pAdapter, offset, data, bPseudoTest);
++
++	return ret;
++}
++
++int 
++Efuse_PgPacketWrite(IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int ret;
++
++	ret =  pAdapter->HalFunc.Efuse_PgPacketWrite(pAdapter, offset, word_en, data, bPseudoTest);
++
++	return ret;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	efuse_WordEnableDataRead
++ *
++ * Overview:	Read allowed word in current efuse section data.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/16/2008 	MHC		Create Version 0.
++ * 11/21/2008 	MHC		Fix Write bug when we only enable late word.
++ *
++ *---------------------------------------------------------------------------*/
++void
++efuse_WordEnableDataRead(IN	u8	word_en,
++							IN	u8	*sourdata,
++							IN	u8	*targetdata)
++{	
++	if (!(word_en&BIT(0)))
++	{
++		targetdata[0] = sourdata[0];
++		targetdata[1] = sourdata[1];
++	}
++	if (!(word_en&BIT(1)))
++	{
++		targetdata[2] = sourdata[2];
++		targetdata[3] = sourdata[3];
++	}
++	if (!(word_en&BIT(2)))
++	{
++		targetdata[4] = sourdata[4];
++		targetdata[5] = sourdata[5];
++	}
++	if (!(word_en&BIT(3)))
++	{
++		targetdata[6] = sourdata[6];
++		targetdata[7] = sourdata[7];
++	}
++}
++
++
++u8
++Efuse_WordEnableDataWrite(	IN	PADAPTER	pAdapter,
++							IN	u16		efuse_addr,
++							IN	u8		word_en, 
++							IN	u8		*data,
++							IN	BOOLEAN		bPseudoTest)
++{
++	u8	ret=0;
++
++	ret =  pAdapter->HalFunc.Efuse_WordEnableDataWrite(pAdapter, efuse_addr, word_en, data, bPseudoTest);
++	
++	return ret;
++}
++
++static u8 efuse_read8(PADAPTER padapter, u16 address, u8 *value)
++{
++	return efuse_OneByteRead(padapter,address, value, _FALSE);
++}
++
++static u8 efuse_write8(PADAPTER padapter, u16 address, u8 *value)
++{
++	return efuse_OneByteWrite(padapter,address, *value, _FALSE);
++}
++
++/*
++ * read/wirte raw efuse data
++ */
++u8 rtw_efuse_access(PADAPTER padapter, u8 bWrite, u16 start_addr, u16 cnts, u8 *data)
++{
++	int i = 0;
++	u16	real_content_len = 0, max_available_size = 0;
++	u8 res = _FAIL ;
++	u8 (*rw8)(PADAPTER, u16, u8*);
++
++	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&real_content_len, _FALSE);
++	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++
++	if (start_addr > real_content_len)
++		return _FAIL;
++
++	if (_TRUE == bWrite) {
++		if ((start_addr + cnts) > max_available_size)
++			return _FAIL;
++		rw8 = &efuse_write8;
++	} else
++		rw8 = &efuse_read8;
++
++	Efuse_PowerSwitch(padapter, bWrite, _TRUE);
++
++	// e-fuse one byte read / write
++	for (i = 0; i < cnts; i++) {
++		if (start_addr >= real_content_len) {
++			res = _FAIL;
++			break;
++		}
++
++		res = rw8(padapter, start_addr++, data++);
++		if (_FAIL == res) break;
++	}
++
++	Efuse_PowerSwitch(padapter, bWrite, _FALSE);
++
++	return res;
++}
++//------------------------------------------------------------------------------
++u16 efuse_GetMaxSize(PADAPTER padapter)
++{
++	u16	max_size;
++	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_size, _FALSE);
++	return max_size;
++}
++//------------------------------------------------------------------------------
++u8 efuse_GetCurrentSize(PADAPTER padapter, u16 *size)
++{
++	Efuse_PowerSwitch(padapter, _FALSE, _TRUE);
++	*size = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, _FALSE);
++	Efuse_PowerSwitch(padapter, _FALSE, _FALSE);
++
++	return _SUCCESS;
++}
++//------------------------------------------------------------------------------
++u8 rtw_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
++{
++	u16	mapLen=0;
++
++	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE);
++
++	if ((addr + cnts) > mapLen)
++		return _FAIL;
++
++	Efuse_PowerSwitch(padapter, _FALSE, _TRUE);
++
++	efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data, _FALSE);
++
++	Efuse_PowerSwitch(padapter, _FALSE, _FALSE);
++
++	return _SUCCESS;
++}
++//------------------------------------------------------------------------------
++u8 rtw_efuse_map_write(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
++{
++	u8	offset, word_en;
++	u8	*map;
++	u8	newdata[PGPKT_DATA_SIZE];
++	s32	i, j, idx;
++	u8	ret = _SUCCESS;
++	u16	mapLen=0;
++
++	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE);
++
++	if ((addr + cnts) > mapLen)
++		return _FAIL;
++
++	map = rtw_zmalloc(mapLen);
++	if(map == NULL){
++		return _FAIL;
++	}
++
++	ret = rtw_efuse_map_read(padapter, 0, mapLen, map);
++	if (ret == _FAIL) goto exit;
++
++	Efuse_PowerSwitch(padapter, _TRUE, _TRUE);
++
++	offset = (addr >> 3);
++	word_en = 0xF;
++	_rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE);
++	i = addr & 0x7;	// index of one package
++	j = 0;		// index of new package
++	idx = 0;	// data index
++
++	if (i & 0x1) {
++		// odd start
++		if (data[idx] != map[addr+idx]) {
++			word_en &= ~BIT(i >> 1);
++			newdata[i-1] = map[addr+idx-1];
++			newdata[i] = data[idx];
++		}
++		i++;
++		idx++;
++	}
++	do {
++		for (; i < PGPKT_DATA_SIZE; i += 2)
++		{
++			if (cnts == idx) break;
++			if ((cnts - idx) == 1) {
++				if (data[idx] != map[addr+idx]) {
++					word_en &= ~BIT(i >> 1);
++					newdata[i] = data[idx];
++					newdata[i+1] = map[addr+idx+1];
++				}
++				idx++;
++				break;
++			} else {
++				if ((data[idx] != map[addr+idx]) ||
++				    (data[idx+1] != map[addr+idx+1]))
++				{
++					word_en &= ~BIT(i >> 1);
++					newdata[i] = data[idx];
++					newdata[i+1] = data[idx + 1];
++				}
++				idx += 2;
++			}
++			if (idx == cnts) break;
++		}
++
++		if (word_en != 0xF) {
++			ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata, _FALSE);
++			DBG_871X("offset=%x \n",offset);
++			DBG_871X("word_en=%x \n",word_en);
++
++			for(i=0;i<PGPKT_DATA_SIZE;i++)
++			{
++				DBG_871X("data=%x \t",newdata[i]);
++			}
++			if (ret == _FAIL) break;
++		}
++
++		if (idx == cnts) break;
++
++		offset++;
++		i = 0;
++		j = 0;
++		word_en = 0xF;
++		_rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE);
++	} while (1);
++
++	Efuse_PowerSwitch(padapter, _TRUE, _FALSE);
++
++exit:
++
++	rtw_mfree(map, mapLen);
++
++	return ret;
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	Efuse_ReadAllMap
++ *
++ * Overview:	Read All Efuse content
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/11/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++VOID 
++Efuse_ReadAllMap(
++	IN		PADAPTER	pAdapter, 
++	IN		u8		efuseType,
++	IN OUT	u8		*Efuse,
++	IN		BOOLEAN		bPseudoTest);
++VOID 
++Efuse_ReadAllMap(
++	IN		PADAPTER	pAdapter, 
++	IN		u8		efuseType,
++	IN OUT	u8		*Efuse,
++	IN		BOOLEAN		bPseudoTest)
++{
++	u16	mapLen=0;
++
++	Efuse_PowerSwitch(pAdapter,_FALSE, _TRUE);
++
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, bPseudoTest);
++
++	efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, bPseudoTest);
++
++	Efuse_PowerSwitch(pAdapter,_FALSE, _FALSE);
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	efuse_ShadowRead1Byte
++ *			efuse_ShadowRead2Byte
++ *			efuse_ShadowRead4Byte
++ *
++ * Overview:	Read from efuse init map by one/two/four bytes !!!!!
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/12/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++static VOID
++efuse_ShadowRead1Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN OUT	u8		*Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	*Value = pEEPROM->efuse_eeprom_data[Offset];
++
++}	// EFUSE_ShadowRead1Byte
++
++//---------------Read Two Bytes
++static VOID
++efuse_ShadowRead2Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN OUT	u16		*Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	*Value = pEEPROM->efuse_eeprom_data[Offset];
++	*Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8;
++
++}	// EFUSE_ShadowRead2Byte
++
++//---------------Read Four Bytes
++static VOID
++efuse_ShadowRead4Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN OUT	u32		*Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	*Value = pEEPROM->efuse_eeprom_data[Offset];
++	*Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8;
++	*Value |= pEEPROM->efuse_eeprom_data[Offset+2]<<16;
++	*Value |= pEEPROM->efuse_eeprom_data[Offset+3]<<24;
++
++}	// efuse_ShadowRead4Byte
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	efuse_ShadowWrite1Byte
++ *			efuse_ShadowWrite2Byte
++ *			efuse_ShadowWrite4Byte
++ *
++ * Overview:	Write efuse modify map by one/two/four byte.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/12/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++#ifdef PLATFORM
++static VOID
++efuse_ShadowWrite1Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN 	u8		Value);
++#endif //PLATFORM
++static VOID
++efuse_ShadowWrite1Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN 	u8		Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	pEEPROM->efuse_eeprom_data[Offset] = Value;
++
++}	// efuse_ShadowWrite1Byte
++
++//---------------Write Two Bytes
++static VOID
++efuse_ShadowWrite2Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN 	u16		Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	pEEPROM->efuse_eeprom_data[Offset] = Value&0x00FF;
++	pEEPROM->efuse_eeprom_data[Offset+1] = Value>>8;
++
++}	// efuse_ShadowWrite1Byte
++
++//---------------Write Four Bytes
++static VOID
++efuse_ShadowWrite4Byte(
++	IN	PADAPTER	pAdapter,
++	IN	u16		Offset,
++	IN	u32		Value)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++
++	pEEPROM->efuse_eeprom_data[Offset] = (u8)(Value&0x000000FF);
++	pEEPROM->efuse_eeprom_data[Offset+1] = (u8)((Value>>8)&0x0000FF);
++	pEEPROM->efuse_eeprom_data[Offset+2] = (u8)((Value>>16)&0x00FF);
++	pEEPROM->efuse_eeprom_data[Offset+3] = (u8)((Value>>24)&0xFF);
++
++}	// efuse_ShadowWrite1Byte
++
++/*-----------------------------------------------------------------------------
++ * Function:	EFUSE_ShadowMapUpdate
++ *
++ * Overview:	Transfer current EFUSE content to shadow init and modify map.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/13/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++void EFUSE_ShadowMapUpdate(
++	IN PADAPTER	pAdapter,
++	IN u8		efuseType,
++	IN BOOLEAN	bPseudoTest)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++	u16	mapLen=0;
++
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, bPseudoTest);
++
++	if (pEEPROM->bautoload_fail_flag == _TRUE)
++	{
++		_rtw_memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen);
++	}
++	else
++	{
++		#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE			
++		if(_SUCCESS != retriveAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pEEPROM)) {
++		#endif
++		
++		Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data, bPseudoTest);
++		
++		#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++			storeAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pEEPROM);
++		}
++		#endif
++	}
++
++	//PlatformMoveMemory((PVOID)&pHalData->EfuseMap[EFUSE_MODIFY_MAP][0], 
++	//(PVOID)&pHalData->EfuseMap[EFUSE_INIT_MAP][0], mapLen);
++}// EFUSE_ShadowMapUpdate
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	EFUSE_ShadowRead
++ *
++ * Overview:	Read from efuse init map !!!!!
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/12/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++void
++EFUSE_ShadowRead(
++	IN		PADAPTER	pAdapter,
++	IN		u8		Type,
++	IN		u16		Offset,
++	IN OUT	u32		*Value	)
++{
++	if (Type == 1)
++		efuse_ShadowRead1Byte(pAdapter, Offset, (u8 *)Value);
++	else if (Type == 2)
++		efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value);
++	else if (Type == 4)
++		efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value);
++	
++}	// EFUSE_ShadowRead
++
++/*-----------------------------------------------------------------------------
++ * Function:	EFUSE_ShadowWrite
++ *
++ * Overview:	Write efuse modify map for later update operation to use!!!!!
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/12/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++EFUSE_ShadowWrite(
++	IN	PADAPTER	pAdapter,
++	IN	u8		Type,
++	IN	u16		Offset,
++	IN OUT	u32		Value);
++VOID
++EFUSE_ShadowWrite(
++	IN	PADAPTER	pAdapter,
++	IN	u8		Type,
++	IN	u16		Offset,
++	IN OUT	u32		Value)
++{
++#if (MP_DRIVER == 0)
++	return;
++#endif
++
++	if (Type == 1)
++		efuse_ShadowWrite1Byte(pAdapter, Offset, (u8)Value);
++	else if (Type == 2)
++		efuse_ShadowWrite2Byte(pAdapter, Offset, (u16)Value);
++	else if (Type == 4)
++		efuse_ShadowWrite4Byte(pAdapter, Offset, (u32)Value);
++
++}	// EFUSE_ShadowWrite
++
++VOID
++Efuse_InitSomeVar(
++	IN		PADAPTER	pAdapter
++	);
++VOID
++Efuse_InitSomeVar(
++	IN		PADAPTER	pAdapter
++	)
++{
++	u8 i;
++	
++	_rtw_memset((PVOID)&fakeEfuseContent[0], 0xff, EFUSE_MAX_HW_SIZE);
++	_rtw_memset((PVOID)&fakeEfuseInitMap[0], 0xff, EFUSE_MAX_MAP_LEN);
++	_rtw_memset((PVOID)&fakeEfuseModifiedMap[0], 0xff, EFUSE_MAX_MAP_LEN);
++
++	for(i=0; i<EFUSE_MAX_BT_BANK; i++)
++	{
++		_rtw_memset((PVOID)&BTEfuseContent[i][0], EFUSE_MAX_HW_SIZE, 0xff);
++	}
++	_rtw_memset((PVOID)&BTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
++	_rtw_memset((PVOID)&BTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
++
++	for(i=0; i<EFUSE_MAX_BT_BANK; i++)
++	{
++		_rtw_memset((PVOID)&fakeBTEfuseContent[i][0], 0xff, EFUSE_MAX_HW_SIZE);
++	}
++	_rtw_memset((PVOID)&fakeBTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
++	_rtw_memset((PVOID)&fakeBTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
++}
++
++#ifdef PLATFORM_LINUX
++#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++//#include <rtw_eeprom.h>
++
++ int isAdaptorInfoFileValid(void)
++{
++	return _TRUE;
++}
++
++int storeAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv)
++{
++	int ret =_SUCCESS;
++
++	if(path && eeprom_priv) {
++		ret = rtw_store_to_file(path, eeprom_priv->efuse_eeprom_data, EEPROM_MAX_SIZE);
++		if(ret == EEPROM_MAX_SIZE)
++			ret = _SUCCESS;
++		else
++			ret = _FAIL;
++	} else {
++		DBG_871X("%s NULL pointer\n",__FUNCTION__);
++		ret =  _FAIL;
++	}
++	return ret;
++}
++
++int retriveAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv)
++{
++	int ret = _SUCCESS;
++	mm_segment_t oldfs;
++	struct file *fp;
++	
++	if(path && eeprom_priv) {
++
++		ret = rtw_retrive_from_file(path, eeprom_priv->efuse_eeprom_data, EEPROM_MAX_SIZE);
++		
++		if(ret == EEPROM_MAX_SIZE)
++			ret = _SUCCESS;
++		else
++			ret = _FAIL;
++
++		#if 0
++		if(isAdaptorInfoFileValid()) {	
++			return 0;
++		} else {
++			return _FAIL;
++		}
++		#endif
++		
++	} else {
++		DBG_871X("%s NULL pointer\n",__FUNCTION__);
++		ret = _FAIL;
++	}
++	return ret;
++}
++#endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
++#endif //PLATFORM_LINUX
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_ap.c
+@@ -0,0 +1,2943 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_AP_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wifi.h>
++
++
++#ifdef CONFIG_AP_MODE
++
++extern unsigned char	RTW_WPA_OUI[];
++extern unsigned char 	WMM_OUI[];
++extern unsigned char	WPS_OUI[];
++extern unsigned char	P2P_OUI[];
++extern unsigned char	WFD_OUI[];
++
++void init_mlme_ap_info(_adapter *padapter)
++{
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;	
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	
++
++	_rtw_spinlock_init(&pmlmepriv->bcn_update_lock);	
++
++	//for ACL 
++	_rtw_init_queue(&pacl_list->acl_node_q);
++
++	//pmlmeext->bstart_bss = _FALSE;
++
++	start_ap_mode(padapter);
++}
++
++void free_mlme_ap_info(_adapter *padapter)
++{
++	_irqL irqL;
++	struct sta_info *psta=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//stop_ap_mode(padapter);
++
++	pmlmepriv->update_bcn = _FALSE;
++	pmlmeext->bstart_bss = _FALSE;	
++	
++	rtw_sta_flush(padapter);
++
++	pmlmeinfo->state = _HW_STATE_NOLINK_;
++
++	//free_assoc_sta_resources
++	rtw_free_all_stainfo(padapter);
++
++	//free bc/mc sta_info
++	psta = rtw_get_bcmc_stainfo(padapter);	
++	_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++	rtw_free_stainfo(padapter, psta);
++	_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++	
++
++	_rtw_spinlock_free(&pmlmepriv->bcn_update_lock);
++	
++}
++
++static void update_BCNTIM(_adapter *padapter)
++{
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
++	unsigned char *pie = pnetwork_mlmeext->IEs;
++
++	//DBG_871X("%s\n", __FUNCTION__);
++	
++	//update TIM IE
++	//if(pstapriv->tim_bitmap)
++	if(_TRUE)
++	{
++		u8 *p, *dst_ie, *premainder_ie=NULL, *pbackup_remainder_ie=NULL;
++		u16 tim_bitmap_le;
++		uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;	
++	
++		tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap);
++
++		p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
++		if (p != NULL && tim_ielen>0)
++		{
++			tim_ielen += 2;
++			
++			premainder_ie = p+tim_ielen;
++
++			tim_ie_offset = (sint)(p -pie);
++			
++			remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
++
++			//append TIM IE from dst_ie offset
++			dst_ie = p;
++		}
++		else
++		{
++			tim_ielen = 0;
++
++			//calucate head_len		
++			offset = _FIXED_IE_LENGTH_;
++
++			/* get ssid_ie len */
++			p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SSID_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
++			if (p !=  NULL)
++				offset += tmp_len+2;
++
++			// get supported rates len
++			p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));	
++			if (p !=  NULL) 
++			{			
++				offset += tmp_len+2;
++			}
++
++			//DS Parameter Set IE, len=3	
++			offset += 3;
++
++			premainder_ie = pie + offset;
++
++			remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;	
++
++			//append TIM IE from offset
++			dst_ie = pie + offset;
++			
++		}
++
++		
++		if(remainder_ielen>0)
++		{
++			pbackup_remainder_ie = rtw_malloc(remainder_ielen);
++			if(pbackup_remainder_ie && premainder_ie)
++				_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
++		}		
++
++		*dst_ie++=_TIM_IE_;
++
++		if((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fc))			
++			tim_ielen = 5;
++		else
++			tim_ielen = 4;
++
++		*dst_ie++= tim_ielen;
++		
++		*dst_ie++=0;//DTIM count
++		*dst_ie++=1;//DTIM peroid
++		
++		if(pstapriv->tim_bitmap&BIT(0))//for bc/mc frames
++			*dst_ie++ = BIT(0);//bitmap ctrl 
++		else
++			*dst_ie++ = 0;
++
++		if(tim_ielen==4)
++		{
++			*dst_ie++ = *(u8*)&tim_bitmap_le;
++		}	
++		else if(tim_ielen==5)
++		{
++			_rtw_memcpy(dst_ie, &tim_bitmap_le, 2);
++			dst_ie+=2;				
++		}	
++		
++		//copy remainder IE
++		if(pbackup_remainder_ie)
++		{
++			_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
++
++			rtw_mfree(pbackup_remainder_ie, remainder_ielen);
++		}	
++
++		offset =  (uint)(dst_ie - pie);
++		pnetwork_mlmeext->IELength = offset + remainder_ielen;
++	
++	}
++
++#ifndef CONFIG_INTERRUPT_BASED_TXBCN 
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
++	set_tx_beacon_cmd(padapter);
++#endif
++#endif //!CONFIG_INTERRUPT_BASED_TXBCN
++
++
++}
++
++void rtw_add_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index, u8 *data, u8 len)
++{
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8	bmatch = _FALSE;
++	u8	*pie = pnetwork->IEs;
++	u8	*p=NULL, *dst_ie=NULL, *premainder_ie=NULL, *pbackup_remainder_ie=NULL;
++	u32	i, offset, ielen, ie_offset, remainder_ielen = 0;
++
++	for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i);
++
++		if (pIE->ElementID > index)
++		{
++			break;
++		}
++		else if(pIE->ElementID == index) // already exist the same IE
++		{
++			p = (u8 *)pIE;
++			ielen = pIE->Length;
++			bmatch = _TRUE;
++			break;
++		}
++
++		p = (u8 *)pIE;
++		ielen = pIE->Length;
++		i += (pIE->Length + 2);
++	}
++
++	if (p != NULL && ielen>0)
++	{
++		ielen += 2;
++		
++		premainder_ie = p+ielen;
++
++		ie_offset = (sint)(p -pie);
++		
++		remainder_ielen = pnetwork->IELength - ie_offset - ielen;
++
++		if(bmatch)
++			dst_ie = p;
++		else
++			dst_ie = (p+ielen);
++	}
++
++	if(dst_ie == NULL)
++		return;
++
++	if(remainder_ielen>0)
++	{
++		pbackup_remainder_ie = rtw_malloc(remainder_ielen);
++		if(pbackup_remainder_ie && premainder_ie)
++			_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
++	}
++
++	*dst_ie++=index;
++	*dst_ie++=len;
++
++	_rtw_memcpy(dst_ie, data, len);
++	dst_ie+=len;
++
++	//copy remainder IE
++	if(pbackup_remainder_ie)
++	{
++		_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
++
++		rtw_mfree(pbackup_remainder_ie, remainder_ielen);
++	}
++
++	offset =  (uint)(dst_ie - pie);
++	pnetwork->IELength = offset + remainder_ielen;
++}
++
++void rtw_remove_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index)
++{
++	u8 *p, *dst_ie, *premainder_ie=NULL, *pbackup_remainder_ie=NULL;
++	uint offset, ielen, ie_offset, remainder_ielen = 0;
++	u8	*pie = pnetwork->IEs;
++
++	p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen, pnetwork->IELength - _FIXED_IE_LENGTH_);
++	if (p != NULL && ielen>0)
++	{
++		ielen += 2;
++		
++		premainder_ie = p+ielen;
++
++		ie_offset = (sint)(p -pie);
++		
++		remainder_ielen = pnetwork->IELength - ie_offset - ielen;
++
++		dst_ie = p;
++	}
++	else {
++		return;
++	}
++
++	if(remainder_ielen>0)
++	{
++		pbackup_remainder_ie = rtw_malloc(remainder_ielen);
++		if(pbackup_remainder_ie && premainder_ie)
++			_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
++	}
++
++	//copy remainder IE
++	if(pbackup_remainder_ie)
++	{
++		_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
++
++		rtw_mfree(pbackup_remainder_ie, remainder_ielen);
++	}
++
++	offset =  (uint)(dst_ie - pie);
++	pnetwork->IELength = offset + remainder_ielen;
++}
++
++
++u8 chk_sta_is_alive(struct sta_info *psta);
++u8 chk_sta_is_alive(struct sta_info *psta)
++{
++	u8 ret = _FALSE;
++	#ifdef DBG_EXPIRATION_CHK
++	DBG_871X("sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
++		, MAC_ARG(psta->hwaddr)
++		, psta->rssi_stat.UndecoratedSmoothedPWDB
++		//, STA_RX_PKTS_ARG(psta)
++		, STA_RX_PKTS_DIFF_ARG(psta)
++		, psta->expire_to
++		, psta->state&WIFI_SLEEP_STATE?"PS, ":""
++		, psta->state&WIFI_STA_ALIVE_CHK_STATE?"SAC, ":""
++		, psta->sleepq_len
++	);
++	#endif
++
++	//if(sta_last_rx_pkts(psta) == sta_rx_pkts(psta))
++	if((psta->sta_stats.last_rx_data_pkts + psta->sta_stats.last_rx_ctrl_pkts) == (psta->sta_stats.rx_data_pkts + psta->sta_stats.rx_ctrl_pkts))
++	{
++		#if 0
++		if(psta->state&WIFI_SLEEP_STATE)
++			ret = _TRUE;
++		#endif
++	}
++	else
++	{
++		ret = _TRUE;
++	}
++
++	sta_update_last_rx_pkts(psta);
++
++	return ret;
++}
++
++void	expire_timeout_chk(_adapter *padapter)
++{
++	_irqL irqL;
++	_list	*phead, *plist;
++	u8 updated = _FALSE;
++	struct sta_info *psta=NULL;	
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 chk_alive_num = 0;
++	char chk_alive_list[NUM_STA];
++	int i;
++
++	_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
++	
++	phead = &pstapriv->auth_list;
++	plist = get_next(phead);
++
++	//check auth_queue
++	#ifdef DBG_EXPIRATION_CHK
++	if (rtw_end_of_queue_search(phead, plist) == _FALSE) {
++		DBG_871X(FUNC_NDEV_FMT" auth_list, cnt:%u\n"
++			, FUNC_NDEV_ARG(padapter->pnetdev), pstapriv->auth_list_cnt);
++	}
++	#endif
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++	{
++		psta = LIST_CONTAINOR(plist, struct sta_info, auth_list);
++		plist = get_next(plist);
++	
++		if(psta->expire_to>0)
++		{
++			psta->expire_to--;
++			if (psta->expire_to == 0)
++			{				
++				rtw_list_delete(&psta->auth_list);
++				pstapriv->auth_list_cnt--;
++				
++				DBG_871X("auth expire %02X%02X%02X%02X%02X%02X\n",
++					psta->hwaddr[0],psta->hwaddr[1],psta->hwaddr[2],psta->hwaddr[3],psta->hwaddr[4],psta->hwaddr[5]);
++				
++				_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
++				
++				_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++				rtw_free_stainfo(padapter, psta);
++				_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++				
++				_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
++			}	
++		}	
++		
++	}
++
++	_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
++
++	psta = NULL;
++	
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++
++	//check asoc_queue
++	#ifdef DBG_EXPIRATION_CHK
++	if (rtw_end_of_queue_search(phead, plist) == _FALSE) {
++		DBG_871X(FUNC_NDEV_FMT" asoc_list, cnt:%u\n"
++			, FUNC_NDEV_ARG(padapter->pnetdev), pstapriv->asoc_list_cnt);
++	}
++	#endif
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		plist = get_next(plist);
++	
++		if (chk_sta_is_alive(psta) || !psta->expire_to) {
++			psta->expire_to = pstapriv->expire_to;
++			psta->keep_alive_trycnt = 0;
++			#ifdef CONFIG_TX_MCAST2UNI
++			psta->under_exist_checking = 0;
++			#endif	// CONFIG_TX_MCAST2UNI
++		} else {
++			psta->expire_to--;
++		}
++
++#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++#ifdef CONFIG_TX_MCAST2UNI
++		if ( (psta->flags & WLAN_STA_HT) && (psta->htpriv.agg_enable_bitmap || psta->under_exist_checking) ) {
++			// check sta by delba(addba) for 11n STA 
++			// ToDo: use CCX report to check for all STAs
++			//DBG_871X("asoc check by DELBA/ADDBA! (pstapriv->expire_to=%d s)(psta->expire_to=%d s), [%02x, %d]\n", pstapriv->expire_to*2, psta->expire_to*2, psta->htpriv.agg_enable_bitmap, psta->under_exist_checking);
++			
++			if ( psta->expire_to <= (pstapriv->expire_to - 50 ) ) {
++				DBG_871X("asoc expire by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to-psta->expire_to)*2);
++				psta->under_exist_checking = 0;
++				psta->expire_to = 0;
++			} else if ( psta->expire_to <= (pstapriv->expire_to - 3) && (psta->under_exist_checking==0)) {
++				DBG_871X("asoc check by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to-psta->expire_to)*2);
++				psta->under_exist_checking = 1;
++				//tear down TX AMPDU
++				send_delba(padapter, 1, psta->hwaddr);// // originator
++				psta->htpriv.agg_enable_bitmap = 0x0;//reset
++				psta->htpriv.candidate_tid_bitmap = 0x0;//reset
++			}
++		}
++#endif // CONFIG_TX_MCAST2UNI
++#endif //CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++
++		if (psta->expire_to <= 0)
++		{
++			#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++			struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++			if (padapter->registrypriv.wifi_spec == 1)
++			{
++				psta->expire_to = pstapriv->expire_to;
++				continue;
++			}
++
++			if (psta->state & WIFI_SLEEP_STATE) {
++				if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
++					//to check if alive by another methods if staion is at ps mode.					
++					psta->expire_to = pstapriv->expire_to;
++					psta->state |= WIFI_STA_ALIVE_CHK_STATE;
++
++					//DBG_871X("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->hwaddr));
++
++					//to update bcn with tim_bitmap for this station
++					pstapriv->tim_bitmap |= BIT(psta->aid);
++					update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++
++					if(!pmlmeext->active_keep_alive_check)
++						continue;
++				}
++			}
++
++			if (pmlmeext->active_keep_alive_check) {
++				int stainfo_offset;
++
++				stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
++				if (stainfo_offset_valid(stainfo_offset)) {
++					chk_alive_list[chk_alive_num++] = stainfo_offset;
++				}
++
++				continue;
++			}
++			#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
++
++			rtw_list_delete(&psta->asoc_list);
++			pstapriv->asoc_list_cnt--;
++
++			DBG_871X("asoc expire "MAC_FMT", state=0x%x\n", MAC_ARG(psta->hwaddr), psta->state);
++			updated = ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING);
++		}	
++		else
++		{
++			/* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */
++			if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt)
++				&& padapter->xmitpriv.free_xmitframe_cnt < (NR_XMITFRAME/pstapriv->asoc_list_cnt/2)
++			){
++				DBG_871X("%s sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__
++					, MAC_ARG(psta->hwaddr)
++					, psta->sleepq_len, padapter->xmitpriv.free_xmitframe_cnt, pstapriv->asoc_list_cnt);
++				wakeup_sta_to_xmit(padapter, psta);
++			}
++		}
++	}
++
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++if (chk_alive_num) {
++
++	u8 backup_oper_channel=0;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	/* switch to correct channel of current network  before issue keep-alive frames */
++	if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
++		backup_oper_channel = rtw_get_oper_ch(padapter);
++		SelectChannel(padapter, pmlmeext->cur_channel);
++	}
++
++	/* issue null data to check sta alive*/
++	for (i = 0; i < chk_alive_num; i++) {
++		
++		int ret = _FAIL;
++
++		psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
++		if(!(psta->state &_FW_LINKED))
++			continue;		
++
++		if (psta->state & WIFI_SLEEP_STATE)
++			ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
++		else
++			ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
++
++		psta->keep_alive_trycnt++;
++		if (ret == _SUCCESS)
++		{
++			DBG_871X("asoc check, sta(" MAC_FMT ") is alive\n", MAC_ARG(psta->hwaddr));
++			psta->expire_to = pstapriv->expire_to;
++			psta->keep_alive_trycnt = 0;
++			continue;
++		}
++		else if (psta->keep_alive_trycnt <= 3)
++		{
++			DBG_871X("ack check for asoc expire, keep_alive_trycnt=%d\n", psta->keep_alive_trycnt);
++			psta->expire_to = 1;
++			continue;
++		}
++
++		psta->keep_alive_trycnt = 0;
++
++		DBG_871X("asoc expire "MAC_FMT", state=0x%x\n", MAC_ARG(psta->hwaddr), psta->state);
++		_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		if (rtw_is_list_empty(&psta->asoc_list)==_FALSE) {
++			rtw_list_delete(&psta->asoc_list);
++			pstapriv->asoc_list_cnt--;
++			updated = ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING);
++		}
++		_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	}
++
++	if (backup_oper_channel>0) /* back to the original operation channel */
++		SelectChannel(padapter, backup_oper_channel);
++}
++#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
++
++	associated_clients_update(padapter, updated);
++}
++
++
++static void add_RATid(_adapter *padapter, struct sta_info *psta)
++{	
++	int i;
++	u8 rf_type;
++	u32 init_rate=0;
++	unsigned char sta_band = 0, raid, shortGIrate = _FALSE;
++	unsigned char limit;	
++	unsigned int tx_ra_bitmap=0;
++	struct ht_priv	*psta_ht = NULL;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;	
++
++	
++	if(psta)
++		psta_ht = &psta->htpriv;
++	else
++		return;
++	
++	//b/g mode ra_bitmap  
++	for (i=0; i<sizeof(psta->bssrateset); i++)
++	{
++		if (psta->bssrateset[i])
++			tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
++	}
++
++	//n mode ra_bitmap
++	if(psta_ht->ht_option) 
++	{
++		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++		if(rf_type == RF_2T2R)
++			limit=16;// 2R
++		else
++			limit=8;//  1R
++
++		for (i=0; i<limit; i++) {
++			if (psta_ht->ht_cap.supp_mcs_set[i/8] & BIT(i%8))
++				tx_ra_bitmap |= BIT(i+12);
++		}
++
++		//max short GI rate
++		shortGIrate = psta_ht->sgi;
++	}
++
++
++#if 0//gtest
++	if(get_rf_mimo_mode(padapter) == RTL8712_RF_2T2R)
++	{
++		//is this a 2r STA?
++		if((pstat->tx_ra_bitmap & 0x0ff00000) != 0 && !(priv->pshare->has_2r_sta & BIT(pstat->aid)))
++		{
++			priv->pshare->has_2r_sta |= BIT(pstat->aid);
++			if(rtw_read16(padapter, 0x102501f6) != 0xffff)
++			{
++				rtw_write16(padapter, 0x102501f6, 0xffff);
++				reset_1r_sta_RA(priv, 0xffff);
++				Switch_1SS_Antenna(priv, 3);
++			}
++		}
++		else// bg or 1R STA? 
++		{ 
++			if((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && pstat->ht_cap_len && priv->pshare->has_2r_sta == 0)
++			{
++				if(rtw_read16(padapter, 0x102501f6) != 0x7777)
++				{ // MCS7 SGI
++					rtw_write16(padapter, 0x102501f6,0x7777);
++					reset_1r_sta_RA(priv, 0x7777);
++					Switch_1SS_Antenna(priv, 2);
++				}
++			}
++		}
++		
++	}
++
++	if ((pstat->rssi_level < 1) || (pstat->rssi_level > 3)) 
++	{
++		if (pstat->rssi >= priv->pshare->rf_ft_var.raGoDownUpper)
++			pstat->rssi_level = 1;
++		else if ((pstat->rssi >= priv->pshare->rf_ft_var.raGoDown20MLower) ||
++			((priv->pshare->is_40m_bw) && (pstat->ht_cap_len) &&
++			(pstat->rssi >= priv->pshare->rf_ft_var.raGoDown40MLower) &&
++			(pstat->ht_cap_buf.ht_cap_info & cpu_to_le16(_HTCAP_SUPPORT_CH_WDTH_))))
++			pstat->rssi_level = 2;
++		else
++			pstat->rssi_level = 3;
++	}
++
++	// rate adaptive by rssi
++	if ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && pstat->ht_cap_len)
++	{
++		if ((get_rf_mimo_mode(priv) == MIMO_1T2R) || (get_rf_mimo_mode(priv) == MIMO_1T1R))
++		{
++			switch (pstat->rssi_level) {
++				case 1:
++					pstat->tx_ra_bitmap &= 0x100f0000;
++					break;
++				case 2:
++					pstat->tx_ra_bitmap &= 0x100ff000;
++					break;
++				case 3:
++					if (priv->pshare->is_40m_bw)
++						pstat->tx_ra_bitmap &= 0x100ff005;
++					else
++						pstat->tx_ra_bitmap &= 0x100ff001;
++
++					break;
++			}
++		}
++		else 
++		{
++			switch (pstat->rssi_level) {
++				case 1:
++					pstat->tx_ra_bitmap &= 0x1f0f0000;
++					break;
++				case 2:
++					pstat->tx_ra_bitmap &= 0x1f0ff000;
++					break;
++				case 3:
++					if (priv->pshare->is_40m_bw)
++						pstat->tx_ra_bitmap &= 0x000ff005;
++					else
++						pstat->tx_ra_bitmap &= 0x000ff001;
++
++					break;
++			}
++
++			// Don't need to mask high rates due to new rate adaptive parameters
++			//if (pstat->is_broadcom_sta)		// use MCS12 as the highest rate vs. Broadcom sta
++			//	pstat->tx_ra_bitmap &= 0x81ffffff;
++
++			// NIC driver will report not supporting MCS15 and MCS14 in asoc req
++			//if (pstat->is_rtl8190_sta && !pstat->is_2t_mimo_sta)
++			//	pstat->tx_ra_bitmap &= 0x83ffffff;		// if Realtek 1x2 sta, don't use MCS15 and MCS14
++		}
++	}
++	else if ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11G) && isErpSta(pstat))
++	{
++		switch (pstat->rssi_level) {
++			case 1:
++				pstat->tx_ra_bitmap &= 0x00000f00;
++				break;
++			case 2:
++				pstat->tx_ra_bitmap &= 0x00000ff0;
++				break;
++			case 3:
++				pstat->tx_ra_bitmap &= 0x00000ff5;
++				break;
++		}
++	}
++	else 
++	{
++		pstat->tx_ra_bitmap &= 0x0000000d;
++	}
++
++	// disable tx short GI when station cannot rx MCS15(AP is 2T2R)
++	// disable tx short GI when station cannot rx MCS7 (AP is 1T2R or 1T1R)
++	// if there is only 1r STA and we are 2T2R, DO NOT mask SGI rate
++	if ((!(pstat->tx_ra_bitmap & 0x8000000) && (priv->pshare->has_2r_sta > 0) && (get_rf_mimo_mode(padapter) == RTL8712_RF_2T2R)) ||
++		 (!(pstat->tx_ra_bitmap & 0x80000) && (get_rf_mimo_mode(padapter) != RTL8712_RF_2T2R)))
++	{
++		pstat->tx_ra_bitmap &= ~BIT(28);	
++	}
++#endif
++
++	if ( pcur_network->Configuration.DSConfig > 14 ) {
++		// 5G band
++		if (tx_ra_bitmap & 0xffff000)
++			sta_band |= WIRELESS_11_5N | WIRELESS_11A;
++		else
++			sta_band |= WIRELESS_11A;
++	} else {
++		if (tx_ra_bitmap & 0xffff000)
++			sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
++		else if (tx_ra_bitmap & 0xff0)
++			sta_band |= WIRELESS_11G |WIRELESS_11B;
++		else
++			sta_band |= WIRELESS_11B;
++	}
++
++	raid = networktype_to_raid(sta_band);	
++	init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
++	
++	if (psta->aid < NUM_STA) 
++	{
++		u8 arg = 0;
++
++		arg = psta->mac_id&0x1f;
++		
++		arg |= BIT(7);//support entry 2~31
++		
++		if (shortGIrate==_TRUE)
++			arg |= BIT(5);
++
++		tx_ra_bitmap |= ((raid<<28)&0xf0000000);
++
++		DBG_871X("%s=> mac_id:%d , raid:%d , bitmap=0x%x, arg=0x%x\n", 
++			__FUNCTION__ , psta->mac_id, raid ,tx_ra_bitmap, arg);
++
++		//bitmap[0:27] = tx_rate_bitmap
++		//bitmap[28:31]= Rate Adaptive id
++		//arg[0:4] = macid
++		//arg[5] = Short GI
++		rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg);
++
++		if (shortGIrate==_TRUE)
++			init_rate |= BIT(6);
++		
++		//set ra_id, init_rate
++		psta->raid = raid;
++		psta->init_rate = init_rate;
++		
++	}
++	else 
++	{
++		DBG_871X("station aid %d exceed the max number\n", psta->aid);
++	}
++
++}
++
++static void update_bmc_sta(_adapter *padapter)
++{
++	_irqL	irqL;
++	u32 init_rate=0;
++	unsigned char	network_type, raid;
++	int i, supportRateNum = 0;	
++	unsigned int tx_ra_bitmap=0;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;	
++	struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
++
++	if(psta)
++	{
++		psta->aid = 0;//default set to 0
++		//psta->mac_id = psta->aid+4;	
++		psta->mac_id = psta->aid + 1;
++
++		psta->qos_option = 0;		
++		psta->htpriv.ht_option = _FALSE;
++
++		psta->ieee8021x_blocked = 0;
++
++		_rtw_memset((void*)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
++
++		//psta->dot118021XPrivacy = _NO_PRIVACY_;//!!! remove it, because it has been set before this.
++
++
++
++		//prepare for add_RATid		
++		supportRateNum = rtw_get_rateset_len((u8*)&pcur_network->SupportedRates);
++		network_type = rtw_check_network_type((u8*)&pcur_network->SupportedRates, supportRateNum, 1);
++		
++		_rtw_memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum);
++		psta->bssratelen = supportRateNum;
++
++		//b/g mode ra_bitmap  
++		for (i=0; i<supportRateNum; i++)
++		{	
++			if (psta->bssrateset[i])
++				tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
++		}
++
++		if ( pcur_network->Configuration.DSConfig > 14 ) {
++			//force to A mode. 5G doesn't support CCK rates
++			network_type = WIRELESS_11A;
++			tx_ra_bitmap = 0x150; // 6, 12, 24 Mbps
++		} else {
++			//force to b mode 
++			network_type = WIRELESS_11B;
++			tx_ra_bitmap = 0xf;		
++		}
++
++		//tx_ra_bitmap = update_basic_rate(pcur_network->SupportedRates, supportRateNum);
++
++		raid = networktype_to_raid(network_type);
++		init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
++				
++		//DBG_871X("Add id %d val %08x to ratr for bmc sta\n", psta->aid, tx_ra_bitmap);
++
++		//if(pHalData->fw_ractrl == _TRUE)
++		{
++			u8 arg = 0;
++
++			arg = psta->mac_id&0x1f;
++		
++			arg |= BIT(7);
++		
++			//if (shortGIrate==_TRUE)
++			//	arg |= BIT(5);
++			
++			tx_ra_bitmap |= ((raid<<28)&0xf0000000);			
++
++			DBG_871X("update_bmc_sta, mask=0x%x, arg=0x%x\n", tx_ra_bitmap, arg);
++
++			//bitmap[0:27] = tx_rate_bitmap
++			//bitmap[28:31]= Rate Adaptive id
++			//arg[0:4] = macid
++			//arg[5] = Short GI
++			rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg);			
++		
++		}
++
++		//set ra_id, init_rate
++		psta->raid = raid;
++		psta->init_rate = init_rate;
++	 
++		_enter_critical_bh(&psta->lock, &irqL);
++		psta->state = _FW_LINKED;
++		_exit_critical_bh(&psta->lock, &irqL);
++
++	}
++	else
++	{
++		DBG_871X("add_RATid_bmc_sta error!\n");
++	}
++		
++}
++
++//notes:
++//AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode 
++//MAC_ID = AID+1 for sta in ap/adhoc mode 
++//MAC_ID = 1 for bc/mc for sta/ap/adhoc
++//MAC_ID = 0 for bssid for sta/ap/adhoc
++//CAM_ID = //0~3 for default key, cmd_id=macid + 3, macid=aid+1;
++
++void update_sta_info_apmode(_adapter *padapter, struct sta_info *psta)
++{	
++	_irqL	irqL;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct ht_priv	*phtpriv_ap = &pmlmepriv->htpriv;
++	struct ht_priv	*phtpriv_sta = &psta->htpriv;
++
++	//set intf_tag to if1
++	//psta->intf_tag = 0;
++
++	//psta->mac_id = psta->aid+4;
++	psta->mac_id = psta->aid+1; 
++	
++	if(psecuritypriv->dot11AuthAlgrthm==dot11AuthAlgrthm_8021X)
++		psta->ieee8021x_blocked = _TRUE;
++	else
++		psta->ieee8021x_blocked = _FALSE;
++	
++
++	//update sta's cap
++	
++	//ERP
++	VCS_update(padapter, psta);
++		
++	//HT related cap
++	if(phtpriv_sta->ht_option)
++	{
++		//check if sta supports rx ampdu
++		phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
++
++		//check if sta support s Short GI
++		if((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40))
++		{
++			phtpriv_sta->sgi = _TRUE;
++		}
++
++		// bwmode
++		if((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH))
++		{
++			//phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_40;
++			phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
++			phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
++			
++		}		
++
++		psta->qos_option = _TRUE;
++		
++	}
++	else
++	{
++		phtpriv_sta->ampdu_enable = _FALSE;
++		
++		phtpriv_sta->sgi = _FALSE;
++		phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
++		phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	}
++
++	//Rx AMPDU
++	send_delba(padapter, 0, psta->hwaddr);// recipient
++	
++	//TX AMPDU
++	send_delba(padapter, 1, psta->hwaddr);// // originator
++	phtpriv_sta->agg_enable_bitmap = 0x0;//reset
++	phtpriv_sta->candidate_tid_bitmap = 0x0;//reset
++	
++
++	//todo: init other variables
++	
++	_rtw_memset((void*)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
++
++
++	//add ratid
++	//add_RATid(padapter, psta);//move to ap_sta_info_defer_update()
++
++
++	_enter_critical_bh(&psta->lock, &irqL);
++	psta->state |= _FW_LINKED;
++	_exit_critical_bh(&psta->lock, &irqL);
++	
++
++}
++
++static void update_hw_ht_param(_adapter *padapter)
++{
++	unsigned char		max_AMPDU_len;
++	unsigned char		min_MPDU_spacing;
++	struct registry_priv	 *pregpriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	DBG_871X("%s\n", __FUNCTION__);
++	
++
++	//handle A-MPDU parameter field
++	/* 	
++		AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
++		AMPDU_para [4:2]:Min MPDU Start Spacing	
++	*/
++	max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;	
++	
++	min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;	
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
++
++	//
++	// Config SM Power Save setting
++	//
++	pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
++	if(pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
++	{
++		/*u8 i;
++		//update the MCS rates
++		for (i = 0; i < 16; i++)
++		{
++			pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++		}*/
++		DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n",__FUNCTION__);
++	}
++
++	//
++	// Config current HT Protection mode.
++	//
++	//pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3;
++
++}
++
++static void start_bss_network(_adapter *padapter, u8 *pbuf)
++{
++	u8 *p;
++	u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
++	u16 bcn_interval;
++	u32	acparm;	
++	int	ie_len;	
++	struct registry_priv	 *pregpriv = &padapter->registrypriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);	
++	WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
++	struct HT_info_element *pht_info=NULL;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++#endif //CONFIG_P2P
++	u8 cbw40_enable=0;
++	u8 change_band = _FALSE;
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;	
++	cur_channel = pnetwork->Configuration.DSConfig;
++	cur_bwmode = HT_CHANNEL_WIDTH_20;;
++	cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	
++
++	//check if there is wps ie, 
++	//if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd,
++	//and at first time the security ie ( RSN/WPA IE) will not include in beacon.
++	if(NULL == rtw_get_wps_ie(pnetwork->IEs+_FIXED_IE_LENGTH_, pnetwork->IELength-_FIXED_IE_LENGTH_, NULL, NULL))
++	{
++		pmlmeext->bstart_bss = _TRUE;
++	}
++
++	//todo: update wmm, ht cap
++	//pmlmeinfo->WMM_enable;
++	//pmlmeinfo->HT_enable;
++	if(pmlmepriv->qospriv.qos_option)
++		pmlmeinfo->WMM_enable = _TRUE;
++
++	if(pmlmepriv->htpriv.ht_option)
++	{
++		pmlmeinfo->WMM_enable = _TRUE;
++		pmlmeinfo->HT_enable = _TRUE;
++		//pmlmeinfo->HT_info_enable = _TRUE;
++		//pmlmeinfo->HT_caps_enable = _TRUE;
++
++		update_hw_ht_param(padapter);
++	}
++	
++
++	if(pmlmepriv->cur_network.join_res != _TRUE) //setting only at  first time
++	{		
++		//WEP Key will be set before this function, do not clear CAM.
++		if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) && (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_))
++			flush_all_cam_entry(padapter);	//clear CAM
++	}	
++
++	//set MSR to AP_Mode		
++	Set_MSR(padapter, _HW_STATE_AP_);	
++		
++	//Set BSSID REG
++	rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
++
++	//Set EDCA param reg
++#ifdef CONFIG_CONCURRENT_MODE
++	acparm = 0x005ea42b;
++#else
++	acparm = 0x002F3217; // VO
++#endif
++	rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
++	acparm = 0x005E4317; // VI
++	rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
++	//acparm = 0x00105320; // BE
++	acparm = 0x005ea42b;
++	rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
++	acparm = 0x0000A444; // BK
++	rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
++
++	//Set Security
++	val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)? 0xcc: 0xcf;
++	rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
++
++	//Beacon Control related register
++	rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
++
++	if(pmlmepriv->cur_network.join_res != _TRUE) //setting only at  first time
++	{
++		u32 initialgain;
++
++		initialgain = 0x1e;
++
++
++		//disable dynamic functions, such as high power, DIG
++		//Save_DM_Func_Flag(padapter);
++		//Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++		
++#ifdef CONFIG_CONCURRENT_MODE	
++		if(padapter->adapter_type > PRIMARY_ADAPTER)
++		{
++			if(rtw_buddy_adapter_up(padapter))
++			{
++				_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++
++				//turn on dynamic functions on PRIMARY_ADAPTER, dynamic functions only runs at PRIMARY_ADAPTER
++				Switch_DM_Func(pbuddy_adapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
++	
++				rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
++			}
++		}
++		else
++#endif
++		{
++			//turn on dynamic functions	
++			Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
++
++			rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
++		}	
++	
++	}
++
++	//set channel, bwmode	
++	p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++	if( p && ie_len)
++	{
++		pht_info = (struct HT_info_element *)(p+2);
++
++		if( pmlmeext->cur_channel > 14 )
++		{
++			if( pregpriv->cbw40_enable & BIT(1) )
++				cbw40_enable = 1;
++		}
++		else
++			if( pregpriv->cbw40_enable & BIT(0) )
++				cbw40_enable = 1;
++			
++		if ((cbw40_enable) &&	 (pht_info->infos[0] & BIT(2)))
++		{
++			//switch to the 40M Hz mode
++			//pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++			cur_bwmode = HT_CHANNEL_WIDTH_40;
++			switch (pht_info->infos[0] & 0x3)
++			{
++				case 1:
++					//pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++					break;
++			
++				case 3:
++					//pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;					
++					break;
++				
++				default:
++					//pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++					break;
++			}		
++						
++		}
++					
++	}
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	dc_set_ap_channel_bandwidth(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++#else
++	//TODO: need to judge the phy parameters on concurrent mode for single phy
++	//set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++#ifdef CONFIG_CONCURRENT_MODE
++	if(!check_buddy_fwstate(padapter, _FW_LINKED|_FW_UNDER_LINKING|_FW_UNDER_SURVEY))
++	{
++		set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++	}
++	else if(check_buddy_fwstate(padapter, _FW_LINKED)==_TRUE)//only second adapter can enter AP Mode
++	{
++		_adapter *pbuddy_adapter = padapter->pbuddy_adapter;		
++		struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	
++		//To sync cur_channel/cur_bwmode/cur_ch_offset with primary adapter
++		DBG_871X("primary iface is at linked state, sync cur_channel/cur_bwmode/cur_ch_offset\n");
++		DBG_871X("primary adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++		DBG_871X("second adapter, CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++		
++		if((cur_channel <= 14 && pbuddy_mlmeext->cur_channel >= 36) ||
++		(cur_channel >= 36 && pbuddy_mlmeext->cur_channel <= 14))
++			change_band = _TRUE;
++		
++		cur_channel = pbuddy_mlmeext->cur_channel;
++		if(cur_bwmode == HT_CHANNEL_WIDTH_40)
++		{
++			if(pht_info)
++				pht_info->infos[0] &= ~(BIT(0)|BIT(1));
++			
++			if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++			{
++				cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++
++				//to update cur_ch_offset value in beacon
++				if(pht_info)
++				{				
++					switch(cur_ch_offset)
++					{
++						case HAL_PRIME_CHNL_OFFSET_LOWER:
++							pht_info->infos[0] |= 0x1;
++							break;
++						case HAL_PRIME_CHNL_OFFSET_UPPER:
++							pht_info->infos[0] |= 0x3;
++							break;
++						case HAL_PRIME_CHNL_OFFSET_DONT_CARE:							
++						default:							
++							break;					
++					}
++				}		
++				
++			}
++			else if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
++			{
++				cur_bwmode = HT_CHANNEL_WIDTH_20;
++				cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++			
++				if(cur_channel>0 && cur_channel<5)
++				{
++					if(pht_info)
++						pht_info->infos[0] |= 0x1;		
++
++					cur_bwmode = HT_CHANNEL_WIDTH_40;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++				}
++
++				if(cur_channel>7 && cur_channel<(14+1))
++				{
++					if(pht_info)
++						pht_info->infos[0] |= 0x3;
++						
++					cur_bwmode = HT_CHANNEL_WIDTH_40;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++				}					
++
++				set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++			}
++			
++		}
++
++		// to update channel value in beacon
++		pnetwork->Configuration.DSConfig = cur_channel;		
++		p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++		if(p && ie_len>0)
++			*(p + 2) = cur_channel;
++		
++		if(pht_info)
++			pht_info->primary_channel = cur_channel;
++		
++		//set buddy adapter channel, bandwidth, offeset to current adapter
++		pmlmeext->cur_channel = cur_channel;	
++		pmlmeext->cur_bwmode = cur_bwmode;
++		pmlmeext->cur_ch_offset = cur_ch_offset;
++		
++		//buddy interface band is different from current interface, update ERP, support rate, ext support rate IE
++		if(change_band == _TRUE)
++			change_band_update_ie(padapter, pnetwork);
++	}
++#else
++	set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++#endif //CONFIG_CONCURRENT_MODE
++
++	DBG_871X("CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++
++	//
++	pmlmeext->cur_channel = cur_channel;	
++	pmlmeext->cur_bwmode = cur_bwmode;
++	pmlmeext->cur_ch_offset = cur_ch_offset;
++#endif //CONFIG_DUALMAC_CONCURRENT
++	pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
++
++	//update cur_wireless_mode
++	update_wireless_mode(padapter);
++
++	//update RRSR after set channel and bandwidth
++	UpdateBrateTbl(padapter, pnetwork->SupportedRates);
++	rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
++
++	//udpate capability after cur_wireless_mode updated
++	update_capinfo(padapter, rtw_get_capability((WLAN_BSSID_EX *)pnetwork));
++	
++	//let pnetwork_mlmeext == pnetwork_mlme.
++	_rtw_memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
++
++#ifdef CONFIG_P2P
++	_rtw_memcpy(pwdinfo->p2p_group_ssid, pnetwork->Ssid.Ssid, pnetwork->Ssid.SsidLength);	
++	pwdinfo->p2p_group_ssid_len = pnetwork->Ssid.SsidLength;
++#endif //CONFIG_P2P
++
++	if(_TRUE == pmlmeext->bstart_bss)
++	{
++		update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++
++#ifndef CONFIG_INTERRUPT_BASED_TXBCN //other case will  tx beacon when bcn interrupt coming in.
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
++		//issue beacon frame
++		if(send_beacon(padapter)==_FAIL)
++		{
++			DBG_871X("issue_beacon, fail!\n");
++		}
++#endif 
++#endif //!CONFIG_INTERRUPT_BASED_TXBCN
++
++	}
++
++
++	//update bc/mc sta_info
++	update_bmc_sta(padapter);
++	
++	//pmlmeext->bstart_bss = _TRUE;
++	
++}
++
++int rtw_check_beacon_data(_adapter *padapter, u8 *pbuf,  int len)
++{
++	int ret=_SUCCESS;
++	u8 *p;
++	u8 *pHT_caps_ie=NULL;
++	u8 *pHT_info_ie=NULL;
++	struct sta_info *psta = NULL;
++	u16 cap, ht_cap=_FALSE;
++	uint ie_len = 0;
++	int group_cipher, pairwise_cipher;	
++	u8	channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
++	int supportRateNum = 0;
++	u8 OUI1[] = {0x00, 0x50, 0xf2,0x01};
++	u8 wps_oui[4]={0x0,0x50,0xf2,0x04};
++	u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};	
++	struct registry_priv *pregistrypriv = &padapter->registrypriv;	
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX *pbss_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;	
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 *ie = pbss_network->IEs;
++	
++
++	/* SSID */
++	/* Supported rates */
++	/* DS Params */
++	/* WLAN_EID_COUNTRY */
++	/* ERP Information element */
++	/* Extended supported rates */
++	/* WPA/WPA2 */
++	/* Wi-Fi Wireless Multimedia Extensions */
++	/* ht_capab, ht_oper */
++	/* WPS IE */
++
++	DBG_871X("%s, len=%d\n", __FUNCTION__, len);
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return _FAIL;
++
++
++	if(len>MAX_IE_SZ)
++		return _FAIL;
++	
++	pbss_network->IELength = len;
++
++	_rtw_memset(ie, 0, MAX_IE_SZ);
++	
++	_rtw_memcpy(ie, pbuf, pbss_network->IELength);
++
++
++	if(pbss_network->InfrastructureMode!=Ndis802_11APMode)
++		return _FAIL;
++
++	pbss_network->Rssi = 0;
++
++	_rtw_memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	
++	//beacon interval
++	p = rtw_get_beacon_interval_from_ie(ie);//ie + 8;	// 8: TimeStamp, 2: Beacon Interval 2:Capability
++	//pbss_network->Configuration.BeaconPeriod = le16_to_cpu(*(unsigned short*)p);
++	pbss_network->Configuration.BeaconPeriod = RTW_GET_LE16(p);
++	
++	//capability
++	//cap = *(unsigned short *)rtw_get_capability_from_ie(ie);
++	//cap = le16_to_cpu(cap);
++	cap = RTW_GET_LE16(ie);
++
++	//SSID
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength -_BEACON_IE_OFFSET_));
++	if(p && ie_len>0)
++	{
++		_rtw_memset(&pbss_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
++		_rtw_memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
++		pbss_network->Ssid.SsidLength = ie_len;
++	}	
++
++	//chnnel
++	channel = 0;
++	pbss_network->Configuration.Length = 0;
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
++	if(p && ie_len>0)
++		channel = *(p + 2);
++
++	pbss_network->Configuration.DSConfig = channel;
++
++	
++	_rtw_memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
++	// get supported rates
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));	
++	if (p !=  NULL) 
++	{
++		_rtw_memcpy(supportRate, p+2, ie_len);	
++		supportRateNum = ie_len;
++	}
++	
++	//get ext_supported rates
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);	
++	if (p !=  NULL)
++	{
++		_rtw_memcpy(supportRate+supportRateNum, p+2, ie_len);
++		supportRateNum += ie_len;
++	
++	}
++
++	network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
++
++	rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
++
++
++	//parsing ERP_IE
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
++	if(p && ie_len>0)
++	{
++		ERP_IE_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)p);
++	}
++
++	//update privacy/security
++	if (cap & BIT(4))
++		pbss_network->Privacy = 1;
++	else
++		pbss_network->Privacy = 0;
++
++	psecuritypriv->wpa_psk = 0;
++
++	//wpa2
++	group_cipher = 0; pairwise_cipher = 0;
++	psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
++	psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;	
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));		
++	if(p && ie_len>0)
++	{
++		if(rtw_parse_wpa2_ie(p, ie_len+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			psecuritypriv->dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++			
++			psecuritypriv->dot8021xalg = 1;//psk,  todo:802.1x
++			psecuritypriv->wpa_psk |= BIT(1);
++
++			psecuritypriv->wpa2_group_cipher = group_cipher;
++			psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
++#if 0
++			switch(group_cipher)
++			{
++				case WPA_CIPHER_NONE:				
++				psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
++				break;
++				case WPA_CIPHER_WEP40:				
++				psecuritypriv->wpa2_group_cipher = _WEP40_;
++				break;
++				case WPA_CIPHER_TKIP:				
++				psecuritypriv->wpa2_group_cipher = _TKIP_;
++				break;
++				case WPA_CIPHER_CCMP:				
++				psecuritypriv->wpa2_group_cipher = _AES_;				
++				break;
++				case WPA_CIPHER_WEP104:					
++				psecuritypriv->wpa2_group_cipher = _WEP104_;
++				break;
++			}
++
++			switch(pairwise_cipher)
++			{
++				case WPA_CIPHER_NONE:			
++				psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
++				break;
++				case WPA_CIPHER_WEP40:			
++				psecuritypriv->wpa2_pairwise_cipher = _WEP40_;
++				break;
++				case WPA_CIPHER_TKIP:				
++				psecuritypriv->wpa2_pairwise_cipher = _TKIP_;
++				break;
++				case WPA_CIPHER_CCMP:			
++				psecuritypriv->wpa2_pairwise_cipher = _AES_;
++				break;
++				case WPA_CIPHER_WEP104:					
++				psecuritypriv->wpa2_pairwise_cipher = _WEP104_;
++				break;
++			}
++#endif			
++		}
++		
++	}
++
++	//wpa
++	ie_len = 0;
++	group_cipher = 0; pairwise_cipher = 0;
++	psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
++	psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;	
++	for (p = ie + _BEACON_IE_OFFSET_; ;p += (ie_len + 2))
++	{
++		p = rtw_get_ie(p, _SSN_IE_1_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));		
++		if ((p) && (_rtw_memcmp(p+2, OUI1, 4)))
++		{
++			if(rtw_parse_wpa_ie(p, ie_len+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++			{
++				psecuritypriv->dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++				
++				psecuritypriv->dot8021xalg = 1;//psk,  todo:802.1x
++
++				psecuritypriv->wpa_psk |= BIT(0);
++
++				psecuritypriv->wpa_group_cipher = group_cipher;
++				psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
++
++#if 0
++				switch(group_cipher)
++				{
++					case WPA_CIPHER_NONE:					
++					psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
++					break;
++					case WPA_CIPHER_WEP40:					
++					psecuritypriv->wpa_group_cipher = _WEP40_;
++					break;
++					case WPA_CIPHER_TKIP:					
++					psecuritypriv->wpa_group_cipher = _TKIP_;
++					break;
++					case WPA_CIPHER_CCMP:					
++					psecuritypriv->wpa_group_cipher = _AES_;				
++					break;
++					case WPA_CIPHER_WEP104:					
++					psecuritypriv->wpa_group_cipher = _WEP104_;
++					break;
++				}
++
++				switch(pairwise_cipher)
++				{
++					case WPA_CIPHER_NONE:					
++					psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
++					break;
++					case WPA_CIPHER_WEP40:					
++					psecuritypriv->wpa_pairwise_cipher = _WEP40_;
++					break;
++					case WPA_CIPHER_TKIP:					
++					psecuritypriv->wpa_pairwise_cipher = _TKIP_;
++					break;
++					case WPA_CIPHER_CCMP:					
++					psecuritypriv->wpa_pairwise_cipher = _AES_;
++					break;
++					case WPA_CIPHER_WEP104:					
++					psecuritypriv->wpa_pairwise_cipher = _WEP104_;
++					break;
++				}
++#endif				
++			}
++
++			break;
++			
++		}
++			
++		if ((p == NULL) || (ie_len == 0))
++		{
++				break;
++		}
++		
++	}
++
++	//wmm
++	ie_len = 0;
++	pmlmepriv->qospriv.qos_option = 0;
++	if(pregistrypriv->wmm_enable)
++	{
++		for (p = ie + _BEACON_IE_OFFSET_; ;p += (ie_len + 2))
++		{			
++			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));	
++			if((p) && _rtw_memcmp(p+2, WMM_PARA_IE, 6)) 
++			{
++				pmlmepriv->qospriv.qos_option = 1;	
++
++				*(p+8) |= BIT(7);//QoS Info, support U-APSD
++				
++				/* disable all ACM bits since the WMM admission control is not supported */
++				*(p + 10) &= ~BIT(4); /* BE */
++				*(p + 14) &= ~BIT(4); /* BK */
++				*(p + 18) &= ~BIT(4); /* VI */
++				*(p + 22) &= ~BIT(4); /* VO */
++				
++				break;				
++			}
++			
++			if ((p == NULL) || (ie_len == 0))
++			{
++				break;
++			}			
++		}		
++	}
++
++	//parsing HT_CAP_IE
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
++	if(p && ie_len>0)
++	{
++		u8 rf_type;
++
++		struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p+2);
++
++		pHT_caps_ie=p;
++		
++		
++		ht_cap = _TRUE;
++		network_type |= WIRELESS_11_24N;
++
++	
++		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++		if((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
++			(psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
++		{
++			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
++		}	
++		else
++		{
++			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);	
++		}	
++
++		pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03); //set  Max Rx AMPDU size  to 64K
++
++		if(rf_type == RF_1T1R)
++		{			
++			pht_cap->supp_mcs_set[0] = 0xff;
++			pht_cap->supp_mcs_set[1] = 0x0;				
++		}
++
++		_rtw_memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);		
++		
++	}
++
++	//parsing HT_INFO_IE
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
++	if(p && ie_len>0)
++	{
++		pHT_info_ie=p;
++	}
++
++	switch(network_type)
++	{
++		case WIRELESS_11B:
++			pbss_network->NetworkTypeInUse = Ndis802_11DS;
++			break;	
++		case WIRELESS_11G:
++		case WIRELESS_11BG:
++             case WIRELESS_11G_24N:
++		case WIRELESS_11BG_24N:
++			pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
++			break;
++		case WIRELESS_11A:
++			pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
++			break;
++		default :
++			pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
++			break;
++	}
++	
++	pmlmepriv->cur_network.network_type = network_type;
++
++
++	pmlmepriv->htpriv.ht_option = _FALSE;
++#ifdef CONFIG_80211N_HT
++	if( (psecuritypriv->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
++		      (psecuritypriv->wpa_pairwise_cipher&WPA_CIPHER_TKIP))
++	{	
++		//todo:
++		//ht_cap = _FALSE;
++	}
++		      
++	//ht_cap	
++	if(pregistrypriv->ht_enable && ht_cap==_TRUE)
++	{		
++		pmlmepriv->htpriv.ht_option = _TRUE;
++		pmlmepriv->qospriv.qos_option = 1;
++
++		if(pregistrypriv->ampdu_enable==1)
++		{
++			pmlmepriv->htpriv.ampdu_enable = _TRUE;
++		}
++
++		HT_caps_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_caps_ie);
++		
++		HT_info_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_info_ie);
++	}
++#endif
++
++
++	pbss_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX  *)pbss_network);
++
++	//issue beacon to start bss network
++	start_bss_network(padapter, (u8*)pbss_network);
++			
++
++	//alloc sta_info for ap itself
++	psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
++	if(!psta)
++	{
++		psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
++		if (psta == NULL) 
++		{ 
++			return _FAIL;
++		}	
++	}	
++	psta->state |= WIFI_AP_STATE;		//Aries, add,fix bug of flush_cam_entry at STOP AP mode , 0724 	
++	rtw_indicate_connect( padapter);
++
++	pmlmepriv->cur_network.join_res = _TRUE;//for check if already set beacon
++		
++	//update bc/mc sta_info
++	//update_bmc_sta(padapter);
++
++	return ret;
++
++}
++
++void rtw_set_macaddr_acl(_adapter *padapter, int mode)
++{
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++
++	DBG_871X("%s, mode=%d\n", __func__, mode);
++
++	pacl_list->mode = mode;
++}
++
++int rtw_acl_add_sta(_adapter *padapter, u8 *addr)
++{
++	_irqL irqL;
++	_list	*plist, *phead;
++	u8 added = _FALSE;
++	int i, ret=0;
++	struct rtw_wlan_acl_node *paclnode;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	_queue	*pacl_node_q =&pacl_list->acl_node_q;	
++
++	DBG_871X("%s(acl_num=%d)=" MAC_FMT "\n", __func__, pacl_list->num, MAC_ARG(addr));	
++
++	if((NUM_ACL-1) < pacl_list->num)
++		return (-1);	
++
++
++	_enter_critical_bh(&(pacl_node_q->lock), &irqL);
++
++	phead = get_list_head(pacl_node_q);
++	plist = get_next(phead);
++		
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
++		plist = get_next(plist);
++
++		if(_rtw_memcmp(paclnode->addr, addr, ETH_ALEN))
++		{
++			if(paclnode->valid == _TRUE)
++			{
++				added = _TRUE;
++				DBG_871X("%s, sta has been added\n", __func__);
++				break;
++			}
++		}		
++	}
++	
++	_exit_critical_bh(&(pacl_node_q->lock), &irqL);
++
++
++	if(added == _TRUE)
++		return ret;
++	
++
++	_enter_critical_bh(&(pacl_node_q->lock), &irqL);
++
++	for(i=0; i< NUM_ACL; i++)
++	{
++		paclnode = &pacl_list->aclnode[i];
++
++		if(paclnode->valid == _FALSE)
++		{
++			_rtw_init_listhead(&paclnode->list);
++	
++			_rtw_memcpy(paclnode->addr, addr, ETH_ALEN);
++		
++			paclnode->valid = _TRUE;
++
++			rtw_list_insert_tail(&paclnode->list, get_list_head(pacl_node_q));
++	
++			pacl_list->num++;
++
++			break;
++		}
++	}
++
++	DBG_871X("%s, acl_num=%d\n", __func__, pacl_list->num);
++	
++	_exit_critical_bh(&(pacl_node_q->lock), &irqL);
++
++	return ret;
++}
++
++int rtw_acl_remove_sta(_adapter *padapter, u8 *addr)
++{
++	_irqL irqL;
++	_list	*plist, *phead;
++	int i, ret=0;
++	struct rtw_wlan_acl_node *paclnode;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	_queue	*pacl_node_q =&pacl_list->acl_node_q;	
++
++	DBG_871X("%s(acl_num=%d)=" MAC_FMT "\n", __func__, pacl_list->num, MAC_ARG(addr));	
++
++	_enter_critical_bh(&(pacl_node_q->lock), &irqL);
++
++	phead = get_list_head(pacl_node_q);
++	plist = get_next(phead);
++		
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
++		plist = get_next(plist);
++
++		if(_rtw_memcmp(paclnode->addr, addr, ETH_ALEN))
++		{
++			if(paclnode->valid == _TRUE)
++			{
++				paclnode->valid = _FALSE;
++
++				rtw_list_delete(&paclnode->list);
++				
++				pacl_list->num--;
++			}
++		}		
++	}
++	
++	_exit_critical_bh(&(pacl_node_q->lock), &irqL);
++
++	DBG_871X("%s, acl_num=%d\n", __func__, pacl_list->num);
++	
++	return ret;
++
++}
++
++#ifdef CONFIG_NATIVEAP_MLME
++
++static void update_bcn_fixed_ie(_adapter *padapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++}
++
++static void update_bcn_erpinfo_ie(_adapter *padapter)
++{
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
++	unsigned char *p, *ie = pnetwork->IEs;
++	u32 len = 0;
++
++	DBG_871X("%s, ERP_enable=%d\n", __FUNCTION__, pmlmeinfo->ERP_enable);
++
++	if(!pmlmeinfo->ERP_enable)
++		return;
++
++	//parsing ERP_IE
++	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
++	if(p && len>0)
++	{
++		PNDIS_802_11_VARIABLE_IEs pIE = (PNDIS_802_11_VARIABLE_IEs)p;
++
++		if (pmlmepriv->num_sta_non_erp == 1)
++			pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION;
++		else
++			pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION);
++
++		if(pmlmepriv->num_sta_no_short_preamble > 0)
++			pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
++		else
++			pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
++	
++		ERP_IE_handler(padapter, pIE);
++	}
++	
++}
++
++static void update_bcn_htcap_ie(_adapter *padapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++}
++
++static void update_bcn_htinfo_ie(_adapter *padapter)
++{	
++	DBG_871X("%s\n", __FUNCTION__);
++
++}
++
++static void update_bcn_rsn_ie(_adapter *padapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++}
++
++static void update_bcn_wpa_ie(_adapter *padapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++}
++
++static void update_bcn_wmm_ie(_adapter *padapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++	
++}
++
++static void update_bcn_wps_ie(_adapter *padapter)
++{
++	u8 *pwps_ie=NULL, *pwps_ie_src, *premainder_ie, *pbackup_remainder_ie=NULL;
++	uint wps_ielen=0, wps_offset, remainder_ielen;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
++	unsigned char *ie = pnetwork->IEs;
++	u32 ielen = pnetwork->IELength;
++
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	pwps_ie = rtw_get_wps_ie(ie+_FIXED_IE_LENGTH_, ielen-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
++	
++	if(pwps_ie==NULL || wps_ielen==0)
++		return;
++
++	wps_offset = (uint)(pwps_ie-ie);
++
++	premainder_ie = pwps_ie + wps_ielen;
++
++	remainder_ielen = ielen - wps_offset - wps_ielen;
++
++	if(remainder_ielen>0)
++	{
++		pbackup_remainder_ie = rtw_malloc(remainder_ielen);
++		if(pbackup_remainder_ie)
++			_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
++	}
++
++	
++	pwps_ie_src = pmlmepriv->wps_beacon_ie;
++	if(pwps_ie_src == NULL)
++		return;
++
++
++	wps_ielen = (uint)pwps_ie_src[1];//to get ie data len
++	if((wps_offset+wps_ielen+2+remainder_ielen)<=MAX_IE_SZ)
++	{
++		_rtw_memcpy(pwps_ie, pwps_ie_src, wps_ielen+2);
++		pwps_ie += (wps_ielen+2);
++
++		if(pbackup_remainder_ie)
++			_rtw_memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
++
++		//update IELength
++		pnetwork->IELength = wps_offset + (wps_ielen+2) + remainder_ielen;
++	}
++
++	if(pbackup_remainder_ie)
++		rtw_mfree(pbackup_remainder_ie, remainder_ielen);
++
++}
++
++static void update_bcn_p2p_ie(_adapter *padapter)
++{
++
++}
++
++static void update_bcn_vendor_spec_ie(_adapter *padapter, u8*oui)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if(_rtw_memcmp(RTW_WPA_OUI, oui, 4))
++	{
++		update_bcn_wpa_ie(padapter);
++	}
++	else if(_rtw_memcmp(WMM_OUI, oui, 4))
++	{
++		update_bcn_wmm_ie(padapter);
++	}
++	else if(_rtw_memcmp(WPS_OUI, oui, 4))
++	{
++		update_bcn_wps_ie(padapter);
++	}
++	else if(_rtw_memcmp(P2P_OUI, oui, 4))
++	{
++		update_bcn_p2p_ie(padapter);
++	}
++	else
++	{
++		DBG_871X("unknown OUI type!\n");
++ 	}
++	
++	
++}
++
++void update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
++{
++	_irqL irqL;
++	struct mlme_priv *pmlmepriv;
++	struct mlme_ext_priv	*pmlmeext;
++	//struct mlme_ext_info	*pmlmeinfo;
++	
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	if(!padapter)
++		return;
++
++	pmlmepriv = &(padapter->mlmepriv);
++	pmlmeext = &(padapter->mlmeextpriv);
++	//pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if(_FALSE == pmlmeext->bstart_bss)
++		return;
++
++	_enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
++
++	switch(ie_id)
++	{
++		case 0xFF:
++
++			update_bcn_fixed_ie(padapter);//8: TimeStamp, 2: Beacon Interval 2:Capability
++			
++			break;
++
++		case _TIM_IE_:
++			
++			update_BCNTIM(padapter);
++			
++			break;
++
++		case _ERPINFO_IE_:
++
++			update_bcn_erpinfo_ie(padapter);
++
++			break;
++
++		case _HT_CAPABILITY_IE_:
++
++			update_bcn_htcap_ie(padapter);
++			
++			break;
++
++		case _RSN_IE_2_:
++
++			update_bcn_rsn_ie(padapter);
++
++			break;
++			
++		case _HT_ADD_INFO_IE_:
++
++			update_bcn_htinfo_ie(padapter);
++			
++			break;
++	
++		case _VENDOR_SPECIFIC_IE_:
++
++			update_bcn_vendor_spec_ie(padapter, oui);
++			
++			break;
++			
++		default:
++			break;
++	}
++
++	pmlmepriv->update_bcn = _TRUE;
++	
++	_exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);		
++	
++#ifndef CONFIG_INTERRUPT_BASED_TXBCN 
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
++	if(tx)
++	{
++		//send_beacon(padapter);//send_beacon must execute on TSR level
++		set_tx_beacon_cmd(padapter);
++	}
++#else
++	{	
++		//PCI will issue beacon when BCN interrupt occurs.		
++	}
++#endif
++#endif //!CONFIG_INTERRUPT_BASED_TXBCN
++	
++}
++
++#ifdef CONFIG_80211N_HT
++
++/*
++op_mode
++Set to 0 (HT pure) under the followign conditions
++	- all STAs in the BSS are 20/40 MHz HT in 20/40 MHz BSS or
++	- all STAs in the BSS are 20 MHz HT in 20 MHz BSS
++Set to 1 (HT non-member protection) if there may be non-HT STAs
++	in both the primary and the secondary channel
++Set to 2 if only HT STAs are associated in BSS,
++	however and at least one 20 MHz HT STA is associated
++Set to 3 (HT mixed mode) when one or more non-HT STAs are associated
++	(currently non-GF HT station is considered as non-HT STA also)
++*/
++static int rtw_ht_operation_update(_adapter *padapter)
++{
++	u16 cur_op_mode, new_op_mode;
++	int op_mode_changes = 0;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct ht_priv	*phtpriv_ap = &pmlmepriv->htpriv;
++
++	if(pmlmepriv->htpriv.ht_option == _TRUE) 
++		return 0;
++	
++	//if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed)
++	//	return 0;
++
++	DBG_871X("%s current operation mode=0x%X\n",
++		   __FUNCTION__, pmlmepriv->ht_op_mode);
++
++	if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)
++	    && pmlmepriv->num_sta_ht_no_gf) {
++		pmlmepriv->ht_op_mode |=
++			HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
++		op_mode_changes++;
++	} else if ((pmlmepriv->ht_op_mode &
++		    HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
++		   pmlmepriv->num_sta_ht_no_gf == 0) {
++		pmlmepriv->ht_op_mode &=
++			~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
++		op_mode_changes++;
++	}
++
++	if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
++	    (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
++		pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
++		op_mode_changes++;
++	} else if ((pmlmepriv->ht_op_mode &
++		    HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
++		   (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
++		pmlmepriv->ht_op_mode &=
++			~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
++		op_mode_changes++;
++	}
++
++	/* Note: currently we switch to the MIXED op mode if HT non-greenfield
++	 * station is associated. Probably it's a theoretical case, since
++	 * it looks like all known HT STAs support greenfield.
++	 */
++	new_op_mode = 0;
++	if (pmlmepriv->num_sta_no_ht ||
++	    (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
++		new_op_mode = OP_MODE_MIXED;
++	else if ((phtpriv_ap->ht_cap.cap_info & IEEE80211_HT_CAP_SUP_WIDTH)
++		 && pmlmepriv->num_sta_ht_20mhz)
++		new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
++	else if (pmlmepriv->olbc_ht)
++		new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
++	else
++		new_op_mode = OP_MODE_PURE;
++
++	cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
++	if (cur_op_mode != new_op_mode) {
++		pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
++		pmlmepriv->ht_op_mode |= new_op_mode;
++		op_mode_changes++;
++	}
++
++	DBG_871X("%s new operation mode=0x%X changes=%d\n",
++		   __FUNCTION__, pmlmepriv->ht_op_mode, op_mode_changes);
++
++	return op_mode_changes;
++	
++}
++
++#endif /* CONFIG_80211N_HT */
++
++void associated_clients_update(_adapter *padapter, u8 updated)
++{
++	//update associcated stations cap.
++	if(updated == _TRUE)
++	{
++		_irqL irqL;
++		_list	*phead, *plist;
++		struct sta_info *psta=NULL;	
++		struct sta_priv *pstapriv = &padapter->stapriv;
++			
++		_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		
++		phead = &pstapriv->asoc_list;
++		plist = get_next(phead);
++		
++		//check asoc_queue
++		while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++		{
++			psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		
++			plist = get_next(plist);
++
++			VCS_update(padapter, psta);		
++		}
++
++		_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	}		
++
++}
++
++/* called > TSR LEVEL for USB or SDIO Interface*/
++void bss_cap_update_on_sta_join(_adapter *padapter, struct sta_info *psta)
++{
++	u8 beacon_updated = _FALSE;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++
++	
++#if 0
++	if (!(psta->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
++	    !psta->no_short_preamble_set) {
++		psta->no_short_preamble_set = 1;
++		pmlmepriv->num_sta_no_short_preamble++;
++		if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) && 
++		     (pmlmepriv->num_sta_no_short_preamble == 1))
++			ieee802_11_set_beacons(hapd->iface);
++	}
++#endif
++
++
++	if(!(psta->flags & WLAN_STA_SHORT_PREAMBLE))	
++	{
++		if(!psta->no_short_preamble_set)
++		{
++			psta->no_short_preamble_set = 1;
++			
++			pmlmepriv->num_sta_no_short_preamble++;
++			
++			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) && 
++		     		(pmlmepriv->num_sta_no_short_preamble == 1))
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, 0xFF, NULL, _TRUE);
++			}	
++			
++		}
++	}
++	else
++	{
++		if(psta->no_short_preamble_set)
++		{
++			psta->no_short_preamble_set = 0;
++			
++			pmlmepriv->num_sta_no_short_preamble--;
++			
++			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) && 
++		     		(pmlmepriv->num_sta_no_short_preamble == 0))
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, 0xFF, NULL, _TRUE);
++			}	
++			
++		}
++	}
++
++#if 0
++	if (psta->flags & WLAN_STA_NONERP && !psta->nonerp_set) {
++		psta->nonerp_set = 1;
++		pmlmepriv->num_sta_non_erp++;
++		if (pmlmepriv->num_sta_non_erp == 1)
++			ieee802_11_set_beacons(hapd->iface);
++	}
++#endif
++
++	if(psta->flags & WLAN_STA_NONERP)
++	{
++		if(!psta->nonerp_set)
++		{
++			psta->nonerp_set = 1;
++			
++			pmlmepriv->num_sta_non_erp++;
++			
++			if (pmlmepriv->num_sta_non_erp == 1)
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, _ERPINFO_IE_, NULL, _TRUE);
++			}	
++		}
++		
++	}
++	else
++	{
++		if(psta->nonerp_set)
++		{
++			psta->nonerp_set = 0;
++			
++			pmlmepriv->num_sta_non_erp--;
++			
++			if (pmlmepriv->num_sta_non_erp == 0)
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, _ERPINFO_IE_, NULL, _TRUE);
++			}	
++		}
++		
++	}
++
++
++#if 0
++	if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT) &&
++	    !psta->no_short_slot_time_set) {
++		psta->no_short_slot_time_set = 1;
++		pmlmepriv->num_sta_no_short_slot_time++;
++		if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
++		    (pmlmepriv->num_sta_no_short_slot_time == 1))
++			ieee802_11_set_beacons(hapd->iface);
++	}
++#endif
++
++	if(!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT))
++	{
++		if(!psta->no_short_slot_time_set)
++		{
++			psta->no_short_slot_time_set = 1;
++			
++			pmlmepriv->num_sta_no_short_slot_time++;
++			
++			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
++		   		 (pmlmepriv->num_sta_no_short_slot_time == 1))
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, 0xFF, NULL, _TRUE);
++			}			
++			
++		}
++	}
++	else
++	{
++		if(psta->no_short_slot_time_set)
++		{
++			psta->no_short_slot_time_set = 0;
++			
++			pmlmepriv->num_sta_no_short_slot_time--;
++			
++			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
++		   		 (pmlmepriv->num_sta_no_short_slot_time == 0))
++			{
++				beacon_updated = _TRUE;
++				update_beacon(padapter, 0xFF, NULL, _TRUE);
++			}			
++		}
++	}
++	
++#ifdef CONFIG_80211N_HT
++
++	if (psta->flags & WLAN_STA_HT) 
++	{
++		u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
++			
++		DBG_871X("HT: STA " MAC_FMT " HT Capabilities "
++			   "Info: 0x%04x\n", MAC_ARG(psta->hwaddr), ht_capab);
++
++		if (psta->no_ht_set) {
++			psta->no_ht_set = 0;
++			pmlmepriv->num_sta_no_ht--;
++		}
++		
++		if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
++			if (!psta->no_ht_gf_set) {
++				psta->no_ht_gf_set = 1;
++				pmlmepriv->num_sta_ht_no_gf++;
++			}
++			DBG_871X("%s STA " MAC_FMT " - no "
++				   "greenfield, num of non-gf stations %d\n",
++				   __FUNCTION__, MAC_ARG(psta->hwaddr),
++				   pmlmepriv->num_sta_ht_no_gf);
++		}
++		
++		if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
++			if (!psta->ht_20mhz_set) {
++				psta->ht_20mhz_set = 1;
++				pmlmepriv->num_sta_ht_20mhz++;
++			}
++			DBG_871X("%s STA " MAC_FMT " - 20 MHz HT, "
++				   "num of 20MHz HT STAs %d\n",
++				   __FUNCTION__, MAC_ARG(psta->hwaddr),
++				   pmlmepriv->num_sta_ht_20mhz);
++		}
++		
++	} 
++	else 
++	{
++		if (!psta->no_ht_set) {
++			psta->no_ht_set = 1;
++			pmlmepriv->num_sta_no_ht++;
++		}
++		if(pmlmepriv->htpriv.ht_option == _TRUE) {		
++			DBG_871X("%s STA " MAC_FMT
++				   " - no HT, num of non-HT stations %d\n",
++				   __FUNCTION__, MAC_ARG(psta->hwaddr),
++				   pmlmepriv->num_sta_no_ht);
++		}
++	}
++
++	if (rtw_ht_operation_update(padapter) > 0)
++	{
++		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE);
++		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _TRUE);
++	}	
++	
++#endif /* CONFIG_80211N_HT */
++
++	//update associcated stations cap.
++	associated_clients_update(padapter,  beacon_updated);
++
++	DBG_871X("%s, updated=%d\n", __func__, beacon_updated);
++
++}
++
++u8 bss_cap_update_on_sta_leave(_adapter *padapter, struct sta_info *psta)
++{
++	u8 beacon_updated = _FALSE;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++
++	if(!psta)
++		return beacon_updated;
++
++	if (psta->no_short_preamble_set) {
++		psta->no_short_preamble_set = 0;
++		pmlmepriv->num_sta_no_short_preamble--;
++		if (pmlmeext->cur_wireless_mode > WIRELESS_11B
++		    && pmlmepriv->num_sta_no_short_preamble == 0)
++		{
++			beacon_updated = _TRUE;
++			update_beacon(padapter, 0xFF, NULL, _TRUE);
++		}	
++	}	
++
++	if (psta->nonerp_set) {
++		psta->nonerp_set = 0;		
++		pmlmepriv->num_sta_non_erp--;
++		if (pmlmepriv->num_sta_non_erp == 0)
++		{
++			beacon_updated = _TRUE;
++			update_beacon(padapter, _ERPINFO_IE_, NULL, _TRUE);
++		}	
++	}
++
++	if (psta->no_short_slot_time_set) {
++		psta->no_short_slot_time_set = 0;
++		pmlmepriv->num_sta_no_short_slot_time--;
++		if (pmlmeext->cur_wireless_mode > WIRELESS_11B
++		    && pmlmepriv->num_sta_no_short_slot_time == 0)
++		{
++			beacon_updated = _TRUE;
++			update_beacon(padapter, 0xFF, NULL, _TRUE);
++		}	
++	}
++	
++#ifdef CONFIG_80211N_HT
++
++	if (psta->no_ht_gf_set) {
++		psta->no_ht_gf_set = 0;
++		pmlmepriv->num_sta_ht_no_gf--;
++	}
++
++	if (psta->no_ht_set) {
++		psta->no_ht_set = 0;
++		pmlmepriv->num_sta_no_ht--;
++	}
++
++	if (psta->ht_20mhz_set) {
++		psta->ht_20mhz_set = 0;
++		pmlmepriv->num_sta_ht_20mhz--;
++	}
++
++	if (rtw_ht_operation_update(padapter) > 0)
++	{
++		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE);
++		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _TRUE);
++	}
++	
++#endif /* CONFIG_80211N_HT */
++
++	//update associcated stations cap.
++	//associated_clients_update(padapter,  beacon_updated); //move it to avoid deadlock
++
++	DBG_871X("%s, updated=%d\n", __func__, beacon_updated);
++
++	return beacon_updated;
++
++}
++
++u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason)
++{
++	_irqL irqL;
++	u8 beacon_updated = _FALSE;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	if(!psta)
++		return beacon_updated;
++
++	if (active == _TRUE)
++	{
++#ifdef CONFIG_80211N_HT
++		//tear down Rx AMPDU
++		send_delba(padapter, 0, psta->hwaddr);// recipient
++	
++		//tear down TX AMPDU
++		send_delba(padapter, 1, psta->hwaddr);// // originator
++		
++#endif //CONFIG_80211N_HT
++
++		issue_deauth(padapter, psta->hwaddr, reason);
++	}
++
++	psta->htpriv.agg_enable_bitmap = 0x0;//reset
++	psta->htpriv.candidate_tid_bitmap = 0x0;//reset
++
++
++	//report_del_sta_event(padapter, psta->hwaddr, reason);
++
++	//clear cam entry / key
++	//clear_cam_entry(padapter, (psta->mac_id + 3));
++	rtw_clearstakey_cmd(padapter, (u8*)psta, (u8)(psta->mac_id + 3), _TRUE);
++
++
++	_enter_critical_bh(&psta->lock, &irqL);
++	psta->state &= ~_FW_LINKED;
++	_exit_critical_bh(&psta->lock, &irqL);
++
++	#ifdef CONFIG_IOCTL_CFG80211
++	if (1) {
++		#ifdef COMPAT_KERNEL_RELEASE
++		rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, reason);
++		#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++		rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, reason);
++		#else //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++		/* will call rtw_cfg80211_indicate_sta_disassoc() in cmd_thread for old API context */
++		#endif //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++	} else
++	#endif //CONFIG_IOCTL_CFG80211
++	{
++		rtw_indicate_sta_disassoc_event(padapter, psta);
++	}
++
++	report_del_sta_event(padapter, psta->hwaddr, reason);
++
++	beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
++
++	_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);					
++	rtw_free_stainfo(padapter, psta);
++	_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++	
++
++	return beacon_updated;
++
++}
++
++int rtw_ap_inform_ch_switch(_adapter *padapter, u8 new_ch, u8 ch_offset)
++{
++	_irqL irqL;
++	_list	*phead, *plist;
++	int ret=0;	
++	struct sta_info *psta = NULL;	
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
++		return ret;
++
++	DBG_871X(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
++		FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++	
++	/* for each sta in asoc_queue */
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++	{		
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		plist = get_next(plist);
++
++		issue_action_spct_ch_switch(padapter, psta->hwaddr, new_ch, ch_offset);
++		psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
++	}
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
++
++	return ret;
++}
++
++int rtw_sta_flush(_adapter *padapter)
++{
++	_irqL irqL;
++	_list	*phead, *plist;
++	int ret=0;	
++	struct sta_info *psta = NULL;	
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++	u8 chk_alive_num = 0;
++	char chk_alive_list[NUM_STA];
++	int i;
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
++		return ret;
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
++		int stainfo_offset;
++		
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		plist = get_next(plist);
++
++		/* Remove sta from asoc_list */
++		rtw_list_delete(&psta->asoc_list);
++		pstapriv->asoc_list_cnt--;
++
++		/* Keep sta for ap_free_sta() beyond this asoc_list loop */
++		stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
++		if (stainfo_offset_valid(stainfo_offset)) {
++			chk_alive_list[chk_alive_num++] = stainfo_offset;
++		}
++	}
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++
++	/* For each sta in chk_alive_list, call ap_free_sta */
++	for (i = 0; i < chk_alive_num; i++) {
++		psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
++		ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING);
++	}
++
++	issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
++
++	associated_clients_update(padapter, _TRUE);
++
++	return ret;
++
++}
++
++/* called > TSR LEVEL for USB or SDIO Interface*/
++void sta_info_update(_adapter *padapter, struct sta_info *psta)
++{	
++	int flags = psta->flags;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++				
++	//update wmm cap.
++	if(WLAN_STA_WME&flags)
++		psta->qos_option = 1;
++	else
++		psta->qos_option = 0;
++
++	if(pmlmepriv->qospriv.qos_option == 0)	
++		psta->qos_option = 0;
++
++		
++#ifdef CONFIG_80211N_HT		
++	//update 802.11n ht cap.
++	if(WLAN_STA_HT&flags)
++	{
++		psta->htpriv.ht_option = _TRUE;
++		psta->qos_option = 1;	
++	}
++	else		
++	{
++		psta->htpriv.ht_option = _FALSE;
++	}
++		
++	if(pmlmepriv->htpriv.ht_option == _FALSE)	
++		psta->htpriv.ht_option = _FALSE;
++#endif		
++
++
++	update_sta_info_apmode(padapter, psta);
++		
++
++}
++
++/* called >= TSR LEVEL for USB or SDIO Interface*/
++void ap_sta_info_defer_update(_adapter *padapter, struct sta_info *psta)
++{
++	if(psta->state & _FW_LINKED)
++	{	
++		//add ratid
++		add_RATid(padapter, psta);
++	}	
++}
++
++/* restore hw setting from sw data structures */
++void rtw_ap_restore_network(_adapter *padapter)
++{
++	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_priv * pstapriv = &padapter->stapriv;
++	struct sta_info *psta;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	_irqL irqL;
++	_list	*phead, *plist;
++	u8 chk_alive_num = 0;
++	char chk_alive_list[NUM_STA];
++	int i;
++
++	rtw_setopmode_cmd(padapter, Ndis802_11APMode);
++
++	set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++	start_bss_network(padapter, (u8*)&mlmepriv->cur_network.network);
++
++	if((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
++		(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_))
++	{
++		/* restore group key, WEP keys is restored in ips_leave() */
++		rtw_set_key(padapter, psecuritypriv, psecuritypriv->dot118021XGrpKeyid, 0);
++	}
++
++	/* per sta pairwise key and settings */
++	if((padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_) &&
++		(padapter->securitypriv.dot11PrivacyAlgrthm != _AES_)) {
++		return;
++	}
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
++		int stainfo_offset;
++
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		plist = get_next(plist);
++
++		stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
++		if (stainfo_offset_valid(stainfo_offset)) {
++			chk_alive_list[chk_alive_num++] = stainfo_offset;
++		}
++	}
++
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	for (i = 0; i < chk_alive_num; i++) {
++		psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
++
++		if (psta == NULL) {
++			DBG_871X(FUNC_ADPT_FMT" sta_info is null\n", FUNC_ADPT_ARG(padapter));
++		} else if (psta->state &_FW_LINKED) {
++			Update_RA_Entry(padapter, psta->mac_id);
++			//pairwise key
++			rtw_setstakey_cmd(padapter, (unsigned char *)psta, _TRUE);
++		}
++	}
++
++}
++
++void start_ap_mode(_adapter *padapter)
++{
++	int i;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	
++	pmlmepriv->update_bcn = _FALSE;
++	
++	//init_mlme_ap_info(padapter);
++	pmlmeext->bstart_bss = _FALSE;
++
++	pmlmepriv->num_sta_non_erp = 0;
++
++	pmlmepriv->num_sta_no_short_slot_time = 0;
++
++	pmlmepriv->num_sta_no_short_preamble = 0;
++
++	pmlmepriv->num_sta_ht_no_gf = 0;
++
++	pmlmepriv->num_sta_no_ht = 0;
++	
++	pmlmepriv->num_sta_ht_20mhz = 0;
++
++	pmlmepriv->olbc = _FALSE;
++
++	pmlmepriv->olbc_ht = _FALSE;
++	
++#ifdef CONFIG_80211N_HT
++	pmlmepriv->ht_op_mode = 0;
++#endif
++
++	for(i=0; i<NUM_STA; i++)
++		pstapriv->sta_aid[i] = NULL;
++
++	pmlmepriv->wps_beacon_ie = NULL;	
++	pmlmepriv->wps_probe_resp_ie = NULL;
++	pmlmepriv->wps_assoc_resp_ie = NULL;
++	
++	pmlmepriv->p2p_beacon_ie = NULL;
++	pmlmepriv->p2p_probe_resp_ie = NULL;
++
++	
++	//for ACL 
++	_rtw_init_listhead(&(pacl_list->acl_node_q.queue));
++	pacl_list->num = 0;
++	pacl_list->mode = 0;
++	for(i = 0; i < NUM_ACL; i++)
++	{		
++		_rtw_init_listhead(&pacl_list->aclnode[i].list);
++		pacl_list->aclnode[i].valid = _FALSE;
++	}
++
++}
++
++void stop_ap_mode(_adapter *padapter)
++{
++	_irqL irqL;
++	_list	*phead, *plist;
++	struct rtw_wlan_acl_node *paclnode;
++	struct sta_info *psta=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;	
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	_queue	*pacl_node_q =&pacl_list->acl_node_q;	
++
++	pmlmepriv->update_bcn = _FALSE;
++	pmlmeext->bstart_bss = _FALSE;
++	//_rtw_spinlock_free(&pmlmepriv->bcn_update_lock);
++	
++	//reset and init security priv , this can refine with rtw_reset_securitypriv
++	_rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv));
++	padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++	padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
++
++	//for ACL
++	_enter_critical_bh(&(pacl_node_q->lock), &irqL);
++	phead = get_list_head(pacl_node_q);
++	plist = get_next(phead);		
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
++		plist = get_next(plist);
++
++		if(paclnode->valid == _TRUE)
++		{
++			paclnode->valid = _FALSE;
++
++			rtw_list_delete(&paclnode->list);
++				
++			pacl_list->num--;		
++		}		
++	}	
++	_exit_critical_bh(&(pacl_node_q->lock), &irqL);
++	
++	DBG_871X("%s, free acl_node_queue, num=%d\n", __func__, pacl_list->num);
++	
++	rtw_sta_flush(padapter);
++
++	//free_assoc_sta_resources	
++	rtw_free_all_stainfo(padapter);
++	
++	psta = rtw_get_bcmc_stainfo(padapter);
++	_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++	rtw_free_stainfo(padapter, psta);
++	_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++	
++	rtw_init_bcmc_stainfo(padapter);	
++
++	rtw_free_mlme_priv_ie_data(pmlmepriv);
++
++}
++
++#endif //CONFIG_NATIVEAP_MLME
++#endif //CONFIG_AP_MODE
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_br_ext.c
+@@ -0,0 +1,1700 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_BR_EXT_C_
++
++#ifdef __KERNEL__
++#include <linux/if_arp.h>
++#include <net/ip.h>
++#include <net/ipx.h>
++#include <linux/atalk.h>
++#include <linux/udp.h>
++#include <linux/if_pppox.h>
++#endif
++
++#if 1	// rtw_wifi_driver
++#include <drv_conf.h>
++#include <drv_types.h>
++#include "rtw_br_ext.h"
++#else	// rtw_wifi_driver
++#include "./8192cd_cfg.h"
++
++#ifndef __KERNEL__
++#include "./sys-support.h"
++#endif
++
++#include "./8192cd.h"
++#include "./8192cd_headers.h"
++#include "./8192cd_br_ext.h"
++#include "./8192cd_debug.h"
++#endif	// rtw_wifi_driver
++
++#ifdef CL_IPV6_PASS
++#ifdef __KERNEL__
++#include <linux/ipv6.h>
++#include <linux/icmpv6.h>
++#include <net/ndisc.h>
++#include <net/checksum.h>
++#include <net/ip6_checksum.h>
++#endif
++#endif
++
++#ifdef CONFIG_BR_EXT
++
++//#define BR_EXT_DEBUG
++
++#define NAT25_IPV4		01
++#define NAT25_IPV6		02
++#define NAT25_IPX		03
++#define NAT25_APPLE		04
++#define NAT25_PPPOE		05
++
++#define RTL_RELAY_TAG_LEN (ETH_ALEN)
++#define TAG_HDR_LEN		4
++
++#define MAGIC_CODE		0x8186
++#define MAGIC_CODE_LEN	2
++#define WAIT_TIME_PPPOE	5	// waiting time for pppoe server in sec
++
++/*-----------------------------------------------------------------
++  How database records network address:
++           0    1    2    3    4    5    6    7    8    9   10
++        |----|----|----|----|----|----|----|----|----|----|----|
++  IPv4  |type|                             |      IP addr      |
++  IPX   |type|      Net addr     |          Node addr          |
++  IPX   |type|      Net addr     |Sckt addr|
++  Apple |type| Network |node|
++  PPPoE |type|   SID   |           AC MAC            |
++-----------------------------------------------------------------*/
++
++
++//Find a tag in pppoe frame and return the pointer
++static __inline__ unsigned char *__nat25_find_pppoe_tag(struct pppoe_hdr *ph, unsigned short type)
++{
++	unsigned char *cur_ptr, *start_ptr;
++	unsigned short tagLen, tagType;
++
++	start_ptr = cur_ptr = (unsigned char *)ph->tag;
++	while((cur_ptr - start_ptr) < ntohs(ph->length)) {
++		// prevent un-alignment access
++		tagType = (unsigned short)((cur_ptr[0] << 8) + cur_ptr[1]);
++		tagLen  = (unsigned short)((cur_ptr[2] << 8) + cur_ptr[3]);
++		if(tagType == type)
++			return cur_ptr;
++		cur_ptr = cur_ptr + TAG_HDR_LEN + tagLen;
++	}
++	return 0;
++}
++
++
++static __inline__ int __nat25_add_pppoe_tag(struct sk_buff *skb, struct pppoe_tag *tag)
++{
++	struct pppoe_hdr *ph = (struct pppoe_hdr *)(skb->data + ETH_HLEN);
++	int data_len;
++
++	data_len = tag->tag_len + TAG_HDR_LEN;
++	if (skb_tailroom(skb) < data_len) {
++		_DEBUG_ERR("skb_tailroom() failed in add SID tag!\n");
++		return -1;
++	}
++
++	skb_put(skb, data_len);
++	// have a room for new tag
++	memmove(((unsigned char *)ph->tag + data_len), (unsigned char *)ph->tag, ntohs(ph->length));
++	ph->length = htons(ntohs(ph->length) + data_len);
++	memcpy((unsigned char *)ph->tag, tag, data_len);
++	return data_len;
++}
++
++static int skb_pull_and_merge(struct sk_buff *skb, unsigned char *src, int len)
++{
++	int tail_len;
++	unsigned long end, tail;
++
++	if ((src+len) > skb_tail_pointer(skb) || skb->len < len)
++		return -1;
++
++	tail = (unsigned long)skb_tail_pointer(skb);
++	end = (unsigned long)src+len;
++	if (tail < end)
++		return -1;
++
++	tail_len = (int)(tail-end);
++	if (tail_len > 0)
++		memmove(src, src+len, tail_len);
++
++	skb_trim(skb, skb->len-len);
++	return 0;
++}
++
++static __inline__ unsigned long __nat25_timeout(_adapter *priv)
++{
++	unsigned long timeout;
++
++	timeout = jiffies - NAT25_AGEING_TIME*HZ;
++
++	return timeout;
++}
++
++
++static __inline__ int  __nat25_has_expired(_adapter *priv,
++				struct nat25_network_db_entry *fdb)
++{
++	if(time_before_eq(fdb->ageing_timer, __nat25_timeout(priv)))
++		return 1;
++
++	return 0;
++}
++
++
++static __inline__ void __nat25_generate_ipv4_network_addr(unsigned char *networkAddr,
++				unsigned int *ipAddr)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_IPV4;
++	memcpy(networkAddr+7, (unsigned char *)ipAddr, 4);
++}
++
++
++static __inline__ void __nat25_generate_ipx_network_addr_with_node(unsigned char *networkAddr,
++				unsigned int *ipxNetAddr, unsigned char *ipxNodeAddr)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_IPX;
++	memcpy(networkAddr+1, (unsigned char *)ipxNetAddr, 4);
++	memcpy(networkAddr+5, ipxNodeAddr, 6);
++}
++
++
++static __inline__ void __nat25_generate_ipx_network_addr_with_socket(unsigned char *networkAddr,
++				unsigned int *ipxNetAddr, unsigned short *ipxSocketAddr)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_IPX;
++	memcpy(networkAddr+1, (unsigned char *)ipxNetAddr, 4);
++	memcpy(networkAddr+5, (unsigned char *)ipxSocketAddr, 2);
++}
++
++
++static __inline__ void __nat25_generate_apple_network_addr(unsigned char *networkAddr,
++				unsigned short *network, unsigned char *node)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_APPLE;
++	memcpy(networkAddr+1, (unsigned char *)network, 2);
++	networkAddr[3] = *node;
++}
++
++
++static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
++				unsigned char *ac_mac, unsigned short *sid)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_PPPOE;
++	memcpy(networkAddr+1, (unsigned char *)sid, 2);
++	memcpy(networkAddr+3, (unsigned char *)ac_mac, 6);
++}
++
++
++#ifdef CL_IPV6_PASS
++static  void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
++				unsigned int *ipAddr)
++{
++	memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
++
++	networkAddr[0] = NAT25_IPV6;
++	memcpy(networkAddr+1, (unsigned char *)ipAddr, 16);
++}
++
++
++static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b)
++{
++	while (len > 0) {
++		if (*data == tag && *(data+1) == len8b && len >= len8b*8)
++			return data+2;	
++		
++		len -= (*(data+1))*8;		
++		data += (*(data+1))*8;		
++	}
++	return NULL;
++}
++
++
++static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char *replace_mac)
++{
++	struct icmp6hdr *icmphdr = (struct icmp6hdr *)data;
++	unsigned char *mac;
++	
++	if (icmphdr->icmp6_type == NDISC_ROUTER_SOLICITATION) { 
++		if (len >= 8) {
++			mac = scan_tlv(&data[8], len-8, 1, 1);
++			if (mac) {
++				_DEBUG_INFO("Router Solicitation, replace MAC From: %02x:%02x:%02x:%02x:%02x:%02x, To: %02x:%02x:%02x:%02x:%02x:%02x\n",
++					mac[0],mac[1],mac[2],mac[3],mac[4],mac[5],					
++					replace_mac[0],replace_mac[1],replace_mac[2],replace_mac[3],replace_mac[4],replace_mac[5]);
++				memcpy(mac, replace_mac, 6);	
++				return 1;				
++			}
++		}
++	}
++	else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
++		if (len >= 16) {
++			mac = scan_tlv(&data[16], len-16, 1, 1);
++			if (mac) {
++				_DEBUG_INFO("Router Advertisement, replace MAC From: %02x:%02x:%02x:%02x:%02x:%02x, To: %02x:%02x:%02x:%02x:%02x:%02x\n",
++					mac[0],mac[1],mac[2],mac[3],mac[4],mac[5],					
++					replace_mac[0],replace_mac[1],replace_mac[2],replace_mac[3],replace_mac[4],replace_mac[5]);
++				memcpy(mac, replace_mac, 6);			
++				return 1;				
++			}
++		}		
++	}
++	else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
++		if (len >= 24) {
++			mac = scan_tlv(&data[24], len-24, 1, 1);
++			if (mac) {		
++				_DEBUG_INFO("Neighbor Solicitation, replace MAC From: %02x:%02x:%02x:%02x:%02x:%02x, To: %02x:%02x:%02x:%02x:%02x:%02x\n",
++					mac[0],mac[1],mac[2],mac[3],mac[4],mac[5],					
++					replace_mac[0],replace_mac[1],replace_mac[2],replace_mac[3],replace_mac[4],replace_mac[5]);
++				memcpy(mac, replace_mac, 6);	
++				return 1;								
++			}
++		}		
++	}
++	else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
++		if (len >= 24) {
++			mac = scan_tlv(&data[24], len-24, 2, 1);
++			if (mac) {
++				_DEBUG_INFO("Neighbor Advertisement, replace MAC From: %02x:%02x:%02x:%02x:%02x:%02x, To: %02x:%02x:%02x:%02x:%02x:%02x\n",
++					mac[0],mac[1],mac[2],mac[3],mac[4],mac[5],					
++					replace_mac[0],replace_mac[1],replace_mac[2],replace_mac[3],replace_mac[4],replace_mac[5]);
++				memcpy(mac, replace_mac, 6);		
++				return 1;				
++			}
++		}		
++	}
++	else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
++		if (len >= 40) {
++			mac = scan_tlv(&data[40], len-40, 2, 1);
++			if (mac) {				
++				_DEBUG_INFO("Redirect,  replace MAC From: %02x:%02x:%02x:%02x:%02x:%02x, To: %02x:%02x:%02x:%02x:%02x:%02x\n",
++					mac[0],mac[1],mac[2],mac[3],mac[4],mac[5],					
++					replace_mac[0],replace_mac[1],replace_mac[2],replace_mac[3],replace_mac[4],replace_mac[5]);
++				memcpy(mac, replace_mac, 6);	
++				return 1;				
++			}
++		}		
++	}	
++	return 0;
++}
++
++
++static void convert_ipv6_mac_to_mc(struct sk_buff *skb)
++{	
++	struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
++	unsigned char *dst_mac = skb->data;
++
++	//dst_mac[0] = 0xff;
++	//dst_mac[1] = 0xff;
++	/*modified by qinjunjie,ipv6 multicast address ix 0x33-33-xx-xx-xx-xx*/
++	dst_mac[0] = 0x33;
++	dst_mac[1] = 0x33;
++	memcpy(&dst_mac[2], &iph->daddr.s6_addr32[3], 4);
++	#if defined(__LINUX_2_6__) 
++	/*modified by qinjunjie,warning:should not remove next line*/
++	skb->pkt_type = PACKET_MULTICAST;
++	#endif
++}
++#endif /* CL_IPV6_PASS */
++
++
++static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
++{
++	if(networkAddr[0] == NAT25_IPV4)
++	{
++		unsigned long x;
++
++		x = networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10];
++
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++	else if(networkAddr[0] == NAT25_IPX)
++	{
++		unsigned long x;
++
++		x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^
++			networkAddr[6] ^ networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10];
++
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++	else if(networkAddr[0] == NAT25_APPLE)
++	{
++		unsigned long x;
++
++		x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3];
++
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++	else if(networkAddr[0] == NAT25_PPPOE)
++	{
++		unsigned long x;
++
++		x = networkAddr[0] ^ networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ networkAddr[6] ^ networkAddr[7] ^ networkAddr[8];
++
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++#ifdef CL_IPV6_PASS
++	else if(networkAddr[0] == NAT25_IPV6)
++	{
++		unsigned long x;
++
++		x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^
++			networkAddr[6] ^ networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10] ^
++			networkAddr[11] ^ networkAddr[12] ^ networkAddr[13] ^ networkAddr[14] ^ networkAddr[15] ^
++			networkAddr[16];
++	
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++#endif	
++	else
++	{
++		unsigned long x = 0;
++		int i;
++
++		for (i=0; i<MAX_NETWORK_ADDR_LEN; i++)
++			x ^= networkAddr[i];
++
++		return x & (NAT25_HASH_SIZE - 1);
++	}
++}
++
++
++static __inline__ void __network_hash_link(_adapter *priv,
++				struct nat25_network_db_entry *ent, int hash)
++{
++	// Caller must _enter_critical_bh already!
++	//_irqL irqL;
++	//_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++	ent->next_hash = priv->nethash[hash];
++	if(ent->next_hash != NULL)
++		ent->next_hash->pprev_hash = &ent->next_hash;
++	priv->nethash[hash] = ent;
++	ent->pprev_hash = &priv->nethash[hash];
++
++	//_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++static __inline__ void __network_hash_unlink(struct nat25_network_db_entry *ent)
++{
++	// Caller must _enter_critical_bh already!
++	//_irqL irqL;
++	//_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++	*(ent->pprev_hash) = ent->next_hash;
++	if(ent->next_hash != NULL)
++		ent->next_hash->pprev_hash = ent->pprev_hash;
++	ent->next_hash = NULL;
++	ent->pprev_hash = NULL;
++
++	//_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++static int __nat25_db_network_lookup_and_replace(_adapter *priv,
++				struct sk_buff *skb, unsigned char *networkAddr)
++{
++	struct nat25_network_db_entry *db;
++	_irqL irqL;
++	_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++	db = priv->nethash[__nat25_network_hash(networkAddr)];
++	while (db != NULL)
++	{
++		if(!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN))
++		{
++			if(!__nat25_has_expired(priv, db))
++			{
++				// replace the destination mac address
++				memcpy(skb->data, db->macAddr, ETH_ALEN);
++				atomic_inc(&db->use_count);
++
++#ifdef CL_IPV6_PASS
++				DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"	
++							"%02x%02x%02x%02x%02x%02x\n",				
++					db->macAddr[0],
++					db->macAddr[1],
++					db->macAddr[2],
++					db->macAddr[3],
++					db->macAddr[4],
++					db->macAddr[5],
++					db->networkAddr[0],
++					db->networkAddr[1],
++					db->networkAddr[2],
++					db->networkAddr[3],
++					db->networkAddr[4],
++					db->networkAddr[5],
++					db->networkAddr[6],
++					db->networkAddr[7],
++					db->networkAddr[8],
++					db->networkAddr[9],
++					db->networkAddr[10],
++					db->networkAddr[11],
++					db->networkAddr[12],
++					db->networkAddr[13],
++					db->networkAddr[14],
++					db->networkAddr[15],
++					db->networkAddr[16]);
++#else				
++				DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
++					db->macAddr[0],
++					db->macAddr[1],
++					db->macAddr[2],
++					db->macAddr[3],
++					db->macAddr[4],
++					db->macAddr[5],
++					db->networkAddr[0],
++					db->networkAddr[1],
++					db->networkAddr[2],
++					db->networkAddr[3],
++					db->networkAddr[4],
++					db->networkAddr[5],
++					db->networkAddr[6],
++					db->networkAddr[7],
++					db->networkAddr[8],
++					db->networkAddr[9],
++					db->networkAddr[10]);
++#endif
++			}
++			_exit_critical_bh(&priv->br_ext_lock, &irqL);
++			return 1;
++		}
++
++		db = db->next_hash;
++	}
++
++	_exit_critical_bh(&priv->br_ext_lock, &irqL);
++	return 0;
++}
++
++
++static void __nat25_db_network_insert(_adapter *priv,
++				unsigned char *macAddr, unsigned char *networkAddr)
++{
++	struct nat25_network_db_entry *db;
++	int hash;
++	_irqL irqL;
++	_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++	hash = __nat25_network_hash(networkAddr);
++	db = priv->nethash[hash];
++	while (db != NULL)
++	{
++		if(!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN))
++		{
++			memcpy(db->macAddr, macAddr, ETH_ALEN);
++			db->ageing_timer = jiffies;
++			_exit_critical_bh(&priv->br_ext_lock, &irqL);
++			return;
++		}
++
++		db = db->next_hash;
++	}
++
++	db = (struct nat25_network_db_entry *) rtw_malloc(sizeof(*db));
++	if(db == NULL) {
++		_exit_critical_bh(&priv->br_ext_lock, &irqL);
++		return;
++	}
++
++	memcpy(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN);
++	memcpy(db->macAddr, macAddr, ETH_ALEN);
++	atomic_set(&db->use_count, 1);
++	db->ageing_timer = jiffies;
++
++	__network_hash_link(priv, db, hash);
++
++	_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++static void __nat25_db_print(_adapter *priv)
++{
++	_irqL irqL;
++	_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++#ifdef BR_EXT_DEBUG
++	static int counter = 0;
++	int i, j;
++	struct nat25_network_db_entry *db;
++
++	counter++;
++	if((counter % 16) != 0)
++		return;
++
++	for(i=0, j=0; i<NAT25_HASH_SIZE; i++)
++	{
++		db = priv->nethash[i];
++
++		while (db != NULL)
++		{
++#ifdef CL_IPV6_PASS
++			panic_printk("NAT25: DB(%d) H(%02d) C(%d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
++					"%02x%02x%02x%02x%02x%02x\n",
++				j,
++				i,
++				atomic_read(&db->use_count),
++				db->macAddr[0],
++				db->macAddr[1],
++				db->macAddr[2],
++				db->macAddr[3],
++				db->macAddr[4],
++				db->macAddr[5],
++				db->networkAddr[0],
++				db->networkAddr[1],
++				db->networkAddr[2],
++				db->networkAddr[3],
++				db->networkAddr[4],
++				db->networkAddr[5],
++				db->networkAddr[6],
++				db->networkAddr[7],
++				db->networkAddr[8],
++				db->networkAddr[9],
++				db->networkAddr[10],
++				db->networkAddr[11],
++				db->networkAddr[12],
++				db->networkAddr[13],
++				db->networkAddr[14],
++				db->networkAddr[15],
++				db->networkAddr[16]);
++#else
++			panic_printk("NAT25: DB(%d) H(%02d) C(%d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
++				j,
++				i,
++				atomic_read(&db->use_count),
++				db->macAddr[0],
++				db->macAddr[1],
++				db->macAddr[2],
++				db->macAddr[3],
++				db->macAddr[4],
++				db->macAddr[5],
++				db->networkAddr[0],
++				db->networkAddr[1],
++				db->networkAddr[2],
++				db->networkAddr[3],
++				db->networkAddr[4],
++				db->networkAddr[5],
++				db->networkAddr[6],
++				db->networkAddr[7],
++				db->networkAddr[8],
++				db->networkAddr[9],
++				db->networkAddr[10]);
++#endif
++			j++;
++
++			db = db->next_hash;
++		}
++	}
++#endif
++
++	_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++
++
++/*
++ *	NAT2.5 interface
++ */
++
++void nat25_db_cleanup(_adapter *priv)
++{
++	int i;
++	_irqL irqL;
++	_enter_critical_bh(&priv->br_ext_lock, &irqL);
++	
++	for(i=0; i<NAT25_HASH_SIZE; i++)
++	{
++		struct nat25_network_db_entry *f;
++		f = priv->nethash[i];
++		while (f != NULL) {
++			struct nat25_network_db_entry *g;
++
++			g = f->next_hash;
++			if(priv->scdb_entry == f)
++			{
++				memset(priv->scdb_mac, 0, ETH_ALEN);
++				memset(priv->scdb_ip, 0, 4);
++				priv->scdb_entry = NULL;
++			}
++			__network_hash_unlink(f);
++			rtw_mfree((u8 *) f, sizeof(struct nat25_network_db_entry));
++
++			f = g;
++		}
++	}
++
++	_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++void nat25_db_expire(_adapter *priv)
++{
++	int i;
++	_irqL irqL;
++	_enter_critical_bh(&priv->br_ext_lock, &irqL);
++	
++	//if(!priv->ethBrExtInfo.nat25_disable)
++	{
++		for (i=0; i<NAT25_HASH_SIZE; i++)
++		{
++			struct nat25_network_db_entry *f;
++			f = priv->nethash[i];
++
++			while (f != NULL)
++			{
++				struct nat25_network_db_entry *g;
++				g = f->next_hash;
++
++				if(__nat25_has_expired(priv, f))
++				{
++					if(atomic_dec_and_test(&f->use_count))
++					{
++#ifdef BR_EXT_DEBUG
++#ifdef CL_IPV6_PASS
++						panic_printk("NAT25 Expire H(%02d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
++								"%02x%02x%02x%02x%02x%02x\n",
++							i,
++							f->macAddr[0],
++							f->macAddr[1],
++							f->macAddr[2],
++							f->macAddr[3],
++							f->macAddr[4],
++							f->macAddr[5],
++							f->networkAddr[0],
++							f->networkAddr[1],
++							f->networkAddr[2],
++							f->networkAddr[3],
++							f->networkAddr[4],
++							f->networkAddr[5],
++							f->networkAddr[6],
++							f->networkAddr[7],
++							f->networkAddr[8],
++							f->networkAddr[9],
++							f->networkAddr[10],
++							f->networkAddr[11],
++							f->networkAddr[12],
++							f->networkAddr[13],
++							f->networkAddr[14],
++							f->networkAddr[15],
++							f->networkAddr[16]);
++#else
++
++						panic_printk("NAT25 Expire H(%02d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
++							i,
++							f->macAddr[0],
++							f->macAddr[1],
++							f->macAddr[2],
++							f->macAddr[3],
++							f->macAddr[4],
++							f->macAddr[5],
++							f->networkAddr[0],
++							f->networkAddr[1],
++							f->networkAddr[2],
++							f->networkAddr[3],
++							f->networkAddr[4],
++							f->networkAddr[5],
++							f->networkAddr[6],
++							f->networkAddr[7],
++							f->networkAddr[8],
++							f->networkAddr[9],
++							f->networkAddr[10]);
++#endif
++#endif
++						if(priv->scdb_entry == f)
++						{
++							memset(priv->scdb_mac, 0, ETH_ALEN);
++							memset(priv->scdb_ip, 0, 4);
++							priv->scdb_entry = NULL;
++						}
++						__network_hash_unlink(f);
++						rtw_mfree((u8 *) f, sizeof(struct nat25_network_db_entry));
++					}
++				}
++
++				f = g;
++			}
++		}
++	}
++
++	_exit_critical_bh(&priv->br_ext_lock, &irqL);
++}
++
++
++#ifdef SUPPORT_TX_MCAST2UNI
++static int checkIPMcAndReplace(_adapter *priv, struct sk_buff *skb, unsigned int *dst_ip)
++{
++	struct stat_info	*pstat;
++	struct list_head	*phead, *plist;
++	int i;
++
++	phead = &priv->asoc_list;
++	plist = phead->next;
++
++	while (plist != phead) {
++		pstat = list_entry(plist, struct stat_info, asoc_list);
++		plist = plist->next;
++
++		if (pstat->ipmc_num == 0)
++			continue;
++
++		for (i=0; i<MAX_IP_MC_ENTRY; i++) {
++			if (pstat->ipmc[i].used && !memcmp(&pstat->ipmc[i].mcmac[3], ((unsigned char *)dst_ip)+1, 3)) {
++				memcpy(skb->data, pstat->ipmc[i].mcmac, ETH_ALEN);
++				return 1;
++			}
++		}
++	}
++	return 0;
++}
++#endif
++
++int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
++{
++	unsigned short protocol;
++	unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
++
++	if(skb == NULL)
++		return -1;
++
++	if((method <= NAT25_MIN) || (method >= NAT25_MAX))
++		return -1;
++
++	protocol = *((unsigned short *)(skb->data + 2 * ETH_ALEN));
++
++	/*---------------------------------------------------*/
++	/*                 Handle IP frame                   */
++	/*---------------------------------------------------*/
++	if(protocol == __constant_htons(ETH_P_IP))
++	{
++		struct iphdr* iph = (struct iphdr *)(skb->data + ETH_HLEN);
++
++		if(((unsigned char*)(iph) + (iph->ihl<<2)) >= (skb->data + ETH_HLEN + skb->len))
++		{
++			DEBUG_WARN("NAT25: malformed IP packet !\n");
++			return -1;
++		}
++
++		switch(method)
++		{
++			case NAT25_CHECK:
++				return -1;
++
++			case NAT25_INSERT:
++				{
++					//some muticast with source IP is all zero, maybe other case is illegal
++					//in class A, B, C, host address is all zero or all one is illegal
++					if (iph->saddr == 0)
++						return 0;
++					DEBUG_INFO("NAT25: Insert IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
++					__nat25_generate_ipv4_network_addr(networkAddr, &iph->saddr);
++					//record source IP address and , source mac address into db
++					__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++					__nat25_db_print(priv);
++				}
++				return 0;
++
++			case NAT25_LOOKUP:
++				{
++					DEBUG_INFO("NAT25: Lookup IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
++#ifdef SUPPORT_TX_MCAST2UNI
++					if (priv->pshare->rf_ft_var.mc2u_disable ||
++							((((OPMODE & (WIFI_STATION_STATE|WIFI_ASOC_STATE))
++							== (WIFI_STATION_STATE|WIFI_ASOC_STATE)) &&
++							!checkIPMcAndReplace(priv, skb, &iph->daddr)) ||
++							(OPMODE & WIFI_ADHOC_STATE)))
++#endif
++					{
++						__nat25_generate_ipv4_network_addr(networkAddr, &iph->daddr);
++
++						if (!__nat25_db_network_lookup_and_replace(priv, skb, networkAddr)) {
++							if (*((unsigned char *)&iph->daddr + 3) == 0xff) {
++								// L2 is unicast but L3 is broadcast, make L2 bacome broadcast
++								DEBUG_INFO("NAT25: Set DA as boardcast\n");
++								memset(skb->data, 0xff, ETH_ALEN);
++							}
++							else {
++								// forward unknow IP packet to upper TCP/IP
++								DEBUG_INFO("NAT25: Replace DA with BR's MAC\n");
++								if ( (*(u32 *)priv->br_mac) == 0 && (*(u16 *)(priv->br_mac+4)) == 0 ) {
++									void netdev_br_init(struct net_device *netdev);
++									printk("Re-init netdev_br_init() due to br_mac==0!\n");
++									netdev_br_init(priv->pnetdev);
++								}
++								memcpy(skb->data, priv->br_mac, ETH_ALEN);
++							}
++						}
++					}
++				}
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++
++	/*---------------------------------------------------*/
++	/*                 Handle ARP frame                  */
++	/*---------------------------------------------------*/
++	else if(protocol == __constant_htons(ETH_P_ARP))
++	{
++		struct arphdr *arp = (struct arphdr *)(skb->data + ETH_HLEN);
++		unsigned char *arp_ptr = (unsigned char *)(arp + 1);
++		unsigned int *sender, *target;
++
++		if(arp->ar_pro != __constant_htons(ETH_P_IP))
++		{
++			DEBUG_WARN("NAT25: arp protocol unknown (%4x)!\n", htons(arp->ar_pro));
++			return -1;
++		}
++
++		switch(method)
++		{
++			case NAT25_CHECK:
++				return 0;	// skb_copy for all ARP frame
++
++			case NAT25_INSERT:
++				{
++					DEBUG_INFO("NAT25: Insert ARP, MAC=%02x%02x%02x%02x%02x%02x\n", arp_ptr[0],
++						arp_ptr[1], arp_ptr[2], arp_ptr[3], arp_ptr[4], arp_ptr[5]);
++
++					// change to ARP sender mac address to wlan STA address
++                                        memcpy(arp_ptr, GET_MY_HWADDR(priv), ETH_ALEN);
++
++					arp_ptr += arp->ar_hln;
++					sender = (unsigned int *)arp_ptr;
++
++					__nat25_generate_ipv4_network_addr(networkAddr, sender);
++
++					__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++					__nat25_db_print(priv);
++				}
++				return 0;
++
++			case NAT25_LOOKUP:
++				{
++					DEBUG_INFO("NAT25: Lookup ARP\n");
++
++					arp_ptr += arp->ar_hln;
++					sender = (unsigned int *)arp_ptr;
++					arp_ptr += (arp->ar_hln + arp->ar_pln);
++					target = (unsigned int *)arp_ptr;
++
++					__nat25_generate_ipv4_network_addr(networkAddr, target);
++
++					__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++
++					// change to ARP target mac address to Lookup result
++					arp_ptr = (unsigned char *)(arp + 1);
++					arp_ptr += (arp->ar_hln + arp->ar_pln);
++					memcpy(arp_ptr, skb->data, ETH_ALEN);
++				}
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++
++	/*---------------------------------------------------*/
++	/*         Handle IPX and Apple Talk frame           */
++	/*---------------------------------------------------*/
++	else if((protocol == __constant_htons(ETH_P_IPX)) ||
++		(protocol <= __constant_htons(ETH_FRAME_LEN)))
++	{
++		unsigned char ipx_header[2] = {0xFF, 0xFF};
++		struct ipxhdr	*ipx = NULL;
++		struct elapaarp	*ea = NULL;
++		struct ddpehdr	*ddp = NULL;
++		unsigned char *framePtr = skb->data + ETH_HLEN;
++
++		if(protocol == __constant_htons(ETH_P_IPX))
++		{
++			DEBUG_INFO("NAT25: Protocol=IPX (Ethernet II)\n");
++			ipx = (struct ipxhdr *)framePtr;
++		}
++		else if(protocol <= __constant_htons(ETH_FRAME_LEN))
++		{
++			if(!memcmp(ipx_header, framePtr, 2))
++			{
++				DEBUG_INFO("NAT25: Protocol=IPX (Ethernet 802.3)\n");
++				ipx = (struct ipxhdr *)framePtr;
++			}
++			else
++			{
++				unsigned char ipx_8022_type =  0xE0;
++				unsigned char snap_8022_type = 0xAA;
++
++				if(*framePtr == snap_8022_type)
++				{
++					unsigned char ipx_snap_id[5] = {0x0, 0x0, 0x0, 0x81, 0x37};		// IPX SNAP ID
++					unsigned char aarp_snap_id[5] = {0x00, 0x00, 0x00, 0x80, 0xF3};	// Apple Talk AARP SNAP ID
++					unsigned char ddp_snap_id[5] = {0x08, 0x00, 0x07, 0x80, 0x9B};	// Apple Talk DDP SNAP ID
++
++					framePtr += 3;	// eliminate the 802.2 header
++
++					if(!memcmp(ipx_snap_id, framePtr, 5))
++					{
++						framePtr += 5;	// eliminate the SNAP header
++
++						DEBUG_INFO("NAT25: Protocol=IPX (Ethernet SNAP)\n");
++						ipx = (struct ipxhdr *)framePtr;
++					}
++					else if(!memcmp(aarp_snap_id, framePtr, 5))
++					{
++						framePtr += 5;	// eliminate the SNAP header
++
++						ea = (struct elapaarp *)framePtr;
++					}
++					else if(!memcmp(ddp_snap_id, framePtr, 5))
++					{
++						framePtr += 5;	// eliminate the SNAP header
++
++						ddp = (struct ddpehdr *)framePtr;
++					}
++					else
++					{
++						DEBUG_WARN("NAT25: Protocol=Ethernet SNAP %02x%02x%02x%02x%02x\n", framePtr[0],
++							framePtr[1], framePtr[2], framePtr[3], framePtr[4]);
++						return -1;
++					}
++				}
++				else if(*framePtr == ipx_8022_type)
++				{
++					framePtr += 3;	// eliminate the 802.2 header
++
++					if(!memcmp(ipx_header, framePtr, 2))
++					{
++						DEBUG_INFO("NAT25: Protocol=IPX (Ethernet 802.2)\n");
++						ipx = (struct ipxhdr *)framePtr;
++					}
++					else
++						return -1;
++				}
++				else
++					return -1;
++			}
++		}
++		else
++			return -1;
++
++		/*   IPX   */
++		if(ipx != NULL)
++		{
++			switch(method)
++			{
++				case NAT25_CHECK:
++					if(!memcmp(skb->data+ETH_ALEN, ipx->ipx_source.node, ETH_ALEN))
++					{
++						DEBUG_INFO("NAT25: Check IPX skb_copy\n");
++						return 0;
++					}
++					return -1;
++
++				case NAT25_INSERT:
++					{
++						DEBUG_INFO("NAT25: Insert IPX, Dest=%08x,%02x%02x%02x%02x%02x%02x,%04x Source=%08x,%02x%02x%02x%02x%02x%02x,%04x\n",
++							ipx->ipx_dest.net,
++							ipx->ipx_dest.node[0],
++							ipx->ipx_dest.node[1],
++							ipx->ipx_dest.node[2],
++							ipx->ipx_dest.node[3],
++							ipx->ipx_dest.node[4],
++							ipx->ipx_dest.node[5],
++							ipx->ipx_dest.sock,
++							ipx->ipx_source.net,
++							ipx->ipx_source.node[0],
++							ipx->ipx_source.node[1],
++							ipx->ipx_source.node[2],
++							ipx->ipx_source.node[3],
++							ipx->ipx_source.node[4],
++							ipx->ipx_source.node[5],
++							ipx->ipx_source.sock);
++
++						if(!memcmp(skb->data+ETH_ALEN, ipx->ipx_source.node, ETH_ALEN))
++						{
++							DEBUG_INFO("NAT25: Use IPX Net, and Socket as network addr\n");
++
++							__nat25_generate_ipx_network_addr_with_socket(networkAddr, &ipx->ipx_source.net, &ipx->ipx_source.sock);
++
++							// change IPX source node addr to wlan STA address
++                                                        memcpy(ipx->ipx_source.node, GET_MY_HWADDR(priv), ETH_ALEN);
++						}
++						else
++						{
++							__nat25_generate_ipx_network_addr_with_node(networkAddr, &ipx->ipx_source.net, ipx->ipx_source.node);
++						}
++
++						__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++						__nat25_db_print(priv);
++					}
++					return 0;
++
++				case NAT25_LOOKUP:
++					{
++                                                if(!memcmp(GET_MY_HWADDR(priv), ipx->ipx_dest.node, ETH_ALEN))
++						{
++							DEBUG_INFO("NAT25: Lookup IPX, Modify Destination IPX Node addr\n");
++
++							__nat25_generate_ipx_network_addr_with_socket(networkAddr, &ipx->ipx_dest.net, &ipx->ipx_dest.sock);
++
++							__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++
++							// replace IPX destination node addr with Lookup destination MAC addr
++							memcpy(ipx->ipx_dest.node, skb->data, ETH_ALEN);
++						}
++						else
++						{
++							__nat25_generate_ipx_network_addr_with_node(networkAddr, &ipx->ipx_dest.net, ipx->ipx_dest.node);
++
++							__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++						}
++					}
++					return 0;
++
++				default:
++					return -1;
++			}
++		}
++
++		/*   AARP   */
++		else if(ea != NULL)
++		{
++			/* Sanity check fields. */
++			if(ea->hw_len != ETH_ALEN || ea->pa_len != AARP_PA_ALEN)
++			{
++				DEBUG_WARN("NAT25: Appletalk AARP Sanity check fail!\n");
++				return -1;
++			}
++
++			switch(method)
++			{
++				case NAT25_CHECK:
++					return 0;
++
++				case NAT25_INSERT:
++					{
++						// change to AARP source mac address to wlan STA address
++                                                memcpy(ea->hw_src, GET_MY_HWADDR(priv), ETH_ALEN);
++
++						DEBUG_INFO("NAT25: Insert AARP, Source=%d,%d Destination=%d,%d\n",
++							ea->pa_src_net,
++							ea->pa_src_node,
++							ea->pa_dst_net,
++							ea->pa_dst_node);
++
++						__nat25_generate_apple_network_addr(networkAddr, &ea->pa_src_net, &ea->pa_src_node);
++
++						__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++						__nat25_db_print(priv);
++					}
++					return 0;
++
++				case NAT25_LOOKUP:
++					{
++						DEBUG_INFO("NAT25: Lookup AARP, Source=%d,%d Destination=%d,%d\n",
++							ea->pa_src_net,
++							ea->pa_src_node,
++							ea->pa_dst_net,
++							ea->pa_dst_node);
++
++						__nat25_generate_apple_network_addr(networkAddr, &ea->pa_dst_net, &ea->pa_dst_node);
++
++						__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++
++						// change to AARP destination mac address to Lookup result
++						memcpy(ea->hw_dst, skb->data, ETH_ALEN);
++					}
++					return 0;
++
++				default:
++					return -1;
++			}
++		}
++
++		/*   DDP   */
++		else if(ddp != NULL)
++		{
++			switch(method)
++			{
++				case NAT25_CHECK:
++					return -1;
++
++				case NAT25_INSERT:
++					{
++						DEBUG_INFO("NAT25: Insert DDP, Source=%d,%d Destination=%d,%d\n",
++							ddp->deh_snet,
++							ddp->deh_snode,
++							ddp->deh_dnet,
++							ddp->deh_dnode);
++
++						__nat25_generate_apple_network_addr(networkAddr, &ddp->deh_snet, &ddp->deh_snode);
++
++						__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++						__nat25_db_print(priv);
++					}
++					return 0;
++
++				case NAT25_LOOKUP:
++					{
++						DEBUG_INFO("NAT25: Lookup DDP, Source=%d,%d Destination=%d,%d\n",
++							ddp->deh_snet,
++							ddp->deh_snode,
++							ddp->deh_dnet,
++							ddp->deh_dnode);
++
++						__nat25_generate_apple_network_addr(networkAddr, &ddp->deh_dnet, &ddp->deh_dnode);
++
++						__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++					}
++					return 0;
++
++				default:
++					return -1;
++			}
++		}
++
++		return -1;
++	}
++
++	/*---------------------------------------------------*/
++	/*                Handle PPPoE frame                 */
++	/*---------------------------------------------------*/
++	else if((protocol == __constant_htons(ETH_P_PPP_DISC)) ||
++		(protocol == __constant_htons(ETH_P_PPP_SES)))
++	{
++		struct pppoe_hdr *ph = (struct pppoe_hdr *)(skb->data + ETH_HLEN);
++		unsigned short *pMagic;
++
++		switch(method)
++		{
++			case NAT25_CHECK:
++				if (ph->sid == 0)
++					return 0;
++				return 1;
++
++			case NAT25_INSERT:
++				if(ph->sid == 0)	// Discovery phase according to tag
++				{
++					if(ph->code == PADI_CODE || ph->code == PADR_CODE)
++					{
++						if (priv->ethBrExtInfo.addPPPoETag) {
++							struct pppoe_tag *tag, *pOldTag;
++							unsigned char tag_buf[40];
++							int old_tag_len=0;
++
++							tag = (struct pppoe_tag *)tag_buf;
++							pOldTag = (struct pppoe_tag *)__nat25_find_pppoe_tag(ph, ntohs(PTT_RELAY_SID));
++							if (pOldTag) { // if SID existed, copy old value and delete it
++								old_tag_len = ntohs(pOldTag->tag_len);
++								if (old_tag_len+TAG_HDR_LEN+MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN > sizeof(tag_buf)) {
++									DEBUG_ERR("SID tag length too long!\n");
++									return -1;
++								}
++
++								memcpy(tag->tag_data+MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN,
++									pOldTag->tag_data, old_tag_len);
++
++								if (skb_pull_and_merge(skb, (unsigned char *)pOldTag, TAG_HDR_LEN+old_tag_len) < 0) {
++									DEBUG_ERR("call skb_pull_and_merge() failed in PADI/R packet!\n");
++									return -1;
++								}
++								ph->length = htons(ntohs(ph->length)-TAG_HDR_LEN-old_tag_len);
++							}
++
++							tag->tag_type = PTT_RELAY_SID;
++							tag->tag_len = htons(MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN+old_tag_len);
++
++							// insert the magic_code+client mac in relay tag
++							pMagic = (unsigned short *)tag->tag_data;
++							*pMagic = htons(MAGIC_CODE);
++							memcpy(tag->tag_data+MAGIC_CODE_LEN, skb->data+ETH_ALEN, ETH_ALEN);
++
++							//Add relay tag
++							if(__nat25_add_pppoe_tag(skb, tag) < 0)
++								return -1;
++
++							DEBUG_INFO("NAT25: Insert PPPoE, forward %s packet\n",
++											(ph->code == PADI_CODE ? "PADI" : "PADR"));
++						}
++						else { // not add relay tag
++							if (priv->pppoe_connection_in_progress &&
++									memcmp(skb->data+ETH_ALEN, priv->pppoe_addr, ETH_ALEN))	 {
++								DEBUG_ERR("Discard PPPoE packet due to another PPPoE connection is in progress!\n");
++								return -2;
++							}
++
++							if (priv->pppoe_connection_in_progress == 0)
++								memcpy(priv->pppoe_addr, skb->data+ETH_ALEN, ETH_ALEN);
++
++							priv->pppoe_connection_in_progress = WAIT_TIME_PPPOE;
++						}
++					}
++					else
++						return -1;
++				}
++				else	// session phase
++				{
++						DEBUG_INFO("NAT25: Insert PPPoE, insert session packet to %s\n", skb->dev->name);
++
++						__nat25_generate_pppoe_network_addr(networkAddr, skb->data, &(ph->sid));
++
++						__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++
++						__nat25_db_print(priv);
++
++						if (!priv->ethBrExtInfo.addPPPoETag &&
++								priv->pppoe_connection_in_progress &&
++									!memcmp(skb->data+ETH_ALEN, priv->pppoe_addr, ETH_ALEN))
++							priv->pppoe_connection_in_progress = 0;
++				}
++				return 0;
++
++			case NAT25_LOOKUP:
++				if(ph->code == PADO_CODE || ph->code == PADS_CODE)
++				{
++					if (priv->ethBrExtInfo.addPPPoETag) {
++						struct pppoe_tag *tag;
++						unsigned char *ptr;
++						unsigned short tagType, tagLen;
++						int offset=0;
++
++						if((ptr = __nat25_find_pppoe_tag(ph, ntohs(PTT_RELAY_SID))) == 0) {
++							DEBUG_ERR("Fail to find PTT_RELAY_SID in FADO!\n");
++							return -1;
++						}
++
++						tag = (struct pppoe_tag *)ptr;
++						tagType = (unsigned short)((ptr[0] << 8) + ptr[1]);
++						tagLen = (unsigned short)((ptr[2] << 8) + ptr[3]);
++
++						if((tagType != ntohs(PTT_RELAY_SID)) || (tagLen < (MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN))) {
++							DEBUG_ERR("Invalid PTT_RELAY_SID tag length [%d]!\n", tagLen);
++							return -1;
++						}
++
++						pMagic = (unsigned short *)tag->tag_data;
++						if (ntohs(*pMagic) != MAGIC_CODE) {
++							DEBUG_ERR("Can't find MAGIC_CODE in %s packet!\n",
++								(ph->code == PADO_CODE ? "PADO" : "PADS"));
++							return -1;
++						}
++
++						memcpy(skb->data, tag->tag_data+MAGIC_CODE_LEN, ETH_ALEN);
++
++						if (tagLen > MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN)
++							offset = TAG_HDR_LEN;
++
++						if (skb_pull_and_merge(skb, ptr+offset, TAG_HDR_LEN+MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN-offset) < 0) {
++							DEBUG_ERR("call skb_pull_and_merge() failed in PADO packet!\n");
++							return -1;
++						}
++						ph->length = htons(ntohs(ph->length)-(TAG_HDR_LEN+MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN-offset));
++						if (offset > 0)
++							tag->tag_len = htons(tagLen-MAGIC_CODE_LEN-RTL_RELAY_TAG_LEN);
++
++						DEBUG_INFO("NAT25: Lookup PPPoE, forward %s Packet from %s\n",
++							(ph->code == PADO_CODE ? "PADO" : "PADS"),	skb->dev->name);
++					}
++					else { // not add relay tag
++						if (!priv->pppoe_connection_in_progress) {
++							DEBUG_ERR("Discard PPPoE packet due to no connection in progresss!\n");
++							return -1;
++						}
++						memcpy(skb->data, priv->pppoe_addr, ETH_ALEN);
++						priv->pppoe_connection_in_progress = WAIT_TIME_PPPOE;
++					}
++				}
++				else {
++					if(ph->sid != 0)
++					{
++						DEBUG_INFO("NAT25: Lookup PPPoE, lookup session packet from %s\n", skb->dev->name);
++						__nat25_generate_pppoe_network_addr(networkAddr, skb->data+ETH_ALEN, &(ph->sid));
++
++						__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
++
++						__nat25_db_print(priv);
++					}
++					else
++						return -1;
++
++				}
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++
++	/*---------------------------------------------------*/
++	/*                 Handle EAP frame                  */
++	/*---------------------------------------------------*/
++	else if(protocol == __constant_htons(0x888e))
++	{
++		switch(method)
++		{
++			case NAT25_CHECK:
++				return -1;
++
++			case NAT25_INSERT:
++				return 0;
++
++			case NAT25_LOOKUP:
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++
++	/*---------------------------------------------------*/
++	/*         Handle C-Media proprietary frame          */
++	/*---------------------------------------------------*/
++	else if((protocol == __constant_htons(0xe2ae)) ||
++		(protocol == __constant_htons(0xe2af)))
++	{
++		switch(method)
++		{
++			case NAT25_CHECK:
++				return -1;
++
++			case NAT25_INSERT:
++				return 0;
++
++			case NAT25_LOOKUP:
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++
++	/*---------------------------------------------------*/
++	/*         Handle IPV6 frame      							  */
++	/*---------------------------------------------------*/
++#ifdef CL_IPV6_PASS
++	else if(protocol == __constant_htons(ETH_P_IPV6))
++	{
++		struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
++
++		if (sizeof(*iph) >= (skb->len - ETH_HLEN))
++		{
++			DEBUG_WARN("NAT25: malformed IPv6 packet !\n");
++			return -1;
++		}
++
++		switch(method)
++		{
++			case NAT25_CHECK:
++				if (skb->data[0] & 1)
++					return 0;				
++				return -1;
++
++			case NAT25_INSERT:
++				{
++					DEBUG_INFO("NAT25: Insert IP, SA=%4x:%4x:%4x:%4x:%4x:%4x:%4x:%4x,"
++									" DA=%4x:%4x:%4x:%4x:%4x:%4x:%4x:%4x\n", 
++						iph->saddr.s6_addr16[0],iph->saddr.s6_addr16[1],iph->saddr.s6_addr16[2],iph->saddr.s6_addr16[3],
++						iph->saddr.s6_addr16[4],iph->saddr.s6_addr16[5],iph->saddr.s6_addr16[6],iph->saddr.s6_addr16[7],
++						iph->daddr.s6_addr16[0],iph->daddr.s6_addr16[1],iph->daddr.s6_addr16[2],iph->daddr.s6_addr16[3],
++						iph->daddr.s6_addr16[4],iph->daddr.s6_addr16[5],iph->daddr.s6_addr16[6],iph->daddr.s6_addr16[7]);
++
++					if (memcmp(&iph->saddr, "\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0", 16)) {
++						__nat25_generate_ipv6_network_addr(networkAddr, (unsigned int *)&iph->saddr);
++						__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
++						__nat25_db_print(priv);
++
++						if (iph->nexthdr == IPPROTO_ICMPV6 && 
++								skb->len > (ETH_HLEN +  sizeof(*iph) + 4)) {
++							if (update_nd_link_layer_addr(skb->data + ETH_HLEN + sizeof(*iph), 
++                                                                skb->len - ETH_HLEN - sizeof(*iph), GET_MY_HWADDR(priv))) {                                                   
++								struct icmp6hdr  *hdr = (struct icmp6hdr *)(skb->data + ETH_HLEN + sizeof(*iph));
++								hdr->icmp6_cksum = 0;
++								hdr->icmp6_cksum = csum_ipv6_magic(&iph->saddr, &iph->daddr,
++												iph->payload_len,
++												IPPROTO_ICMPV6,
++												csum_partial((__u8 *)hdr, iph->payload_len, 0));
++							}
++						}						
++					}
++				}
++				return 0;
++
++			case NAT25_LOOKUP:
++				DEBUG_INFO("NAT25: Lookup IP, SA=%4x:%4x:%4x:%4x:%4x:%4x:%4x:%4x,"
++								" DA=%4x:%4x:%4x:%4x:%4x:%4x:%4x:%4x\n", 
++						iph->saddr.s6_addr16[0],iph->saddr.s6_addr16[1],iph->saddr.s6_addr16[2],iph->saddr.s6_addr16[3],
++						iph->saddr.s6_addr16[4],iph->saddr.s6_addr16[5],iph->saddr.s6_addr16[6],iph->saddr.s6_addr16[7],
++						iph->daddr.s6_addr16[0],iph->daddr.s6_addr16[1],iph->daddr.s6_addr16[2],iph->daddr.s6_addr16[3],
++						iph->daddr.s6_addr16[4],iph->daddr.s6_addr16[5],iph->daddr.s6_addr16[6],iph->daddr.s6_addr16[7]);
++			
++
++				__nat25_generate_ipv6_network_addr(networkAddr, (unsigned int *)&iph->daddr);
++				if (!__nat25_db_network_lookup_and_replace(priv, skb, networkAddr)) {
++#ifdef SUPPORT_RX_UNI2MCAST							
++					if (iph->daddr.s6_addr[0] == 0xff)
++						convert_ipv6_mac_to_mc(skb);	
++#endif											
++				}
++				return 0;
++
++			default:
++				return -1;
++		}
++	}
++#endif	// CL_IPV6_PASS
++
++	return -1;
++}
++
++
++int nat25_handle_frame(_adapter *priv, struct sk_buff *skb)
++{
++#ifdef BR_EXT_DEBUG
++	if((!priv->ethBrExtInfo.nat25_disable) && (!(skb->data[0] & 1)))
++	{
++		panic_printk("NAT25: Input Frame: DA=%02x%02x%02x%02x%02x%02x SA=%02x%02x%02x%02x%02x%02x\n",
++			skb->data[0],
++			skb->data[1],
++			skb->data[2],
++			skb->data[3],
++			skb->data[4],
++			skb->data[5],
++			skb->data[6],
++			skb->data[7],
++			skb->data[8],
++			skb->data[9],
++			skb->data[10],
++			skb->data[11]);
++	}
++#endif
++
++	if(!(skb->data[0] & 1))
++	{
++		int is_vlan_tag=0, i, retval=0;
++		unsigned short vlan_hdr=0;
++
++		if (*((unsigned short *)(skb->data+ETH_ALEN*2)) == __constant_htons(ETH_P_8021Q)) {
++			is_vlan_tag = 1;
++			vlan_hdr = *((unsigned short *)(skb->data+ETH_ALEN*2+2));
++			for (i=0; i<6; i++)
++				*((unsigned short *)(skb->data+ETH_ALEN*2+2-i*2)) = *((unsigned short *)(skb->data+ETH_ALEN*2-2-i*2));
++			skb_pull(skb, 4);
++		}
++
++		if (!priv->ethBrExtInfo.nat25_disable)
++		{
++			_irqL irqL;
++			_enter_critical_bh(&priv->br_ext_lock, &irqL);
++			/*
++			 *	This function look up the destination network address from
++			 *	the NAT2.5 database. Return value = -1 means that the
++			 *	corresponding network protocol is NOT support.
++			 */
++			if (!priv->ethBrExtInfo.nat25sc_disable &&
++				(*((unsigned short *)(skb->data+ETH_ALEN*2)) == __constant_htons(ETH_P_IP)) &&
++				!memcmp(priv->scdb_ip, skb->data+ETH_HLEN+16, 4)) {
++				memcpy(skb->data, priv->scdb_mac, ETH_ALEN);
++				
++				_exit_critical_bh(&priv->br_ext_lock, &irqL);
++			}
++			else {
++				_exit_critical_bh(&priv->br_ext_lock, &irqL);
++				
++				retval = nat25_db_handle(priv, skb, NAT25_LOOKUP);
++			}
++		}
++		else {
++			if (((*((unsigned short *)(skb->data+ETH_ALEN*2)) == __constant_htons(ETH_P_IP)) &&
++					!memcmp(priv->br_ip, skb->data+ETH_HLEN+16, 4)) ||
++				((*((unsigned short *)(skb->data+ETH_ALEN*2)) == __constant_htons(ETH_P_ARP)) &&
++					!memcmp(priv->br_ip, skb->data+ETH_HLEN+24, 4))) {
++				// for traffic to upper TCP/IP
++				retval = nat25_db_handle(priv, skb, NAT25_LOOKUP);
++			}
++		}
++
++		if (is_vlan_tag) {
++			skb_push(skb, 4);
++			for (i=0; i<6; i++)
++				*((unsigned short *)(skb->data+i*2)) = *((unsigned short *)(skb->data+4+i*2));
++			*((unsigned short *)(skb->data+ETH_ALEN*2)) = __constant_htons(ETH_P_8021Q);
++			*((unsigned short *)(skb->data+ETH_ALEN*2+2)) = vlan_hdr;
++		}
++
++		if(retval == -1) {
++			//DEBUG_ERR("NAT25: Lookup fail!\n");
++			return -1;
++		}
++	}
++
++	return 0;
++}
++
++#if 0
++void mac_clone(_adapter *priv, unsigned char *addr)
++{
++	struct sockaddr sa;
++
++	memcpy(sa.sa_data, addr, ETH_ALEN);
++	DEBUG_INFO("MAC Clone: Addr=%02x%02x%02x%02x%02x%02x\n",
++		addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
++	rtl8192cd_set_hwaddr(priv->dev, &sa);
++}
++
++
++int mac_clone_handle_frame(_adapter *priv, struct sk_buff *skb)
++{
++	if(priv->ethBrExtInfo.macclone_enable && !priv->macclone_completed)
++	{
++		if(!(skb->data[ETH_ALEN] & 1))	//// check any other particular MAC add
++		{
++                        if(memcmp(skb->data+ETH_ALEN, GET_MY_HWADDR(priv), ETH_ALEN) &&
++				((priv->dev->br_port) &&
++				 memcmp(skb->data+ETH_ALEN, priv->br_mac, ETH_ALEN)))
++			{
++				mac_clone(priv, skb->data+ETH_ALEN);
++				priv->macclone_completed = 1;
++			}
++		}
++	}
++
++	return 0;
++}
++#endif // 0
++
++#define SERVER_PORT			67
++#define CLIENT_PORT			68
++#define DHCP_MAGIC			0x63825363
++#define BROADCAST_FLAG		0x8000
++
++struct dhcpMessage {
++	u_int8_t op;
++	u_int8_t htype;
++	u_int8_t hlen;
++	u_int8_t hops;
++	u_int32_t xid;
++	u_int16_t secs;
++	u_int16_t flags;
++	u_int32_t ciaddr;
++	u_int32_t yiaddr;
++	u_int32_t siaddr;
++	u_int32_t giaddr;
++	u_int8_t chaddr[16];
++	u_int8_t sname[64];
++	u_int8_t file[128];
++	u_int32_t cookie;
++	u_int8_t options[308]; /* 312 - cookie */
++};
++
++void dhcp_flag_bcast(_adapter *priv, struct sk_buff *skb)
++{
++	if(skb == NULL)
++		return;
++
++	if(!priv->ethBrExtInfo.dhcp_bcst_disable)
++	{
++		unsigned short protocol = *((unsigned short *)(skb->data + 2 * ETH_ALEN));
++
++		if(protocol == __constant_htons(ETH_P_IP)) // IP
++		{
++			struct iphdr* iph = (struct iphdr *)(skb->data + ETH_HLEN);
++
++			if(iph->protocol == IPPROTO_UDP) // UDP
++			{
++				struct udphdr *udph = (struct udphdr *)((SIZE_PTR)iph + (iph->ihl << 2));
++
++				if((udph->source == __constant_htons(CLIENT_PORT))
++					&& (udph->dest == __constant_htons(SERVER_PORT))) // DHCP request
++				{
++					struct dhcpMessage *dhcph =
++						(struct dhcpMessage *)((SIZE_PTR)udph + sizeof(struct udphdr));
++
++					if(dhcph->cookie == __constant_htonl(DHCP_MAGIC)) // match magic word
++					{
++						if(!(dhcph->flags & htons(BROADCAST_FLAG))) // if not broadcast
++						{
++							register int sum = 0;
++
++							DEBUG_INFO("DHCP: change flag of DHCP request to broadcast.\n");
++							// or BROADCAST flag
++							dhcph->flags |= htons(BROADCAST_FLAG);
++							// recalculate checksum
++							sum = ~(udph->check) & 0xffff;
++							sum += dhcph->flags;
++							while(sum >> 16)
++								sum = (sum & 0xffff) + (sum >> 16);
++							udph->check = ~sum;
++						}
++					}
++				}
++			}
++		}
++	}
++}
++
++
++void *scdb_findEntry(_adapter *priv, unsigned char *macAddr,
++				unsigned char *ipAddr)
++{
++	unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
++	struct nat25_network_db_entry *db;
++	int hash;
++	//_irqL irqL;
++	//_enter_critical_bh(&priv->br_ext_lock, &irqL);
++
++	__nat25_generate_ipv4_network_addr(networkAddr, (unsigned int *)ipAddr);
++	hash = __nat25_network_hash(networkAddr);
++	db = priv->nethash[hash];
++	while (db != NULL)
++	{
++		if(!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN)) {
++			//_exit_critical_bh(&priv->br_ext_lock, &irqL);
++			return (void *)db;
++		}
++
++		db = db->next_hash;
++	}
++
++	//_exit_critical_bh(&priv->br_ext_lock, &irqL);
++	return NULL;
++}
++
++#endif	// CONFIG_BR_EXT
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_cmd.c
+@@ -0,0 +1,3035 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_CMD_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <cmd_osdep.h>
++#include <mlme_osdep.h>
++#include <rtw_byteorder.h>
++#ifdef CONFIG_BR_EXT
++#include <rtw_br_ext.h>
++#endif //CONFIG_BR_EXT
++/*
++Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
++No irqsave is necessary.
++*/
++
++sint	_rtw_init_cmd_priv (struct	cmd_priv *pcmdpriv)
++{
++	sint res=_SUCCESS;
++	
++_func_enter_;	
++
++	_rtw_init_sema(&(pcmdpriv->cmd_queue_sema), 0);
++	//_rtw_init_sema(&(pcmdpriv->cmd_done_sema), 0);
++	_rtw_init_sema(&(pcmdpriv->terminate_cmdthread_sema), 0);
++	
++	
++	_rtw_init_queue(&(pcmdpriv->cmd_queue));
++	
++	//allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf
++	
++	pcmdpriv->cmd_seq = 1;
++	
++	pcmdpriv->cmd_allocated_buf = rtw_zmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
++	
++	if (pcmdpriv->cmd_allocated_buf == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ - ( (SIZE_PTR)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ-1));
++		
++	pcmdpriv->rsp_allocated_buf = rtw_zmalloc(MAX_RSPSZ + 4);
++	
++	if (pcmdpriv->rsp_allocated_buf == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 - ( (SIZE_PTR)(pcmdpriv->rsp_allocated_buf) & 3);
++
++	pcmdpriv->cmd_issued_cnt = pcmdpriv->cmd_done_cnt = pcmdpriv->rsp_cnt = 0;
++
++exit:
++	
++_func_exit_;	  
++
++	return res;
++	
++}	
++
++#ifdef CONFIG_C2H_WK
++static void c2h_wk_callback(_workitem *work);
++#endif
++sint _rtw_init_evt_priv(struct evt_priv *pevtpriv)
++{
++	sint res=_SUCCESS;
++
++_func_enter_;	
++
++#ifdef CONFIG_H2CLBK
++	_rtw_init_sema(&(pevtpriv->lbkevt_done), 0);
++	pevtpriv->lbkevt_limit = 0;
++	pevtpriv->lbkevt_num = 0;
++	pevtpriv->cmdevt_parm = NULL;		
++#endif		
++	
++	//allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf
++	ATOMIC_SET(&pevtpriv->event_seq, 0);
++	pevtpriv->evt_done_cnt = 0;
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++
++	_rtw_init_sema(&(pevtpriv->evt_notify), 0);
++	_rtw_init_sema(&(pevtpriv->terminate_evtthread_sema), 0);
++
++	pevtpriv->evt_allocated_buf = rtw_zmalloc(MAX_EVTSZ + 4);	
++	if (pevtpriv->evt_allocated_buf == NULL){
++		res= _FAIL;
++		goto exit;
++		}
++	pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 - ((unsigned int)(pevtpriv->evt_allocated_buf) & 3);
++	
++		
++#ifdef CONFIG_SDIO_HCI
++	pevtpriv->allocated_c2h_mem = rtw_zmalloc(C2H_MEM_SZ +4); 
++	
++	if (pevtpriv->allocated_c2h_mem == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	pevtpriv->c2h_mem = pevtpriv->allocated_c2h_mem +  4\
++	- ( (u32)(pevtpriv->allocated_c2h_mem) & 3);
++#ifdef PLATFORM_OS_XP
++	pevtpriv->pc2h_mdl= IoAllocateMdl((u8 *)pevtpriv->c2h_mem, C2H_MEM_SZ , FALSE, FALSE, NULL);
++	
++	if(pevtpriv->pc2h_mdl == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	MmBuildMdlForNonPagedPool(pevtpriv->pc2h_mdl);
++#endif
++#endif //end of CONFIG_SDIO_HCI
++
++	_rtw_init_queue(&(pevtpriv->evt_queue));
++
++exit:	
++
++#endif //end of CONFIG_EVENT_THREAD_MODE
++
++#ifdef CONFIG_C2H_WK
++	_init_workitem(&pevtpriv->c2h_wk, c2h_wk_callback, NULL);
++	pevtpriv->c2h_wk_alive = _FALSE;
++	pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN+1);
++#endif
++
++_func_exit_;		 
++
++	return res;
++}
++
++void _rtw_free_evt_priv (struct	evt_priv *pevtpriv)
++{
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("+_rtw_free_evt_priv \n"));
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++	_rtw_free_sema(&(pevtpriv->evt_notify));
++	_rtw_free_sema(&(pevtpriv->terminate_evtthread_sema));
++
++
++	if (pevtpriv->evt_allocated_buf)
++		rtw_mfree(pevtpriv->evt_allocated_buf, MAX_EVTSZ + 4);
++#endif
++
++#ifdef CONFIG_C2H_WK
++	_cancel_workitem_sync(&pevtpriv->c2h_wk);
++	while(pevtpriv->c2h_wk_alive)
++		rtw_msleep_os(10);
++
++	while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
++		void *c2h;
++		if ((c2h = rtw_cbuf_pop(pevtpriv->c2h_queue)) != NULL
++			&& c2h != (void *)pevtpriv) {
++			rtw_mfree(c2h, 16);
++		}
++	}
++	rtw_cbuf_free(pevtpriv->c2h_queue);
++#endif
++
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("-_rtw_free_evt_priv \n"));
++
++_func_exit_;	  	
++
++}
++
++void _rtw_free_cmd_priv (struct	cmd_priv *pcmdpriv)
++{
++_func_enter_;
++
++	if(pcmdpriv){
++		_rtw_spinlock_free(&(pcmdpriv->cmd_queue.lock));
++		_rtw_free_sema(&(pcmdpriv->cmd_queue_sema));
++		//_rtw_free_sema(&(pcmdpriv->cmd_done_sema));
++		_rtw_free_sema(&(pcmdpriv->terminate_cmdthread_sema));
++
++		if (pcmdpriv->cmd_allocated_buf)
++			rtw_mfree(pcmdpriv->cmd_allocated_buf, MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
++		
++		if (pcmdpriv->rsp_allocated_buf)
++			rtw_mfree(pcmdpriv->rsp_allocated_buf, MAX_RSPSZ + 4);
++	}
++_func_exit_;		
++}
++
++/*
++Calling Context:
++
++rtw_enqueue_cmd can only be called between kernel thread, 
++since only spin_lock is used.
++
++ISR/Call-Back functions can't call this sub-function.
++
++*/
++
++sint	_rtw_enqueue_cmd(_queue *queue, struct cmd_obj *obj)
++{
++	_irqL irqL;
++
++_func_enter_;
++
++	if (obj == NULL)
++		goto exit;
++
++	//_enter_critical_bh(&queue->lock, &irqL);
++	_enter_critical(&queue->lock, &irqL);	
++
++	rtw_list_insert_tail(&obj->list, &queue->queue);
++
++	//_exit_critical_bh(&queue->lock, &irqL);	
++	_exit_critical(&queue->lock, &irqL);
++
++exit:	
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++struct	cmd_obj	*_rtw_dequeue_cmd(_queue *queue)
++{
++	_irqL irqL;
++	struct cmd_obj *obj;
++
++_func_enter_;
++
++	//_enter_critical_bh(&(queue->lock), &irqL);
++	_enter_critical(&queue->lock, &irqL);
++	if (rtw_is_list_empty(&(queue->queue)))
++		obj = NULL;
++	else
++	{
++		obj = LIST_CONTAINOR(get_next(&(queue->queue)), struct cmd_obj, list);
++		rtw_list_delete(&obj->list);
++	}
++
++	//_exit_critical_bh(&(queue->lock), &irqL);
++	_exit_critical(&queue->lock, &irqL);
++
++_func_exit_;	
++
++	return obj;
++}
++
++u32	rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
++{
++	u32	res;
++_func_enter_;	
++	res = _rtw_init_cmd_priv (pcmdpriv);
++_func_exit_;	
++	return res;	
++}
++
++u32	rtw_init_evt_priv (struct	evt_priv *pevtpriv)
++{
++	int	res;
++_func_enter_;		
++	res = _rtw_init_evt_priv(pevtpriv);
++_func_exit_;		
++	return res;
++}
++
++void rtw_free_evt_priv (struct	evt_priv *pevtpriv)
++{
++_func_enter_;
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("rtw_free_evt_priv\n"));
++	_rtw_free_evt_priv(pevtpriv);
++_func_exit_;		
++}	
++
++void rtw_free_cmd_priv (struct	cmd_priv *pcmdpriv)
++{
++_func_enter_;
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("rtw_free_cmd_priv\n"));
++	_rtw_free_cmd_priv(pcmdpriv);
++_func_exit_;	
++}	
++
++int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj);
++int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
++{
++	u8 bAllow = _FALSE; //set to _TRUE to allow enqueuing cmd when hw_init_completed is _FALSE
++	
++	#ifdef SUPPORT_HW_RFOFF_DETECTED
++	//To decide allow or not
++	if(	(pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect)
++		&&(!pcmdpriv->padapter->registrypriv.usbss_enable)
++	)		
++	{
++		if(cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra) ) 
++		{
++			struct drvextra_cmd_parm	*pdrvextra_cmd_parm = (struct drvextra_cmd_parm	*)cmd_obj->parmbuf;	
++			if(pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
++			{	
++				//DBG_871X("==>enqueue POWER_SAVING_CTRL_WK_CID\n");
++				bAllow = _TRUE;	
++			}
++		}
++	}
++	#endif
++
++	if(cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
++		bAllow = _TRUE;
++
++	if( (pcmdpriv->padapter->hw_init_completed ==_FALSE && bAllow == _FALSE)
++		|| pcmdpriv->cmdthd_running== _FALSE	//com_thread not running
++	)
++	{
++		//DBG_871X("%s:%s: drop cmdcode:%u, hw_init_completed:%u, cmdthd_running:%u\n", caller_func, __FUNCTION__,
++		//	cmd_obj->cmdcode,
++		//	pcmdpriv->padapter->hw_init_completed,
++		//	pcmdpriv->cmdthd_running
++		//);
++
++		return _FAIL;
++	}	
++	return _SUCCESS;
++}
++
++
++
++u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
++{
++	int res = _FAIL;
++	PADAPTER padapter = pcmdpriv->padapter;
++	
++_func_enter_;	
++	
++	if (cmd_obj == NULL) {
++		goto exit;
++	}
++
++	cmd_obj->padapter = padapter;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	//change pcmdpriv to primary's pcmdpriv
++	if (padapter->adapter_type != PRIMARY_ADAPTER && padapter->pbuddy_adapter)
++		pcmdpriv = &(padapter->pbuddy_adapter->cmdpriv);
++#endif	
++
++	if( _FAIL == (res=rtw_cmd_filter(pcmdpriv, cmd_obj)) ) {
++		rtw_free_cmd_obj(cmd_obj);
++		goto exit;
++	}
++
++	res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
++
++	if(res == _SUCCESS)
++		_rtw_up_sema(&pcmdpriv->cmd_queue_sema);
++	
++exit:	
++	
++_func_exit_;
++
++	return res;
++}
++
++struct	cmd_obj	*rtw_dequeue_cmd(struct cmd_priv *pcmdpriv)
++{
++	struct cmd_obj *cmd_obj;
++	
++_func_enter_;		
++
++	cmd_obj = _rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
++		
++_func_exit_;			
++	return cmd_obj;
++}
++
++void rtw_cmd_clr_isr(struct	cmd_priv *pcmdpriv)
++{
++_func_enter_;
++	pcmdpriv->cmd_done_cnt++;
++	//_rtw_up_sema(&(pcmdpriv->cmd_done_sema));
++_func_exit_;		
++}
++
++void rtw_free_cmd_obj(struct cmd_obj *pcmd)
++{
++_func_enter_;
++
++	if((pcmd->cmdcode!=_JoinBss_CMD_) &&(pcmd->cmdcode!= _CreateBss_CMD_))
++	{
++		//free parmbuf in cmd_obj
++		rtw_mfree((unsigned char*)pcmd->parmbuf, pcmd->cmdsz);
++	}	
++	
++	if(pcmd->rsp!=NULL)
++	{
++		if(pcmd->rspsz!= 0)
++		{
++			//free rsp in cmd_obj
++			rtw_mfree((unsigned char*)pcmd->rsp, pcmd->rspsz);
++		}	
++	}	
++
++	//free cmd_obj
++	rtw_mfree((unsigned char*)pcmd, sizeof(struct cmd_obj));
++	
++_func_exit_;		
++}
++
++void rtw_stop_cmd_thread(_adapter *adapter)
++{
++	if(adapter->cmdThread && adapter->cmdpriv.cmdthd_running == _TRUE
++		&& adapter->cmdpriv.stop_req == 0)
++	{
++		adapter->cmdpriv.stop_req = 1;
++		_rtw_up_sema(&adapter->cmdpriv.cmd_queue_sema);
++		_rtw_down_sema(&adapter->cmdpriv.terminate_cmdthread_sema);
++	}
++}
++
++thread_return rtw_cmd_thread(thread_context context)
++{
++	u8 ret;
++	struct cmd_obj *pcmd;
++	u8 *pcmdbuf, *prspbuf;
++	u8 (*cmd_hdl)(_adapter *padapter, u8* pbuf);
++	void (*pcmd_callback)(_adapter *dev, struct cmd_obj *pcmd);
++       _adapter *padapter = (_adapter *)context;
++	struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
++	
++_func_enter_;
++
++	thread_enter("RTW_CMD_THREAD");
++
++	pcmdbuf = pcmdpriv->cmd_buf;
++	prspbuf = pcmdpriv->rsp_buf;
++
++	pcmdpriv->stop_req = 0;
++	pcmdpriv->cmdthd_running=_TRUE;
++	_rtw_up_sema(&pcmdpriv->terminate_cmdthread_sema);
++	
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("start r871x rtw_cmd_thread !!!!\n"));
++
++	while(1)
++	{
++		if ((_rtw_down_sema(&(pcmdpriv->cmd_queue_sema))) == _FAIL) {
++			LOG_LEVEL(_drv_err_, FUNC_ADPT_FMT" _rtw_down_sema(&pcmdpriv->cmd_queue_sema) return _FAIL, break\n", FUNC_ADPT_ARG(padapter));
++			break;
++		}
++
++		if (pcmdpriv->stop_req) {
++			LOG_LEVEL(_drv_err_, FUNC_ADPT_FMT" stop_req:%u, break\n", FUNC_ADPT_ARG(padapter), pcmdpriv->stop_req);
++			break;
++		}
++
++#ifdef CONFIG_LPS_LCLK
++		if (rtw_register_cmd_alive(padapter) != _SUCCESS)
++		{
++			continue;
++		}
++#endif
++
++_next:
++		if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved == _TRUE))
++		{
++			LOG_LEVEL(_drv_err_, "%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
++				__FUNCTION__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
++			break;
++		}
++
++		if(!(pcmd = rtw_dequeue_cmd(pcmdpriv))) {
++#ifdef CONFIG_LPS_LCLK
++			rtw_unregister_cmd_alive(padapter);
++#endif
++			continue;
++		}
++
++		if( _FAIL == rtw_cmd_filter(pcmdpriv, pcmd) )
++		{
++			pcmd->res = H2C_DROPPED;
++			goto post_process;					
++		}
++
++		if( _FAIL == rtw_cmd_filter(pcmdpriv, pcmd) ) {
++			rtw_free_cmd_obj(pcmd);
++			continue;
++		}
++
++		pcmdpriv->cmd_issued_cnt++;
++
++		pcmd->cmdsz = _RND4((pcmd->cmdsz));//_RND4
++
++		_rtw_memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz);
++
++		if(pcmd->cmdcode <= (sizeof(wlancmds) /sizeof(struct cmd_hdl)))
++		{
++			cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
++
++			if (cmd_hdl)
++			{
++				ret = cmd_hdl(pcmd->padapter, pcmdbuf);
++				pcmd->res = ret;
++			}
++
++			pcmdpriv->cmd_seq++;
++		}
++		else
++		{
++			pcmd->res = H2C_PARAMETERS_ERROR;
++		}
++
++		cmd_hdl = NULL;
++
++post_process:
++
++		//call callback function for post-processed
++		if(pcmd->cmdcode <= (sizeof(rtw_cmd_callback) /sizeof(struct _cmd_callback)))
++		{
++			pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
++			if(pcmd_callback == NULL)
++			{
++				RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("mlme_cmd_hdl(): pcmd_callback=0x%p, cmdcode=0x%x\n", pcmd_callback, pcmd->cmdcode));
++				rtw_free_cmd_obj(pcmd);
++			}
++			else
++			{
++				//todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!=NULL)
++				pcmd_callback(pcmd->padapter, pcmd);//need conider that free cmd_obj in rtw_cmd_callback
++			}
++		}
++
++		flush_signals_thread();
++
++		goto _next;
++
++	}
++	pcmdpriv->cmdthd_running=_FALSE;
++
++
++	// free all cmd_obj resources
++	do{
++		pcmd = rtw_dequeue_cmd(pcmdpriv);
++		if(pcmd==NULL)
++			break;
++
++		//DBG_871X("%s: leaving... drop cmdcode:%u\n", __FUNCTION__, pcmd->cmdcode);
++
++		rtw_free_cmd_obj(pcmd);	
++	}while(1);
++
++	_rtw_up_sema(&pcmdpriv->terminate_cmdthread_sema);
++
++_func_exit_;
++
++	thread_exit();
++
++}
++
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++u32 rtw_enqueue_evt(struct evt_priv *pevtpriv, struct evt_obj *obj)
++{
++	_irqL irqL;
++	int	res;
++	_queue *queue = &pevtpriv->evt_queue;
++	
++_func_enter_;	
++
++	res = _SUCCESS; 		
++
++	if (obj == NULL) {
++		res = _FAIL;
++		goto exit;
++	}	
++
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	rtw_list_insert_tail(&obj->list, &queue->queue);
++	
++	_exit_critical_bh(&queue->lock, &irqL);
++
++	//rtw_evt_notify_isr(pevtpriv);
++
++exit:
++	
++_func_exit_;		
++
++	return res;	
++}
++
++struct evt_obj *rtw_dequeue_evt(_queue *queue)
++{
++	_irqL irqL;
++	struct	evt_obj	*pevtobj;
++	
++_func_enter_;		
++
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	if (rtw_is_list_empty(&(queue->queue)))
++		pevtobj = NULL;
++	else
++	{
++		pevtobj = LIST_CONTAINOR(get_next(&(queue->queue)), struct evt_obj, list);
++		rtw_list_delete(&pevtobj->list);
++	}
++
++	_exit_critical_bh(&queue->lock, &irqL);
++	
++_func_exit_;			
++
++	return pevtobj;	
++}
++
++void rtw_free_evt_obj(struct evt_obj *pevtobj)
++{
++_func_enter_;
++
++	if(pevtobj->parmbuf)
++		rtw_mfree((unsigned char*)pevtobj->parmbuf, pevtobj->evtsz);
++	
++	rtw_mfree((unsigned char*)pevtobj, sizeof(struct evt_obj));
++	
++_func_exit_;		
++}
++
++void rtw_evt_notify_isr(struct evt_priv *pevtpriv)
++{
++_func_enter_;
++	pevtpriv->evt_done_cnt++;
++	_rtw_up_sema(&(pevtpriv->evt_notify));
++_func_exit_;	
++}
++#endif
++
++
++/*
++u8 rtw_setstandby_cmd(unsigned char  *adapter) 
++*/
++u8 rtw_setstandby_cmd(_adapter *padapter, uint action)
++{
++	struct cmd_obj*			ph2c;
++	struct usb_suspend_parm*	psetusbsuspend;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++
++	u8 ret = _SUCCESS;
++	
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if (ph2c == NULL) {
++		ret = _FAIL;
++		goto exit;
++	}
++	
++	psetusbsuspend = (struct usb_suspend_parm*)rtw_zmalloc(sizeof(struct usb_suspend_parm)); 
++	if (psetusbsuspend == NULL) {
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		ret = _FAIL;
++		goto exit;
++	}
++
++	psetusbsuspend->action = action;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend));
++
++	ret = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++	
++exit:	
++	
++_func_exit_;		
++
++	return ret;
++}
++
++/*
++rtw_sitesurvey_cmd(~)
++	### NOTE:#### (!!!!)
++	MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
++*/
++u8 rtw_sitesurvey_cmd(_adapter  *padapter, NDIS_802_11_SSID *ssid, int ssid_num,
++	struct rtw_ieee80211_channel *ch, int ch_num)
++{
++	u8 res = _FAIL;
++	struct cmd_obj		*ph2c;
++	struct sitesurvey_parm	*psurveyPara;
++	struct cmd_priv 	*pcmdpriv = &padapter->cmdpriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;
++
++#ifdef CONFIG_LPS
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE){
++		rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
++	}
++#endif
++
++#ifdef CONFIG_P2P_PS
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
++		p2p_ps_wk_cmd(padapter, P2P_PS_SCAN, 1);
++	}
++#endif // CONFIG_P2P_PS
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if (ph2c == NULL)
++		return _FAIL;
++
++	psurveyPara = (struct sitesurvey_parm*)rtw_zmalloc(sizeof(struct sitesurvey_parm)); 
++	if (psurveyPara == NULL) {
++		rtw_mfree((unsigned char*) ph2c, sizeof(struct cmd_obj));
++		return _FAIL;
++	}
++
++	rtw_free_network_queue(padapter, _FALSE);
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("\nflush  network queue\n\n"));
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
++
++	/* psurveyPara->bsslimit = 48; */
++	psurveyPara->scan_mode = pmlmepriv->scan_mode;
++
++	/* prepare ssid list */
++	if (ssid) {
++		int i;
++		for (i=0; i<ssid_num && i< RTW_SSID_SCAN_AMOUNT; i++) {
++			if (ssid[i].SsidLength) {
++				_rtw_memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(NDIS_802_11_SSID));
++				psurveyPara->ssid_num++;
++				if (0)
++				DBG_871X(FUNC_ADPT_FMT" ssid:(%s, %d)\n", FUNC_ADPT_ARG(padapter),
++					psurveyPara->ssid[i].Ssid, psurveyPara->ssid[i].SsidLength);
++			}
++		}
++	}
++
++	/* prepare channel list */
++	if (ch) {
++		int i;
++		for (i=0; i<ch_num && i< RTW_CHANNEL_SCAN_AMOUNT; i++) {
++			if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
++				_rtw_memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
++				psurveyPara->ch_num++;
++				if (0)
++				DBG_871X(FUNC_ADPT_FMT" ch:%u\n", FUNC_ADPT_ARG(padapter),
++					psurveyPara->ch[i].hw_value);
++			}
++		}
++	}
++
++	set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++
++	if(res == _SUCCESS) {
++
++		pmlmepriv->scan_start_time = rtw_get_current_time();
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++		if (padapter->pbuddy_adapter == NULL )
++			goto full_scan_timeout;
++		if((padapter->pbuddy_adapter->mlmeextpriv.mlmext_info.state&0x03) == WIFI_FW_AP_STATE)
++			_set_timer(&pmlmepriv->scan_to_timer, 
++				SURVEY_TO * ( padapter->mlmeextpriv.max_chan_nums + ( padapter->mlmeextpriv.max_chan_nums  / RTW_SCAN_NUM_OF_CH ) * RTW_STAY_AP_CH_MILLISECOND ) + 1000 );
++		else
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++full_scan_timeout:
++			_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
++
++		rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
++
++		pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec
++	} else {
++		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
++	}
++
++_func_exit_;		
++
++	return res;
++}
++
++u8 rtw_setdatarate_cmd(_adapter *padapter, u8 *rateset)
++{
++	struct cmd_obj*			ph2c;
++	struct setdatarate_parm*	pbsetdataratepara;
++	struct cmd_priv*		pcmdpriv = &padapter->cmdpriv;
++	u8	res = _SUCCESS;
++
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if (ph2c == NULL) {
++		res = _FAIL;
++		goto exit;
++	}
++
++	pbsetdataratepara = (struct setdatarate_parm*)rtw_zmalloc(sizeof(struct setdatarate_parm)); 
++	if (pbsetdataratepara == NULL) {
++		rtw_mfree((u8 *) ph2c, sizeof(struct cmd_obj));
++		res = _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara, GEN_CMD_CODE(_SetDataRate));
++#ifdef MP_FIRMWARE_OFFLOAD
++	pbsetdataratepara->curr_rateidx = *(u32*)rateset;
++//	_rtw_memcpy(pbsetdataratepara, rateset, sizeof(u32));
++#else
++	pbsetdataratepara->mac_id = 5;
++	_rtw_memcpy(pbsetdataratepara->datarates, rateset, NumRates);
++#endif
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++exit:
++
++_func_exit_;
++
++	return res;
++}
++
++u8 rtw_setbasicrate_cmd(_adapter *padapter, u8 *rateset)
++{
++	struct cmd_obj*			ph2c;
++	struct setbasicrate_parm*	pssetbasicratepara;
++	struct cmd_priv*		pcmdpriv=&padapter->cmdpriv;
++	u8	res = _SUCCESS;
++
++_func_enter_;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if (ph2c == NULL) {
++		res= _FAIL;
++		goto exit;
++	}
++	pssetbasicratepara = (struct setbasicrate_parm*)rtw_zmalloc(sizeof(struct setbasicrate_parm)); 
++
++	if (pssetbasicratepara == NULL) {
++		rtw_mfree((u8*) ph2c, sizeof(struct cmd_obj));
++		res = _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_);
++
++	_rtw_memcpy(pssetbasicratepara->basicrates, rateset, NumRates);	   
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:	
++
++_func_exit_;		
++
++	return res;
++}
++
++
++/*
++unsigned char rtw_setphy_cmd(unsigned char  *adapter) 
++
++1.  be called only after rtw_update_registrypriv_dev_network( ~) or mp testing program
++2.  for AdHoc/Ap mode or mp mode?
++
++*/
++u8 rtw_setphy_cmd(_adapter *padapter, u8 modem, u8 ch)
++{
++	struct cmd_obj*			ph2c;
++	struct setphy_parm*		psetphypara;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++//	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++//	struct registry_priv*		pregistry_priv = &padapter->registrypriv;
++	u8	res=_SUCCESS;
++
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++		}
++	psetphypara = (struct setphy_parm*)rtw_zmalloc(sizeof(struct setphy_parm)); 
++
++	if(psetphypara==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_);
++
++	RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("CH=%d, modem=%d", ch, modem));
++
++	psetphypara->modem = modem;
++	psetphypara->rfchannel = ch;
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:	
++_func_exit_;		
++	return res;
++}
++
++u8 rtw_setbbreg_cmd(_adapter*padapter, u8 offset, u8 val)
++{	
++	struct cmd_obj*			ph2c;
++	struct writeBB_parm*		pwritebbparm;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;	
++	u8	res=_SUCCESS;
++_func_enter_;
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++		}
++	pwritebbparm = (struct writeBB_parm*)rtw_zmalloc(sizeof(struct writeBB_parm)); 
++
++	if(pwritebbparm==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg));	
++
++	pwritebbparm->offset = offset;
++	pwritebbparm->value = val;
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:	
++_func_exit_;	
++	return res;
++}
++
++u8 rtw_getbbreg_cmd(_adapter  *padapter, u8 offset, u8 *pval)
++{	
++	struct cmd_obj*			ph2c;
++	struct readBB_parm*		prdbbparm;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++	
++_func_enter_;
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res=_FAIL;
++		goto exit;
++		}
++	prdbbparm = (struct readBB_parm*)rtw_zmalloc(sizeof(struct readBB_parm)); 
++
++	if(prdbbparm ==NULL){
++		rtw_mfree((unsigned char *) ph2c, sizeof(struct	cmd_obj));
++		return _FAIL;
++	}
++
++	_rtw_init_listhead(&ph2c->list);
++	ph2c->cmdcode =GEN_CMD_CODE(_GetBBReg);
++	ph2c->parmbuf = (unsigned char *)prdbbparm;
++	ph2c->cmdsz =  sizeof(struct readBB_parm);
++	ph2c->rsp = pval;
++	ph2c->rspsz = sizeof(struct readBB_rsp);
++	
++	prdbbparm ->offset = offset;
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:
++_func_exit_;	
++	return res;
++}
++
++u8 rtw_setrfreg_cmd(_adapter  *padapter, u8 offset, u32 val)
++{	
++	struct cmd_obj*			ph2c;
++	struct writeRF_parm*		pwriterfparm;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;	
++	u8	res=_SUCCESS;
++_func_enter_;
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;	
++		goto exit;
++	}
++	pwriterfparm = (struct writeRF_parm*)rtw_zmalloc(sizeof(struct writeRF_parm)); 
++
++	if(pwriterfparm==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));	
++
++	pwriterfparm->offset = offset;
++	pwriterfparm->value = val;
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:
++_func_exit_;	
++	return res;
++}
++
++u8 rtw_getrfreg_cmd(_adapter  *padapter, u8 offset, u8 *pval)
++{	
++	struct cmd_obj*			ph2c;
++	struct readRF_parm*		prdrfparm;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;	
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	prdrfparm = (struct readRF_parm*)rtw_zmalloc(sizeof(struct readRF_parm)); 
++	if(prdrfparm ==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_init_listhead(&ph2c->list);
++	ph2c->cmdcode =GEN_CMD_CODE(_GetRFReg);
++	ph2c->parmbuf = (unsigned char *)prdrfparm;
++	ph2c->cmdsz =  sizeof(struct readRF_parm);
++	ph2c->rsp = pval;
++	ph2c->rspsz = sizeof(struct readRF_rsp);
++	
++	prdrfparm ->offset = offset;
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++void rtw_getbbrfreg_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{       
++ _func_enter_;  
++		
++	//rtw_free_cmd_obj(pcmd);
++	rtw_mfree((unsigned char*) pcmd->parmbuf, pcmd->cmdsz);
++	rtw_mfree((unsigned char*) pcmd, sizeof(struct cmd_obj));
++	
++#ifdef CONFIG_MP_INCLUDED	
++	padapter->mppriv.workparam.bcompleted= _TRUE;
++#endif	
++_func_exit_;		
++}
++
++void rtw_readtssi_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{
++ _func_enter_;  
++
++	rtw_mfree((unsigned char*) pcmd->parmbuf, pcmd->cmdsz);
++	rtw_mfree((unsigned char*) pcmd, sizeof(struct cmd_obj));
++	
++#ifdef CONFIG_MP_INCLUDED	
++	padapter->mppriv.workparam.bcompleted= _TRUE;
++#endif
++
++_func_exit_;
++}
++
++u8 rtw_createbss_cmd(_adapter  *padapter)
++{
++	struct cmd_obj*			pcmd;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++	WLAN_BSSID_EX		*pdev_network = &padapter->registrypriv.dev_network;
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
++
++	if (pmlmepriv->assoc_ssid.SsidLength == 0){
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,(" createbss for Any SSid:%s\n",pmlmepriv->assoc_ssid.Ssid));		
++	} else {
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,(" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
++	}
++		
++	pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_init_listhead(&pcmd->list);
++	pcmd->cmdcode = _CreateBss_CMD_;
++	pcmd->parmbuf = (unsigned char *)pdev_network;
++	pcmd->cmdsz = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX*)pdev_network);
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;	
++	
++	pdev_network->Length = pcmd->cmdsz;	
++
++#ifdef CONFIG_RTL8712
++	//notes: translate IELength & Length after assign the Length to cmdsz;
++	pdev_network->Length = cpu_to_le32(pcmd->cmdsz);
++	pdev_network->IELength = cpu_to_le32(pdev_network->IELength);
++	pdev_network->Ssid.SsidLength = cpu_to_le32(pdev_network->Ssid.SsidLength);
++#endif
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);	
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_createbss_cmd_ex(_adapter  *padapter, unsigned char *pbss, unsigned int sz)
++{
++	struct cmd_obj*	pcmd;
++	struct cmd_priv 	*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++	
++_func_enter_;
++			
++	pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_init_listhead(&pcmd->list);
++	pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
++	pcmd->parmbuf = pbss;
++	pcmd->cmdsz =  sz;
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++	
++_func_exit_;	
++
++	return res;	
++}
++
++u8 rtw_joinbss_cmd(_adapter  *padapter, struct wlan_network* pnetwork)
++{
++	u8	*auth, res = _SUCCESS;
++	uint	t_len = 0;
++	WLAN_BSSID_EX		*psecnetwork;
++	struct cmd_obj		*pcmd;
++	struct cmd_priv		*pcmdpriv=&padapter->cmdpriv;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv		*pqospriv= &pmlmepriv->qospriv;
++	struct security_priv	*psecuritypriv=&padapter->securitypriv;
++	struct registry_priv	*pregistrypriv = &padapter->registrypriv;
++	struct ht_priv			*phtpriv = &pmlmepriv->htpriv;
++	NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->network.InfrastructureMode;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++_func_enter_;
++
++	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
++
++	if (pmlmepriv->assoc_ssid.SsidLength == 0){
++		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
++	} else {
++		RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid=[%s]\n", pmlmepriv->assoc_ssid.Ssid));
++	}
++
++	pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(pcmd==NULL){
++		res=_FAIL;
++		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
++		goto exit;
++	}
++	/* // for IEs is pointer 
++	t_len = sizeof (ULONG) + sizeof (NDIS_802_11_MAC_ADDRESS) + 2 + 
++			sizeof (NDIS_802_11_SSID) + sizeof (ULONG) + 
++			sizeof (NDIS_802_11_RSSI) + sizeof (NDIS_802_11_NETWORK_TYPE) + 
++			sizeof (NDIS_802_11_CONFIGURATION) +	
++			sizeof (NDIS_802_11_NETWORK_INFRASTRUCTURE) +   
++			sizeof (NDIS_802_11_RATES_EX)+ sizeof(WLAN_PHY_INFO)+ sizeof (ULONG) + MAX_IE_SZ;
++	*/
++	//for IEs is fix buf size
++	t_len = sizeof(WLAN_BSSID_EX);
++
++
++	//for hidden ap to set fw_state here
++	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) != _TRUE)
++	{
++		switch(ndis_network_mode)
++		{
++			case Ndis802_11IBSS:
++				set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
++				break;
++
++			case Ndis802_11Infrastructure:
++				set_fwstate(pmlmepriv, WIFI_STATION_STATE);
++				break;
++
++			case Ndis802_11APMode:
++			case Ndis802_11AutoUnknown:
++			case Ndis802_11InfrastructureMax:
++				break;
++
++		}
++	}
++
++	psecnetwork=(WLAN_BSSID_EX *)&psecuritypriv->sec_bss;
++	if(psecnetwork==NULL)
++	{
++		if(pcmd !=NULL)
++			rtw_mfree((unsigned char *)pcmd, sizeof(struct	cmd_obj));
++		
++		res=_FAIL;
++		
++		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork==NULL!!!\n"));
++		
++		goto exit;
++	}
++
++	_rtw_memset(psecnetwork, 0, t_len);
++
++	_rtw_memcpy(psecnetwork, &pnetwork->network, get_WLAN_BSSID_EX_sz(&pnetwork->network));
++	
++	auth=&psecuritypriv->authenticator_ie[0];
++	psecuritypriv->authenticator_ie[0]=(unsigned char)psecnetwork->IELength;
++
++	if((psecnetwork->IELength-12) < (256-1)) {
++		_rtw_memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
++	} else {
++		_rtw_memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
++	}
++	  
++	psecnetwork->IELength = 0;
++	// Added by Albert 2009/02/18
++	// If the the driver wants to use the bssid to create the connection.
++	// If not,  we have to copy the connecting AP's MAC address to it so that
++	// the driver just has the bssid information for PMKIDList searching.
++        
++	if ( pmlmepriv->assoc_by_bssid == _FALSE )
++	{
++		_rtw_memcpy( &pmlmepriv->assoc_bssid[ 0 ], &pnetwork->network.MacAddress[ 0 ], ETH_ALEN );
++	}
++
++	psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
++
++
++	pqospriv->qos_option = 0;
++	
++	if(pregistrypriv->wmm_enable)	
++	{	
++		u32 tmp_len;
++		
++		tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);	
++
++		if (psecnetwork->IELength != tmp_len)		
++		{
++			psecnetwork->IELength = tmp_len;
++			pqospriv->qos_option = 1; //There is WMM IE in this corresp. beacon
++		}
++		else 
++		{
++			pqospriv->qos_option = 0;//There is no WMM IE in this corresp. beacon
++		}		
++	}	
++
++#ifdef CONFIG_80211N_HT
++	phtpriv->ht_option = _FALSE;
++	if(pregistrypriv->ht_enable)
++	{
++		//	Added by Albert 2010/06/23
++		//	For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue.
++		//	Especially for Realtek 8192u SoftAP.
++		if (	( padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_ ) &&
++			( padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_ ) &&
++			( padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_ ))
++		{
++			//rtw_restructure_ht_ie
++			rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], 
++									pnetwork->network.IELength, &psecnetwork->IELength, (u8)psecnetwork->Configuration.DSConfig );
++		}
++	}
++
++#endif
++
++	pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
++
++	#if 0
++	psecuritypriv->supplicant_ie[0]=(u8)psecnetwork->IELength;
++
++	if(psecnetwork->IELength < (256-1))
++	{
++		_rtw_memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0], psecnetwork->IELength);
++	}
++	else
++	{
++		_rtw_memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0], (256-1));
++	}
++	#endif
++	
++	pcmd->cmdsz = get_WLAN_BSSID_EX_sz(psecnetwork);//get cmdsz before endian conversion
++
++#ifdef CONFIG_RTL8712
++	//wlan_network endian conversion	
++	psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
++	psecnetwork->Ssid.SsidLength= cpu_to_le32(psecnetwork->Ssid.SsidLength);
++	psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
++	psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
++	psecnetwork->NetworkTypeInUse = cpu_to_le32(psecnetwork->NetworkTypeInUse);
++	psecnetwork->Configuration.ATIMWindow = cpu_to_le32(psecnetwork->Configuration.ATIMWindow);
++	psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(psecnetwork->Configuration.BeaconPeriod);
++	psecnetwork->Configuration.DSConfig = cpu_to_le32(psecnetwork->Configuration.DSConfig);
++	psecnetwork->Configuration.FHConfig.DwellTime=cpu_to_le32(psecnetwork->Configuration.FHConfig.DwellTime);
++	psecnetwork->Configuration.FHConfig.HopPattern=cpu_to_le32(psecnetwork->Configuration.FHConfig.HopPattern);
++	psecnetwork->Configuration.FHConfig.HopSet=cpu_to_le32(psecnetwork->Configuration.FHConfig.HopSet);
++	psecnetwork->Configuration.FHConfig.Length=cpu_to_le32(psecnetwork->Configuration.FHConfig.Length);	
++	psecnetwork->Configuration.Length = cpu_to_le32(psecnetwork->Configuration.Length);
++	psecnetwork->InfrastructureMode = cpu_to_le32(psecnetwork->InfrastructureMode);
++	psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);      
++#endif
++
++	_rtw_init_listhead(&pcmd->list);
++	pcmd->cmdcode = _JoinBss_CMD_;//GEN_CMD_CODE(_JoinBss)
++	pcmd->parmbuf = (unsigned char *)psecnetwork;
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++	
++_func_exit_;
++
++	return res;
++}
++
++u8 rtw_disassoc_cmd(_adapter*padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
++{
++	struct cmd_obj *cmdobj = NULL;
++	struct disconnect_parm *param = NULL;
++	struct cmd_priv *cmdpriv = &padapter->cmdpriv;
++	u8 res = _SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
++
++	/* prepare cmd parameter */
++	param = (struct disconnect_parm *)rtw_zmalloc(sizeof(*param));
++	if (param == NULL) {
++		res = _FAIL;
++		goto exit;
++	}
++	param->deauth_timeout_ms = deauth_timeout_ms;
++
++	if (enqueue) {
++		/* need enqueue, prepare cmd_obj and enqueue */
++		cmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(*cmdobj));
++		if (cmdobj == NULL) {
++			res = _FAIL;
++			rtw_mfree((u8 *)param, sizeof(*param));
++			goto exit;
++		}
++		init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
++		res = rtw_enqueue_cmd(cmdpriv, cmdobj);
++	} else {
++		/* no need to enqueue, do the cmd hdl directly and free cmd parameter */
++		if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param))
++			res = _FAIL;
++		rtw_mfree((u8 *)param, sizeof(*param));
++	}
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_setopmode_cmd(_adapter  *padapter, NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
++{
++	struct	cmd_obj*	ph2c;
++	struct	setopmode_parm* psetop;
++
++	struct	cmd_priv   *pcmdpriv= &padapter->cmdpriv;
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));			
++	if(ph2c==NULL){
++		res= _FALSE;
++		goto exit;
++	}
++	psetop = (struct setopmode_parm*)rtw_zmalloc(sizeof(struct setopmode_parm)); 
++
++	if(psetop==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res=_FALSE;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
++	psetop->mode = (u8)networktype;
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_setstakey_cmd(_adapter *padapter, u8 *psta, u8 unicast_key)
++{
++	struct cmd_obj*			ph2c;
++	struct set_stakey_parm	*psetstakey_para;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	struct set_stakey_rsp		*psetstakey_rsp = NULL;
++	
++	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++	struct security_priv 		*psecuritypriv = &padapter->securitypriv;
++	struct sta_info* 			sta = (struct sta_info* )psta;
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if ( ph2c == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm));
++	if(psetstakey_para==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res=_FAIL;
++		goto exit;
++	}
++
++	psetstakey_rsp = (struct set_stakey_rsp*)rtw_zmalloc(sizeof(struct set_stakey_rsp)); 
++	if(psetstakey_rsp == NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		rtw_mfree((u8 *) psetstakey_para, sizeof(struct set_stakey_parm));
++		res=_FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
++	ph2c->rsp = (u8 *) psetstakey_rsp;
++	ph2c->rspsz = sizeof(struct set_stakey_rsp);
++
++	_rtw_memcpy(psetstakey_para->addr, sta->hwaddr,ETH_ALEN);
++	
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE)){
++#ifdef CONFIG_TDLS		
++		if(sta->tdls_sta_state&TDLS_LINKED_STATE)
++			psetstakey_para->algorithm=(u8)sta->dot118021XPrivacy;
++		else
++#endif //CONFIG_TDLS
++		psetstakey_para->algorithm =(unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
++	}else{
++		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, _FALSE);
++	}
++
++	if (unicast_key == _TRUE) {
++#ifdef CONFIG_TDLS
++		if(sta->tdls_sta_state&TDLS_LINKED_STATE)
++			_rtw_memcpy(&psetstakey_para->key, sta->tpk.tk, 16);
++		else
++#endif //CONFIG_TDLS
++			_rtw_memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
++        } else {
++		_rtw_memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
++        }
++
++	//jeff: set this becasue at least sw key is ready
++	padapter->securitypriv.busetkipkey=_TRUE;
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_clearstakey_cmd(_adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
++{
++	struct cmd_obj*			ph2c;
++	struct set_stakey_parm	*psetstakey_para;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	struct set_stakey_rsp		*psetstakey_rsp = NULL;	
++	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++	struct security_priv 		*psecuritypriv = &padapter->securitypriv;
++	struct sta_info* 			sta = (struct sta_info* )psta;
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	if(!enqueue)
++	{
++		clear_cam_entry(padapter, entry);
++	}
++	else
++	{
++		ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++		if ( ph2c == NULL){
++			res= _FAIL;
++			goto exit;
++		}
++
++		psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm));
++		if(psetstakey_para==NULL){
++			rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++			res=_FAIL;
++			goto exit;
++		}
++
++		psetstakey_rsp = (struct set_stakey_rsp*)rtw_zmalloc(sizeof(struct set_stakey_rsp)); 
++		if(psetstakey_rsp == NULL){
++			rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++			rtw_mfree((u8 *) psetstakey_para, sizeof(struct set_stakey_parm));
++			res=_FAIL;
++			goto exit;
++		}
++
++		init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
++		ph2c->rsp = (u8 *) psetstakey_rsp;
++		ph2c->rspsz = sizeof(struct set_stakey_rsp);
++
++		_rtw_memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
++
++		psetstakey_para->algorithm = _NO_PRIVACY_;
++
++		psetstakey_para->id = entry;
++	
++		res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++		
++	}
++	
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_setrttbl_cmd(_adapter  *padapter, struct setratable_parm *prate_table)
++{
++	struct cmd_obj*			ph2c;
++	struct setratable_parm *	psetrttblparm;	
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++		}
++	psetrttblparm = (struct setratable_parm*)rtw_zmalloc(sizeof(struct setratable_parm)); 
++
++	if(psetrttblparm==NULL){
++		rtw_mfree((unsigned char *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
++
++	_rtw_memcpy(psetrttblparm,prate_table,sizeof(struct setratable_parm));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:
++_func_exit_;	
++	return res;
++
++}
++
++u8 rtw_getrttbl_cmd(_adapter  *padapter, struct getratable_rsp *pval)
++{
++	struct cmd_obj*			ph2c;
++	struct getratable_parm *	pgetrttblparm;	
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	pgetrttblparm = (struct getratable_parm*)rtw_zmalloc(sizeof(struct getratable_parm)); 
++
++	if(pgetrttblparm==NULL){
++		rtw_mfree((unsigned char *) ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++//	init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
++
++	_rtw_init_listhead(&ph2c->list);
++	ph2c->cmdcode =GEN_CMD_CODE(_GetRaTable);
++	ph2c->parmbuf = (unsigned char *)pgetrttblparm;
++	ph2c->cmdsz =  sizeof(struct getratable_parm);
++	ph2c->rsp = (u8*)pval;
++	ph2c->rspsz = sizeof(struct getratable_rsp);
++	
++	pgetrttblparm ->rsvd = 0x0;
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++exit:
++_func_exit_;	
++	return res;
++
++}
++
++u8 rtw_setassocsta_cmd(_adapter  *padapter, u8 *mac_addr)
++{
++	struct cmd_priv 		*pcmdpriv = &padapter->cmdpriv;
++	struct cmd_obj*			ph2c;
++	struct set_assocsta_parm	*psetassocsta_para;	
++	struct set_stakey_rsp		*psetassocsta_rsp = NULL;
++
++	u8	res=_SUCCESS;
++
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	psetassocsta_para = (struct set_assocsta_parm*)rtw_zmalloc(sizeof(struct set_assocsta_parm));
++	if(psetassocsta_para==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		res=_FAIL;
++		goto exit;
++	}
++
++	psetassocsta_rsp = (struct set_stakey_rsp*)rtw_zmalloc(sizeof(struct set_assocsta_rsp)); 
++	if(psetassocsta_rsp==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct	cmd_obj));
++		rtw_mfree((u8 *) psetassocsta_para, sizeof(struct set_assocsta_parm));
++		return _FAIL;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
++	ph2c->rsp = (u8 *) psetassocsta_rsp;
++	ph2c->rspsz = sizeof(struct set_assocsta_rsp);
++
++	_rtw_memcpy(psetassocsta_para->addr, mac_addr,ETH_ALEN);
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++
++exit:
++
++_func_exit_;	
++
++	return res;
++ }
++
++u8 rtw_addbareq_cmd(_adapter*padapter, u8 tid, u8 *addr)
++{
++	struct cmd_priv		*pcmdpriv = &padapter->cmdpriv;
++	struct cmd_obj*		ph2c;
++	struct addBaReq_parm	*paddbareq_parm;
++
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	paddbareq_parm = (struct addBaReq_parm*)rtw_zmalloc(sizeof(struct addBaReq_parm)); 
++	if(paddbareq_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	paddbareq_parm->tid = tid;
++	_rtw_memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
++
++	//DBG_871X("rtw_addbareq_cmd, tid=%d\n", tid);
++
++	//rtw_enqueue_cmd(pcmdpriv, ph2c);	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++}
++//add for CONFIG_IEEE80211W, none 11w can use it
++u8 rtw_reset_securitypriv_cmd(_adapter*padapter)
++{
++	struct cmd_obj*		ph2c;
++	struct drvextra_cmd_parm  *pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = RESET_SECURITYPRIV;
++	pdrvextra_cmd_parm->type_size = 0;
++	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	
++	//rtw_enqueue_cmd(pcmdpriv, ph2c);	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++
++u8 rtw_free_assoc_resources_cmd(_adapter*padapter)
++{
++	struct cmd_obj*		ph2c;
++	struct drvextra_cmd_parm  *pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = FREE_ASSOC_RESOURCES;
++	pdrvextra_cmd_parm->type_size = 0;
++	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	
++	//rtw_enqueue_cmd(pcmdpriv, ph2c);	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++
++
++u8 rtw_dynamic_chk_wk_cmd(_adapter*padapter)
++{
++	struct cmd_obj*		ph2c;
++	struct drvextra_cmd_parm  *pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv=&padapter->cmdpriv;
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++
++	if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE))
++		goto exit;
++
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->adapter_type != PRIMARY_ADAPTER && padapter->pbuddy_adapter)
++		pcmdpriv = &(padapter->pbuddy_adapter->cmdpriv);
++#endif
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
++	pdrvextra_cmd_parm->type_size = 0;
++	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	
++	//rtw_enqueue_cmd(pcmdpriv, ph2c);	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++
++u8 rtw_set_ch_cmd(_adapter*padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue)
++{
++	struct cmd_obj *pcmdobj;
++	struct set_ch_parm *set_ch_parm;
++	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++
++	u8 res=_SUCCESS;
++
++_func_enter_;
++
++	DBG_871X(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
++		FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset);
++
++	/* check input parameter */
++
++	/* prepare cmd parameter */
++	set_ch_parm = (struct set_ch_parm *)rtw_zmalloc(sizeof(*set_ch_parm));
++	if (set_ch_parm == NULL) {
++		res= _FAIL;
++		goto exit;
++	}
++	set_ch_parm->ch = ch;
++	set_ch_parm->bw = bw;
++	set_ch_parm->ch_offset = ch_offset;
++
++	if (enqueue) {
++		/* need enqueue, prepare cmd_obj and enqueue */
++		pcmdobj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++		if(pcmdobj == NULL){
++			rtw_mfree((u8 *)set_ch_parm, sizeof(*set_ch_parm));
++			res=_FAIL;
++			goto exit;
++		}
++
++		init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel));
++		res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
++	} else {
++		/* no need to enqueue, do the cmd hdl directly and free cmd parameter */
++		if( H2C_SUCCESS !=set_ch_hdl(padapter, (u8 *)set_ch_parm) )
++			res = _FAIL;
++		
++		rtw_mfree((u8 *)set_ch_parm, sizeof(*set_ch_parm));
++	}
++
++	/* do something based on res... */
++
++exit:
++
++	DBG_871X(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res);
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_set_chplan_cmd(_adapter*padapter, u8 chplan, u8 enqueue)
++{
++	struct	cmd_obj*	pcmdobj;
++	struct	SetChannelPlan_param *setChannelPlan_param;
++	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
++
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
++
++	//check input parameter
++	if(!rtw_is_channel_plan_valid(chplan)) {
++		res = _FAIL;
++		goto exit;
++	}
++
++	//prepare cmd parameter
++	setChannelPlan_param = (struct	SetChannelPlan_param *)rtw_zmalloc(sizeof(struct SetChannelPlan_param));
++	if(setChannelPlan_param == NULL) {
++		res= _FAIL;
++		goto exit;
++	}
++	setChannelPlan_param->channel_plan=chplan;
++
++	if(enqueue)
++	{
++		//need enqueue, prepare cmd_obj and enqueue
++		pcmdobj = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++		if(pcmdobj == NULL){
++			rtw_mfree((u8 *)setChannelPlan_param, sizeof(struct SetChannelPlan_param));
++			res=_FAIL;
++			goto exit;
++		}
++
++		init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
++		res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
++	}
++	else
++	{
++		//no need to enqueue, do the cmd hdl directly and free cmd parameter
++		if( H2C_SUCCESS !=set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) )
++			res = _FAIL;
++		
++		rtw_mfree((u8 *)setChannelPlan_param, sizeof(struct SetChannelPlan_param));
++	}
++
++	//do something based on res...
++	if(res == _SUCCESS)
++		padapter->mlmepriv.ChannelPlan = chplan;
++	
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_led_blink_cmd(_adapter*padapter, PLED_871x pLed)
++{
++	struct	cmd_obj*	pcmdobj;
++	struct	LedBlink_param *ledBlink_param;
++	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
++
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_led_blink_cmd\n"));
++	
++	pcmdobj = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmdobj == NULL){
++		res=_FAIL;
++		goto exit;
++	}
++
++	ledBlink_param = (struct	LedBlink_param *)rtw_zmalloc(sizeof(struct	LedBlink_param));
++	if(ledBlink_param == NULL) {
++		rtw_mfree((u8 *)pcmdobj, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	ledBlink_param->pLed=pLed;
++	
++	init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink));
++	res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
++	
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_set_csa_cmd(_adapter*padapter, u8 new_ch_no)
++{
++	struct	cmd_obj*	pcmdobj;
++	struct	SetChannelSwitch_param*setChannelSwitch_param;
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
++
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_csa_cmd\n"));
++	
++	pcmdobj = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmdobj == NULL){
++		res=_FAIL;
++		goto exit;
++	}
++
++	setChannelSwitch_param = (struct SetChannelSwitch_param *)rtw_zmalloc(sizeof(struct	SetChannelSwitch_param));
++	if(setChannelSwitch_param == NULL) {
++		rtw_mfree((u8 *)pcmdobj, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	setChannelSwitch_param->new_ch_no=new_ch_no;
++	
++	init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch));
++	res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
++	
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++u8 rtw_tdls_cmd(_adapter *padapter, u8 *addr, u8 option)
++{
++	struct	cmd_obj*	pcmdobj;
++	struct	TDLSoption_param	*TDLSoption;
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
++
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++#ifdef CONFIG_TDLS
++
++	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_tdls_cmd\n"));
++
++	pcmdobj = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmdobj == NULL){
++		res=_FAIL;
++		goto exit;
++	}
++
++	TDLSoption= (struct TDLSoption_param *)rtw_zmalloc(sizeof(struct TDLSoption_param));
++	if(TDLSoption == NULL) {
++		rtw_mfree((u8 *)pcmdobj, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_spinlock(&(padapter->tdlsinfo.cmd_lock));
++	_rtw_memcpy(TDLSoption->addr, addr, 6);	
++	TDLSoption->option = option;
++	_rtw_spinunlock(&(padapter->tdlsinfo.cmd_lock));
++	init_h2fwcmd_w_parm_no_rsp(pcmdobj, TDLSoption, GEN_CMD_CODE(_TDLS));
++	res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
++
++#endif	//CONFIG_TDLS
++	
++exit:
++
++
++_func_exit_;	
++
++	return res;
++}
++
++static void traffic_status_watchdog(_adapter *padapter)
++{
++#ifdef CONFIG_LPS
++	u8	bEnterPS;
++#endif
++	u16	BusyThreshold = 100;
++	u8	bBusyTraffic = _FALSE, bTxBusyTraffic = _FALSE, bRxBusyTraffic = _FALSE;
++	u8	bHigherBusyTraffic = _FALSE, bHigherBusyRxTraffic = _FALSE, bHigherBusyTxTraffic = _FALSE;
++	struct mlme_priv		*pmlmepriv = &(padapter->mlmepriv);
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &(padapter->tdlsinfo);
++#endif //CONFIG_TDLS
++
++	RT_LINK_DETECT_T * link_detect = &pmlmepriv->LinkDetectInfo;
++
++	//
++	// Determine if our traffic is busy now
++	//
++	if((check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) 
++		/*&& !MgntInitAdapterInProgress(pMgntInfo)*/)
++	{
++
++		// if we raise bBusyTraffic in last watchdog, using lower threshold.
++		if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
++			BusyThreshold = 75;
++		if( pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
++			pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold )
++		{
++			bBusyTraffic = _TRUE;
++
++			if(pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold)
++				bRxBusyTraffic = _TRUE;
++
++			if(pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold)
++				bTxBusyTraffic = _TRUE;
++		}
++
++		// Higher Tx/Rx data.
++		if( pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
++			pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000 )
++		{
++			bHigherBusyTraffic = _TRUE;
++
++			// Extremely high Rx data.
++			if(pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 5000)
++				bHigherBusyRxTraffic = _TRUE;
++
++			// Extremely high Tx data.
++			if(pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 5000)
++				bHigherBusyTxTraffic = _TRUE;
++		}
++
++#ifdef CONFIG_TRAFFIC_PROTECT
++#define TX_ACTIVE_TH 2
++#define RX_ACTIVE_TH 1
++#define TRAFFIC_PROTECT_PERIOD_MS 4500
++
++	if (link_detect->NumTxOkInPeriod > TX_ACTIVE_TH
++		|| link_detect->NumRxUnicastOkInPeriod > RX_ACTIVE_TH) {
++
++		LOG_LEVEL(_drv_info_, FUNC_ADPT_FMT" acqiure wake_lock for %u ms(tx:%d,rx_unicast:%d)\n",
++			FUNC_ADPT_ARG(padapter),
++			TRAFFIC_PROTECT_PERIOD_MS,
++			link_detect->NumTxOkInPeriod,
++			link_detect->NumRxUnicastOkInPeriod);
++
++		rtw_lock_suspend_timeout(TRAFFIC_PROTECT_PERIOD_MS);
++	}
++#endif
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_TDLS_AUTOSETUP
++		if( ( ptdlsinfo->watchdog_count % TDLS_WATCHDOG_PERIOD ) == 0 )	//TDLS_WATCHDOG_PERIOD * 2sec, periodically sending
++			issue_tdls_dis_req( padapter, NULL );
++		ptdlsinfo->watchdog_count++;
++#endif //CONFIG_TDLS_AUTOSETUP
++#endif //CONFIG_TDLS
++
++#ifdef CONFIG_LPS
++		// check traffic for  powersaving.
++		if( ((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8 ) ||
++			(pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2) )
++		{
++			//DBG_871X("Tx = %d, Rx = %d \n",pmlmepriv->LinkDetectInfo.NumTxOkInPeriod,pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod);
++			bEnterPS= _FALSE;
++		}
++		else
++		{
++			bEnterPS= _TRUE;
++		}
++
++		// LeisurePS only work in infra mode.
++		if(bEnterPS)
++		{
++			LPS_Enter(padapter);
++		}
++		else
++		{
++			LPS_Leave(padapter);
++		}
++#endif
++	}
++	else
++	{
++#ifdef CONFIG_LPS
++		LPS_Leave(padapter);
++#endif
++	}
++
++	pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
++	pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
++	pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
++	pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
++	pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
++	pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
++	pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
++	pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
++	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
++	
++}
++
++void dynamic_chk_wk_hdl(_adapter *padapter, u8 *pbuf, int sz);
++void dynamic_chk_wk_hdl(_adapter *padapter, u8 *pbuf, int sz)
++{
++	struct mlme_priv *pmlmepriv;
++	
++	if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE))
++		return;
++
++	if((void*)padapter != (void*)pbuf && padapter->pbuddy_adapter == NULL)
++		return;		
++
++	padapter = (_adapter *)pbuf;
++
++	if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE))
++		return;
++
++	pmlmepriv = &(padapter->mlmepriv);
++
++#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++#ifdef CONFIG_AP_MODE
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{			
++		expire_timeout_chk(padapter);
++	}
++#endif
++#endif //CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++
++	#ifdef DBG_CONFIG_ERROR_DETECT	
++	rtw_hal_sreset_xmit_status_check(padapter);
++	#endif	
++
++	//if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY)==_FALSE)
++	{
++		linked_status_chk(padapter);	
++		traffic_status_watchdog(padapter);
++	}
++
++	rtw_hal_dm_watchdog(padapter);
++
++	//check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);	
++
++}
++
++#ifdef CONFIG_LPS
++
++void lps_ctrl_wk_hdl(_adapter *padapter, u8 lps_ctrl_type);
++void lps_ctrl_wk_hdl(_adapter *padapter, u8 lps_ctrl_type)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	u8	mstatus;
++	
++_func_enter_;
++
++	if((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)
++		|| (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE))
++	{
++		return;
++	}
++
++	switch(lps_ctrl_type)
++	{
++		case LPS_CTRL_SCAN:
++			//DBG_871X("LPS_CTRL_SCAN \n");
++			LeaveAllPowerSaveMode(padapter);
++			break;
++		case LPS_CTRL_JOINBSS:
++			//DBG_871X("LPS_CTRL_JOINBSS \n");
++			LPS_Leave(padapter);
++			break;
++		case LPS_CTRL_CONNECT:
++			//DBG_871X("LPS_CTRL_CONNECT \n");
++			mstatus = 1;
++			// Reset LPS Setting
++			padapter->pwrctrlpriv.LpsIdleCount = 0;
++			rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
++			break;
++		case LPS_CTRL_DISCONNECT:
++			//DBG_871X("LPS_CTRL_DISCONNECT \n");
++			mstatus = 0;
++			LPS_Leave(padapter);
++			rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
++			break;
++		case LPS_CTRL_SPECIAL_PACKET:
++			//DBG_871X("LPS_CTRL_SPECIAL_PACKET \n");
++			pwrpriv->DelayLPSLastTimeStamp = rtw_get_current_time();
++			LPS_Leave(padapter);
++			break;
++
++		default:
++			break;
++	}
++
++_func_exit_;
++}
++
++u8 rtw_lps_ctrl_wk_cmd(_adapter*padapter, u8 lps_ctrl_type, u8 enqueue)
++{
++	struct cmd_obj	*ph2c;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	//struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++	u8	res = _SUCCESS;
++	
++_func_enter_;
++
++	//if(!pwrctrlpriv->bLeisurePs)
++	//	return res;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->iface_type != IFACE_PORT0)
++		return res;
++#endif
++
++	if(enqueue)
++	{
++		ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++		if(ph2c==NULL){
++			res= _FAIL;
++			goto exit;
++		}
++		
++		pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++		if(pdrvextra_cmd_parm==NULL){
++			rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++			res= _FAIL;
++			goto exit;
++		}
++
++		pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
++		pdrvextra_cmd_parm->type_size = lps_ctrl_type;
++		pdrvextra_cmd_parm->pbuf = NULL;
++
++		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++		res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	}
++	else
++	{
++		lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
++	}
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++
++#endif
++#ifdef CONFIG_ANTENNA_DIVERSITY
++
++void antenna_select_wk_hdl(_adapter *padapter, u8 antenna)
++{
++	rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
++}
++
++u8 rtw_antenna_select_cmd(_adapter*padapter, u8 antenna,u8 enqueue)
++{
++	struct cmd_obj		*ph2c;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	u8 	bSupportAntDiv = _FALSE;
++	u8	res = _SUCCESS;
++
++_func_enter_;
++	rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &(bSupportAntDiv));
++	if(_FALSE == bSupportAntDiv )	return res;
++
++	if(_TRUE == enqueue)
++	{
++		ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++		if(ph2c==NULL){
++			res= _FAIL;
++			goto exit;
++		}
++
++		pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
++		if(pdrvextra_cmd_parm==NULL){
++			rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++			res= _FAIL;
++			goto exit;
++		}
++
++		pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
++		pdrvextra_cmd_parm->type_size = antenna;
++		pdrvextra_cmd_parm->pbuf = NULL;
++		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++		res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	}
++	else{
++		antenna_select_wk_hdl(padapter,antenna );
++	}
++exit:
++
++_func_exit_;
++
++	return res;
++
++}
++#endif
++
++void power_saving_wk_hdl(_adapter *padapter, u8 *pbuf, int sz);
++void power_saving_wk_hdl(_adapter *padapter, u8 *pbuf, int sz)
++{
++	 rtw_ps_processor(padapter);
++}
++
++//add for CONFIG_IEEE80211W, none 11w can use it
++void reset_securitypriv_hdl(_adapter *padapter)
++{
++	 rtw_reset_securitypriv(padapter);
++}
++
++void free_assoc_resources_hdl(_adapter *padapter)
++{
++	 rtw_free_assoc_resources(padapter, 1);
++}
++
++#ifdef CONFIG_P2P
++u8 p2p_protocol_wk_cmd(_adapter*padapter, int intCmdType )
++{
++	struct cmd_obj	*ph2c;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;
++	struct wifidirect_info	*pwdinfo= &(padapter->wdinfo);
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	u8	res = _SUCCESS;
++	
++_func_enter_;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		return res;
++	}
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++			
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = P2P_PROTO_WK_CID;
++	pdrvextra_cmd_parm->type_size = intCmdType;	//	As the command tppe.
++	pdrvextra_cmd_parm->pbuf = NULL;		//	Must be NULL here
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++#endif //CONFIG_P2P
++
++u8 rtw_ps_cmd(_adapter*padapter)
++{
++	struct cmd_obj		*ppscmd;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	
++	u8	res = _SUCCESS;
++_func_enter_;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->adapter_type != PRIMARY_ADAPTER)
++		goto exit;
++#endif
++	
++	ppscmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ppscmd==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++		
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ppscmd, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;	
++	pdrvextra_cmd_parm->pbuf = NULL;
++	init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++
++#ifdef CONFIG_AP_MODE
++
++static void rtw_chk_hi_queue_hdl(_adapter *padapter)
++{
++	int cnt=0;
++	struct sta_info *psta_bmc;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	psta_bmc = rtw_get_bcmc_stainfo(padapter);
++	if(!psta_bmc)
++		return;
++
++
++	if(psta_bmc->sleepq_len==0)
++	{
++		while((rtw_read32(padapter, 0x414)&0x00ffff00)!=0)
++		{
++			rtw_msleep_os(100);
++
++			cnt++;
++			
++			if(cnt>10)
++				break;	
++		}
++
++		if(cnt<=10)
++		{
++			pstapriv->tim_bitmap &= ~BIT(0);
++			pstapriv->sta_dz_bitmap &= ~BIT(0);
++			
++			update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++		}	
++	}	
++	
++}
++
++u8 rtw_chk_hi_queue_cmd(_adapter*padapter)
++{
++	struct cmd_obj	*ph2c;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;	
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	u8	res = _SUCCESS;
++	
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++	if(ph2c==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++			
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++	if(pdrvextra_cmd_parm==NULL){
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
++	pdrvextra_cmd_parm->type_size = 0;
++	pdrvextra_cmd_parm->pbuf = NULL;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++	return res;
++
++}
++#endif
++
++u8 rtw_c2h_wk_cmd(PADAPTER padapter, u8 *c2h_evt)
++{
++	struct cmd_obj *ph2c;
++	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	u8	res = _SUCCESS;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if (ph2c == NULL) {
++		res = _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
++	if (pdrvextra_cmd_parm == NULL) {
++		rtw_mfree((u8*)ph2c, sizeof(struct cmd_obj));
++		res = _FAIL;
++		goto exit;
++	}
++
++	pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
++	pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
++	pdrvextra_cmd_parm->pbuf = c2h_evt;
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	
++exit:
++	
++	return res;
++}
++
++s32 c2h_evt_hdl(_adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
++{
++	s32 ret = _FAIL;
++	u8 buf[16];
++
++	if (!c2h_evt) {
++		/* No c2h event in cmd_obj, read c2h event before handling*/
++		if (c2h_evt_read(adapter, buf) == _SUCCESS) {
++			c2h_evt = (struct c2h_evt_hdr *)buf;
++			
++			if (filter && filter(c2h_evt->id) == _FALSE)
++				goto exit;
++
++			ret = rtw_hal_c2h_handler(adapter, c2h_evt);
++		}
++	} else {
++
++		if (filter && filter(c2h_evt->id) == _FALSE)
++			goto exit;
++
++		ret = rtw_hal_c2h_handler(adapter, c2h_evt);
++	}
++exit:
++	return ret;
++}
++
++#ifdef CONFIG_C2H_WK
++static void c2h_wk_callback(_workitem *work)
++{
++	struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
++	_adapter *adapter = container_of(evtpriv, _adapter, evtpriv);
++	struct c2h_evt_hdr *c2h_evt;
++	c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
++
++	evtpriv->c2h_wk_alive = _TRUE;
++
++	while (!rtw_cbuf_empty(evtpriv->c2h_queue)) {
++		if ((c2h_evt = (struct c2h_evt_hdr *)rtw_cbuf_pop(evtpriv->c2h_queue)) != NULL) {
++			/* This C2H event is read, clear it */
++			c2h_evt_clear(adapter);
++		} else if ((c2h_evt = (struct c2h_evt_hdr *)rtw_malloc(16)) != NULL) {
++			/* This C2H event is not read, read & clear now */
++			if (c2h_evt_read(adapter, (u8*)c2h_evt) != _SUCCESS)
++				continue;
++		}
++
++		/* Special pointer to trigger c2h_evt_clear only */
++		if ((void *)c2h_evt == (void *)evtpriv)
++			continue;
++
++		if (!c2h_evt_exist(c2h_evt)) {
++			rtw_mfree((u8*)c2h_evt, 16);
++			continue;
++		}
++		
++		if (ccx_id_filter(c2h_evt->id) == _TRUE) {
++			/* Handle CCX report here */
++			rtw_hal_c2h_handler(adapter, c2h_evt);
++			rtw_mfree((u8*)c2h_evt, 16);
++		} else {
++			/* Enqueue into cmd_thread for others */
++			rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
++		}
++	}
++
++	evtpriv->c2h_wk_alive = _FALSE;
++}
++#endif
++
++u8 rtw_drvextra_cmd_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct drvextra_cmd_parm *pdrvextra_cmd;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	pdrvextra_cmd = (struct drvextra_cmd_parm*)pbuf;
++	
++	switch(pdrvextra_cmd->ec_id)
++	{
++		case DYNAMIC_CHK_WK_CID:
++			dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
++			break;
++		case POWER_SAVING_CTRL_WK_CID:
++			power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);	
++			break;
++#ifdef CONFIG_LPS
++		case LPS_CTRL_WK_CID:
++			lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
++			break;
++#endif
++#ifdef CONFIG_ANTENNA_DIVERSITY
++		case ANT_SELECT_WK_CID:
++			antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
++			break;
++#endif
++#ifdef CONFIG_P2P_PS
++		case P2P_PS_WK_CID:
++			p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size);
++			break;
++#endif // CONFIG_P2P_PS
++		case P2P_PROTO_WK_CID:
++			//	Commented by Albert 2011/07/01
++			//	I used the type_size as the type command
++			p2p_protocol_wk_hdl( padapter, pdrvextra_cmd->type_size );
++			break;
++#ifdef CONFIG_AP_MODE
++		case CHECK_HIQ_WK_CID:
++			rtw_chk_hi_queue_hdl(padapter);
++			break;
++#endif //CONFIG_AP_MODE
++#ifdef CONFIG_INTEL_WIDI
++		case INTEl_WIDI_WK_CID:
++			intel_widi_wk_hdl(padapter, pdrvextra_cmd->type_size, pdrvextra_cmd->pbuf);
++			break;
++#endif //CONFIG_INTEL_WIDI
++		//add for CONFIG_IEEE80211W, none 11w can use it
++		case RESET_SECURITYPRIV:
++			reset_securitypriv_hdl(padapter);
++			break;
++		case FREE_ASSOC_RESOURCES:
++			free_assoc_resources_hdl(padapter);
++			break;
++		case C2H_WK_CID:
++			c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL);
++			break;
++
++		default:
++			break;
++	}
++
++
++	if(pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size>0)
++	{
++		rtw_mfree(pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
++	}
++
++
++	return H2C_SUCCESS;
++
++}
++
++void rtw_survey_cmd_callback(_adapter*	padapter ,  struct cmd_obj *pcmd)
++{
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;
++
++	if(pcmd->res == H2C_DROPPED)
++	{
++		//TODO: cancel timer and do timeout handler directly...
++		//need to make timeout handlerOS independent
++		_set_timer(&pmlmepriv->scan_to_timer, 1);
++	}
++	else if (pcmd->res != H2C_SUCCESS) {
++		_set_timer(&pmlmepriv->scan_to_timer, 1);
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
++	} 
++
++	// free cmd
++	rtw_free_cmd_obj(pcmd);
++
++_func_exit_;	
++}
++void rtw_disassoc_cmd_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{
++	_irqL	irqL;
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	
++_func_enter_;	
++
++	if (pcmd->res != H2C_SUCCESS)
++	{
++		_enter_critical_bh(&pmlmepriv->lock, &irqL);
++		set_fwstate(pmlmepriv, _FW_LINKED);
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++				
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\n ***Error: disconnect_cmd_callback Fail ***\n."));
++
++		goto exit;
++	}
++#ifdef CONFIG_BR_EXT
++	else //clear bridge database
++		nat25_db_cleanup(padapter);
++#endif //CONFIG_BR_EXT
++
++	// free cmd
++	rtw_free_cmd_obj(pcmd);
++	
++exit:
++	
++_func_exit_;	
++}
++
++
++void rtw_joinbss_cmd_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;	
++
++	if(pcmd->res == H2C_DROPPED)
++	{
++		//TODO: cancel timer and do timeout handler directly...
++		//need to make timeout handlerOS independent
++		_set_timer(&pmlmepriv->assoc_timer, 1);
++	}
++	else if(pcmd->res != H2C_SUCCESS)
++	{				
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("********Error:rtw_select_and_join_from_scanned_queue Wait Sema  Fail ************\n"));
++		_set_timer(&pmlmepriv->assoc_timer, 1);	
++	}
++	
++	rtw_free_cmd_obj(pcmd);
++	
++_func_exit_;	
++}
++
++void rtw_createbss_cmd_callback(_adapter *padapter, struct cmd_obj *pcmd)
++{	
++	_irqL irqL;
++	u8 timer_cancelled;
++	struct sta_info *psta = NULL;
++	struct wlan_network *pwlan = NULL;		
++	struct 	mlme_priv *pmlmepriv = &padapter->mlmepriv;	
++	WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)pcmd->parmbuf;
++	struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
++
++_func_enter_;	
++
++	if((pcmd->res != H2C_SUCCESS))
++	{	
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\n ********Error: rtw_createbss_cmd_callback  Fail ************\n\n."));
++		_set_timer(&pmlmepriv->assoc_timer, 1 );		
++	}
++	
++	_cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
++
++#ifdef CONFIG_FW_MLMLE
++       //endian_convert
++	pnetwork->Length = le32_to_cpu(pnetwork->Length);
++  	pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
++	pnetwork->Privacy =le32_to_cpu(pnetwork->Privacy);
++	pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
++	pnetwork->NetworkTypeInUse =le32_to_cpu(pnetwork->NetworkTypeInUse);	
++	pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->Configuration.ATIMWindow);
++	//pnetwork->Configuration.BeaconPeriod = le32_to_cpu(pnetwork->Configuration.BeaconPeriod);
++	pnetwork->Configuration.DSConfig =le32_to_cpu(pnetwork->Configuration.DSConfig);
++	pnetwork->Configuration.FHConfig.DwellTime=le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
++	pnetwork->Configuration.FHConfig.HopPattern=le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
++	pnetwork->Configuration.FHConfig.HopSet=le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
++	pnetwork->Configuration.FHConfig.Length=le32_to_cpu(pnetwork->Configuration.FHConfig.Length);	
++	pnetwork->Configuration.Length = le32_to_cpu(pnetwork->Configuration.Length);
++	pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->InfrastructureMode);
++	pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
++#endif
++	
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) )
++	{
++		psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
++		if(!psta)
++		{
++		psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
++		if (psta == NULL) 
++		{ 
++			RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nCan't alloc sta_info when createbss_cmd_callback\n"));
++			goto createbss_cmd_fail ;
++		}
++		}	
++			
++		rtw_indicate_connect( padapter);
++	}
++	else
++	{	
++		_irqL	irqL;
++
++		pwlan = _rtw_alloc_network(pmlmepriv);
++		_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		if ( pwlan == NULL)
++		{
++			pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
++			if( pwlan == NULL)
++			{
++				RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\n Error:  can't get pwlan in rtw_joinbss_event_callback \n"));
++				_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++				goto createbss_cmd_fail;
++			}
++			pwlan->last_scanned = rtw_get_current_time();			
++		}	
++		else
++		{
++			rtw_list_insert_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
++		}
++				
++		pnetwork->Length = get_WLAN_BSSID_EX_sz(pnetwork);
++		_rtw_memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
++		//pwlan->fixed = _TRUE;
++
++		//rtw_list_insert_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
++
++		// copy pdev_network information to 	pmlmepriv->cur_network
++		_rtw_memcpy(&tgt_network->network, pnetwork, (get_WLAN_BSSID_EX_sz(pnetwork)));
++
++		// reset DSConfig
++		//tgt_network->network.Configuration.DSConfig = (u32)rtw_ch2freq(pnetwork->Configuration.DSConfig);
++
++		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++
++#if 0		
++		if((pmlmepriv->fw_state) & WIFI_AP_STATE)
++		{
++			psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
++
++			if (psta == NULL) { // for AP Mode & Adhoc Master Mode
++				RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nCan't alloc sta_info when createbss_cmd_callback\n"));
++				goto createbss_cmd_fail ;
++			}
++			
++			rtw_indicate_connect( padapter);
++		}
++		else {
++
++			//rtw_indicate_disconnect(dev);
++		}		
++#endif
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		// we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback)
++			
++	}
++
++createbss_cmd_fail:
++	
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++	rtw_free_cmd_obj(pcmd);
++	
++_func_exit_;	
++
++}
++
++
++
++void rtw_setstaKey_cmdrsp_callback(_adapter*	padapter ,  struct cmd_obj *pcmd)
++{
++	
++	struct sta_priv * pstapriv = &padapter->stapriv;
++	struct set_stakey_rsp* psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
++	struct sta_info*	psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
++
++_func_enter_;	
++
++	if(psta==NULL)
++	{
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info \n\n"));
++		goto exit;
++	}
++	
++	//psta->aid = psta->mac_id = psetstakey_rsp->keyid; //CAM_ID(CAM_ENTRY)
++	
++exit:	
++
++	rtw_free_cmd_obj(pcmd);
++	
++_func_exit_;	
++
++}
++void rtw_setassocsta_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{
++	_irqL	irqL;
++	struct sta_priv * pstapriv = &padapter->stapriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;	
++	struct set_assocsta_parm* passocsta_parm = (struct set_assocsta_parm*)(pcmd->parmbuf);
++	struct set_assocsta_rsp* passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);		
++	struct sta_info*	psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
++
++_func_enter_;	
++	
++	if(psta==NULL)
++	{
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info \n\n"));
++		goto exit;
++	}
++	
++	psta->aid = psta->mac_id = passocsta_rsp->cam_id;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE))           	
++		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++
++       set_fwstate(pmlmepriv, _FW_LINKED);       	   
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++exit:	  
++	rtw_free_cmd_obj(pcmd);
++
++_func_exit_;	  
++}
++
++void rtw_getrttbl_cmd_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd);
++void rtw_getrttbl_cmd_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd)
++{
++_func_enter_;	
++	  
++	rtw_free_cmd_obj(pcmd);
++#ifdef CONFIG_MP_INCLUDED
++	padapter->mppriv.workparam.bcompleted=_TRUE;
++#endif
++
++_func_exit_;	  
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_debug.c
+@@ -0,0 +1,1337 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_DEBUG_C_
++
++
++#include <rtw_debug.h>
++#include <../hal/dm.h>
++
++//#ifdef CONFIG_DEBUG_RTL871X
++
++	u32 GlobalDebugLevel = _drv_err_;
++
++	u64 GlobalDebugComponents = \
++			_module_rtl871x_xmit_c_ |
++			_module_xmit_osdep_c_ |
++			_module_rtl871x_recv_c_ |
++			_module_recv_osdep_c_ |
++			_module_rtl871x_mlme_c_ |
++			_module_mlme_osdep_c_ |
++			_module_rtl871x_sta_mgt_c_ |
++			_module_rtl871x_cmd_c_ |
++			_module_cmd_osdep_c_ |
++			_module_rtl871x_io_c_ |
++			_module_io_osdep_c_ |
++			_module_os_intfs_c_|
++			_module_rtl871x_security_c_|
++			_module_rtl871x_eeprom_c_|
++			_module_hal_init_c_|
++			_module_hci_hal_init_c_|
++			_module_rtl871x_ioctl_c_|
++			_module_rtl871x_ioctl_set_c_|
++			_module_rtl871x_ioctl_query_c_|
++			_module_rtl871x_pwrctrl_c_|
++			_module_hci_intfs_c_|
++			_module_hci_ops_c_|
++			_module_hci_ops_os_c_|
++			_module_rtl871x_ioctl_os_c|
++			_module_rtl8712_cmd_c_|
++			_module_hal_xmit_c_|
++			_module_rtl8712_recv_c_ |
++			_module_mp_ |
++			_module_efuse_;
++
++//#endif
++
++#ifdef CONFIG_PROC_DEBUG
++#include <rtw_version.h>
++
++int proc_get_drv_version(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "%s\n", DRIVERVERSION);
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_get_log_level(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len,
++		"log_level:%d\n",
++		GlobalDebugLevel
++		);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_log_level(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	u32 is_signal_dbg;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d ", &is_signal_dbg);
++
++		if( is_signal_dbg >= 0 && is_signal_dbg < 10 )
++		{
++			GlobalDebugLevel= is_signal_dbg;
++			printk("%d\n", GlobalDebugLevel);
++		}
++	}
++	
++	return count;
++	
++}
++
++#ifdef DBG_MEM_ALLOC
++int proc_get_mstat(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{	
++	int len = 0;
++
++	len += _rtw_mstat_dump(page+len, count-len);
++	*eof = 1;
++
++	return len;
++}
++#endif /* DBG_MEM_ALLOC */
++
++int proc_get_write_reg(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	*eof = 1;
++	return 0;
++}
++
++int proc_set_write_reg(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	u32 addr, val, len;
++
++	if (count < 3)
++	{
++		DBG_871X("argument size is less than 3\n");
++		return -EFAULT;
++	}	
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
++
++		if (num !=  3) {
++			DBG_871X("invalid write_reg parameter!\n");
++			return count;
++		}
++
++		switch(len)
++		{
++			case 1:
++				rtw_write8(padapter, addr, (u8)val);				
++				break;
++			case 2:
++				rtw_write16(padapter, addr, (u16)val);				
++				break;
++			case 4:
++				rtw_write32(padapter, addr, val);				
++				break;
++			default:
++				DBG_871X("error write length=%d", len);
++				break;
++		}			
++		
++	}
++	
++	return count;
++	
++}
++
++static u32 proc_get_read_addr=0xeeeeeeee;
++static u32 proc_get_read_len=0x4;
++
++int proc_get_read_reg(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{	
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	
++	int len = 0;
++
++	if(proc_get_read_addr==0xeeeeeeee)
++	{
++		*eof = 1;
++		return len;
++	}	
++
++	switch(proc_get_read_len)
++	{
++		case 1:			
++			len += snprintf(page + len, count - len, "rtw_read8(0x%x)=0x%x\n", proc_get_read_addr, rtw_read8(padapter, proc_get_read_addr));
++			break;
++		case 2:
++			len += snprintf(page + len, count - len, "rtw_read16(0x%x)=0x%x\n", proc_get_read_addr, rtw_read16(padapter, proc_get_read_addr));
++			break;
++		case 4:
++			len += snprintf(page + len, count - len, "rtw_read32(0x%x)=0x%x\n", proc_get_read_addr, rtw_read32(padapter, proc_get_read_addr));
++			break;
++		default:
++			len += snprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
++			break;
++	}
++
++	*eof = 1;
++	return len;
++
++}
++
++int proc_set_read_reg(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	char tmp[16];
++	u32 addr, len;
++
++	if (count < 2)
++	{
++		DBG_871X("argument size is less than 2\n");
++		return -EFAULT;
++	}	
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%x %x", &addr, &len);
++
++		if (num !=  2) {
++			DBG_871X("invalid read_reg parameter!\n");
++			return count;
++		}
++
++		proc_get_read_addr = addr;
++		
++		proc_get_read_len = len;
++	}
++	
++	return count;
++
++}
++
++int proc_get_fwstate(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "fwstate=0x%x\n", get_fwstate(pmlmepriv));
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_get_sec_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "auth_alg=0x%x, enc_alg=0x%x, auth_type=0x%x, enc_type=0x%x\n", 
++						psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
++						psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus);
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_get_mlmext_state(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "pmlmeinfo->state=0x%x\n", pmlmeinfo->state);
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_get_qos_option(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "qos_option=%d\n", pmlmepriv->qospriv.qos_option);
++				
++	*eof = 1;
++	return len;
++
++}
++
++int proc_get_ht_option(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "ht_option=%d\n", pmlmepriv->htpriv.ht_option);
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_get_rf_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "cur_ch=%d, cur_bw=%d, cur_ch_offet=%d\n"
++		"oper_ch=%d, oper_bw=%d, oper_ch_offet=%d\n",
++		pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset,
++		rtw_get_oper_ch(padapter), rtw_get_oper_bw(padapter), rtw_get_oper_choffset(padapter));
++	*eof = 1;
++
++	return len;
++}
++
++int proc_get_ap_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct sta_info *psta;
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct wlan_network *cur_network = &(pmlmepriv->cur_network);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	int len = 0;
++
++	psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
++	if(psta)
++	{
++		int i;
++		struct recv_reorder_ctrl *preorder_ctrl;
++					
++		len += snprintf(page + len, count - len, "SSID=%s\n", cur_network->network.Ssid.Ssid);		
++		len += snprintf(page + len, count - len, "sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
++		len += snprintf(page + len, count - len, "cur_channel=%d, cur_bwmode=%d, cur_ch_offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);		
++		len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
++		len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);	
++		len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);	
++		len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);						
++		len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable);	
++		len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++					
++		for(i=0;i<16;i++)
++		{							
++			preorder_ctrl = &psta->recvreorder_ctrl[i];
++			if(preorder_ctrl->enable)
++			{
++				len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", i, preorder_ctrl->indicate_seq);
++			}
++		}	
++							
++	}
++	else
++	{							
++		len += snprintf(page + len, count - len, "can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
++	}
++
++	*eof = 1;
++	return len;
++
++}
++
++int proc_get_adapter_state(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	
++	len += snprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n", 
++						padapter->bSurpriseRemoved, padapter->bDriverStopped);
++
++	*eof = 1;
++	return len;
++
++}
++	
++int proc_get_trx_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	int i;
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct recv_priv  *precvpriv = &padapter->recvpriv;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);
++        struct hw_xmit *phwxmit;
++	int len = 0;
++	
++	len += snprintf(page + len, count - len, "free_xmitbuf_cnt=%d, free_xmitframe_cnt=%d"
++				", free_ext_xmitbuf_cnt=%d, free_xframe_ext_cnt=%d"
++				", free_recvframe_cnt=%d\n",
++				pxmitpriv->free_xmitbuf_cnt, pxmitpriv->free_xmitframe_cnt,
++				pxmitpriv->free_xmit_extbuf_cnt, pxmitpriv->free_xframe_ext_cnt,
++				precvpriv->free_recvframe_cnt);
++#ifdef CONFIG_USB_HCI
++	len += snprintf(page + len, count - len, "rx_urb_pending_cnt=%d\n", precvpriv->rx_pending_cnt);
++#endif
++
++	len += snprintf(page + len, count - len, "recvbuf_skb_alloc_fail_cnt=%d\n", precvpriv->recvbuf_skb_alloc_fail_cnt);
++	len += snprintf(page + len, count - len, "recvbuf_null_cnt=%d\n", precvpriv->recvbuf_null_cnt);
++	len += snprintf(page + len, count - len, "read_port_complete_EINPROGRESS_cnt=%d\n", precvpriv->read_port_complete_EINPROGRESS_cnt);
++	len += snprintf(page + len, count - len, "read_port_complete_other_urb_err_cnt=%d\n", precvpriv->read_port_complete_other_urb_err_cnt);
++	len += snprintf(page + len, count - len, "hw_init_completed=%d\n", padapter->hw_init_completed);
++#ifdef CONFIG_USB_HCI
++	len += snprintf(page + len, count - len, "continual_urb_error=%d\n", atomic_read(&pdvobj->continual_urb_error));
++#endif
++
++        for(i = 0; i < 4; i++) 
++	{
++		phwxmit = pxmitpriv->hwxmits + i;
++		len += snprintf(page + len, count - len, "%d, hwq.accnt=%d\n", i, phwxmit->accnt);
++	}
++
++	*eof = 1;
++	return len;
++
++}
++	
++		
++
++int proc_get_mac_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1;
++
++	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");
++
++	for(i=0x0;i<0x300;i+=4)
++	{	
++		if(j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++
++	*eof = 1;
++	return len;
++
++}
++
++int proc_get_mac_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1;
++
++	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");
++	memset(page, 0, count);
++	for(i=0x300;i<0x600;i+=4)
++	{	
++		if(j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++	
++	*eof = 1;
++	return len;
++
++}
++
++int proc_get_mac_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1;
++
++	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");
++
++	for(i=0x600;i<0x800;i+=4)
++	{	
++		if(j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++
++	*eof = 1;
++	return len;
++
++}
++
++int proc_get_bb_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	int len = 0;
++	int i,j=1;		
++
++	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");	
++	for(i=0x800;i<0xB00;i+=4)
++	{
++		if(j%4==1) 	len += snprintf(page + len, count - len,"0x%02x",i);		
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++	*eof = 1;
++	return len;	
++}
++
++int proc_get_bb_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	int len = 0;
++	int i,j=1;		
++
++	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");	
++	for(i=0xB00;i<0xE00;i+=4)
++	{
++		if(j%4==1) 	len += snprintf(page + len, count - len,"0x%02x",i);		
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++	*eof = 1;
++	return len;	
++}
++
++int proc_get_bb_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	int len = 0;
++	int i,j=1;		
++
++	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");	
++	for(i=0xE00;i<0x1000;i+=4)
++	{
++		if(j%4==1) 	len += snprintf(page + len, count - len,"0x%02x",i);		
++		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");	
++	}
++	*eof = 1;
++	return len;	
++}
++
++int proc_get_rf_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1,path;
++	u32 value;
++	
++	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
++	path = 1;
++	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
++	for(i=0;i<0xC0;i++)
++	{								
++		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++		value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++		if(j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
++		len += snprintf(page + len, count - len, " 0x%08x ",value);
++		if((j++)%4==0)	len += snprintf(page + len, count - len, "\n");	
++	}
++
++	*eof = 1;
++	return len;	
++}
++
++
++int proc_get_rf_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1,path;
++	u32 value;	
++
++	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");	
++	path = 1;
++	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
++	for(i=0xC0;i<0x100;i++)
++	{								
++		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++		value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++		if(j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
++		len += snprintf(page + len, count - len, " 0x%08x ",value);
++		if((j++)%4==0)	len += snprintf(page + len, count - len, "\n");	
++	}
++	*eof = 1;
++	return len;	
++}
++
++
++int proc_get_rf_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1,path;
++	u32 value;	
++
++	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
++	path = 2;
++	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
++	for(i=0;i<0xC0;i++)
++	{								
++		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++		value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++		if(j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
++		len += snprintf(page + len, count - len, " 0x%08x ",value);
++		if((j++)%4==0)	len += snprintf(page + len, count - len, "\n");	
++	}
++
++	*eof = 1;
++	return len;	
++}
++
++
++int proc_get_rf_reg_dump4(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++	int i,j=1,path;
++	u32 value;
++
++	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
++	path = 2;
++	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
++	for(i=0xC0;i<0x100;i++)
++	{								
++		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++		value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++		if(j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
++		len += snprintf(page + len, count - len, " 0x%08x ",value);
++		if((j++)%4==0)	len += snprintf(page + len, count - len, "\n");
++	}
++	*eof = 1;
++	return len;	
++}
++
++
++		
++int proc_get_rx_signal(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len,
++		"rssi:%d\n"
++		"rxpwdb:%d\n"
++		"signal_strength:%u\n"
++		"signal_qual:%u\n"
++		"noise:%u\n", 
++		padapter->recvpriv.rssi,
++		padapter->recvpriv.rxpwdb,
++		padapter->recvpriv.signal_strength,
++		padapter->recvpriv.signal_qual,
++		padapter->recvpriv.noise
++		);
++				
++	*eof = 1;
++	return len;
++}
++
++int proc_set_rx_signal(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	u32 is_signal_dbg, signal_strength;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%u %u", &is_signal_dbg, &signal_strength);
++
++		is_signal_dbg = is_signal_dbg==0?0:1;
++		
++		if(is_signal_dbg && num!=2)
++			return count;
++			
++		signal_strength = signal_strength>100?100:signal_strength;
++		signal_strength = signal_strength<0?0:signal_strength;
++
++		padapter->recvpriv.is_signal_dbg = is_signal_dbg;
++		padapter->recvpriv.signal_strength_dbg=signal_strength;
++
++		if(is_signal_dbg)
++			DBG_871X("set %s %u\n", "DBG_SIGNAL_STRENGTH", signal_strength);
++		else
++			DBG_871X("set %s\n", "HW_SIGNAL_STRENGTH");
++		
++	}
++	
++	return count;
++	
++}
++
++int proc_get_ht_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	
++	int len = 0;
++	
++	if(pregpriv)
++		len += snprintf(page + len, count - len,
++			"%d\n",
++			pregpriv->ht_enable
++			);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_ht_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	char tmp[32];
++	u32 mode;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d ", &mode);
++
++		if( pregpriv && mode >= 0 && mode < 2 )
++		{
++			pregpriv->ht_enable= mode;
++			printk("ht_enable=%d\n", pregpriv->ht_enable);
++		}
++	}
++	
++	return count;
++	
++}
++
++
++int proc_get_cbw40_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	
++	int len = 0;
++	
++	if(pregpriv)
++		len += snprintf(page + len, count - len,
++			"%d\n",
++			pregpriv->cbw40_enable
++			);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_cbw40_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	char tmp[32];
++	u32 mode;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d ", &mode);
++
++		if( pregpriv && mode >= 0 && mode < 2 )
++		{
++			pregpriv->cbw40_enable= mode;
++			printk("cbw40_enable=%d\n", mode);
++		}
++	}
++	
++	return count;
++	
++}
++
++int proc_get_ampdu_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	
++	int len = 0;
++	
++	if(pregpriv)
++		len += snprintf(page + len, count - len,
++			"%d\n",
++			pregpriv->ampdu_enable
++			);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_ampdu_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	char tmp[32];
++	u32 mode;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d ", &mode);
++
++		if( pregpriv && mode >= 0 && mode < 3 )
++		{
++			pregpriv->ampdu_enable= mode;
++			printk("ampdu_enable=%d\n", mode);
++		}
++	}
++	
++	return count;
++	
++}
++
++
++int proc_get_two_path_rssi(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++	int len = 0;
++	
++	if(padapter)
++		len += snprintf(page + len, count - len,
++			"%d %d\n",
++			padapter->recvpriv.RxRssi[0],
++			padapter->recvpriv.RxRssi[1]
++			);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_get_rx_stbc(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	
++	int len = 0;
++	
++	if(pregpriv)
++		len += snprintf(page + len, count - len,
++			"%d\n",
++			pregpriv->rx_stbc
++			);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_rx_stbc(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	char tmp[32];
++	u32 mode;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d ", &mode);
++
++		if( pregpriv && (mode == 0 || mode == 1|| mode == 2|| mode == 3))
++		{
++			pregpriv->rx_stbc= mode;
++			printk("rx_stbc=%d\n", mode);
++		}
++	}
++	
++	return count;
++	
++}
++
++int proc_get_vid(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u16 VID=0;
++	int len = 0;
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_VID, (u8 *)&VID);	
++	len += snprintf(page + len, count - len,
++		"%04x\n",
++		VID
++		);
++
++	*eof = 1;
++	return len;	
++}
++
++int proc_get_pid(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u16 PID=0;	
++	int len = 0;
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_PID, (u8 *)&PID);		
++	len += snprintf(page + len, count - len,
++		"%04x\n",
++		PID
++		);
++
++	*eof = 1;
++	return len;	
++}
++
++int proc_get_rssi_disp(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	*eof = 1;
++	return 0;
++}
++
++int proc_set_rssi_disp(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	u32 enable=0;
++
++	if (count < 1)
++	{
++		DBG_8192C("argument size is less than 1\n");
++		return -EFAULT;
++	}	
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%x", &enable);
++
++		if (num !=  1) {
++			DBG_8192C("invalid set_rssi_disp parameter!\n");
++			return count;
++		}
++		
++		if(enable)
++		{			
++			DBG_8192C("Turn On Rx RSSI Display Function\n");
++			padapter->bRxRSSIDisplay = enable ;			
++		}
++		else
++		{
++			DBG_8192C("Turn Off Rx RSSI Display Function\n");
++			padapter->bRxRSSIDisplay = 0 ;
++		}
++	
++	}
++	
++	return count;
++	
++}	
++
++		
++#ifdef CONFIG_AP_MODE
++
++int proc_get_all_sta_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	_irqL irqL;
++	struct sta_info *psta;
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	int i, j;
++	_list	*plist, *phead;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	int len = 0;	
++						
++
++	len += snprintf(page + len, count - len, "sta_dz_bitmap=0x%x, tim_bitmap=0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
++					
++	_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++	for(i=0; i< NUM_STA; i++)
++	{
++		phead = &(pstapriv->sta_hash[i]);
++		plist = get_next(phead);
++		
++		while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++		{
++			psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++
++			plist = get_next(plist);
++
++			//if(extra_arg == psta->aid)
++			{
++				len += snprintf(page + len, count - len, "sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
++				len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
++				len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);	
++				len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);	
++				len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);						
++				len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable);									
++				len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++				len += snprintf(page + len, count - len, "sleepq_len=%d\n", psta->sleepq_len);
++				len += snprintf(page + len, count - len, "capability=0x%x\n", psta->capability);
++				len += snprintf(page + len, count - len, "flags=0x%x\n", psta->flags);
++				len += snprintf(page + len, count - len, "wpa_psk=0x%x\n", psta->wpa_psk);
++				len += snprintf(page + len, count - len, "wpa2_group_cipher=0x%x\n", psta->wpa2_group_cipher);
++				len += snprintf(page + len, count - len, "wpa2_pairwise_cipher=0x%x\n", psta->wpa2_pairwise_cipher);
++				len += snprintf(page + len, count - len, "qos_info=0x%x\n", psta->qos_info);
++				len += snprintf(page + len, count - len, "dot118021XPrivacy=0x%x\n", psta->dot118021XPrivacy);
++								
++				for(j=0;j<16;j++)
++				{							
++					preorder_ctrl = &psta->recvreorder_ctrl[j];
++					if(preorder_ctrl->enable)
++					{
++						len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", j, preorder_ctrl->indicate_seq);
++					}
++				}		
++									
++			}							
++			
++		}
++		
++	}
++	
++	_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++	*eof = 1;
++	return len;
++
++}
++	
++#endif		
++
++#ifdef DBG_MEMORY_LEAK
++#include <asm/atomic.h>
++extern atomic_t _malloc_cnt;;
++extern atomic_t _malloc_size;;
++
++int proc_get_malloc_cnt(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	
++	int len = 0;
++
++	len += snprintf(page + len, count - len, "_malloc_cnt=%d\n", atomic_read(&_malloc_cnt));
++	len += snprintf(page + len, count - len, "_malloc_size=%d\n", atomic_read(&_malloc_size));
++				
++	*eof = 1;
++	return len;
++}
++#endif /* DBG_MEMORY_LEAK */
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++int proc_get_best_channel(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	int len = 0;
++	u32 i, best_channel_24G = 1, best_channel_5G = 36, index_24G = 0, index_5G = 0;
++
++	for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
++		if ( pmlmeext->channel_set[i].ChannelNum == 1)
++			index_24G = i;
++		if ( pmlmeext->channel_set[i].ChannelNum == 36)
++			index_5G = i;
++	}	
++	
++	for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
++		// 2.4G
++		if ( pmlmeext->channel_set[i].ChannelNum == 6 ) {
++			if ( pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_24G].rx_count ) {
++				index_24G = i;
++				best_channel_24G = pmlmeext->channel_set[i].ChannelNum;
++			}
++		}
++
++		// 5G
++		if ( pmlmeext->channel_set[i].ChannelNum >= 36
++			&& pmlmeext->channel_set[i].ChannelNum < 140 ) {
++			 // Find primary channel
++			if ( (( pmlmeext->channel_set[i].ChannelNum - 36) % 8 == 0)
++				&& (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count) ) {
++				index_5G = i;
++				best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
++			}
++		}
++
++		if ( pmlmeext->channel_set[i].ChannelNum >= 149
++			&& pmlmeext->channel_set[i].ChannelNum < 165) {
++			 // find primary channel
++			if ( (( pmlmeext->channel_set[i].ChannelNum - 149) % 8 == 0)
++				&& (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count) ) {
++				index_5G = i;
++				best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
++			}
++		}
++#if 1 // debug
++		len += snprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n", 
++					pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count);
++#endif
++	}
++	
++	len += snprintf(page + len, count - len, "best_channel_5G = %d\n", best_channel_5G);
++	len += snprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
++
++	*eof = 1;
++	return len;
++
++}
++
++int proc_set_best_channel(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	char tmp[32];
++
++	if(count < 1)
++		return -EFAULT;
++
++	if(buffer && !copy_from_user(tmp, buffer, sizeof(tmp)))
++	{
++		int i;
++		for(i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++)
++		{
++			pmlmeext->channel_set[i].rx_count = 0;
++		}
++
++		DBG_871X("set %s\n", "Clean Best Channel Count");
++	}
++
++	return count;
++}
++#endif /* CONFIG_FIND_BEST_CHANNEL */
++
++#if defined(DBG_CONFIG_ERROR_DETECT)
++#include <rtw_sreset.h>
++int proc_get_sreset(char *page, char **start, off_t offset, int count, int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	int len = 0;
++	
++	*eof = 1;
++	return len;
++}
++
++int proc_set_sreset(struct file *file, const char *buffer, unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	s32 trigger_point;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {		
++
++		int num = sscanf(tmp, "%d", &trigger_point);
++
++		if (trigger_point == SRESET_TGP_NULL)
++			rtw_hal_sreset_reset(padapter);
++		else
++			sreset_set_trigger_point(padapter, trigger_point);
++	}
++	
++	return count;
++	
++}
++#endif /* DBG_CONFIG_ERROR_DETECT */
++
++#ifdef CONFIG_DM_ADAPTIVITY
++int proc_get_dm_adaptivity(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data)
++{
++	struct net_device *dev = data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	int len = 0;
++
++	len += dm_adaptivity_get_parm_str(padapter, page, count);
++
++	*eof = 1;
++	return len;
++}
++
++int proc_set_dm_adaptivity(struct file *file, const char *buffer,
++		unsigned long count, void *data)
++{
++	struct net_device *dev = (struct net_device *)data;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	char tmp[32];
++	u32 TH_L2H_ini;
++	s8 TH_EDCCA_HL_diff;
++	u32 IGI_Base;
++	int ForceEDCCA;
++	u8 AdapEn_RSSI;
++	u8 IGI_LowerBound;
++
++	if (count < 1)
++		return -EFAULT;
++
++	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
++
++		int num = sscanf(tmp, "%x %hhd %x %d %hhu %hhu",
++			&TH_L2H_ini, &TH_EDCCA_HL_diff, &IGI_Base, &ForceEDCCA, &AdapEn_RSSI, &IGI_LowerBound);
++
++		if (num != 6)
++			return count;
++
++		dm_adaptivity_set_parm(padapter, (s8)TH_L2H_ini, TH_EDCCA_HL_diff, (s8)IGI_Base, (bool)ForceEDCCA, AdapEn_RSSI, IGI_LowerBound);
++	}
++	
++	return count;
++}
++#endif /* CONFIG_DM_ADAPTIVITY */
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_eeprom.c
+@@ -0,0 +1,423 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_EEPROM_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++void up_clk(_adapter*	padapter,	 u16 *x)
++{
++_func_enter_;
++	*x = *x | _EESK;
++	rtw_write8(padapter, EE_9346CR, (u8)*x);
++	rtw_udelay_os(CLOCK_RATE);
++
++_func_exit_;
++	
++}
++
++void down_clk(_adapter *	padapter, u16 *x	)
++{
++_func_enter_;
++	*x = *x & ~_EESK;
++	rtw_write8(padapter, EE_9346CR, (u8)*x);
++	rtw_udelay_os(CLOCK_RATE);
++_func_exit_;	
++}
++
++void shift_out_bits(_adapter * padapter, u16 data, u16 count)
++{
++	u16 x,mask;
++_func_enter_;
++
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	mask = 0x01 << (count - 1);
++	x = rtw_read8(padapter, EE_9346CR);
++
++	x &= ~(_EEDO | _EEDI);
++
++	do
++	{
++		x &= ~_EEDI;
++		if(data & mask)
++			x |= _EEDI;
++		if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++		}
++		rtw_write8(padapter, EE_9346CR, (u8)x);
++		rtw_udelay_os(CLOCK_RATE);
++		up_clk(padapter, &x);
++		down_clk(padapter, &x);
++		mask = mask >> 1;
++	} while(mask);
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	x &= ~_EEDI;
++	rtw_write8(padapter, EE_9346CR, (u8)x);
++out:	
++_func_exit_;		
++}
++
++u16 shift_in_bits (_adapter * padapter)
++{
++	u16 x,d=0,i;
++_func_enter_;	
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	x = rtw_read8(padapter, EE_9346CR);
++
++	x &= ~( _EEDO | _EEDI);
++	d = 0;
++
++	for(i=0; i<16; i++)
++	{
++		d = d << 1;
++		up_clk(padapter, &x);
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++		x = rtw_read8(padapter, EE_9346CR);
++
++		x &= ~(_EEDI);
++		if(x & _EEDO)
++		d |= 1;
++
++		down_clk(padapter, &x);
++	}
++out:	
++_func_exit_;		
++
++	return d;
++}
++
++void standby(_adapter *	padapter	)
++{
++	u8   x;
++_func_enter_;	
++	x = rtw_read8(padapter, EE_9346CR);
++
++	x &= ~(_EECS | _EESK);
++	rtw_write8(padapter, EE_9346CR,x);
++
++	rtw_udelay_os(CLOCK_RATE);
++	x |= _EECS;
++	rtw_write8(padapter, EE_9346CR, x);
++	rtw_udelay_os(CLOCK_RATE);
++_func_exit_;		
++}
++
++u16 wait_eeprom_cmd_done(_adapter* padapter)
++{
++	u8 	x;
++	u16	i,res=_FALSE;
++_func_enter_;	
++	standby(padapter );
++	for (i=0; i<200; i++) 
++	{
++		x = rtw_read8(padapter, EE_9346CR);
++		if (x & _EEDO){
++			res=_TRUE;
++			goto exit;
++			}
++		rtw_udelay_os(CLOCK_RATE);
++	}
++exit:	
++_func_exit_;			
++	return res;
++}
++
++void eeprom_clean(_adapter * padapter)
++{
++	u16 x;
++_func_enter_;		
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	x = rtw_read8(padapter, EE_9346CR);
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	x &= ~(_EECS | _EEDI);
++	rtw_write8(padapter, EE_9346CR, (u8)x);
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	up_clk(padapter, &x);
++		if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	down_clk(padapter, &x);
++out:	
++_func_exit_;			
++}
++
++void eeprom_write16(_adapter * padapter, u16 reg, u16 data)
++{
++	u8 x;
++#ifdef CONFIG_RTL8712
++	u8	tmp8_ori,tmp8_new,tmp8_clk_ori,tmp8_clk_new;
++	tmp8_ori=rtw_read8(padapter, 0x102502f1);
++	tmp8_new=tmp8_ori & 0xf7;
++	if(tmp8_ori != tmp8_new){	
++		rtw_write8(padapter, 0x102502f1, tmp8_new);
++		RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("====write 0x102502f1=====\n"));
++	}
++	tmp8_clk_ori=rtw_read8(padapter,0x10250003);
++	tmp8_clk_new=tmp8_clk_ori|0x20;
++	if(tmp8_clk_new!=tmp8_clk_ori){
++		RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("====write 0x10250003=====\n"));
++		rtw_write8(padapter, 0x10250003, tmp8_clk_new);
++	}	
++#endif
++_func_enter_;		
++	
++	x = rtw_read8(padapter, EE_9346CR);
++
++	x &= ~(_EEDI | _EEDO | _EESK | _EEM0);
++	x |= _EEM1 | _EECS;
++	rtw_write8(padapter, EE_9346CR, x);
++
++	shift_out_bits(padapter, EEPROM_EWEN_OPCODE, 5);
++	
++	if(padapter->EepromAddressSize==8)	//CF+ and SDIO
++		shift_out_bits(padapter, 0, 6);
++	else									//USB
++		shift_out_bits(padapter, 0, 4);
++	
++	standby( padapter);
++
++// Commented out by rcnjko, 2004.0
++//	// Erase this particular word.  Write the erase opcode and register
++//	// number in that order. The opcode is 3bits in length; reg is 6 bits long.
++//	shift_out_bits(Adapter, EEPROM_ERASE_OPCODE, 3);
++//	shift_out_bits(Adapter, reg, Adapter->EepromAddressSize);
++//
++//	if (wait_eeprom_cmd_done(Adapter ) == FALSE) 
++//	{
++//		return;
++//	}
++
++
++	standby(padapter );
++
++	// write the new word to the EEPROM
++
++	// send the write opcode the EEPORM
++	shift_out_bits(padapter, EEPROM_WRITE_OPCODE, 3);
++
++	// select which word in the EEPROM that we are writing to.
++	shift_out_bits(padapter, reg, padapter->EepromAddressSize);
++
++	// write the data to the selected EEPROM word.
++	shift_out_bits(padapter, data, 16);
++
++	if (wait_eeprom_cmd_done(padapter ) == _FALSE) 
++	{
++
++		goto exit;
++	}
++
++	standby(padapter );
++
++	shift_out_bits(padapter, EEPROM_EWDS_OPCODE, 5);
++	shift_out_bits(padapter, reg, 4);
++
++	eeprom_clean(padapter );
++exit:	
++#ifdef CONFIG_RTL8712
++	if(tmp8_clk_new!=tmp8_clk_ori)
++		rtw_write8(padapter, 0x10250003, tmp8_clk_ori);
++	if(tmp8_new!=tmp8_ori)
++		rtw_write8(padapter, 0x102502f1, tmp8_ori);
++
++#endif
++_func_exit_;	
++	return;
++}
++
++u16 eeprom_read16(_adapter * padapter, u16 reg) //ReadEEprom
++{
++
++	u16 x;
++	u16 data=0;
++#ifdef CONFIG_RTL8712
++	u8	tmp8_ori,tmp8_new,tmp8_clk_ori,tmp8_clk_new;
++	tmp8_ori= rtw_read8(padapter, 0x102502f1);
++	tmp8_new = tmp8_ori & 0xf7;
++	if(tmp8_ori != tmp8_new){	
++		rtw_write8(padapter, 0x102502f1, tmp8_new);
++		RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("====write 0x102502f1=====\n"));
++	}
++	tmp8_clk_ori=rtw_read8(padapter,0x10250003);
++	tmp8_clk_new=tmp8_clk_ori|0x20;
++	if(tmp8_clk_new!=tmp8_clk_ori){
++		RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("====write 0x10250003=====\n"));
++		rtw_write8(padapter, 0x10250003, tmp8_clk_new);
++	}	
++#endif
++_func_enter_;		
++
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	// select EEPROM, reset bits, set _EECS
++	x = rtw_read8(padapter, EE_9346CR);
++
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++
++	x &= ~(_EEDI | _EEDO | _EESK | _EEM0);
++	x |= _EEM1 | _EECS;
++	rtw_write8(padapter, EE_9346CR, (unsigned char)x);
++
++	// write the read opcode and register number in that order
++	// The opcode is 3bits in length, reg is 6 bits long
++	shift_out_bits(padapter, EEPROM_READ_OPCODE, 3);
++	shift_out_bits(padapter, reg, padapter->EepromAddressSize);
++
++	// Now read the data (16 bits) in from the selected EEPROM word
++	data = shift_in_bits(padapter);
++
++	eeprom_clean(padapter);
++out:	
++#ifdef CONFIG_RTL8712
++	if(tmp8_clk_new!=tmp8_clk_ori)
++		rtw_write8(padapter, 0x10250003, tmp8_clk_ori);
++	if(tmp8_new!=tmp8_ori)
++		rtw_write8(padapter, 0x102502f1, tmp8_ori);
++
++#endif
++_func_exit_;		
++	return data;
++
++
++}
++
++
++
++
++//From even offset
++void eeprom_read_sz(_adapter * padapter, u16 reg, u8* data, u32 sz) 
++{
++
++	u16 x, data16;
++	u32 i;
++_func_enter_;		
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++	// select EEPROM, reset bits, set _EECS
++	x = rtw_read8(padapter, EE_9346CR);
++
++	if(padapter->bSurpriseRemoved==_TRUE){
++		RT_TRACE(_module_rtl871x_eeprom_c_,_drv_err_,("padapter->bSurpriseRemoved==_TRUE"));
++		goto out;
++	}
++
++	x &= ~(_EEDI | _EEDO | _EESK | _EEM0);
++	x |= _EEM1 | _EECS;
++	rtw_write8(padapter, EE_9346CR, (unsigned char)x);
++
++	// write the read opcode and register number in that order
++	// The opcode is 3bits in length, reg is 6 bits long
++	shift_out_bits(padapter, EEPROM_READ_OPCODE, 3);
++	shift_out_bits(padapter, reg, padapter->EepromAddressSize);
++
++
++	for(i=0; i<sz; i+=2)
++	{
++		data16 = shift_in_bits(padapter);
++		data[i] = data16 & 0xff;
++		data[i+1] = data16 >>8;		
++	}
++
++	eeprom_clean(padapter);
++out:	
++_func_exit_;		
++
++
++
++}
++
++
++//addr_off : address offset of the entry in eeprom (not the tuple number of eeprom (reg); that is addr_off !=reg)
++u8 eeprom_read(_adapter * padapter, u32 addr_off, u8 sz, u8* rbuf)
++{
++	u8 quotient, remainder, addr_2align_odd;
++	u16 reg, stmp , i=0, idx = 0;
++_func_enter_;		
++	reg = (u16)(addr_off >> 1);
++	addr_2align_odd = (u8)(addr_off & 0x1);
++
++	if(addr_2align_odd) //read that start at high part: e.g  1,3,5,7,9,...
++	{
++		stmp = eeprom_read16(padapter, reg);
++		rbuf[idx++] = (u8) ((stmp>>8)&0xff); //return hogh-part of the short
++		reg++; sz--;
++	}
++	
++	quotient = sz >> 1;
++	remainder = sz & 0x1;
++
++	for( i=0 ; i < quotient; i++)
++	{
++		stmp = eeprom_read16(padapter, reg+i);
++		rbuf[idx++] = (u8) (stmp&0xff);
++		rbuf[idx++] = (u8) ((stmp>>8)&0xff);
++	}
++	
++	reg = reg+i;
++	if(remainder){ //end of read at lower part of short : 0,2,4,6,...
++		stmp = eeprom_read16(padapter, reg);
++		rbuf[idx] = (u8)(stmp & 0xff); 
++	}
++_func_exit_;		
++	return _TRUE;
++}
++
++
++
++VOID read_eeprom_content(_adapter *	padapter)
++{
++
++_func_enter_;		
++
++
++_func_exit_;		
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_ieee80211.c
+@@ -0,0 +1,1916 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _IEEE80211_C
++
++#include <drv_types.h>
++#include <ieee80211.h>
++#include <wifi.h>
++#include <osdep_service.h>
++#include <wlan_bssdef.h>
++
++u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 };
++u16 RTW_WPA_VERSION = 1;
++u8 WPA_AUTH_KEY_MGMT_NONE[] = { 0x00, 0x50, 0xf2, 0 };
++u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[] = { 0x00, 0x50, 0xf2, 1 };
++u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[] = { 0x00, 0x50, 0xf2, 2 };
++u8 WPA_CIPHER_SUITE_NONE[] = { 0x00, 0x50, 0xf2, 0 };
++u8 WPA_CIPHER_SUITE_WEP40[] = { 0x00, 0x50, 0xf2, 1 };
++u8 WPA_CIPHER_SUITE_TKIP[] = { 0x00, 0x50, 0xf2, 2 };
++u8 WPA_CIPHER_SUITE_WRAP[] = { 0x00, 0x50, 0xf2, 3 };
++u8 WPA_CIPHER_SUITE_CCMP[] = { 0x00, 0x50, 0xf2, 4 };
++u8 WPA_CIPHER_SUITE_WEP104[] = { 0x00, 0x50, 0xf2, 5 };
++
++u16 RSN_VERSION_BSD = 1;
++u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[] = { 0x00, 0x0f, 0xac, 1 };
++u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[] = { 0x00, 0x0f, 0xac, 2 };
++u8 RSN_CIPHER_SUITE_NONE[] = { 0x00, 0x0f, 0xac, 0 };
++u8 RSN_CIPHER_SUITE_WEP40[] = { 0x00, 0x0f, 0xac, 1 };
++u8 RSN_CIPHER_SUITE_TKIP[] = { 0x00, 0x0f, 0xac, 2 };
++u8 RSN_CIPHER_SUITE_WRAP[] = { 0x00, 0x0f, 0xac, 3 };
++u8 RSN_CIPHER_SUITE_CCMP[] = { 0x00, 0x0f, 0xac, 4 };
++u8 RSN_CIPHER_SUITE_WEP104[] = { 0x00, 0x0f, 0xac, 5 };
++//-----------------------------------------------------------
++// for adhoc-master to generate ie and provide supported-rate to fw 
++//-----------------------------------------------------------
++
++static u8 	WIFI_CCKRATES[] = 
++{(IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK),
++ (IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK),
++ (IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK),
++ (IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK)};
++
++static u8 	WIFI_OFDMRATES[] = 
++{(IEEE80211_OFDM_RATE_6MB),
++ (IEEE80211_OFDM_RATE_9MB),
++ (IEEE80211_OFDM_RATE_12MB),
++ (IEEE80211_OFDM_RATE_18MB),
++ (IEEE80211_OFDM_RATE_24MB),
++ IEEE80211_OFDM_RATE_36MB,
++ IEEE80211_OFDM_RATE_48MB,
++ IEEE80211_OFDM_RATE_54MB};
++
++
++int rtw_get_bit_value_from_ieee_value(u8 val)
++{
++	unsigned char dot11_rate_table[]={2,4,11,22,12,18,24,36,48,72,96,108,0}; // last element must be zero!!
++
++	int i=0;
++	while(dot11_rate_table[i] != 0) {
++		if (dot11_rate_table[i] == val)
++			return BIT(i);
++		i++;
++	}
++	return 0;
++}
++
++uint	rtw_is_cckrates_included(u8 *rate)
++{	
++		u32	i = 0;			
++
++		while(rate[i]!=0)
++		{		
++			if  (  (((rate[i]) & 0x7f) == 2)	|| (((rate[i]) & 0x7f) == 4) ||		
++			(((rate[i]) & 0x7f) == 11)  || (((rate[i]) & 0x7f) == 22) )		
++			return _TRUE;	
++			i++;
++		}
++		
++		return _FALSE;
++}
++
++uint	rtw_is_cckratesonly_included(u8 *rate)
++{
++	u32 i = 0;
++
++
++	while(rate[i]!=0)
++	{
++			if  (  (((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
++				(((rate[i]) & 0x7f) != 11)  && (((rate[i]) & 0x7f) != 22) )
++
++			return _FALSE;		
++
++			i++;
++	}
++	
++	return _TRUE;
++
++}
++
++int rtw_check_network_type(unsigned char *rate, int ratelen, int channel)
++{
++	if (channel > 14)
++	{
++		if ((rtw_is_cckrates_included(rate)) == _TRUE)
++			return WIRELESS_INVALID;
++		else
++			return WIRELESS_11A;
++	}	
++	else  // could be pure B, pure G, or B/G
++	{
++		if ((rtw_is_cckratesonly_included(rate)) == _TRUE)	
++			return WIRELESS_11B;
++		else if((rtw_is_cckrates_included(rate)) == _TRUE)
++			return 	WIRELESS_11BG;
++		else
++			return WIRELESS_11G;
++	}
++	
++}
++
++u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source,
++				unsigned int *frlen)
++{
++	_rtw_memcpy((void *)pbuf, (void *)source, len);
++	*frlen = *frlen + len;
++	return (pbuf + len);
++}
++
++// rtw_set_ie will update frame length
++u8 *rtw_set_ie
++(
++	u8 *pbuf, 
++	sint index, 
++	uint len,
++	u8 *source, 
++	uint *frlen //frame length
++)
++{
++_func_enter_;
++	*pbuf = (u8)index;
++
++	*(pbuf + 1) = (u8)len;
++
++	if (len > 0)
++		_rtw_memcpy((void *)(pbuf + 2), (void *)source, len);
++	
++	*frlen = *frlen + (len + 2);
++	
++	return (pbuf + len + 2);
++_func_exit_;	
++}
++
++inline u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
++	u8 new_ch, u8 ch_switch_cnt)
++{
++	u8 ie_data[3];
++
++	ie_data[0] = ch_switch_mode;
++	ie_data[1] = new_ch;
++	ie_data[2] = ch_switch_cnt;
++	return rtw_set_ie(buf, WLAN_EID_CHANNEL_SWITCH,  3, ie_data, buf_len);
++}
++
++inline u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset)
++{
++	if (ch_offset == SCN)
++		return HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	else if(ch_offset == SCA)
++		return HAL_PRIME_CHNL_OFFSET_UPPER;
++	else if(ch_offset == SCB)
++		return HAL_PRIME_CHNL_OFFSET_LOWER;
++
++	return HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++}
++
++inline u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset)
++{
++	if (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE)
++		return SCN;
++	else if(ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
++		return SCB;
++	else if(ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
++		return SCA;
++
++	return SCN;
++}
++
++inline u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset)
++{
++	return rtw_set_ie(buf, WLAN_EID_SECONDARY_CHANNEL_OFFSET,  1, &secondary_ch_offset, buf_len);
++}
++
++inline u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,
++	u8 flags, u16 reason, u16 precedence)
++{
++	u8 ie_data[6];
++
++	ie_data[0] = ttl;
++	ie_data[1] = flags;
++	RTW_PUT_LE16((u8*)&ie_data[2], reason);
++	RTW_PUT_LE16((u8*)&ie_data[4], precedence);
++
++	return rtw_set_ie(buf, 0x118,  6, ie_data, buf_len);
++}
++
++/*----------------------------------------------------------------------------
++index: the information element id index, limit is the limit for search
++-----------------------------------------------------------------------------*/
++u8 *rtw_get_ie(u8 *pbuf, sint index, sint *len, sint limit)
++{
++	sint tmp,i;
++	u8 *p;
++_func_enter_;
++	if (limit < 1){
++		_func_exit_;	
++		return NULL;
++	}
++
++	p = pbuf;
++	i = 0;
++	*len = 0;
++	while(1)
++	{
++		if (*p == index)
++		{
++			*len = *(p + 1);
++			return (p);
++		}
++		else
++		{
++			tmp = *(p + 1);
++			p += (tmp + 2);
++			i += (tmp + 2);
++		}
++		if (i >= limit)
++			break;
++	}
++_func_exit_;		
++	return NULL;
++}
++
++/**
++ * rtw_get_ie_ex - Search specific IE from a series of IEs
++ * @in_ie: Address of IEs to search
++ * @in_len: Length limit from in_ie
++ * @eid: Element ID to match
++ * @oui: OUI to match
++ * @oui_len: OUI length
++ * @ie: If not NULL and the specific IE is found, the IE will be copied to the buf starting from the specific IE
++ * @ielen: If not NULL and the specific IE is found, will set to the length of the entire IE
++ *
++ * Returns: The address of the specific IE found, or NULL
++ */
++u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen)
++{
++	uint cnt;
++	u8 *target_ie = NULL;
++
++
++	if(ielen)
++		*ielen = 0;
++
++	if(!in_ie || in_len<=0)
++		return target_ie;
++
++	cnt = 0;
++
++	while(cnt<in_len)
++	{
++		if(eid == in_ie[cnt]
++			&& ( !oui || _rtw_memcmp(&in_ie[cnt+2], oui, oui_len) == _TRUE))
++		{
++			target_ie = &in_ie[cnt];
++
++			if(ie)
++				_rtw_memcpy(ie, &in_ie[cnt], in_ie[cnt+1]+2);
++			
++			if(ielen)
++				*ielen = in_ie[cnt+1]+2;
++
++			break;
++		}
++		else
++		{
++			cnt+=in_ie[cnt+1]+2; //goto next	
++		}		
++
++	}	
++
++	return target_ie;
++}
++
++/**
++ * rtw_ies_remove_ie - Find matching IEs and remove
++ * @ies: Address of IEs to search
++ * @ies_len: Pointer of length of ies, will update to new length
++ * @offset: The offset to start scarch
++ * @eid: Element ID to match
++ * @oui: OUI to match
++ * @oui_len: OUI length
++ *
++ * Returns: _SUCCESS: ies is updated, _FAIL: not updated
++ */
++int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len)
++{
++	int ret = _FAIL;
++	u8 *target_ie;
++	u32 target_ielen;
++	u8 *start;
++	uint search_len;
++	
++	if(!ies || !ies_len || *ies_len <= offset)
++		goto exit;
++
++	start = ies + offset;
++	search_len = *ies_len - offset;
++
++	while (1) {
++		target_ie = rtw_get_ie_ex(start, search_len, eid, oui, oui_len, NULL, &target_ielen);
++		if (target_ie && target_ielen) {
++			u8 buf[MAX_IE_SZ] = {0};
++			u8 *remain_ies = target_ie + target_ielen;
++			uint remain_len = search_len - (remain_ies - start);
++			
++			_rtw_memcpy(buf, remain_ies, remain_len);
++			_rtw_memcpy(target_ie, buf, remain_len);
++			*ies_len = *ies_len - target_ielen;
++			ret = _SUCCESS;
++
++			start = target_ie;
++			search_len = remain_len;
++		} else {
++			break;
++		}
++	}
++exit:
++	return ret;
++}
++
++void rtw_set_supported_rate(u8* SupportedRates, uint mode) 
++{
++_func_enter_;
++
++	_rtw_memset(SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
++	
++	switch (mode)
++	{
++		case WIRELESS_11B:
++			_rtw_memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN);
++			break;
++		
++		case WIRELESS_11G:
++		case WIRELESS_11A:
++		case WIRELESS_11_5N:
++		case WIRELESS_11A_5N://Todo: no basic rate for ofdm ?
++			_rtw_memcpy(SupportedRates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
++			break;
++		
++		case WIRELESS_11BG:
++		case WIRELESS_11G_24N:
++		case WIRELESS_11_24N:
++		case WIRELESS_11BG_24N:
++			_rtw_memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN);
++			_rtw_memcpy(SupportedRates + IEEE80211_CCK_RATE_LEN, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
++			break;
++	
++	}
++_func_exit_;	
++}
++
++uint	rtw_get_rateset_len(u8	*rateset)
++{
++	uint i = 0;
++_func_enter_;	
++	while(1)
++	{
++		if ((rateset[i]) == 0)
++			break;
++			
++		if (i > 12)
++			break;
++			
++		i++;			
++	}
++_func_exit_;		
++	return i;
++}
++
++int rtw_generate_ie(struct registry_priv *pregistrypriv)
++{
++	u8	wireless_mode;
++	int 	sz = 0, rateLen;
++	WLAN_BSSID_EX*	pdev_network = &pregistrypriv->dev_network;
++	u8*	ie = pdev_network->IEs;
++	
++_func_enter_;		
++
++	//timestamp will be inserted by hardware
++	sz += 8;	
++	ie += sz;
++	
++	//beacon interval : 2bytes
++	*(u16*)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);//BCN_INTERVAL;
++	sz += 2; 
++	ie += 2;
++	
++	//capability info
++	*(u16*)ie = 0;
++	
++	*(u16*)ie |= cpu_to_le16(cap_IBSS);
++
++	if(pregistrypriv->preamble == PREAMBLE_SHORT)
++		*(u16*)ie |= cpu_to_le16(cap_ShortPremble);
++	
++	if (pdev_network->Privacy)
++		*(u16*)ie |= cpu_to_le16(cap_Privacy);
++	
++	sz += 2;
++	ie += 2;
++	
++	//SSID
++	ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
++	
++	//supported rates
++	if(pregistrypriv->wireless_mode == WIRELESS_11ABGN)
++	{
++		if(pdev_network->Configuration.DSConfig > 14)
++			wireless_mode = WIRELESS_11A_5N;
++		else
++			wireless_mode = WIRELESS_11BG_24N;
++	}
++	else
++	{
++		wireless_mode = pregistrypriv->wireless_mode;
++	}
++	
++	rtw_set_supported_rate(pdev_network->SupportedRates, wireless_mode) ;
++	
++	rateLen = rtw_get_rateset_len(pdev_network->SupportedRates);
++
++	if (rateLen > 8)
++	{
++		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz);
++		//ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
++	}
++	else
++	{
++		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz);
++	}
++
++	//DS parameter set
++	ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz);
++
++
++	//IBSS Parameter Set
++	
++	ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
++
++	if (rateLen > 8)
++	{		
++		ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
++	}
++	
++		
++	//HT Cap.
++	if(((pregistrypriv->wireless_mode&WIRELESS_11_5N)||(pregistrypriv->wireless_mode&WIRELESS_11_24N)) 
++		&& (pregistrypriv->ht_enable==_TRUE))
++	{
++		//todo:
++	}
++
++	//pdev_network->IELength =  sz; //update IELength
++
++_func_exit_;
++
++	//return _SUCCESS;
++
++	return sz;
++
++}
++
++unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
++{
++	int len;
++	u16 val16;
++	unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
++	u8 *pbuf = pie;
++
++	while(1) 
++	{
++		pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit);
++
++		if (pbuf) {
++
++			//check if oui matches...
++			if (_rtw_memcmp((pbuf + 2), wpa_oui_type, sizeof (wpa_oui_type)) == _FALSE) {
++
++				goto check_next_ie;
++			}
++
++			//check version...
++			_rtw_memcpy((u8 *)&val16, (pbuf + 6), sizeof(val16));
++
++			val16 = le16_to_cpu(val16);
++			if (val16 != 0x0001)
++				goto check_next_ie;
++
++			*wpa_ie_len = *(pbuf + 1);
++
++			return pbuf;
++		}
++		else {
++
++			*wpa_ie_len = 0;
++			return NULL;
++		}
++
++check_next_ie:
++
++		limit -= (2 + len);
++
++		if (limit <= 0)
++			break;
++
++		pbuf += (2 + len);
++	}
++
++	*wpa_ie_len = 0;
++
++	return NULL;
++}
++
++unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit)
++{	
++
++	return rtw_get_ie(pie, _WPA2_IE_ID_,rsn_ie_len, limit);
++
++}
++
++int rtw_get_wpa_cipher_suite(u8 *s)
++{
++	if (_rtw_memcmp(s, WPA_CIPHER_SUITE_NONE, WPA_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_NONE;
++	if (_rtw_memcmp(s, WPA_CIPHER_SUITE_WEP40, WPA_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_WEP40;
++	if (_rtw_memcmp(s, WPA_CIPHER_SUITE_TKIP, WPA_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_TKIP;
++	if (_rtw_memcmp(s, WPA_CIPHER_SUITE_CCMP, WPA_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_CCMP;
++	if (_rtw_memcmp(s, WPA_CIPHER_SUITE_WEP104, WPA_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_WEP104;
++
++	return 0;
++}
++
++int rtw_get_wpa2_cipher_suite(u8 *s)
++{
++	if (_rtw_memcmp(s, RSN_CIPHER_SUITE_NONE, RSN_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_NONE;
++	if (_rtw_memcmp(s, RSN_CIPHER_SUITE_WEP40, RSN_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_WEP40;
++	if (_rtw_memcmp(s, RSN_CIPHER_SUITE_TKIP, RSN_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_TKIP;
++	if (_rtw_memcmp(s, RSN_CIPHER_SUITE_CCMP, RSN_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_CCMP;
++	if (_rtw_memcmp(s, RSN_CIPHER_SUITE_WEP104, RSN_SELECTOR_LEN) == _TRUE)
++		return WPA_CIPHER_WEP104;
++
++	return 0;
++}
++
++
++int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher)
++{
++	int i, ret=_SUCCESS;
++	int left, count;
++	u8 *pos;
++
++	if (wpa_ie_len <= 0) {
++		/* No WPA IE - fail silently */
++		return _FAIL;
++	}
++
++	
++	if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
++	   (_rtw_memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN) != _TRUE) )
++	{		
++		return _FAIL;
++	}
++
++	pos = wpa_ie;
++
++	pos += 8;
++	left = wpa_ie_len - 8;	
++
++
++	//group_cipher
++	if (left >= WPA_SELECTOR_LEN) {
++
++		*group_cipher = rtw_get_wpa_cipher_suite(pos);
++		
++		pos += WPA_SELECTOR_LEN;
++		left -= WPA_SELECTOR_LEN;
++		
++	} 
++	else if (left > 0)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie length mismatch, %u too much", __FUNCTION__, left));
++		
++		return _FAIL;
++	}
++
++
++	//pairwise_cipher
++	if (left >= 2)
++	{		
++                //count = le16_to_cpu(*(u16*)pos);	
++		count = RTW_GET_LE16(pos);
++		pos += 2;
++		left -= 2;
++		
++		if (count == 0 || left < count * WPA_SELECTOR_LEN) {
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie count botch (pairwise), "
++				   		"count %u left %u", __FUNCTION__, count, left));
++			return _FAIL;
++		}
++		
++		for (i = 0; i < count; i++)
++		{
++			*pairwise_cipher |= rtw_get_wpa_cipher_suite(pos);
++			
++			pos += WPA_SELECTOR_LEN;
++			left -= WPA_SELECTOR_LEN;
++		}
++		
++	} 
++	else if (left == 1)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie too short (for key mgmt)",   __FUNCTION__));
++		return _FAIL;
++	}
++
++	
++	return ret;
++	
++}
++
++int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwise_cipher)
++{
++	int i, ret=_SUCCESS;
++	int left, count;
++	u8 *pos;
++
++	if (rsn_ie_len <= 0) {
++		/* No RSN IE - fail silently */
++		return _FAIL;
++	}
++
++
++	if ((*rsn_ie!= _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2)))
++	{		
++		return _FAIL;
++	}
++	
++	pos = rsn_ie;
++	pos += 4;
++	left = rsn_ie_len - 4;	
++
++	//group_cipher
++	if (left >= RSN_SELECTOR_LEN) {
++
++		*group_cipher = rtw_get_wpa2_cipher_suite(pos);
++		
++		pos += RSN_SELECTOR_LEN;
++		left -= RSN_SELECTOR_LEN;
++		
++	} else if (left > 0) {
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie length mismatch, %u too much", __FUNCTION__, left));
++		return _FAIL;
++	}
++
++	//pairwise_cipher
++	if (left >= 2)
++	{		
++	        //count = le16_to_cpu(*(u16*)pos);
++		count = RTW_GET_LE16(pos);
++		pos += 2;
++		left -= 2;
++
++		if (count == 0 || left < count * RSN_SELECTOR_LEN) {
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie count botch (pairwise), "
++				  		 "count %u left %u", __FUNCTION__, count, left));
++			return _FAIL;
++		}
++		
++		for (i = 0; i < count; i++)
++		{			
++			*pairwise_cipher |= rtw_get_wpa2_cipher_suite(pos);
++			
++			pos += RSN_SELECTOR_LEN;
++			left -= RSN_SELECTOR_LEN;
++		}
++
++	} 
++	else if (left == 1)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie too short (for key mgmt)",  __FUNCTION__));
++		
++		return _FAIL;
++	}
++
++
++	return ret;
++	
++}
++
++int rtw_get_sec_ie(u8 *in_ie,uint in_len,u8 *rsn_ie,u16 *rsn_len,u8 *wpa_ie,u16 *wpa_len)
++{
++	u8 authmode, sec_idx, i;
++	u8 wpa_oui[4]={0x0,0x50,0xf2,0x01};
++	uint 	cnt;
++	
++_func_enter_;
++
++	//Search required WPA or WPA2 IE and copy to sec_ie[ ]
++	
++	cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
++	
++	sec_idx=0;
++		
++	while(cnt<in_len)
++	{
++		authmode=in_ie[cnt];
++		
++		if((authmode==_WPA_IE_ID_)&&(_rtw_memcmp(&in_ie[cnt+2], &wpa_oui[0],4)==_TRUE))
++		{	
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n rtw_get_wpa_ie: sec_idx=%d in_ie[cnt+1]+2=%d\n",sec_idx,in_ie[cnt+1]+2));		
++
++				_rtw_memcpy(wpa_ie, &in_ie[cnt],in_ie[cnt+1]+2);
++
++				for(i=0;i<(in_ie[cnt+1]+2);i=i+8){
++					RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",wpa_ie[i],wpa_ie[i+1],wpa_ie[i+2],wpa_ie[i+3],wpa_ie[i+4],wpa_ie[i+5],wpa_ie[i+6],wpa_ie[i+7]));
++				}
++
++				*wpa_len=in_ie[cnt+1]+2;
++				cnt+=in_ie[cnt+1]+2;  //get next
++		}
++		else
++		{
++			if(authmode==_WPA2_IE_ID_)
++			{
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n get_rsn_ie: sec_idx=%d in_ie[cnt+1]+2=%d\n",sec_idx,in_ie[cnt+1]+2));		
++
++				_rtw_memcpy(rsn_ie, &in_ie[cnt],in_ie[cnt+1]+2);
++
++				for(i=0;i<(in_ie[cnt+1]+2);i=i+8){
++					RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",rsn_ie[i],rsn_ie[i+1],rsn_ie[i+2],rsn_ie[i+3],rsn_ie[i+4],rsn_ie[i+5],rsn_ie[i+6],rsn_ie[i+7]));
++				}
++
++				*rsn_len=in_ie[cnt+1]+2;
++				cnt+=in_ie[cnt+1]+2;  //get next
++			}
++			else
++			{
++				cnt+=in_ie[cnt+1]+2;   //get next
++			}	
++		}
++		
++	}
++	
++_func_exit_;
++
++	return (*rsn_len+*wpa_len);
++	
++}
++
++u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
++{	
++	u8 match = _FALSE;
++	u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
++	
++	if(ie_ptr == NULL) return match;
++	
++	eid = ie_ptr[0];
++	
++	if((eid==_WPA_IE_ID_)&&(_rtw_memcmp(&ie_ptr[2], wps_oui, 4)==_TRUE))
++	{			
++		//printk("==> found WPS_IE.....\n");		
++		*wps_ielen = ie_ptr[1]+2;			
++		match=_TRUE;
++	}	
++	return match;
++}
++
++/**
++ * rtw_get_wps_ie - Search WPS IE from a series of IEs
++ * @in_ie: Address of IEs to search
++ * @in_len: Length limit from in_ie
++ * @wps_ie: If not NULL and WPS IE is found, WPS IE will be copied to the buf starting from wps_ie
++ * @wps_ielen: If not NULL and WPS IE is found, will set to the length of the entire WPS IE
++ *
++ * Returns: The address of the WPS IE found, or NULL
++ */
++u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
++{
++	uint cnt;
++	u8 *wpsie_ptr=NULL;
++	u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
++
++	if(wps_ielen)
++		*wps_ielen = 0;
++
++	if(!in_ie || in_len<=0)
++		return wpsie_ptr;
++
++	cnt = 0;
++
++	while(cnt<in_len)
++	{
++		eid = in_ie[cnt];
++
++		if((eid==_WPA_IE_ID_)&&(_rtw_memcmp(&in_ie[cnt+2], wps_oui, 4)==_TRUE))
++		{
++			wpsie_ptr = &in_ie[cnt];
++
++			if(wps_ie)
++				_rtw_memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2);
++			
++			if(wps_ielen)
++				*wps_ielen = in_ie[cnt+1]+2;
++			
++			cnt+=in_ie[cnt+1]+2;
++
++			break;
++		}
++		else
++		{
++			cnt+=in_ie[cnt+1]+2; //goto next	
++		}		
++
++	}	
++
++	return wpsie_ptr;
++}
++
++/**
++ * rtw_get_wps_attr - Search a specific WPS attribute from a given WPS IE
++ * @wps_ie: Address of WPS IE to search
++ * @wps_ielen: Length limit from wps_ie
++ * @target_attr_id: The attribute ID of WPS attribute to search
++ * @buf_attr: If not NULL and the WPS attribute is found, WPS attribute will be copied to the buf starting from buf_attr
++ * @len_attr: If not NULL and the WPS attribute is found, will set to the length of the entire WPS attribute
++ *
++ * Returns: the address of the specific WPS attribute found, or NULL
++ */
++u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_attr, u32 *len_attr)
++{
++	u8 *attr_ptr = NULL;
++	u8 * target_attr_ptr = NULL;
++	u8 wps_oui[4]={0x00,0x50,0xF2,0x04};
++
++	if(len_attr)
++		*len_attr = 0;
++
++	if ( ( wps_ie[0] != _VENDOR_SPECIFIC_IE_ ) ||
++		( _rtw_memcmp( wps_ie + 2, wps_oui , 4 ) != _TRUE ) )
++	{
++		return attr_ptr;
++	}
++
++	// 6 = 1(Element ID) + 1(Length) + 4(WPS OUI)
++	attr_ptr = wps_ie + 6; //goto first attr
++	
++	while(attr_ptr - wps_ie < wps_ielen)
++	{
++		// 4 = 2(Attribute ID) + 2(Length)
++		u16 attr_id = RTW_GET_BE16(attr_ptr);
++		u16 attr_data_len = RTW_GET_BE16(attr_ptr + 2);
++		u16 attr_len = attr_data_len + 4;
++		
++		//DBG_871X("%s attr_ptr:%p, id:%u, length:%u\n", __FUNCTION__, attr_ptr, attr_id, attr_data_len);
++		if( attr_id == target_attr_id )
++		{
++			target_attr_ptr = attr_ptr;
++		
++			if(buf_attr)
++				_rtw_memcpy(buf_attr, attr_ptr, attr_len);
++			
++			if(len_attr)
++				*len_attr = attr_len;
++			
++			break;
++		}
++		else
++		{
++			attr_ptr += attr_len; //goto next
++		}		
++		
++	}	
++
++	return target_attr_ptr;
++}
++
++/**
++ * rtw_get_wps_attr_content - Search a specific WPS attribute content from a given WPS IE
++ * @wps_ie: Address of WPS IE to search
++ * @wps_ielen: Length limit from wps_ie
++ * @target_attr_id: The attribute ID of WPS attribute to search
++ * @buf_content: If not NULL and the WPS attribute is found, WPS attribute content will be copied to the buf starting from buf_content
++ * @len_content: If not NULL and the WPS attribute is found, will set to the length of the WPS attribute content
++ *
++ * Returns: the address of the specific WPS attribute content found, or NULL
++ */
++u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_content, uint *len_content)
++{
++	u8 *attr_ptr;
++	u32 attr_len;
++
++	if(len_content)
++		*len_content = 0;
++	
++	attr_ptr = rtw_get_wps_attr(wps_ie, wps_ielen, target_attr_id, NULL, &attr_len);
++
++	if(attr_ptr && attr_len)
++	{
++		if(buf_content)
++			_rtw_memcpy(buf_content, attr_ptr+4, attr_len-4);
++
++		if(len_content)
++			*len_content = attr_len-4;
++
++		return attr_ptr+4;
++	}
++
++	return NULL;
++}
++
++static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
++					    struct rtw_ieee802_11_elems *elems,
++					    int show_errors)
++{
++	unsigned int oui;
++
++	/* first 3 bytes in vendor specific information element are the IEEE
++	 * OUI of the vendor. The following byte is used a vendor specific
++	 * sub-type. */
++	if (elen < 4) {
++		if (show_errors) {
++			DBG_871X("short vendor specific "
++				   "information element ignored (len=%lu)\n",
++				   (unsigned long) elen);
++		}
++		return -1;
++	}
++
++	oui = RTW_GET_BE24(pos);
++	switch (oui) {
++	case OUI_MICROSOFT:
++		/* Microsoft/Wi-Fi information elements are further typed and
++		 * subtyped */
++		switch (pos[3]) {
++		case 1:
++			/* Microsoft OUI (00:50:F2) with OUI Type 1:
++			 * real WPA information element */
++			elems->wpa_ie = pos;
++			elems->wpa_ie_len = elen;
++			break;
++		case WME_OUI_TYPE: /* this is a Wi-Fi WME info. element */
++			if (elen < 5) {
++				DBG_871X("short WME "
++					   "information element ignored "
++					   "(len=%lu)\n",
++					   (unsigned long) elen);
++				return -1;
++			}
++			switch (pos[4]) {
++			case WME_OUI_SUBTYPE_INFORMATION_ELEMENT:
++			case WME_OUI_SUBTYPE_PARAMETER_ELEMENT:
++				elems->wme = pos;
++				elems->wme_len = elen;
++				break;
++			case WME_OUI_SUBTYPE_TSPEC_ELEMENT:
++				elems->wme_tspec = pos;
++				elems->wme_tspec_len = elen;
++				break;
++			default:
++				DBG_871X("unknown WME "
++					   "information element ignored "
++					   "(subtype=%d len=%lu)\n",
++					   pos[4], (unsigned long) elen);
++				return -1;
++			}
++			break;
++		case 4:
++			/* Wi-Fi Protected Setup (WPS) IE */
++			elems->wps_ie = pos;
++			elems->wps_ie_len = elen;
++			break;
++		default:
++			DBG_871X("Unknown Microsoft "
++				   "information element ignored "
++				   "(type=%d len=%lu)\n",
++				   pos[3], (unsigned long) elen);
++			return -1;
++		}
++		break;
++
++	case OUI_BROADCOM:
++		switch (pos[3]) {
++		case VENDOR_HT_CAPAB_OUI_TYPE:
++			elems->vendor_ht_cap = pos;
++			elems->vendor_ht_cap_len = elen;
++			break;
++		default:
++			DBG_871X("Unknown Broadcom "
++				   "information element ignored "
++				   "(type=%d len=%lu)\n",
++				   pos[3], (unsigned long) elen);
++			return -1;
++		}
++		break;
++
++	default:
++		DBG_871X("unknown vendor specific information "
++			   "element ignored (vendor OUI %02x:%02x:%02x "
++			   "len=%lu)\n",
++			   pos[0], pos[1], pos[2], (unsigned long) elen);
++		return -1;
++	}
++
++	return 0;
++	
++}
++
++/**
++ * ieee802_11_parse_elems - Parse information elements in management frames
++ * @start: Pointer to the start of IEs
++ * @len: Length of IE buffer in octets
++ * @elems: Data structure for parsed elements
++ * @show_errors: Whether to show parsing errors in debug log
++ * Returns: Parsing result
++ */
++ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
++				struct rtw_ieee802_11_elems *elems,
++				int show_errors)
++{
++	uint left = len;
++	u8 *pos = start;
++	int unknown = 0;
++
++	_rtw_memset(elems, 0, sizeof(*elems));
++
++	while (left >= 2) {
++		u8 id, elen;
++
++		id = *pos++;
++		elen = *pos++;
++		left -= 2;
++
++		if (elen > left) {
++			if (show_errors) {
++				DBG_871X("IEEE 802.11 element "
++					   "parse failed (id=%d elen=%d "
++					   "left=%lu)\n",
++					   id, elen, (unsigned long) left);				
++			}
++			return ParseFailed;
++		}
++
++		switch (id) {
++		case WLAN_EID_SSID:
++			elems->ssid = pos;
++			elems->ssid_len = elen;
++			break;
++		case WLAN_EID_SUPP_RATES:
++			elems->supp_rates = pos;
++			elems->supp_rates_len = elen;
++			break;
++		case WLAN_EID_FH_PARAMS:
++			elems->fh_params = pos;
++			elems->fh_params_len = elen;
++			break;
++		case WLAN_EID_DS_PARAMS:
++			elems->ds_params = pos;
++			elems->ds_params_len = elen;
++			break;
++		case WLAN_EID_CF_PARAMS:
++			elems->cf_params = pos;
++			elems->cf_params_len = elen;
++			break;
++		case WLAN_EID_TIM:
++			elems->tim = pos;
++			elems->tim_len = elen;
++			break;
++		case WLAN_EID_IBSS_PARAMS:
++			elems->ibss_params = pos;
++			elems->ibss_params_len = elen;
++			break;
++		case WLAN_EID_CHALLENGE:
++			elems->challenge = pos;
++			elems->challenge_len = elen;
++			break;
++		case WLAN_EID_ERP_INFO:
++			elems->erp_info = pos;
++			elems->erp_info_len = elen;
++			break;
++		case WLAN_EID_EXT_SUPP_RATES:
++			elems->ext_supp_rates = pos;
++			elems->ext_supp_rates_len = elen;
++			break;
++		case WLAN_EID_VENDOR_SPECIFIC:
++			if (rtw_ieee802_11_parse_vendor_specific(pos, elen,
++							     elems,
++							     show_errors))
++				unknown++;
++			break;
++		case WLAN_EID_RSN:
++			elems->rsn_ie = pos;
++			elems->rsn_ie_len = elen;
++			break;
++		case WLAN_EID_PWR_CAPABILITY:
++			elems->power_cap = pos;
++			elems->power_cap_len = elen;
++			break;
++		case WLAN_EID_SUPPORTED_CHANNELS:
++			elems->supp_channels = pos;
++			elems->supp_channels_len = elen;
++			break;
++		case WLAN_EID_MOBILITY_DOMAIN:
++			elems->mdie = pos;
++			elems->mdie_len = elen;
++			break;
++		case WLAN_EID_FAST_BSS_TRANSITION:
++			elems->ftie = pos;
++			elems->ftie_len = elen;
++			break;
++		case WLAN_EID_TIMEOUT_INTERVAL:
++			elems->timeout_int = pos;
++			elems->timeout_int_len = elen;
++			break;
++		case WLAN_EID_HT_CAP:
++			elems->ht_capabilities = pos;
++			elems->ht_capabilities_len = elen;
++			break;
++		case WLAN_EID_HT_OPERATION:
++			elems->ht_operation = pos;
++			elems->ht_operation_len = elen;
++			break;
++		default:
++			unknown++;
++			if (!show_errors)
++				break;
++			DBG_871X("IEEE 802.11 element parse "
++				   "ignored unknown element (id=%d elen=%d)\n",
++				   id, elen);
++			break;
++		}
++
++		left -= elen;
++		pos += elen;
++	}
++
++	if (left)
++		return ParseFailed;
++
++	return unknown ? ParseUnknown : ParseOK;
++	
++}
++
++static u8 key_char2num(u8 ch);
++static u8 key_char2num(u8 ch)
++{
++    if((ch>='0')&&(ch<='9'))
++        return ch - '0';
++    else if ((ch>='a')&&(ch<='f'))
++        return ch - 'a' + 10;
++    else if ((ch>='A')&&(ch<='F'))
++        return ch - 'A' + 10;
++    else
++	 return 0xff;
++}
++
++u8 str_2char2num(u8 hch, u8 lch);
++u8 str_2char2num(u8 hch, u8 lch)
++{
++    return ((key_char2num(hch) * 10 ) + key_char2num(lch));
++}
++
++u8 key_2char2num(u8 hch, u8 lch);
++u8 key_2char2num(u8 hch, u8 lch)
++{
++    return ((key_char2num(hch) << 4) | key_char2num(lch));
++}
++
++u8 convert_ip_addr(u8 hch, u8 mch, u8 lch)
++{
++    return ((key_char2num(hch) * 100) + (key_char2num(mch) * 10 ) + key_char2num(lch));
++}
++
++extern char* rtw_initmac;
++void rtw_macaddr_cfg(u8 *mac_addr)
++{
++	u8 mac[ETH_ALEN];
++	if(mac_addr == NULL)	return;
++	
++	if ( rtw_initmac )
++	{	//	Users specify the mac address
++		int jj,kk;
++
++		for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
++		{
++			mac[jj] = key_2char2num(rtw_initmac[kk], rtw_initmac[kk+ 1]);
++		}
++		_rtw_memcpy(mac_addr, mac, ETH_ALEN);
++	}
++	else
++	{	//	Use the mac address stored in the Efuse
++		_rtw_memcpy(mac, mac_addr, ETH_ALEN);
++	}
++	
++	if (((mac[0]==0xff) &&(mac[1]==0xff) && (mac[2]==0xff) &&
++	     (mac[3]==0xff) && (mac[4]==0xff) &&(mac[5]==0xff)) ||
++	    ((mac[0]==0x0) && (mac[1]==0x0) && (mac[2]==0x0) &&
++	     (mac[3]==0x0) && (mac[4]==0x0) &&(mac[5]==0x0)))
++	{
++		mac[0] = 0x00;
++		mac[1] = 0xe0;
++		mac[2] = 0x4c;
++		mac[3] = 0x87;
++		mac[4] = 0x00;
++		mac[5] = 0x00;
++		// use default mac addresss
++		_rtw_memcpy(mac_addr, mac, ETH_ALEN);
++		DBG_871X("MAC Address from efuse error, assign default one !!!\n");
++	}	
++
++	DBG_871X("rtw_macaddr_cfg MAC Address  = "MAC_FMT"\n", MAC_ARG(mac_addr));
++}
++
++void dump_ies(u8 *buf, u32 buf_len) {
++	u8* pos = (u8*)buf;
++	u8 id, len;
++	
++	while(pos-buf<=buf_len){
++		id = *pos;
++		len = *(pos+1);
++
++		DBG_871X("%s ID:%u, LEN:%u\n", __FUNCTION__, id, len);
++		#ifdef CONFIG_P2P
++		dump_p2p_ie(pos, len);
++		#endif
++		dump_wps_ie(pos, len);
++
++		pos+=(2+len);
++	}	
++}
++
++void dump_wps_ie(u8 *ie, u32 ie_len) {
++	u8* pos = (u8*)ie;
++	u16 id;
++	u16 len;
++
++	u8 *wps_ie;
++	uint wps_ielen;
++	
++	wps_ie = rtw_get_wps_ie(ie, ie_len, NULL, &wps_ielen);
++	if(wps_ie != ie || wps_ielen == 0)
++		return;
++
++	pos+=6;
++	while(pos-ie < ie_len){
++		id = RTW_GET_BE16(pos);
++		len = RTW_GET_BE16(pos + 2);
++
++		DBG_871X("%s ID:0x%04x, LEN:%u\n", __FUNCTION__, id, len);
++
++		pos+=(4+len);
++	}	
++}
++
++#ifdef CONFIG_P2P
++/**
++ * rtw_get_p2p_merged_len - Get merged ie length from muitiple p2p ies.
++ * @in_ie: Pointer of the first p2p ie
++ * @in_len: Total len of muiltiple p2p ies
++ * Returns: Length of merged p2p ie length
++ */
++u32 rtw_get_p2p_merged_ies_len(u8 *in_ie, u32 in_len)
++{
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 OUI[4] = { 0x50, 0x6f, 0x9a, 0x09 };
++	int i=0;
++	int j=0, len=0;
++
++	while( i < in_len)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(in_ie+ i);
++
++		if( pIE->ElementID == _VENDOR_SPECIFIC_IE_ && _rtw_memcmp(pIE->data, OUI, 4) )
++		{
++			len += pIE->Length-4; // 4 is P2P OUI length, don't count it in this loop
++		}
++
++		i += (pIE->Length + 2);
++	}
++
++	return len + 4;	// Append P2P OUI length at last.
++}
++
++/**
++ * rtw_p2p_merge_ies - Merge muitiple p2p ies into one
++ * @in_ie: Pointer of the first p2p ie
++ * @in_len: Total len of muiltiple p2p ies
++ * @merge_ie: Pointer of merged ie
++ * Returns: Length of merged p2p ie
++ */
++int rtw_p2p_merge_ies(u8 *in_ie, u32 in_len, u8 *merge_ie)
++{
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 len = 0;
++	u8 OUI[4] = { 0x50, 0x6f, 0x9a, 0x09 };
++	u8 ELOUI[6] = { 0xDD, 0x00, 0x50, 0x6f, 0x9a, 0x09 };	//EID;Len;OUI, Len would copy at the end of function
++	int i=0;
++
++	if( merge_ie != NULL)
++	{
++		//Set first P2P OUI
++		_rtw_memcpy(merge_ie, ELOUI, 6);
++		merge_ie += 6;
++
++		while( i < in_len)
++		{
++			pIE = (PNDIS_802_11_VARIABLE_IEs)(in_ie+ i);
++
++			// Take out the rest of P2P OUIs
++			if( pIE->ElementID == _VENDOR_SPECIFIC_IE_ && _rtw_memcmp(pIE->data, OUI, 4) )
++			{
++				_rtw_memcpy( merge_ie, pIE->data +4, pIE->Length -4);
++				len += pIE->Length-4;
++				merge_ie += pIE->Length-4;
++			}
++
++			i += (pIE->Length + 2);
++		}
++
++		return len + 4;	// 4 is for P2P OUI
++
++	}
++
++	return 0;
++}
++
++void dump_p2p_ie(u8 *ie, u32 ie_len) {
++	u8* pos = (u8*)ie;
++	u8 id;
++	u16 len;
++
++	u8 *p2p_ie;
++	uint p2p_ielen;
++	
++	p2p_ie = rtw_get_p2p_ie(ie, ie_len, NULL, &p2p_ielen);
++	if(p2p_ie != ie || p2p_ielen == 0)
++		return;
++
++	pos+=6;
++	while(pos-ie < ie_len){
++		id = *pos;
++		len = RTW_GET_LE16(pos+1);
++
++		DBG_871X("%s ID:%u, LEN:%u\n", __FUNCTION__, id, len);
++
++		pos+=(3+len);
++	}	
++}
++
++/**
++ * rtw_get_p2p_ie - Search P2P IE from a series of IEs
++ * @in_ie: Address of IEs to search
++ * @in_len: Length limit from in_ie
++ * @p2p_ie: If not NULL and P2P IE is found, P2P IE will be copied to the buf starting from p2p_ie
++ * @p2p_ielen: If not NULL and P2P IE is found, will set to the length of the entire P2P IE
++ *
++ * Returns: The address of the P2P IE found, or NULL
++ */
++u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen)
++{
++	uint cnt = 0;
++	u8 *p2p_ie_ptr;
++	u8 eid, p2p_oui[4]={0x50,0x6F,0x9A,0x09};
++
++	if ( p2p_ielen != NULL )
++		*p2p_ielen = 0;
++
++	while(cnt<in_len)
++	{
++		eid = in_ie[cnt];
++		if ((in_len < 0) || (cnt > MAX_IE_SZ)) {
++#ifdef PLATFORM_LINUX
++			dump_stack();
++#endif
++			return NULL;
++		}
++		if( ( eid == _VENDOR_SPECIFIC_IE_ ) && ( _rtw_memcmp( &in_ie[cnt+2], p2p_oui, 4) == _TRUE ) )
++		{
++			p2p_ie_ptr = in_ie + cnt;
++		
++			if ( p2p_ie != NULL )
++			{
++				_rtw_memcpy( p2p_ie, &in_ie[ cnt ], in_ie[ cnt + 1 ] + 2 );
++			}
++
++			if ( p2p_ielen != NULL )
++			{
++				*p2p_ielen = in_ie[ cnt + 1 ] + 2;
++			}
++			
++			return p2p_ie_ptr;
++
++			break;
++		}
++		else
++		{
++			cnt += in_ie[ cnt + 1 ] +2; //goto next	
++		}		
++		
++	}	
++
++	return NULL;
++
++}
++
++/**
++ * rtw_get_p2p_attr - Search a specific P2P attribute from a given P2P IE
++ * @p2p_ie: Address of P2P IE to search
++ * @p2p_ielen: Length limit from p2p_ie
++ * @target_attr_id: The attribute ID of P2P attribute to search
++ * @buf_attr: If not NULL and the P2P attribute is found, P2P attribute will be copied to the buf starting from buf_attr
++ * @len_attr: If not NULL and the P2P attribute is found, will set to the length of the entire P2P attribute
++ *
++ * Returns: the address of the specific WPS attribute found, or NULL
++ */
++u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *buf_attr, u32 *len_attr)
++{
++	u8 *attr_ptr = NULL;
++	u8 *target_attr_ptr = NULL;
++	u8 p2p_oui[4]={0x50,0x6F,0x9A,0x09};
++
++	if(len_attr)
++		*len_attr = 0;
++
++	if ( !p2p_ie || ( p2p_ie[0] != _VENDOR_SPECIFIC_IE_ ) ||
++		( _rtw_memcmp( p2p_ie + 2, p2p_oui , 4 ) != _TRUE ) )
++	{
++		return attr_ptr;
++	}
++
++	// 6 = 1(Element ID) + 1(Length) + 3 (OUI) + 1(OUI Type)
++	attr_ptr = p2p_ie + 6; //goto first attr
++	
++	while(attr_ptr - p2p_ie < p2p_ielen)
++	{
++		// 3 = 1(Attribute ID) + 2(Length)
++		u8 attr_id = *attr_ptr;
++		u16 attr_data_len = RTW_GET_LE16(attr_ptr + 1);
++		u16 attr_len = attr_data_len + 3;
++		
++		//DBG_871X("%s attr_ptr:%p, id:%u, length:%u\n", __FUNCTION__, attr_ptr, attr_id, attr_data_len);
++		if( attr_id == target_attr_id )
++		{
++			target_attr_ptr = attr_ptr;
++		
++			if(buf_attr)
++				_rtw_memcpy(buf_attr, attr_ptr, attr_len);
++			
++			if(len_attr)
++				*len_attr = attr_len;
++			
++			break;
++		}
++		else
++		{
++			attr_ptr += attr_len; //goto next
++		}		
++		
++	}	
++
++	return target_attr_ptr;
++}
++
++/**
++ * rtw_get_p2p_attr_content - Search a specific P2P attribute content from a given P2P IE
++ * @p2p_ie: Address of P2P IE to search
++ * @p2p_ielen: Length limit from p2p_ie
++ * @target_attr_id: The attribute ID of P2P attribute to search
++ * @buf_content: If not NULL and the P2P attribute is found, P2P attribute content will be copied to the buf starting from buf_content
++ * @len_content: If not NULL and the P2P attribute is found, will set to the length of the P2P attribute content
++ *
++ * Returns: the address of the specific P2P attribute content found, or NULL
++ */
++u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *buf_content, uint *len_content)
++{
++	u8 *attr_ptr;
++	u32 attr_len;
++
++	if(len_content)
++		*len_content = 0;
++	
++	attr_ptr = rtw_get_p2p_attr(p2p_ie, p2p_ielen, target_attr_id, NULL, &attr_len);
++
++	if(attr_ptr && attr_len)
++	{
++		if(buf_content)
++			_rtw_memcpy(buf_content, attr_ptr+3, attr_len-3);
++
++		if(len_content)
++			*len_content = attr_len-3;
++
++		return attr_ptr+3;
++	}
++
++	return NULL;
++}
++
++u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len, u8 *pdata_attr)
++{	
++	u32 a_len;
++
++	*pbuf = attr_id;
++		
++	//*(u16*)(pbuf + 1) = cpu_to_le16(attr_len);
++	RTW_PUT_LE16(pbuf + 1, attr_len);
++
++	if(pdata_attr)
++		_rtw_memcpy(pbuf + 3, pdata_attr, attr_len);		
++		
++	a_len = attr_len + 3;
++		
++	return a_len;
++}
++
++static uint rtw_p2p_attr_remove(u8 *ie, uint ielen_ori, u8 attr_id)
++{
++	u8 *target_attr;
++	u32 target_attr_len;
++	uint ielen = ielen_ori;
++	int index=0;
++
++	while(1) {
++		target_attr=rtw_get_p2p_attr(ie, ielen, attr_id, NULL, &target_attr_len);
++		if(target_attr && target_attr_len)
++		{
++			u8 *next_attr = target_attr+target_attr_len;
++			uint remain_len = ielen-(next_attr-ie);
++			//dump_ies(ie, ielen);
++			#if 0
++			DBG_871X("[%d] ie:%p, ielen:%u\n"
++				"target_attr:%p, target_attr_len:%u\n"
++				"next_attr:%p, remain_len:%u\n"
++				, index++
++				, ie, ielen
++				, target_attr, target_attr_len
++				, next_attr, remain_len
++			);
++			#endif
++
++			_rtw_memset(target_attr, 0, target_attr_len);
++			_rtw_memcpy(target_attr, next_attr, remain_len);
++			_rtw_memset(target_attr+remain_len, 0, target_attr_len);
++			*(ie+1) -= target_attr_len;
++			ielen-=target_attr_len;
++		}
++		else
++		{
++			//if(index>0)
++			//	dump_ies(ie, ielen);
++			break;
++		}
++	}
++
++	return ielen;
++}
++
++void rtw_WLAN_BSSID_EX_remove_p2p_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id)
++{
++	u8 *p2p_ie;
++	uint p2p_ielen, p2p_ielen_ori;
++	int cnt;
++	
++	if( (p2p_ie=rtw_get_p2p_ie(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_, NULL, &p2p_ielen_ori)) ) 
++	{
++		#if 0
++		if(rtw_get_p2p_attr(p2p_ie, p2p_ielen_ori, attr_id, NULL, NULL)) {
++			DBG_871X("rtw_get_p2p_attr: GOT P2P_ATTR:%u!!!!!!!!\n", attr_id);
++			dump_ies(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_);
++		}
++		#endif
++
++		p2p_ielen=rtw_p2p_attr_remove(p2p_ie, p2p_ielen_ori, attr_id);
++		if(p2p_ielen != p2p_ielen_ori) {
++			
++			u8 *next_ie_ori = p2p_ie+p2p_ielen_ori;
++			u8 *next_ie = p2p_ie+p2p_ielen;
++			uint remain_len = bss_ex->IELength-(next_ie_ori-bss_ex->IEs);
++
++			_rtw_memcpy(next_ie, next_ie_ori, remain_len);
++			_rtw_memset(next_ie+remain_len, 0, p2p_ielen_ori-p2p_ielen);
++			bss_ex->IELength -= p2p_ielen_ori-p2p_ielen;
++
++			#if 0
++			DBG_871X("remove P2P_ATTR:%u!\n", attr_id);
++			dump_ies(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_);
++			#endif
++		}
++	}
++}
++
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_WFD
++int rtw_get_wfd_ie(u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen)
++{
++	int match;
++	uint cnt = 0;	
++	u8 eid, wfd_oui[4]={0x50,0x6F,0x9A,0x0A};
++
++
++	match=_FALSE;
++
++	if ( in_len < 0 )
++	{
++		return match;
++	}
++	
++	while(cnt<in_len)
++	{
++		eid = in_ie[cnt];
++		
++		if( ( eid == _VENDOR_SPECIFIC_IE_ ) && ( _rtw_memcmp( &in_ie[cnt+2], wfd_oui, 4) == _TRUE ) )
++		{
++			if ( wfd_ie != NULL )
++			{
++				_rtw_memcpy( wfd_ie, &in_ie[ cnt ], in_ie[ cnt + 1 ] + 2 );
++			
++			}
++			else
++			{
++				if ( wfd_ielen != NULL )
++				{
++					*wfd_ielen = 0;
++				}
++			}
++			
++			if ( wfd_ielen != NULL )
++			{
++				*wfd_ielen = in_ie[ cnt + 1 ] + 2;
++			}
++			
++			cnt += in_ie[ cnt + 1 ] + 2;
++
++			match = _TRUE;
++			break;
++		}
++		else
++		{
++			cnt += in_ie[ cnt + 1 ] +2; //goto next	
++		}		
++		
++	}	
++
++	if ( match == _TRUE )
++	{
++		match = cnt;
++	}
++	
++	return match;
++
++}
++
++//	attr_content: The output buffer, contains the "body field" of WFD attribute.
++//	attr_contentlen: The data length of the "body field" of WFD attribute.
++int rtw_get_wfd_attr_content(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id ,u8 *attr_content, uint *attr_contentlen)
++{
++	int match;
++	uint cnt = 0;	
++	u8 attr_id, wfd_oui[4]={0x50,0x6F,0x9A,0x0A};
++
++
++	match=_FALSE;
++
++	if ( ( wfd_ie[ 0 ] != _VENDOR_SPECIFIC_IE_ ) ||
++		( _rtw_memcmp( wfd_ie + 2, wfd_oui , 4 ) != _TRUE ) )
++	{
++		return( match );
++	}
++
++	//	1 ( WFD IE ) + 1 ( Length ) + 3 ( OUI ) + 1 ( OUI Type )
++	cnt = 6;
++	while( cnt < wfd_ielen )
++	{
++		u16 attrlen = RTW_GET_BE16(wfd_ie + cnt + 1);		
++		
++		attr_id = wfd_ie[cnt];
++		if( attr_id == target_attr_id )
++		{
++			//	3 -> 1 byte for attribute ID field, 2 bytes for length field
++			if(attr_content)
++				_rtw_memcpy( attr_content, &wfd_ie[ cnt + 3 ], attrlen );
++			
++			if(attr_contentlen)
++				*attr_contentlen = attrlen;
++			
++			cnt += attrlen + 3;
++
++			match = _TRUE;
++			break;
++		}
++		else
++		{
++			cnt += attrlen + 3; //goto next	
++		}		
++		
++	}	
++
++	return match;
++
++}
++#endif // CONFIG_WFD
++
++//Baron adds to avoid FreeBSD warning
++int ieee80211_is_empty_essid(const char *essid, int essid_len)
++{
++	/* Single white space is for Linksys APs */
++	if (essid_len == 1 && essid[0] == ' ')
++		return 1;
++
++	/* Otherwise, if the entire essid is 0, we assume it is hidden */
++	while (essid_len) {
++		essid_len--;
++		if (essid[essid_len] != '\0')
++			return 0;
++	}
++
++	return 1;
++}
++
++int ieee80211_get_hdrlen(u16 fc)
++{
++	int hdrlen = 24;
++
++	switch (WLAN_FC_GET_TYPE(fc)) {
++	case RTW_IEEE80211_FTYPE_DATA:
++		if (fc & RTW_IEEE80211_STYPE_QOS_DATA)
++			hdrlen += 2;
++		if ((fc & RTW_IEEE80211_FCTL_FROMDS) && (fc & RTW_IEEE80211_FCTL_TODS))
++			hdrlen += 6; /* Addr4 */
++		break;
++	case RTW_IEEE80211_FTYPE_CTL:
++		switch (WLAN_FC_GET_STYPE(fc)) {
++		case RTW_IEEE80211_STYPE_CTS:
++		case RTW_IEEE80211_STYPE_ACK:
++			hdrlen = 10;
++			break;
++		default:
++			hdrlen = 16;
++			break;
++		}
++		break;
++	}
++
++	return hdrlen;
++}
++
++//show MCS rate, unit: 100Kbps
++u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsigned char * MCS_rate)
++{
++	u16 max_rate = 0;
++	
++	if(rf_type == RF_1T1R)
++	{
++		if(MCS_rate[0] & BIT(7))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?1500:1350):((short_GI_20)?722:650);
++		else if(MCS_rate[0] & BIT(6))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?1350:1215):((short_GI_20)?650:585);
++		else if(MCS_rate[0] & BIT(5))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?1200:1080):((short_GI_20)?578:520);
++		else if(MCS_rate[0] & BIT(4))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?900:810):((short_GI_20)?433:390);
++		else if(MCS_rate[0] & BIT(3))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?600:540):((short_GI_20)?289:260);
++		else if(MCS_rate[0] & BIT(2))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?450:405):((short_GI_20)?217:195);
++		else if(MCS_rate[0] & BIT(1))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?300:270):((short_GI_20)?144:130);
++		else if(MCS_rate[0] & BIT(0))
++			max_rate = (bw_40MHz) ? ((short_GI_40)?150:135):((short_GI_20)?72:65);
++	}
++	else
++	{
++		if(MCS_rate[1])
++		{
++			if(MCS_rate[1] & BIT(7))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?3000:2700):((short_GI_20)?1444:1300);
++			else if(MCS_rate[1] & BIT(6))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?2700:2430):((short_GI_20)?1300:1170);
++			else if(MCS_rate[1] & BIT(5))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?2400:2160):((short_GI_20)?1156:1040);
++			else if(MCS_rate[1] & BIT(4))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?1800:1620):((short_GI_20)?867:780);
++			else if(MCS_rate[1] & BIT(3))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?1200:1080):((short_GI_20)?578:520);
++			else if(MCS_rate[1] & BIT(2))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?900:810):((short_GI_20)?433:390);
++			else if(MCS_rate[1] & BIT(1))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?600:540):((short_GI_20)?289:260);
++			else if(MCS_rate[1] & BIT(0))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?300:270):((short_GI_20)?144:130);
++		}
++		else
++		{
++			if(MCS_rate[0] & BIT(7))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?1500:1350):((short_GI_20)?722:650);
++			else if(MCS_rate[0] & BIT(6))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?1350:1215):((short_GI_20)?650:585);
++			else if(MCS_rate[0] & BIT(5))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?1200:1080):((short_GI_20)?578:520);
++			else if(MCS_rate[0] & BIT(4))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?900:810):((short_GI_20)?433:390);
++			else if(MCS_rate[0] & BIT(3))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?600:540):((short_GI_20)?289:260);
++			else if(MCS_rate[0] & BIT(2))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?450:405):((short_GI_20)?217:195);
++			else if(MCS_rate[0] & BIT(1))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?300:270):((short_GI_20)?144:130);
++			else if(MCS_rate[0] & BIT(0))
++				max_rate = (bw_40MHz) ? ((short_GI_40)?150:135):((short_GI_20)?72:65);
++		}
++	}
++	return max_rate;
++}
++
++int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8* category, u8 *action)
++{
++	const u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr);
++	u16 fc;
++	u8 c;
++	u8 a = ACT_PUBLIC_MAX;
++
++	fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl);
++
++	if ((fc & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE))
++		!= (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION)
++	)
++	{
++		return _FALSE;
++	}
++
++	c = frame_body[0];
++
++	switch(c) {
++	case RTW_WLAN_CATEGORY_P2P: /* vendor-specific */
++		break;
++	default:
++		a = frame_body[1];
++	}
++
++	if (category)
++		*category = c;
++	if (action)
++		*action = a;
++
++	return _TRUE;
++}
++
++static const char *_action_public_str[] = {
++	"ACT_PUB_BSSCOEXIST",
++	"ACT_PUB_DSE_ENABLE",
++	"ACT_PUB_DSE_DEENABLE",
++	"ACT_PUB_DSE_REG_LOCATION",
++	"ACT_PUB_EXT_CHL_SWITCH",
++	"ACT_PUB_DSE_MSR_REQ",
++	"ACT_PUB_DSE_MSR_RPRT",
++	"ACT_PUB_MP",
++	"ACT_PUB_DSE_PWR_CONSTRAINT",
++	"ACT_PUB_VENDOR",
++	"ACT_PUB_GAS_INITIAL_REQ",
++	"ACT_PUB_GAS_INITIAL_RSP",
++	"ACT_PUB_GAS_COMEBACK_REQ",
++	"ACT_PUB_GAS_COMEBACK_RSP",
++	"ACT_PUB_TDLS_DISCOVERY_RSP",
++	"ACT_PUB_LOCATION_TRACK",
++	"ACT_PUB_RSVD",
++};
++
++const char *action_public_str(u8 action)
++{
++	action = (action >= ACT_PUBLIC_MAX) ? ACT_PUBLIC_MAX : action;
++	return _action_public_str[action];
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_io.c
+@@ -0,0 +1,464 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*
++
++The purpose of rtw_io.c
++
++a. provides the API
++
++b. provides the protocol engine
++
++c. provides the software interface between caller and the hardware interface
++
++
++Compiler Flag Option:
++
++1. CONFIG_SDIO_HCI:
++    a. USE_SYNC_IRP:  Only sync operations are provided.
++    b. USE_ASYNC_IRP:Both sync/async operations are provided.
++
++2. CONFIG_USB_HCI:
++   a. USE_ASYNC_IRP: Both sync/async operations are provided.
++
++3. CONFIG_CFIO_HCI:
++   b. USE_SYNC_IRP: Only sync operations are provided.
++
++
++Only sync read/rtw_write_mem operations are provided.
++
++jackson@realtek.com.tw
++
++*/
++
++#define _RTW_IO_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_io.h>
++#include <osdep_intf.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++#error "Shall be Linux or Windows, but not both!\n"
++#endif
++
++#ifdef CONFIG_SDIO_HCI
++#include <sdio_ops.h>
++#endif
++
++#ifdef CONFIG_USB_HCI
++#include <usb_ops.h>
++#endif
++
++#ifdef CONFIG_PCI_HCI
++#include <pci_ops.h>
++#endif
++
++
++u8 _rtw_read8(_adapter *adapter, u32 addr)
++{
++	u8 r_val;
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
++	_func_enter_;
++	_read8 = pintfhdl->io_ops._read8;
++
++	r_val = _read8(pintfhdl, addr);
++	_func_exit_;
++	return r_val;
++}
++
++u16 _rtw_read16(_adapter *adapter, u32 addr)
++{
++	u16 r_val;
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	u16 	(*_read16)(struct intf_hdl *pintfhdl, u32 addr);
++	_func_enter_;
++	_read16 = pintfhdl->io_ops._read16;
++
++	r_val = _read16(pintfhdl, addr);
++	_func_exit_;
++	return r_val;
++}
++
++u32 _rtw_read32(_adapter *adapter, u32 addr)
++{
++	u32 r_val;
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	u32 	(*_read32)(struct intf_hdl *pintfhdl, u32 addr);
++	_func_enter_;
++	_read32 = pintfhdl->io_ops._read32;
++
++	r_val = _read32(pintfhdl, addr);
++	_func_exit_;
++	return r_val;
++
++}
++
++int _rtw_write8(_adapter *adapter, u32 addr, u8 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
++	int ret;
++	_func_enter_;
++	_write8 = pintfhdl->io_ops._write8;
++
++	ret = _write8(pintfhdl, addr, val);
++	_func_exit_;
++	
++	return RTW_STATUS_CODE(ret);
++}
++int _rtw_write16(_adapter *adapter, u32 addr, u16 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
++	int ret;
++	_func_enter_;
++	_write16 = pintfhdl->io_ops._write16;
++
++	ret = _write16(pintfhdl, addr, val);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++int _rtw_write32(_adapter *adapter, u32 addr, u32 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
++	int ret;
++	_func_enter_;
++	_write32 = pintfhdl->io_ops._write32;
++
++	ret = _write32(pintfhdl, addr, val);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++
++int _rtw_writeN(_adapter *adapter, u32 addr ,u32 length , u8 *pdata)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++        struct	intf_hdl	*pintfhdl = (struct intf_hdl*)(&(pio_priv->intf));
++	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr,u32 length, u8 *pdata);
++	int ret;
++	_func_enter_;
++	_writeN = pintfhdl->io_ops._writeN;
++
++	ret = _writeN(pintfhdl, addr,length,pdata);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++int _rtw_write8_async(_adapter *adapter, u32 addr, u8 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write8_async)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
++	int ret;
++	_func_enter_;
++	_write8_async = pintfhdl->io_ops._write8_async;
++
++	ret = _write8_async(pintfhdl, addr, val);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++int _rtw_write16_async(_adapter *adapter, u32 addr, u16 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
++	int ret;
++	_func_enter_;
++	_write16_async = pintfhdl->io_ops._write16_async;
++
++	ret = _write16_async(pintfhdl, addr, val);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++int _rtw_write32_async(_adapter *adapter, u32 addr, u32 val)
++{
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
++	int ret;
++	_func_enter_;
++	_write32_async = pintfhdl->io_ops._write32_async;
++
++	ret = _write32_async(pintfhdl, addr, val);
++	_func_exit_;
++
++	return RTW_STATUS_CODE(ret);
++}
++void _rtw_read_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
++{
++	void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++
++	_func_enter_;
++
++	if( (adapter->bDriverStopped ==_TRUE) || (adapter->bSurpriseRemoved == _TRUE))
++	{
++	     RT_TRACE(_module_rtl871x_io_c_, _drv_info_, ("rtw_read_mem:bDriverStopped(%d) OR bSurpriseRemoved(%d)", adapter->bDriverStopped, adapter->bSurpriseRemoved));	    
++	     return;
++	}
++
++	_read_mem = pintfhdl->io_ops._read_mem;
++
++	_read_mem(pintfhdl, addr, cnt, pmem);
++
++	_func_exit_;
++
++}
++
++void _rtw_write_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
++{
++	void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++
++	_func_enter_;
++
++	_write_mem = pintfhdl->io_ops._write_mem;
++
++	_write_mem(pintfhdl, addr, cnt, pmem);
++
++	_func_exit_;
++
++}
++
++void _rtw_read_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
++{
++	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++
++	_func_enter_;
++
++	if( (adapter->bDriverStopped ==_TRUE) || (adapter->bSurpriseRemoved == _TRUE))
++	{
++	     RT_TRACE(_module_rtl871x_io_c_, _drv_info_, ("rtw_read_port:bDriverStopped(%d) OR bSurpriseRemoved(%d)", adapter->bDriverStopped, adapter->bSurpriseRemoved));	    
++	     return;
++	}
++
++	_read_port = pintfhdl->io_ops._read_port;
++
++	_read_port(pintfhdl, addr, cnt, pmem);
++
++	_func_exit_;
++
++}
++
++void _rtw_read_port_cancel(_adapter *adapter)
++{
++	void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct intf_hdl *pintfhdl = &(pio_priv->intf);
++
++	_read_port_cancel = pintfhdl->io_ops._read_port_cancel;
++
++	if(_read_port_cancel)
++		_read_port_cancel(pintfhdl);
++
++}
++
++u32 _rtw_write_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
++{
++	u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++	//struct	io_queue  	*pio_queue = (struct io_queue *)adapter->pio_queue;
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
++	u32 ret = _SUCCESS;
++
++	_func_enter_;
++
++	_write_port = pintfhdl->io_ops._write_port;
++	
++	ret = _write_port(pintfhdl, addr, cnt, pmem);
++
++	 _func_exit_;
++
++	return ret;
++}
++
++u32 _rtw_write_port_and_wait(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem, int timeout_ms)
++{
++	int ret = _SUCCESS;
++	struct xmit_buf *pxmitbuf = (struct xmit_buf *)pmem;
++	struct submit_ctx sctx;
++
++	rtw_sctx_init(&sctx, timeout_ms);
++	pxmitbuf->sctx = &sctx;
++
++	ret = _rtw_write_port(adapter, addr, cnt, pmem);
++
++	if (ret == _SUCCESS)
++		ret = rtw_sctx_wait(&sctx);
++
++	 return ret;
++}
++
++void _rtw_write_port_cancel(_adapter *adapter)
++{
++	void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
++	struct io_priv *pio_priv = &adapter->iopriv;
++	struct intf_hdl *pintfhdl = &(pio_priv->intf);
++
++	_write_port_cancel = pintfhdl->io_ops._write_port_cancel;
++
++	if(_write_port_cancel)
++		_write_port_cancel(pintfhdl);
++
++}
++
++int rtw_init_io_priv(_adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
++{
++	struct io_priv	*piopriv = &padapter->iopriv;
++	struct intf_hdl *pintf = &piopriv->intf;
++
++	if (set_intf_ops == NULL)
++		return _FAIL;
++
++	piopriv->padapter = padapter;
++	pintf->padapter = padapter;
++	pintf->pintf_dev = adapter_to_dvobj(padapter);
++
++	set_intf_ops(&pintf->io_ops);
++
++	return _SUCCESS;
++}
++
++#ifdef DBG_IO
++
++u16 read_sniff_ranges[][2] = {
++	//{0x550, 0x551},
++}; 
++
++u16 write_sniff_ranges[][2] = {
++	//{0x550, 0x551},
++	//{0x4c, 0x4c},
++}; 
++
++int read_sniff_num = sizeof(read_sniff_ranges)/sizeof(u16)/2;
++int write_sniff_num = sizeof(write_sniff_ranges)/sizeof(u16)/2;
++
++bool match_read_sniff_ranges(u16 addr, u16 len)
++{
++	int i;
++	for (i = 0; i<read_sniff_num; i++) {
++		if (addr + len > read_sniff_ranges[i][0] && addr <= read_sniff_ranges[i][1])
++			return _TRUE;
++	}
++	
++	return _FALSE;
++}
++
++bool match_write_sniff_ranges(u16 addr, u16 len)
++{
++	int i;
++	for (i = 0; i<write_sniff_num; i++) {
++		if (addr + len > write_sniff_ranges[i][0] && addr <= write_sniff_ranges[i][1])
++			return _TRUE;
++	}
++	
++	return _FALSE;
++}
++
++u8 dbg_rtw_read8(_adapter *adapter, u32 addr, const char *caller, const int line)
++{
++	u8 val = _rtw_read8(adapter, addr);
++
++	if (match_read_sniff_ranges(addr, 1))
++		DBG_871X("DBG_IO %s:%d rtw_read8(0x%04x) return 0x%02x\n", caller, line, addr, val);
++
++	return val;
++}
++
++u16 dbg_rtw_read16(_adapter *adapter, u32 addr, const char *caller, const int line)
++{
++	u16 val = _rtw_read16(adapter, addr);
++	
++	if (match_read_sniff_ranges(addr, 2))
++		DBG_871X("DBG_IO %s:%d rtw_read16(0x%04x) return 0x%04x\n", caller, line, addr, val);
++
++	return val;
++}
++
++u32 dbg_rtw_read32(_adapter *adapter, u32 addr, const char *caller, const int line)
++{
++	u32 val = _rtw_read32(adapter, addr);
++	
++	if (match_read_sniff_ranges(addr, 4))
++		DBG_871X("DBG_IO %s:%d rtw_read32(0x%04x) return 0x%08x\n", caller, line, addr, val);
++
++	return val;
++}
++
++int dbg_rtw_write8(_adapter *adapter, u32 addr, u8 val, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 1))
++		DBG_871X("DBG_IO %s:%d rtw_write8(0x%04x, 0x%02x)\n", caller, line, addr, val);
++	
++	return _rtw_write8(adapter, addr, val);
++}
++int dbg_rtw_write16(_adapter *adapter, u32 addr, u16 val, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 2))
++		DBG_871X("DBG_IO %s:%d rtw_write16(0x%04x, 0x%04x)\n", caller, line, addr, val);
++	
++	return _rtw_write16(adapter, addr, val);
++}
++int dbg_rtw_write32(_adapter *adapter, u32 addr, u32 val, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 4))
++		DBG_871X("DBG_IO %s:%d rtw_write32(0x%04x, 0x%08x)\n", caller, line, addr, val);
++	
++	return _rtw_write32(adapter, addr, val);
++}
++int dbg_rtw_writeN(_adapter *adapter, u32 addr ,u32 length , u8 *data, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, length))
++		DBG_871X("DBG_IO %s:%d rtw_writeN(0x%04x, %u)\n", caller, line, addr, length);
++
++	return _rtw_writeN(adapter, addr, length, data);
++}
++#endif
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_query.c
+@@ -0,0 +1,196 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_IOCTL_QUERY_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_ioctl_query.h>
++#include <wifi.h>
++
++
++#ifdef PLATFORM_WINDOWS
++//
++// Added for WPA2-PSK, by Annie, 2005-09-20.
++//
++u8
++query_802_11_capability(
++	_adapter*		Adapter,
++	u8*			pucBuf,
++	u32 *		pulOutLen
++)
++{
++	static NDIS_802_11_AUTHENTICATION_ENCRYPTION szAuthEnc[] = 
++	{
++		{Ndis802_11AuthModeOpen, Ndis802_11EncryptionDisabled}, 
++		{Ndis802_11AuthModeOpen, Ndis802_11Encryption1Enabled},
++		{Ndis802_11AuthModeShared, Ndis802_11EncryptionDisabled}, 
++		{Ndis802_11AuthModeShared, Ndis802_11Encryption1Enabled},
++		{Ndis802_11AuthModeWPA, Ndis802_11Encryption2Enabled}, 
++		{Ndis802_11AuthModeWPA, Ndis802_11Encryption3Enabled},
++		{Ndis802_11AuthModeWPAPSK, Ndis802_11Encryption2Enabled}, 
++		{Ndis802_11AuthModeWPAPSK, Ndis802_11Encryption3Enabled},
++		{Ndis802_11AuthModeWPANone, Ndis802_11Encryption2Enabled}, 
++		{Ndis802_11AuthModeWPANone, Ndis802_11Encryption3Enabled},
++		{Ndis802_11AuthModeWPA2, Ndis802_11Encryption2Enabled}, 
++		{Ndis802_11AuthModeWPA2, Ndis802_11Encryption3Enabled},
++		{Ndis802_11AuthModeWPA2PSK, Ndis802_11Encryption2Enabled}, 
++		{Ndis802_11AuthModeWPA2PSK, Ndis802_11Encryption3Enabled}
++	};	
++	static ULONG	ulNumOfPairSupported = sizeof(szAuthEnc)/sizeof(NDIS_802_11_AUTHENTICATION_ENCRYPTION);
++	NDIS_802_11_CAPABILITY * pCap = (NDIS_802_11_CAPABILITY *)pucBuf;
++	u8*	pucAuthEncryptionSupported = (u8*) pCap->AuthenticationEncryptionSupported;
++
++
++	pCap->Length = sizeof(NDIS_802_11_CAPABILITY);
++	if(ulNumOfPairSupported > 1 )
++		pCap->Length += 	(ulNumOfPairSupported-1) * sizeof(NDIS_802_11_AUTHENTICATION_ENCRYPTION);
++	
++	pCap->Version = 2;	
++	pCap->NoOfPMKIDs = NUM_PMKID_CACHE;	
++	pCap->NoOfAuthEncryptPairsSupported = ulNumOfPairSupported;
++
++	if( sizeof (szAuthEnc) <= 240 )		// 240 = 256 - 4*4	// SecurityInfo.szCapability: only 256 bytes in size.
++	{
++		_rtw_memcpy( pucAuthEncryptionSupported, (u8*)szAuthEnc,  sizeof (szAuthEnc) );
++		*pulOutLen = pCap->Length;
++		return _TRUE;
++	}
++	else
++	{
++		*pulOutLen = 0;
++		RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("_query_802_11_capability(): szAuthEnc size is too large.\n"));
++		return _FALSE;
++	}
++}
++
++u8 query_802_11_association_information(	_adapter *padapter,PNDIS_802_11_ASSOCIATION_INFORMATION	pAssocInfo)
++{
++	struct wlan_network *tgt_network;
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct	security_priv  *psecuritypriv=&(padapter->securitypriv);
++	WLAN_BSSID_EX	*psecnetwork=(WLAN_BSSID_EX*)&(psecuritypriv->sec_bss);					
++	u8 *	pDest = (u8 *)pAssocInfo + sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
++	unsigned char i,*auth_ie,*supp_ie;
++
++	//NdisZeroMemory(pAssocInfo, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION));
++	_rtw_memset(pAssocInfo, 0, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION));
++	//pAssocInfo->Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
++
++	//------------------------------------------------------
++	// Association Request related information
++	//------------------------------------------------------
++	// Req_1. AvailableRequestFixedIEs
++	if(psecnetwork!=NULL){
++		
++	pAssocInfo->AvailableRequestFixedIEs |= NDIS_802_11_AI_REQFI_CAPABILITIES|NDIS_802_11_AI_REQFI_CURRENTAPADDRESS;
++	pAssocInfo->RequestFixedIEs.Capabilities = (unsigned short)* & psecnetwork->IEs[10];
++	_rtw_memcpy(pAssocInfo->RequestFixedIEs.CurrentAPAddress,
++		& psecnetwork->MacAddress, 6);
++
++	pAssocInfo->OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
++
++	if(check_fwstate( pmlmepriv, _FW_UNDER_LINKING|_FW_LINKED)==_TRUE)
++	{
++		
++		if(psecuritypriv->ndisauthtype>=Ndis802_11AuthModeWPA2)
++			pDest[0] =48;		//RSN Information Element
++		else 
++			pDest[0] =221;	//WPA(SSN) Information Element
++		
++		RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("\n Adapter->ndisauthtype==Ndis802_11AuthModeWPA)?0xdd:0x30 [%d]",pDest[0]));
++		supp_ie=&psecuritypriv->supplicant_ie[0];
++		for(i=0;i<supp_ie[0];i++)
++		{
++			RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("IEs [%d] = 0x%x \n\n", i,supp_ie[i]));
++		}
++
++		i=13;	//0~11 is fixed information element		
++		RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("i= %d tgt_network->network.IELength=%d\n\n", i,(int)psecnetwork->IELength));
++		while((i<supp_ie[0]) && (i<256)){
++			if((unsigned char)supp_ie[i]==pDest[0]){
++						_rtw_memcpy((u8 *)(pDest),
++							&supp_ie[i], 
++							supp_ie[1+i]+2);
++			
++				break;
++			}
++			
++			i=i+supp_ie[i+1]+2;
++			if(supp_ie[1+i]==0)
++				i=i+1;
++			RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("iteration i=%d IEs [%d] = 0x%x \n\n", i,i,supp_ie[i+1]));
++			
++		}
++		
++
++		pAssocInfo->RequestIELength += (2 + supp_ie[1+i]);// (2 + psecnetwork->IEs[1+i]+4);
++
++	}
++	
++
++		RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("\n psecnetwork != NULL,fwstate==_FW_UNDER_LINKING \n"));
++
++	}
++	
++
++	//------------------------------------------------------
++	// Association Response related information
++	//------------------------------------------------------
++
++	if(check_fwstate( pmlmepriv, _FW_LINKED)==_TRUE)
++	{
++		tgt_network =&(pmlmepriv->cur_network);
++		if(tgt_network!=NULL){
++		pAssocInfo->AvailableResponseFixedIEs =
++				NDIS_802_11_AI_RESFI_CAPABILITIES
++				|NDIS_802_11_AI_RESFI_ASSOCIATIONID
++				;
++
++		pAssocInfo->ResponseFixedIEs.Capabilities =(unsigned short)* & tgt_network->network.IEs[10];
++		pAssocInfo->ResponseFixedIEs.StatusCode = 0;
++		pAssocInfo->ResponseFixedIEs.AssociationId =(unsigned short) tgt_network->aid;
++
++		pDest = (u8 *)pAssocInfo + sizeof(NDIS_802_11_ASSOCIATION_INFORMATION)+pAssocInfo->RequestIELength;
++		auth_ie=&psecuritypriv->authenticator_ie[0];
++
++		for(i=0;i<auth_ie[0];i++)
++			RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("IEs [%d] = 0x%x \n\n", i,auth_ie[i]));
++
++		i=auth_ie[0]-12;
++		if(i>0){
++			_rtw_memcpy((u8 *)&pDest[0],&auth_ie[1],i);
++			pAssocInfo->ResponseIELength =i; 
++		}
++
++
++		pAssocInfo->OffsetResponseIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION) + pAssocInfo->RequestIELength;  
++
++
++		RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("\n tgt_network != NULL,fwstate==_FW_LINKED \n"));
++		}
++	}												  	
++	RT_TRACE(_module_rtl871x_ioctl_query_c_,_drv_info_,("\n exit query_802_11_association_information \n"));
++_func_exit_;
++
++	return _TRUE;
++}
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_rtl.c
+@@ -0,0 +1,1031 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define  _RTW_IOCTL_RTL_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wlan_bssdef.h>
++#include <wifi.h>
++#include <rtw_ioctl.h>
++#include <rtw_ioctl_set.h>
++#include <rtw_ioctl_query.h>
++#include <rtw_ioctl_rtl.h>
++#include <mp_custom_oid.h>
++#ifdef CONFIG_MP_INCLUDED
++#include <rtw_mp.h>
++#include <rtw_mp_ioctl.h>
++#endif
++
++struct oid_obj_priv oid_rtl_seg_01_01[] =
++{
++	{1, &oid_null_function},										//0x80
++	{1, &oid_null_function},										//0x81
++	{1, &oid_null_function},										//0x82
++	{1, &oid_null_function},										//0x83//OID_RT_SET_SNIFFER_MODE
++	{1, &oid_rt_get_signal_quality_hdl},							//0x84
++	{1, &oid_rt_get_small_packet_crc_hdl},						//0x85
++	{1, &oid_rt_get_middle_packet_crc_hdl},						//0x86
++	{1, &oid_rt_get_large_packet_crc_hdl},						//0x87
++	{1, &oid_rt_get_tx_retry_hdl},								//0x88
++	{1, &oid_rt_get_rx_retry_hdl},								//0x89
++	{1, &oid_rt_pro_set_fw_dig_state_hdl},						//0x8A
++	{1, &oid_rt_pro_set_fw_ra_state_hdl}	,						//0x8B
++	{1, &oid_null_function},										//0x8C
++	{1, &oid_null_function},										//0x8D
++	{1, &oid_null_function},										//0x8E
++	{1, &oid_null_function},										//0x8F
++	{1, &oid_rt_get_rx_total_packet_hdl},							//0x90
++	{1, &oid_rt_get_tx_beacon_ok_hdl},							//0x91
++	{1, &oid_rt_get_tx_beacon_err_hdl},							//0x92
++	{1, &oid_rt_get_rx_icv_err_hdl},								//0x93
++	{1, &oid_rt_set_encryption_algorithm_hdl},					//0x94
++	{1, &oid_null_function},										//0x95
++	{1, &oid_rt_get_preamble_mode_hdl},							//0x96
++	{1, &oid_null_function},										//0x97
++	{1, &oid_rt_get_ap_ip_hdl},									//0x98
++	{1, &oid_rt_get_channelplan_hdl},							//0x99	
++	{1, &oid_rt_set_preamble_mode_hdl},	 						//0x9A
++	{1, &oid_rt_set_bcn_intvl_hdl},								//0x9B
++	{1, &oid_null_function},										//0x9C
++	{1, &oid_rt_dedicate_probe_hdl},								//0x9D
++	{1, &oid_null_function},										//0x9E
++	{1, &oid_null_function},										//0x9F
++	{1, &oid_null_function},										//0xA0
++	{1, &oid_null_function},										//0xA1
++	{1, &oid_null_function},										//0xA2
++	{1, &oid_null_function},										//0xA3
++	{1, &oid_null_function},										//0xA4
++	{1, &oid_null_function},										//0xA5
++	{1, &oid_null_function},										//0xA6
++	{1, &oid_rt_get_total_tx_bytes_hdl},							//0xA7
++	{1, &oid_rt_get_total_rx_bytes_hdl},							//0xA8
++	{1, &oid_rt_current_tx_power_level_hdl},						//0xA9	
++	{1, &oid_rt_get_enc_key_mismatch_count_hdl},	 			//0xAA
++	{1, &oid_rt_get_enc_key_match_count_hdl},					//0xAB
++	{1, &oid_rt_get_channel_hdl},								//0xAC
++	{1, &oid_rt_set_channelplan_hdl},								//0xAD
++	{1, &oid_rt_get_hardware_radio_off_hdl},						//0xAE
++	{1, &oid_null_function},										//0xAF
++	{1, &oid_null_function},										//0xB0
++	{1, &oid_null_function},										//0xB1
++	{1, &oid_null_function},										//0xB2
++	{1, &oid_null_function},										//0xB3
++	{1, &oid_rt_get_key_mismatch_hdl},							//0xB4
++	{1, &oid_null_function},										//0xB5
++	{1, &oid_null_function},										//0xB6
++	{1, &oid_null_function},										//0xB7
++	{1, &oid_null_function},										//0xB8
++	{1, &oid_null_function},										//0xB9	
++	{1, &oid_null_function},	 									//0xBA
++	{1, &oid_rt_supported_wireless_mode_hdl},					//0xBB
++	{1, &oid_rt_get_channel_list_hdl},							//0xBC
++	{1, &oid_rt_get_scan_in_progress_hdl},						//0xBD
++	{1, &oid_null_function},										//0xBE
++	{1, &oid_null_function},										//0xBF
++	{1, &oid_null_function},										//0xC0
++	{1, &oid_rt_forced_data_rate_hdl},							//0xC1
++	{1, &oid_rt_wireless_mode_for_scan_list_hdl},					//0xC2
++	{1, &oid_rt_get_bss_wireless_mode_hdl},						//0xC3
++	{1, &oid_rt_scan_with_magic_packet_hdl},					//0xC4
++	{1, &oid_null_function},										//0xC5
++	{1, &oid_null_function},										//0xC6
++	{1, &oid_null_function},										//0xC7
++	{1, &oid_null_function},										//0xC8
++	{1, &oid_null_function},										//0xC9	
++	{1, &oid_null_function},	 									//0xCA
++	{1, &oid_null_function},										//0xCB
++	{1, &oid_null_function},										//0xCC
++	{1, &oid_null_function},										//0xCD
++	{1, &oid_null_function},										//0xCE
++	{1, &oid_null_function},										//0xCF
++	
++};
++
++struct oid_obj_priv oid_rtl_seg_01_03[] =
++{
++	{1, &oid_rt_ap_get_associated_station_list_hdl},				//0x00
++	{1, &oid_null_function},										//0x01
++	{1, &oid_rt_ap_switch_into_ap_mode_hdl},					//0x02
++	{1, &oid_null_function},										//0x03
++	{1, &oid_rt_ap_supported_hdl},								//0x04
++	{1, &oid_rt_ap_set_passphrase_hdl},							//0x05
++
++};
++
++struct oid_obj_priv oid_rtl_seg_01_11[] =
++{
++	{1, &oid_null_function},					//0xC0	OID_RT_PRO_RX_FILTER	
++	{1, &oid_null_function},					//0xC1	OID_CE_USB_WRITE_REGISTRY
++	{1, &oid_null_function},					//0xC2	OID_CE_USB_READ_REGISTRY
++	{1, &oid_null_function},					//0xC3	OID_RT_PRO_SET_INITIAL_GAIN
++	{1, &oid_null_function},					//0xC4	OID_RT_PRO_SET_BB_RF_STANDBY_MODE
++	{1, &oid_null_function},					//0xC5	OID_RT_PRO_SET_BB_RF_SHUTDOWN_MODE
++	{1, &oid_null_function},					//0xC6	OID_RT_PRO_SET_TX_CHARGE_PUMP
++	{1, &oid_null_function},					//0xC7	OID_RT_PRO_SET_RX_CHARGE_PUMP
++	{1, &oid_rt_pro_rf_write_registry_hdl},	//0xC8	
++	{1, &oid_rt_pro_rf_read_registry_hdl},	//0xC9	
++	{1, &oid_null_function}					//0xCA	OID_RT_PRO_QUERY_RF_TYPE
++	
++};
++
++struct oid_obj_priv oid_rtl_seg_03_00[] =
++{
++	{1, &oid_null_function},										//0x00
++	{1, &oid_rt_get_connect_state_hdl},							//0x01
++	{1, &oid_null_function},										//0x02
++	{1, &oid_null_function},										//0x03
++	{1, &oid_rt_set_default_key_id_hdl},							//0x04
++
++	
++};
++
++
++//**************  oid_rtl_seg_01_01 section start ************** 
++
++NDIS_STATUS oid_rt_pro_set_fw_dig_state_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++#if 0
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	_irqL			oldirql;
++	
++	_func_enter_;
++	
++	if(poid_par_priv->type_of_oid != SET_OID) 
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++			
++	_irqlevel_changed_(&oldirql,LOWER);
++	if(poid_par_priv->information_buf_len >= sizeof(struct setdig_parm))
++	{
++		//DEBUG_ERR(("===> oid_rt_pro_set_fw_dig_state_hdl. type:0x%02x.\n",*((unsigned char*)poid_par_priv->information_buf )));	
++		if(!rtw_setfwdig_cmd(Adapter,*((unsigned char*)poid_par_priv->information_buf )))			
++		{
++			status = NDIS_STATUS_NOT_ACCEPTED;
++		}
++		                   
++	}
++	else{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++	}  
++	_irqlevel_changed_(&oldirql,RAISE);
++	_func_exit_;
++#endif
++	return status;
++}
++//-----------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_fw_ra_state_hdl(struct oid_par_priv* poid_par_priv)
++{
++
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++#if 0
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	_irqL			oldirql;
++	
++	_func_enter_;	
++	if(poid_par_priv->type_of_oid != SET_OID) 
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++					
++	_irqlevel_changed_(&oldirql,LOWER);
++	
++	if(poid_par_priv->information_buf_len >= sizeof(struct setra_parm))
++	{
++		//DEBUG_ERR(("===> oid_rt_pro_set_fw_ra_state_hdl. type:0x%02x.\n",*((unsigned char*)poid_par_priv->information_buf )));	
++		if(!rtw_setfwra_cmd(Adapter,*((unsigned char*)poid_par_priv->information_buf )))			
++		{
++			status = NDIS_STATUS_NOT_ACCEPTED;
++		}
++		                   
++	}
++	else{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++	}  
++	_irqlevel_changed_(&oldirql,RAISE);
++	_func_exit_;
++#endif
++	return status;
++}
++//-----------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_signal_quality_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	//DEBUG_ERR(("<**********************oid_rt_get_signal_quality_hdl \n"));
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++#if 0
++		if(pMgntInfo->mAssoc || pMgntInfo->mIbss)
++		{
++			ulInfo = pAdapter->RxStats.SignalQuality;
++			*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		}
++		else
++		{
++			ulInfo = 0xffffffff; // It stands for -1 in 4-byte integer.
++		}
++		break;
++#endif
++
++	return status;
++}
++
++//------------------------------------------------------------------------------
++
++NDIS_STATUS oid_rt_get_small_packet_crc_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++		
++	if(poid_par_priv->information_buf_len >=  sizeof(ULONG) )
++	{		
++		*(ULONG *)poid_par_priv->information_buf = padapter->recvpriv.rx_smallpacket_crcerr;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;		
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_middle_packet_crc_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	if(poid_par_priv->information_buf_len >=  sizeof(ULONG) )
++	{		
++		*(ULONG *)poid_par_priv->information_buf = padapter->recvpriv.rx_middlepacket_crcerr;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;		
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_large_packet_crc_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}	
++
++	if(poid_par_priv->information_buf_len >=  sizeof(ULONG) )
++	{		
++		*(ULONG *)poid_par_priv->information_buf = padapter->recvpriv.rx_largepacket_crcerr;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;		
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++
++	return status;
++}
++
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_tx_retry_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_rx_retry_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_rx_total_packet_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}	
++	if(poid_par_priv->information_buf_len >=  sizeof(ULONG) )
++	{		
++		*(u64 *)poid_par_priv->information_buf = padapter->recvpriv.rx_pkts + padapter->recvpriv.rx_drop;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;		
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_tx_beacon_ok_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_tx_beacon_err_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_rx_icv_err_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	if(poid_par_priv->information_buf_len>= sizeof(u32))
++	{
++		//_rtw_memcpy(*(uint *)poid_par_priv->information_buf,padapter->recvpriv.rx_icv_err,sizeof(u32));
++		*(uint *)poid_par_priv->information_buf = padapter->recvpriv.rx_icv_err;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH ;
++	}
++	
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_set_encryption_algorithm_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}	
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_preamble_mode_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	ULONG			preamblemode = 0 ;			
++		
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++	if(poid_par_priv->information_buf_len>= sizeof(ULONG))
++	{		
++		if(padapter->registrypriv.preamble == PREAMBLE_LONG)
++			preamblemode = 0;
++		else if (padapter->registrypriv.preamble == PREAMBLE_AUTO)
++			preamblemode = 1;
++		else if (padapter->registrypriv.preamble == PREAMBLE_SHORT)
++			preamblemode = 2;
++		
++			
++		*(ULONG *)poid_par_priv->information_buf = preamblemode ;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH ;
++	}
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_ap_ip_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_get_channelplan_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	struct eeprom_priv*	peeprompriv = &padapter->eeprompriv;	
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	*(u16 *)poid_par_priv->information_buf = peeprompriv->channel_plan ;
++
++	return status;
++}
++NDIS_STATUS oid_rt_set_channelplan_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	struct eeprom_priv*	peeprompriv = &padapter->eeprompriv;	
++	
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++	
++	peeprompriv->channel_plan = *(u16 *)poid_par_priv->information_buf ;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_set_preamble_mode_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	ULONG			preamblemode = 0;
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	 
++	if(poid_par_priv->information_buf_len>= sizeof(ULONG))
++	{		
++		preamblemode = *(ULONG *)poid_par_priv->information_buf ;
++		if( preamblemode == 0)
++			padapter->registrypriv.preamble = PREAMBLE_LONG;
++		else if (preamblemode==1 )
++			padapter->registrypriv.preamble = PREAMBLE_AUTO;
++		else if ( preamblemode==2 )
++			padapter->registrypriv.preamble = PREAMBLE_SHORT;		
++			
++		*(ULONG *)poid_par_priv->information_buf = preamblemode ;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH ;
++	}	
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_set_bcn_intvl_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	return status;
++}
++NDIS_STATUS oid_rt_dedicate_probe_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_total_tx_bytes_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}	
++	if(poid_par_priv->information_buf_len>= sizeof(ULONG))
++	{		
++		*(u64 *)poid_par_priv->information_buf = padapter->xmitpriv.tx_bytes;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH ;
++	}
++	
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_total_rx_bytes_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	if(poid_par_priv->information_buf_len>= sizeof(ULONG))
++	{
++		//_rtw_memcpy(*(uint *)poid_par_priv->information_buf,padapter->recvpriv.rx_icv_err,sizeof(u32));
++		*(u64 *)poid_par_priv->information_buf = padapter->recvpriv.rx_bytes;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else
++	{
++		status = NDIS_STATUS_INVALID_LENGTH ;
++	}
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_current_tx_power_level_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_enc_key_mismatch_count_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_enc_key_match_count_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_channel_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	struct	mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	NDIS_802_11_CONFIGURATION		*pnic_Config;
++
++	ULONG   channelnum;
++
++	_func_enter_;
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	if ( (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE))
++		pnic_Config = &pmlmepriv->cur_network.network.Configuration;
++	else
++		pnic_Config = &padapter->registrypriv.dev_network.Configuration;
++
++	channelnum = pnic_Config->DSConfig;
++	*(ULONG *)poid_par_priv->information_buf = channelnum;
++	
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	_func_exit_;
++
++
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_hardware_radio_off_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_key_mismatch_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_supported_wireless_mode_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++	ULONG 			ulInfo = 0 ;
++	//DEBUG_ERR(("<**********************oid_rt_supported_wireless_mode_hdl \n"));	
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++	if(poid_par_priv->information_buf_len >= sizeof(ULONG)){
++		ulInfo |= 0x0100; //WIRELESS_MODE_B
++		ulInfo |= 0x0200; //WIRELESS_MODE_G
++		ulInfo |= 0x0400; //WIRELESS_MODE_A
++
++		*(ULONG *) poid_par_priv->information_buf = ulInfo;		
++		//DEBUG_ERR(("<===oid_rt_supported_wireless_mode %x\n",ulInfo));	
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	}
++	else{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_channel_list_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_scan_in_progress_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++
++
++NDIS_STATUS oid_rt_forced_data_rate_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++NDIS_STATUS oid_rt_wireless_mode_for_scan_list_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++NDIS_STATUS oid_rt_get_bss_wireless_mode_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_scan_with_magic_packet_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++//**************  oid_rtl_seg_01_01 section end ************** 
++
++//**************  oid_rtl_seg_01_03 section start ************** 
++NDIS_STATUS oid_rt_ap_get_associated_station_list_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++NDIS_STATUS oid_rt_ap_switch_into_ap_mode_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++NDIS_STATUS oid_rt_ap_supported_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	return status;
++}
++NDIS_STATUS oid_rt_ap_set_passphrase_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	return status;
++}
++
++//**************  oid_rtl_seg_01_03 section end ************** 
++
++//****************  oid_rtl_seg_01_11   section start ****************
++NDIS_STATUS oid_rt_pro_rf_write_registry_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	_irqL			oldirql;
++	_func_enter_;
++	//DEBUG_ERR(("<**********************oid_rt_pro_rf_write_registry_hdl \n"));
++	if(poid_par_priv->type_of_oid != SET_OID) //QUERY_OID
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	
++	_irqlevel_changed_(&oldirql,LOWER);
++	if(poid_par_priv->information_buf_len== (sizeof(unsigned long)*3))
++	{      
++		//RegOffsetValue	- The offset of RF register to write.
++		//RegDataWidth	- The data width of RF register to write.
++		//RegDataValue	- The value to write. 
++		//RegOffsetValue = *((unsigned long*)InformationBuffer);
++		//RegDataWidth = *((unsigned long*)InformationBuffer+1);	   
++		//RegDataValue =  *((unsigned long*)InformationBuffer+2);	
++		if(!rtw_setrfreg_cmd(Adapter, 
++						*(unsigned char*)poid_par_priv->information_buf, 
++						(unsigned long)(*((unsigned long*)poid_par_priv->information_buf+2))))
++		{
++			status = NDIS_STATUS_NOT_ACCEPTED;
++		}
++	                   
++	}
++	else{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}   
++	_irqlevel_changed_(&oldirql,RAISE);
++	_func_exit_;
++
++	return status;
++}
++
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_rf_read_registry_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++#if 0
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	_irqL	oldirql;
++	_func_enter_;
++
++	//DEBUG_ERR(("<**********************oid_rt_pro_rf_read_registry_hdl \n"));
++	if(poid_par_priv->type_of_oid != SET_OID) //QUERY_OID
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}	
++	
++	_irqlevel_changed_(&oldirql,LOWER);
++	if(poid_par_priv->information_buf_len== (sizeof(unsigned long)*3))
++	{
++		if(Adapter->mppriv.act_in_progress == _TRUE)
++		{
++			status = NDIS_STATUS_NOT_ACCEPTED;
++		}
++		else
++		{
++			//init workparam
++			Adapter->mppriv.act_in_progress = _TRUE;
++			Adapter->mppriv.workparam.bcompleted= _FALSE;
++			Adapter->mppriv.workparam.act_type = MPT_READ_RF;
++			Adapter->mppriv.workparam.io_offset = *(unsigned long*)poid_par_priv->information_buf;		
++			Adapter->mppriv.workparam.io_value = 0xcccccccc;
++				       
++			//RegOffsetValue	- The offset of RF register to read.
++			//RegDataWidth	- The data width of RF register to read.
++			//RegDataValue	- The value to read. 
++			//RegOffsetValue = *((unsigned long*)InformationBuffer);
++			//RegDataWidth = *((unsigned long*)InformationBuffer+1);	   
++			//RegDataValue =  *((unsigned long*)InformationBuffer+2);	   	 	                   
++			if(!rtw_getrfreg_cmd(Adapter, 
++							*(unsigned char*)poid_par_priv->information_buf, 
++							(unsigned char*)&Adapter->mppriv.workparam.io_value))
++			{
++				status = NDIS_STATUS_NOT_ACCEPTED;
++			}
++		}
++				      		   
++		                   
++	}
++	else	{
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++	_irqlevel_changed_(&oldirql,RAISE);
++	_func_exit_;
++#endif
++	return status;
++}
++
++//****************  oid_rtl_seg_01_11   section end****************	
++
++
++//**************  oid_rtl_seg_03_00 section start **************  
++enum _CONNECT_STATE_{
++	CHECKINGSTATUS,
++	ASSOCIATED,
++	ADHOCMODE,
++	NOTASSOCIATED
++};
++
++NDIS_STATUS oid_rt_get_connect_state_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++
++	ULONG ulInfo;
++		
++	if(poid_par_priv->type_of_oid != QUERY_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}		
++
++	// nStatus==0	CheckingStatus
++	// nStatus==1	Associated
++	// nStatus==2	AdHocMode
++	// nStatus==3	NotAssociated
++	
++	if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE)
++		ulInfo = CHECKINGSTATUS;
++	else if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)	
++		ulInfo = ASSOCIATED;
++	else if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)== _TRUE)
++		ulInfo = ADHOCMODE;
++	else
++		ulInfo = NOTASSOCIATED ;
++
++	*(ULONG *)poid_par_priv->information_buf = ulInfo;
++	*poid_par_priv->bytes_rw =  poid_par_priv->information_buf_len;
++
++#if 0
++	// Rearrange the order to let the UI still shows connection when scan is in progress
++	RT_TRACE(COMP_OID_QUERY, DBG_LOUD, ("===> Query OID_RT_GET_CONNECT_STATE.\n"));
++	if(pMgntInfo->mAssoc)
++		ulInfo = 1;
++	else if(pMgntInfo->mIbss)
++		ulInfo = 2;
++	else if(pMgntInfo->bScanInProgress)
++		ulInfo = 0;
++	else
++		ulInfo = 3;
++	ulInfoLen = sizeof(ULONG);
++	RT_TRACE(COMP_OID_QUERY, DBG_LOUD, ("<=== Query OID_RT_GET_CONNECT_STATE: %d\n", ulInfo));
++#endif
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_set_default_key_id_hdl(struct oid_par_priv* poid_par_priv)
++{
++	NDIS_STATUS	 	status = NDIS_STATUS_SUCCESS;
++	PADAPTER		padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	if(poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	
++	return status;
++}
++//**************  oid_rtl_seg_03_00 section end **************  
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_ioctl_set.c
+@@ -0,0 +1,1494 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_IOCTL_SET_C_
++
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_ioctl_set.h>
++#include <hal_intf.h>
++
++#ifdef CONFIG_USB_HCI
++#include <usb_osintf.h>
++#include <usb_ops.h>
++#endif
++#ifdef CONFIG_SDIO_HCI
++#include <sdio_osintf.h>
++#endif
++
++extern void indicate_wx_scan_complete_event(_adapter *padapter);
++
++#define IS_MAC_ADDRESS_BROADCAST(addr) \
++( \
++	( (addr[0] == 0xff) && (addr[1] == 0xff) && \
++		(addr[2] == 0xff) && (addr[3] == 0xff) && \
++		(addr[4] == 0xff) && (addr[5] == 0xff) )  ? _TRUE : _FALSE \
++)
++
++u8 rtw_validate_bssid(const u8 *bssid)
++{
++	u8 ret = _TRUE;
++
++	if (is_zero_mac_addr(bssid)
++		|| is_broadcast_mac_addr(bssid)
++		|| is_multicast_mac_addr(bssid)
++	) { 
++		ret = _FALSE;
++	}
++
++	return ret;
++}
++
++u8 rtw_validate_ssid(NDIS_802_11_SSID *ssid)
++{
++	u8	 i;
++	u8	ret=_TRUE;
++
++_func_enter_;	
++
++	if (ssid->SsidLength > 32) {
++		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("ssid length >32\n"));
++		ret= _FALSE;
++		goto exit;
++	}
++
++#ifdef CONFIG_VALIDATE_SSID
++	for(i = 0; i < ssid->SsidLength; i++)
++	{
++		//wifi, printable ascii code must be supported
++		if(!( (ssid->Ssid[i] >= 0x20) && (ssid->Ssid[i] <= 0x7e) )){
++			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("ssid has nonprintabl ascii\n"));
++			ret= _FALSE;
++			break;
++		}
++	}
++#endif /* CONFIG_VALIDATE_SSID */
++
++exit:	
++
++_func_exit_;
++
++	return ret;
++}
++
++u8 rtw_do_join(_adapter * padapter);
++u8 rtw_do_join(_adapter * padapter)
++{
++	_irqL	irqL;
++	_list	*plist, *phead;
++	u8* pibss = NULL;
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	_queue	*queue	= &(pmlmepriv->scanned_queue);
++	u8 ret=_SUCCESS;
++
++_func_enter_;
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("\n rtw_do_join: phead = %p; plist = %p \n\n\n", phead, plist));
++
++	pmlmepriv->cur_network.join_res = -2;
++		
++	set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
++
++	pmlmepriv->pscanned = plist;
++
++	pmlmepriv->to_join = _TRUE;
++
++	if(_rtw_queue_empty(queue)== _TRUE)
++	{	
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++            		
++		//when set_ssid/set_bssid for rtw_do_join(), but scanning queue is empty
++		//we try to issue sitesurvey firstly	
++            		
++		if (pmlmepriv->LinkDetectInfo.bBusyTraffic ==_FALSE
++			|| rtw_to_roaming(padapter) > 0
++		)
++		{
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_do_join(): site survey if scanned_queue is empty\n."));
++			// submit site_survey_cmd
++			if(_SUCCESS!=(ret=rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0)) ) {
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_do_join(): site survey return error\n."));
++			}
++		}
++		
++		goto exit;
++	}	
++	else 	
++	{
++		int select_ret;
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		if((select_ret=rtw_select_and_join_from_scanned_queue(pmlmepriv))==_SUCCESS)
++		{
++			pmlmepriv->to_join = _FALSE;
++			_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
++		}
++		else if(ret == 2)//there is no need to wait for join
++		{
++			ret = _SUCCESS;
++			_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++			rtw_indicate_connect(padapter);
++		}
++		else	
++		{
++			if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE)
++			{
++				// submit createbss_cmd to change to a ADHOC_MASTER
++
++ 				//pmlmepriv->lock has been acquired by caller...
++				WLAN_BSSID_EX    *pdev_network = &(padapter->registrypriv.dev_network);
++
++				pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
++				
++				pibss = padapter->registrypriv.dev_network.MacAddress;
++
++				_rtw_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
++				_rtw_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
++	
++				rtw_update_registrypriv_dev_network(padapter);
++
++				rtw_generate_random_ibss(pibss);
++					
++				if(rtw_createbss_cmd(padapter)!=_SUCCESS)
++				{
++					RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("***Error=>do_goin: rtw_createbss_cmd status FAIL*** \n "));						
++					ret =  _FALSE;
++					goto exit;
++				}
++
++			     	pmlmepriv->to_join = _FALSE;
++
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("***Error=> rtw_select_and_join_from_scanned_queue FAIL under STA_Mode*** \n "));						
++
++			}			
++			else
++			{ 
++				// can't associate ; reset under-linking			
++				_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++
++#if 0	
++				if((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE))
++				{
++					if(_rtw_memcmp(pmlmepriv->cur_network.network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength))
++					{ 
++						// for funk to do roaming
++						// funk will reconnect, but funk will not sitesurvey before reconnect
++						RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("for funk to do roaming"));
++						if(pmlmepriv->sitesurveyctrl.traffic_busy==_FALSE)
++							rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0);
++					}
++				
++				}				
++#endif
++
++				//when set_ssid/set_bssid for rtw_do_join(), but there are no desired bss in scanning queue
++				//we try to issue sitesurvey firstly			
++				if(pmlmepriv->LinkDetectInfo.bBusyTraffic==_FALSE
++					|| rtw_to_roaming(padapter) > 0
++				)
++				{
++					//DBG_871X("rtw_do_join() when   no desired bss in scanning queue \n");
++					if( _SUCCESS!=(ret=rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0)) ){
++						RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("do_join(): site survey return error\n."));
++					}
++				}				
++
++
++			}
++
++		}
++
++	}
++	
++exit:
++	
++_func_exit_;	
++
++	return ret;	
++}
++
++#ifdef PLATFORM_WINDOWS
++u8 rtw_pnp_set_power_wakeup(_adapter* padapter)
++{
++	u8 res=_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("==>rtw_pnp_set_power_wakeup!!!\n"));
++	
++	res = rtw_setstandby_cmd(padapter, 0);
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("<==rtw_pnp_set_power_wakeup!!!\n"));
++
++_func_exit_;
++	
++	return res;
++}
++
++u8 rtw_pnp_set_power_sleep(_adapter* padapter)
++{
++	u8 res=_SUCCESS;	
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("==>rtw_pnp_set_power_sleep!!!\n"));
++	//DbgPrint("+rtw_pnp_set_power_sleep\n");
++
++	res = rtw_setstandby_cmd(padapter, 1);
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("<==rtw_pnp_set_power_sleep!!!\n"));
++
++_func_exit_;
++
++	return res;
++}
++
++u8 rtw_set_802_11_reload_defaults(_adapter * padapter, NDIS_802_11_RELOAD_DEFAULTS reloadDefaults)
++{
++_func_enter_;
++
++	switch( reloadDefaults)
++	{
++		case Ndis802_11ReloadWEPKeys:
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("SetInfo OID_802_11_RELOAD_DEFAULTS : Ndis802_11ReloadWEPKeys\n"));
++			break;
++	}
++
++	// SecClearAllKeys(Adapter);
++	// 8711 CAM was not for En/Decrypt only
++	// so, we can't clear all keys.
++	// should we disable WPAcfg (ox0088) bit 1-2, instead of clear all CAM
++	
++	//TO DO...
++
++_func_exit_;
++	
++	return _TRUE;
++}
++
++u8 set_802_11_test(_adapter* padapter, NDIS_802_11_TEST *test)
++{
++	u8 ret=_TRUE;
++	
++_func_enter_;
++
++	switch(test->Type)
++	{
++		case 1:
++			NdisMIndicateStatus(padapter->hndis_adapter, NDIS_STATUS_MEDIA_SPECIFIC_INDICATION, (PVOID)&test->AuthenticationEvent, test->Length - 8);
++			NdisMIndicateStatusComplete(padapter->hndis_adapter);
++			break;
++
++		case 2:
++			NdisMIndicateStatus(padapter->hndis_adapter, NDIS_STATUS_MEDIA_SPECIFIC_INDICATION, (PVOID)&test->RssiTrigger, sizeof(NDIS_802_11_RSSI));
++			NdisMIndicateStatusComplete(padapter->hndis_adapter);
++			break;
++
++		default:
++			ret=_FALSE;
++			break;
++	}
++
++_func_exit_;
++
++	return ret;	
++}
++
++u8	rtw_set_802_11_pmkid(_adapter*	padapter, NDIS_802_11_PMKID *pmkid)
++{
++	u8	ret=_SUCCESS;
++
++	return ret;
++}
++
++#endif
++
++u8 rtw_set_802_11_bssid(_adapter* padapter, u8 *bssid)
++{	
++	_irqL irqL;	
++	u8 status=_SUCCESS;
++	u32 cur_time = 0;
++
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	
++_func_enter_;
++	
++	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
++		 ("+rtw_set_802_11_bssid: bssid="MAC_FMT"\n", MAC_ARG(bssid) ));
++
++	if ((bssid[0]==0x00 && bssid[1]==0x00 && bssid[2]==0x00 && bssid[3]==0x00 && bssid[4]==0x00 &&bssid[5]==0x00) ||
++	    (bssid[0]==0xFF && bssid[1]==0xFF && bssid[2]==0xFF && bssid[3]==0xFF && bssid[4]==0xFF &&bssid[5]==0xFF))
++	{
++		status = _FAIL;
++		goto exit;
++	}
++		
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++
++	DBG_871X("Set BSSID under fw_state=0x%08x\n", get_fwstate(pmlmepriv));
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		goto handle_tkip_countermeasure;
++	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) {
++		goto release_mlme_lock;
++	}
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
++
++		if (_rtw_memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, ETH_ALEN) == _TRUE)
++		{		
++			if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _FALSE)
++				goto release_mlme_lock;//it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again.
++		} else {
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("Set BSSID not the same bssid\n"));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_bssid="MAC_FMT"\n", MAC_ARG(bssid) ));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("cur_bssid="MAC_FMT"\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress) ));
++
++			rtw_disassoc_cmd(padapter, 0, _TRUE);
++
++			if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++				rtw_indicate_disconnect(padapter);
++
++			rtw_free_assoc_resources(padapter, 1);
++
++			if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
++				_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
++				set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
++			}		
++		}
++	}
++
++handle_tkip_countermeasure:
++	if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) {
++		status = _FAIL;
++		goto release_mlme_lock;
++	}
++
++	_rtw_memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN);
++	pmlmepriv->assoc_by_bssid=_TRUE;
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		pmlmepriv->to_join = _TRUE;	
++	}
++	else {
++		status = rtw_do_join(padapter);
++	}
++
++release_mlme_lock:
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++		
++exit:
++	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
++		("rtw_set_802_11_bssid: status=%d\n", status));
++	
++_func_exit_;
++
++	return status;
++}
++
++u8 rtw_set_802_11_ssid(_adapter* padapter, NDIS_802_11_SSID *ssid)
++{	
++	_irqL irqL;
++	u8 status = _SUCCESS;
++	u32 cur_time = 0;
++
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct wlan_network *pnetwork = &pmlmepriv->cur_network;
++	
++_func_enter_;
++	
++	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
++		 ("+rtw_set_802_11_ssid: ssid=[%s] fw_state=0x%08x\n",
++		  ssid->Ssid, get_fwstate(pmlmepriv)));
++
++	if(padapter->hw_init_completed==_FALSE){
++		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
++			 ("set_ssid: hw_init_completed==_FALSE=>exit!!!\n"));
++		status = _FAIL;
++		goto exit;
++	}
++		
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	DBG_871X("Set SSID under fw_state=0x%08x\n", get_fwstate(pmlmepriv));
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {	
++		goto handle_tkip_countermeasure;
++	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) {
++		goto release_mlme_lock;
++	}
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
++			 ("set_ssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
++
++		if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
++		    (_rtw_memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength) == _TRUE))
++		{			
++			if((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _FALSE))
++			{
++				RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
++					 ("Set SSID is the same ssid, fw_state=0x%08x\n",
++					  get_fwstate(pmlmepriv)));
++
++				if(rtw_is_same_ibss(padapter, pnetwork) == _FALSE)
++				{				
++					//if in WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE, create bss or rejoin again
++					rtw_disassoc_cmd(padapter, 0, _TRUE);
++
++					if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++						rtw_indicate_disconnect(padapter);
++						
++					rtw_free_assoc_resources(padapter, 1);
++
++					if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) {
++						_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
++						set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
++					}
++				}
++				else
++				{
++					goto release_mlme_lock;//it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again.
++				}
++			}
++#ifdef CONFIG_LPS
++			else {
++				rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_JOINBSS, 1);
++			}
++#endif
++		}
++		else
++		{
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("Set SSID not the same ssid\n"));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_ssid=[%s] len=0x%x\n", ssid->Ssid, (unsigned int)ssid->SsidLength));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("assoc_ssid=[%s] len=0x%x\n", pmlmepriv->assoc_ssid.Ssid, (unsigned int)pmlmepriv->assoc_ssid.SsidLength));
++
++			rtw_disassoc_cmd(padapter, 0, _TRUE);
++
++			if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++				rtw_indicate_disconnect(padapter);
++			
++			rtw_free_assoc_resources(padapter, 1);
++
++			if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) {
++				_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
++				set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
++			}
++		}		
++	}
++
++handle_tkip_countermeasure:
++	if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) {
++		status = _FAIL;
++		goto release_mlme_lock;
++	}
++
++	if (rtw_validate_ssid(ssid) == _FALSE) {
++		status = _FAIL;
++		goto release_mlme_lock;
++	}
++
++	_rtw_memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(NDIS_802_11_SSID));
++	pmlmepriv->assoc_by_bssid=_FALSE;
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		pmlmepriv->to_join = _TRUE;	
++	}
++	else {
++		status = rtw_do_join(padapter);
++	}
++
++release_mlme_lock:
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++exit:
++	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
++		("-rtw_set_802_11_ssid: status=%d\n", status));
++	
++_func_exit_;
++
++	return status;
++	
++}
++
++u8 rtw_set_802_11_connect(_adapter *padapter, const u8 *bssid, NDIS_802_11_SSID *ssid)
++{
++	_irqL irqL;
++	u8 status = _SUCCESS;
++	u32 cur_time = 0;
++	bool bssid_valid = _TRUE;
++	bool ssid_valid = _TRUE;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;
++
++	if (!ssid || rtw_validate_ssid(ssid) == _FALSE)
++		ssid_valid = _FALSE;
++
++	if (!bssid || rtw_validate_bssid(bssid) == _FALSE)
++		bssid_valid = _FALSE;
++
++	if (ssid_valid == _FALSE && bssid_valid == _FALSE) {
++		DBG_871X(FUNC_ADPT_FMT" ssid:%p, ssid_valid:%d, bssid:%p, bssid_valid:%d\n",
++			FUNC_ADPT_ARG(padapter), ssid, ssid_valid, bssid, bssid_valid);
++		status = _FAIL;
++		goto exit;
++	}
++
++	if(padapter->hw_init_completed==_FALSE){
++		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
++			 ("set_ssid: hw_init_completed==_FALSE=>exit!!!\n"));
++		status = _FAIL;
++		goto exit;
++	}
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	LOG_LEVEL(_drv_info_, FUNC_ADPT_FMT"  fw_state=0x%08x\n",
++		FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		goto handle_tkip_countermeasure;
++	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) {
++		goto release_mlme_lock;
++	}
++
++handle_tkip_countermeasure:
++	if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) {
++		status = _FAIL;
++		goto release_mlme_lock;
++	}
++
++	if (ssid && ssid_valid)
++		_rtw_memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(NDIS_802_11_SSID));
++
++	if (bssid && bssid_valid) {
++		_rtw_memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN);
++		pmlmepriv->assoc_by_bssid = _TRUE;
++	}
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		pmlmepriv->to_join = _TRUE;	
++	}
++	else {
++		status = rtw_do_join(padapter);
++	}
++
++release_mlme_lock:
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++exit:
++	
++_func_exit_;
++
++	return status;
++}
++
++/*
++rtw_set_802_11_infrastructure_mode(~)
++	### NOTE:#### (!!!!)
++	MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock and scanned_queue->lock in sequence
++*/
++u8 rtw_set_802_11_infrastructure_mode(_adapter* padapter, 
++	NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
++{
++	_irqL irqL;
++	struct	mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct	wlan_network	*cur_network = &pmlmepriv->cur_network;
++	NDIS_802_11_NETWORK_INFRASTRUCTURE* pold_state = &(cur_network->network.InfrastructureMode);
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_notice_,
++		 ("+rtw_set_802_11_infrastructure_mode: old=%d new=%d fw_state=0x%08x\n",
++		  *pold_state, networktype, get_fwstate(pmlmepriv)));
++	
++	if(*pold_state != networktype)
++	{
++		
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,(" change mode!"));
++		//DBG_871X("change mode, old_mode=%d, new_mode=%d, fw_state=0x%x\n", *pold_state, networktype, get_fwstate(pmlmepriv));
++
++		if(*pold_state==Ndis802_11APMode)
++		{		
++			//change to other mode from Ndis802_11APMode			
++			cur_network->join_res = -1;
++			
++#ifdef CONFIG_NATIVEAP_MLME
++			stop_ap_mode(padapter);
++#endif
++		}	
++
++		if((check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) ||(*pold_state==Ndis802_11IBSS))
++			rtw_disassoc_cmd(padapter, 0, _TRUE);
++
++		if((check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) ||
++			(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)== _TRUE) )
++			rtw_free_assoc_resources(padapter, 0);
++
++		if((*pold_state == Ndis802_11Infrastructure) ||(*pold_state == Ndis802_11IBSS))
++	       {
++			if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++			{		
++				rtw_indicate_disconnect(padapter); //will clr Linked_state; before this function, we must have chked whether  issue dis-assoc_cmd or not
++			}
++	       }
++
++		*pold_state = networktype;
++
++		_clr_fwstate_(pmlmepriv, ~WIFI_NULL_STATE);
++				
++		switch(networktype)
++		{
++			case Ndis802_11IBSS:
++				set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
++				break;
++				
++			case Ndis802_11Infrastructure:
++				set_fwstate(pmlmepriv, WIFI_STATION_STATE);
++				break;
++				
++			case Ndis802_11APMode:
++				set_fwstate(pmlmepriv, WIFI_AP_STATE);
++#ifdef CONFIG_NATIVEAP_MLME
++				start_ap_mode(padapter);
++				//rtw_indicate_connect(padapter);
++#endif				
++				
++				break;
++
++			case Ndis802_11AutoUnknown:
++			case Ndis802_11InfrastructureMax:
++				break;                        				
++		}
++
++		//SecClearAllKeys(adapter);
++		
++		//RT_TRACE(COMP_OID_SET, DBG_LOUD, ("set_infrastructure: fw_state:%x after changing mode\n",
++		//									get_fwstate(pmlmepriv) ));
++
++	}
++
++_func_exit_;
++
++	return _TRUE;
++}
++
++
++u8 rtw_set_802_11_disassociate(_adapter *padapter)
++{
++	_irqL irqL;
++	struct mlme_priv * pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("MgntActrtw_set_802_11_disassociate: rtw_indicate_disconnect\n"));
++
++		rtw_disassoc_cmd(padapter, 0, _TRUE);
++		rtw_indicate_disconnect(padapter);
++		//modify for CONFIG_IEEE80211W, none 11w can use it
++		rtw_free_assoc_resources_cmd(padapter);
++	}
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	
++_func_exit_;
++
++	return _TRUE;	
++}
++
++u8 rtw_set_802_11_bssid_list_scan(_adapter* padapter, NDIS_802_11_SSID *pssid, int ssid_max_num)
++{	
++	_irqL	irqL;
++	struct	mlme_priv		*pmlmepriv= &padapter->mlmepriv;
++	u8	res=_TRUE;
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("+rtw_set_802_11_bssid_list_scan(), fw_state=%x\n", get_fwstate(pmlmepriv)));
++
++	if (padapter == NULL) {
++		res=_FALSE;
++		goto exit;
++	}
++	if (padapter->hw_init_completed==_FALSE){
++		res = _FALSE;
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n===rtw_set_802_11_bssid_list_scan:hw_init_completed==_FALSE===\n"));
++		goto exit;
++	}
++	
++	if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) ||
++		(pmlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE))
++	{
++		// Scan or linking is in progress, do nothing.
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_set_802_11_bssid_list_scan fail since fw_state = %x\n", get_fwstate(pmlmepriv)));
++		res = _TRUE;
++
++		if(check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))== _TRUE){
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n"));
++		} else {
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n###pmlmepriv->sitesurveyctrl.traffic_busy==_TRUE\n\n"));
++		}
++	} else {		
++		if (rtw_is_scan_deny(padapter)) {
++			DBG_871X(FUNC_ADPT_FMT": scan deny\n", FUNC_ADPT_ARG(padapter));
++			indicate_wx_scan_complete_event(padapter);
++			return _SUCCESS;
++		}
++		
++		_enter_critical_bh(&pmlmepriv->lock, &irqL);		
++		
++		res = rtw_sitesurvey_cmd(padapter, pssid, ssid_max_num, NULL, 0);
++		
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	}
++exit:
++	
++_func_exit_;
++
++	return res;	
++}
++
++u8 rtw_set_802_11_authentication_mode(_adapter* padapter, NDIS_802_11_AUTHENTICATION_MODE authmode) 
++{
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	int res;
++	u8 ret;
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_auth.mode(): mode=%x\n", authmode));
++
++	psecuritypriv->ndisauthtype=authmode;
++	
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_authentication_mode:psecuritypriv->ndisauthtype=%d", psecuritypriv->ndisauthtype));
++	
++	if(psecuritypriv->ndisauthtype>3)
++		psecuritypriv->dot11AuthAlgrthm=dot11AuthAlgrthm_8021X;
++	
++	res=rtw_set_auth(padapter,psecuritypriv);
++	
++	if(res==_SUCCESS)
++		ret=_TRUE;
++	else
++		ret=_FALSE;
++	
++_func_exit_;
++
++	return ret;
++}
++
++u8 rtw_set_802_11_add_wep(_adapter* padapter, NDIS_802_11_WEP *wep){
++
++	u8		bdefaultkey;
++	u8		btransmitkey;
++	sint		keyid,res;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	u8		ret=_SUCCESS;
++
++_func_enter_;
++
++	bdefaultkey=(wep->KeyIndex & 0x40000000) > 0 ? _FALSE : _TRUE;   //for ???
++	btransmitkey= (wep->KeyIndex & 0x80000000) > 0 ? _TRUE  : _FALSE;	//for ???
++	keyid=wep->KeyIndex & 0x3fffffff;
++
++	if(keyid>4)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("MgntActrtw_set_802_11_add_wep:keyid>4=>fail\n"));
++		ret=_FALSE;
++		goto exit;
++	}
++	
++	switch(wep->KeyLength)
++	{
++		case 5:
++			psecuritypriv->dot11PrivacyAlgrthm=_WEP40_;
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("MgntActrtw_set_802_11_add_wep:wep->KeyLength=5\n"));
++			break;
++		case 13:
++			psecuritypriv->dot11PrivacyAlgrthm=_WEP104_;
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("MgntActrtw_set_802_11_add_wep:wep->KeyLength=13\n"));
++			break;
++		default:
++			psecuritypriv->dot11PrivacyAlgrthm=_NO_PRIVACY_;
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("MgntActrtw_set_802_11_add_wep:wep->KeyLength!=5 or 13\n"));
++			break;
++	}
++	
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_add_wep:befor memcpy, wep->KeyLength=0x%x wep->KeyIndex=0x%x  keyid =%x\n",wep->KeyLength,wep->KeyIndex,keyid));
++
++	_rtw_memcpy(&(psecuritypriv->dot11DefKey[keyid].skey[0]),&(wep->KeyMaterial),wep->KeyLength);
++
++	psecuritypriv->dot11DefKeylen[keyid]=wep->KeyLength;
++
++	psecuritypriv->dot11PrivacyKeyIndex=keyid;
++
++	RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_add_wep:security key material : %x %x %x %x %x %x %x %x %x %x %x %x %x \n",
++		psecuritypriv->dot11DefKey[keyid].skey[0],psecuritypriv->dot11DefKey[keyid].skey[1],psecuritypriv->dot11DefKey[keyid].skey[2],
++		psecuritypriv->dot11DefKey[keyid].skey[3],psecuritypriv->dot11DefKey[keyid].skey[4],psecuritypriv->dot11DefKey[keyid].skey[5],
++		psecuritypriv->dot11DefKey[keyid].skey[6],psecuritypriv->dot11DefKey[keyid].skey[7],psecuritypriv->dot11DefKey[keyid].skey[8],
++		psecuritypriv->dot11DefKey[keyid].skey[9],psecuritypriv->dot11DefKey[keyid].skey[10],psecuritypriv->dot11DefKey[keyid].skey[11],
++		psecuritypriv->dot11DefKey[keyid].skey[12]));
++
++	res=rtw_set_key(padapter,psecuritypriv, keyid, 1);
++	
++	if(res==_FAIL)
++		ret= _FALSE;
++exit:
++	
++_func_exit_;
++
++	return ret;
++	
++}
++
++u8 rtw_set_802_11_remove_wep(_adapter* padapter, u32 keyindex){
++	
++	u8 ret=_SUCCESS;
++	
++_func_enter_;
++
++	if (keyindex >= 0x80000000 || padapter == NULL){
++		
++		ret=_FALSE;
++		goto exit;
++
++	}
++	else 
++	{
++		int res;
++		struct security_priv* psecuritypriv=&(padapter->securitypriv);
++		if( keyindex < 4 ){
++			
++			_rtw_memset(&psecuritypriv->dot11DefKey[keyindex], 0, 16);
++			
++			res=rtw_set_key(padapter,psecuritypriv,keyindex, 0);
++			
++			psecuritypriv->dot11DefKeylen[keyindex]=0;
++			
++			if(res==_FAIL)
++				ret=_FAIL;
++			
++		}
++		else
++		{			
++			ret=_FAIL;
++		}
++		
++	}
++	
++exit:	
++	
++_func_exit_;
++
++	return ret;
++	
++}
++
++u8 rtw_set_802_11_add_key(_adapter* padapter, NDIS_802_11_KEY *key){
++
++	uint	encryptionalgo;
++	u8 * pbssid;
++	struct sta_info *stainfo;
++	u8	bgroup = _FALSE;
++	u8	bgrouptkey = _FALSE;//can be remove later
++	u8	ret=_SUCCESS;
++	
++_func_enter_;
++
++	if (((key->KeyIndex & 0x80000000) == 0) && ((key->KeyIndex & 0x40000000) > 0)){
++
++		// It is invalid to clear bit 31 and set bit 30. If the miniport driver encounters this combination, 
++		// it must fail the request and return NDIS_STATUS_INVALID_DATA.
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_add_key: ((key->KeyIndex & 0x80000000) == 0)[=%d] ",(int)(key->KeyIndex & 0x80000000) == 0));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_add_key:((key->KeyIndex & 0x40000000) > 0)[=%d]" , (int)(key->KeyIndex & 0x40000000) > 0));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("rtw_set_802_11_add_key: key->KeyIndex=%d \n" ,(int)key->KeyIndex));
++		ret= _FAIL;
++		goto exit;
++	}
++
++	if(key->KeyIndex & 0x40000000)
++	{ 
++		// Pairwise key
++
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY: +++++ Pairwise key +++++\n"));
++	
++		pbssid=get_bssid(&padapter->mlmepriv);
++		stainfo=rtw_get_stainfo(&padapter->stapriv, pbssid);
++
++		if((stainfo!=NULL)&&(padapter->securitypriv.dot11AuthAlgrthm==dot11AuthAlgrthm_8021X)){
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY:( stainfo!=NULL)&&(Adapter->securitypriv.dot11AuthAlgrthm==dot11AuthAlgrthm_8021X)\n"));
++			encryptionalgo=stainfo->dot118021XPrivacy;
++		}
++		else{
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY: stainfo==NULL)||(Adapter->securitypriv.dot11AuthAlgrthm!=dot11AuthAlgrthm_8021X)\n"));
++			encryptionalgo=padapter->securitypriv.dot11PrivacyAlgrthm;
++		}
++
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_set_802_11_add_key: (encryptionalgo ==%d)!\n",encryptionalgo ));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_set_802_11_add_key: (Adapter->securitypriv.dot11PrivacyAlgrthm ==%d)!\n",padapter->securitypriv.dot11PrivacyAlgrthm));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_set_802_11_add_key: (Adapter->securitypriv.dot11AuthAlgrthm ==%d)!\n",padapter->securitypriv.dot11AuthAlgrthm));
++
++		if((stainfo!=NULL)){
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("rtw_set_802_11_add_key: (stainfo->dot118021XPrivacy ==%d)!\n", stainfo->dot118021XPrivacy));
++		}
++		
++		if(key->KeyIndex & 0x000000FF){
++			// The key index is specified in the lower 8 bits by values of zero to 255.
++			// The key index should be set to zero for a Pairwise key, and the driver should fail with
++			// NDIS_STATUS_INVALID_DATA if the lower 8 bits is not zero
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,(" key->KeyIndex & 0x000000FF.\n"));
++			ret= _FAIL;
++			goto exit;
++		}
++
++		// check BSSID
++		if (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == _TRUE){
++
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("MacAddr_isBcst(key->BSSID)\n"));
++			ret= _FALSE;
++			goto exit;
++		}
++
++		// Check key length for TKIP.
++		//if(encryptionAlgorithm == RT_ENC_TKIP_ENCRYPTION && key->KeyLength != 32)
++		if((encryptionalgo== _TKIP_)&& (key->KeyLength != 32)){
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("TKIP KeyLength:0x%x != 32\n", key->KeyLength));
++			ret=_FAIL;
++			goto exit;
++
++		}
++
++		// Check key length for AES.
++		if((encryptionalgo== _AES_)&& (key->KeyLength != 16)) {
++			// For our supplicant, EAPPkt9x.vxd, cannot differentiate TKIP and AES case.
++			if(key->KeyLength == 32) {
++				key->KeyLength = 16; 
++			} else {
++				ret= _FAIL;
++				goto exit;
++			}
++		}
++
++		// Check key length for WEP. For NDTEST, 2005.01.27, by rcnjko.
++		if(	(encryptionalgo== _WEP40_|| encryptionalgo== _WEP104_) && (key->KeyLength != 5 || key->KeyLength != 13)) {
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("WEP KeyLength:0x%x != 5 or 13\n", key->KeyLength));
++			ret=_FAIL;
++			goto exit;
++		}
++
++		bgroup = _FALSE;
++
++		// Check the pairwise key. Added by Annie, 2005-07-06.
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n"));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("[Pairwise Key set]\n"));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n"));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("key index: 0x%8x(0x%8x)\n", key->KeyIndex,(key->KeyIndex&0x3)));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("key Length: %d\n", key->KeyLength));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n"));
++	
++	}
++	else 
++	{	
++		// Group key - KeyIndex(BIT30==0)
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY: +++++ Group key +++++\n"));
++
++
++		// when add wep key through add key and didn't assigned encryption type before
++		if((padapter->securitypriv.ndisauthtype<=3)&&(padapter->securitypriv.dot118021XGrpPrivacy==0))
++		{
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("keylen=%d( Adapter->securitypriv.dot11PrivacyAlgrthm=%x  )padapter->securitypriv.dot118021XGrpPrivacy(%x)\n", key->KeyLength,padapter->securitypriv.dot11PrivacyAlgrthm,padapter->securitypriv.dot118021XGrpPrivacy));
++
++			switch(key->KeyLength)
++			{
++				case 5:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;
++					RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("Adapter->securitypriv.dot11PrivacyAlgrthm= %x key->KeyLength=%u\n", padapter->securitypriv.dot11PrivacyAlgrthm,key->KeyLength));
++					break;
++				case 13:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;
++					RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("Adapter->securitypriv.dot11PrivacyAlgrthm= %x key->KeyLength=%u\n", padapter->securitypriv.dot11PrivacyAlgrthm,key->KeyLength));
++					break;
++				default:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++					RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("Adapter->securitypriv.dot11PrivacyAlgrthm= %x key->KeyLength=%u \n", padapter->securitypriv.dot11PrivacyAlgrthm,key->KeyLength));
++					break;
++			}
++			
++			encryptionalgo=padapter->securitypriv.dot11PrivacyAlgrthm;
++			
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,(" Adapter->securitypriv.dot11PrivacyAlgrthm=%x\n", padapter->securitypriv.dot11PrivacyAlgrthm));
++			
++		}
++		else 
++		{
++			encryptionalgo=padapter->securitypriv.dot118021XGrpPrivacy;
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("( Adapter->securitypriv.dot11PrivacyAlgrthm=%x  )encryptionalgo(%x)=padapter->securitypriv.dot118021XGrpPrivacy(%x)keylen=%d\n", padapter->securitypriv.dot11PrivacyAlgrthm,encryptionalgo,padapter->securitypriv.dot118021XGrpPrivacy,key->KeyLength));
++
++		}
++		
++		if((check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE)==_TRUE) && (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == _FALSE)) {
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,(" IBSS but BSSID is not Broadcast Address.\n"));
++			ret= _FAIL;
++			goto exit;
++		}
++
++		// Check key length for TKIP
++		if((encryptionalgo== _TKIP_) && (key->KeyLength != 32)) {
++
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,(" TKIP GTK KeyLength:%u != 32\n", key->KeyLength));
++			ret= _FAIL;
++			goto exit;
++
++		} else if(encryptionalgo== _AES_ && (key->KeyLength != 16 && key->KeyLength != 32) ) {
++			
++			// Check key length for AES
++			// For NDTEST, we allow keylen=32 in this case. 2005.01.27, by rcnjko.
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("<=== SetInfo, OID_802_11_ADD_KEY: AES GTK KeyLength:%u != 16 or 32\n", key->KeyLength));
++			ret= _FAIL;
++			goto exit;
++		}
++
++		// Change the key length for EAPPkt9x.vxd. Added by Annie, 2005-11-03.
++		if((encryptionalgo==  _AES_) && (key->KeyLength == 32) ) {
++			key->KeyLength = 16; 
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("AES key length changed: %u\n", key->KeyLength) );
++		}
++
++		if(key->KeyIndex & 0x8000000) {//error ??? 0x8000_0000
++			bgrouptkey = _TRUE;
++		}
++
++		if((check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE)==_TRUE)&&(check_fwstate(&padapter->mlmepriv, _FW_LINKED)==_TRUE))
++		{
++			bgrouptkey = _TRUE;
++		}
++
++		bgroup = _TRUE;
++
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n") );
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("[Group Key set]\n") );
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n")) ;
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("key index: 0x%8x(0x%8x)\n", key->KeyIndex,(key->KeyIndex&0x3)));
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("key Length: %d\n", key->KeyLength)) ;
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("------------------------------------------\n"));
++		
++	}	
++
++	// If WEP encryption algorithm, just call rtw_set_802_11_add_wep().
++	if((padapter->securitypriv.dot11AuthAlgrthm !=dot11AuthAlgrthm_8021X)&&(encryptionalgo== _WEP40_  || encryptionalgo== _WEP104_))
++	{
++		u8 ret;		
++		u32 keyindex;		
++		u32 len = FIELD_OFFSET(NDIS_802_11_KEY, KeyMaterial) + key->KeyLength;
++		NDIS_802_11_WEP *wep = &padapter->securitypriv.ndiswep;
++				
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY: +++++ WEP key +++++\n"));
++
++		wep->Length = len;
++		keyindex = key->KeyIndex&0x7fffffff;
++		wep->KeyIndex = keyindex ;
++		wep->KeyLength = key->KeyLength;
++		
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY:Before memcpy \n"));
++
++		_rtw_memcpy(wep->KeyMaterial, key->KeyMaterial, key->KeyLength);	
++		_rtw_memcpy(&(padapter->securitypriv.dot11DefKey[keyindex].skey[0]), key->KeyMaterial, key->KeyLength);
++
++		padapter->securitypriv.dot11DefKeylen[keyindex]=key->KeyLength;		
++		padapter->securitypriv.dot11PrivacyKeyIndex=keyindex;
++		
++		ret = rtw_set_802_11_add_wep(padapter, wep);
++	
++		goto exit;
++		
++	}
++
++	if(key->KeyIndex & 0x20000000){
++		// SetRSC
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("OID_802_11_ADD_KEY: +++++ SetRSC+++++\n"));
++		if(bgroup == _TRUE)
++		{
++			NDIS_802_11_KEY_RSC keysrc=key->KeyRSC & 0x00FFFFFFFFFFFFULL;
++			_rtw_memcpy(&padapter->securitypriv.dot11Grprxpn, &keysrc, 8);			
++		} 
++		else 
++		{		
++			NDIS_802_11_KEY_RSC keysrc=key->KeyRSC & 0x00FFFFFFFFFFFFULL;	
++			_rtw_memcpy(&padapter->securitypriv.dot11Grptxpn, &keysrc, 8);			
++		}
++			
++	}
++
++	// Indicate this key idx is used for TX
++	// Save the key in KeyMaterial
++	if(bgroup == _TRUE) // Group transmit key
++	{
++		int res;
++		
++		if(bgrouptkey == _TRUE)
++		{		
++			padapter->securitypriv.dot118021XGrpKeyid=(u8)key->KeyIndex;
++		}
++		
++		if((key->KeyIndex&0x3) == 0){
++			ret = _FAIL;
++			goto exit;
++		}		
++		
++		_rtw_memset(&padapter->securitypriv.dot118021XGrpKey[(u8)((key->KeyIndex) & 0x03)], 0, 16);
++		_rtw_memset(&padapter->securitypriv.dot118021XGrptxmickey[(u8)((key->KeyIndex) & 0x03)], 0, 16);
++		_rtw_memset(&padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)], 0, 16);
++		
++		if((key->KeyIndex & 0x10000000))
++		{
++			_rtw_memcpy(&padapter->securitypriv.dot118021XGrptxmickey[(u8)((key->KeyIndex) & 0x03)], key->KeyMaterial + 16, 8);
++			_rtw_memcpy(&padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)], key->KeyMaterial + 24, 8);
++			
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:rx mic :0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[0],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[1],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[2],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[3],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[4],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[5],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[6],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[7]));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:set Group mic key!!!!!!!!\n"));
++
++		}
++		else
++		{
++			_rtw_memcpy(&padapter->securitypriv.dot118021XGrptxmickey[(u8)((key->KeyIndex) & 0x03)], key->KeyMaterial + 24, 8);
++			_rtw_memcpy(&padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)], key->KeyMaterial + 16, 8);
++			
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:rx mic :0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[0],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[1],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[2],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[3],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[4],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[5],
++				padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex) & 0x03)].skey[6],padapter->securitypriv.dot118021XGrprxmickey[(u8)((key->KeyIndex-1) & 0x03)].skey[7]));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:set Group mic key!!!!!!!!\n"));
++		
++		}
++
++		//set group key by index
++		_rtw_memcpy(&padapter->securitypriv.dot118021XGrpKey[(u8)((key->KeyIndex) & 0x03)], key->KeyMaterial, key->KeyLength);
++		
++		key->KeyIndex=key->KeyIndex & 0x03;
++		
++		padapter->securitypriv.binstallGrpkey=_TRUE;
++		
++		padapter->securitypriv.bcheck_grpkey=_FALSE;
++		
++		RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("reset group key"));
++		
++		res=rtw_set_key(padapter,&padapter->securitypriv, key->KeyIndex, 1);
++
++		if(res==_FAIL)
++			ret= _FAIL;
++
++		goto exit;
++			
++	}
++	else // Pairwise Key
++	{
++		u8 res;
++		
++		pbssid=get_bssid(&padapter->mlmepriv);
++		stainfo=rtw_get_stainfo(&padapter->stapriv , pbssid );
++		
++		if(stainfo!=NULL)
++		{			
++			_rtw_memset( &stainfo->dot118021x_UncstKey, 0, 16);// clear keybuffer
++			
++			_rtw_memcpy(&stainfo->dot118021x_UncstKey, key->KeyMaterial, 16);
++			
++			if(encryptionalgo== _TKIP_)
++			{
++				padapter->securitypriv.busetkipkey=_FALSE;
++				
++				//_set_timer(&padapter->securitypriv.tkip_timer, 50);
++				
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n ==========_set_timer\n"));
++				
++				// if TKIP, save the Receive/Transmit MIC key in KeyMaterial[128-255]
++				if((key->KeyIndex & 0x10000000)){
++					_rtw_memcpy(&stainfo->dot11tkiptxmickey, key->KeyMaterial + 16, 8);
++					_rtw_memcpy(&stainfo->dot11tkiprxmickey, key->KeyMaterial + 24, 8);
++
++				} else {
++					_rtw_memcpy(&stainfo->dot11tkiptxmickey, key->KeyMaterial + 24, 8);
++					_rtw_memcpy(&stainfo->dot11tkiprxmickey, key->KeyMaterial + 16, 8);
++
++				}
++		
++			}
++			else if(encryptionalgo == _AES_)
++			{		
++	
++			}
++
++		
++			//Set key to CAM through H2C command
++			if(bgrouptkey)//never go to here
++			{
++				res=rtw_setstakey_cmd(padapter, (unsigned char *)stainfo, _FALSE);
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:rtw_setstakey_cmd(group)\n"));
++			}
++			else{
++				res=rtw_setstakey_cmd(padapter, (unsigned char *)stainfo, _TRUE);
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("\n rtw_set_802_11_add_key:rtw_setstakey_cmd(unicast)\n"));
++			}
++			
++			if(res ==_FALSE)
++				ret= _FAIL;
++			
++		}
++
++	}
++
++exit:
++	
++_func_exit_;
++
++	return ret;	
++}
++
++u8 rtw_set_802_11_remove_key(_adapter*	padapter, NDIS_802_11_REMOVE_KEY *key){
++	
++	uint				encryptionalgo;
++	u8 * pbssid;
++	struct sta_info *stainfo;
++	u8	bgroup = (key->KeyIndex & 0x4000000) > 0 ? _FALSE: _TRUE;
++	u8	keyIndex = (u8)key->KeyIndex & 0x03;
++	u8	ret=_SUCCESS;
++	
++_func_enter_;
++
++	if ((key->KeyIndex & 0xbffffffc) > 0) {
++		ret=_FAIL;
++		goto exit;
++	}
++
++	if (bgroup == _TRUE) {
++		encryptionalgo= padapter->securitypriv.dot118021XGrpPrivacy;
++		// clear group key by index
++		//NdisZeroMemory(Adapter->MgntInfo.SecurityInfo.KeyBuf[keyIndex], MAX_WEP_KEY_LEN);
++		//Adapter->MgntInfo.SecurityInfo.KeyLen[keyIndex] = 0;
++		
++		_rtw_memset(&padapter->securitypriv.dot118021XGrpKey[keyIndex], 0, 16);
++		
++		//! \todo Send a H2C Command to Firmware for removing this Key in CAM Entry.
++	
++	} else {
++	
++		pbssid=get_bssid(&padapter->mlmepriv);
++		stainfo=rtw_get_stainfo(&padapter->stapriv , pbssid );
++		if(stainfo !=NULL){
++			encryptionalgo=stainfo->dot118021XPrivacy;
++
++		// clear key by BSSID
++		_rtw_memset(&stainfo->dot118021x_UncstKey, 0, 16);
++		
++		//! \todo Send a H2C Command to Firmware for disable this Key in CAM Entry.
++
++		}
++		else{
++			ret= _FAIL;
++			goto exit;
++		}
++	}
++
++exit:
++	
++_func_exit_;
++
++	return _TRUE;
++	
++}
++
++/*
++* rtw_get_cur_max_rate - 
++* @adapter: pointer to _adapter structure
++* 
++* Return 0 or 100Kbps
++*/
++u16 rtw_get_cur_max_rate(_adapter *adapter)
++{
++	int	i = 0;
++	u8	*p;
++	u16	rate = 0, max_rate = 0;
++	struct mlme_ext_priv	*pmlmeext = &adapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct registry_priv *pregistrypriv = &adapter->registrypriv;
++	struct mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++	WLAN_BSSID_EX  *pcur_bss = &pmlmepriv->cur_network.network;
++#ifdef CONFIG_80211N_HT
++	struct rtw_ieee80211_ht_cap *pht_capie;
++	u8	rf_type = 0;
++	u8	bw_40MHz=0, short_GI_20=0, short_GI_40=0;
++	u16	mcs_rate=0;
++	u32	ht_ielen = 0;	
++#endif
++
++#ifdef CONFIG_MP_INCLUDED
++	if (adapter->registrypriv.mp_mode == 1)
++	{	
++		if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++			return 0;
++	}
++#endif
++
++	if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE) 
++		&& (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != _TRUE))
++		return 0;
++
++#ifdef CONFIG_80211N_HT
++	if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N|WIRELESS_11_5N)) {
++		p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
++		if(p && ht_ielen>0)
++		{
++			pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
++		
++			_rtw_memcpy(&mcs_rate , pht_capie->supp_mcs_set, 2);
++
++			//bw_40MHz = (pht_capie->cap_info&IEEE80211_HT_CAP_SUP_WIDTH) ? 1:0;
++			//cur_bwmod is updated by beacon, pmlmeinfo is updated by association response
++			bw_40MHz = (pmlmeext->cur_bwmode && (HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH & pmlmeinfo->HT_info.infos[0])) ? 1:0;
++			
++			//short_GI = (pht_capie->cap_info&(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) ? 1:0;
++			short_GI_20 = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info&IEEE80211_HT_CAP_SGI_20) ? 1:0;
++			short_GI_40 = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info&IEEE80211_HT_CAP_SGI_40) ? 1:0;
++
++			rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++			max_rate = rtw_mcs_rate(
++				rf_type,
++				bw_40MHz & (pregistrypriv->cbw40_enable), 
++				short_GI_20,
++				short_GI_40,
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate
++			);
++		}
++	} 
++	else
++#endif //CONFIG_80211N_HT
++	{
++		while( (pcur_bss->SupportedRates[i]!=0) && (pcur_bss->SupportedRates[i]!=0xFF))
++		{
++			rate = pcur_bss->SupportedRates[i]&0x7F;
++			if(rate>max_rate)
++				max_rate = rate;
++			i++;
++		}
++	
++		max_rate = max_rate*10/2;
++	}
++
++	return max_rate;
++}
++
++/*
++* rtw_set_scan_mode - 
++* @adapter: pointer to _adapter structure
++* @scan_mode: 
++* 
++* Return _SUCCESS or _FAIL
++*/
++int rtw_set_scan_mode(_adapter *adapter, RT_SCAN_TYPE scan_mode)
++{
++	if(scan_mode != SCAN_ACTIVE && scan_mode != SCAN_PASSIVE)
++		return _FAIL;
++	
++	adapter->mlmepriv.scan_mode = scan_mode;
++
++	return _SUCCESS;
++}
++
++/*
++* rtw_set_channel_plan - 
++* @adapter: pointer to _adapter structure
++* @channel_plan: 
++* 
++* Return _SUCCESS or _FAIL
++*/
++int rtw_set_channel_plan(_adapter *adapter, u8 channel_plan)
++{
++	struct registry_priv *pregistrypriv = &adapter->registrypriv;
++	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++
++	//handle by cmd_thread to sync with scan operation
++	return rtw_set_chplan_cmd(adapter, channel_plan, 1);
++}
++
++/*
++* rtw_set_country - 
++* @adapter: pointer to _adapter structure
++* @country_code: string of country code
++* 
++* Return _SUCCESS or _FAIL
++*/
++int rtw_set_country(_adapter *adapter, const char *country_code)
++{
++	int channel_plan = RT_CHANNEL_DOMAIN_WORLD_WIDE_5G;
++
++	DBG_871X("%s country_code:%s\n", __func__, country_code);
++
++	//TODO: should have a table to match country code and RT_CHANNEL_DOMAIN
++	//TODO: should consider 2-character and 3-character country code
++	if(0 == strcmp(country_code, "US"))
++		channel_plan = RT_CHANNEL_DOMAIN_FCC;
++	else if(0 == strcmp(country_code, "EU"))
++		channel_plan = RT_CHANNEL_DOMAIN_ETSI;
++	else if(0 == strcmp(country_code, "JP"))
++		channel_plan = RT_CHANNEL_DOMAIN_MKK;
++	else if(0 == strcmp(country_code, "CN"))
++		channel_plan = RT_CHANNEL_DOMAIN_CHINA;
++	else
++		DBG_871X("%s unknown country_code:%s\n", __FUNCTION__, country_code);
++	
++	return rtw_set_channel_plan(adapter, channel_plan);
++}
++
++/*
++* rtw_set_band - 
++* @adapter: pointer to _adapter structure
++* @band: band to set
++* 
++* Return _SUCCESS or _FAIL
++*/
++int rtw_set_band(_adapter *adapter, enum _BAND band)
++{
++	if (rtw_band_valid(band)) {
++		DBG_871X(FUNC_ADPT_FMT" band:%d\n", FUNC_ADPT_ARG(adapter), band);
++		adapter->setband = band;
++		return _SUCCESS;
++	}
++
++	DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" band:%d fail\n", FUNC_ADPT_ARG(adapter), band);
++	return _FAIL;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_iol.c
+@@ -0,0 +1,263 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include<rtw_iol.h>
++
++#ifdef CONFIG_IOL
++struct xmit_frame	*rtw_IOL_accquire_xmit_frame(ADAPTER *adapter)
++{
++	struct xmit_frame	*xmit_frame;
++	struct xmit_buf	*xmitbuf;
++	struct pkt_attrib	*pattrib;
++	struct xmit_priv	*pxmitpriv = &(adapter->xmitpriv);
++
++#if 1
++	if ((xmit_frame = rtw_alloc_xmitframe(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s rtw_alloc_xmitframe return null\n", __FUNCTION__);
++		goto exit;
++	}
++	
++	if ((xmitbuf = rtw_alloc_xmitbuf(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s rtw_alloc_xmitbuf return null\n", __FUNCTION__);
++		rtw_free_xmitframe(pxmitpriv, xmit_frame);
++		xmit_frame=NULL;
++		goto exit;
++	}
++	
++	xmit_frame->frame_tag = MGNT_FRAMETAG;
++	xmit_frame->pxmitbuf = xmitbuf;
++	xmit_frame->buf_addr = xmitbuf->pbuf;
++	xmitbuf->priv_data = xmit_frame;
++
++	pattrib = &xmit_frame->attrib;
++	update_mgntframe_attrib(adapter, pattrib);
++	pattrib->qsel = 0x10;
++	pattrib->pktlen = pattrib->last_txcmdsz = 0;
++
++#else
++	if ((xmit_frame = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s alloc_mgtxmitframe return null\n", __FUNCTION__);
++	}
++	else {
++		pattrib = &xmit_frame->attrib;
++		update_mgntframe_attrib(adapter, pattrib);
++		pattrib->qsel = 0x10;
++		pattrib->pktlen = pattrib->last_txcmdsz = 0;
++	}
++#endif
++
++exit:
++	return xmit_frame;
++}
++
++
++int rtw_IOL_append_cmds(struct xmit_frame *xmit_frame, u8 *IOL_cmds, u32 cmd_len)
++{
++	struct pkt_attrib	*pattrib = &xmit_frame->attrib;
++	u16 buf_offset;
++	u32 ori_len;
++
++//Todo: bulkout without this offset
++#ifdef CONFIG_USB_HCI
++	buf_offset = TXDESC_OFFSET;
++#else
++	buf_offset = 0;
++#endif
++
++	ori_len = buf_offset+pattrib->pktlen;
++
++	//check if the io_buf can accommodate new cmds
++	if(ori_len + cmd_len + 8 > MAX_XMITBUF_SZ) {
++		DBG_871X("%s %u is large than MAX_XMITBUF_SZ:%u, can't accommodate new cmds\n", __FUNCTION__
++			, ori_len + cmd_len + 8, MAX_XMITBUF_SZ);
++		return _FAIL;
++	}
++
++	_rtw_memcpy(xmit_frame->buf_addr + buf_offset + pattrib->pktlen, IOL_cmds, cmd_len);
++	pattrib->pktlen += cmd_len;
++	pattrib->last_txcmdsz += cmd_len;
++
++	//DBG_871X("%s ori:%u + cmd_len:%u = %u\n", __FUNCTION__, ori_len, cmd_len, buf_offset+pattrib->pktlen);
++	
++	return _SUCCESS;
++}
++
++int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_LLT, 0x0, 0x0};
++	
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)page_boundary);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_WB_REG, 0x0, 0x0};
++	
++	RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_WW_REG, 0x0, 0x0};
++	
++	RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_WD_REG, 0x0, 0x0};
++	u8* pos = (u8 *)&cmd;
++	
++	RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++#ifdef DBG_IO
++int dbg_rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 1))
++		DBG_871X("DBG_IO %s:%d IOL_WB(0x%04x, 0x%02x)\n", caller, line, addr, value);
++
++	return _rtw_IOL_append_WB_cmd(xmit_frame, addr, value);
++}
++
++int dbg_rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 2))
++		DBG_871X("DBG_IO %s:%d IOL_WW(0x%04x, 0x%04x)\n", caller, line, addr, value);
++
++	return _rtw_IOL_append_WW_cmd(xmit_frame, addr, value);
++}
++
++int dbg_rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, const char *caller, const int line)
++{
++	if (match_write_sniff_ranges(addr, 4))
++		DBG_871X("DBG_IO %s:%d IOL_WD(0x%04x, 0x%08x)\n", caller, line, addr, value);
++
++	return _rtw_IOL_append_WD_cmd(xmit_frame, addr, value);
++}
++#endif
++
++int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_DELAY_US, 0x0, 0x0};
++	
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)us);
++
++	//DBG_871X("%s %u\n", __FUNCTION__, us);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms)
++{
++	IOL_CMD cmd = {0x0, IOL_CMD_DELAY_MS, 0x0, 0x0};
++	
++	RTW_PUT_BE32((u8*)&cmd.value, (u32)ms);
++
++	//DBG_871X("%s %u\n", __FUNCTION__, ms);
++
++	return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
++}
++
++int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame)
++{
++	struct pkt_attrib	*pattrib = &xmit_frame->attrib;
++	u16 buf_offset;
++	u32 ori_len;
++	IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
++
++//Todo: bulkout without this offset
++#ifdef CONFIG_USB_HCI
++	buf_offset = TXDESC_OFFSET;
++#else
++	buf_offset = 0;
++#endif
++
++	ori_len = buf_offset+pattrib->pktlen;
++
++	//check if the io_buf can accommodate new cmds
++	if(ori_len + 8 > MAX_XMITBUF_SZ) {
++		DBG_871X("%s %u is large than MAX_XMITBUF_SZ:%u, can't accommodate end cmd\n", __FUNCTION__
++			, ori_len + 8, MAX_XMITBUF_SZ);
++		return _FAIL;
++	}
++
++	_rtw_memcpy(xmit_frame->buf_addr + buf_offset + pattrib->pktlen, (u8*)&end_cmd, 8);
++	pattrib->pktlen += 8;
++	pattrib->last_txcmdsz += 8;
++
++	//DBG_871X("%s ori:%u + 8 = %u\n", __FUNCTION__ , ori_len, buf_offset+pattrib->pktlen);
++	
++	return _SUCCESS;
++}
++
++int rtw_IOL_exec_cmds_sync(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms)
++{
++	return rtw_hal_iol_cmd(adapter, xmit_frame, max_wating_ms);
++}
++
++int rtw_IOL_exec_cmd_array_sync(PADAPTER adapter, u8 *IOL_cmds, u32 cmd_num, u32 max_wating_ms)
++{
++	struct xmit_frame	*xmit_frame;
++
++	if((xmit_frame=rtw_IOL_accquire_xmit_frame(adapter)) == NULL)
++		return _FAIL;
++
++	if(rtw_IOL_append_cmds(xmit_frame, IOL_cmds, cmd_num<<3) == _FAIL)
++		return _FAIL;
++
++	return rtw_IOL_exec_cmds_sync(adapter, xmit_frame, max_wating_ms);
++}
++
++int rtw_IOL_exec_empty_cmds_sync(ADAPTER *adapter, u32 max_wating_ms)
++{
++	IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
++	return rtw_IOL_exec_cmd_array_sync(adapter, (u8*)&end_cmd, 1, max_wating_ms);
++}
++
++bool rtw_IOL_applied(ADAPTER *adapter)
++{
++	if(adapter->registrypriv.force_iol)
++		return _TRUE;
++
++#ifdef CONFIG_USB_HCI
++	if(!adapter_to_dvobj(adapter)->ishighspeed)
++		return _TRUE;
++#endif
++
++	return _FALSE;
++}
++
++#endif //CONFIG_IOL
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_mlme.c
+@@ -0,0 +1,3967 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_MLME_C_
++
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++#include <hal_intf.h>
++#include <mlme_osdep.h>
++#include <sta_info.h>
++#include <wifi.h>
++#include <wlan_bssdef.h>
++#include <rtw_ioctl_set.h>
++
++extern void indicate_wx_scan_complete_event(_adapter *padapter);
++extern u8 rtw_do_join(_adapter * padapter);
++
++#ifdef CONFIG_DISABLE_MCS13TO15
++extern unsigned char	MCS_rate_2R_MCS13TO15_OFF[16];
++extern unsigned char	MCS_rate_2R[16];
++#else //CONFIG_DISABLE_MCS13TO15
++extern unsigned char	MCS_rate_2R[16];
++#endif //CONFIG_DISABLE_MCS13TO15
++extern unsigned char	MCS_rate_1R[16];
++
++sint	_rtw_init_mlme_priv (_adapter* padapter)
++{
++	sint	i;
++	u8	*pbuf;
++	struct wlan_network	*pnetwork;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	sint	res = _SUCCESS;
++
++_func_enter_;
++
++	// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
++	//_rtw_memset((u8 *)pmlmepriv, 0, sizeof(struct mlme_priv));
++
++	pmlmepriv->nic_hdl = (u8 *)padapter;
++
++	pmlmepriv->pscanned = NULL;
++	pmlmepriv->fw_state = 0;
++	pmlmepriv->cur_network.network.InfrastructureMode = Ndis802_11AutoUnknown;
++	pmlmepriv->scan_mode=SCAN_ACTIVE;// 1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff)
++
++	_rtw_spinlock_init(&(pmlmepriv->lock));	
++	_rtw_init_queue(&(pmlmepriv->free_bss_pool));
++	_rtw_init_queue(&(pmlmepriv->scanned_queue));
++
++	set_scanned_network_val(pmlmepriv, 0);
++	
++	_rtw_memset(&pmlmepriv->assoc_ssid,0,sizeof(NDIS_802_11_SSID));
++
++	pbuf = rtw_zvmalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
++	
++	if (pbuf == NULL){
++		res=_FAIL;
++		goto exit;
++	}
++	pmlmepriv->free_bss_buf = pbuf;
++		
++	pnetwork = (struct wlan_network *)pbuf;
++	
++	for(i = 0; i < MAX_BSS_CNT; i++)
++	{		
++		_rtw_init_listhead(&(pnetwork->list));
++
++		rtw_list_insert_tail(&(pnetwork->list), &(pmlmepriv->free_bss_pool.queue));
++
++		pnetwork++;
++	}
++
++	//allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf
++
++	rtw_clear_scan_deny(padapter);
++
++	rtw_init_mlme_timer(padapter);
++
++exit:
++
++_func_exit_;
++
++	return res;
++}	
++
++void rtw_mfree_mlme_priv_lock (struct mlme_priv *pmlmepriv);
++void rtw_mfree_mlme_priv_lock (struct mlme_priv *pmlmepriv)
++{
++	_rtw_spinlock_free(&pmlmepriv->lock);
++	_rtw_spinlock_free(&(pmlmepriv->free_bss_pool.lock));
++	_rtw_spinlock_free(&(pmlmepriv->scanned_queue.lock));
++}
++
++static void rtw_free_mlme_ie_data(u8 **ppie, u32 *plen)
++{
++	if(*ppie)
++	{		
++		rtw_mfree(*ppie, *plen);
++		*plen = 0;
++		*ppie=NULL;
++	}	
++}
++
++void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
++{
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
++	rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wps_beacon_ie, &pmlmepriv->wps_beacon_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wps_probe_req_ie, &pmlmepriv->wps_probe_req_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wps_probe_resp_ie, &pmlmepriv->wps_probe_resp_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wps_assoc_resp_ie, &pmlmepriv->wps_assoc_resp_ie_len);
++	
++	rtw_free_mlme_ie_data(&pmlmepriv->p2p_beacon_ie, &pmlmepriv->p2p_beacon_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->p2p_probe_req_ie, &pmlmepriv->p2p_probe_req_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->p2p_probe_resp_ie, &pmlmepriv->p2p_probe_resp_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->p2p_go_probe_resp_ie, &pmlmepriv->p2p_go_probe_resp_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->p2p_assoc_req_ie, &pmlmepriv->p2p_assoc_req_ie_len);
++#endif
++
++#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)	
++	rtw_free_mlme_ie_data(&pmlmepriv->wfd_beacon_ie, &pmlmepriv->wfd_beacon_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wfd_probe_req_ie, &pmlmepriv->wfd_probe_req_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wfd_probe_resp_ie, &pmlmepriv->wfd_probe_resp_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wfd_go_probe_resp_ie, &pmlmepriv->wfd_go_probe_resp_ie_len);
++	rtw_free_mlme_ie_data(&pmlmepriv->wfd_assoc_req_ie, &pmlmepriv->wfd_assoc_req_ie_len);
++#endif
++
++}
++
++void _rtw_free_mlme_priv (struct mlme_priv *pmlmepriv)
++{
++_func_enter_;
++
++	rtw_free_mlme_priv_ie_data(pmlmepriv);
++
++	if(pmlmepriv){
++		rtw_mfree_mlme_priv_lock (pmlmepriv);
++
++		if (pmlmepriv->free_bss_buf) {
++			rtw_vmfree(pmlmepriv->free_bss_buf, MAX_BSS_CNT * sizeof(struct wlan_network));
++		}
++	}
++_func_exit_;	
++}
++
++sint	_rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork)
++{
++	_irqL irqL;
++
++_func_enter_;	
++
++	if (pnetwork == NULL)
++		goto exit;
++	
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	rtw_list_insert_tail(&pnetwork->list, &queue->queue);
++
++	_exit_critical_bh(&queue->lock, &irqL);
++
++exit:	
++
++_func_exit_;		
++
++	return _SUCCESS;
++}
++
++struct	wlan_network *_rtw_dequeue_network(_queue *queue)
++{
++	_irqL irqL;
++
++	struct wlan_network *pnetwork;
++
++_func_enter_;	
++
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	if (_rtw_queue_empty(queue) == _TRUE)
++
++		pnetwork = NULL;
++	
++	else
++	{
++		pnetwork = LIST_CONTAINOR(get_next(&queue->queue), struct wlan_network, list);
++		
++		rtw_list_delete(&(pnetwork->list));
++	}
++	
++	_exit_critical_bh(&queue->lock, &irqL);
++
++_func_exit_;		
++
++	return pnetwork;
++}
++
++struct	wlan_network *_rtw_alloc_network(struct	mlme_priv *pmlmepriv )//(_queue *free_queue)
++{
++	_irqL	irqL;
++	struct	wlan_network	*pnetwork;	
++	_queue *free_queue = &pmlmepriv->free_bss_pool;
++	_list* plist = NULL;
++	
++_func_enter_;	
++
++	_enter_critical_bh(&free_queue->lock, &irqL);
++	
++	if (_rtw_queue_empty(free_queue) == _TRUE) {
++		pnetwork=NULL;
++		goto exit;
++	}
++	plist = get_next(&(free_queue->queue));
++	
++	pnetwork = LIST_CONTAINOR(plist , struct wlan_network, list);
++	
++	rtw_list_delete(&pnetwork->list);
++	
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("_rtw_alloc_network: ptr=%p\n", plist));
++	pnetwork->network_type = 0;
++	pnetwork->fixed = _FALSE;
++	pnetwork->last_scanned = rtw_get_current_time();
++	pnetwork->aid=0;	
++	pnetwork->join_res=0;
++
++	pmlmepriv->num_of_scanned ++;
++	
++exit:
++	_exit_critical_bh(&free_queue->lock, &irqL);
++
++_func_exit_;		
++
++	return pnetwork;	
++}
++
++void _rtw_free_network(struct	mlme_priv *pmlmepriv ,struct wlan_network *pnetwork, u8 isfreeall)
++{
++	u32 curr_time, delta_time;
++	u32 lifetime = SCANQUEUE_LIFETIME;
++	_irqL irqL;	
++	_queue *free_queue = &(pmlmepriv->free_bss_pool);
++	
++_func_enter_;		
++
++	if (pnetwork == NULL)
++		goto exit;
++
++	if (pnetwork->fixed == _TRUE)
++		goto exit;
++
++	curr_time = rtw_get_current_time();	
++
++	if ( (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)==_TRUE ) || 
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE ) )
++		lifetime = 1;
++
++	if(!isfreeall)
++	{
++#ifdef PLATFORM_WINDOWS
++
++		delta_time = (curr_time -pnetwork->last_scanned)/10;
++
++		if(delta_time  < lifetime*1000000)// unit:usec
++		{
++			goto exit;
++		}
++
++#endif
++
++#ifdef PLATFORM_LINUX
++
++		delta_time = (curr_time -pnetwork->last_scanned)/HZ;	
++
++		if(delta_time < lifetime)// unit:sec
++		{		
++			goto exit;
++		}
++
++#endif
++
++#ifdef PLATFORM_FREEBSD
++        //i think needs to check again
++		delta_time = (curr_time -pnetwork->last_scanned)/hz;	
++
++		if(delta_time < lifetime)// unit:sec
++		{		
++			goto exit;
++		}
++
++#endif
++	}
++
++	_enter_critical_bh(&free_queue->lock, &irqL);
++	
++	rtw_list_delete(&(pnetwork->list));
++
++	rtw_list_insert_tail(&(pnetwork->list),&(free_queue->queue));
++		
++	pmlmepriv->num_of_scanned --;
++	
++
++	//DBG_871X("_rtw_free_network:SSID=%s\n", pnetwork->network.Ssid.Ssid);
++	
++	_exit_critical_bh(&free_queue->lock, &irqL);
++	
++exit:		
++	
++_func_exit_;			
++
++}
++
++void _rtw_free_network_nolock(struct	mlme_priv *pmlmepriv, struct wlan_network *pnetwork)
++{
++
++	_queue *free_queue = &(pmlmepriv->free_bss_pool);
++
++_func_enter_;		
++
++	if (pnetwork == NULL)
++		goto exit;
++
++	if (pnetwork->fixed == _TRUE)
++		goto exit;
++
++	//_enter_critical(&free_queue->lock, &irqL);
++	
++	rtw_list_delete(&(pnetwork->list));
++
++	rtw_list_insert_tail(&(pnetwork->list), get_list_head(free_queue));
++		
++	pmlmepriv->num_of_scanned --;
++	
++	//_exit_critical(&free_queue->lock, &irqL);
++	
++exit:		
++
++_func_exit_;			
++
++}
++
++
++/*
++	return the wlan_network with the matching addr
++
++	Shall be calle under atomic context... to avoid possible racing condition...
++*/
++struct wlan_network *_rtw_find_network(_queue *scanned_queue, u8 *addr)
++{
++
++	//_irqL irqL;
++	_list	*phead, *plist;
++	struct	wlan_network *pnetwork = NULL;
++	u8 zero_addr[ETH_ALEN] = {0,0,0,0,0,0};
++	
++_func_enter_;	
++
++	if(_rtw_memcmp(zero_addr, addr, ETH_ALEN)){
++		pnetwork=NULL;
++		goto exit;
++	}
++	
++	//_enter_critical_bh(&scanned_queue->lock, &irqL);
++	
++	phead = get_list_head(scanned_queue);
++	plist = get_next(phead);
++	 
++	while (plist != phead)
++       {
++                pnetwork = LIST_CONTAINOR(plist, struct wlan_network ,list);
++
++		if (_rtw_memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN) == _TRUE)
++                        break;
++		
++		plist = get_next(plist);
++        }
++
++	if(plist == phead)
++		pnetwork = NULL;
++
++	//_exit_critical_bh(&scanned_queue->lock, &irqL);
++	
++exit:		
++	
++_func_exit_;		
++
++	return pnetwork;
++	
++}
++
++
++void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall)
++{
++	_irqL irqL;
++	_list *phead, *plist;
++	struct wlan_network *pnetwork;
++	struct mlme_priv* pmlmepriv = &padapter->mlmepriv;
++	_queue *scanned_queue = &pmlmepriv->scanned_queue;
++
++_func_enter_;	
++	
++
++	_enter_critical_bh(&scanned_queue->lock, &irqL);
++
++	phead = get_list_head(scanned_queue);
++	plist = get_next(phead);
++
++	while (rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		plist = get_next(plist);
++
++		_rtw_free_network(pmlmepriv,pnetwork, isfreeall);
++		
++	}
++
++	_exit_critical_bh(&scanned_queue->lock, &irqL);
++	
++_func_exit_;		
++
++}
++
++
++
++
++sint rtw_if_up(_adapter *padapter)	{
++
++	sint res;
++_func_enter_;		
++
++	if( padapter->bDriverStopped || padapter->bSurpriseRemoved ||
++		(check_fwstate(&padapter->mlmepriv, _FW_LINKED)== _FALSE)){		
++		RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_if_up:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));	
++		res=_FALSE;
++	}
++	else
++		res=  _TRUE;
++	
++_func_exit_;
++	return res;
++}
++
++
++void rtw_generate_random_ibss(u8* pibss)
++{
++	u32	curtime = rtw_get_current_time();
++
++_func_enter_;
++	pibss[0] = 0x02;  //in ad-hoc mode bit1 must set to 1
++	pibss[1] = 0x11;
++	pibss[2] = 0x87;
++	pibss[3] = (u8)(curtime & 0xff) ;//p[0];
++	pibss[4] = (u8)((curtime>>8) & 0xff) ;//p[1];
++	pibss[5] = (u8)((curtime>>16) & 0xff) ;//p[2];
++_func_exit_;
++	return;
++}
++
++u8 *rtw_get_capability_from_ie(u8 *ie)
++{
++	return (ie + 8 + 2);
++}
++
++
++u16 rtw_get_capability(WLAN_BSSID_EX *bss)
++{
++	u16	val;
++_func_enter_;	
++
++	_rtw_memcpy((u8 *)&val, rtw_get_capability_from_ie(bss->IEs), 2); 
++
++_func_exit_;		
++	return le16_to_cpu(val);
++}
++
++u8 *rtw_get_timestampe_from_ie(u8 *ie)
++{
++	return (ie + 0);	
++}
++
++u8 *rtw_get_beacon_interval_from_ie(u8 *ie)
++{
++	return (ie + 8);	
++}
++
++
++int	rtw_init_mlme_priv (_adapter *padapter)//(struct	mlme_priv *pmlmepriv)
++{
++	int	res;
++_func_enter_;	
++	res = _rtw_init_mlme_priv(padapter);// (pmlmepriv);
++_func_exit_;	
++	return res;
++}
++
++void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv)
++{
++_func_enter_;
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_mlme_priv\n"));
++	_rtw_free_mlme_priv (pmlmepriv);
++_func_exit_;	
++}
++
++int	rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork);
++int	rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork)
++{
++	int	res;
++_func_enter_;		
++	res = _rtw_enqueue_network(queue, pnetwork);
++_func_exit_;		
++	return res;
++}
++
++
++#ifndef PLATFORM_FREEBSD //Baron
++static struct	wlan_network *rtw_dequeue_network(_queue *queue)
++{
++	struct wlan_network *pnetwork;
++_func_enter_;		
++	pnetwork = _rtw_dequeue_network(queue);
++_func_exit_;		
++	return pnetwork;
++}
++#endif //PLATFORM_FREEBSD
++
++struct	wlan_network *rtw_alloc_network(struct	mlme_priv *pmlmepriv );
++struct	wlan_network *rtw_alloc_network(struct	mlme_priv *pmlmepriv )//(_queue	*free_queue)
++{
++	struct	wlan_network	*pnetwork;
++_func_enter_;			
++	pnetwork = _rtw_alloc_network(pmlmepriv);
++_func_exit_;			
++	return pnetwork;
++}
++
++void rtw_free_network(struct mlme_priv *pmlmepriv, struct	wlan_network *pnetwork, u8 is_freeall);
++void rtw_free_network(struct mlme_priv *pmlmepriv, struct	wlan_network *pnetwork, u8 is_freeall)//(struct	wlan_network *pnetwork, _queue	*free_queue)
++{
++_func_enter_;		
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_network==> ssid = %s \n\n" , pnetwork->network.Ssid.Ssid));
++	_rtw_free_network(pmlmepriv, pnetwork, is_freeall);
++_func_exit_;		
++}
++
++void rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork );
++void rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork )
++{
++_func_enter_;		
++	//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_network==> ssid = %s \n\n" , pnetwork->network.Ssid.Ssid));
++	_rtw_free_network_nolock(pmlmepriv, pnetwork);
++_func_exit_;		
++}
++
++
++void rtw_free_network_queue(_adapter* dev, u8 isfreeall)
++{
++_func_enter_;		
++	_rtw_free_network_queue(dev, isfreeall);
++_func_exit_;			
++}
++
++/*
++	return the wlan_network with the matching addr
++
++	Shall be calle under atomic context... to avoid possible racing condition...
++*/
++struct	wlan_network *rtw_find_network(_queue *scanned_queue, u8 *addr)
++{
++	struct	wlan_network *pnetwork = _rtw_find_network(scanned_queue, addr);
++
++	return pnetwork;
++}
++
++int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork)
++{
++	int ret=_TRUE;
++	struct security_priv *psecuritypriv = &adapter->securitypriv;
++
++	if ( (psecuritypriv->dot11PrivacyAlgrthm != _NO_PRIVACY_ ) &&
++		    ( pnetwork->network.Privacy == 0 ) )
++	{
++		ret=_FALSE;
++	}
++	else if((psecuritypriv->dot11PrivacyAlgrthm == _NO_PRIVACY_ ) &&
++		 ( pnetwork->network.Privacy == 1 ) )
++	{
++		ret=_FALSE;
++	}
++	else
++	{
++		ret=_TRUE;
++	}
++	
++	return ret;
++	
++}
++
++inline int is_same_ess(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b);
++inline int is_same_ess(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b)
++{
++	//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("(%s,%d)(%s,%d)\n",
++	//		a->Ssid.Ssid,a->Ssid.SsidLength,b->Ssid.Ssid,b->Ssid.SsidLength));
++	return (a->Ssid.SsidLength == b->Ssid.SsidLength) 
++		&&  _rtw_memcmp(a->Ssid.Ssid, b->Ssid.Ssid, a->Ssid.SsidLength)==_TRUE;
++}
++
++int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst)
++{
++	 u16 s_cap, d_cap;
++	 
++_func_enter_;	
++
++#ifdef PLATFORM_OS_XP
++	 if ( ((uint)dst) <= 0x7fffffff || 
++	 	((uint)src) <= 0x7fffffff ||
++	 	((uint)&s_cap) <= 0x7fffffff ||
++	 	((uint)&d_cap) <= 0x7fffffff)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n@@@@ error address of dst\n"));
++			
++		KeBugCheckEx(0x87110000, (ULONG_PTR)dst, (ULONG_PTR)src,(ULONG_PTR)&s_cap, (ULONG_PTR)&d_cap);
++
++		return _FALSE;
++	}
++#endif
++
++
++	_rtw_memcpy((u8 *)&s_cap, rtw_get_capability_from_ie(src->IEs), 2);
++	_rtw_memcpy((u8 *)&d_cap, rtw_get_capability_from_ie(dst->IEs), 2);
++
++	
++	s_cap = le16_to_cpu(s_cap);
++	d_cap = le16_to_cpu(d_cap);
++	
++_func_exit_;			
++
++	return ((src->Ssid.SsidLength == dst->Ssid.SsidLength) &&
++		//	(src->Configuration.DSConfig == dst->Configuration.DSConfig) &&
++			( (_rtw_memcmp(src->MacAddress, dst->MacAddress, ETH_ALEN)) == _TRUE) &&
++			( (_rtw_memcmp(src->Ssid.Ssid, dst->Ssid.Ssid, src->Ssid.SsidLength)) == _TRUE) &&
++			((s_cap & WLAN_CAPABILITY_IBSS) == 
++			(d_cap & WLAN_CAPABILITY_IBSS)) &&
++			((s_cap & WLAN_CAPABILITY_BSS) == 
++			(d_cap & WLAN_CAPABILITY_BSS)));
++	
++}
++
++struct	wlan_network	* rtw_get_oldest_wlan_network(_queue *scanned_queue)
++{
++	_list	*plist, *phead;
++
++	
++	struct	wlan_network	*pwlan = NULL;
++	struct	wlan_network	*oldest = NULL;
++_func_enter_;		
++	phead = get_list_head(scanned_queue);
++	
++	plist = get_next(phead);
++
++	while(1)
++	{
++		
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++		
++		pwlan= LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		if(pwlan->fixed!=_TRUE)
++		{		
++			if (oldest == NULL ||time_after(oldest->last_scanned, pwlan->last_scanned))
++				oldest = pwlan;
++		}
++		
++		plist = get_next(plist);
++	}
++_func_exit_;		
++	return oldest;
++	
++}
++
++static void update_network(WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src,
++	_adapter * padapter, bool update_ie)
++{
++	u8 ss_ori = dst->PhyInfo.SignalStrength;
++	u8 sq_ori = dst->PhyInfo.SignalQuality;
++	long rssi_ori = dst->Rssi;
++
++	u8 ss_smp = src->PhyInfo.SignalStrength;
++	u8 sq_smp = src->PhyInfo.SignalQuality;
++	long rssi_smp = src->Rssi;
++
++	u8 ss_final;
++	u8 sq_final;
++	long rssi_final;
++
++_func_enter_;		
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	rtw_hal_antdiv_rssi_compared(padapter, dst, src); //this will update src.Rssi, need consider again
++#endif
++
++	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
++	if(strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
++		DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT", ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n"
++			, FUNC_ADPT_ARG(padapter)
++			, src->Ssid.Ssid, MAC_ARG(src->MacAddress), src->Configuration.DSConfig
++			,ss_ori, sq_ori, rssi_ori
++			,ss_smp, sq_smp, rssi_smp
++		);
++	}
++	#endif
++
++	/* The rule below is 1/5 for sample value, 4/5 for history value */
++	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && is_same_network(&(padapter->mlmepriv.cur_network.network), src)) {
++		/* Take the recvpriv's value for the connected AP*/
++		ss_final = padapter->recvpriv.signal_strength;
++		sq_final = padapter->recvpriv.signal_qual;
++		/* the rssi value here is undecorated, and will be used for antenna diversity */
++		if(sq_smp != 101) /* from the right channel */
++			rssi_final = (src->Rssi+dst->Rssi*4)/5;
++		else
++			rssi_final = rssi_ori;
++	}
++	else {
++		if(sq_smp != 101) { /* from the right channel */
++			ss_final = ((u32)(src->PhyInfo.SignalStrength)+(u32)(dst->PhyInfo.SignalStrength)*4)/5;
++			sq_final = ((u32)(src->PhyInfo.SignalQuality)+(u32)(dst->PhyInfo.SignalQuality)*4)/5;
++			rssi_final = (src->Rssi+dst->Rssi*4)/5;
++		} else {
++			/* bss info not receving from the right channel, use the original RX signal infos */
++			ss_final = dst->PhyInfo.SignalStrength;
++			sq_final = dst->PhyInfo.SignalQuality;
++			rssi_final = dst->Rssi;
++		}
++		
++	}
++
++	if (update_ie)
++		_rtw_memcpy((u8 *)dst, (u8 *)src, get_WLAN_BSSID_EX_sz(src));
++
++	dst->PhyInfo.SignalStrength = ss_final;
++	dst->PhyInfo.SignalQuality = sq_final;
++	dst->Rssi = rssi_final;
++
++	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
++	if(strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
++		DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT"), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n"
++			, FUNC_ADPT_ARG(padapter)
++			, dst->Ssid.Ssid, MAC_ARG(dst->MacAddress), dst->PhyInfo.SignalStrength, dst->PhyInfo.SignalQuality, dst->Rssi);
++	}
++	#endif
++
++#if 0 // old codes, may be useful one day...
++//	DBG_871X("update_network: rssi=0x%lx dst->Rssi=%d ,dst->Rssi=0x%lx , src->Rssi=0x%lx",(dst->Rssi+src->Rssi)/2,dst->Rssi,dst->Rssi,src->Rssi);
++	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && is_same_network(&(padapter->mlmepriv.cur_network.network), src))
++	{
++	
++		//DBG_871X("b:ssid=%s update_network: src->rssi=0x%d padapter->recvpriv.ui_rssi=%d\n",src->Ssid.Ssid,src->Rssi,padapter->recvpriv.signal);
++		if(padapter->recvpriv.signal_qual_data.total_num++ >= PHY_LINKQUALITY_SLID_WIN_MAX)
++	        {
++	              padapter->recvpriv.signal_qual_data.total_num = PHY_LINKQUALITY_SLID_WIN_MAX;
++	              last_evm = padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index];
++	              padapter->recvpriv.signal_qual_data.total_val -= last_evm;
++	        }
++               	padapter->recvpriv.signal_qual_data.total_val += query_rx_pwr_percentage(src->Rssi);
++
++              	padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index++] = query_rx_pwr_percentage(src->Rssi);
++                if(padapter->recvpriv.signal_qual_data.index >= PHY_LINKQUALITY_SLID_WIN_MAX)
++                       padapter->recvpriv.signal_qual_data.index = 0;
++
++		//DBG_871X("Total SQ=%d  pattrib->signal_qual= %d\n", padapter->recvpriv.signal_qual_data.total_val, src->Rssi);
++
++		// <1> Showed on UI for user,in percentage.
++		tmpVal = padapter->recvpriv.signal_qual_data.total_val/padapter->recvpriv.signal_qual_data.total_num;
++                padapter->recvpriv.signal=(u8)tmpVal;//Link quality
++
++		src->Rssi= translate_percentage_to_dbm(padapter->recvpriv.signal) ;
++	}
++	else{
++//	DBG_871X("ELSE:ssid=%s update_network: src->rssi=0x%d dst->rssi=%d\n",src->Ssid.Ssid,src->Rssi,dst->Rssi);
++		src->Rssi=(src->Rssi +dst->Rssi)/2;//dBM
++	}	
++
++//	DBG_871X("a:update_network: src->rssi=0x%d padapter->recvpriv.ui_rssi=%d\n",src->Rssi,padapter->recvpriv.signal);
++
++#endif
++
++_func_exit_;		
++}
++
++static void update_current_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork)
++{
++	struct	mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	
++_func_enter_;		
++
++#ifdef PLATFORM_OS_XP
++	if ((unsigned long)(&(pmlmepriv->cur_network.network)) < 0x7ffffff)
++	{		
++		KeBugCheckEx(0x87111c1c, (ULONG_PTR)(&(pmlmepriv->cur_network.network)), 0, 0,0);
++	}
++#endif
++
++	if ( (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) && (is_same_network(&(pmlmepriv->cur_network.network), pnetwork)))
++	{
++		//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"Same Network\n");
++
++		//if(pmlmepriv->cur_network.network.IELength<= pnetwork->IELength)
++		{
++			update_network(&(pmlmepriv->cur_network.network), pnetwork,adapter, _TRUE);
++			rtw_update_protection(adapter, (pmlmepriv->cur_network.network.IEs) + sizeof (NDIS_802_11_FIXED_IEs), 
++									pmlmepriv->cur_network.network.IELength);
++		}
++	}
++
++_func_exit_;			
++
++}
++
++
++/*
++
++Caller must hold pmlmepriv->lock first.
++
++
++*/
++void rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target)
++{
++	_irqL irqL;
++	_list	*plist, *phead;
++	ULONG	bssid_ex_sz;
++	struct mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	_queue	*queue	= &(pmlmepriv->scanned_queue);
++	struct wlan_network	*pnetwork = NULL;
++	struct wlan_network	*oldest = NULL;
++
++_func_enter_;
++
++	_enter_critical_bh(&queue->lock, &irqL);
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		pnetwork	= LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		if ((unsigned long)(pnetwork) < 0x7ffffff)
++		{
++#ifdef PLATFORM_OS_XP
++			KeBugCheckEx(0x87111c1c, (ULONG_PTR)pnetwork, 0, 0,0);
++#endif
++		}
++
++		if (is_same_network(&(pnetwork->network), target))
++			break;
++
++		if ((oldest == ((struct wlan_network *)0)) ||
++		time_after(oldest->last_scanned, pnetwork->last_scanned))
++			oldest = pnetwork;
++
++		plist = get_next(plist);
++
++	}
++	
++	
++	/* If we didn't find a match, then get a new network slot to initialize
++	 * with this beacon's information */
++	if (rtw_end_of_queue_search(phead,plist)== _TRUE) {
++		
++		if (_rtw_queue_empty(&(pmlmepriv->free_bss_pool)) == _TRUE) {
++			/* If there are no more slots, expire the oldest */
++			//list_del_init(&oldest->list);
++			pnetwork = oldest;
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++			//target->PhyInfo.Optimum_antenna = pHalData->CurAntenna;//optimum_antenna=>For antenna diversity
++			rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(target->PhyInfo.Optimum_antenna));
++#endif
++			_rtw_memcpy(&(pnetwork->network), target,  get_WLAN_BSSID_EX_sz(target));
++			//pnetwork->last_scanned = rtw_get_current_time();
++			// variable initialize
++			pnetwork->fixed = _FALSE;
++			pnetwork->last_scanned = rtw_get_current_time();
++
++			pnetwork->network_type = 0;	
++			pnetwork->aid=0;		
++			pnetwork->join_res=0;
++
++			/* bss info not receving from the right channel */
++			if (pnetwork->network.PhyInfo.SignalQuality == 101)
++				pnetwork->network.PhyInfo.SignalQuality = 0;
++		}
++		else {
++			/* Otherwise just pull from the free list */
++
++			pnetwork = rtw_alloc_network(pmlmepriv); // will update scan_time
++
++			if(pnetwork==NULL){ 
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n\n\nsomething wrong here\n\n\n"));
++				goto exit;
++			}
++
++			bssid_ex_sz = get_WLAN_BSSID_EX_sz(target);
++			target->Length = bssid_ex_sz;
++#ifdef CONFIG_ANTENNA_DIVERSITY
++			//target->PhyInfo.Optimum_antenna = pHalData->CurAntenna;
++			rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(target->PhyInfo.Optimum_antenna));
++#endif
++			_rtw_memcpy(&(pnetwork->network), target, bssid_ex_sz );
++
++			pnetwork->last_scanned = rtw_get_current_time();
++
++			/* bss info not receving from the right channel */
++			if (pnetwork->network.PhyInfo.SignalQuality == 101)
++				pnetwork->network.PhyInfo.SignalQuality = 0;
++
++			rtw_list_insert_tail(&(pnetwork->list),&(queue->queue)); 
++
++		}
++	}
++	else {
++		/* we have an entry and we are going to update it. But this entry may
++		 * be already expired. In this case we do the same as we found a new 
++		 * net and call the new_net handler
++		 */
++		bool update_ie = _TRUE;
++
++		pnetwork->last_scanned = rtw_get_current_time();
++
++		//target.Reserved[0]==1, means that scaned network is a bcn frame.
++		if((pnetwork->network.IELength>target->IELength) && (target->Reserved[0]==1))
++			update_ie = _FALSE;
++
++		update_network(&(pnetwork->network), target,adapter, update_ie);
++	}
++
++exit:
++	_exit_critical_bh(&queue->lock, &irqL);
++
++_func_exit_;
++}
++
++void rtw_add_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork);
++void rtw_add_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork)
++{
++	_irqL irqL;
++	struct	mlme_priv	*pmlmepriv = &(((_adapter *)adapter)->mlmepriv);
++	//_queue	*queue	= &(pmlmepriv->scanned_queue);
++
++_func_enter_;		
++
++	//_enter_critical_bh(&queue->lock, &irqL);
++
++	#if defined(CONFIG_P2P) && defined(CONFIG_P2P_REMOVE_GROUP_INFO)
++	rtw_WLAN_BSSID_EX_remove_p2p_attr(pnetwork, P2P_ATTR_GROUP_INFO);
++	#endif
++	
++	update_current_network(adapter, pnetwork);
++	
++	rtw_update_scanned_network(adapter, pnetwork);
++
++	//_exit_critical_bh(&queue->lock, &irqL);
++	
++_func_exit_;		
++}
++
++//select the desired network based on the capability of the (i)bss.
++// check items: (1) security
++//			   (2) network_type
++//			   (3) WMM
++//			   (4) HT
++//                     (5) others
++int rtw_is_desired_network(_adapter *adapter, struct wlan_network *pnetwork);
++int rtw_is_desired_network(_adapter *adapter, struct wlan_network *pnetwork)
++{
++	struct security_priv *psecuritypriv = &adapter->securitypriv;
++	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++	u32 desired_encmode;
++	u32 privacy;
++
++	//u8 wps_ie[512];
++	uint wps_ielen;
++
++	int bselected = _TRUE;
++	
++	desired_encmode = psecuritypriv->ndisencryptstatus;
++	privacy = pnetwork->network.Privacy;
++
++	if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
++	{
++		if(rtw_get_wps_ie(pnetwork->network.IEs+_FIXED_IE_LENGTH_, pnetwork->network.IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen)!=NULL)
++		{
++			return _TRUE;
++		}
++		else
++		{	
++			return _FALSE;
++		}	
++	}
++	if (adapter->registrypriv.wifi_spec == 1) //for  correct flow of 8021X  to do....
++	{
++		u8 *p=NULL;
++		uint ie_len=0;
++
++		if ((desired_encmode == Ndis802_11EncryptionDisabled) && (privacy != 0))
++	            bselected = _FALSE;
++
++		if ( psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPA2PSK) {
++			p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_));
++			if (p && ie_len>0) {
++				bselected = _TRUE;
++			} else {
++				bselected = _FALSE;
++			}
++		}
++	}
++	
++
++ 	if ((desired_encmode != Ndis802_11EncryptionDisabled) && (privacy == 0)) {
++		DBG_871X("desired_encmode: %d, privacy: %d\n", desired_encmode, privacy);
++		bselected = _FALSE;
++ 	}
++
++	if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
++	{
++		if(pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
++			bselected = _FALSE;
++	}	
++		
++
++	return bselected;
++}
++
++/* TODO: Perry : For Power Management */
++void rtw_atimdone_event_callback(_adapter	*adapter , u8 *pbuf)
++{
++
++_func_enter_;		
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("receive atimdone_evet\n"));	
++_func_exit_;			
++	return;	
++}
++
++
++void rtw_survey_event_callback(_adapter	*adapter, u8 *pbuf)
++{
++	_irqL  irqL;
++	u32 len;
++	WLAN_BSSID_EX *pnetwork;
++	struct	mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++
++_func_enter_;		
++
++	pnetwork = (WLAN_BSSID_EX *)pbuf;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_survey_event_callback, ssid=%s\n",  pnetwork->Ssid.Ssid));
++
++#ifdef CONFIG_RTL8712
++        //endian_convert
++ 	pnetwork->Length = le32_to_cpu(pnetwork->Length);
++  	pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);	
++	pnetwork->Privacy =le32_to_cpu( pnetwork->Privacy);
++	pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
++	pnetwork->NetworkTypeInUse =le32_to_cpu(pnetwork->NetworkTypeInUse);	
++	pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->Configuration.ATIMWindow);
++	pnetwork->Configuration.BeaconPeriod = le32_to_cpu(pnetwork->Configuration.BeaconPeriod);
++	pnetwork->Configuration.DSConfig =le32_to_cpu(pnetwork->Configuration.DSConfig);
++	pnetwork->Configuration.FHConfig.DwellTime=le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
++	pnetwork->Configuration.FHConfig.HopPattern=le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
++	pnetwork->Configuration.FHConfig.HopSet=le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
++	pnetwork->Configuration.FHConfig.Length=le32_to_cpu(pnetwork->Configuration.FHConfig.Length);	
++	pnetwork->Configuration.Length = le32_to_cpu(pnetwork->Configuration.Length);
++	pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->InfrastructureMode);
++	pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
++#endif	
++
++	len = get_WLAN_BSSID_EX_sz(pnetwork);
++	if(len > (sizeof(WLAN_BSSID_EX)))
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n ****rtw_survey_event_callback: return a wrong bss ***\n"));
++		return;
++	}
++
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	// update IBSS_network 's timestamp
++	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == _TRUE)
++	{
++		//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"rtw_survey_event_callback : WIFI_ADHOC_MASTER_STATE \n\n");
++		if(_rtw_memcmp(&(pmlmepriv->cur_network.network.MacAddress), pnetwork->MacAddress, ETH_ALEN))
++		{
++			struct wlan_network* ibss_wlan = NULL;
++			_irqL	irqL;
++			
++			_rtw_memcpy(pmlmepriv->cur_network.network.IEs, pnetwork->IEs, 8);
++			_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			ibss_wlan = rtw_find_network(&pmlmepriv->scanned_queue,  pnetwork->MacAddress);
++			if(ibss_wlan)
++			{
++				_rtw_memcpy(ibss_wlan->network.IEs , pnetwork->IEs, 8);			
++				_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);		
++				goto exit;
++			}
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		}
++	}
++
++	// lock pmlmepriv->lock when you accessing network_q
++	if ((check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) == _FALSE)
++	{		
++   	        if( pnetwork->Ssid.Ssid[0] == 0 )
++		{
++			pnetwork->Ssid.SsidLength = 0;
++		}	
++		rtw_add_network(adapter, pnetwork);
++	}	
++
++exit:	
++		
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++_func_exit_;		
++
++	return;	
++}
++
++
++
++void rtw_surveydone_event_callback(_adapter	*adapter, u8 *pbuf)
++{
++	_irqL  irqL;
++	u8 timer_cancelled = _FALSE;
++	struct	mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	
++#ifdef CONFIG_MLME_EXT	
++
++	mlmeext_surveydone_event_callback(adapter);
++
++#endif
++
++_func_enter_;			
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	if(pmlmepriv->wps_probe_req_ie)
++	{
++		u32 free_len = pmlmepriv->wps_probe_req_ie_len;
++		pmlmepriv->wps_probe_req_ie_len = 0;
++		rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len);
++		pmlmepriv->wps_probe_req_ie = NULL;			
++	}
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_surveydone_event_callback: fw_state:%x\n\n", get_fwstate(pmlmepriv)));
++	
++	if (check_fwstate(pmlmepriv,_FW_UNDER_SURVEY))
++	{
++		//u8 timer_cancelled;
++
++		timer_cancelled = _TRUE;
++		//_cancel_timer(&pmlmepriv->scan_to_timer, &timer_cancelled);
++		
++		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
++	}
++	else {
++	
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("nic status =%x, survey done event comes too late!\n", get_fwstate(pmlmepriv)));	
++	}
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if(timer_cancelled)
++		_cancel_timer(&pmlmepriv->scan_to_timer, &timer_cancelled);
++
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	rtw_set_signal_stat_timer(&adapter->recvpriv);
++	#endif
++
++	if(pmlmepriv->to_join == _TRUE)
++	{
++		if((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE) )
++		{
++			if(check_fwstate(pmlmepriv, _FW_LINKED)==_FALSE)
++			{
++				set_fwstate(pmlmepriv, _FW_UNDER_LINKING);	
++				
++		   		if(rtw_select_and_join_from_scanned_queue(pmlmepriv)==_SUCCESS)
++		   		{
++		       			_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT );	 
++                  		}
++		   		else	
++		  		{
++					WLAN_BSSID_EX    *pdev_network = &(adapter->registrypriv.dev_network); 			
++					u8 *pibss = adapter->registrypriv.dev_network.MacAddress;
++
++					//pmlmepriv->fw_state ^= _FW_UNDER_SURVEY;//because don't set assoc_timer
++					_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
++
++					RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("switching to adhoc master\n"));
++				
++					_rtw_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
++					_rtw_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
++	
++					rtw_update_registrypriv_dev_network(adapter);
++					rtw_generate_random_ibss(pibss);
++
++                       			pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
++			
++					if(rtw_createbss_cmd(adapter)!=_SUCCESS)
++					{
++	                     		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Error=>rtw_createbss_cmd status FAIL\n"));						
++					}	
++
++			     		pmlmepriv->to_join = _FALSE;
++		   		}
++		 	}
++		}
++		else
++		{
++			int s_ret;
++			set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
++			pmlmepriv->to_join = _FALSE;
++			if(_SUCCESS == (s_ret=rtw_select_and_join_from_scanned_queue(pmlmepriv)))
++			{
++	     		     _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);	 
++			}
++			else if(s_ret == 2)//there is no need to wait for join
++			{
++				_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++				rtw_indicate_connect(adapter);
++			}
++			else
++			{
++				DBG_871X("try_to_join, but select scanning queue fail, to_roaming:%d\n", rtw_to_roaming(adapter));
++				#ifdef CONFIG_LAYER2_ROAMING
++				if (rtw_to_roaming(adapter) != 0) {
++					if( --pmlmepriv->to_roaming == 0
++						|| _SUCCESS != rtw_sitesurvey_cmd(adapter, &pmlmepriv->assoc_ssid, 1, NULL, 0)
++					) {
++						rtw_set_roaming(adapter, 0);
++#ifdef CONFIG_INTEL_WIDI
++						if(adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
++						{
++							_rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
++							intel_widi_wk_cmd(adapter, INTEL_WIDI_LISTEN_WK, NULL);
++							DBG_871X("change to widi listen\n");
++						}
++#endif // CONFIG_INTEL_WIDI
++						rtw_free_assoc_resources(adapter, 1);
++						rtw_indicate_disconnect(adapter);
++					} else {
++						pmlmepriv->to_join = _TRUE;
++					}
++				}
++				#endif
++				_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++			}
++		}
++	}
++
++	indicate_wx_scan_complete_event(adapter);
++	//DBG_871X("scan complete in %dms\n",rtw_get_passing_time_ms(pmlmepriv->scan_start_time));
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++#ifdef CONFIG_P2P_PS
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
++		p2p_ps_wk_cmd(adapter, P2P_PS_SCAN_DONE, 0);
++	}
++#endif // CONFIG_P2P_PS
++
++	rtw_os_xmit_schedule(adapter);
++#ifdef CONFIG_CONCURRENT_MODE
++	rtw_os_xmit_schedule(adapter->pbuddy_adapter);
++#endif
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	dc_resume_xmit(adapter);
++#endif
++
++#ifdef CONFIG_DRVEXT_MODULE_WSC
++	drvext_surveydone_callback(&adapter->drvextpriv);
++#endif
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++#ifdef CONFIG_INTEL_WIDI
++	if (adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_NONE)
++#endif
++	{
++		struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;		
++		if(pmlmeext->sitesurvey_res.bss_cnt == 0){
++			rtw_hal_sreset_reset(adapter);
++		}
++	}
++#endif
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_cfg80211_surveydone_event_callback(adapter);
++#endif //CONFIG_IOCTL_CFG80211
++
++_func_exit_;	
++
++}
++
++void rtw_dummy_event_callback(_adapter *adapter , u8 *pbuf)
++{
++
++}
++
++void rtw_fwdbg_event_callback(_adapter *adapter , u8 *pbuf)
++{
++
++}
++
++static void free_scanqueue(struct	mlme_priv *pmlmepriv)
++{
++	_irqL irqL, irqL0;
++	_queue *free_queue = &pmlmepriv->free_bss_pool;
++	_queue *scan_queue = &pmlmepriv->scanned_queue;
++	_list	*plist, *phead, *ptemp;
++	
++_func_enter_;		
++	
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+free_scanqueue\n"));
++	_enter_critical_bh(&scan_queue->lock, &irqL0);
++	_enter_critical_bh(&free_queue->lock, &irqL);
++
++	phead = get_list_head(scan_queue);
++	plist = get_next(phead);
++
++	while (plist != phead)
++       {
++		ptemp = get_next(plist);
++		rtw_list_delete(plist);
++		rtw_list_insert_tail(plist, &free_queue->queue);
++		plist =ptemp;
++		pmlmepriv->num_of_scanned --;
++        }
++	
++	_exit_critical_bh(&free_queue->lock, &irqL);
++	_exit_critical_bh(&scan_queue->lock, &irqL0);
++	
++_func_exit_;
++}
++	
++/*
++*rtw_free_assoc_resources: the caller has to lock pmlmepriv->lock
++*/
++void rtw_free_assoc_resources(_adapter *adapter, int lock_scanned_queue)
++{
++	_irqL irqL;
++	struct wlan_network* pwlan = NULL;
++     	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
++   	struct	sta_priv *pstapriv = &adapter->stapriv;
++	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
++	
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++#endif //CONFIG_TDLS	
++_func_enter_;			
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_free_assoc_resources\n"));
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress="MAC_FMT" ssid=%s\n",
++		MAC_ARG(tgt_network->network.MacAddress), tgt_network->network.Ssid.Ssid));
++
++	if(check_fwstate( pmlmepriv, WIFI_STATION_STATE|WIFI_AP_STATE))
++	{
++		struct sta_info* psta;
++		
++		psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.MacAddress);
++
++#ifdef CONFIG_TDLS
++		if(ptdlsinfo->setup_state != TDLS_STATE_NONE)
++		{
++			rtw_tdls_cmd(adapter, myid(&(adapter->eeprompriv)), TDLS_RS_RCR);
++			rtw_reset_tdls_info(adapter);
++			rtw_free_all_stainfo(adapter);
++			_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++		}
++		else
++#endif //CONFIG_TDLS
++		{
++			_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++			rtw_free_stainfo(adapter,  psta);
++		}
++
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++		
++	}
++
++	if(check_fwstate( pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
++	{
++		struct sta_info* psta;
++	
++		rtw_free_all_stainfo(adapter);
++
++		psta = rtw_get_bcmc_stainfo(adapter);
++		_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++		rtw_free_stainfo(adapter, psta);
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++
++		rtw_init_bcmc_stainfo(adapter);	
++	}
++
++	if(lock_scanned_queue)
++		_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	
++	pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
++	if(pwlan)
++	{
++		pwlan->fixed = _FALSE;
++#ifdef CONFIG_P2P
++		if(!rtw_p2p_chk_state(&adapter->wdinfo, P2P_STATE_NONE))
++		{
++			u32 p2p_ielen=0;
++			u8  *p2p_ie;
++			//u16 capability;
++			u8 *pcap = NULL;
++			u32 capability_len=0;
++
++			//DBG_871X("free disconnecting network\n");
++			//rtw_free_network_nolock(pmlmepriv, pwlan);
++
++			if((p2p_ie=rtw_get_p2p_ie(pwlan->network.IEs+_FIXED_IE_LENGTH_, pwlan->network.IELength-_FIXED_IE_LENGTH_, NULL, &p2p_ielen)))
++			{
++				pcap = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, NULL, &capability_len);
++				if(pcap && capability_len==2)
++				{
++					u16 cap = *(u16*)pcap ;
++					*(u16*)pcap = cap&0x00ff;//clear group capability when free this network
++				}
++			}
++
++			rtw_set_scan_deny(adapter, 2000);
++			//rtw_clear_scan_deny(adapter);
++		}
++#endif //CONFIG_P2P
++	}
++	else
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_assoc_resources : pwlan== NULL \n\n"));
++	}
++
++
++	if((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) && (adapter->stapriv.asoc_sta_count== 1))
++		/*||check_fwstate(pmlmepriv, WIFI_STATION_STATE)*/)
++	{
++		rtw_free_network_nolock(pmlmepriv, pwlan);
++	}
++
++	if(lock_scanned_queue)
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	
++	adapter->securitypriv.key_mask = 0;
++
++_func_exit_;
++	
++}
++
++/*
++*rtw_indicate_connect: the caller has to lock pmlmepriv->lock
++*/
++void rtw_indicate_connect(_adapter *padapter)
++{
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("+rtw_indicate_connect\n"));
++ 
++	pmlmepriv->to_join = _FALSE;
++
++	if(!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) 
++	{
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_LINK, 0);
++#endif
++	set_fwstate(pmlmepriv, _FW_LINKED);
++
++	rtw_led_control(padapter, LED_CTL_LINK);
++
++#ifdef CONFIG_DRVEXT_MODULE
++	if(padapter->drvextpriv.enable_wpa)
++	{
++		indicate_l2_connect(padapter);
++	}
++	else
++#endif
++	{
++		rtw_os_indicate_connect(padapter);
++	}
++
++	}
++
++	rtw_set_roaming(padapter, 0);
++
++#ifdef CONFIG_INTEL_WIDI
++	if(padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
++	{
++		_rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
++		intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_WK, NULL);
++		DBG_871X("change to widi listen\n");
++	}
++#endif // CONFIG_INTEL_WIDI
++
++	rtw_set_scan_deny(padapter, 3000);
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("-rtw_indicate_connect: fw_state=0x%08x\n", get_fwstate(pmlmepriv)));
++ 
++_func_exit_;
++
++}
++
++
++/*
++*rtw_indicate_disconnect: the caller has to lock pmlmepriv->lock
++*/
++void rtw_indicate_disconnect( _adapter *padapter )
++{
++	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;	
++
++_func_enter_;	
++	
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("+rtw_indicate_disconnect\n"));
++
++	_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING|WIFI_UNDER_WPS);
++
++	if(rtw_to_roaming(padapter) > 0)
++		_clr_fwstate_(pmlmepriv, _FW_LINKED);
++
++	if(check_fwstate(&padapter->mlmepriv, _FW_LINKED) 
++		|| (rtw_to_roaming(padapter) <= 0)
++	)
++	{
++		rtw_os_indicate_disconnect(padapter);
++
++		//set ips_deny_time to avoid enter IPS before LPS leave
++		padapter->pwrctrlpriv.ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(3000);
++
++	      _clr_fwstate_(pmlmepriv, _FW_LINKED);
++
++		rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++		rtw_clear_scan_deny(padapter);
++
++	}
++
++#ifdef CONFIG_P2P_PS
++	p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1);
++#endif // CONFIG_P2P_PS
++
++#ifdef CONFIG_LPS
++#ifdef CONFIG_WOWLAN
++	if(padapter->pwrctrlpriv.wowlan_mode==_FALSE)
++#endif //CONFIG_WOWLAN
++	rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 1);
++
++#endif
++
++_func_exit_;	
++}
++
++inline void rtw_indicate_scan_done( _adapter *padapter, bool aborted)
++{
++	rtw_os_indicate_scan_done(padapter, aborted);
++}
++
++void rtw_scan_abort(_adapter *adapter)
++{
++	u32 cnt=0;
++	u32 start;
++	struct mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(adapter->mlmeextpriv);
++
++	start = rtw_get_current_time();
++	pmlmeext->scan_abort = _TRUE;
++	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)
++		&& rtw_get_passing_time_ms(start) <= 200) {
++
++		if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
++			break;
++
++		DBG_871X(FUNC_NDEV_FMT"fw_state=_FW_UNDER_SURVEY!\n", FUNC_NDEV_ARG(adapter->pnetdev));
++		rtw_msleep_os(20);
++	}
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) {
++		if (!adapter->bDriverStopped && !adapter->bSurpriseRemoved)
++			DBG_871X(FUNC_NDEV_FMT"waiting for scan_abort time out!\n", FUNC_NDEV_ARG(adapter->pnetdev));
++		#ifdef CONFIG_PLATFORM_MSTAR
++		//_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
++		set_survey_timer(pmlmeext, 0);
++		_set_timer(&pmlmepriv->scan_to_timer, 50);
++		#endif
++		rtw_indicate_scan_done(adapter, _TRUE);
++	}
++	pmlmeext->scan_abort = _FALSE;
++}
++
++static struct sta_info *rtw_joinbss_update_stainfo(_adapter *padapter, struct wlan_network *pnetwork)
++{
++	int i;
++	struct sta_info *bmc_sta, *psta=NULL;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	struct sta_priv *pstapriv = &padapter->stapriv;	
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	psta = rtw_get_stainfo(pstapriv, pnetwork->network.MacAddress);
++	if(psta==NULL) {
++		psta = rtw_alloc_stainfo(pstapriv, pnetwork->network.MacAddress);
++	}
++
++	if(psta) //update ptarget_sta
++	{
++		DBG_871X("%s\n", __FUNCTION__);
++	
++		psta->aid  = pnetwork->join_res;
++#ifdef CONFIG_CONCURRENT_MODE	
++
++		if(PRIMARY_ADAPTER == padapter->adapter_type)
++			psta->mac_id=0;
++		else
++			psta->mac_id=2;
++#else
++		psta->mac_id=0;
++#endif
++
++		psta->raid = networktype_to_raid(pmlmeext->cur_wireless_mode);
++
++		//security related
++		if(padapter->securitypriv.dot11AuthAlgrthm== dot11AuthAlgrthm_8021X)
++		{						
++			padapter->securitypriv.binstallGrpkey=_FALSE;
++			padapter->securitypriv.busetkipkey=_FALSE;						
++			padapter->securitypriv.bgrpkey_handshake=_FALSE;
++
++			psta->ieee8021x_blocked=_TRUE;
++			psta->dot118021XPrivacy=padapter->securitypriv.dot11PrivacyAlgrthm;
++						
++			_rtw_memset((u8 *)&psta->dot118021x_UncstKey, 0, sizeof (union Keytype));
++						
++			_rtw_memset((u8 *)&psta->dot11tkiprxmickey, 0, sizeof (union Keytype));
++			_rtw_memset((u8 *)&psta->dot11tkiptxmickey, 0, sizeof (union Keytype));
++						
++			_rtw_memset((u8 *)&psta->dot11txpn, 0, sizeof (union pn48));
++#ifdef CONFIG_IEEE80211W
++			_rtw_memset((u8 *)&psta->dot11wtxpn, 0, sizeof (union pn48));
++#endif //CONFIG_IEEE80211W
++			_rtw_memset((u8 *)&psta->dot11rxpn, 0, sizeof (union pn48));	
++		}
++
++		//	Commented by Albert 2012/07/21
++		//	When doing the WPS, the wps_ie_len won't equal to 0
++		//	And the Wi-Fi driver shouldn't allow the data packet to be tramsmitted.
++		if ( padapter->securitypriv.wps_ie_len != 0 )
++		{
++			psta->ieee8021x_blocked=_TRUE;
++			padapter->securitypriv.wps_ie_len = 0;
++		}
++
++
++		//for A-MPDU Rx reordering buffer control for bmc_sta & sta_info
++		//if A-MPDU Rx is enabled, reseting  rx_ordering_ctrl wstart_b(indicate_seq) to default value=0xffff
++		//todo: check if AP can send A-MPDU packets
++		for(i=0; i < 16 ; i++)
++		{
++			//preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
++			preorder_ctrl = &psta->recvreorder_ctrl[i];
++			preorder_ctrl->enable = _FALSE;
++			preorder_ctrl->indicate_seq = 0xffff;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq);
++			#endif
++			preorder_ctrl->wend_b= 0xffff;
++			preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
++		}
++
++		
++		bmc_sta = rtw_get_bcmc_stainfo(padapter);
++		if(bmc_sta)
++		{
++			for(i=0; i < 16 ; i++)
++			{
++				//preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
++				preorder_ctrl = &bmc_sta->recvreorder_ctrl[i];
++				preorder_ctrl->enable = _FALSE;
++				preorder_ctrl->indicate_seq = 0xffff;
++				#ifdef DBG_RX_SEQ
++				DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++					preorder_ctrl->indicate_seq);
++				#endif
++				preorder_ctrl->wend_b= 0xffff;
++				preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
++			}
++		}
++
++	
++		//misc.
++		update_sta_info(padapter, psta);
++		
++	}
++					
++	return psta;
++	
++}
++
++//pnetwork : returns from rtw_joinbss_event_callback
++//ptarget_wlan: found from scanned_queue
++static void rtw_joinbss_update_network(_adapter *padapter, struct wlan_network *ptarget_wlan, struct wlan_network  *pnetwork)
++{
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);	
++	struct wlan_network  *cur_network = &(pmlmepriv->cur_network);
++
++	DBG_871X("%s\n", __FUNCTION__);
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\nfw_state:%x, BSSID:"MAC_FMT"\n"
++		,get_fwstate(pmlmepriv), MAC_ARG(pnetwork->network.MacAddress)));
++
++				
++	// why not use ptarget_wlan??
++	_rtw_memcpy(&cur_network->network, &pnetwork->network, pnetwork->network.Length);
++
++	cur_network->aid = pnetwork->join_res;
++
++				
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	rtw_set_signal_stat_timer(&padapter->recvpriv);
++#endif
++	padapter->recvpriv.signal_strength = ptarget_wlan->network.PhyInfo.SignalStrength;
++	padapter->recvpriv.signal_qual = ptarget_wlan->network.PhyInfo.SignalQuality;
++	//the ptarget_wlan->network.Rssi is raw data, we use ptarget_wlan->network.PhyInfo.SignalStrength instead (has scaled)
++	padapter->recvpriv.rssi = translate_percentage_to_dbm(ptarget_wlan->network.PhyInfo.SignalStrength);
++	#if defined(DBG_RX_SIGNAL_DISPLAY_PROCESSING) && 1
++		DBG_871X(FUNC_ADPT_FMT" signal_strength:%3u, rssi:%3d, signal_qual:%3u"
++			"\n"
++			, FUNC_ADPT_ARG(padapter)
++			, padapter->recvpriv.signal_strength
++			, padapter->recvpriv.rssi
++			, padapter->recvpriv.signal_qual
++	);
++	#endif
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	rtw_set_signal_stat_timer(&padapter->recvpriv);
++#endif
++				
++	//update fw_state //will clr _FW_UNDER_LINKING here indirectly
++	switch(pnetwork->network.InfrastructureMode)
++	{	
++		case Ndis802_11Infrastructure:						
++			
++				if(pmlmepriv->fw_state&WIFI_UNDER_WPS)
++					pmlmepriv->fw_state = WIFI_STATION_STATE|WIFI_UNDER_WPS;
++				else
++					pmlmepriv->fw_state = WIFI_STATION_STATE;
++				
++				break;
++		case Ndis802_11IBSS:		
++				pmlmepriv->fw_state = WIFI_ADHOC_STATE;
++				break;
++		default:
++				pmlmepriv->fw_state = WIFI_NULL_STATE;
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Invalid network_mode\n"));
++				break;
++	}
++
++	rtw_update_protection(padapter, (cur_network->network.IEs) + sizeof (NDIS_802_11_FIXED_IEs), 
++									(cur_network->network.IELength));
++			
++#ifdef CONFIG_80211N_HT			
++	rtw_update_ht_cap(padapter, cur_network->network.IEs, cur_network->network.IELength, (u8) cur_network->network.Configuration.DSConfig);
++#endif
++
++
++}
++
++//Notes: the fucntion could be > passive_level (the same context as Rx tasklet)
++//pnetwork : returns from rtw_joinbss_event_callback
++//ptarget_wlan: found from scanned_queue
++//if join_res > 0, for (fw_state==WIFI_STATION_STATE), we check if  "ptarget_sta" & "ptarget_wlan" exist.	
++//if join_res > 0, for (fw_state==WIFI_ADHOC_STATE), we only check if "ptarget_wlan" exist.
++//if join_res > 0, update "cur_network->network" from "pnetwork->network" if (ptarget_wlan !=NULL).
++//
++//#define REJOIN
++void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf)
++{
++	_irqL irqL,irqL2;
++	static u8 retry=0;
++	u8 timer_cancelled;
++	struct sta_info *ptarget_sta= NULL, *pcur_sta = NULL;
++   	struct	sta_priv *pstapriv = &adapter->stapriv;
++	struct	mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	struct wlan_network 	*pnetwork	= (struct wlan_network *)pbuf;
++	struct wlan_network 	*cur_network = &(pmlmepriv->cur_network);
++	struct wlan_network	*pcur_wlan = NULL, *ptarget_wlan = NULL;
++	unsigned int 		the_same_macaddr = _FALSE;	
++
++_func_enter_;	
++
++#ifdef CONFIG_RTL8712
++       //endian_convert
++	pnetwork->join_res = le32_to_cpu(pnetwork->join_res);
++	pnetwork->network_type = le32_to_cpu(pnetwork->network_type);
++	pnetwork->network.Length = le32_to_cpu(pnetwork->network.Length);
++	pnetwork->network.Ssid.SsidLength = le32_to_cpu(pnetwork->network.Ssid.SsidLength);
++	pnetwork->network.Privacy =le32_to_cpu( pnetwork->network.Privacy);
++	pnetwork->network.Rssi = le32_to_cpu(pnetwork->network.Rssi);
++	pnetwork->network.NetworkTypeInUse =le32_to_cpu(pnetwork->network.NetworkTypeInUse) ;	
++	pnetwork->network.Configuration.ATIMWindow = le32_to_cpu(pnetwork->network.Configuration.ATIMWindow);
++	pnetwork->network.Configuration.BeaconPeriod = le32_to_cpu(pnetwork->network.Configuration.BeaconPeriod);
++	pnetwork->network.Configuration.DSConfig = le32_to_cpu(pnetwork->network.Configuration.DSConfig);
++	pnetwork->network.Configuration.FHConfig.DwellTime=le32_to_cpu(pnetwork->network.Configuration.FHConfig.DwellTime);
++	pnetwork->network.Configuration.FHConfig.HopPattern=le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopPattern);
++	pnetwork->network.Configuration.FHConfig.HopSet=le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopSet);
++	pnetwork->network.Configuration.FHConfig.Length=le32_to_cpu(pnetwork->network.Configuration.FHConfig.Length);	
++	pnetwork->network.Configuration.Length = le32_to_cpu(pnetwork->network.Configuration.Length);
++	pnetwork->network.InfrastructureMode = le32_to_cpu(pnetwork->network.InfrastructureMode);
++	pnetwork->network.IELength = le32_to_cpu(pnetwork->network.IELength );
++#endif
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("joinbss event call back received with res=%d\n", pnetwork->join_res));
++
++	rtw_get_encrypt_decrypt_from_registrypriv(adapter);
++	
++
++	if (pmlmepriv->assoc_ssid.SsidLength == 0)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("@@@@@   joinbss event call back  for Any SSid\n"));		
++	}
++	else
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("@@@@@   rtw_joinbss_event_callback for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
++	}
++	
++	the_same_macaddr = _rtw_memcmp(pnetwork->network.MacAddress, cur_network->network.MacAddress, ETH_ALEN);
++
++	pnetwork->network.Length = get_WLAN_BSSID_EX_sz(&pnetwork->network);
++	if(pnetwork->network.Length > sizeof(WLAN_BSSID_EX))
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n\n ***joinbss_evt_callback return a wrong bss ***\n\n"));
++		goto ignore_joinbss_callback;
++	}
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n rtw_joinbss_event_callback !! _enter_critical \n"));
++
++	if(pnetwork->join_res > 0)
++	{
++		_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		retry = 0;
++		if (check_fwstate(pmlmepriv,_FW_UNDER_LINKING) )
++		{
++			//s1. find ptarget_wlan
++			if(check_fwstate(pmlmepriv, _FW_LINKED) )
++			{
++				if(the_same_macaddr == _TRUE)
++				{
++					ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);					
++				}
++				else
++				{
++					pcur_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
++					if(pcur_wlan)	pcur_wlan->fixed = _FALSE;
++
++					pcur_sta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
++					if(pcur_sta){
++						_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++						rtw_free_stainfo(adapter,  pcur_sta);
++						_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++					}
++
++					ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, pnetwork->network.MacAddress);
++					if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE){
++						if(ptarget_wlan)	ptarget_wlan->fixed = _TRUE;			
++					}
++				}
++
++			}
++			else
++			{
++				ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, pnetwork->network.MacAddress);
++				if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE){
++					if(ptarget_wlan)	ptarget_wlan->fixed = _TRUE;			
++				}
++			}
++		
++			//s2. update cur_network 
++			if(ptarget_wlan)
++			{			
++				rtw_joinbss_update_network(adapter, ptarget_wlan, pnetwork);
++			}
++			else
++			{
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Can't find ptarget_wlan when joinbss_event callback\n"));
++				_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++				goto ignore_joinbss_callback;
++			}
++			
++			
++			//s3. find ptarget_sta & update ptarget_sta after update cur_network only for station mode 
++			if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++			{
++				ptarget_sta = rtw_joinbss_update_stainfo(adapter, pnetwork);
++				if(ptarget_sta==NULL)
++				{
++					RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Can't update stainfo when joinbss_event callback\n"));
++					_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++					goto ignore_joinbss_callback;
++				}
++			}	
++					
++			//s4. indicate connect			
++			if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++			{
++				rtw_indicate_connect(adapter);
++			}
++			else
++			{
++				//adhoc mode will rtw_indicate_connect when rtw_stassoc_event_callback
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("adhoc mode, fw_state:%x", get_fwstate(pmlmepriv)));
++			}
++
++
++			//s5. Cancle assoc_timer					
++			_cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
++			
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("Cancle assoc_timer\n"));
++				
++		}
++		else
++		{
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_joinbss_event_callback err: fw_state:%x", get_fwstate(pmlmepriv)));	
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			goto ignore_joinbss_callback;
++		}
++		
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++				
++	}
++	else if(pnetwork->join_res == -4) 
++	{
++		rtw_reset_securitypriv(adapter);
++		_set_timer(&pmlmepriv->assoc_timer, 1);					
++
++		//rtw_free_assoc_resources(adapter, 1);
++
++		if((check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) == _TRUE)
++		{		
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("fail! clear _FW_UNDER_LINKING ^^^fw_state=%x\n", get_fwstate(pmlmepriv)));
++			_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++		}	
++		
++	}
++	else //if join_res < 0 (join fails), then try again
++	{
++	
++		#ifdef REJOIN
++		res = _FAIL;
++		if(retry < 2) {
++			res = rtw_select_and_join_from_scanned_queue(pmlmepriv);
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_select_and_join_from_scanned_queue again! res:%d\n",res));
++		}
++
++		 if(res == _SUCCESS)
++		{
++			//extend time of assoc_timer
++			_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
++			retry++;
++		}
++		else if(res == 2)//there is no need to wait for join
++		{
++			_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++			rtw_indicate_connect(adapter);
++		}	
++		else
++		{
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Set Assoc_Timer = 1; can't find match ssid in scanned_q \n"));
++		#endif
++			
++			_set_timer(&pmlmepriv->assoc_timer, 1);
++			//rtw_free_assoc_resources(adapter, 1);
++			_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++			
++		#ifdef REJOIN
++			retry = 0;	
++		}
++		#endif
++	}
++
++ignore_joinbss_callback:
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	_func_exit_;	
++}
++
++void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf)
++{
++	struct wlan_network 	*pnetwork	= (struct wlan_network *)pbuf;
++
++_func_enter_;
++
++	mlmeext_joinbss_event_callback(adapter, pnetwork->join_res);
++
++	rtw_os_xmit_schedule(adapter);
++
++#ifdef CONFIG_CONCURRENT_MODE	
++	rtw_os_xmit_schedule(adapter->pbuddy_adapter);
++#endif
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	dc_resume_xmit(adapter);
++#endif
++
++_func_exit_;
++}
++
++void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf)
++{
++	_irqL irqL;	
++	struct sta_info *psta;
++	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
++	struct stassoc_event	*pstassoc	= (struct stassoc_event*)pbuf;
++	struct wlan_network 	*cur_network = &(pmlmepriv->cur_network);
++	struct wlan_network	*ptarget_wlan = NULL;
++
++_func_enter_;	
++	
++	if(rtw_access_ctrl(adapter, pstassoc->macaddr) == _FALSE)
++		return;
++
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
++	{
++		psta = rtw_get_stainfo(&adapter->stapriv, pstassoc->macaddr);	
++		if(psta)
++		{
++#ifdef CONFIG_IOCTL_CFG80211
++#ifdef COMPAT_KERNEL_RELEASE
++
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++			u8 *passoc_req = NULL;
++			u32 assoc_req_len;
++
++			_enter_critical_bh(&psta->lock, &irqL);
++			if(psta->passoc_req && psta->assoc_req_len>0)
++			{				
++				passoc_req = rtw_zmalloc(psta->assoc_req_len);
++				if(passoc_req)
++				{
++					assoc_req_len = psta->assoc_req_len;
++					_rtw_memcpy(passoc_req, psta->passoc_req, assoc_req_len);
++					
++					rtw_mfree(psta->passoc_req , psta->assoc_req_len);
++					psta->passoc_req = NULL;
++					psta->assoc_req_len = 0;
++				}
++			}			
++			_exit_critical_bh(&psta->lock, &irqL);
++
++			if(passoc_req && assoc_req_len>0)
++			{
++				rtw_cfg80211_indicate_sta_assoc(adapter, passoc_req, assoc_req_len);
++
++				rtw_mfree(passoc_req, assoc_req_len);
++			}
++#endif //(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++#endif //CONFIG_IOCTL_CFG80211	
++
++			//bss_cap_update_on_sta_join(adapter, psta);
++			//sta_info_update(adapter, psta);
++			ap_sta_info_defer_update(adapter, psta);
++		}	
++		
++		goto exit;
++	}	
++#endif	
++
++	psta = rtw_get_stainfo(&adapter->stapriv, pstassoc->macaddr);	
++	if( psta != NULL)
++	{
++		//the sta have been in sta_info_queue => do nothing 
++		
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Error: rtw_stassoc_event_callback: sta has been in sta_hash_queue \n"));
++		
++		goto exit; //(between drv has received this event before and  fw have not yet to set key to CAM_ENTRY)
++	}
++
++	psta = rtw_alloc_stainfo(&adapter->stapriv, pstassoc->macaddr);	
++	if (psta == NULL) {
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Can't alloc sta_info when rtw_stassoc_event_callback\n"));
++		goto exit;
++	}	
++	
++	//to do : init sta_info variable
++	psta->qos_option = 0;
++	psta->mac_id = (uint)pstassoc->cam_id;
++	//psta->aid = (uint)pstassoc->cam_id;
++	
++	if(adapter->securitypriv.dot11AuthAlgrthm==dot11AuthAlgrthm_8021X)
++		psta->dot118021XPrivacy = adapter->securitypriv.dot11PrivacyAlgrthm;
++
++	psta->ieee8021x_blocked = _FALSE;		
++	
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if ( (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)==_TRUE ) || 
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE ) )
++	{
++		if(adapter->stapriv.asoc_sta_count== 2)
++		{
++			_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
++			if(ptarget_wlan)	ptarget_wlan->fixed = _TRUE;
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			// a sta + bc/mc_stainfo (not Ibss_stainfo)
++			rtw_indicate_connect(adapter);
++		}
++	}
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++
++	mlmeext_sta_add_event_callback(adapter, psta);
++	
++#ifdef CONFIG_RTL8711
++	//submit SetStaKey_cmd to tell fw, fw will allocate an CAM entry for this sta	
++	rtw_setstakey_cmd(adapter, (unsigned char*)psta, _FALSE);
++#endif
++		
++exit:
++	
++_func_exit_;	
++
++}
++
++void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf)
++{
++	_irqL irqL,irqL2;	
++	struct sta_info *psta;
++	struct wlan_network* pwlan = NULL;
++	WLAN_BSSID_EX    *pdev_network=NULL;
++	u8* pibss = NULL;
++	struct	mlme_priv	*pmlmepriv = &(adapter->mlmepriv);
++	struct 	stadel_event *pstadel	= (struct stadel_event*)pbuf;
++   	struct	sta_priv *pstapriv = &adapter->stapriv;
++	struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
++	
++_func_enter_;	
++
++        if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
++        {
++#ifdef CONFIG_IOCTL_CFG80211
++#ifdef COMPAT_KERNEL_RELEASE
++
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++		rtw_cfg80211_indicate_sta_disassoc(adapter, pstadel->macaddr, *(u16*)pstadel->rsvd);
++#endif //(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++#endif //CONFIG_IOCTL_CFG80211
++
++		return;
++        }
++
++
++	mlmeext_sta_del_event_callback(adapter);
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL2);
++
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) )
++	{
++		#ifdef CONFIG_LAYER2_ROAMING
++		if (rtw_to_roaming(adapter) > 0)
++			pmlmepriv->to_roaming--; /* this stadel_event is caused by roaming, decrease to_roaming */
++		else if (rtw_to_roaming(adapter) == 0)
++			rtw_set_roaming(adapter, adapter->registrypriv.max_roaming_times);
++#ifdef CONFIG_INTEL_WIDI
++		if(adapter->mlmepriv.widi_state != INTEL_WIDI_STATE_CONNECTED)
++#endif // CONFIG_INTEL_WIDI
++		if(*((unsigned short *)(pstadel->rsvd)) != WLAN_REASON_EXPIRATION_CHK)
++			rtw_set_roaming(adapter, 0); /* don't roam */
++		#endif
++
++		rtw_free_uc_swdec_pending_queue(adapter);
++
++		rtw_free_assoc_resources(adapter, 1);
++		rtw_indicate_disconnect(adapter);
++		_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++		// remove the network entry in scanned_queue
++		pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);	
++		if (pwlan) {			
++			pwlan->fixed = _FALSE;
++			rtw_free_network_nolock(pmlmepriv, pwlan);
++		}
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++		_rtw_roaming(adapter, tgt_network);
++		
++#ifdef CONFIG_INTEL_WIDI
++		if (!rtw_to_roaming(adapter))
++			process_intel_widi_disconnect(adapter, 1);
++#endif // CONFIG_INTEL_WIDI
++	}
++
++	if ( check_fwstate(pmlmepriv,WIFI_ADHOC_MASTER_STATE) || 
++	      check_fwstate(pmlmepriv,WIFI_ADHOC_STATE))
++	{
++		psta = rtw_get_stainfo(&adapter->stapriv, pstadel->macaddr);
++		
++		_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++		rtw_free_stainfo(adapter,  psta);
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++		
++		if(adapter->stapriv.asoc_sta_count== 1) //a sta + bc/mc_stainfo (not Ibss_stainfo)
++		{ 
++			//rtw_indicate_disconnect(adapter);//removed@20091105
++			_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			//free old ibss network
++			//pwlan = rtw_find_network(&pmlmepriv->scanned_queue, pstadel->macaddr);
++			pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
++			if(pwlan)	
++			{
++				pwlan->fixed = _FALSE;
++				rtw_free_network_nolock(pmlmepriv, pwlan); 
++			}
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			//re-create ibss
++			pdev_network = &(adapter->registrypriv.dev_network);			
++			pibss = adapter->registrypriv.dev_network.MacAddress;
++
++			_rtw_memcpy(pdev_network, &tgt_network->network, get_WLAN_BSSID_EX_sz(&tgt_network->network));
++			
++			_rtw_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
++			_rtw_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
++	
++			rtw_update_registrypriv_dev_network(adapter);			
++
++			rtw_generate_random_ibss(pibss);
++			
++			if(check_fwstate(pmlmepriv,WIFI_ADHOC_STATE))
++			{
++				set_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
++				_clr_fwstate_(pmlmepriv, WIFI_ADHOC_STATE);
++			}
++
++			if(rtw_createbss_cmd(adapter)!=_SUCCESS)
++			{
++
++				RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("***Error=>stadel_event_callback: rtw_createbss_cmd status FAIL*** \n "));										
++
++			}
++
++			
++		}
++		
++	}
++	
++	_exit_critical_bh(&pmlmepriv->lock, &irqL2);
++	
++_func_exit_;	
++
++}
++
++
++void rtw_cpwm_event_callback(PADAPTER padapter, u8 *pbuf)
++{
++#ifdef CONFIG_LPS_LCLK
++	struct reportpwrstate_parm *preportpwrstate;
++#endif
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_cpwm_event_callback !!!\n"));
++#ifdef CONFIG_LPS_LCLK
++	preportpwrstate = (struct reportpwrstate_parm*)pbuf;
++	preportpwrstate->state |= (u8)(padapter->pwrctrlpriv.cpwm_tog + 0x80);
++	cpwm_int_hdl(padapter, preportpwrstate);
++#endif
++
++_func_exit_;
++
++}
++
++/*
++* _rtw_join_timeout_handler - Timeout/faliure handler for CMD JoinBss
++* @adapter: pointer to _adapter structure
++*/
++void _rtw_join_timeout_handler (_adapter *adapter)
++{
++	_irqL irqL;
++	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
++#ifdef CONFIG_LAYER2_ROAMING
++	int do_join_r;
++#endif //CONFIG_LAYER2_ROAMING
++
++#if 0
++	if (adapter->bDriverStopped == _TRUE){
++		_rtw_up_sema(&pmlmepriv->assoc_terminate);
++		return;
++	}
++#endif	
++
++_func_enter_;		
++#ifdef PLATFORM_FREEBSD
++		rtw_mtx_lock(NULL);
++		 if (callout_pending(&adapter->mlmepriv.assoc_timer.callout)) {
++			 /* callout was reset */
++			 //mtx_unlock(&sc->sc_mtx);
++			 rtw_mtx_unlock(NULL);
++			 return;
++		 }
++		 if (!callout_active(&adapter->mlmepriv.assoc_timer.callout)) {
++			 /* callout was stopped */
++			 //mtx_unlock(&sc->sc_mtx);
++			 rtw_mtx_unlock(NULL);
++			 return;
++		 }
++		 callout_deactivate(&adapter->mlmepriv.assoc_timer.callout);
++	
++	
++#endif
++
++	DBG_871X("%s, fw_state=%x\n", __FUNCTION__, get_fwstate(pmlmepriv));
++	
++	if(adapter->bDriverStopped ||adapter->bSurpriseRemoved)
++		return;
++
++	
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	#ifdef CONFIG_LAYER2_ROAMING
++	if (rtw_to_roaming(adapter) > 0) { /* join timeout caused by roaming */
++		while(1) {
++			pmlmepriv->to_roaming--;
++			if (rtw_to_roaming(adapter) != 0) { /* try another */
++				DBG_871X("%s try another roaming\n", __FUNCTION__);
++				if( _SUCCESS!=(do_join_r=rtw_do_join(adapter)) ) {
++					DBG_871X("%s roaming do_join return %d\n", __FUNCTION__ ,do_join_r);
++					continue;
++				}
++				break;
++			} else {
++#ifdef CONFIG_INTEL_WIDI
++				if(adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
++				{
++					_rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
++					intel_widi_wk_cmd(adapter, INTEL_WIDI_LISTEN_WK, NULL);
++					DBG_871X("change to widi listen\n");
++				}
++#endif // CONFIG_INTEL_WIDI
++				DBG_871X("%s We've try roaming but fail\n", __FUNCTION__);
++				rtw_indicate_disconnect(adapter);
++				break;
++			}
++		}
++		
++	} else 
++	#endif
++	{
++		rtw_indicate_disconnect(adapter);
++		free_scanqueue(pmlmepriv);//???
++
++#ifdef CONFIG_IOCTL_CFG80211
++		//indicate disconnect for the case that join_timeout and check_fwstate != FW_LINKED
++		rtw_cfg80211_indicate_disconnect(adapter);
++#endif //CONFIG_IOCTL_CFG80211
++
++ 	}
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	
++
++#ifdef CONFIG_DRVEXT_MODULE_WSC	
++	drvext_assoc_fail_indicate(&adapter->drvextpriv);	
++#endif	
++#ifdef PLATFORM_FREEBSD
++		rtw_mtx_unlock(NULL);
++#endif
++	
++_func_exit_;
++
++}
++
++/*
++* rtw_scan_timeout_handler - Timeout/Faliure handler for CMD SiteSurvey
++* @adapter: pointer to _adapter structure
++*/
++void rtw_scan_timeout_handler (_adapter *adapter)
++{	
++	_irqL irqL;
++	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
++	
++	DBG_871X(FUNC_ADPT_FMT" fw_state=%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	
++	_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++	rtw_indicate_scan_done(adapter, _TRUE);
++
++}
++
++static void rtw_auto_scan_handler(_adapter *padapter)
++{
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++	//auto site survey per 60sec
++	if(pmlmepriv->scan_interval >0)
++	{
++		pmlmepriv->scan_interval--;
++		if(pmlmepriv->scan_interval==0)
++		{
++/*		
++			if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) 
++			{
++				DBG_871X("exit %s when _FW_UNDER_SURVEY|_FW_UNDER_LINKING -> \n", __FUNCTION__);
++				return;
++			}
++			
++			if(pmlmepriv->sitesurveyctrl.traffic_busy == _TRUE)
++			{
++				DBG_871X("%s exit cause traffic_busy(%x)\n",__FUNCTION__, pmlmepriv->sitesurveyctrl.traffic_busy);
++				return;
++			}
++*/
++
++#ifdef CONFIG_CONCURRENT_MODE
++			if (rtw_buddy_adapter_up(padapter))
++			{
++				if ((check_buddy_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) ||
++					(padapter->pbuddy_adapter->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE))
++				{		
++					DBG_871X("%s, but buddy_intf is under scanning or linking or BusyTraffic\n", __FUNCTION__);
++					return;
++				}
++			}
++#endif
++
++			DBG_871X("%s\n", __FUNCTION__);
++
++			rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);			
++			
++			pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec
++			
++		}
++		
++	}
++
++}
++
++void rtw_dynamic_check_timer_handlder(_adapter *adapter)
++{
++#ifdef CONFIG_AP_MODE
++	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++#endif //CONFIG_AP_MODE
++	struct registry_priv *pregistrypriv = &adapter->registrypriv;
++#ifdef CONFIG_CONCURRENT_MODE	
++	PADAPTER pbuddy_adapter = adapter->pbuddy_adapter;	
++#endif
++
++	if(!adapter)
++		return;	
++
++	if(adapter->hw_init_completed == _FALSE)
++		return;
++
++	if ((adapter->bDriverStopped == _TRUE)||(adapter->bSurpriseRemoved== _TRUE))
++		return;
++
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(pbuddy_adapter)
++	{
++		if(adapter->net_closed == _TRUE && pbuddy_adapter->net_closed == _TRUE)
++		{
++			return;
++		}		
++	}
++	else
++#endif //CONFIG_CONCURRENT_MODE
++	if(adapter->net_closed == _TRUE)
++	{
++		return;
++	}	
++
++	rtw_dynamic_chk_wk_cmd(adapter);
++
++	if(pregistrypriv->wifi_spec==1)
++	{	
++#ifdef CONFIG_P2P
++		struct wifidirect_info *pwdinfo = &adapter->wdinfo;
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++#endif	
++		{
++			//auto site survey
++			rtw_auto_scan_handler(adapter);
++		}	
++	}
++
++#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++#ifdef CONFIG_AP_MODE
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		expire_timeout_chk(adapter);
++	}	
++#endif
++#endif //!CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++
++#ifdef CONFIG_BR_EXT
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++	rcu_read_lock();
++#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) 
++	if( adapter->pnetdev->br_port 
++#else	// (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++	if( rcu_dereference(adapter->pnetdev->rx_handler_data)
++#endif	// (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		&& (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )
++	{
++		// expire NAT2.5 entry
++		void nat25_db_expire(_adapter *priv);
++		nat25_db_expire(adapter);
++
++		if (adapter->pppoe_connection_in_progress > 0) {
++			adapter->pppoe_connection_in_progress--;
++		}
++		
++		// due to rtw_dynamic_check_timer_handlder() is called every 2 seconds
++		if (adapter->pppoe_connection_in_progress > 0) {
++			adapter->pppoe_connection_in_progress--;
++		}
++	}
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++	rcu_read_unlock();
++#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++
++#endif	// CONFIG_BR_EXT
++	
++}
++
++
++#ifdef CONFIG_SET_SCAN_DENY_TIMER
++inline bool rtw_is_scan_deny(_adapter *adapter)
++{
++	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
++	return (ATOMIC_READ(&mlmepriv->set_scan_deny) != 0) ? _TRUE : _FALSE;
++}
++
++inline void rtw_clear_scan_deny(_adapter *adapter)
++{
++	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
++	ATOMIC_SET(&mlmepriv->set_scan_deny, 0);
++	if (0)
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
++}
++
++void rtw_set_scan_deny_timer_hdl(_adapter *adapter)
++{
++	rtw_clear_scan_deny(adapter);
++}
++
++void rtw_set_scan_deny(_adapter *adapter, u32 ms)
++{
++	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
++#ifdef CONFIG_CONCURRENT_MODE
++	struct mlme_priv *b_mlmepriv;
++#endif
++
++	if (0)
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
++	ATOMIC_SET(&mlmepriv->set_scan_deny, 1);
++	_set_timer(&mlmepriv->set_scan_deny_timer, ms);
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	if (!adapter->pbuddy_adapter)
++		return;
++
++	if (0)
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter->pbuddy_adapter));
++ 	b_mlmepriv = &adapter->pbuddy_adapter->mlmepriv;
++	ATOMIC_SET(&b_mlmepriv->set_scan_deny, 1);
++	_set_timer(&b_mlmepriv->set_scan_deny_timer, ms);	
++#endif
++	
++}
++#endif
++
++#if defined(IEEE80211_SCAN_RESULT_EXPIRE)
++#define RTW_SCAN_RESULT_EXPIRE IEEE80211_SCAN_RESULT_EXPIRE/HZ*1000 -1000 //3000 -1000
++#else
++#define RTW_SCAN_RESULT_EXPIRE 2000
++#endif
++
++#ifndef PLATFORM_FREEBSD
++/*
++* Select a new join candidate from the original @param candidate and @param competitor
++* @return _TRUE: candidate is updated
++* @return _FALSE: candidate is not updated
++*/
++static int rtw_check_join_candidate(struct mlme_priv *pmlmepriv
++	, struct wlan_network **candidate, struct wlan_network *competitor)
++{
++	int updated = _FALSE;
++	_adapter *adapter = container_of(pmlmepriv, _adapter, mlmepriv);
++
++
++	//check bssid, if needed
++	if(pmlmepriv->assoc_by_bssid==_TRUE) {
++		if(_rtw_memcmp(competitor->network.MacAddress, pmlmepriv->assoc_bssid, ETH_ALEN) ==_FALSE)
++			goto exit;
++	}
++
++	//check ssid, if needed
++	if(pmlmepriv->assoc_ssid.Ssid && pmlmepriv->assoc_ssid.SsidLength) {
++		if(	competitor->network.Ssid.SsidLength != pmlmepriv->assoc_ssid.SsidLength
++			|| _rtw_memcmp(competitor->network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength) == _FALSE
++		)
++			goto exit;
++	}
++
++	if(rtw_is_desired_network(adapter, competitor)  == _FALSE)
++		goto exit;
++
++#ifdef  CONFIG_LAYER2_ROAMING
++	if(rtw_to_roaming(adapter) > 0) {
++		if(	rtw_get_passing_time_ms((u32)competitor->last_scanned) >= RTW_SCAN_RESULT_EXPIRE
++			|| is_same_ess(&competitor->network, &pmlmepriv->cur_network.network) == _FALSE
++		)
++			goto exit;
++	}
++#endif
++	
++	if(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi )
++	{
++		*candidate = competitor;
++		updated = _TRUE;
++	}
++
++#if 0
++	if(pmlmepriv->assoc_by_bssid==_TRUE) { // associate with bssid
++		if(	(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi )
++			&& _rtw_memcmp(competitor->network.MacAddress, pmlmepriv->assoc_bssid, ETH_ALEN)==_TRUE
++		) {
++			*candidate = competitor;
++			updated = _TRUE;
++		}
++	} else  if (pmlmepriv->assoc_ssid.SsidLength == 0 ) { // associate with ssid, but ssidlength is 0
++		if(	(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi ) ) {
++			*candidate = competitor;
++			updated = _TRUE;
++		}
++	} else
++#ifdef  CONFIG_LAYER2_ROAMING
++	if(rtw_to_roaming(adapter)) { // roaming
++		if(	(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi )
++			&& is_same_ess(&competitor->network, &pmlmepriv->cur_network.network) 
++			//&&(!is_same_network(&competitor->network, &pmlmepriv->cur_network.network))
++			&& rtw_get_passing_time_ms((u32)competitor->last_scanned) < RTW_SCAN_RESULT_EXPIRE
++			&& rtw_is_desired_network(adapter, competitor)
++		) {
++			*candidate = competitor;
++			updated = _TRUE;
++		}
++		
++	} else
++#endif
++	{ // associate with ssid
++		if(	(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi )
++			&& (competitor->network.Ssid.SsidLength==pmlmepriv->assoc_ssid.SsidLength)
++			&&((_rtw_memcmp(competitor->network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength)) == _TRUE)
++			&& rtw_is_desired_network(adapter, competitor)
++		) {
++			*candidate = competitor;
++			updated = _TRUE;
++		}
++	}
++#endif
++
++	if(updated){
++		DBG_871X("[by_bssid:%u][assoc_ssid:%s]"
++			#ifdef  CONFIG_LAYER2_ROAMING
++			"[to_roaming:%u] "
++			#endif
++			"new candidate: %s("MAC_FMT", ch%u) rssi:%d\n",
++			pmlmepriv->assoc_by_bssid,
++			pmlmepriv->assoc_ssid.Ssid,
++			#ifdef  CONFIG_LAYER2_ROAMING
++			rtw_to_roaming(adapter),
++			#endif
++			(*candidate)->network.Ssid.Ssid,
++			MAC_ARG((*candidate)->network.MacAddress),
++			(*candidate)->network.Configuration.DSConfig,
++			(int)(*candidate)->network.Rssi
++		);
++	}
++
++exit:
++	return updated;
++}
++
++/*
++Calling context:
++The caller of the sub-routine will be in critical section...
++
++The caller must hold the following spinlock
++
++pmlmepriv->lock
++
++
++*/
++
++int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv )
++{
++	_irqL	irqL;
++	int ret;
++	_list	*phead;
++	_adapter *adapter;	
++	_queue	*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	struct	wlan_network	*candidate = NULL;
++	u8 		bSupportAntDiv = _FALSE;
++
++_func_enter_;
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	phead = get_list_head(queue);		
++	adapter = (_adapter *)pmlmepriv->nic_hdl;
++
++	pmlmepriv->pscanned = get_next( phead );
++
++	while (!rtw_end_of_queue_search(phead, pmlmepriv->pscanned)) {
++
++		pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
++		if(pnetwork==NULL){
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s return _FAIL:(pnetwork==NULL)\n", __FUNCTION__));
++			ret = _FAIL;
++			goto exit;
++		}
++		
++		pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
++
++		#if 0
++		DBG_871X("MacAddress:"MAC_FMT" ssid:%s\n", MAC_ARG(pnetwork->network.MacAddress), pnetwork->network.Ssid.Ssid);
++		#endif
++
++		rtw_check_join_candidate(pmlmepriv, &candidate, pnetwork);
++ 
++ 	}
++
++	if(candidate == NULL) {
++		DBG_871X("%s: return _FAIL(candidate == NULL)\n", __FUNCTION__);
++		ret = _FAIL;
++		goto exit;
++	} else {
++		DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __FUNCTION__,
++			candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress),
++			candidate->network.Configuration.DSConfig);
++	}
++	
++
++	// check for situation of  _FW_LINKED 
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{
++		DBG_871X("%s: _FW_LINKED while ask_for_joinbss!!!\n", __FUNCTION__);
++
++		#if 0 // for WPA/WPA2 authentication, wpa_supplicant will expect authentication from AP, it is needed to reconnect AP...
++		if(is_same_network(&pmlmepriv->cur_network.network, &candidate->network))
++		{
++			DBG_871X("%s: _FW_LINKED and is same network, it needn't join again\n", __FUNCTION__);
++
++			rtw_indicate_connect(adapter);//rtw_indicate_connect again
++				
++			ret = 2;
++			goto exit;
++		}
++		else
++		#endif
++		{
++			rtw_disassoc_cmd(adapter, 0, _TRUE);
++			rtw_indicate_disconnect(adapter);
++			rtw_free_assoc_resources(adapter, 0);
++		}
++	}
++	
++	#ifdef CONFIG_ANTENNA_DIVERSITY
++	rtw_hal_get_def_var(adapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &(bSupportAntDiv));
++	if(_TRUE == bSupportAntDiv)	
++	{
++		u8 CurrentAntenna;
++		rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(CurrentAntenna));			
++		DBG_871X("#### Opt_Ant_(%s) , cur_Ant(%s)\n",
++			(2==candidate->network.PhyInfo.Optimum_antenna)?"A":"B",
++			(2==CurrentAntenna)?"A":"B"
++		);
++	}
++	#endif
++	set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
++	ret = rtw_joinbss_cmd(adapter, candidate);
++	
++exit:
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++_func_exit_;
++
++	return ret;
++}
++#else
++int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv )
++{	
++	_irqL	irqL;
++	_list	*phead;
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	u8 CurrentAntenna;
++#endif
++	unsigned char *dst_ssid, *src_ssid;
++	_adapter *adapter;	
++	_queue	*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	struct	wlan_network	*pnetwork_max_rssi = NULL;
++	#ifdef CONFIG_LAYER2_ROAMING
++	struct wlan_network * roaming_candidate=NULL;
++	u32 cur_time=rtw_get_current_time();
++	#endif
++
++_func_enter_;
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	phead = get_list_head(queue);		
++	adapter = (_adapter *)pmlmepriv->nic_hdl;
++
++	pmlmepriv->pscanned = get_next( phead );
++
++	while (!rtw_end_of_queue_search(phead, pmlmepriv->pscanned)) {
++
++		pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
++		if(pnetwork==NULL){
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("(2)rtw_select_and_join_from_scanned_queue return _FAIL:(pnetwork==NULL)\n"));
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			return _FAIL;	
++		}
++
++		dst_ssid = pnetwork->network.Ssid.Ssid;
++		src_ssid = pmlmepriv->assoc_ssid.Ssid;
++		
++		pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
++
++		#if 0
++		DBG_871X("MacAddress:"MAC_FMT" ssid:%s\n", MAC_ARG(pnetwork->network.MacAddress), pnetwork->network.Ssid.Ssid);
++		#endif
++
++		if(pmlmepriv->assoc_by_bssid==_TRUE)
++		{
++			if(_rtw_memcmp(pnetwork->network.MacAddress, pmlmepriv->assoc_bssid, ETH_ALEN)==_TRUE)
++			{
++				//remove the condition @ 20081125
++				//if((pmlmepriv->cur_network.network.InfrastructureMode==Ndis802_11AutoUnknown)||
++				//	pmlmepriv->cur_network.network.InfrastructureMode == pnetwork->network.InfrastructureMode)
++				//		goto ask_for_joinbss;
++				
++				if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++				{
++					if(is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network))
++					{
++						//DBG_871X("select_and_join(1): _FW_LINKED and is same network, it needn't join again\n");
++
++						rtw_indicate_connect(adapter);//rtw_indicate_connect again
++						_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);	
++						return 2;
++					}
++					else
++					{
++						rtw_disassoc_cmd(adapter, 0, _TRUE);
++						rtw_indicate_disconnect(adapter);
++						rtw_free_assoc_resources(adapter, 0);
++						_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++						goto ask_for_joinbss;
++						
++					}
++				}
++				else
++				{
++					_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++					goto ask_for_joinbss;
++				}
++							
++			}
++			
++		} else if (pmlmepriv->assoc_ssid.SsidLength == 0) {
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			goto ask_for_joinbss;//anyway, join first selected(dequeued) pnetwork if ssid_len=0				
++	
++		#ifdef CONFIG_LAYER2_ROAMING
++		} else if (rtw_to_roaming(adapter) > 0) {
++		
++			if(	(roaming_candidate == NULL ||roaming_candidate->network.Rssi<pnetwork->network.Rssi )
++				&& is_same_ess(&pnetwork->network, &pmlmepriv->cur_network.network) 
++				//&&(!is_same_network(&pnetwork->network, &pmlmepriv->cur_network.network))
++				&&  rtw_get_time_interval_ms((u32)pnetwork->last_scanned,cur_time) < 5000
++				) {
++				roaming_candidate = pnetwork;
++				//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,
++				DBG_871X
++					("roaming_candidate???: %s("MAC_FMT")\n",
++					roaming_candidate->network.Ssid.Ssid, MAC_ARG(roaming_candidate->network.MacAddress) )
++					//)
++					;
++			}
++			continue;
++		#endif
++
++		} else if ( (pnetwork->network.Ssid.SsidLength==pmlmepriv->assoc_ssid.SsidLength)
++			&&((_rtw_memcmp(dst_ssid, src_ssid, pmlmepriv->assoc_ssid.SsidLength)) == _TRUE)
++			)
++		{
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("dst_ssid=%s, src_ssid=%s \n", dst_ssid, src_ssid));
++#ifdef CONFIG_ANTENNA_DIVERSITY
++			rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(CurrentAntenna));			
++			DBG_871X("#### dst_ssid=(%s) Opt_Ant_(%s) , cur_Ant(%s)\n", dst_ssid,
++				(2==pnetwork->network.PhyInfo.Optimum_antenna)?"A":"B",
++				(2==CurrentAntenna)?"A":"B");
++#endif
++			//remove the condition @ 20081125
++			//if((pmlmepriv->cur_network.network.InfrastructureMode==Ndis802_11AutoUnknown)||
++			//	pmlmepriv->cur_network.network.InfrastructureMode == pnetwork->network.InfrastructureMode)
++			//{
++			//	_rtw_memcpy(pmlmepriv->assoc_bssid, pnetwork->network.MacAddress, ETH_ALEN);
++			//	goto ask_for_joinbss;
++			//}
++
++			if(pmlmepriv->assoc_by_rssi==_TRUE)//if the ssid is the same, select the bss which has the max rssi
++			{
++				if( NULL==pnetwork_max_rssi|| pnetwork->network.Rssi > pnetwork_max_rssi->network.Rssi)
++						pnetwork_max_rssi = pnetwork;					
++			}
++			else if(rtw_is_desired_network(adapter, pnetwork) == _TRUE)
++			{
++				if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++				{
++#if 0				
++					if(is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network))
++					{
++						DBG_871X("select_and_join(2): _FW_LINKED and is same network, it needn't join again\n");
++						
++						rtw_indicate_connect(adapter);//rtw_indicate_connect again
++						
++						return 2;
++					}
++					else
++#endif						
++					{
++						rtw_disassoc_cmd(adapter, 0, _TRUE);
++						//rtw_indicate_disconnect(adapter);//
++						rtw_free_assoc_resources(adapter, 0);
++						_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++						goto ask_for_joinbss;						
++					}
++				}
++				else
++				{
++					_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++					goto ask_for_joinbss;
++				}				
++
++			}
++		
++			
++		}
++ 	
++ 	}
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	#ifdef CONFIG_LAYER2_ROAMING
++	if(rtw_to_roaming(adapter) > 0 && roaming_candidate ){
++		pnetwork=roaming_candidate;
++		DBG_871X("select_and_join_from_scanned_queue: roaming_candidate: %s("MAC_FMT")\n",
++			pnetwork->network.Ssid.Ssid, MAC_ARG(pnetwork->network.MacAddress));
++		goto ask_for_joinbss;
++	}
++	#endif
++
++	if((pmlmepriv->assoc_by_rssi==_TRUE)  && (pnetwork_max_rssi!=NULL))
++	{
++		pnetwork = pnetwork_max_rssi;
++		DBG_871X("select_and_join_from_scanned_queue: pnetwork_max_rssi: %s("MAC_FMT")\n",
++			pnetwork->network.Ssid.Ssid, MAC_ARG(pnetwork->network.MacAddress));
++		goto ask_for_joinbss;
++	}
++
++	DBG_871X("(1)rtw_select_and_join_from_scanned_queue return _FAIL\n");
++	
++_func_exit_;	
++
++     return _FAIL;
++
++ask_for_joinbss:
++	
++_func_exit_;
++
++	return rtw_joinbss_cmd(adapter, pnetwork);
++
++}
++#endif //PLATFORM_FREEBSD
++
++
++sint rtw_set_auth(_adapter * adapter,struct security_priv *psecuritypriv)
++{
++	struct	cmd_obj* pcmd;
++	struct 	setauth_parm *psetauthparm;
++	struct	cmd_priv	*pcmdpriv=&(adapter->cmdpriv);
++	sint		res=_SUCCESS;
++	
++_func_enter_;	
++
++	pcmd = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;  //try again
++		goto exit;
++	}
++	
++	psetauthparm=(struct setauth_parm*)rtw_zmalloc(sizeof(struct setauth_parm));
++	if(psetauthparm==NULL){
++		rtw_mfree((unsigned char *)pcmd, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memset(psetauthparm, 0, sizeof(struct setauth_parm));
++	psetauthparm->mode=(unsigned char)psecuritypriv->dot11AuthAlgrthm;
++	
++	pcmd->cmdcode = _SetAuth_CMD_;
++	pcmd->parmbuf = (unsigned char *)psetauthparm;   
++	pcmd->cmdsz =  (sizeof(struct setauth_parm));  
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++
++	_rtw_init_listhead(&pcmd->list);
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("after enqueue set_auth_cmd, auth_mode=%x\n", psecuritypriv->dot11AuthAlgrthm));
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++
++_func_exit_;
++
++	return res;
++
++}
++
++
++sint rtw_set_key(_adapter * adapter,struct security_priv *psecuritypriv,sint keyid, u8 set_tx)
++{
++	u8	keylen;
++	struct cmd_obj		*pcmd;
++	struct setkey_parm	*psetkeyparm;
++	struct cmd_priv		*pcmdpriv = &(adapter->cmdpriv);
++	struct mlme_priv		*pmlmepriv = &(adapter->mlmepriv);
++	sint	res=_SUCCESS;
++	
++_func_enter_;
++	
++	pcmd = (struct	cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;  //try again
++		goto exit;
++	}
++	psetkeyparm=(struct setkey_parm*)rtw_zmalloc(sizeof(struct setkey_parm));
++	if(psetkeyparm==NULL){
++		rtw_mfree((unsigned char *)pcmd, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
++
++	if(psecuritypriv->dot11AuthAlgrthm ==dot11AuthAlgrthm_8021X){		
++		psetkeyparm->algorithm=(unsigned char)psecuritypriv->dot118021XGrpPrivacy;	
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=(unsigned char)psecuritypriv->dot118021XGrpPrivacy=%d \n", psetkeyparm->algorithm));
++	}	
++	else{
++		psetkeyparm->algorithm=(u8)psecuritypriv->dot11PrivacyAlgrthm;
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=(u8)psecuritypriv->dot11PrivacyAlgrthm=%d \n", psetkeyparm->algorithm));
++
++	}
++	psetkeyparm->keyid = (u8)keyid;//0~3
++	psetkeyparm->set_tx = set_tx;
++	if (is_wep_enc(psetkeyparm->algorithm))
++		psecuritypriv->key_mask |= BIT(psetkeyparm->keyid);
++
++	DBG_871X("==> rtw_set_key algorithm(%x),keyid(%x),key_mask(%x)\n",psetkeyparm->algorithm,psetkeyparm->keyid, psecuritypriv->key_mask);
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=%d psetkeyparm->keyid=(u8)keyid=%d \n",psetkeyparm->algorithm, keyid));
++
++	switch(psetkeyparm->algorithm){
++		
++		case _WEP40_:
++			keylen=5;
++			_rtw_memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
++			break;
++		case _WEP104_:
++			keylen=13;
++			_rtw_memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
++			break;
++		case _TKIP_:
++			keylen=16;			
++			_rtw_memcpy(&psetkeyparm->key, &psecuritypriv->dot118021XGrpKey[keyid], keylen);
++			psetkeyparm->grpkey=1;
++			break;
++		case _AES_:
++			keylen=16;			
++			_rtw_memcpy(&psetkeyparm->key, &psecuritypriv->dot118021XGrpKey[keyid], keylen);
++			psetkeyparm->grpkey=1;
++			break;
++		default:
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key:psecuritypriv->dot11PrivacyAlgrthm = %x (must be 1 or 2 or 4 or 5)\n",psecuritypriv->dot11PrivacyAlgrthm));
++			res= _FAIL;
++			goto exit;
++	}
++
++	
++	pcmd->cmdcode = _SetKey_CMD_;
++	pcmd->parmbuf = (u8 *)psetkeyparm;   
++	pcmd->cmdsz =  (sizeof(struct setkey_parm));  
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++
++	_rtw_init_listhead(&pcmd->list);
++
++	//_rtw_init_sema(&(pcmd->cmd_sem), 0);
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++_func_exit_;
++	return res;
++
++}
++
++
++//adjust IEs for rtw_joinbss_cmd in WMM
++int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len)
++{
++	unsigned	int ielength=0;
++	unsigned int i, j;
++
++	i = 12; //after the fixed IE
++	while(i<in_len)
++	{
++		ielength = initial_out_len;		
++		
++		if(in_ie[i] == 0xDD && in_ie[i+2] == 0x00 && in_ie[i+3] == 0x50  && in_ie[i+4] == 0xF2 && in_ie[i+5] == 0x02 && i+5 < in_len) //WMM element ID and OUI
++		{
++
++			//Append WMM IE to the last index of out_ie
++			/*
++			for(j=i; j< i+(in_ie[i+1]+2); j++)
++			{
++				out_ie[ielength] = in_ie[j];				
++				ielength++;
++			}
++			out_ie[initial_out_len+8] = 0x00; //force the QoS Info Field to be zero
++	                */
++                       
++                        for ( j = i; j < i + 9; j++ )
++                        {
++                            out_ie[ ielength] = in_ie[ j ];
++                            ielength++;
++                        } 
++                        out_ie[ initial_out_len + 1 ] = 0x07;
++                        out_ie[ initial_out_len + 6 ] = 0x00;
++                        out_ie[ initial_out_len + 8 ] = 0x00;
++	
++			break;
++		}
++
++		i+=(in_ie[i+1]+2); // to the next IE element
++	}
++	
++	return ielength;
++	
++}
++
++
++//
++// Ported from 8185: IsInPreAuthKeyList(). (Renamed from SecIsInPreAuthKeyList(), 2006-10-13.)
++// Added by Annie, 2006-05-07.
++//
++// Search by BSSID,
++// Return Value:
++//		-1 		:if there is no pre-auth key in the  table
++//		>=0		:if there is pre-auth key, and   return the entry id
++//
++//
++
++static int SecIsInPMKIDList(_adapter *Adapter, u8 *bssid)
++{
++	struct security_priv *psecuritypriv=&Adapter->securitypriv;
++	int i=0;
++
++	do
++	{
++		if( ( psecuritypriv->PMKIDList[i].bUsed ) && 
++                    (  _rtw_memcmp( psecuritypriv->PMKIDList[i].Bssid, bssid, ETH_ALEN ) == _TRUE ) )
++		{
++			break;
++		}
++		else
++		{	
++			i++;
++			//continue;
++		}
++		
++	}while(i<NUM_PMKID_CACHE);
++
++	if( i == NUM_PMKID_CACHE )
++	{ 
++		i = -1;// Could not find.
++	}
++	else
++	{ 
++		// There is one Pre-Authentication Key for the specific BSSID.
++	}
++
++	return (i);
++	
++}
++
++//
++// Check the RSN IE length
++// If the RSN IE length <= 20, the RSN IE didn't include the PMKID information
++// 0-11th element in the array are the fixed IE
++// 12th element in the array is the IE
++// 13th element in the array is the IE length  
++//
++
++static int rtw_append_pmkid(_adapter *Adapter,int iEntry, u8 *ie, uint ie_len)
++{
++	struct security_priv *psecuritypriv=&Adapter->securitypriv;
++
++	if(ie[13]<=20){	
++		// The RSN IE didn't include the PMK ID, append the PMK information 
++			ie[ie_len]=1;
++			ie_len++;
++			ie[ie_len]=0;	//PMKID count = 0x0100
++			ie_len++;
++			_rtw_memcpy(	&ie[ie_len], &psecuritypriv->PMKIDList[iEntry].PMKID, 16);
++		
++			ie_len+=16;
++			ie[13]+=18;//PMKID length = 2+16
++
++	}
++	return (ie_len);
++	
++}
++sint rtw_restruct_sec_ie(_adapter *adapter,u8 *in_ie, u8 *out_ie, uint in_len)
++{
++	u8 authmode, securitytype, match;
++	u8 sec_ie[255], uncst_oui[4], bkup_ie[255];
++	u8 wpa_oui[4]={0x0, 0x50, 0xf2, 0x01};
++	uint 	ielength, cnt, remove_cnt;
++	int iEntry;
++
++	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++	struct security_priv *psecuritypriv=&adapter->securitypriv;
++	uint 	ndisauthmode=psecuritypriv->ndisauthtype;
++	uint ndissecuritytype = psecuritypriv->ndisencryptstatus;
++	
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
++		 ("+rtw_restruct_sec_ie: ndisauthmode=%d ndissecuritytype=%d\n",
++		  ndisauthmode, ndissecuritytype));
++	
++	//copy fixed ie only
++	_rtw_memcpy(out_ie, in_ie,12);
++	ielength=12;
++	if((ndisauthmode==Ndis802_11AuthModeWPA)||(ndisauthmode==Ndis802_11AuthModeWPAPSK))
++			authmode=_WPA_IE_ID_;
++	if((ndisauthmode==Ndis802_11AuthModeWPA2)||(ndisauthmode==Ndis802_11AuthModeWPA2PSK))
++			authmode=_WPA2_IE_ID_;
++
++	if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
++	{
++		_rtw_memcpy(out_ie+ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len);
++		
++		ielength += psecuritypriv->wps_ie_len;
++	}
++	else if((authmode==_WPA_IE_ID_)||(authmode==_WPA2_IE_ID_))
++	{		
++		//copy RSN or SSN		
++		_rtw_memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1]+2);
++		/* debug for CONFIG_IEEE80211W
++		{
++			int jj;
++			printk("supplicant_ie_length=%d &&&&&&&&&&&&&&&&&&&\n", psecuritypriv->supplicant_ie[1]+2);
++			for(jj=0; jj < psecuritypriv->supplicant_ie[1]+2; jj++)
++				printk(" %02x ", psecuritypriv->supplicant_ie[jj]);
++			printk("\n");
++		}*/
++		ielength+=psecuritypriv->supplicant_ie[1]+2;
++		rtw_report_sec_ie(adapter, authmode, psecuritypriv->supplicant_ie);
++	
++#ifdef CONFIG_DRVEXT_MODULE
++		drvext_report_sec_ie(&adapter->drvextpriv, authmode, sec_ie);	
++#endif
++	}
++
++	iEntry = SecIsInPMKIDList(adapter, pmlmepriv->assoc_bssid);
++	if(iEntry<0)
++	{
++		return ielength;
++	}
++	else
++	{
++		if(authmode == _WPA2_IE_ID_)
++		{
++			ielength=rtw_append_pmkid(adapter, iEntry, out_ie, ielength);
++		}
++	}
++
++_func_exit_;
++	
++	return ielength;	
++}
++
++void rtw_init_registrypriv_dev_network(	_adapter* adapter)
++{
++	struct registry_priv* pregistrypriv = &adapter->registrypriv;
++	struct eeprom_priv* peepriv = &adapter->eeprompriv;
++	WLAN_BSSID_EX    *pdev_network = &pregistrypriv->dev_network;
++	u8 *myhwaddr = myid(peepriv);
++	
++_func_enter_;
++
++	_rtw_memcpy(pdev_network->MacAddress, myhwaddr, ETH_ALEN);
++
++	_rtw_memcpy(&pdev_network->Ssid, &pregistrypriv->ssid, sizeof(NDIS_802_11_SSID));
++	
++	pdev_network->Configuration.Length=sizeof(NDIS_802_11_CONFIGURATION);
++	pdev_network->Configuration.BeaconPeriod = 100;	
++	pdev_network->Configuration.FHConfig.Length = 0;
++	pdev_network->Configuration.FHConfig.HopPattern = 0;
++	pdev_network->Configuration.FHConfig.HopSet = 0;
++	pdev_network->Configuration.FHConfig.DwellTime = 0;
++	
++	
++_func_exit_;	
++	
++}
++
++void rtw_update_registrypriv_dev_network(_adapter* adapter) 
++{
++	int sz=0;
++	struct registry_priv* pregistrypriv = &adapter->registrypriv;	
++	WLAN_BSSID_EX    *pdev_network = &pregistrypriv->dev_network;
++	struct	security_priv*	psecuritypriv = &adapter->securitypriv;
++	struct	wlan_network	*cur_network = &adapter->mlmepriv.cur_network;
++	//struct	xmit_priv	*pxmitpriv = &adapter->xmitpriv;
++
++_func_enter_;
++
++#if 0
++	pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
++	pxmitpriv->vcs = pregistrypriv->vcs_type;
++	pxmitpriv->vcs_type = pregistrypriv->vcs_type;
++	//pxmitpriv->rts_thresh = pregistrypriv->rts_thresh;
++	pxmitpriv->frag_len = pregistrypriv->frag_thresh;
++	
++	adapter->qospriv.qos_option = pregistrypriv->wmm_enable;
++#endif	
++
++	pdev_network->Privacy = (psecuritypriv->dot11PrivacyAlgrthm > 0 ? 1 : 0) ; // adhoc no 802.1x
++
++	pdev_network->Rssi = 0;
++
++	switch(pregistrypriv->wireless_mode)
++	{
++		case WIRELESS_11B:
++			pdev_network->NetworkTypeInUse = (Ndis802_11DS);
++			break;	
++		case WIRELESS_11G:
++		case WIRELESS_11BG:
++		case WIRELESS_11_24N:
++		case WIRELESS_11G_24N:
++		case WIRELESS_11BG_24N:
++			pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
++			break;
++		case WIRELESS_11A:
++		case WIRELESS_11A_5N:
++			pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
++			break;
++		case WIRELESS_11ABGN:
++			if(pregistrypriv->channel > 14)
++				pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
++			else
++				pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
++			break;
++		default :
++			// TODO
++			break;
++	}
++	
++	pdev_network->Configuration.DSConfig = (pregistrypriv->channel);
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("pregistrypriv->channel=%d, pdev_network->Configuration.DSConfig=0x%x\n", pregistrypriv->channel, pdev_network->Configuration.DSConfig));	
++
++	if(cur_network->network.InfrastructureMode == Ndis802_11IBSS)
++		pdev_network->Configuration.ATIMWindow = (0);
++
++	pdev_network->InfrastructureMode = (cur_network->network.InfrastructureMode);
++
++	// 1. Supported rates
++	// 2. IE
++
++	//rtw_set_supported_rate(pdev_network->SupportedRates, pregistrypriv->wireless_mode) ; // will be called in rtw_generate_ie
++	sz = rtw_generate_ie(pregistrypriv);
++
++	pdev_network->IELength = sz;
++
++	pdev_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX  *)pdev_network);
++
++	//notes: translate IELength & Length after assign the Length to cmdsz in createbss_cmd();
++	//pdev_network->IELength = cpu_to_le32(sz);
++		
++_func_exit_;	
++
++}
++
++void rtw_get_encrypt_decrypt_from_registrypriv(_adapter* adapter)
++{
++_func_enter_;
++
++
++_func_exit_;	
++	
++}
++
++//the fucntion is at passive_level 
++void rtw_joinbss_reset(_adapter *padapter)
++{
++	u8	threshold;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++
++#ifdef CONFIG_80211N_HT	
++	struct ht_priv		*phtpriv = &pmlmepriv->htpriv;
++#endif
++
++	//todo: if you want to do something io/reg/hw setting before join_bss, please add code here
++	
++
++
++
++#ifdef CONFIG_80211N_HT
++
++	pmlmepriv->num_FortyMHzIntolerant = 0;
++
++	pmlmepriv->num_sta_no_ht = 0;
++
++	phtpriv->ampdu_enable = _FALSE;//reset to disabled
++
++#ifdef CONFIG_USB_HCI
++	// TH=1 => means that invalidate usb rx aggregation
++	// TH=0 => means that validate usb rx aggregation, use init value.
++	if(phtpriv->ht_option)
++	{
++		if(padapter->registrypriv.wifi_spec==1)		
++			threshold = 1;
++		else
++			threshold = 0;
++		rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
++	}
++	else
++	{
++		threshold = 1;
++		rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
++	}
++#endif
++
++#endif	
++
++}
++
++
++#ifdef CONFIG_80211N_HT
++
++//the fucntion is >= passive_level 
++unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel)
++{
++	u32 ielen, out_len;
++	unsigned char *p, *pframe;
++	struct rtw_ieee80211_ht_cap ht_capie;
++	unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv   	*pqospriv= &pmlmepriv->qospriv;
++	struct ht_priv		*phtpriv = &pmlmepriv->htpriv;
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	u8 cbw40_enable = 0;
++
++	phtpriv->ht_option = _FALSE;
++
++	p = rtw_get_ie(in_ie+12, _HT_CAPABILITY_IE_, &ielen, in_len-12);
++
++	if(p && ielen>0)
++	{
++		if(pqospriv->qos_option == 0)
++		{
++			out_len = *pout_len;
++			pframe = rtw_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_, 
++								_WMM_IE_Length_, WMM_IE, pout_len);
++
++			pqospriv->qos_option = 1;
++		}
++
++		out_len = *pout_len;
++
++		_rtw_memset(&ht_capie, 0, sizeof(struct rtw_ieee80211_ht_cap));
++
++		ht_capie.cap_info =  IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_TX_STBC |
++							IEEE80211_HT_CAP_DSSSCCK40;
++		//if insert module set only support 20MHZ, don't add the 40MHZ and SGI_40
++		if( channel > 14 )
++		{
++			if( pregpriv->cbw40_enable & BIT(1) )
++				cbw40_enable = 1;
++		}
++		else
++			if( pregpriv->cbw40_enable & BIT(0) )
++				cbw40_enable = 1;
++
++		if ( cbw40_enable != 0 )
++			ht_capie.cap_info |= IEEE80211_HT_CAP_SUP_WIDTH | IEEE80211_HT_CAP_SGI_40;
++				
++
++
++		{
++			u32 rx_packet_offset, max_recvbuf_sz;
++			rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset);
++			rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz);
++			//if(max_recvbuf_sz-rx_packet_offset>(8191-256)) {
++			//	DBG_871X("%s IEEE80211_HT_CAP_MAX_AMSDU is set\n", __FUNCTION__);
++			//	ht_capie.cap_info = ht_capie.cap_info |IEEE80211_HT_CAP_MAX_AMSDU;
++			//}
++		}
++		
++		ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR&0x03);
++
++		if(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_ )
++			ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
++		else
++			ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);										
++
++		
++		pframe = rtw_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_, 
++							sizeof(struct rtw_ieee80211_ht_cap), (unsigned char*)&ht_capie, pout_len);
++
++
++		//_rtw_memcpy(out_ie+out_len, p, ielen+2);//gtest
++		//*pout_len = *pout_len + (ielen+2);
++
++							
++		phtpriv->ht_option = _TRUE;
++
++		p = rtw_get_ie(in_ie+12, _HT_ADD_INFO_IE_, &ielen, in_len-12);
++		if(p && (ielen==sizeof(struct ieee80211_ht_addt_info)))
++		{
++			out_len = *pout_len;		
++			pframe = rtw_set_ie(out_ie+out_len, _HT_ADD_INFO_IE_, ielen, p+2 , pout_len);
++		}
++
++	}
++	
++	return (phtpriv->ht_option);
++	
++}
++
++//the fucntion is > passive_level (in critical_section)
++void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel)
++{	
++	u8 *p, max_ampdu_sz;
++	int len;		
++	//struct sta_info *bmc_sta, *psta;	
++	struct rtw_ieee80211_ht_cap *pht_capie;
++	struct ieee80211_ht_addt_info *pht_addtinfo;
++	//struct recv_reorder_ctrl *preorder_ctrl;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct ht_priv		*phtpriv = &pmlmepriv->htpriv;
++	//struct recv_priv *precvpriv = &padapter->recvpriv;
++	struct registry_priv *pregistrypriv = &padapter->registrypriv;
++	//struct wlan_network *pcur_network = &(pmlmepriv->cur_network);;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);	
++	u8 cbw40_enable=0;
++
++	if(!phtpriv->ht_option)
++		return;
++
++	if ((!pmlmeinfo->HT_info_enable) || (!pmlmeinfo->HT_caps_enable))
++		return;
++
++	DBG_871X("+rtw_update_ht_cap()\n");
++
++	//maybe needs check if ap supports rx ampdu.
++	if((phtpriv->ampdu_enable==_FALSE) &&(pregistrypriv->ampdu_enable==1))
++	{
++		//In the wifi cert. test, the test Lab should turn off the AP's RX AMPDU. client doen't need to close the TX AMPDU
++		/*if(pregistrypriv->wifi_spec==1)
++		{
++			phtpriv->ampdu_enable = _FALSE;
++		}
++		else*/
++		{
++			phtpriv->ampdu_enable = _TRUE;
++		}
++	}
++	else if(pregistrypriv->ampdu_enable==2)
++	{
++		phtpriv->ampdu_enable = _TRUE;
++	}
++
++	
++	//check Max Rx A-MPDU Size 
++	len = 0;
++	p = rtw_get_ie(pie+sizeof (NDIS_802_11_FIXED_IEs), _HT_CAPABILITY_IE_, &len, ie_len-sizeof (NDIS_802_11_FIXED_IEs));
++	if(p && len>0)	
++	{
++		pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
++		max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR);
++		max_ampdu_sz = 1 << (max_ampdu_sz+3); // max_ampdu_sz (kbytes);
++		
++		//DBG_871X("rtw_update_ht_cap(): max_ampdu_sz=%d\n", max_ampdu_sz);
++		phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
++		
++	}
++
++
++	len=0;
++	p = rtw_get_ie(pie+sizeof (NDIS_802_11_FIXED_IEs), _HT_ADD_INFO_IE_, &len, ie_len-sizeof (NDIS_802_11_FIXED_IEs));
++	if(p && len>0)	
++	{
++		pht_addtinfo = (struct ieee80211_ht_addt_info *)(p+2);
++		//todo:
++	}
++
++	if( channel > 14 )
++	{
++		if( pregistrypriv->cbw40_enable & BIT(1) )
++			cbw40_enable = 1;
++	}
++	else
++		if( pregistrypriv->cbw40_enable & BIT(0) )
++			cbw40_enable = 1;
++
++
++	//update cur_bwmode & cur_ch_offset
++	if ((cbw40_enable) &&
++		(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & BIT(1)) && 
++		(pmlmeinfo->HT_info.infos[0] & BIT(2)))
++	{
++		int i;
++		u8	rf_type;
++
++		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++		//update the MCS rates
++		for (i = 0; i < 16; i++)
++		{
++			if((rf_type == RF_1T1R) || (rf_type == RF_1T2R))
++			{
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++			}
++			else
++			{
++				#ifdef CONFIG_DISABLE_MCS13TO15
++				if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40 && pregistrypriv->wifi_spec != 1 )
++				{
++					pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R_MCS13TO15_OFF[i];
++				}
++				else
++					pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
++				#else
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
++				#endif //CONFIG_DISABLE_MCS13TO15
++			}
++			#ifdef RTL8192C_RECONFIG_TO_1T1R
++			{
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++			}
++			#endif
++
++			if(pregistrypriv->special_rf_path)
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++
++		}
++		//switch to the 40M Hz mode accoring to the AP
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++		switch ((pmlmeinfo->HT_info.infos[0] & 0x3))
++		{
++			case HT_EXTCHNL_OFFSET_UPPER:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++				break;
++			
++			case HT_EXTCHNL_OFFSET_LOWER:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++				break;
++				
++			default:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++				break;
++		}		
++	}
++
++	//
++	// Config SM Power Save setting
++	//
++	pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
++	if(pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
++	{
++		/*u8 i;
++		//update the MCS rates
++		for (i = 0; i < 16; i++)
++		{
++			pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++		}*/
++		DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n",__FUNCTION__);
++	}
++
++	//
++	// Config current HT Protection mode.
++	//
++	pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3;
++
++	
++	
++#if 0 //move to rtw_update_sta_info_client()
++	//for A-MPDU Rx reordering buffer control for bmc_sta & sta_info
++	//if A-MPDU Rx is enabled, reseting  rx_ordering_ctrl wstart_b(indicate_seq) to default value=0xffff
++	//todo: check if AP can send A-MPDU packets
++	bmc_sta = rtw_get_bcmc_stainfo(padapter);
++	if(bmc_sta)
++	{
++		for(i=0; i < 16 ; i++)
++		{
++			//preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
++			preorder_ctrl = &bmc_sta->recvreorder_ctrl[i];
++			preorder_ctrl->enable = _FALSE;
++			preorder_ctrl->indicate_seq = 0xffff;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq);
++			#endif
++			preorder_ctrl->wend_b= 0xffff;
++			preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
++		}
++	}
++
++	psta = rtw_get_stainfo(&padapter->stapriv, pcur_network->network.MacAddress);
++	if(psta)
++	{
++		for(i=0; i < 16 ; i++)
++		{
++			//preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
++			preorder_ctrl = &psta->recvreorder_ctrl[i];
++			preorder_ctrl->enable = _FALSE;
++			preorder_ctrl->indicate_seq = 0xffff;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq);
++			#endif
++			preorder_ctrl->wend_b= 0xffff;
++			preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
++		}
++	}
++#endif	
++
++}
++
++void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	u8 issued;
++	int priority;
++	struct sta_info *psta=NULL;
++	struct ht_priv	*phtpriv;
++	struct pkt_attrib *pattrib =&pxmitframe->attrib;
++	s32 bmcst = IS_MCAST(pattrib->ra);
++
++	if(bmcst || (padapter->mlmepriv.LinkDetectInfo.bTxBusyTraffic == _FALSE))
++		return;
++	
++	priority = pattrib->priority;
++
++	if (pattrib->psta)
++		psta = pattrib->psta;
++	else
++	{
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
++	}	
++	
++	if(psta==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return;
++	}	
++
++	
++	phtpriv = &psta->htpriv;
++
++	if((phtpriv->ht_option==_TRUE) && (phtpriv->ampdu_enable==_TRUE)) 
++	{
++		issued = (phtpriv->agg_enable_bitmap>>priority)&0x1;
++		issued |= (phtpriv->candidate_tid_bitmap>>priority)&0x1;
++
++		if(0==issued)
++		{
++			DBG_871X("rtw_issue_addbareq_cmd, p=%d\n", priority);
++			psta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
++			rtw_addbareq_cmd(padapter,(u8) priority, pattrib->ra);
++		}
++	}
++	
++}
++
++#endif
++
++#ifdef CONFIG_LAYER2_ROAMING
++inline void rtw_set_roaming(_adapter *adapter, u8 to_roaming)
++{
++	if (to_roaming == 0)
++		adapter->mlmepriv.to_join = _FALSE;
++	adapter->mlmepriv.to_roaming = to_roaming;
++}
++
++inline u8 rtw_to_roaming(_adapter *adapter)
++{
++	return adapter->mlmepriv.to_roaming;
++}
++
++void rtw_roaming(_adapter *padapter, struct wlan_network *tgt_network)
++{
++	_irqL irqL;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_rtw_roaming(padapter, tgt_network);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++void _rtw_roaming(_adapter *padapter, struct wlan_network *tgt_network)
++{
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	int do_join_r;
++
++	struct wlan_network *pnetwork;
++
++	if(tgt_network != NULL)
++		pnetwork = tgt_network;
++	else
++		pnetwork = &pmlmepriv->cur_network;
++	
++	if(0 < rtw_to_roaming(padapter)) {
++		DBG_871X("roaming from %s("MAC_FMT"), length:%d\n",
++				pnetwork->network.Ssid.Ssid, MAC_ARG(pnetwork->network.MacAddress),
++				pnetwork->network.Ssid.SsidLength);
++		_rtw_memcpy(&pmlmepriv->assoc_ssid, &pnetwork->network.Ssid, sizeof(NDIS_802_11_SSID));
++
++		pmlmepriv->assoc_by_bssid = _FALSE;
++
++		while(1) {
++			if( _SUCCESS==(do_join_r=rtw_do_join(padapter)) ) {
++				break;
++			} else {
++				DBG_871X("roaming do_join return %d\n", do_join_r);
++				pmlmepriv->to_roaming--;
++				
++				if(0< rtw_to_roaming(padapter)) {
++					continue;
++				} else {
++					DBG_871X("%s(%d) -to roaming fail, indicate_disconnect\n", __FUNCTION__,__LINE__);
++					rtw_indicate_disconnect(padapter);
++					break;
++				}
++			}
++		}
++	}
++	
++}
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++sint rtw_buddy_adapter_up(_adapter *padapter)
++{	
++	sint res = _FALSE;
++	
++	if(padapter == NULL)
++		return res;
++
++
++	if(padapter->pbuddy_adapter == NULL)
++	{
++		res = _FALSE;
++	}
++	else if( (padapter->pbuddy_adapter->bDriverStopped) || (padapter->pbuddy_adapter->bSurpriseRemoved) ||
++		(padapter->pbuddy_adapter->bup == _FALSE) || (padapter->pbuddy_adapter->hw_init_completed == _FALSE))
++	{		
++		res = _FALSE;
++	}
++	else
++	{
++		res = _TRUE;
++	}	
++
++	return res;	
++
++}
++
++sint check_buddy_fwstate(_adapter *padapter, sint state)
++{
++	if(padapter == NULL)
++		return _FALSE;	
++	
++	if(padapter->pbuddy_adapter == NULL)
++		return _FALSE;	
++		
++	if ((state == WIFI_FW_NULL_STATE) && 
++		(padapter->pbuddy_adapter->mlmepriv.fw_state == WIFI_FW_NULL_STATE))
++		return _TRUE;
++	
++	if (padapter->pbuddy_adapter->mlmepriv.fw_state & state)
++		return _TRUE;
++
++	return _FALSE;
++}
++#endif //CONFIG_CONCURRENT_MODE
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_mlme_ext.c
+@@ -0,0 +1,13600 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_MLME_EXT_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wifi.h>
++#include <rtw_mlme_ext.h>
++#include <wlan_bssdef.h>
++#include <mlme_osdep.h>
++#include <recv_osdep.h>
++
++struct mlme_handler mlme_sta_tbl[]={
++	{WIFI_ASSOCREQ,		"OnAssocReq",	&OnAssocReq},
++	{WIFI_ASSOCRSP,		"OnAssocRsp",	&OnAssocRsp},
++	{WIFI_REASSOCREQ,	"OnReAssocReq",	&OnAssocReq},
++	{WIFI_REASSOCRSP,	"OnReAssocRsp",	&OnAssocRsp},
++	{WIFI_PROBEREQ,		"OnProbeReq",	&OnProbeReq},
++	{WIFI_PROBERSP,		"OnProbeRsp",		&OnProbeRsp},
++
++	/*----------------------------------------------------------
++					below 2 are reserved
++	-----------------------------------------------------------*/
++	{0,					"DoReserved",		&DoReserved},
++	{0,					"DoReserved",		&DoReserved},
++	{WIFI_BEACON,		"OnBeacon",		&OnBeacon},
++	{WIFI_ATIM,			"OnATIM",		&OnAtim},
++	{WIFI_DISASSOC,		"OnDisassoc",		&OnDisassoc},
++	{WIFI_AUTH,			"OnAuth",		&OnAuthClient},
++	{WIFI_DEAUTH,		"OnDeAuth",		&OnDeAuth},
++	{WIFI_ACTION,		"OnAction",		&OnAction},
++};
++
++#ifdef _CONFIG_NATIVEAP_MLME_
++struct mlme_handler mlme_ap_tbl[]={
++	{WIFI_ASSOCREQ,		"OnAssocReq",	&OnAssocReq},
++	{WIFI_ASSOCRSP,		"OnAssocRsp",	&OnAssocRsp},
++	{WIFI_REASSOCREQ,	"OnReAssocReq",	&OnAssocReq},
++	{WIFI_REASSOCRSP,	"OnReAssocRsp",	&OnAssocRsp},
++	{WIFI_PROBEREQ,		"OnProbeReq",	&OnProbeReq},
++	{WIFI_PROBERSP,		"OnProbeRsp",		&OnProbeRsp},
++
++	/*----------------------------------------------------------
++					below 2 are reserved
++	-----------------------------------------------------------*/
++	{0,					"DoReserved",		&DoReserved},
++	{0,					"DoReserved",		&DoReserved},
++	{WIFI_BEACON,		"OnBeacon",		&OnBeacon},
++	{WIFI_ATIM,			"OnATIM",		&OnAtim},
++	{WIFI_DISASSOC,		"OnDisassoc",		&OnDisassoc},
++	{WIFI_AUTH,			"OnAuth",		&OnAuth},
++	{WIFI_DEAUTH,		"OnDeAuth",		&OnDeAuth},
++	{WIFI_ACTION,		"OnAction",		&OnAction},
++};
++#endif
++
++struct action_handler OnAction_tbl[]={
++	{RTW_WLAN_CATEGORY_SPECTRUM_MGMT,	 "ACTION_SPECTRUM_MGMT", on_action_spct},
++	{RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction_qos},
++	{RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction_dls},
++	{RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back},
++	{RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public},
++	{RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved},
++	{RTW_WLAN_CATEGORY_FT, "ACTION_FT",	&DoReserved},
++	{RTW_WLAN_CATEGORY_HT,	"ACTION_HT",	&OnAction_ht},
++#ifdef CONFIG_IEEE80211W
++	{RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &OnAction_sa_query},
++#else
++	{RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved},
++#endif //CONFIG_IEEE80211W
++	//add for CONFIG_IEEE80211W
++	{RTW_WLAN_CATEGORY_UNPROTECTED_WNM, "ACTION_UNPROTECTED_WNM", &DoReserved},
++	{RTW_WLAN_CATEGORY_SELF_PROTECTED, "ACTION_SELF_PROTECTED", &DoReserved},
++	{RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction_wmm},	
++	{RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p},	
++};
++
++
++u8	null_addr[ETH_ALEN]= {0,0,0,0,0,0};
++
++/**************************************************
++OUI definitions for the vendor specific IE
++***************************************************/
++unsigned char	RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
++unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
++unsigned char	WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
++unsigned char	P2P_OUI[] = {0x50,0x6F,0x9A,0x09};
++unsigned char	WFD_OUI[] = {0x50,0x6F,0x9A,0x0A};
++
++unsigned char	WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
++unsigned char	WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
++
++unsigned char WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02};
++unsigned char RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02};
++
++extern unsigned char REALTEK_96B_IE[];
++
++/********************************************************
++MCS rate definitions
++*********************************************************/
++#ifdef CONFIG_DISABLE_MCS13TO15
++unsigned char	MCS_rate_2R_MCS13TO15_OFF[16] = {0xff, 0x1f, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
++unsigned char	MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
++#else //CONFIG_DISABLE_MCS13TO15
++unsigned char	MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
++#endif //CONFIG_DISABLE_MCS13TO15
++unsigned char	MCS_rate_1R[16] = {0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
++
++/********************************************************
++ChannelPlan definitions
++*********************************************************/
++/*static RT_CHANNEL_PLAN	DefaultChannelPlan[RT_CHANNEL_DOMAIN_MAX] = {
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},32},					// 0x00, RT_CHANNEL_DOMAIN_FCC
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},31},						// 0x01, RT_CHANNEL_DOMAIN_IC
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32},						// 0x02, RT_CHANNEL_DOMAIN_ETSI
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},																					// 0x03, RT_CHANNEL_DOMAIN_SPAIN
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},																					// 0x04, RT_CHANNEL_DOMAIN_FRANCE
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},																					// 0x05, RT_CHANNEL_DOMAIN_MKK
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},																					// 0x06, RT_CHANNEL_DOMAIN_MKK1
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21},																// 0x07, RT_CHANNEL_DOMAIN_ISRAEL
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},															// 0x08, RT_CHANNEL_DOMAIN_TELEC
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14},																				// 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},																					// 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13
++	{{1,2,3,4,5,6,7,8,9,10,11,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},26},									// 0x0B, RT_CHANNEL_DOMAIN_TAIWAN
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,149,153,157,161,165},18},																// 0x0C, RT_CHANNEL_DOMAIN_CHINA
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24},												// 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},31},						// 0x0E, RT_CHANNEL_DOMAIN_KOREA
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19},																	// 0x0F, RT_CHANNEL_DOMAIN_TURKEY
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32},						// 0x10, RT_CHANNEL_DOMAIN_JAPAN
++	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,149,153,157,161,165},20},															// 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48},17},																		// 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},37},	// 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G
++	{{1,2,3,4,5,6,7,8,9,10,11,56,60,64,149,153,157,161,165},19},																// 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS
++};*/
++
++static RT_CHANNEL_PLAN_2G	RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = {
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},		// 0x00, RT_CHANNEL_DOMAIN_2G_WORLD , Passive scan CH 12, 13
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},		// 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1
++	{{1,2,3,4,5,6,7,8,9,10,11},11},			// 0x02, RT_CHANNEL_DOMAIN_2G_FCC1
++	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14},	// 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1
++	{{10,11,12,13},4},						// 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2
++	{{},0},									// 0x05, RT_CHANNEL_DOMAIN_2G_NULL
++};
++
++static RT_CHANNEL_PLAN_5G	RTW_ChannelPlan5G[RT_CHANNEL_DOMAIN_5G_MAX] = {
++	{{},0},																					// 0x00, RT_CHANNEL_DOMAIN_5G_NULL
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19},						// 0x01, RT_CHANNEL_DOMAIN_5G_ETSI1
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24},	// 0x02, RT_CHANNEL_DOMAIN_5G_ETSI2
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,149,153,157,161,165},22},			// 0x03, RT_CHANNEL_DOMAIN_5G_ETSI3
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24},	// 0x04, RT_CHANNEL_DOMAIN_5G_FCC1
++	{{36,40,44,48,149,153,157,161,165},9},														// 0x05, RT_CHANNEL_DOMAIN_5G_FCC2
++	{{36,40,44,48,52,56,60,64,149,153,157,161,165},13},											// 0x06, RT_CHANNEL_DOMAIN_5G_FCC3
++	{{36,40,44,48,52,56,60,64,149,153,157,161},12},												// 0x07, RT_CHANNEL_DOMAIN_5G_FCC4
++	{{149,153,157,161,165},5},																	// 0x08, RT_CHANNEL_DOMAIN_5G_FCC5
++	{{36,40,44,48,52,56,60,64},8},																// 0x09, RT_CHANNEL_DOMAIN_5G_FCC6
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},20},					// 0x0A, RT_CHANNEL_DOMAIN_5G_FCC7_IC1
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},20},					// 0x0B, RT_CHANNEL_DOMAIN_5G_KCC1
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19},						// 0x0C, RT_CHANNEL_DOMAIN_5G_MKK1
++	{{36,40,44,48,52,56,60,64},8},																// 0x0D, RT_CHANNEL_DOMAIN_5G_MKK2
++	{{100,104,108,112,116,120,124,128,132,136,140},11},											// 0x0E, RT_CHANNEL_DOMAIN_5G_MKK3
++	{{56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},15},								// 0x0F, RT_CHANNEL_DOMAIN_5G_NCC1
++	{{56,60,64,149,153,157,161,165},8},															// 0x10, RT_CHANNEL_DOMAIN_5G_NCC2
++
++	//===== Driver self defined for old channel plan Compatible ,Remember to modify if have new channel plan definition =====
++	{{36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},21},				// 0x11, RT_CHANNEL_DOMAIN_5G_FCC
++	{{36,40,44,48},4},																			// 0x12, RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS
++	{{36,40,44,48,149,153,157,161},8},																// 0x13, RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS
++};
++
++static RT_CHANNEL_PLAN_MAP	RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
++	//===== 0x00 ~ 0x1F , Old Define =====
++	{0x02,0x11},	//0x00, RT_CHANNEL_DOMAIN_FCC
++	{0x02,0x0A},	//0x01, RT_CHANNEL_DOMAIN_IC
++	{0x01,0x01},	//0x02, RT_CHANNEL_DOMAIN_ETSI
++	{0x01,0x00},	//0x03, RT_CHANNEL_DOMAIN_SPAIN
++	{0x01,0x00},	//0x04, RT_CHANNEL_DOMAIN_FRANCE
++	{0x03,0x00},	//0x05, RT_CHANNEL_DOMAIN_MKK
++	{0x03,0x00},	//0x06, RT_CHANNEL_DOMAIN_MKK1
++	{0x01,0x09},	//0x07, RT_CHANNEL_DOMAIN_ISRAEL
++	{0x03,0x09},	//0x08, RT_CHANNEL_DOMAIN_TELEC
++	{0x03,0x00},	//0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN
++	{0x00,0x00},	//0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13
++	{0x02,0x0F},	//0x0B, RT_CHANNEL_DOMAIN_TAIWAN
++	{0x01,0x08},	//0x0C, RT_CHANNEL_DOMAIN_CHINA
++	{0x02,0x06},	//0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO
++	{0x02,0x0B},	//0x0E, RT_CHANNEL_DOMAIN_KOREA
++	{0x02,0x09},	//0x0F, RT_CHANNEL_DOMAIN_TURKEY
++	{0x01,0x01},	//0x10, RT_CHANNEL_DOMAIN_JAPAN
++	{0x02,0x05},	//0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS
++	{0x01,0x12},	//0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
++	{0x00,0x04},	//0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G
++	{0x02,0x10},	//0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS
++	{0x00,0x12},	//0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS
++	{0x00,0x13},	//0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS
++	{0x03,0x12},	//0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
++	{0x05,0x08},	//0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS
++	{0x02,0x08},	//0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS
++	{0x00,0x00},	//0x1A,
++	{0x00,0x00},	//0x1B,
++	{0x00,0x00},	//0x1C,
++	{0x00,0x00},	//0x1D,
++	{0x00,0x00},	//0x1E,
++	{0x05,0x04},	//0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G
++	//===== 0x20 ~ 0x7F ,New Define =====
++	{0x00,0x00},	//0x20, RT_CHANNEL_DOMAIN_WORLD_NULL
++	{0x01,0x00},	//0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL
++	{0x02,0x00},	//0x22, RT_CHANNEL_DOMAIN_FCC1_NULL
++	{0x03,0x00},	//0x23, RT_CHANNEL_DOMAIN_MKK1_NULL
++	{0x04,0x00},	//0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL
++	{0x02,0x04},	//0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1
++	{0x00,0x01},	//0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1
++	{0x03,0x0C},	//0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1
++	{0x00,0x0B},	//0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1
++	{0x00,0x05},	//0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2
++	{0x00,0x00},	//0x2A,
++	{0x00,0x00},	//0x2B,
++	{0x00,0x00},	//0x2C,
++	{0x00,0x00},	//0x2D,
++	{0x00,0x00},	//0x2E,
++	{0x00,0x00},	//0x2F,
++	{0x00,0x06},	//0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3
++	{0x00,0x07},	//0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4
++	{0x00,0x08},	//0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5
++	{0x00,0x09},	//0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6
++	{0x02,0x0A},	//0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7
++	{0x00,0x02},	//0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2
++	{0x00,0x03},	//0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3
++	{0x03,0x0D},	//0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2
++	{0x03,0x0E},	//0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3
++	{0x02,0x0F},	//0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1
++	{0x00,0x00},	//0x3A,
++	{0x00,0x00},	//0x3B,
++	{0x00,0x00},	//0x3C,
++	{0x00,0x00},	//0x3D,
++	{0x00,0x00},	//0x3E,
++	{0x00,0x00},	//0x3F,
++	{0x02,0x10},	//0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2
++};
++
++static RT_CHANNEL_PLAN_MAP	RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03,0x02}; //use the conbination for max channel numbers
++
++/*
++ * Search the @param ch in given @param ch_set
++ * @ch_set: the given channel set
++ * @ch: the given channel number
++ * 
++ * return the index of channel_num in channel_set, -1 if not found
++ */
++int rtw_ch_set_search_ch(RT_CHANNEL_INFO *ch_set, const u32 ch)
++{
++	int i;
++	for(i=0;ch_set[i].ChannelNum!=0;i++){
++		if(ch == ch_set[i].ChannelNum)
++			break;
++	}
++	
++	if(i >= ch_set[i].ChannelNum)
++		return -1;
++	return i;
++}
++
++/*
++ * Check the @param ch is fit with setband setting of @param adapter
++ * @adapter: the given adapter
++ * @ch: the given channel number
++ * 
++ * return _TRUE when check valid, _FALSE not valid
++ */
++bool rtw_mlme_band_check(_adapter *adapter, const u32 ch)
++{
++	if (adapter->setband == GHZ24_50 /* 2.4G and 5G */
++		|| (adapter->setband == GHZ_24 && ch < 35) /* 2.4G only */
++		|| (adapter->setband == GHZ_50 && ch > 35) /* 5G only */
++	) {
++		return _TRUE;
++	}
++	return _FALSE;
++}
++
++/****************************************************************************
++
++Following are the initialization functions for WiFi MLME
++
++*****************************************************************************/
++
++int init_hw_mlme_ext(_adapter *padapter)
++{
++	struct	mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++	//set_opmode_cmd(padapter, infra_client_with_mlme);//removed
++
++	set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++	return _SUCCESS;
++}
++
++static void init_mlme_ext_priv_value(_adapter* padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//unsigned char default_channel_set[MAX_CHANNEL_NUM] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 0};
++	unsigned char	mixed_datarate[NumRates] = {_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,_9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_, _48M_RATE_, _54M_RATE_, 0xff};
++	unsigned char	mixed_basicrate[NumRates] ={_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_, _12M_RATE_, _24M_RATE_, 0xff,};
++
++	ATOMIC_SET(&pmlmeext->event_seq, 0);
++	pmlmeext->mgnt_seq = 0;//reset to zero when disconnect at client mode
++#ifdef CONFIG_IEEE80211W
++	pmlmeext->sa_query_seq = 0;
++	pmlmeext->mgnt_80211w_IPN=0;
++	pmlmeext->mgnt_80211w_IPN_rx=0;
++#endif //CONFIG_IEEE80211W
++	pmlmeext->cur_channel = padapter->registrypriv.channel;
++	pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++	pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++	pmlmeext->retry = 0;
++
++	pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode;
++
++	//_rtw_memcpy(pmlmeext->channel_set, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Channel, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Len);
++	//_rtw_memcpy(pmlmeext->channel_set, default_channel_set, MAX_CHANNEL_NUM);
++	_rtw_memcpy(pmlmeext->datarate, mixed_datarate, NumRates);
++	_rtw_memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates);
++
++	if(pmlmeext->cur_channel > 14)
++		pmlmeext->tx_rate = IEEE80211_OFDM_RATE_6MB;
++	else
++		pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB;
++
++	pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
++	pmlmeext->sitesurvey_res.channel_idx = 0;
++	pmlmeext->sitesurvey_res.bss_cnt = 0;
++	pmlmeext->scan_abort = _FALSE;
++
++	pmlmeinfo->state = WIFI_FW_NULL_STATE;
++	pmlmeinfo->reauth_count = 0;
++	pmlmeinfo->reassoc_count = 0;
++	pmlmeinfo->link_count = 0;
++	pmlmeinfo->auth_seq = 0;
++	pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
++	pmlmeinfo->key_index = 0;
++	pmlmeinfo->iv = 0;
++
++	pmlmeinfo->enc_algo = _NO_PRIVACY_;
++	pmlmeinfo->authModeToggle = 0;
++
++	_rtw_memset(pmlmeinfo->chg_txt, 0, 128);
++
++	pmlmeinfo->slotTime = SHORT_SLOT_TIME;
++	pmlmeinfo->preamble_mode = PREAMBLE_AUTO;
++
++	pmlmeinfo->dialogToken = 0;
++
++	pmlmeext->action_public_rxseq = 0xffff;
++	pmlmeext->action_public_dialog_token = 0xff;
++}
++
++static int has_channel(RT_CHANNEL_INFO *channel_set,
++					   u8 chanset_size,
++					   u8 chan) {
++	int i;
++
++	for (i = 0; i < chanset_size; i++) {
++		if (channel_set[i].ChannelNum == chan) {
++			return 1;
++		}
++	}
++
++	return 0;
++}
++
++static void init_channel_list(_adapter *padapter, RT_CHANNEL_INFO *channel_set,
++							  u8 chanset_size,
++							  struct p2p_channels *channel_list) {
++
++	struct p2p_oper_class_map op_class[] = {
++		{ IEEE80211G,  81,   1,  13,  1, BW20 },
++		{ IEEE80211G,  82,  14,  14,  1, BW20 },
++#if 0 /* Do not enable HT40 on 2 GHz */
++		{ IEEE80211G,  83,   1,   9,  1, BW40PLUS },
++		{ IEEE80211G,  84,   5,  13,  1, BW40MINUS },
++#endif
++		{ IEEE80211A, 115,  36,  48,  4, BW20 },
++		{ IEEE80211A, 116,  36,  44,  8, BW40PLUS },
++		{ IEEE80211A, 117,  40,  48,  8, BW40MINUS },
++		{ IEEE80211A, 124, 149, 161,  4, BW20 },
++		{ IEEE80211A, 125, 149, 169,  4, BW20 },
++		{ IEEE80211A, 126, 149, 157,  8, BW40PLUS },
++		{ IEEE80211A, 127, 153, 161,  8, BW40MINUS },
++		{ -1, 0, 0, 0, 0, BW20 }
++	};
++
++	int cla, op;
++
++	cla = 0;
++
++	for (op = 0; op_class[op].op_class; op++) {
++		u8 ch;
++		struct p2p_oper_class_map *o = &op_class[op];
++		struct p2p_reg_class *reg = NULL;
++
++		for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
++			if (!has_channel(channel_set, chanset_size, ch)) {
++				continue;
++			}
++
++			if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc))
++				continue;
++
++			if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) &&
++				((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
++				continue;
++				
++			if (reg == NULL) {
++				reg = &channel_list->reg_class[cla];
++				cla++;
++				reg->reg_class = o->op_class;
++				reg->channels = 0;
++			}
++			reg->channel[reg->channels] = ch;
++			reg->channels++;
++		}
++	}
++	channel_list->reg_classes = cla;
++
++}
++
++static u8 init_channel_set(_adapter* padapter, u8 ChannelPlan, RT_CHANNEL_INFO *channel_set)
++{
++	u8	index,chanset_size = 0;
++	u8	b5GBand = _FALSE, b2_4GBand = _FALSE;
++	u8	Index2G = 0, Index5G=0;
++
++	_rtw_memset(channel_set, 0, sizeof(RT_CHANNEL_INFO)*MAX_CHANNEL_NUM);
++
++	if(ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
++	{
++		DBG_871X("ChannelPlan ID %x error !!!!!\n",ChannelPlan);
++		return chanset_size;
++	}
++
++	if(padapter->registrypriv.wireless_mode & WIRELESS_11G)
++	{
++		b2_4GBand = _TRUE;
++		if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
++			Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
++		else
++			Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
++	}
++
++	if(padapter->registrypriv.wireless_mode & WIRELESS_11A)
++	{
++		b5GBand = _TRUE;
++		if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
++			Index5G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index5G;
++		else
++			Index5G = RTW_ChannelPlanMap[ChannelPlan].Index5G;
++	}
++
++	if(b2_4GBand)
++	{
++		for(index=0;index<RTW_ChannelPlan2G[Index2G].Len;index++)
++		{
++			channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
++
++			if(RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) //Channel 1~11 is active, and 12~14 is passive
++			{
++				if(channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
++					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
++				else if((channel_set[chanset_size].ChannelNum  >= 12 && channel_set[chanset_size].ChannelNum  <= 14))
++					channel_set[chanset_size].ScanType  = SCAN_PASSIVE;			
++			}
++			else if(RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
++				RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan ||
++				RT_CHANNEL_DOMAIN_2G_WORLD == Index2G)// channel 12~13, passive scan
++			{
++				if(channel_set[chanset_size].ChannelNum <= 11)
++					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
++				else
++					channel_set[chanset_size].ScanType = SCAN_PASSIVE;
++			}
++			else
++			{
++				channel_set[chanset_size].ScanType = SCAN_ACTIVE;
++			}
++
++			chanset_size++;
++		}
++	}
++
++	if(b5GBand)
++	{
++		for(index=0;index<RTW_ChannelPlan5G[Index5G].Len;index++)
++		{
++#ifdef CONFIG_DFS
++			channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index];
++			if ( channel_set[chanset_size].ChannelNum <= 48 
++				|| channel_set[chanset_size].ChannelNum >= 149 )
++			{
++				if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels
++					channel_set[chanset_size].ScanType = SCAN_PASSIVE;
++				else
++					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
++			}
++			else
++			{
++				channel_set[chanset_size].ScanType = SCAN_PASSIVE;
++			}
++			chanset_size++;
++#else /* CONFIG_DFS */
++			if ( RTW_ChannelPlan5G[Index5G].Channel[index] <= 48 
++				|| RTW_ChannelPlan5G[Index5G].Channel[index] >= 149 ) {
++				channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index];
++				if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels
++					channel_set[chanset_size].ScanType = SCAN_PASSIVE;
++				else
++					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
++				DBG_871X("%s(): channel_set[%d].ChannelNum = %d\n", __FUNCTION__, chanset_size, channel_set[chanset_size].ChannelNum);
++				chanset_size++;
++			}
++#endif /* CONFIG_DFS */
++		}
++	}
++
++	return chanset_size;
++}
++
++int	init_mlme_ext_priv(_adapter* padapter)
++{
++	int	res = _SUCCESS;
++	struct registry_priv* pregistrypriv = &padapter->registrypriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
++	//_rtw_memset((u8 *)pmlmeext, 0, sizeof(struct mlme_ext_priv));
++
++	pmlmeext->padapter = padapter;
++
++	//fill_fwpriv(padapter, &(pmlmeext->fwpriv));
++
++	init_mlme_ext_priv_value(padapter);
++	pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq;
++	
++	init_mlme_ext_timer(padapter);
++
++#ifdef CONFIG_AP_MODE
++	init_mlme_ap_info(padapter);	
++#endif
++
++	pmlmeext->max_chan_nums = init_channel_set(padapter, pmlmepriv->ChannelPlan,pmlmeext->channel_set);
++	init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
++	
++	pmlmeext->chan_scan_time = SURVEY_TO;
++	pmlmeext->mlmeext_init = _TRUE;
++
++
++#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK	
++	pmlmeext->active_keep_alive_check = _TRUE;
++#endif
++
++	return res;
++
++}
++
++void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext)
++{
++	_adapter *padapter = pmlmeext->padapter;
++
++	if (!padapter)
++		return;
++
++	if (padapter->bDriverStopped == _TRUE)
++	{
++		_cancel_timer_ex(&pmlmeext->survey_timer);
++		_cancel_timer_ex(&pmlmeext->link_timer);
++		//_cancel_timer_ex(&pmlmeext->ADDBA_timer);
++	}
++}
++
++static u8 cmp_pkt_chnl_diff(_adapter *padapter,u8* pframe,uint packet_len)
++{	// if the channel is same, return 0. else return channel differential	
++	uint len;
++	u8 channel;	
++	u8 *p;		
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_, _DSSET_IE_, &len, packet_len - _BEACON_IE_OFFSET_);	
++	if (p)	
++	{	
++		channel = *(p + 2);		
++		if(padapter->mlmeextpriv.cur_channel >= channel)		
++		{			
++			return (padapter->mlmeextpriv.cur_channel - channel);		
++		}		
++		else		
++		{			
++			return (channel-padapter->mlmeextpriv.cur_channel);		
++		}	
++	}	
++	else
++	{		
++		return 0;	
++	}
++}
++
++static void _mgt_dispatcher(_adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame)
++{
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++	u8 *pframe = precv_frame->u.hdr.rx_data; 
++
++	  if(ptable->func)
++        {
++       	 //receive the frames that ra(a1) is my address or ra(a1) is bc address.
++		if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
++			!_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) 
++		{
++			return;
++		}
++		
++		ptable->func(padapter, precv_frame);
++        }
++	
++}
++
++void mgt_dispatcher(_adapter *padapter, union recv_frame *precv_frame)
++{
++	int index;
++	struct mlme_handler *ptable;
++#ifdef CONFIG_AP_MODE
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++#endif //CONFIG_AP_MODE
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe));
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
++		 ("+mgt_dispatcher: type(0x%x) subtype(0x%x)\n",
++		  GetFrameType(pframe), GetFrameSubType(pframe)));
++
++#if 0
++	{
++		u8 *pbuf;
++		pbuf = GetAddr1Ptr(pframe);
++		DBG_871X("A1-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
++		pbuf = GetAddr2Ptr(pframe);
++		DBG_871X("A2-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
++		pbuf = GetAddr3Ptr(pframe);
++		DBG_871X("A3-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
++	}
++#endif
++
++	if (GetFrameType(pframe) != WIFI_MGT_TYPE)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("mgt_dispatcher: type(0x%x) error!\n", GetFrameType(pframe)));
++		return;
++	}
++
++	//receive the frames that ra(a1) is my address or ra(a1) is bc address.
++	if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
++		!_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
++	{
++		return;
++	}
++
++	ptable = mlme_sta_tbl;
++
++	index = GetFrameSubType(pframe) >> 4;
++
++#ifdef CONFIG_TDLS
++	if((index << 4)==WIFI_ACTION){
++		//category==RTW_WLAN_CATEGORY_PUBLIC, action==TDLS_DISCOVERY_RESPONSE
++		if(*(pframe + IEEE80211_MGMT_HDR_LEN ) == RTW_WLAN_CATEGORY_PUBLIC
++			&& *(pframe + IEEE80211_MGMT_HDR_LEN + 1) == TDLS_DISCOVERY_RESPONSE )
++		{
++			DBG_871X("recv tdls discovery response frame\n");
++			On_TDLS_Dis_Rsp(padapter, precv_frame);
++		}
++	}
++#endif //CONFIG_TDLS
++
++	if (index > 13)
++	{
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Currently we do not support reserved sub-fr-type=%d\n", index));
++		return;
++	}
++	ptable += index;
++
++#if 1
++	if (psta != NULL)
++	{
++		if (GetRetry(pframe))
++		{
++			if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum)
++			{
++				/* drop the duplicate management frame */
++				DBG_871X("Drop duplicate management frame with seq_num = %d.\n", precv_frame->u.hdr.attrib.seq_num);
++				return;
++			}
++		}
++		psta->RxMgmtFrameSeqNum = precv_frame->u.hdr.attrib.seq_num;
++	}
++#else
++
++	if(GetRetry(pframe))
++	{
++		//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("drop due to decache!\n"));
++		//return;
++	}
++#endif
++
++#ifdef CONFIG_AP_MODE
++	switch (GetFrameSubType(pframe)) 
++	{
++		case WIFI_AUTH:
++			if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++				ptable->func = &OnAuth;
++			else
++				ptable->func = &OnAuthClient;
++			//pass through
++		case WIFI_ASSOCREQ:
++		case WIFI_REASSOCREQ:
++			_mgt_dispatcher(padapter, ptable, precv_frame);	
++#ifdef CONFIG_HOSTAPD_MLME				
++			if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++				rtw_hostapd_mlme_rx(padapter, precv_frame);
++#endif			
++			break;
++		case WIFI_PROBEREQ:
++			if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++			{
++#ifdef CONFIG_HOSTAPD_MLME		
++				rtw_hostapd_mlme_rx(padapter, precv_frame);		
++#else
++				_mgt_dispatcher(padapter, ptable, precv_frame);
++#endif
++			}
++			else
++				_mgt_dispatcher(padapter, ptable, precv_frame);
++			break;
++		case WIFI_BEACON:			
++			_mgt_dispatcher(padapter, ptable, precv_frame);
++			break;
++		case WIFI_ACTION:
++			//if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++			_mgt_dispatcher(padapter, ptable, precv_frame);		
++			break;
++		default:
++			_mgt_dispatcher(padapter, ptable, precv_frame);	
++			if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++				rtw_hostapd_mlme_rx(padapter, precv_frame);			
++			break;
++	}
++#else
++
++	_mgt_dispatcher(padapter, ptable, precv_frame);	
++	
++#endif
++
++}
++
++#ifdef CONFIG_P2P
++u32 p2p_listen_state_process(_adapter *padapter, unsigned char *da)
++{
++	bool response = _TRUE;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++	{
++		if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == _FALSE
++			|| padapter->mlmepriv.wps_probe_resp_ie == NULL
++			|| padapter->mlmepriv.p2p_probe_resp_ie == NULL
++		)
++		{
++			DBG_871X("DON'T issue_probersp_p2p: p2p_enabled:%d, wps_probe_resp_ie:%p, p2p_probe_resp_ie:%p\n",
++				wdev_to_priv(padapter->rtw_wdev)->p2p_enabled,
++				padapter->mlmepriv.wps_probe_resp_ie,
++				padapter->mlmepriv.p2p_probe_resp_ie);
++			response = _FALSE;
++		}
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211
++	if( padapter->wdinfo.driver_interface == DRIVER_WEXT )
++	{
++		//	do nothing if the device name is empty
++		if ( !padapter->wdinfo.device_name_len )
++		{
++			response	= _FALSE;
++		}
++	}
++
++	if (response == _TRUE)
++		issue_probersp_p2p( padapter, da);
++	
++	return _SUCCESS;
++}
++#endif //CONFIG_P2P
++
++
++/****************************************************************************
++
++Following are the callback functions for each subtype of the management frames
++
++*****************************************************************************/
++
++unsigned int OnProbeReq(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned int	ielen;
++	unsigned char	*p;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 	*cur = &(pmlmeinfo->network);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint len = precv_frame->u.hdr.len;
++	u8 is_valid_p2p_probereq = _FALSE;
++
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++	struct rx_pkt_attrib	*pattrib = &precv_frame->u.hdr.attrib;
++	u8 wifi_test_chk_rate = 1;
++	
++	if (	!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && 
++		!rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE) && 
++		!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) &&
++		!rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) &&
++		!rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN)
++	   )
++	{
++		//	Commented by Albert 2011/03/17
++		//	mcs_rate = 0 -> CCK 1M rate
++		//	mcs_rate = 1 -> CCK 2M rate
++		//	mcs_rate = 2 -> CCK 5.5M rate
++		//	mcs_rate = 3 -> CCK 11M rate
++		//	In the P2P mode, the driver should not support the CCK rate
++
++		//	Commented by Kurt 2012/10/16
++		//	IOT issue: Google Nexus7 use 1M rate to send p2p_probe_req after GO nego completed and Nexus7 is client
++#ifdef CONFIG_WIFI_TEST
++		if ( pattrib->mcs_rate <= 3 )
++		{
++			wifi_test_chk_rate = 0;
++		}
++#endif //CONFIG_WIFI_TEST
++
++		if( wifi_test_chk_rate == 1 )
++		{
++			if((is_valid_p2p_probereq = process_probe_req_p2p_ie(pwdinfo, pframe, len)) == _TRUE)
++			{
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE))
++				{
++					p2p_listen_state_process( padapter,  get_sa(pframe));
++
++					return _SUCCESS;	
++				}
++
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++				{
++					goto _continue;
++				}
++			}
++		}
++	}
++
++_continue:
++#endif //CONFIG_P2P
++
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE))
++	{
++		return _SUCCESS;
++	}
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE && 
++		check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE)==_FALSE)
++	{
++		return _SUCCESS;
++	}
++
++
++	//DBG_871X("+OnProbeReq\n");
++
++#ifdef CONFIG_AUTO_AP_MODE
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE &&
++			pmlmepriv->cur_network.join_res == _TRUE)
++	{
++		_irqL	irqL;
++		struct sta_info	*psta;
++		u8 *mac_addr, *peer_addr;
++		struct sta_priv *pstapriv = &padapter->stapriv;
++		u8 RC_OUI[4]={0x00,0xE0,0x4C,0x0A};
++		//EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2]
++
++		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, (int *)&ielen,
++			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
++
++		if(!p || ielen !=14)
++			goto _non_rc_device;
++
++		if(!_rtw_memcmp(p+2, RC_OUI, sizeof(RC_OUI)))
++			goto _non_rc_device;
++
++		if(!_rtw_memcmp(p+6, get_sa(pframe), ETH_ALEN))
++		{
++			DBG_871X("%s, do rc pairing ("MAC_FMT"), but mac addr mismatch!("MAC_FMT")\n", __FUNCTION__,
++				MAC_ARG(get_sa(pframe)), MAC_ARG(p+6));
++
++			goto _non_rc_device;
++		}
++
++		DBG_871X("%s, got the pairing device("MAC_FMT")\n", __FUNCTION__,  MAC_ARG(get_sa(pframe)));
++
++		//new a station
++		psta = rtw_get_stainfo(pstapriv, get_sa(pframe));
++		if (psta == NULL)
++		{
++			// allocate a new one
++			DBG_871X("going to alloc stainfo for rc="MAC_FMT"\n",  MAC_ARG(get_sa(pframe)));
++			psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe));
++			if (psta == NULL)
++			{
++				//TODO:
++				DBG_871X(" Exceed the upper limit of supported clients...\n");
++				return _SUCCESS;
++			}
++
++			_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++			if (rtw_is_list_empty(&psta->asoc_list))
++			{
++				psta->expire_to = pstapriv->expire_to;
++				rtw_list_insert_tail(&psta->asoc_list, &pstapriv->asoc_list);
++				pstapriv->asoc_list_cnt++;
++			}
++			_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++			//generate pairing ID
++			mac_addr = myid(&(padapter->eeprompriv));
++			peer_addr = psta->hwaddr;
++			psta->pid = (u16)(((mac_addr[4]<<8) + mac_addr[5]) + ((peer_addr[4]<<8) + peer_addr[5]));
++
++			//update peer stainfo
++			psta->isrc = _TRUE;
++			//psta->aid = 0;
++			//psta->mac_id = 2;
++
++			/* get a unique AID */
++			if (psta->aid > 0) {
++				DBG_871X("old AID %d\n", psta->aid);
++			} else {
++				for (psta->aid = 1; psta->aid <= NUM_STA; psta->aid++)
++					if (pstapriv->sta_aid[psta->aid - 1] == NULL)
++						break;
++
++				if (psta->aid > pstapriv->max_num_sta) {
++					psta->aid = 0;
++					DBG_871X("no room for more AIDs\n");
++					return _SUCCESS;
++				} else {
++					pstapriv->sta_aid[psta->aid - 1] = psta;
++					DBG_871X("allocate new AID = (%d)\n", psta->aid);
++				}
++			}
++			
++			psta->qos_option = 1;
++			psta->htpriv.ht_option = _TRUE;
++			psta->ieee8021x_blocked = _FALSE;
++			psta->htpriv.ampdu_enable = _FALSE;
++			psta->htpriv.sgi = _FALSE;
++			psta->htpriv.bwmode = HT_CHANNEL_WIDTH_20;
++			psta->htpriv.ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++			//rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE);
++
++			psta->htpriv.agg_enable_bitmap = 0x0;//reset
++			psta->htpriv.candidate_tid_bitmap = 0x0;//reset
++
++			_rtw_memset((void*)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
++
++			_enter_critical_bh(&psta->lock, &irqL);
++			psta->state |= _FW_LINKED;
++			_exit_critical_bh(&psta->lock, &irqL);
++
++			report_add_sta_event(padapter, psta->hwaddr, psta->aid);
++
++		}
++
++		issue_probersp(padapter, get_sa(pframe), _FALSE);
++
++		return _SUCCESS;
++
++	}
++
++_non_rc_device:
++
++	return _SUCCESS;
++#endif //CONFIG_AUTO_AP_MODE
++
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++		check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
++	{
++		//don't process probe req
++		return _SUCCESS;
++	}
++#endif		
++
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
++			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
++
++
++	//check (wildcard) SSID 
++	if (p != NULL)
++	{
++		if(is_valid_p2p_probereq == _TRUE)
++		{
++			goto _issue_probersp;
++		}
++
++		if ( (ielen != 0 && _FALSE ==_rtw_memcmp((void *)(p+2), (void *)cur->Ssid.Ssid, cur->Ssid.SsidLength))
++			|| (ielen == 0 && pmlmeinfo->hidden_ssid_mode)
++		)
++		{
++			return _SUCCESS;
++		}
++
++_issue_probersp:
++
++		if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE && 
++			pmlmepriv->cur_network.join_res == _TRUE)
++		{
++			//DBG_871X("+issue_probersp during ap mode\n");
++			issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);		
++		}
++
++	}
++
++	return _SUCCESS;
++
++}
++
++unsigned int OnProbeRsp(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct sta_info		*psta;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	u8	*pframe = precv_frame->u.hdr.rx_data;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &padapter->wdinfo;
++#endif
++
++
++#ifdef CONFIG_P2P
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
++	{
++		if ( _TRUE == pwdinfo->tx_prov_disc_info.benable )
++		{
++			if( _rtw_memcmp( pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
++			{
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT))
++				{
++					pwdinfo->tx_prov_disc_info.benable = _FALSE;
++					issue_p2p_provision_request( padapter,
++												pwdinfo->tx_prov_disc_info.ssid.Ssid, 
++												pwdinfo->tx_prov_disc_info.ssid.SsidLength,
++												pwdinfo->tx_prov_disc_info.peerDevAddr );
++				}
++				else if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
++				{
++					pwdinfo->tx_prov_disc_info.benable = _FALSE;
++					issue_p2p_provision_request( padapter,
++												NULL, 
++												0,
++												pwdinfo->tx_prov_disc_info.peerDevAddr );
++				}
++			}		
++		}
++		return _SUCCESS;
++	}
++	else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
++	{
++		if ( _TRUE == pwdinfo->nego_req_info.benable )
++		{
++			DBG_871X( "[%s] P2P State is GONEGO ING!\n", __FUNCTION__ );
++			if( _rtw_memcmp( pwdinfo->nego_req_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
++			{
++				pwdinfo->nego_req_info.benable = _FALSE;
++				issue_p2p_GO_request( padapter, pwdinfo->nego_req_info.peerDevAddr);
++			}
++		}
++	}
++	else if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ ) )
++	{
++		if ( _TRUE == pwdinfo->invitereq_info.benable )
++		{
++			DBG_871X( "[%s] P2P_STATE_TX_INVITE_REQ!\n", __FUNCTION__ );
++			if( _rtw_memcmp( pwdinfo->invitereq_info.peer_macaddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
++			{
++				pwdinfo->invitereq_info.benable = _FALSE;
++				issue_p2p_invitation_request( padapter, pwdinfo->invitereq_info.peer_macaddr );
++			}
++		}
++	}
++#endif
++
++
++	if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
++	{
++		report_survey_event(padapter, precv_frame);	
++#ifdef CONFIG_CONCURRENT_MODE
++		report_survey_event(padapter->pbuddy_adapter, precv_frame);	
++#endif
++#ifdef CONFIG_DUALMAC_CONCURRENT
++		dc_report_survey_event(padapter, precv_frame);
++#endif
++		return _SUCCESS;
++	}
++
++	#if 0 //move to validate_recv_mgnt_frame
++	if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
++	{
++		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
++		{
++			if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL)
++			{
++				psta->sta_stats.rx_mgnt_pkts++;
++			}
++		}
++	}
++	#endif
++	
++	return _SUCCESS;
++	
++}
++
++unsigned int OnBeacon(_adapter *padapter, union recv_frame *precv_frame)
++{
++	int cam_idx;
++	struct sta_info	*psta;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_priv	*pstapriv = &padapter->stapriv;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint len = precv_frame->u.hdr.len;
++	u8 *p = NULL;
++	u32 ielen = 0;
++
++#ifdef CONFIG_ATTEMPT_TO_FIX_AP_BEACON_ERROR
++	p = rtw_get_ie(pframe + sizeof(struct rtw_ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len -sizeof(struct rtw_ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
++	if ((p != NULL) && (ielen > 0))
++	{
++		if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
++		{
++			/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */	
++		       	DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
++		       	*(p + 1) = ielen - 1;
++		}
++	}
++#endif
++
++	if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
++	{
++		report_survey_event(padapter, precv_frame);
++#ifdef CONFIG_CONCURRENT_MODE
++		report_survey_event(padapter->pbuddy_adapter, precv_frame);	
++#endif
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++		dc_report_survey_event(padapter, precv_frame);
++#endif
++
++		return _SUCCESS;
++	}
++
++	if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
++	{
++		if (pmlmeinfo->state & WIFI_FW_AUTH_NULL)
++		{
++			//check the vendor of the assoc AP
++			pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pframe+sizeof(struct rtw_ieee80211_hdr_3addr), len-sizeof(struct rtw_ieee80211_hdr_3addr));				
++#ifdef CONFIG_P2P_PS
++			// do P2P PS Before link ? , ToDo
++			//process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN));
++#endif // CONFIG_P2P_PS
++
++			//update TSF Value
++			update_TSF(pmlmeext, pframe, len);
++
++			//start auth
++			start_clnt_auth(padapter);
++
++			return _SUCCESS;
++		}
++
++		if(((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
++		{
++			if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL)
++			{
++				#ifdef CONFIG_PATCH_JOIN_WRONG_CHANNEL        
++				//Merge from 8712 FW code
++				if (cmp_pkt_chnl_diff(padapter,pframe,len) != 0)        
++				{            // join wrong channel, deauth and reconnect           
++					issue_deauth(padapter, (&(pmlmeinfo->network))->MacAddress, WLAN_REASON_DEAUTH_LEAVING);
++
++					report_del_sta_event(padapter,(&(pmlmeinfo->network))->MacAddress, WLAN_REASON_JOIN_WRONG_CHANNEL);    		
++					pmlmeinfo->state &= (~WIFI_FW_ASSOC_SUCCESS);    		
++					return _SUCCESS;
++				}        
++				#endif //CONFIG_PATCH_JOIN_WRONG_CHANNEL
++
++				//update WMM, ERP in the beacon
++				//todo: the timer is used instead of the number of the beacon received
++				if ((sta_rx_pkts(psta) & 0xf) == 0)
++				{
++					//DBG_871X("update_bcn_info\n");
++					update_beacon_info(padapter, pframe, len, psta);
++				}
++				
++#ifdef CONFIG_DFS
++				process_csa_ie(padapter, pframe, len);	//channel switch announcement
++#endif //CONFIG_DFS
++
++#ifdef CONFIG_P2P_PS
++				//if(psta->ieee8021x_blocked == _FALSE) // do not allow P2P PS during EAPOL handshake ?
++				process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN));
++#endif //CONFIG_P2P_PS
++
++				#if 0 //move to validate_recv_mgnt_frame
++				psta->sta_stats.rx_mgnt_pkts++;
++				#endif
++			}
++		}
++		else if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++		{
++			if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL)
++			{
++				//update WMM, ERP in the beacon
++				//todo: the timer is used instead of the number of the beacon received
++				if ((sta_rx_pkts(psta) & 0xf) == 0)
++				{
++					//DBG_871X("update_bcn_info\n");
++					update_beacon_info(padapter, pframe, len, psta);
++				}
++
++				#if 0 //move to validate_recv_mgnt_frame
++				psta->sta_stats.rx_mgnt_pkts++;
++				#endif
++			}
++			else
++			{
++				//allocate a new CAM entry for IBSS station
++				if ((cam_idx = allocate_fw_sta_entry(padapter)) == NUM_STA)
++				{
++					goto _END_ONBEACON_;
++				}
++
++				//get supported rate
++				if (update_sta_support_rate(padapter, (pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_), (len - WLAN_HDR_A3_LEN - _BEACON_IE_OFFSET_), cam_idx) == _FAIL)
++				{
++					pmlmeinfo->FW_sta_info[cam_idx].status = 0;
++					goto _END_ONBEACON_;
++				}
++
++				//update TSF Value
++				update_TSF(pmlmeext, pframe, len);			
++
++				//report sta add event
++				report_add_sta_event(padapter, GetAddr2Ptr(pframe), cam_idx);
++			}
++		}
++	}
++
++_END_ONBEACON_:
++
++	return _SUCCESS;
++
++}
++
++unsigned int OnAuth(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_AP_MODE
++	_irqL irqL;
++	unsigned int	auth_mode, seq, ie_len;	
++	unsigned char	*sa, *p;	
++	u16	algorithm;
++	int	status;
++	static struct sta_info stat;	
++	struct	sta_info	*pstat=NULL;	
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 *pframe = precv_frame->u.hdr.rx_data; 
++	uint len = precv_frame->u.hdr.len;
++
++	
++#ifdef CONFIG_CONCURRENT_MODE	
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++		check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
++	{
++		//don't process auth request;
++		return _SUCCESS;
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
++		return _FAIL;
++
++	DBG_871X("+OnAuth\n");
++	
++	sa = GetAddr2Ptr(pframe);
++	
++	auth_mode = psecuritypriv->dot11AuthAlgrthm;
++	seq = cpu_to_le16(*(u16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + 2));
++	algorithm = cpu_to_le16(*(u16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN));
++
++	if (GetPrivacy(pframe))
++	{	
++#if 0 //TODO: SW rtw_wep_decrypt
++		if (SWCRYPTO)
++		{
++			status = rtw_wep_decrypt(priv, pframe, pfrinfo->pktlen,
++				priv->pmib->dot1180211AuthEntry.dot11PrivacyAlgrthm);
++			if (status == FALSE)
++			{
++				SAVE_INT_AND_CLI(flags);
++				RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"wep-decrypt a Auth frame error!\n");
++				status = _STATS_CHALLENGE_FAIL_;
++				goto auth_fail;
++			}
++		}
++
++		seq = cpu_to_le16(*(unsigned short *)((unsigned int)pframe + WLAN_HDR_A3_LEN + 4 + 2));
++		algorithm = cpu_to_le16(*(unsigned short *)((unsigned int)pframe + WLAN_HDR_A3_LEN + 4));
++#endif
++	}
++
++
++	DBG_871X("auth alg=%x, seq=%X\n", algorithm, seq);
++
++	if (auth_mode == 2 &&
++			psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ &&
++			psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
++		auth_mode = 0;
++
++	if ((algorithm > 0 && auth_mode == 0) ||	// rx a shared-key auth but shared not enabled
++		(algorithm == 0 && auth_mode == 1) )	// rx a open-system auth but shared-key is enabled
++	{		
++		DBG_871X("auth rejected due to bad alg [alg=%d, auth_mib=%d] %02X%02X%02X%02X%02X%02X\n",
++			algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]);
++		
++		status = _STATS_NO_SUPP_ALG_;
++		
++		goto auth_fail;
++	}
++	
++#if 0 //ACL control	
++	phead = &priv->wlan_acl_list;
++	plist = phead->next;
++	//check sa
++	if (acl_mode == 1)		// 1: positive check, only those on acl_list can be connected.
++		res = FAIL;
++	else
++		res = SUCCESS;
++
++	while(plist != phead)
++	{
++		paclnode = list_entry(plist, struct rtw_wlan_acl_node, list);
++		plist = plist->next;
++		if (!memcmp((void *)sa, paclnode->addr, 6)) {
++			if (paclnode->mode & 2) { // deny
++				res = FAIL;
++				break;
++			}
++			else {
++				res = SUCCESS;
++				break;
++			}
++		}
++	}
++
++	if (res != SUCCESS) {
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"auth abort because ACL!\n");
++		return FAIL;
++	}
++#else
++	if(rtw_access_ctrl(padapter, sa) == _FALSE)
++	{
++		status = _STATS_UNABLE_HANDLE_STA_;
++		goto auth_fail;
++	}	
++#endif
++
++	pstat = rtw_get_stainfo(pstapriv, sa);
++	if (pstat == NULL)
++	{
++		// allocate a new one
++		DBG_871X("going to alloc stainfo for sa="MAC_FMT"\n",  MAC_ARG(sa));
++		pstat = rtw_alloc_stainfo(pstapriv, sa);
++		if (pstat == NULL)
++		{
++			DBG_871X(" Exceed the upper limit of supported clients...\n");
++			status = _STATS_UNABLE_HANDLE_STA_;
++			goto auth_fail;
++		}
++		
++		pstat->state = WIFI_FW_AUTH_NULL;
++		pstat->auth_seq = 0;
++		
++		//pstat->flags = 0;
++		//pstat->capability = 0;
++	}
++	else
++	{		
++		_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		if(rtw_is_list_empty(&pstat->asoc_list)==_FALSE)
++		{			
++			rtw_list_delete(&pstat->asoc_list);
++			pstapriv->asoc_list_cnt--;
++			if (pstat->expire_to > 0)
++			{
++				//TODO: STA re_auth within expire_to
++			}
++		}
++		_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		
++		if (seq==1) {
++			//TODO: STA re_auth and auth timeout 
++		}
++	}
++
++	_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
++	if (rtw_is_list_empty(&pstat->auth_list))
++	{		
++		rtw_list_insert_tail(&pstat->auth_list, &pstapriv->auth_list);
++		pstapriv->auth_list_cnt++;
++	}	
++	_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
++
++	if (pstat->auth_seq == 0)
++		pstat->expire_to = pstapriv->auth_to;
++
++	if ((pstat->auth_seq + 1) != seq)
++	{
++		DBG_871X("(1)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
++			seq, pstat->auth_seq+1);
++		status = _STATS_OUT_OF_AUTH_SEQ_;
++		goto auth_fail;
++	}
++
++	if (algorithm==0 && (auth_mode == 0 || auth_mode == 2))
++	{
++		if (seq == 1)
++		{
++			pstat->state &= ~WIFI_FW_AUTH_NULL;
++			pstat->state |= WIFI_FW_AUTH_SUCCESS;
++			pstat->expire_to = pstapriv->assoc_to;
++			pstat->authalg = algorithm;
++		}
++		else
++		{
++			DBG_871X("(2)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
++				seq, pstat->auth_seq+1);
++			status = _STATS_OUT_OF_AUTH_SEQ_;
++			goto auth_fail;
++		}
++	}
++	else // shared system or auto authentication
++	{
++		if (seq == 1)
++		{
++			//prepare for the challenging txt...
++			
++			//get_random_bytes((void *)pstat->chg_txt, 128);//TODO:
++			
++			pstat->state &= ~WIFI_FW_AUTH_NULL;
++			pstat->state |= WIFI_FW_AUTH_STATE;
++			pstat->authalg = algorithm;
++			pstat->auth_seq = 2;
++		}
++		else if (seq == 3)
++		{
++			//checking for challenging txt...
++			DBG_871X("checking for challenging txt...\n");
++			
++			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_ , _CHLGETXT_IE_, (int *)&ie_len,
++					len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
++
++			if((p==NULL) || (ie_len<=0))
++			{
++				DBG_871X("auth rejected because challenge failure!(1)\n");
++				status = _STATS_CHALLENGE_FAIL_;
++				goto auth_fail;
++			}
++			
++			if (_rtw_memcmp((void *)(p + 2), pstat->chg_txt, 128))
++			{
++				pstat->state &= (~WIFI_FW_AUTH_STATE);
++				pstat->state |= WIFI_FW_AUTH_SUCCESS;
++				// challenging txt is correct...
++				pstat->expire_to =  pstapriv->assoc_to;
++			}
++			else
++			{
++				DBG_871X("auth rejected because challenge failure!\n");
++				status = _STATS_CHALLENGE_FAIL_;
++				goto auth_fail;
++			}
++		}
++		else
++		{
++			DBG_871X("(3)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
++				seq, pstat->auth_seq+1);
++			status = _STATS_OUT_OF_AUTH_SEQ_;
++			goto auth_fail;
++		}
++	}
++
++
++	// Now, we are going to issue_auth...
++	pstat->auth_seq = seq + 1;	
++	
++#ifdef CONFIG_NATIVEAP_MLME
++	issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_));
++#endif
++
++	if (pstat->state & WIFI_FW_AUTH_SUCCESS)
++		pstat->auth_seq = 0;
++
++		
++	return _SUCCESS;
++
++auth_fail:
++
++	if(pstat)
++		rtw_free_stainfo(padapter , pstat);
++	
++	pstat = &stat;
++	_rtw_memset((char *)pstat, '\0', sizeof(stat));
++	pstat->auth_seq = 2;
++	_rtw_memcpy(pstat->hwaddr, sa, 6);	
++	
++#ifdef CONFIG_NATIVEAP_MLME
++	issue_auth(padapter, pstat, (unsigned short)status);	
++#endif
++
++#endif
++	return _FAIL;
++
++}
++
++unsigned int OnAuthClient(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned int	seq, len, status, algthm, offset;
++	unsigned char	*p;
++	unsigned int	go2asoc = 0;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint pkt_len = precv_frame->u.hdr.len;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	//check A1 matches or not
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
++		return _SUCCESS;
++
++	if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE))
++		return _SUCCESS;
++
++	offset = (GetPrivacy(pframe))? 4: 0;
++
++	algthm 	= le16_to_cpu(*(unsigned short *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset));
++	seq 	= le16_to_cpu(*(unsigned short *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2));
++	status 	= le16_to_cpu(*(unsigned short *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 4));
++
++	if (status != 0)
++	{
++		DBG_871X("clnt auth fail, status: %d\n", status);
++		if(status == 13)//&& pmlmeinfo->auth_algo == dot11AuthAlgrthm_Auto)
++		{
++			if(pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
++				pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
++			else
++				pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
++			//pmlmeinfo->reauth_count = 0;
++		}
++		
++		set_link_timer(pmlmeext, 1);
++		goto authclnt_fail;
++	}
++
++	if (seq == 2)
++	{
++		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
++		{
++			 // legendary shared system
++			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
++				pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
++
++			if (p == NULL)
++			{
++				//DBG_871X("marc: no challenge text?\n");
++				goto authclnt_fail;
++			}
++
++			_rtw_memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len);
++			pmlmeinfo->auth_seq = 3;
++			issue_auth(padapter, NULL, 0);
++			set_link_timer(pmlmeext, REAUTH_TO);
++
++			return _SUCCESS;
++		}
++		else
++		{
++			// open system
++			go2asoc = 1;
++		}
++	}
++	else if (seq == 4)
++	{
++		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
++		{
++			go2asoc = 1;
++		}
++		else
++		{
++			goto authclnt_fail;
++		}
++	}
++	else
++	{
++		// this is also illegal
++		//DBG_871X("marc: clnt auth failed due to illegal seq=%x\n", seq);
++		goto authclnt_fail;
++	}
++
++	if (go2asoc)
++	{
++		start_clnt_assoc(padapter);
++		return _SUCCESS;
++	}
++
++authclnt_fail:
++
++	//pmlmeinfo->state &= ~(WIFI_FW_AUTH_STATE);
++
++	return _FAIL;
++
++}
++
++unsigned int OnAssocReq(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_AP_MODE
++	_irqL irqL;
++	u16 capab_info, listen_interval;
++	struct rtw_ieee802_11_elems elems;	
++	struct sta_info	*pstat;
++	unsigned char		reassoc, *p, *pos, *wpa_ie;
++	unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
++	int		i, ie_len, wpa_ie_len, left;
++	unsigned char		supportRate[16];
++	int					supportRateNum;
++	unsigned short		status = _STATS_SUCCESSFUL_;
++	unsigned short		frame_type, ie_offset=0;	
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);	
++	WLAN_BSSID_EX 	*cur = &(pmlmeinfo->network);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint pkt_len = precv_frame->u.hdr.len;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++	u8 p2p_status_code = P2P_STATUS_SUCCESS;
++	u8 *p2pie;
++	u32 p2pielen = 0;
++#ifdef CONFIG_WFD
++	u8	wfd_ie[ 128 ] = { 0x00 };
++	u32	wfd_ielen = 0;
++#endif // CONFIG_WFD
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++		check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
++	{
++		//don't process assoc request;
++		return _SUCCESS;
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
++		return _FAIL;
++	
++	frame_type = GetFrameSubType(pframe);
++	if (frame_type == WIFI_ASSOCREQ)
++	{
++		reassoc = 0;
++		ie_offset = _ASOCREQ_IE_OFFSET_;
++	}	
++	else // WIFI_REASSOCREQ
++	{
++		reassoc = 1;
++		ie_offset = _REASOCREQ_IE_OFFSET_;
++	}
++	
++
++	if (pkt_len < IEEE80211_3ADDR_LEN + ie_offset) {
++		DBG_871X("handle_assoc(reassoc=%d) - too short payload (len=%lu)"
++		       "\n", reassoc, (unsigned long)pkt_len);
++		return _FAIL;
++	}
++	
++	pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
++	if (pstat == (struct sta_info *)NULL)
++	{
++		status = _RSON_CLS2_;
++		goto asoc_class2_error;
++	}
++
++	capab_info = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN);
++	//capab_info = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN));	
++	//listen_interval = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN+2));
++	listen_interval = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN+2);
++
++	left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset);
++	pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset);
++	
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	// check if this stat has been successfully authenticated/assocated
++	if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS))
++	{
++		if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS))
++		{
++			status = _RSON_CLS2_;
++			goto asoc_class2_error;
++		}
++		else
++		{
++			pstat->state &= (~WIFI_FW_ASSOC_SUCCESS);
++			pstat->state |= WIFI_FW_ASSOC_STATE;				
++		}
++	}
++	else
++	{
++		pstat->state &= (~WIFI_FW_AUTH_SUCCESS);
++		pstat->state |= WIFI_FW_ASSOC_STATE;
++	}
++
++
++#if 0// todo:tkip_countermeasures
++	if (hapd->tkip_countermeasures) {
++		resp = WLAN_REASON_MICHAEL_MIC_FAILURE;
++		goto fail;
++	}
++#endif
++
++	pstat->capability = capab_info;
++
++#if 0//todo:
++	//check listen_interval
++	if (listen_interval > hapd->conf->max_listen_interval) {
++		hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211,
++			       HOSTAPD_LEVEL_DEBUG,
++			       "Too large Listen Interval (%d)",
++			       listen_interval);
++		resp = WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE;
++		goto fail;
++	}
++	
++	pstat->listen_interval = listen_interval;
++#endif
++
++	//now parse all ieee802_11 ie to point to elems
++	if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
++	    !elems.ssid) {
++		DBG_871X("STA " MAC_FMT " sent invalid association request\n",
++		       MAC_ARG(pstat->hwaddr));
++		status = _STATS_FAILURE_;		
++		goto OnAssocReqFail;
++	}
++
++
++	// now we should check all the fields...
++	// checking SSID
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
++		pkt_len - WLAN_HDR_A3_LEN - ie_offset);
++	if (p == NULL)
++	{
++		status = _STATS_FAILURE_;		
++	}
++
++	if (ie_len == 0) // broadcast ssid, however it is not allowed in assocreq
++		status = _STATS_FAILURE_;
++	else
++	{
++		// check if ssid match
++		if (!_rtw_memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
++			status = _STATS_FAILURE_;
++
++		if (ie_len != cur->Ssid.SsidLength)
++			status = _STATS_FAILURE_;
++	}
++
++	if(_STATS_SUCCESSFUL_ != status)
++		goto OnAssocReqFail;
++
++	// check if the supported rate is ok
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
++	if (p == NULL) {
++		DBG_871X("Rx a sta assoc-req which supported rate is empty!\n");
++		// use our own rate set as statoin used
++		//_rtw_memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN);
++		//supportRateNum = AP_BSSRATE_LEN;
++		
++		status = _STATS_FAILURE_;
++		goto OnAssocReqFail;
++	}
++	else {
++		_rtw_memcpy(supportRate, p+2, ie_len);
++		supportRateNum = ie_len;
++
++		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_ , &ie_len,
++				pkt_len - WLAN_HDR_A3_LEN - ie_offset);
++		if (p !=  NULL) {
++			
++			if(supportRateNum<=sizeof(supportRate))
++			{
++				_rtw_memcpy(supportRate+supportRateNum, p+2, ie_len);
++				supportRateNum += ie_len;
++			}			
++		}
++	}
++
++	//todo: mask supportRate between AP & STA -> move to update raid
++	//get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0);
++
++	//update station supportRate	
++	pstat->bssratelen = supportRateNum;
++	_rtw_memcpy(pstat->bssrateset, supportRate, supportRateNum);
++
++
++	//check RSN/WPA/WPS
++	pstat->dot8021xalg = 0;
++      	pstat->wpa_psk = 0;
++	pstat->wpa_group_cipher = 0;
++	pstat->wpa2_group_cipher = 0;
++	pstat->wpa_pairwise_cipher = 0;
++	pstat->wpa2_pairwise_cipher = 0;
++	_rtw_memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie));
++	if((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) {
++
++		int group_cipher=0, pairwise_cipher=0;	
++		
++		wpa_ie = elems.rsn_ie;
++		wpa_ie_len = elems.rsn_ie_len;
++
++		if(rtw_parse_wpa2_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			pstat->dot8021xalg = 1;//psk,  todo:802.1x						
++			pstat->wpa_psk |= BIT(1);
++
++			pstat->wpa2_group_cipher = group_cipher&psecuritypriv->wpa2_group_cipher;				
++			pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher;
++			
++			if(!pstat->wpa2_group_cipher)
++				status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
++
++			if(!pstat->wpa2_pairwise_cipher)
++				status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
++		}
++		else
++		{
++			status = WLAN_STATUS_INVALID_IE;
++		}	
++			
++	} else if ((psecuritypriv->wpa_psk & BIT(0)) && elems.wpa_ie) {
++
++		int group_cipher=0, pairwise_cipher=0;	
++		
++		wpa_ie = elems.wpa_ie;
++		wpa_ie_len = elems.wpa_ie_len;
++
++		if(rtw_parse_wpa_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			pstat->dot8021xalg = 1;//psk,  todo:802.1x						
++			pstat->wpa_psk |= BIT(0);
++
++			pstat->wpa_group_cipher = group_cipher&psecuritypriv->wpa_group_cipher;				
++			pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher;
++			
++			if(!pstat->wpa_group_cipher)
++				status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
++
++			if(!pstat->wpa_pairwise_cipher)
++				status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
++		
++		}
++		else
++		{
++			status = WLAN_STATUS_INVALID_IE;
++		}
++		
++	} else {
++		wpa_ie = NULL;
++		wpa_ie_len = 0;
++	}
++
++	if(_STATS_SUCCESSFUL_ != status)
++		goto OnAssocReqFail;
++
++	pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
++	//if (hapd->conf->wps_state && wpa_ie == NULL) { //todo: to check ap if supporting WPS
++	if(wpa_ie == NULL) {
++		if (elems.wps_ie) {
++			DBG_871X("STA included WPS IE in "
++				   "(Re)Association Request - assume WPS is "
++				   "used\n");
++			pstat->flags |= WLAN_STA_WPS;
++			//wpabuf_free(sta->wps_ie);
++			//sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4,
++			//				elems.wps_ie_len - 4);
++		} else {
++			DBG_871X("STA did not include WPA/RSN IE "
++				   "in (Re)Association Request - possible WPS "
++				   "use\n");
++			pstat->flags |= WLAN_STA_MAYBE_WPS;
++		}
++
++
++		// AP support WPA/RSN, and sta is going to do WPS, but AP is not ready
++		// that the selected registrar of AP is _FLASE
++		if((psecuritypriv->wpa_psk >0)  
++			&& (pstat->flags & (WLAN_STA_WPS|WLAN_STA_MAYBE_WPS)))
++		{
++			if(pmlmepriv->wps_beacon_ie)
++			{	
++				u8 selected_registrar = 0;
++				
++				rtw_get_wps_attr_content(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR , &selected_registrar, NULL);
++
++				if(!selected_registrar)
++				{						
++					DBG_871X("selected_registrar is _FALSE , or AP is not ready to do WPS\n");
++						
++					status = _STATS_UNABLE_HANDLE_STA_;
++			
++					goto OnAssocReqFail;
++				}						
++			}			
++		}
++			
++	}
++	else
++	{
++		int copy_len;
++
++		if(psecuritypriv->wpa_psk == 0)
++		{
++			DBG_871X("STA " MAC_FMT ": WPA/RSN IE in association "
++		       	"request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr));
++			
++			status = WLAN_STATUS_INVALID_IE;
++			
++			goto OnAssocReqFail;
++
++		}
++
++		if (elems.wps_ie) {
++			DBG_871X("STA included WPS IE in "
++				   "(Re)Association Request - WPS is "
++				   "used\n");
++			pstat->flags |= WLAN_STA_WPS;
++			copy_len=0;
++		}
++		else
++		{
++			copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)):(wpa_ie_len+2);
++		}
++
++		
++		if(copy_len>0)
++			_rtw_memcpy(pstat->wpa_ie, wpa_ie-2, copy_len);
++		
++	}
++
++
++	// check if there is WMM IE & support WWM-PS
++	pstat->flags &= ~WLAN_STA_WME;
++	pstat->qos_option = 0;
++	pstat->qos_info = 0;
++	pstat->has_legacy_ac = _TRUE;
++	pstat->uapsd_vo = 0;
++	pstat->uapsd_vi = 0;
++	pstat->uapsd_be = 0;
++	pstat->uapsd_bk = 0;
++	if (pmlmepriv->qospriv.qos_option) 
++	{
++		p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
++		for (;;) 
++		{
++			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
++			if (p != NULL) {
++				if (_rtw_memcmp(p+2, WMM_IE, 6)) {
++
++					pstat->flags |= WLAN_STA_WME;
++					
++					pstat->qos_option = 1;				
++					pstat->qos_info = *(p+8);
++					
++					pstat->max_sp_len = (pstat->qos_info>>5)&0x3;
++
++					if((pstat->qos_info&0xf) !=0xf)
++						pstat->has_legacy_ac = _TRUE;
++					else
++						pstat->has_legacy_ac = _FALSE;
++					
++					if(pstat->qos_info&0xf)
++					{
++						if(pstat->qos_info&BIT(0))
++							pstat->uapsd_vo = BIT(0)|BIT(1);
++						else
++							pstat->uapsd_vo = 0;
++		
++						if(pstat->qos_info&BIT(1))
++							pstat->uapsd_vi = BIT(0)|BIT(1);
++						else
++							pstat->uapsd_vi = 0;
++			
++						if(pstat->qos_info&BIT(2))
++							pstat->uapsd_bk = BIT(0)|BIT(1);
++						else
++							pstat->uapsd_bk = 0;
++			
++						if(pstat->qos_info&BIT(3))			
++							pstat->uapsd_be = BIT(0)|BIT(1);
++						else
++							pstat->uapsd_be = 0;
++		
++					}
++	
++					break;
++				}
++			}
++			else {
++				break;
++			}
++			p = p + ie_len + 2;
++		}
++	}
++
++
++#ifdef CONFIG_80211N_HT
++	/* save HT capabilities in the sta object */
++	_rtw_memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
++	if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) 
++	{
++		pstat->flags |= WLAN_STA_HT;
++		
++		pstat->flags |= WLAN_STA_WME;
++		
++		_rtw_memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));			
++		
++	} else
++		pstat->flags &= ~WLAN_STA_HT;
++
++	
++	if((pmlmepriv->htpriv.ht_option == _FALSE) && (pstat->flags&WLAN_STA_HT))
++	{
++		status = _STATS_FAILURE_;
++		goto OnAssocReqFail;
++	}
++		
++
++	if ((pstat->flags & WLAN_STA_HT) &&
++		    ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
++		      (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP)))
++	{		    
++		DBG_871X("HT: " MAC_FMT " tried to "
++				   "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr));
++		
++		//status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY;
++		//goto OnAssocReqFail;
++	}
++#endif /* CONFIG_80211N_HT */
++
++       //
++       //if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G)//?
++	pstat->flags |= WLAN_STA_NONERP;	
++	for (i = 0; i < pstat->bssratelen; i++) {
++		if ((pstat->bssrateset[i] & 0x7f) > 22) {
++			pstat->flags &= ~WLAN_STA_NONERP;
++			break;
++		}
++	}
++
++	if (pstat->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
++		pstat->flags |= WLAN_STA_SHORT_PREAMBLE;
++	else
++		pstat->flags &= ~WLAN_STA_SHORT_PREAMBLE;
++
++	
++	
++	if (status != _STATS_SUCCESSFUL_)
++		goto OnAssocReqFail;
++
++#ifdef CONFIG_P2P
++	pstat->is_p2p_device = _FALSE;
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{		
++		if( (p2pie=rtw_get_p2p_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , NULL, &p2pielen)))
++		{
++			pstat->is_p2p_device = _TRUE;
++			if((p2p_status_code=(u8)process_assoc_req_p2p_ie(pwdinfo, pframe, pkt_len, pstat))>0)
++			{
++				pstat->p2p_status_code = p2p_status_code;
++				status = _STATS_CAP_FAIL_;
++				goto OnAssocReqFail;
++			}
++		}
++#ifdef CONFIG_WFD
++		if(rtw_get_wfd_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , wfd_ie, &wfd_ielen ))
++		{
++			u8	attr_content[ 10 ] = { 0x00 };
++			u32	attr_contentlen = 0;
++
++			DBG_8192C( "[%s] WFD IE Found!!\n", __FUNCTION__ );
++			rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
++			if ( attr_contentlen )
++			{
++				pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
++				DBG_8192C( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
++			}
++		}
++#endif
++	}
++	pstat->p2p_status_code = p2p_status_code;
++#endif //CONFIG_P2P
++
++	//TODO: identify_proprietary_vendor_ie();
++	// Realtek proprietary IE
++	// identify if this is Broadcom sta
++	// identify if this is ralink sta
++	// Customer proprietary IE
++
++	
++
++	/* get a unique AID */
++	if (pstat->aid > 0) {
++		DBG_871X("  old AID %d\n", pstat->aid);
++	} else {
++		for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++)
++			if (pstapriv->sta_aid[pstat->aid - 1] == NULL)
++				break;
++				
++		//if (pstat->aid > NUM_STA) {
++		if (pstat->aid > pstapriv->max_num_sta) {
++				
++			pstat->aid = 0;
++				
++			DBG_871X("  no room for more AIDs\n");
++
++			status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
++				
++			goto OnAssocReqFail;
++				
++			
++		} else {
++			pstapriv->sta_aid[pstat->aid - 1] = pstat;
++			DBG_871X("allocate new AID = (%d)\n", pstat->aid);
++		}	
++	}
++
++
++	pstat->state &= (~WIFI_FW_ASSOC_STATE);	
++	pstat->state |= WIFI_FW_ASSOC_SUCCESS;
++	
++	_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
++	if (!rtw_is_list_empty(&pstat->auth_list))
++	{
++		rtw_list_delete(&pstat->auth_list);
++		pstapriv->auth_list_cnt--;
++	}
++	_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);	
++	if (rtw_is_list_empty(&pstat->asoc_list))
++	{
++		pstat->expire_to = pstapriv->expire_to;
++		rtw_list_insert_tail(&pstat->asoc_list, &pstapriv->asoc_list);
++		pstapriv->asoc_list_cnt++;
++	}
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	// now the station is qualified to join our BSS...	
++	if(pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_==status))
++	{
++#ifdef CONFIG_NATIVEAP_MLME
++		//.1 bss_cap_update & sta_info_update
++		bss_cap_update_on_sta_join(padapter, pstat);
++		sta_info_update(padapter, pstat);
++
++		//issue assoc rsp before notify station join event.
++		if (frame_type == WIFI_ASSOCREQ)
++			issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
++		else
++			issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
++
++		//.2 - report to upper layer 
++		DBG_871X("indicate_sta_join_event to upper layer - hostapd\n");
++
++#ifdef CONFIG_IOCTL_CFG80211
++		#ifdef COMPAT_KERNEL_RELEASE
++		rtw_cfg80211_indicate_sta_assoc(padapter, pframe, pkt_len);
++		#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++		rtw_cfg80211_indicate_sta_assoc(padapter, pframe, pkt_len);
++		#else //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++		_enter_critical_bh(&pstat->lock, &irqL);
++		if(pstat->passoc_req)
++		{
++			rtw_mfree(pstat->passoc_req, pstat->assoc_req_len);
++			pstat->passoc_req = NULL;
++			pstat->assoc_req_len = 0;
++		}
++
++		pstat->passoc_req =  rtw_zmalloc(pkt_len);
++		if(pstat->passoc_req)
++		{
++			_rtw_memcpy(pstat->passoc_req, pframe, pkt_len);
++			pstat->assoc_req_len = pkt_len;
++		}
++		_exit_critical_bh(&pstat->lock, &irqL);		
++		#endif //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++#else
++		rtw_indicate_sta_assoc_event(padapter, pstat);
++#endif //CONFIG_IOCTL_CFG80211
++
++		//.3-(1) report sta add event
++		report_add_sta_event(padapter, pstat->hwaddr, pstat->aid);
++		
++/*		
++		//issue assoc rsp before notify station join event.
++		if (frame_type == WIFI_ASSOCREQ)
++			issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
++		else
++			issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
++*/			
++	
++#endif
++	}
++
++	return _SUCCESS;
++
++asoc_class2_error:
++
++#ifdef CONFIG_NATIVEAP_MLME
++	issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status);
++#endif
++
++	return _FAIL;		
++
++OnAssocReqFail:
++
++
++#ifdef CONFIG_NATIVEAP_MLME
++	pstat->aid = 0;
++	if (frame_type == WIFI_ASSOCREQ)
++		issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
++	else
++		issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
++#endif
++
++
++#endif /* CONFIG_AP_MODE */
++
++	return _FAIL;		
++
++}
++
++unsigned int OnAssocRsp(_adapter *padapter, union recv_frame *precv_frame)
++{
++	uint i;
++	int res;
++	unsigned short	status;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	//WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint pkt_len = precv_frame->u.hdr.len;
++
++	DBG_871X("%s\n", __FUNCTION__);
++	
++	//check A1 matches or not
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
++		return _SUCCESS;
++
++	if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE)))
++		return _SUCCESS;
++
++	if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
++		return _SUCCESS;
++
++	_cancel_timer_ex(&pmlmeext->link_timer);
++
++	//status
++	if ((status = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN + 2))) > 0)
++	{
++		DBG_871X("assoc reject, status code: %d\n", status);
++		pmlmeinfo->state = WIFI_FW_NULL_STATE;
++		res = -4;
++		goto report_assoc_result;
++	}
++
++	//get capabilities
++	pmlmeinfo->capability = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN));
++
++	//set slot time
++	pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10))? 9: 20;
++
++	//AID
++	res = pmlmeinfo->aid = (int)(le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff);
++
++	//following are moved to join event callback function
++	//to handle HT, WMM, rate adaptive, update MAC reg
++	//for not to handle the synchronous IO in the tasklet
++	for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + i);
++
++		switch (pIE->ElementID)
++		{
++			case _VENDOR_SPECIFIC_IE_:
++				if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6))	//WMM
++				{
++					WMM_param_handler(padapter, pIE);
++				}
++#if defined(CONFIG_P2P) && defined(CONFIG_WFD)
++				else if ( _rtw_memcmp(pIE->data, WFD_OUI, 4))		//WFD
++				{
++					DBG_871X( "[%s] Found WFD IE\n", __FUNCTION__ );
++					WFD_info_handler( padapter, pIE );
++				}
++#endif				
++				break;
++
++			case _HT_CAPABILITY_IE_:	//HT caps
++				HT_caps_handler(padapter, pIE);
++				break;
++
++			case _HT_EXTRA_INFO_IE_:	//HT info
++				HT_info_handler(padapter, pIE);
++				break;
++
++			case _ERPINFO_IE_:
++				ERP_IE_handler(padapter, pIE);
++
++			default:
++				break;
++		}
++
++		i += (pIE->Length + 2);
++	}
++
++	pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE);
++	pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
++
++	//Update Basic Rate Table for spec, 2010-12-28 , by thomas
++	UpdateBrateTbl(padapter, pmlmeinfo->network.SupportedRates);
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if (!rtw_cfg80211_check_bss(padapter)) {
++		DBG_871X("rtw_cfg80211_check_bss() : BSS not found !!\n");
++		res = -2;
++		goto report_assoc_result;
++	}
++#endif
++
++report_assoc_result:
++	if (res > 0) {
++		rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len);
++	} else {
++		rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
++	}
++
++	report_join_res(padapter, res);
++	return _SUCCESS;
++}
++
++unsigned int OnDeAuth(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned short	reason;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif //CONFIG_P2P
++
++	//check A3
++	if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
++		return _SUCCESS;
++
++#ifdef CONFIG_P2P
++	if ( pwdinfo->rx_invitereq_info.scan_op_ch_only )
++	{
++		_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
++		_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
++	}
++#endif //CONFIG_P2P
++
++	reason = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN));
++
++	DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason);
++
++#ifdef CONFIG_AP_MODE
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{		
++		_irqL irqL;
++		struct sta_info *psta;
++		struct sta_priv *pstapriv = &padapter->stapriv;
++		
++		//_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++		//rtw_free_stainfo(padapter, psta);
++		//_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++
++		DBG_871X("%s, STA:" MAC_FMT "\n", __FUNCTION__, MAC_ARG(GetAddr2Ptr(pframe)));
++
++		psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));	
++		if(psta)
++		{
++			u8 updated = _FALSE;
++		
++			_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++			if(rtw_is_list_empty(&psta->asoc_list)==_FALSE)
++			{			
++				rtw_list_delete(&psta->asoc_list);
++				pstapriv->asoc_list_cnt--;
++				updated = ap_free_sta(padapter, psta, _FALSE, reason);
++
++			}
++			_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++			associated_clients_update(padapter, updated);
++		}
++		
++
++		return _SUCCESS;
++	}
++	else
++#endif
++	{
++		int	ignore_received_deauth = 0;
++
++		//	Commented by Albert 20130604
++		//	Before sending the auth frame to start the STA/GC mode connection with AP/GO, 
++		//	we will send the deauth first.
++		//	However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth.
++		//	Added the following code to avoid this case.
++		if ( ( pmlmeinfo->state & WIFI_FW_AUTH_STATE ) ||
++			( pmlmeinfo->state & WIFI_FW_ASSOC_STATE ) )
++		{
++			if ( reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA )
++			{
++				ignore_received_deauth = 1;
++			} else if (WLAN_REASON_PREV_AUTH_NOT_VALID == reason) {
++				// TODO: 802.11r
++				ignore_received_deauth = 1;
++			}
++		}
++
++		DBG_871X("%s, STA:" MAC_FMT ", ignore = %d\n", __FUNCTION__, MAC_ARG(GetAddr3Ptr(pframe)), ignore_received_deauth);
++		if ( 0 == ignore_received_deauth )
++		{
++			receive_disconnect(padapter, GetAddr3Ptr(pframe) ,reason);
++		}
++	}	
++	pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
++	return _SUCCESS;
++
++}
++
++unsigned int OnDisassoc(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned short	reason;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif //CONFIG_P2P
++
++	//check A3
++	if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
++		return _SUCCESS;
++
++#ifdef CONFIG_P2P
++	if ( pwdinfo->rx_invitereq_info.scan_op_ch_only )
++	{
++		_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
++		_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
++	}
++#endif //CONFIG_P2P
++
++	reason = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN));
++
++        DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason);
++
++#ifdef CONFIG_AP_MODE
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{	
++		_irqL irqL;
++		struct sta_info *psta;
++		struct sta_priv *pstapriv = &padapter->stapriv;
++		
++		//_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++		//rtw_free_stainfo(padapter, psta);
++		//_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++
++		DBG_871X("%s, STA:" MAC_FMT "\n", __FUNCTION__, MAC_ARG(GetAddr2Ptr(pframe)));
++
++		psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));	
++		if(psta)
++		{
++			u8 updated = _FALSE;
++			
++			_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++			if(rtw_is_list_empty(&psta->asoc_list)==_FALSE)
++			{
++				rtw_list_delete(&psta->asoc_list);
++				pstapriv->asoc_list_cnt--;
++				updated = ap_free_sta(padapter, psta, _FALSE, reason);
++			
++			}
++			_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++			associated_clients_update(padapter, updated);
++		}
++
++		return _SUCCESS;
++	}
++	else
++#endif
++	{
++		DBG_871X("%s, STA:" MAC_FMT "\n", __FUNCTION__, MAC_ARG(GetAddr3Ptr(pframe)));
++		
++		receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
++	}	
++	pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
++	return _SUCCESS;
++
++}
++
++unsigned int OnAtim(_adapter *padapter, union recv_frame *precv_frame)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++	return _SUCCESS;
++}
++
++unsigned int on_action_spct_ch_switch(_adapter *padapter, struct sta_info *psta, u8 *ies, uint ies_len)
++{
++	unsigned int ret = _FAIL;
++	struct mlme_ext_priv *mlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(mlmeext->mlmext_info);
++
++	if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
++		ret = _SUCCESS;	
++		goto exit;
++	}
++
++	if ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) {
++		
++		int ch_switch_mode = -1, ch = -1, ch_switch_cnt = -1;
++		int ch_offset = -1;
++		u8 bwmode;
++		struct ieee80211_info_element *ie;
++
++		DBG_871X(FUNC_NDEV_FMT" from "MAC_FMT"\n",
++			FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(psta->hwaddr));
++
++		for_each_ie(ie, ies, ies_len) {
++			if (ie->id == WLAN_EID_CHANNEL_SWITCH) {
++				ch_switch_mode = ie->data[0];
++				ch = ie->data[1];
++				ch_switch_cnt = ie->data[2];
++				DBG_871X("ch_switch_mode:%d, ch:%d, ch_switch_cnt:%d\n",
++					ch_switch_mode, ch, ch_switch_cnt);
++			}
++			else if (ie->id == WLAN_EID_SECONDARY_CHANNEL_OFFSET) {
++				ch_offset = secondary_ch_offset_to_hal_ch_offset(ie->data[0]);
++				DBG_871X("ch_offset:%d\n", ch_offset);
++			}
++		}
++
++		if (ch == -1)
++			return _SUCCESS;
++
++		if (ch_offset == -1)
++			bwmode = mlmeext->cur_bwmode;
++		else
++			bwmode = (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE) ?
++				HT_CHANNEL_WIDTH_20 : HT_CHANNEL_WIDTH_40;
++
++		ch_offset = (ch_offset == -1) ? mlmeext->cur_ch_offset : ch_offset;
++
++		/* todo:
++		 * 1. the decision of channel switching
++		 * 2. things after channel switching
++		 */
++
++		ret = rtw_set_ch_cmd(padapter, ch, bwmode, ch_offset, _TRUE);
++	}
++
++exit:
++	return ret;
++}
++
++unsigned int on_action_spct(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned int ret = _FAIL;
++	struct sta_info *psta = NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint frame_len = precv_frame->u.hdr.len;
++	u8 *frame_body = (u8 *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++	u8 category;
++	u8 action;
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
++
++	psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
++
++	if (!psta)
++		goto exit;
++
++	category = frame_body[0];
++	if(category != RTW_WLAN_CATEGORY_SPECTRUM_MGMT)
++		goto exit;
++
++	action = frame_body[1];
++	switch (action) {
++	case RTW_WLAN_ACTION_SPCT_MSR_REQ:
++	case RTW_WLAN_ACTION_SPCT_MSR_RPRT:
++	case RTW_WLAN_ACTION_SPCT_TPC_REQ:
++	case RTW_WLAN_ACTION_SPCT_TPC_RPRT:
++		break;
++	case RTW_WLAN_ACTION_SPCT_CHL_SWITCH:
++		#ifdef CONFIG_SPCT_CH_SWITCH
++		ret = on_action_spct_ch_switch(padapter, psta, &frame_body[2],
++			frame_len-(frame_body-pframe)-2);
++		#endif
++		break;
++	default:
++		break;
++	}
++
++exit:
++	return ret;
++}
++
++unsigned int OnAction_qos(_adapter *padapter, union recv_frame *precv_frame)
++{
++	return _SUCCESS;
++}
++
++unsigned int OnAction_dls(_adapter *padapter, union recv_frame *precv_frame)
++{
++	return _SUCCESS;
++}
++
++unsigned int OnAction_back(_adapter *padapter, union recv_frame *precv_frame)
++{
++	u8 *addr;
++	struct sta_info *psta=NULL;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	unsigned char		*frame_body;
++	unsigned char		category, action;
++	unsigned short	tid, status, reason_code = 0;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	//check RA matches or not	
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode
++		return _SUCCESS;
++
++/*
++	//check A1 matches or not
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
++		return _SUCCESS;
++*/
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)	
++		if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
++			return _SUCCESS;
++
++	addr = GetAddr2Ptr(pframe);
++	psta = rtw_get_stainfo(pstapriv, addr);
++
++	if(psta==NULL)
++		return _SUCCESS;
++
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	category = frame_body[0];
++	if (category == RTW_WLAN_CATEGORY_BACK)// representing Block Ack
++	{
++#ifdef CONFIG_TDLS
++		if((psta->tdls_sta_state & TDLS_LINKED_STATE) && 
++			(psta->htpriv.ht_option==_TRUE) &&
++			(psta->htpriv.ampdu_enable==_TRUE) )
++		{
++			//do nothing; just don't want to return _SUCCESS;
++		}
++		else
++#endif //CONFIG_TDLS
++		if (!pmlmeinfo->HT_enable)
++		{
++			return _SUCCESS;
++		}
++
++		action = frame_body[1];
++		DBG_871X("%s, action=%d\n", __FUNCTION__, action);
++		switch (action)
++		{
++			case RTW_WLAN_ACTION_ADDBA_REQ: //ADDBA request
++
++				_rtw_memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
++				//process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe));
++				process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), addr);
++				
++				if(pmlmeinfo->bAcceptAddbaReq == _TRUE)
++				{
++					issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
++				}
++				else
++				{
++					issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);//reject ADDBA Req
++				}
++								
++				break;
++
++			case RTW_WLAN_ACTION_ADDBA_RESP: //ADDBA response
++
++				//status = frame_body[3] | (frame_body[4] << 8); //endian issue
++				status = RTW_GET_LE16(&frame_body[3]);
++				tid = ((frame_body[5] >> 2) & 0x7);
++
++				if (status == 0)
++				{	//successful					
++					DBG_871X("agg_enable for TID=%d\n", tid);
++					psta->htpriv.agg_enable_bitmap |= 1 << tid;					
++					psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);				
++				}
++				else
++				{					
++					psta->htpriv.agg_enable_bitmap &= ~BIT(tid);					
++				}
++
++				//DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap);
++				break;
++
++			case RTW_WLAN_ACTION_DELBA: //DELBA
++				if ((frame_body[3] & BIT(3)) == 0)
++				{
++					psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
++					psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
++					
++					//reason_code = frame_body[4] | (frame_body[5] << 8);
++					reason_code = RTW_GET_LE16(&frame_body[4]);
++				}
++				else if((frame_body[3] & BIT(3)) == BIT(3))
++				{						
++					tid = (frame_body[3] >> 4) & 0x0F;
++				
++					preorder_ctrl =  &psta->recvreorder_ctrl[tid];
++					preorder_ctrl->enable = _FALSE;
++					preorder_ctrl->indicate_seq = 0xffff;
++					#ifdef DBG_RX_SEQ
++					DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++						preorder_ctrl->indicate_seq);
++					#endif
++				}
++				
++				DBG_871X("%s(): DELBA: %x(%x)\n", __FUNCTION__,pmlmeinfo->agg_enable_bitmap, reason_code);
++				//todo: how to notify the host while receiving DELETE BA
++				break;
++
++			default:
++				break;
++		}
++	}
++
++	return _SUCCESS;
++}
++
++#ifdef CONFIG_P2P
++
++static int get_reg_classes_full_count(struct p2p_channels channel_list) {
++	int cnt = 0;
++	int i;
++
++	for (i = 0; i < channel_list.reg_classes; i++) {
++		cnt += channel_list.reg_class[i].channels;
++	}
++
++	return cnt;
++}
++
++static void get_channel_cnt_24g_5gl_5gh(  struct mlme_ext_priv *pmlmeext, u8* p24g_cnt, u8* p5gl_cnt, u8* p5gh_cnt )
++{
++	int	i = 0;
++
++	*p24g_cnt = 0;
++	*p5gl_cnt = 0;
++	*p5gh_cnt = 0;	
++	
++	for( i = 0; i < pmlmeext->max_chan_nums; i++ )
++	{
++		if ( pmlmeext->channel_set[ i ].ChannelNum <= 14 )
++		{
++			(*p24g_cnt)++;
++		}
++		else if ( ( pmlmeext->channel_set[ i ].ChannelNum > 14 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 48 ) )
++		{
++			//	Just include the channel 36, 40, 44, 48 channels for 5G low
++			(*p5gl_cnt)++;
++		}
++		else if ( ( pmlmeext->channel_set[ i ].ChannelNum >= 149 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 161 ) )
++		{
++			//	Just include the channel 149, 153, 157, 161 channels for 5G high
++			(*p5gh_cnt)++;
++		}
++	}
++}
++
++void issue_p2p_GO_request(_adapter *padapter, u8* raddr)
++{
++
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_GO_NEGO_REQ;
++	u8			wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
++	u8			wpsielen = 0, p2pielen = 0, i;
++	u8			channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
++	u16			len_channellist_attr = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD		
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pwdinfo->negotiation_dialog_token = 1;	//	Initialize the dialog value
++	pframe = rtw_set_fixed_ie(pframe, 1, &pwdinfo->negotiation_dialog_token, &(pattrib->pktlen));
++
++	
++
++	//	WPS Section
++	wpsielen = 0;
++	//	WPS OUI
++	*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++	wpsielen += 4;
++
++	//	WPS version
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++	wpsielen += 2;
++
++	//	Value:
++	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++	//	Device Password ID
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++	wpsielen += 2;
++
++	//	Value:
++
++	if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN )
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC );
++	}
++	else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN )
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC );
++	}
++	else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC )
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC );
++	}
++
++	wpsielen += 2;
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++
++
++	//	P2P IE Section.
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20110306
++	//	According to the P2P Specification, the group negoitation request frame should contain 9 P2P attributes
++	//	1. P2P Capability
++	//	2. Group Owner Intent
++	//	3. Configuration Timeout
++	//	4. Listen Channel
++	//	5. Extended Listen Timing
++	//	6. Intended P2P Interface Address
++	//	7. Channel List
++	//	8. P2P Device Info
++	//	9. Operating Channel
++
++
++	//	P2P Capability
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++
++	//	Group Capability Bitmap, 1 byte
++	if ( pwdinfo->persistent_supported )
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
++	}
++	else
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
++	}
++
++
++	//	Group Owner Intent
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Todo the tie breaker bit.
++	p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) );
++
++	//	Configuration Timeout
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P GO
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P Client
++
++
++	//	Listen Channel
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Operating Class
++	p2pie[ p2pielen++ ] = 0x51;	//	Copy from SD7
++	
++	//	Channel Number
++	p2pie[ p2pielen++ ] = pwdinfo->listen_channel;	//	listening channel number
++	
++
++	//	Extended Listen Timing ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Availability Period
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++	p2pielen += 2;
++
++	//	Availability Interval
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++	p2pielen += 2;
++
++
++	//	Intended P2P Interface Address
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++
++	//	Channel List
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
++
++	// Length:
++	// Country String(3)
++	// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
++	// + number of channels in all classes
++	len_channellist_attr = 3
++	   + (1 + 1) * (u16)(pmlmeext->channel_list.reg_classes)
++	   + get_reg_classes_full_count(pmlmeext->channel_list);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
++	}
++	else
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++	}
++#else
++
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++
++#endif
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Channel Entry List
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		_adapter *pbuddy_adapter = padapter->pbuddy_adapter;	
++		struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++		//	Operating Class
++		if ( pbuddy_mlmeext->cur_channel > 14 )
++		{
++			if ( pbuddy_mlmeext->cur_channel >= 149 )
++			{
++				p2pie[ p2pielen++ ] = 0x7c;
++			}
++			else
++			{
++				p2pie[ p2pielen++ ] = 0x73;
++			}
++		}
++		else
++		{
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++
++		//	Number of Channels
++		//	Just support 1 channel and this channel is AP's channel
++		p2pie[ p2pielen++ ] = 1;
++
++		//	Channel List
++		p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
++	}
++	else
++	{
++		int i,j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#else // CONFIG_CONCURRENT_MODE
++	{
++		int i,j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#endif // CONFIG_CONCURRENT_MODE
++
++	//	Device Info
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++	p2pielen += 2;
++
++	//	Value:
++	//	P2P Device Address
++	_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Config Method
++	//	This field should be big endian. Noted by P2P specification.
++
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
++
++	p2pielen += 2;
++
++	//	Primary Device Type
++	//	Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++	p2pielen += 2;
++
++	//	OUI
++	*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++	p2pielen += 4;
++
++	//	Sub Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++	p2pielen += 2;
++
++	//	Number of Secondary Device Types
++	p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++	//	Device Name
++	//	Type:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++	p2pielen += 2;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len );
++	p2pielen += pwdinfo->device_name_len;	
++	
++
++	//	Operating Channel
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Operating Class
++	if ( pwdinfo->operating_channel <= 14 )
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x51;
++	}
++	else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x73;
++	}
++	else
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x7c;
++	}
++
++	//	Channel Number
++	p2pie[ p2pielen++ ] = pwdinfo->operating_channel;	//	operating channel number
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );		
++
++#ifdef CONFIG_WFD
++	wfdielen = build_nego_req_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++
++void issue_p2p_GO_response(_adapter *padapter, u8* raddr, u8* frame_body,uint len, u8 result)
++{
++
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_GO_NEGO_RESP;
++	u8			wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
++	u8			p2pielen = 0, i;
++	uint			wpsielen = 0;
++	u16			wps_devicepassword_id = 0x0000;
++	uint			wps_devicepassword_id_len = 0;
++	u8			channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh;
++	u16			len_channellist_attr = 0;
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo);
++
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	DBG_871X( "[%s] In, result = %d\n", __FUNCTION__,  result );
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pwdinfo->negotiation_dialog_token = frame_body[7];	//	The Dialog Token of provisioning discovery request frame.
++	pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
++
++	//	Commented by Albert 20110328
++	//	Try to get the device password ID from the WPS IE of group negotiation request frame
++	//	WiFi Direct test plan 5.1.15
++	rtw_get_wps_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen);
++	rtw_get_wps_attr_content( wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8*) &wps_devicepassword_id, &wps_devicepassword_id_len);
++	wps_devicepassword_id = be16_to_cpu( wps_devicepassword_id );
++
++	_rtw_memset( wpsie, 0x00, 255 );
++	wpsielen = 0;
++
++	//	WPS Section
++	wpsielen = 0;
++	//	WPS OUI
++	*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++	wpsielen += 4;
++
++	//	WPS version
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++	wpsielen += 2;
++
++	//	Value:
++	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++	//	Device Password ID
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++	wpsielen += 2;
++
++	//	Value:
++	if ( wps_devicepassword_id == WPS_DPID_USER_SPEC )
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC );
++	}
++	else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC )
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC );
++	}
++	else
++	{
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC );
++	}
++	wpsielen += 2;
++
++	//	Commented by Kurt 20120113
++	//	If some device wants to do p2p handshake without sending prov_disc_req
++	//	We have to get peer_req_cm from here.
++	if(_rtw_memcmp( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3) )
++	{
++		if ( wps_devicepassword_id == WPS_DPID_USER_SPEC )
++		{
++			_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3 );
++		}
++		else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC )
++		{
++			_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3 );	
++		}
++		else
++		{
++			_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3 );	
++		}
++	}
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++
++
++	//	P2P IE Section.
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20100908
++	//	According to the P2P Specification, the group negoitation response frame should contain 9 P2P attributes
++	//	1. Status
++	//	2. P2P Capability
++	//	3. Group Owner Intent
++	//	4. Configuration Timeout
++	//	5. Operating Channel
++	//	6. Intended P2P Interface Address
++	//	7. Channel List
++	//	8. Device Info
++	//	9. Group ID	( Only GO )
++
++
++	//	ToDo:
++
++	//	P2P Status
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = result;
++	
++	//	P2P Capability
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++
++	if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
++	{
++		//	Commented by Albert 2011/03/08
++		//	According to the P2P specification
++		//	if the sending device will be client, the P2P Capability should be reserved of group negotation response frame
++		p2pie[ p2pielen++ ] = 0;
++	}
++	else
++	{
++		//	Be group owner or meet the error case
++		p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++	}
++	
++	//	Group Capability Bitmap, 1 byte
++	if ( pwdinfo->persistent_supported )
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
++	}
++	else
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
++	}
++
++	//	Group Owner Intent
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	if ( pwdinfo->peer_intent & 0x01 )
++	{
++		//	Peer's tie breaker bit is 1, our tie breaker bit should be 0
++		p2pie[ p2pielen++ ] = ( pwdinfo->intent << 1 );
++	}
++	else
++	{
++		//	Peer's tie breaker bit is 0, our tie breaker bit should be 1
++		p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) );
++	}
++
++
++	//	Configuration Timeout
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P GO
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P Client
++
++	//	Operating Channel
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Operating Class
++	if ( pwdinfo->operating_channel <= 14 )
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x51;
++	}
++	else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x73;
++	}
++	else
++	{
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x7c;
++	}
++	
++	//	Channel Number
++	p2pie[ p2pielen++ ] = pwdinfo->operating_channel;	//	operating channel number
++
++	//	Intended P2P Interface Address	
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Channel List
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
++
++	// Country String(3)
++	// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
++	// + number of channels in all classes
++	len_channellist_attr = 3
++	   + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
++	   + get_reg_classes_full_count(pmlmeext->channel_list);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
++	}
++	else
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++	}
++#else
++
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++
++ #endif
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Channel Entry List
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		_adapter *pbuddy_adapter = padapter->pbuddy_adapter;	
++		struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++		//	Operating Class
++		if ( pbuddy_mlmeext->cur_channel > 14 )
++		{
++			if ( pbuddy_mlmeext->cur_channel >= 149 )
++			{
++				p2pie[ p2pielen++ ] = 0x7c;
++			}
++			else
++			{
++				p2pie[ p2pielen++ ] = 0x73;
++			}
++		}
++		else
++		{
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++
++		//	Number of Channels
++		//	Just support 1 channel and this channel is AP's channel
++		p2pie[ p2pielen++ ] = 1;
++
++		//	Channel List
++		p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
++	}
++	else
++	{
++		int i, j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#else // CONFIG_CONCURRENT_MODE
++	{
++		int i, j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#endif // CONFIG_CONCURRENT_MODE
++	
++	//	Device Info
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++	p2pielen += 2;
++
++	//	Value:
++	//	P2P Device Address
++	_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Config Method
++	//	This field should be big endian. Noted by P2P specification.
++
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
++
++	p2pielen += 2;
++
++	//	Primary Device Type
++	//	Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++	p2pielen += 2;
++
++	//	OUI
++	*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++	p2pielen += 4;
++
++	//	Sub Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++	p2pielen += 2;
++
++	//	Number of Secondary Device Types
++	p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++	//	Device Name
++	//	Type:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++	p2pielen += 2;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len );
++	p2pielen += pwdinfo->device_name_len;	
++	
++	if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
++	{
++		//	Group ID Attribute
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen );
++		p2pielen += 2;
++
++		//	Value:
++		//	p2P Device Address
++		_rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN );
++		p2pielen += ETH_ALEN;
++
++		//	SSID
++		_rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );
++		p2pielen += pwdinfo->nego_ssidlen;
++		
++	}
++	
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );	
++	
++#ifdef CONFIG_WFD
++	wfdielen = build_nego_resp_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++void issue_p2p_GO_confirm(_adapter *padapter, u8* raddr, u8 result)
++{
++
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_GO_NEGO_CONF;
++	u8			wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
++	u8			wpsielen = 0, p2pielen = 0;
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo);
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
++
++	
++
++	//	P2P IE Section.
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20110306
++	//	According to the P2P Specification, the group negoitation request frame should contain 5 P2P attributes
++	//	1. Status
++	//	2. P2P Capability
++	//	3. Operating Channel
++	//	4. Channel List
++	//	5. Group ID	( if this WiFi is GO )
++
++	//	P2P Status
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = result;
++
++	//	P2P Capability
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++	
++	//	Group Capability Bitmap, 1 byte
++	if ( pwdinfo->persistent_supported )
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
++	}
++	else
++	{
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
++	}
++
++
++	//	Operating Channel
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++
++	if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
++	{
++		if ( pwdinfo->peer_operating_ch <= 14 )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++		else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x73;
++		}
++		else
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x7c;
++		}
++		
++		p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch;
++	}
++	else
++	{
++		if ( pwdinfo->operating_channel <= 14 )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++		else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x73;
++		}
++		else
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x7c;
++		}
++		
++		//	Channel Number
++		p2pie[ p2pielen++ ] = pwdinfo->operating_channel;		//	Use the listen channel as the operating channel
++	}
++
++
++	//	Channel List
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
++
++	*(u16*) ( p2pie + p2pielen ) = 6;
++	p2pielen += 2;
++
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Value:
++	if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
++	{
++		if ( pwdinfo->peer_operating_ch <= 14 )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++		else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x73;
++		}
++		else
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x7c;
++		}
++		p2pie[ p2pielen++ ] = 1;
++		p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch;
++	}
++	else
++	{
++		if ( pwdinfo->operating_channel <= 14 )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++		else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x73;
++		}
++		else
++		{
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x7c;
++		}
++		
++		//	Channel Number
++		p2pie[ p2pielen++ ] = 1;
++		p2pie[ p2pielen++ ] = pwdinfo->operating_channel;		//	Use the listen channel as the operating channel
++	}
++
++	if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
++	{
++		//	Group ID Attribute
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen );
++		p2pielen += 2;
++
++		//	Value:
++		//	p2P Device Address
++		_rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN );
++		p2pielen += ETH_ALEN;
++
++		//	SSID
++		_rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );
++		p2pielen += pwdinfo->nego_ssidlen;
++	}
++	
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
++	
++#ifdef CONFIG_WFD
++	wfdielen = build_nego_confirm_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++void issue_p2p_invitation_request(_adapter *padapter, u8* raddr )
++{
++
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_INVIT_REQ;
++	u8			p2pie[ 255 ] = { 0x00 };
++	u8			p2pielen = 0, i;
++	u8			dialogToken = 3;
++	u8			channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
++	u16			len_channellist_attr = 0;	
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++	struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif
++
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, raddr,  ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
++
++	//	P2P IE Section.
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20101011
++	//	According to the P2P Specification, the P2P Invitation request frame should contain 7 P2P attributes
++	//	1. Configuration Timeout
++	//	2. Invitation Flags
++	//	3. Operating Channel	( Only GO )
++	//	4. P2P Group BSSID	( Should be included if I am the GO )
++	//	5. Channel List
++	//	6. P2P Group ID
++	//	7. P2P Device Info
++
++	//	Configuration Timeout
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P GO
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P Client
++
++	//	Invitation Flags
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_INVITATION_FLAGS;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = P2P_INVITATION_FLAGS_PERSISTENT;
++
++
++	//	Operating Channel
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Operating Class
++	if ( pwdinfo->invitereq_info.operating_ch <= 14 )
++		p2pie[ p2pielen++ ] = 0x51;
++	else if ( ( pwdinfo->invitereq_info.operating_ch >= 36 ) && ( pwdinfo->invitereq_info.operating_ch <= 48 ) )
++		p2pie[ p2pielen++ ] = 0x73;
++	else
++		p2pie[ p2pielen++ ] = 0x7c;
++	
++	//	Channel Number
++	p2pie[ p2pielen++ ] = pwdinfo->invitereq_info.operating_ch;	//	operating channel number
++
++	if ( _rtw_memcmp( myid( &padapter->eeprompriv ), pwdinfo->invitereq_info.go_bssid, ETH_ALEN ) )
++	{
++		//	P2P Group BSSID
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
++		p2pielen += 2;
++
++		//	Value:
++		//	P2P Device Address for GO
++		_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN );
++		p2pielen += ETH_ALEN;
++	}
++
++	//	Channel List
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
++
++	
++	//	Length:
++	// Country String(3)
++	// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
++	// + number of channels in all classes
++	len_channellist_attr = 3
++	   + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
++	   + get_reg_classes_full_count(pmlmeext->channel_list);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
++	}
++	else
++	{
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++	}
++#else
++
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++
++ #endif
++	p2pielen += 2;
++
++	//	Value:
++	//	Country String
++	p2pie[ p2pielen++ ] = 'X';
++	p2pie[ p2pielen++ ] = 'X';
++	
++	//	The third byte should be set to 0x04.
++	//	Described in the "Operating Channel Attribute" section.
++	p2pie[ p2pielen++ ] = 0x04;
++
++	//	Channel Entry List
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		_adapter *pbuddy_adapter = padapter->pbuddy_adapter;	
++		struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++		//	Operating Class
++		if ( pbuddy_mlmeext->cur_channel > 14 )
++		{
++			if ( pbuddy_mlmeext->cur_channel >= 149 )
++			{
++				p2pie[ p2pielen++ ] = 0x7c;
++			}
++			else
++			{
++				p2pie[ p2pielen++ ] = 0x73;
++			}
++		}
++		else
++		{
++			p2pie[ p2pielen++ ] = 0x51;
++		}
++
++		//	Number of Channels
++		//	Just support 1 channel and this channel is AP's channel
++		p2pie[ p2pielen++ ] = 1;
++
++		//	Channel List
++		p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
++	}
++	else
++	{
++		int i, j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#else // CONFIG_CONCURRENT_MODE
++	{
++		int i, j;
++		for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++			//	Operating Class
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++			//	Number of Channels
++			p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++			//	Channel List
++			for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++			}
++		}
++	}
++#endif // CONFIG_CONCURRENT_MODE
++
++
++	//	P2P Group ID
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 6 + pwdinfo->invitereq_info.ssidlen );
++	p2pielen += 2;
++
++	//	Value:
++	//	P2P Device Address for GO
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	SSID
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_ssid, pwdinfo->invitereq_info.ssidlen );
++	p2pielen += pwdinfo->invitereq_info.ssidlen;
++	
++
++	//	Device Info
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++	p2pielen += 2;
++	
++	//	Value:
++	//	P2P Device Address
++	_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Config Method
++	//	This field should be big endian. Noted by P2P specification.
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY );
++	p2pielen += 2;
++
++	//	Primary Device Type
++	//	Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++	p2pielen += 2;
++
++	//	OUI
++	*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++	p2pielen += 4;
++
++	//	Sub Category ID
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++	p2pielen += 2;
++
++	//	Number of Secondary Device Types
++	p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++	//	Device Name
++	//	Type:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++	p2pielen += 2;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
++	p2pielen += pwdinfo->device_name_len;
++		
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );	
++
++#ifdef CONFIG_WFD
++	wfdielen = build_invitation_req_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD	
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++void issue_p2p_invitation_response(_adapter *padapter, u8* raddr, u8 dialogToken, u8 status_code)
++{
++
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_INVIT_RESP;
++	u8			p2pie[ 255 ] = { 0x00 };
++	u8			p2pielen = 0, i;
++	u8			channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
++	u16			len_channellist_attr = 0;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++	struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif	
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, raddr,  ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
++
++	//	P2P IE Section.
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20101005
++	//	According to the P2P Specification, the P2P Invitation response frame should contain 5 P2P attributes
++	//	1. Status
++	//	2. Configuration Timeout
++	//	3. Operating Channel	( Only GO )
++	//	4. P2P Group BSSID	( Only GO )
++	//	5. Channel List
++
++	//	P2P Status
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
++	p2pielen += 2;
++
++	//	Value:
++	//	When status code is P2P_STATUS_FAIL_INFO_UNAVAILABLE.
++	//	Sent the event receiving the P2P Invitation Req frame to DMP UI.
++	//	DMP had to compare the MAC address to find out the profile.
++	//	So, the WiFi driver will send the P2P_STATUS_FAIL_INFO_UNAVAILABLE to NB.
++	//	If the UI found the corresponding profile, the WiFi driver sends the P2P Invitation Req
++	//	to NB to rebuild the persistent group.
++	p2pie[ p2pielen++ ] = status_code;
++	
++	//	Configuration Timeout
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
++
++	//	Length:
++	*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	p2pielen += 2;
++
++	//	Value:
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P GO
++	p2pie[ p2pielen++ ] = 200;	//	2 seconds needed to be the P2P Client
++
++	if( status_code == P2P_STATUS_SUCCESS )
++	{
++		if( rtw_p2p_chk_role( pwdinfo, P2P_ROLE_GO ) )
++		{
++			//	The P2P Invitation request frame asks this Wi-Fi device to be the P2P GO
++			//	In this case, the P2P Invitation response frame should carry the two more P2P attributes.
++			//	First one is operating channel attribute.
++			//	Second one is P2P Group BSSID attribute.
++
++			//	Operating Channel
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++			p2pielen += 2;
++
++			//	Value:
++			//	Country String
++			p2pie[ p2pielen++ ] = 'X';
++			p2pie[ p2pielen++ ] = 'X';
++		
++			//	The third byte should be set to 0x04.
++			//	Described in the "Operating Channel Attribute" section.
++			p2pie[ p2pielen++ ] = 0x04;
++
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;	//	Copy from SD7
++		
++			//	Channel Number
++			p2pie[ p2pielen++ ] = pwdinfo->operating_channel;	//	operating channel number
++			
++
++			//	P2P Group BSSID
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
++			p2pielen += 2;
++
++			//	Value:
++			//	P2P Device Address for GO
++			_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++			p2pielen += ETH_ALEN;
++
++		}
++
++		//	Channel List
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
++
++		//	Length:
++		// Country String(3)
++		// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
++		// + number of channels in all classes
++		len_channellist_attr = 3
++			+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
++			+ get_reg_classes_full_count(pmlmeext->channel_list);
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
++		}
++		else
++		{
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++		}
++#else
++
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
++
++#endif
++		p2pielen += 2;
++
++		//	Value:
++		//	Country String
++		p2pie[ p2pielen++ ] = 'X';
++		p2pie[ p2pielen++ ] = 'X';
++
++		//	The third byte should be set to 0x04.
++		//	Described in the "Operating Channel Attribute" section.
++		p2pie[ p2pielen++ ] = 0x04;
++
++		//	Channel Entry List
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			_adapter *pbuddy_adapter = padapter->pbuddy_adapter;	
++			struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++			//	Operating Class
++			if ( pbuddy_mlmeext->cur_channel > 14 )
++			{
++				if ( pbuddy_mlmeext->cur_channel >= 149 )
++				{
++					p2pie[ p2pielen++ ] = 0x7c;
++				}
++				else
++				{
++					p2pie[ p2pielen++ ] = 0x73;
++				}
++			}
++			else
++			{
++				p2pie[ p2pielen++ ] = 0x51;
++			}
++
++			//	Number of Channels
++			//	Just support 1 channel and this channel is AP's channel
++			p2pie[ p2pielen++ ] = 1;
++
++			//	Channel List
++			p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
++		}
++		else
++		{
++			int i, j;
++			for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++				//	Operating Class
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++				//	Number of Channels
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++				//	Channel List
++				for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++					p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++				}
++			}
++		}
++#else // CONFIG_CONCURRENT_MODE
++		{
++			int i, j;
++			for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
++				//	Operating Class
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
++
++				//	Number of Channels
++				p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
++
++				//	Channel List
++				for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
++					p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
++				}
++			}
++		}
++#endif // CONFIG_CONCURRENT_MODE
++	}
++		
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );	
++	
++#ifdef CONFIG_WFD
++	wfdielen = build_invitation_resp_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++void issue_p2p_provision_request(_adapter *padapter, u8* pssid, u8 ussidlen, u8* pdev_raddr )
++{
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u8			dialogToken = 1;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_PROVISION_DISC_REQ;
++	u8			wpsie[ 100 ] = { 0x00 };
++	u8			wpsielen = 0;
++	u32			p2pielen = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD		
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, pdev_raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, pdev_raddr, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		
++
++	p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, pssid, ussidlen, pdev_raddr );
++
++	pframe += p2pielen;
++	pattrib->pktlen += p2pielen;
++
++	wpsielen = 0;
++	//	WPS OUI
++	*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++	wpsielen += 4;
++
++	//	WPS version
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++	wpsielen += 2;
++
++	//	Value:
++	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++	//	Config Method
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++	wpsielen += 2;
++
++	//	Value:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->tx_prov_disc_info.wps_config_method_request );
++	wpsielen += 2;
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++
++
++#ifdef CONFIG_WFD
++	wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++
++u8 is_matched_in_profilelist( u8* peermacaddr, struct profile_info* profileinfo )
++{
++	u8 i, match_result = 0;
++
++	DBG_871X( "[%s] peermac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
++	  	    peermacaddr[0], peermacaddr[1],peermacaddr[2],peermacaddr[3],peermacaddr[4],peermacaddr[5]);
++	
++	for( i = 0; i < P2P_MAX_PERSISTENT_GROUP_NUM; i++, profileinfo++ )
++	{
++	       DBG_871X( "[%s] profileinfo_mac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
++		   	    profileinfo->peermac[0], profileinfo->peermac[1],profileinfo->peermac[2],profileinfo->peermac[3],profileinfo->peermac[4],profileinfo->peermac[5]);		   
++		if ( _rtw_memcmp( peermacaddr, profileinfo->peermac, ETH_ALEN ) )
++		{
++			match_result = 1;
++			DBG_871X( "[%s] Match!\n", __FUNCTION__ );
++			break;
++		}
++	}
++	
++	return (match_result );
++}
++
++void issue_probersp_p2p(_adapter *padapter, unsigned char *da)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;	
++	unsigned char					*mac;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	//WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	u16					beacon_interval = 100;
++	u16					capInfo = 0;
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++	u8					wpsie[255] = { 0x00 };
++	u32					wpsielen = 0, p2pielen = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++#ifdef CONFIG_INTEL_WIDI
++	u8 zero_array_check[L2SDTA_SERVICE_VE_LEN] = { 0x00 };
++#endif //CONFIG_INTEL_WIDI
++
++	//DBG_871X("%s\n", __FUNCTION__);
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);	
++	
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++		
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++	
++	mac = myid(&(padapter->eeprompriv));
++	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
++	
++	//	Use the device address for BSSID field.	
++	_rtw_memcpy(pwlanhdr->addr3, mac, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(fctrl, WIFI_PROBERSP);
++	
++	pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = pattrib->hdrlen;
++	pframe += pattrib->hdrlen;
++
++	//timestamp will be inserted by hardware
++	pframe += 8;
++	pattrib->pktlen += 8;
++
++	// beacon interval: 2 bytes
++	_rtw_memcpy(pframe, (unsigned char *) &beacon_interval, 2); 
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//	capability info: 2 bytes
++	//	ESS and IBSS bits must be 0 (defined in the 3.1.2.1.1 of WiFi Direct Spec)
++	capInfo |= cap_ShortPremble;
++	capInfo |= cap_ShortSlot;
++	
++	_rtw_memcpy(pframe, (unsigned char *) &capInfo, 2);
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++
++	// SSID
++	pframe = rtw_set_ie(pframe, _SSID_IE_, 7, pwdinfo->p2p_wildcard_ssid, &pattrib->pktlen);
++
++	// supported rates...
++	//	Use the OFDM rate in the P2P probe response frame. ( 6(B), 9(B), 12, 18, 24, 36, 48, 54 )
++	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
++
++	// DS parameter set
++	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&pwdinfo->listen_channel, &pattrib->pktlen);
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if( pmlmepriv->wps_probe_resp_ie != NULL && pmlmepriv->p2p_probe_resp_ie != NULL )
++		{
++			//WPS IE
++			_rtw_memcpy(pframe, pmlmepriv->wps_probe_resp_ie, pmlmepriv->wps_probe_resp_ie_len);
++			pattrib->pktlen += pmlmepriv->wps_probe_resp_ie_len;
++			pframe += pmlmepriv->wps_probe_resp_ie_len;
++
++			//P2P IE
++			_rtw_memcpy(pframe, pmlmepriv->p2p_probe_resp_ie, pmlmepriv->p2p_probe_resp_ie_len);
++			pattrib->pktlen += pmlmepriv->p2p_probe_resp_ie_len;
++			pframe += pmlmepriv->p2p_probe_resp_ie_len;
++		}
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211		
++	{
++
++		//	Todo: WPS IE
++		//	Noted by Albert 20100907
++		//	According to the WPS specification, all the WPS attribute is presented by Big Endian.
++
++		wpsielen = 0;
++		//	WPS OUI
++		*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++		wpsielen += 4;
++
++		//	WPS version
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++		wpsielen += 2;
++
++		//	Value:
++		wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++#ifdef CONFIG_INTEL_WIDI
++		//	Commented by Kurt
++		//	Appended WiDi info. only if we did issued_probereq_widi(), and then we saved ven. ext. in pmlmepriv->sa_ext.
++		if(  _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE 
++			|| pmlmepriv->num_p2p_sdt != 0 )
++		{
++			//Sec dev type
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SEC_DEV_TYPE_LIST );
++			wpsielen += 2;
++
++			//	Length:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
++			wpsielen += 2;
++
++			//	Value:
++			//	Category ID
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_DISPLAYS );
++			wpsielen += 2;
++
++			//	OUI
++			*(u32*) ( wpsie + wpsielen ) = cpu_to_be32( INTEL_DEV_TYPE_OUI );
++			wpsielen += 4;
++
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_WIDI_CONSUMER_SINK );
++			wpsielen += 2;
++
++			if(  _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE )
++			{
++				//	Vendor Extension
++				_rtw_memcpy( wpsie + wpsielen, pmlmepriv->sa_ext, L2SDTA_SERVICE_VE_LEN );
++				wpsielen += L2SDTA_SERVICE_VE_LEN;
++			}
++		}
++#endif //CONFIG_INTEL_WIDI
++
++		//	WiFi Simple Config State
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SIMPLE_CONF_STATE );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++		wpsielen += 2;
++
++		//	Value:
++		wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG;	//	Not Configured.
++
++		//	Response Type
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_RESP_TYPE );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++		wpsielen += 2;
++
++		//	Value:
++		wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X;
++
++		//	UUID-E
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 );
++		wpsielen += 2;
++
++		//	Value:
++		if (pwdinfo->external_uuid == 0) {
++			_rtw_memset( wpsie + wpsielen, 0x0, 16 );
++			_rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++		} else {
++			_rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 );
++		}
++		wpsielen += 0x10;
++
++		//	Manufacturer
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MANUFACTURER );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0007 );
++		wpsielen += 2;
++
++		//	Value:
++		_rtw_memcpy( wpsie + wpsielen, "Realtek", 7 );
++		wpsielen += 7;
++
++		//	Model Name
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NAME );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0006 );
++		wpsielen += 2;	
++
++		//	Value:
++		_rtw_memcpy( wpsie + wpsielen, "8192CU", 6 );
++		wpsielen += 6;
++
++		//	Model Number
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NUMBER );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++		wpsielen += 2;
++
++		//	Value:
++		wpsie[ wpsielen++ ] = 0x31;		//	character 1
++
++		//	Serial Number
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SERIAL_NUMBER );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( ETH_ALEN );
++		wpsielen += 2;
++
++		//	Value:
++		_rtw_memcpy( wpsie + wpsielen, "123456" , ETH_ALEN );
++		wpsielen += ETH_ALEN;
++
++		//	Primary Device Type
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
++		wpsielen += 2;
++
++		//	Value:
++		//	Category ID
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_RTK_WIDI );
++		wpsielen += 2;
++
++		//	OUI
++		*(u32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI );
++		wpsielen += 4;
++
++		//	Sub Category ID
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_RTK_DMP );
++		wpsielen += 2;
++
++		//	Device Name
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len );
++		wpsielen += 2;
++
++		//	Value:
++		_rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len );
++		wpsielen += pwdinfo->device_name_len;
++
++		//	Config Method
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++		wpsielen += 2;
++
++		//	Value:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
++		wpsielen += 2;
++		
++
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++		
++
++		p2pielen = build_probe_resp_p2p_ie(pwdinfo, pframe);
++		pframe += p2pielen;
++		pattrib->pktlen += p2pielen;
++	}
++
++#ifdef CONFIG_WFD
++#ifdef CONFIG_IOCTL_CFG80211
++	if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
++#endif //CONFIG_IOCTL_CFG80211
++	{
++		wfdielen = build_probe_resp_wfd_ie(pwdinfo, pframe, 0);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++#ifdef CONFIG_IOCTL_CFG80211
++	else if (pmlmepriv->wfd_probe_resp_ie != NULL && pmlmepriv->wfd_probe_resp_ie_len>0)
++	{
++		//WFD IE
++		_rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, pmlmepriv->wfd_probe_resp_ie_len);
++		pattrib->pktlen += pmlmepriv->wfd_probe_resp_ie_len;
++		pframe += pmlmepriv->wfd_probe_resp_ie_len;		
++	}
++#endif //CONFIG_IOCTL_CFG80211
++#endif //CONFIG_WFD	
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	
++
++	dump_mgntframe(padapter, pmgntframe);
++	
++	return;
++
++}
++
++int _issue_probereq_p2p(_adapter *padapter, u8 *da, int wait_ack)
++{
++	int ret = _FAIL;
++	struct xmit_frame		*pmgntframe;
++	struct pkt_attrib		*pattrib;
++	unsigned char			*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short		*fctrl;
++	unsigned char			*mac;
++	unsigned char			bssrate[NumRates];
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	int	bssrate_len = 0;
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);	
++	u8					wpsie[255] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
++	u16					wpsielen = 0, p2pielen = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	mac = myid(&(padapter->eeprompriv));
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	if (da) {
++		_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN);
++	} else {
++		if ( ( pwdinfo->p2p_info.scan_op_ch_only ) || ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) )
++		{
++			//	This two flags will be set when this is only the P2P client mode.
++			_rtw_memcpy(pwlanhdr->addr1, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
++		}
++		else
++		{
++			//	broadcast probe request frame
++			_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
++		}
++ 	}
++	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_PROBEREQ);
++
++	pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
++	{
++		pframe = rtw_set_ie(pframe, _SSID_IE_, pwdinfo->tx_prov_disc_info.ssid.SsidLength, pwdinfo->tx_prov_disc_info.ssid.Ssid, &(pattrib->pktlen));
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SSID_IE_, P2P_WILDCARD_SSID_LEN, pwdinfo->p2p_wildcard_ssid, &(pattrib->pktlen));
++	}
++	//	Use the OFDM rate in the P2P probe request frame. ( 6(B), 9(B), 12(B), 24(B), 36, 48, 54 )
++	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if( pmlmepriv->wps_probe_req_ie != NULL && pmlmepriv->p2p_probe_req_ie != NULL )
++		{
++			//WPS IE
++			_rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
++			pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
++			pframe += pmlmepriv->wps_probe_req_ie_len;
++
++			//P2P IE
++			_rtw_memcpy(pframe, pmlmepriv->p2p_probe_req_ie, pmlmepriv->p2p_probe_req_ie_len);
++			pattrib->pktlen += pmlmepriv->p2p_probe_req_ie_len;
++			pframe += pmlmepriv->p2p_probe_req_ie_len;
++		}
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211
++	{
++
++		//	WPS IE
++		//	Noted by Albert 20110221
++		//	According to the WPS specification, all the WPS attribute is presented by Big Endian.
++
++		wpsielen = 0;
++		//	WPS OUI
++		*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++		wpsielen += 4;
++
++		//	WPS version
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++		wpsielen += 2;
++
++		//	Value:
++		wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++		if( pmlmepriv->wps_probe_req_ie == NULL )
++		{
++			//	UUID-E
++			//	Type:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E );
++			wpsielen += 2;
++
++			//	Length:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 );
++			wpsielen += 2;
++
++			//	Value:
++			if (pwdinfo->external_uuid == 0) {
++				_rtw_memset( wpsie + wpsielen, 0x0, 16 );
++				_rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++			} else {
++				_rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 );
++			}
++			wpsielen += 0x10;
++
++			//	Config Method
++			//	Type:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
++			wpsielen += 2;
++
++			//	Length:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++			wpsielen += 2;
++
++			//	Value:
++			*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
++			wpsielen += 2;
++		}
++
++		//	Device Name
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len );
++		wpsielen += 2;
++
++		//	Value:
++		_rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len );
++		wpsielen += pwdinfo->device_name_len;
++
++		//	Primary Device Type
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
++		wpsielen += 2;
++
++		//	Value:
++		//	Category ID
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++		wpsielen += 2;
++
++		//	OUI
++		*(u32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI );
++		wpsielen += 4;
++
++		//	Sub Category ID
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++		wpsielen += 2;
++
++		//	Device Password ID
++		//	Type:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
++		wpsielen += 2;
++
++		//	Length:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++		wpsielen += 2;
++
++		//	Value:
++		*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC );	//	Registrar-specified
++		wpsielen += 2;	
++
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++		
++		//	P2P OUI
++		p2pielen = 0;
++		p2pie[ p2pielen++ ] = 0x50;
++		p2pie[ p2pielen++ ] = 0x6F;
++		p2pie[ p2pielen++ ] = 0x9A;
++		p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++		//	Commented by Albert 20110221
++		//	According to the P2P Specification, the probe request frame should contain 5 P2P attributes
++		//	1. P2P Capability
++		//	2. P2P Device ID if this probe request wants to find the specific P2P device
++		//	3. Listen Channel
++		//	4. Extended Listen Timing
++		//	5. Operating Channel if this WiFi is working as the group owner now
++
++		//	P2P Capability
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++		p2pielen += 2;
++
++		//	Value:
++		//	Device Capability Bitmap, 1 byte
++		p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++		
++		//	Group Capability Bitmap, 1 byte
++		if ( pwdinfo->persistent_supported )
++			p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
++		else
++			p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
++
++		//	Listen Channel
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++		p2pielen += 2;
++
++		//	Value:
++		//	Country String
++		p2pie[ p2pielen++ ] = 'X';
++		p2pie[ p2pielen++ ] = 'X';
++		
++		//	The third byte should be set to 0x04.
++		//	Described in the "Operating Channel Attribute" section.
++		p2pie[ p2pielen++ ] = 0x04;
++
++		//	Operating Class
++		p2pie[ p2pielen++ ] = 0x51;	//	Copy from SD7
++		
++		//	Channel Number
++		p2pie[ p2pielen++ ] = pwdinfo->listen_channel;	//	listen channel
++		
++
++		//	Extended Listen Timing
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
++
++		//	Length:
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
++		p2pielen += 2;
++
++		//	Value:
++		//	Availability Period
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++		p2pielen += 2;
++
++		//	Availability Interval
++		*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++		p2pielen += 2;
++
++		if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
++		{
++			//	Operating Channel (if this WiFi is working as the group owner now)
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
++			p2pielen += 2;
++
++			//	Value:
++			//	Country String
++			p2pie[ p2pielen++ ] = 'X';
++			p2pie[ p2pielen++ ] = 'X';
++		
++			//	The third byte should be set to 0x04.
++			//	Described in the "Operating Channel Attribute" section.
++			p2pie[ p2pielen++ ] = 0x04;
++
++			//	Operating Class
++			p2pie[ p2pielen++ ] = 0x51;	//	Copy from SD7
++		
++			//	Channel Number
++			p2pie[ p2pielen++ ] = pwdinfo->operating_channel;	//	operating channel number
++			
++		}
++
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
++
++		if( pmlmepriv->wps_probe_req_ie != NULL )
++		{
++			//WPS IE
++			_rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
++			pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
++			pframe += pmlmepriv->wps_probe_req_ie_len;
++		}
++	}
++
++#ifdef CONFIG_WFD
++#ifdef CONFIG_IOCTL_CFG80211
++	if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
++#endif
++	{
++		wfdielen = build_probe_req_wfd_ie(pwdinfo, pframe);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++#ifdef CONFIG_IOCTL_CFG80211
++	else if (pmlmepriv->wfd_probe_req_ie != NULL && pmlmepriv->wfd_probe_req_ie_len>0)		
++	{
++		//WFD IE
++		_rtw_memcpy(pframe, pmlmepriv->wfd_probe_req_ie, pmlmepriv->wfd_probe_req_ie_len);
++		pattrib->pktlen += pmlmepriv->wfd_probe_req_ie_len;
++		pframe += pmlmepriv->wfd_probe_req_ie_len;		
++	}
++#endif //CONFIG_IOCTL_CFG80211
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz));
++
++	if (wait_ack) {
++		ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
++	} else {
++		dump_mgntframe(padapter, pmgntframe);
++		ret = _SUCCESS;
++	}
++
++exit:
++	return ret;
++}
++
++inline void issue_probereq_p2p(_adapter *adapter, u8 *da)
++{
++	_issue_probereq_p2p(adapter, da, _FALSE);
++}
++
++int issue_probereq_p2p_ex(_adapter *adapter, u8 *da, int try_cnt, int wait_ms)
++{
++	int ret;
++	int i = 0;
++	u32 start = rtw_get_current_time();
++
++	do
++	{
++		ret = _issue_probereq_p2p(adapter, da, wait_ms>0?_TRUE:_FALSE);
++
++		i++;
++
++		if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
++			break;
++
++		if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
++			rtw_msleep_os(wait_ms);
++
++	}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
++
++	if (ret != _FAIL) {
++		ret = _SUCCESS;
++		#ifndef DBG_XMIT_ACK
++		goto exit;
++		#endif
++	}
++
++	if (try_cnt && wait_ms) {
++		if (da)
++			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(adapter), MAC_ARG(da), rtw_get_oper_ch(adapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++		else
++			DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(adapter), rtw_get_oper_ch(adapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++	}
++exit:
++	return ret;
++}
++
++#endif //CONFIG_P2P
++
++s32 rtw_action_public_decache(union recv_frame *recv_frame, s32 token)
++{
++	_adapter *adapter = recv_frame->u.hdr.adapter;
++	struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
++	u8 *frame = recv_frame->u.hdr.rx_data;
++	u16 seq_ctrl = ( (recv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
++		(recv_frame->u.hdr.attrib.frag_num & 0xf);
++	
++	if (GetRetry(frame)) {
++		if (token >= 0) {
++			if ((seq_ctrl == mlmeext->action_public_rxseq)
++				&& (token == mlmeext->action_public_dialog_token))
++			{
++				DBG_871X(FUNC_ADPT_FMT" seq_ctrl=0x%x, rxseq=0x%x, token:%d\n",
++					FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq, token);
++				return _FAIL;
++			}
++		} else {
++			if (seq_ctrl == mlmeext->action_public_rxseq) {
++				DBG_871X(FUNC_ADPT_FMT" seq_ctrl=0x%x, rxseq=0x%x\n",
++					FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq);
++				return _FAIL;
++			}
++		}
++	}
++	
++	mlmeext->action_public_rxseq = seq_ctrl;
++	
++	if (token >= 0)
++		mlmeext->action_public_dialog_token = token;
++
++	return _SUCCESS;
++}
++
++unsigned int on_action_public_p2p(union recv_frame *precv_frame)
++{
++	_adapter *padapter = precv_frame->u.hdr.adapter;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint len = precv_frame->u.hdr.len;
++	u8 *frame_body;
++	u8 dialogToken=0;
++#ifdef CONFIG_P2P
++	u8 *p2p_ie;
++	u32	p2p_ielen, wps_ielen;
++	struct	wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	u8	result = P2P_STATUS_SUCCESS;
++	u8	empty_addr[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
++	u8 *merged_p2pie = NULL;
++	u32 merged_p2p_ielen = 0;
++#endif //CONFIG_P2P
++
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	dialogToken = frame_body[7];
++
++	if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL)
++		return _FAIL;
++	
++#ifdef CONFIG_P2P
++	_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
++#ifdef CONFIG_IOCTL_CFG80211
++	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211)
++	{
++		rtw_cfg80211_rx_p2p_action_public(padapter, pframe, len);
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211
++	{
++		//	Do nothing if the driver doesn't enable the P2P function.
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++			return _SUCCESS;
++
++		len -= sizeof(struct rtw_ieee80211_hdr_3addr);
++
++		switch( frame_body[ 6 ] )//OUI Subtype
++		{
++			case P2P_GO_NEGO_REQ:
++			{
++				DBG_871X( "[%s] Got GO Nego Req Frame\n", __FUNCTION__);
++				_rtw_memset( &pwdinfo->groupid_info, 0x00, sizeof( struct group_id_info ) );
++
++				if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
++				{
++					rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++				}
++
++				if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
++				{
++					//	Commented by Albert 20110526
++					//	In this case, this means the previous nego fail doesn't be reset yet.
++					_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++					//	Restore the previous p2p state
++					rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++					DBG_871X( "[%s] Restore the previous p2p state to %d\n", __FUNCTION__, rtw_p2p_state(pwdinfo) );						
++				}					
++#ifdef CONFIG_CONCURRENT_MODE
++				if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++				{
++					_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
++				}
++#endif // CONFIG_CONCURRENT_MODE
++
++				//	Commented by Kurt 20110902
++				//Add if statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered.
++				if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
++					rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++
++				//	Commented by Kurt 20120113
++				//	Get peer_dev_addr here if peer doesn't issue prov_disc frame.
++				if( _rtw_memcmp(pwdinfo->rx_prov_disc_info.peerDevAddr, empty_addr, ETH_ALEN) )
++					_rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
++
++				result = process_p2p_group_negotation_req( pwdinfo, frame_body, len );
++				issue_p2p_GO_response( padapter, GetAddr2Ptr(pframe), frame_body, len, result );
++#ifdef CONFIG_INTEL_WIDI
++				if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
++				{
++					padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
++					_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
++					intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
++				}
++#endif //CONFIG_INTEL_WIDI
++
++				//	Commented by Albert 20110718
++				//	No matter negotiating or negotiation failure, the driver should set up the restore P2P state timer.
++#ifdef CONFIG_CONCURRENT_MODE
++				//	Commented by Albert 20120107
++				_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
++#else // CONFIG_CONCURRENT_MODE
++				_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
++#endif // CONFIG_CONCURRENT_MODE
++				break;					
++			}
++			case P2P_GO_NEGO_RESP:
++			{
++				DBG_871X( "[%s] Got GO Nego Resp Frame\n", __FUNCTION__);
++
++				if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
++				{
++					//	Commented by Albert 20110425
++					//	The restore timer is enabled when issuing the nego request frame of rtw_p2p_connect function.
++					_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++					pwdinfo->nego_req_info.benable = _FALSE;
++					result = process_p2p_group_negotation_resp( pwdinfo, frame_body, len);
++					issue_p2p_GO_confirm( pwdinfo->padapter, GetAddr2Ptr(pframe), result);
++					if ( P2P_STATUS_SUCCESS == result )
++					{
++						if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT )
++						{
++							pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch;
++							#ifdef P2P_OP_CHECK_SOCIAL_CH
++							pwdinfo->p2p_info.operation_ch[ 1 ] = 1;	//Check whether GO is operating in channel 1;
++							pwdinfo->p2p_info.operation_ch[ 2 ] = 6;	//Check whether GO is operating in channel 6;
++							pwdinfo->p2p_info.operation_ch[ 3 ] = 11;	//Check whether GO is operating in channel 11;
++							#endif //P2P_OP_CHECK_SOCIAL_CH
++							pwdinfo->p2p_info.scan_op_ch_only = 1;
++							_set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH );
++						}
++ 					}
++
++					//	Reset the dialog token for group negotiation frames.
++					pwdinfo->negotiation_dialog_token = 1;
++
++					if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
++					{
++						_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
++					}
++				}
++				else
++				{
++					DBG_871X( "[%s] Skipped GO Nego Resp Frame (p2p_state != P2P_STATE_GONEGO_ING)\n", __FUNCTION__);
++				}
++						
++				break;
++			}
++			case P2P_GO_NEGO_CONF:
++			{
++				DBG_871X( "[%s] Got GO Nego Confirm Frame\n", __FUNCTION__);
++				result = process_p2p_group_negotation_confirm( pwdinfo, frame_body, len);
++				if ( P2P_STATUS_SUCCESS == result )
++				{
++					if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT )
++					{
++						pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch;
++						#ifdef P2P_OP_CHECK_SOCIAL_CH
++						pwdinfo->p2p_info.operation_ch[ 1 ] = 1;	//Check whether GO is operating in channel 1;
++						pwdinfo->p2p_info.operation_ch[ 2 ] = 6;	//Check whether GO is operating in channel 6;
++						pwdinfo->p2p_info.operation_ch[ 3 ] = 11;	//Check whether GO is operating in channel 11;
++						#endif //P2P_OP_CHECK_SOCIAL_CH
++						pwdinfo->p2p_info.scan_op_ch_only = 1;
++						_set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH );
++					}
++ 				}
++				break;
++			}
++			case P2P_INVIT_REQ:
++			{
++				//	Added by Albert 2010/10/05
++				//	Received the P2P Invite Request frame.
++						
++				DBG_871X( "[%s] Got invite request frame!\n", __FUNCTION__ );
++				if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) )
++				{
++					//	Parse the necessary information from the P2P Invitation Request frame.
++					//	For example: The MAC address of sending this P2P Invitation Request frame.
++					u32	attr_contentlen = 0;
++					u8	status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++					struct group_id_info group_id;
++					u8	invitation_flag = 0;
++
++					merged_p2p_ielen = rtw_get_p2p_merged_ies_len(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_);
++
++					merged_p2pie = rtw_malloc(merged_p2p_ielen);
++					if (merged_p2pie == NULL)
++					{
++						DBG_871X( "[%s] Malloc p2p ie fail\n", __FUNCTION__);
++						goto exit;
++					}
++					_rtw_memset(merged_p2pie, 0x00, merged_p2p_ielen);					
++
++					merged_p2p_ielen = rtw_p2p_merge_ies(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, merged_p2pie);
++
++					rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_INVITATION_FLAGS, &invitation_flag, &attr_contentlen);
++					if ( attr_contentlen )
++					{
++
++						rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_BSSID, pwdinfo->p2p_peer_interface_addr, &attr_contentlen);
++						//	Commented by Albert 20120510
++						//	Copy to the pwdinfo->p2p_peer_interface_addr.
++						//	So that the WFD UI ( or Sigma ) can get the peer interface address by using the following command.
++						//	#> iwpriv wlan0 p2p_get peer_ifa
++						//	After having the peer interface address, the sigma can find the correct conf file for wpa_supplicant.
++
++						if ( attr_contentlen )
++						{
++							DBG_871X( "[%s] GO's BSSID = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
++									pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1],
++									pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3],
++									pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5] );
++						}								
++
++						if ( invitation_flag & P2P_INVITATION_FLAGS_PERSISTENT )
++						{
++							//	Re-invoke the persistent group.
++							
++							_rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) );
++							rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen);
++							if ( attr_contentlen )
++							{
++								if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) )
++								{
++									//	The p2p device sending this p2p invitation request wants this Wi-Fi device to be the persistent GO.
++									rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_GO );
++									rtw_p2p_set_role( pwdinfo, P2P_ROLE_GO );
++									status_code = P2P_STATUS_SUCCESS;
++								}
++								else
++								{
++									//	The p2p device sending this p2p invitation request wants to be the persistent GO.
++									if ( is_matched_in_profilelist( pwdinfo->p2p_peer_interface_addr, &pwdinfo->profileinfo[ 0 ] ) )
++									{
++										u8 operatingch_info[5] = { 0x00 };
++
++										if ( rtw_get_p2p_attr_content(merged_p2pie, merged_p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) )
++										{
++											if( rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, (u32)operatingch_info[4] ) >= 0 )
++											{
++												//	The operating channel is acceptable for this device.
++												pwdinfo->rx_invitereq_info.operation_ch[0]= operatingch_info[4];
++												#ifdef P2P_OP_CHECK_SOCIAL_CH
++												pwdinfo->rx_invitereq_info.operation_ch[1]= 1;		//Check whether GO is operating in channel 1;
++												pwdinfo->rx_invitereq_info.operation_ch[2]= 6;		//Check whether GO is operating in channel 6;
++												pwdinfo->rx_invitereq_info.operation_ch[3]= 11;		//Check whether GO is operating in channel 11;
++												#endif //P2P_OP_CHECK_SOCIAL_CH
++												pwdinfo->rx_invitereq_info.scan_op_ch_only = 1;
++												_set_timer( &pwdinfo->reset_ch_sitesurvey, P2P_RESET_SCAN_CH );
++												rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH );
++												rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
++												status_code = P2P_STATUS_SUCCESS;
++											}
++											else
++											{
++												//	The operating channel isn't supported by this device.
++												rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
++												rtw_p2p_set_role( pwdinfo, P2P_ROLE_DEVICE );
++												status_code = P2P_STATUS_FAIL_NO_COMMON_CH;
++												_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
++											}
++										}
++										else
++										{
++											//	Commented by Albert 20121130
++											//	Intel will use the different P2P IE to store the operating channel information
++											//	Workaround for Intel WiDi 3.5
++											rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH );
++											rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
++											status_code = P2P_STATUS_SUCCESS;
++										}
++									}
++									else
++									{
++										rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
++										#ifdef CONFIG_INTEL_WIDI
++										_rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN );
++										rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
++										#endif //CONFIG_INTEL_WIDI
++
++										status_code = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP;
++									}
++								}
++							}
++							else
++							{
++								DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ );
++								status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++							}									
++						}
++						else
++						{
++							//	Received the invitation to join a P2P group.
++
++							_rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) );
++							rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen);
++							if ( attr_contentlen )
++							{
++								if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) )
++								{
++									//	In this case, the GO can't be myself.
++									rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
++									status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++								}
++								else
++								{
++									//	The p2p device sending this p2p invitation request wants to join an existing P2P group
++									//	Commented by Albert 2012/06/28
++									//	In this case, this Wi-Fi device should use the iwpriv command to get the peer device address.
++									//	The peer device address should be the destination address for the provisioning discovery request.
++									//	Then, this Wi-Fi device should use the iwpriv command to get the peer interface address.
++									//	The peer interface address should be the address for WPS mac address
++									_rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN );											
++									rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
++									rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_JOIN );
++									status_code = P2P_STATUS_SUCCESS;
++								}
++							}
++							else
++							{
++								DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ );
++								status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++							}
++						}
++					}
++					else
++					{
++						DBG_871X( "[%s] P2P Invitation Flags Attribute NOT FOUND!\n", __FUNCTION__ );
++						status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++					}							
++
++					DBG_871X( "[%s] status_code = %d\n", __FUNCTION__, status_code );
++
++					pwdinfo->inviteresp_info.token = frame_body[ 7 ];
++					issue_p2p_invitation_response( padapter, GetAddr2Ptr(pframe), pwdinfo->inviteresp_info.token, status_code );
++					_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
++				}
++#ifdef CONFIG_INTEL_WIDI
++				if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
++				{
++					padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
++					_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
++					intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
++				}
++#endif //CONFIG_INTEL_WIDI
++				break;
++			}
++			case P2P_INVIT_RESP:
++			{
++				u8	attr_content = 0x00;
++				u32	attr_contentlen = 0;
++				
++				DBG_871X( "[%s] Got invite response frame!\n", __FUNCTION__ );
++				_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++				if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) )
++				{
++					rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen);
++									
++					if ( attr_contentlen == 1 )
++					{
++						DBG_871X( "[%s] Status = %d\n", __FUNCTION__, attr_content );
++						pwdinfo->invitereq_info.benable = _FALSE;
++
++						if ( attr_content == P2P_STATUS_SUCCESS )
++						{
++							if ( _rtw_memcmp( pwdinfo->invitereq_info.go_bssid, myid( &padapter->eeprompriv ), ETH_ALEN ))
++							{
++								rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO );
++							}
++							else
++							{
++								rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++							}
++							rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_OK );
++						}
++						else
++						{
++							rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++							rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
++						}
++					}
++					else
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++						rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
++					}
++				}
++				else
++				{
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++					rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
++				}
++
++				if ( rtw_p2p_chk_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ) )
++				{
++					_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
++				}
++				break;
++			}
++			case P2P_DEVDISC_REQ:
++
++				process_p2p_devdisc_req(pwdinfo, pframe, len);
++
++				break;
++
++			case P2P_DEVDISC_RESP:
++
++				process_p2p_devdisc_resp(pwdinfo, pframe, len);
++
++				break;
++
++			case P2P_PROVISION_DISC_REQ:
++				DBG_871X( "[%s] Got Provisioning Discovery Request Frame\n", __FUNCTION__ );
++				process_p2p_provdisc_req(pwdinfo, pframe, len);
++				_rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
++
++				//20110902 Kurt
++				//Add the following statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered.
++				if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
++					rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++				
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ);
++				_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
++#ifdef CONFIG_INTEL_WIDI
++				if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
++				{
++					padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
++					_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
++					intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
++				}
++#endif //CONFIG_INTEL_WIDI
++				break;
++
++			case P2P_PROVISION_DISC_RESP:
++				//	Commented by Albert 20110707
++				//	Should we check the pwdinfo->tx_prov_disc_info.bsent flag here??
++				DBG_871X( "[%s] Got Provisioning Discovery Response Frame\n", __FUNCTION__ );
++				//	Commented by Albert 20110426
++				//	The restore timer is enabled when issuing the provisioing request frame in rtw_p2p_prov_disc function.
++				_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP);
++				process_p2p_provdisc_resp(pwdinfo, pframe);
++				_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
++				break;
++
++		}
++	}
++#endif //CONFIG_P2P
++
++exit:
++
++	if(merged_p2pie)
++	{
++		rtw_mfree(merged_p2pie, merged_p2p_ielen);
++	}
++
++	return _SUCCESS;
++}
++
++unsigned int on_action_public_vendor(union recv_frame *precv_frame)
++{
++	unsigned int ret = _FAIL;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint frame_len = precv_frame->u.hdr.len;
++	u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	if (_rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE) {
++		ret = on_action_public_p2p(precv_frame);
++	}
++
++	return ret;
++}
++
++unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action)
++{
++	unsigned int ret = _FAIL;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint frame_len = precv_frame->u.hdr.len;
++	u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
++	u8 token;
++	_adapter *adapter = precv_frame->u.hdr.adapter;
++	int cnt = 0;
++	char msg[64];
++
++	token = frame_body[2];
++
++	if (rtw_action_public_decache(precv_frame, token) == _FAIL)
++		goto exit;
++
++	#ifdef CONFIG_IOCTL_CFG80211
++	cnt += sprintf((msg+cnt), "%s(token:%u)", action_public_str(action), token);
++	rtw_cfg80211_rx_action(adapter, pframe, frame_len, msg);
++	#endif
++
++	ret = _SUCCESS;
++	
++exit:
++	return ret;
++}
++
++unsigned int on_action_public(_adapter *padapter, union recv_frame *precv_frame)
++{
++	unsigned int ret = _FAIL;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint frame_len = precv_frame->u.hdr.len;
++	u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
++	u8 category, action;
++
++	/* check RA matches or not */
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))
++		goto exit;
++
++	category = frame_body[0];
++	if(category != RTW_WLAN_CATEGORY_PUBLIC)
++		goto exit;
++
++	action = frame_body[1];
++	switch (action) {
++	case ACT_PUBLIC_VENDOR:
++		ret = on_action_public_vendor(precv_frame);
++		break;
++	default:
++		ret = on_action_public_default(precv_frame, action);
++		break;
++	}
++
++exit:
++	return ret;
++}
++
++unsigned int OnAction_ht(_adapter *padapter, union recv_frame *precv_frame)
++{
++	return _SUCCESS;
++}
++
++#ifdef CONFIG_IEEE80211W
++unsigned int OnAction_sa_query(_adapter *padapter, union recv_frame *precv_frame)
++{
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	unsigned short tid;
++	//Baron
++	
++	DBG_871X("OnAction_sa_query\n");
++	
++	switch (pframe[WLAN_HDR_A3_LEN+1])
++	{
++		case 0: //SA Query req
++			_rtw_memcpy(&tid, &pframe[WLAN_HDR_A3_LEN+2], sizeof(unsigned short));
++			DBG_871X("OnAction_sa_query request,action=%d, tid=%04x\n", pframe[WLAN_HDR_A3_LEN+1], tid);
++			issue_action_SA_Query(padapter, GetAddr2Ptr(pframe), 1, tid);
++			break;
++
++		case 1: //SA Query rsp
++			_cancel_timer_ex(&pmlmeext->sa_query_timer);
++			DBG_871X("OnAction_sa_query response,action=%d, tid=%04x, cancel timer\n", pframe[WLAN_HDR_A3_LEN+1], pframe[WLAN_HDR_A3_LEN+2]);
++			break;
++		default:
++			break;
++	}
++	if(0)
++	{
++		int pp;
++		printk("pattrib->pktlen = %d =>", pattrib->pkt_len);
++		for(pp=0;pp< pattrib->pkt_len; pp++)
++			printk(" %02x ", pframe[pp]);
++		printk("\n");
++	}	
++	
++	return _SUCCESS;
++}
++#endif //CONFIG_IEEE80211W
++
++unsigned int OnAction_wmm(_adapter *padapter, union recv_frame *precv_frame)
++{
++	return _SUCCESS;
++}
++
++unsigned int OnAction_p2p(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_P2P
++	u8 *frame_body;
++	u8 category, OUI_Subtype, dialogToken=0;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	uint len = precv_frame->u.hdr.len;
++	struct	wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	
++
++	DBG_871X("%s\n", __FUNCTION__);
++	
++	//check RA matches or not
++	if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode
++		return _SUCCESS;
++
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	category = frame_body[0];
++	if(category != RTW_WLAN_CATEGORY_P2P)
++		return _SUCCESS;
++
++	if ( cpu_to_be32( *( ( u32* ) ( frame_body + 1 ) ) ) != P2POUI )
++		return _SUCCESS;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		rtw_cfg80211_rx_action_p2p(padapter, pframe, len);
++		return _SUCCESS;
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211
++	{
++		len -= sizeof(struct rtw_ieee80211_hdr_3addr);
++		OUI_Subtype = frame_body[5];
++		dialogToken = frame_body[6];
++
++		switch(OUI_Subtype)
++		{
++			case P2P_NOTICE_OF_ABSENCE:
++				
++				break;
++				
++			case P2P_PRESENCE_REQUEST:
++
++				process_p2p_presence_req(pwdinfo, pframe, len);			
++				
++				break;
++				
++			case P2P_PRESENCE_RESPONSE:
++				
++				break;
++				
++			case P2P_GO_DISC_REQUEST:
++				
++				break;
++				
++			default:
++				break;
++				
++		}
++	}
++#endif //CONFIG_P2P
++
++	return _SUCCESS;
++
++}
++
++unsigned int OnAction(_adapter *padapter, union recv_frame *precv_frame)
++{
++	int i;
++	unsigned char	category;
++	struct action_handler *ptable;
++	unsigned char	*frame_body;
++	u8 *pframe = precv_frame->u.hdr.rx_data; 
++
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++	
++	category = frame_body[0];
++	
++	for(i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++)	
++	{
++		ptable = &OnAction_tbl[i];
++		
++		if(category == ptable->num)
++			ptable->func(padapter, precv_frame);
++	
++	}
++
++	return _SUCCESS;
++
++}
++
++unsigned int DoReserved(_adapter *padapter, union recv_frame *precv_frame)
++{
++
++	//DBG_871X("rcvd mgt frame(%x, %x)\n", (GetFrameSubType(pframe) >> 4), *(unsigned int *)GetAddr1Ptr(pframe));
++	return _SUCCESS;
++}
++
++struct xmit_frame *_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv, bool once)
++{
++	struct xmit_frame *pmgntframe;
++	struct xmit_buf *pxmitbuf;
++
++	if (once)
++		pmgntframe = rtw_alloc_xmitframe_once(pxmitpriv);
++	else
++		pmgntframe = rtw_alloc_xmitframe_ext(pxmitpriv);
++
++	if (pmgntframe == NULL) {
++		DBG_871X(FUNC_ADPT_FMT" alloc xmitframe fail, once:%d\n", FUNC_ADPT_ARG(pxmitpriv->adapter), once);
++		goto exit;
++	}
++
++	if ((pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv)) == NULL) {
++		DBG_871X(FUNC_ADPT_FMT" alloc xmitbuf fail\n", FUNC_ADPT_ARG(pxmitpriv->adapter));
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		pmgntframe = NULL;
++		goto exit;
++	}
++
++	pmgntframe->frame_tag = MGNT_FRAMETAG;
++	pmgntframe->pxmitbuf = pxmitbuf;
++	pmgntframe->buf_addr = pxmitbuf->pbuf;
++	pxmitbuf->priv_data = pmgntframe;
++
++exit:
++	return pmgntframe;
++
++}
++
++inline struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv)
++{
++	return _alloc_mgtxmitframe(pxmitpriv, _FALSE);
++}
++
++inline struct xmit_frame *alloc_mgtxmitframe_once(struct xmit_priv *pxmitpriv)
++{
++	return _alloc_mgtxmitframe(pxmitpriv, _TRUE);
++}
++
++
++/****************************************************************************
++
++Following are some TX fuctions for WiFi MLME
++
++*****************************************************************************/
++
++void update_mgnt_tx_rate(_adapter *padapter, u8 rate)
++{
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++
++	pmlmeext->tx_rate = rate;
++
++	//DBG_871X("%s(): rate = %x\n",__FUNCTION__, rate);
++}
++
++void update_mgntframe_attrib(_adapter *padapter, struct pkt_attrib *pattrib)
++{
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++
++	_rtw_memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib));
++
++	pattrib->hdrlen = 24;
++	pattrib->nr_frags = 1;
++	pattrib->priority = 7;
++	pattrib->mac_id = 0;
++	pattrib->qsel = 0x12;
++
++	pattrib->pktlen = 0;
++
++	if(pmlmeext->cur_wireless_mode & WIRELESS_11B)
++		pattrib->raid = 6;//b mode
++	else
++		pattrib->raid = 5;//a/g mode
++
++	pattrib->encrypt = _NO_PRIVACY_;
++	pattrib->bswenc = _FALSE;	
++
++	pattrib->qos_en = _FALSE;
++	pattrib->ht_en = _FALSE;
++	pattrib->bwmode = HT_CHANNEL_WIDTH_20;
++	pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	pattrib->sgi = _FALSE;
++
++	pattrib->seqnum = pmlmeext->mgnt_seq;
++
++	pattrib->retry_ctrl = _TRUE;
++
++}
++
++void dump_mgntframe(_adapter *padapter, struct xmit_frame *pmgntframe)
++{
++	if(padapter->bSurpriseRemoved == _TRUE ||
++		padapter->bDriverStopped == _TRUE)
++	{
++		rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
++		return;
++	}
++
++	rtw_hal_mgnt_xmit(padapter, pmgntframe);
++}
++
++s32 dump_mgntframe_and_wait(_adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms)
++{
++	s32 ret = _FAIL;
++	_irqL irqL;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
++	struct submit_ctx sctx;
++
++	if(padapter->bSurpriseRemoved == _TRUE ||
++		padapter->bDriverStopped == _TRUE)
++	{
++		rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
++		return ret;
++	}
++
++	rtw_sctx_init(&sctx, timeout_ms);
++	pxmitbuf->sctx = &sctx;
++
++	ret = rtw_hal_mgnt_xmit(padapter, pmgntframe);
++
++	if (ret == _SUCCESS)
++		ret = rtw_sctx_wait(&sctx);
++
++	_enter_critical(&pxmitpriv->lock_sctx, &irqL);
++	pxmitbuf->sctx = NULL;
++	_exit_critical(&pxmitpriv->lock_sctx, &irqL);
++
++	 return ret;
++}
++
++s32 dump_mgntframe_and_wait_ack(_adapter *padapter, struct xmit_frame *pmgntframe)
++{
++#ifdef CONFIG_XMIT_ACK
++	s32 ret = _FAIL;
++	u32 timeout_ms = 500;//  500ms
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->pbuddy_adapter && !padapter->isprimary)
++		pxmitpriv = &(padapter->pbuddy_adapter->xmitpriv);
++	#endif
++
++	if(padapter->bSurpriseRemoved == _TRUE ||
++		padapter->bDriverStopped == _TRUE)
++	{
++		rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
++		return -1;
++	}
++
++	_enter_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
++	pxmitpriv->ack_tx = _TRUE;
++
++	pmgntframe->ack_report = 1;
++	if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) {
++		ret = rtw_ack_tx_wait(pxmitpriv, timeout_ms);
++	}
++
++	pxmitpriv->ack_tx = _FALSE;
++	_exit_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
++
++	 return ret;
++#else //!CONFIG_XMIT_ACK
++	dump_mgntframe(padapter, pmgntframe);
++	rtw_msleep_os(50);
++	return _SUCCESS;
++#endif //!CONFIG_XMIT_ACK	 
++}
++
++int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
++{
++	u8 *ssid_ie;
++	sint ssid_len_ori;
++	int len_diff = 0;
++	
++	ssid_ie = rtw_get_ie(ies,  WLAN_EID_SSID, &ssid_len_ori, ies_len);
++
++	//DBG_871X("%s hidden_ssid_mode:%u, ssid_ie:%p, ssid_len_ori:%d\n", __FUNCTION__, hidden_ssid_mode, ssid_ie, ssid_len_ori);
++	
++	if(ssid_ie && ssid_len_ori>0)
++	{
++		switch(hidden_ssid_mode)
++		{
++			case 1:
++			{
++				u8 *next_ie = ssid_ie + 2 + ssid_len_ori;
++				u32 remain_len = 0;
++				
++				remain_len = ies_len -(next_ie-ies);
++				
++				ssid_ie[1] = 0;				
++				_rtw_memcpy(ssid_ie+2, next_ie, remain_len);
++				len_diff -= ssid_len_ori;
++				
++				break;
++			}		
++			case 2:
++				_rtw_memset(&ssid_ie[2], 0, ssid_len_ori);
++				break;
++			default:
++				break;
++		}
++	}
++
++	return len_diff;
++}
++
++void issue_beacon(_adapter *padapter)
++{
++	struct xmit_frame	*pmgntframe;
++	struct pkt_attrib	*pattrib;
++	unsigned char	*pframe;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	unsigned short *fctrl;
++	unsigned int	rate_len;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	_irqL irqL;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++#endif //CONFIG_P2P
++
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__);
++		return;
++	}
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	_enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
++#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++	pattrib->qsel = 0x10;
++	
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++		
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++	
++	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	
++	_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
++	//pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_BEACON);
++	
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);	
++	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
++	
++	if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++		//DBG_871X("ie len=%d\n", cur_network->IELength);
++#ifdef CONFIG_P2P
++		// for P2P : Primary Device Type & Device Name
++		u32 wpsielen=0, insert_len=0;
++		u8 *wpsie=NULL;		
++		wpsie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen);
++		
++		if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && wpsie && wpsielen>0)
++		{
++			uint wps_offset, remainder_ielen;
++			u8 *premainder_ie, *pframe_wscie;
++	
++			wps_offset = (uint)(wpsie - cur_network->IEs);
++
++			premainder_ie = wpsie + wpsielen;
++
++			remainder_ielen = cur_network->IELength - wps_offset - wpsielen;
++
++#ifdef CONFIG_IOCTL_CFG80211
++			if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++			{
++				if(pmlmepriv->wps_beacon_ie && pmlmepriv->wps_beacon_ie_len>0)
++				{
++					_rtw_memcpy(pframe, cur_network->IEs, wps_offset);
++					pframe += wps_offset;
++					pattrib->pktlen += wps_offset;
++
++					_rtw_memcpy(pframe, pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len);
++					pframe += pmlmepriv->wps_beacon_ie_len;
++					pattrib->pktlen += pmlmepriv->wps_beacon_ie_len;
++
++					//copy remainder_ie to pframe
++					_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
++					pframe += remainder_ielen;		
++					pattrib->pktlen += remainder_ielen;
++				}
++				else
++				{
++					_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
++					pframe += cur_network->IELength;
++					pattrib->pktlen += cur_network->IELength;
++				}
++			}
++			else
++#endif //CONFIG_IOCTL_CFG80211
++			{
++				pframe_wscie = pframe + wps_offset;
++				_rtw_memcpy(pframe, cur_network->IEs, wps_offset+wpsielen);			
++				pframe += (wps_offset + wpsielen);		
++				pattrib->pktlen += (wps_offset + wpsielen);
++
++				//now pframe is end of wsc ie, insert Primary Device Type & Device Name
++				//	Primary Device Type
++				//	Type:
++				*(u16*) ( pframe + insert_len) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
++				insert_len += 2;
++				
++				//	Length:
++				*(u16*) ( pframe + insert_len ) = cpu_to_be16( 0x0008 );
++				insert_len += 2;
++				
++				//	Value:
++				//	Category ID
++				*(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++				insert_len += 2;
++
++				//	OUI
++				*(u32*) ( pframe + insert_len ) = cpu_to_be32( WPSOUI );
++				insert_len += 4;
++
++				//	Sub Category ID
++				*(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++				insert_len += 2;
++
++
++				//	Device Name
++				//	Type:
++				*(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++				insert_len += 2;
++
++				//	Length:
++				*(u16*) ( pframe + insert_len ) = cpu_to_be16( pwdinfo->device_name_len );
++				insert_len += 2;
++
++				//	Value:
++				_rtw_memcpy( pframe + insert_len, pwdinfo->device_name, pwdinfo->device_name_len );
++				insert_len += pwdinfo->device_name_len;
++
++
++				//update wsc ie length
++				*(pframe_wscie+1) = (wpsielen -2) + insert_len;
++
++				//pframe move to end
++				pframe+=insert_len;
++				pattrib->pktlen += insert_len;
++
++				//copy remainder_ie to pframe
++				_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
++				pframe += remainder_ielen;		
++				pattrib->pktlen += remainder_ielen;
++			}
++		}
++		else
++#endif //CONFIG_P2P
++		{
++			int len_diff;
++			_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
++			len_diff = update_hidden_ssid(
++				pframe+_BEACON_IE_OFFSET_
++				, cur_network->IELength-_BEACON_IE_OFFSET_
++				, pmlmeinfo->hidden_ssid_mode
++			);
++			pframe += (cur_network->IELength+len_diff);
++			pattrib->pktlen += (cur_network->IELength+len_diff);
++		}
++
++		{
++			u8 *wps_ie;
++			uint wps_ielen;
++			u8 sr = 0;
++			wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof (struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
++				pattrib->pktlen-sizeof (struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
++			if (wps_ie && wps_ielen>0) {
++				rtw_get_wps_attr_content(wps_ie,  wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8*)(&sr), NULL);
++			}
++			if (sr != 0)
++				set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
++			else
++				_clr_fwstate_(pmlmepriv, WIFI_UNDER_WPS);
++		}
++
++#ifdef CONFIG_P2P
++		if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++		{
++			u32 len;
++#ifdef CONFIG_IOCTL_CFG80211
++			if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++			{
++				len = pmlmepriv->p2p_beacon_ie_len;
++				if(pmlmepriv->p2p_beacon_ie && len>0)				
++					_rtw_memcpy(pframe, pmlmepriv->p2p_beacon_ie, len);
++			}
++			else
++#endif //CONFIG_IOCTL_CFG80211
++			{
++				len = build_beacon_p2p_ie(pwdinfo, pframe);
++			}
++
++			pframe += len;
++			pattrib->pktlen += len;
++#ifdef CONFIG_WFD
++#ifdef CONFIG_IOCTL_CFG80211
++			if(_TRUE == pwdinfo->wfd_info->wfd_enable)
++#endif //CONFIG_IOCTL_CFG80211
++			{
++				len = build_beacon_wfd_ie( pwdinfo, pframe );
++			}
++#ifdef CONFIG_IOCTL_CFG80211
++			else
++			{	
++				len = 0;
++				if(pmlmepriv->wfd_beacon_ie && pmlmepriv->wfd_beacon_ie_len>0)
++				{
++					len = pmlmepriv->wfd_beacon_ie_len;
++					_rtw_memcpy(pframe, pmlmepriv->wfd_beacon_ie, len);	
++				}
++			}
++#endif //CONFIG_IOCTL_CFG80211
++			pframe += len;
++			pattrib->pktlen += len;
++#endif //CONFIG_WFD
++		}
++#endif //CONFIG_P2P
++
++		goto _issue_bcn;
++
++	}
++
++	//below for ad-hoc mode
++
++	//timestamp will be inserted by hardware
++	pframe += 8;
++	pattrib->pktlen += 8;
++
++	// beacon interval: 2 bytes
++
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); 
++
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	// capability info: 2 bytes
++
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
++
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	// SSID
++	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
++
++	// supported rates...
++	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
++	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pattrib->pktlen);
++
++	// DS parameter set
++	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
++
++	//if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++	{
++		u8 erpinfo=0;
++		u32 ATIMWindow;
++		// IBSS Parameter Set...
++		//ATIMWindow = cur->Configuration.ATIMWindow;
++		ATIMWindow = 0;
++		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
++
++		//ERP IE
++		pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
++	}	
++
++
++	// EXTERNDED SUPPORTED RATE
++	if (rate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
++	}
++
++
++	//todo:HT for adhoc
++
++_issue_bcn:
++
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	pmlmepriv->update_bcn = _FALSE;
++	
++	_exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);	
++#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++
++	if ((pattrib->pktlen + TXDESC_SIZE) > 512)
++	{
++		DBG_871X("beacon frame too large\n");
++		return;
++	}
++	
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	//DBG_871X("issue bcn_sz=%d\n", pattrib->last_txcmdsz);
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++void issue_probersp(_adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;	
++	unsigned char					*mac, *bssid;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	u8 *pwps_ie;
++	uint wps_ielen;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	unsigned int	rate_len;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++#endif //CONFIG_P2P
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__);
++		return;
++	}
++
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);	
++	
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++		
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++	
++	mac = myid(&(padapter->eeprompriv));
++	bssid = cur_network->MacAddress;
++	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(fctrl, WIFI_PROBERSP);
++	
++	pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = pattrib->hdrlen;
++	pframe += pattrib->hdrlen;
++
++
++	if(cur_network->IELength>MAX_IE_SZ)
++		return;
++	
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++		pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
++	
++		//inerset & update wps_probe_resp_ie
++		if((pmlmepriv->wps_probe_resp_ie!=NULL) && pwps_ie && (wps_ielen>0))
++		{
++			uint wps_offset, remainder_ielen;
++			u8 *premainder_ie;		
++	
++			wps_offset = (uint)(pwps_ie - cur_network->IEs);
++
++			premainder_ie = pwps_ie + wps_ielen;
++
++			remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
++
++			_rtw_memcpy(pframe, cur_network->IEs, wps_offset);		
++			pframe += wps_offset;		
++			pattrib->pktlen += wps_offset;		
++
++			wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];//to get ie data len
++			if((wps_offset+wps_ielen+2)<=MAX_IE_SZ)
++			{
++				_rtw_memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
++				pframe += wps_ielen+2;		
++				pattrib->pktlen += wps_ielen+2;	
++			}
++
++			if((wps_offset+wps_ielen+2+remainder_ielen)<=MAX_IE_SZ)
++			{
++				_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
++				pframe += remainder_ielen;		
++				pattrib->pktlen += remainder_ielen;	
++			}
++		}
++		else
++		{
++			_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
++			pframe += cur_network->IELength;
++			pattrib->pktlen += cur_network->IELength;
++		}
++
++		/* retrieve SSID IE from cur_network->Ssid */
++		{
++			u8 *ssid_ie;
++			sint ssid_ielen;
++			sint ssid_ielen_diff;
++			u8 buf[MAX_IE_SZ];
++			u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct rtw_ieee80211_hdr_3addr);
++
++			ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
++				(pframe-ies)-_FIXED_IE_LENGTH_);
++
++			ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
++
++			if (ssid_ie &&  cur_network->Ssid.SsidLength) {
++				uint remainder_ielen;
++				u8 *remainder_ie;
++				remainder_ie = ssid_ie+2;
++				remainder_ielen = (pframe-remainder_ie);
++
++				LOG_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter));
++				if (remainder_ielen > MAX_IE_SZ) {
++					remainder_ielen = MAX_IE_SZ;
++				}
++
++				_rtw_memcpy(buf, remainder_ie, remainder_ielen);
++				_rtw_memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen);
++				*(ssid_ie+1) = cur_network->Ssid.SsidLength;
++				_rtw_memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength);
++
++				pframe += ssid_ielen_diff;
++				pattrib->pktlen += ssid_ielen_diff;
++			}
++		}
++	}	
++	else		
++#endif		
++	{
++	
++		//timestamp will be inserted by hardware
++		pframe += 8;
++		pattrib->pktlen += 8;
++
++		// beacon interval: 2 bytes
++
++		_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); 
++
++		pframe += 2;
++		pattrib->pktlen += 2;
++
++		// capability info: 2 bytes
++
++		_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
++
++		pframe += 2;
++		pattrib->pktlen += 2;
++
++		//below for ad-hoc mode
++
++		// SSID
++		pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
++
++		// supported rates...
++		rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pattrib->pktlen);
++
++		// DS parameter set
++		pframe =rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
++
++		if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++		{
++			u8 erpinfo=0;
++			u32 ATIMWindow;
++			// IBSS Parameter Set...
++			//ATIMWindow = cur->Configuration.ATIMWindow;
++			ATIMWindow = 0;
++			pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
++
++			//ERP IE
++			pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
++		}
++
++		
++		// EXTERNDED SUPPORTED RATE
++		if (rate_len > 8)
++		{
++			pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
++		}
++
++
++		//todo:HT for adhoc
++
++	}	
++
++#ifdef CONFIG_P2P
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) /*&& is_valid_p2p_probereq*/)
++	{
++		u32 len;
++#ifdef CONFIG_IOCTL_CFG80211
++		if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++		{
++			//if pwdinfo->role == P2P_ROLE_DEVICE will call issue_probersp_p2p()
++			len = pmlmepriv->p2p_go_probe_resp_ie_len;
++			if(pmlmepriv->p2p_go_probe_resp_ie && len>0)
++				_rtw_memcpy(pframe, pmlmepriv->p2p_go_probe_resp_ie, len);
++		}
++		else
++#endif //CONFIG_IOCTL_CFG80211
++		{
++			len = build_probe_resp_p2p_ie(pwdinfo, pframe);
++		}
++
++		pframe += len;
++		pattrib->pktlen += len;
++		
++#ifdef CONFIG_WFD
++#ifdef CONFIG_IOCTL_CFG80211
++		if(_TRUE == pwdinfo->wfd_info->wfd_enable)
++#endif //CONFIG_IOCTL_CFG80211
++		{
++			len = build_probe_resp_wfd_ie(pwdinfo, pframe, 0);
++		}
++#ifdef CONFIG_IOCTL_CFG80211
++		else
++		{	
++			len = 0;
++			if(pmlmepriv->wfd_probe_resp_ie && pmlmepriv->wfd_probe_resp_ie_len>0)
++			{
++				len = pmlmepriv->wfd_probe_resp_ie_len;
++				_rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, len);	
++			}	
++		}
++#endif //CONFIG_IOCTL_CFG80211		
++		pframe += len;
++		pattrib->pktlen += len;
++#endif //CONFIG_WFD
++
++	}
++#endif //CONFIG_P2P
++
++
++#ifdef CONFIG_AUTO_AP_MODE
++{
++	struct sta_info *psta;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("(%s)\n", __FUNCTION__);
++
++	//check rc station
++	psta = rtw_get_stainfo(pstapriv, da);
++	if (psta && psta->isrc && psta->pid>0)
++	{
++		u8 RC_OUI[4]={0x00,0xE0,0x4C,0x0A};
++		u8 RC_INFO[14] = {0};
++		//EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2]
++		u16 cu_ch = (u16)cur_network->Configuration.DSConfig;
++
++		DBG_871X("%s, reply rc(pid=0x%x) device "MAC_FMT" in ch=%d\n", __FUNCTION__,
++			psta->pid, MAC_ARG(psta->hwaddr), cu_ch);
++
++		//append vendor specific ie
++		_rtw_memcpy(RC_INFO, RC_OUI, sizeof(RC_OUI));
++		_rtw_memcpy(&RC_INFO[4], mac, ETH_ALEN);
++		_rtw_memcpy(&RC_INFO[10], (u8*)&psta->pid, 2);
++		_rtw_memcpy(&RC_INFO[12], (u8*)&cu_ch, 2);
++
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen);
++	}
++}
++#endif //CONFIG_AUTO_AP_MODE
++
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	
++
++	dump_mgntframe(padapter, pmgntframe);
++	
++	return;
++
++}
++
++int _issue_probereq(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da, int wait_ack)
++{
++	int ret = _FAIL;
++	struct xmit_frame		*pmgntframe;
++	struct pkt_attrib		*pattrib;
++	unsigned char			*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short		*fctrl;
++	unsigned char			*mac;
++	unsigned char			bssrate[NumRates];
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	int	bssrate_len = 0;
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_notice_,("+issue_probereq\n"));
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	mac = myid(&(padapter->eeprompriv));
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	if (da)
++	{
++		//	unicast probe request frame
++		_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN);
++	}
++	else
++	{
++		//	broadcast probe request frame
++		_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
++	}
++
++	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_PROBEREQ);
++
++	pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
++
++	if(pssid)
++		pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
++	else
++		pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen));
++
++	get_rate_set(padapter, bssrate, &bssrate_len);
++
++	if (bssrate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
++	}
++
++#if 0
++	//add wps_ie for wps2.0
++	if(pmlmepriv->probereq_wpsie_len>0 && pmlmepriv->probereq_wpsie_len<MAX_WPS_IE_LEN)
++	{
++		_rtw_memcpy(pframe, pmlmepriv->probereq_wpsie, pmlmepriv->probereq_wpsie_len);
++		pframe += pmlmepriv->probereq_wpsie_len;
++		pattrib->pktlen += pmlmepriv->probereq_wpsie_len;
++		//pmlmepriv->probereq_wpsie_len = 0 ;//reset to zero		
++	}	
++#else
++	//add wps_ie for wps2.0
++	if(pmlmepriv->wps_probe_req_ie_len>0 && pmlmepriv->wps_probe_req_ie)
++	{
++		_rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
++		pframe += pmlmepriv->wps_probe_req_ie_len;
++		pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
++		//pmlmepriv->wps_probe_req_ie_len = 0 ;//reset to zero		
++	}	
++#endif
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_notice_,("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz));
++
++	if (wait_ack) {
++		ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
++	} else {
++		dump_mgntframe(padapter, pmgntframe);
++		ret = _SUCCESS;
++	}
++
++exit:
++	return ret;
++}
++
++inline void issue_probereq(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da)
++{
++	_issue_probereq(padapter, pssid, da, _FALSE);
++}
++
++int issue_probereq_ex(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da,
++	int try_cnt, int wait_ms)
++{
++	int ret;
++	int i = 0;
++	u32 start = rtw_get_current_time();
++
++	do
++	{
++		ret = _issue_probereq(padapter, pssid, da, wait_ms>0?_TRUE:_FALSE);
++
++		i++;
++
++		if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
++			break;
++
++		if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
++			rtw_msleep_os(wait_ms);
++
++	}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
++
++	if (ret != _FAIL) {
++		ret = _SUCCESS;
++		#ifndef DBG_XMIT_ACK
++		goto exit;
++		#endif
++	}
++
++	if (try_cnt && wait_ms) {
++		if (da)
++			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++		else
++			DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++	}
++exit:
++	return ret;
++}
++
++// if psta == NULL, indiate we are station(client) now...
++void issue_auth(_adapter *padapter, struct sta_info *psta, unsigned short status)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	unsigned int					val32;
++	unsigned short				val16;
++	int use_shared_key = 0;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_AUTH);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++
++	if(psta)// for AP mode
++	{
++#ifdef CONFIG_NATIVEAP_MLME
++
++		_rtw_memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN);		
++		_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	
++		// setting auth algo number	
++		val16 = (u16)psta->authalg;
++
++		if(status != _STATS_SUCCESSFUL_)
++			val16 = 0;
++
++		if (val16)	{
++			val16 = cpu_to_le16(val16);	
++			use_shared_key = 1;
++		}
++
++		pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
++
++		// setting auth seq number
++		val16 =(u16)psta->auth_seq;
++		val16 = cpu_to_le16(val16);	
++		pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
++
++		// setting status code...
++		val16 = status;
++		val16 = cpu_to_le16(val16);	
++		pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&val16, &(pattrib->pktlen));
++
++		// added challenging text...
++		if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1))
++		{
++			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen));			
++		}
++#endif
++	}
++	else
++	{		
++		_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
++		_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
++	
++		// setting auth algo number		
++		val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)? 1: 0;// 0:OPEN System, 1:Shared key
++		if (val16)	{
++			val16 = cpu_to_le16(val16);	
++			use_shared_key = 1;
++		}	
++		//DBG_871X("%s auth_algo= %s auth_seq=%d\n",__FUNCTION__,(pmlmeinfo->auth_algo==0)?"OPEN":"SHARED",pmlmeinfo->auth_seq);
++		
++		//setting IV for auth seq #3
++		if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1))
++		{
++			//DBG_871X("==> iv(%d),key_index(%d)\n",pmlmeinfo->iv,pmlmeinfo->key_index);
++			val32 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
++			val32 = cpu_to_le32(val32);
++			pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&val32, &(pattrib->pktlen));
++
++			pattrib->iv_len = 4;
++		}
++
++		pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
++		
++		// setting auth seq number
++		val16 = pmlmeinfo->auth_seq;
++		val16 = cpu_to_le16(val16);	
++		pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
++
++		
++		// setting status code...
++		val16 = status;
++		val16 = cpu_to_le16(val16);	
++		pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&val16, &(pattrib->pktlen));
++
++		// then checking to see if sending challenging text...
++		if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1))
++		{
++			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
++
++			SetPrivacy(fctrl);
++			
++			pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);			
++			
++			pattrib->encrypt = _WEP40_;
++
++			pattrib->icv_len = 4;
++			
++			pattrib->pktlen += pattrib->icv_len;			
++			
++		}
++		
++	}
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	rtw_wep_encrypt(padapter, (u8 *)pmgntframe);
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++}
++
++
++void issue_asocrsp(_adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type)
++{
++#ifdef CONFIG_AP_MODE
++	struct xmit_frame	*pmgntframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	struct pkt_attrib *pattrib;
++	unsigned char	*pbuf, *pframe;
++	unsigned short val;		
++	unsigned short *fctrl;
++	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);	
++	WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
++	u8 *ie = pnetwork->IEs; 
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++#endif //CONFIG_P2P
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN);
++	_rtw_memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	if ((pkt_type == WIFI_ASSOCRSP) || (pkt_type == WIFI_REASSOCRSP))
++		SetFrameSubType(pwlanhdr, pkt_type);		
++	else
++		return;
++
++	pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen += pattrib->hdrlen;
++	pframe += pattrib->hdrlen;
++
++	//capability
++	val = *(unsigned short *)rtw_get_capability_from_ie(ie);
++
++	pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen));
++
++	status = cpu_to_le16(status);
++	pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&status, &(pattrib->pktlen));
++	
++	val = cpu_to_le16(pstat->aid | BIT(14) | BIT(15));
++	pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_ , (unsigned char *)&val, &(pattrib->pktlen));
++
++	if (pstat->bssratelen <= 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
++	}	
++	else 
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen));
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
++	}
++
++#ifdef CONFIG_80211N_HT
++	if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option))
++	{
++		uint ie_len=0;
++		
++		//FILL HT CAP INFO IE
++		//p = hostapd_eid_ht_capabilities_info(hapd, p);
++		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
++		if(pbuf && ie_len>0)
++		{
++			_rtw_memcpy(pframe, pbuf, ie_len+2);
++			pframe += (ie_len+2);
++			pattrib->pktlen +=(ie_len+2);
++		}
++
++		//FILL HT ADD INFO IE
++		//p = hostapd_eid_ht_operation(hapd, p);
++		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
++		if(pbuf && ie_len>0)
++		{
++			_rtw_memcpy(pframe, pbuf, ie_len+2);
++			pframe += (ie_len+2);
++			pattrib->pktlen +=(ie_len+2);
++		}
++		
++	}	
++#endif
++
++	//FILL WMM IE
++	if ((pstat->flags & WLAN_STA_WME) && (pmlmepriv->qospriv.qos_option))
++	{
++		uint ie_len=0;
++		unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};	
++		
++		for (pbuf = ie + _BEACON_IE_OFFSET_; ;pbuf+= (ie_len + 2))
++		{			
++			pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));	
++			if(pbuf && _rtw_memcmp(pbuf+2, WMM_PARA_IE, 6)) 
++			{				
++				_rtw_memcpy(pframe, pbuf, ie_len+2);
++				pframe += (ie_len+2);
++				pattrib->pktlen +=(ie_len+2);
++				
++				break;				
++			}
++			
++			if ((pbuf == NULL) || (ie_len == 0))
++			{
++				break;
++			}			
++		}
++		
++	}
++
++
++	if (pmlmeinfo->assoc_AP_vendor == realtekAP)
++	{
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
++	}
++
++	//add WPS IE ie for wps 2.0
++	if(pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len>0)
++	{
++		_rtw_memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len);
++		
++		pframe += pmlmepriv->wps_assoc_resp_ie_len;
++		pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len;
++	}
++
++#ifdef CONFIG_P2P
++	if( padapter->wdinfo.driver_interface == DRIVER_WEXT )
++	{
++		if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && (pstat->is_p2p_device == _TRUE))
++		{
++			u32 len;
++
++			len = build_assoc_resp_p2p_ie(pwdinfo, pframe, pstat->p2p_status_code);
++
++			pframe += len;
++			pattrib->pktlen += len;
++		}
++	}
++#ifdef CONFIG_WFD
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)
++#ifdef CONFIG_IOCTL_CFG80211		
++		&& (_TRUE == pwdinfo->wfd_info->wfd_enable)
++#endif //CONFIG_IOCTL_CFG80211	
++	)
++	{
++		wfdielen = build_assoc_resp_wfd_ie(pwdinfo, pframe);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++#endif //CONFIG_WFD
++#endif //CONFIG_P2P
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	
++	dump_mgntframe(padapter, pmgntframe);
++	
++#endif
++}
++
++void issue_assocreq(_adapter *padapter)
++{
++	int ret = _FAIL;
++	struct xmit_frame				*pmgntframe;
++	struct pkt_attrib				*pattrib;
++	unsigned char					*pframe, *p;
++	struct rtw_ieee80211_hdr			*pwlanhdr;
++	unsigned short				*fctrl;
++	unsigned short				val16;
++	unsigned int					i, j, ie_len, index=0;
++	unsigned char					rf_type, bssrate[NumRates], sta_bssrate[NumRates];
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	int	bssrate_len = 0, sta_bssrate_len = 0;
++	u8	cbw40_enable = 0;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
++	u8					p2pie[ 255 ] = { 0x00 };
++	u16					p2pielen = 0;	
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_DFS
++	u16	cap;
++	u8 pow_cap_ele[2] = { 0x00 };
++	u8 sup_ch[ 30 * 2 ] = {0x00 }, sup_ch_idx = 0, idx_5g = 2;	//For supported channel
++#endif //CONFIG_DFS
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++		goto exit;
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ASSOCREQ);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	//caps
++
++#ifdef CONFIG_DFS
++	_rtw_memcpy(&cap, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
++	if(pmlmeext->cur_channel > 14)
++		cap |= BIT(8); //Spectrum Mgmt. Enabled
++	_rtw_memcpy(pframe, &cap, 2);
++#else
++	_rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
++#endif //CONFIG_DFS
++
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//listen interval
++	//todo: listen interval for power saving
++	val16 = cpu_to_le16(3);
++	_rtw_memcpy(pframe ,(unsigned char *)&val16, 2);
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//SSID
++	pframe = rtw_set_ie(pframe, _SSID_IE_,  pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
++
++	//supported rate & extended supported rate
++
++#if 1	// Check if the AP's supported rates are also supported by STA.
++	get_rate_set(padapter, sta_bssrate, &sta_bssrate_len);
++	//DBG_871X("sta_bssrate_len=%d\n", sta_bssrate_len);
++	
++	if(pmlmeext->cur_channel == 14)// for JAPAN, channel 14 can only uses B Mode(CCK) 
++	{
++		sta_bssrate_len = 4;
++	}
++
++	
++	//for (i = 0; i < sta_bssrate_len; i++) {
++	//	DBG_871X("sta_bssrate[%d]=%02X\n", i, sta_bssrate[i]);
++	//}
++
++	for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
++		if (pmlmeinfo->network.SupportedRates[i] == 0) break;
++		DBG_871X("network.SupportedRates[%d]=%02X\n", i, pmlmeinfo->network.SupportedRates[i]);
++	}
++	
++
++	for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
++		if (pmlmeinfo->network.SupportedRates[i] == 0) break;
++
++		
++		// Check if the AP's supported rates are also supported by STA.
++		for (j=0; j < sta_bssrate_len; j++) {
++			 // Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP
++			if ( (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK) 
++					== (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK)) {
++				//DBG_871X("match i = %d, j=%d\n", i, j);
++				break;
++			} else {
++				//DBG_871X("not match: %02X != %02X\n", (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK), (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK));
++			}
++		}
++		
++		if (j == sta_bssrate_len) {
++			// the rate is not supported by STA
++			DBG_871X("%s(): the rate[%d]=%02X is not supported by STA!\n",__FUNCTION__, i, pmlmeinfo->network.SupportedRates[i]);
++		} else {
++			// the rate is supported by STA
++			bssrate[index++] = pmlmeinfo->network.SupportedRates[i];
++		}
++	}
++	
++	bssrate_len = index;
++	DBG_871X("bssrate_len = %d\n", bssrate_len);
++
++#else	// Check if the AP's supported rates are also supported by STA.
++#if 0
++	get_rate_set(padapter, bssrate, &bssrate_len);
++#else
++	for (bssrate_len = 0; bssrate_len < NumRates; bssrate_len++) {
++		if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0) break;
++
++		if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0x2C) // Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP
++			break;
++
++		bssrate[bssrate_len] = pmlmeinfo->network.SupportedRates[bssrate_len];
++	}
++#endif
++#endif	// Check if the AP's supported rates are also supported by STA.
++
++	if (bssrate_len == 0) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit; //don't connect to AP if no joint supported rate
++	}
++
++
++	if (bssrate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
++	}
++
++#ifdef CONFIG_DFS
++	if(pmlmeext->cur_channel > 14)
++	{
++		pow_cap_ele[0] = 13;	// Minimum transmit power capability
++		pow_cap_ele[1] = 21;	// Maximum transmit power capability
++		pframe = rtw_set_ie(pframe, _POW_CAP_IE_, 2, pow_cap_ele, &(pattrib->pktlen));
++
++		//supported channels
++		do{
++			if( pmlmeext->channel_set[sup_ch_idx].ChannelNum <= 14 )
++			{
++				sup_ch[0] = 1;	//First channel number
++				sup_ch[1] = pmlmeext->channel_set[sup_ch_idx].ChannelNum;	//Number of channel
++			}
++			else
++			{
++				sup_ch[idx_5g++] = pmlmeext->channel_set[sup_ch_idx].ChannelNum;
++				sup_ch[idx_5g++] = 1;
++			}
++			sup_ch_idx++;
++		}
++		while( pmlmeext->channel_set[sup_ch_idx].ChannelNum != 0 );
++		pframe = rtw_set_ie(pframe, _SUPPORTED_CH_IE_, idx_5g, sup_ch, &(pattrib->pktlen));
++	}
++#endif //CONFIG_DFS
++
++	//RSN
++	p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(NDIS_802_11_FIXED_IEs)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++	if (p != NULL)
++	{
++		pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, (p + 2), &(pattrib->pktlen));
++	}
++
++#ifdef CONFIG_80211N_HT
++	//HT caps
++	if(padapter->mlmepriv.htpriv.ht_option==_TRUE)
++	{
++		p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++		if ((p != NULL) && (!(is_ap_in_tkip(padapter))))
++		{
++			_rtw_memcpy(&(pmlmeinfo->HT_caps), (p + 2), sizeof(struct HT_caps_element));
++
++			//to disable 40M Hz support while gd_bw_40MHz_en = 0
++			if( pmlmeext->cur_channel > 14)
++			{
++				if(pregpriv->cbw40_enable & BIT(1) )
++					cbw40_enable=1;
++			}
++			else
++				if(pregpriv->cbw40_enable & BIT(0) )
++					cbw40_enable=1;
++
++			if (cbw40_enable == 0)
++			{
++				pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info &= (~(BIT(6) | BIT(1)));
++			}
++			else
++			{
++				pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= BIT(1);
++			}
++
++			//todo: disable SM power save mode
++			pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= 0x000c;
++
++			rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++			//switch (pregpriv->rf_config)
++			switch(rf_type)
++			{
++				case RF_1T1R:
++				
++					if(pregpriv->rx_stbc)
++						pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream
++						
++					_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
++					break;
++
++				case RF_2T2R:
++				case RF_1T2R:
++				default:
++					
++
++					if(pregpriv->special_rf_path)
++					{
++						if(pregpriv->rx_stbc)
++							pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream
++						_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
++						break;
++					}
++
++					if((pregpriv->rx_stbc == 0x3) ||//enable for 2.4/5 GHz	
++						((pmlmeext->cur_wireless_mode & WIRELESS_11_24N) && (pregpriv->rx_stbc == 0x1)) || //enable for 2.4GHz
++						((pmlmeext->cur_wireless_mode & WIRELESS_11_5N) && (pregpriv->rx_stbc == 0x2)) || //enable for 5GHz
++						(pregpriv->wifi_spec==1))
++					{
++						DBG_871X("declare supporting RX STBC\n");
++						pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);//RX STBC two spatial stream
++					}
++					#ifdef CONFIG_DISABLE_MCS13TO15
++					if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40 && (pregpriv->wifi_spec!=1))
++						_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R_MCS13TO15_OFF, 16);
++					else
++					_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
++					#else //CONFIG_DISABLE_MCS13TO15
++					_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
++					#endif //CONFIG_DISABLE_MCS13TO15
++					break;
++			}
++#ifdef RTL8192C_RECONFIG_TO_1T1R
++			{
++				if(pregpriv->rx_stbc)
++					pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream
++			
++				_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
++			}
++#endif
++			pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info = cpu_to_le16(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info);
++			pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
++
++		}
++	}
++#endif
++
++	//vendor specific IE, such as WPA, WMM, WPS
++	for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i);
++
++		switch (pIE->ElementID)
++		{
++			case _VENDOR_SPECIFIC_IE_:
++				if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
++						(_rtw_memcmp(pIE->data, WMM_OUI, 4)) ||
++						(_rtw_memcmp(pIE->data, WPS_OUI, 4)))
++				{
++					if(!padapter->registrypriv.wifi_spec)
++					{
++						//Commented by Kurt 20110629
++						//In some older APs, WPS handshake
++						//would be fail if we append vender extensions informations to AP
++						if(_rtw_memcmp(pIE->data, WPS_OUI, 4)){
++							pIE->Length=14;
++						}
++					}
++					pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &(pattrib->pktlen));
++				}
++				break;
++
++			default:
++				break;
++		}
++
++		i += (pIE->Length + 2);
++	}
++
++	if (pmlmeinfo->assoc_AP_vendor == realtekAP)
++	{
++		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
++	}
++
++#ifdef CONFIG_P2P
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if(pmlmepriv->p2p_assoc_req_ie && pmlmepriv->p2p_assoc_req_ie_len>0)
++		{
++			_rtw_memcpy(pframe, pmlmepriv->p2p_assoc_req_ie, pmlmepriv->p2p_assoc_req_ie_len);
++			pframe += pmlmepriv->p2p_assoc_req_ie_len;
++			pattrib->pktlen += pmlmepriv->p2p_assoc_req_ie_len;
++		}
++	}
++	else
++#endif //CONFIG_IOCTL_CFG80211
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++		{
++			//	Should add the P2P IE in the association request frame.	
++			//	P2P OUI
++			
++			p2pielen = 0;
++			p2pie[ p2pielen++ ] = 0x50;
++			p2pie[ p2pielen++ ] = 0x6F;
++			p2pie[ p2pielen++ ] = 0x9A;
++			p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++			//	Commented by Albert 20101109
++			//	According to the P2P Specification, the association request frame should contain 3 P2P attributes
++			//	1. P2P Capability
++			//	2. Extended Listen Timing
++			//	3. Device Info
++			//	Commented by Albert 20110516
++			//	4. P2P Interface
++
++			//	P2P Capability
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++			p2pielen += 2;
++
++			//	Value:
++			//	Device Capability Bitmap, 1 byte
++			p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++
++			//	Group Capability Bitmap, 1 byte
++			if ( pwdinfo->persistent_supported )
++				p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
++			else
++				p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
++
++			//	Extended Listen Timing
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
++			p2pielen += 2;
++
++			//	Value:
++			//	Availability Period
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++			p2pielen += 2;
++
++			//	Availability Interval
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++			p2pielen += 2;
++
++			//	Device Info
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++			//	Length:
++			//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++			//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++			p2pielen += 2;
++
++			//	Value:
++			//	P2P Device Address
++			_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
++			p2pielen += ETH_ALEN;
++
++			//	Config Method
++			//	This field should be big endian. Noted by P2P specification.
++			if ( ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN ) ||
++				( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN ) )
++			{
++				*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY );
++			}
++			else
++			{
++				*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC );
++			}
++
++			p2pielen += 2;
++
++			//	Primary Device Type
++			//	Category ID
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++			p2pielen += 2;
++
++			//	OUI
++			*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++			p2pielen += 4;
++
++			//	Sub Category ID
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++			p2pielen += 2;
++
++			//	Number of Secondary Device Types
++			p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++			//	Device Name
++			//	Type:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++			p2pielen += 2;
++
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++			p2pielen += 2;
++
++			//	Value:
++			_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
++			p2pielen += pwdinfo->device_name_len;
++		
++			//	P2P Interface
++			//	Type:
++			p2pie[ p2pielen++ ] = P2P_ATTR_INTERFACE;
++			
++			//	Length:
++			*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x000D );
++			p2pielen += 2;
++			
++			//	Value:
++			_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN );	//	P2P Device Address
++			p2pielen += ETH_ALEN;
++
++			p2pie[ p2pielen++ ] = 1;	//	P2P Interface Address Count
++			
++			_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN );	//	P2P Interface Address List
++			p2pielen += ETH_ALEN;
++		
++			pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
++
++#ifdef CONFIG_WFD
++			//wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe);
++			//pframe += wfdielen;
++			//pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++		}
++	}
++
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_WFD
++#ifdef CONFIG_IOCTL_CFG80211
++	if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
++#endif //CONFIG_IOCTL_CFG80211
++	{
++		wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++#ifdef CONFIG_IOCTL_CFG80211
++	else if (pmlmepriv->wfd_assoc_req_ie != NULL && pmlmepriv->wfd_assoc_req_ie_len>0)		
++	{
++		//WFD IE
++		_rtw_memcpy(pframe, pmlmepriv->wfd_assoc_req_ie, pmlmepriv->wfd_assoc_req_ie_len);
++		pattrib->pktlen += pmlmepriv->wfd_assoc_req_ie_len;
++		pframe += pmlmepriv->wfd_assoc_req_ie_len;		
++	}
++#endif //CONFIG_IOCTL_CFG80211
++#endif //CONFIG_WFD	
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	dump_mgntframe(padapter, pmgntframe);
++
++	ret = _SUCCESS;
++
++exit:
++	if (ret == _SUCCESS)
++		rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen);
++	else
++		rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
++
++	return;
++}
++
++//when wait_ack is ture, this function shoule be called at process context
++static int _issue_nulldata(_adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack)
++{
++	int ret = _FAIL;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv	*pxmitpriv;
++	struct mlme_ext_priv	*pmlmeext;
++	struct mlme_ext_info	*pmlmeinfo;
++
++	//DBG_871X("%s:%d\n", __FUNCTION__, power_mode);
++
++	if(!padapter)
++		goto exit;
++
++	pxmitpriv = &(padapter->xmitpriv);
++	pmlmeext = &(padapter->mlmeextpriv);
++	pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++	pattrib->retry_ctrl = _FALSE;
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++		SetFrDs(fctrl);
++	}
++	else if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
++	{
++		SetToDs(fctrl);
++	}
++	
++	if (power_mode)
++	{
++		SetPwrMgt(fctrl);
++	}
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_DATA_NULL);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	if(wait_ack)
++	{
++		ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
++	}
++	else
++	{
++		dump_mgntframe(padapter, pmgntframe);
++		ret = _SUCCESS;
++	}
++
++exit:
++	return ret;
++}
++
++
++//when wait_ms >0 , this function shoule be called at process context
++//da == NULL for station mode
++int issue_nulldata(_adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms)
++{
++	int ret;
++	int i = 0;
++	u32 start = rtw_get_current_time();
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	/* da == NULL, assum it's null data for sta to ap*/
++	if (da == NULL)
++		da = get_my_bssid(&(pmlmeinfo->network));
++
++	do
++	{
++		ret = _issue_nulldata(padapter, da, power_mode, wait_ms>0?_TRUE:_FALSE);
++
++		i++;
++
++		if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
++			break;
++
++		if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
++			rtw_msleep_os(wait_ms);
++
++	}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
++
++	if (ret != _FAIL) {
++		ret = _SUCCESS;
++		#ifndef DBG_XMIT_ACK
++		goto exit;
++		#endif
++	}
++
++	if (try_cnt && wait_ms) {
++		if (da)
++			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++		else
++			DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++	}
++exit:
++	return ret;
++}
++
++//when wait_ack is ture, this function shoule be called at process context
++static int _issue_qos_nulldata(_adapter *padapter, unsigned char *da, u16 tid, int wait_ack)
++{
++	int ret = _FAIL;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl, *qc;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	pattrib->hdrlen +=2;
++	pattrib->qos_en = _TRUE;
++	pattrib->eosp = 1;
++	pattrib->ack_policy = 0;
++	pattrib->mdata = 0;
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++		SetFrDs(fctrl);
++	}
++	else if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
++	{
++		SetToDs(fctrl);
++	}
++
++	if(pattrib->mdata)
++		SetMData(fctrl);
++
++	qc = (unsigned short *)(pframe + pattrib->hdrlen - 2);
++	
++	SetPriority(qc, tid);
++
++	SetEOSP(qc, pattrib->eosp);
++
++	SetAckpolicy(qc, pattrib->ack_policy);
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr_qos);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	
++	if(wait_ack)
++	{
++		ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
++	}
++	else
++	{
++		dump_mgntframe(padapter, pmgntframe);
++		ret = _SUCCESS;
++	}
++
++exit:
++	return ret;
++}
++
++//when wait_ms >0 , this function shoule be called at process context
++//da == NULL for station mode
++int issue_qos_nulldata(_adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms)
++{
++	int ret;
++	int i = 0;
++	u32 start = rtw_get_current_time();
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	/* da == NULL, assum it's null data for sta to ap*/
++	if (da == NULL)
++		da = get_my_bssid(&(pmlmeinfo->network));
++	
++	do
++	{
++		ret = _issue_qos_nulldata(padapter, da, tid, wait_ms>0?_TRUE:_FALSE);
++
++		i++;
++
++		if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
++			break;
++
++		if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
++			rtw_msleep_os(wait_ms);
++
++	}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
++
++	if (ret != _FAIL) {
++		ret = _SUCCESS;
++		#ifndef DBG_XMIT_ACK
++		goto exit;
++		#endif
++	}
++
++	if (try_cnt && wait_ms) {
++		if (da)
++			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++		else
++			DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++	}
++exit:
++	return ret;
++}
++
++static int _issue_deauth(_adapter *padapter, unsigned char *da, unsigned short reason, u8 wait_ack)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	int ret = _FAIL;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif //CONFIG_P2P
++	
++	//DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da));
++
++#ifdef CONFIG_P2P
++	if ( !( rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) ) && ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) )
++	{
++		_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
++		_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
++	}
++#endif //CONFIG_P2P
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++	pattrib->retry_ctrl = _FALSE;
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_DEAUTH);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	reason = cpu_to_le16(reason);
++	pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_ , (unsigned char *)&reason, &(pattrib->pktlen));
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++
++	if(wait_ack)
++	{
++		ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
++	}
++	else
++	{
++		dump_mgntframe(padapter, pmgntframe);
++		ret = _SUCCESS;
++	}
++
++exit:
++	return ret;
++}
++
++int issue_deauth(_adapter *padapter, unsigned char *da, unsigned short reason)
++{
++	DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da));
++	return _issue_deauth(padapter, da, reason, _FALSE);
++}
++
++int issue_deauth_ex(_adapter *padapter, u8 *da, unsigned short reason, int try_cnt,
++	int wait_ms)
++{
++	int ret;
++	int i = 0;
++	u32 start = rtw_get_current_time();
++
++	do
++	{
++		ret = _issue_deauth(padapter, da, reason, wait_ms>0?_TRUE:_FALSE);
++
++		i++;
++
++		if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
++			break;
++
++		if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
++			rtw_msleep_os(wait_ms);
++
++	}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
++
++	if (ret != _FAIL) {
++		ret = _SUCCESS;
++		#ifndef DBG_XMIT_ACK
++		goto exit;
++		#endif
++	}
++
++	if (try_cnt && wait_ms) {
++		if (da)
++			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++		else
++			DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
++				FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
++				ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
++	}
++exit:
++	return ret;
++}
++
++void issue_action_spct_ch_switch(_adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
++{	
++	_irqL	irqL;
++	_list		*plist, *phead;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char				*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short			*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++
++	DBG_871X(FUNC_NDEV_FMT" ra="MAC_FMT", ch:%u, offset:%u\n",
++		FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(ra), new_ch, ch_offset);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++		return;
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, ra, ETH_ALEN); /* RA */
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */
++	_rtw_memcpy(pwlanhdr->addr3, ra, ETH_ALEN); /* DA = RA */
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	/* category, action */
++	{
++		u8 category, action;
++		category = RTW_WLAN_CATEGORY_SPECTRUM_MGMT;
++		action = RTW_WLAN_ACTION_SPCT_CHL_SWITCH;
++
++		pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++		pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	}
++
++	pframe = rtw_set_ie_ch_switch(pframe, &(pattrib->pktlen), 0, new_ch, 0);
++	pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen),
++		hal_ch_offset_to_secondary_ch_offset(ch_offset));
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++#ifdef CONFIG_IEEE80211W
++void issue_action_SA_Query(_adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid)
++{
++	u8	category = RTW_WLAN_CATEGORY_SA_QUERY;
++	u16	reason_code;
++	struct xmit_frame		*pmgntframe;
++	struct pkt_attrib		*pattrib;
++	u8					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_info		*psta;
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	struct registry_priv	 	*pregpriv = &padapter->registrypriv;
++
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		DBG_871X("%s: alloc_mgtxmitframe fail\n", __FUNCTION__);
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	if(raddr)
++		_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	else
++		_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &category, &pattrib->pktlen);
++	pframe = rtw_set_fixed_ie(pframe, 1, &action, &pattrib->pktlen);
++
++	switch (action)
++	{
++		case 0: //SA Query req
++			pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&pmlmeext->sa_query_seq, &pattrib->pktlen);
++			pmlmeext->sa_query_seq++;
++			//send sa query request to AP, AP should reply sa query response in 1 second
++			set_sa_query_timer(pmlmeext, 1000);
++			break;
++
++		case 1: //SA Query rsp
++			tid = cpu_to_le16(tid);
++			pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&tid, &pattrib->pktlen);
++			break;
++		default:
++			break;
++	}
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++}
++#endif //CONFIG_IEEE80211W
++
++void issue_action_BA(_adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status)
++{
++	u8	category = RTW_WLAN_CATEGORY_BACK;
++	u16	start_seq;
++	u16	BA_para_set;
++	u16	reason_code;
++	u16	BA_timeout_value;
++	u16	BA_starting_seqctrl;
++	struct xmit_frame		*pmgntframe;
++	struct pkt_attrib		*pattrib;
++	u8					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_info		*psta;
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	struct registry_priv	 	*pregpriv = &padapter->registrypriv;
++
++
++	DBG_871X("%s, category=%d, action=%d, status=%d\n", __FUNCTION__, category, action, status);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	//_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++
++      status = cpu_to_le16(status);
++	
++
++	if (category == 3)
++	{
++		switch (action)
++		{
++			case 0: //ADDBA req
++				do {
++					pmlmeinfo->dialogToken++;
++				} while (pmlmeinfo->dialogToken == 0);
++				pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen));
++
++				BA_para_set = (0x1002 | ((status & 0xf) << 2)); //immediate ack & 64 buffer size
++				//sys_mib.BA_para_set = 0x0802; //immediate ack & 32 buffer size
++				BA_para_set = cpu_to_le16(BA_para_set);
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen));
++
++				//BA_timeout_value = 0xffff;//max: 65535 TUs(~ 65 ms)
++				BA_timeout_value = 5000;//~ 5ms
++				BA_timeout_value = cpu_to_le16(BA_timeout_value);
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_timeout_value)), &(pattrib->pktlen));
++
++				//if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
++				if ((psta = rtw_get_stainfo(pstapriv, raddr)) != NULL)
++				{
++					start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
++
++					DBG_871X("BA_starting_seqctrl = %d for TID=%d\n", start_seq, status & 0x07);
++					
++					psta->BA_starting_seqctrl[status & 0x07] = start_seq;
++					
++					BA_starting_seqctrl = start_seq << 4;
++				}
++				
++				BA_starting_seqctrl = cpu_to_le16(BA_starting_seqctrl);
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_starting_seqctrl)), &(pattrib->pktlen));
++				break;
++
++			case 1: //ADDBA rsp
++				pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen));
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen));
++
++				//BA_para_set = cpu_to_le16((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size
++				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size
++
++				if(pregpriv->ampdu_amsdu==0)//disabled
++					BA_para_set = cpu_to_le16(BA_para_set & ~BIT(0));
++				else if(pregpriv->ampdu_amsdu==1)//enabled
++					BA_para_set = cpu_to_le16(BA_para_set | BIT(0));
++				else //auto
++					BA_para_set = cpu_to_le16(BA_para_set);
++				
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen));
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen));
++				break;
++			case 2://DELBA
++				BA_para_set = (status & 0x1F) << 3;
++				BA_para_set = cpu_to_le16(BA_para_set);				
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen));
++
++				reason_code = 37;//Requested from peer STA as it does not want to use the mechanism
++				reason_code = cpu_to_le16(reason_code);
++				pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(reason_code)), &(pattrib->pktlen));
++				break;
++			default:
++				break;
++		}
++	}
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++}
++
++static void issue_action_BSSCoexistPacket(_adapter *padapter)
++{	
++	_irqL	irqL;
++	_list		*plist, *phead;
++	unsigned char category, action;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char				*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short			*fctrl;
++	struct	wlan_network	*pnetwork = NULL;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	_queue		*queue	= &(pmlmepriv->scanned_queue);
++	u8 InfoContent[16] = {0};
++	u8 ICS[8][15];
++	
++	if((pmlmepriv->num_FortyMHzIntolerant==0) || (pmlmepriv->num_sta_no_ht==0))
++		return;
++
++	if(_TRUE == pmlmeinfo->bwmode_updated)
++		return;
++	
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++
++	category = RTW_WLAN_CATEGORY_PUBLIC;
++	action = ACT_PUBLIC_BSSCOEXIST;
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++
++
++	//
++	if(pmlmepriv->num_FortyMHzIntolerant>0)
++	{
++		u8 iedata=0;
++		
++		iedata |= BIT(2);//20 MHz BSS Width Request
++
++		pframe = rtw_set_ie(pframe, EID_BSSCoexistence,  1, &iedata, &(pattrib->pktlen));
++		
++	}
++	
++
++	//
++	_rtw_memset(ICS, 0, sizeof(ICS));
++	if(pmlmepriv->num_sta_no_ht>0)
++	{	
++		int i;
++	
++		_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++		phead = get_list_head(queue);
++		plist = get_next(phead);
++       
++		while(1)
++		{
++			int len;
++			u8 *p;
++			WLAN_BSSID_EX *pbss_network;
++	
++			if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++				break;		
++
++			pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);      
++		
++			plist = get_next(plist);
++
++			pbss_network = (WLAN_BSSID_EX *)&pnetwork->network;
++
++			p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
++			if((p==NULL) || (len==0))//non-HT
++			{
++				if((pbss_network->Configuration.DSConfig<=0) || (pbss_network->Configuration.DSConfig>14))
++					continue;
++				
++				ICS[0][pbss_network->Configuration.DSConfig]=1;
++				
++				if(ICS[0][0] == 0)
++					ICS[0][0] = 1;		
++			}		
++	
++		}        
++
++		_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++
++		for(i= 0;i<8;i++)
++		{
++			if(ICS[i][0] == 1)
++			{
++				int j, k = 0;
++				
++				InfoContent[k] = i;				
++				//SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent,i);
++				k++;
++				
++				for(j=1;j<=14;j++)
++				{
++					if(ICS[i][j]==1)
++					{
++						if(k<16)
++						{
++							InfoContent[k] = j; //channel number
++							//SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j);
++							k++;
++						}	
++					}	
++				}	
++
++				pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen));
++				
++			}
++			
++		}
++		
++
++	}
++		
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++unsigned int send_delba(_adapter *padapter, u8 initiator, u8 *addr)
++{
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info *psta = NULL;
++	//struct recv_reorder_ctrl *preorder_ctrl;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u16 tid;
++
++	if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)	
++		if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
++			return _SUCCESS;
++	
++	psta = rtw_get_stainfo(pstapriv, addr);
++	if(psta==NULL)
++		return _SUCCESS;
++
++	//DBG_871X("%s:%s\n", __FUNCTION__, (initiator==0)?"RX_DIR":"TX_DIR");
++	
++	if(initiator==0) // recipient
++	{
++		for(tid = 0;tid<MAXTID;tid++)
++		{
++			if(psta->recvreorder_ctrl[tid].enable == _TRUE)
++			{
++				DBG_871X("rx agg disable tid(%d)\n",tid);
++				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F));
++				psta->recvreorder_ctrl[tid].enable = _FALSE;
++				psta->recvreorder_ctrl[tid].indicate_seq = 0xffff;
++				#ifdef DBG_RX_SEQ
++				DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
++					psta->recvreorder_ctrl[tid].indicate_seq);
++				#endif
++			}		
++		}
++	}
++	else if(initiator == 1)// originator
++	{
++		//DBG_871X("tx agg_enable_bitmap(0x%08x)\n", psta->htpriv.agg_enable_bitmap);
++		for(tid = 0;tid<MAXTID;tid++)
++		{
++			if(psta->htpriv.agg_enable_bitmap & BIT(tid))
++			{
++				DBG_871X("tx agg disable tid(%d)\n",tid);
++				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F) );
++				psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
++				psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
++				
++			}			
++		}
++	}
++	
++	return _SUCCESS;
++	
++}
++
++unsigned int send_beacon(_adapter *padapter)
++{
++	u8	bxmitok = _FALSE;
++	int	issue=0;
++	int poll = 0;
++//#ifdef CONFIG_CONCURRENT_MODE
++	//struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	//struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	//_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++	//struct mlme_priv *pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++//#endif		
++
++#ifdef CONFIG_PCI_HCI
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	issue_beacon(padapter);
++
++	return _SUCCESS;
++
++#endif
++
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
++	u32 start = rtw_get_current_time();
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
++	do{
++		issue_beacon(padapter);
++		issue++;
++		do {
++			rtw_yield_os();
++			rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok));
++			poll++;
++		}while((poll%10)!=0 && _FALSE == bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
++
++	}while(_FALSE == bxmitok && issue<100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
++
++	if(padapter->bSurpriseRemoved || padapter->bDriverStopped)
++	{
++		return _FAIL;
++	}
++	if(_FALSE == bxmitok)
++	{
++		DBG_871X("%s fail! %u ms\n", __FUNCTION__, rtw_get_passing_time_ms(start));
++		return _FAIL;
++	}
++	else
++	{
++		u32 passing_time = rtw_get_passing_time_ms(start);
++
++		if(passing_time > 100 || issue > 3)
++			DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start));
++		//else
++		//	DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start));
++		
++		return _SUCCESS;
++	}
++
++#endif
++
++}
++
++/****************************************************************************
++
++Following are some utitity fuctions for WiFi MLME
++
++*****************************************************************************/
++
++BOOLEAN IsLegal5GChannel(
++	IN PADAPTER			Adapter,
++	IN u8			channel)
++{
++	
++	int i=0;
++	u8 Channel_5G[45] = {36,38,40,42,44,46,48,50,52,54,56,58,
++		60,62,64,100,102,104,106,108,110,112,114,116,118,120,122,
++		124,126,128,130,132,134,136,138,140,149,151,153,155,157,159,
++		161,163,165};
++	for(i=0;i<sizeof(Channel_5G);i++)
++		if(channel == Channel_5G[i])
++			return _TRUE;
++	return _FALSE;
++}
++
++void site_survey(_adapter *padapter)
++{
++	unsigned char		survey_channel = 0, val8;
++	RT_SCAN_TYPE	ScanType = SCAN_PASSIVE;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u32 initialgain = 0;
++	u8 restore_initial_gain = 1;
++
++#ifdef CONFIG_P2P
++
++#ifdef CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++	u8 stay_buddy_ch = 0;
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;			
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++#endif //CONFIG_CONCURRENT_MODE
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	static unsigned char  prev_survey_channel = 0;
++	static unsigned int p2p_scan_count = 0;	
++
++
++	if ( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) )
++	{
++		if ( pwdinfo->rx_invitereq_info.scan_op_ch_only )
++		{
++			survey_channel = pwdinfo->rx_invitereq_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
++		}
++		else
++		{
++			survey_channel = pwdinfo->p2p_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
++		}
++		ScanType = SCAN_ACTIVE;
++	}
++	else if(rtw_p2p_findphase_ex_is_social(pwdinfo))
++	{
++		//	Commented by Albert 2011/06/03
++		//	The driver is in the find phase, it should go through the social channel.
++		int ch_set_idx;
++		survey_channel = pwdinfo->social_chan[pmlmeext->sitesurvey_res.channel_idx];
++		ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, survey_channel);
++		if (ch_set_idx >= 0)
++			ScanType = pmlmeext->channel_set[ch_set_idx].ScanType;
++		else
++			ScanType = SCAN_ACTIVE;
++	}
++	else
++#endif //CONFIG_P2P
++	{
++		struct rtw_ieee80211_channel *ch;
++		if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) {
++			ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx];
++			survey_channel = ch->hw_value;
++			ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE;
++		}
++	}
++
++	if (0)
++	DBG_871X(FUNC_ADPT_FMT" ch:%u(cnt:%u,idx:%d) at %dms, %c%c%c\n"
++		, FUNC_ADPT_ARG(padapter)
++		, survey_channel
++		, pwdinfo->find_phase_state_exchange_cnt, pmlmeext->sitesurvey_res.channel_idx
++		, rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time)
++		, ScanType?'A':'P', pmlmeext->sitesurvey_res.scan_mode?'A':'P'
++		, pmlmeext->sitesurvey_res.ssid[0].SsidLength?'S':' ' 
++	);
++
++	if(survey_channel != 0)
++	{
++		//PAUSE 4-AC Queue when site_survey
++		//rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8));
++		//val8 |= 0x0f;
++		//rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8));
++#ifdef CONFIG_CONCURRENT_MODE
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++		if((padapter->pbuddy_adapter->mlmeextpriv.mlmext_info.state&0x03) == WIFI_FW_AP_STATE)
++		{
++			if( pmlmeinfo->scan_cnt == RTW_SCAN_NUM_OF_CH )
++			{
++				pmlmeinfo->scan_cnt = 0;
++				survey_channel = pbuddy_mlmeext->cur_channel;
++				stay_buddy_ch = 1;
++			}
++			else 
++			{
++				if( pmlmeinfo->scan_cnt == 0 )
++					stay_buddy_ch = 2;
++				pmlmeinfo->scan_cnt++;
++			}
++		}
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++#endif //CONFIG_CONCURRENT_MODE
++		if(pmlmeext->sitesurvey_res.channel_idx == 0)
++		{
++			set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}
++		else
++		{
++			SelectChannel(padapter, survey_channel);
++		}
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++		if( stay_buddy_ch == 1 )
++		{
++			val8 = 0; //survey done
++			rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++
++			if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) &&
++				check_buddy_fwstate(padapter, _FW_LINKED))
++			{
++				update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE);
++			}
++		}
++		else if( stay_buddy_ch == 2 )
++		{
++			val8 = 1; //under site survey
++			rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++		}
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++
++		if(ScanType == SCAN_ACTIVE) //obey the channel plan setting...
++		{
++			#ifdef CONFIG_P2P
++			if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || 
++				rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)
++			)
++			{
++				issue_probereq_p2p(padapter, NULL);
++				issue_probereq_p2p(padapter, NULL);
++				issue_probereq_p2p(padapter, NULL);
++			}
++			else
++			#endif //CONFIG_P2P
++			{
++				int i;
++				for(i=0;i<RTW_SSID_SCAN_AMOUNT;i++){
++					if(pmlmeext->sitesurvey_res.ssid[i].SsidLength) {
++						//todo: to issue two probe req???
++						issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
++						//rtw_msleep_os(SURVEY_TO>>1);
++						issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
++					} else {
++						break;
++					}
++				}
++
++				if(pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) {
++					//todo: to issue two probe req???
++					issue_probereq(padapter, NULL, NULL);
++					//rtw_msleep_os(SURVEY_TO>>1);
++					issue_probereq(padapter, NULL, NULL);
++				}
++			}
++		}
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++		if( stay_buddy_ch == 1 )
++			set_survey_timer(pmlmeext, pmlmeext->chan_scan_time * RTW_STAY_AP_CH_MILLISECOND );
++		else
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++			set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
++
++	}
++	else
++	{
++
++		//	channel number is 0 or this channel is not valid.
++
++#ifdef CONFIG_CONCURRENT_MODE
++		u8 cur_channel;
++		u8 cur_bwmode;
++		u8 cur_ch_offset;
++
++		if (rtw_get_ch_setting_union(padapter, &cur_channel, &cur_bwmode, &cur_ch_offset) != 0)
++		{
++			if (0)
++			DBG_871X(FUNC_ADPT_FMT" back to linked union - ch:%u, bw:%u, offset:%u\n",
++				FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset);
++		}
++		#ifdef CONFIG_IOCTL_CFG80211
++		else if(padapter->pbuddy_adapter
++			&& pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211
++			&& wdev_to_priv(pbuddy_adapter->rtw_wdev)->p2p_enabled
++			&& rtw_p2p_chk_state(&pbuddy_adapter->wdinfo, P2P_STATE_LISTEN)
++			)
++		{
++			cur_channel = pbuddy_adapter->wdinfo.listen_channel;
++			cur_bwmode = pbuddy_mlmeext->cur_bwmode;
++			cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++		}
++		#endif
++		else
++		{
++			cur_channel = pmlmeext->cur_channel;
++			cur_bwmode = pmlmeext->cur_bwmode;
++			cur_ch_offset = pmlmeext->cur_ch_offset;
++		}		
++#endif
++
++	
++#ifdef CONFIG_P2P
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH))
++		{
++			if( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) )
++			{
++				//	Set the find_phase_state_exchange_cnt to P2P_FINDPHASE_EX_CNT.
++				//	This will let the following flow to run the scanning end.
++				rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
++			}
++			#ifdef CONFIG_DBG_P2P
++			DBG_871X( "[%s] find phase exchange cnt = %d\n", __FUNCTION__, pwdinfo->find_phase_state_exchange_cnt );
++			#endif
++		}
++
++		if(rtw_p2p_findphase_ex_is_needed(pwdinfo))
++		{
++			//	Set the P2P State to the listen state of find phase and set the current channel to the listen channel
++			set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_LISTEN);
++			pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
++
++			//turn on dynamic functions
++			Restore_DM_Func_Flag(padapter);
++			//Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
++			
++			_set_timer( &pwdinfo->find_phase_timer, ( u32 ) ( ( u32 ) ( pwdinfo->listen_dwell ) * 100 ) );
++		}
++		else
++#endif //CONFIG_P2P
++		{
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++			pmlmeinfo->scan_cnt = 0;
++#endif //CONFIG_DMP_STA_NODE_SCAN_UNDER_AP_MODE
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++			// 20100721:Interrupt scan operation here.
++			// For SW antenna diversity before link, it needs to switch to another antenna and scan again.
++			// It compares the scan result and select beter one to do connection.
++			if(rtw_hal_antdiv_before_linked(padapter))
++			{				
++				pmlmeext->sitesurvey_res.bss_cnt = 0;
++				pmlmeext->sitesurvey_res.channel_idx = -1;
++				pmlmeext->chan_scan_time = SURVEY_TO /2;			
++				set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
++				return;
++			}
++#endif
++
++#ifdef CONFIG_P2P
++			if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH))
++			{
++			#ifdef CONFIG_CONCURRENT_MODE
++				if( pwdinfo->driver_interface == DRIVER_WEXT )
++				{
++					if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++					{
++						_set_timer( &pwdinfo->ap_p2p_switch_timer, 500 );
++					}
++				}
++				rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++			#else
++				rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++			#endif
++			}
++			rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
++#endif //CONFIG_P2P
++			
++			pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
++
++			//switch back to the original channel
++			//SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset);
++
++			{
++#ifdef CONFIG_CONCURRENT_MODE
++				set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++#else
++#ifdef CONFIG_DUALMAC_CONCURRENT
++				dc_set_channel_bwmode_survey_done(padapter);
++#else
++				if( pwdinfo->driver_interface == DRIVER_WEXT )
++				{
++					if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) )
++					{
++						set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++					}
++					else
++						set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++				}
++				else if( pwdinfo->driver_interface == DRIVER_CFG80211 )
++				{
++					set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++				}
++#endif //CONFIG_DUALMAC_CONCURRENT
++#endif //CONFIG_CONCURRENT_MODE
++			}
++
++			//flush 4-AC Queue after site_survey
++			//val8 = 0;
++			//rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8));
++
++			val8 = 0; //survey done
++			rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++
++			//config MSR
++			Set_MSR(padapter, (pmlmeinfo->state & 0x3));
++
++
++#ifdef CONFIG_IOCTL_CFG80211
++			if((wdev_to_priv(padapter->rtw_wdev))->p2p_enabled == _TRUE)
++			{
++				restore_initial_gain = 0;
++			}
++#endif //CONFIG_IOCTL_CFG80211
++
++			if(restore_initial_gain == 1)
++			{
++				initialgain = 0xff; //restore RX GAIN
++				rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));	
++			}
++
++			//turn on dynamic functions
++			Restore_DM_Func_Flag(padapter);
++			//Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
++
++			if (is_client_associated_to_ap(padapter) == _TRUE)
++			{
++				issue_nulldata(padapter, NULL, 0, 3, 500);
++				
++#ifdef CONFIG_CONCURRENT_MODE
++				if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
++				{
++					DBG_871X("adapter is surveydone(buddy_adapter is linked), issue nulldata(pwrbit=0)\n");
++					
++					issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500);
++				}
++#endif	
++			}
++#ifdef CONFIG_CONCURRENT_MODE
++			else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
++			{
++				issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500);
++			}
++#endif	
++
++			report_surveydone_event(padapter);
++
++			pmlmeext->chan_scan_time = SURVEY_TO;
++			pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
++
++			issue_action_BSSCoexistPacket(padapter);
++			issue_action_BSSCoexistPacket(padapter);
++			issue_action_BSSCoexistPacket(padapter);
++
++		}
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(padapter, _FW_LINKED))
++		{
++
++			DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++
++			DBG_871X("restart pbuddy_adapter's beacon\n");
++		
++			update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE);
++		}
++#endif
++
++	}
++
++	return;
++
++}
++
++//collect bss info from Beacon and Probe response frames.
++u8 collect_bss_info(_adapter *padapter, union recv_frame *precv_frame, WLAN_BSSID_EX *bssid)
++{
++	int	i;
++	u32	len;
++	u8	*p;
++	u16	val16, subtype;
++	u8	*pframe = precv_frame->u.hdr.rx_data;
++	u32	packet_len = precv_frame->u.hdr.len;
++	struct registry_priv 	*pregistrypriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	if (len > MAX_IE_SZ)
++	{
++		//DBG_871X("IE too long for survey event\n");
++		return _FAIL;
++	}
++
++	_rtw_memset(bssid, 0, sizeof(WLAN_BSSID_EX));
++
++	subtype = GetFrameSubType(pframe);
++
++	if(subtype==WIFI_BEACON)
++		bssid->Reserved[0] = 1;
++	else
++		bssid->Reserved[0] = 0;
++		
++	bssid->Length = sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + len;
++
++	//below is to copy the information element
++	bssid->IELength = len;
++	_rtw_memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength);
++
++	//get the signal strength
++	bssid->PhyInfo.SignalQuality = precv_frame->u.hdr.attrib.signal_qual;//in percentage 
++	bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.signal_strength;//in percentage
++	bssid->Rssi = precv_frame->u.hdr.attrib.RecvSignalPower; // in dBM.raw data
++	
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	//rtw_hal_get_hwreg(padapter, HW_VAR_CURRENT_ANTENNA, (u8 *)(&bssid->PhyInfo.Optimum_antenna));
++	rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA,  &bssid->PhyInfo.Optimum_antenna);
++#endif
++
++	// checking SSID
++	if ((p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_)) == NULL)
++	{
++		DBG_871X("marc: cannot find SSID for survey event\n");
++		return _FAIL;
++	}
++
++	if (*(p + 1))
++	{
++		if (len > NDIS_802_11_LENGTH_SSID)
++		{
++			DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
++			return _FAIL;
++		}
++		_rtw_memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
++		bssid->Ssid.SsidLength = *(p + 1);
++	}
++	else
++	{
++		bssid->Ssid.SsidLength = 0;
++	}
++
++	_rtw_memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
++
++	//checking rate info...
++	i = 0;
++	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SUPPORTEDRATES_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++	if (p != NULL)
++	{
++		if (len > NDIS_802_11_LENGTH_RATES_EX)
++		{
++			DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
++			return _FAIL;
++		}
++		_rtw_memcpy(bssid->SupportedRates, (p + 2), len);
++		i = len;
++	}
++
++	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++	if (p != NULL)
++	{
++		if (len > (NDIS_802_11_LENGTH_RATES_EX-i))
++		{
++			DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
++			return _FAIL;
++		}
++		_rtw_memcpy(bssid->SupportedRates + i, (p + 2), len);
++	}
++
++	//todo:
++#if 0
++	if (judge_network_type(bssid->SupportedRates, (len + i)) == WIRELESS_11B)
++	{
++		bssid->NetworkTypeInUse = Ndis802_11DS;
++	}
++	else
++#endif
++	{
++		bssid->NetworkTypeInUse = Ndis802_11OFDM24;
++	}
++
++	if (bssid->IELength < 12)
++		return _FAIL;
++
++	// Checking for DSConfig
++	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++
++	bssid->Configuration.DSConfig = 0;
++	bssid->Configuration.Length = 0;
++
++	if (p)
++	{
++		bssid->Configuration.DSConfig = *(p + 2);
++	}
++	else
++	{// In 5G, some ap do not have DSSET IE
++		// checking HT info for channel
++		p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++		if(p)
++		{
++			struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
++			bssid->Configuration.DSConfig = HT_info->primary_channel;
++		}
++		else
++		{ // use current channel
++			bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter);
++		}
++	}
++
++	_rtw_memcpy(&bssid->Configuration.BeaconPeriod, rtw_get_beacon_interval_from_ie(bssid->IEs), 2);
++	bssid->Configuration.BeaconPeriod = le32_to_cpu(bssid->Configuration.BeaconPeriod);
++
++	val16 = rtw_get_capability((WLAN_BSSID_EX *)bssid);
++
++	if (val16 & BIT(0))
++	{
++		bssid->InfrastructureMode = Ndis802_11Infrastructure;
++		_rtw_memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
++	}
++	else
++	{
++		bssid->InfrastructureMode = Ndis802_11IBSS;
++		_rtw_memcpy(bssid->MacAddress, GetAddr3Ptr(pframe), ETH_ALEN);
++	}
++
++	if (val16 & BIT(4))
++		bssid->Privacy = 1;
++	else
++		bssid->Privacy = 0;
++
++	bssid->Configuration.ATIMWindow = 0;
++
++	//20/40 BSS Coexistence check
++	if((pregistrypriv->wifi_spec==1) && (_FALSE == pmlmeinfo->bwmode_updated))
++	{	
++		struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++		
++		p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++		if(p && len>0)
++		{
++			struct HT_caps_element	*pHT_caps;
++			pHT_caps = (struct HT_caps_element	*)(p + 2);
++			
++			if(pHT_caps->u.HT_cap_element.HT_caps_info&BIT(14))
++			{				
++				pmlmepriv->num_FortyMHzIntolerant++;
++			}
++		}
++		else
++		{
++			pmlmepriv->num_sta_no_ht++;
++		}
++		
++	}
++
++#ifdef CONFIG_INTEL_WIDI
++	//process_intel_widi_query_or_tigger(padapter, bssid);
++	if(process_intel_widi_query_or_tigger(padapter, bssid))
++	{
++		return _FAIL;
++	}
++#endif // CONFIG_INTEL_WIDI
++
++	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1
++	if(strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
++		DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n"
++			, bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig
++			, rtw_get_oper_ch(padapter)
++			, bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi
++		);
++	}
++	#endif
++
++	// mark bss info receving from nearby channel as SignalQuality 101
++	if(bssid->Configuration.DSConfig != rtw_get_oper_ch(padapter))
++	{
++		bssid->PhyInfo.SignalQuality= 101;
++	}
++
++	return _SUCCESS;
++}
++
++void start_create_ibss(_adapter* padapter)
++{
++	unsigned short	caps;
++	u8	val8;
++	u8	join_type;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++	pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
++	pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
++
++	//update wireless mode
++	update_wireless_mode(padapter);
++
++	//udpate capability
++	caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork);
++	update_capinfo(padapter, caps);
++	if(caps&cap_IBSS)//adhoc master
++	{
++		//set_opmode_cmd(padapter, adhoc);//removed
++
++		val8 = 0xcf;
++		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
++
++		//switch channel
++		//SelectChannel(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE);
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++
++		beacon_timing_control(padapter);
++
++		//set msr to WIFI_FW_ADHOC_STATE
++		pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
++		Set_MSR(padapter, (pmlmeinfo->state & 0x3));
++
++		//issue beacon
++		if(send_beacon(padapter)==_FAIL)
++		{
++			RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("issuing beacon frame fail....\n"));
++
++			report_join_res(padapter, -1);
++			pmlmeinfo->state = WIFI_FW_NULL_STATE;
++		}
++		else
++		{
++			rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress);
++			join_type = 0;
++			rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++
++			report_join_res(padapter, 1);
++			pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
++		}
++	}
++	else
++	{
++		DBG_871X("start_create_ibss, invalid cap:%x\n", caps);
++		return;
++	}
++
++}
++
++void start_clnt_join(_adapter* padapter)
++{
++	unsigned short	caps;
++	u8	val8;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++
++	//update wireless mode
++	update_wireless_mode(padapter);
++
++	//udpate capability
++	caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork);
++	update_capinfo(padapter, caps);
++	if (caps&cap_ESS)
++	{
++		Set_MSR(padapter, WIFI_FW_STATION_STATE);
++
++		val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X)? 0xcc: 0xcf;
++		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
++
++		#ifdef CONFIG_DEAUTH_BEFORE_CONNECT
++		// Because of AP's not receiving deauth before
++		// AP may: 1)not response auth or 2)deauth us after link is complete
++		// issue deauth before issuing auth to deal with the situation
++
++		//	Commented by Albert 2012/07/21
++		//	For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it.
++		{
++			#ifdef CONFIG_P2P
++			_queue *queue = &(padapter->mlmepriv.scanned_queue);
++			_list	*head = get_list_head(queue);
++			_list *pos = get_next(head);
++			struct wlan_network *scanned = NULL;
++			u8 ie_offset = 0;
++			_irqL irqL;
++			bool has_p2p_ie = _FALSE;
++
++			_enter_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL);
++
++			for (pos = get_next(head);!rtw_end_of_queue_search(head, pos); pos = get_next(pos)) {
++				
++				scanned = LIST_CONTAINOR(pos, struct wlan_network, list);
++				if(scanned==NULL)
++					rtw_warn_on(1);
++
++				if (_rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE
++					&& _rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE
++				) {
++					ie_offset = (scanned->network.Reserved[0] == 2? 0:12);
++					if (rtw_get_p2p_ie(scanned->network.IEs+ie_offset, scanned->network.IELength-ie_offset, NULL, NULL))
++						has_p2p_ie = _TRUE;
++					break;
++				}
++			}
++	
++			_exit_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL);
++
++			if (scanned == NULL || rtw_end_of_queue_search(head, pos) || has_p2p_ie == _FALSE)
++			#endif /* CONFIG_P2P */
++				issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100);
++		}
++		#endif /* CONFIG_DEAUTH_BEFORE_CONNECT */
++
++		//here wait for receiving the beacon to start auth
++		//and enable a timer
++		set_link_timer(pmlmeext, decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval));
++
++		pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
++	}
++	else if (caps&cap_IBSS) //adhoc client
++	{
++		Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
++
++		val8 = 0xcf;
++		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
++
++		//switch channel
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++		beacon_timing_control(padapter);
++
++		pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
++
++		report_join_res(padapter, 1);
++	}
++	else
++	{
++		//DBG_871X("marc: invalid cap:%x\n", caps);
++		return;
++	}
++
++}
++
++void start_clnt_auth(_adapter* padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	_cancel_timer_ex(&pmlmeext->link_timer);
++
++	pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL);
++	pmlmeinfo->state |= WIFI_FW_AUTH_STATE;
++
++	pmlmeinfo->auth_seq = 1;
++	pmlmeinfo->reauth_count = 0;
++	pmlmeinfo->reassoc_count = 0;
++	pmlmeinfo->link_count = 0;
++	pmlmeext->retry = 0;
++
++
++	issue_auth(padapter, NULL, 0);
++
++	set_link_timer(pmlmeext, REAUTH_TO);
++
++}
++
++
++void start_clnt_assoc(_adapter* padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	_cancel_timer_ex(&pmlmeext->link_timer);
++
++	pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE));
++	pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE);
++
++	issue_assocreq(padapter);
++
++	set_link_timer(pmlmeext, REASSOC_TO);
++}
++
++unsigned int receive_disconnect(_adapter *padapter, unsigned char *MacAddr, unsigned short reason)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//check A3
++	if (!(_rtw_memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
++		return _SUCCESS;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
++	{
++		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
++		{
++			pmlmeinfo->state = WIFI_FW_NULL_STATE;
++			report_del_sta_event(padapter, MacAddr, reason);
++
++		}
++		else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE)
++		{
++			pmlmeinfo->state = WIFI_FW_NULL_STATE;
++			report_join_res(padapter, -2);
++		}
++	}
++
++	return _SUCCESS;
++}
++
++#ifdef CONFIG_80211D
++static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
++{
++	struct registry_priv *pregistrypriv;
++	struct mlme_ext_priv *pmlmeext;
++	RT_CHANNEL_INFO *chplan_new;
++	u8 channel;
++	u8 i;
++
++
++	pregistrypriv = &padapter->registrypriv;
++	pmlmeext = &padapter->mlmeextpriv;
++
++	// Adjust channel plan by AP Country IE
++	if (pregistrypriv->enable80211d &&
++		(!pmlmeext->update_channel_plan_by_ap_done))
++	{
++		u8 *ie, *p;
++		u32 len;
++		RT_CHANNEL_PLAN chplan_ap;
++		RT_CHANNEL_INFO chplan_sta[MAX_CHANNEL_NUM];
++		u8 country[4];
++		u8 fcn; // first channel number
++		u8 noc; // number of channel
++		u8 j, k;
++
++		ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
++		if (!ie) return;
++		if (len < 6) return;
++
++		ie += 2;
++		p = ie;
++		ie += len;
++
++		_rtw_memset(country, 0, 4);
++		_rtw_memcpy(country, p, 3);
++		p += 3;
++		RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
++				("%s: 802.11d country=%s\n", __FUNCTION__, country));
++
++		i = 0;
++		while ((ie - p) >= 3)
++		{
++			fcn = *(p++);
++			noc = *(p++);
++			p++;
++
++			for (j = 0; j < noc; j++)
++			{
++				if (fcn <= 14) channel = fcn + j; // 2.4 GHz
++				else channel = fcn + j*4; // 5 GHz
++
++				chplan_ap.Channel[i++] = channel;
++			}
++		}
++		chplan_ap.Len = i;
++
++#ifdef CONFIG_DEBUG_RTL871X
++#ifdef PLATFORM_LINUX
++		i = 0;
++		printk("%s: AP[%s] channel plan {", __func__, bssid->Ssid.Ssid);
++		while ((i < chplan_ap.Len) && (chplan_ap.Channel[i] != 0))
++		{
++			printk("%02d,", chplan_ap.Channel[i]);
++			i++;
++		}
++		printk("}\n");
++#endif
++#endif
++
++		_rtw_memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
++#ifdef CONFIG_DEBUG_RTL871X
++#ifdef PLATFORM_LINUX
++		i = 0;
++		printk("%s: STA channel plan {", __func__);
++		while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0))
++		{
++			printk("%02d(%c),", chplan_sta[i].ChannelNum, chplan_sta[i].ScanType==SCAN_PASSIVE?'p':'a');
++			i++;
++		}
++		printk("}\n");
++#endif
++#endif
++
++		_rtw_memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
++		chplan_new = pmlmeext->channel_set;
++
++		i = j = k = 0;
++		if (pregistrypriv->wireless_mode & WIRELESS_11G)
++		{
++			do {
++				if ((i == MAX_CHANNEL_NUM) ||
++					(chplan_sta[i].ChannelNum == 0) ||
++					(chplan_sta[i].ChannelNum > 14))
++					break;
++
++				if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14))
++					break;
++
++				if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++					chplan_new[k].ScanType = SCAN_ACTIVE;
++					i++;
++					j++;
++					k++;
++				}
++				else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++//					chplan_new[k].ScanType = chplan_sta[i].ScanType;
++					chplan_new[k].ScanType = SCAN_PASSIVE;
++					i++;
++					k++;
++				}
++				else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++					chplan_new[k].ScanType = SCAN_ACTIVE;
++					j++;
++					k++;
++				}
++			} while (1);
++
++			// change AP not support channel to Passive scan
++			while ((i < MAX_CHANNEL_NUM) &&
++				(chplan_sta[i].ChannelNum != 0) &&
++				(chplan_sta[i].ChannelNum <= 14))
++			{
++				chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++//				chplan_new[k].ScanType = chplan_sta[i].ScanType;
++				chplan_new[k].ScanType = SCAN_PASSIVE;
++				i++;
++				k++;
++			}
++
++			// add channel AP supported
++			while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14))
++			{
++				chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++				chplan_new[k].ScanType = SCAN_ACTIVE;
++				j++;
++				k++;
++			}
++		}
++		else
++		{
++			// keep original STA 2.4G channel plan
++			while ((i < MAX_CHANNEL_NUM) &&
++				(chplan_sta[i].ChannelNum != 0) &&
++				(chplan_sta[i].ChannelNum <= 14))
++			{
++				chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++				chplan_new[k].ScanType = chplan_sta[i].ScanType;
++				i++;
++				k++;
++			}
++
++			// skip AP 2.4G channel plan
++			while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14))
++			{
++				j++;
++			}
++		}
++
++		if (pregistrypriv->wireless_mode & WIRELESS_11A)
++		{
++			do {
++				if ((i == MAX_CHANNEL_NUM) ||
++					(chplan_sta[i].ChannelNum == 0))
++					break;
++
++				if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] == 0))
++					break;
++
++				if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++					chplan_new[k].ScanType = SCAN_ACTIVE;
++					i++;
++					j++;
++					k++;
++				}
++				else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++//					chplan_new[k].ScanType = chplan_sta[i].ScanType;
++					chplan_new[k].ScanType = SCAN_PASSIVE;
++					i++;
++					k++;
++				}
++				else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j])
++				{
++					chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++					chplan_new[k].ScanType = SCAN_ACTIVE;
++					j++;
++					k++;
++				}
++			} while (1);
++
++			// change AP not support channel to Passive scan
++			while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0))
++			{
++				chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++//				chplan_new[k].ScanType = chplan_sta[i].ScanType;
++				chplan_new[k].ScanType = SCAN_PASSIVE;
++				i++;
++				k++;
++			}
++
++			// add channel AP supported
++			while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] != 0))
++			{
++				chplan_new[k].ChannelNum = chplan_ap.Channel[j];
++				chplan_new[k].ScanType = SCAN_ACTIVE;
++				j++;
++				k++;
++			}
++		}
++		else
++		{
++			// keep original STA 5G channel plan
++			while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0))
++			{
++				chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
++				chplan_new[k].ScanType = chplan_sta[i].ScanType;
++				i++;
++				k++;
++			}
++		}
++
++		pmlmeext->update_channel_plan_by_ap_done = 1;
++
++#ifdef CONFIG_DEBUG_RTL871X
++#ifdef PLATFORM_LINUX
++		k = 0;
++		printk("%s: new STA channel plan {", __func__);
++		while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0))
++		{
++			printk("%02d(%c),", chplan_new[k].ChannelNum, chplan_new[k].ScanType==SCAN_PASSIVE?'p':'c');
++			k++;
++		}
++		printk("}\n");
++#endif
++#endif
++
++#if 0
++		// recover the right channel index
++		channel = chplan_sta[pmlmeext->sitesurvey_res.channel_idx].ChannelNum;
++		k = 0;
++		while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0))
++		{
++			if (chplan_new[k].ChannelNum == channel) {
++				RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
++						 ("%s: change mlme_ext sitesurvey channel index from %d to %d\n",
++						  __FUNCTION__, pmlmeext->sitesurvey_res.channel_idx, k));
++				pmlmeext->sitesurvey_res.channel_idx = k;
++				break;
++			}
++			k++;
++		}
++#endif
++	}
++
++	// If channel is used by AP, set channel scan type to active
++	channel = bssid->Configuration.DSConfig;
++	chplan_new = pmlmeext->channel_set;
++	i = 0;
++	while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0))
++	{
++		if (chplan_new[i].ChannelNum == channel)
++		{
++			if (chplan_new[i].ScanType == SCAN_PASSIVE)
++			{
++				//5G Bnad 2, 3 (DFS) doesn't change to active scan
++				if(channel >= 52 && channel <= 144)
++					break;
++				
++				chplan_new[i].ScanType = SCAN_ACTIVE;
++				RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
++						 ("%s: change channel %d scan type from passive to active\n",
++						  __FUNCTION__, channel));
++			}
++			break;
++		}
++		i++;
++	}
++}
++#endif
++
++/****************************************************************************
++
++Following are the functions to report events
++
++*****************************************************************************/
++
++void report_survey_event(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct cmd_obj *pcmd_obj;
++	u8	*pevtcmd;
++	u32 cmdsz;
++	struct survey_event	*psurvey_evt;
++	struct C2HEvent_Header *pc2h_evt_hdr;
++	struct mlme_ext_priv *pmlmeext;
++	struct cmd_priv *pcmdpriv;
++	//u8 *pframe = precv_frame->u.hdr.rx_data;
++	//uint len = precv_frame->u.hdr.len;
++
++	if(!padapter)
++		return;
++
++	pmlmeext = &padapter->mlmeextpriv;
++	pcmdpriv = &padapter->cmdpriv;
++	
++
++	if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}
++
++	cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
++	if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		return;
++	}
++
++	_rtw_init_listhead(&pcmd_obj->list);
++
++	pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
++	pcmd_obj->cmdsz = cmdsz;
++	pcmd_obj->parmbuf = pevtcmd;
++
++	pcmd_obj->rsp = NULL;
++	pcmd_obj->rspsz  = 0;
++
++	pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd);
++	pc2h_evt_hdr->len = sizeof(struct survey_event);
++	pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey);
++	pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq);
++
++	psurvey_evt = (struct survey_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
++
++	if (collect_bss_info(padapter, precv_frame, (WLAN_BSSID_EX *)&psurvey_evt->bss) == _FAIL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		rtw_mfree((u8 *)pevtcmd, cmdsz);
++		return;
++	}
++
++#ifdef CONFIG_80211D
++	process_80211d(padapter, &psurvey_evt->bss);
++#endif
++
++	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
++
++	pmlmeext->sitesurvey_res.bss_cnt++;
++
++	return;
++
++}
++
++void report_surveydone_event(_adapter *padapter)
++{
++	struct cmd_obj *pcmd_obj;
++	u8	*pevtcmd;
++	u32 cmdsz;
++	struct surveydone_event *psurveydone_evt;
++	struct C2HEvent_Header	*pc2h_evt_hdr;
++	struct mlme_ext_priv		*pmlmeext = &padapter->mlmeextpriv;
++	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++
++	if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}
++
++	cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
++	if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		return;
++	}
++
++	_rtw_init_listhead(&pcmd_obj->list);
++
++	pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
++	pcmd_obj->cmdsz = cmdsz;
++	pcmd_obj->parmbuf = pevtcmd;
++
++	pcmd_obj->rsp = NULL;
++	pcmd_obj->rspsz  = 0;
++
++	pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd);
++	pc2h_evt_hdr->len = sizeof(struct surveydone_event);
++	pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone);
++	pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq);
++
++	psurveydone_evt = (struct surveydone_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
++	psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
++
++	DBG_871X("survey done event(%x) band:%d for "ADPT_FMT"\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter));
++
++	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
++
++	return;
++
++}
++
++void report_join_res(_adapter *padapter, int res)
++{
++	struct cmd_obj *pcmd_obj;
++	u8	*pevtcmd;
++	u32 cmdsz;
++	struct joinbss_event		*pjoinbss_evt;
++	struct C2HEvent_Header	*pc2h_evt_hdr;
++	struct mlme_ext_priv		*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++
++	if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}
++
++	cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
++	if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		return;
++	}
++
++	_rtw_init_listhead(&pcmd_obj->list);
++
++	pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
++	pcmd_obj->cmdsz = cmdsz;
++	pcmd_obj->parmbuf = pevtcmd;
++
++	pcmd_obj->rsp = NULL;
++	pcmd_obj->rspsz  = 0;
++
++	pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd);
++	pc2h_evt_hdr->len = sizeof(struct joinbss_event);
++	pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss);
++	pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq);
++
++	pjoinbss_evt = (struct joinbss_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
++	_rtw_memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX));
++	pjoinbss_evt->network.join_res 	= pjoinbss_evt->network.aid = res;
++
++	DBG_871X("report_join_res(%d)\n", res);
++	
++	
++	rtw_joinbss_event_prehandle(padapter, (u8 *)&pjoinbss_evt->network);
++	
++	
++	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
++
++	return;
++
++}
++
++void report_del_sta_event(_adapter *padapter, unsigned char* MacAddr, unsigned short reason)
++{
++	struct cmd_obj *pcmd_obj;
++	u8	*pevtcmd;
++	u32 cmdsz;
++	struct sta_info *psta;
++	int	mac_id;
++	struct stadel_event			*pdel_sta_evt;
++	struct C2HEvent_Header	*pc2h_evt_hdr;
++	struct mlme_ext_priv		*pmlmeext = &padapter->mlmeextpriv;
++	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++
++	if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}
++
++	cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
++	if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		return;
++	}
++
++	_rtw_init_listhead(&pcmd_obj->list);
++
++	pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
++	pcmd_obj->cmdsz = cmdsz;
++	pcmd_obj->parmbuf = pevtcmd;
++
++	pcmd_obj->rsp = NULL;
++	pcmd_obj->rspsz  = 0;
++
++	pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd);
++	pc2h_evt_hdr->len = sizeof(struct stadel_event);
++	pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA);
++	pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq);
++
++	pdel_sta_evt = (struct stadel_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
++	_rtw_memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN);
++	_rtw_memcpy((unsigned char *)(pdel_sta_evt->rsvd),(unsigned char *)(&reason),2);
++
++
++	psta = rtw_get_stainfo(&padapter->stapriv, MacAddr);
++	if(psta)
++		mac_id = (int)psta->mac_id;	
++	else
++		mac_id = (-1);
++
++	pdel_sta_evt->mac_id = mac_id;
++
++	DBG_871X("report_del_sta_event: delete STA, mac_id=%d\n", mac_id);
++
++	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
++
++	return;
++}
++
++void report_add_sta_event(_adapter *padapter, unsigned char* MacAddr, int cam_idx)
++{
++	struct cmd_obj *pcmd_obj;
++	u8	*pevtcmd;
++	u32 cmdsz;
++	struct stassoc_event		*padd_sta_evt;
++	struct C2HEvent_Header	*pc2h_evt_hdr;
++	struct mlme_ext_priv		*pmlmeext = &padapter->mlmeextpriv;
++	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++
++	if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}
++
++	cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
++	if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
++	{
++		rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
++		return;
++	}
++
++	_rtw_init_listhead(&pcmd_obj->list);
++
++	pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
++	pcmd_obj->cmdsz = cmdsz;
++	pcmd_obj->parmbuf = pevtcmd;
++
++	pcmd_obj->rsp = NULL;
++	pcmd_obj->rspsz  = 0;
++
++	pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd);
++	pc2h_evt_hdr->len = sizeof(struct stassoc_event);
++	pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA);
++	pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq);
++
++	padd_sta_evt = (struct stassoc_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
++	_rtw_memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN);
++	padd_sta_evt->cam_id = cam_idx;
++
++	DBG_871X("report_add_sta_event: add STA\n");
++
++	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
++
++	return;
++}
++
++
++/****************************************************************************
++
++Following are the event callback functions
++
++*****************************************************************************/
++
++//for sta/adhoc mode
++void update_sta_info(_adapter *padapter, struct sta_info *psta)
++{
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//ERP
++	VCS_update(padapter, psta);
++
++
++	//HT
++	if(pmlmepriv->htpriv.ht_option)
++	{
++		psta->htpriv.ht_option = _TRUE;
++
++		psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable;
++
++		if (support_short_GI(padapter, &(pmlmeinfo->HT_caps)))
++			psta->htpriv.sgi = _TRUE;
++
++		psta->qos_option = _TRUE;
++		
++	}
++	else
++	{
++		psta->htpriv.ht_option = _FALSE;
++
++		psta->htpriv.ampdu_enable = _FALSE;
++		
++		psta->htpriv.sgi = _FALSE;
++
++		psta->qos_option = _FALSE;
++
++	}
++	
++	psta->htpriv.bwmode = pmlmeext->cur_bwmode;
++	psta->htpriv.ch_offset = pmlmeext->cur_ch_offset;
++	
++	psta->htpriv.agg_enable_bitmap = 0x0;//reset
++	psta->htpriv.candidate_tid_bitmap = 0x0;//reset
++	
++
++	//QoS
++	if(pmlmepriv->qospriv.qos_option)
++		psta->qos_option = _TRUE;
++	
++
++	psta->state = _FW_LINKED;
++
++}
++
++void mlmeext_joinbss_event_callback(_adapter *padapter, int join_res)
++{
++	struct sta_info		*psta, *psta_bmc;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	u8	join_type;
++
++	if(join_res < 0)
++	{
++		join_type = 1;
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++		rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
++
++		//restore to initial setting.
++		update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
++#if 0 //temply remove
++#ifdef CONFIG_INTEL_WIDI
++#ifdef DBG_CONFIG_ERROR_DETECT
++		DBG_871X("%s(): do silentreset\n",__FUNCTION__);
++		rtw_hal_sreset_reset(padapter);
++#endif
++#endif
++#endif
++		goto exit_mlmeext_joinbss_event_callback;
++	}
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++	{
++		//for bc/mc
++		psta_bmc = rtw_get_bcmc_stainfo(padapter);
++		if(psta_bmc)
++		{
++			pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc;
++			update_bmc_sta_support_rate(padapter, psta_bmc->mac_id);
++			Update_RA_Entry(padapter, psta_bmc->mac_id);
++		}
++	}
++
++
++	//turn on dynamic functions
++	Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
++
++	// update IOT-releated issue
++	update_IOT_info(padapter);
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates);
++
++	//BCN interval
++	rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval));
++
++	//udpate capability
++	update_capinfo(padapter, pmlmeinfo->capability);
++
++	//WMM, Update EDCA param
++	WMMOnAssocRsp(padapter);
++
++	//HT
++	HTOnAssocRsp(padapter);
++
++#ifndef CONFIG_CONCURRENT_MODE
++	//	Call set_channel_bwmode when the CONFIG_CONCURRENT_MODE doesn't be defined.
++	//Set cur_channel&cur_bwmode&cur_ch_offset
++	set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++#endif
++
++	psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
++	if (psta) //only for infra. mode
++	{
++		pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
++
++		//DBG_871X("set_sta_rate\n");
++	
++		//set per sta rate after updating HT cap.
++		set_sta_rate(padapter, psta);
++	}
++
++	join_type = 2;
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
++	{
++		// correcting TSF
++		correct_TSF(padapter, pmlmeext);
++	
++		//set_link_timer(pmlmeext, DISCONNECT_TO);
++	}
++
++#ifdef CONFIG_LPS
++	rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0);
++#endif
++
++exit_mlmeext_joinbss_event_callback:
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	dc_handle_join_done(padapter, join_res);
++#endif
++#ifdef CONFIG_CONCURRENT_MODE
++	concurrent_chk_joinbss_done(padapter, join_res);
++#endif
++
++	DBG_871X("=>%s\n", __FUNCTION__);
++
++}
++
++void mlmeext_sta_add_event_callback(_adapter *padapter, struct sta_info *psta)
++{
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8	join_type;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++	{
++		if(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)//adhoc master or sta_count>1
++		{
++			//nothing to do
++		}
++		else//adhoc client
++		{
++			//update TSF Value
++			//update_TSF(pmlmeext, pframe, len);			
++
++			// correcting TSF
++			correct_TSF(padapter, pmlmeext);
++
++			//start beacon
++			if(send_beacon(padapter)==_FAIL)
++			{
++				pmlmeinfo->FW_sta_info[psta->mac_id].status = 0;
++
++				pmlmeinfo->state ^= WIFI_FW_ADHOC_STATE;
++
++				return;
++			}
++
++			pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
++				
++		}
++
++		join_type = 2;
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++	}
++
++	pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
++
++	//rate radaptive
++	Update_RA_Entry(padapter, psta->mac_id);
++
++	//update adhoc sta_info
++	update_sta_info(padapter, psta);
++
++}
++
++void mlmeext_sta_del_event_callback(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if (is_client_associated_to_ap(padapter) || is_IBSS_empty(padapter))
++	{
++		//set_opmode_cmd(padapter, infra_client_with_mlme);
++
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, 0);
++		rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
++
++		//restore to initial setting.
++		update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++		dc_set_channel_bwmode_disconnect(padapter);
++#else
++#ifdef CONFIG_CONCURRENT_MODE
++		if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE)
++		{
++#endif //CONFIG_CONCURRENT_MODE
++
++		//switch to the 20M Hz mode after disconnect
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++		pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++		//SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset);
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++	
++#ifdef CONFIG_CONCURRENT_MODE
++		}
++#endif //CONFIG_CONCURRENT_MODE
++#endif //CONFIG_DUALMAC_CONCURRENT
++
++		flush_all_cam_entry(padapter);
++
++		pmlmeinfo->state = WIFI_FW_NULL_STATE;
++
++		//set MSR to no link state -> infra. mode
++		Set_MSR(padapter, _HW_STATE_STATION_);
++
++		_cancel_timer_ex(&pmlmeext->link_timer);
++
++	}
++
++}
++
++/****************************************************************************
++
++Following are the functions for the timer handlers
++
++*****************************************************************************/
++void _linked_rx_signal_strehgth_display(_adapter *padapter);
++void _linked_rx_signal_strehgth_display(_adapter *padapter)
++{
++	int	UndecoratedSmoothedPWDB;
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	DBG_871X("============ pbuddy_adapter linked status check ===================\n");
++	DBG_871X("buddy_adapter_type=%d\n", pbuddy_adapter->adapter_type);
++	DBG_871X("pbuddy_adapter pathA Rx SNRdb:%d\n",pbuddy_adapter->recvpriv.RxSNRdB[0]);
++	DBG_871X("pbuddy_adapter pathA Rx PWDB:%d\n",pbuddy_adapter->recvpriv.rxpwdb);
++	DBG_871X("pbuddy_adapter pathA Rx RSSI:%d,pathB Rx RSSI:%d\n"
++	,pbuddy_adapter->recvpriv.RxRssi[0],pbuddy_adapter->recvpriv.RxRssi[1]);
++	rtw_hal_get_def_var(pbuddy_adapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
++	DBG_871X("pbuddy_adapter UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB);
++	DBG_871X("Rx RSSI:%d\n",pbuddy_adapter->recvpriv.rssi);
++	DBG_871X("Rx Signal_strength:%d\n",pbuddy_adapter->recvpriv.signal_strength);
++	DBG_871X("Rx Signal_qual:%d \n",pbuddy_adapter->recvpriv.signal_qual);
++	DBG_871X("============ linked status check ===================\n");
++	DBG_871X("adapter_type=%d\n", padapter->adapter_type);
++#else //CONFIG_CONCURRENT_MODE
++	DBG_871X("============ linked status check ===================\n");
++#endif //CONFIG_CONCURRENT_MODE
++	DBG_871X("pathA Rx SNRdb:%d, pathB Rx SNRdb:%d\n",padapter->recvpriv.RxSNRdB[0], padapter->recvpriv.RxSNRdB[1]);
++	DBG_871X("pathA Rx PWDB:%d\n",padapter->recvpriv.rxpwdb);
++	DBG_871X("pathA Rx RSSI:%d,pathB Rx RSSI:%d\n",padapter->recvpriv.RxRssi[0],padapter->recvpriv.RxRssi[1]);
++	rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
++	DBG_871X("UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB);
++	DBG_871X("Rx RSSI:%d\n",padapter->recvpriv.rssi);
++	DBG_871X("Rx Signal_strength:%d\n",padapter->recvpriv.signal_strength);
++	DBG_871X("Rx Signal_qual:%d \n",padapter->recvpriv.signal_qual);
++	if ( check_fwstate( &padapter->mlmepriv,  _FW_LINKED ))
++	{
++		DBG_871X("bw mode: %d, channel: %d\n", padapter->mlmeextpriv.cur_bwmode, padapter->mlmeextpriv.cur_channel );
++		DBG_871X("received bytes = %d\n", (u32) (padapter->recvpriv.rx_bytes - padapter->recvpriv.last_rx_bytes ) );
++	}
++	DBG_871X("============ linked status check ===================\n");
++	DBG_871X(" DIG PATH-A(0x%02x), PATH-B(0x%02x)\n",rtw_read8(padapter,0xc50),rtw_read8(padapter,0xc58));
++	DBG_871X(" OFDM -Alarm DA2(0x%04x),DA4(0x%04x),DA6(0x%04x),DA8(0x%04x)\n",
++		rtw_read16(padapter,0xDA2),rtw_read16(padapter,0xDA4),rtw_read16(padapter,0xDA6),rtw_read16(padapter,0xDA8));
++
++	DBG_871X(" CCK -Alarm A5B(0x%02x),A5C(0x%02x)\n",rtw_read8(padapter,0xA5B),rtw_read8(padapter,0xA5C));
++	DBG_871X(" FalseAlmCnt_all(%d)\n",padapter->recvpriv.FalseAlmCnt_all);
++	
++}
++
++u8 chk_ap_is_alive(_adapter *padapter, struct sta_info *psta)
++{
++	u8 ret = _FALSE;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	#ifdef DBG_EXPIRATION_CHK
++	DBG_871X(FUNC_ADPT_FMT" rx:"STA_PKTS_FMT", beacon:%llu, probersp_to_self:%llu"
++				/*", probersp_bm:%llu, probersp_uo:%llu, probereq:%llu, BI:%u"*/
++				", retry:%u\n"
++		, FUNC_ADPT_ARG(padapter)
++		, STA_RX_PKTS_DIFF_ARG(psta)
++		, psta->sta_stats.rx_beacon_pkts - psta->sta_stats.last_rx_beacon_pkts
++		, psta->sta_stats.rx_probersp_pkts - psta->sta_stats.last_rx_probersp_pkts
++		/*, psta->sta_stats.rx_probersp_bm_pkts - psta->sta_stats.last_rx_probersp_bm_pkts
++		, psta->sta_stats.rx_probersp_uo_pkts - psta->sta_stats.last_rx_probersp_uo_pkts
++		, psta->sta_stats.rx_probereq_pkts - psta->sta_stats.last_rx_probereq_pkts
++		, pmlmeinfo->bcn_interval*/
++		, pmlmeext->retry
++	);
++
++	DBG_871X(FUNC_ADPT_FMT" tx_pkts:%llu, link_count:%u\n", FUNC_ADPT_ARG(padapter)
++		, padapter->xmitpriv.tx_pkts
++		, pmlmeinfo->link_count
++	);
++	#endif
++
++	if((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta))
++		&& sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta)
++		&& sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta)
++	)
++	{
++		ret = _FALSE;
++	}
++	else
++	{
++		ret = _TRUE;
++	}
++
++	sta_update_last_rx_pkts(psta);
++
++	return ret;
++}
++
++void linked_status_chk(_adapter *padapter)
++{
++	u32	i;
++	struct sta_info		*psta;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++
++	if(padapter->bRxRSSIDisplay)
++		 _linked_rx_signal_strehgth_display(padapter);
++
++	#ifdef DBG_CONFIG_ERROR_DETECT	
++	rtw_hal_sreset_linked_status_check(padapter);
++	#endif
++
++	if (is_client_associated_to_ap(padapter))
++	{
++		//linked infrastructure client mode
++
++		int tx_chk = _SUCCESS, rx_chk = _SUCCESS;
++		int rx_chk_limit;
++
++		#if defined(DBG_ROAMING_TEST)
++		rx_chk_limit = 1;
++		#elif defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK)
++		rx_chk_limit = 4;
++		#else
++		rx_chk_limit = 8;
++		#endif
++
++		// Marked by Kurt 20130715
++		// For WiDi 3.5 and later on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly.
++		// todo: To check why rx_chk would be _FALSE under miracast session.
++		//#ifdef CONFIG_INTEL_WIDI
++		//if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE)
++		//	rx_chk_limit = 1;
++		//#endif
++		
++		if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
++		{
++			bool is_p2p_enable = _FALSE;
++			#ifdef CONFIG_P2P
++			is_p2p_enable = !rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE);
++			#endif
++			
++			if (chk_ap_is_alive(padapter, psta) == _FALSE)
++				rx_chk = _FAIL;
++
++			if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts)
++				tx_chk = _FAIL;
++
++			#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++			if (pmlmeext->active_keep_alive_check && (rx_chk == _FAIL || tx_chk == _FAIL)) {
++				u8 backup_oper_channel=0;
++
++				/* switch to correct channel of current network  before issue keep-alive frames */
++				if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
++					backup_oper_channel = rtw_get_oper_ch(padapter);
++					SelectChannel(padapter, pmlmeext->cur_channel);
++				}
++
++				if (rx_chk != _SUCCESS)
++					issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, psta->hwaddr, 3, 1);
++
++				if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) || rx_chk != _SUCCESS) {
++					tx_chk = issue_nulldata(padapter, psta->hwaddr, 0, 3, 1);
++					/* if tx acked and p2p disabled, set rx_chk _SUCCESS to reset retry count */
++					if (tx_chk == _SUCCESS && !is_p2p_enable)
++						rx_chk = _SUCCESS;
++				}
++
++				/* back to the original operation channel */
++				if(backup_oper_channel>0)
++					SelectChannel(padapter, backup_oper_channel);
++
++			}
++			else
++			#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
++			{
++				if (rx_chk != _SUCCESS) {
++					if (pmlmeext->retry == 0) {
++						#ifdef DBG_EXPIRATION_CHK
++						DBG_871X("issue_probereq to trigger probersp, retry=%d\n", pmlmeext->retry);
++						#endif
++						issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
++						issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
++						issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
++					}
++				}
++
++				if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) {
++					#ifdef DBG_EXPIRATION_CHK
++					DBG_871X("%s issue_nulldata 0\n", __FUNCTION__);
++					#endif
++					tx_chk = issue_nulldata(padapter, NULL, 0, 1, 0);
++				}
++			}
++
++			if (rx_chk == _FAIL) {
++				pmlmeext->retry++;
++				if (pmlmeext->retry > rx_chk_limit) {
++					DBG_871X(FUNC_ADPT_FMT" disconnect or roaming\n",
++						FUNC_ADPT_ARG(padapter));
++					receive_disconnect(padapter, pmlmeinfo->network.MacAddress
++						, WLAN_REASON_EXPIRATION_CHK);
++					return;
++				}
++			} else {
++				pmlmeext->retry = 0;
++			}
++
++			if (tx_chk == _FAIL) {
++				pmlmeinfo->link_count &= 0xf;
++			} else {
++				pxmitpriv->last_tx_pkts = pxmitpriv->tx_pkts;
++				pmlmeinfo->link_count = 0;
++			}
++
++		} //end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL)
++	}
++	else if (is_client_associated_to_ibss(padapter))
++	{
++		//linked IBSS mode
++		//for each assoc list entry to check the rx pkt counter
++		for (i = IBSS_START_MAC_ID; i < NUM_STA; i++)
++		{
++			if (pmlmeinfo->FW_sta_info[i].status == 1)
++			{
++				psta = pmlmeinfo->FW_sta_info[i].psta;
++
++				if(NULL==psta) continue;
++
++				if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta))
++				{
++
++					if(pmlmeinfo->FW_sta_info[i].retry<3)
++					{
++						pmlmeinfo->FW_sta_info[i].retry++;
++					}
++					else
++					{
++						pmlmeinfo->FW_sta_info[i].retry = 0;
++						pmlmeinfo->FW_sta_info[i].status = 0;
++						report_del_sta_event(padapter, psta->hwaddr
++							, 65535// indicate disconnect caused by no rx
++						);
++					}	
++				}
++				else
++				{
++					pmlmeinfo->FW_sta_info[i].retry = 0;
++					pmlmeinfo->FW_sta_info[i].rx_pkt = (u32)sta_rx_pkts(psta);
++				}
++			}
++		}
++
++		//set_link_timer(pmlmeext, DISCONNECT_TO);
++
++	}
++
++}
++
++void survey_timer_hdl(_adapter *padapter)
++{
++	struct cmd_obj	*ph2c;
++	struct sitesurvey_parm	*psurveyPara;
++	struct cmd_priv					*pcmdpriv=&padapter->cmdpriv;
++	struct mlme_ext_priv 		*pmlmeext = &padapter->mlmeextpriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif
++
++	//DBG_871X("marc: survey timer\n");
++#ifdef PLATFORM_FREEBSD
++	rtw_mtx_lock(NULL);
++	 if (callout_pending(&padapter->mlmeextpriv.survey_timer.callout)) {
++		 /* callout was reset */
++		 //mtx_unlock(&sc->sc_mtx);
++		 rtw_mtx_unlock(NULL);
++		 return;
++	 }
++	 if (!callout_active(&padapter->mlmeextpriv.survey_timer.callout)) {
++		 /* callout was stopped */
++		 //mtx_unlock(&sc->sc_mtx);
++		 rtw_mtx_unlock(NULL);
++		 return;
++	 }
++	 callout_deactivate(&padapter->mlmeextpriv.survey_timer.callout);
++
++
++#endif
++
++	//issue rtw_sitesurvey_cmd
++	if (pmlmeext->sitesurvey_res.state > SCAN_START)
++	{
++		if(pmlmeext->sitesurvey_res.state ==  SCAN_PROCESS)
++		{
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++			if( padapter->mlmeextpriv.mlmext_info.scan_cnt != RTW_SCAN_NUM_OF_CH )
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++				pmlmeext->sitesurvey_res.channel_idx++;
++		}
++
++		if(pmlmeext->scan_abort == _TRUE)
++		{
++			#ifdef CONFIG_P2P
++			if(!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE))
++			{
++				rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
++				pmlmeext->sitesurvey_res.channel_idx = 3;
++				DBG_871X("%s idx:%d, cnt:%u\n", __FUNCTION__
++					, pmlmeext->sitesurvey_res.channel_idx
++					, pwdinfo->find_phase_state_exchange_cnt
++				);
++			}
++			else
++			#endif
++			{
++				pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
++				DBG_871X("%s idx:%d\n", __FUNCTION__
++					, pmlmeext->sitesurvey_res.channel_idx
++				);
++			}
++
++			pmlmeext->scan_abort = _FALSE;//reset
++		}
++
++		if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++		{
++			goto exit_survey_timer_hdl;
++		}
++
++		if ((psurveyPara = (struct sitesurvey_parm*)rtw_zmalloc(sizeof(struct sitesurvey_parm))) == NULL)
++		{
++			rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++			goto exit_survey_timer_hdl;
++		}
++
++		init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
++		rtw_enqueue_cmd(pcmdpriv, ph2c);
++	}
++
++
++exit_survey_timer_hdl:
++#ifdef PLATFORM_FREEBSD
++		rtw_mtx_unlock(NULL);
++#endif
++
++	return;
++}
++
++void link_timer_hdl(_adapter *padapter)
++{
++	//static unsigned int		rx_pkt = 0;
++	//static u64				tx_cnt = 0;
++	//struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	//struct sta_priv		*pstapriv = &padapter->stapriv;
++
++#ifdef PLATFORM_FREEBSD
++	rtw_mtx_lock(NULL);
++	 if (callout_pending(&padapter->mlmeextpriv.survey_timer.callout)) {
++		 /* callout was reset */
++		 //mtx_unlock(&sc->sc_mtx);
++		 rtw_mtx_unlock(NULL);
++		 return;
++	 }
++	 if (!callout_active(&padapter->mlmeextpriv.survey_timer.callout)) {
++		 /* callout was stopped */
++		 //mtx_unlock(&sc->sc_mtx);
++		 rtw_mtx_unlock(NULL);
++		 return;
++	 }
++	 callout_deactivate(&padapter->mlmeextpriv.survey_timer.callout);
++
++	
++#endif
++
++	if (pmlmeinfo->state & WIFI_FW_AUTH_NULL)
++	{
++		DBG_871X("link_timer_hdl:no beacon while connecting\n");
++		pmlmeinfo->state = WIFI_FW_NULL_STATE;
++		report_join_res(padapter, -3);
++	}
++	else if (pmlmeinfo->state & WIFI_FW_AUTH_STATE)
++	{
++		//re-auth timer
++		if (++pmlmeinfo->reauth_count > REAUTH_LIMIT)
++		{
++			//if (pmlmeinfo->auth_algo != dot11AuthAlgrthm_Auto)
++			//{
++				pmlmeinfo->state = 0;
++				report_join_res(padapter, -1);
++				return;
++			//}
++			//else
++			//{
++			//	pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
++			//	pmlmeinfo->reauth_count = 0;
++			//}
++		}
++		
++		DBG_871X("link_timer_hdl: auth timeout and try again\n");
++		pmlmeinfo->auth_seq = 1;
++		issue_auth(padapter, NULL, 0);
++		set_link_timer(pmlmeext, REAUTH_TO);
++	}
++	else if (pmlmeinfo->state & WIFI_FW_ASSOC_STATE)
++	{
++		//re-assoc timer
++		if (++pmlmeinfo->reassoc_count > REASSOC_LIMIT)
++		{
++			pmlmeinfo->state = WIFI_FW_NULL_STATE;
++			report_join_res(padapter, -2);
++			return;
++		}
++
++		DBG_871X("link_timer_hdl: assoc timeout and try again\n");
++		issue_assocreq(padapter);
++		set_link_timer(pmlmeext, REASSOC_TO);
++	}
++#if 0
++	else if (is_client_associated_to_ap(padapter))
++	{
++		//linked infrastructure client mode
++		if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
++		{
++			/*to monitor whether the AP is alive or not*/
++			if (rx_pkt == psta->sta_stats.rx_pkts)
++			{
++				receive_disconnect(padapter, pmlmeinfo->network.MacAddress);
++				return;
++			}
++			else
++			{
++				rx_pkt = psta->sta_stats.rx_pkts;
++				set_link_timer(pmlmeext, DISCONNECT_TO);
++			}
++
++			//update the EDCA paramter according to the Tx/RX mode
++			update_EDCA_param(padapter);
++
++			/*to send the AP a nulldata if no frame is xmitted in order to keep alive*/
++			if (pmlmeinfo->link_count++ == 0)
++			{
++				tx_cnt = pxmitpriv->tx_pkts;
++			}
++			else if ((pmlmeinfo->link_count & 0xf) == 0)
++			{
++				if (tx_cnt == pxmitpriv->tx_pkts)
++				{
++					issue_nulldata(padapter, NULL, 0, 0, 0);
++				}
++
++				tx_cnt = pxmitpriv->tx_pkts;
++			}
++		} //end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL)
++	}
++	else if (is_client_associated_to_ibss(padapter))
++	{
++		//linked IBSS mode
++		//for each assoc list entry to check the rx pkt counter
++		for (i = IBSS_START_MAC_ID; i < NUM_STA; i++)
++		{
++			if (pmlmeinfo->FW_sta_info[i].status == 1)
++			{
++				psta = pmlmeinfo->FW_sta_info[i].psta;
++
++				if (pmlmeinfo->FW_sta_info[i].rx_pkt == psta->sta_stats.rx_pkts)
++				{
++					pmlmeinfo->FW_sta_info[i].status = 0;
++					report_del_sta_event(padapter, psta->hwaddr);
++				}
++				else
++				{
++					pmlmeinfo->FW_sta_info[i].rx_pkt = psta->sta_stats.rx_pkts;
++				}
++			}
++		}
++
++		set_link_timer(pmlmeext, DISCONNECT_TO);
++	}
++#endif
++
++#ifdef PLATFORM_FREEBSD
++	rtw_mtx_unlock(NULL);
++#endif
++
++	return;
++}
++
++void addba_timer_hdl(struct sta_info *psta)
++{
++	struct ht_priv	*phtpriv;
++
++	if(!psta)
++		return;
++	
++	phtpriv = &psta->htpriv;
++
++	if((phtpriv->ht_option==_TRUE) && (phtpriv->ampdu_enable==_TRUE)) 
++	{
++		if(phtpriv->candidate_tid_bitmap)
++			phtpriv->candidate_tid_bitmap=0x0;
++		
++	}
++}
++
++#ifdef CONFIG_IEEE80211W
++void sa_query_timer_hdl(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_priv * pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	//disconnect
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{
++		rtw_disassoc_cmd(padapter, 0, _TRUE);
++		rtw_indicate_disconnect(padapter);
++		rtw_free_assoc_resources(padapter, 1);	
++	}
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	DBG_871X("SA query timeout disconnect\n");
++}
++#endif //CONFIG_IEEE80211W
++
++u8 NULL_hdl(_adapter *padapter, u8 *pbuf)
++{
++	return H2C_SUCCESS;
++}
++
++#ifdef CONFIG_AUTO_AP_MODE
++void rtw_start_auto_ap(_adapter *adapter)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++
++	rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11APMode);
++
++	rtw_setopmode_cmd(adapter, Ndis802_11APMode);
++}
++
++static int rtw_auto_ap_start_beacon(_adapter *adapter)
++{
++	int ret=0;
++	u8 *pbuf = NULL;
++	uint len;
++	u8	supportRate[16];
++	int 	sz = 0, rateLen;
++	u8 *	ie;
++	u8	wireless_mode, oper_channel;
++	u8 ssid[3] = {0}; //hidden ssid
++	u32 ssid_len = sizeof(ssid);
++	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
++
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++
++	len = 128;
++	pbuf = rtw_zmalloc(len);
++	if(!pbuf)
++		return -ENOMEM;
++
++
++	//generate beacon
++	ie = pbuf;
++
++	//timestamp will be inserted by hardware
++	sz += 8;
++	ie += sz;
++
++	//beacon interval : 2bytes
++	*(u16*)ie = cpu_to_le16((u16)100);//BCN_INTERVAL=100;
++	sz += 2;
++	ie += 2;
++
++	//capability info
++	*(u16*)ie = 0;
++	*(u16*)ie |= cpu_to_le16(cap_ESS);
++	*(u16*)ie |= cpu_to_le16(cap_ShortPremble);
++	//*(u16*)ie |= cpu_to_le16(cap_Privacy);
++	sz += 2;
++	ie += 2;
++
++	//SSID
++	ie = rtw_set_ie(ie, _SSID_IE_, ssid_len, ssid, &sz);
++
++	//supported rates
++	wireless_mode = WIRELESS_11BG_24N;
++	rtw_set_supported_rate(supportRate, wireless_mode) ;
++	rateLen = rtw_get_rateset_len(supportRate);
++	if (rateLen > 8)
++	{
++		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, supportRate, &sz);
++	}
++	else
++	{
++		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, supportRate, &sz);
++	}
++
++
++	//DS parameter set
++	if(check_buddy_fwstate(adapter, _FW_LINKED) &&
++		check_buddy_fwstate(adapter, WIFI_STATION_STATE))
++	{
++		PADAPTER pbuddy_adapter = adapter->pbuddy_adapter;
++		struct mlme_ext_priv *pbuddy_mlmeext  = &pbuddy_adapter->mlmeextpriv;
++
++		oper_channel = pbuddy_mlmeext->cur_channel;
++	}
++	else
++	{
++		oper_channel = adapter_to_dvobj(adapter)->oper_channel;
++	}
++	ie = rtw_set_ie(ie, _DSSET_IE_, 1, &oper_channel, &sz);
++
++	//ext supported rates
++	if (rateLen > 8)
++	{
++		ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (supportRate + 8), &sz);
++	}
++
++	DBG_871X("%s, start auto ap beacon sz=%d\n", __FUNCTION__, sz);
++
++	//lunch ap mode & start to issue beacon
++	if(rtw_check_beacon_data(adapter, pbuf,  sz) == _SUCCESS)
++	{
++
++	}
++	else
++	{
++		ret = -EINVAL;
++	}
++
++
++	rtw_mfree(pbuf, len);
++
++	return ret;
++
++}
++#endif//CONFIG_AUTO_AP_MODE
++
++u8 setopmode_hdl(_adapter *padapter, u8 *pbuf)
++{
++	u8	type;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf;
++
++	if(psetop->mode == Ndis802_11APMode)
++	{
++		pmlmeinfo->state = WIFI_FW_AP_STATE;
++		type = _HW_STATE_AP_;
++#ifdef CONFIG_NATIVEAP_MLME
++		//start_ap_mode(padapter);
++#endif
++	}
++	else if(psetop->mode == Ndis802_11Infrastructure)
++	{
++		pmlmeinfo->state &= ~(BIT(0)|BIT(1));// clear state
++		pmlmeinfo->state |= WIFI_FW_STATION_STATE;//set to 	STATION_STATE
++		type = _HW_STATE_STATION_;
++	}
++	else if(psetop->mode == Ndis802_11IBSS)
++	{
++		type = _HW_STATE_ADHOC_;
++	}
++	else
++	{
++		type = _HW_STATE_NOLINK_;
++	}
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type));
++	//Set_NETYPE0_MSR(padapter, type);
++
++#ifdef CONFIG_AUTO_AP_MODE
++	if(psetop->mode == Ndis802_11APMode)
++		rtw_auto_ap_start_beacon(padapter);
++#endif
++
++	return H2C_SUCCESS;
++	
++}
++
++u8 createbss_hdl(_adapter *padapter, u8 *pbuf)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX	*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++	struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
++	u32	initialgain;
++
++	
++	if(pparm->network.InfrastructureMode == Ndis802_11APMode)
++	{
++#ifdef CONFIG_AP_MODE
++	
++		if(pmlmeinfo->state == WIFI_FW_AP_STATE)
++		{		
++			//todo:
++			return H2C_SUCCESS;		
++		}		
++#endif
++	}
++
++	//below is for ad-hoc master
++	if(pparm->network.InfrastructureMode == Ndis802_11IBSS)
++	{
++		rtw_joinbss_reset(padapter);
++	
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++		pmlmeext->cur_ch_offset= HAL_PRIME_CHNL_OFFSET_DONT_CARE;	
++		pmlmeinfo->ERP_enable = 0;
++		pmlmeinfo->WMM_enable = 0;
++		pmlmeinfo->HT_enable = 0;
++		pmlmeinfo->HT_caps_enable = 0;
++		pmlmeinfo->HT_info_enable = 0;
++		pmlmeinfo->agg_enable_bitmap = 0;
++		pmlmeinfo->candidate_tid_bitmap = 0;
++
++		//disable dynamic functions, such as high power, DIG
++		Save_DM_Func_Flag(padapter);
++		Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++
++		//config the initial gain under linking, need to write the BB registers
++		initialgain = 0x1E;
++		rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
++
++		//cancel link timer 
++		_cancel_timer_ex(&pmlmeext->link_timer);
++
++		//clear CAM
++		flush_all_cam_entry(padapter);	
++
++		_rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength)); 
++		pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength;
++
++		if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength
++			return H2C_PARAMETERS_ERROR;
++
++		_rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength);
++	
++		start_create_ibss(padapter);
++
++	}	
++
++	return H2C_SUCCESS;
++
++}
++
++u8 join_cmd_hdl(_adapter *padapter, u8 *pbuf)
++{
++	u8	join_type;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	struct joinbss_parm	*pparm = (struct joinbss_parm *)pbuf;
++#endif //CONFIG_ANTENNA_DIVERSITY
++	u32	initialgain, i;
++	u8 cbw40_enable=0;
++	//u32	acparm;
++
++	//check already connecting to AP or not
++	if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
++	{
++		if (pmlmeinfo->state & WIFI_FW_STATION_STATE)
++		{
++			issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100);
++		}
++
++		pmlmeinfo->state = WIFI_FW_NULL_STATE;
++		
++		//clear CAM
++		flush_all_cam_entry(padapter);		
++		
++		_cancel_timer_ex(&pmlmeext->link_timer);
++		
++		//set MSR to nolink -> infra. mode		
++		//Set_MSR(padapter, _HW_STATE_NOLINK_);
++		Set_MSR(padapter, _HW_STATE_STATION_);	
++		
++
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, 0);
++	}
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	rtw_antenna_select_cmd(padapter, pparm->network.PhyInfo.Optimum_antenna, _FALSE);
++#endif
++
++	rtw_joinbss_reset(padapter);
++	
++	pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++	pmlmeext->cur_ch_offset= HAL_PRIME_CHNL_OFFSET_DONT_CARE;	
++	pmlmeinfo->ERP_enable = 0;
++	pmlmeinfo->WMM_enable = 0;
++	pmlmeinfo->HT_enable = 0;
++	pmlmeinfo->HT_caps_enable = 0;
++	pmlmeinfo->HT_info_enable = 0;
++	pmlmeinfo->agg_enable_bitmap = 0;
++	pmlmeinfo->candidate_tid_bitmap = 0;
++	pmlmeinfo->bwmode_updated = _FALSE;
++	//pmlmeinfo->assoc_AP_vendor = maxAP;
++
++	_rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength)); 
++	pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength;
++	
++	if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength
++		return H2C_PARAMETERS_ERROR;	
++		
++	_rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength); 
++
++	pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
++	pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
++
++	//Check AP vendor to move rtw_joinbss_cmd()
++	//pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->IEs, pnetwork->IELength);
++
++	for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i);
++
++		switch (pIE->ElementID)
++		{
++			case _VENDOR_SPECIFIC_IE_://Get WMM IE.
++				if ( _rtw_memcmp(pIE->data, WMM_OUI, 4) )
++				{
++					pmlmeinfo->WMM_enable = 1;
++				}
++				break;
++
++			case _HT_CAPABILITY_IE_:	//Get HT Cap IE.
++				pmlmeinfo->HT_caps_enable = 1;
++				break;
++
++			case _HT_EXTRA_INFO_IE_:	//Get HT Info IE.
++				pmlmeinfo->HT_info_enable = 1;
++
++				//spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz	
++//#if !defined(CONFIG_CONCURRENT_MODE) && !defined(CONFIG_DUALMAC_CONCURRENT)
++//				if(pmlmeinfo->assoc_AP_vendor == ciscoAP)
++//#endif
++				{				
++					struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data);
++							
++					if( pnetwork->Configuration.DSConfig > 14 )
++					{
++						if( pregpriv->cbw40_enable & BIT(1) )
++							cbw40_enable = 1;
++					}
++					else
++						if( pregpriv->cbw40_enable & BIT(0) )
++							cbw40_enable = 1;
++						
++					if ((cbw40_enable) &&	 (pht_info->infos[0] & BIT(2)))
++					{
++						//switch to the 40M Hz mode according to the AP
++						pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++						switch (pht_info->infos[0] & 0x3)
++						{
++							case 1:
++								pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++								break;
++			
++							case 3:
++								pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++								break;
++				
++							default:
++								pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++								break;
++						}
++
++						DBG_871X("set ch/bw before connected\n");
++					}
++				}
++				break;
++
++			default:
++				break;
++		}
++
++		i += (pIE->Length + 2);
++	}
++#if 0
++	if (padapter->registrypriv.wifi_spec) {
++		// for WiFi test, follow WMM test plan spec
++		acparm = 0x002F431C; // VO
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
++		acparm = 0x005E541C; // VI
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
++		acparm = 0x0000A525; // BE
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
++		acparm = 0x0000A549; // BK
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
++	
++		// for WiFi test, mixed mode with intel STA under bg mode throughput issue
++		if (padapter->mlmepriv.htpriv.ht_option == _FALSE){
++			acparm = 0x00004320;
++			rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
++		}
++	}
++	else {
++		acparm = 0x002F3217; // VO
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
++		acparm = 0x005E4317; // VI
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
++		acparm = 0x00105320; // BE
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
++		acparm = 0x0000A444; // BK
++		rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
++	}
++#endif
++
++	/* check channel, bandwidth, offset and switch */
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	if(dc_handle_join_request(padapter) == _FAIL) {
++		DBG_871X("dc_handle_join_request fail !!!\n");
++		return H2C_SUCCESS;
++	}
++	set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++#else //NON CONFIG_DUALMAC_CONCURRENT
++	if(rtw_chk_start_clnt_join(padapter) == _FAIL) {
++		report_join_res(padapter, (-4));
++		return H2C_SUCCESS;
++	}
++#endif
++
++	//disable dynamic functions, such as high power, DIG
++	//Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++
++	//config the initial gain under linking, need to write the BB registers
++	
++	initialgain = 0x1E;
++	rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
++	
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress);
++	join_type = 0;
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++
++	//cancel link timer 
++	_cancel_timer_ex(&pmlmeext->link_timer);
++	
++	start_clnt_join(padapter);
++	
++	return H2C_SUCCESS;
++	
++}
++
++u8 disconnect_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct disconnect_parm *param = (struct disconnect_parm *)pbuf;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++	u8	val8;
++
++	if (is_client_associated_to_ap(padapter))
++	{
++		issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100);
++	}
++
++	//set_opmode_cmd(padapter, infra_client_with_mlme);
++
++	//pmlmeinfo->state = WIFI_FW_NULL_STATE;
++	
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, 0);
++	rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
++
++	//restore to initial setting.
++	update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
++
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++	{
++		//Stop BCN
++		val8 = 0;
++		rtw_hal_set_hwreg(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8));
++	}
++
++
++	//set MSR to no link state -> infra. mode
++	Set_MSR(padapter, _HW_STATE_STATION_);
++
++	pmlmeinfo->state = WIFI_FW_NULL_STATE;
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	dc_set_channel_bwmode_disconnect(padapter);
++#else
++#ifdef CONFIG_CONCURRENT_MODE	
++	if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE)
++	{
++#endif //CONFIG_CONCURRENT_MODE
++		//switch to the 20M Hz mode after disconnect
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++		pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++#ifdef CONFIG_CONCURRENT_MODE
++	}
++#endif //CONFIG_CONCURRENT_MODE
++#endif //CONFIG_DUALMAC_CONCURRENT
++
++	flush_all_cam_entry(padapter);
++		
++	_cancel_timer_ex(&pmlmeext->link_timer);
++
++	rtw_free_uc_swdec_pending_queue(padapter);
++	
++	return 	H2C_SUCCESS;
++}
++
++int rtw_scan_ch_decision(_adapter *padapter, struct rtw_ieee80211_channel *out,
++	u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num)
++{
++	int i, j;
++	int scan_ch_num = 0;
++	int set_idx;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	/* clear first */
++	_rtw_memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num);
++
++	/* acquire channels from in */
++	j = 0;
++	for (i=0;i<in_num;i++) {
++
++		if (0)
++		DBG_871X(FUNC_ADPT_FMT" "CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(&in[i]));
++
++		if(in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED)
++			&& (set_idx=rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value)) >=0
++			&& rtw_mlme_band_check(padapter, in[i].hw_value) == _TRUE
++		)
++		{
++			if (j >= out_num) {
++				DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n",
++					FUNC_ADPT_ARG(padapter), out_num);
++				break;
++			}
++
++			_rtw_memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel));
++			
++			if(pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE)
++				out[j].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
++				
++			j++;
++		}
++		if(j>=out_num)
++			break;
++	}
++	
++	/* if out is empty, use channel_set as default */
++	if(j == 0) {
++		for (i=0;i<pmlmeext->max_chan_nums;i++) {
++
++			if (0)
++			DBG_871X(FUNC_ADPT_FMT" ch:%u\n", FUNC_ADPT_ARG(padapter), pmlmeext->channel_set[i].ChannelNum);
++
++			if (rtw_mlme_band_check(padapter, pmlmeext->channel_set[i].ChannelNum) == _TRUE) {
++
++				if (j >= out_num) {
++					DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n",
++						FUNC_ADPT_ARG(padapter), out_num);
++					break;
++				}
++
++				out[j].hw_value = pmlmeext->channel_set[i].ChannelNum;
++			
++				if(pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE)
++					out[j].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
++
++				j++;
++			}
++		}
++	}
++
++	return j;
++}
++
++u8 sitesurvey_cmd_hdl(_adapter *padapter, u8 *pbuf)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct sitesurvey_parm	*pparm = (struct sitesurvey_parm *)pbuf;
++	u8	bdelayscan = _FALSE;
++	u8	val8;
++	u32	initialgain;
++	u32	i;
++	u8	write_initial_gain = 1;
++
++#ifdef CONFIG_P2P
++	struct wifidirect_info*	pwdinfo = &padapter->wdinfo;
++#endif
++
++	if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE)
++	{
++#ifdef CONFIG_CONCURRENT_MODE	
++		//for first time sitesurvey_cmd
++		rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);	
++#endif //CONFIG_CONCURRENT_MODE
++		
++		pmlmeext->sitesurvey_res.state = SCAN_START;
++		pmlmeext->sitesurvey_res.bss_cnt = 0;
++		pmlmeext->sitesurvey_res.channel_idx = 0;
++
++		for(i=0;i<RTW_SSID_SCAN_AMOUNT;i++){
++			if(pparm->ssid[i].SsidLength) {
++				_rtw_memcpy(pmlmeext->sitesurvey_res.ssid[i].Ssid, pparm->ssid[i].Ssid, IW_ESSID_MAX_SIZE);
++				pmlmeext->sitesurvey_res.ssid[i].SsidLength= pparm->ssid[i].SsidLength;
++			} else {
++				pmlmeext->sitesurvey_res.ssid[i].SsidLength= 0;
++			}
++		}
++
++		pmlmeext->sitesurvey_res.ch_num = rtw_scan_ch_decision(padapter
++			, pmlmeext->sitesurvey_res.ch, RTW_CHANNEL_SCAN_AMOUNT
++			, pparm->ch, pparm->ch_num
++		);
++
++		pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode;
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++		bdelayscan = dc_handle_site_survey(padapter);
++#endif
++
++		//issue null data if associating to the AP
++		if (is_client_associated_to_ap(padapter) == _TRUE)
++		{
++			pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
++
++			issue_nulldata(padapter, NULL, 1, 3, 500);
++
++#ifdef CONFIG_CONCURRENT_MODE
++			if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
++			{
++				DBG_871X("adapter is scanning(buddy_adapter is linked), issue nulldata(pwrbit=1)\n");
++				
++				issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
++			}
++#endif
++			bdelayscan = _TRUE;
++		}
++#ifdef CONFIG_CONCURRENT_MODE
++		else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
++		{
++			#ifdef CONFIG_TDLS
++			if(padapter->pbuddy_adapter->wdinfo.wfd_tdls_enable == 1)
++			{
++				issue_tunneled_probe_req(padapter->pbuddy_adapter);
++			}
++			#endif //CONFIG_TDLS
++
++			pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
++
++			issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
++
++			bdelayscan = _TRUE;			
++		}
++#endif		
++		if(bdelayscan)
++		{
++			//delay 50ms to protect nulldata(1).
++			set_survey_timer(pmlmeext, 50);
++			return H2C_SUCCESS;
++		}
++	}
++
++	if ((pmlmeext->sitesurvey_res.state == SCAN_START) || (pmlmeext->sitesurvey_res.state == SCAN_TXNULL))
++	{
++#ifdef CONFIG_FIND_BEST_CHANNEL
++#if 0
++		for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
++			pmlmeext->channel_set[i].rx_count = 0;				
++		}
++#endif
++#endif /* CONFIG_FIND_BEST_CHANNEL */
++
++		//disable dynamic functions, such as high power, DIG
++		Save_DM_Func_Flag(padapter);
++		Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++
++		//config the initial gain under scaning, need to write the BB registers
++
++#ifdef CONFIG_P2P
++#ifdef CONFIG_IOCTL_CFG80211
++		if((wdev_to_priv(padapter->rtw_wdev))->p2p_enabled == _TRUE && pwdinfo->driver_interface == DRIVER_CFG80211 )
++		{
++			write_initial_gain = 0;
++		}
++		else
++#endif //CONFIG_IOCTL_CFG80211
++		if ( !rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) )
++			initialgain = 0x28;
++		else
++#endif //CONFIG_P2P
++			initialgain = 0x17;
++
++		if(write_initial_gain == 1)
++			rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
++
++		//set MSR to no link state
++		Set_MSR(padapter, _HW_STATE_NOLINK_);
++
++		val8 = 1; //under site survey
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++
++		pmlmeext->sitesurvey_res.state = SCAN_PROCESS;
++	}
++
++	site_survey(padapter);
++
++	return H2C_SUCCESS;
++	
++}
++
++u8 setauth_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct setauth_parm		*pparm = (struct setauth_parm *)pbuf;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	if (pparm->mode < 4)
++	{
++		pmlmeinfo->auth_algo = pparm->mode;
++	}
++
++	return 	H2C_SUCCESS;
++}
++
++u8 setkey_hdl(_adapter *padapter, u8 *pbuf)
++{
++	unsigned short				ctrl;
++	struct setkey_parm		*pparm = (struct setkey_parm *)pbuf;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	unsigned char					null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
++
++	//main tx key for wep.
++	if(pparm->set_tx)
++		pmlmeinfo->key_index = pparm->keyid;
++	
++	//write cam
++	ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid;	
++
++	write_cam(padapter, pparm->keyid, ctrl, null_sta, pparm->key);
++
++	//allow multicast packets to driver
++	rtw_hal_set_hwreg(padapter, HW_VAR_ON_RCR_AM, null_addr);
++
++	return H2C_SUCCESS;
++}
++
++u8 set_stakey_hdl(_adapter *padapter, u8 *pbuf)
++{
++	u16 ctrl=0;
++	u8 cam_id=0;//cam_entry
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct set_stakey_parm	*pparm = (struct set_stakey_parm *)pbuf;
++#ifdef CONFIG_TDLS
++	struct tdls_info	*ptdlsinfo = &padapter->tdlsinfo;
++	struct sta_priv	*pstapriv = &padapter->stapriv;
++	struct sta_info	*psta;
++#endif //CONFIG_TDLS
++
++	//cam_entry:
++	//0~3 for default key
++	
++	//for concurrent mode (ap+sta):
++	//default key is disable, using sw encrypt/decrypt
++	//cam_entry = 4 //for sta mode (macid=0)
++	//cam_entry(macid+3) = 5 ~ N//for ap mode (aid=1~N, macid=2 ~N)
++
++	//for concurrent mode (sta+sta):
++	//default key is disable, using sw encrypt/decrypt
++	//cam_entry = 4 //mapping to macid=0
++	//cam_entry = 5 //mapping to macid=2
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
++	{
++		struct sta_priv	*pstapriv = &padapter->stapriv;
++		struct sta_info	*psta;
++		
++		psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
++
++		if(psta && psta->mac_id==2)
++		{
++			cam_id = 5;
++		}
++		else
++		{
++			cam_id = 4;
++		}
++/*		
++		if(padapter->iface_type > PRIMARY_IFACE)
++		{
++			cam_id = 5;
++		}
++		else
++		{
++			cam_id = 4;
++		}
++*/		
++	}	
++#else
++	cam_id = 4;
++#endif
++
++
++	if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++	
++		struct sta_info *psta;
++		struct sta_priv *pstapriv = &padapter->stapriv;
++
++		if(pparm->algorithm == _NO_PRIVACY_)	// clear cam entry
++		{
++			clear_cam_entry(padapter, pparm->id);
++			return H2C_SUCCESS_RSP;
++		}
++		
++		psta = rtw_get_stainfo(pstapriv, pparm->addr);
++		if(psta)
++		{			
++			ctrl = (BIT(15) | ((pparm->algorithm) << 2));
++
++			DBG_871X("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm);
++
++			if((psta->mac_id<1) || (psta->mac_id>(NUM_STA-4)))
++			{
++				DBG_871X("r871x_set_stakey_hdl():set_stakey failed, mac_id(aid)=%d\n", psta->mac_id);
++				return H2C_REJECTED;
++			}	
++				 
++			cam_id = (psta->mac_id + 3);//0~3 for default key, cmd_id=macid + 3, macid=aid+1;
++
++			DBG_871X("Write CAM, mac_addr=%x:%x:%x:%x:%x:%x, cam_entry=%d\n", pparm->addr[0], 
++						pparm->addr[1], pparm->addr[2], pparm->addr[3], pparm->addr[4],
++						pparm->addr[5], cam_id);
++
++			write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
++	
++			return H2C_SUCCESS_RSP;
++		
++		}
++		else
++		{
++			DBG_871X("r871x_set_stakey_hdl(): sta has been free\n");
++			return H2C_REJECTED;
++		}
++		
++	}
++
++	//below for sta mode
++	
++	if(pparm->algorithm == _NO_PRIVACY_)	// clear cam entry
++	{
++		clear_cam_entry(padapter, pparm->id);
++		return H2C_SUCCESS;
++	}
++	
++	ctrl = BIT(15) | ((pparm->algorithm) << 2);	
++	
++#ifdef CONFIG_TDLS
++	if(ptdlsinfo->clear_cam!=0){
++		clear_cam_entry(padapter, ptdlsinfo->clear_cam);
++		ptdlsinfo->clear_cam=0;
++
++		return H2C_SUCCESS;
++	}
++
++	psta = rtw_get_stainfo(pstapriv, pparm->addr);//Get TDLS Peer STA
++	if( psta->tdls_sta_state&TDLS_LINKED_STATE ){
++		write_cam(padapter, psta->mac_id, ctrl, pparm->addr, pparm->key);
++	}
++	else
++#endif //CONFIG_TDLS	
++	write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
++
++	pmlmeinfo->enc_algo = pparm->algorithm;
++	
++	return H2C_SUCCESS;
++}
++
++u8 add_ba_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct addBaReq_parm 	*pparm = (struct addBaReq_parm *)pbuf;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, pparm->addr);
++	
++	if(!psta)
++		return 	H2C_SUCCESS;
++		
++
++	if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
++		((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++	{
++		//pmlmeinfo->ADDBA_retry_count = 0;
++		//pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid);		
++		//psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid);
++		issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);		
++		//_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO);
++		_set_timer(&psta->addba_retry_timer, ADDBA_TO);
++	}
++#ifdef CONFIG_TDLS
++	else if((psta->tdls_sta_state & TDLS_LINKED_STATE)&& 
++		(psta->htpriv.ht_option==_TRUE) && 
++		(psta->htpriv.ampdu_enable==_TRUE) )
++	{
++		issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);		
++		//_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO);
++		_set_timer(&psta->addba_retry_timer, ADDBA_TO);
++	}
++#endif //CONFIG
++	else
++	{		
++		psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);		
++	}
++	
++	return 	H2C_SUCCESS;
++}
++
++u8 set_tx_beacon_cmd(_adapter* padapter)
++{
++	struct cmd_obj	*ph2c;
++	struct Tx_Beacon_param 	*ptxBeacon_parm;	
++	struct cmd_priv	*pcmdpriv = &(padapter->cmdpriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8	res = _SUCCESS;
++	int len_diff = 0;
++	
++_func_enter_;	
++	
++	if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		res= _FAIL;
++		goto exit;
++	}
++	
++	if ((ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param))) == NULL)
++	{
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct	cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX));
++	
++	len_diff = update_hidden_ssid(
++		ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_
++		, ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_
++		, pmlmeinfo->hidden_ssid_mode
++	);
++	ptxBeacon_parm->network.IELength += len_diff;
++		
++	init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
++
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++}
++
++
++u8 mlme_evt_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	u8 evt_code, evt_seq;
++	u16 evt_sz;
++	uint 	*peventbuf;
++	void (*event_callback)(_adapter *dev, u8 *pbuf);
++	struct evt_priv *pevt_priv = &(padapter->evtpriv);
++
++	peventbuf = (uint*)pbuf;
++	evt_sz = (u16)(*peventbuf&0xffff);
++	evt_seq = (u8)((*peventbuf>>24)&0x7f);
++	evt_code = (u8)((*peventbuf>>16)&0xff);
++	
++		
++	#ifdef CHECK_EVENT_SEQ
++	// checking event sequence...		
++	if (evt_seq != (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f) )
++	{
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("Evetn Seq Error! %d vs %d\n", (evt_seq & 0x7f), (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f)));
++	
++		pevt_priv->event_seq = (evt_seq+1)&0x7f;
++
++		goto _abort_event_;
++	}
++	#endif
++
++	// checking if event code is valid
++	if (evt_code >= MAX_C2HEVT)
++	{
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nEvent Code(%d) mismatch!\n", evt_code));
++		goto _abort_event_;
++	}
++
++	// checking if event size match the event parm size	
++	if ((wlanevents[evt_code].parmsize != 0) && 
++			(wlanevents[evt_code].parmsize != evt_sz))
++	{
++			
++		RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n", 
++			evt_code, wlanevents[evt_code].parmsize, evt_sz));
++		goto _abort_event_;	
++			
++	}
++
++	ATOMIC_INC(&pevt_priv->event_seq);
++
++	peventbuf += 2;
++				
++	if(peventbuf)
++	{
++		event_callback = wlanevents[evt_code].event_callback;
++		event_callback(padapter, (u8*)peventbuf);
++
++		pevt_priv->evt_done_cnt++;
++	}
++
++
++_abort_event_:
++
++
++	return H2C_SUCCESS;
++		
++}
++
++u8 h2c_msg_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	return H2C_SUCCESS;
++}
++
++u8 tx_beacon_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	if(send_beacon(padapter)==_FAIL)
++	{
++		DBG_871X("issue_beacon, fail!\n");
++		return H2C_PARAMETERS_ERROR;
++	}
++#ifdef CONFIG_AP_MODE
++	else //tx bc/mc frames after update TIM 
++	{	
++		_irqL irqL;
++		struct sta_info *psta_bmc;
++		_list	*xmitframe_plist, *xmitframe_phead;
++		struct xmit_frame *pxmitframe=NULL;
++		struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++		struct sta_priv  *pstapriv = &padapter->stapriv;
++		
++		//for BC/MC Frames
++		psta_bmc = rtw_get_bcmc_stainfo(padapter);
++		if(!psta_bmc)
++			return H2C_SUCCESS;
++	
++		if((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len>0))
++		{				
++#ifndef CONFIG_PCI_HCI
++			rtw_msleep_os(10);// 10ms, ATIM(HIQ) Windows
++#endif
++			//_enter_critical_bh(&psta_bmc->sleep_q.lock, &irqL);
++			_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++			xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
++			xmitframe_plist = get_next(xmitframe_phead);
++
++			while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++			{			
++				pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++				xmitframe_plist = get_next(xmitframe_plist);
++
++				rtw_list_delete(&pxmitframe->list);
++
++				psta_bmc->sleepq_len--;
++				if(psta_bmc->sleepq_len>0)
++					pxmitframe->attrib.mdata = 1;
++				else
++					pxmitframe->attrib.mdata = 0;
++
++				pxmitframe->attrib.triggered=1;
++
++				pxmitframe->attrib.qsel = 0x11;//HIQ
++
++#if 0
++				_exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL);
++				if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
++				{		
++					rtw_os_xmit_complete(padapter, pxmitframe);
++				}
++				_enter_critical_bh(&psta_bmc->sleep_q.lock, &irqL);
++
++#endif
++				rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
++
++				//pstapriv->tim_bitmap &= ~BIT(0);				
++		
++			}	
++	
++			//_exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL);
++	               _exit_critical_bh(&pxmitpriv->lock, &irqL);
++
++		}
++
++	}
++#endif
++
++	return H2C_SUCCESS;
++	
++}
++
++void change_band_update_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork)
++{
++	u8	network_type,rate_len, total_rate_len,remainder_rate_len;
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8	erpinfo=0x4;
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	if(pmlmeext->cur_channel >= 36)
++	{
++		network_type = WIRELESS_11A;
++		total_rate_len = IEEE80211_NUM_OFDM_RATESLEN;
++		DBG_871X("%s(): change to 5G Band\n",__FUNCTION__);
++		rtw_remove_bcn_ie(padapter, pnetwork, _ERPINFO_IE_);
++	}
++	else
++	{
++		network_type = WIRELESS_11BG;
++		total_rate_len = IEEE80211_CCK_RATE_LEN+IEEE80211_NUM_OFDM_RATESLEN;
++		DBG_871X("%s(): change to 2.4G Band\n",__FUNCTION__);
++		rtw_add_bcn_ie(padapter, pnetwork, _ERPINFO_IE_, &erpinfo, 1);
++	}
++
++	rtw_set_supported_rate(pnetwork->SupportedRates, network_type);
++
++	UpdateBrateTbl(padapter, pnetwork->SupportedRates);
++	rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
++
++	if(total_rate_len > 8)
++	{
++		rate_len = 8;
++		remainder_rate_len = total_rate_len - 8;
++	}
++	else
++	{
++		rate_len = total_rate_len;
++		remainder_rate_len = 0;
++	}
++
++	rtw_add_bcn_ie(padapter, pnetwork, _SUPPORTEDRATES_IE_, pnetwork->SupportedRates, rate_len);
++
++	if(remainder_rate_len)
++	{
++		rtw_add_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_, (pnetwork->SupportedRates+8), remainder_rate_len);
++	}
++	else
++	{
++		rtw_remove_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_);
++	}
++}
++
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++void dc_SelectChannel(_adapter *padapter, unsigned char channel)
++{
++	PADAPTER ptarget_adapter;
++
++	if( (padapter->pbuddy_adapter != NULL) && 
++		(padapter->DualMacConcurrent == _TRUE) &&
++		(padapter->adapter_type == SECONDARY_ADAPTER))
++	{
++		// only mac0 could control BB&RF
++		ptarget_adapter = padapter->pbuddy_adapter;
++	}
++	else
++	{
++		ptarget_adapter = padapter;
++	}
++
++	_enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL);
++
++	rtw_hal_set_chan(ptarget_adapter, channel);
++
++	_exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL);
++}
++
++void dc_SetBWMode(_adapter *padapter, unsigned short bwmode, unsigned char channel_offset)
++{
++	PADAPTER ptarget_adapter;
++
++	if( (padapter->pbuddy_adapter != NULL) && 
++		(padapter->DualMacConcurrent == _TRUE) &&
++		(padapter->adapter_type == SECONDARY_ADAPTER))
++	{
++		// only mac0 could control BB&RF
++		ptarget_adapter = padapter->pbuddy_adapter;
++	}
++	else
++	{
++		ptarget_adapter = padapter;
++	}
++
++	_enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL);
++
++	rtw_hal_set_bwmode(ptarget_adapter, (HT_CHANNEL_WIDTH)bwmode, channel_offset);
++
++	_exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL);
++}
++
++void dc_set_channel_bwmode_disconnect(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++		if((check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) != _TRUE)
++		{
++			//switch to the 20M Hz mode after disconnect
++			pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++			pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++			set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++		}
++	}
++	else
++	{
++		//switch to the 20M Hz mode after disconnect
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++		pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++	}
++}
++
++u8 dc_handle_join_request(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;		
++	struct mlme_ext_priv *pbuddy_mlmeext = NULL;
++	struct mlme_priv	*pbuddy_mlmepriv = NULL;
++	u8	ret = _SUCCESS;
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++
++		if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel ||
++			pmlmeext->cur_bwmode != pbuddy_mlmeext->cur_bwmode ||
++			pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset)
++		{
++			if((check_fwstate(pbuddy_mlmepriv, WIFI_AP_STATE)) == _TRUE)
++			{
++				//issue deauth to all stas if if2 is at ap mode
++				rtw_sta_flush(pbuddy_adapter);
++
++				//rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);
++				rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_CHECK_TXBUF, 0);
++			}
++			else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE)
++			{
++				if(pmlmeext->cur_channel == pbuddy_mlmeext->cur_channel)
++				{
++					// HT_CHANNEL_WIDTH_40 or HT_CHANNEL_WIDTH_20 but channel offset is different
++					if((pmlmeext->cur_bwmode == pbuddy_mlmeext->cur_bwmode) &&
++						(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset) )
++					{
++						report_join_res(padapter, -4);
++						ret = _FAIL;
++					}
++				}
++				else
++				{
++					report_join_res(padapter, -4);
++					ret = _FAIL;
++				}
++			}
++		}
++		else	 if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
++		{
++			issue_nulldata(pbuddy_adapter, NULL, 1, 0, 0);
++		}
++	}
++
++	return ret;
++}
++
++void dc_handle_join_done(_adapter *padapter, u8 join_res)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++	struct mlme_ext_priv *pbuddy_mlmeext = NULL;
++	struct mlme_ext_info *pbuddy_mlmeinfo = NULL;
++	WLAN_BSSID_EX *pbuddy_network_mlmeext = NULL;
++	u8	change_band = _FALSE;
++
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++		pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++		pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
++		pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network);
++	
++		if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++				check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
++		{
++			//restart and update beacon
++			DBG_871X("after join, current adapter, CH=%d, BW=%d, offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
++
++			if(join_res >= 0)
++			{
++				u8 *p;
++				int	ie_len;
++				struct HT_info_element *pht_info=NULL;
++
++				if((pbuddy_mlmeext->cur_channel <= 14 && pmlmeext->cur_channel >= 36) ||
++					(pbuddy_mlmeext->cur_channel >= 36 && pmlmeext->cur_channel <= 14))
++				{
++					change_band = _TRUE;
++				}
++
++				//sync channel/bwmode/ch_offset with another adapter
++				pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
++				
++				if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++				{
++					p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++					if( p && ie_len)
++					{
++						pht_info = (struct HT_info_element *)(p+2);
++						pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present
++					}	
++				
++					if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++					{
++						pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset;
++
++						//to update cur_ch_offset value in beacon
++						if( pht_info )
++						{
++							switch(pmlmeext->cur_ch_offset)
++							{
++								case HAL_PRIME_CHNL_OFFSET_LOWER:
++									pht_info->infos[0] |= 0x1;
++									break;
++								case HAL_PRIME_CHNL_OFFSET_UPPER:
++									pht_info->infos[0] |= 0x3;
++									break;
++								case HAL_PRIME_CHNL_OFFSET_DONT_CARE:							
++								default:							
++									break;					
++							}
++						}
++					}
++					else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
++					{
++						pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++						pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++						if(pmlmeext->cur_channel>0 && pmlmeext->cur_channel<5)
++						{
++							if(pht_info)
++								pht_info->infos[0] |= 0x1;
++
++							pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++							pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++						}
++
++						if(pmlmeext->cur_channel>7 && pmlmeext->cur_channel<(14+1))
++						{
++							if(pht_info)
++								pht_info->infos[0] |= 0x3;
++
++							pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++							pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++						}
++
++						set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++					}
++				}
++
++				// to update channel value in beacon
++				pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel;
++				p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++				if(p && ie_len>0)
++					*(p + 2) = pmlmeext->cur_channel;
++
++				p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++				if( p && ie_len)
++				{
++					pht_info = (struct HT_info_element *)(p+2);
++					pht_info->primary_channel = pmlmeext->cur_channel;
++				}
++
++				// update mlmepriv's cur_network
++				_rtw_memcpy(&pbuddy_mlmepriv->cur_network.network, pbuddy_network_mlmeext, pbuddy_network_mlmeext->Length);
++			}
++			else
++			{
++				// switch back to original channel/bwmode/ch_offset;
++				set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			}
++
++			DBG_871X("after join, another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++
++			if(change_band == _TRUE)
++				change_band_update_ie(pbuddy_adapter, pbuddy_network_mlmeext);
++
++			DBG_871X("update pbuddy_adapter's beacon\n");
++
++			update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
++		}
++		else	 if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
++		{
++			if((pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
++				(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20))
++			{
++				set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			}
++		
++			issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0);
++		}
++	}
++}
++
++sint	dc_check_fwstate(_adapter *padapter, sint fw_state)
++{
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++
++	if(padapter->pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++
++		return check_fwstate(pbuddy_mlmepriv, fw_state);
++	}
++
++	return _FALSE;
++}
++
++u8 dc_handle_site_survey(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;		
++
++	// only mac0 can do scan request, help issue nulldata(1) for mac1
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
++		{
++			pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
++		
++			issue_nulldata(pbuddy_adapter, NULL, 1, 2, 0);			
++
++			return _TRUE;
++		}
++	}
++
++	return _FALSE;
++}
++
++void	dc_report_survey_event(_adapter *padapter, union recv_frame *precv_frame)
++{
++	if(padapter->pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		report_survey_event(padapter->pbuddy_adapter, precv_frame);	
++	}
++}
++
++void dc_set_channel_bwmode_survey_done(_adapter *padapter)
++{
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++	struct mlme_ext_priv *pbuddy_mlmeext = NULL;
++	struct mlme_ext_info *pbuddy_mlmeinfo = NULL;
++	u8 cur_channel;
++	u8 cur_bwmode;
++	u8 cur_ch_offset;
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++		pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++		pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
++
++		if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
++		{
++			if(check_fwstate(pmlmepriv, _FW_LINKED) &&
++				(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
++			{
++				cur_channel = pmlmeext->cur_channel;
++				cur_bwmode = pmlmeext->cur_bwmode;
++				cur_ch_offset = pmlmeext->cur_ch_offset;
++			}
++			else
++			{
++				cur_channel = pbuddy_mlmeext->cur_channel;
++				cur_bwmode = pbuddy_mlmeext->cur_bwmode;
++				cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++			}
++		}
++		else
++		{
++			cur_channel = pmlmeext->cur_channel;
++			cur_bwmode = pmlmeext->cur_bwmode;
++			cur_ch_offset = pmlmeext->cur_ch_offset;
++		}
++
++		set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++
++		if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
++		{
++			//issue null data 
++			issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0);
++		}
++
++		if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++			check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
++		{
++
++			DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++
++			DBG_871X("restart pbuddy_adapter's beacon\n");
++		
++			update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
++		}
++	}
++	else
++	{
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++	}
++}
++
++void dc_set_ap_channel_bandwidth(_adapter *padapter, u8 channel, u8 channel_offset, u8 bwmode)
++{
++	u8	*p;
++	u8	val8, cur_channel, cur_bwmode, cur_ch_offset, change_band;
++	int	ie_len;	
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct mlme_priv		*pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX		*pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct HT_info_element	*pht_info=NULL;
++	_adapter	*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv	*pbuddy_mlmepriv = NULL;
++	struct mlme_ext_priv	*pbuddy_mlmeext = NULL;
++
++	DBG_871X("dualmac_concurrent_ap_set_channel_bwmode ==>\n");
++
++	cur_channel = channel;
++	cur_bwmode = bwmode;
++	cur_ch_offset = channel_offset;
++	change_band = _FALSE;
++
++	p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++	if( p && ie_len)
++	{
++		pht_info = (struct HT_info_element *)(p+2);
++	}
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++		pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++		
++		if(!check_fwstate(pbuddy_mlmepriv, _FW_LINKED|_FW_UNDER_LINKING|_FW_UNDER_SURVEY))
++		{
++			set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++		}
++		else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED)==_TRUE)
++		{
++			//To sync cur_channel/cur_bwmode/cur_ch_offset with another adapter
++			DBG_871X("Another iface is at linked state, sync cur_channel/cur_bwmode/cur_ch_offset\n");
++			DBG_871X("Another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++			DBG_871X("Current adapter, CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++			
++			cur_channel = pbuddy_mlmeext->cur_channel;
++			if(cur_bwmode == HT_CHANNEL_WIDTH_40)
++			{
++				if(pht_info)
++					pht_info->infos[0] &= ~(BIT(0)|BIT(1));
++
++				if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++				{
++					cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++
++					//to update cur_ch_offset value in beacon
++					if(pht_info)
++					{				
++						switch(cur_ch_offset)
++						{
++							case HAL_PRIME_CHNL_OFFSET_LOWER:
++								pht_info->infos[0] |= 0x1;
++								break;
++							case HAL_PRIME_CHNL_OFFSET_UPPER:
++								pht_info->infos[0] |= 0x3;
++								break;
++							case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
++							default:							
++								break;					
++						}
++					}
++				}
++				else if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
++				{
++					cur_bwmode = HT_CHANNEL_WIDTH_20;
++					cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++					if(cur_channel>0 && cur_channel<5)
++					{
++						if(pht_info)
++							pht_info->infos[0] |= 0x1;		
++
++						cur_bwmode = HT_CHANNEL_WIDTH_40;
++						cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++					}
++
++					if(cur_channel>7 && cur_channel<(14+1))
++					{
++						if(pht_info)
++							pht_info->infos[0] |= 0x3;
++
++						cur_bwmode = HT_CHANNEL_WIDTH_40;
++						cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++					}
++
++					set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++				}
++			}
++
++			// to update channel value in beacon
++			pnetwork->Configuration.DSConfig = cur_channel;		
++			p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++			if(p && ie_len>0)
++				*(p + 2) = cur_channel;
++
++			if(pht_info)
++				pht_info->primary_channel = cur_channel;
++		}
++	}
++	else
++	{
++		set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
++	}
++
++	DBG_871X("CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
++
++	if((channel <= 14 && cur_channel >= 36) ||
++		(channel >= 36 && cur_channel <= 14))
++	{
++		change_band = _TRUE;
++	}
++
++	pmlmeext->cur_channel = cur_channel;
++	pmlmeext->cur_bwmode = cur_bwmode;
++	pmlmeext->cur_ch_offset = cur_ch_offset;
++
++	if(change_band == _TRUE)
++		change_band_update_ie(padapter, pnetwork);
++
++	DBG_871X("dualmac_concurrent_ap_set_channel_bwmode <==\n");
++}
++
++void dc_resume_xmit(_adapter *padapter)
++{
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		DBG_871X("dc_resume_xmit,  resume pbuddy_adapter Tx\n");
++		rtw_os_xmit_schedule(pbuddy_adapter);
++	}
++}
++
++u8	dc_check_xmit(_adapter *padapter)
++{
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++
++	if(pbuddy_adapter != NULL && 
++		padapter->DualMacConcurrent == _TRUE)
++	{
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++		if (check_fwstate(pbuddy_mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++		{
++			DBG_871X("dc_check_xmit  pbuddy_adapter is under survey or under linking\n");
++			return _FALSE;
++		}
++	}
++
++	return _TRUE;
++}
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++sint check_buddy_mlmeinfo_state(_adapter *padapter, u32 state)
++{
++	PADAPTER pbuddy_adapter;
++	struct mlme_ext_priv *pbuddy_mlmeext;
++	struct mlme_ext_info *pbuddy_mlmeinfo;
++
++	if(padapter == NULL)
++		return _FALSE;	
++	
++	pbuddy_adapter = padapter->pbuddy_adapter;
++
++	if(pbuddy_adapter == NULL)
++		return _FALSE;	
++
++
++	pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
++		
++	if((pbuddy_mlmeinfo->state&0x03) == state)
++		return _TRUE;		
++
++	return _FALSE;
++	
++}
++
++void concurrent_chk_joinbss_done(_adapter *padapter, int join_res)
++{
++	struct mlme_ext_priv	*pmlmeext;
++	struct mlme_ext_info	*pmlmeinfo;	
++	PADAPTER pbuddy_adapter;
++	struct mlme_priv *pbuddy_mlmepriv;
++	struct mlme_ext_priv *pbuddy_mlmeext;
++	struct mlme_ext_info *pbuddy_mlmeinfo;
++	WLAN_BSSID_EX *pbuddy_network_mlmeext;
++
++	pmlmeext = &padapter->mlmeextpriv;
++	pmlmeinfo = &(pmlmeext->mlmext_info);
++
++
++	if(!rtw_buddy_adapter_up(padapter))
++	{
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++		return;
++	}
++
++	pbuddy_adapter = padapter->pbuddy_adapter;
++	pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++	pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
++	pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network);
++
++	if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
++			check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
++	{
++		//restart and update beacon
++
++		DBG_871X("after join,primary adapter, CH=%d, BW=%d, offset=%d\n"
++			, pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
++		
++
++		if(join_res >= 0)
++		{
++			u8 *p;
++			int	ie_len;
++			u8	change_band = _FALSE;
++			struct HT_info_element *pht_info=NULL;
++
++			if((pmlmeext->cur_channel <= 14 && pbuddy_mlmeext->cur_channel >= 36) ||
++				(pmlmeext->cur_channel >= 36 && pbuddy_mlmeext->cur_channel <= 14))
++				change_band = _TRUE;
++
++			//sync channel/bwmode/ch_offset with primary adapter
++			pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
++			if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++			{
++				p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++				if( p && ie_len)
++				{
++					pht_info = (struct HT_info_element *)(p+2);
++					pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present
++				}
++			
++				if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++				{
++					pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset;
++
++					//to update cur_ch_offset value in beacon
++					if( pht_info )
++					{
++						switch(pmlmeext->cur_ch_offset)
++						{
++							case HAL_PRIME_CHNL_OFFSET_LOWER:
++								pht_info->infos[0] |= 0x1;
++								break;
++							case HAL_PRIME_CHNL_OFFSET_UPPER:
++								pht_info->infos[0] |= 0x3;
++								break;
++							case HAL_PRIME_CHNL_OFFSET_DONT_CARE:							
++							default:							
++								break;					
++						}
++						
++					}					
++				
++				}
++				else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
++				{
++					if(pmlmeext->cur_channel>=1 && pmlmeext->cur_channel<=4)
++					{
++						if(pht_info)
++							pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;		
++
++						pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++						pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++					}
++					else if(pmlmeext->cur_channel>=5 && pmlmeext->cur_channel<=14)
++					{
++						if(pht_info)
++							pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
++						
++						pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++						pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;						
++					}
++					else
++					{
++						switch(pmlmeext->cur_channel)
++						{
++							case 36:
++							case 44:
++							case 52:
++							case 60:
++							case 100:
++							case 108:
++							case 116:
++							case 124:
++							case 132:
++							case 149:
++							case 157:
++							{
++								if(pht_info)
++									pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;		
++								pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++								pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++								break;
++							}
++							case 40:
++							case 48:
++							case 56:
++							case 64:
++							case 104:
++							case 112:
++							case 120:
++							case 128:
++							case 136:
++							case 153:
++							case 161:
++							{
++								if(pht_info)
++									pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
++								
++								pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++								pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++								break;
++							}
++							default:
++								if(pht_info)
++									pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
++								pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
++								pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++								break;								
++
++						}
++						
++					}
++
++				}
++
++				set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++				
++			}
++			else
++			{
++				set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++			}
++
++
++			// to update channel value in beacon
++			pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel;		
++			p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++			if(p && ie_len>0)
++				*(p + 2) = pmlmeext->cur_channel;
++
++			p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
++			if( p && ie_len)
++			{
++				pht_info = (struct HT_info_element *)(p+2);
++				pht_info->primary_channel = pmlmeext->cur_channel;
++			}
++
++			//buddy interface band is different from current interface, update ERP, support rate, ext support rate IE
++			if(change_band == _TRUE)
++				change_band_update_ie(pbuddy_adapter, pbuddy_network_mlmeext);
++		}
++		else
++		{
++			// switch back to original channel/bwmode/ch_offset;
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++		}
++
++		DBG_871X("after join, second adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++
++		DBG_871X("update pbuddy_adapter's beacon\n");
++		
++		update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
++
++	}
++	else if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) &&
++			check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
++	{		
++		if(join_res >= 0)
++		{	
++			pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
++			if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++				set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);		
++			else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
++				set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);		
++			else
++				set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}
++		else
++		{
++			// switch back to original channel/bwmode/ch_offset;
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++		}			
++	}
++	else
++	{
++		set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++	}
++	
++}
++#endif //CONFIG_CONCURRENT_MODE
++
++int rtw_chk_start_clnt_join(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	unsigned char	cur_ch = pmlmeext->cur_channel;
++	unsigned char	cur_bw = pmlmeext->cur_bwmode;
++	unsigned char	cur_ch_offset = pmlmeext->cur_ch_offset;
++	bool chbw_allow = _TRUE;
++	bool connect_allow = _TRUE;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	PADAPTER pbuddy_adapter;	
++	struct mlme_ext_priv *pbuddy_mlmeext;
++	struct mlme_ext_info	*pbuddy_pmlmeinfo;
++	struct mlme_priv *pbuddy_mlmepriv;
++
++	if (!rtw_buddy_adapter_up(padapter)) {
++		goto start_join_set_ch_bw;
++	}
++
++	pbuddy_adapter = padapter->pbuddy_adapter;		
++	pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	pbuddy_pmlmeinfo = &(pbuddy_mlmeext->mlmext_info);
++	pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
++
++	if((pbuddy_pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)//for AP MODE
++	{
++		DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)"
++			", "ADPT_FMT" AP mode(ch=%d, bw=%d, ch_offset=%d)\n",
++			ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset,
++			ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++
++		if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel)
++		{
++			chbw_allow = _FALSE;
++		}
++		else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
++			(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
++			(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset))
++		{
++			chbw_allow = _FALSE;
++		}
++		else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) &&
++			(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
++		{
++			cur_ch = pmlmeext->cur_channel;
++			cur_bw = pbuddy_mlmeext->cur_bwmode;
++			cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++		}
++
++		DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow);
++		if (chbw_allow == _FALSE) {
++			#ifdef CONFIG_SPCT_CH_SWITCH
++			if (1) {
++				rtw_ap_inform_ch_switch(pbuddy_adapter, pmlmeext->cur_channel , pmlmeext->cur_ch_offset);
++			} else
++			#endif
++			{
++				//issue deauth to all stas if if2 is at ap mode
++				rtw_sta_flush(pbuddy_adapter);
++			}
++			rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);
++		}
++	}
++	else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE &&
++		check_fwstate(pbuddy_mlmepriv, WIFI_STATION_STATE) == _TRUE) //for Client Mode/p2p client
++	{
++		DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)"
++			", "ADPT_FMT" STA mode(ch=%d, bw=%d, ch_offset=%d)\n",
++			ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset,
++			ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
++
++		if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel)
++		{
++			chbw_allow = _FALSE;
++		}
++		else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) &&
++			(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
++		{
++			cur_bw = HT_CHANNEL_WIDTH_40;
++			cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
++		}
++		else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
++			(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
++			(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset))
++		{
++			chbw_allow = _FALSE;
++		}
++
++		connect_allow = chbw_allow;
++
++		#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211)
++		/* wlan0-sta mode has higher priority than p2p0-p2p client */
++		if (!rtw_p2p_chk_state(&(pbuddy_adapter->wdinfo), P2P_STATE_NONE)
++			&& pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211)
++		{
++			connect_allow = _TRUE;
++		}
++		#endif /* CONFIG_P2P && CONFIG_IOCTL_CFG80211 */
++
++		DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow);
++		if (connect_allow == _TRUE && chbw_allow == _FALSE) {
++			/* disconnect buddy's connection */
++			rtw_disassoc_cmd(pbuddy_adapter, 500, _FALSE);
++			rtw_indicate_disconnect(pbuddy_adapter);
++			rtw_free_assoc_resources(pbuddy_adapter, 1);
++		}
++	}	
++
++start_join_set_ch_bw:
++#endif /* CONFIG_CONCURRENT_MODE */
++
++	if (connect_allow == _TRUE) {
++		DBG_871X("start_join_set_ch_bw: ch=%d, bwmode=%d, ch_offset=%d\n", cur_ch, cur_bw, cur_ch_offset);
++		set_channel_bwmode(padapter, cur_ch, cur_ch_offset, cur_bw);
++	}
++
++	return connect_allow == _TRUE ? _SUCCESS : _FAIL;
++}
++
++/* Find union about ch, bw, ch_offset of all linked interfaces */
++int rtw_get_ch_setting_union(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset)
++{
++	struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
++	_adapter *iface;
++	struct mlme_ext_priv *mlmeext;
++	int i;
++	u8 ch_ret = 0;
++	u8 bw_ret = HT_CHANNEL_WIDTH_20;
++	u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	int num = 0;
++
++	if (ch) *ch = 0;
++	if (bw) *bw = HT_CHANNEL_WIDTH_20;
++	if (offset) *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++	for (i = 0; i<dvobj->iface_nums; i++) {
++		iface = dvobj->padapters[i];
++		mlmeext = &iface->mlmeextpriv;
++
++		if (!check_fwstate(&iface->mlmepriv, _FW_LINKED))
++			continue;
++
++		if (num == 0) {
++			ch_ret = mlmeext->cur_channel;
++			bw_ret = mlmeext->cur_bwmode;
++			offset_ret = mlmeext->cur_ch_offset;
++			num++;
++			continue;
++		}
++
++		if (ch_ret != mlmeext->cur_channel) {
++			num = 0;
++			break;
++		}
++
++		if (bw_ret < mlmeext->cur_bwmode) {
++			bw_ret = mlmeext->cur_bwmode;
++			offset_ret = mlmeext->cur_ch_offset;
++		} else if (bw_ret == mlmeext->cur_bwmode && offset_ret != mlmeext->cur_ch_offset) {
++			num = 0;
++			break;
++		}
++
++		num++;
++	}
++
++	if (num) {
++		if (ch) *ch = ch_ret;
++		if (bw) *bw = bw_ret;
++		if (offset) *offset = offset_ret;
++	}
++
++	return num;
++}
++
++u8 set_ch_hdl(_adapter *padapter, u8 *pbuf)
++{
++	struct set_ch_parm *set_ch_parm;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	set_ch_parm = (struct set_ch_parm *)pbuf;
++
++	DBG_871X(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
++		FUNC_NDEV_ARG(padapter->pnetdev),
++		set_ch_parm->ch, set_ch_parm->bw, set_ch_parm->ch_offset);
++
++	pmlmeext->cur_channel = set_ch_parm->ch;
++	pmlmeext->cur_ch_offset = set_ch_parm->ch_offset;
++	pmlmeext->cur_bwmode = set_ch_parm->bw;
++
++	set_channel_bwmode(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw);
++
++	return 	H2C_SUCCESS;
++}
++
++u8 set_chplan_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct SetChannelPlan_param *setChannelPlan_param;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	setChannelPlan_param = (struct SetChannelPlan_param *)pbuf;
++
++	pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
++	init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);	
++
++	return 	H2C_SUCCESS;
++}
++
++u8 led_blink_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++	struct LedBlink_param *ledBlink_param;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	ledBlink_param = (struct LedBlink_param *)pbuf;
++
++	#ifdef CONFIG_LED_HANDLED_BY_CMD_THREAD
++	BlinkHandler(ledBlink_param->pLed);
++	#endif
++
++	return 	H2C_SUCCESS;
++}
++
++u8 set_csa_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++#ifdef CONFIG_DFS
++	struct SetChannelSwitch_param *setChannelSwitch_param;
++	struct SetChannelPlan_param *setChannelPlan_param;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
++	u8 new_ch_no;
++	u8 gval8 = 0x00, sval8 = 0xff;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	setChannelSwitch_param = (struct SetChannelSwitch_param *)pbuf;
++	new_ch_no = setChannelSwitch_param->new_ch_no;
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, &gval8);
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &sval8);
++
++	DBG_871X("DFS detected! Swiching channel to %d!\n", new_ch_no);
++	SelectChannel(padapter, new_ch_no);
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &gval8);
++
++	rtw_free_network_queue(padapter, _TRUE);
++	rtw_indicate_disconnect(padapter);
++
++	if ( ((new_ch_no >= 52) && (new_ch_no <= 64)) ||((new_ch_no >= 100) && (new_ch_no <= 140)) ) {
++		DBG_871X("Switched to DFS band (ch %02x) again!!\n", new_ch_no);
++	}
++
++	return 	H2C_SUCCESS;
++#else
++	return	H2C_REJECTED;
++#endif //CONFIG_DFS
++
++}
++
++// TDLS_WRCR		: write RCR DATA BIT
++// TDLS_SD_PTI		: issue peer traffic indication
++// TDLS_CS_OFF		: go back to the channel linked with AP, terminating channel switch procedure
++// TDLS_INIT_CH_SEN	: init channel sensing, receive all data and mgnt frame
++// TDLS_DONE_CH_SEN: channel sensing and report candidate channel
++// TDLS_OFF_CH		: first time set channel to off channel
++// TDLS_BASE_CH		: go back tp the channel linked with AP when set base channel as target channel
++// TDLS_P_OFF_CH	: periodically go to off channel
++// TDLS_P_BASE_CH	: periodically go back to base channel
++// TDLS_RS_RCR		: restore RCR
++// TDLS_CKALV_PH1	: check alive timer phase1
++// TDLS_CKALV_PH2	: check alive timer phase2
++// TDLS_FREE_STA	: free tdls sta
++u8 tdls_hdl(_adapter *padapter, unsigned char *pbuf)
++{
++#ifdef CONFIG_TDLS
++	_irqL irqL;
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct TDLSoption_param *TDLSoption;
++	struct sta_info *ptdls_sta;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
++	u8 survey_channel, i, min, option;
++
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	TDLSoption = (struct TDLSoption_param *)pbuf;
++
++	ptdls_sta = rtw_get_stainfo( &(padapter->stapriv), TDLSoption->addr );
++	option = TDLSoption->option;
++
++	if( ptdls_sta == NULL )
++	{
++		if( option != TDLS_RS_RCR )
++			return H2C_REJECTED;
++	}
++
++	//_enter_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
++	DBG_871X("[%s] option:%d\n", __FUNCTION__, option);
++		
++	switch(option){
++		case TDLS_WRCR:
++			//As long as TDLS handshake success, we should set RCR_CBSSID_DATA bit to 0
++			//such we can receive all kinds of data frames.
++			rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_WRCR, 0);
++			DBG_871X("TDLS with "MAC_FMT"\n", MAC_ARG(ptdls_sta->hwaddr));
++
++			pmlmeinfo->FW_sta_info[ptdls_sta->mac_id].psta = ptdls_sta;
++			//set TDLS sta rate.
++			set_sta_rate(padapter, ptdls_sta);
++			break;
++		case TDLS_SD_PTI:
++			issue_tdls_peer_traffic_indication(padapter, ptdls_sta);
++			break;
++		case TDLS_CS_OFF:
++			_cancel_timer_ex(&ptdls_sta->base_ch_timer);
++			_cancel_timer_ex(&ptdls_sta->off_ch_timer);
++			SelectChannel(padapter, pmlmeext->cur_channel);
++			ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE | 
++								TDLS_PEER_AT_OFF_STATE | 
++								TDLS_AT_OFF_CH_STATE);
++			DBG_871X("go back to base channel\n ");
++			issue_nulldata(padapter, NULL, 0, 0, 0);
++			break;
++		case TDLS_INIT_CH_SEN:
++			rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_INIT_CH_SEN, 0);
++			pmlmeext->sitesurvey_res.channel_idx = 0;
++			ptdls_sta->option = TDLS_DONE_CH_SEN;
++			rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_DONE_CH_SEN);
++			break;
++		case TDLS_DONE_CH_SEN:
++			survey_channel = pmlmeext->channel_set[pmlmeext->sitesurvey_res.channel_idx].ChannelNum;
++			if(survey_channel){
++				SelectChannel(padapter, survey_channel);
++				ptdlsinfo->cur_channel = survey_channel;
++				pmlmeext->sitesurvey_res.channel_idx++;
++				_set_timer(&ptdls_sta->option_timer, SURVEY_TO);
++			}else{
++				SelectChannel(padapter, pmlmeext->cur_channel);
++
++				rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_DONE_CH_SEN, 0);
++
++				if(ptdlsinfo->ch_sensing==1){
++					ptdlsinfo->ch_sensing=0;
++					ptdlsinfo->cur_channel=1;
++					min=ptdlsinfo->collect_pkt_num[0];
++					for(i=1; i<MAX_CHANNEL_NUM-1; i++){
++						if(min > ptdlsinfo->collect_pkt_num[i]){
++							ptdlsinfo->cur_channel=i+1;
++							min=ptdlsinfo->collect_pkt_num[i];
++						}
++						ptdlsinfo->collect_pkt_num[i]=0;
++					}
++					ptdlsinfo->collect_pkt_num[0]=0;
++					ptdlsinfo->candidate_ch=ptdlsinfo->cur_channel;
++					DBG_871X("TDLS channel sensing done, candidate channel: %02x\n", ptdlsinfo->candidate_ch);
++					ptdlsinfo->cur_channel=0;
++
++				}
++
++				if(ptdls_sta->tdls_sta_state & TDLS_PEER_SLEEP_STATE){
++					ptdls_sta->tdls_sta_state |= TDLS_APSD_CHSW_STATE;
++				}else{
++					//send null data with pwrbit==1 before send ch_switching_req to peer STA.
++					issue_nulldata(padapter, NULL, 1, 0, 0);
++
++					ptdls_sta->tdls_sta_state |= TDLS_CH_SW_INITIATOR_STATE;
++
++					issue_tdls_ch_switch_req(padapter, ptdls_sta->hwaddr);
++					DBG_871X("issue tdls ch switch req\n");
++				}
++			}
++			break;
++		case TDLS_OFF_CH:
++			issue_nulldata(padapter, NULL, 1, 0, 0);
++			SelectChannel(padapter, ptdls_sta->off_ch);
++
++			DBG_871X("change channel to tar ch:%02x\n", ptdls_sta->off_ch);
++			ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE;
++			ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE);
++			_set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time);
++			break;
++		case TDLS_BASE_CH:
++			_cancel_timer_ex(&ptdls_sta->base_ch_timer);
++			_cancel_timer_ex(&ptdls_sta->off_ch_timer);
++			SelectChannel(padapter, pmlmeext->cur_channel);
++			ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE | 
++								TDLS_PEER_AT_OFF_STATE | 
++								TDLS_AT_OFF_CH_STATE);
++			DBG_871X("go back to base channel\n ");
++			issue_nulldata(padapter, NULL, 0, 0, 0);
++			_set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time);
++			break;
++		case TDLS_P_OFF_CH:
++			SelectChannel(padapter, pmlmeext->cur_channel);
++			issue_nulldata(padapter, NULL, 0, 0, 0);
++			DBG_871X("change channel to base ch:%02x\n", pmlmeext->cur_channel);
++			ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE| TDLS_AT_OFF_CH_STATE);
++			_set_timer(&ptdls_sta->off_ch_timer, TDLS_STAY_TIME);
++			break;
++		case TDLS_P_BASE_CH:
++			issue_nulldata(ptdls_sta->padapter, NULL, 1, 0, 0);
++			SelectChannel(padapter, ptdls_sta->off_ch);
++			DBG_871X("change channel to off ch:%02x\n", ptdls_sta->off_ch);
++			ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE;
++			if((ptdls_sta->tdls_sta_state & TDLS_PEER_AT_OFF_STATE) != TDLS_PEER_AT_OFF_STATE){
++				issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 0);
++			}
++			_set_timer(&ptdls_sta->base_ch_timer, TDLS_STAY_TIME);	
++			break;
++		case TDLS_RS_RCR:
++			rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_RS_RCR, 0);
++			DBG_871X("wirte REG_RCR, set bit6 on\n");
++			break;
++		case TDLS_CKALV_PH1:
++			_set_timer(&ptdls_sta->alive_timer2, TDLS_ALIVE_TIMER_PH2);
++			break;
++		case TDLS_CKALV_PH2:
++			_set_timer(&ptdls_sta->alive_timer1, TDLS_ALIVE_TIMER_PH1);
++			break;
++		case TDLS_FREE_STA:
++			free_tdls_sta(padapter, ptdls_sta);
++			break;
++			
++	}
++
++	//_exit_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
++
++	return H2C_SUCCESS;
++#else
++	return H2C_REJECTED;
++#endif //CONFIG_TDLS
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_mp.c
+@@ -0,0 +1,1324 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_MP_C_
++
++#include <drv_types.h>
++
++#ifdef PLATFORM_FREEBSD
++#include <sys/unistd.h>		/* for RFHIGHPID */
++#endif
++
++#ifdef CONFIG_RTL8712
++#include <rtw_mp_phy_regdef.h>
++#endif
++#ifdef CONFIG_RTL8192C
++#include <rtl8192c_hal.h>
++#endif
++#ifdef CONFIG_RTL8192D
++#include <rtl8192d_hal.h>
++#endif
++#ifdef CONFIG_RTL8723A
++#include <rtl8723a_hal.h>
++#endif
++
++
++#ifdef CONFIG_MP_INCLUDED
++
++u32 read_macreg(_adapter *padapter, u32 addr, u32 sz)
++{
++	u32 val = 0;
++
++	switch(sz)
++	{
++		case 1:
++			val = rtw_read8(padapter, addr);
++			break;
++		case 2:
++			val = rtw_read16(padapter, addr);
++			break;
++		case 4:
++			val = rtw_read32(padapter, addr);
++			break;
++		default:
++			val = 0xffffffff;
++			break;
++	}
++
++	return val;
++	
++}
++
++void write_macreg(_adapter *padapter, u32 addr, u32 val, u32 sz)
++{
++	switch(sz)
++	{
++		case 1:
++			rtw_write8(padapter, addr, (u8)val);
++			break;
++		case 2:
++			rtw_write16(padapter, addr, (u16)val);
++			break;
++		case 4:
++			rtw_write32(padapter, addr, val);
++			break;
++		default:
++			break;
++	}
++
++}
++
++u32 read_bbreg(_adapter *padapter, u32 addr, u32 bitmask)
++{
++	return rtw_hal_read_bbreg(padapter, addr, bitmask);
++}
++
++void write_bbreg(_adapter *padapter, u32 addr, u32 bitmask, u32 val)
++{
++	rtw_hal_write_bbreg(padapter, addr, bitmask, val);
++}
++
++u32 _read_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 bitmask)
++{
++	return rtw_hal_read_rfreg(padapter, (RF_RADIO_PATH_E)rfpath, addr, bitmask);
++}
++
++void _write_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 bitmask, u32 val)
++{
++	rtw_hal_write_rfreg(padapter, (RF_RADIO_PATH_E)rfpath, addr, bitmask, val);
++}
++
++u32 read_rfreg(PADAPTER padapter, u8 rfpath, u32 addr)
++{
++	return _read_rfreg(padapter, (RF_RADIO_PATH_E)rfpath, addr, bRFRegOffsetMask);
++}
++
++void write_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 val)
++{
++	_write_rfreg(padapter, (RF_RADIO_PATH_E)rfpath, addr, bRFRegOffsetMask, val);
++}
++
++static void _init_mp_priv_(struct mp_priv *pmp_priv)
++{
++	WLAN_BSSID_EX *pnetwork;
++
++	_rtw_memset(pmp_priv, 0, sizeof(struct mp_priv));
++
++	pmp_priv->mode = MP_OFF;
++
++	pmp_priv->channel = 1;
++	pmp_priv->bandwidth = HT_CHANNEL_WIDTH_20;
++	pmp_priv->prime_channel_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	pmp_priv->rateidx = MPT_RATE_1M;
++	pmp_priv->txpoweridx = 0x2A;
++
++	pmp_priv->antenna_tx = ANTENNA_A;
++	pmp_priv->antenna_rx = ANTENNA_AB;
++
++	pmp_priv->check_mp_pkt = 0;
++
++	pmp_priv->tx_pktcount = 0;
++
++	pmp_priv->rx_pktcount = 0;
++	pmp_priv->rx_crcerrpktcount = 0;
++
++	pmp_priv->network_macaddr[0] = 0x00;
++	pmp_priv->network_macaddr[1] = 0xE0;
++	pmp_priv->network_macaddr[2] = 0x4C;
++	pmp_priv->network_macaddr[3] = 0x87;
++	pmp_priv->network_macaddr[4] = 0x66;
++	pmp_priv->network_macaddr[5] = 0x55;
++
++	pnetwork = &pmp_priv->mp_network.network;
++	_rtw_memcpy(pnetwork->MacAddress, pmp_priv->network_macaddr, ETH_ALEN);
++
++	pnetwork->Ssid.SsidLength = 8;
++	_rtw_memcpy(pnetwork->Ssid.Ssid, "mp_871x", pnetwork->Ssid.SsidLength);
++}
++
++#ifdef PLATFORM_WINDOWS
++/*
++void mp_wi_callback(
++	IN NDIS_WORK_ITEM*	pwk_item,
++	IN PVOID			cntx
++	)
++{
++	_adapter* padapter =(_adapter *)cntx;
++	struct mp_priv *pmppriv=&padapter->mppriv;
++	struct mp_wi_cntx	*pmp_wi_cntx=&pmppriv->wi_cntx;
++
++	// Execute specified action.
++	if(pmp_wi_cntx->curractfunc != NULL)
++	{
++		LARGE_INTEGER	cur_time;
++		ULONGLONG start_time, end_time;
++		NdisGetCurrentSystemTime(&cur_time);	// driver version
++		start_time = cur_time.QuadPart/10; // The return value is in microsecond
++
++		pmp_wi_cntx->curractfunc(padapter);
++
++		NdisGetCurrentSystemTime(&cur_time);	// driver version
++		end_time = cur_time.QuadPart/10; // The return value is in microsecond
++
++		RT_TRACE(_module_mp_, _drv_info_,
++			 ("WorkItemActType: %d, time spent: %I64d us\n",
++			  pmp_wi_cntx->param.act_type, (end_time-start_time)));
++	}
++
++	NdisAcquireSpinLock(&(pmp_wi_cntx->mp_wi_lock));
++	pmp_wi_cntx->bmp_wi_progress= _FALSE;
++	NdisReleaseSpinLock(&(pmp_wi_cntx->mp_wi_lock));
++
++	if (pmp_wi_cntx->bmpdrv_unload)
++	{
++		NdisSetEvent(&(pmp_wi_cntx->mp_wi_evt));
++	}
++
++}
++*/
++
++static int init_mp_priv_by_os(struct mp_priv *pmp_priv)
++{
++	struct mp_wi_cntx *pmp_wi_cntx;
++
++	if (pmp_priv == NULL) return _FAIL;
++
++	pmp_priv->rx_testcnt = 0;
++	pmp_priv->rx_testcnt1 = 0;
++	pmp_priv->rx_testcnt2 = 0;
++
++	pmp_priv->tx_testcnt = 0;
++	pmp_priv->tx_testcnt1 = 0;
++
++	pmp_wi_cntx = &pmp_priv->wi_cntx
++	pmp_wi_cntx->bmpdrv_unload = _FALSE;
++	pmp_wi_cntx->bmp_wi_progress = _FALSE;
++	pmp_wi_cntx->curractfunc = NULL;
++
++	return _SUCCESS;
++}
++#endif
++
++#ifdef PLATFORM_LINUX
++static int init_mp_priv_by_os(struct mp_priv *pmp_priv)
++{
++	int i, res;
++	struct mp_xmit_frame *pmp_xmitframe;
++
++	if (pmp_priv == NULL) return _FAIL;
++
++	_rtw_init_queue(&pmp_priv->free_mp_xmitqueue);
++
++	pmp_priv->pallocated_mp_xmitframe_buf = NULL;
++	pmp_priv->pallocated_mp_xmitframe_buf = rtw_zmalloc(NR_MP_XMITFRAME * sizeof(struct mp_xmit_frame) + 4);
++	if (pmp_priv->pallocated_mp_xmitframe_buf == NULL) {
++		res = _FAIL;
++		goto _exit_init_mp_priv;
++	}
++
++	pmp_priv->pmp_xmtframe_buf = pmp_priv->pallocated_mp_xmitframe_buf + 4 - ((uint) (pmp_priv->pallocated_mp_xmitframe_buf) & 3);
++
++	pmp_xmitframe = (struct mp_xmit_frame*)pmp_priv->pmp_xmtframe_buf;
++
++	for (i = 0; i < NR_MP_XMITFRAME; i++)
++	{
++		_rtw_init_listhead(&pmp_xmitframe->list);
++		rtw_list_insert_tail(&pmp_xmitframe->list, &pmp_priv->free_mp_xmitqueue.queue);
++
++		pmp_xmitframe->pkt = NULL;
++		pmp_xmitframe->frame_tag = MP_FRAMETAG;
++		pmp_xmitframe->padapter = pmp_priv->papdater;
++
++		pmp_xmitframe++;
++	}
++
++	pmp_priv->free_mp_xmitframe_cnt = NR_MP_XMITFRAME;
++
++	res = _SUCCESS;
++
++_exit_init_mp_priv:
++
++	return res;
++}
++#endif
++
++static void mp_init_xmit_attrib(struct mp_tx *pmptx, PADAPTER padapter)
++{
++	struct pkt_attrib *pattrib;
++	struct tx_desc *desc;
++
++	// init xmitframe attribute
++	pattrib = &pmptx->attrib;
++	_rtw_memset(pattrib, 0, sizeof(struct pkt_attrib));
++	desc = &pmptx->desc;
++	_rtw_memset(desc, 0, TXDESC_SIZE);
++
++	pattrib->ether_type = 0x8712;
++	//_rtw_memcpy(pattrib->src, padapter->eeprompriv.mac_addr, ETH_ALEN);
++//	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++	_rtw_memset(pattrib->dst, 0xFF, ETH_ALEN);
++//	pattrib->pctrl = 0;
++//	pattrib->dhcp_pkt = 0;
++//	pattrib->pktlen = 0;
++	pattrib->ack_policy = 0;
++//	pattrib->pkt_hdrlen = ETH_HLEN;
++	pattrib->hdrlen = WLAN_HDR_A3_LEN;
++	pattrib->subtype = WIFI_DATA;
++	pattrib->priority = 0;
++	pattrib->qsel = pattrib->priority;
++//	do_queue_select(padapter, pattrib);
++	pattrib->nr_frags = 1;
++	pattrib->encrypt = 0;
++	pattrib->bswenc = _FALSE;
++	pattrib->qos_en = _FALSE;
++}
++
++s32 init_mp_priv(PADAPTER padapter)
++{
++	struct mp_priv *pmppriv = &padapter->mppriv;
++
++	_init_mp_priv_(pmppriv);
++	pmppriv->papdater = padapter;
++
++	pmppriv->tx.stop = 1;
++	mp_init_xmit_attrib(&pmppriv->tx, padapter);
++
++	switch (padapter->registrypriv.rf_config) {
++		case RF_1T1R:
++			pmppriv->antenna_tx = ANTENNA_A;
++			pmppriv->antenna_rx = ANTENNA_A;
++			break;
++		case RF_1T2R:
++		default:
++			pmppriv->antenna_tx = ANTENNA_A;
++			pmppriv->antenna_rx = ANTENNA_AB;
++			break;
++		case RF_2T2R:
++		case RF_2T2R_GREEN:
++			pmppriv->antenna_tx = ANTENNA_AB;
++			pmppriv->antenna_rx = ANTENNA_AB;
++			break;
++		case RF_2T4R:
++			pmppriv->antenna_tx = ANTENNA_AB;
++			pmppriv->antenna_rx = ANTENNA_ABCD;
++			break;
++	}
++
++	return _SUCCESS;
++}
++
++void free_mp_priv(struct mp_priv *pmp_priv)
++{
++	if (pmp_priv->pallocated_mp_xmitframe_buf) {
++		rtw_mfree(pmp_priv->pallocated_mp_xmitframe_buf, 0);
++		pmp_priv->pallocated_mp_xmitframe_buf = NULL;
++	}
++	pmp_priv->pmp_xmtframe_buf = NULL;
++}
++
++#ifdef CONFIG_RTL8192C
++#define PHY_IQCalibrate(a,b)	rtl8192c_PHY_IQCalibrate(a,b)
++#define PHY_LCCalibrate(a)	rtl8192c_PHY_LCCalibrate(a)
++#define dm_CheckTXPowerTracking(a)	rtl8192c_dm_CheckTXPowerTracking(a)
++#define PHY_SetRFPathSwitch(a,b)	rtl8192c_PHY_SetRFPathSwitch(a,b)
++#endif
++
++#ifdef CONFIG_RTL8192D
++#define PHY_IQCalibrate(a)	rtl8192d_PHY_IQCalibrate(a)
++#define PHY_LCCalibrate(a)	rtl8192d_PHY_LCCalibrate(a)
++#define dm_CheckTXPowerTracking(a)	rtl8192d_dm_CheckTXPowerTracking(a)
++#define PHY_SetRFPathSwitch(a,b)	rtl8192d_PHY_SetRFPathSwitch(a,b)
++#endif
++
++s32
++MPT_InitializeAdapter(
++	IN	PADAPTER			pAdapter,
++	IN	u8				Channel
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	s32		rtStatus = _SUCCESS;
++	PMPT_CONTEXT	pMptCtx = &pAdapter->mppriv.MptCtx;
++	u32		ledsetting;
++
++	//-------------------------------------------------------------------------
++	// HW Initialization for 8190 MPT.
++	//-------------------------------------------------------------------------
++	//-------------------------------------------------------------------------
++	// SW Initialization for 8190 MP.
++	//-------------------------------------------------------------------------
++	pMptCtx->bMptDrvUnload = _FALSE;
++	pMptCtx->bMassProdTest = _FALSE;
++	pMptCtx->bMptIndexEven = _TRUE;	//default gain index is -6.0db
++
++	/* Init mpt event. */
++#if 0 // for Windows
++	NdisInitializeEvent( &(pMptCtx->MptWorkItemEvent) );
++	NdisAllocateSpinLock( &(pMptCtx->MptWorkItemSpinLock) );
++
++	PlatformInitializeWorkItem(
++		Adapter,
++		&(pMptCtx->MptWorkItem),
++		(RT_WORKITEM_CALL_BACK)MPT_WorkItemCallback,
++		(PVOID)Adapter,
++		"MptWorkItem");
++#endif
++	pMptCtx->bMptWorkItemInProgress = _FALSE;
++	pMptCtx->CurrMptAct = NULL;
++	//-------------------------------------------------------------------------
++
++#if 1
++	// Don't accept any packets
++	rtw_write32(pAdapter, REG_RCR, 0);
++#else
++	// Accept CRC error and destination address
++	pHalData->ReceiveConfig |= (RCR_ACRC32|RCR_AAP);
++	rtw_write32(pAdapter, REG_RCR, pHalData->ReceiveConfig);
++#endif
++
++#if 0
++	// If EEPROM or EFUSE is empty,we assign as RF 2T2R for MP.
++	if (pHalData->AutoloadFailFlag == TRUE)
++	{
++		pHalData->RF_Type = RF_2T2R;
++	}
++#endif
++	ledsetting = rtw_read32(pAdapter, REG_LEDCFG0);
++	rtw_write32(pAdapter, REG_LEDCFG0, ledsetting & ~LED0DIS);
++
++#ifdef CONFIG_RTL8192C
++	PHY_IQCalibrate(pAdapter, _FALSE);
++	dm_CheckTXPowerTracking(pAdapter);	//trigger thermal meter
++	PHY_LCCalibrate(pAdapter);
++#endif
++
++#ifdef CONFIG_RTL8192D
++	PHY_IQCalibrate(pAdapter);
++	dm_CheckTXPowerTracking(pAdapter);	//trigger thermal meter
++	PHY_LCCalibrate(pAdapter);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	PHY_SetRFPathSwitch(pAdapter, 1/*pHalData->bDefaultAntenna*/);	//Wifi default use Main
++#else
++
++#ifdef CONFIG_RTL8192C
++#if 1
++	if (pHalData->BoardType == BOARD_MINICARD)
++		PHY_SetRFPathSwitch(pAdapter, 1/*pHalData->bDefaultAntenna*/); //default use Main
++#else
++	if(pAdapter->HalFunc.GetInterfaceSelectionHandler(pAdapter) == INTF_SEL2_MINICARD )
++		PHY_SetRFPathSwitch(Adapter, pAdapter->MgntInfo.bDefaultAntenna); //default use Main
++#endif
++
++#endif
++
++#endif
++
++	pMptCtx->backup0xc50 = (u1Byte)PHY_QueryBBReg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0);
++	pMptCtx->backup0xc58 = (u1Byte)PHY_QueryBBReg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0);
++	pMptCtx->backup0xc30 = (u1Byte)PHY_QueryBBReg(pAdapter, rOFDM0_RxDetector1, bMaskByte0);
++
++	return	rtStatus;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	MPT_DeInitAdapter()
++ *
++ * Overview:	Extra DeInitialization for Mass Production Test.
++ *
++ * Input:		PADAPTER	pAdapter
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	05/08/2007	MHC		Create Version 0.
++ *	05/18/2007	MHC		Add normal driver MPHalt code.
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++MPT_DeInitAdapter(
++	IN	PADAPTER	pAdapter
++	)
++{
++	PMPT_CONTEXT		pMptCtx = &pAdapter->mppriv.MptCtx;
++
++	pMptCtx->bMptDrvUnload = _TRUE;
++#if 0 // for Windows
++	PlatformFreeWorkItem( &(pMptCtx->MptWorkItem) );
++
++	while(pMptCtx->bMptWorkItemInProgress)
++	{
++		if(NdisWaitEvent(&(pMptCtx->MptWorkItemEvent), 50))
++		{
++			break;
++		}
++	}
++	NdisFreeSpinLock( &(pMptCtx->MptWorkItemSpinLock) );
++#endif
++}
++
++static u8 mpt_ProStartTest(PADAPTER padapter)
++{
++	PMPT_CONTEXT pMptCtx = &padapter->mppriv.MptCtx;
++
++	pMptCtx->bMassProdTest = _TRUE;
++	pMptCtx->bStartContTx = _FALSE;
++	pMptCtx->bCckContTx = _FALSE;
++	pMptCtx->bOfdmContTx = _FALSE;
++	pMptCtx->bSingleCarrier = _FALSE;
++	pMptCtx->bCarrierSuppression = _FALSE;
++	pMptCtx->bSingleTone = _FALSE;
++
++	return _SUCCESS;
++}
++
++/*
++ * General use
++ */
++s32 SetPowerTracking(PADAPTER padapter, u8 enable)
++{
++
++	Hal_SetPowerTracking( padapter, enable );
++	return 0;
++}
++
++void GetPowerTracking(PADAPTER padapter, u8 *enable)
++{
++	Hal_GetPowerTracking( padapter, enable );
++}
++
++static void disable_dm(PADAPTER padapter)
++{
++#ifndef CONFIG_RTL8723A
++	u8 v8;
++#endif
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++
++	//3 1. disable firmware dynamic mechanism
++	// disable Power Training, Rate Adaptive
++#ifdef CONFIG_RTL8723A
++	SetBcnCtrlReg(padapter, 0, EN_BCN_FUNCTION);
++#else
++	v8 = rtw_read8(padapter, REG_BCN_CTRL);
++	v8 &= ~EN_BCN_FUNCTION;
++	rtw_write8(padapter, REG_BCN_CTRL, v8);
++#endif
++
++	//3 2. disable driver dynamic mechanism
++	// disable Dynamic Initial Gain
++	// disable High Power
++	// disable Power Tracking
++	Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++
++	// enable APK, LCK and IQK but disable power tracking
++	pdmpriv->TxPowerTrackControl = _FALSE;
++	Switch_DM_Func(padapter, DYNAMIC_FUNC_SS, _TRUE);
++}
++
++//This function initializes the DUT to the MP test mode
++s32 mp_start_test(PADAPTER padapter)
++{
++	WLAN_BSSID_EX bssid;
++	struct sta_info *psta;
++	u32 length;
++	u8 val8;
++
++	_irqL irqL;
++	s32 res = _SUCCESS;
++
++	struct mp_priv *pmppriv = &padapter->mppriv;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
++
++
++	//3 disable dynamic mechanism
++	disable_dm(padapter);
++
++	//3 0. update mp_priv
++#if  defined (CONFIG_RTL8192C)  ||  defined (CONFIG_RTL8192D)
++	if (padapter->registrypriv.rf_config == RF_819X_MAX_TYPE) {
++//		HAL_DATA_TYPE *phal = GET_HAL_DATA(padapter);
++//		switch (phal->rf_type) {
++		switch (GET_RF_TYPE(padapter)) {
++			case RF_1T1R:
++				pmppriv->antenna_tx = ANTENNA_A;
++				pmppriv->antenna_rx = ANTENNA_A;
++				break;
++			case RF_1T2R:
++			default:
++				pmppriv->antenna_tx = ANTENNA_A;
++				pmppriv->antenna_rx = ANTENNA_AB;
++				break;
++			case RF_2T2R:
++			case RF_2T2R_GREEN:
++				pmppriv->antenna_tx = ANTENNA_AB;
++				pmppriv->antenna_rx = ANTENNA_AB;
++				break;
++			case RF_2T4R:
++				pmppriv->antenna_tx = ANTENNA_AB;
++				pmppriv->antenna_rx = ANTENNA_ABCD;
++				break;
++		}
++	}
++#endif
++	mpt_ProStartTest(padapter);
++
++	//3 1. initialize a new WLAN_BSSID_EX
++//	_rtw_memset(&bssid, 0, sizeof(WLAN_BSSID_EX));
++	_rtw_memcpy(bssid.MacAddress, pmppriv->network_macaddr, ETH_ALEN);
++	bssid.Ssid.SsidLength = strlen("mp_pseudo_adhoc");
++	_rtw_memcpy(bssid.Ssid.Ssid, (u8*)"mp_pseudo_adhoc", bssid.Ssid.SsidLength);
++	bssid.InfrastructureMode = Ndis802_11IBSS;
++	bssid.NetworkTypeInUse = Ndis802_11DS;
++	bssid.IELength = 0;
++
++	length = get_WLAN_BSSID_EX_sz(&bssid);
++	if (length % 4)
++		bssid.Length = ((length >> 2) + 1) << 2; //round up to multiple of 4 bytes.
++	else
++		bssid.Length = length;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++		goto end_of_mp_start_test;
++
++	//init mp_start_test status
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
++		rtw_disassoc_cmd(padapter, 500, _TRUE);
++		rtw_indicate_disconnect(padapter);
++		rtw_free_assoc_resources(padapter, 1);
++	}
++	pmppriv->prev_fw_state = get_fwstate(pmlmepriv);
++	pmlmepriv->fw_state = WIFI_MP_STATE;
++#if 0
++	if (pmppriv->mode == _LOOPBOOK_MODE_) {
++		set_fwstate(pmlmepriv, WIFI_MP_LPBK_STATE); //append txdesc
++		RT_TRACE(_module_mp_, _drv_notice_, ("+start mp in Lookback mode\n"));
++	} else {
++		RT_TRACE(_module_mp_, _drv_notice_, ("+start mp in normal mode\n"));
++	}
++#endif
++	set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
++
++	//3 2. create a new psta for mp driver
++	//clear psta in the cur_network, if any
++	psta = rtw_get_stainfo(&padapter->stapriv, tgt_network->network.MacAddress);
++	if (psta) rtw_free_stainfo(padapter, psta);
++
++	psta = rtw_alloc_stainfo(&padapter->stapriv, bssid.MacAddress);
++	if (psta == NULL) {
++		RT_TRACE(_module_mp_, _drv_err_, ("mp_start_test: Can't alloc sta_info!\n"));
++		pmlmepriv->fw_state = pmppriv->prev_fw_state;
++		res = _FAIL;
++		goto end_of_mp_start_test;
++	}
++
++	//3 3. join psudo AdHoc
++	tgt_network->join_res = 1;
++	tgt_network->aid = psta->aid = 1;
++	_rtw_memcpy(&tgt_network->network, &bssid, length);
++
++	rtw_indicate_connect(padapter);
++	_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
++
++end_of_mp_start_test:
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if (res == _SUCCESS)
++	{
++		// set MSR to WIFI_FW_ADHOC_STATE
++#if  defined (CONFIG_RTL8192C)  ||  defined (CONFIG_RTL8192D)
++		val8 = rtw_read8(padapter, MSR) & 0xFC; // 0x0102
++		val8 |= WIFI_FW_ADHOC_STATE;
++		rtw_write8(padapter, MSR, val8); // Link in ad hoc network
++#endif
++
++#if  !defined (CONFIG_RTL8192C)  &&  !defined (CONFIG_RTL8192D)
++		rtw_write8(padapter, MSR, 1); // Link in ad hoc network
++		rtw_write8(padapter, RCR, 0); // RCR : disable all pkt, 0x10250048
++		rtw_write8(padapter, RCR+2, 0x57); // RCR disable Check BSSID, 0x1025004a
++
++		// disable RX filter map , mgt frames will put in RX FIFO 0
++		rtw_write16(padapter, RXFLTMAP0, 0x0); // 0x10250116
++
++		val8 = rtw_read8(padapter, EE_9346CR); // 0x1025000A
++		if (!(val8 & _9356SEL))//boot from EFUSE
++			efuse_change_max_size(padapter);
++#endif
++	}
++
++	return res;
++}
++//------------------------------------------------------------------------------
++//This function change the DUT from the MP test mode into normal mode
++void mp_stop_test(PADAPTER padapter)
++{
++	struct mp_priv *pmppriv = &padapter->mppriv;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
++	struct sta_info *psta;
++
++	_irqL irqL;
++
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _FALSE)
++		goto end_of_mp_stop_test;
++
++	//3 1. disconnect psudo AdHoc
++	rtw_indicate_disconnect(padapter);
++
++	//3 2. clear psta used in mp test mode.
++//	rtw_free_assoc_resources(padapter, 1);
++	psta = rtw_get_stainfo(&padapter->stapriv, tgt_network->network.MacAddress);
++	if (psta) rtw_free_stainfo(padapter, psta);
++
++	//3 3. return to normal state (default:station mode)
++	pmlmepriv->fw_state = pmppriv->prev_fw_state; // WIFI_STATION_STATE;
++
++	//flush the cur_network
++	_rtw_memset(tgt_network, 0, sizeof(struct wlan_network));
++
++	_clr_fwstate_(pmlmepriv, WIFI_MP_STATE);
++
++end_of_mp_stop_test:
++
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++/*---------------------------hal\rtl8192c\MPT_Phy.c---------------------------*/
++#if 0
++//#ifdef CONFIG_USB_HCI
++static VOID mpt_AdjustRFRegByRateByChan92CU(PADAPTER pAdapter, u8 RateIdx, u8 Channel, u8 BandWidthID)
++{
++	u8		eRFPath;
++	u32		rfReg0x26;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++
++	if (RateIdx < MPT_RATE_6M) {	// CCK rate,for 88cu
++		rfReg0x26 = 0xf400;
++	}
++	else if ((RateIdx >= MPT_RATE_6M) && (RateIdx <= MPT_RATE_54M)) {// OFDM rate,for 88cu
++		if ((4 == Channel) || (8 == Channel) || (12 == Channel))
++			rfReg0x26 = 0xf000;
++		else if ((5 == Channel) || (7 == Channel) || (13 == Channel) || (14 == Channel))
++			rfReg0x26 = 0xf400;
++		else
++			rfReg0x26 = 0x4f200;
++	}
++	else if ((RateIdx >= MPT_RATE_MCS0) && (RateIdx <= MPT_RATE_MCS15)) {// MCS 20M ,for 88cu // MCS40M rate,for 88cu
++
++		if (HT_CHANNEL_WIDTH_20 == BandWidthID) {
++			if ((4 == Channel) || (8 == Channel))
++				rfReg0x26 = 0xf000;
++			else if ((5 == Channel) || (7 == Channel) || (13 == Channel) || (14 == Channel))
++				rfReg0x26 = 0xf400;
++			else
++				rfReg0x26 = 0x4f200;
++		}
++		else{
++			if ((4 == Channel) || (8 == Channel))
++				rfReg0x26 = 0xf000;
++			else if ((5 == Channel) || (7 == Channel))
++				rfReg0x26 = 0xf400;
++			else
++				rfReg0x26 = 0x4f200;
++		}
++	}
++
++//	RT_TRACE(COMP_CMD, DBG_LOUD, ("\n mpt_AdjustRFRegByRateByChan92CU():Chan:%d Rate=%d rfReg0x26:0x%08x\n",Channel, RateIdx,rfReg0x26));
++	for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++) {
++		write_rfreg(pAdapter, eRFPath, RF_SYN_G2, rfReg0x26);
++	}
++}
++#endif
++/*-----------------------------------------------------------------------------
++ * Function:	mpt_SwitchRfSetting
++ *
++ * Overview:	Change RF Setting when we siwthc channel/rate/BW for MP.
++ *
++ * Input:       IN	PADAPTER				pAdapter
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 01/08/2009	MHC		Suggestion from SD3 Willis for 92S series.
++ * 01/09/2009	MHC		Add CCK modification for 40MHZ. Suggestion from SD3.
++ *
++ *---------------------------------------------------------------------------*/
++static void mpt_SwitchRfSetting(PADAPTER pAdapter)
++{
++	Hal_mpt_SwitchRfSetting(pAdapter);
++    }
++
++/*---------------------------hal\rtl8192c\MPT_Phy.c---------------------------*/
++/*---------------------------hal\rtl8192c\MPT_HelperFunc.c---------------------------*/
++static void MPT_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14)
++{
++	Hal_MPT_CCKTxPowerAdjust(Adapter,bInCH14);
++}
++
++static void MPT_CCKTxPowerAdjustbyIndex(PADAPTER pAdapter, BOOLEAN beven)
++{
++	Hal_MPT_CCKTxPowerAdjustbyIndex(pAdapter,beven);
++	}
++
++/*---------------------------hal\rtl8192c\MPT_HelperFunc.c---------------------------*/
++
++/*
++ * SetChannel
++ * Description
++ *	Use H2C command to change channel,
++ *	not only modify rf register, but also other setting need to be done.
++ */
++void SetChannel(PADAPTER pAdapter)
++{
++	Hal_SetChannel(pAdapter);
++
++}
++
++/*
++ * Notice
++ *	Switch bandwitdth may change center frequency(channel)
++ */
++void SetBandwidth(PADAPTER pAdapter)
++{
++	Hal_SetBandwidth(pAdapter);
++
++}
++
++static void SetCCKTxPower(PADAPTER pAdapter, u8 *TxPower)
++{
++	Hal_SetCCKTxPower(pAdapter,TxPower);
++}
++
++static void SetOFDMTxPower(PADAPTER pAdapter, u8 *TxPower)
++{
++	Hal_SetOFDMTxPower(pAdapter,TxPower);
++	}
++
++
++void SetAntenna(PADAPTER pAdapter)
++	{
++	Hal_SetAntenna(pAdapter);
++}
++
++void	SetAntennaPathPower(PADAPTER pAdapter)
++{
++	Hal_SetAntennaPathPower(pAdapter);
++}
++	
++void SetTxPower(PADAPTER pAdapter)
++{
++	Hal_SetTxPower(pAdapter);
++	}
++
++void SetTxAGCOffset(PADAPTER pAdapter, u32 ulTxAGCOffset)
++{
++	u32 TxAGCOffset_B, TxAGCOffset_C, TxAGCOffset_D,tmpAGC;
++
++	TxAGCOffset_B = (ulTxAGCOffset&0x000000ff);
++	TxAGCOffset_C = ((ulTxAGCOffset&0x0000ff00)>>8);
++	TxAGCOffset_D = ((ulTxAGCOffset&0x00ff0000)>>16);
++
++	tmpAGC = (TxAGCOffset_D<<8 | TxAGCOffset_C<<4 | TxAGCOffset_B);
++	write_bbreg(pAdapter, rFPGA0_TxGainStage,
++			(bXBTxAGC|bXCTxAGC|bXDTxAGC), tmpAGC);
++}
++
++void SetDataRate(PADAPTER pAdapter)
++{
++	Hal_SetDataRate(pAdapter);
++}
++
++#if  !defined (CONFIG_RTL8192C)  &&  !defined (CONFIG_RTL8192D)
++/*------------------------------Define structure----------------------------*/
++typedef struct _R_ANTENNA_SELECT_OFDM {
++	u32	r_tx_antenna:4;
++	u32	r_ant_l:4;
++	u32	r_ant_non_ht:4;
++	u32	r_ant_ht1:4;
++	u32	r_ant_ht2:4;
++	u32	r_ant_ht_s1:4;
++	u32	r_ant_non_ht_s1:4;
++	u32	OFDM_TXSC:2;
++	u32	Reserved:2;
++}R_ANTENNA_SELECT_OFDM;
++
++typedef struct _R_ANTENNA_SELECT_CCK {
++	u8	r_cckrx_enable_2:2;
++	u8	r_cckrx_enable:2;
++	u8	r_ccktx_enable:4;
++}R_ANTENNA_SELECT_CCK;
++#endif
++
++s32 SetThermalMeter(PADAPTER pAdapter, u8 target_ther)
++{
++	return Hal_SetThermalMeter( pAdapter, target_ther);
++}
++
++static void TriggerRFThermalMeter(PADAPTER pAdapter)
++{
++	Hal_TriggerRFThermalMeter(pAdapter);
++}
++
++static u8 ReadRFThermalMeter(PADAPTER pAdapter)
++{
++	return Hal_ReadRFThermalMeter(pAdapter);
++}
++
++void GetThermalMeter(PADAPTER pAdapter, u8 *value)
++{
++	Hal_GetThermalMeter(pAdapter,value);
++}
++
++void SetSingleCarrierTx(PADAPTER pAdapter, u8 bStart)
++{
++	Hal_SetSingleCarrierTx(pAdapter,bStart);
++}
++
++void SetSingleToneTx(PADAPTER pAdapter, u8 bStart)
++{
++	Hal_SetSingleToneTx(pAdapter,bStart);
++}
++
++void SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart)
++{
++	Hal_SetCarrierSuppressionTx(pAdapter, bStart);
++}
++
++void SetCCKContinuousTx(PADAPTER pAdapter, u8 bStart)
++		{
++	Hal_SetCCKContinuousTx(pAdapter,bStart);
++		}
++
++void SetOFDMContinuousTx(PADAPTER pAdapter, u8 bStart)
++        {
++   Hal_SetOFDMContinuousTx( pAdapter, bStart);
++}/* mpt_StartOfdmContTx */
++
++void SetContinuousTx(PADAPTER pAdapter, u8 bStart)
++{
++	Hal_SetContinuousTx(pAdapter,bStart);
++}
++
++//------------------------------------------------------------------------------
++static void dump_mpframe(PADAPTER padapter, struct xmit_frame *pmpframe)
++{
++	rtw_hal_mgnt_xmit(padapter, pmpframe);
++}
++
++static struct xmit_frame *alloc_mp_xmitframe(struct xmit_priv *pxmitpriv)
++{
++	struct xmit_frame	*pmpframe;
++	struct xmit_buf	*pxmitbuf;
++
++	if ((pmpframe = rtw_alloc_xmitframe(pxmitpriv)) == NULL)
++	{
++		return NULL;
++	}
++
++	if ((pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv)) == NULL)
++	{
++		rtw_free_xmitframe(pxmitpriv, pmpframe);
++		return NULL;
++	}
++
++	pmpframe->frame_tag = MP_FRAMETAG;
++
++	pmpframe->pxmitbuf = pxmitbuf;
++
++	pmpframe->buf_addr = pxmitbuf->pbuf;
++
++	pxmitbuf->priv_data = pmpframe;
++
++	return pmpframe;
++
++}
++
++static thread_return mp_xmit_packet_thread(thread_context context)
++{
++	struct xmit_frame	*pxmitframe;
++	struct mp_tx		*pmptx;
++	struct mp_priv	*pmp_priv;
++	struct xmit_priv	*pxmitpriv;
++	PADAPTER padapter;
++
++	pmp_priv = (struct mp_priv *)context;
++	pmptx = &pmp_priv->tx;
++	padapter = pmp_priv->papdater;
++	pxmitpriv = &(padapter->xmitpriv);
++
++	thread_enter("RTW_MP_THREAD");
++
++	DBG_871X("%s:pkTx Start\n", __func__);
++	while (1) {
++		pxmitframe = alloc_mp_xmitframe(pxmitpriv);
++		if (pxmitframe == NULL) {
++			if (pmptx->stop ||
++			    padapter->bSurpriseRemoved ||
++			    padapter->bDriverStopped) {
++				goto exit;
++			}
++			else {
++				rtw_msleep_os(1);
++				continue;
++			}
++		}
++
++		_rtw_memcpy((u8 *)(pxmitframe->buf_addr+TXDESC_OFFSET), pmptx->buf, pmptx->write_size);
++		_rtw_memcpy(&(pxmitframe->attrib), &(pmptx->attrib), sizeof(struct pkt_attrib));
++
++		dump_mpframe(padapter, pxmitframe);
++
++		pmptx->sended++;
++		pmp_priv->tx_pktcount++;
++
++		if (pmptx->stop ||
++		    padapter->bSurpriseRemoved ||
++		    padapter->bDriverStopped)
++			goto exit;
++		if ((pmptx->count != 0) &&
++		    (pmptx->count == pmptx->sended))
++			goto exit;
++
++		flush_signals_thread();
++	}
++
++exit:
++	//DBG_871X("%s:pkTx Exit\n", __func__);
++	rtw_mfree(pmptx->pallocated_buf, pmptx->buf_size);
++	pmptx->pallocated_buf = NULL;
++	pmptx->stop = 1;
++
++	thread_exit();
++}
++
++void fill_txdesc_for_mp(PADAPTER padapter, struct tx_desc *ptxdesc)
++{		
++	struct mp_priv *pmp_priv = &padapter->mppriv;
++	_rtw_memcpy(ptxdesc, &(pmp_priv->tx.desc), TXDESC_SIZE);
++}
++
++void SetPacketTx(PADAPTER padapter)
++{
++	u8 *ptr, *pkt_start, *pkt_end;
++	u32 pkt_size;
++	struct tx_desc *desc;
++	struct rtw_ieee80211_hdr *hdr;
++	u8 payload;
++	s32 bmcast;
++	struct pkt_attrib *pattrib;
++	struct mp_priv *pmp_priv;
++
++
++	pmp_priv = &padapter->mppriv;
++	if (pmp_priv->tx.stop) return;
++	pmp_priv->tx.sended = 0;
++	pmp_priv->tx.stop = 0;
++	pmp_priv->tx_pktcount = 0;
++
++	//3 1. update_attrib()
++	pattrib = &pmp_priv->tx.attrib;
++	_rtw_memcpy(pattrib->src, padapter->eeprompriv.mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++	_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++	bmcast = IS_MCAST(pattrib->ra);
++	if (bmcast) {
++		pattrib->mac_id = 1;
++		pattrib->psta = rtw_get_bcmc_stainfo(padapter);
++	} else {
++		pattrib->mac_id = 0;
++		pattrib->psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
++	}
++
++	pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->pktlen;
++
++	//3 2. allocate xmit buffer
++	pkt_size = pattrib->last_txcmdsz;
++
++	if (pmp_priv->tx.pallocated_buf)
++		rtw_mfree(pmp_priv->tx.pallocated_buf, pmp_priv->tx.buf_size);
++	pmp_priv->tx.write_size = pkt_size;
++	pmp_priv->tx.buf_size = pkt_size + XMITBUF_ALIGN_SZ;
++	pmp_priv->tx.pallocated_buf = rtw_zmalloc(pmp_priv->tx.buf_size);
++	if (pmp_priv->tx.pallocated_buf == NULL) {
++		DBG_871X("%s: malloc(%d) fail!!\n", __func__, pmp_priv->tx.buf_size);
++		return;
++	}
++	pmp_priv->tx.buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pmp_priv->tx.pallocated_buf), XMITBUF_ALIGN_SZ);
++	ptr = pmp_priv->tx.buf;
++
++	desc = &(pmp_priv->tx.desc);
++	_rtw_memset(desc, 0, TXDESC_SIZE);
++	pkt_start = ptr;
++	pkt_end = pkt_start + pkt_size;
++
++	//3 3. init TX descriptor
++	// offset 0
++	//desc->txdw0 |= cpu_to_le32(pkt_size & 0x0000FFFF); // packet size
++	//desc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
++	//desc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) & 0x00FF0000); //32 bytes for TX Desc
++	//if (bmcast) desc->txdw0 |= cpu_to_le32(BMC); // broadcast packet
++
++	// offset 4
++	desc->txdw1 |= cpu_to_le32(BK); // don't aggregate(AMPDU)
++	desc->txdw1 |= cpu_to_le32((pattrib->mac_id) & 0x1F); //CAM_ID(MAC_ID)
++	desc->txdw1 |= cpu_to_le32((pattrib->qsel << QSEL_SHT) & 0x00001F00); // Queue Select, TID
++	desc->txdw1 |= cpu_to_le32((pattrib->raid << Rate_ID_SHT) & 0x000F0000); // Rate Adaptive ID
++
++	// offset 8
++	// offset 12
++	//desc->txdw3 |= cpu_to_le32((pattrib->seqnum << SEQ_SHT) & 0xffff0000);
++
++	// offset 16
++	//desc->txdw4 |= cpu_to_le32(QoS);
++	desc->txdw4 |= cpu_to_le32(HW_SEQ_EN);
++	desc->txdw4 |= cpu_to_le32(USERATE);
++	desc->txdw4 |= cpu_to_le32(DISDATAFB);
++
++	if( pmp_priv->preamble ){
++		if (pmp_priv->rateidx <=  MPT_RATE_54M)
++			desc->txdw4 |= cpu_to_le32(DATA_SHORT); // CCK Short Preamble
++	}
++	if (pmp_priv->bandwidth == HT_CHANNEL_WIDTH_40)
++		desc->txdw4 |= cpu_to_le32(DATA_BW);
++
++	// offset 20
++	desc->txdw5 |= cpu_to_le32(pmp_priv->rateidx & 0x0000001F);
++
++	if( pmp_priv->preamble ){
++		if (pmp_priv->rateidx > MPT_RATE_54M)
++			desc->txdw5 |= cpu_to_le32(SGI); // MCS Short Guard Interval
++	}
++	desc->txdw5 |= cpu_to_le32(0x0001FF00); // DATA/RTS Rate Fallback Limit
++
++	//3 4. make wlan header, make_wlanhdr()
++	hdr = (struct rtw_ieee80211_hdr *)pkt_start;
++	SetFrameSubType(&hdr->frame_ctl, pattrib->subtype);
++	_rtw_memcpy(hdr->addr1, pattrib->dst, ETH_ALEN); // DA
++	_rtw_memcpy(hdr->addr2, pattrib->src, ETH_ALEN); // SA
++	_rtw_memcpy(hdr->addr3, get_bssid(&padapter->mlmepriv), ETH_ALEN); // RA, BSSID
++
++	//3 5. make payload
++	ptr = pkt_start + pattrib->hdrlen;
++
++	switch (pmp_priv->tx.payload) {
++		case 0:
++			payload = 0x00;
++			break;
++		case 1:
++			payload = 0x5a;
++			break;
++		case 2:
++			payload = 0xa5;
++			break;
++		case 3:
++			payload = 0xff;
++			break;
++		default:
++			payload = 0x00;
++			break;
++	}
++
++	_rtw_memset(ptr, payload, pkt_end - ptr);
++
++	//3 6. start thread
++#ifdef PLATFORM_LINUX
++	pmp_priv->tx.PktTxThread = kthread_run(mp_xmit_packet_thread, pmp_priv, "RTW_MP_THREAD");
++	if (IS_ERR(pmp_priv->tx.PktTxThread))
++		DBG_871X("Create PktTx Thread Fail !!!!!\n");
++#endif
++#ifdef PLATFORM_FREEBSD
++{
++	struct proc *p;
++	struct thread *td;
++	pmp_priv->tx.PktTxThread = kproc_kthread_add(mp_xmit_packet_thread, pmp_priv,
++					&p, &td, RFHIGHPID, 0, "MPXmitThread", "MPXmitThread");
++
++	if (pmp_priv->tx.PktTxThread < 0)
++		DBG_871X("Create PktTx Thread Fail !!!!!\n");
++}
++#endif
++}
++
++void SetPacketRx(PADAPTER pAdapter, u8 bStartRx)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++	if(bStartRx)
++	{
++		pHalData->ReceiveConfig = AAP | APM | AM | AB | APP_ICV | ADF | AMF | HTC_LOC_CTRL | APP_MIC | APP_PHYSTS;
++	
++		pHalData->ReceiveConfig |= ACRC32;
++	
++		rtw_write32(pAdapter, REG_RCR, pHalData->ReceiveConfig);
++
++		// Accept all data frames
++		rtw_write16(pAdapter, REG_RXFLTMAP2, 0xFFFF);
++	}
++	else
++	{
++		rtw_write32(pAdapter, REG_RCR, 0);
++	}
++}
++
++void ResetPhyRxPktCount(PADAPTER pAdapter)
++{
++	u32 i, phyrx_set = 0;
++
++	for (i = 0; i <= 0xF; i++) {
++		phyrx_set = 0;
++		phyrx_set |= _RXERR_RPT_SEL(i);	//select
++		phyrx_set |= RXERR_RPT_RST;	// set counter to zero
++		rtw_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
++	}
++}
++
++static u32 GetPhyRxPktCounts(PADAPTER pAdapter, u32 selbit)
++{
++	//selection
++	u32 phyrx_set = 0, count = 0;
++
++	phyrx_set = _RXERR_RPT_SEL(selbit & 0xF);
++	rtw_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
++
++	//Read packet count
++	count = rtw_read32(pAdapter, REG_RXERR_RPT) & RXERR_COUNTER_MASK;
++
++	return count;
++}
++
++u32 GetPhyRxPktReceived(PADAPTER pAdapter)
++{
++	u32 OFDM_cnt = 0, CCK_cnt = 0, HT_cnt = 0;
++
++	OFDM_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_OFDM_MPDU_OK);
++	CCK_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_CCK_MPDU_OK);
++	HT_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_HT_MPDU_OK);
++
++	return OFDM_cnt + CCK_cnt + HT_cnt;
++}
++
++u32 GetPhyRxPktCRC32Error(PADAPTER pAdapter)
++{
++	u32 OFDM_cnt = 0, CCK_cnt = 0, HT_cnt = 0;
++
++	OFDM_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_OFDM_MPDU_FAIL);
++	CCK_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_CCK_MPDU_FAIL);
++	HT_cnt = GetPhyRxPktCounts(pAdapter, RXERR_TYPE_HT_MPDU_FAIL);
++
++	return OFDM_cnt + CCK_cnt + HT_cnt;
++}
++
++//reg 0x808[9:0]: FFT data x
++//reg 0x808[22]:  0  -->  1  to get 1 FFT data y
++//reg 0x8B4[15:0]: FFT data y report
++static u32 GetPSDData(PADAPTER pAdapter, u32 point)
++{
++	int psd_val;
++
++
++	psd_val = rtw_read32(pAdapter, 0x808);
++	psd_val &= 0xFFBFFC00;
++	psd_val |= point;
++
++	rtw_write32(pAdapter, 0x808, psd_val);
++	rtw_mdelay_os(1);
++	psd_val |= 0x00400000;
++
++	rtw_write32(pAdapter, 0x808, psd_val);
++	rtw_mdelay_os(1);
++	psd_val = rtw_read32(pAdapter, 0x8B4);
++
++	psd_val &= 0x0000FFFF;
++
++	return psd_val;
++}
++
++/*
++ * pts	start_point_min		stop_point_max
++ * 128	64			64 + 128 = 192
++ * 256	128			128 + 256 = 384
++ * 512	256			256 + 512 = 768
++ * 1024	512			512 + 1024 = 1536
++ *
++ */
++u32 mp_query_psd(PADAPTER pAdapter, u8 *data)
++{
++	u32 i, psd_pts=0, psd_start=0, psd_stop=0;
++	u32 psd_data=0;
++	
++#ifdef PLATFORM_LINUX
++	if (!netif_running(pAdapter->pnetdev)) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("mp_query_psd: Fail! interface not opened!\n"));
++		return 0;
++	}
++#endif
++
++	if (check_fwstate(&pAdapter->mlmepriv, WIFI_MP_STATE) == _FALSE) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("mp_query_psd: Fail! not in MP mode!\n"));
++		return 0;
++	}
++
++	if (strlen(data) == 0) { //default value
++		psd_pts = 128;
++		psd_start = 64;
++		psd_stop = 128;   
++	} else {
++		sscanf(data, "pts=%d,start=%d,stop=%d", &psd_pts, &psd_start, &psd_stop);
++	}
++
++	_rtw_memset(data, '\0', sizeof(data));
++
++	i = psd_start;
++	while (i < psd_stop)
++	{
++		if (i >= psd_pts) {
++			psd_data = GetPSDData(pAdapter, i-psd_pts);
++		} else {
++			psd_data = GetPSDData(pAdapter, i);
++		}
++		sprintf(data, "%s%x ", data, psd_data);
++		i++;
++	}
++
++	#ifdef CONFIG_LONG_DELAY_ISSUE
++	rtw_msleep_os(100);
++	#else
++	rtw_mdelay_os(100);
++	#endif
++
++	return strlen(data)+1;
++}
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_mp_ioctl.c
+@@ -0,0 +1,2954 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_MP_IOCTL_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <mlme_osdep.h>
++
++//#include <rtw_mp.h>
++#include <rtw_mp_ioctl.h>
++
++
++//****************  oid_rtl_seg_81_85   section start ****************
++NDIS_STATUS oid_rt_wireless_mode_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->information_buf_len < sizeof(u8))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	if (poid_par_priv->type_of_oid == SET_OID) {
++		Adapter->registrypriv.wireless_mode = *(u8*)poid_par_priv->information_buf;
++	} else if (poid_par_priv->type_of_oid == QUERY_OID) {
++		*(u8*)poid_par_priv->information_buf = Adapter->registrypriv.wireless_mode;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		 RT_TRACE(_module_mp_, _drv_info_, ("-query Wireless Mode=%d\n", Adapter->registrypriv.wireless_mode));
++	} else {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++	}
++
++_func_exit_;
++
++	return status;
++}
++//****************  oid_rtl_seg_81_87_80   section start ****************
++NDIS_STATUS oid_rt_pro_write_bb_reg_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	struct bb_reg_param *pbbreg;
++	u16 offset;
++	u32 value;
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_write_bb_reg_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(struct bb_reg_param))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pbbreg = (struct bb_reg_param *)(poid_par_priv->information_buf);
++
++	offset = (u16)(pbbreg->offset) & 0xFFF; //0ffset :0x800~0xfff
++	if (offset < BB_REG_BASE_ADDR) offset |= BB_REG_BASE_ADDR;
++
++	value = pbbreg->value;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("oid_rt_pro_write_bb_reg_hdl: offset=0x%03X value=0x%08X\n",
++		  offset, value));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	write_bbreg(Adapter, offset, 0xFFFFFFFF, value);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read_bb_reg_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	struct bb_reg_param *pbbreg;
++	u16 offset;
++	u32 value;
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_read_bb_reg_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(struct bb_reg_param))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pbbreg = (struct bb_reg_param *)(poid_par_priv->information_buf);
++
++	offset = (u16)(pbbreg->offset) & 0xFFF; //0ffset :0x800~0xfff
++	if (offset < BB_REG_BASE_ADDR) offset |= BB_REG_BASE_ADDR;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	value = read_bbreg(Adapter, offset, 0xFFFFFFFF);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	pbbreg->value = value;
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-oid_rt_pro_read_bb_reg_hdl: offset=0x%03X value:0x%08X\n",
++		  offset, value));
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_write_rf_reg_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	struct rf_reg_param *pbbreg;
++	u8 path;
++	u8 offset;
++	u32 value;
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_write_rf_reg_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(struct rf_reg_param))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pbbreg = (struct rf_reg_param *)(poid_par_priv->information_buf);
++
++	if (pbbreg->path >= MAX_RF_PATH_NUMS)
++		return NDIS_STATUS_NOT_ACCEPTED;
++	if (pbbreg->offset > 0xFF)
++		return NDIS_STATUS_NOT_ACCEPTED;
++	if (pbbreg->value > 0xFFFFF)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	path = (u8)pbbreg->path;
++	offset = (u8)pbbreg->offset;
++	value = pbbreg->value;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("oid_rt_pro_write_rf_reg_hdl: path=%d offset=0x%02X value=0x%05X\n",
++		  path, offset, value));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++ 	write_rfreg(Adapter, path, offset, value);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read_rf_reg_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	struct rf_reg_param *pbbreg;
++	u8 path;
++	u8 offset;
++	u32 value;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_read_rf_reg_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(struct rf_reg_param))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pbbreg = (struct rf_reg_param *)(poid_par_priv->information_buf);
++
++	if (pbbreg->path >= MAX_RF_PATH_NUMS)
++		return NDIS_STATUS_NOT_ACCEPTED;
++	if (pbbreg->offset > 0xFF)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	path = (u8)pbbreg->path;
++	offset = (u8)pbbreg->offset;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	value = read_rfreg(Adapter, path, offset);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	pbbreg->value = value;
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-oid_rt_pro_read_rf_reg_hdl: path=%d offset=0x%02X value=0x%05X\n",
++		  path, offset, value));
++
++_func_exit_;
++
++	return status;
++}
++//****************  oid_rtl_seg_81_87_00   section end****************
++//------------------------------------------------------------------------------
++
++//****************  oid_rtl_seg_81_80_00   section start ****************
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_data_rate_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		ratevalue;//4
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("+oid_rt_pro_set_data_rate_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len != sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	ratevalue = *((u32*)poid_par_priv->information_buf);//4
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("oid_rt_pro_set_data_rate_hdl: data rate idx=%d\n", ratevalue));
++	if (ratevalue >= MPT_RATE_LAST)
++		return NDIS_STATUS_INVALID_DATA;
++
++	Adapter->mppriv.rateidx = ratevalue;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetDataRate(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_start_test_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		mode;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_start_test_hdl\n"));
++
++	if (Adapter->registrypriv.mp_mode == 0)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	//IQCalibrateBcut(Adapter);
++
++	mode = *((u32*)poid_par_priv->information_buf);
++	Adapter->mppriv.mode = mode;// 1 for loopback
++
++	if (mp_start_test(Adapter) == _FAIL) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		goto exit;
++	}
++
++exit:
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("-oid_rt_pro_start_test_hdl: mp_mode=%d\n", Adapter->mppriv.mode));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_stop_test_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+Set OID_RT_PRO_STOP_TEST\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	mp_stop_test(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("-Set OID_RT_PRO_STOP_TEST\n"));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		Channel;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_set_channel_direct_call_hdl\n"));
++
++	if (poid_par_priv->information_buf_len != sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	if (poid_par_priv->type_of_oid == QUERY_OID) {
++		*((u32*)poid_par_priv->information_buf) = Adapter->mppriv.channel;
++		return NDIS_STATUS_SUCCESS;
++	}
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	Channel = *((u32*)poid_par_priv->information_buf);
++	RT_TRACE(_module_mp_, _drv_notice_, ("oid_rt_pro_set_channel_direct_call_hdl: Channel=%d\n", Channel));
++	if (Channel > 14)
++		return NDIS_STATUS_NOT_ACCEPTED;
++	Adapter->mppriv.channel = Channel;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetChannel(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_set_bandwidth_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u16		bandwidth;
++	u16		channel_offset;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("+oid_rt_set_bandwidth_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	bandwidth = *((u32*)poid_par_priv->information_buf);//4
++	channel_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++
++	if (bandwidth != HT_CHANNEL_WIDTH_40)
++		bandwidth = HT_CHANNEL_WIDTH_20;
++	padapter->mppriv.bandwidth = (u8)bandwidth;
++	padapter->mppriv.prime_channel_offset = (u8)channel_offset;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetBandwidth(padapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-oid_rt_set_bandwidth_hdl: bandwidth=%d channel_offset=%d\n",
++		  bandwidth, channel_offset));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_antenna_bb_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		antenna;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_set_antenna_bb_hdl\n"));
++
++	if (poid_par_priv->information_buf_len != sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	if (poid_par_priv->type_of_oid == SET_OID)
++	{
++		antenna = *(u32*)poid_par_priv->information_buf;
++
++		Adapter->mppriv.antenna_tx = (u16)((antenna & 0xFFFF0000) >> 16);
++		Adapter->mppriv.antenna_rx = (u16)(antenna & 0x0000FFFF);
++		RT_TRACE(_module_mp_, _drv_notice_,
++			 ("oid_rt_pro_set_antenna_bb_hdl: tx_ant=0x%04x rx_ant=0x%04x\n",
++			  Adapter->mppriv.antenna_tx, Adapter->mppriv.antenna_rx));
++
++		_irqlevel_changed_(&oldirql, LOWER);
++		SetAntenna(Adapter);
++		_irqlevel_changed_(&oldirql, RAISE);
++	} else {
++		antenna = (Adapter->mppriv.antenna_tx << 16)|Adapter->mppriv.antenna_rx;
++		*(u32*)poid_par_priv->information_buf = antenna;
++	}
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_tx_power_control_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		tx_pwr_idx;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+oid_rt_pro_set_tx_power_control_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len != sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	tx_pwr_idx = *((u32*)poid_par_priv->information_buf);
++	if (tx_pwr_idx > MAX_TX_PWR_INDEX_N_MODE)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	Adapter->mppriv.txpoweridx = (u8)tx_pwr_idx;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("oid_rt_pro_set_tx_power_control_hdl: idx=0x%2x\n",
++		  Adapter->mppriv.txpoweridx));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetTxPower(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++
++//------------------------------------------------------------------------------
++//****************  oid_rtl_seg_81_80_20   section start ****************
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_query_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid !=QUERY_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	if (poid_par_priv->information_buf_len == sizeof(ULONG)) {
++		*(ULONG*)poid_par_priv->information_buf =  Adapter->mppriv.tx_pktcount;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	} else {
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_query_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	RT_TRACE(_module_mp_, _drv_alert_, ("===> oid_rt_pro_query_rx_packet_received_hdl.\n"));
++	if (poid_par_priv->information_buf_len == sizeof(ULONG)) {
++		*(ULONG*)poid_par_priv->information_buf =  Adapter->mppriv.rx_pktcount;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		RT_TRACE(_module_mp_, _drv_alert_, ("recv_ok:%d \n",Adapter->mppriv.rx_pktcount));
++	} else {
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_query_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	RT_TRACE(_module_mp_, _drv_alert_, ("===> oid_rt_pro_query_rx_packet_crc32_error_hdl.\n"));
++	if (poid_par_priv->information_buf_len == sizeof(ULONG)) {
++		*(ULONG*)poid_par_priv->information_buf =  Adapter->mppriv.rx_crcerrpktcount;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		RT_TRACE(_module_mp_, _drv_alert_, ("recv_err:%d \n",Adapter->mppriv.rx_crcerrpktcount));
++	} else {
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++
++NDIS_STATUS oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	RT_TRACE(_module_mp_, _drv_alert_, ("===> oid_rt_pro_reset_tx_packet_sent_hdl.\n"));
++	Adapter->mppriv.tx_pktcount = 0;
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++	{
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	if (poid_par_priv->information_buf_len == sizeof(ULONG)) {
++		Adapter->mppriv.rx_pktcount = 0;
++		Adapter->mppriv.rx_crcerrpktcount = 0;
++	} else {
++		status = NDIS_STATUS_INVALID_LENGTH;
++	}
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	ResetPhyRxPktCount(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+oid_rt_get_phy_rx_packet_received_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len != sizeof(ULONG))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	*(ULONG*)poid_par_priv->information_buf = GetPhyRxPktReceived(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("-oid_rt_get_phy_rx_packet_received_hdl: recv_ok=%d\n", *(ULONG*)poid_par_priv->information_buf));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+oid_rt_get_phy_rx_packet_crc32_error_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++
++	if (poid_par_priv->information_buf_len != sizeof(ULONG))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	*(ULONG*)poid_par_priv->information_buf = GetPhyRxPktCRC32Error(Adapter);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("-oid_rt_get_phy_rx_packet_crc32_error_hdl: recv_err=%d\n", *(ULONG*)poid_par_priv->information_buf));
++
++_func_exit_;
++
++	return status;
++}
++//****************  oid_rtl_seg_81_80_20   section end ****************
++NDIS_STATUS oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		bStartTest;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_set_continuous_tx_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	bStartTest = *((u32*)poid_par_priv->information_buf);
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetContinuousTx(Adapter,(u8)bStartTest);
++	if (bStartTest) {
++		struct mp_priv *pmp_priv = &Adapter->mppriv;
++		if (pmp_priv->tx.stop == 0) {
++			pmp_priv->tx.stop = 1;
++			DBG_871X("%s: pkt tx is running...\n", __func__);
++			rtw_msleep_os(5);
++		}
++		pmp_priv->tx.stop = 0;
++		pmp_priv->tx.count = 1;
++		SetPacketTx(Adapter);
++	}
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		bStartTest;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_alert_, ("+oid_rt_pro_set_single_carrier_tx_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	bStartTest = *((u32*)poid_par_priv->information_buf);
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetSingleCarrierTx(Adapter, (u8)bStartTest);
++	if (bStartTest) {
++		struct mp_priv *pmp_priv = &Adapter->mppriv;
++		if (pmp_priv->tx.stop == 0) {
++			pmp_priv->tx.stop = 1;
++			DBG_871X("%s: pkt tx is running...\n", __func__);
++			rtw_msleep_os(5);
++		}
++		pmp_priv->tx.stop = 0;
++		pmp_priv->tx.count = 1;
++		SetPacketTx(Adapter);
++	}
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32		bStartTest;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_set_carrier_suppression_tx_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	bStartTest = *((u32*)poid_par_priv->information_buf);
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetCarrierSuppressionTx(Adapter, (u8)bStartTest);
++	if (bStartTest) {
++		struct mp_priv *pmp_priv = &Adapter->mppriv;
++		if (pmp_priv->tx.stop == 0) {
++			pmp_priv->tx.stop = 1;
++			DBG_871X("%s: pkt tx is running...\n", __func__);
++			rtw_msleep_os(5);
++		}
++		pmp_priv->tx.stop = 0;
++		pmp_priv->tx.count = 1;
++		SetPacketTx(Adapter);
++	}
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32 		bStartTest;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_alert_, ("+oid_rt_pro_set_single_tone_tx_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	bStartTest = *((u32*)poid_par_priv->information_buf);
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetSingleToneTx(Adapter,(u8)bStartTest);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_modulation_hdl(struct oid_par_priv* poid_par_priv)
++{
++	return 0;
++}
++
++NDIS_STATUS oid_rt_pro_trigger_gpio_hdl(struct oid_par_priv *poid_par_priv)
++{
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	rtw_hal_set_hwreg(Adapter, HW_VAR_TRIGGER_GPIO_0, 0);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//****************  oid_rtl_seg_81_80_00   section end ****************
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro8711_join_bss_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	PNDIS_802_11_SSID pssid;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_needed = (u32)sizeof(NDIS_802_11_SSID);
++	*poid_par_priv->bytes_rw = 0;
++	if (poid_par_priv->information_buf_len < *poid_par_priv->bytes_needed)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pssid = (PNDIS_802_11_SSID)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (mp_start_joinbss(Adapter, pssid) == _FAIL)
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = sizeof(NDIS_802_11_SSID);
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pRW_Reg 	RegRWStruct;
++	u32		offset, width;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("+oid_rt_pro_read_register_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	RegRWStruct = (pRW_Reg)poid_par_priv->information_buf;
++	offset = RegRWStruct->offset;
++	width = RegRWStruct->width;
++
++	if (offset > 0xFFF)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	switch (width) {
++		case 1:
++			RegRWStruct->value = rtw_read8(Adapter, offset);
++			break;
++		case 2:
++			RegRWStruct->value = rtw_read16(Adapter, offset);
++			break;
++		default:
++			width = 4;
++			RegRWStruct->value = rtw_read32(Adapter, offset);
++			break;
++	}
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("oid_rt_pro_read_register_hdl: offset:0x%04X value:0x%X\n",
++		  offset, RegRWStruct->value));
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = width;
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pRW_Reg 	RegRWStruct;
++	u32		offset, width, value;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("+oid_rt_pro_write_register_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	RegRWStruct = (pRW_Reg)poid_par_priv->information_buf;
++	offset = RegRWStruct->offset;
++	width = RegRWStruct->width;
++	value = RegRWStruct->value;
++
++	if (offset > 0xFFF)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	switch (RegRWStruct->width)
++	{
++		case 1:
++			if (value > 0xFF) {
++				status = NDIS_STATUS_NOT_ACCEPTED;
++				break;
++			}
++			rtw_write8(padapter, offset, (u8)value);
++			break;
++		case 2:
++			if (value > 0xFFFF) {
++				status = NDIS_STATUS_NOT_ACCEPTED;
++				break;
++			}
++			rtw_write16(padapter, offset, (u16)value);
++			break;
++		case 4:
++			rtw_write32(padapter, offset, value);
++			break;
++		default:
++			status = NDIS_STATUS_NOT_ACCEPTED;
++			break;
++	}
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("-oid_rt_pro_write_register_hdl: offset=0x%08X width=%d value=0x%X\n",
++		  offset, width, value));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_burst_read_register_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pBurst_RW_Reg	pBstRwReg;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_burst_read_register_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pBstRwReg = (pBurst_RW_Reg)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	rtw_read_mem(padapter, pBstRwReg->offset, (u32)pBstRwReg->len, pBstRwReg->Data);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("-oid_rt_pro_burst_read_register_hdl\n"));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_burst_write_register_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pBurst_RW_Reg	pBstRwReg;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_burst_write_register_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pBstRwReg = (pBurst_RW_Reg)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	rtw_write_mem(padapter, pBstRwReg->offset, (u32)pBstRwReg->len, pBstRwReg->Data);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_info_, ("-oid_rt_pro_burst_write_register_hdl\n"));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_write_txcmd_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	PADAPTER	Adapter = (PADAPTER)( poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++
++	TX_CMD_Desc	*TxCmd_Info;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+Set OID_RT_PRO_WRITE_TXCMD\n"));
++
++	TxCmd_Info=(TX_CMD_Desc*)poid_par_priv->information_buf;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("WRITE_TXCMD:Addr=%.8X\n", TxCmd_Info->offset));
++  	RT_TRACE(_module_mp_, _drv_info_, ("WRITE_TXCMD:1.)%.8X\n", (ULONG)TxCmd_Info->TxCMD.value[0]));
++	RT_TRACE(_module_mp_, _drv_info_, ("WRITE_TXCMD:2.)%.8X\n", (ULONG)TxCmd_Info->TxCMD.value[1]));
++	RT_TRACE(_module_mp_, _drv_info_, (("WRITE_TXCMD:3.)%.8X\n", (ULONG)TxCmd_Info->TxCMD.value[2]));
++	RT_TRACE(_module_mp_, _drv_info_, ("WRITE_TXCMD:4.)%.8X\n", (ULONG)TxCmd_Info->TxCMD.value[3]));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	rtw_write32(Adapter, TxCmd_Info->offset + 0, (unsigned int)TxCmd_Info->TxCMD.value[0]);
++	rtw_write32(Adapter, TxCmd_Info->offset + 4, (unsigned int)TxCmd_Info->TxCMD.value[1]);
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-Set OID_RT_PRO_WRITE_TXCMD: status=0x%08X\n", status));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read16_eeprom_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pEEPROM_RWParam pEEPROM;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+Query OID_RT_PRO_READ16_EEPROM\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pEEPROM = (pEEPROM_RWParam)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	pEEPROM->value = eeprom_read16(padapter, (u16)(pEEPROM->offset >> 1));
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_,  _drv_notice_,
++		 ("-Query OID_RT_PRO_READ16_EEPROM: offset=0x%x value=0x%x\n",
++		  pEEPROM->offset, pEEPROM->value));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_write16_eeprom_hdl (struct oid_par_priv *poid_par_priv)
++{
++#if 0
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	pEEPROM_RWParam pEEPROM;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+Set OID_RT_PRO_WRITE16_EEPROM\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pEEPROM = (pEEPROM_RWParam)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	eeprom_write16(padapter, (u16)(pEEPROM->offset >> 1), pEEPROM->value);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro8711_wi_poll_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)( poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	struct mp_wiparam *pwi_param;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(struct mp_wiparam))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	if (Adapter->mppriv.workparam.bcompleted == _FALSE)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pwi_param = (struct mp_wiparam *)poid_par_priv->information_buf;
++
++	_rtw_memcpy(pwi_param, &Adapter->mppriv.workparam, sizeof(struct mp_wiparam));
++	Adapter->mppriv.act_in_progress = _FALSE;
++//	RT_TRACE(_module_mp_, _drv_info_, ("rf:%x\n", pwiparam->IoValue));
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro8711_pkt_loss_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)( poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro8711_pkt_loss_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(uint)*2) {
++		RT_TRACE(_module_mp_, _drv_err_, ("-oid_rt_pro8711_pkt_loss_hdl: buf_len=%d\n", (int)poid_par_priv->information_buf_len));
++		return NDIS_STATUS_INVALID_LENGTH;
++	}
++
++	if (*(uint*)poid_par_priv->information_buf == 1)//init==1
++		Adapter->mppriv.rx_pktloss = 0;
++
++	*((uint*)poid_par_priv->information_buf+1) = Adapter->mppriv.rx_pktloss;
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_rd_attrib_mem_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)( poid_par_priv->adapter_context);
++	struct io_queue *pio_queue = (struct io_queue *)Adapter->pio_queue;
++	struct intf_hdl	*pintfhdl = &pio_queue->intf;
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++#ifdef CONFIG_SDIO_HCI
++	void (*_attrib_read)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++#endif
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+Query OID_RT_RD_ATTRIB_MEM\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++#ifdef CONFIG_SDIO_HCI
++	_irqlevel_changed_(&oldirql, LOWER);
++{
++	u32 *plmem = (u32*)poid_par_priv->information_buf+2;
++	_attrib_read = pintfhdl->io_ops._attrib_read;
++	_attrib_read(pintfhdl, *((u32*)poid_par_priv->information_buf),
++				*((u32*)poid_par_priv->information_buf+1), (u8*)plmem);
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++}
++	_irqlevel_changed_(&oldirql, RAISE);
++#endif
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_wr_attrib_mem_hdl (struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	struct io_queue *pio_queue = (struct io_queue *)Adapter->pio_queue;
++	struct intf_hdl	*pintfhdl = &pio_queue->intf;
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++#ifdef CONFIG_SDIO_HCI
++	void (*_attrib_write)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++#endif
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++#ifdef CONFIG_SDIO_HCI
++	_irqlevel_changed_(&oldirql, LOWER);
++{
++	u32 *plmem = (u32*)poid_par_priv->information_buf + 2;
++	_attrib_write = pintfhdl->io_ops._attrib_write;
++	_attrib_write(pintfhdl, *(u32*)poid_par_priv->information_buf,
++				*((u32*)poid_par_priv->information_buf+1), (u8*)plmem);
++}
++	_irqlevel_changed_(&oldirql, RAISE);
++#endif
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS  oid_rt_pro_set_rf_intfs_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+OID_RT_PRO_SET_RF_INTFS\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (rtw_setrfintfs_cmd(Adapter, *(unsigned char*)poid_par_priv->information_buf) == _FAIL)
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_poll_rx_status_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_rtw_memcpy(poid_par_priv->information_buf, (unsigned char*)&Adapter->mppriv.rxstat, sizeof(struct recv_stat));
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_cfg_debug_message_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	PCFG_DBG_MSG_STRUCT pdbg_msg;
++
++_func_enter_;
++
++//	RT_TRACE(0xffffffffff,_drv_alert_,("===> oid_rt_pro_cfg_debug_message_hdl.\n"));
++
++#if 0//#ifdef CONFIG_DEBUG_RTL871X
++
++	pdbg_msg = (PCFG_DBG_MSG_STRUCT)(poid_par_priv->information_buf);
++
++	if (poid_par_priv->type_of_oid == SET_OID) {
++		RT_TRACE(0xffffffffff, _drv_alert_,
++			 ("===>Set level :0x%08x, H32:0x%08x L32:0x%08x\n",
++			  pdbg_msg->DebugLevel, pdbg_msg->DebugComponent_H32, pdbg_msg->DebugComponent_L32));
++
++		GlobalDebugLevel = pdbg_msg->DebugLevel;
++		GlobalDebugComponents = (pdbg_msg->DebugComponent_H32 << 32) | pdbg_msg->DebugComponent_L32;
++		RT_TRACE(0xffffffffff, _drv_alert_,
++			 ("===> Set level :0x%08x, component:0x%016x\n",
++			  GlobalDebugLevel, (u32)GlobalDebugComponents));
++	} else {
++		pdbg_msg->DebugLevel = GlobalDebugLevel;
++		pdbg_msg->DebugComponent_H32 = (u32)(GlobalDebugComponents >> 32);
++		pdbg_msg->DebugComponent_L32 = (u32)GlobalDebugComponents;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++		RT_TRACE(0xffffffffff, _drv_alert_,
++			 ("===>Query level:0x%08x H32:0x%08x L32:0x%08x\n",
++			  (u32)pdbg_msg->DebugLevel, (u32)pdbg_msg->DebugComponent_H32, (u32)pdbg_msg->DebugComponent_L32));
++	}
++
++#endif
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_data_rate_ex_hdl(struct oid_par_priv *poid_par_priv)
++{
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+OID_RT_PRO_SET_DATA_RATE_EX\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (rtw_setdatarate_cmd(Adapter, poid_par_priv->information_buf) !=_SUCCESS)
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//-----------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_thermal_meter_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	u8 thermal = 0;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_get_thermal_meter_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	GetThermalMeter(Adapter, &thermal);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*(u32*)poid_par_priv->information_buf = (u32)thermal;
++	*poid_par_priv->bytes_rw = sizeof(u32);
++
++_func_exit_;
++
++	return status;
++}
++//-----------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read_tssi_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_read_tssi_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (Adapter->mppriv.act_in_progress == _TRUE)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u8))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	//init workparam
++	Adapter->mppriv.act_in_progress = _TRUE;
++	Adapter->mppriv.workparam.bcompleted = _FALSE;
++	Adapter->mppriv.workparam.act_type = MPT_READ_TSSI;
++	Adapter->mppriv.workparam.io_offset = 0;
++	Adapter->mppriv.workparam.io_value = 0xFFFFFFFF;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (!rtw_gettssi_cmd(Adapter,0, (u8*)&Adapter->mppriv.workparam.io_value))
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_power_tracking_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++
++_func_enter_;
++
++//	if (poid_par_priv->type_of_oid != SET_OID)
++//		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u8))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	if (poid_par_priv->type_of_oid == SET_OID) {
++		u8 enable;
++
++		enable = *(u8*)poid_par_priv->information_buf;
++		RT_TRACE(_module_mp_, _drv_notice_,
++			 ("+oid_rt_pro_set_power_tracking_hdl: enable=%d\n", enable));
++
++		SetPowerTracking(Adapter, enable);
++	} else {
++		GetPowerTracking(Adapter, (u8*)poid_par_priv->information_buf);
++	}
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//-----------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_basic_rate_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u32 ratevalue;
++	u8 datarates[NumRates];
++	int i;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+OID_RT_PRO_SET_BASIC_RATE\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++#if 0
++	ratevalue = *((u32*)poid_par_priv->information_buf);
++
++	for (i = 0; i < NumRates; i++) {
++		if (ratevalue == mpdatarate[i])
++			datarates[i] = mpdatarate[i];
++		else
++			datarates[i] = 0xff;
++		RT_TRACE(_module_rtl871x_ioctl_c_, _drv_info_, ("basicrate_inx=%d\n", datarates[i]));
++	}
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (rtw_setbasicrate_cmd(padapter, datarates) != _SUCCESS)
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++	_irqlevel_changed_(&oldirql, RAISE);
++#endif
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-OID_RT_PRO_SET_BASIC_RATE: status=0x%08X\n", status));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_qry_pwrstate_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < 8)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	*poid_par_priv->bytes_rw = 8;
++	_rtw_memcpy(poid_par_priv->information_buf, &(Adapter->pwrctrlpriv.pwr_mode), 8);
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-oid_rt_pro_qry_pwrstate_hdl: pwr_mode=%d smart_ps=%d\n",
++		  Adapter->pwrctrlpriv.pwr_mode, Adapter->pwrctrlpriv.smart_ps));
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_set_pwrstate_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	uint pwr_mode, smart_ps;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+Set OID_RT_PRO_SET_PWRSTATE\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_rw = 0;
++	*poid_par_priv->bytes_needed = 8;
++
++	if (poid_par_priv->information_buf_len < 8)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pwr_mode = *(uint *)(poid_par_priv->information_buf);
++	smart_ps = *(uint *)((int)poid_par_priv->information_buf + 4);
++
++	*poid_par_priv->bytes_rw = 8;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_h2c_set_rate_table_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	struct setratable_parm *prate_table;
++	u8		res;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_needed  = sizeof(struct setratable_parm);
++	if (poid_par_priv->information_buf_len < sizeof(struct setratable_parm))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	prate_table = (struct setratable_parm*)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	res = rtw_setrttbl_cmd(Adapter, prate_table);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	if (res == _FAIL)
++		status = NDIS_STATUS_FAILURE;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_h2c_get_rate_table_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	#if 0
++			struct mp_wi_cntx *pmp_wi_cntx=&(Adapter->mppriv.wi_cntx);
++			u8 res=_SUCCESS;
++			DEBUG_INFO(("===> Set OID_RT_PRO_H2C_GET_RATE_TABLE.\n"));
++
++			if(pmp_wi_cntx->bmp_wi_progress ==_TRUE){
++				DEBUG_ERR(("\n mp workitem is progressing, not allow to set another workitem right now!!!\n"));
++				Status = NDIS_STATUS_NOT_ACCEPTED;
++				break;
++			}
++			else{
++				pmp_wi_cntx->bmp_wi_progress=_TRUE;
++				pmp_wi_cntx->param.bcompleted=_FALSE;
++				pmp_wi_cntx->param.act_type=MPT_GET_RATE_TABLE;
++				pmp_wi_cntx->param.io_offset=0x0;
++				pmp_wi_cntx->param.bytes_cnt=sizeof(struct getratable_rsp);
++				pmp_wi_cntx->param.io_value=0xffffffff;
++
++				res=rtw_getrttbl_cmd(Adapter,(struct getratable_rsp *)pmp_wi_cntx->param.data);
++				*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++				if(res != _SUCCESS)
++				{
++					Status = NDIS_STATUS_NOT_ACCEPTED;
++				}
++			}
++			DEBUG_INFO(("\n <=== Set OID_RT_PRO_H2C_GET_RATE_TABLE.\n"));
++	#endif
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
++//****************  oid_rtl_seg_87_12_00   section start ****************
++NDIS_STATUS oid_rt_pro_encryption_ctrl_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	struct security_priv *psecuritypriv = &Adapter->securitypriv;
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	ENCRY_CTRL_STATE encry_mode;
++
++
++	*poid_par_priv->bytes_needed = sizeof(u8);
++	if (poid_par_priv->information_buf_len < *poid_par_priv->bytes_needed)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	if (poid_par_priv->type_of_oid == SET_OID)
++	{
++		encry_mode = *((u8*)poid_par_priv->information_buf);
++		switch (encry_mode)
++		{
++			case HW_CONTROL:
++				#if 0
++				Adapter->registrypriv.software_decrypt=_FALSE;
++				Adapter->registrypriv.software_encrypt=_FALSE;
++				#else
++				psecuritypriv->sw_decrypt = _FALSE;
++				psecuritypriv->sw_encrypt = _FALSE;
++				#endif
++				break;
++			case SW_CONTROL:
++				#if 0
++				Adapter->registrypriv.software_decrypt=_TRUE;
++				Adapter->registrypriv.software_encrypt=_TRUE;
++				#else
++				psecuritypriv->sw_decrypt = _TRUE;
++				psecuritypriv->sw_encrypt = _TRUE;
++				#endif
++				break;
++			case HW_ENCRY_SW_DECRY:
++				#if 0
++				Adapter->registrypriv.software_decrypt=_TRUE;
++				Adapter->registrypriv.software_encrypt=_FALSE;
++				#else
++				psecuritypriv->sw_decrypt = _TRUE;
++				psecuritypriv->sw_encrypt = _FALSE;
++				#endif
++				break;
++			case SW_ENCRY_HW_DECRY:
++				#if 0
++				Adapter->registrypriv.software_decrypt=_FALSE;
++				Adapter->registrypriv.software_encrypt=_TRUE;
++				#else
++				psecuritypriv->sw_decrypt = _FALSE;
++				psecuritypriv->sw_encrypt = _TRUE;
++				#endif
++				break;
++		}
++
++		RT_TRACE(_module_rtl871x_ioctl_c_, _drv_notice_,
++			 ("-oid_rt_pro_encryption_ctrl_hdl: SET encry_mode=0x%x sw_encrypt=0x%x sw_decrypt=0x%x\n",
++			  encry_mode, psecuritypriv->sw_encrypt, psecuritypriv->sw_decrypt));
++	}
++	else {
++		#if 0
++		if (Adapter->registrypriv.software_encrypt == _FALSE) {
++			if (Adapter->registrypriv.software_decrypt == _FALSE)
++				encry_mode = HW_CONTROL;
++			else
++				encry_mode = HW_ENCRY_SW_DECRY;
++		}
++		else {
++			if (Adapter->registrypriv.software_decrypt == _FALSE)
++				encry_mode = SW_ENCRY_HW_DECRY;
++			else
++				encry_mode = SW_CONTROL;
++		}
++		#else
++
++		if ((psecuritypriv->sw_encrypt == _FALSE) && (psecuritypriv->sw_decrypt == _FALSE))
++			encry_mode = HW_CONTROL;
++		else if ((psecuritypriv->sw_encrypt == _FALSE) && (psecuritypriv->sw_decrypt == _TRUE))
++			encry_mode = HW_ENCRY_SW_DECRY;
++		else if ((psecuritypriv->sw_encrypt == _TRUE) && (psecuritypriv->sw_decrypt == _FALSE))
++			encry_mode = SW_ENCRY_HW_DECRY;
++		else if ((psecuritypriv->sw_encrypt == _TRUE) && (psecuritypriv->sw_decrypt == _TRUE))
++			encry_mode = SW_CONTROL;
++
++		#endif
++
++		*(u8*)poid_par_priv->information_buf =  encry_mode;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++		RT_TRACE(_module_mp_, _drv_notice_,
++			 ("-oid_rt_pro_encryption_ctrl_hdl: QUERY encry_mode=0x%x\n",
++			  encry_mode));
++	}
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_add_sta_info_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	struct sta_info *psta = NULL;
++	UCHAR 		*macaddr;
++
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_needed = ETH_ALEN;
++	if (poid_par_priv->information_buf_len < *poid_par_priv->bytes_needed)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	macaddr = (UCHAR *) poid_par_priv->information_buf ;
++
++	RT_TRACE(_module_rtl871x_ioctl_c_,_drv_notice_,
++		 ("OID_RT_PRO_ADD_STA_INFO: addr="MAC_FMT"\n", MAC_ARG(macaddr) ));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	psta = rtw_get_stainfo(&Adapter->stapriv, macaddr);
++
++	if (psta == NULL) { // the sta have been in sta_info_queue => do nothing
++		psta = rtw_alloc_stainfo(&Adapter->stapriv, macaddr);
++
++		if (psta == NULL) {
++			RT_TRACE(_module_rtl871x_ioctl_c_,_drv_err_,("Can't alloc sta_info when OID_RT_PRO_ADD_STA_INFO\n"));
++			status = NDIS_STATUS_FAILURE;
++		}
++	} else { //(between drv has received this event before and  fw have not yet to set key to CAM_ENTRY)
++		RT_TRACE(_module_rtl871x_ioctl_c_, _drv_err_,
++			("Error: OID_RT_PRO_ADD_STA_INFO: sta has been in sta_hash_queue \n"));
++	}
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_dele_sta_info_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	struct sta_info *psta = NULL;
++	UCHAR		*macaddr;
++
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_needed = ETH_ALEN;
++	if (poid_par_priv->information_buf_len < *poid_par_priv->bytes_needed)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	macaddr = (UCHAR *) poid_par_priv->information_buf ;
++	RT_TRACE(_module_rtl871x_ioctl_c_,_drv_notice_,
++		 ("+OID_RT_PRO_ADD_STA_INFO: addr="MAC_FMT"\n", MAC_ARG(macaddr) ));
++
++	psta = rtw_get_stainfo(&Adapter->stapriv, macaddr);
++	if (psta != NULL) {
++		_enter_critical(&(Adapter->stapriv.sta_hash_lock), &irqL);
++		rtw_free_stainfo(Adapter, psta);
++		_exit_critical(&(Adapter->stapriv.sta_hash_lock), &irqL);
++	}
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++#if 0
++#include <sdio_osintf.h>
++static u32 mp_query_drv_var(_adapter *padapter, u8 offset, u32 var)
++{
++#ifdef CONFIG_SDIO_HCI
++
++	if (offset == 1) {
++		u16 tmp_blk_num;
++		tmp_blk_num = rtw_read16(padapter, SDIO_RX0_RDYBLK_NUM);
++		RT_TRACE(_module_mp_, _drv_err_, ("Query Information, mp_query_drv_var  SDIO_RX0_RDYBLK_NUM=0x%x   adapter_to_dvobj(padapter)->rxblknum=0x%x\n", tmp_blk_num, adapter_to_dvobj(padapter)->rxblknum));
++		if (adapter_to_dvobj(padapter)->rxblknum != tmp_blk_num) {
++			RT_TRACE(_module_mp_,_drv_err_, ("Query Information, mp_query_drv_var  call recv rx\n"));
++		//	sd_recv_rxfifo(padapter);
++		}
++	}
++
++#if 0
++	if(offset <=100){  //For setting data rate and query data rate
++		if(offset==100){ //For query data rate
++			RT_TRACE(_module_mp_, _drv_emerg_, ("\n mp_query_drv_var: offset(%d): query rate=0x%.2x \n",offset,padapter->registrypriv.tx_rate));
++			var=padapter->registrypriv.tx_rate;
++
++		}
++		else if(offset<0x1d){  //For setting data rate
++			padapter->registrypriv.tx_rate=offset;
++			var=padapter->registrypriv.tx_rate;
++			padapter->registrypriv.use_rate=_TRUE;
++			RT_TRACE(_module_mp_, _drv_emerg_, ("\n mp_query_drv_var: offset(%d): set rate=0x%.2x \n",offset,padapter->registrypriv.tx_rate));
++		}
++		else{ //not use the data rate
++			padapter->registrypriv.use_rate=_FALSE;
++			RT_TRACE(_module_mp_, _drv_emerg_, ("\n mp_query_drv_var: offset(%d) out of rate range\n",offset));
++		}
++	}
++	else if (offset<=110){  //for setting debug level
++		RT_TRACE(_module_mp_, _drv_emerg_, (" mp_query_drv_var: offset(%d) for set debug level\n",offset));
++		if(offset==110){ //For query data rate
++			RT_TRACE(_module_mp_, _drv_emerg_, (" mp_query_drv_var: offset(%d): query dbg level=0x%.2x \n",offset,padapter->registrypriv.dbg_level));
++			padapter->registrypriv.dbg_level=GlobalDebugLevel;
++			var=padapter->registrypriv.dbg_level;
++		}
++		else if(offset<110 && offset>100){
++			RT_TRACE(_module_mp_, _drv_emerg_, (" mp_query_drv_var: offset(%d): set dbg level=0x%.2x \n",offset,offset-100));
++			padapter->registrypriv.dbg_level=GlobalDebugLevel=offset-100;
++			var=padapter->registrypriv.dbg_level;
++			RT_TRACE(_module_mp_, _drv_emerg_, (" mp_query_drv_var(_drv_emerg_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_alert_, (" mp_query_drv_var(_drv_alert_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_crit_, (" mp_query_drv_var(_drv_crit_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_err_, (" mp_query_drv_var(_drv_err_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_warning_, (" mp_query_drv_var(_drv_warning_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_notice_, (" mp_query_drv_var(_drv_notice_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_info_, (" mp_query_drv_var(_drv_info_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++			RT_TRACE(_module_mp_, _drv_debug_, (" mp_query_drv_var(_drv_debug_): offset(%d): set dbg level=0x%.2x \n",offset,GlobalDebugLevel));
++
++		}
++	}
++	else if(offset >110 &&offset <116){
++		if(115==offset){
++			RT_TRACE(_module_mp_, _drv_emerg_, (" mp_query_drv_var(_drv_emerg_): offset(%d): query TRX access type: [tx_block_mode=%x,rx_block_mode=%x]\n",\
++															offset, adapter_to_dvobj(padapter)->tx_block_mode, adapter_to_dvobj(padapter)->rx_block_mode));
++		}
++		else {
++			switch(offset){
++				case 111:
++					adapter_to_dvobj(padapter)->tx_block_mode=1;
++					adapter_to_dvobj(padapter)->rx_block_mode=1;
++					RT_TRACE(_module_mp_, _drv_emerg_, \
++						(" mp_query_drv_var(_drv_emerg_): offset(%d): SET TRX access type:(TX block/RX block) [tx_block_mode=%x,rx_block_mode=%x]\n",\
++						offset, adapter_to_dvobj(padapter)->tx_block_mode, adapter_to_dvobj(padapter)->rx_block_mode));
++					break;
++				case 112:
++					adapter_to_dvobj(padapter)->tx_block_mode=1;
++					adapter_to_dvobj(padapter)->rx_block_mode=0;
++					RT_TRACE(_module_mp_, _drv_emerg_, \
++						(" mp_query_drv_var(_drv_emerg_): offset(%d): SET TRX access type:(TX block/RX byte) [tx_block_mode=%x,rx_block_mode=%x]\n",\
++						offset, adapter_to_dvobj(padapter)->tx_block_mode, adapter_to_dvobj(padapter)->rx_block_mode));
++					break;
++				case 113:
++					adapter_to_dvobj(padapter)->tx_block_mode=0;
++					adapter_to_dvobj(padapter)->rx_block_mode=1;
++					RT_TRACE(_module_mp_, _drv_emerg_, \
++						(" mp_query_drv_var(_drv_emerg_): offset(%d): SET TRX access type:(TX byte/RX block) [tx_block_mode=%x,rx_block_mode=%x]\n",\
++						offset, adapter_to_dvobj(padapter)->tx_block_mode, adapter_to_dvobj(padapter)->rx_block_mode));
++					break;
++				case 114:
++					adapter_to_dvobj(padapter)->tx_block_mode=0;
++					adapter_to_dvobj(padapter)->rx_block_mode=0;
++					RT_TRACE(_module_mp_, _drv_emerg_, \
++						(" mp_query_drv_var(_drv_emerg_): offset(%d): SET TRX access type:(TX byte/RX byte) [tx_block_mode=%x,rx_block_mode=%x]\n",\
++						offset, adapter_to_dvobj(padapter)->tx_block_mode, adapter_to_dvobj(padapter)->rx_block_mode));
++					break;
++				default :
++					break;
++
++			}
++
++		}
++
++	}
++	else if(offset>=127){
++		u64	prnt_dbg_comp;
++		u8   chg_idx;
++		u64	tmp_dbg_comp;
++		chg_idx=offset-0x80;
++		tmp_dbg_comp=BIT(chg_idx);
++		prnt_dbg_comp=padapter->registrypriv.dbg_component= GlobalDebugComponents;
++		RT_TRACE(_module_mp_, _drv_emerg_, (" 1: mp_query_drv_var: offset(%d;0x%x):for dbg conpoment prnt_dbg_comp=0x%.16x GlobalDebugComponents=0x%.16x padapter->registrypriv.dbg_component=0x%.16x\n",offset,offset,prnt_dbg_comp,GlobalDebugComponents,padapter->registrypriv.dbg_component));
++		if(offset==127){
++	//		prnt_dbg_comp=padapter->registrypriv.dbg_component= GlobalDebugComponents;
++			var=(u32)(padapter->registrypriv.dbg_component);
++			RT_TRACE(0xffffffff, _drv_emerg_, ("2: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h)  GlobalDebugComponents=0x%x(l) 0x%x(h) \n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp));
++			prnt_dbg_comp=GlobalDebugComponents;
++			RT_TRACE(0xffffffff, _drv_emerg_, ("2-1: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h)  GlobalDebugComponents=0x%x(l) 0x%x(h)\n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp));
++			prnt_dbg_comp=GlobalDebugComponents=padapter->registrypriv.dbg_component;
++			RT_TRACE(0xffffffff, _drv_emerg_, ("2-2: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h)  GlobalDebugComponents=0x%x(l) 0x%x(h)\n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp));
++
++		}
++		else{
++			RT_TRACE(0xffffffff, _drv_emerg_, ("3: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h) GlobalDebugComponents=0x%x(l) 0x%x(h) chg_idx=%d\n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp,chg_idx));
++			prnt_dbg_comp=GlobalDebugComponents;
++			RT_TRACE(0xffffffff, _drv_emerg_,("3-1: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h)  GlobalDebugComponents=0x%x(l) 0x%x(h) chg_idx=%d\n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp,chg_idx));// ("3-1: mp_query_drv_var: offset(%d;0x%x):before set dbg conpoment=0x%x chg_idx=%d or0x%x BIT(chg_idx[%d]=0x%x)\n",offset,offset,prnt_dbg_comp,chg_idx,chg_idx,(chg_idx),tmp_dbg_comp)
++			prnt_dbg_comp=GlobalDebugComponents=padapter->registrypriv.dbg_component;
++			RT_TRACE(0xffffffff, _drv_emerg_, ("3-2: mp_query_drv_var: offset(%d;0x%x):for query dbg conpoment=0x%x(l) 0x%x(h)  GlobalDebugComponents=0x%x(l) 0x%x(h)\n",offset,offset,padapter->registrypriv.dbg_component,prnt_dbg_comp));
++
++			if(GlobalDebugComponents&tmp_dbg_comp){
++				//this bit is already set, now clear it
++				GlobalDebugComponents=GlobalDebugComponents&(~tmp_dbg_comp);
++			}
++			else{
++				//this bit is not set, now set it.
++				GlobalDebugComponents =GlobalDebugComponents|tmp_dbg_comp;
++			}
++			RT_TRACE(0xffffffff, _drv_emerg_, ("4: mp_query_drv_var: offset(%d;0x%x):before set dbg conpoment tmp_dbg_comp=0x%x GlobalDebugComponents=0x%x(l) 0x%x(h)",offset,offset,tmp_dbg_comp,prnt_dbg_comp));
++			prnt_dbg_comp=GlobalDebugComponents;
++			RT_TRACE(0xffffffff, _drv_emerg_, ("4-1: mp_query_drv_var: offset(%d;0x%x):before set dbg conpoment tmp_dbg_comp=0x%x GlobalDebugComponents=0x%x(l) 0x%x(h)",offset,offset,tmp_dbg_comp,prnt_dbg_comp));
++
++			RT_TRACE(_module_rtl871x_xmit_c_, _drv_emerg_, ("0: mp_query_drv_var(_module_rtl871x_xmit_c_:0): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,prnt_dbg_comp));
++			RT_TRACE(_module_xmit_osdep_c_, _drv_emerg_, ("1: mp_query_drv_var(_module_xmit_osdep_c_:1): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_emerg_, ("2: mp_query_drv_var(_module_rtl871x_recv_c_:2): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_recv_osdep_c_, _drv_emerg_, ("3: mp_query_drv_var(_module_recv_osdep_c_:3): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_mlme_c_, _drv_emerg_, ("4: mp_query_drv_var(_module_rtl871x_mlme_c_:4): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_mlme_osdep_c_, _drv_emerg_, (" 5:mp_query_drv_var(_module_mlme_osdep_c_:5): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_emerg_, ("6: mp_query_drv_var(_module_rtl871x_sta_mgt_c_:6): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_cmd_c_, _drv_emerg_, ("7: mp_query_drv_var(_module_rtl871x_cmd_c_:7): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_cmd_osdep_c_, _drv_emerg_, ("8: mp_query_drv_var(_module_cmd_osdep_c_:8): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_io_c_, _drv_emerg_, ("9: mp_query_drv_var(_module_rtl871x_io_c_:9): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_io_osdep_c_, _drv_emerg_, ("10: mp_query_drv_var(_module_io_osdep_c_:10): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_os_intfs_c_, _drv_emerg_, ("11: mp_query_drv_var(_module_os_intfs_c_:11): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_security_c_, _drv_emerg_, ("12: mp_query_drv_var(_module_rtl871x_security_c_:12): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_eeprom_c_, _drv_emerg_, ("13: mp_query_drv_var(_module_rtl871x_eeprom_c_:13): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_hal_init_c_, _drv_emerg_, ("14: mp_query_drv_var(_module_hal_init_c_:14): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_hci_hal_init_c_, _drv_emerg_, ("15: mp_query_drv_var(_module_hci_hal_init_c_:15): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_ioctl_c_, _drv_emerg_, ("16: mp_query_drv_var(_module_rtl871x_ioctl_c_:16): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_emerg_, ("17: mp_query_drv_var(_module_rtl871x_ioctl_set_c_:17): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_ioctl_query_c_, _drv_emerg_, ("18: mp_query_drv_var(_module_rtl871x_ioctl_query_c_:18): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_emerg_, ("19: mp_query_drv_var(_module_rtl871x_pwrctrl_c_:19): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_hci_intfs_c_, _drv_emerg_, ("20: mp_query_drv_var(_module_hci_intfs_c_:20): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_hci_ops_c_, _drv_emerg_, ("21: mp_query_drv_var(_module_hci_ops_c_:21): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_osdep_service_c_, _drv_emerg_, ("22: mp_query_drv_var(_module_osdep_service_c_:22): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_mp_, _drv_emerg_, ("23: mp_query_drv_var(_module_mp_:23): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			RT_TRACE(_module_hci_ops_os_c_, _drv_emerg_, ("24: mp_query_drv_var(_module_hci_ops_os_c_:24): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++			var=(u32)(GlobalDebugComponents);
++			//GlobalDebugComponents=padapter->registrypriv.dbg_component;
++			RT_TRACE(0xffffffff, _drv_emerg_, (" ==mp_query_drv_var(_module_mp_): offset(%d;0x%x):before set dbg conpoment=0x%x(l) 0x%x(h)\n",offset,offset,GlobalDebugComponents));
++
++		}
++	}
++	else{
++		RT_TRACE(_module_mp_, _drv_emerg_, ("\n mp_query_drv_var: offset(%d) >110\n",offset));
++	}
++#endif
++#endif
++
++	return var;
++}
++#endif
++
++NDIS_STATUS oid_rt_pro_query_dr_variable_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL			oldirql;
++#endif
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++
++	DR_VARIABLE_STRUCT	*pdrv_var;
++
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	*poid_par_priv->bytes_needed = sizeof(DR_VARIABLE_STRUCT);
++	if (poid_par_priv->information_buf_len < *poid_par_priv->bytes_needed)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+Query Information, OID_RT_PRO_QUERY_DR_VARIABLE\n"));
++
++	pdrv_var = (struct _DR_VARIABLE_STRUCT_ *)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	pdrv_var->variable = mp_query_drv_var(Adapter, pdrv_var->offset, pdrv_var->variable);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-oid_rt_pro_query_dr_variable_hdl: offset=0x%x valule=0x%x\n",
++		  pdrv_var->offset, pdrv_var->variable));
++
++	return status;
++#else
++	return 0;
++#endif
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_rx_packet_type_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	RT_TRACE(_module_mp_, _drv_err_, ("oid_rt_pro_rx_packet_type_hdl...................\n"));
++
++	if (poid_par_priv->information_buf_len < sizeof (UCHAR)) {
++		status = NDIS_STATUS_INVALID_LENGTH;
++		*poid_par_priv->bytes_needed = sizeof(UCHAR);
++		return status;
++	}
++
++	if (poid_par_priv->type_of_oid == SET_OID) {
++		Adapter->mppriv.rx_with_status = *(UCHAR *) poid_par_priv->information_buf;
++		RT_TRACE(_module_rtl871x_ioctl_c_,_drv_err_, ("Query Information, OID_RT_PRO_RX_PACKET_TYPE:%d \n",\
++												Adapter->mppriv.rx_with_status));
++
++		//*(u32 *)&Adapter->eeprompriv.mac_addr[0]=rtw_read32(Adapter, 0x10250050);
++		//*(u16 *)&Adapter->eeprompriv.mac_addr[4]=rtw_read16(Adapter, 0x10250054);
++		RT_TRACE(_module_rtl871x_ioctl_c_,_drv_err_,("MAC addr=0x%x:0x%x:0x%x:0x%x:0x%x:0x%x  \n",
++			Adapter->eeprompriv.mac_addr[0],Adapter->eeprompriv.mac_addr[1],Adapter->eeprompriv.mac_addr[2],\
++			Adapter->eeprompriv.mac_addr[3],Adapter->eeprompriv.mac_addr[4],Adapter->eeprompriv.mac_addr[5]));
++
++	}
++	else {
++		*(UCHAR *) poid_par_priv->information_buf = Adapter->mppriv.rx_with_status;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++		RT_TRACE(_module_rtl871x_ioctl_c_,_drv_err_, ("Query Information, OID_RT_PRO_RX_PACKET_TYPE:%d \n", \
++												Adapter->mppriv.rx_with_status));
++
++		//*(u32 *)&Adapter->eeprompriv.mac_addr[0]=rtw_read32(Adapter, 0x10250050);
++		//*(u16 *)&Adapter->eeprompriv.mac_addr[4]=rtw_read16(Adapter, 0x10250054);
++		RT_TRACE(_module_rtl871x_ioctl_c_,_drv_err_,("MAC addr=0x%x:0x%x:0x%x:0x%x:0x%x:0x%x  \n",
++			Adapter->eeprompriv.mac_addr[0],Adapter->eeprompriv.mac_addr[1],Adapter->eeprompriv.mac_addr[2],\
++			Adapter->eeprompriv.mac_addr[3],Adapter->eeprompriv.mac_addr[4],Adapter->eeprompriv.mac_addr[5]));
++	}
++#endif
++
++	return NDIS_STATUS_SUCCESS;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_read_efuse_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	PEFUSE_ACCESS_STRUCT pefuse;
++	u8 *data;
++	u16 addr = 0, cnts = 0, max_available_size = 0;
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(EFUSE_ACCESS_STRUCT))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	pefuse = (PEFUSE_ACCESS_STRUCT)poid_par_priv->information_buf;
++	addr = pefuse->start_addr;
++	cnts = pefuse->cnts;
++	data = pefuse->data;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		("+oid_rt_pro_read_efuse_hd: buf_len=%ld addr=%d cnts=%d\n",
++		 poid_par_priv->information_buf_len, addr, cnts));
++
++	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++
++	if ((addr + cnts) > max_available_size) {
++		RT_TRACE(_module_mp_, _drv_err_, ("!oid_rt_pro_read_efuse_hdl: parameter error!\n"));
++		return NDIS_STATUS_NOT_ACCEPTED;
++	}
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	if (rtw_efuse_access(Adapter, _FALSE, addr, cnts, data) == _FAIL) {
++		RT_TRACE(_module_mp_, _drv_err_, ("!oid_rt_pro_read_efuse_hdl: rtw_efuse_access FAIL!\n"));
++		status = NDIS_STATUS_FAILURE;
++	} else
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_write_efuse_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL oldirql;
++#endif
++	PEFUSE_ACCESS_STRUCT pefuse;
++	u8 *data;
++	u16 addr = 0, cnts = 0, max_available_size = 0;
++	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
++	PADAPTER Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	pefuse = (PEFUSE_ACCESS_STRUCT)poid_par_priv->information_buf;
++	addr = pefuse->start_addr;
++	cnts = pefuse->cnts;
++	data = pefuse->data;
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("+oid_rt_pro_write_efuse_hdl: buf_len=%ld addr=0x%04x cnts=%d\n",
++		  poid_par_priv->information_buf_len, addr, cnts));
++
++	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++
++	if ((addr + cnts) > max_available_size) {
++		RT_TRACE(_module_mp_, _drv_err_, ("!oid_rt_pro_write_efuse_hdl: parameter error"));
++		return NDIS_STATUS_NOT_ACCEPTED;
++	}
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	if (rtw_efuse_access(Adapter, _TRUE, addr, cnts, data) == _FAIL)
++		status = NDIS_STATUS_FAILURE;
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_rw_efuse_pgpkt_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	PPGPKT_STRUCT	ppgpkt;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++//	RT_TRACE(_module_mp_, _drv_info_, ("+oid_rt_pro_rw_efuse_pgpkt_hdl\n"));
++
++	*poid_par_priv->bytes_rw = 0;
++
++	if (poid_par_priv->information_buf_len < sizeof(PGPKT_STRUCT))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	ppgpkt = (PPGPKT_STRUCT)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (poid_par_priv->type_of_oid == QUERY_OID)
++	{
++		RT_TRACE(_module_mp_, _drv_notice_,
++			("oid_rt_pro_rw_efuse_pgpkt_hdl: Read offset=0x%x\n",\
++			ppgpkt->offset));
++
++		Efuse_PowerSwitch(Adapter, _FALSE, _TRUE);
++		if (Efuse_PgPacketRead(Adapter, ppgpkt->offset, ppgpkt->data, _FALSE) == _TRUE)
++			*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		else
++			status = NDIS_STATUS_FAILURE;
++		Efuse_PowerSwitch(Adapter, _FALSE, _FALSE);
++	} else {
++		RT_TRACE(_module_mp_, _drv_notice_,
++			("oid_rt_pro_rw_efuse_pgpkt_hdl: Write offset=0x%x word_en=0x%x\n",\
++			ppgpkt->offset, ppgpkt->word_en));
++
++		Efuse_PowerSwitch(Adapter, _TRUE, _TRUE);
++		if (Efuse_PgPacketWrite(Adapter, ppgpkt->offset, ppgpkt->word_en, ppgpkt->data, _FALSE) == _TRUE)
++			*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++		else
++			status = NDIS_STATUS_FAILURE;
++		Efuse_PowerSwitch(Adapter, _TRUE, _FALSE);
++	}
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("-oid_rt_pro_rw_efuse_pgpkt_hdl: status=0x%08X\n", status));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_efuse_current_size_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u16 size;
++	u8 ret;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len <sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	ret = efuse_GetCurrentSize(Adapter, &size);
++	_irqlevel_changed_(&oldirql, RAISE);
++	if (ret == _SUCCESS) {
++		*(u32*)poid_par_priv->information_buf = size;
++		*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++	} else
++		status = NDIS_STATUS_FAILURE;
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_efuse_max_size_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	*(u32*)poid_par_priv->information_buf = efuse_GetMaxSize(Adapter);
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("-oid_rt_get_efuse_max_size_hdl: size=%d status=0x%08X\n",
++		  *(int*)poid_par_priv->information_buf, status));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_efuse_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_info_, ("+oid_rt_pro_efuse_hdl\n"));
++
++	if (poid_par_priv->type_of_oid == QUERY_OID)
++		status = oid_rt_pro_read_efuse_hdl(poid_par_priv);
++	else
++		status = oid_rt_pro_write_efuse_hdl(poid_par_priv);
++
++	RT_TRACE(_module_mp_, _drv_info_, ("-oid_rt_pro_efuse_hdl: status=0x%08X\n", status));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_pro_efuse_map_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u8		*data;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++	u16	mapLen=0;
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_pro_efuse_map_hdl\n"));
++
++	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE);
++
++	*poid_par_priv->bytes_rw = 0;
++
++	if (poid_par_priv->information_buf_len < mapLen)
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	data = (u8*)poid_par_priv->information_buf;
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	if (poid_par_priv->type_of_oid == QUERY_OID)
++	{
++		RT_TRACE(_module_mp_, _drv_info_,
++			("oid_rt_pro_efuse_map_hdl: READ\n"));
++
++		if (rtw_efuse_map_read(Adapter, 0, mapLen, data) == _SUCCESS)
++			*poid_par_priv->bytes_rw = mapLen;
++		else {
++			RT_TRACE(_module_mp_, _drv_err_,
++				("oid_rt_pro_efuse_map_hdl: READ fail\n"));
++			status = NDIS_STATUS_FAILURE;
++		}
++	} else {
++		// SET_OID
++		RT_TRACE(_module_mp_, _drv_info_,
++			("oid_rt_pro_efuse_map_hdl: WRITE\n"));
++
++		if (rtw_efuse_map_write(Adapter, 0, mapLen, data) == _SUCCESS)
++			*poid_par_priv->bytes_rw = mapLen;
++		else {
++			RT_TRACE(_module_mp_, _drv_err_,
++				("oid_rt_pro_efuse_map_hdl: WRITE fail\n"));
++			status = NDIS_STATUS_FAILURE;
++		}
++	}
++
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("-oid_rt_pro_efuse_map_hdl: status=0x%08X\n", status));
++
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_set_crystal_cap_hdl(struct oid_par_priv *poid_par_priv)
++{
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++
++	u32		crystal_cap = 0;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len <sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	crystal_cap = *((u32*)poid_par_priv->information_buf);//4
++	if (crystal_cap > 0xf)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	Adapter->mppriv.curr_crystalcap = crystal_cap;
++
++	_irqlevel_changed_(&oldirql,LOWER);
++	SetCrystalCap(Adapter);
++	_irqlevel_changed_(&oldirql,RAISE);
++
++_func_exit_;
++
++#endif
++	return status;
++}
++
++NDIS_STATUS oid_rt_set_rx_packet_type_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u8		rx_pkt_type;
++//	u32		rcr_val32;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++//	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++_func_enter_;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+oid_rt_set_rx_packet_type_hdl\n"));
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u8))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	rx_pkt_type = *((u8*)poid_par_priv->information_buf);//4
++
++	RT_TRACE(_module_mp_, _drv_info_, ("rx_pkt_type: %x\n",rx_pkt_type ));
++#if 0
++	_irqlevel_changed_(&oldirql, LOWER);
++#if 0
++	rcr_val8 = rtw_read8(Adapter, 0x10250048);//RCR
++	rcr_val8 &= ~(RCR_AB|RCR_AM|RCR_APM|RCR_AAP);
++
++	if(rx_pkt_type == RX_PKT_BROADCAST){
++		rcr_val8 |= (RCR_AB | RCR_ACRC32 );
++	}
++	else if(rx_pkt_type == RX_PKT_DEST_ADDR){
++		rcr_val8 |= (RCR_AAP| RCR_AM |RCR_ACRC32);
++	}
++	else if(rx_pkt_type == RX_PKT_PHY_MATCH){
++		rcr_val8 |= (RCR_APM|RCR_ACRC32);
++	}
++	else{
++		rcr_val8 &= ~(RCR_AAP|RCR_APM|RCR_AM|RCR_AB|RCR_ACRC32);
++	}
++	rtw_write8(padapter, 0x10250048,rcr_val8);
++#else
++	rcr_val32 = rtw_read32(padapter, RCR);//RCR = 0x10250048
++	rcr_val32 &= ~(RCR_CBSSID|RCR_AB|RCR_AM|RCR_APM|RCR_AAP);
++#if 0
++	if(rx_pkt_type == RX_PKT_BROADCAST){
++		rcr_val32 |= (RCR_AB|RCR_AM|RCR_APM|RCR_AAP|RCR_ACRC32);
++	}
++	else if(rx_pkt_type == RX_PKT_DEST_ADDR){
++		//rcr_val32 |= (RCR_CBSSID|RCR_AAP|RCR_AM|RCR_ACRC32);
++		rcr_val32 |= (RCR_CBSSID|RCR_APM|RCR_ACRC32);
++	}
++	else if(rx_pkt_type == RX_PKT_PHY_MATCH){
++		rcr_val32 |= (RCR_APM|RCR_ACRC32);
++		//rcr_val32 |= (RCR_AAP|RCR_ACRC32);
++	}
++	else{
++		rcr_val32 &= ~(RCR_AAP|RCR_APM|RCR_AM|RCR_AB|RCR_ACRC32);
++	}
++#else
++	switch (rx_pkt_type)
++	{
++		case RX_PKT_BROADCAST :
++			rcr_val32 |= (RCR_AB|RCR_AM|RCR_APM|RCR_AAP|RCR_ACRC32);
++			break;
++		case RX_PKT_DEST_ADDR :
++			rcr_val32 |= (RCR_AB|RCR_AM|RCR_APM|RCR_AAP|RCR_ACRC32);
++			break;
++		case RX_PKT_PHY_MATCH:
++			rcr_val32 |= (RCR_APM|RCR_ACRC32);
++			break;
++		default:
++			rcr_val32 &= ~(RCR_AAP|RCR_APM|RCR_AM|RCR_AB|RCR_ACRC32);
++			break;
++	}
++
++	if (rx_pkt_type == RX_PKT_DEST_ADDR) {
++		padapter->mppriv.check_mp_pkt = 1;
++	} else {
++		padapter->mppriv.check_mp_pkt = 0;
++	}
++#endif
++	rtw_write32(padapter, RCR, rcr_val32);
++
++#endif
++	_irqlevel_changed_(&oldirql, RAISE);
++#endif
++_func_exit_;
++
++	return status;
++}
++
++NDIS_STATUS oid_rt_pro_set_tx_agc_offset_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++
++	u32 		txagc;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len < sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	txagc = *(u32*)poid_par_priv->information_buf;
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("oid_rt_pro_set_tx_agc_offset_hdl: 0x%08x\n", txagc));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++	SetTxAGCOffset(Adapter, txagc);
++	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
++NDIS_STATUS oid_rt_pro_set_pkt_test_mode_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	PADAPTER		Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++
++	NDIS_STATUS		status = NDIS_STATUS_SUCCESS;
++
++	struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
++	struct mp_priv		*pmppriv = &Adapter->mppriv;
++	u32 			type;
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID)
++		return NDIS_STATUS_NOT_ACCEPTED;
++
++	if (poid_par_priv->information_buf_len <sizeof(u32))
++		return NDIS_STATUS_INVALID_LENGTH;
++
++	type = *(u32*)poid_par_priv->information_buf;
++
++	if (_LOOPBOOK_MODE_ == type) {
++		pmppriv->mode = type;
++		set_fwstate(pmlmepriv, WIFI_MP_LPBK_STATE); //append txdesc
++		RT_TRACE(_module_mp_, _drv_info_, ("test mode change to loopback mode:0x%08x.\n", get_fwstate(pmlmepriv)));
++	} else if (_2MAC_MODE_ == type){
++		pmppriv->mode = type;
++		_clr_fwstate_(pmlmepriv, WIFI_MP_LPBK_STATE);
++		RT_TRACE(_module_mp_, _drv_info_, ("test mode change to 2mac mode:0x%08x.\n", get_fwstate(pmlmepriv)));
++	} else
++		status = NDIS_STATUS_NOT_ACCEPTED;
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
++unsigned int mp_ioctl_xmit_packet_hdl(struct oid_par_priv *poid_par_priv)
++{
++	PMP_XMIT_PARM pparm;
++	PADAPTER padapter;
++	struct mp_priv *pmp_priv;
++	struct pkt_attrib *pattrib;
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("+%s\n", __func__));
++
++	pparm = (PMP_XMIT_PARM)poid_par_priv->information_buf;
++	padapter = (PADAPTER)poid_par_priv->adapter_context;
++	pmp_priv = &padapter->mppriv;
++
++	if (poid_par_priv->type_of_oid == QUERY_OID) {
++		pparm->enable = !pmp_priv->tx.stop;
++		pparm->count = pmp_priv->tx.sended;
++	} else {
++		if (pparm->enable == 0) {
++			pmp_priv->tx.stop = 1;
++		} else if (pmp_priv->tx.stop == 1) {
++			pmp_priv->tx.stop = 0;
++			pmp_priv->tx.count = pparm->count;
++			pmp_priv->tx.payload = pparm->payload_type;
++			pattrib = &pmp_priv->tx.attrib;
++			pattrib->pktlen = pparm->length;
++			_rtw_memcpy(pattrib->dst, pparm->da, ETH_ALEN);
++			SetPacketTx(padapter);
++		} else
++			return NDIS_STATUS_FAILURE;
++	}
++
++	return NDIS_STATUS_SUCCESS;
++}
++
++#if 0
++unsigned int mp_ioctl_xmit_packet_hdl(struct oid_par_priv *poid_par_priv)
++{
++	unsigned char *pframe, *pmp_pkt;
++	struct ethhdr *pethhdr;
++	struct pkt_attrib *pattrib;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	unsigned short *fctrl;
++	int llc_sz, payload_len;
++	struct mp_xmit_frame *pxframe=  NULL;
++	struct mp_xmit_packet *pmp_xmitpkt = (struct mp_xmit_packet*)param;
++	u8 addr3[] = {0x02, 0xE0, 0x4C, 0x87, 0x66, 0x55};
++
++//	DBG_871X("+mp_ioctl_xmit_packet_hdl\n");
++
++	pxframe = alloc_mp_xmitframe(&padapter->mppriv);
++	if (pxframe == NULL)
++	{
++		DEBUG_ERR(("Can't alloc pmpframe %d:%s\n", __LINE__, __FILE__));
++		return -1;
++	}
++
++	//mp_xmit_pkt
++	payload_len = pmp_xmitpkt->len - 14;
++	pmp_pkt = (unsigned char*)pmp_xmitpkt->mem;
++	pethhdr = (struct ethhdr *)pmp_pkt;
++
++	//DBG_871X("payload_len=%d, pkt_mem=0x%x\n", pmp_xmitpkt->len, (void*)pmp_xmitpkt->mem);
++
++	//DBG_871X("pxframe=0x%x\n", (void*)pxframe);
++	//DBG_871X("pxframe->mem=0x%x\n", (void*)pxframe->mem);
++
++	//update attribute
++	pattrib = &pxframe->attrib;
++	memset((u8 *)(pattrib), 0, sizeof (struct pkt_attrib));
++	pattrib->pktlen = pmp_xmitpkt->len;
++	pattrib->ether_type = ntohs(pethhdr->h_proto);
++	pattrib->hdrlen = 24;
++	pattrib->nr_frags = 1;
++	pattrib->priority = 0;
++#ifndef CONFIG_MP_LINUX
++	if(IS_MCAST(pethhdr->h_dest))
++		pattrib->mac_id = 4;
++	else
++		pattrib->mac_id = 5;
++#else
++	pattrib->mac_id = 5;
++#endif
++
++	//
++	memset(pxframe->mem, 0 , WLANHDR_OFFSET);
++	pframe = (u8 *)(pxframe->mem) + WLANHDR_OFFSET;
++
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	SetFrameSubType(pframe, WIFI_DATA);
++
++	_rtw_memcpy(pwlanhdr->addr1, pethhdr->h_dest, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, pethhdr->h_source, ETH_ALEN);
++
++	_rtw_memcpy(pwlanhdr->addr3, addr3, ETH_ALEN);
++
++	pwlanhdr->seq_ctl = 0;
++	pframe += pattrib->hdrlen;
++
++	llc_sz= rtw_put_snap(pframe, pattrib->ether_type);
++	pframe += llc_sz;
++
++	_rtw_memcpy(pframe, (void*)(pmp_pkt+14),  payload_len);
++
++	pattrib->last_txcmdsz = pattrib->hdrlen + llc_sz + payload_len;
++
++	DEBUG_INFO(("issuing mp_xmit_frame, tx_len=%d, ether_type=0x%x\n", pattrib->last_txcmdsz, pattrib->ether_type));
++	xmit_mp_frame(padapter, pxframe);
++
++	return _SUCCESS;
++}
++#endif
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_set_power_down_hdl(struct oid_par_priv *poid_par_priv)
++{
++#ifdef PLATFORM_OS_XP
++	_irqL		oldirql;
++#endif
++	u8		bpwrup;
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++#ifdef PLATFORM_LINUX
++#ifdef CONFIG_SDIO_HCI
++	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
++#endif
++#endif
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != SET_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("\n ===> Setoid_rt_set_power_down_hdl.\n"));
++
++	_irqlevel_changed_(&oldirql, LOWER);
++
++	bpwrup = *(u8 *)poid_par_priv->information_buf;
++	//CALL  the power_down function
++#ifdef PLATFORM_LINUX
++#ifdef CONFIG_SDIO_HCI
++	dev_power_down(padapter,bpwrup);
++#endif
++#endif
++	_irqlevel_changed_(&oldirql, RAISE);
++
++	//DEBUG_ERR(("\n <=== Query OID_RT_PRO_READ_REGISTER.
++	//	Add:0x%08x Width:%d Value:0x%08x\n",RegRWStruct->offset,RegRWStruct->width,RegRWStruct->value));
++
++_func_exit_;
++
++	return status;
++}
++//------------------------------------------------------------------------------
++NDIS_STATUS oid_rt_get_power_mode_hdl(struct oid_par_priv *poid_par_priv)
++{
++#if 0
++	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
++	PADAPTER	Adapter = (PADAPTER)(poid_par_priv->adapter_context);
++//#ifdef PLATFORM_OS_XP
++//	_irqL		oldirql;
++//#endif
++
++_func_enter_;
++
++	if (poid_par_priv->type_of_oid != QUERY_OID) {
++		status = NDIS_STATUS_NOT_ACCEPTED;
++		return status;
++	}
++	if (poid_par_priv->information_buf_len < sizeof(u32)) {
++		status = NDIS_STATUS_INVALID_LENGTH;
++		return status;
++	}
++
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("\n ===> oid_rt_get_power_mode_hdl.\n"));
++
++//	_irqlevel_changed_(&oldirql, LOWER);
++	*(int*)poid_par_priv->information_buf = Adapter->registrypriv.low_power ? POWER_LOW : POWER_NORMAL;
++	*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
++//	_irqlevel_changed_(&oldirql, RAISE);
++
++_func_exit_;
++
++	return status;
++#else
++	return 0;
++#endif
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_p2p.c
+@@ -0,0 +1,5370 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_P2P_C_
++
++#include <drv_types.h>
++#include <rtw_p2p.h>
++#include <wifi.h>
++
++#ifdef CONFIG_P2P
++
++int rtw_p2p_is_channel_list_ok( u8 desired_ch, u8* ch_list, u8 ch_cnt )
++{
++	int found = 0, i = 0;
++
++	for( i = 0; i < ch_cnt; i++ )
++	{
++		if ( ch_list[ i ] == desired_ch )
++		{
++			found = 1;
++			break;
++		}
++	}
++	return( found );
++}
++
++int is_any_client_associated(_adapter *padapter)
++{
++	return padapter->stapriv.asoc_list_cnt ? _TRUE : _FALSE;
++}
++
++static u32 go_add_group_info_attr(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	_irqL irqL;
++	_list	*phead, *plist;
++	u32 len=0;
++	u16 attr_len = 0;
++	u8 tmplen, *pdata_attr, *pstart, *pcur;
++	struct sta_info *psta = NULL;
++	_adapter *padapter = pwdinfo->padapter;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	pdata_attr = rtw_zmalloc(MAX_P2P_IE_LEN);
++
++	pstart = pdata_attr;
++	pcur = pdata_attr;
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++
++	//look up sta asoc_queue
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++	{		
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		
++		plist = get_next(plist);
++		
++
++		if(psta->is_p2p_device)
++		{
++			tmplen = 0;
++			
++			pcur++;
++		
++			//P2P device address
++			_rtw_memcpy(pcur, psta->dev_addr, ETH_ALEN);
++			pcur += ETH_ALEN;
++
++			//P2P interface address
++			_rtw_memcpy(pcur, psta->hwaddr, ETH_ALEN);
++			pcur += ETH_ALEN;
++
++			*pcur = psta->dev_cap;
++			pcur++;
++
++			//*(u16*)(pcur) = cpu_to_be16(psta->config_methods);
++			RTW_PUT_BE16(pcur, psta->config_methods);
++			pcur += 2;
++
++			_rtw_memcpy(pcur, psta->primary_dev_type, 8);
++			pcur += 8;
++
++			*pcur = psta->num_of_secdev_type;
++			pcur++;
++
++			_rtw_memcpy(pcur, psta->secdev_types_list, psta->num_of_secdev_type*8);
++			pcur += psta->num_of_secdev_type*8;
++			
++			if(psta->dev_name_len>0)
++			{
++				//*(u16*)(pcur) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++				RTW_PUT_BE16(pcur, WPS_ATTR_DEVICE_NAME);
++				pcur += 2;
++
++				//*(u16*)(pcur) = cpu_to_be16( psta->dev_name_len );
++				RTW_PUT_BE16(pcur, psta->dev_name_len);
++				pcur += 2;
++
++				_rtw_memcpy(pcur, psta->dev_name, psta->dev_name_len);
++				pcur += psta->dev_name_len;
++			}
++
++
++			tmplen = (u8)(pcur-pstart);
++			
++			*pstart = (tmplen-1);
++
++			attr_len += tmplen;
++
++			//pstart += tmplen;
++			pstart = pcur;
++			
++		}
++		
++		
++	}
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	if(attr_len>0)
++	{
++		len = rtw_set_p2p_attr_content(pbuf, P2P_ATTR_GROUP_INFO, attr_len, pdata_attr);
++	}
++
++	rtw_mfree(pdata_attr, MAX_P2P_IE_LEN);
++
++	return len;
++
++}
++
++static void issue_group_disc_req(struct wifidirect_info *pwdinfo, u8 *da)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	_adapter *padapter = pwdinfo->padapter;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);	
++	unsigned char category = RTW_WLAN_CATEGORY_P2P;//P2P action frame	
++	u32	p2poui = cpu_to_be32(P2POUI);
++	u8	oui_subtype = P2P_GO_DISC_REQUEST;
++	u8	dialogToken=0;
++
++	DBG_871X("[%s]\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	//Build P2P action frame header
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		
++
++	//there is no IE in this P2P action frame
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++static void issue_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken)
++{	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	_adapter *padapter = pwdinfo->padapter;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);	
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_DEVDISC_RESP;
++	u8 p2pie[8] = { 0x00 };
++	u32 p2pielen = 0;	
++
++	DBG_871X("[%s]\n", __FUNCTION__);
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, pwdinfo->device_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, pwdinfo->device_addr, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	//Build P2P public action frame header
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		
++
++
++	//Build P2P IE
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	// P2P_ATTR_STATUS
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status);
++	
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, &pattrib->pktlen);	
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++static void issue_p2p_provision_resp(struct wifidirect_info *pwdinfo, u8* raddr, u8* frame_body, u16 config_method)
++{
++	_adapter *padapter = pwdinfo->padapter;
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u8			dialogToken = frame_body[7];	//	The Dialog Token of provisioning discovery request frame.
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_PROVISION_DISC_RESP;
++	u8			wpsie[ 100 ] = { 0x00 };
++	u8			wpsielen = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD		
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		
++
++	wpsielen = 0;
++	//	WPS OUI
++	//*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++	RTW_PUT_BE32(wpsie, WPSOUI);
++	wpsielen += 4;
++
++#if 0
++	//	WPS version
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++	wpsielen += 2;
++
++	//	Value:
++	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++#endif
++
++	//	Config Method
++	//	Type:
++	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
++	RTW_PUT_BE16(wpsie + wpsielen, WPS_ATTR_CONF_METHOD);
++	wpsielen += 2;
++
++	//	Length:
++	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++	RTW_PUT_BE16(wpsie + wpsielen, 0x0002);
++	wpsielen += 2;
++
++	//	Value:
++	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( config_method );
++	RTW_PUT_BE16(wpsie + wpsielen, config_method);
++	wpsielen += 2;
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );	
++
++#ifdef CONFIG_WFD
++	wfdielen = build_provdisc_resp_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++
++}
++
++static void issue_p2p_presence_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	_adapter *padapter = pwdinfo->padapter;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);	
++	unsigned char category = RTW_WLAN_CATEGORY_P2P;//P2P action frame	
++	u32	p2poui = cpu_to_be32(P2POUI);
++	u8	oui_subtype = P2P_PRESENCE_RESPONSE;	
++	u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 };
++	u8 noa_attr_content[32] = { 0x00 };
++	u32 p2pielen = 0;
++
++	DBG_871X("[%s]\n", __FUNCTION__);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	//Build P2P action frame header
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));	
++
++
++	//Add P2P IE header
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//Add Status attribute in P2P IE 
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status);
++
++	//Add NoA attribute in P2P IE
++	noa_attr_content[0] = 0x1;//index
++	noa_attr_content[1] = 0x0;//CTWindow and OppPS Parameters
++	
++	//todo: Notice of Absence Descriptor(s)
++	
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_NOA, 2, noa_attr_content);
++
++
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, &(pattrib->pktlen));
++
++	
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++}
++
++u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 };
++	u16 capability=0;
++	u32 len=0, p2pielen = 0;
++	
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++
++	//	According to the P2P Specification, the beacon frame should contain 3 P2P attributes
++	//	1. P2P Capability
++	//	2. P2P Device ID
++	//	3. Notice of Absence ( NOA )	
++
++	//	P2P Capability ATTR
++	//	Type:
++	//	Length:
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	//	Be able to participate in additional P2P Groups and
++	//	support the P2P Invitation Procedure	
++	//	Group Capability Bitmap, 1 byte	
++	capability = P2P_DEVCAP_INVITATION_PROC|P2P_DEVCAP_CLIENT_DISCOVERABILITY;
++	capability |=  ((P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS) << 8);
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
++		capability |= (P2P_GRPCAP_GROUP_FORMATION<<8);
++
++	capability = cpu_to_le16(capability);
++
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_CAPABILITY, 2, (u8*)&capability);
++
++	
++	// P2P Device ID ATTR
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_DEVICE_ID, ETH_ALEN, pwdinfo->device_addr);
++
++	
++	// Notice of Absence ATTR
++	//	Type: 
++	//	Length:
++	//	Value:
++	
++	//go_add_noa_attr(pwdinfo);
++	
++	
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len);
++	
++	
++	return len;
++	
++}
++
++#ifdef CONFIG_WFD
++u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110812
++	//	According to the WFD Specification, the beacon frame should contain 4 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID
++	//	3. Coupled Sink Information
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++
++	if ( P2P_ROLE_GO == pwdinfo->role )
++	{
++		if ( is_any_client_associated( pwdinfo->padapter ) )
++		{
++			//	WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery)
++			RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD );			
++		}
++		else
++		{
++			//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery)
++			RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++		}
++
++	}
++	else
++	{
++		//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++		RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	}
++	
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110812
++	//	According to the WFD Specification, the probe request frame should contain 4 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID
++	//	3. Coupled Sink Information
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	
++	if ( 1 == pwdinfo->wfd_tdls_enable )
++	{
++		//	WFD primary sink + available for WFD session + WiFi TDLS mode + WSC ( WFD Service Discovery )	
++		RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | 
++						WFD_DEVINFO_SESSION_AVAIL | 
++						WFD_DEVINFO_WSD |
++						WFD_DEVINFO_PC_TDLS );
++	}
++	else
++	{
++		//	WFD primary sink + available for WFD session + WiFi Direct mode + WSC ( WFD Service Discovery )	
++		RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type |
++						WFD_DEVINFO_SESSION_AVAIL | 
++						WFD_DEVINFO_WSD );
++	}
++	
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110812
++	//	According to the WFD Specification, the probe response frame should contain 4 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID
++	//	3. Coupled Sink Information
++	//	4. WFD Session Information
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode
++	
++	if (  _TRUE == pwdinfo->session_available )
++	{
++		if ( P2P_ROLE_GO == pwdinfo->role )
++		{
++			if ( is_any_client_associated( pwdinfo->padapter ) )
++			{
++				if ( pwdinfo->wfd_tdls_enable )
++				{
++					//	TDLS mode + WSD ( WFD Service Discovery )
++					RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT);
++				}
++				else
++				{
++					//	WiFi Direct mode + WSD ( WFD Service Discovery )
++					RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT);
++				}				
++			}
++			else
++			{
++				if ( pwdinfo->wfd_tdls_enable )
++				{
++					//	available for WFD session + TDLS mode + WSD ( WFD Service Discovery )
++					RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT);
++				}
++				else
++				{
++					//	available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++					RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT);
++				}				
++			}
++		}
++		else
++		{
++			if ( pwdinfo->wfd_tdls_enable )
++			{
++				//	available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++				RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT);
++			}
++			else
++			{
++
++				//	available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++				RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT);
++			}
++		}
++	}
++	else
++	{
++		if ( pwdinfo->wfd_tdls_enable )
++		{
++			RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD |WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT);
++		}
++		else
++		{
++			RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT);
++		}
++
++	}
++
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	if ( P2P_ROLE_GO == pwdinfo->role )
++	{
++		//	WFD Session Information ATTR
++		//	Type:
++		wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO;
++
++		//	Length:
++		//	Note: In the WFD specification, the size of length field is 2.
++		RTW_PUT_BE16(wfdie + wfdielen, 0x0000);
++		wfdielen += 2;
++
++		//	Todo: to add the list of WFD device info descriptor in WFD group.
++
++	}
++#ifdef CONFIG_CONCURRENT_MODE
++#ifdef CONFIG_TDLS
++	if ( ( tunneled == 0 ) && ( padapter->pbuddy_adapter->wdinfo.wfd_tdls_enable == 1 ) )
++	{
++		//	Alternative MAC Address ATTR
++		//	Type:
++		wfdie[ wfdielen++ ] = WFD_ATTR_ALTER_MAC;
++
++		//	Length:
++		//	Note: In the WFD specification, the size of length field is 2.
++		RTW_PUT_BE16(wfdie + wfdielen,  ETH_ALEN );
++		wfdielen += 2;
++
++		//	Value:
++		//	Alternative MAC Address
++		_rtw_memcpy( wfdie + wfdielen, &padapter->pbuddy_adapter->eeprompriv.mac_addr[ 0 ], ETH_ALEN );
++		//	This mac address is used to make the WFD session when TDLS is enable.
++
++		wfdielen += ETH_ALEN;
++	}
++#endif // CONFIG_TDLS
++#endif // CONFIG_CONCURRENT_MODE
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter 					*padapter = NULL;
++	struct mlme_priv			*pmlmepriv = NULL;
++	struct wifi_display_info		*pwfd_info = NULL;
++
++	//	WFD OUI
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++	{
++		return 0;
++	}
++
++	padapter = pwdinfo->padapter;
++	pmlmepriv = &padapter->mlmepriv;
++	pwfd_info = padapter->wdinfo.wfd_info;
++	
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110812
++	//	According to the WFD Specification, the probe request frame should contain 4 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID
++	//	3. Coupled Sink Information
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110812
++	//	According to the WFD Specification, the probe request frame should contain 4 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID
++	//	3. Coupled Sink Information
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL);
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL);
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL);
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	if ( P2P_ROLE_GO == pwdinfo->role )
++	{
++		//	WFD Session Information ATTR
++		//	Type:
++		wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO;
++
++		//	Length:
++		//	Note: In the WFD specification, the size of length field is 2.
++		RTW_PUT_BE16(wfdie + wfdielen, 0x0000);
++		wfdielen += 2;
++
++		//	Todo: to add the list of WFD device info descriptor in WFD group.
++
++	}
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	if ( P2P_ROLE_GO == pwdinfo->role )
++	{
++		//	WFD Session Information ATTR
++		//	Type:
++		wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO;
++
++		//	Length:
++		//	Note: In the WFD specification, the size of length field is 2.
++		RTW_PUT_BE16(wfdie + wfdielen, 0x0000);
++		wfdielen += 2;
++
++		//	Todo: to add the list of WFD device info descriptor in WFD group.
++
++	}
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 len=0, wfdielen = 0;
++	_adapter *padapter = pwdinfo->padapter;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info*	pwfd_info = padapter->wdinfo.wfd_info;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the provision discovery response frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD );
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	wfdielen += ETH_ALEN;
++
++	//	Coupled Sink Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0007);
++	wfdielen += 2;
++
++	//	Value:
++	//	Coupled Sink Status bitmap
++	//	Not coupled/available for Coupling
++	wfdie[ wfdielen++ ] = 0;
++	//  MAC Addr.
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++	wfdie[ wfdielen++ ] = 0;
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len);
++
++	return len;
++	
++}
++
++#endif //CONFIG_WFD
++
++u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 };
++	u32 len=0, p2pielen = 0;	
++#ifdef CONFIG_INTEL_WIDI
++	struct mlme_priv *pmlmepriv = &(pwdinfo->padapter->mlmepriv);
++	u8 zero_array_check[L2SDTA_SERVICE_VE_LEN] = { 0x00 };
++	u8 widi_version = 0, i = 0;
++
++	if( _rtw_memcmp( pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN ) == _FALSE )
++	{
++		widi_version = 35;
++	}
++	else if( pmlmepriv->num_p2p_sdt != 0 )
++	{
++		widi_version = 40;
++	}
++#endif //CONFIG_INTEL_WIDI
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20100907
++	//	According to the P2P Specification, the probe response frame should contain 5 P2P attributes
++	//	1. P2P Capability
++	//	2. Extended Listen Timing
++	//	3. Notice of Absence ( NOA )	( Only GO needs this )
++	//	4. Device Info
++	//	5. Group Info	( Only GO need this )
++
++	//	P2P Capability ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	RTW_PUT_LE16(p2pie + p2pielen, 0x0002);
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++	
++	//	Group Capability Bitmap, 1 byte
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{
++		p2pie[ p2pielen ] = (P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS);
++
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
++			p2pie[ p2pielen ] |= P2P_GRPCAP_GROUP_FORMATION;
++
++		p2pielen++;
++	}
++	else if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) )
++	{
++		//	Group Capability Bitmap, 1 byte
++		if ( pwdinfo->persistent_supported )
++			p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
++		else
++			p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
++
++	}
++
++	//	Extended Listen Timing ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
++	RTW_PUT_LE16(p2pie + p2pielen, 0x0004);
++	p2pielen += 2;
++
++	//	Value:
++	//	Availability Period
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++	RTW_PUT_LE16(p2pie + p2pielen, 0xFFFF);
++	p2pielen += 2;
++
++	//	Availability Interval
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
++	RTW_PUT_LE16(p2pie + p2pielen, 0xFFFF);
++	p2pielen += 2;
++
++
++	// Notice of Absence ATTR
++	//	Type: 
++	//	Length:
++	//	Value:
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{
++		//go_add_noa_attr(pwdinfo);
++	}	
++
++	//	Device Info ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++#ifdef CONFIG_INTEL_WIDI
++	if( widi_version == 35 )
++	{
++		RTW_PUT_LE16(p2pie + p2pielen, 21 + 8 + pwdinfo->device_name_len);
++	}
++	else if( widi_version == 40 )
++	{
++		RTW_PUT_LE16(p2pie + p2pielen, 21 + 8 * pmlmepriv->num_p2p_sdt + pwdinfo->device_name_len);
++	}
++	else
++#endif //CONFIG_INTEL_WIDI
++	RTW_PUT_LE16(p2pie + p2pielen, 21 + pwdinfo->device_name_len);
++	p2pielen += 2;
++
++	//	Value:
++	//	P2P Device Address
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Config Method
++	//	This field should be big endian. Noted by P2P specification.
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
++	RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->supported_wps_cm);
++	p2pielen += 2;
++
++#ifdef CONFIG_INTEL_WIDI
++	if( widi_version == 40 )
++	{
++		//	Primary Device Type
++		//	Category ID
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++		RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_pdt_cid );
++		p2pielen += 2;
++
++		//	OUI
++		//*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++		RTW_PUT_BE32(p2pie + p2pielen, WPSOUI);
++		p2pielen += 4;
++
++		//	Sub Category ID
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++		RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_pdt_scid);
++		p2pielen += 2;
++	}
++	else
++#endif //CONFIG_INTEL_WIDI
++	{
++		//	Primary Device Type
++		//	Category ID
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++		RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_MULIT_MEDIA);
++		p2pielen += 2;
++
++		//	OUI
++		//*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++		RTW_PUT_BE32(p2pie + p2pielen, WPSOUI);
++		p2pielen += 4;
++
++		//	Sub Category ID
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++		RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_SCID_MEDIA_SERVER);
++		p2pielen += 2;
++	}
++
++	//	Number of Secondary Device Types
++#ifdef CONFIG_INTEL_WIDI
++	if( widi_version == 35 )
++	{
++		p2pie[ p2pielen++ ] = 0x01;
++		
++		RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_DISPLAYS);
++		p2pielen += 2;
++
++		RTW_PUT_BE32(p2pie + p2pielen, INTEL_DEV_TYPE_OUI);
++		p2pielen += 4;
++
++		RTW_PUT_BE16(p2pie + p2pielen, P2P_SCID_WIDI_CONSUMER_SINK);
++		p2pielen += 2;
++	}
++	else if( widi_version == 40 )
++	{
++		p2pie[ p2pielen++ ] = pmlmepriv->num_p2p_sdt;
++		for( ; i < pmlmepriv->num_p2p_sdt; i++ )
++		{
++			RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_sdt_cid[i]);
++			p2pielen += 2;
++
++			RTW_PUT_BE32(p2pie + p2pielen, INTEL_DEV_TYPE_OUI);
++			p2pielen += 4;
++
++			RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_sdt_scid[i]);
++			p2pielen += 2;
++		}
++	}
++	else
++#endif //CONFIG_INTEL_WIDI
++	p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++	//	Device Name
++	//	Type:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++	RTW_PUT_BE16(p2pie + p2pielen, WPS_ATTR_DEVICE_NAME);
++	p2pielen += 2;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++	RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->device_name_len);
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
++	p2pielen += pwdinfo->device_name_len;
++
++	// Group Info ATTR
++	//	Type:
++	//	Length:
++	//	Value:
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{
++		p2pielen += go_add_group_info_attr(pwdinfo, p2pie + p2pielen);
++	}
++
++	
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len);
++	
++
++	return len;
++	
++}
++
++u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8* pssid, u8 ussidlen, u8* pdev_raddr )
++{
++	u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 };
++	u32 len=0, p2pielen = 0;	
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20110301
++	//	According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes
++	//	1. P2P Capability
++	//	2. Device Info
++	//	3. Group ID ( When joining an operating P2P Group )
++
++	//	P2P Capability ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	RTW_PUT_LE16(p2pie + p2pielen, 0x0002);
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
++	
++	//	Group Capability Bitmap, 1 byte
++	if ( pwdinfo->persistent_supported )
++		p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
++	else
++		p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
++
++
++	//	Device Info ATTR
++	//	Type:
++	p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++	RTW_PUT_LE16(p2pie + p2pielen, 21 + pwdinfo->device_name_len);
++	p2pielen += 2;
++
++	//	Value:
++	//	P2P Device Address
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN );
++	p2pielen += ETH_ALEN;
++
++	//	Config Method
++	//	This field should be big endian. Noted by P2P specification.
++	if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC )
++	{
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC );
++		RTW_PUT_BE16(p2pie + p2pielen, WPS_CONFIG_METHOD_PBC);
++	}
++	else
++	{
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY );
++		RTW_PUT_BE16(p2pie + p2pielen, WPS_CONFIG_METHOD_DISPLAY);
++	}
++
++	p2pielen += 2;
++
++	//	Primary Device Type
++	//	Category ID
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
++	RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_MULIT_MEDIA);
++	p2pielen += 2;
++
++	//	OUI
++	//*(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
++	RTW_PUT_BE32(p2pie + p2pielen, WPSOUI);
++	p2pielen += 4;
++
++	//	Sub Category ID
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
++	RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_SCID_MEDIA_SERVER);
++	p2pielen += 2;
++
++	//	Number of Secondary Device Types
++	p2pie[ p2pielen++ ] = 0x00;	//	No Secondary Device Type List
++
++	//	Device Name
++	//	Type:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
++	RTW_PUT_BE16(p2pie + p2pielen, WPS_ATTR_DEVICE_NAME);
++	p2pielen += 2;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
++	RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->device_name_len);
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
++	p2pielen += pwdinfo->device_name_len;
++
++	if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
++	{
++		//	Added by Albert 2011/05/19
++		//	In this case, the pdev_raddr is the device address of the group owner.
++		
++		//	P2P Group ID ATTR
++		//	Type:
++		p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
++
++		//	Length:
++		//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + ussidlen );
++		RTW_PUT_LE16(p2pie + p2pielen, ETH_ALEN + ussidlen);
++		p2pielen += 2;
++
++		//	Value:
++		_rtw_memcpy( p2pie + p2pielen, pdev_raddr, ETH_ALEN );
++		p2pielen += ETH_ALEN;
++
++		_rtw_memcpy( p2pie + p2pielen, pssid, ussidlen );
++		p2pielen += ussidlen;
++		
++	}
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len);
++	
++
++	return len;
++	
++}
++
++
++u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code)
++{
++	u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 };
++	u32 len=0, p2pielen = 0;	
++
++	//	P2P OUI
++	p2pielen = 0;
++	p2pie[ p2pielen++ ] = 0x50;
++	p2pie[ p2pielen++ ] = 0x6F;
++	p2pie[ p2pielen++ ] = 0x9A;
++	p2pie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	// According to the P2P Specification, the Association response frame should contain 2 P2P attributes
++	//	1. Status
++	//	2. Extended Listen Timing (optional)
++
++
++	//	Status ATTR
++	p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status_code);
++
++
++	// Extended Listen Timing ATTR
++	//	Type:
++	//	Length:
++	//	Value:
++
++
++	pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len);
++	
++	return len;
++	
++}
++
++u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf)
++{
++	u32 len=0;
++	
++	return len;
++}
++
++u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len)
++{	
++	u8 *p;
++	u32 ret=_FALSE;
++	u8 *p2pie;
++	u32	p2pielen = 0;
++	int ssid_len=0, rate_cnt = 0;
++
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SUPPORTEDRATES_IE_, (int *)&rate_cnt,
++			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
++
++	if ( rate_cnt <= 4 )
++	{
++		int i, g_rate =0;
++
++		for( i = 0; i < rate_cnt; i++ )
++		{
++			if ( ( ( *( p + 2 + i ) & 0xff ) != 0x02 ) &&
++				( ( *( p + 2 + i ) & 0xff ) != 0x04 ) &&
++				( ( *( p + 2 + i ) & 0xff ) != 0x0B ) &&
++				( ( *( p + 2 + i ) & 0xff ) != 0x16 ) )
++			{
++				g_rate = 1;
++			}
++		}
++
++		if ( g_rate == 0 )
++		{
++			//	There is no OFDM rate included in SupportedRates IE of this probe request frame
++			//	The driver should response this probe request.
++			return ret;
++		}
++	}
++	else
++	{
++		//	rate_cnt > 4 means the SupportRates IE contains the OFDM rate because the count of CCK rates are 4.
++		//	We should proceed the following check for this probe request.
++	}
++
++	//	Added comments by Albert 20100906
++	//	There are several items we should check here.
++	//	1. This probe request frame must contain the P2P IE. (Done)
++	//	2. This probe request frame must contain the wildcard SSID. (Done)
++	//	3. Wildcard BSSID. (Todo)
++	//	4. Destination Address. ( Done in mgt_dispatcher function )
++	//	5. Requested Device Type in WSC IE. (Todo)
++	//	6. Device ID attribute in P2P IE. (Todo)
++
++	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ssid_len,
++			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);	
++
++	ssid_len &= 0xff;	//	Just last 1 byte is valid for ssid len of the probe request
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{
++		if((p2pie=rtw_get_p2p_ie( pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_ , len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_ , NULL, &p2pielen)))
++		{
++			if ( (p != NULL) && _rtw_memcmp( ( void * ) ( p+2 ), ( void * ) pwdinfo->p2p_wildcard_ssid , 7 ))
++			{
++				//todo:
++				//Check Requested Device Type attributes in WSC IE.
++				//Check Device ID attribute in P2P IE
++
++				ret = _TRUE;			
++			}		
++			else if ( (p != NULL) && ( ssid_len == 0 ) )
++			{
++				ret = _TRUE;
++			}
++		}
++		else
++		{
++			//non -p2p device
++		}
++		
++	}	
++
++	
++	return ret;
++	
++}
++
++u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta)
++{
++	u8 status_code = P2P_STATUS_SUCCESS;
++	u8 *pbuf, *pattr_content=NULL;
++	u32 attr_contentlen = 0;
++	u16 cap_attr=0;
++	unsigned short	frame_type, ie_offset=0;
++	u8 * ies;
++	u32 ies_len;
++	u8 * p2p_ie;
++	u32	p2p_ielen = 0;
++
++	if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++		return P2P_STATUS_FAIL_REQUEST_UNABLE;
++
++	frame_type = GetFrameSubType(pframe);
++	if (frame_type == WIFI_ASSOCREQ)
++	{
++		ie_offset = _ASOCREQ_IE_OFFSET_;
++	}	
++	else // WIFI_REASSOCREQ
++	{
++		ie_offset = _REASOCREQ_IE_OFFSET_;
++	}
++	
++	ies = pframe + WLAN_HDR_A3_LEN + ie_offset;
++	ies_len = len - WLAN_HDR_A3_LEN - ie_offset;
++
++	p2p_ie = rtw_get_p2p_ie(ies , ies_len , NULL, &p2p_ielen);
++
++	if ( !p2p_ie )
++	{
++		DBG_8192C( "[%s] P2P IE not Found!!\n", __FUNCTION__ );
++		status_code =  P2P_STATUS_FAIL_INVALID_PARAM;
++	}
++	else
++	{
++		DBG_8192C( "[%s] P2P IE Found!!\n", __FUNCTION__ );
++	}
++	
++	while ( p2p_ie )
++	{
++		//Check P2P Capability ATTR
++		if( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*) &attr_contentlen) )
++		{
++			DBG_8192C( "[%s] Got P2P Capability Attr!!\n", __FUNCTION__ );
++			cap_attr = le16_to_cpu(cap_attr);
++			psta->dev_cap = cap_attr&0xff;
++		}
++
++		//Check Extended Listen Timing ATTR
++	
++
++		//Check P2P Device Info ATTR
++		if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, NULL, (uint*)&attr_contentlen))
++		{
++			DBG_8192C( "[%s] Got P2P DEVICE INFO Attr!!\n", __FUNCTION__ );		
++			pattr_content = pbuf = rtw_zmalloc(attr_contentlen);
++			if(pattr_content)
++			{
++				u8 num_of_secdev_type;
++				u16 dev_name_len;
++			
++		
++				rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO , pattr_content, (uint*)&attr_contentlen);
++
++				_rtw_memcpy(psta->dev_addr, 	pattr_content, ETH_ALEN);//P2P Device Address
++
++				pattr_content += ETH_ALEN;
++
++				_rtw_memcpy(&psta->config_methods, pattr_content, 2);//Config Methods
++				psta->config_methods = be16_to_cpu(psta->config_methods);
++
++				pattr_content += 2;
++
++				_rtw_memcpy(psta->primary_dev_type, pattr_content, 8);
++
++				pattr_content += 8;
++
++				num_of_secdev_type = *pattr_content;
++				pattr_content += 1;
++
++				if(num_of_secdev_type==0)
++				{
++					psta->num_of_secdev_type = 0;
++				}
++				else
++				{
++					u32 len;
++
++					psta->num_of_secdev_type = num_of_secdev_type;
++
++					len = (sizeof(psta->secdev_types_list)<(num_of_secdev_type*8)) ? (sizeof(psta->secdev_types_list)) : (num_of_secdev_type*8);
++
++					_rtw_memcpy(psta->secdev_types_list, pattr_content, len);
++	
++					pattr_content += (num_of_secdev_type*8);
++				}
++
++
++				//dev_name_len = attr_contentlen - ETH_ALEN - 2 - 8 - 1 - (num_of_secdev_type*8);
++				psta->dev_name_len=0;
++				if(WPS_ATTR_DEVICE_NAME == be16_to_cpu(*(u16*)pattr_content))
++				{				
++					dev_name_len = be16_to_cpu(*(u16*)(pattr_content+2));
++
++					psta->dev_name_len = (sizeof(psta->dev_name)<dev_name_len) ? sizeof(psta->dev_name):dev_name_len;
++
++					_rtw_memcpy(psta->dev_name, pattr_content+4, psta->dev_name_len);
++				}
++
++				rtw_mfree(pbuf, attr_contentlen);
++
++			}
++
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++		
++	}
++
++	return status_code;
++
++}
++
++u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len)
++{
++	u8 *frame_body;
++	u8 status, dialogToken;
++	struct sta_info *psta = NULL;
++	_adapter *padapter = pwdinfo->padapter;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 *p2p_ie;
++	u32	p2p_ielen = 0;	
++	
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	dialogToken = frame_body[7];
++	status = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP;
++		
++	if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) )
++	{
++		u8 groupid[ 38 ] = { 0x00 };
++		u8 dev_addr[ETH_ALEN] = { 0x00 };		
++		u32	attr_contentlen = 0;
++
++		if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen))
++		{
++			if(_rtw_memcmp(pwdinfo->device_addr, groupid, ETH_ALEN) && 
++				_rtw_memcmp(pwdinfo->p2p_group_ssid, groupid+ETH_ALEN, pwdinfo->p2p_group_ssid_len))
++			{
++				attr_contentlen=0;
++				if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_ID, dev_addr, &attr_contentlen))
++				{
++					_irqL irqL;
++					_list	*phead, *plist;					
++
++					_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++					phead = &pstapriv->asoc_list;
++					plist = get_next(phead);
++
++					//look up sta asoc_queue
++					while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++					{		
++						psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		
++						plist = get_next(plist);
++
++						if(psta->is_p2p_device && (psta->dev_cap&P2P_DEVCAP_CLIENT_DISCOVERABILITY) &&
++							_rtw_memcmp(psta->dev_addr, dev_addr, ETH_ALEN))
++						{
++
++							//_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++							//issue GO Discoverability Request
++							issue_group_disc_req(pwdinfo, psta->hwaddr);
++							//_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++							
++							status = P2P_STATUS_SUCCESS;
++							
++							break;
++						}
++						else
++						{
++							status = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++						}
++		
++					}				
++					_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++					
++				}
++				else
++				{
++					status = P2P_STATUS_FAIL_INVALID_PARAM;
++				}
++
++			}
++			else
++			{
++				status = P2P_STATUS_FAIL_INVALID_PARAM;
++			}
++			
++		}	
++		
++	}
++
++	
++	//issue Device Discoverability Response
++	issue_p2p_devdisc_resp(pwdinfo, GetAddr2Ptr(pframe), status, dialogToken);
++	
++	
++	return (status==P2P_STATUS_SUCCESS) ? _TRUE:_FALSE;
++	
++}
++
++u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len)
++{
++	return _TRUE;
++}
++
++u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo,  u8 *pframe, uint len )
++{
++	u8 *frame_body;
++	u8 *wpsie;
++	uint	wps_ielen = 0, attr_contentlen = 0;
++	u16	uconfig_method = 0;
++	
++
++	frame_body = (pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	if ( (wpsie=rtw_get_wps_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &wps_ielen)) )
++	{
++		if ( rtw_get_wps_attr_content( wpsie, wps_ielen, WPS_ATTR_CONF_METHOD , ( u8* ) &uconfig_method, &attr_contentlen) )
++		{
++			uconfig_method = be16_to_cpu( uconfig_method );
++			switch( uconfig_method )
++			{
++				case WPS_CM_DISPLYA:
++				{
++					_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3 );
++					break;
++				}
++				case WPS_CM_LABEL:
++				{
++					_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "lab", 3 );
++					break;
++				}
++				case WPS_CM_PUSH_BUTTON:
++				{
++					_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3 );
++					break;
++				}
++				case WPS_CM_KEYPAD:
++				{
++					_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3 );
++					break;
++				}
++			}
++			issue_p2p_provision_resp( pwdinfo, GetAddr2Ptr(pframe), frame_body, uconfig_method);
++		}
++	}
++	DBG_871X( "[%s] config method = %s\n", __FUNCTION__, pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req );
++	return _TRUE;
++	
++}
++	
++u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo,  u8 *pframe)
++{
++
++	return _TRUE;
++}
++
++u8 rtw_p2p_get_peer_ch_list(struct wifidirect_info *pwdinfo, u8 *ch_content, u8 ch_cnt, u8 *peer_ch_list)
++{
++	u8 i = 0, j = 0;
++	u8 temp = 0;
++	u8 ch_no = 0;
++	ch_content += 3;
++	ch_cnt -= 3;
++
++	while( ch_cnt > 0)
++	{
++		ch_content += 1;
++		ch_cnt -= 1;
++		temp = *ch_content;
++		for( i = 0 ; i < temp ; i++, j++ )
++		{
++			peer_ch_list[j] = *( ch_content + 1 + i );
++		}
++		ch_content += (temp + 1);
++		ch_cnt -= (temp + 1);
++		ch_no += temp ;
++	}
++
++	return ch_no;
++}
++
++u8 rtw_p2p_check_peer_oper_ch(struct mlme_ext_priv *pmlmeext, u8 ch)
++{
++	u8 i = 0;
++
++	for( i = 0; i < pmlmeext->max_chan_nums; i++ )
++	{
++		if ( pmlmeext->channel_set[ i ].ChannelNum == ch )
++		{
++			return _SUCCESS;
++		}
++	}
++
++	return _FAIL;
++}
++
++u8 rtw_p2p_ch_inclusion(struct mlme_ext_priv *pmlmeext, u8 *peer_ch_list, u8 peer_ch_num, u8 *ch_list_inclusioned)
++{
++	int	i = 0, j = 0, temp = 0;
++	u8 ch_no = 0;
++
++	for( i = 0; i < peer_ch_num; i++ )
++	{
++		for( j = temp; j < pmlmeext->max_chan_nums; j++ )
++		{
++			if( *( peer_ch_list + i ) == pmlmeext->channel_set[ j ].ChannelNum )
++			{
++				ch_list_inclusioned[ ch_no++ ] = *( peer_ch_list + i );
++				temp = j;
++				break;
++			}
++		}
++	}
++
++	return ch_no;
++}
++
++u8 process_p2p_group_negotation_req( struct wifidirect_info *pwdinfo, u8 *pframe, uint len )
++{
++	_adapter *padapter = pwdinfo->padapter;
++	u8	result = P2P_STATUS_SUCCESS;
++	u32	p2p_ielen = 0, wps_ielen = 0;
++	u8 * ies;
++	u32 ies_len;
++	u8 *p2p_ie;
++	u8 *wpsie;
++	u16		wps_devicepassword_id = 0x0000;
++	uint	wps_devicepassword_id_len = 0;
++#ifdef CONFIG_WFD
++	u8	wfd_ie[ 128 ] = { 0x00 };
++	u32	wfd_ielen = 0;
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++#endif // CONFIG_TDLS	
++#endif // CONFIG_WFD
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = pwdinfo->padapter->pbuddy_adapter;
++	struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++	struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif
++
++	if ( (wpsie=rtw_get_wps_ie( pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &wps_ielen)) )
++	{
++		//	Commented by Kurt 20120113
++		//	If some device wants to do p2p handshake without sending prov_disc_req
++		//	We have to get peer_req_cm from here.
++		if(_rtw_memcmp( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3) )
++		{
++			rtw_get_wps_attr_content( wpsie, wps_ielen, WPS_ATTR_DEVICE_PWID, (u8*) &wps_devicepassword_id, &wps_devicepassword_id_len);
++			wps_devicepassword_id = be16_to_cpu( wps_devicepassword_id );
++
++			if ( wps_devicepassword_id == WPS_DPID_USER_SPEC )
++			{
++				_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3 );
++			}
++			else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC )
++			{
++				_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3 );	
++			}
++			else
++			{
++				_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3 );	
++			}
++		}
++	}
++	else
++	{
++		DBG_871X( "[%s] WPS IE not Found!!\n", __FUNCTION__ );
++		result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM;
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++		return( result );
++	}
++
++	if ( pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO )
++	{
++		result = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INFOR_NOREADY);
++		return( result );
++	}
++
++	ies = pframe + _PUBLIC_ACTION_IE_OFFSET_;
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++					
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	if ( !p2p_ie )
++	{
++		DBG_871X( "[%s] P2P IE not Found!!\n", __FUNCTION__ );
++		result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM;
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++	}
++	
++	while ( p2p_ie )
++	{
++		u8	attr_content = 0x00;
++		u32	attr_contentlen = 0;						
++		u8	ch_content[100] = { 0x00 };
++		uint	ch_cnt = 0;
++		u8	peer_ch_list[100] = { 0x00 };
++		u8	peer_ch_num = 0;
++		u8	ch_list_inclusioned[100] = { 0x00 };
++		u8	ch_num_inclusioned = 0;
++		u16	cap_attr;
++
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING);
++
++		//Check P2P Capability ATTR
++		if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*)&attr_contentlen) )
++		{
++			cap_attr = le16_to_cpu(cap_attr);
++	
++#if defined(CONFIG_WFD) && defined(CONFIG_TDLS)
++			if(!(cap_attr & P2P_GRPCAP_INTRABSS) )
++				ptdlsinfo->ap_prohibited = _TRUE;
++#endif //defined(CONFIG_WFD) && defined(CONFIG_TDLS)
++		}
++
++		if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT , &attr_content, &attr_contentlen) )
++		{
++			DBG_871X( "[%s] GO Intent = %d, tie = %d\n", __FUNCTION__, attr_content >> 1, attr_content & 0x01 );
++			pwdinfo->peer_intent = attr_content;	//	include both intent and tie breaker values.
++
++			if ( pwdinfo->intent == ( pwdinfo->peer_intent >> 1 ) )
++			{
++				//	Try to match the tie breaker value
++				if ( pwdinfo->intent == P2P_MAX_INTENT )
++				{
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++					result = P2P_STATUS_FAIL_BOTH_GOINTENT_15;
++				}
++				else
++				{
++					if ( attr_content & 0x01 )
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++					}
++					else
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++					}
++				}							
++			}
++			else if ( pwdinfo->intent > ( pwdinfo->peer_intent >> 1 ) )
++			{
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++			}
++			else
++			{
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++			}
++
++			if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++			{
++				//	Store the group id information.
++				_rtw_memcpy( pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN );
++				_rtw_memcpy( pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );		
++			}
++		}
++
++		
++		attr_contentlen = 0;
++		if ( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_INTENTED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen ) )
++		{
++			if ( attr_contentlen != ETH_ALEN )
++			{
++				_rtw_memset( pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN );
++			}
++		}
++
++		if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, ch_content, &ch_cnt) )
++		{
++			peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, ch_content, ch_cnt, peer_ch_list);
++			ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned);
++
++			if( ch_num_inclusioned == 0)
++			{
++				DBG_871X( "[%s] No common channel in channel list!\n", __FUNCTION__ );
++				result = P2P_STATUS_FAIL_NO_COMMON_CH;
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++				break;
++			}
++
++			if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++			{
++				if ( !rtw_p2p_is_channel_list_ok( pwdinfo->operating_channel, 
++												ch_list_inclusioned, ch_num_inclusioned) )
++				{
++#ifdef CONFIG_CONCURRENT_MODE
++					if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++					{
++						DBG_871X( "[%s] desired channel NOT Found!\n", __FUNCTION__ );
++						result = P2P_STATUS_FAIL_NO_COMMON_CH;
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++						break;
++					}
++					else
++#endif //CONFIG_CONCURRENT_MODE
++					{
++						u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0;
++						attr_contentlen = 0;
++
++						if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) )
++						{		
++							peer_operating_ch = operatingch_info[4];
++						}
++
++						if ( rtw_p2p_is_channel_list_ok( peer_operating_ch, 
++														ch_list_inclusioned, ch_num_inclusioned) )
++						{
++							/**
++							 *	Change our operating channel as peer's for compatibility.
++							 */
++							pwdinfo->operating_channel = peer_operating_ch;
++							DBG_871X( "[%s] Change op ch to %02x as peer's\n", __FUNCTION__, pwdinfo->operating_channel);
++						}
++						else
++						{
++							// Take first channel of ch_list_inclusioned as operating channel
++							pwdinfo->operating_channel = ch_list_inclusioned[0];
++							DBG_871X( "[%s] Change op ch to %02x\n", __FUNCTION__, pwdinfo->operating_channel);
++						}
++					}
++
++				}
++			}
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++	}
++	
++#ifdef CONFIG_WFD
++	//	Added by Albert 20110823
++	//	Try to get the TCP port information when receiving the negotiation request.
++	if ( rtw_get_wfd_ie( pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wfd_ie, &wfd_ielen ) )
++	{
++		u8	attr_content[ 10 ] = { 0x00 };
++		u32	attr_contentlen = 0;
++
++		DBG_871X( "[%s] WFD IE Found!!\n", __FUNCTION__ );
++		rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
++		if ( attr_contentlen )
++		{
++			pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
++			DBG_871X( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
++		}
++	}
++#endif // CONFIG_WFD
++
++	return( result );
++}
++
++u8 process_p2p_group_negotation_resp( struct wifidirect_info *pwdinfo, u8 *pframe, uint len )
++{
++	_adapter *padapter = pwdinfo->padapter;
++	u8	result = P2P_STATUS_SUCCESS;
++	u32	p2p_ielen, wps_ielen;
++	u8 * ies;
++	u32 ies_len;
++	u8 * p2p_ie;
++#ifdef CONFIG_WFD
++	u8	wfd_ie[ 128 ] = { 0x00 };
++	u32	wfd_ielen = 0;
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++#endif // CONFIG_TDLS	
++#endif // CONFIG_WFD	
++
++	ies = pframe + _PUBLIC_ACTION_IE_OFFSET_;
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	//	Be able to know which one is the P2P GO and which one is P2P client.
++					
++	if ( rtw_get_wps_ie( ies, ies_len, NULL, &wps_ielen) )
++	{
++
++	}
++	else
++	{
++		DBG_871X( "[%s] WPS IE not Found!!\n", __FUNCTION__ );
++		result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM;
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++	}
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++	if ( !p2p_ie )
++	{
++		rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++		result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM;
++	}
++	else
++	{
++
++		u8	attr_content = 0x00;
++		u32	attr_contentlen = 0;
++		u8	operatingch_info[5] = { 0x00 };
++		uint	ch_cnt = 0;
++		u8	ch_content[100] = { 0x00 };
++		u8	groupid[ 38 ];
++		u16	cap_attr;
++		u8	peer_ch_list[100] = { 0x00 };
++		u8	peer_ch_num = 0;
++		u8	ch_list_inclusioned[100] = { 0x00 };
++		u8	ch_num_inclusioned = 0;
++
++		while ( p2p_ie )	//	Found the P2P IE.
++		{
++
++			//Check P2P Capability ATTR
++			if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*)&attr_contentlen) )
++			{
++				cap_attr = le16_to_cpu(cap_attr);
++#if defined(CONFIG_WFD) && defined(CONFIG_TDLS)
++			if(!(cap_attr & P2P_GRPCAP_INTRABSS) )
++				ptdlsinfo->ap_prohibited = _TRUE;
++#endif //defined(CONFIG_WFD) && defined(CONFIG_TDLS)
++			}
++
++			rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen);
++			if ( attr_contentlen == 1 )
++			{			
++				DBG_871X( "[%s] Status = %d\n", __FUNCTION__, attr_content );
++				if ( attr_content == P2P_STATUS_SUCCESS )
++				{
++					//	Do nothing.
++				}
++				else
++				{
++					if ( P2P_STATUS_FAIL_INFO_UNAVAILABLE == attr_content ) {
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INFOR_NOREADY);
++					} else {
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++					}
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++					result = attr_content;
++					break;
++				}
++			}
++
++			//	Try to get the peer's interface address
++			attr_contentlen = 0;
++			if ( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_INTENTED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen ) )
++			{
++				if ( attr_contentlen != ETH_ALEN )
++				{
++					_rtw_memset( pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN );
++				}
++			}
++			
++			//	Try to get the peer's intent and tie breaker value.
++			attr_content = 0x00;
++			attr_contentlen = 0;
++			if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT , &attr_content, &attr_contentlen) )
++			{
++				DBG_871X( "[%s] GO Intent = %d, tie = %d\n", __FUNCTION__, attr_content >> 1, attr_content & 0x01 );
++				pwdinfo->peer_intent = attr_content;	//	include both intent and tie breaker values.
++
++				if ( pwdinfo->intent == ( pwdinfo->peer_intent >> 1 ) )
++				{
++					//	Try to match the tie breaker value
++					if ( pwdinfo->intent == P2P_MAX_INTENT )
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++						result = P2P_STATUS_FAIL_BOTH_GOINTENT_15;
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++					}
++					else
++					{
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++						rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++						if ( attr_content & 0x01 )
++						{
++							rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++						}
++						else
++						{
++							rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++						}
++					}							
++				}
++				else if ( pwdinfo->intent > ( pwdinfo->peer_intent >> 1 ) )
++				{
++					rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++					rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++				}
++				else
++				{
++					rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++					rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++				}
++
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++				{
++					//	Store the group id information.
++					_rtw_memcpy( pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN );
++					_rtw_memcpy( pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );
++		
++				}
++			}
++			
++			//	Try to get the operation channel information
++					
++			attr_contentlen = 0;
++			if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen))
++			{
++				DBG_871X( "[%s] Peer's operating channel = %d\n", __FUNCTION__, operatingch_info[4] );
++				pwdinfo->peer_operating_ch = operatingch_info[4];
++			}
++			
++			//	Try to get the channel list information
++			if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, pwdinfo->channel_list_attr, &pwdinfo->channel_list_attr_len ) )
++			{
++				DBG_871X( "[%s] channel list attribute found, len = %d\n", __FUNCTION__,  pwdinfo->channel_list_attr_len );
++
++				peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, pwdinfo->channel_list_attr, pwdinfo->channel_list_attr_len, peer_ch_list);
++				ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned);
++
++				if( ch_num_inclusioned == 0)
++				{
++					DBG_871X( "[%s] No common channel in channel list!\n", __FUNCTION__ );
++					result = P2P_STATUS_FAIL_NO_COMMON_CH;
++					rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++					break;
++				}
++
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++				{
++					if ( !rtw_p2p_is_channel_list_ok( pwdinfo->operating_channel, 
++													ch_list_inclusioned, ch_num_inclusioned) )
++					{
++#ifdef CONFIG_CONCURRENT_MODE
++						if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++						{
++							DBG_871X( "[%s] desired channel NOT Found!\n", __FUNCTION__ );
++							result = P2P_STATUS_FAIL_NO_COMMON_CH;
++							rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++							break;
++						}
++						else
++#endif //CONFIG_CONCURRENT_MODE
++						{
++							u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0;
++							attr_contentlen = 0;
++
++							if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) )
++							{		
++								peer_operating_ch = operatingch_info[4];
++							}
++
++							if ( rtw_p2p_is_channel_list_ok( peer_operating_ch, 
++															ch_list_inclusioned, ch_num_inclusioned) )
++							{
++								/**
++								 *	Change our operating channel as peer's for compatibility.
++								 */
++								pwdinfo->operating_channel = peer_operating_ch;
++								DBG_871X( "[%s] Change op ch to %02x as peer's\n", __FUNCTION__, pwdinfo->operating_channel);
++							}
++							else
++							{
++								// Take first channel of ch_list_inclusioned as operating channel
++								pwdinfo->operating_channel = ch_list_inclusioned[0];
++								DBG_871X( "[%s] Change op ch to %02x\n", __FUNCTION__, pwdinfo->operating_channel);
++							}
++						}
++
++					}
++				}
++
++			}
++			else
++			{
++				DBG_871X( "[%s] channel list attribute not found!\n", __FUNCTION__);
++			}
++
++			//	Try to get the group id information if peer is GO
++			attr_contentlen = 0;
++			_rtw_memset( groupid, 0x00, 38 );
++			if ( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen) )
++			{
++				_rtw_memcpy( pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN );
++				_rtw_memcpy( pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN );
++			}
++			
++			//Get the next P2P IE
++			p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++		}
++		
++	}
++
++#ifdef CONFIG_WFD
++	//	Added by Albert 20111122
++	//	Try to get the TCP port information when receiving the negotiation response.
++	if ( rtw_get_wfd_ie( pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wfd_ie, &wfd_ielen ) )
++	{
++		u8	attr_content[ 10 ] = { 0x00 };
++		u32	attr_contentlen = 0;
++
++		DBG_8192C( "[%s] WFD IE Found!!\n", __FUNCTION__ );
++		rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
++		if ( attr_contentlen )
++		{
++			pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
++			DBG_8192C( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
++		}
++	}
++#endif // CONFIG_WFD
++
++	return( result );
++
++}
++
++u8 process_p2p_group_negotation_confirm( struct wifidirect_info *pwdinfo, u8 *pframe, uint len )
++{
++	u8 * ies;
++	u32 ies_len;
++	u8 * p2p_ie;
++	u32	p2p_ielen = 0;
++	u8	result = P2P_STATUS_SUCCESS;
++	ies = pframe + _PUBLIC_ACTION_IE_OFFSET_;
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++	while ( p2p_ie )	//	Found the P2P IE.
++	{
++		u8	attr_content = 0x00, operatingch_info[5] = { 0x00 };
++		u8	groupid[ 38 ] = { 0x00 };
++		u32	attr_contentlen = 0;
++
++		pwdinfo->negotiation_dialog_token = 1;
++		rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen);
++		if ( attr_contentlen == 1 )
++		{
++			DBG_871X( "[%s] Status = %d\n", __FUNCTION__, attr_content );
++			result = attr_content;
++
++			if ( attr_content == P2P_STATUS_SUCCESS )
++			{
++				u8	bcancelled = 0;
++																
++				_cancel_timer( &pwdinfo->restore_p2p_state_timer, &bcancelled );
++
++				//	Commented by Albert 20100911
++				//	Todo: Need to handle the case which both Intents are the same.
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++				rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++				if ( ( pwdinfo->intent ) > ( pwdinfo->peer_intent >> 1 ) )
++				{
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++				}
++				else if ( ( pwdinfo->intent ) < ( pwdinfo->peer_intent >> 1 ) )
++				{
++					rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++				}
++				else
++				{
++					//	Have to compare the Tie Breaker
++					if ( pwdinfo->peer_intent & 0x01 )
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++					}
++					else
++					{
++						rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++					}
++				}								
++				
++#ifdef CONFIG_CONCURRENT_MODE
++				if ( check_buddy_fwstate(pwdinfo->padapter , _FW_LINKED ) )
++				{
++					//	Switch back to the AP channel soon.
++					_set_timer( &pwdinfo->ap_p2p_switch_timer, 100 );
++				}
++#endif				
++			}
++			else
++			{
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
++				break;
++			}
++		}
++
++		//	Try to get the group id information
++		attr_contentlen = 0;
++		_rtw_memset( groupid, 0x00, 38 );
++		if ( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen) )
++		{
++			DBG_871X( "[%s] Ssid = %s, ssidlen = %d\n", __FUNCTION__, &groupid[ETH_ALEN], (u32)strlen(&groupid[ETH_ALEN]) );
++			_rtw_memcpy( pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN );
++			_rtw_memcpy( pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN );			
++		}
++
++		attr_contentlen = 0;
++		if ( rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) )
++		{		
++			DBG_871X( "[%s] Peer's operating channel = %d\n", __FUNCTION__, operatingch_info[4] );
++			pwdinfo->peer_operating_ch = operatingch_info[4];
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++		
++	}
++
++	return( result );
++}
++
++u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len)
++{
++	u8 *frame_body;	
++	u8 dialogToken=0;
++	u8 status = P2P_STATUS_SUCCESS;
++	
++	frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
++
++	dialogToken = frame_body[6];
++
++	//todo: check NoA attribute
++
++	issue_p2p_presence_resp(pwdinfo, GetAddr2Ptr(pframe), status, dialogToken);
++
++	return _TRUE;
++}
++
++void find_phase_handler( _adapter*	padapter )
++{
++	struct wifidirect_info  *pwdinfo = &padapter->wdinfo;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	NDIS_802_11_SSID 	ssid;
++	_irqL				irqL;
++	u8					_status = 0;
++
++_func_enter_;
++
++	_rtw_memset((unsigned char*)&ssid, 0, sizeof(NDIS_802_11_SSID));
++	_rtw_memcpy(ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN );
++	ssid.SsidLength = P2P_WILDCARD_SSID_LEN;
++
++	rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
++		
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_status = rtw_sitesurvey_cmd(padapter, &ssid, 1, NULL, 0);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++
++_func_exit_;
++}
++
++void p2p_concurrent_handler(  _adapter* padapter );
++
++void restore_p2p_state_handler( _adapter*	padapter )
++{
++	struct wifidirect_info  *pwdinfo = &padapter->wdinfo;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++
++_func_enter_;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
++	{
++		rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++		struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++		struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;	
++	
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP))
++		{
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			
++			issue_nulldata(pbuddy_adapter, NULL, 0, 3, 500);
++		}
++	}
++#endif
++
++	rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++	
++	if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE))
++	{
++#ifdef CONFIG_CONCURRENT_MODE
++		p2p_concurrent_handler( padapter );
++#else
++		//	In the P2P client mode, the driver should not switch back to its listen channel
++		//	because this P2P client should stay at the operating channel of P2P GO.
++		set_channel_bwmode( padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++#endif
++	}
++_func_exit_;
++}
++
++void pre_tx_invitereq_handler( _adapter*	padapter )
++{
++	struct wifidirect_info  *pwdinfo = &padapter->wdinfo;
++	u8	val8 = 1;
++_func_enter_;
++
++	set_channel_bwmode(padapter, pwdinfo->invitereq_info.peer_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));	
++	issue_probereq_p2p(padapter, NULL);
++	_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++	
++_func_exit_;
++}
++
++void pre_tx_provdisc_handler( _adapter*	padapter )
++{
++	struct wifidirect_info  *pwdinfo = &padapter->wdinfo;
++	u8	val8 = 1;
++_func_enter_;
++
++	set_channel_bwmode(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++	issue_probereq_p2p(padapter, NULL);
++	_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++	
++_func_exit_;
++}
++
++void pre_tx_negoreq_handler( _adapter*	padapter )
++{
++	struct wifidirect_info  *pwdinfo = &padapter->wdinfo;
++	u8	val8 = 1;
++_func_enter_;
++
++	set_channel_bwmode(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));	
++	issue_probereq_p2p(padapter, NULL);
++	_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++	
++_func_exit_;
++}
++
++#ifdef CONFIG_CONCURRENT_MODE
++void p2p_concurrent_handler( _adapter*	padapter )
++{
++	struct wifidirect_info	*pwdinfo = &padapter->wdinfo;
++	//_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	//struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++	//struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	//struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	u8					val8;
++_func_enter_;
++
++	if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++	{
++		PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;			
++		struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++		pwdinfo->operating_channel = pbuddy_mlmeext->cur_channel;
++
++		if( pwdinfo->driver_interface == DRIVER_CFG80211 )
++		{
++			DBG_871X("%s, switch ch back to buddy's cur_channel=%d\n", __func__, pbuddy_mlmeext->cur_channel);
++
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++		
++			issue_nulldata(pbuddy_adapter, NULL, 0, 3, 500);
++		}
++		else if( pwdinfo->driver_interface == DRIVER_WEXT )
++		{
++			if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++			{
++				//	Now, the driver stays on the AP's channel.
++				//	If the pwdinfo->ext_listen_period = 0, that means the P2P listen state is not available on listen channel.
++				if ( pwdinfo->ext_listen_period > 0 )
++				{
++					DBG_8192C( "[%s] P2P_STATE_IDLE, ext_listen_period = %d\n", __FUNCTION__, pwdinfo->ext_listen_period );
++
++					if ( pbuddy_mlmeext->cur_channel != pwdinfo->listen_channel )
++					{
++						//	Will switch to listen channel so that need to send the NULL data with PW bit to AP.
++						issue_nulldata(pbuddy_adapter, NULL, 1, 3, 500);
++						set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++					}
++
++					rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
++					val8 = 1;
++					rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++
++					//	Todo: To check the value of pwdinfo->ext_listen_period is equal to 0 or not.
++					_set_timer( &pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_period );
++				}
++			}
++			else if ( rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) || 
++					rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL) ||
++					( rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) && pwdinfo->nego_req_info.benable == _FALSE ) ||
++					rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ) )
++			{
++				//	Now, the driver is in the listen state of P2P mode.
++				DBG_8192C( "[%s] P2P_STATE_IDLE, ext_listen_interval = %d\n", __FUNCTION__, pwdinfo->ext_listen_interval );
++
++				//	Commented by Albert 2012/11/01
++				//	If the AP's channel is the same as the listen channel, we should still be in the listen state
++				//	Other P2P device is still able to find this device out even this device is in the AP's channel.
++				//	So, configure this device to be able to receive the probe request frame and set it to listen state.
++				if ( pbuddy_mlmeext->cur_channel != pwdinfo->listen_channel )
++				{
++					set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++					val8 = 0;
++					padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++					rtw_p2p_set_state(pwdinfo, P2P_STATE_IDLE);
++					issue_nulldata(pbuddy_adapter, NULL, 0, 3, 500);
++				}
++
++				//	Todo: To check the value of pwdinfo->ext_listen_interval is equal to 0 or not.
++				_set_timer( &pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_interval );
++			}
++			else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_OK))
++			{
++				//	The driver had finished the P2P handshake successfully.
++				val8 = 0;
++				rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++				set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++				issue_nulldata(pbuddy_adapter, NULL, 0, 3, 500);
++			}
++			else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
++			{
++				val8 = 1;
++				set_channel_bwmode(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++				rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++				issue_probereq_p2p(padapter, NULL);
++				_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++			}
++			else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) && pwdinfo->nego_req_info.benable == _TRUE)
++			{
++				val8 = 1;
++				set_channel_bwmode(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++				rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++				issue_probereq_p2p(padapter, NULL);
++				_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++			}		
++			else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ ) && pwdinfo->invitereq_info.benable == _TRUE)
++			{
++				/*
++				val8 = 1;
++				set_channel_bwmode(padapter, , HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++				rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
++				issue_probereq_p2p(padapter, NULL);
++				_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++				*/
++			}
++		}
++	}	
++	else
++	{
++		set_channel_bwmode( padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);	
++	}
++	
++_func_exit_;
++}
++#endif
++
++#ifdef CONFIG_IOCTL_CFG80211
++static void ro_ch_handler(_adapter *padapter)
++{
++	struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo;
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	u8 ch, bw, offset;
++_func_enter_;
++
++	if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
++		if (0)
++		DBG_871X(FUNC_ADPT_FMT" back to linked union - ch:%u, bw:%u, offset:%u\n",
++			FUNC_ADPT_ARG(padapter), ch, bw, offset);
++	}
++	else if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->listen_channel) {
++		ch = pwdinfo->listen_channel;
++		bw = HT_CHANNEL_WIDTH_20;
++		offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++		if (0)
++		DBG_871X(FUNC_ADPT_FMT" back to listen ch - ch:%u, bw:%u, offset:%u\n",
++			FUNC_ADPT_ARG(padapter), ch, bw, offset);
++	}
++	else {
++		ch = pcfg80211_wdinfo->restore_channel;
++		bw = HT_CHANNEL_WIDTH_20;
++		offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++		if (0)
++		DBG_871X(FUNC_ADPT_FMT" back to restore ch - ch:%u, bw:%u, offset:%u\n",
++			FUNC_ADPT_ARG(padapter), ch, bw, offset);
++	}
++
++	set_channel_bwmode(padapter, ch, offset, bw);
++
++	rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_871X("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
++#endif
++
++	pcfg80211_wdinfo->is_ro_ch = _FALSE;
++
++	DBG_871X("cfg80211_remain_on_channel_expired\n");
++
++	rtw_cfg80211_remain_on_channel_expired(padapter, 
++		pcfg80211_wdinfo->remain_on_ch_cookie, 
++		&pcfg80211_wdinfo->remain_on_ch_channel,
++		pcfg80211_wdinfo->remain_on_ch_type, GFP_KERNEL);
++
++_func_exit_;
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void ro_ch_timer_process (void *FunctionContext)
++#else
++static void ro_ch_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_adapter *adapter = (_adapter *)FunctionContext;
++#else
++	_adapter *adapter = from_timer(adapter, t, cfg80211_wdinfo.remain_on_ch_timer);
++#endif
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(adapter->rtw_wdev);
++
++	//printk("%s \n", __FUNCTION__);
++	
++#ifdef	CONFIG_CONCURRENT_MODE
++	ATOMIC_SET(&pwdev_priv->ro_ch_to, 1);
++#endif
++
++	p2p_protocol_wk_cmd( adapter, P2P_RO_CH_WK);
++}
++
++static void rtw_change_p2pie_op_ch(_adapter *padapter, const u8 *frame_body, u32 len, u8 ch)
++{
++	u8 *ies, *p2p_ie;
++	u32 ies_len, p2p_ielen;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++	ies = (u8*)(frame_body + _PUBLIC_ACTION_IE_OFFSET_);
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	while ( p2p_ie ) {
++		u32	attr_contentlen = 0;
++		u8 *pattr = NULL;
++
++		//Check P2P_ATTR_OPERATING_CH
++		attr_contentlen = 0;
++		pattr = NULL;
++		if((pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint*)&attr_contentlen))!=NULL)
++		{
++			*(pattr+4) = ch;
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++	}
++}
++
++static void rtw_change_p2pie_ch_list(_adapter *padapter, const u8 *frame_body, u32 len, u8 ch)
++{
++	u8 *ies, *p2p_ie;
++	u32 ies_len, p2p_ielen;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++	ies = (u8*)(frame_body + _PUBLIC_ACTION_IE_OFFSET_);
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	while (p2p_ie) {
++		u32	attr_contentlen = 0;
++		u8 *pattr = NULL;
++
++		//Check P2P_ATTR_CH_LIST
++		if ((pattr=rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint*)&attr_contentlen))!=NULL) {
++			int i;
++			u32 num_of_ch;
++			u8 *pattr_temp = pattr + 3 ;
++
++			attr_contentlen -= 3;
++			
++			while (attr_contentlen>0) {
++				num_of_ch = *(pattr_temp+1);
++
++				for(i=0; i<num_of_ch; i++)
++					*(pattr_temp+2+i) = ch;
++
++				pattr_temp += (2+num_of_ch);
++				attr_contentlen -= (2+num_of_ch);
++			}
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++	}
++}
++
++static bool rtw_chk_p2pie_ch_list_with_buddy(_adapter *padapter, const u8 *frame_body, u32 len)
++{
++	bool fit = _FALSE;
++#ifdef CONFIG_CONCURRENT_MODE
++	u8 *ies, *p2p_ie;
++	u32 ies_len, p2p_ielen;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	u8 buddy_ch = pbuddy_mlmeext->cur_channel;
++
++	ies = (u8*)(frame_body + _PUBLIC_ACTION_IE_OFFSET_);
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	while (p2p_ie) {
++		u32	attr_contentlen = 0;
++		u8 *pattr = NULL;
++
++		//Check P2P_ATTR_CH_LIST
++		if ((pattr=rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint*)&attr_contentlen))!=NULL) {
++			int i;
++			u32 num_of_ch;
++			u8 *pattr_temp = pattr + 3 ;
++
++			attr_contentlen -= 3;
++
++			while (attr_contentlen>0) {
++				num_of_ch = *(pattr_temp+1);
++
++				for(i=0; i<num_of_ch; i++) {
++					if (*(pattr_temp+2+i) == buddy_ch) {
++						DBG_871X(FUNC_ADPT_FMT" ch_list fit buddy_ch:%u\n", FUNC_ADPT_ARG(padapter), buddy_ch);
++						fit = _TRUE;
++						break;
++					}
++				}
++
++				pattr_temp += (2+num_of_ch);
++				attr_contentlen -= (2+num_of_ch);
++			}
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++	}
++#endif
++	return fit;
++}
++
++static bool rtw_chk_p2pie_op_ch_with_buddy(_adapter *padapter, const u8 *frame_body, u32 len)
++{
++	bool fit = _FALSE;
++#ifdef CONFIG_CONCURRENT_MODE
++	u8 *ies, *p2p_ie;
++	u32 ies_len, p2p_ielen;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	u8 buddy_ch = pbuddy_mlmeext->cur_channel;
++
++	ies = (u8*)(frame_body + _PUBLIC_ACTION_IE_OFFSET_);
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	while (p2p_ie) {
++		u32	attr_contentlen = 0;
++		u8 *pattr = NULL;
++
++		//Check P2P_ATTR_OPERATING_CH
++		attr_contentlen = 0;
++		pattr = NULL;
++		if((pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint*)&attr_contentlen))!=NULL) {
++			if (*(pattr+4) == buddy_ch) {
++				DBG_871X(FUNC_ADPT_FMT" op_ch fit buddy_ch:%u\n", FUNC_ADPT_ARG(padapter), buddy_ch);
++				fit = _TRUE;
++				break;
++			}
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++	}
++#endif
++	return fit;
++}
++
++static void rtw_cfg80211_adjust_p2pie_channel(_adapter *padapter, const u8 *frame_body, u32 len)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	u8 *ies, *p2p_ie;
++	u32 ies_len, p2p_ielen;
++	PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;			
++	struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++
++	ies = (u8*)(frame_body + _PUBLIC_ACTION_IE_OFFSET_);
++	ies_len = len - _PUBLIC_ACTION_IE_OFFSET_;
++					
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen );
++
++	while ( p2p_ie )
++	{	
++		u32	attr_contentlen = 0;
++		u8 *pattr = NULL;
++				
++		//Check P2P_ATTR_CH_LIST
++		if((pattr=rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint*)&attr_contentlen))!=NULL)
++		{
++			int i;
++			u32 num_of_ch;
++			u8 *pattr_temp = pattr + 3 ;
++
++			attr_contentlen -= 3;
++			
++			while(attr_contentlen>0)
++			{				
++				num_of_ch = *(pattr_temp+1);
++								
++				for(i=0; i<num_of_ch; i++)
++					*(pattr_temp+2+i) = pbuddy_mlmeext->cur_channel;//forcing to the same channel
++
++				pattr_temp += (2+num_of_ch);
++				attr_contentlen -= (2+num_of_ch);
++			}	
++		}
++
++		//Check P2P_ATTR_OPERATING_CH
++		attr_contentlen = 0;
++		pattr = NULL;
++		if((pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint*)&attr_contentlen))!=NULL)
++		{
++			*(pattr+4) = pbuddy_mlmeext->cur_channel;//forcing to the same channel			
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++		
++	}
++
++#endif
++}
++
++#ifdef CONFIG_WFD
++void rtw_append_wfd_ie(_adapter *padapter, u8 *buf, u32* len)
++{
++	unsigned char	*frame_body;
++	u8 category, action, OUI_Subtype, dialogToken=0;
++	u32	wfdielen = 0;
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	
++	frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr));	
++	category = frame_body[0];
++
++	if(category == RTW_WLAN_CATEGORY_PUBLIC)
++	{
++		action = frame_body[1];
++		if (action == ACT_PUBLIC_VENDOR
++			&& _rtw_memcmp(frame_body+2, P2P_OUI, 4) == _TRUE
++		)
++		{
++			OUI_Subtype = frame_body[6];
++			dialogToken = frame_body[7];
++			switch( OUI_Subtype )//OUI Subtype
++			{
++				case P2P_GO_NEGO_REQ:
++				{
++					wfdielen = build_nego_req_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_GO_NEGO_RESP:
++				{
++					wfdielen = build_nego_resp_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_GO_NEGO_CONF:
++				{
++					wfdielen = build_nego_confirm_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_INVIT_REQ:
++				{
++					wfdielen = build_invitation_req_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_INVIT_RESP:
++				{
++					wfdielen = build_invitation_resp_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_DEVDISC_REQ:
++					break;
++				case P2P_DEVDISC_RESP:
++
++					break;
++				case P2P_PROVISION_DISC_REQ:
++				{
++					wfdielen = build_provdisc_req_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				case P2P_PROVISION_DISC_RESP:
++				{
++					wfdielen = build_provdisc_resp_wfd_ie( &padapter->wdinfo, buf + ( *len ) );
++					(*len) += wfdielen;
++					break;
++				}
++				default:
++
++					break;	
++			}
++
++		}
++		
++	}	
++	else if(category == RTW_WLAN_CATEGORY_P2P)
++	{
++		OUI_Subtype = frame_body[5];
++		dialogToken = frame_body[6];
++
++#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X("ACTION_CATEGORY_P2P: OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n",
++					cpu_to_be32( *( ( u32* ) ( frame_body + 1 ) ) ), OUI_Subtype, dialogToken);
++#endif
++
++		switch(OUI_Subtype)
++		{
++			case P2P_NOTICE_OF_ABSENCE:
++
++				break;			
++			case P2P_PRESENCE_REQUEST:
++
++				break;			
++			case P2P_PRESENCE_RESPONSE:
++
++				break;			
++			case P2P_GO_DISC_REQUEST:
++
++				break;			
++			default:
++
++				break;			
++		}	
++
++	}	
++	else 
++	{
++		DBG_871X("%s, action frame category=%d\n", __func__, category);
++		//is_p2p_frame = (-1);		
++	}
++
++	return;
++}
++#endif
++
++u8 *dump_p2p_attr_ch_list(u8 *p2p_ie, uint p2p_ielen, u8 *buf, u32 buf_len)
++{
++	uint attr_contentlen = 0;
++	u8 *pattr = NULL;
++	int w_sz = 0;
++	u8 ch_cnt = 0;
++	u8 ch_list[40];
++	bool continuous = _FALSE;
++
++	if ((pattr=rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, &attr_contentlen))!=NULL) {
++		int i, j;
++		u32 num_of_ch;
++		u8 *pattr_temp = pattr + 3 ;
++
++		attr_contentlen -= 3;
++
++		_rtw_memset(ch_list, 0, 40);
++
++		while (attr_contentlen>0) {
++			num_of_ch = *(pattr_temp+1);
++							
++			for(i=0; i<num_of_ch; i++) {
++				for (j=0;j<ch_cnt;j++) {
++					if (ch_list[j] == *(pattr_temp+2+i))
++						break;
++				}
++				if (j>=ch_cnt)
++					ch_list[ch_cnt++] = *(pattr_temp+2+i);
++
++			}
++
++			pattr_temp += (2+num_of_ch);
++			attr_contentlen -= (2+num_of_ch);
++		}
++
++		for (j=0;j<ch_cnt;j++) {
++			if (j == 0) {
++				w_sz += snprintf(buf+w_sz, buf_len-w_sz, "%u", ch_list[j]);
++			} else if (ch_list[j] - ch_list[j-1] != 1) {
++				w_sz += snprintf(buf+w_sz, buf_len-w_sz, ", %u", ch_list[j]);
++			} else if (j != ch_cnt-1 && ch_list[j+1] - ch_list[j] == 1) {
++				/* empty */
++			} else {
++				w_sz += snprintf(buf+w_sz, buf_len-w_sz, "-%u", ch_list[j]);
++			}
++		}
++	}
++	return buf;
++}
++
++/*
++ * return _TRUE if requester is GO, _FALSE if responder is GO
++ */
++bool rtw_p2p_nego_intent_compare(u8 req, u8 resp)
++{
++	if (req>>1 == resp >>1)
++		return  req&0x01 ? _TRUE : _FALSE;
++	else if (req>>1 > resp>>1)
++		return _TRUE;
++	else
++		return _FALSE;
++}
++
++int rtw_p2p_check_frames(_adapter *padapter, const u8 *buf, u32 len, u8 tx)
++{
++	int is_p2p_frame = (-1);
++	unsigned char	*frame_body;
++	u8 category, action, OUI_Subtype, dialogToken=0;
++	u8 *p2p_ie = NULL;
++	uint p2p_ielen = 0;
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	int status = -1;
++	u8 ch_list_buf[128] = {'\0'};
++	int op_ch = -1;
++	int listen_ch = -1;
++	u8 intent = 0;
++	
++	frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr));	
++	category = frame_body[0];
++	//just for check
++	if(category == RTW_WLAN_CATEGORY_PUBLIC)
++	{
++		action = frame_body[1];
++		if (action == ACT_PUBLIC_VENDOR
++			&& _rtw_memcmp(frame_body+2, P2P_OUI, 4) == _TRUE
++		)
++		{
++			OUI_Subtype = frame_body[6];
++			dialogToken = frame_body[7];
++			is_p2p_frame = OUI_Subtype;
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_871X("ACTION_CATEGORY_PUBLIC: ACT_PUBLIC_VENDOR, OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n",
++				cpu_to_be32( *( ( u32* ) ( frame_body + 2 ) ) ), OUI_Subtype, dialogToken);
++			#endif
++
++			p2p_ie = rtw_get_p2p_ie(
++				(u8 *)buf+sizeof(struct rtw_ieee80211_hdr_3addr)+_PUBLIC_ACTION_IE_OFFSET_,
++				len-sizeof(struct rtw_ieee80211_hdr_3addr)-_PUBLIC_ACTION_IE_OFFSET_,
++				NULL, &p2p_ielen);
++
++			switch( OUI_Subtype )//OUI Subtype
++			{
++				u8 *cont;
++				uint cont_len;
++				case P2P_GO_NEGO_REQ:
++				{
++					struct rtw_wdev_nego_info* nego_info = &pwdev_priv->nego_info;
++
++					if (tx) {
++						#ifdef CONFIG_DRV_ISSUE_PROV_REQ // IOT FOR S2
++						if(pwdev_priv->provdisc_req_issued == _FALSE) {
++							rtw_cfg80211_issue_p2p_provision_request(padapter, buf, len);
++							pwdev_priv->provdisc_req_issued = _TRUE;
++							rtw_msleep_os(200);
++						}
++						#endif //CONFIG_DRV_ISSUE_PROV_REQ
++
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED))
++							rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr));
++						#endif
++					}
++
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len)))
++						op_ch = *(cont+4);
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, NULL, &cont_len)))
++						listen_ch = *(cont+4);
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, NULL, &cont_len)))
++						intent = *cont;
++
++					if (nego_info->token != dialogToken)
++						rtw_wdev_nego_info_init(nego_info);
++
++					_rtw_memcpy(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : GetAddr2Ptr(buf), ETH_ALEN);
++					nego_info->active = tx ? 1 : 0;
++					nego_info->token = dialogToken;
++					nego_info->req_op_ch = op_ch;
++					nego_info->req_listen_ch = listen_ch;
++					nego_info->req_intent = intent;
++					nego_info->state = 0;
++
++					dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128);
++					DBG_871X("RTW_%s:P2P_GO_NEGO_REQ, dialogToken=%d, intent:%u%s, listen_ch:%d, op_ch:%d, ch_list:%s\n",
++							(tx==_TRUE)?"Tx":"Rx", dialogToken, (intent>>1), intent&0x1 ? "+" : "-", listen_ch, op_ch, ch_list_buf);
++
++					if (!tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED)
++							&& rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE)
++						{
++							DBG_871X(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter));
++							rtw_change_p2pie_ch_list(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr), 0);
++						}
++						#endif
++					}
++
++					break;
++				}
++				case P2P_GO_NEGO_RESP:
++				{
++					struct rtw_wdev_nego_info* nego_info = &pwdev_priv->nego_info;
++
++					if (tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED))
++							rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr));
++						#endif
++					}
++
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len)))
++						op_ch = *(cont+4);
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, NULL, &cont_len)))
++						intent = *cont;
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len)))
++						status = *cont;
++
++					if (nego_info->token == dialogToken && nego_info->state == 0
++						&& _rtw_memcmp(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : GetAddr2Ptr(buf), ETH_ALEN) == _TRUE
++					) {
++						nego_info->status = (status==-1) ? 0xff : status;
++						nego_info->rsp_op_ch= op_ch;
++						nego_info->rsp_intent = intent;
++						nego_info->state = 1;
++						if (status != 0)
++							nego_info->token = 0; /* init */
++					}
++
++					dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128);
++					DBG_871X("RTW_%s:P2P_GO_NEGO_RESP, dialogToken=%d, intent:%u%s, status:%d, op_ch:%d, ch_list:%s\n",
++							(tx==_TRUE)?"Tx":"Rx", dialogToken, (intent>>1), intent&0x1 ? "+" : "-", status, op_ch, ch_list_buf);
++
++					if (!tx) {
++						pwdev_priv->provdisc_req_issued = _FALSE;
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED)
++							&& rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE)
++						{
++							DBG_871X(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter));
++							rtw_change_p2pie_ch_list(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr), 0);
++						}
++						#endif
++					}
++
++					break;
++				}
++				case P2P_GO_NEGO_CONF:
++				{
++					struct rtw_wdev_nego_info* nego_info = &pwdev_priv->nego_info;
++					bool is_go = _FALSE;
++
++					if (tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED))
++							rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr));
++						#endif
++					}
++
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len)))
++						op_ch = *(cont+4);
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len)))
++						status = *cont;
++
++					if (nego_info->token == dialogToken && nego_info->state == 1
++						&& _rtw_memcmp(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : GetAddr2Ptr(buf), ETH_ALEN) == _TRUE
++					) {
++						nego_info->status = (status==-1) ? 0xff : status;
++						nego_info->conf_op_ch = (op_ch==-1) ? 0 : op_ch;
++						nego_info->state = 2;
++
++						if (status == 0) {
++							if (rtw_p2p_nego_intent_compare(nego_info->req_intent, nego_info->rsp_intent) && tx)
++								is_go = _TRUE;
++						}
++
++						nego_info->token = 0; /* init */
++					}
++
++					dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128);
++					DBG_871X("RTW_%s:P2P_GO_NEGO_CONF, dialogToken=%d, status:%d, op_ch:%d, ch_list:%s\n",
++						(tx==_TRUE)?"Tx":"Rx", dialogToken, status, op_ch, ch_list_buf);
++
++					if (!tx) {
++					}
++
++					break;
++				}
++				case P2P_INVIT_REQ:
++				{
++					struct rtw_wdev_invit_info* invit_info = &pwdev_priv->invit_info;
++					int flags = -1;
++
++					if (tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED))
++							rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr));
++						#endif
++					}
++
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INVITATION_FLAGS, NULL, &cont_len)))
++						flags = *cont;
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len)))
++						op_ch = *(cont+4);
++
++					if (invit_info->token != dialogToken)
++						rtw_wdev_invit_info_init(invit_info);
++
++					_rtw_memcpy(invit_info->peer_mac, tx ? GetAddr1Ptr(buf) : GetAddr2Ptr(buf), ETH_ALEN);
++					invit_info->active = tx ? 1 : 0;
++					invit_info->token = dialogToken;
++					invit_info->flags = (flags==-1) ? 0x0 : flags;
++					invit_info->req_op_ch= op_ch;
++					invit_info->state = 0;
++
++					dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128);
++					DBG_871X("RTW_%s:P2P_INVIT_REQ, dialogToken=%d, flags:0x%02x, op_ch:%d, ch_list:%s\n",
++							(tx==_TRUE)?"Tx":"Rx", dialogToken, flags, op_ch, ch_list_buf);
++
++					if (!tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED)) {
++							if (op_ch != -1 && rtw_chk_p2pie_op_ch_with_buddy(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE) {
++								DBG_871X(FUNC_ADPT_FMT" op_ch:%u has no intersect with buddy\n", FUNC_ADPT_ARG(padapter), op_ch);
++								rtw_change_p2pie_ch_list(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr), 0);
++							} else if (rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE) {
++								DBG_871X(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter));
++								rtw_change_p2pie_ch_list(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr), 0);
++							}
++						}
++						#endif
++					}
++
++					break;
++				}
++				case P2P_INVIT_RESP:
++				{
++					struct rtw_wdev_invit_info* invit_info = &pwdev_priv->invit_info;
++
++					if (tx) {
++						#ifdef CONFIG_CONCURRENT_MODE
++						if(check_buddy_fwstate(padapter, _FW_LINKED))
++							rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len-sizeof(struct rtw_ieee80211_hdr_3addr));
++						#endif
++					}
++
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len)))
++					{
++#ifdef CONFIG_P2P_INVITE_IOT
++						if(tx && *cont==7)
++						{
++							DBG_871X("TX_P2P_INVITE_RESP, status is no common channel, change to unknown group\n");
++							*cont = 8; //unknow group status
++						}
++#endif //CONFIG_P2P_INVITE_IOT
++						status = *cont;
++					}	
++					if ((cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len)))
++						op_ch = *(cont+4);
++
++					if (invit_info->token == dialogToken && invit_info->state == 0
++						&& _rtw_memcmp(invit_info->peer_mac, tx ? GetAddr1Ptr(buf) : GetAddr2Ptr(buf), ETH_ALEN) == _TRUE
++					) {
++						invit_info->status = (status==-1) ? 0xff : status;
++						invit_info->rsp_op_ch= op_ch;
++						invit_info->state = 1;
++						invit_info->token = 0; /* init */
++					}
++
++					dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128);
++					DBG_871X("RTW_%s:P2P_INVIT_RESP, dialogToken=%d, status:%d, op_ch:%d, ch_list:%s\n",
++							(tx==_TRUE)?"Tx":"Rx", dialogToken, status, op_ch, ch_list_buf);
++
++					if (!tx) {
++					}
++
++					break;
++				}
++				case P2P_DEVDISC_REQ:
++					DBG_871X("RTW_%s:P2P_DEVDISC_REQ, dialogToken=%d\n", (tx==_TRUE)?"Tx":"Rx", dialogToken);
++					break;
++				case P2P_DEVDISC_RESP:
++					cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len);
++					DBG_871X("RTW_%s:P2P_DEVDISC_RESP, dialogToken=%d, status:%d\n", (tx==_TRUE)?"Tx":"Rx", dialogToken, cont?*cont:-1);
++					break;
++				case P2P_PROVISION_DISC_REQ:
++				{
++					size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr);
++					u8 *p2p_ie;
++					uint p2p_ielen = 0;
++					uint contentlen = 0;
++					
++					DBG_871X("RTW_%s:P2P_PROVISION_DISC_REQ, dialogToken=%d\n", (tx==_TRUE)?"Tx":"Rx", dialogToken);
++
++					//if(tx)
++					{
++						pwdev_priv->provdisc_req_issued = _FALSE;
++					
++						if( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)))
++						{	
++
++							if(rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, NULL, &contentlen))
++							{
++								pwdev_priv->provdisc_req_issued = _FALSE;//case: p2p_client join p2p GO
++							}
++							else
++							{
++								#ifdef CONFIG_DEBUG_CFG80211
++								DBG_871X("provdisc_req_issued is _TRUE\n");
++								#endif //CONFIG_DEBUG_CFG80211
++								pwdev_priv->provdisc_req_issued = _TRUE;//case: p2p_devices connection before Nego req.
++							}
++												
++						}						
++					}				
++				}	
++					break;
++				case P2P_PROVISION_DISC_RESP:
++					DBG_871X("RTW_%s:P2P_PROVISION_DISC_RESP, dialogToken=%d\n", (tx==_TRUE)?"Tx":"Rx", dialogToken);
++					break;
++				default:
++					DBG_871X("RTW_%s:OUI_Subtype=%d, dialogToken=%d\n", (tx==_TRUE)?"Tx":"Rx", OUI_Subtype, dialogToken);
++					break;	
++			}
++
++		}
++		
++	}	
++	else if(category == RTW_WLAN_CATEGORY_P2P)
++	{
++		OUI_Subtype = frame_body[5];
++		dialogToken = frame_body[6];
++
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X("ACTION_CATEGORY_P2P: OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n",
++			cpu_to_be32( *( ( u32* ) ( frame_body + 1 ) ) ), OUI_Subtype, dialogToken);
++		#endif
++
++		is_p2p_frame = OUI_Subtype;
++
++		switch(OUI_Subtype)
++		{
++			case P2P_NOTICE_OF_ABSENCE:
++				DBG_871X("RTW_%s:P2P_NOTICE_OF_ABSENCE, dialogToken=%d\n", (tx==_TRUE)?"TX":"RX", dialogToken);
++				break;			
++			case P2P_PRESENCE_REQUEST:
++				DBG_871X("RTW_%s:P2P_PRESENCE_REQUEST, dialogToken=%d\n", (tx==_TRUE)?"TX":"RX", dialogToken);
++				break;			
++			case P2P_PRESENCE_RESPONSE:
++				DBG_871X("RTW_%s:P2P_PRESENCE_RESPONSE, dialogToken=%d\n", (tx==_TRUE)?"TX":"RX", dialogToken);
++				break;			
++			case P2P_GO_DISC_REQUEST:
++				DBG_871X("RTW_%s:P2P_GO_DISC_REQUEST, dialogToken=%d\n", (tx==_TRUE)?"TX":"RX", dialogToken);
++				break;			
++			default:
++				DBG_871X("RTW_%s:OUI_Subtype=%d, dialogToken=%d\n", (tx==_TRUE)?"TX":"RX", OUI_Subtype, dialogToken);
++				break;			
++		}	
++
++	}	
++	else
++	{
++		DBG_871X("RTW_%s:action frame category=%d\n", (tx==_TRUE)?"TX":"RX", category);
++	}
++
++	return is_p2p_frame;
++}
++
++void rtw_init_cfg80211_wifidirect_info( _adapter*	padapter)
++{
++	struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo;
++
++	_rtw_memset(pcfg80211_wdinfo, 0x00, sizeof(struct cfg80211_wifidirect_info) );
++	
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_init_timer( &pcfg80211_wdinfo->remain_on_ch_timer, padapter->pnetdev, ro_ch_timer_process, padapter );
++#else
++        timer_setup(&pcfg80211_wdinfo->remain_on_ch_timer, ro_ch_timer_process, 0);
++#endif
++}
++#endif //CONFIG_IOCTL_CFG80211	
++
++void p2p_protocol_wk_hdl(_adapter *padapter, int intCmdType)
++{
++	struct wifidirect_info	*pwdinfo= &(padapter->wdinfo);
++	
++_func_enter_;
++
++	switch(intCmdType)
++	{
++		case P2P_FIND_PHASE_WK:
++		{
++			find_phase_handler( padapter );
++			break;
++		}
++		case P2P_RESTORE_STATE_WK:
++		{
++			restore_p2p_state_handler( padapter );
++			break;
++		}
++		case P2P_PRE_TX_PROVDISC_PROCESS_WK:
++		{
++#ifdef CONFIG_CONCURRENT_MODE
++			if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++			{
++				p2p_concurrent_handler( padapter );
++			}
++			else
++			{
++				pre_tx_provdisc_handler( padapter );
++			}
++#else
++			pre_tx_provdisc_handler( padapter );
++#endif
++			break;
++		}
++		case P2P_PRE_TX_INVITEREQ_PROCESS_WK:
++		{
++#ifdef CONFIG_CONCURRENT_MODE
++			if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++			{
++				p2p_concurrent_handler( padapter );
++			}
++			else
++			{
++				pre_tx_invitereq_handler( padapter );
++			}
++#else			
++			pre_tx_invitereq_handler( padapter );
++#endif
++			break;
++		}		
++		case P2P_PRE_TX_NEGOREQ_PROCESS_WK:
++		{
++#ifdef CONFIG_CONCURRENT_MODE
++			if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++			{
++				p2p_concurrent_handler( padapter );
++			}
++			else
++			{
++				pre_tx_negoreq_handler( padapter );
++			}
++#else			
++			pre_tx_negoreq_handler( padapter );
++#endif
++			break;
++		}
++#ifdef CONFIG_P2P
++#ifdef CONFIG_CONCURRENT_MODE
++		case P2P_AP_P2P_CH_SWITCH_PROCESS_WK:
++		{
++			p2p_concurrent_handler( padapter );
++			break;
++		}		
++#endif
++#endif
++#ifdef CONFIG_IOCTL_CFG80211
++		case P2P_RO_CH_WK:
++		{
++			ro_ch_handler( padapter );
++			break;
++		}		
++#endif //CONFIG_IOCTL_CFG80211		
++
++	}
++	
++_func_exit_;
++}
++
++#ifdef CONFIG_P2P_PS
++void process_p2p_ps_ie(PADAPTER padapter, u8 *IEs, u32 IELength)
++{
++	u8 * ies;
++	u32 ies_len;
++	u8 * p2p_ie;
++	u32	p2p_ielen = 0;
++	u8	noa_attr[MAX_P2P_IE_LEN] = { 0x00 };// NoA length should be n*(13) + 2
++	u32	attr_contentlen = 0;
++	
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	u8	find_p2p = _FALSE, find_p2p_ps = _FALSE;
++	u8	noa_offset, noa_num, noa_index;
++
++_func_enter_;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		return;
++	}
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type != IFACE_PORT0) 
++		return;
++#endif
++	if(IELength <= _BEACON_IE_OFFSET_)
++		return;
++	
++	ies = IEs + _BEACON_IE_OFFSET_;
++	ies_len = IELength - _BEACON_IE_OFFSET_;
++
++	p2p_ie = rtw_get_p2p_ie( ies, ies_len, NULL, &p2p_ielen);
++	
++	while(p2p_ie)
++	{
++		find_p2p = _TRUE;
++		// Get Notice of Absence IE.
++		if(rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_NOA, noa_attr, &attr_contentlen))
++		{
++			find_p2p_ps = _TRUE;
++			noa_index = noa_attr[0];
++
++			if( (pwdinfo->p2p_ps_mode == P2P_PS_NONE) ||
++				(noa_index != pwdinfo->noa_index) )// if index change, driver should reconfigure related setting.
++			{
++				pwdinfo->noa_index = noa_index;
++				pwdinfo->opp_ps = noa_attr[1] >> 7;
++				pwdinfo->ctwindow = noa_attr[1] & 0x7F;
++
++				noa_offset = 2;
++				noa_num = 0;
++				// NoA length should be n*(13) + 2
++				if(attr_contentlen > 2)
++				{
++					while(noa_offset < attr_contentlen)
++					{
++						//_rtw_memcpy(&wifidirect_info->noa_count[noa_num], &noa_attr[noa_offset], 1);
++						pwdinfo->noa_count[noa_num] = noa_attr[noa_offset];
++						noa_offset += 1;
++
++						_rtw_memcpy(&pwdinfo->noa_duration[noa_num], &noa_attr[noa_offset], 4);
++						noa_offset += 4;
++
++						_rtw_memcpy(&pwdinfo->noa_interval[noa_num], &noa_attr[noa_offset], 4);
++						noa_offset += 4;
++
++						_rtw_memcpy(&pwdinfo->noa_start_time[noa_num], &noa_attr[noa_offset], 4);
++						noa_offset += 4;
++
++						noa_num++;
++					}
++				}
++				pwdinfo->noa_num = noa_num;
++
++				if( pwdinfo->opp_ps == 1 )
++				{
++					pwdinfo->p2p_ps_mode = P2P_PS_CTWINDOW;
++					// driver should wait LPS for entering CTWindow
++					if(padapter->pwrctrlpriv.bFwCurrentInPSMode == _TRUE)
++					{
++						p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 1);
++					}
++				}
++				else if( pwdinfo->noa_num > 0 )
++				{
++					pwdinfo->p2p_ps_mode = P2P_PS_NOA;
++					p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 1);
++				}
++				else if( pwdinfo->p2p_ps_mode > P2P_PS_NONE)
++				{
++					p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1);
++				}
++			}
++
++			break; // find target, just break.
++		}
++
++		//Get the next P2P IE
++		p2p_ie = rtw_get_p2p_ie(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen);
++
++	}
++
++	if(find_p2p == _TRUE)
++	{
++		if( (pwdinfo->p2p_ps_mode > P2P_PS_NONE) && (find_p2p_ps == _FALSE) )
++		{
++			p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1);
++		}
++	}
++
++_func_exit_;
++}
++
++void p2p_ps_wk_hdl(_adapter *padapter, u8 p2p_ps_state)
++{
++	struct pwrctrl_priv		*pwrpriv = &padapter->pwrctrlpriv;
++	struct wifidirect_info	*pwdinfo= &(padapter->wdinfo);
++	
++_func_enter_;
++
++	switch(p2p_ps_state)
++	{
++		case P2P_PS_DISABLE:
++			pwdinfo->p2p_ps_state = p2p_ps_state;
++			
++			rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state));
++
++			pwdinfo->noa_index = 0;
++			pwdinfo->ctwindow = 0;
++			pwdinfo->opp_ps = 0;
++			pwdinfo->noa_num = 0;
++			pwdinfo->p2p_ps_mode = P2P_PS_NONE;
++			if(padapter->pwrctrlpriv.bFwCurrentInPSMode == _TRUE)
++			{
++				if(pwrpriv->smart_ps == 0)
++				{
++					pwrpriv->smart_ps = 2;
++					rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&(padapter->pwrctrlpriv.pwr_mode)));
++				}
++			}
++			break;
++		case P2P_PS_ENABLE:
++			if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) {
++				pwdinfo->p2p_ps_state = p2p_ps_state;
++				
++				if( pwdinfo->ctwindow > 0 )
++				{
++					if(pwrpriv->smart_ps != 0)
++					{
++						pwrpriv->smart_ps = 0;
++						DBG_871X("%s(): Enter CTW, change SmartPS\n", __FUNCTION__);
++						rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&(padapter->pwrctrlpriv.pwr_mode)));
++					}
++				}
++				rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state));
++			}
++			break;
++		case P2P_PS_SCAN:
++		case P2P_PS_SCAN_DONE:
++		case P2P_PS_ALLSTASLEEP:
++			if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) {
++				pwdinfo->p2p_ps_state = p2p_ps_state;
++				rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state));
++			}
++			break;
++		default:
++			break;
++	}
++
++_func_exit_;
++}
++
++u8 p2p_ps_wk_cmd(_adapter*padapter, u8 p2p_ps_state, u8 enqueue)
++{
++	struct cmd_obj	*ph2c;
++	struct drvextra_cmd_parm	*pdrvextra_cmd_parm;
++	struct wifidirect_info	*pwdinfo= &(padapter->wdinfo);
++	struct cmd_priv	*pcmdpriv = &padapter->cmdpriv;
++	u8	res = _SUCCESS;
++	
++_func_enter_;
++
++	if ( rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) 
++#ifdef CONFIG_CONCURRENT_MODE
++		|| (padapter->iface_type != IFACE_PORT0) 
++#endif
++		)
++	{
++		return res;
++	}
++
++	if(enqueue)
++	{
++		ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));	
++		if(ph2c==NULL){
++			res= _FAIL;
++			goto exit;
++		}
++		
++		pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); 
++		if(pdrvextra_cmd_parm==NULL){
++			rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++			res= _FAIL;
++			goto exit;
++		}
++
++		pdrvextra_cmd_parm->ec_id = P2P_PS_WK_CID;
++		pdrvextra_cmd_parm->type_size = p2p_ps_state;
++		pdrvextra_cmd_parm->pbuf = NULL;
++
++		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
++
++		res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++	}
++	else
++	{
++		p2p_ps_wk_hdl(padapter, p2p_ps_state);
++	}
++	
++exit:
++	
++_func_exit_;
++
++	return res;
++
++}
++#endif // CONFIG_P2P_PS
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void reset_ch_sitesurvey_timer_process (void *FunctionContext)
++#else
++static void reset_ch_sitesurvey_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.reset_ch_sitesurvey);
++#endif
++	struct	wifidirect_info		*pwdinfo = &adapter->wdinfo;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++	//	Reset the operation channel information
++	pwdinfo->rx_invitereq_info.operation_ch[0] = 0;
++#ifdef P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->rx_invitereq_info.operation_ch[1] = 0;
++	pwdinfo->rx_invitereq_info.operation_ch[2] = 0;
++	pwdinfo->rx_invitereq_info.operation_ch[3] = 0;
++#endif //P2P_OP_CHECK_SOCIAL_CH 
++	pwdinfo->rx_invitereq_info.scan_op_ch_only = 0;
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void reset_ch_sitesurvey_timer_process2(void *FunctionContext)
++#else
++static void reset_ch_sitesurvey_timer_process2(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.reset_ch_sitesurvey2);
++#endif
++	struct	wifidirect_info		*pwdinfo = &adapter->wdinfo;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++	//	Reset the operation channel information
++	pwdinfo->p2p_info.operation_ch[0] = 0;
++#ifdef P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->p2p_info.operation_ch[1] = 0;
++	pwdinfo->p2p_info.operation_ch[2] = 0;
++	pwdinfo->p2p_info.operation_ch[3] = 0;
++#endif //P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->p2p_info.scan_op_ch_only = 0;
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void restore_p2p_state_timer_process (void *FunctionContext)
++#else
++static void restore_p2p_state_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.restore_p2p_state_timer);
++#endif
++	struct	wifidirect_info		*pwdinfo = &adapter->wdinfo;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return; 
++	
++	p2p_protocol_wk_cmd( adapter, P2P_RESTORE_STATE_WK );
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void pre_tx_scan_timer_process (void *FunctionContext)
++#else
++static void pre_tx_scan_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *) FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.pre_tx_scan_timer);
++#endif
++	struct	wifidirect_info				*pwdinfo = &adapter->wdinfo;
++	_irqL							irqL;
++	struct mlme_priv					*pmlmepriv = &adapter->mlmepriv;
++	u8								_status = 0;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++	
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++
++	//	Commented by Albert 20110805
++	//	Todo: Use the issuing probe request directly instead of using the rtw_sitesurvey_cmd!!
++	
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
++	{
++		if ( _TRUE == pwdinfo->tx_prov_disc_info.benable )	//	the provision discovery request frame is trigger to send or not
++		{
++			p2p_protocol_wk_cmd( adapter, P2P_PRE_TX_PROVDISC_PROCESS_WK );			
++			//issue_probereq_p2p(adapter, NULL);
++			//_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++		}
++	}
++	else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
++	{
++		if ( _TRUE == pwdinfo->nego_req_info.benable )
++		{
++			p2p_protocol_wk_cmd( adapter, P2P_PRE_TX_NEGOREQ_PROCESS_WK );
++			//issue_probereq_p2p(adapter, NULL);
++			//_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++		}
++	}
++	else if ( rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ ) )
++	{
++		if ( _TRUE == pwdinfo->invitereq_info.benable )
++		{
++			p2p_protocol_wk_cmd( adapter, P2P_PRE_TX_INVITEREQ_PROCESS_WK );
++		}
++	}
++	else
++	{
++		DBG_8192C( "[%s] p2p_state is %d, ignore!!\n", __FUNCTION__, rtw_p2p_state(pwdinfo) );
++	}
++	
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void find_phase_timer_process (void *FunctionContext)
++#else
++static void find_phase_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.find_phase_timer);
++#endif
++	struct	wifidirect_info		*pwdinfo = &adapter->wdinfo;
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++
++	adapter->wdinfo.find_phase_state_exchange_cnt++;
++
++	p2p_protocol_wk_cmd( adapter, P2P_FIND_PHASE_WK );
++}
++
++#ifdef CONFIG_CONCURRENT_MODE
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void ap_p2p_switch_timer_process (void *FunctionContext)
++#else
++void ap_p2p_switch_timer_process(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, wdinfo.ap_p2p_switch_timer);
++#endif
++	struct	wifidirect_info		*pwdinfo = &adapter->wdinfo;
++#ifdef CONFIG_IOCTL_CFG80211	
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(adapter->rtw_wdev);
++#endif
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	ATOMIC_SET(&pwdev_priv->switch_ch_to, 1);
++#endif
++
++	p2p_protocol_wk_cmd( adapter, P2P_AP_P2P_CH_SWITCH_PROCESS_WK );
++}
++#endif
++
++void reset_global_wifidirect_info( _adapter* padapter )
++{
++	struct wifidirect_info	*pwdinfo;
++
++	pwdinfo = &padapter->wdinfo;
++	pwdinfo->persistent_supported = 0;
++	pwdinfo->session_available = _TRUE;
++	pwdinfo->wfd_tdls_enable = 0;
++	pwdinfo->wfd_tdls_weaksec = 0;
++}
++
++#ifdef CONFIG_WFD
++int rtw_init_wifi_display_info(_adapter* padapter)
++{
++	int	res = _SUCCESS;
++	struct wifi_display_info *pwfd_info = &padapter->wfd_info;
++
++	// Used in P2P and TDLS
++	pwfd_info->rtsp_ctrlport = 554;
++	pwfd_info->peer_rtsp_ctrlport = 0;	//	Reset to 0
++	pwfd_info->wfd_enable = _FALSE;
++	pwfd_info->wfd_device_type = WFD_DEVINFO_PSINK;
++	pwfd_info->scan_result_type = SCAN_RESULT_P2P_ONLY;
++
++	// Used in P2P	
++	pwfd_info->peer_session_avail = _TRUE;
++	pwfd_info->wfd_pc = _FALSE;
++
++	// Used in TDLS
++	_rtw_memset( pwfd_info->ip_address, 0x00, 4 );
++	_rtw_memset( pwfd_info->peer_ip_address, 0x00, 4 );
++	return res;
++
++}
++#endif //CONFIG_WFD
++
++void rtw_init_wifidirect_timers(_adapter* padapter)
++{
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_init_timer( &pwdinfo->find_phase_timer, padapter->pnetdev, find_phase_timer_process, padapter );
++	_init_timer( &pwdinfo->restore_p2p_state_timer, padapter->pnetdev, restore_p2p_state_timer_process, padapter );
++	_init_timer( &pwdinfo->pre_tx_scan_timer, padapter->pnetdev, pre_tx_scan_timer_process, padapter );
++	_init_timer( &pwdinfo->reset_ch_sitesurvey, padapter->pnetdev, reset_ch_sitesurvey_timer_process, padapter );
++	_init_timer( &pwdinfo->reset_ch_sitesurvey2, padapter->pnetdev, reset_ch_sitesurvey_timer_process2, padapter );
++#ifdef CONFIG_CONCURRENT_MODE
++	_init_timer( &pwdinfo->ap_p2p_switch_timer, padapter->pnetdev, ap_p2p_switch_timer_process, padapter );
++#endif
++#else
++        timer_setup(&pwdinfo->find_phase_timer, find_phase_timer_process, 0);
++        timer_setup(&pwdinfo->restore_p2p_state_timer, restore_p2p_state_timer_process, 0);
++        timer_setup(&pwdinfo->pre_tx_scan_timer, pre_tx_scan_timer_process, 0);
++        timer_setup(&pwdinfo->reset_ch_sitesurvey, reset_ch_sitesurvey_timer_process, 0);
++        timer_setup(&pwdinfo->reset_ch_sitesurvey2, reset_ch_sitesurvey_timer_process2, 0);
++#ifdef CONFIG_CONCURRENT_MODE
++        timer_setup(&pwdinfo->ap_p2p_switch_timer, ap_p2p_switch_timer_process, 0);
++#endif
++#endif
++}
++
++void rtw_init_wifidirect_addrs(_adapter* padapter, u8 *dev_addr, u8 *iface_addr)
++{
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++
++	/*init device&interface address */
++	if (dev_addr) {
++		_rtw_memcpy(pwdinfo->device_addr, dev_addr, ETH_ALEN);
++	}
++	if (iface_addr) {
++		_rtw_memcpy(pwdinfo->interface_addr, iface_addr, ETH_ALEN);
++	}
++#endif
++}
++
++void init_wifidirect_info( _adapter* padapter, enum P2P_ROLE role)
++{
++	struct wifidirect_info	*pwdinfo;
++#ifdef CONFIG_WFD
++	struct wifi_display_info	*pwfd_info = &padapter->wfd_info;
++#endif
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct wifidirect_info	*pbuddy_wdinfo = NULL;
++	struct mlme_priv		*pbuddy_mlmepriv = NULL;
++	struct mlme_ext_priv	*pbuddy_mlmeext = NULL;
++#endif
++
++	pwdinfo = &padapter->wdinfo;
++
++	pwdinfo->padapter = padapter;
++	
++	//	1, 6, 11 are the social channel defined in the WiFi Direct specification.
++	pwdinfo->social_chan[0] = 1;
++	pwdinfo->social_chan[1] = 6;
++	pwdinfo->social_chan[2] = 11;
++	pwdinfo->social_chan[3] = 0;	//	channel 0 for scanning ending in site survey function.
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (pbuddy_adapter) {
++		pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++		pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++		pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++	}
++
++	if ( ( check_buddy_fwstate(padapter, _FW_LINKED ) == _TRUE ) && 
++	      ( ( pbuddy_mlmeext->cur_channel == 1) || ( pbuddy_mlmeext->cur_channel == 6 ) || ( pbuddy_mlmeext->cur_channel == 11 ) )
++	   )
++	{
++		//	Use the AP's channel as the listen channel
++		//	This will avoid the channel switch between AP's channel and listen channel.
++		pwdinfo->listen_channel = pbuddy_mlmeext->cur_channel;
++	}
++	else
++#endif //CONFIG_CONCURRENT_MODE
++	{
++		//	Use the channel 11 as the listen channel
++		pwdinfo->listen_channel = 11;
++	}
++
++	if (role == P2P_ROLE_DEVICE)
++	{
++		rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++		#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) == _TRUE )
++		{
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_IDLE);
++		}
++		else
++		#endif
++		{
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
++		}
++		pwdinfo->intent = 1;
++		rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_LISTEN);
++	}
++	else if (role == P2P_ROLE_CLIENT)
++	{
++		rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++		pwdinfo->intent = 1;
++		rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++	}	
++	else if (role == P2P_ROLE_GO)
++	{
++		rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++		pwdinfo->intent = 15;
++		rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK);
++	}
++
++//	Use the OFDM rate in the P2P probe response frame. ( 6(B), 9(B), 12, 18, 24, 36, 48, 54 )	
++	pwdinfo->support_rate[0] = 0x8c;	//	6(B)
++	pwdinfo->support_rate[1] = 0x92;	//	9(B)
++	pwdinfo->support_rate[2] = 0x18;	//	12
++	pwdinfo->support_rate[3] = 0x24;	//	18
++	pwdinfo->support_rate[4] = 0x30;	//	24
++	pwdinfo->support_rate[5] = 0x48;	//	36
++	pwdinfo->support_rate[6] = 0x60;	//	48
++	pwdinfo->support_rate[7] = 0x6c;	//	54
++
++	_rtw_memcpy( ( void* ) pwdinfo->p2p_wildcard_ssid, "DIRECT-", 7 );
++
++	_rtw_memset( pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN );
++	pwdinfo->device_name_len = 0;
++
++	_rtw_memset( &pwdinfo->invitereq_info, 0x00, sizeof( struct tx_invite_req_info ) );
++	pwdinfo->invitereq_info.token = 3;	//	Token used for P2P invitation request frame.
++	
++	_rtw_memset( &pwdinfo->inviteresp_info, 0x00, sizeof( struct tx_invite_resp_info ) );
++	pwdinfo->inviteresp_info.token = 0;
++
++	pwdinfo->profileindex = 0;
++	_rtw_memset( &pwdinfo->profileinfo[ 0 ], 0x00, sizeof( struct profile_info ) * P2P_MAX_PERSISTENT_GROUP_NUM );
++
++	rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
++
++	pwdinfo->listen_dwell = ( u8 ) (( rtw_get_current_time() % 3 ) + 1);
++	//DBG_8192C( "[%s] listen_dwell time is %d00ms\n", __FUNCTION__, pwdinfo->listen_dwell );
++
++	_rtw_memset( &pwdinfo->tx_prov_disc_info, 0x00, sizeof( struct tx_provdisc_req_info ) );
++	pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_NONE;
++
++	_rtw_memset( &pwdinfo->nego_req_info, 0x00, sizeof( struct tx_nego_req_info ) );
++
++	pwdinfo->device_password_id_for_nego = WPS_DPID_PBC;
++	pwdinfo->negotiation_dialog_token = 1;
++
++	_rtw_memset( pwdinfo->nego_ssid, 0x00, WLAN_SSID_MAXLEN );
++	pwdinfo->nego_ssidlen = 0;
++
++	pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
++#ifdef CONFIG_WFD
++	pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY  | WPS_CONFIG_METHOD_PBC;
++	pwdinfo->wfd_info = pwfd_info;
++#else
++	pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY | WPS_CONFIG_METHOD_PBC | WPS_CONFIG_METHOD_KEYPAD;
++#endif //CONFIG_WFD
++	pwdinfo->channel_list_attr_len = 0;
++	_rtw_memset( pwdinfo->channel_list_attr, 0x00, 100 );
++
++	_rtw_memset( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, 0x00, 4 );
++	_rtw_memset( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, '0', 3 );
++	_rtw_memset( &pwdinfo->groupid_info, 0x00, sizeof( struct group_id_info ) );
++#ifdef CONFIG_CONCURRENT_MODE
++#ifdef CONFIG_IOCTL_CFG80211
++	pwdinfo->ext_listen_interval = 1000; //The interval to be available with legacy AP during p2p0-find/scan
++	pwdinfo->ext_listen_period = 3000; //The time period to be available for P2P during nego
++#else //!CONFIG_IOCTL_CFG80211
++	//pwdinfo->ext_listen_interval = 3000;
++	//pwdinfo->ext_listen_period = 400;
++	pwdinfo->ext_listen_interval = 1000;
++	pwdinfo->ext_listen_period = 1000;
++#endif //!CONFIG_IOCTL_CFG80211
++#endif
++
++// Commented by Kurt 20130319
++// For WiDi purpose: Use CFG80211 interface but controled WFD/RDS frame by driver itself.
++#ifdef CONFIG_IOCTL_CFG80211
++	pwdinfo->driver_interface = DRIVER_CFG80211;
++#else
++	pwdinfo->driver_interface = DRIVER_WEXT;
++#endif //CONFIG_IOCTL_CFG80211
++
++	pwdinfo->wfd_tdls_enable = 0;
++	_rtw_memset( pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN );
++	_rtw_memset( pwdinfo->p2p_peer_device_addr, 0x00, ETH_ALEN );
++
++	pwdinfo->rx_invitereq_info.operation_ch[0] = 0;
++	pwdinfo->rx_invitereq_info.operation_ch[1] = 0;	//	Used to indicate the scan end in site survey function
++#ifdef P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->rx_invitereq_info.operation_ch[2] = 0;
++	pwdinfo->rx_invitereq_info.operation_ch[3] = 0;
++	pwdinfo->rx_invitereq_info.operation_ch[4] = 0;
++#endif //P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->rx_invitereq_info.scan_op_ch_only = 0;
++	pwdinfo->p2p_info.operation_ch[0] = 0;
++	pwdinfo->p2p_info.operation_ch[1] = 0;			//	Used to indicate the scan end in site survey function
++#ifdef P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->p2p_info.operation_ch[2] = 0;
++	pwdinfo->p2p_info.operation_ch[3] = 0;
++	pwdinfo->p2p_info.operation_ch[4] = 0;
++#endif //P2P_OP_CHECK_SOCIAL_CH
++	pwdinfo->p2p_info.scan_op_ch_only = 0;
++}
++
++#ifdef CONFIG_DBG_P2P
++
++/**
++ * rtw_p2p_role_txt - Get the p2p role name as a text string
++ * @role: P2P role
++ * Returns: The state name as a printable text string
++ */
++const char * rtw_p2p_role_txt(enum P2P_ROLE role)
++{
++	switch (role) {
++	case P2P_ROLE_DISABLE:
++		return "P2P_ROLE_DISABLE";
++	case P2P_ROLE_DEVICE:
++		return "P2P_ROLE_DEVICE";
++	case P2P_ROLE_CLIENT:
++		return "P2P_ROLE_CLIENT";
++	case P2P_ROLE_GO:
++		return "P2P_ROLE_GO";
++	default:
++		return "UNKNOWN";
++	}
++}
++
++/**
++ * rtw_p2p_state_txt - Get the p2p state name as a text string
++ * @state: P2P state
++ * Returns: The state name as a printable text string
++ */
++const char * rtw_p2p_state_txt(enum P2P_STATE state)
++{
++	switch (state) {
++	case P2P_STATE_NONE:
++		return "P2P_STATE_NONE";
++	case P2P_STATE_IDLE:
++		return "P2P_STATE_IDLE";
++	case P2P_STATE_LISTEN:
++		return "P2P_STATE_LISTEN";
++	case P2P_STATE_SCAN:
++		return "P2P_STATE_SCAN";
++	case P2P_STATE_FIND_PHASE_LISTEN:
++		return "P2P_STATE_FIND_PHASE_LISTEN";
++	case P2P_STATE_FIND_PHASE_SEARCH:
++		return "P2P_STATE_FIND_PHASE_SEARCH";
++	case P2P_STATE_TX_PROVISION_DIS_REQ:
++		return "P2P_STATE_TX_PROVISION_DIS_REQ";
++	case P2P_STATE_RX_PROVISION_DIS_RSP:
++		return "P2P_STATE_RX_PROVISION_DIS_RSP";
++	case P2P_STATE_RX_PROVISION_DIS_REQ:
++		return "P2P_STATE_RX_PROVISION_DIS_REQ";
++	case P2P_STATE_GONEGO_ING:
++		return "P2P_STATE_GONEGO_ING";
++	case P2P_STATE_GONEGO_OK:
++		return "P2P_STATE_GONEGO_OK";
++	case P2P_STATE_GONEGO_FAIL:
++		return "P2P_STATE_GONEGO_FAIL";
++	case P2P_STATE_RECV_INVITE_REQ_MATCH:
++		return "P2P_STATE_RECV_INVITE_REQ_MATCH";
++	case P2P_STATE_PROVISIONING_ING:
++		return "P2P_STATE_PROVISIONING_ING";
++	case P2P_STATE_PROVISIONING_DONE:
++		return "P2P_STATE_PROVISIONING_DONE";
++	case P2P_STATE_TX_INVITE_REQ:
++		return "P2P_STATE_TX_INVITE_REQ";
++	case P2P_STATE_RX_INVITE_RESP_OK:
++		return "P2P_STATE_RX_INVITE_RESP_OK";
++	case P2P_STATE_RECV_INVITE_REQ_DISMATCH:
++		return "P2P_STATE_RECV_INVITE_REQ_DISMATCH";
++	case P2P_STATE_RECV_INVITE_REQ_GO:
++		return "P2P_STATE_RECV_INVITE_REQ_GO";
++	case P2P_STATE_RECV_INVITE_REQ_JOIN:
++		return "P2P_STATE_RECV_INVITE_REQ_JOIN";
++	case P2P_STATE_RX_INVITE_RESP_FAIL:
++		return "P2P_STATE_RX_INVITE_RESP_FAIL";
++	case P2P_STATE_RX_INFOR_NOREADY:
++		return "P2P_STATE_RX_INFOR_NOREADY";
++	case P2P_STATE_TX_INFOR_NOREADY:
++		return "P2P_STATE_TX_INFOR_NOREADY";
++	default:
++		return "UNKNOWN";
++	}
++}
++
++void dbg_rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line)
++{
++	if(!_rtw_p2p_chk_state(wdinfo, state)) {
++		enum P2P_STATE old_state = _rtw_p2p_state(wdinfo);
++		_rtw_p2p_set_state(wdinfo, state);
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_state from %s to %s\n", caller, line
++			, rtw_p2p_state_txt(old_state), rtw_p2p_state_txt(_rtw_p2p_state(wdinfo))
++		);
++	} else {
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_state to same state %s\n", caller, line
++			, rtw_p2p_state_txt(_rtw_p2p_state(wdinfo))
++		);
++	}
++}
++void dbg_rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line)
++{
++	if(_rtw_p2p_pre_state(wdinfo) != state) {
++		enum P2P_STATE old_state = _rtw_p2p_pre_state(wdinfo); 
++		_rtw_p2p_set_pre_state(wdinfo, state);
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_pre_state from %s to %s\n", caller, line
++			, rtw_p2p_state_txt(old_state), rtw_p2p_state_txt(_rtw_p2p_pre_state(wdinfo))
++		);
++	} else {
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_pre_state to same state %s\n", caller, line
++			, rtw_p2p_state_txt(_rtw_p2p_pre_state(wdinfo))
++		);
++	}
++}
++#if 0
++void dbg_rtw_p2p_restore_state(struct wifidirect_info *wdinfo, const char *caller, int line)
++{
++	if(wdinfo->pre_p2p_state != -1) {
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d restore from %s to %s\n", caller, line
++			, p2p_state_str[wdinfo->p2p_state], p2p_state_str[wdinfo->pre_p2p_state]
++		);
++		_rtw_p2p_restore_state(wdinfo);
++	} else {
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d restore no pre state, cur state %s\n", caller, line
++			, p2p_state_str[wdinfo->p2p_state]
++		);		
++	}
++}
++#endif
++void dbg_rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role, const char *caller, int line)
++{
++	if(wdinfo->role != role) {
++		enum P2P_ROLE old_role = wdinfo->role;
++		_rtw_p2p_set_role(wdinfo, role);
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_role from %s to %s\n", caller, line
++			, rtw_p2p_role_txt(old_role), rtw_p2p_role_txt(wdinfo->role)
++		);
++	} else {
++		DBG_871X("[CONFIG_DBG_P2P]%s:%d set_role to same role %s\n", caller, line
++			, rtw_p2p_role_txt(wdinfo->role)
++		);
++	}
++}
++#endif //CONFIG_DBG_P2P
++
++
++int rtw_p2p_enable(_adapter *padapter, enum P2P_ROLE role)
++{
++	int ret = _SUCCESS;
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++	if (role == P2P_ROLE_DEVICE || role == P2P_ROLE_CLIENT|| role == P2P_ROLE_GO)
++	{
++		u8 channel, ch_offset;
++		u16 bwmode;
++
++#ifdef CONFIG_CONCURRENT_MODE
++		_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++		struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++		//	Commented by Albert 2011/12/30
++		//	The driver just supports 1 P2P group operation.
++		//	So, this function will do nothing if the buddy adapter had enabled the P2P function.
++		if(!rtw_p2p_chk_state(pbuddy_wdinfo, P2P_STATE_NONE))
++		{
++			//	The buddy adapter had enabled the P2P function.
++			return ret;
++		}
++#endif //CONFIG_CONCURRENT_MODE
++
++		//leave IPS/Autosuspend
++		if (_FAIL == rtw_pwr_wakeup(padapter)) {
++			ret = _FAIL;
++			goto exit;
++		}
++		
++
++		//	Added by Albert 2011/03/22
++		//	In the P2P mode, the driver should not support the b mode.
++		//	So, the Tx packet shouldn't use the CCK rate
++		update_tx_basic_rate(padapter, WIRELESS_11AGN);
++
++		//Enable P2P function
++		init_wifidirect_info(padapter, role);
++	}
++	else if (role == P2P_ROLE_DISABLE)
++	{
++#ifdef CONFIG_INTEL_WIDI
++		if( padapter->mlmepriv.p2p_reject_disable == _TRUE )
++			return ret;
++#endif //CONFIG_INTEL_WIDI
++
++		if (_FAIL == rtw_pwr_wakeup(padapter)) {
++			ret = _FAIL;
++			goto exit;
++		}	
++
++		//Disable P2P function
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			_cancel_timer_ex( &pwdinfo->find_phase_timer );
++			_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++			_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);
++			_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey);
++			_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey2);
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++                        reset_ch_sitesurvey_timer_process( padapter );
++                        reset_ch_sitesurvey_timer_process2( padapter );
++#else
++                        reset_ch_sitesurvey_timer_process(&padapter->wdinfo.reset_ch_sitesurvey);
++                        reset_ch_sitesurvey_timer_process(&padapter->wdinfo.reset_ch_sitesurvey2);
++#endif
++			#ifdef CONFIG_CONCURRENT_MODE			
++			_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer);
++			#endif
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
++			rtw_p2p_set_role(pwdinfo, P2P_ROLE_DISABLE);
++			_rtw_memset(&pwdinfo->rx_prov_disc_info, 0x00, sizeof(struct rx_provdisc_req_info));
++		}
++
++		//Restore to initial setting.
++		update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
++
++#ifdef CONFIG_INTEL_WIDI
++		rtw_reset_widi_info(padapter);
++#endif //CONFIG_INTEL_WIDI
++
++		//For WiDi purpose.
++#ifdef CONFIG_IOCTL_CFG80211
++		pwdinfo->driver_interface = DRIVER_CFG80211;
++#else
++		pwdinfo->driver_interface = DRIVER_WEXT;
++#endif //CONFIG_IOCTL_CFG80211
++
++	}
++
++exit:	
++	return ret;
++}
++
++#endif //CONFIG_P2P
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_pwrctrl.c
+@@ -0,0 +1,1551 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_PWRCTRL_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++
++
++#ifdef CONFIG_IPS
++void _ips_enter(_adapter * padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++	pwrpriv->bips_processing = _TRUE;
++
++	// syn ips_mode with request
++	pwrpriv->ips_mode = pwrpriv->ips_mode_req;
++
++	pwrpriv->ips_enter_cnts++;
++	DBG_871X("==>ips_enter cnts:%d\n",pwrpriv->ips_enter_cnts);
++
++	if(rf_off == pwrpriv->change_rfpwrstate)
++	{
++		if(pwrpriv->ips_mode == IPS_LEVEL_2)
++			pwrpriv->bkeepfwalive = _TRUE;
++
++		rtw_ips_pwr_down(padapter);
++		pwrpriv->rf_pwrstate = rf_off;
++	}
++	pwrpriv->bips_processing = _FALSE;
++
++}
++
++void ips_enter(_adapter * padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrpriv->lock);
++	_ips_enter(padapter);
++	_exit_pwrlock(&pwrpriv->lock);
++}
++
++int _ips_leave(_adapter * padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	int result = _SUCCESS;
++
++	if((pwrpriv->rf_pwrstate == rf_off) &&(!pwrpriv->bips_processing))
++	{
++		pwrpriv->bips_processing = _TRUE;
++		pwrpriv->change_rfpwrstate = rf_on;
++		pwrpriv->ips_leave_cnts++;
++		DBG_871X("==>ips_leave cnts:%d\n",pwrpriv->ips_leave_cnts);
++
++		if ((result = rtw_ips_pwr_up(padapter)) == _SUCCESS) {
++			pwrpriv->rf_pwrstate = rf_on;
++		}
++
++		DBG_871X("==> ips_leave.....LED(0x%08x)...\n",rtw_read32(padapter,0x4c));
++		pwrpriv->bips_processing = _FALSE;
++
++		pwrpriv->bkeepfwalive = _FALSE;
++	}
++
++	return result;
++}
++
++int ips_leave(_adapter * padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	int ret;
++
++	_enter_pwrlock(&pwrpriv->lock);
++	ret = _ips_leave(padapter);
++	_exit_pwrlock(&pwrpriv->lock);
++
++	return ret;
++}
++#endif /* CONFIG_IPS */
++
++#ifdef CONFIG_AUTOSUSPEND
++extern void autosuspend_enter(_adapter* padapter);	
++extern int autoresume_enter(_adapter* padapter);
++#endif
++
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++int rtw_hw_suspend(_adapter *padapter );
++int rtw_hw_resume(_adapter *padapter);
++#endif
++
++bool rtw_pwr_unassociated_idle(_adapter *adapter)
++{
++	_adapter *buddy = adapter->pbuddy_adapter;
++	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &(adapter->wdinfo);
++#ifdef CONFIG_IOCTL_CFG80211
++	struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &adapter->cfg80211_wdinfo;
++#endif
++#endif
++
++	bool ret = _FALSE;
++
++	if (adapter->pwrctrlpriv.ips_deny_time >= rtw_get_current_time()) {
++		//DBG_871X("%s ips_deny_time\n", __func__);
++		goto exit;
++	}
++
++	if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE|WIFI_SITE_MONITOR)
++		|| check_fwstate(pmlmepriv, WIFI_UNDER_LINKING|WIFI_UNDER_WPS)
++		|| check_fwstate(pmlmepriv, WIFI_AP_STATE)
++		|| check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_ADHOC_STATE)
++		#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P_IPS)
++		|| pcfg80211_wdinfo->is_ro_ch
++		#elif defined(CONFIG_P2P)
++		|| !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)
++		#endif
++	) {
++		goto exit;
++	}
++
++	/* consider buddy, if exist */
++	if (buddy) {
++		struct mlme_priv *b_pmlmepriv = &(buddy->mlmepriv);
++		#ifdef CONFIG_P2P
++		struct wifidirect_info *b_pwdinfo = &(buddy->wdinfo);
++		#ifdef CONFIG_IOCTL_CFG80211		
++		struct cfg80211_wifidirect_info *b_pcfg80211_wdinfo = &buddy->cfg80211_wdinfo;
++		#endif
++		#endif
++
++		if (check_fwstate(b_pmlmepriv, WIFI_ASOC_STATE|WIFI_SITE_MONITOR)
++			|| check_fwstate(b_pmlmepriv, WIFI_UNDER_LINKING|WIFI_UNDER_WPS)
++			|| check_fwstate(b_pmlmepriv, WIFI_AP_STATE)
++			|| check_fwstate(b_pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_ADHOC_STATE)
++			#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P_IPS)
++			|| b_pcfg80211_wdinfo->is_ro_ch
++			#elif defined(CONFIG_P2P)
++			|| !rtw_p2p_chk_state(b_pwdinfo, P2P_STATE_NONE)
++			#endif
++		) {
++			goto exit;
++		}
++	}
++
++#ifdef CONFIG_INTEL_PROXIM
++	if(adapter->proximity.proxim_on==_TRUE){
++		return;
++	}
++#endif
++
++	ret = _TRUE;
++
++exit:
++	return ret;
++}
++
++#if defined (PLATFORM_LINUX)||defined (PLATFORM_FREEBSD)
++void rtw_ps_processor(_adapter*padapter)
++{
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++#endif //CONFIG_P2P
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++	rt_rf_power_state rfpwrstate;
++#endif //SUPPORT_HW_RFOFF_DETECTED
++
++	pwrpriv->ps_processing = _TRUE;
++
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++	if(pwrpriv->bips_processing == _TRUE)
++		goto exit;
++	
++	//DBG_871X("==> fw report state(0x%x)\n",rtw_read8(padapter,0x1ca));	
++	if(padapter->pwrctrlpriv.bHWPwrPindetect) 
++	{
++	#ifdef CONFIG_AUTOSUSPEND
++		if(padapter->registrypriv.usbss_enable)
++		{
++			if(pwrpriv->rf_pwrstate == rf_on)
++			{
++				if(padapter->net_closed == _TRUE)
++					pwrpriv->ps_flag = _TRUE;
++
++				rfpwrstate = RfOnOffDetect(padapter);
++				DBG_871X("@@@@- #1  %s==> rfstate:%s \n",__FUNCTION__,(rfpwrstate==rf_on)?"rf_on":"rf_off");
++				if(rfpwrstate!= pwrpriv->rf_pwrstate)
++				{
++					if(rfpwrstate == rf_off)
++					{
++						pwrpriv->change_rfpwrstate = rf_off;
++						
++						pwrpriv->bkeepfwalive = _TRUE;	
++						pwrpriv->brfoffbyhw = _TRUE;						
++						
++						autosuspend_enter(padapter);							
++					}
++				}
++			}			
++		}
++		else
++	#endif //CONFIG_AUTOSUSPEND
++		{
++			rfpwrstate = RfOnOffDetect(padapter);
++			DBG_871X("@@@@- #2  %s==> rfstate:%s \n",__FUNCTION__,(rfpwrstate==rf_on)?"rf_on":"rf_off");
++
++			if(rfpwrstate!= pwrpriv->rf_pwrstate)
++			{
++				if(rfpwrstate == rf_off)
++				{	
++					pwrpriv->change_rfpwrstate = rf_off;														
++					pwrpriv->brfoffbyhw = _TRUE;
++					padapter->bCardDisableWOHSM = _TRUE;
++					rtw_hw_suspend(padapter );	
++				}
++				else
++				{
++					pwrpriv->change_rfpwrstate = rf_on;
++					rtw_hw_resume(padapter );			
++				}
++				DBG_871X("current rf_pwrstate(%s)\n",(pwrpriv->rf_pwrstate == rf_off)?"rf_off":"rf_on");
++			}
++		}
++		pwrpriv->pwr_state_check_cnts ++;	
++	}
++#endif //SUPPORT_HW_RFOFF_DETECTED
++
++	if (pwrpriv->ips_mode_req == IPS_NONE
++		#ifdef CONFIG_CONCURRENT_MODE
++		|| padapter->pbuddy_adapter->pwrctrlpriv.ips_mode_req == IPS_NONE
++		#endif
++	)
++		goto exit;
++
++	if (rtw_pwr_unassociated_idle(padapter) == _FALSE)
++		goto exit;
++
++	if((pwrpriv->rf_pwrstate == rf_on) && ((pwrpriv->pwr_state_check_cnts%4)==0))
++	{
++		DBG_871X("==>%s .fw_state(%x)\n",__FUNCTION__,get_fwstate(pmlmepriv));
++		pwrpriv->change_rfpwrstate = rf_off;
++
++		#ifdef CONFIG_AUTOSUSPEND
++		if(padapter->registrypriv.usbss_enable)
++		{		
++			if(pwrpriv->bHWPwrPindetect) 
++				pwrpriv->bkeepfwalive = _TRUE;
++			
++			if(padapter->net_closed == _TRUE)
++				pwrpriv->ps_flag = _TRUE;
++
++			padapter->bCardDisableWOHSM = _TRUE;
++			autosuspend_enter(padapter);
++		}		
++		else if(pwrpriv->bHWPwrPindetect)
++		{
++		}
++		else
++		#endif //CONFIG_AUTOSUSPEND
++		{
++			#ifdef CONFIG_IPS	
++			ips_enter(padapter);			
++			#endif
++		}
++	}
++exit:
++	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
++	pwrpriv->ps_processing = _FALSE;
++	return;
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void pwr_state_check_handler(RTW_TIMER_HDL_ARGS)
++#else
++void pwr_state_check_handler(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *padapter = (_adapter *)FunctionContext;
++#else
++        _adapter *padapter = from_timer(padapter, t, pwrctrlpriv.pwr_state_check_timer);
++#endif
++        rtw_ps_cmd(padapter);
++}
++#endif
++
++
++#ifdef CONFIG_LPS
++/*
++ *
++ * Parameters
++ *	padapter
++ *	pslv			power state level, only could be PS_STATE_S0 ~ PS_STATE_S4
++ *
++ */
++void rtw_set_rpwm(PADAPTER padapter, u8 pslv)
++{
++	u8	rpwm;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++_func_enter_;
++
++	pslv = PS_STATE(pslv);
++
++	if (pwrpriv->rpwm == pslv) {
++		RT_TRACE(_module_rtl871x_pwrctrl_c_,_drv_err_,
++			("%s: Already set rpwm[0x%02x]!\n", __FUNCTION__, pslv));
++		return;
++	}
++
++	if ((padapter->bDriverStopped == _TRUE) ||
++		(padapter->bSurpriseRemoved == _TRUE)) {
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
++				 ("%s: bDriverStopped(%d) bSurpriseRemoved(%d)\n",
++				  __FUNCTION__, padapter->bDriverStopped, padapter->bSurpriseRemoved));
++		return;
++	}
++
++	rpwm = pslv | pwrpriv->tog;
++#ifdef CONFIG_LPS_LCLK
++	if ((pwrpriv->cpwm < PS_STATE_S2) && (pslv >= PS_STATE_S2))
++		rpwm |= PS_ACK;
++#endif
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("rtw_set_rpwm: rpwm=0x%02x cpwm=0x%02x\n", rpwm, pwrpriv->cpwm));
++
++	pwrpriv->rpwm = pslv;
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&rpwm));
++
++	pwrpriv->tog += 0x80;
++
++	if (!(rpwm & PS_ACK)) pwrpriv->cpwm = pslv;
++
++_func_exit_;
++}
++
++u8 PS_RDY_CHECK(_adapter * padapter);
++u8 PS_RDY_CHECK(_adapter * padapter)
++{
++	u32 curr_time, delta_time;
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++
++	curr_time = rtw_get_current_time();	
++
++	delta_time = curr_time -pwrpriv->DelayLPSLastTimeStamp;
++
++	if(delta_time < LPS_DELAY_TIME)
++	{		
++		return _FALSE;
++	}
++
++	if ((check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE) ||
++		(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_UNDER_WPS) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) )
++		return _FALSE;
++
++	if(_TRUE == pwrpriv->bInSuspend )
++		return _FALSE;
++	
++	if( (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) && (padapter->securitypriv.binstallGrpkey == _FALSE) )
++	{
++		DBG_871X("Group handshake still in progress !!!\n");
++		return _FALSE;
++	}
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if (!rtw_cfg80211_pwr_mgmt(padapter))
++		return _FALSE;
++#endif	
++
++	return _TRUE;
++}
++
++void rtw_set_ps_mode(PADAPTER padapter, u8 ps_mode, u8 smart_ps)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++#endif //CONFIG_P2P
++#ifdef CONFIG_TDLS
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	_irqL irqL;
++	int i, j;
++	_list	*plist, *phead;
++	struct sta_info *ptdls_sta;
++#endif //CONFIG_TDLS
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("%s: PowerMode=%d Smart_PS=%d\n",
++			  __FUNCTION__, ps_mode, smart_ps));
++
++	if(ps_mode > PM_Card_Disable) {
++		RT_TRACE(_module_rtl871x_pwrctrl_c_,_drv_err_,("ps_mode:%d error\n", ps_mode));
++		return;
++	}
++
++	if((pwrpriv->pwr_mode == ps_mode) &&
++		(pwrpriv->smart_ps == smart_ps)){
++		return;
++	}
++
++	//if(pwrpriv->pwr_mode == PS_MODE_ACTIVE)
++	if(ps_mode == PS_MODE_ACTIVE)
++	{
++#ifdef CONFIG_P2P_PS
++		if(pwdinfo->opp_ps == 0)
++#endif // CONFIG_P2P_PS
++		{
++#ifdef CONFIG_LPS_LCLK
++			_enter_pwrlock(&pwrpriv->lock);
++#endif
++			DBG_871X("rtw_set_ps_mode(): Busy Traffic , Leave 802.11 power save..\n");
++
++#ifdef CONFIG_TDLS
++			_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++			for(i=0; i< NUM_STA; i++)
++			{
++				phead = &(pstapriv->sta_hash[i]);
++				plist = get_next(phead);
++
++				while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++				{
++					ptdls_sta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++
++					if( ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE )
++						issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 0);
++					plist = get_next(plist);
++				}
++			}
++
++			_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++#endif //CONFIG_TDLS
++
++			pwrpriv->smart_ps = smart_ps;
++			pwrpriv->pwr_mode = ps_mode;
++
++			rtw_set_rpwm(padapter, PS_STATE_S4);
++#ifdef CONFIG_LPS_LCLK
++{
++			u32 n = 0;
++			while (pwrpriv->cpwm != PS_STATE_S4) {
++				n++;
++				if (n == 10000) break;
++				if (padapter->bSurpriseRemoved == _TRUE) break;
++				rtw_msleep_os(1);
++			}
++			if (n == 10000)
++				printk(KERN_ERR "%s: wait CPWM to S4 too long! cpwm=0x%02x\n", __func__, pwrpriv->cpwm);
++}
++#endif
++			rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
++			pwrpriv->bFwCurrentInPSMode = _FALSE;
++#ifdef CONFIG_LPS_LCLK
++			_exit_pwrlock(&pwrpriv->lock);
++#endif
++		}
++	}
++	else
++	{
++		if(PS_RDY_CHECK(padapter))
++		{
++#ifdef CONFIG_LPS_LCLK
++			_enter_pwrlock(&pwrpriv->lock);
++#endif
++			DBG_871X("rtw_set_ps_mode(): Enter 802.11 power save mode...\n");
++
++#ifdef CONFIG_TDLS
++			_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++			for(i=0; i< NUM_STA; i++)
++			{
++				phead = &(pstapriv->sta_hash[i]);
++				plist = get_next(phead);
++
++				while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++				{
++					ptdls_sta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++
++					if( ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE )
++						issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 1);
++					plist = get_next(plist);
++				}
++			}
++
++			_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++#endif //CONFIG_TDLS
++
++			pwrpriv->smart_ps = smart_ps;
++			pwrpriv->pwr_mode = ps_mode;
++			pwrpriv->bFwCurrentInPSMode = _TRUE;
++			rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
++#ifdef CONFIG_P2P_PS
++			// Set CTWindow after LPS
++			if(pwdinfo->opp_ps == 1)
++				p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 0);
++#endif // CONFIG_P2P_PS
++#ifdef CONFIG_LPS_LCLK
++			if (pwrpriv->alives == 0)
++				rtw_set_rpwm(padapter, PS_STATE_S0);
++#else
++			rtw_set_rpwm(padapter, PS_STATE_S2);
++#endif
++#ifdef CONFIG_LPS_LCLK
++			_exit_pwrlock(&pwrpriv->lock);
++#endif
++		}
++		//else
++		//{
++		//	pwrpriv->pwr_mode = PS_MODE_ACTIVE;
++		//}
++	}
++
++_func_exit_;
++}
++
++
++//
++//	Description:
++//		Enter the leisure power save mode.
++//
++void LPS_Enter(PADAPTER padapter)
++{
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	_adapter *buddy = padapter->pbuddy_adapter;
++
++_func_enter_;
++
++//	DBG_871X("+LeisurePSEnter\n");
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->iface_type != IFACE_PORT0)
++		return; /* Skip power saving for concurrent mode port 1*/
++
++	/* consider buddy, if exist */
++	if (buddy) {
++		struct mlme_priv *b_pmlmepriv = &(buddy->mlmepriv);
++		#ifdef CONFIG_P2P
++		struct wifidirect_info *b_pwdinfo = &(buddy->wdinfo);
++		#ifdef CONFIG_IOCTL_CFG80211		
++		struct cfg80211_wifidirect_info *b_pcfg80211_wdinfo = &buddy->cfg80211_wdinfo;
++		#endif
++		#endif
++		
++		if (check_fwstate(b_pmlmepriv, WIFI_ASOC_STATE|WIFI_SITE_MONITOR)
++			|| check_fwstate(b_pmlmepriv, WIFI_UNDER_LINKING|WIFI_UNDER_WPS)
++			|| check_fwstate(b_pmlmepriv, WIFI_AP_STATE)
++			|| check_fwstate(b_pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_ADHOC_STATE)
++			#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P_IPS)
++			|| b_pcfg80211_wdinfo->is_ro_ch
++			#elif defined(CONFIG_P2P)
++			|| !rtw_p2p_chk_state(b_pwdinfo, P2P_STATE_NONE)
++			#endif
++			|| rtw_is_scan_deny(buddy)
++		) {
++			return;
++		}
++	}
++#endif
++
++#ifdef CONFIG_INTEL_PROXIM
++	if(padapter->proximity.proxim_on==_TRUE){
++		return;
++	}
++#endif
++	if (	(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE) ||
++		(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) )
++		return;
++
++	if(_TRUE == pwrpriv->bInSuspend )
++		return ;
++	
++	if (pwrpriv->bLeisurePs)
++	{
++		// Idle for a while if we connect to AP a while ago.
++		if(pwrpriv->LpsIdleCount >= 2) //  4 Sec 
++		{
++			if(pwrpriv->pwr_mode == PS_MODE_ACTIVE)
++			{
++				rtw_set_ps_mode(padapter, pwrpriv->power_mgnt, 2);
++			}	
++		}
++		else
++			pwrpriv->LpsIdleCount++;
++	}
++
++//	DBG_871X("-LeisurePSEnter\n");
++
++_func_exit_;
++}
++
++
++//
++//	Description:
++//		Leave the leisure power save mode.
++//
++void LPS_Leave(PADAPTER padapter)
++{
++#define LPS_LEAVE_TIMEOUT_MS 100
++
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	u32 start_time;
++	BOOLEAN bAwake = _FALSE;
++	
++_func_enter_;
++
++//	DBG_871X("+LeisurePSLeave\n");
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->iface_type != IFACE_PORT0)
++		return; /* Skip power saving for concurrent mode port 1*/
++#endif
++
++	if (pwrpriv->bLeisurePs)
++	{	
++		if(pwrpriv->pwr_mode != PS_MODE_ACTIVE)
++		{
++			rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0);
++
++			if(pwrpriv->pwr_mode == PS_MODE_ACTIVE)
++			{
++				start_time = rtw_get_current_time();		
++				while(1)			
++				{
++					rtw_hal_get_hwreg(padapter, HW_VAR_FWLPS_RF_ON, (u8 *)(&bAwake));
++						
++					if(bAwake || padapter->bSurpriseRemoved)
++						break;
++					
++					if(rtw_get_passing_time_ms(start_time)>LPS_LEAVE_TIMEOUT_MS)
++					{
++						DBG_871X("Wait for FW LPS leave more than %u ms!!!\n", LPS_LEAVE_TIMEOUT_MS);
++						break;
++					}
++					rtw_usleep_os(100);
++				}
++			}
++		}
++	}
++
++
++//	DBG_871X("-LeisurePSLeave\n");
++
++_func_exit_;
++}
++
++#endif
++
++//
++// Description: Leave all power save mode: LPS, FwLPS, IPS if needed.
++// Move code to function by tynli. 2010.03.26. 
++//
++void LeaveAllPowerSaveMode(IN PADAPTER Adapter)
++{
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++
++_func_enter_;
++
++	//DBG_871X("%s.....\n",__FUNCTION__);
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{ //connect
++#ifdef CONFIG_P2P_PS
++		p2p_ps_wk_cmd(Adapter, P2P_PS_DISABLE, 0);
++#endif // CONFIG_P2P_PS
++#ifdef CONFIG_LPS
++		//DBG_871X("==> leave LPS.......\n");
++		LPS_Leave(Adapter);
++#endif
++	}
++	else
++	{
++		if(Adapter->pwrctrlpriv.rf_pwrstate== rf_off)
++		{
++			#ifdef CONFIG_AUTOSUSPEND
++			if(Adapter->registrypriv.usbss_enable)
++			{
++				#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++				usb_disable_autosuspend(adapter_to_dvobj(Adapter)->pusbdev);
++				#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
++				adapter_to_dvobj(Adapter)->pusbdev->autosuspend_disabled = Adapter->bDisableAutosuspend;//autosuspend disabled by the user
++				#endif
++			}
++			else
++			#endif
++			{
++			/*
++				#ifdef CONFIG_IPS
++				if(_FALSE == ips_leave(Adapter))
++				{
++					DBG_871X("======> ips_leave fail.............\n");			
++				}
++				#endif
++			*/
++			}				
++		}	
++	}
++
++_func_exit_;
++}
++
++#ifdef CONFIG_LPS_LCLK
++/*
++ * Caller:ISR handler...
++ *
++ * This will be called when CPWM interrupt is up.
++ *
++ * using to update cpwn of drv; and drv willl make a decision to up or down pwr level
++ */
++void cpwm_int_hdl(
++	PADAPTER padapter,
++	struct reportpwrstate_parm *preportpwrstate)
++{
++	struct pwrctrl_priv *pwrpriv;
++
++
++_func_enter_;
++
++	pwrpriv = &padapter->pwrctrlpriv;
++#if 0
++	if (pwrpriv->cpwm_tog == (preportpwrstate->state & PS_TOGGLE)) {
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
++				 ("cpwm_int_hdl: tog(old)=0x%02x cpwm(new)=0x%02x toggle bit didn't change!?\n",
++				  pwrpriv->cpwm_tog, preportpwrstate->state));
++		goto exit;
++	}
++#endif
++//	_enter_pwrlock(&pwrpriv->lock);
++
++	pwrpriv->cpwm = PS_STATE(preportpwrstate->state);
++	pwrpriv->cpwm_tog = preportpwrstate->state & PS_TOGGLE;
++
++	if (pwrpriv->cpwm >= PS_STATE_S2) {
++		if (pwrpriv->alives & CMD_ALIVE)
++			_rtw_up_sema(&padapter->cmdpriv.cmd_queue_sema);
++
++		if (pwrpriv->alives & XMIT_ALIVE)
++			_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
++	}
++
++//	_exit_pwrlock(&pwrpriv->lock);
++
++exit:
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("cpwm_int_hdl: cpwm=0x%02x\n", pwrpriv->cpwm));
++
++_func_exit_;
++}
++
++__inline static void register_task_alive(struct pwrctrl_priv *pwrctrl, u32 tag)
++{
++	pwrctrl->alives |= tag;
++}
++
++__inline static void unregister_task_alive(struct pwrctrl_priv *pwrctrl, u32 tag)
++{
++	pwrctrl->alives &= ~tag;
++}
++
++/*
++ * Caller: rtw_xmit_thread
++ * 
++ * Check if the fw_pwrstate is okay for xmit.
++ * If not (cpwm is less than S3), then the sub-routine
++ * will raise the cpwm to be greater than or equal to S3. 
++ *
++ * Calling Context: Passive
++ * 
++ * Return Value:
++ *	 _SUCCESS	rtw_xmit_thread can write fifo/txcmd afterwards.
++ *	 _FAIL		rtw_xmit_thread can not do anything.
++ */
++s32 rtw_register_tx_alive(PADAPTER padapter)
++{
++	s32 res;
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	res = _SUCCESS;
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	register_task_alive(pwrctrl, XMIT_ALIVE);
++
++	if (pwrctrl->bFwCurrentInPSMode == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
++				 ("rtw_register_tx_alive: cpwm=0x%02x alives=0x%08x\n",
++				  pwrctrl->cpwm, pwrctrl->alives));
++
++		if (pwrctrl->cpwm < PS_STATE_S2) {
++			if (pwrctrl->rpwm < PS_STATE_S2)
++				rtw_set_rpwm(padapter, PS_STATE_S2);
++			res = _FAIL;
++		}
++	}
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++
++	return res;	
++}
++
++/*
++ * Caller: rtw_cmd_thread
++ *
++ * Check if the fw_pwrstate is okay for issuing cmd.
++ * If not (cpwm should be is less than S2), then the sub-routine
++ * will raise the cpwm to be greater than or equal to S2.
++ *
++ * Calling Context: Passive
++ *
++ * Return Value:
++ *	_SUCCESS	rtw_cmd_thread can issue cmds to firmware afterwards.
++ *	_FAIL		rtw_cmd_thread can not do anything.
++ */
++s32 rtw_register_cmd_alive(PADAPTER padapter)
++{
++	s32 res;
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	res = _SUCCESS;
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	register_task_alive(pwrctrl, CMD_ALIVE);
++
++	if (pwrctrl->bFwCurrentInPSMode == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++				 ("rtw_register_cmd_alive: cpwm=0x%02x alives=0x%08x\n",
++				  pwrctrl->cpwm, pwrctrl->alives));
++
++		if (pwrctrl->cpwm < PS_STATE_S2) {
++			if (pwrctrl->rpwm < PS_STATE_S2)
++				rtw_set_rpwm(padapter, PS_STATE_S2);
++			res = _FAIL;
++		}
++	}
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++
++	return res;
++}
++
++/*
++ * Caller: rx_isr
++ *
++ * Calling Context: Dispatch/ISR
++ *
++ * Return Value:
++ *	_SUCCESS
++ *	_FAIL
++ */
++s32 rtw_register_rx_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	register_task_alive(pwrctrl, RECV_ALIVE);
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("rtw_register_rx_alive: cpwm=0x%02x alives=0x%08x\n",
++			  pwrctrl->cpwm, pwrctrl->alives));
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++/*
++ * Caller: evt_isr or evt_thread
++ *
++ * Calling Context: Dispatch/ISR or Passive
++ *
++ * Return Value:
++ *	_SUCCESS
++ *	_FAIL
++ */
++s32 rtw_register_evt_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	register_task_alive(pwrctrl, EVT_ALIVE);
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("rtw_register_evt_alive: cpwm=0x%02x alives=0x%08x\n",
++			  pwrctrl->cpwm, pwrctrl->alives));
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++/*
++ * Caller: ISR
++ *
++ * If ISR's txdone,
++ * No more pkts for TX,
++ * Then driver shall call this fun. to power down firmware again.
++ */
++void rtw_unregister_tx_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	unregister_task_alive(pwrctrl, XMIT_ALIVE);
++
++	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) &&
++		(pwrctrl->bFwCurrentInPSMode == _TRUE))
++	{
++		if ((pwrctrl->alives == 0) &&
++			(pwrctrl->cpwm > PS_STATE_S0))
++		{
++			rtw_set_rpwm(padapter, PS_STATE_S0);
++		}
++
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++				 ("rtw_unregister_tx_alive: cpwm=0x%02x alives=0x%08x\n",
++				  pwrctrl->cpwm, pwrctrl->alives));
++	}
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++}
++
++/*
++ * Caller: ISR
++ *
++ * If all commands have been done,
++ * and no more command to do,
++ * then driver shall call this fun. to power down firmware again.
++ */
++void rtw_unregister_cmd_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	unregister_task_alive(pwrctrl, CMD_ALIVE);
++
++	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) &&
++		(pwrctrl->bFwCurrentInPSMode == _TRUE))
++	{
++		if ((pwrctrl->alives == 0) &&
++			(pwrctrl->cpwm > PS_STATE_S0))
++		{
++			rtw_set_rpwm(padapter, PS_STATE_S0);
++		}
++
++		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++				 ("rtw_unregister_cmd_alive: cpwm=0x%02x alives=0x%08x\n",
++				  pwrctrl->cpwm, pwrctrl->alives));
++	}
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++}
++
++/*
++ * Caller: ISR
++ */
++void rtw_unregister_rx_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	_enter_pwrlock(&pwrctrl->lock);
++
++	unregister_task_alive(pwrctrl, RECV_ALIVE);
++
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("rtw_unregister_rx_alive: cpwm=0x%02x alives=0x%08x\n",
++			  pwrctrl->cpwm, pwrctrl->alives));
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++}
++
++void rtw_unregister_evt_alive(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrl;
++
++_func_enter_;
++
++	pwrctrl = &padapter->pwrctrlpriv;
++
++	unregister_task_alive(pwrctrl, EVT_ALIVE);
++
++	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
++			 ("rtw_unregister_evt_alive: cpwm=0x%02x alives=0x%08x\n",
++			  pwrctrl->cpwm, pwrctrl->alives));
++
++	_exit_pwrlock(&pwrctrl->lock);
++
++_func_exit_;
++}
++#endif	/* CONFIG_LPS_LCLK */
++
++#ifdef CONFIG_RESUME_IN_WORKQUEUE
++static void resume_workitem_callback(struct work_struct *work);
++#endif //CONFIG_RESUME_IN_WORKQUEUE
++
++void rtw_init_pwrctrl_priv(PADAPTER padapter)
++{
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++_func_enter_;
++
++#ifdef PLATFORM_WINDOWS
++	pwrctrlpriv->pnp_current_pwr_state=NdisDeviceStateD0;
++#endif
++
++	_init_pwrlock(&pwrctrlpriv->lock);
++	pwrctrlpriv->rf_pwrstate = rf_on;
++	pwrctrlpriv->ips_enter_cnts=0;
++	pwrctrlpriv->ips_leave_cnts=0;
++
++	pwrctrlpriv->ips_mode = padapter->registrypriv.ips_mode;
++	pwrctrlpriv->ips_mode_req = padapter->registrypriv.ips_mode;
++
++	pwrctrlpriv->pwr_state_check_interval = RTW_PWR_STATE_CHK_INTERVAL;
++	pwrctrlpriv->pwr_state_check_cnts = 0;
++	pwrctrlpriv->bInternalAutoSuspend = _FALSE;
++	pwrctrlpriv->bInSuspend = _FALSE;
++	pwrctrlpriv->bkeepfwalive = _FALSE;
++
++#ifdef CONFIG_AUTOSUSPEND
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++	pwrctrlpriv->pwr_state_check_interval = (pwrctrlpriv->bHWPwrPindetect) ?1000:2000;		
++#endif
++#endif
++
++	pwrctrlpriv->LpsIdleCount = 0;
++	//pwrctrlpriv->FWCtrlPSMode =padapter->registrypriv.power_mgnt;// PS_MODE_MIN;
++	pwrctrlpriv->power_mgnt =padapter->registrypriv.power_mgnt;// PS_MODE_MIN;
++	pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt)?_TRUE:_FALSE;
++
++	pwrctrlpriv->bFwCurrentInPSMode = _FALSE;
++
++	pwrctrlpriv->cpwm = PS_STATE_S4;
++
++	pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE;
++
++
++	pwrctrlpriv->smart_ps = 0;
++
++	pwrctrlpriv->tog = 0x80;
++
++#ifdef PLATFORM_LINUX
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_init_timer(&(pwrctrlpriv->pwr_state_check_timer), padapter->pnetdev, pwr_state_check_handler, (u8 *)padapter);
++#else
++	timer_setup(&pwrctrlpriv->pwr_state_check_timer, pwr_state_check_handler, 0);
++#endif
++#endif
++
++	#ifdef CONFIG_RESUME_IN_WORKQUEUE
++	_init_workitem(&pwrctrlpriv->resume_work, resume_workitem_callback, NULL);
++	pwrctrlpriv->rtw_workqueue = create_singlethread_workqueue("rtw_workqueue");
++	#endif //CONFIG_RESUME_IN_WORKQUEUE
++
++	#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
++	pwrctrlpriv->early_suspend.suspend = NULL;
++	rtw_register_early_suspend(pwrctrlpriv);
++	#endif //CONFIG_HAS_EARLYSUSPEND || CONFIG_ANDROID_POWER
++
++
++_func_exit_;
++
++}
++
++
++void rtw_free_pwrctrl_priv(PADAPTER adapter)
++{
++	struct pwrctrl_priv *pwrctrlpriv = &adapter->pwrctrlpriv;
++
++_func_enter_;
++
++	//_rtw_memset((unsigned char *)pwrctrlpriv, 0, sizeof(struct pwrctrl_priv));
++
++
++	#ifdef CONFIG_RESUME_IN_WORKQUEUE
++	if (pwrctrlpriv->rtw_workqueue) { 
++		flush_workqueue(pwrctrlpriv->rtw_workqueue);
++		destroy_workqueue(pwrctrlpriv->rtw_workqueue);
++	}
++	#endif
++
++
++	#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
++	rtw_unregister_early_suspend(pwrctrlpriv);
++	#endif //CONFIG_HAS_EARLYSUSPEND || CONFIG_ANDROID_POWER
++
++	_free_pwrlock(&pwrctrlpriv->lock);
++
++_func_exit_;
++}
++
++#ifdef CONFIG_RESUME_IN_WORKQUEUE
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++extern int rtw_resume_process(_adapter *padapter);
++#endif
++static void resume_workitem_callback(struct work_struct *work)
++{
++	struct pwrctrl_priv *pwrpriv = container_of(work, struct pwrctrl_priv, resume_work);
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++	DBG_871X("%s\n",__FUNCTION__);
++
++	#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++	rtw_resume_process(adapter);
++	#endif
++	
++}
++
++void rtw_resume_in_workqueue(struct pwrctrl_priv *pwrpriv)
++{
++	// accquire system's suspend lock preventing from falliing asleep while resume in workqueue
++	rtw_lock_suspend();
++	
++	#if 1
++	queue_work(pwrpriv->rtw_workqueue, &pwrpriv->resume_work);	
++	#else
++	_set_workitem(&pwrpriv->resume_work);
++	#endif
++}
++#endif //CONFIG_RESUME_IN_WORKQUEUE
++
++#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
++inline bool rtw_is_earlysuspend_registered(struct pwrctrl_priv *pwrpriv)
++{
++	return (pwrpriv->early_suspend.suspend) ? _TRUE : _FALSE;
++}
++
++inline bool rtw_is_do_late_resume(struct pwrctrl_priv *pwrpriv)
++{
++	return (pwrpriv->do_late_resume) ? _TRUE : _FALSE;
++}
++
++inline void rtw_set_do_late_resume(struct pwrctrl_priv *pwrpriv, bool enable)
++{
++	pwrpriv->do_late_resume = enable;
++}
++#endif
++
++#ifdef CONFIG_HAS_EARLYSUSPEND
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++extern int rtw_resume_process(_adapter *padapter);
++#endif
++static void rtw_early_suspend(struct early_suspend *h)
++{
++	struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
++	DBG_871X("%s\n",__FUNCTION__);
++
++	rtw_set_do_late_resume(pwrpriv, _FALSE);
++}
++
++static void rtw_late_resume(struct early_suspend *h)
++{
++	struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++	DBG_871X("%s\n",__FUNCTION__);
++	if(pwrpriv->do_late_resume) {
++		#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++		rtw_set_do_late_resume(pwrpriv, _FALSE);
++		rtw_resume_process(adapter);
++		#endif
++	}
++}
++
++void rtw_register_early_suspend(struct pwrctrl_priv *pwrpriv)
++{
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++#if defined(CONFIG_CONCURRENT_MODE)
++	if (adapter->adapter_type != PRIMARY_ADAPTER)
++		return;
++#endif	
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	//jeff: set the early suspend level before blank screen, so we wll do late resume after scree is lit
++	pwrpriv->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN - 20;
++	pwrpriv->early_suspend.suspend = rtw_early_suspend;
++	pwrpriv->early_suspend.resume = rtw_late_resume;
++	register_early_suspend(&pwrpriv->early_suspend);	
++
++	
++}
++
++void rtw_unregister_early_suspend(struct pwrctrl_priv *pwrpriv)
++{
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++#if defined(CONFIG_CONCURRENT_MODE)
++	if (adapter->adapter_type != PRIMARY_ADAPTER)
++		return;
++#endif
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	rtw_set_do_late_resume(pwrpriv, _FALSE);
++
++	if (pwrpriv->early_suspend.suspend) 
++		unregister_early_suspend(&pwrpriv->early_suspend);
++
++	pwrpriv->early_suspend.suspend = NULL;
++	pwrpriv->early_suspend.resume = NULL;
++}
++#endif //CONFIG_HAS_EARLYSUSPEND
++
++#ifdef CONFIG_ANDROID_POWER
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++extern int rtw_resume_process(PADAPTER padapter);
++#endif
++static void rtw_early_suspend(android_early_suspend_t *h)
++{
++	struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
++	DBG_871X("%s\n",__FUNCTION__);
++
++	rtw_set_do_late_resume(pwrpriv, _FALSE);
++}
++
++static void rtw_late_resume(android_early_suspend_t *h)
++{
++	struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++	DBG_871X("%s\n",__FUNCTION__);
++	if(pwrpriv->do_late_resume) {
++		#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++		rtw_set_do_late_resume(pwrpriv, _FALSE);
++		rtw_resume_process(adapter);
++		#endif
++	}
++}
++
++void rtw_register_early_suspend(struct pwrctrl_priv *pwrpriv)
++{
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++#if defined(CONFIG_CONCURRENT_MODE)
++	if (adapter->adapter_type != PRIMARY_ADAPTER)
++		return;
++#endif
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	//jeff: set the early suspend level before blank screen, so we wll do late resume after scree is lit
++	pwrpriv->early_suspend.level = ANDROID_EARLY_SUSPEND_LEVEL_BLANK_SCREEN - 20;
++	pwrpriv->early_suspend.suspend = rtw_early_suspend;
++	pwrpriv->early_suspend.resume = rtw_late_resume;
++	android_register_early_suspend(&pwrpriv->early_suspend);	
++}
++
++void rtw_unregister_early_suspend(struct pwrctrl_priv *pwrpriv)
++{
++	_adapter *adapter = container_of(pwrpriv, _adapter, pwrctrlpriv);
++
++#if defined(CONFIG_CONCURRENT_MODE)
++	if (adapter->adapter_type != PRIMARY_ADAPTER)
++		return;
++#endif
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	rtw_set_do_late_resume(pwrpriv, _FALSE);
++
++	if (pwrpriv->early_suspend.suspend) 
++		android_unregister_early_suspend(&pwrpriv->early_suspend);
++
++	pwrpriv->early_suspend.suspend = NULL;
++	pwrpriv->early_suspend.resume = NULL;
++}
++#endif //CONFIG_ANDROID_POWER
++
++u8 rtw_interface_ps_func(_adapter *padapter,HAL_INTF_PS_FUNC efunc_id,u8* val)
++{
++	u8 bResult = _TRUE;
++
++	rtw_hal_intf_ps_func(padapter,efunc_id,val);
++
++	return bResult;
++}
++
++
++inline void rtw_set_ips_deny(_adapter *padapter, u32 ms)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ms);
++}
++
++/*
++* rtw_pwr_wakeup - Wake the NIC up from: 1)IPS. 2)USB autosuspend
++* @adapter: pointer to _adapter structure
++* @ips_deffer_ms: the ms wiil prevent from falling into IPS after wakeup
++* Return _SUCCESS or _FAIL
++*/
++int _rtw_pwr_wakeup(_adapter *padapter, u32 ips_deffer_ms, const char *caller)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;	
++	int ret = _SUCCESS;
++	u32 start = rtw_get_current_time();
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->pbuddy_adapter)
++		LeaveAllPowerSaveMode(padapter->pbuddy_adapter);
++
++	if ((padapter->isprimary == _FALSE) && padapter->pbuddy_adapter){
++		padapter = padapter->pbuddy_adapter;
++		pwrpriv = &padapter->pwrctrlpriv;
++		pmlmepriv = &padapter->mlmepriv;
++	}
++#endif
++
++	if (pwrpriv->ips_deny_time < rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms))
++		pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms);
++
++	if (pwrpriv->ps_processing) {
++		DBG_871X("%s wait ps_processing...\n", __func__);
++		while (pwrpriv->ps_processing && rtw_get_passing_time_ms(start) <= 3000)
++			rtw_msleep_os(10);
++		if (pwrpriv->ps_processing)
++			DBG_871X("%s wait ps_processing timeout\n", __func__);
++		else
++			DBG_871X("%s wait ps_processing done\n", __func__);
++	}
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++	if (rtw_hal_sreset_inprogress(padapter)) {
++		DBG_871X("%s wait sreset_inprogress...\n", __func__);
++		while (rtw_hal_sreset_inprogress(padapter) && rtw_get_passing_time_ms(start) <= 4000)
++			rtw_msleep_os(10);
++		if (rtw_hal_sreset_inprogress(padapter))
++			DBG_871X("%s wait sreset_inprogress timeout\n", __func__);
++		else
++			DBG_871X("%s wait sreset_inprogress done\n", __func__);
++	}
++#endif
++
++	if (pwrpriv->bInternalAutoSuspend == _FALSE && pwrpriv->bInSuspend) {
++		DBG_871X("%s wait bInSuspend...\n", __func__);
++		while (pwrpriv->bInSuspend 
++			&& ((rtw_get_passing_time_ms(start) <= 3000 && !rtw_is_do_late_resume(pwrpriv))
++				|| (rtw_get_passing_time_ms(start) <= 500 && rtw_is_do_late_resume(pwrpriv)))
++		) {
++			rtw_msleep_os(10);
++		}
++		if (pwrpriv->bInSuspend)
++			DBG_871X("%s wait bInSuspend timeout\n", __func__);
++		else
++			DBG_871X("%s wait bInSuspend done\n", __func__);
++	}
++
++	//System suspend is not allowed to wakeup
++	if((pwrpriv->bInternalAutoSuspend == _FALSE) && (_TRUE == pwrpriv->bInSuspend )){
++		ret = _FAIL;
++		goto exit;
++	}
++
++	//block???
++	if((pwrpriv->bInternalAutoSuspend == _TRUE)  && (padapter->net_closed == _TRUE)) {
++		ret = _FAIL;
++		goto exit;
++	}
++
++	//I think this should be check in IPS, LPS, autosuspend functions...
++	if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{
++		ret = _SUCCESS;
++		goto exit;
++	}
++
++	if(rf_off == pwrpriv->rf_pwrstate )
++	{		
++#ifdef CONFIG_USB_HCI
++#ifdef CONFIG_AUTOSUSPEND
++		 if(pwrpriv->brfoffbyhw==_TRUE)
++		{
++			DBG_8192C("hw still in rf_off state ...........\n");
++			ret = _FAIL;
++			goto exit;
++		}
++		else if(padapter->registrypriv.usbss_enable)
++		{
++			DBG_8192C("%s call autoresume_enter....\n",__FUNCTION__);
++			if(_FAIL ==  autoresume_enter(padapter))
++			{
++				DBG_8192C("======> autoresume fail.............\n");
++				ret = _FAIL;
++				goto exit;
++			}	
++		}
++		else
++#endif
++#endif
++		{
++#ifdef CONFIG_IPS
++			DBG_8192C("%s call ips_leave....\n",__FUNCTION__);
++			if(_FAIL ==  ips_leave(padapter))
++			{
++				DBG_8192C("======> ips_leave fail.............\n");
++				ret = _FAIL;
++				goto exit;
++			}
++#endif
++		}
++	}
++
++	//TODO: the following checking need to be merged...
++	if(padapter->bDriverStopped
++		|| !padapter->bup
++		|| !padapter->hw_init_completed
++	){
++		DBG_8192C("%s: bDriverStopped=%d, bup=%d, hw_init_completed=%u\n"
++			, caller
++		   	, padapter->bDriverStopped
++		   	, padapter->bup
++		   	, padapter->hw_init_completed);
++		ret= _FALSE;
++		goto exit;
++	}
++
++exit:
++	if (pwrpriv->ips_deny_time < rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms))
++		pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms);
++	return ret;
++
++}
++
++int rtw_pm_set_lps(_adapter *padapter, u8 mode)
++{
++	int	ret = 0;	
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++	
++	if ( mode < PS_MODE_NUM )
++	{
++		if(pwrctrlpriv->power_mgnt !=mode)
++		{
++			if(PS_MODE_ACTIVE == mode)
++			{
++				LeaveAllPowerSaveMode(padapter);
++			}
++			else
++			{
++				pwrctrlpriv->LpsIdleCount = 2;
++			}
++			pwrctrlpriv->power_mgnt = mode;
++			pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt)?_TRUE:_FALSE;
++		}
++	}
++	else
++	{
++		ret = -EINVAL;
++	}
++
++	return ret;
++}
++
++int rtw_pm_set_ips(_adapter *padapter, u8 mode)
++{
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++	if( mode == IPS_NORMAL || mode == IPS_LEVEL_2 ) {
++		rtw_ips_mode_req(pwrctrlpriv, mode);
++		DBG_871X("%s %s\n", __FUNCTION__, mode == IPS_NORMAL?"IPS_NORMAL":"IPS_LEVEL_2");
++		return 0;
++	} 
++	else if(mode ==IPS_NONE){
++		rtw_ips_mode_req(pwrctrlpriv, mode);
++		DBG_871X("%s %s\n", __FUNCTION__, "IPS_NONE");
++		if((padapter->bSurpriseRemoved ==0)&&(_FAIL == rtw_pwr_wakeup(padapter)) )
++			return -EFAULT;
++	}
++	else {
++		return -EINVAL;
++	}
++	return 0;
++}
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_recv.c
+@@ -0,0 +1,4306 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_RECV_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <mlme_osdep.h>
++#include <ip.h>
++#include <if_ether.h>
++#include <ethernet.h>
++
++#ifdef CONFIG_USB_HCI
++#include <usb_ops.h>
++#endif
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#include <wifi.h>
++#include <circ_buf.h>
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS);
++#else
++void rtw_signal_stat_timer_hdl(struct timer_list *t);
++#endif
++
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++
++void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
++{
++
++
++_func_enter_;
++
++	_rtw_memset((u8 *)psta_recvpriv, 0, sizeof (struct sta_recv_priv));
++
++	_rtw_spinlock_init(&psta_recvpriv->lock);
++
++	//for(i=0; i<MAX_RX_NUMBLKS; i++)
++	//	_rtw_init_queue(&psta_recvpriv->blk_strms[i]);
++
++	_rtw_init_queue(&psta_recvpriv->defrag_q);
++
++_func_exit_;
++
++}
++
++sint _rtw_init_recv_priv(struct recv_priv *precvpriv, _adapter *padapter)
++{
++	sint i;
++
++	union recv_frame *precvframe;
++
++	sint	res=_SUCCESS;
++
++_func_enter_;
++
++	// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
++	//_rtw_memset((unsigned char *)precvpriv, 0, sizeof (struct  recv_priv));
++
++	_rtw_spinlock_init(&precvpriv->lock);
++
++	_rtw_init_queue(&precvpriv->free_recv_queue);
++	_rtw_init_queue(&precvpriv->recv_pending_queue);
++	_rtw_init_queue(&precvpriv->uc_swdec_pending_queue);
++
++	precvpriv->adapter = padapter;
++
++	precvpriv->free_recvframe_cnt = NR_RECVFRAME;
++
++	rtw_os_recv_resource_init(precvpriv, padapter);
++
++	precvpriv->pallocated_frame_buf = rtw_zvmalloc(NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
++	
++	if(precvpriv->pallocated_frame_buf==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	//_rtw_memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
++
++	precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ);
++	//precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ -
++	//						((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1));
++
++	precvframe = (union recv_frame*) precvpriv->precv_frame_buf;
++
++
++	for(i=0; i < NR_RECVFRAME ; i++)
++	{
++		_rtw_init_listhead(&(precvframe->u.list));
++
++		rtw_list_insert_tail(&(precvframe->u.list), &(precvpriv->free_recv_queue.queue));
++
++		res = rtw_os_recv_resource_alloc(padapter, precvframe);
++
++		precvframe->u.hdr.adapter =padapter;
++		precvframe++;
++
++	}
++
++#ifdef CONFIG_USB_HCI
++
++	precvpriv->rx_pending_cnt=1;
++
++	_rtw_init_sema(&precvpriv->allrxreturnevt, 0);
++
++#endif
++
++	res = rtw_hal_init_recv_priv(padapter);
++
++	precvpriv->recvbuf_skb_alloc_fail_cnt = 0;
++	precvpriv->recvbuf_null_cnt = 0;
++	precvpriv->read_port_complete_EINPROGRESS_cnt = 0;
++	precvpriv->read_port_complete_other_urb_err_cnt = 0;
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	#ifdef PLATFORM_LINUX
++		#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++			_init_timer(&precvpriv->signal_stat_timer, padapter->pnetdev, RTW_TIMER_HDL_NAME(signal_stat), padapter);
++		#else
++			timer_setup(&precvpriv->signal_stat_timer, RTW_TIMER_HDL_NAME(signal_stat), 0);
++		#endif
++	#elif defined(PLATFORM_OS_CE) || defined(PLATFORM_WINDOWS)
++	_init_timer(&precvpriv->signal_stat_timer, padapter->hndis_adapter, RTW_TIMER_HDL_NAME(signal_stat), padapter);
++	#endif
++
++	precvpriv->signal_stat_sampling_interval = 1000; //ms
++	//precvpriv->signal_stat_converging_constant = 5000; //ms
++
++	rtw_set_signal_stat_timer(precvpriv);
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++exit:
++
++_func_exit_;
++
++	return res;
++
++}
++
++void rtw_mfree_recv_priv_lock(struct recv_priv *precvpriv);
++void rtw_mfree_recv_priv_lock(struct recv_priv *precvpriv)
++{
++	_rtw_spinlock_free(&precvpriv->lock);
++#ifdef CONFIG_RECV_THREAD_MODE	
++	_rtw_free_sema(&precvpriv->recv_sema);
++	_rtw_free_sema(&precvpriv->terminate_recvthread_sema);
++#endif
++
++	_rtw_spinlock_free(&precvpriv->free_recv_queue.lock);
++	_rtw_spinlock_free(&precvpriv->recv_pending_queue.lock);
++
++	_rtw_spinlock_free(&precvpriv->free_recv_buf_queue.lock);
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++	_rtw_spinlock_free(&precvpriv->recv_buf_pending_queue.lock);
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_RX
++}
++
++void _rtw_free_recv_priv (struct recv_priv *precvpriv)
++{
++	_adapter	*padapter = precvpriv->adapter;
++
++_func_enter_;
++
++	rtw_free_uc_swdec_pending_queue(padapter);
++
++	rtw_mfree_recv_priv_lock(precvpriv);
++
++	rtw_os_recv_resource_free(precvpriv);
++
++	if(precvpriv->pallocated_frame_buf) {
++		rtw_vmfree(precvpriv->pallocated_frame_buf, NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
++	}
++
++	rtw_hal_free_recv_priv(padapter);
++
++_func_exit_;
++
++}
++
++union recv_frame *_rtw_alloc_recvframe (_queue *pfree_recv_queue)
++{
++
++	union recv_frame  *precvframe;
++	_list	*plist, *phead;
++	_adapter *padapter;
++	struct recv_priv *precvpriv;
++_func_enter_;
++
++	if(_rtw_queue_empty(pfree_recv_queue) == _TRUE)
++	{
++		precvframe = NULL;
++	}
++	else
++	{
++		phead = get_list_head(pfree_recv_queue);
++
++		plist = get_next(phead);
++
++		precvframe = LIST_CONTAINOR(plist, union recv_frame, u);
++
++		rtw_list_delete(&precvframe->u.hdr.list);
++		padapter=precvframe->u.hdr.adapter;
++		if(padapter !=NULL){
++			precvpriv=&padapter->recvpriv;
++			if(pfree_recv_queue == &precvpriv->free_recv_queue)
++				precvpriv->free_recvframe_cnt--;
++		}
++	}
++
++_func_exit_;
++
++	return precvframe;
++
++}
++
++union recv_frame *rtw_alloc_recvframe (_queue *pfree_recv_queue)
++{
++	_irqL irqL;
++	union recv_frame  *precvframe;
++	
++	_enter_critical_bh(&pfree_recv_queue->lock, &irqL);
++
++	precvframe = _rtw_alloc_recvframe(pfree_recv_queue);
++
++	_exit_critical_bh(&pfree_recv_queue->lock, &irqL);
++
++	return precvframe;
++}
++
++void rtw_init_recvframe(union recv_frame *precvframe, struct recv_priv *precvpriv)
++{
++	/* Perry: This can be removed */
++	_rtw_init_listhead(&precvframe->u.hdr.list);
++
++	precvframe->u.hdr.len=0;
++}
++
++int rtw_free_recvframe(union recv_frame *precvframe, _queue *pfree_recv_queue)
++{
++	_irqL irqL;
++	_adapter *padapter=precvframe->u.hdr.adapter;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++
++_func_enter_;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->adapter_type > PRIMARY_ADAPTER)
++	{
++		padapter = padapter->pbuddy_adapter;//get primary_padapter
++		precvpriv = &padapter->recvpriv;
++		pfree_recv_queue = &precvpriv->free_recv_queue;
++		precvframe->u.hdr.adapter = padapter;		
++	}	
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++	rtw_os_read_port(padapter, precvframe->u.hdr.precvbuf);
++#endif
++
++#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
++
++	if(precvframe->u.hdr.pkt)
++	{
++#ifdef CONFIG_BSD_RX_USE_MBUF
++		m_freem(precvframe->u.hdr.pkt);
++#else	// CONFIG_BSD_RX_USE_MBUF
++		rtw_skb_free(precvframe->u.hdr.pkt);//free skb by driver
++#endif	// CONFIG_BSD_RX_USE_MBUF
++		precvframe->u.hdr.pkt = NULL;
++	}
++
++#endif //defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
++
++	_enter_critical_bh(&pfree_recv_queue->lock, &irqL);
++
++	rtw_list_delete(&(precvframe->u.hdr.list));
++
++	rtw_list_insert_tail(&(precvframe->u.hdr.list), get_list_head(pfree_recv_queue));
++
++	if(padapter !=NULL){
++		if(pfree_recv_queue == &precvpriv->free_recv_queue)
++				precvpriv->free_recvframe_cnt++;
++	}
++
++      _exit_critical_bh(&pfree_recv_queue->lock, &irqL);
++
++_func_exit_;
++
++	return _SUCCESS;
++
++}
++
++
++
++
++sint _rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
++{
++
++	_adapter *padapter=precvframe->u.hdr.adapter;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++
++_func_enter_;
++
++	//_rtw_init_listhead(&(precvframe->u.hdr.list));
++	rtw_list_delete(&(precvframe->u.hdr.list));
++
++
++	rtw_list_insert_tail(&(precvframe->u.hdr.list), get_list_head(queue));
++
++	if (padapter != NULL) {
++		if (queue == &precvpriv->free_recv_queue)
++			precvpriv->free_recvframe_cnt++;
++	}
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++sint rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
++{
++	sint ret;
++	_irqL irqL;
++	
++	//_spinlock(&pfree_recv_queue->lock);
++	_enter_critical_bh(&queue->lock, &irqL);
++	ret = _rtw_enqueue_recvframe(precvframe, queue);
++	//_rtw_spinunlock(&pfree_recv_queue->lock);
++	_exit_critical_bh(&queue->lock, &irqL);
++
++	return ret;
++}
++
++/*
++sint	rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
++{
++	return rtw_free_recvframe(precvframe, queue);
++}
++*/
++
++
++
++
++/*
++caller : defrag ; recvframe_chk_defrag in recv_thread  (passive)
++pframequeue: defrag_queue : will be accessed in recv_thread  (passive)
++
++using spinlock to protect
++
++*/
++
++void rtw_free_recvframe_queue(_queue *pframequeue,  _queue *pfree_recv_queue)
++{
++	union	recv_frame 	*precvframe;
++	_list	*plist, *phead;
++
++_func_enter_;
++	_rtw_spinlock(&pframequeue->lock);
++
++	phead = get_list_head(pframequeue);
++	plist = get_next(phead);
++
++	while(rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{
++		precvframe = LIST_CONTAINOR(plist, union recv_frame, u);
++
++		plist = get_next(plist);
++
++		//rtw_list_delete(&precvframe->u.hdr.list); // will do this in rtw_free_recvframe()
++
++		rtw_free_recvframe(precvframe, pfree_recv_queue);
++	}
++
++	_rtw_spinunlock(&pframequeue->lock);
++
++_func_exit_;
++
++}
++
++u32 rtw_free_uc_swdec_pending_queue(_adapter *adapter)
++{
++	u32 cnt = 0;
++	union recv_frame *pending_frame;
++	while((pending_frame=rtw_alloc_recvframe(&adapter->recvpriv.uc_swdec_pending_queue))) {
++		rtw_free_recvframe(pending_frame, &adapter->recvpriv.free_recv_queue);
++		DBG_871X("%s: dequeue uc_swdec_pending_queue\n", __func__);
++		cnt++;
++	}
++
++	return cnt;
++}
++
++
++sint rtw_enqueue_recvbuf_to_head(struct recv_buf *precvbuf, _queue *queue)
++{
++	_irqL irqL;
++
++	_enter_critical(&queue->lock, &irqL);
++
++	rtw_list_delete(&precvbuf->list);
++	rtw_list_insert_head(&precvbuf->list, get_list_head(queue));
++
++	_exit_critical(&queue->lock, &irqL);
++
++	return _SUCCESS;
++}
++
++sint rtw_enqueue_recvbuf(struct recv_buf *precvbuf, _queue *queue)
++{
++	_irqL irqL;	
++
++	_enter_critical(&queue->lock, &irqL);
++
++	rtw_list_delete(&precvbuf->list);
++
++	rtw_list_insert_tail(&precvbuf->list, get_list_head(queue));
++	
++	_exit_critical(&queue->lock, &irqL);
++
++
++	return _SUCCESS;
++	
++}
++
++struct recv_buf *rtw_dequeue_recvbuf (_queue *queue)
++{
++	_irqL irqL;
++	struct recv_buf *precvbuf;
++	_list	*plist, *phead;	
++
++	_enter_critical(&queue->lock, &irqL);
++
++	if(_rtw_queue_empty(queue) == _TRUE)
++	{
++		precvbuf = NULL;
++	}
++	else
++	{
++		phead = get_list_head(queue);
++
++		plist = get_next(phead);
++
++		precvbuf = LIST_CONTAINOR(plist, struct recv_buf, list);
++
++		rtw_list_delete(&precvbuf->list);
++		
++	}
++
++	_exit_critical(&queue->lock, &irqL);
++
++
++	return precvbuf;
++
++}
++
++sint recvframe_chkmic(_adapter *adapter,  union recv_frame *precvframe);
++sint recvframe_chkmic(_adapter *adapter,  union recv_frame *precvframe){
++
++	sint	i,res=_SUCCESS;
++	u32	datalen;
++	u8	miccode[8];
++	u8	bmic_err=_FALSE,brpt_micerror = _TRUE;
++	u8	*pframe, *payload,*pframemic;
++	u8	*mickey;
++	//u8	*iv,rxdata_key_idx=0;
++	struct	sta_info		*stainfo;
++	struct	rx_pkt_attrib	*prxattrib=&precvframe->u.hdr.attrib;
++	struct 	security_priv	*psecuritypriv=&adapter->securitypriv;
++
++	struct mlme_ext_priv	*pmlmeext = &adapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++_func_enter_;
++
++	stainfo=rtw_get_stainfo(&adapter->stapriv ,&prxattrib->ta[0]);
++
++	if(prxattrib->encrypt ==_TKIP_)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n recvframe_chkmic:prxattrib->encrypt ==_TKIP_\n"));
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n recvframe_chkmic:da=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
++			prxattrib->ra[0],prxattrib->ra[1],prxattrib->ra[2],prxattrib->ra[3],prxattrib->ra[4],prxattrib->ra[5]));
++
++		//calculate mic code
++		if(stainfo!= NULL)
++		{
++			if(IS_MCAST(prxattrib->ra))
++			{
++				//mickey=&psecuritypriv->dot118021XGrprxmickey.skey[0];
++				//iv = precvframe->u.hdr.rx_data+prxattrib->hdrlen;
++				//rxdata_key_idx =( ((iv[3])>>6)&0x3) ;
++				mickey=&psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
++				
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n recvframe_chkmic: bcmc key \n"));
++				//DBG_871X("\n recvframe_chkmic: bcmc key psecuritypriv->dot118021XGrpKeyid(%d),pmlmeinfo->key_index(%d) ,recv key_id(%d)\n",
++				//								psecuritypriv->dot118021XGrpKeyid,pmlmeinfo->key_index,rxdata_key_idx);
++				
++				if(psecuritypriv->binstallGrpkey==_FALSE)
++				{
++					res=_FAIL;
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n recvframe_chkmic:didn't install group key!!!!!!!!!!\n"));
++					DBG_871X("\n recvframe_chkmic:didn't install group key!!!!!!!!!!\n");
++					goto exit;
++				}
++			}
++			else{
++				mickey=&stainfo->dot11tkiprxmickey.skey[0];
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n recvframe_chkmic: unicast key \n"));
++			}
++
++			datalen=precvframe->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len-prxattrib->icv_len-8;//icv_len included the mic code
++			pframe=precvframe->u.hdr.rx_data;
++			payload=pframe+prxattrib->hdrlen+prxattrib->iv_len;
++
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n prxattrib->iv_len=%d prxattrib->icv_len=%d\n",prxattrib->iv_len,prxattrib->icv_len));
++
++			//rtw_seccalctkipmic(&stainfo->dot11tkiprxmickey.skey[0],pframe,payload, datalen ,&miccode[0],(unsigned char)prxattrib->priority); //care the length of the data
++
++			rtw_seccalctkipmic(mickey,pframe,payload, datalen ,&miccode[0],(unsigned char)prxattrib->priority); //care the length of the data
++
++			pframemic=payload+datalen;
++
++			bmic_err=_FALSE;
++
++			for(i=0;i<8;i++){
++				if(miccode[i] != *(pframemic+i)){
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chkmic:miccode[%d](%02x) != *(pframemic+%d)(%02x) ",i,miccode[i],i,*(pframemic+i)));
++					bmic_err=_TRUE;
++				}
++			}
++
++
++			if(bmic_err==_TRUE){
++
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n *(pframemic-8)-*(pframemic-1)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
++					*(pframemic-8),*(pframemic-7),*(pframemic-6),*(pframemic-5),*(pframemic-4),*(pframemic-3),*(pframemic-2),*(pframemic-1)));
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n *(pframemic-16)-*(pframemic-9)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
++					*(pframemic-16),*(pframemic-15),*(pframemic-14),*(pframemic-13),*(pframemic-12),*(pframemic-11),*(pframemic-10),*(pframemic-9)));
++
++				{
++					uint i;
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n ======demp packet (len=%d)======\n",precvframe->u.hdr.len));
++					for(i=0;i<precvframe->u.hdr.len;i=i+8){
++						RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
++							*(precvframe->u.hdr.rx_data+i),*(precvframe->u.hdr.rx_data+i+1),
++							*(precvframe->u.hdr.rx_data+i+2),*(precvframe->u.hdr.rx_data+i+3),
++							*(precvframe->u.hdr.rx_data+i+4),*(precvframe->u.hdr.rx_data+i+5),
++							*(precvframe->u.hdr.rx_data+i+6),*(precvframe->u.hdr.rx_data+i+7)));
++					}
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n ======demp packet end [len=%d]======\n",precvframe->u.hdr.len));
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n hrdlen=%d, \n",prxattrib->hdrlen));
++				}
++
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("ra=0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x psecuritypriv->binstallGrpkey=%d ",
++					prxattrib->ra[0],prxattrib->ra[1],prxattrib->ra[2],
++					prxattrib->ra[3],prxattrib->ra[4],prxattrib->ra[5],psecuritypriv->binstallGrpkey));
++
++				// double check key_index for some timing issue ,
++				// cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue
++				if((IS_MCAST(prxattrib->ra)==_TRUE)  && (prxattrib->key_index != pmlmeinfo->key_index ))
++					brpt_micerror = _FALSE;
++				
++				if(brpt_micerror == _TRUE)
++				{
++					rtw_handle_tkip_mic_err(adapter,(u8)IS_MCAST(prxattrib->ra));
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" mic error :prxattrib->bdecrypted=%d \n", brpt_micerror));
++					DBG_871X(" mic error :brpt_micerror=%d\n", brpt_micerror);
++				}
++
++				res=_FAIL;
++
++			}
++			else{
++				//mic checked ok
++				if((psecuritypriv->bcheck_grpkey ==_FALSE)&&(IS_MCAST(prxattrib->ra)==_TRUE)){
++					psecuritypriv->bcheck_grpkey =_TRUE;
++					RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("psecuritypriv->bcheck_grpkey =_TRUE"));
++				}
++			}
++
++		}
++		else
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chkmic: rtw_get_stainfo==NULL!!!\n"));
++		}
++
++		recvframe_pull_tail(precvframe, 8);
++
++	}
++
++exit:
++
++_func_exit_;
++
++	return res;
++
++}
++
++//decrypt and set the ivlen,icvlen of the recv_frame
++union recv_frame * decryptor(_adapter *padapter,union recv_frame *precv_frame);
++union recv_frame * decryptor(_adapter *padapter,union recv_frame *precv_frame)
++{
++
++	struct rx_pkt_attrib *prxattrib = &precv_frame->u.hdr.attrib;
++	struct security_priv *psecuritypriv=&padapter->securitypriv;
++	union recv_frame *return_packet=precv_frame;
++	u32	 res=_SUCCESS;
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("prxstat->decrypted=%x prxattrib->encrypt = 0x%03x\n",prxattrib->bdecrypted,prxattrib->encrypt));
++
++	if(prxattrib->encrypt>0)
++	{
++		u8 *iv = precv_frame->u.hdr.rx_data+prxattrib->hdrlen;
++		prxattrib->key_index = ( ((iv[3])>>6)&0x3) ;
++
++		if(prxattrib->key_index > WEP_KEYS)
++		{
++			DBG_871X("prxattrib->key_index(%d) > WEP_KEYS \n", prxattrib->key_index);
++
++			switch(prxattrib->encrypt){
++				case _WEP40_:
++				case _WEP104_:
++					prxattrib->key_index = psecuritypriv->dot11PrivacyKeyIndex;
++					break;
++				case _TKIP_:			
++				case _AES_:						
++				default:
++					prxattrib->key_index = psecuritypriv->dot118021XGrpKeyid;
++					break;
++			}	
++		}			
++	}
++
++	if((prxattrib->encrypt>0) && ((prxattrib->bdecrypted==0) ||(psecuritypriv->sw_decrypt==_TRUE)))
++	{
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(!IS_MCAST(prxattrib->ra))//bc/mc packets use sw decryption for concurrent mode
++#endif			
++		psecuritypriv->hw_decrypted=_FALSE;
++
++		#ifdef DBG_RX_DECRYPTOR
++		DBG_871X("prxstat->bdecrypted:%d,  prxattrib->encrypt:%d,  Setting psecuritypriv->hw_decrypted = %d\n"
++			, prxattrib->bdecrypted ,prxattrib->encrypt, psecuritypriv->hw_decrypted);
++		#endif
++
++		switch(prxattrib->encrypt){
++		case _WEP40_:
++		case _WEP104_:
++			rtw_wep_decrypt(padapter, (u8 *)precv_frame);
++			break;
++		case _TKIP_:
++			res = rtw_tkip_decrypt(padapter, (u8 *)precv_frame);
++			break;
++		case _AES_:
++			res = rtw_aes_decrypt(padapter, (u8 * )precv_frame);
++			break;
++		default:
++				break;
++		}
++	}
++	else if(prxattrib->bdecrypted==1
++		&& prxattrib->encrypt >0
++		&& (psecuritypriv->busetkipkey==1 || prxattrib->encrypt !=_TKIP_ )
++		)
++	{
++#if 0
++		if((prxstat->icv==1)&&(prxattrib->encrypt!=_AES_))
++		{
++			psecuritypriv->hw_decrypted=_FALSE;
++
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("psecuritypriv->hw_decrypted=_FALSE"));
++
++			rtw_free_recvframe(precv_frame, &padapter->recvpriv.free_recv_queue);
++
++			return_packet=NULL;
++
++		}
++		else
++#endif
++		{
++			psecuritypriv->hw_decrypted=_TRUE;
++			#ifdef DBG_RX_DECRYPTOR
++			DBG_871X("prxstat->bdecrypted:%d,  prxattrib->encrypt:%d,  Setting psecuritypriv->hw_decrypted = %d\n"
++			, prxattrib->bdecrypted ,prxattrib->encrypt, psecuritypriv->hw_decrypted);
++			#endif
++
++		}
++	}
++	else {
++		#ifdef DBG_RX_DECRYPTOR
++		DBG_871X("prxstat->bdecrypted:%d,  prxattrib->encrypt:%d,  psecuritypriv->hw_decrypted:%d\n"
++		, prxattrib->bdecrypted ,prxattrib->encrypt, psecuritypriv->hw_decrypted);
++		#endif
++	}
++	
++	if(res == _FAIL)
++	{
++		rtw_free_recvframe(return_packet,&padapter->recvpriv.free_recv_queue);			
++		return_packet = NULL;
++		
++	}
++	//recvframe_chkmic(adapter, precv_frame);   //move to recvframme_defrag function
++	
++_func_exit_;
++
++	return return_packet;
++
++}
++//###set the security information in the recv_frame
++union recv_frame * portctrl(_adapter *adapter,union recv_frame * precv_frame);
++union recv_frame * portctrl(_adapter *adapter,union recv_frame * precv_frame)
++{
++	u8   *psta_addr,*ptr;
++	uint  auth_alg;
++	struct recv_frame_hdr *pfhdr;
++	struct sta_info * psta;
++	struct sta_priv *pstapriv ;
++	union recv_frame * prtnframe;
++	u16	ether_type=0;
++	u16  eapol_type = 0x888e;//for Funia BD's WPA issue  
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++
++_func_enter_;
++
++	pstapriv = &adapter->stapriv;
++	ptr = get_recvframe_data(precv_frame);
++	pfhdr = &precv_frame->u.hdr;
++	psta_addr = pfhdr->attrib.ta;
++	psta = rtw_get_stainfo(pstapriv, psta_addr);
++
++	auth_alg = adapter->securitypriv.dot11AuthAlgrthm;
++
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:adapter->securitypriv.dot11AuthAlgrthm= 0x%d\n",adapter->securitypriv.dot11AuthAlgrthm));
++
++	if(auth_alg==2)
++	{
++		if ((psta!=NULL) && (psta->ieee8021x_blocked))
++		{
++			//blocked
++			//only accept EAPOL frame
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:psta->ieee8021x_blocked==1\n"));
++
++			prtnframe=precv_frame;
++
++			//get ether_type
++			ptr=ptr+pfhdr->attrib.hdrlen+pfhdr->attrib.iv_len+LLC_HEADER_SIZE;
++			_rtw_memcpy(&ether_type,ptr, 2);
++			ether_type= ntohs((unsigned short )ether_type);
++
++		        if (ether_type == eapol_type) {
++				prtnframe=precv_frame;
++			}
++			else {
++				//free this frame
++				rtw_free_recvframe(precv_frame, &adapter->recvpriv.free_recv_queue);
++				prtnframe=NULL;
++			}
++		}
++		else
++		{
++			//allowed
++			//check decryption status, and decrypt the frame if needed
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:psta->ieee8021x_blocked==0\n"));
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("portctrl:precv_frame->hdr.attrib.privacy=%x\n",precv_frame->u.hdr.attrib.privacy));
++
++			if(pattrib->bdecrypted==0)
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("portctrl:prxstat->decrypted=%x\n", pattrib->bdecrypted));
++
++			prtnframe=precv_frame;
++			//check is the EAPOL frame or not (Rekey)
++			if(ether_type == eapol_type){
++
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("########portctrl:ether_type == 0x888e\n"));
++				//check Rekey
++
++				prtnframe=precv_frame;
++			}
++			else{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("########portctrl:ether_type = 0x%.4x\n",ether_type));
++			}
++		}
++	}
++	else
++	{
++		prtnframe=precv_frame;
++	}
++
++_func_exit_;
++
++		return prtnframe;
++
++}
++
++sint recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache);
++sint recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache)
++{
++	sint tid = precv_frame->u.hdr.attrib.priority;
++
++	u16 seq_ctrl = ( (precv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
++		(precv_frame->u.hdr.attrib.frag_num & 0xf);
++
++_func_enter_;
++
++	if(tid>15)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, (tid>15)! seq_ctrl=0x%x, tid=0x%x\n", seq_ctrl, tid));
++
++		return _FAIL;
++	}
++
++	if(1)//if(bretry)
++	{
++		if(seq_ctrl == prxcache->tid_rxseq[tid])
++		{
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, seq_ctrl=0x%x, tid=0x%x, tid_rxseq=0x%x\n", seq_ctrl, tid, prxcache->tid_rxseq[tid]));
++
++			return _FAIL;
++		}
++	}
++
++	prxcache->tid_rxseq[tid] = seq_ctrl;
++
++_func_exit_;
++
++	return _SUCCESS;
++
++}
++
++void process_pwrbit_data(_adapter *padapter, union recv_frame *precv_frame);
++void process_pwrbit_data(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_AP_MODE
++	unsigned char pwrbit;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info *psta=NULL;
++
++	psta = rtw_get_stainfo(pstapriv, pattrib->src);
++
++	pwrbit = GetPwrMgt(ptr);
++
++	if(psta)
++	{
++		if(pwrbit)
++		{
++			if(!(psta->state & WIFI_SLEEP_STATE))
++			{
++				//psta->state |= WIFI_SLEEP_STATE;
++				//pstapriv->sta_dz_bitmap |= BIT(psta->aid);
++
++				stop_sta_xmit(padapter, psta);
++
++				//DBG_871X("to sleep, sta_dz_bitmap=%x\n", pstapriv->sta_dz_bitmap);
++			}
++		}
++		else
++		{
++			if(psta->state & WIFI_SLEEP_STATE)
++			{
++				//psta->state ^= WIFI_SLEEP_STATE;
++				//pstapriv->sta_dz_bitmap &= ~BIT(psta->aid);				
++
++				wakeup_sta_to_xmit(padapter, psta);
++
++				//DBG_871X("to wakeup, sta_dz_bitmap=%x\n", pstapriv->sta_dz_bitmap);
++			}
++		}
++
++	}
++
++#endif
++}
++
++void process_wmmps_data(_adapter *padapter, union recv_frame *precv_frame);
++void process_wmmps_data(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_AP_MODE		
++	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info *psta=NULL;
++
++	psta = rtw_get_stainfo(pstapriv, pattrib->src);
++	
++	if(!psta) return;
++
++#ifdef CONFIG_TDLS
++	if( !(psta->tdls_sta_state & TDLS_LINKED_STATE ) )
++	{
++#endif //CONFIG_TDLS
++
++	if(!psta->qos_option)
++		return;
++
++	if(!(psta->qos_info&0xf))
++		return;
++		
++#ifdef CONFIG_TDLS
++	}
++#endif //CONFIG_TDLS	
++
++	if(psta->state&WIFI_SLEEP_STATE)
++	{
++		u8 wmmps_ac=0;	
++		
++		switch(pattrib->priority)
++		{
++			case 1:
++			case 2:
++				wmmps_ac = psta->uapsd_bk&BIT(1);
++				break;
++			case 4:
++			case 5:
++				wmmps_ac = psta->uapsd_vi&BIT(1);
++				break;
++			case 6:
++			case 7:
++				wmmps_ac = psta->uapsd_vo&BIT(1);
++				break;
++			case 0:
++			case 3:
++			default:
++				wmmps_ac = psta->uapsd_be&BIT(1);
++				break;	
++		}
++
++		if(wmmps_ac)
++		{
++			if(psta->sleepq_ac_len>0)
++			{
++				//process received triggered frame
++				xmit_delivery_enabled_frames(padapter, psta);
++			}
++			else
++			{
++				//issue one qos null frame with More data bit = 0 and the EOSP bit set (=1)
++				issue_qos_nulldata(padapter, psta->hwaddr, (u16)pattrib->priority, 0, 0);
++			}
++		}
++				
++	}
++
++	
++#endif	
++
++}
++
++#ifdef CONFIG_TDLS
++sint OnTDLS(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct rx_pkt_attrib	*pattrib = & precv_frame->u.hdr.attrib;
++	sint ret = _SUCCESS;
++	u8 *paction = get_recvframe_data(precv_frame);
++	u8 category_field = 1;
++#ifdef CONFIG_WFD
++	u8 WFA_OUI[3] = { 0x50, 0x6f, 0x9a };
++#endif //CONFIG_WFD
++	struct tdls_info *ptdlsinfo = &(adapter->tdlsinfo);
++
++	//point to action field
++	paction+=pattrib->hdrlen 
++			+ pattrib->iv_len 
++			+ SNAP_SIZE 
++			+ ETH_TYPE_LEN 
++			+ PAYLOAD_TYPE_LEN 
++			+ category_field;
++
++	if(ptdlsinfo->enable == 0)
++	{
++		DBG_871X("recv tdls frame, "
++				"but tdls haven't enabled\n");
++		ret = _FAIL;
++		return ret;
++	}
++	
++	switch(*paction){
++		case TDLS_SETUP_REQUEST:
++			DBG_871X("recv tdls setup request frame\n");
++			ret=On_TDLS_Setup_Req(adapter, precv_frame);
++			break;
++		case TDLS_SETUP_RESPONSE:
++			DBG_871X("recv tdls setup response frame\n");			
++			ret=On_TDLS_Setup_Rsp(adapter, precv_frame);
++			break;
++		case TDLS_SETUP_CONFIRM:
++			DBG_871X("recv tdls setup confirm frame\n");
++			ret=On_TDLS_Setup_Cfm(adapter, precv_frame);
++			break;
++		case TDLS_TEARDOWN:
++			DBG_871X("recv tdls teardown, free sta_info\n");
++			ret=On_TDLS_Teardown(adapter, precv_frame);
++			break;
++		case TDLS_DISCOVERY_REQUEST:
++			DBG_871X("recv tdls discovery request frame\n");
++			ret=On_TDLS_Dis_Req(adapter, precv_frame);
++			break;
++		case TDLS_PEER_TRAFFIC_RESPONSE:
++			DBG_871X("recv tdls peer traffic response frame\n");
++			ret=On_TDLS_Peer_Traffic_Rsp(adapter, precv_frame);
++			break;
++		case TDLS_CHANNEL_SWITCH_REQUEST:
++			DBG_871X("recv tdls channel switch request frame\n");
++			ret=On_TDLS_Ch_Switch_Req(adapter, precv_frame);
++			break;
++		case TDLS_CHANNEL_SWITCH_RESPONSE:
++			DBG_871X("recv tdls channel switch response frame\n");
++			ret=On_TDLS_Ch_Switch_Rsp(adapter, precv_frame);
++			break;
++#ifdef CONFIG_WFD			
++		case 0x50:	//First byte of WFA OUI
++			if( _rtw_memcmp(WFA_OUI, (paction), 3) )
++			{
++				if( *(paction + 3) == 0x04)	//Probe request frame
++				{
++					//WFDTDLS: for sigma test, do not setup direct link automatically
++					ptdlsinfo->dev_discovered = 1;
++					DBG_871X("recv tunneled probe request frame\n");
++					issue_tunneled_probe_rsp(adapter, precv_frame);
++				}
++				if( *(paction + 3) == 0x05)	//Probe response frame
++				{
++					//WFDTDLS: for sigma test, do not setup direct link automatically
++					ptdlsinfo->dev_discovered = 1;
++					DBG_871X("recv tunneled probe response frame\n");
++				}
++			}
++			break;
++#endif //CONFIG_WFD
++		default:
++			DBG_871X("receive TDLS frame but not supported\n");
++			ret=_FAIL;
++			break;
++	}
++
++exit:
++	return ret;
++	
++}
++#endif //CONFIG_TDLS
++
++void count_rx_stats(_adapter *padapter, union recv_frame *prframe, struct sta_info*sta);
++void count_rx_stats(_adapter *padapter, union recv_frame *prframe, struct sta_info*sta)
++{
++	int	sz;
++	struct sta_info		*psta = NULL;
++	struct stainfo_stats	*pstats = NULL;
++	struct rx_pkt_attrib	*pattrib = & prframe->u.hdr.attrib;
++	struct recv_priv		*precvpriv = &padapter->recvpriv;
++
++	sz = get_recvframe_len(prframe);
++	precvpriv->rx_bytes += sz;
++
++	padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
++
++	if( (!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst))){
++		padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
++	}
++
++	if(sta)
++		psta = sta;
++	else
++		psta = prframe->u.hdr.psta;
++
++	if(psta)
++	{
++		pstats = &psta->sta_stats;
++
++		pstats->rx_data_pkts++;
++		pstats->rx_bytes += sz;
++	}
++
++}
++
++sint sta2sta_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta
++);
++sint sta2sta_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta
++)
++{
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	sint ret = _SUCCESS;
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++	struct	sta_priv 		*pstapriv = &adapter->stapriv;
++	struct	mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++	u8 *mybssid  = get_bssid(pmlmepriv);
++	u8 *myhwaddr = myid(&adapter->eeprompriv);
++	u8 * sta_addr = NULL;
++	sint bmcast = IS_MCAST(pattrib->dst);
++
++#ifdef CONFIG_TDLS	
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++	struct sta_info *ptdls_sta=NULL;
++	u8 *psnap_type=ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
++	u8 *pframe_body = psnap_type + ETH_TYPE_LEN + PAYLOAD_TYPE_LEN;
++#endif //CONFIG_TDLS
++
++_func_enter_;
++
++	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE))
++	{
++
++		// filter packets that SA is myself or multicast or broadcast
++		if (_rtw_memcmp(myhwaddr, pattrib->src, ETH_ALEN)){
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" SA==myself \n"));
++			ret= _FAIL;
++			goto exit;
++		}
++
++		if( (!_rtw_memcmp(myhwaddr, pattrib->dst, ETH_ALEN))	&& (!bmcast) ){
++			ret= _FAIL;
++			goto exit;
++		}
++
++		if( _rtw_memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++		   _rtw_memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++		   (!_rtw_memcmp(pattrib->bssid, mybssid, ETH_ALEN)) ) {
++			ret= _FAIL;
++			goto exit;
++		}
++
++		sta_addr = pattrib->src;
++
++	}
++	else if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++	{
++#ifdef CONFIG_TDLS
++		//direct link data transfer
++		if(ptdlsinfo->setup_state == TDLS_LINKED_STATE){
++			ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->src);
++			if(ptdls_sta==NULL)
++			{
++				ret=_FAIL;
++				goto exit;
++			}
++			else if(ptdls_sta->tdls_sta_state&TDLS_LINKED_STATE)
++			{
++				//drop QoS-SubType Data, including QoS NULL, excluding QoS-Data
++				if( (GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE )== WIFI_QOS_DATA_TYPE)
++				{
++					if(GetFrameSubType(ptr)&(BIT(4)|BIT(5)|BIT(6)))
++					{
++						DBG_871X("drop QoS-Sybtype Data\n");
++						ret= _FAIL;
++						goto exit;
++					}
++				}
++				// filter packets that SA is myself or multicast or broadcast
++				if (_rtw_memcmp(myhwaddr, pattrib->src, ETH_ALEN)){
++					ret= _FAIL;
++					goto exit;
++				}
++				// da should be for me
++				if((!_rtw_memcmp(myhwaddr, pattrib->dst, ETH_ALEN))&& (!bmcast))
++				{
++					ret= _FAIL;
++					goto exit;
++				}
++				// check BSSID
++				if( _rtw_memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++				     _rtw_memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++				     (!_rtw_memcmp(pattrib->bssid, mybssid, ETH_ALEN)) )
++				{
++					ret= _FAIL;
++					goto exit;
++				}
++
++				//process UAPSD tdls sta
++				process_pwrbit_data(adapter, precv_frame);
++
++				// if NULL-frame, check pwrbit
++				if ((GetFrameSubType(ptr)) == WIFI_DATA_NULL)
++				{
++					//NULL-frame with pwrbit=1, buffer_STA should buffer frames for sleep_STA
++					if(GetPwrMgt(ptr))
++					{
++						DBG_871X("TDLS: recv peer null frame with pwr bit 1\n");
++						ptdls_sta->tdls_sta_state|=TDLS_PEER_SLEEP_STATE;
++					}
++					// it would be triggered when we are off channel and receiving NULL DATA
++					// we can confirm that peer STA is at off channel
++					else if(ptdls_sta->tdls_sta_state&TDLS_CH_SWITCH_ON_STATE)
++					{
++						if((ptdls_sta->tdls_sta_state & TDLS_PEER_AT_OFF_STATE) != TDLS_PEER_AT_OFF_STATE)
++						{
++							issue_nulldata_to_TDLS_peer_STA(adapter, ptdls_sta, 0);
++							ptdls_sta->tdls_sta_state |= TDLS_PEER_AT_OFF_STATE;
++							On_TDLS_Peer_Traffic_Rsp(adapter, precv_frame);
++						}
++					}
++
++					ret= _FAIL;
++					goto exit;
++				}
++				//receive some of all TDLS management frames, process it at ON_TDLS
++				if((_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_TDLS, 2))){
++					ret= OnTDLS(adapter, precv_frame);
++					goto exit;
++				}
++				
++			}
++
++			sta_addr = pattrib->src;
++			
++		}		
++		else
++#endif //CONFIG_TDLS
++		{
++			// For Station mode, sa and bssid should always be BSSID, and DA is my mac-address
++			if(!_rtw_memcmp(pattrib->bssid, pattrib->src, ETH_ALEN) )
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("bssid != TA under STATION_MODE; drop pkt\n"));
++				ret= _FAIL;
++				goto exit;
++			}
++
++			sta_addr = pattrib->bssid;
++		}
++	}
++	else if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		if (bmcast)
++		{
++			// For AP mode, if DA == MCAST, then BSSID should be also MCAST
++			if (!IS_MCAST(pattrib->bssid)){
++					ret= _FAIL;
++					goto exit;
++			}
++		}
++		else // not mc-frame
++		{
++			// For AP mode, if DA is non-MCAST, then it must be BSSID, and bssid == BSSID
++			if(!_rtw_memcmp(pattrib->bssid, pattrib->dst, ETH_ALEN)) {
++				ret= _FAIL;
++				goto exit;
++			}
++
++			sta_addr = pattrib->src;
++		}
++
++	}
++	else if(check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++	{
++		_rtw_memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->bssid, GetAddr3Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++		_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++		sta_addr = mybssid;
++	}
++	else
++	{
++		ret  = _FAIL;
++	}
++
++
++
++	if(bmcast)
++		*psta = rtw_get_bcmc_stainfo(adapter);
++	else
++		*psta = rtw_get_stainfo(pstapriv, sta_addr); // get ap_info
++
++#ifdef CONFIG_TDLS
++	if(ptdls_sta != NULL)
++		*psta = ptdls_sta;
++#endif //CONFIG_TDLS
++
++
++	if (*psta == NULL) {
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("can't get psta under sta2sta_data_frame ; drop pkt\n"));
++#ifdef CONFIG_MP_INCLUDED
++		if(check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++		adapter->mppriv.rx_pktloss++;
++#endif
++		ret= _FAIL;
++		goto exit;
++	}
++
++exit:
++_func_exit_;
++	return ret;
++
++}
++
++sint ap2sta_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta );
++sint ap2sta_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta )
++{
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++	sint ret = _SUCCESS;
++	struct	sta_priv 		*pstapriv = &adapter->stapriv;
++	struct	mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++	u8 *mybssid  = get_bssid(pmlmepriv);
++	u8 *myhwaddr = myid(&adapter->eeprompriv);
++	sint bmcast = IS_MCAST(pattrib->dst);
++
++_func_enter_;
++
++	if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++		&& (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE 
++			|| check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE	)
++		)
++	{
++
++		// filter packets that SA is myself or multicast or broadcast
++		if (_rtw_memcmp(myhwaddr, pattrib->src, ETH_ALEN)){
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" SA==myself \n"));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s SA=%x:%x:%x:%x:%x:%x, myhwaddr= %x:%x:%x:%x:%x:%x\n", __FUNCTION__,
++				pattrib->src[0], pattrib->src[1], pattrib->src[2],
++				pattrib->src[3], pattrib->src[4], pattrib->src[5],
++				*(myhwaddr), *(myhwaddr+1), *(myhwaddr+2),
++				*(myhwaddr+3), *(myhwaddr+4), *(myhwaddr+5));
++			#endif			
++			ret= _FAIL;
++			goto exit;
++		}
++
++		// da should be for me
++		if((!_rtw_memcmp(myhwaddr, pattrib->dst, ETH_ALEN))&& (!bmcast))
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,
++				(" ap2sta_data_frame:  compare DA fail; DA="MAC_FMT"\n", MAC_ARG(pattrib->dst)));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s DA="MAC_FMT"\n", __func__, MAC_ARG(pattrib->dst));
++			#endif
++			ret= _FAIL;
++			goto exit;
++		}
++
++
++		// check BSSID
++		if( _rtw_memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++		     _rtw_memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
++		     (!_rtw_memcmp(pattrib->bssid, mybssid, ETH_ALEN)) )
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,
++				(" ap2sta_data_frame:  compare BSSID fail ; BSSID="MAC_FMT"\n", MAC_ARG(pattrib->bssid)));
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("mybssid="MAC_FMT"\n", MAC_ARG(mybssid)));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s BSSID="MAC_FMT", mybssid="MAC_FMT"\n",
++				__FUNCTION__, MAC_ARG(pattrib->bssid), MAC_ARG(mybssid));
++			DBG_871X( "this adapter = %d, buddy adapter = %d\n", adapter->adapter_type, adapter->pbuddy_adapter->adapter_type );
++			#endif
++
++			if(!bmcast)
++			{
++				DBG_871X("issue_deauth to the nonassociated ap=" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
++				issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
++			}
++
++			ret= _FAIL;
++			goto exit;
++		}
++
++		if(bmcast)
++			*psta = rtw_get_bcmc_stainfo(adapter);
++		else
++			*psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get ap_info
++
++		if (*psta == NULL) {
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("ap2sta: can't get psta under STATION_MODE ; drop pkt\n"));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under STATION_MODE ; drop pkt\n", __FUNCTION__);
++			#endif
++			ret= _FAIL;
++			goto exit;
++		}
++
++		if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
++		}
++
++		if (GetFrameSubType(ptr) & BIT(6)) {
++			/* No data, will not indicate to upper layer, temporily count it here */
++			count_rx_stats(adapter, precv_frame, *psta);
++			ret = RTW_RX_HANDLED;
++			goto exit;
++		}
++
++	}
++	else if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE) &&
++		     (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) )
++	{
++		_rtw_memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->bssid, GetAddr3Ptr(ptr), ETH_ALEN);
++		_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++		_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++		//
++		_rtw_memcpy(pattrib->bssid,  mybssid, ETH_ALEN);
++
++
++		*psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get sta_info
++		if (*psta == NULL) {
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("can't get psta under MP_MODE ; drop pkt\n"));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under WIFI_MP_STATE ; drop pkt\n", __FUNCTION__);
++			#endif
++			ret= _FAIL;
++			goto exit;
++		}
++
++
++	}
++	else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		/* Special case */
++		ret = RTW_RX_HANDLED;
++		goto exit;
++	}
++	else
++	{
++		if(_rtw_memcmp(myhwaddr, pattrib->dst, ETH_ALEN)&& (!bmcast))
++		{
++			*psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get sta_info
++			if (*psta == NULL)
++			{
++				DBG_871X("issue_deauth to the ap=" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
++		
++				issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
++			}
++		}	
++	
++		ret = _FAIL;
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s fw_state:0x%x\n", __FUNCTION__, get_fwstate(pmlmepriv));
++		#endif
++	}
++
++exit:
++
++_func_exit_;
++
++	return ret;
++
++}
++
++sint sta2ap_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta );
++sint sta2ap_data_frame(
++	_adapter *adapter,
++	union recv_frame *precv_frame,
++	struct sta_info**psta )
++{
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++	struct	sta_priv 		*pstapriv = &adapter->stapriv;
++	struct	mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++	unsigned char *mybssid  = get_bssid(pmlmepriv);	
++	sint ret=_SUCCESS;
++
++_func_enter_;
++
++	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		//For AP mode, RA=BSSID, TX=STA(SRC_ADDR), A3=DST_ADDR
++		if(!_rtw_memcmp(pattrib->bssid, mybssid, ETH_ALEN))
++		{
++			ret= _FAIL;
++			goto exit;
++		}
++
++		*psta = rtw_get_stainfo(pstapriv, pattrib->src);
++		if (*psta == NULL)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("can't get psta under AP_MODE; drop pkt\n"));
++			DBG_871X("issue_deauth to sta=" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
++
++			issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
++
++			ret = RTW_RX_HANDLED;
++			goto exit;
++		}
++
++		process_pwrbit_data(adapter, precv_frame);
++
++		if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
++			process_wmmps_data(adapter, precv_frame);
++		}
++
++		if (GetFrameSubType(ptr) & BIT(6)) {
++			/* No data, will not indicate to upper layer, temporily count it here */
++			count_rx_stats(adapter, precv_frame, *psta);
++			ret = RTW_RX_HANDLED;
++			goto exit;
++		}
++	}
++	else {
++		u8 *myhwaddr = myid(&adapter->eeprompriv);
++		if (!_rtw_memcmp(pattrib->ra, myhwaddr, ETH_ALEN)) {
++			ret = RTW_RX_HANDLED;
++			goto exit;
++		}
++		DBG_871X("issue_deauth to sta=" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
++		issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
++		ret = RTW_RX_HANDLED;
++		goto exit;
++	}
++
++exit:
++
++_func_exit_;
++
++	return ret;
++
++}
++
++sint validate_recv_ctrl_frame(_adapter *padapter, union recv_frame *precv_frame);
++sint validate_recv_ctrl_frame(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_AP_MODE
++	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	u8 *pframe = precv_frame->u.hdr.rx_data;
++	//uint len = precv_frame->u.hdr.len;
++		
++	//DBG_871X("+validate_recv_ctrl_frame\n");
++
++	if (GetFrameType(pframe) != WIFI_CTRL_TYPE)
++	{		
++		return _FAIL;
++	}
++
++	//receive the frames that ra(a1) is my address
++	if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN))
++	{
++		return _FAIL;
++	}
++
++	//only handle ps-poll
++	if(GetFrameSubType(pframe) == WIFI_PSPOLL)
++	{
++		u16 aid;
++		u8 wmmps_ac=0;	
++		struct sta_info *psta=NULL;
++	
++		aid = GetAid(pframe);
++		psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
++		
++		if((psta==NULL) || (psta->aid!=aid))
++		{
++			return _FAIL;
++		}
++
++		//for rx pkt statistics
++		psta->sta_stats.rx_ctrl_pkts++;
++
++		switch(pattrib->priority)
++		{
++			case 1:
++			case 2:
++				wmmps_ac = psta->uapsd_bk&BIT(0);
++				break;
++			case 4:
++			case 5:
++				wmmps_ac = psta->uapsd_vi&BIT(0);
++				break;
++			case 6:
++			case 7:
++				wmmps_ac = psta->uapsd_vo&BIT(0);
++				break;
++			case 0:
++			case 3:
++			default:
++				wmmps_ac = psta->uapsd_be&BIT(0);
++				break;	
++		}
++
++		if(wmmps_ac)
++			return _FAIL;
++
++		if(psta->state & WIFI_STA_ALIVE_CHK_STATE)
++		{					
++			DBG_871X("%s alive check-rx ps-poll\n", __func__);
++			psta->expire_to = pstapriv->expire_to;
++			psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
++		}	
++
++		if((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid)))
++		{
++			_irqL irqL;	 
++			_list	*xmitframe_plist, *xmitframe_phead;
++			struct xmit_frame *pxmitframe=NULL;
++			struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++		
++			//_enter_critical_bh(&psta->sleep_q.lock, &irqL);
++			_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++			xmitframe_phead = get_list_head(&psta->sleep_q);
++			xmitframe_plist = get_next(xmitframe_phead);
++
++			if ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++			{			
++				pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++				xmitframe_plist = get_next(xmitframe_plist);
++
++				rtw_list_delete(&pxmitframe->list);
++
++				psta->sleepq_len--;
++
++				if(psta->sleepq_len>0)
++					pxmitframe->attrib.mdata = 1;
++                                else
++					pxmitframe->attrib.mdata = 0;
++
++				pxmitframe->attrib.triggered = 1;
++
++	                        //DBG_871X("handling ps-poll, q_len=%d, tim=%x\n", psta->sleepq_len, pstapriv->tim_bitmap);
++
++#if 0
++				_exit_critical_bh(&psta->sleep_q.lock, &irqL);		
++				if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
++				{		
++					rtw_os_xmit_complete(padapter, pxmitframe);
++				}
++				_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++#endif
++				rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
++
++				if(psta->sleepq_len==0)
++				{
++					pstapriv->tim_bitmap &= ~BIT(psta->aid);
++
++					//DBG_871X("after handling ps-poll, tim=%x\n", pstapriv->tim_bitmap);
++
++					//upate BCN for TIM IE
++					//update_BCNTIM(padapter);		
++					update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++				}
++				
++				//_exit_critical_bh(&psta->sleep_q.lock, &irqL);
++				_exit_critical_bh(&pxmitpriv->lock, &irqL);
++				
++			}
++			else
++			{
++				//_exit_critical_bh(&psta->sleep_q.lock, &irqL);
++				_exit_critical_bh(&pxmitpriv->lock, &irqL);
++			
++				//DBG_871X("no buffered packets to xmit\n");
++				if(pstapriv->tim_bitmap&BIT(psta->aid))
++				{
++					if(psta->sleepq_len==0)
++					{
++						DBG_871X("no buffered packets to xmit\n");
++
++						//issue nulldata with More data bit = 0 to indicate we have no buffered packets
++						issue_nulldata(padapter, psta->hwaddr, 0, 0, 0);
++					}
++					else
++					{
++						DBG_871X("error!psta->sleepq_len=%d\n", psta->sleepq_len);
++						psta->sleepq_len=0;						
++					}
++				
++					pstapriv->tim_bitmap &= ~BIT(psta->aid);					
++
++					//upate BCN for TIM IE
++					//update_BCNTIM(padapter);
++					update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++				}
++				
++			}				
++			
++		}
++		
++	}
++	
++#endif
++
++	return _FAIL;
++
++}
++
++union recv_frame* recvframe_chk_defrag(PADAPTER padapter, union recv_frame *precv_frame);
++sint validate_recv_mgnt_frame(PADAPTER padapter, union recv_frame *precv_frame);
++sint validate_recv_mgnt_frame(PADAPTER padapter, union recv_frame *precv_frame)
++{
++	//struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++
++	RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+validate_recv_mgnt_frame\n"));
++
++#if 0
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++#ifdef CONFIG_NATIVEAP_MLME
++		mgt_dispatcher(padapter, precv_frame);
++#else
++		rtw_hostapd_mlme_rx(padapter, precv_frame);
++#endif
++	}
++	else
++	{
++		mgt_dispatcher(padapter, precv_frame);
++	}
++#endif
++
++	precv_frame = recvframe_chk_defrag(padapter, precv_frame);
++	if (precv_frame == NULL) {
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,("%s: fragment packet\n",__FUNCTION__));
++		return _SUCCESS;
++	}
++
++	{
++		//for rx pkt statistics
++		struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(precv_frame->u.hdr.rx_data));
++		if (psta) {
++			psta->sta_stats.rx_mgnt_pkts++;
++			if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_BEACON)
++				psta->sta_stats.rx_beacon_pkts++;
++			else if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_PROBEREQ)
++				psta->sta_stats.rx_probereq_pkts++;
++			else if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_PROBERSP) {
++				if (_rtw_memcmp(padapter->eeprompriv.mac_addr, GetAddr1Ptr(precv_frame->u.hdr.rx_data), ETH_ALEN) == _TRUE)
++					psta->sta_stats.rx_probersp_pkts++;
++				else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data))
++					|| is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)))
++					psta->sta_stats.rx_probersp_bm_pkts++;
++				else 
++					psta->sta_stats.rx_probersp_uo_pkts++;
++			}
++		}
++	}
++
++#ifdef CONFIG_INTEL_PROXIM
++	if(padapter->proximity.proxim_on==_TRUE)
++	{
++		struct rx_pkt_attrib * pattrib=&precv_frame->u.hdr.attrib;
++		 struct recv_stat* prxstat=( struct recv_stat * )  precv_frame->u.hdr.rx_head ;
++		 u8 * pda,*psa,*pbssid,*ptr;
++		 ptr=precv_frame->u.hdr.rx_data; 
++		pda = get_da(ptr);
++		psa = get_sa(ptr);
++		pbssid = get_hdr_bssid(ptr);
++
++
++		_rtw_memcpy(pattrib->dst, pda, ETH_ALEN);
++		_rtw_memcpy(pattrib->src, psa, ETH_ALEN);
++
++		_rtw_memcpy(pattrib->bssid, pbssid, ETH_ALEN);
++
++	switch(pattrib->to_fr_ds)
++	{
++		case 0:
++			_rtw_memcpy(pattrib->ra, pda, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, psa, ETH_ALEN);
++			break;
++
++		case 1:
++			_rtw_memcpy(pattrib->ra, pda, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, pbssid, ETH_ALEN);
++			break;
++
++		case 2:
++			_rtw_memcpy(pattrib->ra, pbssid, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, psa, ETH_ALEN);
++			break;
++
++		case 3:
++			_rtw_memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN);
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" case 3\n"));
++			break;
++
++		default:
++			break;
++
++		}	
++			pattrib->priority=0;
++			pattrib->hdrlen = pattrib->to_fr_ds==3 ? 30 : 24;
++
++		 padapter->proximity.proxim_rx(padapter,precv_frame);
++	}
++#endif
++	mgt_dispatcher(padapter, precv_frame);
++
++	return _SUCCESS;
++
++}
++
++sint validate_recv_data_frame(_adapter *adapter, union recv_frame *precv_frame);
++sint validate_recv_data_frame(_adapter *adapter, union recv_frame *precv_frame)
++{
++	u8 bretry;
++	u8 *psa, *pda, *pbssid;
++	struct sta_info *psta = NULL;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib	*pattrib = & precv_frame->u.hdr.attrib;
++	struct security_priv	*psecuritypriv = &adapter->securitypriv;	
++	sint ret = _SUCCESS;
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++#endif //CONFIG_TDLS
++
++_func_enter_;
++
++	bretry = GetRetry(ptr);
++	pda = get_da(ptr);
++	psa = get_sa(ptr);
++	pbssid = get_hdr_bssid(ptr);
++
++	if(pbssid == NULL){
++		ret= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memcpy(pattrib->dst, pda, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, psa, ETH_ALEN);
++
++	_rtw_memcpy(pattrib->bssid, pbssid, ETH_ALEN);
++
++	switch(pattrib->to_fr_ds)
++	{
++		case 0:
++			_rtw_memcpy(pattrib->ra, pda, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, psa, ETH_ALEN);
++			ret = sta2sta_data_frame(adapter, precv_frame, &psta);
++			break;
++
++		case 1:
++			_rtw_memcpy(pattrib->ra, pda, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, pbssid, ETH_ALEN);
++			ret = ap2sta_data_frame(adapter, precv_frame, &psta);
++			break;
++
++		case 2:
++			_rtw_memcpy(pattrib->ra, pbssid, ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, psa, ETH_ALEN);
++			ret = sta2ap_data_frame(adapter, precv_frame, &psta);
++			break;
++
++		case 3:
++			_rtw_memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN);
++			ret =_FAIL;
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" case 3\n"));
++			break;
++
++		default:
++			ret =_FAIL;
++			break;
++
++	}
++
++	if(ret ==_FAIL){
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s case:%d, res:%d\n", __FUNCTION__, pattrib->to_fr_ds, ret);
++		#endif
++		goto exit;
++	} else if (ret == RTW_RX_HANDLED) {
++		goto exit;
++	}
++
++
++	if(psta==NULL){
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" after to_fr_ds_chk; psta==NULL \n"));
++		ret= _FAIL;
++		goto exit;
++	}
++	
++	//psta->rssi = prxcmd->rssi;
++	//psta->signal_quality= prxcmd->sq;
++	precv_frame->u.hdr.psta = psta;
++		
++
++	pattrib->amsdu=0;
++	pattrib->ack_policy = 0;
++	//parsing QC field
++	if(pattrib->qos == 1)
++	{
++		pattrib->priority = GetPriority((ptr + 24));
++		pattrib->ack_policy = GetAckpolicy((ptr + 24));
++		pattrib->amsdu = GetAMsdu((ptr + 24));
++		pattrib->hdrlen = pattrib->to_fr_ds==3 ? 32 : 26;
++
++		if(pattrib->priority!=0 && pattrib->priority!=3)
++		{
++			adapter->recvpriv.bIsAnyNonBEPkts = _TRUE;
++		}
++	}
++	else
++	{
++		pattrib->priority=0;
++		pattrib->hdrlen = pattrib->to_fr_ds==3 ? 30 : 24;
++	}
++
++
++	if(pattrib->order)//HT-CTRL 11n
++	{
++		pattrib->hdrlen += 4;
++	}
++
++	precv_frame->u.hdr.preorder_ctrl = &psta->recvreorder_ctrl[pattrib->priority];
++
++	// decache, drop duplicate recv packets
++	if(recv_decache(precv_frame, bretry, &psta->sta_recvpriv.rxcache) == _FAIL)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("decache : drop pkt\n"));
++		ret= _FAIL;
++		goto exit;
++	}
++
++#if 0
++	if(psta->tdls_sta_state & TDLS_LINKED_STATE )
++	{
++		if(psta->dot118021XPrivacy==_AES_)
++			pattrib->encrypt=psta->dot118021XPrivacy;
++	}
++#endif //CONFIG_TDLS
++
++	if(pattrib->privacy){
++
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("validate_recv_data_frame:pattrib->privacy=%x\n", pattrib->privacy));
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n ^^^^^^^^^^^IS_MCAST(pattrib->ra(0x%02x))=%d^^^^^^^^^^^^^^^6\n", pattrib->ra[0],IS_MCAST(pattrib->ra)));
++
++#ifdef CONFIG_TDLS
++		if((psta->tdls_sta_state & TDLS_LINKED_STATE) && (psta->dot118021XPrivacy==_AES_))
++		{
++				pattrib->encrypt=psta->dot118021XPrivacy;
++		}
++		else
++#endif //CONFIG_TDLS
++		GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, IS_MCAST(pattrib->ra));
++
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n pattrib->encrypt=%d\n",pattrib->encrypt));
++
++		SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt);
++	}
++	else
++	{
++		pattrib->encrypt = 0;
++		pattrib->iv_len = pattrib->icv_len = 0;
++	}
++
++exit:
++
++_func_exit_;
++
++	return ret;
++}
++
++#ifdef CONFIG_IEEE80211W
++static sint validate_80211w_mgmt(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	u8 type;
++	u8 subtype;
++			
++	type =  GetFrameType(ptr);
++	subtype = GetFrameSubType(ptr); //bit(7)~bit(2)
++			
++	//only support station mode
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) 
++		&& adapter->securitypriv.binstallBIPkey == _TRUE)
++	{
++		//unicast management frame decrypt
++		if(pattrib->privacy && !(IS_MCAST(GetAddr1Ptr(ptr))) && 
++			(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC || subtype == WIFI_ACTION))
++		{
++			u8 *ppp, *mgmt_DATA;
++			u32 data_len=0;
++			ppp = GetAddr2Ptr(ptr);
++			
++			pattrib->bdecrypted = 0;
++			pattrib->encrypt = _AES_;
++			pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++			//set iv and icv length
++			SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt);
++			_rtw_memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN);
++			_rtw_memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN);
++			//actual management data frame body
++			data_len = pattrib->pkt_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
++			mgmt_DATA = rtw_zmalloc(data_len);
++			if(mgmt_DATA == NULL)
++			{
++				DBG_871X("%s mgmt allocate fail  !!!!!!!!!\n", __FUNCTION__);
++				goto validate_80211w_fail;
++			}
++			/*//dump the packet content before decrypt
++			{
++				int pp;
++				printk("pattrib->pktlen = %d =>", pattrib->pkt_len);
++				for(pp=0;pp< pattrib->pkt_len; pp++)
++					printk(" %02x ", ptr[pp]);
++				printk("\n");
++			}*/
++			
++			precv_frame = decryptor(adapter, precv_frame);
++			//save actual management data frame body
++			_rtw_memcpy(mgmt_DATA, ptr+pattrib->hdrlen+pattrib->iv_len, data_len);
++			//overwrite the iv field
++			_rtw_memcpy(ptr+pattrib->hdrlen, mgmt_DATA, data_len);
++			//remove the iv and icv length
++			pattrib->pkt_len = pattrib->pkt_len - pattrib->iv_len - pattrib->icv_len;
++			rtw_mfree(mgmt_DATA, data_len);
++			/*//print packet content after decryption
++			{
++				int pp;
++				printk("after decryption pattrib->pktlen = %d @@=>", pattrib->pkt_len);
++				for(pp=0;pp< pattrib->pkt_len; pp++)
++					printk(" %02x ", ptr[pp]);
++				printk("\n");
++			}*/
++			if(!precv_frame)
++			{
++				DBG_871X("%s mgmt descrypt fail  !!!!!!!!!\n", __FUNCTION__);
++				goto validate_80211w_fail;
++			}
++		}
++		else if(IS_MCAST(GetAddr1Ptr(ptr)) &&
++			(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC))
++		{
++			sint BIP_ret = _SUCCESS;
++			//verify BIP MME IE of broadcast/multicast de-auth/disassoc packet
++			BIP_ret = rtw_BIP_verify(adapter, (u8 * )precv_frame);
++			if(BIP_ret == _FAIL)
++			{
++				//DBG_871X("802.11w BIP verify fail\n");
++				goto validate_80211w_fail;
++			}
++			else if(BIP_ret == RTW_RX_HANDLED)
++			{
++				//DBG_871X("802.11w recv none protected packet\n");
++				//issue sa query request
++				issue_action_SA_Query(adapter, NULL, 0, 0);
++				goto validate_80211w_fail;
++			}
++		}//802.11w protect
++		else
++		{
++			if(subtype == WIFI_ACTION)
++			{
++				//according 802.11-2012 standard, these five types are not robust types
++				if( ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_PUBLIC          &&
++					ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_HT              &&
++					ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_UNPROTECTED_WNM &&
++					ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_SELF_PROTECTED  &&
++					ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_P2P)
++				{
++					DBG_871X("action frame category=%d should robust\n", ptr[WLAN_HDR_A3_LEN]);
++					goto validate_80211w_fail;
++				}
++			}
++			else if(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC)
++			{
++				DBG_871X("802.11w recv none protected packet\n");
++				//issue sa query request
++				issue_action_SA_Query(adapter, NULL, 0, 0);
++				goto validate_80211w_fail;
++			}
++		}
++	}
++	return _SUCCESS;
++			
++validate_80211w_fail:
++	return _FAIL;
++	
++}
++#endif //CONFIG_IEEE80211W
++
++sint validate_recv_frame(_adapter *adapter, union recv_frame *precv_frame);
++sint validate_recv_frame(_adapter *adapter, union recv_frame *precv_frame)
++{
++	//shall check frame subtype, to / from ds, da, bssid
++
++	//then call check if rx seq/frag. duplicated.
++
++	u8 type;
++	u8 subtype;
++	sint retval = _SUCCESS;
++
++	struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
++
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	u8  ver =(unsigned char) (*ptr)&0x3 ;
++#ifdef CONFIG_FIND_BEST_CHANNEL
++	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++#endif
++
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++#endif //CONFIG_TDLS
++
++_func_enter_;
++
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++	if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
++		int ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, rtw_get_oper_ch(adapter));
++		if (ch_set_idx >= 0)
++			pmlmeext->channel_set[ch_set_idx].rx_count++;
++	}
++#endif
++
++#ifdef CONFIG_TDLS
++	if(ptdlsinfo->ch_sensing==1 && ptdlsinfo->cur_channel !=0){
++		ptdlsinfo->collect_pkt_num[ptdlsinfo->cur_channel-1]++;
++	}
++#endif //CONFIG_TDLS
++
++#ifdef RTK_DMP_PLATFORM
++	if ( 0 )
++	{
++		DBG_871X("++\n");
++		{
++			int i;
++			for(i=0; i<64;i=i+8)
++				DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:", *(ptr+i),
++				*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
++
++		}
++		DBG_871X("--\n");
++	}
++#endif //RTK_DMP_PLATFORM
++
++	//add version chk
++	if(ver!=0){
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail! (ver!=0)\n"));
++		retval= _FAIL;
++		goto exit;
++	}
++
++	type =  GetFrameType(ptr);
++	subtype = GetFrameSubType(ptr); //bit(7)~bit(2)
++
++	pattrib->to_fr_ds = get_tofr_ds(ptr);
++
++	pattrib->frag_num = GetFragNum(ptr);
++	pattrib->seq_num = GetSequence(ptr);
++
++	pattrib->pw_save = GetPwrMgt(ptr);
++	pattrib->mfrag = GetMFrag(ptr);
++	pattrib->mdata = GetMData(ptr);
++	pattrib->privacy = GetPrivacy(ptr);
++	pattrib->order = GetOrder(ptr);
++#if 0 //for debug
++
++if(pHalData->bDumpRxPkt ==1){
++	int i;
++	DBG_871X("############################# \n");
++	
++	for(i=0; i<64;i=i+8)
++		DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:\n", *(ptr+i),
++		*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
++	DBG_871X("############################# \n");
++}
++else if(pHalData->bDumpRxPkt ==2){
++	if(type== WIFI_MGT_TYPE){
++		int i;
++		DBG_871X("############################# \n");
++
++		for(i=0; i<64;i=i+8)
++			DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:\n", *(ptr+i),
++			*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
++		DBG_871X("############################# \n");
++	}
++}
++else if(pHalData->bDumpRxPkt ==3){
++	if(type== WIFI_DATA_TYPE){
++		int i;
++		DBG_871X("############################# \n");
++		
++		for(i=0; i<64;i=i+8)
++			DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:\n", *(ptr+i),
++			*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
++		DBG_871X("############################# \n");
++	}
++}
++
++#endif
++	switch (type)
++	{
++		case WIFI_MGT_TYPE: //mgnt
++#ifdef CONFIG_IEEE80211W
++			if(validate_80211w_mgmt(adapter, precv_frame) == _FAIL)
++			{
++				retval = _FAIL;
++				break;
++			}
++#endif //CONFIG_IEEE80211W
++			
++			retval = validate_recv_mgnt_frame(adapter, precv_frame);
++			if (retval == _FAIL)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_mgnt_frame fail\n"));
++			}
++			retval = _FAIL; // only data frame return _SUCCESS
++			break;
++		case WIFI_CTRL_TYPE: //ctrl
++			retval = validate_recv_ctrl_frame(adapter, precv_frame);
++			if (retval == _FAIL)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_ctrl_frame fail\n"));
++			}
++			retval = _FAIL; // only data frame return _SUCCESS
++			break;
++		case WIFI_DATA_TYPE: //data
++			rtw_led_control(adapter, LED_CTL_RX);
++			pattrib->qos = (subtype & BIT(7))? 1:0;
++			retval = validate_recv_data_frame(adapter, precv_frame);
++			if (retval == _FAIL)
++			{
++				struct recv_priv *precvpriv = &adapter->recvpriv;
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail\n"));
++				precvpriv->rx_drop++;
++			}
++			break;
++		default:
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail! type=0x%x\n", type));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME validate_recv_data_frame fail! type=0x%x\n", type);
++			#endif
++			retval = _FAIL;
++			break;
++	}
++
++exit:
++
++_func_exit_;
++
++	return retval;
++}
++
++
++//remove the wlanhdr and add the eth_hdr
++#if 1
++
++sint wlanhdr_to_ethhdr ( union recv_frame *precvframe);
++sint wlanhdr_to_ethhdr ( union recv_frame *precvframe)
++{
++	sint	rmv_len;
++	u16	eth_type, len;
++	u8	bsnaphdr;
++	u8	*psnap_type;
++	struct ieee80211_snap_hdr	*psnap;
++	
++	sint ret=_SUCCESS;
++	_adapter			*adapter =precvframe->u.hdr.adapter;
++	struct mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++
++	u8	*ptr = get_recvframe_data(precvframe) ; // point to frame_ctrl field
++	struct rx_pkt_attrib *pattrib = & precvframe->u.hdr.attrib;
++
++_func_enter_;
++
++	if(pattrib->encrypt){
++		recvframe_pull_tail(precvframe, pattrib->icv_len);	
++	}
++
++	psnap=(struct ieee80211_snap_hdr	*)(ptr+pattrib->hdrlen + pattrib->iv_len);
++	psnap_type=ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
++	/* convert hdr + possible LLC headers into Ethernet header */
++	//eth_type = (psnap_type[0] << 8) | psnap_type[1];
++	if((_rtw_memcmp(psnap, rtw_rfc1042_header, SNAP_SIZE) &&
++		(_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_IPX, 2) == _FALSE) && 
++		(_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_AARP, 2)==_FALSE) )||
++		//eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
++		 _rtw_memcmp(psnap, rtw_bridge_tunnel_header, SNAP_SIZE)){
++		/* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */
++		bsnaphdr = _TRUE;
++	}
++	else {
++		/* Leave Ethernet header part of hdr and full payload */
++		bsnaphdr = _FALSE;
++	}
++
++	rmv_len = pattrib->hdrlen + pattrib->iv_len +(bsnaphdr?SNAP_SIZE:0);
++	len = precvframe->u.hdr.len - rmv_len;
++
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n===pattrib->hdrlen: %x,  pattrib->iv_len:%x ===\n\n", pattrib->hdrlen,  pattrib->iv_len));
++
++	_rtw_memcpy(&eth_type, ptr+rmv_len, 2);
++	eth_type= ntohs((unsigned short )eth_type); //pattrib->ether_type
++	pattrib->eth_type = eth_type;
++
++	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE))	   	
++	{
++		ptr += rmv_len ;	
++		*ptr = 0x87;
++		*(ptr+1) = 0x12;
++
++		eth_type = 0x8712;
++		// append rx status for mp test packets
++		ptr = recvframe_pull(precvframe, (rmv_len-sizeof(struct ethhdr)+2)-24);
++		_rtw_memcpy(ptr, get_rxmem(precvframe), 24);
++		ptr+=24;
++	}
++	else {
++		ptr = recvframe_pull(precvframe, (rmv_len-sizeof(struct ethhdr)+ (bsnaphdr?2:0)));
++	}
++
++	_rtw_memcpy(ptr, pattrib->dst, ETH_ALEN);
++	_rtw_memcpy(ptr+ETH_ALEN, pattrib->src, ETH_ALEN);
++
++	if(!bsnaphdr) {
++		len = htons(len);
++		_rtw_memcpy(ptr+12, &len, 2);
++	}
++
++_func_exit_;	
++	return ret;
++
++}
++
++#else
++
++sint wlanhdr_to_ethhdr ( union recv_frame *precvframe)
++{
++	sint rmv_len;
++	u16 eth_type;
++	u8	bsnaphdr;
++	u8	*psnap_type;
++	struct ieee80211_snap_hdr	*psnap;
++
++	sint ret=_SUCCESS;
++	_adapter	*adapter =precvframe->u.hdr.adapter;
++	struct	mlme_priv	*pmlmepriv = &adapter->mlmepriv;
++
++	u8* ptr = get_recvframe_data(precvframe) ; // point to frame_ctrl field
++	struct rx_pkt_attrib *pattrib = & precvframe->u.hdr.attrib;
++	struct _vlan *pvlan = NULL;
++
++_func_enter_;
++
++	psnap=(struct ieee80211_snap_hdr	*)(ptr+pattrib->hdrlen + pattrib->iv_len);
++	psnap_type=ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
++	if (psnap->dsap==0xaa && psnap->ssap==0xaa && psnap->ctrl==0x03)
++	{
++		if (_rtw_memcmp(psnap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN))
++			bsnaphdr=_TRUE;//wlan_pkt_format = WLAN_PKT_FORMAT_SNAP_RFC1042;	
++		else if (_rtw_memcmp(psnap->oui, SNAP_HDR_APPLETALK_DDP, WLAN_IEEE_OUI_LEN) &&
++			_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_DDP, 2) )
++			bsnaphdr=_TRUE;	//wlan_pkt_format = WLAN_PKT_FORMAT_APPLETALK;
++		else if (_rtw_memcmp( psnap->oui, oui_8021h, WLAN_IEEE_OUI_LEN))
++			bsnaphdr=_TRUE;	//wlan_pkt_format = WLAN_PKT_FORMAT_SNAP_TUNNEL;
++		else {
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("drop pkt due to invalid frame format!\n"));
++			ret= _FAIL;
++			goto exit;
++		}
++
++	} else
++		bsnaphdr=_FALSE;//wlan_pkt_format = WLAN_PKT_FORMAT_OTHERS;
++
++	rmv_len = pattrib->hdrlen + pattrib->iv_len +(bsnaphdr?SNAP_SIZE:0);
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("===pattrib->hdrlen: %x,  pattrib->iv_len:%x ===\n", pattrib->hdrlen,  pattrib->iv_len));
++
++	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++	{
++		ptr += rmv_len ;
++		*ptr = 0x87;
++		*(ptr+1) = 0x12;
++
++		//back to original pointer
++		ptr -= rmv_len;
++	}
++
++	ptr += rmv_len ;
++
++	_rtw_memcpy(&eth_type, ptr, 2);
++	eth_type= ntohs((unsigned short )eth_type); //pattrib->ether_type
++	ptr +=2;
++
++	if(pattrib->encrypt){
++		recvframe_pull_tail(precvframe, pattrib->icv_len);
++	}
++
++	if(eth_type == 0x8100) //vlan
++	{
++		pvlan = (struct _vlan *) ptr;
++
++		//eth_type = get_vlan_encap_proto(pvlan);
++		//eth_type = pvlan->h_vlan_encapsulated_proto;//?
++		rmv_len += 4;
++		ptr+=4;
++	}
++
++	if(eth_type==0x0800)//ip
++	{
++		//struct iphdr*  piphdr = (struct iphdr*) ptr;
++		//__u8 tos = (unsigned char)(pattrib->priority & 0xff);
++
++		//piphdr->tos = tos;
++
++		//if (piphdr->protocol == 0x06)
++		//{
++		//	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("@@@===recv tcp len:%d @@@===\n", precvframe->u.hdr.len));
++		//}
++	}
++	else if(eth_type==0x8712)// append rx status for mp test packets
++	{
++		//ptr -= 16;
++		//_rtw_memcpy(ptr, get_rxmem(precvframe), 16);
++	}
++	else
++	{
++#ifdef PLATFORM_OS_XP
++		NDIS_PACKET_8021Q_INFO VlanPriInfo;
++		UINT32 UserPriority = precvframe->u.hdr.attrib.priority;
++		UINT32 VlanID = (pvlan!=NULL ? get_vlan_id(pvlan) : 0 );
++
++		VlanPriInfo.Value =          // Get current value.
++				NDIS_PER_PACKET_INFO_FROM_PACKET(precvframe->u.hdr.pkt, Ieee8021QInfo);
++
++		VlanPriInfo.TagHeader.UserPriority = UserPriority;
++		VlanPriInfo.TagHeader.VlanId =  VlanID ;
++
++		VlanPriInfo.TagHeader.CanonicalFormatId = 0; // Should be zero.
++		VlanPriInfo.TagHeader.Reserved = 0; // Should be zero.
++		NDIS_PER_PACKET_INFO_FROM_PACKET(precvframe->u.hdr.pkt, Ieee8021QInfo) = VlanPriInfo.Value;
++#endif
++	}
++
++	if(eth_type==0x8712)// append rx status for mp test packets
++	{
++		ptr = recvframe_pull(precvframe, (rmv_len-sizeof(struct ethhdr)+2)-24);
++		_rtw_memcpy(ptr, get_rxmem(precvframe), 24);
++		ptr+=24;
++	}
++	else
++		ptr = recvframe_pull(precvframe, (rmv_len-sizeof(struct ethhdr)+2));
++
++	_rtw_memcpy(ptr, pattrib->dst, ETH_ALEN);
++	_rtw_memcpy(ptr+ETH_ALEN, pattrib->src, ETH_ALEN);
++
++	eth_type = htons((unsigned short)eth_type) ;
++	_rtw_memcpy(ptr+12, &eth_type, 2);
++
++exit:
++
++_func_exit_;
++
++	return ret;
++}
++#endif
++
++
++#ifdef CONFIG_SDIO_HCI
++#ifdef PLATFORM_LINUX
++static void recvframe_expand_pkt(
++	PADAPTER padapter,
++	union recv_frame *prframe)
++{
++	struct recv_frame_hdr *pfhdr;
++	_pkt *ppkt;
++	u8 shift_sz;
++	u32 alloc_sz;
++
++
++	pfhdr = &prframe->u.hdr;
++
++	//	6 is for IP header 8 bytes alignment in QoS packet case.
++	if (pfhdr->attrib.qos)
++		shift_sz = 6;
++	else
++		shift_sz = 0;
++
++	// for first fragment packet, need to allocate
++	// (1536 + RXDESC_SIZE + drvinfo_sz) to reassemble packet
++	//	8 is for skb->data 8 bytes alignment.
++//	alloc_sz = _RND(1536 + RXDESC_SIZE + pfhdr->attrib.drvinfosize + shift_sz + 8, 128);
++	alloc_sz = 1664; // round (1536 + 24 + 32 + shift_sz + 8) to 128 bytes alignment
++
++	//3 1. alloc new skb
++	// prepare extra space for 4 bytes alignment
++	ppkt = rtw_skb_alloc(alloc_sz);
++
++	if (!ppkt) return; // no way to expand
++
++	//3 2. Prepare new skb to replace & release old skb
++	// force ppkt->data at 8-byte alignment address
++	skb_reserve(ppkt, 8 - ((SIZE_PTR)ppkt->data & 7));
++	// force ip_hdr at 8-byte alignment address according to shift_sz
++	skb_reserve(ppkt, shift_sz);
++
++	// copy data to new pkt
++	_rtw_memcpy(skb_put(ppkt, pfhdr->len), pfhdr->rx_data, pfhdr->len);
++
++	rtw_skb_free(pfhdr->pkt);
++
++	// attach new pkt to recvframe
++	pfhdr->pkt = ppkt;
++	pfhdr->rx_head = ppkt->head;
++	pfhdr->rx_data = ppkt->data;
++	pfhdr->rx_tail = skb_tail_pointer(ppkt);
++	pfhdr->rx_end = skb_end_pointer(ppkt);
++}
++#else
++#warning "recvframe_expand_pkt not implement, defrag may crash system"
++#endif
++#endif
++
++//perform defrag
++union recv_frame * recvframe_defrag(_adapter *adapter,_queue *defrag_q);
++union recv_frame * recvframe_defrag(_adapter *adapter,_queue *defrag_q)
++{
++	_list	 *plist, *phead;
++	u8	*data,wlanhdr_offset;
++	u8	curfragnum;
++	struct recv_frame_hdr *pfhdr,*pnfhdr;
++	union recv_frame* prframe, *pnextrframe;
++	_queue	*pfree_recv_queue;
++
++_func_enter_;
++
++	curfragnum=0;
++	pfree_recv_queue=&adapter->recvpriv.free_recv_queue;
++
++	phead = get_list_head(defrag_q);
++	plist = get_next(phead);
++	prframe = LIST_CONTAINOR(plist, union recv_frame, u);
++	pfhdr=&prframe->u.hdr;
++	rtw_list_delete(&(prframe->u.list));
++
++	if(curfragnum!=pfhdr->attrib.frag_num)
++	{
++		//the first fragment number must be 0
++		//free the whole queue
++		rtw_free_recvframe(prframe, pfree_recv_queue);
++		rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
++
++		return NULL;
++	}
++
++#ifdef CONFIG_SDIO_HCI
++	recvframe_expand_pkt(adapter, prframe);
++#endif
++
++	curfragnum++;
++
++	plist= get_list_head(defrag_q);
++
++	plist = get_next(plist);
++
++	data=get_recvframe_data(prframe);
++
++	while(rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{
++		pnextrframe = LIST_CONTAINOR(plist, union recv_frame , u);
++		pnfhdr=&pnextrframe->u.hdr;
++
++
++		//check the fragment sequence  (2nd ~n fragment frame)
++
++		if(curfragnum!=pnfhdr->attrib.frag_num)
++		{
++			//the fragment number must be increasing  (after decache)
++			//release the defrag_q & prframe
++			rtw_free_recvframe(prframe, pfree_recv_queue);
++			rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
++			return NULL;
++		}
++
++		curfragnum++;
++
++		//copy the 2nd~n fragment frame's payload to the first fragment
++		//get the 2nd~last fragment frame's payload
++
++		wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len;
++
++		recvframe_pull(pnextrframe, wlanhdr_offset);
++
++		//append  to first fragment frame's tail (if privacy frame, pull the ICV)
++		recvframe_pull_tail(prframe, pfhdr->attrib.icv_len);
++
++		//memcpy
++		_rtw_memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len);
++
++		recvframe_put(prframe, pnfhdr->len);
++
++		pfhdr->attrib.icv_len=pnfhdr->attrib.icv_len;
++		plist = get_next(plist);
++
++	};
++
++	//free the defrag_q queue and return the prframe
++	rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
++
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("Performance defrag!!!!!\n"));
++
++_func_exit_;
++
++	return prframe;
++}
++
++//check if need to defrag, if needed queue the frame to defrag_q
++union recv_frame* recvframe_chk_defrag(PADAPTER padapter, union recv_frame *precv_frame)
++{
++	u8	ismfrag;
++	u8	fragnum;
++	u8	*psta_addr;
++	struct recv_frame_hdr *pfhdr;
++	struct sta_info *psta;
++	struct sta_priv *pstapriv;
++	_list *phead;
++	union recv_frame *prtnframe = NULL;
++	_queue *pfree_recv_queue, *pdefrag_q;
++
++_func_enter_;
++
++	pstapriv = &padapter->stapriv;
++
++	pfhdr = &precv_frame->u.hdr;
++
++	pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
++
++	//need to define struct of wlan header frame ctrl
++	ismfrag = pfhdr->attrib.mfrag;
++	fragnum = pfhdr->attrib.frag_num;
++
++	psta_addr = pfhdr->attrib.ta;
++	psta = rtw_get_stainfo(pstapriv, psta_addr);
++	if (psta == NULL)
++	{
++		u8 type = GetFrameType(pfhdr->rx_data);
++		if (type != WIFI_DATA_TYPE) {
++			psta = rtw_get_bcmc_stainfo(padapter);
++			pdefrag_q = &psta->sta_recvpriv.defrag_q;
++		} else
++			pdefrag_q = NULL;
++	}
++	else
++		pdefrag_q = &psta->sta_recvpriv.defrag_q;
++
++	if ((ismfrag==0) && (fragnum==0))
++	{
++		prtnframe = precv_frame;//isn't a fragment frame
++	}
++
++	if (ismfrag==1)
++	{
++		//0~(n-1) fragment frame
++		//enqueue to defraf_g
++		if(pdefrag_q != NULL)
++		{
++			if(fragnum==0)
++			{
++				//the first fragment
++				if(_rtw_queue_empty(pdefrag_q) == _FALSE)
++				{
++					//free current defrag_q
++					rtw_free_recvframe_queue(pdefrag_q, pfree_recv_queue);
++				}
++			}
++
++
++			//Then enqueue the 0~(n-1) fragment into the defrag_q
++
++			//_rtw_spinlock(&pdefrag_q->lock);
++			phead = get_list_head(pdefrag_q);
++			rtw_list_insert_tail(&pfhdr->list, phead);
++			//_rtw_spinunlock(&pdefrag_q->lock);
++
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("Enqueuq: ismfrag = %d, fragnum= %d\n", ismfrag,fragnum));
++
++			prtnframe=NULL;
++
++		}
++		else
++		{
++			//can't find this ta's defrag_queue, so free this recv_frame
++			rtw_free_recvframe(precv_frame, pfree_recv_queue);
++			prtnframe=NULL;
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("Free because pdefrag_q ==NULL: ismfrag = %d, fragnum= %d\n", ismfrag, fragnum));
++		}
++
++	}
++
++	if((ismfrag==0)&&(fragnum!=0))
++	{
++		//the last fragment frame
++		//enqueue the last fragment
++		if(pdefrag_q != NULL)
++		{
++			//_rtw_spinlock(&pdefrag_q->lock);
++			phead = get_list_head(pdefrag_q);
++			rtw_list_insert_tail(&pfhdr->list,phead);
++			//_rtw_spinunlock(&pdefrag_q->lock);
++
++			//call recvframe_defrag to defrag
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("defrag: ismfrag = %d, fragnum= %d\n", ismfrag, fragnum));
++			precv_frame = recvframe_defrag(padapter, pdefrag_q);
++			prtnframe=precv_frame;
++
++		}
++		else
++		{
++			//can't find this ta's defrag_queue, so free this recv_frame
++			rtw_free_recvframe(precv_frame, pfree_recv_queue);
++			prtnframe=NULL;
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("Free because pdefrag_q ==NULL: ismfrag = %d, fragnum= %d\n", ismfrag,fragnum));
++		}
++
++	}
++
++
++	if((prtnframe!=NULL)&&(prtnframe->u.hdr.attrib.privacy))
++	{
++		//after defrag we must check tkip mic code
++		if(recvframe_chkmic(padapter,  prtnframe)==_FAIL)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chkmic(padapter,  prtnframe)==_FAIL\n"));
++			rtw_free_recvframe(prtnframe,pfree_recv_queue);
++			prtnframe=NULL;
++		}
++	}
++
++_func_exit_;
++
++	return prtnframe;
++
++}
++
++#define ENDIAN_FREE 1
++
++int amsdu_to_msdu(_adapter *padapter, union recv_frame *prframe);
++int amsdu_to_msdu(_adapter *padapter, union recv_frame *prframe)
++{
++#if defined (PLATFORM_LINUX) || defined (PLATFORM_FREEBSD)  //for amsdu TP improvement,Creator: Thomas 
++	int	a_len, padding_len;
++	u16	eth_type, nSubframe_Length;	
++	u8	nr_subframes, i;
++	unsigned char *pdata;
++	struct rx_pkt_attrib *pattrib;
++#ifndef PLATFORM_FREEBSD
++	unsigned char *data_ptr;
++	_pkt *sub_skb,*subframes[MAX_SUBFRAME_COUNT];
++#endif //PLATFORM_FREEBSD
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++	_queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
++	int	ret = _SUCCESS;
++#ifdef PLATFORM_FREEBSD
++	struct mbuf *sub_m=NULL, *subframes[MAX_SUBFRAME_COUNT];	
++	u8 *ptr,offset;
++#endif //PLATFORM_FREEBSD
++	nr_subframes = 0;
++
++	pattrib = &prframe->u.hdr.attrib;
++
++	recvframe_pull(prframe, prframe->u.hdr.attrib.hdrlen);
++	
++	if(prframe->u.hdr.attrib.iv_len >0)
++	{
++		recvframe_pull(prframe, prframe->u.hdr.attrib.iv_len);
++	}
++
++	a_len = prframe->u.hdr.len;
++
++	pdata = prframe->u.hdr.rx_data;
++
++	while(a_len > ETH_HLEN) {
++		
++		/* Offset 12 denote 2 mac address */
++#ifdef ENDIAN_FREE
++		//nSubframe_Length = ntohs(*((u16*)(pdata + 12)));
++		nSubframe_Length = RTW_GET_BE16(pdata + 12);
++#else // ENDIAN_FREE
++		nSubframe_Length = *((u16*)(pdata + 12));
++		//==m==>change the length order
++		nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8);
++		//ntohs(nSubframe_Length);
++#endif // ENDIAN_FREE
++
++		if( a_len < (ETHERNET_HEADER_SIZE + nSubframe_Length) ) {
++			DBG_871X("nRemain_Length is %d and nSubframe_Length is : %d\n",a_len,nSubframe_Length);
++			goto exit;
++		}
++
++#ifndef PLATFORM_FREEBSD
++		/* move the data point to data content */
++		pdata += ETH_HLEN;
++		a_len -= ETH_HLEN;
++
++		/* Allocate new skb for releasing to upper layer */
++#ifdef CONFIG_SKB_COPY
++		sub_skb = rtw_skb_alloc(nSubframe_Length + 12);
++		if(sub_skb)
++		{
++			skb_reserve(sub_skb, 12);
++			data_ptr = (u8 *)skb_put(sub_skb, nSubframe_Length);
++			_rtw_memcpy(data_ptr, pdata, nSubframe_Length);
++		}
++		else
++#endif // CONFIG_SKB_COPY
++		{
++			sub_skb = rtw_skb_clone(prframe->u.hdr.pkt);
++			if(sub_skb)
++			{
++				sub_skb->data = pdata;
++				sub_skb->len = nSubframe_Length;
++				skb_set_tail_pointer(sub_skb, nSubframe_Length);
++			}
++			else
++			{
++				DBG_871X("rtw_skb_clone() Fail!!! , nr_subframes = %d\n",nr_subframes);
++				break;
++			}
++		}
++
++#else   // PLATFORM_FREEBSD
++
++		//PLATFORM_FREEBSD
++		//Allocate a mbuff,  
++		//sub_m =m_devget(pdata, nSubframe_Length+12, 12, padapter->pifp,NULL);
++		sub_m =m_devget(pdata, nSubframe_Length+ETH_HLEN, ETHER_ALIGN, padapter->pifp,NULL);
++
++		pdata += ETH_HLEN;
++		a_len -= ETH_HLEN;
++#endif	// PLATFORM_FREEBSD	
++
++#ifndef PLATFORM_FREEBSD
++		//sub_skb->dev = padapter->pnetdev;
++		subframes[nr_subframes++] = sub_skb;
++#else  //PLATFORM_FREEBSD
++		//PLATFORM_FREEBSD
++		subframes[nr_subframes++] = sub_m;
++#endif  //PLATFORM_FREEBSD
++
++		if(nr_subframes >= MAX_SUBFRAME_COUNT) {
++			DBG_871X("ParseSubframe(): Too many Subframes! Packets dropped!\n");
++			break;
++		}
++
++		pdata += nSubframe_Length;
++		a_len -= nSubframe_Length;
++		if(a_len != 0) {
++			padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4-1));
++			if(padding_len == 4) {
++				padding_len = 0;
++			}
++
++			if(a_len < padding_len) {
++				goto exit;
++			}
++			pdata += padding_len;
++			a_len -= padding_len;
++		}
++	}
++
++	for(i=0; i<nr_subframes; i++){
++#ifndef PLATFORM_FREEBSD
++		sub_skb = subframes[i];
++		/* convert hdr + possible LLC headers into Ethernet header */
++#ifdef ENDIAN_FREE
++		//eth_type = ntohs(*(u16*)&sub_skb->data[6]);
++		eth_type = RTW_GET_BE16(&sub_skb->data[6]);
++#else // ENDIAN_FREE		
++		eth_type = (sub_skb->data[6] << 8) | sub_skb->data[7];
++#endif // ENDIAN_FREE
++		if (sub_skb->len >= 8 &&
++			((_rtw_memcmp(sub_skb->data, rtw_rfc1042_header, SNAP_SIZE) &&
++			  eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
++			 _rtw_memcmp(sub_skb->data, rtw_bridge_tunnel_header, SNAP_SIZE) )) {
++			/* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */
++			skb_pull(sub_skb, SNAP_SIZE);
++			_rtw_memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
++			_rtw_memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
++		} else {
++			u16 len;
++			/* Leave Ethernet header part of hdr and full payload */
++			len = htons(sub_skb->len);
++			_rtw_memcpy(skb_push(sub_skb, 2), &len, 2);
++			_rtw_memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
++			_rtw_memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
++		}
++
++		/* Indicat the packets to upper layer */
++		if (sub_skb) {
++			//memset(sub_skb->cb, 0, sizeof(sub_skb->cb));
++
++#ifdef CONFIG_BR_EXT
++			// Insert NAT2.5 RX here!
++			struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++			void *br_port = NULL;
++
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++			br_port = padapter->pnetdev->br_port;
++#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++			rcu_read_lock();
++			br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
++			rcu_read_unlock();
++#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++
++
++			if( br_port && (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )
++			{
++				int nat25_handle_frame(_adapter *priv, struct sk_buff *skb);
++				if (nat25_handle_frame(padapter, sub_skb) == -1) {
++					//priv->ext_stats.rx_data_drops++;
++					//DEBUG_ERR("RX DROP: nat25_handle_frame fail!\n");
++					//return FAIL;
++					
++#if 1
++					// bypass this frame to upper layer!!
++#else
++					rtw_skb_free(sub_skb);
++					continue;
++#endif
++				}							
++			}
++#endif	// CONFIG_BR_EXT
++
++			sub_skb->protocol = eth_type_trans(sub_skb, padapter->pnetdev);
++			sub_skb->dev = padapter->pnetdev;
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++			if ( (pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1) ) {
++				sub_skb->ip_summed = CHECKSUM_UNNECESSARY;
++			} else {
++				sub_skb->ip_summed = CHECKSUM_NONE;
++			}
++#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */
++			sub_skb->ip_summed = CHECKSUM_NONE;
++#endif //CONFIG_TCP_CSUM_OFFLOAD_RX
++
++			rtw_netif_rx(padapter->pnetdev, sub_skb);
++		}
++#else //PLATFORM_FREEBSD
++
++		//PLATFORM_FREEBSD
++		sub_m = subframes[i];
++		ptr=mtod(sub_m, u8 *);
++		offset=ETH_HLEN;
++		/* convert hdr + possible LLC headers into Ethernet header */
++#ifdef ENDIAN_FREE
++		eth_type = ntohs(*(u16*)&ptr[offset+6]);
++#else // ENDIAN_FREE
++		eth_type = (  ptr[offset+6] << 8) | ptr[offset+7];
++#endif // ENDIAN_FREE
++		if (sub_m->m_pkthdr.len >= ETH_HLEN+8 &&
++			((_rtw_memcmp(ptr+ETH_HLEN, rtw_rfc1042_header, SNAP_SIZE) &&
++			  eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
++			 _rtw_memcmp(ptr+ETH_HLEN, rtw_bridge_tunnel_header, SNAP_SIZE) )) {
++			/* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */
++			offset+=SNAP_SIZE;
++			_rtw_memcpy(&ptr[offset-ETH_ALEN], pattrib->src, ETH_ALEN);
++			offset-=ETH_ALEN;
++			_rtw_memcpy(&ptr[offset-ETH_ALEN], pattrib->dst, ETH_ALEN);
++			offset-=ETH_ALEN;
++		} else {
++			u16 len;
++			/* Leave Ethernet header part of hdr and full payload */
++			len = htons(sub_m->m_pkthdr.len-offset);
++			_rtw_memcpy(&ptr[offset- 2], &len, 2);
++			offset-=2;
++			_rtw_memcpy(&ptr[offset-ETH_ALEN], pattrib->src, ETH_ALEN);
++			offset-=ETH_ALEN;
++			_rtw_memcpy(&ptr[offset-ETH_ALEN], pattrib->dst, ETH_ALEN);
++			offset-=ETH_ALEN;
++		}
++
++		m_adj(sub_m,offset);
++
++		/* Indicat the packets to upper layer */
++		if (sub_m) {
++
++#if 0
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++			if ( (pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1) ) {
++				sub_skb->ip_summed = CHECKSUM_UNNECESSARY;
++			} else {
++				sub_skb->ip_summed = CHECKSUM_NONE;
++			}
++#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */
++			sub_skb->ip_summed = CHECKSUM_NONE;
++#endif //CONFIG_TCP_CSUM_OFFLOAD_RX
++#endif //0
++
++			if ( ((u32)(mtod(sub_m, caddr_t) + 14) % 4) != 0)
++				printf("%s()-%d: mtod(sub_m) = %p\n", __FUNCTION__, __LINE__, mtod(sub_m, caddr_t));
++#ifdef CONFIG_RX_INDICATE_QUEUE
++			IF_ENQUEUE(&precvpriv->rx_indicate_queue, sub_m);
++			if (_IF_QLEN(&precvpriv->rx_indicate_queue) <= 1) {
++				taskqueue_enqueue(taskqueue_thread, &precvpriv->rx_indicate_tasklet);
++			}
++#else	// CONFIG_RX_INDICATE_QUEUE
++			(*padapter->pifp->if_input)(padapter->pifp, sub_m);	
++#endif	// CONFIG_RX_INDICATE_QUEUE
++		}		
++
++#endif //PLATFORM_FREEBSD
++	}
++
++exit:
++
++	prframe->u.hdr.len=0;
++	rtw_free_recvframe(prframe, pfree_recv_queue);//free this recv_frame
++	
++	return ret;
++#else  // || defined (PLATFORM_LINUX) || defined (PLATFORM_FREEBSD) 
++#ifdef PLATFORM_WINDOWS
++	_irqL irql;
++#endif //PLATFORM_WINDOWS
++	unsigned char *ptr, *pdata, *pbuf, *psnap_type;
++	union recv_frame *pnrframe, *pnrframe_new;
++	int a_len, mv_len, padding_len;
++	u16 eth_type, type_len;
++	u8 bsnaphdr;
++	struct ieee80211_snap_hdr	*psnap;
++	struct _vlan *pvlan;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++	_queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
++	int ret = _SUCCESS;
++#ifdef PLATFORM_WINDOWS
++	struct recv_buf *precvbuf = prframe->u.hdr.precvbuf;
++#endif //PLATFORM_WINDOWS
++	a_len = prframe->u.hdr.len - prframe->u.hdr.attrib.hdrlen;
++
++	recvframe_pull(prframe, prframe->u.hdr.attrib.hdrlen);
++
++	if(prframe->u.hdr.attrib.iv_len >0)
++	{
++		recvframe_pull(prframe, prframe->u.hdr.attrib.iv_len);
++	}
++
++	pdata = prframe->u.hdr.rx_data;
++
++	prframe->u.hdr.len=0;
++
++	pnrframe = prframe;
++
++
++	do{
++
++		mv_len=0;
++		pnrframe->u.hdr.rx_data = pnrframe->u.hdr.rx_tail = pdata;
++		ptr = pdata;
++
++
++		_rtw_memcpy(pnrframe->u.hdr.attrib.dst, ptr, ETH_ALEN);
++		ptr+=ETH_ALEN;
++		_rtw_memcpy(pnrframe->u.hdr.attrib.src, ptr, ETH_ALEN);
++		ptr+=ETH_ALEN;
++
++		_rtw_memcpy(&type_len, ptr, 2);
++		type_len= ntohs((unsigned short )type_len);
++		ptr +=2;
++		mv_len += ETH_HLEN;
++
++		recvframe_put(pnrframe, type_len+ETH_HLEN);//update tail;
++
++		if(pnrframe->u.hdr.rx_data >= pnrframe->u.hdr.rx_tail || type_len<8)
++		{
++			//panic("pnrframe->u.hdr.rx_data >= pnrframe->u.hdr.rx_tail || type_len<8\n");
++
++			rtw_free_recvframe(pnrframe, pfree_recv_queue);
++
++			goto exit;
++		}
++
++		psnap=(struct ieee80211_snap_hdr *)(ptr);
++		psnap_type=ptr+SNAP_SIZE;
++		if (psnap->dsap==0xaa && psnap->ssap==0xaa && psnap->ctrl==0x03)
++		{
++			if ( _rtw_memcmp(psnap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN))
++			{
++				bsnaphdr=_TRUE;//wlan_pkt_format = WLAN_PKT_FORMAT_SNAP_RFC1042;
++			}
++			else if (_rtw_memcmp(psnap->oui, SNAP_HDR_APPLETALK_DDP, WLAN_IEEE_OUI_LEN) &&
++					_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_DDP, 2) )
++			{
++				bsnaphdr=_TRUE;	//wlan_pkt_format = WLAN_PKT_FORMAT_APPLETALK;
++			}
++			else if (_rtw_memcmp( psnap->oui, oui_8021h, WLAN_IEEE_OUI_LEN))
++			{
++				bsnaphdr=_TRUE;	//wlan_pkt_format = WLAN_PKT_FORMAT_SNAP_TUNNEL;
++			}
++			else
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("drop pkt due to invalid frame format!\n"));
++
++				//KeBugCheckEx(0x87123333, 0xe0, 0x4c, 0x87, 0xdd);
++
++				//panic("0x87123333, 0xe0, 0x4c, 0x87, 0xdd\n");
++
++				rtw_free_recvframe(pnrframe, pfree_recv_queue);
++
++				goto exit;
++			}
++
++		}
++		else
++		{
++			bsnaphdr=_FALSE;//wlan_pkt_format = WLAN_PKT_FORMAT_OTHERS;
++		}
++
++		ptr += (bsnaphdr?SNAP_SIZE:0);
++		_rtw_memcpy(&eth_type, ptr, 2);
++		eth_type= ntohs((unsigned short )eth_type); //pattrib->ether_type
++
++		mv_len+= 2+(bsnaphdr?SNAP_SIZE:0);
++		ptr += 2;//now move to iphdr;
++
++		pvlan = NULL;
++		if(eth_type == 0x8100) //vlan
++		{
++			pvlan = (struct _vlan *)ptr;
++			ptr+=4;
++			mv_len+=4;
++		}
++
++		if(eth_type==0x0800)//ip
++		{
++			struct iphdr*  piphdr = (struct iphdr*)ptr;
++
++
++			if (piphdr->protocol == 0x06)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("@@@===recv tcp len:%d @@@===\n", pnrframe->u.hdr.len));
++			}
++		}
++#ifdef PLATFORM_OS_XP
++		else
++		{
++			NDIS_PACKET_8021Q_INFO VlanPriInfo;
++			UINT32 UserPriority = pnrframe->u.hdr.attrib.priority;
++			UINT32 VlanID = (pvlan!=NULL ? get_vlan_id(pvlan) : 0 );
++
++			VlanPriInfo.Value =          // Get current value.
++					NDIS_PER_PACKET_INFO_FROM_PACKET(pnrframe->u.hdr.pkt, Ieee8021QInfo);
++
++			VlanPriInfo.TagHeader.UserPriority = UserPriority;
++			VlanPriInfo.TagHeader.VlanId =  VlanID;
++
++			VlanPriInfo.TagHeader.CanonicalFormatId = 0; // Should be zero.
++			VlanPriInfo.TagHeader.Reserved = 0; // Should be zero.
++			NDIS_PER_PACKET_INFO_FROM_PACKET(pnrframe->u.hdr.pkt, Ieee8021QInfo) = VlanPriInfo.Value;
++
++		}
++#endif //PLATFORM_OS_XP
++
++		pbuf = recvframe_pull(pnrframe, (mv_len-sizeof(struct ethhdr)));
++
++		_rtw_memcpy(pbuf, pnrframe->u.hdr.attrib.dst, ETH_ALEN);
++		_rtw_memcpy(pbuf+ETH_ALEN, pnrframe->u.hdr.attrib.src, ETH_ALEN);
++
++		eth_type = htons((unsigned short)eth_type) ;
++		_rtw_memcpy(pbuf+12, &eth_type, 2);
++
++		padding_len = (4) - ((type_len + ETH_HLEN)&(4-1));
++
++		a_len -= (type_len + ETH_HLEN + padding_len) ;
++
++
++#if 0
++
++	if(a_len > ETH_HLEN)
++	{
++		pnrframe_new = rtw_alloc_recvframe(pfree_recv_queue);
++		if(pnrframe_new)
++		{
++			_pkt *pskb_copy;
++			unsigned int copy_len  = pnrframe->u.hdr.len;
++
++			_rtw_init_listhead(&pnrframe_new->u.hdr.list);
++
++			pskb_copy = rtw_skb_alloc(copy_len+64);
++
++			if(pskb_copy==NULL)
++			{
++				DBG_871X("amsdu_to_msdu:can not all(ocate memory for skb copy\n");
++			}
++
++			pnrframe_new->u.hdr.pkt = pskb_copy;
++
++			_rtw_memcpy(pskb_copy->data, pnrframe->u.hdr.rx_data, copy_len);
++
++			pnrframe_new->u.hdr.rx_data = pnrframe->u.hdr.rx_data;
++			pnrframe_new->u.hdr.rx_tail = pnrframe->u.hdr.rx_data + copy_len;
++
++
++			if ((padapter->bDriverStopped ==_FALSE)&&( padapter->bSurpriseRemoved==_FALSE))
++			{
++				rtw_recv_indicatepkt(padapter, pnrframe_new);//indicate this recv_frame
++			}
++			else
++			{
++				rtw_free_recvframe(pnrframe_new, pfree_recv_queue);//free this recv_frame
++			}
++
++		}
++		else
++		{
++			DBG_871X("amsdu_to_msdu:can not allocate memory for pnrframe_new\n");
++		}
++
++	}
++	else
++	{
++		if ((padapter->bDriverStopped ==_FALSE)&&( padapter->bSurpriseRemoved==_FALSE))
++		{
++			rtw_recv_indicatepkt(padapter, pnrframe);//indicate this recv_frame
++		}
++		else
++		{
++			rtw_free_recvframe(pnrframe, pfree_recv_queue);//free this recv_frame
++		}
++
++		pnrframe = NULL;
++
++	}
++
++#else // 0
++
++		//padding_len = (4) - ((type_len + ETH_HLEN)&(4-1));
++
++		//a_len -= (type_len + ETH_HLEN + padding_len) ;
++
++		pnrframe_new = NULL;
++
++
++		if(a_len > ETH_HLEN)
++		{
++			pnrframe_new = rtw_alloc_recvframe(pfree_recv_queue);
++
++			if(pnrframe_new)
++			{
++
++
++				//pnrframe_new->u.hdr.precvbuf = precvbuf;//precvbuf is assigned before call rtw_init_recvframe()
++				//rtw_init_recvframe(pnrframe_new, precvpriv);
++				{
++#ifdef PLATFORM_LINUX
++						_pkt *pskb = pnrframe->u.hdr.pkt;
++#endif //PLATFORM_LINUX						
++						_rtw_init_listhead(&pnrframe_new->u.hdr.list);
++
++						pnrframe_new->u.hdr.len=0;
++
++#ifdef PLATFORM_LINUX
++						if(pskb)
++						{
++							pnrframe_new->u.hdr.pkt = rtw_skb_clone(pskb);
++						}
++#endif //PLATFORM_LINUX
++
++				}
++
++				pdata += (type_len + ETH_HLEN + padding_len);
++				pnrframe_new->u.hdr.rx_head = pnrframe_new->u.hdr.rx_data = pnrframe_new->u.hdr.rx_tail = pdata;
++				pnrframe_new->u.hdr.rx_end = pdata + a_len + padding_len;//
++
++#ifdef PLATFORM_WINDOWS
++				pnrframe_new->u.hdr.precvbuf=precvbuf;
++				_enter_critical_bh(&precvbuf->recvbuf_lock, &irql);
++				precvbuf->ref_cnt++;
++				_exit_critical_bh(&precvbuf->recvbuf_lock, &irql);
++#endif //PLATFORM_WINDOWS
++
++			}
++			else
++			{
++				//panic("pnrframe_new=%x\n", pnrframe_new);
++			}
++		}
++
++
++		if ((padapter->bDriverStopped ==_FALSE)&&( padapter->bSurpriseRemoved==_FALSE) )
++		{
++			rtw_recv_indicatepkt(padapter, pnrframe);//indicate this recv_frame
++		}
++		else
++		{
++			rtw_free_recvframe(pnrframe, pfree_recv_queue);//free this recv_frame
++		}
++
++
++		pnrframe = NULL;
++		if(pnrframe_new)
++		{
++			pnrframe = pnrframe_new;
++		}
++
++
++#endif // end defined (PLATFORM_LINUX) || defined (PLATFORM_FREEBSD) 
++
++	}while(pnrframe);
++
++exit:
++
++	return ret;
++#endif
++}
++
++int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num);
++int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num)
++{
++	u8	wsize = preorder_ctrl->wsize_b;
++	u16	wend = (preorder_ctrl->indicate_seq + wsize -1) & 0xFFF;//% 4096;
++
++	// Rx Reorder initialize condition.
++	if (preorder_ctrl->indicate_seq == 0xFFFF)
++	{
++		preorder_ctrl->indicate_seq = seq_num;
++		#ifdef DBG_RX_SEQ
++		DBG_871X("DBG_RX_SEQ %s:%d init IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++			preorder_ctrl->indicate_seq, seq_num);
++		#endif
++
++		//DbgPrint("check_indicate_seq, 1st->indicate_seq=%d\n", precvpriv->indicate_seq);
++	}
++
++	//DbgPrint("enter->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
++
++	// Drop out the packet which SeqNum is smaller than WinStart
++	if( SN_LESS(seq_num, preorder_ctrl->indicate_seq) )
++	{
++		//RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum));
++		//DbgPrint("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
++
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("%s IndicateSeq: %d > NewSeq: %d\n", __FUNCTION__, 
++			preorder_ctrl->indicate_seq, seq_num);
++		#endif
++
++
++		return _FALSE;
++	}
++
++	//
++	// Sliding window manipulation. Conditions includes:
++	// 1. Incoming SeqNum is equal to WinStart =>Window shift 1
++	// 2. Incoming SeqNum is larger than the WinEnd => Window shift N
++	//
++	if( SN_EQUAL(seq_num, preorder_ctrl->indicate_seq) )
++	{
++		preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1) & 0xFFF;
++		#ifdef DBG_RX_SEQ
++		DBG_871X("DBG_RX_SEQ %s:%d SN_EQUAL IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++			preorder_ctrl->indicate_seq, seq_num);
++		#endif
++	}
++	else if(SN_LESS(wend, seq_num))
++	{
++		//RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum));
++		//DbgPrint("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
++
++		// boundary situation, when seq_num cross 0xFFF
++		if(seq_num >= (wsize - 1))
++			preorder_ctrl->indicate_seq = seq_num + 1 -wsize;
++		else
++			preorder_ctrl->indicate_seq = 0xFFF - (wsize - (seq_num + 1)) + 1;
++
++		#ifdef DBG_RX_SEQ
++		DBG_871X("DBG_RX_SEQ %s:%d SN_LESS(wend, seq_num) IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++			preorder_ctrl->indicate_seq, seq_num);
++		#endif
++	}
++
++	//DbgPrint("exit->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
++
++	return _TRUE;
++}
++
++int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe);
++int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe)
++{
++	struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
++	_queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
++	_list	*phead, *plist;
++	union recv_frame *pnextrframe;
++	struct rx_pkt_attrib *pnextattrib;
++
++	//DbgPrint("+enqueue_reorder_recvframe()\n");
++
++	//_enter_critical_ex(&ppending_recvframe_queue->lock, &irql);
++	//_rtw_spinlock_ex(&ppending_recvframe_queue->lock);
++
++
++	phead = get_list_head(ppending_recvframe_queue);
++	plist = get_next(phead);
++
++	while(rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{
++		pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u);
++		pnextattrib = &pnextrframe->u.hdr.attrib;
++
++		if(SN_LESS(pnextattrib->seq_num, pattrib->seq_num))
++		{
++			plist = get_next(plist);
++		}
++		else if( SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num))
++		{
++			//Duplicate entry is found!! Do not insert current entry.
++			//RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum));
++
++			//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++
++			return _FALSE;
++		}
++		else
++		{
++			break;
++		}
++
++		//DbgPrint("enqueue_reorder_recvframe():while\n");
++
++	}
++
++
++	//_enter_critical_ex(&ppending_recvframe_queue->lock, &irql);
++	//_rtw_spinlock_ex(&ppending_recvframe_queue->lock);
++
++	rtw_list_delete(&(prframe->u.hdr.list));
++
++	rtw_list_insert_tail(&(prframe->u.hdr.list), plist);
++
++	//_rtw_spinunlock_ex(&ppending_recvframe_queue->lock);
++	//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++
++
++	//RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum));
++	return _TRUE;
++
++}
++
++int recv_indicatepkts_in_order(_adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced);
++int recv_indicatepkts_in_order(_adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced)
++{
++	//_irqL irql;
++	//u8 bcancelled;
++	_list	*phead, *plist;
++	union recv_frame *prframe;
++	struct rx_pkt_attrib *pattrib;
++	//u8 index = 0;
++	int bPktInBuf = _FALSE;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++	_queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
++
++	//DbgPrint("+recv_indicatepkts_in_order\n");
++
++	//_enter_critical_ex(&ppending_recvframe_queue->lock, &irql);
++	//_rtw_spinlock_ex(&ppending_recvframe_queue->lock);
++
++	phead = 	get_list_head(ppending_recvframe_queue);
++	plist = get_next(phead);
++
++#if 0
++	// Check if there is any other indication thread running.
++	if(pTS->RxIndicateState == RXTS_INDICATE_PROCESSING)
++		return;
++#endif
++
++	// Handling some condition for forced indicate case.
++	if(bforced==_TRUE)
++	{
++		if(rtw_is_list_empty(phead))
++		{
++			// _exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++			//_rtw_spinunlock_ex(&ppending_recvframe_queue->lock);
++			return _TRUE;
++		}
++	
++		 prframe = LIST_CONTAINOR(plist, union recv_frame, u);
++	        pattrib = &prframe->u.hdr.attrib;	
++		preorder_ctrl->indicate_seq = pattrib->seq_num;		
++		#ifdef DBG_RX_SEQ
++		DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++			preorder_ctrl->indicate_seq, pattrib->seq_num);
++		#endif
++	}
++
++	// Prepare indication list and indication.
++	// Check if there is any packet need indicate.
++	while(!rtw_is_list_empty(phead))
++	{
++	
++		prframe = LIST_CONTAINOR(plist, union recv_frame, u);
++		pattrib = &prframe->u.hdr.attrib;
++
++		if(!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num))
++		{
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
++				 ("recv_indicatepkts_in_order: indicate=%d seq=%d amsdu=%d\n",
++				  preorder_ctrl->indicate_seq, pattrib->seq_num, pattrib->amsdu));
++
++#if 0
++			// This protect buffer from overflow.
++			if(index >= REORDER_WIN_SIZE)
++			{
++				RT_ASSERT(FALSE, ("IndicateRxReorderList(): Buffer overflow!! \n"));
++				bPktInBuf = TRUE;
++				break;
++			}
++#endif
++
++			plist = get_next(plist);
++			rtw_list_delete(&(prframe->u.hdr.list));
++
++			if(SN_EQUAL(preorder_ctrl->indicate_seq, pattrib->seq_num))
++			{
++				preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1) & 0xFFF;
++				#ifdef DBG_RX_SEQ
++				DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++					preorder_ctrl->indicate_seq, pattrib->seq_num);
++				#endif
++			}
++
++#if 0
++			index++;
++			if(index==1)
++			{
++				//Cancel previous pending timer.
++				//PlatformCancelTimer(Adapter, &pTS->RxPktPendingTimer);
++				if(bforced!=_TRUE)
++				{
++					//DBG_871X("_cancel_timer(&preorder_ctrl->reordering_ctrl_timer, &bcancelled);\n");
++					_cancel_timer(&preorder_ctrl->reordering_ctrl_timer, &bcancelled);
++				}
++			}
++#endif
++
++			//Set this as a lock to make sure that only one thread is indicating packet.
++			//pTS->RxIndicateState = RXTS_INDICATE_PROCESSING;
++
++			// Indicate packets
++			//RT_ASSERT((index<=REORDER_WIN_SIZE), ("RxReorderIndicatePacket(): Rx Reorder buffer full!! \n"));
++
++
++			//indicate this recv_frame
++			//DbgPrint("recv_indicatepkts_in_order, indicate_seq=%d, seq_num=%d\n", precvpriv->indicate_seq, pattrib->seq_num);
++			if(!pattrib->amsdu)
++			{
++				//DBG_871X("recv_indicatepkts_in_order, amsdu!=1, indicate_seq=%d, seq_num=%d\n", preorder_ctrl->indicate_seq, pattrib->seq_num);
++
++				if ((padapter->bDriverStopped == _FALSE) &&
++				    (padapter->bSurpriseRemoved == _FALSE))
++				{
++					
++					rtw_recv_indicatepkt(padapter, prframe);//indicate this recv_frame
++										
++				}
++			}
++			else if(pattrib->amsdu==1)
++			{
++				if(amsdu_to_msdu(padapter, prframe)!=_SUCCESS)
++				{
++					rtw_free_recvframe(prframe, &precvpriv->free_recv_queue);
++				}
++			}
++			else
++			{
++				//error condition;
++			}
++
++
++			//Update local variables.
++			bPktInBuf = _FALSE;
++
++		}
++		else
++		{
++			bPktInBuf = _TRUE;
++			break;
++		}
++
++		//DbgPrint("recv_indicatepkts_in_order():while\n");
++
++	}
++
++	//_rtw_spinunlock_ex(&ppending_recvframe_queue->lock);
++	//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++
++/*
++	//Release the indication lock and set to new indication step.
++	if(bPktInBuf)
++	{
++		// Set new pending timer.
++		//pTS->RxIndicateState = RXTS_INDICATE_REORDER;
++		//PlatformSetTimer(Adapter, &pTS->RxPktPendingTimer, pHTInfo->RxReorderPendingTime);
++		//DBG_871X("_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME)\n");
++		_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
++	}
++	else
++	{
++		//pTS->RxIndicateState = RXTS_INDICATE_IDLE;
++	}
++*/
++	//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++
++	//return _TRUE;
++	return bPktInBuf;
++
++}
++
++int recv_indicatepkt_reorder(_adapter *padapter, union recv_frame *prframe);
++int recv_indicatepkt_reorder(_adapter *padapter, union recv_frame *prframe)
++{
++	_irqL irql;
++	int retval = _SUCCESS;
++	struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
++	struct recv_reorder_ctrl *preorder_ctrl = prframe->u.hdr.preorder_ctrl;
++	_queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
++
++	if(!pattrib->amsdu)
++	{
++		//s1.
++		wlanhdr_to_ethhdr(prframe);
++
++		//if ((pattrib->qos!=1) /*|| pattrib->priority!=0 || IS_MCAST(pattrib->ra)*/
++		//	|| (pattrib->eth_type==0x0806) || (pattrib->ack_policy!=0))
++		if (pattrib->qos!=1)
++		{
++			if ((padapter->bDriverStopped == _FALSE) &&
++			    (padapter->bSurpriseRemoved == _FALSE))
++			{
++				RT_TRACE(_module_rtl871x_recv_c_, _drv_alert_, ("@@@@  recv_indicatepkt_reorder -recv_func recv_indicatepkt\n" ));
++
++				rtw_recv_indicatepkt(padapter, prframe);
++				return _SUCCESS;
++
++			}
++			
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s pattrib->qos !=1\n", __FUNCTION__);
++			#endif
++			
++			return _FAIL;
++		
++		}
++
++		if (preorder_ctrl->enable == _FALSE)
++		{
++			//indicate this recv_frame			
++			preorder_ctrl->indicate_seq = pattrib->seq_num;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq, pattrib->seq_num);
++			#endif
++			
++			rtw_recv_indicatepkt(padapter, prframe);		
++			
++			preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1)%4096;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq, pattrib->seq_num);
++			#endif
++			
++			return _SUCCESS;	
++		}			
++
++#ifndef CONFIG_RECV_REORDERING_CTRL
++		//indicate this recv_frame
++		rtw_recv_indicatepkt(padapter, prframe);
++		return _SUCCESS;
++#endif
++
++	}
++	else if(pattrib->amsdu==1) //temp filter -> means didn't support A-MSDUs in a A-MPDU
++	{
++		if (preorder_ctrl->enable == _FALSE)
++		{
++			preorder_ctrl->indicate_seq = pattrib->seq_num;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq, pattrib->seq_num);
++			#endif
++
++			retval = amsdu_to_msdu(padapter, prframe);
++
++			preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1)%4096;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq, pattrib->seq_num);
++			#endif
++
++			if(retval != _SUCCESS){
++				#ifdef DBG_RX_DROP_FRAME
++				DBG_871X("DBG_RX_DROP_FRAME %s amsdu_to_msdu fail\n", __FUNCTION__);
++				#endif
++			}
++
++			return retval;
++		}
++	}
++	else
++	{
++
++	}
++
++	_enter_critical_bh(&ppending_recvframe_queue->lock, &irql);
++
++	RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
++		 ("recv_indicatepkt_reorder: indicate=%d seq=%d\n",
++		  preorder_ctrl->indicate_seq, pattrib->seq_num));
++
++	//s2. check if winstart_b(indicate_seq) needs to been updated
++	if(!check_indicate_seq(preorder_ctrl, pattrib->seq_num))
++	{
++		//pHTInfo->RxReorderDropCounter++;
++		//ReturnRFDList(Adapter, pRfd);
++		//RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("RxReorderIndicatePacket() ==> Packet Drop!!\n"));
++		//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++		//return _FAIL;
++
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s check_indicate_seq fail\n", __FUNCTION__);
++		#endif
++#if 0		
++		rtw_recv_indicatepkt(padapter, prframe);
++
++		_exit_critical_bh(&ppending_recvframe_queue->lock, &irql);
++		
++		goto _success_exit;
++#else
++		goto _err_exit;
++#endif
++	}
++
++
++	//s3. Insert all packet into Reorder Queue to maintain its ordering.
++	if(!enqueue_reorder_recvframe(preorder_ctrl, prframe))
++	{
++		//DbgPrint("recv_indicatepkt_reorder, enqueue_reorder_recvframe fail!\n");
++		//_exit_critical_ex(&ppending_recvframe_queue->lock, &irql);
++		//return _FAIL;
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s enqueue_reorder_recvframe fail\n", __FUNCTION__);
++		#endif
++		goto _err_exit;
++	}
++
++
++	//s4.
++	// Indication process.
++	// After Packet dropping and Sliding Window shifting as above, we can now just indicate the packets
++	// with the SeqNum smaller than latest WinStart and buffer other packets.
++	//
++	// For Rx Reorder condition:
++	// 1. All packets with SeqNum smaller than WinStart => Indicate
++	// 2. All packets with SeqNum larger than or equal to WinStart => Buffer it.
++	//
++
++	//recv_indicatepkts_in_order(padapter, preorder_ctrl, _TRUE);
++	if(recv_indicatepkts_in_order(padapter, preorder_ctrl, _FALSE)==_TRUE)
++	{
++		_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
++		_exit_critical_bh(&ppending_recvframe_queue->lock, &irql);
++	}
++	else
++	{
++		_exit_critical_bh(&ppending_recvframe_queue->lock, &irql);
++		_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
++	}
++
++
++_success_exit:
++
++	return _SUCCESS;
++
++_err_exit:
++
++        _exit_critical_bh(&ppending_recvframe_queue->lock, &irql);
++
++	return _FAIL;
++}
++
++
++void rtw_reordering_ctrl_timeout_handler(void *pcontext)
++{
++	_irqL irql;
++	struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)pcontext;
++	_adapter *padapter = preorder_ctrl->padapter;
++	_queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
++
++
++	if(padapter->bDriverStopped ||padapter->bSurpriseRemoved)
++	{
++		return;
++	}
++
++	//DBG_871X("+rtw_reordering_ctrl_timeout_handler()=>\n");
++
++	_enter_critical_bh(&ppending_recvframe_queue->lock, &irql);
++
++	if(recv_indicatepkts_in_order(padapter, preorder_ctrl, _TRUE)==_TRUE)
++	{
++		_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);		
++	}
++
++	_exit_critical_bh(&ppending_recvframe_queue->lock, &irql);
++
++}
++
++int process_recv_indicatepkts(_adapter *padapter, union recv_frame *prframe);
++int process_recv_indicatepkts(_adapter *padapter, union recv_frame *prframe)
++{
++	int retval = _SUCCESS;
++	//struct recv_priv *precvpriv = &padapter->recvpriv;
++	//struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++#ifdef CONFIG_TDLS
++	struct sta_info *psta = prframe->u.hdr.psta;
++#endif //CONFIG_TDLS
++
++#ifdef CONFIG_80211N_HT
++
++	struct ht_priv	*phtpriv = &pmlmepriv->htpriv;
++
++#ifdef CONFIG_TDLS
++	if( (phtpriv->ht_option==_TRUE) ||
++		((psta->tdls_sta_state & TDLS_LINKED_STATE) && 
++		 (psta->htpriv.ht_option==_TRUE) &&
++		 (psta->htpriv.ampdu_enable==_TRUE))) //B/G/N Mode
++#else
++	if(phtpriv->ht_option==_TRUE)  //B/G/N Mode
++#endif //CONFIG_TDLS
++	{
++		//prframe->u.hdr.preorder_ctrl = &precvpriv->recvreorder_ctrl[pattrib->priority];
++
++		if(recv_indicatepkt_reorder(padapter, prframe)!=_SUCCESS)// including perform A-MPDU Rx Ordering Buffer Control
++		{
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s recv_indicatepkt_reorder error!\n", __FUNCTION__);
++			#endif
++		
++			if ((padapter->bDriverStopped == _FALSE) &&
++			    (padapter->bSurpriseRemoved == _FALSE))
++			{
++				retval = _FAIL;
++				return retval;
++			}
++		}
++	}
++	else //B/G mode
++#endif
++	{
++		retval=wlanhdr_to_ethhdr (prframe);
++		if(retval != _SUCCESS)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("wlanhdr_to_ethhdr: drop pkt \n"));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s wlanhdr_to_ethhdr error!\n", __FUNCTION__);
++			#endif
++			return retval;
++		}
++
++		if ((padapter->bDriverStopped ==_FALSE)&&( padapter->bSurpriseRemoved==_FALSE))
++		{
++			//indicate this recv_frame
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func recv_indicatepkt\n" ));
++			rtw_recv_indicatepkt(padapter, prframe);
++
++
++		}
++		else
++		{
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func free_indicatepkt\n" ));
++
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_func:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
++			retval = _FAIL;
++			return retval;
++		}
++
++	}
++
++	return retval;
++
++}
++
++static int recv_func_prehandle(_adapter *padapter, union recv_frame *rframe)
++{
++	int ret = _SUCCESS;
++	struct rx_pkt_attrib *pattrib = &rframe->u.hdr.attrib;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++	_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
++	
++#ifdef CONFIG_MP_INCLUDED
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++#endif //CONFIG_MP_INCLUDED
++
++#ifdef CONFIG_MP_INCLUDED
++	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE))//&&(padapter->mppriv.check_mp_pkt == 0))
++	{
++		if (pattrib->crc_err == 1)
++			padapter->mppriv.rx_crcerrpktcount++;
++		else
++			padapter->mppriv.rx_pktcount++;
++
++		if (check_fwstate(pmlmepriv, WIFI_MP_LPBK_STATE) == _FALSE) {
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_alert_, ("MP - Not in loopback mode , drop pkt \n"));
++			ret = _FAIL;
++			rtw_free_recvframe(rframe, pfree_recv_queue);//free this recv_frame
++			goto exit;
++		}
++	}
++#endif
++
++	//check the frame crtl field and decache
++	ret = validate_recv_frame(padapter, rframe);
++	if (ret != _SUCCESS)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recv_func: validate_recv_frame fail! drop pkt\n"));
++		rtw_free_recvframe(rframe, pfree_recv_queue);//free this recv_frame
++		goto exit;
++	}
++
++exit:
++	return ret;
++}
++
++static int recv_func_posthandle(_adapter *padapter, union recv_frame *prframe)
++{
++	int ret = _SUCCESS;
++	union recv_frame *orig_prframe = prframe;
++	struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++	_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
++	
++#ifdef CONFIG_MP_INCLUDED
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++#endif //CONFIG_MP_INCLUDED
++
++#ifdef CONFIG_TDLS
++	u8 *psnap_type, *pcategory;
++	struct sta_info *ptdls_sta = NULL;
++#endif //CONFIG_TDLS
++
++
++	// DATA FRAME
++	rtw_led_control(padapter, LED_CTL_RX);
++
++	prframe = decryptor(padapter, prframe);
++	if (prframe == NULL) {
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("decryptor: drop pkt\n"));
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s decryptor: drop pkt\n", __FUNCTION__);
++		#endif
++		ret = _FAIL;
++		goto _recv_data_drop;
++	}
++
++#if 0
++	if ( padapter->adapter_type == PRIMARY_ADAPTER )
++	{
++		DBG_871X("+++\n");
++		{
++			int i;
++			u8	*ptr = get_recvframe_data(prframe);
++			for(i=0; i<140;i=i+8)
++				DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:", *(ptr+i),
++				*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
++
++		}
++		DBG_871X("---\n");
++	}
++#endif //RTK_DMP_PLATFORM
++
++#ifdef CONFIG_TDLS
++	//check TDLS frame
++	psnap_type = get_recvframe_data(orig_prframe);
++	psnap_type+=pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
++	pcategory = psnap_type + ETH_TYPE_LEN + PAYLOAD_TYPE_LEN;
++
++	if((_rtw_memcmp(psnap_type, SNAP_ETH_TYPE_TDLS, ETH_TYPE_LEN)) &&
++		((*pcategory==RTW_WLAN_CATEGORY_TDLS) || (*pcategory==RTW_WLAN_CATEGORY_P2P))){
++		ret = OnTDLS(padapter, prframe);	//all of functions will return _FAIL
++		goto _exit_recv_func;
++	}
++#endif //CONFIG_TDLS
++
++	prframe = recvframe_chk_defrag(padapter, prframe);
++	if(prframe==NULL)	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chk_defrag: drop pkt\n"));
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s recvframe_chk_defrag: drop pkt\n", __FUNCTION__);
++		#endif
++		goto _recv_data_drop;		
++	}
++
++	prframe=portctrl(padapter, prframe);
++	if (prframe == NULL) {
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("portctrl: drop pkt \n"));
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s portctrl: drop pkt\n", __FUNCTION__);
++		#endif
++		ret = _FAIL;
++		goto _recv_data_drop;
++	}
++
++#ifdef CONFIG_TDLS
++	if(padapter->tdlsinfo.setup_state == TDLS_LINKED_STATE)
++		ptdls_sta = rtw_get_stainfo(&padapter->stapriv, pattrib->src);
++	count_rx_stats(padapter, prframe, ptdls_sta);
++#else
++	count_rx_stats(padapter, prframe, NULL);
++#endif //CONFIG_TDLS
++
++#ifdef CONFIG_80211N_HT
++
++	ret = process_recv_indicatepkts(padapter, prframe);
++	if (ret != _SUCCESS)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recv_func: process_recv_indicatepkts fail! \n"));
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s recv_func: process_recv_indicatepkts fail!\n", __FUNCTION__);
++		#endif
++		rtw_free_recvframe(orig_prframe, pfree_recv_queue);//free this recv_frame
++		goto _recv_data_drop;
++	}
++
++#else // CONFIG_80211N_HT
++
++	if (!pattrib->amsdu)
++	{
++		ret = wlanhdr_to_ethhdr (prframe);
++		if (ret != _SUCCESS)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("wlanhdr_to_ethhdr: drop pkt \n"));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s wlanhdr_to_ethhdr: drop pkt\n", __FUNCTION__);
++			#endif
++			rtw_free_recvframe(orig_prframe, pfree_recv_queue);//free this recv_frame
++			goto _recv_data_drop;
++		}
++
++		if ((padapter->bDriverStopped == _FALSE) && (padapter->bSurpriseRemoved == _FALSE))
++		{
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_alert_, ("@@@@ recv_func: recv_func rtw_recv_indicatepkt\n" ));
++			//indicate this recv_frame
++			ret = rtw_recv_indicatepkt(padapter, prframe);
++			if (ret != _SUCCESS)
++			{	
++				#ifdef DBG_RX_DROP_FRAME
++				DBG_871X("DBG_RX_DROP_FRAME %s rtw_recv_indicatepkt fail!\n", __FUNCTION__);
++				#endif
++				goto _recv_data_drop;
++			}
++		}
++		else
++		{
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_alert_, ("@@@@  recv_func: rtw_free_recvframe\n" ));
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_debug_, ("recv_func:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s ecv_func:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", __FUNCTION__,
++				padapter->bDriverStopped, padapter->bSurpriseRemoved);
++			#endif
++			ret = _FAIL;
++			rtw_free_recvframe(orig_prframe, pfree_recv_queue); //free this recv_frame
++		}
++
++	}
++	else if(pattrib->amsdu==1)
++	{
++
++		ret = amsdu_to_msdu(padapter, prframe);
++		if(ret != _SUCCESS)
++		{
++			#ifdef DBG_RX_DROP_FRAME
++			DBG_871X("DBG_RX_DROP_FRAME %s amsdu_to_msdu fail\n", __FUNCTION__);
++			#endif
++			rtw_free_recvframe(orig_prframe, pfree_recv_queue);
++			goto _recv_data_drop;
++		}
++	}
++	else
++	{
++		#ifdef DBG_RX_DROP_FRAME
++		DBG_871X("DBG_RX_DROP_FRAME %s what is this condition??\n", __FUNCTION__);
++		#endif
++		goto _recv_data_drop;
++	}
++#endif // CONFIG_80211N_HT
++
++_exit_recv_func:
++	return ret;
++
++_recv_data_drop:
++	precvpriv->rx_drop++;
++	return ret;
++}
++
++
++static int recv_func(_adapter *padapter, union recv_frame *rframe)
++{
++	int ret;
++	struct rx_pkt_attrib *prxattrib = &rframe->u.hdr.attrib;
++	struct recv_priv *recvpriv = &padapter->recvpriv;
++	struct security_priv *psecuritypriv=&padapter->securitypriv;
++	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
++
++	/* check if need to handle uc_swdec_pending_queue*/
++	if (check_fwstate(mlmepriv, WIFI_STATION_STATE) && psecuritypriv->busetkipkey)
++	{
++		union recv_frame *pending_frame;
++		_irqL irqL;
++
++		while((pending_frame=rtw_alloc_recvframe(&padapter->recvpriv.uc_swdec_pending_queue))) {
++			if (recv_func_posthandle(padapter, pending_frame) == _SUCCESS)
++				DBG_871X("%s: dequeue uc_swdec_pending_queue\n", __func__);
++		}
++	}
++
++	ret = recv_func_prehandle(padapter, rframe);
++
++	if(ret == _SUCCESS) {
++		
++		/* check if need to enqueue into uc_swdec_pending_queue*/
++		if (check_fwstate(mlmepriv, WIFI_STATION_STATE) &&
++			!IS_MCAST(prxattrib->ra) && prxattrib->encrypt>0 &&
++			(prxattrib->bdecrypted == 0 ||psecuritypriv->sw_decrypt == _TRUE) &&
++			!is_wep_enc(psecuritypriv->dot11PrivacyAlgrthm) &&
++			!psecuritypriv->busetkipkey) {
++			rtw_enqueue_recvframe(rframe, &padapter->recvpriv.uc_swdec_pending_queue);
++			DBG_871X("%s: no key, enqueue uc_swdec_pending_queue\n", __func__);
++			goto exit;
++		}
++		
++		ret = recv_func_posthandle(padapter, rframe);
++	}
++
++exit:
++	return ret;
++}
++
++
++s32 rtw_recv_entry(union recv_frame *precvframe)
++{
++	_adapter *padapter;
++	struct recv_priv *precvpriv;
++	s32 ret=_SUCCESS;
++
++_func_enter_;
++
++//	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("+rtw_recv_entry\n"));
++
++	padapter = precvframe->u.hdr.adapter;
++
++	precvpriv = &padapter->recvpriv;
++
++
++	if ((ret = recv_func(padapter, precvframe)) == _FAIL)
++	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("rtw_recv_entry: recv_func return fail!!!\n"));
++		goto _recv_entry_drop;
++	}
++
++
++	precvpriv->rx_pkts++;
++
++_func_exit_;
++
++	return ret;
++
++_recv_entry_drop:
++
++#ifdef CONFIG_MP_INCLUDED
++	padapter->mppriv.rx_pktloss = precvpriv->rx_drop;
++#endif
++
++	//RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("_recv_entry_drop\n"));
++
++_func_exit_;
++
++	return ret;
++}
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS)
++#else
++void rtw_signal_stat_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, recvpriv.signal_stat_timer);
++#endif
++	struct recv_priv *recvpriv = &adapter->recvpriv;
++	
++	u32 tmp_s, tmp_q;
++	u8 avg_signal_strength = 0;
++	u8 avg_signal_qual = 0;
++	u32 num_signal_strength = 0;
++	u32 num_signal_qual = 0;
++	u8 _alpha = 3; // this value is based on converging_constant = 5000 and sampling_interval = 1000
++
++	if(adapter->recvpriv.is_signal_dbg) {
++		//update the user specific value, signal_strength_dbg, to signal_strength, rssi
++		adapter->recvpriv.signal_strength= adapter->recvpriv.signal_strength_dbg;
++		adapter->recvpriv.rssi=(s8)translate_percentage_to_dbm((u8)adapter->recvpriv.signal_strength_dbg);
++	} else {
++
++		if(recvpriv->signal_strength_data.update_req == 0) {// update_req is clear, means we got rx
++			avg_signal_strength = recvpriv->signal_strength_data.avg_val;
++			num_signal_strength = recvpriv->signal_strength_data.total_num;
++			// after avg_vals are accquired, we can re-stat the signal values
++			recvpriv->signal_strength_data.update_req = 1;
++		}
++		
++		if(recvpriv->signal_qual_data.update_req == 0) {// update_req is clear, means we got rx
++			avg_signal_qual = recvpriv->signal_qual_data.avg_val;
++			num_signal_qual = recvpriv->signal_qual_data.total_num;
++			// after avg_vals are accquired, we can re-stat the signal values
++			recvpriv->signal_qual_data.update_req = 1;
++		}
++
++		if (num_signal_strength == 0) {
++			if (rtw_get_on_cur_ch_time(adapter) == 0
++				|| rtw_get_passing_time_ms(rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval
++			) {
++				goto set_timer;
++			}
++		}
++
++		if(check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == _TRUE
++			|| check_fwstate(&adapter->mlmepriv, _FW_LINKED) == _FALSE
++		) { 
++			goto set_timer;
++		}
++
++		#ifdef CONFIG_CONCURRENT_MODE
++		if (check_buddy_fwstate(adapter, _FW_UNDER_SURVEY) == _TRUE)
++			goto set_timer;
++		#endif
++
++		//update value of signal_strength, rssi, signal_qual
++		tmp_s = (avg_signal_strength+(_alpha-1)*recvpriv->signal_strength);
++		if(tmp_s %_alpha)
++			tmp_s = tmp_s/_alpha + 1;
++		else
++			tmp_s = tmp_s/_alpha;
++		if(tmp_s>100)
++			tmp_s = 100;
++
++		tmp_q = (avg_signal_qual+(_alpha-1)*recvpriv->signal_qual);
++		if(tmp_q %_alpha)
++			tmp_q = tmp_q/_alpha + 1;
++		else
++			tmp_q = tmp_q/_alpha;
++		if(tmp_q>100)
++			tmp_q = 100;
++
++		recvpriv->signal_strength = tmp_s;
++		recvpriv->rssi = (s8)translate_percentage_to_dbm(tmp_s);
++		recvpriv->signal_qual = tmp_q;
++
++		#if defined(DBG_RX_SIGNAL_DISPLAY_PROCESSING) && 1
++		DBG_871X(FUNC_ADPT_FMT" signal_strength:%3u, rssi:%3d, signal_qual:%3u"
++			", num_signal_strength:%u, num_signal_qual:%u"
++			", on_cur_ch_ms:%d"
++			"\n"
++			, FUNC_ADPT_ARG(adapter)
++			, recvpriv->signal_strength
++			, recvpriv->rssi
++			, recvpriv->signal_qual
++			, num_signal_strength, num_signal_qual
++			, rtw_get_on_cur_ch_time(adapter) ? rtw_get_passing_time_ms(rtw_get_on_cur_ch_time(adapter)) : 0
++		);
++		#endif
++	}
++
++set_timer:
++	rtw_set_signal_stat_timer(recvpriv);
++	
++}
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_rf.c
+@@ -0,0 +1,95 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_RF_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++
++
++struct ch_freq {
++	u32 channel;
++	u32 frequency;
++};
++
++struct ch_freq ch_freq_map[] = {
++	{1, 2412},{2, 2417},{3, 2422},{4, 2427},{5, 2432},
++	{6, 2437},{7, 2442},{8, 2447},{9, 2452},{10, 2457},
++	{11, 2462},{12, 2467},{13, 2472},{14, 2484},
++	/*  UNII */
++	{36, 5180},{40, 5200},{44, 5220},{48, 5240},{52, 5260},
++	{56, 5280},{60, 5300},{64, 5320},{149, 5745},{153, 5765},
++	{157, 5785},{161, 5805},{165, 5825},{167, 5835},{169, 5845},
++	{171, 5855},{173, 5865},
++	/* HiperLAN2 */
++	{100, 5500},{104, 5520},{108, 5540},{112, 5560},{116, 5580},
++	{120, 5600},{124, 5620},{128, 5640},{132, 5660},{136, 5680},
++	{140, 5700},
++	/* Japan MMAC */
++	{34, 5170},{38, 5190},{42, 5210},{46, 5230},
++	/*  Japan */
++	{184, 4920},{188, 4940},{192, 4960},{196, 4980},
++	{208, 5040},/* Japan, means J08 */
++	{212, 5060},/* Japan, means J12 */
++	{216, 5080},/* Japan, means J16 */
++};
++
++int ch_freq_map_num = (sizeof(ch_freq_map) / sizeof(struct ch_freq));
++
++u32 rtw_ch2freq(u32 channel)
++{
++	u8	i;
++	u32	freq = 0;
++
++	for (i = 0; i < ch_freq_map_num; i++)
++	{
++		if (channel == ch_freq_map[i].channel)
++		{
++			freq = ch_freq_map[i].frequency;
++				break;
++		}
++	}
++	if (i == ch_freq_map_num)
++		freq = 2412;
++
++	return freq;
++}
++
++u32 rtw_freq2ch(u32 freq)
++{
++	u8	i;
++	u32	ch = 0;
++
++	for (i = 0; i < ch_freq_map_num; i++)
++	{
++		if (freq == ch_freq_map[i].frequency)
++		{
++			ch = ch_freq_map[i].channel;
++				break;
++		}
++	}
++	if (i == ch_freq_map_num)
++		ch = 1;
++
++	return ch;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_security.c
+@@ -0,0 +1,3115 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define  _RTW_SECURITY_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wifi.h>
++#include <osdep_intf.h>
++
++
++//=====WEP related===== 
++
++#define CRC32_POLY 0x04c11db7
++
++struct arc4context
++{
++	u32 x;
++	u32 y;
++	u8 state[256];
++};
++
++
++static void arcfour_init(struct arc4context 	*parc4ctx, u8 * key,u32	key_len)
++{
++	u32	t, u;
++	u32	keyindex;
++	u32	stateindex;
++	u8 * state;
++	u32	counter;
++_func_enter_;
++	state = parc4ctx->state;
++	parc4ctx->x = 0;
++	parc4ctx->y = 0;
++	for (counter = 0; counter < 256; counter++)
++		state[counter] = (u8)counter;
++	keyindex = 0;
++	stateindex = 0;
++	for (counter = 0; counter < 256; counter++)
++	{
++		t = state[counter];
++		stateindex = (stateindex + key[keyindex] + t) & 0xff;
++		u = state[stateindex];
++		state[stateindex] = (u8)t;
++		state[counter] = (u8)u;
++		if (++keyindex >= key_len)
++			keyindex = 0;
++	}
++_func_exit_;	
++}
++static u32 arcfour_byte(	struct arc4context	*parc4ctx)
++{
++	u32 x;
++	u32 y;
++	u32 sx, sy;
++	u8 * state;
++_func_enter_;
++	state = parc4ctx->state;
++	x = (parc4ctx->x + 1) & 0xff;
++	sx = state[x];
++	y = (sx + parc4ctx->y) & 0xff;
++	sy = state[y];
++	parc4ctx->x = x;
++	parc4ctx->y = y;
++	state[y] = (u8)sx;
++	state[x] = (u8)sy;
++_func_exit_;	
++	return state[(sx + sy) & 0xff];
++}
++              
++           
++static void arcfour_encrypt(	struct arc4context	*parc4ctx, 
++	u8 * dest,
++	u8 * src, 
++	u32 len)
++{
++	u32	i;
++_func_enter_;	
++	for (i = 0; i < len; i++)
++		dest[i] = src[i] ^ (unsigned char)arcfour_byte(parc4ctx);
++_func_exit_;		
++}
++
++static sint bcrc32initialized = 0;
++static u32 crc32_table[256];
++
++
++static u8 crc32_reverseBit( u8 data)
++{
++	return( (u8)((data<<7)&0x80) | ((data<<5)&0x40) | ((data<<3)&0x20) | ((data<<1)&0x10) | ((data>>1)&0x08) | ((data>>3)&0x04) | ((data>>5)&0x02) | ((data>>7)&0x01) );
++}
++
++static void crc32_init(void)
++{
++_func_enter_;	
++	if (bcrc32initialized == 1) 
++		goto exit;
++	else{
++		sint i, j;
++		u32 c;
++		u8 *p=(u8 *)&c, *p1;
++		u8 k;
++
++		c = 0x12340000;
++
++		for (i = 0; i < 256; ++i) 
++		{
++			k = crc32_reverseBit((u8)i);
++			for (c = ((u32)k) << 24, j = 8; j > 0; --j){
++				c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);
++			}
++			p1 = (u8 *)&crc32_table[i];
++
++			p1[0] = crc32_reverseBit(p[3]);
++			p1[1] = crc32_reverseBit(p[2]);
++			p1[2] = crc32_reverseBit(p[1]);
++			p1[3] = crc32_reverseBit(p[0]);
++		}
++		bcrc32initialized= 1;
++	}
++exit:	
++_func_exit_;			
++}
++
++static u32 getcrc32(u8 *buf, sint len)
++{
++	u8 *p;
++	u32  crc;
++_func_enter_;	
++	if (bcrc32initialized == 0) crc32_init();
++
++	crc = 0xffffffff;       /* preload shift register, per CRC-32 spec */
++
++	for (p = buf; len > 0; ++p, --len) 
++	{
++		crc = crc32_table[ (crc ^ *p) & 0xff] ^ (crc >> 8);
++	}
++_func_exit_;				
++	return ~crc;    /* transmit complement, per CRC-32 spec */
++}
++
++
++/*
++	Need to consider the fragment  situation
++*/
++void rtw_wep_encrypt(_adapter *padapter, u8 *pxmitframe)
++{																	// exclude ICV
++	
++	unsigned char	crc[4];
++	struct arc4context	 mycontext;
++
++	sint	curfragnum,length;
++	u32	keylength;
++
++	u8	*pframe, *payload,*iv;    //,*wepkey
++	u8	wepkey[16];
++	struct	pkt_attrib	 *pattrib = &((struct xmit_frame*)pxmitframe)->attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++	struct	xmit_priv		*pxmitpriv=&padapter->xmitpriv;
++	
++_func_enter_;	
++
++	
++	if(((struct xmit_frame*)pxmitframe)->buf_addr==NULL)
++		return;
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_SIZE +
++		 (((struct xmit_frame*)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
++#else
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_OFFSET;
++#endif
++	
++	//start to encrypt each fragment
++	if((pattrib->encrypt==_WEP40_)||(pattrib->encrypt==_WEP104_))
++	{
++		keylength=psecuritypriv->dot11DefKeylen[psecuritypriv->dot11PrivacyKeyIndex];
++
++		for(curfragnum=0;curfragnum<pattrib->nr_frags;curfragnum++)
++		{
++			iv=pframe+pattrib->hdrlen;
++			_rtw_memcpy(&wepkey[0], iv, 3);
++			_rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0],keylength);
++			payload=pframe+pattrib->iv_len+pattrib->hdrlen;
++
++			if((curfragnum+1)==pattrib->nr_frags)
++			{	//the last fragment
++			
++				length=pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len- pattrib->icv_len;
++			
++				*((u32 *)crc)=cpu_to_le32(getcrc32(payload,length));
++
++				arcfour_init(&mycontext, wepkey,3+keylength);
++				arcfour_encrypt(&mycontext, payload, payload, length);
++				arcfour_encrypt(&mycontext, payload+length, crc, 4);
++
++			}
++			else
++			{
++			length=pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len ;
++				*((u32 *)crc)=cpu_to_le32(getcrc32(payload,length));
++				arcfour_init(&mycontext, wepkey,3+keylength);
++				arcfour_encrypt(&mycontext, payload, payload, length);
++				arcfour_encrypt(&mycontext, payload+length, crc, 4);
++	
++			pframe+=pxmitpriv->frag_len;
++			pframe=(u8 *)RND4((SIZE_PTR)(pframe));
++
++			}
++			
++		}		
++						
++	}
++	
++_func_exit_;						
++
++}
++
++void rtw_wep_decrypt(_adapter  *padapter, u8 *precvframe)
++{								
++	// exclude ICV
++	u8	crc[4];
++	struct arc4context	 mycontext;
++	sint 	length;
++	u32	keylength;
++	u8	*pframe, *payload,*iv,wepkey[16];
++	u8	 keyindex;
++	struct	rx_pkt_attrib	 *prxattrib = &(((union recv_frame*)precvframe)->u.hdr.attrib);
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++
++_func_enter_;	
++
++	pframe=(unsigned char *)((union recv_frame*)precvframe)->u.hdr.rx_data;
++	
++	//start to decrypt recvframe
++	if((prxattrib->encrypt==_WEP40_)||(prxattrib->encrypt==_WEP104_))
++	{
++		iv=pframe+prxattrib->hdrlen;
++		//keyindex=(iv[3]&0x3);
++		keyindex = prxattrib->key_index;
++		keylength=psecuritypriv->dot11DefKeylen[keyindex];
++		_rtw_memcpy(&wepkey[0], iv, 3);
++		//_rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0],keylength);
++		_rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0],keylength);
++		length= ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
++
++		payload=pframe+prxattrib->iv_len+prxattrib->hdrlen;
++		
++		//decrypt payload include icv
++		arcfour_init(&mycontext, wepkey,3+keylength);
++		arcfour_encrypt(&mycontext, payload, payload,  length);
++				
++		//calculate icv and compare the icv
++		*((u32 *)crc)=le32_to_cpu(getcrc32(payload,length-4));
++		
++		if(crc[3]!=payload[length-1] || crc[2]!=payload[length-2] || crc[1]!=payload[length-3] || crc[0]!=payload[length-4])
++		{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_wep_decrypt:icv error crc[3](%x)!=payload[length-1](%x) || crc[2](%x)!=payload[length-2](%x) || crc[1](%x)!=payload[length-3](%x) || crc[0](%x)!=payload[length-4](%x)\n",
++						crc[3],payload[length-1],crc[2],payload[length-2],crc[1],payload[length-3],crc[0],payload[length-4]));
++		}	
++						
++	}
++	
++_func_exit_;		
++
++	return;
++	
++}
++
++//3 		=====TKIP related=====
++
++static u32 secmicgetuint32( u8 * p )
++// Convert from Byte[] to Us4Byte32 in a portable way
++{
++	s32 i;
++	u32 res = 0;
++_func_enter_;		
++	for( i=0; i<4; i++ )
++	{
++		res |= ((u32)(*p++)) << (8*i);
++	}
++_func_exit_;		
++	return res;
++}
++
++static void secmicputuint32( u8 * p, u32 val )
++// Convert from Us4Byte32 to Byte[] in a portable way
++{
++	long i;
++_func_enter_;			
++	for( i=0; i<4; i++ )
++	{
++		*p++ = (u8) (val & 0xff);
++		val >>= 8;
++	}
++_func_exit_;		
++}
++
++static void secmicclear(struct mic_data *pmicdata)
++{
++// Reset the state to the empty message.
++_func_enter_;	
++	pmicdata->L = pmicdata->K0;
++	pmicdata->R = pmicdata->K1;
++	pmicdata->nBytesInM = 0;
++	pmicdata->M = 0;
++_func_exit_;	
++}
++
++void rtw_secmicsetkey(struct mic_data *pmicdata, u8 * key )
++{
++	// Set the key
++_func_enter_;		
++	pmicdata->K0 = secmicgetuint32( key );
++	pmicdata->K1 = secmicgetuint32( key + 4 );
++	// and reset the message
++	secmicclear(pmicdata);
++_func_exit_;		
++}
++
++void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b )
++{
++_func_enter_;	
++	// Append the byte to our word-sized buffer
++	pmicdata->M |= ((unsigned long)b) << (8*pmicdata->nBytesInM);
++	pmicdata->nBytesInM++;
++	// Process the word if it is full.
++	if( pmicdata->nBytesInM >= 4 )
++	{
++		pmicdata->L ^= pmicdata->M;
++		pmicdata->R ^= ROL32( pmicdata->L, 17 );
++		pmicdata->L += pmicdata->R;
++		pmicdata->R ^= ((pmicdata->L & 0xff00ff00) >> 8) | ((pmicdata->L & 0x00ff00ff) << 8);
++		pmicdata->L += pmicdata->R;
++		pmicdata->R ^= ROL32( pmicdata->L, 3 );
++		pmicdata->L += pmicdata->R;
++		pmicdata->R ^= ROR32( pmicdata->L, 2 );
++		pmicdata->L += pmicdata->R;
++		// Clear the buffer
++		pmicdata->M = 0;
++		pmicdata->nBytesInM = 0;
++	}
++_func_exit_;			
++}
++
++void rtw_secmicappend(struct mic_data *pmicdata, u8 * src, u32 nbytes )
++{
++_func_enter_;	
++	// This is simple
++	while( nbytes > 0 )
++	{
++		rtw_secmicappendbyte(pmicdata, *src++ );
++		nbytes--;
++	}
++_func_exit_;			
++}
++
++void rtw_secgetmic(struct mic_data *pmicdata, u8 * dst )
++{
++_func_enter_;	
++	// Append the minimum padding
++	rtw_secmicappendbyte(pmicdata, 0x5a );
++	rtw_secmicappendbyte(pmicdata, 0 );
++	rtw_secmicappendbyte(pmicdata, 0 );
++	rtw_secmicappendbyte(pmicdata, 0 );
++	rtw_secmicappendbyte(pmicdata, 0 );
++	// and then zeroes until the length is a multiple of 4
++	while( pmicdata->nBytesInM != 0 )
++	{
++		rtw_secmicappendbyte(pmicdata, 0 );
++	}
++	// The appendByte function has already computed the result.
++	secmicputuint32( dst, pmicdata->L );
++	secmicputuint32( dst+4, pmicdata->R );
++	// Reset to the empty message.
++	secmicclear(pmicdata);
++_func_exit_;		
++}
++
++
++void rtw_seccalctkipmic(u8 * key,u8 *header,u8 *data,u32 data_len,u8 *mic_code, u8 pri)
++{
++
++	struct mic_data	micdata;
++	u8 priority[4]={0x0,0x0,0x0,0x0};
++_func_enter_;		
++	rtw_secmicsetkey(&micdata, key);
++	priority[0]=pri;
++	
++	/* Michael MIC pseudo header: DA, SA, 3 x 0, Priority */
++	if(header[1]&1){   //ToDS==1
++			rtw_secmicappend(&micdata, &header[16], 6);  //DA
++		if(header[1]&2)  //From Ds==1
++			rtw_secmicappend(&micdata, &header[24], 6);
++		else
++			rtw_secmicappend(&micdata, &header[10], 6);		
++	}	
++	else{	//ToDS==0
++		rtw_secmicappend(&micdata, &header[4], 6);   //DA
++		if(header[1]&2)  //From Ds==1
++			rtw_secmicappend(&micdata, &header[16], 6);
++		else
++			rtw_secmicappend(&micdata, &header[10], 6);
++
++	}
++	rtw_secmicappend(&micdata, &priority[0], 4);
++
++	
++	rtw_secmicappend(&micdata, data, data_len);
++
++	rtw_secgetmic(&micdata,mic_code);
++_func_exit_;	
++}
++
++
++
++
++/* macros for extraction/creation of unsigned char/unsigned short values  */
++#define RotR1(v16)   ((((v16) >> 1) & 0x7FFF) ^ (((v16) & 1) << 15))
++#define   Lo8(v16)   ((u8)( (v16)       & 0x00FF))
++#define   Hi8(v16)   ((u8)(((v16) >> 8) & 0x00FF))
++#define  Lo16(v32)   ((u16)( (v32)       & 0xFFFF))
++#define  Hi16(v32)   ((u16)(((v32) >>16) & 0xFFFF))
++#define  Mk16(hi,lo) ((lo) ^ (((u16)(hi)) << 8))
++
++/* select the Nth 16-bit word of the temporal key unsigned char array TK[]   */
++#define  TK16(N)     Mk16(tk[2*(N)+1],tk[2*(N)])
++
++/* S-box lookup: 16 bits --> 16 bits */
++#define _S_(v16)     (Sbox1[0][Lo8(v16)] ^ Sbox1[1][Hi8(v16)])
++
++/* fixed algorithm "parameters" */
++#define PHASE1_LOOP_CNT   8    /* this needs to be "big enough"     */
++#define TA_SIZE           6    /*  48-bit transmitter address       */
++#define TK_SIZE          16    /* 128-bit temporal key              */
++#define P1K_SIZE         10    /*  80-bit Phase1 key                */
++#define RC4_KEY_SIZE     16    /* 128-bit RC4KEY (104 bits unknown) */
++
++
++/* 2-unsigned char by 2-unsigned char subset of the full AES S-box table */
++static const unsigned short Sbox1[2][256]=       /* Sbox for hash (can be in ROM)     */
++{ {
++   0xC6A5,0xF884,0xEE99,0xF68D,0xFF0D,0xD6BD,0xDEB1,0x9154,
++   0x6050,0x0203,0xCEA9,0x567D,0xE719,0xB562,0x4DE6,0xEC9A,
++   0x8F45,0x1F9D,0x8940,0xFA87,0xEF15,0xB2EB,0x8EC9,0xFB0B,
++   0x41EC,0xB367,0x5FFD,0x45EA,0x23BF,0x53F7,0xE496,0x9B5B,
++   0x75C2,0xE11C,0x3DAE,0x4C6A,0x6C5A,0x7E41,0xF502,0x834F,
++   0x685C,0x51F4,0xD134,0xF908,0xE293,0xAB73,0x6253,0x2A3F,
++   0x080C,0x9552,0x4665,0x9D5E,0x3028,0x37A1,0x0A0F,0x2FB5,
++   0x0E09,0x2436,0x1B9B,0xDF3D,0xCD26,0x4E69,0x7FCD,0xEA9F,
++   0x121B,0x1D9E,0x5874,0x342E,0x362D,0xDCB2,0xB4EE,0x5BFB,
++   0xA4F6,0x764D,0xB761,0x7DCE,0x527B,0xDD3E,0x5E71,0x1397,
++   0xA6F5,0xB968,0x0000,0xC12C,0x4060,0xE31F,0x79C8,0xB6ED,
++   0xD4BE,0x8D46,0x67D9,0x724B,0x94DE,0x98D4,0xB0E8,0x854A,
++   0xBB6B,0xC52A,0x4FE5,0xED16,0x86C5,0x9AD7,0x6655,0x1194,
++   0x8ACF,0xE910,0x0406,0xFE81,0xA0F0,0x7844,0x25BA,0x4BE3,
++   0xA2F3,0x5DFE,0x80C0,0x058A,0x3FAD,0x21BC,0x7048,0xF104,
++   0x63DF,0x77C1,0xAF75,0x4263,0x2030,0xE51A,0xFD0E,0xBF6D,
++   0x814C,0x1814,0x2635,0xC32F,0xBEE1,0x35A2,0x88CC,0x2E39,
++   0x9357,0x55F2,0xFC82,0x7A47,0xC8AC,0xBAE7,0x322B,0xE695,
++   0xC0A0,0x1998,0x9ED1,0xA37F,0x4466,0x547E,0x3BAB,0x0B83,
++   0x8CCA,0xC729,0x6BD3,0x283C,0xA779,0xBCE2,0x161D,0xAD76,
++   0xDB3B,0x6456,0x744E,0x141E,0x92DB,0x0C0A,0x486C,0xB8E4,
++   0x9F5D,0xBD6E,0x43EF,0xC4A6,0x39A8,0x31A4,0xD337,0xF28B,
++   0xD532,0x8B43,0x6E59,0xDAB7,0x018C,0xB164,0x9CD2,0x49E0,
++   0xD8B4,0xACFA,0xF307,0xCF25,0xCAAF,0xF48E,0x47E9,0x1018,
++   0x6FD5,0xF088,0x4A6F,0x5C72,0x3824,0x57F1,0x73C7,0x9751,
++   0xCB23,0xA17C,0xE89C,0x3E21,0x96DD,0x61DC,0x0D86,0x0F85,
++   0xE090,0x7C42,0x71C4,0xCCAA,0x90D8,0x0605,0xF701,0x1C12,
++   0xC2A3,0x6A5F,0xAEF9,0x69D0,0x1791,0x9958,0x3A27,0x27B9,
++   0xD938,0xEB13,0x2BB3,0x2233,0xD2BB,0xA970,0x0789,0x33A7,
++   0x2DB6,0x3C22,0x1592,0xC920,0x8749,0xAAFF,0x5078,0xA57A,
++   0x038F,0x59F8,0x0980,0x1A17,0x65DA,0xD731,0x84C6,0xD0B8,
++   0x82C3,0x29B0,0x5A77,0x1E11,0x7BCB,0xA8FC,0x6DD6,0x2C3A,
++  },
++ 
++
++  {  /* second half of table is unsigned char-reversed version of first! */
++   0xA5C6,0x84F8,0x99EE,0x8DF6,0x0DFF,0xBDD6,0xB1DE,0x5491,
++   0x5060,0x0302,0xA9CE,0x7D56,0x19E7,0x62B5,0xE64D,0x9AEC,
++   0x458F,0x9D1F,0x4089,0x87FA,0x15EF,0xEBB2,0xC98E,0x0BFB,
++   0xEC41,0x67B3,0xFD5F,0xEA45,0xBF23,0xF753,0x96E4,0x5B9B,
++   0xC275,0x1CE1,0xAE3D,0x6A4C,0x5A6C,0x417E,0x02F5,0x4F83,
++   0x5C68,0xF451,0x34D1,0x08F9,0x93E2,0x73AB,0x5362,0x3F2A,
++   0x0C08,0x5295,0x6546,0x5E9D,0x2830,0xA137,0x0F0A,0xB52F,
++   0x090E,0x3624,0x9B1B,0x3DDF,0x26CD,0x694E,0xCD7F,0x9FEA,
++   0x1B12,0x9E1D,0x7458,0x2E34,0x2D36,0xB2DC,0xEEB4,0xFB5B,
++   0xF6A4,0x4D76,0x61B7,0xCE7D,0x7B52,0x3EDD,0x715E,0x9713,
++   0xF5A6,0x68B9,0x0000,0x2CC1,0x6040,0x1FE3,0xC879,0xEDB6,
++   0xBED4,0x468D,0xD967,0x4B72,0xDE94,0xD498,0xE8B0,0x4A85,
++   0x6BBB,0x2AC5,0xE54F,0x16ED,0xC586,0xD79A,0x5566,0x9411,
++   0xCF8A,0x10E9,0x0604,0x81FE,0xF0A0,0x4478,0xBA25,0xE34B,
++   0xF3A2,0xFE5D,0xC080,0x8A05,0xAD3F,0xBC21,0x4870,0x04F1,
++   0xDF63,0xC177,0x75AF,0x6342,0x3020,0x1AE5,0x0EFD,0x6DBF,
++   0x4C81,0x1418,0x3526,0x2FC3,0xE1BE,0xA235,0xCC88,0x392E,
++   0x5793,0xF255,0x82FC,0x477A,0xACC8,0xE7BA,0x2B32,0x95E6,
++   0xA0C0,0x9819,0xD19E,0x7FA3,0x6644,0x7E54,0xAB3B,0x830B,
++   0xCA8C,0x29C7,0xD36B,0x3C28,0x79A7,0xE2BC,0x1D16,0x76AD,
++   0x3BDB,0x5664,0x4E74,0x1E14,0xDB92,0x0A0C,0x6C48,0xE4B8,
++   0x5D9F,0x6EBD,0xEF43,0xA6C4,0xA839,0xA431,0x37D3,0x8BF2,
++   0x32D5,0x438B,0x596E,0xB7DA,0x8C01,0x64B1,0xD29C,0xE049,
++   0xB4D8,0xFAAC,0x07F3,0x25CF,0xAFCA,0x8EF4,0xE947,0x1810,
++   0xD56F,0x88F0,0x6F4A,0x725C,0x2438,0xF157,0xC773,0x5197,
++   0x23CB,0x7CA1,0x9CE8,0x213E,0xDD96,0xDC61,0x860D,0x850F,
++   0x90E0,0x427C,0xC471,0xAACC,0xD890,0x0506,0x01F7,0x121C,
++   0xA3C2,0x5F6A,0xF9AE,0xD069,0x9117,0x5899,0x273A,0xB927,
++   0x38D9,0x13EB,0xB32B,0x3322,0xBBD2,0x70A9,0x8907,0xA733,
++   0xB62D,0x223C,0x9215,0x20C9,0x4987,0xFFAA,0x7850,0x7AA5,
++   0x8F03,0xF859,0x8009,0x171A,0xDA65,0x31D7,0xC684,0xB8D0,
++   0xC382,0xB029,0x775A,0x111E,0xCB7B,0xFCA8,0xD66D,0x3A2C,
++  }
++};
++ 
++ /*
++**********************************************************************
++* Routine: Phase 1 -- generate P1K, given TA, TK, IV32
++*
++* Inputs:
++*     tk[]      = temporal key                         [128 bits]
++*     ta[]      = transmitter's MAC address            [ 48 bits]
++*     iv32      = upper 32 bits of IV                  [ 32 bits]
++* Output:
++*     p1k[]     = Phase 1 key                          [ 80 bits]
++*
++* Note:
++*     This function only needs to be called every 2**16 packets,
++*     although in theory it could be called every packet.
++*
++**********************************************************************
++*/
++static void phase1(u16 *p1k,const u8 *tk,const u8 *ta,u32 iv32)
++{
++	sint  i;
++_func_enter_;
++	/* Initialize the 80 bits of P1K[] from IV32 and TA[0..5]     */
++	p1k[0]      = Lo16(iv32);
++	p1k[1]      = Hi16(iv32);
++	p1k[2]      = Mk16(ta[1],ta[0]); /* use TA[] as little-endian */
++	p1k[3]      = Mk16(ta[3],ta[2]);
++	p1k[4]      = Mk16(ta[5],ta[4]);
++
++	/* Now compute an unbalanced Feistel cipher with 80-bit block */
++	/* size on the 80-bit block P1K[], using the 128-bit key TK[] */
++	for (i=0; i < PHASE1_LOOP_CNT ;i++)
++	{                 /* Each add operation here is mod 2**16 */
++      		p1k[0] += _S_(p1k[4] ^ TK16((i&1)+0));
++		p1k[1] += _S_(p1k[0] ^ TK16((i&1)+2));
++		p1k[2] += _S_(p1k[1] ^ TK16((i&1)+4));
++		p1k[3] += _S_(p1k[2] ^ TK16((i&1)+6));
++		p1k[4] += _S_(p1k[3] ^ TK16((i&1)+0));
++		p1k[4] +=  (unsigned short)i;                    /* avoid "slide attacks" */
++        }
++_func_exit_;
++}
++ 
++
++/*
++**********************************************************************
++* Routine: Phase 2 -- generate RC4KEY, given TK, P1K, IV16
++*
++* Inputs:
++*     tk[]      = Temporal key                         [128 bits]
++*     p1k[]     = Phase 1 output key                   [ 80 bits]
++*     iv16      = low 16 bits of IV counter            [ 16 bits]
++* Output:
++*     rc4key[]  = the key used to encrypt the packet   [128 bits]
++*
++* Note:
++*     The value {TA,IV32,IV16} for Phase1/Phase2 must be unique
++*     across all packets using the same key TK value. Then, for a
++*     given value of TK[], this TKIP48 construction guarantees that
++*     the final RC4KEY value is unique across all packets.
++*
++* Suggested implementation optimization: if PPK[] is "overlaid"
++*     appropriately on RC4KEY[], there is no need for the final
++*     for loop below that copies the PPK[] result into RC4KEY[].
++*
++**********************************************************************
++*/
++static void phase2(u8 *rc4key,const u8 *tk,const u16 *p1k,u16 iv16)
++{
++	sint  i;
++	u16 PPK[6];                          /* temporary key for mixing    */
++_func_enter_;
++	/* Note: all adds in the PPK[] equations below are mod 2**16         */
++	for (i=0;i<5;i++) PPK[i]=p1k[i];      /* first, copy P1K to PPK      */
++		PPK[5]  =  p1k[4] +iv16;             /* next,  add in IV16          */
++
++	/* Bijective non-linear mixing of the 96 bits of PPK[0..5]           */
++	PPK[0] +=    _S_(PPK[5] ^ TK16(0));   /* Mix key in each "round"     */
++	PPK[1] +=    _S_(PPK[0] ^ TK16(1));
++	PPK[2] +=    _S_(PPK[1] ^ TK16(2));
++	PPK[3] +=    _S_(PPK[2] ^ TK16(3));
++	PPK[4] +=    _S_(PPK[3] ^ TK16(4));
++	PPK[5] +=    _S_(PPK[4] ^ TK16(5));   /* Total # S-box lookups == 6  */
++
++	/* Final sweep: bijective, "linear". Rotates kill LSB correlations   */
++	PPK[0] +=  RotR1(PPK[5] ^ TK16(6));
++	PPK[1] +=  RotR1(PPK[0] ^ TK16(7));   /* Use all of TK[] in Phase2   */
++	PPK[2] +=  RotR1(PPK[1]);
++	PPK[3] +=  RotR1(PPK[2]);
++	PPK[4] +=  RotR1(PPK[3]);
++	PPK[5] +=  RotR1(PPK[4]);
++	/* Note: At this point, for a given key TK[0..15], the 96-bit output */
++	/*       value PPK[0..5] is guaranteed to be unique, as a function   */
++	/*       of the 96-bit "input" value   {TA,IV32,IV16}. That is, P1K  */
++	/*       is now a keyed permutation of {TA,IV32,IV16}.               */
++
++	/* Set RC4KEY[0..3], which includes "cleartext" portion of RC4 key   */
++	rc4key[0] = Hi8(iv16);                /* RC4KEY[0..2] is the WEP IV  */
++	rc4key[1] =(Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys  */
++	rc4key[2] = Lo8(iv16);
++	rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1);
++	 
++
++	/* Copy 96 bits of PPK[0..5] to RC4KEY[4..15]  (little-endian)       */
++	for (i=0;i<6;i++)
++	{
++		rc4key[4+2*i] = Lo8(PPK[i]);
++		rc4key[5+2*i] = Hi8(PPK[i]);
++	}
++_func_exit_;	
++}
++
++
++//The hlen isn't include the IV
++u32	rtw_tkip_encrypt(_adapter *padapter, u8 *pxmitframe)
++{																	// exclude ICV
++	u16	pnl;
++	u32	pnh;
++	u8	rc4key[16];
++	u8   ttkey[16];
++	u8	crc[4];
++	struct arc4context mycontext;
++	sint 			curfragnum,length;
++	u32	prwskeylen;
++
++	u8	*pframe, *payload,*iv,*prwskey;
++	union pn48 dot11txpn;
++	struct	sta_info		*stainfo;
++	struct	pkt_attrib	 *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++	struct	xmit_priv		*pxmitpriv=&padapter->xmitpriv;
++	u32	res=_SUCCESS;
++_func_enter_;
++
++	if(((struct xmit_frame*)pxmitframe)->buf_addr==NULL)
++		return _FAIL;
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_SIZE +
++		 (((struct xmit_frame*)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
++#else
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_OFFSET;
++#endif
++
++	//4 start to encrypt each fragment
++	if(pattrib->encrypt==_TKIP_){
++
++		if(pattrib->psta)
++		{
++			stainfo = pattrib->psta;
++		}
++		else
++		{
++			DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++			stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] );
++		}	
++		
++		if (stainfo!=NULL){
++
++			if(!(stainfo->state &_FW_LINKED))
++			{
++				DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state);
++				return _FAIL;
++			}
++			
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_tkip_encrypt: stainfo!=NULL!!!\n"));
++
++			if(IS_MCAST(pattrib->ra))
++			{
++				prwskey=psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
++			}
++			else
++			{
++				prwskey=&stainfo->dot118021x_UncstKey.skey[0];
++			}
++
++			prwskeylen=16;
++
++			for(curfragnum=0;curfragnum<pattrib->nr_frags;curfragnum++){
++				iv=pframe+pattrib->hdrlen;
++				payload=pframe+pattrib->iv_len+pattrib->hdrlen;
++				
++				GET_TKIP_PN(iv, dot11txpn);
++
++				pnl=(u16)(dot11txpn.val);
++				pnh=(u32)(dot11txpn.val>>16);
++
++				phase1((u16 *)&ttkey[0],prwskey,&pattrib->ta[0],pnh);
++
++				phase2(&rc4key[0],prwskey,(u16 *)&ttkey[0],pnl);	
++
++				if((curfragnum+1)==pattrib->nr_frags){	//4 the last fragment
++					length=pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len- pattrib->icv_len;
++					RT_TRACE(_module_rtl871x_security_c_,_drv_info_,("pattrib->iv_len =%x, pattrib->icv_len =%x\n", pattrib->iv_len,pattrib->icv_len));
++					*((u32 *)crc)=cpu_to_le32(getcrc32(payload,length));/* modified by Amy*/
++
++					arcfour_init(&mycontext, rc4key,16);
++					arcfour_encrypt(&mycontext, payload, payload, length);
++					arcfour_encrypt(&mycontext, payload+length, crc, 4);
++
++				}
++				else{
++					length=pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len ;
++					*((u32 *)crc)=cpu_to_le32(getcrc32(payload,length));/* modified by Amy*/
++					arcfour_init(&mycontext,rc4key,16);
++					arcfour_encrypt(&mycontext, payload, payload, length);
++					arcfour_encrypt(&mycontext, payload+length, crc, 4);
++	
++				pframe+=pxmitpriv->frag_len;
++				pframe=(u8 *)RND4((SIZE_PTR)(pframe));
++
++				}
++			}
++
++
++		}
++		else{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_tkip_encrypt: stainfo==NULL!!!\n"));
++                        DBG_871X("%s, psta==NUL\n", __func__);
++			res=_FAIL;
++		}
++						
++	}
++_func_exit_;	
++	return res;
++				
++}
++
++
++//The hlen isn't include the IV
++u32 rtw_tkip_decrypt(_adapter *padapter, u8 *precvframe)
++{																	// exclude ICV
++	u16 pnl;
++	u32 pnh;
++	u8   rc4key[16];
++	u8   ttkey[16];
++	u8	crc[4];
++	struct arc4context mycontext;
++	sint 			length;
++	u32	prwskeylen;
++
++	u8	*pframe, *payload,*iv,*prwskey;
++	union pn48 dot11txpn;
++	struct	sta_info		*stainfo;
++	struct	rx_pkt_attrib	 *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++//	struct	recv_priv		*precvpriv=&padapter->recvpriv;
++	u32		res=_SUCCESS;
++
++_func_enter_;
++
++	pframe=(unsigned char *)((union recv_frame*)precvframe)->u.hdr.rx_data;
++	
++	//4 start to decrypt recvframe
++	if(prxattrib->encrypt==_TKIP_){
++
++		stainfo=rtw_get_stainfo(&padapter->stapriv ,&prxattrib->ta[0] );
++		if (stainfo!=NULL){
++
++			if(IS_MCAST(prxattrib->ra))
++			{
++				static u32 start = 0;
++				static u32 no_gkey_bc_cnt = 0;
++				static u32 no_gkey_mc_cnt = 0;
++
++				if(psecuritypriv->binstallGrpkey==_FALSE)
++				{
++					res=_FAIL;
++
++					if (start == 0)
++						start = rtw_get_current_time();
++
++					if (is_broadcast_mac_addr(prxattrib->ra))
++						no_gkey_bc_cnt++;
++					else
++						no_gkey_mc_cnt++;
++
++					if (rtw_get_passing_time_ms(start) > 1000) {
++						if (no_gkey_bc_cnt || no_gkey_mc_cnt) {
++							DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n",
++								FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt);
++						}
++						start = rtw_get_current_time();
++						no_gkey_bc_cnt = 0;
++						no_gkey_mc_cnt = 0;
++					}
++					goto exit;
++				}
++
++				if (no_gkey_bc_cnt || no_gkey_mc_cnt) {
++					DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" gkey installed. no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n",
++						FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt);
++				}
++				start = 0;
++				no_gkey_bc_cnt = 0;
++				no_gkey_mc_cnt = 0;
++
++				//DBG_871X("rx bc/mc packets, to perform sw rtw_tkip_decrypt\n");
++				//prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
++				prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey;
++				prwskeylen=16;
++			}
++			else
++			{
++			        RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_tkip_decrypt: stainfo!=NULL!!!\n"));
++				prwskey=&stainfo->dot118021x_UncstKey.skey[0];
++				prwskeylen=16;
++			}
++			
++			iv=pframe+prxattrib->hdrlen;
++			payload=pframe+prxattrib->iv_len+prxattrib->hdrlen;
++			length= ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
++				
++			GET_TKIP_PN(iv, dot11txpn);
++
++			pnl=(u16)(dot11txpn.val);
++			pnh=(u32)(dot11txpn.val>>16);
++
++			phase1((u16 *)&ttkey[0],prwskey,&prxattrib->ta[0],pnh);
++			phase2(&rc4key[0],prwskey,(unsigned short *)&ttkey[0],pnl);	
++
++			//4 decrypt payload include icv
++					
++			arcfour_init(&mycontext, rc4key,16);
++			arcfour_encrypt(&mycontext, payload, payload, length);
++
++			*((u32 *)crc)=le32_to_cpu(getcrc32(payload,length-4));
++
++			if(crc[3]!=payload[length-1] || crc[2]!=payload[length-2] || crc[1]!=payload[length-3] || crc[0]!=payload[length-4])
++			{
++			    RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_wep_decrypt:icv error crc[3](%x)!=payload[length-1](%x) || crc[2](%x)!=payload[length-2](%x) || crc[1](%x)!=payload[length-3](%x) || crc[0](%x)!=payload[length-4](%x)\n",
++						crc[3],payload[length-1],crc[2],payload[length-2],crc[1],payload[length-3],crc[0],payload[length-4]));
++				res=_FAIL;
++			}
++						
++		
++		}
++		else{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_tkip_decrypt: stainfo==NULL!!!\n"));
++			res=_FAIL;
++		}
++						
++	}
++_func_exit_;	
++exit:
++	return res;
++				
++}
++
++
++//3			=====AES related=====
++
++
++
++#define MAX_MSG_SIZE	2048
++/*****************************/
++/******** SBOX Table *********/
++/*****************************/
++
++  static  u8 sbox_table[256] =
++    {
++        0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
++        0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
++        0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
++        0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
++        0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
++        0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
++        0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
++        0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
++        0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
++        0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
++        0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
++        0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
++        0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
++        0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
++        0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
++        0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
++        0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
++        0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
++        0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
++        0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
++        0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
++        0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
++        0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
++        0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
++        0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
++        0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
++        0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
++        0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
++        0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
++        0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
++        0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
++        0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
++    };
++
++/*****************************/
++/**** Function Prototypes ****/
++/*****************************/
++
++static void bitwise_xor(u8 *ina, u8 *inb, u8 *out);
++static void construct_mic_iv(
++                        u8 *mic_header1,
++                        sint qc_exists,
++                        sint a4_exists,
++                        u8 *mpdu,
++                        uint payload_length,
++                        u8 * pn_vector,
++                        uint frtype);// add for CONFIG_IEEE80211W, none 11w also can use
++static void construct_mic_header1(
++                        u8 *mic_header1,
++                        sint header_length,
++                        u8 *mpdu,
++                        uint frtype);// add for CONFIG_IEEE80211W, none 11w also can use
++static void construct_mic_header2(
++                    u8 *mic_header2,
++                    u8 *mpdu,
++                    sint a4_exists,
++                    sint qc_exists);
++static void construct_ctr_preload(
++                        u8 *ctr_preload,
++                        sint a4_exists,
++                        sint qc_exists,
++                        u8 *mpdu,
++                        u8 *pn_vector,
++                        sint c,
++                        uint frtype);// add for CONFIG_IEEE80211W, none 11w also can use
++static void xor_128(u8 *a, u8 *b, u8 *out);
++static void xor_32(u8 *a, u8 *b, u8 *out);
++static u8 sbox(u8 a);
++static void next_key(u8 *key, sint round);
++static void byte_sub(u8 *in, u8 *out);
++static void shift_row(u8 *in, u8 *out);
++static void mix_column(u8 *in, u8 *out);
++#ifndef PLATFORM_FREEBSD 
++static void add_round_key( u8 *shiftrow_in,
++                    u8 *mcol_in,
++                    u8 *block_in,
++                    sint round,
++                    u8 *out);
++#endif //PLATFORM_FREEBSD
++static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext);
++
++
++/****************************************/
++/* aes128k128d()                        */
++/* Performs a 128 bit AES encrypt with  */
++/* 128 bit data.                        */
++/****************************************/
++static void xor_128(u8 *a, u8 *b, u8 *out)
++{
++    sint i;
++_func_enter_;	
++    for (i=0;i<16; i++)
++    {
++        out[i] = a[i] ^ b[i];
++    }
++_func_exit_;		
++}
++
++
++static void xor_32(u8 *a, u8 *b, u8 *out)
++{
++    sint i;
++_func_enter_;		
++    for (i=0;i<4; i++)
++    {
++        out[i] = a[i] ^ b[i];
++    }
++_func_exit_;		
++}
++
++
++static u8 sbox(u8 a)
++{
++    return sbox_table[(sint)a];
++}
++
++
++static void next_key(u8 *key, sint round)
++{
++    u8 rcon;
++    u8 sbox_key[4];
++    u8 rcon_table[12] =
++    {
++        0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
++        0x1b, 0x36, 0x36, 0x36
++    };
++_func_enter_;		
++    sbox_key[0] = sbox(key[13]);
++    sbox_key[1] = sbox(key[14]);
++    sbox_key[2] = sbox(key[15]);
++    sbox_key[3] = sbox(key[12]);
++
++    rcon = rcon_table[round];
++
++    xor_32(&key[0], sbox_key, &key[0]);
++    key[0] = key[0] ^ rcon;
++
++    xor_32(&key[4], &key[0], &key[4]);
++    xor_32(&key[8], &key[4], &key[8]);
++    xor_32(&key[12], &key[8], &key[12]);
++_func_exit_;		
++}
++
++
++static void byte_sub(u8 *in, u8 *out)
++{
++    sint i;
++_func_enter_;			
++    for (i=0; i< 16; i++)
++    {
++        out[i] = sbox(in[i]);
++    }
++_func_exit_;	
++}
++
++
++static void shift_row(u8 *in, u8 *out)
++{
++_func_enter_;	
++    out[0] =  in[0];
++    out[1] =  in[5];
++    out[2] =  in[10];
++    out[3] =  in[15];
++    out[4] =  in[4];
++    out[5] =  in[9];
++    out[6] =  in[14];
++    out[7] =  in[3];
++    out[8] =  in[8];
++    out[9] =  in[13];
++    out[10] = in[2];
++    out[11] = in[7];
++    out[12] = in[12];
++    out[13] = in[1];
++    out[14] = in[6];
++    out[15] = in[11];
++_func_exit_;		
++}
++
++
++static void mix_column(u8 *in, u8 *out)
++{
++    sint i;
++    u8 add1b[4];
++    u8 add1bf7[4];
++    u8 rotl[4];
++    u8 swap_halfs[4];
++    u8 andf7[4];
++    u8 rotr[4];
++    u8 temp[4];
++    u8 tempb[4];
++_func_enter_;	
++    for (i=0 ; i<4; i++)
++    {
++        if ((in[i] & 0x80)== 0x80)
++            add1b[i] = 0x1b;
++        else
++            add1b[i] = 0x00;
++    }
++
++    swap_halfs[0] = in[2];    /* Swap halfs */
++    swap_halfs[1] = in[3];
++    swap_halfs[2] = in[0];
++    swap_halfs[3] = in[1];
++
++    rotl[0] = in[3];        /* Rotate left 8 bits */
++    rotl[1] = in[0];
++    rotl[2] = in[1];
++    rotl[3] = in[2];
++
++    andf7[0] = in[0] & 0x7f;
++    andf7[1] = in[1] & 0x7f;
++    andf7[2] = in[2] & 0x7f;
++    andf7[3] = in[3] & 0x7f;
++
++    for (i = 3; i>0; i--)    /* logical shift left 1 bit */
++    {
++        andf7[i] = andf7[i] << 1;
++        if ((andf7[i-1] & 0x80) == 0x80)
++        {
++            andf7[i] = (andf7[i] | 0x01);
++        }
++    }
++    andf7[0] = andf7[0] << 1;
++    andf7[0] = andf7[0] & 0xfe;
++
++    xor_32(add1b, andf7, add1bf7);
++
++    xor_32(in, add1bf7, rotr);
++
++    temp[0] = rotr[0];         /* Rotate right 8 bits */
++    rotr[0] = rotr[1];
++    rotr[1] = rotr[2];
++    rotr[2] = rotr[3];
++    rotr[3] = temp[0];
++
++    xor_32(add1bf7, rotr, temp);
++    xor_32(swap_halfs, rotl,tempb);
++    xor_32(temp, tempb, out);
++_func_exit_;		
++}
++
++
++static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext)
++{
++    sint round;
++    sint i;
++    u8 intermediatea[16];
++    u8 intermediateb[16];
++    u8 round_key[16];
++_func_enter_;	
++    for(i=0; i<16; i++) round_key[i] = key[i];
++
++    for (round = 0; round < 11; round++)
++    {
++        if (round == 0)
++        {
++            xor_128(round_key, data, ciphertext);
++            next_key(round_key, round);
++        }
++        else if (round == 10)
++        {
++            byte_sub(ciphertext, intermediatea);
++            shift_row(intermediatea, intermediateb);
++            xor_128(intermediateb, round_key, ciphertext);
++        }
++        else    /* 1 - 9 */
++        {
++            byte_sub(ciphertext, intermediatea);
++            shift_row(intermediatea, intermediateb);
++            mix_column(&intermediateb[0], &intermediatea[0]);
++            mix_column(&intermediateb[4], &intermediatea[4]);
++            mix_column(&intermediateb[8], &intermediatea[8]);
++            mix_column(&intermediateb[12], &intermediatea[12]);
++            xor_128(intermediatea, round_key, ciphertext);
++            next_key(round_key, round);
++        }
++    }
++_func_exit_;	
++}
++
++
++/************************************************/
++/* construct_mic_iv()                           */
++/* Builds the MIC IV from header fields and PN  */
++/* Baron think the function is construct CCM    */
++/* nonce                                        */
++/************************************************/
++static void construct_mic_iv(
++                        u8 *mic_iv,
++                        sint qc_exists,
++                        sint a4_exists,
++                        u8 *mpdu,
++                        uint payload_length,
++                        u8 *pn_vector,
++                        uint frtype// add for CONFIG_IEEE80211W, none 11w also can use
++                        )
++{
++    sint i;
++_func_enter_;	
++    mic_iv[0] = 0x59;
++    if (qc_exists && a4_exists) mic_iv[1] = mpdu[30] & 0x0f;    /* QoS_TC           */
++    if (qc_exists && !a4_exists) mic_iv[1] = mpdu[24] & 0x0f;   /* mute bits 7-4    */
++    if (!qc_exists) mic_iv[1] = 0x00;
++#ifdef CONFIG_IEEE80211W
++	//802.11w management frame should set management bit(4)
++    if(frtype == WIFI_MGT_TYPE)
++		mic_iv[1] |= BIT(4);
++#endif //CONFIG_IEEE80211W
++    for (i = 2; i < 8; i++)
++        mic_iv[i] = mpdu[i + 8];                    /* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */
++    #ifdef CONSISTENT_PN_ORDER
++        for (i = 8; i < 14; i++)
++            mic_iv[i] = pn_vector[i - 8];           /* mic_iv[8:13] = PN[0:5] */
++    #else
++        for (i = 8; i < 14; i++)
++            mic_iv[i] = pn_vector[13 - i];          /* mic_iv[8:13] = PN[5:0] */
++    #endif
++    mic_iv[14] = (unsigned char) (payload_length / 256);
++    mic_iv[15] = (unsigned char) (payload_length % 256);
++_func_exit_;		
++}
++
++
++/************************************************/
++/* construct_mic_header1()                      */
++/* Builds the first MIC header block from       */
++/* header fields.                               */
++/* Build AAD SC,A1,A2                           */
++/************************************************/
++static void construct_mic_header1(
++                        u8 *mic_header1,
++                        sint header_length,
++                        u8 *mpdu,
++                        uint frtype// add for CONFIG_IEEE80211W, none 11w also can use
++                        )
++{
++_func_enter_;	
++    mic_header1[0] = (u8)((header_length - 2) / 256);
++    mic_header1[1] = (u8)((header_length - 2) % 256);
++#ifdef CONFIG_IEEE80211W
++    //802.11w management frame don't AND subtype bits 4,5,6 of frame control field
++    if(frtype == WIFI_MGT_TYPE)
++		mic_header1[2] = mpdu[0];
++	else
++#endif //CONFIG_IEEE80211W
++		mic_header1[2] = mpdu[0] & 0xcf;    /* Mute CF poll & CF ack bits */
++    
++    mic_header1[3] = mpdu[1] & 0xc7;    /* Mute retry, more data and pwr mgt bits */
++    mic_header1[4] = mpdu[4];       /* A1 */
++    mic_header1[5] = mpdu[5];
++    mic_header1[6] = mpdu[6];
++    mic_header1[7] = mpdu[7];
++    mic_header1[8] = mpdu[8];
++    mic_header1[9] = mpdu[9];
++    mic_header1[10] = mpdu[10];     /* A2 */
++    mic_header1[11] = mpdu[11];
++    mic_header1[12] = mpdu[12];
++    mic_header1[13] = mpdu[13];
++    mic_header1[14] = mpdu[14];
++    mic_header1[15] = mpdu[15];
++_func_exit_;	
++}
++
++
++/************************************************/
++/* construct_mic_header2()                      */
++/* Builds the last MIC header block from        */
++/* header fields.                               */
++/************************************************/
++static void construct_mic_header2(
++                u8 *mic_header2,
++                u8 *mpdu,
++                sint a4_exists,
++                sint qc_exists
++                )
++{
++    sint i;
++_func_enter_;	
++    for (i = 0; i<16; i++) mic_header2[i]=0x00;
++
++    mic_header2[0] = mpdu[16];    /* A3 */
++    mic_header2[1] = mpdu[17];
++    mic_header2[2] = mpdu[18];
++    mic_header2[3] = mpdu[19];
++    mic_header2[4] = mpdu[20];
++    mic_header2[5] = mpdu[21];
++
++    //mic_header2[6] = mpdu[22] & 0xf0;   /* SC */
++    mic_header2[6] = 0x00;
++    mic_header2[7] = 0x00; /* mpdu[23]; */
++
++
++    if (!qc_exists && a4_exists)
++    {
++        for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
++
++    }
++
++    if (qc_exists && !a4_exists)
++    {
++        mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */
++        mic_header2[9] = mpdu[25] & 0x00;
++    }
++
++    if (qc_exists && a4_exists)
++    {
++        for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
++
++        mic_header2[14] = mpdu[30] & 0x0f;
++        mic_header2[15] = mpdu[31] & 0x00;
++    }
++
++_func_exit_;	
++}
++
++
++/************************************************/
++/* construct_mic_header2()                      */
++/* Builds the last MIC header block from        */
++/* header fields.                               */
++/* Baron think the function is construct CCM    */
++/* nonce                                        */
++/************************************************/
++static void construct_ctr_preload(
++                        u8 *ctr_preload,
++                        sint a4_exists,
++                        sint qc_exists,
++                        u8 *mpdu,
++                        u8 *pn_vector,
++                        sint c,
++                        uint frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                        )
++{
++    sint i = 0;
++_func_enter_;		
++    for (i=0; i<16; i++) ctr_preload[i] = 0x00;
++    i = 0;
++	
++    ctr_preload[0] = 0x01;                                  /* flag */
++    if (qc_exists && a4_exists) 
++		ctr_preload[1] = mpdu[30] & 0x0f;   /* QoC_Control */
++    if (qc_exists && !a4_exists) 
++		ctr_preload[1] = mpdu[24] & 0x0f;
++#ifdef CONFIG_IEEE80211W
++	//802.11w management frame should set management bit(4)
++	if(frtype == WIFI_MGT_TYPE)
++		ctr_preload[1] |= BIT(4);
++#endif //CONFIG_IEEE80211W
++    for (i = 2; i < 8; i++)
++        ctr_preload[i] = mpdu[i + 8];                       /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */
++    #ifdef CONSISTENT_PN_ORDER
++      for (i = 8; i < 14; i++)
++            ctr_preload[i] =    pn_vector[i - 8];           /* ctr_preload[8:13] = PN[0:5] */
++    #else
++      for (i = 8; i < 14; i++)
++            ctr_preload[i] =    pn_vector[13 - i];          /* ctr_preload[8:13] = PN[5:0] */
++    #endif
++    ctr_preload[14] =  (unsigned char) (c / 256); /* Ctr */
++    ctr_preload[15] =  (unsigned char) (c % 256);
++_func_exit_;		
++}
++
++
++/************************************/
++/* bitwise_xor()                    */
++/* A 128 bit, bitwise exclusive or  */
++/************************************/
++static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
++{
++    sint i;
++_func_enter_;		
++    for (i=0; i<16; i++)
++    {
++        out[i] = ina[i] ^ inb[i];
++    }
++_func_exit_;		
++}
++
++
++static sint aes_cipher(u8 *key, uint	hdrlen,
++			u8 *pframe, uint plen)
++{
++//	/*static*/ unsigned char	message[MAX_MSG_SIZE];
++	uint	qc_exists, a4_exists, i, j, payload_remainder,
++		num_blocks, payload_index;
++
++	u8 pn_vector[6];
++	u8 mic_iv[16];
++	u8 mic_header1[16];
++	u8 mic_header2[16];
++	u8 ctr_preload[16];
++
++	/* Intermediate Buffers */
++	u8 chain_buffer[16];
++	u8 aes_out[16];
++	u8 padded_buffer[16];
++	u8 mic[8];
++//	uint	offset = 0;
++	uint	frtype  = GetFrameType(pframe);
++	uint	frsubtype  = GetFrameSubType(pframe);
++	
++_func_enter_;		
++	frsubtype=frsubtype>>4;
++
++
++	_rtw_memset((void *)mic_iv, 0, 16);
++	_rtw_memset((void *)mic_header1, 0, 16);
++	_rtw_memset((void *)mic_header2, 0, 16);
++	_rtw_memset((void *)ctr_preload, 0, 16);
++	_rtw_memset((void *)chain_buffer, 0, 16);
++	_rtw_memset((void *)aes_out, 0, 16);
++	_rtw_memset((void *)padded_buffer, 0, 16);
++
++	if ((hdrlen == WLAN_HDR_A3_LEN )||(hdrlen ==  WLAN_HDR_A3_QOS_LEN))
++		a4_exists = 0;
++	else
++		a4_exists = 1;
++
++	if (
++		((frtype|frsubtype) == WIFI_DATA_CFACK) ||
++		((frtype|frsubtype) == WIFI_DATA_CFPOLL)||
++		((frtype|frsubtype) == WIFI_DATA_CFACKPOLL))
++		{
++			qc_exists = 1;
++					if(hdrlen !=  WLAN_HDR_A3_QOS_LEN){
++				 
++					hdrlen += 2;
++			}
++		}
++	// add for CONFIG_IEEE80211W, none 11w also can use
++	else if ((frtype == WIFI_DATA) &&
++		((frsubtype == 0x08) ||
++		(frsubtype == 0x09)||
++		(frsubtype == 0x0a)||
++		(frsubtype == 0x0b)))
++		{
++			if(hdrlen !=  WLAN_HDR_A3_QOS_LEN){
++				 
++					hdrlen += 2;
++			}
++			qc_exists = 1;
++		}
++	else
++		qc_exists = 0;
++
++	pn_vector[0]=pframe[hdrlen];
++	pn_vector[1]=pframe[hdrlen+1];
++	pn_vector[2]=pframe[hdrlen+4];
++	pn_vector[3]=pframe[hdrlen+5];
++	pn_vector[4]=pframe[hdrlen+6];
++	pn_vector[5]=pframe[hdrlen+7];
++	
++	construct_mic_iv(
++                        mic_iv,
++                        qc_exists,
++                        a4_exists,
++                        pframe,	 //message,
++                        plen,
++                        pn_vector,
++                        frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                        );
++
++    construct_mic_header1(
++                            mic_header1,
++                            hdrlen,
++                            pframe,	//message
++                            frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                            );
++    construct_mic_header2(
++                            mic_header2,
++                            pframe,	//message,
++                            a4_exists,
++                            qc_exists
++                            );
++
++
++	payload_remainder = plen % 16;
++    num_blocks = plen / 16;
++
++    /* Find start of payload */
++    payload_index = (hdrlen + 8);
++
++    /* Calculate MIC */
++    aes128k128d(key, mic_iv, aes_out);
++    bitwise_xor(aes_out, mic_header1, chain_buffer);
++    aes128k128d(key, chain_buffer, aes_out);
++    bitwise_xor(aes_out, mic_header2, chain_buffer);
++    aes128k128d(key, chain_buffer, aes_out);
++
++	for (i = 0; i < num_blocks; i++)
++    {
++        bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);//bitwise_xor(aes_out, &message[payload_index], chain_buffer);
++
++        payload_index += 16;
++        aes128k128d(key, chain_buffer, aes_out);
++    }
++
++    /* Add on the final payload block if it needs padding */
++    if (payload_remainder > 0)
++    {
++        for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++        for (j = 0; j < payload_remainder; j++)
++        {
++            padded_buffer[j] = pframe[payload_index++];//padded_buffer[j] = message[payload_index++];
++        }
++        bitwise_xor(aes_out, padded_buffer, chain_buffer);
++        aes128k128d(key, chain_buffer, aes_out);
++
++    }
++
++    for (j = 0 ; j < 8; j++) mic[j] = aes_out[j];
++
++    /* Insert MIC into payload */
++    for (j = 0; j < 8; j++)
++    	pframe[payload_index+j] = mic[j];	//message[payload_index+j] = mic[j];
++
++	payload_index = hdrlen + 8;
++	for (i=0; i< num_blocks; i++)
++    {
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                pframe,	//message,
++                                pn_vector,
++                                i+1,
++                                frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);//bitwise_xor(aes_out, &message[payload_index], chain_buffer);
++        for (j=0; j<16;j++) pframe[payload_index++] = chain_buffer[j];//for (j=0; j<16;j++) message[payload_index++] = chain_buffer[j];
++    }
++
++    if (payload_remainder > 0)          /* If there is a short final block, then pad it,*/
++    {                                   /* encrypt it and copy the unpadded part back   */
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                pframe,	//message,
++                                pn_vector,
++                                num_blocks+1,
++                                frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++
++        for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++        for (j = 0; j < payload_remainder; j++)
++        {
++            padded_buffer[j] = pframe[payload_index+j];//padded_buffer[j] = message[payload_index+j];
++        }
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, padded_buffer, chain_buffer);
++        for (j=0; j<payload_remainder;j++) pframe[payload_index++] = chain_buffer[j];//for (j=0; j<payload_remainder;j++) message[payload_index++] = chain_buffer[j];
++    }
++
++    /* Encrypt the MIC */
++    construct_ctr_preload(
++                        ctr_preload,
++                        a4_exists,
++                        qc_exists,
++                        pframe,	//message,
++                        pn_vector,
++                        0,
++                        frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++
++    for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++    for (j = 0; j < 8; j++)
++    {
++        padded_buffer[j] = pframe[j+hdrlen+8+plen];//padded_buffer[j] = message[j+hdrlen+8+plen];
++    }
++
++    aes128k128d(key, ctr_preload, aes_out);
++    bitwise_xor(aes_out, padded_buffer, chain_buffer);
++    for (j=0; j<8;j++) pframe[payload_index++] = chain_buffer[j];//for (j=0; j<8;j++) message[payload_index++] = chain_buffer[j];
++_func_exit_;		
++	return _SUCCESS;
++}
++
++
++
++
++u32	rtw_aes_encrypt(_adapter *padapter, u8 *pxmitframe)
++{	// exclude ICV
++
++
++	/*static*/ 
++//	unsigned char	message[MAX_MSG_SIZE];
++
++    	/* Intermediate Buffers */
++	sint 	curfragnum,length;
++	u32	prwskeylen;
++	u8	*pframe,*prwskey;	//, *payload,*iv
++	struct	sta_info		*stainfo=NULL;
++	struct	pkt_attrib	 *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++	struct	xmit_priv		*pxmitpriv=&padapter->xmitpriv;
++
++//	uint	offset = 0;
++	u32 res=_SUCCESS;
++_func_enter_;		
++
++	if(((struct xmit_frame*)pxmitframe)->buf_addr==NULL)
++		return _FAIL;
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_SIZE +
++		 (((struct xmit_frame*)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
++#else
++	pframe = ((struct xmit_frame*)pxmitframe)->buf_addr + TXDESC_OFFSET;
++#endif
++
++	//4 start to encrypt each fragment
++	if((pattrib->encrypt==_AES_)){
++
++		if(pattrib->psta)
++		{
++			stainfo = pattrib->psta;
++		}
++		else
++		{
++			DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++			stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] );
++		}	
++		
++		if (stainfo!=NULL){
++
++			if(!(stainfo->state &_FW_LINKED))
++			{
++				DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state);
++				return _FAIL;
++			}
++			
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_aes_encrypt: stainfo!=NULL!!!\n"));
++
++			if(IS_MCAST(pattrib->ra))
++			{
++				prwskey=psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
++			}
++			else
++			{
++				prwskey=&stainfo->dot118021x_UncstKey.skey[0];
++			}
++
++#ifdef CONFIG_TDLS	//swencryption
++			{
++				struct	sta_info		*ptdls_sta;
++				ptdls_sta=rtw_get_stainfo(&padapter->stapriv ,&pattrib->dst[0] );
++				if((ptdls_sta != NULL) && (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE) )
++				{
++					DBG_871X("[%s] for tdls link\n", __FUNCTION__);
++					prwskey=&ptdls_sta->tpk.tk[0];
++				}
++			}
++#endif //CONFIG_TDLS
++
++			prwskeylen=16;
++	
++			for(curfragnum=0;curfragnum<pattrib->nr_frags;curfragnum++){
++			
++				if((curfragnum+1)==pattrib->nr_frags){	//4 the last fragment
++					length=pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len- pattrib->icv_len;
++				
++					aes_cipher(prwskey,pattrib->hdrlen,pframe, length);
++				}
++				else{
++					length=pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len ;
++				
++					aes_cipher(prwskey,pattrib->hdrlen,pframe, length);
++				pframe+=pxmitpriv->frag_len;
++				pframe=(u8*)RND4((SIZE_PTR)(pframe));
++
++				}
++			}
++
++
++		}
++		else{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_aes_encrypt: stainfo==NULL!!!\n"));
++                        DBG_871X("%s, psta==NUL\n", __func__);
++			res=_FAIL;
++		}
++						
++	}
++
++
++
++_func_exit_;
++		return res;
++}
++
++static sint aes_decipher(u8 *key, uint	hdrlen,
++			u8 *pframe, uint plen)
++{
++	static u8	message[MAX_MSG_SIZE];
++	uint	qc_exists, a4_exists, i, j, payload_remainder,
++			num_blocks, payload_index;
++	sint res = _SUCCESS;
++	u8 pn_vector[6];
++	u8 mic_iv[16];
++	u8 mic_header1[16];
++	u8 mic_header2[16];
++	u8 ctr_preload[16];
++
++    /* Intermediate Buffers */
++	u8 chain_buffer[16];
++	u8 aes_out[16];
++	u8 padded_buffer[16];
++	u8 mic[8];
++
++
++//	uint	offset = 0;
++	uint	frtype  = GetFrameType(pframe);
++	uint	frsubtype  = GetFrameSubType(pframe);
++_func_enter_;			
++	frsubtype=frsubtype>>4;
++
++
++	_rtw_memset((void *)mic_iv, 0, 16);
++	_rtw_memset((void *)mic_header1, 0, 16);
++	_rtw_memset((void *)mic_header2, 0, 16);
++	_rtw_memset((void *)ctr_preload, 0, 16);
++	_rtw_memset((void *)chain_buffer, 0, 16);
++	_rtw_memset((void *)aes_out, 0, 16);
++	_rtw_memset((void *)padded_buffer, 0, 16);
++
++	//start to decrypt the payload
++
++	num_blocks = (plen-8) / 16; //(plen including LLC, payload_length and mic )
++
++	payload_remainder = (plen-8) % 16;
++
++	pn_vector[0]  = pframe[hdrlen];
++	pn_vector[1]  = pframe[hdrlen+1];
++	pn_vector[2]  = pframe[hdrlen+4];
++	pn_vector[3]  = pframe[hdrlen+5];
++	pn_vector[4]  = pframe[hdrlen+6];
++	pn_vector[5]  = pframe[hdrlen+7];
++
++	if ((hdrlen == WLAN_HDR_A3_LEN )||(hdrlen ==  WLAN_HDR_A3_QOS_LEN))
++		a4_exists = 0;
++	else
++		a4_exists = 1;
++
++	if (
++		((frtype|frsubtype) == WIFI_DATA_CFACK) ||
++		((frtype|frsubtype) == WIFI_DATA_CFPOLL)||
++		((frtype|frsubtype) == WIFI_DATA_CFACKPOLL))
++		{
++			qc_exists = 1;
++					if(hdrlen !=  WLAN_HDR_A3_QOS_LEN){
++				 
++					hdrlen += 2;
++			}
++		}//only for data packet . add for CONFIG_IEEE80211W, none 11w also can use
++	else if ((frtype == WIFI_DATA) &&
++		((frsubtype == 0x08) ||
++		(frsubtype == 0x09)||
++		(frsubtype == 0x0a)||
++		(frsubtype == 0x0b)))
++		{
++			if(hdrlen !=  WLAN_HDR_A3_QOS_LEN){
++				 
++					hdrlen += 2;
++			}
++			qc_exists = 1;
++		}
++	else
++		qc_exists = 0;
++
++
++	// now, decrypt pframe with hdrlen offset and plen long
++
++	payload_index = hdrlen + 8; // 8 is for extiv
++	
++	for (i=0; i< num_blocks; i++)
++    {
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                pframe,
++                                pn_vector,
++                                i+1,
++                                frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                            );
++
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
++
++        for (j=0; j<16;j++) pframe[payload_index++] = chain_buffer[j];
++    }
++
++    if (payload_remainder > 0)          /* If there is a short final block, then pad it,*/
++    {                                   /* encrypt it and copy the unpadded part back   */
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                pframe,
++                                pn_vector,
++                                num_blocks+1,
++                                frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                            );
++
++        for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++        for (j = 0; j < payload_remainder; j++)
++        {
++            padded_buffer[j] = pframe[payload_index+j];
++        }
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, padded_buffer, chain_buffer);
++        for (j=0; j<payload_remainder;j++) pframe[payload_index++] = chain_buffer[j];
++    }
++
++	//start to calculate the mic	
++
++	_rtw_memcpy((void *)message, pframe, (hdrlen +plen+8)); //8 is for ext iv len
++
++
++	pn_vector[0]=pframe[hdrlen];
++	pn_vector[1]=pframe[hdrlen+1];
++	pn_vector[2]=pframe[hdrlen+4];
++	pn_vector[3]=pframe[hdrlen+5];
++	pn_vector[4]=pframe[hdrlen+6];
++	pn_vector[5]=pframe[hdrlen+7];
++
++
++	
++	construct_mic_iv(
++                        mic_iv,
++                        qc_exists,
++                        a4_exists,
++                        message,
++                        plen-8,
++                        pn_vector,
++                        frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                        );
++
++    construct_mic_header1(
++                            mic_header1,
++                            hdrlen,
++                            message,
++                            frtype // add for CONFIG_IEEE80211W, none 11w also can use
++                            );
++    construct_mic_header2(
++                            mic_header2,
++                            message,
++                            a4_exists,
++                            qc_exists
++                            );
++
++
++	payload_remainder = (plen-8) % 16;
++    num_blocks = (plen-8) / 16;
++
++    /* Find start of payload */
++    payload_index = (hdrlen + 8);
++
++    /* Calculate MIC */
++    aes128k128d(key, mic_iv, aes_out);
++    bitwise_xor(aes_out, mic_header1, chain_buffer);
++    aes128k128d(key, chain_buffer, aes_out);
++    bitwise_xor(aes_out, mic_header2, chain_buffer);
++    aes128k128d(key, chain_buffer, aes_out);
++
++	for (i = 0; i < num_blocks; i++)
++    {
++        bitwise_xor(aes_out, &message[payload_index], chain_buffer);
++
++        payload_index += 16;
++        aes128k128d(key, chain_buffer, aes_out);
++    }
++
++    /* Add on the final payload block if it needs padding */
++    if (payload_remainder > 0)
++    {
++        for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++        for (j = 0; j < payload_remainder; j++)
++        {
++            padded_buffer[j] = message[payload_index++];
++        }
++        bitwise_xor(aes_out, padded_buffer, chain_buffer);
++        aes128k128d(key, chain_buffer, aes_out);
++
++    }
++
++    for (j = 0 ; j < 8; j++) mic[j] = aes_out[j];
++
++    /* Insert MIC into payload */
++    for (j = 0; j < 8; j++)
++    	message[payload_index+j] = mic[j];
++
++	payload_index = hdrlen + 8;
++	for (i=0; i< num_blocks; i++)
++    {
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                message,
++                                pn_vector,
++                                i+1,
++                                frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, &message[payload_index], chain_buffer);
++        for (j=0; j<16;j++) message[payload_index++] = chain_buffer[j];
++    }
++
++    if (payload_remainder > 0)          /* If there is a short final block, then pad it,*/
++    {                                   /* encrypt it and copy the unpadded part back   */
++        construct_ctr_preload(
++                                ctr_preload,
++                                a4_exists,
++                                qc_exists,
++                                message,
++                                pn_vector,
++                                num_blocks+1,
++                                frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++
++        for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++        for (j = 0; j < payload_remainder; j++)
++        {
++            padded_buffer[j] = message[payload_index+j];
++        }
++        aes128k128d(key, ctr_preload, aes_out);
++        bitwise_xor(aes_out, padded_buffer, chain_buffer);
++        for (j=0; j<payload_remainder;j++) message[payload_index++] = chain_buffer[j];
++    }
++
++    /* Encrypt the MIC */
++    construct_ctr_preload(
++                        ctr_preload,
++                        a4_exists,
++                        qc_exists,
++                        message,
++                        pn_vector,
++                        0,
++                        frtype); // add for CONFIG_IEEE80211W, none 11w also can use
++
++    for (j = 0; j < 16; j++) padded_buffer[j] = 0x00;
++    for (j = 0; j < 8; j++)
++    {
++        padded_buffer[j] = message[j+hdrlen+8+plen-8];
++    }
++
++    aes128k128d(key, ctr_preload, aes_out);
++    bitwise_xor(aes_out, padded_buffer, chain_buffer);
++    for (j=0; j<8;j++) message[payload_index++] = chain_buffer[j];
++
++	//compare the mic
++	for(i=0;i<8;i++){
++		if(pframe[hdrlen+8+plen-8+i] != message[hdrlen+8+plen-8+i])
++		{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("aes_decipher:mic check error mic[%d]: pframe(%x) != message(%x) \n",
++						i,pframe[hdrlen+8+plen-8+i],message[hdrlen+8+plen-8+i]));
++			DBG_871X("aes_decipher:mic check error mic[%d]: pframe(%x) != message(%x) \n",
++						i,pframe[hdrlen+8+plen-8+i],message[hdrlen+8+plen-8+i]);
++			res = _FAIL;
++		}
++	}
++
++	if(res == _FAIL)
++	{
++		int gg=0;
++		for(gg=0; gg < 32; gg++)
++			DBG_871X(" [%d]=%02x ", gg, pframe[gg]);
++		DBG_871X("error packet header \n");
++	}
++
++_func_exit_;	
++	return res;
++}
++
++u32	rtw_aes_decrypt(_adapter *padapter, u8 *precvframe)
++{	// exclude ICV
++
++
++	/*static*/ 
++//	unsigned char	message[MAX_MSG_SIZE];
++
++
++    	/* Intermediate Buffers */
++
++
++	sint 		length;
++	u8	*pframe,*prwskey;	//, *payload,*iv
++	struct	sta_info		*stainfo;
++	struct	rx_pkt_attrib	 *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++//	struct	recv_priv		*precvpriv=&padapter->recvpriv;
++	u32	res=_SUCCESS;
++_func_enter_;	 
++	pframe=(unsigned char *)((union recv_frame*)precvframe)->u.hdr.rx_data;
++	//4 start to encrypt each fragment
++	if((prxattrib->encrypt==_AES_)){
++
++		stainfo=rtw_get_stainfo(&padapter->stapriv ,&prxattrib->ta[0] );
++		if (stainfo!=NULL){
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_aes_decrypt: stainfo!=NULL!!!\n"));
++
++			if(IS_MCAST(prxattrib->ra))
++			{
++				//in concurrent we should use sw descrypt in group key, so we remove this message			
++				//DBG_871X("rx bc/mc packets, to perform sw rtw_aes_decrypt\n");
++				//prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
++				if(psecuritypriv->binstallGrpkey==_FALSE)
++				{
++					res=_FAIL;				
++					DBG_8192C("%s:rx bc/mc packets,but didn't install group key!!!!!!!!!!\n",__FUNCTION__);
++					goto exit;
++				}
++				prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey;
++
++				if(psecuritypriv->dot118021XGrpKeyid != prxattrib->key_index)
++				{
++					DBG_871X("not match packet_index=%d, install_index=%d \n"
++					, prxattrib->key_index, psecuritypriv->dot118021XGrpKeyid);
++					res=_FAIL;
++					goto exit;
++				}
++			}
++			else
++			{
++				prwskey=&stainfo->dot118021x_UncstKey.skey[0];
++			}
++	
++			length= ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
++			/*// add for CONFIG_IEEE80211W, debug
++			if(0)
++			printk("@@@@@@@@@@@@@@@@@@ length=%d, prxattrib->hdrlen=%d, prxattrib->pkt_len=%d \n"
++			, length, prxattrib->hdrlen, prxattrib->pkt_len);
++			if(0)
++			{
++				int no;
++				//test print PSK
++				printk("PSK key below:\n");
++				for(no=0;no<16;no++)
++					printk(" %02x ", prwskey[no]);
++				printk("\n");
++			}
++			if(0)
++			{
++				int no;
++				//test print PSK
++				printk("frame:\n");
++				for(no=0;no<prxattrib->pkt_len;no++)
++					printk(" %02x ", pframe[no]);
++				printk("\n");
++			}*/
++
++			res= aes_decipher(prwskey,prxattrib->hdrlen,pframe, length);
++		}
++		else{
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("rtw_aes_encrypt: stainfo==NULL!!!\n"));
++			res=_FAIL;
++		}
++						
++	}
++_func_exit_;	
++exit:
++	return res;
++}
++
++#ifdef CONFIG_IEEE80211W
++u32	rtw_BIP_verify(_adapter *padapter, u8 *precvframe)
++{
++	struct rx_pkt_attrib *pattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
++	u8 *pframe;
++	u8 *BIP_AAD, *p;
++	u32	res=_FAIL;
++	uint len, ori_len;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	u8 mic[16];
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	ori_len = pattrib->pkt_len-WLAN_HDR_A3_LEN+BIP_AAD_SIZE;
++	BIP_AAD = rtw_zmalloc(ori_len);
++	
++	if(BIP_AAD == NULL)
++	{
++		DBG_871X("BIP AAD allocate fail\n");
++		return _FAIL;
++	}
++	//PKT start
++	pframe=(unsigned char *)((union recv_frame*)precvframe)->u.hdr.rx_data;
++	//mapping to wlan header
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++	//save the frame body + MME
++	_rtw_memcpy(BIP_AAD+BIP_AAD_SIZE, pframe+WLAN_HDR_A3_LEN, pattrib->pkt_len-WLAN_HDR_A3_LEN);
++	//find MME IE pointer
++	p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, _MME_IE_, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN);
++	//Baron
++	if(p)
++	{
++		u16 keyid=0;
++		u64 temp_ipn=0;
++		//save packet number
++		_rtw_memcpy(&temp_ipn, p+4, 6);
++		temp_ipn = le64_to_cpu(temp_ipn);
++		//BIP packet number should bigger than previous BIP packet
++		if(temp_ipn <= pmlmeext->mgnt_80211w_IPN_rx)
++		{
++			DBG_871X("replay BIP packet\n");
++			goto BIP_exit;
++		}
++		//copy key index
++		_rtw_memcpy(&keyid, p+2, 2);
++		keyid = le16_to_cpu(keyid);
++		if(keyid != padapter->securitypriv.dot11wBIPKeyid)
++		{
++			DBG_871X("BIP key index error!\n");
++			goto BIP_exit;
++		}
++		//clear the MIC field of MME to zero
++		_rtw_memset(p+2+len-8, 0, 8);
++		
++		//conscruct AAD, copy frame control field
++		_rtw_memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2);
++		ClearRetry(BIP_AAD);
++		ClearPwrMgt(BIP_AAD);
++		ClearMData(BIP_AAD);
++		//conscruct AAD, copy address 1 to address 3
++		_rtw_memcpy(BIP_AAD+2, pwlanhdr->addr1, 18);
++		
++		if(omac1_aes_128(padapter->securitypriv.dot11wBIPKey[padapter->securitypriv.dot11wBIPKeyid].skey
++			, BIP_AAD, ori_len, mic))
++			goto BIP_exit;
++		
++		/*//management packet content
++		{
++			int pp;
++			DBG_871X("pkt: ");
++			for(pp=0;pp< pattrib->pkt_len; pp++)
++				printk(" %02x ", pframe[pp]);
++			DBG_871X("\n");
++			//BIP AAD + management frame body + MME(MIC is zero)
++			DBG_871X("AAD+PKT: ");
++			for(pp=0;pp< ori_len; pp++)
++				DBG_871X(" %02x ", BIP_AAD[pp]);
++			DBG_871X("\n");
++			//show the MIC result
++			DBG_871X("mic: ");
++			for(pp=0;pp<16; pp++)
++				DBG_871X(" %02x ", mic[pp]);
++			DBG_871X("\n");
++		}
++		*/
++		//MIC field should be last 8 bytes of packet (packet without FCS)
++		if(_rtw_memcmp(mic, pframe+pattrib->pkt_len-8, 8))
++		{
++			pmlmeext->mgnt_80211w_IPN_rx = temp_ipn;
++			res=_SUCCESS;
++		}
++		else
++			DBG_871X("BIP MIC error!\n");
++		
++	}
++	else
++		res = RTW_RX_HANDLED;
++BIP_exit:
++
++	rtw_mfree(BIP_AAD, ori_len);
++	return res;
++}
++#endif //CONFIG_IEEE80211W
++
++#ifndef PLATFORM_FREEBSD
++/* compress 512-bits */
++static int sha256_compress(struct sha256_state *md, unsigned char *buf)
++{
++	u32 S[8], W[64], t0, t1;
++	u32 t;
++	int i;
++
++	/* copy state into S */
++	for (i = 0; i < 8; i++) {
++		S[i] = md->state[i];
++	}
++
++	/* copy the state into 512-bits into W[0..15] */
++	for (i = 0; i < 16; i++)
++		W[i] = WPA_GET_BE32(buf + (4 * i));
++
++	/* fill W[16..63] */
++	for (i = 16; i < 64; i++) {
++		W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) +
++			W[i - 16];
++	}        
++
++	/* Compress */
++#define RND(a,b,c,d,e,f,g,h,i)                          \
++	t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i];	\
++	t1 = Sigma0(a) + Maj(a, b, c);			\
++	d += t0;					\
++	h  = t0 + t1;
++
++	for (i = 0; i < 64; ++i) {
++		RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i);
++		t = S[7]; S[7] = S[6]; S[6] = S[5]; S[5] = S[4]; 
++		S[4] = S[3]; S[3] = S[2]; S[2] = S[1]; S[1] = S[0]; S[0] = t;
++	}
++
++	/* feedback */
++	for (i = 0; i < 8; i++) {
++		md->state[i] = md->state[i] + S[i];
++	}
++	return 0;
++}
++
++/* Initialize the hash state */
++static void sha256_init(struct sha256_state *md)
++{
++	md->curlen = 0;
++	md->length = 0;
++	md->state[0] = 0x6A09E667UL;
++	md->state[1] = 0xBB67AE85UL;
++	md->state[2] = 0x3C6EF372UL;
++	md->state[3] = 0xA54FF53AUL;
++	md->state[4] = 0x510E527FUL;
++	md->state[5] = 0x9B05688CUL;
++	md->state[6] = 0x1F83D9ABUL;
++	md->state[7] = 0x5BE0CD19UL;
++}
++
++/**
++   Process a block of memory though the hash
++   @param md     The hash state
++   @param in     The data to hash
++   @param inlen  The length of the data (octets)
++   @return CRYPT_OK if successful
++*/
++static int sha256_process(struct sha256_state *md, unsigned char *in,
++			  unsigned long inlen)
++{
++	unsigned long n;
++#define block_size 64
++
++	if (md->curlen > sizeof(md->buf))
++		return -1;
++
++	while (inlen > 0) {
++		if (md->curlen == 0 && inlen >= block_size) {
++			if (sha256_compress(md, (unsigned char *) in) < 0)
++				return -1;
++			md->length += block_size * 8;
++			in += block_size;
++			inlen -= block_size;
++		} else {
++			n = MIN(inlen, (block_size - md->curlen));
++			_rtw_memcpy(md->buf + md->curlen, in, n);
++			md->curlen += n;
++			in += n;
++			inlen -= n;
++			if (md->curlen == block_size) {
++				if (sha256_compress(md, md->buf) < 0)
++					return -1;
++				md->length += 8 * block_size;
++				md->curlen = 0;
++			}
++		}
++	}
++
++	return 0;
++}
++
++
++/**
++   Terminate the hash to get the digest
++   @param md  The hash state
++   @param out [out] The destination of the hash (32 bytes)
++   @return CRYPT_OK if successful
++*/
++static int sha256_done(struct sha256_state *md, unsigned char *out)
++{
++	int i;
++
++	if (md->curlen >= sizeof(md->buf))
++		return -1;
++
++	/* increase the length of the message */
++	md->length += md->curlen * 8;
++
++	/* append the '1' bit */
++	md->buf[md->curlen++] = (unsigned char) 0x80;
++
++	/* if the length is currently above 56 bytes we append zeros
++	 * then compress.  Then we can fall back to padding zeros and length
++	 * encoding like normal.
++	 */
++	if (md->curlen > 56) {
++		while (md->curlen < 64) {
++			md->buf[md->curlen++] = (unsigned char) 0;
++		}
++		sha256_compress(md, md->buf);
++		md->curlen = 0;
++	}
++
++	/* pad upto 56 bytes of zeroes */
++	while (md->curlen < 56) {
++		md->buf[md->curlen++] = (unsigned char) 0;
++	}
++
++	/* store length */
++	WPA_PUT_BE64(md->buf + 56, md->length);
++	sha256_compress(md, md->buf);
++
++	/* copy output */
++	for (i = 0; i < 8; i++)
++		WPA_PUT_BE32(out + (4 * i), md->state[i]);
++
++	return 0;
++}
++
++/**
++ * sha256_vector - SHA256 hash for data vector
++ * @num_elem: Number of elements in the data vector
++ * @addr: Pointers to the data areas
++ * @len: Lengths of the data blocks
++ * @mac: Buffer for the hash
++ * Returns: 0 on success, -1 of failure
++ */
++static int sha256_vector(size_t num_elem, u8 *addr[], size_t *len,
++		  u8 *mac)
++{
++	struct sha256_state ctx;
++	size_t i;
++
++	sha256_init(&ctx);
++	for (i = 0; i < num_elem; i++)
++		if (sha256_process(&ctx, addr[i], len[i]))
++			return -1;
++	if (sha256_done(&ctx, mac))
++		return -1;
++	return 0;
++}
++
++static u8 os_strlen(const char *s)
++{
++	const char *p = s;
++	while (*p)
++		p++;
++	return p - s;
++}
++
++static int os_memcmp(void *s1, void *s2, u8 n)
++{
++	unsigned char *p1 = s1, *p2 = s2;
++
++	if (n == 0)
++		return 0;
++
++	while (*p1 == *p2) {
++		p1++;
++		p2++;
++		n--;
++		if (n == 0)
++			return 0;
++	}
++
++	return *p1 - *p2;
++}
++
++/**
++ * hmac_sha256_vector - HMAC-SHA256 over data vector (RFC 2104)
++ * @key: Key for HMAC operations
++ * @key_len: Length of the key in bytes
++ * @num_elem: Number of elements in the data vector
++ * @addr: Pointers to the data areas
++ * @len: Lengths of the data blocks
++ * @mac: Buffer for the hash (32 bytes)
++ */
++static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem,
++			u8 *addr[], size_t *len, u8 *mac)
++{
++	unsigned char k_pad[64]; /* padding - key XORd with ipad/opad */
++	unsigned char tk[32];
++	u8 *_addr[6];
++	size_t _len[6], i;
++
++	if (num_elem > 5) {
++		/*
++		 * Fixed limit on the number of fragments to avoid having to
++		 * allocate memory (which could fail).
++		 */
++		return;
++	}
++
++        /* if key is longer than 64 bytes reset it to key = SHA256(key) */
++        if (key_len > 64) {
++		sha256_vector(1, &key, &key_len, tk);
++		key = tk;
++		key_len = 32;
++        }
++
++	/* the HMAC_SHA256 transform looks like:
++	 *
++	 * SHA256(K XOR opad, SHA256(K XOR ipad, text))
++	 *
++	 * where K is an n byte key
++	 * ipad is the byte 0x36 repeated 64 times
++	 * opad is the byte 0x5c repeated 64 times
++	 * and text is the data being protected */
++
++	/* start out by storing key in ipad */
++	_rtw_memset(k_pad, 0, sizeof(k_pad));
++	_rtw_memcpy(k_pad, key, key_len);
++	/* XOR key with ipad values */
++	for (i = 0; i < 64; i++)
++		k_pad[i] ^= 0x36;
++
++	/* perform inner SHA256 */
++	_addr[0] = k_pad;
++	_len[0] = 64;
++	for (i = 0; i < num_elem; i++) {
++		_addr[i + 1] = addr[i];
++		_len[i + 1] = len[i];
++	}
++	sha256_vector(1 + num_elem, _addr, _len, mac);
++
++	_rtw_memset(k_pad, 0, sizeof(k_pad));
++	_rtw_memcpy(k_pad, key, key_len);
++	/* XOR key with opad values */
++	for (i = 0; i < 64; i++)
++		k_pad[i] ^= 0x5c;
++
++	/* perform outer SHA256 */
++	_addr[0] = k_pad;
++	_len[0] = 64;
++	_addr[1] = mac;
++	_len[1] = 32;
++	sha256_vector(2, _addr, _len, mac);
++}
++#endif //PLATFORM_FREEBSD
++/**
++ * sha256_prf - SHA256-based Pseudo-Random Function (IEEE 802.11r, 8.5.1.5.2)
++ * @key: Key for PRF
++ * @key_len: Length of the key in bytes
++ * @label: A unique label for each purpose of the PRF
++ * @data: Extra data to bind into the key
++ * @data_len: Length of the data
++ * @buf: Buffer for the generated pseudo-random key
++ * @buf_len: Number of bytes of key to generate
++ *
++ * This function is used to derive new, cryptographically separate keys from a
++ * given key.
++ */
++#ifndef PLATFORM_FREEBSD //Baron
++static void sha256_prf(u8 *key, size_t key_len, char *label,
++		u8 *data, size_t data_len, u8 *buf, size_t buf_len)
++{
++	u16 counter = 1;
++	size_t pos, plen;
++	u8 hash[SHA256_MAC_LEN];
++	u8 *addr[4];
++	size_t len[4];
++	u8 counter_le[2], length_le[2];
++
++	addr[0] = counter_le;
++	len[0] = 2;
++	addr[1] = (u8 *) label;
++	len[1] = os_strlen(label);
++	addr[2] = data;
++	len[2] = data_len;
++	addr[3] = length_le;
++	len[3] = sizeof(length_le);
++
++	WPA_PUT_LE16(length_le, buf_len * 8);
++	pos = 0;
++	while (pos < buf_len) {
++		plen = buf_len - pos;
++		WPA_PUT_LE16(counter_le, counter);
++		if (plen >= SHA256_MAC_LEN) {
++			hmac_sha256_vector(key, key_len, 4, addr, len,
++					   &buf[pos]);
++			pos += SHA256_MAC_LEN;
++		} else {
++			hmac_sha256_vector(key, key_len, 4, addr, len, hash);
++			_rtw_memcpy(&buf[pos], hash, plen);
++			break;
++		}
++		counter++;
++	}
++}
++#endif //PLATFORM_FREEBSD Baron
++
++/* AES tables*/
++const u32 Te0[256] = {
++    0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
++    0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
++    0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
++    0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
++    0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
++    0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
++    0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
++    0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
++    0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
++    0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
++    0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
++    0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
++    0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
++    0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
++    0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
++    0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
++    0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
++    0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
++    0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
++    0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
++    0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
++    0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
++    0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
++    0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
++    0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
++    0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
++    0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
++    0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
++    0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
++    0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
++    0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
++    0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
++    0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
++    0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
++    0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
++    0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
++    0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
++    0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
++    0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
++    0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
++    0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
++    0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
++    0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
++    0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
++    0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
++    0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
++    0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
++    0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
++    0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
++    0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
++    0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
++    0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
++    0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
++    0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
++    0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
++    0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
++    0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
++    0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
++    0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
++    0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
++    0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
++    0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
++    0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
++    0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
++};
++const u32 Td0[256] = {
++    0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
++    0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
++    0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
++    0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
++    0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
++    0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
++    0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
++    0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
++    0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
++    0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
++    0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
++    0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
++    0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
++    0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
++    0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
++    0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
++    0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
++    0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
++    0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
++    0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
++    0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
++    0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
++    0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
++    0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
++    0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
++    0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
++    0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
++    0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
++    0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
++    0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
++    0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
++    0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
++    0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
++    0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
++    0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
++    0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
++    0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
++    0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
++    0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
++    0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
++    0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
++    0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
++    0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
++    0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
++    0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
++    0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
++    0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
++    0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
++    0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
++    0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
++    0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
++    0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
++    0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
++    0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
++    0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
++    0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
++    0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
++    0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
++    0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
++    0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
++    0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
++    0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
++    0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
++    0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
++};
++const u8 Td4s[256] = {
++    0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
++    0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
++    0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U,
++    0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU,
++    0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU,
++    0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU,
++    0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U,
++    0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U,
++    0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U,
++    0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U,
++    0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU,
++    0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U,
++    0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU,
++    0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U,
++    0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U,
++    0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU,
++    0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU,
++    0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U,
++    0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U,
++    0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU,
++    0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U,
++    0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU,
++    0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U,
++    0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U,
++    0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U,
++    0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU,
++    0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU,
++    0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU,
++    0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U,
++    0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U,
++    0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
++    0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
++};
++const u8 rcons[] = {
++	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36
++	/* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
++};
++
++/**
++ * Expand the cipher key into the encryption key schedule.
++ *
++ * @return	the number of rounds for the given cipher key size.
++ */
++#ifndef PLATFORM_FREEBSD //Baron
++static void rijndaelKeySetupEnc(u32 rk[/*44*/], const u8 cipherKey[])
++{
++	int i;
++	u32 temp;
++
++	rk[0] = GETU32(cipherKey     );
++	rk[1] = GETU32(cipherKey +  4);
++	rk[2] = GETU32(cipherKey +  8);
++	rk[3] = GETU32(cipherKey + 12);
++	for (i = 0; i < 10; i++) {
++		temp  = rk[3];
++		rk[4] = rk[0] ^
++			TE421(temp) ^ TE432(temp) ^ TE443(temp) ^ TE414(temp) ^
++			RCON(i);
++		rk[5] = rk[1] ^ rk[4];
++		rk[6] = rk[2] ^ rk[5];
++		rk[7] = rk[3] ^ rk[6];
++		rk += 4;
++	}
++}
++
++static void rijndaelEncrypt(u32 rk[/*44*/], u8 pt[16], u8 ct[16])
++{
++	u32 s0, s1, s2, s3, t0, t1, t2, t3;
++	int Nr = 10;
++#ifndef FULL_UNROLL
++	int r;
++#endif /* ?FULL_UNROLL */
++
++	/*
++	 * map byte array block to cipher state
++	 * and add initial round key:
++	 */
++	s0 = GETU32(pt     ) ^ rk[0];
++	s1 = GETU32(pt +  4) ^ rk[1];
++	s2 = GETU32(pt +  8) ^ rk[2];
++	s3 = GETU32(pt + 12) ^ rk[3];
++
++#define ROUND(i,d,s) \
++d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \
++d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \
++d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \
++d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]
++
++#ifdef FULL_UNROLL
++
++	ROUND(1,t,s);
++	ROUND(2,s,t);
++	ROUND(3,t,s);
++	ROUND(4,s,t);
++	ROUND(5,t,s);
++	ROUND(6,s,t);
++	ROUND(7,t,s);
++	ROUND(8,s,t);
++	ROUND(9,t,s);
++
++	rk += Nr << 2;
++
++#else  /* !FULL_UNROLL */
++
++	/* Nr - 1 full rounds: */
++	r = Nr >> 1;
++	for (;;) {
++		ROUND(1,t,s);
++		rk += 8;
++		if (--r == 0)
++			break;
++		ROUND(0,s,t);
++	}
++
++#endif /* ?FULL_UNROLL */
++
++#undef ROUND
++
++	/*
++	 * apply last round and
++	 * map cipher state to byte array block:
++	 */
++	s0 = TE41(t0) ^ TE42(t1) ^ TE43(t2) ^ TE44(t3) ^ rk[0];
++	PUTU32(ct     , s0);
++	s1 = TE41(t1) ^ TE42(t2) ^ TE43(t3) ^ TE44(t0) ^ rk[1];
++	PUTU32(ct +  4, s1);
++	s2 = TE41(t2) ^ TE42(t3) ^ TE43(t0) ^ TE44(t1) ^ rk[2];
++	PUTU32(ct +  8, s2);
++	s3 = TE41(t3) ^ TE42(t0) ^ TE43(t1) ^ TE44(t2) ^ rk[3];
++	PUTU32(ct + 12, s3);
++}
++
++static void * aes_encrypt_init(u8 *key, size_t len)
++{
++	u32 *rk;
++	if (len != 16)
++		return NULL;
++	rk = (u32*)rtw_malloc(AES_PRIV_SIZE);
++	if (rk == NULL)
++		return NULL;
++	rijndaelKeySetupEnc(rk, key);
++	return rk;
++}
++
++static void aes_128_encrypt(void *ctx, u8 *plain, u8 *crypt)
++{
++	rijndaelEncrypt(ctx, plain, crypt);
++}
++
++
++static void gf_mulx(u8 *pad)
++{
++	int i, carry;
++
++	carry = pad[0] & 0x80;
++	for (i = 0; i < AES_BLOCK_SIZE - 1; i++)
++		pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
++	pad[AES_BLOCK_SIZE - 1] <<= 1;
++	if (carry)
++		pad[AES_BLOCK_SIZE - 1] ^= 0x87;
++}
++
++static void aes_encrypt_deinit(void *ctx)
++{
++	_rtw_memset(ctx, 0, AES_PRIV_SIZE);
++	rtw_mfree(ctx, AES_PRIV_SIZE);
++}
++
++
++/**
++ * omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128
++ * @key: 128-bit key for the hash operation
++ * @num_elem: Number of elements in the data vector
++ * @addr: Pointers to the data areas
++ * @len: Lengths of the data blocks
++ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
++ * Returns: 0 on success, -1 on failure
++ *
++ * This is a mode for using block cipher (AES in this case) for authentication.
++ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
++ * (SP) 800-38B.
++ */
++static int omac1_aes_128_vector(u8 *key, size_t num_elem,
++							 u8 *addr[], size_t *len, u8 *mac)
++{
++	void *ctx;
++	u8 cbc[AES_BLOCK_SIZE], pad[AES_BLOCK_SIZE];
++	u8 *pos, *end;
++	size_t i, e, left, total_len;
++
++	ctx = aes_encrypt_init(key, 16);
++	if (ctx == NULL)
++		return -1;
++	_rtw_memset(cbc, 0, AES_BLOCK_SIZE);
++
++	total_len = 0;
++	for (e = 0; e < num_elem; e++)
++		total_len += len[e];
++	left = total_len;
++
++	e = 0;
++	pos = addr[0];
++	end = pos + len[0];
++
++	while (left >= AES_BLOCK_SIZE) {
++		for (i = 0; i < AES_BLOCK_SIZE; i++) {
++			cbc[i] ^= *pos++;
++			if (pos >= end) {
++				e++;
++				pos = addr[e];
++				end = pos + len[e];
++			}
++		}
++		if (left > AES_BLOCK_SIZE)
++			aes_128_encrypt(ctx, cbc, cbc);
++		left -= AES_BLOCK_SIZE;
++	}
++
++	_rtw_memset(pad, 0, AES_BLOCK_SIZE);
++	aes_128_encrypt(ctx, pad, pad);
++	gf_mulx(pad);
++
++	if (left || total_len == 0) {
++		for (i = 0; i < left; i++) {
++			cbc[i] ^= *pos++;
++			if (pos >= end) {
++				e++;
++				pos = addr[e];
++				end = pos + len[e];
++			}
++		}
++		cbc[left] ^= 0x80;
++		gf_mulx(pad);
++	}
++
++	for (i = 0; i < AES_BLOCK_SIZE; i++)
++		pad[i] ^= cbc[i];
++	aes_128_encrypt(ctx, pad, mac);
++	aes_encrypt_deinit(ctx);
++	return 0;
++}
++
++
++/**
++ * omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC)
++ * @key: 128-bit key for the hash operation
++ * @data: Data buffer for which a MAC is determined
++ * @data_len: Length of data buffer in bytes
++ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
++ * Returns: 0 on success, -1 on failure
++ *
++ * This is a mode for using block cipher (AES in this case) for authentication.
++ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
++ * (SP) 800-38B.
++ */ //modify for CONFIG_IEEE80211W
++int omac1_aes_128(u8 *key, u8 *data, size_t data_len, u8 *mac)
++{
++	return omac1_aes_128_vector(key, 1, &data, &data_len, mac);
++}
++#endif //PLATFORM_FREEBSD Baron
++
++#ifdef CONFIG_TDLS
++void wpa_tdls_generate_tpk(_adapter *padapter, struct sta_info *psta)
++{
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	u8 *SNonce = psta->SNonce;
++	u8 *ANonce = psta->ANonce;
++
++	u8 key_input[SHA256_MAC_LEN];
++	u8 *nonce[2];
++	size_t len[2];
++	u8 data[3 * ETH_ALEN];
++
++	/* IEEE Std 802.11z-2010 8.5.9.1:
++	 * TPK-Key-Input = SHA-256(min(SNonce, ANonce) || max(SNonce, ANonce))
++	 */
++	len[0] = 32;
++	len[1] = 32;
++	if (os_memcmp(SNonce, ANonce, 32) < 0) {
++		nonce[0] = SNonce;
++		nonce[1] = ANonce;
++	} else {
++		nonce[0] = ANonce;
++		nonce[1] = SNonce;
++	}
++
++	sha256_vector(2, nonce, len, key_input);
++
++	/*
++	 * TPK-Key-Data = KDF-N_KEY(TPK-Key-Input, "TDLS PMK",
++	 *	min(MAC_I, MAC_R) || max(MAC_I, MAC_R) || BSSID || N_KEY)
++	 * TODO: is N_KEY really included in KDF Context and if so, in which
++	 * presentation format (little endian 16-bit?) is it used? It gets
++	 * added by the KDF anyway..
++	 */
++
++	if (os_memcmp(myid(&(padapter->eeprompriv)), psta->hwaddr, ETH_ALEN) < 0) {
++		_rtw_memcpy(data, myid(&(padapter->eeprompriv)), ETH_ALEN);
++		_rtw_memcpy(data + ETH_ALEN, psta->hwaddr, ETH_ALEN);
++	} else {
++		_rtw_memcpy(data, psta->hwaddr, ETH_ALEN);
++		_rtw_memcpy(data + ETH_ALEN, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	}
++	_rtw_memcpy(data + 2 * ETH_ALEN, get_bssid(pmlmepriv), ETH_ALEN);
++
++	sha256_prf(key_input, SHA256_MAC_LEN, "TDLS PMK", data, sizeof(data), (u8 *) &psta->tpk, sizeof(psta->tpk));	
++
++
++}
++
++/**
++ * wpa_tdls_ftie_mic - Calculate TDLS FTIE MIC
++ * @kck: TPK-KCK
++ * @lnkid: Pointer to the beginning of Link Identifier IE
++ * @rsnie: Pointer to the beginning of RSN IE used for handshake
++ * @timeoutie: Pointer to the beginning of Timeout IE used for handshake
++ * @ftie: Pointer to the beginning of FT IE
++ * @mic: Pointer for writing MIC
++ *
++ * Calculate MIC for TDLS frame.
++ */
++int wpa_tdls_ftie_mic(u8 *kck, u8 trans_seq, 
++							u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie,
++							u8 *mic)
++{
++	u8 *buf, *pos;
++	struct wpa_tdls_ftie *_ftie;
++	struct wpa_tdls_lnkid *_lnkid;
++	int ret;
++	int len = 2 * ETH_ALEN + 1 + 2 + lnkid[1] + 2 + rsnie[1] +
++		2 + timeoutie[1] + 2 + ftie[1];
++	buf = rtw_zmalloc(len);
++	if (!buf) {
++		DBG_871X("TDLS: No memory for MIC calculation\n");
++		return -1;
++	}
++
++	pos = buf;
++	_lnkid = (struct wpa_tdls_lnkid *) lnkid;
++	/* 1) TDLS initiator STA MAC address */
++	_rtw_memcpy(pos, _lnkid->init_sta, ETH_ALEN);
++	pos += ETH_ALEN;
++	/* 2) TDLS responder STA MAC address */
++	_rtw_memcpy(pos, _lnkid->resp_sta, ETH_ALEN);
++	pos += ETH_ALEN;
++	/* 3) Transaction Sequence number */
++	*pos++ = trans_seq;
++	/* 4) Link Identifier IE */
++	_rtw_memcpy(pos, lnkid, 2 + lnkid[1]);
++	pos += 2 + lnkid[1];
++	/* 5) RSN IE */
++	_rtw_memcpy(pos, rsnie, 2 + rsnie[1]);
++	pos += 2 + rsnie[1];
++	/* 6) Timeout Interval IE */
++	_rtw_memcpy(pos, timeoutie, 2 + timeoutie[1]);
++	pos += 2 + timeoutie[1];
++	/* 7) FTIE, with the MIC field of the FTIE set to 0 */
++	_rtw_memcpy(pos, ftie, 2 + ftie[1]);
++	_ftie = (struct wpa_tdls_ftie *) pos;
++	_rtw_memset(_ftie->mic, 0, TDLS_MIC_LEN);
++	pos += 2 + ftie[1];
++ 
++	ret = omac1_aes_128(kck, buf, pos - buf, mic);
++	rtw_mfree(buf, len);
++	return ret;
++
++}
++
++int tdls_verify_mic(u8 *kck, u8 trans_seq,
++							u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie)
++{
++	u8 *buf, *pos;
++	int len;
++	u8 mic[16];
++	int ret;
++	u8 *rx_ftie, *tmp_ftie;
++
++	if (lnkid == NULL || rsnie == NULL ||
++	    timeoutie == NULL || ftie == NULL){
++		return 0;
++	}
++	
++	len = 2 * ETH_ALEN + 1 + 2 + 18 + 2 + *(rsnie+1) + 2 + *(timeoutie+1) + 2 + *(ftie+1);
++
++	buf = rtw_zmalloc(len);
++	if (buf == NULL)
++		return 0;
++
++	pos = buf;
++	/* 1) TDLS initiator STA MAC address */
++	_rtw_memcpy(pos, lnkid + ETH_ALEN + 2, ETH_ALEN);
++	pos += ETH_ALEN;
++	/* 2) TDLS responder STA MAC address */
++	_rtw_memcpy(pos, lnkid + 2 * ETH_ALEN + 2, ETH_ALEN);
++	pos += ETH_ALEN;
++	/* 3) Transaction Sequence number */
++	*pos++ = trans_seq;
++	/* 4) Link Identifier IE */
++	_rtw_memcpy(pos, lnkid, 2 + 18);
++	pos += 2 + 18;
++	/* 5) RSN IE */
++	_rtw_memcpy(pos, rsnie, 2 + *(rsnie+1));
++	pos += 2 + *(rsnie+1);
++	/* 6) Timeout Interval IE */
++	_rtw_memcpy(pos, timeoutie, 2 + *(timeoutie+1));
++	pos += 2 + *(timeoutie+1);
++	/* 7) FTIE, with the MIC field of the FTIE set to 0 */
++	_rtw_memcpy(pos, ftie, 2 + *(ftie+1));
++	pos += 2;
++	tmp_ftie = (u8 *) (pos+2);
++	_rtw_memset(tmp_ftie, 0, 16);
++	pos += *(ftie+1);
++
++	ret = omac1_aes_128(kck, buf, pos - buf, mic);
++	rtw_mfree(buf, len);
++	if (ret)
++		return 0;
++	rx_ftie = ftie+4;
++
++	if (os_memcmp(mic, rx_ftie, 16) == 0) {
++		//Valid MIC
++		return 1;
++	}
++
++	//Invalid MIC
++	DBG_871X( "[%s] Invalid MIC\n", __FUNCTION__);
++	return 0;
++
++}
++#endif //CONFIG_TDLS
++
++#ifdef PLATFORM_WINDOWS
++void rtw_use_tkipkey_handler (
++	IN	PVOID					SystemSpecific1,
++	IN	PVOID					FunctionContext,
++	IN	PVOID					SystemSpecific2,
++	IN	PVOID					SystemSpecific3
++	)
++#endif
++#ifdef PLATFORM_LINUX
++void rtw_use_tkipkey_handler(void *FunctionContext)
++#endif
++#ifdef PLATFORM_FREEBSD
++void rtw_use_tkipkey_handler(void *FunctionContext)
++#endif
++{
++        _adapter *padapter = (_adapter *)FunctionContext;
++
++
++_func_enter_;			
++
++	RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("^^^rtw_use_tkipkey_handler ^^^\n"));
++	
++/*
++	if(padapter->bDriverStopped ||padapter->bSurpriseRemoved){
++			RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("^^^rtw_use_tkipkey_handler (padapter->bDriverStopped %d)(padapter->bSurpriseRemoved %d)^^^\n",padapter->bDriverStopped,padapter->bSurpriseRemoved));
++
++		return;
++	}
++	*/
++	
++	padapter->securitypriv.busetkipkey=_TRUE;
++
++	RT_TRACE(_module_rtl871x_security_c_,_drv_err_,("^^^rtw_use_tkipkey_handler padapter->securitypriv.busetkipkey=%d^^^\n",padapter->securitypriv.busetkipkey));
++
++_func_exit_;	
++
++}
++
++/* Restore HW wep key setting according to key_mask */
++void rtw_sec_restore_wep_key(_adapter *adapter)
++{
++	struct security_priv* securitypriv=&(adapter->securitypriv);
++	sint keyid;
++
++	if((_WEP40_ == securitypriv->dot11PrivacyAlgrthm) ||(_WEP104_ == securitypriv->dot11PrivacyAlgrthm)) {
++		for(keyid=0;keyid<4;keyid++){
++			if(securitypriv->key_mask & BIT(keyid)){
++				if(keyid == securitypriv->dot11PrivacyKeyIndex)
++					rtw_set_key(adapter,securitypriv, keyid, 1);
++				else
++					rtw_set_key(adapter,securitypriv, keyid, 0);
++			}
++		}
++	}
++}
++
++u8 rtw_handle_tkip_countermeasure(_adapter* adapter, const char *caller)
++{
++	struct security_priv* securitypriv=&(adapter->securitypriv);
++	u8 status = _SUCCESS;
++
++	if (securitypriv->btkip_countermeasure == _TRUE) {
++		u32 passing_ms = rtw_get_passing_time_ms(securitypriv->btkip_countermeasure_time);
++		if (passing_ms > 60*1000) {
++			LOG_LEVEL(_drv_info_, "%s("ADPT_FMT") countermeasure time:%ds > 60s \n",
++				caller, ADPT_ARG(adapter), passing_ms/1000);
++			securitypriv->btkip_countermeasure = _FALSE;
++			securitypriv->btkip_countermeasure_time = 0;
++		} else {
++			LOG_LEVEL(_drv_warning_, "%s("ADPT_FMT") countermeasure time:%ds < 60s \n",
++				caller, ADPT_ARG(adapter), passing_ms/1000);
++			status = _FAIL;
++		}
++	}
++
++	return status;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_sreset.c
+@@ -0,0 +1,352 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include<rtw_sreset.h>
++
++void sreset_init_value(_adapter *padapter)
++{
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;
++
++	_rtw_mutex_init(&psrtpriv->silentreset_mutex);
++	psrtpriv->silent_reset_inprogress = _FALSE;
++	psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
++	psrtpriv->last_tx_time =0;
++	psrtpriv->last_tx_complete_time =0;
++#endif
++}
++void sreset_reset_value(_adapter *padapter)
++{
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;
++
++	psrtpriv->silent_reset_inprogress = _FALSE;
++	psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
++	psrtpriv->last_tx_time =0;
++	psrtpriv->last_tx_complete_time =0;
++#endif
++}
++
++u8 sreset_get_wifi_status(_adapter *padapter)
++{
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;
++
++	u8 status = WIFI_STATUS_SUCCESS;
++	u32 val32 = 0;
++	_irqL irqL;
++	if(psrtpriv->silent_reset_inprogress == _TRUE)
++        {
++		return status;
++	}
++	val32 =rtw_read32(padapter,REG_TXDMA_STATUS);
++	if(val32==0xeaeaeaea){
++		psrtpriv->Wifi_Error_Status = WIFI_IF_NOT_EXIST;
++	}
++	else if(val32!=0){
++		DBG_8192C("txdmastatu(%x)\n",val32);
++		psrtpriv->Wifi_Error_Status = WIFI_MAC_TXDMA_ERROR;
++	}
++
++	if(WIFI_STATUS_SUCCESS !=psrtpriv->Wifi_Error_Status)
++	{
++		DBG_8192C("==>%s error_status(0x%x) \n",__FUNCTION__,psrtpriv->Wifi_Error_Status);
++		status = (psrtpriv->Wifi_Error_Status &( ~(USB_READ_PORT_FAIL|USB_WRITE_PORT_FAIL)));
++	}
++	DBG_8192C("==> %s wifi_status(0x%x)\n",__FUNCTION__,status);
++
++	//status restore
++	psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
++
++	return status;
++#else
++	return WIFI_STATUS_SUCCESS;
++#endif
++}
++
++void sreset_set_wifi_error_status(_adapter *padapter, u32 status)
++{
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	pHalData->srestpriv.Wifi_Error_Status = status;
++#endif
++}
++
++void sreset_set_trigger_point(_adapter *padapter, s32 tgp)
++{
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	pHalData->srestpriv.dbg_trigger_point = tgp;
++#endif
++}
++
++bool sreset_inprogress(_adapter *padapter)
++{
++#if defined(DBG_CONFIG_ERROR_RESET)
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	return pHalData->srestpriv.silent_reset_inprogress;
++#else
++	return _FALSE;
++#endif
++}
++
++void sreset_restore_security_station(_adapter *padapter)
++{
++	u8 EntryId = 0;
++	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
++	struct sta_priv * pstapriv = &padapter->stapriv;
++	struct sta_info *psta;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	struct mlme_ext_info	*pmlmeinfo = &padapter->mlmeextpriv.mlmext_info;
++
++	{
++		u8 val8;
++
++		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) {
++			val8 = 0xcc;
++		#ifdef CONFIG_WAPI_SUPPORT
++		} else if (padapter->wapiInfo.bWapiEnable && pmlmeinfo->auth_algo == dot11AuthAlgrthm_WAPI) {
++			//Disable TxUseDefaultKey, RxUseDefaultKey, RxBroadcastUseDefaultKey.
++			val8 = 0x4c;
++		#endif
++		} else {
++			val8 = 0xcf;
++		}
++		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
++	}
++
++	#if 0
++	if (	( padapter->securitypriv.dot11PrivacyAlgrthm == _WEP40_ ) ||
++		( padapter->securitypriv.dot11PrivacyAlgrthm == _WEP104_ ))
++	{
++
++		for(EntryId=0; EntryId<4; EntryId++)
++		{
++			if(EntryId == psecuritypriv->dot11PrivacyKeyIndex)
++				rtw_set_key(padapter,&padapter->securitypriv, EntryId, 1);
++			else
++				rtw_set_key(padapter,&padapter->securitypriv, EntryId, 0);
++		}
++
++	}
++	else
++	#endif
++	if((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
++		(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_))
++	{
++		psta = rtw_get_stainfo(pstapriv, get_bssid(mlmepriv));
++		if (psta == NULL) {
++			//DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail \n"));
++		}
++		else
++		{
++			//pairwise key
++			rtw_setstakey_cmd(padapter, (unsigned char *)psta, _TRUE);
++			//group key
++			rtw_set_key(padapter,&padapter->securitypriv,padapter->securitypriv.dot118021XGrpKeyid, 0);
++		}
++	}
++}
++
++void sreset_restore_network_station(_adapter *padapter)
++{
++	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	#if 0
++	{
++	//=======================================================
++	// reset related register of Beacon control
++
++	//set MSR to nolink
++	Set_MSR(padapter, _HW_STATE_NOLINK_);		
++	// reject all data frame
++	rtw_write16(padapter, REG_RXFLTMAP2,0x00);
++	//reset TSF
++	rtw_write8(padapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
++
++	// disable update TSF
++	SetBcnCtrlReg(padapter, BIT(4), 0);
++
++	//=======================================================
++	}
++	#endif
++	
++	rtw_setopmode_cmd(padapter, Ndis802_11Infrastructure);
++
++	{
++		u8 threshold;
++		#ifdef CONFIG_USB_HCI
++		// TH=1 => means that invalidate usb rx aggregation
++		// TH=0 => means that validate usb rx aggregation, use init value.
++		if(mlmepriv->htpriv.ht_option) {
++			if(padapter->registrypriv.wifi_spec==1)		
++				threshold = 1;
++			else
++				threshold = 0;
++			rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
++		} else {
++			threshold = 1;
++			rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
++		}
++		#endif
++	}
++
++	set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++	//disable dynamic functions, such as high power, DIG
++	//Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++	
++	rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress);
++
++	{
++		u8	join_type = 0;
++		rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
++	}
++
++	Set_MSR(padapter, (pmlmeinfo->state & 0x3));
++
++	mlmeext_joinbss_event_callback(padapter, 1);
++	//restore Sequence No.
++	rtw_write8(padapter,0x4dc,padapter->xmitpriv.nqos_ssn);
++
++	sreset_restore_security_station(padapter);
++}
++
++void sreset_restore_network_status(_adapter *padapter)
++{
++	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if (check_fwstate(mlmepriv, WIFI_STATION_STATE)) {
++		DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
++		sreset_restore_network_station(padapter);
++	} else if (check_fwstate(mlmepriv, WIFI_AP_STATE)) {
++		DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
++		rtw_ap_restore_network(padapter);
++	} else if (check_fwstate(mlmepriv, WIFI_ADHOC_STATE)) {
++		DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
++	} else {
++		DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
++	}
++}
++
++void sreset_stop_adapter(_adapter *padapter)
++{
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++
++	if (padapter == NULL)
++		return;
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++	if (!rtw_netif_queue_stopped(padapter->pnetdev))
++		rtw_netif_stop_queue(padapter->pnetdev);
++
++	rtw_cancel_all_timer(padapter);
++
++	/* TODO: OS and HCI independent */
++	#if defined(PLATFORM_LINUX) && defined(CONFIG_USB_HCI)
++	tasklet_kill(&pxmitpriv->xmit_tasklet);
++	#endif
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
++		rtw_scan_abort(padapter);
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
++		_rtw_join_timeout_handler(padapter);
++
++}
++
++void sreset_start_adapter(_adapter *padapter)
++{
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++
++	if (padapter == NULL)
++		return;
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
++		sreset_restore_network_status(padapter);
++	}
++
++	/* TODO: OS and HCI independent */
++	#if defined(PLATFORM_LINUX) && defined(CONFIG_USB_HCI)
++	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++	#endif
++
++	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
++
++	if (rtw_netif_queue_stopped(padapter->pnetdev))
++		rtw_netif_wake_queue(padapter->pnetdev);
++
++}
++
++void sreset_reset(_adapter *padapter)
++{
++#ifdef DBG_CONFIG_ERROR_RESET
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	_irqL irqL;
++	u32 start = rtw_get_current_time();
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
++
++	_enter_pwrlock(&pwrpriv->lock);
++
++	psrtpriv->silent_reset_inprogress = _TRUE;
++	pwrpriv->change_rfpwrstate = rf_off;
++
++	sreset_stop_adapter(padapter);
++	#ifdef CONFIG_CONCURRENT_MODE
++	sreset_stop_adapter(padapter->pbuddy_adapter);
++	#endif
++
++	#ifdef CONFIG_IPS
++	_ips_enter(padapter);
++	_ips_leave(padapter);
++	#endif
++
++	sreset_start_adapter(padapter);
++	#ifdef CONFIG_CONCURRENT_MODE
++	sreset_start_adapter(padapter->pbuddy_adapter);
++	#endif
++
++	psrtpriv->silent_reset_inprogress = _FALSE;
++
++	_exit_pwrlock(&pwrpriv->lock);
++
++	DBG_871X("%s done in %d ms\n", __FUNCTION__, rtw_get_passing_time_ms(start));
++#endif
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_sta_mgt.c
+@@ -0,0 +1,848 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_STA_MGT_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++#include <mlme_osdep.h>
++
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#include <sta_info.h>
++
++void _rtw_init_stainfo(struct sta_info *psta);
++void _rtw_init_stainfo(struct sta_info *psta)
++{
++
++_func_enter_;
++
++	_rtw_memset((u8 *)psta, 0, sizeof (struct sta_info));
++
++	 _rtw_spinlock_init(&psta->lock);
++	_rtw_init_listhead(&psta->list);
++	_rtw_init_listhead(&psta->hash_list);
++	//_rtw_init_listhead(&psta->asoc_list);
++	//_rtw_init_listhead(&psta->sleep_list);
++	//_rtw_init_listhead(&psta->wakeup_list);	
++
++	_rtw_init_queue(&psta->sleep_q);
++	psta->sleepq_len = 0;
++
++	_rtw_init_sta_xmit_priv(&psta->sta_xmitpriv);
++	_rtw_init_sta_recv_priv(&psta->sta_recvpriv);
++	
++#ifdef CONFIG_AP_MODE
++
++	_rtw_init_listhead(&psta->asoc_list);
++
++	_rtw_init_listhead(&psta->auth_list);
++	
++	psta->expire_to = 0;
++	
++	psta->flags = 0;
++	
++	psta->capability = 0;
++
++	psta->bpairwise_key_installed = _FALSE;
++
++
++#ifdef CONFIG_NATIVEAP_MLME
++	psta->nonerp_set = 0;
++	psta->no_short_slot_time_set = 0;
++	psta->no_short_preamble_set = 0;
++	psta->no_ht_gf_set = 0;
++	psta->no_ht_set = 0;
++	psta->ht_20mhz_set = 0;
++#endif	
++
++#ifdef CONFIG_TX_MCAST2UNI
++	psta->under_exist_checking = 0;
++#endif	// CONFIG_TX_MCAST2UNI
++	
++	psta->keep_alive_trycnt = 0;
++
++#endif	// CONFIG_AP_MODE	
++	
++_func_exit_;	
++
++}
++
++u32	_rtw_init_sta_priv(struct	sta_priv *pstapriv)
++{
++	struct sta_info *psta;
++	s32 i;
++
++_func_enter_;	
++
++	pstapriv->pallocated_stainfo_buf = rtw_zvmalloc (sizeof(struct sta_info) * NUM_STA+ 4);
++	
++	if(!pstapriv->pallocated_stainfo_buf)
++		return _FAIL;
++
++	pstapriv->pstainfo_buf = pstapriv->pallocated_stainfo_buf + 4 - 
++		((SIZE_PTR)(pstapriv->pallocated_stainfo_buf ) & 3);
++
++	_rtw_init_queue(&pstapriv->free_sta_queue);
++
++	_rtw_spinlock_init(&pstapriv->sta_hash_lock);
++	
++	//_rtw_init_queue(&pstapriv->asoc_q);
++	pstapriv->asoc_sta_count = 0;
++	_rtw_init_queue(&pstapriv->sleep_q);
++	_rtw_init_queue(&pstapriv->wakeup_q);
++
++	psta = (struct sta_info *)(pstapriv->pstainfo_buf);
++
++		
++	for(i = 0; i < NUM_STA; i++)
++	{
++		_rtw_init_stainfo(psta);
++
++		_rtw_init_listhead(&(pstapriv->sta_hash[i]));
++
++		rtw_list_insert_tail(&psta->list, get_list_head(&pstapriv->free_sta_queue));
++
++		psta++;
++	}
++
++	
++
++#ifdef CONFIG_AP_MODE
++
++	pstapriv->sta_dz_bitmap = 0;
++	pstapriv->tim_bitmap = 0;
++
++	_rtw_init_listhead(&pstapriv->asoc_list);
++	_rtw_init_listhead(&pstapriv->auth_list);
++	_rtw_spinlock_init(&pstapriv->asoc_list_lock);
++	_rtw_spinlock_init(&pstapriv->auth_list_lock);
++	pstapriv->asoc_list_cnt = 0;
++	pstapriv->auth_list_cnt = 0;
++
++	pstapriv->auth_to = 3; // 3*2 = 6 sec 
++	pstapriv->assoc_to = 3;
++	//pstapriv->expire_to = 900;// 900*2 = 1800 sec = 30 min, expire after no any traffic.
++	//pstapriv->expire_to = 30;// 30*2 = 60 sec = 1 min, expire after no any traffic.
++#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++	pstapriv->expire_to = 3; // 3*2 = 6 sec
++#else
++	pstapriv->expire_to = 60;// 60*2 = 120 sec = 2 min, expire after no any traffic.
++#endif	
++	pstapriv->max_num_sta = NUM_STA;
++		
++#endif
++	
++_func_exit_;		
++
++	return _SUCCESS;
++	
++}
++
++inline int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta)
++{
++	int offset = (((u8 *)sta) - stapriv->pstainfo_buf)/sizeof(struct sta_info);
++
++	if (!stainfo_offset_valid(offset))
++		DBG_871X("%s invalid offset(%d), out of range!!!", __func__, offset);
++
++	return offset;
++}
++
++inline struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset)
++{
++	if (!stainfo_offset_valid(offset))
++		DBG_871X("%s invalid offset(%d), out of range!!!", __func__, offset);
++
++	return (struct sta_info *)(stapriv->pstainfo_buf + offset * sizeof(struct sta_info));
++}
++
++void	_rtw_free_sta_xmit_priv_lock(struct sta_xmit_priv *psta_xmitpriv);
++void	_rtw_free_sta_xmit_priv_lock(struct sta_xmit_priv *psta_xmitpriv)
++{
++_func_enter_;
++
++	_rtw_spinlock_free(&psta_xmitpriv->lock);
++
++	_rtw_spinlock_free(&(psta_xmitpriv->be_q.sta_pending.lock));
++	_rtw_spinlock_free(&(psta_xmitpriv->bk_q.sta_pending.lock));
++	_rtw_spinlock_free(&(psta_xmitpriv->vi_q.sta_pending.lock));
++	_rtw_spinlock_free(&(psta_xmitpriv->vo_q.sta_pending.lock));
++_func_exit_;	
++}
++
++static void	_rtw_free_sta_recv_priv_lock(struct sta_recv_priv *psta_recvpriv)
++{
++_func_enter_;	
++
++	_rtw_spinlock_free(&psta_recvpriv->lock);
++
++	_rtw_spinlock_free(&(psta_recvpriv->defrag_q.lock));
++
++_func_exit_;
++
++}
++
++void rtw_mfree_stainfo(struct sta_info *psta);
++void rtw_mfree_stainfo(struct sta_info *psta)
++{
++_func_enter_;
++
++	if(&psta->lock != NULL)
++		 _rtw_spinlock_free(&psta->lock);
++
++	_rtw_free_sta_xmit_priv_lock(&psta->sta_xmitpriv);
++	_rtw_free_sta_recv_priv_lock(&psta->sta_recvpriv);
++	
++_func_exit_;	
++}
++
++
++// this function is used to free the memory of lock || sema for all stainfos
++void rtw_mfree_all_stainfo(struct sta_priv *pstapriv );
++void rtw_mfree_all_stainfo(struct sta_priv *pstapriv )
++{
++	_irqL	 irqL;
++	_list	*plist, *phead;
++	struct sta_info *psta = NULL;
++	
++_func_enter_;	
++
++	_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++	phead = get_list_head(&pstapriv->free_sta_queue);
++	plist = get_next(phead);
++		
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		psta = LIST_CONTAINOR(plist, struct sta_info ,list);
++		plist = get_next(plist);
++
++		rtw_mfree_stainfo(psta);
++	}
++	
++	_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++_func_exit_;	
++
++}
++
++void rtw_mfree_sta_priv_lock(struct	sta_priv *pstapriv);
++void rtw_mfree_sta_priv_lock(struct	sta_priv *pstapriv)
++{
++#ifdef CONFIG_AP_MODE
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++#endif
++
++	 rtw_mfree_all_stainfo(pstapriv); //be done before free sta_hash_lock
++
++	_rtw_spinlock_free(&pstapriv->free_sta_queue.lock);
++
++	_rtw_spinlock_free(&pstapriv->sta_hash_lock);
++	_rtw_spinlock_free(&pstapriv->wakeup_q.lock);
++	_rtw_spinlock_free(&pstapriv->sleep_q.lock);
++
++#ifdef CONFIG_AP_MODE
++	_rtw_spinlock_free(&pstapriv->asoc_list_lock);
++	_rtw_spinlock_free(&pstapriv->auth_list_lock);
++	_rtw_spinlock_free(&pacl_list->acl_node_q.lock);
++#endif
++
++}
++
++u32	_rtw_free_sta_priv(struct	sta_priv *pstapriv)
++{
++	_irqL 	irqL;
++	_list	*phead, *plist;
++	struct sta_info *psta = NULL;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	int 	index;
++
++_func_enter_;
++	if(pstapriv){
++
++		/*	delete all reordering_ctrl_timer		*/ 
++		_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++		for(index = 0; index < NUM_STA; index++)
++		{
++			phead = &(pstapriv->sta_hash[index]);
++			plist = get_next(phead);
++			
++			while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++			{
++				int i;	
++				psta = LIST_CONTAINOR(plist, struct sta_info ,hash_list);
++				plist = get_next(plist);
++
++				for(i=0; i < 16 ; i++)
++				{
++					preorder_ctrl = &psta->recvreorder_ctrl[i];
++					_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);	
++				}
++			}
++		}
++		_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++		/*===============================*/
++		
++		rtw_mfree_sta_priv_lock(pstapriv);
++
++		if(pstapriv->pallocated_stainfo_buf) {
++			rtw_vmfree(pstapriv->pallocated_stainfo_buf, sizeof(struct sta_info)*NUM_STA+4);
++		}
++	}
++	
++_func_exit_;
++	return _SUCCESS;
++}
++
++
++//struct	sta_info *rtw_alloc_stainfo(_queue *pfree_sta_queue, unsigned char *hwaddr)
++struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr) 
++{	
++	_irqL irqL, irqL2;
++	uint tmp_aid;
++	s32	index;
++	_list	*phash_list;
++	struct sta_info	*psta;
++	_queue *pfree_sta_queue;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	int i = 0;
++	u16  wRxSeqInitialValue = 0xffff;
++	
++_func_enter_;	
++
++	pfree_sta_queue = &pstapriv->free_sta_queue;
++	
++	//_enter_critical_bh(&(pfree_sta_queue->lock), &irqL);
++	_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++
++	if (_rtw_queue_empty(pfree_sta_queue) == _TRUE)
++	{
++		//_exit_critical_bh(&(pfree_sta_queue->lock), &irqL);
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++		psta = NULL;
++	}
++	else
++	{
++		psta = LIST_CONTAINOR(get_next(&pfree_sta_queue->queue), struct sta_info, list);
++		
++		rtw_list_delete(&(psta->list));
++
++		//_exit_critical_bh(&(pfree_sta_queue->lock), &irqL);
++		
++		tmp_aid = psta->aid;	
++	
++		_rtw_init_stainfo(psta);
++
++		_rtw_memcpy(psta->hwaddr, hwaddr, ETH_ALEN);
++
++		index = wifi_mac_hash(hwaddr);
++
++		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_info_,("rtw_alloc_stainfo: index  = %x", index));
++
++		if(index >= NUM_STA){
++			RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("ERROR=> rtw_alloc_stainfo: index >= NUM_STA"));
++			psta= NULL;	
++			goto exit;
++		}
++		phash_list = &(pstapriv->sta_hash[index]);
++
++		//_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++
++		rtw_list_insert_tail(&psta->hash_list, phash_list);
++
++		pstapriv->asoc_sta_count ++ ;
++
++		//_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++
++// Commented by Albert 2009/08/13
++// For the SMC router, the sequence number of first packet of WPS handshake will be 0.
++// In this case, this packet will be dropped by recv_decache function if we use the 0x00 as the default value for tid_rxseq variable.
++// So, we initialize the tid_rxseq variable as the 0xffff.
++
++		for( i = 0; i < 16; i++ )
++		{
++                     _rtw_memcpy( &psta->sta_recvpriv.rxcache.tid_rxseq[ i ], &wRxSeqInitialValue, 2 );
++		}
++
++		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_info_,("alloc number_%d stainfo  with hwaddr = %x %x %x %x %x %x  \n", 
++		pstapriv->asoc_sta_count , hwaddr[0], hwaddr[1], hwaddr[2],hwaddr[3],hwaddr[4],hwaddr[5]));
++
++		init_addba_retry_timer(pstapriv->padapter, psta);
++
++#ifdef CONFIG_TDLS
++		psta->padapter = pstapriv->padapter;
++		init_TPK_timer(pstapriv->padapter, psta);
++		init_ch_switch_timer(pstapriv->padapter, psta);
++		init_base_ch_timer(pstapriv->padapter, psta);
++		init_off_ch_timer(pstapriv->padapter, psta);
++		init_handshake_timer(pstapriv->padapter, psta);
++		init_tdls_alive_timer(pstapriv->padapter, psta);
++#endif //CONFIG_TDLS
++
++		//for A-MPDU Rx reordering buffer control
++		for(i=0; i < 16 ; i++)
++		{
++			preorder_ctrl = &psta->recvreorder_ctrl[i];
++
++			preorder_ctrl->padapter = pstapriv->padapter;
++		
++			preorder_ctrl->enable = _FALSE;
++		
++			preorder_ctrl->indicate_seq = 0xffff;
++			#ifdef DBG_RX_SEQ
++			DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d\n", __FUNCTION__, __LINE__,
++				preorder_ctrl->indicate_seq);
++			#endif
++			preorder_ctrl->wend_b= 0xffff;       
++			//preorder_ctrl->wsize_b = (NR_RECVBUFF-2);
++			preorder_ctrl->wsize_b = 64;//64;
++
++			_rtw_init_queue(&preorder_ctrl->pending_recvframe_queue);
++
++			rtw_init_recv_timer(preorder_ctrl);
++		}
++
++
++		//init for DM
++		psta->rssi_stat.UndecoratedSmoothedPWDB = 0;
++		psta->rssi_stat.UndecoratedSmoothedCCK = (-1);
++		
++		/* init for the sequence number of received management frame */
++		psta->RxMgmtFrameSeqNum = 0xffff;
++	}
++	
++exit:
++
++	_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
++
++_func_exit_;
++
++	return psta;
++
++
++}
++
++
++// using pstapriv->sta_hash_lock to protect
++u32	rtw_free_stainfo(_adapter *padapter , struct sta_info *psta)
++{	
++	int i;
++	_irqL irqL0;
++	_queue *pfree_sta_queue;
++	struct recv_reorder_ctrl *preorder_ctrl;
++	struct	sta_xmit_priv	*pstaxmitpriv;
++	struct	xmit_priv	*pxmitpriv= &padapter->xmitpriv;
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	struct hw_xmit *phwxmit;
++	
++
++_func_enter_;	
++	
++	if (psta == NULL)
++		goto exit;
++
++
++	_enter_critical_bh(&psta->lock, &irqL0);
++	psta->state &= ~_FW_LINKED;
++	_exit_critical_bh(&psta->lock, &irqL0);
++
++	pfree_sta_queue = &pstapriv->free_sta_queue;
++
++
++	pstaxmitpriv = &psta->sta_xmitpriv;
++	
++	//rtw_list_delete(&psta->sleep_list);
++	
++	//rtw_list_delete(&psta->wakeup_list);
++	
++	_enter_critical_bh(&pxmitpriv->lock, &irqL0);
++	
++	rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
++	psta->sleepq_len = 0;
++	
++	//vo
++	//_enter_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0);
++	rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
++	phwxmit = pxmitpriv->hwxmits;
++	phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
++	pstaxmitpriv->vo_q.qcnt = 0;
++	//_exit_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0);
++
++	//vi
++	//_enter_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0);
++	rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
++	phwxmit = pxmitpriv->hwxmits+1;
++	phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
++	pstaxmitpriv->vi_q.qcnt = 0;
++	//_exit_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0);
++
++	//be
++	//_enter_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0);
++	rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
++	phwxmit = pxmitpriv->hwxmits+2;
++	phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
++	pstaxmitpriv->be_q.qcnt = 0;
++	//_exit_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0);
++	
++	//bk
++	//_enter_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0);
++	rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
++	phwxmit = pxmitpriv->hwxmits+3;
++	phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
++	pstaxmitpriv->bk_q.qcnt = 0;
++	//_exit_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0);
++	
++	_exit_critical_bh(&pxmitpriv->lock, &irqL0);
++	
++	rtw_list_delete(&psta->hash_list);
++	RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("\n free number_%d stainfo  with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x  \n",pstapriv->asoc_sta_count , psta->hwaddr[0], psta->hwaddr[1], psta->hwaddr[2],psta->hwaddr[3],psta->hwaddr[4],psta->hwaddr[5]));
++	pstapriv->asoc_sta_count --;
++	
++	
++	// re-init sta_info; 20061114 // will be init in alloc_stainfo
++	//_rtw_init_sta_xmit_priv(&psta->sta_xmitpriv);
++	//_rtw_init_sta_recv_priv(&psta->sta_recvpriv);
++
++	_cancel_timer_ex(&psta->addba_retry_timer);
++
++#ifdef CONFIG_TDLS
++	_cancel_timer_ex(&psta->TPK_timer);
++	_cancel_timer_ex(&psta->option_timer);
++	_cancel_timer_ex(&psta->base_ch_timer);
++	_cancel_timer_ex(&psta->off_ch_timer);
++	_cancel_timer_ex(&psta->alive_timer1);
++	_cancel_timer_ex(&psta->alive_timer2);
++#endif //CONFIG_TDLS
++
++	//for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer
++	for(i=0; i < 16 ; i++)
++	{
++		_irqL irqL;
++		_list	*phead, *plist;
++		union recv_frame *prframe;
++		_queue *ppending_recvframe_queue;
++		_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
++	
++		preorder_ctrl = &psta->recvreorder_ctrl[i];
++		
++		_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);		
++
++		
++		ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
++
++		_enter_critical_bh(&ppending_recvframe_queue->lock, &irqL);
++
++		phead = 	get_list_head(ppending_recvframe_queue);
++		plist = get_next(phead);
++		
++		while(!rtw_is_list_empty(phead))
++		{	
++			prframe = LIST_CONTAINOR(plist, union recv_frame, u);
++			
++			plist = get_next(plist);
++			
++			rtw_list_delete(&(prframe->u.hdr.list));
++
++			rtw_free_recvframe(prframe, pfree_recv_queue);
++		}
++
++		_exit_critical_bh(&ppending_recvframe_queue->lock, &irqL);
++		
++	}
++
++
++#ifdef CONFIG_AP_MODE
++
++/*
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
++	rtw_list_delete(&psta->asoc_list);	
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
++*/
++	_enter_critical_bh(&pstapriv->auth_list_lock, &irqL0);
++	if (!rtw_is_list_empty(&psta->auth_list)) {
++		rtw_list_delete(&psta->auth_list);
++		pstapriv->auth_list_cnt--;
++	}
++	_exit_critical_bh(&pstapriv->auth_list_lock, &irqL0);
++	
++	psta->expire_to = 0;
++	
++	psta->sleepq_ac_len = 0;
++	psta->qos_info = 0;
++
++	psta->max_sp_len = 0;
++	psta->uapsd_bk = 0;
++	psta->uapsd_be = 0;
++	psta->uapsd_vi = 0;
++	psta->uapsd_vo = 0;
++
++	psta->has_legacy_ac = 0;
++
++#ifdef CONFIG_NATIVEAP_MLME
++	
++	pstapriv->sta_dz_bitmap &=~BIT(psta->aid);
++	pstapriv->tim_bitmap &=~BIT(psta->aid);	
++
++	//rtw_indicate_sta_disassoc_event(padapter, psta);
++
++	if ((psta->aid >0)&&(pstapriv->sta_aid[psta->aid - 1] == psta))
++	{
++		pstapriv->sta_aid[psta->aid - 1] = NULL;
++		psta->aid = 0;
++	}	
++
++#endif	// CONFIG_NATIVEAP_MLME	
++
++#ifdef CONFIG_TX_MCAST2UNI
++	psta->under_exist_checking = 0;
++#endif	// CONFIG_TX_MCAST2UNI
++
++#endif	// CONFIG_AP_MODE	
++
++	 _rtw_spinlock_free(&psta->lock);
++
++	//_enter_critical_bh(&(pfree_sta_queue->lock), &irqL0);
++	rtw_list_insert_tail(&psta->list, get_list_head(pfree_sta_queue));
++	//_exit_critical_bh(&(pfree_sta_queue->lock), &irqL0);
++
++exit:
++	
++_func_exit_;	
++
++	return _SUCCESS;
++	
++}
++
++// free all stainfo which in sta_hash[all]
++void rtw_free_all_stainfo(_adapter *padapter)
++{
++	_irqL	 irqL;
++	_list	*plist, *phead;
++	s32	index;
++	struct sta_info *psta = NULL;
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info* pbcmc_stainfo =rtw_get_bcmc_stainfo( padapter);
++	
++_func_enter_;	
++
++	if(pstapriv->asoc_sta_count==1)
++		goto exit;
++
++	_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++	for(index=0; index< NUM_STA; index++)
++	{
++		phead = &(pstapriv->sta_hash[index]);
++		plist = get_next(phead);
++		
++		while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++		{
++			psta = LIST_CONTAINOR(plist, struct sta_info ,hash_list);
++
++			plist = get_next(plist);
++
++			if(pbcmc_stainfo!=psta)					
++				rtw_free_stainfo(padapter , psta);
++			
++		}
++	}
++	
++	_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++	
++exit:	
++	
++_func_exit_;	
++
++}
++
++/* any station allocated can be searched by hash list */
++struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr)
++{
++
++	_irqL	 irqL;
++
++	_list	*plist, *phead;
++
++	struct sta_info *psta = NULL;
++	
++	u32	index;
++
++	const u8 *addr;
++
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++
++_func_enter_;
++
++	if(hwaddr==NULL)
++		return NULL;
++		
++	if(IS_MCAST(hwaddr))
++	{
++		addr = bc_addr;
++	}
++	else
++	{
++		addr = hwaddr;
++	}
++
++	index = wifi_mac_hash(addr);
++
++	_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++	
++	phead = &(pstapriv->sta_hash[index]);
++	plist = get_next(phead);
++
++
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++	
++		psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++		
++		if ((_rtw_memcmp(psta->hwaddr, addr, ETH_ALEN))== _TRUE) 
++		{ // if found the matched address
++			break;
++		}
++		psta=NULL;
++		plist = get_next(plist);
++	}
++
++	_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++_func_exit_;	
++	return psta;
++	
++}
++
++u32 rtw_init_bcmc_stainfo(_adapter* padapter)
++{
++
++	struct sta_info 	*psta;
++	struct tx_servq	*ptxservq;
++	u32 res=_SUCCESS;
++	NDIS_802_11_MAC_ADDRESS	bcast_addr= {0xff,0xff,0xff,0xff,0xff,0xff};
++	
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	//_queue	*pstapending = &padapter->xmitpriv.bm_pending; 
++	
++_func_enter_;
++
++	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);
++	
++	if(psta==NULL){
++		res=_FAIL;
++		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("rtw_alloc_stainfo fail"));
++		goto exit;
++	}
++
++	// default broadcast & multicast use macid 1
++	psta->mac_id = 1;
++
++	ptxservq= &(psta->sta_xmitpriv.be_q);
++
++/*
++	_enter_critical(&pstapending->lock, &irqL0);
++
++	if (rtw_is_list_empty(&ptxservq->tx_pending))
++		rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(pstapending));
++
++	_exit_critical(&pstapending->lock, &irqL0);
++*/
++	
++exit:
++_func_exit_;		
++	return _SUCCESS;
++
++}
++
++
++struct sta_info* rtw_get_bcmc_stainfo(_adapter* padapter)
++{
++	struct sta_info 	*psta;
++	struct sta_priv 	*pstapriv = &padapter->stapriv;
++	u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
++_func_enter_;
++	 psta = rtw_get_stainfo(pstapriv, bc_addr);
++_func_exit_;		 
++	return psta;
++
++}
++
++u8 rtw_access_ctrl(_adapter *padapter, u8 *mac_addr)
++{
++	u8 res = _TRUE;
++#ifdef  CONFIG_AP_MODE
++	_irqL irqL;
++	_list	*plist, *phead;
++	struct rtw_wlan_acl_node *paclnode;
++	u8 match = _FALSE;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
++	_queue	*pacl_node_q =&pacl_list->acl_node_q;
++	
++	_enter_critical_bh(&(pacl_node_q->lock), &irqL);
++	phead = get_list_head(pacl_node_q);
++	plist = get_next(phead);		
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++	{
++		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
++		plist = get_next(plist);
++
++		if(_rtw_memcmp(paclnode->addr, mac_addr, ETH_ALEN))
++		{
++			if(paclnode->valid == _TRUE)
++			{
++				match = _TRUE;
++				break;
++			}
++		}		
++	}	
++	_exit_critical_bh(&(pacl_node_q->lock), &irqL);
++	
++
++	if(pacl_list->mode == 1)//accept unless in deny list
++	{
++		res = (match == _TRUE) ?  _FALSE:_TRUE;
++	}	
++	else if(pacl_list->mode == 2)//deny unless in accept list
++	{
++		res = (match == _TRUE) ?  _TRUE:_FALSE;
++	}
++	else
++	{
++		 res = _TRUE;
++	}		
++	
++#endif
++
++	return res;
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_tdls.c
+@@ -0,0 +1,2941 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_TDLS_C_
++
++#include <drv_types.h>
++#include <ethernet.h>
++#include <rtw_tdls.h>
++#include <wifi.h>
++
++#ifdef CONFIG_TDLS
++extern unsigned char MCS_rate_2R[16];
++extern unsigned char MCS_rate_1R[16];
++extern void process_wmmps_data(_adapter *padapter, union recv_frame *precv_frame);
++extern s32 rtw_dump_xframe(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++void rtw_reset_tdls_info(_adapter* padapter)
++{
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++
++	ptdlsinfo->ap_prohibited = _FALSE;
++	ptdlsinfo->setup_state = TDLS_STATE_NONE;
++	ptdlsinfo->sta_cnt = 0;
++	ptdlsinfo->sta_maximum = _FALSE;
++	ptdlsinfo->macid_index= 6;
++	ptdlsinfo->clear_cam= 0;
++	ptdlsinfo->ch_sensing = 0;
++	ptdlsinfo->cur_channel = 0;
++	ptdlsinfo->candidate_ch = 1;	//when inplement channel switching, default candidate channel is 1
++	ptdlsinfo->watchdog_count = 0;
++	ptdlsinfo->dev_discovered = 0;
++
++#ifdef CONFIG_WFD
++	ptdlsinfo->wfd_info = &padapter->wfd_info;
++#endif //CONFIG_WFD
++}
++
++int rtw_init_tdls_info(_adapter* padapter)
++{
++	int	res = _SUCCESS;
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++
++	ptdlsinfo->enable = 1;
++	rtw_reset_tdls_info(padapter);
++
++	_rtw_spinlock_init(&ptdlsinfo->cmd_lock);
++	_rtw_spinlock_init(&ptdlsinfo->hdl_lock);
++
++	return res;
++
++}
++
++void rtw_free_tdls_info(struct tdls_info *ptdlsinfo)
++{
++	_rtw_spinlock_free(&ptdlsinfo->cmd_lock);
++	_rtw_spinlock_free(&ptdlsinfo->hdl_lock);
++
++	_rtw_memset(ptdlsinfo, 0, sizeof(struct tdls_info) );
++
++}
++
++void issue_nulldata_to_TDLS_peer_STA(_adapter *padapter, struct sta_info *ptdls_sta, unsigned int power_mode)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++//	SetToDs(fctrl);
++	if (power_mode)
++	{
++		SetPwrMgt(fctrl);
++	}
++
++	_rtw_memcpy(pwlanhdr->addr1, ptdls_sta->hwaddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
++	ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
++	pattrib->seqnum = ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority];
++	SetSeqNum(pwlanhdr, pattrib->seqnum);
++
++	SetFrameSubType(pframe, WIFI_DATA_NULL);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++}
++
++s32 update_tdls_attrib(_adapter *padapter, struct pkt_attrib *pattrib)
++{
++
++	struct sta_info *psta = NULL;
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv		*pqospriv= &pmlmepriv->qospriv;
++
++	s32 res=_SUCCESS;
++	sint bmcast;
++
++	bmcast = IS_MCAST(pattrib->ra);
++	
++	psta = rtw_get_stainfo(pstapriv, pattrib->ra);
++	if (psta == NULL)	{ 
++		res =_FAIL;
++		goto exit;
++	}
++
++	pattrib->mac_id = psta->mac_id;
++				
++	pattrib->psta = psta;
++
++	pattrib->ack_policy = 0;
++	// get ether_hdr_len
++	pattrib->pkt_hdrlen = ETH_HLEN;//(pattrib->ether_type == 0x8100) ? (14 + 4 ): 14; //vlan tag
++
++	if (pqospriv->qos_option &&  psta->qos_option) {
++		pattrib->priority = 1;	//tdls management frame should be AC_BK
++		pattrib->hdrlen = WLAN_HDR_A3_QOS_LEN;
++		pattrib->subtype = WIFI_QOS_DATA_TYPE;
++	} else {
++		pattrib->hdrlen = WLAN_HDR_A3_LEN;
++		pattrib->subtype = WIFI_DATA_TYPE;	
++		pattrib->priority = 0;
++	}
++
++	if (psta->ieee8021x_blocked == _TRUE)
++	{
++		pattrib->encrypt = 0;
++	}
++	else
++	{
++		GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast);
++
++		switch(psecuritypriv->dot11AuthAlgrthm)
++		{
++			case dot11AuthAlgrthm_Open:
++			case dot11AuthAlgrthm_Shared:
++			case dot11AuthAlgrthm_Auto:				
++				pattrib->key_idx = (u8)psecuritypriv->dot11PrivacyKeyIndex;
++				break;
++			case dot11AuthAlgrthm_8021X:
++				pattrib->key_idx = 0;
++				break;
++			default:
++				pattrib->key_idx = 0;
++				break;
++		}
++	}
++
++	switch (pattrib->encrypt)
++	{
++		case _WEP40_:
++		case _WEP104_:
++			pattrib->iv_len = 4;
++			pattrib->icv_len = 4;
++			break;
++		case _TKIP_:
++			pattrib->iv_len = 8;
++			pattrib->icv_len = 4;
++			if(padapter->securitypriv.busetkipkey==_FAIL)
++			{
++				res =_FAIL;
++				goto exit;
++			}
++			break;			
++		case _AES_:
++			pattrib->iv_len = 8;
++			pattrib->icv_len = 8;
++			break;
++		default:
++			pattrib->iv_len = 0;
++			pattrib->icv_len = 0;
++			break;
++	}
++
++	if (pattrib->encrypt &&
++	    ((padapter->securitypriv.sw_encrypt == _TRUE) || (psecuritypriv->hw_decrypted == _FALSE)))
++	{
++		pattrib->bswenc = _TRUE;
++	} else {
++		pattrib->bswenc = _FALSE;
++	}
++
++	//qos_en, ht_en, init rate, ,bw, ch_offset, sgi
++	pattrib->qos_en = psta->qos_option;
++	pattrib->ht_en = psta->htpriv.ht_option;
++	pattrib->raid = psta->raid;
++	pattrib->bwmode = psta->htpriv.bwmode;
++	pattrib->ch_offset = psta->htpriv.ch_offset;
++	pattrib->sgi= psta->htpriv.sgi;
++	pattrib->ampdu_en = _FALSE;
++	
++	//if(pattrib->ht_en && psta->htpriv.ampdu_enable)
++	//{
++	//	if(psta->htpriv.agg_enable_bitmap & BIT(pattrib->priority))
++	//		pattrib->ampdu_en = _TRUE;
++	//}	
++
++exit:
++
++	return res;
++}
++
++void free_tdls_sta(_adapter *padapter, struct sta_info *ptdls_sta)
++{
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++   	struct sta_priv *pstapriv = &padapter->stapriv;
++	_irqL irqL;
++	
++	//free peer sta_info
++	_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++	if(ptdlsinfo->sta_cnt != 0)
++		ptdlsinfo->sta_cnt--;
++	_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++	if( ptdlsinfo->sta_cnt < (NUM_STA - 2) )	// -2: AP + BC/MC sta
++	{
++		ptdlsinfo->sta_maximum = _FALSE;
++		_rtw_memset( &ptdlsinfo->ss_record, 0x00, sizeof(struct tdls_ss_record) );
++	}
++	//ready to clear cam
++	if(ptdls_sta->mac_id!=0){
++		ptdlsinfo->clear_cam=ptdls_sta->mac_id;
++		rtw_setstakey_cmd(padapter, (u8 *)ptdls_sta, _TRUE);
++	}
++
++	if(ptdlsinfo->sta_cnt==0){
++		rtw_tdls_cmd(padapter, myid(&(padapter->eeprompriv)), TDLS_RS_RCR);
++		ptdlsinfo->setup_state=TDLS_STATE_NONE;
++	}
++	else
++		DBG_871X("Remain tdls sta:%02x\n", ptdlsinfo->sta_cnt);
++
++	rtw_free_stainfo(padapter,  ptdls_sta);
++	
++}
++
++// cam entry will be the same as mac_id
++void rtw_tdls_set_mac_id(struct tdls_info *ptdlsinfo, struct sta_info *ptdls_sta)
++{
++	if(ptdls_sta->mac_id==0)
++	{
++		ptdls_sta->mac_id = ptdlsinfo->macid_index;
++		if( (++ptdlsinfo->macid_index) > (NUM_STA -2) )
++			ptdlsinfo->macid_index= TDLS_INI_MACID_ENTRY;
++	}
++}
++
++//TDLS encryption(if needed) will always be CCMP
++void rtw_tdls_set_key(_adapter *adapter, struct rx_pkt_attrib *prx_pkt_attrib, struct sta_info *ptdls_sta)
++{
++	if(prx_pkt_attrib->encrypt)
++	{
++		ptdls_sta->dot118021XPrivacy=_AES_;
++		rtw_setstakey_cmd(adapter, (u8*)ptdls_sta, _TRUE);
++	}
++}
++
++void rtw_tdls_process_ht_cap(_adapter *adapter, struct sta_info *ptdls_sta, u8 *data, u8 Length)
++{
++	/* save HT capabilities in the sta object */
++	_rtw_memset(&ptdls_sta->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
++	if (data && Length >= sizeof(struct rtw_ieee80211_ht_cap) )
++	{
++		ptdls_sta->flags |= WLAN_STA_HT;
++		
++		ptdls_sta->flags |= WLAN_STA_WME;
++		
++		_rtw_memcpy(&ptdls_sta->htpriv.ht_cap, data, sizeof(struct rtw_ieee80211_ht_cap));			
++		
++	} else
++		ptdls_sta->flags &= ~WLAN_STA_HT;
++
++	if(ptdls_sta->flags & WLAN_STA_HT)
++	{
++		if(adapter->registrypriv.ht_enable == _TRUE)
++		{
++			ptdls_sta->htpriv.ht_option = _TRUE;
++		}
++		else
++		{
++			ptdls_sta->htpriv.ht_option = _FALSE;
++			ptdls_sta->stat_code = _STATS_FAILURE_;
++		}
++	}
++
++	//HT related cap
++	if(ptdls_sta->htpriv.ht_option)
++	{
++		//check if sta supports rx ampdu
++		if(adapter->registrypriv.ampdu_enable==1)
++			ptdls_sta->htpriv.ampdu_enable = _TRUE;
++
++		//check if sta support s Short GI
++		if(ptdls_sta->htpriv.ht_cap.cap_info & cpu_to_le16(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40))
++		{
++			ptdls_sta->htpriv.sgi = _TRUE;
++		}
++
++		// bwmode would still followed AP's setting
++		if(ptdls_sta->htpriv.ht_cap.cap_info & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH))
++		{
++			ptdls_sta->htpriv.bwmode = adapter->mlmeextpriv.cur_bwmode;
++			ptdls_sta->htpriv.ch_offset = adapter->mlmeextpriv.cur_ch_offset;
++		}
++	}
++}
++
++u8 *rtw_tdls_set_ht_cap(_adapter *padapter, u8 *pframe, struct pkt_attrib *pattrib)
++{
++	struct rtw_ieee80211_ht_cap ht_capie;
++	u8 rf_type;
++
++	//HT capabilities
++	_rtw_memset(&ht_capie, 0, sizeof(struct rtw_ieee80211_ht_cap));
++
++	ht_capie.cap_info = IEEE80211_HT_CAP_SUP_WIDTH |IEEE80211_HT_CAP_SGI_20 |IEEE80211_HT_CAP_SM_PS |
++						IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_TX_STBC |IEEE80211_HT_CAP_DSSSCCK40;
++
++	{
++		u32 rx_packet_offset, max_recvbuf_sz;
++		rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset);
++		rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz);
++		if(max_recvbuf_sz-rx_packet_offset>(8191-256))
++			ht_capie.cap_info = ht_capie.cap_info |IEEE80211_HT_CAP_MAX_AMSDU;
++	}
++	
++	ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR&0x03);
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++	switch(rf_type)
++	{
++		case RF_1T1R:
++			ht_capie.cap_info |= 0x0100;//RX STBC One spatial stream
++			_rtw_memcpy(ht_capie.supp_mcs_set, MCS_rate_1R, 16);
++			break;
++
++		case RF_2T2R:
++		case RF_1T2R:
++		default:
++			ht_capie.cap_info|= 0x0200;//RX STBC two spatial stream
++			_rtw_memcpy(ht_capie.supp_mcs_set, MCS_rate_2R, 16);
++			break;
++	}
++			
++	return(rtw_set_ie(pframe, _HT_CAPABILITY_IE_, 
++						sizeof(struct rtw_ieee80211_ht_cap), (unsigned char*)&ht_capie, &(pattrib->pktlen)));
++}
++
++u8 *rtw_tdls_set_sup_ch(struct mlme_ext_priv *pmlmeext, u8 *pframe, struct pkt_attrib *pattrib)
++{
++	u8 sup_ch[ 30 * 2 ] = { 0x00 }, sup_ch_idx = 0, idx_5g = 2;	//For supported channel
++	do{
++		if( pmlmeext->channel_set[sup_ch_idx].ChannelNum <= 14 )
++		{
++			sup_ch[0] = 1;	//First channel number
++			sup_ch[1] = pmlmeext->channel_set[sup_ch_idx].ChannelNum;	//Number of channel
++		}
++		else
++		{
++			sup_ch[idx_5g++] = pmlmeext->channel_set[sup_ch_idx].ChannelNum;
++			sup_ch[idx_5g++] = 1;
++		}
++		
++		sup_ch_idx++;
++	}
++	while( pmlmeext->channel_set[sup_ch_idx].ChannelNum != 0 );
++	return(rtw_set_ie(pframe, _SUPPORTED_CH_IE_, idx_5g, sup_ch, &(pattrib->pktlen)));
++}
++
++#ifdef CONFIG_WFD
++void rtw_tdls_process_wfd_ie(struct tdls_info *ptdlsinfo, u8 *ptr, u8 length)
++{
++	u8	wfd_ie[ 128 ] = { 0x00 };
++	u32	wfd_ielen = 0;
++	u32	wfd_offset = 0;
++	//	Try to get the TCP port information when receiving the negotiation response.
++	//
++
++	wfd_offset = 0;
++	wfd_offset = rtw_get_wfd_ie( ptr + wfd_offset, length - wfd_offset, wfd_ie, &wfd_ielen );
++	while( wfd_offset )
++	{
++		u8	attr_content[ 10 ] = { 0x00 };
++		u32	attr_contentlen = 0;
++		int	i;
++
++		DBG_871X( "[%s] WFD IE Found!!\n", __FUNCTION__ );
++		rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
++		if ( attr_contentlen )
++		{
++			ptdlsinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
++			DBG_871X( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, ptdlsinfo->wfd_info->peer_rtsp_ctrlport );
++		}
++
++		_rtw_memset( attr_content, 0x00, 10);
++		attr_contentlen = 0;
++		rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_LOCAL_IP_ADDR, attr_content, &attr_contentlen);
++		if ( attr_contentlen )
++		{
++			_rtw_memcpy(ptdlsinfo->wfd_info->peer_ip_address, ( attr_content + 1 ), 4);
++			DBG_871X( "[%s] Peer IP = %02u.%02u.%02u.%02u \n", __FUNCTION__, 
++				ptdlsinfo->wfd_info->peer_ip_address[0], ptdlsinfo->wfd_info->peer_ip_address[1],
++				ptdlsinfo->wfd_info->peer_ip_address[2], ptdlsinfo->wfd_info->peer_ip_address[3]
++				);
++		}
++		wfd_offset = rtw_get_wfd_ie( ptr + wfd_offset, length - wfd_offset, wfd_ie, &wfd_ielen );
++	}
++}
++
++void issue_tunneled_probe_req(_adapter *padapter)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	u8 baddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; 
++
++	DBG_871X("[%s]\n", __FUNCTION__);
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, baddr, ETH_ALEN);
++	
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TUNNELED_PROBE_REQ) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++}
++
++void issue_tunneled_probe_rsp(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct rx_pkt_attrib	*rx_pkt_pattrib = &precv_frame->u.hdr.attrib;
++
++	DBG_871X("[%s]\n", __FUNCTION__);
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, rx_pkt_pattrib->src, ETH_ALEN);
++	
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TUNNELED_PROBE_RSP) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++}
++#endif //CONFIG_WFD
++
++void issue_tdls_setup_req(_adapter *padapter, u8 *mac_addr)
++{
++	struct tdls_info	*ptdlsinfo = &padapter->tdlsinfo;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++   	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info *ptdls_sta= NULL;
++	_irqL irqL;
++	static u8 dialogtoken = 0;
++	u32 timeout_interval= TPK_RESEND_COUNT * 1000;	//retry timer should set at least 301 sec, using TPK_count counting 301 times.
++
++	if(ptdlsinfo->ap_prohibited == _TRUE)
++		goto exit;
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;		
++
++	_rtw_memcpy(pattrib->dst, mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++
++	//init peer sta_info
++	ptdls_sta = rtw_get_stainfo(pstapriv, mac_addr);
++	if(ptdls_sta==NULL)
++	{
++		ptdls_sta = rtw_alloc_stainfo(pstapriv, mac_addr);
++		if(ptdls_sta)
++		{
++			_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++			if(!(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE))
++				ptdlsinfo->sta_cnt++;
++			_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++			if( ptdlsinfo->sta_cnt == (NUM_STA - 2) )	// -2: AP + BC/MC sta
++			{
++				ptdlsinfo->sta_maximum  = _TRUE;
++			}
++		}
++		else
++		{
++			rtw_free_xmitbuf(pxmitpriv,pmgntframe->pxmitbuf);
++			rtw_free_xmitframe(pxmitpriv, pmgntframe);
++			goto exit;
++		}
++	}
++	
++	if(ptdls_sta){	
++		ptdls_sta->tdls_sta_state |= TDLS_RESPONDER_STATE;
++		//for tdls; ptdls_sta->aid is used to fill dialogtoken
++		ptdls_sta->dialog = dialogtoken;
++		dialogtoken = (dialogtoken+1)%256;
++		ptdls_sta->TDLS_PeerKey_Lifetime = timeout_interval;
++		_set_timer( &ptdls_sta->handshake_timer, TDLS_HANDSHAKE_TIME );
++	}
++
++	pattrib->qsel=pattrib->priority;
++	if(rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_SETUP_REQUEST) !=_SUCCESS ){
++		rtw_free_xmitbuf(pxmitpriv,pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++}
++
++void issue_tdls_teardown(_adapter *padapter, u8 *mac_addr)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct sta_info	*ptdls_sta=NULL;
++	_irqL irqL;
++
++	ptdls_sta = rtw_get_stainfo(pstapriv, mac_addr);
++	if(ptdls_sta==NULL){
++		DBG_871X("issue tdls teardown unsuccessful\n");
++		return;
++	}else{
++		ptdls_sta->tdls_sta_state=TDLS_STATE_NONE;
++	}
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_TEARDOWN) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++	if(ptdls_sta->tdls_sta_state & TDLS_CH_SWITCH_ON_STATE){
++		rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CS_OFF);
++	}
++	
++	if( ptdls_sta->timer_flag == 1 )
++	{
++		_enter_critical_bh(&(padapter->tdlsinfo.hdl_lock), &irqL);
++		ptdls_sta->timer_flag = 2;
++		_exit_critical_bh(&(padapter->tdlsinfo.hdl_lock), &irqL);
++	}
++	else
++		rtw_tdls_cmd(padapter, mac_addr, TDLS_FREE_STA );
++
++
++exit:
++
++	return;
++}
++
++void issue_tdls_dis_req(_adapter *padapter, u8 *mac_addr)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	u8 baddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; 
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	if(mac_addr == NULL)
++		_rtw_memcpy(pattrib->dst, baddr, ETH_ALEN);
++	else
++		_rtw_memcpy(pattrib->dst, mac_addr, ETH_ALEN);
++	
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_DISCOVERY_REQUEST) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++	DBG_871X("issue tdls dis req\n");
++
++exit:
++
++	return;
++}
++
++void issue_tdls_setup_rsp(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct rx_pkt_attrib	*rx_pkt_pattrib = &precv_frame->u.hdr.attrib;
++	_irqL irqL;
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, rx_pkt_pattrib->src, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, rx_pkt_pattrib->bssid, ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_SETUP_RESPONSE) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++
++}
++
++void issue_tdls_setup_cfm(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct sta_info		*ptdls_sta=NULL;
++	_irqL irqL;
++
++	struct rx_pkt_attrib	*rx_pkt_pattrib = & precv_frame->u.hdr.attrib;
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, rx_pkt_pattrib->src, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, rx_pkt_pattrib->bssid, ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_SETUP_CONFIRM) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;		
++	}
++
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++
++}
++
++//TDLS Discovery Response frame is a management action frame
++void issue_tdls_dis_rsp(_adapter *padapter, union recv_frame *precv_frame, u8 dialog)
++{
++	struct xmit_frame		*pmgntframe;
++	struct pkt_attrib		*pattrib;
++	unsigned char			*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short		*fctrl;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++
++	struct rx_pkt_attrib	*rx_pkt_pattrib = &precv_frame->u.hdr.attrib;
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	//	unicast probe request frame
++	_rtw_memcpy(pwlanhdr->addr1, rx_pkt_pattrib->src, ETH_ALEN);
++	_rtw_memcpy(pattrib->dst, pwlanhdr->addr1, ETH_ALEN);
++	
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pattrib->src, pwlanhdr->addr2, ETH_ALEN);
++
++	_rtw_memcpy(pwlanhdr->addr3, rx_pkt_pattrib->bssid, ETH_ALEN);
++	_rtw_memcpy(pattrib->ra, pwlanhdr->addr3, ETH_ALEN);
++	
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
++	
++	rtw_build_tdls_dis_rsp_ies(padapter, pmgntframe, pframe, dialog);
++
++	pattrib->nr_frags = 1;
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	dump_mgntframe(padapter, pmgntframe);
++
++	return;
++}
++
++void issue_tdls_peer_traffic_indication(_adapter *padapter, struct sta_info *ptdls_sta)
++{
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++
++	static u8 dialogtoken=0;
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;
++
++	_rtw_memcpy(pattrib->dst, ptdls_sta->hwaddr, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	//for tdls; pattrib->nr_frags is used to fill dialogtoken
++	ptdls_sta->dialog = dialogtoken;
++	dialogtoken = (dialogtoken+1)%256;
++	//PTI frame's priority should be AC_VO
++	pattrib->priority = 7; 
++
++	update_tdls_attrib(padapter, pattrib);
++	pattrib->qsel=pattrib->priority;
++	if (rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_PEER_TRAFFIC_INDICATION) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++	
++exit:
++
++	return;
++}
++
++void issue_tdls_ch_switch_req(_adapter *padapter, u8 *mac_addr)
++{
++	struct xmit_frame	*pmgntframe;
++	struct pkt_attrib	*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;		
++
++	_rtw_memcpy(pattrib->dst, mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++
++	pattrib->qsel=pattrib->priority;
++	if(rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_CHANNEL_SWITCH_REQUEST) !=_SUCCESS ){
++		rtw_free_xmitbuf(pxmitpriv,pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++}
++
++void issue_tdls_ch_switch_rsp(_adapter *padapter, u8 *mac_addr)
++{
++	struct xmit_frame	*pmgntframe;
++	struct pkt_attrib	*pattrib;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++
++        _irqL irqL;	
++		
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++
++	pmgntframe->frame_tag = DATA_FRAMETAG;
++	pattrib->ether_type = 0x890d;
++	pattrib->pctrl =0;		
++
++	_rtw_memcpy(pattrib->dst, mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++
++	update_tdls_attrib(padapter, pattrib);
++
++	pattrib->qsel=pattrib->priority;
++/*
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++	if(xmitframe_enqueue_for_tdls_sleeping_sta(padapter, pmgntframe)==_TRUE){
++		_exit_critical_bh(&pxmitpriv->lock, &irqL);
++		return _FALSE;
++	}
++*/
++	if(rtw_xmit_tdls_coalesce(padapter, pmgntframe, TDLS_CHANNEL_SWITCH_RESPONSE) !=_SUCCESS ){
++		rtw_free_xmitbuf(pxmitpriv,pmgntframe->pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pmgntframe);
++		goto exit;	
++	}
++	rtw_dump_xframe(padapter, pmgntframe);
++
++exit:
++
++	return;
++}
++
++sint On_TDLS_Dis_Rsp(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct sta_info *ptdls_sta = NULL, *psta = rtw_get_stainfo(&(adapter->stapriv), get_bssid(&(adapter->mlmepriv)));
++	struct recv_priv *precvpriv = &(adapter->recvpriv);
++	u8 *ptr = precv_frame->u.hdr.rx_data, *psa;
++	struct rx_pkt_attrib *pattrib = &(precv_frame->u.hdr.attrib);
++	struct tdls_info *ptdlsinfo = &(adapter->tdlsinfo);
++	u8 empty_addr[ETH_ALEN] = { 0x00 };
++	int UndecoratedSmoothedPWDB;
++	
++
++	//WFDTDLS: for sigma test, not to setup direct link automatically
++	ptdlsinfo->dev_discovered = 1;
++	
++#ifdef CONFIG_TDLS_AUTOSETUP	
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(&(adapter->stapriv), psa);
++
++	if(ptdls_sta != NULL)
++	{
++		ptdls_sta->tdls_sta_state |= TDLS_ALIVE_STATE;
++
++		//Record the tdls sta with lowest signal strength
++		if( (ptdlsinfo->sta_maximum == _TRUE) && (ptdls_sta->alive_count >= 1) )
++		{
++			if( _rtw_memcmp(ptdlsinfo->ss_record.macaddr, empty_addr, ETH_ALEN) )
++			{
++				_rtw_memcpy(ptdlsinfo->ss_record.macaddr, psa, ETH_ALEN);
++				ptdlsinfo->ss_record.RxPWDBAll = pattrib->RxPWDBAll;
++			}
++			else
++			{
++				if( ptdlsinfo->ss_record.RxPWDBAll < pattrib->RxPWDBAll )
++				{
++					_rtw_memcpy(ptdlsinfo->ss_record.macaddr, psa, ETH_ALEN);
++					ptdlsinfo->ss_record.RxPWDBAll = pattrib->RxPWDBAll;
++				}
++			}
++	}
++
++	}
++	else
++	{
++		if( ptdlsinfo->sta_maximum == _TRUE)
++		{
++			if( _rtw_memcmp( ptdlsinfo->ss_record.macaddr, empty_addr, ETH_ALEN ) )
++			{
++				//All traffics are busy, do not set up another direct link.
++				return _FAIL;
++			}
++			else
++			{
++				if( pattrib->RxPWDBAll > ptdlsinfo->ss_record.RxPWDBAll )
++				{
++					issue_tdls_teardown(adapter, ptdlsinfo->ss_record.macaddr);
++				}
++				else
++				{
++					return _FAIL;
++				}
++			}
++		}
++
++		rtw_hal_get_def_var(adapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
++
++		if( pattrib->RxPWDBAll + TDLS_SIGNAL_THRESH >= UndecoratedSmoothedPWDB);
++		{
++			DBG_871X("pattrib->RxPWDBAll=%d, pdmpriv->UndecoratedSmoothedPWDB=%d\n", pattrib->RxPWDBAll, UndecoratedSmoothedPWDB);
++			issue_tdls_setup_req(adapter, psa);
++		}
++	}
++#endif //CONFIG_TDLS_AUTOSETUP
++
++	return _SUCCESS;
++}
++
++sint On_TDLS_Setup_Req(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++	u8 *psa, *pmyid;
++	struct sta_info *ptdls_sta= NULL;
++   	struct sta_priv *pstapriv = &adapter->stapriv;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
++	struct security_priv *psecuritypriv = &adapter->securitypriv;
++	_irqL irqL;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	u8 *prsnie, *ppairwise_cipher;
++	u8 i, k, pairwise_count;
++	u8 ccmp_have=0, rsnie_have=0;
++	u16 j;
++	u8 SNonce[32];
++	u32 *timeout_interval;
++	sint parsing_length;	//frame body length, without icv_len
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE = 5;
++	unsigned char		supportRate[16];
++	int				supportRateNum = 0;
++
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++
++	pmyid=myid(&(adapter->eeprompriv));
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len+LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE+1;
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-ETH_TYPE_LEN
++			-PAYLOAD_TYPE_LEN
++			-FIXED_IE;
++
++	if(ptdlsinfo->ap_prohibited == _TRUE)
++	{
++		goto exit;
++	}
++
++	if(ptdls_sta==NULL){
++		ptdls_sta = rtw_alloc_stainfo(pstapriv, psa);
++	}else{
++		if(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE){
++			//If the direct link is already set up
++			//Process as re-setup after tear down
++			DBG_871X("re-setup a direct link\n");
++		}
++		//already receiving TDLS setup request
++		else if(ptdls_sta->tdls_sta_state & TDLS_INITIATOR_STATE){
++			DBG_871X("receive duplicated TDLS setup request frame in handshaking\n");
++			goto exit;
++		}
++		//When receiving and sending setup_req to the same link at the same time, STA with higher MAC_addr would be initiator
++		//following is to check out MAC_addr
++		else if(ptdls_sta->tdls_sta_state & TDLS_RESPONDER_STATE){
++			DBG_871X("receive setup_req after sending setup_req\n");
++			for (i=0;i<6;i++){
++				if(*(pmyid+i)==*(psa+i)){
++				}
++				else if(*(pmyid+i)>*(psa+i)){
++					goto exit;
++				}else if(*(pmyid+i)<*(psa+i)){
++					ptdls_sta->tdls_sta_state=TDLS_INITIATOR_STATE;
++					break;
++				}
++			}
++		}
++	}
++
++	if(ptdls_sta) 
++	{
++		ptdls_sta->dialog = *(ptr+2);	//copy dialog token
++		ptdls_sta->stat_code = 0;
++
++		//parsing information element
++		for(j=FIXED_IE; j<parsing_length;){
++
++			pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++			switch (pIE->ElementID)
++			{
++				case _SUPPORTEDRATES_IE_:
++					_rtw_memcpy(supportRate, pIE->data, pIE->Length);
++					supportRateNum = pIE->Length;
++					break;
++				case _COUNTRY_IE_:
++					break;
++				case _EXT_SUPPORTEDRATES_IE_:
++					if(supportRateNum<=sizeof(supportRate))
++					{
++						_rtw_memcpy(supportRate+supportRateNum, pIE->data, pIE->Length);
++						supportRateNum += pIE->Length;
++					}
++					break;
++				case _SUPPORTED_CH_IE_:
++					break;
++				case _RSN_IE_2_:
++					rsnie_have=1;
++					if(prx_pkt_attrib->encrypt){
++						prsnie=(u8*)pIE;
++						//check whether initiator STA has CCMP pairwise_cipher.
++						ppairwise_cipher=prsnie+10;
++						_rtw_memcpy(&pairwise_count, (u16*)(ppairwise_cipher-2), 1);
++						for(k=0;k<pairwise_count;k++){
++							if(_rtw_memcmp( ppairwise_cipher+4*k, RSN_CIPHER_SUITE_CCMP, 4)==_TRUE)
++								ccmp_have=1;
++						}
++						if(ccmp_have==0){
++							//invalid contents of RSNIE
++							ptdls_sta->stat_code=72;
++						}
++					}
++					break;
++				case _EXT_CAP_IE_:
++					break;
++				case _VENDOR_SPECIFIC_IE_:
++					break;
++				case _FTIE_:
++					if(prx_pkt_attrib->encrypt)
++						_rtw_memcpy(SNonce, (ptr+j+52), 32);
++					break;
++				case _TIMEOUT_ITVL_IE_:
++					if(prx_pkt_attrib->encrypt)
++						timeout_interval = (u32 *)(ptr+j+3);
++					break;
++				case _RIC_Descriptor_IE_:
++					break;
++				case _HT_CAPABILITY_IE_:
++					rtw_tdls_process_ht_cap(adapter, ptdls_sta, pIE->data, pIE->Length);
++					break;
++				case EID_BSSCoexistence:
++					break;
++				case _LINK_ID_IE_:
++					if(_rtw_memcmp(get_bssid(pmlmepriv), pIE->data, 6) == _FALSE)
++					{
++						//not in the same BSS
++						ptdls_sta->stat_code=7;
++					}
++					break;
++				default:
++					break;
++			}
++
++			j += (pIE->Length + 2);
++			
++		}
++
++		//update station supportRate	
++		ptdls_sta->bssratelen = supportRateNum;
++		_rtw_memcpy(ptdls_sta->bssrateset, supportRate, supportRateNum);
++
++		//check status code
++		//if responder STA has/hasn't security on AP, but request hasn't/has RSNIE, it should reject
++		if(ptdls_sta->stat_code == 0 )
++		{
++			if(rsnie_have && (prx_pkt_attrib->encrypt==0)){
++				//security disabled
++				ptdls_sta->stat_code = 5;
++			}else if(rsnie_have==0 && (prx_pkt_attrib->encrypt)){
++				//request haven't RSNIE
++				ptdls_sta->stat_code = 38;
++			}
++
++#ifdef CONFIG_WFD
++			//WFD test plan version 0.18.2 test item 5.1.5
++			//SoUT does not use TDLS if AP uses weak security
++			if ( adapter->wdinfo.wfd_tdls_enable )
++			{
++				if(rsnie_have && (prx_pkt_attrib->encrypt != _AES_))
++				{
++					ptdls_sta->stat_code = 5;
++				}
++			}
++#endif //CONFIG_WFD
++		}
++
++		ptdls_sta->tdls_sta_state|= TDLS_INITIATOR_STATE;
++		if(prx_pkt_attrib->encrypt){
++			_rtw_memcpy(ptdls_sta->SNonce, SNonce, 32);
++			_rtw_memcpy(&(ptdls_sta->TDLS_PeerKey_Lifetime), timeout_interval, 4);
++		}
++		_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++		if(!(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE))
++			ptdlsinfo->sta_cnt++;
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);	
++		if( ptdlsinfo->sta_cnt == (NUM_STA - 2) )	// -2: AP + BC/MC sta
++		{
++			ptdlsinfo->sta_maximum = _TRUE;
++		}
++
++#ifdef CONFIG_WFD
++		rtw_tdls_process_wfd_ie(ptdlsinfo, ptr + FIXED_IE, parsing_length - FIXED_IE);
++#endif // CONFIG_WFD
++
++	}
++	else
++	{
++		goto exit;
++	}
++
++ 	issue_tdls_setup_rsp(adapter, precv_frame);
++
++	if(ptdls_sta->stat_code==0)
++	{
++		_set_timer( &ptdls_sta->handshake_timer, TDLS_HANDSHAKE_TIME);
++	}
++	else		//status code!=0 ; setup unsuccess
++	{
++		free_tdls_sta(adapter, ptdls_sta);
++	}
++		
++exit:
++	
++	return _FAIL;
++}
++
++sint On_TDLS_Setup_Rsp(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++	struct sta_info *ptdls_sta= NULL;
++   	struct sta_priv *pstapriv = &adapter->stapriv;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	_irqL irqL;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	u8 *psa;
++	u16 stat_code;
++	sint parsing_length;	//frame body length, without icv_len
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE =7;
++	u8  *pftie, *ptimeout_ie, *plinkid_ie, *prsnie, *pftie_mic, *ppairwise_cipher;
++	u16 pairwise_count, j, k;
++	u8 verify_ccmp=0;
++	unsigned char		supportRate[16];
++	int				supportRateNum = 0;
++
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++
++	if ( NULL == ptdls_sta )
++	{
++		return _FAIL;
++	}
++
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len+LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE+1;
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-TYPE_LENGTH_FIELD_SIZE
++			-1
++			-FIXED_IE;
++
++	_rtw_memcpy(&stat_code, ptr+2, 2);
++	
++	if(stat_code!=0)
++	{
++		DBG_871X( "[%s] status_code = %d, free_tdls_sta\n", __FUNCTION__, stat_code );
++		free_tdls_sta(adapter, ptdls_sta);
++		return _FAIL;
++	}
++
++	stat_code = 0;
++
++	//parsing information element
++	for(j=FIXED_IE; j<parsing_length;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++		switch (pIE->ElementID)
++		{
++			case _SUPPORTEDRATES_IE_:
++				_rtw_memcpy(supportRate, pIE->data, pIE->Length);
++				supportRateNum = pIE->Length;
++				break;
++			case _COUNTRY_IE_:
++				break;
++			case _EXT_SUPPORTEDRATES_IE_:
++				if(supportRateNum<=sizeof(supportRate))
++				{
++					_rtw_memcpy(supportRate+supportRateNum, pIE->data, pIE->Length);
++					supportRateNum += pIE->Length;
++				}
++				break;
++			case _SUPPORTED_CH_IE_:
++				break;
++			case _RSN_IE_2_:
++				prsnie=(u8*)pIE;
++				//check whether responder STA has CCMP pairwise_cipher.
++				ppairwise_cipher=prsnie+10;
++				_rtw_memcpy(&pairwise_count, (u16*)(ppairwise_cipher-2), 2);
++				for(k=0;k<pairwise_count;k++){
++					if(_rtw_memcmp( ppairwise_cipher+4*k, RSN_CIPHER_SUITE_CCMP, 4)==_TRUE)
++						verify_ccmp=1;
++				}
++			case _EXT_CAP_IE_:
++				break;
++			case _VENDOR_SPECIFIC_IE_:
++				break;
++			case _FTIE_:
++				pftie=(u8*)pIE;
++				_rtw_memcpy(ptdls_sta->ANonce, (ptr+j+20), 32);
++				break;
++			case _TIMEOUT_ITVL_IE_:
++				ptimeout_ie=(u8*)pIE;
++				break;
++			case _RIC_Descriptor_IE_:
++				break;
++			case _HT_CAPABILITY_IE_:
++				rtw_tdls_process_ht_cap(adapter, ptdls_sta, pIE->data, pIE->Length);
++				break;
++			case EID_BSSCoexistence:
++				break;
++			case _LINK_ID_IE_:
++				plinkid_ie=(u8*)pIE;
++				break;
++			default:
++				break;
++		}
++
++		j += (pIE->Length + 2);
++		
++	}
++
++	//update station supportRate	
++	ptdls_sta->bssratelen = supportRateNum;
++	_rtw_memcpy(ptdls_sta->bssrateset, supportRate, supportRateNum);
++
++#ifdef CONFIG_WFD
++	rtw_tdls_process_wfd_ie(ptdlsinfo, ptr + FIXED_IE, parsing_length - FIXED_IE);
++#endif // CONFIG_WFD
++
++	if(stat_code != 0)
++	{
++		ptdls_sta->stat_code = stat_code;
++	}
++	else
++	{
++		if(prx_pkt_attrib->encrypt)
++		{
++			if(verify_ccmp==1)
++			{
++				wpa_tdls_generate_tpk(adapter, ptdls_sta);
++				ptdls_sta->stat_code=0;
++				if(tdls_verify_mic(ptdls_sta->tpk.kck, 2, plinkid_ie, prsnie, ptimeout_ie, pftie)==0)	//0: Invalid, 1: valid
++				{
++					free_tdls_sta(adapter, ptdls_sta);
++					return _FAIL;
++				}
++			}
++			else
++			{
++				ptdls_sta->stat_code=72;	//invalide contents of RSNIE
++			}
++
++		}else{
++			ptdls_sta->stat_code=0;
++		}
++	}
++
++	DBG_871X("issue_tdls_setup_cfm\n");
++	issue_tdls_setup_cfm(adapter, precv_frame);
++
++	if(ptdls_sta->stat_code==0)
++	{
++		ptdlsinfo->setup_state = TDLS_LINKED_STATE;
++
++		if( ptdls_sta->tdls_sta_state & TDLS_RESPONDER_STATE )
++		{
++			ptdls_sta->tdls_sta_state |= TDLS_LINKED_STATE;
++			_cancel_timer_ex( &ptdls_sta->handshake_timer);
++#ifdef CONFIG_TDLS_AUTOCHECKALIVE
++			_set_timer( &ptdls_sta->alive_timer1, TDLS_ALIVE_TIMER_PH1);
++#endif //CONFIG_TDLS_AUTOSETUP
++		}
++
++		rtw_tdls_set_mac_id(ptdlsinfo, ptdls_sta);
++		rtw_tdls_set_key(adapter, prx_pkt_attrib, ptdls_sta);
++
++		rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_WRCR);
++
++	}
++	else //status code!=0 ; setup unsuccessful
++	{
++		free_tdls_sta(adapter, ptdls_sta);
++	}
++
++	return _FAIL;
++
++}
++
++sint On_TDLS_Setup_Cfm(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++	struct sta_info *ptdls_sta= NULL;
++   	struct sta_priv *pstapriv = &adapter->stapriv;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	_irqL irqL;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	u8 *psa; 
++	u16 stat_code;
++	sint parsing_length;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE =5;
++	u8  *pftie, *ptimeout_ie, *plinkid_ie, *prsnie, *pftie_mic, *ppairwise_cipher;
++	u16 j, pairwise_count;
++
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len+LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE+1;
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-ETH_TYPE_LEN
++			-PAYLOAD_TYPE_LEN
++			-FIXED_IE;
++	_rtw_memcpy(&stat_code, ptr+2, 2);
++
++	if(stat_code!=0){
++		DBG_871X( "[%s] stat_code = %d\n, free_tdls_sta", __FUNCTION__, stat_code );
++		free_tdls_sta(adapter, ptdls_sta);
++		return _FAIL;
++	}
++
++	if(prx_pkt_attrib->encrypt){
++		//parsing information element
++		for(j=FIXED_IE; j<parsing_length;){
++
++			pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++			switch (pIE->ElementID)
++			{
++				case _RSN_IE_2_:
++					prsnie=(u8*)pIE;
++					break;
++				case _VENDOR_SPECIFIC_IE_:
++					break;
++	 			case _FTIE_:
++					pftie=(u8*)pIE;
++					break;
++				case _TIMEOUT_ITVL_IE_:
++					ptimeout_ie=(u8*)pIE;
++					break;
++				case _HT_EXTRA_INFO_IE_:
++					break;
++	 			case _LINK_ID_IE_:
++					plinkid_ie=(u8*)pIE;
++					break;
++				default:
++					break;
++			}
++
++			j += (pIE->Length + 2);
++			
++		}
++
++		//verify mic in FTIE MIC field
++		if(tdls_verify_mic(ptdls_sta->tpk.kck, 3, plinkid_ie, prsnie, ptimeout_ie, pftie)==0){	//0: Invalid, 1: Valid
++			free_tdls_sta(adapter, ptdls_sta);
++			return _FAIL;
++		}
++
++	}
++
++	ptdlsinfo->setup_state = TDLS_LINKED_STATE;
++	if( ptdls_sta->tdls_sta_state & TDLS_INITIATOR_STATE )
++	{
++		ptdls_sta->tdls_sta_state|=TDLS_LINKED_STATE;
++		_cancel_timer_ex( &ptdls_sta->handshake_timer);
++#ifdef CONFIG_TDLS_AUTOCHECKALIVE
++		_set_timer( &ptdls_sta->alive_timer1, TDLS_ALIVE_TIMER_PH1);
++#endif //CONFIG_TDLS_AUTOCHECKALIVE
++	}
++
++	rtw_tdls_set_mac_id(ptdlsinfo, ptdls_sta);
++	rtw_tdls_set_key(adapter, prx_pkt_attrib, ptdls_sta);
++
++	rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_WRCR);
++	
++	return _FAIL;
++
++}
++
++sint On_TDLS_Dis_Req(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	struct sta_priv *pstapriv = &adapter->stapriv;
++	struct sta_info *psta_ap;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	sint parsing_length;	//frame body length, without icv_len
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE = 3, *dst, *pdialog = NULL;
++	u16 j;
++
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len + LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE + 1;
++	pdialog=ptr+2;
++
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-TYPE_LENGTH_FIELD_SIZE
++			-1
++			-FIXED_IE;
++
++	//parsing information element
++	for(j=FIXED_IE; j<parsing_length;){
++
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++		switch (pIE->ElementID)
++		{
++			case _LINK_ID_IE_:
++				psta_ap = rtw_get_stainfo(pstapriv, pIE->data);
++				if(psta_ap == NULL)
++				{
++					goto exit;
++				}
++				dst = pIE->data + 12;
++				if( (MacAddr_isBcst(dst) == _FALSE) && (_rtw_memcmp(myid(&(adapter->eeprompriv)), dst, 6) == _FALSE) )
++				{
++					goto exit;
++				}
++				break;
++			default:
++				break;
++		}
++
++		j += (pIE->Length + 2);
++		
++	}
++
++	//check frame contents
++
++	issue_tdls_dis_rsp(adapter, precv_frame, *(pdialog) );
++
++exit:
++
++	return _FAIL;
++	
++}
++
++sint On_TDLS_Teardown(_adapter *adapter, union recv_frame *precv_frame)
++{
++	u8 *psa;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	struct mlme_ext_priv	*pmlmeext = &(adapter->mlmeextpriv);	
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct sta_priv 	*pstapriv = &adapter->stapriv;
++	struct sta_info *ptdls_sta= NULL;
++	_irqL irqL;
++
++	psa = get_sa(ptr);
++
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++	if(ptdls_sta!=NULL){
++		if(ptdls_sta->tdls_sta_state & TDLS_CH_SWITCH_ON_STATE){
++			rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_CS_OFF);
++		}
++		free_tdls_sta(adapter, ptdls_sta);
++	}
++		
++	return _FAIL;
++	
++}
++
++u8 TDLS_check_ch_state(uint state){
++	if(	(state & TDLS_CH_SWITCH_ON_STATE) &&
++		(state & TDLS_AT_OFF_CH_STATE) &&
++		(state & TDLS_PEER_AT_OFF_STATE) ){
++
++		if(state & TDLS_PEER_SLEEP_STATE)
++			return 2;	//U-APSD + ch. switch
++		else
++			return 1;	//ch. switch
++	}else
++		return 0;
++}
++
++//we process buffered data for 1. U-APSD, 2. ch. switch, 3. U-APSD + ch. switch here
++sint On_TDLS_Peer_Traffic_Rsp(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
++	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++	struct rx_pkt_attrib	*pattrib = & precv_frame->u.hdr.attrib;
++	struct sta_priv *pstapriv = &adapter->stapriv;
++	//get peer sta infomation
++	struct sta_info *ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->src);
++	u8 wmmps_ac=0, state=TDLS_check_ch_state(ptdls_sta->tdls_sta_state);
++	int i;
++	
++	ptdls_sta->sta_stats.rx_data_pkts++;
++
++	//receive peer traffic response frame, sleeping STA wakes up
++	//ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_SLEEP_STATE);
++	process_wmmps_data( adapter, precv_frame);
++
++	// if noticed peer STA wakes up by receiving peer traffic response
++	// and we want to do channel swtiching, then we will transmit channel switch request first
++	if(ptdls_sta->tdls_sta_state & TDLS_APSD_CHSW_STATE){
++		issue_tdls_ch_switch_req(adapter, pattrib->src);
++		ptdls_sta->tdls_sta_state &= ~(TDLS_APSD_CHSW_STATE);
++		return  _FAIL;
++	}
++
++	//check 4-AC queue bit
++	if(ptdls_sta->uapsd_vo || ptdls_sta->uapsd_vi || ptdls_sta->uapsd_be || ptdls_sta->uapsd_bk)
++		wmmps_ac=1;
++
++	//if it's a direct link and have buffered frame
++	if(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE){
++		if(wmmps_ac && state)
++		{
++			_irqL irqL;	 
++			_list	*xmitframe_plist, *xmitframe_phead;
++			struct xmit_frame *pxmitframe=NULL;
++		
++			_enter_critical_bh(&ptdls_sta->sleep_q.lock, &irqL);	
++
++			xmitframe_phead = get_list_head(&ptdls_sta->sleep_q);
++			xmitframe_plist = get_next(xmitframe_phead);
++
++			//transmit buffered frames
++			while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++			{			
++				pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++				xmitframe_plist = get_next(xmitframe_plist);
++				rtw_list_delete(&pxmitframe->list);
++
++				ptdls_sta->sleepq_len--;
++				if(ptdls_sta->sleepq_len>0){
++					pxmitframe->attrib.mdata = 1;
++					pxmitframe->attrib.eosp = 0;
++				}else{
++					pxmitframe->attrib.mdata = 0;
++					pxmitframe->attrib.eosp = 1;
++				}
++				//pxmitframe->attrib.triggered = 1;	//maybe doesn't need in TDLS
++				if(rtw_hal_xmit(adapter, pxmitframe) == _TRUE)
++				{		
++					rtw_os_xmit_complete(adapter, pxmitframe);
++				}
++
++			}
++
++			if(ptdls_sta->sleepq_len==0)
++			{
++				DBG_871X("no buffered packets for tdls to xmit\n");
++				//on U-APSD + CH. switch state, when there is no buffered date to xmit,
++				// we should go back to base channel
++				if(state==2){
++					rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_CS_OFF);
++				}else if(ptdls_sta->tdls_sta_state&TDLS_SW_OFF_STATE){
++						ptdls_sta->tdls_sta_state &= ~(TDLS_SW_OFF_STATE);
++						ptdlsinfo->candidate_ch= pmlmeext->cur_channel;
++						issue_tdls_ch_switch_req(adapter, pattrib->src);
++						DBG_871X("issue tdls ch switch req back to base channel\n");
++				}
++				
++			}
++			else
++			{
++				DBG_871X("error!psta->sleepq_len=%d\n", ptdls_sta->sleepq_len);
++				ptdls_sta->sleepq_len=0;						
++			}
++
++			_exit_critical_bh(&ptdls_sta->sleep_q.lock, &irqL);			
++		
++		}
++
++	}
++
++	return _FAIL;
++}
++
++sint On_TDLS_Ch_Switch_Req(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct sta_info *ptdls_sta= NULL;
++   	struct sta_priv *pstapriv = &adapter->stapriv;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	u8 *psa; 
++	sint parsing_length;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE =3;
++	u16 j;
++	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++	
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len+LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE+1;
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-ETH_TYPE_LEN
++			-PAYLOAD_TYPE_LEN
++			-FIXED_IE;
++
++	ptdls_sta->off_ch = *(ptr+2);
++	
++	//parsing information element
++	for(j=FIXED_IE; j<parsing_length;){
++
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++		switch (pIE->ElementID)
++		{
++			case _COUNTRY_IE_:
++				break;
++			case _CH_SWTICH_ANNOUNCE_:
++				break;
++ 			case _LINK_ID_IE_:
++				break;
++			case _CH_SWITCH_TIMING_:
++				_rtw_memcpy(&ptdls_sta->ch_switch_time, pIE->data, 2);
++				_rtw_memcpy(&ptdls_sta->ch_switch_timeout, pIE->data+2, 2);
++			default:
++				break;
++		}
++
++		j += (pIE->Length + 2);
++		
++	}
++
++	//todo: check status
++	ptdls_sta->stat_code=0;
++	ptdls_sta->tdls_sta_state |= TDLS_CH_SWITCH_ON_STATE;
++
++	issue_nulldata(adapter, NULL, 1, 0, 0);
++
++	issue_tdls_ch_switch_rsp(adapter, psa);
++
++	DBG_871X("issue tdls channel switch response\n");
++
++	if((ptdls_sta->tdls_sta_state & TDLS_CH_SWITCH_ON_STATE) && ptdls_sta->off_ch==pmlmeext->cur_channel){
++		DBG_871X("back to base channel %x\n", pmlmeext->cur_channel);
++		ptdls_sta->option=7;
++		rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_BASE_CH);
++	}else{		
++		ptdls_sta->option=6;
++		rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_OFF_CH);
++	}
++	return _FAIL;
++}
++
++sint On_TDLS_Ch_Switch_Rsp(_adapter *adapter, union recv_frame *precv_frame)
++{
++	struct sta_info *ptdls_sta= NULL;
++   	struct sta_priv *pstapriv = &adapter->stapriv;
++	u8 *ptr = precv_frame->u.hdr.rx_data;
++	struct rx_pkt_attrib	*prx_pkt_attrib = &precv_frame->u.hdr.attrib;
++	u8 *psa; 
++	sint parsing_length;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 FIXED_IE =4;
++	u16 stat_code, j, switch_time, switch_timeout;
++	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++
++	psa = get_sa(ptr);
++	ptdls_sta = rtw_get_stainfo(pstapriv, psa);
++
++	//if channel switch is running and receiving Unsolicited TDLS Channel Switch Response,
++	//it will go back to base channel and terminate this channel switch procedure
++	if(ptdls_sta->tdls_sta_state & TDLS_CH_SWITCH_ON_STATE ){
++		if(pmlmeext->cur_channel==ptdls_sta->off_ch){
++			DBG_871X("back to base channel %x\n", pmlmeext->cur_channel);
++			ptdls_sta->option=7;
++			rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_OFF_CH);
++		}else{
++			DBG_871X("receive unsolicited channel switch response \n");
++			rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_CS_OFF);
++		}
++		return _FAIL;
++	}
++
++	//avoiding duplicated or unconditional ch. switch. rsp
++	if((ptdls_sta->tdls_sta_state & TDLS_CH_SW_INITIATOR_STATE) != TDLS_CH_SW_INITIATOR_STATE)
++		return _FAIL;
++	
++	ptr +=prx_pkt_attrib->hdrlen + prx_pkt_attrib->iv_len+LLC_HEADER_SIZE+TYPE_LENGTH_FIELD_SIZE+1;
++	parsing_length= ((union recv_frame *)precv_frame)->u.hdr.len
++			-prx_pkt_attrib->hdrlen
++			-prx_pkt_attrib->iv_len
++			-prx_pkt_attrib->icv_len
++			-LLC_HEADER_SIZE
++			-ETH_TYPE_LEN
++			-PAYLOAD_TYPE_LEN
++			-FIXED_IE;
++
++	_rtw_memcpy(&stat_code, ptr+2, 2);
++
++	if(stat_code!=0){
++		return _FAIL;
++	}
++	
++	//parsing information element
++	for(j=FIXED_IE; j<parsing_length;){
++
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(ptr+ j);
++
++		switch (pIE->ElementID)
++		{
++ 			case _LINK_ID_IE_:
++				break;
++			case _CH_SWITCH_TIMING_:
++				_rtw_memcpy(&switch_time, pIE->data, 2);
++				if(switch_time > ptdls_sta->ch_switch_time)
++					_rtw_memcpy(&ptdls_sta->ch_switch_time, &switch_time, 2);
++
++				_rtw_memcpy(&switch_timeout, pIE->data+2, 2);
++				if(switch_timeout > ptdls_sta->ch_switch_timeout)
++					_rtw_memcpy(&ptdls_sta->ch_switch_timeout, &switch_timeout, 2);
++
++			default:
++				break;
++		}
++
++		j += (pIE->Length + 2);
++		
++	}
++
++	ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SW_INITIATOR_STATE);
++	ptdls_sta->tdls_sta_state |=TDLS_CH_SWITCH_ON_STATE;
++
++	//goto set_channel_workitem_callback()
++	ptdls_sta->option=6;
++	rtw_tdls_cmd(adapter, ptdls_sta->hwaddr, TDLS_OFF_CH);
++
++	return _FAIL;	
++}
++
++#ifdef CONFIG_WFD
++void wfd_ie_tdls(_adapter * padapter, u8 *pframe, u32 *pktlen )
++{
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wifi_display_info	*pwfd_info = padapter->tdlsinfo.wfd_info;
++	u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 };
++	u32 wfdielen = 0;
++
++	//	WFD OUI
++	wfdielen = 0;
++	wfdie[ wfdielen++ ] = 0x50;
++	wfdie[ wfdielen++ ] = 0x6F;
++	wfdie[ wfdielen++ ] = 0x9A;
++	wfdie[ wfdielen++ ] = 0x0A;	//	WFA WFD v1.0
++
++	//	Commented by Albert 20110825
++	//	According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes
++	//	1. WFD Device Information
++	//	2. Associated BSSID ( Optional )
++	//	3. Local IP Adress ( Optional )
++
++	//	WFD Device Information ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value1:
++	//	WFD device information
++	//	available for WFD session + Preferred TDLS + WSD ( WFD Service Discovery )
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL 
++								| WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_WSD);
++	wfdielen += 2;
++
++	//	Value2:
++	//	Session Management Control Port
++	//	Default TCP port for RTSP messages is 554
++	RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport );
++	wfdielen += 2;
++
++	//	Value3:
++	//	WFD Device Maximum Throughput
++	//	300Mbps is the maximum throughput
++	RTW_PUT_BE16(wfdie + wfdielen, 300);
++	wfdielen += 2;
++
++	//	Associated BSSID ATTR
++	//	Type:
++	wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0006);
++	wfdielen += 2;
++
++	//	Value:
++	//	Associated BSSID
++	if ( check_fwstate( pmlmepriv, _FW_LINKED) == _TRUE )
++	{
++		_rtw_memcpy( wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++	}
++	else
++	{
++		_rtw_memset( wfdie + wfdielen, 0x00, ETH_ALEN );
++	}
++
++	//	Local IP Address ATTR
++	wfdie[ wfdielen++ ] = WFD_ATTR_LOCAL_IP_ADDR;
++
++	//	Length:
++	//	Note: In the WFD specification, the size of length field is 2.
++	RTW_PUT_BE16(wfdie + wfdielen, 0x0005);
++	wfdielen += 2;
++
++	//	Version:
++	//	0x01: Version1;IPv4
++	wfdie[ wfdielen++ ] = 0x01;	
++
++	//	IPv4 Address
++	_rtw_memcpy( wfdie + wfdielen, pwfd_info->ip_address, 4 );
++	wfdielen += 4;
++	
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, pktlen);
++	
++}
++#endif //CONFIG_WFD
++
++void rtw_build_tdls_setup_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct registry_priv	*pregistrypriv = &padapter->registrypriv;
++	struct sta_info *ptdls_sta=rtw_get_stainfo( (&padapter->stapriv) , pattrib->dst);
++
++	u8 payload_type = 0x02;
++	u8 category = RTW_WLAN_CATEGORY_TDLS;
++	u8 action = TDLS_SETUP_REQUEST;
++	u8 bssrate[NDIS_802_11_LENGTH_RATES_EX]; //Use NDIS_802_11_LENGTH_RATES_EX in order to call func.rtw_set_supported_rate
++ 	int	bssrate_len = 0, i = 0 ;
++	u8 more_supportedrates = 0;
++	unsigned int ie_len;
++	u8 *p;
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;
++	u8 link_id_addr[18] = {0};
++	u8 iedata=0;
++	u8 sup_ch[ 30 * 2 ] = {0x00 }, sup_ch_idx = 0, idx_5g = 2;	//For supported channel
++	u8 timeout_itvl[5];	//set timeout interval to maximum value
++	u32 time;
++
++	//SNonce	
++	if(pattrib->encrypt){
++		for(i=0;i<8;i++){
++			time=rtw_get_current_time();
++			_rtw_memcpy(&ptdls_sta->SNonce[4*i], (u8 *)&time, 4);
++		}
++	}
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));
++	//category, action, dialog token
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(ptdls_sta->dialog), &(pattrib->pktlen));
++
++	//capability
++	_rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
++
++	if(pattrib->encrypt)
++		*pframe =*pframe | BIT(4);
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//supported rates
++	rtw_set_supported_rate(bssrate, WIRELESS_11BG_24N);
++	bssrate_len = IEEE80211_CCK_RATE_LEN + IEEE80211_NUM_OFDM_RATESLEN;
++
++	if (bssrate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
++		more_supportedrates = 1;
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
++	}
++
++	//country(optional)
++	//extended supported rates
++	if(more_supportedrates==1){
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
++	}
++
++	//supported channels
++	pframe = rtw_tdls_set_sup_ch(pmlmeext, pframe, pattrib);
++	
++	//	SRC IE
++	pframe = rtw_set_ie( pframe, _SRC_IE_, 16, TDLS_SRC, &(pattrib->pktlen));
++	
++	//RSNIE
++	if(pattrib->encrypt)
++		pframe = rtw_set_ie(pframe, _RSN_IE_2_, 20, TDLS_RSNIE, &(pattrib->pktlen));
++	
++	//extended capabilities
++	pframe = rtw_set_ie(pframe, _EXT_CAP_IE_ , 5, TDLS_EXT_CAPIE, &(pattrib->pktlen));
++
++	//QoS capability(WMM_IE)
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 7, TDLS_WMMIE,  &(pattrib->pktlen));
++
++
++	if(pattrib->encrypt){
++		//FTIE
++		_rtw_memset(pframe, 0, 84);	//All fields except SNonce shall be set to 0
++		_rtw_memset(pframe, _FTIE_, 1);	//version
++		_rtw_memset((pframe+1), 82, 1);	//length
++		_rtw_memcpy((pframe+52), ptdls_sta->SNonce, 32);
++		pframe += 84;
++		pattrib->pktlen += 84;
++
++		//Timeout interval
++		timeout_itvl[0]=0x02;
++		_rtw_memcpy(timeout_itvl+1, (u8 *)(&ptdls_sta->TDLS_PeerKey_Lifetime), 4);
++		pframe = rtw_set_ie(pframe, _TIMEOUT_ITVL_IE_, 5, timeout_itvl,  &(pattrib->pktlen));
++	}
++
++	//Sup_reg_classes(optional)
++	//HT capabilities
++	pframe = rtw_tdls_set_ht_cap(padapter, pframe, pattrib);
++
++	//20/40 BSS coexistence
++	if(pmlmepriv->num_FortyMHzIntolerant>0)
++		iedata |= BIT(2);//20 MHz BSS Width Request
++	pframe = rtw_set_ie(pframe, EID_BSSCoexistence,  1, &iedata, &(pattrib->pktlen));
++	
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++#ifdef CONFIG_WFD
++	wfd_ie_tdls( padapter, pframe, &(pattrib->pktlen) );
++#endif //CONFIG_WFD
++
++}
++
++void rtw_build_tdls_setup_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct sta_info *ptdls_sta;
++	struct registry_priv	*pregistrypriv = &padapter->registrypriv;
++
++	u8 payload_type = 0x02;	
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_SETUP_RESPONSE;
++	unsigned char	bssrate[NDIS_802_11_LENGTH_RATES_EX];	
++	int	bssrate_len = 0;
++	u8 more_supportedrates = 0;
++	unsigned int ie_len;
++	unsigned char *p;
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;
++	u8 link_id_addr[18] = {0};
++	u8 iedata=0;
++	u8 timeout_itvl[5];	//setup response timeout interval will copy from request
++	u8 ANonce[32];	//maybe it can put in ontdls_req
++	u8 k;		//for random ANonce
++	u8  *pftie, *ptimeout_ie, *plinkid_ie, *prsnie, *pftie_mic;
++	u32 time;
++
++	ptdls_sta = rtw_get_stainfo( &(padapter->stapriv) , pattrib->dst);
++
++	if(ptdls_sta == NULL )
++	{
++		DBG_871X("[%s] %d\n", __FUNCTION__, __LINE__);
++		return;
++	}
++
++	if(pattrib->encrypt){
++		for(k=0;k<8;k++){
++			time=rtw_get_current_time();
++			_rtw_memcpy(&ptdls_sta->ANonce[4*k], (u8*)&time, 4);
++		}
++	}
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));	
++	//category, action, status code
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 2, (u8 *)&ptdls_sta->stat_code, &(pattrib->pktlen));
++
++	if(ptdls_sta->stat_code!=0)	//invalid setup request
++	{
++		DBG_871X("ptdls_sta->stat_code:%04x \n", ptdls_sta->stat_code);		
++		return;
++	}
++	
++	//dialog token
++	pframe = rtw_set_fixed_ie(pframe, 1, &(ptdls_sta->dialog), &(pattrib->pktlen));
++
++	//capability
++	_rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
++
++	if(pattrib->encrypt )
++		*pframe =*pframe | BIT(4);
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//supported rates
++	rtw_set_supported_rate(bssrate, WIRELESS_11BG_24N);
++	bssrate_len = IEEE80211_CCK_RATE_LEN + IEEE80211_NUM_OFDM_RATESLEN;
++
++	if (bssrate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
++		more_supportedrates = 1;
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
++	}
++
++	//country(optional)
++	//extended supported rates
++	if(more_supportedrates==1){
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
++	}
++
++	//supported channels
++	pframe = rtw_tdls_set_sup_ch(pmlmeext, pframe, pattrib);
++	
++	// SRC IE
++	pframe = rtw_set_ie(pframe, _SRC_IE_ , 16, TDLS_SRC, &(pattrib->pktlen));
++
++	//RSNIE
++	if(pattrib->encrypt){
++		prsnie = pframe;
++		pframe = rtw_set_ie(pframe, _RSN_IE_2_, 20, TDLS_RSNIE, &(pattrib->pktlen));
++	}
++
++	//extended capabilities
++	pframe = rtw_set_ie(pframe, _EXT_CAP_IE_ , 5, TDLS_EXT_CAPIE, &(pattrib->pktlen));
++
++	//QoS capability(WMM_IE)
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 7, TDLS_WMMIE,  &(pattrib->pktlen));
++
++	if(pattrib->encrypt){
++		wpa_tdls_generate_tpk(padapter, ptdls_sta);
++
++		//FTIE
++		pftie = pframe;
++		pftie_mic = pframe+4;
++		_rtw_memset(pframe, 0, 84);	//All fields except SNonce shall be set to 0
++		_rtw_memset(pframe, _FTIE_, 1);	//version
++		_rtw_memset((pframe+1), 82, 1);	//length
++		_rtw_memcpy((pframe+20), ptdls_sta->ANonce, 32);
++		_rtw_memcpy((pframe+52), ptdls_sta->SNonce, 32);
++		pframe += 84;
++		pattrib->pktlen += 84;
++
++		//Timeout interval
++		ptimeout_ie = pframe;
++		timeout_itvl[0]=0x02;
++		_rtw_memcpy(timeout_itvl+1, (u8 *)(&ptdls_sta->TDLS_PeerKey_Lifetime), 4);
++		pframe = rtw_set_ie(pframe, _TIMEOUT_ITVL_IE_, 5, timeout_itvl,  &(pattrib->pktlen));
++	}
++
++	//Sup_reg_classes(optional)
++	//HT capabilities
++	pframe = rtw_tdls_set_ht_cap(padapter, pframe, pattrib);
++
++	//20/40 BSS coexistence
++	if(pmlmepriv->num_FortyMHzIntolerant>0)
++		iedata |= BIT(2);//20 MHz BSS Width Request
++	pframe = rtw_set_ie(pframe, EID_BSSCoexistence,  1, &iedata, &(pattrib->pktlen));
++
++	//Link identifier
++	plinkid_ie = pframe;
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->dst, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->src, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++	//fill FTIE mic
++	if(pattrib->encrypt)
++		wpa_tdls_ftie_mic(ptdls_sta->tpk.kck, 2, plinkid_ie, prsnie, ptimeout_ie, pftie, pftie_mic);
++
++#ifdef CONFIG_WFD
++	wfd_ie_tdls( padapter, pframe, &(pattrib->pktlen) );
++#endif //CONFIG_WFD
++
++}
++
++void rtw_build_tdls_setup_cfm_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct sta_info *ptdls_sta=rtw_get_stainfo( (&padapter->stapriv) , pattrib->dst);
++
++	u8 payload_type = 0x02;	
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_SETUP_CONFIRM;
++	u8 more_supportedrates = 0;
++	unsigned int ie_len;
++	unsigned char *p;
++	u8 timeout_itvl[5];	//set timeout interval to maximum value
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;
++	u8	link_id_addr[18] = {0};
++	u8  *pftie, *ptimeout_ie, *plinkid_ie, *prsnie, *pftie_mic;
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));
++	//category, action, status code, dialog token
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 2, (u8 *)&ptdls_sta->stat_code, &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(ptdls_sta->dialog), &(pattrib->pktlen));
++
++	if(ptdls_sta->stat_code!=0)	//invalid setup request
++		return;
++	
++	//RSNIE
++	if(pattrib->encrypt){
++		prsnie = pframe;
++		pframe = rtw_set_ie(pframe, _RSN_IE_2_, 20, TDLS_RSNIE, &(pattrib->pktlen));
++	}
++	
++	//EDCA param set; WMM param ele.
++	if(pattrib->encrypt){
++		//FTIE
++		pftie = pframe;
++		pftie_mic = pframe+4;
++		_rtw_memset(pframe, 0, 84);	//All fields except SNonce shall be set to 0
++		_rtw_memset(pframe, _FTIE_, 1);	//version
++		_rtw_memset((pframe+1), 82, 1);	//length
++		_rtw_memcpy((pframe+20), ptdls_sta->ANonce, 32);
++		_rtw_memcpy((pframe+52), ptdls_sta->SNonce, 32);
++		pframe += 84;
++		pattrib->pktlen += 84;
++
++		//Timeout interval
++		ptimeout_ie = pframe;
++		timeout_itvl[0]=0x02;
++		_rtw_memcpy(timeout_itvl+1, (u8 *)(&ptdls_sta->TDLS_PeerKey_Lifetime), 4);
++		ptdls_sta->TPK_count=0;
++		_set_timer(&ptdls_sta->TPK_timer, ptdls_sta->TDLS_PeerKey_Lifetime/TPK_RESEND_COUNT);
++		pframe = rtw_set_ie(pframe, _TIMEOUT_ITVL_IE_, 5, timeout_itvl,  &(pattrib->pktlen));
++	}
++
++	//HT operation; todo
++	//Link identifier
++	plinkid_ie = pframe;
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++	//fill FTIE mic
++	if(pattrib->encrypt)
++		wpa_tdls_ftie_mic(ptdls_sta->tpk.kck, 3, plinkid_ie, prsnie, ptimeout_ie, pftie, pftie_mic);
++
++}
++
++void rtw_build_tdls_teardown_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 payload_type = 0x02;
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_TEARDOWN;
++	u8	link_id_addr[18] = {0};
++	
++	struct sta_info *ptdls_sta = rtw_get_stainfo( &(padapter->stapriv) , pattrib->dst);
++	struct sta_priv 	*pstapriv = &padapter->stapriv;
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));	
++	//category, action, reason code
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, (u8 *)&ptdls_sta->stat_code, &(pattrib->pktlen));
++
++	//Link identifier
++	if(ptdls_sta->tdls_sta_state & TDLS_INITIATOR_STATE){	
++		_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++		_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++		_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	}else  if(ptdls_sta->tdls_sta_state & TDLS_RESPONDER_STATE){
++		_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++		_rtw_memcpy((link_id_addr+6), pattrib->dst, 6);
++		_rtw_memcpy((link_id_addr+12), pattrib->src, 6);
++	}
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++	
++}
++
++void rtw_build_tdls_dis_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 payload_type = 0x02;
++	u8 category = RTW_WLAN_CATEGORY_TDLS;
++	u8 action = TDLS_DISCOVERY_REQUEST;
++	u8	link_id_addr[18] = {0};
++	static u8 dialogtoken=0;
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));		
++	//category, action, reason code
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogtoken), &(pattrib->pktlen));
++	dialogtoken = (dialogtoken+1)%256;
++
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++	
++}
++
++void rtw_build_tdls_dis_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, u8 dialog)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct registry_priv	*pregistrypriv = &padapter->registrypriv;
++
++	u8 category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8 action = TDLS_DISCOVERY_RESPONSE;
++	u8 bssrate[NDIS_802_11_LENGTH_RATES_EX];
++ 	int bssrate_len = 0;
++	u8 more_supportedrates = 0;
++	u8 *p;
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;
++	u8 link_id_addr[18] = {0};
++	u8 iedata=0;
++	u8 timeout_itvl[5];	//set timeout interval to maximum value
++	u32 timeout_interval= TPK_RESEND_COUNT * 1000;
++	
++	//category, action, dialog token
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialog), &(pattrib->pktlen));
++
++	//capability
++	_rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
++
++	if(pattrib->encrypt)
++		*pframe =*pframe | BIT(4);
++	pframe += 2;
++	pattrib->pktlen += 2;
++
++	//supported rates
++	rtw_set_supported_rate(bssrate, WIRELESS_11BG_24N);
++	bssrate_len = IEEE80211_CCK_RATE_LEN + IEEE80211_NUM_OFDM_RATESLEN;
++
++	if (bssrate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
++		more_supportedrates = 1;
++	}
++	else
++	{
++		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
++	}
++
++	//extended supported rates
++	if(more_supportedrates==1){
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
++	}
++
++	//supported channels
++	pframe = rtw_tdls_set_sup_ch(pmlmeext, pframe, pattrib);
++
++	//RSNIE
++	if(pattrib->encrypt)
++		pframe = rtw_set_ie(pframe, _RSN_IE_2_, 20, TDLS_RSNIE, &(pattrib->pktlen));
++	
++	//extended capability
++	pframe = rtw_set_ie(pframe, _EXT_CAP_IE_ , 5, TDLS_EXT_CAPIE, &(pattrib->pktlen));
++
++	if(pattrib->encrypt){
++		//FTIE
++		_rtw_memset(pframe, 0, 84);	//All fields shall be set to 0
++		_rtw_memset(pframe, _FTIE_, 1);	//version
++		_rtw_memset((pframe+1), 82, 1);	//length
++		pframe += 84;
++		pattrib->pktlen += 84;
++
++		//Timeout interval
++		timeout_itvl[0]=0x02;
++		_rtw_memcpy(timeout_itvl+1, &timeout_interval, 4);
++		pframe = rtw_set_ie(pframe, _TIMEOUT_ITVL_IE_, 5, timeout_itvl,  &(pattrib->pktlen));
++	}
++
++	//Sup_reg_classes(optional)
++	//HT capabilities
++	pframe = rtw_tdls_set_ht_cap(padapter, pframe, pattrib);
++
++	//20/40 BSS coexistence
++	if(pmlmepriv->num_FortyMHzIntolerant>0)
++		iedata |= BIT(2);//20 MHz BSS Width Request
++	pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen));
++
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->dst, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->src, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_, 18, link_id_addr, &(pattrib->pktlen));
++	
++}
++
++void rtw_build_tdls_peer_traffic_indication_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 payload_type = 0x02;
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_PEER_TRAFFIC_INDICATION;
++
++	u8	link_id_addr[18] = {0};
++	u8 AC_queue=0;
++	struct sta_priv 	*pstapriv = &padapter->stapriv;	
++	struct sta_info *ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));	
++	//category, action, reason code
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(ptdls_sta->dialog), &(pattrib->pktlen));
++
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++	//PTI control
++	//PU buffer status
++	if(ptdls_sta->uapsd_bk&BIT(1))
++		AC_queue=BIT(0);
++	if(ptdls_sta->uapsd_be&BIT(1))
++		AC_queue=BIT(1);
++	if(ptdls_sta->uapsd_vi&BIT(1))
++		AC_queue=BIT(2);
++	if(ptdls_sta->uapsd_vo&BIT(1))
++		AC_queue=BIT(3);
++	pframe = rtw_set_ie(pframe, _PTI_BUFFER_STATUS_, 1, &AC_queue, &(pattrib->pktlen));
++	
++}
++
++void rtw_build_tdls_ch_switch_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	u8 payload_type = 0x02;
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_CHANNEL_SWITCH_REQUEST;
++	u8	link_id_addr[18] = {0};
++	struct sta_priv 	*pstapriv = &padapter->stapriv;	
++	struct sta_info *ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
++	u8 ch_switch_timing[4] = {0};
++	u16 switch_time= CH_SWITCH_TIME, switch_timeout=CH_SWITCH_TIMEOUT;	
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));	
++	//category, action, target_ch
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(ptdlsinfo->candidate_ch), &(pattrib->pktlen));
++
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++	//ch switch timing
++	_rtw_memcpy(ch_switch_timing, &switch_time, 2);
++	_rtw_memcpy(ch_switch_timing+2, &switch_timeout, 2);
++	pframe = rtw_set_ie(pframe, _CH_SWITCH_TIMING_,  4, ch_switch_timing, &(pattrib->pktlen));
++
++	//update ch switch attrib to sta_info
++	ptdls_sta->off_ch=ptdlsinfo->candidate_ch;
++	ptdls_sta->ch_switch_time=switch_time;
++	ptdls_sta->ch_switch_timeout=switch_timeout;
++
++}
++
++void rtw_build_tdls_ch_switch_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 payload_type = 0x02;
++	unsigned char category = RTW_WLAN_CATEGORY_TDLS;
++	unsigned char action = TDLS_CHANNEL_SWITCH_RESPONSE;
++	u8	link_id_addr[18] = {0};
++	struct sta_priv 	*pstapriv = &padapter->stapriv;	
++	struct sta_info *ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
++	u8 ch_switch_timing[4] = {0};
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));	
++	//category, action, status_code
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 2, (u8 *)&ptdls_sta->stat_code, &(pattrib->pktlen));
++
++	//Link identifier
++	_rtw_memcpy(link_id_addr, pattrib->ra, 6);
++	_rtw_memcpy((link_id_addr+6), pattrib->src, 6);
++	_rtw_memcpy((link_id_addr+12), pattrib->dst, 6);
++	pframe = rtw_set_ie(pframe, _LINK_ID_IE_,  18, link_id_addr, &(pattrib->pktlen));
++
++	//ch switch timing
++	_rtw_memcpy(ch_switch_timing, &ptdls_sta->ch_switch_time, 2);
++	_rtw_memcpy(ch_switch_timing+2, &ptdls_sta->ch_switch_timeout, 2);
++	pframe = rtw_set_ie(pframe, _CH_SWITCH_TIMING_,  4, ch_switch_timing, &(pattrib->pktlen));
++
++}
++
++#ifdef CONFIG_WFD
++void rtw_build_tunneled_probe_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	struct wifidirect_info *pbuddy_wdinfo = &padapter->pbuddy_adapter->wdinfo;
++	u8 payload_type = 0x02;
++	u8 category = RTW_WLAN_CATEGORY_P2P;
++	u8 WFA_OUI[3] = { 0x50, 0x6f, 0x9a};
++	u8 probe_req = 4;
++	u8 wfdielen = 0;
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));		
++	//category, OUI, frame_body_type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 3, WFA_OUI, &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(probe_req), &(pattrib->pktlen));
++
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		wfdielen = build_probe_req_wfd_ie(pwdinfo, pframe);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++	else if(!rtw_p2p_chk_state(pbuddy_wdinfo, P2P_STATE_NONE))
++	{
++		wfdielen = build_probe_req_wfd_ie(pbuddy_wdinfo, pframe);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++	
++}
++
++void rtw_build_tunneled_probe_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe)
++{
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	struct wifidirect_info *pbuddy_wdinfo = &padapter->pbuddy_adapter->wdinfo;
++	u8 payload_type = 0x02;
++	u8 category = RTW_WLAN_CATEGORY_P2P;
++	u8 WFA_OUI[3] = { 0x50, 0x6f, 0x9a};
++	u8 probe_rsp = 5;
++	u8 wfdielen = 0;
++
++	//payload type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(payload_type), &(pattrib->pktlen));		
++	//category, OUI, frame_body_type
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 3, WFA_OUI, &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(probe_rsp), &(pattrib->pktlen));
++
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		wfdielen = build_probe_resp_wfd_ie(pwdinfo, pframe, 1);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++	else if(!rtw_p2p_chk_state(pbuddy_wdinfo, P2P_STATE_NONE))
++	{
++		wfdielen = build_probe_resp_wfd_ie(pbuddy_wdinfo, pframe, 1);
++		pframe += wfdielen;
++		pattrib->pktlen += wfdielen;
++	}
++
++}
++#endif //CONFIG_WFD
++
++void _TPK_timer_hdl(void *FunctionContext)
++{
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++
++	ptdls_sta->TPK_count++;
++	//TPK_timer set 1000 as default
++	//retry timer should set at least 301 sec.
++	if(ptdls_sta->TPK_count==TPK_RESEND_COUNT){
++		ptdls_sta->TPK_count=0;
++		issue_tdls_setup_req(ptdls_sta->padapter, ptdls_sta->hwaddr);
++	}
++	
++	_set_timer(&ptdls_sta->TPK_timer, ptdls_sta->TDLS_PeerKey_Lifetime/TPK_RESEND_COUNT);
++}
++
++void init_TPK_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++
++	_init_timer(&psta->TPK_timer, padapter->pnetdev, _TPK_timer_hdl, psta);
++}
++
++// TDLS_DONE_CH_SEN: channel sensing and report candidate channel
++// TDLS_OFF_CH: first time set channel to off channel
++// TDLS_BASE_CH: when go back to the channel linked with AP, send null data to peer STA as an indication
++void _ch_switch_timer_hdl(void *FunctionContext)
++{
++
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++	_adapter *padapter = ptdls_sta->padapter;
++	
++	if( ptdls_sta->option == TDLS_DONE_CH_SEN ){
++		rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_DONE_CH_SEN);
++	}else if( ptdls_sta->option == TDLS_OFF_CH ){
++		issue_nulldata_to_TDLS_peer_STA(ptdls_sta->padapter, ptdls_sta, 0);
++		_set_timer(&ptdls_sta->base_ch_timer, 500);
++	}else if( ptdls_sta->option == TDLS_BASE_CH){
++		issue_nulldata_to_TDLS_peer_STA(ptdls_sta->padapter, ptdls_sta, 0);
++	}
++}
++
++void init_ch_switch_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++	_init_timer(&psta->option_timer, padapter->pnetdev, _ch_switch_timer_hdl, psta);
++}
++
++void _base_ch_timer_hdl(void *FunctionContext)
++{
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++	rtw_tdls_cmd(ptdls_sta->padapter, ptdls_sta->hwaddr, TDLS_P_OFF_CH);
++}
++
++void init_base_ch_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++	_init_timer(&psta->base_ch_timer, padapter->pnetdev, _base_ch_timer_hdl, psta);
++}
++
++void _off_ch_timer_hdl(void *FunctionContext)
++{
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++	rtw_tdls_cmd(ptdls_sta->padapter, ptdls_sta->hwaddr, TDLS_P_BASE_CH );
++}
++	
++void init_off_ch_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++	_init_timer(&psta->off_ch_timer, padapter->pnetdev, _off_ch_timer_hdl, psta);
++}
++
++void _tdls_handshake_timer_hdl(void *FunctionContext)
++{
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++
++	if(ptdls_sta != NULL)
++	{
++		if( !(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE) )
++		{
++			DBG_871X("tdls handshake time out\n");
++			free_tdls_sta(ptdls_sta->padapter, ptdls_sta);
++		}
++	}
++}
++
++void init_handshake_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++	_init_timer(&psta->handshake_timer, padapter->pnetdev, _tdls_handshake_timer_hdl, psta);
++}
++
++//Check tdls peer sta alive.
++void _tdls_alive_timer_phase1_hdl(void *FunctionContext)
++{
++	_irqL irqL;
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++	_adapter *padapter = ptdls_sta->padapter;
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	
++	_enter_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++	ptdls_sta->timer_flag = 1;
++	_exit_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++
++	ptdls_sta->tdls_sta_state &= (~TDLS_ALIVE_STATE);
++
++	DBG_871X("issue_tdls_dis_req to check alive\n");
++	issue_tdls_dis_req( padapter, ptdls_sta->hwaddr);
++	rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CKALV_PH1);
++	sta_update_last_rx_pkts(ptdls_sta);
++
++	if (	ptdls_sta->timer_flag == 2 )
++		rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_FREE_STA);		
++	else
++	{
++		_enter_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++		ptdls_sta->timer_flag = 0;
++		_exit_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++	}
++
++}
++
++void _tdls_alive_timer_phase2_hdl(void *FunctionContext)
++{
++	_irqL irqL;
++	struct sta_info *ptdls_sta = (struct sta_info *)FunctionContext;
++	_adapter *padapter = ptdls_sta->padapter;
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	
++	_enter_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
++	ptdls_sta->timer_flag = 1;
++	_exit_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++
++	if( (ptdls_sta->tdls_sta_state & TDLS_ALIVE_STATE) && 
++		(sta_last_rx_pkts(ptdls_sta) + 3 <= sta_rx_pkts(ptdls_sta)) )
++	{
++		DBG_871X("TDLS STA ALIVE, ptdls_sta->sta_stats.last_rx_pkts:%llu, ptdls_sta->sta_stats.rx_pkts:%llu\n",
++			sta_last_rx_pkts(ptdls_sta), sta_rx_pkts(ptdls_sta));
++
++		ptdls_sta->alive_count = 0;
++		rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CKALV_PH2);
++	}
++	else
++	{
++		if( !(ptdls_sta->tdls_sta_state & TDLS_ALIVE_STATE) )
++			DBG_871X("TDLS STA TOO FAR\n");
++		if( !(sta_last_rx_pkts(ptdls_sta) + 3 <= sta_rx_pkts(ptdls_sta)))
++			DBG_871X("TDLS LINK WITH LOW TRAFFIC, ptdls_sta->sta_stats.last_rx_pkts:%llu, ptdls_sta->sta_stats.rx_pkts:%llu\n",
++				sta_last_rx_pkts(ptdls_sta), sta_rx_pkts(ptdls_sta));
++
++		ptdls_sta->alive_count++;
++		if( ptdls_sta->alive_count == TDLS_ALIVE_COUNT )
++		{
++			ptdls_sta->stat_code = _RSON_TDLS_TEAR_TOOFAR_;
++			issue_tdls_teardown(padapter, ptdls_sta->hwaddr);
++		}
++		else
++		{
++			rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CKALV_PH2);
++		}
++	}
++
++	if (	ptdls_sta->timer_flag == 2 )
++		rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_FREE_STA);		
++	else
++	{
++		_enter_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
++		ptdls_sta->timer_flag = 0;
++		_exit_critical_bh(&ptdlsinfo->hdl_lock, &irqL);
++}
++
++}
++
++void init_tdls_alive_timer(_adapter *padapter, struct sta_info *psta)
++{
++	psta->padapter=padapter;
++	_init_timer(&psta->alive_timer1, padapter->pnetdev, _tdls_alive_timer_phase1_hdl, psta);
++	_init_timer(&psta->alive_timer2, padapter->pnetdev, _tdls_alive_timer_phase2_hdl, psta);
++}
++
++int update_sgi_tdls(_adapter *padapter, struct sta_info *psta)
++{
++	struct ht_priv	*psta_ht = NULL;
++	psta_ht = &psta->htpriv;
++
++	if(psta_ht->ht_option)
++	{
++		return psta_ht->sgi;
++	}
++	else
++		return _FALSE;
++}
++
++u32 update_mask_tdls(_adapter *padapter, struct sta_info *psta)
++{
++	int i;
++	u8 rf_type, id;
++	unsigned char sta_band = 0;
++	unsigned char limit;	
++	unsigned int tx_ra_bitmap=0;
++	struct ht_priv	*psta_ht = NULL;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
++
++	psta_ht = &psta->htpriv;
++	//b/g mode ra_bitmap  
++	for (i=0; i<sizeof(psta->bssrateset); i++)
++	{
++		if (psta->bssrateset[i])
++			tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
++	}
++
++	//n mode ra_bitmap
++	if(psta_ht->ht_option) 
++	{
++		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++		if(rf_type == RF_2T2R)
++			limit=16;// 2R
++		else
++			limit=8;//  1R
++
++		for (i=0; i<limit; i++) {
++			if (psta_ht->ht_cap.supp_mcs_set[i/8] & BIT(i%8))
++				tx_ra_bitmap |= BIT(i+12);
++		}
++	}
++
++	if ( pcur_network->Configuration.DSConfig > 14 ) {
++		// 5G band
++		if (tx_ra_bitmap & 0xffff000)
++			sta_band |= WIRELESS_11_5N | WIRELESS_11A;
++		else
++			sta_band |= WIRELESS_11A;
++	} else {
++		if (tx_ra_bitmap & 0xffff000)
++			sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
++		else if (tx_ra_bitmap & 0xff0)
++			sta_band |= WIRELESS_11G |WIRELESS_11B;
++		else
++			sta_band |= WIRELESS_11B;
++	}
++
++	id = networktype_to_raid(sta_band);
++	tx_ra_bitmap |= ((id<<28)&0xf0000000);
++	return tx_ra_bitmap;
++}
++
++#endif //CONFIG_TDLS
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_wlan_util.c
+@@ -0,0 +1,2305 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_WLAN_UTIL_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wifi.h>
++
++
++unsigned char ARTHEROS_OUI1[] = {0x00, 0x03, 0x7f};
++unsigned char ARTHEROS_OUI2[] = {0x00, 0x13, 0x74};
++
++unsigned char BROADCOM_OUI1[] = {0x00, 0x10, 0x18};
++unsigned char BROADCOM_OUI2[] = {0x00, 0x0a, 0xf7};
++unsigned char BROADCOM_OUI3[] = {0x00, 0x05, 0xb5};
++
++unsigned char CISCO_OUI[] = {0x00, 0x40, 0x96};
++unsigned char MARVELL_OUI[] = {0x00, 0x50, 0x43};
++unsigned char RALINK_OUI[] = {0x00, 0x0c, 0x43};
++unsigned char REALTEK_OUI[] = {0x00, 0xe0, 0x4c};
++unsigned char AIRGOCAP_OUI[] = {0x00, 0x0a, 0xf5};
++
++unsigned char REALTEK_96B_IE[] = {0x00, 0xe0, 0x4c, 0x02, 0x01, 0x20};
++
++extern unsigned char	MCS_rate_2R[16];
++#ifdef CONFIG_DISABLE_MCS13TO15
++extern unsigned char	MCS_rate_2R_MCS13TO15_OFF[16];
++#endif //CONFIG_DISABLE_MCS13TO15
++extern unsigned char	MCS_rate_1R[16];
++extern unsigned char RTW_WPA_OUI[];
++extern unsigned char WPA_TKIP_CIPHER[4];
++extern unsigned char RSN_TKIP_CIPHER[4];
++
++#define R2T_PHY_DELAY	(0)
++
++//#define WAIT_FOR_BCN_TO_MIN	(3000)
++#define WAIT_FOR_BCN_TO_MIN	(6000)
++#define WAIT_FOR_BCN_TO_MAX	(20000)
++
++static u8 rtw_basic_rate_cck[4] = {
++	IEEE80211_CCK_RATE_1MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_2MB|IEEE80211_BASIC_RATE_MASK,
++	IEEE80211_CCK_RATE_5MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_11MB|IEEE80211_BASIC_RATE_MASK
++};
++
++static u8 rtw_basic_rate_ofdm[3] = {
++	IEEE80211_OFDM_RATE_6MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_OFDM_RATE_12MB|IEEE80211_BASIC_RATE_MASK,
++	IEEE80211_OFDM_RATE_24MB|IEEE80211_BASIC_RATE_MASK
++};
++
++static u8 rtw_basic_rate_mix[7] = {
++	IEEE80211_CCK_RATE_1MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_2MB|IEEE80211_BASIC_RATE_MASK,
++	IEEE80211_CCK_RATE_5MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_11MB|IEEE80211_BASIC_RATE_MASK,
++	IEEE80211_OFDM_RATE_6MB|IEEE80211_BASIC_RATE_MASK, IEEE80211_OFDM_RATE_12MB|IEEE80211_BASIC_RATE_MASK,
++	IEEE80211_OFDM_RATE_24MB|IEEE80211_BASIC_RATE_MASK
++};
++
++
++int cckrates_included(unsigned char *rate, int ratelen)
++{
++	int	i;
++	
++	for(i = 0; i < ratelen; i++)
++	{
++		if  (  (((rate[i]) & 0x7f) == 2)	|| (((rate[i]) & 0x7f) == 4) ||
++			   (((rate[i]) & 0x7f) == 11)  || (((rate[i]) & 0x7f) == 22) )
++		return _TRUE;	
++	}
++
++	return _FALSE;
++
++}
++
++int cckratesonly_included(unsigned char *rate, int ratelen)
++{
++	int	i;
++	
++	for(i = 0; i < ratelen; i++)
++	{
++		if  ( (((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
++			   (((rate[i]) & 0x7f) != 11)  && (((rate[i]) & 0x7f) != 22) )
++		return _FALSE;	
++	}
++	
++	return _TRUE;
++}
++
++unsigned char networktype_to_raid(unsigned char network_type)
++{
++	unsigned char raid;
++
++	switch(network_type)
++	{
++		case WIRELESS_11B:
++			raid = 6;
++			break;
++		case WIRELESS_11A:
++		case WIRELESS_11G:
++			raid = 5;
++			break;
++		case WIRELESS_11BG:
++			raid = 4;
++			break;
++		case WIRELESS_11_24N:
++		case WIRELESS_11_5N:
++			raid = 3;
++			break;
++		case WIRELESS_11A_5N:
++		case WIRELESS_11G_24N:
++			raid = 1;
++			break;
++		case WIRELESS_11BG_24N:
++			raid = 0;
++			break;
++		default:
++			raid = 4;
++			break;	
++
++	}
++
++	return raid;
++	
++}
++
++int judge_network_type(_adapter *padapter, unsigned char *rate, int ratelen)
++{
++	int network_type = 0;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++
++	if(pmlmeext->cur_channel > 14)
++	{
++		if (pmlmeinfo->HT_enable)
++		{
++			network_type = WIRELESS_11_5N;
++		}
++	
++		network_type |= WIRELESS_11A;
++	}
++	else
++	{
++		if (pmlmeinfo->HT_enable)
++		{
++			network_type = WIRELESS_11_24N;
++		}
++
++		if ((cckratesonly_included(rate, ratelen)) == _TRUE)
++		{
++			network_type |= WIRELESS_11B;
++		}
++		else if((cckrates_included(rate, ratelen)) == _TRUE)
++		{
++			network_type |= WIRELESS_11BG;
++		}
++		else
++		{
++			network_type |= WIRELESS_11G;
++		}
++	}
++		
++	return 	network_type;
++}
++
++unsigned char ratetbl_val_2wifirate(unsigned char rate);
++unsigned char ratetbl_val_2wifirate(unsigned char rate)
++{
++	unsigned char val = 0;
++
++	switch (rate & 0x7f) 
++	{
++		case 0:
++			val = IEEE80211_CCK_RATE_1MB;
++			break;
++
++		case 1:
++			val = IEEE80211_CCK_RATE_2MB;
++			break;
++
++		case 2:
++			val = IEEE80211_CCK_RATE_5MB;
++			break;
++
++		case 3:
++			val = IEEE80211_CCK_RATE_11MB;
++			break;
++			
++		case 4:
++			val = IEEE80211_OFDM_RATE_6MB;
++			break;
++
++		case 5:
++			val = IEEE80211_OFDM_RATE_9MB;
++			break;
++
++		case 6:
++			val = IEEE80211_OFDM_RATE_12MB;
++			break;
++			
++		case 7:
++			val = IEEE80211_OFDM_RATE_18MB;
++			break;
++
++		case 8:
++			val = IEEE80211_OFDM_RATE_24MB;
++			break;
++			
++		case 9:
++			val = IEEE80211_OFDM_RATE_36MB;
++			break;
++
++		case 10:
++			val = IEEE80211_OFDM_RATE_48MB;
++			break;
++		
++		case 11:
++			val = IEEE80211_OFDM_RATE_54MB;
++			break;
++
++	}
++
++	return val;
++
++}
++
++int is_basicrate(_adapter *padapter, unsigned char rate);
++int is_basicrate(_adapter *padapter, unsigned char rate)
++{
++	int i;
++	unsigned char val;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	
++	for(i = 0; i < NumRates; i++)
++	{
++		val = pmlmeext->basicrate[i];
++
++		if ((val != 0xff) && (val != 0xfe))
++		{
++			if (rate == ratetbl_val_2wifirate(val))
++			{
++				return _TRUE;
++			}
++		}
++	}
++	
++	return _FALSE;
++}
++
++unsigned int ratetbl2rateset(_adapter *padapter, unsigned char *rateset);
++unsigned int ratetbl2rateset(_adapter *padapter, unsigned char *rateset)
++{
++	int i;
++	unsigned char rate;
++	unsigned int	len = 0;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++	for (i = 0; i < NumRates; i++)
++	{
++		rate = pmlmeext->datarate[i];
++
++		switch (rate)
++		{
++			case 0xff:
++				return len;
++				
++			case 0xfe:
++				continue;
++				
++			default:
++				rate = ratetbl_val_2wifirate(rate);
++
++				if (is_basicrate(padapter, rate) == _TRUE)
++				{
++					rate |= IEEE80211_BASIC_RATE_MASK;
++				}
++				
++				rateset[len] = rate;
++				len++;
++				break;
++		}
++	}
++	return len;
++}
++
++
++void get_rate_set(_adapter *padapter, unsigned char *pbssrate, int *bssrate_len)
++{
++	unsigned char supportedrates[NumRates];
++
++	_rtw_memset(supportedrates, 0, NumRates);
++	*bssrate_len = ratetbl2rateset(padapter, supportedrates);
++	_rtw_memcpy(pbssrate, supportedrates, *bssrate_len);
++}
++
++void UpdateBrateTbl(
++	IN PADAPTER		Adapter,
++	IN u8			*mBratesOS
++)
++{
++	u8	i;
++	u8	rate;
++
++	// 1M, 2M, 5.5M, 11M, 6M, 12M, 24M are mandatory.
++	for(i=0;i<NDIS_802_11_LENGTH_RATES_EX;i++)
++	{
++		rate = mBratesOS[i] & 0x7f;
++		switch(rate)
++		{
++			case IEEE80211_CCK_RATE_1MB:
++			case IEEE80211_CCK_RATE_2MB:
++			case IEEE80211_CCK_RATE_5MB:
++			case IEEE80211_CCK_RATE_11MB:
++			case IEEE80211_OFDM_RATE_6MB:
++			case IEEE80211_OFDM_RATE_12MB:
++			case IEEE80211_OFDM_RATE_24MB:
++				mBratesOS[i] |= IEEE80211_BASIC_RATE_MASK;
++				break;
++		}
++	}
++
++}
++
++void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
++{
++	u8	i;
++	u8	rate;
++
++	for(i=0;i<bssratelen;i++)
++	{
++		rate = bssrateset[i] & 0x7f;
++		switch(rate)
++		{
++			case IEEE80211_CCK_RATE_1MB:
++			case IEEE80211_CCK_RATE_2MB:
++			case IEEE80211_CCK_RATE_5MB:
++			case IEEE80211_CCK_RATE_11MB:
++				bssrateset[i] |= IEEE80211_BASIC_RATE_MASK;
++				break;
++		}
++	}
++
++}
++
++void Save_DM_Func_Flag(_adapter *padapter)
++{
++	u8	bSaveFlag = _TRUE;
++
++#ifdef CONFIG_CONCURRENT_MODE	
++	_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++	if(pbuddy_adapter)
++	rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
++#endif
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
++
++}
++
++void Restore_DM_Func_Flag(_adapter *padapter)
++{
++	u8	bSaveFlag = _FALSE;
++#ifdef CONFIG_CONCURRENT_MODE	
++	_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++	if(pbuddy_adapter)
++	rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
++#endif
++	rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
++}
++
++void Switch_DM_Func(_adapter *padapter, u8 mode, u8 enable)
++{
++#ifdef CONFIG_CONCURRENT_MODE	
++	_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++#endif
++
++	if(enable == _TRUE)
++	{
++#ifdef CONFIG_CONCURRENT_MODE
++		if(pbuddy_adapter)
++		rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_DM_FUNC_SET, (u8 *)(&mode));
++#endif
++		rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_SET, (u8 *)(&mode));
++	}
++	else
++	{
++#ifdef CONFIG_CONCURRENT_MODE
++		if(pbuddy_adapter)
++		rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_DM_FUNC_CLR, (u8 *)(&mode));
++#endif
++		rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_CLR, (u8 *)(&mode));
++	}
++
++#if 0
++	u8 val8;
++
++	val8 = rtw_read8(padapter, FW_DYNAMIC_FUN_SWITCH);
++
++	if(enable == _TRUE)
++	{
++		rtw_write8(padapter, FW_DYNAMIC_FUN_SWITCH, (val8 | mode));
++	}
++	else
++	{
++		rtw_write8(padapter, FW_DYNAMIC_FUN_SWITCH, (val8 & mode));
++	}
++#endif
++
++}
++
++static void Set_NETYPE1_MSR(_adapter *padapter, u8 type)
++{
++	rtw_hal_set_hwreg(padapter, HW_VAR_MEDIA_STATUS1, (u8 *)(&type));
++}
++
++static void Set_NETYPE0_MSR(_adapter *padapter, u8 type)
++{
++	rtw_hal_set_hwreg(padapter, HW_VAR_MEDIA_STATUS, (u8 *)(&type));
++}
++
++void Set_MSR(_adapter *padapter, u8 type)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type == IFACE_PORT1)
++	{
++		Set_NETYPE1_MSR(padapter, type);
++	}
++	else
++#endif
++	{
++		Set_NETYPE0_MSR(padapter, type);
++	}
++}
++
++inline u8 rtw_get_oper_ch(_adapter *adapter)
++{
++	return adapter_to_dvobj(adapter)->oper_channel;
++}
++
++inline void rtw_set_oper_ch(_adapter *adapter, u8 ch)
++{
++	if (adapter_to_dvobj(adapter)->oper_channel != ch)
++		adapter_to_dvobj(adapter)->on_oper_ch_time = rtw_get_current_time();
++
++	adapter_to_dvobj(adapter)->oper_channel = ch;
++}
++
++inline u8 rtw_get_oper_bw(_adapter *adapter)
++{
++	return adapter_to_dvobj(adapter)->oper_bwmode;
++}
++
++inline void rtw_set_oper_bw(_adapter *adapter, u8 bw)
++{
++	adapter_to_dvobj(adapter)->oper_bwmode = bw;
++}
++
++inline u8 rtw_get_oper_choffset(_adapter *adapter)
++{
++	return adapter_to_dvobj(adapter)->oper_ch_offset;
++}
++
++inline void rtw_set_oper_choffset(_adapter *adapter, u8 offset)
++{
++	adapter_to_dvobj(adapter)->oper_ch_offset = offset;
++}
++
++inline u32 rtw_get_on_oper_ch_time(_adapter *adapter)
++{
++	return adapter_to_dvobj(adapter)->on_oper_ch_time;
++}
++
++inline u32 rtw_get_on_cur_ch_time(_adapter *adapter)
++{
++	if (adapter->mlmeextpriv.cur_channel == adapter_to_dvobj(adapter)->oper_channel)
++		return adapter_to_dvobj(adapter)->on_oper_ch_time;
++	else
++		return 0;
++}
++
++void SelectChannel(_adapter *padapter, unsigned char channel)
++{
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;	
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	//saved channel info
++	rtw_set_oper_ch(padapter, channel);
++	dc_SelectChannel(padapter, channel);
++#else //CONFIG_DUALMAC_CONCURRENT
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
++	
++	//saved channel info
++	rtw_set_oper_ch(padapter, channel);
++
++	rtw_hal_set_chan(padapter, channel);
++	
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
++
++#endif // CONFIG_DUALMAC_CONCURRENT
++}
++
++void SetBWMode(_adapter *padapter, unsigned short bwmode, unsigned char channel_offset)
++{
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	//saved bw info
++	rtw_set_oper_bw(padapter, bwmode);
++	rtw_set_oper_choffset(padapter, channel_offset);
++	dc_SetBWMode(padapter, bwmode, channel_offset);
++#else //CONFIG_DUALMAC_CONCURRENT
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->setbw_mutex), NULL);
++
++	//saved bw info
++	rtw_set_oper_bw(padapter, bwmode);
++	rtw_set_oper_choffset(padapter, channel_offset);
++
++	rtw_hal_set_bwmode(padapter, (HT_CHANNEL_WIDTH)bwmode, channel_offset);
++
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->setbw_mutex), NULL);
++
++#endif // CONFIG_DUALMAC_CONCURRENT
++}
++
++void set_channel_bwmode(_adapter *padapter, unsigned char channel, unsigned char channel_offset, unsigned short bwmode)
++{
++	u8 center_ch;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++	if ( padapter->bNotifyChannelChange )
++	{
++		DBG_871X( "[%s] ch = %d, offset = %d, bwmode = %d\n", __FUNCTION__, channel, channel_offset, bwmode );
++	}
++
++	if((bwmode == HT_CHANNEL_WIDTH_20)||(channel_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE))
++	{
++		//SelectChannel(padapter, channel);
++		center_ch = channel;
++	}
++	else		
++	{
++		//switch to the proper channel
++		if (channel_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
++		{
++			//SelectChannel(padapter, channel + 2);
++			center_ch = channel + 2;
++		}
++		else
++		{
++			//SelectChannel(padapter, channel - 2);
++			center_ch = channel - 2;
++		}
++	}	
++
++	//set Channel , must be independant for correct co_ch value/
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	//saved channel/bw info
++	rtw_set_oper_ch(padapter, channel);
++	rtw_set_oper_bw(padapter, bwmode);
++	rtw_set_oper_choffset(padapter, channel_offset);
++	dc_SelectChannel(padapter, center_ch);// set center channel
++#else //CONFIG_DUALMAC_CONCURRENT
++	
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
++	
++	//saved channel/bw info
++	rtw_set_oper_ch(padapter, channel);
++	rtw_set_oper_bw(padapter, bwmode);
++	rtw_set_oper_choffset(padapter, channel_offset);
++
++	rtw_hal_set_chan(padapter, center_ch);
++
++        _exit_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
++
++#endif // CONFIG_DUALMAC_CONCURRENT
++
++
++	//set BandWidth
++	SetBWMode(padapter, bwmode, channel_offset);
++	
++}
++
++int get_bsstype(unsigned short capability)
++{
++	if (capability & BIT(0))
++	{
++		return WIFI_FW_AP_STATE;
++	}
++	else if (capability & BIT(1))
++	{
++		return WIFI_FW_ADHOC_STATE;
++	}
++	else
++	{
++		return 0;		
++	}
++}
++
++__inline u8 *get_my_bssid(WLAN_BSSID_EX *pnetwork)
++{	
++	return (pnetwork->MacAddress); 
++}
++
++u16 get_beacon_interval(WLAN_BSSID_EX *bss)
++{
++	unsigned short val;
++	_rtw_memcpy((unsigned char *)&val, rtw_get_beacon_interval_from_ie(bss->IEs), 2);
++
++	return le16_to_cpu(val);	
++
++}
++
++int is_client_associated_to_ap(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext;
++	struct mlme_ext_info	*pmlmeinfo;
++
++	if(!padapter)
++		return _FAIL;
++
++	pmlmeext = &padapter->mlmeextpriv;
++	pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE))
++	{
++		return _TRUE;
++	}
++	else
++	{
++		return _FAIL;
++	}
++}
++
++int is_client_associated_to_ibss(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE))
++	{
++		return _TRUE;
++	}
++	else
++	{
++		return _FAIL;
++	}
++}
++
++int is_IBSS_empty(_adapter *padapter)
++{
++	unsigned int i;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	for (i = IBSS_START_MAC_ID; i < NUM_STA; i++)
++	{
++		if (pmlmeinfo->FW_sta_info[i].status == 1)
++		{
++			return _FAIL;
++		}
++	}
++	
++	return _TRUE;
++	
++}
++
++unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval)
++{
++	if ((bcn_interval << 2) < WAIT_FOR_BCN_TO_MIN)
++	{
++		return WAIT_FOR_BCN_TO_MIN;
++	} 
++	else if ((bcn_interval << 2) > WAIT_FOR_BCN_TO_MAX)
++	{
++		return WAIT_FOR_BCN_TO_MAX;
++	}	
++	else
++	{
++		return ((bcn_interval << 2));
++	}
++}
++
++void CAM_empty_entry(
++	PADAPTER     	Adapter,	
++	u8 			ucIndex
++)
++{
++	rtw_hal_set_hwreg(Adapter, HW_VAR_CAM_EMPTY_ENTRY, (u8 *)(&ucIndex));
++}
++
++void invalidate_cam_all(_adapter *padapter)
++{
++	rtw_hal_set_hwreg(padapter, HW_VAR_CAM_INVALID_ALL, 0);
++}
++#if 0
++static u32 _ReadCAM(_adapter *padapter ,u32 addr)
++{
++	u32 count = 0, cmd;
++	cmd = CAM_POLLINIG |addr ;
++	rtw_write32(padapter, RWCAM, cmd);
++
++	do{
++		if(0 == (rtw_read32(padapter,REG_CAMCMD) & CAM_POLLINIG)){
++			break;
++		}
++	}while(count++ < 100);		
++
++	return rtw_read32(padapter,REG_CAMREAD);	
++}
++void read_cam(_adapter *padapter ,u8 entry)
++{
++	u32	j,count = 0, addr, cmd;
++	addr = entry << 3;
++
++	printk("********* DUMP CAM Entry_#%02d***************\n",entry);
++	for (j = 0; j < 6; j++)
++	{	
++		cmd = _ReadCAM(padapter ,addr+j);
++		printk("offset:0x%02x => 0x%08x \n",addr+j,cmd);
++	}
++	printk("*********************************\n");
++}
++#endif
++
++void write_cam(_adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
++{
++	unsigned int	i, val, addr;
++	//unsigned int    cmd;
++	int j;
++	u32	cam_val[2];
++
++	addr = entry << 3;
++
++	for (j = 5; j >= 0; j--)
++	{	
++		switch (j)
++		{
++			case 0:
++				val = (ctrl | (mac[0] << 16) | (mac[1] << 24) );
++				break;
++				
++			case 1:
++				val = (mac[2] | ( mac[3] << 8) | (mac[4] << 16) | (mac[5] << 24));
++				break;
++			
++			default:
++				i = (j - 2) << 2;
++				val = (key[i] | (key[i+1] << 8) | (key[i+2] << 16) | (key[i+3] << 24));
++				break;
++				
++		}
++
++		cam_val[0] = val;
++		cam_val[1] = addr + (unsigned int)j;
++
++		rtw_hal_set_hwreg(padapter, HW_VAR_CAM_WRITE, (u8 *)cam_val);
++		
++		//rtw_write32(padapter, WCAMI, val);
++		
++		//cmd = CAM_POLLINIG | CAM_WRITE | (addr + j);
++		//rtw_write32(padapter, RWCAM, cmd);
++		
++		//DBG_871X("%s=> cam write: %x, %x\n",__FUNCTION__, cmd, val);
++		
++	}
++
++}
++
++void clear_cam_entry(_adapter *padapter, u8 entry)
++{	
++#if 0
++	u32	addr, val=0;
++	u32	cam_val[2];
++
++	addr = entry << 3;
++	
++
++	cam_val[0] = val;
++	cam_val[1] = addr + (unsigned int)0;
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_CAM_WRITE, (u8 *)cam_val);
++
++
++
++	cam_val[0] = val;
++	cam_val[1] = addr + (unsigned int)1;
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_CAM_WRITE, (u8 *)cam_val);
++#else
++
++	unsigned char null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
++
++	unsigned char null_key[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00};
++
++	write_cam(padapter, entry, 0, null_sta, null_key);
++
++#endif
++}
++
++int allocate_fw_sta_entry(_adapter *padapter)
++{
++	unsigned int mac_id;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	for (mac_id = IBSS_START_MAC_ID; mac_id < NUM_STA; mac_id++)
++	{
++		if (pmlmeinfo->FW_sta_info[mac_id].status == 0)
++		{
++			pmlmeinfo->FW_sta_info[mac_id].status = 1;
++			pmlmeinfo->FW_sta_info[mac_id].retry = 0;
++			break;
++		}
++	}
++	
++	return mac_id;
++}
++
++void flush_all_cam_entry(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++#ifdef CONFIG_CONCURRENT_MODE
++
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++	//if(check_buddy_mlmeinfo_state(padapter, _HW_STATE_NOLINK_))	
++	if(check_buddy_fwstate(padapter, _FW_LINKED) == _FALSE)
++	{
++		rtw_hal_set_hwreg(padapter, HW_VAR_CAM_INVALID_ALL, 0);		
++	}
++	else
++	{
++		if(check_fwstate(pmlmepriv, WIFI_STATION_STATE))
++		{
++			struct sta_priv	*pstapriv = &padapter->stapriv;
++			struct sta_info	*psta;
++			u8 cam_id=0;//cam_entry
++
++			psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
++			if(psta) {
++				if(psta->state & WIFI_AP_STATE)
++				{}   //clear cam when ap free per sta_info        
++				else {
++					if(psta->mac_id==2)
++						cam_id = 5;
++					else
++						cam_id = 4;
++				}
++				//clear_cam_entry(padapter, cam_id);
++				rtw_clearstakey_cmd(padapter, (u8*)psta, cam_id, _FALSE);
++			}
++		}
++		else if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++		{
++			//clear cam when ap free per sta_info 
++		}			
++	}
++#else //CONFIG_CONCURRENT_MODE
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_CAM_INVALID_ALL, 0);	
++
++#endif //CONFIG_CONCURRENT_MODE
++
++	_rtw_memset((u8 *)(pmlmeinfo->FW_sta_info), 0, sizeof(pmlmeinfo->FW_sta_info));
++
++}
++
++#if defined(CONFIG_P2P) && defined(CONFIG_WFD)
++int WFD_info_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs	pIE)
++{
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct wifidirect_info	*pwdinfo;	
++	u8	wfd_ie[ 128 ] = { 0x00 };
++	u32	wfd_ielen = 0;
++
++
++	pwdinfo = &padapter->wdinfo;
++	if ( rtw_get_wfd_ie( ( u8* ) pIE, pIE->Length, wfd_ie, &wfd_ielen ) )
++	{
++		u8	attr_content[ 10 ] = { 0x00 };
++		u32	attr_contentlen = 0;
++			
++		printk( "[%s] Found WFD IE\n", __FUNCTION__ );
++		rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
++		if ( attr_contentlen )
++		{
++			pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
++			DBG_8192C( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
++			return( _TRUE );
++		}		
++	}
++	else
++	{
++		printk( "[%s] NO WFD IE\n", __FUNCTION__ );
++
++	}
++	return( _FAIL );
++}
++#endif
++
++int WMM_param_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs	pIE)
++{
++	//struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);	
++	
++	if(pmlmepriv->qospriv.qos_option==0)
++	{
++		pmlmeinfo->WMM_enable = 0;
++		return _FAIL;
++	}	
++
++	pmlmeinfo->WMM_enable = 1;
++	_rtw_memcpy(&(pmlmeinfo->WMM_param), (pIE->data + 6), sizeof(struct WMM_para_element));
++	return _TRUE;
++
++	/*if (pregpriv->wifi_spec == 1)
++	{
++		if (pmlmeinfo->WMM_enable == 1)
++		{
++			//todo: compare the parameter set count & decide wheher to update or not
++			return _FAIL;
++		}
++		else
++		{
++			pmlmeinfo->WMM_enable = 1;
++			_rtw_rtw_memcpy(&(pmlmeinfo->WMM_param), (pIE->data + 6), sizeof(struct WMM_para_element));
++			return _TRUE;
++		}
++	}
++	else
++	{
++		pmlmeinfo->WMM_enable = 0;
++		return _FAIL;
++	}*/
++	
++}
++
++void WMMOnAssocRsp(_adapter *padapter)
++{
++	u8	ACI, ACM, AIFS, ECWMin, ECWMax, aSifsTime;
++	u8	acm_mask;
++	u16	TXOP;
++	u32	acParm, i;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if (pmlmeinfo->WMM_enable == 0)
++	{
++		padapter->mlmepriv.acm_mask = 0;
++		return;
++	}
++
++	acm_mask = 0;
++
++	if( pmlmeext->cur_wireless_mode == WIRELESS_11B)
++		aSifsTime = 10;
++	else
++		aSifsTime = 16;
++
++	for (i = 0; i < 4; i++)  
++	{
++		ACI = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN >> 5) & 0x03;
++		ACM = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN >> 4) & 0x01;
++
++		//AIFS = AIFSN * slot time + SIFS - r2t phy delay
++		AIFS = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN & 0x0f) * pmlmeinfo->slotTime + aSifsTime;
++
++		ECWMin = (pmlmeinfo->WMM_param.ac_param[i].CW & 0x0f);
++		ECWMax = (pmlmeinfo->WMM_param.ac_param[i].CW & 0xf0) >> 4;
++		TXOP = le16_to_cpu(pmlmeinfo->WMM_param.ac_param[i].TXOP_limit);
++
++		acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
++
++		switch (ACI)
++		{
++			case 0x0:
++				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
++				acm_mask |= (ACM? BIT(1):0);
++				break;
++
++			case 0x1:
++				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
++				//acm_mask |= (ACM? BIT(0):0);
++				break;
++
++			case 0x2:
++				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
++				acm_mask |= (ACM? BIT(2):0);
++				break;
++
++			case 0x3:
++				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
++				acm_mask |= (ACM? BIT(3):0);
++				break;							
++		}
++
++		DBG_871X("WMM(%x): %x, %x\n", ACI, ACM, acParm);
++	}
++
++	if(padapter->registrypriv.acm_method == 1)
++		rtw_hal_set_hwreg(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
++	else
++		padapter->mlmepriv.acm_mask = acm_mask;
++
++	return;	
++}
++
++static void bwmode_update_check(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
++{
++	unsigned char	 new_bwmode;
++	unsigned char  new_ch_offset;
++	struct HT_info_element	 *pHT_info;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct registry_priv *pregistrypriv = &padapter->registrypriv;
++	struct ht_priv			*phtpriv = &pmlmepriv->htpriv;
++	u8 cbw40_enable=0;
++
++	if(!pIE)
++		return;
++
++	if(phtpriv->ht_option == _FALSE)	return;
++
++	if(pIE->Length > sizeof(struct HT_info_element))
++		return;
++	
++	pHT_info = (struct HT_info_element *)pIE->data;
++
++	if (pmlmeext->cur_channel > 14) {
++		if (pregistrypriv->cbw40_enable & BIT(1))
++			cbw40_enable = 1;
++	} else {
++		if (pregistrypriv->cbw40_enable & BIT(0))
++			cbw40_enable = 1;
++	}
++	
++	if((pHT_info->infos[0] & BIT(2)) && cbw40_enable )
++	{
++		new_bwmode = HT_CHANNEL_WIDTH_40;
++
++		switch (pHT_info->infos[0] & 0x3)
++		{
++			case 1:
++				new_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++				break;
++			
++			case 3:
++				new_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++				break;
++				
++			default:
++				new_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++				break;
++		}
++	}
++	else
++	{
++		new_bwmode = HT_CHANNEL_WIDTH_20;
++		new_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++	}	
++
++	
++	if((new_bwmode!= pmlmeext->cur_bwmode) || (new_ch_offset!=pmlmeext->cur_ch_offset))
++	{
++		pmlmeinfo->bwmode_updated = _TRUE;
++		
++		pmlmeext->cur_bwmode = new_bwmode;
++		pmlmeext->cur_ch_offset = new_ch_offset;
++
++		//update HT info also
++		HT_info_handler(padapter, pIE);
++	}
++	else
++	{
++		pmlmeinfo->bwmode_updated = _FALSE;
++	}
++		
++
++	if(_TRUE == pmlmeinfo->bwmode_updated)
++	{
++		struct sta_info *psta;
++		WLAN_BSSID_EX 	*cur_network = &(pmlmeinfo->network);
++		struct sta_priv	*pstapriv = &padapter->stapriv;
++	
++		//set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++		
++		//update ap's stainfo
++		psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
++		if(psta)
++		{
++			struct ht_priv	*phtpriv_sta = &psta->htpriv;
++			
++			if(phtpriv_sta->ht_option)
++			{				
++				// bwmode				
++				phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
++				phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;		
++			}
++			else
++			{
++				phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
++				phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++			}
++			
++		}
++
++		//pmlmeinfo->bwmode_updated = _FALSE;//bwmode_updated done, reset it!
++		
++	}	
++
++}
++
++void HT_caps_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
++{
++	unsigned int	i;
++	u8	rf_type;
++	u8	max_AMPDU_len, min_MPDU_spacing;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;	
++	struct ht_priv			*phtpriv = &pmlmepriv->htpriv;
++	struct registry_priv 	*pregistrypriv = &padapter->registrypriv;
++	
++	if(pIE==NULL) return;
++	
++	if(phtpriv->ht_option == _FALSE)	return;
++
++	pmlmeinfo->HT_caps_enable = 1;
++	
++	for (i = 0; i < (pIE->Length); i++)
++	{
++		if (i != 2)
++		{
++			//	Commented by Albert 2010/07/12
++			//	Got the endian issue here.
++			pmlmeinfo->HT_caps.u.HT_cap[i] &= (pIE->data[i]);
++		}
++		else
++		{
++			//modify from  fw by Thomas 2010/11/17
++			if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3) > (pIE->data[i] & 0x3))
++			{
++				max_AMPDU_len = (pIE->data[i] & 0x3);
++			}
++			else
++			{
++				max_AMPDU_len = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3);
++			}
++			
++			if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) > (pIE->data[i] & 0x1c))
++			{
++				min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c);
++			}
++			else
++			{
++				min_MPDU_spacing = (pIE->data[i] & 0x1c);
++			}
++
++			pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para = max_AMPDU_len | min_MPDU_spacing;
++		}
++	}
++
++	//	Commented by Albert 2010/07/12
++	//	Have to handle the endian issue after copying.
++	//	HT_ext_caps didn't be used yet.	
++	pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info = le16_to_cpu( pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info );
++	pmlmeinfo->HT_caps.u.HT_cap_element.HT_ext_caps = le16_to_cpu( pmlmeinfo->HT_caps.u.HT_cap_element.HT_ext_caps );
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++	//update the MCS rates
++	for (i = 0; i < 16; i++)
++	{
++		if((rf_type == RF_1T1R) || (rf_type == RF_1T2R))
++		{
++			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++		}
++		else
++		{
++			#ifdef CONFIG_DISABLE_MCS13TO15
++			if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40 && (pregistrypriv->wifi_spec!=1))
++				pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R_MCS13TO15_OFF[i];
++			else
++			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
++			#else
++			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
++			#endif //CONFIG_DISABLE_MCS13TO15
++		}
++	        #ifdef RTL8192C_RECONFIG_TO_1T1R
++		{
++			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++		}
++		#endif
++
++		if(pregistrypriv->special_rf_path)
++			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++
++	}
++	
++	return;
++}
++
++void HT_info_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct mlme_priv 		*pmlmepriv = &padapter->mlmepriv;	
++	struct ht_priv			*phtpriv = &pmlmepriv->htpriv;
++
++	if(pIE==NULL) return;
++
++	if(phtpriv->ht_option == _FALSE)	return;
++
++
++	if(pIE->Length > sizeof(struct HT_info_element))
++		return;
++	
++	pmlmeinfo->HT_info_enable = 1;
++	_rtw_memcpy(&(pmlmeinfo->HT_info), pIE->data, pIE->Length);
++	
++	return;
++}
++
++void HTOnAssocRsp(_adapter *padapter)
++{
++	unsigned char		max_AMPDU_len;
++	unsigned char		min_MPDU_spacing;
++	//struct registry_priv	 *pregpriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	DBG_871X("%s\n", __FUNCTION__);
++
++	if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
++	{
++		pmlmeinfo->HT_enable = 1;
++	}
++	else
++	{
++		pmlmeinfo->HT_enable = 0;
++		//set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++		return;
++	}
++	
++	//handle A-MPDU parameter field
++	/* 	
++		AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
++		AMPDU_para [4:2]:Min MPDU Start Spacing	
++	*/
++	max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;	
++	
++	min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;	
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
++
++#if 0 //move to rtw_update_ht_cap()
++	if ((pregpriv->cbw40_enable) &&
++		(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & BIT(1)) && 
++		(pmlmeinfo->HT_info.infos[0] & BIT(2)))
++	{
++		//switch to the 40M Hz mode accoring to the AP
++		pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
++		switch ((pmlmeinfo->HT_info.infos[0] & 0x3))
++		{
++			case HT_EXTCHNL_OFFSET_UPPER:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
++				break;
++			
++			case HT_EXTCHNL_OFFSET_LOWER:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
++				break;
++				
++			default:
++				pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++				break;
++		}
++		
++		//SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset);
++	}
++#endif
++
++	//set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
++
++#if 0 //move to rtw_update_ht_cap()
++	//
++	// Config SM Power Save setting
++	//
++	pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
++	if(pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
++	{
++		/*u8 i;
++		//update the MCS rates
++		for (i = 0; i < 16; i++)
++		{
++			pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
++		}*/
++		DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n",__FUNCTION__);
++	}
++
++	//
++	// Config current HT Protection mode.
++	//
++	pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3;
++#endif
++	
++}
++
++void ERP_IE_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if(pIE->Length>1)
++		return;
++	
++	pmlmeinfo->ERP_enable = 1;
++	_rtw_memcpy(&(pmlmeinfo->ERP_IE), pIE->data, pIE->Length);
++}
++
++void VCS_update(_adapter *padapter, struct sta_info *psta)
++{
++	struct registry_priv	 *pregpriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	switch (pregpriv->vrtl_carrier_sense)/* 0:off 1:on 2:auto */
++	{
++		case 0: //off
++			psta->rtsen = 0;
++			psta->cts2self = 0;
++			break;
++			
++		case 1: //on
++			if (pregpriv->vcs_type == 1) /* 1:RTS/CTS 2:CTS to self */
++			{
++				psta->rtsen = 1;
++				psta->cts2self = 0;
++			}
++			else
++			{
++				psta->rtsen = 0;
++				psta->cts2self = 1;
++			}
++			break;
++			
++		case 2: //auto
++		default:
++			if ((pmlmeinfo->ERP_enable) && (pmlmeinfo->ERP_IE & BIT(1)))
++			{
++				if (pregpriv->vcs_type == 1)
++				{
++					psta->rtsen = 1;
++					psta->cts2self = 0;
++				}
++				else
++				{
++					psta->rtsen = 0;
++					psta->cts2self = 1;
++				}
++			}
++			else
++			{
++				psta->rtsen = 0;
++				psta->cts2self = 0;
++			}	
++			break;
++	}
++}
++
++#ifdef CONFIG_TDLS
++int check_ap_tdls_prohibited(u8 *pframe, u8 pkt_len)
++{
++	u8 tdls_prohibited_bit = 0x40; //bit(38); TDLS_prohibited
++
++	if(pkt_len < 5)
++	{
++		return _FALSE;
++	}
++
++	pframe += 4;
++	if( (*pframe) & tdls_prohibited_bit )
++		return _TRUE;
++
++	return _FALSE;
++}
++#endif //CONFIG_TDLS
++
++void update_beacon_info(_adapter *padapter, u8 *pframe, uint pkt_len, struct sta_info *psta)
++{
++	unsigned int i;
++	unsigned int len;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++		
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	u8 tdls_prohibited[] = { 0x00, 0x00, 0x00, 0x00, 0x10 }; //bit(38): TDLS_prohibited
++#endif //CONFIG_TDLS
++
++	len = pkt_len - (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN);
++
++	for (i = 0; i < len;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i);
++		
++		switch (pIE->ElementID)
++		{
++#if 0			
++			case _VENDOR_SPECIFIC_IE_:		
++				//todo: to update WMM paramter set while receiving beacon			
++				if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6))	//WMM
++				{
++					(WMM_param_handler(padapter, pIE))? WMMOnAssocRsp(padapter): 0;
++				}				
++				break;
++#endif
++
++			case _HT_EXTRA_INFO_IE_:	//HT info				
++				//HT_info_handler(padapter, pIE);
++				bwmode_update_check(padapter, pIE);
++				break;
++
++			case _ERPINFO_IE_:
++				ERP_IE_handler(padapter, pIE);
++				VCS_update(padapter, psta);
++				break;
++				
++#ifdef CONFIG_TDLS
++			case _EXT_CAP_IE_:
++				if( check_ap_tdls_prohibited(pIE->data, pIE->Length) == _TRUE )
++					ptdlsinfo->ap_prohibited = _TRUE;
++				break;
++#endif //CONFIG_TDLS
++			default:
++				break;
++		}
++		
++		i += (pIE->Length + 2);
++	}
++}
++
++#ifdef CONFIG_DFS
++void process_csa_ie(_adapter *padapter, u8 *pframe, uint pkt_len)
++{
++	unsigned int i;
++	unsigned int len;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	u8 new_ch_no = 0; 
++		
++	len = pkt_len - (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN);
++
++	for (i = 0; i < len;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i);
++		
++		switch (pIE->ElementID)
++		{
++			case _CH_SWTICH_ANNOUNCE_:
++				_rtw_memcpy(&new_ch_no, pIE->data+1, 1);
++				rtw_set_csa_cmd(padapter, new_ch_no);
++				break;
++
++			default:
++				break;
++		}
++		
++		i += (pIE->Length + 2);
++	}
++}
++#endif //CONFIG_DFS
++
++unsigned int is_ap_in_tkip(_adapter *padapter)
++{
++	u32 i;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++
++	if (rtw_get_capability((WLAN_BSSID_EX *)cur_network) & WLAN_CAPABILITY_PRIVACY)
++	{
++		for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;)
++		{
++			pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i);
++		
++			switch (pIE->ElementID)
++			{
++				case _VENDOR_SPECIFIC_IE_:
++					if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) && (_rtw_memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4))) 
++					{
++						return _TRUE;
++					}
++					break;
++				
++				case _RSN_IE_2_:
++					if (_rtw_memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4)) 
++					{
++						return _TRUE;
++					}
++					
++				default:
++					break;
++			}
++		
++			i += (pIE->Length + 2);
++		}
++		
++		return _FALSE;
++	}
++	else
++	{
++		return _FALSE;
++	}
++	
++}
++
++int wifirate2_ratetbl_inx(unsigned char rate);
++int wifirate2_ratetbl_inx(unsigned char rate)
++{
++	int	inx = 0;
++	rate = rate & 0x7f;
++
++	switch (rate) 
++	{
++		case 54*2:
++			inx = 11;
++			break;
++
++		case 48*2:
++			inx = 10;
++			break;
++
++		case 36*2:
++			inx = 9;
++			break;
++
++		case 24*2:
++			inx = 8;
++			break;
++			
++		case 18*2:
++			inx = 7;
++			break;
++
++		case 12*2:
++			inx = 6;
++			break;
++
++		case 9*2:
++			inx = 5;
++			break;
++			
++		case 6*2:
++			inx = 4;
++			break;
++
++		case 11*2:
++			inx = 3;
++			break;
++		case 11:
++			inx = 2;
++			break;
++
++		case 2*2:
++			inx = 1;
++			break;
++		
++		case 1*2:
++			inx = 0;
++			break;
++
++	}
++	return inx;	
++}
++
++unsigned int update_basic_rate(unsigned char *ptn, unsigned int ptn_sz)
++{
++	unsigned int i, num_of_rate;
++	unsigned int mask = 0;
++	
++	num_of_rate = (ptn_sz > NumRates)? NumRates: ptn_sz;
++		
++	for (i = 0; i < num_of_rate; i++)
++	{
++		if ((*(ptn + i)) & 0x80)
++		{
++			mask |= 0x1 << wifirate2_ratetbl_inx(*(ptn + i));
++		}
++	}
++	return mask;
++}
++
++unsigned int update_supported_rate(unsigned char *ptn, unsigned int ptn_sz)
++{
++	unsigned int i, num_of_rate;
++	unsigned int mask = 0;
++	
++	num_of_rate = (ptn_sz > NumRates)? NumRates: ptn_sz;
++		
++	for (i = 0; i < num_of_rate; i++)
++	{
++		mask |= 0x1 << wifirate2_ratetbl_inx(*(ptn + i));
++	}
++
++	return mask;
++}
++
++unsigned int update_MSC_rate(struct HT_caps_element *pHT_caps)
++{
++	unsigned int mask = 0;
++	
++	mask = ((pHT_caps->u.HT_cap_element.MCS_rate[0] << 12) | (pHT_caps->u.HT_cap_element.MCS_rate[1] << 20));
++						
++	return mask;
++}
++
++int support_short_GI(_adapter *padapter, struct HT_caps_element *pHT_caps)
++{
++	unsigned char					bit_offset;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	if (!(pmlmeinfo->HT_enable))
++		return _FAIL;
++	
++	if ((pmlmeinfo->assoc_AP_vendor == ralinkAP))
++		return _FAIL;
++		
++	bit_offset = (pmlmeext->cur_bwmode & HT_CHANNEL_WIDTH_40)? 6: 5;
++	
++	if (pHT_caps->u.HT_cap_element.HT_caps_info & (0x1 << bit_offset))
++	{
++		return _SUCCESS;
++	}
++	else
++	{
++		return _FAIL;
++	}		
++}
++
++unsigned char get_highest_rate_idx(u32 mask)
++{
++	int i;
++	unsigned char rate_idx=0;
++
++	for(i=27; i>=0; i--)
++	{
++		if(mask & BIT(i))
++		{
++			rate_idx = i;
++			break;
++		}
++	}
++
++	return rate_idx;
++}
++
++unsigned char get_highest_mcs_rate(struct HT_caps_element *pHT_caps);
++unsigned char get_highest_mcs_rate(struct HT_caps_element *pHT_caps)
++{
++	int i, mcs_rate;
++	
++	mcs_rate = (pHT_caps->u.HT_cap_element.MCS_rate[0] | (pHT_caps->u.HT_cap_element.MCS_rate[1] << 8));
++	
++	for (i = 15; i >= 0; i--)
++	{
++		if (mcs_rate & (0x1 << i))
++		{
++			break;
++		}
++	}
++	
++	return i;
++}
++
++void Update_RA_Entry(_adapter *padapter, u32 mac_id)
++{
++	rtw_hal_update_ra_mask(padapter, mac_id);
++}
++
++void enable_rate_adaptive(_adapter *padapter, u32 mac_id);
++void enable_rate_adaptive(_adapter *padapter, u32 mac_id)
++{
++	Update_RA_Entry(padapter, mac_id);
++}
++
++void set_sta_rate(_adapter *padapter, struct sta_info *psta)
++{
++	//rate adaptive	
++	enable_rate_adaptive(padapter, psta->mac_id);
++}
++
++// Update RRSR and Rate for USERATE
++void update_tx_basic_rate(_adapter *padapter, u8 wirelessmode)
++{
++	NDIS_802_11_RATES_EX	supported_rates;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info*	pwdinfo = &padapter->wdinfo;
++
++	//	Added by Albert 2011/03/22
++	//	In the P2P mode, the driver should not support the b mode.
++	//	So, the Tx packet shouldn't use the CCK rate
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		return;
++#endif //CONFIG_P2P
++#ifdef CONFIG_INTEL_WIDI
++	if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE)
++		return;
++#endif //CONFIG_INTEL_WIDI
++
++	_rtw_memset(supported_rates, 0, NDIS_802_11_LENGTH_RATES_EX);
++
++	//clear B mod if current channel is in 5G band, avoid tx cck rate in 5G band.
++	if(pmlmeext->cur_channel > 14)
++		wirelessmode &= ~(WIRELESS_11B);
++
++	if ((wirelessmode & WIRELESS_11B) && (wirelessmode == WIRELESS_11B)) {
++		_rtw_memcpy(supported_rates, rtw_basic_rate_cck, 4);
++	} else if (wirelessmode & WIRELESS_11B) {
++		_rtw_memcpy(supported_rates, rtw_basic_rate_mix, 7);
++	} else {
++		_rtw_memcpy(supported_rates, rtw_basic_rate_ofdm, 3);
++	}
++
++	if (wirelessmode & WIRELESS_11B)
++		update_mgnt_tx_rate(padapter, IEEE80211_CCK_RATE_1MB);
++	else
++		update_mgnt_tx_rate(padapter, IEEE80211_OFDM_RATE_6MB);
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, supported_rates);
++}
++
++unsigned char check_assoc_AP(u8 *pframe, uint len)
++{
++	unsigned int	i;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++
++	for (i = sizeof(NDIS_802_11_FIXED_IEs); i < len;)
++	{
++		pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + i);
++		
++		switch (pIE->ElementID)
++		{
++			case _VENDOR_SPECIFIC_IE_:
++				if ((_rtw_memcmp(pIE->data, ARTHEROS_OUI1, 3)) || (_rtw_memcmp(pIE->data, ARTHEROS_OUI2, 3)))
++				{
++					DBG_871X("link to Artheros AP\n");
++					return atherosAP;
++				}
++				else if ((_rtw_memcmp(pIE->data, BROADCOM_OUI1, 3))
++							|| (_rtw_memcmp(pIE->data, BROADCOM_OUI2, 3))
++							|| (_rtw_memcmp(pIE->data, BROADCOM_OUI2, 3)))
++				{
++					DBG_871X("link to Broadcom AP\n");
++					return broadcomAP;
++				}
++				else if (_rtw_memcmp(pIE->data, MARVELL_OUI, 3))
++				{
++					DBG_871X("link to Marvell AP\n");
++					return marvellAP;
++				}
++				else if (_rtw_memcmp(pIE->data, RALINK_OUI, 3))
++				{
++					DBG_871X("link to Ralink AP\n");
++					return ralinkAP;
++				}
++				else if (_rtw_memcmp(pIE->data, CISCO_OUI, 3))
++				{
++					DBG_871X("link to Cisco AP\n");
++					return ciscoAP;
++				}
++				else if (_rtw_memcmp(pIE->data, REALTEK_OUI, 3))
++				{
++					DBG_871X("link to Realtek 96B\n");
++					return realtekAP;
++				}
++				else if (_rtw_memcmp(pIE->data, AIRGOCAP_OUI,3))
++				{
++					DBG_871X("link to Airgo Cap\n");
++					return airgocapAP;
++				}
++				else
++				{
++					break;
++				}
++						
++			default:
++				break;
++		}
++				
++		i += (pIE->Length + 2);
++	}
++	
++	DBG_871X("link to new AP\n");
++	return unknownAP;
++}
++
++void update_IOT_info(_adapter *padapter)
++{
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	switch (pmlmeinfo->assoc_AP_vendor)
++	{
++		case marvellAP:
++			pmlmeinfo->turboMode_cts2self = 1;
++			pmlmeinfo->turboMode_rtsen = 0;
++			break;
++		
++		case ralinkAP:
++			pmlmeinfo->turboMode_cts2self = 0;
++			pmlmeinfo->turboMode_rtsen = 1;
++			//disable high power			
++			Switch_DM_Func(padapter, (~DYNAMIC_FUNC_HP), _FALSE);
++			break;
++		case realtekAP:
++			//rtw_write16(padapter, 0x4cc, 0xffff);
++			//rtw_write16(padapter, 0x546, 0x01c0);
++			//disable high power			
++			Switch_DM_Func(padapter, (~DYNAMIC_FUNC_HP), _FALSE);
++			break;
++		default:
++			pmlmeinfo->turboMode_cts2self = 0;
++			pmlmeinfo->turboMode_rtsen = 1;
++			break;	
++	}
++	
++}
++
++void update_capinfo(PADAPTER Adapter, u16 updateCap)
++{
++	struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	BOOLEAN		ShortPreamble;
++
++	// Check preamble mode, 2005.01.06, by rcnjko.
++	// Mark to update preamble value forever, 2008.03.18 by lanhsin
++	//if( pMgntInfo->RegPreambleMode == PREAMBLE_AUTO )
++	{
++			
++		if(updateCap & cShortPreamble)
++		{ // Short Preamble
++			if(pmlmeinfo->preamble_mode != PREAMBLE_SHORT) // PREAMBLE_LONG or PREAMBLE_AUTO
++			{
++				ShortPreamble = _TRUE;
++				pmlmeinfo->preamble_mode = PREAMBLE_SHORT;
++				rtw_hal_set_hwreg( Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble );
++			}
++		}
++		else
++		{ // Long Preamble
++			if(pmlmeinfo->preamble_mode != PREAMBLE_LONG)  // PREAMBLE_SHORT or PREAMBLE_AUTO
++			{
++				ShortPreamble = _FALSE;
++				pmlmeinfo->preamble_mode = PREAMBLE_LONG;
++				rtw_hal_set_hwreg( Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble );
++			}
++		}
++	}
++
++	if ( updateCap & cIBSS ) {
++		//Filen: See 802.11-2007 p.91
++		pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
++	}
++	else
++	{
++		//Filen: See 802.11-2007 p.90
++		if( pmlmeext->cur_wireless_mode & (WIRELESS_11G | WIRELESS_11_24N))
++		{
++			if( (updateCap & cShortSlotTime) /* && (!(pMgntInfo->pHTInfo->RT2RT_HT_Mode & RT_HT_CAP_USE_LONG_PREAMBLE)) */)
++			{ // Short Slot Time
++				if(pmlmeinfo->slotTime != SHORT_SLOT_TIME)
++				{
++					pmlmeinfo->slotTime = SHORT_SLOT_TIME;
++				}
++			}
++			else
++			{ // Long Slot Time
++				if(pmlmeinfo->slotTime != NON_SHORT_SLOT_TIME)
++				{
++					pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
++				}
++			}
++		}
++		else if( pmlmeext->cur_wireless_mode & (WIRELESS_11A | WIRELESS_11_5N))
++		{
++			pmlmeinfo->slotTime = SHORT_SLOT_TIME;
++		}
++		else
++		{
++			//B Mode
++			pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
++		}
++ 	}
++ 
++	rtw_hal_set_hwreg( Adapter, HW_VAR_SLOT_TIME, &pmlmeinfo->slotTime );
++
++}
++
++void update_wireless_mode(_adapter *padapter)
++{
++	u8	init_rate=0;
++	int	ratelen, network_type = 0;
++	u32	SIFS_Timer, mask;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	unsigned char			*rate = cur_network->SupportedRates;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter *pbuddy_adapter = padapter->pbuddy_adapter;
++#endif //CONFIG_CONCURRENT_MODE
++
++	ratelen = rtw_get_rateset_len(cur_network->SupportedRates);
++
++	if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
++	{
++		pmlmeinfo->HT_enable = 1;
++	}
++
++	if(pmlmeext->cur_channel > 14)
++	{
++		if (pmlmeinfo->HT_enable)
++		{
++			network_type = WIRELESS_11_5N;
++		}
++
++		network_type |= WIRELESS_11A;
++	}
++	else
++	{
++		if (pmlmeinfo->HT_enable)
++		{
++			network_type = WIRELESS_11_24N;
++		}
++	
++		if ((cckratesonly_included(rate, ratelen)) == _TRUE)
++		{
++			network_type |= WIRELESS_11B;
++		}
++		else if((cckrates_included(rate, ratelen)) == _TRUE)
++		{
++			network_type |= WIRELESS_11BG;
++		}
++		else
++		{
++			network_type |= WIRELESS_11G;
++		}
++	}
++
++	pmlmeext->cur_wireless_mode = network_type & padapter->registrypriv.wireless_mode;
++
++	//For STA mode, driver need to modify initial data rate, or MAC will use wrong tx rate.
++	//Modified by Thomas 2012-12-3
++	mask = update_supported_rate(cur_network->SupportedRates, ratelen);
++	init_rate = get_highest_rate_idx(mask)&0x3f;
++	rtw_hal_set_hwreg( padapter, HW_VAR_INIT_DATA_RATE,  (u8 *)&init_rate);
++	
++/*
++	if((pmlmeext->cur_wireless_mode==WIRELESS_11G) ||
++		(pmlmeext->cur_wireless_mode==WIRELESS_11BG))//WIRELESS_MODE_G)
++		SIFS_Timer = 0x0a0a;//CCK
++	else
++		SIFS_Timer = 0x0e0e;//pHalData->SifsTime; //OFDM
++*/
++	
++	SIFS_Timer = 0x0a0a0808; //0x0808 -> for CCK, 0x0a0a -> for OFDM
++                             //change this value if having IOT issues.
++		
++	rtw_hal_set_hwreg( padapter, HW_VAR_RESP_SIFS,  (u8 *)&SIFS_Timer);
++
++	if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
++		update_mgnt_tx_rate(padapter, IEEE80211_CCK_RATE_1MB);
++	else
++	{
++		update_mgnt_tx_rate(padapter, IEEE80211_OFDM_RATE_6MB);
++#ifdef CONFIG_CONCURRENT_MODE
++		if(pbuddy_adapter && (pmlmeext->cur_wireless_mode & WIRELESS_11A))
++			update_mgnt_tx_rate(pbuddy_adapter, IEEE80211_OFDM_RATE_6MB);
++#endif //CONFIG_CONCURRENT_MODE
++	}
++}
++
++void fire_write_MAC_cmd(_adapter *padapter, unsigned int addr, unsigned int value);
++void fire_write_MAC_cmd(_adapter *padapter, unsigned int addr, unsigned int value)
++{
++#if 0
++	struct cmd_obj					*ph2c;
++	struct reg_rw_parm			*pwriteMacPara;
++	struct cmd_priv					*pcmdpriv = &(padapter->cmdpriv);
++
++	if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
++	{
++		return;
++	}	
++
++	if ((pwriteMacPara = (struct reg_rw_parm*)rtw_malloc(sizeof(struct reg_rw_parm))) == NULL) 
++	{		
++		rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
++		return;
++	}
++	
++	pwriteMacPara->rw = 1;
++	pwriteMacPara->addr = addr;
++	pwriteMacPara->value = value;
++	
++	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteMacPara, GEN_CMD_CODE(_Write_MACREG));
++	rtw_enqueue_cmd(pcmdpriv, ph2c);
++#endif	
++}
++
++void update_bmc_sta_support_rate(_adapter *padapter, u32 mac_id)
++{
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	if(pmlmeext->cur_wireless_mode & WIRELESS_11B)
++	{
++		// Only B, B/G, and B/G/N AP could use CCK rate
++		_rtw_memcpy((pmlmeinfo->FW_sta_info[mac_id].SupportedRates), rtw_basic_rate_cck, 4);
++	}
++	else
++	{
++		_rtw_memcpy((pmlmeinfo->FW_sta_info[mac_id].SupportedRates), rtw_basic_rate_ofdm, 3);
++	}
++}
++
++int update_sta_support_rate(_adapter *padapter, u8* pvar_ie, uint var_ie_len, int cam_idx)
++{
++	unsigned int	ie_len;
++	PNDIS_802_11_VARIABLE_IEs	pIE;
++	int	supportRateNum = 0;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	pIE = (PNDIS_802_11_VARIABLE_IEs)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
++	if (pIE == NULL)
++	{
++		return _FAIL;
++	}
++	
++	_rtw_memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len);
++	supportRateNum = ie_len;
++				
++	pIE = (PNDIS_802_11_VARIABLE_IEs)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
++	if (pIE)
++	{
++		_rtw_memcpy((pmlmeinfo->FW_sta_info[cam_idx].SupportedRates + supportRateNum), pIE->data, ie_len);
++	}
++
++	return _SUCCESS;
++	
++}
++
++void process_addba_req(_adapter *padapter, u8 *paddba_req, u8 *addr)
++{
++	struct sta_info *psta;
++	u16 tid, start_seq, param;	
++	struct recv_reorder_ctrl *preorder_ctrl;
++	struct sta_priv *pstapriv = &padapter->stapriv;	
++	struct ADDBA_request	*preq = (struct ADDBA_request*)paddba_req;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	psta = rtw_get_stainfo(pstapriv, addr);
++
++	if(psta)
++	{
++		start_seq = le16_to_cpu(preq->BA_starting_seqctrl) >> 4;
++			
++		param = le16_to_cpu(preq->BA_para_set);
++		tid = (param>>2)&0x0f;
++		
++		preorder_ctrl = &psta->recvreorder_ctrl[tid];
++
++		#ifdef CONFIG_UPDATE_INDICATE_SEQ_WHILE_PROCESS_ADDBA_REQ
++		preorder_ctrl->indicate_seq = start_seq;
++		#ifdef DBG_RX_SEQ
++		DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, start_seq: %d\n", __FUNCTION__, __LINE__,
++			preorder_ctrl->indicate_seq, start_seq);
++		#endif
++		#else
++		preorder_ctrl->indicate_seq = 0xffff;
++		#endif
++		
++		preorder_ctrl->enable =(pmlmeinfo->bAcceptAddbaReq == _TRUE)? _TRUE :_FALSE;
++	}
++
++}
++
++void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
++{	
++	u8* pIE;
++	u32 *pbuf;
++		
++	pIE = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
++	pbuf = (u32*)pIE;
++
++	pmlmeext->TSFValue = le32_to_cpu(*(pbuf+1));
++	
++	pmlmeext->TSFValue = pmlmeext->TSFValue << 32;
++
++	pmlmeext->TSFValue |= le32_to_cpu(*pbuf);
++}
++
++void correct_TSF(_adapter *padapter, struct mlme_ext_priv *pmlmeext)
++{
++	rtw_hal_set_hwreg(padapter, HW_VAR_CORRECT_TSF, 0);
++}
++
++void beacon_timing_control(_adapter *padapter)
++{
++	rtw_hal_bcn_related_reg_setting(padapter);
++}
++
++#if 0
++unsigned int setup_beacon_frame(_adapter *padapter, unsigned char *beacon_frame)
++{
++	unsigned short				ATIMWindow;
++	unsigned char					*pframe;
++	struct tx_desc 				*ptxdesc;
++	struct rtw_ieee80211_hdr 	*pwlanhdr;
++	unsigned short				*fctrl;
++	unsigned int					rate_len, len = 0;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++	
++	_rtw_memset(beacon_frame, 0, 256);
++	
++	pframe = beacon_frame + TXDESC_SIZE;
++	
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	
++	_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
++	
++	SetFrameSubType(pframe, WIFI_BEACON);
++	
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);	
++	len = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	//timestamp will be inserted by hardware
++	pframe += 8;
++	len += 8;
++
++	// beacon interval: 2 bytes
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); 
++
++	pframe += 2;
++	len += 2;
++
++	// capability info: 2 bytes
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
++
++	pframe += 2;
++	len += 2;
++
++	// SSID
++	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &len);
++
++	// supported rates...
++	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
++	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &len);
++
++	// DS parameter set
++	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &len);
++
++	// IBSS Parameter Set...
++	//ATIMWindow = cur->Configuration.ATIMWindow;
++	ATIMWindow = 0;
++	pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &len);
++
++	//todo: ERP IE
++	
++	// EXTERNDED SUPPORTED RATE
++	if (rate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &len);
++	}
++
++	if ((len + TXDESC_SIZE) > 256)
++	{
++		//DBG_871X("marc: beacon frame too large\n");
++		return 0;
++	}
++
++	//fill the tx descriptor
++	ptxdesc = (struct tx_desc *)beacon_frame;
++	
++	//offset 0	
++	ptxdesc->txdw0 |= cpu_to_le32(len & 0x0000ffff); 
++	ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) & 0x00ff0000); //default = 32 bytes for TX Desc
++	
++	//offset 4	
++	ptxdesc->txdw1 |= cpu_to_le32((0x10 << QSEL_SHT) & 0x00001f00);
++	
++	//offset 8		
++	ptxdesc->txdw2 |= cpu_to_le32(BMC);
++	ptxdesc->txdw2 |= cpu_to_le32(BK);
++
++	//offset 16		
++	ptxdesc->txdw4 = 0x80000000;
++	
++	//offset 20
++	ptxdesc->txdw5 = 0x00000000; //1M	
++	
++	return (len + TXDESC_SIZE);
++}
++#endif
++
++static _adapter *pbuddy_padapter = NULL;
++
++int rtw_handle_dualmac(_adapter *adapter, bool init)
++{
++	int status = _SUCCESS;
++	struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
++
++	if (!IS_HARDWARE_TYPE_8192D(adapter))
++		goto exit;
++
++	if (init) {
++		rtw_hal_get_def_var(adapter, HAL_DEF_DUAL_MAC_MODE, &dvobj->DualMacMode);
++		if (dvobj->DualMacMode == _TRUE) {
++			// temply disable IPS For 92D-VC
++			adapter->registrypriv.ips_mode = IPS_NONE;
++		}
++		
++		/* For SMSP on 92DU-VC, driver do not probe another Interface. */
++		if ((dvobj->DualMacMode != _TRUE) && (dvobj->InterfaceNumber != 0)) {
++			DBG_871X("%s(): Do not init another Interface because SMSP\n",__FUNCTION__);
++			status = _FAIL;
++			goto exit;
++		}
++
++#ifndef CONFIG_CONCURRENT_MODE
++		if (dvobj->DualMacMode == _TRUE) {
++			if (pbuddy_padapter == NULL) {
++				pbuddy_padapter = adapter;
++				DBG_871X("%s(): pbuddy_padapter == NULL, Set pbuddy_padapter\n",__FUNCTION__);
++			} else {
++				adapter->pbuddy_adapter = pbuddy_padapter;
++				pbuddy_padapter->pbuddy_adapter = adapter;
++				// clear global value
++				pbuddy_padapter = NULL;
++				DBG_871X("%s(): pbuddy_padapter exist, Exchange Information\n",__FUNCTION__);
++			}
++		}
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++		if (dvobj->InterfaceNumber == 0) {
++			//set adapter_type/iface type
++			adapter->isprimary = _TRUE;
++			adapter->adapter_type = PRIMARY_ADAPTER;
++			adapter->iface_type = IFACE_PORT0;
++			DBG_871X("%s(): PRIMARY_ADAPTER\n",__FUNCTION__);
++		} else {
++			//set adapter_type/iface type
++			adapter->isprimary = _FALSE;
++			adapter->adapter_type = SECONDARY_ADAPTER;
++			adapter->iface_type = IFACE_PORT1;
++			DBG_871X("%s(): SECONDARY_ADAPTER\n",__FUNCTION__);
++		}
++#endif
++#endif
++	}else {
++		pbuddy_padapter = NULL;
++	}
++exit:
++	return status;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_xmit.c
+@@ -0,0 +1,4156 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTW_XMIT_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++#include <wifi.h>
++#include <osdep_intf.h>
++#include <circ_buf.h>
++#include <ip.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++#error "Shall be Linux or Windows, but not both!\n"
++#endif
++
++#ifdef PLATFORM_WINDOWS
++#include <if_ether.h>
++#endif
++
++#ifdef CONFIG_USB_HCI
++#include <usb_ops.h>
++#endif
++
++
++static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
++static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
++
++static void _init_txservq(struct tx_servq *ptxservq)
++{
++_func_enter_;
++	_rtw_init_listhead(&ptxservq->tx_pending);
++	_rtw_init_queue(&ptxservq->sta_pending);
++	ptxservq->qcnt = 0;
++_func_exit_;		
++}
++
++
++void	_rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
++{	
++	
++_func_enter_;
++
++	_rtw_memset((unsigned char *)psta_xmitpriv, 0, sizeof (struct sta_xmit_priv));
++
++	_rtw_spinlock_init(&psta_xmitpriv->lock);
++	
++	//for(i = 0 ; i < MAX_NUMBLKS; i++)
++	//	_init_txservq(&(psta_xmitpriv->blk_q[i]));
++
++	_init_txservq(&psta_xmitpriv->be_q);
++	_init_txservq(&psta_xmitpriv->bk_q);
++	_init_txservq(&psta_xmitpriv->vi_q);
++	_init_txservq(&psta_xmitpriv->vo_q);
++	_rtw_init_listhead(&psta_xmitpriv->legacy_dz);
++	_rtw_init_listhead(&psta_xmitpriv->apsd);
++	
++_func_exit_;	
++
++}
++
++s32	_rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter)
++{
++	int i;
++	struct xmit_buf *pxmitbuf;
++	struct xmit_frame *pxframe;
++	sint	res=_SUCCESS;   
++
++_func_enter_;   	
++
++	// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
++	//_rtw_memset((unsigned char *)pxmitpriv, 0, sizeof(struct xmit_priv));
++	
++	_rtw_spinlock_init(&pxmitpriv->lock);
++	_rtw_spinlock_init(&pxmitpriv->lock_sctx);
++	_rtw_init_sema(&pxmitpriv->xmit_sema, 0);
++	_rtw_init_sema(&pxmitpriv->terminate_xmitthread_sema, 0);
++
++	/* 
++	Please insert all the queue initializaiton using _rtw_init_queue below
++	*/
++
++	pxmitpriv->adapter = padapter;
++	
++	//for(i = 0 ; i < MAX_NUMBLKS; i++)
++	//	_rtw_init_queue(&pxmitpriv->blk_strms[i]);
++	
++	_rtw_init_queue(&pxmitpriv->be_pending);
++	_rtw_init_queue(&pxmitpriv->bk_pending);
++	_rtw_init_queue(&pxmitpriv->vi_pending);
++	_rtw_init_queue(&pxmitpriv->vo_pending);
++	_rtw_init_queue(&pxmitpriv->bm_pending);
++
++	//_rtw_init_queue(&pxmitpriv->legacy_dz_queue);
++	//_rtw_init_queue(&pxmitpriv->apsd_queue);
++
++	_rtw_init_queue(&pxmitpriv->free_xmit_queue);
++
++	/*	
++	Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME, 
++	and initialize free_xmit_frame below.
++	Please also apply  free_txobj to link_up all the xmit_frames...
++	*/
++
++	pxmitpriv->pallocated_frame_buf = rtw_zvmalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
++	
++	if (pxmitpriv->pallocated_frame_buf  == NULL){
++		pxmitpriv->pxmit_frame_buf =NULL;
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("alloc xmit_frame fail!\n"));	
++		res= _FAIL;
++		goto exit;
++	}
++	pxmitpriv->pxmit_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_frame_buf), 4);
++	//pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 -
++	//						((SIZE_PTR) (pxmitpriv->pallocated_frame_buf) &3);
++
++	pxframe = (struct xmit_frame*) pxmitpriv->pxmit_frame_buf;
++
++	for (i = 0; i < NR_XMITFRAME; i++)
++	{
++		_rtw_init_listhead(&(pxframe->list));
++
++		pxframe->padapter = padapter;
++		pxframe->frame_tag = NULL_FRAMETAG;
++
++		pxframe->pkt = NULL;		
++
++		pxframe->buf_addr = NULL;
++		pxframe->pxmitbuf = NULL;
++ 
++		rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xmit_queue.queue));
++
++		pxframe++;
++	}
++
++	pxmitpriv->free_xmitframe_cnt = NR_XMITFRAME;
++
++	pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
++
++
++	//init xmit_buf
++	_rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
++	_rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
++
++	pxmitpriv->pallocated_xmitbuf = rtw_zvmalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
++	
++	if (pxmitpriv->pallocated_xmitbuf  == NULL){
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("alloc xmit_buf fail!\n"));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pxmitpriv->pxmitbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmitbuf), 4);
++	//pxmitpriv->pxmitbuf = pxmitpriv->pallocated_xmitbuf + 4 -
++	//						((SIZE_PTR) (pxmitpriv->pallocated_xmitbuf) &3);
++
++	pxmitbuf = (struct xmit_buf*)pxmitpriv->pxmitbuf;
++
++	for (i = 0; i < NR_XMITBUFF; i++)
++	{
++		_rtw_init_listhead(&pxmitbuf->list);
++
++		pxmitbuf->priv_data = NULL;
++		pxmitbuf->padapter = padapter;
++		pxmitbuf->ext_tag = _FALSE;
++
++/*
++		pxmitbuf->pallocated_buf = rtw_zmalloc(MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ);
++		if (pxmitbuf->pallocated_buf == NULL)
++		{
++			res = _FAIL;
++			goto exit;
++		}
++
++		pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
++		//pxmitbuf->pbuf = pxmitbuf->pallocated_buf + XMITBUF_ALIGN_SZ -((SIZE_PTR) (pxmitbuf->pallocated_buf) &(XMITBUF_ALIGN_SZ-1));
++*/
++
++		if((res=rtw_os_xmit_resource_alloc(padapter, pxmitbuf,(MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ))) == _FAIL) {
++			res= _FAIL;
++			goto exit;
++		}
++
++#ifdef CONFIG_SDIO_HCI
++		pxmitbuf->phead = pxmitbuf->pbuf;
++		pxmitbuf->pend = pxmitbuf->pbuf + MAX_XMITBUF_SZ;
++		pxmitbuf->len = 0;
++		pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
++#endif
++
++		pxmitbuf->flags = XMIT_VO_QUEUE;
++		
++		rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmitbuf_queue.queue));
++		#ifdef DBG_XMIT_BUF
++		pxmitbuf->no=i;
++		#endif
++
++		pxmitbuf++;
++		
++	}
++
++	pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF;
++
++	/* init xframe_ext queue,  the same count as extbuf  */
++	_rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
++	
++	pxmitpriv->xframe_ext_alloc_addr = rtw_zvmalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
++	
++	if (pxmitpriv->xframe_ext_alloc_addr  == NULL){
++		pxmitpriv->xframe_ext = NULL;
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("alloc xframe_ext fail!\n"));	
++		res= _FAIL;
++		goto exit;
++	}
++	pxmitpriv->xframe_ext = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->xframe_ext_alloc_addr), 4);
++	pxframe = (struct xmit_frame*)pxmitpriv->xframe_ext;
++
++	for (i = 0; i < NR_XMIT_EXTBUFF; i++) {
++		_rtw_init_listhead(&(pxframe->list));
++
++		pxframe->padapter = padapter;
++		pxframe->frame_tag = NULL_FRAMETAG;
++
++		pxframe->pkt = NULL;		
++
++		pxframe->buf_addr = NULL;
++		pxframe->pxmitbuf = NULL;
++		
++		pxframe->ext_tag = 1;
++ 
++		rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xframe_ext_queue.queue));
++
++		pxframe++;
++	}
++	pxmitpriv->free_xframe_ext_cnt = NR_XMIT_EXTBUFF;
++
++	// Init xmit extension buff
++	_rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
++
++	pxmitpriv->pallocated_xmit_extbuf = rtw_zvmalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
++	
++	if (pxmitpriv->pallocated_xmit_extbuf  == NULL){
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("alloc xmit_extbuf fail!\n"));
++		res= _FAIL;
++		goto exit;
++	}
++
++	pxmitpriv->pxmit_extbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmit_extbuf), 4);
++
++	pxmitbuf = (struct xmit_buf*)pxmitpriv->pxmit_extbuf;
++
++	for (i = 0; i < NR_XMIT_EXTBUFF; i++)
++	{
++		_rtw_init_listhead(&pxmitbuf->list);
++
++		pxmitbuf->priv_data = NULL;
++		pxmitbuf->padapter = padapter;
++		pxmitbuf->ext_tag = _TRUE;
++
++/*
++		pxmitbuf->pallocated_buf = rtw_zmalloc(MAX_XMIT_EXTBUF_SZ);
++		if (pxmitbuf->pallocated_buf == NULL)
++		{
++			res = _FAIL;
++			goto exit;
++		}
++
++		pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitbuf->pallocated_buf), 4);
++*/		
++
++		if((res=rtw_os_xmit_resource_alloc(padapter, pxmitbuf,MAX_XMIT_EXTBUF_SZ + XMITBUF_ALIGN_SZ)) == _FAIL) {
++			res= _FAIL;
++			goto exit;
++		}
++		
++#ifdef CONFIG_SDIO_HCI
++		pxmitbuf->phead = pxmitbuf->pbuf;
++		pxmitbuf->pend = pxmitbuf->pbuf + MAX_XMIT_EXTBUF_SZ;
++		pxmitbuf->len = 0;
++		pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
++#endif
++
++		rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmit_extbuf_queue.queue));
++		#ifdef DBG_XMIT_BUF
++		pxmitbuf->no=i;
++		#endif
++		pxmitbuf++;
++		
++	}
++
++	pxmitpriv->free_xmit_extbuf_cnt = NR_XMIT_EXTBUFF;
++
++	rtw_alloc_hwxmits(padapter);
++	rtw_init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
++
++#ifdef CONFIG_USB_HCI
++	pxmitpriv->txirp_cnt=1;
++
++	_rtw_init_sema(&(pxmitpriv->tx_retevt), 0);
++
++	//per AC pending irp
++	pxmitpriv->beq_cnt = 0;
++	pxmitpriv->bkq_cnt = 0;
++	pxmitpriv->viq_cnt = 0;
++	pxmitpriv->voq_cnt = 0;
++#endif
++
++
++#ifdef CONFIG_XMIT_ACK
++	pxmitpriv->ack_tx = _FALSE;
++	_rtw_mutex_init(&pxmitpriv->ack_tx_mutex);
++	rtw_sctx_init(&pxmitpriv->ack_tx_ops, 0);	
++#endif
++
++	rtw_hal_init_xmit_priv(padapter);
++
++exit:
++
++_func_exit_;	
++
++	return res;
++}
++
++void  rtw_mfree_xmit_priv_lock (struct xmit_priv *pxmitpriv);
++void  rtw_mfree_xmit_priv_lock (struct xmit_priv *pxmitpriv)
++{
++	_rtw_spinlock_free(&pxmitpriv->lock);
++	_rtw_free_sema(&pxmitpriv->xmit_sema);
++	_rtw_free_sema(&pxmitpriv->terminate_xmitthread_sema);
++
++	_rtw_spinlock_free(&pxmitpriv->be_pending.lock);
++	_rtw_spinlock_free(&pxmitpriv->bk_pending.lock);
++	_rtw_spinlock_free(&pxmitpriv->vi_pending.lock);
++	_rtw_spinlock_free(&pxmitpriv->vo_pending.lock);
++	_rtw_spinlock_free(&pxmitpriv->bm_pending.lock);
++
++	//_rtw_spinlock_free(&pxmitpriv->legacy_dz_queue.lock);
++	//_rtw_spinlock_free(&pxmitpriv->apsd_queue.lock);
++
++	_rtw_spinlock_free(&pxmitpriv->free_xmit_queue.lock);
++	_rtw_spinlock_free(&pxmitpriv->free_xmitbuf_queue.lock);
++	_rtw_spinlock_free(&pxmitpriv->pending_xmitbuf_queue.lock);
++}
++
++
++void _rtw_free_xmit_priv (struct xmit_priv *pxmitpriv)
++{
++       int i;
++      _adapter *padapter = pxmitpriv->adapter;
++	struct xmit_frame	*pxmitframe = (struct xmit_frame*) pxmitpriv->pxmit_frame_buf;
++	struct xmit_buf *pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
++
++ _func_enter_;   
++
++	rtw_hal_free_xmit_priv(padapter);
++ 
++	rtw_mfree_xmit_priv_lock(pxmitpriv);
++ 
++ 	if(pxmitpriv->pxmit_frame_buf==NULL)
++		goto out;
++	
++	for(i=0; i<NR_XMITFRAME; i++)
++	{	
++		rtw_os_xmit_complete(padapter, pxmitframe);
++
++		pxmitframe++;
++	}		
++	
++	for(i=0; i<NR_XMITBUFF; i++)
++	{
++		rtw_os_xmit_resource_free(padapter, pxmitbuf,(MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ));
++
++		//if(pxmitbuf->pallocated_buf)
++		//	rtw_mfree(pxmitbuf->pallocated_buf, MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ);
++		
++		pxmitbuf++;
++	}
++
++	if(pxmitpriv->pallocated_frame_buf) {
++		rtw_vmfree(pxmitpriv->pallocated_frame_buf, NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
++	}
++	
++
++	if(pxmitpriv->pallocated_xmitbuf) {
++		rtw_vmfree(pxmitpriv->pallocated_xmitbuf, NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
++	}
++
++	/* free xframe_ext queue,  the same count as extbuf  */
++	if ((pxmitframe = (struct xmit_frame*)pxmitpriv->xframe_ext)) {
++		for (i=0; i<NR_XMIT_EXTBUFF; i++) {
++			rtw_os_xmit_complete(padapter, pxmitframe);
++			pxmitframe++;
++		}
++	}
++	if (pxmitpriv->xframe_ext_alloc_addr)
++		rtw_vmfree(pxmitpriv->xframe_ext_alloc_addr, NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
++	_rtw_spinlock_free(&pxmitpriv->free_xframe_ext_queue.lock);
++
++	// free xmit extension buff
++	_rtw_spinlock_free(&pxmitpriv->free_xmit_extbuf_queue.lock);
++
++	pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
++	for(i=0; i<NR_XMIT_EXTBUFF; i++)
++	{
++		rtw_os_xmit_resource_free(padapter, pxmitbuf,(MAX_XMIT_EXTBUF_SZ + XMITBUF_ALIGN_SZ));
++
++		//if(pxmitbuf->pallocated_buf)
++		//	rtw_mfree(pxmitbuf->pallocated_buf, MAX_XMIT_EXTBUF_SZ);
++		
++		pxmitbuf++;
++	}
++
++	if(pxmitpriv->pallocated_xmit_extbuf) {
++		rtw_vmfree(pxmitpriv->pallocated_xmit_extbuf, NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);	
++	}
++
++	rtw_free_hwxmits(padapter);
++
++#ifdef CONFIG_XMIT_ACK	
++	_rtw_mutex_free(&pxmitpriv->ack_tx_mutex);	
++#endif	
++
++out:	
++
++_func_exit_;		
++
++}
++
++static void update_attrib_vcs_info(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	u32	sz;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct sta_info	*psta = pattrib->psta;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++        if(pattrib->psta)
++	{
++		psta = pattrib->psta;
++	}
++	else
++	{
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] );
++	}
++
++        if(psta==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return;
++	}
++
++	if (pattrib->nr_frags != 1)
++	{
++		sz = padapter->xmitpriv.frag_len;
++	}
++	else //no frag
++	{
++		sz = pattrib->last_txcmdsz;
++	}
++
++	// (1) RTS_Threshold is compared to the MPDU, not MSDU.
++	// (2) If there are more than one frag in  this MSDU, only the first frag uses protection frame.
++	//		Other fragments are protected by previous fragment.
++	//		So we only need to check the length of first fragment.
++	if(pmlmeext->cur_wireless_mode < WIRELESS_11_24N  || padapter->registrypriv.wifi_spec)
++	{
++		if(sz > padapter->registrypriv.rts_thresh)
++		{
++			pattrib->vcs_mode = RTS_CTS;
++		}
++		else
++		{
++			if(psta->rtsen)
++				pattrib->vcs_mode = RTS_CTS;
++			else if(psta->cts2self)
++				pattrib->vcs_mode = CTS_TO_SELF;
++			else
++				pattrib->vcs_mode = NONE_VCS;
++		}
++	}
++	else
++	{
++		while (_TRUE)
++		{
++#if 0 //Todo
++			//check IOT action
++			if(pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF)
++			{
++				pattrib->vcs_mode = CTS_TO_SELF;
++				pattrib->rts_rate = MGN_24M;
++				break;
++			}
++			else if(pHTInfo->IOTAction & (HT_IOT_ACT_FORCED_RTS|HT_IOT_ACT_PURE_N_MODE))
++			{
++				pattrib->vcs_mode = RTS_CTS;
++				pattrib->rts_rate = MGN_24M;
++				break;
++			}
++#endif
++
++			//IOT action
++			if((pmlmeinfo->assoc_AP_vendor == atherosAP) && (pattrib->ampdu_en==_TRUE) &&
++				(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_ ))
++			{
++				pattrib->vcs_mode = CTS_TO_SELF;
++				break;
++			}	
++			
++
++			//check ERP protection
++			if(psta->rtsen || psta->cts2self)
++			{
++				if(psta->rtsen)
++					pattrib->vcs_mode = RTS_CTS;
++				else if(psta->cts2self)
++					pattrib->vcs_mode = CTS_TO_SELF;
++
++				break;
++			}
++
++			//check HT op mode
++			if(pattrib->ht_en)
++			{
++				u8 HTOpMode = pmlmeinfo->HT_protection;
++				if((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) ||
++					(!pmlmeext->cur_bwmode && HTOpMode == 3) )
++				{
++					pattrib->vcs_mode = RTS_CTS;
++					break;
++				}
++			}
++
++			//check rts
++			if(sz > padapter->registrypriv.rts_thresh)
++			{
++				pattrib->vcs_mode = RTS_CTS;
++				break;
++			}
++
++			//to do list: check MIMO power save condition.
++
++			//check AMPDU aggregation for TXOP
++			if(pattrib->ampdu_en==_TRUE)
++			{
++				pattrib->vcs_mode = RTS_CTS;
++				break;
++			}
++
++			pattrib->vcs_mode = NONE_VCS;
++			break;
++		}
++	}
++}
++
++static void update_attrib_phy_info(struct pkt_attrib *pattrib, struct sta_info *psta)
++{
++	/*if(psta->rtsen)	
++		pattrib->vcs_mode = RTS_CTS;	
++	else if(psta->cts2self)	
++		pattrib->vcs_mode = CTS_TO_SELF;	
++	else
++		pattrib->vcs_mode = NONE_VCS;*/
++	
++	pattrib->mdata = 0;
++	pattrib->eosp = 0;
++	pattrib->triggered=0;
++	
++	//qos_en, ht_en, init rate, ,bw, ch_offset, sgi
++	pattrib->qos_en = psta->qos_option;
++	pattrib->ht_en = psta->htpriv.ht_option;
++	pattrib->raid = psta->raid;
++	pattrib->bwmode = psta->htpriv.bwmode;
++	pattrib->ch_offset = psta->htpriv.ch_offset;
++	pattrib->sgi= psta->htpriv.sgi;
++	pattrib->ampdu_en = _FALSE;
++
++	//if(pattrib->ht_en && psta->htpriv.ampdu_enable)
++	//{
++	//	if(psta->htpriv.agg_enable_bitmap & BIT(pattrib->priority))
++	//		pattrib->ampdu_en = _TRUE;
++	//}	
++
++
++	pattrib->retry_ctrl = _FALSE;
++
++}
++
++u8	qos_acm(u8 acm_mask, u8 priority)
++{
++	u8	change_priority = priority;
++
++	switch (priority)
++	{
++		case 0:
++		case 3:
++			if(acm_mask & BIT(1))
++				change_priority = 1;
++			break;
++		case 1:
++		case 2:
++			break;
++		case 4:
++		case 5:
++			if(acm_mask & BIT(2))
++				change_priority = 0;
++			break;
++		case 6:
++		case 7:
++			if(acm_mask & BIT(3))
++				change_priority = 5;
++			break;
++		default:
++			DBG_871X("qos_acm(): invalid pattrib->priority: %d!!!\n", priority);
++			break;
++	}
++
++	return change_priority;
++}
++
++static void set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib)
++{
++	struct ethhdr etherhdr;
++	struct iphdr ip_hdr;
++	s32 UserPriority = 0;
++
++
++	_rtw_open_pktfile(ppktfile->pkt, ppktfile);
++	_rtw_pktfile_read(ppktfile, (unsigned char*)&etherhdr, ETH_HLEN);
++
++	// get UserPriority from IP hdr
++	if (pattrib->ether_type == 0x0800) {
++		_rtw_pktfile_read(ppktfile, (u8*)&ip_hdr, sizeof(ip_hdr));
++//		UserPriority = (ntohs(ip_hdr.tos) >> 5) & 0x3;
++		UserPriority = ip_hdr.tos >> 5;
++	} else if (pattrib->ether_type == 0x888e) {
++		// "When priority processing of data frames is supported,
++		// a STA's SME should send EAPOL-Key frames at the highest priority."
++		UserPriority = 7;
++	}
++
++	pattrib->priority = UserPriority;
++	pattrib->hdrlen = WLAN_HDR_A3_QOS_LEN;
++	pattrib->subtype = WIFI_QOS_DATA_TYPE;
++}
++
++static s32 update_attrib(_adapter *padapter, _pkt *pkt, struct pkt_attrib *pattrib)
++{
++	uint i;
++	struct pkt_file pktfile;
++	struct sta_info *psta = NULL;
++	struct ethhdr etherhdr;
++
++	sint bmcast;
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv		*pqospriv= &pmlmepriv->qospriv;
++	sint res = _SUCCESS;
++
++ _func_enter_;
++
++	_rtw_open_pktfile(pkt, &pktfile);
++	i = _rtw_pktfile_read(&pktfile, (u8*)&etherhdr, ETH_HLEN);
++
++	pattrib->ether_type = ntohs(etherhdr.h_proto);
++
++
++	_rtw_memcpy(pattrib->dst, &etherhdr.h_dest, ETH_ALEN);
++	_rtw_memcpy(pattrib->src, &etherhdr.h_source, ETH_ALEN);
++
++	pattrib->pctrl = 0;
++
++	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
++		_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++		_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++	}
++	else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
++		_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
++		_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++	}
++	else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++		_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++		_rtw_memcpy(pattrib->ta, get_bssid(pmlmepriv), ETH_ALEN);
++	}
++
++	pattrib->pktlen = pktfile.pkt_len;
++
++	if (ETH_P_IP == pattrib->ether_type)
++	{
++		// The following is for DHCP and ARP packet, we use cck1M to tx these packets and let LPS awake some time 
++		// to prevent DHCP protocol fail
++		u8 tmp[24];
++		_rtw_pktfile_read(&pktfile, &tmp[0], 24);
++		pattrib->dhcp_pkt = 0;
++		if (pktfile.pkt_len > 282) {//MINIMUM_DHCP_PACKET_SIZE) {
++			if (ETH_P_IP == pattrib->ether_type) {// IP header
++				if (((tmp[21] == 68) && (tmp[23] == 67)) ||
++					((tmp[21] == 67) && (tmp[23] == 68))) {
++					// 68 : UDP BOOTP client
++					// 67 : UDP BOOTP server
++					RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("======================update_attrib: get DHCP Packet \n"));
++					// Use low rate to send DHCP packet.
++					//if(pMgntInfo->IOTAction & HT_IOT_ACT_WA_IOT_Broadcom) 
++					//{
++					//	tcb_desc->DataRate = MgntQuery_TxRateExcludeCCKRates(ieee);//0xc;//ofdm 6m
++					//	tcb_desc->bTxDisableRateFallBack = false;
++					//}
++					//else
++					//	pTcb->DataRate = Adapter->MgntInfo.LowestBasicRate; 
++					//RTPRINT(FDM, WA_IOT, ("DHCP TranslateHeader(), pTcb->DataRate = 0x%x\n", pTcb->DataRate)); 
++					pattrib->dhcp_pkt = 1;
++				}
++			}
++		}
++	}
++
++	if ( (pattrib->ether_type == 0x888e) || (pattrib->dhcp_pkt == 1) )
++	{
++		rtw_set_scan_deny(padapter, 3000);
++	}
++
++#ifdef CONFIG_LPS
++	// If EAPOL , ARP , OR DHCP packet, driver must be in active mode.
++	if ( (pattrib->ether_type == 0x0806) || (pattrib->ether_type == 0x888e) || (pattrib->dhcp_pkt == 1) )
++	{
++		rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SPECIAL_PACKET, 1);
++	}
++#endif
++
++	bmcast = IS_MCAST(pattrib->ra);
++	
++	// get sta_info
++	if (bmcast) {
++		psta = rtw_get_bcmc_stainfo(padapter);
++	} else {
++		psta = rtw_get_stainfo(pstapriv, pattrib->ra);
++		if (psta == NULL)	{ // if we cannot get psta => drrp the pkt
++			RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT"\n", MAC_ARG(pattrib->ra)));
++			#ifdef DBG_TX_DROP_FRAME
++			DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __FUNCTION__, MAC_ARG(pattrib->ra));
++			#endif
++			res =_FAIL;
++			goto exit;
++		}
++		else if((check_fwstate(pmlmepriv, WIFI_AP_STATE)==_TRUE)&&(!(psta->state & _FW_LINKED)))
++		{
++			res =_FAIL;
++			goto exit;
++		}
++	}
++
++	if (psta)
++	{
++		pattrib->mac_id = psta->mac_id;
++		pattrib->psta = psta;
++	}
++	else
++	{
++		// if we cannot get psta => drop the pkt
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT "\n", MAC_ARG(pattrib->ra)));
++		#ifdef DBG_TX_DROP_FRAME
++		DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __FUNCTION__, MAC_ARG(pattrib->ra));
++		#endif
++		res = _FAIL;
++		goto exit;
++	}
++
++	pattrib->ack_policy = 0;
++	// get ether_hdr_len
++	pattrib->pkt_hdrlen = ETH_HLEN;//(pattrib->ether_type == 0x8100) ? (14 + 4 ): 14; //vlan tag
++
++	pattrib->hdrlen = WLAN_HDR_A3_LEN;
++	pattrib->subtype = WIFI_DATA_TYPE;	
++	pattrib->priority = 0;
++	
++	if (check_fwstate(pmlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
++	{
++		if(psta->qos_option)
++			set_qos(&pktfile, pattrib);
++	}
++	else
++	{
++		if(pqospriv->qos_option)
++		{
++			set_qos(&pktfile, pattrib);
++
++			if(pmlmepriv->acm_mask != 0)
++			{
++				pattrib->priority = qos_acm(pmlmepriv->acm_mask, pattrib->priority);
++			}
++		}
++	}
++
++	//pattrib->priority = 5; //force to used VI queue, for testing
++
++	if (psta->ieee8021x_blocked == _TRUE)
++	{
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("\n psta->ieee8021x_blocked == _TRUE \n"));
++
++		pattrib->encrypt = 0;
++
++		if((pattrib->ether_type != 0x888e) && (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _FALSE))
++		{
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("\npsta->ieee8021x_blocked == _TRUE,  pattrib->ether_type(%.4x) != 0x888e\n",pattrib->ether_type));
++			#ifdef DBG_TX_DROP_FRAME
++			DBG_871X("DBG_TX_DROP_FRAME %s psta->ieee8021x_blocked == _TRUE,  pattrib->ether_type(%.4x) != 0x888e\n", __FUNCTION__,pattrib->ether_type);
++			#endif
++			res = _FAIL;
++			goto exit;
++		}
++	}
++	else
++	{
++		GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast);
++
++		switch(psecuritypriv->dot11AuthAlgrthm)
++		{
++			case dot11AuthAlgrthm_Open:
++			case dot11AuthAlgrthm_Shared:
++			case dot11AuthAlgrthm_Auto:				
++				pattrib->key_idx = (u8)psecuritypriv->dot11PrivacyKeyIndex;
++				break;
++			case dot11AuthAlgrthm_8021X:
++				if(bmcast)					
++					pattrib->key_idx = (u8)psecuritypriv->dot118021XGrpKeyid;	
++				else
++					pattrib->key_idx = 0;
++				break;
++			default:
++				pattrib->key_idx = 0;
++				break;
++		}
++		
++			
++	}
++
++	switch (pattrib->encrypt)
++	{
++		case _WEP40_:
++		case _WEP104_:
++			pattrib->iv_len = 4;
++			pattrib->icv_len = 4;
++			break;
++
++		case _TKIP_:
++			pattrib->iv_len = 8;
++			pattrib->icv_len = 4;
++			
++			if(padapter->securitypriv.busetkipkey==_FAIL)
++			{
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("\npadapter->securitypriv.busetkipkey(%d)==_FAIL drop packet\n", padapter->securitypriv.busetkipkey));
++				#ifdef DBG_TX_DROP_FRAME
++				DBG_871X("DBG_TX_DROP_FRAME %s padapter->securitypriv.busetkipkey(%d)==_FAIL drop packet\n", __FUNCTION__, padapter->securitypriv.busetkipkey);
++				#endif
++				res =_FAIL;
++				goto exit;
++			}
++					
++			break;			
++		case _AES_:
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("\n pattrib->encrypt=%d  (_AES_)\n",pattrib->encrypt));
++			pattrib->iv_len = 8;
++			pattrib->icv_len = 8;
++			break;
++			
++		default:
++			pattrib->iv_len = 0;
++			pattrib->icv_len = 0;
++			break;
++	}
++
++	RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
++		 ("update_attrib: encrypt=%d  securitypriv.sw_encrypt=%d\n",
++		  pattrib->encrypt, padapter->securitypriv.sw_encrypt));
++
++	if (pattrib->encrypt &&
++	    ((padapter->securitypriv.sw_encrypt == _TRUE) || (psecuritypriv->hw_decrypted == _FALSE)))
++	{
++		pattrib->bswenc = _TRUE;
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,
++			 ("update_attrib: encrypt=%d securitypriv.hw_decrypted=%d bswenc=_TRUE\n",
++			  pattrib->encrypt, padapter->securitypriv.sw_encrypt));
++	} else {
++		pattrib->bswenc = _FALSE;
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("update_attrib: bswenc=_FALSE\n"));
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if((pattrib->encrypt && bmcast) || (pattrib->encrypt ==_WEP40_) || (pattrib->encrypt ==_WEP104_))
++	{
++		pattrib->bswenc = _TRUE;//force using sw enc.
++	}
++#endif
++
++	rtw_set_tx_chksum_offload(pkt, pattrib);
++
++	update_attrib_phy_info(pattrib, psta);
++
++exit:
++
++_func_exit_;
++
++	return res;
++}
++
++static s32 xmitframe_addmic(_adapter *padapter, struct xmit_frame *pxmitframe){
++	sint 			curfragnum,length;
++	u8	*pframe, *payload,mic[8];
++	struct	mic_data		micdata;
++	struct	sta_info		*stainfo;
++	struct	qos_priv   *pqospriv= &(padapter->mlmepriv.qospriv);	
++	struct	pkt_attrib	 *pattrib = &pxmitframe->attrib;
++	struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++	struct	xmit_priv		*pxmitpriv=&padapter->xmitpriv;
++	u8 priority[4]={0x0,0x0,0x0,0x0};
++	sint bmcst = IS_MCAST(pattrib->ra);
++
++	if(pattrib->psta)
++	{
++		stainfo = pattrib->psta;
++	}
++	else
++	{
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0]);
++	}	
++
++	if(stainfo==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return _FAIL;
++	}
++	
++	if(!(stainfo->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state);
++		return _FAIL;
++	}
++
++_func_enter_;
++
++	if(pattrib->encrypt ==_TKIP_)//if(psecuritypriv->dot11PrivacyAlgrthm==_TKIP_PRIVACY_) 
++	{
++		//encode mic code
++		if(stainfo!= NULL){
++			u8 null_key[16]={0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0};
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++			pframe = pxmitframe->buf_addr + TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
++#else
++			pframe = pxmitframe->buf_addr + TXDESC_OFFSET;
++#endif
++			
++			if(bmcst)
++			{
++				if(_rtw_memcmp(psecuritypriv->dot118021XGrptxmickey[psecuritypriv->dot118021XGrpKeyid].skey, null_key, 16)==_TRUE){
++					//DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n");
++					//rtw_msleep_os(10);
++					return _FAIL;
++				}				
++				//start to calculate the mic code
++				rtw_secmicsetkey(&micdata, psecuritypriv->dot118021XGrptxmickey[psecuritypriv->dot118021XGrpKeyid].skey);
++			}
++			else
++			{
++				if(_rtw_memcmp(&stainfo->dot11tkiptxmickey.skey[0],null_key, 16)==_TRUE){
++					//DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n");
++					//rtw_msleep_os(10);
++					return _FAIL;
++				}
++				//start to calculate the mic code
++				rtw_secmicsetkey(&micdata, &stainfo->dot11tkiptxmickey.skey[0]);
++			}
++			
++			if(pframe[1]&1){   //ToDS==1
++				rtw_secmicappend(&micdata, &pframe[16], 6);  //DA
++				if(pframe[1]&2)  //From Ds==1
++					rtw_secmicappend(&micdata, &pframe[24], 6);
++				else
++				rtw_secmicappend(&micdata, &pframe[10], 6);		
++			}	
++			else{	//ToDS==0
++				rtw_secmicappend(&micdata, &pframe[4], 6);   //DA
++				if(pframe[1]&2)  //From Ds==1
++					rtw_secmicappend(&micdata, &pframe[16], 6);
++				else
++					rtw_secmicappend(&micdata, &pframe[10], 6);
++
++			}
++
++                    //if(pqospriv->qos_option==1)
++                    if(pattrib->qos_en)
++				priority[0]=(u8)pxmitframe->attrib.priority;
++
++			
++			rtw_secmicappend(&micdata, &priority[0], 4);
++	
++			payload=pframe;
++
++			for(curfragnum=0;curfragnum<pattrib->nr_frags;curfragnum++){
++				payload=(u8 *)RND4((SIZE_PTR)(payload));
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("===curfragnum=%d, pframe= 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n",
++					curfragnum,*payload, *(payload+1),*(payload+2),*(payload+3),*(payload+4),*(payload+5),*(payload+6),*(payload+7)));
++
++				payload=payload+pattrib->hdrlen+pattrib->iv_len;
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("curfragnum=%d pattrib->hdrlen=%d pattrib->iv_len=%d",curfragnum,pattrib->hdrlen,pattrib->iv_len));
++				if((curfragnum+1)==pattrib->nr_frags){
++					length=pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len-( (pattrib->bswenc) ? pattrib->icv_len : 0);
++					rtw_secmicappend(&micdata, payload,length);
++					payload=payload+length;
++				}
++				else{
++					length=pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-( (pattrib->bswenc) ? pattrib->icv_len : 0);
++					rtw_secmicappend(&micdata, payload, length);
++					payload=payload+length+pattrib->icv_len;
++					RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("curfragnum=%d length=%d pattrib->icv_len=%d",curfragnum,length,pattrib->icv_len));
++				}
++			}
++			rtw_secgetmic(&micdata,&(mic[0]));
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("xmitframe_addmic: before add mic code!!!\n"));
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("xmitframe_addmic: pattrib->last_txcmdsz=%d!!!\n",pattrib->last_txcmdsz));
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("xmitframe_addmic: mic[0]=0x%.2x ,mic[1]=0x%.2x ,mic[2]=0x%.2x ,mic[3]=0x%.2x \n\
++  mic[4]=0x%.2x ,mic[5]=0x%.2x ,mic[6]=0x%.2x ,mic[7]=0x%.2x !!!!\n",
++				mic[0],mic[1],mic[2],mic[3],mic[4],mic[5],mic[6],mic[7]));
++			//add mic code  and add the mic code length in last_txcmdsz
++
++			_rtw_memcpy(payload, &(mic[0]),8);
++			pattrib->last_txcmdsz+=8;
++			
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("\n ========last pkt========\n"));
++			payload=payload-pattrib->last_txcmdsz+8;
++			for(curfragnum=0;curfragnum<pattrib->last_txcmdsz;curfragnum=curfragnum+8)
++					RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,(" %.2x,  %.2x,  %.2x,  %.2x,  %.2x,  %.2x,  %.2x,  %.2x ",
++					*(payload+curfragnum), *(payload+curfragnum+1), *(payload+curfragnum+2),*(payload+curfragnum+3),
++					*(payload+curfragnum+4),*(payload+curfragnum+5),*(payload+curfragnum+6),*(payload+curfragnum+7)));
++			}
++			else{
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("xmitframe_addmic: rtw_get_stainfo==NULL!!!\n"));
++			}
++	}
++	
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++static s32 xmitframe_swencrypt(_adapter *padapter, struct xmit_frame *pxmitframe){
++
++	struct	pkt_attrib	 *pattrib = &pxmitframe->attrib;
++	//struct 	security_priv	*psecuritypriv=&padapter->securitypriv;
++	
++_func_enter_;
++
++	//if((psecuritypriv->sw_encrypt)||(pattrib->bswenc))	
++	if(pattrib->bswenc)
++	{
++		//DBG_871X("start xmitframe_swencrypt\n");
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_alert_,("### xmitframe_swencrypt\n"));
++		switch(pattrib->encrypt){
++		case _WEP40_:
++		case _WEP104_:
++			rtw_wep_encrypt(padapter, (u8 *)pxmitframe);
++			break;
++		case _TKIP_:
++			rtw_tkip_encrypt(padapter, (u8 *)pxmitframe);
++			break;
++		case _AES_:
++			rtw_aes_encrypt(padapter, (u8 * )pxmitframe);
++			break;
++		default:
++				break;
++		}
++
++	} else {
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_notice_,("### xmitframe_hwencrypt\n"));
++	}
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++s32 rtw_make_wlanhdr (_adapter *padapter , u8 *hdr, struct pkt_attrib *pattrib)
++{
++	u16 *qc;
++
++	struct rtw_ieee80211_hdr *pwlanhdr = (struct rtw_ieee80211_hdr *)hdr;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv *pqospriv = &pmlmepriv->qospriv;
++	u8 qos_option = _FALSE;
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct sta_priv 	*pstapriv = &padapter->stapriv;
++	struct sta_info *ptdls_sta=NULL, *psta_backup=NULL;
++	u8 direct_link=0;
++#endif //CONFIG_TDLS
++
++	sint res = _SUCCESS;
++	u16 *fctrl = &pwlanhdr->frame_ctl;
++
++	struct sta_info *psta;
++
++	sint bmcst = IS_MCAST(pattrib->ra);
++
++_func_enter_;
++
++	if (pattrib->psta) {
++		psta = pattrib->psta;
++	} else {
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		if(bmcst) {
++			psta = rtw_get_bcmc_stainfo(padapter);
++		} else {
++			psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
++		}
++	}
++
++	if(psta==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return _FAIL;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return _FAIL;
++	}
++
++	_rtw_memset(hdr, 0, WLANHDR_OFFSET);
++
++	SetFrameSubType(fctrl, pattrib->subtype);
++
++	if (pattrib->subtype & WIFI_DATA_TYPE)
++	{
++		if ((check_fwstate(pmlmepriv,  WIFI_STATION_STATE) == _TRUE)) {
++			//to_ds = 1, fr_ds = 0;
++#ifdef CONFIG_TDLS
++			if((ptdlsinfo->setup_state == TDLS_LINKED_STATE)){
++				ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
++				if((ptdls_sta!=NULL)&&(ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE)&&(pattrib->ether_type!=0x0806)){
++					//TDLS data transfer, ToDS=0, FrDs=0
++					_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
++					_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++					_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
++					direct_link=1;
++				}else{
++					// 1.Data transfer to AP
++					// 2.Arp pkt will relayed by AP
++					SetToDs(fctrl);							
++					_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
++					_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++					_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
++				} 
++			}else
++#endif //CONFIG_TDLS
++			{
++				//Data transfer to AP
++				SetToDs(fctrl);							
++				_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
++			} 
++
++			if (pqospriv->qos_option)
++				qos_option = _TRUE;
++
++		}
++		else if ((check_fwstate(pmlmepriv,  WIFI_AP_STATE) == _TRUE) ) {
++			//to_ds = 0, fr_ds = 1;
++			SetFrDs(fctrl);
++			_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, pattrib->src, ETH_ALEN);
++
++			if(psta->qos_option)			
++				qos_option = _TRUE;
++		}
++		else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
++			_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
++
++			if(psta->qos_option)			
++				qos_option = _TRUE;
++		}
++		else {
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("fw_state:%x is not allowed to xmit frame\n", get_fwstate(pmlmepriv)));
++			res = _FAIL;
++			goto exit;
++		}
++
++		if(pattrib->mdata)
++			SetMData(fctrl);
++
++		if (pattrib->encrypt)
++			SetPrivacy(fctrl);
++
++		if (qos_option)
++		{
++			qc = (unsigned short *)(hdr + pattrib->hdrlen - 2);
++
++			if (pattrib->priority)
++				SetPriority(qc, pattrib->priority);
++
++			SetEOSP(qc, pattrib->eosp);
++
++			SetAckpolicy(qc, pattrib->ack_policy);
++		}
++
++		//TODO: fill HT Control Field
++
++		//Update Seq Num will be handled by f/w
++		{
++			if(psta){
++#ifdef CONFIG_TDLS
++				if(direct_link==1)
++				{
++					psta_backup = psta;
++					psta = ptdls_sta;
++				}
++#endif //CONFIG_TDLS
++
++				psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
++				psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
++
++				pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];
++
++				SetSeqNum(hdr, pattrib->seqnum);
++
++
++				//check if enable ampdu
++				if(pattrib->ht_en && psta->htpriv.ampdu_enable)
++				{
++					if(psta->htpriv.agg_enable_bitmap & BIT(pattrib->priority))
++					pattrib->ampdu_en = _TRUE;
++				}
++
++				//re-check if enable ampdu by BA_starting_seqctrl
++				if(pattrib->ampdu_en == _TRUE)
++				{					
++					u16 tx_seq;
++
++					tx_seq = psta->BA_starting_seqctrl[pattrib->priority & 0x0f];
++		
++					//check BA_starting_seqctrl
++					if(SN_LESS(pattrib->seqnum, tx_seq))
++					{
++						//DBG_871X("tx ampdu seqnum(%d) < tx_seq(%d)\n", pattrib->seqnum, tx_seq);
++						pattrib->ampdu_en = _FALSE;//AGG BK
++					}
++					else if(SN_EQUAL(pattrib->seqnum, tx_seq))
++					{					
++						psta->BA_starting_seqctrl[pattrib->priority & 0x0f] = (tx_seq+1)&0xfff;
++					
++						pattrib->ampdu_en = _TRUE;//AGG EN
++					}
++					else
++					{
++						//DBG_871X("tx ampdu over run\n");
++						psta->BA_starting_seqctrl[pattrib->priority & 0x0f] = (pattrib->seqnum+1)&0xfff;
++						pattrib->ampdu_en = _TRUE;//AGG EN
++					}
++
++				}
++
++#ifdef CONFIG_TDLS
++				if(direct_link==1)
++				{
++					if (pattrib->encrypt){
++						pattrib->encrypt= _AES_;
++						pattrib->iv_len=8;
++						pattrib->icv_len=8;
++					}
++
++					//qos_en, ht_en, init rate, ,bw, ch_offset, sgi
++					//pattrib->qos_en = ptdls_sta->qos_option;
++					pattrib->ht_en = ptdls_sta->htpriv.ht_option;
++					pattrib->raid = ptdls_sta->raid;
++					pattrib->bwmode = ptdls_sta->htpriv.bwmode;
++					pattrib->ch_offset = ptdls_sta->htpriv.ch_offset;
++					pattrib->sgi= ptdls_sta->htpriv.sgi;
++
++					pattrib->mac_id = ptdls_sta->mac_id;
++
++					psta = psta_backup;
++				}
++#endif //CONFIG_TDLS
++
++			}
++		}
++		
++	}
++	else
++	{
++
++	}
++
++exit:
++
++_func_exit_;
++
++	return res;
++}
++
++s32 rtw_txframes_pending(_adapter *padapter)
++{
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	return ((_rtw_queue_empty(&pxmitpriv->be_pending) == _FALSE) || 
++			 (_rtw_queue_empty(&pxmitpriv->bk_pending) == _FALSE) || 
++			 (_rtw_queue_empty(&pxmitpriv->vi_pending) == _FALSE) ||
++			 (_rtw_queue_empty(&pxmitpriv->vo_pending) == _FALSE));
++}
++
++s32 rtw_txframes_sta_ac_pending(_adapter *padapter, struct pkt_attrib *pattrib)
++{	
++	struct sta_info *psta;
++	struct tx_servq *ptxservq;
++	int priority = pattrib->priority;
++
++	if(pattrib->psta)
++	{
++	psta = pattrib->psta;
++	}
++	else
++	{
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0]);
++	}	
++
++	if(psta==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return 0;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return 0;
++	}
++	
++	switch(priority) 
++	{
++			case 1:
++			case 2:
++				ptxservq = &(psta->sta_xmitpriv.bk_q);				
++				break;
++			case 4:
++			case 5:
++				ptxservq = &(psta->sta_xmitpriv.vi_q);				
++				break;
++			case 6:
++			case 7:
++				ptxservq = &(psta->sta_xmitpriv.vo_q);							
++				break;
++			case 0:
++			case 3:
++			default:
++				ptxservq = &(psta->sta_xmitpriv.be_q);							
++			break;
++	
++	}	
++
++	return ptxservq->qcnt;	
++}
++
++#ifdef CONFIG_TDLS
++
++int rtw_build_tdls_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, u8 action)
++{
++	int res=_SUCCESS;
++
++	switch(action){
++		case TDLS_SETUP_REQUEST:
++			rtw_build_tdls_setup_req_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_SETUP_RESPONSE:
++			rtw_build_tdls_setup_rsp_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_SETUP_CONFIRM:
++			rtw_build_tdls_setup_cfm_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_TEARDOWN:
++			rtw_build_tdls_teardown_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_DISCOVERY_REQUEST:
++			rtw_build_tdls_dis_req_ies(padapter, pxmitframe, pframe);
++			break;			
++		case TDLS_PEER_TRAFFIC_INDICATION:
++			rtw_build_tdls_peer_traffic_indication_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_CHANNEL_SWITCH_REQUEST:
++			rtw_build_tdls_ch_switch_req_ies(padapter, pxmitframe, pframe);
++			break;
++		case TDLS_CHANNEL_SWITCH_RESPONSE:
++			rtw_build_tdls_ch_switch_rsp_ies(padapter, pxmitframe, pframe);
++			break;
++#ifdef CONFIG_WFD			
++		case TUNNELED_PROBE_REQ:
++			rtw_build_tunneled_probe_req_ies(padapter, pxmitframe, pframe);
++			break;
++		case TUNNELED_PROBE_RSP:
++			rtw_build_tunneled_probe_rsp_ies(padapter, pxmitframe, pframe);
++			break;
++#endif //CONFIG_WFD
++		default:
++			res=_FAIL;
++			break;
++	}
++
++	return res;
++}
++
++s32 rtw_make_tdls_wlanhdr (_adapter *padapter , u8 *hdr, struct pkt_attrib *pattrib, u8 action)
++{
++	u16 *qc;
++	struct rtw_ieee80211_hdr *pwlanhdr = (struct rtw_ieee80211_hdr *)hdr;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct qos_priv *pqospriv = &pmlmepriv->qospriv;
++	struct sta_priv 	*pstapriv = &padapter->stapriv;
++	struct sta_info *psta=NULL, *ptdls_sta=NULL;
++	u8 tdls_seq=0, baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
++
++	sint res = _SUCCESS;
++	u16 *fctrl = &pwlanhdr->frame_ctl;
++
++_func_enter_;
++
++	_rtw_memset(hdr, 0, WLANHDR_OFFSET);
++
++	SetFrameSubType(fctrl, pattrib->subtype);
++
++	switch(action){
++		case TDLS_SETUP_REQUEST:
++		case TDLS_SETUP_RESPONSE:
++		case TDLS_SETUP_CONFIRM:
++		case TDLS_TEARDOWN:	//directly to peer STA or via AP
++		case TDLS_PEER_TRAFFIC_INDICATION:
++		case TDLS_PEER_PSM_REQUEST:	//directly to peer STA or via AP
++		case TUNNELED_PROBE_REQ:
++		case TUNNELED_PROBE_RSP:		
++			SetToDs(fctrl);							
++			_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
++			break;
++		case TDLS_CHANNEL_SWITCH_REQUEST:
++		case TDLS_CHANNEL_SWITCH_RESPONSE:
++		case TDLS_PEER_PSM_RESPONSE:
++		case TDLS_PEER_TRAFFIC_RESPONSE:
++			_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
++			tdls_seq=1;
++			break;
++		case TDLS_DISCOVERY_REQUEST:	//unicast: directly to peer sta, Bcast: via AP
++			if(_rtw_memcmp(pattrib->dst, baddr, ETH_ALEN) )
++			{
++				SetToDs(fctrl);							
++				_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
++			}
++			else
++			{
++				_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
++				_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
++				tdls_seq=1;
++			}
++			break;
++	}
++
++	if (pattrib->encrypt)
++		SetPrivacy(fctrl);
++
++	if (pqospriv->qos_option)
++	{
++		qc = (unsigned short *)(hdr + pattrib->hdrlen - 2);
++		if (pattrib->priority)
++			SetPriority(qc, pattrib->priority);
++		SetAckpolicy(qc, pattrib->ack_policy);
++	}
++
++	psta = pattrib->psta;
++ 
++	//  1. update seq_num per link by sta_info
++	//  2. rewrite encrypt to _AES_, also rewrite iv_len, icv_len
++	if(tdls_seq==1){
++		ptdls_sta=rtw_get_stainfo(pstapriv, pattrib->dst);
++		if(ptdls_sta){
++			ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
++			ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
++			pattrib->seqnum = ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority];
++			SetSeqNum(hdr, pattrib->seqnum);
++
++			if (pattrib->encrypt){
++				pattrib->encrypt= _AES_;
++				pattrib->iv_len=8;
++				pattrib->icv_len=8;
++			}
++		}else{
++			res=_FAIL;
++			goto exit;
++		}
++	}else if(psta){
++		psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
++		psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
++		pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];
++		SetSeqNum(hdr, pattrib->seqnum);
++	}
++
++
++exit:
++
++_func_exit_;
++
++	return res;
++}
++
++s32 rtw_xmit_tdls_coalesce(_adapter * padapter, struct xmit_frame * pxmitframe, u8 action)
++{
++	s32 llc_sz;
++
++	u8 *pframe, *mem_start;
++
++	struct sta_info		*psta;
++	struct sta_priv		*pstapriv = &padapter->stapriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 *pbuf_start;
++	s32 bmcst = IS_MCAST(pattrib->ra);
++	s32 res = _SUCCESS;
++	
++_func_enter_;
++
++	if (pattrib->psta) {
++		psta = pattrib->psta;
++	} else {	
++		if(bmcst) {
++			psta = rtw_get_bcmc_stainfo(padapter);
++		} else {
++			psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
++	        }
++	}
++
++	if(psta==NULL)
++		return _FAIL;
++
++	if (pxmitframe->buf_addr == NULL)
++		return _FAIL;
++
++	pbuf_start = pxmitframe->buf_addr;
++	mem_start = pbuf_start + TXDESC_OFFSET;
++
++	if (rtw_make_tdls_wlanhdr(padapter, mem_start, pattrib, action) == _FAIL) {
++		res = _FAIL;
++		goto exit;
++	}
++
++	pframe = mem_start;
++	pframe += pattrib->hdrlen;
++
++	//adding icv, if necessary...
++	if (pattrib->iv_len)
++	{
++		if (psta != NULL)
++		{
++			switch(pattrib->encrypt)
++			{
++				case _WEP40_:
++				case _WEP104_:
++						WEP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);	
++					break;
++				case _TKIP_:			
++					if(bmcst)
++						TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
++					else
++						TKIP_IV(pattrib->iv, psta->dot11txpn, 0);
++					break;			
++				case _AES_:
++					if(bmcst)
++						AES_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
++					else
++						AES_IV(pattrib->iv, psta->dot11txpn, 0);
++					break;
++			}
++		}
++
++		_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
++		pframe += pattrib->iv_len;
++
++	}
++
++	llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
++	pframe += llc_sz;
++
++	//pattrib->pktlen will be counted in rtw_build_tdls_ies
++	pattrib->pktlen = 0;
++
++	rtw_build_tdls_ies(padapter, pxmitframe, pframe, action);
++
++	if ((pattrib->icv_len >0 )&& (pattrib->bswenc)) {
++		pframe += pattrib->pktlen;
++		_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len); 
++		pframe += pattrib->icv_len;
++	}
++
++	pattrib->nr_frags = 1;
++	pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->iv_len + llc_sz + 
++			((pattrib->bswenc) ? pattrib->icv_len : 0) + pattrib->pktlen;
++	
++	if (xmitframe_addmic(padapter, pxmitframe) == _FAIL)
++	{
++		goto exit;
++	}
++
++	xmitframe_swencrypt(padapter, pxmitframe);
++	
++	update_attrib_vcs_info(padapter, pxmitframe);
++	
++exit:	
++	
++_func_exit_;	
++
++	return res;
++}
++#endif //CONFIG_TDLS
++
++/*
++ * Calculate wlan 802.11 packet MAX size from pkt_attrib
++ * This function doesn't consider fragment case
++ */
++u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib)
++{
++	u32	len = 0;
++
++	len = pattrib->hdrlen + pattrib->iv_len; // WLAN Header and IV
++	len += SNAP_SIZE + sizeof(u16); // LLC
++	len += pattrib->pktlen;
++	if (pattrib->encrypt == _TKIP_) len += 8; // MIC
++	len += pattrib->icv_len; // ICV
++
++	return len;
++}
++
++/*
++
++This sub-routine will perform all the following:
++
++1. remove 802.3 header.
++2. create wlan_header, based on the info in pxmitframe
++3. append sta's iv/ext-iv
++4. append LLC
++5. move frag chunk from pframe to pxmitframe->mem
++6. apply sw-encrypt, if necessary. 
++
++*/
++s32 rtw_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe)
++{
++	struct pkt_file pktfile;
++
++	s32 frg_inx, frg_len, mpdu_len, llc_sz, mem_sz;
++
++	SIZE_PTR addr;
++
++	u8 *pframe, *mem_start;
++
++	struct sta_info		*psta;
++	//struct sta_priv		*pstapriv = &padapter->stapriv;
++	//struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++
++	u8 *pbuf_start;
++
++	s32 bmcst = IS_MCAST(pattrib->ra);
++	s32 res = _SUCCESS;
++
++_func_enter_;
++
++	if (pattrib->psta)
++	{
++		psta = pattrib->psta;
++	} else
++	{	
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
++	}
++
++	if(psta==NULL)
++        {
++		
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return _FAIL;
++	}
++
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return _FAIL;
++	}
++
++	if (pxmitframe->buf_addr == NULL){
++		DBG_8192C("==> %s buf_addr==NULL \n",__FUNCTION__);
++		return _FAIL;
++	}
++
++	pbuf_start = pxmitframe->buf_addr;
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	mem_start = pbuf_start + TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
++#else
++	mem_start = pbuf_start + TXDESC_OFFSET;
++#endif
++
++	if (rtw_make_wlanhdr(padapter, mem_start, pattrib) == _FAIL) {
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("rtw_xmitframe_coalesce: rtw_make_wlanhdr fail; drop pkt\n"));
++		res = _FAIL;
++		goto exit;
++	}
++
++	_rtw_open_pktfile(pkt, &pktfile);
++	_rtw_pktfile_read(&pktfile, NULL, pattrib->pkt_hdrlen);
++
++	frg_inx = 0;
++	frg_len = pxmitpriv->frag_len - 4;//2346-4 = 2342
++
++	while (1)
++	{
++		llc_sz = 0;
++
++		mpdu_len = frg_len;
++
++		pframe = mem_start;
++
++		SetMFrag(mem_start);
++
++		pframe += pattrib->hdrlen;
++		mpdu_len -= pattrib->hdrlen;
++
++		//adding icv, if necessary...
++		if (pattrib->iv_len)
++		{
++			//if (check_fwstate(pmlmepriv, WIFI_MP_STATE))
++			//	psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
++			//else
++			//	psta = rtw_get_stainfo(pstapriv, pattrib->ra);
++
++			if (psta != NULL)
++			{
++				switch(pattrib->encrypt)
++				{
++					case _WEP40_:
++					case _WEP104_:
++							WEP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);	
++						break;
++					case _TKIP_:			
++						if(bmcst)
++							TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
++						else
++							TKIP_IV(pattrib->iv, psta->dot11txpn, 0);
++						break;			
++					case _AES_:
++						if(bmcst)
++							AES_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
++						else
++							AES_IV(pattrib->iv, psta->dot11txpn, 0);
++						break;
++				}
++			}
++
++			_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
++
++			RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_,
++				 ("rtw_xmitframe_coalesce: keyid=%d pattrib->iv[3]=%.2x pframe=%.2x %.2x %.2x %.2x\n",
++				  padapter->securitypriv.dot11PrivacyKeyIndex, pattrib->iv[3], *pframe, *(pframe+1), *(pframe+2), *(pframe+3)));
++
++			pframe += pattrib->iv_len;
++
++			mpdu_len -= pattrib->iv_len;
++		}
++
++		if (frg_inx == 0) {
++			llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
++			pframe += llc_sz;
++			mpdu_len -= llc_sz;
++		}
++
++		if ((pattrib->icv_len >0) && (pattrib->bswenc)) {
++			mpdu_len -= pattrib->icv_len;
++		}
++
++
++		if (bmcst) {
++			// don't do fragment to broadcat/multicast packets
++			mem_sz = _rtw_pktfile_read(&pktfile, pframe, pattrib->pktlen);
++		} else {
++			mem_sz = _rtw_pktfile_read(&pktfile, pframe, mpdu_len);
++		}
++
++		pframe += mem_sz;
++
++		if ((pattrib->icv_len >0 )&& (pattrib->bswenc)) {
++			_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len); 
++			pframe += pattrib->icv_len;
++		}
++
++		frg_inx++;
++
++		if (bmcst || (rtw_endofpktfile(&pktfile) == _TRUE))
++		{
++			pattrib->nr_frags = frg_inx;
++
++			pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->iv_len + ((pattrib->nr_frags==1)? llc_sz:0) + 
++					((pattrib->bswenc) ? pattrib->icv_len : 0) + mem_sz;
++			
++			ClearMFrag(mem_start);
++
++			break;
++		} else {
++			RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: There're still something in packet!\n", __FUNCTION__));
++		}
++
++		addr = (SIZE_PTR)(pframe);
++		
++		mem_start = (unsigned char *)RND4(addr) + TXDESC_OFFSET;
++		_rtw_memcpy(mem_start, pbuf_start + TXDESC_OFFSET, pattrib->hdrlen);		
++	}
++
++	if (xmitframe_addmic(padapter, pxmitframe) == _FAIL)
++	{
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("xmitframe_addmic(padapter, pxmitframe)==_FAIL\n"));
++		res = _FAIL;
++		goto exit;
++	}
++
++	xmitframe_swencrypt(padapter, pxmitframe);
++
++	if(bmcst == _FALSE)
++		update_attrib_vcs_info(padapter, pxmitframe);
++	else
++		pattrib->vcs_mode = NONE_VCS;
++
++exit:	
++	
++_func_exit_;	
++
++	return res;
++}
++
++#ifdef CONFIG_IEEE80211W
++//broadcast or multicast management pkt use BIP, unicast management pkt use CCMP encryption
++s32 rtw_mgmt_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe)
++{
++	struct pkt_file pktfile;
++	s32 frg_inx, frg_len, mpdu_len, llc_sz, mem_sz;
++	SIZE_PTR addr;
++	u8 *pframe, *mem_start = NULL, *tmp_buf=NULL;
++	u8 hw_hdr_offset, subtype ;
++	struct sta_info		*psta = NULL;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	u8 *pbuf_start;
++	s32 bmcst = IS_MCAST(pattrib->ra);
++	s32 res = _FAIL;
++	u8 *BIP_AAD=NULL;
++	u8 *MGMT_body=NULL;
++	
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u8 MME[_MME_IE_LENGTH_];
++	
++	_irqL irqL;
++	u32	ori_len;
++	mem_start = pframe = (u8 *)(pxmitframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++	
++_func_enter_;
++	ori_len = BIP_AAD_SIZE+pattrib->pktlen;
++	tmp_buf = BIP_AAD = rtw_zmalloc(ori_len);
++	subtype = GetFrameSubType(pframe); //bit(7)~bit(2)
++	
++	if(BIP_AAD == NULL)
++		return _FAIL;
++			
++	_enter_critical_bh(&padapter->security_key_mutex, &irqL);
++	
++	//only support station mode
++	if(!check_fwstate(pmlmepriv, WIFI_STATION_STATE) || !check_fwstate(pmlmepriv, _FW_LINKED))
++		goto xmitframe_coalesce_success;
++	
++	//IGTK key is not install, it may not support 802.11w
++	if(padapter->securitypriv.binstallBIPkey != _TRUE)
++	{
++		DBG_871X("no instll BIP key\n");
++		goto xmitframe_coalesce_success;
++	}
++	//station mode doesn't need TX BIP, just ready the code
++	if(bmcst)
++	{
++		int frame_body_len;
++		u8 mic[16];
++		
++		_rtw_memset(MME, 0, 18);
++				
++		//other types doesn't need the BIP
++		if(GetFrameSubType(pframe) != WIFI_DEAUTH && GetFrameSubType(pframe) != WIFI_DISASSOC)
++			goto xmitframe_coalesce_fail;
++		
++		MGMT_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
++		pframe += pattrib->pktlen;
++		
++		//octent 0 and 1 is key index ,BIP keyid is 4 or 5, LSB only need octent 0
++		MME[0]=padapter->securitypriv.dot11wBIPKeyid;
++		//copy packet number
++		_rtw_memcpy(&MME[2], &pmlmeext->mgnt_80211w_IPN, 6);
++		//increase the packet number
++		pmlmeext->mgnt_80211w_IPN++;
++		
++		//add MME IE with MIC all zero, MME string doesn't include element id and length
++		pframe = rtw_set_ie(pframe, _MME_IE_ , 16 , MME, &(pattrib->pktlen));
++		pattrib->last_txcmdsz = pattrib->pktlen;
++		// total frame length - header length
++		frame_body_len = pattrib->pktlen - sizeof(struct rtw_ieee80211_hdr_3addr);
++		
++		//conscruct AAD, copy frame control field
++		_rtw_memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2);
++		ClearRetry(BIP_AAD);
++		ClearPwrMgt(BIP_AAD);
++		ClearMData(BIP_AAD);
++		//conscruct AAD, copy address 1 to address 3
++		_rtw_memcpy(BIP_AAD+2, pwlanhdr->addr1, 18);
++		//copy management fram body
++		_rtw_memcpy(BIP_AAD+BIP_AAD_SIZE, MGMT_body, frame_body_len);
++		/*//dump total packet include MME with zero MIC
++		{
++			int i;
++			printk("Total packet: ");
++			for(i=0; i < BIP_AAD_SIZE+frame_body_len; i++)
++				printk(" %02x ", BIP_AAD[i]);
++			printk("\n");
++		}*/
++		//calculate mic
++		if(omac1_aes_128(padapter->securitypriv.dot11wBIPKey[padapter->securitypriv.dot11wBIPKeyid].skey
++			, BIP_AAD, BIP_AAD_SIZE+frame_body_len, mic))
++			goto xmitframe_coalesce_fail;
++		
++		/*//dump calculated mic result
++		{
++			int i;
++			printk("Calculated mic result: ");
++			for(i=0; i<16; i++)
++				printk(" %02x ", mic[i]);
++			printk("\n");
++		}*/
++		//copy right BIP mic value, total is 128bits, we use the 0~63 bits
++		_rtw_memcpy(pframe-8, mic, 8);
++		/*/dump all packet after mic ok
++		{
++			int pp;
++			printk("pattrib->pktlen = %d \n", pattrib->pktlen);
++			for(pp=0;pp< pattrib->pktlen; pp++)
++				printk(" %02x ", mem_start[pp]);
++			printk("\n");
++		}*/
++	}
++	else //unicast mgmt frame TX
++	{
++		//start to encrypt mgmt frame
++		if(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC ||
++			subtype == WIFI_REASSOCREQ || subtype == WIFI_ACTION)
++		{
++			if (pattrib->psta)
++				psta = pattrib->psta;
++			else
++			{
++				psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
++			}
++		
++			if(psta==NULL)
++			{
++				
++				DBG_871X("%s, psta==NUL\n", __func__);
++				goto xmitframe_coalesce_fail;
++			}
++		
++			if(!(psta->state & _FW_LINKED) || pxmitframe->buf_addr==NULL)
++			{
++				DBG_871X("%s, not _FW_LINKED or addr null\n", __func__);
++				goto xmitframe_coalesce_fail;
++			}
++			
++			//DBG_871X("%s, action frame category=%d \n", __func__, pframe[WLAN_HDR_A3_LEN]);
++			//according 802.11-2012 standard, these five types are not robust types
++			if(subtype == WIFI_ACTION && 
++			(pframe[WLAN_HDR_A3_LEN] == RTW_WLAN_CATEGORY_PUBLIC ||
++			pframe[WLAN_HDR_A3_LEN] == RTW_WLAN_CATEGORY_HT ||
++			pframe[WLAN_HDR_A3_LEN] == RTW_WLAN_CATEGORY_UNPROTECTED_WNM ||
++			pframe[WLAN_HDR_A3_LEN] == RTW_WLAN_CATEGORY_SELF_PROTECTED  ||
++			pframe[WLAN_HDR_A3_LEN] == RTW_WLAN_CATEGORY_P2P))
++				goto xmitframe_coalesce_fail;
++			//before encrypt dump the management packet content
++			/*{
++				int i;
++				printk("Management pkt: ");
++				for(i=0; i<pattrib->pktlen; i++)
++				printk(" %02x ", pframe[i]);
++				printk("=======\n");
++			}*/
++			if(pattrib->encrypt>0)
++				_rtw_memcpy(pattrib->dot118021x_UncstKey.skey, psta->dot118021x_UncstKey.skey, 16);
++			//bakeup original management packet
++			_rtw_memcpy(tmp_buf, pframe, pattrib->pktlen);
++			//move to data portion
++			pframe += pattrib->hdrlen;
++			
++			//802.11w unicast management packet must be _AES_
++			pattrib->iv_len = 8;
++			//it's MIC of AES
++			pattrib->icv_len = 8;
++			
++			switch(pattrib->encrypt)
++			{
++				case _AES_:
++						//set AES IV header
++						AES_IV(pattrib->iv, psta->dot11wtxpn, 0);
++					break;
++				default:
++					goto xmitframe_coalesce_fail;
++			}
++			//insert iv header into management frame
++			_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
++			pframe += pattrib->iv_len;
++			//copy mgmt data portion after CCMP header
++			_rtw_memcpy(pframe, tmp_buf+pattrib->hdrlen, pattrib->pktlen-pattrib->hdrlen);
++			//move pframe to end of mgmt pkt
++			pframe += pattrib->pktlen-pattrib->hdrlen;
++			//add 8 bytes CCMP IV header to length
++			pattrib->pktlen += pattrib->iv_len;
++			/*//dump management packet include AES IV header
++			{
++				int i;
++				printk("Management pkt + IV: ");
++				//for(i=0; i<pattrib->pktlen; i++)
++				//printk(" %02x ", mem_start[i]);
++				printk("@@@@@@@@@@@@@\n");
++			}*/
++			
++			if ((pattrib->icv_len >0 )&& (pattrib->bswenc)) {
++				_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len); 
++				pframe += pattrib->icv_len;
++			}
++			//add 8 bytes MIC
++			pattrib->pktlen += pattrib->icv_len;
++			//set final tx command size
++			pattrib->last_txcmdsz = pattrib->pktlen;
++	
++			//set protected bit must be beofre SW encrypt
++			SetPrivacy(mem_start);
++			/*//dump management packet include AES header
++			{
++				int i;
++				printk("prepare to enc Management pkt + IV: ");
++				for(i=0; i<pattrib->pktlen; i++)
++				printk(" %02x ", mem_start[i]);
++				printk("@@@@@@@@@@@@@\n");
++			}*/
++			//software encrypt
++			xmitframe_swencrypt(padapter, pxmitframe);
++		}
++	}
++
++xmitframe_coalesce_success:
++	_exit_critical_bh(&padapter->security_key_mutex, &irqL);
++	rtw_mfree(BIP_AAD, ori_len);
++_func_exit_;
++	return _SUCCESS;
++	
++xmitframe_coalesce_fail:
++	_exit_critical_bh(&padapter->security_key_mutex, &irqL);
++	rtw_mfree(BIP_AAD, ori_len);
++_func_exit_;
++
++	return _FAIL;
++}
++#endif //CONFIG_IEEE80211W
++
++/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
++ * IEEE LLC/SNAP header contains 8 octets
++ * First 3 octets comprise the LLC portion
++ * SNAP portion, 5 octets, is divided into two fields:
++ *	Organizationally Unique Identifier(OUI), 3 octets,
++ *	type, defined by that organization, 2 octets.
++ */
++s32 rtw_put_snap(u8 *data, u16 h_proto)
++{
++	struct ieee80211_snap_hdr *snap;
++	u8 *oui;
++
++_func_enter_;
++
++	snap = (struct ieee80211_snap_hdr *)data;
++	snap->dsap = 0xaa;
++	snap->ssap = 0xaa;
++	snap->ctrl = 0x03;
++
++	if (h_proto == 0x8137 || h_proto == 0x80f3)
++		oui = P802_1H_OUI;
++	else
++		oui = RFC1042_OUI;
++	
++	snap->oui[0] = oui[0];
++	snap->oui[1] = oui[1];
++	snap->oui[2] = oui[2];
++
++	*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
++
++_func_exit_;
++
++	return SNAP_SIZE + sizeof(u16);
++}
++
++void rtw_update_protection(_adapter *padapter, u8 *ie, uint ie_len)
++{
++
++	uint	protection;
++	u8	*perp;
++	sint	 erp_len;
++	struct	xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct	registry_priv *pregistrypriv = &padapter->registrypriv;
++	
++_func_enter_;
++	
++	switch(pxmitpriv->vcs_setting)
++	{
++		case DISABLE_VCS:
++			pxmitpriv->vcs = NONE_VCS;
++			break;
++	
++		case ENABLE_VCS:
++			break;
++	
++		case AUTO_VCS:
++		default:
++			perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len);
++			if(perp == NULL)
++			{
++				pxmitpriv->vcs = NONE_VCS;
++			}
++			else
++			{
++				protection = (*(perp + 2)) & BIT(1);
++				if (protection)
++				{
++					if(pregistrypriv->vcs_type == RTS_CTS)
++						pxmitpriv->vcs = RTS_CTS;
++					else
++						pxmitpriv->vcs = CTS_TO_SELF;
++				}
++				else
++					pxmitpriv->vcs = NONE_VCS;
++			}
++
++			break;			
++	
++	}
++
++_func_exit_;
++
++}
++
++void rtw_count_tx_stats(_adapter *padapter, struct xmit_frame *pxmitframe, int sz)
++{
++	struct sta_info *psta = NULL;
++	struct stainfo_stats *pstats = NULL;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++
++	if((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG)
++	{
++		pxmitpriv->tx_bytes += sz;
++#ifdef CONFIG_USB_TX_AGGREGATION
++		pmlmepriv->LinkDetectInfo.NumTxOkInPeriod += pxmitframe->agg_num;
++#else
++		pmlmepriv->LinkDetectInfo.NumTxOkInPeriod++;
++#endif
++
++		psta = pxmitframe->attrib.psta;
++
++		if(psta)
++		{
++			pstats = &psta->sta_stats;
++#ifdef CONFIG_USB_TX_AGGREGATION
++			pstats->tx_pkts += pxmitframe->agg_num;
++#else
++			pstats->tx_pkts++;
++#endif
++			pstats->tx_bytes += sz;
++		}
++	}
++	
++}
++
++struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv)
++{
++	_irqL irqL;
++	struct xmit_buf *pxmitbuf =  NULL;
++	_list *plist, *phead;
++	_queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue;
++
++_func_enter_;
++
++	_enter_critical(&pfree_queue->lock, &irqL);
++
++	if(_rtw_queue_empty(pfree_queue) == _TRUE) {
++		pxmitbuf = NULL;
++	} else {
++
++		phead = get_list_head(pfree_queue);
++
++		plist = get_next(phead);
++
++		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
++
++		rtw_list_delete(&(pxmitbuf->list));
++	}
++
++	if (pxmitbuf !=  NULL)
++	{
++		pxmitpriv->free_xmit_extbuf_cnt--;
++		#ifdef DBG_XMIT_BUF
++		DBG_871X("DBG_XMIT_BUF ALLOC no=%d,  free_xmit_extbuf_cnt=%d\n",pxmitbuf->no, pxmitpriv->free_xmit_extbuf_cnt);
++		#endif
++		
++	
++		pxmitbuf->priv_data = NULL;
++
++#ifdef CONFIG_SDIO_HCI
++		pxmitbuf->len = 0;
++		pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
++#endif
++#ifdef CONFIG_PCI_HCI
++		pxmitbuf->len = 0;
++#endif
++
++		if (pxmitbuf->sctx) {
++			DBG_871X("%s pxmitbuf->sctx is not NULL\n", __func__);
++			rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
++		}
++
++	}
++
++	_exit_critical(&pfree_queue->lock, &irqL);
++
++_func_exit_;
++
++	return pxmitbuf;
++}
++
++s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
++{
++	_irqL irqL;
++	_queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue;
++
++_func_enter_;
++
++	if(pxmitbuf==NULL)
++	{
++		return _FAIL;
++	}
++
++	_enter_critical(&pfree_queue->lock, &irqL);
++
++	rtw_list_delete(&pxmitbuf->list);
++
++	rtw_list_insert_tail(&(pxmitbuf->list), get_list_head(pfree_queue));
++	pxmitpriv->free_xmit_extbuf_cnt++;
++	#ifdef DBG_XMIT_BUF
++	DBG_871X("DBG_XMIT_BUF FREE no=%d, free_xmit_extbuf_cnt=%d\n",pxmitbuf->no ,pxmitpriv->free_xmit_extbuf_cnt);
++	#endif
++
++	_exit_critical(&pfree_queue->lock, &irqL);
++
++_func_exit_;
++
++	return _SUCCESS;
++} 
++
++struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv)
++{
++	_irqL irqL;
++	struct xmit_buf *pxmitbuf =  NULL;
++	_list *plist, *phead;
++	_queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue;
++
++_func_enter_;
++
++	//DBG_871X("+rtw_alloc_xmitbuf\n");
++
++	_enter_critical(&pfree_xmitbuf_queue->lock, &irqL);
++
++	if(_rtw_queue_empty(pfree_xmitbuf_queue) == _TRUE) {
++		pxmitbuf = NULL;
++	} else {
++
++		phead = get_list_head(pfree_xmitbuf_queue);
++
++		plist = get_next(phead);
++
++		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
++
++		rtw_list_delete(&(pxmitbuf->list));
++	}
++
++	if (pxmitbuf !=  NULL)
++	{
++		pxmitpriv->free_xmitbuf_cnt--;
++		#ifdef DBG_XMIT_BUF
++		DBG_871X("DBG_XMIT_BUF ALLOC no=%d,  free_xmitbuf_cnt=%d\n",pxmitbuf->no, pxmitpriv->free_xmitbuf_cnt);
++		#endif
++		//DBG_871X("alloc, free_xmitbuf_cnt=%d\n", pxmitpriv->free_xmitbuf_cnt);
++
++		pxmitbuf->priv_data = NULL;
++
++#ifdef CONFIG_SDIO_HCI
++		pxmitbuf->len = 0;
++		pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
++#endif
++#ifdef CONFIG_PCI_HCI
++		pxmitbuf->len = 0;
++#endif
++
++		if (pxmitbuf->sctx) {
++			DBG_871X("%s pxmitbuf->sctx is not NULL\n", __func__);
++			rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
++		}
++	}
++	#ifdef DBG_XMIT_BUF
++	else
++	{
++		DBG_871X("DBG_XMIT_BUF rtw_alloc_xmitbuf return NULL\n");
++	}
++	#endif
++
++	_exit_critical(&pfree_xmitbuf_queue->lock, &irqL);
++
++_func_exit_;
++
++	return pxmitbuf;
++}
++
++s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
++{
++	_irqL irqL;
++	_queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue;
++
++_func_enter_;
++
++	//DBG_871X("+rtw_free_xmitbuf\n");
++
++	if(pxmitbuf==NULL)
++	{
++		return _FAIL;
++	}
++
++	if (pxmitbuf->sctx) {
++		DBG_871X("%s pxmitbuf->sctx is not NULL\n", __func__);
++		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_FREE);
++	}
++
++	if(pxmitbuf->ext_tag)
++	{
++		rtw_free_xmitbuf_ext(pxmitpriv, pxmitbuf);
++	}
++	else
++	{
++		_enter_critical(&pfree_xmitbuf_queue->lock, &irqL);
++
++		rtw_list_delete(&pxmitbuf->list);	
++
++		rtw_list_insert_tail(&(pxmitbuf->list), get_list_head(pfree_xmitbuf_queue));
++
++		pxmitpriv->free_xmitbuf_cnt++;
++		//DBG_871X("FREE, free_xmitbuf_cnt=%d\n", pxmitpriv->free_xmitbuf_cnt);
++		#ifdef DBG_XMIT_BUF
++		DBG_871X("DBG_XMIT_BUF FREE no=%d, free_xmitbuf_cnt=%d\n",pxmitbuf->no ,pxmitpriv->free_xmitbuf_cnt);
++		#endif
++		_exit_critical(&pfree_xmitbuf_queue->lock, &irqL);
++	}
++
++_func_exit_;	 
++
++	return _SUCCESS;	
++} 
++
++void rtw_init_xmitframe(struct xmit_frame *pxframe)
++{
++	if (pxframe !=  NULL)//default value setting
++	{
++		pxframe->buf_addr = NULL;
++		pxframe->pxmitbuf = NULL;
++
++		_rtw_memset(&pxframe->attrib, 0, sizeof(struct pkt_attrib));
++		//pxframe->attrib.psta = NULL;
++
++		pxframe->frame_tag = DATA_FRAMETAG;
++
++#ifdef CONFIG_USB_HCI
++		pxframe->pkt = NULL;
++		pxframe->pkt_offset = 1;//default use pkt_offset to fill tx desc
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++		pxframe->agg_num = 1;
++#endif
++
++#endif //#ifdef CONFIG_USB_HCI
++
++#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
++		pxframe->pg_num = 1;
++		pxframe->agg_num = 1;
++#endif
++
++#ifdef CONFIG_XMIT_ACK
++		pxframe->ack_report = 0;
++#endif
++
++	}
++}
++
++/*
++Calling context:
++1. OS_TXENTRY
++2. RXENTRY (rx_thread or RX_ISR/RX_CallBack)
++
++If we turn on USE_RXTHREAD, then, no need for critical section.
++Otherwise, we must use _enter/_exit critical to protect free_xmit_queue...
++
++Must be very very cautious...
++
++*/
++struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv)//(_queue *pfree_xmit_queue)
++{
++	/*
++		Please remember to use all the osdep_service api,
++		and lock/unlock or _enter/_exit critical to protect 
++		pfree_xmit_queue
++	*/
++
++	_irqL irqL;
++	struct xmit_frame *pxframe = NULL;
++	_list *plist, *phead;
++	_queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
++#ifdef PLATFORM_LINUX
++	_adapter *padapter = pxmitpriv->adapter;
++#endif //PLATFORM_LINUX
++
++_func_enter_;
++
++	_enter_critical_bh(&pfree_xmit_queue->lock, &irqL);
++
++	if (_rtw_queue_empty(pfree_xmit_queue) == _TRUE) {
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_alloc_xmitframe:%d\n", pxmitpriv->free_xmitframe_cnt));
++		pxframe =  NULL;
++	} else {
++		phead = get_list_head(pfree_xmit_queue);
++
++		plist = get_next(phead);
++
++		pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
++
++		rtw_list_delete(&(pxframe->list));
++		pxmitpriv->free_xmitframe_cnt--;
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("rtw_alloc_xmitframe():free_xmitframe_cnt=%d\n", pxmitpriv->free_xmitframe_cnt));
++	}
++
++#ifdef PLATFORM_LINUX
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
++		if(pxmitpriv->free_xmitframe_cnt==1)
++		{
++			if (!rtw_netif_queue_stopped(padapter->pnetdev))
++				rtw_netif_stop_queue(padapter->pnetdev);
++		}
++#endif
++#endif
++
++	_exit_critical_bh(&pfree_xmit_queue->lock, &irqL);
++
++	rtw_init_xmitframe(pxframe);
++
++_func_exit_;
++
++	return pxframe;
++}
++
++struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv)
++{
++	_irqL irqL;
++	struct xmit_frame *pxframe = NULL;
++	_list *plist, *phead;
++	_queue *queue = &pxmitpriv->free_xframe_ext_queue;
++
++_func_enter_;
++
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	if (_rtw_queue_empty(queue) == _TRUE) {
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_alloc_xmitframe_ext:%d\n", pxmitpriv->free_xframe_ext_cnt));
++		pxframe =  NULL;
++	} else {
++		phead = get_list_head(queue);
++		plist = get_next(phead);
++		pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
++
++		rtw_list_delete(&(pxframe->list));
++		pxmitpriv->free_xframe_ext_cnt--;
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("rtw_alloc_xmitframe_ext():free_xmitframe_cnt=%d\n", pxmitpriv->free_xframe_ext_cnt));
++	}
++
++	_exit_critical_bh(&queue->lock, &irqL);
++
++	rtw_init_xmitframe(pxframe);
++
++_func_exit_;
++
++	return pxframe;
++}
++
++struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv)
++{
++	struct xmit_frame *pxframe = NULL;
++	u8 *alloc_addr;
++
++	alloc_addr = rtw_zmalloc(sizeof(struct xmit_frame) + 4);
++	
++	if (alloc_addr == NULL)
++		goto exit;
++		
++	pxframe = (struct xmit_frame *)N_BYTE_ALIGMENT((SIZE_PTR)(alloc_addr), 4);
++	pxframe->alloc_addr = alloc_addr;
++
++	pxframe->padapter = pxmitpriv->adapter;
++	pxframe->frame_tag = NULL_FRAMETAG;
++
++	pxframe->pkt = NULL;
++
++	pxframe->buf_addr = NULL;
++	pxframe->pxmitbuf = NULL;
++
++	rtw_init_xmitframe(pxframe);
++
++	DBG_871X("################## %s ##################\n", __func__);
++
++exit:
++	return pxframe;
++}
++
++s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitframe)
++{	
++	_irqL irqL;
++	_queue *queue = NULL;
++	_adapter *padapter = pxmitpriv->adapter;
++	_pkt *pndis_pkt = NULL;
++
++_func_enter_;	
++
++	if (pxmitframe == NULL) {
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("======rtw_free_xmitframe():pxmitframe==NULL!!!!!!!!!!\n"));
++		goto exit;
++	}
++
++	if (pxmitframe->pkt){
++		pndis_pkt = pxmitframe->pkt;
++		pxmitframe->pkt = NULL;
++	}
++
++	if (pxmitframe->alloc_addr) {
++		DBG_871X("################## %s with alloc_addr ##################\n", __func__);
++		rtw_mfree(pxmitframe->alloc_addr, sizeof(struct xmit_frame) + 4);
++		goto check_pkt_complete;
++	}
++
++	if (pxmitframe->ext_tag == 0)
++		queue = &pxmitpriv->free_xmit_queue;
++	else if(pxmitframe->ext_tag == 1)
++		queue = &pxmitpriv->free_xframe_ext_queue;
++	else
++	{}
++
++	_enter_critical_bh(&queue->lock, &irqL);
++
++	rtw_list_delete(&pxmitframe->list);	
++	rtw_list_insert_tail(&pxmitframe->list, get_list_head(queue));
++	if (pxmitframe->ext_tag == 0) {
++		pxmitpriv->free_xmitframe_cnt++;
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_debug_, ("rtw_free_xmitframe():free_xmitframe_cnt=%d\n", pxmitpriv->free_xmitframe_cnt));
++	} else if(pxmitframe->ext_tag == 1) {
++		pxmitpriv->free_xframe_ext_cnt++;
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_debug_, ("rtw_free_xmitframe():free_xframe_ext_cnt=%d\n", pxmitpriv->free_xframe_ext_cnt));
++	} else {
++	}
++
++	_exit_critical_bh(&queue->lock, &irqL);
++
++check_pkt_complete:
++
++	if(pndis_pkt)
++		rtw_os_pkt_complete(padapter, pndis_pkt);
++
++exit:
++
++_func_exit_;
++
++	return _SUCCESS;
++}
++
++void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, _queue *pframequeue)
++{
++	_irqL irqL;
++	_list	*plist, *phead;
++	struct	xmit_frame 	*pxmitframe;
++
++_func_enter_;	
++
++	_enter_critical_bh(&(pframequeue->lock), &irqL);
++
++	phead = get_list_head(pframequeue);
++	plist = get_next(phead);
++	
++	while (rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{
++			
++		pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
++
++		plist = get_next(plist); 
++		
++		rtw_free_xmitframe(pxmitpriv,pxmitframe);
++			
++	}
++	_exit_critical_bh(&(pframequeue->lock), &irqL);
++
++_func_exit_;
++}
++
++s32 rtw_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	if (rtw_xmit_classifier(padapter, pxmitframe) == _FAIL)
++	{
++		RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_,
++			 ("rtw_xmitframe_enqueue: drop xmit pkt for classifier fail\n"));
++//		pxmitframe->pkt = NULL;
++		return _FAIL;
++	}
++
++	return _SUCCESS;
++}
++
++static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit, struct tx_servq *ptxservq, _queue *pframe_queue)
++{
++	_list	*xmitframe_plist, *xmitframe_phead;
++	struct	xmit_frame	*pxmitframe=NULL;
++
++	xmitframe_phead = get_list_head(pframe_queue);
++	xmitframe_plist = get_next(xmitframe_phead);
++
++	while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++	{
++		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++		xmitframe_plist = get_next(xmitframe_plist);
++
++/*#ifdef RTK_DMP_PLATFORM
++#ifdef CONFIG_USB_TX_AGGREGATION
++		if((ptxservq->qcnt>0) && (ptxservq->qcnt<=2))
++		{
++			pxmitframe = NULL;
++
++			tasklet_schedule(&pxmitpriv->xmit_tasklet);
++
++			break;
++		}
++#endif
++#endif*/
++		rtw_list_delete(&pxmitframe->list);
++
++		ptxservq->qcnt--;
++
++			break;
++
++		pxmitframe = NULL;
++
++	}
++
++	return pxmitframe;
++}
++
++struct xmit_frame* rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i, sint entry)
++{
++	_irqL irqL0;
++	_list *sta_plist, *sta_phead;
++	struct hw_xmit *phwxmit;
++	struct tx_servq *ptxservq = NULL;
++	_queue *pframe_queue = NULL;
++	struct xmit_frame *pxmitframe = NULL;
++	_adapter *padapter = pxmitpriv->adapter;
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	int i, inx[4];
++#ifdef CONFIG_USB_HCI
++//	int j, tmp, acirp_cnt[4];
++#endif
++
++_func_enter_;
++
++	inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3;
++
++	if(pregpriv->wifi_spec==1)
++	{
++		int j, tmp, acirp_cnt[4];
++#if 0
++		if(flags<XMIT_QUEUE_ENTRY)
++		{
++			//priority exchange according to the completed xmitbuf flags.
++			inx[flags] = 0;
++			inx[0] = flags;
++		}
++#endif	
++	
++#ifdef CONFIG_USB_HCI
++		//entry indx: 0->vo, 1->vi, 2->be, 3->bk.
++		acirp_cnt[0] = pxmitpriv->voq_cnt;
++		acirp_cnt[1] = pxmitpriv->viq_cnt;
++		acirp_cnt[2] = pxmitpriv->beq_cnt;
++		acirp_cnt[3] = pxmitpriv->bkq_cnt;
++
++		for(i=0; i<4; i++)
++		{
++			for(j=i+1; j<4; j++)
++			{
++				if(acirp_cnt[j]<acirp_cnt[i])
++				{
++					tmp = acirp_cnt[i];
++					acirp_cnt[i] = acirp_cnt[j];
++					acirp_cnt[j] = tmp;
++
++					tmp = inx[i];
++					inx[i] = inx[j];
++					inx[j] = tmp;
++				}
++			}
++		}
++#endif
++	}
++
++	_enter_critical_bh(&pxmitpriv->lock, &irqL0);
++
++	for(i = 0; i < entry; i++) 
++	{
++		phwxmit = phwxmit_i + inx[i];
++
++		//_enter_critical_ex(&phwxmit->sta_queue->lock, &irqL0);
++
++		sta_phead = get_list_head(phwxmit->sta_queue);
++		sta_plist = get_next(sta_phead);
++
++		while ((rtw_end_of_queue_search(sta_phead, sta_plist)) == _FALSE)
++		{
++
++			ptxservq= LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
++
++			pframe_queue = &ptxservq->sta_pending;
++
++			pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit, ptxservq, pframe_queue);
++
++			if(pxmitframe)
++			{
++				phwxmit->accnt--;
++
++				//Remove sta node when there is no pending packets.
++				if(_rtw_queue_empty(pframe_queue)) //must be done after get_next and before break
++					rtw_list_delete(&ptxservq->tx_pending);
++
++				//_exit_critical_ex(&phwxmit->sta_queue->lock, &irqL0);
++
++				goto exit;
++			}
++
++			sta_plist = get_next(sta_plist);
++
++		}
++
++		//_exit_critical_ex(&phwxmit->sta_queue->lock, &irqL0);
++
++	}
++
++exit:
++
++	_exit_critical_bh(&pxmitpriv->lock, &irqL0);
++
++_func_exit_;
++
++	return pxmitframe;
++}
++
++#if 1
++struct tx_servq *rtw_get_sta_pending(_adapter *padapter, struct sta_info *psta, sint up, u8 *ac)
++{
++	struct tx_servq *ptxservq=NULL;
++	
++_func_enter_;	
++
++	switch (up) 
++	{
++		case 1:
++		case 2:
++			ptxservq = &(psta->sta_xmitpriv.bk_q);
++			*(ac) = 3;
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : BK \n"));
++			break;
++
++		case 4:
++		case 5:
++			ptxservq = &(psta->sta_xmitpriv.vi_q);
++			*(ac) = 1;
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : VI\n"));
++			break;
++
++		case 6:
++		case 7:
++			ptxservq = &(psta->sta_xmitpriv.vo_q);
++			*(ac) = 0;
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : VO \n"));			
++			break;
++
++		case 0:
++		case 3:
++		default:
++			ptxservq = &(psta->sta_xmitpriv.be_q);
++			*(ac) = 2;
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : BE \n"));				
++		break;
++		
++	}
++
++_func_exit_;
++
++	return ptxservq;			
++}
++#else
++__inline static struct tx_servq *rtw_get_sta_pending
++	(_adapter *padapter, _queue **ppstapending, struct sta_info *psta, sint up)
++{
++	struct tx_servq *ptxservq;
++	struct hw_xmit *phwxmits =  padapter->xmitpriv.hwxmits;
++	
++_func_enter_;	
++
++#ifdef CONFIG_RTL8711
++
++	if(IS_MCAST(psta->hwaddr))
++	{
++		ptxservq = &(psta->sta_xmitpriv.be_q); // we will use be_q to queue bc/mc frames in BCMC_stainfo
++		*ppstapending = &padapter->xmitpriv.bm_pending; 
++	}
++	else
++#endif		
++	{
++		switch (up) 
++		{
++			case 1:
++			case 2:
++				ptxservq = &(psta->sta_xmitpriv.bk_q);
++				*ppstapending = &padapter->xmitpriv.bk_pending;
++				(phwxmits+3)->accnt++;
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : BK \n"));
++				break;
++
++			case 4:
++			case 5:
++				ptxservq = &(psta->sta_xmitpriv.vi_q);
++				*ppstapending = &padapter->xmitpriv.vi_pending;
++				(phwxmits+1)->accnt++;
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : VI\n"));
++				break;
++
++			case 6:
++			case 7:
++				ptxservq = &(psta->sta_xmitpriv.vo_q);
++				*ppstapending = &padapter->xmitpriv.vo_pending;
++				(phwxmits+0)->accnt++;
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : VO \n"));			
++				break;
++
++			case 0:
++			case 3:
++			default:
++				ptxservq = &(psta->sta_xmitpriv.be_q);
++				*ppstapending = &padapter->xmitpriv.be_pending;
++				(phwxmits+2)->accnt++;
++				RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_get_sta_pending : BE \n"));				
++			break;
++			
++		}
++
++	}
++
++_func_exit_;
++
++	return ptxservq;			
++}
++#endif
++
++/*
++ * Will enqueue pxmitframe to the proper queue,
++ * and indicate it to xx_pending list.....
++ */
++s32 rtw_xmit_classifier(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	//_irqL irqL0;
++	u8	ac_index;
++	struct sta_info	*psta;
++	struct tx_servq	*ptxservq;
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	struct sta_priv	*pstapriv = &padapter->stapriv;
++	struct hw_xmit	*phwxmits =  padapter->xmitpriv.hwxmits;
++	sint res = _SUCCESS;
++
++_func_enter_;
++
++	if (pattrib->psta) {
++		psta = pattrib->psta;		
++	} else {
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta = rtw_get_stainfo(pstapriv, pattrib->ra);
++	}
++
++	if (psta == NULL) {
++		res = _FAIL;
++		DBG_8192C("rtw_xmit_classifier: psta == NULL\n");
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("rtw_xmit_classifier: psta == NULL\n"));
++		goto exit;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return _FAIL;
++	}
++
++	ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
++
++	//_enter_critical(&pstapending->lock, &irqL0);
++
++	if (rtw_is_list_empty(&ptxservq->tx_pending)) {
++		rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
++	}
++
++	//_enter_critical(&ptxservq->sta_pending.lock, &irqL1);
++
++	rtw_list_insert_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
++	ptxservq->qcnt++;
++	phwxmits[ac_index].accnt++;
++
++	//_exit_critical(&ptxservq->sta_pending.lock, &irqL1);
++
++	//_exit_critical(&pstapending->lock, &irqL0);
++
++exit:
++
++_func_exit_;
++
++	return res;
++}
++
++void rtw_alloc_hwxmits(_adapter *padapter)
++{
++	struct hw_xmit *hwxmits;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	pxmitpriv->hwxmit_entry = HWXMIT_ENTRY;
++
++	pxmitpriv->hwxmits = (struct hw_xmit *)rtw_zmalloc(sizeof (struct hw_xmit) * pxmitpriv->hwxmit_entry);	
++	
++	hwxmits = pxmitpriv->hwxmits;
++
++	if(pxmitpriv->hwxmit_entry == 5)
++	{
++		//pxmitpriv->bmc_txqueue.head = 0;
++		//hwxmits[0] .phwtxqueue = &pxmitpriv->bmc_txqueue;
++		hwxmits[0] .sta_queue = &pxmitpriv->bm_pending;
++	
++		//pxmitpriv->vo_txqueue.head = 0;
++		//hwxmits[1] .phwtxqueue = &pxmitpriv->vo_txqueue;
++		hwxmits[1] .sta_queue = &pxmitpriv->vo_pending;
++
++		//pxmitpriv->vi_txqueue.head = 0;
++		//hwxmits[2] .phwtxqueue = &pxmitpriv->vi_txqueue;
++		hwxmits[2] .sta_queue = &pxmitpriv->vi_pending;
++	
++		//pxmitpriv->bk_txqueue.head = 0;
++		//hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue;
++		hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
++
++      		//pxmitpriv->be_txqueue.head = 0;
++		//hwxmits[4] .phwtxqueue = &pxmitpriv->be_txqueue;
++		hwxmits[4] .sta_queue = &pxmitpriv->be_pending;
++		
++	}	
++	else if(pxmitpriv->hwxmit_entry == 4)
++	{
++
++		//pxmitpriv->vo_txqueue.head = 0;
++		//hwxmits[0] .phwtxqueue = &pxmitpriv->vo_txqueue;
++		hwxmits[0] .sta_queue = &pxmitpriv->vo_pending;
++
++		//pxmitpriv->vi_txqueue.head = 0;
++		//hwxmits[1] .phwtxqueue = &pxmitpriv->vi_txqueue;
++		hwxmits[1] .sta_queue = &pxmitpriv->vi_pending;
++
++		//pxmitpriv->be_txqueue.head = 0;
++		//hwxmits[2] .phwtxqueue = &pxmitpriv->be_txqueue;
++		hwxmits[2] .sta_queue = &pxmitpriv->be_pending;
++	
++		//pxmitpriv->bk_txqueue.head = 0;
++		//hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue;
++		hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
++	}
++	else
++	{
++		
++
++	}
++	
++
++}
++
++void rtw_free_hwxmits(_adapter *padapter)
++{
++	struct hw_xmit *hwxmits;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	hwxmits = pxmitpriv->hwxmits;
++	if(hwxmits)
++		rtw_mfree((u8 *)hwxmits, (sizeof (struct hw_xmit) * pxmitpriv->hwxmit_entry));
++}
++
++void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry)
++{
++	sint i;
++_func_enter_;	
++	for(i = 0; i < entry; i++, phwxmit++)
++	{
++		//_rtw_spinlock_init(&phwxmit->xmit_lock);
++		//_rtw_init_listhead(&phwxmit->pending);		
++		//phwxmit->txcmdcnt = 0;
++		phwxmit->accnt = 0;
++	}
++_func_exit_;	
++}
++
++#ifdef CONFIG_BR_EXT
++int rtw_br_client_tx(_adapter *padapter, struct sk_buff **pskb)
++{
++	struct sk_buff *skb = *pskb;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	_irqL irqL;
++	//if(check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE)
++	{
++		void dhcp_flag_bcast(_adapter *priv, struct sk_buff *skb);
++		int res, is_vlan_tag=0, i, do_nat25=1;
++		unsigned short vlan_hdr=0;
++		void *br_port = NULL;
++
++		//mac_clone_handle_frame(priv, skb);
++
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		br_port = padapter->pnetdev->br_port;
++#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		rcu_read_lock();
++		br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
++		rcu_read_unlock();
++#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		_enter_critical_bh(&padapter->br_ext_lock, &irqL);
++		if (	!(skb->data[0] & 1) &&
++				br_port &&
++				memcmp(skb->data+MACADDRLEN, padapter->br_mac, MACADDRLEN) &&
++				*((unsigned short *)(skb->data+MACADDRLEN*2)) != __constant_htons(ETH_P_8021Q) &&
++				*((unsigned short *)(skb->data+MACADDRLEN*2)) == __constant_htons(ETH_P_IP) &&
++				!memcmp(padapter->scdb_mac, skb->data+MACADDRLEN, MACADDRLEN) && padapter->scdb_entry) {
++			memcpy(skb->data+MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
++			padapter->scdb_entry->ageing_timer = jiffies;
++			_exit_critical_bh(&padapter->br_ext_lock, &irqL);
++		}
++		else
++		//if (!priv->pmib->ethBrExtInfo.nat25_disable) 		
++		{
++//			if (priv->dev->br_port &&
++//				 !memcmp(skb->data+MACADDRLEN, priv->br_mac, MACADDRLEN)) {
++#if 1
++			if (*((unsigned short *)(skb->data+MACADDRLEN*2)) == __constant_htons(ETH_P_8021Q)) {
++				is_vlan_tag = 1;
++				vlan_hdr = *((unsigned short *)(skb->data+MACADDRLEN*2+2));
++				for (i=0; i<6; i++)
++					*((unsigned short *)(skb->data+MACADDRLEN*2+2-i*2)) = *((unsigned short *)(skb->data+MACADDRLEN*2-2-i*2));
++				skb_pull(skb, 4);
++			}
++			//if SA == br_mac && skb== IP  => copy SIP to br_ip ?? why
++			if (!memcmp(skb->data+MACADDRLEN, padapter->br_mac, MACADDRLEN) &&
++				(*((unsigned short *)(skb->data+MACADDRLEN*2)) == __constant_htons(ETH_P_IP)))
++				memcpy(padapter->br_ip, skb->data+WLAN_ETHHDR_LEN+12, 4);
++
++			if (*((unsigned short *)(skb->data+MACADDRLEN*2)) == __constant_htons(ETH_P_IP)) {
++				if (memcmp(padapter->scdb_mac, skb->data+MACADDRLEN, MACADDRLEN)) {
++					void *scdb_findEntry(_adapter *priv, unsigned char *macAddr, unsigned char *ipAddr);
++					
++					if ((padapter->scdb_entry = (struct nat25_network_db_entry *)scdb_findEntry(padapter,
++								skb->data+MACADDRLEN, skb->data+WLAN_ETHHDR_LEN+12)) != NULL) {
++						memcpy(padapter->scdb_mac, skb->data+MACADDRLEN, MACADDRLEN);
++						memcpy(padapter->scdb_ip, skb->data+WLAN_ETHHDR_LEN+12, 4);
++						padapter->scdb_entry->ageing_timer = jiffies;
++						do_nat25 = 0;
++					}
++				}
++				else {
++					if (padapter->scdb_entry) {
++						padapter->scdb_entry->ageing_timer = jiffies;
++						do_nat25 = 0;
++					}
++					else {
++						memset(padapter->scdb_mac, 0, MACADDRLEN);
++						memset(padapter->scdb_ip, 0, 4);
++					}
++				}
++			}
++			_exit_critical_bh(&padapter->br_ext_lock, &irqL);
++#endif // 1
++			if (do_nat25)
++			{
++				int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method);
++				if (nat25_db_handle(padapter, skb, NAT25_CHECK) == 0) {
++					struct sk_buff *newskb;
++
++					if (is_vlan_tag) {
++						skb_push(skb, 4);
++						for (i=0; i<6; i++)
++							*((unsigned short *)(skb->data+i*2)) = *((unsigned short *)(skb->data+4+i*2));
++						*((unsigned short *)(skb->data+MACADDRLEN*2)) = __constant_htons(ETH_P_8021Q);
++						*((unsigned short *)(skb->data+MACADDRLEN*2+2)) = vlan_hdr;
++					}
++
++					newskb = rtw_skb_copy(skb);
++					if (newskb == NULL) {
++						//priv->ext_stats.tx_drops++;
++						DEBUG_ERR("TX DROP: rtw_skb_copy fail!\n");
++						//goto stop_proc;
++						return -1;
++					}
++					rtw_skb_free(skb);
++
++					*pskb = skb = newskb;
++					if (is_vlan_tag) {
++						vlan_hdr = *((unsigned short *)(skb->data+MACADDRLEN*2+2));
++						for (i=0; i<6; i++)
++							*((unsigned short *)(skb->data+MACADDRLEN*2+2-i*2)) = *((unsigned short *)(skb->data+MACADDRLEN*2-2-i*2));
++						skb_pull(skb, 4);
++					}
++				}
++
++				if (skb_is_nonlinear(skb))
++					DEBUG_ERR("%s(): skb_is_nonlinear!!\n", __FUNCTION__);
++					
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
++				res = skb_linearize(skb, GFP_ATOMIC);
++#else	// (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
++				res = skb_linearize(skb);
++#endif	// (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
++				if (res < 0) {				
++						DEBUG_ERR("TX DROP: skb_linearize fail!\n");
++						//goto free_and_stop;
++						return -1;
++				}
++				
++				res = nat25_db_handle(padapter, skb, NAT25_INSERT);
++				if (res < 0) {
++					if (res == -2) {
++						//priv->ext_stats.tx_drops++;
++						DEBUG_ERR("TX DROP: nat25_db_handle fail!\n");
++						//goto free_and_stop;
++						return -1;
++
++					}
++					// we just print warning message and let it go
++					//DEBUG_WARN("%s()-%d: nat25_db_handle INSERT Warning!\n", __FUNCTION__, __LINE__);
++					//return -1; // return -1 will cause system crash on 2011/08/30!
++					return 0;
++				}
++			}
++
++			memcpy(skb->data+MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
++
++			dhcp_flag_bcast(padapter, skb);
++
++			if (is_vlan_tag) {
++				skb_push(skb, 4);
++				for (i=0; i<6; i++)
++					*((unsigned short *)(skb->data+i*2)) = *((unsigned short *)(skb->data+4+i*2));
++				*((unsigned short *)(skb->data+MACADDRLEN*2)) = __constant_htons(ETH_P_8021Q);
++				*((unsigned short *)(skb->data+MACADDRLEN*2+2)) = vlan_hdr;
++			}
++		}
++#if 0		
++		else{
++			if (*((unsigned short *)(skb->data+MACADDRLEN*2)) == __constant_htons(ETH_P_8021Q)) {
++				is_vlan_tag = 1;
++			}
++				
++			if(is_vlan_tag){
++				if(ICMPV6_MCAST_MAC(skb->data) && ICMPV6_PROTO1A_VALN(skb->data)){
++                                        memcpy(skb->data+MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
++				}
++			}else
++			{
++				if(ICMPV6_MCAST_MAC(skb->data) && ICMPV6_PROTO1A(skb->data)){
++                                        memcpy(skb->data+MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
++				}
++			}	
++		}
++#endif	// 0
++
++		// check if SA is equal to our MAC
++		if (memcmp(skb->data+MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN)) {
++			//priv->ext_stats.tx_drops++;
++			DEBUG_ERR("TX DROP: untransformed frame SA:%02X%02X%02X%02X%02X%02X!\n",
++				skb->data[6],skb->data[7],skb->data[8],skb->data[9],skb->data[10],skb->data[11]);
++			//goto free_and_stop;
++			return -1;
++		}
++	}
++	return 0;
++}
++#endif	// CONFIG_BR_EXT
++
++static void do_queue_select(_adapter	*padapter, struct pkt_attrib *pattrib)
++{
++	u8 qsel;
++		
++	qsel = pattrib->priority;
++	RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("### do_queue_select priority=%d ,qsel = %d\n",pattrib->priority ,qsel));
++
++#ifdef CONFIG_CONCURRENT_MODE	
++//	if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE)
++//		qsel = 7;//
++#endif
++	
++	pattrib->qsel = qsel;
++}
++
++/*
++ * The main transmit(tx) entry
++ *
++ * Return
++ *	1	enqueue
++ *	0	success, hardware will handle this xmit frame(packet)
++ *	<0	fail
++ */
++s32 rtw_xmit(_adapter *padapter, _pkt **ppkt)
++{
++	static u32 start = 0;
++	static u32 drop_cnt = 0;
++#ifdef CONFIG_AP_MODE
++	_irqL irqL0;
++#endif
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct xmit_frame *pxmitframe = NULL;
++#ifdef CONFIG_BR_EXT
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	void *br_port = NULL;
++#endif	// CONFIG_BR_EXT
++
++	s32 res;
++
++	if (start == 0)
++		start = rtw_get_current_time();
++
++	pxmitframe = rtw_alloc_xmitframe(pxmitpriv);
++
++	if (rtw_get_passing_time_ms(start) > 2000) {
++		if (drop_cnt)
++			DBG_871X("DBG_TX_DROP_FRAME %s no more pxmitframe, drop_cnt:%u\n", __FUNCTION__, drop_cnt);
++		start = rtw_get_current_time();
++		drop_cnt = 0;
++	}
++
++	if (pxmitframe == NULL) {
++		drop_cnt ++;
++		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit: no more pxmitframe\n"));
++		return -1;
++	}
++
++#ifdef CONFIG_BR_EXT
++
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++	br_port = padapter->pnetdev->br_port;
++#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++	rcu_read_lock();
++	br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
++	rcu_read_unlock();
++#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++
++	if( br_port	&& check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE)
++	{
++		res = rtw_br_client_tx(padapter, ppkt);
++		if (res == -1)
++		{
++			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			return -1;
++		}
++	}	
++
++#endif	// CONFIG_BR_EXT
++
++	res = update_attrib(padapter, *ppkt, &pxmitframe->attrib);
++	if (res == _FAIL) {
++		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit: update attrib fail\n"));
++		#ifdef DBG_TX_DROP_FRAME
++		DBG_871X("DBG_TX_DROP_FRAME %s update attrib fail\n", __FUNCTION__);
++		#endif
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++		return -1;
++	}
++	pxmitframe->pkt = *ppkt;
++
++	rtw_led_control(padapter, LED_CTL_TX);
++
++	do_queue_select(padapter, &pxmitframe->attrib);
++
++#if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS)
++	_enter_critical_bh(&pxmitpriv->lock, &irqL0);
++	if(xmitframe_enqueue_for_sleeping_sta(padapter, pxmitframe) == _TRUE)
++	{
++		_exit_critical_bh(&pxmitpriv->lock, &irqL0);
++		return 1;		
++	}
++	_exit_critical_bh(&pxmitpriv->lock, &irqL0);
++#endif
++
++	if (rtw_hal_xmit(padapter, pxmitframe) == _FALSE)
++		return 1;
++
++	return 0;
++}
++
++#ifdef CONFIG_TDLS
++sint xmitframe_enqueue_for_tdls_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	sint ret=_FALSE;
++
++	_irqL irqL;
++	struct sta_info *ptdls_sta=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	int i;
++	
++	ptdls_sta=rtw_get_stainfo(pstapriv, pattrib->dst);
++	if(ptdls_sta==NULL){
++		return ret;
++	}else if(ptdls_sta->tdls_sta_state&TDLS_LINKED_STATE){
++
++		if(pattrib->triggered==1)
++		{
++			ret = _TRUE;
++			return ret;
++			}
++
++		_enter_critical_bh(&ptdls_sta->sleep_q.lock, &irqL);	
++		
++		if(ptdls_sta->state&WIFI_SLEEP_STATE)
++		{
++			rtw_list_delete(&pxmitframe->list);
++		
++			//_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++			
++			rtw_list_insert_tail(&pxmitframe->list, get_list_head(&ptdls_sta->sleep_q));
++			
++			ptdls_sta->sleepq_len++;
++			ptdls_sta->sleepq_ac_len++;
++
++			//indicate 4-AC queue bit in TDLS peer traffic indication
++			switch(pattrib->priority)
++			{
++				case 1:
++				case 2:
++					ptdls_sta->uapsd_bk = ptdls_sta->uapsd_bk | BIT(1);
++					break;
++				case 4:
++				case 5:
++					ptdls_sta->uapsd_vi = ptdls_sta->uapsd_vi | BIT(1);
++					break;
++				case 6:
++				case 7:
++					ptdls_sta->uapsd_vo = ptdls_sta->uapsd_vo | BIT(1);
++					break;
++				case 0:
++				case 3:
++				default:
++					ptdls_sta->uapsd_be = ptdls_sta->uapsd_be | BIT(1);
++					break;
++			}
++
++			if(ptdls_sta->sleepq_len==1)
++			{
++				//transmit TDLS PTI via AP
++				rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_SD_PTI);
++			}
++			ret = _TRUE;
++
++		}
++
++		_exit_critical_bh(&ptdls_sta->sleep_q.lock, &irqL);	
++	}
++
++	return ret;
++	
++}
++#endif //CONFIG_TDLS
++
++#if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS)
++
++sint xmitframe_enqueue_for_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	_irqL irqL;
++	sint ret=_FALSE;
++	struct sta_info *psta=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	sint bmcst = IS_MCAST(pattrib->ra);
++#ifdef CONFIG_TDLS
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++
++	if( ptdlsinfo->setup_state == TDLS_LINKED_STATE )
++	{
++		ret = xmitframe_enqueue_for_tdls_sleeping_sta(padapter, pxmitframe);
++		return ret;
++	}
++#endif //CONFIG_TDLS
++
++	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _FALSE)
++	    return ret;
++
++	if(pattrib->psta)
++	{
++		psta = pattrib->psta;
++	}
++	else
++	{
++		DBG_871X("%s, call rtw_get_stainfo()\n", __func__);
++		psta=rtw_get_stainfo(pstapriv, pattrib->ra);
++	}
++
++	if(psta==NULL)
++	{
++		DBG_871X("%s, psta==NUL\n", __func__);
++		return _FALSE;
++	}
++
++	if(!(psta->state &_FW_LINKED))
++	{
++		DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
++		return _FALSE;
++	}
++
++	if(pattrib->triggered==1)
++	{
++		//DBG_871X("directly xmit pspoll_triggered packet\n");
++
++		//pattrib->triggered=0;
++
++		if(bmcst)
++			pattrib->qsel = 0x11;//HIQ
++		
++
++		return ret;
++	}
++
++
++	if(bmcst)
++	{
++		_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++	
++		if(pstapriv->sta_dz_bitmap)//if anyone sta is in ps mode
++		{
++			//pattrib->qsel = 0x11;//HIQ
++			
++			rtw_list_delete(&pxmitframe->list);
++			
++			//_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++			
++			rtw_list_insert_tail(&pxmitframe->list, get_list_head(&psta->sleep_q));
++			
++			psta->sleepq_len++;
++
++			pstapriv->tim_bitmap |= BIT(0);//
++			pstapriv->sta_dz_bitmap |= BIT(0);
++			
++			//DBG_871X("enqueue, sq_len=%d, tim=%x\n", psta->sleepq_len, pstapriv->tim_bitmap);
++
++			update_beacon(padapter, _TIM_IE_, NULL, _FALSE);//tx bc/mc packets after upate bcn
++			
++			//_exit_critical_bh(&psta->sleep_q.lock, &irqL);				
++			
++			ret = _TRUE;			
++			
++		}
++		
++		_exit_critical_bh(&psta->sleep_q.lock, &irqL);	
++		
++		return ret;
++		
++	}
++	
++
++	_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++	
++	if(psta->state&WIFI_SLEEP_STATE)
++	{
++		u8 wmmps_ac=0;
++	
++		if(pstapriv->sta_dz_bitmap&BIT(psta->aid))	
++		{			
++			rtw_list_delete(&pxmitframe->list);
++		
++			//_enter_critical_bh(&psta->sleep_q.lock, &irqL);	
++			
++			rtw_list_insert_tail(&pxmitframe->list, get_list_head(&psta->sleep_q));
++			
++			psta->sleepq_len++;
++
++			switch(pattrib->priority)
++			{
++				case 1:
++				case 2:
++					wmmps_ac = psta->uapsd_bk&BIT(0);
++					break;
++				case 4:
++				case 5:
++					wmmps_ac = psta->uapsd_vi&BIT(0);
++					break;
++				case 6:
++				case 7:
++					wmmps_ac = psta->uapsd_vo&BIT(0);
++					break;
++				case 0:
++				case 3:
++				default:
++					wmmps_ac = psta->uapsd_be&BIT(0);
++					break;
++			}
++
++			if(wmmps_ac)
++				psta->sleepq_ac_len++;
++
++			if(((psta->has_legacy_ac) && (!wmmps_ac)) ||((!psta->has_legacy_ac)&&(wmmps_ac)))
++			{
++				pstapriv->tim_bitmap |= BIT(psta->aid);
++
++				//DBG_871X("enqueue, sq_len=%d, tim=%x\n", psta->sleepq_len, pstapriv->tim_bitmap);
++
++				if(psta->sleepq_len==1)
++				{
++					//DBG_871X("sleepq_len==1, update BCNTIM\n");
++					//upate BCN for TIM IE
++					update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++				}
++			}
++
++			//_exit_critical_bh(&psta->sleep_q.lock, &irqL);			
++
++			//if(psta->sleepq_len > (NR_XMITFRAME>>3))
++			//{
++			//	wakeup_sta_to_xmit(padapter, psta);
++			//}	
++
++			ret = _TRUE;
++
++		}
++
++	}
++
++	_exit_critical_bh(&psta->sleep_q.lock, &irqL);	
++
++	return ret;
++	
++}
++
++static void dequeue_xmitframes_to_sleeping_queue(_adapter *padapter, struct sta_info *psta, _queue *pframequeue)
++{
++	sint ret;
++	_list	*plist, *phead;
++	u8	ac_index;
++	struct tx_servq	*ptxservq;
++	struct pkt_attrib	*pattrib;
++	struct xmit_frame 	*pxmitframe;
++	struct hw_xmit *phwxmits =  padapter->xmitpriv.hwxmits;
++	
++	phead = get_list_head(pframequeue);
++	plist = get_next(phead);
++	
++	while (rtw_end_of_queue_search(phead, plist) == _FALSE)
++	{			
++		pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
++
++		plist = get_next(plist);	
++		
++		ret = xmitframe_enqueue_for_sleeping_sta(padapter, pxmitframe);	
++
++		if(_TRUE == ret)
++		{
++		pattrib = &pxmitframe->attrib;
++
++		ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
++
++		ptxservq->qcnt--;
++		phwxmits[ac_index].accnt--;		
++	}
++		else
++		{
++			//DBG_871X("xmitframe_enqueue_for_sleeping_sta return _FALSE\n");
++		}
++		
++	}
++	
++}
++
++void stop_sta_xmit(_adapter *padapter, struct sta_info *psta)
++{	
++	_irqL irqL0;	
++	struct sta_info *psta_bmc;
++	struct sta_xmit_priv *pstaxmitpriv;
++	struct sta_priv *pstapriv = &padapter->stapriv;	
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;	
++	
++	pstaxmitpriv = &psta->sta_xmitpriv;
++
++	//for BC/MC Frames
++	psta_bmc = rtw_get_bcmc_stainfo(padapter);
++	
++			
++	_enter_critical_bh(&pxmitpriv->lock, &irqL0);
++
++	psta->state |= WIFI_SLEEP_STATE;
++	
++#ifdef CONFIG_TDLS
++	if( !(psta->tdls_sta_state & TDLS_LINKED_STATE) )
++#endif //CONFIG_TDLS	
++	pstapriv->sta_dz_bitmap |= BIT(psta->aid);
++	
++	
++
++	dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->vo_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
++
++
++	dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->vi_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
++
++
++	dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->be_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
++	
++
++	dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->bk_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
++
++#ifdef CONFIG_TDLS
++	if( !(psta->tdls_sta_state & TDLS_LINKED_STATE) )
++	{
++		if( psta_bmc != NULL )
++		{
++#endif //CONFIG_TDLS
++
++
++	//for BC/MC Frames
++	pstaxmitpriv = &psta_bmc->sta_xmitpriv;
++	dequeue_xmitframes_to_sleeping_queue(padapter, psta_bmc, &pstaxmitpriv->be_q.sta_pending);
++	rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
++	
++
++#ifdef CONFIG_TDLS	
++		}
++	}
++#endif //CONFIG_TDLS	
++	_exit_critical_bh(&pxmitpriv->lock, &irqL0);
++	
++
++}	
++
++void wakeup_sta_to_xmit(_adapter *padapter, struct sta_info *psta)
++{	 
++	_irqL irqL;	 
++	u8 update_mask=0, wmmps_ac=0;
++	struct sta_info *psta_bmc;
++	_list	*xmitframe_plist, *xmitframe_phead;
++	struct xmit_frame *pxmitframe=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	psta_bmc = rtw_get_bcmc_stainfo(padapter);
++	
++
++	//_enter_critical_bh(&psta->sleep_q.lock, &irqL);
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++	xmitframe_phead = get_list_head(&psta->sleep_q);
++	xmitframe_plist = get_next(xmitframe_phead);
++
++	while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++	{			
++		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++		xmitframe_plist = get_next(xmitframe_plist);            
++
++		rtw_list_delete(&pxmitframe->list);
++
++		switch(pxmitframe->attrib.priority)
++		{
++			case 1:
++			case 2:
++				wmmps_ac = psta->uapsd_bk&BIT(1);
++				break;
++			case 4:
++			case 5:
++				wmmps_ac = psta->uapsd_vi&BIT(1);
++				break;
++			case 6:
++			case 7:
++				wmmps_ac = psta->uapsd_vo&BIT(1);
++				break;
++			case 0:
++			case 3:
++			default:
++				wmmps_ac = psta->uapsd_be&BIT(1);
++				break;	
++		}
++
++		psta->sleepq_len--;
++		if(psta->sleepq_len>0)
++			pxmitframe->attrib.mdata = 1;
++		else
++			pxmitframe->attrib.mdata = 0;
++
++		if(wmmps_ac)
++		{
++			psta->sleepq_ac_len--;
++			if(psta->sleepq_ac_len>0)
++			{
++				pxmitframe->attrib.mdata = 1;
++				pxmitframe->attrib.eosp = 0;
++			}
++			else
++			{
++				pxmitframe->attrib.mdata = 0;
++				pxmitframe->attrib.eosp = 1;
++			}
++		}
++		
++		pxmitframe->attrib.triggered = 1;
++
++/*
++		_exit_critical_bh(&psta->sleep_q.lock, &irqL);	
++		if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
++		{		
++			rtw_os_xmit_complete(padapter, pxmitframe);
++		}		
++		_enter_critical_bh(&psta->sleep_q.lock, &irqL);
++*/
++		rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
++
++		
++	}	
++	
++	//for BC/MC Frames
++	if(!psta_bmc)
++		goto _exit;
++
++	if((pstapriv->sta_dz_bitmap&0xfffe) == 0x0)//no any sta in ps mode
++	{
++		xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
++		xmitframe_plist = get_next(xmitframe_phead);
++
++		while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++		{			
++			pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++			xmitframe_plist = get_next(xmitframe_plist);
++
++			rtw_list_delete(&pxmitframe->list);
++
++			psta_bmc->sleepq_len--;
++			if(psta_bmc->sleepq_len>0)
++				pxmitframe->attrib.mdata = 1;
++			else
++				pxmitframe->attrib.mdata = 0;
++			
++
++			pxmitframe->attrib.triggered = 1;
++/*
++			_exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL);	
++			if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
++			{		
++				rtw_os_xmit_complete(padapter, pxmitframe);
++			}
++			_enter_critical_bh(&psta_bmc->sleep_q.lock, &irqL);	
++
++*/
++			rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
++
++		}	
++	
++		if(psta_bmc->sleepq_len==0)
++		{
++			pstapriv->tim_bitmap &= ~BIT(0);
++			pstapriv->sta_dz_bitmap &= ~BIT(0);
++
++			//DBG_871X("wakeup to xmit, qlen==0, update_BCNTIM, tim=%x\n", pstapriv->tim_bitmap);
++			//upate BCN for TIM IE
++			//update_BCNTIM(padapter);
++			update_mask |= BIT(1);
++		}		
++	
++	}	
++
++	if(psta->sleepq_len==0)
++	{
++#ifdef CONFIG_TDLS
++		if( psta->tdls_sta_state & TDLS_LINKED_STATE )
++		{
++			if(psta->state&WIFI_SLEEP_STATE)
++				psta->state ^= WIFI_SLEEP_STATE;
++
++			goto _exit;
++	}	
++#endif //CONFIG_TDLS
++		pstapriv->tim_bitmap &= ~BIT(psta->aid);
++
++		//DBG_871X("wakeup to xmit, qlen==0, update_BCNTIM, tim=%x\n", pstapriv->tim_bitmap);
++		//upate BCN for TIM IE
++		//update_BCNTIM(padapter);
++		update_mask = BIT(0);
++
++		if(psta->state&WIFI_SLEEP_STATE)
++			psta->state ^= WIFI_SLEEP_STATE;
++
++		if(psta->state & WIFI_STA_ALIVE_CHK_STATE)
++		{
++			psta->expire_to = pstapriv->expire_to;
++			psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
++		}
++
++		pstapriv->sta_dz_bitmap &= ~BIT(psta->aid);
++	}
++
++_exit:
++
++	//_exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL);	
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++	
++	if(update_mask)
++	{
++		//update_BCNTIM(padapter);
++		//printk("%s => call update_beacon\n",__FUNCTION__);
++		update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++	}	
++	
++}
++
++void xmit_delivery_enabled_frames(_adapter *padapter, struct sta_info *psta)
++{
++	_irqL irqL;
++	u8 wmmps_ac=0;
++	_list	*xmitframe_plist, *xmitframe_phead;
++	struct xmit_frame *pxmitframe=NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++
++	//_enter_critical_bh(&psta->sleep_q.lock, &irqL);
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++	xmitframe_phead = get_list_head(&psta->sleep_q);
++	xmitframe_plist = get_next(xmitframe_phead);
++
++	while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
++	{			
++		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++
++		xmitframe_plist = get_next(xmitframe_plist);
++
++		switch(pxmitframe->attrib.priority)
++		{
++			case 1:
++			case 2:
++				wmmps_ac = psta->uapsd_bk&BIT(1);
++				break;
++			case 4:
++			case 5:
++				wmmps_ac = psta->uapsd_vi&BIT(1);
++				break;
++			case 6:
++			case 7:
++				wmmps_ac = psta->uapsd_vo&BIT(1);
++				break;
++			case 0:
++			case 3:
++			default:
++				wmmps_ac = psta->uapsd_be&BIT(1);
++				break;	
++		}
++		
++		if(!wmmps_ac)
++			continue;
++
++		rtw_list_delete(&pxmitframe->list);
++
++		psta->sleepq_len--;
++		psta->sleepq_ac_len--;
++
++		if(psta->sleepq_ac_len>0)
++		{
++			pxmitframe->attrib.mdata = 1;
++			pxmitframe->attrib.eosp = 0;
++		}
++		else
++		{
++			pxmitframe->attrib.mdata = 0;
++			pxmitframe->attrib.eosp = 1;
++		}
++
++		pxmitframe->attrib.triggered = 1;
++
++/*
++		if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
++		{		
++			rtw_os_xmit_complete(padapter, pxmitframe);
++		}
++*/
++		rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
++
++		if((psta->sleepq_ac_len==0) && (!psta->has_legacy_ac) && (wmmps_ac))
++		{
++#ifdef CONFIG_TDLS
++			if(psta->tdls_sta_state & TDLS_LINKED_STATE )
++			{
++				//_exit_critical_bh(&psta->sleep_q.lock, &irqL);
++				_exit_critical_bh(&pxmitpriv->lock, &irqL);
++				return;
++			}
++#endif //CONFIG_TDLS
++			pstapriv->tim_bitmap &= ~BIT(psta->aid);
++
++			//DBG_871X("wakeup to xmit, qlen==0, update_BCNTIM, tim=%x\n", pstapriv->tim_bitmap);
++			//upate BCN for TIM IE
++			//update_BCNTIM(padapter);
++			update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
++			//update_mask = BIT(0);
++		}
++	
++	}
++	
++	//_exit_critical_bh(&psta->sleep_q.lock, &irqL);	
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++
++}
++
++#endif
++
++void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
++{
++	sctx->timeout_ms = timeout_ms;
++	sctx->submit_time= rtw_get_current_time();
++#ifdef PLATFORM_LINUX /* TODO: add condition wating interface for other os */
++	init_completion(&sctx->done);
++#endif
++	sctx->status = RTW_SCTX_SUBMITTED;
++}
++
++int rtw_sctx_wait(struct submit_ctx *sctx)
++{
++	int ret = _FAIL;
++	unsigned long expire; 
++	int status = 0;
++
++#ifdef PLATFORM_LINUX
++	expire= sctx->timeout_ms ? msecs_to_jiffies(sctx->timeout_ms) : MAX_SCHEDULE_TIMEOUT;
++	if (!wait_for_completion_timeout(&sctx->done, expire)) {
++		/* timeout, do something?? */
++		status = RTW_SCTX_DONE_TIMEOUT;
++		DBG_871X("%s timeout\n", __func__);	
++	} else {
++		status = sctx->status;
++	}
++#endif
++
++	if (status == RTW_SCTX_DONE_SUCCESS) {
++		ret = _SUCCESS;
++	}
++
++	return ret;
++}
++
++bool rtw_sctx_chk_waring_status(int status)
++{
++	switch(status) {
++	case RTW_SCTX_DONE_UNKNOWN:
++	case RTW_SCTX_DONE_BUF_ALLOC:
++	case RTW_SCTX_DONE_BUF_FREE:
++
++	case RTW_SCTX_DONE_DRV_STOP:
++	case RTW_SCTX_DONE_DEV_REMOVE:
++		return _TRUE;
++	default:
++		return _FALSE;
++	}
++}
++
++void rtw_sctx_done_err(struct submit_ctx **sctx, int status)
++{
++	if (*sctx) {
++		if (rtw_sctx_chk_waring_status(status))
++			DBG_871X("%s status:%d\n", __func__, status);
++		(*sctx)->status = status;
++		#ifdef PLATFORM_LINUX
++		complete(&((*sctx)->done));
++		#endif
++		*sctx = NULL;
++	}
++}
++
++void rtw_sctx_done(struct submit_ctx **sctx)
++{
++	rtw_sctx_done_err(sctx, RTW_SCTX_DONE_SUCCESS);
++}
++
++#ifdef CONFIG_XMIT_ACK
++
++#ifdef CONFIG_XMIT_ACK_POLLING
++s32 c2h_evt_hdl(_adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter);
++
++/**
++ * rtw_ack_tx_polling -
++ * @pxmitpriv: xmit_priv to address ack_tx_ops
++ * @timeout_ms: timeout msec
++ *
++ * Init ack_tx_ops and then do c2h_evt_hdl() and polling ack_tx_ops repeatedly
++ * till tx report or timeout
++ * Returns: _SUCCESS if TX report ok, _FAIL for others
++ */
++int rtw_ack_tx_polling(struct xmit_priv *pxmitpriv, u32 timeout_ms)
++{
++	int ret = _FAIL;
++	struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
++	_adapter *adapter = container_of(pxmitpriv, _adapter, xmitpriv);
++
++	pack_tx_ops->submit_time = rtw_get_current_time();
++	pack_tx_ops->timeout_ms = timeout_ms;
++	pack_tx_ops->status = RTW_SCTX_SUBMITTED;
++
++	do {
++		c2h_evt_hdl(adapter, NULL, rtw_hal_c2h_id_filter_ccx(adapter));
++		if (pack_tx_ops->status != RTW_SCTX_SUBMITTED)
++			break;
++
++		if (adapter->bDriverStopped) {
++			pack_tx_ops->status = RTW_SCTX_DONE_DRV_STOP;
++			break;
++		}
++		if (adapter->bSurpriseRemoved) {
++			pack_tx_ops->status = RTW_SCTX_DONE_DEV_REMOVE;
++			break;
++		}
++		
++		rtw_msleep_os(10);
++	} while (rtw_get_passing_time_ms(pack_tx_ops->submit_time) < timeout_ms);
++
++	if (pack_tx_ops->status == RTW_SCTX_SUBMITTED) {
++		pack_tx_ops->status = RTW_SCTX_DONE_TIMEOUT;
++		DBG_871X("%s timeout\n", __func__);
++	}
++
++	if (pack_tx_ops->status == RTW_SCTX_DONE_SUCCESS)
++		ret = _SUCCESS;
++
++	return ret;
++}
++#endif
++
++int rtw_ack_tx_wait(struct xmit_priv *pxmitpriv, u32 timeout_ms)
++{
++#ifdef CONFIG_XMIT_ACK_POLLING
++	return rtw_ack_tx_polling(pxmitpriv, timeout_ms);
++#else
++	struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
++
++	pack_tx_ops->submit_time = rtw_get_current_time();
++	pack_tx_ops->timeout_ms = timeout_ms;
++	pack_tx_ops->status = RTW_SCTX_SUBMITTED;
++
++	return rtw_sctx_wait(pack_tx_ops);
++#endif
++}
++
++void rtw_ack_tx_done(struct xmit_priv *pxmitpriv, int status)
++{
++	struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
++	
++	if (pxmitpriv->ack_tx) {
++		rtw_sctx_done_err(&pack_tx_ops, status);
++	} else {
++		DBG_871X("%s ack_tx not set\n", __func__);
++	}
++}
++#endif //CONFIG_XMIT_ACK
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/HalPwrSeqCmd.c
+@@ -0,0 +1,177 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*++
++Copyright (c) Realtek Semiconductor Corp. All rights reserved.
++
++Module Name:
++	HalPwrSeqCmd.c
++
++Abstract:
++	Implement HW Power sequence configuration CMD handling routine for Realtek devices.
++
++Major Change History:
++	When       Who               What
++	---------- ---------------   -------------------------------
++	2011-10-26 Lucas            Modify to be compatible with SD4-CE driver.
++	2011-07-07 Roger            Create.
++
++--*/
++#include <HalPwrSeqCmd.h>
++#include <sdio_ops.h>
++
++
++//
++//	Description:
++//		This routine deal with the Power Configuration CMDs parsing for RTL8723/RTL8188E Series IC.
++//
++//	Assumption:
++//		We should follow specific format which was released from HW SD.
++//
++//	2011.07.07, added by Roger.
++//
++u8 HalPwrSeqCmdParsing(
++	PADAPTER		padapter,
++	u8				CutVersion,
++	u8				FabVersion,
++	u8				InterfaceType,
++	WLAN_PWR_CFG	PwrSeqCmd[])
++{
++	WLAN_PWR_CFG 	PwrCfgCmd = {0};
++	u8				bPollingBit = _FALSE;
++	u32				AryIdx = 0;
++	u8				value = 0;
++	u32				offset = 0;
++	u32				pollingCount = 0; // polling autoload done.
++	u32				maxPollingCnt = 5000;
++
++	do {
++		PwrCfgCmd = PwrSeqCmd[AryIdx];
++
++		RT_TRACE(_module_hal_init_c_ , _drv_info_,
++				 ("HalPwrSeqCmdParsing: offset(%#x) cut_msk(%#x) fab_msk(%#x) interface_msk(%#x) base(%#x) cmd(%#x) msk(%#x) value(%#x)\n",
++					GET_PWR_CFG_OFFSET(PwrCfgCmd),
++					GET_PWR_CFG_CUT_MASK(PwrCfgCmd),
++					GET_PWR_CFG_FAB_MASK(PwrCfgCmd),
++					GET_PWR_CFG_INTF_MASK(PwrCfgCmd),
++					GET_PWR_CFG_BASE(PwrCfgCmd),
++					GET_PWR_CFG_CMD(PwrCfgCmd),
++					GET_PWR_CFG_MASK(PwrCfgCmd),
++					GET_PWR_CFG_VALUE(PwrCfgCmd)));
++
++		//2 Only Handle the command whose FAB, CUT, and Interface are matched
++		if ((GET_PWR_CFG_FAB_MASK(PwrCfgCmd) & FabVersion) &&
++			(GET_PWR_CFG_CUT_MASK(PwrCfgCmd) & CutVersion) &&
++			(GET_PWR_CFG_INTF_MASK(PwrCfgCmd) & InterfaceType))
++		{
++			switch (GET_PWR_CFG_CMD(PwrCfgCmd))
++			{
++				case PWR_CMD_READ:
++					RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_READ\n"));
++					break;
++
++				case PWR_CMD_WRITE:
++					RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_WRITE\n"));
++					offset = GET_PWR_CFG_OFFSET(PwrCfgCmd);
++
++#ifdef CONFIG_SDIO_HCI
++					//
++					// <Roger_Notes> We should deal with interface specific address mapping for some interfaces, e.g., SDIO interface
++					// 2011.07.07.
++					//
++					if (GET_PWR_CFG_BASE(PwrCfgCmd) == PWR_BASEADDR_SDIO)
++					{
++						// Read Back SDIO Local value
++						value = SdioLocalCmd52Read1Byte(padapter, offset);
++
++						value &= ~(GET_PWR_CFG_MASK(PwrCfgCmd));
++						value |= (GET_PWR_CFG_VALUE(PwrCfgCmd) & GET_PWR_CFG_MASK(PwrCfgCmd));
++
++						// Write Back SDIO Local value
++						SdioLocalCmd52Write1Byte(padapter, offset, value);
++					}
++					else
++#endif
++					{
++						// Read the value from system register
++						value = rtw_read8(padapter, offset);
++
++						value &= ~(GET_PWR_CFG_MASK(PwrCfgCmd));
++						value |= (GET_PWR_CFG_VALUE(PwrCfgCmd) & GET_PWR_CFG_MASK(PwrCfgCmd));
++
++						// Write the value back to sytem register
++						rtw_write8(padapter, offset, value);
++					}
++					break;
++
++				case PWR_CMD_POLLING:
++					RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_POLLING\n"));
++
++					bPollingBit = _FALSE;
++					offset = GET_PWR_CFG_OFFSET(PwrCfgCmd);
++
++					do {
++#ifdef CONFIG_SDIO_HCI
++						if (GET_PWR_CFG_BASE(PwrCfgCmd) == PWR_BASEADDR_SDIO)
++							value = SdioLocalCmd52Read1Byte(padapter, offset);
++						else
++#endif
++							value = rtw_read8(padapter, offset);
++
++						value &= GET_PWR_CFG_MASK(PwrCfgCmd);
++						if (value == (GET_PWR_CFG_VALUE(PwrCfgCmd) & GET_PWR_CFG_MASK(PwrCfgCmd)))
++							bPollingBit = _TRUE;
++						else
++							rtw_udelay_os(10);
++
++						if (pollingCount++ > maxPollingCnt) {
++							RT_TRACE(_module_hal_init_c_ , _drv_err_, ("Fail to polling Offset[%#x]\n", offset));
++							return _FALSE;
++						}
++					} while (!bPollingBit);
++
++					break;
++
++				case PWR_CMD_DELAY:
++					RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_DELAY\n"));
++					if (GET_PWR_CFG_VALUE(PwrCfgCmd) == PWRSEQ_DELAY_US)
++						rtw_udelay_os(GET_PWR_CFG_OFFSET(PwrCfgCmd));
++					else
++						rtw_udelay_os(GET_PWR_CFG_OFFSET(PwrCfgCmd)*1000);
++					break;
++
++				case PWR_CMD_END:
++					// When this command is parsed, end the process
++					RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_END\n"));
++					return _TRUE;
++					break;
++
++				default:
++					RT_TRACE(_module_hal_init_c_ , _drv_err_, ("HalPwrSeqCmdParsing: Unknown CMD!!\n"));
++					break;
++			}
++		}
++
++		AryIdx++;//Add Array Index
++	}while(1);
++
++	return _TRUE;
++}
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/dm.c
+@@ -0,0 +1,314 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#ifdef CONFIG_RTL8192C
++#include <rtl8192c_hal.h>
++#endif
++
++#ifdef CONFIG_RTL8192D
++#include <rtl8192d_hal.h>
++#endif
++
++bool rtw_adapter_linked(_adapter *adapter)
++{
++	bool linked = _FALSE;
++	struct mlme_priv	*mlmepriv = &adapter->mlmepriv;
++
++	if(	(check_fwstate(mlmepriv, WIFI_AP_STATE) == _TRUE) ||
++		(check_fwstate(mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE))
++	{				
++		if(adapter->stapriv.asoc_sta_count > 2)
++			linked = _TRUE;
++	}
++	else{//Station mode
++		if(check_fwstate(mlmepriv, _FW_LINKED)== _TRUE)
++			linked = _TRUE;
++	}
++
++	return linked;
++}
++
++bool dm_linked(_adapter *adapter)
++{
++	bool linked;
++
++	if ((linked = rtw_adapter_linked(adapter)))
++		goto exit;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if ((adapter =  adapter->pbuddy_adapter) == NULL)
++		goto exit;
++	linked = rtw_adapter_linked(adapter);
++#endif
++
++exit:
++	return linked;
++}
++
++#if 0
++void dm_enable_EDCCA(_adapter *adapter)
++{
++	// Enable EDCCA. The value is suggested by SD3 Wilson.
++
++	//
++	// Revised for ASUS 11b/g performance issues, suggested by BB Neil, 2012.04.13.
++	//
++	/*if((pDM_Odm->SupportICType == ODM_RTL8723A)&&(IS_WIRELESS_MODE_G(pAdapter)))
++	{
++		rtw_write8(adapter,rOFDM0_ECCAThreshold,0x00);
++		rtw_write8(adapter,rOFDM0_ECCAThreshold+2,0xFD);
++		
++	}	
++	else*/
++	{
++		rtw_write8(adapter,rOFDM0_ECCAThreshold,0x03);
++		rtw_write8(adapter,rOFDM0_ECCAThreshold+2,0x00);
++	}
++}
++
++void dm_disable_EDCCA(_adapter *adapter)
++{	
++	// Disable EDCCA..
++	rtw_write8(adapter, rOFDM0_ECCAThreshold, 0x7f);
++	rtw_write8(adapter, rOFDM0_ECCAThreshold+2, 0x7f);
++}
++
++//
++// Description: According to initial gain value to determine to enable or disable EDCCA.
++//
++// Suggested by SD3 Wilson. Added by tynli. 2011.11.25.
++//
++void dm_dynamic_EDCCA(_adapter *pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv *dmpriv = &pHalData->dmpriv;
++	u8 RegC50, RegC58;
++	
++	RegC50 = (u8)PHY_QueryBBReg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0);
++	RegC58 = (u8)PHY_QueryBBReg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0);
++
++
++ 	if((RegC50 > 0x28 && RegC58 > 0x28)
++  		/*|| ((pDM_Odm->SupportICType == ODM_RTL8723A && IS_WIRELESS_MODE_G(pAdapter) && RegC50>0x26))
++  		|| (pDM_Odm->SupportICType == ODM_RTL8188E && RegC50 > 0x28)*/
++  	)
++	{
++		if(!dmpriv->bPreEdccaEnable)
++		{
++			dm_enable_EDCCA(pAdapter);
++			dmpriv->bPreEdccaEnable = _TRUE;
++		}
++		
++	}
++	else if((RegC50 < 0x25 && RegC58 < 0x25)
++		/*|| (pDM_Odm->SupportICType == ODM_RTL8188E && RegC50 < 0x25)*/
++	)
++	{
++		if(dmpriv->bPreEdccaEnable)
++		{
++			dm_disable_EDCCA(pAdapter);
++			dmpriv->bPreEdccaEnable = _FALSE;
++		}
++	}
++}
++#endif
++
++#define DM_ADAPTIVITY_VER "ADAPTIVITY_V001"
++
++int dm_adaptivity_get_parm_str(_adapter *pAdapter, char *buf, int len)
++{
++#ifdef CONFIG_DM_ADAPTIVITY
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv *dmpriv = &pHalData->dmpriv;
++
++	return snprintf(buf, len, DM_ADAPTIVITY_VER"\n"
++		"TH_L2H_ini\tTH_EDCCA_HL_diff\tIGI_Base\tForceEDCCA\tAdapEn_RSSI\tIGI_LowerBound\n"
++		"0x%02x\t%d\t0x%02x\t%d\t%u\t%u\n",
++		(u8)dmpriv->TH_L2H_ini,
++		dmpriv->TH_EDCCA_HL_diff,
++		dmpriv->IGI_Base,
++		dmpriv->ForceEDCCA,
++		dmpriv->AdapEn_RSSI,
++		dmpriv->IGI_LowerBound
++	);
++#endif /* CONFIG_DM_ADAPTIVITY */
++	return 0;
++}
++
++void dm_adaptivity_set_parm(_adapter *pAdapter, s8 TH_L2H_ini, s8 TH_EDCCA_HL_diff,
++	s8 IGI_Base, bool ForceEDCCA, u8 AdapEn_RSSI, u8 IGI_LowerBound)
++{
++#ifdef CONFIG_DM_ADAPTIVITY
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv *dmpriv = &pHalData->dmpriv;
++
++	dmpriv->TH_L2H_ini = TH_L2H_ini;
++	dmpriv->TH_EDCCA_HL_diff = TH_EDCCA_HL_diff;
++	dmpriv->IGI_Base = IGI_Base;
++	dmpriv->ForceEDCCA = ForceEDCCA;
++	dmpriv->AdapEn_RSSI = AdapEn_RSSI;
++	dmpriv->IGI_LowerBound = IGI_LowerBound;
++
++#endif /* CONFIG_DM_ADAPTIVITY */
++}
++
++void dm_adaptivity_init(_adapter *pAdapter)
++{
++#ifdef CONFIG_DM_ADAPTIVITY
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv *dmpriv = &pHalData->dmpriv;
++
++	/*
++	if(pDM_Odm->SupportICType == ODM_RTL8723B)
++	{
++		pDM_Odm->TH_L2H_ini = 0xf8; // -8
++	}
++	if((pDM_Odm->SupportICType == ODM_RTL8192E)&&(pDM_Odm->SupportInterface == ODM_ITRF_PCIE))
++	{
++		pDM_Odm->TH_L2H_ini = 0xf0; // -16
++	}
++	else */
++	{
++		dmpriv->TH_L2H_ini = 0xf9; // -7
++	}
++
++	dmpriv->TH_EDCCA_HL_diff = 7;
++	dmpriv->IGI_Base = 0x32;
++	dmpriv->IGI_target = 0x1c;
++	dmpriv->ForceEDCCA = 0;
++	dmpriv->AdapEn_RSSI = 20;
++	dmpriv->IGI_LowerBound = 0;
++
++	//Reg524[11]=0 is easily to transmit packets during adaptivity test
++	PHY_SetBBReg(pAdapter, 0x524, BIT11, 1); // stop counting if EDCCA is asserted
++
++#endif /* CONFIG_DM_ADAPTIVITY */
++}
++
++void dm_adaptivity(_adapter *pAdapter)
++{
++#ifdef CONFIG_DM_ADAPTIVITY
++	s8 TH_L2H_dmc, TH_H2L_dmc;
++	s8 TH_L2H, TH_H2L, Diff, IGI_target;
++	u32 value32;
++	BOOLEAN EDCCA_State;
++
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv *dmpriv = &pHalData->dmpriv;
++	DIG_T *pDigTable = &dmpriv->DM_DigTable;
++	u8 IGI = pDigTable->CurIGValue;
++	u8 RSSI_Min = pDigTable->Rssi_val_min;
++	HT_CHANNEL_WIDTH BandWidth = pHalData->CurrentChannelBW;
++
++	if (!(dmpriv->DMFlag & DYNAMIC_FUNC_ADAPTIVITY))
++	{
++		LOG_LEVEL(_drv_info_, "Go to odm_DynamicEDCCA() \n");
++		// Add by Neil Chen to enable edcca to MP Platform 
++		// Adjust EDCCA.
++		/*if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES)
++			dm_dynamic_EDCCA(pAdapter);
++		*/
++		return;
++	}
++	LOG_LEVEL(_drv_info_, "odm_Adaptivity() =====> \n");
++
++	LOG_LEVEL(_drv_info_, "ForceEDCCA=%d, IGI_Base=0x%x, TH_L2H_ini = %d, TH_EDCCA_HL_diff = %d, AdapEn_RSSI = %d\n", 
++		dmpriv->ForceEDCCA, dmpriv->IGI_Base, dmpriv->TH_L2H_ini, dmpriv->TH_EDCCA_HL_diff, dmpriv->AdapEn_RSSI);
++
++	/*if(pDM_Odm->SupportICType & ODM_IC_11AC_SERIES)
++		PHY_SetBBReg(0x800, BIT10, 0); //ADC_mask enable
++	*/
++	
++	if(!dm_linked(pAdapter) || pHalData->CurrentChannel > 149) /* Band4 doesn't need adaptivity */
++	{
++		/*if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES)*/
++		{
++			PHY_SetBBReg(pAdapter,rOFDM0_ECCAThreshold, bMaskByte0, 0x7f);
++			PHY_SetBBReg(pAdapter,rOFDM0_ECCAThreshold, bMaskByte2, 0x7f);
++		}
++		/*else
++		{
++			ODM_SetBBReg(pDM_Odm, rFPGA0_XB_LSSIReadBack, 0xFFFF, (0x7f<<8) | 0x7f);
++		}*/
++		return;
++	}
++
++	if(!dmpriv->ForceEDCCA)
++	{
++		if(RSSI_Min > dmpriv->AdapEn_RSSI)
++			EDCCA_State = 1;
++		else if(RSSI_Min < (dmpriv->AdapEn_RSSI - 5))
++			EDCCA_State = 0;
++	}
++	else
++		EDCCA_State = 1;
++	//if((pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) && (*pDM_Odm->pBandType == BAND_ON_5G))
++		//IGI_target = pDM_Odm->IGI_Base;
++	//else
++	{
++
++		if(BandWidth == HT_CHANNEL_WIDTH_20) //CHANNEL_WIDTH_20
++			IGI_target = dmpriv->IGI_Base;
++		else if(BandWidth == HT_CHANNEL_WIDTH_40)
++			IGI_target = dmpriv->IGI_Base + 2;
++		/*else if(*pDM_Odm->pBandWidth == ODM_BW80M)
++			IGI_target = pDM_Odm->IGI_Base + 6;*/
++		else
++			IGI_target = dmpriv->IGI_Base;
++	}
++
++	dmpriv->IGI_target = (u8)IGI_target;
++
++	LOG_LEVEL(_drv_info_, "BandWidth=%s, IGI_target=0x%x, EDCCA_State=%d\n",
++		(BandWidth==HT_CHANNEL_WIDTH_40)?"40M":"20M", IGI_target, EDCCA_State);
++
++	if(EDCCA_State == 1)
++	{
++		Diff = IGI_target -(s8)IGI;
++		TH_L2H_dmc = dmpriv->TH_L2H_ini + Diff;
++		if(TH_L2H_dmc > 10) 	TH_L2H_dmc = 10;
++		TH_H2L_dmc = TH_L2H_dmc - dmpriv->TH_EDCCA_HL_diff;
++	}
++	else
++	{
++		TH_L2H_dmc = 0x7f;
++		TH_H2L_dmc = 0x7f;
++	}
++
++	LOG_LEVEL(_drv_info_, "IGI=0x%x, TH_L2H_dmc = %d, TH_H2L_dmc = %d\n", 
++		IGI, TH_L2H_dmc, TH_H2L_dmc);
++
++	/*if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES)*/
++	{
++		PHY_SetBBReg(pAdapter,rOFDM0_ECCAThreshold, bMaskByte0, (u8)TH_L2H_dmc);
++		PHY_SetBBReg(pAdapter,rOFDM0_ECCAThreshold, bMaskByte2, (u8)TH_H2L_dmc);
++	}
++	/*else
++		PHY_SetBBReg(pAdapter, rFPGA0_XB_LSSIReadBack, 0xFFFF, ((u8)TH_H2L_dmc<<8) | (u8)TH_L2H_dmc);*/
++
++skip_dm:
++	return;
++#endif /* CONFIG_DM_ADAPTIVITY */
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/dm.h
+@@ -0,0 +1,30 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++ #ifndef	__DM_H__
++#define __DM_H__
++
++int dm_adaptivity_get_parm_str(_adapter *pAdapter, char *buf, int len);
++void dm_adaptivity_set_parm(_adapter *pAdapter, s8 TH_L2H_ini, s8 TH_EDCCA_HL_diff,
++	s8 IGI_Base, bool ForceEDCCA, u8 AdapEn_RSSI, u8 IGI_LowerBound);
++void dm_adaptivity_init(_adapter *pAdapter);
++void dm_adaptivity(_adapter *pAdapter);
++
++#endif /* __DM_H__ */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/hal_com.c
+@@ -0,0 +1,371 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++
++#include <hal_intf.h>
++#include <hal_com.h>
++
++#ifdef CONFIG_RTL8192C
++#include <rtl8192c_hal.h>
++#endif
++#ifdef CONFIG_RTL8192D
++#include <rtl8192d_hal.h>
++#endif
++
++#define _HAL_COM_C_
++
++//============================================================
++// Global var
++//============================================================
++u32 OFDMSwingTable[OFDM_TABLE_SIZE_92D] = {
++	0x7f8001fe, // 0, +6.0dB
++	0x788001e2, // 1, +5.5dB
++	0x71c001c7, // 2, +5.0dB
++	0x6b8001ae, // 3, +4.5dB
++	0x65400195, // 4, +4.0dB
++	0x5fc0017f, // 5, +3.5dB
++	0x5a400169, // 6, +3.0dB
++	0x55400155, // 7, +2.5dB
++	0x50800142, // 8, +2.0dB
++	0x4c000130, // 9, +1.5dB
++	0x47c0011f, // 10, +1.0dB
++	0x43c0010f, // 11, +0.5dB
++	0x40000100, // 12, +0dB
++	0x3c8000f2, // 13, -0.5dB
++	0x390000e4, // 14, -1.0dB
++	0x35c000d7, // 15, -1.5dB
++	0x32c000cb, // 16, -2.0dB
++	0x300000c0, // 17, -2.5dB
++	0x2d4000b5, // 18, -3.0dB
++	0x2ac000ab, // 19, -3.5dB
++	0x288000a2, // 20, -4.0dB
++	0x26000098, // 21, -4.5dB
++	0x24000090, // 22, -5.0dB
++	0x22000088, // 23, -5.5dB
++	0x20000080, // 24, -6.0dB
++	0x1e400079, // 25, -6.5dB
++	0x1c800072, // 26, -7.0dB
++	0x1b00006c, // 27. -7.5dB
++	0x19800066, // 28, -8.0dB
++	0x18000060, // 29, -8.5dB
++	0x16c0005b, // 30, -9.0dB
++	0x15800056, // 31, -9.5dB
++	0x14400051, // 32, -10.0dB
++	0x1300004c, // 33, -10.5dB
++	0x12000048, // 34, -11.0dB
++	0x11000044, // 35, -11.5dB
++	0x10000040, // 36, -12.0dB
++	0x0f00003c,// 37, -12.5dB
++	0x0e400039,// 38, -13.0dB    
++	0x0d800036,// 39, -13.5dB
++	0x0cc00033,// 40, -14.0dB
++	0x0c000030,// 41, -14.5dB
++	0x0b40002d,// 42, -15.0dB	
++};
++
++
++u8 CCKSwingTable_Ch1_Ch13[CCK_TABLE_SIZE][8] = {
++	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},	// 0, +0dB
++	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},	// 1, -0.5dB
++	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},	// 2, -1.0dB
++	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},	// 3, -1.5dB
++	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},	// 4, -2.0dB 
++	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},	// 5, -2.5dB
++	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},	// 6, -3.0dB
++	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},	// 7, -3.5dB
++	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},	// 8, -4.0dB 
++	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},	// 9, -4.5dB
++	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},	// 10, -5.0dB 
++	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},	// 11, -5.5dB
++	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},	// 12, -6.0dB 
++	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},	// 13, -6.5dB
++	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},	// 14, -7.0dB 
++	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},	// 15, -7.5dB
++	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},	// 16, -8.0dB 
++	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},	// 17, -8.5dB
++	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},	// 18, -9.0dB 
++	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	// 19, -9.5dB
++	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	// 20, -10.0dB
++	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},	// 21, -10.5dB
++	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},	// 22, -11.0dB
++	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},	// 23, -11.5dB
++	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},	// 24, -12.0dB
++	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},	// 25, -12.5dB
++	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},	// 26, -13.0dB
++	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},	// 27, -13.5dB
++	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},	// 28, -14.0dB
++	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},	// 29, -14.5dB
++	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},	// 30, -15.0dB
++	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},	// 31, -15.5dB
++	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}	// 32, -16.0dB
++};
++
++
++u8 CCKSwingTable_Ch14 [CCK_TABLE_SIZE][8]= {
++	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},	// 0, +0dB	
++	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},	// 1, -0.5dB 
++	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},	// 2, -1.0dB  
++	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},	// 3, -1.5dB
++	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},	// 4, -2.0dB  
++	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},	// 5, -2.5dB
++	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},	// 6, -3.0dB  
++	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},	// 7, -3.5dB  
++	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},	// 8, -4.0dB  
++	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},	// 9, -4.5dB
++	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},	// 10, -5.0dB  
++	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},	// 11, -5.5dB
++	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},	// 12, -6.0dB  
++	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},	// 13, -6.5dB 
++	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},	// 14, -7.0dB  
++	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},	// 15, -7.5dB
++	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},	// 16, -8.0dB  
++	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},	// 17, -8.5dB
++	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},	// 18, -9.0dB  
++	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	// 19, -9.5dB
++	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	// 20, -10.0dB
++	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},	// 21, -10.5dB
++	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},	// 22, -11.0dB
++	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	// 23, -11.5dB
++	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	// 24, -12.0dB
++	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},	// 25, -12.5dB
++	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	// 26, -13.0dB
++	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	// 27, -13.5dB
++	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	// 28, -14.0dB
++	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	// 29, -14.5dB
++	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	// 30, -15.0dB
++	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	// 31, -15.5dB
++	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}	// 32, -16.0dB
++};	
++
++
++#ifdef CONFIG_CHIP_VER_INTEGRATION
++void dump_chip_info(HAL_VERSION	ChipVersion)
++{
++	if(IS_81XXC(ChipVersion)){
++		DBG_871X("Chip Version Info: %s_",IS_92C_SERIAL(ChipVersion)?"CHIP_8192C":"CHIP_8188C");
++	}
++	else if(IS_92D(ChipVersion)){
++		DBG_871X("Chip Version Info: CHIP_8192D_");
++	}
++	else if(IS_8723_SERIES(ChipVersion)){
++		DBG_871X("Chip Version Info: CHIP_8723A_");
++	}
++	else if(IS_8188E(ChipVersion)){
++		DBG_871X("Chip Version Info: CHIP_8188E_");
++	}
++
++	DBG_871X("%s_",IS_NORMAL_CHIP(ChipVersion)?"Normal_Chip":"Test_Chip");	
++	DBG_871X("%s_",IS_CHIP_VENDOR_TSMC(ChipVersion)?"TSMC":"UMC");
++	if(IS_A_CUT(ChipVersion)) DBG_871X("A_CUT_");	
++	else if(IS_B_CUT(ChipVersion)) DBG_871X("B_CUT_");	
++	else if(IS_C_CUT(ChipVersion)) DBG_871X("C_CUT_");	
++	else if(IS_D_CUT(ChipVersion)) DBG_871X("D_CUT_");	
++	else if(IS_E_CUT(ChipVersion)) DBG_871X("E_CUT_");	
++	else DBG_871X("UNKNOWN_CUT(%d)_",ChipVersion.CUTVersion);
++	
++	if(IS_1T1R(ChipVersion))	DBG_871X("1T1R_");	
++	else if(IS_1T2R(ChipVersion))	DBG_871X("1T2R_");	
++	else if(IS_2T2R(ChipVersion))	DBG_871X("2T2R_");
++	else DBG_871X("UNKNOWN_RFTYPE(%d)_",ChipVersion.RFType);
++
++	
++	DBG_871X("RomVer(%d)\n",ChipVersion.ROMVer);	
++}
++
++#endif
++
++#define	EEPROM_CHANNEL_PLAN_BY_HW_MASK	0x80
++
++u8	//return the final channel plan decision
++hal_com_get_channel_plan(
++	IN	PADAPTER	padapter,
++	IN	u8			hw_channel_plan,	//channel plan from HW (efuse/eeprom)
++	IN	u8			sw_channel_plan,	//channel plan from SW (registry/module param)
++	IN	u8			def_channel_plan,	//channel plan used when the former two is invalid
++	IN	BOOLEAN		AutoLoadFail
++	)
++{
++	u8 swConfig;
++	u8 chnlPlan;
++
++	swConfig = _TRUE;
++	if (!AutoLoadFail)
++	{
++		if (!rtw_is_channel_plan_valid(sw_channel_plan))
++			swConfig = _FALSE;
++		if (hw_channel_plan & EEPROM_CHANNEL_PLAN_BY_HW_MASK)
++			swConfig = _FALSE;
++	}
++
++	if (swConfig == _TRUE)
++		chnlPlan = sw_channel_plan;
++	else
++		chnlPlan = hw_channel_plan & (~EEPROM_CHANNEL_PLAN_BY_HW_MASK);
++
++	if (!rtw_is_channel_plan_valid(chnlPlan))
++		chnlPlan = def_channel_plan;
++
++	return chnlPlan;
++}
++
++u8	MRateToHwRate(u8 rate)
++{
++	u8	ret = DESC_RATE1M;
++		
++	switch(rate)
++	{
++		// CCK and OFDM non-HT rates
++	case IEEE80211_CCK_RATE_1MB:	ret = DESC_RATE1M;	break;
++	case IEEE80211_CCK_RATE_2MB:	ret = DESC_RATE2M;	break;
++	case IEEE80211_CCK_RATE_5MB:	ret = DESC_RATE5_5M;	break;
++	case IEEE80211_CCK_RATE_11MB:	ret = DESC_RATE11M;	break;
++	case IEEE80211_OFDM_RATE_6MB:	ret = DESC_RATE6M;	break;
++	case IEEE80211_OFDM_RATE_9MB:	ret = DESC_RATE9M;	break;
++	case IEEE80211_OFDM_RATE_12MB:	ret = DESC_RATE12M;	break;
++	case IEEE80211_OFDM_RATE_18MB:	ret = DESC_RATE18M;	break;
++	case IEEE80211_OFDM_RATE_24MB:	ret = DESC_RATE24M;	break;
++	case IEEE80211_OFDM_RATE_36MB:	ret = DESC_RATE36M;	break;
++	case IEEE80211_OFDM_RATE_48MB:	ret = DESC_RATE48M;	break;
++	case IEEE80211_OFDM_RATE_54MB:	ret = DESC_RATE54M;	break;
++
++		// HT rates since here
++	//case MGN_MCS0:		ret = DESC_RATEMCS0;	break;
++	//case MGN_MCS1:		ret = DESC_RATEMCS1;	break;
++	//case MGN_MCS2:		ret = DESC_RATEMCS2;	break;
++	//case MGN_MCS3:		ret = DESC_RATEMCS3;	break;
++	//case MGN_MCS4:		ret = DESC_RATEMCS4;	break;
++	//case MGN_MCS5:		ret = DESC_RATEMCS5;	break;
++	//case MGN_MCS6:		ret = DESC_RATEMCS6;	break;
++	//case MGN_MCS7:		ret = DESC_RATEMCS7;	break;
++
++	default:		break;
++	}
++
++	return ret;
++}
++
++void	HalSetBrateCfg(
++	IN PADAPTER		Adapter,
++	IN u8			*mBratesOS,
++	OUT u16			*pBrateCfg)
++{
++	u8	i, is_brate, brate;
++
++	for(i=0;i<NDIS_802_11_LENGTH_RATES_EX;i++)
++	{
++		is_brate = mBratesOS[i] & IEEE80211_BASIC_RATE_MASK;
++		brate = mBratesOS[i] & 0x7f;
++		
++		if( is_brate )
++		{		
++			switch(brate)
++			{
++				case IEEE80211_CCK_RATE_1MB:	*pBrateCfg |= RATE_1M;	break;
++				case IEEE80211_CCK_RATE_2MB:	*pBrateCfg |= RATE_2M;	break;
++				case IEEE80211_CCK_RATE_5MB:	*pBrateCfg |= RATE_5_5M;break;
++				case IEEE80211_CCK_RATE_11MB:	*pBrateCfg |= RATE_11M;	break;
++				case IEEE80211_OFDM_RATE_6MB:	*pBrateCfg |= RATE_6M;	break;
++				case IEEE80211_OFDM_RATE_9MB:	*pBrateCfg |= RATE_9M;	break;
++				case IEEE80211_OFDM_RATE_12MB:	*pBrateCfg |= RATE_12M;	break;
++				case IEEE80211_OFDM_RATE_18MB:	*pBrateCfg |= RATE_18M;	break;
++				case IEEE80211_OFDM_RATE_24MB:	*pBrateCfg |= RATE_24M;	break;
++				case IEEE80211_OFDM_RATE_36MB:	*pBrateCfg |= RATE_36M;	break;
++				case IEEE80211_OFDM_RATE_48MB:	*pBrateCfg |= RATE_48M;	break;
++				case IEEE80211_OFDM_RATE_54MB:	*pBrateCfg |= RATE_54M;	break;
++			}
++		}
++	}
++}
++
++void hal_init_macaddr(_adapter *adapter)
++{
++	rtw_hal_set_hwreg(adapter, HW_VAR_MAC_ADDR, adapter->eeprompriv.mac_addr);
++#ifdef  CONFIG_CONCURRENT_MODE
++	if (adapter->pbuddy_adapter)
++		rtw_hal_set_hwreg(adapter->pbuddy_adapter, HW_VAR_MAC_ADDR, adapter->pbuddy_adapter->eeprompriv.mac_addr);
++#endif
++}
++
++/* 
++* C2H event format:
++* Field	 TRIGGER		CONTENT	   CMD_SEQ 	CMD_LEN		 CMD_ID
++* BITS	 [127:120]	[119:16]      [15:8]		  [7:4]	 	   [3:0]
++*/
++
++void c2h_evt_clear(_adapter *adapter)
++{
++	rtw_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
++}
++
++s32 c2h_evt_read(_adapter *adapter, u8 *buf)
++{
++	s32 ret = _FAIL;
++	struct c2h_evt_hdr *c2h_evt;
++	int i;
++	u8 trigger;
++
++	if (buf == NULL)
++		goto exit;
++
++	trigger = rtw_read8(adapter, REG_C2HEVT_CLEAR);
++
++	if (trigger == C2H_EVT_HOST_CLOSE) {
++		goto exit; /* Not ready */
++	} else if (trigger != C2H_EVT_FW_CLOSE) {
++		goto clear_evt; /* Not a valid value */
++	}
++
++	c2h_evt = (struct c2h_evt_hdr *)buf;
++
++	_rtw_memset(c2h_evt, 0, 16);
++
++	*buf = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL);
++	*(buf+1) = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);	
++
++	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
++		&c2h_evt , sizeof(c2h_evt));
++
++	if (0) {
++		DBG_871X("%s id:%u, len:%u, seq:%u, trigger:0x%02x\n", __func__
++			, c2h_evt->id, c2h_evt->plen, c2h_evt->seq, trigger);
++	}
++
++	/* Read the content */
++	for (i = 0; i < c2h_evt->plen; i++)
++		c2h_evt->payload[i] = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + sizeof(*c2h_evt) + i);
++
++	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): Command Content:\n",
++		c2h_evt->payload, c2h_evt->plen);
++
++	ret = _SUCCESS;
++
++clear_evt:
++	/* 
++	* Clear event to notify FW we have read the command.
++	* If this field isn't clear, the FW won't update the next command message.
++	*/
++	c2h_evt_clear(adapter);
++exit:
++	return ret;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/hal_intf.c
+@@ -0,0 +1,546 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#define _HAL_INTF_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++
++#include <hal_intf.h>
++
++#ifdef CONFIG_SDIO_HCI
++	#include <sdio_hal.h>
++#elif defined(CONFIG_USB_HCI)
++	#include <usb_hal.h>
++#elif defined(CONFIG_GSPI_HCI)
++	#include <gspi_hal.h>
++#endif
++
++void rtw_hal_chip_configure(_adapter *padapter)
++{
++	if(padapter->HalFunc.intf_chip_configure)
++		padapter->HalFunc.intf_chip_configure(padapter);
++}
++
++void rtw_hal_read_chip_info(_adapter *padapter)
++{
++	if(padapter->HalFunc.read_adapter_info)
++		padapter->HalFunc.read_adapter_info(padapter);
++}
++
++void rtw_hal_read_chip_version(_adapter *padapter)
++{
++	if(padapter->HalFunc.read_chip_version)
++		padapter->HalFunc.read_chip_version(padapter);
++}
++
++void rtw_hal_def_value_init(_adapter *padapter)
++{
++	if(padapter->HalFunc.init_default_value)
++		padapter->HalFunc.init_default_value(padapter);
++}
++
++void rtw_hal_free_data(_adapter *padapter)
++{
++	if(padapter->HalFunc.free_hal_data)
++		padapter->HalFunc.free_hal_data(padapter);
++}
++
++void rtw_hal_dm_init(_adapter *padapter)
++{
++	if(padapter->HalFunc.dm_init)
++		padapter->HalFunc.dm_init(padapter);
++}
++
++void rtw_hal_dm_deinit(_adapter *padapter)
++{
++	// cancel dm  timer
++	if(padapter->HalFunc.dm_deinit)
++		padapter->HalFunc.dm_deinit(padapter);	
++}
++
++void rtw_hal_sw_led_init(_adapter *padapter)
++{
++	if(padapter->HalFunc.InitSwLeds)
++		padapter->HalFunc.InitSwLeds(padapter);
++}
++
++void rtw_hal_sw_led_deinit(_adapter *padapter)
++{
++	if(padapter->HalFunc.DeInitSwLeds)
++		padapter->HalFunc.DeInitSwLeds(padapter);
++}
++
++uint	 rtw_hal_init(_adapter *padapter) 
++{
++	uint	status = _SUCCESS;
++
++	if(padapter->hw_init_completed == _TRUE)
++	{
++		DBG_871X("rtw_hal_init: hw_init_completed == _TRUE\n");
++		goto success;
++	}
++#ifdef CONFIG_DEINIT_BEFORE_INIT
++	status = padapter->HalFunc.hal_deinit(padapter);
++	if(status != _SUCCESS){
++		DBG_871X("rtw_hal_init: hal_deinit before hal_init FAIL !!\n");
++		goto fail;
++	}
++#endif
++	
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	// before init mac0, driver must init mac1 first to avoid usb rx error.
++	if((padapter->pbuddy_adapter != NULL) && (padapter->DualMacConcurrent == _TRUE)
++		&& (padapter->adapter_type == PRIMARY_ADAPTER))
++	{
++		if(padapter->pbuddy_adapter->hw_init_completed == _TRUE)
++		{
++			DBG_871X("rtw_hal_init: pbuddy_adapter hw_init_completed == _TRUE\n");
++		}
++		else
++		{
++#ifdef CONFIG_DEINIT_BEFORE_INIT
++			status = padapter->HalFunc.hal_deinit(padapter->pbuddy_adapter);
++			if(status != _SUCCESS){
++				DBG_871X("rtw_hal_init: hal_deinit before hal_init FAIL !!(pbuddy_adapter)\n");
++				goto fail;
++			}
++#endif
++			status = 	padapter->HalFunc.hal_init(padapter->pbuddy_adapter);
++			if(status == _SUCCESS){
++				padapter->pbuddy_adapter->hw_init_completed = _TRUE;
++			}
++			else{
++			 	padapter->pbuddy_adapter->hw_init_completed = _FALSE;
++				RT_TRACE(_module_hal_init_c_,_drv_err_,("rtw_hal_init: hal__init fail(pbuddy_adapter)\n"));
++				goto fail;
++			}
++		}
++	}
++#else
++	if(adapter_to_dvobj(padapter)->DualMacMode == _TRUE)
++	{
++		if(padapter->pbuddy_adapter != NULL) {
++			if(padapter->pbuddy_adapter->hw_init_completed == _FALSE)
++			{
++#ifdef CONFIG_DEINIT_BEFORE_INIT
++				status = padapter->HalFunc.hal_deinit(padapter->pbuddy_adapter);
++				if(status != _SUCCESS){
++					DBG_871X("rtw_hal_init: hal_deinit before hal_init FAIL !!(pbuddy_adapter)\n");
++					goto fail;
++				}
++#endif
++				status = padapter->HalFunc.hal_init(padapter->pbuddy_adapter);
++				if(status == _SUCCESS){
++					padapter->pbuddy_adapter->hw_init_completed = _TRUE;
++				}
++				else{
++					padapter->pbuddy_adapter->hw_init_completed = _FALSE;
++					RT_TRACE(_module_hal_init_c_,_drv_err_,("rtw_hal_init: hal__init fail for another interface\n"));
++				}
++			}
++		}
++	}
++#endif
++
++	padapter->hw_init_completed=_FALSE;
++
++	status = padapter->HalFunc.hal_init(padapter);
++
++	if(status == _SUCCESS){
++		padapter->hw_init_completed = _TRUE;
++	}
++	else{
++	 	padapter->hw_init_completed = _FALSE;
++		RT_TRACE(_module_hal_init_c_,_drv_err_,("rtw_hal_init: hal__init fail\n"));
++		goto fail;
++	}
++
++success:
++
++	if (padapter->registrypriv.notch_filter == 1)
++		rtw_hal_notch_filter(padapter, 1);
++
++	rtw_hal_reset_security_engine(padapter);
++
++	rtw_sec_restore_wep_key(padapter);
++
++	init_hw_mlme_ext(padapter);
++
++fail:
++
++	RT_TRACE(_module_hal_init_c_,_drv_err_,("-rtl871x_hal_init:status=0x%x\n",status));
++
++	return status;
++}	
++
++uint rtw_hal_deinit(_adapter *padapter)
++{
++	uint	status = _SUCCESS;
++	
++_func_enter_;
++
++	status = padapter->HalFunc.hal_deinit(padapter);
++
++	if(status == _SUCCESS){
++		padapter->hw_init_completed = _FALSE;
++	}
++	else
++	{
++		RT_TRACE(_module_hal_init_c_,_drv_err_,("\n rtw_hal_deinit: hal_init fail\n"));
++	}
++	
++_func_exit_;
++	
++	return status;
++}
++
++void rtw_hal_set_hwreg(_adapter *padapter, u8 variable, u8 *val)
++{
++	if (padapter->HalFunc.SetHwRegHandler)
++		padapter->HalFunc.SetHwRegHandler(padapter, variable, val);
++}
++
++void rtw_hal_get_hwreg(_adapter *padapter, u8 variable, u8 *val)
++{
++	if (padapter->HalFunc.GetHwRegHandler)
++		padapter->HalFunc.GetHwRegHandler(padapter, variable, val);
++}
++
++u8 rtw_hal_set_def_var(_adapter *padapter, HAL_DEF_VARIABLE eVariable, PVOID pValue)
++{	
++	if(padapter->HalFunc.SetHalDefVarHandler)
++		return padapter->HalFunc.SetHalDefVarHandler(padapter,eVariable,pValue);
++	return _FAIL;
++}
++
++u8 rtw_hal_get_def_var(_adapter *padapter, HAL_DEF_VARIABLE eVariable, PVOID pValue)
++{	
++	if(padapter->HalFunc.GetHalDefVarHandler)
++		return padapter->HalFunc.GetHalDefVarHandler(padapter,eVariable,pValue);
++	return _FAIL;	
++}
++
++void rtw_hal_enable_interrupt(_adapter *padapter)
++{
++	if (padapter->HalFunc.enable_interrupt)
++		padapter->HalFunc.enable_interrupt(padapter);
++	else 
++		DBG_871X("%s: HalFunc.enable_interrupt is NULL!\n", __FUNCTION__);
++	
++}
++void rtw_hal_disable_interrupt(_adapter *padapter)
++{
++	if (padapter->HalFunc.disable_interrupt)
++		padapter->HalFunc.disable_interrupt(padapter);
++	else 
++		DBG_871X("%s: HalFunc.disable_interrupt is NULL!\n", __FUNCTION__);
++	
++}
++
++u32	rtw_hal_inirp_init(_adapter *padapter)
++{
++	u32 rst = _FAIL;
++	if(padapter->HalFunc.inirp_init)	
++		rst = padapter->HalFunc.inirp_init(padapter);	
++	else		
++		DBG_871X(" %s HalFunc.inirp_init is NULL!!!\n",__FUNCTION__);		
++	return rst;
++}
++	
++u32	rtw_hal_inirp_deinit(_adapter *padapter)
++{
++	
++	if(padapter->HalFunc.inirp_deinit)
++		return padapter->HalFunc.inirp_deinit(padapter);
++
++	return _FAIL;
++		
++}
++
++u8 rtw_hal_intf_ps_func(_adapter *padapter,HAL_INTF_PS_FUNC efunc_id, u8* val)
++{
++	if(padapter->HalFunc.interface_ps_func)
++		return padapter->HalFunc.interface_ps_func(padapter,efunc_id,val);
++	return _FAIL;
++}
++
++s32	rtw_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	if(padapter->HalFunc.hal_xmitframe_enqueue)
++		return padapter->HalFunc.hal_xmitframe_enqueue(padapter, pxmitframe);
++
++	return _FALSE;	
++}
++
++s32 rtw_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	if(padapter->HalFunc.hal_xmit)
++		return padapter->HalFunc.hal_xmit(padapter, pxmitframe);
++
++	return _FALSE;
++}
++
++s32	rtw_hal_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe)
++{
++	s32 ret = _FAIL;
++	unsigned char	*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++	_rtw_memcpy(pmgntframe->attrib.ra, pwlanhdr->addr1, ETH_ALEN);
++
++#ifdef CONFIG_IEEE80211W
++	if(padapter->securitypriv.binstallBIPkey == _TRUE)
++	{
++		if(IS_MCAST(pmgntframe->attrib.ra))
++		{
++			pmgntframe->attrib.encrypt = _BIP_;
++			//pmgntframe->attrib.bswenc = _TRUE;
++		}	
++		else
++		{
++			pmgntframe->attrib.encrypt = _AES_;
++			pmgntframe->attrib.bswenc = _TRUE;
++		}
++		rtw_mgmt_xmitframe_coalesce(padapter, pmgntframe->pkt, pmgntframe);
++	}
++#endif //CONFIG_IEEE80211W
++	
++	if(padapter->HalFunc.mgnt_xmit)
++		ret = padapter->HalFunc.mgnt_xmit(padapter, pmgntframe);
++	return ret;
++}
++
++s32 rtw_hal_init_xmit_priv(_adapter *padapter)
++{
++	if(padapter->HalFunc.init_xmit_priv != NULL)
++		return padapter->HalFunc.init_xmit_priv(padapter);
++	return _FAIL;
++}
++
++void rtw_hal_free_xmit_priv(_adapter *padapter)
++{
++	if(padapter->HalFunc.free_xmit_priv != NULL)
++		padapter->HalFunc.free_xmit_priv(padapter);
++}
++
++s32 rtw_hal_init_recv_priv(_adapter *padapter)
++{
++	if(padapter->HalFunc.init_recv_priv)
++		return padapter->HalFunc.init_recv_priv(padapter);
++
++	return _FAIL;
++}
++
++void rtw_hal_free_recv_priv(_adapter *padapter)
++{	
++	if(padapter->HalFunc.free_recv_priv)
++		padapter->HalFunc.free_recv_priv(padapter);
++}
++
++void rtw_hal_update_ra_mask(_adapter *padapter, u32 mac_id)
++{
++	if(padapter->HalFunc.UpdateRAMaskHandler)
++		padapter->HalFunc.UpdateRAMaskHandler(padapter,mac_id);
++}
++
++void rtw_hal_add_ra_tid(_adapter *padapter, u32 bitmap, u8 arg)
++{
++	if(padapter->HalFunc.Add_RateATid)
++		padapter->HalFunc.Add_RateATid(padapter, bitmap, arg);
++}
++
++u32 rtw_hal_read_bbreg(_adapter *padapter, u32 RegAddr, u32 BitMask)
++{
++	u32 data = 0;
++	if (padapter->HalFunc.read_bbreg)
++		data = padapter->HalFunc.read_bbreg(padapter, RegAddr, BitMask);
++	return data;
++}
++
++void rtw_hal_write_bbreg(_adapter *padapter, u32 RegAddr, u32 BitMask, u32 Data)
++{
++	if (padapter->HalFunc.write_bbreg)
++		padapter->HalFunc.write_bbreg(padapter, RegAddr, BitMask, Data);
++}
++
++u32 rtw_hal_read_rfreg(_adapter *padapter, u32 eRFPath, u32 RegAddr, u32 BitMask)
++{
++	u32 data = 0;
++	if (padapter->HalFunc.read_rfreg)
++		data = padapter->HalFunc.read_rfreg(padapter, eRFPath, RegAddr, BitMask);
++	return data;
++}
++
++void rtw_hal_write_rfreg(_adapter *padapter, u32 eRFPath, u32 RegAddr, u32 BitMask, u32 Data)
++{
++	if (padapter->HalFunc.write_rfreg)
++		padapter->HalFunc.write_rfreg(padapter, eRFPath, RegAddr, BitMask, Data);
++}
++
++s32 rtw_hal_interrupt_handler(_adapter *padapter)
++{
++	if(padapter->HalFunc.interrupt_handler)
++		return padapter->HalFunc.interrupt_handler(padapter);
++	return _FAIL;
++}
++
++void rtw_hal_set_bwmode(_adapter *padapter, HT_CHANNEL_WIDTH Bandwidth, u8 Offset)
++{
++	if(padapter->HalFunc.set_bwmode_handler)
++		padapter->HalFunc.set_bwmode_handler(padapter, Bandwidth, Offset);
++}
++
++void rtw_hal_set_chan(_adapter *padapter, u8 channel)
++{
++	if(padapter->HalFunc.set_channel_handler)
++		padapter->HalFunc.set_channel_handler(padapter, channel);
++}
++
++void rtw_hal_dm_watchdog(_adapter *padapter)
++{
++	if(padapter->HalFunc.hal_dm_watchdog)
++		padapter->HalFunc.hal_dm_watchdog(padapter);
++}
++
++void rtw_hal_bcn_related_reg_setting(_adapter *padapter)
++{
++	if(padapter->HalFunc.SetBeaconRelatedRegistersHandler)
++		padapter->HalFunc.SetBeaconRelatedRegistersHandler(padapter);
++}
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++u8 rtw_hal_antdiv_before_linked(_adapter *padapter)
++{
++	if (padapter->HalFunc.AntDivBeforeLinkHandler)
++		return padapter->HalFunc.AntDivBeforeLinkHandler(padapter);
++	return _FALSE;
++}
++
++void rtw_hal_antdiv_rssi_compared(_adapter *padapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src)
++{
++	if (padapter->HalFunc.AntDivCompareHandler)
++		padapter->HalFunc.AntDivCompareHandler(padapter, dst, src);
++}
++#endif
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32	rtw_hal_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt)
++{
++	if (padapter->HalFunc.hostap_mgnt_xmit_entry)
++		return padapter->HalFunc.hostap_mgnt_xmit_entry(padapter, pkt);
++	return _FAIL;
++}
++#endif //CONFIG_HOSTAPD_MLME
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++void rtw_hal_sreset_init(_adapter *padapter)
++{
++	if(padapter->HalFunc.sreset_init_value)
++		padapter->HalFunc.sreset_init_value(padapter);
++}
++
++void rtw_hal_sreset_reset(_adapter *padapter)
++{
++	padapter = GET_PRIMARY_ADAPTER(padapter);
++
++	if(padapter->HalFunc.silentreset)
++		padapter->HalFunc.silentreset(padapter);
++}
++
++void rtw_hal_sreset_reset_value(_adapter *padapter)
++{
++	if(padapter->HalFunc.sreset_reset_value)
++		padapter->HalFunc.sreset_reset_value(padapter);
++}
++
++void rtw_hal_sreset_xmit_status_check(_adapter *padapter)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->adapter_type != PRIMARY_ADAPTER)
++		return;
++#endif
++	if(padapter->HalFunc.sreset_xmit_status_check)
++		padapter->HalFunc.sreset_xmit_status_check(padapter);
++}
++
++void rtw_hal_sreset_linked_status_check(_adapter *padapter)
++{
++	if(padapter->HalFunc.sreset_linked_status_check)
++		padapter->HalFunc.sreset_linked_status_check(padapter);
++}
++
++u8 rtw_hal_sreset_get_wifi_status(_adapter *padapter)
++{
++	u8 status = 0;
++	if(padapter->HalFunc.sreset_get_wifi_status)
++		status = padapter->HalFunc.sreset_get_wifi_status(padapter);
++	return status;
++}
++
++bool rtw_hal_sreset_inprogress(_adapter *padapter)
++{
++	bool inprogress = _FALSE;
++
++	padapter = GET_PRIMARY_ADAPTER(padapter);
++
++	if(padapter->HalFunc.sreset_inprogress)
++		inprogress = padapter->HalFunc.sreset_inprogress(padapter);
++	return inprogress;
++}
++#endif //DBG_CONFIG_ERROR_DETECT
++
++#ifdef CONFIG_IOL
++int rtw_hal_iol_cmd(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms)
++{
++	if (adapter->HalFunc.IOL_exec_cmds_sync)
++		return adapter->HalFunc.IOL_exec_cmds_sync(adapter, xmit_frame, max_wating_ms);
++	return _FAIL;
++}
++#endif
++
++void rtw_hal_notch_filter(_adapter *adapter, bool enable)
++{
++	if(adapter->HalFunc.hal_notch_filter)
++		adapter->HalFunc.hal_notch_filter(adapter,enable);
++}
++
++void rtw_hal_reset_security_engine(_adapter * adapter)
++{
++	if(adapter->HalFunc.hal_reset_security_engine)
++		adapter->HalFunc.hal_reset_security_engine(adapter);
++}
++
++s32 rtw_hal_c2h_handler(_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
++{
++	s32 ret = _FAIL;
++	if (adapter->HalFunc.c2h_handler)
++		ret = adapter->HalFunc.c2h_handler(adapter, c2h_evt);
++	return ret;
++}
++
++c2h_id_filter rtw_hal_c2h_id_filter_ccx(_adapter *adapter)
++{
++	return adapter->HalFunc.c2h_id_filter_ccx;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_cmd.c
+@@ -0,0 +1,1159 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192C_CMD_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <cmd_osdep.h>
++#include <mlme_osdep.h>
++#include <rtw_byteorder.h>
++#include <circ_buf.h>
++#include <rtw_ioctl_set.h>
++
++#include <rtl8192c_hal.h>
++
++
++#define RTL92C_MAX_H2C_BOX_NUMS	4
++#define RTL92C_MAX_CMD_LEN	5
++#define MESSAGE_BOX_SIZE		4
++#define EX_MESSAGE_BOX_SIZE	2
++
++static u8 _is_fw_read_cmd_down(_adapter* padapter, u8 msgbox_num)
++{
++	u8	read_down = _FALSE;
++	int 	retry_cnts = 100;
++	
++	u8 valid;
++
++//	DBG_8192C(" _is_fw_read_cmd_down ,isnormal_chip(%x),reg_1cc(%x),msg_box(%d)...\n",isvern,rtw_read8(padapter,REG_HMETFR),msgbox_num);
++	
++	do{
++		valid = rtw_read8(padapter,REG_HMETFR) & BIT(msgbox_num);
++		if(0 == valid ){
++			read_down = _TRUE;
++		}			
++	}while( (!read_down) && (retry_cnts--));
++
++	return read_down;
++	
++}
++
++
++/*****************************************
++* H2C Msg format :
++*| 31 - 8		|7		| 6 - 0	|	
++*| h2c_msg 	|Ext_bit	|CMD_ID	|
++*
++******************************************/
++int rtl8192c_FillH2CCmd(_adapter* padapter, u8 ElementID, u32 CmdLen, u8* pCmdBuffer)
++{
++	u8	bcmd_down = _FALSE;
++	int 	retry_cnts = 100;
++	u8	h2c_box_num;
++	u32	msgbox_addr;
++	u32  msgbox_ex_addr;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	u32	h2c_cmd = 0;
++	u16	h2c_cmd_ex = 0;
++	int ret = _FAIL;
++
++_func_enter_;	
++
++	padapter = GET_PRIMARY_ADAPTER(padapter);		
++	pHalData = GET_HAL_DATA(padapter);
++
++	if(padapter->bFWReady == _FALSE)
++	{
++		DBG_8192C("FillH2CCmd(): return H2C cmd because fw is not ready\n");
++		return ret;
++	}
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);
++
++	if(!pCmdBuffer){
++		goto exit;
++	}
++	if(CmdLen > RTL92C_MAX_CMD_LEN){
++		goto exit;
++	}
++	//pay attention to if  race condition happened in  H2C cmd setting.
++	do{
++		h2c_box_num = pHalData->LastHMEBoxNum;
++
++		if(!_is_fw_read_cmd_down(padapter, h2c_box_num)){
++			DBG_8192C(" fw read cmd failed...\n");
++			goto exit;
++		}
++
++		if(CmdLen<=3)
++		{
++			_rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer, CmdLen );
++		}
++		else{
++			_rtw_memcpy((u8*)(&h2c_cmd_ex), pCmdBuffer, EX_MESSAGE_BOX_SIZE);
++			_rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer+2,( CmdLen-EX_MESSAGE_BOX_SIZE));
++			*(u8*)(&h2c_cmd) |= BIT(7);
++		}
++
++		*(u8*)(&h2c_cmd) |= ElementID;
++
++		if(h2c_cmd & BIT(7)){
++			msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num *EX_MESSAGE_BOX_SIZE);
++			h2c_cmd_ex = cpu_to_le16( h2c_cmd_ex );
++			rtw_write16(padapter, msgbox_ex_addr, h2c_cmd_ex);
++		}
++		msgbox_addr =REG_HMEBOX_0 + (h2c_box_num *MESSAGE_BOX_SIZE);
++		h2c_cmd = cpu_to_le32( h2c_cmd );
++		rtw_write32(padapter,msgbox_addr, h2c_cmd);
++
++		bcmd_down = _TRUE;
++
++	//	DBG_8192C("MSG_BOX:%d,CmdLen(%d), reg:0x%x =>h2c_cmd:0x%x, reg:0x%x =>h2c_cmd_ex:0x%x ..\n"
++	//	 	,pHalData->LastHMEBoxNum ,CmdLen,msgbox_addr,h2c_cmd,msgbox_ex_addr,h2c_cmd_ex);
++
++		 pHalData->LastHMEBoxNum = (h2c_box_num+1) % RTL92C_MAX_H2C_BOX_NUMS ;
++
++	}while((!bcmd_down) && (retry_cnts--));
++/*
++	if(bcmd_down)
++		DBG_8192C("H2C Cmd exe down. \n"	);	
++	else
++		DBG_8192C("H2C Cmd exe failed. \n"	);
++*/
++	ret = _SUCCESS;
++
++exit:
++
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);	
++
++_func_exit_;
++
++	return ret;
++
++}
++
++u8 rtl8192c_h2c_msg_hdl(_adapter *padapter, unsigned char *pbuf)
++{	
++	u8 ElementID, CmdLen;
++	u8 *pCmdBuffer;
++	struct cmd_msg_parm  *pcmdmsg;
++	
++	if(!pbuf)
++		return H2C_PARAMETERS_ERROR;
++
++	pcmdmsg = (struct cmd_msg_parm*)pbuf;
++	ElementID = pcmdmsg->eid;
++	CmdLen = pcmdmsg->sz;
++	pCmdBuffer = pcmdmsg->buf;
++
++	rtl8192c_FillH2CCmd(padapter, ElementID, CmdLen, pCmdBuffer);
++
++	return H2C_SUCCESS;
++}
++
++#if defined(CONFIG_AUTOSUSPEND) && defined(SUPPORT_HW_RFOFF_DETECTED)
++u8 rtl8192c_set_FwSelectSuspend_cmd(_adapter *padapter ,u8 bfwpoll, u16 period)
++{
++	u8	res=_SUCCESS;
++	struct H2C_SS_RFOFF_PARAM param;
++	DBG_8192C("==>%s bfwpoll(%x)\n",__FUNCTION__,bfwpoll);
++	param.gpio_period = period;//Polling GPIO_11 period time
++	param.ROFOn = (_TRUE == bfwpoll)?1:0;
++	rtl8192c_FillH2CCmd(padapter, SELECTIVE_SUSPEND_ROF_CMD, sizeof(param), (u8*)(&param));		
++	return res;
++}
++#endif //CONFIG_AUTOSUSPEND && SUPPORT_HW_RFOFF_DETECTED
++
++u8 rtl8192c_set_rssi_cmd(_adapter*padapter, u8 *param)
++{	
++	u8	res=_SUCCESS;
++
++_func_enter_;
++
++	*((u32*) param ) = cpu_to_le32( *((u32*) param ) );
++
++	rtl8192c_FillH2CCmd(padapter, RSSI_SETTING_EID, 3, param);
++
++_func_exit_;
++
++	return res;
++}
++
++u8 rtl8192c_set_raid_cmd(_adapter*padapter, u32 mask, u8 arg)
++{	
++	u8	buf[5];
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++	
++	_rtw_memset(buf, 0, 5);
++	mask = cpu_to_le32( mask );
++	_rtw_memcpy(buf, &mask, 4);
++	buf[4]  = arg;
++
++	rtl8192c_FillH2CCmd(padapter, MACID_CONFIG_EID, 5, buf);
++	
++_func_exit_;
++
++	return res;
++
++}
++
++//bitmap[0:27] = tx_rate_bitmap
++//bitmap[28:31]= Rate Adaptive id
++//arg[0:4] = macid
++//arg[5] = Short GI
++void rtl8192c_Add_RateATid(PADAPTER pAdapter, u32 bitmap, u8 arg)
++{	
++	
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++		
++	if(pHalData->fw_ractrl == _TRUE)
++	{
++		rtl8192c_set_raid_cmd(pAdapter, bitmap, arg);
++	}
++	else
++	{
++		u8 macid, init_rate, shortGIrate=_FALSE;
++
++		init_rate = get_highest_rate_idx(bitmap&0x0fffffff)&0x3f;
++		
++		macid = arg&0x1f;
++		
++		shortGIrate = (arg&BIT(5)) ? _TRUE:_FALSE;
++		
++		if (shortGIrate==_TRUE)
++			init_rate |= BIT(6);
++
++		rtw_write8(pAdapter, (REG_INIDATA_RATE_SEL+macid), (u8)init_rate);		
++	}
++
++}
++
++void rtl8192c_set_FwPwrMode_cmd(_adapter*padapter, u8 Mode)
++{
++	SETPWRMODE_PARM H2CSetPwrMode;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	
++_func_enter_;
++
++	DBG_871X("%s(): Mode = %d, SmartPS = %d\n", __FUNCTION__,Mode,pwrpriv->smart_ps);
++
++	H2CSetPwrMode.Mode = Mode;
++
++	H2CSetPwrMode.SmartPS = pwrpriv->smart_ps;
++
++	H2CSetPwrMode.BcnPassTime = 1;//pPSC->RegMaxLPSAwakeIntvl;
++
++	rtl8192c_FillH2CCmd(padapter, SET_PWRMODE_EID, sizeof(H2CSetPwrMode), (u8 *)&H2CSetPwrMode);
++	
++_func_exit_;
++}
++
++void ConstructBeacon(_adapter *padapter, u8 *pframe, u32 *pLength)
++{
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;
++	u32					rate_len, pktlen;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	
++	_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
++	//pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_BEACON);
++	
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);	
++	pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
++	
++	//timestamp will be inserted by hardware
++	pframe += 8;
++	pktlen += 8;
++
++	// beacon interval: 2 bytes
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); 
++
++	pframe += 2;
++	pktlen += 2;
++
++	// capability info: 2 bytes
++	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
++
++	pframe += 2;
++	pktlen += 2;
++
++	if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
++	{
++		//DBG_871X("ie len=%d\n", cur_network->IELength);
++		pktlen += cur_network->IELength - sizeof(NDIS_802_11_FIXED_IEs);
++		_rtw_memcpy(pframe, cur_network->IEs+sizeof(NDIS_802_11_FIXED_IEs), pktlen);
++		
++		goto _ConstructBeacon;
++	}
++
++	//below for ad-hoc mode
++
++	// SSID
++	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
++
++	// supported rates...
++	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
++	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pktlen);
++
++	// DS parameter set
++	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
++
++	if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
++	{
++		u32 ATIMWindow;
++		// IBSS Parameter Set...
++		//ATIMWindow = cur->Configuration.ATIMWindow;
++		ATIMWindow = 0;
++		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
++	}	
++
++
++	//todo: ERP IE
++	
++	
++	// EXTERNDED SUPPORTED RATE
++	if (rate_len > 8)
++	{
++		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
++	}
++
++
++	//todo:HT for adhoc
++
++_ConstructBeacon:
++
++	if ((pktlen + TXDESC_SIZE) > 512)
++	{
++		DBG_871X("beacon frame too large\n");
++		return;
++	}
++
++	*pLength = pktlen;
++
++	//DBG_871X("%s bcn_sz=%d\n", __FUNCTION__, pktlen);
++
++}
++
++void ConstructPSPoll(_adapter *padapter, u8 *pframe, u32 *pLength)
++{
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;
++	u32					pktlen;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	// Frame control.
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	SetPwrMgt(fctrl);
++	SetFrameSubType(pframe, WIFI_PSPOLL);
++
++	// AID.
++	SetDuration(pframe, (pmlmeinfo->aid | 0xc000));
++
++	// BSSID.
++	_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	// TA.
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++
++	*pLength = 16;
++}
++
++void ConstructNullFunctionData(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bForcePowerSave)
++{
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;
++	u32					pktlen;
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	struct wlan_network	*cur_network = &pmlmepriv->cur_network;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//DBG_871X("%s:%d\n", __FUNCTION__, bForcePowerSave);
++
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	if (bForcePowerSave)
++	{
++		SetPwrMgt(fctrl);
++	}
++
++	switch(cur_network->network.InfrastructureMode)
++	{			
++		case Ndis802_11Infrastructure:
++			SetToDs(fctrl);
++			_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
++			break;
++		case Ndis802_11APMode:
++			SetFrDs(fctrl);
++			_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
++			break;
++		case Ndis802_11IBSS:
++		default:
++			_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++			_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++			break;
++	}
++
++	SetSeqNum(pwlanhdr, 0);
++
++	SetFrameSubType(pframe, WIFI_DATA_NULL);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	*pLength = pktlen;
++}
++
++void ConstructProbeRsp(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bHideSSID)
++{
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	u16					*fctrl;	
++	u8					*mac, *bssid;
++	u32					pktlen;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++	
++	
++	//DBG_871X("%s\n", __FUNCTION__);
++	
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
++	
++	mac = myid(&(padapter->eeprompriv));
++	bssid = cur_network->MacAddress;
++	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++	_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, 0);
++	SetFrameSubType(fctrl, WIFI_PROBERSP);
++	
++	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++	pframe += pktlen;
++
++	if(cur_network->IELength>MAX_IE_SZ)
++		return;
++
++	_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
++	pframe += cur_network->IELength;
++	pktlen += cur_network->IELength;
++	
++	*pLength = pktlen;
++}
++
++//
++// Description: In normal chip, we should send some packet to Hw which will be used by Fw
++//			in FW LPS mode. The function is to fill the Tx descriptor of this packets, then 
++//			Fw can tell Hw to send these packet derectly.
++// Added by tynli. 2009.10.15.
++//
++static VOID
++FillFakeTxDescriptor92C(
++	IN PADAPTER		Adapter,
++	IN u8*			pDesc,
++	IN u32			BufferLen,
++	IN BOOLEAN		IsPsPoll
++)
++{
++	struct tx_desc	*ptxdesc = (struct tx_desc *)pDesc;
++
++	// Clear all status
++	_rtw_memset(pDesc, 0, 32);
++
++	//offset 0
++	ptxdesc->txdw0 |= cpu_to_le32( OWN | FSG | LSG); //own, bFirstSeg, bLastSeg;
++
++	ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000); //32 bytes for TX Desc
++
++	ptxdesc->txdw0 |= cpu_to_le32(BufferLen&0x0000ffff); // Buffer size + command header
++
++	//offset 4
++	ptxdesc->txdw1 |= cpu_to_le32((QSLT_MGNT<<QSEL_SHT)&0x00001f00); // Fixed queue of Mgnt queue
++
++	//Set NAVUSEHDR to prevent Ps-poll AId filed to be changed to error vlaue by Hw.
++	if(IsPsPoll)
++	{
++		ptxdesc->txdw1 |= cpu_to_le32(NAVUSEHDR);
++	}
++	else
++	{
++		ptxdesc->txdw4 |= cpu_to_le32(BIT(7)); // Hw set sequence number
++		ptxdesc->txdw3 |= cpu_to_le32((8 <<28)); //set bit3 to 1. Suugested by TimChen. 2009.12.29.
++	}
++
++	//offset 16
++	ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++
++#ifdef CONFIG_USB_HCI
++	// USB interface drop packet if the checksum of descriptor isn't correct.
++	// Using this checksum can let hardware recovery from packet bulk out error (e.g. Cancel URC, Bulk out error.).
++	rtl8192cu_cal_txdesc_chksum(ptxdesc);
++#endif
++	
++	//RT_PRINT_DATA(COMP_CMD, DBG_TRACE, "TxFillCmdDesc8192C(): H2C Tx Cmd Content ----->\n", pDesc, TX_DESC_SIZE);
++}
++
++// To check if reserved page content is destroyed by beacon beacuse beacon is too large.
++// 2010.06.23. Added by tynli.
++VOID
++CheckFwRsvdPageContent(
++	IN	PADAPTER		Adapter
++)
++{
++	HAL_DATA_TYPE*	pHalData = GET_HAL_DATA(Adapter);
++	u32	MaxBcnPageNum;	
++	
++ 	if(pHalData->FwRsvdPageStartOffset != 0)
++ 	{
++ 		/*MaxBcnPageNum = PageNum_128(pMgntInfo->MaxBeaconSize);
++		RT_ASSERT((MaxBcnPageNum <= pHalData->FwRsvdPageStartOffset), 
++			("CheckFwRsvdPageContent(): The reserved page content has been"\
++			"destroyed by beacon!!! MaxBcnPageNum(%d) FwRsvdPageStartOffset(%d)\n!",
++			MaxBcnPageNum, pHalData->FwRsvdPageStartOffset));*/
++ 	}
++}
++
++//
++// Description: Fill the reserved packets that FW will use to RSVD page. 
++//			Now we just send 4 types packet to rsvd page.
++//			(1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp.
++//	Input: 
++//	    bDLFinished - FALSE: At the first time we will send all the packets as a large packet to Hw,
++//				 		so we need to set the packet length to total lengh.
++//			      TRUE: At the second time, we should send the first packet (default:beacon)
++//						to Hw again and set the lengh in descriptor to the real beacon lengh.
++// 2009.10.15 by tynli.
++static void SetFwRsvdPagePkt(PADAPTER Adapter, BOOLEAN bDLFinished)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);	
++	struct xmit_frame	*pmgntframe;
++	struct pkt_attrib	*pattrib;
++	struct xmit_priv	*pxmitpriv = &(Adapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(Adapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u32	BeaconLength, ProbeRspLength, PSPollLength, NullFunctionDataLength;
++	u8	*ReservedPagePacket;
++	u8	PageNum=0, U1bTmp, TxDescLen=0, TxDescOffset=0;
++	u16	BufIndex=0;
++	u32	TotalPacketLen;
++	RSVDPAGE_LOC	RsvdPageLoc;
++	BOOLEAN	bDLOK = _FALSE;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	ReservedPagePacket = (u8*)rtw_malloc(1000);
++	if(ReservedPagePacket == NULL){
++		DBG_871X("%s(): alloc ReservedPagePacket fail !!!\n", __FUNCTION__);
++		return;
++	}
++
++	_rtw_memset(ReservedPagePacket, 0, 1000);
++
++	TxDescLen = 32;//TX_DESC_SIZE;
++
++#ifdef CONFIG_USB_HCI
++	BufIndex = TXDESC_OFFSET;
++	TxDescOffset = TxDescLen+8; //Shift index for 8 bytes because the dummy bytes in the first descipstor.
++#else
++	BufIndex = 0;
++	TxDescOffset = 0;
++#endif
++
++	//(1) beacon
++	ConstructBeacon(Adapter,&ReservedPagePacket[BufIndex],&BeaconLength);
++
++	//DBG_8192C("SetFwRsvdPagePkt(): HW_VAR_SET_TX_CMD: BCN\n", &ReservedPagePacket[BufIndex], (BeaconLength+BufIndex));
++
++//--------------------------------------------------------------------
++
++	// When we count the first page size, we need to reserve description size for the RSVD 
++	// packet, it will be filled in front of the packet in TXPKTBUF.
++	U1bTmp = (u8)PageNum_128(BeaconLength+TxDescLen);
++	PageNum += U1bTmp;
++	// To reserved 2 pages for beacon buffer. 2010.06.24.
++	if(PageNum == 1)
++		PageNum+=1;
++	pHalData->FwRsvdPageStartOffset = PageNum;
++
++	BufIndex = (PageNum*128) + TxDescOffset;
++		
++	//(2) ps-poll
++	ConstructPSPoll(Adapter, &ReservedPagePacket[BufIndex],&PSPollLength);
++	
++	FillFakeTxDescriptor92C(Adapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, _TRUE);
++
++	//DBG_8192C("SetFwRsvdPagePkt(): HW_VAR_SET_TX_CMD: PS-POLL\n", &ReservedPagePacket[BufIndex-TxDescLen], (PSPollLength+TxDescLen));
++
++	RsvdPageLoc.LocPsPoll = PageNum;
++
++//------------------------------------------------------------------
++			
++	U1bTmp = (u8)PageNum_128(PSPollLength+TxDescLen);
++	PageNum += U1bTmp;
++
++	BufIndex = (PageNum*128) + TxDescOffset;
++
++	//(3) null data
++	ConstructNullFunctionData(
++		Adapter, 
++		&ReservedPagePacket[BufIndex],
++		&NullFunctionDataLength,
++		get_my_bssid(&(pmlmeinfo->network)),
++		_FALSE);
++	
++	FillFakeTxDescriptor92C(Adapter, &ReservedPagePacket[BufIndex-TxDescLen], NullFunctionDataLength, _FALSE);
++
++	RsvdPageLoc.LocNullData = PageNum;
++	
++	//DBG_8192C("SetFwRsvdPagePkt(): HW_VAR_SET_TX_CMD: NULL DATA \n", &ReservedPagePacket[BufIndex-TxDescLen], (NullFunctionDataLength+TxDescLen));
++//------------------------------------------------------------------
++
++	U1bTmp = (u8)PageNum_128(NullFunctionDataLength+TxDescLen);
++	PageNum += U1bTmp;
++
++	BufIndex = (PageNum*128) + TxDescOffset;
++	
++	//(4) probe response
++	ConstructProbeRsp(
++		Adapter, 
++		&ReservedPagePacket[BufIndex],
++		&ProbeRspLength,
++		get_my_bssid(&(pmlmeinfo->network)),
++		_FALSE);
++	
++	FillFakeTxDescriptor92C(Adapter, &ReservedPagePacket[BufIndex-TxDescLen], ProbeRspLength, _FALSE);
++
++	RsvdPageLoc.LocProbeRsp = PageNum;
++
++	//DBG_8192C("SetFwRsvdPagePkt(): HW_VAR_SET_TX_CMD: PROBE RSP \n", &ReservedPagePacket[BufIndex-TxDescLen], (ProbeRspLength-TxDescLen));
++
++//------------------------------------------------------------------
++
++	U1bTmp = (u8)PageNum_128(ProbeRspLength+TxDescLen);
++
++	PageNum += U1bTmp;
++
++	TotalPacketLen = (PageNum*128);
++
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(Adapter, pattrib);
++	pattrib->qsel = 0x10;
++	pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescLen;
++	_rtw_memcpy(pmgntframe->buf_addr, ReservedPagePacket, TotalPacketLen);
++
++	rtw_hal_mgnt_xmit(Adapter, pmgntframe);
++
++	bDLOK = _TRUE;
++
++	if(bDLOK)
++	{
++		DBG_871X("Set RSVD page location to Fw.\n");
++		rtl8192c_FillH2CCmd(Adapter, RSVD_PAGE_EID, sizeof(RsvdPageLoc), (u8 *)&RsvdPageLoc);
++	}
++
++	rtw_mfree(ReservedPagePacket,1000);
++
++}
++
++void rtl8192c_set_FwJoinBssReport_cmd(_adapter* padapter, u8 mstatus)
++{
++	JOINBSSRPT_PARM	JoinBssRptParm;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++_func_enter_;
++
++	DBG_871X("%s mstatus(%x)\n", __FUNCTION__,mstatus);
++
++	if(mstatus == 1)
++	{
++		BOOLEAN bRecover = _FALSE;
++	
++		// We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C.
++		// Suggested by filen. Added by tynli.
++		rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
++		// Do not set TSF again here or vWiFi beacon DMA INT will not work.
++		//correct_TSF(padapter, pmlmeext);
++		// Hw sequende enable by dedault. 2010.06.23. by tynli.
++		//rtw_write16(padapter, REG_NQOS_SEQ, ((pmlmeext->mgnt_seq+100)&0xFFF));
++		//rtw_write8(padapter, REG_HWSEQ_CTRL, 0xFF);
++
++		//set REG_CR bit 8
++		//U1bTmp = rtw_read8(padapter, REG_CR+1);
++		rtw_write8(padapter,  REG_CR+1, 0x03);
++
++		// Disable Hw protection for a time which revserd for Hw sending beacon.
++		// Fix download reserved page packet fail that access collision with the protection time.
++		// 2010.05.11. Added by tynli.
++		//SetBcnCtrlReg(padapter, 0, BIT3);
++		//SetBcnCtrlReg(padapter, BIT4, 0);
++		rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(3)));
++		rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(4));
++
++		// Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame.
++		if(pHalData->RegFwHwTxQCtrl&BIT6)
++			bRecover = _TRUE;
++
++		// To tell Hw the packet is not a real beacon frame.
++		//U1bTmp = rtw_read8(padapter, REG_FWHW_TXQ_CTRL+2);
++		rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl&(~BIT6)));
++		pHalData->RegFwHwTxQCtrl &= (~BIT6);
++		SetFwRsvdPagePkt(padapter, 0);
++
++		// 2010.05.11. Added by tynli.
++		//SetBcnCtrlReg(padapter, BIT3, 0);
++		//SetBcnCtrlReg(padapter, 0, BIT4);
++		rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(3));
++		rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(4)));
++
++		// To make sure that if there exists an adapter which would like to send beacon.
++		// If exists, the origianl value of 0x422[6] will be 1, we should check this to
++		// prevent from setting 0x422[6] to 0 after download reserved page, or it will cause 
++		// the beacon cannot be sent by HW.
++		// 2010.06.23. Added by tynli.
++		if(bRecover)
++		{
++			rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl|BIT6));
++			pHalData->RegFwHwTxQCtrl |= BIT6;
++		}
++
++		// Clear CR[8] or beacon packet will not be send to TxBuf anymore.
++		rtw_write8(padapter, REG_CR+1, 0x02);
++	}
++
++	JoinBssRptParm.OpMode = mstatus;
++
++	rtl8192c_FillH2CCmd(padapter, JOINBSS_RPT_EID, sizeof(JoinBssRptParm), (u8 *)&JoinBssRptParm);
++	
++_func_exit_;
++}
++
++#ifdef CONFIG_P2P_PS
++void rtl8192c_set_p2p_ctw_period_cmd(_adapter* padapter, u8 ctwindow)
++{
++	struct P2P_PS_CTWPeriod_t p2p_ps_ctw;
++
++	p2p_ps_ctw.CTWPeriod = ctwindow;
++
++	rtl8192c_FillH2CCmd(padapter, P2P_PS_CTW_CMD_EID, 1, (u8 *)(&p2p_ps_ctw));
++	
++}
++
++void rtl8192c_set_p2p_ps_offload_cmd(_adapter* padapter, u8 p2p_ps_state)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);	
++	struct pwrctrl_priv		*pwrpriv = &padapter->pwrctrlpriv;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	struct P2P_PS_Offload_t	*p2p_ps_offload = &pHalData->p2p_ps_offload;
++	u8	i;
++	u16	ctwindow;
++	u32	start_time, tsf_low;
++
++_func_enter_;
++
++	switch(p2p_ps_state)
++	{
++		case P2P_PS_DISABLE:
++			DBG_8192C("P2P_PS_DISABLE \n");
++			_rtw_memset(p2p_ps_offload, 0 ,1);
++			break;
++		case P2P_PS_ENABLE:
++			DBG_8192C("P2P_PS_ENABLE \n");
++			// update CTWindow value.
++			if( pwdinfo->ctwindow > 0 )
++			{
++				p2p_ps_offload->CTWindow_En = 1;
++				ctwindow = pwdinfo->ctwindow;
++				if(IS_HARDWARE_TYPE_8723A(padapter))
++				{
++					//rtw_write16(padapter, REG_ATIMWND, ctwindow);
++				}
++				else
++				{
++					rtl8192c_set_p2p_ctw_period_cmd(padapter, ctwindow);
++				}
++			}
++
++			// hw only support 2 set of NoA
++			for( i=0 ; i<pwdinfo->noa_num ; i++)
++			{
++				// To control the register setting for which NOA
++				rtw_write8(padapter, 0x5CF, (i << 4));
++				if(i == 0)
++					p2p_ps_offload->NoA0_En = 1;
++				else
++					p2p_ps_offload->NoA1_En = 1;
++
++				// config P2P NoA Descriptor Register
++				rtw_write32(padapter, 0x5E0, pwdinfo->noa_duration[i]);
++
++				rtw_write32(padapter, 0x5E4, pwdinfo->noa_interval[i]);
++
++				//Get Current TSF value
++				tsf_low = rtw_read32(padapter, REG_TSFTR);
++
++				start_time = pwdinfo->noa_start_time[i];
++				if(pwdinfo->noa_count[i] != 1)
++				{
++					while( start_time <= (tsf_low+(50*1024) ) )
++					{
++						start_time += pwdinfo->noa_interval[i];
++						if(pwdinfo->noa_count[i] != 255)
++							pwdinfo->noa_count[i]--;
++					}
++				}
++				//DBG_8192C("%s(): start_time = %x\n",__FUNCTION__,start_time);
++				rtw_write32(padapter, 0x5E8, start_time);
++
++				rtw_write8(padapter, 0x5EC, pwdinfo->noa_count[i]);
++			}
++
++			if( (pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0) )
++			{
++				// rst p2p circuit
++				rtw_write8(padapter, REG_DUAL_TSF_RST, BIT(4));
++
++				p2p_ps_offload->Offload_En = 1;
++
++				if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++				{
++					p2p_ps_offload->role= 1;
++					p2p_ps_offload->AllStaSleep = 0;
++				}
++				else
++				{
++					p2p_ps_offload->role= 0;
++				}
++
++				p2p_ps_offload->discovery = 0;
++			}
++			break;
++		case P2P_PS_SCAN:
++			DBG_8192C("P2P_PS_SCAN \n");
++			p2p_ps_offload->discovery = 1;
++			break;
++		case P2P_PS_SCAN_DONE:
++			DBG_8192C("P2P_PS_SCAN_DONE \n");
++			p2p_ps_offload->discovery = 0;
++			pwdinfo->p2p_ps_state = P2P_PS_ENABLE;
++			break;
++		default:
++			break;
++	}
++
++	rtl8192c_FillH2CCmd(padapter, P2P_PS_OFFLOAD_EID, 1, (u8 *)p2p_ps_offload);
++
++_func_exit_;
++
++}
++#endif // CONFIG_P2P_PS
++
++#ifdef CONFIG_IOL
++#include <rtw_iol.h>
++int rtl8192c_IOL_exec_cmds_sync(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms)
++{
++	IO_OFFLOAD_LOC	IoOffloadLoc;
++	u32 start_time = rtw_get_current_time();
++	u32 passing_time_ms;
++	u8 polling_ret;
++	int ret = _FAIL;
++
++	if (rtw_IOL_append_END_cmd(xmit_frame) != _SUCCESS)
++		goto exit;
++
++	dump_mgntframe_and_wait(adapter, xmit_frame, max_wating_ms);
++
++	IoOffloadLoc.LocCmd = 0;
++	if(_SUCCESS != rtl8192c_FillH2CCmd(adapter, H2C_92C_IO_OFFLOAD, sizeof(IO_OFFLOAD_LOC), (u8 *)&IoOffloadLoc))
++		goto exit;
++
++	//polling if the IO offloading is done
++	while( (passing_time_ms=rtw_get_passing_time_ms(start_time)) <= max_wating_ms) {
++		#if 0 //C2H
++		if(0xff == rtw_read8(adapter, REG_C2HEVT_CLEAR))
++			break;
++		#else// 0x1c3
++		if(0x00 != (polling_ret=rtw_read8(adapter, 0x1c3)))
++			break;
++		#endif
++		rtw_msleep_os(5);
++	}
++	#if 0 //debug
++	DBG_871X("IOL %s, polling_ret:0x%02x, 0x1c0=0x%08x, 0x1c4=0x%08x, 0x1cc=0x%08x, 0x1e8=0x%08x, 0x130=0x%08x, 0x134=0x%08x\n"
++			, polling_ret==0xff?"success":"error"
++			, polling_ret
++			, rtw_read32(adapter, 0x1c0)
++			, rtw_read32(adapter, 0x1c4)
++			, rtw_read32(adapter, 0x1cc)
++			, rtw_read32(adapter, 0x1e8)
++			, rtw_read32(adapter, 0x130)
++			, rtw_read32(adapter, 0x134)
++	);
++	rtw_write32(adapter, 0x1c0, 0x0);
++	#endif
++
++	if(polling_ret == 0xff)
++		ret =_SUCCESS;
++	else {
++		DBG_871X("IOL %s, polling_ret:0x%02x\n"
++			//", 0x1c0=0x%08x, 0x1c4=0x%08x, 0x1cc=0x%08x, 0x1e8=0x%08x, 0x130=0x%08x, 0x134=0x%08x\n"
++			, polling_ret==0xff?"success":"error"
++			, polling_ret
++			//, rtw_read32(adapter, 0x1c0)
++			//, rtw_read32(adapter, 0x1c4)
++			//, rtw_read32(adapter, 0x1cc)
++			//, rtw_read32(adapter, 0x1e8)
++			//, rtw_read32(adapter, 0x130)
++			//, rtw_read32(adapter, 0x134)
++		);
++		#if 0 //debug
++		rtw_write16(adapter, 0x1c4, 0x0000); 
++		rtw_msleep_os(10);
++		DBG_871X("after reset, 0x1c4=0x%08x\n", rtw_read32(adapter, 0x1c4));
++		#endif
++
++	}
++
++	{
++		#if 0 //C2H
++		u32 c2h_evt;
++		int i;
++		c2h_evt = rtw_read32(adapter, REG_C2HEVT_MSG_NORMAL);
++		DBG_871X("%s io-offloading complete, in %ums: 0x%08x\n", __FUNCTION__, passing_time_ms, c2h_evt);
++		rtw_write8(adapter, REG_C2HEVT_CLEAR, 0x0);
++		#else// 0x1c3
++		DBG_871X("IOL %s complete in %ums\n", __FUNCTION__, passing_time_ms);
++		rtw_write8(adapter, 0x1c3, 0x0);
++		#endif
++	}
++
++exit:
++	return ret;
++
++}
++#endif //CONFIG_IOL
++
++
++#ifdef CONFIG_BEACON_DISABLE_OFFLOAD
++/* 
++ rtl8192c_dis_beacon_fun_cmd()
++	This function shall only be called by PORT1.
++	PORT0's beacon function can't be disabled, because it's used by RA function in FW/HW.
++	
++	// Still has the REG_BCN_CTRL_1 modified by unknowned party issue in case of Primary Interface + PORT1 combination.
++*/
++u8 rtl8192c_dis_beacon_fun_cmd(_adapter* padapter)
++{	
++	u8	buf[2];
++	u8	res=_SUCCESS;
++	
++_func_enter_;	
++	
++	_rtw_memset(buf, 0, sizeof(buf));
++
++	if (padapter->iface_type == IFACE_PORT0) {
++		//buf[0] = 0x1;
++		DBG_871X("%s(): ERROR! padapter->iface_type = %d\n", __FUNCTION__, padapter->iface_type);
++		return _FAIL;		
++	} else
++		buf[1] = 0x1;
++
++	rtl8192c_FillH2CCmd(padapter, H2C_92C_DISABLE_BCN_FUNC, 2, buf);
++	
++_func_exit_;
++
++	return res;
++
++}
++#endif  // CONFIG_BEACON_DISABLE_OFFLOAD
++
++
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++/*
++	ask FW to Reset sync register at Beacon early interrupt
++*/
++u8 rtl8192c_reset_tsf(_adapter *padapter, u8 reset_port )
++{	
++	u8	buf[2];
++	u8	res=_SUCCESS;
++	
++_func_enter_;
++	if (IFACE_PORT0==reset_port) {
++		buf[0] = 0x1; buf[1] = 0;
++	
++	} else{
++		buf[0] = 0x0; buf[1] = 0x1;
++	}
++	rtl8192c_FillH2CCmd(padapter, H2C_92C_RESET_TSF, 2, buf);
++_func_exit_;
++
++	return res;
++}
++
++int reset_tsf(PADAPTER Adapter, u8 reset_port )
++{
++	u8 reset_cnt_before = 0, reset_cnt_after = 0, loop_cnt = 0;
++	u32 reg_reset_tsf_cnt = (IFACE_PORT0==reset_port) ?
++				REG_FW_RESET_TSF_CNT_0:REG_FW_RESET_TSF_CNT_1;
++
++	rtw_scan_abort(Adapter->pbuddy_adapter);	/*	site survey will cause reset_tsf fail	*/
++	reset_cnt_after = reset_cnt_before = rtw_read8(Adapter,reg_reset_tsf_cnt);
++	rtl8192c_reset_tsf(Adapter, reset_port);
++
++	while ((reset_cnt_after == reset_cnt_before ) && (loop_cnt < 10)) {
++		rtw_msleep_os(100);
++		loop_cnt++;
++		reset_cnt_after = rtw_read8(Adapter, reg_reset_tsf_cnt);
++	}
++
++	return(loop_cnt >= 10) ? _FAIL : _TRUE;
++}
++
++
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++
++#ifdef CONFIG_WOWLAN
++
++void rtl8192c_set_wowlan_cmd(_adapter* padapter)
++{
++	u8	res=_SUCCESS;
++	SETWOWLAN_PARM pwowlan_parm;
++	struct pwrctrl_priv *pwrpriv=&padapter->pwrctrlpriv;
++	
++_func_enter_;
++
++	pwowlan_parm.mode =0;
++	pwowlan_parm.gpio_index=0;
++	pwowlan_parm.gpio_duration=0;
++	pwowlan_parm.second_mode =0;
++	pwowlan_parm.reserve=0;
++	
++	if(pwrpriv->wowlan_mode ==_TRUE){
++		pwowlan_parm.mode |=FW_WOWLAN_FUN_EN;
++		//printk("\n %s 1.pwowlan_parm.mode=0x%x \n",__FUNCTION__,pwowlan_parm.mode );
++		if(pwrpriv->wowlan_pattern ==_TRUE){
++			pwowlan_parm.mode |= FW_WOWLAN_PATTERN_MATCH;
++		//printk("\n %s 2.pwowlan_parm.mode=0x%x \n",__FUNCTION__,pwowlan_parm.mode );
++		}
++		if(pwrpriv->wowlan_magic ==_TRUE){
++			pwowlan_parm.mode |=FW_WOWLAN_MAGIC_PKT;
++		//printk("\n %s 3.pwowlan_parm.mode=0x%x \n",__FUNCTION__,pwowlan_parm.mode );
++		}
++		if(pwrpriv->wowlan_unicast ==_TRUE){
++			pwowlan_parm.mode |=FW_WOWLAN_UNICAST;
++		//printk("\n %s 4.pwowlan_parm.mode=0x%x \n",__FUNCTION__,pwowlan_parm.mode );
++		}
++		//WOWLAN_GPIO_ACTIVE means GPIO high active
++		//pwowlan_parm.mode |=FW_WOWLAN_GPIO_ACTIVE;
++		pwowlan_parm.mode |=FW_WOWLAN_REKEY_WAKEUP;
++		pwowlan_parm.mode |=FW_WOWLAN_DEAUTH_WAKEUP;
++		
++		rtl8192c_set_FwJoinBssReport_cmd( padapter, 1);
++		
++		//GPIO3
++		pwowlan_parm.gpio_index=3;
++		
++		//duration unit is 64us
++		pwowlan_parm.gpio_duration=0xff;
++		//
++		pwowlan_parm.second_mode|=FW_WOWLAN_GPIO_WAKEUP_EN;
++		//printk("\n %s 5.pwowlan_parm.mode=0x%x \n",__FUNCTION__,pwowlan_parm.mode );
++		{	u8 *ptr=(u8 *)&pwowlan_parm;
++			printk("\n %s H2C_WO_WLAN=%x %02x:%02x:%02x:%02x:%02x \n",__FUNCTION__,H2C_WO_WLAN_CMD,ptr[0],ptr[1],ptr[2],ptr[3],ptr[4] );
++		}
++		rtl8192c_FillH2CCmd(padapter, H2C_WO_WLAN_CMD, 4, (u8 *)&pwowlan_parm);
++
++		//keep alive period = 3 * 10 BCN interval
++		pwowlan_parm.mode =3;
++		pwowlan_parm.gpio_index=3;
++		rtl8192c_FillH2CCmd(padapter, KEEP_ALIVE_CONTROL_CMD, 2, (u8 *)&pwowlan_parm);
++		printk("%s after KEEP_ALIVE_CONTROL_CMD register 0x81=%x \n",__FUNCTION__,rtw_read8(padapter, 0x81));
++
++		pwowlan_parm.mode =1;
++		pwowlan_parm.gpio_index=0;
++		pwowlan_parm.gpio_duration=0;
++		rtl8192c_FillH2CCmd(padapter, DISCONNECT_DECISION_CTRL_CMD, 3, (u8 *)&pwowlan_parm);
++		printk("%s after DISCONNECT_DECISION_CTRL_CMD register 0x81=%x \n",__FUNCTION__,rtw_read8(padapter, 0x81));
++		
++		//enable GPIO wakeup
++		pwowlan_parm.mode =1;
++		pwowlan_parm.gpio_index=0;
++		pwowlan_parm.gpio_duration=0;
++		rtl8192c_FillH2CCmd(padapter, REMOTE_WAKE_CTRL_CMD, 3, (u8 *)&pwowlan_parm);
++	}
++	else
++		rtl8192c_FillH2CCmd(padapter, H2C_WO_WLAN_CMD, 3, (u8 *)&pwowlan_parm);
++
++	
++_func_exit_;
++
++	return ;
++
++}
++
++#endif  //CONFIG_WOWLAN
++
++
++
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_dm.c
+@@ -0,0 +1,5058 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++//============================================================
++// Description:
++//
++// This file is for 92CE/92CU dynamic mechanism only
++//
++//
++//============================================================
++
++//============================================================
++// include files
++//============================================================
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++
++#include <rtl8192c_hal.h>
++#include "../dm.h"
++#ifdef CONFIG_INTEL_PROXIM
++#include "../proxim/intel_proxim.h"	
++#endif
++//============================================================
++// Global var
++//============================================================
++static u32 EDCAParam[maxAP][3] =
++{          // UL			DL
++	{0x5ea322, 0x00a630, 0x00a44f}, //atheros AP
++	{0x5ea32b, 0x5ea42b, 0x5e4322}, //broadcom AP
++	{0x3ea430, 0x00a630, 0x3ea44f}, //cisco AP
++	{0x5ea44f, 0x00a44f, 0x5ea42b}, //marvell AP
++	{0x5ea422, 0x00a44f, 0x00a44f}, //ralink AP
++	//{0x5ea44f, 0x5ea44f, 0x5ea44f}, //realtek AP
++	{0xa44f, 0x5ea44f, 0x5e431c}, //realtek AP
++	{0x5ea42b, 0xa630, 0x5e431c}, //airgocap AP
++	{0x5ea42b, 0x5ea42b, 0x5ea42b}, //unknown AP
++//	{0x5e4322, 0x00a44f, 0x5ea44f}, //unknown AP
++};
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	dm_DIGInit()
++ *
++ * Overview:	Set DIG scheme init value.
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *
++ *---------------------------------------------------------------------------*/
++static void	dm_DIGInit(
++	IN	PADAPTER	pAdapter
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	
++
++	pDigTable->Dig_Enable_Flag = _TRUE;
++	pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX;
++	
++	pDigTable->CurIGValue = 0x20;
++	pDigTable->PreIGValue = 0x0;
++
++	pDigTable->CurSTAConnectState = pDigTable->PreSTAConnectState = DIG_STA_DISCONNECT;
++	pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_DISCONNECT;
++
++	pDigTable->RssiLowThresh 	= DM_DIG_THRESH_LOW;
++	pDigTable->RssiHighThresh 	= DM_DIG_THRESH_HIGH;
++
++	pDigTable->FALowThresh	= DM_FALSEALARM_THRESH_LOW;
++	pDigTable->FAHighThresh	= DM_FALSEALARM_THRESH_HIGH;
++
++	
++	pDigTable->rx_gain_range_max = DM_DIG_MAX;
++	pDigTable->rx_gain_range_min = DM_DIG_MIN;
++	pDigTable->rx_gain_range_min_nolink = 0;
++
++	pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT;
++	pDigTable->BackoffVal_range_max = DM_DIG_BACKOFF_MAX;
++	pDigTable->BackoffVal_range_min = DM_DIG_BACKOFF_MIN;
++
++	pDigTable->PreCCKPDState = CCK_PD_STAGE_MAX;
++	pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi;
++
++	pDigTable->ForbiddenIGI = DM_DIG_MIN;
++	pDigTable->LargeFAHit = 0;
++	pDigTable->Recover_cnt = 0;
++	pdmpriv->DIG_Dynamic_MIN  = 0x25; //for FUNAI_TV
++}
++
++
++static u8 dm_initial_gain_MinPWDB(
++	IN	PADAPTER	pAdapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T			*pDigTable = &pdmpriv->DM_DigTable;
++	int	Rssi_val_min = 0;
++	
++	if((pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT) &&
++		(pDigTable->CurSTAConnectState == DIG_STA_CONNECT) )
++	{
++		if(pdmpriv->EntryMinUndecoratedSmoothedPWDB != 0)
++#ifdef CONFIG_CONCURRENT_MODE
++			Rssi_val_min  =  (pdmpriv->UndecoratedSmoothedPWDB+pdmpriv->EntryMinUndecoratedSmoothedPWDB)/2;
++#else
++			Rssi_val_min  =  (pdmpriv->EntryMinUndecoratedSmoothedPWDB > pdmpriv->UndecoratedSmoothedPWDB)?
++					pdmpriv->UndecoratedSmoothedPWDB:pdmpriv->EntryMinUndecoratedSmoothedPWDB;		
++#endif //CONFIG_CONCURRENT_MODE
++		else
++			Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB;
++	}
++	else if(pDigTable->CurSTAConnectState == DIG_STA_CONNECT || 
++			pDigTable->CurSTAConnectState == DIG_STA_BEFORE_CONNECT) 
++		Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB;
++	else if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT)
++		Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++
++	//printk("%s CurMultiSTAConnectState(0x%02x) UndecoratedSmoothedPWDB(%d),EntryMinUndecoratedSmoothedPWDB(%d)\n"
++	//,__FUNCTION__,pDigTable->CurSTAConnectState,
++	//pdmpriv->UndecoratedSmoothedPWDB,pdmpriv->EntryMinUndecoratedSmoothedPWDB);
++
++	return (u8)Rssi_val_min;
++}
++
++
++static VOID 
++dm_FalseAlarmCounterStatistics(
++	IN	PADAPTER	Adapter
++	)
++{
++	u32 ret_value;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++#ifdef CONFIG_CONCURRENT_MODE
++	PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter;
++#endif //CONFIG_CONCURRENT_MODE
++	
++	ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter1, bMaskDWord);
++       FalseAlmCnt->Cnt_Parity_Fail = ((ret_value&0xffff0000)>>16);	
++
++       ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter2, bMaskDWord);
++	FalseAlmCnt->Cnt_Rate_Illegal = (ret_value&0xffff);
++	FalseAlmCnt->Cnt_Crc8_fail = ((ret_value&0xffff0000)>>16);
++	ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter3, bMaskDWord);
++	FalseAlmCnt->Cnt_Mcs_fail = (ret_value&0xffff);
++	ret_value = PHY_QueryBBReg(Adapter, rOFDM0_FrameSync, bMaskDWord);
++	FalseAlmCnt->Cnt_Fast_Fsync = (ret_value&0xffff);
++	FalseAlmCnt->Cnt_SB_Search_fail = ((ret_value&0xffff0000)>>16);
++
++	FalseAlmCnt->Cnt_Ofdm_fail = 	FalseAlmCnt->Cnt_Parity_Fail + FalseAlmCnt->Cnt_Rate_Illegal +
++								FalseAlmCnt->Cnt_Crc8_fail + FalseAlmCnt->Cnt_Mcs_fail+
++								FalseAlmCnt->Cnt_Fast_Fsync + FalseAlmCnt->Cnt_SB_Search_fail;
++
++	
++	//hold cck counter
++	PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, BIT(14), 1);
++	
++	ret_value = PHY_QueryBBReg(Adapter, rCCK0_FACounterLower, bMaskByte0);
++	FalseAlmCnt->Cnt_Cck_fail = ret_value;
++
++	ret_value = PHY_QueryBBReg(Adapter, rCCK0_FACounterUpper, bMaskByte3);
++	FalseAlmCnt->Cnt_Cck_fail +=  (ret_value& 0xff)<<8;
++	
++	FalseAlmCnt->Cnt_all = (	FalseAlmCnt->Cnt_Parity_Fail +
++						FalseAlmCnt->Cnt_Rate_Illegal +
++						FalseAlmCnt->Cnt_Crc8_fail +
++						FalseAlmCnt->Cnt_Mcs_fail +
++						FalseAlmCnt->Cnt_Cck_fail);	
++
++	Adapter->recvpriv.FalseAlmCnt_all = FalseAlmCnt->Cnt_all;
++#ifdef CONFIG_CONCURRENT_MODE
++	if(pbuddy_adapter)
++		pbuddy_adapter->recvpriv.FalseAlmCnt_all = FalseAlmCnt->Cnt_all;
++#endif //CONFIG_CONCURRENT_MODE
++
++	//reset false alarm counter registers
++	PHY_SetBBReg(Adapter, rOFDM1_LSTF, 0x08000000, 1);
++	PHY_SetBBReg(Adapter, rOFDM1_LSTF, 0x08000000, 0);
++	//reset cck counter
++	PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, 0x0000c000, 0);
++	//enable cck counter
++	PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, 0x0000c000, 2);
++
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("Cnt_Parity_Fail = %ld, Cnt_Rate_Illegal = %ld, Cnt_Crc8_fail = %ld, Cnt_Mcs_fail = %ld\n", 
++	//			FalseAlmCnt->Cnt_Parity_Fail, FalseAlmCnt->Cnt_Rate_Illegal, FalseAlmCnt->Cnt_Crc8_fail, FalseAlmCnt->Cnt_Mcs_fail) );
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("Cnt_Ofdm_fail = %ld, Cnt_Cck_fail = %ld, Cnt_all = %ld\n", 
++	//			FalseAlmCnt->Cnt_Ofdm_fail, FalseAlmCnt->Cnt_Cck_fail, FalseAlmCnt->Cnt_all) );
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("Cnt_Ofdm_fail = %ld, Cnt_Cck_fail = %ld, Cnt_all = %ld\n", 
++	//			FalseAlmCnt->Cnt_Ofdm_fail, FalseAlmCnt->Cnt_Cck_fail, FalseAlmCnt->Cnt_all) );
++}
++
++
++static VOID
++DM_Write_DIG(
++	IN	PADAPTER	pAdapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	if(rtw_buddy_adapter_up(pAdapter))
++	{
++		PADAPTER pbuddy_adapter = pAdapter->pbuddy_adapter;
++		PHAL_DATA_TYPE	pbuddy_HalData = GET_HAL_DATA(pbuddy_adapter);
++		struct dm_priv *pbuddy_dmpriv = &pbuddy_HalData->dmpriv;
++		DIG_T	*pbuddy_DigTable = &pbuddy_dmpriv->DM_DigTable;
++
++		//sync IGValue
++		pbuddy_DigTable->PreIGValue = pDigTable->PreIGValue;
++		pbuddy_DigTable->CurIGValue = pDigTable->CurIGValue;
++	}
++#endif //CONFIG_CONCURRENT_MODE	
++
++
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("CurIGValue = 0x%lx, PreIGValue = 0x%lx, BackoffVal = %d\n", 
++	//			DM_DigTable.CurIGValue, DM_DigTable.PreIGValue, DM_DigTable.BackoffVal));
++
++	if (pDigTable->Dig_Enable_Flag == _FALSE)
++	{
++		//RT_TRACE(	COMP_DIG, DBG_LOUD, ("DIG is disabled\n"));
++		pDigTable->PreIGValue = 0x17;
++		return;
++	}
++
++	if( (pDigTable->PreIGValue != pDigTable->CurIGValue) || ( pAdapter->bForceWriteInitGain ) )
++	{
++		// Set initial gain.
++		//PHY_SetBBReg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, pDigTable->CurIGValue);
++		//PHY_SetBBReg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, pDigTable->CurIGValue);
++		//printk("%s DIG(0x%02x)\n",__FUNCTION__,pDigTable->CurIGValue);
++
++#if defined CONFIG_WIDI_DIG_3E && defined CONFIG_INTEL_WIDI
++		if( pAdapter->mlmepriv.widi_enable == _TRUE )
++		{
++			PHY_SetBBReg(pAdapter, rOFDM0_XAAGCCore1, 0x7f, 0x3e);
++			PHY_SetBBReg(pAdapter, rOFDM0_XBAGCCore1, 0x7f, 0x3e);
++		}
++		else
++#endif //defined CONFIG_WIDI_DIG_3E && defined CONFIG_INTEL_WIDI
++		{
++			PHY_SetBBReg(pAdapter, rOFDM0_XAAGCCore1, 0x7f, pDigTable->CurIGValue);
++			PHY_SetBBReg(pAdapter, rOFDM0_XBAGCCore1, 0x7f, pDigTable->CurIGValue);
++		}
++		pDigTable->PreIGValue = pDigTable->CurIGValue;
++	}
++}
++
++
++static VOID 
++dm_CtrlInitGainByFA(
++	IN	PADAPTER	pAdapter
++)	
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++
++	u8	value_IGI = pDigTable->CurIGValue;
++	
++	if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH0)	
++		value_IGI --;
++	else if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH1)	
++		value_IGI += 0;
++	else if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH2)	
++		value_IGI ++;
++	else if(FalseAlmCnt->Cnt_all >= DM_DIG_FA_TH2)	
++		value_IGI +=2;
++	
++	if(value_IGI > DM_DIG_FA_UPPER)			
++		value_IGI = DM_DIG_FA_UPPER;
++	if(value_IGI < DM_DIG_FA_LOWER)
++		value_IGI = DM_DIG_FA_LOWER;
++
++	if(FalseAlmCnt->Cnt_all > 10000)
++		value_IGI = DM_DIG_FA_UPPER;
++	
++	pDigTable->CurIGValue = value_IGI;
++	
++	DM_Write_DIG(pAdapter);
++	
++}
++
++#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
++VOID dm_CtrlInitGainByRssi( IN PADAPTER pAdapter) 
++{ 
++
++	u32 isBT;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++#ifdef CONFIG_DM_ADAPTIVITY
++	u8 Adap_IGI_Upper = pdmpriv->IGI_target + 30 + (u8) pdmpriv->TH_L2H_ini -(u8) pdmpriv->TH_EDCCA_HL_diff;
++#endif
++
++	 //modify DIG upper bound
++	if((pDigTable->Rssi_val_min + 20) > DM_DIG_MAX )
++		pDigTable->rx_gain_range_max = DM_DIG_MAX;
++ 	else
++  		pDigTable->rx_gain_range_max = pDigTable->Rssi_val_min + 20;
++
++	//modify DIG lower bound	
++	if((FalseAlmCnt->Cnt_all > 500)&&(pdmpriv->DIG_Dynamic_MIN < 0x25))
++  		pdmpriv->DIG_Dynamic_MIN++;
++ 	if((FalseAlmCnt->Cnt_all < 500)&&(pdmpriv->DIG_Dynamic_MIN > DM_DIG_MIN))
++  		pdmpriv->DIG_Dynamic_MIN--;
++	if((pDigTable->Rssi_val_min < 8) && (pdmpriv->DIG_Dynamic_MIN > DM_DIG_MIN))
++		pdmpriv->DIG_Dynamic_MIN--;
++	
++ 	//modify DIG lower bound, deal with abnorally large false alarm
++ 	if(FalseAlmCnt->Cnt_all > 10000)
++ 	{
++ 		//RT_TRACE(COMP_DIG, DBG_LOUD, ("dm_DIG(): Abnornally false alarm case. \n"));
++  		pDigTable->LargeFAHit++;
++ 		 if(pDigTable->ForbiddenIGI < pDigTable->CurIGValue)
++  		{
++   			pDigTable->ForbiddenIGI = pDigTable->CurIGValue;
++	  		pDigTable->LargeFAHit = 1;
++	  	}
++	  	if(pDigTable->LargeFAHit >= 3)
++	  	{
++			if((pDigTable->ForbiddenIGI+1) >pDigTable->rx_gain_range_max)
++		    		pDigTable->rx_gain_range_min = pDigTable->rx_gain_range_max;
++		   	else
++		    		pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1);
++		   	pDigTable->Recover_cnt = 3600; //3600=2hr
++		  }
++	 }
++	 else
++	 {
++	  //Recovery mechanism for IGI lower bound
++	  	if(pDigTable->Recover_cnt != 0){
++	   		pDigTable->Recover_cnt --;
++	  	}
++	  	else
++	 	{
++			if(pDigTable->LargeFAHit == 0 )
++	   		{
++	   			if((pDigTable->ForbiddenIGI -1) < pdmpriv->DIG_Dynamic_MIN) //DM_DIG_MIN)
++			    	{
++			     		pDigTable->ForbiddenIGI = pdmpriv->DIG_Dynamic_MIN; //DM_DIG_MIN;
++			     		pDigTable->rx_gain_range_min = pdmpriv->DIG_Dynamic_MIN; //DM_DIG_MIN;
++			    	}
++			    	else
++			    	{
++			     		pDigTable->ForbiddenIGI --;
++			     		pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1);
++			    	}
++	   		}
++	   		else if(pDigTable->LargeFAHit == 3 )
++	   		{
++	    			pDigTable->LargeFAHit = 0;
++	   		}
++	  	}
++	 }
++ #ifdef CONFIG_USB_HCI
++	if(FalseAlmCnt->Cnt_all < 250)
++	{
++#endif
++		//DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by SS mode\n");
++		
++		isBT = rtw_read8(pAdapter, 0x4fd) & 0x01;
++
++		if(!isBT){
++
++			if(FalseAlmCnt->Cnt_all > pDigTable->FAHighThresh)
++			{
++				if((pDigTable->BackoffVal -2) < pDigTable->BackoffVal_range_min)
++					pDigTable->BackoffVal = pDigTable->BackoffVal_range_min;
++				else
++					pDigTable->BackoffVal -= 2; 
++			}	
++			else if(FalseAlmCnt->Cnt_all < pDigTable->FALowThresh)
++			{
++				if((pDigTable->BackoffVal+2) > pDigTable->BackoffVal_range_max)
++					pDigTable->BackoffVal = pDigTable->BackoffVal_range_max;
++				else
++					pDigTable->BackoffVal +=2;
++			}	
++		}
++		else
++			pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT;
++
++		pDigTable->CurIGValue = pDigTable->Rssi_val_min+10-pDigTable->BackoffVal;	
++
++		//DBG_8192C("Rssi_val_min = %x BackoffVal %x\n",pDigTable->Rssi_val_min, pDigTable->BackoffVal);
++#ifdef CONFIG_USB_HCI
++	}
++	else
++	{		
++		//DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by FA mode\n");
++		//DBG_8192C("RSSI = 0x%x", pDigTable->Rssi_val_min);
++
++		//Adjust initial gain by false alarm		
++		if(FalseAlmCnt->Cnt_all > 1000)
++			pDigTable->CurIGValue = pDigTable ->PreIGValue+2;
++		else if (FalseAlmCnt->Cnt_all > 750)
++			pDigTable->CurIGValue = pDigTable->PreIGValue+1;
++		else if(FalseAlmCnt->Cnt_all < 500)
++			pDigTable->CurIGValue = pDigTable->PreIGValue-1;	
++	}
++#endif
++
++	//Check initial gain by upper/lower bound
++	if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_max;
++
++	if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_min;
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	if(pdmpriv->DMFlag & DYNAMIC_FUNC_ADAPTIVITY)
++	{
++		if(pDigTable->CurIGValue > Adap_IGI_Upper)
++			pDigTable->CurIGValue = Adap_IGI_Upper;
++
++		if(pdmpriv->IGI_LowerBound != 0)
++		{
++			if(pDigTable->CurIGValue < pdmpriv->IGI_LowerBound)
++				pDigTable->CurIGValue = pdmpriv->IGI_LowerBound;
++		}
++		LOG_LEVEL(_drv_info_, FUNC_ADPT_FMT": pdmpriv->IGI_LowerBound = %d\n",
++			FUNC_ADPT_ARG(pAdapter), pdmpriv->IGI_LowerBound);
++	}
++#endif /* CONFIG_DM_ADAPTIVITY */
++
++	//printk("%s => rx_gain_range_max(0x%02x) rx_gain_range_min(0x%02x)\n",__FUNCTION__,
++	//	pDigTable->rx_gain_range_max,pDigTable->rx_gain_range_min);
++	//printk("%s CurIGValue(0x%02x)  <====\n",__FUNCTION__,pDigTable->CurIGValue );		
++
++	DM_Write_DIG(pAdapter);
++
++}
++#else
++static VOID dm_CtrlInitGainByRssi(IN	PADAPTER	pAdapter)	
++{
++	u32 isBT;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++	u8 RSSI_tmp = dm_initial_gain_MinPWDB(pAdapter);
++#ifdef CONFIG_DM_ADAPTIVITY
++	u8 Adap_IGI_Upper = pdmpriv->IGI_target + 30 + (u8) pdmpriv->TH_L2H_ini -(u8) pdmpriv->TH_EDCCA_HL_diff;
++#endif
++
++	//modify DIG upper bound
++	if((pDigTable->Rssi_val_min + 20) > DM_DIG_MAX )
++		pDigTable->rx_gain_range_max = DM_DIG_MAX;
++	else
++		pDigTable->rx_gain_range_max = pDigTable->Rssi_val_min + 20;
++	//printk("%s Rssi_val_min(0x%02x),rx_gain_range_max(0x%02x)\n",__FUNCTION__,pDigTable->Rssi_val_min,pDigTable->rx_gain_range_max);
++	//modify DIG lower bound, deal with abnorally large false alarm
++	if(FalseAlmCnt->Cnt_all > 10000)
++	{
++		//RT_TRACE(COMP_DIG, DBG_LOUD, ("dm_DIG(): Abnornally false alarm case. \n"));
++
++		pDigTable->LargeFAHit++;
++		if(pDigTable->ForbiddenIGI < pDigTable->CurIGValue)
++		{
++			pDigTable->ForbiddenIGI = pDigTable->CurIGValue;
++			pDigTable->LargeFAHit = 1;
++		}
++
++		if(pDigTable->LargeFAHit >= 3)
++		{
++			if((pDigTable->ForbiddenIGI+1) > pDigTable->rx_gain_range_max)
++				pDigTable->rx_gain_range_min = pDigTable->rx_gain_range_max;
++			else
++				pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1);
++			pDigTable->Recover_cnt = 3600; //3600=2hr
++		}
++	}
++	else
++	{
++		//Recovery mechanism for IGI lower bound
++		if(pDigTable->Recover_cnt != 0)
++			pDigTable->Recover_cnt --;
++		else
++		{
++			if(pDigTable->LargeFAHit == 0 )
++			{
++				if((pDigTable->ForbiddenIGI -1) < DM_DIG_MIN)
++				{
++					pDigTable->ForbiddenIGI = DM_DIG_MIN;
++					pDigTable->rx_gain_range_min = DM_DIG_MIN;
++				}
++				else
++				{
++					pDigTable->ForbiddenIGI --;
++					pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1);
++				}
++			}
++			else if(pDigTable->LargeFAHit == 3 )
++			{
++				pDigTable->LargeFAHit = 0;
++			}
++		}
++	}
++
++	//RT_TRACE(COMP_DIG, DBG_LOUD, ("DM_DigTable.ForbiddenIGI = 0x%x, DM_DigTable.LargeFAHit = 0x%x\n",pDigTable->ForbiddenIGI, pDigTable->LargeFAHit));
++	//RT_TRACE(COMP_DIG, DBG_LOUD, ("DM_DigTable.rx_gain_range_max = 0x%x, DM_DigTable.rx_gain_range_min = 0x%x\n",pDigTable->rx_gain_range_max, pDigTable->rx_gain_range_min));
++
++#ifdef CONFIG_USB_HCI
++	if(FalseAlmCnt->Cnt_all < 250)
++	{
++#endif
++		//DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by SS mode\n");
++		
++		isBT = rtw_read8(pAdapter, 0x4fd) & 0x01;
++
++		if(!isBT){
++
++			if(FalseAlmCnt->Cnt_all > pDigTable->FAHighThresh)
++			{
++				if((pDigTable->BackoffVal -2) < pDigTable->BackoffVal_range_min)
++					pDigTable->BackoffVal = pDigTable->BackoffVal_range_min;
++				else
++					pDigTable->BackoffVal -= 2; 
++			}	
++			else if(FalseAlmCnt->Cnt_all < pDigTable->FALowThresh)
++			{
++				if((pDigTable->BackoffVal+2) > pDigTable->BackoffVal_range_max)
++					pDigTable->BackoffVal = pDigTable->BackoffVal_range_max;
++				else
++					pDigTable->BackoffVal +=2;
++			}	
++		}
++		else
++			pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT;
++
++		pDigTable->CurIGValue = pDigTable->Rssi_val_min+10-pDigTable->BackoffVal;	
++
++		//DBG_8192C("Rssi_val_min = %x BackoffVal %x\n",pDigTable->Rssi_val_min, pDigTable->BackoffVal);
++#ifdef CONFIG_USB_HCI
++	}
++	else
++	{		
++		//DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by FA mode\n");
++		//DBG_8192C("RSSI = 0x%x", pDigTable->Rssi_val_min);
++
++		//Adjust initial gain by false alarm		
++		if(FalseAlmCnt->Cnt_all > 1000)
++			pDigTable->CurIGValue = pDigTable ->PreIGValue+2;
++		else if (FalseAlmCnt->Cnt_all > 750)
++			pDigTable->CurIGValue = pDigTable->PreIGValue+1;
++		else if(FalseAlmCnt->Cnt_all < 500)
++			pDigTable->CurIGValue = pDigTable->PreIGValue-1;	
++	}
++#endif
++
++	if(RSSI_tmp <= DM_DIG_MIN)
++		pDigTable->rx_gain_range_min = DM_DIG_MIN;
++	else if(RSSI_tmp >= DM_DIG_MAX)
++		pDigTable->rx_gain_range_min = DM_DIG_MAX;
++	else
++		pDigTable->rx_gain_range_min = RSSI_tmp;
++
++
++	//Check initial gain by upper/lower bound
++	if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_max;
++
++	if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_min;
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	if(pdmpriv->DMFlag & DYNAMIC_FUNC_ADAPTIVITY)
++	{
++		if(pDigTable->CurIGValue > Adap_IGI_Upper)
++			pDigTable->CurIGValue = Adap_IGI_Upper;
++
++		if(pdmpriv->IGI_LowerBound != 0)
++		{
++			if(pDigTable->CurIGValue < pdmpriv->IGI_LowerBound)
++				pDigTable->CurIGValue = pdmpriv->IGI_LowerBound;
++		}
++		LOG_LEVEL(_drv_info_, FUNC_ADPT_FMT": pdmpriv->IGI_LowerBound = %d\n",
++			FUNC_ADPT_ARG(pAdapter), pdmpriv->IGI_LowerBound);
++	}
++#endif /* CONFIG_DM_ADAPTIVITY */
++
++	//printk("%s => rx_gain_range_max(0x%02x) rx_gain_range_min(0x%02x)\n",__FUNCTION__,
++	//	pDigTable->rx_gain_range_max,pDigTable->rx_gain_range_min);
++	//printk("%s CurIGValue(0x%02x)  <====\n",__FUNCTION__,pDigTable->CurIGValue );		
++
++	DM_Write_DIG(pAdapter);
++
++}
++#endif
++
++static VOID
++dm_initial_gain_Multi_STA(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv	*pmlmepriv = &(pAdapter->mlmepriv);
++	DIG_T			*pDigTable = &pdmpriv->DM_DigTable;
++	int				rssi_strength =  pdmpriv->EntryMinUndecoratedSmoothedPWDB;	
++	BOOLEAN			bMulti_STA = _FALSE;
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	//AP Mode
++	if(check_buddy_fwstate(pAdapter, WIFI_AP_STATE) == _TRUE && (rssi_strength !=0))
++	{
++		bMulti_STA = _TRUE;
++	}	
++	else if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT && rssi_strength==0) //STA+STA MODE
++	{
++		bMulti_STA = _TRUE;
++		rssi_strength = pdmpriv->UndecoratedSmoothedPWDB;		
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++
++	//ADHOC and AP Mode
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		bMulti_STA = _TRUE;
++	}
++
++
++	if((bMulti_STA == _FALSE) 
++		|| (pDigTable->CurSTAConnectState == DIG_STA_DISCONNECT))	 
++	{
++		pdmpriv->binitialized = _FALSE;
++		pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX;
++		return;
++	}	
++	else if(pdmpriv->binitialized == _FALSE)
++	{
++		pdmpriv->binitialized = _TRUE;
++		pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_0;
++		pDigTable->CurIGValue = 0x20;
++		DM_Write_DIG(pAdapter);
++	}
++
++	// Initial gain control by ap mode 
++	if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT)
++	{
++		if (	(rssi_strength < pDigTable->RssiLowThresh) 	&& 
++			(pDigTable->Dig_Ext_Port_Stage != DIG_EXT_PORT_STAGE_1))
++		{					
++			// Set to dig value to 0x20 for Luke's opinion after disable dig
++			if(pDigTable->Dig_Ext_Port_Stage == DIG_EXT_PORT_STAGE_2)
++			{
++				pDigTable->CurIGValue = 0x20;
++				DM_Write_DIG(pAdapter);				
++			}	
++			pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_1;	
++		}	
++		else if (rssi_strength > pDigTable->RssiHighThresh)
++		{
++			pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_2;
++			dm_CtrlInitGainByFA(pAdapter);
++		} 
++	}	
++	else if(pDigTable->Dig_Ext_Port_Stage != DIG_EXT_PORT_STAGE_0)
++	{
++		pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_0;
++		pDigTable->CurIGValue = 0x20;
++		DM_Write_DIG(pAdapter);
++	}
++
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("CurMultiSTAConnectState = %x Dig_Ext_Port_Stage %x\n", 
++	//			DM_DigTable.CurMultiSTAConnectState, DM_DigTable.Dig_Ext_Port_Stage));
++}
++
++static VOID 
++dm_initial_gain_STA_beforelinked(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	PFALSE_ALARM_STATISTICS pFalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++	
++	//CurrentIGI = pDM_DigTable->rx_gain_range_min;//pDM_DigTable->CurIGValue = pDM_DigTable->rx_gain_range_min
++	//ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): DIG BeforeLink\n"));
++	//2012.03.30 LukeLee: enable DIG before link but with very high thresholds
++	//	Updated by Albert 2012/09/27
++	//	Copy the same rule from 8192du code.
++      	if( pFalseAlmCnt->Cnt_all > 2000 )
++		pDigTable->CurIGValue += 2;
++	else if ( ( pFalseAlmCnt->Cnt_all > 1000 ) && ( pFalseAlmCnt->Cnt_all <= 1000 ) )
++		pDigTable->CurIGValue += 1;
++	else if(pFalseAlmCnt->Cnt_all < 500)
++		 pDigTable->CurIGValue -= 1;
++
++	//Check initial gain by upper/lower bound
++	if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_max;
++
++	if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min)
++		pDigTable->CurIGValue = pDigTable->rx_gain_range_min;
++	
++	printk("%s ==> FalseAlmCnt->Cnt_all:%d CurIGValue:0x%02x \n",__FUNCTION__,pFalseAlmCnt->Cnt_all ,pDigTable->CurIGValue);		 
++}
++
++static VOID 
++dm_initial_gain_STA(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++	
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("PreSTAConnectState = %x, CurSTAConnectState = %x\n", 
++	//			DM_DigTable.PreSTAConnectState, DM_DigTable.CurSTAConnectState));
++
++
++	if(pDigTable->PreSTAConnectState == pDigTable->CurSTAConnectState||
++	   pDigTable->CurSTAConnectState == DIG_STA_BEFORE_CONNECT ||
++	   pDigTable->CurSTAConnectState == DIG_STA_CONNECT)
++	{
++		// beforeconnect -> beforeconnect or  connect -> connect
++		// (dis)connect -> beforeconnect
++		// disconnect -> connecct or beforeconnect -> connect
++		if(pDigTable->CurSTAConnectState != DIG_STA_DISCONNECT)
++		{
++			pDigTable->Rssi_val_min = dm_initial_gain_MinPWDB(pAdapter);
++			dm_CtrlInitGainByRssi(pAdapter);
++		}	
++#if 0
++		else if((wdev_to_priv(pAdapter->rtw_wdev))->p2p_enabled == _TRUE 
++				&& pAdapter->wdinfo.driver_interface == DRIVER_CFG80211)
++		{
++			//pDigTable->CurIGValue = 0x30;
++			DM_Write_DIG(pAdapter);
++		}
++#endif
++		else{ // pDigTable->CurSTAConnectState == DIG_STA_DISCONNECT 
++		#ifdef CONFIG_BEFORE_LINKED_DIG
++			//printk("%s==> ##1 CurIGI(0x%02x),PreIGValue(0x%02x) \n",__FUNCTION__,pDigTable->CurIGValue,pDigTable->PreIGValue );
++			dm_initial_gain_STA_beforelinked(pAdapter);
++			DM_Write_DIG(pAdapter);
++		#endif //CONFIG_BEFORE_LINKED_DIG
++		}
++	}
++	else	
++	{		
++		// connect -> disconnect or beforeconnect -> disconnect
++		pDigTable->Rssi_val_min = 0;
++		pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX;
++		pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT;
++		pDigTable->CurIGValue = 0x20;
++		pDigTable->PreIGValue = 0;	
++		#ifdef CONFIG_BEFORE_LINKED_DIG			
++		//printk("%s==> ##2 CurIGI(0x%02x),PreIGValue(0x%02x) \n",__FUNCTION__,pDigTable->CurIGValue,pDigTable->PreIGValue );	
++		dm_initial_gain_STA_beforelinked(pAdapter);			 
++ 		#endif //CONFIG_BEFORE_LINKED_DIG
++		
++
++		DM_Write_DIG(pAdapter);
++	}
++
++}
++
++
++static void dm_CCK_PacketDetectionThresh(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt);
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++
++	if(pDigTable->CurSTAConnectState == DIG_STA_CONNECT)
++	{
++		pDigTable->Rssi_val_min = dm_initial_gain_MinPWDB(pAdapter);
++		if(pDigTable->PreCCKPDState == CCK_PD_STAGE_LowRssi)
++		{
++			if(pDigTable->Rssi_val_min <= 25)
++				pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi;
++			else
++				pDigTable->CurCCKPDState = CCK_PD_STAGE_HighRssi;
++		}
++		else{
++			if(pDigTable->Rssi_val_min <= 20)
++				pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi;
++			else
++				pDigTable->CurCCKPDState = CCK_PD_STAGE_HighRssi;
++		}
++	}
++	else
++		pDigTable->CurCCKPDState=CCK_PD_STAGE_MAX;
++	
++	if(pDigTable->PreCCKPDState != pDigTable->CurCCKPDState)
++	{
++		if((pDigTable->CurCCKPDState == CCK_PD_STAGE_LowRssi)||
++			(pDigTable->CurCCKPDState == CCK_PD_STAGE_MAX))
++		{
++			PHY_SetBBReg(pAdapter, rCCK0_CCA, bMaskByte2, 0x83);
++				
++			//PHY_SetBBReg(pAdapter, rCCK0_System, bMaskByte1, 0x40);
++			//if(IS_92C_SERIAL(pHalData->VersionID))
++				//PHY_SetBBReg(pAdapter, rCCK0_FalseAlarmReport , bMaskByte2, 0xd7);
++		}
++		else
++		{
++			PHY_SetBBReg(pAdapter, rCCK0_CCA, bMaskByte2, 0xcd);
++			//PHY_SetBBReg(pAdapter,rCCK0_System, bMaskByte1, 0x47);
++			//if(IS_92C_SERIAL(pHalData->VersionID))
++				//PHY_SetBBReg(pAdapter, rCCK0_FalseAlarmReport , bMaskByte2, 0xd3);
++		}
++
++		pDigTable->PreCCKPDState = pDigTable->CurCCKPDState;
++	}
++	
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("CCKPDStage=%x\n",pDigTable->CurCCKPDState));
++	//RT_TRACE(	COMP_DIG, DBG_LOUD, ("is92C=%x\n",IS_92C_SERIAL(pHalData->VersionID)));
++	
++}
++
++
++static	void
++dm_CtrlInitGainByTwoPort(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv	*pmlmepriv = &(pAdapter->mlmepriv);
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE)
++	{
++#ifdef CONFIG_IOCTL_CFG80211
++		if((wdev_to_priv(pAdapter->rtw_wdev))->p2p_enabled == _TRUE)
++		{
++		}
++		else
++#endif
++			return;
++	}
++
++	// Decide the current status and if modify initial gain or not
++	if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE)
++	{
++		pDigTable->CurSTAConnectState = DIG_STA_BEFORE_CONNECT;
++	}
++	else if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) 
++	{
++		pDigTable->CurSTAConnectState = DIG_STA_CONNECT;
++	}	
++	else
++	{
++		pDigTable->CurSTAConnectState = DIG_STA_DISCONNECT;
++	}
++	
++
++	pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_DISCONNECT;
++	if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		if((is_IBSS_empty(pAdapter)==_FAIL) && (pAdapter->stapriv.asoc_sta_count > 2))
++			pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT;
++	}
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		if(pAdapter->stapriv.asoc_sta_count > 2)
++			pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT;					
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(check_buddy_fwstate(pAdapter, WIFI_AP_STATE) == _TRUE)
++	{
++		PADAPTER pbuddy_adapter = pAdapter->pbuddy_adapter;
++		
++		if(pbuddy_adapter->stapriv.asoc_sta_count > 2)
++		{
++			pDigTable->CurSTAConnectState = DIG_STA_CONNECT;
++			pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT;	
++		}	
++	}	
++	else if(check_buddy_fwstate(pAdapter, WIFI_STATION_STATE) == _TRUE	&& 
++		check_buddy_fwstate(pAdapter, _FW_LINKED) == _TRUE)
++	{
++		pDigTable->CurSTAConnectState = DIG_STA_CONNECT;
++
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++
++	dm_initial_gain_STA(pAdapter);
++	dm_initial_gain_Multi_STA(pAdapter);
++	//Baron temp DIG solution for DMP
++	//dm_CtrlInitGainByFA(pAdapter);
++
++	dm_CCK_PacketDetectionThresh(pAdapter);
++
++	pDigTable->PreSTAConnectState = pDigTable->CurSTAConnectState;
++	
++}
++
++
++static void dm_DIG(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++
++	//Read 0x0c50; Initial gain
++	pDigTable->PreIGValue = (u8)PHY_QueryBBReg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0);
++
++	//RTPRINT(FDM, DM_Monitor, ("dm_DIG() ==>\n"));
++	
++	if(pdmpriv->bDMInitialGainEnable == _FALSE)
++		return;
++	
++	//if(pDigTable->Dig_Enable_Flag == _FALSE)
++	//	return;
++	
++	if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_DIG))
++		return;
++	
++	//RTPRINT(FDM, DM_Monitor, ("dm_DIG() progress \n"));
++
++	dm_CtrlInitGainByTwoPort(pAdapter);
++	
++	//RTPRINT(FDM, DM_Monitor, ("dm_DIG() <==\n"));
++}
++
++static void dm_SavePowerIndex(IN	PADAPTER	Adapter)
++{
++	u8			index;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u32			Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a};
++	
++	for(index = 0; index< 6; index++)
++		pdmpriv->PowerIndex_backup[index] = rtw_read8(Adapter, Power_Index_REG[index]);
++}
++
++static void dm_RestorePowerIndex(IN	PADAPTER	Adapter)
++{
++	u8			index;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u32			Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a};
++	
++	for(index = 0; index< 6; index++)
++		rtw_write8(Adapter, Power_Index_REG[index], pdmpriv->PowerIndex_backup[index]);
++}
++
++static void dm_WritePowerIndex(
++		IN	PADAPTER	Adapter, 
++		IN 	u8		Value)
++{
++	u8			index;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32			Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a};
++	
++	for(index = 0; index< 6; index++)
++		rtw_write8(Adapter, Power_Index_REG[index], Value);
++}
++
++static void dm_InitDynamicTxPower(IN	PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++#ifdef CONFIG_USB_HCI
++#ifdef CONFIG_INTEL_PROXIM
++	if((pHalData->BoardType == BOARD_USB_High_PA)||(Adapter->proximity.proxim_support==_TRUE))
++#else
++	if(pHalData->BoardType == BOARD_USB_High_PA)
++#endif
++	{
++		dm_SavePowerIndex(Adapter);
++		pdmpriv->bDynamicTxPowerEnable = _TRUE;
++	}		
++	else	
++#else
++		pdmpriv->bDynamicTxPowerEnable = _FALSE;
++#endif
++
++	pdmpriv->LastDTPLvl = TxHighPwrLevel_Normal;
++	pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal;
++}
++
++
++static void dm_DynamicTxPower(IN	PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
++	int	UndecoratedSmoothedPWDB;
++
++	if(!pdmpriv->bDynamicTxPowerEnable)
++		return;
++
++	// If dynamic high power is disabled.
++	if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_HP) )
++	{
++		pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal;
++		return;
++	}
++
++	// STA not connected and AP not connected
++	if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE) &&	
++		(pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0))
++	{
++		//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("Not connected to any \n"));
++		pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal;
++
++		//the LastDTPlvl should reset when disconnect, 
++		//otherwise the tx power level wouldn't change when disconnect and connect again.
++		// Maddest 20091220.
++		pdmpriv->LastDTPLvl=TxHighPwrLevel_Normal;
++		return;
++	}
++#ifdef CONFIG_INTEL_PROXIM
++	if(Adapter->proximity.proxim_on== _TRUE){
++		struct proximity_priv *prox_priv=Adapter->proximity.proximity_priv;
++	// Intel set fixed tx power 
++	printk("\n %s  Adapter->proximity.proxim_on=%d prox_priv->proxim_modeinfo->power_output=%d \n",__FUNCTION__,Adapter->proximity.proxim_on,prox_priv->proxim_modeinfo->power_output);
++	if(prox_priv!=NULL){
++	if(prox_priv->proxim_modeinfo->power_output> 0)
++	
++	{
++		switch(prox_priv->proxim_modeinfo->power_output){
++			case 1:
++				pdmpriv->DynamicTxHighPowerLvl  = TxHighPwrLevel_100;
++				printk("TxHighPwrLevel_100\n");
++				break;
++			case 2:
++				pdmpriv->DynamicTxHighPowerLvl  = TxHighPwrLevel_70;
++				printk("TxHighPwrLevel_70\n");
++				break;
++			case 3:
++				pdmpriv->DynamicTxHighPowerLvl  = TxHighPwrLevel_50;
++				printk("TxHighPwrLevel_50\n");
++				break;
++			case 4:
++				pdmpriv->DynamicTxHighPowerLvl  = TxHighPwrLevel_35;
++				printk("TxHighPwrLevel_35\n");
++				break;
++			case 5:
++				pdmpriv->DynamicTxHighPowerLvl  = TxHighPwrLevel_15;
++				printk("TxHighPwrLevel_15\n");
++				break;
++			default:
++				pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_100;
++				printk("TxHighPwrLevel_100\n");
++				break;
++		}		
++	}
++	}
++	}
++	else
++#endif		
++{
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)	// Default port
++	{
++		//todo: AP Mode
++		if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
++		       (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE))
++		{
++			UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++			//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("AP Client PWDB = 0x%x \n", UndecoratedSmoothedPWDB));
++		}
++		else
++		{
++			UndecoratedSmoothedPWDB = pdmpriv->UndecoratedSmoothedPWDB;
++			//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("STA Default Port PWDB = 0x%x \n", UndecoratedSmoothedPWDB));
++		}
++	}
++	else // associated entry pwdb
++	{	
++		UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++		//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("AP Ext Port PWDB = 0x%x \n", UndecoratedSmoothedPWDB));
++	}
++		
++	if(UndecoratedSmoothedPWDB >= TX_POWER_NEAR_FIELD_THRESH_LVL2)
++	{
++		pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Level2;
++		//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Level1 (TxPwr=0x0)\n"));
++	}
++	else if((UndecoratedSmoothedPWDB < (TX_POWER_NEAR_FIELD_THRESH_LVL2-3)) &&
++		(UndecoratedSmoothedPWDB >= TX_POWER_NEAR_FIELD_THRESH_LVL1) )
++	{
++		pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Level1;
++		//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Level1 (TxPwr=0x10)\n"));
++	}
++	else if(UndecoratedSmoothedPWDB < (TX_POWER_NEAR_FIELD_THRESH_LVL1-5))
++	{
++		pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal;
++		//RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Normal\n"));
++	}
++}
++	if( (pdmpriv->DynamicTxHighPowerLvl != pdmpriv->LastDTPLvl) )
++	{
++		PHY_SetTxPowerLevel8192C(Adapter, pHalData->CurrentChannel);
++		if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Normal) // HP1 -> Normal  or HP2 -> Normal
++			dm_RestorePowerIndex(Adapter);
++		else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1)
++			dm_WritePowerIndex(Adapter, 0x14);
++		else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2)
++			dm_WritePowerIndex(Adapter, 0x10);
++	}
++	pdmpriv->LastDTPLvl = pdmpriv->DynamicTxHighPowerLvl;
++	
++}
++
++
++static VOID
++DM_ChangeDynamicInitGainThresh(
++	IN	PADAPTER	pAdapter,
++	IN	u32		DM_Type,
++	IN	u32		DM_Value)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++
++	if (DM_Type == DIG_TYPE_THRESH_HIGH)
++	{
++		pDigTable->RssiHighThresh = DM_Value;		
++	}
++	else if (DM_Type == DIG_TYPE_THRESH_LOW)
++	{
++		pDigTable->RssiLowThresh = DM_Value;
++	}
++	else if (DM_Type == DIG_TYPE_ENABLE)
++	{
++		pDigTable->Dig_Enable_Flag = _TRUE;
++	}	
++	else if (DM_Type == DIG_TYPE_DISABLE)
++	{
++		pDigTable->Dig_Enable_Flag = _FALSE;
++	}	
++	else if (DM_Type == DIG_TYPE_BACKOFF)
++	{
++		if(DM_Value > 30)
++			DM_Value = 30;
++		pDigTable->BackoffVal = (u8)DM_Value;
++	}
++	else if(DM_Type == DIG_TYPE_RX_GAIN_MIN)
++	{
++		if(DM_Value == 0)
++			DM_Value = 0x1;
++		pDigTable->rx_gain_range_min = (u8)DM_Value;
++	}
++	else if(DM_Type == DIG_TYPE_RX_GAIN_MAX)
++	{
++		if(DM_Value > 0x50)
++			DM_Value = 0x50;
++		pDigTable->rx_gain_range_max = (u8)DM_Value;
++	}
++}	/* DM_ChangeDynamicInitGainThresh */
++
++
++static VOID PWDB_Monitor(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	int	i;
++	int	tmpEntryMaxPWDB=0, tmpEntryMinPWDB=0xff;
++	u8 	sta_cnt=0;
++	u32 PWDB_rssi[NUM_STA]={0};//[0~15]:MACID, [16~31]:PWDB_rssi
++
++	if(check_fwstate(&Adapter->mlmepriv, _FW_LINKED) != _TRUE)
++		return;
++
++
++	if(check_fwstate(&Adapter->mlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		_irqL irqL;
++		_list	*plist, *phead;
++		struct sta_info *psta;
++		struct sta_priv *pstapriv = &Adapter->stapriv;
++		u8 bcast_addr[ETH_ALEN]= {0xff,0xff,0xff,0xff,0xff,0xff};
++	
++		_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++		for(i=0; i< NUM_STA; i++)
++		{
++			phead = &(pstapriv->sta_hash[i]);
++			plist = get_next(phead);
++		
++			while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++			{
++				psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++
++				plist = get_next(plist);
++
++				if(_rtw_memcmp(psta	->hwaddr, bcast_addr, ETH_ALEN) || 
++					_rtw_memcmp(psta->hwaddr, myid(&Adapter->eeprompriv), ETH_ALEN))
++					continue;
++
++				if(psta->state & WIFI_ASOC_STATE)
++				{
++					
++					if(psta->rssi_stat.UndecoratedSmoothedPWDB < tmpEntryMinPWDB)
++						tmpEntryMinPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB;
++
++					if(psta->rssi_stat.UndecoratedSmoothedPWDB > tmpEntryMaxPWDB)
++						tmpEntryMaxPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB;
++
++					PWDB_rssi[sta_cnt++] = (psta->mac_id | (psta->rssi_stat.UndecoratedSmoothedPWDB<<16));
++				}
++			
++			}
++
++		}
++	
++		_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++
++		
++		if(pHalData->fw_ractrl == _TRUE)
++		{
++			// Report every sta's RSSI to FW
++			for(i=0; i< sta_cnt; i++)
++			{
++				rtl8192c_set_rssi_cmd(Adapter, (u8*)&PWDB_rssi[i]);
++			}
++		}
++
++	}
++
++
++
++	if(tmpEntryMaxPWDB != 0)	// If associated entry is found
++	{
++		pdmpriv->EntryMaxUndecoratedSmoothedPWDB = tmpEntryMaxPWDB;		
++	}
++	else
++	{
++		pdmpriv->EntryMaxUndecoratedSmoothedPWDB = 0;
++	}
++	
++	if(tmpEntryMinPWDB != 0xff) // If associated entry is found
++	{
++		pdmpriv->EntryMinUndecoratedSmoothedPWDB = tmpEntryMinPWDB;		
++	}
++	else
++	{
++		pdmpriv->EntryMinUndecoratedSmoothedPWDB = 0;
++	}
++
++
++	if(check_fwstate(&Adapter->mlmepriv, WIFI_STATION_STATE) == _TRUE)
++	{
++	
++		if(pHalData->fw_ractrl == _TRUE)
++		{
++			u32 param = (u32)(pdmpriv->UndecoratedSmoothedPWDB<<16);
++		
++			param |= 0;//macid=0 for sta mode;
++			
++			rtl8192c_set_rssi_cmd(Adapter, (u8*)&param);
++		}
++	}
++
++}
++
++
++static void
++DM_InitEdcaTurbo(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	pHalData->bCurrentTurboEDCA = _FALSE;
++	Adapter->recvpriv.bIsAnyNonBEPkts = _FALSE;
++
++}
++
++
++static void
++dm_CheckEdcaTurbo(
++	IN	PADAPTER	Adapter
++	)
++{
++	u32 	trafficIndex;
++	u32	edca_param;
++	u64	cur_tx_bytes = 0;
++	u64	cur_rx_bytes = 0;
++	u8	bbtchange = _FALSE;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	struct xmit_priv		*pxmitpriv = &(Adapter->xmitpriv);
++	struct recv_priv		*precvpriv = &(Adapter->recvpriv);
++	struct registry_priv	*pregpriv = &Adapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &(Adapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);	
++#endif
++
++
++	if ((pregpriv->wifi_spec == 1) || (pmlmeinfo->HT_enable == 0))
++	{
++		goto dm_CheckEdcaTurbo_EXIT;
++	}
++
++	if (pmlmeinfo->assoc_AP_vendor >= maxAP)
++	{
++		goto dm_CheckEdcaTurbo_EXIT;
++	}
++
++#ifdef CONFIG_BT_COEXIST
++	if(pbtpriv->BT_Coexist)
++	{
++		if( (pbtpriv->BT_EDCA[UP_LINK]!=0) ||  (pbtpriv->BT_EDCA[DOWN_LINK]!=0))
++		{
++			bbtchange = _TRUE;		
++		}
++	}
++#endif
++
++	// Check if the status needs to be changed.
++	if((bbtchange) || (!precvpriv->bIsAnyNonBEPkts) )
++	{
++		cur_tx_bytes = pxmitpriv->tx_bytes - pxmitpriv->last_tx_bytes;
++		cur_rx_bytes = precvpriv->rx_bytes - precvpriv->last_rx_bytes;
++
++		//traffic, TX or RX
++		if((pmlmeinfo->assoc_AP_vendor == ralinkAP)||(pmlmeinfo->assoc_AP_vendor == atherosAP))
++		{
++			if (cur_tx_bytes > (cur_rx_bytes << 2))
++			{ // Uplink TP is present.
++				trafficIndex = UP_LINK; 
++			}
++			else
++			{ // Balance TP is present.
++				trafficIndex = DOWN_LINK;
++			}
++		}
++		else
++		{
++			if (cur_rx_bytes > (cur_tx_bytes << 2))
++			{ // Downlink TP is present.
++				trafficIndex = DOWN_LINK;
++			}
++			else
++			{ // Balance TP is present.
++				trafficIndex = UP_LINK;
++			}
++		}
++
++		if ((pdmpriv->prv_traffic_idx != trafficIndex) || (!pHalData->bCurrentTurboEDCA))
++		{
++#ifdef CONFIG_BT_COEXIST
++			if(_TRUE == bbtchange)
++			{
++				edca_param = pbtpriv->BT_EDCA[trafficIndex];
++			}
++			else
++#endif
++			{
++#if 0
++				//adjust EDCA parameter for BE queue
++				edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex];
++#else
++
++				if((pmlmeinfo->assoc_AP_vendor == ciscoAP) && (pmlmeext->cur_wireless_mode & WIRELESS_11_24N))
++				{
++					edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex];
++				}
++				else
++				{
++					edca_param = EDCAParam[unknownAP][trafficIndex];
++				}
++#endif
++			}
++
++#ifdef CONFIG_PCI_HCI
++			if(IS_92C_SERIAL(pHalData->VersionID))
++			{
++				edca_param = 0x60a42b;
++			}
++			else
++			{
++				edca_param = 0x6ea42b;
++			}
++#endif
++			rtw_write32(Adapter, REG_EDCA_BE_PARAM, edca_param);
++
++			pdmpriv->prv_traffic_idx = trafficIndex;
++		}
++		
++		pHalData->bCurrentTurboEDCA = _TRUE;
++	}
++	else
++	{
++		//
++		// Turn Off EDCA turbo here.
++		// Restore original EDCA according to the declaration of AP.
++		//
++		 if(pHalData->bCurrentTurboEDCA)
++		{
++			rtw_write32(Adapter, REG_EDCA_BE_PARAM, pHalData->AcParam_BE);
++			pHalData->bCurrentTurboEDCA = _FALSE;
++		}
++	}
++
++dm_CheckEdcaTurbo_EXIT:
++	// Set variables for next time.
++	precvpriv->bIsAnyNonBEPkts = _FALSE;
++	pxmitpriv->last_tx_bytes = pxmitpriv->tx_bytes;
++	precvpriv->last_rx_bytes = precvpriv->rx_bytes;
++
++}
++
++#define DPK_DELTA_MAPPING_NUM	13
++#define index_mapping_HP_NUM		15
++
++static	VOID
++dm_TXPowerTrackingCallback_ThermalMeter_92C(
++            IN PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u8			ThermalValue = 0, delta, delta_LCK, delta_IQK, delta_HP, TimeOut = 100;
++	int 			ele_A, ele_D, TempCCk, X, value32;
++	int			Y, ele_C;
++	s8			OFDM_index[2], CCK_index = 0, OFDM_index_old[2], CCK_index_old = 0;
++	int			i = 0;
++	BOOLEAN		is2T = IS_92C_SERIAL(pHalData->VersionID);
++
++#if MP_DRIVER == 1
++	PMPT_CONTEXT	pMptCtx = &(Adapter->mppriv.MptCtx);	
++	u8			*TxPwrLevel = pMptCtx->TxPwrLevel;
++#endif
++	u8			OFDM_min_index = 6, rf; //OFDM BB Swing should be less than +3.0dB, which is required by Arthur
++#if 0
++	u32			DPK_delta_mapping[2][DPK_DELTA_MAPPING_NUM] = {
++					{0x1c, 0x1c, 0x1d, 0x1d, 0x1e, 
++					 0x1f, 0x00, 0x00, 0x01, 0x01,
++					 0x02, 0x02, 0x03},
++					{0x1c, 0x1d, 0x1e, 0x1e, 0x1e,
++					 0x1f, 0x00, 0x00, 0x01, 0x02,
++					 0x02, 0x03, 0x03}};
++#endif
++#ifdef CONFIG_USB_HCI
++	u8			ThermalValue_HP_count = 0;
++	u32			ThermalValue_HP = 0;
++	s32			index_mapping_HP[index_mapping_HP_NUM] = {
++					0,	1,	3,	4,	6,	
++					7,	9,	10,	12,	13,	
++					15,	16,	18,	19,	21
++					};
++
++	s8			index_HP;
++#endif
++
++	pdmpriv->TXPowerTrackingCallbackCnt++;	//cosa add for debug
++	pdmpriv->bTXPowerTrackingInit = _TRUE;
++
++	if(pHalData->CurrentChannel == 14 && !pdmpriv->bCCKinCH14)
++		pdmpriv->bCCKinCH14 = _TRUE;
++	else if(pHalData->CurrentChannel != 14 && pdmpriv->bCCKinCH14)
++		pdmpriv->bCCKinCH14 = _FALSE;
++
++	//DBG_8192C("===>dm_TXPowerTrackingCallback_ThermalMeter_92C\n");
++
++	ThermalValue = (u8)PHY_QueryRFReg(Adapter, RF_PATH_A, RF_T_METER, 0x1f);	// 0x24: RF Reg[4:0]	
++
++	//DBG_8192C("\n\nReadback Thermal Meter = 0x%x pre thermal meter 0x%x EEPROMthermalmeter 0x%x\n",ThermalValue,pdmpriv->ThermalValue,  pHalData->EEPROMThermalMeter);
++
++	rtl8192c_PHY_APCalibrate(Adapter, (ThermalValue - pHalData->EEPROMThermalMeter));
++
++	if(is2T)
++		rf = 2;
++	else
++		rf = 1;
++	
++	if(ThermalValue)
++	{
++//		if(!pHalData->ThermalValue)
++		{
++			//Query OFDM path A default setting 		
++			ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord)&bMaskOFDM_D;
++			for(i=0; i<OFDM_TABLE_SIZE_92C; i++)	//find the index
++			{
++				if(ele_D == (OFDMSwingTable[i]&bMaskOFDM_D))
++				{
++					OFDM_index_old[0] = (u8)i;
++					//DBG_8192C("Initial pathA ele_D reg0x%x = 0x%x, OFDM_index=0x%x\n", rOFDM0_XATxIQImbalance, ele_D, OFDM_index_old[0]);
++					break;
++				}
++			}
++
++			//Query OFDM path B default setting 
++			if(is2T)
++			{
++				ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord)&bMaskOFDM_D;
++				for(i=0; i<OFDM_TABLE_SIZE_92C; i++)	//find the index
++				{
++					if(ele_D == (OFDMSwingTable[i]&bMaskOFDM_D))
++					{
++						OFDM_index_old[1] = (u8)i;
++						//DBG_8192C("Initial pathB ele_D reg0x%x = 0x%x, OFDM_index=0x%x\n",rOFDM0_XBTxIQImbalance, ele_D, OFDM_index_old[1]);
++						break;
++					}
++				}
++			}
++
++			//Query CCK default setting From 0xa24
++			TempCCk = PHY_QueryBBReg(Adapter, rCCK0_TxFilter2, bMaskDWord)&bMaskCCK;
++			for(i=0 ; i<CCK_TABLE_SIZE ; i++)
++			{
++				if(pdmpriv->bCCKinCH14)
++				{
++					if(_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch14[i][2], 4)==_TRUE)
++					{
++						CCK_index_old =(u8)i;
++						//DBG_8192C("Initial reg0x%x = 0x%x, CCK_index=0x%x, ch 14 %d\n", rCCK0_TxFilter2, TempCCk, CCK_index_old, pdmpriv->bCCKinCH14);
++						break;
++					}
++				}
++				else
++				{
++					if(_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch1_Ch13[i][2], 4)==_TRUE)
++					{
++						CCK_index_old =(u8)i;
++						//DBG_8192C("Initial reg0x%x = 0x%x, CCK_index=0x%x, ch14 %d\n", rCCK0_TxFilter2, TempCCk, CCK_index_old, pdmpriv->bCCKinCH14);
++						break;
++					}			
++				}
++			}	
++
++			if(!pdmpriv->ThermalValue)
++			{
++				pdmpriv->ThermalValue = pHalData->EEPROMThermalMeter;
++				pdmpriv->ThermalValue_LCK = ThermalValue;
++				pdmpriv->ThermalValue_IQK = ThermalValue;
++				pdmpriv->ThermalValue_DPK = pHalData->EEPROMThermalMeter;
++
++#ifdef CONFIG_USB_HCI
++				for(i = 0; i < rf; i++)
++					pdmpriv->OFDM_index_HP[i] = pdmpriv->OFDM_index[i] = OFDM_index_old[i];
++				pdmpriv->CCK_index_HP = pdmpriv->CCK_index = CCK_index_old;
++#else
++				for(i = 0; i < rf; i++)
++					pdmpriv->OFDM_index[i] = OFDM_index_old[i];
++				pdmpriv->CCK_index = CCK_index_old;
++#endif
++			}
++
++#ifdef CONFIG_USB_HCI
++			if(pHalData->BoardType == BOARD_USB_High_PA)
++			{
++				pdmpriv->ThermalValue_HP[pdmpriv->ThermalValue_HP_index] = ThermalValue;
++				pdmpriv->ThermalValue_HP_index++;
++				if(pdmpriv->ThermalValue_HP_index == HP_THERMAL_NUM)
++					pdmpriv->ThermalValue_HP_index = 0;
++
++				for(i = 0; i < HP_THERMAL_NUM; i++)
++				{
++					if(pdmpriv->ThermalValue_HP[i])
++					{
++						ThermalValue_HP += pdmpriv->ThermalValue_HP[i];
++						ThermalValue_HP_count++;
++					}			
++				}
++		
++				if(ThermalValue_HP_count)
++					ThermalValue = (u8)(ThermalValue_HP / ThermalValue_HP_count);
++			}
++#endif
++		}
++
++		delta = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue);
++#ifdef CONFIG_USB_HCI
++		if(pHalData->BoardType == BOARD_USB_High_PA)
++		{
++			if(pdmpriv->bDoneTxpower)
++				delta_HP = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue);
++			else
++				delta_HP = ThermalValue > pHalData->EEPROMThermalMeter?(ThermalValue - pHalData->EEPROMThermalMeter):(pHalData->EEPROMThermalMeter - ThermalValue);						
++		}
++		else
++#endif	
++		{
++			delta_HP = 0;			
++		}
++		delta_LCK = (ThermalValue > pdmpriv->ThermalValue_LCK)?(ThermalValue - pdmpriv->ThermalValue_LCK):(pdmpriv->ThermalValue_LCK - ThermalValue);
++		delta_IQK = (ThermalValue > pdmpriv->ThermalValue_IQK)?(ThermalValue - pdmpriv->ThermalValue_IQK):(pdmpriv->ThermalValue_IQK - ThermalValue);
++
++		//DBG_8192C("Readback Thermal Meter = 0x%lx pre thermal meter 0x%lx EEPROMthermalmeter 0x%lx delta 0x%lx delta_LCK 0x%lx delta_IQK 0x%lx\n", ThermalValue, pHalData->ThermalValue, pHalData->EEPROMThermalMeter, delta, delta_LCK, delta_IQK);
++
++		if(delta_LCK > 1)
++		{
++			pdmpriv->ThermalValue_LCK = ThermalValue;
++			rtl8192c_PHY_LCCalibrate(Adapter);
++		}
++		
++		if((delta > 0 || delta_HP > 0) && pdmpriv->TxPowerTrackControl)
++		{
++#ifdef CONFIG_USB_HCI
++			if(pHalData->BoardType == BOARD_USB_High_PA)
++			{
++				pdmpriv->bDoneTxpower = _TRUE;
++				delta_HP = ThermalValue > pHalData->EEPROMThermalMeter?(ThermalValue - pHalData->EEPROMThermalMeter):(pHalData->EEPROMThermalMeter - ThermalValue);						
++				
++				if(delta_HP > index_mapping_HP_NUM-1)					
++					index_HP = index_mapping_HP[index_mapping_HP_NUM-1];
++				else
++					index_HP = index_mapping_HP[delta_HP];
++				
++				if(ThermalValue > pHalData->EEPROMThermalMeter)	//set larger Tx power
++				{
++					for(i = 0; i < rf; i++)
++					 	OFDM_index[i] = pdmpriv->OFDM_index_HP[i] - index_HP;
++					CCK_index = pdmpriv->CCK_index_HP -index_HP;						
++				}
++				else
++				{
++					for(i = 0; i < rf; i++)
++						OFDM_index[i] = pdmpriv->OFDM_index_HP[i] + index_HP;
++					CCK_index = pdmpriv->CCK_index_HP + index_HP;						
++				}	
++				
++				delta_HP = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue);
++				
++			}
++			else
++#endif
++			{
++				if(ThermalValue > pdmpriv->ThermalValue)
++				{ 
++					for(i = 0; i < rf; i++)
++					 	pdmpriv->OFDM_index[i] -= delta;
++					pdmpriv->CCK_index -= delta;
++				}
++				else
++				{
++					for(i = 0; i < rf; i++)			
++						pdmpriv->OFDM_index[i] += delta;
++					pdmpriv->CCK_index += delta;
++				}
++			}
++
++			/*if(is2T)
++			{
++				DBG_8192C("temp OFDM_A_index=0x%x, OFDM_B_index=0x%x, CCK_index=0x%x\n", 
++					pdmpriv->OFDM_index[0], pdmpriv->OFDM_index[1], pdmpriv->CCK_index);
++			}
++			else
++			{
++				DBG_8192C("temp OFDM_A_index=0x%x, CCK_index=0x%x\n",
++					pdmpriv->OFDM_index[0], pdmpriv->CCK_index);
++			}*/
++
++			//no adjust
++#ifdef CONFIG_USB_HCI
++			if(pHalData->BoardType != BOARD_USB_High_PA)
++#endif
++			{
++				if(ThermalValue > pHalData->EEPROMThermalMeter)
++				{
++					for(i = 0; i < rf; i++)			
++						OFDM_index[i] = pdmpriv->OFDM_index[i]+1;
++					CCK_index = pdmpriv->CCK_index+1;			
++				}
++				else
++				{
++					for(i = 0; i < rf; i++)			
++						OFDM_index[i] = pdmpriv->OFDM_index[i];
++					CCK_index = pdmpriv->CCK_index;						
++				}
++
++#if MP_DRIVER == 1
++				for(i = 0; i < rf; i++)
++				{
++					if(TxPwrLevel[i] >=0 && TxPwrLevel[i] <=26)
++					{
++						if(ThermalValue > pHalData->EEPROMThermalMeter)
++						{
++							if (delta < 5)
++								OFDM_index[i] -= 1;					
++							else 
++								OFDM_index[i] -= 2;					
++						}
++						else if(delta > 5 && ThermalValue < pHalData->EEPROMThermalMeter)
++						{
++							OFDM_index[i] += 1;
++						}
++					}
++					else if (TxPwrLevel[i] >= 27 && TxPwrLevel[i] <= 32 && ThermalValue > pHalData->EEPROMThermalMeter)
++					{
++						if (delta < 5)
++							OFDM_index[i] -= 1;					
++						else 
++							OFDM_index[i] -= 2;								
++					}
++					else if (TxPwrLevel[i] >= 32 && TxPwrLevel[i] <= 38 && ThermalValue > pHalData->EEPROMThermalMeter && delta > 5)
++					{
++						OFDM_index[i] -= 1;								
++					}
++				}
++
++				{
++					if(TxPwrLevel[i] >=0 && TxPwrLevel[i] <=26)
++					{
++						if(ThermalValue > pHalData->EEPROMThermalMeter)
++						{
++							if (delta < 5)
++								CCK_index -= 1; 				
++							else 
++								CCK_index -= 2; 				
++						}
++						else if(delta > 5 && ThermalValue < pHalData->EEPROMThermalMeter)
++						{
++							CCK_index += 1;
++						}
++					}
++					else if (TxPwrLevel[i] >= 27 && TxPwrLevel[i] <= 32 && ThermalValue > pHalData->EEPROMThermalMeter)
++					{
++						if (delta < 5)
++							CCK_index -= 1; 				
++						else 
++							CCK_index -= 2; 							
++					}
++					else if (TxPwrLevel[i] >= 32 && TxPwrLevel[i] <= 38 && ThermalValue > pHalData->EEPROMThermalMeter && delta > 5)
++					{
++						CCK_index -= 1; 							
++					}
++				}
++#endif
++			}
++
++			for(i = 0; i < rf; i++)
++			{
++				if(OFDM_index[i] > (OFDM_TABLE_SIZE_92C-1))
++					OFDM_index[i] = (OFDM_TABLE_SIZE_92C-1);
++				else if (OFDM_index[i] < OFDM_min_index)
++					OFDM_index[i] = OFDM_min_index;
++			}
++						
++			if(CCK_index > (CCK_TABLE_SIZE-1))
++				CCK_index = (CCK_TABLE_SIZE-1);
++			else if (CCK_index < 0)
++				CCK_index = 0;		
++
++			/*if(is2T)
++			{
++				DBG_8192C("new OFDM_A_index=0x%x, OFDM_B_index=0x%x, CCK_index=0x%x\n", 
++					OFDM_index[0], OFDM_index[1], CCK_index);
++			}
++			else
++			{
++				DBG_8192C("new OFDM_A_index=0x%x, CCK_index=0x%x\n", 
++					OFDM_index[0], CCK_index);
++			}*/
++		}
++
++		if(pdmpriv->TxPowerTrackControl && (delta != 0 || delta_HP != 0))
++		{
++			//Adujst OFDM Ant_A according to IQK result
++			ele_D = (OFDMSwingTable[OFDM_index[0]] & 0xFFC00000)>>22;
++			X = pdmpriv->RegE94;
++			Y = pdmpriv->RegE9C;		
++
++			if(X != 0)
++			{
++				if ((X & 0x00000200) != 0)
++					X = X | 0xFFFFFC00;
++				ele_A = ((X * ele_D)>>8)&0x000003FF;
++					
++				//new element C = element D x Y
++				if ((Y & 0x00000200) != 0)
++					Y = Y | 0xFFFFFC00;
++				ele_C = ((Y * ele_D)>>8)&0x000003FF;
++				
++				//wirte new elements A, C, D to regC80 and regC94, element B is always 0
++				value32 = (ele_D<<22)|((ele_C&0x3F)<<16)|ele_A;
++				PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord, value32);
++				
++				value32 = (ele_C&0x000003C0)>>6;
++				PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE, bMaskH4Bits, value32);
++
++				value32 = ((X * ele_D)>>7)&0x01;
++				PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT31, value32);
++
++				value32 = ((Y * ele_D)>>7)&0x01;
++				PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT29, value32);
++
++			}
++			else
++			{
++				PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[OFDM_index[0]]);				
++				PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE, bMaskH4Bits, 0x00);
++				PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT31|BIT29, 0x00);
++			}
++
++			//RTPRINT(FINIT, INIT_IQK, ("TxPwrTracking path A: X = 0x%x, Y = 0x%x ele_A = 0x%x ele_C = 0x%x ele_D = 0x%x\n", X, Y, ele_A, ele_C, ele_D));		
++
++			//Adjust CCK according to IQK result
++			if(!pdmpriv->bCCKinCH14){
++				rtw_write8(Adapter, 0xa22, CCKSwingTable_Ch1_Ch13[CCK_index][0]);
++				rtw_write8(Adapter, 0xa23, CCKSwingTable_Ch1_Ch13[CCK_index][1]);
++				rtw_write8(Adapter, 0xa24, CCKSwingTable_Ch1_Ch13[CCK_index][2]);
++				rtw_write8(Adapter, 0xa25, CCKSwingTable_Ch1_Ch13[CCK_index][3]);
++				rtw_write8(Adapter, 0xa26, CCKSwingTable_Ch1_Ch13[CCK_index][4]);
++				rtw_write8(Adapter, 0xa27, CCKSwingTable_Ch1_Ch13[CCK_index][5]);
++				rtw_write8(Adapter, 0xa28, CCKSwingTable_Ch1_Ch13[CCK_index][6]);
++				rtw_write8(Adapter, 0xa29, CCKSwingTable_Ch1_Ch13[CCK_index][7]);
++			}
++			else{
++				rtw_write8(Adapter, 0xa22, CCKSwingTable_Ch14[CCK_index][0]);
++				rtw_write8(Adapter, 0xa23, CCKSwingTable_Ch14[CCK_index][1]);
++				rtw_write8(Adapter, 0xa24, CCKSwingTable_Ch14[CCK_index][2]);
++				rtw_write8(Adapter, 0xa25, CCKSwingTable_Ch14[CCK_index][3]);
++				rtw_write8(Adapter, 0xa26, CCKSwingTable_Ch14[CCK_index][4]);
++				rtw_write8(Adapter, 0xa27, CCKSwingTable_Ch14[CCK_index][5]);
++				rtw_write8(Adapter, 0xa28, CCKSwingTable_Ch14[CCK_index][6]);
++				rtw_write8(Adapter, 0xa29, CCKSwingTable_Ch14[CCK_index][7]);	
++			}		
++
++			if(is2T)
++			{						
++				ele_D = (OFDMSwingTable[(u8)OFDM_index[1]] & 0xFFC00000)>>22;
++				
++				//new element A = element D x X
++				X = pdmpriv->RegEB4;
++				Y = pdmpriv->RegEBC;
++				
++				if(X != 0){
++					if ((X & 0x00000200) != 0)	//consider minus
++						X = X | 0xFFFFFC00;
++					ele_A = ((X * ele_D)>>8)&0x000003FF;
++					
++					//new element C = element D x Y
++					if ((Y & 0x00000200) != 0)
++						Y = Y | 0xFFFFFC00;
++					ele_C = ((Y * ele_D)>>8)&0x00003FF;
++					
++					//wirte new elements A, C, D to regC88 and regC9C, element B is always 0
++					value32=(ele_D<<22)|((ele_C&0x3F)<<16) |ele_A;
++					PHY_SetBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord, value32);
++
++					value32 = (ele_C&0x000003C0)>>6;
++					PHY_SetBBReg(Adapter, rOFDM0_XDTxAFE, bMaskH4Bits, value32);	
++
++					value32 = ((X * ele_D)>>7)&0x01;
++					PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT27, value32);
++
++					value32 = ((Y * ele_D)>>7)&0x01;
++					PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT25, value32);
++
++				}
++				else{
++					PHY_SetBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord, OFDMSwingTable[OFDM_index[1]]);										
++					PHY_SetBBReg(Adapter, rOFDM0_XDTxAFE, bMaskH4Bits, 0x00);
++					PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT27|BIT25, 0x00);
++				}
++
++				//DBG_8192C("TxPwrTracking path B: X = 0x%x, Y = 0x%x ele_A = 0x%x ele_C = 0x%x ele_D = 0x%x\n", X, Y, ele_A, ele_C, ele_D);
++			}
++
++			/*
++			DBG_8192C("TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n", \
++					PHY_QueryBBReg(Adapter, 0xc80, bMaskDWord),\
++					PHY_QueryBBReg(Adapter, 0xc94, bMaskDWord), \
++					PHY_QueryRFReg(Adapter, RF_PATH_A, 0x24, bMaskDWord));
++			*/
++		}
++
++#if MP_DRIVER == 1
++		if(delta_IQK > 1)
++#else
++		if(delta_IQK > 3)
++#endif
++		{
++			pdmpriv->ThermalValue_IQK = ThermalValue;
++			rtl8192c_PHY_IQCalibrate(Adapter,_FALSE);
++		}
++
++		//update thermal meter value
++		if(pdmpriv->TxPowerTrackControl)
++			pdmpriv->ThermalValue = ThermalValue;
++
++	}
++
++	//DBG_8192C("<===dm_TXPowerTrackingCallback_ThermalMeter_92C\n");
++	
++	pdmpriv->TXPowercount = 0;
++
++}
++
++
++static	VOID
++dm_InitializeTXPowerTracking_ThermalMeter(
++	IN	PADAPTER		Adapter)
++{	
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++	//pMgntInfo->bTXPowerTracking = _TRUE;
++	pdmpriv->TXPowercount = 0;
++	pdmpriv->bTXPowerTrackingInit = _FALSE;
++	pdmpriv->ThermalValue = 0;
++	
++#if	(MP_DRIVER != 1)	//for mp driver, turn off txpwrtracking as default
++	pdmpriv->TxPowerTrackControl = _TRUE;
++#endif
++	
++	MSG_8192C("pdmpriv->TxPowerTrackControl = %d\n", pdmpriv->TxPowerTrackControl);
++}
++
++
++static VOID
++DM_InitializeTXPowerTracking(
++	IN	PADAPTER		Adapter)
++{
++	dm_InitializeTXPowerTracking_ThermalMeter(Adapter);	
++}	
++
++//
++//	Description:
++//		- Dispatch TxPower Tracking direct call ONLY for 92s.
++//		- We shall NOT schedule Workitem within PASSIVE LEVEL, which will cause system resource
++//		   leakage under some platform.
++//
++//	Assumption:
++//		PASSIVE_LEVEL when this routine is called.
++//
++//	Added by Roger, 2009.06.18.
++//
++static VOID
++DM_TXPowerTracking92CDirectCall(
++            IN	PADAPTER		Adapter)
++{	
++	dm_TXPowerTrackingCallback_ThermalMeter_92C(Adapter);
++}
++
++static VOID
++dm_CheckTXPowerTracking_ThermalMeter(
++	IN	PADAPTER		Adapter)
++{	
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	//u1Byte					TxPowerCheckCnt = 5;	//10 sec
++
++	//if(!pMgntInfo->bTXPowerTracking /*|| (!pdmpriv->TxPowerTrackControl && pdmpriv->bAPKdone)*/)
++	if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_SS))
++	{
++		return;
++	}
++
++	if(!pdmpriv->TM_Trigger)		//at least delay 1 sec
++	{
++		//pHalData->TxPowerCheckCnt++;	//cosa add for debug
++		PHY_SetRFReg(Adapter, RF_PATH_A, RF_T_METER, bRFRegOffsetMask, 0x60);
++		//DBG_8192C("Trigger 92C Thermal Meter!!\n");
++		
++		pdmpriv->TM_Trigger = 1;
++		return;
++		
++	}
++	else
++	{
++		//DBG_8192C("Schedule TxPowerTracking direct call!!\n");
++		DM_TXPowerTracking92CDirectCall(Adapter); //Using direct call is instead, added by Roger, 2009.06.18.
++		pdmpriv->TM_Trigger = 0;
++	}
++
++}
++
++
++VOID
++rtl8192c_dm_CheckTXPowerTracking(
++	IN	PADAPTER		Adapter)
++{
++	dm_CheckTXPowerTracking_ThermalMeter(Adapter);
++}
++
++#ifdef CONFIG_BT_COEXIST
++static BOOLEAN BT_BTStateChange(PADAPTER Adapter)
++{
++	PHAL_DATA_TYPE		pHalData = GET_HAL_DATA(Adapter);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	struct registry_priv	*registry_par = &Adapter->registrypriv;
++	
++	struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
++	
++	u32 		Polling, Ratio_Tx, Ratio_PRI;
++	u32 			BT_Tx, BT_PRI;
++	u8			BT_State;
++	static u8		ServiceTypeCnt = 0;
++	u8			CurServiceType;
++	static u8		LastServiceType = BT_Idle;
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE)	
++		return _FALSE;
++	
++	BT_State = rtw_read8(Adapter, 0x4fd);
++/*
++	temp = PlatformEFIORead4Byte(Adapter, 0x488);
++	BT_Tx = (u2Byte)(((temp<<8)&0xff00)+((temp>>8)&0xff));
++	BT_PRI = (u2Byte)(((temp>>8)&0xff00)+((temp>>24)&0xff));
++
++	temp = PlatformEFIORead4Byte(Adapter, 0x48c);
++	Polling = ((temp<<8)&0xff000000) + ((temp>>8)&0x00ff0000) + 
++			((temp<<8)&0x0000ff00) + ((temp>>8)&0x000000ff);
++	
++*/
++	BT_Tx = rtw_read32(Adapter, 0x488);
++	
++	DBG_8192C("Ratio 0x488  =%x\n", BT_Tx);
++	BT_Tx =BT_Tx & 0x00ffffff;
++	//RTPRINT(FBT, BT_TRACE, ("Ratio BT_Tx  =%x\n", BT_Tx));
++
++	BT_PRI = rtw_read32(Adapter, 0x48c);
++	
++	DBG_8192C("Ratio 0x48c  =%x\n", BT_PRI);
++	BT_PRI =BT_PRI & 0x00ffffff;
++	//RTPRINT(FBT, BT_TRACE, ("Ratio BT_PRI  =%x\n", BT_PRI));
++
++
++	Polling = rtw_read32(Adapter, 0x490);
++	//RTPRINT(FBT, BT_TRACE, ("Ratio 0x490  =%x\n", Polling));
++
++
++	if(BT_Tx==0xffffffff && BT_PRI==0xffffffff && Polling==0xffffffff && BT_State==0xff)
++		return _FALSE;
++
++	BT_State &= BIT0;
++
++	if(BT_State != pbtpriv->BT_CUR_State)
++	{
++		pbtpriv->BT_CUR_State = BT_State;
++	
++		if(registry_par->bt_sco == 3)
++		{
++			ServiceTypeCnt = 0;
++		
++			pbtpriv->BT_Service = BT_Idle;
++
++			DBG_8192C("BT_%s\n", BT_State?"ON":"OFF");
++
++			BT_State = BT_State | 
++					((pbtpriv->BT_Ant_isolation==1)?0:BIT1) |BIT2;
++
++			rtw_write8(Adapter, 0x4fd, BT_State);
++			DBG_8192C("BT set 0x4fd to %x\n", BT_State);
++		}
++		
++		return _TRUE;
++	}
++	DBG_8192C("bRegBT_Sco =  %d\n",registry_par->bt_sco);
++
++	Ratio_Tx = BT_Tx*1000/Polling;
++	Ratio_PRI = BT_PRI*1000/Polling;
++
++	pbtpriv->Ratio_Tx=Ratio_Tx;
++	pbtpriv->Ratio_PRI=Ratio_PRI;
++	
++	DBG_8192C("Ratio_Tx=%d\n", Ratio_Tx);
++	DBG_8192C("Ratio_PRI=%d\n", Ratio_PRI);
++
++	
++	if(BT_State && registry_par->bt_sco==3)
++	{
++		DBG_8192C("bt_sco  ==3 Follow Counter\n");
++//		if(BT_Tx==0xffff && BT_PRI==0xffff && Polling==0xffffffff)
++//		{
++//			ServiceTypeCnt = 0;
++//			return FALSE;
++//		}
++//		else
++		{
++		/*
++			Ratio_Tx = BT_Tx*1000/Polling;
++			Ratio_PRI = BT_PRI*1000/Polling;
++
++			pHalData->bt_coexist.Ratio_Tx=Ratio_Tx;
++			pHalData->bt_coexist.Ratio_PRI=Ratio_PRI;
++			
++			RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx));
++			RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI));
++
++		*/	
++			if((Ratio_Tx < 30)  && (Ratio_PRI < 30)) 
++			  	CurServiceType = BT_Idle;
++			else if((Ratio_PRI > 110) && (Ratio_PRI < 250))
++				CurServiceType = BT_SCO;
++			else if((Ratio_Tx >= 200)&&(Ratio_PRI >= 200))
++				CurServiceType = BT_Busy;
++			else if((Ratio_Tx >=350) && (Ratio_Tx < 500))
++				CurServiceType = BT_OtherBusy;
++			else if(Ratio_Tx >=500)
++				CurServiceType = BT_PAN;
++			else
++				CurServiceType=BT_OtherAction;
++		}
++
++/*		if(pHalData->bt_coexist.bStopCount)
++		{
++			ServiceTypeCnt=0;
++			pHalData->bt_coexist.bStopCount=FALSE;
++		}
++*/
++//		if(CurServiceType == BT_OtherBusy)
++		{
++			ServiceTypeCnt=2;
++			LastServiceType=CurServiceType;
++		}
++#if 0
++		else if(CurServiceType == LastServiceType)
++		{
++			if(ServiceTypeCnt<3)
++				ServiceTypeCnt++;
++		}
++		else
++		{
++			ServiceTypeCnt = 0;
++			LastServiceType = CurServiceType;
++		}
++#endif
++
++		if(ServiceTypeCnt==2)
++		{
++			pbtpriv->BT_Service = LastServiceType;
++			BT_State = BT_State | 
++					((pbtpriv->BT_Ant_isolation==1)?0:BIT1) |
++					//((pbtpriv->BT_Service==BT_SCO)?0:BIT2);
++					((pbtpriv->BT_Service!=BT_Idle)?0:BIT2);
++
++			//if(pbtpriv->BT_Service==BT_Busy)
++			//	BT_State&= ~(BIT2);
++
++			if(pbtpriv->BT_Service==BT_SCO)
++			{
++				DBG_8192C("BT TYPE Set to  ==> BT_SCO\n");
++			}
++			else if(pbtpriv->BT_Service==BT_Idle)
++			{
++				DBG_8192C("BT TYPE Set to  ==> BT_Idle\n");
++			}
++			else if(pbtpriv->BT_Service==BT_OtherAction)
++			{
++				DBG_8192C("BT TYPE Set to  ==> BT_OtherAction\n");
++			}
++			else if(pbtpriv->BT_Service==BT_Busy)
++			{
++				DBG_8192C("BT TYPE Set to  ==> BT_Busy\n");
++			}
++			else if(pbtpriv->BT_Service==BT_PAN)
++			{
++				DBG_8192C("BT TYPE Set to  ==> BT_PAN\n");
++			}
++			else
++			{
++				DBG_8192C("BT TYPE Set to ==> BT_OtherBusy\n");
++			}
++				
++			//Add interrupt migration when bt is not in idel state (no traffic).
++			//suggestion by Victor.
++			if(pbtpriv->BT_Service!=BT_Idle)//EDCA_VI_PARAM modify
++			{
++			
++				rtw_write16(Adapter, 0x504, 0x0ccc);
++				rtw_write8(Adapter, 0x506, 0x54);
++				rtw_write8(Adapter, 0x507, 0x54);
++			
++			}
++			else
++			{
++				rtw_write8(Adapter, 0x506, 0x00);
++				rtw_write8(Adapter, 0x507, 0x00);			
++			}
++				
++			rtw_write8(Adapter, 0x4fd, BT_State);
++			DBG_8192C("BT_SCO set 0x4fd to %x\n", BT_State);
++			return _TRUE;
++		}
++	}
++
++	return _FALSE;
++
++}
++
++static BOOLEAN
++BT_WifiConnectChange(
++	IN	PADAPTER	Adapter
++	)
++{
++	struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
++//	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	static BOOLEAN	bMediaConnect = _FALSE;
++
++	//if(!pMgntInfo->bMediaConnect || MgntRoamingInProgress(pMgntInfo))
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE)	
++	{
++		bMediaConnect = _FALSE;
++	}
++	else
++	{
++		if(!bMediaConnect)
++		{
++			bMediaConnect = _TRUE;
++			return _TRUE;
++		}
++		bMediaConnect = _TRUE;
++	}
++
++	return _FALSE;
++}
++
++#define BT_RSSI_STATE_NORMAL_POWER	BIT0
++#define BT_RSSI_STATE_AMDPU_OFF		BIT1
++#define BT_RSSI_STATE_SPECIAL_LOW	BIT2
++#define BT_RSSI_STATE_BG_EDCA_LOW	BIT3
++
++static s32 GET_UNDECORATED_AVERAGE_RSSI(PADAPTER	Adapter)	
++{
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	s32 	average_rssi;
++	
++	if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
++	{	
++		average_rssi = 	pdmpriv->EntryMinUndecoratedSmoothedPWDB;	
++	}
++	else
++	{
++		average_rssi = 	pdmpriv->UndecoratedSmoothedPWDB;
++	}
++	return average_rssi;
++}
++
++static u8 BT_RssiStateChange(
++	IN	PADAPTER	Adapter
++	)
++{
++	PHAL_DATA_TYPE		pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv		*pmlmepriv = &(Adapter->mlmepriv);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	//PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	s32			UndecoratedSmoothedPWDB;
++	u8			CurrBtRssiState = 0x00;
++
++
++
++
++	//if(pMgntInfo->bMediaConnect)	// Default port
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)	
++	{
++		UndecoratedSmoothedPWDB = GET_UNDECORATED_AVERAGE_RSSI(Adapter);
++	}
++	else // associated entry pwdb
++	{
++		if(pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0)
++			UndecoratedSmoothedPWDB = 100;	// No any RSSI information. Assume to be MAX.
++		else
++			UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++	}
++
++	// Check RSSI to determine HighPower/NormalPower state for BT coexistence.
++	if(UndecoratedSmoothedPWDB >= 67)
++		CurrBtRssiState &= (~BT_RSSI_STATE_NORMAL_POWER);
++	else if(UndecoratedSmoothedPWDB < 62)
++		CurrBtRssiState |= BT_RSSI_STATE_NORMAL_POWER;
++
++	// Check RSSI to determine AMPDU setting for BT coexistence.
++	if(UndecoratedSmoothedPWDB >= 40)
++		CurrBtRssiState &= (~BT_RSSI_STATE_AMDPU_OFF);
++	else if(UndecoratedSmoothedPWDB <= 32)
++		CurrBtRssiState |= BT_RSSI_STATE_AMDPU_OFF;
++
++	// Marked RSSI state. It will be used to determine BT coexistence setting later.
++	if(UndecoratedSmoothedPWDB < 35)
++		CurrBtRssiState |=  BT_RSSI_STATE_SPECIAL_LOW;
++	else
++		CurrBtRssiState &= (~BT_RSSI_STATE_SPECIAL_LOW);
++
++	// Check BT state related to BT_Idle in B/G mode.
++	if(UndecoratedSmoothedPWDB < 15)
++		CurrBtRssiState |=  BT_RSSI_STATE_BG_EDCA_LOW;
++	else
++		CurrBtRssiState &= (~BT_RSSI_STATE_BG_EDCA_LOW);
++	
++	if(CurrBtRssiState != pbtpriv->BtRssiState)
++	{
++		pbtpriv->BtRssiState = CurrBtRssiState;
++		return _TRUE;
++	}
++	else
++	{
++		return _FALSE;
++	}
++}
++
++static void dm_BTCoexist(PADAPTER Adapter )
++{
++	HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv			*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv	 		*pmlmepriv = &(Adapter->mlmepriv);
++	struct mlme_ext_info		*pmlmeinfo = &Adapter->mlmeextpriv.mlmext_info;
++	struct mlme_ext_priv		*pmlmeext = &Adapter->mlmeextpriv;
++
++	struct btcoexist_priv		*pbtpriv = &(pHalData->bt_coexist);
++	//PMGNT_INFO				pMgntInfo = &Adapter->MgntInfo;
++	//PRT_HIGH_THROUGHPUT		pHTInfo = GET_HT_INFO(pMgntInfo);
++	
++	//PRX_TS_RECORD	pRxTs = NULL;
++	u8			BT_gpio_mux;
++
++	BOOLEAN		bWifiConnectChange, bBtStateChange,bRssiStateChange;
++
++	if(pbtpriv->bCOBT == _FALSE)		return;
++
++	if(!( pdmpriv->DMFlag & DYNAMIC_FUNC_BT)) return;
++	
++	if( (pbtpriv->BT_Coexist) &&(pbtpriv->BT_CoexistType == BT_CSR_BC4) && (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _FALSE)	)
++	{
++		bWifiConnectChange = BT_WifiConnectChange(Adapter);
++		bBtStateChange	= BT_BTStateChange(Adapter);
++		bRssiStateChange 	= BT_RssiStateChange(Adapter);
++		
++		DBG_8192C("bWifiConnectChange %d, bBtStateChange  %d,bRssiStateChange  %d\n",
++			bWifiConnectChange,bBtStateChange,bRssiStateChange);
++
++		// add by hpfan for debug message
++		BT_gpio_mux = rtw_read8(Adapter, REG_GPIO_MUXCFG);
++		DBG_8192C("BTCoexit Reg_0x40 (%2x)\n", BT_gpio_mux);
++
++		if( bWifiConnectChange ||bBtStateChange  ||bRssiStateChange )
++		{
++			if(pbtpriv->BT_CUR_State)
++			{
++				
++				// Do not allow receiving A-MPDU aggregation.
++				if(pbtpriv->BT_Ampdu)// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU.
++				{
++			
++					if(pmlmeinfo->assoc_AP_vendor == ciscoAP)	
++					{
++						if(pbtpriv->BT_Service!=BT_Idle)
++						{
++							if(pmlmeinfo->bAcceptAddbaReq)
++							{
++								DBG_8192C("BT_Disallow AMPDU \n");	
++								pmlmeinfo->bAcceptAddbaReq = _FALSE;
++								send_delba(Adapter,0, get_my_bssid(&(pmlmeinfo->network)));
++							}
++						}
++						else
++						{
++							if(!pmlmeinfo->bAcceptAddbaReq)
++							{
++								DBG_8192C("BT_Allow AMPDU  RSSI >=40\n");	
++								pmlmeinfo->bAcceptAddbaReq = _TRUE;
++							}
++						}
++					}
++					else
++					{
++						if(!pmlmeinfo->bAcceptAddbaReq)
++						{
++							DBG_8192C("BT_Allow AMPDU BT Idle\n");	
++							pmlmeinfo->bAcceptAddbaReq = _TRUE;
++						}
++					}
++				}
++				
++#if 0
++				else if((pHalData->bt_coexist.BT_Service==BT_SCO) || (pHalData->bt_coexist.BT_Service==BT_Busy))
++				{				
++					if(pHalData->bt_coexist.BtRssiState & BT_RSSI_STATE_AMDPU_OFF)
++					{
++						if(pMgntInfo->bBT_Ampdu && pHTInfo->bAcceptAddbaReq)
++						{
++							RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32\n"));	
++							pHTInfo->bAcceptAddbaReq = FALSE;
++							if(GetTs(Adapter, (PTS_COMMON_INFO*)(&pRxTs), pMgntInfo->Bssid, 0, RX_DIR, FALSE))
++								TsInitDelBA(Adapter, (PTS_COMMON_INFO)pRxTs, RX_DIR);
++						}
++					}
++					else
++					{
++						if(pMgntInfo->bBT_Ampdu && !pHTInfo->bAcceptAddbaReq)
++						{
++							RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU  RSSI >=40\n"));	
++							pHTInfo->bAcceptAddbaReq = TRUE;
++						}
++					}
++				}
++				else
++				{
++					if(pMgntInfo->bBT_Ampdu && !pHTInfo->bAcceptAddbaReq)
++					{
++						RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU BT not in SCO or BUSY\n"));	
++						pHTInfo->bAcceptAddbaReq = TRUE;
++					}
++				}
++#endif
++
++				if(pbtpriv->BT_Ant_isolation)
++				{			
++					DBG_8192C("BT_IsolationLow\n");
++
++// 20100427 Joseph: Do not adjust Rate adaptive for BT coexist suggested by SD3.
++#if 0
++					RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n"));
++					if(pMgntInfo->bUseRAMask)
++					{
++						// 20100407 Joseph: Fix rate adaptive modification for BT coexist.
++						// This fix is not complete yet. It shall also consider VWifi and Adhoc case,
++						// which connect with multiple STAs.
++						Adapter->HalFunc.UpdateHalRAMaskHandler(
++												Adapter,
++												FALSE,
++												0,
++												NULL,
++												NULL,
++												pMgntInfo->RateAdaptive.RATRState,
++												RAMask_Normal);
++					}
++					else
++					{
++						Adapter->HalFunc.UpdateHalRATRTableHandler(
++									Adapter, 
++									&pMgntInfo->dot11OperationalRateSet,
++									pMgntInfo->dot11HTOperationalRateSet,NULL);
++					}
++#endif
++
++					// 20100415 Joseph: Modify BT coexist mechanism suggested by Yaying.
++					// Now we only enable HW BT coexist when BT in "Busy" state.
++					if(1)//pMgntInfo->LinkDetectInfo.NumRecvDataInPeriod >= 20)
++					{
++						if((pmlmeinfo->assoc_AP_vendor == ciscoAP)	&&
++							pbtpriv->BT_Service==BT_OtherAction)
++						{
++							DBG_8192C("BT_Turn ON Coexist\n");
++							rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0);	
++						}
++						else
++						{
++							if((pbtpriv->BT_Service==BT_Busy) &&
++								(pbtpriv->BtRssiState & BT_RSSI_STATE_NORMAL_POWER))
++							{
++								DBG_8192C("BT_Turn ON Coexist\n");
++								rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0);
++							}
++							else if((pbtpriv->BT_Service==BT_OtherAction) &&
++									(pbtpriv->BtRssiState & BT_RSSI_STATE_SPECIAL_LOW))
++							{
++								DBG_8192C("BT_Turn ON Coexist\n");
++								rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0);	
++							}
++							else if(pbtpriv->BT_Service==BT_PAN)
++							{
++								DBG_8192C("BT_Turn ON Coexist\n");
++								rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00);	
++							}
++							else
++							{
++								DBG_8192C("BT_Turn OFF Coexist\n");
++								rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00);
++							}
++						}
++					}
++					else
++					{
++						DBG_8192C("BT: There is no Wifi traffic!! Turn off Coexist\n");
++						rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00);
++					}
++
++					if(1)//pMgntInfo->LinkDetectInfo.NumRecvDataInPeriod >= 20)
++					{
++						if(pbtpriv->BT_Service==BT_PAN)
++						{
++							DBG_8192C("BT_Turn ON Coexist(Reg0x44 = 0x10100)\n");
++							rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x10100);	
++						}
++						else
++						{
++							DBG_8192C("BT_Turn OFF Coexist(Reg0x44 = 0x0)\n");
++							rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x0);	
++						}
++					}
++					else
++					{
++						DBG_8192C("BT: There is no Wifi traffic!! Turn off Coexist(Reg0x44 = 0x0)\n");
++						rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x0);	
++					}
++
++					// 20100430 Joseph: Integrate the BT coexistence EDCA tuning here.
++					if(pbtpriv->BtRssiState & BT_RSSI_STATE_NORMAL_POWER)
++					{
++						if(pbtpriv->BT_Service==BT_OtherBusy)
++						{
++							//pbtpriv->BtEdcaUL = 0x5ea72b;
++							//pbtpriv->BtEdcaDL = 0x5ea72b;
++							pbtpriv->BT_EDCA[UP_LINK] = 0x5ea72b;
++							pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea72b;							
++							
++							DBG_8192C("BT in BT_OtherBusy state Tx (%d) >350 parameter(0x%x) = 0x%x\n", pbtpriv->Ratio_Tx ,REG_EDCA_BE_PARAM, 0x5ea72b);
++						}
++						else if(pbtpriv->BT_Service==BT_Busy)
++						{
++							//pbtpriv->BtEdcaUL = 0x5eb82f;
++							//pbtpriv->BtEdcaDL = 0x5eb82f;
++
++							pbtpriv->BT_EDCA[UP_LINK] = 0x5eb82f;
++							pbtpriv->BT_EDCA[DOWN_LINK] = 0x5eb82f;							
++							
++							DBG_8192C("BT in BT_Busy state parameter(0x%x) = 0x%x\n", REG_EDCA_BE_PARAM, 0x5eb82f);		
++						}
++						else if(pbtpriv->BT_Service==BT_SCO)
++						{
++							if(pbtpriv->Ratio_Tx>160)
++							{
++								//pbtpriv->BtEdcaUL = 0x5ea72f;
++								//pbtpriv->BtEdcaDL = 0x5ea72f;
++								pbtpriv->BT_EDCA[UP_LINK] = 0x5ea72f;
++								pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea72f;							
++								DBG_8192C("BT in BT_SCO state Tx (%d) >160 parameter(0x%x) = 0x%x\n",pbtpriv->Ratio_Tx, REG_EDCA_BE_PARAM, 0x5ea72f);
++							}
++							else
++							{
++								//pbtpriv->BtEdcaUL = 0x5ea32b;
++								//pbtpriv->BtEdcaDL = 0x5ea42b;
++
++								pbtpriv->BT_EDCA[UP_LINK] = 0x5ea32b;
++								pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea42b;						
++								
++								DBG_8192C("BT in BT_SCO state Tx (%d) <160 parameter(0x%x) = 0x%x\n", pbtpriv->Ratio_Tx,REG_EDCA_BE_PARAM, 0x5ea32f);
++							}									
++						}
++						else
++						{
++							// BT coexistence mechanism does not control EDCA parameter.
++							//pbtpriv->BtEdcaUL = 0;
++							//pbtpriv->BtEdcaDL = 0;
++
++							pbtpriv->BT_EDCA[UP_LINK] = 0;
++							pbtpriv->BT_EDCA[DOWN_LINK] = 0;							
++							DBG_8192C("BT in  State  %d  and parameter(0x%x) use original setting.\n",pbtpriv->BT_Service, REG_EDCA_BE_PARAM);
++						}
++
++						if((pbtpriv->BT_Service!=BT_Idle) &&
++							(pmlmeext->cur_wireless_mode  == WIRELESS_MODE_G) &&
++							(pbtpriv->BtRssiState & BT_RSSI_STATE_BG_EDCA_LOW))
++						{
++							//pbtpriv->BtEdcaUL = 0x5eb82b;
++							//pbtpriv->BtEdcaDL = 0x5eb82b;
++
++							pbtpriv->BT_EDCA[UP_LINK] = 0x5eb82b;
++							pbtpriv->BT_EDCA[DOWN_LINK] = 0x5eb82b;							
++							
++							DBG_8192C("BT set parameter(0x%x) = 0x%x\n", REG_EDCA_BE_PARAM, 0x5eb82b);		
++						}
++					}
++					else
++					{
++						// BT coexistence mechanism does not control EDCA parameter.
++						//pbtpriv->BtEdcaUL = 0;
++						//pbtpriv->BtEdcaDL = 0;
++
++						pbtpriv->BT_EDCA[UP_LINK] = 0;
++						pbtpriv->BT_EDCA[DOWN_LINK] = 0;					
++					}
++
++					// 20100415 Joseph: Set RF register 0x1E and 0x1F for BT coexist suggested by Yaying.
++					if(pbtpriv->BT_Service!=BT_Idle)
++					{
++						DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n", 0xf);
++						PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, 0xf);
++						//RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1E[7:4] = 0x%x \n", 0xf));
++						//PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, 0xf);
++					}
++					else
++					{
++						DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n",pbtpriv->BtRfRegOrigin1E);
++						PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, pbtpriv->BtRfRegOrigin1E);
++						//RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1F[7:4] = 0x%x \n", pHalData->bt_coexist.BtRfRegOrigin1F));
++						//PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, pHalData->bt_coexist.BtRfRegOrigin1F);
++					}	
++				}
++				else
++				{
++					DBG_8192C("BT_IsolationHigh\n");
++					// Do nothing.
++				}			
++			}
++			else
++			{
++			
++				if(pbtpriv->BT_Ampdu && !pmlmeinfo->bAcceptAddbaReq)
++				{
++					DBG_8192C("BT_Allow AMPDU bt is off\n");	
++					pmlmeinfo->bAcceptAddbaReq = _TRUE;
++				}
++			
++				DBG_8192C("BT_Turn OFF Coexist bt is off \n");
++				rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00);
++
++				DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n", pbtpriv->BtRfRegOrigin1E);
++				PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, pbtpriv->BtRfRegOrigin1E);
++				//RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1F[7:4] = 0x%x \n", pHalData->bt_coexist.BtRfRegOrigin1F));
++				//PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, pHalData->bt_coexist.BtRfRegOrigin1F);
++
++				// BT coexistence mechanism does not control EDCA parameter since BT is disabled.
++				//pbtpriv->BtEdcaUL = 0;
++				//pbtpriv->BtEdcaDL = 0;
++				pbtpriv->BT_EDCA[UP_LINK] = 0;
++				pbtpriv->BT_EDCA[DOWN_LINK] = 0;				
++				
++
++// 20100427 Joseph: Do not adjust Rate adaptive for BT coexist suggested by SD3.
++#if 0
++				RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n"));
++				if(pMgntInfo->bUseRAMask)
++				{
++					// 20100407 Joseph: Fix rate adaptive modification for BT coexist.
++					// This fix is not complete yet. It shall also consider VWifi and Adhoc case,
++					// which connect with multiple STAs.
++					Adapter->HalFunc.UpdateHalRAMaskHandler(
++											Adapter,
++											FALSE,
++											0,
++											NULL,
++											NULL,
++											pMgntInfo->RateAdaptive.RATRState,
++											RAMask_Normal);
++				}
++				else
++				{
++					Adapter->HalFunc.UpdateHalRATRTableHandler(
++								Adapter, 
++								&pMgntInfo->dot11OperationalRateSet,
++								pMgntInfo->dot11HTOperationalRateSet,NULL);
++				}
++#endif
++			}
++		}
++	}
++}
++
++static void dm_InitBtCoexistDM(	PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++
++	if( !pbtpriv->BT_Coexist ) return;
++	
++	pbtpriv->BtRfRegOrigin1E = (u8)PHY_QueryRFReg(Adapter, PathA, 0x1e, 0xf0);
++	pbtpriv->BtRfRegOrigin1F = (u8)PHY_QueryRFReg(Adapter, PathA, 0x1f, 0xf0);
++}
++
++void rtl8192c_set_dm_bt_coexist(_adapter *padapter, u8 bStart)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	
++	pbtpriv->bCOBT = bStart;
++	send_delba(padapter,0, get_my_bssid(&(pmlmeinfo->network)));
++	send_delba(padapter,1, get_my_bssid(&(pmlmeinfo->network)));
++	
++}
++
++void rtl8192c_issue_delete_ba(_adapter *padapter, u8 dir)
++{
++	struct mlme_ext_info		*pmlmeinfo = &padapter->mlmeextpriv.mlmext_info;
++	DBG_8192C("issue_delete_ba : %s...\n",(dir==0)?"RX_DIR":"TX_DIR");
++	send_delba(padapter,dir, get_my_bssid(&(pmlmeinfo->network)));
++}
++
++#endif
++
++#if 0//def CONFIG_PCI_HCI
++
++BOOLEAN
++BT_BTStateChange(
++	IN	PADAPTER	Adapter
++	)
++{
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	
++	u4Byte 			temp, Polling, Ratio_Tx, Ratio_PRI;
++	u4Byte 			BT_Tx, BT_PRI;
++	u1Byte			BT_State;
++	static u1Byte		ServiceTypeCnt = 0;
++	u1Byte			CurServiceType;
++	static u1Byte		LastServiceType = BT_Idle;
++
++	if(!pMgntInfo->bMediaConnect)
++		return FALSE;
++	
++	BT_State = PlatformEFIORead1Byte(Adapter, 0x4fd);
++/*
++	temp = PlatformEFIORead4Byte(Adapter, 0x488);
++	BT_Tx = (u2Byte)(((temp<<8)&0xff00)+((temp>>8)&0xff));
++	BT_PRI = (u2Byte)(((temp>>8)&0xff00)+((temp>>24)&0xff));
++
++	temp = PlatformEFIORead4Byte(Adapter, 0x48c);
++	Polling = ((temp<<8)&0xff000000) + ((temp>>8)&0x00ff0000) + 
++			((temp<<8)&0x0000ff00) + ((temp>>8)&0x000000ff);
++	
++*/
++	BT_Tx = PlatformEFIORead4Byte(Adapter, 0x488);
++	
++	RTPRINT(FBT, BT_TRACE, ("Ratio 0x488  =%x\n", BT_Tx));
++	BT_Tx =BT_Tx & 0x00ffffff;
++	//RTPRINT(FBT, BT_TRACE, ("Ratio BT_Tx  =%x\n", BT_Tx));
++
++	BT_PRI = PlatformEFIORead4Byte(Adapter, 0x48c);
++	
++	RTPRINT(FBT, BT_TRACE, ("Ratio Ratio 0x48c  =%x\n", BT_PRI));
++	BT_PRI =BT_PRI & 0x00ffffff;
++	//RTPRINT(FBT, BT_TRACE, ("Ratio BT_PRI  =%x\n", BT_PRI));
++
++
++	Polling = PlatformEFIORead4Byte(Adapter, 0x490);
++	//RTPRINT(FBT, BT_TRACE, ("Ratio 0x490  =%x\n", Polling));
++
++
++	if(BT_Tx==0xffffffff && BT_PRI==0xffffffff && Polling==0xffffffffff && BT_State==0xff)
++		return FALSE;
++
++	BT_State &= BIT0;
++
++	if(BT_State != pHalData->bt_coexist.BT_CUR_State)
++	{
++		pHalData->bt_coexist.BT_CUR_State = BT_State;
++	
++		if(pMgntInfo->bRegBT_Sco == 3)
++		{
++			ServiceTypeCnt = 0;
++		
++			pHalData->bt_coexist.BT_Service = BT_Idle;
++
++			RTPRINT(FBT, BT_TRACE, ("BT_%s\n", BT_State?"ON":"OFF"));
++
++			BT_State = BT_State | 
++					((pHalData->bt_coexist.BT_Ant_isolation==1)?0:BIT1) |BIT2;
++
++			PlatformEFIOWrite1Byte(Adapter, 0x4fd, BT_State);
++			RTPRINT(FBT, BT_TRACE, ("BT set 0x4fd to %x\n", BT_State));
++		}
++		
++		return TRUE;
++	}
++	RTPRINT(FBT, BT_TRACE, ("bRegBT_Sco   %d\n", pMgntInfo->bRegBT_Sco));
++
++	Ratio_Tx = BT_Tx*1000/Polling;
++	Ratio_PRI = BT_PRI*1000/Polling;
++
++	pHalData->bt_coexist.Ratio_Tx=Ratio_Tx;
++	pHalData->bt_coexist.Ratio_PRI=Ratio_PRI;
++	
++	RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx));
++	RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI));
++
++	
++	if(BT_State && pMgntInfo->bRegBT_Sco==3)
++	{
++		RTPRINT(FBT, BT_TRACE, ("bRegBT_Sco  ==3 Follow Counter\n"));
++//		if(BT_Tx==0xffff && BT_PRI==0xffff && Polling==0xffffffff)
++//		{
++//			ServiceTypeCnt = 0;
++//			return FALSE;
++//		}
++//		else
++		{
++		/*
++			Ratio_Tx = BT_Tx*1000/Polling;
++			Ratio_PRI = BT_PRI*1000/Polling;
++
++			pHalData->bt_coexist.Ratio_Tx=Ratio_Tx;
++			pHalData->bt_coexist.Ratio_PRI=Ratio_PRI;
++			
++			RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx));
++			RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI));
++
++		*/	
++			if((Ratio_Tx <= 50)  && (Ratio_PRI <= 50)) 
++			  	CurServiceType = BT_Idle;
++			else if((Ratio_PRI > 150) && (Ratio_PRI < 200))
++				CurServiceType = BT_SCO;
++			else if((Ratio_Tx >= 200)&&(Ratio_PRI >= 200))
++				CurServiceType = BT_Busy;
++			else if(Ratio_Tx >= 350)
++				CurServiceType = BT_OtherBusy;
++			else
++				CurServiceType=BT_OtherAction;
++
++		}
++/*		if(pHalData->bt_coexist.bStopCount)
++		{
++			ServiceTypeCnt=0;
++			pHalData->bt_coexist.bStopCount=FALSE;
++		}
++*/
++		if(CurServiceType == BT_OtherBusy)
++		{
++			ServiceTypeCnt=2;
++			LastServiceType=CurServiceType;
++		}
++		else if(CurServiceType == LastServiceType)
++		{
++			if(ServiceTypeCnt<3)
++				ServiceTypeCnt++;
++		}
++		else
++		{
++			ServiceTypeCnt = 0;
++			LastServiceType = CurServiceType;
++		}
++
++		if(ServiceTypeCnt==2)
++		{
++			pHalData->bt_coexist.BT_Service = LastServiceType;
++			BT_State = BT_State | 
++					((pHalData->bt_coexist.BT_Ant_isolation==1)?0:BIT1) |
++					((pHalData->bt_coexist.BT_Service==BT_SCO)?0:BIT2);
++
++			if(pHalData->bt_coexist.BT_Service==BT_Busy)
++				BT_State&= ~(BIT2);
++
++			if(pHalData->bt_coexist.BT_Service==BT_SCO)
++			{
++				RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to  ==> BT_SCO\n"));
++			}
++			else if(pHalData->bt_coexist.BT_Service==BT_Idle)
++			{
++				RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to  ==> BT_Idle\n"));
++			}
++			else if(pHalData->bt_coexist.BT_Service==BT_OtherAction)
++			{
++				RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to  ==> BT_OtherAction\n"));
++			}
++			else if(pHalData->bt_coexist.BT_Service==BT_Busy)
++			{
++				RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to  ==> BT_Busy\n"));
++			}
++			else
++			{
++				RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_OtherBusy\n"));
++			}
++				
++			//Add interrupt migration when bt is not in idel state (no traffic).
++			//suggestion by Victor.
++			if(pHalData->bt_coexist.BT_Service!=BT_Idle)
++			{
++			
++				PlatformEFIOWrite2Byte(Adapter, 0x504, 0x0ccc);
++				PlatformEFIOWrite1Byte(Adapter, 0x506, 0x54);
++				PlatformEFIOWrite1Byte(Adapter, 0x507, 0x54);
++			
++			}
++			else
++			{
++				PlatformEFIOWrite1Byte(Adapter, 0x506, 0x00);
++				PlatformEFIOWrite1Byte(Adapter, 0x507, 0x00);			
++			}
++				
++			PlatformEFIOWrite1Byte(Adapter, 0x4fd, BT_State);
++			RTPRINT(FBT, BT_TRACE, ("BT_SCO set 0x4fd to %x\n", BT_State));
++			return TRUE;
++		}
++	}
++
++	return FALSE;
++
++}
++
++BOOLEAN
++BT_WifiConnectChange(
++	IN	PADAPTER	Adapter
++	)
++{
++	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	static BOOLEAN	bMediaConnect = FALSE;
++
++	if(!pMgntInfo->bMediaConnect || MgntRoamingInProgress(pMgntInfo))
++	{
++		bMediaConnect = FALSE;
++	}
++	else
++	{
++		if(!bMediaConnect)
++		{
++			bMediaConnect = TRUE;
++			return TRUE;
++		}
++		bMediaConnect = TRUE;
++	}
++
++	return FALSE;
++}
++
++BOOLEAN
++BT_RSSIChangeWithAMPDU(
++	IN	PADAPTER	Adapter
++	)
++{
++	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	if(!Adapter->pNdisCommon->bRegBT_Ampdu || !Adapter->pNdisCommon->bRegAcceptAddbaReq)
++		return FALSE;
++
++	RTPRINT(FBT, BT_TRACE, ("RSSI is %d\n",pHalData->UndecoratedSmoothedPWDB));
++	
++	if((pHalData->UndecoratedSmoothedPWDB<=32) && pMgntInfo->pHTInfo->bAcceptAddbaReq)
++	{
++		RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32  Need change\n"));				
++		return TRUE;
++
++	}
++	else if((pHalData->UndecoratedSmoothedPWDB>=40) && !pMgntInfo->pHTInfo->bAcceptAddbaReq )
++	{
++		RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU RSSI >=40, Need change\n"));
++		return TRUE;
++	}
++	else 
++		return FALSE;
++
++}
++
++
++VOID
++dm_BTCoexist(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
++	static u1Byte		LastTxPowerLvl = 0xff;
++	PRX_TS_RECORD	pRxTs = NULL;
++
++	BOOLEAN			bWifiConnectChange, bBtStateChange,bRSSIChangeWithAMPDU;
++
++	if( (pHalData->bt_coexist.BluetoothCoexist) &&
++		(pHalData->bt_coexist.BT_CoexistType == BT_CSR_BC4) && 
++		(!ACTING_AS_AP(Adapter))	)
++	{
++		bWifiConnectChange = BT_WifiConnectChange(Adapter);
++		bBtStateChange = BT_BTStateChange(Adapter);
++		bRSSIChangeWithAMPDU = BT_RSSIChangeWithAMPDU(Adapter);
++		RTPRINT(FBT, BT_TRACE, ("bWifiConnectChange %d, bBtStateChange  %d,LastTxPowerLvl  %x,  DynamicTxHighPowerLvl  %x\n",
++			bWifiConnectChange,bBtStateChange,LastTxPowerLvl,pHalData->DynamicTxHighPowerLvl));
++		if( bWifiConnectChange ||bBtStateChange  ||
++			(LastTxPowerLvl != pHalData->DynamicTxHighPowerLvl)	||bRSSIChangeWithAMPDU)
++		{
++			LastTxPowerLvl = pHalData->DynamicTxHighPowerLvl;
++
++			if(pHalData->bt_coexist.BT_CUR_State)
++			{
++				// Do not allow receiving A-MPDU aggregation.
++				if((pHalData->bt_coexist.BT_Service==BT_SCO) || (pHalData->bt_coexist.BT_Service==BT_Busy))
++				{
++					if(pHalData->UndecoratedSmoothedPWDB<=32)
++					{
++						if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq)
++						{
++							RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32\n"));	
++							pMgntInfo->pHTInfo->bAcceptAddbaReq = FALSE;
++							if(GetTs(Adapter, (PTS_COMMON_INFO*)(&pRxTs), pMgntInfo->Bssid, 0, RX_DIR, FALSE))
++								TsInitDelBA(Adapter, (PTS_COMMON_INFO)pRxTs, RX_DIR);
++						}
++					}
++					else if(pHalData->UndecoratedSmoothedPWDB>=40)
++					{
++						if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq)
++						{
++							RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU  RSSI >=40\n"));	
++							pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE;
++						}
++					}
++				}
++				else
++				{
++					if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq)
++					{
++						RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU BT not in SCO or BUSY\n"));	
++						pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE;
++					}
++				}
++
++				if(pHalData->bt_coexist.BT_Ant_isolation)
++				{			
++					RTPRINT(FBT, BT_TRACE, ("BT_IsolationLow\n"));
++					RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n"));
++					Adapter->HalFunc.UpdateHalRATRTableHandler(
++								Adapter, 
++								&pMgntInfo->dot11OperationalRateSet,
++								pMgntInfo->dot11HTOperationalRateSet,NULL);
++					
++					if(pHalData->bt_coexist.BT_Service==BT_SCO)
++					{
++
++						RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist with SCO \n"));
++						PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14);					
++					}
++					else if(pHalData->DynamicTxHighPowerLvl == TxHighPwrLevel_Normal)
++					{
++						RTPRINT(FBT, BT_TRACE, ("BT_Turn ON Coexist\n"));
++						PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0xb4);
++					}
++					else
++					{
++						RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist\n"));
++						PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14);
++					}
++				}
++				else
++				{
++					RTPRINT(FBT, BT_TRACE, ("BT_IsolationHigh\n"));
++					// Do nothing.
++				}
++			}
++			else
++			{
++				if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq)
++				{
++					RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU bt is off\n"));	
++					pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE;
++				}
++
++				RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist bt is off \n"));
++				PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14);
++
++				RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n"));
++				Adapter->HalFunc.UpdateHalRATRTableHandler(
++							Adapter, 
++							&pMgntInfo->dot11OperationalRateSet,
++							pMgntInfo->dot11HTOperationalRateSet,NULL);
++			}
++		}
++	}
++}
++#endif
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	dm_CheckRfCtrlGPIO()
++ *
++ * Overview:	Copy 8187B template for 9xseries.
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	01/10/2008	MHC		Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++static VOID
++dm_CheckRfCtrlGPIO(
++	IN	PADAPTER	Adapter
++	)
++{
++#if 0
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++#if defined (CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI)
++	#ifdef CONFIG_USB_HCI
++		// 2010/08/12 MH Add for CU selective suspend.
++		PRT_USB_DEVICE		pDevice = GET_RT_USB_DEVICE(Adapter);
++	#else
++		PRT_SDIO_DEVICE	pDevice = GET_RT_SDIO_DEVICE(Adapter);
++	#endif
++#endif
++
++	if(!Adapter->MgntInfo.PowerSaveControl.bGpioRfSw)
++		return;
++
++	RTPRINT(FPWR, PWRHW, ("dm_CheckRfCtrlGPIO \n"));
++
++#if defined (CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI)
++	// Walk around for DTM test, we will not enable HW - radio on/off because r/w
++	// page 1 register before Lextra bus is enabled cause system fails when resuming
++	// from S4. 20080218, Emily
++	if(Adapter->bInHctTest)
++		return;
++
++//#if ((HAL_CODE_BASE == RTL8192_S) )
++	//Adapter->HalFunc.GPIOChangeRFHandler(Adapter, GPIORF_POLLING);
++//#else
++	// 2010/07/27 MH Only Minicard and support selective suspend, we can not turn off all MAC power to 
++	// stop 8051. For dongle and minicard, we both support selective suspend mode.
++	//if(pDevice->RegUsbSS && Adapter->HalFunc.GetInterfaceSelectionHandler(Adapter) == INTF_SEL2_MINICARD)
++
++	//
++	// 2010/08/12 MH We support severl power consumption combination as below.
++	//
++	// Power consumption combination  
++	//	SS Enable: (LPS disable + IPS + SW/HW radio off)
++	//	1. Dongle + PDN  (support HW radio off)
++	//	2. Dongle + Normal  (No HW radio off)
++	//	3. MiniCard + PDN (support HW radio off)
++	//	4. MiniCard + Normal (support HW radio off)
++	//
++	//	SS Disable: (LPS + IPS + SW/HW radio off)
++	//	1. Dongle + PDN  (support HW radio off)
++	//	2. Dongle + Normal  (No HW radio off)
++	//	3. MiniCard + PDN (support HW radio off)
++	//	4. MiniCard + Normal (support HW radio off)
++	//
++	//	For Power down module detection. We need to read power register no matter
++	//	dongle or minicard, we will add the item is the detection method.
++	//
++	//
++	//vivi add du case
++	if ((IS_HARDWARE_TYPE_8192CU(Adapter)||IS_HARDWARE_TYPE_8192DU(Adapter))
++		&& pDevice->RegUsbSS)
++	{
++		RT_TRACE(COMP_RF, DBG_LOUD, ("USB SS Enabled\n"));
++		if (SUPPORT_HW_RADIO_DETECT(Adapter))
++		{	// Support HW radio detection
++			RT_TRACE(COMP_RF, DBG_LOUD, ("USB Card Type 2/3/4 support GPIO Detect\n"));
++			GpioDetectTimerStart(Adapter);
++		}
++		else
++		{	// Dongle does not support HW radio detection.?? In the fufure??
++			RT_TRACE(COMP_RF, DBG_LOUD, ("USB DONGLE Non-GPIO-Detect\n"));				
++		}			
++	}
++	else if (IS_HARDWARE_TYPE_8192CU(Adapter) ||
++		IS_HARDWARE_TYPE_8723AU(Adapter)||
++		IS_HARDWARE_TYPE_8192DU(Adapter) ||
++		IS_HARDWARE_TYPE_8723AS(Adapter))
++	{	// Not support Selective suspend 
++		RT_TRACE(COMP_RF, DBG_LOUD, ("USB SS Disable\n"));
++		if (SUPPORT_HW_RADIO_DETECT(Adapter))
++		{
++			RT_TRACE(COMP_RF, DBG_LOUD, ("USB Card Type 2/3/4 support GPIO Detect\n"));
++			PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) );
++		}
++		else
++		{
++			RT_TRACE(COMP_RF, DBG_LOUD, ("USB DONGLE Non-GPIO-Detect\n"));
++		}
++	}
++	else
++	{	// CE only support noemal HW radio detection now. Support timers GPIO detection in SE/CU.		
++		PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) );
++	}
++//#endif
++#else if defined CONFIG_PCI_HCI
++	if(Adapter->bInHctTest)
++		return;
++
++	// CE only support noemal HW radio detection now. We support timers GPIO detection in SE.		
++	PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) );
++#endif
++#endif
++}	/* dm_CheckRfCtrlGPIO */
++
++static VOID
++dm_InitRateAdaptiveMask(
++	IN	PADAPTER	Adapter	
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PRATE_ADAPTIVE	pRA = (PRATE_ADAPTIVE)&pdmpriv->RateAdaptive;
++	
++	pRA->RATRState = DM_RATR_STA_INIT;
++	pRA->PreRATRState = DM_RATR_STA_INIT;
++
++	if (pdmpriv->DM_Type == DM_Type_ByDriver)
++		pdmpriv->bUseRAMask = _TRUE;
++	else
++		pdmpriv->bUseRAMask = _FALSE;	
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	dm_RefreshRateAdaptiveMask()
++ *
++ * Overview:	Update rate table mask according to rssi
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	05/27/2009	hpfan	Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++static VOID
++dm_RefreshRateAdaptiveMask(	IN	PADAPTER	pAdapter)
++{
++#if 0
++	PADAPTER 				pTargetAdapter;
++	HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(pAdapter);
++	PMGNT_INFO				pMgntInfo = &(ADJUST_TO_ADAPTIVE_ADAPTER(pAdapter, TRUE)->MgntInfo);
++	PRATE_ADAPTIVE			pRA = (PRATE_ADAPTIVE)&pMgntInfo->RateAdaptive;
++	u4Byte					LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0;
++
++	if(pAdapter->bDriverStopped)
++	{
++		RT_TRACE(COMP_RATR, DBG_TRACE, ("<---- dm_RefreshRateAdaptiveMask(): driver is going to unload\n"));
++		return;
++	}
++
++	if(!pMgntInfo->bUseRAMask)
++	{
++		RT_TRACE(COMP_RATR, DBG_LOUD, ("<---- dm_RefreshRateAdaptiveMask(): driver does not control rate adaptive mask\n"));
++		return;
++	}
++
++	// if default port is connected, update RA table for default port (infrastructure mode only)
++	if(pAdapter->MgntInfo.mAssoc && (!ACTING_AS_AP(pAdapter)))
++	{
++		
++		// decide rastate according to rssi
++		switch (pRA->PreRATRState)
++		{
++			case DM_RATR_STA_HIGH:
++				HighRSSIThreshForRA = 50;
++				LowRSSIThreshForRA = 20;
++				break;
++			
++			case DM_RATR_STA_MIDDLE:
++				HighRSSIThreshForRA = 55;
++				LowRSSIThreshForRA = 20;
++				break;
++			
++			case DM_RATR_STA_LOW:
++				HighRSSIThreshForRA = 50;
++				LowRSSIThreshForRA = 25;
++				break;
++
++			default:
++				HighRSSIThreshForRA = 50;
++				LowRSSIThreshForRA = 20;
++				break;
++		}
++
++		if(pHalData->UndecoratedSmoothedPWDB > (s4Byte)HighRSSIThreshForRA)
++			pRA->RATRState = DM_RATR_STA_HIGH;
++		else if(pHalData->UndecoratedSmoothedPWDB > (s4Byte)LowRSSIThreshForRA)
++			pRA->RATRState = DM_RATR_STA_MIDDLE;
++		else
++			pRA->RATRState = DM_RATR_STA_LOW;
++
++		if(pRA->PreRATRState != pRA->RATRState)
++		{
++			RT_PRINT_ADDR(COMP_RATR, DBG_LOUD, ("Target AP addr : "), pMgntInfo->Bssid);
++			RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI = %d\n", pHalData->UndecoratedSmoothedPWDB));
++			RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI_LEVEL = %d\n", pRA->RATRState));
++			RT_TRACE(COMP_RATR, DBG_LOUD, ("PreState = %d, CurState = %d\n", pRA->PreRATRState, pRA->RATRState));
++			pAdapter->HalFunc.UpdateHalRAMaskHandler(
++									pAdapter,
++									FALSE,
++									0,
++									NULL,
++									NULL,
++									pRA->RATRState);
++			pRA->PreRATRState = pRA->RATRState;
++		}
++	}
++
++	//
++	// The following part configure AP/VWifi/IBSS rate adaptive mask.
++	//
++	if(ACTING_AS_AP(pAdapter) || ACTING_AS_IBSS(pAdapter))
++	{
++		pTargetAdapter = pAdapter;
++	}
++	else
++	{
++		pTargetAdapter = ADJUST_TO_ADAPTIVE_ADAPTER(pAdapter, FALSE);
++		if(!ACTING_AS_AP(pTargetAdapter))
++			pTargetAdapter = NULL;
++	}
++
++	// if extension port (softap) is started, updaet RA table for more than one clients associate
++	if(pTargetAdapter != NULL)
++	{
++		int	i;
++		PRT_WLAN_STA	pEntry;
++		PRATE_ADAPTIVE     pEntryRA;
++
++		for(i = 0; i < ASSOCIATE_ENTRY_NUM; i++)
++		{
++			if(	pTargetAdapter->MgntInfo.AsocEntry[i].bUsed && pTargetAdapter->MgntInfo.AsocEntry[i].bAssociated)
++			{
++				pEntry = pTargetAdapter->MgntInfo.AsocEntry+i;
++				pEntryRA = &pEntry->RateAdaptive;
++
++				switch (pEntryRA->PreRATRState)
++				{
++					case DM_RATR_STA_HIGH:
++					{
++						HighRSSIThreshForRA = 50;
++						LowRSSIThreshForRA = 20;
++					}
++					break;
++					
++					case DM_RATR_STA_MIDDLE:
++					{
++						HighRSSIThreshForRA = 55;
++						LowRSSIThreshForRA = 20;
++					}
++					break;
++					
++					case DM_RATR_STA_LOW:
++					{
++						HighRSSIThreshForRA = 50;
++						LowRSSIThreshForRA = 25;
++					}
++					break;
++
++					default:
++					{
++						HighRSSIThreshForRA = 50;
++						LowRSSIThreshForRA = 20;
++					}
++				}
++
++				if(pEntry->rssi_stat.UndecoratedSmoothedPWDB > (s4Byte)HighRSSIThreshForRA)
++					pEntryRA->RATRState = DM_RATR_STA_HIGH;
++				else if(pEntry->rssi_stat.UndecoratedSmoothedPWDB > (s4Byte)LowRSSIThreshForRA)
++					pEntryRA->RATRState = DM_RATR_STA_MIDDLE;
++				else
++					pEntryRA->RATRState = DM_RATR_STA_LOW;
++
++				if(pEntryRA->PreRATRState != pEntryRA->RATRState)
++				{
++					RT_PRINT_ADDR(COMP_RATR, DBG_LOUD, ("AsocEntry addr : "), pEntry->MacAddr);
++					RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI = %d\n", pEntry->rssi_stat.UndecoratedSmoothedPWDB));
++					RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI_LEVEL = %d\n", pEntryRA->RATRState));
++					RT_TRACE(COMP_RATR, DBG_LOUD, ("PreState = %d, CurState = %d\n", pEntryRA->PreRATRState, pEntryRA->RATRState));
++					pAdapter->HalFunc.UpdateHalRAMaskHandler(
++											pTargetAdapter,
++											FALSE,
++											pEntry->AID+1,
++											pEntry->MacAddr,
++											pEntry,
++											pEntryRA->RATRState);
++					pEntryRA->PreRATRState = pEntryRA->RATRState;
++				}
++
++			}
++		}
++	}
++#endif	
++}
++
++static VOID
++dm_CheckProtection(
++	IN	PADAPTER	Adapter
++	)
++{
++#if 0
++	PMGNT_INFO		pMgntInfo = &(Adapter->MgntInfo);
++	u1Byte			CurRate, RateThreshold;
++
++	if(pMgntInfo->pHTInfo->bCurBW40MHz)
++		RateThreshold = MGN_MCS1;
++	else
++		RateThreshold = MGN_MCS3;
++
++	if(Adapter->TxStats.CurrentInitTxRate <= RateThreshold)
++	{
++		pMgntInfo->bDmDisableProtect = TRUE;
++		DbgPrint("Forced disable protect: %x\n", Adapter->TxStats.CurrentInitTxRate);
++	}
++	else
++	{
++		pMgntInfo->bDmDisableProtect = FALSE;
++		DbgPrint("Enable protect: %x\n", Adapter->TxStats.CurrentInitTxRate);
++	}
++#endif
++}
++
++static VOID
++dm_CheckStatistics(
++	IN	PADAPTER	Adapter
++	)
++{
++#if 0
++	if(!Adapter->MgntInfo.bMediaConnect)
++		return;
++
++	//2008.12.10 tynli Add for getting Current_Tx_Rate_Reg flexibly.
++	rtw_hal_get_hwreg( Adapter, HW_VAR_INIT_TX_RATE, (pu1Byte)(&Adapter->TxStats.CurrentInitTxRate) );
++
++	// Calculate current Tx Rate(Successful transmited!!)
++
++	// Calculate current Rx Rate(Successful received!!)
++	
++	//for tx tx retry count
++	rtw_hal_get_hwreg( Adapter, HW_VAR_RETRY_COUNT, (pu1Byte)(&Adapter->TxStats.NumTxRetryCount) );
++#endif	
++}
++
++static void dm_CheckPbcGPIO(_adapter *padapter)
++{	
++	u8	tmp1byte;
++	u8	bPbcPressed = _FALSE;
++	int i=0;
++
++	if(!padapter->registrypriv.hw_wps_pbc)
++		return;
++
++	do
++	{
++		i++;
++#ifdef CONFIG_USB_HCI
++	tmp1byte = rtw_read8(padapter, GPIO_IO_SEL);
++	tmp1byte |= (HAL_8192C_HW_GPIO_WPS_BIT);
++	rtw_write8(padapter, GPIO_IO_SEL, tmp1byte);	//enable GPIO[2] as output mode
++
++	tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT);
++	rtw_write8(padapter,  GPIO_IN, tmp1byte);		//reset the floating voltage level
++
++	tmp1byte = rtw_read8(padapter, GPIO_IO_SEL);
++	tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT);
++	rtw_write8(padapter, GPIO_IO_SEL, tmp1byte);	//enable GPIO[2] as input mode
++
++	tmp1byte =rtw_read8(padapter, GPIO_IN);
++	
++	if (tmp1byte == 0xff)
++	{
++		bPbcPressed = _FALSE;
++		break ;
++	}	
++
++	if (tmp1byte&HAL_8192C_HW_GPIO_WPS_BIT)
++	{
++		bPbcPressed = _TRUE;
++
++		if(i<=3)
++			rtw_msleep_os(50);
++	}
++#else
++	tmp1byte = rtw_read8(padapter, GPIO_IN);
++	//RT_TRACE(COMP_IO, DBG_TRACE, ("dm_CheckPbcGPIO - %x\n", tmp1byte));
++
++	if (tmp1byte == 0xff || padapter->init_adpt_in_progress)
++	{
++		bPbcPressed = _FALSE;
++		break ;
++	}
++
++	if((tmp1byte&HAL_8192C_HW_GPIO_WPS_BIT)==0)
++	{
++		bPbcPressed = _TRUE;
++
++		if(i<=3)
++			rtw_msleep_os(50);
++	}
++#endif		
++
++	}while(i<=3 && bPbcPressed == _TRUE);
++	
++	if( _TRUE == bPbcPressed)
++	{
++		// Here we only set bPbcPressed to true
++		// After trigger PBC, the variable will be set to false		
++		DBG_8192C("CheckPbcGPIO - PBC is pressed, try_cnt=%d\n", i-1);
++                
++#ifdef RTK_DMP_PLATFORM
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12))
++		kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_NET_PBC);
++#else
++		kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_NET_PBC);
++#endif
++#else
++
++		if ( padapter->pid[0] == 0 )
++		{	//	0 is the default value and it means the application monitors the HW PBC doesn't privde its pid to driver.
++			return;
++		}
++
++#ifdef PLATFORM_LINUX
++		rtw_signal_process(padapter->pid[0], SIGUSR1);
++#endif
++#endif
++	}	
++}
++
++#ifdef CONFIG_PCI_HCI
++//
++//	Description:
++//		Perform interrupt migration dynamically to reduce CPU utilization.
++//
++//	Assumption:
++//		1. Do not enable migration under WIFI test.
++//
++//	Created by Roger, 2010.03.05.
++//
++VOID
++dm_InterruptMigration(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++	BOOLEAN			bCurrentIntMt, bCurrentACIntDisable;
++	BOOLEAN			IntMtToSet = _FALSE; 
++	BOOLEAN			ACIntToSet = _FALSE;
++	
++	
++	// Retrieve current interrupt migration and Tx four ACs IMR settings first.
++	bCurrentIntMt = pHalData->bInterruptMigration;
++	bCurrentACIntDisable = pHalData->bDisableTxInt;
++
++	//
++	// <Roger_Notes> Currently we use busy traffic for reference instead of RxIntOK counts to prevent non-linear Rx statistics 
++	// when interrupt migration is set before. 2010.03.05.
++	// 
++	if(!Adapter->registrypriv.wifi_spec && 
++		(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) &&
++		pmlmepriv->LinkDetectInfo.bHigherBusyTraffic)
++	{			
++		IntMtToSet = _TRUE;
++
++		// To check whether we should disable Tx interrupt or not.
++		if(pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic )
++			ACIntToSet = _TRUE;				
++	}		
++	
++	//Update current settings.
++	if( bCurrentIntMt != IntMtToSet ){
++		DBG_8192C("%s(): Update interrrupt migration(%d)\n",__FUNCTION__,IntMtToSet);
++		if(IntMtToSet)
++		{
++			//
++			// <Roger_Notes> Set interrrupt migration timer and corresponging Tx/Rx counter. 
++			// timer 25ns*0xfa0=100us for 0xf packets.
++			// 2010.03.05.
++			//
++			rtw_write32(Adapter, REG_INT_MIG, 0xff000fa0);// 0x306:Rx, 0x307:Tx
++			pHalData->bInterruptMigration = IntMtToSet;
++		}
++		else
++		{
++			// Reset all interrupt migration settings.
++			rtw_write32(Adapter, REG_INT_MIG, 0);
++			pHalData->bInterruptMigration = IntMtToSet;
++		}
++	}
++
++	/*if( bCurrentACIntDisable != ACIntToSet ){
++		DBG_8192C("%s(): Update AC interrrupt(%d)\n",__FUNCTION__,ACIntToSet);
++		if(ACIntToSet) // Disable four ACs interrupts.
++		{
++			//
++			// <Roger_Notes> Disable VO, VI, BE and BK four AC interrupts to gain more efficient CPU utilization.
++			// When extremely highly Rx OK occurs, we will disable Tx interrupts.
++			// 2010.03.05.
++			//
++			UpdateInterruptMask8192CE( Adapter, 0, RT_AC_INT_MASKS );
++			pHalData->bDisableTxInt = ACIntToSet;
++		}
++		else// Enable four ACs interrupts.
++		{
++			UpdateInterruptMask8192CE( Adapter, RT_AC_INT_MASKS, 0 );
++			pHalData->bDisableTxInt = ACIntToSet;
++		}
++	}*/
++	
++}
++
++#endif
++
++//
++// Initialize GPIO setting registers
++//
++static void
++dm_InitGPIOSetting(
++	IN	PADAPTER	Adapter
++	)
++{
++	PHAL_DATA_TYPE		pHalData = GET_HAL_DATA(Adapter);
++	
++	u8	tmp1byte;
++	
++	tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG);
++	tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
++	
++#ifdef CONFIG_BT_COEXIST
++	// UMB-B cut bug. We need to support the modification.
++	if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID) && 
++		pHalData->bt_coexist.BT_Coexist)
++	{
++		tmp1byte |= (BIT5);	
++	}
++#endif	
++	rtw_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
++
++}
++
++static void update_EDCA_param(_adapter *padapter)
++{
++	u32 	trafficIndex;
++	u32	edca_param;
++	u64	cur_tx_bytes = 0;
++	u64	cur_rx_bytes = 0;
++	PHAL_DATA_TYPE		pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	struct xmit_priv		*pxmitpriv = &(padapter->xmitpriv);
++	struct recv_priv		*precvpriv = &(padapter->recvpriv);
++	struct registry_priv	*pregpriv = &padapter->registrypriv;
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);	
++	u8	bbtchange = _FALSE;
++#endif
++	
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	//associated AP
++	if ((pregpriv->wifi_spec == 1) || (pmlmeinfo->HT_enable == 0))
++	{
++		return;
++	}
++	
++	if (pmlmeinfo->assoc_AP_vendor >= maxAP)
++	{
++		return;
++	}
++
++	cur_tx_bytes = pxmitpriv->tx_bytes - pxmitpriv->last_tx_bytes;
++	cur_rx_bytes = precvpriv->rx_bytes - precvpriv->last_rx_bytes;
++
++	//traffic, TX or RX
++	if((pmlmeinfo->assoc_AP_vendor == ralinkAP)||(pmlmeinfo->assoc_AP_vendor == atherosAP))
++	{
++		if (cur_tx_bytes > (cur_rx_bytes << 2))
++		{ // Uplink TP is present.
++			trafficIndex = UP_LINK; 
++		}
++		else
++		{ // Balance TP is present.
++			trafficIndex = DOWN_LINK;
++		}
++	}
++	else
++	{
++		if (cur_rx_bytes > (cur_tx_bytes << 2))
++		{ // Downlink TP is present.
++			trafficIndex = DOWN_LINK;
++		}
++		else
++		{ // Balance TP is present.
++			trafficIndex = UP_LINK;
++		}
++	}
++
++#ifdef CONFIG_BT_COEXIST
++	if(pbtpriv->BT_Coexist)
++	{
++		if( (pbtpriv->BT_EDCA[UP_LINK]!=0) ||  (pbtpriv->BT_EDCA[DOWN_LINK]!=0))
++		{
++			bbtchange = _TRUE;
++		}
++	}
++#endif
++
++	if (pdmpriv->prv_traffic_idx != trafficIndex)
++	{
++#if 0
++#ifdef CONFIG_BT_COEXIST
++		if(_TRUE == bbtchange)		
++			rtw_write32(padapter, REG_EDCA_BE_PARAM, pbtpriv->BT_EDCA[trafficIndex]);		
++		else
++#endif
++		//adjust EDCA parameter for BE queue
++		//fire_write_MAC_cmd(padapter, EDCA_BE_PARAM, EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]);
++		rtw_write32(padapter, REG_EDCA_BE_PARAM, EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]);
++
++#else
++		if((pmlmeinfo->assoc_AP_vendor == ciscoAP) && (pmlmeext->cur_wireless_mode & WIRELESS_11_24N))
++		{
++			edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex];
++		}
++		else if((pmlmeinfo->assoc_AP_vendor == airgocapAP) &&
++			((pmlmeext->cur_wireless_mode == WIRELESS_11G) ||(pmlmeext->cur_wireless_mode == WIRELESS_11BG)))
++		{
++			edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex];
++		}
++		else
++		{
++			edca_param = EDCAParam[unknownAP][trafficIndex];
++		}
++
++#ifdef CONFIG_BT_COEXIST
++		if(_TRUE == bbtchange)		
++			edca_param = pbtpriv->BT_EDCA[trafficIndex];
++#endif
++
++		rtw_write32(padapter, REG_EDCA_BE_PARAM, edca_param);
++#endif
++		pdmpriv->prv_traffic_idx = trafficIndex;
++	}
++	
++//exit_update_EDCA_param:	
++
++	pxmitpriv->last_tx_bytes = pxmitpriv->tx_bytes;
++	precvpriv->last_rx_bytes = precvpriv->rx_bytes;
++
++	return;
++}
++
++static void dm_InitDynamicBBPowerSaving(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PS_T	*pPSTable = &pdmpriv->DM_PSTable;
++
++	pPSTable->PreCCAState = CCA_MAX;
++	pPSTable->CurCCAState = CCA_MAX;
++	pPSTable->PreRFState = RF_MAX;
++	pPSTable->CurRFState = RF_MAX;
++	pPSTable->Rssi_val_min = 0;
++}
++
++static void dm_1R_CCA(
++	IN	PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PS_T	*pPSTable = &pdmpriv->DM_PSTable;
++
++	if(pPSTable->Rssi_val_min != 0)
++	{
++		if(pPSTable->PreCCAState == CCA_2R)
++		{
++			if(pPSTable->Rssi_val_min >= 35)
++				pPSTable->CurCCAState = CCA_1R;
++			else
++				pPSTable->CurCCAState = CCA_2R;
++		}
++		else{
++			if(pPSTable->Rssi_val_min <= 30)
++				pPSTable->CurCCAState = CCA_2R;
++			else
++				pPSTable->CurCCAState = CCA_1R;
++		}
++	}
++	else
++		pPSTable->CurCCAState=CCA_MAX;
++
++	if(pPSTable->PreCCAState != pPSTable->CurCCAState)
++	{
++		if(pPSTable->CurCCAState == CCA_1R)
++		{
++			if(pHalData->rf_type == RF_2T2R)
++			{
++				PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable  , bMaskByte0, 0x13);
++				PHY_SetBBReg(pAdapter, 0xe70, bMaskByte3, 0x20);
++			}
++			else
++			{
++				PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable  , bMaskByte0, 0x23);
++				PHY_SetBBReg(pAdapter, 0xe70, 0x7fc00000, 0x10c); // Set RegE70[30:22] = 9b'100001100
++			}
++		}
++		else
++		{
++			PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x33);
++			PHY_SetBBReg(pAdapter,0xe70, bMaskByte3, 0x63);
++		}
++		pPSTable->PreCCAState = pPSTable->CurCCAState;
++	}
++	//DBG_8192C("dm_1R_CCA(): CCAStage=%x\n", pPSTable->CurCCAState);
++}
++
++void
++rtl8192c_dm_RF_Saving(
++	IN	PADAPTER	pAdapter,
++	IN	u8	bForceInNormal 
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PS_T	*pPSTable = &pdmpriv->DM_PSTable;
++
++	if(pdmpriv->initialize == 0){
++		pdmpriv->rf_saving_Reg874 = (PHY_QueryBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, bMaskDWord)&0x1CC000)>>14;
++		pdmpriv->rf_saving_RegC70 = (PHY_QueryBBReg(pAdapter, rOFDM0_AGCParameter1, bMaskDWord)&BIT3)>>3;
++		pdmpriv->rf_saving_Reg85C = (PHY_QueryBBReg(pAdapter, rFPGA0_XCD_SwitchControl, bMaskDWord)&0xFF000000)>>24;
++		pdmpriv->rf_saving_RegA74 = (PHY_QueryBBReg(pAdapter, 0xa74, bMaskDWord)&0xF000)>>12;
++		//Reg818 = PHY_QueryBBReg(pAdapter, 0x818, bMaskDWord);
++		pdmpriv->initialize = 1;
++	}
++
++	if(!bForceInNormal)
++	{
++		if(pPSTable->Rssi_val_min != 0)
++		{
++			 
++			if(pPSTable->PreRFState == RF_Normal)
++			{
++			#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
++				if(pPSTable->Rssi_val_min >= 50)
++			#else
++				if(pPSTable->Rssi_val_min >= 30)
++			#endif
++					pPSTable->CurRFState = RF_Save;
++				else
++					pPSTable->CurRFState = RF_Normal;
++			}
++			else{
++			#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
++				if(pPSTable->Rssi_val_min <= 45)
++			#else
++				if(pPSTable->Rssi_val_min <= 25)
++			#endif
++					pPSTable->CurRFState = RF_Normal;
++				else
++					pPSTable->CurRFState = RF_Save;
++			}
++		}
++		else
++			pPSTable->CurRFState=RF_MAX;
++	}
++	else
++	{
++		pPSTable->CurRFState = RF_Normal;
++	}
++	
++	if(pPSTable->PreRFState != pPSTable->CurRFState)
++	{
++		if(pPSTable->CurRFState == RF_Save)
++		{
++			PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW  , 0x1C0000, 0x2); //Reg874[20:18]=3'b010
++			PHY_SetBBReg(pAdapter, rOFDM0_AGCParameter1, BIT3, 0); //RegC70[3]=1'b0
++			PHY_SetBBReg(pAdapter, rFPGA0_XCD_SwitchControl, 0xFF000000, 0x63); //Reg85C[31:24]=0x63
++			PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, 0xC000, 0x2); //Reg874[15:14]=2'b10
++			PHY_SetBBReg(pAdapter, 0xa74, 0xF000, 0x3); //RegA75[7:4]=0x3
++			PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x0); //Reg818[28]=1'b0
++			PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x1); //Reg818[28]=1'b1
++			DBG_8192C("%s(): RF_Save\n", __FUNCTION__);
++		}
++		else
++		{
++			PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW  , 0x1CC000, pdmpriv->rf_saving_Reg874);
++			PHY_SetBBReg(pAdapter, rOFDM0_AGCParameter1, BIT3, pdmpriv->rf_saving_RegC70);
++			PHY_SetBBReg(pAdapter, rFPGA0_XCD_SwitchControl, 0xFF000000, pdmpriv->rf_saving_Reg85C);
++			PHY_SetBBReg(pAdapter, 0xa74, 0xF000, pdmpriv->rf_saving_RegA74);
++			PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x0);
++			DBG_8192C("%s(): RF_Normal\n", __FUNCTION__);
++		}
++		pPSTable->PreRFState = pPSTable->CurRFState;
++	}
++}
++
++static void
++dm_DynamicBBPowerSaving(
++IN	PADAPTER	pAdapter
++	)
++{	
++
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct mlme_priv	*pmlmepriv = &pAdapter->mlmepriv;
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PS_T	*pPSTable = &pdmpriv->DM_PSTable;
++
++	//1 1.Determine the minimum RSSI 
++	if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE) &&	
++		(pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0))
++	{
++		pPSTable->Rssi_val_min = 0;
++		//RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("Not connected to any \n"));
++	}
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)	// Default port
++	{
++		//if(ACTING_AS_AP(pAdapter) || pMgntInfo->mIbss)
++		 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
++			       (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE))	//todo: AP Mode
++		{
++			pPSTable->Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++			//RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Client PWDB = 0x%lx \n", pPSTable->Rssi_val_min));
++		}
++		else
++		{
++			pPSTable->Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB;
++			//RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("STA Default Port PWDB = 0x%lx \n", pPSTable->Rssi_val_min));
++		}
++	}
++	else // associated entry pwdb
++	{	
++		pPSTable->Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB;
++		//RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Ext Port PWDB = 0x%lx \n", pPSTable->Rssi_val_min));
++	}
++	
++	//1 2.Power Saving for 92C
++	if(IS_92C_SERIAL(pHalData->VersionID))
++	{
++		//dm_1R_CCA(pAdapter);
++	}
++	
++	// 20100628 Joseph: Turn off BB power save for 88CE because it makesthroughput unstable.
++	// 20100831 Joseph: Turn ON BB power save again after modifying AGC delay from 900ns to 600ns. 
++	//1 3.Power Saving for 88C
++	else
++	{
++		rtl8192c_dm_RF_Saving(pAdapter, _FALSE);
++	}
++}
++
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++// Add new function to reset the state of antenna diversity before link.
++//
++void SwAntDivResetBeforeLink8192C(IN PADAPTER Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++	
++	pDM_SWAT_Table->SWAS_NoLink_State = 0;
++}
++
++// Compare RSSI for deciding antenna
++void	SwAntDivCompare8192C(PADAPTER Adapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	if((0 != pHalData->AntDivCfg) && (!IS_92C_SERIAL(pHalData->VersionID)) )
++	{
++		//DBG_8192C("update_network=> orgRSSI(%d)(%d),newRSSI(%d)(%d)\n",dst->Rssi,query_rx_pwr_percentage(dst->Rssi),
++		//	src->Rssi,query_rx_pwr_percentage(src->Rssi));
++		//select optimum_antenna for before linked =>For antenna diversity
++		if(dst->Rssi >=  src->Rssi )//keep org parameter
++		{
++			src->Rssi = dst->Rssi;
++			src->PhyInfo.Optimum_antenna = dst->PhyInfo.Optimum_antenna;						
++		}
++	}
++}
++
++// Add new function to reset the state of antenna diversity before link.
++u8 SwAntDivBeforeLink8192C(IN PADAPTER Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	SWAT_T			*pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++	
++	// Condition that does not need to use antenna diversity.
++	if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0))
++	{
++		//DBG_8192C("SwAntDivBeforeLink8192C(): No AntDiv Mechanism.\n");
++		return _FALSE;
++	}
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)	
++	{
++		pDM_SWAT_Table->SWAS_NoLink_State = 0;
++		return _FALSE;
++	}
++	// Since driver is going to set BB register, it shall check if there is another thread controlling BB/RF.
++/*	
++	if(pHalData->eRFPowerState!=eRfOn || pMgntInfo->RFChangeInProgress || pMgntInfo->bMediaConnect)
++	{
++	
++	
++		RT_TRACE(COMP_SWAS, DBG_LOUD, 
++				("SwAntDivCheckBeforeLink8192C(): RFChangeInProgress(%x), eRFPowerState(%x)\n", 
++				pMgntInfo->RFChangeInProgress,
++				pHalData->eRFPowerState));
++	
++		pDM_SWAT_Table->SWAS_NoLink_State = 0;
++		
++		return FALSE;
++	}
++*/	
++	
++	if(pDM_SWAT_Table->SWAS_NoLink_State == 0){
++		//switch channel
++		pDM_SWAT_Table->SWAS_NoLink_State = 1;
++		pDM_SWAT_Table->CurAntenna = (pDM_SWAT_Table->CurAntenna==Antenna_A)?Antenna_B:Antenna_A;
++
++		//PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300, pDM_SWAT_Table->CurAntenna);
++		rtw_antenna_select_cmd(Adapter, pDM_SWAT_Table->CurAntenna, _FALSE);
++		//DBG_8192C("%s change antenna to ANT_( %s ).....\n",__FUNCTION__, (pDM_SWAT_Table->CurAntenna==Antenna_A)?"A":"B");
++		return _TRUE;
++	}
++	else
++	{
++		pDM_SWAT_Table->SWAS_NoLink_State = 0;
++		return _FALSE;
++	}
++		
++
++
++}
++#endif
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++//
++// 20100514 Luke/Joseph:
++// Add new function to reset antenna diversity state after link.
++//
++void
++SwAntDivRestAfterLink8192C(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	SWAT_T			*pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++
++	if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0))	
++		return;
++
++	//DBG_8192C("======>   SwAntDivRestAfterLink <========== \n");
++	pHalData->RSSI_cnt_A= 0;
++	pHalData->RSSI_cnt_B= 0;
++	pHalData->RSSI_test = _FALSE;
++	
++	pDM_SWAT_Table->try_flag = 0xff;
++	pDM_SWAT_Table->RSSI_Trying = 0;	
++	pDM_SWAT_Table->SelectAntennaMap=0xAA;
++	pDM_SWAT_Table->CurAntenna = pHalData->CurAntenna;
++	pDM_SWAT_Table->PreAntenna = pHalData->CurAntenna;
++		
++	pdmpriv->lastTxOkCnt=0;
++	pdmpriv->lastRxOkCnt=0;
++
++	pdmpriv->TXByteCnt_A=0;
++	pdmpriv->TXByteCnt_B=0;
++	pdmpriv->RXByteCnt_A=0;
++	pdmpriv->RXByteCnt_B=0;
++	pdmpriv->DoubleComfirm=0;	
++	pdmpriv->TrafficLoad = TRAFFIC_LOW;
++	
++}
++
++
++//
++// 20100514 Luke/Joseph:
++// Add new function for antenna diversity after link.
++// This is the main function of antenna diversity after link.
++// This function is called in HalDmWatchDog() and dm_SW_AntennaSwitchCallback().
++// HalDmWatchDog() calls this function with SWAW_STEP_PEAK to initialize the antenna test.
++// In SWAW_STEP_PEAK, another antenna and a 500ms timer will be set for testing.
++// After 500ms, dm_SW_AntennaSwitchCallback() calls this function to compare the signal just
++// listened on the air with the RSSI of original antenna.
++// It chooses the antenna with better RSSI.
++// There is also a aged policy for error trying. Each error trying will cost more 5 seconds waiting 
++// penalty to get next try.
++//
++static VOID
++dm_SW_AntennaSwitch(
++	PADAPTER	Adapter,
++	u8			Step
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	SWAT_T	*pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++	s32			curRSSI=100, RSSI_A, RSSI_B;
++	u64			curTxOkCnt, curRxOkCnt;
++	u64			CurByteCnt = 0, PreByteCnt = 0;	
++	u8		nextAntenna = 0;
++	u8			Score_A=0, Score_B=0;
++	u8			i;
++
++	// Condition that does not need to use antenna diversity.
++	if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0))
++	{
++		//RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): No AntDiv Mechanism.\n"));
++		return;
++	}
++	// If dynamic ant_div is disabled.
++	if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_ANT_DIV) )
++	{	
++		return;
++	}
++	
++	if (check_fwstate(&Adapter->mlmepriv, _FW_LINKED)	==_FALSE)
++		return;
++#if 0 //to do
++	// Radio off: Status reset to default and return.
++	if(pHalData->eRFPowerState==eRfOff)
++	{
++		SwAntDivRestAfterLink(Adapter);
++		return;
++	}
++#endif
++	//DBG_8192C("\n............................ %s.........................\n",__FUNCTION__);
++	// Handling step mismatch condition.
++	// Peak step is not finished at last time. Recover the variable and check again.
++	if( Step != pDM_SWAT_Table->try_flag	)
++	{
++		SwAntDivRestAfterLink8192C(Adapter);
++	}
++
++
++	if(pDM_SWAT_Table->try_flag == 0xff)
++	{
++#if 0
++		// Select RSSI checking target
++		if(pMgntInfo->mAssoc && !ACTING_AS_AP(Adapter))
++		{
++			// Target: Infrastructure mode AP.
++			pHalData->RSSI_target = NULL;
++			RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): RSSI_target is DEF AP!\n"));
++		}
++		else
++		{
++			u8			index = 0;
++			PRT_WLAN_STA	pEntry = NULL;
++			PADAPTER		pTargetAdapter = NULL;
++		
++			if(	pMgntInfo->mIbss || ACTING_AS_AP(Adapter) )
++			{
++				// Target: AP/IBSS peer.
++				pTargetAdapter = Adapter;
++			}
++			else if(ACTING_AS_AP(ADJUST_TO_ADAPTIVE_ADAPTER(Adapter, FALSE)))
++			{
++				// Target: VWIFI peer.
++				pTargetAdapter = ADJUST_TO_ADAPTIVE_ADAPTER(Adapter, FALSE);
++			}
++
++			if(pTargetAdapter != NULL)
++			{
++				for(index=0; index<ASSOCIATE_ENTRY_NUM; index++)
++				{
++					pEntry = AsocEntry_EnumStation(pTargetAdapter, index);
++					if(pEntry != NULL)
++					{
++						if(pEntry->bAssociated)
++							break;			
++					}
++				}
++			}
++
++			if(pEntry == NULL)
++			{
++				SwAntDivRestAfterLink(Adapter);
++				RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): No Link.\n"));
++				return;
++			}
++			else
++			{
++				pHalData->RSSI_target = pEntry;
++				RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): RSSI_target is PEER STA\n"));
++			}
++		}
++			
++			
++#endif
++		
++		pHalData->RSSI_cnt_A= 0;
++		pHalData->RSSI_cnt_B= 0;
++		pDM_SWAT_Table->try_flag = 0;
++	//	DBG_8192C("dm_SW_AntennaSwitch(): Set try_flag to 0 prepare for peak!\n");
++		return;
++	}
++	else
++	{
++		curTxOkCnt = Adapter->xmitpriv.tx_bytes - pdmpriv->lastTxOkCnt;
++		curRxOkCnt = Adapter->recvpriv.rx_bytes - pdmpriv->lastRxOkCnt;
++
++		pdmpriv->lastTxOkCnt = Adapter->xmitpriv.tx_bytes ;
++		pdmpriv->lastRxOkCnt = Adapter->recvpriv.rx_bytes ;
++
++		if(pDM_SWAT_Table->try_flag == 1)
++		{
++			if(pDM_SWAT_Table->CurAntenna == Antenna_A)
++		{
++				pdmpriv->TXByteCnt_A += curTxOkCnt;
++				pdmpriv->RXByteCnt_A += curRxOkCnt;
++				//DBG_8192C("#####  TXByteCnt_A(%lld) , RXByteCnt_A(%lld) ####\n",pdmpriv->TXByteCnt_A,pdmpriv->RXByteCnt_A);
++			}
++			else
++			{
++				pdmpriv->TXByteCnt_B += curTxOkCnt;
++				pdmpriv->RXByteCnt_B += curRxOkCnt;
++				//DBG_8192C("#####  TXByteCnt_B(%lld) , RXByteCnt_B(%lld) ####\n",pdmpriv->TXByteCnt_B,pdmpriv->RXByteCnt_B);
++			}
++		
++			nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A;
++			pDM_SWAT_Table->RSSI_Trying--;
++			//DBG_8192C("RSSI_Trying = %d\n",pDM_SWAT_Table->RSSI_Trying);
++			
++			if(pDM_SWAT_Table->RSSI_Trying == 0)
++			{
++				CurByteCnt = (pDM_SWAT_Table->CurAntenna == Antenna_A)? (pdmpriv->TXByteCnt_A+pdmpriv->RXByteCnt_A) : (pdmpriv->TXByteCnt_B+pdmpriv->RXByteCnt_B);
++				PreByteCnt = (pDM_SWAT_Table->CurAntenna == Antenna_A)? (pdmpriv->TXByteCnt_B+pdmpriv->RXByteCnt_B) : (pdmpriv->TXByteCnt_A+pdmpriv->RXByteCnt_A);
++
++				//DBG_8192C("CurByteCnt = %lld\n", CurByteCnt);
++				//DBG_8192C("PreByteCnt = %lld\n",PreByteCnt);		
++				
++				if(pdmpriv->TrafficLoad == TRAFFIC_HIGH)
++				{
++					PreByteCnt = PreByteCnt*9;	//normalize:Cur=90ms:Pre=10ms					
++				}
++				else if(pdmpriv->TrafficLoad == TRAFFIC_LOW)
++				{					
++					//CurByteCnt = CurByteCnt/2;
++					CurByteCnt = CurByteCnt>>1;//normalize:100ms:50ms					
++				}
++
++
++				//DBG_8192C("After DIV=>CurByteCnt = %lld\n", CurByteCnt);
++				//DBG_8192C("PreByteCnt = %lld\n",PreByteCnt);		
++
++				if(pHalData->RSSI_cnt_A > 0)
++					RSSI_A = pHalData->RSSI_sum_A/pHalData->RSSI_cnt_A; 
++				else
++					RSSI_A = 0;
++				if(pHalData->RSSI_cnt_B > 0)
++					RSSI_B = pHalData->RSSI_sum_B/pHalData->RSSI_cnt_B; 
++				else
++					RSSI_B = 0;
++				
++				curRSSI = (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_A : RSSI_B;
++				pDM_SWAT_Table->PreRSSI =  (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_B : RSSI_A;
++				//DBG_8192C("Luke:PreRSSI = %d, CurRSSI = %d\n",pDM_SWAT_Table->PreRSSI, curRSSI);
++				//DBG_8192C("SWAS: preAntenna= %s, curAntenna= %s \n", 
++				//(pDM_SWAT_Table->PreAntenna == Antenna_A?"A":"B"), (pDM_SWAT_Table->CurAntenna == Antenna_A?"A":"B"));
++				//DBG_8192C("Luke:RSSI_A= %d, RSSI_cnt_A = %d, RSSI_B= %d, RSSI_cnt_B = %d\n",
++					//RSSI_A, pHalData->RSSI_cnt_A, RSSI_B, pHalData->RSSI_cnt_B);
++			}
++
++			}
++			else
++			{
++		
++			if(pHalData->RSSI_cnt_A > 0)
++				RSSI_A = pHalData->RSSI_sum_A/pHalData->RSSI_cnt_A; 
++			else
++				RSSI_A = 0;
++			if(pHalData->RSSI_cnt_B > 0)
++				RSSI_B = pHalData->RSSI_sum_B/pHalData->RSSI_cnt_B; 
++			else
++				RSSI_B = 0;
++			curRSSI = (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_A : RSSI_B;
++			pDM_SWAT_Table->PreRSSI =  (pDM_SWAT_Table->PreAntenna == Antenna_A)? RSSI_A : RSSI_B;
++			//DBG_8192C("Ekul:PreRSSI = %d, CurRSSI = %d\n", pDM_SWAT_Table->PreRSSI, curRSSI);
++			//DBG_8192C("SWAS: preAntenna= %s, curAntenna= %s \n", 
++			//(pDM_SWAT_Table->PreAntenna == Antenna_A?"A":"B"), (pDM_SWAT_Table->CurAntenna == Antenna_A?"A":"B"));
++
++			//DBG_8192C("Ekul:RSSI_A= %d, RSSI_cnt_A = %d, RSSI_B= %d, RSSI_cnt_B = %d\n",
++			//	RSSI_A, pHalData->RSSI_cnt_A, RSSI_B, pHalData->RSSI_cnt_B);
++			//RT_TRACE(COMP_SWAS, DBG_LOUD, ("Ekul:curTxOkCnt = %d\n", curTxOkCnt));
++			//RT_TRACE(COMP_SWAS, DBG_LOUD, ("Ekul:curRxOkCnt = %d\n", curRxOkCnt));
++			}
++
++		//1 Trying State
++		if((pDM_SWAT_Table->try_flag == 1)&&(pDM_SWAT_Table->RSSI_Trying == 0))
++		{
++
++			if(pDM_SWAT_Table->TestMode == TP_MODE)
++			{
++				//DBG_8192C("SWAS: TestMode = TP_MODE\n");
++				//DBG_8192C("TRY:CurByteCnt = %lld\n", CurByteCnt);
++				//DBG_8192C("TRY:PreByteCnt = %lld\n",PreByteCnt);		
++				if(CurByteCnt < PreByteCnt)
++				{
++					if(pDM_SWAT_Table->CurAntenna == Antenna_A)
++						pDM_SWAT_Table->SelectAntennaMap=pDM_SWAT_Table->SelectAntennaMap<<1;
++					else
++						pDM_SWAT_Table->SelectAntennaMap=(pDM_SWAT_Table->SelectAntennaMap<<1)+1;
++				}
++				else
++				{
++					if(pDM_SWAT_Table->CurAntenna == Antenna_A)
++						pDM_SWAT_Table->SelectAntennaMap=(pDM_SWAT_Table->SelectAntennaMap<<1)+1;
++					else
++						pDM_SWAT_Table->SelectAntennaMap=pDM_SWAT_Table->SelectAntennaMap<<1;
++				}
++				for (i= 0; i<8; i++)
++				{
++					if(((pDM_SWAT_Table->SelectAntennaMap>>i)&BIT0) == 1)
++						Score_A++;
++					else
++						Score_B++;
++				}
++				//DBG_8192C("SelectAntennaMap=%x\n ",pDM_SWAT_Table->SelectAntennaMap);
++				//DBG_8192C("Score_A=%d, Score_B=%d\n", Score_A, Score_B);
++				
++				if(pDM_SWAT_Table->CurAntenna == Antenna_A)
++				{
++					nextAntenna = (Score_A > Score_B)?Antenna_A:Antenna_B;
++				}
++				else
++				{
++					nextAntenna = (Score_B > Score_A)?Antenna_B:Antenna_A;
++				}
++				//RT_TRACE(COMP_SWAS, DBG_LOUD, ("nextAntenna=%s\n",(nextAntenna==Antenna_A)?"A":"B"));
++				//RT_TRACE(COMP_SWAS, DBG_LOUD, ("preAntenna= %s, curAntenna= %s \n", 
++					//(DM_SWAT_Table.PreAntenna == Antenna_A?"A":"B"), (DM_SWAT_Table.CurAntenna == Antenna_A?"A":"B")));
++
++				if(nextAntenna != pDM_SWAT_Table->CurAntenna)
++				{
++					//DBG_8192C("SWAS: Switch back to another antenna\n");
++				}
++				else
++				{
++					//DBG_8192C("SWAS: current anntena is good\n");
++				}	
++			}
++
++			if(pDM_SWAT_Table->TestMode == RSSI_MODE)
++			{	
++				//DBG_8192C("SWAS: TestMode = RSSI_MODE\n");
++				pDM_SWAT_Table->SelectAntennaMap=0xAA;
++				if(curRSSI < pDM_SWAT_Table->PreRSSI) //Current antenna is worse than previous antenna
++				{
++					//DBG_8192C("SWAS: Switch back to another antenna\n");
++					nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A;
++				}
++				else // current anntena is good
++				{
++					nextAntenna = pDM_SWAT_Table->CurAntenna;
++					//DBG_8192C("SWAS: current anntena is good\n");
++				}
++				}
++				pDM_SWAT_Table->try_flag = 0;
++				pHalData->RSSI_test = _FALSE;
++				pHalData->RSSI_sum_A = 0;
++				pHalData->RSSI_cnt_A = 0;
++				pHalData->RSSI_sum_B = 0;
++				pHalData->RSSI_cnt_B = 0;
++				pdmpriv->TXByteCnt_A = 0;
++				pdmpriv->TXByteCnt_B = 0;
++				pdmpriv->RXByteCnt_A = 0;
++				pdmpriv->RXByteCnt_B = 0;
++			
++			}
++
++		//1 Normal State
++		else if(pDM_SWAT_Table->try_flag == 0)
++			{
++			if(pdmpriv->TrafficLoad == TRAFFIC_HIGH)
++				{
++				if(((curTxOkCnt+curRxOkCnt)>>1) > 1875000)
++					pdmpriv->TrafficLoad = TRAFFIC_HIGH;
++				else
++					pdmpriv->TrafficLoad = TRAFFIC_LOW;
++			}
++			else if(pdmpriv->TrafficLoad == TRAFFIC_LOW)
++				{
++				if(((curTxOkCnt+curRxOkCnt)>>1) > 1875000)
++					pdmpriv->TrafficLoad = TRAFFIC_HIGH;
++				else
++					pdmpriv->TrafficLoad = TRAFFIC_LOW;
++			}
++			if(pdmpriv->TrafficLoad == TRAFFIC_HIGH)
++				pDM_SWAT_Table->bTriggerAntennaSwitch = 0;
++			//DBG_8192C("Normal:TrafficLoad = %lld\n", curTxOkCnt+curRxOkCnt);
++
++			//Prepare To Try Antenna		
++					nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A;
++					pDM_SWAT_Table->try_flag = 1;
++					pHalData->RSSI_test = _TRUE;
++			if((curRxOkCnt+curTxOkCnt) > 1000)
++			{
++				pDM_SWAT_Table->RSSI_Trying = 4;
++				pDM_SWAT_Table->TestMode = TP_MODE;
++				}
++				else
++				{
++				pDM_SWAT_Table->RSSI_Trying = 2;
++				pDM_SWAT_Table->TestMode = RSSI_MODE;
++
++			}
++			//DBG_8192C("SWAS: Normal State -> Begin Trying! TestMode=%s\n",(pDM_SWAT_Table->TestMode == TP_MODE)?"TP":"RSSI");
++			
++			
++			pHalData->RSSI_sum_A = 0;
++			pHalData->RSSI_cnt_A = 0;
++			pHalData->RSSI_sum_B = 0;
++			pHalData->RSSI_cnt_B = 0;
++		}
++	}
++
++	//1 4.Change TRX antenna
++	if(nextAntenna != pDM_SWAT_Table->CurAntenna)
++	{
++		//DBG_8192C("@@@@@@@@ SWAS: Change TX Antenna!\n ");		
++		rtw_antenna_select_cmd(Adapter, nextAntenna, 1);
++	}
++
++	//1 5.Reset Statistics
++	pDM_SWAT_Table->PreAntenna = pDM_SWAT_Table->CurAntenna;
++	pDM_SWAT_Table->CurAntenna = nextAntenna;
++	pDM_SWAT_Table->PreRSSI = curRSSI;
++
++
++	//1 6.Set next timer
++
++	if(pDM_SWAT_Table->RSSI_Trying == 0)
++		return;
++
++	if(pDM_SWAT_Table->RSSI_Trying%2 == 0)
++	{
++		if(pDM_SWAT_Table->TestMode == TP_MODE)
++		{
++			if(pdmpriv->TrafficLoad == TRAFFIC_HIGH)
++			{
++				_set_timer(&pdmpriv->SwAntennaSwitchTimer,10 ); //ms
++				//DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 10 ms\n");
++			}
++			else if(pdmpriv->TrafficLoad == TRAFFIC_LOW)
++			{
++				_set_timer(&pdmpriv->SwAntennaSwitchTimer, 50 ); //ms
++				//DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 50 ms\n");
++			}
++	}
++	else
++	{
++			_set_timer(&pdmpriv->SwAntennaSwitchTimer, 500 ); //ms
++			//DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 500 ms\n");
++		}
++	}
++	else
++	{
++		if(pDM_SWAT_Table->TestMode == TP_MODE)
++		{
++			if(pdmpriv->TrafficLoad == TRAFFIC_HIGH)			
++				_set_timer(&pdmpriv->SwAntennaSwitchTimer,90 ); //ms			
++			else if(pdmpriv->TrafficLoad == TRAFFIC_LOW)
++				_set_timer(&pdmpriv->SwAntennaSwitchTimer,100 ); //ms
++		}
++		else
++		{
++			_set_timer(&pdmpriv->SwAntennaSwitchTimer,500 ); //ms
++			//DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 500 ms\n");
++		}
++	}
++
++//	RT_TRACE(COMP_SWAS, DBG_LOUD, ("SWAS: -----The End-----\n "));
++
++}
++
++//
++// 20100514 Luke/Joseph:
++// Callback function for 500ms antenna test trying.
++//
++static void dm_SW_AntennaSwitchCallback(void *FunctionContext)
++{
++	_adapter *padapter = (_adapter *)FunctionContext;
++
++	if(padapter->net_closed == _TRUE)
++			return;
++	// Only 
++	dm_SW_AntennaSwitch(padapter, SWAW_STEP_DETERMINE);
++}
++
++
++//
++// 20100722
++// This function is used to gather the RSSI information for antenna testing.
++// It selects the RSSI of the peer STA that we want to know.
++//
++void SwAntDivRSSICheck8192C(_adapter *padapter ,u32 RxPWDBAll)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);	
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++	SWAT_T	*pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++
++	if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0)
++		return;
++	
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)		
++	{			
++		if(pDM_SWAT_Table->CurAntenna == Antenna_A)
++		{			
++			pHalData->RSSI_sum_A += RxPWDBAll;
++			pHalData->RSSI_cnt_A++;
++		}
++		else
++		{
++			pHalData->RSSI_sum_B+= RxPWDBAll;
++			pHalData->RSSI_cnt_B++;
++		
++		}
++		//DBG_8192C("%s Ant_(%s),RSSI_sum(%d),RSSI_cnt(%d)\n",__FUNCTION__,(2==pHalData->CurAntenna)?"A":"B",pHalData->RSSI_sum,pHalData->RSSI_cnt);
++	}
++	
++}
++
++
++
++static VOID
++dm_SW_AntennaSwitchInit(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	SWAT_T	*pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table;
++
++	pHalData->RSSI_sum_A = 0;	
++	pHalData->RSSI_sum_B = 0;
++	pHalData->RSSI_cnt_A = 0;
++	pHalData->RSSI_cnt_B = 0;
++
++	pDM_SWAT_Table->CurAntenna = pHalData->CurAntenna;
++	pDM_SWAT_Table->PreAntenna = pHalData->CurAntenna;
++	pDM_SWAT_Table->try_flag = 0xff;
++	pDM_SWAT_Table->PreRSSI = 0;
++	pDM_SWAT_Table->bTriggerAntennaSwitch = 0;	
++	pDM_SWAT_Table->SelectAntennaMap=0xAA;
++	
++	// Move the timer initialization to InitializeVariables function.
++	//PlatformInitializeTimer(Adapter, &pMgntInfo->SwAntennaSwitchTimer, (RT_TIMER_CALL_BACK)dm_SW_AntennaSwitchCallback, NULL, "SwAntennaSwitchTimer");	
++}
++
++#endif
++
++//#define	RSSI_CCK	0
++//#define	RSSI_OFDM	1
++static void dm_RSSIMonitorInit(
++	IN	PADAPTER	Adapter
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	pdmpriv->OFDM_Pkt_Cnt = 0;
++	pdmpriv->RSSI_Select = RSSI_DEFAULT;
++}
++
++static void dm_RSSIMonitorCheck(
++	IN	PADAPTER	Adapter
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE)
++		return;
++		
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE |WIFI_ADHOC_STATE) == _TRUE )
++	{
++		if(Adapter->stapriv.asoc_sta_count < 2)
++			return;			
++	}		
++	
++	if(pdmpriv->OFDM_Pkt_Cnt == 0)
++		pdmpriv->RSSI_Select = RSSI_CCK;
++	else
++		pdmpriv->RSSI_Select = RSSI_OFDM;
++
++	pdmpriv->OFDM_Pkt_Cnt = 0;	
++	//DBG_8192C("RSSI_Select=%s OFDM_Pkt_Cnt(%d)\n",
++		//(pdmpriv->RSSI_Select == RSSI_OFDM)?"RSSI_OFDM":"RSSI_CCK",
++		//pdmpriv->OFDM_Pkt_Cnt);
++}
++
++//============================================================
++// functions
++//============================================================
++void rtl8192c_init_dm_priv(IN PADAPTER Adapter)
++{
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++	//_rtw_memset(pdmpriv, 0, sizeof(struct dm_priv));
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_init_timer(&(pdmpriv->SwAntennaSwitchTimer),  Adapter->pnetdev , dm_SW_AntennaSwitchCallback, Adapter);
++#endif
++#endif
++}
++
++void rtl8192c_deinit_dm_priv(IN PADAPTER Adapter)
++{
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	_cancel_timer_ex(&pdmpriv->SwAntennaSwitchTimer);
++#endif
++}
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++void dm_InitHybridAntDiv(IN PADAPTER Adapter)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++
++	if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0)
++		return;
++	
++	//Set OFDM HW RX Antenna Diversity
++	PHY_SetBBReg(Adapter,0xc50, BIT7, 1); //Enable Hardware antenna switch
++	PHY_SetBBReg(Adapter,0x870, BIT9|BIT8, 0); //Enable hardware control of "ANT_SEL" & "ANT_SELB"
++	PHY_SetBBReg(Adapter,0xCA4, BIT11, 0); //Switch to another antenna by checking pwdb threshold
++	PHY_SetBBReg(Adapter,0xCA4, 0x7FF, 0x080); //Pwdb threshold=8dB
++	PHY_SetBBReg(Adapter,0xC54, BIT23, 1); //Decide final antenna by comparing 2 antennas' pwdb
++	PHY_SetBBReg(Adapter,0x874, BIT23, 0); //No update ANTSEL during GNT_BT=1
++	PHY_SetBBReg(Adapter,0x80C, BIT21, 1); //TX atenna selection from tx_info
++	//Set CCK HW RX Antenna Diversity
++	PHY_SetBBReg(Adapter,0xA00, BIT15, 1);//Enable antenna diversity
++	PHY_SetBBReg(Adapter,0xA0C, BIT4, 0); //Antenna diversity decision period = 32 sample
++	PHY_SetBBReg(Adapter,0xA0C, 0xf, 0xf); //Threshold for antenna diversity. Check another antenna power if input power < ANT_lim*4
++	PHY_SetBBReg(Adapter,0xA10, BIT13, 1); //polarity ana_A=1 and ana_B=0
++	PHY_SetBBReg(Adapter,0xA14, 0x1f, 0x8); //default antenna power = inpwr*(0.5 + r_ant_step/16)
++	
++	pHalData->CCK_Ant1_Cnt = 0;
++	pHalData->CCK_Ant2_Cnt = 0;
++	pHalData->OFDM_Ant1_Cnt = 0;
++	pHalData->OFDM_Ant2_Cnt = 0;
++}
++
++
++#define 	RxDefaultAnt1		0x65a9
++#define	RxDefaultAnt2		0x569a
++
++void dm_SelectRXDefault(IN	PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	
++	if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0)
++		return;
++	
++	//DbgPrint(" Ant1_Cnt=%d, Ant2_Cnt=%d\n", pHalData->Ant1_Cnt, pHalData->Ant2_Cnt);
++	//DBG_8192C(" CCK_Ant1_Cnt = %d,  CCK_Ant2_Cnt = %d\n", pHalData->CCK_Ant1_Cnt, pHalData->CCK_Ant2_Cnt);
++	//DBG_8192C(" OFDM_Ant1_Cnt = %d,  OFDM_Ant2_Cnt = %d\n", pHalData->OFDM_Ant1_Cnt, pHalData->OFDM_Ant2_Cnt);
++	if((pHalData->OFDM_Ant1_Cnt == 0) && (pHalData->OFDM_Ant2_Cnt == 0)) 
++	{
++		if((pHalData->CCK_Ant1_Cnt + pHalData->CCK_Ant2_Cnt) >=10 )
++		{
++			if(pHalData->CCK_Ant1_Cnt > (5*pHalData->CCK_Ant2_Cnt))
++			{
++				DBG_8192C(" RX Default = Ant1\n");
++				PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1);
++			}
++			else if(pHalData->CCK_Ant2_Cnt > (5*pHalData->CCK_Ant1_Cnt))
++			{
++				DBG_8192C(" RX Default = Ant2\n");
++				PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2);
++			}
++			else if(pHalData->CCK_Ant1_Cnt > pHalData->CCK_Ant2_Cnt)
++			{
++				DBG_8192C(" RX Default = Ant2\n");
++				PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2);
++			}
++			else
++			{
++				DBG_8192C(" RX Default = Ant1\n");
++				PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1);
++			}
++			pHalData->CCK_Ant1_Cnt = 0;
++			pHalData->CCK_Ant2_Cnt = 0;
++			pHalData->OFDM_Ant1_Cnt = 0;
++			pHalData->OFDM_Ant2_Cnt = 0;
++		}
++	}
++	else
++	{
++		if(pHalData->OFDM_Ant1_Cnt > pHalData->OFDM_Ant2_Cnt)
++		{
++			DBG_8192C(" RX Default = Ant1\n");
++			PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1);
++		}
++		else
++		{
++			DBG_8192C(" RX Default = Ant2\n");
++			PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2);
++		}
++		pHalData->CCK_Ant1_Cnt = 0;
++		pHalData->CCK_Ant2_Cnt = 0;
++		pHalData->OFDM_Ant1_Cnt = 0;
++		pHalData->OFDM_Ant2_Cnt = 0;
++	}
++
++
++}
++
++#endif
++
++void
++rtl8192c_InitHalDm(
++	IN	PADAPTER	Adapter
++	)
++{
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u8	i;
++
++#ifdef CONFIG_USB_HCI
++	dm_InitGPIOSetting(Adapter);
++#endif
++
++	pdmpriv->DM_Type = DM_Type_ByDriver;	
++	pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE;
++	pdmpriv->UndecoratedSmoothedPWDB = (-1);
++	pdmpriv->UndecoratedSmoothedCCK = (-1);
++	
++	
++	//.1 DIG INIT
++	pdmpriv->bDMInitialGainEnable = _TRUE;
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_DIG;
++	dm_DIGInit(Adapter);
++
++	//.2 DynamicTxPower INIT
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_HP;
++	dm_InitDynamicTxPower(Adapter);
++
++	//.3
++	DM_InitEdcaTurbo(Adapter);
++
++	//.4 RateAdaptive INIT
++	dm_InitRateAdaptiveMask(Adapter);
++
++	//.5 Tx Power Tracking Init.
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_SS;
++	DM_InitializeTXPowerTracking(Adapter);
++
++#ifdef CONFIG_BT_COEXIST
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_BT;
++	dm_InitBtCoexistDM(Adapter);
++#endif
++
++	dm_InitDynamicBBPowerSaving(Adapter);
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_ANT_DIV;
++	dm_SW_AntennaSwitchInit(Adapter);
++#endif
++
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_ANT_DIV;
++	dm_InitHybridAntDiv(Adapter);
++#endif
++
++	dm_RSSIMonitorInit(Adapter);
++
++	pdmpriv->DMFlag_tmp = pdmpriv->DMFlag;
++
++	// Save REG_INIDATA_RATE_SEL value for TXDESC.
++	for(i = 0 ; i<32 ; i++)
++	{
++		pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, REG_INIDATA_RATE_SEL+i) & 0x3f;
++	}
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	pdmpriv->DMFlag |= DYNAMIC_FUNC_ADAPTIVITY;
++	dm_adaptivity_init(Adapter);
++#endif
++
++}
++
++#ifdef CONFIG_CONCURRENT_MODE
++static void FindMinimumRSSI(PADAPTER Adapter)
++{
++	PHAL_DATA_TYPE	pbuddy_HalData;
++	struct dm_priv *pbuddy_dmpriv;
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter;
++	struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
++
++	if(!rtw_buddy_adapter_up(Adapter))
++		return;
++	
++	pbuddy_HalData = GET_HAL_DATA(pbuddy_adapter);
++	pbuddy_dmpriv = &pbuddy_HalData->dmpriv;
++
++	//get min. [PWDB] when both interfaces are connected
++	if((check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE 
++		&& Adapter->stapriv.asoc_sta_count > 2 
++		&& check_buddy_fwstate(Adapter, _FW_LINKED)) || 
++		(check_buddy_fwstate(Adapter, WIFI_AP_STATE) == _TRUE 
++		&& pbuddy_adapter->stapriv.asoc_sta_count > 2
++		&& check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) ||
++		(check_fwstate(pmlmepriv, WIFI_STATION_STATE) 
++		&& check_fwstate(pmlmepriv, _FW_LINKED)
++		&& check_buddy_fwstate(Adapter,WIFI_STATION_STATE) 
++		&& check_buddy_fwstate(Adapter,_FW_LINKED)))
++	{
++		if(pdmpriv->UndecoratedSmoothedPWDB > pbuddy_dmpriv->UndecoratedSmoothedPWDB)
++			pdmpriv->UndecoratedSmoothedPWDB = pbuddy_dmpriv->UndecoratedSmoothedPWDB;
++	}//primary interface is not connected
++	else if((check_buddy_fwstate(Adapter, WIFI_AP_STATE) == _TRUE 
++		&& pbuddy_adapter->stapriv.asoc_sta_count > 2) || 
++		(check_buddy_fwstate(Adapter,WIFI_STATION_STATE) 
++		&& check_buddy_fwstate(Adapter,_FW_LINKED)))
++	{
++		pdmpriv->UndecoratedSmoothedPWDB = pbuddy_dmpriv->UndecoratedSmoothedPWDB;
++	}
++	//secondary is not connected
++	else if((check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE 
++		&& Adapter->stapriv.asoc_sta_count > 2) || 
++		(check_fwstate(pmlmepriv, WIFI_STATION_STATE) 
++		&& check_fwstate(pmlmepriv, _FW_LINKED)))
++	{
++		pbuddy_dmpriv->UndecoratedSmoothedPWDB = 0;
++	}
++	//both interfaces are not connected
++	else
++	{
++		pdmpriv->UndecoratedSmoothedPWDB = 0;
++		pbuddy_dmpriv->UndecoratedSmoothedPWDB = 0;
++	}
++		
++	//primary interface is ap mode
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE && Adapter->stapriv.asoc_sta_count > 2)
++	{
++		pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB = 0;
++	}//secondary interface is ap mode
++	else if(check_buddy_fwstate(Adapter, WIFI_AP_STATE) == _TRUE && pbuddy_adapter->stapriv.asoc_sta_count > 2)
++	{
++		pdmpriv->EntryMinUndecoratedSmoothedPWDB = pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB;
++	}
++	else //both interfaces are not ap mode
++	{
++		pdmpriv->EntryMinUndecoratedSmoothedPWDB = pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB = 0;
++	}
++
++} 
++
++#endif //CONFIG_CONCURRENT_MODE
++
++VOID
++rtl8192c_HalDmWatchDog(
++	IN	PADAPTER	Adapter
++	)
++{
++	BOOLEAN		bFwCurrentInPSMode = _FALSE;
++	BOOLEAN		bFwPSAwake = _TRUE;
++	u8 hw_init_completed = _FALSE;
++	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
++#ifdef CONFIG_CONCURRENT_MODE
++	PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter;
++#endif //CONFIG_CONCURRENT_MODE
++
++	#if defined(CONFIG_CONCURRENT_MODE)
++	if (Adapter->isprimary == _FALSE && pbuddy_adapter) {
++		hw_init_completed = pbuddy_adapter->hw_init_completed;
++	} else
++	#endif
++	{
++		hw_init_completed = Adapter->hw_init_completed;
++	}
++
++	if (hw_init_completed == _FALSE)
++		goto skip_dm;
++
++#ifdef CONFIG_LPS
++	#if defined(CONFIG_CONCURRENT_MODE)
++	if (Adapter->iface_type != IFACE_PORT0 && pbuddy_adapter) {
++		bFwCurrentInPSMode = pbuddy_adapter->pwrctrlpriv.bFwCurrentInPSMode;
++		rtw_hal_get_hwreg(pbuddy_adapter, HW_VAR_FWLPS_RF_ON, (u8 *)(&bFwPSAwake));
++	} else
++	#endif
++	{
++		bFwCurrentInPSMode = Adapter->pwrctrlpriv.bFwCurrentInPSMode;
++		rtw_hal_get_hwreg(Adapter, HW_VAR_FWLPS_RF_ON, (u8 *)(&bFwPSAwake));
++	}
++#endif
++
++#ifdef CONFIG_P2P_PS
++	// Fw is under p2p powersaving mode, driver should stop dynamic mechanism.
++	// modifed by thomas. 2011.06.11.
++	if(Adapter->wdinfo.p2p_ps_mode)
++		bFwPSAwake = _FALSE;
++#endif // CONFIG_P2P_PS
++
++	// Stop dynamic mechanism when:
++	// 1. RF is OFF. (No need to do DM.)
++	// 2. Fw is under power saving mode for FwLPS. (Prevent from SW/FW I/O racing.)
++	// 3. IPS workitem is scheduled. (Prevent from IPS sequence to be swapped with DM.
++	//     Sometimes DM execution time is longer than 100ms such that the assertion
++	//     in MgntActSet_RF_State() called by InactivePsWorkItem will be triggered by 
++	//     wating to long for RFChangeInProgress.)
++	// 4. RFChangeInProgress is TRUE. (Prevent from broken by IPS/HW/SW Rf off.)
++	// Noted by tynli. 2010.06.01.
++	//if(rfState == eRfOn)
++	if( (hw_init_completed == _TRUE) 
++		&& ((!bFwCurrentInPSMode) && bFwPSAwake))
++	{
++		//
++		// Calculate Tx/Rx statistics.
++		//
++		dm_CheckStatistics(Adapter);
++
++		//
++		// For PWDB monitor and record some value for later use.
++		//
++		PWDB_Monitor(Adapter);
++
++		dm_RSSIMonitorCheck(Adapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(Adapter->adapter_type > PRIMARY_ADAPTER)
++			goto _record_initrate;
++
++		FindMinimumRSSI(Adapter);
++#endif
++
++		//
++		// Dynamic Initial Gain mechanism.
++		//
++		dm_FalseAlarmCounterStatistics(Adapter);
++		dm_DIG(Adapter);
++		dm_adaptivity(Adapter);
++
++		//
++		//Dynamic BB Power Saving Mechanism
++		//
++		dm_DynamicBBPowerSaving(Adapter);
++
++		//
++		// Dynamic Tx Power mechanism.
++		//
++		dm_DynamicTxPower(Adapter);
++
++		//
++		// Tx Power Tracking.
++		//
++#if MP_DRIVER == 0
++#ifdef CONFIG_BUSY_TRAFFIC_SKIP_PWR_TRACK
++		if(pmlmepriv->LinkDetectInfo.bBusyTraffic == _FALSE)
++#endif //CONFIG_BUSY_TRAFFIC_SKIP_PWR_TRACK
++#endif
++			rtl8192c_dm_CheckTXPowerTracking(Adapter);
++
++		//
++		// Rate Adaptive by Rx Signal Strength mechanism.
++		//
++		dm_RefreshRateAdaptiveMask(Adapter);
++
++#ifdef CONFIG_BT_COEXIST
++		//BT-Coexist
++		dm_BTCoexist(Adapter);
++#endif
++
++		// EDCA turbo
++		//update the EDCA paramter according to the Tx/RX mode
++		//update_EDCA_param(Adapter);
++		dm_CheckEdcaTurbo(Adapter);
++
++		//
++		// Dynamically switch RTS/CTS protection.
++		//
++		//dm_CheckProtection(Adapter);
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++		//
++		// Software Antenna diversity
++		//
++		dm_SW_AntennaSwitch(Adapter, SWAW_STEP_PEAK);
++#endif
++
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++		//Hybrid Antenna Diversity
++		dm_SelectRXDefault(Adapter);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++		// 20100630 Joseph: Disable Interrupt Migration mechanism temporarily because it degrades Rx throughput.
++		// Tx Migration settings.
++		//dm_InterruptMigration(Adapter);
++
++		//if(Adapter->HalFunc.TxCheckStuckHandler(Adapter))
++		//	PlatformScheduleWorkItem(&(GET_HAL_DATA(Adapter)->HalResetWorkItem));
++#endif
++
++
++_record_initrate:
++
++		// Read REG_INIDATA_RATE_SEL value for TXDESC.
++		if(check_fwstate(&Adapter->mlmepriv, WIFI_STATION_STATE) == _TRUE)
++		{
++			pdmpriv->INIDATA_RATE[0] = rtw_read8(Adapter, REG_INIDATA_RATE_SEL) & 0x3f;
++
++#ifdef CONFIG_TDLS
++			if(Adapter->tdlsinfo.setup_state == TDLS_LINKED_STATE)
++			{
++				u8 i=1;
++				for(; i < (Adapter->tdlsinfo.macid_index) ; i++)
++				{
++					pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, (REG_INIDATA_RATE_SEL+i)) & 0x3f;
++				}
++			}
++#endif //CONFIG_TDLS
++
++		}
++		else
++		{
++			u8	i;
++			for(i=1 ; i < (Adapter->stapriv.asoc_sta_count + 1); i++)
++			{
++				pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, (REG_INIDATA_RATE_SEL+i)) & 0x3f;
++			}
++		}
++	}
++
++skip_dm:
++
++	// Check GPIO to determine current RF on/off and Pbc status.
++	// Check Hardware Radio ON/OFF or not	
++	//if(Adapter->MgntInfo.PowerSaveControl.bGpioRfSw)
++	//{
++		//RTPRINT(FPWR, PWRHW, ("dm_CheckRfCtrlGPIO \n"));
++	//	dm_CheckRfCtrlGPIO(Adapter);
++	//}
++
++#ifdef CONFIG_PCI_HCI
++	if(pHalData->bGpioHwWpsPbc)
++#endif
++	{
++		dm_CheckPbcGPIO(Adapter);				// Add by hpfan 2008-03-11
++	}
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_hal_init.c
+@@ -0,0 +1,3628 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#define _RTL8192C_HAL_INIT_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++#include <rtw_efuse.h>
++
++#include <rtl8192c_hal.h>
++
++#ifdef CONFIG_USB_HCI
++#include <usb_hal.h>
++#endif
++
++#ifdef CONFIG_PCI_HCI
++#include <pci_hal.h>
++#endif
++
++static BOOLEAN
++hal_EfusePgPacketWrite2ByteHeader(
++	IN	PADAPTER		pAdapter,
++	IN	u8				efuseType,
++	IN	u16				*pAddr,
++	IN	PPGPKT_STRUCT	pTargetPkt,
++	IN	BOOLEAN			bPseudoTest);
++static BOOLEAN
++hal_EfusePgPacketWrite1ByteHeader(
++	IN	PADAPTER		pAdapter, 
++	IN	u8				efuseType,
++	IN	u16				*pAddr,
++	IN	PPGPKT_STRUCT	pTargetPkt,
++	IN	BOOLEAN			bPseudoTest);
++static BOOLEAN
++hal_EfusePgPacketWriteData(
++	IN	PADAPTER		pAdapter, 
++	IN	u8				efuseType,
++	IN	u16				*pAddr,
++	IN	PPGPKT_STRUCT	pTargetPkt,
++	IN	BOOLEAN			bPseudoTest);
++static BOOLEAN 
++hal_EfusePgPacketWrite_BT(
++	IN	PADAPTER		pAdapter, 
++	IN	u8				offset,
++	IN	u8				word_en,
++	IN	u8				*pData,
++	IN	BOOLEAN			bPseudoTest);
++
++static VOID
++_FWDownloadEnable(
++	IN	PADAPTER		Adapter,
++	IN	BOOLEAN			enable
++	)
++{
++	u8	tmp;
++
++	if(enable)
++	{
++		#ifdef DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE
++		{
++			u8 val;
++			if( (val=rtw_read8(Adapter, REG_MCUFWDL)))
++				DBG_871X("DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE %s:%d REG_MCUFWDL:0x%02x\n", __FUNCTION__, __LINE__, val);
++		}
++		#endif
++	
++		// 8051 enable
++		tmp = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
++		rtw_write8(Adapter, REG_SYS_FUNC_EN+1, tmp|0x04);
++
++		// MCU firmware download enable.
++		tmp = rtw_read8(Adapter, REG_MCUFWDL);
++		rtw_write8(Adapter, REG_MCUFWDL, tmp|0x01);
++
++		// 8051 reset
++		tmp = rtw_read8(Adapter, REG_MCUFWDL+2);
++		rtw_write8(Adapter, REG_MCUFWDL+2, tmp&0xf7);
++	}
++	else
++	{
++		// MCU firmware download enable.
++		tmp = rtw_read8(Adapter, REG_MCUFWDL);
++		rtw_write8(Adapter, REG_MCUFWDL, tmp&0xfe);
++
++		// Reserved for fw extension.
++		rtw_write8(Adapter, REG_MCUFWDL+1, 0x00);
++	}
++}
++
++
++#define MAX_REG_BOLCK_SIZE	196
++#define MIN_REG_BOLCK_SIZE	8
++
++static int
++_BlockWrite(
++	IN		PADAPTER		Adapter,
++	IN		PVOID		buffer,
++	IN		u32			size
++	)
++{
++	int ret = _SUCCESS;
++
++#ifdef CONFIG_PCI_HCI
++	u32			blockSize	= sizeof(u32);	// Use 4-byte write to download FW
++	u8			*bufferPtr	= (u8 *)buffer;
++	u32			*pu4BytePtr	= (u32 *)buffer;
++	u32			i, offset, blockCount, remainSize;
++	u8			remainFW[4] = {0, 0, 0, 0};
++	u8			*p = NULL;
++
++	blockCount = size / blockSize;
++	remainSize = size % blockSize;
++
++	for(i = 0 ; i < blockCount ; i++){
++		offset = i * blockSize;
++		rtw_write32(Adapter, (FW_8192C_START_ADDRESS + offset), cpu_to_le32(*(pu4BytePtr + i)));
++	}
++
++	p = (u8*)((u32*)(bufferPtr + blockCount * blockSize));
++	if(remainSize){
++		switch (remainSize) {
++		case 0:
++			break;
++		case 3:
++			remainFW[2]=*(p+2);
++		case 2: 	
++			remainFW[1]=*(p+1);
++		case 1: 	
++			remainFW[0]=*(p);
++			ret = rtw_write32(Adapter, (FW_8192C_START_ADDRESS + blockCount * blockSize), 
++				 le32_to_cpu(*(u32*)remainFW));	
++		}
++		return ret;
++	}
++#else
++  
++#ifdef SUPPORTED_BLOCK_IO
++	u32			blockSize	= MAX_REG_BOLCK_SIZE;	// Use 196-byte write to download FW	
++	u32			blockSize2  	= MIN_REG_BOLCK_SIZE;	
++#else
++	u32			blockSize	= sizeof(u32);	// Use 4-byte write to download FW
++	u32*		pu4BytePtr	= (u32*)buffer;
++	u32			blockSize2  	= sizeof(u8);
++#endif
++	u8*			bufferPtr	= (u8*)buffer;
++	u32			i, offset = 0, offset2, blockCount, remainSize, remainSize2;
++
++	blockCount = size / blockSize;
++	remainSize = size % blockSize;
++
++	for(i = 0 ; i < blockCount ; i++){
++		offset = i * blockSize;
++		#ifdef SUPPORTED_BLOCK_IO
++		ret = rtw_writeN(Adapter, (FW_8192C_START_ADDRESS + offset), blockSize, (bufferPtr + offset));
++		#else
++		ret = rtw_write32(Adapter, (FW_8192C_START_ADDRESS + offset), le32_to_cpu(*(pu4BytePtr + i)));
++		#endif
++
++		if(ret == _FAIL)
++			goto exit;
++	}
++
++	if(remainSize){
++		#if defined(SUPPORTED_BLOCK_IO) && defined(DBG_BLOCK_WRITE_ISSUE) //Can this be enabled?
++		offset = blockCount * blockSize;
++		ret = rtw_writeN(Adapter, (FW_8192C_START_ADDRESS + offset), remainSize, (bufferPtr + offset));
++		goto exit;
++		#endif
++		offset2 = blockCount * blockSize;		
++		blockCount = remainSize / blockSize2;
++		remainSize2 = remainSize % blockSize2;
++
++		for(i = 0 ; i < blockCount ; i++){
++			offset = offset2 + i * blockSize2;
++			#ifdef SUPPORTED_BLOCK_IO
++			ret = rtw_writeN(Adapter, (FW_8192C_START_ADDRESS + offset), blockSize2, (bufferPtr + offset));
++			#else
++			ret = rtw_write8(Adapter, (FW_8192C_START_ADDRESS + offset ), *(bufferPtr + offset));
++			#endif
++
++			if(ret == _FAIL)
++				goto exit;
++		}		
++
++		if(remainSize2)
++		{
++			offset += blockSize2;
++			bufferPtr += offset;
++			
++			for(i = 0 ; i < remainSize2 ; i++){
++				ret = rtw_write8(Adapter, (FW_8192C_START_ADDRESS + offset + i), *(bufferPtr + i));
++
++				if(ret == _FAIL)
++					goto exit;
++			}
++		}
++	}
++#endif
++
++exit:
++	return ret;
++}
++
++static int
++_PageWrite(
++	IN		PADAPTER	Adapter,
++	IN		u32			page,
++	IN		PVOID		buffer,
++	IN		u32			size
++	)
++{
++	u8 value8;
++	u8 u8Page = (u8) (page & 0x07) ;
++
++	value8 = (rtw_read8(Adapter, REG_MCUFWDL+2)& 0xF8 ) | u8Page ;
++	rtw_write8(Adapter, REG_MCUFWDL+2,value8);
++	return _BlockWrite(Adapter,buffer,size);
++}
++
++static VOID
++_FillDummy(
++	u8*		pFwBuf,
++	u32*	pFwLen
++	)
++{
++	u32	FwLen = *pFwLen;
++	u8	remain = (u8)(FwLen%4);
++	remain = (remain==0)?0:(4-remain);
++
++	while(remain>0)
++	{
++		pFwBuf[FwLen] = 0;
++		FwLen++;
++		remain--;
++	}
++
++	*pFwLen = FwLen;
++}
++
++static int
++_WriteFW(
++	IN		PADAPTER		Adapter,
++	IN		PVOID			buffer,
++	IN		u32			size
++	)
++{
++	// Since we need dynamic decide method of dwonload fw, so we call this function to get chip version.
++	// We can remove _ReadChipVersion from ReadAdapterInfo8192C later.
++
++	int ret = _SUCCESS;
++	u32 	pageNums,remainSize ;
++	u32 	page,offset;
++	u8*	bufferPtr = (u8*)buffer;
++
++#ifdef CONFIG_PCI_HCI
++	// 20100120 Joseph: Add for 88CE normal chip. 
++	// Fill in zero to make firmware image to dword alignment.
++//		_FillDummy(bufferPtr, &size);
++#endif
++
++	pageNums = size / MAX_PAGE_SIZE ;		
++	//RT_ASSERT((pageNums <= 4), ("Page numbers should not greater then 4 \n"));			
++	remainSize = size % MAX_PAGE_SIZE;		
++	
++	for(page = 0; page < pageNums;  page++){
++		offset = page *MAX_PAGE_SIZE;
++		ret = _PageWrite(Adapter,page, (bufferPtr+offset),MAX_PAGE_SIZE);			
++		
++		if(ret == _FAIL)
++			goto exit;
++	}
++	if(remainSize){
++		offset = pageNums *MAX_PAGE_SIZE;
++		page = pageNums;
++		ret = _PageWrite(Adapter,page, (bufferPtr+offset),remainSize);
++
++		if(ret == _FAIL)
++			goto exit;
++	}	
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("_WriteFW Done- for Normal chip.\n"));
++
++exit:
++	return ret;
++}
++
++static int _FWFreeToGo(
++	IN		PADAPTER		Adapter
++	)
++{
++	u32			counter = 0;
++	u32			value32;
++	u32	restarted = _FALSE;
++	
++	// polling CheckSum report
++	do{
++		value32 = rtw_read32(Adapter, REG_MCUFWDL);
++	}while((counter ++ < POLLING_READY_TIMEOUT_COUNT) && (!(value32 & FWDL_ChkSum_rpt)));	
++
++	if(counter >= POLLING_READY_TIMEOUT_COUNT){	
++		DBG_8192C("chksum report faill ! REG_MCUFWDL:0x%08x\n",value32);
++		return _FAIL;
++	} else {
++		//DBG_8192C("chksum report success ! REG_MCUFWDL:0x%08x, counter:%u\n",value32, counter);
++	}
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Checksum report OK ! REG_MCUFWDL:0x%08x .\n",value32));
++
++
++	value32 = rtw_read32(Adapter, REG_MCUFWDL);
++	value32 |= MCUFWDL_RDY;
++	value32 &= ~WINTINI_RDY;
++	rtw_write32(Adapter, REG_MCUFWDL, value32);
++	
++
++POLLING_FW_READY:	
++	// polling for FW ready
++	counter = 0;
++	do
++	{
++		if(rtw_read32(Adapter, REG_MCUFWDL) & WINTINI_RDY){
++			//RT_TRACE(COMP_INIT, DBG_SERIOUS, ("Polling FW ready success!! REG_MCUFWDL:0x%08x .\n",PlatformIORead4Byte(Adapter, REG_MCUFWDL)) );
++			return _SUCCESS;
++		}
++		rtw_udelay_os(5);
++	}while(counter++ < POLLING_READY_TIMEOUT_COUNT);
++
++	DBG_8192C("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", rtw_read32(Adapter, REG_MCUFWDL));
++
++	if(restarted == _FALSE) {
++		u8 tmp = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
++		DBG_8192C("Reset 51 write8 REG_SYS_FUNC_EN:0x%04x\n", tmp & ~BIT2);
++		rtw_write8(Adapter, REG_SYS_FUNC_EN+1, tmp & ~BIT2);
++		DBG_8192C("Reset 51 write8 REG_SYS_FUNC_EN:0x%04x\n", tmp|BIT2);
++		rtw_write8(Adapter, REG_SYS_FUNC_EN+1, tmp|BIT2);
++		restarted = _TRUE;
++		goto POLLING_FW_READY;
++	}
++		
++	
++	return _FAIL;
++	
++}
++
++
++VOID
++rtl8192c_FirmwareSelfReset(
++	IN		PADAPTER		Adapter
++)
++{
++	u8	u1bTmp;
++	u8	Delay = 100;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++		
++	if((pHalData->FirmwareVersion > 0x21) ||
++		(pHalData->FirmwareVersion == 0x21 &&
++		pHalData->FirmwareSubVersion >= 0x01)) // after 88C Fw v33.1
++	{
++		//0x1cf=0x20. Inform 8051 to reset. 2009.12.25. tynli_test
++		rtw_write8(Adapter, REG_HMETFR+3, 0x20);
++	
++		u1bTmp = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
++		while(u1bTmp&BIT2)
++		{
++			Delay--;
++			if(Delay == 0)
++				break;
++			rtw_udelay_os(50);
++			u1bTmp = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
++		}
++
++		if((u1bTmp&BIT2) && (Delay == 0))
++		{
++			DBG_8192C("FirmwareDownload92C():fw reset by itself Fail!!!!!! 0x03 = %x\n", u1bTmp);
++			//RT_ASSERT(FALSE, ("PowerOffAdapter8192CE(): 0x03 = %x\n", u1bTmp));
++			#ifdef DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE
++			{
++				u8 val;
++				if( (val=rtw_read8(Adapter, REG_MCUFWDL)))
++					DBG_871X("DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE %s:%d REG_MCUFWDL:0x%02x\n", __FUNCTION__, __LINE__, val);
++			}
++			#endif
++			rtw_write8(Adapter,REG_SYS_FUNC_EN+1,(rtw_read8(Adapter, REG_SYS_FUNC_EN+1)&~BIT2));
++		}
++
++		DBG_8192C("%s =====> 8051 reset success (%d) .\n", __FUNCTION__ ,Delay);
++	}
++}
++
++#ifdef CONFIG_FILE_FWIMG
++extern char *rtw_fw_file_path;
++u8	FwBuffer8192C[FW_8192C_SIZE];
++#endif //CONFIG_FILE_FWIMG
++//
++//	Description:
++//		Download 8192C firmware code.
++//
++//
++int FirmwareDownload92C(
++	IN	PADAPTER			Adapter,
++	IN	BOOLEAN			bUsedWoWLANFw
++)
++{	
++	int	rtStatus = _SUCCESS;	
++	u8 writeFW_retry = 0;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	s8 			R92CFwImageFileName_TSMC[] ={RTL8192C_FW_TSMC_IMG};
++	s8 			R92CFwImageFileName_UMC[] ={RTL8192C_FW_UMC_IMG};
++	s8 			R92CFwImageFileName_UMC_B[] ={RTL8192C_FW_UMC_B_IMG};
++#ifdef CONFIG_WOWLAN
++	s8 			R92CFwImageFileName_TSMC_WW[] ={RTL8192C_FW_TSMC_WW_IMG};
++	s8 			R92CFwImageFileName_UMC_WW[] ={RTL8192C_FW_UMC_WW_IMG};
++	s8 			R92CFwImageFileName_UMC_B_WW[] ={RTL8192C_FW_UMC_B_WW_IMG};
++#endif //CONFIG_WOWLAN
++	
++	//s8 			R8723FwImageFileName_UMC[] ={RTL8723_FW_UMC_IMG};
++	u8*			FwImage = NULL;
++	u32			FwImageLen = 0;
++	char*		pFwImageFileName;	
++#ifdef CONFIG_WOWLAN
++	u8*			FwImageWoWLAN;
++	u32			FwImageWoWLANLen;
++	char*		pFwImageFileName_WoWLAN;
++#endif	//CONFIG_WOWLAN
++	u8*			pucMappedFile = NULL;
++	//vivi, merge 92c and 92s into one driver, 20090817
++	//vivi modify this temply, consider it later!!!!!!!!
++	//PRT_FIRMWARE	pFirmware = GET_FIRMWARE_819X(Adapter);	
++	//PRT_FIRMWARE_92C	pFirmware = GET_FIRMWARE_8192C(Adapter);
++	PRT_FIRMWARE_92C	pFirmware = NULL;
++	PRT_8192C_FIRMWARE_HDR		pFwHdr = NULL;
++	u8		*pFirmwareBuf;
++	u32		FirmwareLen;
++
++	pFirmware = (PRT_FIRMWARE_92C)rtw_zvmalloc(sizeof(RT_FIRMWARE_92C));
++	
++	if(!pFirmware)
++	{
++		rtStatus = _FAIL;
++		goto Exit;
++	}
++
++	if(IS_VENDOR_UMC_A_CUT(pHalData->VersionID) && !IS_92C_SERIAL(pHalData->VersionID))
++	{
++		pFwImageFileName = R92CFwImageFileName_UMC;
++		FwImage = Rtl819XFwUMCACutImageArray;
++		FwImageLen = UMCACutImgArrayLength;
++#ifdef CONFIG_WOWLAN
++		pFwImageFileName_WoWLAN = R92CFwImageFileName_UMC_WW;
++		FwImageWoWLAN= Rtl8192C_FwUMCWWImageArray;
++		FwImageWoWLANLen =UMCACutWWImgArrayLength ;
++#endif	//CONFIG_WOWLAN		
++		DBG_8192C(" ===> FirmwareDownload91C() fw:Rtl819XFwImageArray_UMC\n");
++	}
++	else if(IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID))
++	{
++		// The ROM code of UMC B-cut Fw is the same as TSMC. by tynli. 2011.01.14.
++		pFwImageFileName = R92CFwImageFileName_UMC_B;
++		FwImage = Rtl819XFwUMCBCutImageArray;
++		FwImageLen = UMCBCutImgArrayLength;
++#ifdef CONFIG_WOWLAN
++		pFwImageFileName_WoWLAN = R92CFwImageFileName_UMC_B_WW;
++		FwImageWoWLAN= Rtl8192C_FwUMCBCutWWImageArray;
++		FwImageWoWLANLen =UMCBCutWWImgArrayLength ;
++#endif //CONFIG_WOWLAN
++		
++		DBG_8192C(" ===> FirmwareDownload91C() fw:Rtl819XFwImageArray_UMC_B\n");
++	}
++	else
++	{
++		pFwImageFileName = R92CFwImageFileName_TSMC;
++		FwImage = Rtl819XFwTSMCImageArray;
++		FwImageLen = TSMCImgArrayLength;
++#ifdef CONFIG_WOWLAN
++		pFwImageFileName_WoWLAN = R92CFwImageFileName_TSMC_WW;
++		FwImageWoWLAN= Rtl8192C_FwTSMCWWImageArray;
++		FwImageWoWLANLen =TSMCWWImgArrayLength ;
++#endif //CONFIG_WOWLAN
++		DBG_8192C(" ===> FirmwareDownload91C() fw:Rtl819XFwImageArray_TSMC\n");
++	}
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, (" ===> FirmwareDownload91C() fw:%s\n", pFwImageFileName));
++
++	#ifdef CONFIG_FILE_FWIMG
++	if(rtw_is_file_readable(rtw_fw_file_path) == _TRUE)
++	{
++		DBG_871X("%s accquire FW from file:%s\n", __FUNCTION__, rtw_fw_file_path);
++		pFirmware->eFWSource = FW_SOURCE_IMG_FILE; // We should decided by Reg.
++	}
++	else
++	#endif //CONFIG_FILE_FWIMG
++	{
++		DBG_871X("%s accquire FW from embedded image\n", __FUNCTION__);
++		pFirmware->eFWSource = FW_SOURCE_HEADER_FILE;
++	}
++
++
++	switch(pFirmware->eFWSource)
++	{
++		case FW_SOURCE_IMG_FILE:
++			
++			#ifdef CONFIG_FILE_FWIMG
++			rtStatus = rtw_retrive_from_file(rtw_fw_file_path, FwBuffer8192C, FW_8192C_SIZE);
++			pFirmware->ulFwLength = rtStatus>=0?rtStatus:0;
++			pFirmware->szFwBuffer = FwBuffer8192C;
++			#endif //CONFIG_FILE_FWIMG
++
++			if(pFirmware->ulFwLength <= 0)
++			{
++				rtStatus = _FAIL;
++				goto Exit;
++			}
++			break;
++		case FW_SOURCE_HEADER_FILE:
++			if(FwImageLen > FW_8192C_SIZE){
++				rtStatus = _FAIL;
++				//RT_TRACE(COMP_INIT, DBG_SERIOUS, ("Firmware size exceed 0x%X. Check it.\n", FW_8192C_SIZE) );
++				DBG_871X("Firmware size exceed 0x%X. Check it.\n", FW_8192C_SIZE);
++				goto Exit;
++			}
++
++			pFirmware->szFwBuffer = FwImage;
++			pFirmware->ulFwLength = FwImageLen;
++#ifdef CONFIG_WOWLAN
++			{
++				pFirmware->szWoWLANFwBuffer=FwImageWoWLAN;
++				pFirmware->ulWoWLANFwLength = FwImageWoWLANLen;
++			}
++#endif //CONFIG_WOWLAN
++			
++			break;
++	}
++
++#ifdef CONFIG_WOWLAN	
++	if(bUsedWoWLANFw)	{		
++		pFirmwareBuf = pFirmware->szWoWLANFwBuffer;		
++		FirmwareLen = pFirmware->ulWoWLANFwLength;		
++		pFwHdr = (PRT_8192C_FIRMWARE_HDR)pFirmware->szWoWLANFwBuffer;	
++	}	
++	else
++#endif	//CONFIG_WOWLAN
++	{	
++	#ifdef DBG_FW_STORE_FILE_PATH //used to store firmware to file...
++	if(pFirmware->ulFwLength > 0)
++	{
++		rtw_store_to_file(DBG_FW_STORE_FILE_PATH, pFirmware->szFwBuffer, pFirmware->ulFwLength);
++	}
++	#endif
++
++	pFirmwareBuf = pFirmware->szFwBuffer;
++	FirmwareLen = pFirmware->ulFwLength;
++
++	// To Check Fw header. Added by tynli. 2009.12.04.
++	pFwHdr = (PRT_8192C_FIRMWARE_HDR)pFirmware->szFwBuffer;
++	}
++	pHalData->FirmwareVersion =  le16_to_cpu(pFwHdr->Version); 
++	pHalData->FirmwareSubVersion = le16_to_cpu(pFwHdr->Subversion); 
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, (" FirmwareVersion(%#x), Signature(%#x)\n", 
++	//	Adapter->MgntInfo.FirmwareVersion, pFwHdr->Signature));
++
++	DBG_8192C("fw_ver=v%d, fw_subver=%d, sig=0x%x\n", 
++		pHalData->FirmwareVersion, pHalData->FirmwareSubVersion, le16_to_cpu(pFwHdr->Signature)&0xFFF0);
++
++	if(IS_FW_HEADER_EXIST(pFwHdr))
++	{
++		//RT_TRACE(COMP_INIT, DBG_LOUD,("Shift 32 bytes for FW header!!\n"));
++		pFirmwareBuf = pFirmwareBuf + 32;
++		FirmwareLen = FirmwareLen -32;
++	}
++		
++	// Suggested by Filen. If 8051 is running in RAM code, driver should inform Fw to reset by itself,
++	// or it will cause download Fw fail. 2010.02.01. by tynli.
++	if(rtw_read8(Adapter, REG_MCUFWDL)&BIT7) //8051 RAM code
++	{	
++		rtl8192c_FirmwareSelfReset(Adapter);
++		rtw_write8(Adapter, REG_MCUFWDL, 0x00);		
++	}
++
++		
++	_FWDownloadEnable(Adapter, _TRUE);
++	while(1) {
++		u8 tmp8;
++		tmp8 = rtw_read8(Adapter, REG_MCUFWDL);
++		
++		//reset the FWDL chksum
++		rtw_write8(Adapter, REG_MCUFWDL, tmp8|FWDL_ChkSum_rpt);
++		
++		//tmp8 = rtw_read8(Adapter, REG_MCUFWDL);
++		//DBG_8192C("Before _WriteFW, REG_MCUFWDL:0x%02x, writeFW_retry:%u\n", tmp8, writeFW_retry);
++		
++		rtStatus = _WriteFW(Adapter, pFirmwareBuf, FirmwareLen);
++		
++		//tmp8 = rtw_read8(Adapter, REG_MCUFWDL);
++		//DBG_8192C("After _WriteFW, REG_MCUFWDL:0x%02x, rtStatus:%d\n", tmp8, rtStatus);
++
++		if(rtStatus == _SUCCESS || ++writeFW_retry>3)
++			break;
++	} 
++	_FWDownloadEnable(Adapter, _FALSE);
++
++	if(_SUCCESS != rtStatus){
++		DBG_8192C("DL Firmware failed!\n");
++		goto Exit;
++	}
++
++	rtStatus = _FWFreeToGo(Adapter);
++	if(_SUCCESS != rtStatus){
++		DBG_8192C("DL Firmware failed!\n");
++		goto Exit;
++	}	
++	//RT_TRACE(COMP_INIT, DBG_LOUD, (" Firmware is ready to run!\n"));
++
++Exit:
++
++	if(pFirmware) {
++		rtw_vmfree((u8*)pFirmware, sizeof(RT_FIRMWARE_92C));
++	}
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, (" <=== FirmwareDownload91C()\n"));
++	return rtStatus;
++
++}
++
++VOID
++InitializeFirmwareVars92C(
++	IN	PADAPTER		Adapter
++)
++{
++	HAL_DATA_TYPE		*pHalData	= GET_HAL_DATA(Adapter);
++
++	// Init Fw LPS related.
++	Adapter->pwrctrlpriv.bFwCurrentInPSMode = _FALSE;
++
++	//Init H2C counter. by tynli. 2009.12.09.
++	pHalData->LastHMEBoxNum = 0;
++}
++
++#ifdef CONFIG_WOWLAN
++//===========================================
++
++//
++// Description: Prepare some information to Fw for WoWLAN.
++//			(1) Download wowlan Fw.
++//			(2) Download RSVD page packets.
++//			(3) Enable AP offload if needed.
++//
++// 2011.04.12 by tynli.
++//
++VOID
++SetFwRelatedForWoWLAN8192CU(
++	IN	PADAPTER			padapter,
++	IN	u8			bHostIsGoingtoSleep
++)
++{	
++	int	status=_FAIL;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	u8	 bRecover = _FALSE;
++	
++	if(bHostIsGoingtoSleep)
++	{
++		//
++		// 1. Before WoWLAN we need to re-download WoWLAN Fw.
++		//
++		status = FirmwareDownload92C(padapter, bHostIsGoingtoSleep);
++		if(status != _SUCCESS)
++		{
++			DBG_8192C("ConfigFwRelatedForWoWLAN8192CU(): Re-Download Firmware failed!!\n");
++			return;
++		}
++		else
++		{
++			DBG_8192C("ConfigFwRelatedForWoWLAN8192CU(): Re-Download Firmware Success !!\n");
++		}
++
++		//
++		// 2. Re-Init the variables about Fw related setting.
++		//
++		InitializeFirmwareVars92C(padapter);
++
++		
++	}
++}
++#endif // CONFIG_WOWLAN
++
++#ifdef CONFIG_BT_COEXIST
++static void _update_bt_param(_adapter *padapter)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	struct registry_priv	*registry_par = &padapter->registrypriv;
++
++	if(2 != registry_par->bt_iso)
++		pbtpriv->BT_Ant_isolation = registry_par->bt_iso;// 0:Low, 1:High, 2:From Efuse
++
++	if(registry_par->bt_sco == 1) // 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy
++		pbtpriv->BT_Service = BT_OtherAction;
++	else if(registry_par->bt_sco==2)
++		pbtpriv->BT_Service = BT_SCO;
++	else if(registry_par->bt_sco==4)
++		pbtpriv->BT_Service = BT_Busy;
++	else if(registry_par->bt_sco==5)
++		pbtpriv->BT_Service = BT_OtherBusy;		
++	else
++		pbtpriv->BT_Service = BT_Idle;
++
++	pbtpriv->BT_Ampdu = registry_par->bt_ampdu;
++	pbtpriv->bCOBT = _TRUE;
++#if 1
++	DBG_8192C("BT Coexistance = %s\n", (pbtpriv->BT_Coexist==_TRUE)?"enable":"disable");
++	if(pbtpriv->BT_Coexist)
++	{
++		if(pbtpriv->BT_Ant_Num == Ant_x2)
++		{
++			DBG_8192C("BlueTooth BT_Ant_Num = Antx2\n");
++		}
++		else if(pbtpriv->BT_Ant_Num == Ant_x1)
++		{
++			DBG_8192C("BlueTooth BT_Ant_Num = Antx1\n");
++		}
++		switch(pbtpriv->BT_CoexistType)
++		{
++			case BT_2Wire:
++				DBG_8192C("BlueTooth BT_CoexistType = BT_2Wire\n");
++				break;
++			case BT_ISSC_3Wire:
++				DBG_8192C("BlueTooth BT_CoexistType = BT_ISSC_3Wire\n");
++				break;
++			case BT_Accel:
++				DBG_8192C("BlueTooth BT_CoexistType = BT_Accel\n");
++				break;
++			case BT_CSR_BC4:
++				DBG_8192C("BlueTooth BT_CoexistType = BT_CSR_BC4\n");
++				break;
++			case BT_RTL8756:
++				DBG_8192C("BlueTooth BT_CoexistType = BT_RTL8756\n");
++				break;
++			default:
++				DBG_8192C("BlueTooth BT_CoexistType = Unknown\n");
++				break;
++		}
++		DBG_8192C("BlueTooth BT_Ant_isolation = %d\n", pbtpriv->BT_Ant_isolation);
++
++
++		switch(pbtpriv->BT_Service)
++		{
++			case BT_OtherAction:
++				DBG_8192C("BlueTooth BT_Service = BT_OtherAction\n");
++				break;
++			case BT_SCO:
++				DBG_8192C("BlueTooth BT_Service = BT_SCO\n");
++				break;
++			case BT_Busy:
++				DBG_8192C("BlueTooth BT_Service = BT_Busy\n");
++				break;
++			case BT_OtherBusy:
++				DBG_8192C("BlueTooth BT_Service = BT_OtherBusy\n");
++				break;			
++			default:
++				DBG_8192C("BlueTooth BT_Service = BT_Idle\n");
++				break;
++		}
++
++		DBG_8192C("BT_RadioSharedType = 0x%x\n", pbtpriv->BT_RadioSharedType);
++	}
++#endif
++
++}
++
++
++#define GET_BT_COEXIST(priv) (&priv->bt_coexist)
++
++void rtl8192c_ReadBluetoothCoexistInfo(
++	IN	PADAPTER	Adapter,	
++	IN	u8*		PROMContent,
++	IN	BOOLEAN		AutoloadFail
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	u8	rf_opt4;
++
++	if(AutoloadFail){
++		pbtpriv->BT_Coexist = _FALSE;
++		pbtpriv->BT_CoexistType= BT_2Wire;
++		pbtpriv->BT_Ant_Num = Ant_x2;
++		pbtpriv->BT_Ant_isolation= 0;
++		pbtpriv->BT_RadioSharedType = BT_Radio_Shared;		
++		return;
++	}
++
++	pbtpriv->BT_Coexist = (((PROMContent[EEPROM_RF_OPT1]&BOARD_TYPE_NORMAL_MASK)>>5) == BOARD_USB_COMBO)?_TRUE:_FALSE;	// bit [7:5]
++	rf_opt4 = PROMContent[EEPROM_RF_OPT4];
++	pbtpriv->BT_CoexistType 		= ((rf_opt4&0xe)>>1);			// bit [3:1]
++	pbtpriv->BT_Ant_Num 		= (rf_opt4&0x1);				// bit [0]
++	pbtpriv->BT_Ant_isolation 	= ((rf_opt4&0x10)>>4);			// bit [4]
++	pbtpriv->BT_RadioSharedType 	= ((rf_opt4&0x20)>>5);			// bit [5]
++
++	_update_bt_param(Adapter);
++
++}
++#endif
++
++VERSION_8192C
++rtl8192c_ReadChipVersion(
++	IN	PADAPTER	Adapter
++	)
++{
++	u32			value32;
++	//VERSION_8192C	version;
++	u32			ChipVersion=0;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	value32 = rtw_read32(Adapter, REG_SYS_CFG);
++
++	if (value32 & TRP_VAUX_EN)
++	{
++#if 0
++		// Test chip.
++		if(IS_HARDWARE_TYPE_8723A(Adapter)) {
++			ChipVersion |= ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0);
++			ChipVersion |= ((value32 & BT_FUNC) ? CHIP_8723: 0); // RTL8723 with BT function.			
++		}
++		else	 {
++		version = (value32 & TYPE_ID) ?VERSION_TEST_CHIP_92C :VERSION_TEST_CHIP_88C;		
++	}
++#else
++		// tynli_test. 2011.01.10.
++		if(IS_HARDWARE_TYPE_8192C(Adapter))
++		{
++			ChipVersion = (value32 & TYPE_ID) ? VERSION_TEST_CHIP_92C : VERSION_TEST_CHIP_88C;						
++		}
++		else
++		{
++			ChipVersion |= ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0);
++			ChipVersion |= ((value32 & BT_FUNC) ? CHIP_8723: 0); // RTL8723 with BT function.			
++		}
++#endif
++	}
++	else
++	{
++#if 0
++		// Normal mass production chip.
++		ChipVersion = NORMAL_CHIP;
++#if !RTL8723_FPGA_TRUE_PHY_VERIFICATION
++		ChipVersion |= ((value32 & TYPE_ID) ? CHIP_92C : 0);
++#endif
++		ChipVersion |= ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0);
++		ChipVersion |= ((value32 & BT_FUNC) ? CHIP_8723: 0); // RTL8723 with BT function.
++		if(IS_8723_SERIES(ChipVersion))
++		{
++			if(IS_VENDOR_UMC(ChipVersion))
++				ChipVersion |= ((value32 & CHIP_VER_RTL_MASK) ? CHIP_VENDOR_UMC_B_CUT : 0);
++		}
++		else
++		{
++			// Mark out by tynli. UMC B-cut IC will not set the SYS_CFG[19] to UMC
++			// because we do not want the custmor to know. 2011.01.11.
++			//if(IS_VENDOR_UMC(ChipVersion))
++			{
++				// To check the value of B-cut. by tynli. 2011.01.11.
++				u1bTmp = (u1Byte)((value32 & CHIP_VER_RTL_MASK)>>12);
++				if(u1bTmp == 1)
++				{	// B-cut
++					ChipVersion |= CHIP_VENDOR_UMC_B_CUT;
++				}
++			}
++		}
++#else
++		// Normal mass production chip.
++		ChipVersion = NORMAL_CHIP;
++//#if !RTL8723_FPGA_TRUE_PHY_VERIFICATION
++		ChipVersion |= ((value32 & TYPE_ID) ? RF_TYPE_2T2R : 0); //92c
++//#endif
++		ChipVersion |= ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0);
++		ChipVersion |= ((value32 & BT_FUNC) ? CHIP_8723: 0); // RTL8723 with BT function.
++		if(IS_HARDWARE_TYPE_8192C(Adapter))
++		{
++			// 88/92C UMC B-cut IC will not set the SYS_CFG[19] to UMC
++			// because we do not want the custmor to know. by tynli. 2011.01.17.
++			//MSG_8192C("mask result = 0x%x is_UMC %d chipversion 0x%x\n", (value32 & CHIP_VER_RTL_MASK), IS_CHIP_VENDOR_UMC(ChipVersion), ChipVersion);
++			if((!IS_CHIP_VENDOR_UMC(ChipVersion) )&& (value32 & CHIP_VER_RTL_MASK))
++			{
++				//MSG_8192C("chip mask result = 0x%x\n", ((value32 & CHIP_VER_RTL_MASK) | CHIP_VENDOR_UMC));
++				ChipVersion |= ((value32 & CHIP_VER_RTL_MASK) | CHIP_VENDOR_UMC); // IC version (CUT)
++				//MSG_8192C("chip version = 0x%x\n", ChipVersion);
++			}
++		}
++		else
++		{
++			if(IS_CHIP_VENDOR_UMC(ChipVersion))
++				ChipVersion |= ((value32 & CHIP_VER_RTL_MASK)); // IC version (CUT)
++		}
++
++		if(IS_92C_SERIAL(ChipVersion))
++		{
++			value32 = rtw_read32(Adapter, REG_HPON_FSM);
++			ChipVersion |= ((CHIP_BONDING_IDENTIFIER(value32) == CHIP_BONDING_92C_1T2R) ? RF_TYPE_1T2R : 0);			
++		}
++		else if(IS_8723_SERIES(ChipVersion))
++		{
++			//RT_ASSERT(IS_HARDWARE_TYPE_8723A(Adapter), ("Incorrect chip version!!\n"));
++			value32 = rtw_read32(Adapter, REG_GPIO_OUTSTS);
++			ChipVersion |= ((value32 & RF_RL_ID)>>20);	 //ROM code version.	
++		}
++#endif
++
++	}
++
++	//version = (VERSION_8192C)ChipVersion;
++
++	// For multi-function consideration. Added by Roger, 2010.10.06.
++	if(IS_8723_SERIES(ChipVersion))
++	{
++		pHalData->MultiFunc = RT_MULTI_FUNC_NONE;
++		value32 = rtw_read32(Adapter, REG_MULTI_FUNC_CTRL);
++		pHalData->MultiFunc =(RT_MULTI_FUNC) (pHalData->MultiFunc| ((value32 & WL_FUNC_EN) ?  RT_MULTI_FUNC_WIFI : 0) );
++		pHalData->MultiFunc =(RT_MULTI_FUNC) (pHalData->MultiFunc| ((value32 & BT_FUNC_EN) ?  RT_MULTI_FUNC_BT : 0) );
++		pHalData->MultiFunc =(RT_MULTI_FUNC) (pHalData->MultiFunc| ((value32 & GPS_FUNC_EN) ?  RT_MULTI_FUNC_GPS : 0) );
++		pHalData->PolarityCtl = ((value32 & WL_HWPDN_SL) ?  RT_POLARITY_HIGH_ACT : RT_POLARITY_LOW_ACT);
++		//MSG_8192C("ReadChipVersion(): MultiFunc(%x), PolarityCtl(%x) \n", pHalData->MultiFunc, pHalData->PolarityCtl);
++
++		//For regulator mode. by tynli. 2011.01.14
++		pHalData->RegulatorMode = ((value32 & TRP_BT_EN) ? RT_LDO_REGULATOR : RT_SWITCHING_REGULATOR);
++		//MSG_8192C("ReadChipVersion(): RegulatorMode(%x) \n", pHalData->RegulatorMode);
++	}
++
++//#if DBG
++#if 1
++	switch(ChipVersion)
++	{
++		case VERSION_NORMAL_TSMC_CHIP_92C_1T2R:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_TSMC_CHIP_92C_1T2R.\n");
++			break;
++		case VERSION_NORMAL_TSMC_CHIP_92C:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_TSMC_CHIP_92C.\n");
++			break;
++		case VERSION_NORMAL_TSMC_CHIP_88C:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_TSMC_CHIP_88C.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_A_CUT.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_88C_A_CUT.\n");
++			break;			
++		case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_B_CUT.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMAL_UMC_CHIP_88C_B_CUT.\n");
++			break;
++		case VERSION_TEST_CHIP_92C:
++			MSG_8192C("Chip Version ID: VERSION_TEST_CHIP_92C.\n");
++			break;
++		case VERSION_TEST_CHIP_88C:
++			MSG_8192C("Chip Version ID: VERSION_TEST_CHIP_88C.\n");
++			break;
++		case VERSION_TEST_UMC_CHIP_8723:
++			MSG_8192C("Chip Version ID: VERSION_TEST_UMC_CHIP_8723.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMA_UMC_CHIP_8723_1T1R_A_CUT.\n");
++			break;
++		case VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT:
++			MSG_8192C("Chip Version ID: VERSION_NORMA_UMC_CHIP_8723_1T1R_B_CUT.\n");
++			break;			
++		default:
++			MSG_8192C("Chip Version ID: ???????????????.\n");
++			break;
++	}
++#endif
++
++	pHalData->VersionID = ChipVersion;
++
++	if(IS_1T2R(ChipVersion))
++		pHalData->rf_type = RF_1T2R;
++	else if(IS_2T2R(ChipVersion))
++		pHalData->rf_type = RF_2T2R;
++	else if(IS_8723_SERIES(ChipVersion))
++		pHalData->rf_type = RF_1T1R;
++	else
++		pHalData->rf_type = RF_1T1R;
++
++	MSG_8192C("RF_Type is %x!!\n", pHalData->rf_type);
++
++	return ChipVersion;
++}
++
++void
++rtl8192c_EfuseParseChnlPlan(
++	IN	PADAPTER		padapter,
++	IN	u8*			hwinfo,
++	IN	BOOLEAN			AutoLoadFail
++	)
++{
++	padapter->mlmepriv.ChannelPlan = hal_com_get_channel_plan(
++		padapter
++		, hwinfo?hwinfo[EEPROM_CHANNEL_PLAN]:0xFF
++		, padapter->registrypriv.channel_plan
++		, RT_CHANNEL_DOMAIN_WORLD_WIDE_13
++		, AutoLoadFail
++	);
++
++	DBG_871X("mlmepriv.ChannelPlan = 0x%02x\n", padapter->mlmepriv.ChannelPlan);
++}
++
++u8 GetEEPROMSize8192C(PADAPTER Adapter)
++{
++	u8	size = 0;
++	u32	curRCR;
++
++	curRCR = rtw_read16(Adapter, REG_9346CR);
++	size = (curRCR & BOOT_FROM_EEPROM) ? 6 : 4; // 6: EEPROM used is 93C46, 4: boot from E-Fuse.
++	
++	MSG_8192C("EEPROM type is %s\n", size==4 ? "E-FUSE" : "93C46");
++	
++	return size;
++}
++
++void rtl8192c_free_hal_data(_adapter * padapter)
++{
++_func_enter_;
++
++	DBG_8192C("=====> rtl8192c_free_hal_data =====\n");
++
++	if(padapter->HalData)
++		rtw_mfree(padapter->HalData, sizeof(HAL_DATA_TYPE));
++	DBG_8192C("<===== rtl8192c_free_hal_data =====\n");
++
++_func_exit_;
++}
++
++//===========================================================
++//				Efuse related code
++//===========================================================
++enum{
++		VOLTAGE_V25						= 0x03,
++		LDOE25_SHIFT						= 28 ,
++	};
++
++static VOID
++hal_EfusePowerSwitch_RTL8192C(
++	IN	PADAPTER	pAdapter,
++	IN	u8		bWrite,
++	IN	u8		PwrState)
++{
++	u8	tempval;
++	u16	tmpV16;
++
++	if (PwrState == _TRUE)
++	{
++		// 1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid
++		tmpV16 = rtw_read16(pAdapter,REG_SYS_ISO_CTRL);
++		if( ! (tmpV16 & PWC_EV12V ) ){
++			tmpV16 |= PWC_EV12V ;
++			rtw_write16(pAdapter,REG_SYS_ISO_CTRL,tmpV16);
++		}
++		// Reset: 0x0000h[28], default valid
++		tmpV16 =  rtw_read16(pAdapter,REG_SYS_FUNC_EN);
++		if( !(tmpV16 & FEN_ELDR) ){
++			tmpV16 |= FEN_ELDR ;
++			rtw_write16(pAdapter,REG_SYS_FUNC_EN,tmpV16);
++		}
++
++		// Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid
++		tmpV16 = rtw_read16(pAdapter,REG_SYS_CLKR);
++		if( (!(tmpV16 & LOADER_CLK_EN) )  ||(!(tmpV16 & ANA8M) ) ){
++			tmpV16 |= (LOADER_CLK_EN |ANA8M ) ;
++			rtw_write16(pAdapter,REG_SYS_CLKR,tmpV16);
++		}
++
++		if(bWrite == _TRUE)
++		{
++			// Enable LDO 2.5V before read/write action
++			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
++			tempval &= 0x0F;
++			tempval |= (VOLTAGE_V25 << 4);
++			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
++		}
++	}
++	else
++	{
++		if(bWrite == _TRUE){
++			// Disable LDO 2.5V after read/write action
++			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
++			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
++		}
++	}
++}
++
++static VOID
++hal_EfusePowerSwitch_RTL8723(
++	IN	PADAPTER	pAdapter,
++	IN	u8		bWrite,
++	IN	u8		PwrState)
++{
++	u8	tempval;
++	u16	tmpV16;
++
++	if (PwrState == _TRUE)
++	{
++		rtw_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);	
++
++		// 1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid
++		tmpV16 = rtw_read16(pAdapter,REG_SYS_ISO_CTRL);
++		if( ! (tmpV16 & PWC_EV12V ) ){
++			tmpV16 |= PWC_EV12V ;
++			 rtw_write16(pAdapter,REG_SYS_ISO_CTRL,tmpV16);
++		}
++		// Reset: 0x0000h[28], default valid
++		tmpV16 =  rtw_read16(pAdapter,REG_SYS_FUNC_EN);
++		if( !(tmpV16 & FEN_ELDR) ){
++			tmpV16 |= FEN_ELDR ;
++			rtw_write16(pAdapter,REG_SYS_FUNC_EN,tmpV16);
++		}
++
++		// Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid
++		tmpV16 = rtw_read16(pAdapter,REG_SYS_CLKR);
++		if( (!(tmpV16 & LOADER_CLK_EN) )  ||(!(tmpV16 & ANA8M) ) ){
++			tmpV16 |= (LOADER_CLK_EN |ANA8M ) ;
++			rtw_write16(pAdapter,REG_SYS_CLKR,tmpV16);
++		}
++
++		if(bWrite == _TRUE)
++		{
++			// Enable LDO 2.5V before read/write action
++			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
++			tempval &= 0x0F;
++			tempval |= (VOLTAGE_V25 << 4);
++			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
++		}
++	}
++	else
++	{
++		rtw_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
++
++		if(bWrite == _TRUE){
++			// Disable LDO 2.5V after read/write action
++			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
++			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
++		}
++	}	
++}
++
++static VOID
++rtl8192c_EfusePowerSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	u8		bWrite,
++	IN	u8		PwrState)
++{
++	if(IS_HARDWARE_TYPE_8192C(pAdapter))
++	{
++		hal_EfusePowerSwitch_RTL8192C(pAdapter, bWrite, PwrState);
++	}
++	else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++	{
++		hal_EfusePowerSwitch_RTL8723(pAdapter, bWrite, PwrState);
++	}	
++}
++
++static VOID
++ReadEFuse_RTL8192C(
++	PADAPTER	Adapter,
++	u16		 _offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN		bPseudoTest
++	)
++{
++	u8	efuseTbl[EFUSE_MAP_LEN];
++	u8	rtemp8[1];
++	u16 	eFuse_Addr = 0;
++	u8  	offset, wren;
++	u16	i, j;
++	u16	eFuseWord[EFUSE_MAX_SECTION][EFUSE_MAX_WORD_UNIT];
++	u16	efuse_utilized = 0;
++	u8	efuse_usage = 0;
++
++	//
++	// Do NOT excess total size of EFuse table. Added by Roger, 2008.11.10.
++	//
++	if((_offset + _size_byte)>EFUSE_MAP_LEN)
++	{// total E-Fuse table is 128bytes
++		//DBG_8192C("ReadEFuse_RTL8192C(): Invalid offset(%#x) with read bytes(%#x)!!\n",_offset, _size_byte);
++		return;
++	}
++
++	// 0. Refresh efuse init map as all oxFF.
++	for (i = 0; i < EFUSE_MAX_SECTION; i++)
++		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
++			eFuseWord[i][j] = 0xFFFF;
++
++
++	//
++	// 1. Read the first byte to check if efuse is empty!!!
++	// 
++	//
++	ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest);	
++	if(*rtemp8 != 0xFF)
++	{
++		efuse_utilized++;
++		//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Addr=%d\n", eFuse_Addr));
++		eFuse_Addr++;
++	}
++
++	//
++	// 2. Read real efuse content. Filter PG header and every section data.
++	//
++	while((*rtemp8 != 0xFF) && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN))
++	{
++		// Check PG header for section num.
++		offset = ((*rtemp8 >> 4) & 0x0f);
++
++		if(offset < EFUSE_MAX_SECTION)
++		{
++			// Get word enable value from PG header
++			wren = (*rtemp8 & 0x0f);
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Offset-%d Worden=%x\n", offset, wren));
++
++			for(i=0; i<EFUSE_MAX_WORD_UNIT; i++)
++			{
++				// Check word enable condition in the section				
++				if(!(wren & 0x01))
++				{
++					//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Addr=%d\n", eFuse_Addr));
++					ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest);	eFuse_Addr++;
++					efuse_utilized++;
++					eFuseWord[offset][i] = (*rtemp8 & 0xff);
++					
++
++					if(eFuse_Addr >= EFUSE_REAL_CONTENT_LEN) 
++						break;
++
++					//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Addr=%d\n", eFuse_Addr));
++					ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest);	eFuse_Addr++;
++					efuse_utilized++;
++					eFuseWord[offset][i] |= (((u16)*rtemp8 << 8) & 0xff00);
++
++					if(eFuse_Addr >= EFUSE_REAL_CONTENT_LEN) 
++						break;
++				}
++				
++				wren >>= 1;
++				
++			}
++		}
++
++		//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Addr=%d\n", eFuse_Addr));
++		// Read next PG header
++		ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest);	
++		if(*rtemp8 != 0xFF && (eFuse_Addr < 512))
++		{
++			efuse_utilized++;
++			eFuse_Addr++;
++		}
++	}
++
++	//
++	// 3. Collect 16 sections and 4 word unit into Efuse map.
++	//
++	for(i=0; i<EFUSE_MAX_SECTION; i++)
++	{
++		for(j=0; j<EFUSE_MAX_WORD_UNIT; j++)
++		{
++			efuseTbl[(i*8)+(j*2)]=(eFuseWord[i][j] & 0xff);
++			efuseTbl[(i*8)+((j*2)+1)]=((eFuseWord[i][j] >> 8) & 0xff);
++		}
++	}
++
++	//
++	// 4. Copy from Efuse map to output pointer memory!!!
++	//
++	for(i=0; i<_size_byte; i++)
++	{		
++		pbuf[i] = efuseTbl[_offset+i];
++	}
++
++	//
++	// 5. Calculate Efuse utilization.
++	//
++	efuse_usage = (u8)((efuse_utilized*100)/EFUSE_REAL_CONTENT_LEN);
++	rtw_hal_set_hwreg(Adapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_utilized);
++	//rtw_hal_set_hwreg(Adapter, HW_VAR_EFUSE_USAGE, (pu1Byte)&efuse_usage);
++}
++
++static VOID
++ReadEFuse_RTL8723(
++	PADAPTER	Adapter,
++	u16		 _offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN		bPseudoTest
++	)
++{
++	u8	efuseTbl[EFUSE_MAP_LEN_8723];
++	u16	eFuse_Addr = 0;
++	u8	offset = 0, wden = 0;
++	u16	i, j;
++	u16	eFuseWord[EFUSE_MAX_SECTION_8723][EFUSE_MAX_WORD_UNIT];
++	u16	efuse_utilized = 0;
++	u8	efuse_usage = 0;
++	u8	offset_2_0=0;
++	u8	efuseHeader=0, efuseExtHdr=0, efuseData=0;
++	//
++	// Do NOT excess total size of EFuse table. Added by Roger, 2008.11.10.
++	//
++	if((_offset + _size_byte)>EFUSE_MAP_LEN_8723)
++	{
++		//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("ReadEFuse_RTL8723(): Invalid offset(%#x) with read bytes(%#x)!!\n",_offset, _size_byte));
++		return;
++	}
++
++	// 0. Refresh efuse init map as all oxFF.
++	for (i = 0; i < EFUSE_MAX_SECTION_8723; i++)
++		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
++			eFuseWord[i][j] = 0xFFFF;
++
++	//
++	// 1. Read the first byte to check if efuse is empty!!!
++	// 
++	//
++	ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++	
++	if(efuseHeader != 0xFF)
++	{
++		efuse_utilized++;
++	}
++	else
++	{
++		//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("EFUSE is empty\n"));
++		return;
++	}
++
++
++	//
++	// 2. Read real efuse content. Filter PG header and every section data.
++	//
++	while((efuseHeader != 0xFF) && AVAILABLE_EFUSE_ADDR(eFuse_Addr))
++	{
++		//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=%x\n", eFuse_Addr-1, efuseHeader));
++	
++		// Check PG header for section num.
++		if(EXT_HEADER(efuseHeader))		//extended header
++		{
++			offset_2_0 = GET_HDR_OFFSET_2_0(efuseHeader);
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("extended header offset_2_0=%x\n", offset_2_0));
++
++			ReadEFuseByte(Adapter, eFuse_Addr++, &efuseExtHdr, bPseudoTest);
++
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=%x\n", eFuse_Addr-1, efuseExtHdr));
++
++			if(efuseExtHdr != 0xff)
++			{
++				efuse_utilized++;
++				if(ALL_WORDS_DISABLED(efuseExtHdr))
++				{
++					ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++					if(efuseHeader != 0xff)
++					{
++						efuse_utilized++;
++					}
++					continue;
++				}
++				else
++				{
++					offset = ((efuseExtHdr & 0xF0) >> 1) | offset_2_0;
++					wden = (efuseExtHdr & 0x0F);
++				}
++			}
++			else
++			{
++				//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Error condition, extended = 0xff\n"));
++				// We should handle this condition.
++			}
++		}
++		else
++		{
++			offset = ((efuseHeader >> 4) & 0x0f);
++			wden = (efuseHeader & 0x0f);
++		}
++
++		if(offset < EFUSE_MAX_SECTION_8723)
++		{
++			// Get word enable value from PG header
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Offset-%d Worden=%x\n", offset, wden));
++
++			for(i=0; i<EFUSE_MAX_WORD_UNIT; i++)
++			{
++				// Check word enable condition in the section				
++				if(!(wden & (0x01<<i)))
++				{
++					ReadEFuseByte(Adapter, eFuse_Addr++, &efuseData, bPseudoTest);
++					//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=%x\n", eFuse_Addr-1, efuseData));
++					efuse_utilized++;
++					eFuseWord[offset][i] = (efuseData & 0xff);
++
++					if(!AVAILABLE_EFUSE_ADDR(eFuse_Addr))
++						break;
++
++					ReadEFuseByte(Adapter, eFuse_Addr++, &efuseData, bPseudoTest);
++					//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=%x\n", eFuse_Addr-1, efuseData));
++					efuse_utilized++;
++					eFuseWord[offset][i] |= (((u16)efuseData << 8) & 0xff00);
++
++					if(!AVAILABLE_EFUSE_ADDR(eFuse_Addr)) 
++						break;
++				}
++			}
++		}
++
++		// Read next PG header
++		ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++
++		if(efuseHeader != 0xFF)
++		{
++			efuse_utilized++;
++		}
++	}
++
++	//
++	// 3. Collect 16 sections and 4 word unit into Efuse map.
++	//
++	for(i=0; i<EFUSE_MAX_SECTION_8723; i++)
++	{
++		for(j=0; j<EFUSE_MAX_WORD_UNIT; j++)
++		{
++			efuseTbl[(i*8)+(j*2)]=(eFuseWord[i][j] & 0xff);
++			efuseTbl[(i*8)+((j*2)+1)]=((eFuseWord[i][j] >> 8) & 0xff);
++		}
++	}
++
++	//
++	// 4. Copy from Efuse map to output pointer memory!!!
++	//
++	for(i=0; i<_size_byte; i++)
++	{		
++		pbuf[i] = efuseTbl[_offset+i];
++	}
++
++	//
++	// 5. Calculate Efuse utilization.
++	//
++	efuse_usage = (u8)((efuse_utilized*100)/EFUSE_REAL_CONTENT_LEN);
++	rtw_hal_set_hwreg(Adapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_utilized);
++	//rtw_hal_set_hwreg(Adapter, HW_VAR_EFUSE_USAGE, (pu1Byte)&efuse_usage);
++}
++
++static BOOLEAN
++Hal_EfuseSwitchToBank(
++	IN		PADAPTER	pAdapter,
++	IN		u8			bank,
++	IN		BOOLEAN		bPseudoTest
++	)
++{
++	BOOLEAN		bRet = _FALSE;
++	u32		value32=0;
++
++	//RTPRINT(FEEPROM, EFUSE_PG, ("Efuse switch bank to %d\n", bank));
++	if(bPseudoTest)
++	{
++		fakeEfuseBank = bank;
++		bRet = _TRUE;
++	}
++	else
++	{
++		if(IS_HARDWARE_TYPE_8723A(pAdapter) && 
++			INCLUDE_MULTI_FUNC_BT(pAdapter))
++		{		
++			value32 = rtw_read32(pAdapter, EFUSE_TEST);
++			bRet = _TRUE;
++			switch(bank)
++			{
++			case 0:
++				value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
++				break;
++			case 1:
++				value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_0);
++				break;
++			case 2:
++				value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_1);
++				break;
++			case 3:
++				value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_2);
++				break;
++			default:
++				value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
++				bRet = _FALSE;
++				break;
++			}
++			rtw_write32(pAdapter, EFUSE_TEST, value32);
++		}
++		else
++			bRet = _TRUE;
++	}
++	return bRet;
++}
++
++static VOID
++ReadEFuse_BT(
++	PADAPTER	Adapter,
++	u16		 _offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN	bPseudoTest
++	)
++{
++	u8  	*efuseTbl;
++	u16 	eFuse_Addr = 0;
++	u8  	offset = 0, wden = 0;
++	u16	i, j;
++	u16 	**eFuseWord;
++	u16	efuse_utilized = 0;
++	u8	efuse_usage = 0;
++	u8	offset_2_0=0;
++	u8	efuseHeader=0, efuseExtHdr=0, efuseData=0;
++	u8	bank=0;
++	BOOLEAN	bCheckNextBank=_FALSE;
++
++	efuseTbl = rtw_malloc(EFUSE_BT_MAP_LEN);
++	if(efuseTbl == NULL){
++		DBG_8192C("efuseTbl malloc fail !\n");
++		return;
++	}
++
++	eFuseWord = (u16 **)rtw_zmalloc(sizeof(u16 *)*EFUSE_BT_MAX_SECTION);
++	if(eFuseWord == NULL){
++		DBG_8192C("eFuseWord malloc fail !\n");
++		return;
++	}
++	else{
++		for(i=0;i<EFUSE_BT_MAX_SECTION;i++){
++			eFuseWord[i]= (u16 *)rtw_zmalloc(sizeof(u16)*EFUSE_MAX_WORD_UNIT);
++			if(eFuseWord[i]==NULL){
++				DBG_8192C("eFuseWord[] malloc fail !\n");
++				return;
++			}
++		}
++	}
++
++	//
++	// Do NOT excess total size of EFuse table. Added by Roger, 2008.11.10.
++	//
++	if((_offset + _size_byte)>EFUSE_BT_MAP_LEN)
++	{
++		//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("ReadEFuse_BT(): Invalid offset(%#x) with read bytes(%#x)!!\n",_offset, _size_byte));
++		return;
++	}
++
++	// 0. Refresh efuse init map as all oxFF.
++	for (i = 0; i < EFUSE_BT_MAX_SECTION; i++)
++		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
++			eFuseWord[i][j] = 0xFFFF;
++
++	for(bank=1; bank<EFUSE_MAX_BANK; bank++)
++	{
++		if(!Hal_EfuseSwitchToBank(Adapter, bank, bPseudoTest))
++		{
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Hal_EfuseSwitchToBank() Fail!!\n"));
++			return;
++		}
++		eFuse_Addr = 0;
++		//
++		// 1. Read the first byte to check if efuse is empty!!!
++		// 
++		ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++		
++		if(efuseHeader != 0xFF)
++		{
++			efuse_utilized++;
++		}
++		else
++		{
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("EFUSE is empty\n"));
++			return;
++		}
++		//
++		// 2. Read real efuse content. Filter PG header and every section data.
++		//
++		while((efuseHeader != 0xFF) && AVAILABLE_EFUSE_ADDR(eFuse_Addr))
++		{
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=0x%02x (header)\n", (((bank-1)*EFUSE_REAL_CONTENT_LEN)+eFuse_Addr-1), efuseHeader));
++		
++			// Check PG header for section num.
++			if(EXT_HEADER(efuseHeader))		//extended header
++			{
++				offset_2_0 = GET_HDR_OFFSET_2_0(efuseHeader);
++				//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("extended header offset_2_0=%x\n", offset_2_0));
++
++				ReadEFuseByte(Adapter, eFuse_Addr++, &efuseExtHdr, bPseudoTest);
++
++				//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=0x%02x (ext header)\n", (((bank-1)*EFUSE_REAL_CONTENT_LEN)+eFuse_Addr-1), efuseExtHdr));
++
++				if(efuseExtHdr != 0xff)
++				{
++					efuse_utilized++;
++					if(ALL_WORDS_DISABLED(efuseExtHdr))
++					{
++						ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++						if(efuseHeader != 0xff)
++						{
++							efuse_utilized++;
++						}
++						continue;
++					}
++					else
++					{
++						offset = ((efuseExtHdr & 0xF0) >> 1) | offset_2_0;
++						wden = (efuseExtHdr & 0x0F);
++					}
++				}
++				else
++				{
++					//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Error condition, extended = 0xff\n"));
++					// We should handle this condition.
++				}
++			}
++			else
++			{
++				offset = ((efuseHeader >> 4) & 0x0f);
++				wden = (efuseHeader & 0x0f);
++			}
++
++			if(offset < EFUSE_BT_MAX_SECTION)
++			{
++				// Get word enable value from PG header
++				//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Offset-%d Worden=%x\n", offset, wden));
++
++				for(i=0; i<EFUSE_MAX_WORD_UNIT; i++)
++				{
++					// Check word enable condition in the section				
++					if(!(wden & (0x01<<i)))
++					{
++						ReadEFuseByte(Adapter, eFuse_Addr++, &efuseData, bPseudoTest);
++						//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=0x%02x\n", (((bank-1)*EFUSE_REAL_CONTENT_LEN)+eFuse_Addr-1), efuseData));
++						efuse_utilized++;
++						eFuseWord[offset][i] = (efuseData & 0xff);
++
++						if(!AVAILABLE_EFUSE_ADDR(eFuse_Addr))
++							break;
++
++						ReadEFuseByte(Adapter, eFuse_Addr++, &efuseData, bPseudoTest);
++						//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("efuse[%d]=0x%02x\n", (((bank-1)*EFUSE_REAL_CONTENT_LEN)+eFuse_Addr-1), efuseData));
++						efuse_utilized++;
++						eFuseWord[offset][i] |= (((u16)efuseData << 8) & 0xff00);
++
++						if(!AVAILABLE_EFUSE_ADDR(eFuse_Addr)) 
++							break;
++					}
++				}
++			}
++
++			// Read next PG header
++			ReadEFuseByte(Adapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
++
++			if(efuseHeader != 0xFF)
++			{
++				efuse_utilized++;
++			}
++			else
++			{
++				if((eFuse_Addr + EFUSE_PROTECT_BYTES_BANK) >= EFUSE_REAL_CONTENT_LEN)
++					bCheckNextBank = _TRUE;
++				else
++					bCheckNextBank = _FALSE;
++			}
++		}
++		if(!bCheckNextBank)
++		{
++			//RTPRINT(FEEPROM, EFUSE_READ_ALL, ("Stop to check next bank\n"));
++			break;
++		}
++	}
++
++	// switch bank back to bank 0 for later BT and wifi use.
++	Hal_EfuseSwitchToBank(Adapter, 0, bPseudoTest);
++		
++	//
++	// 3. Collect 16 sections and 4 word unit into Efuse map.
++	//
++	for(i=0; i<EFUSE_BT_MAX_SECTION; i++)
++	{
++		for(j=0; j<EFUSE_MAX_WORD_UNIT; j++)
++		{
++			efuseTbl[(i*8)+(j*2)]=(eFuseWord[i][j] & 0xff);
++			efuseTbl[(i*8)+((j*2)+1)]=((eFuseWord[i][j] >> 8) & 0xff);
++		}
++	}
++
++	//
++	// 4. Copy from Efuse map to output pointer memory!!!
++	//
++	for(i=0; i<_size_byte; i++)
++	{		
++		pbuf[i] = efuseTbl[_offset+i];
++	}
++	
++	//
++	// 5. Calculate Efuse utilization.
++	//
++	efuse_usage = (u8)((efuse_utilized*100)/EFUSE_BT_REAL_CONTENT_LEN);
++	if(bPseudoTest)
++	{
++		fakeBTEfuseUsedBytes =  (EFUSE_REAL_CONTENT_LEN*(bank-1))+eFuse_Addr-1;
++	}
++	else
++	{
++		BTEfuseUsedBytes =  (EFUSE_REAL_CONTENT_LEN*(bank-1))+eFuse_Addr-1;
++	}
++
++	for(i=0;i<EFUSE_BT_MAX_SECTION;i++)
++		rtw_mfree((u8 *)eFuseWord[i], sizeof(u16)*EFUSE_MAX_WORD_UNIT);
++	rtw_mfree((u8 *)eFuseWord, sizeof(u16 *)*EFUSE_BT_MAX_SECTION);
++	rtw_mfree(efuseTbl, EFUSE_BT_MAP_LEN);
++}
++
++
++static VOID
++ReadEFuseByIC(
++	PADAPTER	Adapter,
++	u8		efuseType,
++	u16		 _offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN BOOLEAN	bPseudoTest
++	)
++{
++	if(efuseType == EFUSE_WIFI)
++	{
++		if(IS_HARDWARE_TYPE_8192C(Adapter))
++		{
++			ReadEFuse_RTL8192C(Adapter, _offset, _size_byte, pbuf, bPseudoTest);
++		}
++		else if(IS_HARDWARE_TYPE_8723A(Adapter))
++		{
++			ReadEFuse_RTL8723(Adapter, _offset, _size_byte, pbuf, bPseudoTest);
++		}
++	}
++	else
++		ReadEFuse_BT(Adapter, _offset, _size_byte, pbuf, bPseudoTest);
++}
++
++static VOID
++ReadEFuse_Pseudo(
++	PADAPTER	Adapter,
++	u8		efuseType,
++	u16		 _offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN BOOLEAN	bPseudoTest
++	)
++{
++	if(efuseType == EFUSE_WIFI)
++		ReadEFuse_RTL8723(Adapter, _offset, _size_byte, pbuf, bPseudoTest);
++	else
++		ReadEFuse_BT(Adapter, _offset, _size_byte, pbuf, bPseudoTest);
++}
++
++static VOID
++rtl8192c_ReadEFuse(
++	PADAPTER	Adapter,
++	u8		efuseType,
++	u16		_offset,
++	u16 		_size_byte,
++	u8      	*pbuf,
++	IN	BOOLEAN	bPseudoTest
++	)
++{
++	if(bPseudoTest)
++	{
++		ReadEFuse_Pseudo(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest);
++	}
++	else
++	{
++		ReadEFuseByIC(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest);
++	}
++}
++
++static VOID
++Hal_EFUSEGetEfuseDefinition(
++	IN		PADAPTER	pAdapter,
++	IN		u8		efuseType,
++	IN		u8		type,
++	OUT		PVOID		*pOut
++	)
++{
++	switch(type)
++	{
++		case TYPE_EFUSE_MAX_SECTION:
++			{
++				u8	*pMax_section;
++				pMax_section = (u8 *)pOut;
++
++				if(efuseType == EFUSE_WIFI)
++				{
++					if(IS_HARDWARE_TYPE_8192C(pAdapter))
++					{
++						*pMax_section = EFUSE_MAX_SECTION;
++					}
++					else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++					{
++						*pMax_section = EFUSE_MAX_SECTION_8723;
++					}
++				}
++				else
++					*pMax_section = EFUSE_BT_MAX_SECTION;
++			}
++			break;
++		case TYPE_EFUSE_REAL_CONTENT_LEN:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = EFUSE_REAL_CONTENT_LEN;
++				else
++					*pu2Tmp = EFUSE_BT_REAL_CONTENT_LEN;
++			}
++			break;
++		case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
++			{
++				u16	*pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_PROTECT_BYTES_BANK);
++			}
++			break;
++		case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu2Tmp = (u16)(EFUSE_BT_REAL_CONTENT_LEN-(EFUSE_PROTECT_BYTES_BANK*3));
++			}
++			break;
++		case TYPE_EFUSE_MAP_LEN:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++
++				if(efuseType == EFUSE_WIFI)
++				{
++					if(IS_HARDWARE_TYPE_8192C(pAdapter))
++					{
++						*pu2Tmp = (u16)EFUSE_MAP_LEN;
++					}
++					else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++					{
++						*pu2Tmp = (u16)EFUSE_MAP_LEN_8723;
++					}
++				}
++				else
++					*pu2Tmp = (u16)EFUSE_BT_MAP_LEN;
++			}
++			break;
++		case TYPE_EFUSE_PROTECT_BYTES_BANK:
++			{
++				u8 *pu1Tmp;
++				pu1Tmp = (u8 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu1Tmp = (u8)(EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu1Tmp = (u8)(EFUSE_PROTECT_BYTES_BANK);
++			}
++			break;
++		default:
++			{
++				u8 *pu1Tmp;
++				pu1Tmp = (u8 *)pOut;
++				*pu1Tmp = 0;
++			}
++			break;
++	}
++}
++
++static VOID
++Hal_EFUSEGetEfuseDefinition_Pseudo(
++	IN		PADAPTER	pAdapter,
++	IN		u8		efuseType,
++	IN		u8		type,
++	OUT		PVOID		*pOut
++	)
++{
++	switch(type)
++	{
++		case TYPE_EFUSE_MAX_SECTION:
++			{
++				u8	*pMax_section;
++				pMax_section = (u8 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pMax_section = EFUSE_MAX_SECTION_8723;
++				else
++					*pMax_section = EFUSE_BT_MAX_SECTION;
++			}
++			break;
++		case TYPE_EFUSE_REAL_CONTENT_LEN:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = EFUSE_REAL_CONTENT_LEN;
++				else
++					*pu2Tmp = EFUSE_BT_REAL_CONTENT_LEN;
++			}
++			break;
++		case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_PROTECT_BYTES_BANK);
++			}
++			break;
++		case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu2Tmp = (u16)(EFUSE_BT_REAL_CONTENT_LEN-(EFUSE_PROTECT_BYTES_BANK*3));
++			}
++			break;
++		case TYPE_EFUSE_MAP_LEN:
++			{
++				u16 *pu2Tmp;
++				pu2Tmp = (u16 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu2Tmp = (u16)EFUSE_MAP_LEN_8723;
++				else
++					*pu2Tmp = (u16)EFUSE_BT_MAP_LEN;
++			}
++			break;
++		case TYPE_EFUSE_PROTECT_BYTES_BANK:
++			{
++				u8 *pu1Tmp;
++				pu1Tmp = (u8 *)pOut;
++				if(efuseType == EFUSE_WIFI)
++					*pu1Tmp = (u8)(EFUSE_OOB_PROTECT_BYTES);
++				else
++					*pu1Tmp = (u8)(EFUSE_PROTECT_BYTES_BANK);
++			}
++			break;
++		default:
++			{
++				u8 *pu1Tmp;
++				pu1Tmp = (u8 *)pOut;
++				*pu1Tmp = 0;
++			}
++			break;
++	}
++}
++
++static VOID
++rtl8192c_EFUSE_GetEfuseDefinition(
++	IN		PADAPTER	pAdapter,
++	IN		u8		efuseType,
++	IN		u8		type,
++	OUT		PVOID		*pOut,
++	IN		BOOLEAN		bPseudoTest
++	)
++{
++	if(bPseudoTest)
++	{
++		Hal_EFUSEGetEfuseDefinition_Pseudo(pAdapter, efuseType, type, pOut);
++	}
++	else
++	{
++		Hal_EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut);
++	}
++}
++
++static u8
++Hal_EfuseWordEnableDataWrite(	IN	PADAPTER	pAdapter,
++							IN	u16		efuse_addr,
++							IN	u8		word_en, 
++							IN	u8		*data,
++							IN	BOOLEAN		bPseudoTest)
++{		
++	u16	tmpaddr = 0;
++	u16	start_addr = efuse_addr;
++	u8	badworden = 0x0F;
++	u8	tmpdata[8]; 
++	
++	_rtw_memset((PVOID)tmpdata, 0xff, PGPKT_DATA_SIZE);
++	//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("word_en = %x efuse_addr=%x\n", word_en, efuse_addr));
++
++	if(!(word_en&BIT0))
++	{
++		tmpaddr = start_addr;
++		efuse_OneByteWrite(pAdapter,start_addr++, data[0], bPseudoTest);
++		efuse_OneByteWrite(pAdapter,start_addr++, data[1], bPseudoTest);
++
++		efuse_OneByteRead(pAdapter,tmpaddr, &tmpdata[0], bPseudoTest);
++		efuse_OneByteRead(pAdapter,tmpaddr+1, &tmpdata[1], bPseudoTest);
++		if((data[0]!=tmpdata[0])||(data[1]!=tmpdata[1])){
++			badworden &= (~BIT0);
++		}
++	}
++	if(!(word_en&BIT1))
++	{
++		tmpaddr = start_addr;
++		efuse_OneByteWrite(pAdapter,start_addr++, data[2], bPseudoTest);
++		efuse_OneByteWrite(pAdapter,start_addr++, data[3], bPseudoTest);
++				
++		efuse_OneByteRead(pAdapter,tmpaddr    , &tmpdata[2], bPseudoTest);
++		efuse_OneByteRead(pAdapter,tmpaddr+1, &tmpdata[3], bPseudoTest);
++		if((data[2]!=tmpdata[2])||(data[3]!=tmpdata[3])){
++			badworden &=( ~BIT1);
++		}
++	}
++	if(!(word_en&BIT2))
++	{
++		tmpaddr = start_addr;
++		efuse_OneByteWrite(pAdapter,start_addr++, data[4], bPseudoTest);
++		efuse_OneByteWrite(pAdapter,start_addr++, data[5], bPseudoTest);
++
++		efuse_OneByteRead(pAdapter,tmpaddr, &tmpdata[4], bPseudoTest);							
++		efuse_OneByteRead(pAdapter,tmpaddr+1, &tmpdata[5], bPseudoTest);
++		if((data[4]!=tmpdata[4])||(data[5]!=tmpdata[5])){
++			badworden &=( ~BIT2);
++		}
++	}
++	if(!(word_en&BIT3))
++	{
++		tmpaddr = start_addr;
++		efuse_OneByteWrite(pAdapter,start_addr++, data[6], bPseudoTest);
++		efuse_OneByteWrite(pAdapter,start_addr++, data[7], bPseudoTest);
++
++		efuse_OneByteRead(pAdapter,tmpaddr, &tmpdata[6], bPseudoTest);
++		efuse_OneByteRead(pAdapter,tmpaddr+1, &tmpdata[7], bPseudoTest);
++		if((data[6]!=tmpdata[6])||(data[7]!=tmpdata[7])){
++			badworden &=( ~BIT3);
++		}
++	}
++	return badworden;
++}
++
++static u8
++Hal_EfuseWordEnableDataWrite_Pseudo(	IN	PADAPTER	pAdapter,
++							IN	u16		efuse_addr,
++							IN	u8		word_en, 
++							IN	u8		*data,
++							IN	BOOLEAN		bPseudoTest)
++{
++	u8	ret=0;
++	
++	ret = Hal_EfuseWordEnableDataWrite(pAdapter, efuse_addr, word_en, data, bPseudoTest);
++
++	return ret;
++}
++
++static u8
++rtl8192c_Efuse_WordEnableDataWrite(	IN	PADAPTER	pAdapter,
++							IN	u16		efuse_addr,
++							IN	u8		word_en, 
++							IN	u8		*data,
++							IN	BOOLEAN		bPseudoTest)
++{
++	u8	ret=0;
++
++	if(bPseudoTest)
++	{
++		ret = Hal_EfuseWordEnableDataWrite_Pseudo(pAdapter, efuse_addr, word_en, data, bPseudoTest);
++	}
++	else
++	{
++		ret = Hal_EfuseWordEnableDataWrite(pAdapter, efuse_addr, word_en, data, bPseudoTest);
++	}
++	
++	return ret;
++}
++
++
++static u16
++hal_EfuseGetCurrentSize_8192C(IN	PADAPTER	pAdapter,
++	IN		BOOLEAN		bPseudoTest)
++{
++	int bContinual = _TRUE;
++
++	u16	efuse_addr = 0;
++	u8	hoffset=0,hworden=0;	
++	u8	efuse_data,word_cnts=0;
++		
++	while (	bContinual && 
++			efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest) && 
++			(efuse_addr  < EFUSE_REAL_CONTENT_LEN) )
++	{			
++		if(efuse_data!=0xFF)
++		{					
++			hoffset = (efuse_data>>4) & 0x0F;
++			hworden =  efuse_data & 0x0F;									
++			word_cnts = Efuse_CalculateWordCnts(hworden);
++			//read next header							
++			efuse_addr = efuse_addr + (word_cnts*2)+1;						
++		}
++		else
++		{
++			bContinual = _FALSE ;			
++		}
++	}
++
++	return efuse_addr;	
++}
++
++static u16
++Hal_EfuseGetCurrentSize_BT(IN	PADAPTER	pAdapter,
++		IN		BOOLEAN			bPseudoTest)
++{
++	int	bContinual = _TRUE;
++	u16	efuse_addr = 0;
++	u8	hoffset=0,hworden=0;	
++	u8	efuse_data,word_cnts=0;
++	u8	bank=0, startBank=0;
++	u16	retU2=0;
++	u32	total_efuse_used=0;
++
++	if(bPseudoTest)
++	{
++		efuse_addr = (u16)((fakeBTEfuseUsedBytes%EFUSE_REAL_CONTENT_LEN));
++		startBank = (u8)(1+(fakeBTEfuseUsedBytes/EFUSE_REAL_CONTENT_LEN));
++	}
++	else
++	{
++		efuse_addr = (u16)((BTEfuseUsedBytes%EFUSE_REAL_CONTENT_LEN));
++		startBank = (u8)(1+(BTEfuseUsedBytes/EFUSE_REAL_CONTENT_LEN));
++	}
++
++	if((startBank < 1) || (startBank >= EFUSE_MAX_BANK))
++		DBG_8192C("Error, bank error, bank=%d\n", bank);
++
++	//RTPRINT(FEEPROM, EFUSE_PG, ("Hal_EfuseGetCurrentSize_BT(), start bank=%d, start_efuse_addr = %d\n", startBank, efuse_addr));
++	
++	for(bank=startBank; bank<EFUSE_MAX_BANK; bank++)
++	{
++		if(!Hal_EfuseSwitchToBank(pAdapter, bank, bPseudoTest))
++			break;
++		else
++		{
++			bContinual = _TRUE;
++			if(bank != startBank)	// only when bank is switched we have to reset the efuse_addr.
++				efuse_addr = 0;
++		}
++		
++		while (	bContinual && 
++				efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest) && 
++				AVAILABLE_EFUSE_ADDR(efuse_addr))
++		{			
++			if(efuse_data!=0xFF)
++			{
++				if((efuse_data&0x1F) == 0x0F)		//extended header
++				{
++					hoffset = efuse_data;
++					efuse_addr++;
++					efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest);
++					if((efuse_data & 0x0F) == 0x0F)
++					{
++						efuse_addr++;
++						continue;
++					}
++					else
++					{
++						hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
++						hworden = efuse_data & 0x0F;
++					}
++				}		
++				else
++				{
++					hoffset = (efuse_data>>4) & 0x0F;
++					hworden =  efuse_data & 0x0F;									
++				}
++				word_cnts = Efuse_CalculateWordCnts(hworden);
++				//read next header							
++				efuse_addr = efuse_addr + (word_cnts*2)+1;						
++			}
++			else
++			{
++				bContinual = _FALSE ;
++			}
++		}
++
++		// Check if we need to check next bank efuse
++		if(efuse_addr < (EFUSE_REAL_CONTENT_LEN-EFUSE_PROTECT_BYTES_BANK))
++		{
++			break;// don't need to check next bank.
++		}
++	}
++
++	retU2 = ((bank-1)*EFUSE_REAL_CONTENT_LEN)+efuse_addr;
++	if(bPseudoTest)
++	{
++		fakeBTEfuseUsedBytes = retU2;
++		//RTPRINT(FEEPROM, EFUSE_PG, ("Hal_EfuseGetCurrentSize_BT(), return %d\n", fakeBTEfuseUsedBytes));
++	}
++	else
++	{
++		BTEfuseUsedBytes = retU2;
++		//RTPRINT(FEEPROM, EFUSE_PG, ("Hal_EfuseGetCurrentSize_BT(), return %d\n", BTEfuseUsedBytes));
++	}
++
++	return retU2;
++}	
++
++
++static u16
++hal_EfuseGetCurrentSize_8723(IN	PADAPTER	pAdapter,
++		IN		BOOLEAN			bPseudoTest)
++{
++	int	bContinual = _TRUE;
++
++	u16	efuse_addr = 0;
++	u8	hoffset=0,hworden=0;	
++	u8	efuse_data,word_cnts=0;
++
++	if(bPseudoTest)
++	{
++		efuse_addr = (u16)(fakeEfuseUsedBytes);
++	}
++	else
++	{
++		rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
++	}
++	//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfuseGetCurrentSize_8723(), start_efuse_addr = %d\n", efuse_addr));
++	
++	while (	bContinual && 
++			efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest) && 
++			AVAILABLE_EFUSE_ADDR(efuse_addr))
++	{			
++		if(efuse_data!=0xFF)
++		{					
++			if((efuse_data&0x1F) == 0x0F)		//extended header
++			{
++				hoffset = efuse_data;
++				efuse_addr++;
++				efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest);
++				if((efuse_data & 0x0F) == 0x0F)
++				{
++					efuse_addr++;
++					continue;
++				}
++				else
++				{
++					hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
++					hworden = efuse_data & 0x0F;
++				}
++			}		
++			else
++			{
++				hoffset = (efuse_data>>4) & 0x0F;
++				hworden =  efuse_data & 0x0F;									
++			}
++			word_cnts = Efuse_CalculateWordCnts(hworden);
++			//read next header							
++			efuse_addr = efuse_addr + (word_cnts*2)+1;						
++		}
++		else
++		{
++			bContinual = _FALSE ;			
++		}
++	}
++
++	if(bPseudoTest)
++	{
++		fakeEfuseUsedBytes = efuse_addr;
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfuseGetCurrentSize_8723(), return %d\n", fakeEfuseUsedBytes));
++	}
++	else
++	{
++		rtw_hal_set_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfuseGetCurrentSize_8723(), return %d\n", efuse_addr));
++	}
++	
++	return efuse_addr;	
++}	
++
++static u16
++Hal_EfuseGetCurrentSize_Pseudo(IN	PADAPTER	pAdapter,
++		IN		BOOLEAN			bPseudoTest)
++{
++	u16	ret=0;
++	
++	ret = hal_EfuseGetCurrentSize_8723(pAdapter, bPseudoTest);
++
++	return ret;
++}
++
++static u16
++rtl8192c_EfuseGetCurrentSize(
++	IN	PADAPTER	pAdapter,
++	IN	u8			efuseType,
++	IN	BOOLEAN		bPseudoTest)
++{
++	u16	ret=0;
++
++	if(efuseType == EFUSE_WIFI)
++	{
++		if(bPseudoTest)
++		{
++			ret = Hal_EfuseGetCurrentSize_Pseudo(pAdapter, bPseudoTest);
++		}
++		else
++		{
++			if(IS_HARDWARE_TYPE_8192C(pAdapter))
++			{
++				ret = hal_EfuseGetCurrentSize_8192C(pAdapter, bPseudoTest);
++			}
++			else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++			{
++				ret = hal_EfuseGetCurrentSize_8723(pAdapter, bPseudoTest);
++			}
++		}
++	}
++	else
++	{
++		ret = Hal_EfuseGetCurrentSize_BT(pAdapter, bPseudoTest);
++	}
++
++	return ret;
++}
++
++static int
++hal_EfusePgPacketRead_8192C(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN			bPseudoTest)
++{	
++	u8	ReadState = PG_STATE_HEADER;	
++	
++	int	bContinual = _TRUE;
++	int	bDataEmpty = _TRUE ;	
++
++	u8	efuse_data,word_cnts=0;
++	u16	efuse_addr = 0;
++	u8	hoffset=0,hworden=0;	
++	u8	tmpidx=0;
++	u8	tmpdata[8];
++	
++	if(data==NULL)	return _FALSE;
++	if(offset>15)		return _FALSE;	
++	
++
++	_rtw_memset((PVOID)data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
++	_rtw_memset((PVOID)tmpdata, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
++	
++	//
++	// <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP.
++	// Skip dummy parts to prevent unexpected data read from Efuse.
++	// By pass right now. 2009.02.19.
++	//
++	while(bContinual && (efuse_addr  < EFUSE_REAL_CONTENT_LEN) )
++	{			
++		//-------  Header Read -------------
++		if(ReadState & PG_STATE_HEADER)
++		{
++			if(efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest)&&(efuse_data!=0xFF)){				
++				hoffset = (efuse_data>>4) & 0x0F;
++				hworden =  efuse_data & 0x0F;									
++				word_cnts = Efuse_CalculateWordCnts(hworden);
++				bDataEmpty = _TRUE ;
++
++				if(hoffset==offset){
++					for(tmpidx = 0;tmpidx< word_cnts*2 ;tmpidx++){
++						if(efuse_OneByteRead(pAdapter, efuse_addr+1+tmpidx ,&efuse_data, bPseudoTest) ){
++							tmpdata[tmpidx] = efuse_data;
++							if(efuse_data!=0xff){						
++								bDataEmpty = _FALSE;
++							}
++						}					
++					}
++					if(bDataEmpty==_FALSE){
++						ReadState = PG_STATE_DATA;							
++					}else{//read next header							
++						efuse_addr = efuse_addr + (word_cnts*2)+1;
++						ReadState = PG_STATE_HEADER; 
++					}
++				}
++				else{//read next header	
++					efuse_addr = efuse_addr + (word_cnts*2)+1;
++					ReadState = PG_STATE_HEADER; 
++				}
++				
++			}
++			else{
++				bContinual = _FALSE ;
++			}
++		}		
++		//-------  Data section Read -------------
++		else if(ReadState & PG_STATE_DATA)
++		{
++			efuse_WordEnableDataRead(hworden,tmpdata,data);
++			efuse_addr = efuse_addr + (word_cnts*2)+1;
++			ReadState = PG_STATE_HEADER; 
++		}
++		
++	}
++		
++	if(	(data[0]==0xff) &&(data[1]==0xff) && (data[2]==0xff)  && (data[3]==0xff) &&
++		(data[4]==0xff) &&(data[5]==0xff) && (data[6]==0xff)  && (data[7]==0xff))
++		return _FALSE;
++	else
++		return _TRUE;
++
++}
++
++static int
++hal_EfusePgPacketRead_8723(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN			bPseudoTest)
++{	
++	u8	ReadState = PG_STATE_HEADER;	
++	
++	int	bContinual = _TRUE;
++	int	bDataEmpty = _TRUE ;	
++
++	u8	efuse_data,word_cnts=0;
++	u16	efuse_addr = 0;
++	u8	hoffset=0,hworden=0;	
++	u8	tmpidx=0;
++	u8	tmpdata[8];
++	u8	max_section=0;
++	u8	tmp_header = 0;
++
++	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION, (PVOID)&max_section, bPseudoTest);
++	
++	if(data==NULL)
++		return _FALSE;
++	if(offset>max_section)
++		return _FALSE;
++
++	_rtw_memset((PVOID)data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
++	_rtw_memset((PVOID)tmpdata, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
++	
++	
++	//
++	// <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP.
++	// Skip dummy parts to prevent unexpected data read from Efuse.
++	// By pass right now. 2009.02.19.
++	//
++	while(bContinual && AVAILABLE_EFUSE_ADDR(efuse_addr) )
++	{			
++		//-------  Header Read -------------
++		if(ReadState & PG_STATE_HEADER)
++		{
++			if(efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest)&&(efuse_data!=0xFF))			
++			{
++				if(EXT_HEADER(efuse_data))
++				{
++					tmp_header = efuse_data;
++					efuse_addr++;
++					efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest);
++					if(!ALL_WORDS_DISABLED(efuse_data))
++					{
++						hoffset = ((tmp_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
++						hworden = efuse_data & 0x0F;						
++					}
++					else
++					{
++						DBG_8192C("Error, All words disabled\n");
++						efuse_addr++;
++						continue;
++					}
++				}
++				else	
++				{
++					hoffset = (efuse_data>>4) & 0x0F;
++					hworden =  efuse_data & 0x0F;									
++				}
++				word_cnts = Efuse_CalculateWordCnts(hworden);
++				bDataEmpty = _TRUE ;
++
++				if(hoffset==offset)
++				{
++					for(tmpidx = 0;tmpidx< word_cnts*2 ;tmpidx++)
++					{
++						if(efuse_OneByteRead(pAdapter, efuse_addr+1+tmpidx ,&efuse_data, bPseudoTest) )
++						{
++							tmpdata[tmpidx] = efuse_data;
++							if(efuse_data!=0xff)
++							{						
++								bDataEmpty = _FALSE;
++							}
++						}					
++					}
++					if(bDataEmpty==_FALSE){
++						ReadState = PG_STATE_DATA;							
++					}else{//read next header							
++						efuse_addr = efuse_addr + (word_cnts*2)+1;
++						ReadState = PG_STATE_HEADER; 
++					}
++				}
++				else{//read next header	
++					efuse_addr = efuse_addr + (word_cnts*2)+1;
++					ReadState = PG_STATE_HEADER; 
++				}
++				
++			}
++			else{
++				bContinual = _FALSE ;
++			}
++		}		
++		//-------  Data section Read -------------
++		else if(ReadState & PG_STATE_DATA)
++		{
++			efuse_WordEnableDataRead(hworden,tmpdata,data);
++			efuse_addr = efuse_addr + (word_cnts*2)+1;
++			ReadState = PG_STATE_HEADER; 
++		}
++		
++	}			
++	
++	if(	(data[0]==0xff) &&(data[1]==0xff) && (data[2]==0xff)  && (data[3]==0xff) &&
++		(data[4]==0xff) &&(data[5]==0xff) && (data[6]==0xff)  && (data[7]==0xff))
++		return _FALSE;
++	else
++		return _TRUE;
++
++}
++
++static int
++Hal_EfusePgPacketRead(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN			bPseudoTest)
++{
++	int	ret=0;
++
++	if(IS_HARDWARE_TYPE_8192C(pAdapter))
++	{
++		ret = hal_EfusePgPacketRead_8192C(pAdapter, offset, data, bPseudoTest);
++	}
++	else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++	{
++		ret = hal_EfusePgPacketRead_8723(pAdapter, offset, data, bPseudoTest);
++	}
++
++	return ret;
++}
++
++static int
++Hal_EfusePgPacketRead_Pseudo(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int	ret=0;
++	
++	ret = hal_EfusePgPacketRead_8723(pAdapter, offset, data, bPseudoTest);
++
++	return ret;
++}
++
++static int
++rtl8192c_Efuse_PgPacketRead(	IN	PADAPTER	pAdapter,
++					IN	u8			offset,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int	ret=0;
++
++	if(bPseudoTest)
++	{
++		ret = Hal_EfusePgPacketRead_Pseudo(pAdapter, offset, data, bPseudoTest);
++	}
++	else
++	{
++		ret = Hal_EfusePgPacketRead(pAdapter, offset, data, bPseudoTest);
++	}
++
++	return ret;
++}
++
++static BOOLEAN
++hal_EfuseFixHeaderProcess(
++	IN		PADAPTER			pAdapter,
++	IN		u8					efuseType,
++	IN		PPGPKT_STRUCT		pFixPkt,
++	IN		u16					*pAddr,
++	IN		BOOLEAN				bPseudoTest
++)
++{
++	u8	originaldata[8], badworden=0;
++	u16	efuse_addr=*pAddr;
++	u32	PgWriteSuccess=0;
++	
++	_rtw_memset((PVOID)originaldata, 0xff, 8);
++					
++	if(Efuse_PgPacketRead(pAdapter, pFixPkt->offset, originaldata, bPseudoTest))
++	{	//check if data exist
++		badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pFixPkt->word_en, originaldata, bPseudoTest);
++
++		if(badworden != 0xf)	// write fail
++		{
++			if(efuseType == EFUSE_WIFI)
++				PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pFixPkt->offset, badworden, originaldata, bPseudoTest);
++			else
++				PgWriteSuccess = hal_EfusePgPacketWrite_BT(pAdapter, pFixPkt->offset, badworden, originaldata, bPseudoTest);
++			if(!PgWriteSuccess)
++				return _FALSE;
++			else
++				efuse_addr = Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest);
++		}
++		else
++		{
++			efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) +1;
++		}
++	}
++	else
++	{
++		efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) +1;
++	}
++	*pAddr = efuse_addr;
++	return _TRUE;
++}
++
++static BOOLEAN
++hal_EfusePgPacketWrite2ByteHeader(
++	IN			PADAPTER		pAdapter,
++	IN			u8				efuseType,
++	IN			u16				*pAddr,
++	IN			PPGPKT_STRUCT	pTargetPkt,
++	IN			BOOLEAN			bPseudoTest)
++{
++	BOOLEAN		bRet=_FALSE, bContinual=_TRUE;
++	u16	efuse_addr=*pAddr, efuse_max_available_len=0;
++	u8	pg_header=0, tmp_header=0, pg_header_temp=0;
++	u8	repeatcnt=0;
++
++	//RTPRINT(FEEPROM, EFUSE_PG, ("Wirte 2byte header\n"));
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (PVOID)&efuse_max_available_len, bPseudoTest);
++
++	while(efuse_addr < efuse_max_available_len)
++	{
++		pg_header = ((pTargetPkt->offset & 0x07) << 5) | 0x0F;
++		//RTPRINT(FEEPROM, EFUSE_PG, ("pg_header = 0x%x\n", pg_header));
++		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header, bPseudoTest);
++		efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header, bPseudoTest);
++
++		while(tmp_header == 0xFF)
++		{
++			if(repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
++			{
++				//RTPRINT(FEEPROM, EFUSE_PG, ("Repeat over limit for pg_header!!\n"));
++				return _FALSE;
++			}
++
++			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header, bPseudoTest);
++			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header, bPseudoTest);
++		}
++		
++		//to write ext_header
++		if(tmp_header == pg_header)
++		{
++			efuse_addr++;
++			pg_header_temp = pg_header;
++			pg_header = ((pTargetPkt->offset & 0x78) << 1) | pTargetPkt->word_en;
++
++			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header, bPseudoTest);
++			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header, bPseudoTest);
++
++			while(tmp_header == 0xFF)
++			{											
++				if(repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
++				{
++					//RTPRINT(FEEPROM, EFUSE_PG, ("Repeat over limit for ext_header!!\n"));
++					return _FALSE;
++				}							
++
++				efuse_OneByteWrite(pAdapter, efuse_addr, pg_header, bPseudoTest);
++				efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header, bPseudoTest);
++			}
++
++			if((tmp_header & 0x0F) == 0x0F)	//word_en PG fail
++			{
++				if(repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
++				{
++					//RTPRINT(FEEPROM, EFUSE_PG, ("Repeat over limit for word_en!!\n"));
++					return _FALSE;
++				}
++				else
++				{
++					efuse_addr++;
++					continue;
++				}
++			}
++			else if(pg_header != tmp_header)	//offset PG fail						
++			{
++				PGPKT_STRUCT	fixPkt;
++				//RTPRINT(FEEPROM, EFUSE_PG, ("Error condition for offset PG fail, need to cover the existed data\n"));
++				fixPkt.offset = ((pg_header_temp & 0xE0) >> 5) | ((tmp_header & 0xF0) >> 1);
++				fixPkt.word_en = tmp_header & 0x0F;					
++				fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
++				if(!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr, bPseudoTest))
++					return _FALSE;
++			}
++			else
++			{
++				bRet = _TRUE;
++				break;
++			}
++		}
++		else if ((tmp_header & 0x1F) == 0x0F)		//wrong extended header
++		{
++			efuse_addr+=2;
++			continue;						
++		}
++	}
++
++	*pAddr = efuse_addr;
++	return bRet;
++}
++
++static BOOLEAN
++hal_EfusePgPacketWrite1ByteHeader(
++	IN			PADAPTER		pAdapter, 
++	IN			u8				efuseType,
++	IN			u16				*pAddr,
++	IN			PPGPKT_STRUCT	pTargetPkt,
++	IN			BOOLEAN			bPseudoTest)
++{
++	BOOLEAN		bRet=_FALSE;
++	u8	pg_header=0, tmp_header=0;
++	u16	efuse_addr=*pAddr;
++	u8	repeatcnt=0;
++
++	//RTPRINT(FEEPROM, EFUSE_PG, ("Wirte 1byte header\n"));
++	pg_header = ((pTargetPkt->offset << 4) & 0xf0) |pTargetPkt->word_en;
++	
++	efuse_OneByteWrite(pAdapter, efuse_addr, pg_header, bPseudoTest);
++	efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header, bPseudoTest);
++
++	while(tmp_header == 0xFF)
++	{
++		if(repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
++		{
++			return _FALSE;
++		}
++		efuse_OneByteWrite(pAdapter,efuse_addr, pg_header, bPseudoTest);
++		efuse_OneByteRead(pAdapter,efuse_addr, &tmp_header, bPseudoTest);
++	}
++	
++	if(pg_header == tmp_header)
++	{
++		bRet = _TRUE;
++	}
++	else
++	{
++		PGPKT_STRUCT	fixPkt;
++		//RTPRINT(FEEPROM, EFUSE_PG, ("Error condition for fixed PG packet, need to cover the existed data\n"));
++		fixPkt.offset = (tmp_header>>4) & 0x0F;
++		fixPkt.word_en = tmp_header & 0x0F;					
++		fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
++		if(!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr, bPseudoTest))
++			return _FALSE;
++	}
++	
++	*pAddr = efuse_addr;
++	return bRet;
++}
++
++static BOOLEAN
++hal_EfusePgPacketWriteData(
++	IN			PADAPTER		pAdapter, 
++	IN			u8				efuseType,
++	IN			u16				*pAddr,
++	IN			PPGPKT_STRUCT	pTargetPkt,
++	IN			BOOLEAN			bPseudoTest)
++{
++	BOOLEAN	bRet=_FALSE;
++	u16	efuse_addr=*pAddr;
++	u8	badworden=0;
++	u32	PgWriteSuccess=0;
++
++	badworden = 0x0f;
++	badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pTargetPkt->word_en, pTargetPkt->data, bPseudoTest);
++	if(badworden == 0x0F)
++	{
++		// write ok
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfusePgPacketWriteData ok!!\n"));
++		return _TRUE;
++	}
++	else
++	{
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfusePgPacketWriteData Fail!!\n"));
++		//reorganize other pg packet
++		if(efuseType == EFUSE_WIFI)
++			PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data, bPseudoTest);
++		else
++			PgWriteSuccess = hal_EfusePgPacketWrite_BT(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data, bPseudoTest);
++		if(!PgWriteSuccess)
++			return _FALSE;
++		else
++			return _TRUE;
++	}
++
++	return bRet;
++}
++
++static BOOLEAN
++hal_EfusePgPacketWriteHeader(
++	IN			PADAPTER		pAdapter, 
++	IN			u8				efuseType,
++	IN			u16				*pAddr,
++	IN			PPGPKT_STRUCT	pTargetPkt,
++	IN			BOOLEAN			bPseudoTest)
++{
++	BOOLEAN		bRet=_FALSE;
++
++	if(pTargetPkt->offset >= EFUSE_MAX_SECTION_BASE)
++	{
++		bRet = hal_EfusePgPacketWrite2ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt, bPseudoTest);
++	}
++	else
++	{
++		bRet = hal_EfusePgPacketWrite1ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt, bPseudoTest);
++	}
++
++	return bRet;
++}
++
++static BOOLEAN
++hal_EfusePgCheckAvailableAddr(
++	IN	PADAPTER	pAdapter,
++	IN	u8			efuseType,
++	IN	BOOLEAN		bPseudoTest
++	)
++{
++	u16	efuse_max_available_len=0;
++	
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&efuse_max_available_len, bPseudoTest);
++	//RTPRINT(FEEPROM, EFUSE_PG, ("efuse_max_available_len = %d\n", efuse_max_available_len));
++
++	if(Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest) >= efuse_max_available_len)
++	{
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfusePgCheckAvailableAddr error!!\n"));
++		return _FALSE;
++	}
++	return _TRUE;
++}
++
++static VOID
++hal_EfuseConstructPGPkt(
++					IN	u8 				offset,
++					IN	u8				word_en,
++					IN	u8				*pData,
++					IN	PPGPKT_STRUCT	pTargetPkt
++
++)
++{
++	_rtw_memset((PVOID)pTargetPkt->data, 0xFF, sizeof(u8)*8);
++	pTargetPkt->offset = offset;
++	pTargetPkt->word_en= word_en;
++	efuse_WordEnableDataRead(word_en, pData, pTargetPkt->data);
++	pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
++
++	//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfuseConstructPGPkt(), targetPkt, offset=%d, word_en=0x%x, word_cnts=%d\n", pTargetPkt->offset, pTargetPkt->word_en, pTargetPkt->word_cnts));
++}
++
++static BOOLEAN
++hal_EfuseCheckIfDatafollowed(
++	IN		PADAPTER		pAdapter,
++	IN		u8				word_cnts,
++	IN		u16				startAddr,
++	IN		BOOLEAN			bPseudoTest
++	)
++{
++	BOOLEAN		bRet=_FALSE;
++	u8	i, efuse_data;
++	
++	for(i=0; i<(word_cnts*2) ; i++)
++	{
++		if(efuse_OneByteRead(pAdapter, (startAddr+i) ,&efuse_data, bPseudoTest)&&(efuse_data != 0xFF))
++			bRet = _TRUE;
++	}
++
++	return bRet;
++}
++
++static BOOLEAN
++wordEnMatched(
++	IN	PPGPKT_STRUCT	pTargetPkt,
++	IN	PPGPKT_STRUCT	pCurPkt,
++	IN	u8				*pWden
++)
++{
++	u8	match_word_en = 0x0F;	// default all words are disabled
++	u8	i;
++
++	// check if the same words are enabled both target and current PG packet
++	if( ((pTargetPkt->word_en & BIT0) == 0) &&
++		((pCurPkt->word_en & BIT0) == 0) )
++	{
++		match_word_en &= ~BIT0;				// enable word 0
++	}
++	if( ((pTargetPkt->word_en & BIT1) == 0) &&
++		((pCurPkt->word_en & BIT1) == 0) )
++	{
++		match_word_en &= ~BIT1;				// enable word 1
++	}
++	if( ((pTargetPkt->word_en & BIT2) == 0) &&
++		((pCurPkt->word_en & BIT2) == 0) )
++	{
++		match_word_en &= ~BIT2;				// enable word 2
++	}
++	if( ((pTargetPkt->word_en & BIT3) == 0) &&
++		((pCurPkt->word_en & BIT3) == 0) )
++	{
++		match_word_en &= ~BIT3;				// enable word 3
++	}
++
++	*pWden = match_word_en;
++
++	if(match_word_en != 0xf)
++		return _TRUE;
++	else
++		return _FALSE;
++}
++
++static BOOLEAN
++hal_EfusePartialWriteCheck(
++					IN	PADAPTER		pAdapter,
++					IN	u8				efuseType,
++					IN	u16				*pAddr,
++					IN	PPGPKT_STRUCT	pTargetPkt,
++					IN	BOOLEAN			bPseudoTest
++					)
++{
++	BOOLEAN		bRet=_FALSE;
++	u8	i, efuse_data=0, cur_header=0;
++	u8	new_wden=0, matched_wden=0, badworden=0;
++	u16	startAddr=0, efuse_max_available_len=0, efuse_max=0;
++	PGPKT_STRUCT	curPkt;
++
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (PVOID)&efuse_max_available_len, bPseudoTest);
++	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&efuse_max, bPseudoTest);
++
++	if(efuseType == EFUSE_WIFI)
++	{
++		if(bPseudoTest)
++		{
++			startAddr = (u16)(fakeEfuseUsedBytes%EFUSE_REAL_CONTENT_LEN);
++		}
++		else
++		{
++			rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
++			startAddr%=EFUSE_REAL_CONTENT_LEN;
++		}
++	}
++	else
++	{
++		if(bPseudoTest)
++		{
++			startAddr = (u16)(fakeBTEfuseUsedBytes%EFUSE_REAL_CONTENT_LEN);
++		}
++		else
++		{
++			startAddr = (u16)(BTEfuseUsedBytes%EFUSE_REAL_CONTENT_LEN);
++		}
++	}
++	//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfusePartialWriteCheck(), startAddr=%d\n", startAddr));
++
++	while(1)
++	{
++		if(startAddr >= efuse_max_available_len) 
++		{
++			bRet = _FALSE;
++			break;
++		}
++		
++		if(efuse_OneByteRead(pAdapter, startAddr, &efuse_data, bPseudoTest) && (efuse_data!=0xFF))
++		{
++			if(EXT_HEADER(efuse_data))
++			{
++				cur_header = efuse_data;
++				startAddr++;
++				efuse_OneByteRead(pAdapter, startAddr, &efuse_data, bPseudoTest);
++				if(ALL_WORDS_DISABLED(efuse_data))
++				{
++					//RTPRINT(FEEPROM, EFUSE_PG, ("Error condition, all words disabled"));
++					bRet = _FALSE;
++					break;
++				}
++				else
++				{
++					curPkt.offset = ((cur_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
++					curPkt.word_en = efuse_data & 0x0F;
++				}
++			}
++			else
++			{
++				cur_header  =  efuse_data;					
++				curPkt.offset = (cur_header>>4) & 0x0F;
++				curPkt.word_en = cur_header & 0x0F;
++			}
++
++			curPkt.word_cnts = Efuse_CalculateWordCnts(curPkt.word_en);
++			// if same header is found but no data followed
++			// write some part of data followed by the header.
++			if( (curPkt.offset == pTargetPkt->offset) && 
++				(!hal_EfuseCheckIfDatafollowed(pAdapter, curPkt.word_cnts, startAddr+1, bPseudoTest)) &&
++				wordEnMatched(pTargetPkt, &curPkt, &matched_wden) )
++			{
++				//RTPRINT(FEEPROM, EFUSE_PG, ("Need to partial write data by the previous wrote header\n"));
++				// Here to write partial data
++				badworden = Efuse_WordEnableDataWrite(pAdapter, startAddr+1, matched_wden, pTargetPkt->data, bPseudoTest);
++				if(badworden != 0x0F)
++				{
++					u32	PgWriteSuccess=0;
++					// if write fail on some words, write these bad words again
++					if(efuseType == EFUSE_WIFI)
++						PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data, bPseudoTest);
++					else
++						PgWriteSuccess = hal_EfusePgPacketWrite_BT(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data, bPseudoTest);
++
++					if(!PgWriteSuccess)
++					{
++						bRet = _FALSE;	// write fail, return
++						break;
++					}					
++				}
++				// partial write ok, update the target packet for later use		
++				for(i=0; i<4; i++)
++				{
++					if((matched_wden & (0x1<<i)) == 0)	// this word has been written
++					{
++						pTargetPkt->word_en |= (0x1<<i);	// disable the word
++					}
++				}
++				pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
++			}
++			// read from next header
++			startAddr = startAddr + (curPkt.word_cnts*2) +1;	
++		}
++		else
++		{
++			// not used header, 0xff
++			*pAddr = startAddr;
++			//RTPRINT(FEEPROM, EFUSE_PG, ("Started from unused header offset=%d\n", startAddr));
++			bRet = _TRUE;
++			break;
++		}
++	}	
++	return bRet;
++}
++
++static BOOLEAN 
++hal_EfusePgPacketWrite_BT(
++					IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*pData,
++					IN	BOOLEAN		bPseudoTest
++					)
++{
++	PGPKT_STRUCT 	targetPkt;
++	u16	startAddr=0;
++	u8	efuseType=EFUSE_BT;
++	
++	if(!hal_EfusePgCheckAvailableAddr(pAdapter, efuseType, bPseudoTest))
++		return _FALSE;
++
++	hal_EfuseConstructPGPkt(offset, word_en, pData, &targetPkt);
++
++	if(!hal_EfusePartialWriteCheck(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	if(!hal_EfusePgPacketWriteHeader(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	if(!hal_EfusePgPacketWriteData(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	return _TRUE;
++}
++
++static BOOLEAN 
++hal_EfusePgPacketWrite_8723(
++					IN	PADAPTER		pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*pData,
++					IN	BOOLEAN		bPseudoTest
++					)
++{
++	PGPKT_STRUCT 	targetPkt;
++	u16			startAddr=0;
++	u8			efuseType=EFUSE_WIFI;
++	
++	if(!hal_EfusePgCheckAvailableAddr(pAdapter, efuseType, bPseudoTest))
++		return _FALSE;
++
++	hal_EfuseConstructPGPkt(offset, word_en, pData, &targetPkt);
++
++	if(!hal_EfusePartialWriteCheck(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	if(!hal_EfusePgPacketWriteHeader(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	if(!hal_EfusePgPacketWriteData(pAdapter, efuseType, &startAddr, &targetPkt, bPseudoTest))
++		return _FALSE;
++
++	return _TRUE;
++}
++
++static int
++hal_EfusePgPacketWrite_8192C(IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	u8	WriteState = PG_STATE_HEADER;		
++
++	int	bContinual = _TRUE,bDataEmpty=_TRUE, bResult = _TRUE;
++	u16	efuse_addr = 0;
++	u8	efuse_data;
++
++	u8	pg_header = 0;
++
++	u8	tmp_word_cnts=0,target_word_cnts=0;
++	u8	tmp_header,match_word_en,tmp_word_en;
++
++	PGPKT_STRUCT target_pkt;	
++	PGPKT_STRUCT tmp_pkt;
++	
++	u8	originaldata[sizeof(u8)*8];
++	u8	tmpindex = 0,badworden = 0x0F;
++
++	static int	repeat_times = 0;
++	u8	efuseType=EFUSE_WIFI;
++
++	//
++	// <Roger_Notes> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP.
++	// So we have to prevent unexpected data string connection, which will cause
++	// incorrect data auto-load from HW. The total size is equal or smaller than 498bytes
++	// (i.e., offset 0~497, and dummy 1bytes) expected after CP test.
++	// 2009.02.19.
++	//
++	if( Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest) >= (EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES))
++	{
++		//RTPRINT(FEEPROM, EFUSE_PG, ("hal_EfusePgPacketWrite_8192C(), over size\n"));
++		return _FALSE;
++	}
++
++	// Init the 8 bytes content as 0xff
++	target_pkt.offset = offset;
++	target_pkt.word_en= word_en;
++
++	_rtw_memset((PVOID)target_pkt.data, 0xFF, sizeof(u8)*8);
++	
++	efuse_WordEnableDataRead(word_en,data,target_pkt.data);
++	target_word_cnts = Efuse_CalculateWordCnts(target_pkt.word_en);
++
++	//efuse_reg_ctrl(pAdapter,_TRUE);//power on
++	//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE Power ON\n"));
++
++	//
++	// <Roger_Notes> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP.
++	// So we have to prevent unexpected data string connection, which will cause
++	// incorrect data auto-load from HW. Dummy 1bytes is additional.
++	// 2009.02.19.
++	//
++	while( bContinual && (efuse_addr  < (EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES)) )
++	{
++		
++		if(WriteState==PG_STATE_HEADER)
++		{	
++			bDataEmpty=_TRUE;
++			badworden = 0x0F;		
++			//************  so *******************
++			//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE PG_STATE_HEADER\n"));
++			if (	efuse_OneByteRead(pAdapter, efuse_addr ,&efuse_data, bPseudoTest) &&
++				(efuse_data!=0xFF))
++			{ 	
++				tmp_header  =  efuse_data;
++				
++				tmp_pkt.offset 	= (tmp_header>>4) & 0x0F;
++				tmp_pkt.word_en 	= tmp_header & 0x0F;					
++				tmp_word_cnts =  Efuse_CalculateWordCnts(tmp_pkt.word_en);
++
++				//************  so-1 *******************
++				if(tmp_pkt.offset  != target_pkt.offset)
++				{
++					efuse_addr = efuse_addr + (tmp_word_cnts*2) +1; //Next pg_packet
++					#if (EFUSE_ERROE_HANDLE == 1)
++					WriteState = PG_STATE_HEADER;
++					#endif
++				}
++				else
++				{	
++					//************  so-2 *******************
++					for(tmpindex=0 ; tmpindex<(tmp_word_cnts*2) ; tmpindex++)
++					{
++						if(efuse_OneByteRead(pAdapter, (efuse_addr+1+tmpindex) ,&efuse_data, bPseudoTest)&&(efuse_data != 0xFF)){
++							bDataEmpty = _FALSE;	
++						}
++					}	
++					//************  so-2-1 *******************
++					if(bDataEmpty == _FALSE)
++					{						
++						efuse_addr = efuse_addr + (tmp_word_cnts*2) +1; //Next pg_packet										
++						#if (EFUSE_ERROE_HANDLE == 1)
++						WriteState=PG_STATE_HEADER;
++						#endif
++					}
++					else
++					{//************  so-2-2 *******************
++						match_word_en = 0x0F;
++						if(   !( (target_pkt.word_en&BIT0)|(tmp_pkt.word_en&BIT0)  ))
++						{
++							 match_word_en &= (~BIT0);
++						}	
++						if(   !( (target_pkt.word_en&BIT1)|(tmp_pkt.word_en&BIT1)  ))
++						{
++							 match_word_en &= (~BIT1);
++						}
++						if(   !( (target_pkt.word_en&BIT2)|(tmp_pkt.word_en&BIT2)  ))
++						{
++							 match_word_en &= (~BIT2);
++						}
++						if(   !( (target_pkt.word_en&BIT3)|(tmp_pkt.word_en&BIT3)  ))
++						{
++							 match_word_en &= (~BIT3);
++						}					
++												
++						//************  so-2-2-A *******************
++						if((match_word_en&0x0F)!=0x0F)
++						{							
++							badworden = Efuse_WordEnableDataWrite(pAdapter,efuse_addr+1, tmp_pkt.word_en ,target_pkt.data, bPseudoTest);
++							
++							//************  so-2-2-A-1 *******************
++							//############################
++							if(0x0F != (badworden&0x0F))
++							{														
++								u8	reorg_offset = offset;
++								u8	reorg_worden=badworden;								
++								Efuse_PgPacketWrite(pAdapter,reorg_offset,reorg_worden,originaldata, bPseudoTest);
++							}	
++							//############################						
++
++							tmp_word_en = 0x0F;	
++							if(  (target_pkt.word_en&BIT0)^(match_word_en&BIT0)  )
++							{
++								tmp_word_en &= (~BIT0);
++							}
++							if(   (target_pkt.word_en&BIT1)^(match_word_en&BIT1) )
++							{
++								tmp_word_en &=  (~BIT1);
++							}
++							if(   (target_pkt.word_en&BIT2)^(match_word_en&BIT2) )
++							{
++								tmp_word_en &= (~BIT2);
++							}						
++							if(   (target_pkt.word_en&BIT3)^(match_word_en&BIT3) )
++							{
++								tmp_word_en &=(~BIT3);
++							}							
++						
++							//************  so-2-2-A-2 *******************	
++							if((tmp_word_en&0x0F)!=0x0F){
++								//reorganize other pg packet						
++								//efuse_addr = efuse_addr + (2*tmp_word_cnts) +1;//next pg packet addr							
++								efuse_addr = Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest);
++								//===========================
++								target_pkt.offset = offset;
++								target_pkt.word_en= tmp_word_en;					
++								//===========================
++							}else{								
++								bContinual = _FALSE;
++							}
++							#if (EFUSE_ERROE_HANDLE == 1)
++							WriteState=PG_STATE_HEADER;
++							repeat_times++;
++							if(repeat_times>EFUSE_REPEAT_THRESHOLD_){
++								bContinual = _FALSE;
++								bResult = _FALSE;
++							}
++							#endif
++						}
++						else{//************  so-2-2-B *******************
++							//reorganize other pg packet						
++							efuse_addr = efuse_addr + (2*tmp_word_cnts) +1;//next pg packet addr							
++							//===========================
++							target_pkt.offset = offset;
++							target_pkt.word_en= target_pkt.word_en;					
++							//===========================			
++							#if (EFUSE_ERROE_HANDLE == 1)
++							WriteState=PG_STATE_HEADER;
++							#endif
++						}		
++					}				
++				}				
++				//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE PG_STATE_HEADER-1\n"));
++			}
++			else		//************  s1: header == oxff  *******************
++			{
++				pg_header = ((target_pkt.offset << 4)&0xf0) |target_pkt.word_en;
++
++				efuse_OneByteWrite(pAdapter,efuse_addr, pg_header, bPseudoTest);
++				efuse_OneByteRead(pAdapter,efuse_addr, &tmp_header, bPseudoTest);
++		
++				if(tmp_header == pg_header)
++				{ //************  s1-1*******************								
++					WriteState = PG_STATE_DATA;						
++				}				
++				#if (EFUSE_ERROE_HANDLE == 1)
++				else if(tmp_header == 0xFF){//************  s1-3: if Write or read func doesn't work *******************		
++					//efuse_addr doesn't change
++					WriteState = PG_STATE_HEADER;					
++					repeat_times++;
++					if(repeat_times>EFUSE_REPEAT_THRESHOLD_){
++						bContinual = _FALSE;
++						bResult = _FALSE;
++					}
++				}
++				#endif
++				else
++				{//************  s1-2 : fixed the header procedure *******************							
++					tmp_pkt.offset = (tmp_header>>4) & 0x0F;
++					tmp_pkt.word_en=  tmp_header & 0x0F;					
++					tmp_word_cnts =  Efuse_CalculateWordCnts(tmp_pkt.word_en);
++																											
++					//************  s1-2-A :cover the exist data *******************
++					//memset(originaldata,0xff,sizeof(UINT8)*8);
++					_rtw_memset((PVOID)originaldata, 0xff, sizeof(u8)*8);
++					
++					if(Efuse_PgPacketRead( pAdapter, tmp_pkt.offset,originaldata, bPseudoTest))
++					{	//check if data exist 					
++						//efuse_reg_ctrl(pAdapter,_TRUE);//power on
++						badworden = Efuse_WordEnableDataWrite(pAdapter,efuse_addr+1,tmp_pkt.word_en,originaldata, bPseudoTest);	
++						//############################
++						if(0x0F != (badworden&0x0F))
++						{														
++							u8	reorg_offset = tmp_pkt.offset;
++							u8	reorg_worden=badworden;								
++							Efuse_PgPacketWrite(pAdapter,reorg_offset,reorg_worden,originaldata, bPseudoTest);
++							efuse_addr = Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest);	 
++						}
++						//############################
++						else{
++							efuse_addr = efuse_addr + (tmp_word_cnts*2) +1; //Next pg_packet							
++						}
++					}
++					 //************  s1-2-B: wrong address*******************
++					else
++					{
++						efuse_addr = efuse_addr + (tmp_word_cnts*2) +1; //Next pg_packet
++					}
++
++					#if (EFUSE_ERROE_HANDLE == 1)
++					WriteState=PG_STATE_HEADER;	
++					repeat_times++;
++					if(repeat_times>EFUSE_REPEAT_THRESHOLD_){
++						bContinual = _FALSE;
++						bResult = _FALSE;
++					}
++					#endif
++					
++					//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE PG_STATE_HEADER-2\n"));
++				}
++
++			}
++
++		}
++		//write data state
++		else if(WriteState==PG_STATE_DATA) 
++		{	//************  s1-1  *******************
++			//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE PG_STATE_DATA\n"));
++			badworden = 0x0f;
++			badworden = Efuse_WordEnableDataWrite(pAdapter,efuse_addr+1,target_pkt.word_en,target_pkt.data, bPseudoTest);	
++			if((badworden&0x0F)==0x0F)
++			{ //************  s1-1-A *******************
++				bContinual = _FALSE;
++			}
++			else
++			{//reorganize other pg packet //************  s1-1-B *******************
++				efuse_addr = efuse_addr + (2*target_word_cnts) +1;//next pg packet addr
++										
++				//===========================
++				target_pkt.offset = offset;
++				target_pkt.word_en= badworden;		
++				target_word_cnts =  Efuse_CalculateWordCnts(target_pkt.word_en); 
++				//===========================			
++				#if (EFUSE_ERROE_HANDLE == 1)
++				WriteState=PG_STATE_HEADER;	
++				repeat_times++;
++				if(repeat_times>EFUSE_REPEAT_THRESHOLD_){
++					bContinual = _FALSE;
++					bResult = _FALSE;
++				}
++				#endif
++				//RTPRINT(FEEPROM, EFUSE_PG, ("EFUSE PG_STATE_HEADER-3\n"));
++			}
++		}
++	}
++
++	if(efuse_addr  >= (EFUSE_REAL_CONTENT_LEN-EFUSE_OOB_PROTECT_BYTES))
++	{
++		//RT_TRACE(COMP_EFUSE, DBG_LOUD, ("hal_EfusePgPacketWrite_8192C(): efuse_addr(%#x) Out of size!!\n", efuse_addr));
++	}
++	//efuse_reg_ctrl(pAdapter,_FALSE);//power off
++	
++	return _TRUE;
++}
++
++static int 
++Hal_EfusePgPacketWrite_Pseudo(IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int ret;
++	
++	ret = hal_EfusePgPacketWrite_8723(pAdapter, offset, word_en, data, bPseudoTest);
++
++	return ret;
++}
++
++static int
++Hal_EfusePgPacketWrite(IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int	ret=0;
++
++	if(IS_HARDWARE_TYPE_8192C(pAdapter))
++	{
++		ret = hal_EfusePgPacketWrite_8192C(pAdapter, offset, word_en, data, bPseudoTest);
++	}
++	else if(IS_HARDWARE_TYPE_8723A(pAdapter))
++	{
++		ret = hal_EfusePgPacketWrite_8723(pAdapter, offset, word_en, data, bPseudoTest);
++	}
++
++	return ret;
++}
++
++static int 
++rtl8192c_Efuse_PgPacketWrite(IN	PADAPTER	pAdapter, 
++					IN	u8 			offset,
++					IN	u8			word_en,
++					IN	u8			*data,
++					IN	BOOLEAN		bPseudoTest)
++{
++	int	ret;
++
++	if(bPseudoTest)
++	{
++		ret = Hal_EfusePgPacketWrite_Pseudo(pAdapter, offset, word_en, data, bPseudoTest);
++	}
++	else
++	{
++		ret = Hal_EfusePgPacketWrite(pAdapter, offset, word_en, data, bPseudoTest);
++	}
++	return ret;
++}
++
++VOID
++rtl8192c_EfuseParseIDCode(
++	IN	PADAPTER	pAdapter,
++	IN	u8			*hwinfo
++	)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	u16			i,EEPROMId;
++	
++	// Checl 0x8129 again for making sure autoload status!!
++	EEPROMId = *((u16 *)&hwinfo[0]);
++	if( le16_to_cpu(EEPROMId) != RTL_EEPROM_ID)
++	{
++		DBG_8192C("EEPROM ID(%#x) is invalid!!\n", EEPROMId);
++		pEEPROM->bautoload_fail_flag = _TRUE;
++	}
++	else
++	{
++		pEEPROM->bautoload_fail_flag = _FALSE;
++	}
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM ID = 0x%4x\n", EEPROMId));
++}
++
++void rtl8192c_read_chip_version(PADAPTER	pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(pAdapter);
++	pHalData->VersionID = rtl8192c_ReadChipVersion(pAdapter);
++}
++
++void hal_notch_filter_8192c(_adapter *adapter, bool enable)
++{
++	if (enable) {
++		DBG_871X("Enable notch filter\n");
++		rtw_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) | BIT1);
++	} else {
++		DBG_871X("Disable notch filter\n");
++		rtw_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) & ~BIT1);
++	}
++}
++
++void hal_reset_security_engine_8192c(_adapter * adapter)
++{
++	rtw_write8(adapter, 0x522, 0xFF);
++	rtw_write8(adapter, 0x21, 0x35);
++	rtw_usleep_os(300);
++	rtw_write8(adapter, 0x101, rtw_read8(adapter,0x101)&~0x02);
++	rtw_write8(adapter, 0x101, rtw_read8(adapter,0x101)|0x02);
++	rtw_write8(adapter, 0x21, 0x55);
++	rtw_write8(adapter, 0x522, 0x00);
++}
++
++s32 c2h_id_filter_ccx_8192c(u8 id)
++{
++	s32 ret = _FALSE;
++	if (id == C2H_CCX_TX_RPT)
++		ret = _TRUE;
++	
++	return ret;
++}
++
++static s32 c2h_handler_8192c(_adapter *padapter, struct c2h_evt_hdr *c2h_evt)
++{
++	s32 ret = _SUCCESS;
++	u8 i = 0;
++
++	if (c2h_evt == NULL) {
++		DBG_8192C("%s c2h_evt is NULL\n",__FUNCTION__);
++		ret = _FAIL;
++		goto exit;
++	}
++
++	switch (c2h_evt->id) {
++	case C2H_CCX_TX_RPT:
++		handle_txrpt_ccx_8192c(padapter, c2h_evt->payload);
++		break;
++	default:
++		ret = _FAIL;
++		break;
++	}
++
++exit:
++	return ret;
++}
++
++void rtl8192c_set_hal_ops(struct hal_ops *pHalFunc)
++{
++	pHalFunc->free_hal_data = &rtl8192c_free_hal_data;
++
++	pHalFunc->dm_init = &rtl8192c_init_dm_priv;
++	pHalFunc->dm_deinit = &rtl8192c_deinit_dm_priv;
++	pHalFunc->read_chip_version = &rtl8192c_read_chip_version;
++
++	pHalFunc->set_bwmode_handler = &PHY_SetBWMode8192C;
++	pHalFunc->set_channel_handler = &PHY_SwChnl8192C;
++
++	pHalFunc->hal_dm_watchdog = &rtl8192c_HalDmWatchDog;
++
++	pHalFunc->Add_RateATid = &rtl8192c_Add_RateATid;
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	pHalFunc->AntDivBeforeLinkHandler = &SwAntDivBeforeLink8192C;
++	pHalFunc->AntDivCompareHandler = &SwAntDivCompare8192C;
++#endif
++
++	pHalFunc->read_bbreg = &rtl8192c_PHY_QueryBBReg;
++	pHalFunc->write_bbreg = &rtl8192c_PHY_SetBBReg;
++	pHalFunc->read_rfreg = &rtl8192c_PHY_QueryRFReg;
++	pHalFunc->write_rfreg = &rtl8192c_PHY_SetRFReg;
++
++	//Efuse related function
++	pHalFunc->EfusePowerSwitch = &rtl8192c_EfusePowerSwitch;
++	pHalFunc->ReadEFuse = &rtl8192c_ReadEFuse;
++	pHalFunc->EFUSEGetEfuseDefinition = &rtl8192c_EFUSE_GetEfuseDefinition;
++	pHalFunc->EfuseGetCurrentSize = &rtl8192c_EfuseGetCurrentSize;
++	pHalFunc->Efuse_PgPacketRead = &rtl8192c_Efuse_PgPacketRead;
++	pHalFunc->Efuse_PgPacketWrite = &rtl8192c_Efuse_PgPacketWrite;
++	pHalFunc->Efuse_WordEnableDataWrite = &rtl8192c_Efuse_WordEnableDataWrite;
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++	pHalFunc->sreset_init_value = &sreset_init_value;
++	pHalFunc->sreset_reset_value = &sreset_reset_value;	
++	pHalFunc->silentreset = &sreset_reset;
++	pHalFunc->sreset_xmit_status_check = &rtl8192c_sreset_xmit_status_check;
++	pHalFunc->sreset_linked_status_check  = &rtl8192c_sreset_linked_status_check;
++	pHalFunc->sreset_get_wifi_status  = &sreset_get_wifi_status;
++	pHalFunc->sreset_inprogress= &sreset_inprogress;
++#endif
++
++#ifdef CONFIG_IOL
++	pHalFunc->IOL_exec_cmds_sync = &rtl8192c_IOL_exec_cmds_sync;
++#endif
++	pHalFunc->hal_notch_filter = &hal_notch_filter_8192c;
++	pHalFunc->hal_reset_security_engine = hal_reset_security_engine_8192c;
++
++	pHalFunc->c2h_handler = c2h_handler_8192c;
++	pHalFunc->c2h_id_filter_ccx = c2h_id_filter_ccx_8192c;
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_mp.c
+@@ -0,0 +1,1207 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192C_MP_C_
++#ifdef CONFIG_MP_INCLUDED
++
++#include <drv_types.h>
++#include <rtw_mp.h>
++
++#ifdef CONFIG_RTL8192C
++#include <rtl8192c_hal.h>
++#endif
++
++
++
++s32 Hal_SetPowerTracking(PADAPTER padapter, u8 enable)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++
++	if (!netif_running(padapter->pnetdev)) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("SetPowerTracking! Fail: interface not opened!\n"));
++		return _FAIL;
++	}
++
++	if (check_fwstate(&padapter->mlmepriv, WIFI_MP_STATE) == _FALSE) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("SetPowerTracking! Fail: not in MP mode!\n"));
++		return _FAIL;
++	}
++
++	if (enable)
++		pdmpriv->TxPowerTrackControl = _TRUE;
++	else
++		pdmpriv->TxPowerTrackControl = _FALSE;
++
++	return _SUCCESS;
++}
++
++void Hal_GetPowerTracking(PADAPTER padapter, u8 *enable)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++
++	*enable = pdmpriv->TxPowerTrackControl;
++}
++
++static void Hal_disable_dm(PADAPTER padapter)
++{
++	u8 v8;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++
++	//3 1. disable firmware dynamic mechanism
++	// disable Power Training, Rate Adaptive
++	v8 = rtw_read8(padapter, REG_BCN_CTRL);
++	v8 &= ~EN_BCN_FUNCTION;
++	rtw_write8(padapter, REG_BCN_CTRL, v8);
++
++	//3 2. disable driver dynamic mechanism
++	// disable Dynamic Initial Gain
++	// disable High Power
++	// disable Power Tracking
++	Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE);
++
++	// enable APK, LCK and IQK but disable power tracking
++	pdmpriv->TxPowerTrackControl = _FALSE;
++	Switch_DM_Func(padapter, DYNAMIC_FUNC_SS, _TRUE);
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	mpt_SwitchRfSetting
++ *
++ * Overview:	Change RF Setting when we siwthc channel/rate/BW for MP.
++ *
++ * Input:       IN	PADAPTER				pAdapter
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 01/08/2009	MHC		Suggestion from SD3 Willis for 92S series.
++ * 01/09/2009	MHC		Add CCK modification for 40MHZ. Suggestion from SD3.
++ *
++ *---------------------------------------------------------------------------*/
++void Hal_mpt_SwitchRfSetting(PADAPTER pAdapter)
++{
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	struct mp_priv *pmp = &pAdapter->mppriv;
++	u8 ChannelToSw = pmp->channel, eRFPath = RF_PATH_A;
++	u8 ulRateIdx = pmp->rateidx;
++	u8 ulbandwidth = pmp->bandwidth;
++	PMPT_CONTEXT	pMptCtx = &(pAdapter->mppriv.MptCtx);
++    BOOLEAN             bInteralPA = _FALSE;
++    u32				value = 0;
++
++#ifdef CONFIG_USB_HCI
++	if (IS_92C_SERIAL(pHalData->VersionID))
++	{
++		//92CE-VAU (92cu mCard)
++		if( BOARD_MINICARD == pHalData->BoardType)
++		{
++			if (ulRateIdx < MPT_RATE_6M)					// CCK rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x0F400);
++			}
++			else 											//OFDM~MCS rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F000);
++			}
++		}
++		else	//92CU dongle
++		{
++			if (ulRateIdx < MPT_RATE_6M)	// CCK rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x0F400);
++			}
++			else if (ChannelToSw & BIT0)	// OFDM rate, odd number channel
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F200);
++			}
++			else if (ChannelToSw == 4)	// OFDM rate, even number channel
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x28200);
++				write_rfreg(pAdapter, 0, RF_SYN_G6, 0xe0004);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x709);
++				rtw_msleep_os(1);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x4B333);
++			}
++			else if(ChannelToSw == 10)	// OFDM rate, even number channel
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x28000);
++				write_rfreg(pAdapter, 0, RF_SYN_G6, 0xe000A);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x709);
++				rtw_msleep_os(1);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x7B333);
++			}
++			else if(ChannelToSw == 12)	// OFDM rate, even number channel
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x28200);
++				write_rfreg(pAdapter, 0, RF_SYN_G6, 0xe000C);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x50B);
++				rtw_msleep_os(1);
++				write_rfreg(pAdapter, 0, RF_SYN_G7, 0x4B333);
++			}
++			else
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F200);
++			}
++		}
++	}
++	else	//88cu
++	{
++
++		//mcard interface
++
++		if( BOARD_MINICARD == pHalData->BoardType)
++		{
++			if (ulRateIdx < MPT_RATE_6M)	// CCK rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x0F400);
++			}
++			else 	//OFDM~MCS rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F200);
++			}
++
++			if(ChannelToSw == 6 || ChannelToSw == 8)
++			{
++				write_bbreg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, 0x22);
++				write_bbreg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, 0x22);
++				write_bbreg(pAdapter, rOFDM0_RxDetector1, bMaskByte0, 0x4F);
++			}
++			else
++			{
++				write_bbreg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, 0x20);
++				write_bbreg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, 0x20);
++				write_bbreg(pAdapter, rOFDM0_RxDetector1, bMaskByte0, pMptCtx->backup0xc30);
++			}
++		}
++		else
++		{
++			if (ulRateIdx < MPT_RATE_6M)	// CCK rate
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x0F400);
++			}
++			else if (ChannelToSw & BIT0)	// OFDM rate, odd number channel
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F200);
++			}
++			else
++			{
++				write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F000);
++			}
++		}
++	}
++
++#else	//PCI_INTERFACE
++
++	if (ulRateIdx < MPT_RATE_6M)	// CCK rate
++	{
++		write_rfreg(pAdapter, 0, RF_SYN_G2, 0x0F400);
++	}
++	else	//OFDM~MCS rate
++	{
++		write_rfreg(pAdapter, 0, RF_SYN_G2, 0x4F000);
++	}
++	//88CE
++	if(!IS_92C_SERIAL(pHalData->VersionID))
++	{
++		if(ChannelToSw == 6 || ChannelToSw == 8)
++		{
++			write_bbreg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, 0x22);
++			write_bbreg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, 0x22);
++			write_bbreg(pAdapter, rOFDM0_RxDetector1, bMaskByte0, 0x4F);
++		}
++		else
++		{
++			write_bbreg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, pMptCtx->backup0xc50);
++			write_bbreg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, pMptCtx->backup0xc58);
++			write_bbreg(pAdapter, rOFDM0_RxDetector1, bMaskByte0, pMptCtx->backup0xc30);
++		}
++	 }
++
++#endif //CONFIG_USB_HCI
++
++
++}
++/*---------------------------hal\rtl8192c\MPT_Phy.c---------------------------*/
++
++/*---------------------------hal\rtl8192c\MPT_HelperFunc.c---------------------------*/
++void Hal_MPT_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14)
++{
++	u32		TempVal = 0, TempVal2 = 0, TempVal3 = 0;
++	u32		CurrCCKSwingVal = 0, CCKSwingIndex = 12;
++	u8		i;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++
++	// get current cck swing value and check 0xa22 & 0xa23 later to match the table.
++	CurrCCKSwingVal = read_bbreg(Adapter, rCCK0_TxFilter1, bMaskHWord);
++
++	if (!bInCH14)
++	{
++		// Readback the current bb cck swing value and compare with the table to
++		// get the current swing index
++		for (i = 0; i < CCK_TABLE_SIZE; i++)
++		{
++			if (((CurrCCKSwingVal&0xff) == (u32)CCKSwingTable_Ch1_Ch13[i][0]) &&
++				(((CurrCCKSwingVal&0xff00)>>8) == (u32)CCKSwingTable_Ch1_Ch13[i][1]))
++			{
++				CCKSwingIndex = i;
++//				RT_TRACE(COMP_INIT, DBG_LOUD,("Ch1~13, Current reg0x%x = 0x%lx, CCKSwingIndex=0x%x\n",
++//					(rCCK0_TxFilter1+2), CurrCCKSwingVal, CCKSwingIndex));
++				break;
++			}
++		}
++
++		//Write 0xa22 0xa23
++		TempVal = CCKSwingTable_Ch1_Ch13[CCKSwingIndex][0] +
++				(CCKSwingTable_Ch1_Ch13[CCKSwingIndex][1]<<8) ;
++
++
++		//Write 0xa24 ~ 0xa27
++		TempVal2 = 0;
++		TempVal2 = CCKSwingTable_Ch1_Ch13[CCKSwingIndex][2] +
++				(CCKSwingTable_Ch1_Ch13[CCKSwingIndex][3]<<8) +
++				(CCKSwingTable_Ch1_Ch13[CCKSwingIndex][4]<<16 )+
++				(CCKSwingTable_Ch1_Ch13[CCKSwingIndex][5]<<24);
++
++		//Write 0xa28  0xa29
++		TempVal3 = 0;
++		TempVal3 = CCKSwingTable_Ch1_Ch13[CCKSwingIndex][6] +
++				(CCKSwingTable_Ch1_Ch13[CCKSwingIndex][7]<<8) ;
++	}
++	else
++	{
++		for (i = 0; i < CCK_TABLE_SIZE; i++)
++		{
++			if (((CurrCCKSwingVal&0xff) == (u32)CCKSwingTable_Ch14[i][0]) &&
++				(((CurrCCKSwingVal&0xff00)>>8) == (u32)CCKSwingTable_Ch14[i][1]))
++			{
++				CCKSwingIndex = i;
++//				RT_TRACE(COMP_INIT, DBG_LOUD,("Ch14, Current reg0x%x = 0x%lx, CCKSwingIndex=0x%x\n",
++//					(rCCK0_TxFilter1+2), CurrCCKSwingVal, CCKSwingIndex));
++				break;
++			}
++		}
++
++		//Write 0xa22 0xa23
++		TempVal = CCKSwingTable_Ch14[CCKSwingIndex][0] +
++				(CCKSwingTable_Ch14[CCKSwingIndex][1]<<8) ;
++
++		//Write 0xa24 ~ 0xa27
++		TempVal2 = 0;
++		TempVal2 = CCKSwingTable_Ch14[CCKSwingIndex][2] +
++				(CCKSwingTable_Ch14[CCKSwingIndex][3]<<8) +
++				(CCKSwingTable_Ch14[CCKSwingIndex][4]<<16 )+
++				(CCKSwingTable_Ch14[CCKSwingIndex][5]<<24);
++
++		//Write 0xa28  0xa29
++		TempVal3 = 0;
++		TempVal3 = CCKSwingTable_Ch14[CCKSwingIndex][6] +
++				(CCKSwingTable_Ch14[CCKSwingIndex][7]<<8) ;
++	}
++
++	write_bbreg(Adapter, rCCK0_TxFilter1, bMaskHWord, TempVal);
++	write_bbreg(Adapter, rCCK0_TxFilter2, bMaskDWord, TempVal2);
++	write_bbreg(Adapter, rCCK0_DebugPort, bMaskLWord, TempVal3);
++}
++
++void Hal_MPT_CCKTxPowerAdjustbyIndex(PADAPTER pAdapter, BOOLEAN beven)
++{
++	s32		TempCCk;
++	u8		CCK_index, CCK_index_old;
++	u8		Action = 0;	//0: no action, 1: even->odd, 2:odd->even
++	u8		TimeOut = 100;
++	s32		i = 0;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	PMPT_CONTEXT	pMptCtx = &pAdapter->mppriv.MptCtx;
++
++
++	if (!IS_92C_SERIAL(pHalData->VersionID))
++		return;
++#if 0
++	while(PlatformAtomicExchange(&Adapter->IntrCCKRefCount, TRUE) == TRUE)
++	{
++		PlatformSleepUs(100);
++		TimeOut--;
++		if(TimeOut <= 0)
++		{
++			RTPRINT(FINIT, INIT_TxPower,
++			 ("!!!MPT_CCKTxPowerAdjustbyIndex Wait for check CCK gain index too long!!!\n" ));
++			break;
++		}
++	}
++#endif
++	if (beven && !pMptCtx->bMptIndexEven)	//odd->even
++	{
++		Action = 2;
++		pMptCtx->bMptIndexEven = _TRUE;
++	}
++	else if (!beven && pMptCtx->bMptIndexEven)	//even->odd
++	{
++		Action = 1;
++		pMptCtx->bMptIndexEven = _FALSE;
++	}
++
++	if (Action != 0)
++	{
++		//Query CCK default setting From 0xa24
++		TempCCk = read_bbreg(pAdapter, rCCK0_TxFilter2, bMaskDWord) & bMaskCCK;
++		for (i = 0; i < CCK_TABLE_SIZE; i++)
++		{
++			if (pHalData->dmpriv.bCCKinCH14)
++			{
++				if (_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch14[i][2], 4) == _TRUE)
++				{
++					CCK_index_old = (u8) i;
++//					RTPRINT(FINIT, INIT_TxPower,("MPT_CCKTxPowerAdjustbyIndex: Initial reg0x%x = 0x%lx, CCK_index=0x%x, ch 14 %d\n",
++//						rCCK0_TxFilter2, TempCCk, CCK_index_old, pHalData->bCCKinCH14));
++					break;
++				}
++			}
++			else
++			{
++				if (_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch1_Ch13[i][2], 4) == _TRUE)
++				{
++					CCK_index_old = (u8) i;
++//					RTPRINT(FINIT, INIT_TxPower,("MPT_CCKTxPowerAdjustbyIndex: Initial reg0x%x = 0x%lx, CCK_index=0x%x, ch14 %d\n",
++//						rCCK0_TxFilter2, TempCCk, CCK_index_old, pHalData->bCCKinCH14));
++					break;
++				}
++			}
++		}
++
++		if (Action == 1)
++			CCK_index = CCK_index_old - 1;
++		else
++			CCK_index = CCK_index_old + 1;
++
++//		RTPRINT(FINIT, INIT_TxPower,("MPT_CCKTxPowerAdjustbyIndex: new CCK_index=0x%x\n",
++//			 CCK_index));
++
++		//Adjust CCK according to gain index
++		if (!pHalData->dmpriv.bCCKinCH14) {
++			rtw_write8(pAdapter, 0xa22, CCKSwingTable_Ch1_Ch13[CCK_index][0]);
++			rtw_write8(pAdapter, 0xa23, CCKSwingTable_Ch1_Ch13[CCK_index][1]);
++			rtw_write8(pAdapter, 0xa24, CCKSwingTable_Ch1_Ch13[CCK_index][2]);
++			rtw_write8(pAdapter, 0xa25, CCKSwingTable_Ch1_Ch13[CCK_index][3]);
++			rtw_write8(pAdapter, 0xa26, CCKSwingTable_Ch1_Ch13[CCK_index][4]);
++			rtw_write8(pAdapter, 0xa27, CCKSwingTable_Ch1_Ch13[CCK_index][5]);
++			rtw_write8(pAdapter, 0xa28, CCKSwingTable_Ch1_Ch13[CCK_index][6]);
++			rtw_write8(pAdapter, 0xa29, CCKSwingTable_Ch1_Ch13[CCK_index][7]);
++		} else {
++			rtw_write8(pAdapter, 0xa22, CCKSwingTable_Ch14[CCK_index][0]);
++			rtw_write8(pAdapter, 0xa23, CCKSwingTable_Ch14[CCK_index][1]);
++			rtw_write8(pAdapter, 0xa24, CCKSwingTable_Ch14[CCK_index][2]);
++			rtw_write8(pAdapter, 0xa25, CCKSwingTable_Ch14[CCK_index][3]);
++			rtw_write8(pAdapter, 0xa26, CCKSwingTable_Ch14[CCK_index][4]);
++			rtw_write8(pAdapter, 0xa27, CCKSwingTable_Ch14[CCK_index][5]);
++			rtw_write8(pAdapter, 0xa28, CCKSwingTable_Ch14[CCK_index][6]);
++			rtw_write8(pAdapter, 0xa29, CCKSwingTable_Ch14[CCK_index][7]);
++		}
++	}
++#if 0
++	RTPRINT(FINIT, INIT_TxPower,
++	("MPT_CCKTxPowerAdjustbyIndex 0xa20=%x\n", PlatformEFIORead4Byte(Adapter, 0xa20)));
++
++	PlatformAtomicExchange(&Adapter->IntrCCKRefCount, FALSE);
++#endif
++}
++/*---------------------------hal\rtl8192c\MPT_HelperFunc.c---------------------------*/
++
++/*
++ * SetChannel
++ * Description
++ *	Use H2C command to change channel,
++ *	not only modify rf register, but also other setting need to be done.
++ */
++void Hal_SetChannel(PADAPTER pAdapter)
++{
++#if 0
++	struct mp_priv *pmp = &pAdapter->mppriv;
++
++//	SelectChannel(pAdapter, pmp->channel);
++	set_channel_bwmode(pAdapter, pmp->channel, pmp->channel_offset, pmp->bandwidth);
++#else
++	u8 		eRFPath;
++
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct mp_priv	*pmp = &pAdapter->mppriv;
++	u8		channel = pmp->channel;
++	u8		bandwidth = pmp->bandwidth;
++	u8		rate = pmp->rateidx;
++
++
++	// set RF channel register
++	for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++)
++	{
++      if(IS_HARDWARE_TYPE_8192D(pAdapter))
++			_write_rfreg(pAdapter, (RF_RADIO_PATH_E)eRFPath, rRfChannel, 0xFF, channel);
++		else
++		_write_rfreg(pAdapter, eRFPath, rRfChannel, 0x3FF, channel);
++	}
++	Hal_mpt_SwitchRfSetting(pAdapter);
++
++	SelectChannel(pAdapter, channel);
++
++	if (pHalData->CurrentChannel == 14 && !pHalData->dmpriv.bCCKinCH14) {
++		pHalData->dmpriv.bCCKinCH14 = _TRUE;
++		Hal_MPT_CCKTxPowerAdjust(pAdapter, pHalData->dmpriv.bCCKinCH14);
++	}
++	else if (pHalData->CurrentChannel != 14 && pHalData->dmpriv.bCCKinCH14) {
++		pHalData->dmpriv.bCCKinCH14 = _FALSE;
++		Hal_MPT_CCKTxPowerAdjust(pAdapter, pHalData->dmpriv.bCCKinCH14);
++	}
++
++#endif
++}
++
++/*
++ * Notice
++ *	Switch bandwitdth may change center frequency(channel)
++ */
++void Hal_SetBandwidth(PADAPTER pAdapter)
++{
++	struct mp_priv *pmp = &pAdapter->mppriv;
++
++
++	SetBWMode(pAdapter, pmp->bandwidth, pmp->prime_channel_offset);
++	Hal_mpt_SwitchRfSetting(pAdapter);
++}
++
++void Hal_SetCCKTxPower(PADAPTER pAdapter, u8 *TxPower)
++{
++	u32 tmpval = 0;
++
++
++	// rf-A cck tx power
++	write_bbreg(pAdapter, rTxAGC_A_CCK1_Mcs32, bMaskByte1, TxPower[RF_PATH_A]);
++	tmpval = (TxPower[RF_PATH_A]<<16) | (TxPower[RF_PATH_A]<<8) | TxPower[RF_PATH_A];
++	write_bbreg(pAdapter, rTxAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
++
++	// rf-B cck tx power
++	write_bbreg(pAdapter, rTxAGC_B_CCK11_A_CCK2_11, bMaskByte0, TxPower[RF_PATH_B]);
++	tmpval = (TxPower[RF_PATH_B]<<16) | (TxPower[RF_PATH_B]<<8) | TxPower[RF_PATH_B];
++	write_bbreg(pAdapter, rTxAGC_B_CCK1_55_Mcs32, 0xffffff00, tmpval);
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-SetCCKTxPower: A[0x%02x] B[0x%02x]\n",
++		  TxPower[RF_PATH_A], TxPower[RF_PATH_B]));
++}
++
++void Hal_SetOFDMTxPower(PADAPTER pAdapter, u8 *TxPower)
++{
++	u32 TxAGC = 0;
++	u8 tmpval = 0;
++	PMPT_CONTEXT	pMptCtx = &pAdapter->mppriv.MptCtx;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++
++	// HT Tx-rf(A)
++	tmpval = TxPower[RF_PATH_A];
++	TxAGC = (tmpval<<24) | (tmpval<<16) | (tmpval<<8) | tmpval;
++
++	write_bbreg(pAdapter, rTxAGC_A_Rate18_06, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_A_Rate54_24, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_A_Mcs03_Mcs00, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_A_Mcs07_Mcs04, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_A_Mcs11_Mcs08, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_A_Mcs15_Mcs12, bMaskDWord, TxAGC);
++
++	// HT Tx-rf(B)
++	tmpval = TxPower[RF_PATH_B];
++	TxAGC = (tmpval<<24) | (tmpval<<16) | (tmpval<<8) | tmpval;
++
++	write_bbreg(pAdapter, rTxAGC_B_Rate18_06, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_B_Rate54_24, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_B_Mcs03_Mcs00, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_B_Mcs07_Mcs04, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_B_Mcs11_Mcs08, bMaskDWord, TxAGC);
++	write_bbreg(pAdapter, rTxAGC_B_Mcs15_Mcs12, bMaskDWord, TxAGC);
++
++	RT_TRACE(_module_mp_, _drv_notice_,
++		 ("-SetOFDMTxPower: A[0x%02x] B[0x%02x]\n",
++		  TxPower[RF_PATH_A], TxPower[RF_PATH_B]));
++}
++
++void Hal_SetAntennaPathPower(PADAPTER pAdapter)
++{
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	u8 TxPowerLevel[MAX_RF_PATH_NUMS];
++	u8 rfPath;
++
++	TxPowerLevel[RF_PATH_A] = pAdapter->mppriv.txpoweridx;
++	TxPowerLevel[RF_PATH_B] = pAdapter->mppriv.txpoweridx_b;
++
++	switch (pAdapter->mppriv.antenna_tx)
++	{
++		case ANTENNA_A:
++		default:
++			rfPath = RF_PATH_A;
++			break;
++		case ANTENNA_B:
++			rfPath = RF_PATH_B;
++			break;
++		case ANTENNA_C:
++			rfPath = RF_PATH_C;
++			break;
++	}
++
++	switch (pHalData->rf_chip)
++	{
++		case RF_8225:
++		case RF_8256:
++		case RF_6052:
++			Hal_SetCCKTxPower(pAdapter, TxPowerLevel);
++			if (pAdapter->mppriv.rateidx < MPT_RATE_6M)	// CCK rate
++				Hal_MPT_CCKTxPowerAdjustbyIndex(pAdapter, TxPowerLevel[rfPath]%2 == 0);
++			Hal_SetOFDMTxPower(pAdapter, TxPowerLevel);
++			break;
++
++		default:
++			break;
++	}
++}
++
++void Hal_SetTxPower(PADAPTER pAdapter)
++{
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	u8 TxPower = pAdapter->mppriv.txpoweridx;
++	u8 TxPowerLevel[MAX_RF_PATH_NUMS];
++	u8 rf, rfPath;
++
++	for (rf = 0; rf < MAX_RF_PATH_NUMS; rf++) {
++		TxPowerLevel[rf] = TxPower;
++	}
++
++	switch (pAdapter->mppriv.antenna_tx)
++	{
++		case ANTENNA_A:
++		default:
++			rfPath = RF_PATH_A;
++			break;
++		case ANTENNA_B:
++			rfPath = RF_PATH_B;
++			break;
++		case ANTENNA_C:
++			rfPath = RF_PATH_C;
++			break;
++	}
++
++	switch (pHalData->rf_chip)
++	{
++		// 2008/09/12 MH Test only !! We enable the TX power tracking for MP!!!!!
++		// We should call normal driver API later!!
++		case RF_8225:
++		case RF_8256:
++		case RF_6052:
++			Hal_SetCCKTxPower(pAdapter, TxPowerLevel);
++			if (pAdapter->mppriv.rateidx < MPT_RATE_6M)	// CCK rate
++				Hal_MPT_CCKTxPowerAdjustbyIndex(pAdapter, TxPowerLevel[rfPath]%2 == 0);
++			Hal_SetOFDMTxPower(pAdapter, TxPowerLevel);
++			break;
++
++		default:
++			break;
++	}
++
++//	SetCCKTxPower(pAdapter, TxPower);
++//	SetOFDMTxPower(pAdapter, TxPower);
++}
++
++void Hal_SetTxAGCOffset(PADAPTER pAdapter, u32 ulTxAGCOffset)
++{
++	u32 TxAGCOffset_B, TxAGCOffset_C, TxAGCOffset_D,tmpAGC;
++
++	TxAGCOffset_B = (ulTxAGCOffset&0x000000ff);
++	TxAGCOffset_C = ((ulTxAGCOffset&0x0000ff00)>>8);
++	TxAGCOffset_D = ((ulTxAGCOffset&0x00ff0000)>>16);
++
++	tmpAGC = (TxAGCOffset_D<<8 | TxAGCOffset_C<<4 | TxAGCOffset_B);
++	write_bbreg(pAdapter, rFPGA0_TxGainStage,
++			(bXBTxAGC|bXCTxAGC|bXDTxAGC), tmpAGC);
++}
++
++void Hal_SetDataRate(PADAPTER pAdapter)
++{
++	Hal_mpt_SwitchRfSetting(pAdapter);
++}
++
++#if  !defined (CONFIG_RTL8192C)  &&  !defined (CONFIG_RTL8192D)
++/*------------------------------Define structure----------------------------*/
++typedef struct _R_ANTENNA_SELECT_OFDM {
++	u32	r_tx_antenna:4;
++	u32	r_ant_l:4;
++	u32	r_ant_non_ht:4;
++	u32	r_ant_ht1:4;
++	u32	r_ant_ht2:4;
++	u32	r_ant_ht_s1:4;
++	u32	r_ant_non_ht_s1:4;
++	u32	OFDM_TXSC:2;
++	u32	Reserved:2;
++}R_ANTENNA_SELECT_OFDM;
++
++typedef struct _R_ANTENNA_SELECT_CCK {
++	u8	r_cckrx_enable_2:2;
++	u8	r_cckrx_enable:2;
++	u8	r_ccktx_enable:4;
++}R_ANTENNA_SELECT_CCK;
++#endif
++
++void Hal_SetAntenna(PADAPTER pAdapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++	R_ANTENNA_SELECT_OFDM *p_ofdm_tx;	/* OFDM Tx register */
++	R_ANTENNA_SELECT_CCK *p_cck_txrx;
++
++	u8	r_rx_antenna_ofdm = 0, r_ant_select_cck_val = 0;
++	u8	chgTx = 0, chgRx = 0;
++	u32	r_ant_sel_cck_val = 0, r_ant_select_ofdm_val = 0, r_ofdm_tx_en_val = 0;
++
++
++	p_ofdm_tx = (R_ANTENNA_SELECT_OFDM *)&r_ant_select_ofdm_val;
++	p_cck_txrx = (R_ANTENNA_SELECT_CCK *)&r_ant_select_cck_val;
++
++	p_ofdm_tx->r_ant_ht1	= 0x1;
++	p_ofdm_tx->r_ant_ht2	= 0x2;	// Second TX RF path is A
++	p_ofdm_tx->r_ant_non_ht = 0x3;	// 0x1+0x2=0x3
++
++	switch (pAdapter->mppriv.antenna_tx)
++	{
++		case ANTENNA_A:
++			p_ofdm_tx->r_tx_antenna		= 0x1;
++			r_ofdm_tx_en_val		= 0x1;
++			p_ofdm_tx->r_ant_l 		= 0x1;
++			p_ofdm_tx->r_ant_ht_s1 		= 0x1;
++			p_ofdm_tx->r_ant_non_ht_s1 	= 0x1;
++			p_cck_txrx->r_ccktx_enable	= 0x8;
++			chgTx = 1;
++
++			// From SD3 Willis suggestion !!! Set RF A=TX and B as standby
++//			if (IS_HARDWARE_TYPE_8192S(pAdapter))
++			{
++			write_bbreg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 2);
++			write_bbreg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 1);
++			r_ofdm_tx_en_val		= 0x3;
++
++			// Power save
++			//cosa r_ant_select_ofdm_val = 0x11111111;
++
++			// We need to close RFB by SW control
++			if (pHalData->rf_type == RF_2T2R)
++			{
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT26, 1);
++				PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT1, 1);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT17, 0);
++			}
++			}
++			break;
++
++		case ANTENNA_B:
++			p_ofdm_tx->r_tx_antenna		= 0x2;
++			r_ofdm_tx_en_val		= 0x2;
++			p_ofdm_tx->r_ant_l 		= 0x2;
++			p_ofdm_tx->r_ant_ht_s1 		= 0x2;
++			p_ofdm_tx->r_ant_non_ht_s1 	= 0x2;
++			p_cck_txrx->r_ccktx_enable	= 0x4;
++			chgTx = 1;
++
++			// From SD3 Willis suggestion !!! Set RF A as standby
++			//if (IS_HARDWARE_TYPE_8192S(pAdapter))
++			{
++			PHY_SetBBReg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 1);
++			PHY_SetBBReg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 2);
++//			r_ofdm_tx_en_val		= 0x3;
++
++			// Power save
++			//cosa r_ant_select_ofdm_val = 0x22222222;
++
++			// 2008/10/31 MH From SD3 Willi's suggestion. We must read RF 1T table.
++			// 2009/01/08 MH From Sd3 Willis. We need to close RFA by SW control
++			if (pHalData->rf_type == RF_2T2R || pHalData->rf_type == RF_1T2R)
++			{
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT10, 1);
++				PHY_SetBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT26, 0);
++//				PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT1, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT17, 1);
++			}
++			}
++		break;
++
++		case ANTENNA_AB:	// For 8192S
++			p_ofdm_tx->r_tx_antenna		= 0x3;
++			r_ofdm_tx_en_val		= 0x3;
++			p_ofdm_tx->r_ant_l 		= 0x3;
++			p_ofdm_tx->r_ant_ht_s1 		= 0x3;
++			p_ofdm_tx->r_ant_non_ht_s1 	= 0x3;
++			p_cck_txrx->r_ccktx_enable	= 0xC;
++			chgTx = 1;
++
++			// From SD3 Willis suggestion !!! Set RF B as standby
++			//if (IS_HARDWARE_TYPE_8192S(pAdapter))
++			{
++			PHY_SetBBReg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 2);
++			PHY_SetBBReg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 2);
++
++			// Disable Power save
++			//cosa r_ant_select_ofdm_val = 0x3321333;
++#if 0
++			// 2008/10/31 MH From SD3 Willi's suggestion. We must read RFA 2T table.
++			if ((pHalData->VersionID == VERSION_8192S_ACUT)) // For RTL8192SU A-Cut only, by Roger, 2008.11.07.
++			{
++				mpt_RFConfigFromPreParaArrary(pAdapter, 1, RF_PATH_A);
++			}
++#endif
++			// 2009/01/08 MH From Sd3 Willis. We need to enable RFA/B by SW control
++			if (pHalData->rf_type == RF_2T2R)
++			{
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT26, 0);
++//				PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT10, 0);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT1, 1);
++				PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT17, 1);
++			}
++			}
++			break;
++
++		default:
++			break;
++	}
++
++	//
++	// r_rx_antenna_ofdm, bit0=A, bit1=B, bit2=C, bit3=D
++	// r_cckrx_enable : CCK default, 0=A, 1=B, 2=C, 3=D
++	// r_cckrx_enable_2 : CCK option, 0=A, 1=B, 2=C, 3=D
++	//
++	switch (pAdapter->mppriv.antenna_rx)
++	{
++		case ANTENNA_A:
++			r_rx_antenna_ofdm 		= 0x1;	// A
++			p_cck_txrx->r_cckrx_enable 	= 0x0;	// default: A
++			p_cck_txrx->r_cckrx_enable_2	= 0x0;	// option: A
++			chgRx = 1;
++			break;
++
++		case ANTENNA_B:
++			r_rx_antenna_ofdm 		= 0x2;	// B
++			p_cck_txrx->r_cckrx_enable 	= 0x1;	// default: B
++			p_cck_txrx->r_cckrx_enable_2	= 0x1;	// option: B
++			chgRx = 1;
++			break;
++
++		case ANTENNA_AB:
++			r_rx_antenna_ofdm 		= 0x3;	// AB
++			p_cck_txrx->r_cckrx_enable 	= 0x0;	// default:A
++			p_cck_txrx->r_cckrx_enable_2	= 0x1;	// option:B
++			chgRx = 1;
++			break;
++
++		default:
++			break;
++	}
++
++	if (chgTx && chgRx)
++	{
++		switch(pHalData->rf_chip)
++		{
++			case RF_8225:
++			case RF_8256:
++			case RF_6052:
++				//r_ant_sel_cck_val = r_ant_select_cck_val;
++				PHY_SetBBReg(pAdapter, rFPGA1_TxInfo, 0x7fffffff, r_ant_select_ofdm_val);	//OFDM Tx
++				PHY_SetBBReg(pAdapter, rFPGA0_TxInfo, 0x0000000f, r_ofdm_tx_en_val);		//OFDM Tx
++				PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable, 0x0000000f, r_rx_antenna_ofdm);	//OFDM Rx
++				PHY_SetBBReg(pAdapter, rOFDM1_TRxPathEnable, 0x0000000f, r_rx_antenna_ofdm);	//OFDM Rx
++				PHY_SetBBReg(pAdapter, rCCK0_AFESetting, bMaskByte3, r_ant_select_cck_val);//r_ant_sel_cck_val);		//CCK TxRx
++
++				break;
++
++			default:
++				break;
++		}
++	}
++
++	RT_TRACE(_module_mp_, _drv_notice_, ("-SwitchAntenna: finished\n"));
++}
++
++s32 Hal_SetThermalMeter(PADAPTER pAdapter, u8 target_ther)
++{
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++
++
++	if (!netif_running(pAdapter->pnetdev)) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("SetThermalMeter! Fail: interface not opened!\n"));
++		return _FAIL;
++	}
++
++	if (check_fwstate(&pAdapter->mlmepriv, WIFI_MP_STATE) == _FALSE) {
++		RT_TRACE(_module_mp_, _drv_warning_, ("SetThermalMeter: Fail! not in MP mode!\n"));
++		return _FAIL;
++	}
++
++	target_ther &= 0xff;
++	if (target_ther < 0x07)
++		target_ther = 0x07;
++	else if (target_ther > 0x1d)
++		target_ther = 0x1d;
++
++	pHalData->EEPROMThermalMeter = target_ther;
++
++	return _SUCCESS;
++}
++
++void Hal_TriggerRFThermalMeter(PADAPTER pAdapter)
++{
++  
++	write_rfreg(pAdapter, RF_PATH_A, RF_T_METER, 0x60);	// 0x24: RF Reg[6:5]
++
++//	RT_TRACE(_module_mp_,_drv_alert_, ("TriggerRFThermalMeter() finished.\n" ));
++}
++
++u8 Hal_ReadRFThermalMeter(PADAPTER pAdapter)
++{
++	u32 ThermalValue = 0;
++
++	ThermalValue = _read_rfreg(pAdapter, RF_PATH_A, RF_T_METER, 0x1F);	// 0x24: RF Reg[4:0]
++//	RT_TRACE(_module_mp_, _drv_alert_, ("ThermalValue = 0x%x\n", ThermalValue));
++	return (u8)ThermalValue;
++}
++
++void Hal_GetThermalMeter(PADAPTER pAdapter, u8 *value)
++{
++#if 0
++	fw_cmd(pAdapter, IOCMD_GET_THERMAL_METER);
++	rtw_msleep_os(1000);
++	fw_cmd_data(pAdapter, value, 1);
++	*value &= 0xFF;
++#else
++
++	Hal_TriggerRFThermalMeter(pAdapter);
++	rtw_msleep_os(1000);
++	*value = Hal_ReadRFThermalMeter(pAdapter);
++#endif
++}
++
++void Hal_SetSingleCarrierTx(PADAPTER pAdapter, u8 bStart)
++{
++    HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
++	pAdapter->mppriv.MptCtx.bSingleCarrier = bStart;
++	if (bStart)// Start Single Carrier.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetSingleCarrierTx: test start\n"));
++		// 1. if OFDM block on?
++		if(!read_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn))
++			write_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bEnable);//set OFDM block on
++
++		{
++		// 2. set CCK test mode off, set to CCK normal mode
++		write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, bDisable);
++		// 3. turn on scramble setting
++		write_bbreg(pAdapter, rCCK0_System, bCCKScramble, bEnable);
++         }
++		// 4. Turn On Single Carrier Tx and turn off the other test modes.
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bEnable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++#ifdef CONFIG_RTL8192C
++		// 5. Disable TX power saving at STF & LLTF
++		write_bbreg(pAdapter, rOFDM1_LSTF, BIT22, 1);
++#endif
++	}
++	else// Stop Single Carrier.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetSingleCarrierTx: test stop\n"));
++
++		// Turn off all test modes.
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++#ifdef CONFIG_RTL8192C
++		// Cancel disable TX power saving at STF&LLTF
++		write_bbreg(pAdapter, rOFDM1_LSTF, BIT22, 0);
++#endif
++		//Delay 10 ms //delay_ms(10);
++		rtw_msleep_os(10);
++
++		//BB Reset
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x0);
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x1);
++	}
++}
++
++
++void Hal_SetSingleToneTx(PADAPTER pAdapter, u8 bStart)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	BOOLEAN		is92C = IS_92C_SERIAL(pHalData->VersionID);
++
++	u8 rfPath;
++
++	switch (pAdapter->mppriv.antenna_tx)
++	{
++		case ANTENNA_A:
++		default:
++			rfPath = RF_PATH_A;
++			break;
++		case ANTENNA_B:
++			rfPath = RF_PATH_B;
++			break;
++		case ANTENNA_C:
++			rfPath = RF_PATH_C;
++			break;
++	}
++
++	pAdapter->mppriv.MptCtx.bSingleTone = bStart;
++	if (bStart)// Start Single Tone.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetSingleToneTx: test start\n"));
++		write_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn, 0x0);
++		write_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn, 0x0);
++
++		if (is92C)
++       		 {
++			_write_rfreg(pAdapter, RF_PATH_A, 0x21, BIT19, 0x01);
++			rtw_usleep_os(100);
++			if (rfPath == RF_PATH_A)
++				write_rfreg(pAdapter, RF_PATH_B, 0x00, 0x10000); // PAD all on.
++			else if (rfPath == RF_PATH_B)
++				write_rfreg(pAdapter, RF_PATH_A, 0x00, 0x10000); // PAD all on.
++		} else {
++			write_rfreg(pAdapter, rfPath, 0x21, 0xd4000);
++			rtw_usleep_os(100);
++		}
++		
++		write_rfreg(pAdapter, rfPath, 0x00, 0x2001f); // PAD all on.
++		rtw_usleep_os(100);
++	}
++	else// Stop Single Tone.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetSingleToneTx: test stop\n"));
++		write_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn, 0x1);
++		write_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn, 0x1);
++
++		if (is92C) {
++			_write_rfreg(pAdapter, RF_PATH_A, 0x21, BIT19, 0x00);
++			rtw_usleep_os(100);
++			write_rfreg(pAdapter, RF_PATH_A, 0x00, 0x32d75); // PAD all on.
++			write_rfreg(pAdapter, RF_PATH_B, 0x00, 0x32d75); // PAD all on.
++			rtw_usleep_os(100);
++		} else {
++			write_rfreg(pAdapter, rfPath, 0x21, 0x54000);
++			rtw_usleep_os(100);
++
++			write_rfreg(pAdapter, rfPath, 0x00, 0x30000); // PAD all on.
++			rtw_usleep_os(100);
++		}
++	}
++	
++}
++
++
++void Hal_SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart)
++{
++	pAdapter->mppriv.MptCtx.bCarrierSuppression = bStart;
++	if (bStart) // Start Carrier Suppression.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetCarrierSuppressionTx: test start\n"));
++		//if(pMgntInfo->dot11CurrentWirelessMode == WIRELESS_MODE_B)
++		if (pAdapter->mppriv.rateidx <= MPT_RATE_11M)
++		  {
++			// 1. if CCK block on?
++			if(!read_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn))
++				write_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn, bEnable);//set CCK block on
++
++			//Turn Off All Test Mode
++			write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable);
++			write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable);
++			write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++
++			write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, 0x2);    //transmit mode
++			write_bbreg(pAdapter, rCCK0_System, bCCKScramble, 0x0);  //turn off scramble setting
++
++			//Set CCK Tx Test Rate
++			//PHY_SetBBReg(pAdapter, rCCK0_System, bCCKTxRate, pMgntInfo->ForcedDataRate);
++			write_bbreg(pAdapter, rCCK0_System, bCCKTxRate, 0x0);    //Set FTxRate to 1Mbps
++		}
++	}
++	else// Stop Carrier Suppression.
++	{
++		RT_TRACE(_module_mp_,_drv_alert_, ("SetCarrierSuppressionTx: test stop\n"));
++		//if(pMgntInfo->dot11CurrentWirelessMode == WIRELESS_MODE_B)
++		if (pAdapter->mppriv.rateidx <= MPT_RATE_11M ) {
++			write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, 0x0);    //normal mode
++			write_bbreg(pAdapter, rCCK0_System, bCCKScramble, 0x1);  //turn on scramble setting
++
++			//BB Reset
++			write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x0);
++			write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x1);
++		}
++	}
++	//DbgPrint("\n MPT_ProSetCarrierSupp() is finished. \n");
++}
++
++void Hal_SetCCKContinuousTx(PADAPTER pAdapter, u8 bStart)
++{
++	u32 cckrate;
++
++	if (bStart)
++	{
++		RT_TRACE(_module_mp_, _drv_alert_,
++			 ("SetCCKContinuousTx: test start\n"));
++
++		// 1. if CCK block on?
++		if(!read_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn))
++			write_bbreg(pAdapter, rFPGA0_RFMOD, bCCKEn, bEnable);//set CCK block on
++
++		//Turn Off All Test Mode
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++		//Set CCK Tx Test Rate
++		#if 0
++		switch(pAdapter->mppriv.rateidx)
++		{
++			case 2:
++				cckrate = 0;
++				break;
++			case 4:
++				cckrate = 1;
++				break;
++			case 11:
++				cckrate = 2;
++				break;
++			case 22:
++				cckrate = 3;
++				break;
++			default:
++				cckrate = 0;
++				break;
++		}
++		#else
++		cckrate  = pAdapter->mppriv.rateidx;
++		#endif
++		write_bbreg(pAdapter, rCCK0_System, bCCKTxRate, cckrate);
++		write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, 0x2);	//transmit mode
++		write_bbreg(pAdapter, rCCK0_System, bCCKScramble, bEnable);	//turn on scramble setting
++
++#ifdef CONFIG_RTL8192C
++		// Patch for CCK 11M waveform
++		if (cckrate == MPT_RATE_1M)
++			write_bbreg(pAdapter, 0xA71, BIT(6), bDisable);
++		else
++			write_bbreg(pAdapter, 0xA71, BIT(6), bEnable);
++#endif
++
++	}
++	else {
++		RT_TRACE(_module_mp_, _drv_info_,
++			 ("SetCCKContinuousTx: test stop\n"));
++
++		write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, 0x0);	//normal mode
++		write_bbreg(pAdapter, rCCK0_System, bCCKScramble, bEnable);	//turn on scramble setting
++
++		//BB Reset
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x0);
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x1);
++	}
++
++	pAdapter->mppriv.MptCtx.bCckContTx = bStart;
++	pAdapter->mppriv.MptCtx.bOfdmContTx = _FALSE;
++}/* mpt_StartCckContTx */
++
++void Hal_SetOFDMContinuousTx(PADAPTER pAdapter, u8 bStart)
++{
++    HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++	if (bStart) {
++		RT_TRACE(_module_mp_, _drv_info_, ("SetOFDMContinuousTx: test start\n"));
++		// 1. if OFDM block on?
++		if(!read_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn))
++			write_bbreg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bEnable);//set OFDM block on
++        {
++
++		// 2. set CCK test mode off, set to CCK normal mode
++		write_bbreg(pAdapter, rCCK0_System, bCCKBBMode, bDisable);
++
++		// 3. turn on scramble setting
++		write_bbreg(pAdapter, rCCK0_System, bCCKScramble, bEnable);
++        }
++		// 4. Turn On Continue Tx and turn off the other test modes.
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bEnable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++	} else {
++		RT_TRACE(_module_mp_,_drv_info_, ("SetOFDMContinuousTx: test stop\n"));
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable);
++		write_bbreg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable);
++		//Delay 10 ms
++		rtw_msleep_os(10);
++		//BB Reset
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x0);
++		write_bbreg(pAdapter, rPMAC_Reset, bBBResetB, 0x1);
++	}
++
++	pAdapter->mppriv.MptCtx.bCckContTx = _FALSE;
++	pAdapter->mppriv.MptCtx.bOfdmContTx = bStart;
++}/* mpt_StartOfdmContTx */
++
++void Hal_SetContinuousTx(PADAPTER pAdapter, u8 bStart)
++{
++#if 0
++	// ADC turn off [bit24-21] adc port0 ~ port1
++	if (bStart) {
++		write_bbreg(pAdapter, rRx_Wait_CCCA, read_bbreg(pAdapter, rRx_Wait_CCCA) & 0xFE1FFFFF);
++		rtw_usleep_os(100);
++	}
++#endif
++	RT_TRACE(_module_mp_, _drv_info_,
++		 ("SetContinuousTx: rate:%d\n", pAdapter->mppriv.rateidx));
++
++	pAdapter->mppriv.MptCtx.bStartContTx = bStart;
++	if (pAdapter->mppriv.rateidx <= MPT_RATE_11M)
++	{
++		Hal_SetCCKContinuousTx(pAdapter, bStart);
++	}
++	else if ((pAdapter->mppriv.rateidx >= MPT_RATE_6M) &&
++		 (pAdapter->mppriv.rateidx <= MPT_RATE_MCS15))
++	{
++		Hal_SetOFDMContinuousTx(pAdapter, bStart);
++	}
++#if 0
++	// ADC turn on [bit24-21] adc port0 ~ port1
++	if (!bStart) {
++		write_bbreg(pAdapter, rRx_Wait_CCCA, read_bbreg(pAdapter, rRx_Wait_CCCA) | 0x01E00000);
++	}
++#endif
++}
++
++#endif // CONFIG_MP_INCLUDE
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_phycfg.c
+@@ -0,0 +1,4841 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/******************************************************************************
++
++ Module:	rtl8192c_phycfg.c	
++
++ Note:		Merge 92SE/SU PHY config as below
++			1. BB register R/W API
++ 			2. RF register R/W API
++ 			3. Initial BB/RF/MAC config by reading BB/MAC/RF txt.
++ 			3. Power setting API
++ 			4. Channel switch API
++ 			5. Initial gain switch API.
++ 			6. Other BB/MAC/RF API.
++ 			
++ Function:	PHY: Extern function, phy: local function
++ 		 
++ Export:	PHY_FunctionName
++
++ Abbrev:	NONE
++
++ History:
++	Data		Who		Remark	
++	08/08/2008  MHC    	1. Port from 9x series phycfg.c
++						2. Reorganize code arch and ad description.
++						3. Collect similar function.
++						4. Seperate extern/local API.
++	08/12/2008	MHC		We must merge or move USB PHY relative function later.
++	10/07/2008	MHC		Add IQ calibration for PHY.(Only 1T2R mode now!!!)
++	11/06/2008	MHC		Add TX Power index PG file to config in 0xExx register
++						area to map with EEPROM/EFUSE tx pwr index.
++	
++******************************************************************************/
++#define _HAL_8192C_PHYCFG_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++
++#ifdef CONFIG_IOL
++#include <rtw_iol.h>
++#endif
++
++#include <rtl8192c_hal.h>
++
++
++/*---------------------------Define Local Constant---------------------------*/
++/* Channel switch:The size of command tables for switch channel*/
++#define MAX_PRECMD_CNT 16
++#define MAX_RFDEPENDCMD_CNT 16
++#define MAX_POSTCMD_CNT 16
++
++#define MAX_DOZE_WAITING_TIMES_9x 64
++
++/*---------------------------Define Local Constant---------------------------*/
++
++
++/*------------------------Define global variable-----------------------------*/
++
++/*------------------------Define local variable------------------------------*/
++
++
++/*--------------------Define export function prototype-----------------------*/
++// Please refer to header file
++/*--------------------Define export function prototype-----------------------*/
++
++/*----------------------------Function Body----------------------------------*/
++//
++// 1. BB register R/W API
++//
++
++/**
++* Function:	phy_CalculateBitShift
++*
++* OverView:	Get shifted position of the BitMask
++*
++* Input:
++*			u4Byte		BitMask,	
++*
++* Output:	none
++* Return:		u4Byte		Return the shift bit bit position of the mask
++*/
++static	u32
++phy_CalculateBitShift(
++	u32 BitMask
++	)
++{
++	u32 i;
++
++	for(i=0; i<=31; i++)
++	{
++		if ( ((BitMask>>i) &  0x1 ) == 1)
++			break;
++	}
++
++	return (i);
++}
++
++
++/**
++* Function:	PHY_QueryBBReg
++*
++* OverView:	Read "sepcific bits" from BB register
++*
++* Input:
++*			PADAPTER		Adapter,
++*			u4Byte			RegAddr,		//The target address to be readback
++*			u4Byte			BitMask		//The target bit position in the target address
++*										//to be readback	
++* Output:	None
++* Return:		u4Byte			Data			//The readback register value
++* Note:		This function is equal to "GetRegSetting" in PHY programming guide
++*/
++u32
++rtl8192c_PHY_QueryBBReg(
++	IN	PADAPTER	Adapter,
++	IN	u32		RegAddr,
++	IN	u32		BitMask
++	)
++{	
++  	u32	ReturnValue = 0, OriginalValue, BitShift;
++	u16	BBWaitCounter = 0;
++
++#if (DISABLE_BB_RF == 1)
++	return 0;
++#endif
++
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("--->PHY_QueryBBReg(): RegAddr(%#lx), BitMask(%#lx)\n", RegAddr, BitMask));
++
++	OriginalValue = rtw_read32(Adapter, RegAddr);
++	BitShift = phy_CalculateBitShift(BitMask);
++	ReturnValue = (OriginalValue & BitMask) >> BitShift;
++
++	//RTPRINT(FPHY, PHY_BBR, ("BBR MASK=0x%lx Addr[0x%lx]=0x%lx\n", BitMask, RegAddr, OriginalValue));
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("<---PHY_QueryBBReg(): RegAddr(%#lx), BitMask(%#lx), OriginalValue(%#lx)\n", RegAddr, BitMask, OriginalValue));
++
++	return (ReturnValue);
++
++}
++
++
++/**
++* Function:	PHY_SetBBReg
++*
++* OverView:	Write "Specific bits" to BB register (page 8~) 
++*
++* Input:
++*			PADAPTER		Adapter,
++*			u4Byte			RegAddr,		//The target address to be modified
++*			u4Byte			BitMask		//The target bit position in the target address
++*										//to be modified	
++*			u4Byte			Data			//The new register value in the target bit position
++*										//of the target address			
++*
++* Output:	None
++* Return:		None
++* Note:		This function is equal to "PutRegSetting" in PHY programming guide
++*/
++
++VOID
++rtl8192c_PHY_SetBBReg(
++	IN	PADAPTER	Adapter,
++	IN	u32		RegAddr,
++	IN	u32		BitMask,
++	IN	u32		Data
++	)
++{
++	HAL_DATA_TYPE	*pHalData		= GET_HAL_DATA(Adapter);
++	//u16			BBWaitCounter	= 0;
++	u32			OriginalValue, BitShift;
++
++#if (DISABLE_BB_RF == 1)
++	return;
++#endif
++
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("--->PHY_SetBBReg(): RegAddr(%#lx), BitMask(%#lx), Data(%#lx)\n", RegAddr, BitMask, Data));
++
++	if(BitMask!= bMaskDWord){//if not "double word" write
++		OriginalValue = rtw_read32(Adapter, RegAddr);
++		BitShift = phy_CalculateBitShift(BitMask);
++		Data = ((OriginalValue & (~BitMask)) | ((Data << BitShift) & BitMask));
++	}
++
++	rtw_write32(Adapter, RegAddr, Data);
++
++	//RTPRINT(FPHY, PHY_BBW, ("BBW MASK=0x%lx Addr[0x%lx]=0x%lx\n", BitMask, RegAddr, Data));
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("<---PHY_SetBBReg(): RegAddr(%#lx), BitMask(%#lx), Data(%#lx)\n", RegAddr, BitMask, Data));
++	
++}
++
++
++//
++// 2. RF register R/W API
++//
++
++/*-----------------------------------------------------------------------------
++ * Function:	phy_FwRFSerialRead()
++ *
++ * Overview:	We support firmware to execute RF-R/W.
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	01/21/2008	MHC		Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++static	u32
++phy_FwRFSerialRead(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset	)
++{
++	u32		retValue = 0;		
++	//RT_ASSERT(FALSE,("deprecate!\n"));
++	return	(retValue);
++
++}	/* phy_FwRFSerialRead */
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	phy_FwRFSerialWrite()
++ *
++ * Overview:	We support firmware to execute RF-R/W.
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	01/21/2008	MHC		Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++static	VOID
++phy_FwRFSerialWrite(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset,
++	IN	u32				Data	)
++{
++	//RT_ASSERT(FALSE,("deprecate!\n"));
++}
++
++
++/**
++* Function:	phy_RFSerialRead
++*
++* OverView:	Read regster from RF chips 
++*
++* Input:
++*			PADAPTER		Adapter,
++*			RF_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
++*			u4Byte			Offset,		//The target address to be read			
++*
++* Output:	None
++* Return:		u4Byte			reback value
++* Note:		Threre are three types of serial operations: 
++*			1. Software serial write
++*			2. Hardware LSSI-Low Speed Serial Interface 
++*			3. Hardware HSSI-High speed
++*			serial write. Driver need to implement (1) and (2).
++*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
++*/
++static	u32
++phy_RFSerialRead(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset
++	)
++{
++	u32						retValue = 0;
++	HAL_DATA_TYPE				*pHalData = GET_HAL_DATA(Adapter);
++	BB_REGISTER_DEFINITION_T	*pPhyReg = &pHalData->PHYRegDef[eRFPath];
++	u32						NewOffset;
++	u32 						tmplong,tmplong2;
++	u8					RfPiEnable=0;
++#if 0
++	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
++		return	retValue;
++	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
++		return	retValue;
++#endif
++	//
++	// Make sure RF register offset is correct 
++	//
++	Offset &= 0x3f;
++
++	//
++	// Switch page for 8256 RF IC
++	//
++	NewOffset = Offset;
++
++	// 2009/06/17 MH We can not execute IO for power save or other accident mode.
++	//if(RT_CANNOT_IO(Adapter))
++	//{
++	//	RTPRINT(FPHY, PHY_RFR, ("phy_RFSerialRead return all one\n"));
++	//	return	0xFFFFFFFF;
++	//}
++
++	// For 92S LSSI Read RFLSSIRead
++	// For RF A/B write 0x824/82c(does not work in the future) 
++	// We must use 0x824 for RF A and B to execute read trigger
++	tmplong = PHY_QueryBBReg(Adapter, rFPGA0_XA_HSSIParameter2, bMaskDWord);
++	if(eRFPath == RF_PATH_A)
++		tmplong2 = tmplong;
++	else
++		tmplong2 = PHY_QueryBBReg(Adapter, pPhyReg->rfHSSIPara2, bMaskDWord);
++
++	tmplong2 = (tmplong2 & (~bLSSIReadAddress)) | (NewOffset<<23) | bLSSIReadEdge;	//T65 RF
++	
++	PHY_SetBBReg(Adapter, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong&(~bLSSIReadEdge));	
++	rtw_udelay_os(10);// PlatformStallExecution(10);
++	
++	PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, bMaskDWord, tmplong2);	
++	rtw_udelay_os(100);//PlatformStallExecution(100);
++	
++	PHY_SetBBReg(Adapter, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong|bLSSIReadEdge);	
++	rtw_udelay_os(10);//PlatformStallExecution(10);
++
++	if(eRFPath == RF_PATH_A)
++		RfPiEnable = (u8)PHY_QueryBBReg(Adapter, rFPGA0_XA_HSSIParameter1, BIT8);
++	else if(eRFPath == RF_PATH_B)
++		RfPiEnable = (u8)PHY_QueryBBReg(Adapter, rFPGA0_XB_HSSIParameter1, BIT8);
++	
++	if(RfPiEnable)
++	{	// Read from BBreg8b8, 12 bits for 8190, 20bits for T65 RF
++		retValue = PHY_QueryBBReg(Adapter, pPhyReg->rfLSSIReadBackPi, bLSSIReadBackData);
++		//DBG_8192C("Readback from RF-PI : 0x%x\n", retValue);
++	}
++	else
++	{	//Read from BBreg8a0, 12 bits for 8190, 20 bits for T65 RF
++		retValue = PHY_QueryBBReg(Adapter, pPhyReg->rfLSSIReadBack, bLSSIReadBackData);
++		//DBG_8192C("Readback from RF-SI : 0x%x\n", retValue);
++	}
++	//DBG_8192C("RFR-%d Addr[0x%x]=0x%x\n", eRFPath, pPhyReg->rfLSSIReadBack, retValue);
++	
++	return retValue;	
++		
++}
++
++
++
++/**
++* Function:	phy_RFSerialWrite
++*
++* OverView:	Write data to RF register (page 8~) 
++*
++* Input:
++*			PADAPTER		Adapter,
++*			RF_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
++*			u4Byte			Offset,		//The target address to be read			
++*			u4Byte			Data			//The new register Data in the target bit position
++*										//of the target to be read			
++*
++* Output:	None
++* Return:		None
++* Note:		Threre are three types of serial operations: 
++*			1. Software serial write
++*			2. Hardware LSSI-Low Speed Serial Interface 
++*			3. Hardware HSSI-High speed
++*			serial write. Driver need to implement (1) and (2).
++*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
++ *
++ * Note: 		  For RF8256 only
++ *			 The total count of RTL8256(Zebra4) register is around 36 bit it only employs 
++ *			 4-bit RF address. RTL8256 uses "register mode control bit" (Reg00[12], Reg00[10]) 
++ *			 to access register address bigger than 0xf. See "Appendix-4 in PHY Configuration
++ *			 programming guide" for more details. 
++ *			 Thus, we define a sub-finction for RTL8526 register address conversion
++ *		       ===========================================================
++ *			 Register Mode		RegCTL[1]		RegCTL[0]		Note
++ *								(Reg00[12])		(Reg00[10])
++ *		       ===========================================================
++ *			 Reg_Mode0				0				x			Reg 0 ~15(0x0 ~ 0xf)
++ *		       ------------------------------------------------------------------
++ *			 Reg_Mode1				1				0			Reg 16 ~30(0x1 ~ 0xf)
++ *		       ------------------------------------------------------------------
++ *			 Reg_Mode2				1				1			Reg 31 ~ 45(0x1 ~ 0xf)
++ *		       ------------------------------------------------------------------
++ *
++ *	2008/09/02	MH	Add 92S RF definition
++ *	
++ *
++ *
++*/
++static	VOID
++phy_RFSerialWrite(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset,
++	IN	u32				Data
++	)
++{
++	u32						DataAndAddr = 0;
++	HAL_DATA_TYPE				*pHalData = GET_HAL_DATA(Adapter);
++	BB_REGISTER_DEFINITION_T	*pPhyReg = &pHalData->PHYRegDef[eRFPath];
++	u32						NewOffset;
++	
++#if 0
++	//<Roger_TODO> We should check valid regs for RF_6052 case.
++	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
++		return;
++	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
++		return;
++#endif
++
++	// 2009/06/17 MH We can not execute IO for power save or other accident mode.
++	//if(RT_CANNOT_IO(Adapter))
++	//{
++	//	RTPRINT(FPHY, PHY_RFW, ("phy_RFSerialWrite stop\n"));
++	//	return;
++	//}
++
++	Offset &= 0x3f;
++
++	//
++	// Shadow Update
++	//
++	//PHY_RFShadowWrite(Adapter, eRFPath, Offset, Data);
++
++	//
++	// Switch page for 8256 RF IC
++	//
++	NewOffset = Offset;
++
++	//
++	// Put write addr in [5:0]  and write data in [31:16]
++	//
++	//DataAndAddr = (Data<<16) | (NewOffset&0x3f);
++	DataAndAddr = ((NewOffset<<20) | (Data&0x000fffff)) & 0x0fffffff;	// T65 RF
++
++	//
++	// Write Operation
++	//
++	PHY_SetBBReg(Adapter, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
++	//RTPRINT(FPHY, PHY_RFW, ("RFW-%d Addr[0x%lx]=0x%lx\n", eRFPath, pPhyReg->rf3wireOffset, DataAndAddr));
++
++}
++
++
++/**
++* Function:	PHY_QueryRFReg
++*
++* OverView:	Query "Specific bits" to RF register (page 8~) 
++*
++* Input:
++*			PADAPTER		Adapter,
++*			RF_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
++*			u4Byte			RegAddr,		//The target address to be read
++*			u4Byte			BitMask		//The target bit position in the target address
++*										//to be read	
++*
++* Output:	None
++* Return:		u4Byte			Readback value
++* Note:		This function is equal to "GetRFRegSetting" in PHY programming guide
++*/
++u32
++rtl8192c_PHY_QueryRFReg(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				RegAddr,
++	IN	u32				BitMask
++	)
++{
++	u32 Original_Value, Readback_Value, BitShift;	
++	//HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	//u8	RFWaitCounter = 0;
++	//_irqL	irqL;
++
++#if (DISABLE_BB_RF == 1)
++	return 0;
++#endif
++	
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("--->PHY_QueryRFReg(): RegAddr(%#lx), eRFPath(%#x), BitMask(%#lx)\n", RegAddr, eRFPath,BitMask));
++	
++#ifdef CONFIG_USB_HCI
++	//PlatformAcquireMutex(&pHalData->mxRFOperate);
++#else
++	//_enter_critical(&pHalData->rf_lock, &irqL);
++#endif
++
++	
++	Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr);
++	
++	BitShift =  phy_CalculateBitShift(BitMask);
++	Readback_Value = (Original_Value & BitMask) >> BitShift;	
++
++#ifdef CONFIG_USB_HCI
++	//PlatformReleaseMutex(&pHalData->mxRFOperate);
++#else
++	//_exit_critical(&pHalData->rf_lock, &irqL);
++#endif
++
++
++	//RTPRINT(FPHY, PHY_RFR, ("RFR-%d MASK=0x%lx Addr[0x%lx]=0x%lx\n", eRFPath, BitMask, RegAddr, Original_Value));//BitMask(%#lx),BitMask,
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("<---PHY_QueryRFReg(): RegAddr(%#lx), eRFPath(%#x),  Original_Value(%#lx)\n", 
++	//				RegAddr, eRFPath, Original_Value));
++	
++	return (Readback_Value);
++}
++
++/**
++* Function:	PHY_SetRFReg
++*
++* OverView:	Write "Specific bits" to RF register (page 8~) 
++*
++* Input:
++*			PADAPTER		Adapter,
++*			RF_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
++*			u4Byte			RegAddr,		//The target address to be modified
++*			u4Byte			BitMask		//The target bit position in the target address
++*										//to be modified	
++*			u4Byte			Data			//The new register Data in the target bit position
++*										//of the target address			
++*
++* Output:	None
++* Return:		None
++* Note:		This function is equal to "PutRFRegSetting" in PHY programming guide
++*/
++VOID
++rtl8192c_PHY_SetRFReg(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				RegAddr,
++	IN	u32				BitMask,
++	IN	u32				Data
++	)
++{
++
++	//HAL_DATA_TYPE	*pHalData		= GET_HAL_DATA(Adapter);
++	//u1Byte			RFWaitCounter	= 0;
++	u32		Original_Value, BitShift;
++	//_irqL	irqL;
++
++#if (DISABLE_BB_RF == 1)
++	return;
++#endif
++	
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("--->PHY_SetRFReg(): RegAddr(%#lx), BitMask(%#lx), Data(%#lx), eRFPath(%#x)\n", 
++	//	RegAddr, BitMask, Data, eRFPath));
++	//RTPRINT(FINIT, INIT_RF, ("PHY_SetRFReg(): RegAddr(%#lx), BitMask(%#lx), Data(%#lx), eRFPath(%#x)\n", 
++	//	RegAddr, BitMask, Data, eRFPath));
++
++
++#ifdef CONFIG_USB_HCI
++	//PlatformAcquireMutex(&pHalData->mxRFOperate);
++#else
++	//_enter_critical(&pHalData->rf_lock, &irqL);
++#endif
++
++	
++	// RF data is 12 bits only
++	if (BitMask != bRFRegOffsetMask) 
++	{
++		Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr);
++		BitShift =  phy_CalculateBitShift(BitMask);
++		Data = ((Original_Value & (~BitMask)) | (Data<< BitShift));
++	}
++		
++	phy_RFSerialWrite(Adapter, eRFPath, RegAddr, Data);
++	
++
++
++#ifdef CONFIG_USB_HCI
++	//PlatformReleaseMutex(&pHalData->mxRFOperate);
++#else
++	//_exit_critical(&pHalData->rf_lock, &irqL);
++#endif
++	
++	//PHY_QueryRFReg(Adapter,eRFPath,RegAddr,BitMask);
++	//RT_TRACE(COMP_RF, DBG_TRACE, ("<---PHY_SetRFReg(): RegAddr(%#lx), BitMask(%#lx), Data(%#lx), eRFPath(%#x)\n", 
++	//		RegAddr, BitMask, Data, eRFPath));
++
++}
++
++
++//
++// 3. Initial MAC/BB/RF config by reading MAC/BB/RF txt.
++//
++
++/*-----------------------------------------------------------------------------
++ * Function:    phy_ConfigMACWithParaFile()
++ *
++ * Overview:    This function read BB parameters from general file format, and do register
++ *			  Read/Write 
++ *
++ * Input:      	PADAPTER		Adapter
++ *			ps1Byte 			pFileName			
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *			
++ * Note: 		The format of MACPHY_REG.txt is different from PHY and RF. 
++ *			[Register][Mask][Value]
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigMACWithParaFile(
++	IN	PADAPTER		Adapter,
++	IN	u8* 			pFileName
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	int		rtStatus = _SUCCESS;
++
++	return rtStatus;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:    phy_ConfigMACWithHeaderFile()
++ *
++ * Overview:    This function read BB parameters from Header file we gen, and do register
++ *			  Read/Write 
++ *
++ * Input:      	PADAPTER		Adapter
++ *			ps1Byte 			pFileName			
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *			
++ * Note: 		The format of MACPHY_REG.txt is different from PHY and RF. 
++ *			[Register][Mask][Value]
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigMACWithHeaderFile(
++	IN	PADAPTER		Adapter
++)
++{
++	u32					i = 0;
++	u32					ArrayLength = 0;
++	u32*				ptrArray;	
++	//HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(Adapter);
++
++	//2008.11.06 Modified by tynli.
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Read Rtl819XMACPHY_Array\n"));
++	ArrayLength = MAC_2T_ArrayLength;
++	ptrArray = Rtl819XMAC_Array;
++
++#ifdef CONFIG_IOL_MAC
++	if(rtw_IOL_applied(Adapter))
++	{
++		struct xmit_frame	*xmit_frame;
++		if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL)
++			return _FAIL;
++
++		for(i = 0 ;i < ArrayLength;i=i+2){ // Add by tynli for 2 column
++			rtw_IOL_append_WB_cmd(xmit_frame, ptrArray[i], (u8)ptrArray[i+1]);
++		}
++
++		return rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++	}
++	else
++#endif
++	{
++		for(i = 0 ;i < ArrayLength;i=i+2){ // Add by tynli for 2 column
++			rtw_write8(Adapter, ptrArray[i], (u8)ptrArray[i+1]);
++		}
++	}
++	
++	return _SUCCESS;
++	
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_MACConfig8192C
++ *
++ * Overview:	Condig MAC by header file or parameter file.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ *  When		Who		Remark
++ *  08/12/2008	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++int
++PHY_MACConfig8192C(
++	IN	PADAPTER	Adapter
++	)
++{
++	int		rtStatus = _SUCCESS;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	s8			*pszMACRegFile;
++	s8			sz88CMACRegFile[] = RTL8188C_PHY_MACREG;
++	s8			sz92CMACRegFile[] = RTL8192C_PHY_MACREG;
++	BOOLEAN		is92C = IS_92C_SERIAL(pHalData->VersionID);
++
++	if(is92C)
++		pszMACRegFile = sz92CMACRegFile;
++	else
++		pszMACRegFile = sz88CMACRegFile;
++
++	//
++	// Config MAC
++	//
++#ifdef CONFIG_EMBEDDED_FWIMG
++	rtStatus = phy_ConfigMACWithHeaderFile(Adapter);
++#else
++	
++	// Not make sure EEPROM, add later
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Read MACREG.txt\n"));
++	rtStatus = phy_ConfigMACWithParaFile(Adapter, pszMACRegFile);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	//this switching setting cause some 8192cu hw have redownload fw fail issue
++	//improve 2-stream TX EVM by Jenyu
++	if(is92C)
++		rtw_write8(Adapter, REG_SPS0_CTRL+3,0x71);
++#endif
++
++
++	// 2010.07.13 AMPDU aggregation number 9
++	//rtw_write16(Adapter, REG_MAX_AGGR_NUM, MAX_AGGR_NUM);
++	rtw_write8(Adapter, REG_MAX_AGGR_NUM, 0x0A); //By tynli. 2010.11.18.
++#ifdef CONFIG_USB_HCI
++	if(is92C && (BOARD_USB_DONGLE == pHalData->BoardType))
++		rtw_write8(Adapter, 0x40,0x04);	
++#endif		
++
++	return rtStatus;
++
++}
++
++
++/**
++* Function:	phy_InitBBRFRegisterDefinition
++*
++* OverView:	Initialize Register definition offset for Radio Path A/B/C/D
++*
++* Input:
++*			PADAPTER		Adapter,
++*
++* Output:	None
++* Return:		None
++* Note:		The initialization value is constant and it should never be changes
++*/
++static	VOID
++phy_InitBBRFRegisterDefinition(
++	IN	PADAPTER		Adapter
++)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);	
++
++	// RF Interface Sowrtware Control
++	pHalData->PHYRegDef[RF_PATH_A].rfintfs = rFPGA0_XAB_RFInterfaceSW; // 16 LSBs if read 32-bit from 0x870
++	pHalData->PHYRegDef[RF_PATH_B].rfintfs = rFPGA0_XAB_RFInterfaceSW; // 16 MSBs if read 32-bit from 0x870 (16-bit for 0x872)
++	pHalData->PHYRegDef[RF_PATH_C].rfintfs = rFPGA0_XCD_RFInterfaceSW;// 16 LSBs if read 32-bit from 0x874
++	pHalData->PHYRegDef[RF_PATH_D].rfintfs = rFPGA0_XCD_RFInterfaceSW;// 16 MSBs if read 32-bit from 0x874 (16-bit for 0x876)
++
++	// RF Interface Readback Value
++	pHalData->PHYRegDef[RF_PATH_A].rfintfi = rFPGA0_XAB_RFInterfaceRB; // 16 LSBs if read 32-bit from 0x8E0	
++	pHalData->PHYRegDef[RF_PATH_B].rfintfi = rFPGA0_XAB_RFInterfaceRB;// 16 MSBs if read 32-bit from 0x8E0 (16-bit for 0x8E2)
++	pHalData->PHYRegDef[RF_PATH_C].rfintfi = rFPGA0_XCD_RFInterfaceRB;// 16 LSBs if read 32-bit from 0x8E4
++	pHalData->PHYRegDef[RF_PATH_D].rfintfi = rFPGA0_XCD_RFInterfaceRB;// 16 MSBs if read 32-bit from 0x8E4 (16-bit for 0x8E6)
++
++	// RF Interface Output (and Enable)
++	pHalData->PHYRegDef[RF_PATH_A].rfintfo = rFPGA0_XA_RFInterfaceOE; // 16 LSBs if read 32-bit from 0x860
++	pHalData->PHYRegDef[RF_PATH_B].rfintfo = rFPGA0_XB_RFInterfaceOE; // 16 LSBs if read 32-bit from 0x864
++
++	// RF Interface (Output and)  Enable
++	pHalData->PHYRegDef[RF_PATH_A].rfintfe = rFPGA0_XA_RFInterfaceOE; // 16 MSBs if read 32-bit from 0x860 (16-bit for 0x862)
++	pHalData->PHYRegDef[RF_PATH_B].rfintfe = rFPGA0_XB_RFInterfaceOE; // 16 MSBs if read 32-bit from 0x864 (16-bit for 0x866)
++
++	//Addr of LSSI. Wirte RF register by driver
++	pHalData->PHYRegDef[RF_PATH_A].rf3wireOffset = rFPGA0_XA_LSSIParameter; //LSSI Parameter
++	pHalData->PHYRegDef[RF_PATH_B].rf3wireOffset = rFPGA0_XB_LSSIParameter;
++
++	// RF parameter
++	pHalData->PHYRegDef[RF_PATH_A].rfLSSI_Select = rFPGA0_XAB_RFParameter;  //BB Band Select
++	pHalData->PHYRegDef[RF_PATH_B].rfLSSI_Select = rFPGA0_XAB_RFParameter;
++	pHalData->PHYRegDef[RF_PATH_C].rfLSSI_Select = rFPGA0_XCD_RFParameter;
++	pHalData->PHYRegDef[RF_PATH_D].rfLSSI_Select = rFPGA0_XCD_RFParameter;
++
++	// Tx AGC Gain Stage (same for all path. Should we remove this?)
++	pHalData->PHYRegDef[RF_PATH_A].rfTxGainStage = rFPGA0_TxGainStage; //Tx gain stage
++	pHalData->PHYRegDef[RF_PATH_B].rfTxGainStage = rFPGA0_TxGainStage; //Tx gain stage
++	pHalData->PHYRegDef[RF_PATH_C].rfTxGainStage = rFPGA0_TxGainStage; //Tx gain stage
++	pHalData->PHYRegDef[RF_PATH_D].rfTxGainStage = rFPGA0_TxGainStage; //Tx gain stage
++
++	// Tranceiver A~D HSSI Parameter-1
++	pHalData->PHYRegDef[RF_PATH_A].rfHSSIPara1 = rFPGA0_XA_HSSIParameter1;  //wire control parameter1
++	pHalData->PHYRegDef[RF_PATH_B].rfHSSIPara1 = rFPGA0_XB_HSSIParameter1;  //wire control parameter1
++
++	// Tranceiver A~D HSSI Parameter-2
++	pHalData->PHYRegDef[RF_PATH_A].rfHSSIPara2 = rFPGA0_XA_HSSIParameter2;  //wire control parameter2
++	pHalData->PHYRegDef[RF_PATH_B].rfHSSIPara2 = rFPGA0_XB_HSSIParameter2;  //wire control parameter2
++
++	// RF switch Control
++	pHalData->PHYRegDef[RF_PATH_A].rfSwitchControl = rFPGA0_XAB_SwitchControl; //TR/Ant switch control
++	pHalData->PHYRegDef[RF_PATH_B].rfSwitchControl = rFPGA0_XAB_SwitchControl;
++	pHalData->PHYRegDef[RF_PATH_C].rfSwitchControl = rFPGA0_XCD_SwitchControl;
++	pHalData->PHYRegDef[RF_PATH_D].rfSwitchControl = rFPGA0_XCD_SwitchControl;
++
++	// AGC control 1 
++	pHalData->PHYRegDef[RF_PATH_A].rfAGCControl1 = rOFDM0_XAAGCCore1;
++	pHalData->PHYRegDef[RF_PATH_B].rfAGCControl1 = rOFDM0_XBAGCCore1;
++	pHalData->PHYRegDef[RF_PATH_C].rfAGCControl1 = rOFDM0_XCAGCCore1;
++	pHalData->PHYRegDef[RF_PATH_D].rfAGCControl1 = rOFDM0_XDAGCCore1;
++
++	// AGC control 2 
++	pHalData->PHYRegDef[RF_PATH_A].rfAGCControl2 = rOFDM0_XAAGCCore2;
++	pHalData->PHYRegDef[RF_PATH_B].rfAGCControl2 = rOFDM0_XBAGCCore2;
++	pHalData->PHYRegDef[RF_PATH_C].rfAGCControl2 = rOFDM0_XCAGCCore2;
++	pHalData->PHYRegDef[RF_PATH_D].rfAGCControl2 = rOFDM0_XDAGCCore2;
++
++	// RX AFE control 1 
++	pHalData->PHYRegDef[RF_PATH_A].rfRxIQImbalance = rOFDM0_XARxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_B].rfRxIQImbalance = rOFDM0_XBRxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_C].rfRxIQImbalance = rOFDM0_XCRxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_D].rfRxIQImbalance = rOFDM0_XDRxIQImbalance;	
++
++	// RX AFE control 1  
++	pHalData->PHYRegDef[RF_PATH_A].rfRxAFE = rOFDM0_XARxAFE;
++	pHalData->PHYRegDef[RF_PATH_B].rfRxAFE = rOFDM0_XBRxAFE;
++	pHalData->PHYRegDef[RF_PATH_C].rfRxAFE = rOFDM0_XCRxAFE;
++	pHalData->PHYRegDef[RF_PATH_D].rfRxAFE = rOFDM0_XDRxAFE;	
++
++	// Tx AFE control 1 
++	pHalData->PHYRegDef[RF_PATH_A].rfTxIQImbalance = rOFDM0_XATxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_B].rfTxIQImbalance = rOFDM0_XBTxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_C].rfTxIQImbalance = rOFDM0_XCTxIQImbalance;
++	pHalData->PHYRegDef[RF_PATH_D].rfTxIQImbalance = rOFDM0_XDTxIQImbalance;	
++
++	// Tx AFE control 2 
++	pHalData->PHYRegDef[RF_PATH_A].rfTxAFE = rOFDM0_XATxAFE;
++	pHalData->PHYRegDef[RF_PATH_B].rfTxAFE = rOFDM0_XBTxAFE;
++	pHalData->PHYRegDef[RF_PATH_C].rfTxAFE = rOFDM0_XCTxAFE;
++	pHalData->PHYRegDef[RF_PATH_D].rfTxAFE = rOFDM0_XDTxAFE;	
++
++	// Tranceiver LSSI Readback SI mode 
++	pHalData->PHYRegDef[RF_PATH_A].rfLSSIReadBack = rFPGA0_XA_LSSIReadBack;
++	pHalData->PHYRegDef[RF_PATH_B].rfLSSIReadBack = rFPGA0_XB_LSSIReadBack;
++	pHalData->PHYRegDef[RF_PATH_C].rfLSSIReadBack = rFPGA0_XC_LSSIReadBack;
++	pHalData->PHYRegDef[RF_PATH_D].rfLSSIReadBack = rFPGA0_XD_LSSIReadBack;	
++
++	// Tranceiver LSSI Readback PI mode 
++	pHalData->PHYRegDef[RF_PATH_A].rfLSSIReadBackPi = TransceiverA_HSPI_Readback;
++	pHalData->PHYRegDef[RF_PATH_B].rfLSSIReadBackPi = TransceiverB_HSPI_Readback;
++	//pHalData->PHYRegDef[RF_PATH_C].rfLSSIReadBackPi = rFPGA0_XC_LSSIReadBack;
++	//pHalData->PHYRegDef[RF_PATH_D].rfLSSIReadBackPi = rFPGA0_XD_LSSIReadBack;	
++
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    phy_ConfigBBWithParaFile()
++ *
++ * Overview:    This function read BB parameters from general file format, and do register
++ *			  Read/Write 
++ *
++ * Input:      	PADAPTER		Adapter
++ *			ps1Byte 			pFileName			
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *	2008/11/06	MH	For 92S we do not support silent reset now. Disable 
++ *					parameter file compare!!!!!!??
++ *			
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigBBWithParaFile(
++	IN	PADAPTER		Adapter,
++	IN	u8* 			pFileName
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	int		rtStatus = _SUCCESS;
++
++	return rtStatus;	
++}
++
++
++
++//****************************************
++// The following is for High Power PA
++//****************************************
++VOID
++phy_ConfigBBExternalPA(
++	IN	PADAPTER			Adapter
++)
++{
++#ifdef CONFIG_USB_HCI
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u16 i=0;
++	u32 temp=0;
++
++	if(!pHalData->ExternalPA)
++	{
++		return;
++	}
++
++	// 2010/10/19 MH According to Jenyu/EEChou 's opinion, we need not to execute the 
++	// same code as SU. It is already updated in PHY_REG_1T_HP.txt.
++#if 0
++	PHY_SetBBReg(Adapter, 0xee8, BIT28, 1);
++	temp = PHY_QueryBBReg(Adapter, 0x860, bMaskDWord);
++	temp |= (BIT26|BIT21|BIT10|BIT5);
++	PHY_SetBBReg(Adapter, 0x860, bMaskDWord, temp);
++	PHY_SetBBReg(Adapter, 0x870, BIT10, 0);
++	PHY_SetBBReg(Adapter, 0xc80, bMaskDWord, 0x20000080);
++	PHY_SetBBReg(Adapter, 0xc88, bMaskDWord, 0x40000100);
++#endif
++
++#endif
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:    phy_ConfigBBWithHeaderFile()
++ *
++ * Overview:    This function read BB parameters from general file format, and do register
++ *			  Read/Write 
++ *
++ * Input:      	PADAPTER		Adapter
++ *			u1Byte 			ConfigType     0 => PHY_CONFIG
++ *										 1 =>AGC_TAB
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *			
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigBBWithHeaderFile(
++	IN	PADAPTER		Adapter,
++	IN	u8 			ConfigType
++)
++{
++	int i;
++	u32*	Rtl819XPHY_REGArray_Table;
++	u32*	Rtl819XAGCTAB_Array_Table;
++	u16	PHY_REGArrayLen, AGCTAB_ArrayLen;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	int ret = _SUCCESS;
++
++	//
++	// 2009.11.24. Modified by tynli.
++	//
++	if(IS_92C_SERIAL(pHalData->VersionID))
++	{
++		AGCTAB_ArrayLen = AGCTAB_2TArrayLength;
++		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_2TArray;
++		PHY_REGArrayLen = PHY_REG_2TArrayLength;
++		Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_2TArray;
++#ifdef CONFIG_USB_HCI
++		if(pHalData->BoardType == BOARD_MINICARD )
++		{
++			PHY_REGArrayLen = PHY_REG_2T_mCardArrayLength;
++			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_2T_mCardArray;			
++		}
++#endif
++	}
++	else
++	{
++		AGCTAB_ArrayLen = AGCTAB_1TArrayLength;
++		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_1TArray;
++		PHY_REGArrayLen = PHY_REG_1TArrayLength;
++		Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1TArray;
++#ifdef CONFIG_USB_HCI
++		if(pHalData->BoardType == BOARD_MINICARD )
++		{
++			PHY_REGArrayLen = PHY_REG_1T_mCardArrayLength;
++			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T_mCardArray;			
++		}
++		else if(pHalData->BoardType == BOARD_USB_High_PA)
++		{
++			AGCTAB_ArrayLen = AGCTAB_1T_HPArrayLength;
++			Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_1T_HPArray;
++			PHY_REGArrayLen = PHY_REG_1T_HPArrayLength;
++			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T_HPArray;			
++		}
++#endif
++	}
++
++	if(ConfigType == BaseBand_Config_PHY_REG)
++	{
++		#ifdef CONFIG_IOL_BB_PHY_REG
++		if(rtw_IOL_applied(Adapter))
++		{
++			struct xmit_frame	*xmit_frame;
++			u32 tmp_value;
++
++			if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL) {
++				ret = _FAIL;
++				goto exit;
++			}
++
++			for(i=0;i<PHY_REGArrayLen;i=i+2)
++			{
++				tmp_value=Rtl819XPHY_REGArray_Table[i+1];
++				
++				if (Rtl819XPHY_REGArray_Table[i] == 0xfe)
++					rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 50);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfd)
++					rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 5);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfc)
++					rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 1);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfb)
++					rtw_IOL_append_DELAY_US_cmd(xmit_frame, 50);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfa)
++					rtw_IOL_append_DELAY_US_cmd(xmit_frame, 5);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xf9)
++					rtw_IOL_append_DELAY_US_cmd(xmit_frame, 1);
++
++				rtw_IOL_append_WD_cmd(xmit_frame, Rtl819XPHY_REGArray_Table[i], tmp_value);	
++				//RT_TRACE(COMP_INIT, DBG_TRACE, ("The Rtl819XPHY_REGArray_Table[0] is %lx Rtl819XPHY_REGArray[1] is %lx \n",Rtl819XPHY_REGArray_Table[i], Rtl819XPHY_REGArray_Table[i+1]));
++			}
++		
++			ret = rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++		}
++		else
++		#endif
++		{
++			for(i=0;i<PHY_REGArrayLen;i=i+2)
++			{
++				if (Rtl819XPHY_REGArray_Table[i] == 0xfe){
++					#ifdef CONFIG_LONG_DELAY_ISSUE
++					rtw_msleep_os(50);
++					#else
++					rtw_mdelay_os(50);
++					#endif
++				}
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfd)
++					rtw_mdelay_os(5);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfc)
++					rtw_mdelay_os(1);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfb)
++					rtw_udelay_os(50);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xfa)
++					rtw_udelay_os(5);
++				else if (Rtl819XPHY_REGArray_Table[i] == 0xf9)
++					rtw_udelay_os(1);
++
++				PHY_SetBBReg(Adapter, Rtl819XPHY_REGArray_Table[i], bMaskDWord, Rtl819XPHY_REGArray_Table[i+1]);
++
++				// Add 1us delay between BB/RF register setting.
++				rtw_udelay_os(1);
++
++				//RT_TRACE(COMP_INIT, DBG_TRACE, ("The Rtl819XPHY_REGArray_Table[0] is %lx Rtl819XPHY_REGArray[1] is %lx \n",Rtl819XPHY_REGArray_Table[i], Rtl819XPHY_REGArray_Table[i+1]));
++			}
++		}
++	
++		// for External PA
++		phy_ConfigBBExternalPA(Adapter);
++	}
++	else if(ConfigType == BaseBand_Config_AGC_TAB)
++	{
++		#ifdef CONFIG_IOL_BB_AGC_TAB
++		if(rtw_IOL_applied(Adapter))
++		{
++			struct xmit_frame	*xmit_frame;
++
++			if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL) {
++				ret = _FAIL;
++				goto exit;
++			}
++
++			for(i=0;i<AGCTAB_ArrayLen;i=i+2)
++			{
++				rtw_IOL_append_WD_cmd(xmit_frame, Rtl819XAGCTAB_Array_Table[i], Rtl819XAGCTAB_Array_Table[i+1]);							
++				//RT_TRACE(COMP_INIT, DBG_TRACE, ("The Rtl819XAGCTAB_Array_Table[0] is %lx Rtl819XPHY_REGArray[1] is %lx \n",Rtl819XAGCTAB_Array_Table[i], Rtl819XAGCTAB_Array_Table[i+1]));
++			}
++		
++			ret = rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++		}
++		else
++		#endif
++		{
++			for(i=0;i<AGCTAB_ArrayLen;i=i+2)
++			{
++				PHY_SetBBReg(Adapter, Rtl819XAGCTAB_Array_Table[i], bMaskDWord, Rtl819XAGCTAB_Array_Table[i+1]);		
++
++				// Add 1us delay between BB/RF register setting.
++				rtw_udelay_os(1);
++				
++				//RT_TRACE(COMP_INIT, DBG_TRACE, ("The Rtl819XAGCTAB_Array_Table[0] is %lx Rtl819XPHY_REGArray[1] is %lx \n",Rtl819XAGCTAB_Array_Table[i], Rtl819XAGCTAB_Array_Table[i+1]));
++			}
++		}
++	}
++
++exit:
++	return ret;
++	
++}
++
++
++VOID
++storePwrIndexDiffRateOffset(
++	IN	PADAPTER	Adapter,
++	IN	u32		RegAddr,
++	IN	u32		BitMask,
++	IN	u32		Data
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	if(RegAddr == rTxAGC_A_Rate18_06)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][0] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][0] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][0]));
++	}
++	if(RegAddr == rTxAGC_A_Rate54_24)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][1] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][1] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][1]));
++	}
++	if(RegAddr == rTxAGC_A_CCK1_Mcs32)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][6] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][6] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][6]));
++	}
++	if(RegAddr == rTxAGC_B_CCK11_A_CCK2_11 && BitMask == 0xffffff00)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][7] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][7] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][7]));
++	}	
++	if(RegAddr == rTxAGC_A_Mcs03_Mcs00)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][2] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][2] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][2]));
++	}
++	if(RegAddr == rTxAGC_A_Mcs07_Mcs04)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][3] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][3] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][3]));
++	}
++	if(RegAddr == rTxAGC_A_Mcs11_Mcs08)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][4] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][4] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][4]));
++	}
++	if(RegAddr == rTxAGC_A_Mcs15_Mcs12)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][5] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][5] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][5]));
++	}
++	if(RegAddr == rTxAGC_B_Rate18_06)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][8] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][8] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][8]));
++	}
++	if(RegAddr == rTxAGC_B_Rate54_24)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][9] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][9] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][9]));
++	}
++	if(RegAddr == rTxAGC_B_CCK1_55_Mcs32)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][14] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][14] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][14]));
++	}
++	if(RegAddr == rTxAGC_B_CCK11_A_CCK2_11 && BitMask == 0x000000ff)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][15] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][15] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][15]));
++	}	
++	if(RegAddr == rTxAGC_B_Mcs03_Mcs00)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][10] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][10] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][10]));
++	}
++	if(RegAddr == rTxAGC_B_Mcs07_Mcs04)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][11] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][11] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][11]));
++	}
++	if(RegAddr == rTxAGC_B_Mcs11_Mcs08)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][12] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][12] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][12]));
++	}
++	if(RegAddr == rTxAGC_B_Mcs15_Mcs12)
++	{
++		pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][13] = Data;
++		//RT_TRACE(COMP_INIT, DBG_TRACE, ("MCSTxPowerLevelOriginalOffset[%d][13] = 0x%lx\n", pHalData->pwrGroupCnt,
++		//	pHalData->MCSTxPowerLevelOriginalOffset[pHalData->pwrGroupCnt][13]));
++		pHalData->pwrGroupCnt++;
++	}
++}
++/*-----------------------------------------------------------------------------
++ * Function:	phy_ConfigBBWithPgParaFile
++ *
++ * Overview:	
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/06/2008 	MHC		Create Version 0.
++ * 2009/07/29	tynli		(porting from 92SE branch)2009/03/11 Add copy parameter file to buffer for silent reset
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigBBWithPgParaFile(
++	IN	PADAPTER		Adapter,
++	IN	u8* 			pFileName)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	int		rtStatus = _SUCCESS;
++
++
++	return rtStatus;
++	
++}	/* phy_ConfigBBWithPgParaFile */
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	phy_ConfigBBWithPgHeaderFile
++ *
++ * Overview:	Config PHY_REG_PG array 
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/06/2008 	MHC		Add later!!!!!!.. Please modify for new files!!!!
++ * 11/10/2008	tynli		Modify to mew files.
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigBBWithPgHeaderFile(
++	IN	PADAPTER		Adapter,
++	IN	u8 			ConfigType)
++{
++	int i;
++	u32*	Rtl819XPHY_REGArray_Table_PG;
++	u16	PHY_REGArrayPGLen;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	// Default: pHalData->RF_Type = RF_2T2R.
++	PHY_REGArrayPGLen = PHY_REG_Array_PGLength;
++	Rtl819XPHY_REGArray_Table_PG = Rtl819XPHY_REG_Array_PG;
++
++#ifdef CONFIG_USB_HCI
++// 2010/10/19 Chiyoko According to Alex/Willson opinion, VAU/dongle can share the same PHY_REG_PG.txt
++/*
++	if(pHalData->BoardType == BOARD_MINICARD )
++	{
++		PHY_REGArrayPGLen = PHY_REG_Array_PG_mCardLength;
++		Rtl819XPHY_REGArray_Table_PG = Rtl819XPHY_REG_Array_PG_mCard;
++	}
++	else */if(pHalData->BoardType ==BOARD_USB_High_PA )
++	{
++		PHY_REGArrayPGLen = PHY_REG_Array_PG_HPLength;
++		Rtl819XPHY_REGArray_Table_PG = Rtl819XPHY_REG_Array_PG_HP;
++	}
++#endif
++
++	if(ConfigType == BaseBand_Config_PHY_REG)
++	{
++		for(i=0;i<PHY_REGArrayPGLen;i=i+3)
++		{
++			#if 0 //without IO, no delay is neeeded...
++			if (Rtl819XPHY_REGArray_Table_PG[i] == 0xfe){
++				#ifdef CONFIG_LONG_DELAY_ISSUE
++				rtw_msleep_os(50);
++				#else
++				rtw_mdelay_os(50);
++				#endif
++			}
++			else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xfd)
++				rtw_mdelay_os(5);
++			else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xfc)
++				rtw_mdelay_os(1);
++			else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xfb)
++				rtw_udelay_os(50);
++			else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xfa)
++				rtw_udelay_os(5);
++			else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xf9)
++				rtw_udelay_os(1);
++			//PHY_SetBBReg(Adapter, Rtl819XPHY_REGArray_Table_PG[i], Rtl819XPHY_REGArray_Table_PG[i+1], Rtl819XPHY_REGArray_Table_PG[i+2]);		
++			#endif
++			
++			storePwrIndexDiffRateOffset(Adapter, Rtl819XPHY_REGArray_Table_PG[i], 
++				Rtl819XPHY_REGArray_Table_PG[i+1], 
++				Rtl819XPHY_REGArray_Table_PG[i+2]);
++			//RT_TRACE(COMP_SEND, DBG_TRACE, ("The Rtl819XPHY_REGArray_Table_PG[0] is %lx Rtl819XPHY_REGArray_Table_PG[1] is %lx \n",Rtl819XPHY_REGArray_Table_PG[i], Rtl819XPHY_REGArray_Table_PG[i+1]));
++		}
++	}
++	else
++	{
++
++		//RT_TRACE(COMP_SEND, DBG_LOUD, ("phy_ConfigBBWithPgHeaderFile(): ConfigType != BaseBand_Config_PHY_REG\n"));
++	}
++	
++	return _SUCCESS;
++	
++}	/* phy_ConfigBBWithPgHeaderFile */
++
++#if (MP_DRIVER == 1)
++
++/*-----------------------------------------------------------------------------
++ * Function:    phy_ConfigBBWithMpParaFile()
++ *
++ * Overview:    This function read BB parameters from general file format, and do register
++ *			  Read/Write 
++ *
++ * Input:      	PADAPTER		Adapter
++ *			ps1Byte 			pFileName			
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *	2008/11/06	MH	For 92S we do not support silent reset now. Disable 
++ *					parameter file compare!!!!!!??
++ *			
++ *---------------------------------------------------------------------------*/
++static	int
++phy_ConfigBBWithMpParaFile(
++	IN	PADAPTER		Adapter,
++	IN	u8* 			pFileName
++)
++{
++#if 1
++	int		rtStatus = _SUCCESS;
++#else
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	s4Byte			nLinesRead, ithLine;
++	RT_STATUS		rtStatus = RT_STATUS_SUCCESS;
++	ps1Byte 		szLine;
++	u4Byte			u4bRegOffset, u4bRegMask, u4bRegValue;
++	u4Byte			u4bMove;
++	
++	if(ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FIRST_INIT))
++	{
++		rtStatus = PlatformReadFile(
++					Adapter, 
++					pFileName,
++					(pu1Byte)(pHalData->BufOfLines),
++					MAX_LINES_HWCONFIG_TXT,
++					MAX_BYTES_LINE_HWCONFIG_TXT,
++					&nLinesRead
++					);
++		if(rtStatus == RT_STATUS_SUCCESS)
++		{
++			PlatformMoveMemory(pHalData->BufOfLines6, pHalData->BufOfLines, nLinesRead*MAX_BYTES_LINE_HWCONFIG_TXT);
++			pHalData->nLinesRead6 = nLinesRead;
++		}
++		else
++		{
++			// Temporarily skip PHY_REG_MP.txt if file does not exist.
++			pHalData->nLinesRead6 = 0;
++			RT_TRACE(COMP_INIT, DBG_LOUD, ("No matched file \r\n"));
++			return RT_STATUS_SUCCESS;
++		}
++	}
++	else
++	{
++		PlatformMoveMemory(pHalData->BufOfLines, pHalData->BufOfLines6, MAX_LINES_HWCONFIG_TXT*MAX_BYTES_LINE_HWCONFIG_TXT);
++		nLinesRead = pHalData->nLinesRead6;
++		rtStatus = RT_STATUS_SUCCESS;
++	}
++
++
++	if(rtStatus == RT_STATUS_SUCCESS)
++	{
++		RT_TRACE(COMP_INIT, DBG_LOUD, ("phy_ConfigBBWithMpParaFile(): read %s ok\n", pFileName));
++
++		for(ithLine = 0; ithLine < nLinesRead; ithLine++)
++		{
++			szLine = pHalData->BufOfLines[ithLine];
++
++			if(!IsCommentString(szLine))
++			{
++				// Get 1st hex value as register offset.
++				if(GetHexValueFromString(szLine, &u4bRegOffset, &u4bMove))
++				{
++					if(u4bRegOffset == 0xff)
++					{ // Ending.
++						break;
++					}
++					else if (u4bRegOffset == 0xfe)
++						delay_ms(50);
++					else if (u4bRegOffset == 0xfd)
++						delay_ms(5);
++					else if (u4bRegOffset == 0xfc)
++						delay_ms(1);
++					else if (u4bRegOffset == 0xfb)
++						PlatformStallExecution(50);
++					else if (u4bRegOffset == 0xfa)
++						PlatformStallExecution(5);
++					else if (u4bRegOffset == 0xf9)
++						PlatformStallExecution(1);
++					
++					// Get 2nd hex value as register value.
++					szLine += u4bMove;
++					if(GetHexValueFromString(szLine, &u4bRegValue, &u4bMove))
++					{
++						RT_TRACE(COMP_FPGA, DBG_TRACE, ("[ADDR]%03lX=%08lX\n", u4bRegOffset, u4bRegValue));
++						PHY_SetBBReg(Adapter, u4bRegOffset, bMaskDWord, u4bRegValue);
++
++						// Add 1us delay between BB/RF register setting.
++						PlatformStallExecution(1);
++					}
++				}
++			}
++		}
++	}
++	else
++	{
++		RT_TRACE(COMP_INIT, DBG_LOUD, ("phy_ConfigBBWithMpParaFile(): Failed%s\n", pFileName));
++	}
++#endif
++
++	return rtStatus;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	phy_ConfigBBWithMpHeaderFile
++ *
++ * Overview:	Config PHY_REG_MP array 
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 02/04/2010	chiyokolin		Modify to new files.
++ *---------------------------------------------------------------------------*/
++static int
++phy_ConfigBBWithMpHeaderFile(
++	IN	PADAPTER		Adapter,
++	IN	u1Byte 			ConfigType)
++{
++	int i;
++	u32*	Rtl8192CPHY_REGArray_Table_MP;
++	u16	PHY_REGArrayMPLen;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	PHY_REGArrayMPLen = PHY_REG_Array_MPLength;
++	Rtl8192CPHY_REGArray_Table_MP = Rtl819XPHY_REG_Array_MP;
++
++	if(ConfigType == BaseBand_Config_PHY_REG)
++	{
++		for(i=0;i<PHY_REGArrayMPLen;i=i+2)
++		{
++			if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xfe) {
++				#ifdef CONFIG_LONG_DELAY_ISSUE
++				rtw_msleep_os(50);
++				#else
++				rtw_mdelay_os(50);
++				#endif
++			}
++			else if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xfd)
++				rtw_mdelay_os(5);
++			else if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xfc)
++				rtw_mdelay_os(1);
++			else if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xfb) {
++				#ifdef CONFIG_LONG_DELAY_ISSUE
++				rtw_msleep_os(50);
++				#else
++				rtw_mdelay_os(50);
++				#endif
++			}
++			else if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xfa)
++				rtw_mdelay_os(5);
++			else if (Rtl8192CPHY_REGArray_Table_MP[i] == 0xf9)
++				rtw_mdelay_os(1);
++			PHY_SetBBReg(Adapter, Rtl8192CPHY_REGArray_Table_MP[i], bMaskDWord, Rtl8192CPHY_REGArray_Table_MP[i+1]);		
++
++			// Add 1us delay between BB/RF register setting.
++			rtw_mdelay_os(1);
++
++//			RT_TRACE(COMP_INIT, DBG_TRACE, ("The Rtl8192CPHY_REGArray_Table_MP[%d] is %lx Rtl8192CPHY_REGArray_Table_MP[%d] is %lx \n", i, i+1, Rtl8192CPHY_REGArray_Table_MP[i], Rtl8192CPHY_REGArray_Table_MP[i+1]));
++		}
++	}
++	else
++	{
++//		RT_TRACE(COMP_SEND, DBG_LOUD, ("phy_ConfigBBWithMpHeaderFile(): ConfigType != BaseBand_Config_PHY_REG\n"));
++	}
++
++	return _SUCCESS;
++}	/* phy_ConfigBBWithMpHeaderFile */
++
++#endif	// #if (MP_DRIVER == 1)
++
++static VOID
++phy_BB8192C_Config_1T(
++	IN PADAPTER Adapter
++	)
++{
++#if 0
++	//for path - A
++	PHY_SetBBReg(Adapter, rFPGA0_TxInfo, 0x3, 0x1);
++	PHY_SetBBReg(Adapter, rFPGA1_TxInfo, 0x0303, 0x0101);
++	PHY_SetBBReg(Adapter, 0xe74, 0x0c000000, 0x1);
++	PHY_SetBBReg(Adapter, 0xe78, 0x0c000000, 0x1);
++	PHY_SetBBReg(Adapter, 0xe7c, 0x0c000000, 0x1);
++	PHY_SetBBReg(Adapter, 0xe80, 0x0c000000, 0x1);
++	PHY_SetBBReg(Adapter, 0xe88, 0x0c000000, 0x1);
++#endif
++	//for path - B
++	PHY_SetBBReg(Adapter, rFPGA0_TxInfo, 0x3, 0x2);
++	PHY_SetBBReg(Adapter, rFPGA1_TxInfo, 0x300033, 0x200022);
++
++	// 20100519 Joseph: Add for 1T2R config. Suggested by Kevin, Jenyu and Yunan.
++	PHY_SetBBReg(Adapter, rCCK0_AFESetting, bMaskByte3, 0x45);
++	PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x23);
++	PHY_SetBBReg(Adapter, rOFDM0_AGCParameter1, 0x30, 0x1);	// B path first AGC
++	
++	PHY_SetBBReg(Adapter, 0xe74, 0x0c000000, 0x2);
++	PHY_SetBBReg(Adapter, 0xe78, 0x0c000000, 0x2);
++	PHY_SetBBReg(Adapter, 0xe7c, 0x0c000000, 0x2);
++	PHY_SetBBReg(Adapter, 0xe80, 0x0c000000, 0x2);
++	PHY_SetBBReg(Adapter, 0xe88, 0x0c000000, 0x2);
++
++	
++}
++
++// Joseph test: new initialize order!!
++// Test only!! This part need to be re-organized.
++// Now it is just for 8256.
++static	int
++phy_BB8190_Config_HardCode(
++	IN	PADAPTER	Adapter
++	)
++{
++	//RT_ASSERT(FALSE, ("This function is not implement yet!! \n"));
++	return _SUCCESS;
++}
++
++static	int
++phy_BB8192C_Config_ParaFile(
++	IN	PADAPTER	Adapter
++	)
++{
++	EEPROM_EFUSE_PRIV	*pEEPROM = GET_EEPROM_EFUSE_PRIV(Adapter);
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	int			rtStatus = _SUCCESS;
++
++	u8				szBBRegPgFile[] = RTL819X_PHY_REG_PG;
++	
++	u8				sz88CBBRegFile[] = RTL8188C_PHY_REG;	
++	u8				sz88CAGCTableFile[] = RTL8188C_AGC_TAB;
++
++	u8				sz92CBBRegFile[] = RTL8192C_PHY_REG;	
++	u8				sz92CAGCTableFile[] = RTL8192C_AGC_TAB;
++	
++	u8				*pszBBRegFile, *pszAGCTableFile, *pszBBRegMpFile;
++	
++	//RT_TRACE(COMP_INIT, DBG_TRACE, ("==>phy_BB8192S_Config_ParaFile\n"));
++
++	if(IS_92C_SERIAL(pHalData->VersionID)){
++		pszBBRegFile=(u8*)&sz92CBBRegFile ;
++		pszAGCTableFile =(u8*)&sz92CAGCTableFile;
++	}
++	else{
++		pszBBRegFile=(u8*)&sz88CBBRegFile ;
++		pszAGCTableFile =(u8*)&sz88CAGCTableFile;
++	}
++
++	//
++	// 1. Read PHY_REG.TXT BB INIT!!
++	// We will seperate as 88C / 92C according to chip version
++	//
++#ifdef CONFIG_EMBEDDED_FWIMG
++	rtStatus = phy_ConfigBBWithHeaderFile(Adapter, BaseBand_Config_PHY_REG);	
++#else	
++	// No matter what kind of CHIP we always read PHY_REG.txt. We must copy different 
++	// type of parameter files to phy_reg.txt at first.	
++	rtStatus = phy_ConfigBBWithParaFile(Adapter,pszBBRegFile);
++#endif
++
++	if(rtStatus != _SUCCESS){
++		//RT_TRACE(COMP_INIT, DBG_SERIOUS, ("phy_BB8192S_Config_ParaFile():Write BB Reg Fail!!"));
++		goto phy_BB8190_Config_ParaFile_Fail;
++	}
++
++#if MP_DRIVER == 1
++	//
++	// 1.1 Read PHY_REG_MP.TXT BB INIT!!
++	// We will seperate as 88C / 92C according to chip version
++	//
++#ifdef CONFIG_EMBEDDED_FWIMG
++	rtStatus = phy_ConfigBBWithMpHeaderFile(Adapter, BaseBand_Config_PHY_REG);	
++#else	
++	// No matter what kind of CHIP we always read PHY_REG.txt. We must copy different 
++	// type of parameter files to phy_reg.txt at first.	
++	rtStatus = phy_ConfigBBWithMpParaFile(Adapter, pszBBRegMpFile);
++#endif
++
++	if(rtStatus != _SUCCESS){
++//		RT_TRACE(COMP_INIT, DBG_SERIOUS, ("phy_BB8192S_Config_ParaFile():Write BB Reg MP Fail!!"));
++		goto phy_BB8190_Config_ParaFile_Fail;
++	}	
++#endif	// #if (MP_DRIVER == 1)
++
++	//
++	// 20100318 Joseph: Config 2T2R to 1T2R if necessary.
++	//
++	if(pHalData->rf_type == RF_1T2R)
++	{
++		phy_BB8192C_Config_1T(Adapter);
++		DBG_8192C("phy_BB8192C_Config_ParaFile():Config to 1T!!\n");
++	}
++
++	//
++	// 2. If EEPROM or EFUSE autoload OK, We must config by PHY_REG_PG.txt
++	//
++	if (pEEPROM->bautoload_fail_flag == _FALSE)
++	{
++		pHalData->pwrGroupCnt = 0;
++
++#ifdef CONFIG_EMBEDDED_FWIMG
++		rtStatus = phy_ConfigBBWithPgHeaderFile(Adapter, BaseBand_Config_PHY_REG);
++#else
++		rtStatus = phy_ConfigBBWithPgParaFile(Adapter, (u8*)&szBBRegPgFile);
++#endif
++	}
++	
++	if(rtStatus != _SUCCESS){
++		//RT_TRACE(COMP_INIT, DBG_SERIOUS, ("phy_BB8192S_Config_ParaFile():BB_PG Reg Fail!!"));
++		goto phy_BB8190_Config_ParaFile_Fail;
++	}
++
++	//
++	// 3. BB AGC table Initialization
++	//
++#ifdef CONFIG_EMBEDDED_FWIMG
++	rtStatus = phy_ConfigBBWithHeaderFile(Adapter, BaseBand_Config_AGC_TAB);
++#else
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("phy_BB8192S_Config_ParaFile AGC_TAB.txt\n"));
++	rtStatus = phy_ConfigBBWithParaFile(Adapter, pszAGCTableFile);
++#endif
++
++	if(rtStatus != _SUCCESS){
++		//RT_TRACE(COMP_FPGA, DBG_SERIOUS, ("phy_BB8192S_Config_ParaFile():AGC Table Fail\n"));
++		goto phy_BB8190_Config_ParaFile_Fail;
++	}
++
++	// Check if the CCK HighPower is turned ON.
++	// This is used to calculate PWDB.
++	pHalData->bCckHighPower = (BOOLEAN)(PHY_QueryBBReg(Adapter, rFPGA0_XA_HSSIParameter2, 0x200));
++	
++phy_BB8190_Config_ParaFile_Fail:
++
++	return rtStatus;
++}
++
++
++int
++PHY_BBConfig8192C(
++	IN	PADAPTER	Adapter
++	)
++{
++	int	rtStatus = _SUCCESS;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32	RegVal;
++	u8	TmpU1B=0;
++	u8	value8;
++
++	phy_InitBBRFRegisterDefinition(Adapter);
++
++	if(IS_HARDWARE_TYPE_8723A(Adapter))
++	{
++		// Suggested by Scott. tynli_test. 2010.12.30.
++		//1. 0x28[1] = 1
++		TmpU1B = rtw_read8(Adapter, REG_AFE_PLL_CTRL);
++		rtw_udelay_os(2);
++		rtw_write8(Adapter, REG_AFE_PLL_CTRL, (TmpU1B|BIT1));
++		rtw_udelay_os(2);
++		
++		//2. 0x29[7:0] = 0xFF
++		rtw_write8(Adapter, REG_AFE_PLL_CTRL+1, 0xff);
++		rtw_udelay_os(2);
++		
++		//3. 0x02[1:0] = 2b'11
++		TmpU1B = rtw_read8(Adapter, REG_SYS_FUNC_EN);
++		rtw_write8(Adapter, REG_SYS_FUNC_EN, (TmpU1B|FEN_BB_GLB_RSTn|FEN_BBRSTB));
++		
++		//undo clock gated
++		rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)&(~BIT31));
++		
++		//4. 0x25[6] = 0
++		TmpU1B = rtw_read8(Adapter, REG_AFE_XTAL_CTRL+1);
++		rtw_write8(Adapter, REG_AFE_XTAL_CTRL+1, (TmpU1B&(~BIT6)));
++		
++		//5. 0x24[20] = 0 	//Advised by SD3 Alex Wang. 2011.02.09.
++		TmpU1B = rtw_read8(Adapter, REG_AFE_XTAL_CTRL+2);
++		rtw_write8(Adapter, REG_AFE_XTAL_CTRL+2, (TmpU1B&(~BIT4)));
++		
++		//6. 0x1f[7:0] = 0x07
++		rtw_write8(Adapter, REG_RF_CTRL, 0x07);
++	}
++	else
++	{
++		// Enable BB and RF
++		RegVal = rtw_read16(Adapter, REG_SYS_FUNC_EN);
++		rtw_write16(Adapter, REG_SYS_FUNC_EN, (u16)(RegVal|BIT13|BIT0|BIT1));
++
++		// 20090923 Joseph: Advised by Steven and Jenyu. Power sequence before init RF.
++		rtw_write8(Adapter, REG_AFE_PLL_CTRL, 0x83);
++		rtw_write8(Adapter, REG_AFE_PLL_CTRL+1, 0xdb);
++
++		rtw_write8(Adapter, REG_RF_CTRL, RF_EN|RF_RSTB|RF_SDMRSTB);
++
++#ifdef CONFIG_USB_HCI
++		rtw_write8(Adapter, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD | FEN_BB_GLB_RSTn | FEN_BBRSTB);
++#else
++		rtw_write8(Adapter, REG_SYS_FUNC_EN, FEN_PPLL|FEN_PCIEA|FEN_DIO_PCIE|FEN_BB_GLB_RSTn|FEN_BBRSTB);
++#endif
++		
++		//undo clock gated
++		rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)&(~BIT31));
++
++		// 2009/10/21 by SD1 Jong. Modified by tynli. Not in Documented in V8.1. 
++#ifdef CONFIG_USB_HCI
++		//To Fix MAC loopback mode fail. Suggested by SD4 Johnny. 2010.03.23.
++		rtw_write8(Adapter, REG_LDOHCI12_CTRL, 0x0f);	
++		rtw_write8(Adapter, 0x15, 0xe9);
++#endif
++
++		rtw_write8(Adapter, REG_AFE_XTAL_CTRL+1, 0x80);
++
++#ifdef CONFIG_PCI_HCI
++		// Force use left antenna by default for 88C.
++	//	if(!IS_92C_SERIAL(pHalData->VersionID) || IS_92C_1T2R(pHalData->VersionID))
++		if(Adapter->ledpriv.LedStrategy != SW_LED_MODE10)
++		{
++			RegVal = rtw_read32(Adapter, REG_LEDCFG0);
++			rtw_write32(Adapter, REG_LEDCFG0, RegVal|BIT23);
++		}
++#endif
++	}
++
++	//
++	// Config BB and AGC
++	//
++	rtStatus = phy_BB8192C_Config_ParaFile(Adapter);
++#if 0	
++	switch(Adapter->MgntInfo.bRegHwParaFile)
++	{
++		case 0:
++			phy_BB8190_Config_HardCode(Adapter);
++			break;
++
++		case 1:
++			rtStatus = phy_BB8192C_Config_ParaFile(Adapter);
++			break;
++
++		case 2:
++			// Partial Modify. 
++			phy_BB8190_Config_HardCode(Adapter);
++			phy_BB8192C_Config_ParaFile(Adapter);
++			break;
++
++		default:
++			phy_BB8190_Config_HardCode(Adapter);
++			break;
++	}
++#endif	
++#ifdef CONFIG_USB_HCI
++	if(IS_HARDWARE_TYPE_8192CU(Adapter)&&IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)
++		&&(pHalData->BoardType == BOARD_USB_High_PA))
++			rtw_write8(Adapter, 0xc72, 0x50);		
++#endif
++
++	return rtStatus;
++}
++
++
++int
++PHY_RFConfig8192C(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	int		rtStatus = _SUCCESS;
++
++	//
++	// RF config
++	//
++	rtStatus = PHY_RF6052_Config8192C(Adapter);
++#if 0	
++	switch(pHalData->rf_chip)
++	{
++		case RF_6052:
++			rtStatus = PHY_RF6052_Config(Adapter);
++			break;
++		case RF_8225:
++			rtStatus = PHY_RF8225_Config(Adapter);
++			break;
++		case RF_8256:			
++			rtStatus = PHY_RF8256_Config(Adapter);
++			break;
++		case RF_8258:
++			break;
++		case RF_PSEUDO_11N:
++			rtStatus = PHY_RF8225_Config(Adapter);
++			break;
++		default: //for MacOs Warning: "RF_TYPE_MIN" not handled in switch
++			break;
++	}
++#endif
++	return rtStatus;
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_ConfigRFWithParaFile()
++ *
++ * Overview:    This function read RF parameters from general file format, and do RF 3-wire
++ *
++ * Input:      	PADAPTER			Adapter
++ *			ps1Byte 				pFileName			
++ *			RF_RADIO_PATH_E	eRFPath
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *			
++ * Note:		Delay may be required for RF configuration
++ *---------------------------------------------------------------------------*/
++int
++rtl8192c_PHY_ConfigRFWithParaFile(
++	IN	PADAPTER			Adapter,
++	IN	u8* 				pFileName,
++	RF_RADIO_PATH_E		eRFPath
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	int	rtStatus = _SUCCESS;
++
++
++	return rtStatus;
++	
++}
++
++//****************************************
++// The following is for High Power PA
++//****************************************
++#define HighPowerRadioAArrayLen 22
++//This is for High power PA
++u32 Rtl8192S_HighPower_RadioA_Array[HighPowerRadioAArrayLen] = {
++0x013,0x00029ea4,
++0x013,0x00025e74,
++0x013,0x00020ea4,
++0x013,0x0001ced0,
++0x013,0x00019f40,
++0x013,0x00014e70,
++0x013,0x000106a0,
++0x013,0x0000c670,
++0x013,0x000082a0,
++0x013,0x00004270,
++0x013,0x00000240,
++};
++
++int
++PHY_ConfigRFExternalPA(
++	IN	PADAPTER			Adapter,
++	RF_RADIO_PATH_E		eRFPath
++)
++{
++	int	rtStatus = _SUCCESS;
++#ifdef CONFIG_USB_HCI
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u16 i=0;
++
++	if(!pHalData->ExternalPA)
++	{
++		return rtStatus;
++	}
++	
++	// 2010/10/19 MH According to Jenyu/EEChou 's opinion, we need not to execute the 
++	// same code as SU. It is already updated in radio_a_1T_HP.txt.
++#if 0	
++	//add for SU High Power PA
++	for(i = 0;i<HighPowerRadioAArrayLen; i=i+2)
++	{
++		RT_TRACE(COMP_INIT, DBG_LOUD, ("External PA, write RF 0x%lx=0x%lx\n", Rtl8192S_HighPower_RadioA_Array[i], Rtl8192S_HighPower_RadioA_Array[i+1]));
++		PHY_SetRFReg(Adapter, eRFPath, Rtl8192S_HighPower_RadioA_Array[i], bRFRegOffsetMask, Rtl8192S_HighPower_RadioA_Array[i+1]);
++	}
++#endif
++
++#endif
++	return rtStatus;
++}
++//****************************************
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_ConfigRFWithHeaderFile()
++ *
++ * Overview:    This function read RF parameters from general file format, and do RF 3-wire
++ *
++ * Input:      	PADAPTER			Adapter
++ *			ps1Byte 				pFileName			
++ *			RF_RADIO_PATH_E	eRFPath
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: configuration file exist
++ *			
++ * Note:		Delay may be required for RF configuration
++ *---------------------------------------------------------------------------*/
++int
++rtl8192c_PHY_ConfigRFWithHeaderFile(
++	IN	PADAPTER			Adapter,
++	RF_RADIO_PATH_E		eRFPath
++)
++{
++
++	int			i;
++	int			rtStatus = _SUCCESS;
++	u32*		Rtl819XRadioA_Array_Table;
++	u32*		Rtl819XRadioB_Array_Table;
++	u16		RadioA_ArrayLen,RadioB_ArrayLen;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	//
++	// 2009.11.24. Modified by tynli.
++	//
++	if(IS_92C_SERIAL(pHalData->VersionID))
++	{
++		RadioA_ArrayLen = RadioA_2TArrayLength;
++		Rtl819XRadioA_Array_Table = Rtl819XRadioA_2TArray;
++		RadioB_ArrayLen = RadioB_2TArrayLength;
++		Rtl819XRadioB_Array_Table = Rtl819XRadioB_2TArray;
++	}
++	else
++	{
++		RadioA_ArrayLen = RadioA_1TArrayLength;
++		Rtl819XRadioA_Array_Table = Rtl819XRadioA_1TArray;
++		RadioB_ArrayLen = RadioB_1TArrayLength;	
++		Rtl819XRadioB_Array_Table = Rtl819XRadioB_1TArray;
++#ifdef CONFIG_USB_HCI
++		if( BOARD_MINICARD == pHalData->BoardType )
++		{
++			RadioA_ArrayLen = RadioA_1T_mCardArrayLength;
++			Rtl819XRadioA_Array_Table = Rtl819XRadioA_1T_mCardArray;
++			RadioB_ArrayLen = RadioB_1T_mCardArrayLength;	
++			Rtl819XRadioB_Array_Table = Rtl819XRadioB_1T_mCardArray;			
++		}
++		else if( BOARD_USB_High_PA == pHalData->BoardType )
++		{
++			RadioA_ArrayLen = RadioA_1T_HPArrayLength;
++			Rtl819XRadioA_Array_Table = Rtl819XRadioA_1T_HPArray;
++		}
++#endif
++	}
++
++	switch(eRFPath){
++		case RF_PATH_A:
++			#ifdef CONFIG_IOL_RF_RF90_PATH_A
++			if(rtw_IOL_applied(Adapter))
++			{
++				struct xmit_frame	*xmit_frame;
++				if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL) {
++					rtStatus = _FAIL;
++					goto exit;
++				}
++				
++				for(i = 0;i<RadioA_ArrayLen; i=i+2)
++				{
++					if(Rtl819XRadioA_Array_Table[i] == 0xfe)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 50);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfd)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 5);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfc)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 1);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfb)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 50);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfa)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 5);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xf9)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 1);
++					else
++					{
++						BB_REGISTER_DEFINITION_T	*pPhyReg = &pHalData->PHYRegDef[eRFPath];
++						u32	NewOffset = 0;
++						u32	DataAndAddr = 0;
++						
++						NewOffset = Rtl819XRadioA_Array_Table[i] & 0x3f;
++						DataAndAddr = ((NewOffset<<20) | (Rtl819XRadioA_Array_Table[i+1]&0x000fffff)) & 0x0fffffff;	// T65 RF
++						rtw_IOL_append_WD_cmd(xmit_frame, pPhyReg->rf3wireOffset, DataAndAddr);
++					}
++				}	
++				rtStatus = rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++			}
++			else
++			#endif
++			{
++				for(i = 0;i<RadioA_ArrayLen; i=i+2)
++				{
++					if(Rtl819XRadioA_Array_Table[i] == 0xfe) {
++						#ifdef CONFIG_LONG_DELAY_ISSUE
++						rtw_msleep_os(50);
++						#else
++						rtw_mdelay_os(50);
++						#endif
++					}
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfd)
++						rtw_mdelay_os(5);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfc)
++						rtw_mdelay_os(1);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfb)
++						rtw_udelay_os(50);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xfa)
++						rtw_udelay_os(5);
++					else if (Rtl819XRadioA_Array_Table[i] == 0xf9)
++						rtw_udelay_os(1);
++					else
++					{
++						PHY_SetRFReg(Adapter, eRFPath, Rtl819XRadioA_Array_Table[i], bRFRegOffsetMask, Rtl819XRadioA_Array_Table[i+1]);
++						// Add 1us delay between BB/RF register setting.
++						rtw_udelay_os(1);
++					}
++				}
++			}
++
++			//Add for High Power PA
++			PHY_ConfigRFExternalPA(Adapter, eRFPath);
++			break;
++		case RF_PATH_B:
++			#ifdef CONFIG_IOL_RF_RF90_PATH_B
++			if(rtw_IOL_applied(Adapter))
++			{
++				struct xmit_frame	*xmit_frame;
++				if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL) {
++					rtStatus = _FAIL;
++					goto exit;
++				}
++			
++				for(i = 0;i<RadioB_ArrayLen; i=i+2)
++				{
++					if(Rtl819XRadioB_Array_Table[i] == 0xfe)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 50);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfd)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 5);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfc)
++						rtw_IOL_append_DELAY_MS_cmd(xmit_frame, 1);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfb)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 50);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfa)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 5);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xf9)
++						rtw_IOL_append_DELAY_US_cmd(xmit_frame, 1);
++					else
++					{
++						BB_REGISTER_DEFINITION_T	*pPhyReg = &pHalData->PHYRegDef[eRFPath];
++						u32	NewOffset = 0;
++						u32	DataAndAddr = 0;
++						
++						NewOffset = Rtl819XRadioB_Array_Table[i] & 0x3f;
++						DataAndAddr = ((NewOffset<<20) | (Rtl819XRadioB_Array_Table[i+1]&0x000fffff)) & 0x0fffffff;	// T65 RF
++						rtw_IOL_append_WD_cmd(xmit_frame, pPhyReg->rf3wireOffset, DataAndAddr);
++					}
++				}	
++				rtStatus = rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++			}
++			else
++			#endif
++			{
++				for(i = 0;i<RadioB_ArrayLen; i=i+2)
++				{
++					if(Rtl819XRadioB_Array_Table[i] == 0xfe)
++					{ // Deay specific ms. Only RF configuration require delay.												
++#if 0//#ifdef CONFIG_USB_HCI
++						#ifdef CONFIG_LONG_DELAY_ISSUE
++						rtw_msleep_os(1000);
++						#else
++						rtw_mdelay_os(1000);
++						#endif
++#else
++						#ifdef CONFIG_LONG_DELAY_ISSUE
++						rtw_msleep_os(50);
++						#else
++						rtw_mdelay_os(50);
++						#endif
++#endif
++					}
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfd)
++						rtw_mdelay_os(5);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfc)
++						rtw_mdelay_os(1);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfb)
++						rtw_udelay_os(50);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xfa)
++						rtw_udelay_os(5);
++					else if (Rtl819XRadioB_Array_Table[i] == 0xf9)
++						rtw_udelay_os(1);
++					else
++					{
++						PHY_SetRFReg(Adapter, eRFPath, Rtl819XRadioB_Array_Table[i], bRFRegOffsetMask, Rtl819XRadioB_Array_Table[i+1]);
++						// Add 1us delay between BB/RF register setting.
++						rtw_udelay_os(1);
++					}	
++				}
++			}
++
++			break;
++		case RF_PATH_C:
++			break;
++		case RF_PATH_D:
++			break;
++	}
++
++exit:	
++	return rtStatus;
++
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_CheckBBAndRFOK()
++ *
++ * Overview:    This function is write register and then readback to make sure whether
++ *			  BB[PHY0, PHY1], RF[Patha, path b, path c, path d] is Ok
++ *
++ * Input:      	PADAPTER			Adapter
++ *			HW90_BLOCK_E		CheckBlock
++ *			RF_RADIO_PATH_E	eRFPath		// it is used only when CheckBlock is HW90_BLOCK_RF
++ *
++ * Output:      NONE
++ *
++ * Return:      RT_STATUS_SUCCESS: PHY is OK
++ *			
++ * Note:		This function may be removed in the ASIC
++ *---------------------------------------------------------------------------*/
++int
++PHY_CheckBBAndRFOK(
++	IN	PADAPTER			Adapter,
++	IN	HW90_BLOCK_E		CheckBlock,
++	IN	RF_RADIO_PATH_E	eRFPath
++	)
++{
++	int			rtStatus = _SUCCESS;
++
++	u32				i, CheckTimes = 4,ulRegRead = 0;
++
++	u32				WriteAddr[4];
++	u32				WriteData[] = {0xfffff027, 0xaa55a02f, 0x00000027, 0x55aa502f};
++
++	// Initialize register address offset to be checked
++	WriteAddr[HW90_BLOCK_MAC] = 0x100;
++	WriteAddr[HW90_BLOCK_PHY0] = 0x900;
++	WriteAddr[HW90_BLOCK_PHY1] = 0x800;
++	WriteAddr[HW90_BLOCK_RF] = 0x3;
++	
++	for(i=0 ; i < CheckTimes ; i++)
++	{
++
++		//
++		// Write Data to register and readback
++		//
++		switch(CheckBlock)
++		{
++		case HW90_BLOCK_MAC:
++			//RT_ASSERT(FALSE, ("PHY_CheckBBRFOK(): Never Write 0x100 here!"));
++			//RT_TRACE(COMP_INIT, DBG_LOUD, ("PHY_CheckBBRFOK(): Never Write 0x100 here!\n"));
++			break;
++			
++		case HW90_BLOCK_PHY0:
++		case HW90_BLOCK_PHY1:
++			rtw_write32(Adapter, WriteAddr[CheckBlock], WriteData[i]);
++			ulRegRead = rtw_read32(Adapter, WriteAddr[CheckBlock]);
++			break;
++
++		case HW90_BLOCK_RF:
++			// When initialization, we want the delay function(delay_ms(), delay_us() 
++			// ==> actually we call PlatformStallExecution()) to do NdisStallExecution()
++			// [busy wait] instead of NdisMSleep(). So we acquire RT_INITIAL_SPINLOCK 
++			// to run at Dispatch level to achive it.	
++			//cosa PlatformAcquireSpinLock(Adapter, RT_INITIAL_SPINLOCK);
++			WriteData[i] &= 0xfff;
++			PHY_SetRFReg(Adapter, eRFPath, WriteAddr[HW90_BLOCK_RF], bRFRegOffsetMask, WriteData[i]);
++			// TODO: we should not delay for such a long time. Ask SD3
++			rtw_mdelay_os(10);
++			ulRegRead = PHY_QueryRFReg(Adapter, eRFPath, WriteAddr[HW90_BLOCK_RF], bMaskDWord);				
++			rtw_mdelay_os(10);
++			//cosa PlatformReleaseSpinLock(Adapter, RT_INITIAL_SPINLOCK);
++			break;
++			
++		default:
++			rtStatus = _FAIL;
++			break;
++		}
++
++
++		//
++		// Check whether readback data is correct
++		//
++		if(ulRegRead != WriteData[i])
++		{
++			//RT_TRACE(COMP_FPGA, DBG_LOUD, ("ulRegRead: %lx, WriteData: %lx \n", ulRegRead, WriteData[i]));
++			rtStatus = _FAIL;			
++			break;
++		}
++	}
++
++	return rtStatus;
++}
++
++
++VOID
++rtl8192c_PHY_GetHWRegOriginalValue(
++	IN	PADAPTER		Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	// read rx initial gain
++	pHalData->DefaultInitialGain[0] = (u8)PHY_QueryBBReg(Adapter, rOFDM0_XAAGCCore1, bMaskByte0);
++	pHalData->DefaultInitialGain[1] = (u8)PHY_QueryBBReg(Adapter, rOFDM0_XBAGCCore1, bMaskByte0);
++	pHalData->DefaultInitialGain[2] = (u8)PHY_QueryBBReg(Adapter, rOFDM0_XCAGCCore1, bMaskByte0);
++	pHalData->DefaultInitialGain[3] = (u8)PHY_QueryBBReg(Adapter, rOFDM0_XDAGCCore1, bMaskByte0);
++	//RT_TRACE(COMP_INIT, DBG_LOUD,
++	//("Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x) \n", 
++	//pHalData->DefaultInitialGain[0], pHalData->DefaultInitialGain[1], 
++	//pHalData->DefaultInitialGain[2], pHalData->DefaultInitialGain[3]));
++
++	// read framesync
++	pHalData->framesync = (u8)PHY_QueryBBReg(Adapter, rOFDM0_RxDetector3, bMaskByte0);	 
++	pHalData->framesyncC34 = PHY_QueryBBReg(Adapter, rOFDM0_RxDetector2, bMaskDWord);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Default framesync (0x%x) = 0x%x \n", 
++	//	rOFDM0_RxDetector3, pHalData->framesync));
++}
++
++
++//
++//	Description:
++//		Map dBm into Tx power index according to 
++//		current HW model, for example, RF and PA, and
++//		current wireless mode.
++//	By Bruce, 2008-01-29.
++//
++static	u8
++phy_DbmToTxPwrIdx(
++	IN	PADAPTER		Adapter,
++	IN	WIRELESS_MODE	WirelessMode,
++	IN	int			PowerInDbm
++	)
++{
++	u8				TxPwrIdx = 0;
++	int				Offset = 0;
++	
++
++	//
++	// Tested by MP, we found that CCK Index 0 equals to 8dbm, OFDM legacy equals to 
++	// 3dbm, and OFDM HT equals to 0dbm repectively.
++	// Note:
++	//	The mapping may be different by different NICs. Do not use this formula for what needs accurate result.  
++	// By Bruce, 2008-01-29.
++	// 
++	switch(WirelessMode)
++	{
++	case WIRELESS_MODE_B:
++		Offset = -7;
++		break;
++
++	case WIRELESS_MODE_G:
++	case WIRELESS_MODE_N_24G:
++		Offset = -8;
++		break;
++	default:
++		Offset = -8;
++		break;
++	}
++
++	if((PowerInDbm - Offset) > 0)
++	{
++		TxPwrIdx = (u8)((PowerInDbm - Offset) * 2);
++	}
++	else
++	{
++		TxPwrIdx = 0;
++	}
++
++	// Tx Power Index is too large.
++	if(TxPwrIdx > MAX_TXPWR_IDX_NMODE_92S)
++		TxPwrIdx = MAX_TXPWR_IDX_NMODE_92S;
++
++	return TxPwrIdx;
++}
++
++//
++//	Description:
++//		Map Tx power index into dBm according to 
++//		current HW model, for example, RF and PA, and
++//		current wireless mode.
++//	By Bruce, 2008-01-29.
++//
++int
++phy_TxPwrIdxToDbm(
++	IN	PADAPTER		Adapter,
++	IN	WIRELESS_MODE	WirelessMode,
++	IN	u8			TxPwrIdx
++	)
++{
++	int				Offset = 0;
++	int				PwrOutDbm = 0;
++	
++	//
++	// Tested by MP, we found that CCK Index 0 equals to -7dbm, OFDM legacy equals to -8dbm.
++	// Note:
++	//	The mapping may be different by different NICs. Do not use this formula for what needs accurate result.  
++	// By Bruce, 2008-01-29.
++	// 
++	switch(WirelessMode)
++	{
++	case WIRELESS_MODE_B:
++		Offset = -7;
++		break;
++
++	case WIRELESS_MODE_G:
++	case WIRELESS_MODE_N_24G:
++		Offset = -8;
++	default:
++		Offset = -8;	
++		break;
++	}
++
++	PwrOutDbm = TxPwrIdx / 2 + Offset; // Discard the decimal part.
++
++	return PwrOutDbm;
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    GetTxPowerLevel8190()
++ *
++ * Overview:    This function is export to "common" moudule
++ *
++ * Input:       PADAPTER		Adapter
++ *			psByte			Power Level
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++PHY_GetTxPowerLevel8192C(
++	IN	PADAPTER		Adapter,
++	OUT u32*    		powerlevel
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8			TxPwrLevel = 0;
++	int			TxPwrDbm;
++	
++	//
++	// Because the Tx power indexes are different, we report the maximum of them to 
++	// meet the CCX TPC request. By Bruce, 2008-01-31.
++	//
++
++	// CCK
++	TxPwrLevel = pHalData->CurrentCckTxPwrIdx;
++	TxPwrDbm = phy_TxPwrIdxToDbm(Adapter, WIRELESS_MODE_B, TxPwrLevel);
++
++	// Legacy OFDM
++	TxPwrLevel = pHalData->CurrentOfdm24GTxPwrIdx + pHalData->LegacyHTTxPowerDiff;
++
++	// Compare with Legacy OFDM Tx power.
++	if(phy_TxPwrIdxToDbm(Adapter, WIRELESS_MODE_G, TxPwrLevel) > TxPwrDbm)
++		TxPwrDbm = phy_TxPwrIdxToDbm(Adapter, WIRELESS_MODE_G, TxPwrLevel);
++
++	// HT OFDM
++	TxPwrLevel = pHalData->CurrentOfdm24GTxPwrIdx;
++	
++	// Compare with HT OFDM Tx power.
++	if(phy_TxPwrIdxToDbm(Adapter, WIRELESS_MODE_N_24G, TxPwrLevel) > TxPwrDbm)
++		TxPwrDbm = phy_TxPwrIdxToDbm(Adapter, WIRELESS_MODE_N_24G, TxPwrLevel);
++
++	*powerlevel = TxPwrDbm;
++}
++
++
++static void getTxPowerIndex(
++	IN	PADAPTER		Adapter,
++	IN	u8			channel,
++	IN OUT u8*		cckPowerLevel,
++	IN OUT u8*		ofdmPowerLevel
++	)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	u8				index = (channel -1);
++	// 1. CCK
++	cckPowerLevel[RF_PATH_A] = pHalData->TxPwrLevelCck[RF_PATH_A][index];	//RF-A
++	cckPowerLevel[RF_PATH_B] = pHalData->TxPwrLevelCck[RF_PATH_B][index];	//RF-B
++
++	// 2. OFDM for 1S or 2S
++	if (GET_RF_TYPE(Adapter) == RF_1T2R || GET_RF_TYPE(Adapter) == RF_1T1R)
++	{
++		// Read HT 40 OFDM TX power
++		ofdmPowerLevel[RF_PATH_A] = pHalData->TxPwrLevelHT40_1S[RF_PATH_A][index];
++		ofdmPowerLevel[RF_PATH_B] = pHalData->TxPwrLevelHT40_1S[RF_PATH_B][index];
++	}
++	else if (GET_RF_TYPE(Adapter) == RF_2T2R)
++	{
++		// Read HT 40 OFDM TX power
++		ofdmPowerLevel[RF_PATH_A] = pHalData->TxPwrLevelHT40_2S[RF_PATH_A][index];
++		ofdmPowerLevel[RF_PATH_B] = pHalData->TxPwrLevelHT40_2S[RF_PATH_B][index];
++	}
++	//RTPRINT(FPHY, PHY_TXPWR, ("Channel-%d, set tx power index !!\n", channel));
++}
++
++static void ccxPowerIndexCheck(
++	IN	PADAPTER		Adapter,
++	IN	u8			channel,
++	IN OUT u8*		cckPowerLevel,
++	IN OUT u8*		ofdmPowerLevel
++	)
++{
++#if 0
++	PMGNT_INFO			pMgntInfo = &(Adapter->MgntInfo);
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	PRT_CCX_INFO		pCcxInfo = GET_CCX_INFO(pMgntInfo);
++
++	//
++	// CCX 2 S31, AP control of client transmit power:
++	// 1. We shall not exceed Cell Power Limit as possible as we can.
++	// 2. Tolerance is +/- 5dB.
++	// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
++	// 
++	// TODO: 
++	// 1. 802.11h power contraint 
++	//
++	// 071011, by rcnjko.
++	//
++	if(	pMgntInfo->OpMode == RT_OP_MODE_INFRASTRUCTURE && 
++		pMgntInfo->mAssoc &&
++		pCcxInfo->bUpdateCcxPwr &&
++		pCcxInfo->bWithCcxCellPwr &&
++		channel == pMgntInfo->dot11CurrentChannelNumber)
++	{
++		u1Byte	CckCellPwrIdx = phy_DbmToTxPwrIdx(Adapter, WIRELESS_MODE_B, pCcxInfo->CcxCellPwr);
++		u1Byte	LegacyOfdmCellPwrIdx = phy_DbmToTxPwrIdx(Adapter, WIRELESS_MODE_G, pCcxInfo->CcxCellPwr);
++		u1Byte	OfdmCellPwrIdx = phy_DbmToTxPwrIdx(Adapter, WIRELESS_MODE_N_24G, pCcxInfo->CcxCellPwr);
++
++		RT_TRACE(COMP_TXAGC, DBG_LOUD, 
++		("CCX Cell Limit: %d dbm => CCK Tx power index : %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n", 
++		pCcxInfo->CcxCellPwr, CckCellPwrIdx, LegacyOfdmCellPwrIdx, OfdmCellPwrIdx));
++		RT_TRACE(COMP_TXAGC, DBG_LOUD, 
++		("EEPROM channel(%d) => CCK Tx power index: %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n",
++		channel, cckPowerLevel[0], ofdmPowerLevel[0] + pHalData->LegacyHTTxPowerDiff, ofdmPowerLevel[0])); 
++
++		// CCK
++		if(cckPowerLevel[0] > CckCellPwrIdx)
++			cckPowerLevel[0] = CckCellPwrIdx;
++		// Legacy OFDM, HT OFDM
++		if(ofdmPowerLevel[0] + pHalData->LegacyHTTxPowerDiff > LegacyOfdmCellPwrIdx)
++		{
++			if((OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff) > 0)
++			{
++				ofdmPowerLevel[0] = OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff;
++			}
++			else
++			{
++				ofdmPowerLevel[0] = 0;
++			}
++		}
++
++		RT_TRACE(COMP_TXAGC, DBG_LOUD, 
++		("Altered CCK Tx power index : %d, Legacy OFDM Tx power index: %d, OFDM Tx power index: %d\n", 
++		cckPowerLevel[0], ofdmPowerLevel[0] + pHalData->LegacyHTTxPowerDiff, ofdmPowerLevel[0]));
++	}
++
++	pHalData->CurrentCckTxPwrIdx = cckPowerLevel[0];
++	pHalData->CurrentOfdm24GTxPwrIdx = ofdmPowerLevel[0];
++
++	RT_TRACE(COMP_TXAGC, DBG_LOUD, 
++		("PHY_SetTxPowerLevel8192S(): CCK Tx power index : %d, Legacy OFDM Tx power index: %d, OFDM Tx power index: %d\n", 
++		cckPowerLevel[0], ofdmPowerLevel[0] + pHalData->LegacyHTTxPowerDiff, ofdmPowerLevel[0]));
++#endif	
++}
++/*-----------------------------------------------------------------------------
++ * Function:    SetTxPowerLevel8190()
++ *
++ * Overview:    This function is export to "HalCommon" moudule
++ *			We must consider RF path later!!!!!!!
++ *
++ * Input:       PADAPTER		Adapter
++ *			u1Byte		channel
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *	2008/11/04	MHC		We remove EEPROM_93C56.
++ *						We need to move CCX relative code to independet file.
++ *	2009/01/21	MHC		Support new EEPROM format from SD3 requirement.
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++PHY_SetTxPowerLevel8192C(
++	IN	PADAPTER		Adapter,
++	IN	u8			channel
++	)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	u8	cckPowerLevel[2], ofdmPowerLevel[2];	// [0]:RF-A, [1]:RF-B
++
++#if(MP_DRIVER == 1)
++	return;
++#endif
++
++	if(pHalData->bTXPowerDataReadFromEEPORM == _FALSE)
++		return;
++
++	getTxPowerIndex(Adapter, channel, &cckPowerLevel[0], &ofdmPowerLevel[0]);
++	//RTPRINT(FPHY, PHY_TXPWR, ("Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x,   ofdmPowerLevel (A / B) = 0x%x / 0x%x\n", 
++	//	channel, cckPowerLevel[0], cckPowerLevel[1], ofdmPowerLevel[0], ofdmPowerLevel[1]));
++
++	ccxPowerIndexCheck(Adapter, channel, &cckPowerLevel[0], &ofdmPowerLevel[0]);
++
++	rtl8192c_PHY_RF6052SetCckTxPower(Adapter, &cckPowerLevel[0]);
++	rtl8192c_PHY_RF6052SetOFDMTxPower(Adapter, &ofdmPowerLevel[0], channel);
++
++#if 0
++	switch(pHalData->rf_chip)
++	{
++		case RF_8225:
++			PHY_SetRF8225CckTxPower(Adapter, cckPowerLevel[0]);
++			PHY_SetRF8225OfdmTxPower(Adapter, ofdmPowerLevel[0]);
++		break;
++
++		case RF_8256:
++			PHY_SetRF8256CCKTxPower(Adapter, cckPowerLevel[0]);
++			PHY_SetRF8256OFDMTxPower(Adapter, ofdmPowerLevel[0]);
++			break;
++
++		case RF_6052:
++			PHY_RF6052SetCckTxPower(Adapter, &cckPowerLevel[0]);
++			PHY_RF6052SetOFDMTxPower(Adapter, &ofdmPowerLevel[0], channel);
++			break;
++
++		case RF_8258:
++			break;
++	}
++#endif
++
++}
++
++
++//
++//	Description:
++//		Update transmit power level of all channel supported.
++//
++//	TODO: 
++//		A mode.
++//	By Bruce, 2008-02-04.
++//
++BOOLEAN
++PHY_UpdateTxPowerDbm8192C(
++	IN	PADAPTER	Adapter,
++	IN	int		powerInDbm
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8				idx;
++	u8			rf_path;
++
++	// TODO: A mode Tx power.
++	u8	CckTxPwrIdx = phy_DbmToTxPwrIdx(Adapter, WIRELESS_MODE_B, powerInDbm);
++	u8	OfdmTxPwrIdx = phy_DbmToTxPwrIdx(Adapter, WIRELESS_MODE_N_24G, powerInDbm);
++
++	if(OfdmTxPwrIdx - pHalData->LegacyHTTxPowerDiff > 0)
++		OfdmTxPwrIdx -= pHalData->LegacyHTTxPowerDiff;
++	else
++		OfdmTxPwrIdx = 0;
++
++	//RT_TRACE(COMP_TXAGC, DBG_LOUD, ("PHY_UpdateTxPowerDbm8192S(): %ld dBm , CckTxPwrIdx = %d, OfdmTxPwrIdx = %d\n", powerInDbm, CckTxPwrIdx, OfdmTxPwrIdx));
++
++	for(idx = 0; idx < 14; idx++)
++	{
++		for (rf_path = 0; rf_path < 2; rf_path++)
++		{
++			pHalData->TxPwrLevelCck[rf_path][idx] = CckTxPwrIdx;
++			pHalData->TxPwrLevelHT40_1S[rf_path][idx] = 
++			pHalData->TxPwrLevelHT40_2S[rf_path][idx] = OfdmTxPwrIdx;
++		}
++	}
++
++	//Adapter->HalFunc.SetTxPowerLevelHandler(Adapter, pHalData->CurrentChannel);//gtest:todo
++
++	return _TRUE;	
++}
++
++
++/*
++	Description:
++		When beacon interval is changed, the values of the 
++		hw registers should be modified.
++	By tynli, 2008.10.24.
++
++*/
++
++
++void	
++rtl8192c_PHY_SetBeaconHwReg(	
++	IN	PADAPTER		Adapter,
++	IN	u16			BeaconInterval	
++	)
++{
++
++}
++
++
++VOID 
++PHY_ScanOperationBackup8192C(
++	IN	PADAPTER	Adapter,
++	IN	u8		Operation
++	)
++{
++#if 0
++	IO_TYPE	IoType;
++	
++	if(!Adapter->bDriverStopped)
++	{
++		switch(Operation)
++		{
++			case SCAN_OPT_BACKUP:
++				IoType = IO_CMD_PAUSE_DM_BY_SCAN;
++				rtw_hal_set_hwreg(Adapter,HW_VAR_IO_CMD,  (pu1Byte)&IoType);
++
++				break;
++
++			case SCAN_OPT_RESTORE:
++				IoType = IO_CMD_RESUME_DM_BY_SCAN;
++				rtw_hal_set_hwreg(Adapter,HW_VAR_IO_CMD,  (pu1Byte)&IoType);
++				break;
++
++			default:
++				RT_TRACE(COMP_SCAN, DBG_LOUD, ("Unknown Scan Backup Operation. \n"));
++				break;
++		}
++	}
++#endif	
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_SetBWModeCallback8192C()
++ *
++ * Overview:    Timer callback function for SetSetBWMode
++ *
++ * Input:       	PRT_TIMER		pTimer
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Note:		(1) We do not take j mode into consideration now
++ *			(2) Will two workitem of "switch channel" and "switch channel bandwidth" run
++ *			     concurrently?
++ *---------------------------------------------------------------------------*/
++static VOID
++_PHY_SetBWMode92C(
++	IN	PADAPTER	Adapter
++)
++{
++//	PADAPTER			Adapter = (PADAPTER)pTimer->Adapter;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	u8				regBwOpMode;
++	u8				regRRSR_RSC;
++
++	//return;
++
++	// Added it for 20/40 mhz switch time evaluation by guangan 070531
++	//u4Byte				NowL, NowH;
++	//u8Byte				BeginTime, EndTime; 
++
++	/*RT_TRACE(COMP_SCAN, DBG_LOUD, ("==>PHY_SetBWModeCallback8192C()  Switch to %s bandwidth\n", \
++					pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz"))*/
++
++	if(pHalData->rf_chip == RF_PSEUDO_11N)
++	{
++		//pHalData->SetBWModeInProgress= _FALSE;
++		return;
++	}
++
++	// There is no 40MHz mode in RF_8225.
++	if(pHalData->rf_chip==RF_8225)
++		return;
++
++	if(Adapter->bDriverStopped)
++		return;
++
++	// Added it for 20/40 mhz switch time evaluation by guangan 070531
++	//NowL = PlatformEFIORead4Byte(Adapter, TSFR);
++	//NowH = PlatformEFIORead4Byte(Adapter, TSFR+4);
++	//BeginTime = ((u8Byte)NowH << 32) + NowL;
++		
++	//3//
++	//3//<1>Set MAC register
++	//3//
++	//Adapter->HalFunc.SetBWModeHandler();
++	
++	regBwOpMode = rtw_read8(Adapter, REG_BWOPMODE);
++	regRRSR_RSC = rtw_read8(Adapter, REG_RRSR+2);
++	//regBwOpMode = rtw_hal_get_hwreg(Adapter,HW_VAR_BWMODE,(pu1Byte)&regBwOpMode);
++	
++	switch(pHalData->CurrentChannelBW)
++	{
++		case HT_CHANNEL_WIDTH_20:
++			regBwOpMode |= BW_OPMODE_20MHZ;
++			   // 2007/02/07 Mark by Emily becasue we have not verify whether this register works
++			rtw_write8(Adapter, REG_BWOPMODE, regBwOpMode);
++			break;
++			   
++		case HT_CHANNEL_WIDTH_40:
++			regBwOpMode &= ~BW_OPMODE_20MHZ;
++				// 2007/02/07 Mark by Emily becasue we have not verify whether this register works
++			rtw_write8(Adapter, REG_BWOPMODE, regBwOpMode);
++
++			regRRSR_RSC = (regRRSR_RSC&0x90) |(pHalData->nCur40MhzPrimeSC<<5);
++			rtw_write8(Adapter, REG_RRSR+2, regRRSR_RSC);
++			break;
++
++		default:
++			/*RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetBWModeCallback8192C():
++						unknown Bandwidth: %#X\n",pHalData->CurrentChannelBW));*/
++			break;
++	}
++	
++	//3//
++	//3//<2>Set PHY related register
++	//3//
++	switch(pHalData->CurrentChannelBW)
++	{
++		/* 20 MHz channel*/
++		case HT_CHANNEL_WIDTH_20:
++			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, bRFMOD, 0x0);
++			PHY_SetBBReg(Adapter, rFPGA1_RFMOD, bRFMOD, 0x0);
++			PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter2, BIT10, 1);
++			
++			break;
++
++
++		/* 40 MHz channel*/
++		case HT_CHANNEL_WIDTH_40:
++			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, bRFMOD, 0x1);
++			PHY_SetBBReg(Adapter, rFPGA1_RFMOD, bRFMOD, 0x1);
++			
++			// Set Control channel to upper or lower. These settings are required only for 40MHz
++			PHY_SetBBReg(Adapter, rCCK0_System, bCCKSideBand, (pHalData->nCur40MhzPrimeSC>>1));
++			PHY_SetBBReg(Adapter, rOFDM1_LSTF, 0xC00, pHalData->nCur40MhzPrimeSC);
++			PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter2, BIT10, 0);
++
++			PHY_SetBBReg(Adapter, 0x818, (BIT26|BIT27), (pHalData->nCur40MhzPrimeSC==HAL_PRIME_CHNL_OFFSET_LOWER)?2:1);
++			
++			break;
++
++
++			
++		default:
++			/*RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetBWModeCallback8192C(): unknown Bandwidth: %#X\n"\
++						,pHalData->CurrentChannelBW));*/
++			break;
++			
++	}
++	//Skip over setting of J-mode in BB register here. Default value is "None J mode". Emily 20070315
++
++	// Added it for 20/40 mhz switch time evaluation by guangan 070531
++	//NowL = PlatformEFIORead4Byte(Adapter, TSFR);
++	//NowH = PlatformEFIORead4Byte(Adapter, TSFR+4);
++	//EndTime = ((u8Byte)NowH << 32) + NowL;
++	//RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWModeCallback8190Pci: time of SetBWMode = %I64d us!\n", (EndTime - BeginTime)));
++
++	//3<3>Set RF related register
++	switch(pHalData->rf_chip)
++	{
++		case RF_8225:		
++			//PHY_SetRF8225Bandwidth(Adapter, pHalData->CurrentChannelBW);
++			break;	
++			
++		case RF_8256:
++			// Please implement this function in Hal8190PciPhy8256.c
++			//PHY_SetRF8256Bandwidth(Adapter, pHalData->CurrentChannelBW);
++			break;
++			
++		case RF_8258:
++			// Please implement this function in Hal8190PciPhy8258.c
++			// PHY_SetRF8258Bandwidth();
++			break;
++
++		case RF_PSEUDO_11N:
++			// Do Nothing
++			break;
++			
++		case RF_6052:
++			rtl8192c_PHY_RF6052SetBandwidth(Adapter, pHalData->CurrentChannelBW);
++			break;	
++			
++		default:
++			//RT_ASSERT(FALSE, ("Unknown RFChipID: %d\n", pHalData->RFChipID));
++			break;
++	}
++
++	//pHalData->SetBWModeInProgress= FALSE;
++
++	//RT_TRACE(COMP_SCAN, DBG_LOUD, ("<==PHY_SetBWModeCallback8192C() \n" ));
++}
++
++
++ /*-----------------------------------------------------------------------------
++ * Function:   SetBWMode8190Pci()
++ *
++ * Overview:  This function is export to "HalCommon" moudule
++ *
++ * Input:       	PADAPTER			Adapter
++ *			HT_CHANNEL_WIDTH	Bandwidth	//20M or 40M
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Note:		We do not take j mode into consideration now
++ *---------------------------------------------------------------------------*/
++VOID
++PHY_SetBWMode8192C(
++	IN	PADAPTER					Adapter,
++	IN	HT_CHANNEL_WIDTH	Bandwidth,	// 20M or 40M
++	IN	unsigned char	Offset		// Upper, Lower, or Don't care
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	HT_CHANNEL_WIDTH 	tmpBW= pHalData->CurrentChannelBW;
++	// Modified it for 20/40 mhz switch by guangan 070531
++	//PMGNT_INFO	pMgntInfo=&Adapter->MgntInfo;
++
++	//return;
++	
++	//if(pHalData->SwChnlInProgress)
++//	if(pMgntInfo->bScanInProgress)
++//	{
++//		RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SetBWMode8192C() %s Exit because bScanInProgress!\n", 
++//					Bandwidth == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz"));
++//		return;
++//	}
++
++//	if(pHalData->SetBWModeInProgress)
++//	{
++//		// Modified it for 20/40 mhz switch by guangan 070531
++//		RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SetBWMode8192C() %s cancel last timer because SetBWModeInProgress!\n", 
++//					Bandwidth == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz"));
++//		PlatformCancelTimer(Adapter, &pHalData->SetBWModeTimer);
++//		//return;
++//	}
++
++	//if(pHalData->SetBWModeInProgress)
++	//	return;
++
++	//pHalData->SetBWModeInProgress= TRUE;
++	
++	pHalData->CurrentChannelBW = Bandwidth;
++
++#if 0
++	if(Offset==HT_EXTCHNL_OFFSET_LOWER)
++		pHalData->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_UPPER;
++	else if(Offset==HT_EXTCHNL_OFFSET_UPPER)
++		pHalData->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_LOWER;
++	else
++		pHalData->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++#else
++	pHalData->nCur40MhzPrimeSC = Offset;
++#endif
++
++	if((!Adapter->bDriverStopped) && (!Adapter->bSurpriseRemoved))
++	{
++#ifdef USE_WORKITEM	
++		//PlatformScheduleWorkItem(&(pHalData->SetBWModeWorkItem));
++#else
++	#if 0
++		//PlatformSetTimer(Adapter, &(pHalData->SetBWModeTimer), 0);
++	#else
++		_PHY_SetBWMode92C(Adapter);
++	#endif
++#endif		
++	}
++	else
++	{
++		//RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SetBWMode8192C() SetBWModeInProgress FALSE driver sleep or unload\n"));	
++		//pHalData->SetBWModeInProgress= FALSE;	
++		pHalData->CurrentChannelBW = tmpBW;
++	}
++	
++}
++
++
++static void _PHY_SwChnl8192C(PADAPTER Adapter, u8 channel)
++{
++	u8 eRFPath;
++	u32 param1, param2;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	if ( Adapter->bNotifyChannelChange )
++	{
++		DBG_871X( "[%s] ch = %d\n", __FUNCTION__, channel );
++	}
++
++	//s1. pre common command - CmdID_SetTxPowerLevel
++	PHY_SetTxPowerLevel8192C(Adapter, channel);
++
++	//s2. RF dependent command - CmdID_RF_WriteReg, param1=RF_CHNLBW, param2=channel
++	param1 = RF_CHNLBW;
++	param2 = channel;
++	for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++	{
++		pHalData->RfRegChnlVal[eRFPath] = ((pHalData->RfRegChnlVal[eRFPath] & 0xfffffc00) | param2);
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, param1, bRFRegOffsetMask, pHalData->RfRegChnlVal[eRFPath]);
++	}
++	
++	
++	//s3. post common command - CmdID_End, None
++
++}
++
++VOID
++PHY_SwChnl8192C(	// Call after initialization
++	IN	PADAPTER	Adapter,
++	IN	u8		channel
++	)
++{
++	//PADAPTER Adapter =  ADJUST_TO_ADAPTIVE_ADAPTER(pAdapter, _TRUE);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8	tmpchannel = pHalData->CurrentChannel;
++	BOOLEAN  bResult = _TRUE;
++
++	if(pHalData->rf_chip == RF_PSEUDO_11N)
++	{
++		//pHalData->SwChnlInProgress=FALSE;
++		return; 								//return immediately if it is peudo-phy	
++	}
++	
++	//if(pHalData->SwChnlInProgress)
++	//	return;
++
++	//if(pHalData->SetBWModeInProgress)
++	//	return;
++
++	//--------------------------------------------
++	switch(pHalData->CurrentWirelessMode)
++	{
++		case WIRELESS_MODE_A:
++		case WIRELESS_MODE_N_5G:
++			//RT_ASSERT((channel>14), ("WIRELESS_MODE_A but channel<=14"));		
++			break;
++		
++		case WIRELESS_MODE_B:
++			//RT_ASSERT((channel<=14), ("WIRELESS_MODE_B but channel>14"));
++			break;
++		
++		case WIRELESS_MODE_G:
++		case WIRELESS_MODE_N_24G:
++			//RT_ASSERT((channel<=14), ("WIRELESS_MODE_G but channel>14"));
++			break;
++
++		default:
++			//RT_ASSERT(FALSE, ("Invalid WirelessMode(%#x)!!\n", pHalData->CurrentWirelessMode));
++			break;
++	}
++	//--------------------------------------------
++	
++	//pHalData->SwChnlInProgress = TRUE;
++	if(channel == 0)
++		channel = 1;
++	
++	pHalData->CurrentChannel=channel;
++
++	//pHalData->SwChnlStage=0;
++	//pHalData->SwChnlStep=0;
++
++	if((!Adapter->bDriverStopped) && (!Adapter->bSurpriseRemoved))
++	{
++#ifdef USE_WORKITEM	
++		//bResult = PlatformScheduleWorkItem(&(pHalData->SwChnlWorkItem));
++#else
++		#if 0		
++		//PlatformSetTimer(Adapter, &(pHalData->SwChnlTimer), 0);
++		#else
++		_PHY_SwChnl8192C(Adapter, channel);
++		#endif
++#endif
++		if(bResult)
++		{
++			//RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SwChnl8192C SwChnlInProgress TRUE schdule workitem done\n"));
++		}
++		else
++		{
++			//RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SwChnl8192C SwChnlInProgress FALSE schdule workitem error\n"));		
++			//if(IS_HARDWARE_TYPE_8192SU(Adapter))
++			//{
++			//	pHalData->SwChnlInProgress = FALSE; 	
++				pHalData->CurrentChannel = tmpchannel;			
++			//}
++		}
++
++	}
++	else
++	{
++		//RT_TRACE(COMP_SCAN, DBG_LOUD, ("PHY_SwChnl8192C SwChnlInProgress FALSE driver sleep or unload\n"));	
++		//if(IS_HARDWARE_TYPE_8192SU(Adapter))
++		//{
++		//	pHalData->SwChnlInProgress = FALSE;		
++			pHalData->CurrentChannel = tmpchannel;
++		//}
++	}
++}
++
++
++static	BOOLEAN
++phy_SwChnlStepByStep(
++	IN	PADAPTER	Adapter,
++	IN	u8		channel,
++	IN	u8		*stage,
++	IN	u8		*step,
++	OUT u32		*delay
++	)
++{
++#if 0
++	HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(Adapter);
++	PCHANNEL_ACCESS_SETTING	pChnlAccessSetting;
++	SwChnlCmd				PreCommonCmd[MAX_PRECMD_CNT];
++	u4Byte					PreCommonCmdCnt;
++	SwChnlCmd				PostCommonCmd[MAX_POSTCMD_CNT];
++	u4Byte					PostCommonCmdCnt;
++	SwChnlCmd				RfDependCmd[MAX_RFDEPENDCMD_CNT];
++	u4Byte					RfDependCmdCnt;
++	SwChnlCmd				*CurrentCmd;	
++	u1Byte					eRFPath;	
++	u4Byte					RfTXPowerCtrl;
++	BOOLEAN					bAdjRfTXPowerCtrl = _FALSE;
++	
++	
++	RT_ASSERT((Adapter != NULL), ("Adapter should not be NULL\n"));
++#if(MP_DRIVER != 1)
++	RT_ASSERT(IsLegalChannel(Adapter, channel), ("illegal channel: %d\n", channel));
++#endif
++	RT_ASSERT((pHalData != NULL), ("pHalData should not be NULL\n"));
++	
++	pChnlAccessSetting = &Adapter->MgntInfo.Info8185.ChannelAccessSetting;
++	RT_ASSERT((pChnlAccessSetting != NULL), ("pChnlAccessSetting should not be NULL\n"));
++	
++	//for(eRFPath = RF_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++	//for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++	//{
++		// <1> Fill up pre common command.
++	PreCommonCmdCnt = 0;
++	phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, MAX_PRECMD_CNT, 
++				CmdID_SetTxPowerLevel, 0, 0, 0);
++	phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, MAX_PRECMD_CNT, 
++				CmdID_End, 0, 0, 0);
++	
++		// <2> Fill up post common command.
++	PostCommonCmdCnt = 0;
++
++	phy_SetSwChnlCmdArray(PostCommonCmd, PostCommonCmdCnt++, MAX_POSTCMD_CNT, 
++				CmdID_End, 0, 0, 0);
++	
++		// <3> Fill up RF dependent command.
++	RfDependCmdCnt = 0;
++	switch( pHalData->RFChipID )
++	{
++		case RF_8225:		
++		RT_ASSERT((channel >= 1 && channel <= 14), ("illegal channel for Zebra: %d\n", channel));
++		// 2008/09/04 MH Change channel. 
++		if(channel==14) channel++;
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++			CmdID_RF_WriteReg, rZebra1_Channel, (0x10+channel-1), 10);
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++		CmdID_End, 0, 0, 0);
++		break;	
++		
++	case RF_8256:
++		// TEST!! This is not the table for 8256!!
++		RT_ASSERT((channel >= 1 && channel <= 14), ("illegal channel for Zebra: %d\n", channel));
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++			CmdID_RF_WriteReg, rRfChannel, channel, 10);
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++		CmdID_End, 0, 0, 0);
++		break;
++		
++	case RF_6052:
++		RT_ASSERT((channel >= 1 && channel <= 14), ("illegal channel for Zebra: %d\n", channel));
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++			CmdID_RF_WriteReg, RF_CHNLBW, channel, 10);		
++		phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, 
++		CmdID_End, 0, 0, 0);		
++		
++		break;
++
++	case RF_8258:
++		break;
++
++	// For FPGA two MAC verification
++	case RF_PSEUDO_11N:
++		return TRUE;
++	default:
++		RT_ASSERT(FALSE, ("Unknown RFChipID: %d\n", pHalData->RFChipID));
++		return FALSE;
++		break;
++	}
++
++	
++	do{
++		switch(*stage)
++		{
++		case 0:
++			CurrentCmd=&PreCommonCmd[*step];
++			break;
++		case 1:
++			CurrentCmd=&RfDependCmd[*step];
++			break;
++		case 2:
++			CurrentCmd=&PostCommonCmd[*step];
++			break;
++		}
++		
++		if(CurrentCmd->CmdID==CmdID_End)
++		{
++			if((*stage)==2)
++			{
++				return TRUE;
++			}
++			else
++			{
++				(*stage)++;
++				(*step)=0;
++				continue;
++			}
++		}
++		
++		switch(CurrentCmd->CmdID)
++		{
++		case CmdID_SetTxPowerLevel:
++			PHY_SetTxPowerLevel8192C(Adapter,channel);
++			break;
++		case CmdID_WritePortUlong:
++			PlatformEFIOWrite4Byte(Adapter, CurrentCmd->Para1, CurrentCmd->Para2);
++			break;
++		case CmdID_WritePortUshort:
++			PlatformEFIOWrite2Byte(Adapter, CurrentCmd->Para1, (u2Byte)CurrentCmd->Para2);
++			break;
++		case CmdID_WritePortUchar:
++			PlatformEFIOWrite1Byte(Adapter, CurrentCmd->Para1, (u1Byte)CurrentCmd->Para2);
++			break;
++		case CmdID_RF_WriteReg:	// Only modify channel for the register now !!!!!
++			for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++			{
++#if 1
++				pHalData->RfRegChnlVal[eRFPath] = ((pHalData->RfRegChnlVal[eRFPath] & 0xfffffc00) | CurrentCmd->Para2);
++				PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bRFRegOffsetMask, pHalData->RfRegChnlVal[eRFPath]);
++#else
++				PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bRFRegOffsetMask, (CurrentCmd->Para2));
++#endif
++			}
++			break;
++		}
++		
++		break;
++	}while(TRUE);
++	//cosa }/*for(Number of RF paths)*/
++
++	(*delay)=CurrentCmd->msDelay;
++	(*step)++;
++	return FALSE;
++#endif	
++	return _TRUE;
++}
++
++
++static	BOOLEAN
++phy_SetSwChnlCmdArray(
++	SwChnlCmd*		CmdTable,
++	u32			CmdTableIdx,
++	u32			CmdTableSz,
++	SwChnlCmdID		CmdID,
++	u32			Para1,
++	u32			Para2,
++	u32			msDelay
++	)
++{
++	SwChnlCmd* pCmd;
++
++	if(CmdTable == NULL)
++	{
++		//RT_ASSERT(FALSE, ("phy_SetSwChnlCmdArray(): CmdTable cannot be NULL.\n"));
++		return _FALSE;
++	}
++	if(CmdTableIdx >= CmdTableSz)
++	{
++		//RT_ASSERT(FALSE, 
++		//		("phy_SetSwChnlCmdArray(): Access invalid index, please check size of the table, CmdTableIdx:%ld, CmdTableSz:%ld\n",
++		//		CmdTableIdx, CmdTableSz));
++		return _FALSE;
++	}
++
++	pCmd = CmdTable + CmdTableIdx;
++	pCmd->CmdID = CmdID;
++	pCmd->Para1 = Para1;
++	pCmd->Para2 = Para2;
++	pCmd->msDelay = msDelay;
++
++	return _TRUE;
++}
++
++
++static	void
++phy_FinishSwChnlNow(	// We should not call this function directly
++		IN	PADAPTER	Adapter,
++		IN	u8		channel
++		)
++{
++#if 0
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32			delay;
++  
++	while(!phy_SwChnlStepByStep(Adapter,channel,&pHalData->SwChnlStage,&pHalData->SwChnlStep,&delay))
++	{
++		if(delay>0)
++			rtw_mdelay_os(delay);
++	}
++#endif	
++}
++
++
++
++//
++// Description:
++//	Switch channel synchronously. Called by SwChnlByDelayHandler.
++//
++// Implemented by Bruce, 2008-02-14.
++// The following procedure is operted according to SwChanlCallback8190Pci().
++// However, this procedure is performed synchronously  which should be running under
++// passive level.
++// 
++VOID
++PHY_SwChnlPhy8192C(	// Only called during initialize
++	IN	PADAPTER	Adapter,
++	IN	u8		channel
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	//RT_TRACE(COMP_SCAN | COMP_RM, DBG_LOUD, ("==>PHY_SwChnlPhy8192S(), switch from channel %d to channel %d.\n", pHalData->CurrentChannel, channel));
++
++	// Cannot IO.
++	//if(RT_CANNOT_IO(Adapter))
++	//	return;
++
++	// Channel Switching is in progress.
++	//if(pHalData->SwChnlInProgress)
++	//	return;
++	
++	//return immediately if it is peudo-phy
++	if(pHalData->rf_chip == RF_PSEUDO_11N)
++	{
++		//pHalData->SwChnlInProgress=FALSE;
++		return;
++	}
++	
++	//pHalData->SwChnlInProgress = TRUE;
++	if( channel == 0)
++		channel = 1;
++	
++	pHalData->CurrentChannel=channel;
++	
++	//pHalData->SwChnlStage = 0;
++	//pHalData->SwChnlStep = 0;
++	
++	phy_FinishSwChnlNow(Adapter,channel);
++	
++	//pHalData->SwChnlInProgress = FALSE;
++}
++
++
++//
++//	Description:
++//		Configure H/W functionality to enable/disable Monitor mode.
++//		Note, because we possibly need to configure BB and RF in this function, 
++//		so caller should in PASSIVE_LEVEL. 080118, by rcnjko.
++//
++VOID
++PHY_SetMonitorMode8192C(
++	IN	PADAPTER			pAdapter,
++	IN	BOOLEAN				bEnableMonitorMode
++	)
++{
++#if 0
++	HAL_DATA_TYPE		*pHalData	= GET_HAL_DATA(pAdapter);
++	BOOLEAN				bFilterOutNonAssociatedBSSID = FALSE;
++
++	//2 Note: we may need to stop antenna diversity.
++	if(bEnableMonitorMode)
++	{
++		bFilterOutNonAssociatedBSSID = FALSE;
++		RT_TRACE(COMP_RM, DBG_LOUD, ("PHY_SetMonitorMode8192S(): enable monitor mode\n"));
++
++		pHalData->bInMonitorMode = TRUE;
++		pAdapter->HalFunc.AllowAllDestAddrHandler(pAdapter, TRUE, TRUE);
++		rtw_hal_set_hwreg(pAdapter, HW_VAR_CHECK_BSSID, (pu1Byte)&bFilterOutNonAssociatedBSSID);
++	}
++	else
++	{
++		bFilterOutNonAssociatedBSSID = TRUE;
++		RT_TRACE(COMP_RM, DBG_LOUD, ("PHY_SetMonitorMode8192S(): disable monitor mode\n"));
++
++		pAdapter->HalFunc.AllowAllDestAddrHandler(pAdapter, FALSE, TRUE);
++		pHalData->bInMonitorMode = FALSE;
++		rtw_hal_set_hwreg(pAdapter, HW_VAR_CHECK_BSSID, (pu1Byte)&bFilterOutNonAssociatedBSSID);
++	}
++#endif	
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	PHYCheckIsLegalRfPath8190Pci()
++ *
++ * Overview:	Check different RF type to execute legal judgement. If RF Path is illegal
++ *			We will return false.
++ *
++ * Input:		NONE
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	11/15/2007	MHC		Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++BOOLEAN	
++PHY_CheckIsLegalRfPath8192C(	
++	IN	PADAPTER	pAdapter,
++	IN	u32	eRFPath)
++{
++//	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	BOOLEAN				rtValue = _TRUE;
++
++	// NOt check RF Path now.!
++#if 0	
++	if (pHalData->RF_Type == RF_1T2R && eRFPath != RF_PATH_A)
++	{		
++		rtValue = FALSE;
++	}
++	if (pHalData->RF_Type == RF_1T2R && eRFPath != RF_PATH_A)
++	{
++
++	}
++#endif
++	return	rtValue;
++
++}	/* PHY_CheckIsLegalRfPath8192C */
++
++//-------------------------------------------------------------------------
++//
++//	IQK
++//
++//-------------------------------------------------------------------------
++#define MAX_TOLERANCE		5
++#define IQK_DELAY_TIME		1 	//ms
++
++static u8			//bit0 = 1 => Tx OK, bit1 = 1 => Rx OK
++_PHY_PathA_IQK(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		configPathB
++	)
++{
++	u32 regEAC, regE94, regE9C, regEA4;
++	u8 result = 0x00;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++	//RTPRINT(FINIT, INIT_IQK, ("Path A IQK!\n"));
++
++	//path-A IQK setting
++	//RTPRINT(FINIT, INIT_IQK, ("Path-A IQK setting!\n"));
++	PHY_SetBBReg(pAdapter, rTx_IQK_Tone_A, bMaskDWord, 0x10008c1f);
++	PHY_SetBBReg(pAdapter, rRx_IQK_Tone_A, bMaskDWord, 0x10008c1f);
++	PHY_SetBBReg(pAdapter, rTx_IQK_PI_A, bMaskDWord, 0x82140102);
++
++	PHY_SetBBReg(pAdapter, rRx_IQK_PI_A, bMaskDWord, configPathB ? 0x28160202 : 
++		IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)?0x28160202:0x28160502);
++
++	//path-B IQK setting
++	if(configPathB)
++	{
++		PHY_SetBBReg(pAdapter, rTx_IQK_Tone_B, bMaskDWord, 0x10008c22);
++		PHY_SetBBReg(pAdapter, rRx_IQK_Tone_B, bMaskDWord, 0x10008c22);
++		PHY_SetBBReg(pAdapter, rTx_IQK_PI_B, bMaskDWord, 0x82140102);
++		PHY_SetBBReg(pAdapter, rRx_IQK_PI_B, bMaskDWord, 0x28160202);
++	}
++
++	//LO calibration setting
++	//RTPRINT(FINIT, INIT_IQK, ("LO calibration setting!\n"));
++	PHY_SetBBReg(pAdapter, rIQK_AGC_Rsp, bMaskDWord, 0x001028d1);
++
++	//One shot, path A LOK & IQK
++	//RTPRINT(FINIT, INIT_IQK, ("One shot, path A LOK & IQK!\n"));
++	PHY_SetBBReg(pAdapter, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
++	PHY_SetBBReg(pAdapter, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
++	
++	// delay x ms
++	//RTPRINT(FINIT, INIT_IQK, ("Delay %d ms for One shot, path A LOK & IQK.\n", IQK_DELAY_TIME));
++	rtw_udelay_os(IQK_DELAY_TIME*1000);//PlatformStallExecution(IQK_DELAY_TIME*1000);
++
++	// Check failed
++	regEAC = PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xeac = 0x%x\n", regEAC));
++	regE94 = PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xe94 = 0x%x\n", regE94));
++	regE9C= PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xe9c = 0x%x\n", regE9C));
++	regEA4= PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_A_2, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xea4 = 0x%x\n", regEA4));
++
++        if(!(regEAC & BIT28) &&		
++		(((regE94 & 0x03FF0000)>>16) != 0x142) &&
++		(((regE9C & 0x03FF0000)>>16) != 0x42) )
++		result |= 0x01;
++	else							//if Tx not OK, ignore Rx
++		return result;
++
++	if(!(regEAC & BIT27) &&		//if Tx is OK, check whether Rx is OK
++		(((regEA4 & 0x03FF0000)>>16) != 0x132) &&
++		(((regEAC & 0x03FF0000)>>16) != 0x36))
++		result |= 0x02;
++	else
++		DBG_8192C("Path A Rx IQK fail!!\n");
++	
++	return result;
++
++
++}
++
++static u8				//bit0 = 1 => Tx OK, bit1 = 1 => Rx OK
++_PHY_PathB_IQK(
++	IN	PADAPTER	pAdapter
++	)
++{
++	u32 regEAC, regEB4, regEBC, regEC4, regECC;
++	u8	result = 0x00;
++	//RTPRINT(FINIT, INIT_IQK, ("Path B IQK!\n"));
++
++	//One shot, path B LOK & IQK
++	//RTPRINT(FINIT, INIT_IQK, ("One shot, path A LOK & IQK!\n"));
++	PHY_SetBBReg(pAdapter, rIQK_AGC_Cont, bMaskDWord, 0x00000002);
++	PHY_SetBBReg(pAdapter, rIQK_AGC_Cont, bMaskDWord, 0x00000000);
++
++	// delay x ms
++	//RTPRINT(FINIT, INIT_IQK, ("Delay %d ms for One shot, path B LOK & IQK.\n", IQK_DELAY_TIME));
++	rtw_udelay_os(IQK_DELAY_TIME*1000);//PlatformStallExecution(IQK_DELAY_TIME*1000);
++
++	// Check failed
++	regEAC = PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xeac = 0x%x\n", regEAC));
++	regEB4 = PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xeb4 = 0x%x\n", regEB4));
++	regEBC= PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xebc = 0x%x\n", regEBC));
++	regEC4= PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_B_2, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xec4 = 0x%x\n", regEC4));
++	regECC= PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_B_2, bMaskDWord);
++	//RTPRINT(FINIT, INIT_IQK, ("0xecc = 0x%x\n", regECC));
++
++	if(!(regEAC & BIT31) &&
++		(((regEB4 & 0x03FF0000)>>16) != 0x142) &&
++		(((regEBC & 0x03FF0000)>>16) != 0x42))
++		result |= 0x01;
++	else
++		return result;
++
++	if(!(regEAC & BIT30) &&
++		(((regEC4 & 0x03FF0000)>>16) != 0x132) &&
++		(((regECC & 0x03FF0000)>>16) != 0x36))
++		result |= 0x02;
++	else
++		DBG_8192C("Path B Rx IQK fail!!\n");
++	
++
++	return result;
++
++}
++
++static VOID
++_PHY_PathAFillIQKMatrix(
++	IN	PADAPTER	pAdapter,
++	IN 	BOOLEAN    	bIQKOK,
++	IN	int			result[][8],
++	IN	u8			final_candidate,
++	IN 	BOOLEAN		bTxOnly
++	)
++{
++	u32	Oldval_0, X, TX0_A, reg;
++	s32	Y, TX0_C;
++
++	DBG_8192C("Path A IQ Calibration %s !\n",(bIQKOK)?"Success":"Failed");
++
++	if(final_candidate == 0xFF)
++		return;
++	else if(bIQKOK)
++	{
++		Oldval_0 = (PHY_QueryBBReg(pAdapter, rOFDM0_XATxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
++
++		X = result[final_candidate][0];
++		if ((X & 0x00000200) != 0)
++			X = X | 0xFFFFFC00;
++		TX0_A = (X * Oldval_0) >> 8;
++		//RTPRINT(FINIT, INIT_IQK, ("X = 0x%lx, TX0_A = 0x%lx, Oldval_0 0x%lx\n", X, TX0_A, Oldval_0));
++		PHY_SetBBReg(pAdapter, rOFDM0_XATxIQImbalance, 0x3FF, TX0_A);
++		PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(31), ((X* Oldval_0>>7) & 0x1));
++
++		Y = result[final_candidate][1];
++		if ((Y & 0x00000200) != 0)
++			Y = Y | 0xFFFFFC00;
++		TX0_C = (Y * Oldval_0) >> 8;
++		//RTPRINT(FINIT, INIT_IQK, ("Y = 0x%lx, TX = 0x%lx\n", Y, TX0_C));
++		PHY_SetBBReg(pAdapter, rOFDM0_XCTxAFE, 0xF0000000, ((TX0_C&0x3C0)>>6));
++		PHY_SetBBReg(pAdapter, rOFDM0_XATxIQImbalance, 0x003F0000, (TX0_C&0x3F));
++		PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(29), ((Y* Oldval_0>>7) & 0x1));
++
++	        if(bTxOnly)
++		{
++			DBG_8192C("_PHY_PathAFillIQKMatrix only Tx OK\n");
++			return;
++		}
++
++		reg = result[final_candidate][2];
++		PHY_SetBBReg(pAdapter, rOFDM0_XARxIQImbalance, 0x3FF, reg);
++
++		reg = result[final_candidate][3] & 0x3F;
++		PHY_SetBBReg(pAdapter, rOFDM0_XARxIQImbalance, 0xFC00, reg);
++
++		reg = (result[final_candidate][3] >> 6) & 0xF;
++		PHY_SetBBReg(pAdapter, rOFDM0_RxIQExtAnta, 0xF0000000, reg);
++	}
++}
++
++static VOID
++_PHY_PathBFillIQKMatrix(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN   	bIQKOK,
++	IN	int			result[][8],
++	IN	u8			final_candidate,
++	IN	BOOLEAN		bTxOnly			//do Tx only
++	)
++{
++	u32	Oldval_1, X, TX1_A, reg;
++	s32	Y, TX1_C;
++	
++	DBG_8192C("Path B IQ Calibration %s !\n",(bIQKOK)?"Success":"Failed");
++
++	if(final_candidate == 0xFF)
++		return;
++	else if(bIQKOK)
++	{
++		Oldval_1 = (PHY_QueryBBReg(pAdapter, rOFDM0_XBTxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
++
++		X = result[final_candidate][4];
++		if ((X & 0x00000200) != 0)
++			X = X | 0xFFFFFC00;		
++		TX1_A = (X * Oldval_1) >> 8;
++		//RTPRINT(FINIT, INIT_IQK, ("X = 0x%lx, TX1_A = 0x%lx\n", X, TX1_A));
++		PHY_SetBBReg(pAdapter, rOFDM0_XBTxIQImbalance, 0x3FF, TX1_A);
++		PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(27), ((X* Oldval_1>>7) & 0x1));
++
++		Y = result[final_candidate][5];
++		if ((Y & 0x00000200) != 0)
++			Y = Y | 0xFFFFFC00;		
++		TX1_C = (Y * Oldval_1) >> 8;
++		//RTPRINT(FINIT, INIT_IQK, ("Y = 0x%lx, TX1_C = 0x%lx\n", Y, TX1_C));
++		PHY_SetBBReg(pAdapter, rOFDM0_XDTxAFE, 0xF0000000, ((TX1_C&0x3C0)>>6));
++		PHY_SetBBReg(pAdapter, rOFDM0_XBTxIQImbalance, 0x003F0000, (TX1_C&0x3F));
++		PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(25), ((Y* Oldval_1>>7) & 0x1));
++
++		if(bTxOnly)
++			return;
++
++		reg = result[final_candidate][6];
++		PHY_SetBBReg(pAdapter, rOFDM0_XBRxIQImbalance, 0x3FF, reg);
++
++		reg = result[final_candidate][7] & 0x3F;
++		PHY_SetBBReg(pAdapter, rOFDM0_XBRxIQImbalance, 0xFC00, reg);
++
++		reg = (result[final_candidate][7] >> 6) & 0xF;
++		PHY_SetBBReg(pAdapter, rOFDM0_AGCRSSITable, 0x0000F000, reg);
++	}
++}
++
++static VOID
++_PHY_SaveADDARegisters(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		ADDAReg,
++	IN	u32*		ADDABackup,
++	IN	u32			RegisterNum
++	)
++{
++	u32	i;
++	
++	//RTPRINT(FINIT, INIT_IQK, ("Save ADDA parameters.\n"));
++	for( i = 0 ; i < RegisterNum ; i++){
++		ADDABackup[i] = PHY_QueryBBReg(pAdapter, ADDAReg[i], bMaskDWord);
++	}
++}
++
++static VOID
++_PHY_SaveMACRegisters(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		MACReg,
++	IN	u32*		MACBackup
++	)
++{
++	u32	i;
++	
++	//RTPRINT(FINIT, INIT_IQK, ("Save MAC parameters.\n"));
++	for( i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++){
++		MACBackup[i] =rtw_read8(pAdapter, MACReg[i]);		
++	}
++	MACBackup[i] = rtw_read32(pAdapter, MACReg[i]);		
++
++}
++
++static VOID
++_PHY_ReloadADDARegisters(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		ADDAReg,
++	IN	u32*		ADDABackup,
++	IN	u32			RegiesterNum
++	)
++{
++	u32	i;
++
++	//RTPRINT(FINIT, INIT_IQK, ("Reload ADDA power saving parameters !\n"));
++	for(i = 0 ; i < RegiesterNum ; i++){
++		PHY_SetBBReg(pAdapter, ADDAReg[i], bMaskDWord, ADDABackup[i]);
++	}
++}
++
++static VOID
++_PHY_ReloadMACRegisters(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		MACReg,
++	IN	u32*		MACBackup
++	)
++{
++	u32	i;
++
++	//RTPRINT(FINIT, INIT_IQK, ("Reload MAC parameters !\n"));
++	for(i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++){
++		rtw_write8(pAdapter, MACReg[i], (u8)MACBackup[i]);
++	}
++	rtw_write32(pAdapter, MACReg[i], MACBackup[i]);	
++}
++
++static VOID
++_PHY_PathADDAOn(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		ADDAReg,
++	IN	BOOLEAN		isPathAOn,
++	IN	BOOLEAN		is2T
++	)
++{
++	u32	pathOn;
++	u32	i;
++
++	//RTPRINT(FINIT, INIT_IQK, ("ADDA ON.\n"));
++
++	pathOn = isPathAOn ? 0x04db25a4 : 0x0b1b25a4;
++	if(_FALSE == is2T){
++		pathOn = 0x0bdb25a0;
++		PHY_SetBBReg(pAdapter, ADDAReg[0], bMaskDWord, 0x0b1b25a0);
++	}
++	else{
++		PHY_SetBBReg(pAdapter, ADDAReg[0], bMaskDWord, pathOn);
++	}
++	
++	for( i = 1 ; i < IQK_ADDA_REG_NUM ; i++){
++		PHY_SetBBReg(pAdapter, ADDAReg[i], bMaskDWord, pathOn);
++	}
++	
++}
++
++static VOID
++_PHY_MACSettingCalibration(
++	IN	PADAPTER	pAdapter,
++	IN	u32*		MACReg,
++	IN	u32*		MACBackup	
++	)
++{
++	u32	i = 0;
++
++	//RTPRINT(FINIT, INIT_IQK, ("MAC settings for Calibration.\n"));
++
++	rtw_write8(pAdapter, MACReg[i], 0x3F);
++
++	for(i = 1 ; i < (IQK_MAC_REG_NUM - 1); i++){
++		rtw_write8(pAdapter, MACReg[i], (u8)(MACBackup[i]&(~BIT3)));
++	}
++	rtw_write8(pAdapter, MACReg[i], (u8)(MACBackup[i]&(~BIT5)));	
++
++}
++
++static VOID
++_PHY_PathAStandBy(
++	IN	PADAPTER	pAdapter
++	)
++{
++	//RTPRINT(FINIT, INIT_IQK, ("Path-A standby mode!\n"));
++
++	PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x0);
++	PHY_SetBBReg(pAdapter, 0x840, bMaskDWord, 0x00010000);
++	PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x80800000);
++}
++
++static VOID
++_PHY_PIModeSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		PIMode
++	)
++{
++	u32	mode;
++
++	//RTPRINT(FINIT, INIT_IQK, ("BB Switch to %s mode!\n", (PIMode ? "PI" : "SI")));
++
++	mode = PIMode ? 0x01000100 : 0x01000000;
++	PHY_SetBBReg(pAdapter, 0x820, bMaskDWord, mode);
++	PHY_SetBBReg(pAdapter, 0x828, bMaskDWord, mode);
++}
++
++/*
++return _FALSE => do IQK again
++*/
++static BOOLEAN							
++_PHY_SimularityCompare(
++	IN	PADAPTER	pAdapter,
++	IN	int 		result[][8],
++	IN	u8		 c1,
++	IN	u8		 c2
++	)
++{
++	u32		i, j, diff, SimularityBitMap, bound = 0;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);	
++	u8		final_candidate[2] = {0xFF, 0xFF};	//for path A and path B
++	BOOLEAN		bResult = _TRUE, is2T = IS_92C_SERIAL( pHalData->VersionID);
++	
++	if(is2T)
++		bound = 8;
++	else
++		bound = 4;
++
++	SimularityBitMap = 0;
++	
++	for( i = 0; i < bound; i++ )
++	{
++		diff = (result[c1][i] > result[c2][i]) ? (result[c1][i] - result[c2][i]) : (result[c2][i] - result[c1][i]);
++		if (diff > MAX_TOLERANCE)
++		{
++			if((i == 2 || i == 6) && !SimularityBitMap)
++			{
++				if(result[c1][i]+result[c1][i+1] == 0)
++					final_candidate[(i/4)] = c2;
++				else if (result[c2][i]+result[c2][i+1] == 0)
++					final_candidate[(i/4)] = c1;
++				else
++					SimularityBitMap = SimularityBitMap|(1<<i);
++			}
++			else
++				SimularityBitMap = SimularityBitMap|(1<<i);
++		}
++	}
++	
++	if ( SimularityBitMap == 0)
++	{
++		for( i = 0; i < (bound/4); i++ )
++		{
++			if(final_candidate[i] != 0xFF)
++			{
++				for( j = i*4; j < (i+1)*4-2; j++)
++					result[3][j] = result[final_candidate[i]][j];
++				bResult = _FALSE;
++			}
++		}
++		return bResult;
++	}
++	else if (!(SimularityBitMap & 0x0F))			//path A OK
++	{
++		for(i = 0; i < 4; i++)
++			result[3][i] = result[c1][i];
++		return _FALSE;
++	}
++	else if (!(SimularityBitMap & 0xF0) && is2T)	//path B OK
++	{
++		for(i = 4; i < 8; i++)
++			result[3][i] = result[c1][i];
++		return _FALSE;
++	}	
++	else		
++		return _FALSE;
++	
++}
++
++static VOID	
++_PHY_IQCalibrate(
++	IN	PADAPTER	pAdapter,
++	IN	int 		result[][8],
++	IN	u8		t,
++	IN	BOOLEAN		is2T
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u32			i;
++	u8			PathAOK, PathBOK;
++	u32			ADDA_REG[IQK_ADDA_REG_NUM] = {	
++						rFPGA0_XCD_SwitchControl, 	rBlue_Tooth, 	
++						rRx_Wait_CCA, 		rTx_CCK_RFON,
++						rTx_CCK_BBON, 	rTx_OFDM_RFON, 	
++						rTx_OFDM_BBON, 	rTx_To_Rx,
++						rTx_To_Tx, 		rRx_CCK, 	
++						rRx_OFDM, 		rRx_Wait_RIFS,
++						rRx_TO_Rx, 		rStandby, 	
++						rSleep, 			rPMPD_ANAEN };
++
++	u32			IQK_MAC_REG[IQK_MAC_REG_NUM] = {
++						REG_TXPAUSE, 		REG_BCN_CTRL,	
++						REG_BCN_CTRL_1,	REG_GPIO_MUXCFG};
++
++	u32			IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
++							rOFDM0_TRxPathEnable, 		rOFDM0_TRMuxPar,	
++							rFPGA0_XCD_RFInterfaceSW,	rConfig_AntA,	rConfig_AntB,
++							rFPGA0_XAB_RFInterfaceSW,	rFPGA0_XA_RFInterfaceOE,	
++							rFPGA0_XB_RFInterfaceOE,	rFPGA0_RFMOD	
++							};
++
++#if MP_DRIVER
++	const u32	retryCount = 9;
++#else
++	const u32	retryCount = 2;
++#endif
++
++	// Note: IQ calibration must be performed after loading 
++	// 		PHY_REG.txt , and radio_a, radio_b.txt	
++	
++	u32 bbvalue;
++
++	if(t==0)
++	{
++	 	bbvalue = PHY_QueryBBReg(pAdapter, rFPGA0_RFMOD, bMaskDWord);
++		//RTPRINT(FINIT, INIT_IQK, ("PHY_IQCalibrate()==>0x%08lx\n",bbvalue));
++
++		//RTPRINT(FINIT, INIT_IQK, ("IQ Calibration for %s\n", (is2T ? "2T2R" : "1T1R")));
++	
++	 	// Save ADDA parameters, turn Path A ADDA on
++	 	_PHY_SaveADDARegisters(pAdapter, ADDA_REG, pdmpriv->ADDA_backup,IQK_ADDA_REG_NUM);
++		_PHY_SaveMACRegisters(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
++		_PHY_SaveADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup, IQK_BB_REG_NUM);
++	}
++ 	_PHY_PathADDAOn(pAdapter, ADDA_REG, _TRUE, is2T);
++
++	if(t==0)
++	{
++		pdmpriv->bRfPiEnable = (u8)PHY_QueryBBReg(pAdapter, rFPGA0_XA_HSSIParameter1, BIT(8));
++	}
++
++	if(!pdmpriv->bRfPiEnable){
++		// Switch BB to PI mode to do IQ Calibration.
++		_PHY_PIModeSwitch(pAdapter, _TRUE);
++	}
++
++	PHY_SetBBReg(pAdapter, rFPGA0_RFMOD, BIT24, 0x00);
++	PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable, bMaskDWord, 0x03a05600);
++	PHY_SetBBReg(pAdapter, rOFDM0_TRMuxPar, bMaskDWord, 0x000800e4);
++	PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, bMaskDWord, 0x22204000);
++	PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT10, 0x01);
++	PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT26, 0x01);
++	PHY_SetBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, BIT10, 0x00);
++	PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT10, 0x00);
++
++	if(is2T)
++	{
++		PHY_SetBBReg(pAdapter, rFPGA0_XA_LSSIParameter, bMaskDWord, 0x00010000);
++		PHY_SetBBReg(pAdapter, rFPGA0_XB_LSSIParameter, bMaskDWord, 0x00010000);
++	}
++	
++	//MAC settings
++	_PHY_MACSettingCalibration(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
++
++	//Page B init
++	PHY_SetBBReg(pAdapter, rConfig_AntA, bMaskDWord, 0x00080000);
++	
++	if(is2T)
++	{
++		PHY_SetBBReg(pAdapter, rConfig_AntB, bMaskDWord, 0x00080000);
++	}
++	
++	// IQ calibration setting
++	//RTPRINT(FINIT, INIT_IQK, ("IQK setting!\n"));		
++	PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x80800000);
++	PHY_SetBBReg(pAdapter, rTx_IQK, bMaskDWord, 0x01007c00);
++	PHY_SetBBReg(pAdapter, rRx_IQK, bMaskDWord, 0x01004800);
++
++	for(i = 0 ; i < retryCount ; i++){
++		PathAOK = _PHY_PathA_IQK(pAdapter, is2T);
++		if(PathAOK == 0x03){
++				DBG_8192C("Path A IQK Success!!\n");
++				result[t][0] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord)&0x3FF0000)>>16;
++				result[t][1] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord)&0x3FF0000)>>16;
++				result[t][2] = (PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_A_2, bMaskDWord)&0x3FF0000)>>16;
++				result[t][3] = (PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord)&0x3FF0000)>>16;
++			break;
++		}
++		else if (i == (retryCount-1) && PathAOK == 0x01)	//Tx IQK OK
++		{
++			DBG_8192C("Path A IQK Only  Tx Success!!\n");
++			
++			result[t][0] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord)&0x3FF0000)>>16;
++			result[t][1] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord)&0x3FF0000)>>16;			
++		}
++	}
++
++	if(0x00 == PathAOK){		
++		DBG_8192C("Path A IQK failed!!\n");
++	}
++
++	if(is2T){
++		_PHY_PathAStandBy(pAdapter);
++
++		// Turn Path B ADDA on
++		_PHY_PathADDAOn(pAdapter, ADDA_REG, _FALSE, is2T);
++
++		for(i = 0 ; i < retryCount ; i++){
++			PathBOK = _PHY_PathB_IQK(pAdapter);
++			if(PathBOK == 0x03){
++				DBG_8192C("Path B IQK Success!!\n");
++				result[t][4] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord)&0x3FF0000)>>16;
++				result[t][5] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord)&0x3FF0000)>>16;
++				result[t][6] = (PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_B_2, bMaskDWord)&0x3FF0000)>>16;
++				result[t][7] = (PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_B_2, bMaskDWord)&0x3FF0000)>>16;
++				break;
++			}
++			else if (i == (retryCount - 1) && PathBOK == 0x01)	//Tx IQK OK
++			{
++				DBG_8192C("Path B Only Tx IQK Success!!\n");
++				result[t][4] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord)&0x3FF0000)>>16;
++				result[t][5] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord)&0x3FF0000)>>16;
++			}
++		}
++
++		if(0x00 == PathBOK){		
++			DBG_8192C("Path B IQK failed!!\n");
++		}
++	}
++
++	//Back to BB mode, load original value
++	//RTPRINT(FINIT, INIT_IQK, ("IQK:Back to BB mode, load original value!\n"));
++	PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0);
++
++	if(t!=0)
++	{
++		if(!pdmpriv->bRfPiEnable){
++			// Switch back BB to SI mode after finish IQ Calibration.
++			_PHY_PIModeSwitch(pAdapter, _FALSE);
++		}
++
++		// Reload ADDA power saving parameters
++	 	_PHY_ReloadADDARegisters(pAdapter, ADDA_REG, pdmpriv->ADDA_backup, IQK_ADDA_REG_NUM);
++
++		// Reload MAC parameters
++		_PHY_ReloadMACRegisters(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
++
++	 	// Reload BB parameters
++	 	_PHY_ReloadADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup, IQK_BB_REG_NUM);
++
++		// Restore RX initial gain
++		PHY_SetBBReg(pAdapter, rFPGA0_XA_LSSIParameter, bMaskDWord, 0x00032ed3);
++		if(is2T){
++			PHY_SetBBReg(pAdapter, rFPGA0_XB_LSSIParameter, bMaskDWord, 0x00032ed3);
++		}
++
++		//load 0xe30 IQC default value
++		PHY_SetBBReg(pAdapter, rTx_IQK_Tone_A, bMaskDWord, 0x01008c00);
++		PHY_SetBBReg(pAdapter, rRx_IQK_Tone_A, bMaskDWord, 0x01008c00);
++
++	}
++	//RTPRINT(FINIT, INIT_IQK, ("_PHY_IQCalibrate() <==\n"));
++
++}
++
++
++static VOID	
++_PHY_LCCalibrate(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		is2T
++	)
++{
++	u8	tmpReg;
++	u32 	RF_Amode = 0, RF_Bmode = 0, LC_Cal;
++
++	//Check continuous TX and Packet TX
++	tmpReg = rtw_read8(pAdapter, 0xd03);
++
++	if((tmpReg&0x70) != 0)			//Deal with contisuous TX case
++		rtw_write8(pAdapter, 0xd03, tmpReg&0x8F);	//disable all continuous TX
++	else 							// Deal with Packet TX case
++		rtw_write8(pAdapter, REG_TXPAUSE, 0xFF);			// block all queues
++
++	if((tmpReg&0x70) != 0)
++	{
++		//1. Read original RF mode
++		//Path-A
++		RF_Amode = PHY_QueryRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits);
++
++		//Path-B
++		if(is2T)
++			RF_Bmode = PHY_QueryRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits);	
++
++		//2. Set RF mode = standby mode
++		//Path-A
++		PHY_SetRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits, (RF_Amode&0x8FFFF)|0x10000);
++
++		//Path-B
++		if(is2T)
++			PHY_SetRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits, (RF_Bmode&0x8FFFF)|0x10000);
++	}
++	
++	//3. Read RF reg18
++	LC_Cal = PHY_QueryRFReg(pAdapter, RF_PATH_A, RF_CHNLBW, bMask12Bits);
++	
++	//4. Set LC calibration begin
++	PHY_SetRFReg(pAdapter, RF_PATH_A, RF_CHNLBW, bMask12Bits, LC_Cal|0x08000);
++
++	#ifdef CONFIG_LONG_DELAY_ISSUE
++	rtw_msleep_os(100);	
++	#else
++	rtw_mdelay_os(100);		
++	#endif
++
++	//Restore original situation
++	if((tmpReg&0x70) != 0)	//Deal with contisuous TX case 
++	{  
++		//Path-A
++		rtw_write8(pAdapter, 0xd03, tmpReg);
++		PHY_SetRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits, RF_Amode);
++		
++		//Path-B
++		if(is2T)
++			PHY_SetRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits, RF_Bmode);
++	}
++	else // Deal with Packet TX case
++	{
++		rtw_write8(pAdapter, REG_TXPAUSE, 0x00);	
++	}
++	
++}
++
++
++//Analog Pre-distortion calibration
++#define		APK_BB_REG_NUM	8
++#define		APK_CURVE_REG_NUM 4
++#define		PATH_NUM		2
++
++static VOID	
++_PHY_APCalibrate(
++	IN	PADAPTER	pAdapter,
++	IN	char 		delta,
++	IN	BOOLEAN		is2T
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++	u32 			regD[PATH_NUM];
++	u32			tmpReg, index, offset, i, apkbound;
++	u8			path, pathbound = PATH_NUM;
++	u32			BB_backup[APK_BB_REG_NUM];
++	u32			BB_REG[APK_BB_REG_NUM] = {	
++						rFPGA1_TxBlock, 	rOFDM0_TRxPathEnable, 
++						rFPGA0_RFMOD, 	rOFDM0_TRMuxPar, 
++						rFPGA0_XCD_RFInterfaceSW,	rFPGA0_XAB_RFInterfaceSW, 
++						rFPGA0_XA_RFInterfaceOE, 	rFPGA0_XB_RFInterfaceOE	};
++	u32			BB_AP_MODE[APK_BB_REG_NUM] = {	
++						0x00000020, 0x00a05430, 0x02040000, 
++						0x000800e4, 0x00204000 };
++	u32			BB_normal_AP_MODE[APK_BB_REG_NUM] = {	
++						0x00000020, 0x00a05430, 0x02040000, 
++						0x000800e4, 0x22204000 };						
++
++	u32			AFE_backup[IQK_ADDA_REG_NUM];
++	u32			AFE_REG[IQK_ADDA_REG_NUM] = {	
++						rFPGA0_XCD_SwitchControl, 	rBlue_Tooth, 	
++						rRx_Wait_CCA, 		rTx_CCK_RFON,
++						rTx_CCK_BBON, 	rTx_OFDM_RFON, 	
++						rTx_OFDM_BBON, 	rTx_To_Rx,
++						rTx_To_Tx, 		rRx_CCK, 	
++						rRx_OFDM, 		rRx_Wait_RIFS,
++						rRx_TO_Rx, 		rStandby, 	
++						rSleep, 			rPMPD_ANAEN };
++
++	u32			MAC_backup[IQK_MAC_REG_NUM];
++	u32			MAC_REG[IQK_MAC_REG_NUM] = {
++						REG_TXPAUSE, 		REG_BCN_CTRL,	
++						REG_BCN_CTRL_1,	REG_GPIO_MUXCFG};
++
++	u32			APK_RF_init_value[PATH_NUM][APK_BB_REG_NUM] = {
++					{0x0852c, 0x1852c, 0x5852c, 0x1852c, 0x5852c},
++					{0x2852e, 0x0852e, 0x3852e, 0x0852e, 0x0852e}
++					};	
++
++	u32			APK_normal_RF_init_value[PATH_NUM][APK_BB_REG_NUM] = {
++					{0x0852c, 0x0a52c, 0x3a52c, 0x5a52c, 0x5a52c},	//path settings equal to path b settings
++					{0x0852c, 0x0a52c, 0x5a52c, 0x5a52c, 0x5a52c}
++					};
++	
++	u32			APK_RF_value_0[PATH_NUM][APK_BB_REG_NUM] = {
++					{0x52019, 0x52014, 0x52013, 0x5200f, 0x5208d},
++					{0x5201a, 0x52019, 0x52016, 0x52033, 0x52050}
++					};
++
++	u32			APK_normal_RF_value_0[PATH_NUM][APK_BB_REG_NUM] = {
++					{0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a},	//path settings equal to path b settings
++					{0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a}
++					};
++#if 0
++	u32			APK_RF_value_A[PATH_NUM][APK_BB_REG_NUM] = {
++					{0x1adb0, 0x1adb0, 0x1ada0, 0x1ad90, 0x1ad80},		
++					{0x00fb0, 0x00fb0, 0x00fa0, 0x00f90, 0x00f80}						
++					};
++#endif
++	u32			AFE_on_off[PATH_NUM] = {
++					0x04db25a4, 0x0b1b25a4};	//path A on path B off / path A off path B on
++
++	u32			APK_offset[PATH_NUM] = {
++					rConfig_AntA, rConfig_AntB};
++
++	u32			APK_normal_offset[PATH_NUM] = {
++					rConfig_Pmpd_AntA, rConfig_Pmpd_AntB};
++					
++	u32			APK_value[PATH_NUM] = {
++					0x92fc0000, 0x12fc0000};					
++
++	u32			APK_normal_value[PATH_NUM] = {
++					0x92680000, 0x12680000};					
++
++	char			APK_delta_mapping[APK_BB_REG_NUM][13] = {
++					{-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
++					{-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
++					{-6, -4, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
++					{-1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6},
++					{-11, -9, -7, -5, -3, -1, 0, 0, 0, 0, 0, 0, 0}
++					};
++	
++	u32			APK_normal_setting_value_1[13] = {
++					0x01017018, 0xf7ed8f84, 0x1b1a1816, 0x2522201e, 0x322e2b28,
++					0x433f3a36, 0x5b544e49, 0x7b726a62, 0xa69a8f84, 0xdfcfc0b3,
++					0x12680000, 0x00880000, 0x00880000
++					};
++
++	u32			APK_normal_setting_value_2[16] = {
++					0x01c7021d, 0x01670183, 0x01000123, 0x00bf00e2, 0x008d00a3,
++					0x0068007b, 0x004d0059, 0x003a0042, 0x002b0031, 0x001f0025,
++					0x0017001b, 0x00110014, 0x000c000f, 0x0009000b, 0x00070008,
++					0x00050006
++					};
++	
++	u32			APK_result[PATH_NUM][APK_BB_REG_NUM];	//val_1_1a, val_1_2a, val_2a, val_3a, val_4a
++	//u32			AP_curve[PATH_NUM][APK_CURVE_REG_NUM];
++
++	int			BB_offset, delta_V, delta_offset;
++
++#if (MP_DRIVER == 1)
++	PMPT_CONTEXT	pMptCtx = &pAdapter->mppriv.MptCtx;
++
++	pMptCtx->APK_bound[0] = 45;
++	pMptCtx->APK_bound[1] = 52;
++#endif
++
++	//RTPRINT(FINIT, INIT_IQK, ("==>PHY_APCalibrate() delta %d\n", delta));
++	
++	//RTPRINT(FINIT, INIT_IQK, ("AP Calibration for %s %s\n", (is2T ? "2T2R" : "1T1R"), (isNormal ? "Normal chip" : "Test chip")));
++
++	if(!is2T)
++		pathbound = 1;
++
++	//2 FOR NORMAL CHIP SETTINGS
++
++// Temporarily do not allow normal driver to do the following settings because these offset
++// and value will cause RF internal PA to be unpredictably disabled by HW, such that RF Tx signal
++// will disappear after disable/enable card many times on 88CU. RF SD and DD have not find the
++// root cause, so we remove these actions temporarily. Added by tynli and SD3 Allen. 2010.05.31.
++#if (MP_DRIVER != 1)
++	return;
++#endif
++
++	//settings adjust for normal chip
++	for(index = 0; index < PATH_NUM; index ++)
++	{
++		APK_offset[index] = APK_normal_offset[index];
++		APK_value[index] = APK_normal_value[index];
++		AFE_on_off[index] = 0x6fdb25a4;
++	}
++
++	for(index = 0; index < APK_BB_REG_NUM; index ++)
++	{
++		for(path = 0; path < pathbound; path++)
++		{
++			APK_RF_init_value[path][index] = APK_normal_RF_init_value[path][index];
++			APK_RF_value_0[path][index] = APK_normal_RF_value_0[path][index];
++		}
++		BB_AP_MODE[index] = BB_normal_AP_MODE[index];
++	}
++
++	apkbound = 6;
++
++	//save BB default value	
++	for(index = 0; index < APK_BB_REG_NUM ; index++)
++	{
++		if(index == 0)		//skip 
++			continue;				
++		BB_backup[index] = PHY_QueryBBReg(pAdapter, BB_REG[index], bMaskDWord);
++	}
++
++	//save MAC default value													
++	_PHY_SaveMACRegisters(pAdapter, MAC_REG, MAC_backup);
++
++	//save AFE default value
++	_PHY_SaveADDARegisters(pAdapter, AFE_REG, AFE_backup, IQK_ADDA_REG_NUM);
++
++	for(path = 0; path < pathbound; path++)
++	{
++		if(path == RF_PATH_A)
++		{
++			//path A APK
++			//load APK setting
++			//path-A		
++			offset = rPdp_AntA;
++			for(index = 0; index < 11; index ++)			
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_1[index]);
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}
++			
++			PHY_SetBBReg(pAdapter, rConfig_Pmpd_AntB, bMaskDWord, 0x12680000);
++			
++			offset = rConfig_AntA;
++			for(; index < 13; index ++) 		
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_1[index]);
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}	
++			
++			//page-B1
++			PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x40000000);
++			
++			//path A
++			offset = rPdp_AntA;
++			for(index = 0; index < 16; index++)
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_2[index]);		
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}				
++			PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x00000000);							
++		}
++		else if(path == RF_PATH_B)
++		{
++			//path B APK
++			//load APK setting
++			//path-B		
++			offset = rPdp_AntB;
++			for(index = 0; index < 10; index ++)			
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_1[index]);
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}
++			PHY_SetBBReg(pAdapter, rConfig_Pmpd_AntA, bMaskDWord, 0x12680000);
++			
++			PHY_SetBBReg(pAdapter, rConfig_Pmpd_AntB, bMaskDWord, 0x12680000);
++			
++			offset = rConfig_AntA;
++			index = 11;
++			for(; index < 13; index ++) //offset 0xb68, 0xb6c		
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_1[index]);
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}	
++			
++			//page-B1
++			PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x40000000);
++			
++			//path B
++			offset = 0xb60;
++			for(index = 0; index < 16; index++)
++			{
++				PHY_SetBBReg(pAdapter, offset, bMaskDWord, APK_normal_setting_value_2[index]);		
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", offset, PHY_QueryBBReg(pAdapter, offset, bMaskDWord))); 	
++				
++				offset += 0x04;
++			}				
++			PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x00000000);							
++		}		
++
++		//save RF default value
++		regD[path] = PHY_QueryRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_TXBIAS_A, bRFRegOffsetMask);
++		
++		//Path A AFE all on, path B AFE All off or vise versa
++		for(index = 0; index < IQK_ADDA_REG_NUM ; index++)
++			PHY_SetBBReg(pAdapter, AFE_REG[index], bMaskDWord, AFE_on_off[path]);
++		//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0xe70 %x\n", PHY_QueryBBReg(pAdapter, 0xe70, bMaskDWord)));		
++
++		//BB to AP mode
++		if(path == 0)
++		{
++			for(index = 0; index < APK_BB_REG_NUM ; index++)
++			{
++				if(index == 0)		//skip 
++					continue;
++				else if (index < 5)
++					PHY_SetBBReg(pAdapter, BB_REG[index], bMaskDWord, BB_AP_MODE[index]);
++				else if (BB_REG[index] == 0x870)
++					PHY_SetBBReg(pAdapter, BB_REG[index], bMaskDWord, BB_backup[index]|BIT10|BIT26);
++				else
++					PHY_SetBBReg(pAdapter, BB_REG[index], BIT10, 0x0);
++			}
++			PHY_SetBBReg(pAdapter, rTx_IQK_Tone_A, bMaskDWord, 0x01008c00);
++			PHY_SetBBReg(pAdapter, rRx_IQK_Tone_A, bMaskDWord, 0x01008c00);
++		}
++		else		//path B
++		{
++			PHY_SetBBReg(pAdapter, rTx_IQK_Tone_B, bMaskDWord, 0x01008c00);
++			PHY_SetBBReg(pAdapter, rRx_IQK_Tone_B, bMaskDWord, 0x01008c00);
++		}
++
++		//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x800 %x\n", PHY_QueryBBReg(pAdapter, 0x800, bMaskDWord)));				
++
++		//MAC settings
++		_PHY_MACSettingCalibration(pAdapter, MAC_REG, MAC_backup);
++
++		if(path == RF_PATH_A)	//Path B to standby mode
++		{
++			PHY_SetRFReg(pAdapter, RF_PATH_B, RF_AC, bRFRegOffsetMask, 0x10000);			
++		}
++		else			//Path A to standby mode
++		{
++			PHY_SetRFReg(pAdapter, RF_PATH_A, RF_AC, bRFRegOffsetMask, 0x10000);			
++			PHY_SetRFReg(pAdapter, RF_PATH_A, RF_MODE1, bRFRegOffsetMask, 0x1000f);			
++			PHY_SetRFReg(pAdapter, RF_PATH_A, RF_MODE2, bRFRegOffsetMask, 0x20103);						
++		}
++
++		delta_offset = ((delta+14)/2);
++		if(delta_offset < 0)
++			delta_offset = 0;
++		else if (delta_offset > 12)
++			delta_offset = 12;
++			
++		//AP calibration
++		for(index = 0; index < APK_BB_REG_NUM; index++)
++		{
++			if(index != 1)		//only DO PA11+PAD01001, AP RF setting
++				continue;
++					
++			tmpReg = APK_RF_init_value[path][index];
++#if 1			
++			if(!pdmpriv->bAPKThermalMeterIgnore)
++			{
++				BB_offset = (tmpReg & 0xF0000) >> 16;
++
++				if(!(tmpReg & BIT15)) //sign bit 0
++				{
++					BB_offset = -BB_offset;
++				}
++
++				delta_V = APK_delta_mapping[index][delta_offset];
++				
++				BB_offset += delta_V;
++
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() APK num %d delta_V %d delta_offset %d\n", index, delta_V, delta_offset));		
++				
++				if(BB_offset < 0)
++				{
++					tmpReg = tmpReg & (~BIT15);
++					BB_offset = -BB_offset;
++				}
++				else
++				{
++					tmpReg = tmpReg | BIT15;
++				}
++				tmpReg = (tmpReg & 0xFFF0FFFF) | (BB_offset << 16);
++			}
++#endif
++
++#ifdef CONFIG_PCI_HCI
++			if(IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID))
++				PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_IPA_A, bRFRegOffsetMask, 0x894ae);
++			else
++#endif
++				PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_IPA_A, bRFRegOffsetMask, 0x8992e);
++			//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0xc %x\n", PHY_QueryRFReg(pAdapter, (RF_RADIO_PATH_E)path, 0xc, bMaskDWord)));
++			PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_AC, bRFRegOffsetMask, APK_RF_value_0[path][index]);
++			//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x0 %x\n", PHY_QueryRFReg(pAdapter, (RF_RADIO_PATH_E)path, 0x0, bMaskDWord)));		
++			PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_TXBIAS_A, bRFRegOffsetMask, tmpReg);
++			//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0xd %x\n", PHY_QueryRFReg(pAdapter, (RF_RADIO_PATH_E)path, 0xd, bMaskDWord)));
++
++			// PA11+PAD01111, one shot	
++			i = 0;
++			do
++			{
++				PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x80000000);
++				{
++					PHY_SetBBReg(pAdapter, APK_offset[path], bMaskDWord, APK_value[0]);		
++					//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", APK_offset[path], PHY_QueryBBReg(pAdapter, APK_offset[path], bMaskDWord)));
++					rtw_mdelay_os(3);				
++					PHY_SetBBReg(pAdapter, APK_offset[path], bMaskDWord, APK_value[1]);
++					//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0x%x value 0x%x\n", APK_offset[path], PHY_QueryBBReg(pAdapter, APK_offset[path], bMaskDWord)));
++					#ifdef CONFIG_LONG_DELAY_ISSUE
++					rtw_msleep_os(20);
++					#else
++					rtw_mdelay_os(20);
++					#endif
++				}
++				PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x00000000);
++				
++				if(path == RF_PATH_A)
++					tmpReg = PHY_QueryBBReg(pAdapter, rAPK, 0x03E00000);
++				else
++					tmpReg = PHY_QueryBBReg(pAdapter, rAPK, 0xF8000000);
++				//RTPRINT(FINIT, INIT_IQK, ("PHY_APCalibrate() offset 0xbd8[25:21] %x\n", tmpReg));
++
++				i++;
++			}
++			while(tmpReg > apkbound && i < 4);
++
++			APK_result[path][index] = tmpReg;
++		}
++	}
++
++	//reload MAC default value	
++	_PHY_ReloadMACRegisters(pAdapter, MAC_REG, MAC_backup);
++
++	//reload BB default value	
++	for(index = 0; index < APK_BB_REG_NUM ; index++)
++	{
++		if(index == 0)		//skip 
++			continue;
++		PHY_SetBBReg(pAdapter, BB_REG[index], bMaskDWord, BB_backup[index]);
++	}
++
++	//reload AFE default value
++	_PHY_ReloadADDARegisters(pAdapter, AFE_REG, AFE_backup, IQK_ADDA_REG_NUM);
++
++	//reload RF path default value
++	for(path = 0; path < pathbound; path++)
++	{
++		PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_TXBIAS_A, bRFRegOffsetMask, regD[path]);
++		if(path == RF_PATH_B)
++		{
++			PHY_SetRFReg(pAdapter, RF_PATH_A, RF_MODE1, bRFRegOffsetMask, 0x1000f);			
++			PHY_SetRFReg(pAdapter, RF_PATH_A, RF_MODE2, bRFRegOffsetMask, 0x20101);						
++		}
++
++		//note no index == 0
++		if (APK_result[path][1] > 6)
++			APK_result[path][1] = 6;
++		//RTPRINT(FINIT, INIT_IQK, ("apk path %d result %d 0x%x \t", path, 1, APK_result[path][1]));
++	}
++
++	//RTPRINT(FINIT, INIT_IQK, ("\n"));
++	
++
++	for(path = 0; path < pathbound; path++)
++	{
++		PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_BS_PA_APSET_G1_G4, bRFRegOffsetMask, 
++		((APK_result[path][1] << 15) | (APK_result[path][1] << 10) | (APK_result[path][1] << 5) | APK_result[path][1]));
++		if(path == RF_PATH_A)
++			PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_BS_PA_APSET_G5_G8, bRFRegOffsetMask, 
++			((APK_result[path][1] << 15) | (APK_result[path][1] << 10) | (0x00 << 5) | 0x05));
++		else
++			PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_BS_PA_APSET_G5_G8, bRFRegOffsetMask, 
++			((APK_result[path][1] << 15) | (APK_result[path][1] << 10) | (0x02 << 5) | 0x05));
++		PHY_SetRFReg(pAdapter, (RF_RADIO_PATH_E)path, RF_BS_PA_APSET_G9_G11, bRFRegOffsetMask, 
++		((0x08 << 15) | (0x08 << 10) | (0x08 << 5) | 0x08));
++	}
++
++	pdmpriv->bAPKdone = _TRUE;
++
++	//RTPRINT(FINIT, INIT_IQK, ("<==PHY_APCalibrate()\n"));
++}
++
++static VOID _PHY_SetRFPathSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		bMain,
++	IN	BOOLEAN		is2T
++	)
++{
++	u8	u1bTmp;
++
++	if(!pAdapter->hw_init_completed)
++	{
++		u1bTmp = rtw_read8(pAdapter, REG_LEDCFG2) | BIT7;
++		rtw_write8(pAdapter, REG_LEDCFG2, u1bTmp);
++		//PHY_SetBBReg(pAdapter, REG_LEDCFG0, BIT23, 0x01);
++		PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT13, 0x01);
++	}
++
++	if(is2T)
++	{
++		if(bMain)
++			PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT5|BIT6, 0x1);	//92C_Path_A			
++		else
++			PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT5|BIT6, 0x2);	//BT							
++	}
++	else
++	{
++	
++		if(bMain)
++			PHY_SetBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, 0x300, 0x2);	//Main
++		else
++			PHY_SetBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, 0x300, 0x1);	//Aux		
++	}
++
++}
++
++//return value TRUE => Main; FALSE => Aux
++
++static BOOLEAN _PHY_QueryRFPathSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		is2T
++	)
++{
++//	if(is2T)
++//		return _TRUE;
++	
++	if(!pAdapter->hw_init_completed)
++	{
++		PHY_SetBBReg(pAdapter, REG_LEDCFG0, BIT23, 0x01);
++		PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFParameter, BIT13, 0x01);
++	}
++
++	if(is2T)
++	{
++		if(PHY_QueryBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT5|BIT6) == 0x01)
++			return _TRUE;
++		else
++			return _FALSE;
++	}
++	else
++	{
++		if(PHY_QueryBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, 0x300) == 0x02)
++			return _TRUE;
++		else
++			return _FALSE;
++	}
++}
++
++VOID
++rtl8192c_PHY_IQCalibrate(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN 	bReCovery
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	s32			result[4][8];	//last is final result
++	u8			i, final_candidate;
++	BOOLEAN		bPathAOK, bPathBOK;
++	s32			RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC, RegTmp = 0;
++	BOOLEAN		is12simular, is13simular, is23simular;	
++	BOOLEAN 	bStartContTx = _FALSE, bSingleTone = _FALSE, bCarrierSuppression = _FALSE;
++	u32			IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
++					rOFDM0_XARxIQImbalance, 	rOFDM0_XBRxIQImbalance, 
++					rOFDM0_ECCAThreshold, 	rOFDM0_AGCRSSITable,
++					rOFDM0_XATxIQImbalance, 	rOFDM0_XBTxIQImbalance, 
++					rOFDM0_XCTxAFE, 			rOFDM0_XDTxAFE, 
++					rOFDM0_RxIQExtAnta};
++
++
++#if MP_DRIVER == 1	
++	bStartContTx = pAdapter->mppriv.MptCtx.bStartContTx;
++	bSingleTone = pAdapter->mppriv.MptCtx.bSingleTone;
++	bCarrierSuppression = pAdapter->mppriv.MptCtx.bCarrierSuppression;	
++#endif
++
++	//ignore IQK when continuous Tx
++	if(bStartContTx || bSingleTone || bCarrierSuppression)
++		return;
++
++#if DISABLE_BB_RF
++	return;
++#endif
++
++	if(bReCovery)
++	{
++		_PHY_ReloadADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup_recover, 9);
++		return;
++	}
++	DBG_8192C("IQK:Start!!!\n");
++
++	for(i = 0; i < 8; i++)
++	{
++		result[0][i] = 0;
++		result[1][i] = 0;
++		result[2][i] = 0;
++		result[3][i] = 0;
++	}
++	final_candidate = 0xff;
++	bPathAOK = _FALSE;
++	bPathBOK = _FALSE;
++	is12simular = _FALSE;
++	is23simular = _FALSE;
++	is13simular = _FALSE;
++
++	for (i=0; i<3; i++)
++	{
++	 	if(IS_92C_SERIAL( pHalData->VersionID)){
++			 _PHY_IQCalibrate(pAdapter, result, i, _TRUE);
++	 	}
++	 	else{
++	 		// For 88C 1T1R
++	 		_PHY_IQCalibrate(pAdapter, result, i, _FALSE);
++ 		}
++		
++		if(i == 1)
++		{
++			is12simular = _PHY_SimularityCompare(pAdapter, result, 0, 1);
++			if(is12simular)
++			{
++				final_candidate = 0;
++				break;
++			}
++		}
++		
++		if(i == 2)
++		{
++			is13simular = _PHY_SimularityCompare(pAdapter, result, 0, 2);
++			if(is13simular)
++			{
++				final_candidate = 0;			
++				break;
++			}
++			
++			is23simular = _PHY_SimularityCompare(pAdapter, result, 1, 2);
++			if(is23simular)
++				final_candidate = 1;
++			else
++			{
++				for(i = 0; i < 8; i++)
++					RegTmp += result[3][i];
++
++				if(RegTmp != 0)
++					final_candidate = 3;			
++				else
++					final_candidate = 0xFF;
++			}
++		}
++	}
++
++        for (i=0; i<4; i++)
++	{
++		RegE94 = result[i][0];
++		RegE9C = result[i][1];
++		RegEA4 = result[i][2];
++		RegEAC = result[i][3];
++		RegEB4 = result[i][4];
++		RegEBC = result[i][5];
++		RegEC4 = result[i][6];
++		RegECC = result[i][7];
++		//RTPRINT(FINIT, INIT_IQK, ("IQK: RegE94=%lx RegE9C=%lx RegEA4=%lx RegEAC=%lx RegEB4=%lx RegEBC=%lx RegEC4=%lx RegECC=%lx\n ", RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC));
++	}
++
++	if(final_candidate != 0xff)
++	{
++		pdmpriv->RegE94 = RegE94 = result[final_candidate][0];
++		pdmpriv->RegE9C = RegE9C = result[final_candidate][1];
++		RegEA4 = result[final_candidate][2];
++		RegEAC = result[final_candidate][3];
++		pdmpriv->RegEB4 = RegEB4 = result[final_candidate][4];
++		pdmpriv->RegEBC = RegEBC = result[final_candidate][5];
++		RegEC4 = result[final_candidate][6];
++		RegECC = result[final_candidate][7];
++		DBG_8192C("IQK: final_candidate is %x\n", final_candidate);
++		DBG_8192C("IQK: RegE94=%x RegE9C=%x RegEA4=%x RegEAC=%x RegEB4=%x RegEBC=%x RegEC4=%x RegECC=%x\n ", RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC);
++		bPathAOK = bPathBOK = _TRUE;
++	}
++	else
++	{
++		RegE94 = RegEB4 = pdmpriv->RegE94 = pdmpriv->RegEB4 = 0x100;	//X default value
++		RegE9C = RegEBC = pdmpriv->RegE9C = pdmpriv->RegEBC = 0x0;		//Y default value
++	}
++	
++	if((RegE94 != 0)/*&&(RegEA4 != 0)*/)
++		_PHY_PathAFillIQKMatrix(pAdapter, bPathAOK, result, final_candidate, (RegEA4 == 0));
++	
++	if(IS_92C_SERIAL( pHalData->VersionID)){
++		if((RegEB4 != 0)/*&&(RegEC4 != 0)*/)
++		_PHY_PathBFillIQKMatrix(pAdapter, bPathBOK, result, final_candidate, (RegEC4 == 0));
++	}
++
++	_PHY_SaveADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup_recover, 9);
++
++}
++
++
++VOID
++rtl8192c_PHY_LCCalibrate(
++	IN	PADAPTER	pAdapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct mlme_ext_priv	*pmlmeext = &pAdapter->mlmeextpriv;
++	BOOLEAN 	bStartContTx = _FALSE, bSingleTone = _FALSE, bCarrierSuppression = _FALSE;
++
++#if MP_DRIVER == 1
++	bStartContTx = pAdapter->mppriv.MptCtx.bStartContTx;
++	bSingleTone = pAdapter->mppriv.MptCtx.bSingleTone;
++	bCarrierSuppression = pAdapter->mppriv.MptCtx.bCarrierSuppression;
++#endif
++
++#if DISABLE_BB_RF
++	return;
++#endif
++
++	//ignore IQK when continuous Tx
++	if(bStartContTx || bSingleTone || bCarrierSuppression)
++		return;
++
++	if(pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
++		return;
++
++	if(IS_92C_SERIAL( pHalData->VersionID)){
++		_PHY_LCCalibrate(pAdapter, _TRUE);
++	}
++	else{
++		// For 88C 1T1R
++		_PHY_LCCalibrate(pAdapter, _FALSE);
++	}
++}
++
++VOID
++rtl8192c_PHY_APCalibrate(
++	IN	PADAPTER	pAdapter,
++	IN	char 		delta	
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++	//default disable APK, because Tx NG issue, suggest by Jenyu, 2011.11.25
++	return;
++
++#if DISABLE_BB_RF
++	return;
++#endif
++
++	if(pdmpriv->bAPKdone)
++		return;
++
++	if(IS_92C_SERIAL( pHalData->VersionID)){
++		_PHY_APCalibrate(pAdapter, delta, _TRUE);
++	}
++	else{
++		// For 88C 1T1R
++		_PHY_APCalibrate(pAdapter, delta, _FALSE);
++	}
++}
++
++VOID rtl8192c_PHY_SetRFPathSwitch(
++	IN	PADAPTER	pAdapter,
++	IN	BOOLEAN		bMain
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++
++#if DISABLE_BB_RF
++	return;
++#endif
++
++	if(IS_92C_SERIAL( pHalData->VersionID)){
++		_PHY_SetRFPathSwitch(pAdapter, bMain, _TRUE);
++	}
++	else{
++		// For 88C 1T1R
++		_PHY_SetRFPathSwitch(pAdapter, bMain, _FALSE);
++	}
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_rf6052.c
+@@ -0,0 +1,1031 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/******************************************************************************
++ * 
++ * 
++ * Module:	rtl8192c_rf6052.c	( Source C File)
++ * 
++ * Note:	Provide RF 6052 series relative API.	 
++ *
++ * Function:	
++ * 		 
++ * Export:	
++ * 
++ * Abbrev:	
++ * 
++ * History:
++ * Data			Who		Remark
++ * 
++ * 09/25/2008	MHC		Create initial version.
++ * 11/05/2008 	MHC		Add API for tw power setting.
++ * 
++ * 	
++******************************************************************************/
++
++#define _RTL8192C_RF6052_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++
++#include <rtl8192c_hal.h>
++
++/*---------------------------Define Local Constant---------------------------*/
++// Define local structure for debug!!!!!
++typedef struct RF_Shadow_Compare_Map {
++	// Shadow register value
++	u32		Value;
++	// Compare or not flag
++	u8		Compare;
++	// Record If it had ever modified unpredicted
++	u8		ErrorOrNot;
++	// Recorver Flag
++	u8		Recorver;
++	//
++	u8		Driver_Write;
++}RF_SHADOW_T;
++/*---------------------------Define Local Constant---------------------------*/
++
++
++/*------------------------Define global variable-----------------------------*/
++/*------------------------Define global variable-----------------------------*/
++
++
++/*------------------------Define local variable------------------------------*/
++// 2008/11/20 MH For Debug only, RF
++//static	RF_SHADOW_T	RF_Shadow[RF6052_MAX_PATH][RF6052_MAX_REG] = {0};
++static	RF_SHADOW_T	RF_Shadow[RF6052_MAX_PATH][RF6052_MAX_REG];
++/*------------------------Define local variable------------------------------*/
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	RF_ChangeTxPath
++ *
++ * Overview:	For RL6052, we must change some RF settign for 1T or 2T.
++ *
++ * Input:		u2Byte DataRate		// 0x80-8f, 0x90-9f
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 09/25/2008 	MHC		Create Version 0.
++ *						Firmwaer support the utility later.
++ *
++ *---------------------------------------------------------------------------*/
++void rtl8192c_RF_ChangeTxPath(	IN	PADAPTER	Adapter, 
++										IN	u16		DataRate)
++{
++// We do not support gain table change inACUT now !!!! Delete later !!!
++#if 0//(RTL92SE_FPGA_VERIFY == 0)
++	static	u1Byte	RF_Path_Type = 2;	// 1 = 1T 2= 2T			
++	static	u4Byte	tx_gain_tbl1[6] 
++			= {0x17f50, 0x11f40, 0x0cf30, 0x08720, 0x04310, 0x00100};
++	static	u4Byte	tx_gain_tbl2[6] 
++			= {0x15ea0, 0x10e90, 0x0c680, 0x08250, 0x04040, 0x00030};
++	u1Byte	i;
++	
++	if (RF_Path_Type == 2 && (DataRate&0xF) <= 0x7)
++	{
++		// Set TX SYNC power G2G3 loop filter
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G2, bRFRegOffsetMask, 0x0f000);
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G3, bRFRegOffsetMask, 0xeacf1);
++
++		// Change TX AGC gain table
++		for (i = 0; i < 6; i++)					
++			PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++						RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl1[i]);
++
++		// Set PA to high value
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G2, bRFRegOffsetMask, 0x01e39);
++	}
++	else if (RF_Path_Type == 1 && (DataRate&0xF) >= 0x8)
++	{
++		// Set TX SYNC power G2G3 loop filter
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G2, bRFRegOffsetMask, 0x04440);
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G3, bRFRegOffsetMask, 0xea4f1);
++
++		// Change TX AGC gain table
++		for (i = 0; i < 6; i++)
++			PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++						RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl2[i]);
++
++		// Set PA low gain
++		PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)RF_PATH_A, 
++					RF_TXPA_G2, bRFRegOffsetMask, 0x01e19);
++	}
++#endif	
++	
++}	/* RF_ChangeTxPath */
++
++
++/*-----------------------------------------------------------------------------
++ * Function:    PHY_RF6052SetBandwidth()
++ *
++ * Overview:    This function is called by SetBWModeCallback8190Pci() only
++ *
++ * Input:       PADAPTER				Adapter
++ *			WIRELESS_BANDWIDTH_E	Bandwidth	//20M or 40M
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Note:		For RF type 0222D
++ *---------------------------------------------------------------------------*/
++VOID
++rtl8192c_PHY_RF6052SetBandwidth(
++	IN	PADAPTER				Adapter,
++	IN	HT_CHANNEL_WIDTH		Bandwidth)	//20M or 40M
++{	
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	switch(Bandwidth)
++	{
++		case HT_CHANNEL_WIDTH_20:
++			pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | 0x0400);
++			PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
++			break;
++				
++		case HT_CHANNEL_WIDTH_40:
++			pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff));
++			PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);			
++			break;
++				
++		default:
++			//RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth ));
++			break;			
++	}
++	
++}
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	PHY_RF6052SetCckTxPower
++ *
++ * Overview:	
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/05/2008 	MHC		Simulate 8192series..
++ *
++ *---------------------------------------------------------------------------*/
++
++VOID
++rtl8192c_PHY_RF6052SetCckTxPower(
++	IN	PADAPTER		Adapter,
++	IN	u8*			pPowerlevel)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	struct mlme_ext_priv 		*pmlmeext = &Adapter->mlmeextpriv;
++	//PMGNT_INFO		pMgntInfo=&Adapter->MgntInfo;	
++	u32			TxAGC[2]={0, 0}, tmpval=0;
++	BOOLEAN		TurboScanOff = _FALSE;
++	u8			idx1, idx2;
++	u8*			ptr;
++
++	// 2010/10/18 MH Accorsing to SD3 eechou's suggestion, we need to disable turbo scan for RU.	
++	// Otherwise, external PA will be broken if power index > 0x20.
++#ifdef CONFIG_USB_HCI
++	if (pHalData->EEPROMRegulatory != 0 || pHalData->ExternalPA)
++#else
++	if (pHalData->EEPROMRegulatory != 0)
++#endif
++	{
++		//DbgPrint("TurboScanOff=1 EEPROMRegulatory=%d ExternalPA=%d\n", pHalData->EEPROMRegulatory, pHalData->ExternalPA);
++		TurboScanOff = _TRUE;
++	}
++
++	if(pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
++	{
++		TxAGC[RF_PATH_A] = 0x3f3f3f3f;
++		TxAGC[RF_PATH_B] = 0x3f3f3f3f;
++
++		TurboScanOff = _TRUE;//disable turbo scan
++		
++		if(TurboScanOff)
++		{
++			for(idx1=RF_PATH_A; idx1<=RF_PATH_B; idx1++)
++			{
++				TxAGC[idx1] = 
++					pPowerlevel[idx1] | (pPowerlevel[idx1]<<8) |
++					(pPowerlevel[idx1]<<16) | (pPowerlevel[idx1]<<24);
++#ifdef CONFIG_USB_HCI
++				// 2010/10/18 MH For external PA module. We need to limit power index to be less than 0x20.
++				if (TxAGC[idx1] > 0x20 && pHalData->ExternalPA)
++					TxAGC[idx1] = 0x20;
++#endif
++			}
++		}
++	}
++	else
++	{
++// 20100427 Joseph: Driver dynamic Tx power shall not affect Tx power. It shall be determined by power training mechanism.
++// Currently, we cannot fully disable driver dynamic tx power mechanism because it is referenced by BT coexist mechanism.
++// In the future, two mechanism shall be separated from each other and maintained independantly. Thanks for Lanhsin's reminder.
++		if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1)
++		{	
++			TxAGC[RF_PATH_A] = 0x10101010;
++			TxAGC[RF_PATH_B] = 0x10101010;
++		}
++		else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2)
++		{	
++			TxAGC[RF_PATH_A] = 0x00000000;
++			TxAGC[RF_PATH_B] = 0x00000000;
++		}
++		else
++		{
++			for(idx1=RF_PATH_A; idx1<=RF_PATH_B; idx1++)
++			{
++				TxAGC[idx1] = 
++					pPowerlevel[idx1] | (pPowerlevel[idx1]<<8) |
++					(pPowerlevel[idx1]<<16) | (pPowerlevel[idx1]<<24);
++			}
++
++			if(pHalData->EEPROMRegulatory==0)
++			{
++				tmpval = (pHalData->MCSTxPowerLevelOriginalOffset[0][6]) + 
++						(pHalData->MCSTxPowerLevelOriginalOffset[0][7]<<8);
++				TxAGC[RF_PATH_A] += tmpval;
++				
++				tmpval = (pHalData->MCSTxPowerLevelOriginalOffset[0][14]) + 
++						(pHalData->MCSTxPowerLevelOriginalOffset[0][15]<<24);
++				TxAGC[RF_PATH_B] += tmpval;
++			}
++		}
++	}
++
++	for(idx1=RF_PATH_A; idx1<=RF_PATH_B; idx1++)
++	{
++		ptr = (u8*)(&(TxAGC[idx1]));
++		for(idx2=0; idx2<4; idx2++)
++		{
++			if(*ptr > RF6052_MAX_TX_PWR)
++				*ptr = RF6052_MAX_TX_PWR;
++			ptr++;
++		}
++	}
++
++	// rf-A cck tx power
++	tmpval = TxAGC[RF_PATH_A]&0xff;
++	PHY_SetBBReg(Adapter, rTxAGC_A_CCK1_Mcs32, bMaskByte1, tmpval);
++	//RTPRINT(FPHY, PHY_TXPWR, ("CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, rTxAGC_A_CCK1_Mcs32));
++	tmpval = TxAGC[RF_PATH_A]>>8;
++	PHY_SetBBReg(Adapter, rTxAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
++	//RTPRINT(FPHY, PHY_TXPWR, ("CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, rTxAGC_B_CCK11_A_CCK2_11));
++
++	// rf-B cck tx power
++	tmpval = TxAGC[RF_PATH_B]>>24;
++	PHY_SetBBReg(Adapter, rTxAGC_B_CCK11_A_CCK2_11, bMaskByte0, tmpval);
++	//RTPRINT(FPHY, PHY_TXPWR, ("CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval, rTxAGC_B_CCK11_A_CCK2_11));
++	tmpval = TxAGC[RF_PATH_B]&0x00ffffff;
++	PHY_SetBBReg(Adapter, rTxAGC_B_CCK1_55_Mcs32, 0xffffff00, tmpval);
++	//RTPRINT(FPHY, PHY_TXPWR, ("CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", 
++	//	tmpval, rTxAGC_B_CCK1_55_Mcs32));
++	
++}	/* PHY_RF6052SetCckTxPower */
++
++//
++// powerbase0 for OFDM rates
++// powerbase1 for HT MCS rates
++//
++static void getPowerBase(
++	IN	PADAPTER	Adapter,
++	IN	u8*		pPowerLevel,
++	IN	u8		Channel,
++	IN OUT u32*	OfdmBase,
++	IN OUT u32*	MCSBase
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32			powerBase0, powerBase1;
++	u8			Legacy_pwrdiff=0;
++	s8			HT20_pwrdiff=0;
++	u8			i, powerlevel[2];
++
++	for(i=0; i<2; i++)
++	{
++		powerlevel[i] = pPowerLevel[i];
++		Legacy_pwrdiff = pHalData->TxPwrLegacyHtDiff[i][Channel-1];			
++		powerBase0 = powerlevel[i] + Legacy_pwrdiff; 
++
++		powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0;
++		*(OfdmBase+i) = powerBase0;
++		//RTPRINT(FPHY, PHY_TXPWR, (" [OFDM power base index rf(%c) = 0x%x]\n", ((i==0)?'A':'B'), *(OfdmBase+i)));
++	}
++
++	for(i=0; i<2; i++)
++	{
++		//Check HT20 to HT40 diff
++		if(pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
++		{
++			HT20_pwrdiff = pHalData->TxPwrHt20Diff[i][Channel-1];
++			powerlevel[i] += HT20_pwrdiff;
++		}
++		powerBase1 = powerlevel[i];
++		powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1;
++		*(MCSBase+i) = powerBase1;
++		//RTPRINT(FPHY, PHY_TXPWR, (" [MCS power base index rf(%c) = 0x%x]\n", ((i==0)?'A':'B'), *(MCSBase+i)));
++	}
++}
++
++static void getTxPowerWriteValByRegulatory(
++	IN		PADAPTER	Adapter,
++	IN		u8		Channel,
++	IN		u8		index,
++	IN		u32*		powerBase0,
++	IN		u32*		powerBase1,
++	OUT		u32*		pOutWriteVal
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u8	i, chnlGroup = 0, pwr_diff_limit[4];
++	u32 	writeVal, customer_limit, rf;
++	
++	//
++	// Index 0 & 1= legacy OFDM, 2-5=HT_MCS rate
++	//
++	for(rf=0; rf<2; rf++)
++	{
++		switch(pHalData->EEPROMRegulatory)
++		{
++			case 0:	// Realtek better performance
++					// increase power diff defined by Realtek for large power
++				chnlGroup = 0;
++				//RTPRINT(FPHY, PHY_TXPWR, ("MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n", 
++				//	chnlGroup, index, pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)]));
++				writeVal = pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)] + 
++					((index<2)?powerBase0[rf]:powerBase1[rf]);
++				//RTPRINT(FPHY, PHY_TXPWR, ("RTK better performance, writeVal(%c) = 0x%x\n", ((rf==0)?'A':'B'), writeVal));
++				break;
++			case 1:	// Realtek regulatory
++					// increase power diff defined by Realtek for regulatory
++				{
++					if(pHalData->pwrGroupCnt == 1)
++						chnlGroup = 0;
++					if(pHalData->pwrGroupCnt >= 3)
++					{
++						if(Channel <= 3)
++							chnlGroup = 0;
++						else if(Channel >= 4 && Channel <= 9)
++							chnlGroup = 1;
++						else if(Channel > 9)
++							chnlGroup = 2;
++
++						if(pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
++							chnlGroup++;
++						else
++							chnlGroup+=4;
++					}
++					//RTPRINT(FPHY, PHY_TXPWR, ("MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n", 
++					//chnlGroup, index, pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)]));
++					writeVal = pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)] + 
++							((index<2)?powerBase0[rf]:powerBase1[rf]);
++					//RTPRINT(FPHY, PHY_TXPWR, ("Realtek regulatory, 20MHz, writeVal(%c) = 0x%x\n", ((rf==0)?'A':'B'), writeVal));
++				}
++				break;
++			case 2:	// Better regulatory
++					// don't increase any power diff
++				writeVal = ((index<2)?powerBase0[rf]:powerBase1[rf]);
++				//RTPRINT(FPHY, PHY_TXPWR, ("Better regulatory, writeVal(%c) = 0x%x\n", ((rf==0)?'A':'B'), writeVal));
++				break;
++			case 3:	// Customer defined power diff.
++					// increase power diff defined by customer.
++				chnlGroup = 0;
++				//RTPRINT(FPHY, PHY_TXPWR, ("MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n", 
++				//	chnlGroup, index, pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)]));
++
++				if (pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_40)
++				{
++					//RTPRINT(FPHY, PHY_TXPWR, ("customer's limit, 40MHz rf(%c) = 0x%x\n", 
++					//	((rf==0)?'A':'B'), pHalData->PwrGroupHT40[rf][Channel-1]));
++				}
++				else
++				{
++					//RTPRINT(FPHY, PHY_TXPWR, ("customer's limit, 20MHz rf(%c) = 0x%x\n", 
++					//	((rf==0)?'A':'B'), pHalData->PwrGroupHT20[rf][Channel-1]));
++				}
++				for (i=0; i<4; i++)
++				{
++					pwr_diff_limit[i] = (u8)((pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)]&(0x7f<<(i*8)))>>(i*8));
++					if (pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_40)
++					{
++						if(pwr_diff_limit[i] > pHalData->PwrGroupHT40[rf][Channel-1])
++							pwr_diff_limit[i] = pHalData->PwrGroupHT40[rf][Channel-1];
++					}
++					else
++					{
++						if(pwr_diff_limit[i] > pHalData->PwrGroupHT20[rf][Channel-1])
++							pwr_diff_limit[i] = pHalData->PwrGroupHT20[rf][Channel-1];
++					}
++				}
++				customer_limit = (pwr_diff_limit[3]<<24) | (pwr_diff_limit[2]<<16) |
++								(pwr_diff_limit[1]<<8) | (pwr_diff_limit[0]);
++				//RTPRINT(FPHY, PHY_TXPWR, ("Customer's limit rf(%c) = 0x%x\n", ((rf==0)?'A':'B'), customer_limit));
++
++				writeVal = customer_limit + ((index<2)?powerBase0[rf]:powerBase1[rf]);
++				//RTPRINT(FPHY, PHY_TXPWR, ("Customer, writeVal rf(%c)= 0x%x\n", ((rf==0)?'A':'B'), writeVal));
++				break;
++			default:
++				chnlGroup = 0;
++				writeVal = pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)] + 
++						((index<2)?powerBase0[rf]:powerBase1[rf]);
++				//RTPRINT(FPHY, PHY_TXPWR, ("RTK better performance, writeVal rf(%c) = 0x%x\n", ((rf==0)?'A':'B'), writeVal));
++				break;
++		}
++
++// 20100427 Joseph: Driver dynamic Tx power shall not affect Tx power. It shall be determined by power training mechanism.
++// Currently, we cannot fully disable driver dynamic tx power mechanism because it is referenced by BT coexist mechanism.
++// In the future, two mechanism shall be separated from each other and maintained independantly. Thanks for Lanhsin's reminder.
++
++		if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1)
++			writeVal = 0x14141414;
++		else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2)
++			writeVal = 0x00000000;
++
++
++		// 20100628 Joseph: High power mode for BT-Coexist mechanism.
++		// This mechanism is only applied when Driver-Highpower-Mechanism is OFF.
++		if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_BT1)
++		{
++			//RTPRINT(FBT, BT_TRACE, ("Tx Power (-6)\n"));
++			writeVal = writeVal - 0x06060606;
++		}
++		else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_BT2)
++		{
++			//RTPRINT(FBT, BT_TRACE, ("Tx Power (-0)\n"));
++			writeVal = writeVal;
++		}
++		*(pOutWriteVal+rf) = writeVal;
++	}
++}
++
++static void writeOFDMPowerReg(
++	IN		PADAPTER	Adapter,
++	IN		u8		index,
++	IN 		u32*		pValue
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u16 RegOffset_A[6] = {	rTxAGC_A_Rate18_06, rTxAGC_A_Rate54_24, 
++							rTxAGC_A_Mcs03_Mcs00, rTxAGC_A_Mcs07_Mcs04, 
++							rTxAGC_A_Mcs11_Mcs08, rTxAGC_A_Mcs15_Mcs12};
++	u16 RegOffset_B[6] = {	rTxAGC_B_Rate18_06, rTxAGC_B_Rate54_24, 
++							rTxAGC_B_Mcs03_Mcs00, rTxAGC_B_Mcs07_Mcs04,
++							rTxAGC_B_Mcs11_Mcs08, rTxAGC_B_Mcs15_Mcs12};
++	u8 i, rf, pwr_val[4];
++	u32 writeVal;
++	u16 RegOffset;
++
++	for(rf=0; rf<2; rf++)
++	{
++		writeVal = pValue[rf];
++		for(i=0; i<4; i++)
++		{
++			pwr_val[i] = (u8)((writeVal & (0x7f<<(i*8)))>>(i*8));
++			if (pwr_val[i]  > RF6052_MAX_TX_PWR)
++				pwr_val[i]  = RF6052_MAX_TX_PWR;
++		}
++		writeVal = (pwr_val[3]<<24) | (pwr_val[2]<<16) |(pwr_val[1]<<8) |pwr_val[0];
++
++		if(rf == 0)
++			RegOffset = RegOffset_A[index];
++		else
++			RegOffset = RegOffset_B[index];
++		
++		PHY_SetBBReg(Adapter, RegOffset, bMaskDWord, writeVal);
++		//RTPRINT(FPHY, PHY_TXPWR, ("Set 0x%x = %08x\n", RegOffset, writeVal));
++
++		// 201005115 Joseph: Set Tx Power diff for Tx power training mechanism.
++		if(((pHalData->rf_type == RF_2T2R) && 
++				(RegOffset == rTxAGC_A_Mcs15_Mcs12 || RegOffset == rTxAGC_B_Mcs15_Mcs12))||
++		     ((pHalData->rf_type != RF_2T2R) && 
++				(RegOffset == rTxAGC_A_Mcs07_Mcs04 || RegOffset == rTxAGC_B_Mcs07_Mcs04))	)
++		{
++			writeVal = pwr_val[3];
++			if(RegOffset == rTxAGC_A_Mcs15_Mcs12 || RegOffset == rTxAGC_A_Mcs07_Mcs04)
++				RegOffset = 0xc90;
++			if(RegOffset == rTxAGC_B_Mcs15_Mcs12 || RegOffset == rTxAGC_B_Mcs07_Mcs04)
++				RegOffset = 0xc98;
++			for(i=0; i<3; i++)
++			{
++				if(i!=2)
++					writeVal = (writeVal>8)?(writeVal-8):0;
++				else
++					writeVal = (writeVal>6)?(writeVal-6):0;
++				rtw_write8(Adapter, (u32)(RegOffset+i), (u8)writeVal);
++			}
++		}
++	}
++}
++/*-----------------------------------------------------------------------------
++ * Function:	PHY_RF6052SetOFDMTxPower
++ *
++ * Overview:	For legacy and HY OFDM, we must read EEPROM TX power index for 
++ *			different channel and read original value in TX power register area from
++ *			0xe00. We increase offset and original value to be correct tx pwr.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/05/2008 	MHC		Simulate 8192 series method.
++ * 01/06/2009	MHC		1. Prevent Path B tx power overflow or underflow dure to
++ *						A/B pwr difference or legacy/HT pwr diff.
++ *						2. We concern with path B legacy/HT OFDM difference.
++ * 01/22/2009	MHC		Support new EPRO format from SD3.
++ *
++ *---------------------------------------------------------------------------*/
++VOID 
++rtl8192c_PHY_RF6052SetOFDMTxPower(
++	IN	PADAPTER	Adapter,
++	IN	u8*		pPowerLevel,
++	IN	u8		Channel)
++{
++	//HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32 writeVal[2], powerBase0[2], powerBase1[2];
++	u8 index = 0;
++
++	getPowerBase(Adapter, pPowerLevel, Channel, &powerBase0[0], &powerBase1[0]);
++
++	for(index=0; index<6; index++)
++	{
++		getTxPowerWriteValByRegulatory(Adapter, Channel, index, 
++			&powerBase0[0], &powerBase1[0], &writeVal[0]);
++
++		writeOFDMPowerReg(Adapter, index, &writeVal[0]);
++	}
++	
++}
++
++
++static VOID
++phy_RF6052_Config_HardCode(
++	IN	PADAPTER		Adapter
++	)
++{
++	
++	// Set Default Bandwidth to 20M
++	//Adapter->HalFunc	.SetBWModeHandler(Adapter, HT_CHANNEL_WIDTH_20);
++
++	// TODO: Set Default Channel to channel one for RTL8225
++	
++}
++
++static int
++phy_RF6052_Config_ParaFile(
++	IN	PADAPTER		Adapter
++	)
++{
++	u32					u4RegValue=0;
++	u8					eRFPath;		
++	BB_REGISTER_DEFINITION_T	*pPhyReg;	
++
++	int					rtStatus = _SUCCESS;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	static char			sz88CRadioAFile[] = RTL8188C_PHY_RADIO_A;	
++	static char			sz88CRadioBFile[] = RTL8188C_PHY_RADIO_B;
++#ifdef CONFIG_USB_HCI
++	static char			sz88CRadioAFile_mCard[] = RTL8188C_PHY_RADIO_A_mCard;	
++	static char			sz88CRadioBFile_mCard[] = RTL8188C_PHY_RADIO_B_mCard;
++	static char			sz88CRadioAFile_HP[] = RTL8188C_PHY_RADIO_A_HP;	
++#endif
++	static char			sz92CRadioAFile[] = RTL8192C_PHY_RADIO_A;	
++	static char			sz92CRadioBFile[] = RTL8192C_PHY_RADIO_B;
++	static char			sz8723RadioAFile[] = RTL8723_PHY_RADIO_A;	
++	static char			sz8723RadioBFile[] = RTL8723_PHY_RADIO_B;
++	char					*pszRadioAFile, *pszRadioBFile;	
++
++
++	if(IS_HARDWARE_TYPE_8192C(Adapter))
++	{
++		if(IS_92C_SERIAL( pHalData->VersionID))// 88c's IPA  is different from 92c's
++		{
++			pszRadioAFile = sz92CRadioAFile;
++			pszRadioBFile = sz92CRadioBFile;
++		}
++		else
++		{
++			pszRadioAFile = sz88CRadioAFile;
++			pszRadioBFile = sz88CRadioBFile;
++#ifdef CONFIG_USB_HCI
++			if( BOARD_MINICARD == pHalData->BoardType)
++			{
++				pszRadioAFile = sz88CRadioAFile_mCard;
++				pszRadioBFile = sz88CRadioBFile_mCard;
++			}
++			else if( BOARD_USB_High_PA == pHalData->BoardType)
++			{
++				pszRadioAFile = sz88CRadioAFile_HP;
++			}
++#endif	
++		}
++	}
++	else if(IS_HARDWARE_TYPE_8723A(Adapter))
++	{
++		pszRadioAFile = sz8723RadioAFile;
++		pszRadioBFile = sz8723RadioBFile;	
++	}
++
++	//3//-----------------------------------------------------------------
++	//3// <2> Initialize RF
++	//3//-----------------------------------------------------------------
++	//for(eRFPath = RF_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++	for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++	{
++
++		pPhyReg = &pHalData->PHYRegDef[eRFPath];
++		
++		/*----Store original RFENV control type----*/		
++		switch(eRFPath)
++		{
++		case RF_PATH_A:
++		case RF_PATH_C:
++			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
++			break;
++		case RF_PATH_B :
++		case RF_PATH_D:
++			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16);
++			break;
++		}
++
++		/*----Set RF_ENV enable----*/		
++		PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
++		rtw_udelay_os(1);//PlatformStallExecution(1);
++		
++		/*----Set RF_ENV output high----*/
++		PHY_SetBBReg(Adapter, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
++		rtw_udelay_os(1);//PlatformStallExecution(1);
++
++		/* Set bit number of Address and Data for RF register */
++		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); 	// Set 1 to 4 bits for 8255
++		rtw_udelay_os(1);//PlatformStallExecution(1);
++
++		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	// Set 0 to 12  bits for 8255
++		rtw_udelay_os(1);//PlatformStallExecution(1);
++
++		/*----Initialize RF fom connfiguration file----*/
++		switch(eRFPath)
++		{
++		case RF_PATH_A:
++#ifdef CONFIG_EMBEDDED_FWIMG
++			rtStatus= rtl8192c_PHY_ConfigRFWithHeaderFile(Adapter,(RF_RADIO_PATH_E)eRFPath);
++#else
++			rtStatus = rtl8192c_PHY_ConfigRFWithParaFile(Adapter, pszRadioAFile, (RF_RADIO_PATH_E)eRFPath);
++#endif
++			break;
++		case RF_PATH_B:
++#ifdef CONFIG_EMBEDDED_FWIMG
++			rtStatus = rtl8192c_PHY_ConfigRFWithHeaderFile(Adapter,(RF_RADIO_PATH_E)eRFPath);
++#else			
++			rtStatus = rtl8192c_PHY_ConfigRFWithParaFile(Adapter, pszRadioBFile, (RF_RADIO_PATH_E)eRFPath);
++#endif
++			break;
++		case RF_PATH_C:
++			break;
++		case RF_PATH_D:
++			break;
++		}
++
++		/*----Restore RFENV control type----*/;
++		switch(eRFPath)
++		{
++		case RF_PATH_A:
++		case RF_PATH_C:
++			PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
++			break;
++		case RF_PATH_B :
++		case RF_PATH_D:
++			PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
++			break;
++		}
++
++		if(rtStatus != _SUCCESS){
++			//RT_TRACE(COMP_FPGA, DBG_LOUD, ("phy_RF6052_Config_ParaFile():Radio[%d] Fail!!", eRFPath));
++			goto phy_RF6052_Config_ParaFile_Fail;
++		}
++
++	}
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF6052_Config_ParaFile()\n"));
++	return rtStatus;
++	
++phy_RF6052_Config_ParaFile_Fail:	
++	return rtStatus;
++}
++
++
++int
++PHY_RF6052_Config8192C(
++	IN	PADAPTER		Adapter)
++{
++	HAL_DATA_TYPE				*pHalData = GET_HAL_DATA(Adapter);
++	int					rtStatus = _SUCCESS;	
++	
++	//
++	// Initialize general global value
++	//
++	// TODO: Extend RF_PATH_C and RF_PATH_D in the future
++	if(pHalData->rf_type == RF_1T1R)
++		pHalData->NumTotalRFPath = 1;
++	else
++		pHalData->NumTotalRFPath = 2;
++
++	//
++	// Config BB and RF
++	//
++	rtStatus = phy_RF6052_Config_ParaFile(Adapter);
++#if 0	
++	switch( Adapter->MgntInfo.bRegHwParaFile )
++	{
++		case 0:
++			phy_RF6052_Config_HardCode(Adapter);
++			break;
++
++		case 1:
++			rtStatus = phy_RF6052_Config_ParaFile(Adapter);
++			break;
++
++		case 2:
++			// Partial Modify. 
++			phy_RF6052_Config_HardCode(Adapter);
++			phy_RF6052_Config_ParaFile(Adapter);
++			break;
++
++		default:
++			phy_RF6052_Config_HardCode(Adapter);
++			break;
++	}
++#endif	
++	return rtStatus;
++		
++}
++
++
++//
++// ==> RF shadow Operation API Code Section!!!
++//
++/*-----------------------------------------------------------------------------
++ * Function:	PHY_RFShadowRead
++ *				PHY_RFShadowWrite
++ *				PHY_RFShadowCompare
++ *				PHY_RFShadowRecorver
++ *				PHY_RFShadowCompareAll
++ *				PHY_RFShadowRecorverAll
++ *				PHY_RFShadowCompareFlagSet
++ *				PHY_RFShadowRecorverFlagSet
++ *
++ * Overview:	When we set RF register, we must write shadow at first.
++ *			When we are running, we must compare shadow abd locate error addr.
++ *			Decide to recorver or not.
++ *
++ * Input:       NONE
++ *
++ * Output:      NONE
++ *
++ * Return:      NONE
++ *
++ * Revised History:
++ * When			Who		Remark
++ * 11/20/2008 	MHC		Create Version 0.
++ *
++ *---------------------------------------------------------------------------*/
++u32
++PHY_RFShadowRead(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset)
++{
++	return	RF_Shadow[eRFPath][Offset].Value;
++	
++}	/* PHY_RFShadowRead */
++
++
++VOID
++PHY_RFShadowWrite(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset,
++	IN	u32				Data)
++{
++	RF_Shadow[eRFPath][Offset].Value = (Data & bRFRegOffsetMask);
++	RF_Shadow[eRFPath][Offset].Driver_Write = _TRUE;
++	
++}	/* PHY_RFShadowWrite */
++
++
++BOOLEAN
++PHY_RFShadowCompare(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset)
++{
++	u32	reg;
++	// Check if we need to check the register
++	if (RF_Shadow[eRFPath][Offset].Compare == _TRUE)
++	{
++		reg = PHY_QueryRFReg(Adapter, eRFPath, Offset, bRFRegOffsetMask);
++		// Compare shadow and real rf register for 20bits!!
++		if (RF_Shadow[eRFPath][Offset].Value != reg)
++		{
++			// Locate error position.
++			RF_Shadow[eRFPath][Offset].ErrorOrNot = _TRUE;
++			//RT_TRACE(COMP_INIT, DBG_LOUD, 
++			//("PHY_RFShadowCompare RF-%d Addr%02lx Err = %05lx\n", 
++			//eRFPath, Offset, reg));
++		}
++		return RF_Shadow[eRFPath][Offset].ErrorOrNot ;
++	}
++	return _FALSE;
++}	/* PHY_RFShadowCompare */
++
++
++VOID
++PHY_RFShadowRecorver(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset)
++{
++	// Check if the address is error
++	if (RF_Shadow[eRFPath][Offset].ErrorOrNot == _TRUE)
++	{
++		// Check if we need to recorver the register.
++		if (RF_Shadow[eRFPath][Offset].Recorver == _TRUE)
++		{
++			PHY_SetRFReg(Adapter, eRFPath, Offset, bRFRegOffsetMask, 
++							RF_Shadow[eRFPath][Offset].Value);
++			//RT_TRACE(COMP_INIT, DBG_LOUD, 
++			//("PHY_RFShadowRecorver RF-%d Addr%02lx=%05lx", 
++			//eRFPath, Offset, RF_Shadow[eRFPath][Offset].Value));
++		}
++	}
++	
++}	/* PHY_RFShadowRecorver */
++
++
++VOID
++PHY_RFShadowCompareAll(
++	IN	PADAPTER			Adapter)
++{
++	u32		eRFPath;
++	u32		Offset;
++
++	for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++)
++	{
++		for (Offset = 0; Offset <= RF6052_MAX_REG; Offset++)
++		{
++			PHY_RFShadowCompare(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset);
++		}
++	}
++	
++}	/* PHY_RFShadowCompareAll */
++
++
++VOID
++PHY_RFShadowRecorverAll(
++	IN	PADAPTER			Adapter)
++{
++	u32		eRFPath;
++	u32		Offset;
++
++	for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++)
++	{
++		for (Offset = 0; Offset <= RF6052_MAX_REG; Offset++)
++		{
++			PHY_RFShadowRecorver(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset);
++		}
++	}
++	
++}	/* PHY_RFShadowRecorverAll */
++
++
++VOID
++PHY_RFShadowCompareFlagSet(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset,
++	IN	u8				Type)
++{
++	// Set True or False!!!
++	RF_Shadow[eRFPath][Offset].Compare = Type;
++		
++}	/* PHY_RFShadowCompareFlagSet */
++
++
++VOID
++PHY_RFShadowRecorverFlagSet(
++	IN	PADAPTER			Adapter,
++	IN	RF_RADIO_PATH_E	eRFPath,
++	IN	u32				Offset,
++	IN	u8				Type)
++{
++	// Set True or False!!!
++	RF_Shadow[eRFPath][Offset].Recorver= Type;
++		
++}	/* PHY_RFShadowRecorverFlagSet */
++
++
++VOID
++PHY_RFShadowCompareFlagSetAll(
++	IN	PADAPTER			Adapter)
++{
++	u32		eRFPath;
++	u32		Offset;
++
++	for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++)
++	{
++		for (Offset = 0; Offset <= RF6052_MAX_REG; Offset++)
++		{
++			// 2008/11/20 MH For S3S4 test, we only check reg 26/27 now!!!!
++			if (Offset != 0x26 && Offset != 0x27)
++				PHY_RFShadowCompareFlagSet(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset, _FALSE);
++			else
++				PHY_RFShadowCompareFlagSet(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset, _TRUE);
++		}
++	}
++		
++}	/* PHY_RFShadowCompareFlagSetAll */
++
++
++VOID
++PHY_RFShadowRecorverFlagSetAll(
++	IN	PADAPTER			Adapter)
++{
++	u32		eRFPath;
++	u32		Offset;
++
++	for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++)
++	{
++		for (Offset = 0; Offset <= RF6052_MAX_REG; Offset++)
++		{
++			// 2008/11/20 MH For S3S4 test, we only check reg 26/27 now!!!!
++			if (Offset != 0x26 && Offset != 0x27)
++				PHY_RFShadowRecorverFlagSet(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset, _FALSE);
++			else
++				PHY_RFShadowRecorverFlagSet(Adapter, (RF_RADIO_PATH_E)eRFPath, Offset, _TRUE);
++		}
++	}
++		
++}	/* PHY_RFShadowCompareFlagSetAll */
++
++VOID
++PHY_RFShadowRefresh(
++	IN	PADAPTER			Adapter)
++{
++	u32		eRFPath;
++	u32		Offset;
++
++	for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++)
++	{
++		for (Offset = 0; Offset < RF6052_MAX_REG; Offset++)
++		{
++			RF_Shadow[eRFPath][Offset].Value = 0;
++			RF_Shadow[eRFPath][Offset].Compare = _FALSE;
++			RF_Shadow[eRFPath][Offset].Recorver  = _FALSE;
++			RF_Shadow[eRFPath][Offset].ErrorOrNot = _FALSE;
++			RF_Shadow[eRFPath][Offset].Driver_Write = _FALSE;
++		}
++	}
++	
++}	/* PHY_RFShadowRead */
++
++/* End of HalRf6052.c */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_rxdesc.c
+@@ -0,0 +1,876 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192C_REDESC_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtl8192c_hal.h>
++
++static u8 evm_db2percentage(s8 value)
++{
++	//
++	// -33dB~0dB to 0%~99%
++	//
++	s8 ret_val;
++
++	ret_val = value;
++	//ret_val /= 2;
++
++	RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("EVMdbToPercentage92S Value=%d / %x \n", ret_val, ret_val));
++
++	if(ret_val >= 0)
++		ret_val = 0;
++	if(ret_val <= -33)
++		ret_val = -33;
++
++	ret_val = 0 - ret_val;
++	ret_val*=3;
++
++	if(ret_val == 99)
++		ret_val = 100;
++
++	return(ret_val);
++}
++
++
++static s32 signal_scale_mapping(_adapter *padapter, s32 cur_sig )
++{
++	s32 ret_sig;
++
++#ifdef CONFIG_USB_HCI
++	if(cur_sig >= 51 && cur_sig <= 100)
++	{
++		ret_sig = 100;
++	}
++	else if(cur_sig >= 41 && cur_sig <= 50)
++	{
++		ret_sig = 80 + ((cur_sig - 40)*2);
++	}
++	else if(cur_sig >= 31 && cur_sig <= 40)
++	{
++		ret_sig = 66 + (cur_sig - 30);
++	}
++	else if(cur_sig >= 21 && cur_sig <= 30)
++	{
++		ret_sig = 54 + (cur_sig - 20);
++	}
++	else if(cur_sig >= 10 && cur_sig <= 20)
++	{
++		ret_sig = 42 + (((cur_sig - 10) * 2) / 3);
++	}
++	else if(cur_sig >= 5 && cur_sig <= 9)
++	{
++		ret_sig = 22 + (((cur_sig - 5) * 3) / 2);
++	}
++	else if(cur_sig >= 1 && cur_sig <= 4)
++	{
++		ret_sig = 6 + (((cur_sig - 1) * 3) / 2);
++	}
++	else
++	{
++		ret_sig = cur_sig;
++	}
++#else
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++
++	if(pHalData->CustomerID == RT_CID_819x_Lenovo)
++	{
++		// Step 1. Scale mapping.
++		// 20100611 Joseph: Re-tunning RSSI presentation for Lenovo.
++		// 20100426 Joseph: Modify Signal strength mapping.
++		// This modification makes the RSSI indication similar to Intel solution.
++		// 20100414 Joseph: Tunning RSSI for Lenovo according to RTL8191SE.
++		if(cur_sig >= 54 && cur_sig <= 100)
++		{
++			ret_sig = 100;
++		}
++		else if(cur_sig>=42 && cur_sig <= 53 )
++		{
++			ret_sig = 95;
++		}
++		else if(cur_sig>=36 && cur_sig <= 41 )
++		{
++			ret_sig = 74 + ((cur_sig - 36) *20)/6;
++		}
++		else if(cur_sig>=33 && cur_sig <= 35 )
++		{
++			ret_sig = 65 + ((cur_sig - 33) *8)/2;
++		}
++		else if(cur_sig>=18 && cur_sig <= 32 )
++		{
++			ret_sig = 62 + ((cur_sig - 18) *2)/15;
++		}
++		else if(cur_sig>=15 && cur_sig <= 17 )
++		{
++			ret_sig = 33 + ((cur_sig - 15) *28)/2;
++		}
++		else if(cur_sig>=10 && cur_sig <= 14 )
++		{
++			ret_sig = 39;
++		}
++		else if(cur_sig>=8 && cur_sig <= 9 )
++		{
++			ret_sig = 33;
++		}
++		else if(cur_sig <= 8 )
++		{
++			ret_sig = 19;
++		}
++	}
++	else
++	{
++		// Step 1. Scale mapping.
++		if(cur_sig >= 61 && cur_sig <= 100)
++		{
++			ret_sig = 90 + ((cur_sig - 60) / 4);
++		}
++		else if(cur_sig >= 41 && cur_sig <= 60)
++		{
++			ret_sig = 78 + ((cur_sig - 40) / 2);
++		}
++		else if(cur_sig >= 31 && cur_sig <= 40)
++		{
++			ret_sig = 66 + (cur_sig - 30);
++		}
++		else if(cur_sig >= 21 && cur_sig <= 30)
++		{
++			ret_sig = 54 + (cur_sig - 20);
++		}
++		else if(cur_sig >= 5 && cur_sig <= 20)
++		{
++			ret_sig = 42 + (((cur_sig - 5) * 2) / 3);
++		}
++		else if(cur_sig == 4)
++		{
++			ret_sig = 36;
++		}
++		else if(cur_sig == 3)
++		{
++			ret_sig = 27;
++		}
++		else if(cur_sig == 2)
++		{
++			ret_sig = 18;
++		}
++		else if(cur_sig == 1)
++		{
++			ret_sig = 9;
++		}
++		else
++		{
++			ret_sig = cur_sig;
++		}
++	}
++#endif
++
++	return ret_sig;
++}
++
++
++static s32  translate2dbm(u8 signal_strength_idx)
++{
++	s32	signal_power; // in dBm.
++
++
++	// Translate to dBm (x=0.5y-95).
++	signal_power = (s32)((signal_strength_idx + 1) >> 1);
++	signal_power -= 95;
++
++	return signal_power;
++}
++
++static void query_rx_phy_status(union recv_frame *prframe, struct phy_stat *pphy_stat)
++{
++	PHY_STS_OFDM_8192CD_T	*pOfdm_buf;
++	PHY_STS_CCK_8192CD_T	*pCck_buf;
++	u8	i, max_spatial_stream, evm;
++	s8	rx_pwr[4], rx_pwr_all = 0;
++	u8	pwdb_all;
++	u32	rssi,total_rssi=0;
++	u8 	bcck_rate=0, rf_rx_num = 0, cck_highpwr = 0;
++	_adapter				*padapter = prframe->u.hdr.adapter;
++	struct rx_pkt_attrib	*pattrib = &prframe->u.hdr.attrib;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	u8	tmp_rxsnr;
++	s8	rx_snrX;
++
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++	PHY_RX_DRIVER_INFO_8192CD *pDrvInfo = ((PHY_RX_DRIVER_INFO_8192CD *)pphy_stat);
++	u8 	bant1_sel = (pDrvInfo->ANTSEL == 1)?_TRUE:_FALSE;	
++#endif
++
++	// Record it for next packet processing
++	bcck_rate=(pattrib->mcs_rate<=3? 1:0);
++
++	if(bcck_rate) //CCK
++	{
++		u8 report;
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY		
++		if(bant1_sel == _TRUE)
++			pHalData->CCK_Ant1_Cnt++;
++		else
++			pHalData->CCK_Ant2_Cnt++;
++#endif		
++
++		// CCK Driver info Structure is not the same as OFDM packet.
++		pCck_buf = (PHY_STS_CCK_8192CD_T *)pphy_stat;
++		//Adapter->RxStats.NumQryPhyStatusCCK++;
++
++		//
++		// (1)Hardware does not provide RSSI for CCK
++		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
++		//
++
++		if(padapter->pwrctrlpriv.rf_pwrstate == rf_on)
++			cck_highpwr = (u8)pHalData->bCckHighPower;
++		else
++			cck_highpwr = _FALSE;
++
++		if(!cck_highpwr)
++		{
++			report = pCck_buf->cck_agc_rpt&0xc0;
++			report = report>>6;
++			switch(report)
++			{
++				// 03312009 modified by cosa
++				// Modify the RF RNA gain value to -40, -20, -2, 14 by Jenyu's suggestion
++				// Note: different RF with the different RNA gain.
++				case 0x3:
++					rx_pwr_all = (-46) - (pCck_buf->cck_agc_rpt & 0x3e);
++					break;
++				case 0x2:
++					rx_pwr_all = (-26) - (pCck_buf->cck_agc_rpt & 0x3e);
++					break;
++				case 0x1:
++					rx_pwr_all = (-12) - (pCck_buf->cck_agc_rpt & 0x3e);
++					break;
++				case 0x0:
++					rx_pwr_all = (16) - (pCck_buf->cck_agc_rpt & 0x3e);
++					break;
++			}
++		}
++		else
++		{
++			report = pCck_buf->cck_agc_rpt & 0x60;
++			report = report>>5;
++			switch(report)
++			{
++				case 0x3:
++					rx_pwr_all = (-46) - ((pCck_buf->cck_agc_rpt & 0x1f)<<1) ;
++					break;
++				case 0x2:
++					rx_pwr_all = (-26)- ((pCck_buf->cck_agc_rpt & 0x1f)<<1);
++					break;
++				case 0x1:
++					rx_pwr_all = (-12) - ((pCck_buf->cck_agc_rpt & 0x1f)<<1) ;
++					break;
++				case 0x0:
++					rx_pwr_all = (16) - ((pCck_buf->cck_agc_rpt & 0x1f)<<1) ;
++					break;
++			}
++		}
++
++		pwdb_all= query_rx_pwr_percentage(rx_pwr_all);
++		if(pHalData->CustomerID == RT_CID_819x_Lenovo)
++		{
++			// CCK gain is smaller than OFDM/MCS gain,
++			// so we add gain diff by experiences, the val is 6
++			pwdb_all+=6;
++			if(pwdb_all > 100)
++				pwdb_all = 100;
++			// modify the offset to make the same gain index with OFDM.
++			if(pwdb_all > 34 && pwdb_all <= 42)
++				pwdb_all -= 2;
++			else if(pwdb_all > 26 && pwdb_all <= 34)
++				pwdb_all -= 6;
++			else if(pwdb_all > 14 && pwdb_all <= 26)
++				pwdb_all -= 8;
++			else if(pwdb_all > 4 && pwdb_all <= 14)
++				pwdb_all -= 4;
++		}
++
++		pattrib->RxPWDBAll = pwdb_all;	//for DIG/rate adaptive
++		pattrib->RecvSignalPower = rx_pwr_all;	//dBM
++		padapter->recvpriv.rxpwdb = rx_pwr_all;
++		//
++		// (3) Get Signal Quality (EVM)
++		//
++		//if(bPacketMatchBSSID)
++		{
++			u8	sq;
++
++			if(pHalData->CustomerID == RT_CID_819x_Lenovo)
++			{
++				// mapping to 5 bars for vista signal strength
++				// signal quality in driver will be displayed to signal strength
++				// in vista.
++				if(pwdb_all >= 50)
++					sq = 100;
++				else if(pwdb_all >= 35 && pwdb_all < 50)
++					sq = 80;
++				else if(pwdb_all >= 22 && pwdb_all < 35)
++					sq = 60;
++				else if(pwdb_all >= 18 && pwdb_all < 22)
++					sq = 40;
++				else
++					sq = 20;
++			}
++			else
++			{
++				if(pwdb_all> 40)
++				{
++					sq = 100;
++				}
++				else
++				{
++					sq = pCck_buf->SQ_rpt;
++
++					if(pCck_buf->SQ_rpt > 64)
++						sq = 0;
++					else if (pCck_buf->SQ_rpt < 20)
++						sq= 100;
++					else
++						sq = ((64-sq) * 100) / 44;
++
++				}
++			}
++
++			pattrib->signal_qual=sq;
++			pattrib->rx_mimo_signal_qual[0]=sq;
++			pattrib->rx_mimo_signal_qual[1]=(-1);
++		}
++
++	}
++	else //OFDM/HT
++	{
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY	
++		if(bant1_sel == _TRUE)
++			pHalData->OFDM_Ant1_Cnt++;
++		else
++			pHalData->OFDM_Ant2_Cnt++;
++#endif
++		pdmpriv->OFDM_Pkt_Cnt++;
++
++		pOfdm_buf = (PHY_STS_OFDM_8192CD_T *)pphy_stat;
++	
++		//
++		// (1)Get RSSI per-path
++		//
++		for(i=0; i<pHalData->NumTotalRFPath; i++)
++		{
++			// 2008/01/30 MH we will judge RF RX path now.
++			if (pHalData->bRFPathRxEnable[i])
++				rf_rx_num++;
++			//else
++				//continue;
++
++			rx_pwr[i] =  ((pOfdm_buf->trsw_gain_X[i]&0x3F)*2) - 110;
++			padapter->recvpriv.RxRssi[i] = rx_pwr[i];
++			/* Translate DBM to percentage. */
++			pattrib->rx_rssi[i] = rssi = query_rx_pwr_percentage(rx_pwr[i]);
++			total_rssi += rssi;
++
++			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("RF-%d RXPWR=%x RSSI=%d\n", i, rx_pwr[i], rssi));
++
++			//Get Rx snr value in DB
++			tmp_rxsnr =	pOfdm_buf->rxsnr_X[i];
++			rx_snrX = (s8)(tmp_rxsnr);
++			rx_snrX >>= 1;
++			padapter->recvpriv.RxSNRdB[i] =  (int)rx_snrX;
++			pattrib->rx_snr[i]=pOfdm_buf->rxsnr_X[i];
++			/* Record Signal Strength for next packet */
++			//if(bPacketMatchBSSID)
++			{
++				//pRfd->Status.RxMIMOSignalStrength[i] =(u1Byte) RSSI;
++
++				//The following is for lenovo signal strength in vista
++				if(pHalData->CustomerID == RT_CID_819x_Lenovo)
++				{
++					u8	sq;
++
++					if(i == 0)
++					{
++						// mapping to 5 bars for vista signal strength
++						// signal quality in driver will be displayed to signal strength
++						// in vista.
++						if(rssi >= 50)
++							sq = 100;
++						else if(rssi >= 35 && rssi < 50)
++							sq = 80;
++						else if(rssi >= 22 && rssi < 35)
++							sq = 60;
++						else if(rssi >= 18 && rssi < 22)
++							sq = 40;
++						else
++							sq = 20;
++						//DbgPrint("ofdm/mcs RSSI=%d\n", RSSI);
++						//pRfd->Status.SignalQuality = SQ;
++						//DbgPrint("ofdm/mcs SQ = %d\n", pRfd->Status.SignalQuality);
++					}
++				}
++			}
++		}
++
++
++		//
++		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive),average
++		//
++		rx_pwr_all = (((pOfdm_buf->pwdb_all ) >> 1 )& 0x7f) -110;//for OFDM Average RSSI
++		pwdb_all = query_rx_pwr_percentage(rx_pwr_all);
++
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("PWDB_ALL=%d\n",	pwdb_all));
++
++		pattrib->RxPWDBAll = pwdb_all;	//for DIG/rate adaptive
++		pattrib->RecvSignalPower = rx_pwr_all;//dBM
++		padapter->recvpriv.rxpwdb = rx_pwr_all;
++		//
++		// (3)EVM of HT rate
++		//
++		if(pHalData->CustomerID != RT_CID_819x_Lenovo)
++		{
++			if(pattrib->rxht &&  pattrib->mcs_rate >=20 && pattrib->mcs_rate<=27)
++				max_spatial_stream = 2; //both spatial stream make sense
++			else
++				max_spatial_stream = 1; //only spatial stream 1 makes sense
++
++			for(i=0; i<max_spatial_stream; i++)
++			{
++				// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
++				// fill most significant bit to "zero" when doing shifting operation which may change a negative
++				// value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore.
++				evm = evm_db2percentage( (pOfdm_buf->rxevm_X[i]/*/ 2*/));//dbm
++
++				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("RXRATE=%x RXEVM=%x EVM=%s%d\n",
++					pattrib->mcs_rate, pOfdm_buf->rxevm_X[i], "%",evm));
++
++				//if(bPacketMatchBSSID)
++				{
++					if(i==0) // Fill value in RFD, Get the first spatial stream only
++					{
++						pattrib->signal_qual = (u8)(evm & 0xff);
++					}
++					pattrib->rx_mimo_signal_qual[i] = (u8)(evm & 0xff);
++				}
++			}
++
++		}
++
++		//
++		// 4. Record rx statistics for debug
++		//
++
++	}
++
++
++	//UI BSS List signal strength(in percentage), make it good looking, from 0~100.
++	//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
++	if(bcck_rate)
++	{
++		pattrib->signal_strength=(u8)signal_scale_mapping(padapter, pwdb_all);
++	}
++	else
++	{
++		if (rf_rx_num != 0)
++		{
++			pattrib->signal_strength= (u8)(signal_scale_mapping(padapter, total_rssi/=rf_rx_num));
++		}
++	}
++	//DBG_8192C("%s,rx_pwr_all(%d),RxPWDBAll(%d)\n",__FUNCTION__,rx_pwr_all,pattrib->RxPWDBAll);
++
++}
++
++
++static void process_rssi(_adapter *padapter,union recv_frame *prframe)
++{
++	u32	last_rssi, tmp_val;
++	struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	struct signal_stat * signal_stat = &padapter->recvpriv.signal_strength_data;
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++	//DBG_8192C("process_rssi=> pattrib->rssil(%d) signal_strength(%d)\n ",pattrib->RecvSignalPower,pattrib->signal_strength);
++	//if(pRfd->Status.bPacketToSelf || pRfd->Status.bPacketBeacon)
++	{
++	
++	#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++		if(signal_stat->update_req) {
++			signal_stat->total_num = 0;
++			signal_stat->total_val = 0;
++			signal_stat->update_req = 0;
++		}
++
++		signal_stat->total_num++;
++		signal_stat->total_val  += pattrib->signal_strength;
++		signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;		
++	#else //CONFIG_NEW_SIGNAL_STAT_PROCESS
++	
++		//Adapter->RxStats.RssiCalculateCnt++;	//For antenna Test
++		if(padapter->recvpriv.signal_strength_data.total_num++ >= PHY_RSSI_SLID_WIN_MAX)
++		{
++			padapter->recvpriv.signal_strength_data.total_num = PHY_RSSI_SLID_WIN_MAX;
++			last_rssi = padapter->recvpriv.signal_strength_data.elements[padapter->recvpriv.signal_strength_data.index];
++			padapter->recvpriv.signal_strength_data.total_val -= last_rssi;
++		}
++		padapter->recvpriv.signal_strength_data.total_val  +=pattrib->signal_strength;
++
++		padapter->recvpriv.signal_strength_data.elements[padapter->recvpriv.signal_strength_data.index++] = pattrib->signal_strength;
++		if(padapter->recvpriv.signal_strength_data.index >= PHY_RSSI_SLID_WIN_MAX)
++			padapter->recvpriv.signal_strength_data.index = 0;
++
++
++		tmp_val = padapter->recvpriv.signal_strength_data.total_val/padapter->recvpriv.signal_strength_data.total_num;
++		
++		if(padapter->recvpriv.is_signal_dbg) {
++			padapter->recvpriv.signal_strength= padapter->recvpriv.signal_strength_dbg;
++			padapter->recvpriv.rssi=(s8)translate2dbm((u8)padapter->recvpriv.signal_strength_dbg);
++		} else {
++			padapter->recvpriv.signal_strength= tmp_val;
++			padapter->recvpriv.rssi=(s8)translate2dbm((u8)tmp_val);
++		}
++
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("UI RSSI = %d, ui_rssi.TotalVal = %d, ui_rssi.TotalNum = %d\n", tmp_val, padapter->recvpriv.signal_strength_data.total_val,padapter->recvpriv.signal_strength_data.total_num));
++	#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++	}
++
++}// Process_UI_RSSI_8192C
++
++
++static void process_PWDB(_adapter *padapter, union recv_frame *prframe)
++{
++	int	UndecoratedSmoothedPWDB;
++	int	UndecoratedSmoothedCCK;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv		*pdmpriv = &pHalData->dmpriv;
++	struct rx_pkt_attrib	*pattrib= &prframe->u.hdr.attrib;
++	struct sta_info		*psta = prframe->u.hdr.psta;
++	u8 isCCKrate=(pattrib->mcs_rate<=3? 1:0);
++
++
++	if(psta)
++	{
++		UndecoratedSmoothedPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB;
++		UndecoratedSmoothedCCK = psta->rssi_stat.UndecoratedSmoothedCCK;
++	}
++	else
++	{
++		UndecoratedSmoothedPWDB = pdmpriv->UndecoratedSmoothedPWDB;
++		UndecoratedSmoothedCCK = pdmpriv->UndecoratedSmoothedCCK;
++	}
++
++	//if(pRfd->Status.bPacketToSelf || pRfd->Status.bPacketBeacon)
++
++	if(!isCCKrate)
++	{
++		// Process OFDM RSSI
++		if(UndecoratedSmoothedPWDB < 0) // initialize
++		{
++			UndecoratedSmoothedPWDB = pattrib->RxPWDBAll;
++		}
++
++		if(pattrib->RxPWDBAll > (u32)UndecoratedSmoothedPWDB)
++		{
++			UndecoratedSmoothedPWDB =
++					( ((UndecoratedSmoothedPWDB)*(Rx_Smooth_Factor-1)) +
++					(pattrib->RxPWDBAll)) /(Rx_Smooth_Factor);
++
++			UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB + 1;
++		}
++		else
++		{
++			UndecoratedSmoothedPWDB =
++					( ((UndecoratedSmoothedPWDB)*(Rx_Smooth_Factor-1)) +
++					(pattrib->RxPWDBAll)) /(Rx_Smooth_Factor);
++		}
++	}
++	else
++	{
++		// Process CCK RSSI
++		if(UndecoratedSmoothedCCK < 0) // initialize
++		{
++			UndecoratedSmoothedCCK = pattrib->RxPWDBAll;
++		}
++
++		if(pattrib->RxPWDBAll > (u32)UndecoratedSmoothedCCK)
++		{
++			UndecoratedSmoothedCCK =
++					( ((UndecoratedSmoothedCCK)*(Rx_Smooth_Factor-1)) +
++					(pattrib->RxPWDBAll)) /(Rx_Smooth_Factor);
++
++			UndecoratedSmoothedCCK = UndecoratedSmoothedCCK + 1;
++		}
++		else
++		{
++			UndecoratedSmoothedCCK =
++					( ((UndecoratedSmoothedCCK)*(Rx_Smooth_Factor-1)) +
++					(pattrib->RxPWDBAll)) /(Rx_Smooth_Factor);
++		}
++	}
++	
++	
++	if(psta)
++	{
++		//psta->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;//todo:
++		pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++
++		if(pdmpriv->RSSI_Select == RSSI_OFDM){
++			psta->rssi_stat.UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++		}
++		else if(pdmpriv->RSSI_Select == RSSI_CCK){
++			psta->rssi_stat.UndecoratedSmoothedPWDB = UndecoratedSmoothedCCK;
++		}
++		else{
++			if(UndecoratedSmoothedPWDB <0 ) 
++				pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedCCK;
++			else
++				pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++		}
++		psta->rssi_stat.UndecoratedSmoothedCCK = UndecoratedSmoothedCCK;
++	}
++	else
++	{
++		//pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++
++		if(pdmpriv->RSSI_Select == RSSI_OFDM){
++			pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++		}
++		else if(pdmpriv->RSSI_Select == RSSI_CCK){
++			pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedCCK;
++		}
++		else	{
++			if(UndecoratedSmoothedPWDB <0 ) 
++				pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedCCK;
++			else
++				pdmpriv->UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
++			
++		}
++		pdmpriv->UndecoratedSmoothedCCK = UndecoratedSmoothedCCK;
++	}
++
++	//UpdateRxSignalStatistics8192C(padapter, prframe);
++
++}
++
++
++static void process_link_qual(_adapter *padapter,union recv_frame *prframe)
++{
++	u32	last_evm=0, tmpVal;
++ 	struct rx_pkt_attrib *pattrib;
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	struct signal_stat * signal_stat;
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++	if(prframe == NULL || padapter==NULL){
++		return;
++	}
++
++	pattrib = &prframe->u.hdr.attrib;
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	signal_stat = &padapter->recvpriv.signal_qual_data;
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++	//DBG_8192C("process_link_qual=> pattrib->signal_qual(%d)\n ",pattrib->signal_qual);
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	if(signal_stat->update_req) {
++		signal_stat->total_num = 0;
++		signal_stat->total_val = 0;
++		signal_stat->update_req = 0;
++	}
++
++	signal_stat->total_num++;
++	signal_stat->total_val  += pattrib->signal_qual;
++	signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;
++	
++#else //CONFIG_NEW_SIGNAL_STAT_PROCESS
++	if(pattrib->signal_qual != 0)
++	{
++			//
++			// 1. Record the general EVM to the sliding window.
++			//
++			if(padapter->recvpriv.signal_qual_data.total_num++ >= PHY_LINKQUALITY_SLID_WIN_MAX)
++			{
++				padapter->recvpriv.signal_qual_data.total_num = PHY_LINKQUALITY_SLID_WIN_MAX;
++				last_evm = padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index];
++				padapter->recvpriv.signal_qual_data.total_val -= last_evm;
++			}
++			padapter->recvpriv.signal_qual_data.total_val += pattrib->signal_qual;
++
++			padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index++] = pattrib->signal_qual;
++			if(padapter->recvpriv.signal_qual_data.index >= PHY_LINKQUALITY_SLID_WIN_MAX)
++				padapter->recvpriv.signal_qual_data.index = 0;
++
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("Total SQ=%d  pattrib->signal_qual= %d\n", padapter->recvpriv.signal_qual_data.total_val, pattrib->signal_qual));
++
++			// <1> Showed on UI for user, in percentage.
++			tmpVal = padapter->recvpriv.signal_qual_data.total_val/padapter->recvpriv.signal_qual_data.total_num;
++			padapter->recvpriv.signal_qual=(u8)tmpVal;
++
++	}
++	else
++	{
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" pattrib->signal_qual =%d\n", pattrib->signal_qual));
++	}
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++}// Process_UiLinkQuality8192S
++
++
++static void process_phy_info(_adapter *padapter, union recv_frame *prframe)
++{
++	union recv_frame *precvframe = (union recv_frame *)prframe;
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	// If we switch to the antenna for testing, the signal strength 
++	// of the packets in this time shall not be counted into total receiving power. 
++	// This prevents error counting Rx signal strength and affecting other dynamic mechanism.
++
++	// Select the packets to do RSSI checking for antenna switching.
++	SwAntDivRSSICheck8192C(padapter, precvframe->u.hdr.attrib.RxPWDBAll);
++
++	if(GET_HAL_DATA(padapter)->RSSI_test == _TRUE)
++		return;
++#endif
++	//
++	// Check RSSI
++	//
++	process_rssi(padapter, precvframe);
++	//
++	// Check PWDB.
++	//
++	process_PWDB(padapter, precvframe); 
++	//
++	// Check EVM
++	//
++	process_link_qual(padapter,  precvframe);
++
++}
++
++
++void rtl8192c_translate_rx_signal_stuff(union recv_frame *precvframe, struct phy_stat *pphy_info)
++{
++	struct rx_pkt_attrib	*pattrib = &precvframe->u.hdr.attrib;
++	_adapter				*padapter = precvframe->u.hdr.adapter;
++	u8	bPacketMatchBSSID =_FALSE;
++	u8	bPacketToSelf = _FALSE;
++	u8	bPacketBeacon = _FALSE;
++
++	if((pattrib->physt) && (pphy_info != NULL))
++	{
++		bPacketMatchBSSID = ((!IsFrameTypeCtrl(precvframe->u.hdr.rx_data)) && !(pattrib->icv_err) && !(pattrib->crc_err) &&
++			_rtw_memcmp(get_hdr_bssid(precvframe->u.hdr.rx_data), get_my_bssid(&padapter->mlmeextpriv.mlmext_info.network), ETH_ALEN));
++			
++
++		bPacketToSelf = bPacketMatchBSSID &&  (_rtw_memcmp(get_da(precvframe->u.hdr.rx_data), myid(&padapter->eeprompriv), ETH_ALEN));
++
++		bPacketBeacon =bPacketMatchBSSID && (GetFrameSubType(precvframe->u.hdr.rx_data) ==  WIFI_BEACON);
++
++		query_rx_phy_status(precvframe, pphy_info);
++
++		precvframe->u.hdr.psta = NULL;
++		if(bPacketMatchBSSID && check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE)
++		{
++			u8 *sa;
++			struct sta_info *psta=NULL;
++			struct sta_priv *pstapriv = &padapter->stapriv;
++			
++			sa = get_sa(precvframe->u.hdr.rx_data);
++
++			psta = rtw_get_stainfo(pstapriv, sa);
++			if(psta)
++			{
++				precvframe->u.hdr.psta = psta;
++				process_phy_info(padapter, precvframe);
++			}
++		}
++		else if(bPacketToSelf || bPacketBeacon)
++		{
++			if(check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++			{
++				u8 *sa;
++				struct sta_info *psta=NULL;
++				struct sta_priv *pstapriv = &padapter->stapriv;
++			
++				sa = get_sa(precvframe->u.hdr.rx_data);
++
++				psta = rtw_get_stainfo(pstapriv, sa);
++				if(psta)
++				{
++					precvframe->u.hdr.psta = psta;
++				}				
++			}
++					
++			process_phy_info(padapter, precvframe);
++		}
++	}
++}
++
++void rtl8192c_query_rx_desc_status(union recv_frame *precvframe, struct recv_stat *pdesc)
++{
++	struct rx_pkt_attrib	*pattrib = &precvframe->u.hdr.attrib;
++
++	//Offset 0
++	pattrib->physt = (u8)((le32_to_cpu(pdesc->rxdw0) >> 26) & 0x1);
++	pattrib->pkt_len =  (u16)(le32_to_cpu(pdesc->rxdw0)&0x00003fff);
++	pattrib->drvinfo_sz = (u8)((le32_to_cpu(pdesc->rxdw0) >> 16) & 0xf) * 8;//uint 2^3 = 8 bytes
++
++	pattrib->shift_sz = (u8)((le32_to_cpu(pdesc->rxdw0) >> 24) & 0x3);
++
++	pattrib->crc_err = (u8)((le32_to_cpu(pdesc->rxdw0) >> 14) & 0x1);
++	pattrib->icv_err = (u8)((le32_to_cpu(pdesc->rxdw0) >> 15) & 0x1);
++	pattrib->qos = (u8)(( le32_to_cpu( pdesc->rxdw0 ) >> 23) & 0x1);// Qos data, wireless lan header length is 26
++	pattrib->bdecrypted = (le32_to_cpu(pdesc->rxdw0) & BIT(27))? 0:1;
++
++	//Offset 4
++	pattrib->mfrag = (u8)((le32_to_cpu(pdesc->rxdw1) >> 27) & 0x1);//more fragment bit
++
++	//Offset 8
++	pattrib->frag_num = (u8)((le32_to_cpu(pdesc->rxdw2) >> 12) & 0xf);//fragmentation number
++
++	//Offset 12
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++	if ( le32_to_cpu(pdesc->rxdw3) & BIT(13)){
++		pattrib->tcpchk_valid = 1; // valid
++		if ( le32_to_cpu(pdesc->rxdw3) & BIT(11) ) {
++			pattrib->tcp_chkrpt = 1; // correct
++			//DBG_8192C("tcp csum ok\n");
++		}
++		else
++			pattrib->tcp_chkrpt = 0; // incorrect
++
++		if ( le32_to_cpu(pdesc->rxdw3) & BIT(12) )
++			pattrib->ip_chkrpt = 1; // correct
++		else
++			pattrib->ip_chkrpt = 0; // incorrect
++	}
++	else {
++		pattrib->tcpchk_valid = 0; // invalid
++	}
++#endif
++
++	pattrib->mcs_rate=(u8)((le32_to_cpu(pdesc->rxdw3))&0x3f);
++	pattrib->rxht=(u8)((le32_to_cpu(pdesc->rxdw3) >>6)&0x1);
++	pattrib->sgi=(u8)((le32_to_cpu(pdesc->rxdw3) >>8)&0x1);
++	//Offset 16
++	//Offset 20
++
++}
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_sreset.c
+@@ -0,0 +1,94 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#include <rtl8192c_sreset.h>
++#include <rtl8192c_hal.h>
++#ifdef DBG_CONFIG_ERROR_DETECT
++void rtl8192c_sreset_xmit_status_check(_adapter *padapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);	
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;	
++	
++	unsigned long current_time;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	unsigned int diff_time;
++	u32 txdma_status;
++	if( (txdma_status=rtw_read32(padapter, REG_TXDMA_STATUS)) !=0x00){
++		DBG_871X("%s REG_TXDMA_STATUS:0x%08x\n", __FUNCTION__, txdma_status);
++		rtw_hal_sreset_reset(padapter);						
++	}
++	
++	//total xmit irp = 4
++	//DBG_8192C("==>%s free_xmitbuf_cnt(%d),txirp_cnt(%d)\n",__FUNCTION__,pxmitpriv->free_xmitbuf_cnt,pxmitpriv->txirp_cnt);
++	//if(pxmitpriv->txirp_cnt == NR_XMITBUFF+1)
++	current_time = rtw_get_current_time();
++
++	if(0 == pxmitpriv->free_xmitbuf_cnt || 0 == pxmitpriv->free_xmit_extbuf_cnt) {
++
++		diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_time);
++
++		if (diff_time > 2000) {
++			if (psrtpriv->last_tx_complete_time == 0) {
++				psrtpriv->last_tx_complete_time = current_time;
++			}
++			else{
++				diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_complete_time);
++				if (diff_time > 4000) {
++					//padapter->Wifi_Error_Status = WIFI_TX_HANG;
++					DBG_871X("%s tx hang\n", __FUNCTION__);
++					rtw_hal_sreset_reset(padapter);
++				}
++			}
++		}
++	}
++
++	if (psrtpriv->dbg_trigger_point == SRESET_TGP_XMIT_STATUS) {
++		psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
++		rtw_hal_sreset_reset(padapter);
++		return;
++	}
++}
++void rtl8192c_sreset_linked_status_check(_adapter *padapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct sreset_priv *psrtpriv = &pHalData->srestpriv;
++
++	u32 regc50,regc58,reg824,reg800;
++	regc50 = rtw_read32(padapter,0xc50);
++	regc58 = rtw_read32(padapter,0xc58);
++	reg824 = rtw_read32(padapter,0x824);
++	reg800 = rtw_read32(padapter,0x800);	
++	if(	((regc50&0xFFFFFF00)!= 0x69543400)||
++		((regc58&0xFFFFFF00)!= 0x69543400)||
++		(((reg824&0xFFFFFF00)!= 0x00390000)&&(((reg824&0xFFFFFF00)!= 0x80390000)))||
++		( ((reg800&0xFFFFFF00)!= 0x03040000)&&((reg800&0xFFFFFF00)!= 0x83040000)))
++	{
++		DBG_8192C("%s regc50:0x%08x, regc58:0x%08x, reg824:0x%08x, reg800:0x%08x,\n", __FUNCTION__,
++			regc50, regc58, reg824, reg800);
++		rtw_hal_sreset_reset(padapter);	
++	}
++
++	if (psrtpriv->dbg_trigger_point == SRESET_TGP_LINK_STATUS) {
++		psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
++		rtw_hal_sreset_reset(padapter);
++		return;
++	}
++}
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/rtl8192c_xmit.c
+@@ -0,0 +1,63 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192C_XMIT_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtl8192c_hal.h>
++
++#ifdef CONFIG_XMIT_ACK
++void dump_txrpt_ccx_8192c(void *buf)
++{
++	struct txrpt_ccx_8192c *txrpt_ccx = buf; 
++
++	DBG_871X("%s:\n"
++		"retry_cnt:%u, rsvd_0:%u, rts_retry_cnt:%u, rsvd_1:%u\n"
++		"ccx_qtime:%u, missed_pkt_num:%u, rsvd_4:%u\n"
++		"mac_id:%u, des1_fragssn:%u\n"
++		"rpt_pkt_num:%u, pkt_drop:%u, lifetime_over:%u, retry_over:%u\n"
++		"edca_tx_queue:%u, rsvd_7:%u, bmc:%u, pkt_ok:%u, init_ccx:%u\n"
++		, __func__
++		, txrpt_ccx->retry_cnt, txrpt_ccx->rsvd_0, txrpt_ccx->rts_retry_cnt, txrpt_ccx->rsvd_1
++		, txrpt_ccx_qtime_8192c(txrpt_ccx), txrpt_ccx->missed_pkt_num, txrpt_ccx->rsvd_4
++		, txrpt_ccx->mac_id, txrpt_ccx->des1_fragssn
++		, txrpt_ccx->rpt_pkt_num, txrpt_ccx->pkt_drop, txrpt_ccx->lifetime_over, txrpt_ccx->retry_over
++		, txrpt_ccx->edca_tx_queue, txrpt_ccx->rsvd_7, txrpt_ccx->bmc, txrpt_ccx->pkt_ok, txrpt_ccx->int_ccx
++	);
++}
++
++void handle_txrpt_ccx_8192c(_adapter *adapter, void *buf)
++{
++	struct txrpt_ccx_8192c *txrpt_ccx = buf; 
++
++	#ifdef DBG_CCX
++	dump_txrpt_ccx_8192c(buf);
++	#endif
++
++	if (txrpt_ccx->int_ccx) {
++		if (txrpt_ccx->pkt_ok)
++			rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_SUCCESS);
++		else
++			rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_CCX_PKT_FAIL);
++	}
++}
++#endif //CONFIG_XMIT_ACK
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/Hal8192CUHWImg.c
+@@ -0,0 +1,8758 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++/*Created on  2011/ 6/15,  5:45*/
++
++#include <basic_types.h>
++#include "Hal8192CUHWImg.h"
++
++#ifdef CONFIG_BT_COEXISTENCE
++// =================== v84 TSMC COMMON 2012-04-13 =======================
++u8 Rtl8192CUFwTSMCImgArray[TSMCImgArrayLength] = {
++0xc1,0x88,0x02,0x00,0x54,0x00,0x01,0x00,0x04,0x13,0x11,0x07,0x3a,0x3d,0x00,0x00,
++0x58,0x97,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0xba,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x50,0xa1,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x57,0x91,0x00,0x00,0x00,0x00,0x00,0xa1,0xe8,0x00,0x00,0x00,
++0x05,0x04,0x03,0x02,0x00,0x03,0x06,0x05,0x04,0x03,0x00,0x04,0x06,0x05,0x04,0x02,
++0x00,0x04,0x08,0x07,0x06,0x04,0x00,0x06,0x0a,0x09,0x08,0x06,0x00,0x08,0x0a,0x09,
++0x08,0x04,0x00,0x08,0x0a,0x09,0x08,0x02,0x00,0x08,0x0a,0x09,0x08,0x00,0x00,0x08,
++0x12,0x11,0x10,0x08,0x00,0x10,0x1a,0x19,0x18,0x10,0x00,0x18,0x22,0x21,0x20,0x18,
++0x00,0x20,0x22,0x21,0x20,0x10,0x00,0x20,0x22,0x21,0x20,0x08,0x00,0x20,0x22,0x21,
++0x1c,0x08,0x00,0x20,0x22,0x21,0x14,0x08,0x00,0x20,0x22,0x20,0x18,0x08,0x00,0x20,
++0x31,0x30,0x20,0x10,0x00,0x30,0x31,0x30,0x18,0x00,0x00,0x30,0x31,0x2f,0x10,0x10,
++0x00,0x30,0x31,0x2c,0x10,0x10,0x00,0x30,0x31,0x28,0x10,0x00,0x00,0x30,0x31,0x20,
++0x10,0x00,0x00,0x30,0x31,0x10,0x10,0x00,0x00,0x30,0x04,0x04,0x04,0x05,0x04,0x04,
++0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,
++0x05,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x05,0x05,0x05,0x05,0x06,0x07,0x0a,0x0b,
++0x0d,0x10,0x04,0x05,0x05,0x06,0x06,0x09,0x0c,0x11,0x08,0x08,0x09,0x09,0x0a,0x0c,
++0x10,0x11,0x04,0x04,0x04,0x05,0x04,0x04,0x05,0x07,0x07,0x07,0x08,0x0a,0x04,0x04,
++0x04,0x04,0x06,0x0a,0x0b,0x0d,0x05,0x05,0x07,0x07,0x08,0x0b,0x0d,0x0f,0x04,0x04,
++0x04,0x05,0x07,0x07,0x09,0x09,0x0c,0x0e,0x10,0x12,0x04,0x04,0x05,0x05,0x06,0x0a,
++0x11,0x13,0x09,0x09,0x09,0x09,0x0c,0x0e,0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x24,0x26,0x2a,0x18,0x1a,0x1d,0x1f,0x21,0x27,0x29,0x2a,0x00,0x00,
++0x00,0x1f,0x23,0x28,0x2a,0x2c,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x18,
++0x00,0x24,0x00,0x30,0x00,0x48,0x00,0x60,0x00,0x90,0x00,0xc0,0x00,0xd8,0x00,0x50,
++0x00,0x78,0x00,0xa0,0x00,0xc8,0x01,0x40,0x01,0x90,0x01,0xe0,0x02,0x30,0x01,0x2c,
++0x01,0x40,0x01,0xe0,0x02,0xd0,0x03,0xe8,0x04,0xb0,0x06,0x40,0x07,0xd0,0x00,0x02,
++0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x0c,0x00,0x12,0x00,0x18,0x00,0x24,0x00,0x30,
++0x00,0x48,0x00,0x60,0x00,0x6c,0x00,0x28,0x00,0x3c,0x00,0x50,0x00,0x64,0x00,0xa0,
++0x00,0xc8,0x00,0xf0,0x01,0x18,0x00,0x64,0x00,0xa0,0x00,0xf0,0x01,0x68,0x01,0xf4,
++0x02,0x58,0x03,0x20,0x03,0xe8,0x02,0x02,0x02,0x02,0x02,0x02,0x03,0x03,0x04,0x04,
++0x05,0x07,0x04,0x04,0x07,0x0a,0x0a,0x0c,0x0c,0x12,0x05,0x07,0x07,0x08,0x0b,0x12,
++0x24,0x3c,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x01,0x02,
++0x03,0x04,0x05,0x06,0x07,0x08,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x20,0x1e,
++0x1c,0x18,0x10,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0xbb,0x01,0x0c,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,0x22,0x50,
++0x06,0xe9,0x25,0x82,0xf8,0xe6,0x22,0xbb,0xfe,0x06,0xe9,0x25,0x82,0xf8,0xe2,0x22,
++0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe4,0x93,0x22,0xbb,0x01,0x06,
++0x89,0x82,0x8a,0x83,0xf0,0x22,0x50,0x02,0xf7,0x22,0xbb,0xfe,0x01,0xf3,0x22,0xf8,
++0xbb,0x01,0x0d,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0x22,
++0x50,0x06,0xe9,0x25,0x82,0xc8,0xf6,0x22,0xbb,0xfe,0x05,0xe9,0x25,0x82,0xc8,0xf2,
++0x22,0xc5,0xf0,0xf8,0xa3,0xe0,0x28,0xf0,0xc5,0xf0,0xf8,0xe5,0x82,0x15,0x82,0x70,
++0x02,0x15,0x83,0xe0,0x38,0xf0,0x22,0xbb,0x01,0x0a,0x89,0x82,0x8a,0x83,0xe0,0xf5,
++0xf0,0xa3,0xe0,0x22,0x50,0x06,0x87,0xf0,0x09,0xe7,0x19,0x22,0xbb,0xfe,0x07,0xe3,
++0xf5,0xf0,0x09,0xe3,0x19,0x22,0x89,0x82,0x8a,0x83,0xe4,0x93,0xf5,0xf0,0x74,0x01,
++0x93,0x22,0xbb,0x01,0x10,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,
++0xf5,0xf0,0xa3,0xe0,0x22,0x50,0x09,0xe9,0x25,0x82,0xf8,0x86,0xf0,0x08,0xe6,0x22,
++0xbb,0xfe,0x0a,0xe9,0x25,0x82,0xf8,0xe2,0xf5,0xf0,0x08,0xe2,0x22,0xe5,0x83,0x2a,
++0xf5,0x83,0xe9,0x93,0xf5,0xf0,0xa3,0xe9,0x93,0x22,0xbb,0x01,0x0a,0x89,0x82,0x8a,
++0x83,0xf0,0xe5,0xf0,0xa3,0xf0,0x22,0x50,0x06,0xf7,0x09,0xa7,0xf0,0x19,0x22,0xbb,
++0xfe,0x06,0xf3,0xe5,0xf0,0x09,0xf3,0x19,0x22,0xf8,0xbb,0x01,0x11,0xe5,0x82,0x29,
++0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0xe5,0xf0,0xa3,0xf0,0x22,0x50,0x09,
++0xe9,0x25,0x82,0xc8,0xf6,0x08,0xa6,0xf0,0x22,0xbb,0xfe,0x09,0xe9,0x25,0x82,0xc8,
++0xf2,0xe5,0xf0,0x08,0xf2,0x22,0xef,0x4b,0xff,0xee,0x4a,0xfe,0xed,0x49,0xfd,0xec,
++0x48,0xfc,0x22,0xe0,0xfc,0xa3,0xe0,0xfd,0xa3,0xe0,0xfe,0xa3,0xe0,0xff,0x22,0xa4,
++0x25,0x82,0xf5,0x82,0xe5,0xf0,0x35,0x83,0xf5,0x83,0x22,0xe0,0xfb,0xa3,0xe0,0xfa,
++0xa3,0xe0,0xf9,0x22,0xf8,0xe0,0xfb,0xa3,0xa3,0xe0,0xf9,0x25,0xf0,0xf0,0xe5,0x82,
++0x15,0x82,0x70,0x02,0x15,0x83,0xe0,0xfa,0x38,0xf0,0x22,0xeb,0xf0,0xa3,0xea,0xf0,
++0xa3,0xe9,0xf0,0x22,0xd0,0x83,0xd0,0x82,0xf8,0xe4,0x93,0x70,0x12,0x74,0x01,0x93,
++0x70,0x0d,0xa3,0xa3,0x93,0xf8,0x74,0x01,0x93,0xf5,0x82,0x88,0x83,0xe4,0x73,0x74,
++0x02,0x93,0x68,0x60,0xef,0xa3,0xa3,0xa3,0x80,0xdf,0x02,0x43,0xf8,0x02,0x48,0x29,
++0xe4,0x93,0xa3,0xf8,0xe4,0x93,0xa3,0x40,0x03,0xf6,0x80,0x01,0xf2,0x08,0xdf,0xf4,
++0x80,0x29,0xe4,0x93,0xa3,0xf8,0x54,0x07,0x24,0x0c,0xc8,0xc3,0x33,0xc4,0x54,0x0f,
++0x44,0x20,0xc8,0x83,0x40,0x04,0xf4,0x56,0x80,0x01,0x46,0xf6,0xdf,0xe4,0x80,0x0b,
++0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x90,0x44,0x3d,0xe4,0x7e,0x01,0x93,0x60,
++0xbc,0xa3,0xff,0x54,0x3f,0x30,0xe5,0x09,0x54,0x1f,0xfe,0xe4,0x93,0xa3,0x60,0x01,
++0x0e,0xcf,0x54,0xc0,0x25,0xe0,0x60,0xa8,0x40,0xb8,0xe4,0x93,0xa3,0xfa,0xe4,0x93,
++0xa3,0xf8,0xe4,0x93,0xa3,0xc8,0xc5,0x82,0xc8,0xca,0xc5,0x83,0xca,0xf0,0xa3,0xc8,
++0xc5,0x82,0xc8,0xca,0xc5,0x83,0xca,0xdf,0xe9,0xde,0xe7,0x80,0xbe,0x41,0x9e,0x77,
++0x00,0x41,0x9e,0xae,0x00,0x41,0x9e,0x54,0x80,0x41,0x9e,0xb0,0x00,0x00,0xf0,0x90,
++0x9e,0x5d,0xe0,0x90,0x9e,0x86,0xf0,0xe4,0xfb,0xfd,0x7f,0x54,0x7e,0x01,0xd3,0x10,
++0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x9e,0x85,0xe0,0xfb,0xa3,0xe0,0xf5,0x44,0xe4,0xf5,
++0x45,0x12,0x35,0xab,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x01,0x5f,0xe4,0xf0,0x90,0x01,
++0x3c,0x74,0x08,0xf0,0xe4,0x90,0x9e,0x85,0xf0,0x90,0x9e,0x5b,0xe0,0x90,0x9e,0x86,
++0xf0,0xe4,0xfb,0xfd,0x7f,0x5c,0x7e,0x01,0x91,0x5e,0x90,0x01,0x5f,0x74,0x05,0xf0,
++0x90,0x06,0x92,0x74,0x02,0xf0,0x90,0x9e,0x63,0x14,0xf0,0xe5,0x61,0x54,0x0f,0xc3,
++0x94,0x0c,0x50,0x03,0x12,0x54,0xe3,0x22,0x8f,0x82,0x8e,0x83,0xa3,0xa3,0xa3,0xe4,
++0xf0,0x22,0xe4,0xf5,0x65,0x7f,0x60,0x7e,0x01,0x80,0xed,0x7d,0x01,0xaf,0x62,0x02,
++0x54,0xe7,0xb1,0xb0,0xbf,0x01,0x12,0x90,0x9e,0x79,0xe0,0xff,0xe4,0xfd,0xf1,0x79,
++0x12,0x5f,0xf7,0x90,0x04,0x1f,0x74,0x20,0xf0,0x22,0xb1,0xb0,0xbf,0x01,0x0f,0x90,
++0x02,0x09,0xe0,0xff,0x7d,0x01,0xf1,0x79,0x90,0x04,0x1f,0x74,0x20,0xf0,0x22,0x22,
++0x22,0x22,0x00,0x02,0x45,0x03,0x02,0x45,0x06,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,
++0x8b,0x20,0x8a,0x21,0x89,0x22,0x90,0x9e,0x87,0x71,0x8b,0xab,0x23,0xaa,0x24,0xa9,
++0x25,0x90,0x9e,0x8a,0x71,0x8b,0xaf,0x26,0x15,0x26,0xef,0x60,0x1b,0x90,0x9e,0x8a,
++0xe4,0x75,0xf0,0x01,0x71,0x74,0x12,0x29,0xd9,0xff,0x90,0x9e,0x87,0xe4,0x75,0xf0,
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++0x91,0xcb,0x90,0x9e,0x10,0xe0,0x30,0xe6,0x13,0x43,0x64,0x01,0x90,0x9e,0x66,0xe0,
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++0x3b,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,
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++0x9e,0x51,0xe0,0x90,0x05,0x86,0xf0,0x90,0x9e,0x52,0xe0,0x90,0x05,0x87,0xf0,0x22,
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++0x1b,0xf5,0x1b,0xab,0x15,0xaa,0x16,0xa9,0x17,0x90,0x00,0x01,0x12,0x42,0x20,0xff,
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++0xf0,0x12,0x29,0xf2,0xef,0x25,0x1c,0xf5,0x1c,0xee,0x35,0x1b,0xf5,0x1b,0xab,0x15,
++0xaa,0x16,0xa9,0x17,0x90,0x00,0x02,0x12,0x42,0x20,0xff,0x7e,0x00,0xab,0x18,0xaa,
++0x19,0xa9,0x1a,0x90,0x00,0x04,0x12,0x42,0xc2,0xfd,0xac,0xf0,0x12,0x29,0xf2,0xef,
++0x25,0x1c,0xf5,0x1c,0xee,0x35,0x1b,0xf5,0x1b,0xab,0x15,0xaa,0x16,0xa9,0x17,0x90,
++0x00,0x03,0x12,0x42,0x20,0xff,0x7e,0x00,0xab,0x18,0xaa,0x19,0xa9,0x1a,0x90,0x00,
++0x06,0x12,0x42,0xc2,0xfd,0xac,0xf0,0x12,0x29,0xf2,0xef,0x25,0x1c,0xf5,0x1c,0xee,
++0x35,0x1b,0xf5,0x1b,0xab,0x15,0xaa,0x16,0xa9,0x17,0x90,0x00,0x04,0x12,0x42,0x20,
++0xff,0x7e,0x00,0xab,0x18,0xaa,0x19,0xa9,0x1a,0x90,0x00,0x08,0x12,0x42,0xc2,0xfd,
++0xac,0xf0,0x12,0x29,0xf2,0xef,0x25,0x1c,0xf5,0x1c,0xee,0x35,0x1b,0xf5,0x1b,0xab,
++0x15,0xaa,0x16,0xa9,0x17,0x90,0x00,0x05,0x12,0x42,0x20,0xff,0x7e,0x00,0x90,0x9e,
++0x1b,0xe0,0xfc,0xa3,0xe0,0xfd,0x12,0x29,0xf2,0xd3,0xe5,0x1c,0x9f,0xe5,0x1b,0x9e,
++0x40,0x0c,0xe5,0x1c,0x9f,0xf5,0x1c,0xe5,0x1b,0x9e,0xf5,0x1b,0x80,0x05,0xe4,0xf5,
++0x1b,0xf5,0x1c,0xe5,0x14,0x25,0xe0,0x24,0xc2,0xf5,0x82,0xe4,0x34,0x95,0xf5,0x83,
++0xe5,0x1b,0xf0,0xa3,0xe5,0x1c,0xf0,0x90,0x9e,0x19,0xe0,0x25,0xe0,0x24,0x66,0xf5,
++0x82,0xe4,0x34,0x41,0xf5,0x83,0xc3,0x74,0x01,0x93,0x95,0x1c,0xe4,0x93,0x95,0x1b,
++0x50,0x07,0xaf,0x14,0x12,0x65,0x5c,0xa1,0x31,0x90,0x9e,0x19,0xe0,0x25,0xe0,0x24,
++0x9e,0xf5,0x82,0xe4,0x34,0x41,0xf5,0x83,0xd3,0x74,0x01,0x93,0x95,0x1c,0xe4,0x93,
++0x95,0x1b,0x50,0x02,0xa1,0x31,0x7d,0x01,0xaf,0x14,0x12,0x63,0xbd,0xa1,0x31,0x74,
++0xe6,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe0,0xfc,0x64,0x05,0x60,0x02,
++0x81,0x3a,0x90,0x96,0x43,0xe0,0xff,0xb4,0x03,0x0b,0x90,0x9e,0x1a,0xe0,0xc3,0x94,
++0x19,0x40,0x3d,0x80,0x2e,0xef,0xb4,0x02,0x0b,0x90,0x9e,0x1a,0xe0,0xc3,0x94,0x11,
++0x40,0x2e,0x80,0x1f,0x90,0x96,0x43,0xe0,0xff,0xb4,0x01,0x0b,0x90,0x9e,0x1a,0xe0,
++0xc3,0x94,0x0a,0x40,0x1b,0x80,0x0c,0xef,0x70,0x11,0x90,0x9e,0x1a,0xe0,0xc3,0x94,
++0x03,0x40,0x0d,0x90,0x9a,0x84,0x74,0x01,0xf0,0x80,0x05,0xe4,0x90,0x9a,0x84,0xf0,
++0x74,0x84,0x25,0x14,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe0,0xf5,0x1e,0x74,0x44,
++0x25,0x14,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xff,0xc3,0x94,0x30,0x50,0x02,
++0x61,0xe7,0x90,0x9a,0x84,0xe0,0x64,0x01,0x60,0x02,0x61,0xe7,0x74,0x85,0x25,0x14,
++0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0x64,0x0a,0x60,0x51,0xef,0x24,0x05,0xff,
++0xe4,0x33,0xfe,0x74,0x41,0x25,0x14,0xf5,0x82,0xe4,0x34,0x94,0xf5,0x83,0xe0,0xfd,
++0xd3,0x9f,0xee,0x64,0x80,0xf8,0x74,0x80,0x98,0x50,0x32,0xed,0x24,0x05,0xff,0xe4,
++0x33,0xfe,0x74,0x44,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xd3,0x9f,
++0xee,0x64,0x80,0xf8,0x74,0x80,0x98,0x50,0x14,0x74,0x26,0x25,0x14,0xf5,0x82,0xe4,
++0x34,0x9d,0xf5,0x83,0xe0,0xff,0x90,0x9e,0x1a,0xe0,0x6f,0x60,0x3d,0x74,0x44,0x25,
++0x14,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xff,0xd3,0x94,0x42,0x40,0x05,0x75,
++0x1e,0x05,0x80,0x0e,0xef,0xd3,0x94,0x39,0x40,0x05,0x75,0x1e,0x03,0x80,0x03,0x75,
++0x1e,0x01,0x74,0x41,0x25,0x14,0xf5,0x82,0xe4,0x34,0x94,0xf5,0x83,0xef,0xf0,0x74,
++0x85,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9a,0x80,0x29,0x74,0xe6,0x25,0x14,0xf5,0x82,
++0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x74,0x85,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9a,
++0xf5,0x83,0xe0,0x04,0xf0,0x80,0x10,0xe4,0xf5,0x1e,0x74,0xe6,0x25,0x14,0xf5,0x82,
++0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x90,0x9e,0x1a,0xe0,0xff,0x74,0x26,0x25,0x14,
++0xf5,0x82,0xe4,0x34,0x9d,0xf5,0x83,0xef,0xf0,0x74,0x84,0x25,0x14,0xf5,0x82,0xe4,
++0x34,0x98,0xf5,0x83,0xe5,0x1e,0xf0,0x75,0xf0,0x09,0xe5,0x14,0x90,0x96,0x4c,0x12,
++0x43,0x5f,0xe0,0xb4,0x01,0x10,0xe4,0xf5,0x1e,0x74,0xe6,0x25,0x14,0xf5,0x82,0xe4,
++0x34,0x9c,0xf5,0x83,0xe4,0xf0,0xad,0x1e,0xa1,0x2c,0xec,0x64,0x06,0x60,0x02,0xa1,
++0x31,0xf5,0x1b,0xf5,0x1c,0x90,0x42,0x13,0x93,0xff,0x7e,0x00,0x90,0x9e,0x1b,0xe0,
++0xfc,0xa3,0xe0,0xfd,0x12,0x29,0xf2,0x90,0x9e,0x21,0xee,0xf0,0xa3,0xef,0xf0,0x74,
++0x84,0x25,0x14,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe0,0xf5,0x1e,0xe4,0xf5,0x1d,
++0xab,0x18,0xaa,0x19,0xa9,0x1a,0x75,0xf0,0x02,0xe5,0x1d,0xa4,0xf5,0x82,0x85,0xf0,
++0x83,0x12,0x42,0xc2,0xfd,0xac,0xf0,0xe5,0x1d,0x90,0x42,0x0e,0x93,0xff,0x7e,0x00,
++0x12,0x29,0xf2,0xef,0x25,0x1c,0xf5,0x1c,0xee,0x35,0x1b,0xf5,0x1b,0xc3,0x90,0x9e,
++0x22,0xe0,0x95,0x1c,0x90,0x9e,0x21,0xe0,0x95,0x1b,0x40,0x07,0x05,0x1d,0xe5,0x1d,
++0xb4,0x05,0xbd,0xe5,0x1d,0xc3,0x13,0xf5,0x1d,0xe5,0x1e,0xb4,0x01,0x06,0xe5,0x1d,
++0x70,0x46,0x80,0x13,0xe5,0x1e,0xb4,0x03,0x15,0xe5,0x1d,0x70,0x05,0x75,0x1e,0x03,
++0x80,0x39,0xe5,0x1d,0xb4,0x01,0x05,0x75,0x1e,0x01,0x80,0x2f,0x80,0x2a,0xe5,0x1e,
++0xb4,0x05,0x28,0xe5,0x1d,0x70,0x05,0x75,0x1e,0x05,0x80,0x0d,0xe5,0x1d,0xb4,0x01,
++0x05,0x75,0x1e,0x03,0x80,0x03,0x75,0x1e,0x01,0xd3,0x90,0x9e,0x1e,0xe0,0x94,0x03,
++0x90,0x9e,0x1d,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x1e,0xd3,0x90,0x9e,0x1e,0xe0,
++0x94,0x03,0x90,0x9e,0x1d,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x1e,0x74,0x84,0x25,
++0x14,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe5,0x1e,0xf0,0xfd,0xaf,0x14,0x12,0x67,
++0x61,0x74,0xe6,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe0,0xd3,0x94,0x05,
++0x74,0xe6,0x50,0x0e,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe0,0x04,0xf0,
++0x80,0x0b,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x90,0x9e,0x1d,
++0xe0,0xfe,0xa3,0xe0,0xff,0xc3,0x74,0xff,0x9f,0xfd,0x74,0xff,0x9e,0xfc,0xe5,0x14,
++0x25,0xe0,0x24,0xc6,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xfa,0xa3,0xe0,0xd3,
++0x9d,0xea,0x9c,0xe5,0x14,0x50,0x13,0x25,0xe0,0x24,0xc6,0xf5,0x82,0xe4,0x34,0x9a,
++0xf5,0x83,0xee,0x8f,0xf0,0x12,0x42,0x81,0x80,0x10,0x25,0xe0,0x24,0xc6,0xf5,0x82,
++0xe4,0x34,0x9a,0xf5,0x83,0x74,0xff,0xf0,0xa3,0xf0,0xe5,0x14,0x25,0xe0,0x24,0x44,
++0xf5,0x82,0xe4,0x34,0x99,0xf5,0x83,0xe0,0xfe,0xa3,0xe0,0xff,0xc3,0x74,0xff,0x9f,
++0xfd,0x74,0xff,0x9e,0xfc,0xe5,0x14,0x25,0xe0,0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,
++0xf5,0x83,0xe0,0xfa,0xa3,0xe0,0xd3,0x9d,0xea,0x9c,0xe5,0x14,0x50,0x13,0x25,0xe0,
++0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,0xf5,0x83,0xee,0x8f,0xf0,0x12,0x42,0x81,0x80,
++0x10,0x25,0xe0,0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,0xf5,0x83,0x74,0xff,0xf0,0xa3,
++0xf0,0xab,0x18,0xaa,0x19,0xa9,0x1a,0xe4,0xf5,0xf0,0x12,0x42,0xfa,0xab,0x18,0xaa,
++0x19,0xa9,0x1a,0x90,0x00,0x02,0xe4,0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,0x04,0xe4,
++0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,0x06,0xe4,0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,
++0x08,0xe4,0xf5,0xf0,0x12,0x43,0x19,0xe5,0x14,0x25,0xe0,0x24,0x80,0xf5,0x82,0xe4,
++0x34,0x93,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xe5,0x14,0x25,0xe0,0x24,0xc4,0xf5,0x82,
++0xe4,0x34,0x98,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xe5,0x14,0x25,0xe0,0x24,0x44,0xf5,
++0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0x05,0x14,0xe5,0x14,0xc3,0x94,
++0x40,0x50,0x03,0x02,0x67,0xa4,0x22,0x90,0x04,0x44,0x74,0x11,0xf0,0xa3,0x74,0xf0,
++0xf0,0xa3,0x74,0x0f,0xf0,0xa3,0xe4,0xf0,0xfd,0x74,0xa4,0x2d,0xf5,0x82,0xe4,0x34,
++0x04,0xf5,0x83,0xe4,0xf0,0x0d,0xbd,0x10,0xf0,0xe4,0x90,0x9a,0xc5,0xf0,0x90,0x95,
++0x01,0x04,0xf0,0xe4,0xfd,0x75,0xf0,0x0a,0xed,0x90,0x90,0x00,0x12,0x43,0x5f,0xe4,
++0xf0,0xa3,0xf0,0x75,0xf0,0x0a,0xed,0x90,0x90,0x02,0x12,0x43,0x5f,0xe4,0xf0,0xa3,
++0xf0,0x75,0xf0,0x0a,0xed,0x90,0x90,0x04,0x12,0x43,0x5f,0xe4,0xf0,0xa3,0xf0,0x75,
++0xf0,0x0a,0xed,0x90,0x90,0x06,0x12,0x43,0x5f,0xe4,0xf0,0xa3,0xf0,0x75,0xf0,0x0a,
++0xed,0x90,0x90,0x08,0x12,0x43,0x5f,0xe4,0xf0,0xa3,0xf0,0x74,0x26,0x2d,0xf5,0x82,
++0xe4,0x34,0x9d,0xf5,0x83,0x74,0x13,0xf0,0x74,0x85,0x2d,0xf5,0x82,0xe4,0x34,0x9a,
++0xf5,0x83,0xe4,0xf0,0x74,0x84,0x2d,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe4,0xf0,
++0xed,0x25,0xe0,0x24,0x80,0xf5,0x82,0xe4,0x34,0x93,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0xed,0x25,0xe0,0x24,0xc4,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0xed,0x25,0xe0,0x24,0xc4,0xf5,0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0xed,0x25,0xe0,0x24,0x44,0xf5,0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0xed,0x25,0xe0,0x24,0xc6,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0xed,0x25,0xe0,0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,
++0x74,0x86,0x2d,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x74,0x46,0x2d,0xf5,
++0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x74,0xe6,0x2d,0xf5,0x82,0xe4,0x34,0x9c,
++0xf5,0x83,0xe4,0xf0,0x90,0x41,0xc4,0x93,0xfe,0x74,0x01,0x93,0xff,0x90,0x41,0x8c,
++0x74,0x01,0x93,0x2f,0xff,0xe4,0x93,0x3e,0xc3,0x13,0xfe,0xef,0x13,0xff,0xed,0x25,
++0xe0,0x24,0xc2,0xf5,0x82,0xe4,0x34,0x95,0xf5,0x83,0xee,0xf0,0xa3,0xef,0xf0,0x75,
++0xf0,0x09,0xed,0x90,0x96,0x4b,0x12,0x43,0x5f,0x74,0x01,0xf0,0x75,0xf0,0x09,0xed,
++0x90,0x96,0x4a,0x12,0x43,0x5f,0x74,0x01,0xf0,0x74,0x82,0x2d,0xf5,0x82,0xe4,0x34,
++0x95,0xf5,0x83,0x74,0x0c,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x46,0x12,0x43,0x5f,
++0x74,0xff,0xf0,0xa3,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x44,0x12,0x43,0x5f,0xe4,
++0xf0,0xa3,0x74,0x0f,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x48,0x12,0x43,0x5f,0x74,
++0x13,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x49,0x12,0x43,0x5f,0xe4,0xf0,0xed,0xc3,
++0x94,0x20,0x50,0x0f,0x74,0x84,0x2d,0xf5,0x82,0xe4,0x34,0x04,0xf5,0x83,0x74,0x13,
++0xf0,0x80,0x0d,0x74,0xa6,0x2d,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0x74,0x13,0xf0,
++0x0d,0xed,0x64,0x40,0x60,0x03,0x02,0x6e,0xa5,0x22,0x12,0x29,0xd9,0xf5,0x14,0xc3,
++0x94,0x40,0x50,0x15,0x90,0x00,0x02,0x12,0x42,0x20,0xff,0x74,0x44,0x25,0x14,0xf5,
++0x82,0xe4,0x34,0x9a,0xf5,0x83,0xef,0xf0,0x22,0xe5,0x14,0xb4,0x40,0x0a,0x90,0x00,
++0x02,0x12,0x42,0x20,0x90,0x96,0x42,0xf0,0x22,0x90,0x9e,0x30,0x12,0x43,0x8b,0x90,
++0x9e,0x33,0xe0,0x54,0xf0,0x44,0x02,0xf0,0x54,0x0f,0x44,0xc0,0xf0,0x90,0x9e,0x30,
++0x12,0x43,0x6b,0x90,0x9e,0x90,0x12,0x43,0x8b,0x7b,0x01,0x7a,0x9e,0x79,0x33,0x02,
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++0x9d,0xb7,0x12,0x2a,0x7f,0x7f,0x78,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xbb,0x12,
++0x2a,0x7f,0x7f,0x7c,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xbf,0x12,0x2a,0x7f,0x7f,
++0x80,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xc3,0x12,0x2a,0x7f,0x7f,0x84,0x7e,0x0e,
++0x12,0x27,0xde,0x90,0x9d,0xc7,0x12,0x2a,0x7f,0x7f,0x88,0x7e,0x0e,0x12,0x27,0xde,
++0x90,0x9d,0xcb,0x12,0x2a,0x7f,0x7f,0x8c,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xcf,
++0x12,0x2a,0x7f,0x7f,0xd0,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xd3,0x12,0x2a,0x7f,
++0x7f,0xd4,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xd7,0x12,0x2a,0x7f,0x7f,0xd8,0x7e,
++0x0e,0x12,0x27,0xde,0x90,0x9d,0xdb,0x12,0x2a,0x7f,0x7f,0xdc,0x7e,0x0e,0x12,0x27,
++0xde,0x90,0x9d,0xdf,0x12,0x2a,0x7f,0x7f,0xe0,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,
++0xe3,0x12,0x2a,0x7f,0x7f,0xec,0x7e,0x0e,0x12,0x27,0xde,0x90,0x9d,0xe7,0x12,0x2a,
++0x7f,0x7f,0x04,0x7e,0x0c,0x12,0x27,0xde,0x90,0x9d,0xeb,0x12,0x2a,0x7f,0x7f,0x04,
++0x7e,0x0d,0x12,0x27,0xde,0x90,0x9d,0xef,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,
++0x27,0xde,0x90,0x9d,0xf3,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x08,0x12,0x27,0xde,0x90,
++0x9d,0xf7,0x12,0x2a,0x7f,0x7f,0x8c,0x7e,0x08,0x12,0x27,0xde,0x90,0x9e,0xa8,0x12,
++0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xed,0x44,0xc0,0xfd,0xec,0x90,0x9e,0xa8,
++0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,
++0x8c,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x01,0x00,0x00,
++0x7f,0x44,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0xdb,0x25,
++0xa4,0x7f,0x5c,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,
++0x25,0xa4,0x7f,0x6c,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,
++0xdb,0x25,0xa4,0x7f,0x70,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,
++0x04,0x1b,0x25,0xa4,0x7f,0x74,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,
++0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x78,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,
++0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x7c,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,
++0x12,0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x80,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,
++0x85,0x12,0x2a,0x8b,0x63,0xdb,0x25,0xa4,0x7f,0x84,0x7e,0x0e,0x12,0x2f,0xd9,0x90,
++0x80,0x85,0x12,0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x88,0x7e,0x0e,0x12,0x2f,0xd9,
++0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0x8c,0x7e,0x0e,0x12,0x2f,
++0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd0,0x7e,0x0e,0x12,
++0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd4,0x7e,0x0e,
++0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd8,0x7e,
++0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x1b,0x25,0xa4,0x7f,0xdc,
++0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x1b,0x25,0xa4,0x7f,
++0xe0,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x24,0xdb,0x25,0xa4,
++0x7f,0xec,0x7e,0x0e,0x12,0x2f,0xd9,0x7f,0x04,0x7e,0x0c,0x12,0x27,0xde,0x90,0x9e,
++0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xe4,0xff,0xec,0x90,0x9e,0xa8,
++0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xef,0x44,0x11,0xff,0xec,0x90,0x9e,
++0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,
++0x7f,0x04,0x7e,0x0c,0x12,0x2f,0xd9,0x7f,0x04,0x7e,0x0d,0x12,0x27,0xde,0x90,0x9e,
++0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xef,0x54,0xf0,0xff,0xec,0x90,
++0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xef,0x44,0x01,0xff,0xec,
++0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x04,0x7e,0x0d,0x12,0x2f,0xd9,0x7f,0x0c,0x7e,0x09,0x12,0x27,0xde,
++0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xe4,0xff,0xec,0x90,
++0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xef,0x44,0x11,0xff,0xec,
++0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,0x2f,0xd9,0x7f,0x0c,0x7e,0x09,0x12,0x27,0xde,
++0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,0xed,0x54,0x0f,0xfd,
++0xec,0x54,0xf0,0xfc,0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,0xa8,0x12,0x43,0x53,
++0xed,0x44,0x10,0xfd,0xec,0x44,0x01,0xfc,0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,
++0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,0x2f,
++0xd9,0x7f,0x04,0x7e,0x08,0x12,0x27,0xde,0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,0x9e,
++0xa8,0x12,0x43,0x53,0xef,0x54,0xf0,0xff,0xec,0x90,0x9e,0xa8,0x12,0x2a,0x7f,0x90,
++0x9e,0xa8,0x12,0x43,0x53,0xef,0x44,0x01,0xff,0xec,0x90,0x9e,0xa8,0x12,0x2a,0x7f,
++0x90,0x9e,0xa8,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x08,
++0x12,0x2f,0xd9,0xe4,0x90,0x9e,0x0f,0xf0,0x22,0x90,0x00,0x02,0x12,0x42,0x20,0x90,
++0x9e,0x43,0xf0,0xe0,0x60,0x04,0xe0,0xf4,0x70,0x21,0xa2,0xaf,0xe4,0x33,0xf5,0x14,
++0xc2,0xaf,0x90,0x00,0x47,0xe0,0x54,0xfb,0xfd,0x7f,0x47,0x12,0x49,0x05,0x7d,0x40,
++0x7f,0x01,0x12,0x36,0xaf,0xe5,0x14,0x24,0xff,0x92,0xaf,0x22,0x90,0x9e,0x3a,0xe0,
++0xc3,0x94,0x14,0x50,0x05,0xe0,0x04,0xf0,0x81,0x14,0x90,0x9e,0x3a,0xe0,0x64,0x14,
++0x60,0x02,0x81,0x14,0x90,0x9e,0x49,0xe0,0x70,0x25,0x90,0x9e,0x4c,0xe0,0x70,0x1f,
++0x90,0x9e,0x4a,0xe0,0x70,0x19,0x90,0x9e,0x4d,0xe0,0x70,0x13,0x90,0x9e,0x4b,0xe0,
++0x70,0x0d,0x90,0x9e,0x4e,0xe0,0x70,0x07,0x90,0x04,0xfd,0xe0,0x54,0xfe,0xf0,0x90,
++0x9e,0x49,0xe0,0x90,0x04,0x44,0xf0,0x90,0x9e,0x4a,0xe0,0x90,0x04,0x45,0xf0,0x90,
++0x9e,0x4b,0xe0,0x90,0x04,0x46,0xf0,0xa3,0xe4,0xf0,0x90,0x9e,0x4c,0xe0,0x90,0x04,
++0x48,0xf0,0x90,0x9e,0x4d,0xe0,0x90,0x04,0x49,0xf0,0x90,0x9e,0x4e,0xe0,0x90,0x04,
++0x4a,0xf0,0xa3,0xe4,0xf0,0x90,0x9e,0x35,0xe0,0x90,0x04,0x4c,0xf0,0x90,0x9e,0x36,
++0xe0,0x90,0x04,0x4d,0xf0,0x90,0x9e,0x37,0xe0,0x90,0x04,0x4e,0xf0,0x90,0x9e,0x38,
++0xe0,0x90,0x04,0x4f,0xf0,0xe4,0x90,0x9e,0x3a,0xf0,0x90,0x9e,0x35,0x04,0xf0,0xe4,
++0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x9e,0x49,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,
++0xa3,0xf0,0xa3,0xf0,0x90,0x05,0x60,0xe0,0x90,0x9e,0x19,0xf0,0x90,0x05,0x61,0xe0,
++0x90,0x9e,0x1a,0xf0,0x90,0x05,0x62,0xe0,0x90,0x9e,0x1b,0xf0,0x90,0x05,0x63,0xe0,
++0x90,0x9e,0x1c,0xf0,0x90,0x9e,0x52,0xe0,0xff,0x90,0x9e,0x1c,0xe0,0xfe,0xd3,0x9f,
++0x50,0x0b,0x90,0x9e,0x52,0xe0,0xc3,0x9e,0xd3,0x94,0x01,0x40,0x11,0x90,0x9e,0x40,
++0xe0,0xb4,0x01,0x02,0x80,0x03,0x90,0x9e,0x44,0xe0,0xff,0x12,0x4c,0xf0,0x22,0x90,
++0x9e,0x53,0xe0,0x64,0x01,0x60,0x08,0x90,0x9e,0x41,0xe0,0x60,0x02,0xa1,0x36,0x90,
++0x9e,0x35,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x3b,0x90,0x9e,0x36,
++0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x28,0x90,0x9e,0x37,0xe0,
++0xc3,0x94,0xff,0x50,0x0a,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x36,0xf0,0x80,0x15,0x90,
++0x9e,0x38,0xe0,0xc3,0x94,0xff,0x50,0x10,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x37,0xf0,
++0x90,0x9e,0x36,0xf0,0x90,0x9e,0x35,0xf0,0x90,0x00,0x44,0xe0,0x54,0x0c,0x60,0x76,
++0xe0,0x30,0xe2,0x32,0x90,0x9e,0x49,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,
++0x80,0x24,0x90,0x9e,0x4a,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,
++0x11,0x90,0x9e,0x4b,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x9e,
++0x4a,0xf0,0x90,0x9e,0x49,0xf0,0x90,0x00,0x44,0xe0,0x30,0xe3,0x32,0x90,0x9e,0x4c,
++0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,0x90,0x9e,0x4d,0xe0,0xc3,
++0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x9e,0x4e,0xe0,0xc3,0x94,
++0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x4d,0xf0,0x90,0x9e,0x4c,0xf0,0x90,
++0x04,0xfd,0xe0,0x44,0x01,0xf0,0x22,0x00,0x37,0xda,};
++
++// =================== v79 UMC A Cut COMMON 2011-10-06 =====================
++u8 Rtl8192CUFwUMCACutImgArray[UMCACutImgArrayLength] = {
++0xc1,0x88,0x02,0x00,0x4f,0x00,0x00,0x00,0x0a,0x06,0x18,0x09,0x58,0x3f,0x01,0x00,
++0x61,0x80,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0xba,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x5a,0x45,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x5f,0xfb,0x00,0x00,0x00,0x00,0x00,0xa1,0xdf,0x00,0x00,0x00,
++0x05,0x04,0x03,0x02,0x00,0x03,0x06,0x05,0x04,0x03,0x00,0x04,0x06,0x05,0x04,0x02,
++0x00,0x04,0x08,0x07,0x06,0x04,0x00,0x06,0x0a,0x09,0x08,0x06,0x00,0x08,0x0a,0x09,
++0x08,0x04,0x00,0x08,0x0a,0x09,0x08,0x02,0x00,0x08,0x0a,0x09,0x08,0x00,0x00,0x08,
++0x12,0x11,0x10,0x08,0x00,0x10,0x1a,0x19,0x18,0x10,0x00,0x18,0x22,0x21,0x20,0x18,
++0x00,0x20,0x22,0x21,0x20,0x10,0x00,0x20,0x22,0x21,0x20,0x08,0x00,0x20,0x22,0x21,
++0x1c,0x08,0x00,0x20,0x22,0x21,0x14,0x08,0x00,0x20,0x22,0x20,0x18,0x08,0x00,0x20,
++0x31,0x30,0x20,0x10,0x00,0x30,0x31,0x30,0x18,0x00,0x00,0x30,0x31,0x2f,0x10,0x10,
++0x00,0x30,0x31,0x2c,0x10,0x10,0x00,0x30,0x31,0x28,0x10,0x00,0x00,0x30,0x31,0x20,
++0x10,0x00,0x00,0x30,0x31,0x10,0x10,0x00,0x00,0x30,0x04,0x04,0x04,0x05,0x04,0x04,
++0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,
++0x05,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x05,0x05,0x05,0x05,0x06,0x07,0x0a,0x0b,
++0x0d,0x10,0x04,0x05,0x05,0x06,0x06,0x09,0x0c,0x11,0x08,0x08,0x09,0x09,0x0a,0x0c,
++0x10,0x11,0x04,0x04,0x04,0x05,0x04,0x04,0x05,0x07,0x07,0x07,0x08,0x0a,0x04,0x04,
++0x04,0x04,0x06,0x0a,0x0b,0x0d,0x05,0x05,0x07,0x07,0x08,0x0b,0x0d,0x0f,0x04,0x04,
++0x04,0x05,0x07,0x07,0x09,0x09,0x0c,0x0e,0x10,0x12,0x04,0x04,0x05,0x05,0x06,0x0a,
++0x11,0x13,0x09,0x09,0x09,0x09,0x0c,0x0e,0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x24,0x26,0x2a,0x18,0x1a,0x1d,0x1f,0x21,0x27,0x29,0x2a,0x00,0x00,
++0x00,0x1f,0x23,0x28,0x2a,0x2c,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x18,
++0x00,0x24,0x00,0x30,0x00,0x48,0x00,0x60,0x00,0x90,0x00,0xc0,0x00,0xd8,0x00,0x50,
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++0x05,0x07,0x04,0x04,0x07,0x0a,0x0a,0x0c,0x0c,0x12,0x05,0x07,0x07,0x08,0x0b,0x12,
++0x24,0x3c,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x01,0x02,
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++0x1c,0x18,0x10,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0xbb,0x01,0x0c,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,0x22,0x50,
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++0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe4,0x93,0x22,0xbb,0x01,0x06,
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++0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0x64,0x0a,0x60,0x51,0xef,0x24,0x05,0xff,0xe4,
++0x33,0xfe,0x74,0x41,0x25,0x59,0xf5,0x82,0xe4,0x34,0x94,0xf5,0x83,0xe0,0xfd,0xd3,
++0x9f,0xee,0x64,0x80,0xf8,0x74,0x80,0x98,0x50,0x32,0xed,0x24,0x05,0xff,0xe4,0x33,
++0xfe,0x74,0x44,0x25,0x59,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xd3,0x9f,0xee,
++0x64,0x80,0xf8,0x74,0x80,0x98,0x50,0x14,0x74,0x26,0x25,0x59,0xf5,0x82,0xe4,0x34,
++0x9d,0xf5,0x83,0xe0,0xff,0x90,0x9e,0x35,0xe0,0x6f,0x60,0x3d,0x74,0x44,0x25,0x59,
++0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xff,0xd3,0x94,0x42,0x40,0x05,0x75,0x63,
++0x05,0x80,0x0e,0xef,0xd3,0x94,0x39,0x40,0x05,0x75,0x63,0x03,0x80,0x03,0x75,0x63,
++0x01,0x74,0x41,0x25,0x59,0xf5,0x82,0xe4,0x34,0x94,0xf5,0x83,0xef,0xf0,0x74,0x85,
++0x25,0x59,0xf5,0x82,0xe4,0x34,0x9a,0x80,0x29,0x74,0xe6,0x25,0x59,0xf5,0x82,0xe4,
++0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x74,0x85,0x25,0x59,0xf5,0x82,0xe4,0x34,0x9a,0xf5,
++0x83,0xe0,0x04,0xf0,0x80,0x10,0xe4,0xf5,0x63,0x74,0xe6,0x25,0x59,0xf5,0x82,0xe4,
++0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x90,0x9e,0x35,0xe0,0xff,0x74,0x26,0x25,0x59,0xf5,
++0x82,0xe4,0x34,0x9d,0xf5,0x83,0xef,0xf0,0x74,0x84,0x25,0x59,0xf5,0x82,0xe4,0x34,
++0x98,0xf5,0x83,0xe5,0x63,0xf0,0x75,0xf0,0x09,0xe5,0x59,0x90,0x96,0x4c,0x12,0x43,
++0x5f,0xe0,0xb4,0x01,0x10,0xe4,0xf5,0x63,0x74,0xe6,0x25,0x59,0xf5,0x82,0xe4,0x34,
++0x9c,0xf5,0x83,0xe4,0xf0,0xad,0x63,0xc1,0xfb,0xec,0x64,0x06,0x60,0x02,0xe1,0x00,
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++0x25,0x59,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe0,0xf5,0x63,0xe4,0xf5,0x5a,0xab,
++0x5e,0xaa,0x5f,0xa9,0x60,0x75,0xf0,0x02,0xe5,0x5a,0xa4,0xf5,0x82,0x85,0xf0,0x83,
++0x12,0x42,0xc2,0xfd,0xac,0xf0,0xe5,0x5a,0x90,0x42,0x0e,0x93,0xff,0x7e,0x00,0x12,
++0x24,0x7b,0xef,0x25,0x62,0xf5,0x62,0xee,0x35,0x61,0xf5,0x61,0xc3,0x90,0x9e,0x37,
++0xe0,0x95,0x62,0x90,0x9e,0x36,0xe0,0x95,0x61,0x40,0x07,0x05,0x5a,0xe5,0x5a,0xb4,
++0x05,0xbd,0xe5,0x5a,0xc3,0x13,0xf5,0x5a,0xe5,0x63,0xb4,0x01,0x06,0xe5,0x5a,0x70,
++0x46,0x80,0x13,0xe5,0x63,0xb4,0x03,0x15,0xe5,0x5a,0x70,0x05,0x75,0x63,0x03,0x80,
++0x39,0xe5,0x5a,0xb4,0x01,0x05,0x75,0x63,0x01,0x80,0x2f,0x80,0x2a,0xe5,0x63,0xb4,
++0x05,0x28,0xe5,0x5a,0x70,0x05,0x75,0x63,0x05,0x80,0x0d,0xe5,0x5a,0xb4,0x01,0x05,
++0x75,0x63,0x03,0x80,0x03,0x75,0x63,0x01,0xd3,0x90,0x9e,0x3b,0xe0,0x94,0x03,0x90,
++0x9e,0x3a,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x63,0xd3,0x90,0x9e,0x3b,0xe0,0x94,
++0x03,0x90,0x9e,0x3a,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x63,0x74,0x84,0x25,0x59,
++0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe5,0x63,0xf0,0xfd,0xaf,0x59,0x12,0x65,0x72,
++0x74,0xe6,0x25,0x59,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe0,0xd3,0x94,0x05,0x74,
++0xe6,0x50,0x0e,0x25,0x59,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe0,0x04,0xf0,0x80,
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++0x02,0xe4,0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,0x04,0xe4,0xf5,0xf0,0x12,0x43,0x19,
++0x90,0x00,0x06,0xe4,0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,0x08,0xe4,0xf5,0xf0,0x12,
++0x43,0x19,0xe5,0x59,0x25,0xe0,0x24,0x80,0xf5,0x82,0xe4,0x34,0x93,0xf5,0x83,0xe4,
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++0x83,0xe4,0xf0,0xa3,0xf0,0x05,0x59,0xe5,0x59,0xc3,0x94,0x40,0x50,0x02,0x21,0x54,
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++0x90,0x04,0x12,0x43,0x5f,0xe4,0xf0,0xa3,0xf0,0x75,0xf0,0x0a,0xed,0x90,0x90,0x06,
++0x12,0x43,0x5f,0xe4,0xf0,0xa3,0xf0,0x75,0xf0,0x0a,0xed,0x90,0x90,0x08,0x12,0x43,
++0x5f,0xe4,0xf0,0xa3,0xf0,0x74,0x26,0x2d,0xf5,0x82,0xe4,0x34,0x9d,0xf5,0x83,0x74,
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++0x82,0xe4,0x34,0x93,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xed,0x25,0xe0,0x24,0xc4,0xf5,
++0x82,0xe4,0x34,0x98,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xed,0x25,0xe0,0x24,0xc4,0xf5,
++0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xed,0x25,0xe0,0x24,0x44,0xf5,
++0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xed,0x25,0xe0,0x24,0xc6,0xf5,
++0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xed,0x25,0xe0,0x24,0x46,0xf5,
++0x82,0xe4,0x34,0x9b,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0x74,0x86,0x2d,0xf5,0x82,0xe4,
++0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x74,0x46,0x2d,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,
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++0x34,0x95,0xf5,0x83,0xee,0xf0,0xa3,0xef,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x4b,
++0x12,0x43,0x5f,0x74,0x01,0xf0,0x75,0xf0,0x09,0xed,0x90,0x96,0x4a,0x12,0x43,0x5f,
++0x74,0x01,0xf0,0x74,0x82,0x2d,0xf5,0x82,0xe4,0x34,0x95,0xf5,0x83,0x74,0x0c,0xf0,
++0x75,0xf0,0x09,0xed,0x90,0x96,0x46,0x12,0x43,0x5f,0x74,0xff,0xf0,0xa3,0xf0,0x75,
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++0x03,0x12,0x42,0x20,0x90,0x9e,0x5b,0xf0,0x22,0x90,0x9e,0x56,0x74,0x01,0xf0,0x90,
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++0x9e,0x3f,0x12,0x43,0x8b,0x90,0x9e,0x3f,0x12,0x43,0x6b,0x90,0x00,0x01,0x12,0x42,
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++0x90,0x9e,0x42,0xee,0xf0,0xa3,0xef,0xf0,0x75,0x22,0x01,0x8e,0x23,0xf5,0x24,0xe4,
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++0x90,0x9e,0x44,0xef,0xf0,0xd3,0x94,0x07,0x50,0x4f,0xa3,0xe0,0x70,0x1a,0x90,0x9e,
++0x44,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,
++0x90,0x00,0x47,0xe0,0x5f,0xf0,0x80,0x17,0x90,0x9e,0x44,0xe0,0xff,0x74,0x01,0xa8,
++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x47,0xe0,0x4f,0xf0,0x12,
++0x49,0xb9,0x90,0x9e,0x44,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
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++0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,0x80,
++0x1a,0x90,0x9e,0x44,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,
++0xfc,0xc4,0x54,0xf0,0xff,0x90,0x00,0x43,0xe0,0x4f,0xf0,0x12,0x49,0xb9,0x90,0x9e,
++0x44,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,
++0x90,0x00,0x43,0xe0,0x5f,0xf0,0x12,0x49,0xb9,0xd0,0xd0,0x92,0xaf,0x22,0xd3,0x10,
++0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x9e,0x6d,0xe0,0x90,0x9e,0x40,0xf0,0x90,0x9e,0x6e,
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++0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x20,0xdb,0x25,0xa4,0x7f,0xd8,
++0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x00,0x1b,0x25,0xa4,0x7f,
++0xdc,0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x00,0x1b,0x25,0xa4,
++0x7f,0xe0,0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x24,0xdb,0x25,
++0xa4,0x7f,0xec,0x7e,0x0e,0x12,0x2b,0x08,0x7f,0x04,0x7e,0x0c,0x12,0x22,0x65,0x90,
++0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xe4,0xff,0xec,0x90,0x9e,
++0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xef,0x44,0x11,0xff,0xec,0x90,
++0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0x90,0x80,0x96,0x12,0x25,
++0x08,0x7f,0x04,0x7e,0x0c,0x12,0x2b,0x08,0x7f,0x04,0x7e,0x0d,0x12,0x22,0x65,0x90,
++0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xef,0x54,0xf0,0xff,0xec,
++0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xef,0x44,0x01,0xff,
++0xec,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0x90,0x80,0x96,
++0x12,0x25,0x08,0x7f,0x04,0x7e,0x0d,0x12,0x2b,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x22,
++0x65,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xe4,0xff,0xec,
++0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xef,0x44,0x11,0xff,
++0xec,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0x90,0x80,0x96,
++0x12,0x25,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x2b,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x22,
++0x65,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0xed,0x54,0x0f,
++0xfd,0xec,0x54,0xf0,0xfc,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,0x9e,0xa4,0x12,0x43,
++0x53,0xed,0x44,0x10,0xfd,0xec,0x44,0x01,0xfc,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,
++0x9e,0xa4,0x12,0x43,0x53,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x0c,0x7e,0x09,0x12,
++0x2b,0x08,0x7f,0x04,0x7e,0x08,0x12,0x22,0x65,0x90,0x9e,0xa4,0x12,0x25,0x08,0x90,
++0x9e,0xa4,0x12,0x43,0x53,0xef,0x54,0xf0,0xff,0xec,0x90,0x9e,0xa4,0x12,0x25,0x08,
++0x90,0x9e,0xa4,0x12,0x43,0x53,0xef,0x44,0x01,0xff,0xec,0x90,0x9e,0xa4,0x12,0x25,
++0x08,0x90,0x9e,0xa4,0x12,0x43,0x53,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x04,0x7e,
++0x08,0x12,0x2b,0x08,0xe4,0x90,0x9e,0x0f,0xf0,0x22,0x90,0x00,0x02,0x12,0x42,0x20,
++0x90,0x9e,0x1e,0xf0,0xe0,0x60,0x04,0xe0,0xf4,0x70,0x21,0xa2,0xaf,0xe4,0x33,0xf5,
++0x59,0xc2,0xaf,0x90,0x00,0x47,0xe0,0x54,0xfb,0xfd,0x7f,0x47,0x12,0x4a,0xc1,0x7d,
++0x40,0x7f,0x01,0x12,0x31,0x66,0xe5,0x59,0x24,0xff,0x92,0xaf,0x22,0xe4,0xfd,0x7f,
++0x45,0x12,0x4a,0xc1,0x90,0x04,0xfd,0xe4,0xf0,0xa3,0xf0,0x90,0x9e,0x1e,0xf0,0x90,
++0x9e,0x24,0xf0,0x90,0x9e,0x27,0xf0,0x90,0x9e,0x25,0xf0,0x90,0x9e,0x28,0xf0,0x90,
++0x9e,0x26,0xf0,0x90,0x9e,0x29,0xf0,0x90,0x9e,0x10,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,
++0xf0,0xa3,0xf0,0x90,0x9e,0x15,0xf0,0x90,0x9e,0x1a,0xf0,0x90,0x9e,0x1c,0xf0,0x90,
++0x9e,0x2e,0xf0,0x90,0x9e,0x1f,0xf0,0x90,0x9e,0x1b,0xf0,0x90,0x9e,0x14,0xf0,0x90,
++0x00,0x51,0xe0,0x44,0xc0,0xfd,0x7f,0x51,0x02,0x4a,0xc1,0x90,0x9e,0x15,0xe0,0xc3,
++0x94,0x14,0x50,0x05,0xe0,0x04,0xf0,0xc1,0x33,0x90,0x9e,0x15,0xe0,0x64,0x14,0x60,
++0x02,0xc1,0x33,0x90,0x9e,0x24,0xe0,0x70,0x25,0x90,0x9e,0x27,0xe0,0x70,0x1f,0x90,
++0x9e,0x25,0xe0,0x70,0x19,0x90,0x9e,0x28,0xe0,0x70,0x13,0x90,0x9e,0x26,0xe0,0x70,
++0x0d,0x90,0x9e,0x29,0xe0,0x70,0x07,0x90,0x04,0xfd,0xe0,0x54,0xfe,0xf0,0x90,0x9e,
++0x24,0xe0,0x90,0x04,0x44,0xf0,0x90,0x9e,0x25,0xe0,0x90,0x04,0x45,0xf0,0x90,0x9e,
++0x26,0xe0,0x90,0x04,0x46,0xf0,0xa3,0xe4,0xf0,0x90,0x9e,0x27,0xe0,0x90,0x04,0x48,
++0xf0,0x90,0x9e,0x28,0xe0,0x90,0x04,0x49,0xf0,0x90,0x9e,0x29,0xe0,0x90,0x04,0x4a,
++0xf0,0xa3,0xe4,0xf0,0x90,0x9e,0x10,0xe0,0x90,0x04,0x4c,0xf0,0x90,0x9e,0x11,0xe0,
++0x90,0x04,0x4d,0xf0,0x90,0x9e,0x12,0xe0,0x90,0x04,0x4e,0xf0,0x90,0x9e,0x13,0xe0,
++0x90,0x04,0x4f,0xf0,0xe4,0x90,0x9e,0x15,0xf0,0x90,0x9e,0x10,0x04,0xf0,0xe4,0xa3,
++0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x9e,0x24,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,
++0xf0,0xa3,0xf0,0x90,0x05,0x60,0xe0,0x90,0x9e,0x34,0xf0,0x90,0x05,0x61,0xe0,0x90,
++0x9e,0x35,0xf0,0x90,0x05,0x62,0xe0,0x90,0x9e,0x36,0xf0,0x90,0x05,0x63,0xe0,0x90,
++0x9e,0x37,0xf0,0x90,0x9e,0x2d,0xe0,0xff,0x90,0x9e,0x37,0xe0,0xfe,0xd3,0x9f,0x50,
++0x0b,0x90,0x9e,0x2d,0xe0,0xc3,0x9e,0xd3,0x94,0x01,0x40,0x11,0x90,0x9e,0x1b,0xe0,
++0xb4,0x01,0x02,0x80,0x03,0x90,0x9e,0x1f,0xe0,0xff,0x12,0x4e,0xd8,0x22,0x90,0x9e,
++0x2e,0xe0,0x64,0x01,0x60,0x08,0x90,0x9e,0x1c,0xe0,0x60,0x02,0xe1,0x55,0x90,0x9e,
++0x10,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x3b,0x90,0x9e,0x11,0xe0,
++0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x28,0x90,0x9e,0x12,0xe0,0xc3,
++0x94,0xff,0x50,0x0a,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x11,0xf0,0x80,0x15,0x90,0x9e,
++0x13,0xe0,0xc3,0x94,0xff,0x50,0x10,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x12,0xf0,0x90,
++0x9e,0x11,0xf0,0x90,0x9e,0x10,0xf0,0x90,0x00,0x44,0xe0,0x54,0x0c,0x60,0x76,0xe0,
++0x30,0xe2,0x32,0x90,0x9e,0x24,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,
++0x24,0x90,0x9e,0x25,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,
++0x90,0x9e,0x26,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x25,
++0xf0,0x90,0x9e,0x24,0xf0,0x90,0x00,0x44,0xe0,0x30,0xe3,0x32,0x90,0x9e,0x27,0xe0,
++0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,0x90,0x9e,0x28,0xe0,0xc3,0x94,
++0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x9e,0x29,0xe0,0xc3,0x94,0xff,
++0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x28,0xf0,0x90,0x9e,0x27,0xf0,0x90,0x04,
++0xfd,0xe0,0x44,0x01,0xf0,0x22,0xf5,0x67,};
++
++// =================== v84 UMC B Cut COMMON 2012-04-13 =====================
++u8 Rtl8192CUFwUMCBCutImgArray[UMCBCutImgArrayLength] = {
++0xc2,0x88,0x02,0x00,0x54,0x00,0x01,0x00,0x04,0x13,0x11,0x08,0x26,0x3d,0x01,0x00,
++0x58,0x97,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0xba,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x50,0xa1,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x57,0x91,0x00,0x00,0x00,0x00,0x00,0xa1,0xe8,0x00,0x00,0x00,
++0x05,0x04,0x03,0x02,0x00,0x03,0x06,0x05,0x04,0x03,0x00,0x04,0x06,0x05,0x04,0x02,
++0x00,0x04,0x08,0x07,0x06,0x04,0x00,0x06,0x0a,0x09,0x08,0x06,0x00,0x08,0x0a,0x09,
++0x08,0x04,0x00,0x08,0x0a,0x09,0x08,0x02,0x00,0x08,0x0a,0x09,0x08,0x00,0x00,0x08,
++0x12,0x11,0x10,0x08,0x00,0x10,0x1a,0x19,0x18,0x10,0x00,0x18,0x22,0x21,0x20,0x18,
++0x00,0x20,0x22,0x21,0x20,0x10,0x00,0x20,0x22,0x21,0x20,0x08,0x00,0x20,0x22,0x21,
++0x1c,0x08,0x00,0x20,0x22,0x21,0x14,0x08,0x00,0x20,0x22,0x20,0x18,0x08,0x00,0x20,
++0x31,0x30,0x20,0x10,0x00,0x30,0x31,0x30,0x18,0x00,0x00,0x30,0x31,0x2f,0x10,0x10,
++0x00,0x30,0x31,0x2c,0x10,0x10,0x00,0x30,0x31,0x28,0x10,0x00,0x00,0x30,0x31,0x20,
++0x10,0x00,0x00,0x30,0x31,0x10,0x10,0x00,0x00,0x30,0x04,0x04,0x04,0x05,0x04,0x04,
++0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x06,0x04,0x04,
++0x05,0x05,0x05,0x05,0x06,0x06,0x04,0x04,0x05,0x05,0x05,0x05,0x06,0x07,0x0a,0x0b,
++0x0d,0x10,0x04,0x05,0x05,0x06,0x06,0x09,0x0c,0x11,0x08,0x08,0x09,0x09,0x0a,0x0c,
++0x10,0x11,0x04,0x04,0x04,0x05,0x04,0x04,0x05,0x07,0x07,0x07,0x08,0x0a,0x04,0x04,
++0x04,0x04,0x06,0x0a,0x0b,0x0d,0x05,0x05,0x07,0x07,0x08,0x0b,0x0d,0x0f,0x04,0x04,
++0x04,0x05,0x07,0x07,0x09,0x09,0x0c,0x0e,0x10,0x12,0x04,0x04,0x05,0x05,0x06,0x0a,
++0x11,0x13,0x09,0x09,0x09,0x09,0x0c,0x0e,0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x24,0x26,0x2a,0x18,0x1a,0x1d,0x1f,0x21,0x27,0x29,0x2a,0x00,0x00,
++0x00,0x1f,0x23,0x28,0x2a,0x2c,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x18,
++0x00,0x24,0x00,0x30,0x00,0x48,0x00,0x60,0x00,0x90,0x00,0xc0,0x00,0xd8,0x00,0x50,
++0x00,0x78,0x00,0xa0,0x00,0xc8,0x01,0x40,0x01,0x90,0x01,0xe0,0x02,0x30,0x01,0x2c,
++0x01,0x40,0x01,0xe0,0x02,0xd0,0x03,0xe8,0x04,0xb0,0x06,0x40,0x07,0xd0,0x00,0x02,
++0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x0c,0x00,0x12,0x00,0x18,0x00,0x24,0x00,0x30,
++0x00,0x48,0x00,0x60,0x00,0x6c,0x00,0x28,0x00,0x3c,0x00,0x50,0x00,0x64,0x00,0xa0,
++0x00,0xc8,0x00,0xf0,0x01,0x18,0x00,0x64,0x00,0xa0,0x00,0xf0,0x01,0x68,0x01,0xf4,
++0x02,0x58,0x03,0x20,0x03,0xe8,0x02,0x02,0x02,0x02,0x02,0x02,0x03,0x03,0x04,0x04,
++0x05,0x07,0x04,0x04,0x07,0x0a,0x0a,0x0c,0x0c,0x12,0x05,0x07,0x07,0x08,0x0b,0x12,
++0x24,0x3c,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x01,0x02,
++0x03,0x04,0x05,0x06,0x07,0x08,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x20,0x1e,
++0x1c,0x18,0x10,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0xbb,0x01,0x0c,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,0x22,0x50,
++0x06,0xe9,0x25,0x82,0xf8,0xe6,0x22,0xbb,0xfe,0x06,0xe9,0x25,0x82,0xf8,0xe2,0x22,
++0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe4,0x93,0x22,0xbb,0x01,0x06,
++0x89,0x82,0x8a,0x83,0xf0,0x22,0x50,0x02,0xf7,0x22,0xbb,0xfe,0x01,0xf3,0x22,0xf8,
++0xbb,0x01,0x0d,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0x22,
++0x50,0x06,0xe9,0x25,0x82,0xc8,0xf6,0x22,0xbb,0xfe,0x05,0xe9,0x25,0x82,0xc8,0xf2,
++0x22,0xc5,0xf0,0xf8,0xa3,0xe0,0x28,0xf0,0xc5,0xf0,0xf8,0xe5,0x82,0x15,0x82,0x70,
++0x02,0x15,0x83,0xe0,0x38,0xf0,0x22,0xbb,0x01,0x0a,0x89,0x82,0x8a,0x83,0xe0,0xf5,
++0xf0,0xa3,0xe0,0x22,0x50,0x06,0x87,0xf0,0x09,0xe7,0x19,0x22,0xbb,0xfe,0x07,0xe3,
++0xf5,0xf0,0x09,0xe3,0x19,0x22,0x89,0x82,0x8a,0x83,0xe4,0x93,0xf5,0xf0,0x74,0x01,
++0x93,0x22,0xbb,0x01,0x10,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,
++0xf5,0xf0,0xa3,0xe0,0x22,0x50,0x09,0xe9,0x25,0x82,0xf8,0x86,0xf0,0x08,0xe6,0x22,
++0xbb,0xfe,0x0a,0xe9,0x25,0x82,0xf8,0xe2,0xf5,0xf0,0x08,0xe2,0x22,0xe5,0x83,0x2a,
++0xf5,0x83,0xe9,0x93,0xf5,0xf0,0xa3,0xe9,0x93,0x22,0xbb,0x01,0x0a,0x89,0x82,0x8a,
++0x83,0xf0,0xe5,0xf0,0xa3,0xf0,0x22,0x50,0x06,0xf7,0x09,0xa7,0xf0,0x19,0x22,0xbb,
++0xfe,0x06,0xf3,0xe5,0xf0,0x09,0xf3,0x19,0x22,0xf8,0xbb,0x01,0x11,0xe5,0x82,0x29,
++0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0xe5,0xf0,0xa3,0xf0,0x22,0x50,0x09,
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++0x54,0xef,0xfd,0x7f,0x45,0x31,0x05,0x90,0x05,0x87,0xe0,0x64,0x80,0xf0,0x90,0x9e,
++0x4f,0xe0,0x90,0x05,0x84,0xf0,0x90,0x9e,0x50,0xe0,0x90,0x05,0x85,0xf0,0x90,0x9e,
++0x51,0xe0,0x90,0x05,0x86,0xf0,0x90,0x9e,0x52,0xe0,0x90,0x05,0x87,0xf0,0xa2,0xaf,
++0xe4,0x33,0x90,0x9e,0x24,0xf0,0xc2,0xaf,0x90,0x01,0x3c,0xe0,0x44,0x20,0xf0,0x7d,
++0x20,0xe4,0xff,0x12,0x37,0x00,0x80,0x2b,0x90,0x9e,0x41,0xe0,0x70,0x2d,0x90,0x9e,
++0x53,0x11,0xfb,0x90,0x00,0x46,0xe0,0x54,0xfe,0xfd,0x7f,0x46,0x31,0x05,0x90,0x05,
++0x22,0xe4,0xf0,0xa2,0xaf,0x33,0x90,0x9e,0x24,0xf0,0xc2,0xaf,0x7d,0x20,0xe4,0xff,
++0x12,0x36,0x92,0x90,0x9e,0x24,0xe0,0x24,0xff,0x92,0xaf,0x22,0x8b,0x14,0x8a,0x15,
++0x89,0x16,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x9e,0x42,0xf0,0xe0,0x30,0xe0,0x4b,
++0x90,0x9e,0x39,0x74,0x01,0xf0,0x7f,0x80,0x7e,0x08,0x12,0x27,0xde,0x90,0x9e,0x3b,
++0x12,0x2a,0x7f,0xab,0x14,0xaa,0x15,0xa9,0x16,0x90,0x00,0x01,0x12,0x42,0x20,0xff,
++0xe4,0xfc,0xfd,0xfe,0x78,0x1a,0x12,0x2a,0x6c,0xa8,0x04,0xa9,0x05,0xaa,0x06,0xab,
++0x07,0x90,0x9e,0x3b,0x12,0x43,0x53,0xec,0x54,0x03,0xfc,0x12,0x43,0x46,0x90,0x9e,
++0x45,0x12,0x2a,0x7f,0x90,0x05,0x22,0xe4,0xf0,0x80,0x2d,0xe4,0x90,0x9e,0x39,0xf0,
++0x7f,0x80,0x7e,0x08,0x12,0x27,0xde,0xec,0x54,0x03,0xfc,0xec,0x44,0xc0,0xfc,0x90,
++0x9e,0x3b,0x12,0x2a,0x7f,0x90,0x9e,0x3b,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,
++0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x9e,0x42,0xe0,0x30,0xe1,0x19,0x7d,
++0x0c,0x7f,0x47,0x31,0x05,0x90,0x00,0x48,0xe0,0x44,0x0c,0xfd,0x7f,0x48,0x31,0x05,
++0x90,0x00,0x46,0xe0,0x44,0x10,0x80,0x1c,0x90,0x00,0x47,0xe0,0x54,0xf3,0xfd,0x7f,
++0x47,0x31,0x05,0x90,0x00,0x48,0xe0,0x54,0xf3,0xfd,0x7f,0x48,0x31,0x05,0x90,0x00,
++0x46,0xe0,0x54,0xef,0xfd,0x7f,0x46,0x31,0x05,0xe4,0x90,0x9e,0x3f,0xf0,0x22,0x90,
++0x01,0x30,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x01,0x38,0xf0,0xa3,0xf0,
++0xa3,0xf0,0xa3,0xf0,0xfd,0x7f,0x50,0x31,0x05,0xe4,0xfd,0x7f,0x51,0x31,0x05,0xe4,
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++0x3b,0xd1,0x85,0xbf,0x01,0x04,0x7f,0x01,0xd1,0x79,0x90,0x00,0x46,0xe0,0x44,0x04,
++0xfd,0x7f,0x46,0x31,0x05,0x90,0x00,0x44,0xe0,0x54,0xfb,0xfd,0x7f,0x44,0x31,0x05,
++0x90,0x00,0x46,0xe0,0x54,0xfb,0xfd,0x7f,0x46,0x31,0x05,0x7f,0x02,0xd1,0xa1,0x8f,
++0x69,0x90,0x01,0xc9,0xe5,0x69,0xf0,0xb4,0x01,0x02,0xd1,0x19,0x22,0x90,0x9e,0x41,
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++0x31,0x05,0x90,0x9e,0x53,0xe0,0x70,0x31,0x90,0x9e,0x39,0xe0,0x60,0x15,0x90,0x9e,
++0x45,0x12,0x43,0x53,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,
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++0x9e,0x4f,0xe0,0x90,0x05,0x84,0xf0,0x90,0x9e,0x50,0xe0,0x90,0x05,0x85,0xf0,0x90,
++0x9e,0x51,0xe0,0x90,0x05,0x86,0xf0,0x90,0x9e,0x52,0xe0,0x90,0x05,0x87,0xf0,0x22,
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++0x9e,0x52,0x80,0x03,0x90,0x9e,0x51,0xe0,0x04,0xf0,0x22,0x90,0x9e,0x50,0xe0,0x2f,
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++0x80,0x10,0xef,0xc3,0x13,0xfe,0x24,0xa4,0xf5,0x82,0xe4,0x34,0x04,0xf5,0x83,0xe0,
++0x54,0xf0,0xf0,0x74,0xa4,0x2e,0xf5,0x82,0xe4,0x34,0x04,0xf5,0x83,0xe0,0x4d,0xf0,
++0x22,0xe4,0xf5,0x14,0xe5,0x14,0xb4,0x20,0x14,0x90,0x9a,0xc5,0xe0,0x04,0xf0,0x90,
++0x95,0x01,0xe0,0xff,0x90,0x9a,0xc5,0xe0,0xb5,0x07,0x02,0xe4,0xf0,0x75,0xf0,0x09,
++0xe5,0x14,0x90,0x96,0x4b,0x12,0x43,0x5f,0xe0,0x64,0x01,0x60,0x03,0x02,0x6e,0x6a,
++0xe5,0x14,0x25,0xe0,0x24,0x80,0xf5,0x82,0xe4,0x34,0x93,0xf5,0x83,0xe0,0xfe,0xa3,
++0xe0,0xd3,0x94,0x00,0xee,0x94,0x00,0x50,0x03,0x02,0x6e,0x6a,0xe5,0x14,0x94,0x20,
++0x40,0x09,0x90,0x9a,0xc5,0xe0,0x60,0x03,0x02,0x6e,0x76,0xe5,0x14,0x75,0xf0,0x0a,
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++0x14,0x25,0xe0,0x24,0x80,0xf5,0x82,0xe4,0x34,0x93,0xf5,0x83,0xe0,0xff,0xa3,0xe0,
++0x90,0x9e,0x1b,0xcf,0xf0,0xa3,0xef,0xf0,0xe5,0x14,0x25,0xe0,0x24,0xc4,0xf5,0x82,
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++0x04,0xf5,0x83,0xe0,0x54,0x3f,0x90,0x9e,0x19,0xf0,0x80,0x12,0x74,0xa6,0x25,0x14,
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++0x43,0x5f,0xe0,0x90,0x9e,0x20,0xf0,0x74,0xe6,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,
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++0xff,0x90,0x41,0x4a,0x93,0xfe,0x74,0x44,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9a,0xf5,
++0x83,0xe0,0xc3,0x9e,0x40,0x06,0xef,0x90,0x41,0x12,0x80,0x07,0x90,0x9e,0x1a,0xe0,
++0x90,0x41,0x2e,0x93,0x90,0x9e,0x1f,0xf0,0x90,0x9e,0x1f,0xe0,0x75,0xf0,0x06,0xa4,
++0x24,0x50,0xf9,0x74,0x40,0x35,0xf0,0xfa,0x7b,0xff,0x8b,0x15,0xf5,0x16,0x89,0x17,
++0xe5,0x14,0x25,0xe0,0x24,0xc2,0xf5,0x82,0xe4,0x34,0x95,0xf5,0x83,0xe0,0xf5,0x1b,
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++0x12,0x42,0x97,0xfd,0xac,0xf0,0x12,0x29,0xf2,0xef,0x25,0x1c,0xf5,0x1c,0xee,0x35,
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++0x7e,0x00,0xab,0x18,0xaa,0x19,0xa9,0x1a,0x90,0x00,0x02,0x12,0x42,0xc2,0xfd,0xac,
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++0x19,0xa9,0x1a,0x90,0x00,0x04,0x12,0x42,0xc2,0xfd,0xac,0xf0,0x12,0x29,0xf2,0xef,
++0x25,0x1c,0xf5,0x1c,0xee,0x35,0x1b,0xf5,0x1b,0xab,0x15,0xaa,0x16,0xa9,0x17,0x90,
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++0x35,0x1b,0xf5,0x1b,0xab,0x15,0xaa,0x16,0xa9,0x17,0x90,0x00,0x04,0x12,0x42,0x20,
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++0x15,0xaa,0x16,0xa9,0x17,0x90,0x00,0x05,0x12,0x42,0x20,0xff,0x7e,0x00,0x90,0x9e,
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++0x40,0x0c,0xe5,0x1c,0x9f,0xf5,0x1c,0xe5,0x1b,0x9e,0xf5,0x1b,0x80,0x05,0xe4,0xf5,
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++0x82,0xe4,0x34,0x41,0xf5,0x83,0xc3,0x74,0x01,0x93,0x95,0x1c,0xe4,0x93,0x95,0x1b,
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++0x74,0x84,0x25,0x14,0xf5,0x82,0xe4,0x34,0x98,0xf5,0x83,0xe0,0xf5,0x1e,0x74,0x44,
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++0x43,0x5f,0xe0,0xb4,0x01,0x10,0xe4,0xf5,0x1e,0x74,0xe6,0x25,0x14,0xf5,0x82,0xe4,
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++0xab,0x18,0xaa,0x19,0xa9,0x1a,0x75,0xf0,0x02,0xe5,0x1d,0xa4,0xf5,0x82,0x85,0xf0,
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++0x22,0xe0,0x95,0x1c,0x90,0x9e,0x21,0xe0,0x95,0x1b,0x40,0x07,0x05,0x1d,0xe5,0x1d,
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++0x80,0x39,0xe5,0x1d,0xb4,0x01,0x05,0x75,0x1e,0x01,0x80,0x2f,0x80,0x2a,0xe5,0x1e,
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++0x90,0x9e,0x1d,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x1e,0xd3,0x90,0x9e,0x1e,0xe0,
++0x94,0x03,0x90,0x9e,0x1d,0xe0,0x94,0x00,0x40,0x03,0xe4,0xf5,0x1e,0x74,0x84,0x25,
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++0x80,0x0b,0x25,0x14,0xf5,0x82,0xe4,0x34,0x9c,0xf5,0x83,0xe4,0xf0,0x90,0x9e,0x1d,
++0xe0,0xfe,0xa3,0xe0,0xff,0xc3,0x74,0xff,0x9f,0xfd,0x74,0xff,0x9e,0xfc,0xe5,0x14,
++0x25,0xe0,0x24,0xc6,0xf5,0x82,0xe4,0x34,0x9a,0xf5,0x83,0xe0,0xfa,0xa3,0xe0,0xd3,
++0x9d,0xea,0x9c,0xe5,0x14,0x50,0x13,0x25,0xe0,0x24,0xc6,0xf5,0x82,0xe4,0x34,0x9a,
++0xf5,0x83,0xee,0x8f,0xf0,0x12,0x42,0x81,0x80,0x10,0x25,0xe0,0x24,0xc6,0xf5,0x82,
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++0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,0xf5,0x83,0xee,0x8f,0xf0,0x12,0x42,0x81,0x80,
++0x10,0x25,0xe0,0x24,0x46,0xf5,0x82,0xe4,0x34,0x9b,0xf5,0x83,0x74,0xff,0xf0,0xa3,
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++0x19,0xa9,0x1a,0x90,0x00,0x02,0xe4,0xf5,0xf0,0x12,0x43,0x19,0x90,0x00,0x04,0xe4,
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++0x34,0x93,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xe5,0x14,0x25,0xe0,0x24,0xc4,0xf5,0x82,
++0xe4,0x34,0x98,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0xe5,0x14,0x25,0xe0,0x24,0x44,0xf5,
++0x82,0xe4,0x34,0x99,0xf5,0x83,0xe4,0xf0,0xa3,0xf0,0x05,0x14,0xe5,0x14,0xc3,0x94,
++0x40,0x50,0x03,0x02,0x67,0xa4,0x22,0x90,0x04,0x44,0x74,0x11,0xf0,0xa3,0x74,0xf0,
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++0x04,0xf5,0x83,0xe4,0xf0,0x0d,0xbd,0x10,0xf0,0xe4,0x90,0x9a,0xc5,0xf0,0x90,0x95,
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++0x9e,0x4a,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x9e,
++0x4b,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x4a,0xf0,0x90,
++0x9e,0x49,0xf0,0x90,0x00,0x44,0xe0,0x30,0xe3,0x32,0x90,0x9e,0x4c,0xe0,0xc3,0x94,
++0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,0x90,0x9e,0x4d,0xe0,0xc3,0x94,0xff,0x50,
++0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x9e,0x4e,0xe0,0xc3,0x94,0xff,0x50,0x0c,
++0xe0,0x04,0xf0,0xe4,0x90,0x9e,0x4d,0xf0,0x90,0x9e,0x4c,0xf0,0x90,0x04,0xfd,0xe0,
++0x44,0x01,0xf0,0x22,0x68,0x4c,};
++#else
++// =================== v88 TSMC P2PPS with CCX report C2H 2012-12-05 =======================
++u8 Rtl8192CUFwTSMCImgArray[TSMCImgArrayLength] = {
++0xC1, 0x88, 0x02, 0x05, 0x58, 0x00, 0x02, 0x00, 0x12, 0x05, 0x17, 0x12, 0xDE, 0x3E, 0x00, 0x00,
++0x94, 0x18, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x02, 0x46, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x60, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x68, 0x91, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x4B, 0x87, 0x00, 0x00,
++0x05, 0x04, 0x03, 0x02, 0x00, 0x03, 0x06, 0x05, 0x04, 0x03, 0x00, 0x04, 0x06, 0x05, 0x04, 0x02,
++0x00, 0x04, 0x08, 0x07, 0x06, 0x04, 0x00, 0x06, 0x0A, 0x09, 0x08, 0x06, 0x00, 0x08, 0x0A, 0x09,
++0x08, 0x04, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x02, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x00, 0x00, 0x08,
++0x12, 0x11, 0x10, 0x08, 0x00, 0x10, 0x1A, 0x19, 0x18, 0x10, 0x00, 0x18, 0x22, 0x21, 0x20, 0x18,
++0x00, 0x20, 0x22, 0x21, 0x20, 0x10, 0x00, 0x20, 0x22, 0x21, 0x20, 0x08, 0x00, 0x20, 0x22, 0x21,
++0x1C, 0x08, 0x00, 0x20, 0x22, 0x21, 0x14, 0x08, 0x00, 0x20, 0x22, 0x20, 0x18, 0x08, 0x00, 0x20,
++0x31, 0x30, 0x20, 0x10, 0x00, 0x30, 0x31, 0x30, 0x18, 0x00, 0x00, 0x30, 0x31, 0x2F, 0x10, 0x10,
++0x00, 0x30, 0x31, 0x2C, 0x10, 0x10, 0x00, 0x30, 0x31, 0x28, 0x10, 0x00, 0x00, 0x30, 0x31, 0x20,
++0x10, 0x00, 0x00, 0x30, 0x31, 0x10, 0x10, 0x00, 0x00, 0x30, 0x04, 0x04, 0x04, 0x05, 0x04, 0x04,
++0x05, 0x07, 0x07, 0x07, 0x08, 0x0A, 0x04, 0x04, 0x04, 0x04, 0x06, 0x0A, 0x0B, 0x0D, 0x05, 0x05,
++0x07, 0x07, 0x08, 0x0B, 0x0D, 0x0F, 0x04, 0x04, 0x04, 0x05, 0x07, 0x07, 0x09, 0x09, 0x0C, 0x0E,
++0x10, 0x12, 0x06, 0x07, 0x09, 0x0A, 0x0C, 0x0E, 0x11, 0x13, 0x09, 0x09, 0x09, 0x09, 0x0C, 0x0E,
++0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x26, 0x2A, 0x18, 0x1A,
++0x1D, 0x1F, 0x21, 0x27, 0x29, 0x2A, 0x00, 0x00, 0x00, 0x1F, 0x23, 0x28, 0x2A, 0x2C, 0x00, 0x04,
++0x00, 0x04, 0x00, 0x08, 0x00, 0x10, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60,
++0x00, 0x90, 0x00, 0xC0, 0x00, 0xD8, 0x00, 0x50, 0x00, 0x78, 0x00, 0xA0, 0x00, 0xC8, 0x01, 0x40,
++0x01, 0x90, 0x01, 0xE0, 0x02, 0x30, 0x01, 0x2C, 0x01, 0x40, 0x01, 0xE0, 0x02, 0xD0, 0x03, 0xE8,
++0x04, 0xB0, 0x06, 0x40, 0x07, 0xD0, 0x00, 0x02, 0x00, 0x02, 0x00, 0x04, 0x00, 0x08, 0x00, 0x0C,
++0x00, 0x12, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60, 0x00, 0x6C, 0x00, 0x28,
++0x00, 0x3C, 0x00, 0x50, 0x00, 0x64, 0x00, 0xA0, 0x00, 0xC8, 0x00, 0xF0, 0x01, 0x18, 0x00, 0x64,
++0x00, 0xA0, 0x00, 0xF0, 0x01, 0x68, 0x01, 0xF4, 0x02, 0x58, 0x03, 0x20, 0x03, 0xE8, 0x02, 0x02,
++0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x07, 0x02, 0x03, 0x04, 0x0A, 0x0C, 0x0E,
++0x10, 0x12, 0x05, 0x07, 0x07, 0x08, 0x0B, 0x12, 0x24, 0x3C, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02,
++0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x05, 0x06,
++0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x20, 0x1E, 0x1C, 0x18, 0x10, 0x18, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0xBB, 0x01, 0x0C, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE0, 0x22, 0x50,
++0x06, 0xE9, 0x25, 0x82, 0xF8, 0xE6, 0x22, 0xBB, 0xFE, 0x06, 0xE9, 0x25, 0x82, 0xF8, 0xE2, 0x22,
++0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE4, 0x93, 0x22, 0xBB, 0x01, 0x06,
++0x89, 0x82, 0x8A, 0x83, 0xF0, 0x22, 0x50, 0x02, 0xF7, 0x22, 0xBB, 0xFE, 0x01, 0xF3, 0x22, 0xF8,
++0xBB, 0x01, 0x0D, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE8, 0xF0, 0x22,
++0x50, 0x06, 0xE9, 0x25, 0x82, 0xC8, 0xF6, 0x22, 0xBB, 0xFE, 0x05, 0xE9, 0x25, 0x82, 0xC8, 0xF2,
++0x22, 0xC5, 0xF0, 0xF8, 0xA3, 0xE0, 0x28, 0xF0, 0xC5, 0xF0, 0xF8, 0xE5, 0x82, 0x15, 0x82, 0x70,
++0x02, 0x15, 0x83, 0xE0, 0x38, 0xF0, 0x22, 0xBB, 0x01, 0x0A, 0x89, 0x82, 0x8A, 0x83, 0xE0, 0xF5,
++0xF0, 0xA3, 0xE0, 0x22, 0x50, 0x06, 0x87, 0xF0, 0x09, 0xE7, 0x19, 0x22, 0xBB, 0xFE, 0x07, 0xE3,
++0xF5, 0xF0, 0x09, 0xE3, 0x19, 0x22, 0x89, 0x82, 0x8A, 0x83, 0xE4, 0x93, 0xF5, 0xF0, 0x74, 0x01,
++0x93, 0x22, 0xBB, 0x01, 0x10, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE0,
++0xF5, 0xF0, 0xA3, 0xE0, 0x22, 0x50, 0x09, 0xE9, 0x25, 0x82, 0xF8, 0x86, 0xF0, 0x08, 0xE6, 0x22,
++0xBB, 0xFE, 0x0A, 0xE9, 0x25, 0x82, 0xF8, 0xE2, 0xF5, 0xF0, 0x08, 0xE2, 0x22, 0xE5, 0x83, 0x2A,
++0xF5, 0x83, 0xE9, 0x93, 0xF5, 0xF0, 0xA3, 0xE9, 0x93, 0x22, 0xBB, 0x01, 0x0A, 0x89, 0x82, 0x8A,
++0x83, 0xF0, 0xE5, 0xF0, 0xA3, 0xF0, 0x22, 0x50, 0x06, 0xF7, 0x09, 0xA7, 0xF0, 0x19, 0x22, 0xBB,
++0xFE, 0x06, 0xF3, 0xE5, 0xF0, 0x09, 0xF3, 0x19, 0x22, 0xF8, 0xBB, 0x01, 0x11, 0xE5, 0x82, 0x29,
++0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE8, 0xF0, 0xE5, 0xF0, 0xA3, 0xF0, 0x22, 0x50, 0x09,
++0xE9, 0x25, 0x82, 0xC8, 0xF6, 0x08, 0xA6, 0xF0, 0x22, 0xBB, 0xFE, 0x09, 0xE9, 0x25, 0x82, 0xC8,
++0xF2, 0xE5, 0xF0, 0x08, 0xF2, 0x22, 0xEF, 0x4B, 0xFF, 0xEE, 0x4A, 0xFE, 0xED, 0x49, 0xFD, 0xEC,
++0x48, 0xFC, 0x22, 0xE0, 0xFC, 0xA3, 0xE0, 0xFD, 0xA3, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF, 0x22, 0xA4,
++0x25, 0x82, 0xF5, 0x82, 0xE5, 0xF0, 0x35, 0x83, 0xF5, 0x83, 0x22, 0xE0, 0xFB, 0xA3, 0xE0, 0xFA,
++0xA3, 0xE0, 0xF9, 0x22, 0xF8, 0xE0, 0xFB, 0xA3, 0xA3, 0xE0, 0xF9, 0x25, 0xF0, 0xF0, 0xE5, 0x82,
++0x15, 0x82, 0x70, 0x02, 0x15, 0x83, 0xE0, 0xFA, 0x38, 0xF0, 0x22, 0xEB, 0xF0, 0xA3, 0xEA, 0xF0,
++0xA3, 0xE9, 0xF0, 0x22, 0xD0, 0x83, 0xD0, 0x82, 0xF8, 0xE4, 0x93, 0x70, 0x12, 0x74, 0x01, 0x93,
++0x70, 0x0D, 0xA3, 0xA3, 0x93, 0xF8, 0x74, 0x01, 0x93, 0xF5, 0x82, 0x88, 0x83, 0xE4, 0x73, 0x74,
++0x02, 0x93, 0x68, 0x60, 0xEF, 0xA3, 0xA3, 0xA3, 0x80, 0xDF, 0xD0, 0x83, 0xD0, 0x82, 0xF8, 0xE4,
++0x93, 0x70, 0x12, 0x74, 0x01, 0x93, 0x70, 0x0D, 0xA3, 0xA3, 0x93, 0xF8, 0x74, 0x01, 0x93, 0xF5,
++0x82, 0x88, 0x83, 0xE4, 0x73, 0x74, 0x02, 0x93, 0xB5, 0xF0, 0x06, 0x74, 0x03, 0x93, 0x68, 0x60,
++0xE9, 0xA3, 0xA3, 0xA3, 0xA3, 0x80, 0xD8, 0xE4, 0x90, 0x8A, 0xC5, 0xF0, 0xE5, 0x24, 0x70, 0x03,
++0x02, 0x44, 0x9D, 0xE5, 0x21, 0x64, 0x01, 0x60, 0x03, 0x02, 0x44, 0x9D, 0xE5, 0x24, 0x14, 0x60,
++0x29, 0x24, 0xFD, 0x60, 0x25, 0x24, 0x02, 0x24, 0xFB, 0x50, 0x02, 0x80, 0x23, 0x90, 0x8B, 0x0B,
++0xE0, 0x14, 0xF0, 0xE0, 0x60, 0x04, 0xA3, 0xE0, 0x60, 0x16, 0x90, 0x8B, 0x0B, 0xE0, 0x70, 0x0A,
++0x90, 0x8B, 0x19, 0xE0, 0x90, 0x8B, 0x0B, 0xF0, 0x80, 0x00, 0x90, 0x8A, 0xC5, 0x74, 0x01, 0xF0,
++0x90, 0x8B, 0x2C, 0xE0, 0x30, 0xE0, 0x16, 0xA3, 0xE0, 0xB4, 0x06, 0x05, 0xE4, 0x90, 0x8A, 0xC5,
++0xF0, 0xE4, 0xFF, 0x12, 0x4D, 0xE0, 0xEF, 0x70, 0x04, 0x90, 0x8A, 0xC5, 0xF0, 0x90, 0x8A, 0xC5,
++0xE0, 0x60, 0x4A, 0x43, 0x25, 0x10, 0xE4, 0x90, 0x8B, 0x3D, 0xF0, 0x90, 0x8B, 0x0C, 0xE0, 0x75,
++0xF0, 0x03, 0xA4, 0xFF, 0x90, 0x8B, 0x15, 0xE0, 0x2F, 0x90, 0x8B, 0x3E, 0xF0, 0xE4, 0xFB, 0xFD,
++0x7F, 0x54, 0x7E, 0x01, 0x12, 0x4B, 0x6C, 0x90, 0x01, 0x57, 0x74, 0x05, 0xF0, 0xE5, 0x22, 0x54,
++0x0F, 0xC3, 0x94, 0x04, 0x50, 0x07, 0x7D, 0x01, 0x7F, 0x04, 0x12, 0x45, 0xA2, 0x90, 0x8B, 0x2C,
++0xE0, 0x30, 0xE0, 0x09, 0x12, 0x7D, 0xC1, 0x90, 0x05, 0x22, 0x74, 0xFF, 0xF0, 0x22, 0xE4, 0xF5,
++0x25, 0xF5, 0x24, 0x75, 0x23, 0x0C, 0x75, 0x22, 0x0C, 0x90, 0x8B, 0x1A, 0xF0, 0x90, 0x8B, 0x18,
++0xF0, 0x90, 0x8B, 0x17, 0xF0, 0x90, 0x8B, 0x19, 0x04, 0xF0, 0x90, 0x8B, 0x0B, 0xF0, 0xE4, 0x90,
++0x8B, 0x1B, 0xF0, 0x90, 0x8B, 0x0D, 0xF0, 0x90, 0x8B, 0x15, 0x74, 0x05, 0xF0, 0xE4, 0x90, 0x8B,
++0x0C, 0xF0, 0x90, 0x8B, 0x13, 0xF0, 0xA3, 0x74, 0x03, 0xF0, 0x90, 0x8B, 0x10, 0xF0, 0xA3, 0x74,
++0x05, 0xF0, 0x90, 0x8B, 0x0F, 0x74, 0x14, 0xF0, 0x90, 0x8B, 0x16, 0x74, 0x05, 0xF0, 0xE4, 0x90,
++0x8B, 0x0E, 0xF0, 0x90, 0x8B, 0x0A, 0xF0, 0x90, 0x8B, 0x08, 0xF0, 0x90, 0x8B, 0x12, 0xF0, 0x22,
++0x7F, 0x00, 0x22, 0x02, 0x45, 0x03, 0x02, 0x45, 0x06, 0x8E, 0x64, 0x8F, 0x65, 0xAD, 0x65, 0xAC,
++0x64, 0xAF, 0x63, 0x12, 0x4A, 0x5B, 0xAF, 0x65, 0xAE, 0x64, 0x90, 0x04, 0x80, 0xE0, 0x54, 0x0F,
++0xFD, 0xAC, 0x07, 0x74, 0x11, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x44, 0x01,
++0xF0, 0x74, 0x11, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x54, 0xFB, 0xF0, 0xAC,
++0x07, 0x74, 0x16, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x44, 0xFA, 0xF0, 0x74,
++0x15, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x44, 0x1F, 0xF0, 0xAC, 0x07, 0x74,
++0x06, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x44, 0x0F, 0xF0, 0x90, 0x04, 0x53,
++0xE4, 0xF0, 0x90, 0x04, 0x52, 0xF0, 0x90, 0x04, 0x51, 0x74, 0xFF, 0xF0, 0x90, 0x04, 0x50, 0x74,
++0xFD, 0xF0, 0x74, 0x14, 0x2C, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x54, 0xC0, 0x4D,
++0xFD, 0x74, 0x14, 0x2F, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xED, 0xF0, 0x22, 0x7D, 0x01,
++0x7F, 0x0C, 0xD3, 0x10, 0xAF, 0x01, 0xC3, 0xC0, 0xD0, 0x8F, 0x67, 0x8D, 0x68, 0xE5, 0x67, 0x54,
++0x0F, 0xFF, 0xE5, 0x22, 0x54, 0x0F, 0x6F, 0x60, 0x72, 0xE5, 0x67, 0x30, 0xE2, 0x30, 0xE5, 0x22,
++0x20, 0xE2, 0x05, 0x7F, 0x01, 0x12, 0x4A, 0xB2, 0xE5, 0x22, 0x30, 0xE3, 0x10, 0xE5, 0x67, 0x20,
++0xE3, 0x0B, 0x12, 0x49, 0xD5, 0xEF, 0x60, 0x53, 0x12, 0x4A, 0xCC, 0x80, 0x4E, 0xE5, 0x22, 0x20,
++0xE3, 0x49, 0xE5, 0x67, 0x30, 0xE3, 0x44, 0xAF, 0x68, 0x12, 0x4A, 0x7C, 0x80, 0x3D, 0xE5, 0x22,
++0x54, 0x0F, 0xFF, 0xBF, 0x0C, 0x0E, 0xE5, 0x67, 0x20, 0xE3, 0x09, 0x12, 0x49, 0xD5, 0xEF, 0x60,
++0x2A, 0x12, 0x4A, 0xCC, 0xE5, 0x22, 0x54, 0x0F, 0xFF, 0xBF, 0x04, 0x0E, 0xE5, 0x67, 0x20, 0xE2,
++0x09, 0x12, 0x49, 0x93, 0xEF, 0x60, 0x14, 0x12, 0x4A, 0x32, 0xE5, 0x22, 0x54, 0x0F, 0xFF, 0xBF,
++0x02, 0x09, 0x12, 0x45, 0x00, 0xEF, 0x60, 0x03, 0x12, 0x4B, 0x10, 0xD0, 0xD0, 0x92, 0xAF, 0x22,
++0x02, 0x46, 0x6E, 0x02, 0x50, 0xC6, 0xE4, 0x93, 0xA3, 0xF8, 0xE4, 0x93, 0xA3, 0x40, 0x03, 0xF6,
++0x80, 0x01, 0xF2, 0x08, 0xDF, 0xF4, 0x80, 0x29, 0xE4, 0x93, 0xA3, 0xF8, 0x54, 0x07, 0x24, 0x0C,
++0xC8, 0xC3, 0x33, 0xC4, 0x54, 0x0F, 0x44, 0x20, 0xC8, 0x83, 0x40, 0x04, 0xF4, 0x56, 0x80, 0x01,
++0x46, 0xF6, 0xDF, 0xE4, 0x80, 0x0B, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x90, 0x4B,
++0x23, 0xE4, 0x7E, 0x01, 0x93, 0x60, 0xBC, 0xA3, 0xFF, 0x54, 0x3F, 0x30, 0xE5, 0x09, 0x54, 0x1F,
++0xFE, 0xE4, 0x93, 0xA3, 0x60, 0x01, 0x0E, 0xCF, 0x54, 0xC0, 0x25, 0xE0, 0x60, 0xA8, 0x40, 0xB8,
++0xE4, 0x93, 0xA3, 0xFA, 0xE4, 0x93, 0xA3, 0xF8, 0xE4, 0x93, 0xA3, 0xC8, 0xC5, 0x82, 0xC8, 0xCA,
++0xC5, 0x83, 0xCA, 0xF0, 0xA3, 0xC8, 0xC5, 0x82, 0xC8, 0xCA, 0xC5, 0x83, 0xCA, 0xDF, 0xE9, 0xDE,
++0xE7, 0x80, 0xBE, 0xE5, 0x21, 0x64, 0x01, 0x70, 0x67, 0xE5, 0x24, 0x60, 0x63, 0xE5, 0x24, 0x64,
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++0xE0, 0x34, 0x00, 0x8D, 0x82, 0xF5, 0x83, 0xEE, 0xF0, 0x90, 0x8A, 0xE4, 0xE0, 0x04, 0xF0, 0x80,
++0x8D, 0xC3, 0x90, 0x8A, 0xE9, 0xE0, 0x94, 0x10, 0x40, 0x02, 0x41, 0x6B, 0x90, 0x8A, 0xE8, 0xE0,
++0x64, 0x04, 0x60, 0x02, 0x41, 0x6B, 0x90, 0x8A, 0xEC, 0xE0, 0xFF, 0xE4, 0xFC, 0xFD, 0xFE, 0x78,
++0x10, 0x12, 0x2A, 0x6C, 0xC0, 0x04, 0xC0, 0x05, 0xC0, 0x06, 0xC0, 0x07, 0x90, 0x8A, 0xEB, 0xE0,
++0xFF, 0xE4, 0xFC, 0xFD, 0xFE, 0x78, 0x18, 0x12, 0x2A, 0x6C, 0xD0, 0x03, 0xD0, 0x02, 0xD0, 0x01,
++0xD0, 0x00, 0x12, 0x43, 0x46, 0xC0, 0x04, 0xC0, 0x05, 0xC0, 0x06, 0xC0, 0x07, 0x90, 0x8A, 0xED,
++0xE0, 0xFF, 0xE4, 0xFC, 0xFD, 0xFE, 0x78, 0x08, 0x12, 0x2A, 0x6C, 0xD0, 0x03, 0xD0, 0x02, 0xD0,
++0x01, 0xD0, 0x00, 0x12, 0x43, 0x46, 0xA8, 0x04, 0xA9, 0x05, 0xAA, 0x06, 0xAB, 0x07, 0xA3, 0xE0,
++0xFF, 0xE4, 0xFC, 0xFD, 0xFE, 0x12, 0x43, 0x46, 0xA3, 0x12, 0x2A, 0x7F, 0x90, 0x8A, 0xEF, 0x12,
++0x43, 0x53, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x90, 0x8A, 0xE9, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF,
++0x12, 0x2F, 0xD9, 0x80, 0x36, 0x90, 0x8A, 0xED, 0xE0, 0xFE, 0xA3, 0xE0, 0x24, 0x00, 0xFF, 0xE4,
++0x3E, 0xFE, 0x90, 0x8A, 0xE6, 0xF0, 0xA3, 0xEF, 0xF0, 0x12, 0x37, 0x54, 0x80, 0x1D, 0x90, 0x8A,
++0xED, 0xE0, 0xFE, 0xA3, 0xE0, 0x24, 0x00, 0xFF, 0xE4, 0x3E, 0xFE, 0x90, 0x8A, 0xE6, 0xF0, 0xA3,
++0xEF, 0xF0, 0x12, 0x36, 0xCB, 0x80, 0x04, 0x7F, 0x00, 0x80, 0x02, 0x7F, 0x01, 0xD0, 0xD0, 0x92,
++0xAF, 0x22, 0x8F, 0x0F, 0xE4, 0x90, 0x8A, 0xF3, 0xF0, 0xE5, 0x0F, 0x14, 0xFE, 0x90, 0x8A, 0xF3,
++0xE0, 0xFF, 0xC3, 0x9E, 0x50, 0x0E, 0xEF, 0x04, 0xFD, 0x12, 0x34, 0xB7, 0x90, 0x8A, 0xF3, 0xE0,
++0x04, 0xF0, 0x80, 0xE5, 0xE5, 0x0F, 0x14, 0xFF, 0x7D, 0xFF, 0x12, 0x34, 0xB7, 0x90, 0x8A, 0xF3,
++0xE5, 0x0F, 0xF0, 0x90, 0x8A, 0xF3, 0xE0, 0xC3, 0x94, 0xFF, 0x50, 0x0F, 0xE0, 0xFF, 0x04, 0xFD,
++0x12, 0x34, 0xB7, 0x90, 0x8A, 0xF3, 0xE0, 0x04, 0xF0, 0x80, 0xE8, 0xAD, 0x0F, 0x7F, 0xFF, 0x02,
++0x34, 0xB7, 0xD3, 0x10, 0xAF, 0x01, 0xC3, 0xC0, 0xD0, 0xE4, 0x90, 0x8A, 0xDD, 0xF0, 0xA3, 0x74,
++0x04, 0xF0, 0xA3, 0xE4, 0xF0, 0x90, 0x8A, 0xE2, 0xF0, 0xA3, 0xF0, 0x90, 0x02, 0x09, 0xE0, 0x90,
++0x8A, 0xE1, 0xF0, 0x12, 0x29, 0xD9, 0xFF, 0x90, 0x8A, 0xE1, 0xE0, 0x2F, 0x90, 0x8A, 0xE0, 0xF0,
++0x30, 0xE0, 0x0B, 0x90, 0x8A, 0xDB, 0xE4, 0xF0, 0xA3, 0x74, 0x80, 0xF0, 0x80, 0x07, 0xE4, 0x90,
++0x8A, 0xDB, 0xF0, 0xA3, 0xF0, 0x90, 0x8A, 0xE0, 0xE0, 0xC3, 0x13, 0x90, 0xFD, 0x10, 0xF0, 0x90,
++0x8A, 0xDD, 0xE0, 0x24, 0x20, 0xF0, 0x90, 0x8A, 0xDB, 0xA3, 0xE0, 0xFD, 0xA3, 0xE0, 0xFC, 0x2D,
++0xFF, 0x24, 0x01, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x90, 0x8A, 0xFD, 0xF0, 0x74,
++0x02, 0x2F, 0xF5, 0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0xFE, 0xEC, 0x2D, 0x24, 0x03, 0xF5,
++0x82, 0xE4, 0x34, 0xFC, 0xF5, 0x83, 0xE0, 0x24, 0x00, 0xFF, 0xE4, 0x3E, 0x90, 0x8A, 0xFE, 0xF0,
++0xA3, 0xEF, 0xF0, 0x90, 0x8A, 0xDA, 0x74, 0x04, 0xF0, 0x90, 0x8A, 0xDB, 0xA3, 0xE0, 0xFF, 0xA3,
++0xE0, 0x2F, 0xFF, 0x90, 0x8A, 0xDA, 0xE0, 0xFE, 0x2F, 0x24, 0x00, 0xF5, 0x82, 0xE4, 0x34, 0xFC,
++0xF5, 0x83, 0xE0, 0xFF, 0x74, 0xFC, 0x2E, 0xF5, 0x82, 0xE4, 0x34, 0x8A, 0xF5, 0x83, 0xEF, 0xF0,
++0x90, 0x8A, 0xDA, 0xE0, 0x04, 0xF0, 0xE0, 0xB4, 0x08, 0xCF, 0x11, 0x89, 0xEF, 0x70, 0x45, 0x90,
++0x01, 0xC3, 0xE0, 0x60, 0x2B, 0xC3, 0x90, 0x8A, 0xE3, 0xE0, 0x94, 0xE8, 0x90, 0x8A, 0xE2, 0xE0,
++0x94, 0x03, 0x40, 0x09, 0x90, 0x01, 0xC6, 0xE0, 0x44, 0x10, 0xF0, 0x80, 0x79, 0x90, 0x8A, 0xE2,
++0xE4, 0x75, 0xF0, 0x01, 0x12, 0x42, 0x81, 0x7F, 0x0A, 0x7E, 0x00, 0x12, 0x37, 0x54, 0x80, 0xCF,
++0x90, 0x01, 0xC6, 0xE0, 0x90, 0x01, 0xC3, 0x30, 0xE2, 0x05, 0x74, 0xFE, 0xF0, 0x80, 0x57, 0x74,
++0xFF, 0xF0, 0x80, 0x52, 0x90, 0x8A, 0xDD, 0xE0, 0xB4, 0x78, 0x2E, 0xE4, 0xF0, 0x90, 0x8A, 0xE0,
++0xE0, 0x04, 0xF0, 0x90, 0x8A, 0xDB, 0xE0, 0x70, 0x04, 0xA3, 0xE0, 0x64, 0x80, 0x90, 0x8A, 0xDB,
++0x70, 0x05, 0xF0, 0xA3, 0xF0, 0x80, 0x06, 0xE4, 0xF0, 0xA3, 0x74, 0x80, 0xF0, 0x90, 0x8A, 0xE0,
++0xE0, 0xC3, 0x13, 0x90, 0xFD, 0x10, 0xF0, 0x80, 0x07, 0x90, 0x8A, 0xDD, 0xE0, 0x24, 0x08, 0xF0,
++0x90, 0x8A, 0xDE, 0x74, 0xFF, 0xF5, 0xF0, 0x12, 0x42, 0x81, 0x90, 0x8A, 0xDE, 0xE0, 0x70, 0x02,
++0xA3, 0xE0, 0x60, 0x02, 0x61, 0x16, 0xD0, 0xD0, 0x92, 0xAF, 0x22, 0x12, 0x29, 0xD9, 0x90, 0x8B,
++0x05, 0xF0, 0x90, 0x00, 0x01, 0x12, 0x42, 0x20, 0x90, 0x8B, 0x06, 0xF0, 0x22, 0xE4, 0xF5, 0x61,
++0x22, 0x91, 0x4A, 0x90, 0x8B, 0x33, 0x74, 0x02, 0xF0, 0x22, 0x90, 0x05, 0x22, 0x74, 0xFF, 0xF0,
++0x7F, 0x78, 0x7E, 0x08, 0x12, 0x27, 0xDE, 0x90, 0x8B, 0x1C, 0x12, 0x2A, 0x7F, 0x7F, 0x04, 0x7E,
++0x0C, 0x12, 0x27, 0xDE, 0x90, 0x8B, 0x20, 0x12, 0x2A, 0x7F, 0x7F, 0x00, 0x7E, 0x08, 0x12, 0x27,
++0xDE, 0x90, 0x8B, 0x24, 0x12, 0x2A, 0x7F, 0x90, 0x8B, 0x09, 0xE0, 0x90, 0x8B, 0x1C, 0xB4, 0x01,
++0x0D, 0x12, 0x43, 0x53, 0xEF, 0x54, 0xC7, 0xFF, 0xED, 0x54, 0xC7, 0xFD, 0x80, 0x07, 0x12, 0x43,
++0x53, 0xEF, 0x54, 0xC7, 0xFF, 0xEC, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x78, 0x7E, 0x08,
++0x12, 0x2F, 0xD9, 0x90, 0x8B, 0x20, 0x12, 0x43, 0x53, 0xEF, 0x54, 0x0F, 0xFF, 0xEC, 0x90, 0x80,
++0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x04, 0x7E, 0x0C, 0x12, 0x2F, 0xD9, 0x90, 0x8B, 0x24, 0x12, 0x43,
++0x53, 0xEF, 0x44, 0x02, 0xFF, 0xEC, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x00, 0x7E, 0x08,
++0x12, 0x2F, 0xD9, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x27, 0xDE, 0x90, 0x8B, 0x28, 0x12, 0x2A, 0x7F,
++0x90, 0x80, 0x85, 0x12, 0x2A, 0x8B, 0x00, 0x1B, 0x25, 0xA0, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x2F,
++0xD9, 0x90, 0x80, 0x59, 0x12, 0x2A, 0x8B, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xFD, 0xFF, 0x12, 0x34,
++0x81, 0x90, 0x8B, 0x09, 0xE0, 0xB4, 0x01, 0x11, 0x90, 0x80, 0x59, 0x12, 0x2A, 0x8B, 0x00, 0x00,
++0x00, 0x00, 0xE4, 0xFD, 0x7F, 0x01, 0x12, 0x34, 0x81, 0x90, 0x00, 0x11, 0xE0, 0x54, 0xF6, 0xF0,
++0x02, 0x52, 0x0E, 0x91, 0x50, 0x90, 0x8B, 0x33, 0x74, 0x02, 0xF0, 0x22, 0x90, 0x05, 0x22, 0x74,
++0xFF, 0xF0, 0x90, 0x8B, 0x33, 0x74, 0x04, 0xF0, 0x22, 0xB1, 0x42, 0x90, 0x8B, 0x33, 0x74, 0x04,
++0xF0, 0x22, 0x90, 0x00, 0x11, 0xE0, 0x44, 0x09, 0xF0, 0x12, 0x52, 0x0E, 0x90, 0x8B, 0x1C, 0x12,
++0x43, 0x53, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x78, 0x7E, 0x08, 0x12, 0x2F, 0xD9, 0x90,
++0x8B, 0x20, 0x12, 0x43, 0x53, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x04, 0x7E, 0x0C, 0x12,
++0x2F, 0xD9, 0x90, 0x8B, 0x24, 0x12, 0x43, 0x53, 0x90, 0x80, 0x85, 0x12, 0x2A, 0x7F, 0x7F, 0x00,
++0x7E, 0x08, 0x12, 0x2F, 0xD9, 0x90, 0x8B, 0x28, 0x12, 0x43, 0x53, 0x90, 0x80, 0x85, 0x12, 0x2A,
++0x7F, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x2F, 0xD9, 0x90, 0x80, 0x59, 0x12, 0x2A, 0x8B, 0x00, 0x03,
++0x2D, 0x95, 0xE4, 0xFD, 0xFF, 0x12, 0x34, 0x81, 0x90, 0x8B, 0x09, 0xE0, 0xB4, 0x01, 0x11, 0x90,
++0x80, 0x59, 0x12, 0x2A, 0x8B, 0x00, 0x03, 0x2D, 0x95, 0xE4, 0xFD, 0x7F, 0x01, 0x12, 0x34, 0x81,
++0x22, 0x90, 0x8B, 0x2D, 0xE0, 0x64, 0x06, 0x60, 0x3C, 0xE5, 0x22, 0x54, 0x0F, 0x14, 0x60, 0x2E,
++0x14, 0x60, 0x1E, 0x24, 0xFE, 0x60, 0x0E, 0x24, 0xF8, 0x70, 0x2A, 0xE4, 0x90, 0x8B, 0x2D, 0xF0,
++0x90, 0x05, 0x22, 0xF0, 0x22, 0x90, 0x8B, 0x2D, 0x74, 0x01, 0xF0, 0x90, 0x05, 0x22, 0xE4, 0xF0,
++0x22, 0x90, 0x8B, 0x2D, 0x74, 0x03, 0xF0, 0x90, 0x05, 0x22, 0x74, 0xFF, 0xF0, 0x22, 0x90, 0x01,
++0xC6, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0xAE, 0x07, 0xE4, 0xFF, 0x12, 0x4D, 0xE0, 0xEF, 0x60, 0x18,
++0x90, 0x8B, 0x2C, 0xE0, 0xC4, 0x13, 0x13, 0x54, 0x03, 0x20, 0xE0, 0x0C, 0xAF, 0x06, 0x7D, 0x01,
++0x12, 0x45, 0xA2, 0xB1, 0xC1, 0x7F, 0x01, 0x22, 0x7F, 0x00, 0x22, 0x90, 0x01, 0x57, 0xE0, 0x60,
++0x3C, 0x90, 0x01, 0x57, 0xE4, 0xF0, 0x90, 0x01, 0x3C, 0x74, 0x02, 0xF0, 0x90, 0x8B, 0x1B, 0xE0,
++0x60, 0x07, 0xE4, 0xF0, 0x53, 0x25, 0xFD, 0x80, 0x24, 0x90, 0x8B, 0x0C, 0xE0, 0x04, 0xF0, 0x53,
++0x25, 0xEF, 0x90, 0x8B, 0x10, 0xE0, 0xFF, 0x90, 0x8B, 0x0C, 0xE0, 0xD3, 0x9F, 0x40, 0x0E, 0xE5,
++0x21, 0xB4, 0x01, 0x09, 0x90, 0x8B, 0x0D, 0xE0, 0x70, 0x03, 0xE0, 0x04, 0xF0, 0x90, 0x01, 0x5B,
++0xE0, 0x60, 0x10, 0x90, 0x01, 0x5B, 0xE4, 0xF0, 0x90, 0x01, 0x3C, 0x74, 0x04, 0xF0, 0xE4, 0x90,
++0x8B, 0x18, 0xF0, 0x90, 0x01, 0x5F, 0xE0, 0x60, 0x10, 0x90, 0x01, 0x5F, 0xE4, 0xF0, 0x90, 0x01,
++0x3C, 0x74, 0x08, 0xF0, 0xE4, 0x90, 0x8B, 0x17, 0xF0, 0x22, 0xE4, 0x90, 0x8B, 0x4F, 0xF0, 0xA3,
++0xF0, 0x90, 0x05, 0xF8, 0xE0, 0x70, 0x0F, 0xA3, 0xE0, 0x70, 0x0B, 0xA3, 0xE0, 0x70, 0x07, 0xA3,
++0xE0, 0x70, 0x03, 0x7F, 0x01, 0x22, 0xD3, 0x90, 0x8B, 0x50, 0xE0, 0x94, 0xE8, 0x90, 0x8B, 0x4F,
++0xE0, 0x94, 0x03, 0x40, 0x03, 0x7F, 0x00, 0x22, 0x7F, 0x32, 0x7E, 0x00, 0x12, 0x37, 0x54, 0x90,
++0x8B, 0x4F, 0xE4, 0x75, 0xF0, 0x01, 0x12, 0x42, 0x81, 0x80, 0xC6, 0x00, 0x92, 0x00};
++
++// =================== v88 UMC A Cut P2PPS with CCX report C2H 2012-12-05 =====================
++u8 Rtl8192CUFwUMCACutImgArray[UMCACutImgArrayLength] = {
++0xC1, 0x88, 0x02, 0x05, 0x58, 0x00, 0x02, 0x00, 0x12, 0x05, 0x17, 0x11, 0xDE, 0x3E, 0x01, 0x00,
++0x94, 0x18, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x02, 0x46, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x60, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x68, 0x91, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x4B, 0x87, 0x00, 0x00,
++0x05, 0x04, 0x03, 0x02, 0x00, 0x03, 0x06, 0x05, 0x04, 0x03, 0x00, 0x04, 0x06, 0x05, 0x04, 0x02,
++0x00, 0x04, 0x08, 0x07, 0x06, 0x04, 0x00, 0x06, 0x0A, 0x09, 0x08, 0x06, 0x00, 0x08, 0x0A, 0x09,
++0x08, 0x04, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x02, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x00, 0x00, 0x08,
++0x12, 0x11, 0x10, 0x08, 0x00, 0x10, 0x1A, 0x19, 0x18, 0x10, 0x00, 0x18, 0x22, 0x21, 0x20, 0x18,
++0x00, 0x20, 0x22, 0x21, 0x20, 0x10, 0x00, 0x20, 0x22, 0x21, 0x20, 0x08, 0x00, 0x20, 0x22, 0x21,
++0x1C, 0x08, 0x00, 0x20, 0x22, 0x21, 0x14, 0x08, 0x00, 0x20, 0x22, 0x20, 0x18, 0x08, 0x00, 0x20,
++0x31, 0x30, 0x20, 0x10, 0x00, 0x30, 0x31, 0x30, 0x18, 0x00, 0x00, 0x30, 0x31, 0x2F, 0x10, 0x10,
++0x00, 0x30, 0x31, 0x2C, 0x10, 0x10, 0x00, 0x30, 0x31, 0x28, 0x10, 0x00, 0x00, 0x30, 0x31, 0x20,
++0x10, 0x00, 0x00, 0x30, 0x31, 0x10, 0x10, 0x00, 0x00, 0x30, 0x04, 0x04, 0x04, 0x05, 0x04, 0x04,
++0x05, 0x07, 0x07, 0x07, 0x08, 0x0A, 0x04, 0x04, 0x04, 0x04, 0x06, 0x0A, 0x0B, 0x0D, 0x05, 0x05,
++0x07, 0x07, 0x08, 0x0B, 0x0D, 0x0F, 0x04, 0x04, 0x04, 0x05, 0x07, 0x07, 0x09, 0x09, 0x0C, 0x0E,
++0x10, 0x12, 0x06, 0x07, 0x09, 0x0A, 0x0C, 0x0E, 0x11, 0x13, 0x09, 0x09, 0x09, 0x09, 0x0C, 0x0E,
++0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x26, 0x2A, 0x18, 0x1A,
++0x1D, 0x1F, 0x21, 0x27, 0x29, 0x2A, 0x00, 0x00, 0x00, 0x1F, 0x23, 0x28, 0x2A, 0x2C, 0x00, 0x04,
++0x00, 0x04, 0x00, 0x08, 0x00, 0x10, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60,
++0x00, 0x90, 0x00, 0xC0, 0x00, 0xD8, 0x00, 0x50, 0x00, 0x78, 0x00, 0xA0, 0x00, 0xC8, 0x01, 0x40,
++0x01, 0x90, 0x01, 0xE0, 0x02, 0x30, 0x01, 0x2C, 0x01, 0x40, 0x01, 0xE0, 0x02, 0xD0, 0x03, 0xE8,
++0x04, 0xB0, 0x06, 0x40, 0x07, 0xD0, 0x00, 0x02, 0x00, 0x02, 0x00, 0x04, 0x00, 0x08, 0x00, 0x0C,
++0x00, 0x12, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60, 0x00, 0x6C, 0x00, 0x28,
++0x00, 0x3C, 0x00, 0x50, 0x00, 0x64, 0x00, 0xA0, 0x00, 0xC8, 0x00, 0xF0, 0x01, 0x18, 0x00, 0x64,
++0x00, 0xA0, 0x00, 0xF0, 0x01, 0x68, 0x01, 0xF4, 0x02, 0x58, 0x03, 0x20, 0x03, 0xE8, 0x02, 0x02,
++0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x07, 0x02, 0x03, 0x04, 0x0A, 0x0C, 0x0E,
++0x10, 0x12, 0x05, 0x07, 0x07, 0x08, 0x0B, 0x12, 0x24, 0x3C, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02,
++0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x05, 0x06,
++0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x20, 0x1E, 0x1C, 0x18, 0x10, 0x18, 0x00, 0x00, 0x00, 0x00,
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++0xFF, 0xF0, 0x80, 0x52, 0x90, 0x8A, 0xDD, 0xE0, 0xB4, 0x78, 0x2E, 0xE4, 0xF0, 0x90, 0x8A, 0xE0,
++0xE0, 0x04, 0xF0, 0x90, 0x8A, 0xDB, 0xE0, 0x70, 0x04, 0xA3, 0xE0, 0x64, 0x80, 0x90, 0x8A, 0xDB,
++0x70, 0x05, 0xF0, 0xA3, 0xF0, 0x80, 0x06, 0xE4, 0xF0, 0xA3, 0x74, 0x80, 0xF0, 0x90, 0x8A, 0xE0,
++0xE0, 0xC3, 0x13, 0x90, 0xFD, 0x10, 0xF0, 0x80, 0x07, 0x90, 0x8A, 0xDD, 0xE0, 0x24, 0x08, 0xF0,
++0x90, 0x8A, 0xDE, 0x74, 0xFF, 0xF5, 0xF0, 0x12, 0x42, 0x81, 0x90, 0x8A, 0xDE, 0xE0, 0x70, 0x02,
++0xA3, 0xE0, 0x60, 0x02, 0x61, 0x16, 0xD0, 0xD0, 0x92, 0xAF, 0x22, 0x12, 0x24, 0x62, 0x90, 0x8B,
++0x05, 0xF0, 0x90, 0x00, 0x01, 0x12, 0x42, 0x20, 0x90, 0x8B, 0x06, 0xF0, 0x22, 0xE4, 0xF5, 0x61,
++0x22, 0x91, 0x4A, 0x90, 0x8B, 0x33, 0x74, 0x02, 0xF0, 0x22, 0x90, 0x05, 0x22, 0x74, 0xFF, 0xF0,
++0x7F, 0x78, 0x7E, 0x08, 0x12, 0x22, 0x65, 0x90, 0x8B, 0x1C, 0x12, 0x25, 0x08, 0x7F, 0x04, 0x7E,
++0x0C, 0x12, 0x22, 0x65, 0x90, 0x8B, 0x20, 0x12, 0x25, 0x08, 0x7F, 0x00, 0x7E, 0x08, 0x12, 0x22,
++0x65, 0x90, 0x8B, 0x24, 0x12, 0x25, 0x08, 0x90, 0x8B, 0x09, 0xE0, 0x90, 0x8B, 0x1C, 0xB4, 0x01,
++0x0D, 0x12, 0x43, 0x53, 0xEF, 0x54, 0xC7, 0xFF, 0xED, 0x54, 0xC7, 0xFD, 0x80, 0x07, 0x12, 0x43,
++0x53, 0xEF, 0x54, 0xC7, 0xFF, 0xEC, 0x90, 0x80, 0x96, 0x12, 0x25, 0x08, 0x7F, 0x78, 0x7E, 0x08,
++0x12, 0x2B, 0x08, 0x90, 0x8B, 0x20, 0x12, 0x43, 0x53, 0xEF, 0x54, 0x0F, 0xFF, 0xEC, 0x90, 0x80,
++0x96, 0x12, 0x25, 0x08, 0x7F, 0x04, 0x7E, 0x0C, 0x12, 0x2B, 0x08, 0x90, 0x8B, 0x24, 0x12, 0x43,
++0x53, 0xEF, 0x44, 0x02, 0xFF, 0xEC, 0x90, 0x80, 0x96, 0x12, 0x25, 0x08, 0x7F, 0x00, 0x7E, 0x08,
++0x12, 0x2B, 0x08, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x22, 0x65, 0x90, 0x8B, 0x28, 0x12, 0x25, 0x08,
++0x90, 0x80, 0x96, 0x12, 0x25, 0x14, 0x00, 0x1B, 0x25, 0xA0, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x2B,
++0x08, 0x90, 0x80, 0x68, 0x12, 0x25, 0x14, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xFD, 0xFF, 0x12, 0x30,
++0x2C, 0x90, 0x8B, 0x09, 0xE0, 0xB4, 0x01, 0x11, 0x90, 0x80, 0x68, 0x12, 0x25, 0x14, 0x00, 0x00,
++0x00, 0x00, 0xE4, 0xFD, 0x7F, 0x01, 0x12, 0x30, 0x2C, 0x90, 0x00, 0x11, 0xE0, 0x54, 0xF6, 0xF0,
++0x02, 0x52, 0x0E, 0x91, 0x50, 0x90, 0x8B, 0x33, 0x74, 0x02, 0xF0, 0x22, 0x90, 0x05, 0x22, 0x74,
++0xFF, 0xF0, 0x90, 0x8B, 0x33, 0x74, 0x04, 0xF0, 0x22, 0xB1, 0x42, 0x90, 0x8B, 0x33, 0x74, 0x04,
++0xF0, 0x22, 0x90, 0x00, 0x11, 0xE0, 0x44, 0x09, 0xF0, 0x12, 0x52, 0x0E, 0x90, 0x8B, 0x1C, 0x12,
++0x43, 0x53, 0x90, 0x80, 0x96, 0x12, 0x25, 0x08, 0x7F, 0x78, 0x7E, 0x08, 0x12, 0x2B, 0x08, 0x90,
++0x8B, 0x20, 0x12, 0x43, 0x53, 0x90, 0x80, 0x96, 0x12, 0x25, 0x08, 0x7F, 0x04, 0x7E, 0x0C, 0x12,
++0x2B, 0x08, 0x90, 0x8B, 0x24, 0x12, 0x43, 0x53, 0x90, 0x80, 0x96, 0x12, 0x25, 0x08, 0x7F, 0x00,
++0x7E, 0x08, 0x12, 0x2B, 0x08, 0x90, 0x8B, 0x28, 0x12, 0x43, 0x53, 0x90, 0x80, 0x96, 0x12, 0x25,
++0x08, 0x7F, 0x70, 0x7E, 0x0E, 0x12, 0x2B, 0x08, 0x90, 0x80, 0x68, 0x12, 0x25, 0x14, 0x00, 0x03,
++0x2D, 0x95, 0xE4, 0xFD, 0xFF, 0x12, 0x30, 0x2C, 0x90, 0x8B, 0x09, 0xE0, 0xB4, 0x01, 0x11, 0x90,
++0x80, 0x68, 0x12, 0x25, 0x14, 0x00, 0x03, 0x2D, 0x95, 0xE4, 0xFD, 0x7F, 0x01, 0x12, 0x30, 0x2C,
++0x22, 0x90, 0x8B, 0x2D, 0xE0, 0x64, 0x06, 0x60, 0x3C, 0xE5, 0x22, 0x54, 0x0F, 0x14, 0x60, 0x2E,
++0x14, 0x60, 0x1E, 0x24, 0xFE, 0x60, 0x0E, 0x24, 0xF8, 0x70, 0x2A, 0xE4, 0x90, 0x8B, 0x2D, 0xF0,
++0x90, 0x05, 0x22, 0xF0, 0x22, 0x90, 0x8B, 0x2D, 0x74, 0x01, 0xF0, 0x90, 0x05, 0x22, 0xE4, 0xF0,
++0x22, 0x90, 0x8B, 0x2D, 0x74, 0x03, 0xF0, 0x90, 0x05, 0x22, 0x74, 0xFF, 0xF0, 0x22, 0x90, 0x01,
++0xC6, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0xAE, 0x07, 0xE4, 0xFF, 0x12, 0x4D, 0xE0, 0xEF, 0x60, 0x18,
++0x90, 0x8B, 0x2C, 0xE0, 0xC4, 0x13, 0x13, 0x54, 0x03, 0x20, 0xE0, 0x0C, 0xAF, 0x06, 0x7D, 0x01,
++0x12, 0x45, 0xA2, 0xB1, 0xC1, 0x7F, 0x01, 0x22, 0x7F, 0x00, 0x22, 0x90, 0x01, 0x57, 0xE0, 0x60,
++0x3C, 0x90, 0x01, 0x57, 0xE4, 0xF0, 0x90, 0x01, 0x3C, 0x74, 0x02, 0xF0, 0x90, 0x8B, 0x1B, 0xE0,
++0x60, 0x07, 0xE4, 0xF0, 0x53, 0x25, 0xFD, 0x80, 0x24, 0x90, 0x8B, 0x0C, 0xE0, 0x04, 0xF0, 0x53,
++0x25, 0xEF, 0x90, 0x8B, 0x10, 0xE0, 0xFF, 0x90, 0x8B, 0x0C, 0xE0, 0xD3, 0x9F, 0x40, 0x0E, 0xE5,
++0x21, 0xB4, 0x01, 0x09, 0x90, 0x8B, 0x0D, 0xE0, 0x70, 0x03, 0xE0, 0x04, 0xF0, 0x90, 0x01, 0x5B,
++0xE0, 0x60, 0x10, 0x90, 0x01, 0x5B, 0xE4, 0xF0, 0x90, 0x01, 0x3C, 0x74, 0x04, 0xF0, 0xE4, 0x90,
++0x8B, 0x18, 0xF0, 0x90, 0x01, 0x5F, 0xE0, 0x60, 0x10, 0x90, 0x01, 0x5F, 0xE4, 0xF0, 0x90, 0x01,
++0x3C, 0x74, 0x08, 0xF0, 0xE4, 0x90, 0x8B, 0x17, 0xF0, 0x22, 0xE4, 0x90, 0x8B, 0x4F, 0xF0, 0xA3,
++0xF0, 0x90, 0x05, 0xF8, 0xE0, 0x70, 0x0F, 0xA3, 0xE0, 0x70, 0x0B, 0xA3, 0xE0, 0x70, 0x07, 0xA3,
++0xE0, 0x70, 0x03, 0x7F, 0x01, 0x22, 0xD3, 0x90, 0x8B, 0x50, 0xE0, 0x94, 0xE8, 0x90, 0x8B, 0x4F,
++0xE0, 0x94, 0x03, 0x40, 0x03, 0x7F, 0x00, 0x22, 0x7F, 0x32, 0x7E, 0x00, 0x12, 0x32, 0x15, 0x90,
++0x8B, 0x4F, 0xE4, 0x75, 0xF0, 0x01, 0x12, 0x42, 0x81, 0x80, 0xC6, 0x00, 0xFB, 0x98};
++
++// =================== v88 UMC B Cut P2PPS with CCX report C2H 2012-12-05 =====================
++u8 Rtl8192CUFwUMCBCutImgArray[UMCBCutImgArrayLength] = {
++0xC2, 0x88, 0x02, 0x05, 0x58, 0x00, 0x02, 0x00, 0x12, 0x05, 0x17, 0x10, 0xC0, 0x3E, 0x01, 0x00,
++0x94, 0x18, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x02, 0x46, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x60, 0xF3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x02, 0x67, 0x5B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x4B, 0x87, 0x00, 0x00,
++0x05, 0x04, 0x03, 0x02, 0x00, 0x03, 0x06, 0x05, 0x04, 0x03, 0x00, 0x04, 0x06, 0x05, 0x04, 0x02,
++0x00, 0x04, 0x08, 0x07, 0x06, 0x04, 0x00, 0x06, 0x0A, 0x09, 0x08, 0x06, 0x00, 0x08, 0x0A, 0x09,
++0x08, 0x04, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x02, 0x00, 0x08, 0x0A, 0x09, 0x08, 0x00, 0x00, 0x08,
++0x12, 0x11, 0x10, 0x08, 0x00, 0x10, 0x1A, 0x19, 0x18, 0x10, 0x00, 0x18, 0x22, 0x21, 0x20, 0x18,
++0x00, 0x20, 0x22, 0x21, 0x20, 0x10, 0x00, 0x20, 0x22, 0x21, 0x20, 0x08, 0x00, 0x20, 0x22, 0x21,
++0x1C, 0x08, 0x00, 0x20, 0x22, 0x21, 0x14, 0x08, 0x00, 0x20, 0x22, 0x20, 0x18, 0x08, 0x00, 0x20,
++0x31, 0x30, 0x20, 0x10, 0x00, 0x30, 0x31, 0x30, 0x18, 0x00, 0x00, 0x30, 0x31, 0x2F, 0x10, 0x10,
++0x00, 0x30, 0x31, 0x2C, 0x10, 0x10, 0x00, 0x30, 0x31, 0x28, 0x10, 0x00, 0x00, 0x30, 0x31, 0x20,
++0x10, 0x00, 0x00, 0x30, 0x31, 0x10, 0x10, 0x00, 0x00, 0x30, 0x04, 0x04, 0x04, 0x05, 0x04, 0x04,
++0x05, 0x07, 0x07, 0x07, 0x08, 0x0A, 0x04, 0x04, 0x04, 0x04, 0x06, 0x0A, 0x0B, 0x0D, 0x05, 0x05,
++0x07, 0x07, 0x08, 0x0B, 0x0D, 0x0F, 0x04, 0x04, 0x04, 0x05, 0x07, 0x07, 0x09, 0x09, 0x0C, 0x0E,
++0x10, 0x12, 0x06, 0x07, 0x09, 0x0A, 0x0C, 0x0E, 0x11, 0x13, 0x09, 0x09, 0x09, 0x09, 0x0C, 0x0E,
++0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x26, 0x2A, 0x18, 0x1A,
++0x1D, 0x1F, 0x21, 0x27, 0x29, 0x2A, 0x00, 0x00, 0x00, 0x1F, 0x23, 0x28, 0x2A, 0x2C, 0x00, 0x04,
++0x00, 0x04, 0x00, 0x08, 0x00, 0x10, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60,
++0x00, 0x90, 0x00, 0xC0, 0x00, 0xD8, 0x00, 0x50, 0x00, 0x78, 0x00, 0xA0, 0x00, 0xC8, 0x01, 0x40,
++0x01, 0x90, 0x01, 0xE0, 0x02, 0x30, 0x01, 0x2C, 0x01, 0x40, 0x01, 0xE0, 0x02, 0xD0, 0x03, 0xE8,
++0x04, 0xB0, 0x06, 0x40, 0x07, 0xD0, 0x00, 0x02, 0x00, 0x02, 0x00, 0x04, 0x00, 0x08, 0x00, 0x0C,
++0x00, 0x12, 0x00, 0x18, 0x00, 0x24, 0x00, 0x30, 0x00, 0x48, 0x00, 0x60, 0x00, 0x6C, 0x00, 0x28,
++0x00, 0x3C, 0x00, 0x50, 0x00, 0x64, 0x00, 0xA0, 0x00, 0xC8, 0x00, 0xF0, 0x01, 0x18, 0x00, 0x64,
++0x00, 0xA0, 0x00, 0xF0, 0x01, 0x68, 0x01, 0xF4, 0x02, 0x58, 0x03, 0x20, 0x03, 0xE8, 0x02, 0x02,
++0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x07, 0x02, 0x03, 0x04, 0x0A, 0x0C, 0x0E,
++0x10, 0x12, 0x05, 0x07, 0x07, 0x08, 0x0B, 0x12, 0x24, 0x3C, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02,
++0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x05, 0x06,
++0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x20, 0x1E, 0x1C, 0x18, 0x10, 0x18, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++0xBB, 0x01, 0x0C, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE0, 0x22, 0x50,
++0x06, 0xE9, 0x25, 0x82, 0xF8, 0xE6, 0x22, 0xBB, 0xFE, 0x06, 0xE9, 0x25, 0x82, 0xF8, 0xE2, 0x22,
++0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE4, 0x93, 0x22, 0xBB, 0x01, 0x06,
++0x89, 0x82, 0x8A, 0x83, 0xF0, 0x22, 0x50, 0x02, 0xF7, 0x22, 0xBB, 0xFE, 0x01, 0xF3, 0x22, 0xF8,
++0xBB, 0x01, 0x0D, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE8, 0xF0, 0x22,
++0x50, 0x06, 0xE9, 0x25, 0x82, 0xC8, 0xF6, 0x22, 0xBB, 0xFE, 0x05, 0xE9, 0x25, 0x82, 0xC8, 0xF2,
++0x22, 0xC5, 0xF0, 0xF8, 0xA3, 0xE0, 0x28, 0xF0, 0xC5, 0xF0, 0xF8, 0xE5, 0x82, 0x15, 0x82, 0x70,
++0x02, 0x15, 0x83, 0xE0, 0x38, 0xF0, 0x22, 0xBB, 0x01, 0x0A, 0x89, 0x82, 0x8A, 0x83, 0xE0, 0xF5,
++0xF0, 0xA3, 0xE0, 0x22, 0x50, 0x06, 0x87, 0xF0, 0x09, 0xE7, 0x19, 0x22, 0xBB, 0xFE, 0x07, 0xE3,
++0xF5, 0xF0, 0x09, 0xE3, 0x19, 0x22, 0x89, 0x82, 0x8A, 0x83, 0xE4, 0x93, 0xF5, 0xF0, 0x74, 0x01,
++0x93, 0x22, 0xBB, 0x01, 0x10, 0xE5, 0x82, 0x29, 0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE0,
++0xF5, 0xF0, 0xA3, 0xE0, 0x22, 0x50, 0x09, 0xE9, 0x25, 0x82, 0xF8, 0x86, 0xF0, 0x08, 0xE6, 0x22,
++0xBB, 0xFE, 0x0A, 0xE9, 0x25, 0x82, 0xF8, 0xE2, 0xF5, 0xF0, 0x08, 0xE2, 0x22, 0xE5, 0x83, 0x2A,
++0xF5, 0x83, 0xE9, 0x93, 0xF5, 0xF0, 0xA3, 0xE9, 0x93, 0x22, 0xBB, 0x01, 0x0A, 0x89, 0x82, 0x8A,
++0x83, 0xF0, 0xE5, 0xF0, 0xA3, 0xF0, 0x22, 0x50, 0x06, 0xF7, 0x09, 0xA7, 0xF0, 0x19, 0x22, 0xBB,
++0xFE, 0x06, 0xF3, 0xE5, 0xF0, 0x09, 0xF3, 0x19, 0x22, 0xF8, 0xBB, 0x01, 0x11, 0xE5, 0x82, 0x29,
++0xF5, 0x82, 0xE5, 0x83, 0x3A, 0xF5, 0x83, 0xE8, 0xF0, 0xE5, 0xF0, 0xA3, 0xF0, 0x22, 0x50, 0x09,
++0xE9, 0x25, 0x82, 0xC8, 0xF6, 0x08, 0xA6, 0xF0, 0x22, 0xBB, 0xFE, 0x09, 0xE9, 0x25, 0x82, 0xC8,
++0xF2, 0xE5, 0xF0, 0x08, 0xF2, 0x22, 0xEF, 0x4B, 0xFF, 0xEE, 0x4A, 0xFE, 0xED, 0x49, 0xFD, 0xEC,
++0x48, 0xFC, 0x22, 0xE0, 0xFC, 0xA3, 0xE0, 0xFD, 0xA3, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF, 0x22, 0xA4,
++0x25, 0x82, 0xF5, 0x82, 0xE5, 0xF0, 0x35, 0x83, 0xF5, 0x83, 0x22, 0xE0, 0xFB, 0xA3, 0xE0, 0xFA,
++0xA3, 0xE0, 0xF9, 0x22, 0xF8, 0xE0, 0xFB, 0xA3, 0xA3, 0xE0, 0xF9, 0x25, 0xF0, 0xF0, 0xE5, 0x82,
++0x15, 0x82, 0x70, 0x02, 0x15, 0x83, 0xE0, 0xFA, 0x38, 0xF0, 0x22, 0xEB, 0xF0, 0xA3, 0xEA, 0xF0,
++0xA3, 0xE9, 0xF0, 0x22, 0xD0, 0x83, 0xD0, 0x82, 0xF8, 0xE4, 0x93, 0x70, 0x12, 0x74, 0x01, 0x93,
++0x70, 0x0D, 0xA3, 0xA3, 0x93, 0xF8, 0x74, 0x01, 0x93, 0xF5, 0x82, 0x88, 0x83, 0xE4, 0x73, 0x74,
++0x02, 0x93, 0x68, 0x60, 0xEF, 0xA3, 0xA3, 0xA3, 0x80, 0xDF, 0xD0, 0x83, 0xD0, 0x82, 0xF8, 0xE4,
++0x93, 0x70, 0x12, 0x74, 0x01, 0x93, 0x70, 0x0D, 0xA3, 0xA3, 0x93, 0xF8, 0x74, 0x01, 0x93, 0xF5,
++0x82, 0x88, 0x83, 0xE4, 0x73, 0x74, 0x02, 0x93, 0xB5, 0xF0, 0x06, 0x74, 0x03, 0x93, 0x68, 0x60,
++0xE9, 0xA3, 0xA3, 0xA3, 0xA3, 0x80, 0xD8, 0xE4, 0x90, 0x8A, 0xC5, 0xF0, 0xE5, 0x24, 0x70, 0x03,
++0x02, 0x44, 0x9D, 0xE5, 0x21, 0x64, 0x01, 0x60, 0x03, 0x02, 0x44, 0x9D, 0xE5, 0x24, 0x14, 0x60,
++0x29, 0x24, 0xFD, 0x60, 0x25, 0x24, 0x02, 0x24, 0xFB, 0x50, 0x02, 0x80, 0x23, 0x90, 0x8B, 0x0B,
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++0xF0, 0x90, 0x01, 0x3C, 0x74, 0x08, 0xF0, 0xE4, 0x90, 0x8B, 0x17, 0xF0, 0x22, 0xE4, 0x90, 0x8B,
++0x4F, 0xF0, 0xA3, 0xF0, 0x90, 0x05, 0xF8, 0xE0, 0x70, 0x0F, 0xA3, 0xE0, 0x70, 0x0B, 0xA3, 0xE0,
++0x70, 0x07, 0xA3, 0xE0, 0x70, 0x03, 0x7F, 0x01, 0x22, 0xD3, 0x90, 0x8B, 0x50, 0xE0, 0x94, 0xE8,
++0x90, 0x8B, 0x4F, 0xE0, 0x94, 0x03, 0x40, 0x03, 0x7F, 0x00, 0x22, 0x7F, 0x32, 0x7E, 0x00, 0x12,
++0x37, 0x54, 0x90, 0x8B, 0x4F, 0xE4, 0x75, 0xF0, 0x01, 0x12, 0x42, 0x81, 0x80, 0xC6, 0x8F, 0x0F,
++0xE4, 0x90, 0x8A, 0xF3, 0xF0, 0xE5, 0x0F, 0x14, 0xFE, 0x90, 0x8A, 0xF3, 0xE0, 0xFF, 0xC3, 0x9E,
++0x50, 0x0E, 0xEF, 0x04, 0xFD, 0x12, 0x34, 0xB7, 0x90, 0x8A, 0xF3, 0xE0, 0x04, 0xF0, 0x80, 0xE5,
++0xE5, 0x0F, 0x14, 0xFF, 0x7D, 0xFF, 0x12, 0x34, 0xB7, 0x90, 0x8A, 0xF3, 0xE5, 0x0F, 0xF0, 0x90,
++0x8A, 0xF3, 0xE0, 0xC3, 0x94, 0xFF, 0x50, 0x0F, 0xE0, 0xFF, 0x04, 0xFD, 0x12, 0x34, 0xB7, 0x90,
++0x8A, 0xF3, 0xE0, 0x04, 0xF0, 0x80, 0xE8, 0xAD, 0x0F, 0x7F, 0xFF, 0x02, 0x34, 0xB7, 0xDC, 0xD3,
++};
++#endif
++
++//8188C_Formal_All_PHYforMP_111117	2011-11-23
++//8192C_Formal_92CU_PHYforMP_110817 	2011-11-23
++
++u32 Rtl8192CUPHY_REG_2TArray[PHY_REG_2TArrayLength] = {
++0x024,0x0011800f,
++0x028,0x00ffdb83,
++0x800,0x80040002,
++0x804,0x00000003,
++0x808,0x0000fc00,
++0x80c,0x0000000a,
++0x810,0x10000330, //for Broadcom AP IOT
++0x814,0x020c3d10,
++0x818,0x02200385,
++0x81c,0x00000000,
++0x820,0x01000100,
++0x824,0x00390004,
++0x828,0x01000100,
++0x82c,0x00390004,
++0x830,0x27272727,
++0x834,0x27272727,
++0x838,0x27272727,
++0x83c,0x27272727,
++0x840,0x00010000,
++0x844,0x00010000,
++0x848,0x27272727,
++0x84c,0x27272727,
++0x850,0x00000000,
++0x854,0x00000000,
++0x858,0x569a569a,
++0x85c,0x0c1b25a4,
++0x860,0x66e60230,
++0x864,0x061f0130,
++0x868,0x27272727,
++0x86c,0x2b2b2b27,
++0x870,0x07000700,
++0x874,0x22184000,
++0x878,0x08080808,
++0x87c,0x00000000,
++0x880,0xc0083070,
++0x884,0x000004d5,
++0x888,0x00000000,
++0x88c,0xcc0000c0,
++0x890,0x00000800,
++0x894,0xfffffffe,
++0x898,0x40302010,
++0x89c,0x00706050,
++0x900,0x00000000,
++0x904,0x00000023,
++0x908,0x00000000,
++0x90c,0x81121313,
++0xa00,0x00d047c8,
++0xa04,0x80ff000c,
++0xa08,0x8c838300,
++0xa0c,0x2e68120f,
++0xa10,0x9500bb78,
++0xa14,0x11144028,
++0xa18,0x00881117,
++0xa1c,0x89140f00,
++0xa20,0x1a1b0000,
++0xa24,0x090e1317,
++0xa28,0x00000204,
++0xa2c,0x00d30000,
++0xa70,0x101fbf00,
++0xa74,0x00000007,
++0xc00,0x48071d40,
++0xc04,0x03a05633,
++0xc08,0x000000e4,
++0xc0c,0x6c6c6c6c,
++0xc10,0x08800000,
++0xc14,0x40000100,
++0xc18,0x08800000,
++0xc1c,0x40000100,
++0xc20,0x00000000,
++0xc24,0x00000000,
++0xc28,0x00000000,
++0xc2c,0x00000000,
++0xc30,0x69e9ac44,
++0xc34,0x469652cf,
++0xc38,0x49795994,
++0xc3c,0x0a97971c,
++0xc40,0x1f7c403f,
++0xc44,0x000100b7,
++0xc48,0xec020107,
++0xc4c,0x007f037f,
++0xc50,0x69543420,
++0xc54,0x43bc0094,
++0xc58,0x69543420,
++0xc5c,0x433c0094,
++0xc60,0x00000000,
++0xc64,0x5116848b,
++0xc68,0x47c00bff,
++0xc6c,0x00000036,
++0xc70,0x2c7f000d,
++0xc74,0x2186115b,
++0xc78,0x0000001f,
++0xc7c,0x00b99612,
++0xc80,0x40000100,
++0xc84,0x20f60000,
++0xc88,0x40000100,
++0xc8c,0xa0e40000,
++0xc90,0x00121820,
++0xc94,0x00000000,
++0xc98,0x00121820,
++0xc9c,0x00007f7f,
++0xca0,0x00000000,
++0xca4,0x00000080,
++0xca8,0x00000000,
++0xcac,0x00000000,
++0xcb0,0x00000000,
++0xcb4,0x00000000,
++0xcb8,0x00000000,
++0xcbc,0x28000000,
++0xcc0,0x00000000,
++0xcc4,0x00000000,
++0xcc8,0x00000000,
++0xccc,0x00000000,
++0xcd0,0x00000000,
++0xcd4,0x00000000,
++0xcd8,0x64b22427,
++0xcdc,0x00766932,
++0xce0,0x00222222,
++0xce4,0x00000000,
++0xce8,0x37644302,
++0xcec,0x2f97d40c,
++0xd00,0x00080740,
++0xd04,0x00020403,
++0xd08,0x0000907f,
++0xd0c,0x20010201,
++0xd10,0xa0633333,
++0xd14,0x3333bc43,
++0xd18,0x7a8f5b6b,
++0xd2c,0xcc979975,
++0xd30,0x00000000,
++0xd34,0x80608000,
++0xd38,0x00000000,
++0xd3c,0x00027293,
++0xd40,0x00000000,
++0xd44,0x00000000,
++0xd48,0x00000000,
++0xd4c,0x00000000,
++0xd50,0x6437140a,
++0xd54,0x00000000,
++0xd58,0x00000000,
++0xd5c,0x30032064,
++0xd60,0x4653de68,
++0xd64,0x04518a3c,
++0xd68,0x00002101,
++0xd6c,0x2a201c16,
++0xd70,0x1812362e,
++0xd74,0x322c2220,
++0xd78,0x000e3c24,
++0xe00,0x2a2a2a2a,
++0xe04,0x2a2a2a2a,
++0xe08,0x03902a2a,
++0xe10,0x2a2a2a2a,
++0xe14,0x2a2a2a2a,
++0xe18,0x2a2a2a2a,
++0xe1c,0x2a2a2a2a,
++0xe28,0x00000000,
++0xe30,0x1000dc1f,
++0xe34,0x10008c1f,
++0xe38,0x02140102,
++0xe3c,0x681604c2,
++0xe40,0x01007c00,
++0xe44,0x01004800,
++0xe48,0xfb000000,
++0xe4c,0x000028d1,
++0xe50,0x1000dc1f,
++0xe54,0x10008c1f,
++0xe58,0x02140102,
++0xe5c,0x28160d05,
++0xe60,0x00000010,
++0xe68,0x001b25a4,
++0xe6c,0x63db25a4,
++0xe70,0x63db25a4,
++0xe74,0x0c1b25a4,
++0xe78,0x0c1b25a4,
++0xe7c,0x0c1b25a4,
++0xe80,0x0c1b25a4,
++0xe84,0x63db25a4,
++0xe88,0x0c1b25a4,
++0xe8c,0x63db25a4,
++0xed0,0x63db25a4,
++0xed4,0x63db25a4,
++0xed8,0x63db25a4,
++0xedc,0x001b25a4,
++0xee0,0x001b25a4,
++0xeec,0x6fdb25a4,
++0xf14,0x00000003,
++0xf4c,0x00000000,
++0xf00,0x00000300,
++};
++
++u32 Rtl8192CUPHY_REG_1TArray[PHY_REG_1TArrayLength] = {
++0x024,0x0011800f,
++0x028,0x00ffdb83,
++0x800,0x80040000,
++0x804,0x00000001,
++0x808,0x0000fc00,
++0x80c,0x0000000a,
++0x810,0x10000330, //for Broadcom AP IOT
++0x814,0x020c3d10,
++0x818,0x02200385,
++0x81c,0x00000000,
++0x820,0x01000100,
++0x824,0x00390004,
++0x828,0x00000000,
++0x82c,0x00000000,
++0x830,0x00000000,
++0x834,0x00000000,
++0x838,0x00000000,
++0x83c,0x00000000,
++0x840,0x00010000,
++0x844,0x00000000,
++0x848,0x00000000,
++0x84c,0x00000000,
++0x850,0x00000000,
++0x854,0x00000000,
++0x858,0x569a569a,
++0x85c,0x001b25a4,
++0x860,0x66e60230,
++0x864,0x061f0130,
++0x868,0x00000000,
++0x86c,0x32323200,
++0x870,0x07000700,
++0x874,0x22004000,
++0x878,0x00000808,
++0x87c,0x00000000,
++0x880,0xc0083070,
++0x884,0x000004d5,
++0x888,0x00000000,
++0x88c,0xccc000c0,
++0x890,0x00000800,
++0x894,0xfffffffe,
++0x898,0x40302010,
++0x89c,0x00706050,
++0x900,0x00000000,
++0x904,0x00000023,
++0x908,0x00000000,
++0x90c,0x81121111,
++0xa00,0x00d047c8,
++0xa04,0x80ff000c,
++0xa08,0x8c838300,
++0xa0c,0x2e68120f,
++0xa10,0x9500bb78,
++0xa14,0x11144028,
++0xa18,0x00881117,
++0xa1c,0x89140f00,
++0xa20,0x1a1b0000,
++0xa24,0x090e1317,
++0xa28,0x00000204,
++0xa2c,0x00d30000,
++0xa70,0x101fbf00,
++0xa74,0x00000007,
++0xc00,0x48071d40,
++0xc04,0x03a05611,
++0xc08,0x000000e4,
++0xc0c,0x6c6c6c6c,
++0xc10,0x08800000,
++0xc14,0x40000100,
++0xc18,0x08800000,
++0xc1c,0x40000100,
++0xc20,0x00000000,
++0xc24,0x00000000,
++0xc28,0x00000000,
++0xc2c,0x00000000,
++0xc30,0x69e9ac44,
++0xc34,0x469652cf,
++0xc38,0x49795994,
++0xc3c,0x0a97971c,
++0xc40,0x1f7c403f,
++0xc44,0x000100b7,
++0xc48,0xec020107,
++0xc4c,0x007f037f,
++0xc50,0x69543420,
++0xc54,0x43bc0094,
++0xc58,0x69543420,
++0xc5c,0x433c0094,
++0xc60,0x00000000,
++0xc64,0x5116848b,
++0xc68,0x47c00bff,
++0xc6c,0x00000036,
++0xc70,0x2c7f000d,
++0xc74,0x018610db,
++0xc78,0x0000001f,
++0xc7c,0x00b91612,
++0xc80,0x40000100,
++0xc84,0x20f60000,
++0xc88,0x40000100,
++0xc8c,0x20200000,
++0xc90,0x00121820,
++0xc94,0x00000000,
++0xc98,0x00121820,
++0xc9c,0x00007f7f,
++0xca0,0x00000000,
++0xca4,0x00000080,
++0xca8,0x00000000,
++0xcac,0x00000000,
++0xcb0,0x00000000,
++0xcb4,0x00000000,
++0xcb8,0x00000000,
++0xcbc,0x28000000,
++0xcc0,0x00000000,
++0xcc4,0x00000000,
++0xcc8,0x00000000,
++0xccc,0x00000000,
++0xcd0,0x00000000,
++0xcd4,0x00000000,
++0xcd8,0x64b22427,
++0xcdc,0x00766932,
++0xce0,0x00222222,
++0xce4,0x00000000,
++0xce8,0x37644302,
++0xcec,0x2f97d40c,
++0xd00,0x00000740,
++0xd04,0x00020401,
++0xd08,0x0000907f,
++0xd0c,0x20010201,
++0xd10,0xa0633333,
++0xd14,0x3333bc43,
++0xd18,0x7a8f5b6b,
++0xd2c,0xcc979975,
++0xd30,0x00000000,
++0xd34,0x80608000,
++0xd38,0x00000000,
++0xd3c,0x00027293,
++0xd40,0x00000000,
++0xd44,0x00000000,
++0xd48,0x00000000,
++0xd4c,0x00000000,
++0xd50,0x6437140a,
++0xd54,0x00000000,
++0xd58,0x00000000,
++0xd5c,0x30032064,
++0xd60,0x4653de68,
++0xd64,0x04518a3c,
++0xd68,0x00002101,
++0xd6c,0x2a201c16,
++0xd70,0x1812362e,
++0xd74,0x322c2220,
++0xd78,0x000e3c24,
++0xe00,0x2a2a2a2a,
++0xe04,0x2a2a2a2a,
++0xe08,0x03902a2a,
++0xe10,0x2a2a2a2a,
++0xe14,0x2a2a2a2a,
++0xe18,0x2a2a2a2a,
++0xe1c,0x2a2a2a2a,
++0xe28,0x00000000,
++0xe30,0x1000dc1f,
++0xe34,0x10008c1f,
++0xe38,0x02140102,
++0xe3c,0x681604c2,
++0xe40,0x01007c00,
++0xe44,0x01004800,
++0xe48,0xfb000000,
++0xe4c,0x000028d1,
++0xe50,0x1000dc1f,
++0xe54,0x10008c1f,
++0xe58,0x02140102,
++0xe5c,0x28160d05,
++0xe60,0x00000008,
++0xe68,0x001b25a4,
++0xe6c,0x631b25a0,
++0xe70,0x631b25a0,
++0xe74,0x081b25a0,
++0xe78,0x081b25a0,
++0xe7c,0x081b25a0,
++0xe80,0x081b25a0,
++0xe84,0x631b25a0,
++0xe88,0x081b25a0,
++0xe8c,0x631b25a0,
++0xed0,0x631b25a0,
++0xed4,0x631b25a0,
++0xed8,0x631b25a0,
++0xedc,0x001b25a0,
++0xee0,0x001b25a0,
++0xeec,0x6b1b25a0,
++0xf14,0x00000003,
++0xf4c,0x00000000,
++0xf00,0x00000300,
++};
++
++u32 Rtl8192CUPHY_ChangeTo_1T1RArray[PHY_ChangeTo_1T1RArrayLength] = {
++0x0, };
++
++u32 Rtl8192CUPHY_ChangeTo_1T2RArray[PHY_ChangeTo_1T2RArrayLength] = {
++0x0, };
++
++u32 Rtl8192CUPHY_ChangeTo_2T2RArray[PHY_ChangeTo_2T2RArrayLength] = {
++0x0, };
++
++u32 Rtl8192CUPHY_REG_Array_PG[PHY_REG_Array_PGLength] = {
++0xe00,0xffffffff,0x07090c0c,
++0xe04,0xffffffff,0x01020405,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x0b0c0c0e,
++0xe14,0xffffffff,0x01030506,
++0xe18,0xffffffff,0x0b0c0d0e,
++0xe1c,0xffffffff,0x01030509,
++0x830,0xffffffff,0x07090c0c,
++0x834,0xffffffff,0x01020405,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x0b0c0d0e,
++0x848,0xffffffff,0x01030509,
++0x84c,0xffffffff,0x0b0c0d0e,
++0x868,0xffffffff,0x01030509,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x04040404,
++0xe04,0xffffffff,0x00020204,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x06060606,
++0xe14,0xffffffff,0x00020406,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x04040404,
++0x834,0xffffffff,0x00020204,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x06060606,
++0x848,0xffffffff,0x00020406,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x04040404,
++0xe04,0xffffffff,0x00020204,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x04040404,
++0x834,0xffffffff,0x00020204,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++};
++
++u32  Rtl8192CUPHY_REG_Array_PG_mCard[PHY_REG_Array_PG_mCardLength] = {
++0xe00,0xffffffff,0x0a0c0c0c,
++0xe04,0xffffffff,0x02040608,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x0a0c0d0e,
++0xe14,0xffffffff,0x02040608,
++0xe18,0xffffffff,0x0a0c0d0e,
++0xe1c,0xffffffff,0x02040608,
++0x830,0xffffffff,0x0a0c0c0c,
++0x834,0xffffffff,0x02040608,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x0a0c0d0e,
++0x848,0xffffffff,0x02040608,
++0x84c,0xffffffff,0x0a0c0d0e,
++0x868,0xffffffff,0x02040608,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x04040404,
++0xe04,0xffffffff,0x00020204,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x06060606,
++0xe14,0xffffffff,0x00020406,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x04040404,
++0x834,0xffffffff,0x00020204,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x06060606,
++0x848,0xffffffff,0x00020406,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x04040404,
++0xe04,0xffffffff,0x00020204,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x04040404,
++0x834,0xffffffff,0x00020204,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++};
++
++u32 Rtl8192CUPHY_REG_Array_MP[PHY_REG_Array_MPLength] = {
++0xc30,0x69e9ac4a,
++0xc3c,0x0a979718,
++};
++
++u32 Rtl8192CUPHY_REG_1T_HPArray[PHY_REG_1T_HPArrayLength] = {
++0x024,0x0011800f,
++0x028,0x00ffdb83,
++0x040,0x000c0004,
++0x800,0x80040000,
++0x804,0x00000001,
++0x808,0x0000fc00,
++0x80c,0x0000000a,
++0x810,0x10000330, //for Broadcom AP IOT
++0x814,0x020c3d10,
++0x818,0x02200385,
++0x81c,0x00000000,
++0x820,0x01000100,
++0x824,0x00390204,
++0x828,0x00000000,
++0x82c,0x00000000,
++0x830,0x00000000,
++0x834,0x00000000,
++0x838,0x00000000,
++0x83c,0x00000000,
++0x840,0x00010000,
++0x844,0x00000000,
++0x848,0x00000000,
++0x84c,0x00000000,
++0x850,0x00000000,
++0x854,0x00000000,
++0x858,0x569a569a,
++0x85c,0x001b25a4,
++0x860,0x66e60230,
++0x864,0x061f0130,
++0x868,0x00000000,
++0x86c,0x20202000,
++0x870,0x03000300,
++0x874,0x22004000,
++0x878,0x00000808,
++0x87c,0x00ffc3f1,
++0x880,0xc0083070,
++0x884,0x000004d5,
++0x888,0x00000000,
++0x88c,0xccc000c0,
++0x890,0x00000800,
++0x894,0xfffffffe,
++0x898,0x40302010,
++0x89c,0x00706050,
++0x900,0x00000000,
++0x904,0x00000023,
++0x908,0x00000000,
++0x90c,0x81121111,
++0xa00,0x00d047c8,
++0xa04,0x80ff000c,
++0xa08,0x8c838300,
++0xa0c,0x2e68120f,
++0xa10,0x9500bb78,
++0xa14,0x11144028,
++0xa18,0x00881117,
++0xa1c,0x89140f00,
++0xa20,0x15160000,
++0xa24,0x070b0f12,
++0xa28,0x00000104,
++0xa2c,0x00d30000,
++0xa70,0x101fbf00,
++0xa74,0x00000007,
++0xc00,0x48071d40,
++0xc04,0x03a05611,
++0xc08,0x000000e4,
++0xc0c,0x6c6c6c6c,
++0xc10,0x08800000,
++0xc14,0x40000100,
++0xc18,0x08800000,
++0xc1c,0x40000100,
++0xc20,0x00000000,
++0xc24,0x00000000,
++0xc28,0x00000000,
++0xc2c,0x00000000,
++0xc30,0x69e9ac44,
++0xc34,0x469652cf,
++0xc38,0x49795994,
++0xc3c,0x0a97971c,
++0xc40,0x1f7c403f,
++0xc44,0x000100b7,
++0xc48,0xec020107,
++0xc4c,0x007f037f,
++0xc50,0x6954342e,
++0xc54,0x43bc0094,
++0xc58,0x6954342f,
++0xc5c,0x433c0094,
++0xc60,0x00000000,
++0xc64,0x5116848b,
++0xc68,0x47c00bff,
++0xc6c,0x00000036,
++0xc70,0x2c46000d,
++0xc74,0x018610db,
++0xc78,0x0000001f,
++0xc7c,0x00b91612,
++0xc80,0x24000090,
++0xc84,0x20f60000,
++0xc88,0x24000090,
++0xc8c,0x20200000,
++0xc90,0x00121820,
++0xc94,0x00000000,
++0xc98,0x00121820,
++0xc9c,0x00007f7f,
++0xca0,0x00000000,
++0xca4,0x00000080,
++0xca8,0x00000000,
++0xcac,0x00000000,
++0xcb0,0x00000000,
++0xcb4,0x00000000,
++0xcb8,0x00000000,
++0xcbc,0x28000000,
++0xcc0,0x00000000,
++0xcc4,0x00000000,
++0xcc8,0x00000000,
++0xccc,0x00000000,
++0xcd0,0x00000000,
++0xcd4,0x00000000,
++0xcd8,0x64b22427,
++0xcdc,0x00766932,
++0xce0,0x00222222,
++0xce4,0x00000000,
++0xce8,0x37644302,
++0xcec,0x2f97d40c,
++0xd00,0x00000740,
++0xd04,0x00020401,
++0xd08,0x0000907f,
++0xd0c,0x20010201,
++0xd10,0xa0633333,
++0xd14,0x3333bc43,
++0xd18,0x7a8f5b6b,
++0xd2c,0xcc979975,
++0xd30,0x00000000,
++0xd34,0x80608000,
++0xd38,0x00000000,
++0xd3c,0x00027293,
++0xd40,0x00000000,
++0xd44,0x00000000,
++0xd48,0x00000000,
++0xd4c,0x00000000,
++0xd50,0x6437140a,
++0xd54,0x00000000,
++0xd58,0x00000000,
++0xd5c,0x30032064,
++0xd60,0x4653de68,
++0xd64,0x04518a3c,
++0xd68,0x00002101,
++0xd6c,0x2a201c16,
++0xd70,0x1812362e,
++0xd74,0x322c2220,
++0xd78,0x000e3c24,
++0xe00,0x24242424,
++0xe04,0x24242424,
++0xe08,0x03902024,
++0xe10,0x24242424,
++0xe14,0x24242424,
++0xe18,0x24242424,
++0xe1c,0x24242424,
++0xe28,0x00000000,
++0xe30,0x1000dc1f,
++0xe34,0x10008c1f,
++0xe38,0x02140102,
++0xe3c,0x681604c2,
++0xe40,0x01007c00,
++0xe44,0x01004800,
++0xe48,0xfb000000,
++0xe4c,0x000028d1,
++0xe50,0x1000dc1f,
++0xe54,0x10008c1f,
++0xe58,0x02140102,
++0xe5c,0x28160d05,
++0xe60,0x00000008,
++0xe68,0x001b25a4,
++0xe6c,0x631b25a0,
++0xe70,0x631b25a0,
++0xe74,0x081b25a0,
++0xe78,0x081b25a0,
++0xe7c,0x081b25a0,
++0xe80,0x081b25a0,
++0xe84,0x631b25a0,
++0xe88,0x081b25a0,
++0xe8c,0x631b25a0,
++0xed0,0x631b25a0,
++0xed4,0x631b25a0,
++0xed8,0x631b25a0,
++0xedc,0x001b25a0,
++0xee0,0x001b25a0,
++0xeec,0x6b1b25a0,
++0xee8,0x31555448,
++0xf14,0x00000003,
++0xf4c,0x00000000,
++0xf00,0x00000300,
++};
++
++u32 Rtl8192CUPHY_REG_1T_mCardArray[PHY_REG_1T_mCardArrayLength] = {
++0x024,0x0011800d,
++0x028,0x00ffdb83,
++0x800,0x80040000,
++0x804,0x00000001,
++0x808,0x0000fc00,
++0x80c,0x0000000a,
++0x810,0x10000330, //for Broadcom AP IOT
++0x814,0x020c3d10,
++0x818,0x02200385,
++0x81c,0x00000000,
++0x820,0x01000100,
++0x824,0x00390004,
++0x828,0x00000000,
++0x82c,0x00000000,
++0x830,0x00000000,
++0x834,0x00000000,
++0x838,0x00000000,
++0x83c,0x00000000,
++0x840,0x00010000,
++0x844,0x00000000,
++0x848,0x00000000,
++0x84c,0x00000000,
++0x850,0x00000000,
++0x854,0x00000000,
++0x858,0x569a569a,
++0x85c,0x001b25a4,
++0x860,0x66e60230,
++0x864,0x061f0130,
++0x868,0x00000000,
++0x86c,0x32323200,
++0x870,0x07000700,
++0x874,0x22004000,
++0x878,0x00000808,
++0x87c,0x00000000,
++0x880,0xc0083070,
++0x884,0x000004d5,
++0x888,0x00000000,
++0x88c,0xccc000c0,
++0x890,0x00000800,
++0x894,0xfffffffe,
++0x898,0x40302010,
++0x89c,0x00706050,
++0x900,0x00000000,
++0x904,0x00000023,
++0x908,0x00000000,
++0x90c,0x81121111,
++0xa00,0x00d047c8,
++0xa04,0x80ff000c,
++0xa08,0x8c838300,
++0xa0c,0x2e68120f,
++0xa10,0x9500bb78,
++0xa14,0x11144028,
++0xa18,0x00881117,
++0xa1c,0x89140f00,
++0xa20,0x1a1b0000,
++0xa24,0x090e1317,
++0xa28,0x00000204,
++0xa2c,0x00d30000,
++0xa70,0x101fbf00,
++0xa74,0x00000007,
++0xc00,0x48071d40,
++0xc04,0x03a05611,
++0xc08,0x000000e4,
++0xc0c,0x6c6c6c6c,
++0xc10,0x08800000,
++0xc14,0x40000100,
++0xc18,0x08800000,
++0xc1c,0x40000100,
++0xc20,0x00000000,
++0xc24,0x00000000,
++0xc28,0x00000000,
++0xc2c,0x00000000,
++0xc30,0x69e9ac44,
++0xc34,0x469652cf,
++0xc38,0x49795994,
++0xc3c,0x0a97971c,
++0xc40,0x1f7c403f,
++0xc44,0x000100b7,
++0xc48,0xec020107,
++0xc4c,0x007f037f,
++0xc50,0x69543420,
++0xc54,0x43bc0094,
++0xc58,0x69543420,
++0xc5c,0x433c0094,
++0xc60,0x00000000,
++0xc64,0x5116848b,
++0xc68,0x47c00bff,
++0xc6c,0x00000036,
++0xc70,0x2c7f000d,
++0xc74,0x018610db,
++0xc78,0x0000001f,
++0xc7c,0x00b91612,
++0xc80,0x40000100,
++0xc84,0x20f60000,
++0xc88,0x40000100,
++0xc8c,0x20200000,
++0xc90,0x00121820,
++0xc94,0x00000000,
++0xc98,0x00121820,
++0xc9c,0x00007f7f,
++0xca0,0x00000000,
++0xca4,0x00000080,
++0xca8,0x00000000,
++0xcac,0x00000000,
++0xcb0,0x00000000,
++0xcb4,0x00000000,
++0xcb8,0x00000000,
++0xcbc,0x28000000,
++0xcc0,0x00000000,
++0xcc4,0x00000000,
++0xcc8,0x00000000,
++0xccc,0x00000000,
++0xcd0,0x00000000,
++0xcd4,0x00000000,
++0xcd8,0x64b22427,
++0xcdc,0x00766932,
++0xce0,0x00222222,
++0xce4,0x00000000,
++0xce8,0x37644302,
++0xcec,0x2f97d40c,
++0xd00,0x00000740,
++0xd04,0x00020401,
++0xd08,0x0000907f,
++0xd0c,0x20010201,
++0xd10,0xa0633333,
++0xd14,0x3333bc43,
++0xd18,0x7a8f5b6b,
++0xd2c,0xcc979975,
++0xd30,0x00000000,
++0xd34,0x80608000,
++0xd38,0x00000000,
++0xd3c,0x00027293,
++0xd40,0x00000000,
++0xd44,0x00000000,
++0xd48,0x00000000,
++0xd4c,0x00000000,
++0xd50,0x6437140a,
++0xd54,0x00000000,
++0xd58,0x00000000,
++0xd5c,0x30032064,
++0xd60,0x4653de68,
++0xd64,0x04518a3c,
++0xd68,0x00002101,
++0xd6c,0x2a201c16,
++0xd70,0x1812362e,
++0xd74,0x322c2220,
++0xd78,0x000e3c24,
++0xe00,0x2a2a2a2a,
++0xe04,0x2a2a2a2a,
++0xe08,0x03902a2a,
++0xe10,0x2a2a2a2a,
++0xe14,0x2a2a2a2a,
++0xe18,0x2a2a2a2a,
++0xe1c,0x2a2a2a2a,
++0xe28,0x00000000,
++0xe30,0x1000dc1f,
++0xe34,0x10008c1f,
++0xe38,0x02140102,
++0xe3c,0x681604c2,
++0xe40,0x01007c00,
++0xe44,0x01004800,
++0xe48,0xfb000000,
++0xe4c,0x000028d1,
++0xe50,0x1000dc1f,
++0xe54,0x10008c1f,
++0xe58,0x02140102,
++0xe5c,0x28160d05,
++0xe60,0x00000008,
++0xe68,0x001b25a4,
++0xe6c,0x631b25a0,
++0xe70,0x631b25a0,
++0xe74,0x081b25a0,
++0xe78,0x081b25a0,
++0xe7c,0x081b25a0,
++0xe80,0x081b25a0,
++0xe84,0x631b25a0,
++0xe88,0x081b25a0,
++0xe8c,0x631b25a0,
++0xed0,0x631b25a0,
++0xed4,0x631b25a0,
++0xed8,0x631b25a0,
++0xedc,0x001b25a0,
++0xee0,0x001b25a0,
++0xeec,0x6b1b25a0,
++0xf14,0x00000003,
++0xf4c,0x00000000,
++0xf00,0x00000300,
++};
++
++u32 Rtl8192CUPHY_REG_2T_mCardArray[PHY_REG_2T_mCardArrayLength] = {
++0x024,0x0011800d,
++0x028,0x00ffdb83,
++0x800,0x80040002,
++0x804,0x00000003,
++0x808,0x0000fc00,
++0x80c,0x0000000a,
++0x810,0x10000330, //for Broadcom AP IOT
++0x814,0x020c3d10,
++0x818,0x02200385,
++0x81c,0x00000000,
++0x820,0x01000100,
++0x824,0x00390004,
++0x828,0x01000100,
++0x82c,0x00390004,
++0x830,0x27272727,
++0x834,0x27272727,
++0x838,0x27272727,
++0x83c,0x27272727,
++0x840,0x00010000,
++0x844,0x00010000,
++0x848,0x27272727,
++0x84c,0x27272727,
++0x850,0x00000000,
++0x854,0x00000000,
++0x858,0x569a569a,
++0x85c,0x0c1b25a4,
++0x860,0x66e60230,
++0x864,0x061f0130,
++0x868,0x27272727,
++0x86c,0x2b2b2b27,
++0x870,0x07000700,
++0x874,0x22184000,
++0x878,0x08080808,
++0x87c,0x00000000,
++0x880,0xc0083070,
++0x884,0x000004d5,
++0x888,0x00000000,
++0x88c,0xcc0000c0,
++0x890,0x00000800,
++0x894,0xfffffffe,
++0x898,0x40302010,
++0x89c,0x00706050,
++0x900,0x00000000,
++0x904,0x00000023,
++0x908,0x00000000,
++0x90c,0x81121313,
++0xa00,0x00d047c8,
++0xa04,0x80ff000c,
++0xa08,0x8c838300,
++0xa0c,0x2e68120f,
++0xa10,0x9500bb78,
++0xa14,0x11144028,
++0xa18,0x00881117,
++0xa1c,0x89140f00,
++0xa20,0x1a1b0000,
++0xa24,0x090e1317,
++0xa28,0x00000204,
++0xa2c,0x00d30000,
++0xa70,0x101fbf00,
++0xa74,0x00000007,
++0xc00,0x48071d40,
++0xc04,0x03a05633,
++0xc08,0x000000e4,
++0xc0c,0x6c6c6c6c,
++0xc10,0x08800000,
++0xc14,0x40000100,
++0xc18,0x08800000,
++0xc1c,0x40000100,
++0xc20,0x00000000,
++0xc24,0x00000000,
++0xc28,0x00000000,
++0xc2c,0x00000000,
++0xc30,0x69e9ac44,
++0xc34,0x469652cf,
++0xc38,0x49795994,
++0xc3c,0x0a97971c,
++0xc40,0x1f7c403f,
++0xc44,0x000100b7,
++0xc48,0xec020107,
++0xc4c,0x007f037f,
++0xc50,0x69543420,
++0xc54,0x43bc0094,
++0xc58,0x69543420,
++0xc5c,0x433c0094,
++0xc60,0x00000000,
++0xc64,0x5116848b,
++0xc68,0x47c00bff,
++0xc6c,0x00000036,
++0xc70,0x2c7f000d,
++0xc74,0x218610db,
++0xc78,0x0000001f,
++0xc7c,0x00b91612,
++0xc80,0x40000100,
++0xc84,0x20f60000,
++0xc88,0x40000100,
++0xc8c,0xa0e40000,
++0xc90,0x00121820,
++0xc94,0x00000000,
++0xc98,0x00121820,
++0xc9c,0x00007f7f,
++0xca0,0x00000000,
++0xca4,0x00000080,
++0xca8,0x00000000,
++0xcac,0x00000000,
++0xcb0,0x00000000,
++0xcb4,0x00000000,
++0xcb8,0x00000000,
++0xcbc,0x28000000,
++0xcc0,0x00000000,
++0xcc4,0x00000000,
++0xcc8,0x00000000,
++0xccc,0x00000000,
++0xcd0,0x00000000,
++0xcd4,0x00000000,
++0xcd8,0x64b22427,
++0xcdc,0x00766932,
++0xce0,0x00222222,
++0xce4,0x00000000,
++0xce8,0x37644302,
++0xcec,0x2f97d40c,
++0xd00,0x00080740,
++0xd04,0x00020403,
++0xd08,0x0000907f,
++0xd0c,0x20010201,
++0xd10,0xa0633333,
++0xd14,0x3333bc43,
++0xd18,0x7a8f5b6b,
++0xd2c,0xcc979975,
++0xd30,0x00000000,
++0xd34,0x80608000,
++0xd38,0x00000000,
++0xd3c,0x00027293,
++0xd40,0x00000000,
++0xd44,0x00000000,
++0xd48,0x00000000,
++0xd4c,0x00000000,
++0xd50,0x6437140a,
++0xd54,0x00000000,
++0xd58,0x00000000,
++0xd5c,0x30032064,
++0xd60,0x4653de68,
++0xd64,0x04518a3c,
++0xd68,0x00002101,
++0xd6c,0x2a201c16,
++0xd70,0x1812362e,
++0xd74,0x322c2220,
++0xd78,0x000e3c24,
++0xe00,0x2a2a2a2a,
++0xe04,0x2a2a2a2a,
++0xe08,0x03902a2a,
++0xe10,0x2a2a2a2a,
++0xe14,0x2a2a2a2a,
++0xe18,0x2a2a2a2a,
++0xe1c,0x2a2a2a2a,
++0xe28,0x00000000,
++0xe30,0x1000dc1f,
++0xe34,0x10008c1f,
++0xe38,0x02140102,
++0xe3c,0x681604c2,
++0xe40,0x01007c00,
++0xe44,0x01004800,
++0xe48,0xfb000000,
++0xe4c,0x000028d1,
++0xe50,0x1000dc1f,
++0xe54,0x10008c1f,
++0xe58,0x02140102,
++0xe5c,0x28160d05,
++0xe60,0x00000010,
++0xe68,0x001b25a4,
++0xe6c,0x63db25a4,
++0xe70,0x63db25a4,
++0xe74,0x0c1b25a4,
++0xe78,0x0c1b25a4,
++0xe7c,0x0c1b25a4,
++0xe80,0x0c1b25a4,
++0xe84,0x63db25a4,
++0xe88,0x0c1b25a4,
++0xe8c,0x63db25a4,
++0xed0,0x63db25a4,
++0xed4,0x63db25a4,
++0xed8,0x63db25a4,
++0xedc,0x001b25a4,
++0xee0,0x001b25a4,
++0xeec,0x6fdb25a4,
++0xf14,0x00000003,
++0xf4c,0x00000000,
++0xf00,0x00000300,
++};
++
++u32 Rtl8192CUPHY_REG_Array_PG_HP[PHY_REG_Array_PG_HPLength] = {
++0xe00,0xffffffff,0x06080808,
++0xe04,0xffffffff,0x00040406,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x04060608,
++0xe14,0xffffffff,0x00020204,
++0xe18,0xffffffff,0x04060608,
++0xe1c,0xffffffff,0x00020204,
++0x830,0xffffffff,0x06080808,
++0x834,0xffffffff,0x00040406,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x04060608,
++0x848,0xffffffff,0x00020204,
++0x84c,0xffffffff,0x04060608,
++0x868,0xffffffff,0x00020204,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++0xe00,0xffffffff,0x00000000,
++0xe04,0xffffffff,0x00000000,
++0xe08,0x0000ff00,0x00000000,
++0x86c,0xffffff00,0x00000000,
++0xe10,0xffffffff,0x00000000,
++0xe14,0xffffffff,0x00000000,
++0xe18,0xffffffff,0x00000000,
++0xe1c,0xffffffff,0x00000000,
++0x830,0xffffffff,0x00000000,
++0x834,0xffffffff,0x00000000,
++0x838,0xffffff00,0x00000000,
++0x86c,0x000000ff,0x00000000,
++0x83c,0xffffffff,0x00000000,
++0x848,0xffffffff,0x00000000,
++0x84c,0xffffffff,0x00000000,
++0x868,0xffffffff,0x00000000,
++};
++
++u32 Rtl8192CURadioA_2TArray[RadioA_2TArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x019,0x00000000,
++0x01a,0x00010255,
++0x01b,0x00060a00,
++0x01c,0x000fc378,
++0x01d,0x000a1250,
++0x01e,0x0004445f,
++0x01f,0x00080001,
++0x020,0x0000b614,
++0x021,0x0006c000,
++0x022,0x00000000,
++0x023,0x00001558,
++0x024,0x00000060,
++0x025,0x00000483,
++0x026,0x0004f000,
++0x027,0x000ec7d9,
++0x028,0x000577c0,
++0x029,0x00004783,
++0x02a,0x00000001,
++0x02b,0x00021334,
++0x02a,0x00000000,
++0x02b,0x00000054,
++0x02a,0x00000001,
++0x02b,0x00000808,
++0x02b,0x00053333,
++0x02c,0x0000000c,
++0x02a,0x00000002,
++0x02b,0x00000808,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000003,
++0x02b,0x00000808,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000004,
++0x02b,0x00000808,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x00000005,
++0x02b,0x00000808,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x00000006,
++0x02b,0x00000709,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000007,
++0x02b,0x00000709,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000008,
++0x02b,0x0000060a,
++0x02b,0x0004b333,
++0x02c,0x0000000d,
++0x02a,0x00000009,
++0x02b,0x0000060a,
++0x02b,0x00053333,
++0x02c,0x0000000d,
++0x02a,0x0000000a,
++0x02b,0x0000060a,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x0000000b,
++0x02b,0x0000060a,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x0000000c,
++0x02b,0x0000060a,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x0000000d,
++0x02b,0x0000060a,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x0000000e,
++0x02b,0x0000050b,
++0x02b,0x00066666,
++0x02c,0x0000001a,
++0x02a,0x000e0000,
++0x010,0x0004000f,
++0x011,0x000e31fc,
++0x010,0x0006000f,
++0x011,0x000ff9f8,
++0x010,0x0002000f,
++0x011,0x000203f9,
++0x010,0x0003000f,
++0x011,0x000ff500,
++0x010,0x00000000,
++0x011,0x00000000,
++0x010,0x0008000f,
++0x011,0x0003f100,
++0x010,0x0009000f,
++0x011,0x00023100,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287b3,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x0001429b,
++0x013,0x00010299,
++0x013,0x0000c29c,
++0x013,0x000081a0,
++0x013,0x000040ac,
++0x013,0x00000020,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f424,
++0x015,0x0004f424,
++0x015,0x0008f424,
++0x015,0x000cf424,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++0x000,0x00010159,
++0x018,0x0000f401,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01f,0x00080003,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01e,0x00044457,
++0x01f,0x00080000,
++0x000,0x00030159,
++};
++
++u32 Rtl8192CURadioB_2TArray[RadioB_2TArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287af,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x00014297,
++0x013,0x00010295,
++0x013,0x0000c298,
++0x013,0x0000819c,
++0x013,0x000040a8,
++0x013,0x0000001c,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f424,
++0x015,0x0004f424,
++0x015,0x0008f424,
++0x015,0x000cf424,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++};
++
++u32 Rtl8192CURadioA_1TArray[RadioA_1TArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x019,0x00000000,
++0x01a,0x00010255,
++0x01b,0x00060a00,
++0x01c,0x000fc378,
++0x01d,0x000a1250,
++0x01e,0x0004445f,
++0x01f,0x00080001,
++0x020,0x0000b614,
++0x021,0x0006c000,
++0x022,0x00000000,
++0x023,0x00001558,
++0x024,0x00000060,
++0x025,0x00000483,
++0x026,0x0004f000,
++0x027,0x000ec7d9,
++0x028,0x000577c0,
++0x029,0x00004783,
++0x02a,0x00000001,
++0x02b,0x00021334,
++0x02a,0x00000000,
++0x02b,0x00000054,
++0x02a,0x00000001,
++0x02b,0x00000808,
++0x02b,0x00053333,
++0x02c,0x0000000c,
++0x02a,0x00000002,
++0x02b,0x00000808,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000003,
++0x02b,0x00000808,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000004,
++0x02b,0x00000808,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x00000005,
++0x02b,0x00000808,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x00000006,
++0x02b,0x00000709,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000007,
++0x02b,0x00000709,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000008,
++0x02b,0x0000060a,
++0x02b,0x0004b333,
++0x02c,0x0000000d,
++0x02a,0x00000009,
++0x02b,0x0000060a,
++0x02b,0x00053333,
++0x02c,0x0000000d,
++0x02a,0x0000000a,
++0x02b,0x0000060a,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x0000000b,
++0x02b,0x0000060a,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x0000000c,
++0x02b,0x0000060a,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x0000000d,
++0x02b,0x0000060a,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x0000000e,
++0x02b,0x0000050b,
++0x02b,0x00066666,
++0x02c,0x0000001a,
++0x02a,0x000e0000,
++0x010,0x0004000f,
++0x011,0x000e31fc,
++0x010,0x0006000f,
++0x011,0x000ff9f8,
++0x010,0x0002000f,
++0x011,0x000203f9,
++0x010,0x0003000f,
++0x011,0x000ff500,
++0x010,0x00000000,
++0x011,0x00000000,
++0x010,0x0008000f,
++0x011,0x0003f100,
++0x010,0x0009000f,
++0x011,0x00023100,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287b3,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x0001429b,
++0x013,0x00010299,
++0x013,0x0000c29c,
++0x013,0x000081a0,
++0x013,0x000040ac,
++0x013,0x00000020,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f405,
++0x015,0x0004f405,
++0x015,0x0008f405,
++0x015,0x000cf405,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++0x000,0x00010159,
++0x018,0x0000f401,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01f,0x00080003,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01e,0x00044457,
++0x01f,0x00080000,
++0x000,0x00030159,
++};
++
++u32 Rtl8192CURadioB_1TArray[RadioB_1TArrayLength] = {
++0x0, };
++
++
++u32 Rtl8192CURadioA_2T_mCardArray[RadioA_2T_mCardArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x019,0x00000000,
++0x01a,0x00010255,
++0x01b,0x00060a00,
++0x01c,0x000fc378,
++0x01d,0x000a1250,
++0x01e,0x0004445f,
++0x01f,0x00080001,
++0x020,0x0000b614,
++0x021,0x0006c000,
++0x022,0x00000000,
++0x023,0x00001558,
++0x024,0x00000060,
++0x025,0x00000483,
++0x026,0x0004f000,
++0x027,0x000ec7d9,
++0x028,0x000577c0,
++0x029,0x00004783,
++0x02a,0x00000001,
++0x02b,0x00021334,
++0x02a,0x00000000,
++0x02b,0x00000054,
++0x02a,0x00000001,
++0x02b,0x00000808,
++0x02b,0x00053333,
++0x02c,0x0000000c,
++0x02a,0x00000002,
++0x02b,0x00000808,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000003,
++0x02b,0x00000808,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000004,
++0x02b,0x00000808,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x00000005,
++0x02b,0x00000808,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x00000006,
++0x02b,0x00000709,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000007,
++0x02b,0x00000709,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000008,
++0x02b,0x0000060a,
++0x02b,0x0004b333,
++0x02c,0x0000000d,
++0x02a,0x00000009,
++0x02b,0x0000060a,
++0x02b,0x00053333,
++0x02c,0x0000000d,
++0x02a,0x0000000a,
++0x02b,0x0000060a,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x0000000b,
++0x02b,0x0000060a,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x0000000c,
++0x02b,0x0000060a,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x0000000d,
++0x02b,0x0000060a,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x0000000e,
++0x02b,0x0000050b,
++0x02b,0x00066666,
++0x02c,0x0000001a,
++0x02a,0x000e0000,
++0x010,0x0004000f,
++0x011,0x000e31fc,
++0x010,0x0006000f,
++0x011,0x000ff9f8,
++0x010,0x0002000f,
++0x011,0x000203f9,
++0x010,0x0003000f,
++0x011,0x000ff500,
++0x010,0x00000000,
++0x011,0x00000000,
++0x010,0x0008000f,
++0x011,0x0003f100,
++0x010,0x0009000f,
++0x011,0x00023100,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287b3,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x0001429b,
++0x013,0x00010299,
++0x013,0x0000c29c,
++0x013,0x000081a0,
++0x013,0x000040ac,
++0x013,0x00000020,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f424,
++0x015,0x0004f424,
++0x015,0x0008f424,
++0x015,0x000cf424,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++0x000,0x00010159,
++0x018,0x0000f401,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01f,0x00080003,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01e,0x00044457,
++0x01f,0x00080000,
++0x000,0x00030159,
++};
++
++u32 Rtl8192CURadioB_2T_mCardArray[RadioB_2T_mCardArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287af,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x00014297,
++0x013,0x00010295,
++0x013,0x0000c298,
++0x013,0x0000819c,
++0x013,0x000040a8,
++0x013,0x0000001c,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f424,
++0x015,0x0004f424,
++0x015,0x0008f424,
++0x015,0x000cf424,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++};
++
++u32 Rtl8192CURadioA_1T_mCardArray[RadioA_1T_mCardArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb1,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e52c,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x019,0x00000000,
++0x01a,0x00010255,
++0x01b,0x00060a00,
++0x01c,0x000fc378,
++0x01d,0x000a1250,
++0x01e,0x0004445f,
++0x01f,0x00080001,
++0x020,0x0000b614,
++0x021,0x0006c000,
++0x022,0x00000000,
++0x023,0x00001558,
++0x024,0x00000060,
++0x025,0x00000483,
++0x026,0x0004f200,
++0x027,0x000ec7d9,
++0x028,0x000577c0,
++0x029,0x00004783,
++0x02a,0x00000001,
++0x02b,0x00021334,
++0x02a,0x00000000,
++0x02b,0x00000054,
++0x02a,0x00000001,
++0x02b,0x00000808,
++0x02b,0x00053333,
++0x02c,0x0000000c,
++0x02a,0x00000002,
++0x02b,0x00000808,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000003,
++0x02b,0x00000808,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000004,
++0x02b,0x00000808,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x00000005,
++0x02b,0x00000808,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x00000006,
++0x02b,0x00000709,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000007,
++0x02b,0x00000709,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000008,
++0x02b,0x0000060a,
++0x02b,0x0004b333,
++0x02c,0x0000000d,
++0x02a,0x00000009,
++0x02b,0x0000060a,
++0x02b,0x00053333,
++0x02c,0x0000000d,
++0x02a,0x0000000a,
++0x02b,0x0000060a,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x0000000b,
++0x02b,0x0000060a,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x0000000c,
++0x02b,0x0000060a,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x0000000d,
++0x02b,0x0000060a,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x0000000e,
++0x02b,0x0000050b,
++0x02b,0x00066666,
++0x02c,0x0000001a,
++0x02a,0x000e0000,
++0x010,0x0004000f,
++0x011,0x000e31fc,
++0x010,0x0006000f,
++0x011,0x000ff9f8,
++0x010,0x0002000f,
++0x011,0x000203f9,
++0x010,0x0003000f,
++0x011,0x000ff500,
++0x010,0x00000000,
++0x011,0x00000000,
++0x010,0x0008000f,
++0x011,0x0003f100,
++0x010,0x0009000f,
++0x011,0x00023100,
++0x012,0x00032000,
++0x012,0x00071000,
++0x012,0x000b0000,
++0x012,0x000fc000,
++0x013,0x000287b3,
++0x013,0x000244b7,
++0x013,0x000204ab,
++0x013,0x0001c49f,
++0x013,0x00018493,
++0x013,0x0001429b,
++0x013,0x00010299,
++0x013,0x0000c29c,
++0x013,0x000081a0,
++0x013,0x000040ac,
++0x013,0x00000020,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f424,
++0x015,0x0004f424,
++0x015,0x0008f424,
++0x015,0x000cf424,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++0x000,0x00010159,
++0x018,0x0000f401,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01f,0x00080003,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01e,0x00044457,
++0x01f,0x00080000,
++0x000,0x00030159,
++};
++
++u32 Rtl8192CURadioB_1T_mCardArray[RadioB_1T_mCardArrayLength] = {
++0x0, };
++
++u32 Rtl8192CURadioA_1T_HPArray[RadioA_1T_HPArrayLength] = {
++0x000,0x00030159,
++0x001,0x00031284,
++0x002,0x00098000,
++0x003,0x00018c63,
++0x004,0x000210e7,
++0x009,0x0002044f,
++0x00a,0x0001adb0,
++0x00b,0x00054867,
++0x00c,0x0008992e,
++0x00d,0x0000e529,
++0x00e,0x00039ce7,
++0x00f,0x00000451,
++0x019,0x00000000,
++0x01a,0x00000255,
++0x01b,0x00060a00,
++0x01c,0x000fc378,
++0x01d,0x000a1250,
++0x01e,0x0004445f,
++0x01f,0x00080001,
++0x020,0x0000b614,
++0x021,0x0006c000,
++0x022,0x0000083c,
++0x023,0x00001558,
++0x024,0x00000060,
++0x025,0x00000483,
++0x026,0x0004f000,
++0x027,0x000ec7d9,
++0x028,0x000977c0,
++0x029,0x00004783,
++0x02a,0x00000001,
++0x02b,0x00021334,
++0x02a,0x00000000,
++0x02b,0x00000054,
++0x02a,0x00000001,
++0x02b,0x00000808,
++0x02b,0x00053333,
++0x02c,0x0000000c,
++0x02a,0x00000002,
++0x02b,0x00000808,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000003,
++0x02b,0x00000808,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000004,
++0x02b,0x00000808,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x00000005,
++0x02b,0x00000808,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x00000006,
++0x02b,0x00000709,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x00000007,
++0x02b,0x00000709,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x00000008,
++0x02b,0x0000060a,
++0x02b,0x0004b333,
++0x02c,0x0000000d,
++0x02a,0x00000009,
++0x02b,0x0000060a,
++0x02b,0x00053333,
++0x02c,0x0000000d,
++0x02a,0x0000000a,
++0x02b,0x0000060a,
++0x02b,0x0005b333,
++0x02c,0x0000000d,
++0x02a,0x0000000b,
++0x02b,0x0000060a,
++0x02b,0x00063333,
++0x02c,0x0000000d,
++0x02a,0x0000000c,
++0x02b,0x0000060a,
++0x02b,0x0006b333,
++0x02c,0x0000000d,
++0x02a,0x0000000d,
++0x02b,0x0000060a,
++0x02b,0x00073333,
++0x02c,0x0000000d,
++0x02a,0x0000000e,
++0x02b,0x0000050b,
++0x02b,0x00066666,
++0x02c,0x0000001a,
++0x02a,0x000e0000,
++0x010,0x0004000f,
++0x011,0x000e31fc,
++0x010,0x0006000f,
++0x011,0x000ff9f8,
++0x010,0x0002000f,
++0x011,0x000203f9,
++0x010,0x0003000f,
++0x011,0x000ff500,
++0x010,0x00000000,
++0x011,0x00000000,
++0x010,0x0008000f,
++0x011,0x0003f100,
++0x010,0x0009000f,
++0x011,0x00023100,
++0x012,0x000d8000,
++0x012,0x00090000,
++0x012,0x00051000,
++0x012,0x00012000,
++0x013,0x00028fb4,
++0x013,0x00024fa8,
++0x013,0x000207a4,
++0x013,0x0001c3b0,
++0x013,0x000183a4,
++0x013,0x00014398,
++0x013,0x000101a4,
++0x013,0x0000c198,
++0x013,0x000080a4,
++0x013,0x00004098,
++0x013,0x00000000,
++0x014,0x0001944c,
++0x014,0x00059444,
++0x014,0x0009944c,
++0x014,0x000d9444,
++0x015,0x0000f405,
++0x015,0x0004f405,
++0x015,0x0008f405,
++0x015,0x000cf405,
++0x016,0x000e0330,
++0x016,0x000a0330,
++0x016,0x00060330,
++0x016,0x00020330,
++0x000,0x00010159,
++0x018,0x0000f401,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01f,0x00080003,
++0x0fe,0x00000000,
++0x0fe,0x00000000,
++0x01e,0x00044457,
++0x01f,0x00080000,
++0x000,0x00030159,
++};
++
++u32 Rtl8192CURadioB_GM_Array[RadioB_GM_ArrayLength] = {
++0x0, };
++
++// MAC reg V14 - 2011-11-23
++u32 Rtl8192CUMAC_2T_Array[MAC_2T_ArrayLength] = {
++0x420,0x00000080,
++0x423,0x00000000,
++0x430,0x00000000,
++0x431,0x00000000,
++0x432,0x00000000,
++0x433,0x00000001,
++0x434,0x00000004,
++0x435,0x00000005,
++0x436,0x00000006,
++0x437,0x00000007,
++0x438,0x00000000,
++0x439,0x00000000,
++0x43a,0x00000000,
++0x43b,0x00000001,
++0x43c,0x00000004,
++0x43d,0x00000005,
++0x43e,0x00000006,
++0x43f,0x00000007,
++0x440,0x0000005d,
++0x441,0x00000001,
++0x442,0x00000000,
++0x444,0x00000015,
++0x445,0x000000f0,
++0x446,0x0000000f,
++0x447,0x00000000,
++0x458,0x00000041,
++0x459,0x000000a8,
++0x45a,0x00000072,
++0x45b,0x000000b9,
++0x460,0x00000066,
++0x461,0x00000066,
++0x462,0x00000008,
++0x463,0x00000003,
++0x4c8,0x000000ff,
++0x4c9,0x00000008,
++0x4cc,0x000000ff,
++0x4cd,0x000000ff,
++0x4ce,0x00000001,
++0x500,0x00000026,
++0x501,0x000000a2,
++0x502,0x0000002f,
++0x503,0x00000000,
++0x504,0x00000028,
++0x505,0x000000a3,
++0x506,0x0000005e,
++0x507,0x00000000,
++0x508,0x0000002b,
++0x509,0x000000a4,
++0x50a,0x0000005e,
++0x50b,0x00000000,
++0x50c,0x0000004f,
++0x50d,0x000000a4,
++0x50e,0x00000000,
++0x50f,0x00000000,
++0x512,0x0000001c,
++0x514,0x0000000a,
++0x515,0x00000010,
++0x516,0x0000000a,
++0x517,0x00000010,
++0x51a,0x00000016,
++0x524,0x0000000f,
++0x525,0x0000004f,
++0x546,0x00000040,
++0x547,0x00000000,
++0x550,0x00000010,
++0x551,0x00000010,
++0x559,0x00000002,
++0x55a,0x00000002,
++0x55d,0x000000ff,
++0x605,0x00000030,
++0x608,0x0000000e,
++0x609,0x0000002a,
++0x652,0x00000020,
++0x652,0x00000020,
++0x63c,0x00000008,
++0x63d,0x00000008,
++0x63e,0x0000000c,
++0x63f,0x0000000c,
++0x66e,0x00000005,
++0x700,0x00000021,
++0x701,0x00000043,
++0x702,0x00000065,
++0x703,0x00000087,
++0x708,0x00000021,
++0x709,0x00000043,
++0x70a,0x00000065,
++0x70b,0x00000087,
++};
++
++u32 Rtl8192CUMACPHY_Array_PG[MACPHY_Array_PGLength] = {
++0x0, };
++
++u32 Rtl8192CUAGCTAB_2TArray[AGCTAB_2TArrayLength] = {
++0xc78,0x7b000001,
++0xc78,0x7b010001,
++0xc78,0x7b020001,
++0xc78,0x7b030001,
++0xc78,0x7b040001,
++0xc78,0x7b050001,
++0xc78,0x7a060001,
++0xc78,0x79070001,
++0xc78,0x78080001,
++0xc78,0x77090001,
++0xc78,0x760a0001,
++0xc78,0x750b0001,
++0xc78,0x740c0001,
++0xc78,0x730d0001,
++0xc78,0x720e0001,
++0xc78,0x710f0001,
++0xc78,0x70100001,
++0xc78,0x6f110001,
++0xc78,0x6e120001,
++0xc78,0x6d130001,
++0xc78,0x6c140001,
++0xc78,0x6b150001,
++0xc78,0x6a160001,
++0xc78,0x69170001,
++0xc78,0x68180001,
++0xc78,0x67190001,
++0xc78,0x661a0001,
++0xc78,0x651b0001,
++0xc78,0x641c0001,
++0xc78,0x631d0001,
++0xc78,0x621e0001,
++0xc78,0x611f0001,
++0xc78,0x60200001,
++0xc78,0x49210001,
++0xc78,0x48220001,
++0xc78,0x47230001,
++0xc78,0x46240001,
++0xc78,0x45250001,
++0xc78,0x44260001,
++0xc78,0x43270001,
++0xc78,0x42280001,
++0xc78,0x41290001,
++0xc78,0x402a0001,
++0xc78,0x262b0001,
++0xc78,0x252c0001,
++0xc78,0x242d0001,
++0xc78,0x232e0001,
++0xc78,0x222f0001,
++0xc78,0x21300001,
++0xc78,0x20310001,
++0xc78,0x06320001,
++0xc78,0x05330001,
++0xc78,0x04340001,
++0xc78,0x03350001,
++0xc78,0x02360001,
++0xc78,0x01370001,
++0xc78,0x00380001,
++0xc78,0x00390001,
++0xc78,0x003a0001,
++0xc78,0x003b0001,
++0xc78,0x003c0001,
++0xc78,0x003d0001,
++0xc78,0x003e0001,
++0xc78,0x003f0001,
++0xc78,0x7b400001,
++0xc78,0x7b410001,
++0xc78,0x7b420001,
++0xc78,0x7b430001,
++0xc78,0x7b440001,
++0xc78,0x7b450001,
++0xc78,0x7a460001,
++0xc78,0x79470001,
++0xc78,0x78480001,
++0xc78,0x77490001,
++0xc78,0x764a0001,
++0xc78,0x754b0001,
++0xc78,0x744c0001,
++0xc78,0x734d0001,
++0xc78,0x724e0001,
++0xc78,0x714f0001,
++0xc78,0x70500001,
++0xc78,0x6f510001,
++0xc78,0x6e520001,
++0xc78,0x6d530001,
++0xc78,0x6c540001,
++0xc78,0x6b550001,
++0xc78,0x6a560001,
++0xc78,0x69570001,
++0xc78,0x68580001,
++0xc78,0x67590001,
++0xc78,0x665a0001,
++0xc78,0x655b0001,
++0xc78,0x645c0001,
++0xc78,0x635d0001,
++0xc78,0x625e0001,
++0xc78,0x615f0001,
++0xc78,0x60600001,
++0xc78,0x49610001,
++0xc78,0x48620001,
++0xc78,0x47630001,
++0xc78,0x46640001,
++0xc78,0x45650001,
++0xc78,0x44660001,
++0xc78,0x43670001,
++0xc78,0x42680001,
++0xc78,0x41690001,
++0xc78,0x406a0001,
++0xc78,0x266b0001,
++0xc78,0x256c0001,
++0xc78,0x246d0001,
++0xc78,0x236e0001,
++0xc78,0x226f0001,
++0xc78,0x21700001,
++0xc78,0x20710001,
++0xc78,0x06720001,
++0xc78,0x05730001,
++0xc78,0x04740001,
++0xc78,0x03750001,
++0xc78,0x02760001,
++0xc78,0x01770001,
++0xc78,0x00780001,
++0xc78,0x00790001,
++0xc78,0x007a0001,
++0xc78,0x007b0001,
++0xc78,0x007c0001,
++0xc78,0x007d0001,
++0xc78,0x007e0001,
++0xc78,0x007f0001,
++0xc78,0x3800001e,
++0xc78,0x3801001e,
++0xc78,0x3802001e,
++0xc78,0x3803001e,
++0xc78,0x3804001e,
++0xc78,0x3805001e,
++0xc78,0x3806001e,
++0xc78,0x3807001e,
++0xc78,0x3808001e,
++0xc78,0x3c09001e,
++0xc78,0x3e0a001e,
++0xc78,0x400b001e,
++0xc78,0x440c001e,
++0xc78,0x480d001e,
++0xc78,0x4c0e001e,
++0xc78,0x500f001e,
++0xc78,0x5210001e,
++0xc78,0x5611001e,
++0xc78,0x5a12001e,
++0xc78,0x5e13001e,
++0xc78,0x6014001e,
++0xc78,0x6015001e,
++0xc78,0x6016001e,
++0xc78,0x6217001e,
++0xc78,0x6218001e,
++0xc78,0x6219001e,
++0xc78,0x621a001e,
++0xc78,0x621b001e,
++0xc78,0x621c001e,
++0xc78,0x621d001e,
++0xc78,0x621e001e,
++0xc78,0x621f001e,
++};
++
++u32 Rtl8192CUAGCTAB_1TArray[AGCTAB_1TArrayLength] = {
++0xc78,0x7b000001,
++0xc78,0x7b010001,
++0xc78,0x7b020001,
++0xc78,0x7b030001,
++0xc78,0x7b040001,
++0xc78,0x7b050001,
++0xc78,0x7a060001,
++0xc78,0x79070001,
++0xc78,0x78080001,
++0xc78,0x77090001,
++0xc78,0x760a0001,
++0xc78,0x750b0001,
++0xc78,0x740c0001,
++0xc78,0x730d0001,
++0xc78,0x720e0001,
++0xc78,0x710f0001,
++0xc78,0x70100001,
++0xc78,0x6f110001,
++0xc78,0x6e120001,
++0xc78,0x6d130001,
++0xc78,0x6c140001,
++0xc78,0x6b150001,
++0xc78,0x6a160001,
++0xc78,0x69170001,
++0xc78,0x68180001,
++0xc78,0x67190001,
++0xc78,0x661a0001,
++0xc78,0x651b0001,
++0xc78,0x641c0001,
++0xc78,0x631d0001,
++0xc78,0x621e0001,
++0xc78,0x611f0001,
++0xc78,0x60200001,
++0xc78,0x49210001,
++0xc78,0x48220001,
++0xc78,0x47230001,
++0xc78,0x46240001,
++0xc78,0x45250001,
++0xc78,0x44260001,
++0xc78,0x43270001,
++0xc78,0x42280001,
++0xc78,0x41290001,
++0xc78,0x402a0001,
++0xc78,0x262b0001,
++0xc78,0x252c0001,
++0xc78,0x242d0001,
++0xc78,0x232e0001,
++0xc78,0x222f0001,
++0xc78,0x21300001,
++0xc78,0x20310001,
++0xc78,0x06320001,
++0xc78,0x05330001,
++0xc78,0x04340001,
++0xc78,0x03350001,
++0xc78,0x02360001,
++0xc78,0x01370001,
++0xc78,0x00380001,
++0xc78,0x00390001,
++0xc78,0x003a0001,
++0xc78,0x003b0001,
++0xc78,0x003c0001,
++0xc78,0x003d0001,
++0xc78,0x003e0001,
++0xc78,0x003f0001,
++0xc78,0x7b400001,
++0xc78,0x7b410001,
++0xc78,0x7b420001,
++0xc78,0x7b430001,
++0xc78,0x7b440001,
++0xc78,0x7b450001,
++0xc78,0x7a460001,
++0xc78,0x79470001,
++0xc78,0x78480001,
++0xc78,0x77490001,
++0xc78,0x764a0001,
++0xc78,0x754b0001,
++0xc78,0x744c0001,
++0xc78,0x734d0001,
++0xc78,0x724e0001,
++0xc78,0x714f0001,
++0xc78,0x70500001,
++0xc78,0x6f510001,
++0xc78,0x6e520001,
++0xc78,0x6d530001,
++0xc78,0x6c540001,
++0xc78,0x6b550001,
++0xc78,0x6a560001,
++0xc78,0x69570001,
++0xc78,0x68580001,
++0xc78,0x67590001,
++0xc78,0x665a0001,
++0xc78,0x655b0001,
++0xc78,0x645c0001,
++0xc78,0x635d0001,
++0xc78,0x625e0001,
++0xc78,0x615f0001,
++0xc78,0x60600001,
++0xc78,0x49610001,
++0xc78,0x48620001,
++0xc78,0x47630001,
++0xc78,0x46640001,
++0xc78,0x45650001,
++0xc78,0x44660001,
++0xc78,0x43670001,
++0xc78,0x42680001,
++0xc78,0x41690001,
++0xc78,0x406a0001,
++0xc78,0x266b0001,
++0xc78,0x256c0001,
++0xc78,0x246d0001,
++0xc78,0x236e0001,
++0xc78,0x226f0001,
++0xc78,0x21700001,
++0xc78,0x20710001,
++0xc78,0x06720001,
++0xc78,0x05730001,
++0xc78,0x04740001,
++0xc78,0x03750001,
++0xc78,0x02760001,
++0xc78,0x01770001,
++0xc78,0x00780001,
++0xc78,0x00790001,
++0xc78,0x007a0001,
++0xc78,0x007b0001,
++0xc78,0x007c0001,
++0xc78,0x007d0001,
++0xc78,0x007e0001,
++0xc78,0x007f0001,
++0xc78,0x3800001e,
++0xc78,0x3801001e,
++0xc78,0x3802001e,
++0xc78,0x3803001e,
++0xc78,0x3804001e,
++0xc78,0x3805001e,
++0xc78,0x3806001e,
++0xc78,0x3807001e,
++0xc78,0x3808001e,
++0xc78,0x3c09001e,
++0xc78,0x3e0a001e,
++0xc78,0x400b001e,
++0xc78,0x440c001e,
++0xc78,0x480d001e,
++0xc78,0x4c0e001e,
++0xc78,0x500f001e,
++0xc78,0x5210001e,
++0xc78,0x5611001e,
++0xc78,0x5a12001e,
++0xc78,0x5e13001e,
++0xc78,0x6014001e,
++0xc78,0x6015001e,
++0xc78,0x6016001e,
++0xc78,0x6217001e,
++0xc78,0x6218001e,
++0xc78,0x6219001e,
++0xc78,0x621a001e,
++0xc78,0x621b001e,
++0xc78,0x621c001e,
++0xc78,0x621d001e,
++0xc78,0x621e001e,
++0xc78,0x621f001e,
++};
++
++u32 Rtl8192CUAGCTAB_1T_HPArray[AGCTAB_1T_HPArrayLength] = {
++0xc78,0x7b000001,
++0xc78,0x7b010001,
++0xc78,0x7b020001,
++0xc78,0x7b030001,
++0xc78,0x7b040001,
++0xc78,0x7b050001,
++0xc78,0x7b060001,
++0xc78,0x7b070001,
++0xc78,0x7b080001,
++0xc78,0x7a090001,
++0xc78,0x790a0001,
++0xc78,0x780b0001,
++0xc78,0x770c0001,
++0xc78,0x760d0001,
++0xc78,0x750e0001,
++0xc78,0x740f0001,
++0xc78,0x73100001,
++0xc78,0x72110001,
++0xc78,0x71120001,
++0xc78,0x70130001,
++0xc78,0x6f140001,
++0xc78,0x6e150001,
++0xc78,0x6d160001,
++0xc78,0x6c170001,
++0xc78,0x6b180001,
++0xc78,0x6a190001,
++0xc78,0x691a0001,
++0xc78,0x681b0001,
++0xc78,0x671c0001,
++0xc78,0x661d0001,
++0xc78,0x651e0001,
++0xc78,0x641f0001,
++0xc78,0x63200001,
++0xc78,0x62210001,
++0xc78,0x61220001,
++0xc78,0x60230001,
++0xc78,0x46240001,
++0xc78,0x45250001,
++0xc78,0x44260001,
++0xc78,0x43270001,
++0xc78,0x42280001,
++0xc78,0x41290001,
++0xc78,0x402a0001,
++0xc78,0x262b0001,
++0xc78,0x252c0001,
++0xc78,0x242d0001,
++0xc78,0x232e0001,
++0xc78,0x222f0001,
++0xc78,0x21300001,
++0xc78,0x20310001,
++0xc78,0x06320001,
++0xc78,0x05330001,
++0xc78,0x04340001,
++0xc78,0x03350001,
++0xc78,0x02360001,
++0xc78,0x01370001,
++0xc78,0x00380001,
++0xc78,0x00390001,
++0xc78,0x003a0001,
++0xc78,0x003b0001,
++0xc78,0x003c0001,
++0xc78,0x003d0001,
++0xc78,0x003e0001,
++0xc78,0x003f0001,
++0xc78,0x7b400001,
++0xc78,0x7b410001,
++0xc78,0x7b420001,
++0xc78,0x7b430001,
++0xc78,0x7b440001,
++0xc78,0x7b450001,
++0xc78,0x7b460001,
++0xc78,0x7b470001,
++0xc78,0x7b480001,
++0xc78,0x7a490001,
++0xc78,0x794a0001,
++0xc78,0x784b0001,
++0xc78,0x774c0001,
++0xc78,0x764d0001,
++0xc78,0x754e0001,
++0xc78,0x744f0001,
++0xc78,0x73500001,
++0xc78,0x72510001,
++0xc78,0x71520001,
++0xc78,0x70530001,
++0xc78,0x6f540001,
++0xc78,0x6e550001,
++0xc78,0x6d560001,
++0xc78,0x6c570001,
++0xc78,0x6b580001,
++0xc78,0x6a590001,
++0xc78,0x695a0001,
++0xc78,0x685b0001,
++0xc78,0x675c0001,
++0xc78,0x665d0001,
++0xc78,0x655e0001,
++0xc78,0x645f0001,
++0xc78,0x63600001,
++0xc78,0x62610001,
++0xc78,0x61620001,
++0xc78,0x60630001,
++0xc78,0x46640001,
++0xc78,0x45650001,
++0xc78,0x44660001,
++0xc78,0x43670001,
++0xc78,0x42680001,
++0xc78,0x41690001,
++0xc78,0x406a0001,
++0xc78,0x266b0001,
++0xc78,0x256c0001,
++0xc78,0x246d0001,
++0xc78,0x236e0001,
++0xc78,0x226f0001,
++0xc78,0x21700001,
++0xc78,0x20710001,
++0xc78,0x06720001,
++0xc78,0x05730001,
++0xc78,0x04740001,
++0xc78,0x03750001,
++0xc78,0x02760001,
++0xc78,0x01770001,
++0xc78,0x00780001,
++0xc78,0x00790001,
++0xc78,0x007a0001,
++0xc78,0x007b0001,
++0xc78,0x007c0001,
++0xc78,0x007d0001,
++0xc78,0x007e0001,
++0xc78,0x007f0001,
++0xc78,0x3800001e,
++0xc78,0x3801001e,
++0xc78,0x3802001e,
++0xc78,0x3803001e,
++0xc78,0x3804001e,
++0xc78,0x3805001e,
++0xc78,0x3806001e,
++0xc78,0x3807001e,
++0xc78,0x3808001e,
++0xc78,0x3c09001e,
++0xc78,0x3e0a001e,
++0xc78,0x400b001e,
++0xc78,0x440c001e,
++0xc78,0x480d001e,
++0xc78,0x4c0e001e,
++0xc78,0x500f001e,
++0xc78,0x5210001e,
++0xc78,0x5611001e,
++0xc78,0x5a12001e,
++0xc78,0x5e13001e,
++0xc78,0x6014001e,
++0xc78,0x6015001e,
++0xc78,0x6016001e,
++0xc78,0x6217001e,
++0xc78,0x6218001e,
++0xc78,0x6219001e,
++0xc78,0x621a001e,
++0xc78,0x621b001e,
++0xc78,0x621c001e,
++0xc78,0x621d001e,
++0xc78,0x621e001e,
++0xc78,0x621f001e,
++};
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/Hal8192CUHWImg_wowlan.c
+@@ -0,0 +1,2564 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*Created on  2011/11/ 8, 14:15*/
++
++#include <basic_types.h>
++#include "Hal8192CUHWImg_wowlan.h"
++
++
++u8 Rtl8192CUFwTSMCWWImgArray[TSMCWWImgArrayLength] = {
++0xc1,0x88,0x02,0x00,0x51,0x00,0x00,0x00,0x03,0x23,0x16,0x43,0x72,0x34,0x00,0x00,
++0x58,0x92,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0x9d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x57,0xcb,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x5c,0xb6,0x00,0x00,0x00,0x00,0x00,0x02,0x5d,0x99,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0xbb,0x01,0x0c,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,0x22,0x50,
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++0x0e,0x8a,0x0f,0x89,0x10,0x12,0x62,0x3e,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x12,0x29,
++0xd9,0xf5,0x70,0x14,0x60,0x0e,0x14,0x60,0x1e,0x14,0x60,0x2f,0x24,0x03,0x70,0x40,
++0x7f,0x01,0x80,0x3a,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,0x12,0x42,0x20,
++0xfd,0xe4,0xff,0x31,0xe1,0x80,0x27,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,
++0x12,0x42,0x20,0xfd,0x7f,0x01,0x31,0xe1,0x1f,0x80,0x13,0xab,0x0e,0xaa,0x0f,0xa9,
++0x10,0x90,0x00,0x02,0x12,0x42,0x20,0xfd,0x7f,0x02,0x31,0xe1,0xe4,0xff,0x11,0xfe,
++0x22,0xef,0x24,0xfe,0x60,0x0b,0x04,0x70,0x22,0x90,0x91,0x39,0x74,0x01,0xf0,0x80,
++0x16,0xed,0x70,0x0a,0x90,0x91,0x35,0xe0,0x90,0x91,0x39,0xf0,0x80,0x05,0x90,0x91,
++0x39,0xed,0xf0,0x90,0x91,0x39,0xe0,0x90,0x91,0x27,0xf0,0x22,0x7f,0x78,0x7e,0x08,
++0x12,0x27,0xde,0x90,0x90,0xd8,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x0c,0x12,0x27,0xde,
++0x90,0x90,0xdc,0x12,0x2a,0x7f,0x7f,0x00,0x7e,0x08,0x12,0x27,0xde,0x90,0x90,0xe0,
++0x12,0x2a,0x7f,0x90,0x91,0x51,0xe0,0x90,0x90,0xd8,0xb4,0x01,0x0d,0x12,0x43,0x09,
++0xef,0x54,0xc7,0xff,0xed,0x54,0xc7,0xfd,0x80,0x07,0x12,0x43,0x09,0xef,0x54,0xc7,
++0xff,0xec,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x78,0x7e,0x08,0x12,0x2f,0xd9,0x90,
++0x90,0xdc,0x12,0x43,0x09,0xef,0x54,0x0f,0xff,0xec,0x90,0x80,0x85,0x12,0x2a,0x7f,
++0x7f,0x04,0x7e,0x0c,0x12,0x2f,0xd9,0x90,0x90,0xe0,0x12,0x43,0x09,0xef,0x44,0x02,
++0xff,0xec,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x00,0x7e,0x08,0x12,0x2f,0xd9,0x7f,
++0x70,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0xe4,0x12,0x2a,0x7f,0x90,0x80,0x85,0x12,
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++0x7f,0x01,0x12,0x34,0x81,0x90,0x00,0x11,0xe0,0x54,0xf6,0xf0,0x80,0x08,0xf4,0xff,
++0x90,0x00,0x43,0xe0,0x5f,0xf0,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x7f,0x10,0xdf,
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++0xf0,0x51,0xe6,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,
++0x33,0xd8,0xfc,0xff,0x90,0x00,0x46,0xe0,0x4f,0xf0,0x51,0xe6,0x90,0x91,0x9b,0xe0,
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++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x45,0x80,0x6b,0x90,
++0x91,0x9a,0xe0,0x24,0xf8,0xf0,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,
++0x33,0xd8,0xfc,0xc4,0x54,0xf0,0x51,0xde,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,
++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x43,0xe0,0x4f,0xf0,0x51,
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++0x80,0x1a,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
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++0xd0,0x92,0xaf,0x22,0xf0,0x90,0x00,0x45,0xe0,0x54,0xfe,0xfd,0x7f,0x45,0xd3,0x10,
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++0x92,0xaf,0x22,0xef,0x14,0x60,0x30,0x14,0x60,0x66,0x24,0x02,0x60,0x02,0x81,0xaa,
++0x90,0x90,0xf3,0x74,0x02,0xf0,0x90,0x00,0x48,0xe0,0x44,0x0c,0xfd,0x7f,0x48,0x71,
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++0x44,0x10,0xfd,0x7f,0x45,0x80,0x71,0xe4,0x90,0x90,0xf3,0xf0,0x90,0x90,0xef,0x12,
++0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x90,
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++0xfd,0x7f,0x45,0x71,0xee,0x90,0x00,0x46,0xe0,0x44,0x10,0xfd,0x7f,0x46,0x80,0x38,
++0x90,0x90,0xf3,0x74,0x01,0xf0,0x90,0x90,0xf9,0x12,0x43,0x09,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x00,0x45,0xe0,0x44,0x20,0xfd,
++0x7f,0x45,0x71,0xee,0x90,0x00,0x45,0xe0,0x44,0x10,0xfd,0x7f,0x45,0x71,0xee,0x90,
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++0x90,0x90,0xf4,0xe0,0x70,0x02,0xa1,0xb2,0x90,0x90,0xf8,0xe0,0x70,0x02,0xa1,0xb2,
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++0xfd,0x7f,0x46,0x71,0xee,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xf9,0x12,0x43,
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++0x90,0x05,0x22,0x74,0x7f,0xf0,0x90,0x00,0x45,0xe0,0x54,0xef,0xfd,0x7f,0x45,0x71,
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++0x42,0x20,0x90,0x90,0xf6,0xf0,0xe0,0x30,0xe0,0x4b,0x90,0x90,0xed,0x74,0x01,0xf0,
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++0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,
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++0x54,0xf0,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,0x80,0x1a,0x90,0x91,0x21,0xe0,
++0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xff,
++0x90,0x00,0x43,0xe0,0x4f,0xf0,0x51,0xe6,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,
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++0x51,0xe6,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x00,0x49,0xe0,0x90,0x91,0x9f,0xf0,0xe0,
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++0x91,0x51,0xef,0xf0,0xf1,0x60,0x90,0x91,0x3d,0xee,0xf0,0xa3,0xef,0xf0,0xe4,0xf5,
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++0x91,0x10,0xe5,0xd9,0xf0,0x12,0x4e,0xb9,0xc2,0xaf,0x90,0x00,0x80,0xe0,0x44,0x40,
++0xf0,0x12,0x4a,0xe6,0x75,0xe8,0x03,0x43,0xa8,0x85,0xd2,0xaf,0x90,0x91,0x0e,0xe0,
++0x64,0x01,0xf0,0x24,0x2a,0x90,0x01,0xc4,0xf0,0x74,0x50,0xa3,0xf0,0xe5,0x57,0x30,
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++0x51,0x30,0xef,0x64,0x01,0x70,0x30,0x90,0x91,0x66,0xf0,0x90,0x91,0x2d,0xe0,0x90,
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++0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x01,0xf0,0x90,0x91,0x37,0xf0,0x80,0x08,0x51,
++0x30,0xbf,0x01,0x03,0x12,0x44,0xc2,0xe5,0x2c,0x30,0xe1,0x20,0x90,0x01,0x34,0x74,
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++0x5c,0x85,0xd6,0x5d,0x85,0xd7,0x5e,0x85,0xd9,0x5f,0x71,0x5c,0xe5,0x2c,0x30,0xe3,
++0x10,0x90,0x01,0x34,0x74,0x08,0xf0,0x90,0x91,0x56,0xe0,0x30,0xe0,0x03,0x43,0x57,
++0x04,0xe5,0x2c,0x30,0xe4,0x09,0x90,0x01,0x34,0x74,0x10,0xf0,0x43,0x57,0x10,0xe5,
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++0x01,0x34,0x74,0x40,0xf0,0xe5,0x2e,0x30,0xe0,0x13,0x90,0x91,0x50,0x74,0x01,0xf0,
++0x90,0x01,0x36,0xf0,0x91,0x23,0x51,0x87,0x90,0x91,0x50,0xe4,0xf0,0xe5,0x2e,0x30,
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++0x91,0x40,0xe4,0xf0,0x80,0x18,0x90,0x91,0x40,0xe0,0x04,0xf0,0xe0,0xc3,0x94,0x0a,
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++0x36,0x74,0x20,0xf0,0xe5,0x6d,0xb4,0x01,0x14,0xe5,0x70,0x60,0x10,0x90,0x91,0x3b,
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++0x90,0x01,0x5f,0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x02,0xf0,0x80,0x08,0x90,0x91,
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++0x1c,0xe5,0x0d,0xb4,0x02,0x05,0x90,0x00,0x83,0x80,0x12,0xe5,0x0d,0xb4,0x04,0x05,
++0x90,0x00,0x83,0x80,0x08,0xe5,0x0d,0xb4,0x0c,0x08,0x90,0x00,0x83,0xe0,0xf5,0x6f,
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++0x30,0xe0,0x03,0xa3,0x80,0x03,0x90,0x01,0xbd,0xe0,0x04,0xf0,0xf1,0x38,0x12,0x44,
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++0x06,0x90,0x01,0x3e,0x74,0x01,0xf0,0xe5,0x36,0x30,0xe1,0x06,0x90,0x01,0x3e,0x74,
++0x02,0xf0,0x74,0x99,0x04,0x90,0x01,0xc4,0xf0,0x74,0x5d,0xa3,0xf0,0xd0,0x07,0xd0,
++0x06,0xd0,0x05,0xd0,0x04,0xd0,0x03,0xd0,0x02,0xd0,0x01,0xd0,0x00,0xd0,0xd0,0xd0,
++0x82,0xd0,0x83,0xd0,0xf0,0xd0,0xe0,0x32,0xe5,0x6f,0x30,0xe6,0x19,0xe5,0x6f,0x54,
++0x0f,0xff,0x90,0x91,0x24,0xe0,0xfe,0x4f,0x90,0x01,0x2f,0xf0,0xee,0x64,0x80,0x90,
++0x91,0x24,0xf0,0x53,0x6f,0xbf,0x22,0xe4,0x90,0x91,0x0d,0xf0,0xe5,0x70,0x70,0x02,
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++0x91,0x34,0xf0,0x90,0x00,0x01,0x12,0x42,0x20,0xff,0x90,0x91,0x32,0xe4,0xf0,0xa3,
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++0x1b,0x25,0x16,0xf8,0xa6,0x07,0x05,0x16,0xe5,0x16,0xb4,0x04,0xe5,0x90,0x91,0x1d,
++0xe0,0x12,0x43,0x4a,0x66,0xb3,0x00,0x67,0xdc,0x01,0x66,0xba,0x02,0x66,0xba,0x03,
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++0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,0x2f,
++0xd9,0x7f,0x04,0x7e,0x08,0x12,0x27,0xde,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,
++0x88,0x12,0x43,0x09,0xef,0x54,0xf0,0xff,0xec,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,
++0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x01,0xff,0xec,0x90,0x91,0x88,0x12,0x2a,0x7f,
++0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x08,
++0x12,0x2f,0xd9,0xe4,0x90,0x90,0xe8,0xf0,0x22,0xe4,0xfd,0x7f,0x45,0x12,0x4b,0xee,
++0x90,0x04,0xfd,0xe4,0xf0,0xa3,0xf0,0x90,0x90,0xf7,0xf0,0x90,0x90,0xfd,0xf0,0x90,
++0x91,0x00,0xf0,0x90,0x90,0xfe,0xf0,0x90,0x91,0x01,0xf0,0x90,0x90,0xff,0xf0,0x90,
++0x91,0x02,0xf0,0x90,0x90,0xe9,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,
++0x90,0xee,0xf0,0x90,0x90,0xf3,0xf0,0x90,0x90,0xf5,0xf0,0x90,0x91,0x07,0xf0,0x90,
++0x90,0xf8,0xf0,0x90,0x90,0xf4,0xf0,0x90,0x90,0xed,0xf0,0x90,0x00,0x51,0xe0,0x44,
++0xc0,0xfd,0x7f,0x51,0x02,0x4b,0xee,0x90,0x05,0x60,0xe0,0x90,0x91,0x03,0xf0,0x90,
++0x05,0x61,0xe0,0x90,0x91,0x04,0xf0,0x90,0x05,0x62,0xe0,0x90,0x91,0x05,0xf0,0x90,
++0x05,0x63,0xe0,0x90,0x91,0x06,0xf0,0xc3,0x74,0xff,0x9f,0xfe,0x90,0x91,0x04,0xe0,
++0xd3,0x9e,0x40,0x1e,0xe0,0x2f,0xf0,0xa3,0xe0,0xb4,0xff,0x0f,0xe4,0xf0,0xa3,0xe0,
++0xb4,0xff,0x03,0xe4,0xf0,0x22,0x90,0x91,0x06,0x80,0x03,0x90,0x91,0x05,0xe0,0x04,
++0xf0,0x22,0x90,0x91,0x04,0xe0,0x2f,0xf0,0x22,0x90,0x90,0xf5,0xe0,0x64,0x01,0x60,
++0x02,0xe1,0x6e,0x90,0x00,0x46,0xe0,0x44,0x01,0xfd,0x7f,0x46,0x12,0x4b,0xee,0x90,
++0x91,0x07,0xe0,0x70,0x32,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xf9,0x12,0x43,
++0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x80,0x06,
++0x90,0x05,0x22,0x74,0x7f,0xf0,0x90,0x90,0xf4,0xe0,0xff,0xd1,0x67,0x90,0x91,0x07,
++0x74,0x01,0x12,0x4b,0xe4,0x80,0x40,0x90,0x91,0x07,0xe0,0x64,0x01,0x70,0x38,0x90,
++0x90,0xf8,0xe0,0xff,0xd1,0x67,0xe4,0x90,0x91,0x07,0xf0,0x90,0x00,0x45,0xe0,0x44,
++0x01,0xfd,0x7f,0x45,0x12,0x4b,0xee,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xef,
++0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,
++0x80,0x05,0x90,0x05,0x22,0xe4,0xf0,0x90,0x05,0x87,0xe0,0x64,0x80,0xf0,0x90,0x91,
++0x03,0xe0,0x90,0x05,0x84,0xf0,0x90,0x91,0x04,0xe0,0x90,0x05,0x85,0xf0,0x90,0x91,
++0x05,0xe0,0x90,0x05,0x86,0xf0,0x90,0x91,0x06,0xe0,0x90,0x05,0x87,0xf0,0x22,0x90,
++0x90,0xee,0xe0,0xc3,0x94,0x14,0x50,0x06,0xe0,0x04,0xf0,0x02,0x70,0x29,0x90,0x90,
++0xee,0xe0,0x64,0x14,0x60,0x03,0x02,0x70,0x29,0x90,0x90,0xfd,0xe0,0x70,0x25,0x90,
++0x91,0x00,0xe0,0x70,0x1f,0x90,0x90,0xfe,0xe0,0x70,0x19,0x90,0x91,0x01,0xe0,0x70,
++0x13,0x90,0x90,0xff,0xe0,0x70,0x0d,0x90,0x91,0x02,0xe0,0x70,0x07,0x90,0x04,0xfd,
++0xe0,0x54,0xfe,0xf0,0x90,0x90,0xfd,0xe0,0x90,0x04,0x44,0xf0,0x90,0x90,0xfe,0xe0,
++0x90,0x04,0x45,0xf0,0x90,0x90,0xff,0xe0,0x90,0x04,0x46,0xf0,0xa3,0xe4,0xf0,0x90,
++0x91,0x00,0xe0,0x90,0x04,0x48,0xf0,0x90,0x91,0x01,0xe0,0x90,0x04,0x49,0xf0,0x90,
++0x91,0x02,0xe0,0x90,0x04,0x4a,0xf0,0xa3,0xe4,0xf0,0x90,0x90,0xe9,0xe0,0x90,0x04,
++0x4c,0xf0,0x90,0x90,0xea,0xe0,0x90,0x04,0x4d,0xf0,0x90,0x90,0xeb,0xe0,0x90,0x04,
++0x4e,0xf0,0x90,0x90,0xec,0xe0,0x90,0x04,0x4f,0xf0,0xe4,0x90,0x90,0xee,0xf0,0x90,
++0x90,0xe9,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x90,0xfd,0xf0,0xa3,
++0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x05,0x60,0xe0,0x90,0x91,0x8c,
++0xf0,0x90,0x05,0x61,0xe0,0x90,0x91,0x8d,0xf0,0x90,0x05,0x62,0xe0,0x90,0x91,0x8e,
++0xf0,0x90,0x05,0x63,0xe0,0x90,0x91,0x8f,0xf0,0x90,0x91,0x06,0xe0,0xff,0x90,0x91,
++0x8f,0xe0,0xfe,0xd3,0x9f,0x50,0x0b,0x90,0x91,0x06,0xe0,0xc3,0x9e,0xd3,0x94,0x01,
++0x40,0x11,0x90,0x90,0xf4,0xe0,0xb4,0x01,0x02,0x80,0x03,0x90,0x90,0xf8,0xe0,0xff,
++0x12,0x6e,0x67,0x22,0x90,0x91,0x07,0xe0,0x64,0x01,0x60,0x08,0x90,0x90,0xf5,0xe0,
++0x60,0x02,0x21,0x4b,0x90,0x90,0xe9,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,
++0x80,0x3b,0x90,0x90,0xea,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,
++0x28,0x90,0x90,0xeb,0xe0,0xc3,0x94,0xff,0x50,0x0a,0xe0,0x04,0xf0,0xe4,0x90,0x90,
++0xea,0xf0,0x80,0x15,0x90,0x90,0xec,0xe0,0xc3,0x94,0xff,0x50,0x10,0xe0,0x04,0xf0,
++0xe4,0x90,0x90,0xeb,0xf0,0x90,0x90,0xea,0xf0,0x90,0x90,0xe9,0xf0,0x90,0x00,0x44,
++0xe0,0x54,0x0c,0x60,0x76,0xe0,0x30,0xe2,0x32,0x90,0x90,0xfd,0xe0,0xc3,0x94,0xff,
++0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,0x90,0x90,0xfe,0xe0,0xc3,0x94,0xff,0x50,0x06,
++0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x90,0xff,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,
++0x04,0xf0,0xe4,0x90,0x90,0xfe,0xf0,0x90,0x90,0xfd,0xf0,0x90,0x00,0x44,0xe0,0x30,
++0xe3,0x32,0x90,0x91,0x00,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,
++0x90,0x91,0x01,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,
++0x91,0x02,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x91,0x01,0xf0,
++0x90,0x91,0x00,0xf0,0x90,0x04,0xfd,0xe0,0x44,0x01,0xf0,0x22,0x90,0x06,0x90,0xe0,
++0x44,0x01,0xf0,0x90,0x91,0x61,0xe0,0x30,0xe0,0x3c,0x90,0x91,0x5f,0xe0,0xff,0x90,
++0x91,0x5e,0xe0,0xfe,0xc4,0x13,0x54,0x01,0xfd,0x12,0x4a,0xf6,0x90,0x91,0x60,0xe0,
++0x75,0xf0,0x20,0xa4,0xff,0xae,0xf0,0x12,0x37,0x54,0x90,0x91,0x5e,0xe0,0xc4,0x13,
++0x54,0x07,0x30,0xe0,0x07,0xa3,0xe0,0xff,0xe4,0xfd,0x80,0x07,0x90,0x91,0x5f,0xe0,
++0xff,0x7d,0x01,0x12,0x4a,0xf6,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0xe4,0x90,
++0x91,0x19,0xf0,0xa3,0x74,0x08,0xf0,0xa3,0xf0,0xe4,0xa3,0xf0,0x90,0x01,0x1f,0xe0,
++0xfe,0x90,0x01,0x1e,0xe0,0x7c,0x00,0x24,0x00,0xff,0xec,0x3e,0x90,0x91,0x11,0xf0,
++0xa3,0xef,0xf0,0x90,0x02,0x87,0xe0,0x90,0x91,0x18,0xf0,0x90,0x91,0x56,0xe0,0x20,
++0xe0,0x02,0x61,0xc4,0xe4,0x90,0x91,0x17,0xf0,0x90,0x91,0x18,0xe0,0xff,0x90,0x91,
++0x17,0xe0,0xc3,0x9f,0x40,0x02,0x61,0xc4,0x90,0x91,0x11,0xe0,0xfc,0xa3,0xe0,0xfd,
++0xec,0xff,0x90,0xfd,0x11,0xf0,0x90,0x91,0x1c,0xef,0xf0,0x74,0x02,0x2d,0xf5,0x82,
++0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x54,0x0f,0xfc,0x33,0x33,0x33,0x54,0xf8,0xff,0xed,
++0x24,0x18,0x2f,0x90,0x91,0x15,0xf0,0xe0,0x24,0x00,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x54,0xfc,0x90,0x91,0x16,0xf0,0x74,0x01,0x2d,0xf5,0x82,0xe4,0x34,0xfb,
++0xf5,0x83,0xe0,0xfe,0x74,0x00,0x2d,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x7a,
++0x00,0x24,0x00,0xff,0xea,0x3e,0x54,0x3f,0xab,0x07,0xfa,0x90,0x91,0x13,0xf0,0xa3,
++0xeb,0xf0,0xaf,0x04,0xef,0x75,0xf0,0x08,0xa4,0x24,0x18,0xff,0xe4,0x35,0xf0,0xfe,
++0xef,0x2b,0xfb,0xee,0x3a,0xfa,0x90,0x91,0x5a,0xe0,0xfe,0xa3,0xe0,0xff,0xad,0x03,
++0xac,0x02,0x12,0x45,0x09,0xaa,0x06,0xab,0x07,0x90,0x91,0x15,0xe0,0x24,0x00,0xf5,
++0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x30,0xe7,0x08,0x90,0x91,0x19,0x74,0x02,0xf0,
++0x80,0x05,0xe4,0x90,0x91,0x19,0xf0,0xaf,0x03,0x90,0x91,0x11,0xea,0x8f,0xf0,0x12,
++0x42,0x81,0x90,0x91,0x5c,0xe0,0xfe,0xa3,0xe0,0xff,0x90,0x91,0x11,0xe0,0xfc,0xa3,
++0xe0,0xfd,0xd3,0x9f,0xec,0x9e,0x40,0x1b,0x90,0x91,0x5d,0xe0,0x24,0x01,0xff,0x90,
++0x91,0x5c,0xe0,0x34,0x00,0xfe,0xc3,0xed,0x9f,0xff,0xec,0x9e,0x90,0x91,0x11,0xf0,
++0xa3,0xef,0xf0,0x90,0x91,0x16,0xe0,0xff,0x24,0x40,0x60,0x04,0x24,0x20,0x70,0x27,
++0x90,0x91,0x5e,0xe0,0xfe,0xc4,0x13,0x13,0x13,0x54,0x01,0x20,0xe0,0x02,0x61,0x9c,
++0xef,0x90,0x00,0x81,0xb4,0xa0,0x05,0xe0,0x44,0x04,0x80,0x03,0xe0,0x44,0x08,0xfd,
++0x7f,0x81,0x12,0x4b,0xee,0x61,0x95,0x90,0x91,0x5e,0xe0,0xc4,0x13,0x13,0x54,0x03,
++0x20,0xe0,0x02,0x61,0x9c,0x90,0x91,0x15,0xe0,0xff,0x24,0x00,0xf5,0x82,0xe4,0x34,
++0xfb,0xf5,0x83,0xe0,0x54,0x0c,0x64,0x08,0x70,0x72,0x90,0x91,0x19,0xe0,0xfe,0xef,
++0x2e,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x1e,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,
++0x64,0x88,0x70,0x58,0x74,0x1f,0x2f,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x64,
++0x8e,0x70,0x49,0x90,0x91,0x19,0xe0,0xff,0x90,0x91,0x15,0xe0,0x2f,0xff,0x90,0x91,
++0x1a,0xe0,0x2f,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x19,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x64,0x03,0x70,0x26,0x74,0x1e,0x2f,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,
++0xe0,0x90,0x00,0x81,0x30,0xe3,0x05,0xe0,0x44,0x01,0x80,0x03,0xe0,0x44,0x02,0xfd,
++0x7f,0x81,0x12,0x4b,0xee,0x90,0x91,0x56,0xe0,0x44,0x80,0xf0,0x90,0x91,0x56,0xe0,
++0xff,0xc4,0x13,0x13,0x13,0x54,0x01,0x30,0xe0,0x02,0x31,0x4c,0x71,0xc9,0xbf,0x01,
++0x13,0x90,0x91,0x11,0xe0,0xfe,0xa3,0xe0,0xff,0x12,0x44,0xb5,0x90,0x91,0x17,0xe0,
++0x04,0xf0,0x21,0xd9,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x56,0xe0,0xc4,0x13,0x13,
++0x13,0x54,0x01,0x30,0xe0,0x11,0xe0,0x44,0x80,0xf0,0x90,0x91,0x5e,0xe0,0xc4,0x54,
++0x0f,0x20,0xe0,0x03,0x7f,0x00,0x22,0x7f,0x01,0x22,0x8f,0x1f,0xe4,0x90,0x91,0x22,
++0xf0,0xe5,0x1f,0x14,0xfe,0x90,0x91,0x22,0xe0,0xff,0xc3,0x9e,0x50,0x0e,0xef,0x04,
++0xfd,0x12,0x34,0xb7,0x90,0x91,0x22,0xe0,0x04,0xf0,0x80,0xe5,0xe5,0x1f,0x14,0xff,
++0x7d,0xff,0x12,0x34,0xb7,0x90,0x91,0x22,0xe5,0x1f,0xf0,0x90,0x91,0x22,0xe0,0xc3,
++0x94,0xff,0x50,0x0f,0xe0,0xff,0x04,0xfd,0x12,0x34,0xb7,0x90,0x91,0x22,0xe0,0x04,
++0xf0,0x80,0xe8,0xad,0x1f,0x7f,0xff,0x02,0x34,0xb7,0xc3,0xee,0x94,0x01,0x40,0x0a,
++0x0d,0xed,0x13,0x90,0xfd,0x10,0xf0,0xe4,0x2f,0xff,0x22,0xc3,0xee,0x94,0x01,0x40,
++0x1e,0x90,0xfd,0x11,0xe0,0xb5,0x05,0x14,0x90,0x01,0x17,0xe0,0xb5,0x05,0x07,0x90,
++0xfd,0x11,0xe4,0xf0,0x80,0x06,0xed,0x04,0x90,0xfd,0x11,0xf0,0xe4,0x2f,0xff,0x22,
++0x0f,0x75,};
++
++u8 Rtl8192CUFwUMCACutWWImgArray[UMCACutWWImgArrayLength] = {
++0xc1,0x88,0x02,0x00,0x51,0x00,0x00,0x00,0x03,0x23,0x16,0x44,0x72,0x34,0x01,0x00,
++0x58,0x92,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0x9d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x57,0xcb,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x5c,0xb6,0x00,0x00,0x00,0x00,0x00,0x02,0x5d,0x99,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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++0x74,0xe6,0xf0,0x74,0x47,0xa3,0xf0,0x90,0x04,0x1d,0xe0,0x60,0x1a,0x90,0x05,0x22,
++0xe0,0x54,0x90,0x60,0x07,0x90,0x01,0xc6,0xe0,0x44,0x40,0xf0,0x90,0x01,0xc7,0xe0,
++0x30,0xe1,0xe4,0x7f,0x00,0x80,0x02,0x7f,0x01,0xd0,0xd0,0x92,0xaf,0x22,0xe0,0xff,
++0x7d,0x01,0x90,0x91,0x74,0xef,0xf0,0xa3,0xed,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xe5,
++0x70,0x60,0x04,0xe4,0xff,0x11,0xb3,0x90,0x91,0x74,0xe0,0x30,0xe0,0x09,0x90,0x91,
++0x76,0xe4,0xf0,0xa3,0x74,0x80,0xf0,0x90,0x91,0x74,0xe0,0xff,0xc3,0x13,0x90,0xfd,
++0x10,0xf0,0x90,0x04,0x25,0xef,0xf0,0x90,0x91,0x75,0xe0,0x60,0x1f,0xa3,0xa3,0xe0,
++0xff,0x24,0x0f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x44,0x80,0xf0,0x74,0x10,
++0x2f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x44,0x80,0xf0,0x90,0x91,0x76,0xa3,
++0xe0,0xff,0xfd,0x24,0x08,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe4,0xf0,0x74,0x09,
++0x2d,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x54,0xf0,0xf0,0x74,0x21,0x2f,0xf5,
++0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x54,0xf7,0xf0,0x90,0x91,0x76,0xe0,0xfe,0xa3,
++0xe0,0xff,0x22,0xef,0x60,0x0b,0x90,0x91,0x51,0xe0,0xb4,0x01,0x10,0xe4,0xff,0x80,
++0x09,0x90,0x91,0x51,0xe0,0xb4,0x01,0x05,0x7f,0x01,0x12,0x68,0x87,0x22,0x90,0x01,
++0x37,0x74,0x02,0xf0,0x90,0x05,0x22,0x74,0xff,0xf0,0x12,0x68,0x46,0xef,0x70,0x06,
++0x90,0x01,0xc8,0x74,0xfd,0xf0,0x7d,0x02,0x7f,0x03,0x12,0x31,0x9d,0xe5,0x70,0x60,
++0x04,0x7f,0x01,0x11,0xb3,0x51,0x0c,0x53,0x6e,0xf0,0x43,0x6e,0x02,0x22,0xef,0x64,
++0x01,0x70,0x42,0x7d,0x78,0x7f,0x02,0x12,0x31,0x2c,0x7d,0x02,0x7f,0x03,0x12,0x31,
++0x2c,0x90,0x01,0x36,0x74,0x03,0xf0,0xfd,0x7f,0x02,0x12,0x31,0x9d,0x7d,0x10,0x7f,
++0x03,0x12,0x31,0x49,0x90,0x01,0x57,0xe4,0xf0,0x90,0x01,0x3c,0x74,0x02,0xf0,0x12,
++0x47,0x23,0xe4,0xff,0x11,0xb3,0x90,0x06,0x04,0xe0,0x54,0x7f,0xf0,0x90,0x06,0x0a,
++0xe0,0x54,0xf8,0xf0,0x22,0x90,0x01,0x36,0x74,0x7b,0xf0,0xa3,0x74,0x02,0xf0,0x7d,
++0x7b,0xff,0x12,0x31,0x9d,0x7d,0x02,0x7f,0x03,0x12,0x31,0x9d,0x7d,0x10,0x7f,0x03,
++0x12,0x31,0x49,0x90,0x06,0x04,0xe0,0x44,0x80,0xf0,0x90,0x06,0x0a,0xe0,0x44,0x07,
++0xf0,0x12,0x64,0x11,0xe5,0x6d,0x20,0xe0,0x05,0xe4,0x90,0x91,0x29,0xf0,0x22,0x8b,
++0x0e,0x8a,0x0f,0x89,0x10,0x12,0x62,0x3e,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x12,0x24,
++0x62,0xf5,0x70,0x14,0x60,0x0e,0x14,0x60,0x1e,0x14,0x60,0x2f,0x24,0x03,0x70,0x40,
++0x7f,0x01,0x80,0x3a,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,0x12,0x42,0x20,
++0xfd,0xe4,0xff,0x31,0xe1,0x80,0x27,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,
++0x12,0x42,0x20,0xfd,0x7f,0x01,0x31,0xe1,0x1f,0x80,0x13,0xab,0x0e,0xaa,0x0f,0xa9,
++0x10,0x90,0x00,0x02,0x12,0x42,0x20,0xfd,0x7f,0x02,0x31,0xe1,0xe4,0xff,0x11,0xfe,
++0x22,0xef,0x24,0xfe,0x60,0x0b,0x04,0x70,0x22,0x90,0x91,0x39,0x74,0x01,0xf0,0x80,
++0x16,0xed,0x70,0x0a,0x90,0x91,0x35,0xe0,0x90,0x91,0x39,0xf0,0x80,0x05,0x90,0x91,
++0x39,0xed,0xf0,0x90,0x91,0x39,0xe0,0x90,0x91,0x27,0xf0,0x22,0x7f,0x78,0x7e,0x08,
++0x12,0x22,0x65,0x90,0x90,0xd8,0x12,0x25,0x08,0x7f,0x04,0x7e,0x0c,0x12,0x22,0x65,
++0x90,0x90,0xdc,0x12,0x25,0x08,0x7f,0x00,0x7e,0x08,0x12,0x22,0x65,0x90,0x90,0xe0,
++0x12,0x25,0x08,0x90,0x91,0x51,0xe0,0x90,0x90,0xd8,0xb4,0x01,0x0d,0x12,0x43,0x09,
++0xef,0x54,0xc7,0xff,0xed,0x54,0xc7,0xfd,0x80,0x07,0x12,0x43,0x09,0xef,0x54,0xc7,
++0xff,0xec,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x78,0x7e,0x08,0x12,0x2b,0x08,0x90,
++0x90,0xdc,0x12,0x43,0x09,0xef,0x54,0x0f,0xff,0xec,0x90,0x80,0x96,0x12,0x25,0x08,
++0x7f,0x04,0x7e,0x0c,0x12,0x2b,0x08,0x90,0x90,0xe0,0x12,0x43,0x09,0xef,0x44,0x02,
++0xff,0xec,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x00,0x7e,0x08,0x12,0x2b,0x08,0x7f,
++0x70,0x7e,0x0e,0x12,0x22,0x65,0x90,0x90,0xe4,0x12,0x25,0x08,0x90,0x80,0x96,0x12,
++0x25,0x14,0x00,0x1b,0x25,0xa0,0x7f,0x70,0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x68,
++0x12,0x25,0x14,0x00,0x00,0x00,0x00,0xe4,0xfd,0xff,0x12,0x30,0x2c,0x90,0x91,0x51,
++0xe0,0xb4,0x01,0x11,0x90,0x80,0x68,0x12,0x25,0x14,0x00,0x00,0x00,0x00,0xe4,0xfd,
++0x7f,0x01,0x12,0x30,0x2c,0x90,0x00,0x11,0xe0,0x54,0xf6,0xf0,0x80,0x08,0xf4,0xff,
++0x90,0x00,0x43,0xe0,0x5f,0xf0,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x7f,0x10,0xdf,
++0xfe,0xd0,0xd0,0x92,0xaf,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,0x9b,
++0xed,0xf0,0x90,0x91,0x9a,0xef,0xf0,0xd3,0x94,0x07,0x50,0x63,0xe0,0xff,0x74,0x01,
++0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x47,0xe0,0x5f,
++0xf0,0x51,0xe6,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,
++0x33,0xd8,0xfc,0xff,0x90,0x00,0x46,0xe0,0x4f,0xf0,0x51,0xe6,0x90,0x91,0x9b,0xe0,
++0x60,0x16,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
++0xd8,0xfc,0xff,0x90,0x00,0x45,0x80,0x66,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,
++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x45,0x80,0x6b,0x90,
++0x91,0x9a,0xe0,0x24,0xf8,0xf0,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,
++0x33,0xd8,0xfc,0xc4,0x54,0xf0,0x51,0xde,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,
++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x43,0xe0,0x4f,0xf0,0x51,
++0xe6,0x90,0x91,0x9b,0xe0,0x60,0x1b,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,
++0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xff,0x90,0x00,0x42,0xe0,0x4f,
++0x80,0x1a,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
++0xd8,0xfc,0xc4,0x54,0xf0,0xf4,0xff,0x90,0x00,0x42,0xe0,0x5f,0xf0,0x51,0xe6,0xd0,
++0xd0,0x92,0xaf,0x22,0xf0,0x90,0x00,0x45,0xe0,0x54,0xfe,0xfd,0x7f,0x45,0xd3,0x10,
++0xaf,0x01,0xc3,0xc0,0xd0,0x8f,0x82,0x75,0x83,0x00,0xed,0xf0,0x51,0xe6,0xd0,0xd0,
++0x92,0xaf,0x22,0xef,0x14,0x60,0x30,0x14,0x60,0x66,0x24,0x02,0x60,0x02,0x81,0xaa,
++0x90,0x90,0xf3,0x74,0x02,0xf0,0x90,0x00,0x48,0xe0,0x44,0x0c,0xfd,0x7f,0x48,0x71,
++0xee,0x90,0x00,0x47,0xe0,0x44,0x08,0xfd,0x7f,0x47,0x71,0xee,0x90,0x00,0x45,0xe0,
++0x44,0x10,0xfd,0x7f,0x45,0x80,0x71,0xe4,0x90,0x90,0xf3,0xf0,0x90,0x90,0xef,0x12,
++0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,0x2b,0x08,0x90,
++0x00,0x45,0xe0,0x44,0xef,0xfd,0x7f,0x45,0x71,0xee,0x90,0x00,0x45,0xe0,0x54,0xef,
++0xfd,0x7f,0x45,0x71,0xee,0x90,0x00,0x46,0xe0,0x44,0x10,0xfd,0x7f,0x46,0x80,0x38,
++0x90,0x90,0xf3,0x74,0x01,0xf0,0x90,0x90,0xf9,0x12,0x43,0x09,0x90,0x80,0x96,0x12,
++0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,0x2b,0x08,0x90,0x00,0x45,0xe0,0x44,0x20,0xfd,
++0x7f,0x45,0x71,0xee,0x90,0x00,0x45,0xe0,0x44,0x10,0xfd,0x7f,0x45,0x71,0xee,0x90,
++0x00,0x46,0xe0,0x44,0x10,0xfd,0x7f,0x46,0x71,0xee,0x22,0x90,0x00,0x02,0x12,0x42,
++0x20,0x90,0x90,0xf5,0xf0,0x90,0x00,0x01,0x12,0x42,0x20,0x25,0xe0,0x25,0xe0,0x90,
++0x90,0xf4,0xf0,0x12,0x24,0x62,0x25,0xe0,0x25,0xe0,0x90,0x90,0xf8,0xf0,0x90,0x05,
++0x60,0xe0,0x90,0x91,0x03,0xf0,0x90,0x05,0x61,0xe0,0x90,0x91,0x04,0xf0,0x90,0x05,
++0x62,0xe0,0x90,0x91,0x05,0xf0,0x90,0x05,0x63,0xe0,0x90,0x91,0x06,0xf0,0xa2,0xaf,
++0xe4,0x33,0x90,0x91,0x1c,0xf0,0xc2,0xaf,0x90,0x90,0xf4,0xe0,0xff,0x12,0x6e,0x67,
++0x90,0x91,0x1c,0xe0,0x24,0xff,0x92,0xaf,0x90,0x90,0xf5,0xe0,0x70,0x02,0xa1,0xb2,
++0x90,0x90,0xf4,0xe0,0x70,0x02,0xa1,0xb2,0x90,0x90,0xf8,0xe0,0x70,0x02,0xa1,0xb2,
++0xa2,0xaf,0xe4,0x33,0x90,0x91,0x1c,0xf0,0xc2,0xaf,0x90,0x91,0x07,0x74,0x01,0xf0,
++0x90,0x91,0x1c,0xe0,0x24,0xff,0x92,0xaf,0x71,0xe5,0x90,0x00,0x46,0xe0,0x44,0x01,
++0xfd,0x7f,0x46,0x71,0xee,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xf9,0x12,0x43,
++0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,0x2b,0x08,0x80,0x06,
++0x90,0x05,0x22,0x74,0x7f,0xf0,0x90,0x00,0x45,0xe0,0x54,0xef,0xfd,0x7f,0x45,0x71,
++0xee,0x90,0x05,0x87,0xe0,0x64,0x80,0xf0,0x90,0x91,0x03,0xe0,0x90,0x05,0x84,0xf0,
++0x90,0x91,0x04,0xe0,0x90,0x05,0x85,0xf0,0x90,0x91,0x05,0xe0,0x90,0x05,0x86,0xf0,
++0x90,0x91,0x06,0xe0,0x90,0x05,0x87,0xf0,0xa2,0xaf,0xe4,0x33,0x90,0x91,0x1c,0xf0,
++0xc2,0xaf,0x90,0x01,0x3c,0xe0,0x44,0x20,0xf0,0x7d,0x20,0xe4,0xff,0x12,0x31,0xb7,
++0x80,0x2b,0x90,0x90,0xf5,0xe0,0x70,0x2d,0x90,0x91,0x07,0x71,0xe4,0x90,0x00,0x46,
++0xe0,0x54,0xfe,0xfd,0x7f,0x46,0x71,0xee,0x90,0x05,0x22,0xe4,0xf0,0xa2,0xaf,0x33,
++0x90,0x91,0x1c,0xf0,0xc2,0xaf,0x7d,0x20,0xe4,0xff,0x12,0x31,0x49,0x90,0x91,0x1c,
++0xe0,0x24,0xff,0x92,0xaf,0x22,0x8b,0x0e,0x8a,0x0f,0x89,0x10,0x90,0x00,0x02,0x12,
++0x42,0x20,0x90,0x90,0xf6,0xf0,0xe0,0x30,0xe0,0x4b,0x90,0x90,0xed,0x74,0x01,0xf0,
++0x7f,0x80,0x7e,0x08,0x12,0x22,0x65,0x90,0x90,0xef,0x12,0x25,0x08,0xab,0x0e,0xaa,
++0x0f,0xa9,0x10,0x90,0x00,0x01,0x12,0x42,0x20,0xff,0xe4,0xfc,0xfd,0xfe,0x78,0x1a,
++0x12,0x24,0xf5,0xa8,0x04,0xa9,0x05,0xaa,0x06,0xab,0x07,0x90,0x90,0xef,0x12,0x43,
++0x09,0xec,0x54,0x03,0xfc,0x12,0x42,0xfc,0x90,0x90,0xf9,0x12,0x25,0x08,0x90,0x05,
++0x22,0xe4,0xf0,0x80,0x2d,0xe4,0x90,0x90,0xed,0xf0,0x7f,0x80,0x7e,0x08,0x12,0x22,
++0x65,0xec,0x54,0x03,0xfc,0xec,0x44,0xc0,0xfc,0x90,0x90,0xef,0x12,0x25,0x08,0x90,
++0x90,0xef,0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,
++0x2b,0x08,0x90,0x90,0xf6,0xe0,0x30,0xe1,0x19,0x7d,0x0c,0x7f,0x47,0x71,0xee,0x90,
++0x00,0x48,0xe0,0x44,0x0c,0xfd,0x7f,0x48,0x71,0xee,0x90,0x00,0x46,0xe0,0x44,0x10,
++0x80,0x1c,0x90,0x00,0x47,0xe0,0x54,0xf3,0xfd,0x7f,0x47,0x71,0xee,0x90,0x00,0x48,
++0xe0,0x54,0xf3,0xfd,0x7f,0x48,0x71,0xee,0x90,0x00,0x46,0xe0,0x54,0xef,0xfd,0x7f,
++0x46,0x71,0xee,0xe4,0x90,0x90,0xf3,0xf0,0x22,0x90,0x01,0x3c,0x74,0xff,0xf0,0xa3,
++0xf0,0xa3,0xf0,0x90,0x01,0x34,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xfd,0x7f,0x54,
++0x71,0xee,0x7d,0xff,0x7f,0x55,0x71,0xee,0x7d,0xff,0x7f,0x56,0x71,0xee,0x7d,0xff,
++0x7f,0x57,0x61,0xee,0x90,0x01,0x30,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,
++0x01,0x38,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xfd,0x7f,0x50,0x71,0xee,0xe4,0xfd,
++0x7f,0x51,0x71,0xee,0xe4,0xfd,0x7f,0x52,0x71,0xee,0xe4,0xfd,0x7f,0x53,0x61,0xee,
++0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,0x22,0xed,0xf0,0x90,0x91,0x21,0xef,
++0xf0,0xd3,0x94,0x07,0x50,0x4e,0xa3,0xe0,0x70,0x1a,0x90,0x91,0x21,0xe0,0xff,0x74,
++0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x47,0xe0,
++0x5f,0xf0,0x80,0x17,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,
++0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x47,0xe0,0x4f,0xf0,0x51,0xe6,0x90,0x91,0x21,
++0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,
++0x00,0x46,0x80,0x59,0x90,0x91,0x21,0xe0,0x24,0xf8,0xf0,0xa3,0xe0,0x70,0x1d,0x90,
++0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,
++0x54,0xf0,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,0x80,0x1a,0x90,0x91,0x21,0xe0,
++0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xff,
++0x90,0x00,0x43,0xe0,0x4f,0xf0,0x51,0xe6,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,
++0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,
++0x51,0xe6,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x00,0x49,0xe0,0x90,0x91,0x9f,0xf0,0xe0,
++0x54,0x0f,0xf0,0x44,0xf0,0xfd,0x7f,0x49,0x71,0xee,0x90,0x91,0x9f,0xe0,0x44,0xb0,
++0xfd,0x7f,0x49,0x61,0xee,0x12,0x47,0xe6,0xbf,0x01,0x10,0x90,0x02,0x09,0xe0,0xff,
++0x7d,0x01,0x12,0x48,0x22,0x90,0x04,0x1f,0x74,0x20,0xf0,0x22,0x75,0x28,0x33,0xe4,
++0xf5,0x29,0x75,0x2a,0x07,0xf5,0x2b,0x90,0x01,0x30,0xe5,0x28,0xf0,0xa3,0xe5,0x29,
++0xf0,0xa3,0xe5,0x2a,0xf0,0xa3,0xe5,0x2b,0xf0,0x22,0xe4,0x90,0x91,0x0e,0xf0,0xa3,
++0xf0,0x75,0x8e,0x02,0xf1,0x25,0xd1,0xe8,0x90,0x91,0x4f,0xef,0xf0,0xf1,0x0b,0x90,
++0x91,0x51,0xef,0xf0,0xf1,0x60,0x90,0x91,0x3d,0xee,0xf0,0xa3,0xef,0xf0,0xe4,0xf5,
++0x57,0xf1,0x02,0x12,0x61,0xc4,0x12,0x2e,0x01,0x12,0x44,0xff,0x11,0x0c,0xf1,0x36,
++0xd1,0xfb,0xd1,0xd0,0x12,0x44,0xfe,0x31,0x13,0x12,0x44,0xf4,0x12,0x6e,0x09,0x90,
++0x91,0x10,0xe5,0xd9,0xf0,0x12,0x4e,0xb9,0xc2,0xaf,0x90,0x00,0x80,0xe0,0x44,0x40,
++0xf0,0x12,0x4a,0xe6,0x75,0xe8,0x03,0x43,0xa8,0x85,0xd2,0xaf,0x90,0x91,0x0e,0xe0,
++0x64,0x01,0xf0,0x24,0x2a,0x90,0x01,0xc4,0xf0,0x74,0x50,0xa3,0xf0,0xe5,0x57,0x30,
++0xe2,0x10,0x12,0x5f,0xf0,0xbf,0x01,0x0a,0xc2,0xaf,0x53,0x57,0xfb,0xd2,0xaf,0x12,
++0x71,0x97,0xe5,0x57,0x30,0xe4,0x0a,0xc2,0xaf,0x53,0x57,0xef,0xd2,0xaf,0x12,0x60,
++0x2d,0x90,0x90,0xf7,0xe0,0x70,0x03,0x12,0x70,0x74,0x11,0xe7,0x90,0x91,0x3f,0xe0,
++0x90,0x01,0xba,0xf0,0x80,0xb6,0xe4,0x90,0x91,0x55,0xf0,0x90,0x91,0x53,0xe0,0x54,
++0x7f,0xf0,0xa3,0x74,0x0a,0xf0,0x22,0x90,0x06,0x34,0xe0,0x60,0x25,0x14,0x70,0x1b,
++0x7b,0x01,0x7a,0x06,0x79,0x35,0x7f,0xf9,0x7e,0x01,0x12,0x67,0xe4,0xbf,0x01,0x09,
++0x90,0x06,0x35,0xe0,0x54,0x0f,0xf0,0x80,0x04,0x80,0x00,0xe1,0x17,0xe4,0x90,0x06,
++0x34,0xf0,0x22,0x90,0x91,0x56,0xe0,0x54,0xfe,0xf0,0xe0,0x54,0x7f,0xf0,0x90,0x01,
++0x17,0xe0,0xfe,0x90,0x01,0x16,0xe0,0x7c,0x00,0x24,0x00,0xff,0xec,0x3e,0x90,0x91,
++0x5c,0xf0,0xa3,0xef,0xf0,0x90,0x01,0x04,0xe0,0x54,0x0f,0x90,0x91,0x1c,0xf0,0xe0,
++0xff,0x74,0x40,0x7e,0x00,0xa8,0x07,0x08,0x80,0x05,0xc3,0x33,0xce,0x33,0xce,0xd8,
++0xf9,0x90,0x91,0x5b,0xf0,0xee,0x90,0x91,0x5a,0xf0,0x90,0x91,0x5e,0xe0,0x54,0xfe,
++0xf0,0xe0,0x54,0xfd,0xf0,0xe0,0x54,0xfb,0xf0,0xe0,0x54,0xf7,0xf0,0xe0,0x54,0xef,
++0xf0,0xe0,0x54,0xdf,0xf0,0xe0,0x54,0xbf,0xf0,0xe0,0x54,0x7f,0xf0,0xe4,0xa3,0xf0,
++0xa3,0xf0,0xa3,0xe0,0x54,0xfe,0xf0,0xe0,0x54,0xfd,0xf0,0xe0,0x54,0xf7,0xf0,0x22,
++0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x12,0x24,0x62,0x54,0x01,0xff,0x90,0x91,0x56,
++0xe0,0x54,0xfe,0x4f,0xf0,0x90,0x00,0x01,0x12,0x42,0x20,0x90,0x91,0x57,0xf0,0x90,
++0x00,0x02,0x12,0x42,0x20,0x90,0x91,0x58,0xf0,0x90,0x91,0x56,0xe0,0x30,0xe0,0x1a,
++0x90,0x06,0x09,0xe0,0x54,0xfe,0xf0,0x90,0x02,0x86,0xe0,0x44,0x04,0xf0,0x43,0x57,
++0x04,0x7d,0x08,0xe4,0xff,0x12,0x31,0x9d,0x80,0x12,0x7d,0x08,0xe4,0xff,0x12,0x31,
++0x2c,0x90,0x02,0x86,0xe0,0x54,0xfb,0xf0,0x31,0xf1,0x31,0x13,0xd0,0xd0,0x92,0xaf,
++0x22,0x90,0x06,0x90,0xe4,0xf0,0x21,0x5a,0x90,0x91,0x19,0x12,0x43,0x41,0xef,0x12,
++0x43,0x4a,0x52,0x30,0x01,0x52,0x39,0x02,0x52,0x5b,0x03,0x52,0x64,0x09,0x52,0x6c,
++0x0c,0x52,0x75,0x0d,0x52,0x7d,0x0e,0x52,0x8e,0x1a,0x52,0x96,0x2c,0x52,0x41,0x2d,
++0x52,0x4a,0x2e,0x52,0x9e,0x30,0x52,0x53,0x3b,0x52,0x86,0x3c,0x00,0x00,0x52,0xa6,
++0x90,0x91,0x19,0x12,0x43,0x21,0x02,0x64,0x72,0x90,0x91,0x19,0x12,0x43,0x21,0xc1,
++0xf5,0x90,0x91,0x19,0x12,0x43,0x21,0x02,0x65,0x8d,0x90,0x91,0x19,0x12,0x43,0x21,
++0x02,0x65,0xd5,0x90,0x91,0x19,0x12,0x43,0x21,0xe1,0x4b,0x90,0x91,0x19,0x12,0x43,
++0x21,0x02,0x66,0x0e,0x90,0x91,0x19,0x12,0x43,0x21,0x80,0x42,0x90,0x91,0x19,0x12,
++0x43,0x21,0x02,0x4c,0xab,0x90,0x91,0x19,0x12,0x43,0x21,0xe1,0x98,0x90,0x91,0x19,
++0x12,0x43,0x21,0x02,0x4d,0xe6,0x90,0x91,0x19,0x12,0x43,0x21,0x21,0x90,0x90,0x91,
++0x19,0x12,0x43,0x21,0xa1,0x9b,0x90,0x91,0x19,0x12,0x43,0x21,0x81,0x7a,0x90,0x91,
++0x19,0x12,0x43,0x21,0xe1,0x78,0x90,0x01,0xc6,0xe0,0x44,0x01,0xf0,0x22,0xd3,0x10,
++0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,0x1c,0x12,0x43,0x41,0x90,0x91,0x1c,0x12,0x43,
++0x21,0x90,0x00,0x01,0x12,0x42,0x97,0xfa,0xe5,0xf0,0x24,0x00,0xff,0xe4,0x3a,0xfe,
++0x90,0x91,0x1c,0x12,0x43,0x21,0x90,0x00,0x01,0xee,0x8f,0xf0,0x12,0x42,0xcf,0x12,
++0x24,0x62,0xff,0x60,0x2c,0xb5,0x72,0x16,0x90,0x91,0x1c,0x12,0x43,0x21,0x90,0x00,
++0x01,0x12,0x42,0x97,0x65,0x74,0x70,0x04,0xe5,0x73,0x65,0xf0,0x60,0x23,0x90,0x91,
++0x1c,0x12,0x43,0x21,0x90,0x00,0x01,0x12,0x42,0x97,0xff,0xae,0xf0,0x71,0x26,0x80,
++0x10,0x90,0x91,0x1c,0x12,0x43,0x21,0x12,0x24,0x62,0x65,0x72,0x60,0x03,0x12,0x44,
++0xe8,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x1f,0xee,0xf0,0xa3,0xef,0xf0,0x75,0x72,
++0x01,0x8e,0x73,0xf5,0x74,0xe4,0xfd,0x7f,0x0b,0x12,0x4f,0x10,0xe4,0xfd,0x7f,0x02,
++0x12,0x4f,0x10,0x71,0x6a,0xe4,0xff,0x71,0xcc,0xe4,0xf5,0x76,0x90,0x01,0xc9,0xe5,
++0x76,0xf0,0x90,0x91,0x1f,0xe0,0xfc,0xa3,0xe0,0xfd,0xec,0xfb,0x8d,0x44,0xe4,0xf5,
++0x45,0x7d,0x01,0x7f,0x60,0x7e,0x01,0x02,0x30,0x62,0x7f,0x0b,0x71,0xd9,0xef,0x65,
++0x75,0x60,0x10,0xe5,0x75,0xb4,0x01,0x05,0xe4,0xf5,0x75,0x80,0x03,0x75,0x75,0x01,
++0x7f,0x01,0x22,0x7f,0x00,0x22,0xe5,0x72,0x64,0x01,0x70,0x3f,0x71,0x6a,0xbf,0x01,
++0x04,0x7f,0x01,0x71,0xcc,0x90,0x00,0x46,0xe0,0x44,0x04,0xfd,0x7f,0x46,0x12,0x4b,
++0xee,0x90,0x00,0x44,0xe0,0x54,0xfb,0xfd,0x7f,0x44,0x12,0x4b,0xee,0x90,0x00,0x46,
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++0x01,0xc9,0xe5,0x76,0xf0,0xb4,0x01,0x03,0x12,0x4f,0xd7,0x22,0x90,0x01,0xca,0xe5,
++0x75,0xf0,0xef,0x60,0x03,0x12,0x4f,0xd7,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,
++0x90,0x91,0xa0,0xef,0xf0,0xd3,0x94,0x07,0x50,0x47,0xe0,0xff,0x74,0x01,0xa8,0x07,
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++0x4a,0xe6,0x90,0x91,0xa0,0xe0,0xfd,0x74,0x01,0x7e,0x00,0xa8,0x05,0x08,0x80,0x05,
++0xc3,0x33,0xce,0x33,0xce,0xd8,0xf9,0xff,0x90,0x00,0x44,0xe0,0xfb,0xe4,0xfe,0xef,
++0x5b,0xa8,0x05,0x08,0x80,0x06,0xce,0xa2,0xe7,0x13,0xce,0x13,0xd8,0xf8,0xff,0x80,
++0x44,0x90,0x91,0xa0,0xe0,0x24,0xf8,0xf0,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,
++0x02,0xc3,0x33,0xd8,0xfc,0x12,0x4a,0xde,0x90,0x91,0xa0,0xe0,0xfd,0x74,0x01,0x7e,
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++0x42,0xe0,0xfb,0xe4,0xfe,0xef,0x5b,0xa8,0x05,0x08,0x80,0x06,0xce,0xa2,0xe7,0x13,
++0xce,0x13,0xd8,0xf8,0xff,0xd0,0xd0,0x92,0xaf,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,
++0xd0,0xe4,0xf5,0x10,0x75,0x11,0x04,0xf5,0x12,0xf5,0x14,0xf5,0x15,0x90,0x02,0x09,
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++0xe5,0x15,0x94,0xe8,0xe5,0x14,0x94,0x03,0x40,0x09,0x90,0x01,0xc6,0xe0,0x44,0x10,
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++0x32,0x15,0x80,0xd5,0x90,0x01,0xc6,0xe0,0x90,0x01,0xc3,0x30,0xe2,0x05,0x74,0xfe,
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++0x05,0x13,0xe5,0x0f,0x64,0x80,0x45,0x0e,0x70,0x06,0xf5,0x0e,0xf5,0x0f,0x80,0x06,
++0x75,0x0e,0x00,0x75,0x0f,0x80,0xe5,0x13,0xc3,0x13,0x90,0xfd,0x10,0xf0,0x80,0x06,
++0x74,0x08,0x25,0x10,0xf5,0x10,0xe5,0x12,0x15,0x12,0x70,0x02,0x15,0x11,0xe5,0x12,
++0x45,0x11,0x60,0x02,0x81,0xb8,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x1c,0x12,0x43,
++0x41,0x12,0x24,0x62,0xff,0x54,0x01,0xfe,0x90,0x91,0x5e,0xe0,0x54,0xfe,0x4e,0xf0,
++0xef,0x54,0x04,0xff,0xe0,0x54,0xfb,0x4f,0xf0,0x12,0x24,0x62,0xff,0x54,0x02,0xfe,
++0x90,0x91,0x5e,0xe0,0x54,0xfd,0x4e,0xf0,0xef,0x54,0x08,0xff,0xe0,0x54,0xf7,0x4f,
++0xf0,0x12,0x24,0x62,0xff,0x54,0x10,0xfe,0x90,0x91,0x5e,0xe0,0x54,0xef,0x4e,0xf0,
++0xef,0x54,0x20,0xff,0xe0,0x54,0xdf,0x4f,0xf0,0x12,0x24,0x62,0xff,0x54,0x40,0xfe,
++0x90,0x91,0x5e,0xe0,0x54,0xbf,0x4e,0xf0,0xef,0x54,0x80,0xff,0xe0,0x54,0x7f,0x4f,
++0xf0,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x91,0x60,0xf0,0x90,0x00,0x01,0x12,0x42,
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++0x91,0x61,0xe0,0x54,0xfe,0x4e,0xf0,0xef,0x54,0x02,0xff,0xe0,0x54,0xfd,0x4f,0xf0,
++0x90,0x00,0x03,0x12,0x42,0x20,0x54,0x04,0xff,0x90,0x91,0x61,0xe0,0x54,0xfb,0x4f,
++0xf0,0x90,0x91,0x5e,0xe0,0x54,0x01,0x90,0x01,0xb8,0xf0,0x90,0x91,0x5e,0xe0,0xff,
++0xc4,0x13,0x54,0x01,0x90,0x01,0xb9,0xf0,0x90,0x91,0x61,0xe0,0x54,0x01,0x90,0x01,
++0xba,0xf0,0xa3,0x74,0xff,0xf0,0x12,0x24,0x62,0x20,0xe0,0x02,0x21,0xf1,0xe4,0xfd,
++0x7f,0x81,0x12,0x4b,0xee,0x90,0x91,0x1c,0x12,0x43,0x21,0x12,0x24,0x62,0xff,0xc3,
++0x13,0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x02,0xf0,0xef,0x13,0x13,0x54,0x3f,
++0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x04,0xf0,0x12,0x24,0x62,0x13,0x13,0x13,
++0x54,0x1f,0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x08,0xf0,0x90,0x91,0x61,0xe0,
++0x30,0xe0,0x1c,0x90,0x91,0x5e,0xe0,0xc4,0x13,0x54,0x07,0x30,0xe0,0x07,0xa3,0xe0,
++0xff,0xe4,0xfd,0x80,0x07,0x90,0x91,0x5f,0xe0,0xff,0x7d,0x01,0x12,0x4a,0xf6,0x22,
++0x75,0x30,0x1f,0x75,0x31,0x01,0xe4,0xf5,0x32,0x90,0x01,0x38,0xe5,0x30,0xf0,0xa3,
++0xe5,0x31,0xf0,0xa3,0xe5,0x32,0xf0,0x22,0x90,0x00,0x02,0xe0,0x54,0xe0,0x7f,0x01,
++0x60,0x02,0x7f,0x00,0x22,0x12,0x24,0x62,0xf5,0x6d,0x22,0x90,0x01,0x64,0x74,0xa0,
++0xf0,0x22,0x90,0x91,0x51,0xe0,0x90,0x90,0xe8,0xf0,0x22,0x90,0x00,0xf3,0xe0,0x7f,
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++0xa3,0xf0,0xa3,0xf0,0x22,0xe4,0x90,0x91,0x4e,0xf0,0x90,0x00,0x80,0xe0,0x44,0x80,
++0xfd,0x7f,0x80,0x02,0x4b,0xee,0x90,0x00,0xf3,0xe0,0x30,0xe2,0x0d,0x90,0x05,0x41,
++0x74,0x10,0xf0,0x90,0x05,0x5a,0xf0,0xa3,0xe4,0xf0,0x22,0x12,0x24,0x62,0x60,0x02,
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++0x90,0x91,0x51,0xe0,0xb4,0x01,0x0c,0x90,0x00,0xf2,0xe0,0x30,0xe7,0x05,0x7e,0xfd,
++0x7f,0x33,0x22,0x7e,0xfd,0x7f,0x2f,0x22,0x12,0x24,0x62,0xff,0x54,0x01,0xfe,0x90,
++0x91,0x53,0xe0,0x54,0xfe,0x4e,0xf0,0xef,0xc3,0x13,0x30,0xe0,0x0a,0x90,0x00,0x01,
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++0xf7,0xf0,0xe0,0x60,0x04,0xe0,0xf4,0x70,0x21,0xa2,0xaf,0xe4,0x33,0xf5,0x0e,0xc2,
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++0x01,0x12,0x31,0x66,0xe5,0x0e,0x24,0xff,0x92,0xaf,0x22,0xc0,0xe0,0xc0,0xf0,0xc0,
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++0x74,0x01,0xf0,0x85,0xd9,0x54,0xe5,0x70,0x14,0x24,0xfd,0x50,0x02,0x80,0x48,0x90,
++0x91,0x3b,0xe0,0x60,0x3a,0x90,0x01,0x5b,0xe4,0xf0,0x90,0x01,0x3c,0x74,0x04,0xf0,
++0x51,0x30,0xef,0x64,0x01,0x70,0x30,0x90,0x91,0x66,0xf0,0x90,0x91,0x2d,0xe0,0x90,
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++0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x01,0xf0,0x90,0x91,0x37,0xf0,0x80,0x08,0x51,
++0x30,0xbf,0x01,0x03,0x12,0x44,0xc2,0xe5,0x2c,0x30,0xe1,0x20,0x90,0x01,0x34,0x74,
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++0x10,0x90,0x01,0x34,0x74,0x08,0xf0,0x90,0x91,0x56,0xe0,0x30,0xe0,0x03,0x43,0x57,
++0x04,0xe5,0x2c,0x30,0xe4,0x09,0x90,0x01,0x34,0x74,0x10,0xf0,0x43,0x57,0x10,0xe5,
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++0x90,0x01,0x36,0xf0,0x91,0x23,0x51,0x87,0x90,0x91,0x50,0xe4,0xf0,0xe5,0x2e,0x30,
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++0x91,0x40,0xe4,0xf0,0x80,0x18,0x90,0x91,0x40,0xe0,0x04,0xf0,0xe0,0xc3,0x94,0x0a,
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++0x30,0xe2,0x19,0x90,0x01,0x36,0x74,0x04,0xf0,0x90,0x91,0x3a,0xe4,0xf0,0x90,0x05,
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++0x90,0x00,0x51,0xe0,0xff,0x90,0x00,0x55,0xe0,0x5f,0xf5,0x3d,0x90,0x00,0x52,0xe0,
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++0x30,0xe6,0x1b,0x90,0x00,0x55,0x74,0x40,0xf0,0x90,0x90,0xf6,0xe0,0x54,0x03,0xff,
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++0x82,0xc0,0xd0,0x75,0xd0,0x00,0xc0,0x00,0xc0,0x01,0xc0,0x02,0xc0,0x03,0xc0,0x04,
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++0x5d,0xa3,0xf0,0x53,0x91,0xdf,0x90,0x01,0x3c,0xe0,0x55,0x30,0xf5,0x34,0xa3,0xe0,
++0x55,0x31,0xf5,0x35,0xa3,0xe0,0x55,0x32,0xf5,0x36,0xa3,0xe0,0x55,0x33,0xf5,0x37,
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++0x74,0x04,0xf0,0x90,0x06,0x92,0xe0,0x30,0xe0,0x25,0x90,0x91,0x66,0xe4,0xf0,0x90,
++0x91,0x2d,0xe0,0x90,0x91,0x67,0xf0,0xe4,0xfb,0xfd,0x7f,0x58,0x7e,0x01,0x12,0x44,
++0x59,0x90,0x01,0x5b,0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x01,0xf0,0x80,0x08,0x90,
++0x91,0x37,0xe4,0xf0,0x12,0x44,0xc2,0xe5,0x34,0x30,0xe3,0x3a,0x90,0x01,0x3c,0x74,
++0x08,0xf0,0x90,0x06,0x92,0xe0,0x30,0xe1,0x25,0x90,0x91,0x66,0xe4,0xf0,0x90,0x91,
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++0x90,0x01,0x5f,0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x02,0xf0,0x80,0x08,0x90,0x91,
++0x36,0xe4,0xf0,0x12,0x44,0xc2,0xe5,0x34,0x30,0xe4,0x09,0x90,0x01,0x3c,0x74,0x10,
++0xf0,0x12,0x53,0x86,0xe5,0x34,0x30,0xe5,0x09,0x90,0x01,0x3c,0x74,0x20,0xf0,0x12,
++0x6e,0xb9,0xe5,0x35,0x30,0xe0,0x5a,0x90,0x01,0x3d,0x74,0x01,0xf0,0x90,0x01,0x2f,
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++0x1c,0xe5,0x0d,0xb4,0x02,0x05,0x90,0x00,0x83,0x80,0x12,0xe5,0x0d,0xb4,0x04,0x05,
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++0x30,0xe0,0x03,0xa3,0x80,0x03,0x90,0x01,0xbd,0xe0,0x04,0xf0,0xf1,0x38,0x12,0x44,
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++0x06,0xd0,0x05,0xd0,0x04,0xd0,0x03,0xd0,0x02,0xd0,0x01,0xd0,0x00,0xd0,0xd0,0xd0,
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++0x78,0x60,0x05,0x74,0x0d,0xf0,0x80,0x03,0x74,0x09,0xf0,0x90,0x05,0x22,0xe4,0xf0,
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++0x91,0x25,0xf0,0x90,0x00,0x04,0x12,0x42,0x20,0xff,0x54,0x01,0x90,0x91,0x26,0xf0,
++0xef,0xc3,0x13,0x54,0x01,0x90,0x91,0x2e,0xf0,0x90,0x00,0x04,0x12,0x42,0x20,0xff,
++0x13,0x13,0x54,0x01,0x90,0x91,0x2c,0xf0,0x90,0x91,0x2e,0xe0,0x90,0x91,0x1f,0x70,
++0x26,0x12,0x25,0x14,0x00,0x00,0x02,0x10,0x90,0x91,0x1f,0x12,0x43,0x09,0x90,0x80,
++0x96,0x12,0x25,0x08,0x7f,0x60,0x7e,0x08,0x12,0x2b,0x08,0x90,0x91,0x1f,0x12,0x25,
++0x14,0x00,0x00,0x03,0x10,0x80,0x24,0x12,0x25,0x14,0x00,0x00,0x01,0x10,0x90,0x91,
++0x1f,0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x60,0x7e,0x08,0x12,0x2b,
++0x08,0x90,0x91,0x1f,0x12,0x25,0x14,0x00,0x00,0x03,0x00,0x90,0x91,0x1f,0x12,0x43,
++0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x70,0x7e,0x08,0x12,0x2b,0x08,0x90,0x91,
++0x26,0xe0,0x70,0x3d,0x90,0x91,0x38,0x74,0x01,0xf0,0x7f,0x00,0x7e,0x08,0x12,0x22,
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++0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x00,0x1b,0x25,0xa4,0x7f,
++0xe0,0x7e,0x0e,0x12,0x2b,0x08,0x90,0x80,0x96,0x12,0x25,0x14,0x24,0xdb,0x25,0xa4,
++0x7f,0xec,0x7e,0x0e,0x12,0x2b,0x08,0x7f,0x04,0x7e,0x0c,0x12,0x22,0x65,0x90,0x91,
++0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xe4,0xff,0xec,0x90,0x91,0x88,
++0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x11,0xff,0xec,0x90,0x91,
++0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,
++0x7f,0x04,0x7e,0x0c,0x12,0x2b,0x08,0x7f,0x04,0x7e,0x0d,0x12,0x22,0x65,0x90,0x91,
++0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x54,0xf0,0xff,0xec,0x90,
++0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x01,0xff,0xec,
++0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x96,0x12,
++0x25,0x08,0x7f,0x04,0x7e,0x0d,0x12,0x2b,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x22,0x65,
++0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xe4,0xff,0xec,0x90,
++0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x11,0xff,0xec,
++0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x96,0x12,
++0x25,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x2b,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x22,0x65,
++0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,0xed,0x54,0x0f,0xfd,
++0xec,0x54,0xf0,0xfc,0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,0x88,0x12,0x43,0x09,
++0xed,0x44,0x10,0xfd,0xec,0x44,0x01,0xfc,0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,
++0x88,0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x0c,0x7e,0x09,0x12,0x2b,
++0x08,0x7f,0x04,0x7e,0x08,0x12,0x22,0x65,0x90,0x91,0x88,0x12,0x25,0x08,0x90,0x91,
++0x88,0x12,0x43,0x09,0xef,0x54,0xf0,0xff,0xec,0x90,0x91,0x88,0x12,0x25,0x08,0x90,
++0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x01,0xff,0xec,0x90,0x91,0x88,0x12,0x25,0x08,
++0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x04,0x7e,0x08,
++0x12,0x2b,0x08,0xe4,0x90,0x90,0xe8,0xf0,0x22,0xe4,0xfd,0x7f,0x45,0x12,0x4b,0xee,
++0x90,0x04,0xfd,0xe4,0xf0,0xa3,0xf0,0x90,0x90,0xf7,0xf0,0x90,0x90,0xfd,0xf0,0x90,
++0x91,0x00,0xf0,0x90,0x90,0xfe,0xf0,0x90,0x91,0x01,0xf0,0x90,0x90,0xff,0xf0,0x90,
++0x91,0x02,0xf0,0x90,0x90,0xe9,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,
++0x90,0xee,0xf0,0x90,0x90,0xf3,0xf0,0x90,0x90,0xf5,0xf0,0x90,0x91,0x07,0xf0,0x90,
++0x90,0xf8,0xf0,0x90,0x90,0xf4,0xf0,0x90,0x90,0xed,0xf0,0x90,0x00,0x51,0xe0,0x44,
++0xc0,0xfd,0x7f,0x51,0x02,0x4b,0xee,0x90,0x05,0x60,0xe0,0x90,0x91,0x03,0xf0,0x90,
++0x05,0x61,0xe0,0x90,0x91,0x04,0xf0,0x90,0x05,0x62,0xe0,0x90,0x91,0x05,0xf0,0x90,
++0x05,0x63,0xe0,0x90,0x91,0x06,0xf0,0xc3,0x74,0xff,0x9f,0xfe,0x90,0x91,0x04,0xe0,
++0xd3,0x9e,0x40,0x1e,0xe0,0x2f,0xf0,0xa3,0xe0,0xb4,0xff,0x0f,0xe4,0xf0,0xa3,0xe0,
++0xb4,0xff,0x03,0xe4,0xf0,0x22,0x90,0x91,0x06,0x80,0x03,0x90,0x91,0x05,0xe0,0x04,
++0xf0,0x22,0x90,0x91,0x04,0xe0,0x2f,0xf0,0x22,0x90,0x90,0xf5,0xe0,0x64,0x01,0x60,
++0x02,0xe1,0x6e,0x90,0x00,0x46,0xe0,0x44,0x01,0xfd,0x7f,0x46,0x12,0x4b,0xee,0x90,
++0x91,0x07,0xe0,0x70,0x32,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xf9,0x12,0x43,
++0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,0x2b,0x08,0x80,0x06,
++0x90,0x05,0x22,0x74,0x7f,0xf0,0x90,0x90,0xf4,0xe0,0xff,0xd1,0x67,0x90,0x91,0x07,
++0x74,0x01,0x12,0x4b,0xe4,0x80,0x40,0x90,0x91,0x07,0xe0,0x64,0x01,0x70,0x38,0x90,
++0x90,0xf8,0xe0,0xff,0xd1,0x67,0xe4,0x90,0x91,0x07,0xf0,0x90,0x00,0x45,0xe0,0x44,
++0x01,0xfd,0x7f,0x45,0x12,0x4b,0xee,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xef,
++0x12,0x43,0x09,0x90,0x80,0x96,0x12,0x25,0x08,0x7f,0x80,0x7e,0x08,0x12,0x2b,0x08,
++0x80,0x05,0x90,0x05,0x22,0xe4,0xf0,0x90,0x05,0x87,0xe0,0x64,0x80,0xf0,0x90,0x91,
++0x03,0xe0,0x90,0x05,0x84,0xf0,0x90,0x91,0x04,0xe0,0x90,0x05,0x85,0xf0,0x90,0x91,
++0x05,0xe0,0x90,0x05,0x86,0xf0,0x90,0x91,0x06,0xe0,0x90,0x05,0x87,0xf0,0x22,0x90,
++0x90,0xee,0xe0,0xc3,0x94,0x14,0x50,0x06,0xe0,0x04,0xf0,0x02,0x70,0x29,0x90,0x90,
++0xee,0xe0,0x64,0x14,0x60,0x03,0x02,0x70,0x29,0x90,0x90,0xfd,0xe0,0x70,0x25,0x90,
++0x91,0x00,0xe0,0x70,0x1f,0x90,0x90,0xfe,0xe0,0x70,0x19,0x90,0x91,0x01,0xe0,0x70,
++0x13,0x90,0x90,0xff,0xe0,0x70,0x0d,0x90,0x91,0x02,0xe0,0x70,0x07,0x90,0x04,0xfd,
++0xe0,0x54,0xfe,0xf0,0x90,0x90,0xfd,0xe0,0x90,0x04,0x44,0xf0,0x90,0x90,0xfe,0xe0,
++0x90,0x04,0x45,0xf0,0x90,0x90,0xff,0xe0,0x90,0x04,0x46,0xf0,0xa3,0xe4,0xf0,0x90,
++0x91,0x00,0xe0,0x90,0x04,0x48,0xf0,0x90,0x91,0x01,0xe0,0x90,0x04,0x49,0xf0,0x90,
++0x91,0x02,0xe0,0x90,0x04,0x4a,0xf0,0xa3,0xe4,0xf0,0x90,0x90,0xe9,0xe0,0x90,0x04,
++0x4c,0xf0,0x90,0x90,0xea,0xe0,0x90,0x04,0x4d,0xf0,0x90,0x90,0xeb,0xe0,0x90,0x04,
++0x4e,0xf0,0x90,0x90,0xec,0xe0,0x90,0x04,0x4f,0xf0,0xe4,0x90,0x90,0xee,0xf0,0x90,
++0x90,0xe9,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x90,0xfd,0xf0,0xa3,
++0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x05,0x60,0xe0,0x90,0x91,0x8c,
++0xf0,0x90,0x05,0x61,0xe0,0x90,0x91,0x8d,0xf0,0x90,0x05,0x62,0xe0,0x90,0x91,0x8e,
++0xf0,0x90,0x05,0x63,0xe0,0x90,0x91,0x8f,0xf0,0x90,0x91,0x06,0xe0,0xff,0x90,0x91,
++0x8f,0xe0,0xfe,0xd3,0x9f,0x50,0x0b,0x90,0x91,0x06,0xe0,0xc3,0x9e,0xd3,0x94,0x01,
++0x40,0x11,0x90,0x90,0xf4,0xe0,0xb4,0x01,0x02,0x80,0x03,0x90,0x90,0xf8,0xe0,0xff,
++0x12,0x6e,0x67,0x22,0x90,0x91,0x07,0xe0,0x64,0x01,0x60,0x08,0x90,0x90,0xf5,0xe0,
++0x60,0x02,0x21,0x4b,0x90,0x90,0xe9,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,
++0x80,0x3b,0x90,0x90,0xea,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,
++0x28,0x90,0x90,0xeb,0xe0,0xc3,0x94,0xff,0x50,0x0a,0xe0,0x04,0xf0,0xe4,0x90,0x90,
++0xea,0xf0,0x80,0x15,0x90,0x90,0xec,0xe0,0xc3,0x94,0xff,0x50,0x10,0xe0,0x04,0xf0,
++0xe4,0x90,0x90,0xeb,0xf0,0x90,0x90,0xea,0xf0,0x90,0x90,0xe9,0xf0,0x90,0x00,0x44,
++0xe0,0x54,0x0c,0x60,0x76,0xe0,0x30,0xe2,0x32,0x90,0x90,0xfd,0xe0,0xc3,0x94,0xff,
++0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,0x90,0x90,0xfe,0xe0,0xc3,0x94,0xff,0x50,0x06,
++0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x90,0xff,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,
++0x04,0xf0,0xe4,0x90,0x90,0xfe,0xf0,0x90,0x90,0xfd,0xf0,0x90,0x00,0x44,0xe0,0x30,
++0xe3,0x32,0x90,0x91,0x00,0xe0,0xc3,0x94,0xff,0x50,0x05,0xe0,0x04,0xf0,0x80,0x24,
++0x90,0x91,0x01,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,
++0x91,0x02,0xe0,0xc3,0x94,0xff,0x50,0x0c,0xe0,0x04,0xf0,0xe4,0x90,0x91,0x01,0xf0,
++0x90,0x91,0x00,0xf0,0x90,0x04,0xfd,0xe0,0x44,0x01,0xf0,0x22,0x90,0x06,0x90,0xe0,
++0x44,0x01,0xf0,0x90,0x91,0x61,0xe0,0x30,0xe0,0x3c,0x90,0x91,0x5f,0xe0,0xff,0x90,
++0x91,0x5e,0xe0,0xfe,0xc4,0x13,0x54,0x01,0xfd,0x12,0x4a,0xf6,0x90,0x91,0x60,0xe0,
++0x75,0xf0,0x20,0xa4,0xff,0xae,0xf0,0x12,0x32,0x15,0x90,0x91,0x5e,0xe0,0xc4,0x13,
++0x54,0x07,0x30,0xe0,0x07,0xa3,0xe0,0xff,0xe4,0xfd,0x80,0x07,0x90,0x91,0x5f,0xe0,
++0xff,0x7d,0x01,0x12,0x4a,0xf6,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0xe4,0x90,
++0x91,0x19,0xf0,0xa3,0x74,0x08,0xf0,0xa3,0xf0,0xe4,0xa3,0xf0,0x90,0x01,0x1f,0xe0,
++0xfe,0x90,0x01,0x1e,0xe0,0x7c,0x00,0x24,0x00,0xff,0xec,0x3e,0x90,0x91,0x11,0xf0,
++0xa3,0xef,0xf0,0x90,0x02,0x87,0xe0,0x90,0x91,0x18,0xf0,0x90,0x91,0x56,0xe0,0x20,
++0xe0,0x02,0x61,0xc4,0xe4,0x90,0x91,0x17,0xf0,0x90,0x91,0x18,0xe0,0xff,0x90,0x91,
++0x17,0xe0,0xc3,0x9f,0x40,0x02,0x61,0xc4,0x90,0x91,0x11,0xe0,0xfc,0xa3,0xe0,0xfd,
++0xec,0xff,0x90,0xfd,0x11,0xf0,0x90,0x91,0x1c,0xef,0xf0,0x74,0x02,0x2d,0xf5,0x82,
++0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x54,0x0f,0xfc,0x33,0x33,0x33,0x54,0xf8,0xff,0xed,
++0x24,0x18,0x2f,0x90,0x91,0x15,0xf0,0xe0,0x24,0x00,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x54,0xfc,0x90,0x91,0x16,0xf0,0x74,0x01,0x2d,0xf5,0x82,0xe4,0x34,0xfb,
++0xf5,0x83,0xe0,0xfe,0x74,0x00,0x2d,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x7a,
++0x00,0x24,0x00,0xff,0xea,0x3e,0x54,0x3f,0xab,0x07,0xfa,0x90,0x91,0x13,0xf0,0xa3,
++0xeb,0xf0,0xaf,0x04,0xef,0x75,0xf0,0x08,0xa4,0x24,0x18,0xff,0xe4,0x35,0xf0,0xfe,
++0xef,0x2b,0xfb,0xee,0x3a,0xfa,0x90,0x91,0x5a,0xe0,0xfe,0xa3,0xe0,0xff,0xad,0x03,
++0xac,0x02,0x12,0x45,0x09,0xaa,0x06,0xab,0x07,0x90,0x91,0x15,0xe0,0x24,0x00,0xf5,
++0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x30,0xe7,0x08,0x90,0x91,0x19,0x74,0x02,0xf0,
++0x80,0x05,0xe4,0x90,0x91,0x19,0xf0,0xaf,0x03,0x90,0x91,0x11,0xea,0x8f,0xf0,0x12,
++0x42,0x81,0x90,0x91,0x5c,0xe0,0xfe,0xa3,0xe0,0xff,0x90,0x91,0x11,0xe0,0xfc,0xa3,
++0xe0,0xfd,0xd3,0x9f,0xec,0x9e,0x40,0x1b,0x90,0x91,0x5d,0xe0,0x24,0x01,0xff,0x90,
++0x91,0x5c,0xe0,0x34,0x00,0xfe,0xc3,0xed,0x9f,0xff,0xec,0x9e,0x90,0x91,0x11,0xf0,
++0xa3,0xef,0xf0,0x90,0x91,0x16,0xe0,0xff,0x24,0x40,0x60,0x04,0x24,0x20,0x70,0x27,
++0x90,0x91,0x5e,0xe0,0xfe,0xc4,0x13,0x13,0x13,0x54,0x01,0x20,0xe0,0x02,0x61,0x9c,
++0xef,0x90,0x00,0x81,0xb4,0xa0,0x05,0xe0,0x44,0x04,0x80,0x03,0xe0,0x44,0x08,0xfd,
++0x7f,0x81,0x12,0x4b,0xee,0x61,0x95,0x90,0x91,0x5e,0xe0,0xc4,0x13,0x13,0x54,0x03,
++0x20,0xe0,0x02,0x61,0x9c,0x90,0x91,0x15,0xe0,0xff,0x24,0x00,0xf5,0x82,0xe4,0x34,
++0xfb,0xf5,0x83,0xe0,0x54,0x0c,0x64,0x08,0x70,0x72,0x90,0x91,0x19,0xe0,0xfe,0xef,
++0x2e,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x1e,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,
++0x64,0x88,0x70,0x58,0x74,0x1f,0x2f,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x64,
++0x8e,0x70,0x49,0x90,0x91,0x19,0xe0,0xff,0x90,0x91,0x15,0xe0,0x2f,0xff,0x90,0x91,
++0x1a,0xe0,0x2f,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x19,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x64,0x03,0x70,0x26,0x74,0x1e,0x2f,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,
++0xe0,0x90,0x00,0x81,0x30,0xe3,0x05,0xe0,0x44,0x01,0x80,0x03,0xe0,0x44,0x02,0xfd,
++0x7f,0x81,0x12,0x4b,0xee,0x90,0x91,0x56,0xe0,0x44,0x80,0xf0,0x90,0x91,0x56,0xe0,
++0xff,0xc4,0x13,0x13,0x13,0x54,0x01,0x30,0xe0,0x02,0x31,0x4c,0x71,0xc9,0xbf,0x01,
++0x13,0x90,0x91,0x11,0xe0,0xfe,0xa3,0xe0,0xff,0x12,0x44,0xb5,0x90,0x91,0x17,0xe0,
++0x04,0xf0,0x21,0xd9,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x56,0xe0,0xc4,0x13,0x13,
++0x13,0x54,0x01,0x30,0xe0,0x11,0xe0,0x44,0x80,0xf0,0x90,0x91,0x5e,0xe0,0xc4,0x54,
++0x0f,0x20,0xe0,0x03,0x7f,0x00,0x22,0x7f,0x01,0x22,0x8f,0x1f,0xe4,0x90,0x91,0x22,
++0xf0,0xe5,0x1f,0x14,0xfe,0x90,0x91,0x22,0xe0,0xff,0xc3,0x9e,0x50,0x0e,0xef,0x04,
++0xfd,0x12,0x2d,0x4d,0x90,0x91,0x22,0xe0,0x04,0xf0,0x80,0xe5,0xe5,0x1f,0x14,0xff,
++0x7d,0xff,0x12,0x2d,0x4d,0x90,0x91,0x22,0xe5,0x1f,0xf0,0x90,0x91,0x22,0xe0,0xc3,
++0x94,0xff,0x50,0x0f,0xe0,0xff,0x04,0xfd,0x12,0x2d,0x4d,0x90,0x91,0x22,0xe0,0x04,
++0xf0,0x80,0xe8,0xad,0x1f,0x7f,0xff,0x02,0x2d,0x4d,0xc3,0xee,0x94,0x01,0x40,0x0a,
++0x0d,0xed,0x13,0x90,0xfd,0x10,0xf0,0xe4,0x2f,0xff,0x22,0xc3,0xee,0x94,0x01,0x40,
++0x1e,0x90,0xfd,0x11,0xe0,0xb5,0x05,0x14,0x90,0x01,0x17,0xe0,0xb5,0x05,0x07,0x90,
++0xfd,0x11,0xe4,0xf0,0x80,0x06,0xed,0x04,0x90,0xfd,0x11,0xf0,0xe4,0x2f,0xff,0x22,
++0x14,0x25,};
++
++
++
++u8 Rtl8192CUFwUMCBCutWWImgArray[UMCBCutWWImgArrayLength] = {
++0xc2,0x88,0x02,0x00,0x51,0x00,0x00,0x00,0x03,0x23,0x16,0x45,0x66,0x34,0x01,0x00,
++0x58,0x92,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x02,0x43,0x9d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x4a,0x22,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x02,0x57,0xe1,0x00,0x00,0x00,0x00,0x00,0x02,0x58,0xc4,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++0xbb,0x01,0x0c,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe0,0x22,0x50,
++0x06,0xe9,0x25,0x82,0xf8,0xe6,0x22,0xbb,0xfe,0x06,0xe9,0x25,0x82,0xf8,0xe2,0x22,
++0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe4,0x93,0x22,0xbb,0x01,0x06,
++0x89,0x82,0x8a,0x83,0xf0,0x22,0x50,0x02,0xf7,0x22,0xbb,0xfe,0x01,0xf3,0x22,0xf8,
++0xbb,0x01,0x0d,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0x22,
++0x50,0x06,0xe9,0x25,0x82,0xc8,0xf6,0x22,0xbb,0xfe,0x05,0xe9,0x25,0x82,0xc8,0xf2,
++0x22,0xc5,0xf0,0xf8,0xa3,0xe0,0x28,0xf0,0xc5,0xf0,0xf8,0xe5,0x82,0x15,0x82,0x70,
++0x02,0x15,0x83,0xe0,0x38,0xf0,0x22,0xbb,0x01,0x10,0xe5,0x82,0x29,0xf5,0x82,0xe5,
++0x83,0x3a,0xf5,0x83,0xe0,0xf5,0xf0,0xa3,0xe0,0x22,0x50,0x09,0xe9,0x25,0x82,0xf8,
++0x86,0xf0,0x08,0xe6,0x22,0xbb,0xfe,0x0a,0xe9,0x25,0x82,0xf8,0xe2,0xf5,0xf0,0x08,
++0xe2,0x22,0xe5,0x83,0x2a,0xf5,0x83,0xe9,0x93,0xf5,0xf0,0xa3,0xe9,0x93,0x22,0xf8,
++0xbb,0x01,0x11,0xe5,0x82,0x29,0xf5,0x82,0xe5,0x83,0x3a,0xf5,0x83,0xe8,0xf0,0xe5,
++0xf0,0xa3,0xf0,0x22,0x50,0x09,0xe9,0x25,0x82,0xc8,0xf6,0x08,0xa6,0xf0,0x22,0xbb,
++0xfe,0x09,0xe9,0x25,0x82,0xc8,0xf2,0xe5,0xf0,0x08,0xf2,0x22,0xef,0x4b,0xff,0xee,
++0x4a,0xfe,0xed,0x49,0xfd,0xec,0x48,0xfc,0x22,0xe0,0xfc,0xa3,0xe0,0xfd,0xa3,0xe0,
++0xfe,0xa3,0xe0,0xff,0x22,0xa4,0x25,0x82,0xf5,0x82,0xe5,0xf0,0x35,0x83,0xf5,0x83,
++0x22,0xe0,0xfb,0xa3,0xe0,0xfa,0xa3,0xe0,0xf9,0x22,0xf8,0xe0,0xfb,0xa3,0xa3,0xe0,
++0xf9,0x25,0xf0,0xf0,0xe5,0x82,0x15,0x82,0x70,0x02,0x15,0x83,0xe0,0xfa,0x38,0xf0,
++0x22,0xeb,0xf0,0xa3,0xea,0xf0,0xa3,0xe9,0xf0,0x22,0xd0,0x83,0xd0,0x82,0xf8,0xe4,
++0x93,0x70,0x12,0x74,0x01,0x93,0x70,0x0d,0xa3,0xa3,0x93,0xf8,0x74,0x01,0x93,0xf5,
++0x82,0x88,0x83,0xe4,0x73,0x74,0x02,0x93,0x68,0x60,0xef,0xa3,0xa3,0xa3,0x80,0xdf,
++0xd0,0x83,0xd0,0x82,0xf8,0xe4,0x93,0x70,0x12,0x74,0x01,0x93,0x70,0x0d,0xa3,0xa3,
++0x93,0xf8,0x74,0x01,0x93,0xf5,0x82,0x88,0x83,0xe4,0x73,0x74,0x02,0x93,0xb5,0xf0,
++0x06,0x74,0x03,0x93,0x68,0x60,0xe9,0xa3,0xa3,0xa3,0xa3,0x80,0xd8,0x02,0x43,0xdb,
++0x02,0x50,0x34,0xe4,0x93,0xa3,0xf8,0xe4,0x93,0xa3,0x40,0x03,0xf6,0x80,0x01,0xf2,
++0x08,0xdf,0xf4,0x80,0x29,0xe4,0x93,0xa3,0xf8,0x54,0x07,0x24,0x0c,0xc8,0xc3,0x33,
++0xc4,0x54,0x0f,0x44,0x20,0xc8,0x83,0x40,0x04,0xf4,0x56,0x80,0x01,0x46,0xf6,0xdf,
++0xe4,0x80,0x0b,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x90,0x44,0x20,0xe4,0x7e,
++0x01,0x93,0x60,0xbc,0xa3,0xff,0x54,0x3f,0x30,0xe5,0x09,0x54,0x1f,0xfe,0xe4,0x93,
++0xa3,0x60,0x01,0x0e,0xcf,0x54,0xc0,0x25,0xe0,0x60,0xa8,0x40,0xb8,0xe4,0x93,0xa3,
++0xfa,0xe4,0x93,0xa3,0xf8,0xe4,0x93,0xa3,0xc8,0xc5,0x82,0xc8,0xca,0xc5,0x83,0xca,
++0xf0,0xa3,0xc8,0xc5,0x82,0xc8,0xca,0xc5,0x83,0xca,0xdf,0xe9,0xde,0xe7,0x80,0xbe,
++0x41,0x91,0x40,0x00,0x41,0x91,0x9c,0x00,0x41,0x91,0x23,0x80,0x41,0x91,0x24,0x80,
++0x41,0x91,0x9e,0x00,0x41,0x91,0x52,0x00,0x41,0x91,0x93,0x00,0x41,0x91,0x91,0x00,
++0x41,0x91,0x90,0x00,0x41,0x91,0x92,0x00,0x00,0xf0,0x90,0x91,0x30,0xe0,0x90,0x91,
++0x67,0xf0,0xe4,0xfb,0xfd,0x7f,0x54,0x7e,0x01,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,
++0x90,0x91,0x65,0xeb,0xf0,0xa3,0xe0,0xfb,0xa3,0xe0,0xf5,0x44,0xe4,0xf5,0x45,0x12,
++0x35,0xab,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x01,0x5f,0xe4,0xf0,0x90,0x01,0x3c,0x74,
++0x08,0xf0,0xe4,0x90,0x91,0x66,0xf0,0x90,0x91,0x2d,0xe0,0x90,0x91,0x67,0xf0,0xe4,
++0xfb,0xfd,0x7f,0x5c,0x7e,0x01,0x91,0x59,0x90,0x01,0x5f,0x74,0x05,0xf0,0x90,0x06,
++0x92,0x74,0x02,0xf0,0x90,0x91,0x36,0x14,0xf0,0xe5,0x6e,0x54,0x0f,0xc3,0x94,0x0c,
++0x50,0x02,0xf1,0x23,0x22,0x90,0x02,0x84,0xef,0xf0,0xa3,0xee,0xf0,0xa3,0x74,0x05,
++0xf0,0x22,0x7d,0x01,0xaf,0x6f,0xe1,0x27,0xf1,0xe6,0xbf,0x01,0x10,0x90,0x91,0x42,
++0xe0,0xff,0xe4,0xfd,0x12,0x48,0x22,0x90,0x04,0x1f,0x74,0x20,0xf0,0x22,0x8f,0x82,
++0x8e,0x83,0xa3,0xa3,0xa3,0xe4,0xf0,0x22,0xe4,0xf5,0x72,0x7f,0x60,0x7e,0x01,0x80,
++0xed,0x7f,0x00,0x22,0x90,0x91,0x32,0xe0,0xa3,0xe0,0x90,0x05,0x58,0xf0,0x22,0x22,
++0x22,0x22,0x22,0x02,0x5e,0x55,0x02,0x5e,0x5c,0xef,0x8e,0xf0,0x71,0x70,0x45,0x26,
++0x00,0x40,0x45,0x4e,0x00,0x80,0x45,0x79,0x01,0x00,0x45,0x8d,0x02,0x00,0x45,0xa5,
++0x04,0x00,0x00,0x00,0x45,0xc2,0xed,0x54,0x3f,0x70,0x04,0xfe,0xff,0x80,0x04,0x7e,
++0x00,0x7f,0x40,0xef,0x2d,0xff,0xee,0x3c,0xfe,0xef,0x78,0x06,0xce,0xc3,0x13,0xce,
++0x13,0xd8,0xf9,0x78,0x06,0xc3,0x33,0xce,0x33,0xce,0xd8,0xf9,0x80,0x26,0xed,0x54,
++0x7f,0x70,0x04,0xfe,0xff,0x80,0x04,0x7e,0x00,0x7f,0x80,0xef,0x2d,0xff,0xee,0x3c,
++0xfe,0xef,0x78,0x07,0xce,0xc3,0x13,0xce,0x13,0xd8,0xf9,0x78,0x07,0xc3,0x33,0xce,
++0x33,0xce,0xd8,0xf9,0xfd,0xac,0x06,0x80,0x49,0xed,0x70,0x04,0xfe,0xff,0x80,0x04,
++0x7e,0x01,0x7f,0x00,0xef,0x2d,0xee,0x3c,0x7d,0x00,0xfc,0x80,0x35,0xec,0x54,0x01,
++0x4d,0x70,0x04,0xfe,0xff,0x80,0x04,0x7e,0x02,0x7f,0x00,0xef,0x2d,0xee,0x3c,0xc3,
++0x13,0x7d,0x00,0x80,0x1a,0xec,0x54,0x03,0x4d,0x70,0x04,0xfe,0xff,0x80,0x04,0x7e,
++0x04,0x7f,0x00,0xef,0x2d,0xee,0x3c,0x13,0x13,0x54,0x3f,0x7d,0x00,0x25,0xe0,0x25,
++0xe0,0xfc,0xae,0x04,0xaf,0x05,0x22,0x90,0x91,0x09,0x12,0x2a,0x8b,0x00,0x00,0x00,
++0x00,0x90,0x06,0xa9,0xe0,0x90,0x91,0x08,0xf0,0xe0,0x54,0xc0,0x70,0x0a,0x53,0x71,
++0xfe,0x53,0x71,0xfd,0x91,0xc2,0x80,0x47,0x90,0x91,0x26,0xe0,0x60,0x41,0x90,0x91,
++0x38,0xe0,0x70,0x3b,0x90,0x91,0x38,0x74,0x01,0xf0,0x7f,0x00,0x7e,0x08,0x12,0x27,
++0xde,0x90,0x91,0x09,0x12,0x2a,0x7f,0x90,0x91,0x09,0x71,0x09,0xec,0x44,0x02,0xfc,
++0x90,0x91,0x09,0x12,0x2a,0x7f,0x90,0x91,0x09,0x71,0x09,0x90,0x80,0x85,0x12,0x2a,
++0x7f,0x7f,0x00,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x02,0x86,0xe0,0x54,0xfb,0xf0,0x90,
++0x91,0x08,0xe0,0x30,0xe6,0x13,0x43,0x71,0x01,0x90,0x91,0x3b,0xe0,0x64,0x02,0x60,
++0x04,0x91,0xc8,0x80,0x07,0x91,0x77,0x80,0x03,0x53,0x71,0xfe,0x90,0x91,0x08,0xe0,
++0x30,0xe7,0x16,0x43,0x71,0x02,0xe4,0x90,0x91,0x66,0x91,0x49,0x90,0x01,0x57,0x74,
++0x05,0xf0,0x90,0x91,0x3c,0x74,0x01,0xf0,0x22,0x53,0x71,0xfd,0x22,0xd3,0x10,0xaf,
++0x01,0xc3,0xc0,0xd0,0x8b,0x60,0x8a,0x61,0x89,0x62,0x90,0x91,0x68,0x71,0x41,0xab,
++0x63,0xaa,0x64,0xa9,0x65,0x90,0x91,0x6b,0x71,0x41,0xaf,0x66,0x15,0x66,0xef,0x60,
++0x1b,0x90,0x91,0x6b,0xe4,0x75,0xf0,0x01,0x71,0x2a,0x12,0x29,0xd9,0xff,0x90,0x91,
++0x68,0xe4,0x75,0xf0,0x01,0x71,0x2a,0xef,0x51,0x4d,0x80,0xde,0xab,0x60,0xaa,0x61,
++0xa9,0x62,0xd0,0xd0,0x92,0xaf,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,
++0x6e,0x71,0x41,0x90,0x91,0x9e,0xe0,0xff,0x04,0xf0,0x90,0x00,0x01,0xef,0x51,0x5f,
++0x7f,0xaf,0x7e,0x01,0x12,0x64,0x88,0xef,0x60,0x44,0x90,0x91,0x6e,0x71,0x21,0x8b,
++0x63,0x8a,0x64,0x89,0x65,0x75,0x66,0x02,0x7b,0x01,0x7a,0x01,0x79,0xa0,0xd1,0x6d,
++0x90,0x91,0x71,0x71,0x21,0x8b,0x63,0x8a,0x64,0x89,0x65,0x90,0x91,0x6e,0x71,0x21,
++0x12,0x29,0xd9,0xff,0xc4,0x54,0x0f,0xf5,0x66,0x7b,0x01,0x7a,0x01,0x79,0xa2,0xd1,
++0x6d,0x90,0x01,0xaf,0x74,0xff,0xf0,0x90,0x01,0xcb,0xe0,0x64,0x80,0xf0,0xd0,0xd0,
++0x92,0xaf,0x22,0x7d,0x01,0x7f,0x0c,0x90,0x91,0x95,0xed,0xf0,0x90,0x91,0x94,0xef,
++0xf0,0x54,0x0f,0xff,0xe5,0x6e,0x54,0x0f,0x6f,0x60,0x76,0x90,0x91,0x94,0xe0,0x30,
++0xe2,0x30,0xe5,0x6e,0x20,0xe2,0x05,0x7f,0x01,0x12,0x61,0x86,0xe5,0x6e,0x30,0xe3,
++0x0f,0x90,0x91,0x94,0xe0,0x20,0xe3,0x08,0x12,0x60,0xb1,0xef,0x60,0x53,0x80,0x52,
++0xe5,0x6e,0x20,0xe3,0x4c,0x90,0x91,0x94,0xe0,0x30,0xe3,0x45,0xa3,0xe0,0xff,0x02,
++0x61,0x6b,0xe5,0x6e,0x54,0x0f,0xff,0xbf,0x0c,0x0f,0x90,0x91,0x94,0xe0,0x20,0xe3,
++0x08,0x12,0x60,0xb1,0xef,0x60,0x2a,0xf1,0xb2,0xe5,0x6e,0x54,0x0f,0xff,0xbf,0x04,
++0x10,0x90,0x91,0x94,0xe0,0x20,0xe2,0x09,0x12,0x60,0xfa,0xef,0x60,0x13,0x12,0x48,
++0xce,0xe5,0x6e,0x54,0x0f,0xff,0xbf,0x02,0x08,0x91,0xf1,0xef,0x60,0x03,0x12,0x62,
++0x6c,0x22,0x90,0x06,0x04,0xe0,0x44,0x40,0xf0,0xe5,0x6d,0xb4,0x01,0x04,0x7f,0x01,
++0xf1,0xc9,0x53,0x6e,0xf0,0x43,0x6e,0x04,0x22,0x8f,0x67,0xf1,0xe6,0xbf,0x01,0x15,
++0x90,0x91,0x43,0x12,0x48,0x1e,0xad,0x07,0xac,0x06,0xaf,0x67,0x12,0x60,0x16,0x90,
++0x04,0x1f,0x74,0x20,0xf0,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x01,0xc4,
++0x74,0xe6,0xf0,0x74,0x47,0xa3,0xf0,0x90,0x04,0x1d,0xe0,0x60,0x1a,0x90,0x05,0x22,
++0xe0,0x54,0x90,0x60,0x07,0x90,0x01,0xc6,0xe0,0x44,0x40,0xf0,0x90,0x01,0xc7,0xe0,
++0x30,0xe1,0xe4,0x7f,0x00,0x80,0x02,0x7f,0x01,0xd0,0xd0,0x92,0xaf,0x22,0xe0,0xff,
++0x7d,0x01,0x90,0x91,0x74,0xef,0xf0,0xa3,0xed,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xe5,
++0x70,0x60,0x04,0xe4,0xff,0x11,0xb3,0x90,0x91,0x74,0xe0,0x30,0xe0,0x09,0x90,0x91,
++0x76,0xe4,0xf0,0xa3,0x74,0x80,0xf0,0x90,0x91,0x74,0xe0,0xff,0xc3,0x13,0x90,0xfd,
++0x10,0xf0,0x90,0x04,0x25,0xef,0xf0,0x90,0x91,0x75,0xe0,0x60,0x1f,0xa3,0xa3,0xe0,
++0xff,0x24,0x0f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x44,0x80,0xf0,0x74,0x10,
++0x2f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x44,0x80,0xf0,0x90,0x91,0x76,0xa3,
++0xe0,0xff,0xfd,0x24,0x08,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe4,0xf0,0x74,0x09,
++0x2d,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x54,0xf0,0xf0,0x74,0x21,0x2f,0xf5,
++0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x54,0xf7,0xf0,0x90,0x91,0x76,0xe0,0xfe,0xa3,
++0xe0,0xff,0x22,0xef,0x60,0x0b,0x90,0x91,0x51,0xe0,0xb4,0x01,0x10,0xe4,0xff,0x80,
++0x09,0x90,0x91,0x51,0xe0,0xb4,0x01,0x05,0x7f,0x01,0x12,0x69,0x87,0x22,0x90,0x01,
++0x37,0x74,0x02,0xf0,0x90,0x05,0x22,0x74,0xff,0xf0,0x12,0x68,0x7c,0xef,0x70,0x06,
++0x90,0x01,0xc8,0x74,0xfd,0xf0,0x7d,0x02,0x7f,0x03,0x12,0x36,0xe6,0xe5,0x70,0x60,
++0x04,0x7f,0x01,0x11,0xb3,0x12,0x68,0xbd,0x53,0x6e,0xf0,0x43,0x6e,0x02,0x22,0xef,
++0x64,0x01,0x70,0x42,0x7d,0x78,0x7f,0x02,0x12,0x36,0x75,0x7d,0x02,0x7f,0x03,0x12,
++0x36,0x75,0x90,0x01,0x36,0x74,0x03,0xf0,0xfd,0x7f,0x02,0x12,0x36,0xe6,0x7d,0x10,
++0x7f,0x03,0x12,0x36,0x92,0x90,0x01,0x57,0xe4,0xf0,0x90,0x01,0x3c,0x74,0x02,0xf0,
++0x12,0x47,0x23,0xe4,0xff,0x11,0xb3,0x90,0x06,0x04,0xe0,0x54,0x7f,0xf0,0x90,0x06,
++0x0a,0xe0,0x54,0xf8,0xf0,0x22,0x90,0x01,0x36,0x74,0x7b,0xf0,0xa3,0x74,0x02,0xf0,
++0x7d,0x7b,0xff,0x12,0x36,0xe6,0x7d,0x02,0x7f,0x03,0x12,0x36,0xe6,0x7d,0x10,0x7f,
++0x03,0x12,0x36,0x92,0x90,0x06,0x04,0xe0,0x44,0x80,0xf0,0x90,0x06,0x0a,0xe0,0x44,
++0x07,0xf0,0x12,0x44,0xf4,0xe5,0x6d,0x20,0xe0,0x05,0xe4,0x90,0x91,0x29,0xf0,0x22,
++0x8b,0x0e,0x8a,0x0f,0x89,0x10,0xf1,0xf2,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x12,0x29,
++0xd9,0xf5,0x70,0x14,0x60,0x0e,0x14,0x60,0x1e,0x14,0x60,0x2f,0x24,0x03,0x70,0x40,
++0x7f,0x01,0x80,0x3a,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,0x12,0x42,0x20,
++0xfd,0xe4,0xff,0x31,0xe1,0x80,0x27,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,0x02,
++0x12,0x42,0x20,0xfd,0x7f,0x01,0x31,0xe1,0x1f,0x80,0x13,0xab,0x0e,0xaa,0x0f,0xa9,
++0x10,0x90,0x00,0x02,0x12,0x42,0x20,0xfd,0x7f,0x02,0x31,0xe1,0xe4,0xff,0x11,0xff,
++0x22,0xef,0x24,0xfe,0x60,0x0b,0x04,0x70,0x22,0x90,0x91,0x39,0x74,0x01,0xf0,0x80,
++0x16,0xed,0x70,0x0a,0x90,0x91,0x35,0xe0,0x90,0x91,0x39,0xf0,0x80,0x05,0x90,0x91,
++0x39,0xed,0xf0,0x90,0x91,0x39,0xe0,0x90,0x91,0x27,0xf0,0x22,0x12,0x47,0xe6,0xbf,
++0x01,0x0f,0x90,0x02,0x09,0xe0,0xff,0x7d,0x01,0x11,0x22,0x90,0x04,0x1f,0x74,0x20,
++0xf0,0x22,0xc0,0xe0,0xc0,0xf0,0xc0,0x83,0xc0,0x82,0xc0,0xd0,0x75,0xd0,0x00,0xc0,
++0x00,0xc0,0x01,0xc0,0x02,0xc0,0x03,0xc0,0x04,0xc0,0x05,0xc0,0x06,0xc0,0x07,0x90,
++0x01,0xc4,0x74,0x22,0xf0,0x74,0x4a,0xa3,0xf0,0x90,0x01,0x34,0xe0,0x55,0x28,0xf5,
++0x2c,0x90,0x01,0x36,0xe0,0x55,0x2a,0xf5,0x2e,0xa3,0xe0,0x55,0x2b,0xf5,0x2f,0xe5,
++0x2c,0x30,0xe0,0x5a,0x90,0x01,0x34,0x74,0x01,0xf0,0x85,0xd9,0x54,0xe5,0x70,0x14,
++0x24,0xfd,0x50,0x02,0x80,0x48,0x90,0x91,0x3b,0xe0,0x60,0x3a,0x90,0x01,0x5b,0xe4,
++0xf0,0x90,0x01,0x3c,0x74,0x04,0xf0,0x91,0x89,0xef,0x64,0x01,0x70,0x30,0x90,0x91,
++0x66,0xf0,0x90,0x91,0x2d,0xe0,0x90,0x91,0x67,0xf0,0xe4,0xfb,0xfd,0x7f,0x58,0x7e,
++0x01,0x12,0x44,0x59,0x90,0x01,0x5b,0x74,0x05,0xf0,0x90,0x06,0x92,0x74,0x01,0xf0,
++0x90,0x91,0x37,0xf0,0x80,0x08,0x91,0x89,0xbf,0x01,0x03,0x12,0x44,0xc2,0xe5,0x2c,
++0x30,0xe1,0x21,0x90,0x01,0x34,0x74,0x02,0xf0,0x85,0xd1,0x58,0x85,0xd2,0x59,0x85,
++0xd3,0x5a,0x85,0xd4,0x5b,0x85,0xd5,0x5c,0x85,0xd6,0x5d,0x85,0xd7,0x5e,0x85,0xd9,
++0x5f,0x12,0x64,0x66,0xe5,0x2c,0x30,0xe3,0x10,0x90,0x01,0x34,0x74,0x08,0xf0,0x90,
++0x91,0x56,0xe0,0x30,0xe0,0x03,0x43,0x57,0x04,0xe5,0x2c,0x30,0xe4,0x09,0x90,0x01,
++0x34,0x74,0x10,0xf0,0x43,0x57,0x10,0xe5,0x2c,0x30,0xe5,0x24,0x90,0x01,0xcf,0xe0,
++0x30,0xe5,0x1d,0xe0,0x54,0xdf,0xf0,0x90,0x01,0x34,0x74,0x20,0xf0,0x75,0xa8,0x00,
++0x75,0xe8,0x00,0xd1,0x65,0x90,0x00,0x03,0xe0,0x54,0xfb,0xf0,0x91,0xa0,0x80,0xfe,
++0xe5,0x2c,0x30,0xe6,0x06,0x90,0x01,0x34,0x74,0x40,0xf0,0xe5,0x2e,0x30,0xe0,0x15,
++0x90,0x91,0x50,0x74,0x01,0xf0,0x90,0x01,0x36,0xf0,0x12,0x63,0x2e,0x12,0x70,0xee,
++0x90,0x91,0x50,0xe4,0xf0,0xe5,0x2e,0x30,0xe1,0x3b,0x90,0x01,0x36,0x74,0x02,0xf0,
++0x43,0x57,0x40,0x90,0x01,0x02,0xe0,0x54,0x03,0x64,0x01,0x70,0x28,0x90,0x01,0x37,
++0xe0,0x30,0xe0,0x0a,0x74,0x01,0xf0,0x90,0x91,0x40,0xe4,0xf0,0x80,0x17,0x90,0x91,
++0x40,0xe0,0x04,0xf0,0xe0,0xc3,0x94,0x0a,0x40,0x0b,0xe4,0xf0,0x90,0x04,0x19,0xe0,
++0x30,0xe0,0x02,0x51,0x0c,0xe5,0x2e,0x30,0xe2,0x1a,0x90,0x01,0x36,0x74,0x04,0xf0,
++0x90,0x91,0x3a,0xe4,0xf0,0x90,0x05,0x58,0x74,0x03,0xf0,0x12,0x62,0xb8,0x90,0x91,
++0x3f,0xe0,0x04,0xf0,0xe5,0x2e,0x30,0xe3,0x28,0x90,0x01,0x36,0x74,0x08,0xf0,0xe5,
++0x6d,0x64,0x01,0x70,0x1c,0xe5,0x70,0x60,0x18,0x90,0x01,0x57,0xe4,0xf0,0x90,0x01,
++0x3c,0x74,0x02,0xf0,0x90,0x91,0x66,0xe4,0x12,0x44,0x49,0x90,0x01,0x57,0x74,0x05,
++0xf0,0xe5,0x2e,0x30,0xe4,0x2b,0x90,0x01,0x36,0x74,0x10,0xf0,0xe5,0x6d,0xb4,0x01,
++0x20,0xe5,0x70,0x60,0x1c,0x90,0x01,0x57,0xe4,0xf0,0x90,0x01,0x3c,0x74,0x02,0xf0,
++0x90,0x91,0x3c,0xe4,0xf0,0x53,0x71,0xfd,0xe5,0x71,0x54,0x07,0x70,0x03,0x12,0x44,
++0xc2,0xe5,0x2e,0x30,0xe5,0x1f,0x90,0x01,0x36,0x74,0x20,0xf0,0xe5,0x6d,0xb4,0x01,
++0x14,0xe5,0x70,0x60,0x10,0x90,0x91,0x3b,0xe0,0x64,0x02,0x60,0x05,0x12,0x44,0xc8,
++0x80,0x03,0x12,0x44,0x77,0xe5,0x2e,0x30,0xe6,0x1b,0x90,0x01,0x36,0x74,0x40,0xf0,
++0xe5,0x6d,0xb4,0x01,0x10,0xe5,0x70,0x60,0x0c,0x53,0x71,0xfe,0xe5,0x71,0x54,0x07,
++0x70,0x03,0x12,0x44,0xc2,0xe5,0x2f,0x30,0xe1,0x09,0x90,0x01,0x37,0x74,0x02,0xf0,
++0x12,0x64,0x31,0x74,0x22,0x04,0x90,0x01,0xc4,0xf0,0x74,0x4a,0xa3,0xf0,0xd0,0x07,
++0xd0,0x06,0xd0,0x05,0xd0,0x04,0xd0,0x03,0xd0,0x02,0xd0,0x01,0xd0,0x00,0xd0,0xd0,
++0xd0,0x82,0xd0,0x83,0xd0,0xf0,0xd0,0xe0,0x32,0x90,0x04,0x1b,0xe0,0x54,0x7f,0x64,
++0x7f,0x7f,0x01,0x60,0x02,0x7f,0x00,0x22,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,
++0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x7f,0x10,0xdf,0xfe,0xd0,0xd0,0x92,0xaf,0x22,
++0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,0x9b,0xed,0xf0,0x90,0x91,0x9a,0xef,
++0xf0,0xd3,0x94,0x07,0x50,0x63,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,
++0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x47,0xe0,0x5f,0xf0,0x91,0xa0,0x90,0x91,0x9a,
++0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,
++0x46,0xe0,0x4f,0xf0,0x91,0xa0,0x90,0x91,0x9b,0xe0,0x60,0x16,0x90,0x91,0x9a,0xe0,
++0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x45,
++0x80,0x66,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
++0xd8,0xfc,0xf4,0xff,0x90,0x00,0x45,0x80,0x6b,0x90,0x91,0x9a,0xe0,0x24,0xf8,0xf0,
++0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,
++0x91,0x98,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,
++0xd8,0xfc,0xff,0x90,0x00,0x43,0xe0,0x4f,0xf0,0x91,0xa0,0x90,0x91,0x9b,0xe0,0x60,
++0x1b,0x90,0x91,0x9a,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,
++0xfc,0xc4,0x54,0xf0,0xff,0x90,0x00,0x42,0xe0,0x4f,0x80,0x1a,0x90,0x91,0x9a,0xe0,
++0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xf4,
++0xff,0x90,0x00,0x42,0xe0,0x5f,0xf0,0x91,0xa0,0xd0,0xd0,0x92,0xaf,0x22,0xf0,0x90,
++0x00,0x45,0xe0,0x54,0xfe,0xfd,0x7f,0x45,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x8f,
++0x82,0x75,0x83,0x00,0xed,0xf0,0x91,0xa0,0xd0,0xd0,0x92,0xaf,0x22,0xef,0x14,0x60,
++0x30,0x14,0x60,0x66,0x24,0x02,0x60,0x02,0xc1,0x64,0x90,0x90,0xf3,0x74,0x02,0xf0,
++0x90,0x00,0x48,0xe0,0x44,0x0c,0xfd,0x7f,0x48,0xb1,0xa8,0x90,0x00,0x47,0xe0,0x44,
++0x08,0xfd,0x7f,0x47,0xb1,0xa8,0x90,0x00,0x45,0xe0,0x44,0x10,0xfd,0x7f,0x45,0x80,
++0x71,0xe4,0x90,0x90,0xf3,0xf0,0x90,0x90,0xef,0x12,0x43,0x09,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x00,0x45,0xe0,0x44,0xef,0xfd,
++0x7f,0x45,0xb1,0xa8,0x90,0x00,0x45,0xe0,0x54,0xef,0xfd,0x7f,0x45,0xb1,0xa8,0x90,
++0x00,0x46,0xe0,0x44,0x10,0xfd,0x7f,0x46,0x80,0x38,0x90,0x90,0xf3,0x74,0x01,0xf0,
++0x90,0x90,0xf9,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,
++0x12,0x2f,0xd9,0x90,0x00,0x45,0xe0,0x44,0x20,0xfd,0x7f,0x45,0xb1,0xa8,0x90,0x00,
++0x45,0xe0,0x44,0x10,0xfd,0x7f,0x45,0xb1,0xa8,0x90,0x00,0x46,0xe0,0x44,0x10,0xfd,
++0x7f,0x46,0xb1,0xa8,0x22,0x90,0x01,0x30,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,
++0x90,0x01,0x38,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xfd,0x7f,0x50,0xb1,0xa8,0xe4,
++0xfd,0x7f,0x51,0xb1,0xa8,0xe4,0xfd,0x7f,0x52,0xb1,0xa8,0xe4,0xfd,0x7f,0x53,0xa1,
++0xa8,0x8b,0x0e,0x8a,0x0f,0x89,0x10,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x90,0xf6,
++0xf0,0xe0,0x30,0xe0,0x4b,0x90,0x90,0xed,0x74,0x01,0xf0,0x7f,0x80,0x7e,0x08,0x12,
++0x27,0xde,0x90,0x90,0xef,0x12,0x2a,0x7f,0xab,0x0e,0xaa,0x0f,0xa9,0x10,0x90,0x00,
++0x01,0x12,0x42,0x20,0xff,0xe4,0xfc,0xfd,0xfe,0x78,0x1a,0x12,0x2a,0x6c,0xa8,0x04,
++0xa9,0x05,0xaa,0x06,0xab,0x07,0x90,0x90,0xef,0x12,0x43,0x09,0xec,0x54,0x03,0xfc,
++0x12,0x42,0xfc,0x90,0x90,0xf9,0x12,0x2a,0x7f,0x90,0x05,0x22,0xe4,0xf0,0x80,0x2d,
++0xe4,0x90,0x90,0xed,0xf0,0x7f,0x80,0x7e,0x08,0x12,0x27,0xde,0xec,0x54,0x03,0xfc,
++0xec,0x44,0xc0,0xfc,0x90,0x90,0xef,0x12,0x2a,0x7f,0x90,0x90,0xef,0x12,0x43,0x09,
++0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x90,0xf6,
++0xe0,0x30,0xe1,0x19,0x7d,0x0c,0x7f,0x47,0xb1,0xa8,0x90,0x00,0x48,0xe0,0x44,0x0c,
++0xfd,0x7f,0x48,0xb1,0xa8,0x90,0x00,0x46,0xe0,0x44,0x10,0x80,0x1c,0x90,0x00,0x47,
++0xe0,0x54,0xf3,0xfd,0x7f,0x47,0xb1,0xa8,0x90,0x00,0x48,0xe0,0x54,0xf3,0xfd,0x7f,
++0x48,0xb1,0xa8,0x90,0x00,0x46,0xe0,0x54,0xef,0xfd,0x7f,0x46,0xb1,0xa8,0xe4,0x90,
++0x90,0xf3,0xf0,0x22,0x90,0x01,0x3c,0x74,0xff,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x01,
++0x34,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xfd,0x7f,0x54,0xb1,0xa8,0x7d,0xff,0x7f,
++0x55,0xb1,0xa8,0x7d,0xff,0x7f,0x56,0xb1,0xa8,0x7d,0xff,0x7f,0x57,0xa1,0xa8,0xe5,
++0x72,0x64,0x01,0x70,0x3e,0x12,0x54,0x41,0xbf,0x01,0x05,0x7f,0x01,0x12,0x56,0xe7,
++0x90,0x00,0x46,0xe0,0x44,0x04,0xfd,0x7f,0x46,0xb1,0xa8,0x90,0x00,0x44,0xe0,0x54,
++0xfb,0xfd,0x7f,0x44,0xb1,0xa8,0x90,0x00,0x46,0xe0,0x54,0xfb,0xfd,0x7f,0x46,0xb1,
++0xa8,0x7f,0x02,0x12,0x6f,0x09,0x8f,0x76,0x90,0x01,0xc9,0xe5,0x76,0xf0,0xb4,0x01,
++0x02,0xf1,0xd4,0x22,0x90,0x00,0x49,0xe0,0x90,0x91,0x9f,0xf0,0xe0,0x54,0x0f,0xf0,
++0x44,0xf0,0xfd,0x7f,0x49,0xb1,0xa8,0x90,0x91,0x9f,0xe0,0x44,0xb0,0xfd,0x7f,0x49,
++0xa1,0xa8,0xe4,0x90,0x91,0x3c,0xf0,0x90,0x91,0x28,0xf0,0xf5,0x71,0x22,0x75,0x28,
++0x33,0xe4,0xf5,0x29,0x75,0x2a,0x07,0xf5,0x2b,0x90,0x01,0x30,0xe5,0x28,0xf0,0xa3,
++0xe5,0x29,0xf0,0xa3,0xe5,0x2a,0xf0,0xa3,0xe5,0x2b,0xf0,0x22,0x75,0x30,0x1f,0x75,
++0x31,0x01,0xe4,0xf5,0x32,0x90,0x01,0x38,0xe5,0x30,0xf0,0xa3,0xe5,0x31,0xf0,0xa3,
++0xe5,0x32,0xf0,0x22,0xe4,0x90,0x91,0x0e,0xf0,0xa3,0xf0,0x75,0x8e,0x02,0xf1,0x02,
++0xd1,0xb4,0x90,0x91,0x4f,0xef,0xf0,0xd1,0xdb,0x90,0x91,0x51,0xef,0xf0,0xf1,0x3d,
++0x90,0x91,0x3d,0xee,0xf0,0xa3,0xef,0xf0,0xe4,0xf5,0x57,0xd1,0xd2,0x12,0x60,0x37,
++0x12,0x32,0x3d,0xd1,0xc1,0x12,0x4f,0xfe,0xf1,0x13,0xd1,0xcb,0x11,0x1c,0x12,0x44,
++0xff,0x31,0x23,0x11,0xdf,0x12,0x6f,0xaa,0x90,0x91,0x10,0xe5,0xd9,0xf0,0x12,0x4f,
++0x64,0xc2,0xaf,0x90,0x00,0x80,0xe0,0x44,0x40,0xf0,0x12,0x4c,0xa0,0x75,0xe8,0x03,
++0x43,0xa8,0x85,0xd2,0xaf,0x90,0x91,0x0e,0xe0,0x64,0x01,0xf0,0x24,0x34,0x90,0x01,
++0xc4,0xf0,0x74,0x50,0xa3,0xf0,0xe5,0x57,0x30,0xe2,0x10,0x12,0x5e,0x63,0xbf,0x01,
++0x0a,0xc2,0xaf,0x53,0x57,0xfb,0xd2,0xaf,0x12,0x71,0x8a,0xe5,0x57,0x30,0xe4,0x0a,
++0xc2,0xaf,0x53,0x57,0xef,0xd2,0xaf,0x12,0x5e,0xa0,0x90,0x90,0xf7,0xe0,0x70,0x03,
++0x12,0x70,0x08,0x11,0xf7,0x90,0x91,0x3f,0xe0,0x90,0x01,0xba,0xf0,0x80,0xb6,0x90,
++0x91,0x53,0xe0,0x54,0xfe,0xf0,0xe4,0x90,0x91,0x55,0xf0,0x90,0x91,0x53,0xe0,0x54,
++0x7f,0xf0,0xa3,0x74,0x0a,0xf0,0x22,0x90,0x06,0x34,0xe0,0x60,0x25,0x14,0x70,0x1b,
++0x7b,0x01,0x7a,0x06,0x79,0x35,0x7f,0xf9,0x7e,0x01,0x12,0x68,0x1a,0xbf,0x01,0x09,
++0x90,0x06,0x35,0xe0,0x54,0x0f,0xf0,0x80,0x04,0x80,0x00,0xc1,0xf4,0xe4,0x90,0x06,
++0x34,0xf0,0x22,0x90,0x91,0x56,0xe0,0x54,0xfe,0xf0,0xe0,0x54,0x7f,0xf0,0x90,0x01,
++0x17,0xe0,0xfe,0x90,0x01,0x16,0xe0,0x7c,0x00,0x24,0x00,0xff,0xec,0x3e,0x90,0x91,
++0x5c,0xf0,0xa3,0xef,0xf0,0x90,0x01,0x04,0xe0,0x54,0x0f,0x90,0x91,0x1c,0xf0,0xe0,
++0xff,0x74,0x40,0x7e,0x00,0xa8,0x07,0x08,0x80,0x05,0xc3,0x33,0xce,0x33,0xce,0xd8,
++0xf9,0x90,0x91,0x5b,0xf0,0xee,0x90,0x91,0x5a,0xf0,0x90,0x91,0x5e,0xe0,0x54,0xfe,
++0xf0,0xe0,0x54,0xfd,0xf0,0xe0,0x54,0xfb,0xf0,0xe0,0x54,0xf7,0xf0,0xe0,0x54,0xef,
++0xf0,0xe0,0x54,0xdf,0xf0,0xe0,0x54,0xbf,0xf0,0xe0,0x54,0x7f,0xf0,0xe4,0xa3,0xf0,
++0xa3,0xf0,0xa3,0xe0,0x54,0xfe,0xf0,0xe0,0x54,0xfd,0xf0,0xe0,0x54,0xf7,0xf0,0x22,
++0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x12,0x29,0xd9,0x54,0x01,0xff,0x90,0x91,0x56,
++0xe0,0x54,0xfe,0x4f,0xf0,0x90,0x00,0x01,0x12,0x42,0x20,0x90,0x91,0x57,0xf0,0x90,
++0x00,0x02,0x12,0x42,0x20,0x90,0x91,0x58,0xf0,0x90,0x91,0x56,0xe0,0x30,0xe0,0x1a,
++0x90,0x06,0x09,0xe0,0x54,0xfe,0xf0,0x90,0x02,0x86,0xe0,0x44,0x04,0xf0,0x43,0x57,
++0x04,0x7d,0x08,0xe4,0xff,0x12,0x36,0xe6,0x80,0x12,0x7d,0x08,0xe4,0xff,0x12,0x36,
++0x75,0x90,0x02,0x86,0xe0,0x54,0xfb,0xf0,0x51,0x01,0x31,0x23,0xd0,0xd0,0x92,0xaf,
++0x22,0x90,0x06,0x90,0xe4,0xf0,0x21,0x6a,0x90,0x91,0x19,0x12,0x43,0x41,0xef,0x12,
++0x43,0x4a,0x52,0x40,0x01,0x52,0x49,0x02,0x52,0x6a,0x03,0x52,0x73,0x09,0x52,0x7b,
++0x0c,0x52,0x84,0x0d,0x52,0x8c,0x0e,0x52,0x9d,0x1a,0x52,0xa5,0x2c,0x52,0x51,0x2d,
++0x52,0x5a,0x2e,0x52,0xad,0x30,0x52,0x62,0x3b,0x52,0x95,0x3c,0x00,0x00,0x52,0xb5,
++0x90,0x91,0x19,0x12,0x43,0x21,0x02,0x64,0xde,0x90,0x91,0x19,0x12,0x43,0x21,0xc1,
++0xc5,0x90,0x91,0x19,0x12,0x43,0x21,0x02,0x65,0xf9,0x90,0x91,0x19,0x12,0x43,0x21,
++0xe1,0xa8,0x90,0x91,0x19,0x12,0x43,0x21,0xe1,0x28,0x90,0x91,0x19,0x12,0x43,0x21,
++0x02,0x66,0x41,0x90,0x91,0x19,0x12,0x43,0x21,0x80,0x42,0x90,0x91,0x19,0x12,0x43,
++0x21,0x02,0x5d,0x16,0x90,0x91,0x19,0x12,0x43,0x21,0xe1,0x75,0x90,0x91,0x19,0x12,
++0x43,0x21,0x02,0x4e,0x91,0x90,0x91,0x19,0x12,0x43,0x21,0x21,0xa0,0x90,0x91,0x19,
++0x12,0x43,0x21,0xa1,0x7f,0x90,0x91,0x19,0x12,0x43,0x21,0x81,0x5e,0x90,0x91,0x19,
++0x12,0x43,0x21,0xe1,0x55,0x90,0x01,0xc6,0xe0,0x44,0x01,0xf0,0x22,0xd3,0x10,0xaf,
++0x01,0xc3,0xc0,0xd0,0x90,0x91,0x1c,0x12,0x43,0x41,0x90,0x91,0x1c,0x12,0x43,0x21,
++0x90,0x00,0x01,0x12,0x42,0x97,0xfa,0xe5,0xf0,0x24,0x00,0xff,0xe4,0x3a,0xfe,0x90,
++0x91,0x1c,0x12,0x43,0x21,0x90,0x00,0x01,0xee,0x8f,0xf0,0x12,0x42,0xcf,0x12,0x29,
++0xd9,0xff,0x60,0x2c,0xb5,0x72,0x16,0x90,0x91,0x1c,0x12,0x43,0x21,0x90,0x00,0x01,
++0x12,0x42,0x97,0x65,0x74,0x70,0x04,0xe5,0x73,0x65,0xf0,0x60,0x23,0x90,0x91,0x1c,
++0x12,0x43,0x21,0x90,0x00,0x01,0x12,0x42,0x97,0xff,0xae,0xf0,0x71,0x35,0x80,0x10,
++0x90,0x91,0x1c,0x12,0x43,0x21,0x12,0x29,0xd9,0x65,0x72,0x60,0x03,0x12,0x44,0xe8,
++0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x1f,0xee,0xf0,0xa3,0xef,0xf0,0x75,0x72,0x01,
++0x8e,0x73,0xf5,0x74,0xe4,0xfd,0x7f,0x0b,0x71,0x77,0xe4,0xfd,0x7f,0x02,0x71,0x77,
++0x91,0x41,0xe4,0xff,0xd1,0xe7,0xe4,0xf5,0x76,0x90,0x01,0xc9,0xe5,0x76,0xf0,0x90,
++0x91,0x1f,0xe0,0xfc,0xa3,0xe0,0xfd,0xec,0xfb,0x8d,0x44,0xe4,0xf5,0x45,0x7d,0x01,
++0x7f,0x60,0x7e,0x01,0x02,0x35,0xab,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0x90,0x91,
++0x22,0xed,0xf0,0x90,0x91,0x21,0xef,0xf0,0xd3,0x94,0x07,0x50,0x4f,0xa3,0xe0,0x70,
++0x1a,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,
++0xfc,0xf4,0xff,0x90,0x00,0x47,0xe0,0x5f,0xf0,0x80,0x17,0x90,0x91,0x21,0xe0,0xff,
++0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xff,0x90,0x00,0x47,0xe0,
++0x4f,0xf0,0x12,0x4c,0xa0,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,
++0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x46,0x80,0x5a,0x90,0x91,0x21,0xe0,
++0x24,0xf8,0xf0,0xa3,0xe0,0x70,0x1d,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,
++0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xf4,0xff,0x90,0x00,0x43,0xe0,
++0x5f,0xf0,0x80,0x1a,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,
++0xc3,0x33,0xd8,0xfc,0xc4,0x54,0xf0,0xff,0x90,0x00,0x43,0xe0,0x4f,0xf0,0x12,0x4c,
++0xa0,0x90,0x91,0x21,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,
++0xfc,0xf4,0xff,0x90,0x00,0x43,0xe0,0x5f,0xf0,0x12,0x4c,0xa0,0xd0,0xd0,0x92,0xaf,
++0x22,0x7f,0x0b,0x12,0x6f,0x09,0xef,0x65,0x75,0x60,0x10,0xe5,0x75,0xb4,0x01,0x05,
++0xe4,0xf5,0x75,0x80,0x03,0x75,0x75,0x01,0x7f,0x01,0x22,0x7f,0x00,0x22,0xd3,0x10,
++0xaf,0x01,0xc3,0xc0,0xd0,0xe4,0xf5,0x10,0x75,0x11,0x04,0xf5,0x12,0xf5,0x14,0xf5,
++0x15,0x90,0x02,0x09,0xe0,0xff,0x12,0x29,0xd9,0xfe,0xef,0x2e,0xf5,0x13,0x30,0xe0,
++0x08,0x75,0x0e,0x00,0x75,0x0f,0x80,0x80,0x05,0xe4,0xf5,0x0e,0xf5,0x0f,0xe5,0x13,
++0xc3,0x13,0x90,0xfd,0x10,0xf0,0x74,0x20,0x25,0x10,0xf5,0x10,0xad,0x0f,0xe5,0x10,
++0x2d,0xff,0x24,0x01,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x90,0x91,0x47,0xf0,
++0x74,0x02,0x2f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0xfe,0xe5,0x10,0x2d,0x24,
++0x03,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x24,0x00,0xff,0xe4,0x3e,0x90,0x91,
++0x48,0xf0,0xa3,0xef,0xf0,0x7f,0x04,0xe5,0x10,0x25,0x0f,0x2f,0x24,0x00,0xf5,0x82,
++0xe4,0x34,0xfc,0xf5,0x83,0xe0,0xfe,0x74,0x46,0x2f,0xf5,0x82,0xe4,0x34,0x91,0xf5,
++0x83,0xee,0xf0,0x0f,0xbf,0x08,0xe0,0x12,0x66,0x89,0xef,0x70,0x3f,0x90,0x01,0xc3,
++0xe0,0x60,0x25,0xc3,0xe5,0x15,0x94,0xe8,0xe5,0x14,0x94,0x03,0x40,0x09,0x90,0x01,
++0xc6,0xe0,0x44,0x10,0xf0,0x80,0x63,0x05,0x15,0xe5,0x15,0x70,0x02,0x05,0x14,0x7f,
++0x0a,0x7e,0x00,0x12,0x37,0x54,0x80,0xd5,0x90,0x01,0xc6,0xe0,0x90,0x01,0xc3,0x30,
++0xe2,0x05,0x74,0xfe,0xf0,0x80,0x43,0x74,0xff,0xf0,0x80,0x3e,0xe5,0x10,0xb4,0x78,
++0x23,0xe4,0xf5,0x10,0x05,0x13,0xe5,0x0f,0x64,0x80,0x45,0x0e,0x70,0x06,0xf5,0x0e,
++0xf5,0x0f,0x80,0x06,0x75,0x0e,0x00,0x75,0x0f,0x80,0xe5,0x13,0xc3,0x13,0x90,0xfd,
++0x10,0xf0,0x80,0x06,0x74,0x08,0x25,0x10,0xf5,0x10,0xe5,0x12,0x15,0x12,0x70,0x02,
++0x15,0x11,0xe5,0x12,0x45,0x11,0x60,0x02,0x81,0x9c,0xd0,0xd0,0x92,0xaf,0x22,0x90,
++0x91,0x1c,0x12,0x43,0x41,0x12,0x29,0xd9,0xff,0x54,0x01,0xfe,0x90,0x91,0x5e,0xe0,
++0x54,0xfe,0x4e,0xf0,0xef,0x54,0x04,0xff,0xe0,0x54,0xfb,0x4f,0xf0,0x12,0x29,0xd9,
++0xff,0x54,0x02,0xfe,0x90,0x91,0x5e,0xe0,0x54,0xfd,0x4e,0xf0,0xef,0x54,0x08,0xff,
++0xe0,0x54,0xf7,0x4f,0xf0,0x12,0x29,0xd9,0xff,0x54,0x10,0xfe,0x90,0x91,0x5e,0xe0,
++0x54,0xef,0x4e,0xf0,0xef,0x54,0x20,0xff,0xe0,0x54,0xdf,0x4f,0xf0,0x12,0x29,0xd9,
++0xff,0x54,0x40,0xfe,0x90,0x91,0x5e,0xe0,0x54,0xbf,0x4e,0xf0,0xef,0x54,0x80,0xff,
++0xe0,0x54,0x7f,0x4f,0xf0,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x91,0x60,0xf0,0x90,
++0x00,0x01,0x12,0x42,0x20,0x90,0x91,0x5f,0xf0,0x90,0x00,0x03,0x12,0x42,0x20,0xff,
++0x54,0x01,0xfe,0x90,0x91,0x61,0xe0,0x54,0xfe,0x4e,0xf0,0xef,0x54,0x02,0xff,0xe0,
++0x54,0xfd,0x4f,0xf0,0x90,0x00,0x03,0x12,0x42,0x20,0x54,0x04,0xff,0x90,0x91,0x61,
++0xe0,0x54,0xfb,0x4f,0xf0,0x90,0x91,0x5e,0xe0,0x54,0x01,0x90,0x01,0xb8,0xf0,0x90,
++0x91,0x5e,0xe0,0xff,0xc4,0x13,0x54,0x01,0x90,0x01,0xb9,0xf0,0x90,0x91,0x61,0xe0,
++0x54,0x01,0x90,0x01,0xba,0xf0,0xa3,0x74,0xff,0xf0,0x12,0x29,0xd9,0x20,0xe0,0x02,
++0x41,0x01,0xe4,0xfd,0x7f,0x81,0x12,0x4d,0xa8,0x90,0x91,0x1c,0x12,0x43,0x21,0x12,
++0x29,0xd9,0xff,0xc3,0x13,0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x02,0xf0,0xef,
++0x13,0x13,0x54,0x3f,0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x04,0xf0,0x12,0x29,
++0xd9,0x13,0x13,0x13,0x54,0x1f,0x30,0xe0,0x07,0x90,0x06,0x90,0xe0,0x44,0x08,0xf0,
++0x90,0x91,0x61,0xe0,0x30,0xe0,0x1c,0x90,0x91,0x5e,0xe0,0xc4,0x13,0x54,0x07,0x30,
++0xe0,0x07,0xa3,0xe0,0xff,0xe4,0xfd,0x80,0x07,0x90,0x91,0x5f,0xe0,0xff,0x7d,0x01,
++0x12,0x4c,0xb0,0x22,0x90,0x00,0x02,0xe0,0x54,0xe0,0x7f,0x01,0x60,0x02,0x7f,0x00,
++0x22,0xe4,0xf5,0x75,0x22,0x12,0x29,0xd9,0xf5,0x6d,0x22,0x90,0x01,0x64,0x74,0xa0,
++0xf0,0x22,0x90,0x91,0x51,0xe0,0x90,0x90,0xe8,0xf0,0x22,0x90,0x00,0xf3,0xe0,0x7f,
++0x00,0x30,0xe3,0x02,0x7f,0x01,0x22,0x90,0x01,0xca,0xe5,0x75,0xf0,0xef,0x60,0x03,
++0x12,0x4f,0xd4,0x22,0x90,0x06,0x34,0x74,0xff,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,
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++0x02,0x4d,0xa8,0x90,0x00,0xf3,0xe0,0x30,0xe2,0x0d,0x90,0x05,0x41,0x74,0x10,0xf0,
++0x90,0x05,0x5a,0xf0,0xa3,0xe4,0xf0,0x22,0x12,0x29,0xd9,0x60,0x02,0x80,0x01,0xe4,
++0x90,0x91,0x31,0xf0,0x90,0x91,0x31,0xe0,0x90,0x01,0xe7,0xf0,0x22,0x90,0x91,0x51,
++0xe0,0xb4,0x01,0x0c,0x90,0x00,0xf2,0xe0,0x30,0xe7,0x05,0x7e,0xfd,0x7f,0x33,0x22,
++0x7e,0xfd,0x7f,0x2f,0x22,0x12,0x29,0xd9,0xff,0x54,0x01,0xfe,0x90,0x91,0x53,0xe0,
++0x54,0xfe,0x4e,0xf0,0xef,0xc3,0x13,0x30,0xe0,0x0a,0x90,0x00,0x01,0x12,0x42,0x20,
++0x90,0x91,0x54,0xf0,0x22,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x90,0xf7,0xf0,0xe0,
++0x60,0x04,0xe0,0xf4,0x70,0x21,0xa2,0xaf,0xe4,0x33,0xf5,0x0e,0xc2,0xaf,0x90,0x00,
++0x47,0xe0,0x54,0xfb,0xfd,0x7f,0x47,0x12,0x4d,0xa8,0x7d,0x40,0x7f,0x01,0x12,0x36,
++0xaf,0xe5,0x0e,0x24,0xff,0x92,0xaf,0x22,0x12,0x29,0xd9,0x30,0xe0,0x19,0xc3,0x13,
++0x54,0x7f,0x90,0x91,0x34,0xf0,0x90,0x00,0x01,0x12,0x42,0x20,0xff,0x90,0x91,0x32,
++0xe4,0xf0,0xa3,0xef,0xf0,0x80,0x0f,0x90,0x91,0x34,0x74,0x07,0xf0,0x90,0x91,0x32,
++0xe4,0xf0,0xa3,0x74,0x03,0xf0,0x90,0x91,0x32,0xe0,0xa3,0xe0,0x90,0x05,0x58,0xf0,
++0x22,0xc0,0xe0,0xc0,0xf0,0xc0,0x83,0xc0,0x82,0xc0,0xd0,0x75,0xd0,0x00,0xc0,0x00,
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++0x90,0x00,0x55,0xe0,0x5f,0xf5,0x3d,0x90,0x00,0x52,0xe0,0xff,0x90,0x00,0x56,0xe0,
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++0x30,0xe5,0x06,0x90,0x00,0x55,0x74,0x20,0xf0,0xe5,0x3d,0x30,0xe6,0x1b,0x90,0x00,
++0x55,0x74,0x40,0xf0,0x90,0x90,0xf6,0xe0,0x54,0x03,0xff,0xbf,0x03,0x0b,0x90,0x90,
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++0x12,0x4d,0xbd,0xe5,0x3e,0x30,0xe0,0x06,0x90,0x00,0x56,0x74,0x01,0xf0,0xe5,0x3e,
++0x30,0xe1,0x06,0x90,0x00,0x56,0x74,0x02,0xf0,0xe5,0x3e,0x30,0xe2,0x06,0x90,0x00,
++0x56,0x74,0x04,0xf0,0xe5,0x3e,0x30,0xe3,0x06,0x90,0x00,0x56,0x74,0x08,0xf0,0x90,
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++0x90,0x01,0x3c,0x74,0x01,0xf0,0xe5,0x34,0x30,0xe1,0x08,0x90,0x01,0x3c,0x74,0x02,
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++0x92,0xe0,0x30,0xe0,0x25,0x90,0x91,0x66,0xe4,0xf0,0x90,0x91,0x2d,0xe0,0x90,0x91,
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++0x90,0x01,0x3d,0x74,0x04,0xf0,0xe5,0x36,0x30,0xe0,0x06,0x90,0x01,0x3e,0x74,0x01,
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++0x44,0x01,0xfd,0x7f,0x46,0x12,0x4d,0xa8,0x90,0x91,0x07,0xe0,0x70,0x32,0x90,0x90,
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++0x90,0x91,0x07,0xf0,0x90,0x00,0x45,0xe0,0x44,0x01,0xfd,0x7f,0x45,0x12,0x4d,0xa8,
++0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xef,0x12,0x43,0x09,0x90,0x80,0x85,0x12,
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++0x6f,0x54,0x0f,0xff,0x90,0x91,0x24,0xe0,0xfe,0x4f,0x90,0x01,0x2f,0xf0,0xee,0x64,
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++0x90,0x91,0x3a,0xe0,0x04,0xf0,0x90,0x91,0x0d,0xe0,0xf9,0xff,0x7e,0x00,0x24,0x01,
++0xfd,0xee,0x33,0xfc,0x90,0x91,0x3a,0xe0,0xb5,0x05,0x06,0xe4,0xb5,0x04,0x02,0x80,
++0x12,0xef,0x24,0x02,0xff,0xe4,0x3e,0xfe,0x90,0x91,0x3a,0xe0,0xb5,0x07,0x0a,0xe4,
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++0xff,0xe4,0x33,0xfe,0x90,0x91,0x28,0xe0,0xd3,0x9f,0xee,0x64,0x80,0xf8,0x74,0x80,
++0x98,0x40,0x0d,0xe5,0x6d,0xb4,0x01,0x0b,0xa3,0xe0,0x70,0x07,0xe0,0x04,0xf0,0x22,
++0x12,0x44,0xc2,0x22,0x90,0x90,0xee,0xe0,0xc3,0x94,0x14,0x50,0x05,0xe0,0x04,0xf0,
++0x81,0xcc,0x90,0x90,0xee,0xe0,0x64,0x14,0x60,0x02,0x81,0xcc,0x90,0x90,0xfd,0xe0,
++0x70,0x25,0x90,0x91,0x00,0xe0,0x70,0x1f,0x90,0x90,0xfe,0xe0,0x70,0x19,0x90,0x91,
++0x01,0xe0,0x70,0x13,0x90,0x90,0xff,0xe0,0x70,0x0d,0x90,0x91,0x02,0xe0,0x70,0x07,
++0x90,0x04,0xfd,0xe0,0x54,0xfe,0xf0,0x90,0x90,0xfd,0xe0,0x90,0x04,0x44,0xf0,0x90,
++0x90,0xfe,0xe0,0x90,0x04,0x45,0xf0,0x90,0x90,0xff,0xe0,0x90,0x04,0x46,0xf0,0xa3,
++0xe4,0xf0,0x90,0x91,0x00,0xe0,0x90,0x04,0x48,0xf0,0x90,0x91,0x01,0xe0,0x90,0x04,
++0x49,0xf0,0x90,0x91,0x02,0xe0,0x90,0x04,0x4a,0xf0,0xa3,0xe4,0xf0,0x90,0x90,0xe9,
++0xe0,0x90,0x04,0x4c,0xf0,0x90,0x90,0xea,0xe0,0x90,0x04,0x4d,0xf0,0x90,0x90,0xeb,
++0xe0,0x90,0x04,0x4e,0xf0,0x90,0x90,0xec,0xe0,0x90,0x04,0x4f,0xf0,0xe4,0x90,0x90,
++0xee,0xf0,0x90,0x90,0xe9,0x04,0xf0,0xe4,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x90,
++0xfd,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x05,0x60,0xe0,
++0x90,0x91,0x8c,0xf0,0x90,0x05,0x61,0xe0,0x90,0x91,0x8d,0xf0,0x90,0x05,0x62,0xe0,
++0x90,0x91,0x8e,0xf0,0x90,0x05,0x63,0xe0,0x90,0x91,0x8f,0xf0,0x90,0x91,0x06,0xe0,
++0xff,0x90,0x91,0x8f,0xe0,0xfe,0xd3,0x9f,0x50,0x0b,0x90,0x91,0x06,0xe0,0xc3,0x9e,
++0xd3,0x94,0x01,0x40,0x10,0x90,0x90,0xf4,0xe0,0xb4,0x01,0x02,0x80,0x03,0x90,0x90,
++0xf8,0xe0,0xff,0x71,0x18,0x22,0x90,0x00,0x02,0x12,0x42,0x20,0x90,0x90,0xf5,0xf0,
++0x90,0x00,0x01,0x12,0x42,0x20,0x25,0xe0,0x25,0xe0,0x90,0x90,0xf4,0xf0,0x12,0x29,
++0xd9,0x25,0xe0,0x25,0xe0,0x90,0x90,0xf8,0xf0,0x90,0x05,0x60,0xe0,0x90,0x91,0x03,
++0xf0,0x90,0x05,0x61,0xe0,0x90,0x91,0x04,0xf0,0x90,0x05,0x62,0xe0,0x90,0x91,0x05,
++0xf0,0x90,0x05,0x63,0xe0,0x90,0x91,0x06,0xf0,0xa2,0xaf,0xe4,0x33,0x90,0x91,0x1c,
++0xf0,0xc2,0xaf,0x90,0x90,0xf4,0xe0,0xff,0x71,0x18,0x90,0x91,0x1c,0xe0,0x24,0xff,
++0x92,0xaf,0x90,0x90,0xf5,0xe0,0x70,0x02,0xc1,0x1f,0x90,0x90,0xf4,0xe0,0x70,0x02,
++0xc1,0x1f,0x90,0x90,0xf8,0xe0,0x70,0x02,0xc1,0x1f,0xa2,0xaf,0xe4,0x33,0x90,0x91,
++0x1c,0xf0,0xc2,0xaf,0x90,0x91,0x07,0x74,0x01,0xf0,0x90,0x91,0x1c,0xe0,0x24,0xff,
++0x92,0xaf,0x12,0x4d,0x9f,0x90,0x00,0x46,0xe0,0x44,0x01,0xfd,0x7f,0x46,0x12,0x4d,
++0xa8,0x90,0x90,0xed,0xe0,0x60,0x15,0x90,0x90,0xf9,0x12,0x43,0x09,0x90,0x80,0x85,
++0x12,0x2a,0x7f,0x7f,0x80,0x7e,0x08,0x12,0x2f,0xd9,0x80,0x06,0x90,0x05,0x22,0x74,
++0x7f,0xf0,0x90,0x00,0x45,0xe0,0x54,0xef,0xfd,0x7f,0x45,0x12,0x4d,0xa8,0x90,0x05,
++0x87,0xe0,0x64,0x80,0xf0,0x90,0x91,0x03,0xe0,0x90,0x05,0x84,0xf0,0x90,0x91,0x04,
++0xe0,0x90,0x05,0x85,0xf0,0x90,0x91,0x05,0xe0,0x90,0x05,0x86,0xf0,0x90,0x91,0x06,
++0xe0,0x90,0x05,0x87,0xf0,0xa2,0xaf,0xe4,0x33,0x90,0x91,0x1c,0xf0,0xc2,0xaf,0x90,
++0x01,0x3c,0xe0,0x44,0x20,0xf0,0x7d,0x20,0xe4,0xff,0x12,0x37,0x00,0x80,0x2d,0x90,
++0x90,0xf5,0xe0,0x70,0x2f,0x90,0x91,0x07,0x12,0x4d,0x9e,0x90,0x00,0x46,0xe0,0x54,
++0xfe,0xfd,0x7f,0x46,0x12,0x4d,0xa8,0x90,0x05,0x22,0xe4,0xf0,0xa2,0xaf,0x33,0x90,
++0x91,0x1c,0xf0,0xc2,0xaf,0x7d,0x20,0xe4,0xff,0x12,0x36,0x92,0x90,0x91,0x1c,0xe0,
++0x24,0xff,0x92,0xaf,0x22,0x8f,0x20,0x8c,0x21,0x8d,0x22,0x22,0x8f,0x23,0x8c,0x24,
++0x8d,0x25,0x22,0xe4,0x90,0x91,0x11,0xf0,0xa3,0xf0,0x90,0x02,0x86,0xe0,0x20,0xe1,
++0x2c,0xc3,0x90,0x91,0x12,0xe0,0x94,0x20,0x90,0x91,0x11,0xe0,0x94,0x03,0x40,0x0a,
++0x90,0x01,0xc6,0xe0,0x44,0x20,0xf0,0x7f,0x00,0x22,0x90,0x91,0x11,0xe4,0x75,0xf0,
++0x01,0x12,0x42,0x81,0x7f,0x01,0x7e,0x00,0x12,0x37,0x54,0x80,0xcd,0x7f,0x01,0x22,
++0x90,0x01,0xcc,0xe0,0x54,0x0f,0x90,0x91,0x11,0xf0,0x90,0x91,0x11,0xe0,0xfd,0x70,
++0x02,0xe1,0xe2,0x90,0x91,0x9c,0xe0,0xff,0x74,0x01,0x7e,0x00,0xa8,0x07,0x08,0x80,
++0x05,0xc3,0x33,0xce,0x33,0xce,0xd8,0xf9,0xff,0xef,0x5d,0x70,0x02,0xe1,0xdb,0x90,
++0x91,0x9c,0xe0,0x75,0xf0,0x04,0x90,0x01,0xd0,0x12,0x43,0x15,0xe0,0x90,0x91,0x12,
++0xf0,0x75,0x63,0x01,0x75,0x64,0x91,0x75,0x65,0x12,0x75,0x66,0x01,0x7b,0x01,0x7a,
++0x91,0x79,0x13,0x12,0x46,0x6d,0x90,0x91,0x13,0xe0,0xff,0xc4,0x13,0x13,0x13,0x54,
++0x01,0x90,0x91,0x9c,0x30,0xe0,0x59,0xe0,0x75,0xf0,0x02,0x90,0x00,0x88,0x12,0x43,
++0x15,0xe0,0x90,0x91,0x14,0xf0,0x90,0x91,0x9c,0xe0,0x75,0xf0,0x02,0x90,0x00,0x89,
++0x12,0x43,0x15,0xe0,0x90,0x91,0x15,0xf0,0x90,0x91,0x9c,0xe0,0x75,0xf0,0x04,0x90,
++0x01,0xd1,0x12,0x43,0x15,0xe0,0x90,0x91,0x16,0xf0,0x90,0x91,0x9c,0xe0,0x75,0xf0,
++0x04,0x90,0x01,0xd2,0x12,0x43,0x15,0xe0,0x90,0x91,0x17,0xf0,0x90,0x91,0x9c,0xe0,
++0x75,0xf0,0x04,0x90,0x01,0xd3,0x12,0x43,0x15,0xe0,0x90,0x91,0x18,0xf0,0x80,0x33,
++0xe0,0x75,0xf0,0x04,0x90,0x01,0xd1,0x12,0x43,0x15,0xe0,0x90,0x91,0x14,0xf0,0x90,
++0x91,0x9c,0xe0,0x75,0xf0,0x04,0x90,0x01,0xd2,0x12,0x43,0x15,0xe0,0x90,0x91,0x15,
++0xf0,0x90,0x91,0x9c,0xe0,0x75,0xf0,0x04,0x90,0x01,0xd3,0x12,0x43,0x15,0xe0,0x90,
++0x91,0x16,0xf0,0xef,0x54,0x7f,0xff,0x7b,0x01,0x7a,0x91,0x79,0x14,0x12,0x52,0x08,
++0x90,0x91,0x11,0xe0,0xff,0x90,0x91,0x9c,0xe0,0xfe,0x74,0x01,0xa8,0x06,0x08,0x80,
++0x02,0xc3,0x33,0xd8,0xfc,0xf4,0x5f,0x90,0x91,0x11,0xf0,0x90,0x91,0x9c,0xe0,0xff,
++0x74,0x01,0xa8,0x07,0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0x90,0x01,0xcc,0xf0,0x90,
++0x91,0x9c,0xe0,0x04,0xf0,0xe0,0x54,0x03,0xf0,0xc1,0xaa,0x90,0x01,0xc6,0xe0,0x44,
++0x02,0xf0,0x22,0xad,0x07,0x74,0x11,0x2d,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,
++0x44,0x01,0xf0,0x90,0x04,0x80,0xe0,0x54,0x0f,0xfc,0x74,0x14,0x2d,0xf5,0x82,0xe4,
++0x34,0xfc,0xf5,0x83,0xe0,0x54,0xc0,0x4c,0xfd,0x74,0x14,0x2f,0xf5,0x82,0xe4,0x34,
++0xfc,0xf5,0x83,0xed,0xf0,0x22,0xef,0x60,0x0f,0x74,0x21,0x2d,0xf5,0x82,0xe4,0x34,
++0xfc,0xf5,0x83,0xe0,0x44,0x10,0xf0,0x22,0x74,0x21,0x2d,0xf5,0x82,0xe4,0x34,0xfc,
++0xf5,0x83,0xe0,0x54,0xef,0xf0,0x22,0xe4,0xf5,0x6d,0xf5,0x71,0xf5,0x70,0x75,0x6f,
++0x0c,0x75,0x6e,0x0c,0x90,0x91,0x3b,0xf0,0x90,0x91,0x37,0xf0,0x90,0x91,0x36,0xf0,
++0x90,0x91,0x39,0x04,0xf0,0x90,0x91,0x27,0xf0,0xe4,0x90,0x91,0x3c,0xf0,0x90,0x91,
++0x29,0xf0,0x90,0x91,0x34,0x74,0x07,0xf0,0xe4,0x90,0x91,0x28,0xf0,0x90,0x91,0x32,
++0xf0,0xa3,0x74,0x03,0xf0,0x90,0x91,0x2f,0x74,0x0a,0xf0,0xa3,0x74,0x05,0xf0,0x90,
++0x91,0x2d,0x74,0x14,0xf0,0x90,0x91,0x35,0x74,0x05,0xf0,0xe4,0x90,0x91,0x2b,0xf0,
++0x90,0x91,0x25,0xf0,0x90,0x91,0x50,0xf0,0x90,0x91,0x31,0xf0,0x90,0x91,0x3a,0xf0,
++0x90,0x91,0x26,0xf0,0x90,0x91,0x38,0xf0,0x90,0x91,0x2e,0xf0,0x90,0x91,0x2c,0xf0,
++0x22,0x12,0x4c,0x89,0xef,0x64,0x01,0x60,0x08,0x90,0x01,0xb9,0x74,0x01,0xf0,0x80,
++0x30,0x90,0x91,0x37,0xe0,0x60,0x08,0x90,0x01,0xb9,0x74,0x02,0xf0,0x80,0x22,0x90,
++0x91,0x36,0xe0,0x60,0x08,0x90,0x01,0xb9,0x74,0x04,0xf0,0x80,0x14,0xe5,0x6f,0x54,
++0x0f,0xd3,0x94,0x04,0x40,0x08,0x90,0x01,0xb9,0x74,0x08,0xf0,0x80,0x03,0x7f,0x01,
++0x22,0x90,0x01,0xb8,0x74,0x08,0xf0,0x7f,0x00,0x22,0x12,0x4c,0x89,0xef,0x64,0x01,
++0x60,0x08,0x90,0x01,0xb9,0x74,0x01,0xf0,0x80,0x58,0xe5,0x71,0x54,0x03,0x60,0x08,
++0x90,0x01,0xb9,0x74,0x02,0xf0,0x80,0x4a,0xe5,0x6f,0x54,0x0f,0xd3,0x94,0x02,0x40,
++0x08,0x90,0x01,0xb9,0x74,0x04,0xf0,0x80,0x39,0xe5,0x71,0x30,0xe2,0x08,0x90,0x01,
++0xb9,0x74,0x08,0xf0,0x80,0x2c,0xe5,0x71,0x30,0xe4,0x08,0x90,0x01,0xb9,0x74,0x10,
++0xf0,0x80,0x1f,0x90,0x91,0x29,0xe0,0x60,0x08,0x90,0x01,0xb9,0x74,0x20,0xf0,0x80,
++0x11,0x90,0x91,0x31,0xe0,0x60,0x08,0x90,0x01,0xb9,0x74,0x80,0xf0,0x80,0x03,0x7f,
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++0xbf,0xf0,0xef,0x60,0x0a,0xe5,0x6d,0xb4,0x01,0x05,0xe4,0xff,0x12,0x47,0xc9,0x53,
++0x6e,0xf0,0x43,0x6e,0x0c,0x22,0x90,0x91,0x9d,0xef,0xf0,0x31,0x9f,0x90,0x91,0x9d,
++0xe0,0x60,0x05,0x90,0x05,0x22,0xe4,0xf0,0x53,0x6e,0xf0,0x43,0x6e,0x04,0x22,0x90,
++0x90,0xd8,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x78,0x7e,0x08,0x12,
++0x2f,0xd9,0x90,0x90,0xdc,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x04,
++0x7e,0x0c,0x12,0x2f,0xd9,0x90,0x90,0xe0,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,
++0x7f,0x7f,0x00,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x90,0xe4,0x12,0x43,0x09,0x90,0x80,
++0x85,0x12,0x2a,0x7f,0x7f,0x70,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x59,0x12,0x2a,
++0x8b,0x00,0x03,0x2d,0x95,0xe4,0xfd,0xff,0x12,0x34,0x81,0x90,0x91,0x51,0xe0,0xb4,
++0x01,0x11,0x90,0x80,0x59,0x12,0x2a,0x8b,0x00,0x03,0x2d,0x95,0xe4,0xfd,0x7f,0x01,
++0x12,0x34,0x81,0x22,0x8f,0x77,0xe4,0x90,0x91,0x96,0xf0,0xa3,0xf0,0x90,0x01,0x09,
++0xe0,0x7f,0x00,0x30,0xe7,0x02,0x7f,0x01,0xef,0x65,0x77,0x60,0x3e,0xc3,0x90,0x91,
++0x97,0xe0,0x94,0x88,0x90,0x91,0x96,0xe0,0x94,0x13,0x40,0x08,0x90,0x01,0xc6,0xe0,
++0x44,0x80,0xf0,0x22,0x90,0x91,0x96,0xe4,0x75,0xf0,0x01,0x12,0x42,0x81,0x7f,0x14,
++0x7e,0x00,0x12,0x37,0x54,0xd3,0x90,0x91,0x97,0xe0,0x94,0x32,0x90,0x91,0x96,0xe0,
++0x94,0x00,0x40,0xb9,0x90,0x01,0xc7,0xe0,0x30,0xe0,0xb2,0x22,0x53,0x6e,0xf0,0x43,
++0x6e,0x01,0x12,0x45,0x00,0x12,0x45,0x01,0x53,0x6e,0xf0,0x43,0x6e,0x02,0x22,0x8f,
++0x78,0x12,0x47,0xe6,0xef,0x64,0x01,0x70,0x2e,0x90,0x91,0x44,0x12,0x48,0x1e,0xe5,
++0x78,0x60,0x10,0x74,0x21,0x2f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x44,0x10,
++0xf0,0x80,0x0e,0x74,0x21,0x2f,0xf5,0x82,0xe4,0x34,0xfc,0xf5,0x83,0xe0,0x54,0xef,
++0xf0,0x90,0x04,0x1f,0x74,0x20,0xf0,0x22,0xe5,0x6d,0x64,0x01,0x70,0x63,0xe5,0x70,
++0x60,0x5f,0xe5,0x70,0x64,0x02,0x60,0x06,0xe5,0x70,0x64,0x05,0x70,0x27,0x90,0x06,
++0xab,0xe0,0x90,0x91,0x27,0xf0,0x90,0x06,0xaa,0xe0,0x90,0x91,0x39,0xf0,0x90,0x91,
++0x27,0xe0,0x70,0x07,0x90,0x91,0x39,0xe0,0xff,0x80,0x05,0x90,0x91,0x27,0xe0,0xff,
++0x90,0x91,0x27,0xef,0xf0,0x90,0x91,0x29,0xe0,0x60,0x03,0xe0,0x14,0xf0,0xe4,0x90,
++0x91,0x28,0xf0,0x90,0x01,0x57,0xf0,0x90,0x01,0x3c,0x74,0x02,0xf0,0x53,0x71,0xfd,
++0x53,0x71,0xef,0xe5,0x70,0x14,0x24,0xfd,0x50,0x02,0x80,0x03,0x12,0x45,0xc7,0x71,
++0x22,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,0xd0,0xd0,0x92,0xaf,0x22,0xe4,0xfb,
++0x90,0x91,0x78,0x12,0x2a,0x8b,0x00,0x00,0x00,0x00,0xe5,0x70,0x70,0x02,0x61,0xc0,
++0xe5,0x6d,0x64,0x01,0x70,0x7a,0xe5,0x70,0x14,0x60,0x2b,0x24,0xfd,0x60,0x27,0x24,
++0x02,0x24,0xfb,0x50,0x02,0x80,0x21,0x90,0x91,0x27,0xe0,0x14,0xf0,0xe0,0x60,0x04,
++0xa3,0xe0,0x60,0x14,0x90,0x91,0x27,0xe0,0x70,0x08,0x90,0x91,0x39,0xe0,0x90,0x91,
++0x27,0xf0,0x7b,0x01,0x80,0x02,0x7b,0x01,0xeb,0x60,0x45,0x43,0x71,0x10,0xe4,0x90,
++0x91,0x66,0xf0,0x90,0x91,0x3a,0xe0,0x75,0xf0,0x05,0xa4,0xff,0x90,0x91,0x34,0xe0,
++0x2f,0x12,0x44,0x4e,0x90,0x01,0x57,0x74,0x05,0xf0,0xe5,0x6e,0x54,0x0f,0xc3,0x94,
++0x04,0x50,0x07,0x7d,0x01,0x7f,0x04,0x12,0x47,0x27,0x90,0x91,0x2e,0xe0,0x60,0x10,
++0x90,0x91,0x2c,0xe0,0x90,0x07,0x78,0x60,0x04,0x74,0x0d,0xf0,0x22,0x74,0x09,0xf0,
++0x22,0xe4,0xfb,0x90,0x91,0x7c,0x12,0x2a,0x8b,0x00,0x00,0x00,0x00,0xe5,0x70,0x60,
++0x5f,0xe5,0x6d,0x64,0x01,0x70,0x59,0x0b,0x90,0x91,0x27,0xf0,0x04,0x60,0x51,0x43,
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++0x90,0x90,0xcc,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,
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++0x04,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x90,0xe8,0x74,0x01,0xf0,0x22,0x90,0x90,0xe8,
++0xe0,0x64,0x01,0x60,0x02,0xe1,0x08,0x7f,0x8c,0x7e,0x08,0x12,0x27,0xde,0x90,0x90,
++0xd4,0x12,0x2a,0x7f,0x7f,0x44,0x7e,0x08,0x12,0x27,0xde,0x90,0x90,0x80,0x12,0x2a,
++0x7f,0x7f,0x5c,0x7e,0x08,0x12,0x27,0xde,0x90,0x90,0x84,0x12,0x2a,0x7f,0x7f,0x6c,
++0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0x88,0x12,0x2a,0x7f,0x7f,0x70,0x7e,0x0e,0x12,
++0x27,0xde,0x90,0x90,0x8c,0x12,0x2a,0x7f,0x7f,0x74,0x7e,0x0e,0x12,0x27,0xde,0x90,
++0x90,0x90,0x12,0x2a,0x7f,0x7f,0x78,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0x94,0x12,
++0x2a,0x7f,0x7f,0x7c,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0x98,0x12,0x2a,0x7f,0x7f,
++0x80,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0x9c,0x12,0x2a,0x7f,0x7f,0x84,0x7e,0x0e,
++0x12,0x27,0xde,0x90,0x90,0xa0,0x12,0x2a,0x7f,0x7f,0x88,0x7e,0x0e,0x12,0x27,0xde,
++0x90,0x90,0xa4,0x12,0x2a,0x7f,0x7f,0x8c,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0xa8,
++0x12,0x2a,0x7f,0x7f,0xd0,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0xac,0x12,0x2a,0x7f,
++0x7f,0xd4,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0xb0,0x12,0x2a,0x7f,0x7f,0xd8,0x7e,
++0x0e,0x12,0x27,0xde,0x90,0x90,0xb4,0x12,0x2a,0x7f,0x7f,0xdc,0x7e,0x0e,0x12,0x27,
++0xde,0x90,0x90,0xb8,0x12,0x2a,0x7f,0x7f,0xe0,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,
++0xbc,0x12,0x2a,0x7f,0x7f,0xec,0x7e,0x0e,0x12,0x27,0xde,0x90,0x90,0xc0,0x12,0x2a,
++0x7f,0x7f,0x04,0x7e,0x0c,0x12,0x27,0xde,0x90,0x90,0xc4,0x12,0x2a,0x7f,0x7f,0x04,
++0x7e,0x0d,0x12,0x27,0xde,0x90,0x90,0xc8,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,
++0x27,0xde,0x90,0x90,0xcc,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x08,0x12,0x27,0xde,0x90,
++0x90,0xd0,0x12,0x2a,0x7f,0x7f,0x8c,0x7e,0x08,0x12,0x27,0xde,0x90,0x91,0x88,0x12,
++0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xed,0x44,0xc0,0xfd,0xec,0x90,0x91,0x88,
++0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,
++0x8c,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x01,0x00,0x00,
++0x7f,0x44,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0xdb,0x25,
++0xa4,0x7f,0x5c,0x7e,0x08,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,
++0x25,0xa4,0x7f,0x6c,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,
++0xdb,0x25,0xa4,0x7f,0x70,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,
++0x04,0x1b,0x25,0xa4,0x7f,0x74,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,
++0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x78,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,
++0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x7c,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,
++0x12,0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x80,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,
++0x85,0x12,0x2a,0x8b,0x63,0xdb,0x25,0xa4,0x7f,0x84,0x7e,0x0e,0x12,0x2f,0xd9,0x90,
++0x80,0x85,0x12,0x2a,0x8b,0x04,0x1b,0x25,0xa4,0x7f,0x88,0x7e,0x0e,0x12,0x2f,0xd9,
++0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0x8c,0x7e,0x0e,0x12,0x2f,
++0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd0,0x7e,0x0e,0x12,
++0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd4,0x7e,0x0e,
++0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x20,0xdb,0x25,0xa4,0x7f,0xd8,0x7e,
++0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x1b,0x25,0xa4,0x7f,0xdc,
++0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x00,0x1b,0x25,0xa4,0x7f,
++0xe0,0x7e,0x0e,0x12,0x2f,0xd9,0x90,0x80,0x85,0x12,0x2a,0x8b,0x24,0xdb,0x25,0xa4,
++0x7f,0xec,0x7e,0x0e,0x12,0x2f,0xd9,0x7f,0x04,0x7e,0x0c,0x12,0x27,0xde,0x90,0x91,
++0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xe4,0xff,0xec,0x90,0x91,0x88,
++0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x11,0xff,0xec,0x90,0x91,
++0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,
++0x7f,0x04,0x7e,0x0c,0x12,0x2f,0xd9,0x7f,0x04,0x7e,0x0d,0x12,0x27,0xde,0x90,0x91,
++0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x54,0xf0,0xff,0xec,0x90,
++0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x01,0xff,0xec,
++0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x04,0x7e,0x0d,0x12,0x2f,0xd9,0x7f,0x0c,0x7e,0x09,0x12,0x27,0xde,
++0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xe4,0xff,0xec,0x90,
++0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x11,0xff,0xec,
++0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,
++0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,0x2f,0xd9,0x7f,0x0c,0x7e,0x09,0x12,0x27,0xde,
++0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,0xed,0x54,0x0f,0xfd,
++0xec,0x54,0xf0,0xfc,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,0x88,0x12,0x43,0x09,
++0xed,0x44,0x10,0xfd,0xec,0x44,0x01,0xfc,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,
++0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x0c,0x7e,0x09,0x12,0x2f,
++0xd9,0x7f,0x04,0x7e,0x08,0x12,0x27,0xde,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,0x91,
++0x88,0x12,0x43,0x09,0xef,0x54,0xf0,0xff,0xec,0x90,0x91,0x88,0x12,0x2a,0x7f,0x90,
++0x91,0x88,0x12,0x43,0x09,0xef,0x44,0x01,0xff,0xec,0x90,0x91,0x88,0x12,0x2a,0x7f,
++0x90,0x91,0x88,0x12,0x43,0x09,0x90,0x80,0x85,0x12,0x2a,0x7f,0x7f,0x04,0x7e,0x08,
++0x12,0x2f,0xd9,0xe4,0x90,0x90,0xe8,0xf0,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,0xd0,
++0x90,0x91,0xa0,0xef,0xf0,0xd3,0x94,0x07,0x50,0x47,0xe0,0xff,0x74,0x01,0xa8,0x07,
++0x08,0x80,0x02,0xc3,0x33,0xd8,0xfc,0xf4,0xff,0x90,0x00,0x46,0xe0,0x5f,0xf0,0x12,
++0x4c,0xa0,0x90,0x91,0xa0,0xe0,0xfd,0x74,0x01,0x7e,0x00,0xa8,0x05,0x08,0x80,0x05,
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++0x5b,0xa8,0x05,0x08,0x80,0x06,0xce,0xa2,0xe7,0x13,0xce,0x13,0xd8,0xf8,0xff,0x80,
++0x44,0x90,0x91,0xa0,0xe0,0x24,0xf8,0xf0,0xe0,0xff,0x74,0x01,0xa8,0x07,0x08,0x80,
++0x02,0xc3,0x33,0xd8,0xfc,0x12,0x4c,0x98,0x90,0x91,0xa0,0xe0,0xfd,0x74,0x01,0x7e,
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++0x42,0xe0,0xfb,0xe4,0xfe,0xef,0x5b,0xa8,0x05,0x08,0x80,0x06,0xce,0xa2,0xe7,0x13,
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++0xa8,0x90,0x04,0xfd,0xe4,0xf0,0xa3,0xf0,0x90,0x90,0xf7,0xf0,0x90,0x90,0xfd,0xf0,
++0x90,0x91,0x00,0xf0,0x90,0x90,0xfe,0xf0,0x90,0x91,0x01,0xf0,0x90,0x90,0xff,0xf0,
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++0x90,0x90,0xee,0xf0,0x90,0x90,0xf3,0xf0,0x90,0x90,0xf5,0xf0,0x90,0x91,0x07,0xf0,
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++0x05,0xe0,0x04,0xf0,0x80,0x3b,0x90,0x90,0xea,0xe0,0xc3,0x94,0xff,0x50,0x06,0xe0,
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++0x94,0xff,0x50,0x06,0xe0,0x04,0xf0,0xe4,0x80,0x11,0x90,0x90,0xff,0xe0,0xc3,0x94,
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++0x90,0x91,0x01,0xf0,0x90,0x91,0x00,0xf0,0x90,0x04,0xfd,0xe0,0x44,0x01,0xf0,0x22,
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++0x53,0xe0,0x30,0xe0,0x49,0xe5,0x6d,0x64,0x01,0x70,0x43,0x90,0x91,0x52,0xe0,0x04,
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++0x90,0x91,0x55,0xe0,0x04,0xf0,0xe4,0x90,0x91,0x52,0xf0,0x90,0x91,0x55,0xe0,0xff,
++0x90,0x91,0x54,0xe0,0xb5,0x07,0x07,0x11,0xe0,0xe4,0x90,0x91,0x55,0xf0,0x22,0x90,
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++0x91,0x5f,0xe0,0xff,0x7d,0x01,0x12,0x4c,0xb0,0x22,0xd3,0x10,0xaf,0x01,0xc3,0xc0,
++0xd0,0xe4,0x90,0x91,0x19,0xf0,0xa3,0x74,0x08,0xf0,0xa3,0xf0,0xe4,0xa3,0xf0,0x90,
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++0x91,0x11,0xf0,0xa3,0xef,0xf0,0x90,0x02,0x87,0xe0,0x90,0x91,0x18,0xf0,0x90,0x91,
++0x56,0xe0,0x20,0xe0,0x02,0x61,0xb7,0xe4,0x90,0x91,0x17,0xf0,0x90,0x91,0x18,0xe0,
++0xff,0x90,0x91,0x17,0xe0,0xc3,0x9f,0x40,0x02,0x61,0xb7,0x90,0x91,0x11,0xe0,0xfc,
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++0x2d,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x54,0x0f,0xfc,0x33,0x33,0x33,0x54,
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++0x34,0xfb,0xf5,0x83,0xe0,0x54,0xfc,0x90,0x91,0x16,0xf0,0x74,0x01,0x2d,0xf5,0x82,
++0xe4,0x34,0xfb,0xf5,0x83,0xe0,0xfe,0x74,0x00,0x2d,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x7a,0x00,0x24,0x00,0xff,0xea,0x3e,0x54,0x3f,0xab,0x07,0xfa,0x90,0x91,
++0x13,0xf0,0xa3,0xeb,0xf0,0xaf,0x04,0xef,0x75,0xf0,0x08,0xa4,0x24,0x18,0xff,0xe4,
++0x35,0xf0,0xfe,0xef,0x2b,0xfb,0xee,0x3a,0xfa,0x90,0x91,0x5a,0xe0,0xfe,0xa3,0xe0,
++0xff,0xad,0x03,0xac,0x02,0x12,0x45,0x09,0xaa,0x06,0xab,0x07,0x90,0x91,0x15,0xe0,
++0x24,0x00,0xf5,0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x30,0xe7,0x08,0x90,0x91,0x19,
++0x74,0x02,0xf0,0x80,0x05,0xe4,0x90,0x91,0x19,0xf0,0xaf,0x03,0x90,0x91,0x11,0xea,
++0x8f,0xf0,0x12,0x42,0x81,0x90,0x91,0x5c,0xe0,0xfe,0xa3,0xe0,0xff,0x90,0x91,0x11,
++0xe0,0xfc,0xa3,0xe0,0xfd,0xd3,0x9f,0xec,0x9e,0x40,0x1b,0x90,0x91,0x5d,0xe0,0x24,
++0x01,0xff,0x90,0x91,0x5c,0xe0,0x34,0x00,0xfe,0xc3,0xed,0x9f,0xff,0xec,0x9e,0x90,
++0x91,0x11,0xf0,0xa3,0xef,0xf0,0x90,0x91,0x16,0xe0,0xff,0x24,0x40,0x60,0x04,0x24,
++0x20,0x70,0x27,0x90,0x91,0x5e,0xe0,0xfe,0xc4,0x13,0x13,0x13,0x54,0x01,0x20,0xe0,
++0x02,0x61,0x8f,0xef,0x90,0x00,0x81,0xb4,0xa0,0x05,0xe0,0x44,0x04,0x80,0x03,0xe0,
++0x44,0x08,0xfd,0x7f,0x81,0x12,0x4d,0xa8,0x61,0x88,0x90,0x91,0x5e,0xe0,0xc4,0x13,
++0x13,0x54,0x03,0x20,0xe0,0x02,0x61,0x8f,0x90,0x91,0x15,0xe0,0xff,0x24,0x00,0xf5,
++0x82,0xe4,0x34,0xfb,0xf5,0x83,0xe0,0x54,0x0c,0x64,0x08,0x70,0x72,0x90,0x91,0x19,
++0xe0,0xfe,0xef,0x2e,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x1e,0xf5,0x82,0xe4,0x34,0xfb,
++0xf5,0x83,0xe0,0x64,0x88,0x70,0x58,0x74,0x1f,0x2f,0xf5,0x82,0xe4,0x34,0xfb,0xf5,
++0x83,0xe0,0x64,0x8e,0x70,0x49,0x90,0x91,0x19,0xe0,0xff,0x90,0x91,0x15,0xe0,0x2f,
++0xff,0x90,0x91,0x1a,0xe0,0x2f,0xff,0xa3,0xe0,0x2f,0xff,0x24,0x19,0xf5,0x82,0xe4,
++0x34,0xfb,0xf5,0x83,0xe0,0x64,0x03,0x70,0x26,0x74,0x1e,0x2f,0xf5,0x82,0xe4,0x34,
++0xfb,0xf5,0x83,0xe0,0x90,0x00,0x81,0x30,0xe3,0x05,0xe0,0x44,0x01,0x80,0x03,0xe0,
++0x44,0x02,0xfd,0x7f,0x81,0x12,0x4d,0xa8,0x90,0x91,0x56,0xe0,0x44,0x80,0xf0,0x90,
++0x91,0x56,0xe0,0xff,0xc4,0x13,0x13,0x13,0x54,0x01,0x30,0xe0,0x02,0x31,0x3f,0x71,
++0xbc,0xbf,0x01,0x13,0x90,0x91,0x11,0xe0,0xfe,0xa3,0xe0,0xff,0x12,0x44,0xb5,0x90,
++0x91,0x17,0xe0,0x04,0xf0,0x21,0xcc,0xd0,0xd0,0x92,0xaf,0x22,0x90,0x91,0x56,0xe0,
++0xc4,0x13,0x13,0x13,0x54,0x01,0x30,0xe0,0x11,0xe0,0x44,0x80,0xf0,0x90,0x91,0x5e,
++0xe0,0xc4,0x54,0x0f,0x20,0xe0,0x03,0x7f,0x00,0x22,0x7f,0x01,0x22,0x8f,0x1f,0xe4,
++0x90,0x91,0x22,0xf0,0xe5,0x1f,0x14,0xfe,0x90,0x91,0x22,0xe0,0xff,0xc3,0x9e,0x50,
++0x0e,0xef,0x04,0xfd,0x12,0x34,0xb7,0x90,0x91,0x22,0xe0,0x04,0xf0,0x80,0xe5,0xe5,
++0x1f,0x14,0xff,0x7d,0xff,0x12,0x34,0xb7,0x90,0x91,0x22,0xe5,0x1f,0xf0,0x90,0x91,
++0x22,0xe0,0xc3,0x94,0xff,0x50,0x0f,0xe0,0xff,0x04,0xfd,0x12,0x34,0xb7,0x90,0x91,
++0x22,0xe0,0x04,0xf0,0x80,0xe8,0xad,0x1f,0x7f,0xff,0x02,0x34,0xb7,0xc3,0xee,0x94,
++0x01,0x40,0x0a,0x0d,0xed,0x13,0x90,0xfd,0x10,0xf0,0xe4,0x2f,0xff,0x22,0xc3,0xee,
++0x94,0x01,0x40,0x1e,0x90,0xfd,0x11,0xe0,0xb5,0x05,0x14,0x90,0x01,0x17,0xe0,0xb5,
++0x05,0x07,0x90,0xfd,0x11,0xe4,0xf0,0x80,0x06,0xed,0x04,0x90,0xfd,0x11,0xf0,0xe4,
++0x2f,0xff,0x22,0x00,0x18,0x58,};
++
++
++
++
++
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_led.c
+@@ -0,0 +1,2680 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include "drv_types.h"
++#include "rtl8192c_hal.h"
++
++//================================================================================
++//	Constant.
++//================================================================================
++
++//
++// Default LED behavior.
++//
++#define LED_BLINK_NORMAL_INTERVAL	100
++#define LED_BLINK_SLOWLY_INTERVAL	200
++#define LED_BLINK_LONG_INTERVAL	400
++
++#define LED_BLINK_NO_LINK_INTERVAL_ALPHA		1000
++#define LED_BLINK_LINK_INTERVAL_ALPHA			500		//500
++#define LED_BLINK_SCAN_INTERVAL_ALPHA		180 	//150
++#define LED_BLINK_FASTER_INTERVAL_ALPHA		50
++#define LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA	5000
++
++//================================================================================
++// LED object.
++//================================================================================
++
++
++//================================================================================
++//	Prototype of protected function.
++//================================================================================
++
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void BlinkTimerCallback(void *data);
++#else
++void BlinkTimerCallback(struct timer_list *t);
++#endif
++
++static void BlinkWorkItemCallback(struct work_struct *work);
++
++//
++//	Description:
++//		Reset blinking status of LED_871x object.
++//
++static void
++ResetLedStatus(PLED_871x	pLed) {
++	pLed->CurrLedState = RTW_LED_OFF; // Current LED state.
++	pLed->bLedOn = _FALSE; // true if LED is ON, false if LED is OFF.
++	
++	pLed->bLedBlinkInProgress = _FALSE; // true if it is blinking, false o.w..
++	pLed->bLedNoLinkBlinkInProgress = _FALSE;
++	pLed->bLedLinkBlinkInProgress = _FALSE;
++	pLed->bLedStartToLinkBlinkInProgress = _FALSE;
++	pLed->bLedScanBlinkInProgress = _FALSE;
++	pLed->bLedWPSBlinkInProgress = _FALSE;
++	pLed->BlinkTimes = 0; // Number of times to toggle led state for blinking.
++	pLed->BlinkingLedState = LED_UNKNOWN; // Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are.
++}
++
++//================================================================================
++// LED_819xUsb routines. 
++//================================================================================
++
++//
++//	Description:
++//		Initialize an LED_871x object.
++//
++static void
++InitLed871x(
++	_adapter			*padapter,
++	PLED_871x		pLed,
++	LED_PIN_871x	LedPin
++	)
++{
++	pLed->padapter = padapter;
++	pLed->LedPin = LedPin;
++
++	ResetLedStatus(pLed);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _init_timer(&(pLed->BlinkTimer), padapter->pnetdev, BlinkTimerCallback, pLed);
++#else
++        timer_setup(&pLed->BlinkTimer, BlinkTimerCallback, 0);
++#endif
++	_init_workitem(&(pLed->BlinkWorkItem), BlinkWorkItemCallback, pLed);
++}
++
++
++//
++//	Description:
++//		DeInitialize an LED_871x object.
++//
++static void
++DeInitLed871x(
++	PLED_871x			pLed
++	)
++{
++	//call _cancel_workitem_sync(&(pLed->BlinkWorkItem)) 
++    //before _cancel_timer_ex(&(pLed->BlinkTimer)) to 
++    //avoid led timer restarting when driver is removed
++
++	_cancel_workitem_sync(&(pLed->BlinkWorkItem));
++	
++	_cancel_timer_ex(&(pLed->BlinkTimer));
++	
++	// We should reset bLedBlinkInProgress if we cancel the LedControlTimer, 2005.03.10, by rcnjko.
++	ResetLedStatus(pLed);
++}
++
++//
++//	Description:
++//		Turn on LED according to LedPin specified.
++//
++static void
++SwLedOn(
++	_adapter			*padapter, 
++	PLED_871x		pLed
++)
++{
++	u8	LedCfg;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++
++	if( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))
++	{
++		return;
++	}
++
++	if( 	(BOARD_MINICARD == pHalData->BoardType )||
++		(BOARD_USB_SOLO == pHalData->BoardType)||
++		(BOARD_USB_COMBO == pHalData->BoardType))
++	{
++		LedCfg = rtw_read8(padapter, REG_LEDCFG2);
++		switch(pLed->LedPin)
++		{	
++			case LED_PIN_GPIO0:
++				break;
++
++			case LED_PIN_LED0:
++				rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); // SW control led0 on.
++				break;
++
++			case LED_PIN_LED1:
++				rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x0f)|BIT5); // SW control led1 on.
++				break;
++
++			default:
++				break;
++	
++		}
++	}
++	else
++	{	
++		switch(pLed->LedPin)
++		{
++			case LED_PIN_GPIO0:
++				break;
++
++			case LED_PIN_LED0:
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++				if(pHalData->AntDivCfg)
++				{
++					LedCfg = rtw_read8(padapter, REG_LEDCFG2);
++					rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xe0)|BIT7|BIT6|BIT5); // SW control led0 on.
++					//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOn LED0 0x%x\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG2)));
++				}
++				else
++#endif
++				{
++					LedCfg = rtw_read8(padapter, REG_LEDCFG0);
++					rtw_write8(padapter,REG_LEDCFG0, LedCfg&0x70); // SW control led0 on.
++					//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOn LED0 0x%lx\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG0)));
++				}
++				break;
++
++			case LED_PIN_LED1:
++				LedCfg = rtw_read8(padapter,(REG_LEDCFG1));
++				rtw_write8(padapter,(REG_LEDCFG1), LedCfg&0x70); // SW control led1 on.
++				//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOn LED1 0x%lx\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG0)));
++			
++				break;
++
++			default:
++				break;
++		}
++	}
++	pLed->bLedOn = _TRUE;
++	
++}
++
++
++//
++//	Description:
++//		Turn off LED according to LedPin specified.
++//
++static void
++SwLedOff(
++	_adapter			*padapter, 
++	PLED_871x		pLed
++)
++{
++	u8	LedCfg;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++
++	if((padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))	
++	{
++		goto exit;
++	}
++
++	if( 	(BOARD_MINICARD == pHalData->BoardType )||
++		(BOARD_USB_SOLO == pHalData->BoardType)||
++		(BOARD_USB_COMBO == pHalData->BoardType))
++	{
++		LedCfg = rtw_read8(padapter, REG_LEDCFG2);//0x4E
++
++		switch(pLed->LedPin)
++		{
++
++			case LED_PIN_GPIO0:
++				break;
++
++			case LED_PIN_LED0:
++				if(BOARD_USB_COMBO == pHalData->BoardType)
++				{
++					LedCfg &= 0x90; // Set to software control.				
++					rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));				
++					LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
++					LedCfg &= 0xFE;
++					rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);									
++				}
++				else
++				{
++					LedCfg &= 0xf0; // Set to software control.
++					if(pHalData->bLedOpenDrain == _TRUE) // Open-drain arrangement for controlling the LED
++						rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT1|BIT5|BIT6));
++					else
++						rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
++				}
++				break;
++
++			case LED_PIN_LED1:
++				LedCfg &= 0x0f; // Set to software control.
++				rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
++				break;
++
++			default:
++				break;
++		}
++	}
++	else
++	{
++		switch(pLed->LedPin)
++		{
++			case LED_PIN_GPIO0:
++				break;
++
++			case LED_PIN_LED0:
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++				if(pHalData->AntDivCfg)
++				{
++					LedCfg = rtw_read8(padapter, REG_LEDCFG2);
++					LedCfg &= 0xe0; // Set to software control. 			
++					rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT7|BIT6|BIT5));
++					//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOff LED0 0x%x\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG2)));
++				}
++				else
++#endif
++				{
++					LedCfg = rtw_read8(padapter, REG_LEDCFG0);
++					LedCfg &= 0x70; // Set to software control. 			
++					rtw_write8(padapter, REG_LEDCFG0, (LedCfg|BIT3));
++					//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOff LED0 0x%lx\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG0)));
++				}
++				break;
++
++			case LED_PIN_LED1:
++				LedCfg = rtw_read8(padapter, (REG_LEDCFG1));
++				LedCfg &= 0x70; // Set to software control.
++				rtw_write8(padapter,  (REG_LEDCFG1), (LedCfg|BIT3));
++				//RT_TRACE(COMP_LED, DBG_LOUD, ("SwLedOff LED1 0x%lx\n", PlatformEFIORead4Byte(Adapter, REG_LEDCFG0)));
++				break;
++
++			default:
++				break;
++		}
++	}
++
++exit:
++	pLed->bLedOn = _FALSE;
++	
++}
++
++//================================================================================
++// Interface to manipulate LED objects.
++//================================================================================
++
++
++//
++//	Description:
++//		Implementation of LED blinking behavior.
++//		It toggle off LED and schedule corresponding timer if necessary.
++//
++static void
++SwLedBlink(
++	PLED_871x			pLed
++	)
++{
++	_adapter			*padapter = pLed->padapter;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	u8				bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,( "Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}
++
++	// Determine if we shall change LED state again.
++	pLed->BlinkTimes--;
++	switch(pLed->CurrLedState)
++	{
++
++	case LED_BLINK_NORMAL: 
++		if(pLed->BlinkTimes == 0)
++		{
++			bStopBlinking = _TRUE;
++		}
++		break;
++		
++	case LED_BLINK_StartToBlink:
++		if( check_fwstate(pmlmepriv, _FW_LINKED) && check_fwstate(pmlmepriv, WIFI_STATION_STATE) )
++		{
++			bStopBlinking = _TRUE;
++		}
++		if( check_fwstate(pmlmepriv, _FW_LINKED) &&
++			(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) )
++		{
++			bStopBlinking = _TRUE;
++		}
++		else if(pLed->BlinkTimes == 0)
++		{
++			bStopBlinking = _TRUE;
++		}
++		break;
++
++	case LED_BLINK_WPS:
++		if( pLed->BlinkTimes == 0 )
++		{
++			bStopBlinking = _TRUE;
++		}
++		break;
++
++
++	default:
++		bStopBlinking = _TRUE;
++		break;
++			
++	}
++	
++	if(bStopBlinking)
++	{
++		//if( padapter->pwrctrlpriv.cpwm >= PS_STATE_S2)
++		if(0)
++		{
++			SwLedOff(padapter, pLed);
++		}
++		else if( (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) && (pLed->bLedOn == _FALSE))
++		{
++			SwLedOn(padapter, pLed);
++		}
++		else if( (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) &&  pLed->bLedOn == _TRUE)
++		{
++			SwLedOff(padapter, pLed);
++		}
++
++		pLed->BlinkTimes = 0;
++		pLed->bLedBlinkInProgress = _FALSE;
++	}
++	else
++	{
++		// Assign LED state to toggle.
++		if( pLed->BlinkingLedState == RTW_LED_ON ) 
++			pLed->BlinkingLedState = RTW_LED_OFF;
++		else 
++			pLed->BlinkingLedState = RTW_LED_ON;
++
++		// Schedule a timer to toggle LED state. 
++		switch( pLed->CurrLedState )
++		{
++		case LED_BLINK_NORMAL:
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			break;
++		
++		case LED_BLINK_SLOWLY:
++		case LED_BLINK_StartToBlink:
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++			break;
++
++		case LED_BLINK_WPS:
++			{
++				if( pLed->BlinkingLedState == RTW_LED_ON )
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_LONG_INTERVAL);
++				else
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_LONG_INTERVAL);
++			}
++			break;
++
++		default:
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++			break;
++		}
++	}
++}
++
++
++static void
++SwLedBlink1(
++	PLED_871x			pLed
++	)
++{
++	_adapter				*padapter = pLed->padapter;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct led_priv		*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv		*pmlmepriv = &(padapter->mlmepriv);
++	PLED_871x 			pLed1 = &(ledpriv->SwLed1);	
++	u8					bStopBlinking = _FALSE;
++
++	if(pHalData->EEPROMCustomerID == RT_CID_819x_CAMEO)
++		pLed = &(ledpriv->SwLed1);	
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,( "Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}
++
++
++	if(pHalData->EEPROMCustomerID == RT_CID_DEFAULT)
++	{
++		if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++		{
++			if(!pLed1->bSWLedCtrl)
++			{
++				SwLedOn(padapter, pLed1); 	
++				pLed1->bSWLedCtrl = _TRUE;
++			}
++			else if(!pLed1->bLedOn)	
++				SwLedOn(padapter, pLed1);
++			RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (): turn on pLed1\n"));
++		}
++		else 
++		{
++			if(!pLed1->bSWLedCtrl)
++			{
++				SwLedOff(padapter, pLed1);
++				pLed1->bSWLedCtrl = _TRUE;
++			}
++			else if(pLed1->bLedOn)
++				SwLedOff(padapter, pLed1);
++			RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (): turn off pLed1\n"));		
++		}
++	}
++
++
++	if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++	{
++		SwLedOff(padapter, pLed);
++		ResetLedStatus(pLed);
++		return;
++	}
++				
++
++	switch(pLed->CurrLedState)
++	{
++		case LED_BLINK_SLOWLY:			
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++			break;
++
++		case LED_BLINK_NORMAL:
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++			break;
++			
++		case LED_SCAN_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->bLedLinkBlinkInProgress = _TRUE;
++					pLed->CurrLedState = LED_BLINK_NORMAL;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));
++					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->bLedNoLinkBlinkInProgress = _TRUE;
++					pLed->CurrLedState = LED_BLINK_SLOWLY;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF;
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_TXRX_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			if(bStopBlinking)
++			{
++				if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->bLedLinkBlinkInProgress = _TRUE;
++					pLed->CurrLedState = LED_BLINK_NORMAL;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF;
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->bLedNoLinkBlinkInProgress = _TRUE;
++					pLed->CurrLedState = LED_BLINK_SLOWLY;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->BlinkTimes = 0;
++				pLed->bLedBlinkInProgress = _FALSE;	
++			}
++			else
++			{
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_BLINK_WPS:
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			break;
++
++		case LED_BLINK_WPS_STOP:	//WPS success
++			if(pLed->BlinkingLedState == RTW_LED_ON)
++				bStopBlinking = _FALSE;
++			else
++				bStopBlinking = _TRUE;				
++
++			if(bStopBlinking)
++			{
++				pLed->bLedLinkBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_NORMAL;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++				RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));
++					
++				pLed->bLedWPSBlinkInProgress = _FALSE;	
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
++			}
++			break;
++					
++		default:
++			break;
++	}
++
++}
++
++static void
++SwLedBlink2(
++	PLED_871x			pLed
++	)
++{
++	_adapter				*padapter = pLed->padapter;
++	struct mlme_priv		*pmlmepriv = &(padapter->mlmepriv);
++	u8					bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}
++
++	switch(pLed->CurrLedState)
++	{	
++		case LED_SCAN_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON; 
++					SwLedOn(padapter, pLed);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("stop scan blink CurrLedState %d\n", pLed->CurrLedState));
++					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++					SwLedOff(padapter, pLed);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("stop scan blink CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					 if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++		case LED_TXRX_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON; 
++					SwLedOn(padapter, pLed);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("stop CurrLedState %d\n", pLed->CurrLedState));
++					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++					SwLedOff(padapter, pLed);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("stop CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					 if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++			}
++			break;
++					
++		default:
++			break;
++	}
++
++}
++
++static void
++SwLedBlink3(
++	PLED_871x			pLed
++	)
++{
++	_adapter			*padapter = pLed->padapter;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	u8				bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		if(pLed->CurrLedState != LED_BLINK_WPS_STOP)
++			SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}	
++
++	switch(pLed->CurrLedState)
++	{			
++		case LED_SCAN_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON;				
++					if( !pLed->bLedOn )
++						SwLedOn(padapter, pLed);
++
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF;									
++					if( pLed->bLedOn )
++						SwLedOff(padapter, pLed);
++
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++				 	if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++		case LED_TXRX_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE)
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON;
++				
++					if( !pLed->bLedOn )
++						SwLedOn(padapter, pLed);
++
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				else if(check_fwstate(pmlmepriv, _FW_LINKED)== _FALSE)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF;					
++				
++					if( pLed->bLedOn )
++						SwLedOff(padapter, pLed);
++
++
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedBlinkInProgress = _FALSE;	
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++		case LED_BLINK_WPS:
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			break;
++
++		case LED_BLINK_WPS_STOP:	//WPS success
++			if(pLed->BlinkingLedState == RTW_LED_ON)
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
++				bStopBlinking = _FALSE;
++			}
++			else
++			{
++				bStopBlinking = _TRUE;				
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on )
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else 
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON; 
++					SwLedOn(padapter, pLed);
++					RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));					
++				}
++				pLed->bLedWPSBlinkInProgress = _FALSE;	
++			}		
++			break;
++			
++					
++		default:
++			break;
++	}
++
++}
++
++
++static void
++SwLedBlink4(
++	PLED_871x			pLed
++	)
++{
++	_adapter			*padapter = pLed->padapter;
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	PLED_871x 		pLed1 = &(ledpriv->SwLed1);	
++	u8				bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}	
++
++	if(!pLed1->bLedWPSBlinkInProgress && pLed1->BlinkingLedState == LED_UNKNOWN)
++	{
++		pLed1->BlinkingLedState = RTW_LED_OFF;
++		pLed1->CurrLedState = RTW_LED_OFF;
++		SwLedOff(padapter, pLed1);
++	}	
++
++	switch(pLed->CurrLedState)
++	{
++		case LED_BLINK_SLOWLY:			
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++			break;
++
++		case LED_BLINK_StartToBlink:
++			if( pLed->bLedOn )
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			}
++			break;			
++			
++		case LED_SCAN_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _FALSE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else 
++				{
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++					pLed->CurrLedState = LED_BLINK_SLOWLY;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++				}
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					 if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++		case LED_TXRX_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else 
++				{
++					pLed->bLedNoLinkBlinkInProgress = _TRUE;
++					pLed->CurrLedState = LED_BLINK_SLOWLY;
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++				}
++				pLed->bLedBlinkInProgress = _FALSE;	
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					 if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++		case LED_BLINK_WPS:
++			if( pLed->bLedOn )
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			}
++			break;
++
++		case LED_BLINK_WPS_STOP:	//WPS authentication fail
++			if( pLed->bLedOn )			
++				pLed->BlinkingLedState = RTW_LED_OFF; 			
++			else			
++				pLed->BlinkingLedState = RTW_LED_ON;
++
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			break;
++
++		case LED_BLINK_WPS_STOP_OVERLAP:	//WPS session overlap		
++			pLed->BlinkTimes--;
++			if(pLed->BlinkTimes == 0)
++			{
++				if(pLed->bLedOn)
++				{
++					pLed->BlinkTimes = 1;							
++				}
++				else
++				{
++					bStopBlinking = _TRUE;
++				}
++			}
++
++			if(bStopBlinking)
++			{				
++				pLed->BlinkTimes = 10;			
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++			}
++			else
++			{
++				if( pLed->bLedOn )			
++					pLed->BlinkingLedState = RTW_LED_OFF;			
++				else			
++					pLed->BlinkingLedState = RTW_LED_ON;
++
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			}
++			break;
++
++					
++		default:
++			break;
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("SwLedBlink4 CurrLedState %d\n", pLed->CurrLedState));
++
++
++}
++
++static void
++SwLedBlink5(
++	PLED_871x			pLed
++	)
++{
++	_adapter			*padapter = pLed->padapter;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	u8				bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}
++
++	switch(pLed->CurrLedState)
++	{
++		case LED_SCAN_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF; 									
++					if(pLed->bLedOn)				
++						SwLedOff(padapter, pLed);
++				}
++				else 
++				{		pLed->CurrLedState = RTW_LED_ON;
++						pLed->BlinkingLedState = RTW_LED_ON;					
++						if(!pLed->bLedOn)
++							_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++				}
++			}
++			break;
++
++	
++		case LED_TXRX_BLINK:
++			pLed->BlinkTimes--;
++			if( pLed->BlinkTimes == 0 )
++			{
++				bStopBlinking = _TRUE;
++			}
++			
++			if(bStopBlinking)
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					pLed->CurrLedState = RTW_LED_OFF;
++					pLed->BlinkingLedState = RTW_LED_OFF; 									
++					if(pLed->bLedOn)
++						SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					pLed->CurrLedState = RTW_LED_ON;
++					pLed->BlinkingLedState = RTW_LED_ON; 					
++					if(!pLed->bLedOn)
++						_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++
++				pLed->bLedBlinkInProgress = _FALSE;	
++			}
++			else
++			{
++				if( padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS)
++				{
++					SwLedOff(padapter, pLed);
++				}
++				else
++				{
++					 if( pLed->bLedOn )
++						pLed->BlinkingLedState = RTW_LED_OFF; 
++					else
++						pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++				}
++			}
++			break;
++					
++		default:
++			break;
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("SwLedBlink5 CurrLedState %d\n", pLed->CurrLedState));
++
++
++}
++
++static void
++SwLedBlink6(
++	PLED_871x			pLed
++	)
++{
++	_adapter			*padapter = pLed->padapter;
++	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	u8				bStopBlinking = _FALSE;
++
++	// Change LED according to BlinkingLedState specified.
++	if( pLed->BlinkingLedState == RTW_LED_ON ) 
++	{
++		SwLedOn(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
++	}
++	else 
++	{
++		SwLedOff(padapter, pLed);
++		RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("<==== blink6\n"));
++}
++
++
++//
++//	Description:
++//		Callback function of LED BlinkTimer, 
++//		it just schedules to corresponding BlinkWorkItem.
++//
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void BlinkTimerCallback(void * data)
++{
++        PLED_871x         pLed = (PLED_871x)data;
++#else
++void BlinkTimerCallback(struct timer_list *t)
++{
++        PLED_871x         pLed = from_timer(pLed, t, BlinkTimer);
++#endif
++	_adapter		*padapter = pLed->padapter;
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	if( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))	
++	{
++		//DBG_871X("%s bSurpriseRemoved:%d, bDriverStopped:%d\n", __FUNCTION__, padapter->bSurpriseRemoved, padapter->bDriverStopped);
++		return;
++	}
++
++#ifdef CONFIG_LED_HANDLED_BY_CMD_THREAD
++	rtw_led_blink_cmd(padapter, pLed);
++#else
++	_set_workitem(&(pLed->BlinkWorkItem));
++#endif
++}
++
++//
++//	Description:
++//		Handler function of LED Blinking.
++//		We dispatch acture LED blink action according to LedStrategy.
++//
++void BlinkHandler(PLED_871x	 pLed)
++{
++	struct led_priv	*ledpriv = &(pLed->padapter->ledpriv);
++	_adapter		*padapter = pLed->padapter;
++
++	//DBG_871X("%s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
++
++	if( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))	
++	{
++		//DBG_871X("%s bSurpriseRemoved:%d, bDriverStopped:%d\n", __FUNCTION__, padapter->bSurpriseRemoved, padapter->bDriverStopped);
++		return;
++	}
++
++	switch(ledpriv->LedStrategy)
++	{
++		case SW_LED_MODE0:
++			SwLedBlink(pLed);
++			break;
++		
++		case SW_LED_MODE1:
++			SwLedBlink1(pLed);
++			break;
++		
++		case SW_LED_MODE2:
++			SwLedBlink2(pLed);
++			break;
++			
++		case SW_LED_MODE3:
++			SwLedBlink3(pLed);
++			break;
++
++		case SW_LED_MODE4:
++			SwLedBlink4(pLed);
++			break;			
++
++		case SW_LED_MODE5:
++			SwLedBlink5(pLed);
++			break;
++
++		case SW_LED_MODE6:
++			SwLedBlink6(pLed);
++			break;
++
++		default:
++			//RT_TRACE(COMP_LED, DBG_LOUD, ("BlinkWorkItemCallback 0x%x \n", pHalData->LedStrategy));
++			//SwLedBlink(pLed);
++			break;
++	}
++}
++
++//
++//	Description:
++//		Callback function of LED BlinkWorkItem.
++//		We dispatch acture LED blink action according to LedStrategy.
++//
++static void BlinkWorkItemCallback(struct work_struct *work)
++{
++	PLED_871x	 pLed = container_of(work, LED_871x, BlinkWorkItem);
++	BlinkHandler(pLed);
++}
++
++
++
++//================================================================================
++// Default LED behavior.
++//================================================================================
++
++//
++//	Description:	
++//		Implement each led action for SW_LED_MODE0.
++//		This is default strategy.
++//
++static void
++SwLedControlMode0(
++	_adapter		*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	PLED_871x	pLed = &(ledpriv->SwLed1);
++
++	// Decide led state
++	switch(LedAction)
++	{
++	case LED_CTL_TX:
++	case LED_CTL_RX:
++		if( pLed->bLedBlinkInProgress == _FALSE )
++		{
++			pLed->bLedBlinkInProgress = _TRUE;
++
++			pLed->CurrLedState = LED_BLINK_NORMAL;
++			pLed->BlinkTimes = 2;
++
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++		}
++		break;
++
++	case LED_CTL_START_TO_LINK:
++		if( pLed->bLedBlinkInProgress == _FALSE )
++		{
++			pLed->bLedBlinkInProgress = _TRUE;
++
++			pLed->CurrLedState = LED_BLINK_StartToBlink;
++			pLed->BlinkTimes = 24;
++
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++		}
++		else
++		{
++			pLed->CurrLedState = LED_BLINK_StartToBlink;
++		}	
++		break;
++		
++	case LED_CTL_LINK:
++		pLed->CurrLedState = RTW_LED_ON;
++		if( pLed->bLedBlinkInProgress == _FALSE )
++		{
++			SwLedOn(padapter, pLed);
++		}
++		break;
++
++	case LED_CTL_NO_LINK:
++		pLed->CurrLedState = RTW_LED_OFF;
++		if( pLed->bLedBlinkInProgress == _FALSE )
++		{
++			SwLedOff(padapter, pLed);
++		}
++		break;
++	
++	case LED_CTL_POWER_OFF:
++		pLed->CurrLedState = RTW_LED_OFF;
++		if(pLed->bLedBlinkInProgress)
++		{
++			_cancel_timer_ex(&(pLed->BlinkTimer));
++			pLed->bLedBlinkInProgress = _FALSE;
++		}
++		SwLedOff(padapter, pLed);
++		break;
++
++	case LED_CTL_START_WPS:
++		if( pLed->bLedBlinkInProgress == _FALSE || pLed->CurrLedState == RTW_LED_ON)
++		{
++			pLed->bLedBlinkInProgress = _TRUE;
++
++			pLed->CurrLedState = LED_BLINK_WPS;
++			pLed->BlinkTimes = 20;
++
++			if( pLed->bLedOn )
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_LONG_INTERVAL);
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_LONG_INTERVAL);
++			}
++		}
++		break;
++
++	case LED_CTL_STOP_WPS:
++		if(pLed->bLedBlinkInProgress)
++		{
++			pLed->CurrLedState = RTW_LED_OFF;
++			_cancel_timer_ex(&(pLed->BlinkTimer));
++			pLed->bLedBlinkInProgress = _FALSE;
++		}
++		break;
++		
++
++	default:
++		break;
++	}
++	
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Led %d\n", pLed->CurrLedState));
++	
++}
++
++ //ALPHA, added by chiyoko, 20090106
++static void
++SwLedControlMode1(
++	_adapter		*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct led_priv		*ledpriv = &(padapter->ledpriv);
++	PLED_871x			pLed = &(ledpriv->SwLed0);
++	struct mlme_priv		*pmlmepriv = &(padapter->mlmepriv);
++
++	if(pHalData->EEPROMCustomerID == RT_CID_819x_CAMEO)
++		pLed = &(ledpriv->SwLed1);
++	
++	switch(LedAction)
++	{		
++		case LED_CTL_POWER_ON:
++		case LED_CTL_START_TO_LINK:	
++		case LED_CTL_NO_LINK:
++			if( pLed->bLedNoLinkBlinkInProgress == _FALSE )
++			{
++				if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++				if( pLed->bLedLinkBlinkInProgress == _TRUE )
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedLinkBlinkInProgress = _FALSE;
++				}
++	 			if(pLed->bLedBlinkInProgress ==_TRUE)
++				{	
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++	 			}
++				
++				pLed->bLedNoLinkBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_SLOWLY;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++			}
++			break;		
++
++		case LED_CTL_LINK:
++			if( pLed->bLedLinkBlinkInProgress == _FALSE )
++			{
++				if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++				if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{	
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++	 			}
++				pLed->bLedLinkBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_NORMAL;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_CTL_SITE_SURVEY:
++			 if((pmlmepriv->LinkDetectInfo.bBusyTraffic) && (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE))
++			 	;
++			 else if(pLed->bLedScanBlinkInProgress ==_FALSE)
++			 {
++			 	if(IS_LED_WPS_BLINKING(pLed))
++					return;
++				
++	  			if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if( pLed->bLedLinkBlinkInProgress == _TRUE )
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					 pLed->bLedLinkBlinkInProgress = _FALSE;
++				}
++	 			if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				pLed->bLedScanBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_SCAN_BLINK;
++				pLed->BlinkTimes = 24;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			 }
++			break;
++		
++		case LED_CTL_TX:
++		case LED_CTL_RX:
++			if(pLed->bLedBlinkInProgress ==_FALSE)
++			{
++				if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++				if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if( pLed->bLedLinkBlinkInProgress == _TRUE )
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedLinkBlinkInProgress = _FALSE;
++				}
++				pLed->bLedBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_TXRX_BLINK;
++				pLed->BlinkTimes = 2;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_CTL_START_WPS: //wait until xinpin finish
++		case LED_CTL_START_WPS_BOTTON:
++			 if(pLed->bLedWPSBlinkInProgress ==_FALSE)
++			 {
++				if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if( pLed->bLedLinkBlinkInProgress == _TRUE )
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					 pLed->bLedLinkBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedScanBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedScanBlinkInProgress = _FALSE;
++				}				
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_WPS;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			 }
++			break;
++
++		
++		case LED_CTL_STOP_WPS:
++			if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedNoLinkBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedLinkBlinkInProgress == _TRUE )
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				 pLed->bLedLinkBlinkInProgress = _FALSE;
++			}
++			if(pLed->bLedBlinkInProgress ==_TRUE)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if(pLed->bLedScanBlinkInProgress ==_TRUE)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++			}
++			else
++			{
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++			}
++			
++			pLed->CurrLedState = LED_BLINK_WPS_STOP;
++			if(pLed->bLedOn)
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), 0);
++			}					
++			break;		
++
++		case LED_CTL_STOP_WPS_FAIL:			
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;				
++			}			
++
++			pLed->bLedNoLinkBlinkInProgress = _TRUE;
++			pLed->CurrLedState = LED_BLINK_SLOWLY;
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF;
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++			break;				
++
++		case LED_CTL_POWER_OFF:
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF; 
++			if( pLed->bLedNoLinkBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedNoLinkBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedLinkBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedLinkBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedWPSBlinkInProgress )
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++
++			SwLedOff(padapter, pLed);
++			break;
++			
++		default:
++			break;
++
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Led %d\n", pLed->CurrLedState));
++}
++
++ //Arcadyan/Sitecom , added by chiyoko, 20090216
++static void
++SwLedControlMode2(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	PLED_871x 		pLed = &(ledpriv->SwLed0);
++	
++	switch(LedAction)
++	{		
++		case LED_CTL_SITE_SURVEY:
++			 if(pmlmepriv->LinkDetectInfo.bBusyTraffic)
++			 	;		 
++			 else if(pLed->bLedScanBlinkInProgress ==_FALSE)
++			 {
++			 	if(IS_LED_WPS_BLINKING(pLed))
++					return;
++			 
++	 			if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				pLed->bLedScanBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_SCAN_BLINK;
++				pLed->BlinkTimes = 24;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			 }
++			break;
++		
++		case LED_CTL_TX:
++		case LED_CTL_RX:
++	 		if((pLed->bLedBlinkInProgress ==_FALSE) && (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE))
++	  		{
++	  		  	if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++
++				pLed->bLedBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_TXRX_BLINK;
++				pLed->BlinkTimes = 2;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_CTL_LINK:
++			pLed->CurrLedState = RTW_LED_ON;
++			pLed->BlinkingLedState = RTW_LED_ON;
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;			
++
++		case LED_CTL_START_WPS: //wait until xinpin finish
++		case LED_CTL_START_WPS_BOTTON:		
++			if(pLed->bLedWPSBlinkInProgress ==_FALSE)
++			{
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedScanBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedScanBlinkInProgress = _FALSE;
++				}				
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++				pLed->CurrLedState = RTW_LED_ON;
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), 0);
++			 }			
++			break;
++			
++		case LED_CTL_STOP_WPS:
++			pLed->bLedWPSBlinkInProgress = _FALSE;
++			if(padapter->pwrctrlpriv.rf_pwrstate != rf_on)
++			{
++				SwLedOff(padapter, pLed);
++			}
++			else
++			{
++				pLed->CurrLedState = RTW_LED_ON;
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), 0);
++				RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));
++			}
++			break;
++			
++		case LED_CTL_STOP_WPS_FAIL:			
++			pLed->bLedWPSBlinkInProgress = _FALSE;			
++			if(padapter->pwrctrlpriv.rf_pwrstate != rf_on)
++			{
++				SwLedOff(padapter, pLed);
++			}
++			else 
++			{
++				pLed->CurrLedState = RTW_LED_OFF;
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), 0);
++				RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState)); 				
++			}	
++			break;				
++
++		case LED_CTL_START_TO_LINK: 
++		case LED_CTL_NO_LINK:
++			if(!IS_LED_BLINKING(pLed))
++			{
++				pLed->CurrLedState = RTW_LED_OFF;
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), 0);
++			}
++			break;
++			
++		case LED_CTL_POWER_OFF:
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF;
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++			if( pLed->bLedWPSBlinkInProgress )
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;
++			}
++
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;
++			
++		default:
++			break;
++
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));
++}
++
++  //COREGA, added by chiyoko, 20090316
++ static void
++ SwLedControlMode3(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	PLED_871x		pLed = &(ledpriv->SwLed0);
++	
++	switch(LedAction)
++	{		
++		case LED_CTL_SITE_SURVEY:
++			if(pmlmepriv->LinkDetectInfo.bBusyTraffic)
++				;		 
++			else if(pLed->bLedScanBlinkInProgress ==_FALSE)
++			{
++				if(IS_LED_WPS_BLINKING(pLed))
++					return;
++
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				pLed->bLedScanBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_SCAN_BLINK;
++				pLed->BlinkTimes = 24;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			}
++			break;
++		
++		case LED_CTL_TX:
++		case LED_CTL_RX:
++	 		if((pLed->bLedBlinkInProgress ==_FALSE) && (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE))
++	  		{
++	  		  	if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++
++				pLed->bLedBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_TXRX_BLINK;
++				pLed->BlinkTimes = 2;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_CTL_LINK:
++			if(IS_LED_WPS_BLINKING(pLed))
++				return;
++			
++			pLed->CurrLedState = RTW_LED_ON;
++			pLed->BlinkingLedState = RTW_LED_ON;
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;			
++
++		case LED_CTL_START_WPS: //wait until xinpin finish
++		case LED_CTL_START_WPS_BOTTON:		
++			if(pLed->bLedWPSBlinkInProgress ==_FALSE)
++			{
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedScanBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedScanBlinkInProgress = _FALSE;
++				}				
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_WPS;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			}			
++			break;
++			
++		case LED_CTL_STOP_WPS:			
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;				
++			}						
++			else
++			{
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++			}
++				
++			pLed->CurrLedState = LED_BLINK_WPS_STOP;
++			if(pLed->bLedOn)
++			{
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
++			}
++			else
++			{
++				pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), 0);
++			}					
++
++			break;
++			
++		case LED_CTL_STOP_WPS_FAIL:			
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;				
++			}			
++
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF;
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;				
++
++		case LED_CTL_START_TO_LINK: 
++		case LED_CTL_NO_LINK:
++			if(!IS_LED_BLINKING(pLed))
++			{
++				pLed->CurrLedState = RTW_LED_OFF;
++				pLed->BlinkingLedState = RTW_LED_OFF;
++				_set_timer(&(pLed->BlinkTimer), 0);
++			}
++			break;
++			
++		case LED_CTL_POWER_OFF:
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF;
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}			
++			if( pLed->bLedWPSBlinkInProgress )
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;
++			}
++
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;
++			
++		default:
++			break;
++
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("CurrLedState %d\n", pLed->CurrLedState));
++}
++
++
++ //Edimax-Belkin, added by chiyoko, 20090413
++static void
++SwLedControlMode4(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	PLED_871x		pLed = &(ledpriv->SwLed0);
++	PLED_871x		pLed1 = &(ledpriv->SwLed1);
++	
++	switch(LedAction)
++	{		
++		case LED_CTL_START_TO_LINK:	
++			if(pLed1->bLedWPSBlinkInProgress)
++			{
++				pLed1->bLedWPSBlinkInProgress = _FALSE;
++				_cancel_timer_ex(&(pLed1->BlinkTimer));
++		
++				pLed1->BlinkingLedState = RTW_LED_OFF;
++				pLed1->CurrLedState = RTW_LED_OFF;
++
++				if(pLed1->bLedOn)
++					_set_timer(&(pLed->BlinkTimer), 0);
++			}
++				
++			if( pLed->bLedStartToLinkBlinkInProgress == _FALSE )
++			{
++				if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++	 			if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++	 			}
++	 			if(pLed->bLedNoLinkBlinkInProgress ==_TRUE)
++				{	
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++	 			}				
++				
++				pLed->bLedStartToLinkBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_StartToBlink;
++				if( pLed->bLedOn )
++				{
++					pLed->BlinkingLedState = RTW_LED_OFF;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++				}
++				else
++				{
++					pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++				}
++			}
++			break;		
++
++		case LED_CTL_LINK:			
++		case LED_CTL_NO_LINK:
++			//LED1 settings
++			if(LedAction == LED_CTL_LINK)
++			{
++				if(pLed1->bLedWPSBlinkInProgress)
++				{
++					pLed1->bLedWPSBlinkInProgress = _FALSE;
++					_cancel_timer_ex(&(pLed1->BlinkTimer));
++			
++					pLed1->BlinkingLedState = RTW_LED_OFF;
++					pLed1->CurrLedState = RTW_LED_OFF;
++
++					if(pLed1->bLedOn)
++						_set_timer(&(pLed->BlinkTimer), 0);
++				}				
++			}
++			
++			if( pLed->bLedNoLinkBlinkInProgress == _FALSE )
++			{
++				if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++	 			if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++	 			}
++				
++				pLed->bLedNoLinkBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_SLOWLY;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++			}
++			break;		
++
++		case LED_CTL_SITE_SURVEY:
++			if((pmlmepriv->LinkDetectInfo.bBusyTraffic) && (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE))
++				;		 
++			else if(pLed->bLedScanBlinkInProgress ==_FALSE)
++			{
++				if(IS_LED_WPS_BLINKING(pLed))
++					return;
++
++				if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				pLed->bLedScanBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_SCAN_BLINK;
++				pLed->BlinkTimes = 24;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			}
++			break;
++		
++		case LED_CTL_TX:
++		case LED_CTL_RX:
++	 		if(pLed->bLedBlinkInProgress ==_FALSE)
++	  		{
++	  		  	if(pLed->CurrLedState == LED_SCAN_BLINK || IS_LED_WPS_BLINKING(pLed))
++				{
++					return;
++				}
++	  		  	if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				pLed->bLedBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_TXRX_BLINK;
++				pLed->BlinkTimes = 2;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;
++
++		case LED_CTL_START_WPS: //wait until xinpin finish
++		case LED_CTL_START_WPS_BOTTON:
++			if(pLed1->bLedWPSBlinkInProgress)
++			{
++				pLed1->bLedWPSBlinkInProgress = _FALSE;
++				_cancel_timer_ex(&(pLed1->BlinkTimer));
++			
++				pLed1->BlinkingLedState = RTW_LED_OFF;
++				pLed1->CurrLedState = RTW_LED_OFF;
++
++				if(pLed1->bLedOn)
++					_set_timer(&(pLed->BlinkTimer), 0);
++			}
++				
++			if(pLed->bLedWPSBlinkInProgress ==_FALSE)
++			{
++				if(pLed->bLedNoLinkBlinkInProgress == _TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedNoLinkBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				if(pLed->bLedScanBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedScanBlinkInProgress = _FALSE;
++				}				
++				pLed->bLedWPSBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_BLINK_WPS;
++				if( pLed->bLedOn )
++				{
++					pLed->BlinkingLedState = RTW_LED_OFF;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_SLOWLY_INTERVAL);
++				}
++				else
++				{
++					pLed->BlinkingLedState = RTW_LED_ON;
++					_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++				}
++			}
++			break;
++		
++		case LED_CTL_STOP_WPS:	//WPS connect success		
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;								
++			}
++
++			pLed->bLedNoLinkBlinkInProgress = _TRUE;
++			pLed->CurrLedState = LED_BLINK_SLOWLY;
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++
++			break;		
++
++		case LED_CTL_STOP_WPS_FAIL:		//WPS authentication fail			
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;				
++			}			
++
++			pLed->bLedNoLinkBlinkInProgress = _TRUE;
++			pLed->CurrLedState = LED_BLINK_SLOWLY;
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++
++			//LED1 settings
++			if(pLed1->bLedWPSBlinkInProgress)
++				_cancel_timer_ex(&(pLed1->BlinkTimer));
++			else	
++				pLed1->bLedWPSBlinkInProgress = _TRUE;				
++
++			pLed1->CurrLedState = LED_BLINK_WPS_STOP;
++			if( pLed1->bLedOn )
++				pLed1->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed1->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++
++			break;				
++
++		case LED_CTL_STOP_WPS_FAIL_OVERLAP:	//WPS session overlap		
++			if(pLed->bLedWPSBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;								
++			}
++			
++			pLed->bLedNoLinkBlinkInProgress = _TRUE;
++			pLed->CurrLedState = LED_BLINK_SLOWLY;
++			if( pLed->bLedOn )
++				pLed->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
++
++			//LED1 settings
++			if(pLed1->bLedWPSBlinkInProgress)
++				_cancel_timer_ex(&(pLed1->BlinkTimer));
++			else	
++				pLed1->bLedWPSBlinkInProgress = _TRUE;				
++
++			pLed1->CurrLedState = LED_BLINK_WPS_STOP_OVERLAP;
++			pLed1->BlinkTimes = 10;
++			if( pLed1->bLedOn )
++				pLed1->BlinkingLedState = RTW_LED_OFF; 
++			else
++				pLed1->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed->BlinkTimer), LED_BLINK_NORMAL_INTERVAL);
++			
++			break;
++
++		case LED_CTL_POWER_OFF:
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF; 
++			
++			if( pLed->bLedNoLinkBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedNoLinkBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedLinkBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedLinkBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedWPSBlinkInProgress )
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedWPSBlinkInProgress = _FALSE;
++			}
++			if( pLed->bLedScanBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedScanBlinkInProgress = _FALSE;
++			}	
++			if( pLed->bLedStartToLinkBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedStartToLinkBlinkInProgress = _FALSE;
++			}			
++
++			if( pLed1->bLedWPSBlinkInProgress )
++			{
++				_cancel_timer_ex(&(pLed1->BlinkTimer));
++				pLed1->bLedWPSBlinkInProgress = _FALSE;
++			}
++
++			pLed1->BlinkingLedState = LED_UNKNOWN;				
++			SwLedOff(padapter, pLed);
++			SwLedOff(padapter, pLed1);			
++			break;
++			
++		default:
++			break;
++
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Led %d\n", pLed->CurrLedState));
++}
++
++
++
++ //Sercomm-Belkin, added by chiyoko, 20090415
++static void
++SwLedControlMode5(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	PLED_871x		pLed = &(ledpriv->SwLed0);
++
++	if(pHalData->EEPROMCustomerID == RT_CID_819x_CAMEO)
++		pLed = &(ledpriv->SwLed1);
++	
++	switch(LedAction)
++	{		
++		case LED_CTL_POWER_ON:
++		case LED_CTL_NO_LINK:
++		case LED_CTL_LINK: 	//solid blue
++			pLed->CurrLedState = RTW_LED_ON;
++			pLed->BlinkingLedState = RTW_LED_ON; 
++
++			_set_timer(&(pLed->BlinkTimer), 0);
++			break;
++
++		case LED_CTL_SITE_SURVEY:
++			if((pmlmepriv->LinkDetectInfo.bBusyTraffic) && (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE))
++				;		 
++			else if(pLed->bLedScanBlinkInProgress ==_FALSE)
++			{				
++				if(pLed->bLedBlinkInProgress ==_TRUE)
++				{
++					_cancel_timer_ex(&(pLed->BlinkTimer));
++					pLed->bLedBlinkInProgress = _FALSE;
++				}
++				pLed->bLedScanBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_SCAN_BLINK;
++				pLed->BlinkTimes = 24;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
++			}
++			break;
++		
++		case LED_CTL_TX:
++		case LED_CTL_RX:
++	 		if(pLed->bLedBlinkInProgress ==_FALSE)
++	  		{
++	  		  	if(pLed->CurrLedState == LED_SCAN_BLINK)
++				{
++					return;
++				}			
++				pLed->bLedBlinkInProgress = _TRUE;
++				pLed->CurrLedState = LED_TXRX_BLINK;
++				pLed->BlinkTimes = 2;
++				if( pLed->bLedOn )
++					pLed->BlinkingLedState = RTW_LED_OFF; 
++				else
++					pLed->BlinkingLedState = RTW_LED_ON;
++				_set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
++			}
++			break;				
++
++		case LED_CTL_POWER_OFF:
++			pLed->CurrLedState = RTW_LED_OFF;
++			pLed->BlinkingLedState = RTW_LED_OFF; 
++
++			if( pLed->bLedBlinkInProgress)
++			{
++				_cancel_timer_ex(&(pLed->BlinkTimer));
++				pLed->bLedBlinkInProgress = _FALSE;
++			}			
++				
++			SwLedOff(padapter, pLed);
++			break;
++			
++		default:
++			break;
++
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("Led %d\n", pLed->CurrLedState));
++}
++
++ //WNC-Corega, added by chiyoko, 20090902
++static void
++SwLedControlMode6(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	PLED_871x pLed0 = &(ledpriv->SwLed0);
++	
++	switch(LedAction)
++	{
++		case LED_CTL_POWER_ON:
++		case LED_CTL_LINK:
++		case LED_CTL_NO_LINK:
++			_cancel_timer_ex(&(pLed0->BlinkTimer));
++			pLed0->CurrLedState = RTW_LED_ON;
++			pLed0->BlinkingLedState = RTW_LED_ON;
++			_set_timer(&(pLed0->BlinkTimer), 0);
++			break;
++
++		case LED_CTL_POWER_OFF:
++			SwLedOff(padapter, pLed0);
++			break;
++
++		default:
++			break;
++	}
++
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("ledcontrol 6 Led %d\n", pLed0->CurrLedState));
++}
++
++
++//
++//	Description:	
++//		Dispatch LED action according to pHalData->LedStrategy. 
++//
++static void
++LedControl871x(
++	_adapter				*padapter,
++	LED_CTL_MODE		LedAction
++	)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++
++       if( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE) 
++	   	||(padapter->hw_init_completed == _FALSE) )	
++       {
++             return;
++       }
++
++
++	if( ledpriv->bRegUseLed == _FALSE)
++		return;
++
++	//if (!priv->up)
++	//	return;
++
++	//if(priv->bInHctTest)
++	//	return;
++
++	if( (padapter->pwrctrlpriv.rf_pwrstate != rf_on &&
++		padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) &&
++		(LedAction == LED_CTL_TX || LedAction == LED_CTL_RX || 
++		 LedAction == LED_CTL_SITE_SURVEY || 
++		 LedAction == LED_CTL_LINK || 
++		 LedAction == LED_CTL_NO_LINK ||
++		 LedAction == LED_CTL_POWER_ON) )
++	{
++		return;
++	}
++	
++	switch(ledpriv->LedStrategy)
++	{
++		case SW_LED_MODE0:
++			//SwLedControlMode0(padapter, LedAction);
++			break;
++
++		case SW_LED_MODE1:
++			SwLedControlMode1(padapter, LedAction);
++			break;
++		case SW_LED_MODE2:
++			SwLedControlMode2(padapter, LedAction);
++                	break;
++
++		case SW_LED_MODE3:
++			SwLedControlMode3(padapter, LedAction);
++			break;	
++
++		case SW_LED_MODE4:
++			SwLedControlMode4(padapter, LedAction);
++			break;			
++
++		case SW_LED_MODE5:
++			SwLedControlMode5(padapter, LedAction);
++			break;
++
++		case SW_LED_MODE6:
++			SwLedControlMode6(padapter, LedAction);
++			break;
++
++		default:
++			break;
++	}
++	
++	RT_TRACE(_module_rtl8712_led_c_,_drv_info_,("LedStrategy:%d, LedAction %d\n", ledpriv->LedStrategy,LedAction));
++}
++
++//
++//	Description:
++//		Initialize all LED_871x objects.
++//
++void
++rtl8192cu_InitSwLeds(
++	_adapter	*padapter
++	)
++{
++	struct led_priv *pledpriv = &(padapter->ledpriv);
++
++	pledpriv->LedControlHandler = LedControl871x;
++
++	InitLed871x(padapter, &(pledpriv->SwLed0), LED_PIN_LED0);
++
++	InitLed871x(padapter,&(pledpriv->SwLed1), LED_PIN_LED1);
++}
++
++
++//
++//	Description:
++//		DeInitialize all LED_819xUsb objects.
++//
++void
++rtl8192cu_DeInitSwLeds(
++	_adapter	*padapter
++	)
++{
++	struct led_priv	*ledpriv = &(padapter->ledpriv);
++
++	DeInitLed871x( &(ledpriv->SwLed0) );
++	DeInitLed871x( &(ledpriv->SwLed1) );
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_recv.c
+@@ -0,0 +1,229 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192CU_RECV_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <mlme_osdep.h>
++#include <ip.h>
++#include <if_ether.h>
++#include <ethernet.h>
++
++#include <usb_ops.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#include <wifi.h>
++#include <circ_buf.h>
++
++#include <rtl8192c_hal.h>
++
++
++void rtl8192cu_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf)
++{
++
++	precvbuf->transfer_len = 0;
++
++	precvbuf->len = 0;
++
++	precvbuf->ref_cnt = 0;
++
++	if(precvbuf->pbuf)
++	{
++		precvbuf->pdata = precvbuf->phead = precvbuf->ptail = precvbuf->pbuf;
++		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
++	}
++
++}
++
++int	rtl8192cu_init_recv_priv(_adapter *padapter)
++{
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++	int	i, res = _SUCCESS;
++	struct recv_buf *precvbuf;
++
++#ifdef CONFIG_RECV_THREAD_MODE	
++	_rtw_init_sema(&precvpriv->recv_sema, 0);//will be removed
++	_rtw_init_sema(&precvpriv->terminate_recvthread_sema, 0);//will be removed
++#endif
++
++#ifdef PLATFORM_LINUX
++	tasklet_init(&precvpriv->recv_tasklet,
++	     (void(*)(unsigned long))rtl8192cu_recv_tasklet,
++	     (unsigned long)padapter);
++#endif
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++#ifdef PLATFORM_LINUX
++	precvpriv->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
++	if(precvpriv->int_in_urb == NULL){
++		DBG_8192C("alloc_urb for interrupt in endpoint fail !!!!\n");
++	}
++#endif
++	precvpriv->int_in_buf = rtw_zmalloc(sizeof(INTERRUPT_MSG_FORMAT_EX));
++	if(precvpriv->int_in_buf == NULL){
++		DBG_8192C("alloc_mem for interrupt in endpoint fail !!!!\n");
++	}
++#endif
++
++	//init recv_buf
++	_rtw_init_queue(&precvpriv->free_recv_buf_queue);
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++	_rtw_init_queue(&precvpriv->recv_buf_pending_queue);
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_RX
++
++	precvpriv->pallocated_recv_buf = rtw_zmalloc(NR_RECVBUFF *sizeof(struct recv_buf) + 4);
++	if(precvpriv->pallocated_recv_buf==NULL){
++		res= _FAIL;
++		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("alloc recv_buf fail!\n"));
++		goto exit;
++	}
++	_rtw_memset(precvpriv->pallocated_recv_buf, 0, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
++
++	precvpriv->precv_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);
++	//precvpriv->precv_buf = precvpriv->pallocated_recv_buf + 4 -
++	//						((uint) (precvpriv->pallocated_recv_buf) &(4-1));
++
++
++	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
++
++	for(i=0; i < NR_RECVBUFF ; i++)
++	{
++		_rtw_init_listhead(&precvbuf->list);
++
++		_rtw_spinlock_init(&precvbuf->recvbuf_lock);
++
++		precvbuf->alloc_sz = MAX_RECVBUF_SZ;
++
++		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
++		if(res==_FAIL)
++			break;
++
++		precvbuf->ref_cnt = 0;
++		precvbuf->adapter =padapter;
++
++
++		//rtw_list_insert_tail(&precvbuf->list, &(precvpriv->free_recv_buf_queue.queue));
++
++		precvbuf++;
++
++	}
++
++	precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF;
++
++#ifdef PLATFORM_LINUX
++
++	skb_queue_head_init(&precvpriv->rx_skb_queue);
++
++#ifdef CONFIG_PREALLOC_RECV_SKB
++	{
++		int i;
++		SIZE_PTR tmpaddr=0;
++		SIZE_PTR alignment=0;
++		struct sk_buff *pskb=NULL;
++
++		skb_queue_head_init(&precvpriv->free_recv_skb_queue);
++
++		for(i=0; i<NR_PREALLOC_RECV_SKB; i++)
++		{
++			pskb = rtw_skb_alloc(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
++
++			if(pskb)
++			{
++				pskb->dev = padapter->pnetdev;
++
++				tmpaddr = (SIZE_PTR)pskb->data;
++				alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
++				skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment));
++
++				skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
++			}
++
++			pskb=NULL;
++
++		}
++	}
++#endif
++
++#endif
++
++exit:
++
++	return res;
++
++}
++
++void rtl8192cu_free_recv_priv (_adapter *padapter)
++{
++	int	i;
++	struct recv_buf	*precvbuf;
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++
++	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
++
++	for(i=0; i < NR_RECVBUFF ; i++)
++	{
++		rtw_os_recvbuf_resource_free(padapter, precvbuf);
++		precvbuf++;
++	}
++
++	if(precvpriv->pallocated_recv_buf)
++		rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++#ifdef PLATFORM_LINUX
++	if(precvpriv->int_in_urb)
++	{
++		usb_free_urb(precvpriv->int_in_urb);
++	}
++#endif
++	if(precvpriv->int_in_buf)
++		rtw_mfree(precvpriv->int_in_buf, sizeof(INTERRUPT_MSG_FORMAT_EX));
++#endif
++
++#ifdef PLATFORM_LINUX
++
++	if (skb_queue_len(&precvpriv->rx_skb_queue)) {
++		DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
++	}
++
++	rtw_skb_queue_purge(&precvpriv->rx_skb_queue);
++
++#ifdef CONFIG_PREALLOC_RECV_SKB
++
++	if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
++		DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
++	}
++
++	rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
++
++#endif
++
++#endif
++
++}
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/rtl8192cu_xmit.c
+@@ -0,0 +1,1150 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RTL8192C_XMIT_C_
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_byteorder.h>
++#include <wifi.h>
++#include <osdep_intf.h>
++#include <circ_buf.h>
++#include <usb_ops.h>
++#include <rtl8192c_hal.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++#error "Shall be Linux or Windows, but not both!\n"
++#endif
++
++
++s32	rtl8192cu_init_xmit_priv(_adapter *padapter)
++{
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++
++#ifdef PLATFORM_LINUX
++	tasklet_init(&pxmitpriv->xmit_tasklet,
++	     (void(*)(unsigned long))rtl8192cu_xmit_tasklet,
++	     (unsigned long)padapter);
++#endif
++	return _SUCCESS;
++}
++
++void	rtl8192cu_free_xmit_priv(_adapter *padapter)
++{
++}
++
++u32 rtw_get_ff_hwaddr(struct xmit_frame	*pxmitframe)
++{
++	u32 addr;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;	
++	
++	switch(pattrib->qsel)
++	{
++		case 0:
++		case 3:
++			addr = BE_QUEUE_INX;
++		 	break;
++		case 1:
++		case 2:
++			addr = BK_QUEUE_INX;
++			break;				
++		case 4:
++		case 5:
++			addr = VI_QUEUE_INX;
++			break;		
++		case 6:
++		case 7:
++			addr = VO_QUEUE_INX;
++			break;
++		case 0x10:
++			addr = BCN_QUEUE_INX;
++			break;
++		case 0x11://BC/MC in PS (HIQ)
++			addr = HIGH_QUEUE_INX;
++			break;
++		case 0x12:
++			addr = MGT_QUEUE_INX;
++			break;
++		default:
++			addr = BE_QUEUE_INX;
++			break;		
++			
++	}
++
++	return addr;
++
++}
++
++int urb_zero_packet_chk(_adapter *padapter, int sz)
++{
++	int blnSetTxDescOffset;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);	
++
++	if ( pdvobj->ishighspeed )
++	{
++		if ( ( (sz + TXDESC_SIZE) % 512 ) == 0 ) {
++			blnSetTxDescOffset = 1;
++		} else {
++			blnSetTxDescOffset = 0;
++		}
++	}
++	else
++	{
++		if ( ( (sz + TXDESC_SIZE) % 64 ) == 0 ) 	{
++			blnSetTxDescOffset = 1;
++		} else {
++			blnSetTxDescOffset = 0;
++		}
++	}
++	
++	return blnSetTxDescOffset;
++	
++}
++
++void rtl8192cu_cal_txdesc_chksum(struct tx_desc	*ptxdesc)
++{
++		u16	*usPtr = (u16*)ptxdesc;
++		u32 count = 16;		// (32 bytes / 2 bytes per XOR) => 16 times
++		u32 index;
++		u16 checksum = 0;
++
++		//Clear first
++		ptxdesc->txdw7 &= cpu_to_le32(0xffff0000);
++	
++		for(index = 0 ; index < count ; index++){
++			checksum = checksum ^ le16_to_cpu(*(usPtr + index));
++		}
++
++		ptxdesc->txdw7 |= cpu_to_le32(0x0000ffff&checksum);	
++
++}
++
++void fill_txdesc_sectype(struct pkt_attrib *pattrib, struct tx_desc *ptxdesc)
++{
++	if ((pattrib->encrypt > 0) && !pattrib->bswenc)
++	{
++		switch (pattrib->encrypt)
++		{	
++			//SEC_TYPE
++			case _WEP40_:
++			case _WEP104_:
++					ptxdesc->txdw1 |= cpu_to_le32((0x01<<22)&0x00c00000);
++					break;				
++			case _TKIP_:
++			case _TKIP_WTMIC_:	
++					//ptxdesc->txdw1 |= cpu_to_le32((0x02<<22)&0x00c00000);
++					ptxdesc->txdw1 |= cpu_to_le32((0x01<<22)&0x00c00000);
++					break;
++			case _AES_:
++					ptxdesc->txdw1 |= cpu_to_le32((0x03<<22)&0x00c00000);
++					break;
++			case _NO_PRIVACY_:
++			default:
++					break;
++		
++		}
++		
++	}
++
++}
++
++static void fill_txdesc_vcs(struct pkt_attrib *pattrib, u32 *pdw)
++{
++	//DBG_8192C("cvs_mode=%d\n", pattrib->vcs_mode);	
++
++	switch(pattrib->vcs_mode)
++	{
++		case RTS_CTS:
++			*pdw |= cpu_to_le32(BIT(12));
++			break;
++		case CTS_TO_SELF:
++			*pdw |= cpu_to_le32(BIT(11));
++			break;
++		case NONE_VCS:
++		default:
++			break;		
++	}
++
++	if(pattrib->vcs_mode) {
++		*pdw |= cpu_to_le32(BIT(13));
++
++		// Set RTS BW
++		if(pattrib->ht_en)
++		{
++			*pdw |= (pattrib->bwmode&HT_CHANNEL_WIDTH_40)?	cpu_to_le32(BIT(27)):0;
++
++			if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
++				*pdw |= cpu_to_le32((0x01<<28)&0x30000000);
++			else if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
++				*pdw |= cpu_to_le32((0x02<<28)&0x30000000);
++			else if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE)
++				*pdw |= 0;
++			else
++				*pdw |= cpu_to_le32((0x03<<28)&0x30000000);
++		}
++	}
++}
++
++static void fill_txdesc_phy(struct pkt_attrib *pattrib, u32 *pdw)
++{
++	//DBG_8192C("bwmode=%d, ch_off=%d\n", pattrib->bwmode, pattrib->ch_offset);
++
++	if(pattrib->ht_en)
++	{
++		*pdw |= (pattrib->bwmode&HT_CHANNEL_WIDTH_40)?	cpu_to_le32(BIT(25)):0;
++
++		if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
++			*pdw |= cpu_to_le32((0x01<<20)&0x00300000);
++		else if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
++			*pdw |= cpu_to_le32((0x02<<20)&0x00300000);
++		else if(pattrib->ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE)
++			*pdw |= 0;
++		else
++			*pdw |= cpu_to_le32((0x03<<20)&0x00300000);
++	}
++}
++
++static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bagg_pkt)
++{
++	int	pull=0;
++	uint	qsel;
++	_adapter			*padapter = pxmitframe->padapter;
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;		
++	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct tx_desc	*ptxdesc = (struct tx_desc *)pmem;
++	struct ht_priv		*phtpriv = &pmlmepriv->htpriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	sint	bmcst = IS_MCAST(pattrib->ra);
++#ifdef CONFIG_P2P
++	struct wifidirect_info*	pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++
++#ifndef CONFIG_USE_USB_BUFFER_ALLOC_TX
++	if((_FALSE == bagg_pkt) && (urb_zero_packet_chk(padapter, sz)==0))
++	{
++		ptxdesc = (struct tx_desc *)(pmem+PACKET_OFFSET_SZ);
++		pull = 1;
++		pxmitframe->pkt_offset --;
++	}
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_TX
++
++	_rtw_memset(ptxdesc, 0, sizeof(struct tx_desc));
++
++	if((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG)
++	{
++		//DBG_8192C("pxmitframe->frame_tag == DATA_FRAMETAG\n");			
++
++		//offset 4
++		ptxdesc->txdw1 |= cpu_to_le32(pattrib->mac_id&0x1f);
++
++		qsel = (uint)(pattrib->qsel & 0x0000001f);
++		ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00);
++
++		ptxdesc->txdw1 |= cpu_to_le32((pattrib->raid<< 16) & 0x000f0000);
++
++		fill_txdesc_sectype(pattrib, ptxdesc);
++
++		if(pattrib->ampdu_en==_TRUE)
++			ptxdesc->txdw1 |= cpu_to_le32(BIT(5));//AGG EN
++		else
++			ptxdesc->txdw1 |= cpu_to_le32(BIT(6));//AGG BK
++		
++		//offset 8
++
++
++		//offset 12
++		ptxdesc->txdw3 |= cpu_to_le32((pattrib->seqnum<<16)&0xffff0000);
++
++
++		//offset 16 , offset 20
++		if (pattrib->qos_en)
++			ptxdesc->txdw4 |= cpu_to_le32(BIT(6));//QoS
++
++		if ((pattrib->ether_type != 0x888e) && (pattrib->ether_type != 0x0806) && (pattrib->dhcp_pkt != 1))
++		{
++              	//Non EAP & ARP & DHCP type data packet
++              	
++			fill_txdesc_vcs(pattrib, &ptxdesc->txdw4);
++			fill_txdesc_phy(pattrib, &ptxdesc->txdw4);
++
++			ptxdesc->txdw4 |= cpu_to_le32(0x00000008);//RTS Rate=24M
++			ptxdesc->txdw5 |= cpu_to_le32(0x0001ff00);//
++			//ptxdesc->txdw5 |= cpu_to_le32(0x0000000b);//DataRate - 54M
++
++			//use REG_INIDATA_RATE_SEL value
++			ptxdesc->txdw5 |= cpu_to_le32(pdmpriv->INIDATA_RATE[pattrib->mac_id]);
++
++              	if(0)//for driver dbg
++			{
++				ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++				
++				if(pattrib->ht_en)
++					ptxdesc->txdw5 |= cpu_to_le32(BIT(6));//SGI
++
++				ptxdesc->txdw5 |= cpu_to_le32(0x00000013);//init rate - mcs7
++			}
++
++		}
++		else
++		{
++			// EAP data packet and ARP packet.
++			// Use the 1M data rate to send the EAP/ARP packet.
++			// This will maybe make the handshake smooth.
++
++			ptxdesc->txdw1 |= cpu_to_le32(BIT(6));//AGG BK
++			
++		   	ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++
++			if (pmlmeinfo->preamble_mode == PREAMBLE_SHORT)
++				ptxdesc->txdw4 |= cpu_to_le32(BIT(24));// DATA_SHORT
++
++			ptxdesc->txdw5 |= cpu_to_le32(MRateToHwRate(pmlmeext->tx_rate));
++		}
++		
++		//offset 24
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++		if ( pattrib->hw_tcp_csum == 1 ) {
++			// ptxdesc->txdw6 = 0; // clear TCP_CHECKSUM and IP_CHECKSUM. It's zero already!!
++			u8 ip_hdr_offset = 32 + pattrib->hdrlen + pattrib->iv_len + 8;
++			ptxdesc->txdw7 = (1 << 31) | (ip_hdr_offset << 16);
++			DBG_8192C("ptxdesc->txdw7 = %08x\n", ptxdesc->txdw7);
++		}
++#endif
++	}
++	else if((pxmitframe->frame_tag&0x0f)== MGNT_FRAMETAG)
++	{
++		//DBG_8192C("pxmitframe->frame_tag == MGNT_FRAMETAG\n");	
++		
++		//offset 4		
++		ptxdesc->txdw1 |= cpu_to_le32(pattrib->mac_id&0x1f);
++		
++		qsel = (uint)(pattrib->qsel&0x0000001f);
++		ptxdesc->txdw1 |= cpu_to_le32((qsel<<QSEL_SHT)&0x00001f00);
++
++		ptxdesc->txdw1 |= cpu_to_le32((pattrib->raid<< 16) & 0x000f0000);
++		
++		//fill_txdesc_sectype(pattrib, ptxdesc);
++		
++		//offset 8		
++#ifdef CONFIG_XMIT_ACK
++		//CCX-TXRPT ack for xmit mgmt frames.
++		if (pxmitframe->ack_report) {
++			ptxdesc->txdw2 |= cpu_to_le32(BIT(19));
++			#ifdef DBG_CCX
++			DBG_871X("%s set ccx\n", __func__);
++			#endif
++		}
++#endif //CONFIG_XMIT_ACK
++
++		//offset 12
++		ptxdesc->txdw3 |= cpu_to_le32((pattrib->seqnum<<16)&0xffff0000);
++		
++		//offset 16
++		ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++		
++		//offset 20
++		ptxdesc->txdw5 |= cpu_to_le32(BIT(17));//retry limit enable
++		if(pattrib->retry_ctrl == _TRUE)
++		{
++#ifdef CONFIG_P2P
++			if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++			{
++#ifdef CONFIG_INTEL_WIDI
++				if(padapter->mlmepriv.widi_enable == _TRUE)
++					ptxdesc->txdw5 |= cpu_to_le32(0x00180000);//retry limit = 6
++				else
++#endif //CONFIG_INTEL_WIDI
++					ptxdesc->txdw5 |= cpu_to_le32(0x00080000);//retry limit = 2
++			}
++			else
++#endif //CONFIG_P2P
++				ptxdesc->txdw5 |= cpu_to_le32(0x00180000);//retry limit = 6			
++		}
++		else
++			ptxdesc->txdw5 |= cpu_to_le32(0x00300000);//retry limit = 12
++
++#ifdef CONFIG_INTEL_PROXIM
++		if((padapter->proximity.proxim_on==_TRUE)&&(pattrib->intel_proxim==_TRUE)){
++			printk("\n %s pattrib->rate=%d\n",__FUNCTION__,pattrib->rate);
++			ptxdesc->txdw5 |= cpu_to_le32( pattrib->rate);
++		}
++		else
++#endif
++		{
++			ptxdesc->txdw5 |= cpu_to_le32(MRateToHwRate(pmlmeext->tx_rate));
++		}
++	}
++	else if((pxmitframe->frame_tag&0x0f) == TXAGG_FRAMETAG)
++	{
++		DBG_8192C("pxmitframe->frame_tag == TXAGG_FRAMETAG\n");
++	}
++#ifdef CONFIG_MP_INCLUDED
++	else if((pxmitframe->frame_tag&0x0f) == MP_FRAMETAG)
++	{
++		fill_txdesc_for_mp(padapter, ptxdesc);
++	}
++#endif
++	else
++	{
++		DBG_8192C("pxmitframe->frame_tag = %d\n", pxmitframe->frame_tag);
++		
++		//offset 4	
++		ptxdesc->txdw1 |= cpu_to_le32((4)&0x1f);//CAM_ID(MAC_ID)
++		
++		ptxdesc->txdw1 |= cpu_to_le32((6<< 16) & 0x000f0000);//raid
++		
++		//offset 8		
++
++		//offset 12
++		ptxdesc->txdw3 |= cpu_to_le32((pattrib->seqnum<<16)&0xffff0000);
++		
++		//offset 16
++		ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++		
++		//offset 20
++		ptxdesc->txdw5 |= cpu_to_le32(MRateToHwRate(pmlmeext->tx_rate));
++	}
++
++	// 2009.11.05. tynli_test. Suggested by SD4 Filen for FW LPS.
++	// (1) The sequence number of each non-Qos frame / broadcast / multicast /
++	// mgnt frame should be controled by Hw because Fw will also send null data
++	// which we cannot control when Fw LPS enable.
++	// --> default enable non-Qos data sequense number. 2010.06.23. by tynli.
++	// (2) Enable HW SEQ control for beacon packet, because we use Hw beacon.
++	// (3) Use HW Qos SEQ to control the seq num of Ext port non-Qos packets.
++	// 2010.06.23. Added by tynli.
++	if(!pattrib->qos_en)
++	{		
++		ptxdesc->txdw4 |= cpu_to_le32(BIT(7)); // Hw set sequence number
++		ptxdesc->txdw3 |= cpu_to_le32((8 <<28)); //set bit3 to 1. Suugested by TimChen. 2009.12.29.
++	}
++
++	//offset 0
++	ptxdesc->txdw0 |= cpu_to_le32(sz&0x0000ffff);
++	ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
++	ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);//32 bytes for TX Desc
++
++	if(bmcst)	
++	{
++		ptxdesc->txdw0 |= cpu_to_le32(BIT(24));
++	}	
++
++	RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("offset0-txdesc=0x%x\n", ptxdesc->txdw0));
++
++	//offset 4
++	// pkt_offset, unit:8 bytes padding
++	if (pxmitframe->pkt_offset > 0)
++		ptxdesc->txdw1 |= cpu_to_le32((pxmitframe->pkt_offset << 26) & 0x7c000000);
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	if (pxmitframe->agg_num > 1)
++		ptxdesc->txdw5 |= cpu_to_le32((pxmitframe->agg_num << 24) & 0xff000000);
++#endif
++
++	rtl8192cu_cal_txdesc_chksum(ptxdesc);
++		
++	return pull;
++		
++}
++
++static s32 rtw_dump_xframe(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	s32 ret = _SUCCESS;
++	s32 inner_ret = _SUCCESS;
++	int t, sz, w_sz, pull=0;
++	u8 *mem_addr;
++	u32 ff_hwaddr;
++	struct xmit_buf *pxmitbuf = pxmitframe->pxmitbuf;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++	if ((pxmitframe->frame_tag == DATA_FRAMETAG) &&
++	    (pxmitframe->attrib.ether_type != 0x0806) &&
++	    (pxmitframe->attrib.ether_type != 0x888e) &&
++	    (pxmitframe->attrib.dhcp_pkt != 1))
++	{
++		rtw_issue_addbareq_cmd(padapter, pxmitframe);
++	}
++	
++	mem_addr = pxmitframe->buf_addr;
++
++       RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_dump_xframe()\n"));
++	
++	for (t = 0; t < pattrib->nr_frags; t++)
++	{
++		if (inner_ret != _SUCCESS && ret == _SUCCESS)
++			ret = _FAIL;
++
++		if (t != (pattrib->nr_frags - 1))
++		{
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("pattrib->nr_frags=%d\n", pattrib->nr_frags));
++
++			sz = pxmitpriv->frag_len;
++			sz = sz - 4 - (psecuritypriv->sw_encrypt ? 0 : pattrib->icv_len);					
++		}
++		else //no frag
++		{
++			sz = pattrib->last_txcmdsz;
++		}
++
++		pull = update_txdesc(pxmitframe, mem_addr, sz, _FALSE);
++		
++		if(pull)
++		{
++			mem_addr += PACKET_OFFSET_SZ; //pull txdesc head
++			
++			//pxmitbuf ->pbuf = mem_addr;			
++			pxmitframe->buf_addr = mem_addr;
++
++			w_sz = sz + TXDESC_SIZE;
++		}
++		else
++		{
++			w_sz = sz + TXDESC_SIZE + PACKET_OFFSET_SZ;
++		}	
++
++		ff_hwaddr = rtw_get_ff_hwaddr(pxmitframe);
++		
++		inner_ret = rtw_write_port(padapter, ff_hwaddr, w_sz, (unsigned char*)pxmitbuf);
++
++		rtw_count_tx_stats(padapter, pxmitframe, sz);
++
++
++		RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_write_port, w_sz=%d\n", w_sz));
++		//DBG_8192C("rtw_write_port, w_sz=%d, sz=%d, txdesc_sz=%d, tid=%d\n", w_sz, sz, w_sz-sz, pattrib->priority);      
++
++		mem_addr += w_sz;
++
++		mem_addr = (u8 *)RND4(((SIZE_PTR)(mem_addr)));
++
++	}
++	
++	rtw_free_xmitframe(pxmitpriv, pxmitframe);
++
++	if  (ret != _SUCCESS)
++		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_UNKNOWN);
++
++	return ret;
++}
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++static u32 xmitframe_need_length(struct xmit_frame *pxmitframe)
++{
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++
++	u32	len = 0;
++
++	// no consider fragement
++	len = pattrib->hdrlen + pattrib->iv_len +
++		SNAP_SIZE + sizeof(u16) +
++		pattrib->pktlen +
++		((pattrib->bswenc) ? pattrib->icv_len : 0);
++
++	if(pattrib->encrypt ==_TKIP_)
++		len += 8;
++
++	return len;
++}
++
++#define IDEA_CONDITION 1	// check all packets before enqueue
++s32 rtl8192cu_xmitframe_complete(_adapter *padapter, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct xmit_frame *pxmitframe = NULL;
++	struct xmit_frame *pfirstframe = NULL;
++
++	// aggregate variable
++	struct hw_xmit *phwxmit;
++	struct sta_info *psta = NULL;
++	struct tx_servq *ptxservq = NULL;
++
++	_irqL irqL;
++	_list *xmitframe_plist = NULL, *xmitframe_phead = NULL;
++
++	u32	pbuf;	// next pkt address
++	u32	pbuf_tail;	// last pkt tail
++	u32	len;	// packet length, except TXDESC_SIZE and PKT_OFFSET
++
++	u32	bulkSize = pHalData->UsbBulkOutSize;
++	u8	descCount;
++	u32	bulkPtr;
++
++	// dump frame variable
++	u32 ff_hwaddr;
++
++#ifndef IDEA_CONDITION
++	int res = _SUCCESS;
++#endif
++
++	RT_TRACE(_module_rtl8192c_xmit_c_, _drv_info_, ("+xmitframe_complete\n"));
++
++
++	// check xmitbuffer is ok
++	if (pxmitbuf == NULL) {
++		pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
++		if (pxmitbuf == NULL) return _FALSE;
++	}
++
++
++	//3 1. pick up first frame
++	do {
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			
++		pxmitframe = rtw_dequeue_xframe(pxmitpriv, pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
++		if (pxmitframe == NULL) {
++			// no more xmit frame, release xmit buffer
++			rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++			return _FALSE;
++		}
++
++
++#ifndef IDEA_CONDITION
++		if (pxmitframe->frame_tag != DATA_FRAMETAG) {
++			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
++				 ("xmitframe_complete: frame tag(%d) is not DATA_FRAMETAG(%d)!\n",
++				  pxmitframe->frame_tag, DATA_FRAMETAG));
++//			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			continue;
++		}
++
++		// TID 0~15
++		if ((pxmitframe->attrib.priority < 0) ||
++		    (pxmitframe->attrib.priority > 15)) {
++			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
++				 ("xmitframe_complete: TID(%d) should be 0~15!\n",
++				  pxmitframe->attrib.priority));
++//			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			continue;
++		}
++#endif
++
++		pxmitframe->pxmitbuf = pxmitbuf;
++		pxmitframe->buf_addr = pxmitbuf->pbuf;
++		pxmitbuf->priv_data = pxmitframe;
++
++		//pxmitframe->agg_num = 1; // alloc xmitframe should assign to 1.
++		pxmitframe->pkt_offset = 1; // first frame of aggregation, reserve offset
++
++
++		if (rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe) == _FALSE) {
++			DBG_871X("%s coalesce 1st xmitframe failed \n",__FUNCTION__);
++			continue;
++		}
++
++
++		// always return ndis_packet after rtw_xmitframe_coalesce
++		rtw_os_xmit_complete(padapter, pxmitframe);
++
++		break;
++	} while (1);
++
++	//3 2. aggregate same priority and same DA(AP or STA) frames
++	pfirstframe = pxmitframe;
++	len = xmitframe_need_length(pfirstframe) + TXDESC_OFFSET;
++	pbuf_tail = len;
++	pbuf = _RND8(pbuf_tail);
++
++	// check pkt amount in one bluk
++	descCount = 0;
++	bulkPtr = bulkSize;
++	if (pbuf < bulkPtr)
++		descCount++;
++	else {
++		descCount = 0;
++		bulkPtr = ((pbuf / bulkSize) + 1) * bulkSize; // round to next bulkSize
++	}
++
++	// dequeue same priority packet from station tx queue
++	psta = pfirstframe->attrib.psta;
++	switch (pfirstframe->attrib.priority) {
++		case 1:
++		case 2:
++			ptxservq = &(psta->sta_xmitpriv.bk_q);
++			phwxmit = pxmitpriv->hwxmits + 3;
++			break;
++
++		case 4:
++		case 5:
++			ptxservq = &(psta->sta_xmitpriv.vi_q);
++			phwxmit = pxmitpriv->hwxmits + 1;
++			break;
++
++		case 6:
++		case 7:
++			ptxservq = &(psta->sta_xmitpriv.vo_q);
++			phwxmit = pxmitpriv->hwxmits;
++			break;
++
++		case 0:
++		case 3:
++		default:
++			ptxservq = &(psta->sta_xmitpriv.be_q);
++			phwxmit = pxmitpriv->hwxmits + 2;
++			break;
++	}
++
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++	xmitframe_phead = get_list_head(&ptxservq->sta_pending);
++	xmitframe_plist = get_next(xmitframe_phead);
++	while (rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist) == _FALSE)
++	{
++		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
++		xmitframe_plist = get_next(xmitframe_plist);
++
++		len = xmitframe_need_length(pxmitframe) + TXDESC_SIZE; // no offset
++		if (pbuf + len > MAX_XMITBUF_SZ) break;
++
++		rtw_list_delete(&pxmitframe->list);
++		ptxservq->qcnt--;
++		phwxmit->accnt--;
++
++#ifndef IDEA_CONDITION
++		// suppose only data frames would be in queue
++		if (pxmitframe->frame_tag != DATA_FRAMETAG) {
++			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
++				 ("xmitframe_complete: frame tag(%d) is not DATA_FRAMETAG(%d)!\n",
++				  pxmitframe->frame_tag, DATA_FRAMETAG));
++			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			continue;
++		}
++
++		// TID 0~15
++		if ((pxmitframe->attrib.priority < 0) ||
++		    (pxmitframe->attrib.priority > 15)) {
++			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
++				 ("xmitframe_complete: TID(%d) should be 0~15!\n",
++				  pxmitframe->attrib.priority));
++			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			continue;
++		}
++#endif
++
++//		pxmitframe->pxmitbuf = pxmitbuf;
++		pxmitframe->buf_addr = pxmitbuf->pbuf + pbuf;
++
++		pxmitframe->agg_num = 0; // not first frame of aggregation
++		pxmitframe->pkt_offset = 0; // not first frame of aggregation, no need to reserve offset
++
++		if (rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe) == _FALSE) {
++			DBG_871X("%s coalesce failed \n",__FUNCTION__);
++			rtw_free_xmitframe(pxmitpriv, pxmitframe);
++			continue;
++		}
++
++		// always return ndis_packet after rtw_xmitframe_coalesce
++		rtw_os_xmit_complete(padapter, pxmitframe);
++
++		// (len - TXDESC_SIZE) == pxmitframe->attrib.last_txcmdsz
++		update_txdesc(pxmitframe, pxmitframe->buf_addr, pxmitframe->attrib.last_txcmdsz, _TRUE);
++
++		// don't need xmitframe any more
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++
++		// handle pointer and stop condition
++		pbuf_tail = pbuf + len;
++		pbuf = _RND8(pbuf_tail);
++
++		pfirstframe->agg_num++;
++		if (MAX_TX_AGG_PACKET_NUMBER == pfirstframe->agg_num)
++			break;
++
++		if (pbuf < bulkPtr) {
++			descCount++;
++			if (descCount == pHalData->UsbTxAggDescNum)
++				break;
++		} else {
++			descCount = 0;
++			bulkPtr = ((pbuf / bulkSize) + 1) * bulkSize;
++		}
++	}
++	if (_rtw_queue_empty(&ptxservq->sta_pending) == _TRUE)
++		rtw_list_delete(&ptxservq->tx_pending);
++
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++
++	if ((pfirstframe->attrib.ether_type != 0x0806) &&
++	    (pfirstframe->attrib.ether_type != 0x888e) &&
++	    (pfirstframe->attrib.dhcp_pkt != 1))
++	{
++		rtw_issue_addbareq_cmd(padapter, pfirstframe);
++	}
++
++#ifndef CONFIG_USE_USB_BUFFER_ALLOC_TX
++	//3 3. update first frame txdesc
++	if ((pbuf_tail % bulkSize) == 0) {
++		// remove pkt_offset
++		pbuf_tail -= PACKET_OFFSET_SZ;
++		pfirstframe->buf_addr += PACKET_OFFSET_SZ;
++		pfirstframe->pkt_offset = 0;
++	}
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_TX
++	update_txdesc(pfirstframe, pfirstframe->buf_addr, pfirstframe->attrib.last_txcmdsz, _TRUE);
++
++	//3 4. write xmit buffer to USB FIFO
++	ff_hwaddr = rtw_get_ff_hwaddr(pfirstframe);
++
++	// xmit address == ((xmit_frame*)pxmitbuf->priv_data)->buf_addr
++	rtw_write_port(padapter, ff_hwaddr, pbuf_tail, (u8*)pxmitbuf);
++
++
++	//3 5. update statisitc
++	pbuf_tail -= (pfirstframe->agg_num * TXDESC_SIZE);
++	if (pfirstframe->pkt_offset == 1) pbuf_tail -= PACKET_OFFSET_SZ;
++	
++	rtw_count_tx_stats(padapter, pfirstframe, pbuf_tail);
++
++	rtw_free_xmitframe(pxmitpriv, pfirstframe);
++
++	return _TRUE;
++}
++
++#else
++
++s32 rtl8192cu_xmitframe_complete(_adapter *padapter, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
++{		
++
++	struct hw_xmit *phwxmits;
++	sint hwentry;
++	struct xmit_frame *pxmitframe=NULL;	
++	int res=_SUCCESS, xcnt = 0;
++
++	phwxmits = pxmitpriv->hwxmits;
++	hwentry = pxmitpriv->hwxmit_entry;
++
++	RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("xmitframe_complete()\n"));
++
++	if(pxmitbuf==NULL)
++	{
++		pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);		
++		if(!pxmitbuf)
++		{
++			return _FALSE;
++		}			
++	}	
++
++
++	do
++	{		
++		pxmitframe =  rtw_dequeue_xframe(pxmitpriv, phwxmits, hwentry);
++		
++		if(pxmitframe)
++		{
++			pxmitframe->pxmitbuf = pxmitbuf;				
++
++			pxmitframe->buf_addr = pxmitbuf->pbuf;
++
++			pxmitbuf->priv_data = pxmitframe;	
++
++			if((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG)
++			{	
++				if(pxmitframe->attrib.priority<=15)//TID0~15
++				{
++					res = rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
++				}	
++							
++				rtw_os_xmit_complete(padapter, pxmitframe);//always return ndis_packet after rtw_xmitframe_coalesce 			
++			}
++
++				
++			RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("xmitframe_complete(): rtw_dump_xframe\n"));
++
++			
++			if(res == _SUCCESS)
++			{
++				rtw_dump_xframe(padapter, pxmitframe);
++			}
++			else
++			{
++				rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++				rtw_free_xmitframe(pxmitpriv, pxmitframe);	
++			}
++	 			 		
++			xcnt++;
++			
++		}
++		else
++		{			
++			rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++			return _FALSE;
++		}
++
++		break;
++		
++	}while(0/*xcnt < (NR_XMITFRAME >> 3)*/);
++
++	return _TRUE;
++	
++}
++#endif
++
++
++
++static s32 xmitframe_direct(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	s32 res = _SUCCESS;
++
++
++	res = rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
++	if (res == _SUCCESS) {
++		rtw_dump_xframe(padapter, pxmitframe);
++	}
++
++	return res;
++}
++
++/*
++ * Return
++ *	_TRUE	dump packet directly
++ *	_FALSE	enqueue packet
++ */
++static s32 pre_xmitframe(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++        _irqL irqL;
++	s32 res;
++	struct xmit_buf *pxmitbuf = NULL;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	
++	
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++
++	if (rtw_txframes_sta_ac_pending(padapter, pattrib) > 0)
++		goto enqueue;
++
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++		goto enqueue;
++
++#ifdef CONFIG_CONCURRENT_MODE	
++	if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++		goto enqueue;
++#endif
++
++	pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
++	if (pxmitbuf == NULL)
++		goto enqueue;
++
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++
++	pxmitframe->pxmitbuf = pxmitbuf;
++	pxmitframe->buf_addr = pxmitbuf->pbuf;
++	pxmitbuf->priv_data = pxmitframe;
++
++	if (xmitframe_direct(padapter, pxmitframe) != _SUCCESS) {
++		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++	}
++
++	return _TRUE;
++
++enqueue:
++	res = rtw_xmitframe_enqueue(padapter, pxmitframe);
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++
++	if (res != _SUCCESS) {
++		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("pre_xmitframe: enqueue xmitframe fail\n"));
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++
++		// Trick, make the statistics correct
++		pxmitpriv->tx_pkts--;
++		pxmitpriv->tx_drop++;
++		return _TRUE;
++	}
++
++	return _FALSE;
++}
++
++s32 rtl8192cu_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe)
++{
++	return rtw_dump_xframe(padapter, pmgntframe);
++}
++
++/*
++ * Return
++ *	_TRUE	dump packet directly ok
++ *	_FALSE	temporary can't transmit packets to hardware
++ */
++s32 rtl8192cu_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	return pre_xmitframe(padapter, pxmitframe);
++}
++
++s32	 rtl8192cu_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe)
++{
++	struct xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
++	s32 err;
++	
++	if ((err=rtw_xmitframe_enqueue(padapter, pxmitframe)) != _SUCCESS) 
++	{
++		rtw_free_xmitframe(pxmitpriv, pxmitframe);
++
++		// Trick, make the statistics correct
++		pxmitpriv->tx_pkts--;
++		pxmitpriv->tx_drop++;					
++	}
++	else
++	{
++#ifdef PLATFORM_LINUX
++		tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++#endif
++	}
++	
++	return err;
++	
++}
++
++#ifdef  CONFIG_HOSTAPD_MLME
++
++static void rtl8192cu_hostap_mgnt_xmit_cb(struct urb *urb)
++{	
++#ifdef PLATFORM_LINUX
++	struct sk_buff *skb = (struct sk_buff *)urb->context;
++
++	//DBG_8192C("%s\n", __FUNCTION__);
++
++	rtw_skb_free(skb);
++#endif	
++}
++
++s32 rtl8192cu_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt)
++{
++#ifdef PLATFORM_LINUX
++	u16 fc;
++	int rc, len, pipe;	
++	unsigned int bmcst, tid, qsel;
++	struct sk_buff *skb, *pxmit_skb;
++	struct urb *urb;
++	unsigned char *pxmitbuf;
++	struct tx_desc *ptxdesc;
++	struct rtw_ieee80211_hdr *tx_hdr;
++	struct hostapd_priv *phostapdpriv = padapter->phostapdpriv;	
++	struct net_device *pnetdev = padapter->pnetdev;
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
++	struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);	
++
++	
++	//DBG_8192C("%s\n", __FUNCTION__);
++
++	skb = pkt;
++	
++	len = skb->len;
++	tx_hdr = (struct rtw_ieee80211_hdr *)(skb->data);
++	fc = le16_to_cpu(tx_hdr->frame_ctl);
++	bmcst = IS_MCAST(tx_hdr->addr1);
++
++	if ((fc & RTW_IEEE80211_FCTL_FTYPE) != RTW_IEEE80211_FTYPE_MGMT)
++		goto _exit;
++
++	pxmit_skb = rtw_skb_alloc(len + TXDESC_SIZE);
++
++	if(!pxmit_skb)
++		goto _exit;
++
++	pxmitbuf = pxmit_skb->data;
++
++	urb = usb_alloc_urb(0, GFP_ATOMIC);
++	if (!urb) {
++		goto _exit;
++	}
++
++	// ----- fill tx desc -----	
++	ptxdesc = (struct tx_desc *)pxmitbuf;	
++	_rtw_memset(ptxdesc, 0, sizeof(*ptxdesc));
++		
++	//offset 0	
++	ptxdesc->txdw0 |= cpu_to_le32(len&0x0000ffff); 
++	ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);//default = 32 bytes for TX Desc
++	ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
++
++	if(bmcst)	
++	{
++		ptxdesc->txdw0 |= cpu_to_le32(BIT(24));
++	}	
++
++	//offset 4	
++	ptxdesc->txdw1 |= cpu_to_le32(0x00);//MAC_ID
++
++	ptxdesc->txdw1 |= cpu_to_le32((0x12<<QSEL_SHT)&0x00001f00);
++
++	ptxdesc->txdw1 |= cpu_to_le32((0x06<< 16) & 0x000f0000);//b mode
++
++	//offset 8			
++
++	//offset 12		
++	ptxdesc->txdw3 |= cpu_to_le32((le16_to_cpu(tx_hdr->seq_ctl)<<16)&0xffff0000);
++
++	//offset 16		
++	ptxdesc->txdw4 |= cpu_to_le32(BIT(8));//driver uses rate
++		
++	//offset 20
++
++
++	//HW append seq
++	ptxdesc->txdw4 |= cpu_to_le32(BIT(7)); // Hw set sequence number
++	ptxdesc->txdw3 |= cpu_to_le32((8 <<28)); //set bit3 to 1. Suugested by TimChen. 2009.12.29.
++	
++
++	rtl8192cu_cal_txdesc_chksum(ptxdesc);
++	// ----- end of fill tx desc -----
++
++	//
++	skb_put(pxmit_skb, len + TXDESC_SIZE);
++	pxmitbuf = pxmitbuf + TXDESC_SIZE;
++	_rtw_memcpy(pxmitbuf, skb->data, len);
++
++	//DBG_8192C("mgnt_xmit, len=%x\n", pxmit_skb->len);
++
++
++	// ----- prepare urb for submit -----
++	
++	//translate DMA FIFO addr to pipehandle
++	//pipe = ffaddr2pipehdl(pdvobj, MGT_QUEUE_INX);
++	pipe = usb_sndbulkpipe(pdvobj->pusbdev, pHalData->Queue2EPNum[(u8)MGT_QUEUE_INX]&0x0f);
++	
++	usb_fill_bulk_urb(urb, pdvobj->pusbdev, pipe,
++			  pxmit_skb->data, pxmit_skb->len, rtl8192cu_hostap_mgnt_xmit_cb, pxmit_skb);
++	
++	urb->transfer_flags |= URB_ZERO_PACKET;
++	usb_anchor_urb(urb, &phostapdpriv->anchored);
++	rc = usb_submit_urb(urb, GFP_ATOMIC);
++	if (rc < 0) {
++		usb_unanchor_urb(urb);
++		kfree_skb(skb);
++	}
++	usb_free_urb(urb);
++
++	
++_exit:	
++	
++	rtw_skb_free(skb);
++
++#endif
++
++	return 0;
++
++}
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_halinit.c
+@@ -0,0 +1,6261 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_HAL_INIT_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_efuse.h>
++
++#include <rtl8192c_hal.h>
++#include <rtl8192c_led.h>
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++#include "rtl8192c_sreset.h"
++#endif
++
++#ifdef CONFIG_IOL
++#include <rtw_iol.h>
++#endif
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#ifndef CONFIG_USB_HCI
++
++#error "CONFIG_USB_HCI shall be on!\n"
++
++#endif
++
++#include <usb_ops.h>
++#include <usb_hal.h>
++#include <usb_osintf.h>
++
++#if DISABLE_BB_RF
++	#define		HAL_MAC_ENABLE	0
++	#define		HAL_BB_ENABLE		0
++	#define		HAL_RF_ENABLE		0
++#else
++	#define		HAL_MAC_ENABLE	1
++	#define		HAL_BB_ENABLE		1
++	#define		HAL_RF_ENABLE		1
++#endif
++
++//endpoint number 1,2,3,4,5
++// bult in : 1
++// bult out: 2 (High)
++// bult out: 3 (Normal) for 3 out_ep, (Low) for 2 out_ep
++// interrupt in: 4
++// bult out: 5 (Low) for 3 out_ep
++
++
++static VOID
++_OneOutEpMapping(
++	IN	HAL_DATA_TYPE	*pHalData
++	)
++{
++	//only endpoint number 0x02
++
++	pHalData->Queue2EPNum[0] = pHalData->RtBulkOutPipe[0];//VO
++	pHalData->Queue2EPNum[1] = pHalData->RtBulkOutPipe[0];//VI
++	pHalData->Queue2EPNum[2] = pHalData->RtBulkOutPipe[0];//BE
++	pHalData->Queue2EPNum[3] = pHalData->RtBulkOutPipe[0];//BK
++	
++	pHalData->Queue2EPNum[4] = pHalData->RtBulkOutPipe[0];//BCN
++	pHalData->Queue2EPNum[5] = pHalData->RtBulkOutPipe[0];//MGT
++	pHalData->Queue2EPNum[6] = pHalData->RtBulkOutPipe[0];//HIGH
++	pHalData->Queue2EPNum[7] = pHalData->RtBulkOutPipe[0];//TXCMD
++}
++
++
++static VOID
++_TwoOutEpMapping(
++	IN	HAL_DATA_TYPE	*pHalData,
++	IN	BOOLEAN	 		bWIFICfg
++	)
++{
++
++/*
++#define VO_QUEUE_INX		0
++#define VI_QUEUE_INX		1
++#define BE_QUEUE_INX		2
++#define BK_QUEUE_INX		3
++#define BCN_QUEUE_INX	4
++#define MGT_QUEUE_INX	5
++#define HIGH_QUEUE_INX	6
++#define TXCMD_QUEUE_INX	7
++*/
++	if(bWIFICfg){ // Normal chip && wmm
++		
++		//	BK, 	BE, 	VI, 	VO, 	BCN,	CMD,MGT,HIGH,HCCA 
++		//{  0, 	1, 	0, 	1, 	0, 	0, 	0, 	0, 		0	};
++		//0:H(end_number=0x02), 1:L (end_number=0x03)
++
++		pHalData->Queue2EPNum[0] = pHalData->RtBulkOutPipe[1];//VO
++		pHalData->Queue2EPNum[1] = pHalData->RtBulkOutPipe[0];//VI
++		pHalData->Queue2EPNum[2] = pHalData->RtBulkOutPipe[1];//BE
++		pHalData->Queue2EPNum[3] = pHalData->RtBulkOutPipe[0];//BK
++		
++		pHalData->Queue2EPNum[4] = pHalData->RtBulkOutPipe[0];//BCN
++		pHalData->Queue2EPNum[5] = pHalData->RtBulkOutPipe[0];//MGT
++		pHalData->Queue2EPNum[6] = pHalData->RtBulkOutPipe[0];//HIGH
++		pHalData->Queue2EPNum[7] = pHalData->RtBulkOutPipe[0];//TXCMD
++	}
++	else{//typical setting
++		
++		//BK, 	BE, 	VI, 	VO, 	BCN,	CMD,MGT,HIGH,HCCA 
++		//{  1, 	1, 	0, 	0, 	0, 	0, 	0, 	0, 		0	};			
++		//0:H(end_number=0x02), 1:L (end_number=0x03)
++
++		pHalData->Queue2EPNum[0] = pHalData->RtBulkOutPipe[0];//VO
++		pHalData->Queue2EPNum[1] = pHalData->RtBulkOutPipe[0];//VI
++		pHalData->Queue2EPNum[2] = pHalData->RtBulkOutPipe[1];//BE
++		pHalData->Queue2EPNum[3] = pHalData->RtBulkOutPipe[1];//BK
++		
++		pHalData->Queue2EPNum[4] = pHalData->RtBulkOutPipe[0];//BCN
++		pHalData->Queue2EPNum[5] = pHalData->RtBulkOutPipe[0];//MGT
++		pHalData->Queue2EPNum[6] = pHalData->RtBulkOutPipe[0];//HIGH
++		pHalData->Queue2EPNum[7] = pHalData->RtBulkOutPipe[0];//TXCMD
++	}
++	
++}
++
++
++static VOID _ThreeOutEpMapping(
++	IN	HAL_DATA_TYPE	*pHalData,
++	IN	BOOLEAN	 		bWIFICfg
++	)
++{
++	if(bWIFICfg){//for WMM
++
++		//	BK, 	BE, 	VI, 	VO, 	BCN,	CMD,MGT,HIGH,HCCA 
++		//{  1, 	2, 	1, 	0, 	0, 	0, 	0, 	0, 		0	};
++		//0:H(end_number=0x02), 1:N(end_number=0x03), 2:L (end_number=0x05)
++
++		pHalData->Queue2EPNum[0] = pHalData->RtBulkOutPipe[0];//VO
++		pHalData->Queue2EPNum[1] = pHalData->RtBulkOutPipe[1];//VI
++		pHalData->Queue2EPNum[2] = pHalData->RtBulkOutPipe[2];//BE
++		pHalData->Queue2EPNum[3] = pHalData->RtBulkOutPipe[1];//BK
++		
++		pHalData->Queue2EPNum[4] = pHalData->RtBulkOutPipe[0];//BCN
++		pHalData->Queue2EPNum[5] = pHalData->RtBulkOutPipe[0];//MGT
++		pHalData->Queue2EPNum[6] = pHalData->RtBulkOutPipe[0];//HIGH
++		pHalData->Queue2EPNum[7] = pHalData->RtBulkOutPipe[0];//TXCMD
++	}
++	else{//typical setting
++
++		//	BK, 	BE, 	VI, 	VO, 	BCN,	CMD,MGT,HIGH,HCCA 
++		//{  2, 	2, 	1, 	0, 	0, 	0, 	0, 	0, 		0	};			
++		//0:H(end_number=0x02), 1:N(end_number=0x03), 2:L (end_number=0x05)
++		pHalData->Queue2EPNum[0] = pHalData->RtBulkOutPipe[0];//VO
++		pHalData->Queue2EPNum[1] = pHalData->RtBulkOutPipe[1];//VI
++		pHalData->Queue2EPNum[2] = pHalData->RtBulkOutPipe[2];//BE
++		pHalData->Queue2EPNum[3] = pHalData->RtBulkOutPipe[2];//BK
++		
++		pHalData->Queue2EPNum[4] = pHalData->RtBulkOutPipe[0];//BCN
++		pHalData->Queue2EPNum[5] = pHalData->RtBulkOutPipe[0];//MGT
++		pHalData->Queue2EPNum[6] = pHalData->RtBulkOutPipe[0];//HIGH
++		pHalData->Queue2EPNum[7] = pHalData->RtBulkOutPipe[0];//TXCMD
++	}
++
++}
++
++static BOOLEAN
++_MappingOutEP(
++	IN	PADAPTER	pAdapter,
++	IN	u8		NumOutPipe
++	)
++{		
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct registry_priv *pregistrypriv = &pAdapter->registrypriv;
++
++	BOOLEAN	 bWIFICfg = (pregistrypriv->wifi_spec) ?_TRUE:_FALSE;
++	
++	BOOLEAN result = _TRUE;
++
++	switch(NumOutPipe)
++	{
++		case 2:
++			_TwoOutEpMapping(pHalData, bWIFICfg);
++			break;
++		case 3:		
++			_ThreeOutEpMapping(pHalData, bWIFICfg);
++			break;
++		case 1:
++			_OneOutEpMapping(pHalData);
++			break;
++		default:
++			result = _FALSE;
++			break;
++	}
++
++	return result;
++	
++}
++
++static VOID
++_ConfigChipOutEP(
++	IN	PADAPTER	pAdapter,
++	IN	u8		NumOutPipe
++	)
++{
++	u8			value8;
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(pAdapter);
++
++	pHalData->OutEpQueueSel = 0;
++	pHalData->OutEpNumber	= 0;
++		
++	// Normal and High queue
++	value8 = rtw_read8(pAdapter, (REG_NORMAL_SIE_EP + 1));
++	
++	if(value8 & USB_NORMAL_SIE_EP_MASK){
++		pHalData->OutEpQueueSel |= TX_SELE_HQ;
++		pHalData->OutEpNumber++;
++	}
++
++#ifdef CONFIG_USB_ONE_OUT_EP
++		return;
++#endif
++		
++	if((value8 >> USB_NORMAL_SIE_EP_SHIFT) & USB_NORMAL_SIE_EP_MASK){
++		pHalData->OutEpQueueSel |= TX_SELE_NQ;
++		pHalData->OutEpNumber++;
++	}
++	
++	// Low queue
++	value8 = rtw_read8(pAdapter, (REG_NORMAL_SIE_EP + 2));
++	if(value8 & USB_NORMAL_SIE_EP_MASK){
++		pHalData->OutEpQueueSel |= TX_SELE_LQ;
++		pHalData->OutEpNumber++;
++	}
++
++	// TODO: Error recovery for this case
++	//RT_ASSERT((NumOutPipe == pHalData->OutEpNumber), ("Out EP number isn't match! %d(Descriptor) != %d (SIE reg)\n", (u4Byte)NumOutPipe, (u4Byte)pHalData->OutEpNumber));
++
++}
++
++static BOOLEAN HalUsbSetQueuePipeMapping8192CUsb(
++	IN	PADAPTER	pAdapter,
++	IN	u8		NumInPipe,
++	IN	u8		NumOutPipe
++	)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(pAdapter);
++	BOOLEAN			result		= _FALSE;
++
++	_ConfigChipOutEP(pAdapter, NumOutPipe);
++
++	#ifndef CONFIG_USB_ONE_OUT_EP
++	// Normal chip with one IN and one OUT doesn't have interrupt IN EP.
++	if(1 == pHalData->OutEpNumber){
++		if(1 != NumInPipe){
++			return result;
++		}
++	}
++	#endif
++	result = _MappingOutEP(pAdapter, NumOutPipe);
++	
++	return result;
++
++}
++
++void rtl8192cu_interface_configure(_adapter *padapter)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(padapter);
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++
++	if (pdvobjpriv->ishighspeed == _TRUE)
++	{
++		pHalData->UsbBulkOutSize = USB_HIGH_SPEED_BULK_SIZE;//512 bytes
++	}
++	else
++	{
++		pHalData->UsbBulkOutSize = USB_FULL_SPEED_BULK_SIZE;//64 bytes
++	}
++
++	pHalData->interfaceIndex = pdvobjpriv->InterfaceNumber;
++	pHalData->RtBulkInPipe = pdvobjpriv->ep_num[0];
++	pHalData->RtBulkOutPipe[0] = pdvobjpriv->ep_num[1];
++	pHalData->RtBulkOutPipe[1] = pdvobjpriv->ep_num[2];
++	pHalData->RtIntInPipe = pdvobjpriv->ep_num[3];
++	pHalData->RtBulkOutPipe[2] = pdvobjpriv->ep_num[4];
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	pHalData->UsbTxAggMode		= 1;
++	pHalData->UsbTxAggDescNum	= 0x6;	// only 4 bits
++#endif
++
++#ifdef CONFIG_USB_RX_AGGREGATION
++	pHalData->UsbRxAggMode		= USB_RX_AGG_DMA;// USB_RX_AGG_DMA;
++	pHalData->UsbRxAggBlockCount	= 8; //unit : 512b
++	pHalData->UsbRxAggBlockTimeout	= 0x6;
++	pHalData->UsbRxAggPageCount	= 48; //uint :128 b //0x0A;	// 10 = MAX_RX_DMA_BUFFER_SIZE/2/pHalData->UsbBulkOutSize
++	pHalData->UsbRxAggPageTimeout	= 0x4; //6, absolute time = 34ms/(2^6)
++#endif
++
++	HalUsbSetQueuePipeMapping8192CUsb(padapter, pdvobjpriv->RtNumInPipes,
++		#ifdef CONFIG_USB_ONE_OUT_EP
++		1
++		#else
++		pdvobjpriv->RtNumOutPipes
++		#endif
++		);
++
++}
++
++static u8 _InitPowerOn(_adapter *padapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	u8	ret = _SUCCESS;
++	u16	value16=0;
++	u8	value8 = 0;
++	u32  value32 = 0;
++
++	// polling autoload done.
++	u32	pollingCount = 0;
++
++	do
++	{
++		if(rtw_read8(padapter, REG_APS_FSMCO) & PFM_ALDN){
++			//RT_TRACE(COMP_INIT,DBG_LOUD,("Autoload Done!\n"));
++			break;
++		}
++
++		if(pollingCount++ > POLLING_READY_TIMEOUT_COUNT){
++			//RT_TRACE(COMP_INIT,DBG_SERIOUS,("Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n"));
++			return _FAIL;
++		}
++				
++	}while(_TRUE);
++
++
++//	For hardware power on sequence.
++
++	//0.	RSV_CTRL 0x1C[7:0] = 0x00			// unlock ISO/CLK/Power control register
++	rtw_write8(padapter, REG_RSV_CTRL, 0x0);	
++	// Power on when re-enter from IPS/Radio off/card disable
++	rtw_write8(padapter, REG_SPS0_CTRL, 0x2b);//enable SPS into PWM mode
++/*
++	value16 = PlatformIORead2Byte(Adapter, REG_AFE_XTAL_CTRL);//enable AFE clock
++	value16 &=  (~XTAL_GATE_AFE);
++	PlatformIOWrite2Byte(Adapter,REG_AFE_XTAL_CTRL, value16 );		
++*/
++	
++	rtw_udelay_os(100);//PlatformSleepUs(150);//this is not necessary when initially power on
++
++	value8 = rtw_read8(padapter, REG_LDOV12D_CTRL);	
++	if(0== (value8 & LDV12_EN) ){
++		value8 |= LDV12_EN;
++		rtw_write8(padapter, REG_LDOV12D_CTRL, value8);	
++		//RT_TRACE(COMP_INIT, DBG_LOUD, (" power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x.\n",value8));
++		rtw_udelay_os(100);//PlatformSleepUs(100);//this is not necessary when initially power on
++		value8 = rtw_read8(padapter, REG_SYS_ISO_CTRL);
++		value8 &= ~ISO_MD2PP;
++		rtw_write8(padapter, REG_SYS_ISO_CTRL, value8);			
++	}	
++	
++	// auto enable WLAN
++	pollingCount = 0;
++	value16 = rtw_read16(padapter, REG_APS_FSMCO);
++	value16 |= APFM_ONMAC;
++	rtw_write16(padapter, REG_APS_FSMCO, value16);
++
++	do
++	{
++		if(0 == (rtw_read16(padapter, REG_APS_FSMCO) & APFM_ONMAC)){
++			//RT_TRACE(COMP_INIT,DBG_LOUD,("MAC auto ON okay!\n"));
++			break;
++		}
++
++		if(pollingCount++ > POLLING_READY_TIMEOUT_COUNT){
++			//RT_TRACE(COMP_INIT,DBG_SERIOUS,("Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n"));
++			return _FAIL;
++		}
++				
++	}while(_TRUE);
++
++	//Enable Radio ,GPIO ,and LED function
++	rtw_write16(padapter,REG_APS_FSMCO,0x0812);
++
++#ifdef CONFIG_AUTOSUSPEND
++	//for usb Combo card ,BT
++	if((BOARD_USB_COMBO == pHalData->BoardType)&&(padapter->registrypriv.usbss_enable))
++	{
++		value32 =  rtw_read32(padapter, REG_APS_FSMCO);
++		value32 |= (SOP_ABG|SOP_AMB|XOP_BTCK);
++		rtw_write32(padapter, REG_APS_FSMCO, value32);		
++	}
++#endif	
++
++	// release RF digital isolation
++	value16 = rtw_read16(padapter, REG_SYS_ISO_CTRL);
++	value16 &= ~ISO_DIOR;
++	rtw_write16(padapter, REG_SYS_ISO_CTRL, value16);
++
++	// Enable MAC DMA/WMAC/SCHEDULE/SEC block
++	value16 = rtw_read16(padapter, REG_CR);
++	value16 |= (HCI_TXDMA_EN | HCI_RXDMA_EN | TXDMA_EN | RXDMA_EN
++				| PROTOCOL_EN | SCHEDULE_EN | MACTXEN | MACRXEN | ENSEC);
++	rtw_write16(padapter, REG_CR, value16);
++	
++	//tynli_test for suspend mode.
++	{
++		rtw_write8(padapter,  0xfe10, 0x19);
++	}
++
++	// 2010/11/22 MH For slim combo debug mode check.
++	if (pHalData->BoardType == BOARD_USB_COMBO)
++	{
++		if (pHalData->SlimComboDbg == _TRUE)
++		{
++			DBG_8192C("SlimComboDbg == TRUE\n");
++
++			// 1. SIC?Test Mode ¤¤, Debug Ports ·|¦Û°Ê Enable, ©Ò¥H Driver ¤W¨Ó«á, 
++			//	­nÃö±¼½Ð³]©w 0x 00[7] -> "1", ±N¥¦ Disable.   effect if not: power consumption increase
++			rtw_write8(padapter, REG_SYS_ISO_CTRL, rtw_read8(padapter, REG_SYS_ISO_CTRL)|BIT7);
++
++			// 2. SIC?Test Mode ¤¤, GPIO-8?·| report Power State ©Ò¥H Driver ¤W¨Ó«á, ½Ð³]©w? 0x04[6] -> "1" ±N¥¦ Disable
++			// effect if not: GPIO-8 could not be GPIO or LED function
++			rtw_write8(padapter, REG_APS_FSMCO, rtw_read8(padapter, REG_APS_FSMCO)|BIT6);
++
++			// 3. SIC Test Mode ¤¤, EESK, EECS ·| report?Host Clock status, ©Ò¥H Driver ¤W¨Ó«á, ½Ð³]©w? 0x40[4] -> "1" ±N¥¦¤Á¦¨ EEPROM ¨Ï¥Î Pin (autoload still from Efuse)
++			//  effect if not:power consumption increase
++			value8 = rtw_read8(padapter, REG_GPIO_MUXCFG)|BIT4 ;
++		#ifdef CONFIG_BT_COEXIST	
++			// 2011/01/26 MH UMB-B cut bug. We need to support the modification.
++			if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID) &&
++				pHalData->bt_coexist.BT_Coexist)
++			{
++				value8 |= (BIT5);	
++			}
++		#endif
++			rtw_write8(padapter, REG_GPIO_MUXCFG,value8 );
++			
++			
++			// 4. SIC Test Mode ¤¤,?SIC Debug ports ·|¦Û°Ê Enable , ©Ò¥H Driver ¤W¨Ó«á°¨¤W, ½Ð³]©w? 0x40[15:11] -> ¡§0x00¡¨, ±N¥¦Disable
++			//  4.1Two Steps setting for safety: 0x40[15,13,12, 11] -> "0", then ?0x40[14] -> "0"
++			// effect if not: Host could not transfer packets, and GPIO-3,2 will occupied by SIC then Co-exist could not work.
++			rtw_write16(padapter, REG_GPIO_MUXCFG, (rtw_read16(padapter, REG_GPIO_MUXCFG)&0x07FF)|BIT14);
++			rtw_write16(padapter, REG_GPIO_MUXCFG, rtw_read16(padapter, REG_GPIO_MUXCFG)&0x07FF);
++		}
++	}
++
++
++	// 2011/02/18 To Fix RU LNA  power leakage problem. We need to execute below below in
++	// Adapter init and halt sequence. Accordingto EEchou's opinion, we can enable the ability for all
++	// IC. According to Johnny's opinion, only RU will meet the condition.
++	if (IS_HARDWARE_TYPE_8192C(padapter) && (pHalData->BoardType == BOARD_USB_High_PA))
++		rtw_write32(padapter, rFPGA0_XCD_RFParameter, rtw_read32(padapter, rFPGA0_XCD_RFParameter)&(~BIT1));
++	return ret;
++
++}
++
++
++static void _dbg_dump_macreg(_adapter *padapter)
++{
++	u32 offset = 0;
++	u32 val32 = 0;
++	u32 index =0 ;
++	for(index=0;index<64;index++)
++	{
++		offset = index*4;
++		val32 = rtw_read32(padapter,offset);
++		DBG_8192C("offset : 0x%02x ,val:0x%08x\n",offset,val32);
++	}
++}
++
++
++static void _InitPABias(_adapter *padapter)
++{
++	HAL_DATA_TYPE		*pHalData	= GET_HAL_DATA(padapter);
++	u8			pa_setting;
++	BOOLEAN		is92C = IS_92C_SERIAL(pHalData->VersionID);
++	
++	//FIXED PA current issue
++	//efuse_one_byte_read(padapter, 0x1FA, &pa_setting);
++	pa_setting = EFUSE_Read1Byte(padapter, 0x1FA);
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("_InitPABias 0x1FA 0x%x \n",pa_setting));
++
++	if(!(pa_setting & BIT0))
++	{
++		PHY_SetRFReg(padapter, RF_PATH_A, 0x15, 0x0FFFFF, 0x0F406);
++		PHY_SetRFReg(padapter, RF_PATH_A, 0x15, 0x0FFFFF, 0x4F406);		
++		PHY_SetRFReg(padapter, RF_PATH_A, 0x15, 0x0FFFFF, 0x8F406);		
++		PHY_SetRFReg(padapter, RF_PATH_A, 0x15, 0x0FFFFF, 0xCF406);		
++		//RT_TRACE(COMP_INIT, DBG_LOUD, ("PA BIAS path A\n"));
++	}	
++
++	if(!(pa_setting & BIT1) && is92C)
++	{
++		PHY_SetRFReg(padapter,RF_PATH_B, 0x15, 0x0FFFFF, 0x0F406);
++		PHY_SetRFReg(padapter,RF_PATH_B, 0x15, 0x0FFFFF, 0x4F406);		
++		PHY_SetRFReg(padapter,RF_PATH_B, 0x15, 0x0FFFFF, 0x8F406);		
++		PHY_SetRFReg(padapter,RF_PATH_B, 0x15, 0x0FFFFF, 0xCF406);
++		//RT_TRACE(COMP_INIT, DBG_LOUD, ("PA BIAS path B\n"));	
++	}
++
++	if(!(pa_setting & BIT4))
++	{
++		pa_setting = rtw_read8(padapter, 0x16);
++		pa_setting &= 0x0F;
++		rtw_write8(padapter, 0x16, pa_setting | 0x90);		
++	}
++}
++#ifdef CONFIG_BT_COEXIST
++static void _InitBTCoexist(_adapter *padapter)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++	u8 u1Tmp;
++
++	if(pbtpriv->BT_Coexist && pbtpriv->BT_CoexistType == BT_CSR_BC4)
++	{
++
++#if MP_DRIVER != 1
++		if(pbtpriv->BT_Ant_isolation)
++		{
++			rtw_write8( padapter,REG_GPIO_MUXCFG, 0xa0);
++			DBG_8192C("BT write 0x%x = 0x%x\n", REG_GPIO_MUXCFG, 0xa0);
++		}
++#endif		
++
++		u1Tmp = rtw_read8(padapter, 0x4fd) & BIT0;
++		u1Tmp = u1Tmp | 
++				((pbtpriv->BT_Ant_isolation==1)?0:BIT1) | 
++				((pbtpriv->BT_Service==BT_SCO)?0:BIT2);
++		rtw_write8( padapter, 0x4fd, u1Tmp);
++		DBG_8192C("BT write 0x%x = 0x%x for non-isolation\n", 0x4fd, u1Tmp);
++		
++		
++		rtw_write32(padapter, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
++		DBG_8192C("BT write 0x%x = 0x%x\n", REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
++		
++		rtw_write32(padapter, REG_BT_COEX_TABLE+8, 0xffbd0040);
++		DBG_8192C("BT write 0x%x = 0x%x\n", REG_BT_COEX_TABLE+8, 0xffbd0040);
++
++		rtw_write32(padapter,  REG_BT_COEX_TABLE+0xc, 0x40000010);
++		DBG_8192C("BT write 0x%x = 0x%x\n", REG_BT_COEX_TABLE+0xc, 0x40000010);
++
++		//Config to 1T1R
++		u1Tmp =  rtw_read8(padapter,rOFDM0_TRxPathEnable);
++		u1Tmp &= ~(BIT1);
++		rtw_write8( padapter, rOFDM0_TRxPathEnable, u1Tmp);
++		DBG_8192C("BT write 0xC04 = 0x%x\n", u1Tmp);
++			
++		u1Tmp = rtw_read8(padapter, rOFDM1_TRxPathEnable);
++		u1Tmp &= ~(BIT1);
++		rtw_write8( padapter, rOFDM1_TRxPathEnable, u1Tmp);
++		DBG_8192C("BT write 0xD04 = 0x%x\n", u1Tmp);
++
++	}
++}
++#endif
++
++//-------------------------------------------------------------------------
++//
++// LLT R/W/Init function
++//
++//-------------------------------------------------------------------------
++static u8 _LLTWrite(
++	IN  PADAPTER	Adapter,
++	IN	u32		address,
++	IN	u32		data
++	)
++{
++	u8	status = _SUCCESS;
++	int 		count = 0;
++	u32 		value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
++
++	rtw_write32(Adapter, REG_LLT_INIT, value);
++	
++	//polling
++	do{
++		
++		value = rtw_read32(Adapter, REG_LLT_INIT);
++		if(_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)){
++			break;
++		}
++		
++		if(count > POLLING_LLT_THRESHOLD){
++			//RT_TRACE(COMP_INIT,DBG_SERIOUS,("Failed to polling write LLT done at address %d!\n", address));
++			status = _FAIL;
++			break;
++		}
++	}while(count++);
++
++	return status;
++	
++}
++
++
++static u8 _LLTRead(
++	IN  PADAPTER	Adapter,
++	IN	u32		address
++	)
++{
++	int		count = 0;
++	u32		value = _LLT_INIT_ADDR(address) | _LLT_OP(_LLT_READ_ACCESS);
++
++	rtw_write32(Adapter, REG_LLT_INIT, value);
++
++	//polling and get value
++	do{
++		
++		value = rtw_read32(Adapter, REG_LLT_INIT);
++		if(_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)){
++			return (u8)value;
++		}
++		
++		if(count > POLLING_LLT_THRESHOLD){
++			//RT_TRACE(COMP_INIT,DBG_SERIOUS,("Failed to polling read LLT done at address %d!\n", address));
++			break;
++		}
++	}while(count++);
++
++	return 0xFF;
++
++}
++
++
++static u8 InitLLTTable(
++	IN  PADAPTER	Adapter,
++	IN	u32		boundary
++	)
++{
++	u8	status = _SUCCESS;
++	u32		i;
++
++#ifdef CONFIG_IOL_LLT
++	if(rtw_IOL_applied(Adapter))
++	{
++		struct xmit_frame	*xmit_frame;
++		if((xmit_frame=rtw_IOL_accquire_xmit_frame(Adapter)) == NULL)
++			return _FAIL;
++
++		rtw_IOL_append_LLT_cmd(xmit_frame, boundary);
++		status = rtw_IOL_exec_cmds_sync(Adapter, xmit_frame, 1000);
++	}
++	else
++#endif
++	{
++		for(i = 0 ; i < (boundary - 1) ; i++){
++			status = _LLTWrite(Adapter, i , i + 1);
++			if(_SUCCESS != status){
++				return status;
++			}
++		}
++
++		// end of list
++		status = _LLTWrite(Adapter, (boundary - 1), 0xFF); 
++		if(_SUCCESS != status){
++			return status;
++		}
++
++		// Make the other pages as ring buffer
++		// This ring buffer is used as beacon buffer if we config this MAC as two MAC transfer.
++		// Otherwise used as local loopback buffer. 
++		for(i = boundary ; i < LAST_ENTRY_OF_TX_PKT_BUFFER ; i++){
++			status = _LLTWrite(Adapter, i, (i + 1)); 
++			if(_SUCCESS != status){
++				return status;
++			}
++		}
++		
++		// Let last entry point to the start entry of ring buffer
++		status = _LLTWrite(Adapter, LAST_ENTRY_OF_TX_PKT_BUFFER, boundary);
++		if(_SUCCESS != status){
++			return status;
++		}
++	}
++
++	return status;
++	
++}
++
++
++//---------------------------------------------------------------
++//
++//	MAC init functions
++//
++//---------------------------------------------------------------
++static VOID
++_SetMacID(
++	IN  PADAPTER Adapter, u8* MacID
++	)
++{
++	u32 i;
++	for(i=0 ; i< MAC_ADDR_LEN ; i++){
++#ifdef  CONFIG_CONCURRENT_MODE		
++		if(Adapter->iface_type == IFACE_PORT1)
++			rtw_write32(Adapter, REG_MACID1+i, MacID[i]);
++		else
++#endif			
++		rtw_write32(Adapter, REG_MACID+i, MacID[i]);
++	}
++}
++
++static VOID
++_SetBSSID(
++	IN  PADAPTER Adapter, u8* BSSID
++	)
++{
++	u32 i;
++	for(i=0 ; i< MAC_ADDR_LEN ; i++){
++#ifdef  CONFIG_CONCURRENT_MODE		
++		if(Adapter->iface_type == IFACE_PORT1)
++			rtw_write32(Adapter, REG_BSSID1+i, BSSID[i]);
++		else
++#endif			
++		rtw_write32(Adapter, REG_BSSID+i, BSSID[i]);
++	}
++}
++
++
++// Shall USB interface init this?
++static VOID
++_InitInterrupt(
++	IN  PADAPTER Adapter
++	)
++{
++	u32	value32;
++
++	// HISR - turn all on
++	value32 = 0xFFFFFFFF;
++	rtw_write32(Adapter, REG_HISR, value32);
++
++	// HIMR - turn all on
++	rtw_write32(Adapter, REG_HIMR, value32);
++}
++
++
++static VOID
++_InitQueueReservedPage(
++	IN  PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++	struct registry_priv *pregistrypriv = &Adapter->registrypriv;
++	
++	u32			outEPNum	= (u32)pHalData->OutEpNumber;
++	u32			numHQ		= 0;
++	u32			numLQ		= 0;
++	u32			numNQ		= 0;
++	u32			numPubQ;
++	u32			value32;
++	u8			value8;
++	BOOLEAN		bWiFiConfig	= pregistrypriv->wifi_spec;
++	//u32			txQPageNum, txQPageUnit,txQRemainPage;
++
++	{ //for WMM 
++		//RT_ASSERT((outEPNum>=2), ("for WMM ,number of out-ep must more than or equal to 2!\n"));
++
++		if(pHalData->OutEpQueueSel & TX_SELE_HQ){
++			numHQ = (bWiFiConfig)?WMM_NORMAL_PAGE_NUM_HPQ:NORMAL_PAGE_NUM_HPQ;
++		}
++
++		if(pHalData->OutEpQueueSel & TX_SELE_LQ){
++			numLQ = (bWiFiConfig)?WMM_NORMAL_PAGE_NUM_LPQ:NORMAL_PAGE_NUM_LPQ;
++		}
++		// NOTE: This step shall be proceed before writting REG_RQPN.	
++		if(pHalData->OutEpQueueSel & TX_SELE_NQ){
++			numNQ = (bWiFiConfig)?WMM_NORMAL_PAGE_NUM_NPQ:NORMAL_PAGE_NUM_NPQ;
++		}
++		value8 = (u8)_NPQ(numNQ);
++		rtw_write8(Adapter, REG_RQPN_NPQ, value8);
++
++		if (bWiFiConfig)
++			numPubQ = WMM_NORMAL_TX_TOTAL_PAGE_NUMBER - numHQ - numLQ - numNQ;
++		else
++			numPubQ = TX_TOTAL_PAGE_NUMBER - numHQ - numLQ - numNQ;
++	}
++
++	// TX DMA
++	value32 = _HPQ(numHQ) | _LPQ(numLQ) | _PUBQ(numPubQ) | LD_RQPN;	
++	rtw_write32(Adapter, REG_RQPN, value32);	
++}
++
++static VOID
++_InitTxBufferBoundary(
++	IN  PADAPTER Adapter
++	)
++{	
++	struct registry_priv *pregistrypriv = &Adapter->registrypriv;
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++
++	u8	txpktbuf_bndy; 
++
++	if(!pregistrypriv->wifi_spec){
++		txpktbuf_bndy = TX_PAGE_BOUNDARY;
++	}
++	else{//for WMM
++		txpktbuf_bndy = WMM_NORMAL_TX_PAGE_BOUNDARY;
++	}
++
++	rtw_write8(Adapter, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
++	rtw_write8(Adapter, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
++	rtw_write8(Adapter, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
++	rtw_write8(Adapter, REG_TRXFF_BNDY, txpktbuf_bndy);	
++#if 1
++	rtw_write8(Adapter, REG_TDECTRL+1, txpktbuf_bndy);
++#else
++	txdmactrl = PlatformIORead2Byte(Adapter, REG_TDECTRL);
++	txdmactrl &= ~BCN_HEAD_MASK;
++	txdmactrl |= BCN_HEAD(txpktbuf_bndy);
++	PlatformIOWrite2Byte(Adapter, REG_TDECTRL, txdmactrl);
++#endif
++}
++
++static VOID
++_InitPageBoundary(
++	IN  PADAPTER Adapter
++	)
++{
++	// RX Page Boundary
++	//srand(static_cast<unsigned int>(time(NULL)) );
++	u16 rxff_bndy = 0x27FF;//(rand() % 1) ? 0x27FF : 0x23FF;
++
++	rtw_write16(Adapter, (REG_TRXFF_BNDY + 2), rxff_bndy);
++
++	// TODO: ?? shall we set tx boundary?
++}
++
++
++static VOID
++_InitNormalChipRegPriority(
++	IN	PADAPTER	Adapter,
++	IN	u16		beQ,
++	IN	u16		bkQ,
++	IN	u16		viQ,
++	IN	u16		voQ,
++	IN	u16		mgtQ,
++	IN	u16		hiQ
++	)
++{
++	u16 value16		= (rtw_read16(Adapter, REG_TRXDMA_CTRL) & 0x7);
++
++	value16 |=	_TXDMA_BEQ_MAP(beQ) 	| _TXDMA_BKQ_MAP(bkQ) |
++				_TXDMA_VIQ_MAP(viQ) 	| _TXDMA_VOQ_MAP(voQ) |
++				_TXDMA_MGQ_MAP(mgtQ)| _TXDMA_HIQ_MAP(hiQ);
++	
++	rtw_write16(Adapter, REG_TRXDMA_CTRL, value16);
++}
++
++static VOID
++_InitNormalChipOneOutEpPriority(
++	IN	PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++
++	u16	value = 0;
++	switch(pHalData->OutEpQueueSel)
++	{
++		case TX_SELE_HQ:
++			value = QUEUE_HIGH;
++			break;
++		case TX_SELE_LQ:
++			value = QUEUE_LOW;
++			break;
++		case TX_SELE_NQ:
++			value = QUEUE_NORMAL;
++			break;
++		default:
++			//RT_ASSERT(FALSE,("Shall not reach here!\n"));
++			break;
++	}
++	
++	_InitNormalChipRegPriority(Adapter,
++								value,
++								value,
++								value,
++								value,
++								value,
++								value
++								);
++
++}
++
++static VOID
++_InitNormalChipTwoOutEpPriority(
++	IN	PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++	struct registry_priv *pregistrypriv = &Adapter->registrypriv;
++	u16			beQ,bkQ,viQ,voQ,mgtQ,hiQ;
++	
++
++	u16	valueHi = 0;
++	u16	valueLow = 0;
++	
++	switch(pHalData->OutEpQueueSel)
++	{
++		case (TX_SELE_HQ | TX_SELE_LQ):
++			valueHi = QUEUE_HIGH;
++			valueLow = QUEUE_LOW;
++			break;
++		case (TX_SELE_NQ | TX_SELE_LQ):
++			valueHi = QUEUE_NORMAL;
++			valueLow = QUEUE_LOW;
++			break;
++		case (TX_SELE_HQ | TX_SELE_NQ):
++			valueHi = QUEUE_HIGH;
++			valueLow = QUEUE_NORMAL;
++			break;
++		default:
++			//RT_ASSERT(FALSE,("Shall not reach here!\n"));
++			break;
++	}
++
++	if(!pregistrypriv->wifi_spec ){
++		beQ		= valueLow;
++		bkQ		= valueLow;
++		viQ		= valueHi;
++		voQ		= valueHi;
++		mgtQ	= valueHi; 
++		hiQ		= valueHi;								
++	}
++	else{//for WMM ,CONFIG_OUT_EP_WIFI_MODE
++		beQ		= valueLow;
++		bkQ		= valueHi;		
++		viQ		= valueHi;
++		voQ		= valueLow;
++		mgtQ	= valueHi;
++		hiQ		= valueHi;							
++	}
++	
++	_InitNormalChipRegPriority(Adapter,beQ,bkQ,viQ,voQ,mgtQ,hiQ);
++
++}
++
++static VOID
++_InitNormalChipThreeOutEpPriority(
++	IN	PADAPTER Adapter
++	)
++{
++	struct registry_priv *pregistrypriv = &Adapter->registrypriv;
++	u16			beQ,bkQ,viQ,voQ,mgtQ,hiQ;
++
++	if(!pregistrypriv->wifi_spec ){// typical setting
++		beQ		= QUEUE_LOW;
++		bkQ 		= QUEUE_LOW;
++		viQ 		= QUEUE_NORMAL;
++		voQ 		= QUEUE_HIGH;
++		mgtQ 	= QUEUE_HIGH;
++		hiQ 		= QUEUE_HIGH;			
++	}
++	else{// for WMM
++		beQ		= QUEUE_LOW;
++		bkQ 		= QUEUE_NORMAL;
++		viQ 		= QUEUE_NORMAL;
++		voQ 		= QUEUE_HIGH;
++		mgtQ 	= QUEUE_HIGH;
++		hiQ 		= QUEUE_HIGH;			
++	}
++	_InitNormalChipRegPriority(Adapter,beQ,bkQ,viQ,voQ,mgtQ,hiQ);
++}
++
++static VOID
++_InitNormalChipQueuePriority(
++	IN	PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++
++	switch(pHalData->OutEpNumber)
++	{
++		case 1:
++			_InitNormalChipOneOutEpPriority(Adapter);
++			break;
++		case 2:
++			_InitNormalChipTwoOutEpPriority(Adapter);
++			break;
++		case 3:
++			_InitNormalChipThreeOutEpPriority(Adapter);
++			break;
++		default:
++			//RT_ASSERT(FALSE,("Shall not reach here!\n"));
++			break;
++	}
++
++
++}
++
++static VOID
++_InitQueuePriority(
++	IN  PADAPTER Adapter
++	)
++{
++	_InitNormalChipQueuePriority(Adapter);
++}
++
++static VOID
++_InitHardwareDropIncorrectBulkOut(
++	IN  PADAPTER Adapter
++	)
++{
++	u32	value32 = rtw_read32(Adapter, REG_TXDMA_OFFSET_CHK);
++	value32 |= DROP_DATA_EN;
++	rtw_write32(Adapter, REG_TXDMA_OFFSET_CHK, value32);
++}
++
++static VOID
++_InitNetworkType(
++	IN  PADAPTER Adapter
++	)
++{
++	u32	value32;
++
++	value32 = rtw_read32(Adapter, REG_CR);
++
++	// TODO: use the other function to set network type
++#if RTL8191C_FPGA_NETWORKTYPE_ADHOC
++	value32 = (value32 & ~MASK_NETTYPE) | _NETTYPE(NT_LINK_AD_HOC);
++#else
++	value32 = (value32 & ~MASK_NETTYPE) | _NETTYPE(NT_LINK_AP);
++#endif
++	rtw_write32(Adapter, REG_CR, value32);
++//	RASSERT(pIoBase->rtw_read8(REG_CR + 2) == 0x2);
++}
++
++static VOID
++_InitTransferPageSize(
++	IN  PADAPTER Adapter
++	)
++{
++	// Tx page size is always 128.
++	
++	u8	value8;
++	value8 = _PSRX(PBP_128) | _PSTX(PBP_128);
++	rtw_write8(Adapter, REG_PBP, value8);
++}
++
++static VOID
++_InitDriverInfoSize(
++	IN  PADAPTER	Adapter,
++	IN	u8		drvInfoSize
++	)
++{
++	rtw_write8(Adapter,REG_RX_DRVINFO_SZ, drvInfoSize);
++}
++
++static VOID
++_InitWMACSetting(
++	IN  PADAPTER Adapter
++	)
++{
++	//u4Byte			value32;
++	//u16			value16;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	//pHalData->ReceiveConfig = AAP | APM | AM | AB | APP_ICV | ADF | AMF | APP_FCS | HTC_LOC_CTRL | APP_MIC | APP_PHYSTS;
++	//pHalData->ReceiveConfig = RCR_AAP | RCR_APM | RCR_AM | RCR_AB |RCR_CBSSID_DATA| RCR_CBSSID_BCN| RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL | RCR_APP_MIC | RCR_APP_PHYSTS;
++	// don't turn on AAP, it will allow all packets to driver
++	pHalData->ReceiveConfig = RCR_APM | RCR_AM | RCR_AB |RCR_CBSSID_DATA| RCR_CBSSID_BCN| RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL | RCR_APP_MIC | RCR_APP_PHYSTS;
++	
++#if (0 == RTL8192C_RX_PACKET_NO_INCLUDE_CRC)
++	pHalData->ReceiveConfig |= ACRC32;
++#endif
++
++	// some REG_RCR will be modified later by phy_ConfigMACWithHeaderFile()
++	rtw_write32(Adapter, REG_RCR, pHalData->ReceiveConfig);
++
++	// Accept all multicast address
++	rtw_write32(Adapter, REG_MAR, 0xFFFFFFFF);
++	rtw_write32(Adapter, REG_MAR + 4, 0xFFFFFFFF);
++
++
++	// Accept all data frames
++	//value16 = 0xFFFF;
++	//rtw_write16(Adapter, REG_RXFLTMAP2, value16);
++
++	// 2010.09.08 hpfan
++	// Since ADF is removed from RCR, ps-poll will not be indicate to driver,
++	// RxFilterMap should mask ps-poll to gurantee AP mode can rx ps-poll.
++	//value16 = 0x400;
++	//rtw_write16(Adapter, REG_RXFLTMAP1, value16);
++
++	// Accept all management frames
++	//value16 = 0xFFFF;
++	//rtw_write16(Adapter, REG_RXFLTMAP0, value16);
++
++	//enable RX_SHIFT bits
++	//rtw_write8(Adapter, REG_TRXDMA_CTRL, rtw_read8(Adapter, REG_TRXDMA_CTRL)|BIT(1));	
++
++}
++
++static VOID
++_InitAdaptiveCtrl(
++	IN  PADAPTER Adapter
++	)
++{
++	u16	value16;
++	u32	value32;
++
++	// Response Rate Set
++	value32 = rtw_read32(Adapter, REG_RRSR);
++	value32 &= ~RATE_BITMAP_ALL;
++	value32 |= RATE_RRSR_CCK_ONLY_1M;
++	rtw_write32(Adapter, REG_RRSR, value32);
++
++	// CF-END Threshold
++	//m_spIoBase->rtw_write8(REG_CFEND_TH, 0x1);
++
++	// SIFS (used in NAV)
++	value16 = _SPEC_SIFS_CCK(0x10) | _SPEC_SIFS_OFDM(0x10);
++	rtw_write16(Adapter, REG_SPEC_SIFS, value16);
++
++	// Retry Limit
++	value16 = _LRL(0x30) | _SRL(0x30);
++	rtw_write16(Adapter, REG_RL, value16);
++	
++}
++
++static VOID
++_InitRateFallback(
++	IN  PADAPTER Adapter
++	)
++{
++	// Set Data Auto Rate Fallback Retry Count register.
++	rtw_write32(Adapter, REG_DARFRC, 0x00000000);
++	rtw_write32(Adapter, REG_DARFRC+4, 0x10080404);
++	rtw_write32(Adapter, REG_RARFRC, 0x04030201);
++	rtw_write32(Adapter, REG_RARFRC+4, 0x08070605);
++
++}
++
++
++static VOID
++_InitEDCA(
++	IN  PADAPTER Adapter
++	)
++{
++	// Set Spec SIFS (used in NAV)
++	rtw_write16(Adapter,REG_SPEC_SIFS, 0x100a);
++	rtw_write16(Adapter,REG_MAC_SPEC_SIFS, 0x100a);
++
++    //REG514:SIFS_CCK_CTX
++    //REG515:SIFS_OFDM_CTX
++	//REG516:SIFS_CCK_TRX
++    //REG517:SIFS_OFDM_TRX    
++
++	// Set SIFS for CCK_CTS and OFDM_CTX
++	rtw_write16(Adapter,REG_SIFS_CTX, 0x100a);	
++
++	// Set SIFS for CCK_TRX and OFDM_TRX
++	rtw_write16(Adapter,REG_SIFS_TRX, 0x100a);
++
++	// TXOP
++	rtw_write32(Adapter, REG_EDCA_BE_PARAM, 0x005EA42B);
++	rtw_write32(Adapter, REG_EDCA_BK_PARAM, 0x0000A44F);
++	rtw_write32(Adapter, REG_EDCA_VI_PARAM, 0x005EA324);
++	rtw_write32(Adapter, REG_EDCA_VO_PARAM, 0x002FA226);
++}
++
++
++static VOID
++_InitBeaconMaxError(
++	IN  PADAPTER	Adapter,
++	IN	BOOLEAN		InfraMode
++	)
++{
++#ifdef RTL8192CU_ADHOC_WORKAROUND_SETTING
++	rtw_write8(Adapter, REG_BCN_MAX_ERR, 0xFF);	
++#else
++	//rtw_write8(Adapter, REG_BCN_MAX_ERR, (InfraMode ? 0xFF : 0x10));	
++#endif
++}
++
++
++#ifdef CONFIG_LED
++static void _InitHWLed(PADAPTER Adapter)
++{
++	struct led_priv *pledpriv = &(Adapter->ledpriv);
++	
++	if( pledpriv->LedStrategy != HW_LED)
++		return;
++	
++// HW led control
++// to do .... 
++//must consider cases of antenna diversity/ commbo card/solo card/mini card
++
++}
++#endif //CONFIG_LED
++
++static VOID
++_InitRDGSetting(
++	IN	PADAPTER Adapter
++	)
++{
++	rtw_write8(Adapter,REG_RD_CTRL,0xFF);
++	rtw_write16(Adapter, REG_RD_NAV_NXT, 0x200);
++	rtw_write8(Adapter,REG_RD_RESP_PKT_TH,0x05);
++}
++
++static VOID
++_InitRxSetting(
++	IN	PADAPTER Adapter
++	)
++{
++	rtw_write32(Adapter, REG_MACID, 0x87654321);
++	rtw_write32(Adapter, 0x0700, 0x87654321);
++}
++
++static VOID
++_InitRetryFunction(
++	IN  PADAPTER Adapter
++	)
++{
++	u8	value8;
++	
++	value8 = rtw_read8(Adapter, REG_FWHW_TXQ_CTRL);
++	value8 |= EN_AMPDU_RTY_NEW;
++	rtw_write8(Adapter, REG_FWHW_TXQ_CTRL, value8);
++
++	// Set ACK timeout
++	rtw_write8(Adapter, REG_ACKTO, 0x40);
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	usb_AggSettingTxUpdate()
++ *
++ * Overview:	Seperate TX/RX parameters update independent for TP detection and 
++ *			dynamic TX/RX aggreagtion parameters update.
++ *
++ * Input:			PADAPTER
++ *
++ * Output/Return:	NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	12/10/2010	MHC		Seperate to smaller function.
++ *
++ *---------------------------------------------------------------------------*/
++static VOID
++usb_AggSettingTxUpdate(
++	IN	PADAPTER			Adapter
++	)
++{
++#ifdef CONFIG_USB_TX_AGGREGATION
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	//PMGNT_INFO		pMgntInfo = &(Adapter->MgntInfo);	
++	u32			value32;
++
++	if(Adapter->registrypriv.wifi_spec)
++		pHalData->UsbTxAggMode = _FALSE;
++
++	if(pHalData->UsbTxAggMode){
++		value32 = rtw_read32(Adapter, REG_TDECTRL);
++		value32 = value32 & ~(BLK_DESC_NUM_MASK << BLK_DESC_NUM_SHIFT);
++		value32 |= ((pHalData->UsbTxAggDescNum & BLK_DESC_NUM_MASK) << BLK_DESC_NUM_SHIFT);
++		
++		rtw_write32(Adapter, REG_TDECTRL, value32);
++	}
++	
++#endif
++}	// usb_AggSettingTxUpdate
++
++
++/*-----------------------------------------------------------------------------
++ * Function:	usb_AggSettingRxUpdate()
++ *
++ * Overview:	Seperate TX/RX parameters update independent for TP detection and 
++ *			dynamic TX/RX aggreagtion parameters update.
++ *
++ * Input:			PADAPTER
++ *
++ * Output/Return:	NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	12/10/2010	MHC		Seperate to smaller function.
++ *
++ *---------------------------------------------------------------------------*/
++static VOID
++usb_AggSettingRxUpdate(
++	IN	PADAPTER			Adapter
++	)
++{
++#ifdef CONFIG_USB_RX_AGGREGATION
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	//PMGNT_INFO		pMgntInfo = &(Adapter->MgntInfo);
++	u8			valueDMA;
++	u8			valueUSB;
++
++	valueDMA = rtw_read8(Adapter, REG_TRXDMA_CTRL);
++	valueUSB = rtw_read8(Adapter, REG_USB_SPECIAL_OPTION);
++
++	switch(pHalData->UsbRxAggMode)
++	{
++		case USB_RX_AGG_DMA:
++			valueDMA |= RXDMA_AGG_EN;
++			valueUSB &= ~USB_AGG_EN;
++			break;
++		case USB_RX_AGG_USB:
++			valueDMA &= ~RXDMA_AGG_EN;
++			valueUSB |= USB_AGG_EN;
++			break;
++		case USB_RX_AGG_MIX:
++			valueDMA |= RXDMA_AGG_EN;
++			valueUSB |= USB_AGG_EN;
++			break;
++		case USB_RX_AGG_DISABLE:
++		default:
++			valueDMA &= ~RXDMA_AGG_EN;
++			valueUSB &= ~USB_AGG_EN;
++			break;
++	}
++
++	rtw_write8(Adapter, REG_TRXDMA_CTRL, valueDMA);
++	rtw_write8(Adapter, REG_USB_SPECIAL_OPTION, valueUSB);
++
++	switch(pHalData->UsbRxAggMode)
++	{
++		case USB_RX_AGG_DMA:
++			rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, pHalData->UsbRxAggPageCount);
++			rtw_write8(Adapter, REG_USB_DMA_AGG_TO, pHalData->UsbRxAggPageTimeout);
++			break;
++		case USB_RX_AGG_USB:
++			rtw_write8(Adapter, REG_USB_AGG_TH, pHalData->UsbRxAggBlockCount);
++			rtw_write8(Adapter, REG_USB_AGG_TO, pHalData->UsbRxAggBlockTimeout);
++			break;
++		case USB_RX_AGG_MIX:
++			rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, pHalData->UsbRxAggPageCount);
++			rtw_write8(Adapter, REG_USB_DMA_AGG_TO, pHalData->UsbRxAggPageTimeout);
++			rtw_write8(Adapter, REG_USB_AGG_TH, pHalData->UsbRxAggBlockCount);
++			rtw_write8(Adapter, REG_USB_AGG_TO, pHalData->UsbRxAggBlockTimeout);
++			break;
++		case USB_RX_AGG_DISABLE:
++		default:
++			// TODO: 
++			break;
++	}
++
++	switch(PBP_128)
++	{
++		case PBP_128:
++			pHalData->HwRxPageSize = 128;
++			break;
++		case PBP_64:
++			pHalData->HwRxPageSize = 64;
++			break;
++		case PBP_256:
++			pHalData->HwRxPageSize = 256;
++			break;
++		case PBP_512:
++			pHalData->HwRxPageSize = 512;
++			break;
++		case PBP_1024:
++			pHalData->HwRxPageSize = 1024;
++			break;
++		default:
++			//RT_ASSERT(FALSE, ("RX_PAGE_SIZE_REG_VALUE definition is incorrect!\n"));
++			break;
++	}
++#endif
++}	// usb_AggSettingRxUpdate
++
++static VOID
++InitUsbAggregationSetting(
++	IN  PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	// Tx aggregation setting
++	usb_AggSettingTxUpdate(Adapter);
++
++	// Rx aggregation setting
++	usb_AggSettingRxUpdate(Adapter);
++
++	// 201/12/10 MH Add for USB agg mode dynamic switch.
++	pHalData->UsbRxHighSpeedMode = _FALSE;
++}
++
++/*-----------------------------------------------------------------------------
++ * Function:	USB_AggModeSwitch()
++ *
++ * Overview:	When RX traffic is more than 40M, we need to adjust some parameters to increase
++ *			RX speed by increasing batch indication size. This will decrease TCP ACK speed, we
++ *			need to monitor the influence of FTP/network share.
++ *			For TX mode, we are still ubder investigation.
++ *
++ * Input:		PADAPTER
++ *
++ * Output:		NONE
++ *
++ * Return:		NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	12/10/2010	MHC		Create Version 0.  
++ *
++ *---------------------------------------------------------------------------*/
++VOID
++USB_AggModeSwitch(
++	IN	PADAPTER			Adapter
++	)
++{
++#if 0
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv	*pmlmepriv = &(Adapter->mlmepriv);
++
++	//pHalData->UsbRxHighSpeedMode = FALSE;
++	// How to measure the RX speed? We assume that when traffic is more than 
++	if (pMgntInfo->bRegAggDMEnable == _FALSE)
++	{
++		return;	// Inf not support.
++	}
++	
++	
++	if (pmlmepriv->LinkDetectInfo.bHigherBusyTraffic == _TRUE && 
++		pHalData->UsbRxHighSpeedMode == _FALSE)
++	{
++		pHalData->UsbRxHighSpeedMode = _TRUE;
++		DBG_8192C("UsbAggModeSwitchCheck to HIGH\n");
++	}
++	else if (pmlmepriv->LinkDetectInfo.bHigherBusyTraffic == _FALSE && 
++		pHalData->UsbRxHighSpeedMode == _TRUE)
++	{
++		pHalData->UsbRxHighSpeedMode = _FALSE;
++		DBG_8192C("UsbAggModeSwitchCheck to LOW\n");
++	}
++	else
++	{
++		return; 
++	}
++	
++	// 2010/12/10 MH Add for USB Aggregation judgement we need to 
++	//if( pMgntInfo->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
++		//			pMgntInfo->LinkDetectInfo.NumTxOkInPeriod > 4000 )
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	//usb_AggSettingTxUpdate(Adapter);
++#endif
++		
++#ifdef CONFIG_USB_RX_AGGREGATION
++	if (pHalData->UsbRxHighSpeedMode == _TRUE)	
++	{
++		// 2010/12/10 MH The parameter is tested by SD1 engineer and SD3 channel emulator.
++		// USB mode
++		pHalData->UsbRxAggBlockCount		= 40;
++		pHalData->UsbRxAggBlockTimeout	= 5;
++		// Mix mode
++		pHalData->UsbRxAggPageCount		= 72;
++		pHalData->UsbRxAggPageTimeout	= 6;		
++	}
++	else
++	{
++		// USB mode
++		pHalData->UsbRxAggBlockCount		= pMgntInfo->RegUsbRxAggBlockCount;
++		pHalData->UsbRxAggBlockTimeout	= pMgntInfo->RegUsbRxAggBlockTimeout;	
++		// Mix mode
++		pHalData->UsbRxAggPageCount		= pMgntInfo->RegUsbRxAggPageCount;
++		pHalData->UsbRxAggPageTimeout	= pMgntInfo->RegUsbRxAggPageTimeout;	
++	}	
++#endif
++#endif
++}	// USB_AggModeSwitch
++
++static VOID
++_InitOperationMode(
++	IN	PADAPTER			Adapter
++	)
++{
++#if 0//gtest
++	PHAL_DATA_8192CUSB	pHalData = GetHalData8192CUsb(Adapter);
++	u1Byte				regBwOpMode = 0;
++	u4Byte				regRATR = 0, regRRSR = 0;
++
++
++	//1 This part need to modified according to the rate set we filtered!!
++	//
++	// Set RRSR, RATR, and REG_BWOPMODE registers
++	//
++	switch(Adapter->RegWirelessMode)
++	{
++		case WIRELESS_MODE_B:
++			regBwOpMode = BW_OPMODE_20MHZ;
++			regRATR = RATE_ALL_CCK;
++			regRRSR = RATE_ALL_CCK;
++			break;
++		case WIRELESS_MODE_A:
++			ASSERT(FALSE);
++#if 0
++			regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
++			regRATR = RATE_ALL_OFDM_AG;
++			regRRSR = RATE_ALL_OFDM_AG;
++#endif
++			break;
++		case WIRELESS_MODE_G:
++			regBwOpMode = BW_OPMODE_20MHZ;
++			regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			break;
++		case WIRELESS_MODE_AUTO:
++			if (Adapter->bInHctTest)
++			{
++			    regBwOpMode = BW_OPMODE_20MHZ;
++			    regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			    regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			}
++			else
++			{
++			    regBwOpMode = BW_OPMODE_20MHZ;
++			    regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
++			    regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			}
++			break;
++		case WIRELESS_MODE_N_24G:
++			// It support CCK rate by default.
++			// CCK rate will be filtered out only when associated AP does not support it.
++			regBwOpMode = BW_OPMODE_20MHZ;
++				regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
++				regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
++			break;
++		case WIRELESS_MODE_N_5G:
++			ASSERT(FALSE);
++#if 0
++			regBwOpMode = BW_OPMODE_5G;
++			regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
++			regRRSR = RATE_ALL_OFDM_AG;
++#endif
++			break;
++	}
++
++	// Ziv ????????
++	//PlatformEFIOWrite4Byte(Adapter, REG_INIRTS_RATE_SEL, regRRSR);
++	PlatformEFIOWrite1Byte(Adapter, REG_BWOPMODE, regBwOpMode);
++
++	// For Min Spacing configuration.
++	switch(pHalData->RF_Type)
++	{
++		case RF_1T2R:
++		case RF_1T1R:
++			RT_TRACE(COMP_INIT, DBG_LOUD, ("Initializeadapter: RF_Type%s\n", (pHalData->RF_Type==RF_1T1R? "(1T1R)":"(1T2R)")));
++			Adapter->MgntInfo.MinSpaceCfg = (MAX_MSS_DENSITY_1T<<3);						
++			break;
++		case RF_2T2R:
++		case RF_2T2R_GREEN:
++			RT_TRACE(COMP_INIT, DBG_LOUD, ("Initializeadapter:RF_Type(2T2R)\n"));
++			Adapter->MgntInfo.MinSpaceCfg = (MAX_MSS_DENSITY_2T<<3);			
++			break;
++	}
++	
++	PlatformEFIOWrite1Byte(Adapter, REG_AMPDU_MIN_SPACE, Adapter->MgntInfo.MinSpaceCfg);
++#endif
++}
++
++
++ static VOID
++_InitBeaconParameters(
++	IN  PADAPTER Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	rtw_write16(Adapter, REG_BCN_CTRL, 0x1010);
++
++	// TODO: Remove these magic number
++	rtw_write16(Adapter, REG_TBTT_PROHIBIT,0x6404);// ms
++
++	rtw_write8(Adapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);// 5ms
++	rtw_write8(Adapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME); // 2ms
++
++	// Suggested by designer timchen. Change beacon AIFS to the largest number
++	// beacause test chip does not contension before sending beacon. by tynli. 2009.11.03
++	rtw_write16(Adapter, REG_BCNTCFG, 0x660F);
++}
++
++static VOID
++_InitRFType(
++	IN	PADAPTER Adapter
++	)
++{
++	struct registry_priv	 *pregpriv = &Adapter->registrypriv;
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++	BOOLEAN			is92CU		= IS_92C_SERIAL(pHalData->VersionID);
++
++#if	DISABLE_BB_RF
++	pHalData->rf_chip	= RF_PSEUDO_11N;
++	return;
++#endif
++
++	pHalData->rf_chip	= RF_6052;
++
++	if(_FALSE == is92CU){
++		pHalData->rf_type = RF_1T1R;
++		DBG_8192C("Set RF Chip ID to RF_6052 and RF type to 1T1R.\n");
++		return;
++	}
++
++	// TODO: Consider that EEPROM set 92CU to 1T1R later.
++	// Force to overwrite setting according to chip version. Ignore EEPROM setting.
++	//pHalData->RF_Type = is92CU ? RF_2T2R : RF_1T1R;
++	MSG_8192C("Set RF Chip ID to RF_6052 and RF type to %d.\n", pHalData->rf_type);
++
++}
++
++static VOID _InitAdhocWorkaroundParams(IN PADAPTER Adapter)
++{
++#if RTL8192CU_ADHOC_WORKAROUND_SETTING
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);	
++	pHalData->RegBcnCtrlVal = rtw_read8(Adapter, REG_BCN_CTRL);
++	pHalData->RegTxPause = rtw_read8(Adapter, REG_TXPAUSE); 
++	pHalData->RegFwHwTxQCtrl = rtw_read8(Adapter, REG_FWHW_TXQ_CTRL+2);
++	pHalData->RegReg542 = rtw_read8(Adapter, REG_TBTT_PROHIBIT+2);
++#endif	
++}
++
++static VOID
++_BeaconFunctionEnable(
++	IN	PADAPTER		Adapter,
++	IN	BOOLEAN			Enable,
++	IN	BOOLEAN			Linked
++	)
++{
++	rtw_write8(Adapter, REG_BCN_CTRL, (BIT4 | BIT3 | BIT1));
++	//SetBcnCtrlReg(Adapter, (BIT4 | BIT3 | BIT1), 0x00);
++	//RT_TRACE(COMP_BEACON, DBG_LOUD, ("_BeaconFunctionEnable 0x550 0x%x\n", PlatformEFIORead1Byte(Adapter, 0x550)));			
++
++	rtw_write8(Adapter, REG_RD_CTRL+1, 0x6F);	
++}
++
++
++// Set CCK and OFDM Block "ON"
++static VOID _BBTurnOnBlock(
++	IN	PADAPTER		Adapter
++	)
++{
++#if (DISABLE_BB_RF)
++	return;
++#endif
++
++	PHY_SetBBReg(Adapter, rFPGA0_RFMOD, bCCKEn, 0x1);
++	PHY_SetBBReg(Adapter, rFPGA0_RFMOD, bOFDMEn, 0x1);
++}
++
++static VOID _RfPowerSave(
++	IN	PADAPTER		Adapter
++	)
++{
++#if 0
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++	PMGNT_INFO		pMgntInfo	= &(Adapter->MgntInfo);
++	u1Byte			eRFPath;
++
++#if (DISABLE_BB_RF)
++	return;
++#endif
++
++	if(pMgntInfo->RegRfOff == TRUE){ // User disable RF via registry.
++		RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter8192CUsb(): Turn off RF for RegRfOff.\n"));
++		MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW);
++		// Those action will be discard in MgntActSet_RF_State because off the same state
++		for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++			PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
++	}
++	else if(pMgntInfo->RfOffReason > RF_CHANGE_BY_PS){ // H/W or S/W RF OFF before sleep.
++		RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter8192CUsb(): Turn off RF for RfOffReason(%ld).\n", pMgntInfo->RfOffReason));
++		MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
++	}
++	else{
++		pHalData->eRFPowerState = eRfOn;
++		pMgntInfo->RfOffReason = 0; 
++		if(Adapter->bInSetPower || Adapter->bResetInProgress)
++			PlatformUsbEnableInPipes(Adapter);
++		RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter8192CUsb(): RF is on.\n"));
++	}
++#endif
++}
++
++enum {
++	Antenna_Lfet = 1,
++	Antenna_Right = 2,	
++};
++
++static VOID
++_InitAntenna_Selection(IN	PADAPTER Adapter)
++{
++
++	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(Adapter);
++
++	if(pHalData->AntDivCfg==0)
++		return;
++	DBG_8192C("==>  %s ....\n",__FUNCTION__);
++	
++	if((RF_1T1R == pHalData->rf_type))
++	{	
++		rtw_write32(Adapter, REG_LEDCFG0, rtw_read32(Adapter, REG_LEDCFG0)|BIT23);	
++		PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, BIT13, 0x01);
++		
++		if(PHY_QueryBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300) == Antenna_A)
++			pHalData->CurAntenna = Antenna_A;
++		else
++			pHalData->CurAntenna = Antenna_B;
++		DBG_8192C("%s,Cur_ant:(%x)%s\n",__FUNCTION__,pHalData->CurAntenna,(pHalData->CurAntenna == Antenna_A)?"Antenna_A":"Antenna_B");
++			
++}
++
++
++}
++//
++// 2010/08/09 MH Add for power down check.
++//
++static BOOLEAN
++HalDetectPwrDownMode(
++	IN PADAPTER				Adapter
++	)
++{
++	u8	tmpvalue;
++	HAL_DATA_TYPE		*pHalData	= GET_HAL_DATA(Adapter);
++	struct pwrctrl_priv		*pwrctrlpriv = &Adapter->pwrctrlpriv;
++	
++	EFUSE_ShadowRead(Adapter, 1, EEPROM_RF_OPT3, (u32 *)&tmpvalue);
++
++	// 2010/08/25 MH INF priority > PDN Efuse value.
++	if(tmpvalue & BIT4 && pwrctrlpriv->reg_pdnmode)
++	{
++		pHalData->pwrdown = _TRUE;
++	}
++	else
++	{
++		pHalData->pwrdown = _FALSE;
++	}
++
++	DBG_8192C("HalDetectPwrDownMode(): PDN=%d\n", pHalData->pwrdown);
++	return pHalData->pwrdown;
++		
++}	// HalDetectPwrDownMode
++
++
++//
++// 2010/08/26 MH Add for selective suspend mode check.
++// If Efuse 0x0e bit1 is not enabled, we can not support selective suspend for Minicard and
++// slim card.
++//
++static VOID
++HalDetectSelectiveSuspendMode(
++	IN PADAPTER				Adapter
++	)
++{
++	u8	tmpvalue;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(Adapter);
++
++	// If support HW radio detect, we need to enable WOL ability, otherwise, we 
++	// can not use FW to notify host the power state switch.
++	
++	EFUSE_ShadowRead(Adapter, 1, EEPROM_USB_OPTIONAL1, (u32 *)&tmpvalue);
++
++	DBG_8192C("HalDetectSelectiveSuspendMode(): SS ");
++	if(tmpvalue & BIT1)
++	{
++		DBG_8192C("Enable\n");
++	}
++	else
++	{
++		DBG_8192C("Disable\n");
++		pdvobjpriv->RegUsbSS = _FALSE;
++	}
++
++	// 2010/09/01 MH According to Dongle Selective Suspend INF. We can switch SS mode.
++	if (pdvobjpriv->RegUsbSS && !SUPPORT_HW_RADIO_DETECT(pHalData))
++	{
++		//PMGNT_INFO				pMgntInfo = &(Adapter->MgntInfo);
++
++		//if (!pMgntInfo->bRegDongleSS)	
++		//{
++		//	RT_TRACE(COMP_INIT, DBG_LOUD, ("Dongle disable SS\n"));
++			pdvobjpriv->RegUsbSS = _FALSE;
++		//}
++	}
++}	// HalDetectSelectiveSuspendMode
++/*-----------------------------------------------------------------------------
++ * Function:	HwSuspendModeEnable92Cu()
++ *
++ * Overview:	HW suspend mode switch.
++ *
++ * Input:		NONE
++ *
++ * Output:	NONE
++ *
++ * Return:	NONE
++ *
++ * Revised History:
++ *	When		Who		Remark
++ *	08/23/2010	MHC		HW suspend mode switch test..
++ *---------------------------------------------------------------------------*/
++static VOID 
++HwSuspendModeEnable92Cu(
++	IN	PADAPTER	pAdapter,
++	IN	u8			Type
++	)
++{
++	//PRT_USB_DEVICE 		pDevice = GET_RT_USB_DEVICE(pAdapter);
++	u16	reg = rtw_read16(pAdapter, REG_GPIO_MUXCFG);	
++
++	//if (!pDevice->RegUsbSS)
++	{
++		return;
++	}
++
++	//
++	// 2010/08/23 MH According to Alfred's suggestion, we need to to prevent HW
++	// to enter suspend mode automatically. Otherwise, it will shut down major power 
++	// domain and 8051 will stop. When we try to enter selective suspend mode, we
++	// need to prevent HW to enter D2 mode aumotmatically. Another way, Host will
++	// issue a S10 signal to power domain. Then it will cleat SIC setting(from Yngli).
++	// We need to enable HW suspend mode when enter S3/S4 or disable. We need 
++	// to disable HW suspend mode for IPS/radio_off.
++	//
++	//RT_TRACE(COMP_RF, DBG_LOUD, ("HwSuspendModeEnable92Cu = %d\n", Type));
++	if (Type == _FALSE)
++	{
++		reg |= BIT14;
++		//RT_TRACE(COMP_RF, DBG_LOUD, ("REG_GPIO_MUXCFG = %x\n", reg));
++		rtw_write16(pAdapter, REG_GPIO_MUXCFG, reg);
++		reg |= BIT12;
++		//RT_TRACE(COMP_RF, DBG_LOUD, ("REG_GPIO_MUXCFG = %x\n", reg));
++		rtw_write16(pAdapter, REG_GPIO_MUXCFG, reg);
++	}
++	else
++	{
++		reg &= (~BIT12);
++		rtw_write16(pAdapter, REG_GPIO_MUXCFG, reg);
++		reg &= (~BIT14);
++		rtw_write16(pAdapter, REG_GPIO_MUXCFG, reg);
++	}
++	
++}	// HwSuspendModeEnable92Cu
++rt_rf_power_state RfOnOffDetect(IN	PADAPTER pAdapter )
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(pAdapter);
++	u8	val8;
++	rt_rf_power_state rfpowerstate = rf_off;
++
++	if(pAdapter->pwrctrlpriv.bHWPowerdown)
++	{
++		val8 = rtw_read8(pAdapter, REG_HSISR);
++		DBG_8192C("pwrdown, 0x5c(BIT7)=%02x\n", val8);
++		rfpowerstate = (val8 & BIT7) ? rf_off: rf_on;				
++	}
++	else // rf on/off
++	{
++		rtw_write8(	pAdapter, REG_MAC_PINMUX_CFG,rtw_read8(pAdapter, REG_MAC_PINMUX_CFG)&~(BIT3));
++		val8 = rtw_read8(pAdapter, REG_GPIO_IO_SEL);
++		DBG_8192C("GPIO_IN=%02x\n", val8);
++		rfpowerstate = (val8 & BIT3) ? rf_on : rf_off;	
++	}
++	return rfpowerstate;
++}	// HalDetectPwrDownMode
++
++void _ps_open_RF(_adapter *padapter);
++
++
++u32 rtl8192cu_hal_init(PADAPTER Adapter)
++{
++	u8	val8 = 0;
++	u32	boundary, status = _SUCCESS;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	struct pwrctrl_priv		*pwrctrlpriv = &Adapter->pwrctrlpriv;
++	struct registry_priv	*pregistrypriv = &Adapter->registrypriv;
++	u8	is92C = IS_92C_SERIAL(pHalData->VersionID);
++	rt_rf_power_state		eRfPowerStateToSet;
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++#endif
++
++	u32 init_start_time = rtw_get_current_time();
++
++
++#ifdef DBG_HAL_INIT_PROFILING
++
++	enum HAL_INIT_STAGES {
++		HAL_INIT_STAGES_BEGIN = 0,
++		HAL_INIT_STAGES_INIT_PW_ON,
++		HAL_INIT_STAGES_MISC01,
++		HAL_INIT_STAGES_DOWNLOAD_FW,
++		HAL_INIT_STAGES_INIT_LLTT,
++		HAL_INIT_STAGES_MAC,
++		HAL_INIT_STAGES_MISC02,
++		HAL_INIT_STAGES_BB,
++		HAL_INIT_STAGES_RF,
++		HAL_INIT_STAGES_TURN_ON_BLOCK,
++		HAL_INIT_STAGES_INIT_SECURITY,
++		HAL_INIT_STAGES_MISC11,
++		//HAL_INIT_STAGES_RF_PS,
++		HAL_INIT_STAGES_IQK,
++		HAL_INIT_STAGES_PW_TRACK,
++		HAL_INIT_STAGES_LCK,
++		HAL_INIT_STAGES_MISC21,
++		HAL_INIT_STAGES_INIT_PABIAS,
++		HAL_INIT_STAGES_BT_COEXIST,
++		//HAL_INIT_STAGES_ANTENNA_SEL,
++		HAL_INIT_STAGES_INIT_HAL_DM,
++		HAL_INIT_STAGES_MISC31,
++		HAL_INIT_STAGES_END,
++		HAL_INIT_STAGES_NUM
++	};
++
++	char * hal_init_stages_str[] = {
++		"HAL_INIT_STAGES_BEGIN",
++		"HAL_INIT_STAGES_INIT_PW_ON",
++		"HAL_INIT_STAGES_MISC01",
++		"HAL_INIT_STAGES_DOWNLOAD_FW",
++		"HAL_INIT_STAGES_INIT_LLTT",
++		"HAL_INIT_STAGES_MAC",
++		"HAL_INIT_STAGES_MISC02",
++		"HAL_INIT_STAGES_BB",
++		"HAL_INIT_STAGES_RF",
++		"HAL_INIT_STAGES_TURN_ON_BLOCK",
++		"HAL_INIT_STAGES_INIT_SECURITY",
++		"HAL_INIT_STAGES_MISC11",
++		//"HAL_INIT_STAGES_RF_PS",
++		"HAL_INIT_STAGES_IQK",
++		"HAL_INIT_STAGES_PW_TRACK",
++		"HAL_INIT_STAGES_LCK",
++		"HAL_INIT_STAGES_MISC21",
++		"HAL_INIT_STAGES_INIT_PABIAS",
++		"HAL_INIT_STAGES_BT_COEXIST",
++		//"HAL_INIT_STAGES_ANTENNA_SEL",
++		"HAL_INIT_STAGES_INIT_HAL_DM",
++		"HAL_INIT_STAGES_MISC31",
++		"HAL_INIT_STAGES_END",
++	};
++
++	int hal_init_profiling_i;
++	u32 hal_init_stages_timestamp[HAL_INIT_STAGES_NUM]; //used to record the time of each stage's starting point
++
++	for(hal_init_profiling_i=0;hal_init_profiling_i<HAL_INIT_STAGES_NUM;hal_init_profiling_i++)
++		hal_init_stages_timestamp[hal_init_profiling_i]=0;
++
++	#define HAL_INIT_PROFILE_TAG(stage) hal_init_stages_timestamp[(stage)]=rtw_get_current_time();
++#else
++	#define HAL_INIT_PROFILE_TAG(stage) do {} while(0)
++#endif //DBG_HAL_INIT_PROFILING
++
++
++
++_func_enter_;
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_BEGIN);
++	if(Adapter->pwrctrlpriv.bkeepfwalive)
++	{
++		_ps_open_RF(Adapter);
++
++		if(pHalData->bIQKInitialized ){
++			rtl8192c_PHY_IQCalibrate(Adapter,_TRUE);
++		}
++		else{
++			rtl8192c_PHY_IQCalibrate(Adapter,_FALSE);
++			pHalData->bIQKInitialized = _TRUE;
++		}
++		rtl8192c_dm_CheckTXPowerTracking(Adapter);
++		rtl8192c_PHY_LCCalibrate(Adapter);
++
++		goto exit;
++	}
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_PW_ON);
++	status = _InitPowerOn(Adapter);
++	if(status == _FAIL){
++		RT_TRACE(_module_hci_hal_init_c_, _drv_err_, ("Failed to init power on!\n"));
++		goto exit;
++	}
++
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC01);
++	_InitQueueReservedPage(Adapter);
++	_InitTxBufferBoundary(Adapter);		
++	_InitQueuePriority(Adapter);
++	_InitPageBoundary(Adapter);	
++	_InitTransferPageSize(Adapter);
++
++
++#if ENABLE_USB_DROP_INCORRECT_OUT
++	_InitHardwareDropIncorrectBulkOut(Adapter);
++#endif
++
++	if(pHalData->bRDGEnable){
++		_InitRDGSetting(Adapter);
++	}
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_DOWNLOAD_FW);
++#if (1 == MP_DRIVER)
++	_InitRxSetting(Adapter);
++	// Don't Download Firmware
++	Adapter->bFWReady = _FALSE;
++#elif RTL8192CU_FW_DOWNLOAD_ENABLE
++	status = FirmwareDownload92C(Adapter,_FALSE);
++	if(status != _SUCCESS)
++	{
++		Adapter->bFWReady = _FALSE;
++		pHalData->fw_ractrl = _FALSE;
++		DBG_8192C("fw download fail!\n");
++		goto exit;
++	}	
++	else
++	{
++		Adapter->bFWReady = _TRUE;
++		pHalData->fw_ractrl = _TRUE;
++		DBG_8192C("fw download ok!\n");	
++	}
++#endif
++
++	InitializeFirmwareVars92C(Adapter);
++
++	if(pwrctrlpriv->reg_rfoff == _TRUE){
++		pwrctrlpriv->rf_pwrstate = rf_off;
++	}
++
++	// 2010/08/09 MH We need to check if we need to turnon or off RF after detecting
++	// HW GPIO pin. Before PHY_RFConfig8192C.
++	//HalDetectPwrDownMode(Adapter);
++	// 2010/08/26 MH If Efuse does not support sective suspend then disable the function.
++	//HalDetectSelectiveSuspendMode(Adapter);
++
++	// Set RF type for BB/RF configuration	
++	_InitRFType(Adapter);//->_ReadRFType()
++
++	// Save target channel
++	// <Roger_Notes> Current Channel will be updated again later.
++	pHalData->CurrentChannel = 6;//default set to 6
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_LLTT);
++	if(!pregistrypriv->wifi_spec){
++		boundary = TX_PAGE_BOUNDARY;
++	}
++	else{// for WMM
++		boundary = WMM_NORMAL_TX_PAGE_BOUNDARY;
++	}															
++	status =  InitLLTTable(Adapter, boundary);
++	if(status == _FAIL){
++		RT_TRACE(_module_hci_hal_init_c_, _drv_err_, ("Failed to init LLT table\n"));
++		goto exit;
++	}
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MAC);
++#if (HAL_MAC_ENABLE == 1)
++	status = PHY_MACConfig8192C(Adapter);
++	if(status == _FAIL)
++	{
++		goto exit;
++	}
++#endif
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC02);
++	// Get Rx PHY status in order to report RSSI and others.
++	_InitDriverInfoSize(Adapter, DRVINFO_SZ);
++
++	_InitInterrupt(Adapter);
++	hal_init_macaddr(Adapter);//set mac_address
++	_InitNetworkType(Adapter);//set msr	
++	_InitWMACSetting(Adapter);
++	_InitAdaptiveCtrl(Adapter);
++	_InitEDCA(Adapter);
++	_InitRateFallback(Adapter);
++	_InitRetryFunction(Adapter);
++	InitUsbAggregationSetting(Adapter);
++	_InitOperationMode(Adapter);//todo
++	_InitBeaconParameters(Adapter);
++	_InitBeaconMaxError(Adapter, _TRUE);
++
++#if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_TX_MCAST2UNI)
++
++#ifdef CONFIG_CHECK_AC_LIFETIME
++	// Enable lifetime check for the four ACs
++	rtw_write8(Adapter, REG_LIFETIME_EN, 0x0F);
++#endif	// CONFIG_CHECK_AC_LIFETIME
++
++#ifdef CONFIG_TX_MCAST2UNI
++	rtw_write16(Adapter, REG_PKT_VO_VI_LIFE_TIME, 0x0400);	// unit: 256us. 256ms
++	rtw_write16(Adapter, REG_PKT_BE_BK_LIFE_TIME, 0x0400);	// unit: 256us. 256ms
++#else	// CONFIG_TX_MCAST2UNI
++	rtw_write16(Adapter, REG_PKT_VO_VI_LIFE_TIME, 0x3000);	// unit: 256us. 3s
++	rtw_write16(Adapter, REG_PKT_BE_BK_LIFE_TIME, 0x3000);	// unit: 256us. 3s
++#endif	// CONFIG_TX_MCAST2UNI
++#endif	// CONFIG_CONCURRENT_MODE || CONFIG_TX_MCAST2UNI
++	
++
++#ifdef CONFIG_LED
++	_InitHWLed(Adapter);
++#endif //CONFIG_LED
++
++	//
++	//d. Initialize BB related configurations.
++	//
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_BB);
++#if (HAL_BB_ENABLE == 1)
++	status = PHY_BBConfig8192C(Adapter);
++	if(status == _FAIL)
++	{
++		goto exit;
++	}
++#endif
++
++	// 92CU use 3-wire to r/w RF
++	//pHalData->Rf_Mode = RF_OP_By_SW_3wire;
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_RF);
++#if (HAL_RF_ENABLE == 1)
++	status = PHY_RFConfig8192C(Adapter);	
++	if(status == _FAIL)
++	{
++		goto exit;
++	}
++
++	if(IS_VENDOR_UMC_A_CUT(pHalData->VersionID) && !IS_92C_SERIAL(pHalData->VersionID))
++	{
++		PHY_SetRFReg(Adapter, RF_PATH_A, RF_RX_G1, bMaskDWord, 0x30255);
++		PHY_SetRFReg(Adapter, RF_PATH_A, RF_RX_G2, bMaskDWord, 0x50a00);		
++	}
++#endif
++
++	//
++	// Joseph Note: Keep RfRegChnlVal for later use.
++	//
++	pHalData->RfRegChnlVal[0] = PHY_QueryRFReg(Adapter, (RF_RADIO_PATH_E)0, RF_CHNLBW, bRFRegOffsetMask);
++	pHalData->RfRegChnlVal[1] = PHY_QueryRFReg(Adapter, (RF_RADIO_PATH_E)1, RF_CHNLBW, bRFRegOffsetMask);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_TURN_ON_BLOCK);
++	_BBTurnOnBlock(Adapter);
++	//NicIFSetMacAddress(padapter, padapter->PermanentAddress);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_SECURITY);
++	invalidate_cam_all(Adapter);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC11);
++	// 2010/12/17 MH We need to set TX power according to EFUSE content at first.
++	PHY_SetTxPowerLevel8192C(Adapter, pHalData->CurrentChannel);
++
++// Move by Neo for USB SS to below setp	
++//_RfPowerSave(Adapter);
++
++	if (!IS_92C_SERIAL( pHalData->VersionID) && (pHalData->AntDivCfg!=0))
++	{ //for 88CU ,1T1R
++		_InitAntenna_Selection(Adapter);
++	}
++
++
++	// 
++	// Disable BAR, suggested by Scott
++	// 2010.04.09 add by hpfan
++	//
++	rtw_write32(Adapter, REG_BAR_MODE_CTRL, 0x0201ffff);
++
++	// HW SEQ CTRL
++	//set 0x0 to 0xFF by tynli. Default enable HW SEQ NUM.
++	rtw_write8(Adapter,REG_HWSEQ_CTRL, 0xFF); 
++
++	if(pregistrypriv->wifi_spec)
++		rtw_write16(Adapter,REG_FAST_EDCA_CTRL ,0);
++
++	//Nav limit , suggest by scott
++	rtw_write8(Adapter, 0x652, 0x0);
++
++#if (MP_DRIVER == 1)
++	Adapter->mppriv.channel = pHalData->CurrentChannel;
++	MPT_InitializeAdapter(Adapter, Adapter->mppriv.channel);
++#else
++	//
++	// 2010/08/11 MH Merge from 8192SE for Minicard init. We need to confirm current radio status
++	// and then decide to enable RF or not.!!!??? For Selective suspend mode. We may not 
++	// call init_adapter. May cause some problem??
++	//
++	// Fix the bug that Hw/Sw radio off before S3/S4, the RF off action will not be executed 
++	// in MgntActSet_RF_State() after wake up, because the value of pHalData->eRFPowerState 
++	// is the same as eRfOff, we should change it to eRfOn after we config RF parameters.
++	// Added by tynli. 2010.03.30.
++	pwrctrlpriv->rf_pwrstate = rf_on;
++
++#if 0  //to do
++	RT_CLEAR_PS_LEVEL(pwrctrlpriv, RT_RF_OFF_LEVL_HALT_NIC);
++#if 1 //Todo
++	// 20100326 Joseph: Copy from GPIOChangeRFWorkItemCallBack() function to check HW radio on/off.
++	// 20100329 Joseph: Revise and integrate the HW/SW radio off code in initialization.
++
++	eRfPowerStateToSet = (rt_rf_power_state) RfOnOffDetect(Adapter);
++	pwrctrlpriv->rfoff_reason |= eRfPowerStateToSet==rf_on ? RF_CHANGE_BY_INIT : RF_CHANGE_BY_HW;
++	pwrctrlpriv->rfoff_reason |= (pwrctrlpriv->reg_rfoff) ? RF_CHANGE_BY_SW : 0;
++
++	if(pwrctrlpriv->rfoff_reason&RF_CHANGE_BY_HW)
++		pwrctrlpriv->b_hw_radio_off = _TRUE;
++
++	DBG_8192C("eRfPowerStateToSet=%d\n", eRfPowerStateToSet);
++	
++	if(pwrctrlpriv->reg_rfoff == _TRUE)
++	{	// User disable RF via registry.
++		DBG_8192C("InitializeAdapter8192CU(): Turn off RF for RegRfOff.\n");
++		//MgntActSet_RF_State(Adapter, rf_off, RF_CHANGE_BY_SW, _TRUE);
++		
++		// Those action will be discard in MgntActSet_RF_State because off the same state
++		//for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
++			//PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
++	}
++	else if(pwrctrlpriv->rfoff_reason > RF_CHANGE_BY_PS)
++	{	// H/W or S/W RF OFF before sleep.
++		DBG_8192C(" Turn off RF for RfOffReason(%x) ----------\n", pwrctrlpriv->rfoff_reason);
++		//pwrctrlpriv->rfoff_reason = RF_CHANGE_BY_INIT;
++		pwrctrlpriv->rf_pwrstate = rf_on;
++		//MgntActSet_RF_State(Adapter, rf_off, pwrctrlpriv->rfoff_reason, _TRUE);
++	}
++	else
++	{
++		// Perform GPIO polling to find out current RF state. added by Roger, 2010.04.09.
++		if(pHalData->BoardType == BOARD_MINICARD /*&& (Adapter->MgntInfo.PowerSaveControl.bGpioRfSw)*/)
++		{
++			DBG_8192C("InitializeAdapter8192CU(): RF=%d \n", eRfPowerStateToSet);
++			if (eRfPowerStateToSet == rf_off)
++			{				
++				//MgntActSet_RF_State(Adapter, rf_off, RF_CHANGE_BY_HW, _TRUE);
++				pwrctrlpriv->b_hw_radio_off = _TRUE;	
++			}
++			else
++			{
++				pwrctrlpriv->rf_pwrstate = rf_off;
++				pwrctrlpriv->rfoff_reason = RF_CHANGE_BY_INIT; 
++				pwrctrlpriv->b_hw_radio_off = _FALSE;					
++				//MgntActSet_RF_State(Adapter, rf_on, pwrctrlpriv->rfoff_reason, _TRUE);
++			}
++		}	
++		else
++		{
++			pwrctrlpriv->rf_pwrstate = rf_off;
++			pwrctrlpriv->rfoff_reason = RF_CHANGE_BY_INIT; 			
++			//MgntActSet_RF_State(Adapter, rf_on, pwrctrlpriv->rfoff_reason, _TRUE);
++		}
++	
++		pwrctrlpriv->rfoff_reason = 0; 
++		pwrctrlpriv->b_hw_radio_off = _FALSE;
++		pwrctrlpriv->rf_pwrstate = rf_on;
++		rtw_led_control(Adapter, LED_CTL_POWER_ON);
++
++	}
++
++	// 2010/-8/09 MH For power down module, we need to enable register block contrl reg at 0x1c.
++	// Then enable power down control bit of register 0x04 BIT4 and BIT15 as 1.
++	if(pHalData->pwrdown && eRfPowerStateToSet == rf_off)
++	{
++		// Enable register area 0x0-0xc.
++		rtw_write8(Adapter, REG_RSV_CTRL, 0x0);
++
++		//
++		// <Roger_Notes> We should configure HW PDn source for WiFi ONLY, and then
++		// our HW will be set in power-down mode if PDn source from all  functions are configured.
++		// 2010.10.06.
++		//
++		//if(IS_HARDWARE_TYPE_8723AU(Adapter))
++		//{			
++		//	u1bTmp = rtw_read8(Adapter, REG_MULTI_FUNC_CTRL);
++		//	rtw_write8(Adapter, REG_MULTI_FUNC_CTRL, (u1bTmp|WL_HWPDN_EN));
++		//}
++		//else
++		//{
++			rtw_write16(Adapter, REG_APS_FSMCO, 0x8812);
++		//}
++	}
++	//DrvIFIndicateCurrentPhyStatus(Adapter); // 2010/08/17 MH Disable to prevent BSOD.
++#endif
++#endif
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_IQK);
++	// 2010/08/26 MH Merge from 8192CE.
++	if(pwrctrlpriv->rf_pwrstate == rf_on)
++	{
++		if(pHalData->bIQKInitialized ){
++			rtl8192c_PHY_IQCalibrate(Adapter,_TRUE);
++		}
++		else
++		{
++			rtl8192c_PHY_IQCalibrate(Adapter,_FALSE);
++			pHalData->bIQKInitialized = _TRUE;
++		}
++		
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_PW_TRACK);
++		rtl8192c_dm_CheckTXPowerTracking(Adapter);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_LCK);
++		rtl8192c_PHY_LCCalibrate(Adapter);
++	}
++#endif /* #if (MP_DRIVER == 1) */
++
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC21);
++#if RTL8192CU_ADHOC_WORKAROUND_SETTING
++	_InitAdhocWorkaroundParams(Adapter);
++#endif
++
++
++#ifdef USB_INTERFERENCE_ISSUE
++ //fixed USB interface interference issue
++	rtw_write8(Adapter, 0xfe40, 0xe0);
++	rtw_write8(Adapter, 0xfe41, 0x8d);
++	rtw_write8(Adapter, 0xfe42, 0x80);
++	rtw_write32(Adapter,0x20c,0xfd0320);
++#if 1
++	//2011/01/07 ,suggest by Johnny,for solved the problem that too many protocol error on USB bus
++	if(!IS_VENDOR_UMC_A_CUT(pHalData->VersionID) )//&& !IS_92C_SERIAL(pHalData->VersionID))// TSMC , 8188
++	{		
++	    	// 0xE6=0x94
++	    	rtw_write8(Adapter, 0xFE40, 0xE6);
++		rtw_write8(Adapter, 0xFE41, 0x94);
++		rtw_write8(Adapter, 0xFE42, 0x80); 
++
++		// 0xE0=0x19
++		rtw_write8(Adapter, 0xFE40, 0xE0);
++		rtw_write8(Adapter, 0xFE41, 0x19);
++		rtw_write8(Adapter, 0xFE42, 0x80);
++
++		// 0xE5=0x91
++		rtw_write8(Adapter, 0xFE40, 0xE5);
++		rtw_write8(Adapter, 0xFE41, 0x91);
++		rtw_write8(Adapter, 0xFE42, 0x80); 
++
++		// 0xE2=0x81
++		rtw_write8(Adapter, 0xFE40, 0xE2);
++		rtw_write8(Adapter, 0xFE41, 0x81);
++		rtw_write8(Adapter, 0xFE42, 0x80);    
++	
++	}
++
++#endif
++#endif //USB_INTERFERENCE_ISSUE
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_PABIAS);
++	_InitPABias(Adapter);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_BT_COEXIST);
++#ifdef CONFIG_BT_COEXIST
++	_InitBTCoexist(Adapter);
++#endif
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_HAL_DM);
++	rtl8192c_InitHalDm(Adapter);
++
++	// 2010/08/23 MH According to Alfred's suggestion, we need to to prevent HW enter
++	// suspend mode automatically.
++	//HwSuspendModeEnable92Cu(Adapter, _FALSE);
++
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC31);
++	rtw_write8(Adapter, 0x15, 0xe9);//suggest by Johnny for lower temperature
++        
++        rtw_write8(Adapter, 0xc87, 0x50);//suggest by Jackson for CCA  
++
++	//_dbg_dump_macreg(padapter);
++
++	rtw_write16(Adapter, REG_BCN_CTRL, 0x1818);	// For 2 PORT TSF SYNC
++
++
++
++#ifdef CONFIG_XMIT_ACK
++	//ack for xmit mgmt frames.
++	rtw_write32(Adapter, REG_FWHW_TXQ_CTRL, rtw_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
++#endif //CONFIG_XMIT_ACK
++
++exit:
++HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_END);
++
++	DBG_871X("%s in %dms\n", __FUNCTION__, rtw_get_passing_time_ms(init_start_time));
++
++	#ifdef DBG_HAL_INIT_PROFILING
++	hal_init_stages_timestamp[HAL_INIT_STAGES_END]=rtw_get_current_time();
++
++	for(hal_init_profiling_i=0;hal_init_profiling_i<HAL_INIT_STAGES_NUM-1;hal_init_profiling_i++) {
++		DBG_871X("DBG_HAL_INIT_PROFILING: %35s, %u, %5u, %5u\n"
++			, hal_init_stages_str[hal_init_profiling_i]
++			, hal_init_stages_timestamp[hal_init_profiling_i]
++			, (hal_init_stages_timestamp[hal_init_profiling_i+1]-hal_init_stages_timestamp[hal_init_profiling_i])
++			, rtw_get_time_interval_ms(hal_init_stages_timestamp[hal_init_profiling_i], hal_init_stages_timestamp[hal_init_profiling_i+1])
++		);
++	}	
++	#endif
++
++
++_func_exit_;
++
++	return status;
++}
++
++
++#define SYNC_SD7_20110802_phy_SsPwrSwitch92CU
++#ifdef SYNC_SD7_20110802_phy_SsPwrSwitch92CU
++
++VOID
++phy_SsPwrSwitch92CU(
++	IN	PADAPTER			Adapter,
++	IN	rt_rf_power_state	eRFPowerState,
++	IN	int bRegSSPwrLvl
++	)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	u8				value8;
++	
++	switch( eRFPowerState )
++	{
++		case rf_on:								
++			if (bRegSSPwrLvl == 1)
++			{
++				// 1. Enable MAC Clock. Can not be enabled now.
++				//WriteXBYTE(REG_SYS_CLKR+1, ReadXBYTE(REG_SYS_CLKR+1) | BIT(3));
++				
++				// 2. Force PWM, Enable SPS18_LDO_Marco_Block
++				rtw_write8(Adapter, REG_SPS0_CTRL, 
++				rtw_read8(Adapter, REG_SPS0_CTRL) | (BIT0|BIT3));
++
++				// 3. restore BB, AFE control register.
++				//RF
++				if (pHalData->rf_type ==  RF_2T2R)
++					PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x380038, 1);							
++				else								
++					PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x38, 1);							
++				PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 1);
++				PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT1, 0);
++
++				//AFE
++				//DbgPrint("0x0e70 = %x\n", Adapter->PS_BBRegBackup[PSBBREG_AFE0]);
++				//PHY_SetBBReg(Adapter, 0x0e70, bMaskDWord ,Adapter->PS_BBRegBackup[PSBBREG_AFE0] );
++				//PHY_SetBBReg(Adapter, 0x0e70, bMaskDWord ,0x631B25A0 );				
++				if (pHalData->rf_type ==  RF_2T2R)
++					PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x63DB25A0 );
++				else if (pHalData->rf_type ==  RF_1T1R)
++					PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x631B25A0 );
++
++				// 4. issue 3-wire command that RF set to Rx idle mode. This is used to re-write the RX idle mode.
++				// We can only prvide a usual value instead and then HW will modify the value by itself.
++				PHY_SetRFReg(Adapter,RF_PATH_A, 0, bRFRegOffsetMask,0x32D95);
++				if (pHalData->rf_type ==  RF_2T2R)
++				{
++					PHY_SetRFReg(Adapter,RF_PATH_B, 0, bRFRegOffsetMask,0x32D95);
++				}
++			}	
++			else		// Level 2 or others.
++			{
++				//h.	AFE_PLL_CTRL 0x28[7:0] = 0x80			//disable AFE PLL
++				rtw_write8(Adapter, REG_AFE_PLL_CTRL, 0x81);
++				
++				// i.	AFE_XTAL_CTRL 0x24[15:0] = 0x880F		//gated AFE DIG_CLOCK
++				rtw_write16(Adapter, REG_AFE_XTAL_CTRL, 0x800F);
++				rtw_mdelay_os(1);
++				
++				// 1. Enable MAC Clock. Can not be enabled now.
++				//WriteXBYTE(REG_SYS_CLKR+1, ReadXBYTE(REG_SYS_CLKR+1) | BIT(3));
++				
++				// 2. Force PWM, Enable SPS18_LDO_Marco_Block
++				rtw_write8(Adapter, REG_SPS0_CTRL, 
++				rtw_read8(Adapter, REG_SPS0_CTRL) | (BIT0|BIT3));
++
++				// 3. restore BB, AFE control register.
++				//RF
++				if (pHalData->rf_type ==  RF_2T2R)
++					PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x380038, 1);							
++				else								
++					PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x38, 1);							
++				PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 1);
++				PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT1, 0);
++
++				//AFE
++				if (pHalData->rf_type ==  RF_2T2R)
++					PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x63DB25A0 );
++				else if (pHalData->rf_type ==  RF_1T1R)
++					PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x631B25A0 );
++
++				// 4. issue 3-wire command that RF set to Rx idle mode. This is used to re-write the RX idle mode.
++				// We can only prvide a usual value instead and then HW will modify the value by itself.
++				PHY_SetRFReg(Adapter,RF_PATH_A, 0, bRFRegOffsetMask,0x32D95);
++				if (pHalData->rf_type ==  RF_2T2R)
++				{
++					PHY_SetRFReg(Adapter,RF_PATH_B, 0, bRFRegOffsetMask,0x32D95);
++				}
++
++				// 5. gated MAC Clock
++				//WriteXBYTE(REG_SYS_CLKR+1, ReadXBYTE(REG_SYS_CLKR+1) & ~(BIT(3)));
++				//PlatformEFIOWrite1Byte(Adapter, REG_SYS_CLKR+1, PlatformEFIORead1Byte(Adapter, REG_SYS_CLKR+1)|(BIT3));
++
++				{
++					//u8 			eRFPath = RF_PATH_A,value8 = 0, retry = 0;
++					u8		bytetmp;
++					//PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, 0x0, bMaskByte0, 0x0);
++					// 2010/08/12 MH Add for B path under SS test. 
++					//if (pHalData->RF_Type ==  RF_2T2R)
++						//PHY_SetRFReg(Adapter, RF_PATH_B, 0x0, bMaskByte0, 0x0);
++
++					bytetmp = rtw_read8(Adapter, REG_APSD_CTRL);
++					rtw_write8(Adapter, REG_APSD_CTRL, bytetmp & ~BIT6);
++				
++					rtw_mdelay_os(10);
++
++					// Set BB reset at first
++					rtw_write8(Adapter, REG_SYS_FUNC_EN, 0x17 );//0x16		
++					//undo clock gated
++					rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)&(~BIT31));
++					// Enable TX
++					rtw_write8(Adapter, REG_TXPAUSE, 0x0);
++				}
++				//Adapter->HalFunc.InitializeAdapterHandler(Adapter, Adapter->MgntInfo.dot11CurrentChannelNumber);
++				//CardSelectiveSuspendLeave(Adapter);
++			}
++
++			break;
++	   
++		case rf_sleep:
++		case rf_off:
++				value8 = rtw_read8(Adapter, REG_SPS0_CTRL) ;
++				if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID))
++					value8 &= ~(BIT0);
++				else
++					value8 &= ~(BIT0|BIT3);
++				if (bRegSSPwrLvl == 1)
++				{
++					//RT_TRACE(COMP_POWER, DBG_LOUD, ("SS LVL1\n"));
++					// Disable RF and BB only for SelectSuspend.
++					
++					// 1. Set BB/RF to shutdown.
++					//	(1) Reg878[5:3]= 0 	// RF rx_code for preamble power saving
++					//	(2)Reg878[21:19]= 0	//Turn off RF-B
++					//	(3) RegC04[7:4]= 0 	// turn off all paths for packet detection
++					//	(4) Reg800[1] = 1 		// enable preamble power saving
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF0] = PHY_QueryBBReg(Adapter, rFPGA0_XAB_RFParameter, bMaskDWord);
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF1] = PHY_QueryBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskDWord);
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF2] = PHY_QueryBBReg(Adapter, rFPGA0_RFMOD, bMaskDWord);
++					if (pHalData->rf_type ==  RF_2T2R)
++					{
++						PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x380038, 0);							
++					}
++					else if (pHalData->rf_type ==  RF_1T1R)
++					{
++						PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x38, 0);							
++					}
++					PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 0);						
++					PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT1,1);
++					
++					// 2 .AFE control register to power down. bit[30:22]
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_AFE0] = PHY_QueryBBReg(Adapter, rRx_Wait_CCA, bMaskDWord);	
++					if (pHalData->rf_type ==  RF_2T2R)
++						PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x00DB25A0);
++					else if (pHalData->rf_type ==  RF_1T1R)
++						PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x001B25A0);
++					
++					// 3. issue 3-wire command that RF set to power down.
++					PHY_SetRFReg(Adapter,RF_PATH_A, 0, bRFRegOffsetMask,0);
++					if (pHalData->rf_type ==  RF_2T2R)
++					{
++						PHY_SetRFReg(Adapter,RF_PATH_B, 0, bRFRegOffsetMask,0);
++					}
++
++					// 4. Force PFM , disable SPS18_LDO_Marco_Block					
++					rtw_write8(Adapter, REG_SPS0_CTRL, value8);
++
++					// 5. gated MAC Clock
++					//WriteXBYTE(REG_SYS_CLKR+1, ReadXBYTE(REG_SYS_CLKR+1) & ~(BIT(3)));
++				}
++				else	// Level 2 or others.
++				{
++					//RT_TRACE(COMP_POWER, DBG_LOUD, ("SS LVL2\n"));
++					{
++						u8 			eRFPath = RF_PATH_A,value8 = 0;
++						rtw_write8(Adapter, REG_TXPAUSE, 0xFF);
++						PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, 0x0, bMaskByte0, 0x0);
++						// 2010/08/12 MH Add for B path under SS test. 
++						//if (pHalData->RF_Type ==  RF_2T2R)
++							//PHY_SetRFReg(Adapter, RF_PATH_B, 0x0, bMaskByte0, 0x0);
++
++						value8 |= APSDOFF;
++						rtw_write8(Adapter, REG_APSD_CTRL, value8);//0x40
++
++						// After switch APSD, we need to delay for stability
++						rtw_mdelay_os(10);
++						//before BB reset should do clock gated
++						rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)|(BIT31));
++						// Set BB reset at first
++						value8 = 0 ; 
++						value8 |=( FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn);
++						rtw_write8(Adapter, REG_SYS_FUNC_EN,value8 );//0x16			
++					}
++
++					// Disable RF and BB only for SelectSuspend.
++
++					// 1. Set BB/RF to shutdown.
++					//	(1) Reg878[5:3]= 0 	// RF rx_code for preamble power saving
++					//	(2)Reg878[21:19]= 0	//Turn off RF-B
++					//	(3) RegC04[7:4]= 0 	// turn off all paths for packet detection
++					//	(4) Reg800[1] = 1 		// enable preamble power saving
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF0] = PHY_QueryBBReg(Adapter, rFPGA0_XAB_RFParameter, bMaskDWord);
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF1] = PHY_QueryBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskDWord);
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF2] = PHY_QueryBBReg(Adapter, rFPGA0_RFMOD, bMaskDWord);
++					if (pHalData->rf_type ==  RF_2T2R)
++					{
++						PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x380038, 0);							
++					}
++					else if (pHalData->rf_type ==  RF_1T1R)
++					{
++						PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x38, 0);							
++					}
++					PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 0);						
++					PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT1,1);
++					
++					// 2 .AFE control register to power down. bit[30:22]
++					Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_AFE0] = PHY_QueryBBReg(Adapter, rRx_Wait_CCA, bMaskDWord);	
++					if (pHalData->rf_type ==  RF_2T2R)
++						PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x00DB25A0);
++					else if (pHalData->rf_type ==  RF_1T1R)
++						PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord ,0x001B25A0);
++					
++					// 3. issue 3-wire command that RF set to power down.
++					PHY_SetRFReg(Adapter,RF_PATH_A, 0, bRFRegOffsetMask,0);
++					if (pHalData->rf_type ==  RF_2T2R)
++					{
++						PHY_SetRFReg(Adapter,RF_PATH_B, 0, bRFRegOffsetMask,0);
++					}
++
++					// 4. Force PFM , disable SPS18_LDO_Marco_Block
++					rtw_write8(Adapter, REG_SPS0_CTRL, value8);
++
++					// 2010/10/13 MH/Isaachsu exchange sequence.
++					//h.	AFE_PLL_CTRL 0x28[7:0] = 0x80			//disable AFE PLL
++					rtw_write8(Adapter, REG_AFE_PLL_CTRL, 0x80);
++					rtw_mdelay_os(1);
++
++					// i.	AFE_XTAL_CTRL 0x24[15:0] = 0x880F		//gated AFE DIG_CLOCK
++					rtw_write16(Adapter, REG_AFE_XTAL_CTRL, 0xA80F);
++
++					// 5. gated MAC Clock
++					//WriteXBYTE(REG_SYS_CLKR+1, ReadXBYTE(REG_SYS_CLKR+1) & ~(BIT(3)));
++					//PlatformEFIOWrite1Byte(Adapter, REG_SYS_CLKR+1, PlatformEFIORead1Byte(Adapter, REG_SYS_CLKR+1)& ~(BIT3))
++					
++					//CardSelectiveSuspendEnter(Adapter);
++				}
++
++			break;
++
++		default:
++			break;
++	} 
++	
++}	// phy_PowerSwitch92CU
++
++void _ps_open_RF(_adapter *padapter) {
++	//here call with bRegSSPwrLvl 1, bRegSSPwrLvl 2 needs to be verified
++	phy_SsPwrSwitch92CU(padapter, rf_on, 1);
++}
++
++void _ps_close_RF(_adapter *padapter){
++	//here call with bRegSSPwrLvl 1, bRegSSPwrLvl 2 needs to be verified
++	phy_SsPwrSwitch92CU(padapter, rf_off, 1);
++}
++#endif //SYNC_SD7_20110802_phy_SsPwrSwitch92CU
++
++
++
++static VOID 
++_DisableGPIO(
++	IN	PADAPTER	Adapter
++	)
++{
++/***************************************
++j. GPIO_PIN_CTRL 0x44[31:0]=0x000		// 
++k. Value = GPIO_PIN_CTRL[7:0]
++l.  GPIO_PIN_CTRL 0x44[31:0] = 0x00FF0000 | (value <<8); //write external PIN level
++m. GPIO_MUXCFG 0x42 [15:0] = 0x0780
++n. LEDCFG 0x4C[15:0] = 0x8080
++***************************************/
++	u8	value8;
++	u16	value16;
++	u32	value32;
++
++	//1. Disable GPIO[7:0]
++	rtw_write16(Adapter, REG_GPIO_PIN_CTRL+2, 0x0000);
++    	value32 = rtw_read32(Adapter, REG_GPIO_PIN_CTRL) & 0xFFFF00FF;  
++	value8 = (u8) (value32&0x000000FF);
++	value32 |= ((value8<<8) | 0x00FF0000);
++	rtw_write32(Adapter, REG_GPIO_PIN_CTRL, value32);
++	      
++	//2. Disable GPIO[10:8]          
++	rtw_write8(Adapter, REG_GPIO_MUXCFG+3, 0x00);
++	    value16 = rtw_read16(Adapter, REG_GPIO_MUXCFG+2) & 0xFF0F;  
++	value8 = (u8) (value16&0x000F);
++	value16 |= ((value8<<4) | 0x0780);
++	rtw_write16(Adapter, REG_GPIO_MUXCFG+2, value16);
++
++	//3. Disable LED0 & 1
++	rtw_write16(Adapter, REG_LEDCFG0, 0x8080);
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("======> Disable GPIO and LED.\n"));
++ 
++} //end of _DisableGPIO()
++
++static VOID
++_ResetFWDownloadRegister(
++	IN PADAPTER			Adapter
++	)
++{
++	u32	value32;
++
++	value32 = rtw_read32(Adapter, REG_MCUFWDL);
++	value32 &= ~(MCUFWDL_EN | MCUFWDL_RDY);
++	rtw_write32(Adapter, REG_MCUFWDL, value32);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Reset FW download register.\n"));
++}
++
++
++static int
++_DisableRF_AFE(
++	IN PADAPTER			Adapter
++	)
++{
++	int		rtStatus = _SUCCESS;
++	u32			pollingCount = 0;
++	u8			value8;
++	
++	//disable RF/ AFE AD/DA
++	value8 = APSDOFF;
++	rtw_write8(Adapter, REG_APSD_CTRL, value8);
++
++
++#if (RTL8192CU_ASIC_VERIFICATION)
++
++	do
++	{
++		if(rtw_read8(Adapter, REG_APSD_CTRL) & APSDOFF_STATUS){
++			//RT_TRACE(COMP_INIT, DBG_LOUD, ("Disable RF, AFE, AD, DA Done!\n"));
++			break;
++		}
++
++		if(pollingCount++ > POLLING_READY_TIMEOUT_COUNT){
++			//RT_TRACE(COMP_INIT, DBG_SERIOUS, ("Failed to polling APSDOFF_STATUS done!\n"));
++			return _FAIL;
++		}
++				
++	}while(_TRUE);
++	
++#endif
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Disable RF, AFE,AD, DA.\n"));
++	return rtStatus;
++
++}
++
++static VOID
++_ResetBB(
++	IN PADAPTER			Adapter
++	)
++{
++	u16	value16;
++	
++	//before BB reset should do clock gated
++	rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)|(BIT31));
++	//reset BB
++	value16 = rtw_read16(Adapter, REG_SYS_FUNC_EN);
++	value16 &= ~(FEN_BBRSTB | FEN_BB_GLB_RSTn);
++	rtw_write16(Adapter, REG_SYS_FUNC_EN, value16);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Reset BB.\n"));
++}
++
++static VOID
++_ResetMCU(
++	IN PADAPTER			Adapter
++	)
++{
++	u16	value16;
++	
++	// reset MCU
++	value16 = rtw_read16(Adapter, REG_SYS_FUNC_EN);
++	value16 &= ~FEN_CPUEN;
++	rtw_write16(Adapter, REG_SYS_FUNC_EN, value16);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Reset MCU.\n"));
++}
++
++static VOID
++_DisableMAC_AFE_PLL(
++	IN PADAPTER			Adapter
++	)
++{
++	u32	value32;
++	
++	//disable MAC/ AFE PLL
++	value32 = rtw_read32(Adapter, REG_APS_FSMCO);
++	value32 |= APDM_MAC;
++	rtw_write32(Adapter, REG_APS_FSMCO, value32);
++	
++	value32 |= APFM_OFF;
++	rtw_write32(Adapter, REG_APS_FSMCO, value32);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Disable MAC, AFE PLL.\n"));
++}
++
++static VOID
++_AutoPowerDownToHostOff(
++	IN	PADAPTER		Adapter
++	)
++{
++	u32			value32;
++	rtw_write8(Adapter, REG_SPS0_CTRL, 0x22);
++
++	value32 = rtw_read32(Adapter, REG_APS_FSMCO);	
++	
++	value32 |= APDM_HOST;//card disable
++	rtw_write32(Adapter, REG_APS_FSMCO, value32);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Auto Power Down to Host-off state.\n"));
++
++	// set USB suspend
++	value32 = rtw_read32(Adapter, REG_APS_FSMCO);
++	value32 &= ~AFSM_PCIE;
++	rtw_write32(Adapter, REG_APS_FSMCO, value32);
++
++}
++
++static VOID
++_SetUsbSuspend(
++	IN PADAPTER			Adapter
++	)
++{
++	u32			value32;
++
++	value32 = rtw_read32(Adapter, REG_APS_FSMCO);
++	
++	// set USB suspend
++	value32 |= AFSM_HSUS;
++	rtw_write32(Adapter, REG_APS_FSMCO, value32);
++
++	//RT_ASSERT(0 == (rtw_read32(Adapter, REG_APS_FSMCO) & BIT(12)),(""));
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("Set USB suspend.\n"));
++	
++}
++
++static VOID
++_DisableRFAFEAndResetBB(
++	IN PADAPTER			Adapter
++	)
++{
++/**************************************
++a.	TXPAUSE 0x522[7:0] = 0xFF             //Pause MAC TX queue
++b.	RF path 0 offset 0x00 = 0x00            // disable RF
++c. 	APSD_CTRL 0x600[7:0] = 0x40
++d.	SYS_FUNC_EN 0x02[7:0] = 0x16		//reset BB state machine
++e.	SYS_FUNC_EN 0x02[7:0] = 0x14		//reset BB state machine
++***************************************/
++	u8 eRFPath = 0,value8 = 0;
++	rtw_write8(Adapter, REG_TXPAUSE, 0xFF);
++	PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)eRFPath, 0x0, bMaskByte0, 0x0);
++
++	value8 |= APSDOFF;
++	rtw_write8(Adapter, REG_APSD_CTRL, value8);//0x40
++	//before BB reset should do clock gated
++	rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)|(BIT31));
++	value8 = 0 ; 
++	value8 |=( FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn);
++	rtw_write8(Adapter, REG_SYS_FUNC_EN,value8 );//0x16		
++	
++	value8 &=( ~FEN_BB_GLB_RSTn );
++	rtw_write8(Adapter, REG_SYS_FUNC_EN, value8); //0x14		
++	
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("======> RF off and reset BB.\n"));
++}
++
++static VOID
++_ResetDigitalProcedure1(
++	IN 	PADAPTER			Adapter,
++	IN	BOOLEAN				bWithoutHWSM	
++	)
++{
++
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
++
++	if(pHalData->FirmwareVersion <=  0x20){
++		#if 0
++		/*****************************
++		f.	SYS_FUNC_EN 0x03[7:0]=0x54		// reset MAC register, DCORE
++		g.	MCUFWDL 0x80[7:0]=0				// reset MCU ready status
++		******************************/
++		u4Byte	value32 = 0;
++		PlatformIOWrite1Byte(Adapter, REG_SYS_FUNC_EN+1, 0x54);
++		PlatformIOWrite1Byte(Adapter, REG_MCUFWDL, 0);	
++		#else
++		/*****************************
++		f.	MCUFWDL 0x80[7:0]=0				// reset MCU ready status
++		g.	SYS_FUNC_EN 0x02[10]= 0			// reset MCU register, (8051 reset)
++		h.	SYS_FUNC_EN 0x02[15-12]= 5		// reset MAC register, DCORE
++		i.     SYS_FUNC_EN 0x02[10]= 1			// enable MCU register, (8051 enable)
++		******************************/
++			u16 valu16 = 0;
++			rtw_write8(Adapter, REG_MCUFWDL, 0);
++
++			valu16 = rtw_read16(Adapter, REG_SYS_FUNC_EN);	
++			rtw_write16(Adapter, REG_SYS_FUNC_EN, (valu16 & (~FEN_CPUEN)));//reset MCU ,8051
++
++			valu16 = rtw_read16(Adapter, REG_SYS_FUNC_EN)&0x0FFF;	
++			rtw_write16(Adapter, REG_SYS_FUNC_EN, (valu16 |(FEN_HWPDN|FEN_ELDR)));//reset MAC
++			
++			#ifdef DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE
++			{
++				u8 val;
++				if( (val=rtw_read8(Adapter, REG_MCUFWDL)))
++					DBG_871X("DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE %s:%d REG_MCUFWDL:0x%02x\n", __FUNCTION__, __LINE__, val);
++			}
++			#endif
++
++			
++			valu16 = rtw_read16(Adapter, REG_SYS_FUNC_EN);	
++			rtw_write16(Adapter, REG_SYS_FUNC_EN, (valu16 | FEN_CPUEN));//enable MCU ,8051	
++
++		
++		#endif
++	}
++	else{
++		u8 retry_cnts = 0;	
++		
++		if(rtw_read8(Adapter, REG_MCUFWDL) & BIT1)
++		{ //IF fw in RAM code, do reset 
++
++			rtw_write8(Adapter, REG_MCUFWDL, 0);
++			if(Adapter->bFWReady){
++				// 2010/08/25 MH Accordign to RD alfred's suggestion, we need to disable other
++				// HRCV INT to influence 8051 reset.
++				rtw_write8(Adapter, REG_FWIMR, 0x20);
++				
++				rtw_write8(Adapter, REG_HMETFR+3, 0x20);//8051 reset by self
++
++				while( (retry_cnts++ <100) && (FEN_CPUEN &rtw_read16(Adapter, REG_SYS_FUNC_EN)))
++				{					
++					rtw_udelay_os(50);//PlatformStallExecution(50);//us
++				}
++
++				if(retry_cnts >= 100){
++					DBG_8192C("%s #####=> 8051 reset failed!.........................\n", __FUNCTION__);
++					// if 8051 reset fail we trigger GPIO 0 for LA
++					//PlatformEFIOWrite4Byte(	Adapter, 
++					//						REG_GPIO_PIN_CTRL, 
++					//						0x00010100);
++					// 2010/08/31 MH According to Filen's info, if 8051 reset fail, reset MAC directly.
++					rtw_write8(Adapter, REG_SYS_FUNC_EN+1, 0x50);	//Reset MAC and Enable 8051
++					rtw_mdelay_os(10);
++				}
++				else {
++					//DBG_871X("%s =====> 8051 reset success (%d) .\n", __FUNCTION__, retry_cnts);
++				}
++			}
++			else {
++				DBG_871X("%s =====> 8051 in RAM but !Adapter->bFWReady\n", __FUNCTION__);	
++			}
++		}
++		else{
++			//DBG_871X("%s =====> 8051 in ROM.\n", __FUNCTION__);
++		}	
++		
++		#ifdef DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE
++		{
++			u8 val;
++			if( (val=rtw_read8(Adapter, REG_MCUFWDL)))
++				DBG_871X("DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE %s:%d REG_MCUFWDL:0x%02x\n", __FUNCTION__, __LINE__, val);
++		}
++		#endif
++		
++		rtw_write8(Adapter, REG_SYS_FUNC_EN+1, 0x54);	//Reset MAC and Enable 8051
++	}
++
++	// Clear rpwm value for initial toggle bit trigger.
++	rtw_write8(Adapter, REG_USB_HRPWM, 0x00);
++
++	if(bWithoutHWSM){
++	/*****************************
++		Without HW auto state machine
++	g.	SYS_CLKR 0x08[15:0] = 0x30A3			//disable MAC clock
++	h.	AFE_PLL_CTRL 0x28[7:0] = 0x80			//disable AFE PLL
++	i.	AFE_XTAL_CTRL 0x24[15:0] = 0x880F		//gated AFE DIG_CLOCK
++	j.	SYS_ISO_CTRL 0x00[7:0] = 0xF9			// isolated digital to PON
++	******************************/	
++		//rtw_write16(Adapter, REG_SYS_CLKR, 0x30A3);
++		rtw_write16(Adapter, REG_SYS_CLKR, 0x70A3);//modify to 0x70A3 by Scott.
++		rtw_write8(Adapter, REG_AFE_PLL_CTRL, 0x80);		
++		rtw_write16(Adapter, REG_AFE_XTAL_CTRL, 0x880F);
++		rtw_write8(Adapter, REG_SYS_ISO_CTRL, 0xF9);		
++	}
++	else
++	{		
++		// Disable all RF/BB power 
++		rtw_write8(Adapter, REG_RF_CTRL, 0x00);
++	}
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("======> Reset Digital.\n"));
++
++}
++
++static VOID
++_ResetDigitalProcedure2(
++	IN 	PADAPTER			Adapter
++)
++{
++/*****************************
++k.	SYS_FUNC_EN 0x03[7:0] = 0x44			// disable ELDR runction
++l.	SYS_CLKR 0x08[15:0] = 0x3083			// disable ELDR clock
++m.	SYS_ISO_CTRL 0x01[7:0] = 0x83			// isolated ELDR to PON
++******************************/
++	//rtw_write8(Adapter, REG_SYS_FUNC_EN+1, 0x44);//marked by Scott.
++	//rtw_write16(Adapter, REG_SYS_CLKR, 0x3083);
++	//rtw_write8(Adapter, REG_SYS_ISO_CTRL+1, 0x83);
++
++ 	rtw_write16(Adapter, REG_SYS_CLKR, 0x70a3); //modify to 0x70a3 by Scott.
++ 	rtw_write8(Adapter, REG_SYS_ISO_CTRL+1, 0x82); //modify to 0x82 by Scott.
++}
++
++static VOID
++_DisableAnalog(
++	IN PADAPTER			Adapter,
++	IN BOOLEAN			bWithoutHWSM	
++	)
++{
++	u16 value16 = 0;
++	u8 value8=0;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	
++	if(bWithoutHWSM){
++	/*****************************
++	n.	LDOA15_CTRL 0x20[7:0] = 0x04		// disable A15 power
++	o.	LDOV12D_CTRL 0x21[7:0] = 0x54		// disable digital core power
++	r.	When driver call disable, the ASIC will turn off remaining clock automatically 
++	******************************/
++	
++		rtw_write8(Adapter, REG_LDOA15_CTRL, 0x04);
++		//PlatformIOWrite1Byte(Adapter, REG_LDOV12D_CTRL, 0x54);		
++		
++		value8 = rtw_read8(Adapter, REG_LDOV12D_CTRL);		
++		value8 &= (~LDV12_EN);
++		rtw_write8(Adapter, REG_LDOV12D_CTRL, value8);	
++		//RT_TRACE(COMP_INIT, DBG_LOUD, (" REG_LDOV12D_CTRL Reg0x21:0x%02x.\n",value8));
++	}
++	
++/*****************************
++h.	SPS0_CTRL 0x11[7:0] = 0x23			//enter PFM mode
++i.	APS_FSMCO 0x04[15:0] = 0x4802		// set USB suspend 
++******************************/	
++
++
++	value8 = 0x23;
++	if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID))
++		value8 |= BIT3;
++
++	rtw_write8(Adapter, REG_SPS0_CTRL, value8);
++
++
++	if(bWithoutHWSM)
++	{			
++		//value16 |= (APDM_HOST | /*AFSM_HSUS |*/PFM_ALDN);
++		// 2010/08/31 According to Filen description, we need to use HW to shut down 8051 automatically.
++		// Becasue suspend operatione need the asistance of 8051 to wait for 3ms.
++		value16 |= (APDM_HOST | AFSM_HSUS |PFM_ALDN);
++	}
++	else
++	{			
++		value16 |= (APDM_HOST | AFSM_HSUS |PFM_ALDN);
++	}
++
++	rtw_write16(Adapter, REG_APS_FSMCO,value16 );//0x4802 
++
++	rtw_write8(Adapter, REG_RSV_CTRL, 0x0e);
++
++ #if 0
++ 	//tynli_test for suspend mode.
++	if(!bWithoutHWSM){
++ 		rtw_write8(Adapter, 0xfe10, 0x19);
++	} 
++#endif
++
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("======> Disable Analog Reg0x04:0x%04x.\n",value16));
++}
++
++static int	
++CardDisableHWSM( // HW Auto state machine
++	IN	PADAPTER		Adapter,
++	IN	BOOLEAN			resetMCU
++	)
++{
++	int		rtStatus = _SUCCESS;
++	if(Adapter->bSurpriseRemoved){
++		return rtStatus;
++	}
++#if 1
++	//==== RF Off Sequence ====
++	_DisableRFAFEAndResetBB(Adapter);
++
++	//  ==== Reset digital sequence   ======
++	_ResetDigitalProcedure1(Adapter, _FALSE);
++	
++	//  ==== Pull GPIO PIN to balance level and LED control ======
++	_DisableGPIO(Adapter);
++
++	//  ==== Disable analog sequence ===
++	_DisableAnalog(Adapter, _FALSE);
++
++	RT_TRACE(_module_hci_hal_init_c_, _drv_info_, ("======> Card disable finished.\n"));
++#else
++	_DisableGPIO(Adapter);
++	
++	//reset FW download register
++	_ResetFWDownloadRegister(Adapter);
++
++
++	//disable RF/ AFE AD/DA
++	rtStatus = _DisableRF_AFE(Adapter);
++	if(RT_STATUS_SUCCESS != rtStatus){
++		RT_TRACE(COMP_INIT, DBG_SERIOUS, ("_DisableRF_AFE failed!\n"));
++		goto Exit;
++	}
++	_ResetBB(Adapter);
++
++	if(resetMCU){
++		_ResetMCU(Adapter);
++	}
++
++	_AutoPowerDownToHostOff(Adapter);
++	//_DisableMAC_AFE_PLL(Adapter);
++	
++	_SetUsbSuspend(Adapter);
++Exit:
++#endif
++	return rtStatus;
++	
++}
++
++static int	
++CardDisableWithoutHWSM( // without HW Auto state machine
++	IN	PADAPTER		Adapter	
++	)
++{
++	int		rtStatus = _SUCCESS;
++
++	if(Adapter->bSurpriseRemoved){
++		return rtStatus;
++	}
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("======> Card Disable Without HWSM .\n"));
++	//==== RF Off Sequence ====
++	_DisableRFAFEAndResetBB(Adapter);
++
++	//  ==== Reset digital sequence   ======
++	_ResetDigitalProcedure1(Adapter, _TRUE);
++
++	//  ==== Pull GPIO PIN to balance level and LED control ======
++	_DisableGPIO(Adapter);
++
++	//  ==== Reset digital sequence   ======
++	_ResetDigitalProcedure2(Adapter);
++
++	//  ==== Disable analog sequence ===
++	_DisableAnalog(Adapter, _TRUE);
++	//RT_TRACE(COMP_INIT, DBG_LOUD, ("<====== Card Disable Without HWSM .\n"));
++	return rtStatus;
++}
++
++static void rtl8192cu_hw_power_down(_adapter *padapter)
++{
++	// 2010/-8/09 MH For power down module, we need to enable register block contrl reg at 0x1c.
++	// Then enable power down control bit of register 0x04 BIT4 and BIT15 as 1.
++		
++	// Enable register area 0x0-0xc.
++	rtw_write8(padapter,REG_RSV_CTRL, 0x0);			
++	rtw_write16(padapter, REG_APS_FSMCO, 0x8812);
++}
++
++u32 rtl8192cu_hal_deinit(PADAPTER Adapter)
++ {
++
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++   	DBG_8192C("==> %s \n",__FUNCTION__);
++	// 2011/02/18 To Fix RU LNA  power leakage problem. We need to execute below below in
++	// Adapter init and halt sequence. Accordingto EEchou's opinion, we can enable the ability for all
++	// IC. Accord to johnny's opinion, only RU need the support.
++	if (IS_HARDWARE_TYPE_8192C(Adapter)  && (pHalData->BoardType == BOARD_USB_High_PA))
++		rtw_write32(Adapter, rFPGA0_XCD_RFParameter, rtw_read32(Adapter, rFPGA0_XCD_RFParameter)|BIT1);
++
++ #ifdef SUPPORT_HW_RFOFF_DETECTED
++ 	DBG_8192C("bkeepfwalive(%x)\n",Adapter->pwrctrlpriv.bkeepfwalive);
++ 	if(Adapter->pwrctrlpriv.bkeepfwalive)
++ 	{
++		_ps_close_RF(Adapter);		
++		if((Adapter->pwrctrlpriv.bHWPwrPindetect) && (Adapter->pwrctrlpriv.bHWPowerdown))		
++			rtl8192cu_hw_power_down(Adapter);
++ 	}
++	else
++#endif
++	{
++		if( Adapter->bCardDisableWOHSM == _FALSE)
++		{
++			DBG_8192C("card disble HWSM...........\n");
++			CardDisableHWSM(Adapter, _FALSE);
++		}
++		else
++		{
++			DBG_8192C("card disble without HWSM...........\n");
++			CardDisableWithoutHWSM(Adapter); // without HW Auto state machine		
++
++			if((Adapter->pwrctrlpriv.bHWPwrPindetect ) && (Adapter->pwrctrlpriv.bHWPowerdown))		
++				rtl8192cu_hw_power_down(Adapter);
++		}
++	}
++	
++	return _SUCCESS;
++ }
++
++
++unsigned int rtl8192cu_inirp_init(PADAPTER Adapter)
++{	
++	u8 i;	
++	struct recv_buf *precvbuf;
++	uint	status;
++	struct dvobj_priv *pdev = adapter_to_dvobj(Adapter);
++	struct intf_hdl * pintfhdl=&Adapter->iopriv.intf;
++	struct recv_priv *precvpriv = &(Adapter->recvpriv);
++	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++	u32 (*_read_interrupt)(struct intf_hdl *pintfhdl, u32 addr);
++#endif
++
++_func_enter_;
++
++	_read_port = pintfhdl->io_ops._read_port;
++
++	status = _SUCCESS;
++
++	RT_TRACE(_module_hci_hal_init_c_,_drv_info_,("===> usb_inirp_init \n"));	
++		
++	precvpriv->ff_hwaddr = RECV_BULK_IN_ADDR;
++
++	//issue Rx irp to receive data	
++	precvbuf = (struct recv_buf *)precvpriv->precv_buf;	
++	for(i=0; i<NR_RECVBUFF; i++)
++	{
++		if(_read_port(pintfhdl, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf) == _FALSE )
++		{
++			RT_TRACE(_module_hci_hal_init_c_,_drv_err_,("usb_rx_init: usb_read_port error \n"));
++			status = _FAIL;
++			goto exit;
++		}
++		
++		precvbuf++;		
++		precvpriv->free_recv_buf_queue_cnt--;
++	}
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++	_read_interrupt = pintfhdl->io_ops._read_interrupt;
++	if(_read_interrupt(pintfhdl, RECV_INT_IN_ADDR) == _FALSE )
++	{
++		RT_TRACE(_module_hci_hal_init_c_,_drv_err_,("usb_rx_init: usb_read_interrupt error \n"));
++		status = _FAIL;
++	}
++#endif
++
++exit:
++	
++	RT_TRACE(_module_hci_hal_init_c_,_drv_info_,("<=== usb_inirp_init \n"));
++
++_func_exit_;
++
++	return status;
++
++}
++
++unsigned int rtl8192cu_inirp_deinit(PADAPTER Adapter)
++{	
++	RT_TRACE(_module_hci_hal_init_c_,_drv_info_,("\n ===> usb_rx_deinit \n"));
++	
++	rtw_read_port_cancel(Adapter);
++
++	RT_TRACE(_module_hci_hal_init_c_,_drv_info_,("\n <=== usb_rx_deinit \n"));
++
++	return _SUCCESS;
++}
++
++
++//-------------------------------------------------------------------------
++//
++//	EEPROM Power index mapping
++//
++//-------------------------------------------------------------------------
++
++ static VOID
++_ReadPowerValueFromPROM(
++	IN	PTxPowerInfo	pwrInfo,
++	IN	u8*			PROMContent,
++	IN	BOOLEAN			AutoLoadFail
++	)
++{
++	u32 rfPath, eeAddr, group;
++
++	_rtw_memset(pwrInfo, 0, sizeof(TxPowerInfo));
++
++	if(AutoLoadFail){		
++		for(group = 0 ; group < CHANNEL_GROUP_MAX ; group++){
++			for(rfPath = 0 ; rfPath < RF_PATH_MAX ; rfPath++){
++				pwrInfo->CCKIndex[rfPath][group]		= EEPROM_Default_TxPowerLevel;	
++				pwrInfo->HT40_1SIndex[rfPath][group]	= EEPROM_Default_TxPowerLevel;
++				pwrInfo->HT40_2SIndexDiff[rfPath][group]= EEPROM_Default_HT40_2SDiff;
++				pwrInfo->HT20IndexDiff[rfPath][group]	= EEPROM_Default_HT20_Diff;
++				pwrInfo->OFDMIndexDiff[rfPath][group]	= EEPROM_Default_LegacyHTTxPowerDiff;
++				pwrInfo->HT40MaxOffset[rfPath][group]	= EEPROM_Default_HT40_PwrMaxOffset;		
++				pwrInfo->HT20MaxOffset[rfPath][group]	= EEPROM_Default_HT20_PwrMaxOffset;
++			}
++		}
++
++		pwrInfo->TSSI_A = EEPROM_Default_TSSI;
++		pwrInfo->TSSI_B = EEPROM_Default_TSSI;
++		
++		return;
++	}
++	
++	for(rfPath = 0 ; rfPath < RF_PATH_MAX ; rfPath++){
++		for(group = 0 ; group < CHANNEL_GROUP_MAX ; group++){
++			eeAddr = EEPROM_CCK_TX_PWR_INX + (rfPath * 3) + group;
++			pwrInfo->CCKIndex[rfPath][group] = PROMContent[eeAddr];
++
++			eeAddr = EEPROM_HT40_1S_TX_PWR_INX + (rfPath * 3) + group;
++			pwrInfo->HT40_1SIndex[rfPath][group] = PROMContent[eeAddr];
++		}
++	}
++
++	for(group = 0 ; group < CHANNEL_GROUP_MAX ; group++){
++		for(rfPath = 0 ; rfPath < RF_PATH_MAX ; rfPath++){
++			pwrInfo->HT40_2SIndexDiff[rfPath][group] = 
++			(PROMContent[EEPROM_HT40_2S_TX_PWR_INX_DIFF + group] >> (rfPath * 4)) & 0xF;
++
++#if 1
++			pwrInfo->HT20IndexDiff[rfPath][group] =
++			(PROMContent[EEPROM_HT20_TX_PWR_INX_DIFF + group] >> (rfPath * 4)) & 0xF;
++			if(pwrInfo->HT20IndexDiff[rfPath][group] & BIT3)	//4bit sign number to 8 bit sign number
++				pwrInfo->HT20IndexDiff[rfPath][group] |= 0xF0;
++#else
++			pwrInfo->HT20IndexDiff[rfPath][group] =
++			(PROMContent[EEPROM_HT20_TX_PWR_INX_DIFF + group] >> (rfPath * 4)) & 0xF;
++#endif
++
++			pwrInfo->OFDMIndexDiff[rfPath][group] =
++			(PROMContent[EEPROM_OFDM_TX_PWR_INX_DIFF+ group] >> (rfPath * 4)) & 0xF;
++
++			pwrInfo->HT40MaxOffset[rfPath][group] =
++			(PROMContent[EEPROM_HT40_MAX_PWR_OFFSET+ group] >> (rfPath * 4)) & 0xF;
++
++			pwrInfo->HT20MaxOffset[rfPath][group] =
++			(PROMContent[EEPROM_HT20_MAX_PWR_OFFSET+ group] >> (rfPath * 4)) & 0xF;
++		}
++	}
++
++	pwrInfo->TSSI_A = PROMContent[EEPROM_TSSI_A];
++	pwrInfo->TSSI_B = PROMContent[EEPROM_TSSI_B];
++
++}
++
++
++static u32
++_GetChannelGroup(
++	IN	u32	channel
++	)
++{
++	//RT_ASSERT((channel < 14), ("Channel %d no is supported!\n"));
++
++	if(channel < 3){ 	// Channel 1~3
++		return 0;
++	}
++	else if(channel < 9){ // Channel 4~9
++		return 1;
++	}
++
++	return 2;				// Channel 10~14	
++}
++
++
++static VOID
++ReadTxPowerInfo(
++	IN	PADAPTER 		Adapter,
++	IN	u8*			PROMContent,
++	IN	BOOLEAN			AutoLoadFail
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	TxPowerInfo		pwrInfo;
++	u32			rfPath, ch, group;
++	u8			pwr, diff;
++
++	_ReadPowerValueFromPROM(&pwrInfo, PROMContent, AutoLoadFail);
++
++	if(!AutoLoadFail)
++		pHalData->bTXPowerDataReadFromEEPORM = _TRUE;
++
++	for(rfPath = 0 ; rfPath < RF_PATH_MAX ; rfPath++){
++		for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++			group = _GetChannelGroup(ch);
++
++			pHalData->TxPwrLevelCck[rfPath][ch]		= pwrInfo.CCKIndex[rfPath][group];
++			pHalData->TxPwrLevelHT40_1S[rfPath][ch]	= pwrInfo.HT40_1SIndex[rfPath][group];
++
++			pHalData->TxPwrHt20Diff[rfPath][ch]		= pwrInfo.HT20IndexDiff[rfPath][group];
++			pHalData->TxPwrLegacyHtDiff[rfPath][ch]	= pwrInfo.OFDMIndexDiff[rfPath][group];
++			pHalData->PwrGroupHT20[rfPath][ch]		= pwrInfo.HT20MaxOffset[rfPath][group];
++			pHalData->PwrGroupHT40[rfPath][ch]		= pwrInfo.HT40MaxOffset[rfPath][group];
++
++			pwr		= pwrInfo.HT40_1SIndex[rfPath][group];
++			diff	= pwrInfo.HT40_2SIndexDiff[rfPath][group];
++
++			pHalData->TxPwrLevelHT40_2S[rfPath][ch]  = (pwr > diff) ? (pwr - diff) : 0;
++		}
++	}
++
++#if DBG
++
++	for(rfPath = 0 ; rfPath < RF_PATH_MAX ; rfPath++){
++		for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++			RTPRINT(FINIT, INIT_TxPower, 
++				("RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", 
++				rfPath, ch, pHalData->TxPwrLevelCck[rfPath][ch], 
++				pHalData->TxPwrLevelHT40_1S[rfPath][ch], 
++				pHalData->TxPwrLevelHT40_2S[rfPath][ch]));
++
++		}
++	}
++
++	for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++		RTPRINT(FINIT, INIT_TxPower, ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", ch, pHalData->TxPwrHt20Diff[RF_PATH_A][ch]));
++	}
++
++	for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++		RTPRINT(FINIT, INIT_TxPower, ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", ch, pHalData->TxPwrLegacyHtDiff[RF_PATH_A][ch]));
++	}
++	
++	for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++		RTPRINT(FINIT, INIT_TxPower, ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", ch, pHalData->TxPwrHt20Diff[RF_PATH_B][ch]));
++	}
++	
++	for(ch = 0 ; ch < CHANNEL_MAX_NUMBER ; ch++){
++		RTPRINT(FINIT, INIT_TxPower, ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", ch, pHalData->TxPwrLegacyHtDiff[RF_PATH_B][ch]));
++	}
++	
++#endif
++	// 2010/10/19 MH Add Regulator recognize for CU.
++	if(!AutoLoadFail)
++	{
++		pHalData->EEPROMRegulatory = (PROMContent[RF_OPTION1]&0x7);	//bit0~2
++	}
++	else
++	{
++		pHalData->EEPROMRegulatory = 0;
++	}
++	DBG_8192C("EEPROMRegulatory = 0x%x\n", pHalData->EEPROMRegulatory);
++
++}
++
++
++//-------------------------------------------------------------------
++//
++//	EEPROM/EFUSE Content Parsing
++//
++//-------------------------------------------------------------------
++static void
++_ReadIDs(
++	IN	PADAPTER	Adapter,
++	IN	u8*		PROMContent,
++	IN	BOOLEAN		AutoloadFail
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	if(_FALSE == AutoloadFail){
++		// VID, PID 
++		pHalData->EEPROMVID = le16_to_cpu( *(u16 *)&PROMContent[EEPROM_VID]);
++		pHalData->EEPROMPID = le16_to_cpu( *(u16 *)&PROMContent[EEPROM_PID]);
++		
++		// Customer ID, 0x00 and 0xff are reserved for Realtek. 		
++		pHalData->EEPROMCustomerID = *(u8 *)&PROMContent[EEPROM_CUSTOMER_ID];
++		pHalData->EEPROMSubCustomerID = *(u8 *)&PROMContent[EEPROM_SUBCUSTOMER_ID];
++
++	}
++	else{
++		pHalData->EEPROMVID	 = EEPROM_Default_VID;
++		pHalData->EEPROMPID	 = EEPROM_Default_PID;
++
++		// Customer ID, 0x00 and 0xff are reserved for Realtek. 		
++		pHalData->EEPROMCustomerID	= EEPROM_Default_CustomerID;
++		pHalData->EEPROMSubCustomerID = EEPROM_Default_SubCustomerID;
++
++	}
++
++	// For customized behavior.
++	if((pHalData->EEPROMVID == 0x103C) && (pHalData->EEPROMVID == 0x1629))// HP Lite-On for RTL8188CUS Slim Combo.
++		pHalData->CustomerID = RT_CID_819x_HP;
++
++	//	Decide CustomerID according to VID/DID or EEPROM
++	switch(pHalData->EEPROMCustomerID)
++	{
++		case EEPROM_CID_DEFAULT:
++			if((pHalData->EEPROMVID == 0x2001) && (pHalData->EEPROMPID == 0x3308))
++				pHalData->CustomerID = RT_CID_DLINK;
++			else if((pHalData->EEPROMVID == 0x2001) && (pHalData->EEPROMPID == 0x3309))
++				pHalData->CustomerID = RT_CID_DLINK;
++			else if((pHalData->EEPROMVID == 0x2001) && (pHalData->EEPROMPID == 0x330a))
++				pHalData->CustomerID = RT_CID_DLINK;
++			break;
++		case EEPROM_CID_WHQL:
++/*			
++			Adapter->bInHctTest = TRUE;
++
++			pMgntInfo->bSupportTurboMode = FALSE;
++			pMgntInfo->bAutoTurboBy8186 = FALSE;
++
++			pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
++			pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
++			pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
++				
++			pMgntInfo->keepAliveLevel = 0;
++
++			Adapter->bUnloadDriverwhenS3S4 = FALSE;
++*/				
++			break;
++		default:
++			pHalData->CustomerID = RT_CID_DEFAULT;
++			break;
++			
++	}
++
++	MSG_8192C("EEPROMVID = 0x%04x\n", pHalData->EEPROMVID);
++	MSG_8192C("EEPROMPID = 0x%04x\n", pHalData->EEPROMPID);
++	MSG_8192C("EEPROMCustomerID : 0x%02x\n", pHalData->EEPROMCustomerID);
++	MSG_8192C("EEPROMSubCustomerID: 0x%02x\n", pHalData->EEPROMSubCustomerID);
++
++	MSG_8192C("RT_CustomerID: 0x%02x\n", pHalData->CustomerID);
++
++}
++
++
++static VOID
++_ReadMACAddress(
++	IN	PADAPTER	Adapter,	
++	IN	u8*		PROMContent,
++	IN	BOOLEAN		AutoloadFail
++	)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(Adapter);
++
++	if(_FALSE == AutoloadFail){
++		//Read Permanent MAC address and set value to hardware
++		_rtw_memcpy(pEEPROM->mac_addr, &PROMContent[EEPROM_MAC_ADDR], ETH_ALEN);		
++	}
++	else{
++		//Random assigh MAC address
++		u8 sMacAddr[MAC_ADDR_LEN] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
++		//sMacAddr[5] = (u8)GetRandomNumber(1, 254);		
++		_rtw_memcpy(pEEPROM->mac_addr, sMacAddr, ETH_ALEN);	
++	}
++	DBG_8192C("%s MAC Address from EFUSE = "MAC_FMT"\n",__FUNCTION__, MAC_ARG(pEEPROM->mac_addr));
++	//NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
++	//RT_PRINT_ADDR(COMP_INIT|COMP_EFUSE, DBG_LOUD, "MAC Addr: %s", Adapter->PermanentAddress);
++
++}
++
++static VOID
++_ReadBoardType(
++	IN	PADAPTER	Adapter,	
++	IN	u8*		PROMContent,
++	IN	BOOLEAN		AutoloadFail
++	)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
++	u32			value32;
++	u8			boardType = BOARD_USB_DONGLE;
++
++	if(AutoloadFail){
++		if(IS_8723_SERIES(pHalData->VersionID))
++			pHalData->rf_type = RF_1T1R;
++		else
++		        pHalData->rf_type = RF_2T2R;
++
++		pHalData->BluetoothCoexist = _FALSE;
++		pHalData->BoardType = boardType;
++		return;
++	}
++
++	boardType = PROMContent[EEPROM_NORMAL_BoardType];
++	boardType &= BOARD_TYPE_NORMAL_MASK;//bit[7:5]
++	boardType >>= 5;
++
++	pHalData->BoardType = boardType;
++	MSG_8192C("_ReadBoardType(%x)\n",pHalData->BoardType);
++
++	if (boardType == BOARD_USB_High_PA)
++		pHalData->ExternalPA = 1;
++}
++
++
++static VOID
++_ReadLEDSetting(
++	IN	PADAPTER	Adapter,	
++	IN	u8*		PROMContent,
++	IN	BOOLEAN		AutoloadFail
++	)
++{
++	struct led_priv *pledpriv = &(Adapter->ledpriv);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++#ifdef CONFIG_SW_LED
++	pledpriv->bRegUseLed = _TRUE;
++
++	//
++	// Led mode
++	//
++	switch(pHalData->CustomerID)
++	{
++		case RT_CID_DEFAULT:
++			pledpriv->LedStrategy = SW_LED_MODE1;
++			pledpriv->bRegUseLed = _TRUE;
++			break;
++
++		case RT_CID_819x_HP:
++			pledpriv->LedStrategy = SW_LED_MODE6;
++			break;
++
++		default:
++			pledpriv->LedStrategy = SW_LED_MODE1;
++			break;
++	}
++
++	if( BOARD_MINICARD == pHalData->BoardType )
++	{
++		pledpriv->LedStrategy = SW_LED_MODE6;
++	}
++	pHalData->bLedOpenDrain = _TRUE;// Support Open-drain arrangement for controlling the LED. Added by Roger, 2009.10.16.
++#else // HW LED
++	pledpriv->LedStrategy = HW_LED;
++#endif //CONFIG_SW_LED
++}
++
++static VOID
++_ReadThermalMeter(
++	IN	PADAPTER	Adapter,	
++	IN	u8* 	PROMContent,
++	IN	BOOLEAN 	AutoloadFail
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u8	tempval;
++
++	//
++	// ThermalMeter from EEPROM
++	//
++	if(!AutoloadFail)	
++		tempval = PROMContent[EEPROM_THERMAL_METER];
++	else
++		tempval = EEPROM_Default_ThermalMeter;
++	
++	pHalData->EEPROMThermalMeter = (tempval&0x1f);	//[4:0]
++
++	if(pHalData->EEPROMThermalMeter == 0x1f || AutoloadFail)
++		pdmpriv->bAPKThermalMeterIgnore = _TRUE;
++
++#if 0
++	if(pHalData->EEPROMThermalMeter < 0x06 || pHalData->EEPROMThermalMeter > 0x1c)
++		pHalData->EEPROMThermalMeter = 0x12;
++#endif
++
++	pdmpriv->ThermalMeter[0] = pHalData->EEPROMThermalMeter;
++	
++	//RTPRINT(FINIT, INIT_TxPower, ("ThermalMeter = 0x%x\n", pHalData->EEPROMThermalMeter));
++	
++}
++
++static VOID
++_ReadRFSetting(
++	IN	PADAPTER	Adapter,	
++	IN	u8* 	PROMContent,
++	IN	BOOLEAN 	AutoloadFail
++	)
++{
++}
++
++static void
++_ReadPROMVersion(
++	IN	PADAPTER	Adapter,	
++	IN	u8* 	PROMContent,
++	IN	BOOLEAN 	AutoloadFail
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	if(AutoloadFail){
++		pHalData->EEPROMVersion = EEPROM_Default_Version;		
++	}
++	else{
++		pHalData->EEPROMVersion = *(u8 *)&PROMContent[EEPROM_VERSION];
++	}
++}
++
++static VOID
++readAntennaDiversity(
++	IN	PADAPTER	pAdapter,
++	IN	u8			*hwinfo,
++	IN	BOOLEAN		AutoLoadFail
++	)
++{
++
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	struct registry_priv	*registry_par = &pAdapter->registrypriv;
++
++	if(!AutoLoadFail)
++	{
++		// Antenna Diversity setting. 
++		if(registry_par->antdiv_cfg == 2) // 2: From Efuse
++			pHalData->AntDivCfg = (hwinfo[EEPROM_RF_OPT1]&0x18)>>3;
++		else
++			pHalData->AntDivCfg = registry_par->antdiv_cfg ;  // 0:OFF , 1:ON,
++
++		DBG_8192C("### AntDivCfg(%x)\n",pHalData->AntDivCfg);	
++
++		//if(pHalData->EEPROMBluetoothCoexist!=0 && pHalData->EEPROMBluetoothAntNum==Ant_x1)
++		//	pHalData->AntDivCfg = 0;
++	}
++	else
++	{
++		pHalData->AntDivCfg = 0;
++	}
++
++}
++
++static VOID
++hal_InitPGData(
++	IN	PADAPTER	pAdapter,
++	IN	OUT	u8		*PROMContent
++	)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(pAdapter);
++	u32	i;
++	u16	value16;
++
++	if(_FALSE == pEEPROM->bautoload_fail_flag)
++	{ // autoload OK.
++		if (_TRUE == pEEPROM->EepromOrEfuse)
++		{
++			// Read all Content from EEPROM or EFUSE.
++			for(i = 0; i < HWSET_MAX_SIZE; i += 2)
++			{
++				//value16 = EF2Byte(ReadEEprom(pAdapter, (u2Byte) (i>>1)));
++				//*((u16 *)(&PROMContent[i])) = value16; 				
++			}
++		}
++		else
++		{
++			// Read EFUSE real map to shadow.
++			EFUSE_ShadowMapUpdate(pAdapter, EFUSE_WIFI, _FALSE);
++			_rtw_memcpy((void*)PROMContent, (void*)pEEPROM->efuse_eeprom_data, HWSET_MAX_SIZE);
++		}
++	}
++	else
++	{//autoload fail
++		//RT_TRACE(COMP_INIT, DBG_LOUD, ("AutoLoad Fail reported from CR9346!!\n")); 
++		pEEPROM->bautoload_fail_flag = _TRUE;
++		//update to default value 0xFF
++		if (_FALSE == pEEPROM->EepromOrEfuse)		
++		EFUSE_ShadowMapUpdate(pAdapter, EFUSE_WIFI, _FALSE);	
++	}
++}
++// Read HW power down mode selection 
++static void _ReadPSSetting(IN PADAPTER Adapter,IN u8*PROMContent,IN u8	AutoloadFail)
++{
++	if(AutoloadFail){
++		Adapter->pwrctrlpriv.bHWPowerdown = _FALSE;
++		Adapter->pwrctrlpriv.bSupportRemoteWakeup = _FALSE;
++	}
++	else	{
++		//if(SUPPORT_HW_RADIO_DETECT(Adapter))
++			Adapter->pwrctrlpriv.bHWPwrPindetect = Adapter->registrypriv.hwpwrp_detect;
++		//else
++			//Adapter->pwrctrlpriv.bHWPwrPindetect = _FALSE;//dongle not support new
++			
++			
++		//hw power down mode selection , 0:rf-off / 1:power down
++
++		if(Adapter->registrypriv.hwpdn_mode==2)
++			Adapter->pwrctrlpriv.bHWPowerdown = (PROMContent[EEPROM_RF_OPT3] & BIT4);
++		else
++			Adapter->pwrctrlpriv.bHWPowerdown = Adapter->registrypriv.hwpdn_mode;
++#ifdef CONFIG_WOWLAN			
++		// decide hw if support remote wakeup function
++		// if hw supported, 8051 (SIE) will generate WeakUP signal( D+/D- toggle) when autoresume
++		Adapter->pwrctrlpriv.bSupportRemoteWakeup = (PROMContent[EEPROM_TEST_USB_OPT] & BIT1)?_TRUE :_FALSE;
++#endif //CONFIG_WOWLAN
++
++		//if(SUPPORT_HW_RADIO_DETECT(Adapter))	
++			//Adapter->registrypriv.usbss_enable = Adapter->pwrctrlpriv.bSupportRemoteWakeup ;
++		
++		DBG_8192C("%s...bHWPwrPindetect(%x)-bHWPowerdown(%x) ,bSupportRemoteWakeup(%x)\n",__FUNCTION__,
++		Adapter->pwrctrlpriv.bHWPwrPindetect,Adapter->pwrctrlpriv.bHWPowerdown ,Adapter->pwrctrlpriv.bSupportRemoteWakeup);
++
++		DBG_8192C("### PS params=>  power_mgnt(%x),usbss_enable(%x) ###\n",Adapter->registrypriv.power_mgnt,Adapter->registrypriv.usbss_enable);
++		
++	}
++	
++}
++
++static VOID
++readAdapterInfo_8192CU(
++	IN	PADAPTER	Adapter
++	)
++{
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(Adapter);
++	PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter);
++	u8	PROMContent[HWSET_MAX_SIZE]={0};
++
++	hal_InitPGData(Adapter, PROMContent);
++	rtl8192c_EfuseParseIDCode(Adapter, PROMContent);
++	
++	_ReadPROMVersion(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadIDs(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadMACAddress(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);	
++	ReadTxPowerInfo(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadBoardType(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++
++#ifdef CONFIG_BT_COEXIST
++	//
++	// Read Bluetooth co-exist and initialize
++	//
++	rtl8192c_ReadBluetoothCoexistInfo(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++#endif
++	
++	rtl8192c_EfuseParseChnlPlan(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadThermalMeter(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadLEDSetting(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);	
++	_ReadRFSetting(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	_ReadPSSetting(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++	readAntennaDiversity(Adapter, PROMContent, pEEPROM->bautoload_fail_flag);
++
++	//hal_CustomizedBehavior_8723U(Adapter);
++
++	Adapter->bDongle = (PROMContent[EEPROM_EASY_REPLACEMENT] == 1)? 0: 1;
++	DBG_8192C("%s(): REPLACEMENT = %x\n",__FUNCTION__,Adapter->bDongle);
++#ifdef CONFIG_INTEL_PROXIM	
++		/* for intel proximity */
++	if (pHalData->rf_type== RF_1T1R) {
++		Adapter->proximity.proxim_support = _TRUE;
++	} else if (pHalData->rf_type== RF_2T2R) {
++		if ((pHalData->EEPROMPID == 0x8186) &&
++			(pHalData->EEPROMVID== 0x0bda))
++		Adapter->proximity.proxim_support = _TRUE;
++	} else {
++		Adapter->proximity.proxim_support = _FALSE;
++	}
++#endif //CONFIG_INTEL_PROXIM		
++}
++
++static void _ReadPROMContent(
++	IN PADAPTER 		Adapter
++	)
++{	
++	EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(Adapter);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8			PROMContent[HWSET_MAX_SIZE]={0};
++	u8			eeValue;
++	u32			i;
++	u16			value16;
++
++	eeValue = rtw_read8(Adapter, REG_9346CR);
++	// To check system boot selection.
++	pEEPROM->EepromOrEfuse		= (eeValue & BOOT_FROM_EEPROM) ? _TRUE : _FALSE;
++	pEEPROM->bautoload_fail_flag	= (eeValue & EEPROM_EN) ? _FALSE : _TRUE;
++
++
++	DBG_8192C("Boot from %s, Autoload %s !\n", (pEEPROM->EepromOrEfuse ? "EEPROM" : "EFUSE"),
++				(pEEPROM->bautoload_fail_flag ? "Fail" : "OK") );
++
++	//pHalData->EEType = IS_BOOT_FROM_EEPROM(Adapter) ? EEPROM_93C46 : EEPROM_BOOT_EFUSE;
++
++	//if(IS_HARDWARE_TYPE_8723A(Adapter))
++	//	readAdapterInfo_8723U(Adapter);
++	//else
++		readAdapterInfo_8192CU(Adapter);
++}
++
++
++static VOID
++_InitOtherVariable(
++	IN PADAPTER 		Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);	
++
++
++	//if(Adapter->bInHctTest){
++	//	pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
++	//	pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
++	//	pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
++	//	pMgntInfo->keepAliveLevel = 0;
++	//}
++
++	// 2009/06/10 MH For 92S 1*1=1R/ 1*2&2*2 use 2R. We default set 1*1 use radio A
++	// So if you want to use radio B. Please modify RF path enable bit for correct signal
++	// strength calculate.
++	if (pHalData->rf_type == RF_1T1R){
++		pHalData->bRFPathRxEnable[0] = _TRUE;
++	}
++	else{
++		pHalData->bRFPathRxEnable[0] = pHalData->bRFPathRxEnable[1] = _TRUE;
++	}
++
++}
++
++static VOID
++_ReadRFType(
++	IN	PADAPTER	Adapter
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++#if DISABLE_BB_RF
++	pHalData->rf_chip = RF_PSEUDO_11N;
++#else
++	pHalData->rf_chip = RF_6052;
++#endif
++}
++
++void _ReadSilmComboMode(PADAPTER Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++	pHalData->SlimComboDbg = _FALSE;	// Default is not debug mode.
++
++	// 2010/11/22 MH We need to enter debug mode for TSMA and UMC A cut
++	if ((Adapter->chip_type == RTL8188C_8192C) && 
++		(pHalData->BoardType == BOARD_USB_COMBO))
++	{			
++		switch (pHalData->VersionID)
++		{
++			case	VERSION_NORMAL_TSMC_CHIP_88C:
++			case	VERSION_NORMAL_TSMC_CHIP_92C:
++			case	VERSION_NORMAL_TSMC_CHIP_92C_1T2R:
++			case	VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
++			case	VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
++			case	VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
++				if ((rtw_read8(Adapter, REG_SYS_CFG+3) &0xF0) == 0x20)
++					pHalData->SlimComboDbg = _TRUE;
++				
++				break;
++
++			case	VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
++			case	VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
++			case	VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
++				// 2011/02/15 MH UNC-B cut ECO fail, we need to support slim combo debug mode.
++				if ((rtw_read8(Adapter, REG_SYS_CFG+3) &0xF0) == 0x20)
++					pHalData->SlimComboDbg = _TRUE;
++				break;
++				
++			default:
++				break;
++		}		
++		
++	}
++	
++}
++static int _ReadAdapterInfo8192CU(PADAPTER	Adapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u32 start=rtw_get_current_time();
++	
++	MSG_8192C("====> ReadAdapterInfo8192C\n");
++
++	//Efuse_InitSomeVar(Adapter);
++
++	//if(IS_HARDWARE_TYPE_8723A(Adapter))
++	//	_EfuseCellSel(Adapter);
++
++	_ReadRFType(Adapter);//rf_chip -> _InitRFType()
++	_ReadPROMContent(Adapter);
++
++	// 2010/10/25 MH THe function must be called after borad_type & IC-Version recognize.
++	_ReadSilmComboMode(Adapter);
++
++	_InitOtherVariable(Adapter);
++
++	//MSG_8192C("%s()(done), rf_chip=0x%x, rf_type=0x%x\n",  __FUNCTION__, pHalData->rf_chip, pHalData->rf_type);
++
++	MSG_8192C("<==== ReadAdapterInfo8192C in %d ms\n", rtw_get_passing_time_ms(start));
++
++	return _SUCCESS;
++}
++
++
++static void ReadAdapterInfo8192CU(PADAPTER Adapter)
++{
++	// Read EEPROM size before call any EEPROM function
++	//Adapter->EepromAddressSize=Adapter->HalFunc.GetEEPROMSizeHandler(Adapter);
++	Adapter->EepromAddressSize = GetEEPROMSize8192C(Adapter);
++	
++	_ReadAdapterInfo8192CU(Adapter);
++}
++
++
++#define GPIO_DEBUG_PORT_NUM 0
++static void rtl8192cu_trigger_gpio_0(_adapter *padapter)
++{
++
++	u32 gpioctrl;
++	DBG_8192C("==> trigger_gpio_0...\n");
++	rtw_write16_async(padapter,REG_GPIO_PIN_CTRL,0);
++	rtw_write8_async(padapter,REG_GPIO_PIN_CTRL+2,0xFF);
++	gpioctrl = (BIT(GPIO_DEBUG_PORT_NUM)<<24 )|(BIT(GPIO_DEBUG_PORT_NUM)<<16);
++	rtw_write32_async(padapter,REG_GPIO_PIN_CTRL,gpioctrl);
++	gpioctrl |= (BIT(GPIO_DEBUG_PORT_NUM)<<8);
++	rtw_write32_async(padapter,REG_GPIO_PIN_CTRL,gpioctrl);
++	DBG_8192C("<=== trigger_gpio_0...\n");
++
++}
++
++static void ResumeTxBeacon(_adapter *padapter)
++{
++	HAL_DATA_TYPE*	pHalData = GET_HAL_DATA(padapter);	
++
++	// 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value
++	// which should be read from register to a global variable.
++
++	rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl) | BIT6);
++	pHalData->RegFwHwTxQCtrl |= BIT6;	 
++}
++
++static void StopTxBeacon(_adapter *padapter)
++{
++	HAL_DATA_TYPE*	pHalData = GET_HAL_DATA(padapter);
++
++	// 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value
++	// which should be read from register to a global variable.
++
++	rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl) & (~BIT6));
++	pHalData->RegFwHwTxQCtrl &= (~BIT6);
++
++	 //todo: CheckFwRsvdPageContent(Adapter);  // 2010.06.23. Added by tynli.
++
++}
++
++u16 CRC16(u8 data,u16 CRC)
++{
++	unsigned char shift_in,CRC_BIT15,DataBit,CRC_BIT11,CRC_BIT4 ;
++	int index;
++	unsigned short CRC_Result;
++
++	for(index=0;index<8;index++)
++	{
++		CRC_BIT15=((CRC&BIT15) ? 1:0);
++		DataBit  =(data&(BIT0<<index) ? 1:0);
++		shift_in=CRC_BIT15^DataBit;
++		//printf("CRC_BIT15=%d, DataBit=%d, shift_in=%d \n",CRC_BIT15,DataBit,shift_in);
++		
++		CRC_Result=CRC<<1;
++		//set BIT0 
++		//	printf("CRC =%x\n",CRC_Result);
++		//CRC bit 0 =shift_in,
++		if(shift_in==0)
++		{
++			CRC_Result&=(~BIT0); 
++		}
++		else
++		{
++			CRC_Result|=BIT0;
++		}
++		//printf("CRC =%x\n",CRC_Result);
++
++		CRC_BIT11 = ((CRC&BIT11) ? 1:0)^shift_in;
++		if(CRC_BIT11==0)
++		{
++			CRC_Result&=(~BIT12); 
++		}
++		else
++		{
++			CRC_Result|=BIT12;
++		}
++		//printf("bit12 CRC =%x\n",CRC_Result);
++
++		CRC_BIT4 = ((CRC&BIT4) ? 1:0)^shift_in;
++		if(CRC_BIT4==0)
++		{
++			CRC_Result&=(~BIT5); 
++		}
++		else
++		{
++			CRC_Result|=BIT5;
++		}
++		//printf("bit5 CRC =%x\n",CRC_Result);
++
++		CRC=CRC_Result; //­«½Æ¨Ï¥Î¤W¤@¦¸ªºµ²ªG
++	}
++
++	return CRC;
++	
++}
++
++
++/////////////////////////////////////////////////
++//
++//function name :calc_crc
++//
++//input         : char* pattern , pattern size
++//
++//////////////////////////////////////////////////
++u16 calc_crc(u8 * pdata,int length)
++{
++//    unsigned char data[2]={0xC6,0xAA};
++	u16 CRC=0xffff;
++	int i;
++	
++	for(i=0;i<length;i++)
++	{
++		CRC=CRC16(pdata[i],CRC);
++	}
++
++	CRC=~CRC;                  //¨ú¸É¼Æ
++	printk("CRC =%x\n",CRC);
++	return CRC;
++}
++
++static void hw_var_set_opmode(PADAPTER Adapter, u8 variable, u8* val)
++{
++	u8	val8;
++	u8	mode = *((u8 *)val);
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		// disable Port1 TSF update
++		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(4));
++		
++		// set net_type
++		val8 = rtw_read8(Adapter, MSR)&0x03;
++		val8 |= (mode<<2);
++		rtw_write8(Adapter, MSR, val8);
++		
++		//reset TSF1	
++		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(1));
++		
++		DBG_871X("%s()-%d mode = %d\n", __FUNCTION__, __LINE__, mode);
++	
++		if((mode == _HW_STATE_STATION_) || (mode == _HW_STATE_NOLINK_))
++		{
++			if(!check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE))			
++			{
++				StopTxBeacon(Adapter);
++			}
++			
++			rtw_write8(Adapter,REG_BCN_CTRL_1, 0x19);//disable atim wnd
++			//rtw_write8(Adapter,REG_BCN_CTRL_1, 0x18);
++		}
++		else if((mode == _HW_STATE_ADHOC_) /*|| (mode == _HW_STATE_AP_)*/)
++		{
++			ResumeTxBeacon(Adapter);
++			rtw_write8(Adapter,REG_BCN_CTRL_1, 0x1a);
++		}
++		else if(mode == _HW_STATE_AP_)
++		{
++			ResumeTxBeacon(Adapter);
++					
++			rtw_write8(Adapter, REG_BCN_CTRL_1, 0x12);
++					
++			//Set RCR
++			//rtw_write32(padapter, REG_RCR, 0x70002a8e);//CBSSID_DATA must set to 0
++			rtw_write32(Adapter, REG_RCR, 0x7000228e);//CBSSID_DATA must set to 0
++			//enable to rx data frame				
++			rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
++			//enable to rx ps-poll
++			rtw_write16(Adapter, REG_RXFLTMAP1, 0x0400);
++
++			//Beacon Control related register for first time 
++			rtw_write8(Adapter, REG_BCNDMATIM, 0x02); // 2ms		
++			rtw_write8(Adapter, REG_DRVERLYINT, 0x05);// 5ms
++			//rtw_write8(Adapter, REG_BCN_MAX_ERR, 0xFF);
++			rtw_write8(Adapter, REG_ATIMWND_1, 0x0a); // 10ms for port1
++			rtw_write16(Adapter, REG_BCNTCFG, 0x00);
++			rtw_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
++			rtw_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);// +32767 (~32ms)
++	
++
++		       	//enable BCN1 Function for if2
++			//don't enable update TSF1 for if2 (due to TSF update when beacon/probe rsp are received)
++			rtw_write8(Adapter, REG_BCN_CTRL_1, (DIS_TSF_UDT0_NORMAL_CHIP|EN_BCN_FUNCTION | EN_TXBCN_RPT|BIT(1)));
++
++#ifdef CONFIG_CONCURRENT_MODE
++			if(check_buddy_fwstate(Adapter, WIFI_FW_NULL_STATE))
++				rtw_write8(Adapter, REG_BCN_CTRL, 
++					rtw_read8(Adapter, REG_BCN_CTRL) & ~EN_BCN_FUNCTION);
++#endif
++
++			DBG_871X("%s()-%d: REG_BCN_CTRL_1 = %02x\n", __FUNCTION__, __LINE__, rtw_read8(Adapter, REG_BCN_CTRL_1));
++			
++                        //BCN1 TSF will sync to BCN0 TSF with offset(0x518) if if1_sta linked
++			//rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(5));
++			//rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(3));
++					
++			//dis BCN0 ATIM  WND if if1 is station
++			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(0));
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++			// Reset TSF for STA+AP concurrent mode
++			if ( check_buddy_fwstate(Adapter, (WIFI_STATION_STATE|WIFI_ASOC_STATE)) ) {
++				if (reset_tsf(Adapter, IFACE_PORT1) == _FALSE)
++					DBG_871X("ERROR! %s()-%d: Reset port1 TSF fail\n",
++						__FUNCTION__, __LINE__);
++			}
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++		}
++
++	}
++	else	// (Adapter->iface_type == IFACE_PORT1)
++#endif //CONFIG_CONCURRENT_MODE
++	{
++		// disable Port0 TSF update
++		rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
++		
++		// set net_type
++		val8 = rtw_read8(Adapter, MSR)&0x0c;
++		val8 |= mode;
++		rtw_write8(Adapter, MSR, val8);
++		
++		//reset TSF0	
++		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
++
++		DBG_871X("%s()-%d mode = %d\n", __FUNCTION__, __LINE__, mode);
++		
++		if((mode == _HW_STATE_STATION_) || (mode == _HW_STATE_NOLINK_))
++		{
++#ifdef CONFIG_CONCURRENT_MODE
++			if(!check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE))		
++#endif //CONFIG_CONCURRENT_MODE
++			{
++				StopTxBeacon(Adapter);
++			}
++			
++			rtw_write8(Adapter,REG_BCN_CTRL, 0x19);//disable atim wnd
++			//rtw_write8(Adapter,REG_BCN_CTRL, 0x18);
++		}		
++		else if((mode == _HW_STATE_ADHOC_) /*|| (mode == _HW_STATE_AP_)*/)
++		{
++			ResumeTxBeacon(Adapter);
++			rtw_write8(Adapter,REG_BCN_CTRL, 0x1a);
++		}
++		else if(mode == _HW_STATE_AP_)
++		{
++			ResumeTxBeacon(Adapter);
++					
++			rtw_write8(Adapter, REG_BCN_CTRL, 0x12);
++					
++			//Set RCR
++			//write32(padapter, REG_RCR, 0x70002a8e);//CBSSID_DATA must set to 0
++			rtw_write32(Adapter, REG_RCR, 0x7000228e);//CBSSID_DATA must set to 0
++			//enable to rx data frame				
++			rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
++			//enable to rx ps-poll
++			rtw_write16(Adapter, REG_RXFLTMAP1, 0x0400);
++
++			//Beacon Control related register for first time 
++
++			rtw_write8(Adapter, REG_BCNDMATIM, 0x02); // 2ms		
++			rtw_write8(Adapter, REG_DRVERLYINT, 0x05);// 5ms
++
++			//write8(Adapter, REG_BCN_MAX_ERR, 0xFF);
++			rtw_write8(Adapter, REG_ATIMWND, 0x0a); // 10ms for port0
++			rtw_write16(Adapter, REG_BCNTCFG, 0x00);
++			rtw_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
++			rtw_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);// +32767 (~32ms)
++	
++		        //enable BCN0 Function for if1
++			//don't enable update TSF0 for if1 (due to TSF update when beacon/probe rsp are received)
++			rtw_write8(Adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP|EN_BCN_FUNCTION | EN_TXBCN_RPT|BIT(1)));
++					
++#ifdef CONFIG_CONCURRENT_MODE
++			if(check_buddy_fwstate(Adapter, WIFI_FW_NULL_STATE))
++				rtw_write8(Adapter, REG_BCN_CTRL_1, 
++					rtw_read8(Adapter, REG_BCN_CTRL_1) & ~EN_BCN_FUNCTION);
++#endif
++			//BCN1 TSF will sync to BCN0 TSF with offset(0x518) if if1_sta linked
++			//only interface 2 as AP MODE need to sync
++			//rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(5));
++			
++							
++			//dis BCN1 ATIM  WND if if2 is station
++			rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(0));
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++			// Reset TSF for STA+AP concurrent mode
++			if ( check_buddy_fwstate(Adapter, (WIFI_STATION_STATE|WIFI_ASOC_STATE)) ) {
++				if (reset_tsf(Adapter, IFACE_PORT0) == _FALSE)
++					DBG_871X("ERROR! %s()-%d: Reset port0 TSF fail\n",
++						__FUNCTION__, __LINE__);
++			}
++#endif	// CONFIG_TSF_RESET_OFFLOAD			
++					
++		}
++
++
++	}
++
++}
++
++static void hw_var_set_macaddr(PADAPTER Adapter, u8 variable, u8* val)
++{
++	u8 idx = 0;
++	u32 reg_macid;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		reg_macid = REG_MACID1;
++	}
++	else
++#endif
++	{
++		reg_macid = REG_MACID;
++	}
++
++	for(idx = 0 ; idx < 6; idx++)
++	{
++		rtw_write8(Adapter, (reg_macid+idx), val[idx]);
++	}
++	
++}
++
++static void hw_var_set_bssid(PADAPTER Adapter, u8 variable, u8* val)
++{
++	u8	idx = 0;
++	u32 reg_bssid;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		reg_bssid = REG_BSSID1;
++	}
++	else
++#endif
++	{
++		reg_bssid = REG_BSSID;
++	}
++
++	for(idx = 0 ; idx < 6; idx++)
++	{
++		rtw_write8(Adapter, (reg_bssid+idx), val[idx]);
++	}
++
++}
++
++static void hw_var_set_bcn_func(PADAPTER Adapter, u8 variable, u8* val)
++{
++	u32 bcn_ctrl_reg;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		bcn_ctrl_reg = REG_BCN_CTRL_1;
++
++		if(*((u8 *)val))
++		{
++			rtw_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
++		}
++		else
++		{
++			rtw_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
++		}
++	}	
++	else
++#endif		
++	{		
++		bcn_ctrl_reg = REG_BCN_CTRL;
++		if(*((u8 *)val))
++		{
++			rtw_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
++		}
++		else
++		{
++			//rtw_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
++			rtw_write8(Adapter, bcn_ctrl_reg, (rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_TXBCN_RPT))) | DIS_TSF_UDT0_NORMAL_CHIP);
++		}
++	}
++	
++
++}
++
++#ifdef CONFIG_WOWLAN
++static int rtw_wowlan_set_pattern(_adapter *padapter ,u8* pbuf){
++	struct pwrctrl_priv *pwrpriv=&padapter->pwrctrlpriv;
++	int res=0,crc_idx;
++	u32 content=0,cmd=0;
++	u32 *pdata;
++	u8 config,crc,mc,bc,uc,idx,pattern_len,packet[200],packet_len,valid;
++	u16 crc_val=0,i;
++
++	config=pbuf[0];
++	bc=config & BIT(3)?1:0;
++	mc=config & BIT(4)?1:0;
++	uc=config & BIT(5)?1:0;
++	idx=config & 0x7;
++	crc=config & BIT(6)?1:0;
++	valid=config & BIT(7)?1:0;
++	pattern_len=pbuf[1];
++	packet_len=pattern_len*8;
++	pdata=(u32 *)pbuf;
++
++	// Write to the Wakeup CAM
++	//offset 0
++	if(pattern_len>=4){
++		content=pdata[1];
++	}
++	else{	
++		content=0;
++	}
++	DBG_8192C("\nrtw_wowlan_set_pattern offset[0]  content  0x%x  [cpu_to_le32  0x%x]\n", content,__cpu_to_le32(content));
++	//rtw_write32(padapter, REG_WKFMCAM_RWD, __cpu_to_le32(content));
++	pwrpriv->wowlan_pattern_context[idx][0]= __cpu_to_le32(content);
++	//cmd=BIT(31)|BIT(16)|(idx+0);
++	//rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++	//offset 4
++	if(pattern_len>=8){
++		content=pdata[2];
++	}
++	else{	
++		content=0;
++	}
++	DBG_8192C("rtw_wowlan_set_pattern offset[4]  content  0x%x  [cpu_to_le32  0x%x]\n", content,__cpu_to_le32(content));
++	//rtw_write32(padapter, REG_WKFMCAM_RWD, __cpu_to_le32(content));
++	pwrpriv->wowlan_pattern_context[idx][1]= __cpu_to_le32(content);
++
++	//cmd=BIT(31)|BIT(16)|(idx+1);
++	//rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++	//offset 8
++	if(pattern_len>=12){
++		content=pdata[3];
++	}
++	else{	
++		content=0;
++	}
++	DBG_8192C("rtw_wowlan_set_pattern offset[8]  content  0x%x  [cpu_to_le32  0x%x]\n", content,__cpu_to_le32(content));
++	//rtw_write32(padapter, REG_WKFMCAM_RWD, __cpu_to_le32(content));
++	pwrpriv->wowlan_pattern_context[idx][2]= __cpu_to_le32(content);
++	//cmd=BIT(31)|BIT(16)|(idx+2);
++	//rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++	//offset 12
++	if(pattern_len>=16){
++		content=pdata[4];
++	}
++	else{	
++		content=0;
++	}
++	DBG_8192C("rtw_wowlan_set_pattern offset[12]  content  0x%x  [cpu_to_le32  0x%x]\n", content,__cpu_to_le32(content));
++	//rtw_write32(padapter, REG_WKFMCAM_RWD, __cpu_to_le32(content));
++	pwrpriv->wowlan_pattern_context[idx][3]= __cpu_to_le32(content);
++	//cmd=BIT(31)|BIT(16)|(idx+3);
++	//rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++	if(crc){
++		// Have the CRC value
++		crc_val=*(u16 *)(&pbuf[2]);
++		DBG_8192C("rtw_wowlan_set_pattern crc_val  0x%x  \n", crc_val);
++		crc_val=__cpu_to_le16(crc_val);
++		DBG_8192C("rtw_wowlan_set_pattern crc_val  after 0x%x  \n", crc_val);
++	}
++	else{
++		DBG_8192C("+rtw_wowlan_set_pattern   crc=0[%x]  Should calculate the CRC\n", crc);
++		// calculate the CRC the write to the Wakeup CAM
++		crc_idx=0;
++		for(i=0;i<packet_len;i++){
++			if(pbuf[4+(i/8)]&(0x01<<(i%8)))
++			{
++				packet[crc_idx++]=pbuf[20+i];
++		//		printk("\n i=%d packet[i]=%x pbuf[20+i(%d)]=%x \n",i,packet[i],20+i,pbuf[20+i]);
++			}
++		}
++		crc_val=calc_crc(packet, crc_idx);
++		printk("+rtw_wowlan_set_pattern   crc_val=0x%.8x \n", crc_val);
++
++	}
++
++	//offset 16
++	content=(valid<<31)| (bc<<26)|(mc<<25)|(uc<<24) |crc_val;
++	printk("rtw_wowlan_set_pattern offset[16]  content  0x%x \n", content);
++	rtw_write32(padapter, REG_WKFMCAM_RWD,content);
++	pwrpriv->wowlan_pattern_context[idx][4]= content;
++	//cmd=BIT(31)|BIT(16)|(idx+4);
++	//rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++	pwrpriv->wowlan_pattern_idx|=BIT(idx);
++	
++_rtw_wowlan_set_pattern_exit:
++	return res;
++}
++
++
++
++void rtw_wowlan_reload_pattern(_adapter *padapter){
++	struct pwrctrl_priv *pwrpriv=&padapter->pwrctrlpriv;
++	u32 content=0,cmd=0;
++	u8 idx;
++
++	for (idx=0;idx<8;idx ++){
++		if(pwrpriv->wowlan_pattern_idx & BIT(idx)){
++			//offset 0
++			rtw_write32(padapter, REG_WKFMCAM_RWD, pwrpriv->wowlan_pattern_context[idx][0]);
++			cmd=BIT(31)|BIT(16)|(idx+0);
++			rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++			//offset 4
++			rtw_write32(padapter, REG_WKFMCAM_RWD, pwrpriv->wowlan_pattern_context[idx][1]);
++			cmd=BIT(31)|BIT(16)|(idx+1);
++			rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++			//offset 8
++			rtw_write32(padapter, REG_WKFMCAM_RWD, pwrpriv->wowlan_pattern_context[idx][2]);
++			cmd=BIT(31)|BIT(16)|(idx+2);
++			rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++			//offset 12
++			rtw_write32(padapter, REG_WKFMCAM_RWD, pwrpriv->wowlan_pattern_context[idx][3]);
++			cmd=BIT(31)|BIT(16)|(idx+3);
++			rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++			//offset 16
++			rtw_write32(padapter, REG_WKFMCAM_RWD, pwrpriv->wowlan_pattern_context[idx][4]);
++			cmd=BIT(31)|BIT(16)|(idx+4);
++			rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++
++		}
++		printk("print WOWCAM  idx =%d\n",idx);
++		cmd=BIT(31)|(idx+0);
++		rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++		printk("print WOWCAM  offset[0]  =%x\n",rtw_read32(padapter, REG_WKFMCAM_RWD));
++		cmd=BIT(31)|(idx+1);
++		rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++		printk("print WOWCAM  offset[1]  =%x\n",rtw_read32(padapter, REG_WKFMCAM_RWD));
++		cmd=BIT(31)|(idx+2);
++		rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++		printk("print WOWCAM  offset[2]  =%x\n",rtw_read32(padapter, REG_WKFMCAM_RWD));
++		cmd=BIT(31)|(idx+3);
++		rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++		printk("print WOWCAM  offset[3]  =%x\n",rtw_read32(padapter, REG_WKFMCAM_RWD));		
++		cmd=BIT(31)|(idx+4);
++		rtw_write32(padapter, REG_WKFMCAM_CMD, cmd);
++		printk("print WOWCAM  offset[4]  =%x\n",rtw_read32(padapter, REG_WKFMCAM_RWD));
++
++
++	}
++}
++#endif //CONFIG_WOWLAN
++
++static void hw_var_set_correct_tsf(PADAPTER Adapter, u8 variable, u8* val)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	u64	tsf;
++	struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//tsf = pmlmeext->TSFValue - ((u32)pmlmeext->TSFValue % (pmlmeinfo->bcn_interval*1024)) -1024; //us
++	tsf = pmlmeext->TSFValue - rtw_modular64(pmlmeext->TSFValue, (pmlmeinfo->bcn_interval*1024)) -1024; //us
++
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++	{				
++		//pHalData->RegTxPause |= STOP_BCNQ;BIT(6)
++		//rtw_write8(Adapter, REG_TXPAUSE, (rtw_read8(Adapter, REG_TXPAUSE)|BIT(6)));
++		StopTxBeacon(Adapter);
++	}
++
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		//disable related TSF function
++		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)&(~BIT(3)));
++							
++		rtw_write32(Adapter, REG_TSFTR1, tsf);
++		rtw_write32(Adapter, REG_TSFTR1+4, tsf>>32);
++
++		//enable related TSF function
++		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(3));
++
++
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++		// Update buddy port's TSF(TBTT) if it is SoftAP for beacon TX issue!
++		if ( (pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE
++			&& check_buddy_fwstate(Adapter, WIFI_AP_STATE) ) { 
++			if (reset_tsf(Adapter, IFACE_PORT0) == _FALSE)
++				DBG_871X("ERROR! %s()-%d: Reset port0 TSF fail\n",
++					__FUNCTION__, __LINE__);
++		}
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++
++	}
++	else	// Adapter->iface_type == IFACE_PORT1
++	{
++		//disable related TSF function
++		rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
++		// disable TSF update instead! May induce burst beacon TX
++		//rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
++							
++		rtw_write32(Adapter, REG_TSFTR, tsf);
++		rtw_write32(Adapter, REG_TSFTR+4, tsf>>32);
++
++		//enable related TSF function
++		rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
++		//rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));		
++		
++		// Update buddy port's TSF if it is SoftAP for beacon TX issue!
++		if ( (pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE
++			&& check_buddy_fwstate(Adapter, WIFI_AP_STATE)
++		) { 
++			//disable related TSF function
++			rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)&(~BIT(3)));
++			// disable TSF update instead!
++			//rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(4));
++
++			rtw_write32(Adapter, REG_TSFTR1, tsf);
++			rtw_write32(Adapter, REG_TSFTR1+4, tsf>>32);
++
++			//enable related TSF function
++			rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(3));
++			//rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL_1)&(~BIT(4)));
++		}		
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++		// Update buddy port's TSF if it is SoftAP for beacon TX issue!
++		if ( (pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE
++			&& check_buddy_fwstate(Adapter, WIFI_AP_STATE) ) {
++			if (reset_tsf(Adapter, IFACE_PORT1) == _FALSE)
++				DBG_871X("ERROR! %s()-%d: Reset port1 TSF fail\n",
++					__FUNCTION__, __LINE__);
++		}
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++	}
++
++	if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++	{
++		//pHalData->RegTxPause  &= (~STOP_BCNQ);
++		//rtw_write8(Adapter, REG_TXPAUSE, (rtw_read8(Adapter, REG_TXPAUSE)&(~BIT(6))));
++		ResumeTxBeacon(Adapter);
++	}
++#endif	// CONFIG_CONCURRENT_MODE
++}
++
++static void hw_var_set_mlme_disconnect(PADAPTER Adapter, u8 variable, u8* val)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter;
++
++				
++	if(check_buddy_mlmeinfo_state(Adapter, _HW_STATE_NOLINK_))	
++		rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
++	
++
++	if(Adapter->iface_type == IFACE_PORT1)
++	{
++		int i;
++		u8 reg_bcn_ctrl_1;
++
++	   	// a.Driver set 0x422 bit 6 =0
++		rtw_write8(Adapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl) & (~BIT6));
++		pHalData->RegFwHwTxQCtrl &= (~BIT6);
++
++
++#ifdef CONFIG_BEACON_DISABLE_OFFLOAD
++		u8 reg_bcn_disable_cnt = rtw_read8(Adapter, REG_FW_BCN_DIS_CNT);
++		DBG_871X("%s()-%d: reg_bcn_disable_cnt=%02x\n", __FUNCTION__, __LINE__, reg_bcn_disable_cnt);
++	   	
++		reg_bcn_ctrl_1 = rtw_read8(Adapter, REG_BCN_CTRL_1); 
++		DBG_871X("%s()-%d: reg_bcn_ctrl_1=%02x\n", __FUNCTION__, __LINE__, reg_bcn_ctrl_1);
++
++	   	// b. driver set h2c cmd
++	   	rtl8192c_dis_beacon_fun_cmd(Adapter);	   
++	 
++		/*
++			// FW Job for port 0
++			
++		   c. 8051 set nettype to ap
++		   d. 8051 check dma_int
++		   e. 8051 set nettype to no_link
++		   f.8051 dis_tsf_update   0x550 bit 4
++		   g.8051 reset  beacon function test count   0x553 bit0.
++		   h.8051 disable beacon function   0x550  bit3
++		   i. 8051 sent ready to driver
++
++	 	*/
++	 	
++	 	// The worst case is 100 + 15 ms
++		rtw_msleep_os(120);
++		
++		for (i=0; i< 10; i++) {
++			reg_bcn_ctrl_1 = rtw_read8(Adapter, REG_BCN_CTRL_1); 
++			if ( (reg_bcn_ctrl_1 & BIT(3)) == 0 ) {
++				//DBG_871X("%s()-%d: BEACON_DISABLE_OFFLOAD finished! reg=%02x\n", __FUNCTION__, __LINE__, reg);
++				break;
++			}
++			DBG_871X("%s()-%d: BEACON_DISABLE_OFFLOAD not finished! REG_BCN_CTRL_1=%02x\n", __FUNCTION__, __LINE__, reg_bcn_ctrl_1);
++			DBG_871X("%s()-%d: reg_bcn_disable_cnt=%02x\n", __FUNCTION__, __LINE__, rtw_read8(Adapter, REG_FW_BCN_DIS_CNT));
++			DBG_871X("%s()-%d: REG_BCN_CTRL=%02x\n", __FUNCTION__, __LINE__, rtw_read8(Adapter, REG_BCN_CTRL));
++			DBG_871X("%s()-%d: FWISR=%08x\n", __FUNCTION__, __LINE__, rtw_read32(Adapter, REG_FWISR));
++			rtw_msleep_os(100);
++		}
++		DBG_871X("%s()-%d: reg_bcn_disable_cnt=%02x\n", __FUNCTION__, __LINE__, rtw_read8(Adapter, REG_FW_BCN_DIS_CNT));
++		DBG_871X("%s()-%d: reg_bcn_ctrl_1=%02x\n", __FUNCTION__, __LINE__, reg_bcn_ctrl_1);
++
++#else   // CONFIG_BEACON_DISABLE_OFFLOAD
++
++		//disable update TSF1
++		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)|BIT(4));
++
++		//reset TSF1
++		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(1));
++
++		// disable Port1's beacon function
++		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)&(~BIT(3)));
++
++#endif  // CONFIG_BEACON_DISABLE_OFFLOAD
++	 	
++		// j, Driver set 0x422 bit 6 =1
++		rtw_write8(Adapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl) | BIT6);
++		pHalData->RegFwHwTxQCtrl |= BIT6;
++
++		// k. re_download beacon pkt 
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE))	
++			set_tx_beacon_cmd(pbuddy_adapter);
++		   
++
++	}
++	else	// (Adapter->iface_type == IFACE_PORT1)
++	{
++		//disable update TSF
++		rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
++
++		//reset TSF
++		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
++
++		// Can't disable Port0's beacon function due to it is used by RA
++	}
++#endif
++}
++
++static void hw_var_set_mlme_sitesurvey(PADAPTER Adapter, u8 variable, u8* val)
++{
++	u32	value_rcr, rcr_clear_bit, reg_bcn_ctl;
++	u16	value_rxfltmap2;
++	struct mlme_priv *pmlmepriv=&(Adapter->mlmepriv);
++
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(Adapter->iface_type == IFACE_PORT1)
++		reg_bcn_ctl = REG_BCN_CTRL_1;
++	else
++#endif
++		reg_bcn_ctl = REG_BCN_CTRL;
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++
++	if( (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++#ifdef CONFIG_CONCURRENT_MODE
++		|| (check_buddy_fwstate(Adapter, WIFI_AP_STATE) == _TRUE)
++#endif
++#ifdef CONFIG_TDLS
++		// TDLS will clear RCR_CBSSID_DATA bit for connection.
++		|| ( Adapter->tdlsinfo.setup_state & TDLS_LINKED_STATE )
++#endif // CONFIG_TDLS
++		)
++	{
++		rcr_clear_bit = RCR_CBSSID_BCN;
++	}
++	else
++	{
++		rcr_clear_bit = (RCR_CBSSID_BCN | RCR_CBSSID_DATA);
++	}
++
++	// Recieve all data frames
++	value_rxfltmap2 = 0xFFFF;
++
++#else /* CONFIG_FIND_BEST_CHANNEL */
++
++	rcr_clear_bit = RCR_CBSSID_BCN;
++
++	//config RCR to receive different BSSID & not to receive data frame
++	value_rxfltmap2 = 0;
++
++#endif /* CONFIG_FIND_BEST_CHANNEL */
++
++	value_rcr = rtw_read32(Adapter, REG_RCR);
++
++	if(*((u8 *)val))//under sitesurvey
++	{
++		value_rcr &= ~(rcr_clear_bit);
++		rtw_write32(Adapter, REG_RCR, value_rcr);
++
++		rtw_write16(Adapter, REG_RXFLTMAP2, value_rxfltmap2);
++
++		if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE |WIFI_ADHOC_MASTER_STATE)) {
++			//disable update TSF
++			rtw_write8(Adapter, reg_bcn_ctl, rtw_read8(Adapter, reg_bcn_ctl)|BIT(4));
++		}
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(Adapter, _FW_LINKED))
++		{
++			StopTxBeacon(Adapter);
++		}
++#endif
++	}
++	else//sitesurvey done
++	{
++		if(check_fwstate(pmlmepriv, _FW_LINKED) || check_fwstate(pmlmepriv, WIFI_AP_STATE)
++#ifdef CONFIG_CONCURRENT_MODE
++			|| check_buddy_fwstate(Adapter, _FW_LINKED) || check_buddy_fwstate(Adapter, WIFI_AP_STATE)
++#endif
++			)
++		{
++			//enable to rx data frame
++			rtw_write16(Adapter, REG_RXFLTMAP2,0xFFFF);
++		}
++
++		if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE |WIFI_ADHOC_MASTER_STATE)) {
++			//enable update TSF
++			rtw_write8(Adapter, reg_bcn_ctl, rtw_read8(Adapter, reg_bcn_ctl)&(~BIT(4)));
++		}
++
++		value_rcr |= rcr_clear_bit;
++		rtw_write32(Adapter, REG_RCR, value_rcr);
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(Adapter, _FW_LINKED))
++		{
++			ResumeTxBeacon(Adapter);			
++		}
++#endif
++	}
++}
++
++static void hw_var_set_mlme_join(PADAPTER Adapter, u8 variable, u8* val)
++{
++#ifdef CONFIG_CONCURRENT_MODE
++	u8	RetryLimit = 0x30;
++	u8	type = *((u8 *)val);
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
++	struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
++
++	if(type == 0) // prepare to join
++	{		
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(Adapter, _FW_LINKED))		
++		{
++			StopTxBeacon(Adapter);
++		}
++	
++		//enable to rx data frame.Accept all data frame
++		//rtw_write32(padapter, REG_RCR, rtw_read32(padapter, REG_RCR)|RCR_ADF);
++		rtw_write16(Adapter, REG_RXFLTMAP2,0xFFFF);
++
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE))
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
++		else
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
++
++		if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++		{
++			RetryLimit = (pHalData->CustomerID == RT_CID_CCX) ? 7 : 48;
++		}
++		else // Ad-hoc Mode
++		{
++			RetryLimit = 0x7;
++		}
++	}
++	else if(type == 1) //joinbss_event call back when join res < 0
++	{		
++		if(check_buddy_mlmeinfo_state(Adapter, _HW_STATE_NOLINK_))		
++			rtw_write16(Adapter, REG_RXFLTMAP2,0x00);
++
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(Adapter, _FW_LINKED))
++		{
++			ResumeTxBeacon(Adapter);			
++			
++			//reset TSF 1/2 after ResumeTxBeacon
++			//rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(1)|BIT(0));	
++			
++		}
++	}
++	else if(type == 2) //sta add event call back
++	{
++	 
++		//enable update TSF
++		if(Adapter->iface_type == IFACE_PORT1)
++			rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1)&(~BIT(4)));
++		else
++			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
++		 
++	
++		if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
++		{
++			//fixed beacon issue for 8191su...........
++			rtw_write8(Adapter,0x542 ,0x02);
++			RetryLimit = 0x7;
++		}
++
++
++		if(check_buddy_mlmeinfo_state(Adapter, WIFI_FW_AP_STATE) &&
++			check_buddy_fwstate(Adapter, _FW_LINKED))
++		{
++			ResumeTxBeacon(Adapter);
++			
++			//reset TSF 1/2 after ResumeTxBeacon
++			//rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(1)|BIT(0));
++		}
++		
++	}
++
++	rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
++	
++#endif
++}
++
++void SetHwReg8192CU(PADAPTER Adapter, u8 variable, u8* val)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++
++_func_enter_;
++
++	switch(variable)
++	{
++		case HW_VAR_MEDIA_STATUS:
++			{
++				u8 val8;
++
++				val8 = rtw_read8(Adapter, MSR)&0x0c;
++				val8 |= *((u8 *)val);
++				rtw_write8(Adapter, MSR, val8);
++			}
++			break;
++		case HW_VAR_MEDIA_STATUS1:
++			{
++				u8 val8;
++				
++				val8 = rtw_read8(Adapter, MSR)&0x03;
++				val8 |= *((u8 *)val) <<2;
++				rtw_write8(Adapter, MSR, val8);
++			}
++			break;
++		case HW_VAR_SET_OPMODE:
++			hw_var_set_opmode(Adapter, variable, val);
++			break;
++		case HW_VAR_MAC_ADDR:
++			hw_var_set_macaddr(Adapter, variable, val);			
++			break;
++		case HW_VAR_BSSID:
++			hw_var_set_bssid(Adapter, variable, val);
++			break;
++		case HW_VAR_BASIC_RATE:
++			{
++				u16			BrateCfg = 0;
++				u8			RateIndex = 0;
++				
++				// 2007.01.16, by Emily
++				// Select RRSR (in Legacy-OFDM and CCK)
++				// For 8190, we select only 24M, 12M, 6M, 11M, 5.5M, 2M, and 1M from the Basic rate.
++				// We do not use other rates.
++				HalSetBrateCfg( Adapter, val, &BrateCfg );
++
++				//2011.03.30 add by Luke Lee
++				//CCK 2M ACK should be disabled for some BCM and Atheros AP IOT
++				//because CCK 2M has poor TXEVM
++				//CCK 5.5M & 11M ACK should be enabled for better performance
++
++				pHalData->BasicRateSet = BrateCfg = (BrateCfg |0xd) & 0x15d;
++
++				BrateCfg |= 0x01; // default enable 1M ACK rate
++
++				DBG_8192C("HW_VAR_BASIC_RATE: BrateCfg(%#x)\n", BrateCfg);
++				
++				// Set RRSR rate table.
++				rtw_write8(Adapter, REG_RRSR, BrateCfg&0xff);
++				rtw_write8(Adapter, REG_RRSR+1, (BrateCfg>>8)&0xff);
++				rtw_write8(Adapter, REG_RRSR+2, rtw_read8(Adapter, REG_RRSR+2)&0xf0);
++
++				// Set RTS initial rate
++				while(BrateCfg > 0x1)
++				{
++					BrateCfg = (BrateCfg>> 1);
++					RateIndex++;
++				}
++				// Ziv - Check
++				rtw_write8(Adapter, REG_INIRTS_RATE_SEL, RateIndex);
++			}
++			break;
++		case HW_VAR_TXPAUSE:
++			rtw_write8(Adapter, REG_TXPAUSE, *((u8 *)val));	
++			break;
++		case HW_VAR_BCN_FUNC:
++			hw_var_set_bcn_func(Adapter, variable, val);
++			break;
++		case HW_VAR_CORRECT_TSF:
++#ifdef CONFIG_CONCURRENT_MODE
++			hw_var_set_correct_tsf(Adapter, variable, val);
++#else			
++			{
++				u64	tsf;
++				struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
++				struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++				//tsf = pmlmeext->TSFValue - ((u32)pmlmeext->TSFValue % (pmlmeinfo->bcn_interval*1024)) -1024; //us
++				tsf = pmlmeext->TSFValue - rtw_modular64(pmlmeext->TSFValue, (pmlmeinfo->bcn_interval*1024)) -1024; //us
++
++				if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++				{				
++					//pHalData->RegTxPause |= STOP_BCNQ;BIT(6)
++					//rtw_write8(Adapter, REG_TXPAUSE, (rtw_read8(Adapter, REG_TXPAUSE)|BIT(6)));
++					StopTxBeacon(Adapter);
++				}
++
++				//disable related TSF function
++				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
++							
++				rtw_write32(Adapter, REG_TSFTR, tsf);
++				rtw_write32(Adapter, REG_TSFTR+4, tsf>>32);
++
++				//enable related TSF function
++				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
++				
++							
++				if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
++				{
++					//pHalData->RegTxPause  &= (~STOP_BCNQ);
++					//rtw_write8(Adapter, REG_TXPAUSE, (rtw_read8(Adapter, REG_TXPAUSE)&(~BIT(6))));
++					ResumeTxBeacon(Adapter);
++				}
++			}
++#endif
++			break;
++		case HW_VAR_CHECK_BSSID:
++			if(*((u8 *)val))
++			{
++				rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
++			}
++			else
++			{
++				u32	val32;
++
++				val32 = rtw_read32(Adapter, REG_RCR);
++				val32 &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
++				rtw_write32(Adapter, REG_RCR, val32);
++			}
++			break;
++		case HW_VAR_MLME_DISCONNECT:
++#ifdef CONFIG_CONCURRENT_MODE
++			hw_var_set_mlme_disconnect(Adapter, variable, val);
++#else
++			{
++				//Set RCR to not to receive data frame when NO LINK state
++				//rtw_write32(Adapter, REG_RCR, rtw_read32(padapter, REG_RCR) & ~RCR_ADF);
++				//reject all data frames
++				rtw_write16(Adapter, REG_RXFLTMAP2,0x00);
++
++				//reset TSF
++				rtw_write8(Adapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
++
++				//disable update TSF
++				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
++			}
++#endif
++			break;
++		case HW_VAR_MLME_SITESURVEY:
++			hw_var_set_mlme_sitesurvey(Adapter, variable,  val);	
++			break;
++		case HW_VAR_MLME_JOIN:
++#ifdef CONFIG_CONCURRENT_MODE
++			hw_var_set_mlme_join(Adapter, variable,  val);
++#else
++			{
++				u8	RetryLimit = 0x30;
++				u8	type = *((u8 *)val);
++				struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
++
++				if(type == 0) // prepare to join
++				{
++					//enable to rx data frame.Accept all data frame
++					//rtw_write32(padapter, REG_RCR, rtw_read32(padapter, REG_RCR)|RCR_ADF);
++					rtw_write16(Adapter, REG_RXFLTMAP2,0xFFFF);
++
++					rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
++
++					if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++					{
++						RetryLimit = (pHalData->CustomerID == RT_CID_CCX) ? 7 : 48;
++					}
++					else // Ad-hoc Mode
++					{
++						RetryLimit = 0x7;
++					}
++				}
++				else if(type == 1) //joinbss_event call back when join res < 0
++				{
++					rtw_write16(Adapter, REG_RXFLTMAP2,0x00);
++				}
++				else if(type == 2) //sta add event call back
++				{
++					//enable update TSF
++					rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
++
++					if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
++					{
++						//fixed beacon issue for 8191su...........
++						rtw_write8(Adapter,0x542 ,0x02);
++						RetryLimit = 0x7;
++					}
++				}
++
++				rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
++			}
++#endif
++			break;
++
++		case HW_VAR_ON_RCR_AM:
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_AM);
++			DBG_871X("%s, %d, RCR= %x \n", __FUNCTION__,__LINE__, rtw_read32(Adapter, REG_RCR));
++			break;
++		case HW_VAR_OFF_RCR_AM:
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)& (~RCR_AM));
++			DBG_871X("%s, %d, RCR= %x \n", __FUNCTION__,__LINE__, rtw_read32(Adapter, REG_RCR));
++			break;
++
++		case HW_VAR_BEACON_INTERVAL:
++			rtw_write16(Adapter, REG_BCN_INTERVAL, *((u16 *)val));
++			break;
++		case HW_VAR_SLOT_TIME:
++			{
++				u8	u1bAIFS, aSifsTime;
++				struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
++				struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++				
++				rtw_write8(Adapter, REG_SLOT, val[0]);
++
++				if(pmlmeinfo->WMM_enable == 0)
++				{
++					if( pmlmeext->cur_wireless_mode == WIRELESS_11B)
++						aSifsTime = 10;
++					else
++						aSifsTime = 16;
++					
++					u1bAIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
++					
++					// <Roger_EXP> Temporary removed, 2008.06.20.
++					rtw_write8(Adapter, REG_EDCA_VO_PARAM, u1bAIFS);
++					rtw_write8(Adapter, REG_EDCA_VI_PARAM, u1bAIFS);
++					rtw_write8(Adapter, REG_EDCA_BE_PARAM, u1bAIFS);
++					rtw_write8(Adapter, REG_EDCA_BK_PARAM, u1bAIFS);
++				}
++			}
++			break;
++		case HW_VAR_RESP_SIFS:
++			{
++#if 0			
++				// SIFS for OFDM Data ACK
++				rtw_write8(Adapter, REG_SIFS_CTX+1, val[0]);
++				// SIFS for OFDM consecutive tx like CTS data!
++				rtw_write8(Adapter, REG_SIFS_TRX+1, val[1]);
++				
++				rtw_write8(Adapter,REG_SPEC_SIFS+1, val[0]);
++				rtw_write8(Adapter,REG_MAC_SPEC_SIFS+1, val[0]);
++
++				// 20100719 Joseph: Revise SIFS setting due to Hardware register definition change.
++				rtw_write8(Adapter, REG_R2T_SIFS+1, val[0]); //0x08 - CCK
++				rtw_write8(Adapter, REG_T2T_SIFS+1, val[0]); //0x0e - OFDM
++#else
++				//SIFS_Timer = 0x0a0a0808;
++				//RESP_SIFS for CCK
++				rtw_write8(Adapter, REG_R2T_SIFS, val[0]); // SIFS_T2T_CCK (0x08)
++				rtw_write8(Adapter, REG_R2T_SIFS+1, val[1]); //SIFS_R2T_CCK(0x08)
++				//RESP_SIFS for OFDM
++				rtw_write8(Adapter, REG_T2T_SIFS, val[2]); //SIFS_T2T_OFDM (0x0a)
++				rtw_write8(Adapter, REG_T2T_SIFS+1, val[3]); //SIFS_R2T_OFDM(0x0a)
++#endif
++			}
++			break;
++		case HW_VAR_ACK_PREAMBLE:
++			{
++				u8	regTmp;
++				u8	bShortPreamble = *( (PBOOLEAN)val );
++				// Joseph marked out for Netgear 3500 TKIP channel 7 issue.(Temporarily)
++				regTmp = (pHalData->nCur40MhzPrimeSC)<<5;
++				//regTmp = 0;
++				if(bShortPreamble)
++					regTmp |= 0x80;
++
++				rtw_write8(Adapter, REG_RRSR+2, regTmp);
++			}
++			break;
++		case HW_VAR_SEC_CFG:
++#ifdef CONFIG_CONCURRENT_MODE
++			rtw_write8(Adapter, REG_SECCFG, 0x0c|BIT(5));// enable tx enc and rx dec engine, and no key search for MC/BC				
++#else
++			rtw_write8(Adapter, REG_SECCFG, *((u8 *)val));
++#endif
++			break;
++		case HW_VAR_DM_FLAG:
++			pdmpriv->DMFlag = *((u8 *)val);
++			break;
++		case HW_VAR_DM_FUNC_OP:
++			if(val[0])
++			{// save dm flag
++				pdmpriv->DMFlag_tmp = pdmpriv->DMFlag;
++			}
++			else
++			{// restore dm flag
++				pdmpriv->DMFlag = pdmpriv->DMFlag_tmp;
++			}
++			break;
++		case HW_VAR_DM_FUNC_SET:
++			pdmpriv->DMFlag |= *((u8 *)val);
++			break;
++		case HW_VAR_DM_FUNC_CLR:
++			pdmpriv->DMFlag &= *((u8 *)val);
++			break;
++		case HW_VAR_CAM_EMPTY_ENTRY:
++			{
++				u8	ucIndex = *((u8 *)val);
++				u8	i;
++				u32	ulCommand=0;
++				u32	ulContent=0;
++				u32	ulEncAlgo=CAM_AES;
++
++				for(i=0;i<CAM_CONTENT_COUNT;i++)
++				{
++					// filled id in CAM config 2 byte
++					if( i == 0)
++					{
++						ulContent |=(ucIndex & 0x03) | ((u16)(ulEncAlgo)<<2);
++						//ulContent |= CAM_VALID;
++					}
++					else
++					{
++						ulContent = 0;
++					}
++					// polling bit, and No Write enable, and address
++					ulCommand= CAM_CONTENT_COUNT*ucIndex+i;
++					ulCommand= ulCommand | CAM_POLLINIG|CAM_WRITE;
++					// write content 0 is equall to mark invalid
++					rtw_write32(Adapter, WCAMI, ulContent);  //delay_ms(40);
++					//RT_TRACE(COMP_SEC, DBG_LOUD, ("CAM_empty_entry(): WRITE A4: %lx \n",ulContent));
++					rtw_write32(Adapter, RWCAM, ulCommand);  //delay_ms(40);
++					//RT_TRACE(COMP_SEC, DBG_LOUD, ("CAM_empty_entry(): WRITE A0: %lx \n",ulCommand));
++				}
++			}
++			break;
++		case HW_VAR_CAM_INVALID_ALL:
++			rtw_write32(Adapter, RWCAM, BIT(31)|BIT(30));
++			break;
++		case HW_VAR_CAM_WRITE:
++			{
++				u32	cmd;
++				u32	*cam_val = (u32 *)val;
++				rtw_write32(Adapter, WCAMI, cam_val[0]);
++				
++				cmd = CAM_POLLINIG | CAM_WRITE | cam_val[1];
++				rtw_write32(Adapter, RWCAM, cmd);
++			}
++			break;
++		case HW_VAR_AC_PARAM_VO:
++			rtw_write32(Adapter, REG_EDCA_VO_PARAM, ((u32 *)(val))[0]);
++			break;
++		case HW_VAR_AC_PARAM_VI:
++			rtw_write32(Adapter, REG_EDCA_VI_PARAM, ((u32 *)(val))[0]);
++			break;
++		case HW_VAR_AC_PARAM_BE:
++			pHalData->AcParam_BE = ((u32 *)(val))[0];
++			rtw_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);
++			break;
++		case HW_VAR_AC_PARAM_BK:
++			rtw_write32(Adapter, REG_EDCA_BK_PARAM, ((u32 *)(val))[0]);
++			break;
++		case HW_VAR_ACM_CTRL:
++			{
++				u8	acm_ctrl = *((u8 *)val);
++				u8	AcmCtrl = rtw_read8( Adapter, REG_ACMHWCTRL);
++
++				if(acm_ctrl > 1)
++					AcmCtrl = AcmCtrl | 0x1;
++
++				if(acm_ctrl & BIT(3))
++					AcmCtrl |= AcmHw_VoqEn;
++				else
++					AcmCtrl &= (~AcmHw_VoqEn);
++
++				if(acm_ctrl & BIT(2))
++					AcmCtrl |= AcmHw_ViqEn;
++				else
++					AcmCtrl &= (~AcmHw_ViqEn);
++
++				if(acm_ctrl & BIT(1))
++					AcmCtrl |= AcmHw_BeqEn;
++				else
++					AcmCtrl &= (~AcmHw_BeqEn);
++
++				DBG_871X("[HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl );
++				rtw_write8(Adapter, REG_ACMHWCTRL, AcmCtrl );
++			}
++			break;
++		case HW_VAR_AMPDU_MIN_SPACE:
++			{
++				u8	MinSpacingToSet;
++				u8	SecMinSpace;
++
++				MinSpacingToSet = *((u8 *)val);
++				if(MinSpacingToSet <= 7)
++				{
++					switch(Adapter->securitypriv.dot11PrivacyAlgrthm)
++					{
++						case _NO_PRIVACY_:
++						case _AES_:
++							SecMinSpace = 0;
++							break;
++
++						case _WEP40_:
++						case _WEP104_:
++						case _TKIP_:
++						case _TKIP_WTMIC_:
++							SecMinSpace = 6;
++							break;
++						default:
++							SecMinSpace = 7;
++							break;
++					}
++
++					if(MinSpacingToSet < SecMinSpace){
++						MinSpacingToSet = SecMinSpace;
++					}
++
++					//RT_TRACE(COMP_MLME, DBG_LOUD, ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", Adapter->MgntInfo.MinSpaceCfg));
++					rtw_write8(Adapter, REG_AMPDU_MIN_SPACE, (rtw_read8(Adapter, REG_AMPDU_MIN_SPACE) & 0xf8) | MinSpacingToSet);
++				}
++			}
++			break;
++		case HW_VAR_AMPDU_FACTOR:
++			{
++				u8	RegToSet_Normal[4]={0x41,0xa8,0x72, 0xb9};
++				u8	RegToSet_BT[4]={0x31,0x74,0x42, 0x97};
++				u8	FactorToSet;
++				u8	*pRegToSet;
++				u8	index = 0;
++
++#ifdef CONFIG_BT_COEXIST
++				if(	(pHalData->bt_coexist.BT_Coexist) &&
++					(pHalData->bt_coexist.BT_CoexistType == BT_CSR_BC4) )
++					pRegToSet = RegToSet_BT; // 0x97427431;
++				else
++#endif
++					pRegToSet = RegToSet_Normal; // 0xb972a841;
++
++				FactorToSet = *((u8 *)val);
++				if(FactorToSet <= 3)
++				{
++					FactorToSet = (1<<(FactorToSet + 2));
++					if(FactorToSet>0xf)
++						FactorToSet = 0xf;
++
++					for(index=0; index<4; index++)
++					{
++						if((pRegToSet[index] & 0xf0) > (FactorToSet<<4))
++							pRegToSet[index] = (pRegToSet[index] & 0x0f) | (FactorToSet<<4);
++					
++						if((pRegToSet[index] & 0x0f) > FactorToSet)
++							pRegToSet[index] = (pRegToSet[index] & 0xf0) | (FactorToSet);
++						
++						rtw_write8(Adapter, (REG_AGGLEN_LMT+index), pRegToSet[index]);
++					}
++
++					//RT_TRACE(COMP_MLME, DBG_LOUD, ("Set HW_VAR_AMPDU_FACTOR: %#x\n", FactorToSet));
++				}
++			}
++			break;
++		case HW_VAR_RXDMA_AGG_PG_TH:
++			#ifdef CONFIG_USB_RX_AGGREGATION
++			{
++				u8	threshold = *((u8 *)val);
++				if( threshold == 0)
++				{
++					threshold = pHalData->UsbRxAggPageCount;
++				}
++				rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, threshold);
++			}
++			#endif
++			break;
++		case HW_VAR_SET_RPWM:
++			rtw_write8(Adapter, REG_USB_HRPWM, *((u8 *)val));
++			break;
++		case HW_VAR_H2C_FW_PWRMODE:
++			{
++				u8	psmode = (*(u8 *)val);
++			
++				// Forece leave RF low power mode for 1T1R to prevent conficting setting in Fw power
++				// saving sequence. 2010.06.07. Added by tynli. Suggested by SD3 yschang.
++				if( (psmode != PS_MODE_ACTIVE) && (!IS_92C_SERIAL(pHalData->VersionID)))
++				{
++					rtl8192c_dm_RF_Saving(Adapter, _TRUE);
++				}
++				rtl8192c_set_FwPwrMode_cmd(Adapter, psmode);
++			}
++			break;
++		case HW_VAR_H2C_FW_JOINBSSRPT:
++			{
++				u8	mstatus = (*(u8 *)val);
++				rtl8192c_set_FwJoinBssReport_cmd(Adapter, mstatus);
++			}
++			break;
++#ifdef CONFIG_P2P_PS
++		case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
++			{
++				u8	p2p_ps_state = (*(u8 *)val);
++				rtl8192c_set_p2p_ps_offload_cmd(Adapter, p2p_ps_state);
++			}
++			break;
++#endif // CONFIG_P2P_PS
++#ifdef CONFIG_TDLS
++		case HW_VAR_TDLS_WRCR:
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)&(~ BIT(6) ));
++			break;
++		case HW_VAR_TDLS_INIT_CH_SEN:
++			{
++				rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)&(~ BIT(6) )&(~ BIT(7) ));
++				rtw_write16(Adapter, REG_RXFLTMAP2,0xffff);
++
++				//disable update TSF
++				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
++			}
++			break;
++		case HW_VAR_TDLS_DONE_CH_SEN:
++			{
++				//enable update TSF
++				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~ BIT(4)));
++				rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|(BIT(7) ));
++			}
++			break;
++		case HW_VAR_TDLS_RS_RCR:
++			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|(BIT(6)));
++			break;
++#endif //CONFIG_TDLS
++		case HW_VAR_INITIAL_GAIN:
++			{
++				DIG_T	*pDigTable = &pdmpriv->DM_DigTable;					
++				u32 		rx_gain = ((u32 *)(val))[0];
++
++				if(rx_gain == 0xff){//restore rx gain
++					pDigTable->CurIGValue = pDigTable->BackupIGValue;
++					PHY_SetBBReg(Adapter, rOFDM0_XAAGCCore1, 0x7f,pDigTable->CurIGValue );
++					PHY_SetBBReg(Adapter, rOFDM0_XBAGCCore1, 0x7f,pDigTable->CurIGValue);
++				}
++				else{
++					pDigTable->BackupIGValue = pDigTable->CurIGValue;
++					PHY_SetBBReg(Adapter, rOFDM0_XAAGCCore1, 0x7f,rx_gain );
++					PHY_SetBBReg(Adapter, rOFDM0_XBAGCCore1, 0x7f,rx_gain);
++					pDigTable->CurIGValue = (u8)rx_gain;
++				}
++
++
++			}
++			break;
++		case HW_VAR_TRIGGER_GPIO_0:
++			rtl8192cu_trigger_gpio_0(Adapter);
++			break;
++#ifdef CONFIG_BT_COEXIST
++		case HW_VAR_BT_SET_COEXIST:
++			{
++				u8	bStart = (*(u8 *)val);
++				rtl8192c_set_dm_bt_coexist(Adapter, bStart);
++			}
++			break;
++		case HW_VAR_BT_ISSUE_DELBA:
++			{
++				u8	dir = (*(u8 *)val);
++				rtl8192c_issue_delete_ba(Adapter, dir);
++			}
++			break;
++#endif
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++
++		case HW_VAR_ANTENNA_DIVERSITY_LINK:
++			SwAntDivRestAfterLink8192C(Adapter);
++			break;
++		case HW_VAR_ANTENNA_DIVERSITY_SELECT:
++			{
++				u8	Optimum_antenna = (*(u8 *)val);
++				//switch antenna to Optimum_antenna
++		//		DBG_8192C("==> HW_VAR_ANTENNA_DIVERSITY_SELECT , Ant_(%s)\n",(Optimum_antenna==2)?"A":"B");
++				if(pHalData->CurAntenna !=  Optimum_antenna)		
++				{
++					PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300, Optimum_antenna);
++					pHalData->CurAntenna = Optimum_antenna ;
++					//DBG_8192C("==> HW_VAR_ANTENNA_DIVERSITY_SELECT , Ant_(%s)\n",(Optimum_antenna==2)?"A":"B");
++				}
++			}
++			break;
++#endif
++		case HW_VAR_EFUSE_BYTES: // To set EFUE total used bytes, added by Roger, 2008.12.22.
++			pHalData->EfuseUsedBytes = *((u16 *)val);			
++			break;
++		case HW_VAR_FIFO_CLEARN_UP:
++			{
++				#define RW_RELEASE_EN		BIT18
++				#define RXDMA_IDLE			BIT17
++				
++				struct pwrctrl_priv *pwrpriv = &Adapter->pwrctrlpriv;
++				u8 trycnt = 100;	
++				
++				//pause tx
++				rtw_write8(Adapter,REG_TXPAUSE,0xff);
++			
++				//keep sn
++				Adapter->xmitpriv.nqos_ssn = rtw_read16(Adapter,REG_NQOS_SEQ);
++
++				if(pwrpriv->bkeepfwalive != _TRUE)
++				{
++					//RX DMA stop
++					rtw_write32(Adapter,REG_RXPKT_NUM,(rtw_read32(Adapter,REG_RXPKT_NUM)|RW_RELEASE_EN));
++					do{
++						if(!(rtw_read32(Adapter,REG_RXPKT_NUM)&RXDMA_IDLE))
++							break;
++					}while(trycnt--);
++					if(trycnt ==0)
++						DBG_8192C("Stop RX DMA failed...... \n");
++
++					//RQPN Load 0
++					rtw_write16(Adapter,REG_RQPN_NPQ,0x0);
++					rtw_write32(Adapter,REG_RQPN,0x80000000);
++					rtw_mdelay_os(10);
++				}
++			}
++			break;
++			case HW_VAR_WOWLAN:
++#ifdef CONFIG_WOWLAN			
++			{
++				struct wowlan_ioctl_param *poidparam;
++
++				int res;
++
++				poidparam = (struct wowlan_ioctl_param *)val;
++				switch (poidparam->subcode){
++					case WOWLAN_PATTERN_MATCH:
++						//Turn on the Pattern Match feature
++						DBG_8192C("\n PATTERN_MATCH poidparam->subcode_value=%d\n",poidparam->subcode_value);
++						if(poidparam->subcode_value==1){
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)|BIT(1)));
++							Adapter->pwrctrlpriv.wowlan_pattern=_TRUE; 
++							DBG_8192C("%s Adapter->pwrctrlpriv.wowlan_pattern=%x\n",__FUNCTION__,Adapter->pwrctrlpriv.wowlan_pattern); 
++						}
++						else{
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)&~BIT(1)));
++							Adapter->pwrctrlpriv.wowlan_pattern=_FALSE; 
++						}
++						break;
++					case WOWLAN_MAGIC_PACKET:
++						//Turn on the Magic Packet feature
++						DBG_8192C("\n MAGIC_PACKET poidparam->subcode_value=%d\n",poidparam->subcode_value);
++						if(poidparam->subcode_value==1){
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)|BIT(2)));
++							Adapter->pwrctrlpriv.wowlan_magic=_TRUE; 
++							DBG_8192C("%s Adapter->pwrctrlpriv.wowlan_magic=%x\n",__FUNCTION__,Adapter->pwrctrlpriv.wowlan_magic); 
++						}
++						else{
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)&~BIT(2)));
++							Adapter->pwrctrlpriv.wowlan_magic=_FALSE; 
++						}
++						break;
++					case WOWLAN_UNICAST:
++						//Turn on the Unicast wakeup feature
++						if(poidparam->subcode_value==1){
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)|BIT(3)));
++							Adapter->pwrctrlpriv.wowlan_unicast=_TRUE; 
++						}
++						else{
++							//rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)&~BIT(3)));
++							Adapter->pwrctrlpriv.wowlan_unicast=_FALSE; 
++							DBG_8192C("%s Adapter->pwrctrlpriv.wowlan_unicast=%x\n",__FUNCTION__,Adapter->pwrctrlpriv.wowlan_unicast); 
++						}
++						break;
++					case WOWLAN_SET_PATTERN:
++						//Setting the Pattern for wowlan
++						res=rtw_wowlan_set_pattern(Adapter,poidparam->pattern);
++						if(res)
++							DBG_8192C("rtw_wowlan_set_pattern retern value=0x%x",res);
++						break;
++					case WOWLAN_DUMP_REG:
++						//dump the WKFMCAM and WOW_CTRL register
++						/*DBG_8192C("\n\n\n\n rtw_wowlan_ctrl: WOW_CTRL=0x%x \n",rtw_read8(Adapter, REG_WOW_CTRL));
++						DBG_8192C("print WKFMCAM index =%d ",poidparam->data[0]);
++						{	int cmd=0,offset=0;
++							for(offset=0;offset<5;offset++){
++								cmd=BIT(31)|(poidparam->data[0]+offset);
++								rtw_write32(Adapter, REG_WKFMCAM_CMD, cmd);
++								DBG_8192C("offset[%d]=0x%.8x  ",offset,rtw_read32(Adapter, REG_WKFMCAM_RWD));
++								DBG_8192C("offset[%d]=MSB 0x%x:0x%x:0x%x:0x%x  ",offset,rtw_read8(Adapter, REG_WKFMCAM_RWD+3),rtw_read8(Adapter, REG_WKFMCAM_RWD+2),rtw_read8(Adapter, REG_WKFMCAM_RWD+1),rtw_read8(Adapter, REG_WKFMCAM_RWD));
++							}
++						}*/
++					
++						break;
++					case WOWLAN_ENABLE:
++						SetFwRelatedForWoWLAN8192CU(Adapter, _TRUE);
++						//Set Pattern
++						if(Adapter->pwrctrlpriv.wowlan_pattern==_TRUE)
++							rtw_wowlan_reload_pattern(Adapter);
++						rtl8192c_set_wowlan_cmd(Adapter);
++						rtw_write8(Adapter, 0x6, rtw_read8(Adapter, 0x6)|BIT(3));
++						rtw_msleep_os(10);
++						//DBG_8192C(" \n REG_WOW_CTRL=0x%x \n",rtw_read8(Adapter, REG_WOW_CTRL));
++//						if(rtw_read8(Adapter, REG_WOW_CTRL)==0)
++//							rtw_write8(Adapter, REG_WOW_CTRL, (rtw_read8(Adapter, REG_WOW_CTRL)|BIT(1)|BIT(2)|BIT(3)));
++						//DBG_8192C(" \n REG_WOW_CTRL=0x%x \n",rtw_read8(Adapter, REG_WOW_CTRL));
++						break;
++	
++					case WOWLAN_DISABLE:
++						Adapter->pwrctrlpriv.wowlan_mode=_FALSE;
++						rtl8192c_set_wowlan_cmd(Adapter);
++						rtw_msleep_os(10);
++						break;
++					
++					case WOWLAN_STATUS:
++						poidparam->wakeup_reason = rtw_read8(Adapter, REG_WOWLAN_REASON);
++						DBG_8192C("wake on wlan reason 0x%02x\n", poidparam->wakeup_reason);
++						break;
++	
++					default:
++						break;
++				}
++				if (Adapter->pwrctrlpriv.wowlan_unicast||Adapter->pwrctrlpriv.wowlan_magic || Adapter->pwrctrlpriv.wowlan_pattern)
++					Adapter->pwrctrlpriv.wowlan_mode =_TRUE;
++				else
++					Adapter->pwrctrlpriv.wowlan_mode =_FALSE;
++			}
++
++			break;
++#endif //CONFIG_WOWLAN
++		case HW_VAR_CHECK_TXBUF:
++#ifdef CONFIG_CONCURRENT_MODE				
++			{
++				int i;
++				u8	RetryLimit = 0x01;
++				
++				//rtw_write16(Adapter, REG_RL,0x0101);
++				rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
++		
++				for(i=0;i<1000;i++)
++				{
++					if(rtw_read32(Adapter, 0x200) != rtw_read32(Adapter, 0x204))
++					{
++						//DBG_871X("packet in tx packet buffer - 0x204=%x, 0x200=%x (%d)\n", rtw_read32(Adapter, 0x204), rtw_read32(Adapter, 0x200), i);
++						rtw_msleep_os(10);
++					}
++					else
++					{
++						DBG_871X("no packet in tx packet buffer (%d)\n", i);
++						break;
++					}
++				}
++
++				RetryLimit = 0x30;	
++				rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
++		
++			}
++#endif
++			break;
++		case HW_VAR_BCN_VALID:
++			//BCN_VALID, BIT16 of REG_TDECTRL = BIT0 of REG_TDECTRL+2, write 1 to clear, Clear by sw
++			rtw_write8(Adapter, REG_TDECTRL+2, rtw_read8(Adapter, REG_TDECTRL+2) | BIT0); 
++			break;
++		case HW_VAR_USB_RXAGG_PAGE_TO:
++			rtw_write8(Adapter, REG_USB_DMA_AGG_TO, *((u8 *)val));
++			break;
++		default:
++			break;
++	}
++
++_func_exit_;
++}
++
++void GetHwReg8192CU(PADAPTER Adapter, u8 variable, u8* val)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++
++_func_enter_;
++
++	switch(variable)
++	{
++		case HW_VAR_BASIC_RATE:
++			*((u16 *)(val)) = pHalData->BasicRateSet;
++		case HW_VAR_TXPAUSE:
++			val[0] = rtw_read8(Adapter, REG_TXPAUSE);
++			break;
++		case HW_VAR_BCN_VALID:
++			//BCN_VALID, BIT16 of REG_TDECTRL = BIT0 of REG_TDECTRL+2
++			val[0] = (BIT0 & rtw_read8(Adapter, REG_TDECTRL+2))?_TRUE:_FALSE;
++			break;
++		case HW_VAR_DM_FLAG:
++			val[0] = pHalData->dmpriv.DMFlag;
++			break;
++		case HW_VAR_RF_TYPE:
++			val[0] = pHalData->rf_type;
++			break;
++		case HW_VAR_FWLPS_RF_ON:
++			{
++				//When we halt NIC, we should check if FW LPS is leave.
++				u32	valRCR;
++				
++				if(Adapter->pwrctrlpriv.rf_pwrstate == rf_off)
++				{
++					// If it is in HW/SW Radio OFF or IPS state, we do not check Fw LPS Leave,
++					// because Fw is unload.
++					val[0] = _TRUE;
++				}
++				else
++				{
++					valRCR = rtw_read32(Adapter, REG_RCR);
++					valRCR &= 0x00070000;
++					if(valRCR)
++						val[0] = _FALSE;
++					else
++						val[0] = _TRUE;
++				}
++			}
++			break;
++#ifdef CONFIG_ANTENNA_DIVERSITY
++		case HW_VAR_CURRENT_ANTENNA:
++			val[0] = pHalData->CurAntenna;
++			break;
++#endif
++		case HW_VAR_EFUSE_BYTES: // To get EFUE total used bytes, added by Roger, 2008.12.22.
++			*((u16 *)(val)) = pHalData->EfuseUsedBytes;	
++			break;
++		case HW_VAR_VID:
++			*((u16 *)(val)) = pHalData->EEPROMVID;
++			break;
++		case HW_VAR_PID:
++			*((u16 *)(val)) = pHalData->EEPROMPID;
++			break;
++		default:
++			break;
++	}
++
++_func_exit_;
++}
++
++//
++//	Description: 
++//		Query setting of specified variable.
++//
++u8
++GetHalDefVar8192CUsb(
++	IN	PADAPTER				Adapter,
++	IN	HAL_DEF_VARIABLE		eVariable,
++	IN	PVOID					pValue
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8			bResult = _TRUE;
++
++	switch(eVariable)
++	{
++		case HAL_DEF_UNDERCORATEDSMOOTHEDPWDB:
++#if 0 //trunk
++			{
++				struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
++				struct sta_priv * pstapriv = &Adapter->stapriv;
++				struct sta_info * psta;
++				psta = rtw_get_stainfo(pstapriv, pmlmepriv->cur_network.network.MacAddress);
++				if(psta)
++				{
++					*((int *)pValue) = psta->rssi_stat.UndecoratedSmoothedPWDB;     
++				}
++			}
++#else //v4 branch
++				//if(check_fwstate(&Adapter->mlmepriv, WIFI_STATION_STATE) == _TRUE){
++			*((int *)pValue) = pHalData->dmpriv.UndecoratedSmoothedPWDB;
++				//}
++				//else{
++    
++				//}
++#endif
++			break;
++		case HAL_DEF_IS_SUPPORT_ANT_DIV:
++			#ifdef CONFIG_ANTENNA_DIVERSITY
++			*((u8 *)pValue) = (IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0))?_FALSE:_TRUE;
++			#endif
++			break;			
++		case HAL_DEF_CURRENT_ANTENNA:
++			#ifdef CONFIG_ANTENNA_DIVERSITY
++			*(( u8*)pValue) = pHalData->CurAntenna;			
++			#endif
++			break;
++		case HAL_DEF_DRVINFO_SZ:
++			*(( u32*)pValue) = DRVINFO_SZ;
++			break;
++		case HAL_DEF_MAX_RECVBUF_SZ:
++			*(( u32*)pValue) = MAX_RECVBUF_SZ;
++			break;
++		case HAL_DEF_RX_PACKET_OFFSET:
++			*(( u32*)pValue) = RXDESC_SIZE + DRVINFO_SZ;
++			break;
++		case HAL_DEF_DBG_DUMP_RXPKT:
++			*(( u8*)pValue) = pHalData->bDumpRxPkt;
++			break;
++		case HAL_DEF_DBG_DM_FUNC:
++			*(( u8*)pValue) = pHalData->dmpriv.DMFlag;
++			break;
++		default:
++			//RT_TRACE(COMP_INIT, DBG_WARNING, ("GetHalDefVar8192CUsb(): Unkown variable: %d!\n", eVariable));
++			bResult = _FALSE;
++			break;
++	}
++
++	return bResult;
++}
++
++
++
++
++//
++//	Description:
++//		Change default setting of specified variable.
++//
++u8
++SetHalDefVar8192CUsb(
++	IN	PADAPTER				Adapter,
++	IN	HAL_DEF_VARIABLE		eVariable,
++	IN	PVOID					pValue
++	)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
++	u8			bResult = _TRUE;
++
++	switch(eVariable)
++	{
++		case HAL_DEF_DBG_DUMP_RXPKT:
++			pHalData->bDumpRxPkt = *(( u8*)pValue);
++			break;
++		case HAL_DEF_DBG_DM_FUNC:
++			{
++				u8 dm_func = *(( u8*)pValue);
++				struct dm_priv	*pdmpriv = &pHalData->dmpriv;	
++				
++				if(dm_func == 0){ //disable all dynamic func
++					pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE;
++					DBG_8192C("==> Disable all dynamic function...\n");
++				}
++				else if(dm_func == 1){//disable DIG
++					pdmpriv->DMFlag &= (~DYNAMIC_FUNC_DIG);
++					DBG_8192C("==> Disable DIG...\n");
++				}
++				else if(dm_func == 2){//disable High power
++					pdmpriv->DMFlag &= (~DYNAMIC_FUNC_HP);
++				}
++				else if(dm_func == 3){//disable tx power tracking
++					pdmpriv->DMFlag &= (~DYNAMIC_FUNC_SS);
++					DBG_8192C("==> Disable tx power tracking...\n");
++				}
++				else if(dm_func == 4){//disable BT coexistence
++					pdmpriv->DMFlag &= (~DYNAMIC_FUNC_BT);
++				}
++				else if(dm_func == 5){//disable antenna diversity
++					pdmpriv->DMFlag &= (~DYNAMIC_FUNC_ANT_DIV);
++				}				
++				else if(dm_func == 6){//turn on all dynamic func
++					if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_DIG))
++					{
++						struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++						DIG_T	*pDigTable = &pdmpriv->DM_DigTable;
++						pDigTable->PreIGValue = rtw_read8(Adapter,0xc50);	
++					}
++						
++					pdmpriv->DMFlag |= (DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS|
++						DYNAMIC_FUNC_BT|DYNAMIC_FUNC_ANT_DIV) ;
++					DBG_8192C("==> Turn on all dynamic function...\n");
++				}			
++			}
++			break;
++		default:
++			//RT_TRACE(COMP_INIT, DBG_TRACE, ("SetHalDefVar819xUsb(): Unkown variable: %d!\n", eVariable));
++			bResult = _FALSE;
++			break;
++	}
++
++	return bResult;
++}
++
++u32  _update_92cu_basic_rate(_adapter *padapter, unsigned int mask)
++{
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++#endif
++	unsigned int BrateCfg = 0;
++
++#ifdef CONFIG_BT_COEXIST
++	if(	(pbtpriv->BT_Coexist) &&	(pbtpriv->BT_CoexistType == BT_CSR_BC4)	)
++	{
++		BrateCfg = mask  & 0x151;
++		//DBG_8192C("BT temp disable cck 2/5.5/11M, (0x%x = 0x%x)\n", REG_RRSR, BrateCfg & 0x151);
++	}
++	else
++#endif
++	{
++		if(pHalData->VersionID != VERSION_TEST_CHIP_88C)
++			BrateCfg = mask  & 0x15F;
++		else	//for 88CU 46PING setting, Disable CCK 2M, 5.5M, Others must tuning
++			BrateCfg = mask  & 0x159;
++	}
++
++	BrateCfg |= 0x01; // default enable 1M ACK rate					
++
++	return BrateCfg;
++}
++
++void _update_response_rate(_adapter *padapter,unsigned int mask)
++{
++	u8	RateIndex = 0;
++	// Set RRSR rate table.
++	rtw_write8(padapter, REG_RRSR, mask&0xff);
++	rtw_write8(padapter,REG_RRSR+1, (mask>>8)&0xff);
++	
++
++	// Set RTS initial rate
++	while(mask > 0x1)
++	{
++		mask = (mask>> 1);
++		RateIndex++;
++	}
++	rtw_write8(padapter, REG_INIRTS_RATE_SEL, RateIndex);
++}
++
++void UpdateHalRAMask8192CUsb(PADAPTER padapter, u32 mac_id)
++{
++	//volatile unsigned int result;
++	u8	init_rate=0;
++	u8	networkType, raid;	
++	u32	mask;
++	u8	shortGIrate = _FALSE;
++	int	supportRateNum = 0;
++	struct sta_info	*psta;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	*pbtpriv = &(pHalData->bt_coexist);
++#endif
++
++	if (mac_id >= NUM_STA) //CAM_SIZE
++	{
++		return;
++	}
++
++	psta = pmlmeinfo->FW_sta_info[mac_id].psta;
++	if(psta == NULL)
++	{
++		return;
++	}
++
++	switch (mac_id)
++	{
++		case 0:// for infra mode
++#ifdef CONFIG_CONCURRENT_MODE
++		case 2:// first station uses macid=0, second station uses macid=2
++#endif
++			supportRateNum = rtw_get_rateset_len(cur_network->SupportedRates);
++			networkType = judge_network_type(padapter, cur_network->SupportedRates, supportRateNum) & 0xf;
++			//pmlmeext->cur_wireless_mode = networkType;
++			raid = networktype_to_raid(networkType);
++						
++			mask = update_supported_rate(cur_network->SupportedRates, supportRateNum);
++			mask |= (pmlmeinfo->HT_enable)? update_MSC_rate(&(pmlmeinfo->HT_caps)): 0;
++			mask |= ((raid<<28)&0xf0000000);
++			
++			if (support_short_GI(padapter, &(pmlmeinfo->HT_caps)))
++			{
++				shortGIrate = _TRUE;
++			}
++			
++			break;
++
++		case 1://for broadcast/multicast
++			supportRateNum = rtw_get_rateset_len(pmlmeinfo->FW_sta_info[mac_id].SupportedRates);
++			if(pmlmeext->cur_wireless_mode & WIRELESS_11B)
++				networkType = WIRELESS_11B;
++			else
++				networkType = WIRELESS_11G;
++			raid = networktype_to_raid(networkType);
++
++			mask = update_basic_rate(cur_network->SupportedRates, supportRateNum);
++			mask |= ((raid<<28)&0xf0000000);
++
++			break;
++
++		default: //for each sta in IBSS
++#ifdef CONFIG_TDLS
++			if(psta->tdls_sta_state & TDLS_LINKED_STATE)
++			{
++				shortGIrate = update_sgi_tdls(padapter, psta);
++				mask = update_mask_tdls(padapter, psta);
++				raid = mask>>28;
++				break;
++			}
++			else
++#endif //CONFIG_TDLS
++			{
++				supportRateNum = rtw_get_rateset_len(pmlmeinfo->FW_sta_info[mac_id].SupportedRates);
++				networkType = judge_network_type(padapter, pmlmeinfo->FW_sta_info[mac_id].SupportedRates, supportRateNum) & 0xf;
++				//pmlmeext->cur_wireless_mode = networkType;
++				raid = networktype_to_raid(networkType);
++				
++				mask = update_supported_rate(cur_network->SupportedRates, supportRateNum);
++				mask |= ((raid<<28)&0xf0000000);
++
++				//todo: support HT in IBSS
++				
++				break;
++			}
++	}
++	
++#ifdef CONFIG_BT_COEXIST
++	if( (pbtpriv->BT_Coexist) &&
++		(pbtpriv->BT_CoexistType == BT_CSR_BC4) &&
++		(pbtpriv->BT_CUR_State) &&
++		(pbtpriv->BT_Ant_isolation) &&
++		((pbtpriv->BT_Service==BT_SCO)||
++		(pbtpriv->BT_Service==BT_Busy)) )
++		mask &= 0xffffcfc0;
++	else		
++#endif
++		mask &=0xffffffff;
++	
++	
++	init_rate = get_highest_rate_idx(mask)&0x3f;
++	
++	if(pHalData->fw_ractrl == _TRUE)
++	{
++		u8 arg = 0;
++
++		//arg = (cam_idx-4)&0x1f;//MACID
++		arg = mac_id&0x1f;//MACID
++		
++		arg |= BIT(7);
++		
++		if (shortGIrate==_TRUE)
++			arg |= BIT(5);
++
++		DBG_871X("update raid entry, mask=0x%x, arg=0x%x\n", mask, arg);
++		psta->ra_mask=mask;
++#ifdef CONFIG_INTEL_PROXIM
++		if(padapter->proximity.proxim_on ==_TRUE){
++			arg &= ~BIT(6);
++		}
++		else {
++			arg |= BIT(6);
++		}
++#endif //CONFIG_INTEL_PROXIM
++		rtl8192c_set_raid_cmd(padapter, mask, arg);	
++		
++	}
++	else
++	{
++		if (shortGIrate==_TRUE)
++			init_rate |= BIT(6);
++
++		rtw_write8(padapter, (REG_INIDATA_RATE_SEL+mac_id), init_rate);		
++	}
++
++
++	//set ra_id
++	psta->raid = raid;
++	psta->init_rate = init_rate;
++
++	//set correct initial date rate for each mac_id
++	pdmpriv->INIDATA_RATE[mac_id] = init_rate;
++}
++
++void SetBeaconRelatedRegisters8192CUsb(PADAPTER padapter)
++{
++	u32	value32;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	//reset TSF, enable update TSF, correcting TSF On Beacon 
++	
++	//REG_BCN_INTERVAL
++	//REG_BCNDMATIM
++	//REG_ATIMWND
++	//REG_TBTT_PROHIBIT
++	//REG_DRVERLYINT
++	//REG_BCN_MAX_ERR	
++	//REG_BCNTCFG //(0x510)
++	//REG_DUAL_TSF_RST
++	//REG_BCN_CTRL //(0x550) 
++
++	//BCN interval
++	rtw_write16(padapter, REG_BCN_INTERVAL, pmlmeinfo->bcn_interval);
++	rtw_write8(padapter, REG_ATIMWND, 0x02);// 2ms
++
++	_InitBeaconParameters(padapter);
++
++	rtw_write8(padapter, REG_SLOT, 0x09);
++
++	value32 =rtw_read32(padapter, REG_TCR); 
++	value32 &= ~TSFRST;
++	rtw_write32(padapter,  REG_TCR, value32); 
++
++	value32 |= TSFRST;
++	rtw_write32(padapter, REG_TCR, value32); 
++
++	// NOTE: Fix test chip's bug (about contention windows's randomness)
++	rtw_write8(padapter,  REG_RXTSF_OFFSET_CCK, 0x50);
++	rtw_write8(padapter, REG_RXTSF_OFFSET_OFDM, 0x50);
++
++	_BeaconFunctionEnable(padapter, _TRUE, _TRUE);
++
++	ResumeTxBeacon(padapter);
++
++	//rtw_write8(padapter, 0x422, rtw_read8(padapter, 0x422)|BIT(6));
++	
++	//rtw_write8(padapter, 0x541, 0xff);
++
++	//rtw_write8(padapter, 0x542, rtw_read8(padapter, 0x541)|BIT(0));
++
++	rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(1));
++
++}
++
++static void rtl8192cu_init_default_value(_adapter * padapter)
++{
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
++	u8	i;
++
++	//init default value
++	pHalData->fw_ractrl = _FALSE;	
++	pHalData->bIQKInitialized = _FALSE;
++	if(!pwrctrlpriv->bkeepfwalive)
++		pHalData->LastHMEBoxNum = 0;
++	
++	pHalData->bIQKInitialized = _FALSE;
++	//init dm default value
++	pdmpriv->TM_Trigger = 0;
++	pdmpriv->binitialized = _FALSE;
++	pdmpriv->prv_traffic_idx = 3;
++	pdmpriv->initialize = 0;
++
++	pdmpriv->ThermalValue_HP_index = 0;
++	for(i = 0; i < HP_THERMAL_NUM; i++)
++		pdmpriv->ThermalValue_HP[i] = 0;
++}
++
++static u8 rtl8192cu_ps_func(PADAPTER Adapter,HAL_INTF_PS_FUNC efunc_id, u8 *val)
++{	
++	u8 bResult = _TRUE;
++	switch(efunc_id){
++
++		#if defined(CONFIG_AUTOSUSPEND) && defined(SUPPORT_HW_RFOFF_DETECTED)
++		case HAL_USB_SELECT_SUSPEND:
++			{
++				u8 bfwpoll = *(( u8*)val);
++				rtl8192c_set_FwSelectSuspend_cmd(Adapter,bfwpoll ,500);//note fw to support hw power down ping detect
++			}
++			break;
++		#endif //CONFIG_AUTOSUSPEND && SUPPORT_HW_RFOFF_DETECTED
++
++		default:
++			break;
++	}
++	return bResult;
++}
++
++void rtl8192cu_set_hal_ops(_adapter * padapter)
++{
++	struct hal_ops	*pHalFunc = &padapter->HalFunc;
++
++_func_enter_;
++
++	padapter->HalData = rtw_zmalloc(sizeof(HAL_DATA_TYPE));
++	if(padapter->HalData == NULL){
++		DBG_8192C("cant not alloc memory for HAL DATA \n");
++	}
++	//_rtw_memset(padapter->HalData, 0, sizeof(HAL_DATA_TYPE));
++	padapter->hal_data_sz = sizeof(HAL_DATA_TYPE);
++
++	pHalFunc->hal_init = &rtl8192cu_hal_init;
++	pHalFunc->hal_deinit = &rtl8192cu_hal_deinit;
++
++	//pHalFunc->free_hal_data = &rtl8192c_free_hal_data;
++
++	pHalFunc->inirp_init = &rtl8192cu_inirp_init;
++	pHalFunc->inirp_deinit = &rtl8192cu_inirp_deinit;
++
++	pHalFunc->init_xmit_priv = &rtl8192cu_init_xmit_priv;
++	pHalFunc->free_xmit_priv = &rtl8192cu_free_xmit_priv;
++
++	pHalFunc->init_recv_priv = &rtl8192cu_init_recv_priv;
++	pHalFunc->free_recv_priv = &rtl8192cu_free_recv_priv;
++#ifdef CONFIG_SW_LED
++	pHalFunc->InitSwLeds = &rtl8192cu_InitSwLeds;
++	pHalFunc->DeInitSwLeds = &rtl8192cu_DeInitSwLeds;
++#else //case of hw led or no led
++	pHalFunc->InitSwLeds = NULL;
++	pHalFunc->DeInitSwLeds = NULL;	
++#endif//CONFIG_SW_LED
++
++	//pHalFunc->dm_init = &rtl8192c_init_dm_priv;
++	//pHalFunc->dm_deinit = &rtl8192c_deinit_dm_priv;
++
++	pHalFunc->init_default_value = &rtl8192cu_init_default_value;
++	pHalFunc->intf_chip_configure = &rtl8192cu_interface_configure;
++	pHalFunc->read_adapter_info = &ReadAdapterInfo8192CU;
++
++	//pHalFunc->set_bwmode_handler = &PHY_SetBWMode8192C;
++	//pHalFunc->set_channel_handler = &PHY_SwChnl8192C;
++
++	//pHalFunc->hal_dm_watchdog = &rtl8192c_HalDmWatchDog;
++
++	pHalFunc->SetHwRegHandler = &SetHwReg8192CU;
++	pHalFunc->GetHwRegHandler = &GetHwReg8192CU;
++  	pHalFunc->GetHalDefVarHandler = &GetHalDefVar8192CUsb;
++ 	pHalFunc->SetHalDefVarHandler = &SetHalDefVar8192CUsb;
++
++	pHalFunc->UpdateRAMaskHandler = &UpdateHalRAMask8192CUsb;
++	pHalFunc->SetBeaconRelatedRegistersHandler = &SetBeaconRelatedRegisters8192CUsb;
++
++	//pHalFunc->Add_RateATid = &rtl8192c_Add_RateATid;
++
++//#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	//pHalFunc->AntDivBeforeLinkHandler = &SwAntDivBeforeLink8192C;
++	//pHalFunc->AntDivCompareHandler = &SwAntDivCompare8192C;
++//#endif
++
++	pHalFunc->hal_xmit = &rtl8192cu_hal_xmit;
++	pHalFunc->mgnt_xmit = &rtl8192cu_mgnt_xmit;
++	pHalFunc->hal_xmitframe_enqueue = &rtl8192cu_hal_xmitframe_enqueue;
++
++	//pHalFunc->read_bbreg = &rtl8192c_PHY_QueryBBReg;
++	//pHalFunc->write_bbreg = &rtl8192c_PHY_SetBBReg;
++	//pHalFunc->read_rfreg = &rtl8192c_PHY_QueryRFReg;
++	//pHalFunc->write_rfreg = &rtl8192c_PHY_SetRFReg;
++
++#ifdef CONFIG_HOSTAPD_MLME
++	pHalFunc->hostap_mgnt_xmit_entry = &rtl8192cu_hostap_mgnt_xmit_entry;
++#endif
++	pHalFunc->interface_ps_func = &rtl8192cu_ps_func;
++
++	rtl8192c_set_hal_ops(pHalFunc);
++_func_exit_;
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_ce.c
+@@ -0,0 +1,1207 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_OPS_OS_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++
++#ifndef PLATFORM_OS_CE
++    #error "PLATFORM_OS_CE shall be set \n"
++#endif
++
++#ifndef CONFIG_USB_HCI
++	#error "CONFIG_USB_HCI shall be on!\n"
++#endif
++
++#include <usb_ops.h>
++#include <recv_osdep.h>
++
++#include <circ_buf.h>
++
++
++struct zero_bulkout_context
++{
++	void *pbuf;
++	void *purb;
++	void *pirp;
++	void *padapter;
++};
++
++
++
++#define PUSB_ERROR LPDWORD
++#define USBD_HALTED(Status) ((ULONG)(Status) >> 30 == 3)
++
++
++USB_PIPE ffaddr2pipehdl(struct dvobj_priv *pNdisCEDvice, u32 addr);
++
++
++static NTSTATUS usb_async_interrupt_in_complete( LPVOID Context );
++static NTSTATUS usb_async_interrupt_out_complete( LPVOID Context );
++
++DWORD usb_write_port_complete( LPVOID Context );
++DWORD usb_read_port_complete( LPVOID Context );
++
++void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++_func_exit_;
++}
++
++
++
++BOOL
++CloseTransferHandle(
++    LPCUSB_FUNCS   pUsbFuncs,
++    USB_TRANSFER   hTransfer
++    )
++{
++    BOOL bRc = TRUE;
++
++    // This assert may fail on suprise remove,
++    // but should pass during normal I/O.
++    // ASSERT( pUsbFuncs->lpIsTransferComplete(hTransfer) ); 
++
++    // CloseTransfer aborts any pending transfers
++    if ( !pUsbFuncs->lpCloseTransfer(hTransfer) ) {
++     
++	RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("*** CloseTransfer ERROR:%d ***\n", GetLastError()));	
++        bRc = FALSE;
++    }
++
++    return bRc;
++}
++
++
++BOOL
++GetTransferStatus(
++    LPCUSB_FUNCS   pUsbFuncs,
++    USB_TRANSFER   hTransfer,
++    LPDWORD        pBytesTransferred , // OPTIONAL returns number of bytes transferred
++    PUSB_ERROR     pUsbError  	 // returns USB error code
++    )
++{
++
++    BOOL bRc = TRUE;
++
++    if ( pUsbFuncs->lpGetTransferStatus(hTransfer, pBytesTransferred, pUsbError) ) {
++        if ( USB_NO_ERROR != *pUsbError ) {
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("*** CloseTransfer ERROR:%d ***\n", GetLastError()));		
++            RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("GetTransferStatus (BytesTransferred:%d, UsbError:0x%x)\n", pBytesTransferred?*pBytesTransferred:-1, pUsbError?*pUsbError:-1 )); 
++        }
++    } else {
++        RT_TRACE( _module_hci_ops_os_c_, _drv_err_,("*** GetTransferStatus ERROR:%d ***\n", GetLastError())); 
++        *pUsbError = USB_CANCELED_ERROR;
++        bRc = FALSE;
++    }
++
++    return bRc;
++}
++
++
++// The driver should never read RxCmd register. We have to set
++// RCR CMDHAT0 (bit6) to append Rx status before the Rx frame.
++//
++// |<--------  pBulkUrb->TransferBufferLength  ------------>|
++// +------------------+-------------------+------------+
++//  | Rx status (16 bytes)  | Rx frame .....             | CRC(4 bytes) |
++// +------------------+-------------------+------------+
++// ^
++// ^pRfd->Buffer.VirtualAddress
++//
++/*! \brief USB RX IRP Complete Routine.
++	@param Context pointer of RT_RFD
++*/
++u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++    struct intf_priv	*pintfpriv		= pintfhdl->pintfpriv;
++    struct dvobj_priv	*pdvobj_priv	= (struct dvobj_priv*)pintfpriv->intf_dev;
++    _adapter			*adapter		= (_adapter *)pdvobj_priv->padapter;
++
++	struct recv_priv	*precvpriv	= &adapter->recvpriv;
++
++	struct recv_buf		*precvbuf	= (struct recv_buf *)rmem;
++	DWORD dwErr = ERROR_SUCCESS ;
++	DWORD dwBytesTransferred = 0 ;
++	USB_TRANSFER hTransfer = NULL;
++	USB_PIPE	hPipe;
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_read_port(%u)\n", __LINE__));
++
++#if (CONFIG_PWRCTRL == 1)
++    if (adapter->pwrctrlpriv.pnp_bstop_trx)
++	{
++        return _FALSE;
++    }
++#endif
++
++	if(adapter->bDriverStopped || adapter->bSurpriseRemoved) 
++	{
++		RT_TRACE(_module_hci_ops_os_c_, _drv_info_,("usb_read_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved)!!!\n"));
++		return _FALSE;
++	}
++
++	if(precvbuf !=NULL)
++	{
++
++		// get a recv buffer
++		rtl8192cu_init_recvbuf(adapter, precvbuf);
++	
++
++
++		_rtw_spinlock(&precvpriv->lock);
++		precvpriv->rx_pending_cnt++;
++		precvbuf->irp_pending = _TRUE;
++		_rtw_spinunlock(&precvpriv->lock);
++
++
++		//translate DMA FIFO addr to pipehandle
++		hPipe = ffaddr2pipehdl(pdvobj_priv, addr);
++		
++
++		RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_read_port(%u)\n", __LINE__));
++
++		precvbuf->usb_transfer_read_port = (*usb_funcs_vp->lpIssueBulkTransfer)(
++			hPipe,
++			usb_read_port_complete,
++			precvbuf,
++			USB_IN_TRANSFER|USB_SHORT_TRANSFER_OK,
++			MAX_RECVBUF_SZ,
++			precvbuf->pbuf,
++			0);
++
++
++		if(precvbuf->usb_transfer_read_port)
++		{
++			
++		//	  GetTransferStatus(usb_funcs_vp, hTransfer, &dwBytesTransferred,&UsbRc);
++
++		//	  CloseTransferHandle(usb_funcs_vp, hTransfer);
++
++		}
++		else
++		{
++
++			dwErr = GetLastError();
++			//RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_read_port ERROR : %d\n", dwErr));		 
++
++		}
++
++//	 	if (  USB_NO_ERROR != UsbRc && ERROR_SUCCESS == dwErr) {
++//	        dwErr = ERROR_GEN_FAILURE;
++//	    }
++
++
++		if ( ERROR_SUCCESS != dwErr ) {
++
++			SetLastError(dwErr);
++			RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_read_port ERROR : %d\n", dwErr));	
++		}
++	
++		RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("-usb_read_port(%u)\n", __LINE__));
++
++	}
++	else // if(precvbuf !=NULL)
++	{
++		
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:precv_frame ==NULL\n"));
++	}
++
++	return _TRUE;
++
++}
++
++DWORD usb_read_port_complete( PVOID context )
++{
++	struct recv_buf 	*precvbuf	= (struct recv_buf *)context;
++	_adapter			*adapter	= (_adapter *)precvbuf->adapter;
++	struct recv_priv	*precvpriv	= &adapter->recvpriv;
++
++
++	struct intf_hdl		*pintfhdl = &adapter->pio_queue->intf;
++    struct intf_priv	*pintfpriv    = pintfhdl->pintfpriv;
++    struct dvobj_priv	*pdvobj_priv  = (struct dvobj_priv*)pintfpriv->intf_dev;
++
++
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++
++    DWORD dwBytesTransferred    = 0;
++    DWORD dwErr                 = USB_CANCELED_ERROR;
++
++	uint isevt, *pbuf;
++	int fComplete =_FALSE;
++
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_read_port_complete(%u)\n", __LINE__));
++
++_func_enter_;
++
++
++	_rtw_spinlock_ex(&precvpriv->lock);
++	precvbuf->irp_pending=_FALSE;
++	precvpriv->rx_pending_cnt --;
++	_rtw_spinunlock_ex(&precvpriv->lock);	
++
++
++#if 1
++		
++	(*usb_funcs_vp->lpGetTransferStatus)(precvbuf->usb_transfer_read_port, &dwBytesTransferred, &dwErr);
++	fComplete = (*usb_funcs_vp->lpIsTransferComplete)(precvbuf->usb_transfer_read_port);
++	if(fComplete!=_TRUE)
++	{
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete CloseTransfer before complete\n"));
++	}
++	(*usb_funcs_vp->lpCloseTransfer)(precvbuf->usb_transfer_read_port);
++	
++	
++#endif
++
++
++	if(USB_NO_ERROR != dwErr)
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete Fail :%d\n",dwErr));
++	
++	{
++
++		if ( dwBytesTransferred > MAX_RECVBUF_SZ || dwBytesTransferred < RXDESC_SIZE )
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,
++				("\n usb_read_port_complete: (pbulkurb->TransferBufferLength > MAX_RECVBUF_SZ) || (pbulkurb->TransferBufferLength < RXDESC_SIZE): %d\n",dwBytesTransferred));
++			rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++
++    	    //usb_read_port(pintfhdl, 0, 0, (unsigned char *)precvframe);
++    	}
++		else
++		{
++			precvbuf->transfer_len = dwBytesTransferred;
++
++			pbuf = (uint*)precvbuf->pbuf;
++
++			if((isevt = *(pbuf+1)&0x1ff) == 0x1ff)
++			{
++				RT_TRACE(_module_hci_ops_os_c_,_drv_info_,
++					("\n usb_read_port_complete: get a event\n"));
++				rxcmd_event_hdl(adapter, pbuf);//rx c2h events
++
++				rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++			}
++			else
++			{
++				if(recvbuf2recvframe(adapter, precvbuf)==_FAIL)//rx packets
++				{
++					//precvbuf->reuse = _TRUE;		
++					rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++				}
++			}
++	    }
++	}
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("-usb_read_port_complete(%u)\n", __LINE__));
++
++_func_exit_;
++	return ERROR_SUCCESS;
++//	return STATUS_MORE_PROCESSING_REQUIRED;
++}
++
++void usb_read_port_cancel(_adapter *padapter){
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_read_port_cancel(%u)\n",__FUNCTION__, __LINE__));
++}
++
++DWORD usb_write_mem_complete( LPVOID Context )
++{
++	int fComplete =_FALSE;
++	DWORD	dwBytes 	= 0;
++	DWORD	dwErr		= USB_CANCELED_ERROR;
++
++	_irqL irqL;
++	_list	*head;
++	_list *plist;
++	struct io_req	*pio_req;	
++	struct io_queue *pio_q = (struct io_queue *) Context;
++	struct intf_hdl *pintf = &(pio_q->intf);	
++	struct intf_priv *pintfpriv = pintf->pintfpriv;	
++	_adapter *padapter = (_adapter *)pintf->adapter;
++	NTSTATUS status = STATUS_SUCCESS;
++    struct xmit_priv * pxmitpriv	= &padapter->xmitpriv;
++
++	struct dvobj_priv * pdvobj_priv	= (struct dvobj_priv*)pintfpriv->intf_dev;
++
++    USB_HANDLE		usbHandle		= pdvobj_priv->usb_extension._hDevice;
++    LPCUSB_FUNCS	usb_funcs_vp	= pdvobj_priv->usb_extension._lpUsbFuncs;
++
++	// get the head from the processing io_queue
++	head = &(pio_q->processing);
++	
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("+usb_write_mem_complete %p\n", Context));
++
++#if 1
++	_enter_critical_bh(&(pio_q->lock), &irqL);
++	
++
++	//free irp in processing list...	
++	while(rtw_is_list_empty(head) != _TRUE)
++	{
++		plist = get_next(head);	
++		rtw_list_delete(plist);
++		pio_req = LIST_CONTAINOR(plist, struct io_req, list);
++		_rtw_up_sema(&pio_req->sema);
++	}
++
++	_exit_critical_bh(&(pio_q->lock), &irqL);
++#endif
++
++
++#if 1
++		
++	(*usb_funcs_vp->lpGetTransferStatus)(pio_req->usb_transfer_write_mem , &dwBytes, &dwErr);
++	fComplete = (*usb_funcs_vp->lpIsTransferComplete)(pio_req->usb_transfer_write_mem);
++	if(fComplete!=_TRUE)
++	{
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_write_mem_complete CloseTransfer before complete\n"));
++	}
++	(*usb_funcs_vp->lpCloseTransfer)(pio_req->usb_transfer_write_mem );
++	
++#endif
++	
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("-usb_write_mem_complete\n"));
++
++_func_exit_;
++
++
++	return STATUS_MORE_PROCESSING_REQUIRED;
++
++}
++
++
++void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++
++	NTSTATUS NtStatus = STATUS_SUCCESS;
++    USB_PIPE	hPipe;
++	_irqL	irqL;
++
++	int 	fComplete	= _FALSE;
++	DWORD	dwBytes 	= 0;
++	DWORD	dwErr		= USB_CANCELED_ERROR;
++
++
++	struct io_req 		*pio_req;
++
++	_adapter 			*adapter 	= (_adapter *)pintfhdl->adapter;
++	struct intf_priv 	*pintfpriv	= pintfhdl->pintfpriv;
++	struct dvobj_priv   * pdvobj_priv   = (struct dvobj_priv*)pintfpriv->intf_dev;
++
++	 
++    struct xmit_priv	*pxmitpriv	= &adapter->xmitpriv;
++	struct io_queue 	*pio_queue 	= (struct io_queue *)adapter->pio_queue; 
++
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++
++
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_write_mem(%u) pintfhdl %p wmem %p\n", __LINE__, pintfhdl, wmem));
++
++	// fetch a io_request from the io_queue
++	pio_req = alloc_ioreq(pio_queue);
++		
++	if ((pio_req == NULL)||(adapter->bSurpriseRemoved))
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("async_irp_write32 : pio_req =0x%x adapter->bSurpriseRemoved=0x%x",pio_req,adapter->bSurpriseRemoved ));
++		goto exit;
++	}	
++
++	_enter_critical_bh(&(pio_queue->lock), &irqL);
++
++
++	// insert the io_request into processing io_queue
++	rtw_list_insert_tail(&(pio_req->list),&(pio_queue->processing));
++	
++	
++	if((adapter->bDriverStopped) || (adapter->bSurpriseRemoved) ||(adapter->pwrctrlpriv.pnp_bstop_trx)) 
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\npadapter->pwrctrlpriv.pnp_bstop_trx==_TRUE\n"));
++		goto exit;
++	}
++	
++	//translate DMA FIFO addr to pipehandle
++	hPipe = ffaddr2pipehdl(pdvobj_priv, addr);	
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_,("usb_write_mem(%u)\n",__LINE__));
++
++	pio_req->usb_transfer_write_mem = (*usb_funcs_vp->lpIssueBulkTransfer)(
++		hPipe,
++		usb_write_mem_complete, 
++		pio_queue,
++		USB_OUT_TRANSFER,
++		cnt,
++		wmem,
++		0);
++
++#if 0
++
++	(*usb_funcs_vp->lpGetTransferStatus)(pio_req->usb_transfer_write_mem , &dwBytes, &dwErr);
++
++	while( fComplete != _TRUE)
++	{
++		fComplete = (*usb_funcs_vp->lpIsTransferComplete)(pio_req->usb_transfer_write_mem);
++		if(fComplete==_TRUE)
++		{
++			(*usb_funcs_vp->lpCloseTransfer)(pio_req->usb_transfer_write_mem );
++			RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_write_mem finished\n"));
++			break;
++		}
++		else
++		{
++			RT_TRACE( _module_hci_ops_os_c_, _drv_err_, 
++				("usb_write_mem not yet finished %X\n", 
++				pio_req->usb_transfer_write_mem));
++			rtw_msleep_os(10);
++		}
++		
++	}
++
++#endif
++
++
++//	_rtw_down_sema(&pio_req->sema);	
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("-usb_write_mem(%X)\n",pio_req->usb_transfer_write_mem));
++
++	_exit_critical_bh(&(pio_queue->lock), &irqL);
++
++	_rtw_down_sema(&pio_req->sema); 
++	free_ioreq(pio_req, pio_queue);
++
++exit:
++_func_exit_;
++	return;
++}
++
++u32 usb_write_cnt=0;
++u32 usb_complete_cnt=0;
++
++USB_PIPE ffaddr2pipehdl(struct dvobj_priv *pNdisCEDvice, u32 addr)
++{
++	USB_PIPE	PipeHandle = NULL;
++	_adapter	*padapter = pNdisCEDvice->padapter;
++
++	
++	if(pNdisCEDvice->nr_endpoint == 11)
++	{		
++		switch(addr)
++		{	    
++	     		case RTL8712_DMA_BEQ:
++		 		PipeHandle= padapter->halpriv.pipehdls_r8712[3] ; 
++				break;
++	     		case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[4]; 
++				break;
++	     		case RTL8712_DMA_VIQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++	    		case RTL8712_DMA_VOQ:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;					
++                     case RTL8712_DMA_BCNQ:	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[6]; 
++				break;	 	
++			case RTL8712_DMA_BMCQ:	//HI Queue
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[7]; 
++				break;	
++			case RTL8712_DMA_MGTQ:				
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[8]; 
++				break;
++                     case RTL8712_DMA_RX0FF:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;	 	
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[5]; 
++				break;
++			case RTL8712_DMA_H2CCMD:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[9]; 
++				break;	
++				
++		}
++
++	}
++	else if(pNdisCEDvice->nr_endpoint == 6)
++	{
++		switch(addr)
++		{	    
++			case RTL8712_DMA_BEQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[3]; 
++				break;
++	     	case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[4]; 
++				break;
++	     	case RTL8712_DMA_VIQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++	    	case RTL8712_DMA_VOQ:                   		
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;
++			case RTL8712_DMA_RX0FF:
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;
++			case RTL8712_DMA_H2CCMD:
++			case RTL8712_DMA_BCNQ:					
++			case RTL8712_DMA_BMCQ:	
++			case RTL8712_DMA_MGTQ:			
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[5]; 
++				break;	
++				
++		}
++
++	}
++	else if(pNdisCEDvice->nr_endpoint == 4)
++	{
++		switch(addr)
++		{	    
++	     	case RTL8712_DMA_BEQ:
++		 	case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++     		case RTL8712_DMA_VIQ:
++		 	case RTL8712_DMA_VOQ:					
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;
++			case RTL8712_DMA_RX0FF:
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;
++			case RTL8712_DMA_H2CCMD:	
++			case RTL8712_DMA_BCNQ:					
++			case RTL8712_DMA_BMCQ:	
++			case RTL8712_DMA_MGTQ:				
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[3]; 
++				break;	
++		}
++	
++	}
++	else
++	{
++	   RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("ffaddr2pipehdl():nr_endpoint=%d error!\n", pNdisCEDvice->nr_endpoint));	   
++	}
++		
++	return PipeHandle;
++
++}
++
++DWORD usb_bulkout_zero_complete( LPVOID pZeroContext )
++{
++	struct zero_bulkout_context *pcontext = (struct zero_bulkout_context *)pZeroContext;
++	_adapter * padapter = pcontext->padapter;
++    struct dvobj_priv *	pdvobj_priv = (struct dvobj_priv *)&padapter->dvobjpriv;
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++	struct xmit_priv  * pxmitpriv	= &padapter->xmitpriv;
++
++	int 	fComplete			=_FALSE;
++	DWORD	dwBytesTransferred	= 0;
++	DWORD	dwErr				= USB_CANCELED_ERROR;
++
++_func_enter_;
++
++#if 1
++				
++	(*usb_funcs_vp->lpGetTransferStatus)(pxmitpriv->usb_transfer_write_port, &dwBytesTransferred, &dwErr);
++	fComplete = (*usb_funcs_vp->lpIsTransferComplete)(pxmitpriv->usb_transfer_write_port);
++	if(fComplete!=_TRUE)
++	{
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_bulkout_zero_complete CloseTransfer before complete\n"));
++	}
++	(*usb_funcs_vp->lpCloseTransfer)(pxmitpriv->usb_transfer_write_port);
++	
++#endif
++
++	if(pcontext)
++	{
++		if(pcontext->pbuf)
++		{			
++			rtw_mfree(pcontext->pbuf, sizeof(int));	
++		}	
++
++		rtw_mfree((u8*)pcontext, sizeof(struct zero_bulkout_context));	
++	}	
++
++_func_exit_;
++
++	return ERROR_SUCCESS;
++	
++
++}
++
++u32 usb_bulkout_zero(struct intf_hdl *pintfhdl, u32 addr)
++{	
++	struct zero_bulkout_context *pcontext;
++	unsigned char *pbuf;
++	u8 len = 0 ;
++	_adapter *padapter = (_adapter *)pintfhdl->adapter;
++	struct dvobj_priv	*pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;	
++	struct xmit_priv	* pxmitpriv     = &padapter->xmitpriv;
++     
++
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj->usb_extension._lpUsbFuncs;
++
++	USB_PIPE	hPipe;
++
++_func_enter_;
++
++	if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
++	{		
++		return _FAIL;
++	}
++
++
++	pcontext = (struct zero_bulkout_context *)rtw_zmalloc(sizeof(struct zero_bulkout_context));
++
++	pbuf = (unsigned char *)rtw_zmalloc(sizeof(int));	
++
++	len = 0;
++	
++	pcontext->pbuf = pbuf;
++	pcontext->purb = NULL;
++	pcontext->pirp = NULL;
++	pcontext->padapter = padapter;
++                    
++
++//translate DMA FIFO addr to pipehandle
++	hPipe = ffaddr2pipehdl(pdvobj, addr);
++
++
++
++
++	pxmitpriv->usb_transfer_write_port = (*usb_funcs_vp->lpIssueBulkTransfer)(
++						        hPipe, usb_bulkout_zero_complete, 
++						        pcontext, USB_OUT_TRANSFER,
++					    	    len, pbuf, 0);
++
++	
++_func_exit_;
++	
++	return _SUCCESS;
++
++}
++
++u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++
++    u32	i, bwritezero = _FALSE;
++	u32	ac_tag = addr;
++
++    u8*	ptr;
++
++	struct intf_priv    * pintfpriv     = pintfhdl->pintfpriv;
++	struct dvobj_priv   * pdvobj_priv   = (struct dvobj_priv*)pintfpriv->intf_dev;
++	_adapter            * padapter      = pdvobj_priv->padapter;
++
++    struct xmit_priv	* pxmitpriv     = &padapter->xmitpriv;
++    struct xmit_frame   * pxmitframe    = (struct xmit_frame *)wmem;
++
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++
++    USB_PIPE	hPipe;
++
++	u32			bResult = _FALSE;
++
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("+usb_write_port\n"));
++
++#if (CONFIG_PWRCTRL == 1)
++    if(padapter->pwrctrlpriv.pnp_bstop_trx==_TRUE){
++       	RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("\npadapter->pwrctrlpriv.pnp_bstop_trx==_TRUE\n"));
++
++    }
++#endif
++
++	if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		bResult = _FALSE;
++		goto exit;
++	}
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_write_port(%u)\n", __LINE__));
++
++	for(i=0; i<8; i++)
++	{
++		if(pxmitframe->bpending[i] == _FALSE)
++		{
++			_rtw_spinlock(&pxmitpriv->lock);	
++			pxmitpriv->txirp_cnt++;
++			pxmitframe->bpending[i]  = _TRUE;
++			_rtw_spinunlock(&pxmitpriv->lock);
++			
++			pxmitframe->sz[i] = cnt;
++			pxmitframe->ac_tag[i] = ac_tag;
++
++			break;
++		}
++	}	
++
++
++	//TODO:
++	if (pdvobj_priv->ishighspeed)
++	{
++		if(cnt> 0 && cnt%512 == 0)
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("ishighspeed, cnt=%d\n", cnt));
++		//	cnt=cnt+1;
++			bwritezero = _TRUE;
++
++		}	
++	}
++	else
++	{
++		if(cnt > 0 && cnt%64 == 0)
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_info_,("cnt=%d\n", cnt));
++		//	cnt=cnt+1;
++			bwritezero = _TRUE;
++
++		}	
++	}
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("usb_write_port: pipe handle convert\n"));
++
++	//translate DMA FIFO addr to pipehandle
++	hPipe = ffaddr2pipehdl(pdvobj_priv, addr);
++
++
++#if 0
++	// for tx fifo, the maximum payload number is 8,
++	// we workaround this issue here by separate whole fifo into 8 segments.
++	if (cnt <= 500)
++		cnt = 500;
++#endif
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_,
++		("usb_write_port(%u): pxmitframe %X  pxmitframe->padapter %X\n",__LINE__, pxmitframe, pxmitframe->padapter));
++
++	pxmitpriv->usb_transfer_write_port = (*usb_funcs_vp->lpIssueBulkTransfer)(
++						        hPipe, usb_write_port_complete, 
++						        pxmitframe, USB_OUT_TRANSFER,
++					    	    cnt, pxmitframe->mem_addr, 0);
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++
++	ptr=(u8 *)&pxmitframe->mem;
++
++#if 0
++	if (pdvobj_priv->ishighspeed)
++	{
++		ptr=ptr+512;
++	}
++	else
++	{
++		ptr=ptr+64;
++
++	}
++#endif
++	if(bwritezero == _TRUE)
++	{
++		usb_bulkout_zero(pintfhdl, addr);
++	}
++
++//	if (!pxmitframe->usb_transfer_xmit)
++//	    padapter->bSurpriseRemoved=_TRUE;
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	bResult = _SUCCESS;
++
++exit:
++_func_exit_;
++	return bResult;
++}
++
++DWORD usb_write_port_complete( LPVOID Context )
++{
++
++//    u8 *ptr;
++
++    struct xmit_frame *	pxmitframe  = (struct xmit_frame *) Context;
++    _adapter          * padapter    = pxmitframe->padapter;
++    struct dvobj_priv *	pdvobj_priv = (struct dvobj_priv *)&padapter->dvobjpriv;
++	struct xmit_priv  * pxmitpriv   = &padapter->xmitpriv;
++	struct xmit_buf *pxmitbuf = pxmitframe->pxmitbuf;
++	LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
++
++	int		fComplete			=_FALSE;
++	DWORD	dwBytesTransferred	= 0;
++	DWORD	dwErr				= USB_CANCELED_ERROR;
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u), pxmitframe %X\n",__FUNCTION__, __LINE__, Context));
++
++_func_enter_;
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_info_,("+usb_write_port_complete\n"));
++
++	_rtw_spinlock_ex(&pxmitpriv->lock);	
++	pxmitpriv->txirp_cnt--;
++	_rtw_spinunlock_ex(&pxmitpriv->lock);
++
++	if(pxmitpriv->txirp_cnt==0){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: txirp_cnt== 0, set allrxreturnevt!\n"));		
++		_rtw_up_sema(&(pxmitpriv->tx_retevt));
++	}
++
++
++	//not to consider tx fragment
++	rtw_free_xmitframe(pxmitpriv, pxmitframe);		
++
++
++#if 1
++			
++	(*usb_funcs_vp->lpGetTransferStatus)(pxmitpriv->usb_transfer_write_port, &dwBytesTransferred, &dwErr);
++	fComplete = (*usb_funcs_vp->lpIsTransferComplete)(pxmitpriv->usb_transfer_write_port);
++	if(fComplete!=_TRUE)
++	{
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete CloseTransfer before complete\n"));
++	}
++	(*usb_funcs_vp->lpCloseTransfer)(pxmitpriv->usb_transfer_write_port);
++
++#else
++
++	if((*usb_funcs_vp->lpIsTransferComplete)(pxmitpriv->usb_transfer_write_port))
++	{
++		(*usb_funcs_vp->lpCloseTransfer)(pxmitpriv->usb_transfer_write_port);
++	}
++
++#endif
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, 
++		("%s(%u): pxmitpriv %X pxmitpriv->free_xmitframe_cnt %X pxmitframe->padapter %X pxmitframe->padapter %X\n", 
++		__LINE__, pxmitpriv, pxmitpriv->free_xmitframe_cnt, pxmitframe->padapter));
++
++    rtl8192cu_xmitframe_complete(padapter, pxmitpriv, pxmitbuf);
++
++_func_exit_;
++
++    return STATUS_SUCCESS;
++}
++
++DWORD usb_write_scsi_complete(LPVOID pTxContext) 
++{
++#ifndef PLATFORM_OS_CE
++	struct SCSI_BUFFER_ENTRY *psb_entry = (struct SCSI_BUFFER_ENTRY *)pTxContext;
++	_adapter 				 *padapter 	= psb_entry->padapter;
++	struct SCSI_BUFFER 		 *psb 		= padapter->pscsi_buf;
++	struct xmit_priv 		 *pxmitpriv = &(padapter->xmitpriv);
++    struct dvobj_priv 		*pdvobj_priv = (struct dvobj_priv *)&padapter->dvobjpriv;
++	LPCUSB_FUNCS 		  	 lpUsbFuncs = pdvobj_priv->pUsbExtension->_lpUsbFuncs;
++
++	int 	fComplete			=_FALSE;
++	DWORD	dwBytesTransferred	= 0;
++	DWORD	dwErr				= USB_CANCELED_ERROR;
++
++_func_enter_;
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u): circ_space = %d\n",__FUNCTION__, __LINE__, CIRC_SPACE( psb->head,psb->tail,  SCSI_BUFFER_NUMBER)));
++
++#if 1
++				
++	(*lpUsbFuncs->lpGetTransferStatus)(psb_entry->usb_transfer_scsi_txcmd, &dwBytesTransferred, &dwErr);
++	fComplete = (*lpUsbFuncs->lpIsTransferComplete)(psb_entry->usb_transfer_scsi_txcmd);
++	if(fComplete!=_TRUE)
++	{
++		RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_write_scsi_complete CloseTransfer before complete\n"));
++	}
++	(*lpUsbFuncs->lpCloseTransfer)(psb_entry->usb_transfer_scsi_txcmd);
++	
++#else
++
++	if((*lpUsbFuncs->lpIsTransferComplete)(psb_entry->usb_transfer_scsi_txcmd))
++		(*lpUsbFuncs->lpCloseTransfer)(psb_entry->usb_transfer_scsi_txcmd);
++#endif
++
++	memset(psb_entry->entry_memory, 0, 8);
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	if((psb->tail+1)==SCSI_BUFFER_NUMBER)
++		psb->tail=0;
++	else 
++		psb->tail++;
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	if(CIRC_CNT(psb->head,psb->tail,SCSI_BUFFER_NUMBER)==0){
++		RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("write_txcmd_scsififo_callback: up_sema\n"));
++		_rtw_up_sema(&pxmitpriv->xmit_sema);
++	}
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	if(padapter->bSurpriseRemoved) {
++		return STATUS_MORE_PROCESSING_REQUIRED;
++	}
++
++_func_exit_;
++#endif
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	return STATUS_MORE_PROCESSING_REQUIRED;
++}
++
++uint usb_write_scsi(struct intf_hdl *pintfhdl, u32 cnt, u8 *wmem)
++{
++
++#ifndef PLATFORM_OS_CE
++
++	_adapter 		  *padapter = (_adapter *)pintfhdl->adapter;
++	struct dvobj_priv *pdev 	= (struct dvobj_priv*)&padapter->dvobjpriv;
++
++	struct SCSI_BUFFER       *psb      =padapter->pscsi_buf;
++	struct SCSI_BUFFER_ENTRY *psb_entry=LIST_CONTAINOR(wmem,struct SCSI_BUFFER_ENTRY,entry_memory);
++
++_func_enter_;
++	if(padapter->bSurpriseRemoved||padapter->bDriverStopped)
++		return 0;
++	
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	psb_entry->usb_transfer_scsi_txcmd=pdev->pUsbExtension->_lpUsbFuncs->lpIssueBulkTransfer(
++			pdev->scsi_out_pipehandle,
++			usb_write_scsi_complete,
++			psb_entry,
++			USB_OUT_TRANSFER,
++			cnt,
++			wmem,
++			0);
++	
++_func_exit_;
++#endif
++
++   return _SUCCESS;  
++}
++
++
++/*
++ */
++uint usb_init_intf_priv(struct intf_priv *pintfpriv)
++{
++	// get the dvobj_priv object
++	struct dvobj_priv * pNdisCEDvice = (struct dvobj_priv *) pintfpriv->intf_dev;
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++	// set init intf_priv init status as _IOREADY
++	pintfpriv->intf_status = _IOREADY;
++
++	//  determine the max io size by dvobj_priv.ishighspeed
++	if(pNdisCEDvice->ishighspeed)
++		pintfpriv->max_iosz =  128;
++	else
++		pintfpriv->max_iosz =  64;
++
++	//  read/write size set as 0
++	pintfpriv->io_wsz = 0;
++	pintfpriv->io_rsz = 0;
++
++	//  init io_rwmem buffer
++	pintfpriv->allocated_io_rwmem = rtw_zmalloc(pintfpriv->max_iosz +4);
++	if (pintfpriv->allocated_io_rwmem == NULL)
++	{
++		rtw_mfree((u8 *)(pintfpriv->allocated_io_rwmem), pintfpriv->max_iosz +4);
++		return _FAIL;
++	}
++	else
++	{
++		// word align the io_rwmem
++		pintfpriv->io_rwmem = pintfpriv->allocated_io_rwmem + 4 - ( (u32)(pintfpriv->allocated_io_rwmem) & 3);
++	}
++
++#ifndef PLATFORM_OS_CE
++
++	//  init io_r_mem buffer
++	pintfpriv->allocated_io_r_mem = rtw_zmalloc(pintfpriv->max_iosz +4);
++	if (pintfpriv->allocated_io_r_mem == NULL)
++	{
++		rtw_mfree((u8 *)(pintfpriv->allocated_io_r_mem), pintfpriv->max_iosz +4);
++		return _FAIL;
++	}
++	else
++	{
++		// word align the io_rwmem
++		pintfpriv->io_r_mem = pintfpriv->allocated_io_r_mem + 4 - ( (u32)(pintfpriv->allocated_io_r_mem) & 3);
++	}
++#endif
++
++	return _SUCCESS;
++}
++
++void usb_unload_intf_priv(struct intf_priv *pintfpriv)
++{
++#ifndef PLATFORM_OS_CE
++
++	rtw_mfree((u8 *)(pintfpriv->allocated_io_rwmem), pintfpriv->max_iosz+4);
++	rtw_mfree((u8 *)(pintfpriv->allocated_io_r_mem), pintfpriv->max_iosz+4);
++#endif
++
++	RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("%s(%u)\n",__FUNCTION__, __LINE__));
++}
++
++
++
++void usb_write_port_cancel(_adapter *padapter)
++{
++
++	sint i,j;
++	struct dvobj_priv   *pdev = &padapter->dvobjpriv;
++	struct xmit_priv *pxmitpriv=&padapter->xmitpriv;
++	struct xmit_frame *pxmitframe;
++
++	_rtw_spinlock(&pxmitpriv->lock);
++	pxmitpriv->txirp_cnt--; //decrease 1 for Initialize ++
++	_rtw_spinunlock(&pxmitpriv->lock);
++	
++	if (pxmitpriv->txirp_cnt) 
++	{
++		// Canceling Pending Recv Irp
++		pxmitframe= (struct xmit_frame *)pxmitpriv->pxmit_frame_buf;
++		
++		for( i = 0; i < NR_XMITFRAME; i++ )
++		{
++			for(j=0;j<8;j++)
++			{
++				if (pxmitframe->bpending[j]==_TRUE)
++				{			
++
++					RT_TRACE(_module_hci_ops_os_c_,_drv_err_,(" usb_write_port_cancel() :IoCancelIrp\n"));
++
++				}
++			}
++			
++			pxmitframe++;
++		}
++
++		_rtw_down_sema(&(pxmitpriv->tx_retevt));
++		
++	}
++
++}
++
++DWORD usbctrl_vendorreq_complete(LPVOID lpvNotifyParameter)
++{
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv*)lpvNotifyParameter;
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_debug_,("+usbctrl_vendorreq_complete\n"));
++	
++    return STATUS_SUCCESS;
++}
++
++
++int usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
++{
++	u8			ret=_TRUE;
++//	NTSTATUS	ntstatus;
++//	int 		fComplete;
++//	LPCUSB_DEVICE		lpDeviceInfo;
++
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv  *)pintfpriv->intf_dev;   
++
++    USB_TRANSFER        usbTrans;
++    USB_DEVICE_REQUEST  usb_device_req;
++    USB_HANDLE      usbHandle   = pdvobjpriv->usb_extension._hDevice;
++    LPCUSB_FUNCS    usbFuncs    = pdvobjpriv->usb_extension._lpUsbFuncs;
++
++	u32	transfer_flags = 0;
++
++	_func_enter_;
++
++    memset( &usb_device_req, 0, sizeof( USB_DEVICE_REQUEST ) );
++
++    if( 0x01 == requesttype )
++	{
++        usb_device_req.bmRequestType = USB_REQUEST_DEVICE_TO_HOST | USB_REQUEST_VENDOR | USB_REQUEST_FOR_DEVICE;
++    }
++	else
++    {
++        usb_device_req.bmRequestType = USB_REQUEST_HOST_TO_DEVICE | USB_REQUEST_VENDOR | USB_REQUEST_FOR_DEVICE;
++    }
++
++	usb_device_req.bRequest 		= request;
++	usb_device_req.wValue 			= value;
++	usb_device_req.wIndex 	    	= index;
++	usb_device_req.wLength 	    	= len;    
++
++	if (requesttype == 0x01)
++	{
++		transfer_flags = USB_IN_TRANSFER;//read_in
++	}
++	else
++	{
++		transfer_flags= USB_OUT_TRANSFER;//write_out
++	}
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_debug_,("+usbctrl_vendorreq\n",__FUNCTION__,__LINE__));
++
++#if 0
++	// Remember to add callback for sync
++	usbTrans = (*usbFuncs->lpIssueVendorTransfer)(usbHandle, 
++							usbctrl_vendorreq_complete, pdvobjpriv, 
++							transfer_flags, &usb_device_req, pdata, 0);
++#else
++	// Remember to add callback for sync
++	usbTrans = (*usbFuncs->lpIssueVendorTransfer)(usbHandle, 
++							NULL, 0, 
++							transfer_flags, &usb_device_req, pdata, 0);
++#endif
++
++//	rtw_usleep_os(10);
++
++	if ( usbTrans )
++	{
++		DWORD	dwBytes 	= 0;
++		DWORD	dwErr		= USB_CANCELED_ERROR;
++		int 	fComplete;
++
++		(*usbFuncs->lpGetTransferStatus)(usbTrans, &dwBytes, &dwErr);
++
++		fComplete = (*usbFuncs->lpIsTransferComplete)(usbTrans);
++
++		if (fComplete== _TRUE)
++		{
++			(*usbFuncs->lpCloseTransfer)(usbTrans);
++			RT_TRACE(_module_hci_ops_os_c_,_drv_debug_,("usbctrl_vendorreq lpCloseTransfer\n"));
++		}
++
++		if ( dwErr != USB_NO_ERROR || fComplete != _TRUE)
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usbctrl_vendorreq lpCloseTransfer without complete\n"));
++			ret = _FALSE;
++			goto exit;
++		}
++	}
++	else
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usbctrl_vendorreq without usbTrans\n"));
++		ret = _FALSE;
++		goto exit;
++
++	}
++
++exit:
++	RT_TRACE(_module_hci_ops_os_c_,_drv_debug_,("-usbctrl_vendorreq\n"));
++_func_exit_;
++	
++	return ret;	
++
++}
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_linux.c
+@@ -0,0 +1,1536 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_OPS_OS_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++#include <usb_ops.h>
++#include <circ_buf.h>
++#include <recv_osdep.h>
++#include <rtl8192c_hal.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++static int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
++{
++	_adapter *padapter = pintfhdl->padapter;
++	struct dvobj_priv  *pdvobjpriv = adapter_to_dvobj(padapter); 
++	struct usb_device *udev = pdvobjpriv->pusbdev;
++
++	unsigned int pipe;
++	int status = 0;
++	u32 tmp_buflen=0;
++	u8 reqtype;
++	u8 *pIo_buf;
++	int vendorreq_times = 0;
++
++	#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_DYNAMIC_ALLOCATE
++	u8 *tmp_buf;
++	#else // use stack memory
++	u8 tmp_buf[MAX_USB_IO_CTL_SIZE];
++	#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->adapter_type > PRIMARY_ADAPTER)
++	{
++		padapter = padapter->pbuddy_adapter;
++		pdvobjpriv = adapter_to_dvobj(padapter);
++		udev = pdvobjpriv->pusbdev;
++	}
++#endif
++
++
++	//DBG_871X("%s %s:%d\n",__FUNCTION__, current->comm, current->pid);
++
++	if((padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx)){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usbctrl_vendorreq:(padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		status = -EPERM; 
++		goto exit;
++	}	
++
++	if(len>MAX_VENDOR_REQ_CMD_SIZE){
++		DBG_8192C( "[%s] Buffer len error ,vendor request failed\n", __FUNCTION__ );
++		status = -EINVAL;
++		goto exit;
++	}	
++
++	#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
++	_enter_critical_mutex(&pdvobjpriv->usb_vendor_req_mutex, NULL);
++	#endif
++	
++	
++	// Acquire IO memory for vendorreq
++#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
++	pIo_buf = pdvobjpriv->usb_vendor_req_buf;
++#else
++	#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_DYNAMIC_ALLOCATE
++	tmp_buf = rtw_malloc( (u32) len + ALIGNMENT_UNIT);
++	tmp_buflen =  (u32)len + ALIGNMENT_UNIT;
++	#else // use stack memory
++	tmp_buflen = MAX_USB_IO_CTL_SIZE;
++	#endif
++
++	// Added by Albert 2010/02/09
++	// For mstar platform, mstar suggests the address for USB IO should be 16 bytes alignment.
++	// Trying to fix it here.
++	pIo_buf = (tmp_buf==NULL)?NULL:tmp_buf + ALIGNMENT_UNIT -((SIZE_PTR)(tmp_buf) & 0x0f );	
++#endif
++
++	if ( pIo_buf== NULL) {
++		DBG_8192C( "[%s] pIo_buf == NULL \n", __FUNCTION__ );
++		status = -ENOMEM;
++		goto release_mutex;
++	}
++	
++	while(++vendorreq_times<= MAX_USBCTRL_VENDORREQ_TIMES)
++	{
++		_rtw_memset(pIo_buf, 0, len);
++		
++		if (requesttype == 0x01)
++		{
++			pipe = usb_rcvctrlpipe(udev, 0);//read_in
++			reqtype =  REALTEK_USB_VENQT_READ;		
++		} 
++		else 
++		{
++			pipe = usb_sndctrlpipe(udev, 0);//write_out
++			reqtype =  REALTEK_USB_VENQT_WRITE;		
++			_rtw_memcpy( pIo_buf, pdata, len);
++		}		
++	
++		#if 0
++		//timeout test for firmware downloading
++		status = rtw_usb_control_msg(udev, pipe, request, reqtype, value, index, pIo_buf, len
++			, ((value >= FW_8192C_START_ADDRESS && value <= FW_8192C_END_ADDRESS) ||value!=0x1000) ?RTW_USB_CONTROL_MSG_TIMEOUT : RTW_USB_CONTROL_MSG_TIMEOUT_TEST
++		);
++		#else
++		status = rtw_usb_control_msg(udev, pipe, request, reqtype, value, index, pIo_buf, len, RTW_USB_CONTROL_MSG_TIMEOUT);
++		#endif
++	
++		if ( status == len)   // Success this control transfer.
++		{
++			rtw_reset_continual_urb_error(pdvobjpriv);
++			if ( requesttype == 0x01 )
++			{   // For Control read transfer, we have to copy the read data from pIo_buf to pdata.
++				_rtw_memcpy( pdata, pIo_buf,  len );
++			}
++		}
++		else { // error cases
++			DBG_8192C("reg 0x%x, usb %s %u fail, status:%d value=0x%x, vendorreq_times:%d\n"
++				, value,(requesttype == 0x01)?"read":"write" , len, status, *(u32*)pdata, vendorreq_times);
++			
++			if (status < 0) {
++				if(status == (-ESHUTDOWN)	|| status == -ENODEV	)
++				{			
++					padapter->bSurpriseRemoved = _TRUE;
++				} else {
++					#ifdef DBG_CONFIG_ERROR_DETECT
++					{
++						HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++						pHalData->srestpriv.Wifi_Error_Status = USB_VEN_REQ_CMD_FAIL;
++					}
++					#endif
++				}
++			}
++			else // status != len && status >= 0
++			{
++				if(status > 0) {
++					if ( requesttype == 0x01 )
++					{   // For Control read transfer, we have to copy the read data from pIo_buf to pdata.
++						_rtw_memcpy( pdata, pIo_buf,  len );
++					}
++				}
++			}
++
++			if(rtw_inc_and_chk_continual_urb_error(pdvobjpriv) == _TRUE ){
++				padapter->bSurpriseRemoved = _TRUE;
++				break;
++			}
++	
++		}
++	
++		// firmware download is checksumed, don't retry
++		if( (value >= FW_8192C_START_ADDRESS && value <= FW_8192C_END_ADDRESS) || status == len )
++			break;
++	
++	}
++	
++	// release IO memory used by vendorreq
++	#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_DYNAMIC_ALLOCATE
++	rtw_mfree(tmp_buf, tmp_buflen);
++	#endif
++
++release_mutex:
++	#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
++	_exit_critical_mutex(&pdvobjpriv->usb_vendor_req_mutex, NULL);
++	#endif
++exit:
++	return status;
++
++}
++
++static u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data=0; 
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x01;//read_in
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 1;	
++	
++	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++
++	_func_exit_;
++
++	return (u8)(le32_to_cpu(data)&0x0ff);
++		
++}
++
++static u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
++{       
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data=0;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x01;//read_in
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 2;	
++	
++	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++
++	_func_exit_;
++
++	return (u16)(le32_to_cpu(data)&0xffff);
++	
++}
++
++static u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data=0;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x01;//read_in
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 4;	
++	
++	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++
++	_func_exit_;
++
++	return le32_to_cpu(data);
++	
++}
++
++static int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data;
++	int ret;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x00;//write_out
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 1;
++	
++	data = val;
++	data = cpu_to_le32(data&0x000000ff);
++	
++	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
++{	
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data;
++	int ret;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x00;//write_out
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 2;
++	
++	data = val;
++	data = cpu_to_le32(data&0x0000ffff);
++	
++	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u32 data;
++	int ret;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x00;//write_out
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = 4;
++	data = cpu_to_le32(val);	
++	
++
++	ret =usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++	u16 len;
++	u8 buf[VENDOR_CMD_MAX_DATA_LEN]={0};
++	int ret;
++	
++	_func_enter_;
++
++	request = 0x05;
++	requesttype = 0x00;//write_out
++	index = 0;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++	len = length;
++	 _rtw_memcpy(buf, pdata, len );
++	
++	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, buf, len, requesttype);
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++static void usb_read_interrupt_complete(struct urb *purb, struct pt_regs *regs)
++{
++	int	err;
++	_adapter		*padapter = (_adapter	 *)purb->context;
++
++	if(purb->status==0)//SUCCESS
++	{
++		if (purb->actual_length > sizeof(INTERRUPT_MSG_FORMAT_EX))
++		{
++			DBG_8192C("usb_read_interrupt_complete: purb->actual_length > sizeof(INTERRUPT_MSG_FORMAT_EX) \n");
++		}
++
++		err = usb_submit_urb(purb, GFP_ATOMIC);
++		if((err) && (err != (-EPERM)))
++		{
++			DBG_8192C("cannot submit interrupt in-token(err = 0x%08x),urb_status = %d\n",err, purb->status);
++		}
++	}
++	else
++	{
++		DBG_8192C("###=> usb_read_interrupt_complete => urb status(%d)\n", purb->status);
++
++		switch(purb->status) {
++			case -EINVAL:
++			case -EPIPE:			
++			case -ENODEV:
++			case -ESHUTDOWN:
++				//padapter->bSurpriseRemoved=_TRUE;
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bSurpriseRemoved=TRUE\n"));
++			case -ENOENT:
++				padapter->bDriverStopped=_TRUE;			
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped=TRUE\n"));
++				break;
++			case -EPROTO:
++				break;
++			case -EINPROGRESS:
++				DBG_8192C("ERROR: URB IS IN PROGRESS!/n");
++				break;
++			default:
++				break;				
++		}
++	}	
++
++}
++
++static u32 usb_read_interrupt(struct intf_hdl *pintfhdl, u32 addr)
++{
++	int	err;
++	unsigned int pipe;
++	u32	ret = _SUCCESS;
++	_adapter			*adapter = pintfhdl->padapter;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(adapter);
++	struct recv_priv	*precvpriv = &adapter->recvpriv;
++	struct usb_device	*pusbd = pdvobj->pusbdev;
++
++_func_enter_;
++
++	//translate DMA FIFO addr to pipehandle
++	pipe = ffaddr2pipehdl(pdvobj, addr);
++
++	usb_fill_int_urb(precvpriv->int_in_urb, pusbd, pipe, 
++					precvpriv->int_in_buf,
++            				sizeof(INTERRUPT_MSG_FORMAT_EX),
++            				usb_read_interrupt_complete,
++            				adapter,
++            				1);
++
++	err = usb_submit_urb(precvpriv->int_in_urb, GFP_ATOMIC);
++	if((err) && (err != (-EPERM)))
++	{
++		DBG_8192C("cannot submit interrupt in-token(err = 0x%08x),urb_status = %d\n",err, precvpriv->int_in_urb->status);
++		ret = _FAIL;
++	}
++
++_func_exit_;
++
++	return ret;
++}
++#endif
++
++static s32 pre_recv_entry(union recv_frame *precvframe, struct recv_stat *prxstat, struct phy_stat *pphy_info)
++{	
++	s32 ret=_SUCCESS;
++#ifdef CONFIG_CONCURRENT_MODE	
++	u8 *primary_myid, *secondary_myid, *paddr1;
++	union recv_frame	*precvframe_if2 = NULL;
++	_adapter *primary_padapter = precvframe->u.hdr.adapter;
++	_adapter *secondary_padapter = primary_padapter->pbuddy_adapter;
++	struct recv_priv *precvpriv = &primary_padapter->recvpriv;
++	_queue *pfree_recv_queue = &precvpriv->free_recv_queue;
++	u8	*pbuf = precvframe->u.hdr.rx_data;
++	
++	if(!secondary_padapter)
++		return ret;
++	
++	paddr1 = GetAddr1Ptr(precvframe->u.hdr.rx_data);		
++
++	if(IS_MCAST(paddr1) == _FALSE)//unicast packets
++	{
++		//primary_myid = myid(&primary_padapter->eeprompriv);
++		secondary_myid = myid(&secondary_padapter->eeprompriv);
++
++		if(_rtw_memcmp(paddr1, secondary_myid, ETH_ALEN))
++		{			
++			//change to secondary interface
++			precvframe->u.hdr.adapter = secondary_padapter;
++		}	
++
++		//ret = recv_entry(precvframe);
++
++	}
++	else // Handle BC/MC Packets	
++	{
++		
++		u8 clone = _TRUE;
++#if 0		
++		u8 type, subtype, *paddr2, *paddr3;
++	
++		type =  GetFrameType(pbuf);
++		subtype = GetFrameSubType(pbuf); //bit(7)~bit(2)
++		
++		switch (type)
++		{
++			case WIFI_MGT_TYPE: //Handle BC/MC mgnt Packets
++				if(subtype == WIFI_BEACON)
++				{
++					paddr3 = GetAddr3Ptr(precvframe->u.hdr.rx_data);
++				
++					if (check_fwstate(&secondary_padapter->mlmepriv, _FW_LINKED) &&
++						_rtw_memcmp(paddr3, get_bssid(&secondary_padapter->mlmepriv), ETH_ALEN))
++					{
++						//change to secondary interface
++						precvframe->u.hdr.adapter = secondary_padapter;
++						clone = _FALSE;
++					}
++
++					if(check_fwstate(&primary_padapter->mlmepriv, _FW_LINKED) &&
++						_rtw_memcmp(paddr3, get_bssid(&primary_padapter->mlmepriv), ETH_ALEN))
++					{
++						if(clone==_FALSE)
++						{
++							clone = _TRUE;									
++						}	
++						else
++						{
++							clone = _FALSE;
++						}
++
++						precvframe->u.hdr.adapter = primary_padapter;	
++					}
++
++					if(check_fwstate(&primary_padapter->mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) ||
++						check_fwstate(&secondary_padapter->mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING))
++					{
++						clone = _TRUE;
++						precvframe->u.hdr.adapter = primary_padapter;	
++					}
++				
++				}
++				else if(subtype == WIFI_PROBEREQ)
++				{
++					//probe req frame is only for interface2
++					//change to secondary interface
++					precvframe->u.hdr.adapter = secondary_padapter;
++					clone = _FALSE;
++				}			
++				break;
++			case WIFI_CTRL_TYPE: // Handle BC/MC ctrl Packets
++			
++				break;
++			case WIFI_DATA_TYPE: //Handle BC/MC data Packets
++					//Notes: AP MODE never rx BC/MC data packets
++			
++				paddr2 = GetAddr2Ptr(precvframe->u.hdr.rx_data);
++
++				if(_rtw_memcmp(paddr2, get_bssid(&secondary_padapter->mlmepriv), ETH_ALEN))
++				{
++					//change to secondary interface
++					precvframe->u.hdr.adapter = secondary_padapter;
++					clone = _FALSE;
++				}
++
++				break;
++			default:
++			
++				break;			
++		}
++#endif
++
++		if(_TRUE == clone)
++		{
++			//clone/copy to if2
++			u8 shift_sz = 0;
++			u32 alloc_sz, skb_len;
++			_pkt	 *pkt_copy = NULL;
++			struct rx_pkt_attrib *pattrib = NULL;
++		
++			precvframe_if2 = rtw_alloc_recvframe(pfree_recv_queue);
++			if(precvframe_if2)
++			{
++				precvframe_if2->u.hdr.adapter = secondary_padapter;
++		
++				_rtw_init_listhead(&precvframe_if2->u.hdr.list);	
++				precvframe_if2->u.hdr.precvbuf = NULL;	//can't access the precvbuf for new arch.
++				precvframe_if2->u.hdr.len=0;
++
++				_rtw_memcpy(&precvframe_if2->u.hdr.attrib, &precvframe->u.hdr.attrib, sizeof(struct rx_pkt_attrib));
++
++				pattrib = &precvframe_if2->u.hdr.attrib;
++
++				//	Modified by Albert 20101213
++				//	For 8 bytes IP header alignment.
++				if (pattrib->qos)	//	Qos data, wireless lan header length is 26
++				{
++					shift_sz = 6;
++				}
++				else
++				{
++					shift_sz = 0;
++				}
++
++				skb_len = pattrib->pkt_len;
++
++				// for first fragment packet, driver need allocate 1536+drvinfo_sz+RXDESC_SIZE to defrag packet.
++				// modify alloc_sz for recvive crc error packet by thomas 2011-06-02
++				if((pattrib->mfrag == 1)&&(pattrib->frag_num == 0)){
++					//alloc_sz = 1664;	//1664 is 128 alignment.
++					if(skb_len <= 1650)
++						alloc_sz = 1664;
++					else
++						alloc_sz = skb_len + 14;
++				}
++				else {
++					alloc_sz = skb_len;
++					//	6 is for IP header 8 bytes alignment in QoS packet case.
++					//	8 is for skb->data 4 bytes alignment.
++					alloc_sz += 14;
++				}
++
++				pkt_copy = rtw_skb_alloc(alloc_sz);
++
++				if(pkt_copy)
++				{
++					pkt_copy->dev = secondary_padapter->pnetdev;
++					precvframe_if2->u.hdr.pkt = pkt_copy;
++					precvframe_if2->u.hdr.rx_head = pkt_copy->data;
++					precvframe_if2->u.hdr.rx_end = pkt_copy->data + alloc_sz;
++					skb_reserve( pkt_copy, 8 - ((SIZE_PTR)( pkt_copy->data ) & 7 ));//force pkt_copy->data at 8-byte alignment address
++					skb_reserve( pkt_copy, shift_sz );//force ip_hdr at 8-byte alignment address according to shift_sz.
++					_rtw_memcpy(pkt_copy->data, pbuf, skb_len);
++					precvframe_if2->u.hdr.rx_data = precvframe_if2->u.hdr.rx_tail = pkt_copy->data;
++					
++			
++					recvframe_put(precvframe_if2, skb_len);
++					//recvframe_pull(precvframe_if2, drvinfo_sz + RXDESC_SIZE);
++
++					rtl8192c_translate_rx_signal_stuff(precvframe_if2, pphy_info);
++	
++					ret = rtw_recv_entry(precvframe_if2);
++
++				} else {
++					rtw_free_recvframe(precvframe_if2, pfree_recv_queue);
++					DBG_8192C("%s()-%d: alloc_skb() failed!\n", __FUNCTION__, __LINE__);	
++				}
++
++			}
++			
++		}
++		
++	}
++
++	rtl8192c_translate_rx_signal_stuff(precvframe, pphy_info);
++
++	ret = rtw_recv_entry(precvframe);
++
++#endif
++
++	return ret;
++
++}
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++static int recvbuf2recvframe(_adapter *padapter, struct recv_buf *precvbuf)
++{
++	u8	*pbuf;
++	u8	shift_sz = 0;
++	u16	pkt_cnt, drvinfo_sz;
++	u32	pkt_offset, skb_len, alloc_sz;
++	s32	transfer_len;
++	struct recv_stat	*prxstat;
++	struct phy_stat	*pphy_info = NULL;
++	_pkt				*pkt_copy = NULL;
++	union recv_frame	*precvframe = NULL;
++	struct rx_pkt_attrib	*pattrib = NULL;
++	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++	_queue			*pfree_recv_queue = &precvpriv->free_recv_queue;
++
++
++	transfer_len = (s32)precvbuf->transfer_len;	
++	pbuf = precvbuf->pbuf;
++
++	prxstat = (struct recv_stat *)pbuf;	
++	pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
++	
++#if 0 //temp remove when disable usb rx aggregation
++	if((pkt_cnt > 10) || (pkt_cnt < 1) || (transfer_len<RXDESC_SIZE) ||(pkt_len<=0))
++	{		
++		return _FAIL;
++	}
++#endif
++	
++	do{		
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
++			 ("recvbuf2recvframe: rxdesc=offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n",
++			  prxstat->rxdw0, prxstat->rxdw1, prxstat->rxdw2, prxstat->rxdw4));
++
++		prxstat = (struct recv_stat *)pbuf;
++
++		precvframe = rtw_alloc_recvframe(pfree_recv_queue);
++		if(precvframe==NULL)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: precvframe==NULL\n"));
++			DBG_8192C("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __FUNCTION__, __LINE__);	
++			goto _exit_recvbuf2recvframe;
++		}
++
++		_rtw_init_listhead(&precvframe->u.hdr.list);	
++		precvframe->u.hdr.precvbuf = NULL;	//can't access the precvbuf for new arch.
++		precvframe->u.hdr.len=0;
++
++		rtl8192c_query_rx_desc_status(precvframe, prxstat);
++
++		pattrib = &precvframe->u.hdr.attrib;
++		if(pattrib->physt)
++		{
++			pphy_info = (struct phy_stat *)(pbuf + RXDESC_OFFSET);
++		}
++
++		pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz + pattrib->shift_sz + pattrib->pkt_len;
++
++		if((pattrib->pkt_len<=0) || (pkt_offset>transfer_len))
++		{	
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("recvbuf2recvframe: pkt_len<=0\n"));
++			DBG_8192C("%s()-%d: RX Warning!\n", __FUNCTION__, __LINE__);	
++			rtw_free_recvframe(precvframe, pfree_recv_queue);
++			goto _exit_recvbuf2recvframe;
++		}
++
++		//	Modified by Albert 20101213
++		//	For 8 bytes IP header alignment.
++		if (pattrib->qos)	//	Qos data, wireless lan header length is 26
++		{
++			shift_sz = 6;
++		}
++		else
++		{
++			shift_sz = 0;
++		}
++
++		skb_len = pattrib->pkt_len;
++
++		// for first fragment packet, driver need allocate 1536+drvinfo_sz+RXDESC_SIZE to defrag packet.
++		// modify alloc_sz for recvive crc error packet by thomas 2011-06-02
++		if((pattrib->mfrag == 1)&&(pattrib->frag_num == 0)){
++			//alloc_sz = 1664;	//1664 is 128 alignment.
++			if(skb_len <= 1650)
++				alloc_sz = 1664;
++			else
++				alloc_sz = skb_len + 14;
++		}
++		else {
++			alloc_sz = skb_len;
++			//	6 is for IP header 8 bytes alignment in QoS packet case.
++			//	8 is for skb->data 4 bytes alignment.
++			alloc_sz += 14;
++		}
++
++		pkt_copy = rtw_skb_alloc(alloc_sz);
++
++		if(pkt_copy)
++		{
++			pkt_copy->dev = padapter->pnetdev;
++			precvframe->u.hdr.pkt = pkt_copy;
++			precvframe->u.hdr.rx_head = pkt_copy->data;
++			precvframe->u.hdr.rx_end = pkt_copy->data + alloc_sz;
++			skb_reserve( pkt_copy, 8 - ((SIZE_PTR)( pkt_copy->data ) & 7 ));//force pkt_copy->data at 8-byte alignment address
++			skb_reserve( pkt_copy, shift_sz );//force ip_hdr at 8-byte alignment address according to shift_sz.
++			_rtw_memcpy(pkt_copy->data, (pbuf + pattrib->shift_sz + pattrib->drvinfo_sz + RXDESC_SIZE), skb_len);
++			precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pkt_copy->data;
++		}
++		else
++		{
++			DBG_8192C("recvbuf2recvframe:can not allocate memory for skb copy\n");
++			//precvframe->u.hdr.pkt = rtw_skb_clone(pskb);
++			//precvframe->u.hdr.rx_head = precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pbuf;
++			//precvframe->u.hdr.rx_end = pbuf + (pkt_offset>1612?pkt_offset:1612);
++
++			precvframe->u.hdr.pkt = NULL;
++			rtw_free_recvframe(precvframe, pfree_recv_queue);
++
++			goto _exit_recvbuf2recvframe;
++		}
++
++		recvframe_put(precvframe, skb_len);
++		//recvframe_pull(precvframe, drvinfo_sz + RXDESC_SIZE);	
++
++#ifdef CONFIG_USB_RX_AGGREGATION
++		switch(pHalData->UsbRxAggMode)
++		{
++			case USB_RX_AGG_DMA:
++			case USB_RX_AGG_MIX:
++				pkt_offset = (u16)_RND128(pkt_offset);
++				break;
++				case USB_RX_AGG_USB:
++				pkt_offset = (u16)_RND4(pkt_offset);
++				break;
++			case USB_RX_AGG_DISABLE:			
++			default:				
++				break;
++		}
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(rtw_buddy_adapter_up(padapter))
++		{
++			if(pre_recv_entry(precvframe, prxstat, pphy_info) != _SUCCESS)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: recv_entry(precvframe) != _SUCCESS\n"));
++			}
++		}
++		else
++		{
++			rtl8192c_translate_rx_signal_stuff(precvframe, pphy_info);
++			if(rtw_recv_entry(precvframe) != _SUCCESS)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
++			}
++		}
++	
++#else
++		rtl8192c_translate_rx_signal_stuff(precvframe, pphy_info);
++		if(rtw_recv_entry(precvframe) != _SUCCESS)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
++		}
++#endif
++
++		pkt_cnt--;
++		transfer_len -= pkt_offset;
++		pbuf += pkt_offset;	
++		precvframe = NULL;
++		pkt_copy = NULL;
++
++		if(transfer_len>0 && pkt_cnt==0)
++			pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
++
++	}while((transfer_len>0) && (pkt_cnt>0));
++
++_exit_recvbuf2recvframe:
++
++	return _SUCCESS;
++}
++
++void rtl8192cu_recv_tasklet(void *priv)
++{	
++	struct recv_buf *precvbuf = NULL;
++	_adapter	*padapter = (_adapter*)priv;
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++
++	while (NULL != (precvbuf = rtw_dequeue_recvbuf(&precvpriv->recv_buf_pending_queue)))
++	{
++		if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE))
++		{
++			DBG_8192C("recv_tasklet => bDriverStopped or bSurpriseRemoved \n");
++			
++			break;
++		}
++		
++
++		recvbuf2recvframe(padapter, precvbuf);
++
++		rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++	}	
++	
++}
++
++static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
++{	
++	struct recv_buf	*precvbuf = (struct recv_buf *)purb->context;	
++	_adapter 			*padapter =(_adapter *)precvbuf->adapter;
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete!!!\n"));
++	
++	precvpriv->rx_pending_cnt --;
++		
++	if(padapter->bSurpriseRemoved || padapter->bDriverStopped||padapter->bReadPortCancel)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", padapter->bDriverStopped, padapter->bSurpriseRemoved));		
++
++		goto exit;
++	}
++
++	if(purb->status==0)//SUCCESS
++	{
++		if ((purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE))
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n"));
++
++			rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++		}
++		else 
++		{			
++			rtw_reset_continual_urb_error(adapter_to_dvobj(padapter));
++			
++			precvbuf->transfer_len = purb->actual_length;	
++
++			//rtw_enqueue_rx_transfer_buffer(precvpriv, rx_transfer_buf);			
++			rtw_enqueue_recvbuf(precvbuf, &precvpriv->recv_buf_pending_queue);
++
++			tasklet_schedule(&precvpriv->recv_tasklet);			
++		}		
++	}
++	else
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete : purb->status(%d) != 0 \n", purb->status));
++	
++		DBG_8192C("###=> usb_read_port_complete => urb status(%d)\n", purb->status);
++
++		if(rtw_inc_and_chk_continual_urb_error(adapter_to_dvobj(padapter)) == _TRUE ){
++			padapter->bSurpriseRemoved = _TRUE;
++		}
++
++		switch(purb->status) {
++			case -EINVAL:
++			case -EPIPE:			
++			case -ENODEV:
++			case -ESHUTDOWN:
++				//padapter->bSurpriseRemoved=_TRUE;
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bSurpriseRemoved=TRUE\n"));
++			case -ENOENT:
++				padapter->bDriverStopped=_TRUE;			
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped=TRUE\n"));
++				break;
++			case -EPROTO:
++			case -EILSEQ:
++			case -ETIME:
++			case -ECOMM:
++			case -EOVERFLOW:
++				#ifdef DBG_CONFIG_ERROR_DETECT	
++				{	
++					HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++					pHalData->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL;			
++				}
++				#endif
++				rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);			
++				break;
++			case -EINPROGRESS:
++				DBG_8192C("ERROR: URB IS IN PROGRESS!/n");
++				break;
++			default:
++				break;				
++		}
++		
++	}	
++
++exit:	
++	
++_func_exit_;
++	
++}
++
++static u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{		
++	int err;
++	unsigned int pipe;
++	u32 ret = _SUCCESS;
++	PURB purb = NULL;
++	struct recv_buf	*precvbuf = (struct recv_buf *)rmem;
++	_adapter *adapter = pintfhdl->padapter;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(adapter);
++	struct recv_priv	*precvpriv = &adapter->recvpriv;
++	struct usb_device	*pusbd = pdvobj->pusbdev;
++
++_func_enter_;
++	
++	if(adapter->bDriverStopped || adapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		return _FAIL;
++	}
++
++	if(precvbuf !=NULL)
++	{	
++		rtl8192cu_init_recvbuf(adapter, precvbuf);
++
++		if(precvbuf->pbuf)
++		{			
++			precvpriv->rx_pending_cnt++;
++		
++			purb = precvbuf->purb;		
++
++			//translate DMA FIFO addr to pipehandle
++			pipe = ffaddr2pipehdl(pdvobj, addr);	
++
++			usb_fill_bulk_urb(purb, pusbd, pipe, 
++						precvbuf->pbuf,
++                				MAX_RECVBUF_SZ,
++                				usb_read_port_complete,
++                				precvbuf);//context is precvbuf
++
++			purb->transfer_dma = precvbuf->dma_transfer_addr;
++			purb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;								
++
++			err = usb_submit_urb(purb, GFP_ATOMIC);	
++			if((err) && (err != (-EPERM)))
++			{
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("cannot submit rx in-token(err=0x%.8x), URB_STATUS =0x%.8x", err, purb->status));
++				DBG_8192C("cannot submit rx in-token(err = 0x%08x),urb_status = %d\n",err,purb->status);
++				ret = _FAIL;
++			}
++			
++		}
++			
++	}
++	else
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:precvbuf ==NULL\n"));
++		ret = _FAIL;
++	}
++
++_func_exit_;
++
++	return ret;
++}
++#else	// CONFIG_USE_USB_BUFFER_ALLOC_RX
++static int recvbuf2recvframe(_adapter *padapter, _pkt *pskb)
++{
++	u8	*pbuf;
++	u8	shift_sz = 0;
++	u16	pkt_cnt;
++	u32	pkt_offset, skb_len, alloc_sz;
++	s32	transfer_len;
++	struct recv_stat	*prxstat;
++	struct phy_stat	*pphy_info = NULL;
++	_pkt				*pkt_copy = NULL;
++	union recv_frame	*precvframe = NULL;
++	struct rx_pkt_attrib	*pattrib = NULL;
++	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++	_queue			*pfree_recv_queue = &precvpriv->free_recv_queue;
++
++
++	transfer_len = (s32)pskb->len;	
++	pbuf = pskb->data;
++
++	prxstat = (struct recv_stat *)pbuf;	
++	pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
++
++#if 0 //temp remove when disable usb rx aggregation
++	if((pkt_cnt > 10) || (pkt_cnt < 1) || (transfer_len<RXDESC_SIZE) ||(pkt_len<=0))
++	{		
++		return _FAIL;
++	}
++#endif
++
++	do{		
++		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
++			 ("recvbuf2recvframe: rxdesc=offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n",
++			  prxstat->rxdw0, prxstat->rxdw1, prxstat->rxdw2, prxstat->rxdw4));
++
++		prxstat = (struct recv_stat *)pbuf;
++
++		precvframe = rtw_alloc_recvframe(pfree_recv_queue);
++		if(precvframe==NULL)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: precvframe==NULL\n"));
++			DBG_8192C("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __FUNCTION__, __LINE__);	
++			goto _exit_recvbuf2recvframe;
++		}
++
++		_rtw_init_listhead(&precvframe->u.hdr.list);	
++		precvframe->u.hdr.precvbuf = NULL;	//can't access the precvbuf for new arch.
++		precvframe->u.hdr.len=0;
++
++		rtl8192c_query_rx_desc_status(precvframe, prxstat);
++
++		pattrib = &precvframe->u.hdr.attrib;
++		if(pattrib->physt)
++		{
++			pphy_info = (struct phy_stat *)(pbuf + RXDESC_OFFSET);
++		}
++
++		pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz + pattrib->shift_sz + pattrib->pkt_len;
++
++		if((pattrib->pkt_len<=0) || (pkt_offset>transfer_len))
++		{	
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("recvbuf2recvframe: pkt_len<=0\n"));
++			DBG_8192C("%s()-%d: RX Warning!\n", __FUNCTION__, __LINE__);	
++			rtw_free_recvframe(precvframe, pfree_recv_queue);
++			goto _exit_recvbuf2recvframe;
++		}
++
++		//	Modified by Albert 20101213
++		//	For 8 bytes IP header alignment.
++		if (pattrib->qos)	//	Qos data, wireless lan header length is 26
++		{
++			shift_sz = 6;
++		}
++		else
++		{
++			shift_sz = 0;
++		}
++
++		skb_len = pattrib->pkt_len;
++
++		// for first fragment packet, driver need allocate 1536+drvinfo_sz+RXDESC_SIZE to defrag packet.
++		// modify alloc_sz for recvive crc error packet by thomas 2011-06-02
++		if((pattrib->mfrag == 1)&&(pattrib->frag_num == 0)){
++			//alloc_sz = 1664;	//1664 is 128 alignment.
++			if(skb_len <= 1650)
++				alloc_sz = 1664;
++			else
++				alloc_sz = skb_len + 14;
++		}
++		else {
++			alloc_sz = skb_len;
++			//	6 is for IP header 8 bytes alignment in QoS packet case.
++			//	8 is for skb->data 4 bytes alignment.
++			alloc_sz += 14;
++		}
++
++		pkt_copy = rtw_skb_alloc(alloc_sz);
++
++		if(pkt_copy)
++		{
++			pkt_copy->dev = padapter->pnetdev;
++			precvframe->u.hdr.pkt = pkt_copy;
++			precvframe->u.hdr.rx_head = pkt_copy->data;
++			precvframe->u.hdr.rx_end = pkt_copy->data + alloc_sz;
++			skb_reserve( pkt_copy, 8 - ((SIZE_PTR)( pkt_copy->data ) & 7 ));//force pkt_copy->data at 8-byte alignment address
++			skb_reserve( pkt_copy, shift_sz );//force ip_hdr at 8-byte alignment address according to shift_sz.
++			_rtw_memcpy(pkt_copy->data, (pbuf + pattrib->shift_sz + pattrib->drvinfo_sz + RXDESC_SIZE), skb_len);
++			precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pkt_copy->data;
++			
++		}
++		else
++		{
++			precvframe->u.hdr.pkt = rtw_skb_clone(pskb);
++			if(pkt_copy)
++			{
++				precvframe->u.hdr.rx_head = precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pbuf;
++				precvframe->u.hdr.rx_end = pbuf + alloc_sz;
++			}
++			else
++			{
++				DBG_8192C("recvbuf2recvframe: rtw_skb_clone fail\n");
++				rtw_free_recvframe(precvframe, pfree_recv_queue);
++				goto _exit_recvbuf2recvframe;
++			}
++		}
++
++		recvframe_put(precvframe, skb_len);
++		//recvframe_pull(precvframe, drvinfo_sz + RXDESC_SIZE);	
++
++#ifdef CONFIG_USB_RX_AGGREGATION
++		switch(pHalData->UsbRxAggMode)
++		{
++			case USB_RX_AGG_DMA:
++			case USB_RX_AGG_MIX:
++				pkt_offset = (u16)_RND128(pkt_offset);
++				break;
++				case USB_RX_AGG_USB:
++				pkt_offset = (u16)_RND4(pkt_offset);
++				break;
++			case USB_RX_AGG_DISABLE:			
++			default:				
++				break;
++		}
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if(rtw_buddy_adapter_up(padapter))
++		{
++			if(pre_recv_entry(precvframe, prxstat, pphy_info) != _SUCCESS)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: recv_entry(precvframe) != _SUCCESS\n"));
++			}
++		}
++		else
++		{
++			rtl8192c_translate_rx_signal_stuff(precvframe, pphy_info);
++			if(rtw_recv_entry(precvframe) != _SUCCESS)
++			{
++				RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
++			}
++		}
++	
++#else
++		rtl8192c_translate_rx_signal_stuff(precvframe, pphy_info);
++		if(rtw_recv_entry(precvframe) != _SUCCESS)
++		{
++			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
++		}
++#endif		
++
++		pkt_cnt--;
++		transfer_len -= pkt_offset;
++		pbuf += pkt_offset;	
++		precvframe = NULL;
++		pkt_copy = NULL;
++
++		if(transfer_len>0 && pkt_cnt==0)
++			pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
++
++	}while((transfer_len>0) && (pkt_cnt>0));
++
++_exit_recvbuf2recvframe:
++
++	return _SUCCESS;	
++}
++
++void rtl8192cu_recv_tasklet(void *priv)
++{
++	_pkt			*pskb;
++	_adapter		*padapter = (_adapter*)priv;
++	struct recv_priv	*precvpriv = &padapter->recvpriv;
++	
++	while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue)))
++	{
++		if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE))
++		{
++			DBG_8192C("recv_tasklet => bDriverStopped or bSurpriseRemoved \n");
++			rtw_skb_free(pskb);
++			break;
++		}
++	
++		recvbuf2recvframe(padapter, pskb);
++
++#ifdef CONFIG_PREALLOC_RECV_SKB
++
++		skb_reset_tail_pointer(pskb);
++
++		pskb->len = 0;
++		
++		skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
++		
++#else
++		rtw_skb_free(pskb);
++#endif
++				
++	}
++	
++}
++
++
++static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
++{
++	_irqL irqL;
++	uint isevt, *pbuf;
++	struct recv_buf	*precvbuf = (struct recv_buf *)purb->context;	
++	_adapter 			*padapter =(_adapter *)precvbuf->adapter;
++	struct recv_priv	*precvpriv = &padapter->recvpriv;	
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete!!!\n"));
++	
++	//_enter_critical(&precvpriv->lock, &irqL);
++	//precvbuf->irp_pending=_FALSE;
++	//precvpriv->rx_pending_cnt --;
++	//_exit_critical(&precvpriv->lock, &irqL);
++		
++	precvpriv->rx_pending_cnt --;
++		
++	//if(precvpriv->rx_pending_cnt== 0)
++	//{		
++	//	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete: rx_pending_cnt== 0, set allrxreturnevt!\n"));
++	//	_rtw_up_sema(&precvpriv->allrxreturnevt);	
++	//}
++
++	if(padapter->bSurpriseRemoved || padapter->bDriverStopped||padapter->bReadPortCancel)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", padapter->bDriverStopped, padapter->bSurpriseRemoved));		
++		
++	#ifdef CONFIG_PREALLOC_RECV_SKB
++		precvbuf->reuse = _TRUE;
++	#else
++		if(precvbuf->pskb){
++			DBG_8192C("==> free skb(%p)\n",precvbuf->pskb);
++			rtw_skb_free(precvbuf->pskb);
++		}	
++	#endif
++		DBG_8192C("%s()-%d: RX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bReadPortCancel(%d)\n", 
++		__FUNCTION__, __LINE__,padapter->bDriverStopped, padapter->bSurpriseRemoved,padapter->bReadPortCancel);	
++		goto exit;
++	}
++
++	if(purb->status==0)//SUCCESS
++	{
++		if ((purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE))
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n"));
++			precvbuf->reuse = _TRUE;
++			rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++			DBG_8192C("%s()-%d: RX Warning!\n", __FUNCTION__, __LINE__);	
++		}
++		else 
++		{	
++			rtw_reset_continual_urb_error(adapter_to_dvobj(padapter));
++			
++			precvbuf->transfer_len = purb->actual_length;			
++			skb_put(precvbuf->pskb, purb->actual_length);	
++			skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb);
++
++			if (skb_queue_len(&precvpriv->rx_skb_queue)<=1)
++				tasklet_schedule(&precvpriv->recv_tasklet);
++
++			precvbuf->pskb = NULL;
++			precvbuf->reuse = _FALSE;
++			rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);			
++		}		
++	}
++	else
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete : purb->status(%d) != 0 \n", purb->status));
++	
++		DBG_8192C("###=> usb_read_port_complete => urb status(%d)\n", purb->status);
++
++		if(rtw_inc_and_chk_continual_urb_error(adapter_to_dvobj(padapter)) == _TRUE ){
++			padapter->bSurpriseRemoved = _TRUE;
++		}
++
++		switch(purb->status) {
++			case -EINVAL:
++			case -EPIPE:			
++			case -ENODEV:
++			case -ESHUTDOWN:
++				//padapter->bSurpriseRemoved=_TRUE;
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bSurpriseRemoved=TRUE\n"));
++			case -ENOENT:
++				padapter->bDriverStopped=_TRUE;			
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped=TRUE\n"));
++				break;
++			case -EPROTO:
++			case -EILSEQ:
++			case -ETIME:
++			case -ECOMM:
++			case -EOVERFLOW:
++				#ifdef DBG_CONFIG_ERROR_DETECT	
++				{	
++					HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++					pHalData->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL;			
++				}
++				#endif
++				precvbuf->reuse = _TRUE;
++				rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);			
++				break;
++			case -EINPROGRESS:
++				precvpriv->read_port_complete_EINPROGRESS_cnt++;
++				DBG_8192C("ERROR: URB IS IN PROGRESS!/n");
++				break;
++			default:
++				precvpriv->read_port_complete_other_urb_err_cnt++;
++				break;				
++		}
++		
++	}	
++
++exit:	
++	
++_func_exit_;
++	
++}
++
++static u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{	
++	_irqL irqL;
++	int err;
++	unsigned int pipe;
++	SIZE_PTR tmpaddr=0;
++	SIZE_PTR alignment=0;
++	u32 ret = _SUCCESS;
++	PURB purb = NULL;
++	struct recv_buf	*precvbuf = (struct recv_buf *)rmem;
++	_adapter		*adapter = pintfhdl->padapter;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(adapter);
++	struct recv_priv	*precvpriv = &adapter->recvpriv;
++	struct usb_device	*pusbd = pdvobj->pusbdev;
++	
++_func_enter_;
++	
++	if(adapter->bDriverStopped || adapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		return _FAIL;
++	}
++
++#ifdef CONFIG_PREALLOC_RECV_SKB
++	if((precvbuf->reuse == _FALSE) || (precvbuf->pskb == NULL))
++	{
++		if (NULL != (precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue)))
++		{
++			precvbuf->reuse = _TRUE;
++		}
++	}
++#endif
++	
++
++	if(precvbuf !=NULL)
++	{	
++		rtl8192cu_init_recvbuf(adapter, precvbuf);		
++
++		//re-assign for linux based on skb
++		if((precvbuf->reuse == _FALSE) || (precvbuf->pskb == NULL))
++		{
++			precvbuf->pskb = rtw_skb_alloc(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
++
++			if(precvbuf->pskb == NULL)		
++			{
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("init_recvbuf(): alloc_skb fail!\n"));
++				precvpriv->recvbuf_skb_alloc_fail_cnt++;
++				return _FAIL;
++			}	
++
++			tmpaddr = (SIZE_PTR)precvbuf->pskb->data;
++	        	alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
++			skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
++
++			precvbuf->phead = precvbuf->pskb->head;
++		   	precvbuf->pdata = precvbuf->pskb->data;
++			precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
++			precvbuf->pend = skb_end_pointer(precvbuf->pskb);
++			precvbuf->pbuf = precvbuf->pskb->data;
++		}	
++		else//reuse skb
++		{
++			precvbuf->phead = precvbuf->pskb->head;
++			precvbuf->pdata = precvbuf->pskb->data;
++			precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
++			precvbuf->pend = skb_end_pointer(precvbuf->pskb);
++       		precvbuf->pbuf = precvbuf->pskb->data;
++
++			precvbuf->reuse = _FALSE;
++		}
++
++		//_enter_critical(&precvpriv->lock, &irqL);
++		//precvpriv->rx_pending_cnt++;
++		//precvbuf->irp_pending = _TRUE;
++		//_exit_critical(&precvpriv->lock, &irqL);
++
++		precvpriv->rx_pending_cnt++;
++
++		purb = precvbuf->purb;
++
++		//translate DMA FIFO addr to pipehandle
++		pipe = ffaddr2pipehdl(pdvobj, addr);
++
++		usb_fill_bulk_urb(purb, pusbd, pipe, 
++						precvbuf->pbuf,
++                				MAX_RECVBUF_SZ,
++                				usb_read_port_complete,
++                				precvbuf);//context is precvbuf
++
++		err = usb_submit_urb(purb, GFP_ATOMIC);
++		if((err) && (err != (-EPERM)))
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("cannot submit rx in-token(err=0x%.8x), URB_STATUS =0x%.8x", err, purb->status));
++			DBG_8192C("cannot submit rx in-token(err = 0x%08x),urb_status = %d\n",err,purb->status);
++			ret = _FAIL;
++		}
++	}
++	else
++	{
++		precvpriv->recvbuf_null_cnt++;
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:precvbuf ==NULL\n"));
++		ret = _FAIL;
++	}
++
++_func_exit_;
++
++	return ret;
++}
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_RX
++
++void rtl8192cu_xmit_tasklet(void *priv)
++{	
++	int ret = _FALSE;
++	_adapter *padapter = (_adapter*)priv;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	if(check_fwstate(&padapter->mlmepriv, _FW_UNDER_SURVEY) == _TRUE)
++		return;
++
++	while(1)
++	{
++		if ((padapter->bDriverStopped == _TRUE)||(padapter->bSurpriseRemoved== _TRUE) || (padapter->bWritePortCancel == _TRUE))
++		{
++			DBG_8192C("xmit_tasklet => bDriverStopped or bSurpriseRemoved or bWritePortCancel\n");
++			break;
++		}
++
++		ret = rtl8192cu_xmitframe_complete(padapter, pxmitpriv, NULL);
++
++		if(ret==_FALSE)
++			break;
++		
++	}
++	
++}
++
++void rtl8192cu_set_intf_ops(struct _io_ops	*pops)
++{
++	_func_enter_;
++	
++	_rtw_memset((u8 *)pops, 0, sizeof(struct _io_ops));	
++
++	pops->_read8 = &usb_read8;
++	pops->_read16 = &usb_read16;
++	pops->_read32 = &usb_read32;
++	pops->_read_mem = &usb_read_mem;
++	pops->_read_port = &usb_read_port;	
++	
++	pops->_write8 = &usb_write8;
++	pops->_write16 = &usb_write16;
++	pops->_write32 = &usb_write32;
++	pops->_writeN = &usb_writeN;
++	
++#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ	
++	pops->_write8_async= &usb_async_write8;
++	pops->_write16_async = &usb_async_write16;
++	pops->_write32_async = &usb_async_write32;
++#endif	
++	pops->_write_mem = &usb_write_mem;
++	pops->_write_port = &usb_write_port;
++
++	pops->_read_port_cancel = &usb_read_port_cancel;
++	pops->_write_port_cancel = &usb_write_port_cancel;
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++	pops->_read_interrupt = &usb_read_interrupt;
++#endif
++
++	_func_exit_;
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/hal/rtl8192c/usb/usb_ops_xp.c
+@@ -0,0 +1,1265 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_OPS_OS_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++#include <circ_buf.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++	#error "Shall be Linux or Windows, but not both!\n"
++#endif
++
++#ifndef CONFIG_USB_HCI
++	#error "CONFIG_USB_HCI shall be on!\n"
++#endif
++
++
++#include <usb.h>
++#include <usbdlib.h>
++#include <usbioctl.h>
++
++#include <usb_ops.h>
++#include <recv_osdep.h>
++
++#include <usb_osintf.h>
++
++
++struct zero_bulkout_context
++{
++	void *pbuf;
++	void *purb;
++	void *pirp;
++	void *padapter;
++};
++
++#define usb_write_cmd usb_write_mem 
++#define usb_read_cmd usb_read_mem
++#define usb_write_cmd_complete usb_write_mem_complete
++//#define usb_read_cmd_complete usb_read_mem_complete
++
++
++
++uint usb_init_intf_priv(struct intf_priv *pintfpriv)
++{
++	        
++	PURB	piorw_urb;
++	u8		NextDeviceStackSize;
++	struct dvobj_priv   *pdev = (struct dvobj_priv   *)pintfpriv->intf_dev;
++	_adapter * padapter=pdev->padapter;
++
++_func_enter_;
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_info_,("\n +usb_init_intf_priv\n"));
++
++	pintfpriv->intf_status = _IOREADY;
++
++       if(pdev->ishighspeed) pintfpriv->max_iosz =  128;
++	else pintfpriv->max_iosz =  64;	
++
++
++	_init_timer(&pintfpriv->io_timer, padapter->hndis_adapter, io_irp_timeout_handler, pintfpriv);
++
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_info_,("usb_init_intf_priv:pintfpriv->max_iosz:%d\n",pintfpriv->max_iosz));
++
++	pintfpriv->io_wsz = 0;
++	pintfpriv->io_rsz = 0;	
++	
++ 	pintfpriv->allocated_io_rwmem = rtw_zmalloc(pintfpriv->max_iosz +4); 
++	
++   	if (pintfpriv->allocated_io_rwmem == NULL){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_init_intf_priv:pintfpriv->allocated_io_rwmem == NULL\n"));
++    		goto usb_init_intf_priv_fail;
++   	}
++
++	pintfpriv->io_rwmem = pintfpriv->allocated_io_rwmem +  4 \
++					-( (u32)(pintfpriv->allocated_io_rwmem) & 3);
++	
++
++     
++     NextDeviceStackSize = (u8)pdev->nextdevstacksz;//pintfpriv->pUsbDevObj->StackSize + 1; 
++
++      piorw_urb = (PURB)ExAllocatePool(NonPagedPool, sizeof(URB) ); 
++      if(piorw_urb == NULL) 
++	  goto usb_init_intf_priv_fail;
++	  
++      pintfpriv->piorw_urb = piorw_urb;
++
++      pintfpriv->piorw_irp = IoAllocateIrp(NextDeviceStackSize , FALSE);	 
++    
++
++      pintfpriv->io_irp_cnt=1;
++      pintfpriv->bio_irp_pending=_FALSE;
++	 
++     _rtw_init_sema(&(pintfpriv->io_retevt), 0);//NdisInitializeEvent(&pintfpriv->io_irp_return_evt);
++
++_func_exit_;
++	return _SUCCESS;
++
++usb_init_intf_priv_fail:
++
++	if (pintfpriv->allocated_io_rwmem)
++		rtw_mfree((u8 *)(pintfpriv->allocated_io_rwmem), pintfpriv->max_iosz +4);
++	
++	if(piorw_urb)
++		ExFreePool(piorw_urb);	
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_info_,("\n -usb_init_intf_priv(usb_init_intf_priv_fail)\n"));
++
++_func_exit_;	
++	return _FAIL;
++		
++}
++
++void usb_unload_intf_priv(struct intf_priv *pintfpriv)
++{
++
++_func_enter_;
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n+usb_unload_intf_priv\n"));
++	
++	rtw_mfree((u8 *)(pintfpriv->allocated_io_rwmem), pintfpriv->max_iosz+4);
++	
++#ifdef PLATFORM_WINDOWS
++	if(pintfpriv->piorw_urb)
++		ExFreePool(pintfpriv->piorw_urb);	
++
++	if(pintfpriv->piorw_irp)
++		IoFreeIrp(pintfpriv->piorw_irp);
++#endif		
++
++
++#ifdef PLATFORM_LINUX
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\npintfpriv->io_irp_cnt=%d\n",pintfpriv->io_irp_cnt));
++	pintfpriv->io_irp_cnt--;
++	if(pintfpriv->io_irp_cnt){
++		if(pintfpriv->bio_irp_pending==_TRUE){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\nkill iorw_urb\n"));
++		usb_kill_urb(pintfpriv->piorw_urb);
++		}
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n wait io_retevt\n"));
++		_rtw_down_sema(&(pintfpriv->io_retevt));
++	}
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n cancel io_urb ok\n"));
++#endif
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n-usb_unload_intf_priv\n"));
++
++_func_exit_;
++	
++}
++
++void *ffaddr2pipehdl(struct dvobj_priv *pNdisCEDvice, u32 addr)
++{
++	HANDLE PipeHandle = NULL;
++	_adapter	*padapter = pNdisCEDvice->padapter;
++
++	
++	if(pNdisCEDvice->nr_endpoint == 11)
++	{		
++		switch(addr)
++		{	    
++	     		case RTL8712_DMA_BEQ:
++		 		PipeHandle= padapter->halpriv.pipehdls_r8712[3] ; 
++				break;
++	     		case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[4]; 
++				break;
++	     		case RTL8712_DMA_VIQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++	    		case RTL8712_DMA_VOQ:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;					
++                     case RTL8712_DMA_BCNQ:	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[6]; 
++				break;	 	
++			case RTL8712_DMA_BMCQ:	//HI Queue
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[7]; 
++				break;	
++			case RTL8712_DMA_MGTQ:				
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[8]; 
++				break;
++                     case RTL8712_DMA_RX0FF:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;	 	
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[5]; 
++				break;
++			case RTL8712_DMA_H2CCMD:
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[9]; 
++				break;	
++				
++		}
++
++	}
++	else if(pNdisCEDvice->nr_endpoint == 6)
++	{
++		switch(addr)
++		{	    
++	     		case RTL8712_DMA_BEQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[3]; 
++				break;
++	     		case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[4]; 
++				break;
++	     		case RTL8712_DMA_VIQ:
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++	    		case RTL8712_DMA_VOQ:                   		
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;
++                     case RTL8712_DMA_RX0FF:
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;
++			case RTL8712_DMA_H2CCMD:
++			case RTL8712_DMA_BCNQ:					
++			case RTL8712_DMA_BMCQ:	
++			case RTL8712_DMA_MGTQ:			
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[5]; 
++				break;	
++				
++		}
++
++	}
++	else if(pNdisCEDvice->nr_endpoint == 4)
++	{
++		switch(addr)
++		{		
++	     		case RTL8712_DMA_BEQ:
++		 	//case RTL8712_DMA_BKQ:
++			 	PipeHandle=  padapter->halpriv.pipehdls_r8712[2]; 
++				break;
++	     		//case RTL8712_DMA_VIQ:
++		 	case RTL8712_DMA_VOQ:					
++		 		PipeHandle=  padapter->halpriv.pipehdls_r8712[1]; 
++				break;
++			case RTL8712_DMA_RX0FF:
++			case RTL8712_DMA_C2HCMD:		 	
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[0]; 
++				break;
++			case RTL8712_DMA_H2CCMD:	
++			case RTL8712_DMA_BCNQ:					
++			case RTL8712_DMA_BMCQ:	
++			case RTL8712_DMA_MGTQ:				
++				PipeHandle=  padapter->halpriv.pipehdls_r8712[3]; 
++				break;	
++		}
++	
++	}
++	else
++	{
++	   RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("ffaddr2pipehdl():nr_endpoint=%d error!\n", pNdisCEDvice->nr_endpoint));	   
++	}
++		
++	return PipeHandle;
++
++}
++
++
++NTSTATUS usb_bulkout_zero_complete(
++	PDEVICE_OBJECT	pUsbDevObj, 
++	PIRP		pIrp, void*	pZeroContext)
++{	
++	struct zero_bulkout_context *pcontext = (struct zero_bulkout_context *)pZeroContext;
++			   
++_func_enter_;
++
++	if(pcontext)
++	{
++		if(pcontext->pbuf)
++		{
++			ExFreePool(pcontext->pbuf);	  
++		}	
++
++		if(pcontext->purb)
++		{
++			ExFreePool(pcontext->purb);	
++		}
++
++		if(pcontext->pirp && (pIrp ==pcontext->pirp))
++		{			
++			IoFreeIrp(pIrp);
++		}
++
++		ExFreePool(pcontext);	
++	}	
++
++_func_exit_;
++
++	return STATUS_MORE_PROCESSING_REQUIRED;
++	
++
++}
++
++u32 usb_bulkout_zero(struct intf_hdl *pintfhdl, u32 addr)
++{	
++	struct zero_bulkout_context *pcontext;
++	unsigned char *pbuf;
++	char NextDeviceStackSize, len;
++	PIO_STACK_LOCATION	nextStack;
++	USBD_STATUS		usbdstatus;
++	HANDLE				PipeHandle;	
++	PIRP					pirp = NULL;
++	PURB				purb = NULL;	
++	NDIS_STATUS			ndisStatus = NDIS_STATUS_SUCCESS;
++	_adapter *padapter = (_adapter *)pintfhdl->adapter;
++	struct dvobj_priv	*pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;	
++
++
++_func_enter_;
++
++	if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
++	{		
++		return _FAIL;
++	}
++
++	len = 0;
++	NextDeviceStackSize = (char)pdvobj->nextdevstacksz;
++
++	pcontext = (struct zero_bulkout_context *)ExAllocatePool(NonPagedPool, sizeof(struct zero_bulkout_context));
++	pbuf = (unsigned char *)ExAllocatePool(NonPagedPool, sizeof(int));	
++    	purb = (PURB)ExAllocatePool(NonPagedPool, sizeof(URB));
++      	pirp = IoAllocateIrp(NextDeviceStackSize, FALSE);
++
++	pcontext->pbuf = pbuf;
++	pcontext->purb = purb;
++	pcontext->pirp = pirp;
++	pcontext->padapter = padapter;
++                    
++	//translate DMA FIFO addr to pipehandle
++	PipeHandle = ffaddr2pipehdl(pdvobj, addr);	
++
++
++	// Build our URB for USBD
++	UsbBuildInterruptOrBulkTransferRequest(
++				purb,
++				sizeof(struct _URB_BULK_OR_INTERRUPT_TRANSFER),
++				PipeHandle,
++				pbuf, 
++				NULL, 
++				len, 
++				0, 
++				NULL);
++	
++	//
++	// call the calss driver to perform the operation
++	// pass the URB to the USB driver stack
++	//
++	nextStack = IoGetNextIrpStackLocation(pirp);
++	nextStack->MajorFunction = IRP_MJ_INTERNAL_DEVICE_CONTROL;
++	nextStack->Parameters.Others.Argument1 = purb;
++	nextStack->Parameters.DeviceIoControl.IoControlCode = IOCTL_INTERNAL_USB_SUBMIT_URB;
++
++	//Set Completion Routine
++	IoSetCompletionRoutine(pirp,					// irp to use
++				               usb_bulkout_zero_complete,	// callback routine
++				               pcontext,				// context 
++				               TRUE,					// call on success
++				               TRUE,					// call on error
++				               TRUE);					// call on cancel
++
++	
++	// Call IoCallDriver to send the irp to the usb bus driver
++	//
++	ndisStatus = IoCallDriver(pdvobj->pnextdevobj, pirp);
++	usbdstatus = URB_STATUS(purb);
++
++	if( USBD_HALTED(usbdstatus) )
++	{		
++		padapter->bDriverStopped=_TRUE;
++		padapter->bSurpriseRemoved=_TRUE;
++	}
++
++	//
++	// The usb bus driver should always return STATUS_PENDING when bulk out irp async
++	//
++	if ( ndisStatus != STATUS_PENDING )
++	{		
++		return _FAIL;
++	} 	
++	
++_func_exit_;
++	
++	return _SUCCESS;
++
++}
++
++void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++	_func_enter_;
++	
++
++	
++	_func_exit_;
++}
++
++NTSTATUS usb_write_mem_complete(PDEVICE_OBJECT	pUsbDevObj, PIRP piowrite_irp, PVOID pusb_cnxt)
++{
++		
++	_irqL irqL;
++	_list	*head, *plist;
++	struct io_req	*pio_req;	
++	struct io_queue *pio_q = (struct io_queue *) pusb_cnxt;
++	struct intf_hdl *pintf = &(pio_q->intf);	
++	struct intf_priv *pintfpriv = pintf->pintfpriv;	
++	_adapter *padapter = (_adapter *)pintf->adapter;
++	NTSTATUS status = STATUS_SUCCESS;
++
++	head = &(pio_q->processing);
++	
++	_func_enter_;
++	
++	_enter_critical_bh(&(pio_q->lock), &irqL);
++	
++	pintfpriv->io_irp_cnt--;
++	if(pintfpriv->io_irp_cnt ==0){		
++		_rtw_up_sema(&(pintfpriv->io_retevt));
++	}	
++	
++	pintfpriv->bio_irp_pending=_FALSE;
++	
++	switch(piowrite_irp->IoStatus.Status)
++	{		
++		case STATUS_SUCCESS:
++			break;
++			
++		default:
++			padapter->bSurpriseRemoved=_TRUE;
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usbAsynIntOutComplete:pioread_irp->IoStatus.Status !=STATUS_SUCCESS\n"));
++			break;
++	}				
++
++	//free irp in processing list...	
++	while(rtw_is_list_empty(head) != _TRUE)
++	{
++		plist = get_next(head);	
++		rtw_list_delete(plist);
++		pio_req = LIST_CONTAINOR(plist, struct io_req, list);
++		_rtw_up_sema(&pio_req->sema);
++	}	
++						
++	_exit_critical_bh(&(pio_q->lock), &irqL);
++
++	_func_exit_;
++	
++	return STATUS_MORE_PROCESSING_REQUIRED;
++
++}
++
++void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++	u32 bwritezero;
++	_irqL	irqL;
++	USBD_STATUS			usbdstatus;		
++	PIO_STACK_LOCATION		nextStack;
++	HANDLE				PipeHandle;	
++	struct io_req *pio_req;
++	
++	_adapter *adapter = (_adapter *)pintfhdl->adapter;
++	struct intf_priv *pintfpriv = pintfhdl->pintfpriv;
++	struct dvobj_priv   *pdev = (struct dvobj_priv   *)pintfpriv->intf_dev;      
++	PURB	piorw_urb = pintfpriv->piorw_urb;
++	PIRP		piorw_irp  = pintfpriv->piorw_irp; 	
++	struct io_queue	*pio_queue = (struct io_queue *)adapter->pio_queue;	
++	NTSTATUS NtStatus = STATUS_SUCCESS;	
++	
++	_func_enter_;	
++
++	pio_req = alloc_ioreq(pio_queue);
++	
++	if ((pio_req == NULL)||(adapter->bSurpriseRemoved)){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("async_irp_write32 : pio_req =0x%x adapter->bSurpriseRemoved=0x%x",pio_req,adapter->bSurpriseRemoved ));
++		goto exit;
++	}	
++	
++	_enter_critical_bh(&(pio_queue->lock), &irqL);
++	
++	rtw_list_insert_tail(&(pio_req->list),&(pio_queue->processing));
++
++
++#ifdef NDIS51_MINIPORT
++	IoReuseIrp(piorw_irp, STATUS_SUCCESS);
++#else
++	piorw_irp->Cancel = _FALSE;
++#endif
++
++	if((adapter->bDriverStopped) || (adapter->bSurpriseRemoved) ||(adapter->pwrctrlpriv.pnp_bstop_trx))	
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\npadapter->pwrctrlpriv.pnp_bstop_trx==_TRUE\n"));
++		_func_exit_;
++		return;
++	}
++
++	//translate DMA FIFO addr to pipehandle
++	PipeHandle = ffaddr2pipehdl(pdev, addr);	
++
++	
++	pintfpriv->io_irp_cnt++;
++	pintfpriv->bio_irp_pending=_TRUE;	
++	// Build our URB for USBD
++	UsbBuildInterruptOrBulkTransferRequest(
++				piorw_urb,
++				sizeof(struct _URB_BULK_OR_INTERRUPT_TRANSFER),
++				PipeHandle,
++				(PVOID)wmem,
++				NULL, 
++				cnt, 
++				0, 
++				NULL);  
++
++	//
++	// call the calss driver to perform the operation
++	// pass the URB to the USB driver stack
++	//
++	nextStack = IoGetNextIrpStackLocation(piorw_irp);
++	nextStack->MajorFunction = IRP_MJ_INTERNAL_DEVICE_CONTROL;
++	nextStack->Parameters.Others.Argument1 = (PURB)piorw_urb;
++	nextStack->Parameters.DeviceIoControl.IoControlCode = IOCTL_INTERNAL_USB_SUBMIT_URB;
++
++	IoSetCompletionRoutine(
++				piorw_irp,				// irp to use				
++				usb_write_mem_complete,		// routine to call when irp is done
++				pio_queue,				// context to pass routine
++				TRUE,					// call on success
++				TRUE,					// call on error
++				TRUE);					// call on cancel
++	
++	// 
++	// Call IoCallDriver to send the irp to the usb port
++	//
++	NtStatus	= IoCallDriver(pdev->pnextdevobj, piorw_irp);
++	usbdstatus = URB_STATUS(piorw_urb);
++
++	//
++	// The USB driver should always return STATUS_PENDING when
++	// it receives a write irp
++	//
++	if ((NtStatus != STATUS_PENDING) || USBD_HALTED(usbdstatus) ) {
++
++		if( USBD_HALTED(usbdstatus) ) {
++
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_mem():USBD_HALTED(usbdstatus)=%X!\n",USBD_HALTED(usbdstatus)) );
++		}
++		_func_exit_;
++		return;//STATUS_UNSUCCESSFUL;
++	}
++
++	_exit_critical_bh(&(pio_queue->lock), &irqL);
++	
++	_rtw_down_sema(&pio_req->sema);	
++	free_ioreq(pio_req, pio_queue);
++	
++
++	bwritezero = _FALSE;
++       if (pdev->ishighspeed)
++	{
++		if(cnt> 0 && cnt%512 == 0)
++			bwritezero = _TRUE;
++			
++	}
++	else
++	{
++		if(cnt > 0 && cnt%64 == 0)
++			bwritezero = _TRUE;		
++	}
++
++	
++	if(bwritezero == _TRUE)
++	{
++		usb_bulkout_zero(pintfhdl, addr);
++	}
++	
++exit:
++	
++	_func_exit_;
++	
++}
++
++NTSTATUS usb_read_port_complete(PDEVICE_OBJECT pUsbDevObj, PIRP pIrp, PVOID context)
++{	
++	uint isevt, *pbuf;
++	struct _URB_BULK_OR_INTERRUPT_TRANSFER	*pbulkurb;
++	USBD_STATUS		usbdstatus;	
++	struct recv_buf		*precvbuf = (struct recv_buf *)context;	
++	_adapter 				*adapter =(_adapter *)precvbuf->adapter;
++	struct recv_priv		*precvpriv = &adapter->recvpriv;
++	struct dvobj_priv   	*dev = (struct dvobj_priv   *)&adapter->dvobjpriv;
++	PURB				purb = precvbuf->purb;
++	struct intf_hdl 		*pintfhdl = &adapter->pio_queue->intf;
++	
++	//RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete!!!\n"));
++
++	usbdstatus = URB_STATUS(purb);
++	
++	_rtw_spinlock_ex(&precvpriv->lock);
++	precvbuf->irp_pending=_FALSE;
++	precvpriv->rx_pending_cnt --;
++	_rtw_spinunlock_ex(&precvpriv->lock);	
++	
++	if(precvpriv->rx_pending_cnt== 0) {		
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete: rx_pending_cnt== 0, set allrxreturnevt!\n"));
++		_rtw_up_sema(&precvpriv->allrxreturnevt);	
++	}
++
++
++	if( pIrp->Cancel == _TRUE ) {
++		
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete: One IRP has been cancelled succesfully\n"));
++		return STATUS_MORE_PROCESSING_REQUIRED;
++	}
++	if(adapter->bSurpriseRemoved) {
++
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)", adapter->bDriverStopped, adapter->bSurpriseRemoved));
++		return STATUS_MORE_PROCESSING_REQUIRED;
++	}
++
++	switch(pIrp->IoStatus.Status) 
++	{
++		case STATUS_SUCCESS:
++			
++			pbulkurb = &(precvbuf->purb)->UrbBulkOrInterruptTransfer;
++			if((pbulkurb->TransferBufferLength >(MAX_RECVBUF_SZ)) || (pbulkurb->TransferBufferLength < RXDESC_SIZE) ) 
++			{								
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_read_port_complete: (pbulkurb->TransferBufferLength > MAX_RECVBUF_SZ) || (pbulkurb->TransferBufferLength < RXDESC_SIZE)\n"));
++				rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++			}
++			else 
++			{	
++			       precvbuf->transfer_len = pbulkurb->TransferBufferLength;
++
++				pbuf = (uint*)precvbuf->pbuf;
++
++				if((isevt = *(pbuf+1)&0x1ff) == 0x1ff)
++				{								
++					rxcmd_event_hdl(adapter, pbuf);//rx c2h events
++					
++					rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++				}
++				else
++				{
++					if(recvbuf2recvframe(adapter, precvbuf)==_FAIL)//rx packets
++					{
++						//precvbuf->reuse = _TRUE;		
++						rtw_read_port(adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++					}
++				}
++				
++			}
++	
++			break;
++			
++		default:
++			
++			if( !USBD_HALTED(usbdstatus) )
++			{				
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_read_port_complete():USBD_HALTED(usbdstatus)=%x  (need to handle ) \n",USBD_HALTED(usbdstatus)));				
++			
++			}
++			else 
++			{				
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_read_port_complete(): USBD_HALTED(usbdstatus)=%x \n\n", USBD_HALTED(usbdstatus)) );
++				adapter->bDriverStopped = _TRUE;
++				adapter->bSurpriseRemoved = _TRUE;
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete(): USBD_HALTED(usbdstatus)=%x \n\n", USBD_HALTED(usbdstatus))) ;
++			}
++
++		      break;
++			  
++	}
++
++	return STATUS_MORE_PROCESSING_REQUIRED;
++	
++}
++
++u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++	u8 					*pdata;
++	u16					size;
++	PURB				purb;
++	PIRP					pirp;
++	PIO_STACK_LOCATION	nextStack;
++	NTSTATUS			ntstatus;
++	USBD_STATUS		usbdstatus;
++	HANDLE				PipeHandle;	
++	struct recv_buf		*precvbuf = (struct recv_buf *)rmem;
++	struct intf_priv		*pintfpriv = pintfhdl->pintfpriv;
++	struct dvobj_priv		*pdev = (struct dvobj_priv   *)pintfpriv->intf_dev;
++	_adapter				*adapter = (_adapter *)pdev->padapter;
++	struct recv_priv		*precvpriv = &adapter->recvpriv;
++	u32					bResult = _FALSE;
++
++_func_enter_;
++	
++	if(adapter->bDriverStopped || adapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx) {
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		return bResult;
++	}
++
++	if(precvbuf !=NULL)
++	{
++
++		rtl8192cu_init_recvbuf(adapter, precvbuf);
++	
++		_rtw_spinlock(&precvpriv->lock);
++		precvpriv->rx_pending_cnt++;
++		precvbuf->irp_pending = _TRUE;
++		_rtw_spinunlock(&precvpriv->lock);
++
++	       pdata = (u8*)precvbuf->pbuf;
++
++		size	 = sizeof( struct _URB_BULK_OR_INTERRUPT_TRANSFER );
++		purb = precvbuf->purb;	
++
++		//translate DMA FIFO addr to pipehandle
++		PipeHandle = ffaddr2pipehdl(pdev, addr);	
++		 
++		UsbBuildInterruptOrBulkTransferRequest(
++			purb,
++			(USHORT)size,
++			PipeHandle,
++			pdata,
++			NULL, 
++			MAX_RECVBUF_SZ,
++			USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK, 
++			NULL
++			);
++
++		pirp = precvbuf->pirp;
++
++#if NDIS51_MINIPORT
++		IoReuseIrp(pirp, STATUS_SUCCESS);
++#else
++		pirp->Cancel = _FALSE;
++#endif
++
++		// call the class driver to perform the operation
++		// and pass the URB to the USB driver stack
++		nextStack = IoGetNextIrpStackLocation(pirp);
++		nextStack->Parameters.Others.Argument1 = purb;
++		nextStack->Parameters.DeviceIoControl.IoControlCode = IOCTL_INTERNAL_USB_SUBMIT_URB;
++		nextStack->MajorFunction = IRP_MJ_INTERNAL_DEVICE_CONTROL;
++
++		IoSetCompletionRoutine(
++			pirp,					// irp to use
++			usb_read_port_complete,	// routine to call when irp is done
++			precvbuf,					// context to pass routine 
++			TRUE,					// call on success
++			TRUE,					// call on error
++			TRUE);					// call on cancel
++
++		//
++		// The IoCallDriver routine  
++		// sends an IRP to the driver associated with a specified device object.
++		//
++		ntstatus = IoCallDriver(pdev->pnextdevobj, pirp);
++		usbdstatus = URB_STATUS(purb);
++
++		if( USBD_HALTED(usbdstatus) ) {
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_read_port(): USBD_HALTED(usbdstatus=0x%.8x)=%.8x  \n\n", usbdstatus, USBD_HALTED(usbdstatus)));
++			pdev->padapter->bDriverStopped=_TRUE;
++			pdev->padapter->bSurpriseRemoved=_TRUE;
++		}
++
++		if( ntstatus == STATUS_PENDING )
++		{ 
++			bResult = _TRUE;// The IRP is pended in USBD as we expected.
++		}
++		else {
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port(): IoCallDriver failed!!! IRP STATUS: %X\n", ntstatus));
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port(): IoCallDriver failed!!! USB STATUS: %X\n", usbdstatus));
++		}
++
++	}
++	else{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port:precv_frame ==NULL\n"));
++	}
++
++_func_exit_;
++	
++	return bResult;
++	
++}
++
++void usb_read_port_cancel(_adapter *padapter)
++{	
++	struct recv_buf  *precvbuf;
++	sint i;
++	struct dvobj_priv   *pdev = &padapter->dvobjpriv;
++	struct recv_priv *precvpriv=&padapter->recvpriv;	
++		
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n ==>usb_read_port_cancel\n"));
++
++	_rtw_spinlock(&precvpriv->lock);
++	precvpriv->rx_pending_cnt--; //decrease 1 for Initialize ++ 
++	_rtw_spinunlock(&precvpriv->lock);
++
++	if (precvpriv->rx_pending_cnt)
++	{
++		// Canceling Pending Recv Irp
++		precvbuf = (struct recv_buf  *)precvpriv->precv_buf;
++		
++		for( i = 0; i < NR_RECVBUFF; i++ )
++		{
++			if (precvbuf->irp_pending == _TRUE)
++			{	
++				IoCancelIrp(precvbuf->pirp);
++				RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_cancel() :IoCancelIrp\n"));
++			}
++			
++			precvbuf++;
++		}
++		
++		_rtw_down_sema(&precvpriv->allrxreturnevt);
++		
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_cancel:down sema\n"));
++
++	}
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("<==usb_read_port_cancel\n"));
++	
++}
++
++NTSTATUS usb_write_port_complete(
++	PDEVICE_OBJECT	pUsbDevObj,
++	PIRP				pIrp,
++	PVOID			pTxContext
++) 
++{	
++	u32	i, bIrpSuccess, sz;
++	NTSTATUS	status = STATUS_SUCCESS;
++	u8 *ptr;
++	struct xmit_frame	*pxmitframe = (struct xmit_frame *) pTxContext;
++        struct xmit_buf *pxmitbuf = pxmitframe->pxmitbuf;
++	_adapter			*padapter = pxmitframe->padapter;
++	struct dvobj_priv	*pdev =	(struct dvobj_priv *)&padapter->dvobjpriv;	
++	struct io_queue	*pio_queue = (struct io_queue *)padapter->pio_queue;
++	struct intf_hdl	*pintfhdl = &(pio_queue->intf);
++       struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;		
++	   
++_func_enter_;
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("+usb_write_port_complete\n"));
++
++	_rtw_spinlock_ex(&pxmitpriv->lock);	
++	pxmitpriv->txirp_cnt--;
++	_rtw_spinunlock_ex(&pxmitpriv->lock);
++	
++	if(pxmitpriv->txirp_cnt==0){
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: txirp_cnt== 0, set allrxreturnevt!\n"));		
++		_rtw_up_sema(&(pxmitpriv->tx_retevt));
++	}
++	
++	status = pIrp->IoStatus.Status;
++
++	if( status == STATUS_SUCCESS ) 
++		bIrpSuccess = _TRUE;	
++	else	
++		bIrpSuccess = _FALSE;
++	
++	if( pIrp->Cancel == _TRUE )
++	{		
++	    if(pxmitframe !=NULL)
++	    {	       
++	    		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_write_port_complete:pIrp->Cancel == _TRUE,(pxmitframe !=NULL\n"));
++			rtw_free_xmitframe(pxmitpriv, pxmitframe);			
++	    }
++		  	 
++	     return STATUS_MORE_PROCESSING_REQUIRED;
++	}
++
++	if(padapter->bSurpriseRemoved)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
++		return STATUS_MORE_PROCESSING_REQUIRED;
++	}
++
++
++	//
++	// Send 0-byte here if necessary.
++	//
++	// <Note> 
++	// 1. We MUST keep at most one IRP pending in each endpoint, otherwise USB host controler driver will hang.
++	// Besides, even 0-byte IRP shall be count into #IRP sent down, so, we send 0-byte here instead of TxFillDescriptor8187().
++	// 2. If we don't count 0-byte IRP into an #IRP sent down, Tx will stuck when we download files via BT and 
++	// play online video on XP SP1 EHCU.
++	// 2005.12.26, by rcnjko.
++	//
++
++	
++	for(i=0; i< 8; i++)
++	{
++            if(pIrp == pxmitframe->pxmit_irp[i])
++            {
++		    pxmitframe->bpending[i] = _FALSE;//
++		    //ac_tag = pxmitframe->ac_tag[i];
++                  sz = pxmitframe->sz[i];
++		    break;		  
++            }
++	}
++
++#if 0	
++	pxmitframe->fragcnt--;
++	if(pxmitframe->fragcnt == 0)// if((pxmitframe->fragcnt == 0) && (pxmitframe->irpcnt == 8)){
++	{
++		//RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_write_port_complete:pxmitframe->fragcnt == 0\n"));
++		rtw_free_xmitframe(pxmitpriv,pxmitframe);	          
++      	}
++#else	
++
++	//not to consider tx fragment
++	rtw_free_xmitframe(pxmitpriv, pxmitframe);		
++
++#endif	
++
++	rtl8192cu_xmitframe_complete(padapter, pxmitpriv, pxmitbuf);
++
++_func_exit_;
++
++	return STATUS_MORE_PROCESSING_REQUIRED;
++
++}
++
++u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++       u32 i, bwritezero;      	
++	u8 *ptr;
++	PIO_STACK_LOCATION	nextStack;
++	USBD_STATUS		usbdstatus;
++	HANDLE				PipeHandle;	
++	PIRP					pirp = NULL;
++	PURB				purb = NULL;	
++	NDIS_STATUS			ndisStatus = NDIS_STATUS_SUCCESS;
++	_adapter *padapter = (_adapter *)pintfhdl->adapter;
++	struct dvobj_priv	*pNdisCEDvice = (struct dvobj_priv   *)&padapter->dvobjpriv;	
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	struct xmit_frame *pxmitframe = (struct xmit_frame *)wmem;
++
++_func_enter_;
++
++	if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		return _FAIL;
++	}
++	
++
++	for(i=0; i<8; i++)
++       {
++		if(pxmitframe->bpending[i] == _FALSE)
++		{
++			_rtw_spinlock(&pxmitpriv->lock);	
++			pxmitpriv->txirp_cnt++;
++			pxmitframe->bpending[i]  = _TRUE;
++			_rtw_spinunlock(&pxmitpriv->lock);
++			
++			pxmitframe->sz[i] = cnt;
++			purb	= pxmitframe->pxmit_urb[i];
++			pirp	= pxmitframe->pxmit_irp[i];
++			
++			//pxmitframe->ac_tag[i] = ac_tag;
++			
++			break;	 
++		}
++       }	
++
++	bwritezero = _FALSE;
++       if (pNdisCEDvice->ishighspeed)
++	{
++		if(cnt> 0 && cnt%512 == 0)
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("ishighspeed, cnt=%d\n", cnt));
++			//cnt=cnt+1;
++			bwritezero = _TRUE;
++		}	
++	}
++	else
++	{
++		if(cnt > 0 && cnt%64 == 0)
++		{
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("cnt=%d\n", cnt));
++			//cnt=cnt+1;
++			bwritezero = _TRUE;
++		}	
++	}
++	
++
++#ifdef NDIS51_MINIPORT
++	IoReuseIrp(pirp, STATUS_SUCCESS);
++#else
++	pirp->Cancel = _FALSE;
++#endif
++
++
++	//translate DMA FIFO addr to pipehandle
++	PipeHandle = ffaddr2pipehdl(pNdisCEDvice, addr);	
++
++
++	// Build our URB for USBD
++	UsbBuildInterruptOrBulkTransferRequest(
++				purb,
++				sizeof(struct _URB_BULK_OR_INTERRUPT_TRANSFER),
++				PipeHandle,
++				pxmitframe->mem_addr, 
++				NULL, 
++				cnt, 
++				0, 
++				NULL);
++	
++	//
++	// call the calss driver to perform the operation
++	// pass the URB to the USB driver stack
++	//
++	nextStack = IoGetNextIrpStackLocation(pirp);
++	nextStack->MajorFunction = IRP_MJ_INTERNAL_DEVICE_CONTROL;
++	nextStack->Parameters.Others.Argument1 = purb;
++	nextStack->Parameters.DeviceIoControl.IoControlCode = IOCTL_INTERNAL_USB_SUBMIT_URB;
++
++	//Set Completion Routine
++	IoSetCompletionRoutine(pirp,					// irp to use
++				               usb_write_port_complete,	// callback routine
++				               pxmitframe,				// context 
++				               TRUE,					// call on success
++				               TRUE,					// call on error
++				               TRUE);					// call on cancel
++
++	
++	// Call IoCallDriver to send the irp to the usb bus driver
++	//
++	ndisStatus = IoCallDriver(pNdisCEDvice->pnextdevobj, pirp);
++	usbdstatus = URB_STATUS(purb);
++
++	if( USBD_HALTED(usbdstatus) )
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_write_port(): USBD_HALTED(usbdstatus)=%x set bDriverStopped TRUE!\n\n",USBD_HALTED(usbdstatus)) );
++		padapter->bDriverStopped=_TRUE;
++		padapter->bSurpriseRemoved=_TRUE;
++	}
++
++	//
++	// The usb bus driver should always return STATUS_PENDING when bulk out irp async
++	//
++	if ( ndisStatus != STATUS_PENDING )
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("\n usb_write_port(): ndisStatus(%x) != STATUS_PENDING!\n\n", ndisStatus));
++		
++		_func_exit_;
++		
++		return _FAIL;
++	} 	
++	
++	if(bwritezero == _TRUE)
++	{
++		usb_bulkout_zero(pintfhdl, addr);
++	}
++
++	
++_func_exit_;
++	
++	return _SUCCESS;
++
++}
++
++
++void usb_write_port_cancel(_adapter *padapter)
++{
++
++	sint i,j;
++	struct dvobj_priv   *pdev = &padapter->dvobjpriv;
++	struct xmit_priv *pxmitpriv=&padapter->xmitpriv;
++	struct xmit_frame *pxmitframe;
++
++	_rtw_spinlock(&pxmitpriv->lock);
++	pxmitpriv->txirp_cnt--; //decrease 1 for Initialize ++
++	_rtw_spinunlock(&pxmitpriv->lock);
++	
++	if (pxmitpriv->txirp_cnt) 
++	{
++		// Canceling Pending Recv Irp
++		pxmitframe= (struct xmit_frame *)pxmitpriv->pxmit_frame_buf;
++		
++		for( i = 0; i < NR_XMITFRAME; i++ )
++		{
++			for(j=0;j<8;j++)
++			{
++				if (pxmitframe->bpending[j]==_TRUE)
++				{			
++					IoCancelIrp(pxmitframe->pxmit_irp[j]);		
++					RT_TRACE(_module_hci_ops_os_c_,_drv_err_,(" usb_write_port_cancel() :IoCancelIrp\n"));
++
++				}
++			}
++			
++			pxmitframe++;
++		}
++
++		_rtw_down_sema(&(pxmitpriv->tx_retevt));
++		
++	}
++
++}
++
++
++/*! \brief Wrap the pUrb to an IRP and send this IRP to Bus Driver. Then wait for this IRP completion.
++	The Caller shall be at Passive Level.
++*/
++NTSTATUS  sync_callusbd(struct dvobj_priv *pdvobjpriv, PURB purb)
++{
++
++	KEVENT					kevent;
++	PIRP						irp;
++	IO_STATUS_BLOCK		iostatusblock;
++	PIO_STACK_LOCATION		nextstack;
++	USBD_STATUS			usbdstatus;
++	LARGE_INTEGER			waittime;
++	NTSTATUS ntstatus = STATUS_SUCCESS;
++	_adapter *padapter = pdvobjpriv->padapter;
++	
++
++	_func_enter_;
++
++//	if(padapter->bDriverStopped) {
++//		goto exit;
++//	}
++	
++	KeInitializeEvent(&kevent, NotificationEvent, _FALSE);
++	irp = IoBuildDeviceIoControlRequest(
++			IOCTL_INTERNAL_USB_SUBMIT_URB,
++			pdvobjpriv->pphysdevobj,//CEdevice->pUsbDevObj, 
++			NULL, 
++			0, 
++			NULL, 
++			0, 
++			_TRUE, 
++			&kevent, 
++			&iostatusblock);
++
++	if(irp == NULL) {
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("SyncCallUSBD: memory alloc for irp failed\n"));
++		ntstatus=STATUS_INSUFFICIENT_RESOURCES;
++		goto exit;
++	}
++	
++	nextstack = IoGetNextIrpStackLocation(irp);
++	if(nextstack == NULL)	
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("IoGetNextIrpStackLocation fail\n"));
++
++	nextstack->Parameters.Others.Argument1 = purb;
++	
++	// Issue an IRP for Sync IO.
++	ntstatus = IoCallDriver(pdvobjpriv->pphysdevobj, irp);
++	usbdstatus = URB_STATUS(purb);
++
++	if(ntstatus == STATUS_PENDING)
++	{		
++		// Method 1
++		waittime.QuadPart = -10000 * 50000;
++		ntstatus = KeWaitForSingleObject(&kevent, Executive, KernelMode, _FALSE, &waittime); //8150 code
++		
++		// Method 2
++		//ntStatus = KeWaitForSingleObject(&Kevent, Executive, KernelMode, FALSE, NULL); //DDK sample
++		
++		usbdstatus = URB_STATUS(purb);
++
++		if(ntstatus == STATUS_TIMEOUT) 
++		{			
++			//usbdevice->nIoStuckCnt++;
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("SyncCallUSBD: TIMEOUT....5000ms\n"));
++
++			// Method 2
++			IoCancelIrp(irp);
++			ntstatus = KeWaitForSingleObject(&kevent, Executive, KernelMode, _FALSE, NULL); //DDK sample
++			usbdstatus = URB_STATUS(purb);
++
++			usbdstatus = USBD_STATUS_SUCCESS;
++		}
++		
++	}
++	
++exit:	
++	
++	_func_exit_;
++	
++	return ntstatus;
++	
++}
++int usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
++{
++	PURB			purb;
++	u8				ret;
++	unsigned long		transferflags;
++	NTSTATUS		ntstatus;
++
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv  *)pintfpriv->intf_dev;   
++	
++	_func_enter_;
++
++	ret=_TRUE;
++	purb = (PURB)ExAllocatePool(NonPagedPool, sizeof(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST) );
++	if(purb == NULL) {
++		
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usbctrl_vendorreq(): Failed to allocate urb !!!\n"));
++		ret =_FALSE;
++		goto exit;
++	}
++
++	if (requesttype == 0x01) {
++		transferflags = USBD_TRANSFER_DIRECTION_IN;//read_in
++	} else {
++		transferflags= 0;//write_out
++	}
++
++	UsbBuildVendorRequest(
++			purb, 		//Pointer to an URB that is to be formatted as a vendor or class request. 
++			URB_FUNCTION_VENDOR_DEVICE,	//Indicates the URB is a vendor-defined request for a USB device. 
++			sizeof(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST),  //Specifies the length, in bytes, of the URB. 
++			transferflags, 	//TransferFlags 
++			0,			//ReservedBits 
++			request, 	//Request 
++			value, 		//Value 
++			index,		//Index
++			pdata,		//TransferBuffer 
++			NULL,		//TransferBufferMDL 
++			len,			//TransferBufferLength 
++			NULL		//Link 
++	);
++
++	ntstatus = sync_callusbd(pdvobjpriv, purb);
++	if(!NT_SUCCESS(ntstatus))
++	{
++		ExFreePool(purb);
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,(" usbctrl_vendorreq() : SOMETHING WRONG\n") );
++		ret = _FALSE;
++		goto exit;
++	}
++
++	ExFreePool(purb);
++
++exit:	
++	_func_exit_;
++	
++	return ret;	
++
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/ifcfg-wlan0
+@@ -0,0 +1,4 @@
++#DHCP client
++DEVICE=wlan0
++BOOTPROTO=dhcp
++ONBOOT=yes
+\ No newline at end of file
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CEHWImg.h
+@@ -0,0 +1,85 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192CE_FW_IMG_H
++#define __INC_HAL8192CE_FW_IMG_H
++
++#include <basic_types.h>
++
++/*Created on  2011/ 6/15,  5:45*/
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define TSMCImgArrayLength 15706 //v84 TSMC COMMON 2012-04-13
++#else //#ifdef CONFIG_P2P
++#define TSMCImgArrayLength 16126 //v88 TSMC P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CEFwTSMCImgArray[TSMCImgArrayLength];
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define UMCACutImgArrayLength 16248 //v79 UMC A Cut COMMON 2011-10-06
++#else //#ifdef CONFIG_P2P
++#define UMCACutImgArrayLength 16126 //v88 UMC A Cut P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CEFwUMCACutImgArray[UMCACutImgArrayLength];
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define UMCBCutImgArrayLength 15686 //v84 UMC B Cut COMMON 2012-04-13
++#else //#ifdef CONFIG_P2P
++#define UMCBCutImgArrayLength 16096 //v88 UMC B Cut P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CEFwUMCBCutImgArray[UMCBCutImgArrayLength];
++
++//8192C_Formal_92CE_PHYforMP_110804 2011-11-23
++//8188C_Formal_88CE_PHYforMP_111117 2011-11-23
++
++#define PHY_REG_2TArrayLength 374
++extern u32 Rtl8192CEPHY_REG_2TArray[PHY_REG_2TArrayLength];
++#define PHY_REG_1TArrayLength 374
++extern u32 Rtl8192CEPHY_REG_1TArray[PHY_REG_1TArrayLength];
++#define PHY_ChangeTo_1T1RArrayLength 1
++extern u32 Rtl8192CEPHY_ChangeTo_1T1RArray[PHY_ChangeTo_1T1RArrayLength];
++#define PHY_ChangeTo_1T2RArrayLength 1
++extern u32 Rtl8192CEPHY_ChangeTo_1T2RArray[PHY_ChangeTo_1T2RArrayLength];
++#define PHY_ChangeTo_2T2RArrayLength 1
++extern u32 Rtl8192CEPHY_ChangeTo_2T2RArray[PHY_ChangeTo_2T2RArrayLength];
++#define PHY_REG_Array_PGLength 336
++extern u32 Rtl8192CEPHY_REG_Array_PG[PHY_REG_Array_PGLength];
++#define PHY_REG_Array_MPLength 4
++extern u32 Rtl8192CEPHY_REG_Array_MP[PHY_REG_Array_MPLength];
++#define RadioA_2TArrayLength 282
++extern u32 Rtl8192CERadioA_2TArray[RadioA_2TArrayLength];
++#define RadioB_2TArrayLength 78
++extern u32 Rtl8192CERadioB_2TArray[RadioB_2TArrayLength];
++#define RadioA_1TArrayLength 282
++extern u32 Rtl8192CERadioA_1TArray[RadioA_1TArrayLength];
++#define RadioB_1TArrayLength 1
++extern u32 Rtl8192CERadioB_1TArray[RadioB_1TArrayLength];
++#define RadioB_GM_ArrayLength 1
++extern u32 Rtl8192CERadioB_GM_Array[RadioB_GM_ArrayLength];
++// MAC reg V14 - 2011-11-23
++#define MAC_2T_ArrayLength 174
++extern u32 Rtl8192CEMAC_2T_Array[MAC_2T_ArrayLength];
++#define MACPHY_Array_PGLength 1
++extern u32 Rtl8192CEMACPHY_Array_PG[MACPHY_Array_PGLength];
++#define AGCTAB_2TArrayLength 320
++extern u32 Rtl8192CEAGCTAB_2TArray[AGCTAB_2TArrayLength];
++#define AGCTAB_1TArrayLength 320
++extern u32 Rtl8192CEAGCTAB_1TArray[AGCTAB_1TArrayLength];
++
++#endif //__INC_HAL8192CE_FW_IMG_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CPhyCfg.h
+@@ -0,0 +1,428 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*****************************************************************************
++ * Module:	__INC_HAL8192CPHYCFG_H
++ *
++ *
++ * Note:	
++ *			
++ *
++ * Export:	Constants, macro, functions(API), global variables(None).
++ *
++ * Abbrev:	
++ *
++ * History:
++ *		Data		Who		Remark 
++ *      08/07/2007  MHC    	1. Porting from 9x series PHYCFG.h.
++ *							2. Reorganize code architecture.
++ * 
++ *****************************************************************************/
++ /* Check to see if the file has been included already.  */
++#ifndef __INC_HAL8192CPHYCFG_H
++#define __INC_HAL8192CPHYCFG_H
++
++
++/*--------------------------Define Parameters-------------------------------*/
++#define LOOP_LIMIT				5
++#define MAX_STALL_TIME			50		//us
++#define AntennaDiversityValue	0x80	//(Adapter->bSoftwareAntennaDiversity ? 0x00:0x80)
++#define MAX_TXPWR_IDX_NMODE_92S	63
++#define Reset_Cnt_Limit			3
++
++#define IQK_MAC_REG_NUM		4
++#define IQK_ADDA_REG_NUM		16
++#define IQK_BB_REG_NUM			9
++#define HP_THERMAL_NUM		8
++
++#ifdef CONFIG_PCI_HCI
++#define MAX_AGGR_NUM	0x0A0A
++#else
++#define MAX_AGGR_NUM	0x0909
++#endif
++
++#ifdef CONFIG_PCI_HCI
++#define	SET_RTL8192SE_RF_SLEEP(_pAdapter)							\
++{																	\
++	u1Byte		u1bTmp;												\
++	u1bTmp = PlatformEFIORead1Byte(_pAdapter, REG_LDOV12D_CTRL);		\
++	u1bTmp |= BIT0;													\
++	PlatformEFIOWrite1Byte(_pAdapter, REG_LDOV12D_CTRL, u1bTmp);		\
++	PlatformEFIOWrite1Byte(_pAdapter, REG_SPS_OCP_CFG, 0x0);				\
++	PlatformEFIOWrite1Byte(_pAdapter, TXPAUSE, 0xFF);				\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x57FC);				\
++	delay_us(100);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x77FC);				\
++	PlatformEFIOWrite1Byte(_pAdapter, PHY_CCA, 0x0);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x37FC);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x77FC);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x57FC);				\
++}
++#endif
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++
++/*------------------------------Define structure----------------------------*/ 
++typedef enum _SwChnlCmdID{
++	CmdID_End,
++	CmdID_SetTxPowerLevel,
++	CmdID_BBRegWrite10,
++	CmdID_WritePortUlong,
++	CmdID_WritePortUshort,
++	CmdID_WritePortUchar,
++	CmdID_RF_WriteReg,
++}SwChnlCmdID;
++
++
++/* 1. Switch channel related */
++typedef struct _SwChnlCmd{
++	SwChnlCmdID	CmdID;
++	u32			Para1;
++	u32			Para2;
++	u32			msDelay;
++}SwChnlCmd;
++
++typedef enum _HW90_BLOCK{
++	HW90_BLOCK_MAC = 0,
++	HW90_BLOCK_PHY0 = 1,
++	HW90_BLOCK_PHY1 = 2,
++	HW90_BLOCK_RF = 3,
++	HW90_BLOCK_MAXIMUM = 4, // Never use this
++}HW90_BLOCK_E, *PHW90_BLOCK_E;
++
++#define	RF_PATH_MAX			2
++
++#define CHANNEL_MAX_NUMBER		14	// 14 is the max channel number
++#define CHANNEL_GROUP_MAX		3	// ch1~3, ch4~9, ch10~14 total three groups
++
++typedef enum _WIRELESS_MODE {
++	WIRELESS_MODE_UNKNOWN = 0x00,
++	WIRELESS_MODE_A = 0x01,
++	WIRELESS_MODE_B = 0x02,
++	WIRELESS_MODE_G = 0x04,
++	WIRELESS_MODE_AUTO = 0x08,
++	WIRELESS_MODE_N_24G = 0x10,
++	WIRELESS_MODE_N_5G = 0x20
++} WIRELESS_MODE;
++
++typedef enum _BaseBand_Config_Type{
++	BaseBand_Config_PHY_REG = 0,			//Radio Path A
++	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
++}BaseBand_Config_Type, *PBaseBand_Config_Type;
++
++
++typedef enum _PHY_Rate_Tx_Power_Offset_Area{
++	RA_OFFSET_LEGACY_OFDM1,
++	RA_OFFSET_LEGACY_OFDM2,
++	RA_OFFSET_HT_OFDM1,
++	RA_OFFSET_HT_OFDM2,
++	RA_OFFSET_HT_OFDM3,
++	RA_OFFSET_HT_OFDM4,
++	RA_OFFSET_HT_CCK,
++}RA_OFFSET_AREA,*PRA_OFFSET_AREA;
++
++
++/* BB/RF related */
++typedef	enum _RF_TYPE_8190P{
++	RF_TYPE_MIN,	// 0
++	RF_8225=1,			// 1 11b/g RF for verification only
++	RF_8256=2,			// 2 11b/g/n 
++	RF_8258=3,			// 3 11a/b/g/n RF
++	RF_6052=4,		// 4 11b/g/n RF
++	//RF_6052=5,		// 4 11b/g/n RF
++	// TODO: We sholud remove this psudo PHY RF after we get new RF.
++	RF_PSEUDO_11N=5,	// 5, It is a temporality RF. 
++}RF_TYPE_8190P_E,*PRF_TYPE_8190P_E;
++
++typedef struct _BB_REGISTER_DEFINITION{
++	u32 rfintfs;			// set software control: 
++							//		0x870~0x877[8 bytes]
++							
++	u32 rfintfi;			// readback data: 
++							//		0x8e0~0x8e7[8 bytes]
++							
++	u32 rfintfo; 		// output data: 
++							//		0x860~0x86f [16 bytes]
++							
++	u32 rfintfe; 		// output enable: 
++							//		0x860~0x86f [16 bytes]
++							
++	u32 rf3wireOffset;	// LSSI data:
++							//		0x840~0x84f [16 bytes]
++							
++	u32 rfLSSI_Select;	// BB Band Select: 
++							//		0x878~0x87f [8 bytes]
++							
++	u32 rfTxGainStage;	// Tx gain stage: 
++							//		0x80c~0x80f [4 bytes]
++							
++	u32 rfHSSIPara1; 	// wire parameter control1 : 
++							//		0x820~0x823,0x828~0x82b, 0x830~0x833, 0x838~0x83b [16 bytes]
++							
++	u32 rfHSSIPara2; 	// wire parameter control2 : 
++							//		0x824~0x827,0x82c~0x82f, 0x834~0x837, 0x83c~0x83f [16 bytes]
++								
++	u32 rfSwitchControl; //Tx Rx antenna control : 
++							//		0x858~0x85f [16 bytes]
++								
++	u32 rfAGCControl1; 	//AGC parameter control1 : 
++							//		0xc50~0xc53,0xc58~0xc5b, 0xc60~0xc63, 0xc68~0xc6b [16 bytes] 
++								
++	u32 rfAGCControl2; 	//AGC parameter control2 : 
++							//		0xc54~0xc57,0xc5c~0xc5f, 0xc64~0xc67, 0xc6c~0xc6f [16 bytes] 
++							
++	u32 rfRxIQImbalance; //OFDM Rx IQ imbalance matrix : 
++							//		0xc14~0xc17,0xc1c~0xc1f, 0xc24~0xc27, 0xc2c~0xc2f [16 bytes]
++							
++	u32 rfRxAFE;  		//Rx IQ DC ofset and Rx digital filter, Rx DC notch filter : 
++							//		0xc10~0xc13,0xc18~0xc1b, 0xc20~0xc23, 0xc28~0xc2b [16 bytes]
++							
++	u32 rfTxIQImbalance; //OFDM Tx IQ imbalance matrix
++							//		0xc80~0xc83,0xc88~0xc8b, 0xc90~0xc93, 0xc98~0xc9b [16 bytes]
++							
++	u32 rfTxAFE; 		//Tx IQ DC Offset and Tx DFIR type
++							//		0xc84~0xc87,0xc8c~0xc8f, 0xc94~0xc97, 0xc9c~0xc9f [16 bytes]
++								
++	u32 rfLSSIReadBack; 	//LSSI RF readback data SI mode
++								//		0x8a0~0x8af [16 bytes]
++
++	u32 rfLSSIReadBackPi; 	//LSSI RF readback data PI mode 0x8b8-8bc for Path A and B
++
++}BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
++
++#ifdef CONFIG_MP_INCLUDED
++typedef enum _ANTENNA_PATH{
++        ANTENNA_NONE 	= 0x00,
++		ANTENNA_D		,
++		ANTENNA_C		,
++		ANTENNA_CD		,
++		ANTENNA_B		,
++		ANTENNA_BD		,
++		ANTENNA_BC		,
++		ANTENNA_BCD		,
++		ANTENNA_A		,
++		ANTENNA_AD		,
++		ANTENNA_AC		,
++		ANTENNA_ACD		,
++		ANTENNA_AB		,
++		ANTENNA_ABD		,
++		ANTENNA_ABC		,
++		ANTENNA_ABCD	
++} ANTENNA_PATH;
++#endif
++
++typedef struct _R_ANTENNA_SELECT_OFDM{	
++	u32			r_tx_antenna:4;	
++	u32			r_ant_l:4;
++	u32			r_ant_non_ht:4;	
++	u32			r_ant_ht1:4;
++	u32			r_ant_ht2:4;
++	u32			r_ant_ht_s1:4;
++	u32			r_ant_non_ht_s1:4;
++	u32			OFDM_TXSC:2;
++	u32			Reserved:2;
++}R_ANTENNA_SELECT_OFDM;
++
++typedef struct _R_ANTENNA_SELECT_CCK{
++	u8			r_cckrx_enable_2:2;	
++	u8			r_cckrx_enable:2;
++	u8			r_ccktx_enable:4;
++}R_ANTENNA_SELECT_CCK;
++
++/*------------------------------Define structure----------------------------*/ 
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++
++
++/*------------------------Export Marco Definition---------------------------*/
++/*------------------------Export Marco Definition---------------------------*/
++
++
++/*--------------------------Exported Function prototype---------------------*/
++//
++// BB and RF register read/write
++//
++u32	rtl8192c_PHY_QueryBBReg(	IN	PADAPTER	Adapter,
++								IN	u32		RegAddr,
++								IN	u32		BitMask	);
++void	rtl8192c_PHY_SetBBReg(	IN	PADAPTER	Adapter,
++								IN	u32		RegAddr,
++								IN	u32		BitMask,
++								IN	u32		Data	);
++u32	rtl8192c_PHY_QueryRFReg(	IN	PADAPTER			Adapter,
++								IN	RF_RADIO_PATH_E	eRFPath,
++								IN	u32				RegAddr,
++								IN	u32				BitMask	);
++void	rtl8192c_PHY_SetRFReg(	IN	PADAPTER			Adapter,
++								IN	RF_RADIO_PATH_E	eRFPath,
++								IN	u32				RegAddr,
++								IN	u32				BitMask,
++								IN	u32				Data	);
++
++//
++// Initialization related function
++//
++/* MAC/BB/RF HAL config */
++int	PHY_MACConfig8192C(	IN	PADAPTER	Adapter	);
++int	PHY_BBConfig8192C(	IN	PADAPTER	Adapter	);
++int	PHY_RFConfig8192C(	IN	PADAPTER	Adapter	);
++/* RF config */
++int	rtl8192c_PHY_ConfigRFWithParaFile(	IN	PADAPTER	Adapter,
++												IN	u8* 	pFileName,
++												IN	RF_RADIO_PATH_E	eRFPath);
++int	rtl8192c_PHY_ConfigRFWithHeaderFile(	IN	PADAPTER			Adapter,
++												IN	RF_RADIO_PATH_E	eRFPath);
++
++/* BB/RF readback check for making sure init OK */
++int	rtl8192c_PHY_CheckBBAndRFOK(	IN	PADAPTER			Adapter,
++										IN	HW90_BLOCK_E		CheckBlock,
++										IN	RF_RADIO_PATH_E	eRFPath	  );
++/* Read initi reg value for tx power setting. */
++void	rtl8192c_PHY_GetHWRegOriginalValue(	IN	PADAPTER		Adapter	);
++
++//
++// RF Power setting
++//
++//extern	BOOLEAN	PHY_SetRFPowerState(IN	PADAPTER			Adapter, 
++//									IN	RT_RF_POWER_STATE	eRFPowerState);
++
++//
++// BB TX Power R/W
++//
++void	PHY_GetTxPowerLevel8192C(	IN	PADAPTER		Adapter,
++											OUT u32*    		powerlevel	);
++void	PHY_SetTxPowerLevel8192C(	IN	PADAPTER		Adapter,
++											IN	u8			channel	);
++BOOLEAN	PHY_UpdateTxPowerDbm8192C(	IN	PADAPTER	Adapter,
++											IN	int		powerInDbm	);
++
++//
++VOID 
++PHY_ScanOperationBackup8192C(IN	PADAPTER	Adapter,
++										IN	u8		Operation	);
++
++//
++// Switch bandwidth for 8192S
++//
++//extern	void	PHY_SetBWModeCallback8192C(	IN	PRT_TIMER		pTimer	);
++void	PHY_SetBWMode8192C(	IN	PADAPTER			pAdapter,
++									IN	HT_CHANNEL_WIDTH	ChnlWidth,
++									IN	unsigned char	Offset	);
++
++//
++// Set FW CMD IO for 8192S.
++//
++//extern	BOOLEAN HalSetIO8192C(	IN	PADAPTER			Adapter,
++//									IN	IO_TYPE				IOType);
++
++//
++// Set A2 entry to fw for 8192S
++//
++extern	void FillA2Entry8192C(		IN	PADAPTER			Adapter,
++										IN	u8				index,
++										IN	u8*				val);
++
++
++//
++// channel switch related funciton
++//
++//extern	void	PHY_SwChnlCallback8192C(	IN	PRT_TIMER		pTimer	);
++void	PHY_SwChnl8192C(	IN	PADAPTER		pAdapter,
++									IN	u8			channel	);
++				// Call after initialization
++void	PHY_SwChnlPhy8192C(	IN	PADAPTER		pAdapter,
++									IN	u8			channel	);
++
++void ChkFwCmdIoDone(	IN	PADAPTER	Adapter);
++
++#ifdef USE_WORKITEM	
++//extern 	void SetIOWorkItemCallback( IN PVOID            pContext );
++#else
++//extern	void SetIOTimerCallback( IN PRT_TIMER		pTimer);
++#endif	
++				
++//
++// BB/MAC/RF other monitor API
++//
++void	PHY_SetMonitorMode8192C(IN	PADAPTER	pAdapter,
++										IN	BOOLEAN		bEnableMonitorMode	);
++
++BOOLEAN	PHY_CheckIsLegalRfPath8192C(IN	PADAPTER	pAdapter,
++											IN	u32		eRFPath	);
++
++//
++// IQ calibrate
++//
++VOID rtl8192c_PHY_IQCalibrate( IN PADAPTER pAdapter , IN BOOLEAN bReCovery);
++
++//
++// LC calibrate
++//
++VOID rtl8192c_PHY_LCCalibrate(IN	PADAPTER	pAdapter);
++
++//
++// AP calibrate
++//
++VOID rtl8192c_PHY_APCalibrate(IN	PADAPTER	pAdapter, IN 	char		delta);
++
++VOID rtl8192c_PHY_SetRFPathSwitch(IN	PADAPTER	pAdapter, IN	BOOLEAN		bMain);
++
++//
++// Modify the value of the hw register when beacon interval be changed.
++//
++void	
++rtl8192c_PHY_SetBeaconHwReg(	IN	PADAPTER		Adapter,
++					IN	u16			BeaconInterval	);
++
++
++extern	VOID
++PHY_SwitchEphyParameter(
++	IN	PADAPTER			Adapter
++	);
++
++extern	VOID
++PHY_EnableHostClkReq(
++	IN	PADAPTER			Adapter
++	);
++
++BOOLEAN
++SetAntennaConfig92C(
++	IN	PADAPTER	Adapter,
++	IN	u8		DefaultAnt	
++	);
++
++
++/*--------------------------Exported Function prototype---------------------*/
++
++#define PHY_QueryBBReg(Adapter, RegAddr, BitMask) rtl8192c_PHY_QueryBBReg((Adapter), (RegAddr), (BitMask))
++#define PHY_SetBBReg(Adapter, RegAddr, BitMask, Data) rtl8192c_PHY_SetBBReg((Adapter), (RegAddr), (BitMask), (Data))
++#define PHY_QueryRFReg(Adapter, eRFPath, RegAddr, BitMask) rtl8192c_PHY_QueryRFReg((Adapter), (eRFPath), (RegAddr), (BitMask))
++#define PHY_SetRFReg(Adapter, eRFPath, RegAddr, BitMask, Data) rtl8192c_PHY_SetRFReg((Adapter), (eRFPath), (RegAddr), (BitMask), (Data))
++
++#define PHY_SetMacReg	PHY_SetBBReg
++
++#endif	// __INC_HAL8192CPHYCFG_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CPhyReg.h
+@@ -0,0 +1,1123 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*****************************************************************************
++ *
++ * Module:	__INC_HAL8192CPHYREG_H
++ *
++ *
++ * Note:	1. Define PMAC/BB register map
++ *			2. Define RF register map
++ *			3. PMAC/BB register bit mask.
++ *			4. RF reg bit mask.
++ *			5. Other BB/RF relative definition.
++ *			
++ *
++ * Export:	Constants, macro, functions(API), global variables(None).
++ *
++ * Abbrev:	
++ *
++ * History:
++ *		Data		Who		Remark 
++ *      08/07/2007  MHC    	1. Porting from 9x series PHYCFG.h.
++ *							2. Reorganize code architecture.
++ *	09/25/2008	MH		1. Add RL6052 register definition
++ * 
++ *****************************************************************************/
++#ifndef __INC_HAL8192CPHYREG_H
++#define __INC_HAL8192CPHYREG_H
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++//============================================================
++//       8192S Regsiter offset definition
++//============================================================
++
++//
++// BB-PHY register PMAC 0x100 PHY 0x800 - 0xEFF
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 2. 0x800/0x900/0xA00/0xC00/0xD00/0xE00
++// 3. RF register 0x00-2E
++// 4. Bit Mask for BB/RF register
++// 5. Other defintion for BB/RF R/W
++//
++
++
++//
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 1. Page1(0x100)
++//
++#define		rPMAC_Reset					0x100
++#define		rPMAC_TxStart					0x104
++#define		rPMAC_TxLegacySIG				0x108
++#define		rPMAC_TxHTSIG1				0x10c
++#define		rPMAC_TxHTSIG2				0x110
++#define		rPMAC_PHYDebug				0x114
++#define		rPMAC_TxPacketNum				0x118
++#define		rPMAC_TxIdle					0x11c
++#define		rPMAC_TxMACHeader0			0x120
++#define		rPMAC_TxMACHeader1			0x124
++#define		rPMAC_TxMACHeader2			0x128
++#define		rPMAC_TxMACHeader3			0x12c
++#define		rPMAC_TxMACHeader4			0x130
++#define		rPMAC_TxMACHeader5			0x134
++#define		rPMAC_TxDataType				0x138
++#define		rPMAC_TxRandomSeed			0x13c
++#define		rPMAC_CCKPLCPPreamble			0x140
++#define		rPMAC_CCKPLCPHeader			0x144
++#define		rPMAC_CCKCRC16				0x148
++#define		rPMAC_OFDMRxCRC32OK			0x170
++#define		rPMAC_OFDMRxCRC32Er			0x174
++#define		rPMAC_OFDMRxParityEr			0x178
++#define		rPMAC_OFDMRxCRC8Er			0x17c
++#define		rPMAC_CCKCRxRC16Er			0x180
++#define		rPMAC_CCKCRxRC32Er			0x184
++#define		rPMAC_CCKCRxRC32OK			0x188
++#define		rPMAC_TxStatus					0x18c
++
++//
++// 2. Page2(0x200)
++//
++// The following two definition are only used for USB interface.
++#define		RF_BB_CMD_ADDR				0x02c0	// RF/BB read/write command address.
++#define		RF_BB_CMD_DATA				0x02c4	// RF/BB read/write command data.
++
++//
++// 3. Page8(0x800)
++//
++#define		rFPGA0_RFMOD				0x800	//RF mode & CCK TxSC // RF BW Setting??
++
++#define		rFPGA0_TxInfo				0x804	// Status report??
++#define		rFPGA0_PSDFunction			0x808
++
++#define		rFPGA0_TxGainStage			0x80c	// Set TX PWR init gain?
++
++#define		rFPGA0_RFTiming1			0x810	// Useless now
++#define		rFPGA0_RFTiming2			0x814
++
++#define		rFPGA0_XA_HSSIParameter1		0x820	// RF 3 wire register
++#define		rFPGA0_XA_HSSIParameter2		0x824
++#define		rFPGA0_XB_HSSIParameter1		0x828
++#define		rFPGA0_XB_HSSIParameter2		0x82c
++#define		rTxAGC_B_Rate18_06				0x830
++#define		rTxAGC_B_Rate54_24				0x834
++#define		rTxAGC_B_CCK1_55_Mcs32		0x838
++#define		rTxAGC_B_Mcs03_Mcs00			0x83c
++
++#define		rTxAGC_B_Mcs07_Mcs04			0x848
++#define		rTxAGC_B_Mcs11_Mcs08			0x84c
++
++#define		rFPGA0_XA_LSSIParameter		0x840
++#define		rFPGA0_XB_LSSIParameter		0x844
++
++#define		rFPGA0_RFWakeUpParameter		0x850	// Useless now
++#define		rFPGA0_RFSleepUpParameter		0x854
++
++#define		rFPGA0_XAB_SwitchControl		0x858	// RF Channel switch
++#define		rFPGA0_XCD_SwitchControl		0x85c
++
++#define		rFPGA0_XA_RFInterfaceOE		0x860	// RF Channel switch
++#define		rFPGA0_XB_RFInterfaceOE		0x864
++
++#define		rTxAGC_B_Mcs15_Mcs12			0x868
++#define		rTxAGC_B_CCK11_A_CCK2_11		0x86c
++
++#define		rFPGA0_XAB_RFInterfaceSW		0x870	// RF Interface Software Control
++#define		rFPGA0_XCD_RFInterfaceSW		0x874
++
++#define		rFPGA0_XAB_RFParameter		0x878	// RF Parameter
++#define		rFPGA0_XCD_RFParameter		0x87c
++
++#define		rFPGA0_AnalogParameter1		0x880	// Crystal cap setting RF-R/W protection for parameter4??
++#define		rFPGA0_AnalogParameter2		0x884
++#define		rFPGA0_AnalogParameter3		0x888	// Useless now
++#define		rFPGA0_AnalogParameter4		0x88c
++
++#define		rFPGA0_XA_LSSIReadBack		0x8a0	// Tranceiver LSSI Readback
++#define		rFPGA0_XB_LSSIReadBack		0x8a4
++#define		rFPGA0_XC_LSSIReadBack		0x8a8
++#define		rFPGA0_XD_LSSIReadBack		0x8ac
++
++#define		rFPGA0_PSDReport				0x8b4	// Useless now
++#define		TransceiverA_HSPI_Readback	0x8b8	// Transceiver A HSPI Readback
++#define		TransceiverB_HSPI_Readback	0x8bc	// Transceiver B HSPI Readback
++#define		rFPGA0_XAB_RFInterfaceRB		0x8e0	// Useless now // RF Interface Readback Value
++#define		rFPGA0_XCD_RFInterfaceRB		0x8e4	// Useless now
++
++//
++// 4. Page9(0x900)
++//
++#define		rFPGA1_RFMOD				0x900	//RF mode & OFDM TxSC // RF BW Setting??
++
++#define		rFPGA1_TxBlock				0x904	// Useless now
++#define		rFPGA1_DebugSelect			0x908	// Useless now
++#define		rFPGA1_TxInfo				0x90c	// Useless now // Status report??
++
++//
++// 5. PageA(0xA00)
++//
++// Set Control channel to upper or lower. These settings are required only for 40MHz
++#define		rCCK0_System				0xa00
++
++#define		rCCK0_AFESetting			0xa04	// Disable init gain now // Select RX path by RSSI
++#define		rCCK0_CCA					0xa08	// Disable init gain now // Init gain
++
++#define		rCCK0_RxAGC1				0xa0c 	//AGC default value, saturation level // Antenna Diversity, RX AGC, LNA Threshold, RX LNA Threshold useless now. Not the same as 90 series
++#define		rCCK0_RxAGC2				0xa10 	//AGC & DAGC
++
++#define		rCCK0_RxHP					0xa14
++
++#define		rCCK0_DSPParameter1		0xa18	//Timing recovery & Channel estimation threshold
++#define		rCCK0_DSPParameter2		0xa1c	//SQ threshold
++
++#define		rCCK0_TxFilter1				0xa20
++#define		rCCK0_TxFilter2				0xa24
++#define		rCCK0_DebugPort			0xa28	//debug port and Tx filter3
++#define		rCCK0_FalseAlarmReport		0xa2c	//0xa2d	useless now 0xa30-a4f channel report
++#define		rCCK0_TRSSIReport         		0xa50
++#define		rCCK0_RxReport            		0xa54  //0xa57
++#define		rCCK0_FACounterLower      	0xa5c  //0xa5b
++#define		rCCK0_FACounterUpper      	0xa58  //0xa5c
++
++//
++// PageB(0xB00)
++//
++#define		rPdp_AntA      				0xb00  
++#define		rPdp_AntA_4    				0xb04
++#define		rConfig_Pmpd_AntA 			0xb28
++#define		rConfig_AntA 				0xb68
++#define		rConfig_AntB 				0xb6c
++#define		rPdp_AntB 					0xb70
++#define		rPdp_AntB_4 				0xb74
++#define		rConfig_Pmpd_AntB			0xb98
++#define		rAPK						0xbd8
++
++//
++// 6. PageC(0xC00)
++//
++#define		rOFDM0_LSTF				0xc00
++
++#define		rOFDM0_TRxPathEnable		0xc04
++#define		rOFDM0_TRMuxPar			0xc08
++#define		rOFDM0_TRSWIsolation		0xc0c
++
++#define		rOFDM0_XARxAFE			0xc10  //RxIQ DC offset, Rx digital filter, DC notch filter
++#define		rOFDM0_XARxIQImbalance    	0xc14  //RxIQ imblance matrix
++#define		rOFDM0_XBRxAFE            		0xc18
++#define		rOFDM0_XBRxIQImbalance    	0xc1c
++#define		rOFDM0_XCRxAFE            		0xc20
++#define		rOFDM0_XCRxIQImbalance    	0xc24
++#define		rOFDM0_XDRxAFE            		0xc28
++#define		rOFDM0_XDRxIQImbalance    	0xc2c
++
++#define		rOFDM0_RxDetector1			0xc30  //PD,BW & SBD	// DM tune init gain
++#define		rOFDM0_RxDetector2			0xc34  //SBD & Fame Sync. 
++#define		rOFDM0_RxDetector3			0xc38  //Frame Sync.
++#define		rOFDM0_RxDetector4			0xc3c  //PD, SBD, Frame Sync & Short-GI
++
++#define		rOFDM0_RxDSP				0xc40  //Rx Sync Path
++#define		rOFDM0_CFOandDAGC		0xc44  //CFO & DAGC
++#define		rOFDM0_CCADropThreshold	0xc48 //CCA Drop threshold
++#define		rOFDM0_ECCAThreshold		0xc4c // energy CCA
++
++#define		rOFDM0_XAAGCCore1			0xc50	// DIG
++#define		rOFDM0_XAAGCCore2			0xc54
++#define		rOFDM0_XBAGCCore1			0xc58
++#define		rOFDM0_XBAGCCore2			0xc5c
++#define		rOFDM0_XCAGCCore1			0xc60
++#define		rOFDM0_XCAGCCore2			0xc64
++#define		rOFDM0_XDAGCCore1			0xc68
++#define		rOFDM0_XDAGCCore2			0xc6c
++
++#define		rOFDM0_AGCParameter1			0xc70
++#define		rOFDM0_AGCParameter2			0xc74
++#define		rOFDM0_AGCRSSITable			0xc78
++#define		rOFDM0_HTSTFAGC				0xc7c
++
++#define		rOFDM0_XATxIQImbalance		0xc80	// TX PWR TRACK and DIG
++#define		rOFDM0_XATxAFE				0xc84
++#define		rOFDM0_XBTxIQImbalance		0xc88
++#define		rOFDM0_XBTxAFE				0xc8c
++#define		rOFDM0_XCTxIQImbalance		0xc90
++#define		rOFDM0_XCTxAFE            			0xc94
++#define		rOFDM0_XDTxIQImbalance		0xc98
++#define		rOFDM0_XDTxAFE				0xc9c
++
++#define		rOFDM0_RxIQExtAnta			0xca0
++#define		rOFDM0_TxCoeff1				0xca4
++#define		rOFDM0_TxCoeff2				0xca8
++#define		rOFDM0_TxCoeff3				0xcac
++#define		rOFDM0_TxCoeff4				0xcb0
++#define		rOFDM0_TxCoeff5				0xcb4
++#define		rOFDM0_TxCoeff6				0xcb8
++#define		rOFDM0_RxHPParameter			0xce0
++#define		rOFDM0_TxPseudoNoiseWgt		0xce4
++#define		rOFDM0_FrameSync				0xcf0
++#define		rOFDM0_DFSReport				0xcf4
++
++//
++// 7. PageD(0xD00)
++//
++#define		rOFDM1_LSTF					0xd00
++#define		rOFDM1_TRxPathEnable			0xd04
++
++#define		rOFDM1_CFO						0xd08	// No setting now
++#define		rOFDM1_CSI1					0xd10
++#define		rOFDM1_SBD						0xd14
++#define		rOFDM1_CSI2					0xd18
++#define		rOFDM1_CFOTracking			0xd2c
++#define		rOFDM1_TRxMesaure1			0xd34
++#define		rOFDM1_IntfDet					0xd3c
++#define		rOFDM1_PseudoNoiseStateAB		0xd50
++#define		rOFDM1_PseudoNoiseStateCD		0xd54
++#define		rOFDM1_RxPseudoNoiseWgt		0xd58
++
++#define		rOFDM_PHYCounter1				0xda0  //cca, parity fail
++#define		rOFDM_PHYCounter2				0xda4  //rate illegal, crc8 fail
++#define		rOFDM_PHYCounter3				0xda8  //MCS not support
++
++#define		rOFDM_ShortCFOAB				0xdac	// No setting now
++#define		rOFDM_ShortCFOCD				0xdb0
++#define		rOFDM_LongCFOAB				0xdb4
++#define		rOFDM_LongCFOCD				0xdb8
++#define		rOFDM_TailCFOAB				0xdbc
++#define		rOFDM_TailCFOCD				0xdc0
++#define		rOFDM_PWMeasure1          		0xdc4
++#define		rOFDM_PWMeasure2          		0xdc8
++#define		rOFDM_BWReport				0xdcc
++#define		rOFDM_AGCReport				0xdd0
++#define		rOFDM_RxSNR					0xdd4
++#define		rOFDM_RxEVMCSI				0xdd8
++#define		rOFDM_SIGReport				0xddc
++
++
++//
++// 8. PageE(0xE00)
++//
++#define		rTxAGC_A_Rate18_06			0xe00
++#define		rTxAGC_A_Rate54_24			0xe04
++#define		rTxAGC_A_CCK1_Mcs32			0xe08
++#define		rTxAGC_A_Mcs03_Mcs00			0xe10
++#define		rTxAGC_A_Mcs07_Mcs04			0xe14
++#define		rTxAGC_A_Mcs11_Mcs08			0xe18
++#define		rTxAGC_A_Mcs15_Mcs12			0xe1c
++
++#define		rFPGA0_IQK					0xe28
++#define		rTx_IQK_Tone_A				0xe30
++#define		rRx_IQK_Tone_A				0xe34
++#define		rTx_IQK_PI_A					0xe38
++#define		rRx_IQK_PI_A					0xe3c
++
++#define		rTx_IQK 						0xe40
++#define		rRx_IQK						0xe44
++#define		rIQK_AGC_Pts					0xe48
++#define		rIQK_AGC_Rsp					0xe4c
++#define		rTx_IQK_Tone_B				0xe50
++#define		rRx_IQK_Tone_B				0xe54
++#define		rTx_IQK_PI_B					0xe58
++#define		rRx_IQK_PI_B					0xe5c
++#define		rIQK_AGC_Cont				0xe60
++
++#define		rBlue_Tooth					0xe6c
++#define		rRx_Wait_CCA					0xe70
++#define		rTx_CCK_RFON					0xe74
++#define		rTx_CCK_BBON				0xe78
++#define		rTx_OFDM_RFON				0xe7c
++#define		rTx_OFDM_BBON				0xe80
++#define		rTx_To_Rx					0xe84
++#define		rTx_To_Tx					0xe88
++#define		rRx_CCK						0xe8c
++
++#define		rTx_Power_Before_IQK_A		0xe94
++#define		rTx_Power_After_IQK_A			0xe9c
++
++#define		rRx_Power_Before_IQK_A		0xea0
++#define		rRx_Power_Before_IQK_A_2		0xea4
++#define		rRx_Power_After_IQK_A			0xea8
++#define		rRx_Power_After_IQK_A_2		0xeac
++
++#define		rTx_Power_Before_IQK_B		0xeb4
++#define		rTx_Power_After_IQK_B			0xebc
++
++#define		rRx_Power_Before_IQK_B		0xec0
++#define		rRx_Power_Before_IQK_B_2		0xec4
++#define		rRx_Power_After_IQK_B			0xec8
++#define		rRx_Power_After_IQK_B_2		0xecc
++
++#define		rRx_OFDM					0xed0
++#define		rRx_Wait_RIFS 				0xed4
++#define		rRx_TO_Rx 					0xed8
++#define		rStandby 						0xedc
++#define		rSleep 						0xee0
++#define		rPMPD_ANAEN				0xeec
++
++//
++// 7. RF Register 0x00-0x2E (RF 8256)
++//    RF-0222D 0x00-3F
++//
++//Zebra1
++#define		rZebra1_HSSIEnable				0x0	// Useless now
++#define		rZebra1_TRxEnable1				0x1
++#define		rZebra1_TRxEnable2				0x2
++#define		rZebra1_AGC					0x4
++#define		rZebra1_ChargePump			0x5
++#define		rZebra1_Channel				0x7	// RF channel switch
++
++//#endif
++#define		rZebra1_TxGain					0x8	// Useless now
++#define		rZebra1_TxLPF					0x9
++#define		rZebra1_RxLPF					0xb
++#define		rZebra1_RxHPFCorner			0xc
++
++//Zebra4
++#define		rGlobalCtrl						0	// Useless now
++#define		rRTL8256_TxLPF					19
++#define		rRTL8256_RxLPF					11
++
++//RTL8258
++#define		rRTL8258_TxLPF					0x11	// Useless now
++#define		rRTL8258_RxLPF					0x13
++#define		rRTL8258_RSSILPF				0xa
++
++//
++// RL6052 Register definition
++//
++#define		RF_AC						0x00	// 
++
++#define		RF_IQADJ_G1				0x01	// 
++#define		RF_IQADJ_G2				0x02	// 
++#define		RF_BS_PA_APSET_G1_G4		0x03
++#define		RF_BS_PA_APSET_G5_G8		0x04
++#define		RF_POW_TRSW				0x05	// 
++
++#define		RF_GAIN_RX					0x06	// 
++#define		RF_GAIN_TX					0x07	// 
++
++#define		RF_TXM_IDAC				0x08	// 
++#define		RF_IPA_G					0x09	// 
++#define		RF_TXBIAS_G				0x0A
++#define		RF_TXPA_AG					0x0B
++#define		RF_IPA_A					0x0C	// 
++#define		RF_TXBIAS_A				0x0D
++#define		RF_BS_PA_APSET_G9_G11	0x0E
++#define		RF_BS_IQGEN				0x0F	// 
++
++#define		RF_MODE1					0x10	// 
++#define		RF_MODE2					0x11	// 
++
++#define		RF_RX_AGC_HP				0x12	// 
++#define		RF_TX_AGC					0x13	// 
++#define		RF_BIAS						0x14	// 
++#define		RF_IPA						0x15	// 
++#define		RF_POW_ABILITY			0x17	// 
++#define		RF_MODE_AG				0x18	// 
++#define		rRfChannel					0x18	// RF channel and BW switch
++#define		RF_CHNLBW					0x18	// RF channel and BW switch
++#define		RF_TOP						0x19	// 
++
++#define		RF_RX_G1					0x1A	// 
++#define		RF_RX_G2					0x1B	// 
++
++#define		RF_RX_BB2					0x1C	// 
++#define		RF_RX_BB1					0x1D	// 
++
++#define		RF_RCK1					0x1E	// 
++#define		RF_RCK2					0x1F	// 
++
++#define		RF_TX_G1					0x20	// 
++#define		RF_TX_G2					0x21	// 
++#define		RF_TX_G3					0x22	// 
++
++#define		RF_TX_BB1					0x23	// 
++
++#define		RF_T_METER					0x24	// 
++
++#define		RF_SYN_G1					0x25	// RF TX Power control
++#define		RF_SYN_G2					0x26	// RF TX Power control
++#define		RF_SYN_G3					0x27	// RF TX Power control
++#define		RF_SYN_G4					0x28	// RF TX Power control
++#define		RF_SYN_G5					0x29	// RF TX Power control
++#define		RF_SYN_G6					0x2A	// RF TX Power control
++#define		RF_SYN_G7					0x2B	// RF TX Power control
++#define		RF_SYN_G8					0x2C	// RF TX Power control
++
++#define		RF_RCK_OS					0x30	// RF TX PA control
++
++#define		RF_TXPA_G1					0x31	// RF TX PA control
++#define		RF_TXPA_G2					0x32	// RF TX PA control
++#define		RF_TXPA_G3					0x33	// RF TX PA control
++
++//
++//Bit Mask
++//
++// 1. Page1(0x100)
++#define		bBBResetB						0x100	// Useless now?
++#define		bGlobalResetB					0x200
++#define		bOFDMTxStart					0x4
++#define		bCCKTxStart						0x8
++#define		bCRC32Debug					0x100
++#define		bPMACLoopback					0x10
++#define		bTxLSIG							0xffffff
++#define		bOFDMTxRate					0xf
++#define		bOFDMTxReserved				0x10
++#define		bOFDMTxLength					0x1ffe0
++#define		bOFDMTxParity					0x20000
++#define		bTxHTSIG1						0xffffff
++#define		bTxHTMCSRate					0x7f
++#define		bTxHTBW						0x80
++#define		bTxHTLength					0xffff00
++#define		bTxHTSIG2						0xffffff
++#define		bTxHTSmoothing					0x1
++#define		bTxHTSounding					0x2
++#define		bTxHTReserved					0x4
++#define		bTxHTAggreation				0x8
++#define		bTxHTSTBC						0x30
++#define		bTxHTAdvanceCoding			0x40
++#define		bTxHTShortGI					0x80
++#define		bTxHTNumberHT_LTF			0x300
++#define		bTxHTCRC8						0x3fc00
++#define		bCounterReset					0x10000
++#define		bNumOfOFDMTx					0xffff
++#define		bNumOfCCKTx					0xffff0000
++#define		bTxIdleInterval					0xffff
++#define		bOFDMService					0xffff0000
++#define		bTxMACHeader					0xffffffff
++#define		bTxDataInit						0xff
++#define		bTxHTMode						0x100
++#define		bTxDataType					0x30000
++#define		bTxRandomSeed					0xffffffff
++#define		bCCKTxPreamble					0x1
++#define		bCCKTxSFD						0xffff0000
++#define		bCCKTxSIG						0xff
++#define		bCCKTxService					0xff00
++#define		bCCKLengthExt					0x8000
++#define		bCCKTxLength					0xffff0000
++#define		bCCKTxCRC16					0xffff
++#define		bCCKTxStatus					0x1
++#define		bOFDMTxStatus					0x2
++
++#define 		IS_BB_REG_OFFSET_92S(_Offset)		((_Offset >= 0x800) && (_Offset <= 0xfff))
++
++// 2. Page8(0x800)
++#define		bRFMOD							0x1	// Reg 0x800 rFPGA0_RFMOD
++#define		bJapanMode						0x2
++#define		bCCKTxSC						0x30
++#define		bCCKEn							0x1000000
++#define		bOFDMEn						0x2000000
++
++#define		bOFDMRxADCPhase           		0x10000	// Useless now
++#define		bOFDMTxDACPhase           		0x40000
++#define		bXATxAGC                  			0x3f
++
++#define		bAntennaSelect                 		0x0300
++
++#define		bXBTxAGC                  			0xf00	// Reg 80c rFPGA0_TxGainStage
++#define		bXCTxAGC                  			0xf000
++#define		bXDTxAGC                  			0xf0000
++       		
++#define		bPAStart                  			0xf0000000	// Useless now
++#define		bTRStart                  			0x00f00000
++#define		bRFStart                  			0x0000f000
++#define		bBBStart                  			0x000000f0
++#define		bBBCCKStart               		0x0000000f
++#define		bPAEnd                    			0xf          //Reg0x814
++#define		bTREnd                    			0x0f000000
++#define		bRFEnd                    			0x000f0000
++#define		bCCAMask                  			0x000000f0   //T2R
++#define		bR2RCCAMask               		0x00000f00
++#define		bHSSI_R2TDelay            		0xf8000000
++#define		bHSSI_T2RDelay            		0xf80000
++#define		bContTxHSSI               		0x400     //chane gain at continue Tx
++#define		bIGFromCCK                		0x200
++#define		bAGCAddress               		0x3f
++#define		bRxHPTx                   			0x7000
++#define		bRxHPT2R                  			0x38000
++#define		bRxHPCCKIni               		0xc0000
++#define		bAGCTxCode                		0xc00000
++#define		bAGCRxCode                		0x300000
++
++#define		b3WireDataLength          		0x800	// Reg 0x820~84f rFPGA0_XA_HSSIParameter1
++#define		b3WireAddressLength       		0x400
++
++#define		b3WireRFPowerDown         		0x1	// Useless now
++//#define bHWSISelect               		0x8
++#define		b5GPAPEPolarity           		0x40000000
++#define		b2GPAPEPolarity           		0x80000000
++#define		bRFSW_TxDefaultAnt        		0x3
++#define		bRFSW_TxOptionAnt         		0x30
++#define		bRFSW_RxDefaultAnt        		0x300
++#define		bRFSW_RxOptionAnt         		0x3000
++#define		bRFSI_3WireData           		0x1
++#define		bRFSI_3WireClock          		0x2
++#define		bRFSI_3WireLoad           		0x4
++#define		bRFSI_3WireRW             		0x8
++#define		bRFSI_3Wire               			0xf
++
++#define		bRFSI_RFENV               		0x10	// Reg 0x870 rFPGA0_XAB_RFInterfaceSW
++
++#define		bRFSI_TRSW                		0x20	// Useless now
++#define		bRFSI_TRSWB               		0x40
++#define		bRFSI_ANTSW               		0x100
++#define		bRFSI_ANTSWB              		0x200
++#define		bRFSI_PAPE                			0x400
++#define		bRFSI_PAPE5G              		0x800 
++#define		bBandSelect               			0x1
++#define		bHTSIG2_GI                			0x80
++#define		bHTSIG2_Smoothing         		0x01
++#define		bHTSIG2_Sounding          		0x02
++#define		bHTSIG2_Aggreaton         		0x08
++#define		bHTSIG2_STBC              		0x30
++#define		bHTSIG2_AdvCoding         		0x40
++#define		bHTSIG2_NumOfHTLTF        	0x300
++#define		bHTSIG2_CRC8              		0x3fc
++#define		bHTSIG1_MCS               		0x7f
++#define		bHTSIG1_BandWidth         		0x80
++#define		bHTSIG1_HTLength          		0xffff
++#define		bLSIG_Rate                			0xf
++#define		bLSIG_Reserved            		0x10
++#define		bLSIG_Length              		0x1fffe
++#define		bLSIG_Parity              			0x20
++#define		bCCKRxPhase               		0x4
++
++#define		bLSSIReadAddress          		0x7f800000   // T65 RF
++
++#define		bLSSIReadEdge             		0x80000000   //LSSI "Read" edge signal
++
++#define		bLSSIReadBackData         		0xfffff		// T65 RF
++
++#define		bLSSIReadOKFlag           		0x1000	// Useless now
++#define		bCCKSampleRate            		0x8       //0: 44MHz, 1:88MHz       		
++#define		bRegulator0Standby        		0x1
++#define		bRegulatorPLLStandby      		0x2
++#define		bRegulator1Standby        		0x4
++#define		bPLLPowerUp               		0x8
++#define		bDPLLPowerUp              		0x10
++#define		bDA10PowerUp              		0x20
++#define		bAD7PowerUp               		0x200
++#define		bDA6PowerUp               		0x2000
++#define		bXtalPowerUp              		0x4000
++#define		b40MDClkPowerUP           		0x8000
++#define		bDA6DebugMode             		0x20000
++#define		bDA6Swing                 			0x380000
++
++#define		bADClkPhase               		0x4000000	// Reg 0x880 rFPGA0_AnalogParameter1 20/40 CCK support switch 40/80 BB MHZ
++
++#define		b80MClkDelay              		0x18000000	// Useless
++#define		bAFEWatchDogEnable        		0x20000000
++
++#define		bXtalCap01                			0xc0000000	// Reg 0x884 rFPGA0_AnalogParameter2 Crystal cap
++#define		bXtalCap23                			0x3
++#define		bXtalCap92x					0x0f000000
++#define 		bXtalCap                			0x0f000000
++
++#define		bIntDifClkEnable          		0x400	// Useless
++#define		bExtSigClkEnable         	 	0x800
++#define		bBandgapMbiasPowerUp      	0x10000
++#define		bAD11SHGain               		0xc0000
++#define		bAD11InputRange           		0x700000
++#define		bAD11OPCurrent            		0x3800000
++#define		bIPathLoopback            		0x4000000
++#define		bQPathLoopback            		0x8000000
++#define		bAFELoopback              		0x10000000
++#define		bDA10Swing                		0x7e0
++#define		bDA10Reverse              		0x800
++#define		bDAClkSource              		0x1000
++#define		bAD7InputRange            		0x6000
++#define		bAD7Gain                  			0x38000
++#define		bAD7OutputCMMode          		0x40000
++#define		bAD7InputCMMode           		0x380000
++#define		bAD7Current               			0xc00000
++#define		bRegulatorAdjust          		0x7000000
++#define		bAD11PowerUpAtTx          		0x1
++#define		bDA10PSAtTx               		0x10
++#define		bAD11PowerUpAtRx          		0x100
++#define		bDA10PSAtRx               		0x1000       		
++#define		bCCKRxAGCFormat           		0x200       		
++#define		bPSDFFTSamplepPoint       		0xc000
++#define		bPSDAverageNum            		0x3000
++#define		bIQPathControl            		0xc00
++#define		bPSDFreq                  			0x3ff
++#define		bPSDAntennaPath           		0x30
++#define		bPSDIQSwitch              		0x40
++#define		bPSDRxTrigger             		0x400000
++#define		bPSDTxTrigger             		0x80000000
++#define		bPSDSineToneScale        		0x7f000000
++#define		bPSDReport                			0xffff
++
++// 3. Page9(0x900)
++#define		bOFDMTxSC                 		0x30000000	// Useless
++#define		bCCKTxOn                  			0x1
++#define		bOFDMTxOn                 		0x2
++#define		bDebugPage                		0xfff  //reset debug page and also HWord, LWord
++#define		bDebugItem                		0xff   //reset debug page and LWord
++#define		bAntL              	       		0x10
++#define		bAntNonHT           	      			0x100
++#define		bAntHT1               			0x1000
++#define		bAntHT2                   			0x10000
++#define		bAntHT1S1                 			0x100000
++#define		bAntNonHTS1               		0x1000000
++
++// 4. PageA(0xA00)
++#define		bCCKBBMode				0x3	// Useless
++#define		bCCKTxPowerSaving		0x80
++#define		bCCKRxPowerSaving		0x40
++
++#define		bCCKSideBand			0x10	// Reg 0xa00 rCCK0_System 20/40 switch
++
++#define		bCCKScramble			0x8	// Useless
++#define		bCCKAntDiversity		0x8000
++#define		bCCKCarrierRecovery		0x4000
++#define		bCCKTxRate				0x3000
++#define		bCCKDCCancel			0x0800
++#define		bCCKISICancel			0x0400
++#define		bCCKMatchFilter			0x0200
++#define		bCCKEqualizer			0x0100
++#define		bCCKPreambleDetect		0x800000
++#define		bCCKFastFalseCCA		0x400000
++#define		bCCKChEstStart			0x300000
++#define		bCCKCCACount			0x080000
++#define		bCCKcs_lim				0x070000
++#define		bCCKBistMode			0x80000000
++#define		bCCKCCAMask			0x40000000
++#define		bCCKTxDACPhase		0x4
++#define		bCCKRxADCPhase		0x20000000   //r_rx_clk
++#define		bCCKr_cp_mode0		0x0100
++#define		bCCKTxDCOffset			0xf0
++#define		bCCKRxDCOffset			0xf
++#define		bCCKCCAMode			0xc000
++#define		bCCKFalseCS_lim			0x3f00
++#define		bCCKCS_ratio			0xc00000
++#define		bCCKCorgBit_sel			0x300000
++#define		bCCKPD_lim				0x0f0000
++#define		bCCKNewCCA			0x80000000
++#define		bCCKRxHPofIG			0x8000
++#define		bCCKRxIG				0x7f00
++#define		bCCKLNAPolarity			0x800000
++#define		bCCKRx1stGain			0x7f0000
++#define		bCCKRFExtend			0x20000000 //CCK Rx Iinital gain polarity
++#define		bCCKRxAGCSatLevel		0x1f000000
++#define		bCCKRxAGCSatCount		0xe0
++#define		bCCKRxRFSettle			0x1f       //AGCsamp_dly
++#define		bCCKFixedRxAGC			0x8000
++//#define bCCKRxAGCFormat         	 	0x4000   //remove to HSSI register 0x824
++#define		bCCKAntennaPolarity		0x2000
++#define		bCCKTxFilterType		0x0c00
++#define		bCCKRxAGCReportType	0x0300
++#define		bCCKRxDAGCEn			0x80000000
++#define		bCCKRxDAGCPeriod		0x20000000
++#define		bCCKRxDAGCSatLevel		0x1f000000
++#define		bCCKTimingRecovery		0x800000
++#define		bCCKTxC0				0x3f0000
++#define		bCCKTxC1				0x3f000000
++#define		bCCKTxC2				0x3f
++#define		bCCKTxC3				0x3f00
++#define		bCCKTxC4				0x3f0000
++#define		bCCKTxC5				0x3f000000
++#define		bCCKTxC6				0x3f
++#define		bCCKTxC7				0x3f00
++#define		bCCKDebugPort			0xff0000
++#define		bCCKDACDebug			0x0f000000
++#define		bCCKFalseAlarmEnable	0x8000
++#define		bCCKFalseAlarmRead		0x4000
++#define		bCCKTRSSI				0x7f
++#define		bCCKRxAGCReport		0xfe
++#define		bCCKRxReport_AntSel	0x80000000
++#define		bCCKRxReport_MFOff		0x40000000
++#define		bCCKRxRxReport_SQLoss	0x20000000
++#define		bCCKRxReport_Pktloss	0x10000000
++#define		bCCKRxReport_Lockedbit	0x08000000
++#define		bCCKRxReport_RateError	0x04000000
++#define		bCCKRxReport_RxRate	0x03000000
++#define		bCCKRxFACounterLower	0xff
++#define		bCCKRxFACounterUpper	0xff000000
++#define		bCCKRxHPAGCStart		0xe000
++#define		bCCKRxHPAGCFinal		0x1c00       		
++#define		bCCKRxFalseAlarmEnable	0x8000
++#define		bCCKFACounterFreeze	0x4000       		
++#define		bCCKTxPathSel			0x10000000
++#define		bCCKDefaultRxPath		0xc000000
++#define		bCCKOptionRxPath		0x3000000
++
++// 5. PageC(0xC00)
++#define		bNumOfSTF				0x3	// Useless
++#define		bShift_L					0xc0
++#define		bGI_TH					0xc
++#define		bRxPathA				0x1
++#define		bRxPathB				0x2
++#define		bRxPathC				0x4
++#define		bRxPathD				0x8
++#define		bTxPathA				0x1
++#define		bTxPathB				0x2
++#define		bTxPathC				0x4
++#define		bTxPathD				0x8
++#define		bTRSSIFreq				0x200
++#define		bADCBackoff				0x3000
++#define		bDFIRBackoff			0xc000
++#define		bTRSSILatchPhase		0x10000
++#define		bRxIDCOffset			0xff
++#define		bRxQDCOffset			0xff00
++#define		bRxDFIRMode			0x1800000
++#define		bRxDCNFType			0xe000000
++#define		bRXIQImb_A				0x3ff
++#define		bRXIQImb_B				0xfc00
++#define		bRXIQImb_C				0x3f0000
++#define		bRXIQImb_D				0xffc00000
++#define		bDC_dc_Notch			0x60000
++#define		bRxNBINotch			0x1f000000
++#define		bPD_TH					0xf
++#define		bPD_TH_Opt2			0xc000
++#define		bPWED_TH				0x700
++#define		bIfMF_Win_L			0x800
++#define		bPD_Option				0x1000
++#define		bMF_Win_L				0xe000
++#define		bBW_Search_L			0x30000
++#define		bwin_enh_L				0xc0000
++#define		bBW_TH					0x700000
++#define		bED_TH2				0x3800000
++#define		bBW_option				0x4000000
++#define		bRatio_TH				0x18000000
++#define		bWindow_L				0xe0000000
++#define		bSBD_Option				0x1
++#define		bFrame_TH				0x1c
++#define		bFS_Option				0x60
++#define		bDC_Slope_check		0x80
++#define		bFGuard_Counter_DC_L	0xe00
++#define		bFrame_Weight_Short	0x7000
++#define		bSub_Tune				0xe00000
++#define		bFrame_DC_Length		0xe000000
++#define		bSBD_start_offset		0x30000000
++#define		bFrame_TH_2			0x7
++#define		bFrame_GI2_TH			0x38
++#define		bGI2_Sync_en			0x40
++#define		bSarch_Short_Early		0x300
++#define		bSarch_Short_Late		0xc00
++#define		bSarch_GI2_Late		0x70000
++#define		bCFOAntSum				0x1
++#define		bCFOAcc				0x2
++#define		bCFOStartOffset			0xc
++#define		bCFOLookBack			0x70
++#define		bCFOSumWeight			0x80
++#define		bDAGCEnable			0x10000
++#define		bTXIQImb_A				0x3ff
++#define		bTXIQImb_B				0xfc00
++#define		bTXIQImb_C				0x3f0000
++#define		bTXIQImb_D				0xffc00000
++#define		bTxIDCOffset			0xff
++#define		bTxQDCOffset			0xff00
++#define		bTxDFIRMode			0x10000
++#define		bTxPesudoNoiseOn		0x4000000
++#define		bTxPesudoNoise_A		0xff
++#define		bTxPesudoNoise_B		0xff00
++#define		bTxPesudoNoise_C		0xff0000
++#define		bTxPesudoNoise_D		0xff000000
++#define		bCCADropOption			0x20000
++#define		bCCADropThres			0xfff00000
++#define		bEDCCA_H				0xf
++#define		bEDCCA_L				0xf0
++#define		bLambda_ED			0x300
++#define		bRxInitialGain			0x7f
++#define		bRxAntDivEn				0x80
++#define		bRxAGCAddressForLNA	0x7f00
++#define		bRxHighPowerFlow		0x8000
++#define		bRxAGCFreezeThres		0xc0000
++#define		bRxFreezeStep_AGC1	0x300000
++#define		bRxFreezeStep_AGC2	0xc00000
++#define		bRxFreezeStep_AGC3	0x3000000
++#define		bRxFreezeStep_AGC0	0xc000000
++#define		bRxRssi_Cmp_En			0x10000000
++#define		bRxQuickAGCEn			0x20000000
++#define		bRxAGCFreezeThresMode	0x40000000
++#define		bRxOverFlowCheckType	0x80000000
++#define		bRxAGCShift				0x7f
++#define		bTRSW_Tri_Only			0x80
++#define		bPowerThres			0x300
++#define		bRxAGCEn				0x1
++#define		bRxAGCTogetherEn		0x2
++#define		bRxAGCMin				0x4
++#define		bRxHP_Ini				0x7
++#define		bRxHP_TRLNA			0x70
++#define		bRxHP_RSSI				0x700
++#define		bRxHP_BBP1				0x7000
++#define		bRxHP_BBP2				0x70000
++#define		bRxHP_BBP3				0x700000
++#define		bRSSI_H					0x7f0000     //the threshold for high power
++#define		bRSSI_Gen				0x7f000000   //the threshold for ant diversity
++#define		bRxSettle_TRSW			0x7
++#define		bRxSettle_LNA			0x38
++#define		bRxSettle_RSSI			0x1c0
++#define		bRxSettle_BBP			0xe00
++#define		bRxSettle_RxHP			0x7000
++#define		bRxSettle_AntSW_RSSI	0x38000
++#define		bRxSettle_AntSW		0xc0000
++#define		bRxProcessTime_DAGC	0x300000
++#define		bRxSettle_HSSI			0x400000
++#define		bRxProcessTime_BBPPW	0x800000
++#define		bRxAntennaPowerShift	0x3000000
++#define		bRSSITableSelect		0xc000000
++#define		bRxHP_Final				0x7000000
++#define		bRxHTSettle_BBP			0x7
++#define		bRxHTSettle_HSSI		0x8
++#define		bRxHTSettle_RxHP		0x70
++#define		bRxHTSettle_BBPPW		0x80
++#define		bRxHTSettle_Idle		0x300
++#define		bRxHTSettle_Reserved	0x1c00
++#define		bRxHTRxHPEn			0x8000
++#define		bRxHTAGCFreezeThres	0x30000
++#define		bRxHTAGCTogetherEn	0x40000
++#define		bRxHTAGCMin			0x80000
++#define		bRxHTAGCEn				0x100000
++#define		bRxHTDAGCEn			0x200000
++#define		bRxHTRxHP_BBP			0x1c00000
++#define		bRxHTRxHP_Final		0xe0000000
++#define		bRxPWRatioTH			0x3
++#define		bRxPWRatioEn			0x4
++#define		bRxMFHold				0x3800
++#define		bRxPD_Delay_TH1		0x38
++#define		bRxPD_Delay_TH2		0x1c0
++#define		bRxPD_DC_COUNT_MAX	0x600
++//#define bRxMF_Hold               0x3800
++#define		bRxPD_Delay_TH			0x8000
++#define		bRxProcess_Delay		0xf0000
++#define		bRxSearchrange_GI2_Early	0x700000
++#define		bRxFrame_Guard_Counter_L	0x3800000
++#define		bRxSGI_Guard_L			0xc000000
++#define		bRxSGI_Search_L		0x30000000
++#define		bRxSGI_TH				0xc0000000
++#define		bDFSCnt0				0xff
++#define		bDFSCnt1				0xff00
++#define		bDFSFlag				0xf0000       		
++#define		bMFWeightSum			0x300000
++#define		bMinIdxTH				0x7f000000       		
++#define		bDAFormat				0x40000       		
++#define		bTxChEmuEnable		0x01000000       		
++#define		bTRSWIsolation_A		0x7f
++#define		bTRSWIsolation_B		0x7f00
++#define		bTRSWIsolation_C		0x7f0000
++#define		bTRSWIsolation_D		0x7f000000       		
++#define		bExtLNAGain				0x7c00          
++
++// 6. PageE(0xE00)
++#define		bSTBCEn				0x4	// Useless
++#define		bAntennaMapping		0x10
++#define		bNss					0x20
++#define		bCFOAntSumD			0x200
++#define		bPHYCounterReset		0x8000000
++#define		bCFOReportGet			0x4000000
++#define		bOFDMContinueTx		0x10000000
++#define		bOFDMSingleCarrier		0x20000000
++#define		bOFDMSingleTone		0x40000000
++//#define bRxPath1                 0x01
++//#define bRxPath2                 0x02
++//#define bRxPath3                 0x04
++//#define bRxPath4                 0x08
++//#define bTxPath1                 0x10
++//#define bTxPath2                 0x20
++#define		bHTDetect			0x100
++#define		bCFOEn				0x10000
++#define		bCFOValue			0xfff00000
++#define		bSigTone_Re		0x3f
++#define		bSigTone_Im		0x7f00
++#define		bCounter_CCA		0xffff
++#define		bCounter_ParityFail	0xffff0000
++#define		bCounter_RateIllegal		0xffff
++#define		bCounter_CRC8Fail	0xffff0000
++#define		bCounter_MCSNoSupport	0xffff
++#define		bCounter_FastSync	0xffff
++#define		bShortCFO			0xfff
++#define		bShortCFOTLength	12   //total
++#define		bShortCFOFLength	11   //fraction
++#define		bLongCFO			0x7ff
++#define		bLongCFOTLength	11
++#define		bLongCFOFLength	11
++#define		bTailCFO			0x1fff
++#define		bTailCFOTLength		13
++#define		bTailCFOFLength		12       		
++#define		bmax_en_pwdB		0xffff
++#define		bCC_power_dB		0xffff0000
++#define		bnoise_pwdB		0xffff
++#define		bPowerMeasTLength	10
++#define		bPowerMeasFLength	3
++#define		bRx_HT_BW			0x1
++#define		bRxSC				0x6
++#define		bRx_HT				0x8       		
++#define		bNB_intf_det_on		0x1
++#define		bIntf_win_len_cfg	0x30
++#define		bNB_Intf_TH_cfg		0x1c0       		
++#define		bRFGain				0x3f
++#define		bTableSel			0x40
++#define		bTRSW				0x80       		
++#define		bRxSNR_A			0xff
++#define		bRxSNR_B			0xff00
++#define		bRxSNR_C			0xff0000
++#define		bRxSNR_D			0xff000000
++#define		bSNREVMTLength		8
++#define		bSNREVMFLength		1       		
++#define		bCSI1st				0xff
++#define		bCSI2nd				0xff00
++#define		bRxEVM1st			0xff0000
++#define		bRxEVM2nd			0xff000000       		
++#define		bSIGEVM			0xff
++#define		bPWDB				0xff00
++#define		bSGIEN				0x10000
++       		
++#define		bSFactorQAM1		0xf	// Useless
++#define		bSFactorQAM2		0xf0
++#define		bSFactorQAM3		0xf00
++#define		bSFactorQAM4		0xf000
++#define		bSFactorQAM5		0xf0000
++#define		bSFactorQAM6		0xf0000
++#define		bSFactorQAM7		0xf00000
++#define		bSFactorQAM8		0xf000000
++#define		bSFactorQAM9		0xf0000000
++#define		bCSIScheme			0x100000
++       		
++#define		bNoiseLvlTopSet		0x3	// Useless
++#define		bChSmooth			0x4
++#define		bChSmoothCfg1		0x38
++#define		bChSmoothCfg2		0x1c0
++#define		bChSmoothCfg3		0xe00
++#define		bChSmoothCfg4		0x7000
++#define		bMRCMode			0x800000
++#define		bTHEVMCfg			0x7000000
++       		
++#define		bLoopFitType		0x1	// Useless
++#define		bUpdCFO			0x40
++#define		bUpdCFOOffData		0x80
++#define		bAdvUpdCFO			0x100
++#define		bAdvTimeCtrl		0x800
++#define		bUpdClko			0x1000
++#define		bFC					0x6000
++#define		bTrackingMode		0x8000
++#define		bPhCmpEnable		0x10000
++#define		bUpdClkoLTF		0x20000
++#define		bComChCFO			0x40000
++#define		bCSIEstiMode		0x80000
++#define		bAdvUpdEqz			0x100000
++#define		bUChCfg				0x7000000
++#define		bUpdEqz			0x8000000
++
++//Rx Pseduo noise
++#define		bRxPesudoNoiseOn		0x20000000	// Useless
++#define		bRxPesudoNoise_A		0xff
++#define		bRxPesudoNoise_B		0xff00
++#define		bRxPesudoNoise_C		0xff0000
++#define		bRxPesudoNoise_D		0xff000000
++#define		bPesudoNoiseState_A	0xffff
++#define		bPesudoNoiseState_B	0xffff0000
++#define		bPesudoNoiseState_C	0xffff
++#define		bPesudoNoiseState_D	0xffff0000
++
++//7. RF Register
++//Zebra1
++#define		bZebra1_HSSIEnable		0x8		// Useless
++#define		bZebra1_TRxControl		0xc00
++#define		bZebra1_TRxGainSetting	0x07f
++#define		bZebra1_RxCorner		0xc00
++#define		bZebra1_TxChargePump	0x38
++#define		bZebra1_RxChargePump	0x7
++#define		bZebra1_ChannelNum	0xf80
++#define		bZebra1_TxLPFBW		0x400
++#define		bZebra1_RxLPFBW		0x600
++
++//Zebra4
++#define		bRTL8256RegModeCtrl1	0x100	// Useless
++#define		bRTL8256RegModeCtrl0	0x40
++#define		bRTL8256_TxLPFBW		0x18
++#define		bRTL8256_RxLPFBW		0x600
++
++//RTL8258
++#define		bRTL8258_TxLPFBW		0xc	// Useless
++#define		bRTL8258_RxLPFBW		0xc00
++#define		bRTL8258_RSSILPFBW	0xc0
++
++
++//
++// Other Definition
++//
++
++//byte endable for sb_write
++#define		bByte0				0x1	// Useless
++#define		bByte1				0x2
++#define		bByte2				0x4
++#define		bByte3				0x8
++#define		bWord0				0x3
++#define		bWord1				0xc
++#define		bDWord				0xf
++
++//for PutRegsetting & GetRegSetting BitMask
++#define		bMaskByte0			0xff	// Reg 0xc50 rOFDM0_XAAGCCore~0xC6f
++#define		bMaskByte1			0xff00
++#define		bMaskByte2			0xff0000
++#define		bMaskByte3			0xff000000
++#define		bMaskHWord		0xffff0000
++#define		bMaskLWord			0x0000ffff
++#define		bMaskDWord		0xffffffff
++#define		bMask12Bits			0xfff
++#define		bMaskH4Bits			0xf0000000	
++#define		bMaskOFDM_D		0xffc00000
++#define		bMaskCCK			0x3f3f3f3f
++
++//for PutRFRegsetting & GetRFRegSetting BitMask
++//#define		bMask12Bits               0xfffff	// RF Reg mask bits
++//#define		bMask20Bits               0xfffff	// RF Reg mask bits T65 RF
++#define 		bRFRegOffsetMask	0xfffff		
++  		
++#define		bEnable			0x1	// Useless
++#define		bDisable		0x0
++       		
++#define		LeftAntenna		0x0	// Useless
++#define		RightAntenna	0x1
++       		
++#define		tCheckTxStatus		500   //500ms // Useless
++#define		tUpdateRxCounter	100   //100ms
++       		
++#define		rateCCK		0	// Useless
++#define		rateOFDM	1
++#define		rateHT		2
++
++//define Register-End
++#define		bPMAC_End			0x1ff	// Useless
++#define		bFPGAPHY0_End		0x8ff
++#define		bFPGAPHY1_End		0x9ff
++#define		bCCKPHY0_End		0xaff
++#define		bOFDMPHY0_End		0xcff
++#define		bOFDMPHY1_End		0xdff
++
++//define max debug item in each debug page
++//#define bMaxItem_FPGA_PHY0        0x9
++//#define bMaxItem_FPGA_PHY1        0x3
++//#define bMaxItem_PHY_11B          0x16
++//#define bMaxItem_OFDM_PHY0        0x29
++//#define bMaxItem_OFDM_PHY1        0x0
++
++#define		bPMACControl		0x0		// Useless
++#define		bWMACControl		0x1
++#define		bWNICControl		0x2
++       		
++#define		PathA			0x0	// Useless
++#define		PathB			0x1
++#define		PathC			0x2
++#define		PathD			0x3
++
++/*--------------------------Define Parameters-------------------------------*/
++
++
++#endif	//__INC_HAL8192SPHYREG_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CUHWImg.h
+@@ -0,0 +1,105 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192CU_FW_IMG_H
++#define __INC_HAL8192CU_FW_IMG_H
++
++/*Created on  2011/ 6/15,  5:45*/
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define TSMCImgArrayLength 15706 //v84 TSMC COMMON 2012-04-13
++#else //#ifdef CONFIG_P2P
++#define TSMCImgArrayLength 16126 //v88 TSMC P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CUFwTSMCImgArray[TSMCImgArrayLength];
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define UMCACutImgArrayLength 16248 //v79 UMC A Cut COMMON 2011-10-06
++#else //#ifdef CONFIG_P2P
++#define UMCACutImgArrayLength 16126 //v88 UMC A Cut P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CUFwUMCACutImgArray[UMCACutImgArrayLength];
++
++#ifdef CONFIG_BT_COEXISTENCE
++#define UMCBCutImgArrayLength 15686 //v84 UMC B Cut COMMON 2012-04-13
++#else //#ifdef CONFIG_P2P
++#define UMCBCutImgArrayLength 16096 //v88 UMC B Cut P2PPS with CCX report C2H 2012-12-05
++#endif
++extern u8 Rtl8192CUFwUMCBCutImgArray[UMCBCutImgArrayLength];
++
++//8188C_Formal_All_PHYforMP_111117	2011-11-23
++//8192C_Formal_92CU_PHYforMP_110817 	2011-11-23
++#define PHY_REG_2TArrayLength 374
++extern u32  Rtl8192CUPHY_REG_2TArray[PHY_REG_2TArrayLength];
++#define PHY_REG_1TArrayLength 374
++extern u32 Rtl8192CUPHY_REG_1TArray[PHY_REG_1TArrayLength];
++#define PHY_ChangeTo_1T1RArrayLength 1
++extern u32 Rtl8192CUPHY_ChangeTo_1T1RArray[PHY_ChangeTo_1T1RArrayLength];
++#define PHY_ChangeTo_1T2RArrayLength 1
++extern u32 Rtl8192CUPHY_ChangeTo_1T2RArray[PHY_ChangeTo_1T2RArrayLength];
++#define PHY_ChangeTo_2T2RArrayLength 1
++extern u32 Rtl8192CUPHY_ChangeTo_2T2RArray[PHY_ChangeTo_2T2RArrayLength];
++#define PHY_REG_Array_PGLength 336
++extern u32 Rtl8192CUPHY_REG_Array_PG[PHY_REG_Array_PGLength];
++#define PHY_REG_Array_PG_mCardLength 336
++extern u32 Rtl8192CUPHY_REG_Array_PG_mCard[PHY_REG_Array_PG_mCardLength];
++#define PHY_REG_Array_MPLength 4
++extern u32 Rtl8192CUPHY_REG_Array_MP[PHY_REG_Array_MPLength];
++#define PHY_REG_1T_HPArrayLength 378
++extern u32 Rtl8192CUPHY_REG_1T_HPArray[PHY_REG_1T_HPArrayLength];
++#define PHY_REG_1T_mCardArrayLength 374
++extern u32 Rtl8192CUPHY_REG_1T_mCardArray[PHY_REG_1T_mCardArrayLength];
++#define PHY_REG_2T_mCardArrayLength 374
++extern u32 Rtl8192CUPHY_REG_2T_mCardArray[PHY_REG_2T_mCardArrayLength];
++#define PHY_REG_Array_PG_HPLength 336
++extern u32 Rtl8192CUPHY_REG_Array_PG_HP[PHY_REG_Array_PG_HPLength];
++#define RadioA_2TArrayLength 282
++extern u32 Rtl8192CURadioA_2TArray[RadioA_2TArrayLength];
++#define RadioB_2TArrayLength 78
++extern u32 Rtl8192CURadioB_2TArray[RadioB_2TArrayLength];
++#define RadioA_1TArrayLength 282
++extern u32 Rtl8192CURadioA_1TArray[RadioA_1TArrayLength];
++#define RadioB_1TArrayLength 1
++extern u32 Rtl8192CURadioB_1TArray[RadioB_1TArrayLength];
++#define RadioA_2T_mCardArrayLength 282
++extern u32 Rtl8192CURadioA_2T_mCardArray[RadioA_2T_mCardArrayLength];
++#define RadioB_2T_mCardArrayLength 78
++extern u32 Rtl8192CURadioB_2T_mCardArray[RadioB_2T_mCardArrayLength];
++#define RadioA_1T_mCardArrayLength 282
++extern u32 Rtl8192CURadioA_1T_mCardArray[RadioA_1T_mCardArrayLength];
++#define RadioB_1T_mCardArrayLength 1
++extern u32 Rtl8192CURadioB_1T_mCardArray[RadioB_1T_mCardArrayLength];
++#define RadioA_1T_HPArrayLength 282
++extern u32 Rtl8192CURadioA_1T_HPArray[RadioA_1T_HPArrayLength];
++#define RadioB_GM_ArrayLength 1
++extern u32 Rtl8192CURadioB_GM_Array[RadioB_GM_ArrayLength];
++
++// MAC reg V14 - 2011-11-23
++#define MAC_2T_ArrayLength 174
++extern u32 Rtl8192CUMAC_2T_Array[MAC_2T_ArrayLength];
++#define MACPHY_Array_PGLength 1
++extern u32 Rtl8192CUMACPHY_Array_PG[MACPHY_Array_PGLength];
++#define AGCTAB_2TArrayLength 320
++extern u32 Rtl8192CUAGCTAB_2TArray[AGCTAB_2TArrayLength];
++#define AGCTAB_1TArrayLength 320
++extern u32 Rtl8192CUAGCTAB_1TArray[AGCTAB_1TArrayLength];
++#define AGCTAB_1T_HPArrayLength 320
++extern u32 Rtl8192CUAGCTAB_1T_HPArray[AGCTAB_1T_HPArrayLength];
++
++#endif //__INC_HAL8192CU_FW_IMG_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192CUHWImg_wowlan.h
+@@ -0,0 +1,34 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192CU_FW_IMG_WOWLAN_H
++#define __INC_HAL8192CU_FW_IMG_WOWLAN_H
++
++/*Created on  2011/11/ 8, 14:15*/
++
++
++#define TSMCWWImgArrayLength 13458
++extern u8 Rtl8192CUFwTSMCWWImgArray[TSMCWWImgArrayLength];
++#define UMCACutWWImgArrayLength 13458
++extern u8 Rtl8192CUFwUMCACutWWImgArray[UMCACutWWImgArrayLength];
++#define UMCBCutWWImgArrayLength 13446
++extern u8 Rtl8192CUFwUMCBCutWWImgArray[UMCBCutWWImgArrayLength];
++
++#endif //__INC_HAL8192CU_FW_IMG_WOWLAN_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DEHWImg.h
+@@ -0,0 +1,66 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192DE_FW_IMG_H
++#define __INC_HAL8192DE_FW_IMG_H
++
++#include <basic_types.h>
++
++/*Created on  2011/11/11,  8: 8*/
++
++#define Rtl8192DEImgArrayLength 32296
++extern const u8 Rtl8192DEFwImgArray[Rtl8192DEImgArrayLength];
++#define Rtl8192DEMainArrayLength 1
++extern const u8 Rtl8192DEFwMainArray[Rtl8192DEMainArrayLength];
++#define Rtl8192DEDataArrayLength 1
++extern const u8 Rtl8192DEFwDataArray[Rtl8192DEDataArrayLength];
++#define Rtl8192DEPHY_REG_2TArrayLength 372
++extern const u32 Rtl8192DEPHY_REG_2TArray[Rtl8192DEPHY_REG_2TArrayLength];
++#define Rtl8192DEPHY_REG_1TArrayLength 1
++extern const u32 Rtl8192DEPHY_REG_1TArray[Rtl8192DEPHY_REG_1TArrayLength];
++#define Rtl8192DEPHY_REG_Array_PGLength 624
++extern const u32 Rtl8192DEPHY_REG_Array_PG[Rtl8192DEPHY_REG_Array_PGLength];
++#define Rtl8192DEPHY_REG_Array_MPLength 12
++extern const u32 Rtl8192DEPHY_REG_Array_MP[Rtl8192DEPHY_REG_Array_MPLength];
++#define Rtl8192DERadioA_2TArrayLength 378
++extern const u32 Rtl8192DERadioA_2TArray[Rtl8192DERadioA_2TArrayLength];
++#define Rtl8192DERadioB_2TArrayLength 384
++extern const u32 Rtl8192DERadioB_2TArray[Rtl8192DERadioB_2TArrayLength];
++#define Rtl8192DERadioA_1TArrayLength 1
++extern const u32 Rtl8192DERadioA_1TArray[Rtl8192DERadioA_1TArrayLength];
++#define Rtl8192DERadioB_1TArrayLength 1
++extern const u32 Rtl8192DERadioB_1TArray[Rtl8192DERadioB_1TArrayLength];
++#define Rtl8192DERadioA_2T_intPAArrayLength 378
++extern const u32 Rtl8192DERadioA_2T_intPAArray[Rtl8192DERadioA_2T_intPAArrayLength];
++#define Rtl8192DERadioB_2T_intPAArrayLength 384
++extern const u32 Rtl8192DERadioB_2T_intPAArray[Rtl8192DERadioB_2T_intPAArrayLength];
++#define Rtl8192DEMAC_2T_ArrayLength 192
++extern const u32 Rtl8192DEMAC_2T_Array[Rtl8192DEMAC_2T_ArrayLength];
++#define Rtl8192DEAGCTAB_ArrayLength 386
++extern const u32 Rtl8192DEAGCTAB_Array[Rtl8192DEAGCTAB_ArrayLength];
++#define Rtl8192DEAGCTAB_5GArrayLength 194
++extern const u32 Rtl8192DEAGCTAB_5GArray[Rtl8192DEAGCTAB_5GArrayLength];
++#define Rtl8192DEAGCTAB_2GArrayLength 194
++extern const u32 Rtl8192DEAGCTAB_2GArray[Rtl8192DEAGCTAB_2GArrayLength];
++#define Rtl8192DEAGCTAB_2TArrayLength 1
++extern const u32 Rtl8192DEAGCTAB_2TArray[Rtl8192DEAGCTAB_2TArrayLength];
++#define Rtl8192DEAGCTAB_1TArrayLength 1
++extern const u32 Rtl8192DEAGCTAB_1TArray[Rtl8192DEAGCTAB_1TArrayLength];
++
++#endif //__INC_HAL8192CU_FW_IMG_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DPhyCfg.h
+@@ -0,0 +1,528 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*****************************************************************************
++ *
++ * Module:	__INC_HAL8192DPHYCFG_H
++ *
++ *
++ * Note:	
++ *			
++ *
++ * Export:	Constants, macro, functions(API), global variables(None).
++ *
++ * Abbrev:	
++ *
++ * History:
++ *		Data		Who		Remark 
++ *      08/07/2007  MHC    	1. Porting from 9x series PHYCFG.h.
++ *							2. Reorganize code architecture.
++ * 
++ *****************************************************************************/
++ /* Check to see if the file has been included already.  */
++#ifndef __INC_HAL8192DPHYCFG_H
++#define __INC_HAL8192DPHYCFG_H
++
++
++/*--------------------------Define Parameters-------------------------------*/
++#define LOOP_LIMIT				5
++#define MAX_STALL_TIME			50		//us
++#define AntennaDiversityValue	0x80	//(Adapter->bSoftwareAntennaDiversity ? 0x00:0x80)
++#define MAX_TXPWR_IDX_NMODE_92S	63
++#define Reset_Cnt_Limit			3
++
++
++#define IQK_MAC_REG_NUM		4
++#define IQK_ADDA_REG_NUM		16
++#define IQK_BB_REG_NUM			10
++#define IQK_BB_REG_NUM_92C	9
++#define IQK_BB_REG_NUM_92D	10
++#define IQK_BB_REG_NUM_test	6
++#define index_mapping_NUM		13
++#define Rx_index_mapping_NUM	15
++#define AVG_THERMAL_NUM		8
++#define IQK_Matrix_REG_NUM	8
++#define IQK_Matrix_Settings_NUM	1+24+21
++
++#ifdef CONFIG_PCI_HCI
++#define	SET_RTL8192SE_RF_SLEEP(_pAdapter)							\
++{																	\
++	u1Byte		u1bTmp;												\
++	u1bTmp = PlatformEFIORead1Byte(_pAdapter, REG_LDOV12D_CTRL);		\
++	u1bTmp |= BIT0;													\
++	PlatformEFIOWrite1Byte(_pAdapter, REG_LDOV12D_CTRL, u1bTmp);		\
++	PlatformEFIOWrite1Byte(_pAdapter, REG_SPS_OCP_CFG, 0x0);				\
++	PlatformEFIOWrite1Byte(_pAdapter, TXPAUSE, 0xFF);				\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x57FC);				\
++	delay_us(100);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x77FC);				\
++	PlatformEFIOWrite1Byte(_pAdapter, PHY_CCA, 0x0);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x37FC);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x77FC);				\
++	delay_us(10);													\
++	PlatformEFIOWrite2Byte(_pAdapter, CMDR, 0x57FC);				\
++}
++#endif
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++
++/*------------------------------Define structure----------------------------*/ 
++typedef enum _SwChnlCmdID{
++	CmdID_End,
++	CmdID_SetTxPowerLevel,
++	CmdID_BBRegWrite10,
++	CmdID_WritePortUlong,
++	CmdID_WritePortUshort,
++	CmdID_WritePortUchar,
++	CmdID_RF_WriteReg,
++}SwChnlCmdID;
++
++
++/* 1. Switch channel related */
++typedef struct _SwChnlCmd{
++	SwChnlCmdID	CmdID;
++	u32			Para1;
++	u32			Para2;
++	u32			msDelay;
++}SwChnlCmd;
++
++typedef enum _HW90_BLOCK{
++	HW90_BLOCK_MAC = 0,
++	HW90_BLOCK_PHY0 = 1,
++	HW90_BLOCK_PHY1 = 2,
++	HW90_BLOCK_RF = 3,
++	HW90_BLOCK_MAXIMUM = 4, // Never use this
++}HW90_BLOCK_E, *PHW90_BLOCK_E;
++
++//vivi added this for read parameter from header, 20100908
++typedef enum _RF_CONTENT{
++	radioa_txt = 0x1000,
++	radiob_txt = 0x1001,
++	radioc_txt = 0x1002,
++	radiod_txt = 0x1003
++} RF_CONTENT;
++
++#define	RF_PATH_MAX			2
++
++typedef enum _WIRELESS_MODE {
++	WIRELESS_MODE_UNKNOWN = 0x00,
++	WIRELESS_MODE_A = 0x01,
++	WIRELESS_MODE_B = 0x02,
++	WIRELESS_MODE_G = 0x04,
++	WIRELESS_MODE_AUTO = 0x08,
++	WIRELESS_MODE_N_24G = 0x10,
++	WIRELESS_MODE_N_5G = 0x20
++} WIRELESS_MODE;
++
++
++#define CHANNEL_MAX_NUMBER		14+24+21	// 14 is the max channel number
++#define CHANNEL_GROUP_MAX		3+9	// ch1~3, ch4~9, ch10~14 total three groups
++#define MAX_PG_GROUP 13
++
++#define	CHANNEL_GROUP_MAX_2G		3
++#define	CHANNEL_GROUP_IDX_5GL		3
++#define	CHANNEL_GROUP_IDX_5GM		6
++#define	CHANNEL_GROUP_IDX_5GH		9
++#define	CHANNEL_GROUP_MAX_5G		9
++#define	CHANNEL_MAX_NUMBER_2G		14
++
++typedef enum _BaseBand_Config_Type{
++	BaseBand_Config_PHY_REG = 0,			//Radio Path A
++	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
++}BaseBand_Config_Type, *PBaseBand_Config_Type;
++
++typedef enum _MACPHY_MODE_8192D{
++	SINGLEMAC_SINGLEPHY,
++	DUALMAC_DUALPHY,
++	DUALMAC_SINGLEPHY,
++}MACPHY_MODE_8192D,*PMACPHY_MODE_8192D;
++
++typedef enum _MACPHY_MODE_CHANGE_ACTION{
++	DMDP2DMSP = 0,
++	DMSP2DMDP = 1,
++	DMDP2SMSP = 2,
++	SMSP2DMDP = 3,
++	DMSP2SMSP = 4,
++	SMSP2DMSP = 5,
++	MAXACTION
++}MACPHY_MODE_CHANGE_ACTION,*PMACPHY_MODE_CHANGE_ACTION;
++
++typedef enum _BAND_TYPE{
++	BAND_ON_2_4G = 0,
++	BAND_ON_5G,
++	BAND_ON_BOTH,
++	BANDMAX
++}BAND_TYPE,*PBAND_TYPE;
++
++typedef enum _PHY_Rate_Tx_Power_Offset_Area{
++	RA_OFFSET_LEGACY_OFDM1,
++	RA_OFFSET_LEGACY_OFDM2,
++	RA_OFFSET_HT_OFDM1,
++	RA_OFFSET_HT_OFDM2,
++	RA_OFFSET_HT_OFDM3,
++	RA_OFFSET_HT_OFDM4,
++	RA_OFFSET_HT_CCK,
++}RA_OFFSET_AREA,*PRA_OFFSET_AREA;
++
++
++/* BB/RF related */
++typedef	enum _RF_TYPE_8190P{
++	RF_TYPE_MIN,	// 0
++	RF_8225=1,			// 1 11b/g RF for verification only
++	RF_8256=2,			// 2 11b/g/n 
++	RF_8258=3,			// 3 11a/b/g/n RF
++	RF_6052=4,		// 4 11b/g/n RF
++	//RF_6052=5,		// 4 11b/g/n RF
++	// TODO: We sholud remove this psudo PHY RF after we get new RF.
++	RF_PSEUDO_11N=5,	// 5, It is a temporality RF. 
++}RF_TYPE_8190P_E,*PRF_TYPE_8190P_E;
++
++typedef struct _BB_REGISTER_DEFINITION{
++	u32 rfintfs;			// set software control: 
++							//		0x870~0x877[8 bytes]
++							
++	u32 rfintfi;			// readback data: 
++							//		0x8e0~0x8e7[8 bytes]
++							
++	u32 rfintfo; 		// output data: 
++							//		0x860~0x86f [16 bytes]
++							
++	u32 rfintfe; 		// output enable: 
++							//		0x860~0x86f [16 bytes]
++							
++	u32 rf3wireOffset;	// LSSI data:
++							//		0x840~0x84f [16 bytes]
++							
++	u32 rfLSSI_Select;	// BB Band Select: 
++							//		0x878~0x87f [8 bytes]
++							
++	u32 rfTxGainStage;	// Tx gain stage: 
++							//		0x80c~0x80f [4 bytes]
++							
++	u32 rfHSSIPara1; 	// wire parameter control1 : 
++							//		0x820~0x823,0x828~0x82b, 0x830~0x833, 0x838~0x83b [16 bytes]
++							
++	u32 rfHSSIPara2; 	// wire parameter control2 : 
++							//		0x824~0x827,0x82c~0x82f, 0x834~0x837, 0x83c~0x83f [16 bytes]
++								
++	u32 rfSwitchControl; //Tx Rx antenna control : 
++							//		0x858~0x85f [16 bytes]
++								
++	u32 rfAGCControl1; 	//AGC parameter control1 : 
++							//		0xc50~0xc53,0xc58~0xc5b, 0xc60~0xc63, 0xc68~0xc6b [16 bytes] 
++								
++	u32 rfAGCControl2; 	//AGC parameter control2 : 
++							//		0xc54~0xc57,0xc5c~0xc5f, 0xc64~0xc67, 0xc6c~0xc6f [16 bytes] 
++							
++	u32 rfRxIQImbalance; //OFDM Rx IQ imbalance matrix : 
++							//		0xc14~0xc17,0xc1c~0xc1f, 0xc24~0xc27, 0xc2c~0xc2f [16 bytes]
++							
++	u32 rfRxAFE;  		//Rx IQ DC ofset and Rx digital filter, Rx DC notch filter : 
++							//		0xc10~0xc13,0xc18~0xc1b, 0xc20~0xc23, 0xc28~0xc2b [16 bytes]
++							
++	u32 rfTxIQImbalance; //OFDM Tx IQ imbalance matrix
++							//		0xc80~0xc83,0xc88~0xc8b, 0xc90~0xc93, 0xc98~0xc9b [16 bytes]
++							
++	u32 rfTxAFE; 		//Tx IQ DC Offset and Tx DFIR type
++							//		0xc84~0xc87,0xc8c~0xc8f, 0xc94~0xc97, 0xc9c~0xc9f [16 bytes]
++								
++	u32 rfLSSIReadBack; 	//LSSI RF readback data SI mode
++								//		0x8a0~0x8af [16 bytes]
++
++	u32 rfLSSIReadBackPi; 	//LSSI RF readback data PI mode 0x8b8-8bc for Path A and B
++
++}BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
++
++#ifdef CONFIG_MP_INCLUDED
++typedef enum _ANTENNA_PATH{
++        ANTENNA_NONE 	= 0x00,
++		ANTENNA_D		,
++		ANTENNA_C		,
++		ANTENNA_CD		,
++		ANTENNA_B		,
++		ANTENNA_BD		,
++		ANTENNA_BC		,
++		ANTENNA_BCD		,
++		ANTENNA_A		,
++		ANTENNA_AD		,
++		ANTENNA_AC		,
++		ANTENNA_ACD		,
++		ANTENNA_AB		,
++		ANTENNA_ABD		,
++		ANTENNA_ABC		,
++		ANTENNA_ABCD	
++} ANTENNA_PATH;
++#endif
++
++typedef struct _R_ANTENNA_SELECT_OFDM{	
++	u32			r_tx_antenna:4;	
++	u32			r_ant_l:4;
++	u32			r_ant_non_ht:4;	
++	u32			r_ant_ht1:4;
++	u32			r_ant_ht2:4;
++	u32			r_ant_ht_s1:4;
++	u32			r_ant_non_ht_s1:4;
++	u32			OFDM_TXSC:2;
++	u32			Reserved:2;
++}R_ANTENNA_SELECT_OFDM;
++
++typedef struct _R_ANTENNA_SELECT_CCK{
++	u8			r_cckrx_enable_2:2;	
++	u8			r_cckrx_enable:2;
++	u8			r_ccktx_enable:4;
++}R_ANTENNA_SELECT_CCK;
++
++/*------------------------------Define structure----------------------------*/ 
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++
++
++/*------------------------Export Marco Definition---------------------------*/
++/*------------------------Export Marco Definition---------------------------*/
++
++//Added for TX Power
++//u8 GetRightChnlPlace(u8 chnl);
++u8 rtl8192d_GetRightChnlPlaceforIQK(u8 chnl);
++u8 rtl8192d_getChnlGroupfromArray(u8 chnl);
++/*--------------------------Exported Function prototype---------------------*/
++//
++// BB and RF register read/write
++//
++void	rtl8192d_PHY_SetBBReg1Byte(	IN	PADAPTER	Adapter,
++								IN	u32		RegAddr,
++								IN	u32		BitMask,
++								IN	u32		Data	);
++u32	rtl8192d_PHY_QueryBBReg(	IN	PADAPTER	Adapter,
++								IN	u32		RegAddr,
++								IN	u32		BitMask	);
++void	rtl8192d_PHY_SetBBReg(	IN	PADAPTER	Adapter,
++								IN	u32		RegAddr,
++								IN	u32		BitMask,
++								IN	u32		Data	);
++u32	rtl8192d_PHY_QueryRFReg(	IN	PADAPTER			Adapter,
++								IN	RF_RADIO_PATH_E	eRFPath,
++								IN	u32				RegAddr,
++								IN	u32				BitMask	);
++void	rtl8192d_PHY_SetRFReg(	IN	PADAPTER			Adapter,
++								IN	RF_RADIO_PATH_E	eRFPath,
++								IN	u32				RegAddr,
++								IN	u32				BitMask,
++								IN	u32				Data	);
++
++//
++// Initialization related function
++//
++/* MAC/BB/RF HAL config */
++extern	int	PHY_MACConfig8192D(	IN	PADAPTER	Adapter	);
++extern	int	PHY_BBConfig8192D(	IN	PADAPTER	Adapter	);
++extern	int	PHY_RFConfig8192D(	IN	PADAPTER	Adapter	);
++/* RF config */
++int	rtl8192d_PHY_ConfigRFWithParaFile(	IN	PADAPTER	Adapter,
++												IN	u8* 	pFileName,
++												IN	RF_RADIO_PATH_E	eRFPath);
++int	rtl8192d_PHY_ConfigRFWithHeaderFile(	IN	PADAPTER			Adapter,
++												IN	RF_CONTENT			Content,
++												IN	RF_RADIO_PATH_E	eRFPath);
++/* BB/RF readback check for making sure init OK */
++int	rtl8192d_PHY_CheckBBAndRFOK(	IN	PADAPTER			Adapter,
++										IN	HW90_BLOCK_E		CheckBlock,
++										IN	RF_RADIO_PATH_E	eRFPath	  );
++/* Read initi reg value for tx power setting. */
++void	rtl8192d_PHY_GetHWRegOriginalValue(	IN	PADAPTER		Adapter	);
++
++//
++// RF Power setting
++//
++//extern	BOOLEAN	PHY_SetRFPowerState(IN	PADAPTER			Adapter, 
++//									IN	RT_RF_POWER_STATE	eRFPowerState);
++
++//
++// BB TX Power R/W
++//
++void	PHY_GetTxPowerLevel8192D(	IN	PADAPTER		Adapter,
++											OUT u32*    		powerlevel	);
++void	PHY_SetTxPowerLevel8192D(	IN	PADAPTER		Adapter,
++											IN	u8			channel	);
++BOOLEAN	PHY_UpdateTxPowerDbm8192D(	IN	PADAPTER	Adapter,
++											IN	int		powerInDbm	);
++
++//
++VOID 
++PHY_ScanOperationBackup8192D(IN	PADAPTER	Adapter,
++										IN	u8		Operation	);
++
++//
++// Switch bandwidth for 8192S
++//
++//void	PHY_SetBWModeCallback8192C(	IN	PRT_TIMER		pTimer	);
++void	PHY_SetBWMode8192D(	IN	PADAPTER			pAdapter,
++									IN	HT_CHANNEL_WIDTH	ChnlWidth,
++									IN	unsigned char	Offset	);
++
++//
++// Set FW CMD IO for 8192S.
++//
++//extern	BOOLEAN HalSetIO8192C(	IN	PADAPTER			Adapter,
++//									IN	IO_TYPE				IOType);
++
++//
++// Set A2 entry to fw for 8192S
++//
++extern	void FillA2Entry8192C(		IN	PADAPTER			Adapter,
++										IN	u8				index,
++										IN	u8*				val);
++
++
++//
++// channel switch related funciton
++//
++//extern	void	PHY_SwChnlCallback8192C(	IN	PRT_TIMER		pTimer	);
++void	PHY_SwChnl8192D(	IN	PADAPTER		pAdapter,
++									IN	u8			channel	);
++				// Call after initialization
++void	PHY_SwChnlPhy8192D(	IN	PADAPTER		pAdapter,
++									IN	u8			channel	);
++
++extern void ChkFwCmdIoDone(	IN	PADAPTER	Adapter);
++
++#ifdef USE_WORKITEM	
++//extern 	void SetIOWorkItemCallback( IN PVOID            pContext );
++#else
++//extern	void SetIOTimerCallback( IN PRT_TIMER		pTimer);
++#endif	
++				
++//
++// BB/MAC/RF other monitor API
++//
++void	PHY_SetMonitorMode8192D(IN	PADAPTER	pAdapter,
++										IN	BOOLEAN		bEnableMonitorMode	);
++
++BOOLEAN	PHY_CheckIsLegalRfPath8192D(IN	PADAPTER	pAdapter,
++											IN	u32		eRFPath	);
++
++//
++// IQ calibrate
++//
++void	rtl8192d_PHY_IQCalibrate(	IN	PADAPTER	pAdapter);
++
++
++//
++// LC calibrate
++//
++void	rtl8192d_PHY_LCCalibrate(IN	PADAPTER	pAdapter);
++
++//
++// AP calibrate
++//
++void	rtl8192d_PHY_APCalibrate(IN	PADAPTER	pAdapter, IN 	char		delta);
++
++
++//
++// Modify the value of the hw register when beacon interval be changed.
++//
++void	
++rtl8192d_PHY_SetBeaconHwReg(	IN	PADAPTER		Adapter,
++					IN	u16			BeaconInterval	);
++
++
++extern	VOID
++PHY_SwitchEphyParameter(
++	IN	PADAPTER			Adapter
++	);
++
++extern	VOID
++PHY_EnableHostClkReq(
++	IN	PADAPTER			Adapter
++	);
++
++BOOLEAN
++SetAntennaConfig92C(
++	IN	PADAPTER	Adapter,
++	IN	u8		DefaultAnt	
++	);
++
++VOID 
++PHY_StopTRXBeforeChangeBand8192D(
++	  PADAPTER		Adapter
++);
++
++VOID
++PHY_UpdateBBRFConfiguration8192D(
++	IN PADAPTER Adapter,
++	IN BOOLEAN bisBandSwitch
++);
++
++VOID PHY_ReadMacPhyMode92D(
++	IN PADAPTER	Adapter,
++	IN BOOLEAN 	AutoloadFail	
++);
++
++VOID PHY_ConfigMacPhyMode92D(
++	IN PADAPTER	Adapter
++);
++
++VOID PHY_ConfigMacPhyModeInfo92D(
++	IN PADAPTER	Adapter
++);
++
++VOID PHY_ConfigMacCoexist_RFPage92D(
++	IN PADAPTER	Adapter
++);
++
++VOID
++rtl8192d_PHY_InitRxSetting(
++	IN	PADAPTER Adapter
++);
++
++VOID
++rtl8192d_PHY_ResetIQKResult(
++	IN	PADAPTER Adapter
++);
++
++
++VOID 
++rtl8192d_PHY_SetRFPathSwitch(IN	PADAPTER	pAdapter, IN	BOOLEAN		bMain);
++
++VOID
++HalChangeCCKStatus8192D(
++	IN	PADAPTER	Adapter,
++	IN	BOOLEAN		bCCKDisable
++);
++
++VOID 
++PHY_InitPABias92D(IN	PADAPTER Adapter);
++
++/*--------------------------Exported Function prototype---------------------*/
++
++#define PHY_SetBBReg1Byte(Adapter, RegAddr, BitMask, Data) rtl8192d_PHY_SetBBReg1Byte((Adapter), (RegAddr), (BitMask), (Data))
++#define PHY_QueryBBReg(Adapter, RegAddr, BitMask) rtl8192d_PHY_QueryBBReg((Adapter), (RegAddr), (BitMask))
++#define PHY_SetBBReg(Adapter, RegAddr, BitMask, Data) rtl8192d_PHY_SetBBReg((Adapter), (RegAddr), (BitMask), (Data))
++#define PHY_QueryRFReg(Adapter, eRFPath, RegAddr, BitMask) rtl8192d_PHY_QueryRFReg((Adapter), (eRFPath), (RegAddr), (BitMask))
++#define PHY_SetRFReg(Adapter, eRFPath, RegAddr, BitMask, Data) rtl8192d_PHY_SetRFReg((Adapter), (eRFPath), (RegAddr), (BitMask), (Data))
++
++#define PHY_SetMacReg	PHY_SetBBReg
++
++#endif	// __INC_HAL8192SPHYCFG_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DPhyReg.h
+@@ -0,0 +1,1171 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*****************************************************************************
++ *
++ * Module:	__INC_HAL8192DPHYREG_H
++ *
++ *
++ * Note:	1. Define PMAC/BB register map
++ *			2. Define RF register map
++ *			3. PMAC/BB register bit mask.
++ *			4. RF reg bit mask.
++ *			5. Other BB/RF relative definition.
++ *			
++ *
++ * Export:	Constants, macro, functions(API), global variables(None).
++ *
++ * Abbrev:	
++ *
++ * History:
++ *		Data		Who		Remark 
++ *      08/07/2007  MHC    	1. Porting from 9x series PHYCFG.h.
++ *							2. Reorganize code architecture.
++ *	09/25/2008	MH		1. Add RL6052 register definition
++ * 
++ *****************************************************************************/
++#ifndef __INC_HAL8192DPHYREG_H
++#define __INC_HAL8192DPHYREG_H
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++//============================================================
++//       8192S Regsiter offset definition
++//============================================================
++
++//
++// BB-PHY register PMAC 0x100 PHY 0x800 - 0xEFF
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 2. 0x800/0x900/0xA00/0xC00/0xD00/0xE00
++// 3. RF register 0x00-2E
++// 4. Bit Mask for BB/RF register
++// 5. Other defintion for BB/RF R/W
++//
++
++
++//
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 1. Page1(0x100)
++//
++#define		rPMAC_Reset					0x100
++#define		rPMAC_TxStart					0x104
++#define		rPMAC_TxLegacySIG				0x108
++#define		rPMAC_TxHTSIG1				0x10c
++#define		rPMAC_TxHTSIG2				0x110
++#define		rPMAC_PHYDebug				0x114
++#define		rPMAC_TxPacketNum				0x118
++#define		rPMAC_TxIdle					0x11c
++#define		rPMAC_TxMACHeader0			0x120
++#define		rPMAC_TxMACHeader1			0x124
++#define		rPMAC_TxMACHeader2			0x128
++#define		rPMAC_TxMACHeader3			0x12c
++#define		rPMAC_TxMACHeader4			0x130
++#define		rPMAC_TxMACHeader5			0x134
++#define		rPMAC_TxDataType				0x138
++#define		rPMAC_TxRandomSeed			0x13c
++#define		rPMAC_CCKPLCPPreamble			0x140
++#define		rPMAC_CCKPLCPHeader			0x144
++#define		rPMAC_CCKCRC16				0x148
++#define		rPMAC_OFDMRxCRC32OK			0x170
++#define		rPMAC_OFDMRxCRC32Er			0x174
++#define		rPMAC_OFDMRxParityEr			0x178
++#define		rPMAC_OFDMRxCRC8Er			0x17c
++#define		rPMAC_CCKCRxRC16Er			0x180
++#define		rPMAC_CCKCRxRC32Er			0x184
++#define		rPMAC_CCKCRxRC32OK			0x188
++#define		rPMAC_TxStatus					0x18c
++
++//
++// 2. Page2(0x200)
++//
++// The following two definition are only used for USB interface.
++#define		RF_BB_CMD_ADDR				0x02c0	// RF/BB read/write command address.
++#define		RF_BB_CMD_DATA				0x02c4	// RF/BB read/write command data.
++
++//
++// 3. Page8(0x800)
++//
++#define		rFPGA0_RFMOD				0x800	//RF mode & CCK TxSC // RF BW Setting??
++
++#define		rFPGA0_TxInfo				0x804	// Status report??
++#define		rFPGA0_PSDFunction			0x808
++
++#define		rFPGA0_TxGainStage			0x80c	// Set TX PWR init gain?
++
++#define		rFPGA0_RFTiming1			0x810	// Useless now
++#define		rFPGA0_RFTiming2			0x814
++
++#define		rFPGA0_XA_HSSIParameter1		0x820	// RF 3 wire register
++#define		rFPGA0_XA_HSSIParameter2		0x824
++#define		rFPGA0_XB_HSSIParameter1		0x828
++#define		rFPGA0_XB_HSSIParameter2		0x82c
++
++#define		rFPGA0_XA_LSSIParameter		0x840
++#define		rFPGA0_XB_LSSIParameter		0x844
++
++#define		rFPGA0_RFWakeUpParameter		0x850	// Useless now
++#define		rFPGA0_RFSleepUpParameter		0x854
++
++#define		rFPGA0_XAB_SwitchControl		0x858	// RF Channel switch
++#define		rFPGA0_XCD_SwitchControl		0x85c
++
++#define		rFPGA0_XA_RFInterfaceOE		0x860	// RF Channel switch
++#define		rFPGA0_XB_RFInterfaceOE		0x864
++
++#define		rFPGA0_XAB_RFInterfaceSW		0x870	// RF Interface Software Control
++#define		rFPGA0_XCD_RFInterfaceSW		0x874
++
++#define		rFPGA0_XAB_RFParameter		0x878	// RF Parameter
++#define		rFPGA0_XCD_RFParameter		0x87c
++
++#define		rFPGA0_AnalogParameter1		0x880	// Crystal cap setting RF-R/W protection for parameter4??
++#define		rFPGA0_AnalogParameter2		0x884
++#define		rFPGA0_AnalogParameter3		0x888
++#define		rFPGA0_AdDaClockEn			0x888	// enable ad/da clock1 for dual-phy
++#define		rFPGA0_AnalogParameter4		0x88c
++
++#define		rFPGA0_XA_LSSIReadBack		0x8a0	// Tranceiver LSSI Readback
++#define		rFPGA0_XB_LSSIReadBack		0x8a4
++#define		rFPGA0_XC_LSSIReadBack		0x8a8
++#define		rFPGA0_XD_LSSIReadBack		0x8ac
++
++#define		rFPGA0_PSDReport				0x8b4	// Useless now
++#define		TransceiverA_HSPI_Readback	0x8b8	// Transceiver A HSPI Readback
++#define		TransceiverB_HSPI_Readback	0x8bc	// Transceiver B HSPI Readback
++#define		rFPGA0_XAB_RFInterfaceRB		0x8e0	// Useless now // RF Interface Readback Value
++#define		rFPGA0_XCD_RFInterfaceRB		0x8e4	// Useless now
++
++//
++// 4. Page9(0x900)
++//
++#define		rFPGA1_RFMOD				0x900	//RF mode & OFDM TxSC // RF BW Setting??
++
++#define		rFPGA1_TxBlock				0x904	// Useless now
++#define		rFPGA1_DebugSelect			0x908	// Useless now
++#define		rFPGA1_TxInfo				0x90c	// Useless now // Status report??
++
++//
++// 5. PageA(0xA00)
++//
++// Set Control channel to upper or lower. These settings are required only for 40MHz
++#define		rCCK0_System				0xa00
++
++#define		rCCK0_AFESetting			0xa04	// Disable init gain now // Select RX path by RSSI
++#define		rCCK0_CCA					0xa08	// Disable init gain now // Init gain
++
++#define		rCCK0_RxAGC1				0xa0c 	//AGC default value, saturation level // Antenna Diversity, RX AGC, LNA Threshold, RX LNA Threshold useless now. Not the same as 90 series
++#define		rCCK0_RxAGC2				0xa10 	//AGC & DAGC
++
++#define		rCCK0_RxHP					0xa14
++
++#define		rCCK0_DSPParameter1		0xa18	//Timing recovery & Channel estimation threshold
++#define		rCCK0_DSPParameter2		0xa1c	//SQ threshold
++
++#define		rCCK0_TxFilter1				0xa20
++#define		rCCK0_TxFilter2				0xa24
++#define		rCCK0_DebugPort			0xa28	//debug port and Tx filter3
++#define		rCCK0_FalseAlarmReport		0xa2c	//0xa2d	useless now 0xa30-a4f channel report
++#define		rCCK0_TRSSIReport         		0xa50
++#define		rCCK0_RxReport            		0xa54  //0xa57
++#define		rCCK0_FACounterLower      	0xa5c  //0xa5b
++#define		rCCK0_FACounterUpper      	0xa58  //0xa5c
++
++//
++// PageB(0xB00)
++//
++#define		rPdp_AntA      					0xb00  
++#define		rPdp_AntA_4    				0xb04
++#define		rPdp_AntA_8    				0xb08
++#define		rPdp_AntA_C    				0xb0c
++#define		rPdp_AntA_10    				0xb10
++#define		rPdp_AntA_14    				0xb14
++#define		rPdp_AntA_18    				0xb18
++#define		rPdp_AntA_1C    				0xb1c
++#define		rPdp_AntA_20    				0xb20
++#define		rPdp_AntA_24    				0xb24
++
++#define		rConfig_Pmpd_AntA 			0xb28
++#define		rConfig_ram64x16				0xb2c
++
++#define		rBndA						0xb30
++#define		rHssiPar						0xb34
++
++#define		rConfig_AntA 					0xb68
++#define		rConfig_AntB 					0xb6c
++
++#define		rPdp_AntB 					0xb70
++#define		rPdp_AntB_4 					0xb74
++#define		rPdp_AntB_8 					0xb78
++#define		rPdp_AntB_C 					0xb7c
++#define		rPdp_AntB_10 					0xb80
++#define		rPdp_AntB_14 					0xb84
++#define		rPdp_AntB_18 					0xb88
++#define		rPdp_AntB_1C 					0xb8c
++#define		rPdp_AntB_20 					0xb90
++#define		rPdp_AntB_24 					0xb94
++
++#define		rConfig_Pmpd_AntB			0xb98
++
++#define		rBndB						0xba0
++
++#define		rAPK							0xbd8
++#define		rPm_Rx0_AntA				0xbdc
++#define		rPm_Rx1_AntA				0xbe0
++#define		rPm_Rx2_AntA				0xbe4
++#define		rPm_Rx3_AntA				0xbe8
++#define		rPm_Rx0_AntB				0xbec
++#define		rPm_Rx1_AntB				0xbf0
++#define		rPm_Rx2_AntB				0xbf4
++#define		rPm_Rx3_AntB				0xbf8
++
++//
++// 6. PageC(0xC00)
++//
++#define		rOFDM0_LSTF				0xc00
++
++#define		rOFDM0_TRxPathEnable		0xc04
++#define		rOFDM0_TRMuxPar			0xc08
++#define		rOFDM0_TRSWIsolation		0xc0c
++
++#define		rOFDM0_XARxAFE			0xc10  //RxIQ DC offset, Rx digital filter, DC notch filter
++#define		rOFDM0_XARxIQImbalance    	0xc14  //RxIQ imblance matrix
++#define		rOFDM0_XBRxAFE            		0xc18
++#define		rOFDM0_XBRxIQImbalance    	0xc1c
++#define		rOFDM0_XCRxAFE            		0xc20
++#define		rOFDM0_XCRxIQImbalance    	0xc24
++#define		rOFDM0_XDRxAFE            		0xc28
++#define		rOFDM0_XDRxIQImbalance    	0xc2c
++
++#define		rOFDM0_RxDetector1			0xc30  //PD,BW & SBD	// DM tune init gain
++#define		rOFDM0_RxDetector2			0xc34  //SBD & Fame Sync. 
++#define		rOFDM0_RxDetector3			0xc38  //Frame Sync.
++#define		rOFDM0_RxDetector4			0xc3c  //PD, SBD, Frame Sync & Short-GI
++
++#define		rOFDM0_RxDSP				0xc40  //Rx Sync Path
++#define		rOFDM0_CFOandDAGC		0xc44  //CFO & DAGC
++#define		rOFDM0_CCADropThreshold	0xc48 //CCA Drop threshold
++#define		rOFDM0_ECCAThreshold		0xc4c // energy CCA
++
++#define		rOFDM0_XAAGCCore1			0xc50	// DIG
++#define		rOFDM0_XAAGCCore2			0xc54
++#define		rOFDM0_XBAGCCore1			0xc58
++#define		rOFDM0_XBAGCCore2			0xc5c
++#define		rOFDM0_XCAGCCore1			0xc60
++#define		rOFDM0_XCAGCCore2			0xc64
++#define		rOFDM0_XDAGCCore1			0xc68
++#define		rOFDM0_XDAGCCore2			0xc6c
++
++#define		rOFDM0_AGCParameter1			0xc70
++#define		rOFDM0_AGCParameter2			0xc74
++#define		rOFDM0_AGCRSSITable			0xc78
++#define		rOFDM0_HTSTFAGC				0xc7c
++
++#define		rOFDM0_XATxIQImbalance		0xc80	// TX PWR TRACK and DIG
++#define		rOFDM0_XATxAFE				0xc84
++#define		rOFDM0_XBTxIQImbalance		0xc88
++#define		rOFDM0_XBTxAFE				0xc8c
++#define		rOFDM0_XCTxIQImbalance		0xc90
++#define		rOFDM0_XCTxAFE            			0xc94
++#define		rOFDM0_XDTxIQImbalance		0xc98
++#define		rOFDM0_XDTxAFE				0xc9c
++
++#define		rOFDM0_RxIQExtAnta			0xca0
++#define		rOFDM0_TxCoeff1				0xca4
++#define		rOFDM0_TxCoeff2				0xca8
++#define		rOFDM0_TxCoeff3				0xcac
++#define		rOFDM0_TxCoeff4				0xcb0
++#define		rOFDM0_TxCoeff5				0xcb4
++#define		rOFDM0_TxCoeff6				0xcb8
++#define		rOFDM0_RxHPParameter			0xce0
++#define		rOFDM0_TxPseudoNoiseWgt		0xce4
++#define		rOFDM0_FrameSync				0xcf0
++#define		rOFDM0_DFSReport				0xcf4
++
++//
++// 7. PageD(0xD00)
++//
++#define		rOFDM1_LSTF					0xd00
++#define		rOFDM1_TRxPathEnable			0xd04
++
++#define		rOFDM1_CFO						0xd08	// No setting now
++#define		rOFDM1_CSI1					0xd10
++#define		rOFDM1_SBD						0xd14
++#define		rOFDM1_CSI2					0xd18
++#define		rOFDM1_CFOTracking			0xd2c
++#define		rOFDM1_TRxMesaure1			0xd34
++#define		rOFDM1_IntfDet					0xd3c
++#define		rOFDM1_PseudoNoiseStateAB		0xd50
++#define		rOFDM1_PseudoNoiseStateCD		0xd54
++#define		rOFDM1_RxPseudoNoiseWgt		0xd58
++
++#define		rOFDM_PHYCounter1				0xda0  //cca, parity fail
++#define		rOFDM_PHYCounter2				0xda4  //rate illegal, crc8 fail
++#define		rOFDM_PHYCounter3				0xda8  //MCS not support
++
++#define		rOFDM_ShortCFOAB				0xdac	// No setting now
++#define		rOFDM_ShortCFOCD				0xdb0
++#define		rOFDM_LongCFOAB				0xdb4
++#define		rOFDM_LongCFOCD				0xdb8
++#define		rOFDM_TailCFOAB				0xdbc
++#define		rOFDM_TailCFOCD				0xdc0
++#define		rOFDM_PWMeasure1          		0xdc4
++#define		rOFDM_PWMeasure2          		0xdc8
++#define		rOFDM_BWReport				0xdcc
++#define		rOFDM_AGCReport				0xdd0
++#define		rOFDM_RxSNR					0xdd4
++#define		rOFDM_RxEVMCSI				0xdd8
++#define		rOFDM_SIGReport				0xddc
++
++
++//
++// 8. PageE(0xE00)
++//
++#define		rTxAGC_A_Rate18_06			0xe00
++#define		rTxAGC_A_Rate54_24			0xe04
++#define		rTxAGC_A_CCK1_Mcs32			0xe08
++#define		rTxAGC_A_Mcs03_Mcs00			0xe10
++#define		rTxAGC_A_Mcs07_Mcs04			0xe14
++#define		rTxAGC_A_Mcs11_Mcs08			0xe18
++#define		rTxAGC_A_Mcs15_Mcs12			0xe1c
++
++#define		rTxAGC_B_Rate18_06			0x830
++#define		rTxAGC_B_Rate54_24			0x834
++#define		rTxAGC_B_CCK1_55_Mcs32		0x838
++#define		rTxAGC_B_Mcs03_Mcs00			0x83c
++#define		rTxAGC_B_Mcs07_Mcs04			0x848
++#define		rTxAGC_B_Mcs11_Mcs08			0x84c
++#define		rTxAGC_B_Mcs15_Mcs12			0x868
++#define		rTxAGC_B_CCK11_A_CCK2_11		0x86c
++
++#define		rFPGA0_IQK						0xe28
++#define		rTx_IQK_Tone_A					0xe30
++#define		rRx_IQK_Tone_A					0xe34
++#define		rTx_IQK_PI_A					0xe38
++#define		rRx_IQK_PI_A					0xe3c
++
++#define		rTx_IQK 						0xe40
++#define		rRx_IQK							0xe44
++#define		rIQK_AGC_Pts					0xe48
++#define		rIQK_AGC_Rsp					0xe4c
++#define		rTx_IQK_Tone_B					0xe50
++#define		rRx_IQK_Tone_B					0xe54
++#define		rTx_IQK_PI_B					0xe58
++#define		rRx_IQK_PI_B					0xe5c
++#define		rIQK_AGC_Cont					0xe60
++
++#define		rBlue_Tooth						0xe6c
++#define		rRx_Wait_CCA					0xe70
++#define		rTx_CCK_RFON					0xe74
++#define		rTx_CCK_BBON					0xe78
++#define		rTx_OFDM_RFON					0xe7c
++#define		rTx_OFDM_BBON					0xe80
++#define		rTx_To_Rx						0xe84
++#define		rTx_To_Tx						0xe88
++#define		rRx_CCK							0xe8c
++
++#define		rTx_Power_Before_IQK_A		0xe94
++#define		rTx_Power_After_IQK_A			0xe9c
++
++#define		rRx_Power_Before_IQK_A		0xea0
++#define		rRx_Power_Before_IQK_A_2		0xea4
++#define		rRx_Power_After_IQK_A			0xea8
++#define		rRx_Power_After_IQK_A_2		0xeac
++
++#define		rTx_Power_Before_IQK_B		0xeb4
++#define		rTx_Power_After_IQK_B			0xebc
++
++#define		rRx_Power_Before_IQK_B		0xec0
++#define		rRx_Power_Before_IQK_B_2		0xec4
++#define		rRx_Power_After_IQK_B			0xec8
++#define		rRx_Power_After_IQK_B_2		0xecc
++
++#define		rRx_OFDM						0xed0
++#define		rRx_Wait_RIFS 					0xed4
++#define		rRx_TO_Rx 						0xed8
++#define		rStandby 						0xedc
++#define		rSleep 							0xee0
++#define		rPMPD_ANAEN					0xeec
++
++//
++// 7. RF Register 0x00-0x2E (RF 8256)
++//    RF-0222D 0x00-3F
++//
++//Zebra1
++#define		rZebra1_HSSIEnable				0x0	// Useless now
++#define		rZebra1_TRxEnable1				0x1
++#define		rZebra1_TRxEnable2				0x2
++#define		rZebra1_AGC					0x4
++#define		rZebra1_ChargePump			0x5
++#define		rZebra1_Channel				0x7	// RF channel switch
++
++//#endif
++#define		rZebra1_TxGain					0x8	// Useless now
++#define		rZebra1_TxLPF					0x9
++#define		rZebra1_RxLPF					0xb
++#define		rZebra1_RxHPFCorner			0xc
++
++//Zebra4
++#define		rGlobalCtrl						0	// Useless now
++#define		rRTL8256_TxLPF					19
++#define		rRTL8256_RxLPF					11
++
++//RTL8258
++#define		rRTL8258_TxLPF					0x11	// Useless now
++#define		rRTL8258_RxLPF					0x13
++#define		rRTL8258_RSSILPF				0xa
++
++//
++// RL6052 Register definition
++//
++#define		RF_AC						0x00	// 
++
++#define		RF_IQADJ_G1				0x01	// 
++#define		RF_IQADJ_G2				0x02	// 
++#define		RF_BS_PA_APSET_G1_G4		0x03
++#define		RF_BS_PA_APSET_G5_G8		0x04
++#define		RF_POW_TRSW				0x05	// 
++
++#define		RF_GAIN_RX					0x06	// 
++#define		RF_GAIN_TX					0x07	// 
++
++#define		RF_TXM_IDAC				0x08	// 
++#define		RF_IPA_G					0x09	// 
++#define		RF_TXBIAS_G				0x0A
++#define		RF_TXPA_AG					0x0B
++#define		RF_IPA_A					0x0C	// 
++#define		RF_TXBIAS_A				0x0D
++#define		RF_BS_PA_APSET_G9_G11	0x0E
++#define		RF_BS_IQGEN				0x0F	// 
++
++#define		RF_MODE1					0x10	// 
++#define		RF_MODE2					0x11	// 
++
++#define		RF_RX_AGC_HP				0x12	// 
++#define		RF_TX_AGC					0x13	// 
++#define		RF_BIAS						0x14	// 
++#define		RF_IPA						0x15	// 
++#define		RF_POW_ABILITY			0x17	// 
++#define		RF_MODE_AG				0x18	// 
++#define		rRfChannel					0x18	// RF channel and BW switch
++#define		RF_CHNLBW					0x18	// RF channel and BW switch
++#define		RF_TOP						0x19	// 
++
++#define		RF_RX_G1					0x1A	// 
++#define		RF_RX_G2					0x1B	// 
++
++#define		RF_RX_BB2					0x1C	// 
++#define		RF_RX_BB1					0x1D	// 
++
++#define		RF_RCK1					0x1E	// 
++#define		RF_RCK2					0x1F	// 
++
++#define		RF_TX_G1					0x20	// 
++#define		RF_TX_G2					0x21	// 
++#define		RF_TX_G3					0x22	// 
++
++#define		RF_TX_BB1					0x23	// 
++
++#define		RF_T_METER					0x42	// 
++
++#define		RF_SYN_G1					0x25	// RF TX Power control
++#define		RF_SYN_G2					0x26	// RF TX Power control
++#define		RF_SYN_G3					0x27	// RF TX Power control
++#define		RF_SYN_G4					0x28	// RF TX Power control
++#define		RF_SYN_G5					0x29	// RF TX Power control
++#define		RF_SYN_G6					0x2A	// RF TX Power control
++#define		RF_SYN_G7					0x2B	// RF TX Power control
++#define		RF_SYN_G8					0x2C	// RF TX Power control
++
++#define		RF_RCK_OS					0x30	// RF TX PA control
++
++#define		RF_TXPA_G1					0x31	// RF TX PA control
++#define		RF_TXPA_G2					0x32	// RF TX PA control
++#define		RF_TXPA_G3					0x33	// RF TX PA control
++#define		RF_LOBF_9					0x38
++#define		RF_RXRF_A3					0x3C	//
++#define		RF_TRSW					0x3F
++
++#define		RF_TXRF_A2					0x41
++#define		RF_TXPA_G4					0x46
++#define		RF_TXPA_A4					0x4B
++
++//
++//Bit Mask
++//
++// 1. Page1(0x100)
++#define		bBBResetB						0x100	// Useless now?
++#define		bGlobalResetB					0x200
++#define		bOFDMTxStart					0x4
++#define		bCCKTxStart						0x8
++#define		bCRC32Debug					0x100
++#define		bPMACLoopback					0x10
++#define		bTxLSIG							0xffffff
++#define		bOFDMTxRate					0xf
++#define		bOFDMTxReserved				0x10
++#define		bOFDMTxLength					0x1ffe0
++#define		bOFDMTxParity					0x20000
++#define		bTxHTSIG1						0xffffff
++#define		bTxHTMCSRate					0x7f
++#define		bTxHTBW						0x80
++#define		bTxHTLength					0xffff00
++#define		bTxHTSIG2						0xffffff
++#define		bTxHTSmoothing					0x1
++#define		bTxHTSounding					0x2
++#define		bTxHTReserved					0x4
++#define		bTxHTAggreation				0x8
++#define		bTxHTSTBC						0x30
++#define		bTxHTAdvanceCoding			0x40
++#define		bTxHTShortGI					0x80
++#define		bTxHTNumberHT_LTF			0x300
++#define		bTxHTCRC8						0x3fc00
++#define		bCounterReset					0x10000
++#define		bNumOfOFDMTx					0xffff
++#define		bNumOfCCKTx					0xffff0000
++#define		bTxIdleInterval					0xffff
++#define		bOFDMService					0xffff0000
++#define		bTxMACHeader					0xffffffff
++#define		bTxDataInit						0xff
++#define		bTxHTMode						0x100
++#define		bTxDataType					0x30000
++#define		bTxRandomSeed					0xffffffff
++#define		bCCKTxPreamble					0x1
++#define		bCCKTxSFD						0xffff0000
++#define		bCCKTxSIG						0xff
++#define		bCCKTxService					0xff00
++#define		bCCKLengthExt					0x8000
++#define		bCCKTxLength					0xffff0000
++#define		bCCKTxCRC16					0xffff
++#define		bCCKTxStatus					0x1
++#define		bOFDMTxStatus					0x2
++
++#define 		IS_BB_REG_OFFSET_92S(_Offset)		((_Offset >= 0x800) && (_Offset <= 0xfff))
++
++// 2. Page8(0x800)
++#define		bRFMOD							0x1	// Reg 0x800 rFPGA0_RFMOD
++#define		bJapanMode						0x2
++#define		bCCKTxSC						0x30
++#define		bCCKEn							0x1000000
++#define		bOFDMEn						0x2000000
++
++#define		bOFDMRxADCPhase           		0x10000	// Useless now
++#define		bOFDMTxDACPhase           		0x40000
++#define		bXATxAGC                  			0x3f
++
++#define		bAntennaSelect                 		0x0300
++
++#define		bXBTxAGC                  			0xf00	// Reg 80c rFPGA0_TxGainStage
++#define		bXCTxAGC                  			0xf000
++#define		bXDTxAGC                  			0xf0000
++       		
++#define		bPAStart                  			0xf0000000	// Useless now
++#define		bTRStart                  			0x00f00000
++#define		bRFStart                  			0x0000f000
++#define		bBBStart                  			0x000000f0
++#define		bBBCCKStart               		0x0000000f
++#define		bPAEnd                    			0xf          //Reg0x814
++#define		bTREnd                    			0x0f000000
++#define		bRFEnd                    			0x000f0000
++#define		bCCAMask                  			0x000000f0   //T2R
++#define		bR2RCCAMask               		0x00000f00
++#define		bHSSI_R2TDelay            		0xf8000000
++#define		bHSSI_T2RDelay            		0xf80000
++#define		bContTxHSSI               		0x400     //chane gain at continue Tx
++#define		bIGFromCCK                		0x200
++#define		bAGCAddress               		0x3f
++#define		bRxHPTx                   			0x7000
++#define		bRxHPT2R                  			0x38000
++#define		bRxHPCCKIni               		0xc0000
++#define		bAGCTxCode                		0xc00000
++#define		bAGCRxCode                		0x300000
++
++#define		b3WireDataLength          		0x800	// Reg 0x820~84f rFPGA0_XA_HSSIParameter1
++#define		b3WireAddressLength       		0x400
++
++#define		b3WireRFPowerDown         		0x1	// Useless now
++//#define bHWSISelect               		0x8
++#define		b5GPAPEPolarity           		0x40000000
++#define		b2GPAPEPolarity           		0x80000000
++#define		bRFSW_TxDefaultAnt        		0x3
++#define		bRFSW_TxOptionAnt         		0x30
++#define		bRFSW_RxDefaultAnt        		0x300
++#define		bRFSW_RxOptionAnt         		0x3000
++#define		bRFSI_3WireData           		0x1
++#define		bRFSI_3WireClock          		0x2
++#define		bRFSI_3WireLoad           		0x4
++#define		bRFSI_3WireRW             		0x8
++#define		bRFSI_3Wire               			0xf
++
++#define		bRFSI_RFENV               		0x10	// Reg 0x870 rFPGA0_XAB_RFInterfaceSW
++
++#define		bRFSI_TRSW                		0x20	// Useless now
++#define		bRFSI_TRSWB               		0x40
++#define		bRFSI_ANTSW               		0x100
++#define		bRFSI_ANTSWB              		0x200
++#define		bRFSI_PAPE                			0x400
++#define		bRFSI_PAPE5G              		0x800 
++#define		bBandSelect               			0x1
++#define		bHTSIG2_GI                			0x80
++#define		bHTSIG2_Smoothing         		0x01
++#define		bHTSIG2_Sounding          		0x02
++#define		bHTSIG2_Aggreaton         		0x08
++#define		bHTSIG2_STBC              		0x30
++#define		bHTSIG2_AdvCoding         		0x40
++#define		bHTSIG2_NumOfHTLTF        	0x300
++#define		bHTSIG2_CRC8              		0x3fc
++#define		bHTSIG1_MCS               		0x7f
++#define		bHTSIG1_BandWidth         		0x80
++#define		bHTSIG1_HTLength          		0xffff
++#define		bLSIG_Rate                			0xf
++#define		bLSIG_Reserved            		0x10
++#define		bLSIG_Length              		0x1fffe
++#define		bLSIG_Parity              			0x20
++#define		bCCKRxPhase               		0x4
++
++#define		bLSSIReadAddress          		0x7f800000   // T65 RF
++
++#define		bLSSIReadEdge             		0x80000000   //LSSI "Read" edge signal
++
++#define		bLSSIReadBackData         		0xfffff		// T65 RF
++
++#define		bLSSIReadOKFlag           		0x1000	// Useless now
++#define		bCCKSampleRate            		0x8       //0: 44MHz, 1:88MHz       		
++#define		bRegulator0Standby        		0x1
++#define		bRegulatorPLLStandby      		0x2
++#define		bRegulator1Standby        		0x4
++#define		bPLLPowerUp               		0x8
++#define		bDPLLPowerUp              		0x10
++#define		bDA10PowerUp              		0x20
++#define		bAD7PowerUp               		0x200
++#define		bDA6PowerUp               		0x2000
++#define		bXtalPowerUp              		0x4000
++#define		b40MDClkPowerUP           		0x8000
++#define		bDA6DebugMode             		0x20000
++#define		bDA6Swing                 			0x380000
++
++#define		bADClkPhase               		0x4000000	// Reg 0x880 rFPGA0_AnalogParameter1 20/40 CCK support switch 40/80 BB MHZ
++
++#define		b80MClkDelay              		0x18000000	// Useless
++#define		bAFEWatchDogEnable        		0x20000000
++
++#define		bXtalCap01                			0xc0000000	// Reg 0x884 rFPGA0_AnalogParameter2 Crystal cap
++#define		bXtalCap23                			0x3
++#define		bXtalCap92x					0x0f000000
++#define 		bXtalCap                			0x0f000000
++
++#define		bIntDifClkEnable          		0x400	// Useless
++#define		bExtSigClkEnable         	 	0x800
++#define		bBandgapMbiasPowerUp      	0x10000
++#define		bAD11SHGain               		0xc0000
++#define		bAD11InputRange           		0x700000
++#define		bAD11OPCurrent            		0x3800000
++#define		bIPathLoopback            		0x4000000
++#define		bQPathLoopback            		0x8000000
++#define		bAFELoopback              		0x10000000
++#define		bDA10Swing                		0x7e0
++#define		bDA10Reverse              		0x800
++#define		bDAClkSource              		0x1000
++#define		bAD7InputRange            		0x6000
++#define		bAD7Gain                  			0x38000
++#define		bAD7OutputCMMode          		0x40000
++#define		bAD7InputCMMode           		0x380000
++#define		bAD7Current               			0xc00000
++#define		bRegulatorAdjust          		0x7000000
++#define		bAD11PowerUpAtTx          		0x1
++#define		bDA10PSAtTx               		0x10
++#define		bAD11PowerUpAtRx          		0x100
++#define		bDA10PSAtRx               		0x1000       		
++#define		bCCKRxAGCFormat           		0x200       		
++#define		bPSDFFTSamplepPoint       		0xc000
++#define		bPSDAverageNum            		0x3000
++#define		bIQPathControl            		0xc00
++#define		bPSDFreq                  			0x3ff
++#define		bPSDAntennaPath           		0x30
++#define		bPSDIQSwitch              		0x40
++#define		bPSDRxTrigger             		0x400000
++#define		bPSDTxTrigger             		0x80000000
++#define		bPSDSineToneScale        		0x7f000000
++#define		bPSDReport                			0xffff
++
++// 3. Page9(0x900)
++#define		bOFDMTxSC                 		0x30000000	// Useless
++#define		bCCKTxOn                  			0x1
++#define		bOFDMTxOn                 		0x2
++#define		bDebugPage                		0xfff  //reset debug page and also HWord, LWord
++#define		bDebugItem                		0xff   //reset debug page and LWord
++#define		bAntL              	       		0x10
++#define		bAntNonHT           	      			0x100
++#define		bAntHT1               			0x1000
++#define		bAntHT2                   			0x10000
++#define		bAntHT1S1                 			0x100000
++#define		bAntNonHTS1               		0x1000000
++
++// 4. PageA(0xA00)
++#define		bCCKBBMode				0x3	// Useless
++#define		bCCKTxPowerSaving		0x80
++#define		bCCKRxPowerSaving		0x40
++
++#define		bCCKSideBand			0x10	// Reg 0xa00 rCCK0_System 20/40 switch
++
++#define		bCCKScramble			0x8	// Useless
++#define		bCCKAntDiversity		0x8000
++#define		bCCKCarrierRecovery		0x4000
++#define		bCCKTxRate				0x3000
++#define		bCCKDCCancel			0x0800
++#define		bCCKISICancel			0x0400
++#define		bCCKMatchFilter			0x0200
++#define		bCCKEqualizer			0x0100
++#define		bCCKPreambleDetect		0x800000
++#define		bCCKFastFalseCCA		0x400000
++#define		bCCKChEstStart			0x300000
++#define		bCCKCCACount			0x080000
++#define		bCCKcs_lim				0x070000
++#define		bCCKBistMode			0x80000000
++#define		bCCKCCAMask			0x40000000
++#define		bCCKTxDACPhase		0x4
++#define		bCCKRxADCPhase		0x20000000   //r_rx_clk
++#define		bCCKr_cp_mode0		0x0100
++#define		bCCKTxDCOffset			0xf0
++#define		bCCKRxDCOffset			0xf
++#define		bCCKCCAMode			0xc000
++#define		bCCKFalseCS_lim			0x3f00
++#define		bCCKCS_ratio			0xc00000
++#define		bCCKCorgBit_sel			0x300000
++#define		bCCKPD_lim				0x0f0000
++#define		bCCKNewCCA			0x80000000
++#define		bCCKRxHPofIG			0x8000
++#define		bCCKRxIG				0x7f00
++#define		bCCKLNAPolarity			0x800000
++#define		bCCKRx1stGain			0x7f0000
++#define		bCCKRFExtend			0x20000000 //CCK Rx Iinital gain polarity
++#define		bCCKRxAGCSatLevel		0x1f000000
++#define		bCCKRxAGCSatCount		0xe0
++#define		bCCKRxRFSettle			0x1f       //AGCsamp_dly
++#define		bCCKFixedRxAGC			0x8000
++//#define bCCKRxAGCFormat         	 	0x4000   //remove to HSSI register 0x824
++#define		bCCKAntennaPolarity		0x2000
++#define		bCCKTxFilterType		0x0c00
++#define		bCCKRxAGCReportType	0x0300
++#define		bCCKRxDAGCEn			0x80000000
++#define		bCCKRxDAGCPeriod		0x20000000
++#define		bCCKRxDAGCSatLevel		0x1f000000
++#define		bCCKTimingRecovery		0x800000
++#define		bCCKTxC0				0x3f0000
++#define		bCCKTxC1				0x3f000000
++#define		bCCKTxC2				0x3f
++#define		bCCKTxC3				0x3f00
++#define		bCCKTxC4				0x3f0000
++#define		bCCKTxC5				0x3f000000
++#define		bCCKTxC6				0x3f
++#define		bCCKTxC7				0x3f00
++#define		bCCKDebugPort			0xff0000
++#define		bCCKDACDebug			0x0f000000
++#define		bCCKFalseAlarmEnable	0x8000
++#define		bCCKFalseAlarmRead		0x4000
++#define		bCCKTRSSI				0x7f
++#define		bCCKRxAGCReport		0xfe
++#define		bCCKRxReport_AntSel	0x80000000
++#define		bCCKRxReport_MFOff		0x40000000
++#define		bCCKRxRxReport_SQLoss	0x20000000
++#define		bCCKRxReport_Pktloss	0x10000000
++#define		bCCKRxReport_Lockedbit	0x08000000
++#define		bCCKRxReport_RateError	0x04000000
++#define		bCCKRxReport_RxRate	0x03000000
++#define		bCCKRxFACounterLower	0xff
++#define		bCCKRxFACounterUpper	0xff000000
++#define		bCCKRxHPAGCStart		0xe000
++#define		bCCKRxHPAGCFinal		0x1c00       		
++#define		bCCKRxFalseAlarmEnable	0x8000
++#define		bCCKFACounterFreeze	0x4000       		
++#define		bCCKTxPathSel			0x10000000
++#define		bCCKDefaultRxPath		0xc000000
++#define		bCCKOptionRxPath		0x3000000
++
++// 5. PageC(0xC00)
++#define		bNumOfSTF				0x3	// Useless
++#define		bShift_L					0xc0
++#define		bGI_TH					0xc
++#define		bRxPathA				0x1
++#define		bRxPathB				0x2
++#define		bRxPathC				0x4
++#define		bRxPathD				0x8
++#define		bTxPathA				0x1
++#define		bTxPathB				0x2
++#define		bTxPathC				0x4
++#define		bTxPathD				0x8
++#define		bTRSSIFreq				0x200
++#define		bADCBackoff				0x3000
++#define		bDFIRBackoff			0xc000
++#define		bTRSSILatchPhase		0x10000
++#define		bRxIDCOffset			0xff
++#define		bRxQDCOffset			0xff00
++#define		bRxDFIRMode			0x1800000
++#define		bRxDCNFType			0xe000000
++#define		bRXIQImb_A				0x3ff
++#define		bRXIQImb_B				0xfc00
++#define		bRXIQImb_C				0x3f0000
++#define		bRXIQImb_D				0xffc00000
++#define		bDC_dc_Notch			0x60000
++#define		bRxNBINotch			0x1f000000
++#define		bPD_TH					0xf
++#define		bPD_TH_Opt2			0xc000
++#define		bPWED_TH				0x700
++#define		bIfMF_Win_L			0x800
++#define		bPD_Option				0x1000
++#define		bMF_Win_L				0xe000
++#define		bBW_Search_L			0x30000
++#define		bwin_enh_L				0xc0000
++#define		bBW_TH					0x700000
++#define		bED_TH2				0x3800000
++#define		bBW_option				0x4000000
++#define		bRatio_TH				0x18000000
++#define		bWindow_L				0xe0000000
++#define		bSBD_Option				0x1
++#define		bFrame_TH				0x1c
++#define		bFS_Option				0x60
++#define		bDC_Slope_check		0x80
++#define		bFGuard_Counter_DC_L	0xe00
++#define		bFrame_Weight_Short	0x7000
++#define		bSub_Tune				0xe00000
++#define		bFrame_DC_Length		0xe000000
++#define		bSBD_start_offset		0x30000000
++#define		bFrame_TH_2			0x7
++#define		bFrame_GI2_TH			0x38
++#define		bGI2_Sync_en			0x40
++#define		bSarch_Short_Early		0x300
++#define		bSarch_Short_Late		0xc00
++#define		bSarch_GI2_Late		0x70000
++#define		bCFOAntSum				0x1
++#define		bCFOAcc				0x2
++#define		bCFOStartOffset			0xc
++#define		bCFOLookBack			0x70
++#define		bCFOSumWeight			0x80
++#define		bDAGCEnable			0x10000
++#define		bTXIQImb_A				0x3ff
++#define		bTXIQImb_B				0xfc00
++#define		bTXIQImb_C				0x3f0000
++#define		bTXIQImb_D				0xffc00000
++#define		bTxIDCOffset			0xff
++#define		bTxQDCOffset			0xff00
++#define		bTxDFIRMode			0x10000
++#define		bTxPesudoNoiseOn		0x4000000
++#define		bTxPesudoNoise_A		0xff
++#define		bTxPesudoNoise_B		0xff00
++#define		bTxPesudoNoise_C		0xff0000
++#define		bTxPesudoNoise_D		0xff000000
++#define		bCCADropOption			0x20000
++#define		bCCADropThres			0xfff00000
++#define		bEDCCA_H				0xf
++#define		bEDCCA_L				0xf0
++#define		bLambda_ED			0x300
++#define		bRxInitialGain			0x7f
++#define		bRxAntDivEn				0x80
++#define		bRxAGCAddressForLNA	0x7f00
++#define		bRxHighPowerFlow		0x8000
++#define		bRxAGCFreezeThres		0xc0000
++#define		bRxFreezeStep_AGC1	0x300000
++#define		bRxFreezeStep_AGC2	0xc00000
++#define		bRxFreezeStep_AGC3	0x3000000
++#define		bRxFreezeStep_AGC0	0xc000000
++#define		bRxRssi_Cmp_En			0x10000000
++#define		bRxQuickAGCEn			0x20000000
++#define		bRxAGCFreezeThresMode	0x40000000
++#define		bRxOverFlowCheckType	0x80000000
++#define		bRxAGCShift				0x7f
++#define		bTRSW_Tri_Only			0x80
++#define		bPowerThres			0x300
++#define		bRxAGCEn				0x1
++#define		bRxAGCTogetherEn		0x2
++#define		bRxAGCMin				0x4
++#define		bRxHP_Ini				0x7
++#define		bRxHP_TRLNA			0x70
++#define		bRxHP_RSSI				0x700
++#define		bRxHP_BBP1				0x7000
++#define		bRxHP_BBP2				0x70000
++#define		bRxHP_BBP3				0x700000
++#define		bRSSI_H					0x7f0000     //the threshold for high power
++#define		bRSSI_Gen				0x7f000000   //the threshold for ant diversity
++#define		bRxSettle_TRSW			0x7
++#define		bRxSettle_LNA			0x38
++#define		bRxSettle_RSSI			0x1c0
++#define		bRxSettle_BBP			0xe00
++#define		bRxSettle_RxHP			0x7000
++#define		bRxSettle_AntSW_RSSI	0x38000
++#define		bRxSettle_AntSW		0xc0000
++#define		bRxProcessTime_DAGC	0x300000
++#define		bRxSettle_HSSI			0x400000
++#define		bRxProcessTime_BBPPW	0x800000
++#define		bRxAntennaPowerShift	0x3000000
++#define		bRSSITableSelect		0xc000000
++#define		bRxHP_Final				0x7000000
++#define		bRxHTSettle_BBP			0x7
++#define		bRxHTSettle_HSSI		0x8
++#define		bRxHTSettle_RxHP		0x70
++#define		bRxHTSettle_BBPPW		0x80
++#define		bRxHTSettle_Idle		0x300
++#define		bRxHTSettle_Reserved	0x1c00
++#define		bRxHTRxHPEn			0x8000
++#define		bRxHTAGCFreezeThres	0x30000
++#define		bRxHTAGCTogetherEn	0x40000
++#define		bRxHTAGCMin			0x80000
++#define		bRxHTAGCEn				0x100000
++#define		bRxHTDAGCEn			0x200000
++#define		bRxHTRxHP_BBP			0x1c00000
++#define		bRxHTRxHP_Final		0xe0000000
++#define		bRxPWRatioTH			0x3
++#define		bRxPWRatioEn			0x4
++#define		bRxMFHold				0x3800
++#define		bRxPD_Delay_TH1		0x38
++#define		bRxPD_Delay_TH2		0x1c0
++#define		bRxPD_DC_COUNT_MAX	0x600
++//#define bRxMF_Hold               0x3800
++#define		bRxPD_Delay_TH			0x8000
++#define		bRxProcess_Delay		0xf0000
++#define		bRxSearchrange_GI2_Early	0x700000
++#define		bRxFrame_Guard_Counter_L	0x3800000
++#define		bRxSGI_Guard_L			0xc000000
++#define		bRxSGI_Search_L		0x30000000
++#define		bRxSGI_TH				0xc0000000
++#define		bDFSCnt0				0xff
++#define		bDFSCnt1				0xff00
++#define		bDFSFlag				0xf0000       		
++#define		bMFWeightSum			0x300000
++#define		bMinIdxTH				0x7f000000       		
++#define		bDAFormat				0x40000       		
++#define		bTxChEmuEnable		0x01000000       		
++#define		bTRSWIsolation_A		0x7f
++#define		bTRSWIsolation_B		0x7f00
++#define		bTRSWIsolation_C		0x7f0000
++#define		bTRSWIsolation_D		0x7f000000       		
++#define		bExtLNAGain				0x7c00          
++
++// 6. PageE(0xE00)
++#define		bSTBCEn				0x4	// Useless
++#define		bAntennaMapping		0x10
++#define		bNss					0x20
++#define		bCFOAntSumD			0x200
++#define		bPHYCounterReset		0x8000000
++#define		bCFOReportGet			0x4000000
++#define		bOFDMContinueTx		0x10000000
++#define		bOFDMSingleCarrier		0x20000000
++#define		bOFDMSingleTone		0x40000000
++//#define bRxPath1                 0x01
++//#define bRxPath2                 0x02
++//#define bRxPath3                 0x04
++//#define bRxPath4                 0x08
++//#define bTxPath1                 0x10
++//#define bTxPath2                 0x20
++#define		bHTDetect			0x100
++#define		bCFOEn				0x10000
++#define		bCFOValue			0xfff00000
++#define		bSigTone_Re		0x3f
++#define		bSigTone_Im		0x7f00
++#define		bCounter_CCA		0xffff
++#define		bCounter_ParityFail	0xffff0000
++#define		bCounter_RateIllegal		0xffff
++#define		bCounter_CRC8Fail	0xffff0000
++#define		bCounter_MCSNoSupport	0xffff
++#define		bCounter_FastSync	0xffff
++#define		bShortCFO			0xfff
++#define		bShortCFOTLength	12   //total
++#define		bShortCFOFLength	11   //fraction
++#define		bLongCFO			0x7ff
++#define		bLongCFOTLength	11
++#define		bLongCFOFLength	11
++#define		bTailCFO			0x1fff
++#define		bTailCFOTLength		13
++#define		bTailCFOFLength		12       		
++#define		bmax_en_pwdB		0xffff
++#define		bCC_power_dB		0xffff0000
++#define		bnoise_pwdB		0xffff
++#define		bPowerMeasTLength	10
++#define		bPowerMeasFLength	3
++#define		bRx_HT_BW			0x1
++#define		bRxSC				0x6
++#define		bRx_HT				0x8       		
++#define		bNB_intf_det_on		0x1
++#define		bIntf_win_len_cfg	0x30
++#define		bNB_Intf_TH_cfg		0x1c0       		
++#define		bRFGain				0x3f
++#define		bTableSel			0x40
++#define		bTRSW				0x80       		
++#define		bRxSNR_A			0xff
++#define		bRxSNR_B			0xff00
++#define		bRxSNR_C			0xff0000
++#define		bRxSNR_D			0xff000000
++#define		bSNREVMTLength		8
++#define		bSNREVMFLength		1       		
++#define		bCSI1st				0xff
++#define		bCSI2nd				0xff00
++#define		bRxEVM1st			0xff0000
++#define		bRxEVM2nd			0xff000000       		
++#define		bSIGEVM			0xff
++#define		bPWDB				0xff00
++#define		bSGIEN				0x10000
++       		
++#define		bSFactorQAM1		0xf	// Useless
++#define		bSFactorQAM2		0xf0
++#define		bSFactorQAM3		0xf00
++#define		bSFactorQAM4		0xf000
++#define		bSFactorQAM5		0xf0000
++#define		bSFactorQAM6		0xf0000
++#define		bSFactorQAM7		0xf00000
++#define		bSFactorQAM8		0xf000000
++#define		bSFactorQAM9		0xf0000000
++#define		bCSIScheme			0x100000
++       		
++#define		bNoiseLvlTopSet		0x3	// Useless
++#define		bChSmooth			0x4
++#define		bChSmoothCfg1		0x38
++#define		bChSmoothCfg2		0x1c0
++#define		bChSmoothCfg3		0xe00
++#define		bChSmoothCfg4		0x7000
++#define		bMRCMode			0x800000
++#define		bTHEVMCfg			0x7000000
++       		
++#define		bLoopFitType		0x1	// Useless
++#define		bUpdCFO			0x40
++#define		bUpdCFOOffData		0x80
++#define		bAdvUpdCFO			0x100
++#define		bAdvTimeCtrl		0x800
++#define		bUpdClko			0x1000
++#define		bFC					0x6000
++#define		bTrackingMode		0x8000
++#define		bPhCmpEnable		0x10000
++#define		bUpdClkoLTF		0x20000
++#define		bComChCFO			0x40000
++#define		bCSIEstiMode		0x80000
++#define		bAdvUpdEqz			0x100000
++#define		bUChCfg				0x7000000
++#define		bUpdEqz			0x8000000
++
++//Rx Pseduo noise
++#define		bRxPesudoNoiseOn		0x20000000	// Useless
++#define		bRxPesudoNoise_A		0xff
++#define		bRxPesudoNoise_B		0xff00
++#define		bRxPesudoNoise_C		0xff0000
++#define		bRxPesudoNoise_D		0xff000000
++#define		bPesudoNoiseState_A	0xffff
++#define		bPesudoNoiseState_B	0xffff0000
++#define		bPesudoNoiseState_C	0xffff
++#define		bPesudoNoiseState_D	0xffff0000
++
++//7. RF Register
++//Zebra1
++#define		bZebra1_HSSIEnable		0x8		// Useless
++#define		bZebra1_TRxControl		0xc00
++#define		bZebra1_TRxGainSetting	0x07f
++#define		bZebra1_RxCorner		0xc00
++#define		bZebra1_TxChargePump	0x38
++#define		bZebra1_RxChargePump	0x7
++#define		bZebra1_ChannelNum	0xf80
++#define		bZebra1_TxLPFBW		0x400
++#define		bZebra1_RxLPFBW		0x600
++
++//Zebra4
++#define		bRTL8256RegModeCtrl1	0x100	// Useless
++#define		bRTL8256RegModeCtrl0	0x40
++#define		bRTL8256_TxLPFBW		0x18
++#define		bRTL8256_RxLPFBW		0x600
++
++//RTL8258
++#define		bRTL8258_TxLPFBW		0xc	// Useless
++#define		bRTL8258_RxLPFBW		0xc00
++#define		bRTL8258_RSSILPFBW	0xc0
++
++
++//
++// Other Definition
++//
++
++//byte endable for sb_write
++#define		bByte0				0x1	// Useless
++#define		bByte1				0x2
++#define		bByte2				0x4
++#define		bByte3				0x8
++#define		bWord0				0x3
++#define		bWord1				0xc
++#define		bDWord				0xf
++
++//for PutRegsetting & GetRegSetting BitMask
++#define		bMaskByte0			0xff	// Reg 0xc50 rOFDM0_XAAGCCore~0xC6f
++#define		bMaskByte1			0xff00
++#define		bMaskByte2			0xff0000
++#define		bMaskByte3			0xff000000
++#define		bMaskHWord		0xffff0000
++#define		bMaskLWord			0x0000ffff
++#define		bMaskDWord		0xffffffff
++#define		bMask12Bits			0xfff
++#define		bMaskH4Bits			0xf0000000	
++#define		bMaskOFDM_D		0xffc00000
++#define		bMaskCCK			0x3f3f3f3f
++
++//for PutRFRegsetting & GetRFRegSetting BitMask
++//#define		bMask12Bits               	0xfffff	// RF Reg mask bits
++//#define		bMask20Bits               	0xfffff	// RF Reg mask bits T65 RF
++#define 		bRFRegOffsetMask		0xfffff
++//#define 		bRFRegOffsetMask		0xfff	
++
++//MAC0 will wirte PHY1
++#define	MAC0_ACCESS_PHY1	0x4000
++//MAC1 will wirte PHY0
++#define	MAC1_ACCESS_PHY0	0x2000
++
++#define		bEnable			0x1	// Useless
++#define		bDisable		0x0
++       		
++#define		LeftAntenna		0x0	// Useless
++#define		RightAntenna	0x1
++       		
++#define		tCheckTxStatus		500   //500ms // Useless
++#define		tUpdateRxCounter	100   //100ms
++       		
++#define		rateCCK		0	// Useless
++#define		rateOFDM	1
++#define		rateHT		2
++
++//define Register-End
++#define		bPMAC_End			0x1ff	// Useless
++#define		bFPGAPHY0_End		0x8ff
++#define		bFPGAPHY1_End		0x9ff
++#define		bCCKPHY0_End		0xaff
++#define		bOFDMPHY0_End		0xcff
++#define		bOFDMPHY1_End		0xdff
++
++//define max debug item in each debug page
++//#define bMaxItem_FPGA_PHY0        0x9
++//#define bMaxItem_FPGA_PHY1        0x3
++//#define bMaxItem_PHY_11B          0x16
++//#define bMaxItem_OFDM_PHY0        0x29
++//#define bMaxItem_OFDM_PHY1        0x0
++
++#define		bPMACControl		0x0		// Useless
++#define		bWMACControl		0x1
++#define		bWNICControl		0x2
++       		
++#define		PathA			0x0	// Useless
++#define		PathB			0x1
++#define		PathC			0x2
++#define		PathD			0x3
++
++/*--------------------------Define Parameters-------------------------------*/
++
++
++#endif	//__INC_HAL8192SPHYREG_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DUHWImg.h
+@@ -0,0 +1,66 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192DU_FW_IMG_H
++#define __INC_HAL8192DU_FW_IMG_H
++
++#include <basic_types.h>
++
++/*Created on  2011/11/11,  8: 8*/
++
++#define Rtl8192DUImgArrayLength 31452
++extern const u8 Rtl8192DUFwImgArray[Rtl8192DUImgArrayLength];
++#define Rtl8192DUMainArrayLength 1
++extern const u8 Rtl8192DUFwMainArray[Rtl8192DUMainArrayLength];
++#define Rtl8192DUDataArrayLength 1
++extern const u8 Rtl8192DUFwDataArray[Rtl8192DUDataArrayLength];
++#define Rtl8192DUPHY_REG_2TArrayLength 372
++extern const u32 Rtl8192DUPHY_REG_2TArray[Rtl8192DUPHY_REG_2TArrayLength];
++#define Rtl8192DUPHY_REG_1TArrayLength 1
++extern const u32 Rtl8192DUPHY_REG_1TArray[Rtl8192DUPHY_REG_1TArrayLength];
++#define Rtl8192DUPHY_REG_Array_PGLength 624
++extern const u32 Rtl8192DUPHY_REG_Array_PG[Rtl8192DUPHY_REG_Array_PGLength];
++#define Rtl8192DUPHY_REG_Array_MPLength 14
++extern const u32 Rtl8192DUPHY_REG_Array_MP[Rtl8192DUPHY_REG_Array_MPLength];
++#define Rtl8192DURadioA_2TArrayLength 378
++extern const u32 Rtl8192DURadioA_2TArray[Rtl8192DURadioA_2TArrayLength];
++#define Rtl8192DURadioB_2TArrayLength 384
++extern const u32 Rtl8192DURadioB_2TArray[Rtl8192DURadioB_2TArrayLength];
++#define Rtl8192DURadioA_1TArrayLength 1
++extern const u32 Rtl8192DURadioA_1TArray[Rtl8192DURadioA_1TArrayLength];
++#define Rtl8192DURadioB_1TArrayLength 1
++extern const u32 Rtl8192DURadioB_1TArray[Rtl8192DURadioB_1TArrayLength];
++#define Rtl8192DURadioA_2T_intPAArrayLength 378
++extern const u32 Rtl8192DURadioA_2T_intPAArray[Rtl8192DURadioA_2T_intPAArrayLength];
++#define Rtl8192DURadioB_2T_intPAArrayLength 384
++extern const u32 Rtl8192DURadioB_2T_intPAArray[Rtl8192DURadioB_2T_intPAArrayLength];
++#define Rtl8192DUMAC_2T_ArrayLength 192
++extern const u32 Rtl8192DUMAC_2T_Array[Rtl8192DUMAC_2T_ArrayLength];
++#define Rtl8192DUAGCTAB_ArrayLength 386
++extern const u32 Rtl8192DUAGCTAB_Array[Rtl8192DUAGCTAB_ArrayLength];
++#define Rtl8192DUAGCTAB_5GArrayLength 194
++extern const u32 Rtl8192DUAGCTAB_5GArray[Rtl8192DUAGCTAB_5GArrayLength];
++#define Rtl8192DUAGCTAB_2GArrayLength 194
++extern const u32 Rtl8192DUAGCTAB_2GArray[Rtl8192DUAGCTAB_2GArrayLength];
++#define Rtl8192DUAGCTAB_2TArrayLength 1
++extern const u32 Rtl8192DUAGCTAB_2TArray[Rtl8192DUAGCTAB_2TArrayLength];
++#define Rtl8192DUAGCTAB_1TArrayLength 1
++extern const u32 Rtl8192DUAGCTAB_1TArray[Rtl8192DUAGCTAB_1TArrayLength];
++
++#endif //__INC_HAL8192CU_FW_IMG_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/Hal8192DUHWImg_wowlan.h
+@@ -0,0 +1,30 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __INC_HAL8192DU_FW_IMG_WOWLAN_H
++#define __INC_HAL8192DU_FW_IMG_WOWLAN_H
++
++/*Created on  2011/11/ 8, 14:15*/
++
++
++#define DUWWImgArrayLength 24818
++extern u8 Rtl8192DUFwWWImgArray[DUWWImgArrayLength];
++
++#endif //__INC_HAL8192DU_FW_IMG_WOWLAN_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/HalPwrSeqCmd.h
+@@ -0,0 +1,137 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __HALPWRSEQCMD_H__
++#define __HALPWRSEQCMD_H__
++
++#include <drv_types.h>
++
++/*---------------------------------------------*/
++//3 The value of cmd: 4 bits
++/*---------------------------------------------*/
++#define PWR_CMD_READ			0x00
++     // offset: the read register offset
++     // msk: the mask of the read value
++     // value: N/A, left by 0
++     // note: dirver shall implement this function by read & msk
++
++#define PWR_CMD_WRITE			0x01
++     // offset: the read register offset
++     // msk: the mask of the write bits
++     // value: write value
++     // note: driver shall implement this cmd by read & msk after write
++
++#define PWR_CMD_POLLING			0x02
++     // offset: the read register offset
++     // msk: the mask of the polled value
++     // value: the value to be polled, masked by the msd field.
++     // note: driver shall implement this cmd by
++     // do{
++     // if( (Read(offset) & msk) == (value & msk) )
++     // break;
++     // } while(not timeout);
++
++#define PWR_CMD_DELAY			0x03
++     // offset: the value to delay
++     // msk: N/A
++     // value: the unit of delay, 0: us, 1: ms
++
++#define PWR_CMD_END				0x04
++     // offset: N/A
++     // msk: N/A
++     // value: N/A
++
++/*---------------------------------------------*/
++//3 The value of base: 4 bits
++/*---------------------------------------------*/
++   // define the base address of each block
++#define PWR_BASEADDR_MAC		0x00
++#define PWR_BASEADDR_USB		0x01
++#define PWR_BASEADDR_PCIE		0x02
++#define PWR_BASEADDR_SDIO		0x03
++
++/*---------------------------------------------*/
++//3 The value of interface_msk: 4 bits
++/*---------------------------------------------*/
++#define	PWR_INTF_SDIO_MSK		BIT(0)
++#define	PWR_INTF_USB_MSK		BIT(1)
++#define	PWR_INTF_PCI_MSK		BIT(2)
++#define	PWR_INTF_ALL_MSK		(BIT(0)|BIT(1)|BIT(2)|BIT(3))
++
++/*---------------------------------------------*/
++//3 The value of fab_msk: 4 bits
++/*---------------------------------------------*/
++#define	PWR_FAB_TSMC_MSK		BIT(0)
++#define	PWR_FAB_UMC_MSK			BIT(1)
++#define	PWR_FAB_ALL_MSK			(BIT(0)|BIT(1)|BIT(2)|BIT(3))
++
++/*---------------------------------------------*/
++//3 The value of cut_msk: 8 bits
++/*---------------------------------------------*/
++#define	PWR_CUT_TESTCHIP_MSK	BIT(0)
++#define	PWR_CUT_A_MSK			BIT(1)
++#define	PWR_CUT_B_MSK			BIT(2)
++#define	PWR_CUT_C_MSK			BIT(3)
++#define	PWR_CUT_D_MSK			BIT(4)
++#define	PWR_CUT_E_MSK			BIT(5)
++#define	PWR_CUT_F_MSK			BIT(6)
++#define	PWR_CUT_G_MSK			BIT(7)
++#define	PWR_CUT_ALL_MSK			0xFF
++
++
++typedef enum _PWRSEQ_CMD_DELAY_UNIT_
++{
++	PWRSEQ_DELAY_US,
++	PWRSEQ_DELAY_MS,
++} PWRSEQ_DELAY_UNIT;
++
++typedef struct _WL_PWR_CFG_
++{
++	u16 offset;
++	u8 cut_msk;
++	u8 fab_msk:4;
++	u8 interface_msk:4;
++	u8 base:4;
++	u8 cmd:4;
++	u8 msk;
++	u8 value;
++} WLAN_PWR_CFG, *PWLAN_PWR_CFG;
++
++
++#define GET_PWR_CFG_OFFSET(__PWR_CMD)		__PWR_CMD.offset
++#define GET_PWR_CFG_CUT_MASK(__PWR_CMD)		__PWR_CMD.cut_msk
++#define GET_PWR_CFG_FAB_MASK(__PWR_CMD)		__PWR_CMD.fab_msk
++#define GET_PWR_CFG_INTF_MASK(__PWR_CMD)	__PWR_CMD.interface_msk
++#define GET_PWR_CFG_BASE(__PWR_CMD)			__PWR_CMD.base
++#define GET_PWR_CFG_CMD(__PWR_CMD)			__PWR_CMD.cmd
++#define GET_PWR_CFG_MASK(__PWR_CMD)			__PWR_CMD.msk
++#define GET_PWR_CFG_VALUE(__PWR_CMD)		__PWR_CMD.value
++
++
++//================================================================================
++//	Prototype of protected function.
++//================================================================================
++u8 HalPwrSeqCmdParsing(
++	PADAPTER		padapter,
++	u8				CutVersion,
++	u8				FabVersion,
++	u8				InterfaceType,
++	WLAN_PWR_CFG	PwrCfgCmd[]);
++
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/autoconf.h
+@@ -0,0 +1,336 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++/*
++ * Public  General Config
++ */
++#define AUTOCONF_INCLUDED
++#define RTL871X_MODULE_NAME "92CU"
++#define DRV_NAME "rtl8192cu"
++
++#define CONFIG_USB_HCI	1
++
++#define CONFIG_RTL8192C	1
++
++#define PLATFORM_LINUX	1
++
++#define CONFIG_IOCTL_CFG80211 1
++#ifdef CONFIG_IOCTL_CFG80211
++	#define RTW_USE_CFG80211_STA_EVENT /* Indicate new sta asoc through cfg80211_new_sta */
++	//#define CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER
++	//#define CONFIG_DEBUG_CFG80211 1
++	//#define CONFIG_DRV_ISSUE_PROV_REQ // IOT FOR S2
++	#define CONFIG_SET_SCAN_DENY_TIMER
++#endif
++
++/*
++ * Internal  General Config
++ */
++//#define CONFIG_PWRCTRL
++//#define CONFIG_H2CLBK
++
++#define CONFIG_EMBEDDED_FWIMG	1
++//#define CONFIG_FILE_FWIMG
++
++#ifdef CONFIG_WAKE_ON_WLAN
++#define CONFIG_WOWLAN 1
++#endif //CONFIG_WAKE_ON_WLAN
++
++#define CONFIG_R871X_TEST	1
++
++#define CONFIG_XMIT_ACK
++#ifdef CONFIG_XMIT_ACK
++	#define CONFIG_XMIT_ACK_POLLING
++	#define CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++#endif
++
++#define CONFIG_80211N_HT	1
++
++#define CONFIG_RECV_REORDERING_CTRL	1
++
++//#define CONFIG_TCP_CSUM_OFFLOAD_RX	1
++
++//#define CONFIG_BEFORE_LINKED_DIG	
++//#define CONFIG_DRVEXT_MODULE	1
++
++#ifndef CONFIG_MP_INCLUDED
++	#define CONFIG_IPS	1
++	#ifdef CONFIG_IPS
++		//#define CONFIG_IPS_LEVEL_2	1 //enable this to set default IPS mode to IPS_LEVEL_2
++	#endif
++	
++	#define SUPPORT_HW_RFOFF_DETECTED	1
++
++	#define CONFIG_LPS	1
++	#define CONFIG_BT_COEXIST	1
++
++	//befor link
++	#define CONFIG_ANTENNA_DIVERSITY
++	
++	//after link
++	#ifdef CONFIG_ANTENNA_DIVERSITY
++		#define CONFIG_SW_ANTENNA_DIVERSITY	 
++		//#define CONFIG_HW_ANTENNA_DIVERSITY	
++	#endif
++
++	#define CONFIG_IOL
++#else 	//#ifndef CONFIG_MP_INCLUDED
++	#define CONFIG_MP_IWPRIV_SUPPORT	1
++#endif 	//#ifndef CONFIG_MP_INCLUDED
++
++#define CONFIG_AP_MODE	1
++#ifdef CONFIG_AP_MODE
++	#define CONFIG_NATIVEAP_MLME	1
++	#ifndef CONFIG_NATIVEAP_MLME
++		#define CONFIG_HOSTAPD_MLME	1
++	#endif			
++	#define CONFIG_FIND_BEST_CHANNEL	1
++	//#define CONFIG_NO_WIRELESS_HANDLERS	1
++#endif
++
++//	Added by Albert 20110314
++#define CONFIG_P2P	1
++#ifdef CONFIG_P2P
++	//Added by Albert 20110812
++	//The CONFIG_WFD is for supporting the Wi-Fi display
++	#define CONFIG_WFD
++	
++	#ifndef CONFIG_WIFI_TEST
++		#define CONFIG_P2P_REMOVE_GROUP_INFO
++	#endif
++	//#define CONFIG_DBG_P2P
++
++	//#define CONFIG_P2P_PS
++	//#define CONFIG_P2P_IPS
++
++	#define P2P_OP_CHECK_SOCIAL_CH
++		// Added comment by Borg 2013/06/21
++		// Issue:  Nexus 4 is hard to do miracast.
++		// Root Cause: After group formation, 
++		//			Nexus 4 is possible to be not at OP channel of Invitation Resp/Nego Confirm but at social channel. 
++		// Patch: While scan OP channel, 
++		//		 not only scan OP channel of Invitation Resp/Nego Confirm, 
++		//		 but also scan social channel(1, 6, 11)
++#endif
++
++//	Added by Kurt 20110511
++//#define CONFIG_TDLS	1
++#ifdef CONFIG_TDLS
++//	#ifndef CONFIG_WFD
++//		#define CONFIG_WFD	1
++//	#endif
++//	#define CONFIG_TDLS_AUTOSETUP			1
++//	#define CONFIG_TDLS_AUTOCHECKALIVE		1
++#endif
++
++#define CONFIG_SKB_COPY	1//for amsdu
++
++#define CONFIG_LED
++#ifdef CONFIG_LED
++	#define CONFIG_SW_LED
++	#ifdef CONFIG_SW_LED
++		//#define CONFIG_LED_HANDLED_BY_CMD_THREAD
++	#endif
++#endif // CONFIG_LED
++
++
++
++#define USB_INTERFERENCE_ISSUE // this should be checked in all usb interface
++#define CONFIG_GLOBAL_UI_PID
++
++#define CONFIG_LAYER2_ROAMING
++#define CONFIG_LAYER2_ROAMING_RESUME
++//#define CONFIG_ADAPTOR_INFO_CACHING_FILE // now just applied on 8192cu only, should make it general...
++//#define CONFIG_RESUME_IN_WORKQUEUE
++//#define CONFIG_SET_SCAN_DENY_TIMER
++#define CONFIG_LONG_DELAY_ISSUE
++#define CONFIG_NEW_SIGNAL_STAT_PROCESS
++//#define CONFIG_SIGNAL_DISPLAY_DBM //display RX signal with dbm
++#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable */
++#define CONFIG_DEAUTH_BEFORE_CONNECT
++
++#ifdef CONFIG_IOL
++	#define CONFIG_IOL_LLT
++	#define CONFIG_IOL_MAC
++	#define CONFIG_IOL_BB_PHY_REG
++	#define CONFIG_IOL_BB_AGC_TAB
++	#define CONFIG_IOL_RF_RF90_PATH_A
++	#define CONFIG_IOL_RF_RF90_PATH_B
++#endif
++
++#define CONFIG_BR_EXT	1	// Enable NAT2.5 support for STA mode interface with a L2 Bridge
++#ifdef CONFIG_BR_EXT
++#define CONFIG_BR_EXT_BRNAME	"br0"
++#endif	// CONFIG_BR_EXT
++
++#define CONFIG_TX_MCAST2UNI	1	// Support IP multicast->unicast
++//#define CONFIG_DM_ADAPTIVITY
++//#define CONFIG_CHECK_AC_LIFETIME 1	// Check packet lifetime of 4 ACs.
++
++//#define CONFIG_CONCURRENT_MODE 1
++#ifdef CONFIG_CONCURRENT_MODE
++	#define CONFIG_TSF_RESET_OFFLOAD 1			// For 2 PORT TSF SYNC.
++	//#define CONFIG_HWPORT_SWAP				//Port0->Sec , Port1 -> Pri
++	//#define CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++	//#define CONFIG_MULTI_VIR_IFACES //besides primary&secondary interfaces, extend to support more interfaces
++#endif	// CONFIG_CONCURRENT_MODE
++
++#define CONFIG_80211D
++
++/*
++ * Interface  Related Config
++ */
++ 
++//#define CONFIG_USB_ONE_OUT_EP
++//#define CONFIG_USB_INTERRUPT_IN_PIPE	1
++
++#ifndef CONFIG_MINIMAL_MEMORY_USAGE
++	#define CONFIG_USB_TX_AGGREGATION	1
++	#define CONFIG_USB_RX_AGGREGATION	1
++#endif
++
++#define CONFIG_PREALLOC_RECV_SKB	1
++//#define CONFIG_REDUCE_USB_TX_INT	1	// Trade-off: Improve performance, but may cause TX URBs blocked by USB Host/Bus driver on few platforms.
++//#define CONFIG_EASY_REPLACEMENT	1
++
++/* 
++ * CONFIG_USE_USB_BUFFER_ALLOC_XX uses Linux USB Buffer alloc API and is for Linux platform only now!
++ */
++//#define CONFIG_USE_USB_BUFFER_ALLOC_TX 1	// Trade-off: For TX path, improve stability on some platforms, but may cause performance degrade on other platforms.
++//#define CONFIG_USE_USB_BUFFER_ALLOC_RX 1	// For RX path
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++#undef CONFIG_PREALLOC_RECV_SKB
++#endif
++
++/* 
++ * USB VENDOR REQ BUFFER ALLOCATION METHOD
++ * if not set we'll use function local variable (stack memory)
++ */
++//#define CONFIG_USB_VENDOR_REQ_BUFFER_DYNAMIC_ALLOCATE
++#define CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
++
++#define CONFIG_USB_VENDOR_REQ_MUTEX
++#define CONFIG_VENDOR_REQ_RETRY
++
++//#define CONFIG_USB_SUPPORT_ASYNC_VDN_REQ 1
++
++
++/*
++ * HAL  Related Config
++ */
++
++#define RTL8192C_RX_PACKET_NO_INCLUDE_CRC	1
++
++#define SUPPORTED_BLOCK_IO
++
++
++
++#define RTL8192CU_FW_DOWNLOAD_ENABLE	1
++
++#define CONFIG_ONLY_ONE_OUT_EP_TO_LOW	0
++
++#define CONFIG_OUT_EP_WIFI_MODE	0
++
++#define ENABLE_USB_DROP_INCORRECT_OUT	0
++
++#define RTL8192CU_ASIC_VERIFICATION	0	// For ASIC verification.
++
++#define RTL8192CU_ADHOC_WORKAROUND_SETTING	1
++
++#define DISABLE_BB_RF	0
++
++#define RTL8191C_FPGA_NETWORKTYPE_ADHOC 0
++
++#ifdef CONFIG_MP_INCLUDED
++	#define MP_DRIVER 1
++	#undef CONFIG_USB_TX_AGGREGATION
++	#undef CONFIG_USB_RX_AGGREGATION
++#else
++	#define MP_DRIVER 0
++#endif
++
++
++/*
++ * Platform  Related Config
++ */
++#ifdef CONFIG_PLATFORM_MN10300
++#define CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
++
++#if	defined (CONFIG_SW_ANTENNA_DIVERSITY)
++	#undef CONFIG_SW_ANTENNA_DIVERSITY
++	#define CONFIG_HW_ANTENNA_DIVERSITY
++#endif
++
++#endif
++
++#ifdef CONFIG_WISTRON_PLATFORM
++
++#endif
++
++#ifdef CONFIG_PLATFORM_TI_DM365
++#define CONFIG_USE_USB_BUFFER_ALLOC_RX 1
++#endif
++
++#define CONFIG_ATTEMPT_TO_FIX_AP_BEACON_ERROR
++
++/*
++ * Debug  Related Config
++ */
++//#define CONFIG_DEBUG_RTL871X
++
++#define DBG	0
++//#define CONFIG_DEBUG_RTL819X
++
++//#define CONFIG_PROC_DEBUG	1
++
++//#define DBG_IO
++//#define DBG_DELAY_OS
++//#define DBG_MEM_ALLOC
++//#define DBG_IOCTL
++
++//#define DBG_TX
++//#define DBG_XMIT_BUF
++//#define DBG_TX_DROP_FRAME
++
++//#define DBG_RX_DROP_FRAME
++//#define DBG_RX_SEQ
++//#define DBG_RX_SIGNAL_DISPLAY_PROCESSING
++//#define DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED "jeff-ap"
++
++//#define DBG_EXPIRATION_CHK
++
++
++//#define DBG_SHOW_MCUFWDL_BEFORE_51_ENABLE
++//#define DBG_ROAMING_TEST
++
++//#define DBG_HAL_INIT_PROFILING
++
++//#define DBG_MEMORY_LEAK	1
++
++//#define DBG_CONFIG_ERROR_DETECT
++//#define DBG_CONFIG_ERROR_RESET
++
++//TX use 1 urb
++//#define CONFIG_SINGLE_XMIT_BUF
++//RX use 1 urb
++//#define CONFIG_SINGLE_RECV_BUF
++
++//turn off power tracking when traffic is busy
++//#define CONFIG_BUSY_TRAFFIC_SKIP_PWR_TRACK
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/basic_types.h
+@@ -0,0 +1,321 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __BASIC_TYPES_H__
++#define __BASIC_TYPES_H__
++
++#include <drv_conf.h>
++
++
++#define SUCCESS	0
++#define FAIL	(-1)
++
++#ifndef TRUE
++	#define _TRUE	1
++#else
++	#define _TRUE	TRUE	
++#endif
++		
++#ifndef FALSE		
++	#define _FALSE	0
++#else
++	#define _FALSE	FALSE	
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++	typedef signed char s8;
++	typedef unsigned char u8;
++
++	typedef signed short s16;
++	typedef unsigned short u16;
++
++	typedef signed long s32;
++	typedef unsigned long u32;
++	
++	typedef unsigned int	uint;
++	typedef	signed int		sint;
++
++
++	typedef signed long long s64;
++	typedef unsigned long long u64;
++
++	#ifdef NDIS50_MINIPORT
++	
++		#define NDIS_MAJOR_VERSION       5
++		#define NDIS_MINOR_VERSION       0
++
++	#endif
++
++	#ifdef NDIS51_MINIPORT
++
++		#define NDIS_MAJOR_VERSION       5
++		#define NDIS_MINOR_VERSION       1
++
++	#endif
++
++	typedef NDIS_PROC proc_t;
++
++	typedef LONG atomic_t;
++
++#endif
++
++
++#ifdef PLATFORM_LINUX
++
++	#include <linux/types.h>
++	#define IN
++	#define OUT
++	#define VOID void
++	#define NDIS_OID uint
++	#define NDIS_STATUS uint
++
++	typedef	signed int sint;
++
++	#ifndef	PVOID
++	typedef void * PVOID;
++	//#define PVOID	(void *)
++	#endif
++
++        #define UCHAR u8
++	#define USHORT u16
++	#define UINT u32
++	#define ULONG u32	
++
++	typedef void (*proc_t)(void*);
++
++	typedef 	__kernel_size_t	SIZE_T;	
++	typedef	__kernel_ssize_t	SSIZE_T;
++	#define FIELD_OFFSET(s,field)	((SSIZE_T)&((s*)(0))->field)
++	
++#endif
++
++
++#ifdef PLATFORM_FREEBSD
++
++	typedef signed char s8;
++	typedef unsigned char u8;
++
++	typedef signed short s16;
++	typedef unsigned short u16;
++
++	typedef signed int s32;
++	typedef unsigned int u32;
++	
++	typedef unsigned int	uint;
++	typedef	signed int		sint;
++	typedef long atomic_t;
++
++	typedef signed long long s64;
++	typedef unsigned long long u64;
++	#define IN
++	#define OUT
++	#define VOID void
++	#define NDIS_OID uint
++	#define NDIS_STATUS uint
++	
++	#ifndef	PVOID
++	typedef void * PVOID;
++	//#define PVOID	(void *)
++	#endif
++	typedef u32 dma_addr_t;
++    #define UCHAR u8
++	#define USHORT u16
++	#define UINT u32
++	#define ULONG u32	
++
++	typedef void (*proc_t)(void*);
++  
++  typedef unsigned int __kernel_size_t;
++  typedef int __kernel_ssize_t;
++  
++	typedef 	__kernel_size_t	SIZE_T;	
++	typedef	__kernel_ssize_t	SSIZE_T;
++	#define FIELD_OFFSET(s,field)	((SSIZE_T)&((s*)(0))->field)
++	
++#endif
++
++#define MEM_ALIGNMENT_OFFSET	(sizeof (SIZE_T))
++#define MEM_ALIGNMENT_PADDING	(sizeof(SIZE_T) - 1)
++
++#define SIZE_PTR SIZE_T
++#define SSIZE_PTR SSIZE_T
++
++//port from fw by thomas
++// TODO: Belows are Sync from SD7-Driver. It is necessary to check correctness
++
++/*
++ *	Call endian free function when
++ *		1. Read/write packet content.
++ *		2. Before write integer to IO.
++ *		3. After read integer from IO.
++*/
++
++//
++// Byte Swapping routine.
++//
++#define EF1Byte	
++#define EF2Byte 	le16_to_cpu
++#define EF4Byte	le32_to_cpu
++
++//
++// Read LE format data from memory
++//
++#define ReadEF1Byte(_ptr)		EF1Byte(*((u8 *)(_ptr)))
++#define ReadEF2Byte(_ptr)		EF2Byte(*((u16 *)(_ptr)))
++#define ReadEF4Byte(_ptr)		EF4Byte(*((u32 *)(_ptr)))
++
++//
++// Write LE data to memory
++//
++#define WriteEF1Byte(_ptr, _val)	(*((u8 *)(_ptr)))=EF1Byte(_val)
++#define WriteEF2Byte(_ptr, _val)	(*((u16 *)(_ptr)))=EF2Byte(_val)
++#define WriteEF4Byte(_ptr, _val)	(*((u32 *)(_ptr)))=EF4Byte(_val)									
++
++//
++//	Example:
++//		BIT_LEN_MASK_32(0) => 0x00000000
++//		BIT_LEN_MASK_32(1) => 0x00000001
++//		BIT_LEN_MASK_32(2) => 0x00000003
++//		BIT_LEN_MASK_32(32) => 0xFFFFFFFF
++//
++#define BIT_LEN_MASK_32(__BitLen) \
++	(0xFFFFFFFF >> (32 - (__BitLen)))
++//
++//	Example:
++//		BIT_OFFSET_LEN_MASK_32(0, 2) => 0x00000003
++//		BIT_OFFSET_LEN_MASK_32(16, 2) => 0x00030000
++//
++#define BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) \
++	(BIT_LEN_MASK_32(__BitLen) << (__BitOffset)) 
++
++//
++//	Description:
++//		Return 4-byte value in host byte ordering from
++//		4-byte pointer in litten-endian system.
++//
++#define LE_P4BYTE_TO_HOST_4BYTE(__pStart) \
++	(EF4Byte(*((u32 *)(__pStart))))
++
++//
++//	Description:
++//		Translate subfield (continuous bits in little-endian) of 4-byte value in litten byte to
++//		4-byte value in host byte ordering.
++//
++#define LE_BITS_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		( LE_P4BYTE_TO_HOST_4BYTE(__pStart) >> (__BitOffset) ) \
++		& \
++		BIT_LEN_MASK_32(__BitLen) \
++	)
++
++//
++//	Description:
++//		Mask subfield (continuous bits in little-endian) of 4-byte value in litten byte oredering  
++//		and return the result in 4-byte value in host byte ordering.
++//
++#define LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		LE_P4BYTE_TO_HOST_4BYTE(__pStart) \
++		& \
++		( ~BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) ) \
++	)
++
++//
++//	Description:
++//		Set subfield of little-endian 4-byte value to specified value.	
++//
++#define SET_BITS_TO_LE_4BYTE(__pStart, __BitOffset, __BitLen, __Value) \
++	*((u32 *)(__pStart)) = \
++		EF4Byte( \
++			LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
++			| \
++			( (((u32)__Value) & BIT_LEN_MASK_32(__BitLen)) << (__BitOffset) ) \
++		);
++
++		
++#define BIT_LEN_MASK_16(__BitLen) \
++		(0xFFFF >> (16 - (__BitLen)))
++		
++#define BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) \
++	(BIT_LEN_MASK_16(__BitLen) << (__BitOffset))
++	
++#define LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
++	(EF2Byte(*((u16 *)(__pStart))))
++	
++#define LE_BITS_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		( LE_P2BYTE_TO_HOST_2BYTE(__pStart) >> (__BitOffset) ) \
++		& \
++		BIT_LEN_MASK_16(__BitLen) \
++	)
++	
++#define LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
++		& \
++		( ~BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) ) \
++	)
++
++#define SET_BITS_TO_LE_2BYTE(__pStart, __BitOffset, __BitLen, __Value) \
++	*((u16 *)(__pStart)) = \
++		EF2Byte( \
++			LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
++			| \
++			( (((u16)__Value) & BIT_LEN_MASK_16(__BitLen)) << (__BitOffset) ) \
++		);
++			
++#define BIT_LEN_MASK_8(__BitLen) \
++		(0xFF >> (8 - (__BitLen)))
++
++#define BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) \
++	(BIT_LEN_MASK_8(__BitLen) << (__BitOffset))
++
++#define LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
++	(EF1Byte(*((u8 *)(__pStart))))
++
++#define LE_BITS_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		( LE_P1BYTE_TO_HOST_1BYTE(__pStart) >> (__BitOffset) ) \
++		& \
++		BIT_LEN_MASK_8(__BitLen) \
++	)
++
++#define LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
++	( \
++		LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
++		& \
++		( ~BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) ) \
++	)
++
++#define SET_BITS_TO_LE_1BYTE(__pStart, __BitOffset, __BitLen, __Value) \
++	*((u8 *)(__pStart)) = \
++		EF1Byte( \
++			LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
++			| \
++			( (((u8)__Value) & BIT_LEN_MASK_8(__BitLen)) << (__BitOffset) ) \
++		);
++
++// Get the N-bytes aligment offset from the current length
++#define N_BYTE_ALIGMENT(__Value, __Aligment) ((__Aligment == 1) ? (__Value) : (((__Value + __Aligment - 1) / __Aligment) * __Aligment))
++
++typedef unsigned char	BOOLEAN,*PBOOLEAN;
++
++#endif //__BASIC_TYPES_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/byteorder/big_endian.h
+@@ -0,0 +1,87 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
++#define _LINUX_BYTEORDER_BIG_ENDIAN_H
++
++#ifndef __BIG_ENDIAN
++#define __BIG_ENDIAN 4321
++#endif
++#ifndef __BIG_ENDIAN_BITFIELD
++#define __BIG_ENDIAN_BITFIELD
++#endif
++
++#include <byteorder/swab.h>
++
++#define __constant_htonl(x) ((__u32)(x))
++#define __constant_ntohl(x) ((__u32)(x))
++#define __constant_htons(x) ((__u16)(x))
++#define __constant_ntohs(x) ((__u16)(x))
++#define __constant_cpu_to_le64(x) ___constant_swab64((x))
++#define __constant_le64_to_cpu(x) ___constant_swab64((x))
++#define __constant_cpu_to_le32(x) ___constant_swab32((x))
++#define __constant_le32_to_cpu(x) ___constant_swab32((x))
++#define __constant_cpu_to_le16(x) ___constant_swab16((x))
++#define __constant_le16_to_cpu(x) ___constant_swab16((x))
++#define __constant_cpu_to_be64(x) ((__u64)(x))
++#define __constant_be64_to_cpu(x) ((__u64)(x))
++#define __constant_cpu_to_be32(x) ((__u32)(x))
++#define __constant_be32_to_cpu(x) ((__u32)(x))
++#define __constant_cpu_to_be16(x) ((__u16)(x))
++#define __constant_be16_to_cpu(x) ((__u16)(x))
++#define __cpu_to_le64(x) __swab64((x))
++#define __le64_to_cpu(x) __swab64((x))
++#define __cpu_to_le32(x) __swab32((x))
++#define __le32_to_cpu(x) __swab32((x))
++#define __cpu_to_le16(x) __swab16((x))
++#define __le16_to_cpu(x) __swab16((x))
++#define __cpu_to_be64(x) ((__u64)(x))
++#define __be64_to_cpu(x) ((__u64)(x))
++#define __cpu_to_be32(x) ((__u32)(x))
++#define __be32_to_cpu(x) ((__u32)(x))
++#define __cpu_to_be16(x) ((__u16)(x))
++#define __be16_to_cpu(x) ((__u16)(x))
++#define __cpu_to_le64p(x) __swab64p((x))
++#define __le64_to_cpup(x) __swab64p((x))
++#define __cpu_to_le32p(x) __swab32p((x))
++#define __le32_to_cpup(x) __swab32p((x))
++#define __cpu_to_le16p(x) __swab16p((x))
++#define __le16_to_cpup(x) __swab16p((x))
++#define __cpu_to_be64p(x) (*(__u64*)(x))
++#define __be64_to_cpup(x) (*(__u64*)(x))
++#define __cpu_to_be32p(x) (*(__u32*)(x))
++#define __be32_to_cpup(x) (*(__u32*)(x))
++#define __cpu_to_be16p(x) (*(__u16*)(x))
++#define __be16_to_cpup(x) (*(__u16*)(x))
++#define __cpu_to_le64s(x) __swab64s((x))
++#define __le64_to_cpus(x) __swab64s((x))
++#define __cpu_to_le32s(x) __swab32s((x))
++#define __le32_to_cpus(x) __swab32s((x))
++#define __cpu_to_le16s(x) __swab16s((x))
++#define __le16_to_cpus(x) __swab16s((x))
++#define __cpu_to_be64s(x) do {} while (0)
++#define __be64_to_cpus(x) do {} while (0)
++#define __cpu_to_be32s(x) do {} while (0)
++#define __be32_to_cpus(x) do {} while (0)
++#define __cpu_to_be16s(x) do {} while (0)
++#define __be16_to_cpus(x) do {} while (0)
++
++#include <byteorder/generic.h>
++
++#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/byteorder/generic.h
+@@ -0,0 +1,212 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_BYTEORDER_GENERIC_H
++#define _LINUX_BYTEORDER_GENERIC_H
++
++/*
++ * linux/byteorder_generic.h
++ * Generic Byte-reordering support
++ *
++ * Francois-Rene Rideau <fare@tunes.org> 19970707
++ *    gathered all the good ideas from all asm-foo/byteorder.h into one file,
++ *    cleaned them up.
++ *    I hope it is compliant with non-GCC compilers.
++ *    I decided to put __BYTEORDER_HAS_U64__ in byteorder.h,
++ *    because I wasn't sure it would be ok to put it in types.h
++ *    Upgraded it to 2.1.43
++ * Francois-Rene Rideau <fare@tunes.org> 19971012
++ *    Upgraded it to 2.1.57
++ *    to please Linus T., replaced huge #ifdef's between little/big endian
++ *    by nestedly #include'd files.
++ * Francois-Rene Rideau <fare@tunes.org> 19971205
++ *    Made it to 2.1.71; now a facelift:
++ *    Put files under include/linux/byteorder/
++ *    Split swab from generic support.
++ *
++ * TODO:
++ *   = Regular kernel maintainers could also replace all these manual
++ *    byteswap macros that remain, disseminated among drivers,
++ *    after some grep or the sources...
++ *   = Linus might want to rename all these macros and files to fit his taste,
++ *    to fit his personal naming scheme.
++ *   = it seems that a few drivers would also appreciate
++ *    nybble swapping support...
++ *   = every architecture could add their byteswap macro in asm/byteorder.h
++ *    see how some architectures already do (i386, alpha, ppc, etc)
++ *   = cpu_to_beXX and beXX_to_cpu might some day need to be well
++ *    distinguished throughout the kernel. This is not the case currently,
++ *    since little endian, big endian, and pdp endian machines needn't it.
++ *    But this might be the case for, say, a port of Linux to 20/21 bit
++ *    architectures (and F21 Linux addict around?).
++ */
++
++/*
++ * The following macros are to be defined by <asm/byteorder.h>:
++ *
++ * Conversion of long and short int between network and host format
++ *	ntohl(__u32 x)
++ *	ntohs(__u16 x)
++ *	htonl(__u32 x)
++ *	htons(__u16 x)
++ * It seems that some programs (which? where? or perhaps a standard? POSIX?)
++ * might like the above to be functions, not macros (why?).
++ * if that's true, then detect them, and take measures.
++ * Anyway, the measure is: define only ___ntohl as a macro instead,
++ * and in a separate file, have
++ * unsigned long inline ntohl(x){return ___ntohl(x);}
++ *
++ * The same for constant arguments
++ *	__constant_ntohl(__u32 x)
++ *	__constant_ntohs(__u16 x)
++ *	__constant_htonl(__u32 x)
++ *	__constant_htons(__u16 x)
++ *
++ * Conversion of XX-bit integers (16- 32- or 64-)
++ * between native CPU format and little/big endian format
++ * 64-bit stuff only defined for proper architectures
++ *	cpu_to_[bl]eXX(__uXX x)
++ *	[bl]eXX_to_cpu(__uXX x)
++ *
++ * The same, but takes a pointer to the value to convert
++ *	cpu_to_[bl]eXXp(__uXX x)
++ *	[bl]eXX_to_cpup(__uXX x)
++ *
++ * The same, but change in situ
++ *	cpu_to_[bl]eXXs(__uXX x)
++ *	[bl]eXX_to_cpus(__uXX x)
++ *
++ * See asm-foo/byteorder.h for examples of how to provide
++ * architecture-optimized versions
++ *
++ */
++
++
++#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS) || defined(PLATFORM_MPIXEL) || defined(PLATFORM_FREEBSD)
++/*
++ * inside the kernel, we can use nicknames;
++ * outside of it, we must avoid POSIX namespace pollution...
++ */
++#define cpu_to_le64 __cpu_to_le64
++#define le64_to_cpu __le64_to_cpu
++#define cpu_to_le32 __cpu_to_le32
++#define le32_to_cpu __le32_to_cpu
++#define cpu_to_le16 __cpu_to_le16
++#define le16_to_cpu __le16_to_cpu
++#define cpu_to_be64 __cpu_to_be64
++#define be64_to_cpu __be64_to_cpu
++#define cpu_to_be32 __cpu_to_be32
++#define be32_to_cpu __be32_to_cpu
++#define cpu_to_be16 __cpu_to_be16
++#define be16_to_cpu __be16_to_cpu
++#define cpu_to_le64p __cpu_to_le64p
++#define le64_to_cpup __le64_to_cpup
++#define cpu_to_le32p __cpu_to_le32p
++#define le32_to_cpup __le32_to_cpup
++#define cpu_to_le16p __cpu_to_le16p
++#define le16_to_cpup __le16_to_cpup
++#define cpu_to_be64p __cpu_to_be64p
++#define be64_to_cpup __be64_to_cpup
++#define cpu_to_be32p __cpu_to_be32p
++#define be32_to_cpup __be32_to_cpup
++#define cpu_to_be16p __cpu_to_be16p
++#define be16_to_cpup __be16_to_cpup
++#define cpu_to_le64s __cpu_to_le64s
++#define le64_to_cpus __le64_to_cpus
++#define cpu_to_le32s __cpu_to_le32s
++#define le32_to_cpus __le32_to_cpus
++#define cpu_to_le16s __cpu_to_le16s
++#define le16_to_cpus __le16_to_cpus
++#define cpu_to_be64s __cpu_to_be64s
++#define be64_to_cpus __be64_to_cpus
++#define cpu_to_be32s __cpu_to_be32s
++#define be32_to_cpus __be32_to_cpus
++#define cpu_to_be16s __cpu_to_be16s
++#define be16_to_cpus __be16_to_cpus
++#endif
++
++
++/*
++ * Handle ntohl and suches. These have various compatibility
++ * issues - like we want to give the prototype even though we
++ * also have a macro for them in case some strange program
++ * wants to take the address of the thing or something..
++ *
++ * Note that these used to return a "long" in libc5, even though
++ * long is often 64-bit these days.. Thus the casts.
++ *
++ * They have to be macros in order to do the constant folding
++ * correctly - if the argument passed into a inline function
++ * it is no longer constant according to gcc..
++ */
++
++#undef ntohl
++#undef ntohs
++#undef htonl
++#undef htons
++
++/*
++ * Do the prototypes. Somebody might want to take the
++ * address or some such sick thing..
++ */
++#if defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
++extern __u32			ntohl(__u32);
++extern __u32			htonl(__u32);
++#else //defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
++#ifndef PLATFORM_FREEBSD
++extern unsigned long int	ntohl(unsigned long int);
++extern unsigned long int	htonl(unsigned long int);
++#endif
++#endif
++#ifndef PLATFORM_FREEBSD
++extern unsigned short int	ntohs(unsigned short int);
++extern unsigned short int	htons(unsigned short int);
++#endif
++
++#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) ||  defined(PLATFORM_MPIXEL)
++
++#define ___htonl(x) __cpu_to_be32(x)
++#define ___htons(x) __cpu_to_be16(x)
++#define ___ntohl(x) __be32_to_cpu(x)
++#define ___ntohs(x) __be16_to_cpu(x)
++
++#if defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
++#define htonl(x) ___htonl(x)
++#define ntohl(x) ___ntohl(x)
++#else
++#define htonl(x) ((unsigned long)___htonl(x))
++#define ntohl(x) ((unsigned long)___ntohl(x))
++#endif
++#define htons(x) ___htons(x)
++#define ntohs(x) ___ntohs(x)
++
++#endif /* OPTIMIZE */
++
++
++#if defined (PLATFORM_WINDOWS)
++
++#define htonl(x) __cpu_to_be32(x)
++#define ntohl(x) __be32_to_cpu(x)
++#define htons(x) __cpu_to_be16(x)
++#define ntohs(x) __be16_to_cpu(x)
++
++
++#endif
++
++#endif /* _LINUX_BYTEORDER_GENERIC_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/byteorder/little_endian.h
+@@ -0,0 +1,89 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H
++#define _LINUX_BYTEORDER_LITTLE_ENDIAN_H
++
++#ifndef __LITTLE_ENDIAN
++#define __LITTLE_ENDIAN 1234
++#endif
++#ifndef __LITTLE_ENDIAN_BITFIELD
++#define __LITTLE_ENDIAN_BITFIELD
++#endif
++
++#include <byteorder/swab.h>
++
++#ifndef __constant_htonl
++#define __constant_htonl(x) ___constant_swab32((x))
++#define __constant_ntohl(x) ___constant_swab32((x))
++#define __constant_htons(x) ___constant_swab16((x))
++#define __constant_ntohs(x) ___constant_swab16((x))
++#define __constant_cpu_to_le64(x) ((__u64)(x))
++#define __constant_le64_to_cpu(x) ((__u64)(x))
++#define __constant_cpu_to_le32(x) ((__u32)(x))
++#define __constant_le32_to_cpu(x) ((__u32)(x))
++#define __constant_cpu_to_le16(x) ((__u16)(x))
++#define __constant_le16_to_cpu(x) ((__u16)(x))
++#define __constant_cpu_to_be64(x) ___constant_swab64((x))
++#define __constant_be64_to_cpu(x) ___constant_swab64((x))
++#define __constant_cpu_to_be32(x) ___constant_swab32((x))
++#define __constant_be32_to_cpu(x) ___constant_swab32((x))
++#define __constant_cpu_to_be16(x) ___constant_swab16((x))
++#define __constant_be16_to_cpu(x) ___constant_swab16((x))
++#define __cpu_to_le64(x) ((__u64)(x))
++#define __le64_to_cpu(x) ((__u64)(x))
++#define __cpu_to_le32(x) ((__u32)(x))
++#define __le32_to_cpu(x) ((__u32)(x))
++#define __cpu_to_le16(x) ((__u16)(x))
++#define __le16_to_cpu(x) ((__u16)(x))
++#define __cpu_to_be64(x) __swab64((x))
++#define __be64_to_cpu(x) __swab64((x))
++#define __cpu_to_be32(x) __swab32((x))
++#define __be32_to_cpu(x) __swab32((x))
++#define __cpu_to_be16(x) __swab16((x))
++#define __be16_to_cpu(x) __swab16((x))
++#define __cpu_to_le64p(x) (*(__u64*)(x))
++#define __le64_to_cpup(x) (*(__u64*)(x))
++#define __cpu_to_le32p(x) (*(__u32*)(x))
++#define __le32_to_cpup(x) (*(__u32*)(x))
++#define __cpu_to_le16p(x) (*(__u16*)(x))
++#define __le16_to_cpup(x) (*(__u16*)(x))
++#define __cpu_to_be64p(x) __swab64p((x))
++#define __be64_to_cpup(x) __swab64p((x))
++#define __cpu_to_be32p(x) __swab32p((x))
++#define __be32_to_cpup(x) __swab32p((x))
++#define __cpu_to_be16p(x) __swab16p((x))
++#define __be16_to_cpup(x) __swab16p((x))
++#define __cpu_to_le64s(x) do {} while (0)
++#define __le64_to_cpus(x) do {} while (0)
++#define __cpu_to_le32s(x) do {} while (0)
++#define __le32_to_cpus(x) do {} while (0)
++#define __cpu_to_le16s(x) do {} while (0)
++#define __le16_to_cpus(x) do {} while (0)
++#define __cpu_to_be64s(x) __swab64s((x))
++#define __be64_to_cpus(x) __swab64s((x))
++#define __cpu_to_be32s(x) __swab32s((x))
++#define __be32_to_cpus(x) __swab32s((x))
++#define __cpu_to_be16s(x) __swab16s((x))
++#define __be16_to_cpus(x) __swab16s((x))
++#endif	// __constant_htonl
++
++#include <byteorder/generic.h>
++
++#endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/byteorder/swab.h
+@@ -0,0 +1,140 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_BYTEORDER_SWAB_H
++#define _LINUX_BYTEORDER_SWAB_H
++
++#if !defined(CONFIG_PLATFORM_MSTAR)
++#ifndef __u16
++typedef unsigned short __u16;
++#endif
++
++#ifndef __u32
++typedef unsigned int	__u32;
++#endif
++
++#ifndef __u8
++typedef unsigned char __u8;
++#endif
++
++#ifndef __u64
++typedef unsigned long long	__u64;	
++#endif
++
++
++__inline static __u16  ___swab16(__u16 x)
++{
++	__u16 __x = x; 
++	return 
++	((__u16)( 
++		(((__u16)(__x) & (__u16)0x00ffU) << 8) |
++		(((__u16)(__x) & (__u16)0xff00U) >> 8) ));
++
++}
++
++__inline static __u32  ___swab32(__u32 x)
++{
++	__u32 __x = (x);
++	return ((__u32)(
++		(((__u32)(__x) & (__u32)0x000000ffUL) << 24) |
++		(((__u32)(__x) & (__u32)0x0000ff00UL) <<  8) |
++		(((__u32)(__x) & (__u32)0x00ff0000UL) >>  8) |
++		(((__u32)(__x) & (__u32)0xff000000UL) >> 24) ));
++}
++
++__inline static __u64  ___swab64(__u64 x)
++{
++	__u64 __x = (x);
++	
++	return 
++	((__u64)( \
++		(__u64)(((__u64)(__x) & (__u64)0x00000000000000ffULL) << 56) | \
++		(__u64)(((__u64)(__x) & (__u64)0x000000000000ff00ULL) << 40) | \
++		(__u64)(((__u64)(__x) & (__u64)0x0000000000ff0000ULL) << 24) | \
++		(__u64)(((__u64)(__x) & (__u64)0x00000000ff000000ULL) <<  8) | \
++	        (__u64)(((__u64)(__x) & (__u64)0x000000ff00000000ULL) >>  8) | \
++		(__u64)(((__u64)(__x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
++		(__u64)(((__u64)(__x) & (__u64)0x00ff000000000000ULL) >> 40) | \
++		(__u64)(((__u64)(__x) & (__u64)0xff00000000000000ULL) >> 56) )); \
++}
++#endif // CONFIG_PLATFORM_MSTAR
++
++#ifndef __arch__swab16
++__inline static __u16 __arch__swab16(__u16 x)
++{
++	return ___swab16(x);
++}
++
++#endif
++
++#ifndef __arch__swab32
++__inline static __u32 __arch__swab32(__u32 x)
++{
++	__u32 __tmp = (x) ; 
++	return ___swab32(__tmp);
++}
++#endif
++
++#ifndef __arch__swab64
++
++__inline static __u64 __arch__swab64(__u64 x)
++{
++	__u64 __tmp = (x) ; 
++	return ___swab64(__tmp);
++}
++
++
++#endif
++
++#ifndef __swab16
++#define __swab16(x) __fswab16(x)
++#define __swab32(x) __fswab32(x)
++#define __swab64(x) __fswab64(x)
++#endif	// __swab16
++
++#ifdef PLATFORM_FREEBSD
++__inline static __u16 __fswab16(__u16 x)
++#else
++__inline static const __u16 __fswab16(__u16 x)
++#endif //PLATFORM_FREEBSD
++{
++	return __arch__swab16(x);
++}
++#ifdef PLATFORM_FREEBSD
++__inline static __u32 __fswab32(__u32 x)
++#else
++__inline static const __u32 __fswab32(__u32 x)
++#endif //PLATFORM_FREEBSD
++{
++	return __arch__swab32(x);
++}
++
++#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS)
++#define swab16 __swab16
++#define swab32 __swab32
++#define swab64 __swab64
++#define swab16p __swab16p
++#define swab32p __swab32p
++#define swab64p __swab64p
++#define swab16s __swab16s
++#define swab32s __swab32s
++#define swab64s __swab64s
++#endif
++
++#endif /* _LINUX_BYTEORDER_SWAB_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/byteorder/swabb.h
+@@ -0,0 +1,156 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_BYTEORDER_SWABB_H
++#define _LINUX_BYTEORDER_SWABB_H
++
++/*
++ * linux/byteorder/swabb.h
++ * SWAp Bytes Bizarrely
++ *	swaHHXX[ps]?(foo)
++ *
++ * Support for obNUXIous pdp-endian and other bizarre architectures.
++ * Will Linux ever run on such ancient beasts? if not, this file
++ * will be but a programming pearl. Still, it's a reminder that we
++ * shouldn't be making too many assumptions when trying to be portable.
++ *
++ */
++
++/*
++ * Meaning of the names I chose (vaxlinux people feel free to correct them):
++ * swahw32	swap 16-bit half-words in a 32-bit word
++ * swahb32	swap 8-bit halves of each 16-bit half-word in a 32-bit word
++ *
++ * No 64-bit support yet. I don't know NUXI conventions for long longs.
++ * I guarantee it will be a mess when it's there, though :->
++ * It will be even worse if there are conflicting 64-bit conventions.
++ * Hopefully, no one ever used 64-bit objects on NUXI machines.
++ *
++ */
++
++#define ___swahw32(x) \
++({ \
++	__u32 __x = (x); \
++	((__u32)( \
++		(((__u32)(__x) & (__u32)0x0000ffffUL) << 16) | \
++		(((__u32)(__x) & (__u32)0xffff0000UL) >> 16) )); \
++})
++#define ___swahb32(x) \
++({ \
++	__u32 __x = (x); \
++	((__u32)( \
++		(((__u32)(__x) & (__u32)0x00ff00ffUL) << 8) | \
++		(((__u32)(__x) & (__u32)0xff00ff00UL) >> 8) )); \
++})
++
++#define ___constant_swahw32(x) \
++	((__u32)( \
++		(((__u32)(x) & (__u32)0x0000ffffUL) << 16) | \
++		(((__u32)(x) & (__u32)0xffff0000UL) >> 16) ))
++#define ___constant_swahb32(x) \
++	((__u32)( \
++		(((__u32)(x) & (__u32)0x00ff00ffUL) << 8) | \
++		(((__u32)(x) & (__u32)0xff00ff00UL) >> 8) ))
++
++/*
++ * provide defaults when no architecture-specific optimization is detected
++ */
++#ifndef __arch__swahw32
++#  define __arch__swahw32(x) ___swahw32(x)
++#endif
++#ifndef __arch__swahb32
++#  define __arch__swahb32(x) ___swahb32(x)
++#endif
++
++#ifndef __arch__swahw32p
++#  define __arch__swahw32p(x) __swahw32(*(x))
++#endif
++#ifndef __arch__swahb32p
++#  define __arch__swahb32p(x) __swahb32(*(x))
++#endif
++
++#ifndef __arch__swahw32s
++#  define __arch__swahw32s(x) do { *(x) = __swahw32p((x)); } while (0)
++#endif
++#ifndef __arch__swahb32s
++#  define __arch__swahb32s(x) do { *(x) = __swahb32p((x)); } while (0)
++#endif
++
++
++/*
++ * Allow constant folding
++ */
++#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__)
++#  define __swahw32(x) \
++(__builtin_constant_p((__u32)(x)) ? \
++ ___swahw32((x)) : \
++ __fswahw32((x)))
++#  define __swahb32(x) \
++(__builtin_constant_p((__u32)(x)) ? \
++ ___swahb32((x)) : \
++ __fswahb32((x)))
++#else
++#  define __swahw32(x) __fswahw32(x)
++#  define __swahb32(x) __fswahb32(x)
++#endif /* OPTIMIZE */
++
++
++__inline static__ __const__ __u32 __fswahw32(__u32 x)
++{
++	return __arch__swahw32(x);
++}
++__inline static__ __u32 __swahw32p(__u32 *x)
++{
++	return __arch__swahw32p(x);
++}
++__inline static__ void __swahw32s(__u32 *addr)
++{
++	__arch__swahw32s(addr);
++}
++
++
++__inline static__ __const__ __u32 __fswahb32(__u32 x)
++{
++	return __arch__swahb32(x);
++}
++__inline static__ __u32 __swahb32p(__u32 *x)
++{
++	return __arch__swahb32p(x);
++}
++__inline static__ void __swahb32s(__u32 *addr)
++{
++	__arch__swahb32s(addr);
++}
++
++#ifdef __BYTEORDER_HAS_U64__
++/*
++ * Not supported yet
++ */
++#endif /* __BYTEORDER_HAS_U64__ */
++
++#if defined(PLATFORM_LINUX)
++#define swahw32 __swahw32
++#define swahb32 __swahb32
++#define swahw32p __swahw32p
++#define swahb32p __swahb32p
++#define swahw32s __swahw32s
++#define swahb32s __swahb32s
++#endif
++
++#endif /* _LINUX_BYTEORDER_SWABB_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/circ_buf.h
+@@ -0,0 +1,27 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __CIRC_BUF_H_
++#define __CIRC_BUF_H_ 1
++
++#define CIRC_CNT(head,tail,size) (((head) - (tail)) & ((size)-1))
++
++#define CIRC_SPACE(head,tail,size) CIRC_CNT((tail),((head)+1),(size))
++
++#endif //_CIRC_BUF_H_
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/cmd_osdep.h
+@@ -0,0 +1,36 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __CMD_OSDEP_H_
++#define __CMD_OSDEP_H_
++
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++extern sint _rtw_init_cmd_priv (struct	cmd_priv *pcmdpriv);
++extern sint _rtw_init_evt_priv(struct evt_priv *pevtpriv);
++extern void _rtw_free_evt_priv (struct	evt_priv *pevtpriv);
++extern void _rtw_free_cmd_priv (struct	cmd_priv *pcmdpriv);
++extern sint _rtw_enqueue_cmd(_queue *queue, struct cmd_obj *obj);
++extern struct	cmd_obj	*_rtw_dequeue_cmd(_queue *queue);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_conf.h
+@@ -0,0 +1,78 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __DRV_CONF_H__
++#define __DRV_CONF_H__
++#include "autoconf.h"
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++//Older Android kernel doesn't has CONFIG_ANDROID defined,
++//add this to force CONFIG_ANDROID defined
++#ifdef CONFIG_PLATFORM_ANDROID
++#define CONFIG_ANDROID
++#endif
++
++#ifdef CONFIG_ANDROID
++//Some Android build will restart the UI while non-printable ascii is passed
++//between java and c/c++ layer (JNI). We force CONFIG_VALIDATE_SSID
++//for Android here. If you are sure there is no risk on your system about this,
++//mask this macro define to support non-printable ascii ssid.
++//#define CONFIG_VALIDATE_SSID
++
++//Android expect dbm as the rx signal strength unit
++#define CONFIG_SIGNAL_DISPLAY_DBM
++#endif
++
++#if defined(CONFIG_HAS_EARLYSUSPEND) && defined (CONFIG_RESUME_IN_WORKQUEUE)
++	#warning "You have CONFIG_HAS_EARLYSUSPEND enabled in your system, we disable CONFIG_RESUME_IN_WORKQUEUE automatically"
++	#undef CONFIG_RESUME_IN_WORKQUEUE
++#endif
++
++#if defined(CONFIG_ANDROID_POWER) && defined (CONFIG_RESUME_IN_WORKQUEUE)
++	#warning "You have CONFIG_ANDROID_POWER enabled in your system, we disable CONFIG_RESUME_IN_WORKQUEUE automatically"
++	#undef CONFIG_RESUME_IN_WORKQUEUE
++#endif
++
++#ifdef CONFIG_RESUME_IN_WORKQUEUE //this can be removed, because there is no case for this...
++	#if !defined( CONFIG_WAKELOCK) && !defined(CONFIG_ANDROID_POWER)
++	#error "enable CONFIG_RESUME_IN_WORKQUEUE without CONFIG_WAKELOCK or CONFIG_ANDROID_POWER will suffer from the danger of wifi's unfunctionality..."
++	#error "If you still want to enable CONFIG_RESUME_IN_WORKQUEUE in this case, mask this preprossor checking and GOOD LUCK..."
++	#endif
++#endif
++
++//About USB VENDOR REQ
++#if defined(CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC) && !defined(CONFIG_USB_VENDOR_REQ_MUTEX) 
++	#warning "define CONFIG_USB_VENDOR_REQ_MUTEX for CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC automatically"
++	#define CONFIG_USB_VENDOR_REQ_MUTEX
++#endif
++#if defined(CONFIG_VENDOR_REQ_RETRY) &&  !defined(CONFIG_USB_VENDOR_REQ_MUTEX)
++	#warning "define CONFIG_USB_VENDOR_REQ_MUTEX for CONFIG_VENDOR_REQ_RETRY automatically"
++	#define CONFIG_USB_VENDOR_REQ_MUTEX
++#endif
++
++
++//#include <rtl871x_byteorder.h>
++
++#endif // __DRV_CONF_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_types.h
+@@ -0,0 +1,662 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*-------------------------------------------------------------------------------
++
++	For type defines and data structure defines
++
++--------------------------------------------------------------------------------*/
++
++
++#ifndef __DRV_TYPES_H__
++#define __DRV_TYPES_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <wlan_bssdef.h>
++
++
++#ifdef PLATFORM_OS_XP
++#include <drv_types_xp.h>
++#endif
++
++#ifdef PLATFORM_OS_CE
++#include <drv_types_ce.h>
++#endif
++
++#ifdef PLATFORM_LINUX
++#include <drv_types_linux.h>
++#endif
++
++enum _NIC_VERSION {
++
++	RTL8711_NIC,
++	RTL8712_NIC,
++	RTL8713_NIC,
++	RTL8716_NIC
++
++};
++
++enum{
++	UP_LINK,
++	DOWN_LINK,
++};
++typedef struct _ADAPTER _adapter, ADAPTER,*PADAPTER;
++
++#ifdef CONFIG_80211N_HT
++#include <rtw_ht.h>
++#endif
++
++#include <rtw_cmd.h>
++#include <wlan_bssdef.h>
++#include <rtw_security.h>
++#include <rtw_xmit.h>
++#include <rtw_recv.h>
++#include <hal_intf.h>
++#include <hal_com.h>
++#include <rtw_qos.h>
++#include <rtw_pwrctrl.h>
++#include <rtw_io.h>
++#include <rtw_eeprom.h>
++#include <sta_info.h>
++#include <rtw_mlme.h>
++#include <rtw_debug.h>
++#include <rtw_rf.h>
++#include <rtw_event.h>
++#include <rtw_led.h>
++#include <rtw_mlme_ext.h>
++#include <rtw_p2p.h>
++#include <rtw_tdls.h>
++#include <rtw_ap.h>
++
++#ifdef CONFIG_DRVEXT_MODULE
++#include <drvext_api.h>
++#endif
++
++#ifdef CONFIG_MP_INCLUDED
++#include <rtw_mp.h>
++#endif
++
++#ifdef CONFIG_BR_EXT
++#include <rtw_br_ext.h>
++#endif	// CONFIG_BR_EXT
++
++#ifdef CONFIG_IOCTL_CFG80211
++	#include "ioctl_cfg80211.h"	
++#endif //CONFIG_IOCTL_CFG80211
++
++#define SPEC_DEV_ID_NONE BIT(0)
++#define SPEC_DEV_ID_DISABLE_HT BIT(1)
++#define SPEC_DEV_ID_ENABLE_PS BIT(2)
++#define SPEC_DEV_ID_RF_CONFIG_1T1R BIT(3)
++#define SPEC_DEV_ID_RF_CONFIG_2T2R BIT(4)
++#define SPEC_DEV_ID_ASSIGN_IFNAME BIT(5)
++
++struct specific_device_id{
++
++	u32		flags;
++
++	u16		idVendor;
++	u16		idProduct;
++
++};
++
++struct registry_priv
++{
++	u8	chip_version;
++	u8	rfintfs;
++	u8	lbkmode;
++	u8	hci;
++	NDIS_802_11_SSID	ssid;
++	u8	network_mode;	//infra, ad-hoc, auto
++	u8	channel;//ad-hoc support requirement
++	u8	wireless_mode;//A, B, G, auto
++	u8 	scan_mode;//active, passive
++	u8	radio_enable;
++	u8	preamble;//long, short, auto
++	u8	vrtl_carrier_sense;//Enable, Disable, Auto
++	u8	vcs_type;//RTS/CTS, CTS-to-self
++	u16	rts_thresh;
++	u16  frag_thresh;
++	u8	adhoc_tx_pwr;
++	u8	soft_ap;
++	u8	power_mgnt;
++	u8	ips_mode;
++	u8	smart_ps;
++	u8	long_retry_lmt;
++	u8	short_retry_lmt;
++	u16	busy_thresh;
++	u8	ack_policy;
++	u8	mp_mode;
++	u8	software_encrypt;
++	u8	software_decrypt;
++
++	u8	acm_method;
++	  //UAPSD
++	u8	wmm_enable;
++	u8	uapsd_enable;
++	u8	uapsd_max_sp;
++	u8	uapsd_acbk_en;
++	u8	uapsd_acbe_en;
++	u8	uapsd_acvi_en;
++	u8	uapsd_acvo_en;
++
++	WLAN_BSSID_EX    dev_network;
++
++#ifdef CONFIG_80211N_HT
++	u8	ht_enable;
++	u8	cbw40_enable;
++	u8	ampdu_enable;//for tx
++	u8 	rx_stbc;
++	u8	ampdu_amsdu;//A-MPDU Supports A-MSDU is permitted
++#endif
++	u8	lowrate_two_xmit;
++
++	u8	rf_config ;
++	u8	low_power ;
++
++	u8	wifi_spec;// !turbo_mode
++
++	u8	channel_plan;
++#ifdef CONFIG_BT_COEXIST
++	u8	bt_iso;
++	u8	bt_sco;
++	u8	bt_ampdu;
++#endif
++	BOOLEAN	bAcceptAddbaReq;
++
++	u8	antdiv_cfg;
++
++	u8	usbss_enable;//0:disable,1:enable
++	u8	hwpdn_mode;//0:disable,1:enable,2:decide by EFUSE config
++	u8	hwpwrp_detect;//0:disable,1:enable
++
++	u8	hw_wps_pbc;//0:disable,1:enable
++
++#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++	char	adaptor_info_caching_file_path[PATH_LENGTH_MAX];
++#endif
++
++#ifdef CONFIG_LAYER2_ROAMING
++	u8	max_roaming_times; // the max number driver will try to roaming
++#endif
++
++#ifdef CONFIG_IOL
++	bool force_iol; //enable iol without other concern
++#endif
++	u8  special_rf_path; //0: 2T2R ,1: only turn on path A 1T1R, 2: only turn on path B 1T1R
++	u8	mac_phy_mode; //0:by efuse, 1:smsp, 2:dmdp, 3:dmsp.
++
++#ifdef CONFIG_80211D
++	u8 enable80211d;
++#endif
++
++	u8 ifname[16];
++	u8 if2name[16];
++
++	u8 notch_filter;
++
++#ifdef CONFIG_MULTI_VIR_IFACES
++	u8 ext_iface_num;//primary/secondary iface is excluded
++#endif
++};
++
++
++//For registry parameters
++#define RGTRY_OFT(field) ((ULONG)FIELD_OFFSET(struct registry_priv,field))
++#define RGTRY_SZ(field)   sizeof(((struct registry_priv*) 0)->field)
++#define BSSID_OFT(field) ((ULONG)FIELD_OFFSET(WLAN_BSSID_EX,field))
++#define BSSID_SZ(field)   sizeof(((PWLAN_BSSID_EX) 0)->field)
++
++#define MAX_CONTINUAL_URB_ERR 4
++
++#ifdef CONFIG_SDIO_HCI
++#include <drv_types_sdio.h>
++#define INTF_DATA SDIO_DATA
++#endif
++
++#define GET_PRIMARY_ADAPTER(padapter) (((_adapter *)padapter)->dvobj->if1)
++
++#define GET_IFACE_NUMS(padapter) (((_adapter *)padapter)->dvobj->iface_nums)
++#define GET_ADAPTER(padapter, iface_id) (((_adapter *)padapter)->dvobj->padapters[iface_id])
++
++enum _IFACE_ID {
++	IFACE_ID0, //maping to PRIMARY_ADAPTER
++	IFACE_ID1, //maping to SECONDARY_ADAPTER
++	IFACE_ID2, 
++	IFACE_ID3, 
++	IFACE_ID_MAX,
++};
++
++struct dvobj_priv
++{
++	_adapter *if1; //PRIMARY_ADAPTER
++	_adapter *if2; //SECONDARY_ADAPTER
++
++	s32 processing_dev_remove;
++
++	//for local/global synchronization
++	_mutex hw_init_mutex;
++	_mutex h2c_fwcmd_mutex;
++	_mutex setch_mutex;
++	_mutex setbw_mutex;
++
++	unsigned char	oper_channel; //saved channel info when call set_channel_bw
++	unsigned char	oper_bwmode;
++	unsigned char	oper_ch_offset;//PRIME_CHNL_OFFSET
++	u32 on_oper_ch_time;
++
++	//extend to support mulitu interface
++	//padapters[IFACE_ID0] == if1
++	//padapters[IFACE_ID1] == if2	
++	_adapter *padapters[IFACE_ID_MAX];
++	u8 iface_nums; // total number of ifaces used runtime
++
++	//For 92D, DMDP have 2 interface.
++	u8	InterfaceNumber;
++	u8	NumInterfaces;
++	u8	DualMacMode;
++	u8	irq_alloc;
++
++/*-------- below is for SDIO INTERFACE --------*/
++
++#ifdef INTF_DATA
++	INTF_DATA intf_data;
++#endif
++
++/*-------- below is for USB INTERFACE --------*/
++
++#ifdef CONFIG_USB_HCI
++
++	u8	nr_endpoint;
++	u8	ishighspeed;
++	u8	RtNumInPipes;
++	u8	RtNumOutPipes;
++	int	ep_num[5]; //endpoint number
++
++	int	RegUsbSS;
++
++	_sema	usb_suspend_sema;
++
++#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
++	_mutex  usb_vendor_req_mutex;
++#endif
++
++#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
++	u8 * usb_alloc_vendor_req_buf;
++	u8 * usb_vendor_req_buf;
++#endif
++
++#ifdef PLATFORM_WINDOWS
++	//related device objects
++	PDEVICE_OBJECT	pphysdevobj;//pPhysDevObj;
++	PDEVICE_OBJECT	pfuncdevobj;//pFuncDevObj;
++	PDEVICE_OBJECT	pnextdevobj;//pNextDevObj;
++
++	u8	nextdevstacksz;//unsigned char NextDeviceStackSize;	//= (CHAR)CEdevice->pUsbDevObj->StackSize + 1;
++
++	//urb for control diescriptor request
++
++#ifdef PLATFORM_OS_XP
++	struct _URB_CONTROL_DESCRIPTOR_REQUEST descriptor_urb;
++	PUSB_CONFIGURATION_DESCRIPTOR	pconfig_descriptor;//UsbConfigurationDescriptor;
++#endif
++
++#ifdef PLATFORM_OS_CE
++	WCHAR			active_path[MAX_ACTIVE_REG_PATH];	// adapter regpath
++	USB_EXTENSION	usb_extension;
++
++	_nic_hdl		pipehdls_r8192c[0x10];
++#endif
++
++	u32	config_descriptor_len;//ULONG UsbConfigurationDescriptorLength;
++#endif//PLATFORM_WINDOWS
++
++#ifdef PLATFORM_LINUX
++	struct usb_interface *pusbintf;
++	struct usb_device *pusbdev;
++#endif//PLATFORM_LINUX
++
++#ifdef PLATFORM_FREEBSD
++	struct usb_interface *pusbintf;
++	struct usb_device *pusbdev;
++#endif//PLATFORM_FREEBSD
++	ATOMIC_T continual_urb_error;
++#endif//CONFIG_USB_HCI
++
++/*-------- below is for PCIE INTERFACE --------*/
++
++#ifdef CONFIG_PCI_HCI
++
++#ifdef PLATFORM_LINUX
++	struct pci_dev *ppcidev;
++
++	//PCI MEM map
++	unsigned long	pci_mem_end;	/* shared mem end	*/
++	unsigned long	pci_mem_start;	/* shared mem start	*/
++
++	//PCI IO map
++	unsigned long	pci_base_addr;	/* device I/O address	*/
++
++	//PciBridge
++	struct pci_priv	pcipriv;
++
++	u16	irqline;
++	u8	irq_enabled;
++	RT_ISR_CONTENT	isr_content;
++	_lock	irq_th_lock;
++
++	//ASPM
++	u8	const_pci_aspm;
++	u8	const_amdpci_aspm;
++	u8	const_hwsw_rfoff_d3;
++	u8	const_support_pciaspm;
++	// pci-e bridge */
++	u8 	const_hostpci_aspm_setting;
++	// pci-e device */
++	u8 	const_devicepci_aspm_setting;
++	u8 	b_support_aspm; // If it supports ASPM, Offset[560h] = 0x40, otherwise Offset[560h] = 0x00.
++	u8	b_support_backdoor;
++	u8 bdma64;
++#endif//PLATFORM_LINUX
++
++#endif//CONFIG_PCI_HCI
++};
++
++#ifdef PLATFORM_LINUX
++static struct device *dvobj_to_dev(struct dvobj_priv *dvobj)
++{
++	/* todo: get interface type from dvobj and the return the dev accordingly */
++#ifdef RTW_DVOBJ_CHIP_HW_TYPE
++#endif
++
++#ifdef CONFIG_USB_HCI
++	return &dvobj->pusbintf->dev;
++#endif
++#ifdef CONFIG_SDIO_HCI
++	return &dvobj->intf_data.func->dev;
++#endif
++#ifdef CONFIG_PCI_HCI
++	return &dvobj->ppcidev->dev;
++#endif
++}
++#endif
++
++
++enum _IFACE_TYPE {
++	IFACE_PORT0, //mapping to port0 for C/D series chips
++	IFACE_PORT1, //mapping to port1 for C/D series chip
++	MAX_IFACE_PORT,
++};
++
++enum _ADAPTER_TYPE {
++	PRIMARY_ADAPTER,
++	SECONDARY_ADAPTER,
++	MAX_ADAPTER = 0xFF,	
++};
++
++typedef enum _DRIVER_STATE{
++	DRIVER_NORMAL = 0,
++	DRIVER_DISAPPEAR = 1,
++	DRIVER_REPLACE_DONGLE = 2,
++}DRIVER_STATE;
++
++#ifdef CONFIG_INTEL_PROXIM	
++struct proxim {
++	bool proxim_support;
++	bool proxim_on;
++
++	void *proximity_priv;
++	int (*proxim_rx)(_adapter *padapter,
++		union recv_frame *precv_frame);
++	u8	(*proxim_get_var)(_adapter* padapter, u8 type);
++};
++#endif	//CONFIG_INTEL_PROXIM
++
++#ifdef RTL8723A_SDIO_LOOPBACK
++typedef struct loopbackdata
++{
++	_sema	sema;
++	_thread_hdl_ lbkthread;
++	u8 bstop;
++	u32 cnt;
++	u16 size;
++	u16 txsize;
++	u8 txbuf[0x8000];
++	u16 rxsize;
++	u8 rxbuf[0x8000];
++	u8 msg[100];
++
++}LOOPBACKDATA, *PLOOPBACKDATA;
++#endif
++
++struct _ADAPTER{
++	int	DriverState;// for disable driver using module, use dongle to replace module.
++	int	pid[3];//process id from UI, 0:wps, 1:hostapd, 2:dhcpcd
++	int	bDongle;//build-in module or external dongle
++	u16 	chip_type;
++	u16	HardwareType;
++	u16	interface_type;//USB,SDIO,PCI
++
++	struct dvobj_priv *dvobj;
++	struct	mlme_priv mlmepriv;
++	struct	mlme_ext_priv mlmeextpriv;
++	struct	cmd_priv	cmdpriv;
++	struct	evt_priv	evtpriv;
++	//struct	io_queue	*pio_queue;
++	struct 	io_priv	iopriv;
++	struct	xmit_priv	xmitpriv;
++	struct	recv_priv	recvpriv;
++	struct	sta_priv	stapriv;
++	struct	security_priv	securitypriv;
++	_lock   security_key_mutex; // add for CONFIG_IEEE80211W, none 11w also can use
++	struct	registry_priv	registrypriv;	
++	struct	pwrctrl_priv	pwrctrlpriv;
++	struct 	eeprom_priv eeprompriv;
++	struct	led_priv	ledpriv;
++
++#ifdef CONFIG_MP_INCLUDED
++       struct	mp_priv	mppriv;
++#endif
++
++#ifdef CONFIG_DRVEXT_MODULE
++	struct	drvext_priv	drvextpriv;
++#endif
++
++#ifdef CONFIG_AP_MODE
++	struct	hostapd_priv	*phostapdpriv;
++#endif
++
++#ifdef CONFIG_IOCTL_CFG80211
++#ifdef CONFIG_P2P
++	struct cfg80211_wifidirect_info	cfg80211_wdinfo;
++#endif //CONFIG_P2P
++#endif //CONFIG_IOCTL_CFG80211
++	u32	setband;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	wdinfo;
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_TDLS
++	struct tdls_info	tdlsinfo;
++#endif //CONFIG_TDLS
++
++#ifdef CONFIG_WFD
++	struct wifi_display_info wfd_info;
++#endif //CONFIG_WFD
++
++	PVOID			HalData;
++	u32 hal_data_sz;
++	struct hal_ops	HalFunc;
++
++#ifdef CONFIG_BT_COEXIST
++	//struct	btcoexist_priv	bt_coexist;
++#endif
++	s32	bDriverStopped;
++	s32	bSurpriseRemoved;
++	s32  bCardDisableWOHSM;
++
++	u32	IsrContent;
++	u32	ImrContent;
++
++	u8	EepromAddressSize;
++	u8	hw_init_completed;
++	u8	bDriverIsGoingToUnload;
++	u8	init_adpt_in_progress;
++	u8	bHaltInProgress;
++
++	_thread_hdl_ cmdThread;
++	_thread_hdl_ evtThread;
++	_thread_hdl_ xmitThread;
++	_thread_hdl_ recvThread;
++
++#ifndef PLATFORM_LINUX
++	NDIS_STATUS (*dvobj_init)(struct dvobj_priv	*dvobj);
++	void (*dvobj_deinit)(struct dvobj_priv *dvobj);
++#endif
++
++	void (*intf_start)(_adapter * adapter);
++	void (*intf_stop)(_adapter * adapter);
++
++#ifdef PLATFORM_WINDOWS
++	_nic_hdl		hndis_adapter;//hNdisAdapter(NDISMiniportAdapterHandle);
++	_nic_hdl		hndis_config;//hNdisConfiguration;
++	NDIS_STRING fw_img;
++
++	u32	NdisPacketFilter;
++	u8	MCList[MAX_MCAST_LIST_NUM][6];
++	u32	MCAddrCount;
++#endif //end of PLATFORM_WINDOWS
++
++
++#ifdef PLATFORM_LINUX
++	_nic_hdl pnetdev;
++
++	// used by rtw_rereg_nd_name related function
++	struct rereg_nd_name_data {
++		_nic_hdl old_pnetdev;
++		char old_ifname[IFNAMSIZ];
++		u8 old_ips_mode;
++		u8 old_bRegUseLed;
++	} rereg_nd_name_priv;
++
++	int bup;
++	struct net_device_stats stats;
++	struct iw_statistics iwstats;
++	struct proc_dir_entry *dir_dev;// for proc directory
++
++#ifdef CONFIG_IOCTL_CFG80211
++	struct wireless_dev *rtw_wdev;
++#endif //CONFIG_IOCTL_CFG80211
++
++#endif //end of PLATFORM_LINUX
++
++#ifdef PLATFORM_FREEBSD
++	_nic_hdl pifp;
++	int bup;
++	_lock glock;
++#endif //PLATFORM_FREEBSD
++	int net_closed;
++
++	u8 bFWReady;
++	u8 bReadPortCancel;
++	u8 bWritePortCancel;
++	u8 bRxRSSIDisplay;
++	//	Added by Albert 2012/07/26
++	//	The driver will write the initial gain everytime when running in the DM_Write_DIG function.
++	u8 bForceWriteInitGain;
++	//	Added by Albert 2012/10/26
++	//	The driver will show up the desired channel number when this flag is 1.
++	u8 bNotifyChannelChange;
++#ifdef CONFIG_P2P
++	//	Added by Albert 2012/12/06
++	//	The driver will show the current P2P status when the upper application reads it.
++	u8 bShowGetP2PState;
++#endif
++#ifdef CONFIG_AUTOSUSPEND
++	u8	bDisableAutosuspend;
++#endif
++
++	//pbuddy_adapter is used only in  two inteface case, (iface_nums=2 in struct dvobj_priv)
++	//PRIMARY_ADAPTER's buddy is SECONDARY_ADAPTER
++	//SECONDARY_ADAPTER's buddy is PRIMARY_ADAPTER
++	//for iface_id > SECONDARY_ADAPTER(IFACE_ID1), refer to padapters[iface_id]  in struct dvobj_priv
++	//and their pbuddy_adapter is PRIMARY_ADAPTER.
++	//for PRIMARY_ADAPTER(IFACE_ID0) can directly refer to if1 in struct dvobj_priv
++	_adapter *pbuddy_adapter;
++	
++#if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT)
++	u8 isprimary; //is primary adapter or not
++	//notes: 
++	// if isprimary is true, the adapter_type value is 0, iface_id is IFACE_ID0 for PRIMARY_ADAPTER
++	// if isprimary is false, the adapter_type value is 1, iface_id is IFACE_ID1 for SECONDARY_ADAPTER
++	// refer to iface_id if iface_nums>2 and isprimary is false and the adapter_type value is 0xff.
++	u8 adapter_type;//used only in  two inteface case(PRIMARY_ADAPTER and SECONDARY_ADAPTER) . 
++	u8 iface_type; //interface port type, it depends on HW port 
++#endif
++
++	//extend to support multi interface
++       //IFACE_ID0 is equals to PRIMARY_ADAPTER
++       //IFACE_ID1 is equals to SECONDARY_ADAPTER	
++	u8 iface_id;
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	u8 DualMacConcurrent; // 1: DMSP 0:DMDP
++#endif
++
++#ifdef CONFIG_BR_EXT
++	_lock					br_ext_lock;
++	//unsigned int			macclone_completed;
++	struct nat25_network_db_entry	*nethash[NAT25_HASH_SIZE];
++	int				pppoe_connection_in_progress;
++	unsigned char			pppoe_addr[MACADDRLEN];
++	unsigned char			scdb_mac[MACADDRLEN];
++	unsigned char			scdb_ip[4];
++	struct nat25_network_db_entry	*scdb_entry;
++	unsigned char			br_mac[MACADDRLEN];
++	unsigned char			br_ip[4];
++
++	struct br_ext_info		ethBrExtInfo;
++#endif	// CONFIG_BR_EXT
++
++#ifdef CONFIG_INTEL_PROXIM	
++	/* intel Proximity, should be alloc mem
++	 * in intel Proximity module and can only 
++	 * be used in intel Proximity mode */
++	struct proxim proximity;
++#endif	//CONFIG_INTEL_PROXIM
++
++#ifdef RTL8723A_SDIO_LOOPBACK
++	PLOOPBACKDATA ploopback;
++#endif
++
++};
++
++#define adapter_to_dvobj(adapter) (adapter->dvobj)
++
++int rtw_handle_dualmac(_adapter *adapter, bool init);
++
++__inline static u8 *myid(struct eeprom_priv *peepriv)
++{
++	return (peepriv->mac_addr);
++}
++
++
++#endif //__DRV_TYPES_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_types_ce.h
+@@ -0,0 +1,92 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __DRV_TYPES_CE_H__
++#define __DRV_TYPES_CE_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++
++#include <Sdcardddk.h>
++
++#define MAX_ACTIVE_REG_PATH 256
++
++#define MAX_MCAST_LIST_NUM					32
++
++
++
++//for ioctl
++#define MAKE_DRIVER_VERSION(_MainVer,_MinorVer)	((((u32)(_MainVer))<<16)+_MinorVer)
++
++#define NIC_HEADER_SIZE				14			//!< can be moved to typedef.h
++#define NIC_MAX_PACKET_SIZE			1514		//!< can be moved to typedef.h
++#define NIC_MAX_SEND_PACKETS			10		// max number of send packets the MiniportSendPackets function can accept, can be moved to typedef.h
++#define NIC_VENDOR_DRIVER_VERSION       MAKE_DRIVER_VERSION(0,001)	//!< can be moved to typedef.h
++#define NIC_MAX_PACKET_SIZE			1514		//!< can be moved to typedef.h
++
++typedef struct _MP_REG_ENTRY
++{
++
++	NDIS_STRING		RegName;	// variable name text
++	BOOLEAN			bRequired;	// 1 -> required, 0 -> optional
++
++	u8			Type;		// NdisParameterInteger/NdisParameterHexInteger/NdisParameterStringle/NdisParameterMultiString
++	uint			FieldOffset;	// offset to MP_ADAPTER field
++	uint			FieldSize;	// size (in bytes) of the field
++	
++#ifdef UNDER_AMD64
++	u64			Default;
++#else
++	u32			Default;		// default value to use
++#endif
++
++	u32			Min;			// minimum value allowed
++	u32			Max;		// maximum value allowed
++} MP_REG_ENTRY, *PMP_REG_ENTRY;
++
++#ifdef CONFIG_USB_HCI
++typedef struct _USB_EXTENSION {
++    LPCUSB_FUNCS    _lpUsbFuncs;
++	USB_HANDLE	    _hDevice;
++    PVOID 		    pAdapter;
++
++#if 0
++	USB_ENDPOINT_DESCRIPTOR		_endpACLIn;
++    USB_ENDPOINT_DESCRIPTOR		_endpACLOutHigh;
++	USB_ENDPOINT_DESCRIPTOR		_endpACLOutNormal;
++
++	USB_PIPE        pPipeIn;
++    USB_PIPE        pPipeOutNormal;
++    USB_PIPE        pPipeOutHigh;
++#endif
++
++} USB_EXTENSION, *PUSB_EXTENSION;
++#endif
++
++
++typedef struct _OCTET_STRING{
++	u8      *Octet;
++	u16      Length;
++} OCTET_STRING, *POCTET_STRING;
++
++
++
++
++
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_types_linux.h
+@@ -0,0 +1,25 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __DRV_TYPES_LINUX_H__
++#define __DRV_TYPES_LINUX_H__
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_types_sdio.h
+@@ -0,0 +1,70 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __DRV_TYPES_SDIO_H__
++#define __DRV_TYPES_SDIO_H__
++
++#include <drv_conf.h>
++#include <basic_types.h>
++
++// SDIO Header Files
++#ifdef PLATFORM_LINUX
++#include <linux/mmc/sdio_func.h>
++#endif
++#ifdef PLATFORM_OS_XP
++#include <wdm.h>
++#include <ntddsd.h>
++#endif
++#ifdef PLATFORM_OS_CE
++#include <sdcardddk.h>
++#endif
++
++
++typedef struct sdio_data
++{
++	u8  func_number;
++ 
++	u8  tx_block_mode;
++	u8  rx_block_mode;
++	u32 block_transfer_len;
++
++#ifdef PLATFORM_LINUX
++	struct sdio_func	 *func;
++#endif
++
++#ifdef PLATFORM_OS_XP
++	PDEVICE_OBJECT				pphysdevobj;
++	PDEVICE_OBJECT				pfuncdevobj;
++	PDEVICE_OBJECT				pnextdevobj;
++	SDBUS_INTERFACE_STANDARD	sdbusinft;
++	u8							nextdevstacksz;
++#endif
++
++#ifdef PLATFORM_OS_CE
++	SD_DEVICE_HANDLE			hDevice;
++	SD_CARD_RCA					sd_rca;
++	SD_CARD_INTERFACE			card_intf;
++	BOOLEAN						enableIsarWithStatus;
++	WCHAR						active_path[MAX_ACTIVE_REG_PATH];
++	SD_HOST_BLOCK_CAPABILITY	sd_host_blk_cap;
++#endif
++} SDIO_DATA, *PSDIO_DATA;
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/drv_types_xp.h
+@@ -0,0 +1,95 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __DRV_TYPES_XP_H__
++#define __DRV_TYPES_XP_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++
++
++
++#define MAX_MCAST_LIST_NUM					32
++
++
++
++//for ioctl
++#define MAKE_DRIVER_VERSION(_MainVer,_MinorVer)	((((u32)(_MainVer))<<16)+_MinorVer)
++
++#define NIC_HEADER_SIZE				14			//!< can be moved to typedef.h
++#define NIC_MAX_PACKET_SIZE			1514		//!< can be moved to typedef.h
++#define NIC_MAX_SEND_PACKETS			10		// max number of send packets the MiniportSendPackets function can accept, can be moved to typedef.h
++#define NIC_VENDOR_DRIVER_VERSION       MAKE_DRIVER_VERSION(0,001)	//!< can be moved to typedef.h
++#define NIC_MAX_PACKET_SIZE			1514		//!< can be moved to typedef.h
++
++
++#undef ON_VISTA
++//added by Jackson
++#ifndef ON_VISTA
++//
++// Bus driver versions
++//
++
++#define SDBUS_DRIVER_VERSION_1          0x100
++#define SDBUS_DRIVER_VERSION_2          0x200
++
++#define    SDP_FUNCTION_TYPE	4
++#define    SDP_BUS_DRIVER_VERSION 5
++#define    SDP_BUS_WIDTH 6
++#define    SDP_BUS_CLOCK 7
++#define    SDP_BUS_INTERFACE_CONTROL 8
++#define    SDP_HOST_BLOCK_LENGTH 9
++#define    SDP_FUNCTION_BLOCK_LENGTH 10
++#define    SDP_FN0_BLOCK_LENGTH 11
++#define    SDP_FUNCTION_INT_ENABLE 12
++#endif
++
++
++typedef struct _MP_REG_ENTRY
++{
++
++	NDIS_STRING		RegName;	// variable name text
++	BOOLEAN			bRequired;	// 1 -> required, 0 -> optional
++
++	u8			Type;		// NdisParameterInteger/NdisParameterHexInteger/NdisParameterStringle/NdisParameterMultiString
++	uint			FieldOffset;	// offset to MP_ADAPTER field
++	uint			FieldSize;	// size (in bytes) of the field
++	
++#ifdef UNDER_AMD64
++	u64			Default;
++#else
++	u32			Default;		// default value to use
++#endif
++
++	u32			Min;			// minimum value allowed
++	u32			Max;		// maximum value allowed
++} MP_REG_ENTRY, *PMP_REG_ENTRY;
++
++
++typedef struct _OCTET_STRING{
++	u8      *Octet;
++	u16      Length;
++} OCTET_STRING, *POCTET_STRING;
++
++
++
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/ethernet.h
+@@ -0,0 +1,41 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*! \file */ 
++#ifndef __INC_ETHERNET_H
++#define __INC_ETHERNET_H
++
++#define ETHERNET_ADDRESS_LENGTH				6		//!< Ethernet Address Length
++#define ETHERNET_HEADER_SIZE				14		//!< Ethernet Header Length
++#define LLC_HEADER_SIZE						6		//!< LLC Header Length
++#define TYPE_LENGTH_FIELD_SIZE				2		//!< Type/Length Size
++#define MINIMUM_ETHERNET_PACKET_SIZE		60		//!< Minimum Ethernet Packet Size
++#define MAXIMUM_ETHERNET_PACKET_SIZE		1514	//!< Maximum Ethernet Packet Size
++
++#define RT_ETH_IS_MULTICAST(_pAddr)	((((UCHAR *)(_pAddr))[0]&0x01)!=0)		//!< Is Multicast Address?
++#define RT_ETH_IS_BROADCAST(_pAddr)	(										\
++											((UCHAR *)(_pAddr))[0]==0xff	&& 		\
++											((UCHAR *)(_pAddr))[1]==0xff	&&		\
++											((UCHAR *)(_pAddr))[2]==0xff	&&		\
++											((UCHAR *)(_pAddr))[3]==0xff	&&		\
++											((UCHAR *)(_pAddr))[4]==0xff	&&		\
++											((UCHAR *)(_pAddr))[5]==0xff		)	//!< Is Broadcast Address?
++
++
++#endif // #ifndef __INC_ETHERNET_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/h2clbk.h
+@@ -0,0 +1,35 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++
++#define _H2CLBK_H_
++
++
++#include <rtl8711_spec.h>
++#include <TypeDef.h>
++
++
++void _lbk_cmd(PADAPTER Adapter);
++
++void _lbk_rsp(PADAPTER Adapter);
++
++void _lbk_evt(IN PADAPTER Adapter);
++
++void h2c_event_callback(unsigned char *dev, unsigned char *pbuf);
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/hal_com.h
+@@ -0,0 +1,146 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __HAL_COMMON_H__
++#define __HAL_COMMON_H__
++
++//CCK
++#define RATE_1M						BIT(0)
++#define RATE_2M						BIT(1)
++#define RATE_5_5M					BIT(2)
++#define RATE_11M					BIT(3)
++//OFDM 
++#define RATE_6M						BIT(4)
++#define RATE_9M						BIT(5)
++#define RATE_12M					BIT(6)
++#define RATE_18M					BIT(7)
++#define RATE_24M					BIT(8)
++#define RATE_36M					BIT(9)
++#define RATE_48M					BIT(10)
++#define RATE_54M					BIT(11)
++//MCS 1 Spatial Stream
++#define RATE_MCS0					BIT(12)
++#define RATE_MCS1					BIT(13)
++#define RATE_MCS2					BIT(14)
++#define RATE_MCS3					BIT(15)
++#define RATE_MCS4					BIT(16)
++#define RATE_MCS5					BIT(17)
++#define RATE_MCS6					BIT(18)
++#define RATE_MCS7					BIT(19)
++//MCS 2 Spatial Stream
++#define RATE_MCS8					BIT(20)
++#define RATE_MCS9					BIT(21)
++#define RATE_MCS10					BIT(22)
++#define RATE_MCS11					BIT(23)
++#define RATE_MCS12					BIT(24)
++#define RATE_MCS13					BIT(25)
++#define RATE_MCS14					BIT(26)
++#define RATE_MCS15					BIT(27)
++
++// ALL CCK Rate
++#define	RATE_ALL_CCK				RATR_1M|RATR_2M|RATR_55M|RATR_11M 
++#define	RATE_ALL_OFDM_AG			RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M|\
++									RATR_36M|RATR_48M|RATR_54M	
++#define	RATE_ALL_OFDM_1SS			RATR_MCS0|RATR_MCS1|RATR_MCS2|RATR_MCS3 |\
++									RATR_MCS4|RATR_MCS5|RATR_MCS6	|RATR_MCS7	
++#define	RATE_ALL_OFDM_2SS			RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11|\
++									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
++
++/*------------------------------ Tx Desc definition Macro ------------------------*/ 
++//#pragma mark -- Tx Desc related definition. --
++//----------------------------------------------------------------------------
++//-----------------------------------------------------------
++//	Rate
++//-----------------------------------------------------------
++// CCK Rates, TxHT = 0
++#define DESC_RATE1M				0x00
++#define DESC_RATE2M				0x01
++#define DESC_RATE5_5M				0x02
++#define DESC_RATE11M				0x03
++
++// OFDM Rates, TxHT = 0
++#define DESC_RATE6M				0x04
++#define DESC_RATE9M				0x05
++#define DESC_RATE12M				0x06
++#define DESC_RATE18M				0x07
++#define DESC_RATE24M				0x08
++#define DESC_RATE36M				0x09
++#define DESC_RATE48M				0x0a
++#define DESC_RATE54M				0x0b
++
++// MCS Rates, TxHT = 1
++#define DESC_RATEMCS0				0x0c
++#define DESC_RATEMCS1				0x0d
++#define DESC_RATEMCS2				0x0e
++#define DESC_RATEMCS3				0x0f
++#define DESC_RATEMCS4				0x10
++#define DESC_RATEMCS5				0x11
++#define DESC_RATEMCS6				0x12
++#define DESC_RATEMCS7				0x13
++#define DESC_RATEMCS8				0x14
++#define DESC_RATEMCS9				0x15
++#define DESC_RATEMCS10				0x16
++#define DESC_RATEMCS11				0x17
++#define DESC_RATEMCS12				0x18
++#define DESC_RATEMCS13				0x19
++#define DESC_RATEMCS14				0x1a
++#define DESC_RATEMCS15				0x1b
++#define DESC_RATEMCS15_SG			0x1c
++#define DESC_RATEMCS32				0x20
++
++//============================================================
++// Global var
++//============================================================
++#define	OFDM_TABLE_SIZE_92C 	37
++#define	OFDM_TABLE_SIZE_92D 	43
++#define	CCK_TABLE_SIZE		33
++
++extern u32 OFDMSwingTable[OFDM_TABLE_SIZE_92D] ;
++
++extern u8 CCKSwingTable_Ch1_Ch13[CCK_TABLE_SIZE][8];
++
++extern u8 CCKSwingTable_Ch14 [CCK_TABLE_SIZE][8];
++
++#ifdef CONFIG_CHIP_VER_INTEGRATION
++void dump_chip_info(HAL_VERSION	ChipVersion);
++#endif
++
++u8	//return the final channel plan decision
++hal_com_get_channel_plan(
++	IN	PADAPTER	padapter,
++	IN	u8			hw_channel_plan,	//channel plan from HW (efuse/eeprom)
++	IN	u8			sw_channel_plan,	//channel plan from SW (registry/module param)
++	IN	u8			def_channel_plan,	//channel plan used when the former two is invalid
++	IN	BOOLEAN		AutoLoadFail
++	);
++
++void	HalSetBrateCfg(
++	IN PADAPTER		Adapter,
++	IN u8			*mBratesOS,
++	OUT u16			*pBrateCfg);
++
++u8	MRateToHwRate(u8 rate);
++
++void hal_init_macaddr(_adapter *adapter);
++
++void c2h_evt_clear(_adapter *adapter);
++s32 c2h_evt_read(_adapter *adapter, u8 *buf);
++
++#endif //__HAL_COMMON_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/hal_intf.h
+@@ -0,0 +1,432 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __HAL_INTF_H__
++#define __HAL_INTF_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#ifdef CONFIG_PCI_HCI
++#include <pci_hal.h>
++#endif
++
++
++enum RTL871X_HCI_TYPE {
++
++	RTW_SDIO,
++	RTW_USB,
++	RTW_PCIE
++};
++
++enum _CHIP_TYPE {
++
++	NULL_CHIP_TYPE,
++	RTL8712_8188S_8191S_8192S,
++	RTL8188C_8192C,
++	RTL8192D,
++	RTL8723A,
++	RTL8188E,	
++	MAX_CHIP_TYPE
++};
++
++
++typedef enum _HW_VARIABLES{
++	HW_VAR_MEDIA_STATUS,
++	HW_VAR_MEDIA_STATUS1,
++	HW_VAR_SET_OPMODE,
++	HW_VAR_MAC_ADDR,
++	HW_VAR_BSSID,
++	HW_VAR_INIT_RTS_RATE,
++	HW_VAR_INIT_DATA_RATE,
++	HW_VAR_BASIC_RATE,
++	HW_VAR_TXPAUSE,
++	HW_VAR_BCN_FUNC,
++	HW_VAR_CORRECT_TSF,
++	HW_VAR_CHECK_BSSID,
++	HW_VAR_MLME_DISCONNECT,
++	HW_VAR_MLME_SITESURVEY,
++	HW_VAR_MLME_JOIN,
++	HW_VAR_ON_RCR_AM,
++	HW_VAR_OFF_RCR_AM,
++	HW_VAR_BEACON_INTERVAL,
++	HW_VAR_SLOT_TIME,
++	HW_VAR_RESP_SIFS,
++	HW_VAR_ACK_PREAMBLE,
++	HW_VAR_SEC_CFG,
++	HW_VAR_BCN_VALID,
++	HW_VAR_RF_TYPE,
++	HW_VAR_DM_FLAG,
++	HW_VAR_DM_FUNC_OP,
++	HW_VAR_DM_FUNC_SET,
++	HW_VAR_DM_FUNC_CLR,
++	HW_VAR_DM_INIT_PWDB,
++	HW_VAR_CAM_EMPTY_ENTRY,
++	HW_VAR_CAM_INVALID_ALL,
++	HW_VAR_CAM_WRITE,
++	HW_VAR_CAM_READ,
++	HW_VAR_AC_PARAM_VO,
++	HW_VAR_AC_PARAM_VI,
++	HW_VAR_AC_PARAM_BE,
++	HW_VAR_AC_PARAM_BK,
++	HW_VAR_ACM_CTRL,
++	HW_VAR_AMPDU_MIN_SPACE,
++	HW_VAR_AMPDU_FACTOR,
++	HW_VAR_RXDMA_AGG_PG_TH,
++	HW_VAR_SET_RPWM,
++	HW_VAR_H2C_FW_PWRMODE,
++	HW_VAR_H2C_FW_JOINBSSRPT,
++	HW_VAR_FWLPS_RF_ON,
++	HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
++	HW_VAR_TDLS_WRCR,
++	HW_VAR_TDLS_INIT_CH_SEN,
++	HW_VAR_TDLS_RS_RCR,
++	HW_VAR_TDLS_DONE_CH_SEN,	
++	HW_VAR_INITIAL_GAIN,
++	HW_VAR_TRIGGER_GPIO_0,
++	HW_VAR_BT_SET_COEXIST,
++	HW_VAR_BT_ISSUE_DELBA,	
++	HW_VAR_CURRENT_ANTENNA,
++	HW_VAR_ANTENNA_DIVERSITY_LINK,
++	HW_VAR_ANTENNA_DIVERSITY_SELECT,
++	HW_VAR_SWITCH_EPHY_WoWLAN,
++	HW_VAR_EFUSE_BYTES,
++	HW_VAR_FIFO_CLEARN_UP,
++	HW_VAR_CHECK_TXBUF,
++	HW_VAR_APFM_ON_MAC, //Auto FSM to Turn On, include clock, isolation, power control for MAC only
++	HW_VAR_WOWLAN,
++	HW_VAR_VID,
++	HW_VAR_PID,
++	HW_VAR_MBSSID_CAM_WRITE,
++	HW_VAR_MBSSID_CAM_CLEAR,
++	HW_VAR_RCR_MBSSID_EN,
++	HW_VAR_USB_RXAGG_PAGE_TO,
++}HW_VARIABLES;
++
++typedef enum _HAL_DEF_VARIABLE{
++	HAL_DEF_UNDERCORATEDSMOOTHEDPWDB,
++	HAL_DEF_IS_SUPPORT_ANT_DIV,
++	HAL_DEF_CURRENT_ANTENNA,
++	HAL_DEF_DRVINFO_SZ,
++	HAL_DEF_MAX_RECVBUF_SZ,
++	HAL_DEF_RX_PACKET_OFFSET,
++	HAL_DEF_DBG_DUMP_RXPKT,//for dbg
++	HAL_DEF_DBG_DM_FUNC,//for dbg
++	HAL_DEF_DUAL_MAC_MODE,
++}HAL_DEF_VARIABLE;
++
++typedef enum _HAL_INTF_PS_FUNC{
++	HAL_USB_SELECT_SUSPEND,
++	HAL_MAX_ID,
++}HAL_INTF_PS_FUNC;
++
++typedef s32 (*c2h_id_filter)(u8 id);
++
++struct hal_ops {
++	u32	(*hal_init)(PADAPTER Adapter);
++	u32	(*hal_deinit)(PADAPTER Adapter);
++
++	void	(*free_hal_data)(PADAPTER Adapter);
++
++	u32	(*inirp_init)(PADAPTER Adapter);
++	u32	(*inirp_deinit)(PADAPTER Adapter);
++
++	s32	(*init_xmit_priv)(PADAPTER Adapter);
++	void	(*free_xmit_priv)(PADAPTER Adapter);
++
++	s32	(*init_recv_priv)(PADAPTER Adapter);
++	void	(*free_recv_priv)(PADAPTER Adapter);
++
++	void	(*InitSwLeds)(PADAPTER Adapter);
++	void	(*DeInitSwLeds)(PADAPTER Adapter);
++
++	void	(*dm_init)(PADAPTER Adapter);
++	void	(*dm_deinit)(PADAPTER Adapter);
++	void	(*read_chip_version)(PADAPTER Adapter);
++
++	void	(*init_default_value)(PADAPTER Adapter);
++
++	void	(*intf_chip_configure)(PADAPTER Adapter);
++
++	void	(*read_adapter_info)(PADAPTER Adapter);
++
++	void	(*enable_interrupt)(PADAPTER Adapter);
++	void	(*disable_interrupt)(PADAPTER Adapter);
++	s32	(*interrupt_handler)(PADAPTER Adapter);
++
++	void	(*set_bwmode_handler)(PADAPTER Adapter, HT_CHANNEL_WIDTH Bandwidth, u8 Offset);
++	void	(*set_channel_handler)(PADAPTER Adapter, u8 channel);
++
++	void	(*hal_dm_watchdog)(PADAPTER Adapter);
++
++	void	(*SetHwRegHandler)(PADAPTER Adapter, u8	variable,u8* val);
++	void	(*GetHwRegHandler)(PADAPTER Adapter, u8	variable,u8* val);
++
++	u8	(*GetHalDefVarHandler)(PADAPTER Adapter, HAL_DEF_VARIABLE eVariable, PVOID pValue);
++	u8	(*SetHalDefVarHandler)(PADAPTER Adapter, HAL_DEF_VARIABLE eVariable, PVOID pValue);
++
++	void	(*UpdateRAMaskHandler)(PADAPTER Adapter, u32 mac_id);
++	void	(*SetBeaconRelatedRegistersHandler)(PADAPTER Adapter);
++
++	void	(*Add_RateATid)(PADAPTER Adapter, u32 bitmap, u8 arg);
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	u8	(*AntDivBeforeLinkHandler)(PADAPTER Adapter);
++	void	(*AntDivCompareHandler)(PADAPTER Adapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src);
++#endif
++	u8	(*interface_ps_func)(PADAPTER Adapter,HAL_INTF_PS_FUNC efunc_id, u8* val);
++
++	s32	(*hal_xmit)(PADAPTER Adapter, struct xmit_frame *pxmitframe);
++	s32	(*mgnt_xmit)(PADAPTER Adapter, struct xmit_frame *pmgntframe);
++        s32	(*hal_xmitframe_enqueue)(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++	u32	(*read_bbreg)(PADAPTER Adapter, u32 RegAddr, u32 BitMask);
++	void	(*write_bbreg)(PADAPTER Adapter, u32 RegAddr, u32 BitMask, u32 Data);
++	u32	(*read_rfreg)(PADAPTER Adapter, u32 eRFPath, u32 RegAddr, u32 BitMask);
++	void	(*write_rfreg)(PADAPTER Adapter, u32 eRFPath, u32 RegAddr, u32 BitMask, u32 Data);
++
++#ifdef CONFIG_HOSTAPD_MLME
++	s32	(*hostap_mgnt_xmit_entry)(PADAPTER Adapter, _pkt *pkt);
++#endif
++	void (*EfusePowerSwitch)(PADAPTER pAdapter, u8 bWrite, u8 PwrState);
++	void (*ReadEFuse)(PADAPTER Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf, BOOLEAN bPseudoTest);
++	void (*EFUSEGetEfuseDefinition)(PADAPTER pAdapter, u8 efuseType, u8 type, PVOID *pOut, BOOLEAN bPseudoTest);
++	u16	(*EfuseGetCurrentSize)(PADAPTER pAdapter, u8 efuseType, BOOLEAN bPseudoTest);
++	int 	(*Efuse_PgPacketRead)(PADAPTER pAdapter, u8 offset, u8 *data, BOOLEAN bPseudoTest);
++	int 	(*Efuse_PgPacketWrite)(PADAPTER pAdapter, u8 offset, u8 word_en, u8 *data, BOOLEAN bPseudoTest);
++	u8	(*Efuse_WordEnableDataWrite)(PADAPTER pAdapter, u16 efuse_addr, u8 word_en, u8 *data, BOOLEAN bPseudoTest);
++	
++#ifdef DBG_CONFIG_ERROR_DETECT
++	void (*sreset_init_value)(_adapter *padapter);
++	void (*sreset_reset_value)(_adapter *padapter);		
++	void (*silentreset)(_adapter *padapter);
++	void (*sreset_xmit_status_check)(_adapter *padapter);
++	void (*sreset_linked_status_check) (_adapter *padapter);
++	u8 (*sreset_get_wifi_status)(_adapter *padapter);
++	bool (*sreset_inprogress)(_adapter *padapter);
++#endif
++
++#ifdef CONFIG_IOL
++	int (*IOL_exec_cmds_sync)(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms);
++#endif
++	void (*hal_notch_filter)(_adapter * adapter, bool enable);
++	void (*hal_reset_security_engine)(_adapter * adapter);
++
++	s32 (*c2h_handler)(_adapter *padapter, struct c2h_evt_hdr *c2h_evt);
++	c2h_id_filter c2h_id_filter_ccx;
++};
++
++typedef	enum _RT_EEPROM_TYPE{
++	EEPROM_93C46,
++	EEPROM_93C56,
++	EEPROM_BOOT_EFUSE,
++}RT_EEPROM_TYPE,*PRT_EEPROM_TYPE;
++
++#define USB_HIGH_SPEED_BULK_SIZE	512
++#define USB_FULL_SPEED_BULK_SIZE	64
++
++#define RF_CHANGE_BY_INIT	0
++#define RF_CHANGE_BY_IPS 	BIT28
++#define RF_CHANGE_BY_PS 	BIT29
++#define RF_CHANGE_BY_HW 	BIT30
++#define RF_CHANGE_BY_SW 	BIT31
++
++typedef enum _HARDWARE_TYPE{
++	HARDWARE_TYPE_RTL8180,
++	HARDWARE_TYPE_RTL8185,
++	HARDWARE_TYPE_RTL8187,
++	HARDWARE_TYPE_RTL8188,
++	HARDWARE_TYPE_RTL8190P,
++	HARDWARE_TYPE_RTL8192E,
++	HARDWARE_TYPE_RTL819xU,
++	HARDWARE_TYPE_RTL8192SE,
++	HARDWARE_TYPE_RTL8192SU,
++	HARDWARE_TYPE_RTL8192CE,
++	HARDWARE_TYPE_RTL8192CU,
++	HARDWARE_TYPE_RTL8192DE,
++	HARDWARE_TYPE_RTL8192DU,
++	HARDWARE_TYPE_RTL8723AE,
++	HARDWARE_TYPE_RTL8723AU,
++	HARDWARE_TYPE_RTL8723AS,
++	HARDWARE_TYPE_RTL8188EE,
++	HARDWARE_TYPE_RTL8188EU,
++	HARDWARE_TYPE_RTL8188ES,
++	HARDWARE_TYPE_MAX,
++}HARDWARE_TYPE;
++
++//
++// RTL8192C Series
++//
++#define IS_HARDWARE_TYPE_8192CE(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8192CE)
++#define IS_HARDWARE_TYPE_8192CU(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8192CU)
++#define	IS_HARDWARE_TYPE_8192C(_Adapter)			\
++(IS_HARDWARE_TYPE_8192CE(_Adapter) || IS_HARDWARE_TYPE_8192CU(_Adapter))
++
++//
++// RTL8192D Series
++//
++#define IS_HARDWARE_TYPE_8192DE(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8192DE)
++#define IS_HARDWARE_TYPE_8192DU(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8192DU)
++#define	IS_HARDWARE_TYPE_8192D(_Adapter)			\
++(IS_HARDWARE_TYPE_8192DE(_Adapter) || IS_HARDWARE_TYPE_8192DU(_Adapter))
++
++//
++// RTL8723A Series
++//
++#define IS_HARDWARE_TYPE_8723AE(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8723AE)
++#define IS_HARDWARE_TYPE_8723AU(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8723AU)
++#define IS_HARDWARE_TYPE_8723AS(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8723AS)
++#define	IS_HARDWARE_TYPE_8723A(_Adapter)	\
++(IS_HARDWARE_TYPE_8723AE(_Adapter) || IS_HARDWARE_TYPE_8723AU(_Adapter) || IS_HARDWARE_TYPE_8723AS(_Adapter))
++
++//
++// RTL8188E Series
++//
++#define IS_HARDWARE_TYPE_8188EE(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8188EE)
++#define IS_HARDWARE_TYPE_8188EU(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8188EU)
++#define IS_HARDWARE_TYPE_8188ES(_Adapter)	(((PADAPTER)_Adapter)->HardwareType==HARDWARE_TYPE_RTL8188ES)
++#define	IS_HARDWARE_TYPE_8188E(_Adapter)	\
++(IS_HARDWARE_TYPE_8188EE(_Adapter) || IS_HARDWARE_TYPE_8188EU(_Adapter) || IS_HARDWARE_TYPE_8188ES(_Adapter))
++
++
++typedef struct eeprom_priv EEPROM_EFUSE_PRIV, *PEEPROM_EFUSE_PRIV;
++#define GET_EEPROM_EFUSE_PRIV(priv)	(&priv->eeprompriv)
++
++#ifdef CONFIG_WOWLAN
++typedef enum _wowlan_subcode{
++	WOWLAN_PATTERN_MATCH = 1,
++	WOWLAN_MAGIC_PACKET  = 2,
++	WOWLAN_UNICAST       = 3,
++	WOWLAN_SET_PATTERN   = 4,
++	WOWLAN_DUMP_REG      = 5,
++	WOWLAN_ENABLE        = 6,
++	WOWLAN_DISABLE       = 7,
++	WOWLAN_STATUS		= 8,
++	WOWLAN_DEBUG_RELOAD_FW	= 9,
++	WOWLAN_DEBUG_1		=10,
++	WOWLAN_DEBUG_2		=11
++}wowlan_subcode;
++
++struct wowlan_ioctl_param{
++	unsigned int subcode;
++	unsigned int subcode_value;
++	unsigned int wakeup_reason;
++	unsigned int len;
++	unsigned char pattern[0];
++};
++
++#define Rx_Pairwisekey			BIT(0)
++#define Rx_GTK					BIT(1)
++#define Rx_DisAssoc				BIT(2)
++#define Rx_DeAuth				BIT(3)
++#define FWDecisionDisconnect	BIT(4)
++#define Rx_MagicPkt				BIT(5)
++#define FinishBtFwPatch			BIT(7)
++
++#endif // CONFIG_WOWLAN
++
++void rtw_hal_def_value_init(_adapter *padapter);
++void rtw_hal_free_data(_adapter *padapter);
++
++void rtw_hal_dm_init(_adapter *padapter);
++void rtw_hal_dm_deinit(_adapter *padapter);
++void rtw_hal_sw_led_init(_adapter *padapter);
++void rtw_hal_sw_led_deinit(_adapter *padapter);
++
++uint rtw_hal_init(_adapter *padapter);
++uint rtw_hal_deinit(_adapter *padapter);
++void rtw_hal_stop(_adapter *padapter);
++
++void rtw_hal_set_hwreg(PADAPTER padapter, u8 variable, u8 *val);
++void rtw_hal_get_hwreg(PADAPTER padapter, u8 variable, u8 *val);
++
++void rtw_hal_chip_configure(_adapter *padapter);
++void rtw_hal_read_chip_info(_adapter *padapter);
++void rtw_hal_read_chip_version(_adapter *padapter);
++
++u8 rtw_hal_set_def_var(_adapter *padapter, HAL_DEF_VARIABLE eVariable, PVOID pValue);
++u8 rtw_hal_get_def_var(_adapter *padapter, HAL_DEF_VARIABLE eVariable, PVOID pValue);
++
++void rtw_hal_enable_interrupt(_adapter *padapter);
++void rtw_hal_disable_interrupt(_adapter *padapter);
++
++u32 rtw_hal_inirp_init(_adapter *padapter);
++u32 rtw_hal_inirp_deinit(_adapter *padapter);
++
++u8 rtw_hal_intf_ps_func(_adapter *padapter,HAL_INTF_PS_FUNC efunc_id, u8* val);
++
++s32	rtw_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++s32 rtw_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe);
++s32 rtw_hal_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++s32 rtw_hal_init_xmit_priv(_adapter *padapter);
++void rtw_hal_free_xmit_priv(_adapter *padapter);
++
++s32 rtw_hal_init_recv_priv(_adapter *padapter);
++void rtw_hal_free_recv_priv(_adapter *padapter);
++
++void rtw_hal_update_ra_mask(_adapter *padapter, u32 mac_id);
++void rtw_hal_add_ra_tid(_adapter *padapter, u32 bitmap, u8 arg);
++
++void rtw_hal_bcn_related_reg_setting(_adapter *padapter);
++
++u32 rtw_hal_read_bbreg(_adapter *padapter, u32 RegAddr, u32 BitMask);
++void rtw_hal_write_bbreg(_adapter *padapter, u32 RegAddr, u32 BitMask, u32 Data);
++u32 rtw_hal_read_rfreg(_adapter *padapter, u32 eRFPath, u32 RegAddr, u32 BitMask);
++void rtw_hal_write_rfreg(_adapter *padapter, u32 eRFPath, u32 RegAddr, u32 BitMask, u32 Data);
++
++s32 rtw_hal_interrupt_handler(_adapter *padapter);
++
++void rtw_hal_set_bwmode(_adapter *padapter, HT_CHANNEL_WIDTH Bandwidth, u8 Offset);
++void rtw_hal_set_chan(_adapter *padapter, u8 channel);
++
++void rtw_hal_dm_watchdog(_adapter *padapter);
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++u8 rtw_hal_antdiv_before_linked(_adapter *padapter);
++void rtw_hal_antdiv_rssi_compared(_adapter *padapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src);
++#endif
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32 rtw_hal_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt);
++#endif
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++void rtw_hal_sreset_init(_adapter *padapter);
++void rtw_hal_sreset_reset(_adapter *padapter);
++void rtw_hal_sreset_reset_value(_adapter *padapter);
++void rtw_hal_sreset_xmit_status_check(_adapter *padapter);
++void rtw_hal_sreset_linked_status_check(_adapter *padapter);
++u8 rtw_hal_sreset_get_wifi_status(_adapter *padapter);
++bool rtw_hal_sreset_inprogress(_adapter *padapter);
++#endif
++
++#ifdef CONFIG_IOL
++int rtw_hal_iol_cmd(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms);
++#endif
++
++void rtw_hal_notch_filter(_adapter * adapter, bool enable);
++void rtw_hal_reset_security_engine(_adapter * adapter);
++
++s32 rtw_hal_c2h_handler(_adapter *adapter, struct c2h_evt_hdr *c2h_evt);
++c2h_id_filter rtw_hal_c2h_id_filter_ccx(_adapter *adapter);
++
++#endif //__HAL_INTF_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/ieee80211.h
+@@ -0,0 +1,1580 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __IEEE80211_H
++#define __IEEE80211_H
++
++
++#ifndef CONFIG_RTL8711FW
++
++	#include <drv_conf.h>
++	#include <osdep_service.h>
++	#include <drv_types.h>
++	#include "wifi.h"
++
++	#if defined PLATFORM_OS_XP
++	#include <ntstrsafe.h>
++	#endif
++	#if defined PLATFORM_LINUX
++	#include <linux/wireless.h>
++	#endif
++#else
++	
++	#include <list.h>
++
++#endif
++
++#define MGMT_QUEUE_NUM 5
++
++#define ETH_ALEN	6
++#define ETH_TYPE_LEN		2
++#define PAYLOAD_TYPE_LEN	1
++
++#ifdef CONFIG_AP_MODE
++
++#define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
++
++/* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
++enum {
++	RTL871X_HOSTAPD_FLUSH = 1,
++	RTL871X_HOSTAPD_ADD_STA = 2,
++	RTL871X_HOSTAPD_REMOVE_STA = 3,
++	RTL871X_HOSTAPD_GET_INFO_STA = 4,
++	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
++	RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
++	RTL871X_SET_ENCRYPTION = 6,
++	RTL871X_GET_ENCRYPTION = 7,
++	RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
++	RTL871X_HOSTAPD_GET_RID = 9,
++	RTL871X_HOSTAPD_SET_RID = 10,
++	RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
++	RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
++	RTL871X_HOSTAPD_MLME = 13,
++	RTL871X_HOSTAPD_SCAN_REQ = 14,
++	RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
++	RTL871X_HOSTAPD_SET_BEACON=16,
++	RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
++	RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
++	RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
++	RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
++	RTL871X_HOSTAPD_SET_MACADDR_ACL = 21,
++	RTL871X_HOSTAPD_ACL_ADD_STA = 22,
++	RTL871X_HOSTAPD_ACL_REMOVE_STA = 23,
++};
++
++/* STA flags */
++#define WLAN_STA_AUTH BIT(0)
++#define WLAN_STA_ASSOC BIT(1)
++#define WLAN_STA_PS BIT(2)
++#define WLAN_STA_TIM BIT(3)
++#define WLAN_STA_PERM BIT(4)
++#define WLAN_STA_AUTHORIZED BIT(5)
++#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
++#define WLAN_STA_SHORT_PREAMBLE BIT(7)
++#define WLAN_STA_PREAUTH BIT(8)
++#define WLAN_STA_WME BIT(9)
++#define WLAN_STA_MFP BIT(10)
++#define WLAN_STA_HT BIT(11)
++#define WLAN_STA_WPS BIT(12)
++#define WLAN_STA_MAYBE_WPS BIT(13)
++#define WLAN_STA_NONERP BIT(31)
++
++#endif
++
++#define IEEE_CMD_SET_WPA_PARAM			1
++#define IEEE_CMD_SET_WPA_IE				2
++#define IEEE_CMD_SET_ENCRYPTION			3
++#define IEEE_CMD_MLME						4
++
++#define IEEE_PARAM_WPA_ENABLED				1
++#define IEEE_PARAM_TKIP_COUNTERMEASURES		2
++#define IEEE_PARAM_DROP_UNENCRYPTED			3
++#define IEEE_PARAM_PRIVACY_INVOKED			4
++#define IEEE_PARAM_AUTH_ALGS					5
++#define IEEE_PARAM_IEEE_802_1X				6
++#define IEEE_PARAM_WPAX_SELECT				7
++
++#define AUTH_ALG_OPEN_SYSTEM			0x1
++#define AUTH_ALG_SHARED_KEY			0x2
++#define AUTH_ALG_LEAP				0x00000004
++
++#define IEEE_MLME_STA_DEAUTH				1
++#define IEEE_MLME_STA_DISASSOC			2
++
++#define IEEE_CRYPT_ERR_UNKNOWN_ALG			2
++#define IEEE_CRYPT_ERR_UNKNOWN_ADDR			3
++#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED		4
++#define IEEE_CRYPT_ERR_KEY_SET_FAILED			5
++#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED		6
++#define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
++
++
++#define	IEEE_CRYPT_ALG_NAME_LEN			16
++
++#define WPA_CIPHER_NONE 	BIT(0)
++#define WPA_CIPHER_WEP40 	BIT(1)
++#define WPA_CIPHER_WEP104 BIT(2)
++#define WPA_CIPHER_TKIP 	BIT(3)
++#define WPA_CIPHER_CCMP 	BIT(4)
++
++
++
++#define WPA_SELECTOR_LEN 4
++extern u8 RTW_WPA_OUI_TYPE[] ;
++extern u16 RTW_WPA_VERSION ;
++extern u8 WPA_AUTH_KEY_MGMT_NONE[];
++extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[];
++extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
++extern u8 WPA_CIPHER_SUITE_NONE[];
++extern u8 WPA_CIPHER_SUITE_WEP40[];
++extern u8 WPA_CIPHER_SUITE_TKIP[];
++extern u8 WPA_CIPHER_SUITE_WRAP[];
++extern u8 WPA_CIPHER_SUITE_CCMP[];
++extern u8 WPA_CIPHER_SUITE_WEP104[];
++
++
++#define RSN_HEADER_LEN 4
++#define RSN_SELECTOR_LEN 4
++
++extern u16 RSN_VERSION_BSD;
++extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[];
++extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
++extern u8 RSN_CIPHER_SUITE_NONE[];
++extern u8 RSN_CIPHER_SUITE_WEP40[];
++extern u8 RSN_CIPHER_SUITE_TKIP[];
++extern u8 RSN_CIPHER_SUITE_WRAP[];
++extern u8 RSN_CIPHER_SUITE_CCMP[];
++extern u8 RSN_CIPHER_SUITE_WEP104[];
++
++typedef enum _RATR_TABLE_MODE{
++	RATR_INX_WIRELESS_NGB = 0,	// BGN 40 Mhz 2SS 1SS
++	RATR_INX_WIRELESS_NG = 1,		// GN or N
++	RATR_INX_WIRELESS_NB = 2,		// BGN 20 Mhz 2SS 1SS  or BN
++	RATR_INX_WIRELESS_N = 3,
++	RATR_INX_WIRELESS_GB = 4,
++	RATR_INX_WIRELESS_G = 5,
++	RATR_INX_WIRELESS_B = 6,
++	RATR_INX_WIRELESS_MC = 7,
++	RATR_INX_WIRELESS_AC_N = 8,
++}RATR_TABLE_MODE, *PRATR_TABLE_MODE;
++
++enum NETWORK_TYPE
++{
++    WIRELESS_INVALID = 0,
++    //Sub-Element
++    WIRELESS_11B = BIT(0), // tx: cck only , rx: cck only, hw: cck
++    WIRELESS_11G = BIT(1), // tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm
++    WIRELESS_11A = BIT(2), // tx: ofdm only, rx: ofdm only, hw: ofdm only
++    WIRELESS_11_24N = BIT(3), // tx: MCS only, rx: MCS & cck, hw: MCS & cck
++    WIRELESS_11_5N = BIT(4), // tx: MCS only, rx: MCS & ofdm, hw: ofdm only
++	//WIRELESS_AUTO 	= BIT(5), 
++	WIRELESS_AC 		= BIT(6), 
++
++    //Combination
++    WIRELESS_11BG = (WIRELESS_11B|WIRELESS_11G), // tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm
++    WIRELESS_11G_24N = (WIRELESS_11G|WIRELESS_11_24N), // tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm
++    WIRELESS_11A_5N = (WIRELESS_11A|WIRELESS_11_5N), // tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only
++    WIRELESS_11BG_24N = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N), // tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck
++    WIRELESS_11AGN = (WIRELESS_11A|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N), // tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only
++    WIRELESS_11ABGN = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N),
++};
++
++#define SUPPORTED_24G_NETTYPE_MSK (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
++#define SUPPORTED_5G_NETTYPE_MSK (WIRELESS_11A | WIRELESS_11_5N)
++
++#define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? _TRUE : _FALSE)
++#define IsSupported5G(NetType) ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? _TRUE : _FALSE)
++
++#define IsEnableHWCCK(NetType) IsSupported24G(NetType)
++#define IsEnableHWOFDM(NetType) ((NetType) & (WIRELESS_11G|WIRELESS_11_24N|SUPPORTED_5G_NETTYPE_MSK) ? _TRUE : _FALSE)
++
++#define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
++#define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
++#define IsSupportedRxMCS(NetType) IsEnableHWOFDM(NetType)
++
++#define IsSupportedTxCCK(NetType) ((NetType) & (WIRELESS_11B) ? _TRUE : _FALSE)
++#define IsSupportedTxOFDM(NetType) ((NetType) & (WIRELESS_11G|WIRELESS_11A) ? _TRUE : _FALSE)
++#define IsSupportedTxMCS(NetType) ((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N) ? _TRUE : _FALSE) 
++
++
++typedef struct ieee_param {
++	u32 cmd;
++	u8 sta_addr[ETH_ALEN];
++	union {
++		struct {
++			u8 name;
++			u32 value;
++		} wpa_param;
++		struct {
++			u32 len;
++			u8 reserved[32];
++			u8 data[0];
++		} wpa_ie;
++	        struct{
++			int command;
++    			int reason_code;
++		} mlme;
++		struct {
++			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
++			u8 set_tx;
++			u32 err;
++			u8 idx;
++			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
++			u16 key_len;
++			u8 key[0];
++		} crypt;
++#ifdef CONFIG_AP_MODE
++		struct {
++			u16 aid;
++			u16 capability;
++			int flags;
++			u8 tx_supp_rates[16];		
++			struct rtw_ieee80211_ht_cap ht_cap;
++		} add_sta;
++		struct {
++			u8	reserved[2];//for set max_num_sta
++			u8	buf[0];
++		} bcn_ie;
++#endif
++
++	} u;	   
++}ieee_param;
++
++#ifdef CONFIG_AP_MODE
++typedef struct ieee_param_ex {
++	u32 cmd;
++	u8 sta_addr[ETH_ALEN];
++	u8 data[0];
++}ieee_param_ex;
++
++struct sta_data{
++	u16 aid;
++	u16 capability;
++	int flags;
++	u32 sta_set;
++	u8 tx_supp_rates[16];	
++	u32 tx_supp_rates_len;
++	struct rtw_ieee80211_ht_cap ht_cap;
++	u64	rx_pkts;
++	u64	rx_bytes;
++	u64	rx_drops;
++	u64	tx_pkts;
++	u64	tx_bytes;
++	u64	tx_drops;
++};
++#endif
++
++
++#if WIRELESS_EXT < 17
++#define IW_QUAL_QUAL_INVALID   0x10
++#define IW_QUAL_LEVEL_INVALID  0x20
++#define IW_QUAL_NOISE_INVALID  0x40
++#define IW_QUAL_QUAL_UPDATED   0x1
++#define IW_QUAL_LEVEL_UPDATED  0x2
++#define IW_QUAL_NOISE_UPDATED  0x4
++#endif
++
++#define IEEE80211_DATA_LEN		2304
++/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
++   6.2.1.1.2.
++
++   The figure in section 7.1.2 suggests a body size of up to 2312
++   bytes is allowed, which is a bit confusing, I suspect this
++   represents the 2304 bytes of real data, plus a possible 8 bytes of
++   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
++
++
++#define IEEE80211_HLEN			30
++#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
++
++
++/* this is stolen from ipw2200 driver */
++#define IEEE_IBSS_MAC_HASH_SIZE 31
++
++struct ieee_ibss_seq {
++	u8 mac[ETH_ALEN];
++	u16 seq_num;
++	u16 frag_num;
++	unsigned long packet_time;
++	_list	list;
++};
++
++#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)||defined(PLATFORM_FREEBSD) 
++
++struct rtw_ieee80211_hdr {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++	u8 addr4[ETH_ALEN];
++} __attribute__ ((packed));
++
++struct rtw_ieee80211_hdr_3addr {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++} __attribute__ ((packed));
++
++
++struct rtw_ieee80211_hdr_qos {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++	u8 addr4[ETH_ALEN];
++	u16	qc;
++}  __attribute__ ((packed));
++
++struct rtw_ieee80211_hdr_3addr_qos {
++        u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++       u16     qc;
++}  __attribute__ ((packed));
++
++struct eapol {
++	u8 snap[6];
++	u16 ethertype;
++	u8 version;
++	u8 type;
++	u16 length;
++} __attribute__ ((packed));
++
++#endif
++
++
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++struct rtw_ieee80211_hdr {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++	u8 addr4[ETH_ALEN];
++};
++
++struct rtw_ieee80211_hdr_3addr {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[ETH_ALEN];
++	u8 addr2[ETH_ALEN];
++	u8 addr3[ETH_ALEN];
++	u16 seq_ctl;
++};
++
++
++struct rtw_ieee80211_hdr_qos {
++	struct rtw_ieee80211_hdr wlan_hdr;
++	u16	qc;
++};
++
++struct rtw_ieee80211_hdr_3addr_qos {
++        struct  rtw_ieee80211_hdr_3addr wlan_hdr;
++        u16     qc;
++};
++
++struct eapol {
++	u8 snap[6];
++	u16 ethertype;
++	u8 version;
++	u8 type;
++	u16 length;
++};
++#pragma pack()
++
++#endif
++
++
++
++enum eap_type {
++	EAP_PACKET = 0,
++	EAPOL_START,
++	EAPOL_LOGOFF,
++	EAPOL_KEY,
++	EAPOL_ENCAP_ASF_ALERT
++};
++
++#define IEEE80211_3ADDR_LEN 24
++#define IEEE80211_4ADDR_LEN 30
++#define IEEE80211_FCS_LEN    4
++
++#define MIN_FRAG_THRESHOLD     256U
++#define	MAX_FRAG_THRESHOLD     2346U
++
++/* Frame control field constants */
++#define RTW_IEEE80211_FCTL_VERS		0x0003
++#define RTW_IEEE80211_FCTL_FTYPE		0x000c
++#define RTW_IEEE80211_FCTL_STYPE		0x00f0
++#define RTW_IEEE80211_FCTL_TODS		0x0100
++#define RTW_IEEE80211_FCTL_FROMDS	0x0200
++#define RTW_IEEE80211_FCTL_MOREFRAGS	0x0400
++#define RTW_IEEE80211_FCTL_RETRY		0x0800
++#define RTW_IEEE80211_FCTL_PM		0x1000
++#define RTW_IEEE80211_FCTL_MOREDATA	0x2000
++#define RTW_IEEE80211_FCTL_PROTECTED	0x4000
++#define RTW_IEEE80211_FCTL_ORDER		0x8000
++#define RTW_IEEE80211_FCTL_CTL_EXT	0x0f00
++
++#define RTW_IEEE80211_FTYPE_MGMT		0x0000
++#define RTW_IEEE80211_FTYPE_CTL		0x0004
++#define RTW_IEEE80211_FTYPE_DATA		0x0008
++#define RTW_IEEE80211_FTYPE_EXT		0x000c
++
++/* management */
++#define RTW_IEEE80211_STYPE_ASSOC_REQ	0x0000
++#define RTW_IEEE80211_STYPE_ASSOC_RESP 	0x0010
++#define RTW_IEEE80211_STYPE_REASSOC_REQ	0x0020
++#define RTW_IEEE80211_STYPE_REASSOC_RESP	0x0030
++#define RTW_IEEE80211_STYPE_PROBE_REQ	0x0040
++#define RTW_IEEE80211_STYPE_PROBE_RESP	0x0050
++#define RTW_IEEE80211_STYPE_BEACON		0x0080
++#define RTW_IEEE80211_STYPE_ATIM		0x0090
++#define RTW_IEEE80211_STYPE_DISASSOC	0x00A0
++#define RTW_IEEE80211_STYPE_AUTH		0x00B0
++#define RTW_IEEE80211_STYPE_DEAUTH		0x00C0
++#define RTW_IEEE80211_STYPE_ACTION		0x00D0
++
++/* control */
++#define RTW_IEEE80211_STYPE_CTL_EXT		0x0060
++#define RTW_IEEE80211_STYPE_BACK_REQ		0x0080
++#define RTW_IEEE80211_STYPE_BACK		0x0090
++#define RTW_IEEE80211_STYPE_PSPOLL		0x00A0
++#define RTW_IEEE80211_STYPE_RTS		0x00B0
++#define RTW_IEEE80211_STYPE_CTS		0x00C0
++#define RTW_IEEE80211_STYPE_ACK		0x00D0
++#define RTW_IEEE80211_STYPE_CFEND		0x00E0
++#define RTW_IEEE80211_STYPE_CFENDACK		0x00F0
++
++/* data */
++#define RTW_IEEE80211_STYPE_DATA		0x0000
++#define RTW_IEEE80211_STYPE_DATA_CFACK	0x0010
++#define RTW_IEEE80211_STYPE_DATA_CFPOLL	0x0020
++#define RTW_IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
++#define RTW_IEEE80211_STYPE_NULLFUNC	0x0040
++#define RTW_IEEE80211_STYPE_CFACK		0x0050
++#define RTW_IEEE80211_STYPE_CFPOLL		0x0060
++#define RTW_IEEE80211_STYPE_CFACKPOLL	0x0070
++#define RTW_IEEE80211_STYPE_QOS_DATA		0x0080
++#define RTW_IEEE80211_STYPE_QOS_DATA_CFACK		0x0090
++#define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL		0x00A0
++#define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL	0x00B0
++#define RTW_IEEE80211_STYPE_QOS_NULLFUNC	0x00C0
++#define RTW_IEEE80211_STYPE_QOS_CFACK		0x00D0
++#define RTW_IEEE80211_STYPE_QOS_CFPOLL		0x00E0
++#define RTW_IEEE80211_STYPE_QOS_CFACKPOLL	0x00F0
++
++/* sequence control field */
++#define RTW_IEEE80211_SCTL_FRAG	0x000F
++#define RTW_IEEE80211_SCTL_SEQ	0xFFF0
++
++
++#define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
++#define RTW_ERP_INFO_USE_PROTECTION BIT(1)
++#define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
++
++/* QoS,QOS */
++#define NORMAL_ACK			0
++#define NO_ACK				1
++#define NON_EXPLICIT_ACK	2
++#define BLOCK_ACK			3
++
++#ifndef ETH_P_PAE
++#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
++#endif /* ETH_P_PAE */
++
++#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
++
++#define ETH_P_ECONET	0x0018
++
++#ifndef ETH_P_80211_RAW
++#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
++#endif
++
++/* IEEE 802.11 defines */
++
++#define P80211_OUI_LEN 3
++
++#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW) || defined(PLATFORM_FREEBSD)
++
++struct ieee80211_snap_hdr {
++
++        u8    dsap;   /* always 0xAA */
++        u8    ssap;   /* always 0xAA */
++        u8    ctrl;   /* always 0x03 */
++        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
++
++} __attribute__ ((packed));
++
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++struct ieee80211_snap_hdr {
++
++        u8    dsap;   /* always 0xAA */
++        u8    ssap;   /* always 0xAA */
++        u8    ctrl;   /* always 0x03 */
++        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
++
++};
++#pragma pack()
++
++#endif
++
++
++#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
++
++#define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
++#define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
++
++#define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
++
++#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
++#define WLAN_GET_SEQ_SEQ(seq)  ((seq) & RTW_IEEE80211_SCTL_SEQ)
++
++/* Authentication algorithms */
++#define WLAN_AUTH_OPEN 0
++#define WLAN_AUTH_SHARED_KEY 1
++
++#define WLAN_AUTH_CHALLENGE_LEN 128
++
++#define WLAN_CAPABILITY_BSS (1<<0)
++#define WLAN_CAPABILITY_IBSS (1<<1)
++#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
++#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
++#define WLAN_CAPABILITY_PRIVACY (1<<4)
++#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
++#define WLAN_CAPABILITY_PBCC (1<<6)
++#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
++#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
++
++/* Status codes */
++#define WLAN_STATUS_SUCCESS 0
++#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
++#define WLAN_STATUS_CAPS_UNSUPPORTED 10
++#define WLAN_STATUS_REASSOC_NO_ASSOC 11
++#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
++#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
++#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
++#define WLAN_STATUS_CHALLENGE_FAIL 15
++#define WLAN_STATUS_AUTH_TIMEOUT 16
++#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
++#define WLAN_STATUS_ASSOC_DENIED_RATES 18
++/* 802.11b */
++#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
++#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
++#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
++
++/* Reason codes */
++#define WLAN_REASON_UNSPECIFIED 1
++#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
++#define WLAN_REASON_DEAUTH_LEAVING 3
++#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
++#define WLAN_REASON_DISASSOC_AP_BUSY 5
++#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
++#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
++#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
++#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
++#define WLAN_REASON_JOIN_WRONG_CHANNEL       65534
++#define WLAN_REASON_EXPIRATION_CHK 65535
++
++/* Information Element IDs */
++#define WLAN_EID_SSID 0
++#define WLAN_EID_SUPP_RATES 1
++#define WLAN_EID_FH_PARAMS 2
++#define WLAN_EID_DS_PARAMS 3
++#define WLAN_EID_CF_PARAMS 4
++#define WLAN_EID_TIM 5
++#define WLAN_EID_IBSS_PARAMS 6
++#define WLAN_EID_CHALLENGE 16
++/* EIDs defined by IEEE 802.11h - START */
++#define WLAN_EID_PWR_CONSTRAINT 32
++#define WLAN_EID_PWR_CAPABILITY 33
++#define WLAN_EID_TPC_REQUEST 34
++#define WLAN_EID_TPC_REPORT 35
++#define WLAN_EID_SUPPORTED_CHANNELS 36
++#define WLAN_EID_CHANNEL_SWITCH 37
++#define WLAN_EID_MEASURE_REQUEST 38
++#define WLAN_EID_MEASURE_REPORT 39
++#define WLAN_EID_QUITE 40
++#define WLAN_EID_IBSS_DFS 41
++/* EIDs defined by IEEE 802.11h - END */
++#define WLAN_EID_ERP_INFO 42
++#define WLAN_EID_HT_CAP 45
++#define WLAN_EID_RSN 48
++#define WLAN_EID_EXT_SUPP_RATES 50
++#define WLAN_EID_MOBILITY_DOMAIN 54
++#define WLAN_EID_FAST_BSS_TRANSITION 55
++#define WLAN_EID_TIMEOUT_INTERVAL 56
++#define WLAN_EID_RIC_DATA 57
++#define WLAN_EID_HT_OPERATION 61
++#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
++#define WLAN_EID_20_40_BSS_COEXISTENCE 72
++#define WLAN_EID_20_40_BSS_INTOLERANT 73
++#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
++#define WLAN_EID_MMIE 76
++#define WLAN_EID_VENDOR_SPECIFIC 221
++#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
++
++#define IEEE80211_MGMT_HDR_LEN 24
++#define IEEE80211_DATA_HDR3_LEN 24
++#define IEEE80211_DATA_HDR4_LEN 30
++
++
++#define IEEE80211_STATMASK_SIGNAL (1<<0)
++#define IEEE80211_STATMASK_RSSI (1<<1)
++#define IEEE80211_STATMASK_NOISE (1<<2)
++#define IEEE80211_STATMASK_RATE (1<<3)
++#define IEEE80211_STATMASK_WEMASK 0x7
++
++
++#define IEEE80211_CCK_MODULATION    (1<<0)
++#define IEEE80211_OFDM_MODULATION   (1<<1)
++
++#define IEEE80211_24GHZ_BAND     (1<<0)
++#define IEEE80211_52GHZ_BAND     (1<<1)
++
++#define IEEE80211_CCK_RATE_LEN  		4
++#define IEEE80211_NUM_OFDM_RATESLEN	8
++
++
++#define IEEE80211_CCK_RATE_1MB		        0x02
++#define IEEE80211_CCK_RATE_2MB		        0x04
++#define IEEE80211_CCK_RATE_5MB		        0x0B
++#define IEEE80211_CCK_RATE_11MB		        0x16
++#define IEEE80211_OFDM_RATE_LEN 		8
++#define IEEE80211_OFDM_RATE_6MB		        0x0C
++#define IEEE80211_OFDM_RATE_9MB		        0x12
++#define IEEE80211_OFDM_RATE_12MB		0x18
++#define IEEE80211_OFDM_RATE_18MB		0x24
++#define IEEE80211_OFDM_RATE_24MB		0x30
++#define IEEE80211_OFDM_RATE_36MB		0x48
++#define IEEE80211_OFDM_RATE_48MB		0x60
++#define IEEE80211_OFDM_RATE_54MB		0x6C
++#define IEEE80211_BASIC_RATE_MASK		0x80
++
++#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
++#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
++#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
++#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
++#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
++#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
++#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
++#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
++#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
++#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
++#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
++#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
++
++#define IEEE80211_CCK_RATES_MASK	        0x0000000F
++#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
++	IEEE80211_CCK_RATE_2MB_MASK)
++#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
++        IEEE80211_CCK_RATE_5MB_MASK | \
++        IEEE80211_CCK_RATE_11MB_MASK)
++
++#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
++#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
++	IEEE80211_OFDM_RATE_12MB_MASK | \
++	IEEE80211_OFDM_RATE_24MB_MASK)
++#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
++	IEEE80211_OFDM_RATE_9MB_MASK  | \
++	IEEE80211_OFDM_RATE_18MB_MASK | \
++	IEEE80211_OFDM_RATE_36MB_MASK | \
++	IEEE80211_OFDM_RATE_48MB_MASK | \
++	IEEE80211_OFDM_RATE_54MB_MASK)
++#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
++                                IEEE80211_CCK_DEFAULT_RATES_MASK)
++
++#define IEEE80211_NUM_OFDM_RATES	    8
++#define IEEE80211_NUM_CCK_RATES	            4
++#define IEEE80211_OFDM_SHIFT_MASK_A         4
++
++
++
++
++/* NOTE: This data is for statistical purposes; not all hardware provides this
++ *       information for frames received.  Not setting these will not cause
++ *       any adverse affects. */
++struct ieee80211_rx_stats {
++	//u32 mac_time[2];
++	s8 rssi;
++	u8 signal;
++	u8 noise;
++	u8 received_channel;
++	u16 rate; /* in 100 kbps */
++	//u8 control;
++	u8 mask;
++	u8 freq;
++	u16 len;
++};
++
++/* IEEE 802.11 requires that STA supports concurrent reception of at least
++ * three fragmented frames. This define can be increased to support more
++ * concurrent frames, but it should be noted that each entry can consume about
++ * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
++#define IEEE80211_FRAG_CACHE_LEN 4
++
++struct ieee80211_frag_entry {
++	u32 first_frag_time;
++	uint seq;
++	uint last_frag;
++	uint qos;   //jackson
++	uint tid;	//jackson
++	struct sk_buff *skb;
++	u8 src_addr[ETH_ALEN];
++	u8 dst_addr[ETH_ALEN];
++};
++
++#ifndef PLATFORM_FREEBSD //Baron BSD has already defined
++struct ieee80211_stats {
++	uint tx_unicast_frames;
++	uint tx_multicast_frames;
++	uint tx_fragments;
++	uint tx_unicast_octets;
++	uint tx_multicast_octets;
++	uint tx_deferred_transmissions;
++	uint tx_single_retry_frames;
++	uint tx_multiple_retry_frames;
++	uint tx_retry_limit_exceeded;
++	uint tx_discards;
++	uint rx_unicast_frames;
++	uint rx_multicast_frames;
++	uint rx_fragments;
++	uint rx_unicast_octets;
++	uint rx_multicast_octets;
++	uint rx_fcs_errors;
++	uint rx_discards_no_buffer;
++	uint tx_discards_wrong_sa;
++	uint rx_discards_undecryptable;
++	uint rx_message_in_msg_fragments;
++	uint rx_message_in_bad_msg_fragments;
++};
++#endif //PLATFORM_FREEBSD
++struct ieee80211_softmac_stats{
++	uint rx_ass_ok;
++	uint rx_ass_err;
++	uint rx_probe_rq;
++	uint tx_probe_rs;
++	uint tx_beacons;
++	uint rx_auth_rq;
++	uint rx_auth_rs_ok;
++	uint rx_auth_rs_err;
++	uint tx_auth_rq;
++	uint no_auth_rs;
++	uint no_ass_rs;
++	uint tx_ass_rq;
++	uint rx_ass_rq;
++	uint tx_probe_rq;
++	uint reassoc;
++	uint swtxstop;
++	uint swtxawake;
++};
++
++#define SEC_KEY_1         (1<<0)
++#define SEC_KEY_2         (1<<1)
++#define SEC_KEY_3         (1<<2)
++#define SEC_KEY_4         (1<<3)
++#define SEC_ACTIVE_KEY    (1<<4)
++#define SEC_AUTH_MODE     (1<<5)
++#define SEC_UNICAST_GROUP (1<<6)
++#define SEC_LEVEL         (1<<7)
++#define SEC_ENABLED       (1<<8)
++
++#define SEC_LEVEL_0      0 /* None */
++#define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
++#define SEC_LEVEL_2      2 /* Level 1 + TKIP */
++#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
++#define SEC_LEVEL_3      4 /* Level 2 + CCMP */
++
++#define WEP_KEYS 4
++#define WEP_KEY_LEN 13
++
++#ifdef CONFIG_IEEE80211W
++#define BIP_MAX_KEYID 5
++#define BIP_AAD_SIZE  20
++#endif //CONFIG_IEEE80211W
++
++#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
++
++struct ieee80211_security {
++	u16 active_key:2,
++            enabled:1,
++	    auth_mode:2,
++            auth_algo:4,
++            unicast_uses_group:1;
++	u8 key_sizes[WEP_KEYS];
++	u8 keys[WEP_KEYS][WEP_KEY_LEN];
++	u8 level;
++	u16 flags;
++} __attribute__ ((packed));
++
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++struct ieee80211_security {
++	u16 active_key:2,
++            enabled:1,
++	    auth_mode:2,
++            auth_algo:4,
++            unicast_uses_group:1;
++	u8 key_sizes[WEP_KEYS];
++	u8 keys[WEP_KEYS][WEP_KEY_LEN];
++	u8 level;
++	u16 flags;
++} ;
++#pragma pack()
++
++#endif
++
++/*
++
++ 802.11 data frame from AP
++
++      ,-------------------------------------------------------------------.
++Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
++      |------|------|---------|---------|---------|------|---------|------|
++Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
++      |      | tion | (BSSID) |         |         | ence |  data   |      |
++      `-------------------------------------------------------------------'
++
++Total: 28-2340 bytes
++
++*/
++
++struct ieee80211_header_data {
++	u16 frame_ctl;
++	u16 duration_id;
++	u8 addr1[6];
++	u8 addr2[6];
++	u8 addr3[6];
++	u16 seq_ctrl;
++};
++
++#define BEACON_PROBE_SSID_ID_POSITION 12
++
++/* Management Frame Information Element Types */
++#define MFIE_TYPE_SSID       0
++#define MFIE_TYPE_RATES      1
++#define MFIE_TYPE_FH_SET     2
++#define MFIE_TYPE_DS_SET     3
++#define MFIE_TYPE_CF_SET     4
++#define MFIE_TYPE_TIM        5
++#define MFIE_TYPE_IBSS_SET   6
++#define MFIE_TYPE_CHALLENGE  16
++#define MFIE_TYPE_ERP        42
++#define MFIE_TYPE_RSN	     48
++#define MFIE_TYPE_RATES_EX   50
++#define MFIE_TYPE_GENERIC    221
++
++#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
++
++struct ieee80211_info_element_hdr {
++	u8 id;
++	u8 len;
++} __attribute__ ((packed));
++
++struct ieee80211_info_element {
++	u8 id;
++	u8 len;
++	u8 data[0];
++} __attribute__ ((packed));
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++struct ieee80211_info_element_hdr {
++	u8 id;
++	u8 len;
++} ;
++
++struct ieee80211_info_element {
++	u8 id;
++	u8 len;
++	u8 data[0];
++} ;
++#pragma pack()
++
++#endif
++
++
++/*
++ * These are the data types that can make up management packets
++ *
++	u16 auth_algorithm;
++	u16 auth_sequence;
++	u16 beacon_interval;
++	u16 capability;
++	u8 current_ap[ETH_ALEN];
++	u16 listen_interval;
++	struct {
++		u16 association_id:14, reserved:2;
++	} __attribute__ ((packed));
++	u32 time_stamp[2];
++	u16 reason;
++	u16 status;
++*/
++
++#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
++#define IEEE80211_DEFAULT_BASIC_RATE 10
++
++
++#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
++
++
++struct ieee80211_authentication {
++	struct ieee80211_header_data header;
++	u16 algorithm;
++	u16 transaction;
++	u16 status;
++	//struct ieee80211_info_element_hdr info_element;
++} __attribute__ ((packed));
++
++
++struct ieee80211_probe_response {
++	struct ieee80211_header_data header;
++	u32 time_stamp[2];
++	u16 beacon_interval;
++	u16 capability;
++	struct ieee80211_info_element info_element;
++} __attribute__ ((packed));
++
++struct ieee80211_probe_request {
++	struct ieee80211_header_data header;
++	/*struct ieee80211_info_element info_element;*/
++} __attribute__ ((packed));
++
++struct ieee80211_assoc_request_frame {
++	struct rtw_ieee80211_hdr_3addr header;
++	u16 capability;
++	u16 listen_interval;
++	//u8 current_ap[ETH_ALEN];
++	struct ieee80211_info_element_hdr info_element;
++} __attribute__ ((packed));
++
++struct ieee80211_assoc_response_frame {
++	struct rtw_ieee80211_hdr_3addr header;
++	u16 capability;
++	u16 status;
++	u16 aid;
++//	struct ieee80211_info_element info_element; /* supported rates */
++} __attribute__ ((packed));
++#endif
++
++
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++
++struct ieee80211_authentication {
++	struct ieee80211_header_data header;
++	u16 algorithm;
++	u16 transaction;
++	u16 status;
++	//struct ieee80211_info_element_hdr info_element;
++} ;
++
++
++struct ieee80211_probe_response {
++	struct ieee80211_header_data header;
++	u32 time_stamp[2];
++	u16 beacon_interval;
++	u16 capability;
++	struct ieee80211_info_element info_element;
++} ;
++
++struct ieee80211_probe_request {
++	struct ieee80211_header_data header;
++	/*struct ieee80211_info_element info_element;*/
++} ;
++
++struct ieee80211_assoc_request_frame {
++	struct rtw_ieee80211_hdr_3addr header;
++	u16 capability;
++	u16 listen_interval;
++	//u8 current_ap[ETH_ALEN];
++	struct ieee80211_info_element_hdr info_element;
++} ;
++
++struct ieee80211_assoc_response_frame {
++	struct rtw_ieee80211_hdr_3addr header;
++	u16 capability;
++	u16 status;
++	u16 aid;
++//	struct ieee80211_info_element info_element; /* supported rates */
++};
++
++#pragma pack()
++
++#endif
++
++
++
++
++struct ieee80211_txb {
++	u8 nr_frags;
++	u8 encrypted;
++	u16 reserved;
++	u16 frag_size;
++	u16 payload_size;
++	struct sk_buff *fragments[0];
++};
++
++
++/* SWEEP TABLE ENTRIES NUMBER*/
++#define MAX_SWEEP_TAB_ENTRIES		  42
++#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
++/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
++ * only use 8, and then use extended rates for the remaining supported
++ * rates.  Other APs, however, stick all of their supported rates on the
++ * main rates information element... */
++#define MAX_RATES_LENGTH                  ((u8)12)
++#define MAX_RATES_EX_LENGTH               ((u8)16)
++#define MAX_NETWORK_COUNT                  128
++#define MAX_CHANNEL_NUMBER                 161
++#define IEEE80211_SOFTMAC_SCAN_TIME	  400
++//(HZ / 2)
++#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
++
++#define CRC_LENGTH                 4U
++
++#define MAX_WPA_IE_LEN (256)
++#define MAX_WPS_IE_LEN (512)
++#define MAX_P2P_IE_LEN (256)
++#define MAX_WFD_IE_LEN (128)
++
++#define NETWORK_EMPTY_ESSID (1<<0)
++#define NETWORK_HAS_OFDM    (1<<1)
++#define NETWORK_HAS_CCK     (1<<2)
++
++#define IEEE80211_DTIM_MBCAST 4
++#define IEEE80211_DTIM_UCAST 2
++#define IEEE80211_DTIM_VALID 1
++#define IEEE80211_DTIM_INVALID 0
++
++#define IEEE80211_PS_DISABLED 0
++#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
++#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
++#define IW_ESSID_MAX_SIZE 32
++#if 0
++struct ieee80211_network {
++	/* These entries are used to identify a unique network */
++	u8 bssid[ETH_ALEN];
++	u8 channel;
++	/* Ensure null-terminated for any debug msgs */
++	u8 ssid[IW_ESSID_MAX_SIZE + 1];
++	u8 ssid_len;
++	u8	rssi;	//relative signal strength
++	u8	sq;		//signal quality
++
++	/* These are network statistics */
++	//struct ieee80211_rx_stats stats;
++	u16 capability;
++	u16	aid;
++	u8 rates[MAX_RATES_LENGTH];
++	u8 rates_len;
++	u8 rates_ex[MAX_RATES_EX_LENGTH];
++	u8 rates_ex_len;
++	
++	u8 edca_parmsets[18];
++		
++	u8 mode;
++	u8 flags;
++	u8 time_stamp[8];
++	u16 beacon_interval;
++	u16 listen_interval;
++	u16 atim_window;
++	u8 wpa_ie[MAX_WPA_IE_LEN];
++	size_t wpa_ie_len;
++	u8 rsn_ie[MAX_WPA_IE_LEN];
++	size_t rsn_ie_len;
++	u8 country[6];
++	u8 dtim_period;
++	u8 dtim_data;
++	u8 power_constraint;
++	u8 qosinfo;
++	u8 qbssload[5];
++	u8 network_type;
++	int join_res;
++	unsigned long	last_scanned;	
++};
++#endif
++/*
++join_res:
++-1: authentication fail
++-2: association fail
++> 0: TID
++*/
++
++#ifndef PLATFORM_FREEBSD //Baron BSD has already defined
++
++enum ieee80211_state {
++
++	/* the card is not linked at all */
++	IEEE80211_NOLINK = 0,
++	
++	/* IEEE80211_ASSOCIATING* are for BSS client mode
++	 * the driver shall not perform RX filtering unless
++	 * the state is LINKED.
++	 * The driver shall just check for the state LINKED and
++	 * defaults to NOLINK for ALL the other states (including
++	 * LINKED_SCANNING)
++	 */
++	
++	/* the association procedure will start (wq scheduling)*/
++	IEEE80211_ASSOCIATING,
++	IEEE80211_ASSOCIATING_RETRY,
++	
++	/* the association procedure is sending AUTH request*/
++	IEEE80211_ASSOCIATING_AUTHENTICATING,
++	
++	/* the association procedure has successfully authentcated
++	 * and is sending association request
++	 */
++	IEEE80211_ASSOCIATING_AUTHENTICATED,
++	
++	/* the link is ok. the card associated to a BSS or linked
++	 * to a ibss cell or acting as an AP and creating the bss
++	 */
++	IEEE80211_LINKED,
++	
++	/* same as LINKED, but the driver shall apply RX filter
++	 * rules as we are in NO_LINK mode. As the card is still
++	 * logically linked, but it is doing a syncro site survey
++	 * then it will be back to LINKED state.
++	 */
++	IEEE80211_LINKED_SCANNING,
++	
++};
++#endif //PLATFORM_FREEBSD
++
++#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
++#define DEFAULT_FTS 2346
++#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
++#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
++
++#ifdef PLATFORM_FREEBSD //Baron change func to macro
++#define is_multicast_mac_addr(Addr) ((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff))
++#define is_broadcast_mac_addr(Addr) ((((Addr[0]) & 0xff) == 0xff) && (((Addr[1]) & 0xff) == 0xff) && \
++(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
++(((Addr[5]) & 0xff) == 0xff))
++#else
++extern __inline int is_multicast_mac_addr(const u8 *addr)
++{
++        return ((addr[0] != 0xff) && (0x01 & addr[0]));
++}
++
++extern __inline int is_broadcast_mac_addr(const u8 *addr)
++{
++	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
++		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
++}
++
++extern __inline int is_zero_mac_addr(const u8 *addr)
++{
++	return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) &&   \
++		(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));
++}
++#endif //PLATFORM_FREEBSD
++
++#define CFG_IEEE80211_RESERVE_FCS (1<<0)
++#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
++
++typedef struct tx_pending_t{
++	int frag;
++	struct ieee80211_txb *txb;
++}tx_pending_t;
++
++
++
++#define MAXTID	16
++
++#define IEEE_A            (1<<0)
++#define IEEE_B            (1<<1)
++#define IEEE_G            (1<<2)
++#define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
++
++//Baron move to ieee80211.c
++int ieee80211_is_empty_essid(const char *essid, int essid_len);
++int ieee80211_get_hdrlen(u16 fc);
++
++#if 0
++/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
++#define WLAN_ACTION_SPECTRUM_MGMT 0
++#define WLAN_ACTION_QOS 1
++#define WLAN_ACTION_DLS 2
++#define WLAN_ACTION_BLOCK_ACK 3
++#define WLAN_ACTION_RADIO_MEASUREMENT 5
++#define WLAN_ACTION_FT 6
++#define WLAN_ACTION_SA_QUERY 8
++#define WLAN_ACTION_WMM 17
++#endif
++
++
++/* Action category code */
++enum rtw_ieee80211_category {
++	RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
++	RTW_WLAN_CATEGORY_QOS = 1,
++	RTW_WLAN_CATEGORY_DLS = 2,
++	RTW_WLAN_CATEGORY_BACK = 3,
++	RTW_WLAN_CATEGORY_PUBLIC = 4, //IEEE 802.11 public action frames
++	RTW_WLAN_CATEGORY_RADIO_MEASUREMENT  = 5,
++	RTW_WLAN_CATEGORY_FT = 6,
++	RTW_WLAN_CATEGORY_HT = 7,
++	RTW_WLAN_CATEGORY_SA_QUERY = 8,
++	RTW_WLAN_CATEGORY_UNPROTECTED_WNM = 11, // add for CONFIG_IEEE80211W, none 11w also can use
++	RTW_WLAN_CATEGORY_TDLS = 12,
++	RTW_WLAN_CATEGORY_SELF_PROTECTED = 15, // add for CONFIG_IEEE80211W, none 11w also can use
++	RTW_WLAN_CATEGORY_WMM = 17,
++	RTW_WLAN_CATEGORY_P2P = 0x7f,//P2P action frames
++};
++
++/* SPECTRUM_MGMT action code */
++enum rtw_ieee80211_spectrum_mgmt_actioncode {
++	RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
++	RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
++	RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
++	RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
++	RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
++	RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
++};
++
++enum _PUBLIC_ACTION{
++	ACT_PUBLIC_BSSCOEXIST = 0, // 20/40 BSS Coexistence
++	ACT_PUBLIC_DSE_ENABLE = 1,
++	ACT_PUBLIC_DSE_DEENABLE = 2,
++	ACT_PUBLIC_DSE_REG_LOCATION = 3,
++	ACT_PUBLIC_EXT_CHL_SWITCH = 4,
++	ACT_PUBLIC_DSE_MSR_REQ = 5,
++	ACT_PUBLIC_DSE_MSR_RPRT = 6,
++	ACT_PUBLIC_MP = 7, // Measurement Pilot
++	ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
++	ACT_PUBLIC_VENDOR = 9, // for WIFI_DIRECT
++	ACT_PUBLIC_GAS_INITIAL_REQ = 10,
++	ACT_PUBLIC_GAS_INITIAL_RSP = 11,
++	ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
++	ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
++	ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
++	ACT_PUBLIC_LOCATION_TRACK = 15,
++	ACT_PUBLIC_MAX
++};
++
++#ifdef CONFIG_TDLS
++enum TDLS_ACTION_FIELD{
++	TDLS_SETUP_REQUEST = 0,
++	TDLS_SETUP_RESPONSE = 1,
++	TDLS_SETUP_CONFIRM = 2,
++	TDLS_TEARDOWN = 3,
++	TDLS_PEER_TRAFFIC_INDICATION = 4,
++	TDLS_CHANNEL_SWITCH_REQUEST = 5,
++	TDLS_CHANNEL_SWITCH_RESPONSE = 6,
++	TDLS_PEER_PSM_REQUEST = 7,
++	TDLS_PEER_PSM_RESPONSE = 8,
++	TDLS_PEER_TRAFFIC_RESPONSE = 9,
++	TDLS_DISCOVERY_REQUEST = 10,
++	TDLS_DISCOVERY_RESPONSE = 14,	//it's used in public action frame
++};
++
++#define	TUNNELED_PROBE_REQ	15
++#define	TUNNELED_PROBE_RSP	16
++#endif //CONFIG_TDLS
++
++/* BACK action code */
++enum rtw_ieee80211_back_actioncode {
++	RTW_WLAN_ACTION_ADDBA_REQ = 0,
++	RTW_WLAN_ACTION_ADDBA_RESP = 1,
++	RTW_WLAN_ACTION_DELBA = 2,
++};
++
++/* HT features action code */
++enum rtw_ieee80211_ht_actioncode {
++	RTW_WLAN_ACTION_NOTIFY_CH_WIDTH = 0,
++       RTW_WLAN_ACTION_SM_PS = 1,
++       RTW_WLAN_ACTION_PSPM = 2,
++       RTW_WLAN_ACTION_PCO_PHASE = 3,
++       RTW_WLAN_ACTION_MIMO_CSI_MX = 4,
++       RTW_WLAN_ACTION_MIMO_NONCP_BF = 5,
++       RTW_WLAN_ACTION_MIMP_CP_BF = 6,
++       RTW_WLAN_ACTION_ASEL_INDICATES_FB = 7,
++       RTW_WLAN_ACTION_HI_INFO_EXCHG = 8,
++};
++
++/* BACK (block-ack) parties */
++enum rtw_ieee80211_back_parties {
++	RTW_WLAN_BACK_RECIPIENT = 0,
++	RTW_WLAN_BACK_INITIATOR = 1,
++	RTW_WLAN_BACK_TIMER = 2,
++};
++
++
++#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
++				* 00:50:F2 */
++#ifndef PLATFORM_FREEBSD //Baron BSD has defined
++#define WME_OUI_TYPE 2
++#endif //PLATFORM_FREEBSD
++#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
++#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
++#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
++#define WME_VERSION 1
++
++#define WME_ACTION_CODE_SETUP_REQUEST 0
++#define WME_ACTION_CODE_SETUP_RESPONSE 1
++#define WME_ACTION_CODE_TEARDOWN 2
++
++#define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
++#define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
++#define WME_SETUP_RESPONSE_STATUS_REFUSED 3
++
++#define WME_TSPEC_DIRECTION_UPLINK 0
++#define WME_TSPEC_DIRECTION_DOWNLINK 1
++#define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
++
++
++#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
++
++#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
++
++/**
++ * enum rtw_ieee80211_channel_flags - channel flags
++ *
++ * Channel flags set by the regulatory control code.
++ *
++ * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled.
++ * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
++ *      on this channel.
++ * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
++ * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
++ * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
++ *      is not permitted.
++ * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
++ *      is not permitted.
++ */
++  enum rtw_ieee80211_channel_flags {
++          RTW_IEEE80211_CHAN_DISABLED         = 1<<0,
++          RTW_IEEE80211_CHAN_PASSIVE_SCAN     = 1<<1,
++          RTW_IEEE80211_CHAN_NO_IBSS          = 1<<2,
++          RTW_IEEE80211_CHAN_RADAR            = 1<<3,
++          RTW_IEEE80211_CHAN_NO_HT40PLUS      = 1<<4,
++          RTW_IEEE80211_CHAN_NO_HT40MINUS     = 1<<5,
++  };
++  
++  #define RTW_IEEE80211_CHAN_NO_HT40 \
++          (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
++
++/* Represent channel details, subset of ieee80211_channel */
++struct rtw_ieee80211_channel {
++	//enum ieee80211_band band;
++	//u16 center_freq;
++	u16 hw_value;
++	u32 flags;
++	//int max_antenna_gain;
++	//int max_power;
++	//int max_reg_power;
++	//bool beacon_found;
++	//u32 orig_flags;
++	//int orig_mag;
++	//int orig_mpwr;
++}; 
++
++#define CHAN_FMT \
++	/*"band:%d, "*/ \
++	/*"center_freq:%u, "*/ \
++	"hw_value:%u, " \
++	"flags:0x%08x" \
++	/*"max_antenna_gain:%d\n"*/ \
++	/*"max_power:%d\n"*/ \
++	/*"max_reg_power:%d\n"*/ \
++	/*"beacon_found:%u\n"*/ \
++	/*"orig_flags:0x%08x\n"*/ \
++	/*"orig_mag:%d\n"*/ \
++	/*"orig_mpwr:%d\n"*/ 
++
++#define CHAN_ARG(channel) \
++	/*(channel)->band*/ \
++	/*, (channel)->center_freq*/ \
++	(channel)->hw_value \
++	, (channel)->flags \
++	/*, (channel)->max_antenna_gain*/ \
++	/*, (channel)->max_power*/ \
++	/*, (channel)->max_reg_power*/ \
++	/*, (channel)->beacon_found*/ \
++	/*, (channel)->orig_flags*/ \
++	/*, (channel)->orig_mag*/ \
++	/*, (channel)->orig_mpwr*/ \
++
++/* Parsed Information Elements */
++struct rtw_ieee802_11_elems {
++	u8 *ssid;
++	u8 ssid_len;
++	u8 *supp_rates;
++	u8 supp_rates_len;
++	u8 *fh_params;
++	u8 fh_params_len;
++	u8 *ds_params;
++	u8 ds_params_len;
++	u8 *cf_params;
++	u8 cf_params_len;
++	u8 *tim;
++	u8 tim_len;
++	u8 *ibss_params;
++	u8 ibss_params_len;
++	u8 *challenge;
++	u8 challenge_len;
++	u8 *erp_info;
++	u8 erp_info_len;
++	u8 *ext_supp_rates;
++	u8 ext_supp_rates_len;
++	u8 *wpa_ie;
++	u8 wpa_ie_len;
++	u8 *rsn_ie;
++	u8 rsn_ie_len;
++	u8 *wme;
++	u8 wme_len;
++	u8 *wme_tspec;
++	u8 wme_tspec_len;
++	u8 *wps_ie;
++	u8 wps_ie_len;
++	u8 *power_cap;
++	u8 power_cap_len;
++	u8 *supp_channels;
++	u8 supp_channels_len;
++	u8 *mdie;
++	u8 mdie_len;
++	u8 *ftie;
++	u8 ftie_len;
++	u8 *timeout_int;
++	u8 timeout_int_len;
++	u8 *ht_capabilities;
++	u8 ht_capabilities_len;
++	u8 *ht_operation;
++	u8 ht_operation_len;
++	u8 *vendor_ht_cap;
++	u8 vendor_ht_cap_len;
++};
++
++typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
++
++ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
++				struct rtw_ieee802_11_elems *elems,
++				int show_errors);
++
++u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source, unsigned int *frlen);
++u8 *rtw_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen);
++
++enum secondary_ch_offset {
++	SCN = 0, /* no secondary channel */
++	SCA = 1, /* secondary channel above */
++	SCB = 3,  /* secondary channel below */
++};
++u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset);
++u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
++u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode, u8 new_ch, u8 ch_switch_cnt);
++u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset);
++u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, u8 flags, u16 reason, u16 precedence);
++
++u8 *rtw_get_ie(u8*pbuf, sint index, sint *len, sint limit);
++u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen);
++int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len);
++
++void rtw_set_supported_rate(u8* SupportedRates, uint mode) ;
++
++unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
++unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
++int rtw_get_wpa_cipher_suite(u8 *s);
++int rtw_get_wpa2_cipher_suite(u8 *s);
++int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher);
++int rtw_parse_wpa2_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher);
++
++int rtw_get_sec_ie(u8 *in_ie,uint in_len,u8 *rsn_ie,u16 *rsn_len,u8 *wpa_ie,u16 *wpa_len);
++
++u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
++u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
++u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_attr, u32 *len_attr);
++u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_content, uint *len_content);
++
++/**
++ * for_each_ie - iterate over continuous IEs
++ * @ie:
++ * @buf:
++ * @buf_len:
++ */
++#define for_each_ie(ie, buf, buf_len) \
++	for (ie = (void*)buf; (((u8*)ie) - ((u8*)buf) + 1) < buf_len; ie = (void*)(((u8*)ie) + *(((u8*)ie)+1) + 2))
++
++void dump_ies(u8 *buf, u32 buf_len);
++void dump_wps_ie(u8 *ie, u32 ie_len);
++
++#ifdef CONFIG_P2P
++u32 rtw_get_p2p_merged_ies_len(u8 *in_ie, u32 in_len);
++int rtw_p2p_merge_ies(u8 *in_ie, u32 in_len, u8 *merge_ie);
++void dump_p2p_ie(u8 *ie, u32 ie_len);
++u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen);
++u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *buf_attr, u32 *len_attr);
++u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *buf_content, uint *len_content);
++u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len, u8 *pdata_attr);
++void rtw_WLAN_BSSID_EX_remove_p2p_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
++#endif
++
++#ifdef CONFIG_WFD
++int rtw_get_wfd_ie(u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen);
++int rtw_get_wfd_attr_content(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id ,u8 *attr_content, uint *attr_contentlen);
++#endif // CONFIG_WFD
++
++uint	rtw_get_rateset_len(u8	*rateset);
++
++struct registry_priv;
++int rtw_generate_ie(struct registry_priv *pregistrypriv);
++
++
++int rtw_get_bit_value_from_ieee_value(u8 val);
++
++uint	rtw_is_cckrates_included(u8 *rate);
++
++uint	rtw_is_cckratesonly_included(u8 *rate);
++
++int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
++
++void rtw_macaddr_cfg(u8 *mac_addr);
++
++u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsigned char * MCS_rate);
++
++int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8* category, u8 *action);
++const char *action_public_str(u8 action);
++
++#endif /* IEEE80211_H */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/ieee80211_ext.h
+@@ -0,0 +1,477 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __IEEE80211_EXT_H
++#define __IEEE80211_EXT_H
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#define WMM_OUI_TYPE 2
++#define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0
++#define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1
++#define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2
++#define WMM_VERSION 1
++
++#define WPA_PROTO_WPA BIT(0)
++#define WPA_PROTO_RSN BIT(1)
++
++#define WPA_KEY_MGMT_IEEE8021X BIT(0)
++#define WPA_KEY_MGMT_PSK BIT(1)
++#define WPA_KEY_MGMT_NONE BIT(2)
++#define WPA_KEY_MGMT_IEEE8021X_NO_WPA BIT(3)
++#define WPA_KEY_MGMT_WPA_NONE BIT(4)
++
++
++#define WPA_CAPABILITY_PREAUTH BIT(0)
++#define WPA_CAPABILITY_MGMT_FRAME_PROTECTION BIT(6)
++#define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9)
++
++
++#define PMKID_LEN 16
++
++
++#ifdef PLATFORM_LINUX
++struct wpa_ie_hdr {
++	u8 elem_id;
++	u8 len;
++	u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */
++	u8 version[2]; /* little endian */
++}__attribute__ ((packed));
++
++struct rsn_ie_hdr {
++	u8 elem_id; /* WLAN_EID_RSN */
++	u8 len;
++	u8 version[2]; /* little endian */
++}__attribute__ ((packed));
++
++struct wme_ac_parameter {
++#if defined(CONFIG_LITTLE_ENDIAN)
++	/* byte 1 */
++	u8 	aifsn:4,
++		acm:1,
++	 	aci:2,
++	 	reserved:1;
++
++	/* byte 2 */
++	u8 	eCWmin:4,
++	 	eCWmax:4;
++#elif defined(CONFIG_BIG_ENDIAN)
++	/* byte 1 */
++	u8 	reserved:1,
++	 	aci:2,
++	 	acm:1,
++	 	aifsn:4;
++
++	/* byte 2 */
++	u8 	eCWmax:4,
++	 	eCWmin:4;
++#else
++#error	"Please fix <endian.h>"
++#endif
++
++	/* bytes 3 & 4 */
++	u16 txopLimit;
++} __attribute__ ((packed));
++
++struct wme_parameter_element {
++	/* required fields for WME version 1 */
++	u8 oui[3];
++	u8 oui_type;
++	u8 oui_subtype;
++	u8 version;
++	u8 acInfo;
++	u8 reserved;
++	struct wme_ac_parameter ac[4];
++
++} __attribute__ ((packed));
++
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++
++struct wpa_ie_hdr {
++	u8 elem_id;
++	u8 len;
++	u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */
++	u8 version[2]; /* little endian */
++};
++
++struct rsn_ie_hdr {
++	u8 elem_id; /* WLAN_EID_RSN */
++	u8 len;
++	u8 version[2]; /* little endian */
++};
++
++#pragma pack()
++
++#endif
++
++#define WPA_PUT_LE16(a, val)			\
++	do {					\
++		(a)[1] = ((u16) (val)) >> 8;	\
++		(a)[0] = ((u16) (val)) & 0xff;	\
++	} while (0)
++
++#define WPA_PUT_BE32(a, val)					\
++	do {							\
++		(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[3] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define WPA_PUT_LE32(a, val)					\
++	do {							\
++		(a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
++		(a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[0] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val))
++//#define RSN_SELECTOR_PUT(a, val) WPA_PUT_LE32((u8 *) (a), (val))
++
++
++
++/* Action category code */
++enum ieee80211_category {
++	WLAN_CATEGORY_SPECTRUM_MGMT = 0,
++	WLAN_CATEGORY_QOS = 1,
++	WLAN_CATEGORY_DLS = 2,
++	WLAN_CATEGORY_BACK = 3,
++	WLAN_CATEGORY_HT = 7,
++	WLAN_CATEGORY_WMM = 17,
++};
++
++/* SPECTRUM_MGMT action code */
++enum ieee80211_spectrum_mgmt_actioncode {
++	WLAN_ACTION_SPCT_MSR_REQ = 0,
++	WLAN_ACTION_SPCT_MSR_RPRT = 1,
++	WLAN_ACTION_SPCT_TPC_REQ = 2,
++	WLAN_ACTION_SPCT_TPC_RPRT = 3,
++	WLAN_ACTION_SPCT_CHL_SWITCH = 4,
++	WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
++};
++
++/* BACK action code */
++enum ieee80211_back_actioncode {
++	WLAN_ACTION_ADDBA_REQ = 0,
++	WLAN_ACTION_ADDBA_RESP = 1,
++	WLAN_ACTION_DELBA = 2,
++};
++
++/* HT features action code */
++enum ieee80211_ht_actioncode {
++	WLAN_ACTION_NOTIFY_CH_WIDTH = 0,
++       WLAN_ACTION_SM_PS = 1,
++       WLAN_ACTION_PSPM = 2,
++       WLAN_ACTION_PCO_PHASE = 3,
++       WLAN_ACTION_MIMO_CSI_MX = 4,
++       WLAN_ACTION_MIMO_NONCP_BF = 5,
++       WLAN_ACTION_MIMP_CP_BF = 6,
++       WLAN_ACTION_ASEL_INDICATES_FB = 7,
++       WLAN_ACTION_HI_INFO_EXCHG = 8,
++};
++
++/* BACK (block-ack) parties */
++enum ieee80211_back_parties {
++	WLAN_BACK_RECIPIENT = 0,
++	WLAN_BACK_INITIATOR = 1,
++	WLAN_BACK_TIMER = 2,
++};
++
++#ifdef PLATFORM_LINUX
++
++struct ieee80211_mgmt {
++	u16 frame_control;
++	u16 duration;
++	u8 da[6];
++	u8 sa[6];
++	u8 bssid[6];
++	u16 seq_ctrl;
++	union {
++		struct {
++			u16 auth_alg;
++			u16 auth_transaction;
++			u16 status_code;
++			/* possibly followed by Challenge text */
++			u8 variable[0];
++		}  __attribute__ ((packed)) auth;
++		struct {
++			u16 reason_code;
++		}  __attribute__ ((packed)) deauth;
++		struct {
++			u16 capab_info;
++			u16 listen_interval;
++			/* followed by SSID and Supported rates */
++			u8 variable[0];
++		}  __attribute__ ((packed)) assoc_req;
++		struct {
++			u16 capab_info;
++			u16 status_code;
++			u16 aid;
++			/* followed by Supported rates */
++			u8 variable[0];
++		}  __attribute__ ((packed)) assoc_resp, reassoc_resp;
++		struct {
++			u16 capab_info;
++			u16 listen_interval;
++			u8 current_ap[6];
++			/* followed by SSID and Supported rates */
++			u8 variable[0];
++		}  __attribute__ ((packed)) reassoc_req;
++		struct {
++			u16 reason_code;
++		}  __attribute__ ((packed)) disassoc;
++		struct {
++			__le64 timestamp;
++			u16 beacon_int;
++			u16 capab_info;
++			/* followed by some of SSID, Supported rates,
++			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
++			u8 variable[0];
++		}  __attribute__ ((packed)) beacon;
++		struct {
++			/* only variable items: SSID, Supported rates */
++			u8 variable[0];
++		}  __attribute__ ((packed)) probe_req;
++		struct {
++			__le64 timestamp;
++			u16 beacon_int;
++			u16 capab_info;
++			/* followed by some of SSID, Supported rates,
++			 * FH Params, DS Params, CF Params, IBSS Params */
++			u8 variable[0];
++		}  __attribute__ ((packed)) probe_resp;
++		struct {
++			u8 category;
++			union {
++				struct {
++					u8 action_code;
++					u8 dialog_token;
++					u8 status_code;
++					u8 variable[0];
++				}  __attribute__ ((packed)) wme_action;
++#if 0
++				struct{
++					u8 action_code;
++					u8 element_id;
++					u8 length;
++					struct ieee80211_channel_sw_ie sw_elem;
++				}  __attribute__ ((packed)) chan_switch;
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u8 element_id;
++					u8 length;
++					struct ieee80211_msrment_ie msr_elem;
++				}  __attribute__ ((packed)) measurement;
++#endif
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u16 capab;
++					u16 timeout;
++					u16 start_seq_num;
++				}  __attribute__ ((packed)) addba_req;
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u16 status;
++					u16 capab;
++					u16 timeout;
++				}  __attribute__ ((packed)) addba_resp;
++				struct{
++					u8 action_code;
++					u16 params;
++					u16 reason_code;
++				}  __attribute__ ((packed)) delba;
++				struct{
++					u8 action_code;
++					/* capab_info for open and confirm,
++					 * reason for close
++					 */
++					u16 aux;
++					/* Followed in plink_confirm by status
++					 * code, AID and supported rates,
++					 * and directly by supported rates in
++					 * plink_open and plink_close
++					 */
++					u8 variable[0];
++				}  __attribute__ ((packed)) plink_action;
++				struct{
++					u8 action_code;
++					u8 variable[0];
++				}  __attribute__ ((packed)) mesh_action;
++			} __attribute__ ((packed)) u;
++		}  __attribute__ ((packed)) action;
++	} __attribute__ ((packed)) u;
++}__attribute__ ((packed));
++
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++
++struct ieee80211_mgmt {
++	u16 frame_control;
++	u16 duration;
++	u8 da[6];
++	u8 sa[6];
++	u8 bssid[6];
++	u16 seq_ctrl;
++	union {
++		struct {
++			u16 auth_alg;
++			u16 auth_transaction;
++			u16 status_code;
++			/* possibly followed by Challenge text */
++			u8 variable[0];
++		}  auth;
++		struct {
++			u16 reason_code;
++		}  deauth;
++		struct {
++			u16 capab_info;
++			u16 listen_interval;
++			/* followed by SSID and Supported rates */
++			u8 variable[0];
++		}  assoc_req;
++		struct {
++			u16 capab_info;
++			u16 status_code;
++			u16 aid;
++			/* followed by Supported rates */
++			u8 variable[0];
++		}  assoc_resp, reassoc_resp;
++		struct {
++			u16 capab_info;
++			u16 listen_interval;
++			u8 current_ap[6];
++			/* followed by SSID and Supported rates */
++			u8 variable[0];
++		}  reassoc_req;
++		struct {
++			u16 reason_code;
++		}  disassoc;
++#if 0		
++		struct {
++			__le64 timestamp;
++			u16 beacon_int;
++			u16 capab_info;
++			/* followed by some of SSID, Supported rates,
++			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
++			u8 variable[0];
++		}  beacon;
++		struct {
++			/* only variable items: SSID, Supported rates */
++			u8 variable[0];
++		}  probe_req;
++		
++		struct {
++			__le64 timestamp;
++			u16 beacon_int;
++			u16 capab_info;
++			/* followed by some of SSID, Supported rates,
++			 * FH Params, DS Params, CF Params, IBSS Params */
++			u8 variable[0];
++		}  probe_resp;
++#endif	
++		struct {
++			u8 category;
++			union {
++				struct {
++					u8 action_code;
++					u8 dialog_token;
++					u8 status_code;
++					u8 variable[0];
++				}  wme_action;
++/*				
++				struct{
++					u8 action_code;
++					u8 element_id;
++					u8 length;
++					struct ieee80211_channel_sw_ie sw_elem;
++				}  chan_switch;
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u8 element_id;
++					u8 length;
++					struct ieee80211_msrment_ie msr_elem;
++				}  measurement;
++*/				
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u16 capab;
++					u16 timeout;
++					u16 start_seq_num;
++				}  addba_req;
++				struct{
++					u8 action_code;
++					u8 dialog_token;
++					u16 status;
++					u16 capab;
++					u16 timeout;
++				}  addba_resp;
++				struct{
++					u8 action_code;
++					u16 params;
++					u16 reason_code;
++				}  delba;
++				struct{
++					u8 action_code;
++					/* capab_info for open and confirm,
++					 * reason for close
++					 */
++					u16 aux;
++					/* Followed in plink_confirm by status
++					 * code, AID and supported rates,
++					 * and directly by supported rates in
++					 * plink_open and plink_close
++					 */
++					u8 variable[0];
++				}  plink_action;
++				struct{
++					u8 action_code;
++					u8 variable[0];
++				}  mesh_action;
++			} u;
++		}  action;
++	} u;
++} ;
++
++#pragma pack()
++
++#endif
++
++/* mgmt header + 1 byte category code */
++#define IEEE80211_MIN_ACTION_SIZE FIELD_OFFSET(struct ieee80211_mgmt, u.action.u)
++
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/if_ether.h
+@@ -0,0 +1,112 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++ 
++#ifndef _LINUX_IF_ETHER_H
++#define _LINUX_IF_ETHER_H
++
++/*
++ *	IEEE 802.3 Ethernet magic constants.  The frame sizes omit the preamble
++ *	and FCS/CRC (frame check sequence). 
++ */
++
++#define ETH_ALEN	6		/* Octets in one ethernet addr	 */
++#define ETH_HLEN	14		/* Total octets in header.	 */
++#define ETH_ZLEN	60		/* Min. octets in frame sans FCS */
++#define ETH_DATA_LEN	1500		/* Max. octets in payload	 */
++#define ETH_FRAME_LEN	1514		/* Max. octets in frame sans FCS */
++
++/*
++ *	These are the defined Ethernet Protocol ID's.
++ */
++
++#define ETH_P_LOOP	0x0060		/* Ethernet Loopback packet	*/
++#define ETH_P_PUP	0x0200		/* Xerox PUP packet		*/
++#define ETH_P_PUPAT	0x0201		/* Xerox PUP Addr Trans packet	*/
++#define ETH_P_IP	0x0800		/* Internet Protocol packet	*/
++#define ETH_P_X25	0x0805		/* CCITT X.25			*/
++#define ETH_P_ARP	0x0806		/* Address Resolution packet	*/
++#define	ETH_P_BPQ	0x08FF		/* G8BPQ AX.25 Ethernet Packet	[ NOT AN OFFICIALLY REGISTERED ID ] */
++#define ETH_P_IEEEPUP	0x0a00		/* Xerox IEEE802.3 PUP packet */
++#define ETH_P_IEEEPUPAT	0x0a01		/* Xerox IEEE802.3 PUP Addr Trans packet */
++#define ETH_P_DEC       0x6000          /* DEC Assigned proto           */
++#define ETH_P_DNA_DL    0x6001          /* DEC DNA Dump/Load            */
++#define ETH_P_DNA_RC    0x6002          /* DEC DNA Remote Console       */
++#define ETH_P_DNA_RT    0x6003          /* DEC DNA Routing              */
++#define ETH_P_LAT       0x6004          /* DEC LAT                      */
++#define ETH_P_DIAG      0x6005          /* DEC Diagnostics              */
++#define ETH_P_CUST      0x6006          /* DEC Customer use             */
++#define ETH_P_SCA       0x6007          /* DEC Systems Comms Arch       */
++#define ETH_P_RARP      0x8035		/* Reverse Addr Res packet	*/
++#define ETH_P_ATALK	0x809B		/* Appletalk DDP		*/
++#define ETH_P_AARP	0x80F3		/* Appletalk AARP		*/
++#define ETH_P_8021Q	0x8100          /* 802.1Q VLAN Extended Header  */
++#define ETH_P_IPX	0x8137		/* IPX over DIX			*/
++#define ETH_P_IPV6	0x86DD		/* IPv6 over bluebook		*/
++#define ETH_P_PPP_DISC	0x8863		/* PPPoE discovery messages     */
++#define ETH_P_PPP_SES	0x8864		/* PPPoE session messages	*/
++#define ETH_P_ATMMPOA	0x884c		/* MultiProtocol Over ATM	*/
++#define ETH_P_ATMFATE	0x8884		/* Frame-based ATM Transport
++					 * over Ethernet
++					 */
++
++/*
++ *	Non DIX types. Won't clash for 1500 types.
++ */
++ 
++#define ETH_P_802_3	0x0001		/* Dummy type for 802.3 frames  */
++#define ETH_P_AX25	0x0002		/* Dummy protocol id for AX.25  */
++#define ETH_P_ALL	0x0003		/* Every packet (be careful!!!) */
++#define ETH_P_802_2	0x0004		/* 802.2 frames 		*/
++#define ETH_P_SNAP	0x0005		/* Internal only		*/
++#define ETH_P_DDCMP     0x0006          /* DEC DDCMP: Internal only     */
++#define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
++#define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
++#define ETH_P_LOCALTALK 0x0009		/* Localtalk pseudo type 	*/
++#define ETH_P_PPPTALK	0x0010		/* Dummy type for Atalk over PPP*/
++#define ETH_P_TR_802_2	0x0011		/* 802.2 frames 		*/
++#define ETH_P_MOBITEX	0x0015		/* Mobitex (kaz@cafe.net)	*/
++#define ETH_P_CONTROL	0x0016		/* Card specific control frames */
++#define ETH_P_IRDA	0x0017		/* Linux-IrDA			*/
++#define ETH_P_ECONET	0x0018		/* Acorn Econet			*/
++
++/*
++ *	This is an Ethernet frame header.
++ */
++ 
++struct ethhdr 
++{
++	unsigned char	h_dest[ETH_ALEN];	/* destination eth addr	*/
++	unsigned char	h_source[ETH_ALEN];	/* source ether addr	*/
++	unsigned short	h_proto;		/* packet type ID field	*/
++};
++
++struct _vlan {
++   unsigned short       h_vlan_TCI;                // Encapsulates priority and VLAN ID
++   unsigned short       h_vlan_encapsulated_proto;
++};
++
++
++
++#define get_vlan_id(pvlan) ((ntohs((unsigned short )pvlan->h_vlan_TCI)) & 0xfff)
++#define get_vlan_priority(pvlan) ((ntohs((unsigned short )pvlan->h_vlan_TCI))>>13)
++#define get_vlan_encap_proto(pvlan) (ntohs((unsigned short )pvlan->h_vlan_encapsulated_proto))
++
++
++#endif	/* _LINUX_IF_ETHER_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/ioctl_cfg80211.h
+@@ -0,0 +1,184 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __IOCTL_CFG80211_H__
++#define __IOCTL_CFG80211_H__ 
++
++#if defined(CONFIG_IOCTL_CFG80211) && !defined(CONFIG_CFG80211) && !defined(CONFIG_CFG80211_MODULE)
++	#error "Can't define CONFIG_IOCTL_CFG80211 because neither CONFIG_CFG80211 nor CONFIG_CFG80211_MODULE is defined in kernel"
++#endif
++#if defined(CONFIG_IOCTL_CFG80211) && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++	#error "We haven't verify our cfg80211 solution below kernel version 2.6.35"
++#endif
++
++#if defined(RTW_USE_CFG80211_STA_EVENT)
++	#undef CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER
++#endif
++
++struct rtw_wdev_invit_info {
++	u8 state; /* 0: req, 1:rep */
++	u8 peer_mac[ETH_ALEN];
++	u8 active;
++	u8 token;
++	u8 flags;
++	u8 status;
++	u8 req_op_ch;
++	u8 rsp_op_ch;
++};
++
++#define rtw_wdev_invit_info_init(invit_info) \
++	do { \
++		(invit_info)->state = 0xff; \
++		_rtw_memset((invit_info)->peer_mac, 0, ETH_ALEN); \
++		(invit_info)->active = 0xff; \
++		(invit_info)->token = 0; \
++		(invit_info)->flags = 0x00; \
++		(invit_info)->status = 0xff; \
++		(invit_info)->req_op_ch = 0; \
++		(invit_info)->rsp_op_ch = 0; \
++	} while (0)
++
++struct rtw_wdev_nego_info {
++	u8 state; /* 0: req, 1:rep, 3:conf */
++	u8 peer_mac[ETH_ALEN];
++	u8 active;
++	u8 token;
++	u8 status;
++	u8 req_intent;
++	u8 req_op_ch;
++	u8 req_listen_ch;
++	u8 rsp_intent;
++	u8 rsp_op_ch;
++	u8 conf_op_ch;
++};
++
++#define rtw_wdev_nego_info_init(nego_info) \
++	do { \
++		(nego_info)->state = 0xff; \
++		_rtw_memset((nego_info)->peer_mac, 0, ETH_ALEN); \
++		(nego_info)->active = 0xff; \
++		(nego_info)->token = 0; \
++		(nego_info)->status = 0xff; \
++		(nego_info)->req_intent = 0xff; \
++		(nego_info)->req_op_ch = 0; \
++		(nego_info)->req_listen_ch = 0; \
++		(nego_info)->rsp_intent = 0xff; \
++		(nego_info)->rsp_op_ch = 0; \
++		(nego_info)->conf_op_ch = 0; \
++	} while (0)
++
++struct rtw_wdev_priv
++{	
++	struct wireless_dev *rtw_wdev;
++	
++	_adapter *padapter;
++
++	struct cfg80211_scan_request *scan_request;
++	_lock scan_req_lock;
++
++	struct net_device *pmon_ndev;//for monitor interface
++	char ifname_mon[IFNAMSIZ + 1]; //interface name for monitor interface
++
++	u8 p2p_enabled;
++
++	u8 provdisc_req_issued;
++
++	struct rtw_wdev_invit_info invit_info;
++	struct rtw_wdev_nego_info nego_info;
++
++	u8 bandroid_scan;
++	bool block;
++	bool power_mgmt;
++
++#ifdef CONFIG_CONCURRENT_MODE
++	ATOMIC_T ro_ch_to;
++	ATOMIC_T switch_ch_to;	
++#endif	
++	
++};
++
++#define wdev_to_priv(w) ((struct rtw_wdev_priv *)(wdev_priv(w)))
++
++#define wiphy_to_adapter(x) (_adapter *)(((struct rtw_wdev_priv*)wiphy_priv(x))->padapter)
++
++#define wiphy_to_wdev(x) (struct wireless_dev *)(((struct rtw_wdev_priv*)wiphy_priv(x))->rtw_wdev)
++
++int rtw_wdev_alloc(_adapter *padapter, struct device *dev);
++void rtw_wdev_free(struct wireless_dev *wdev);
++void rtw_wdev_unregister(struct wireless_dev *wdev);
++
++void rtw_cfg80211_init_wiphy(_adapter *padapter);
++
++void rtw_cfg80211_surveydone_event_callback(_adapter *padapter);
++int rtw_cfg80211_check_bss(_adapter *padapter);
++void rtw_cfg80211_indicate_connect(_adapter *padapter);
++void rtw_cfg80211_indicate_disconnect(_adapter *padapter);
++void rtw_cfg80211_indicate_scan_done(struct rtw_wdev_priv *pwdev_priv, bool aborted);
++
++#ifdef CONFIG_AP_MODE
++void rtw_cfg80211_indicate_sta_assoc(_adapter *padapter, u8 *pmgmt_frame, uint frame_len);
++void rtw_cfg80211_indicate_sta_disassoc(_adapter *padapter, unsigned char *da, unsigned short reason);
++#endif //CONFIG_AP_MODE
++
++void rtw_cfg80211_issue_p2p_provision_request(_adapter *padapter, const u8 *buf, size_t len);
++void rtw_cfg80211_rx_p2p_action_public(_adapter *padapter, u8 *pmgmt_frame, uint frame_len);
++void rtw_cfg80211_rx_action_p2p(_adapter *padapter, u8 *pmgmt_frame, uint frame_len);
++void rtw_cfg80211_rx_action(_adapter *adapter, u8 *frame, uint frame_len, const char*msg);
++
++int rtw_cfg80211_set_mgnt_wpsp2pie(struct net_device *net, char *buf, int len, int type);
++
++bool rtw_cfg80211_pwr_mgmt(_adapter *adapter);
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))  && !defined(COMPAT_KERNEL_RELEASE)
++#define rtw_cfg80211_rx_mgmt(adapter, freq, sig_dbm, buf, len, gfp) cfg80211_rx_mgmt((adapter)->pnetdev, freq, buf, len, gfp)
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
++#define rtw_cfg80211_rx_mgmt(adapter, freq, sig_dbm, buf, len, gfp) cfg80211_rx_mgmt((adapter)->pnetdev, freq, sig_dbm, buf, len, gfp)
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0))
++#define rtw_cfg80211_rx_mgmt(adapter, freq, sig_dbm, buf, len, gfp) cfg80211_rx_mgmt((adapter)->rtw_wdev, freq, sig_dbm, buf, len, gfp)
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,18,0))
++#define rtw_cfg80211_rx_mgmt(adapter, freq, sig_dbm, buf, len, gfp) cfg80211_rx_mgmt((adapter)->rtw_wdev, freq, sig_dbm, buf, len, 0, gfp)
++#else
++#define rtw_cfg80211_rx_mgmt(adapter, freq, sig_dbm, buf, len, gfp) cfg80211_rx_mgmt((adapter)->rtw_wdev, freq, sig_dbm, buf, len, 0)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))  && !defined(COMPAT_KERNEL_RELEASE)
++#define rtw_cfg80211_send_rx_assoc(adapter, bss, buf, len) cfg80211_send_rx_assoc((adapter)->pnetdev, buf, len)
++#else
++#define rtw_cfg80211_send_rx_assoc(adapter, bss, buf, len) cfg80211_send_rx_assoc((adapter)->pnetdev, bss, buf, len)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
++#define rtw_cfg80211_mgmt_tx_status(adapter, cookie, buf, len, ack, gfp) cfg80211_mgmt_tx_status((adapter)->pnetdev, cookie, buf, len, ack, gfp)
++#else
++#define rtw_cfg80211_mgmt_tx_status(adapter, cookie, buf, len, ack, gfp) cfg80211_mgmt_tx_status((adapter)->rtw_wdev, cookie, buf, len, ack, gfp)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
++#define rtw_cfg80211_ready_on_channel(adapter, cookie, chan, channel_type, duration, gfp)  cfg80211_ready_on_channel((adapter)->pnetdev, cookie, chan, channel_type, duration, gfp)
++#define rtw_cfg80211_remain_on_channel_expired(adapter, cookie, chan, chan_type, gfp) cfg80211_remain_on_channel_expired((adapter)->pnetdev, cookie, chan, chan_type, gfp)
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++#define rtw_cfg80211_ready_on_channel(adapter, cookie, chan, channel_type, duration, gfp)  cfg80211_ready_on_channel((adapter)->rtw_wdev, cookie, chan, channel_type, duration, gfp)
++#define rtw_cfg80211_remain_on_channel_expired(adapter, cookie, chan, chan_type, gfp) cfg80211_remain_on_channel_expired((adapter)->rtw_wdev, cookie, chan, chan_type, gfp)
++#else
++#define rtw_cfg80211_ready_on_channel(adapter, cookie, chan, channel_type, duration, gfp)  cfg80211_ready_on_channel((adapter)->rtw_wdev, cookie, chan, duration, gfp)
++#define rtw_cfg80211_remain_on_channel_expired(adapter, cookie, chan, chan_type, gfp) cfg80211_remain_on_channel_expired((adapter)->rtw_wdev, cookie, chan, gfp)
++#endif
++
++#endif //__IOCTL_CFG80211_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/ip.h
+@@ -0,0 +1,141 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _LINUX_IP_H
++#define _LINUX_IP_H
++#include <rtw_byteorder.h>
++
++/* SOL_IP socket options */
++
++#define IPTOS_TOS_MASK		0x1E
++#define IPTOS_TOS(tos)		((tos)&IPTOS_TOS_MASK)
++#define	IPTOS_LOWDELAY		0x10
++#define	IPTOS_THROUGHPUT	0x08
++#define	IPTOS_RELIABILITY	0x04
++#define	IPTOS_MINCOST		0x02
++
++#define IPTOS_PREC_MASK		0xE0
++#define IPTOS_PREC(tos)		((tos)&IPTOS_PREC_MASK)
++#define IPTOS_PREC_NETCONTROL           0xe0
++#define IPTOS_PREC_INTERNETCONTROL      0xc0
++#define IPTOS_PREC_CRITIC_ECP           0xa0
++#define IPTOS_PREC_FLASHOVERRIDE        0x80
++#define IPTOS_PREC_FLASH                0x60
++#define IPTOS_PREC_IMMEDIATE            0x40
++#define IPTOS_PREC_PRIORITY             0x20
++#define IPTOS_PREC_ROUTINE              0x00
++
++
++/* IP options */
++#define IPOPT_COPY		0x80
++#define IPOPT_CLASS_MASK	0x60
++#define IPOPT_NUMBER_MASK	0x1f
++
++#define	IPOPT_COPIED(o)		((o)&IPOPT_COPY)
++#define	IPOPT_CLASS(o)		((o)&IPOPT_CLASS_MASK)
++#define	IPOPT_NUMBER(o)		((o)&IPOPT_NUMBER_MASK)
++
++#define	IPOPT_CONTROL		0x00
++#define	IPOPT_RESERVED1		0x20
++#define	IPOPT_MEASUREMENT	0x40
++#define	IPOPT_RESERVED2		0x60
++
++#define IPOPT_END	(0 |IPOPT_CONTROL)
++#define IPOPT_NOOP	(1 |IPOPT_CONTROL)
++#define IPOPT_SEC	(2 |IPOPT_CONTROL|IPOPT_COPY)
++#define IPOPT_LSRR	(3 |IPOPT_CONTROL|IPOPT_COPY)
++#define IPOPT_TIMESTAMP	(4 |IPOPT_MEASUREMENT)
++#define IPOPT_RR	(7 |IPOPT_CONTROL)
++#define IPOPT_SID	(8 |IPOPT_CONTROL|IPOPT_COPY)
++#define IPOPT_SSRR	(9 |IPOPT_CONTROL|IPOPT_COPY)
++#define IPOPT_RA	(20|IPOPT_CONTROL|IPOPT_COPY)
++
++#define IPVERSION	4
++#define MAXTTL		255
++#define IPDEFTTL	64
++
++/* struct timestamp, struct route and MAX_ROUTES are removed.
++
++   REASONS: it is clear that nobody used them because:
++   - MAX_ROUTES value was wrong.
++   - "struct route" was wrong.
++   - "struct timestamp" had fatally misaligned bitfields and was completely unusable.
++ */
++
++#define IPOPT_OPTVAL 0
++#define IPOPT_OLEN   1
++#define IPOPT_OFFSET 2
++#define IPOPT_MINOFF 4
++#define MAX_IPOPTLEN 40
++#define IPOPT_NOP IPOPT_NOOP
++#define IPOPT_EOL IPOPT_END
++#define IPOPT_TS  IPOPT_TIMESTAMP
++
++#define	IPOPT_TS_TSONLY		0		/* timestamps only */
++#define	IPOPT_TS_TSANDADDR	1		/* timestamps and addresses */
++#define	IPOPT_TS_PRESPEC	3		/* specified modules only */
++
++#ifdef PLATFORM_LINUX
++
++struct ip_options {
++  __u32		faddr;				/* Saved first hop address */
++  unsigned char	optlen;
++  unsigned char srr;
++  unsigned char rr;
++  unsigned char ts;
++  unsigned char is_setbyuser:1,			/* Set by setsockopt?			*/
++                is_data:1,			/* Options in __data, rather than skb	*/
++                is_strictroute:1,		/* Strict source route			*/
++                srr_is_hit:1,			/* Packet destination addr was our one	*/
++                is_changed:1,			/* IP checksum more not valid		*/	
++                rr_needaddr:1,			/* Need to record addr of outgoing dev	*/
++                ts_needtime:1,			/* Need to record timestamp		*/
++                ts_needaddr:1;			/* Need to record addr of outgoing dev  */
++  unsigned char router_alert;
++  unsigned char __pad1;
++  unsigned char __pad2;
++  unsigned char __data[0];
++};
++
++#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
++#endif
++
++struct iphdr {
++#if defined(__LITTLE_ENDIAN_BITFIELD)
++	__u8	ihl:4,
++		version:4;
++#elif defined (__BIG_ENDIAN_BITFIELD)
++	__u8	version:4,
++  		ihl:4;
++#else
++#error	"Please fix <asm/byteorder.h>"
++#endif
++	__u8	tos;
++	__u16	tot_len;
++	__u16	id;
++	__u16	frag_off;
++	__u8	ttl;
++	__u8	protocol;
++	__u16	check;
++	__u32	saddr;
++	__u32	daddr;
++	/*The options start here. */
++};
++
++#endif	/* _LINUX_IP_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/linux/wireless.h
+@@ -0,0 +1,90 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#ifndef _LINUX_WIRELESS_H
++#define _LINUX_WIRELESS_H
++
++/***************************** INCLUDES *****************************/
++
++#if 0
++#include <linux/types.h>		/* for __u* and __s* typedefs */
++#include <linux/socket.h>		/* for "struct sockaddr" et al	*/
++#include <linux/if.h>			/* for IFNAMSIZ and co... */
++#else
++#define __user
++//typedef uint16_t	__u16;
++#include <sys/socket.h>			/* for "struct sockaddr" et al	*/
++#include <net/if.h>			/* for IFNAMSIZ and co... */
++#endif
++
++/****************************** TYPES ******************************/
++
++/* --------------------------- SUBTYPES --------------------------- */
++/*
++ *	For all data larger than 16 octets, we need to use a
++ *	pointer to memory allocated in user space.
++ */
++struct	iw_point
++{
++  void __user	*pointer;	/* Pointer to the data  (in user space) */
++  __u16		length;		/* number of fields or size in bytes */
++  __u16		flags;		/* Optional params */
++};
++
++
++/* ------------------------ IOCTL REQUEST ------------------------ */
++/*
++ * This structure defines the payload of an ioctl, and is used 
++ * below.
++ *
++ * Note that this structure should fit on the memory footprint
++ * of iwreq (which is the same as ifreq), which mean a max size of
++ * 16 octets = 128 bits. Warning, pointers might be 64 bits wide...
++ * You should check this when increasing the structures defined
++ * above in this file...
++ */
++union	iwreq_data
++{
++	/* Config - generic */
++	char		name[IFNAMSIZ];
++	/* Name : used to verify the presence of  wireless extensions.
++	 * Name of the protocol/provider... */
++
++	struct iw_point	data;		/* Other large parameters */
++};
++
++/*
++ * The structure to exchange data for ioctl.
++ * This structure is the same as 'struct ifreq', but (re)defined for
++ * convenience...
++ * Do I need to remind you about structure size (32 octets) ?
++ */
++struct	iwreq 
++{
++	union
++	{
++		char	ifrn_name[IFNAMSIZ];	/* if name, e.g. "eth0" */
++	} ifr_ifrn;
++
++	/* Data part (defined just above) */
++	union	iwreq_data	u;
++};
++
++#endif	/* _LINUX_WIRELESS_H */
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/mlme_osdep.h
+@@ -0,0 +1,40 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef	__MLME_OSDEP_H_
++#define __MLME_OSDEP_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#if defined(PLATFORM_WINDOWS) || defined(PLATFORM_MPIXEL)
++extern int time_after(u32 now, u32 old);
++#endif
++
++extern void rtw_init_mlme_timer(_adapter *padapter);
++extern void rtw_os_indicate_disconnect( _adapter *adapter );
++extern void rtw_os_indicate_connect( _adapter *adapter );
++void rtw_os_indicate_scan_done( _adapter *padapter, bool aborted);
++extern void rtw_report_sec_ie(_adapter *adapter,u8 authmode,u8 *sec_ie);
++
++void rtw_reset_securitypriv( _adapter *adapter );
++
++#endif	//_MLME_OSDEP_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/mp_custom_oid.h
+@@ -0,0 +1,353 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef	__CUSTOM_OID_H
++#define __CUSTOM_OID_H
++
++// by Owen
++// 0xFF818000 - 0xFF81802F		RTL8180 Mass Production Kit
++// 0xFF818500 - 0xFF81850F		RTL8185 Setup Utility
++// 0xFF818580 - 0xFF81858F		RTL8185 Phy Status Utility
++
++//
++
++// by Owen for Production Kit
++// For Production Kit with Agilent Equipments
++// in order to make our custom oids hopefully somewhat unique
++// we will use 0xFF (indicating implementation specific OID)
++//               81(first byte of non zero Realtek unique identifier)
++//               80 (second byte of non zero Realtek unique identifier)
++//               XX (the custom OID number - providing 255 possible custom oids)
++
++#define OID_RT_PRO_RESET_DUT				0xFF818000
++#define OID_RT_PRO_SET_DATA_RATE			0xFF818001
++#define OID_RT_PRO_START_TEST				0xFF818002
++#define OID_RT_PRO_STOP_TEST    			0xFF818003
++#define OID_RT_PRO_SET_PREAMBLE				0xFF818004
++#define OID_RT_PRO_SET_SCRAMBLER			0xFF818005
++#define OID_RT_PRO_SET_FILTER_BB			0xFF818006
++#define OID_RT_PRO_SET_MANUAL_DIVERSITY_BB		0xFF818007
++#define OID_RT_PRO_SET_CHANNEL_DIRECT_CALL		0xFF818008
++#define OID_RT_PRO_SET_SLEEP_MODE_DIRECT_CALL		0xFF818009
++#define OID_RT_PRO_SET_WAKE_MODE_DIRECT_CALL		0xFF81800A
++
++#define OID_RT_PRO_SET_TX_ANTENNA_BB			0xFF81800D
++#define OID_RT_PRO_SET_ANTENNA_BB			0xFF81800E
++#define OID_RT_PRO_SET_CR_SCRAMBLER			0xFF81800F
++#define OID_RT_PRO_SET_CR_NEW_FILTER			0xFF818010
++#define OID_RT_PRO_SET_TX_POWER_CONTROL			0xFF818011
++#define OID_RT_PRO_SET_CR_TX_CONFIG			0xFF818012
++#define OID_RT_PRO_GET_TX_POWER_CONTROL			0xFF818013
++#define OID_RT_PRO_GET_CR_SIGNAL_QUALITY		0xFF818014
++#define OID_RT_PRO_SET_CR_SETPOINT			0xFF818015
++#define OID_RT_PRO_SET_INTEGRATOR			0xFF818016
++#define OID_RT_PRO_SET_SIGNAL_QUALITY			0xFF818017
++#define OID_RT_PRO_GET_INTEGRATOR			0xFF818018
++#define OID_RT_PRO_GET_SIGNAL_QUALITY			0xFF818019
++#define OID_RT_PRO_QUERY_EEPROM_TYPE			0xFF81801A
++#define OID_RT_PRO_WRITE_MAC_ADDRESS			0xFF81801B
++#define OID_RT_PRO_READ_MAC_ADDRESS			0xFF81801C
++#define OID_RT_PRO_WRITE_CIS_DATA			0xFF81801D
++#define OID_RT_PRO_READ_CIS_DATA			0xFF81801E
++#define OID_RT_PRO_WRITE_POWER_CONTROL			0xFF81801F
++#define OID_RT_PRO_READ_POWER_CONTROL			0xFF818020
++#define OID_RT_PRO_WRITE_EEPROM				0xFF818021
++#define OID_RT_PRO_READ_EEPROM				0xFF818022
++#define OID_RT_PRO_RESET_TX_PACKET_SENT			0xFF818023
++#define OID_RT_PRO_QUERY_TX_PACKET_SENT			0xFF818024
++#define OID_RT_PRO_RESET_RX_PACKET_RECEIVED		0xFF818025 
++#define OID_RT_PRO_QUERY_RX_PACKET_RECEIVED		0xFF818026
++#define OID_RT_PRO_QUERY_RX_PACKET_CRC32_ERROR		0xFF818027
++#define OID_RT_PRO_QUERY_CURRENT_ADDRESS		0xFF818028
++#define OID_RT_PRO_QUERY_PERMANENT_ADDRESS		0xFF818029
++#define OID_RT_PRO_SET_PHILIPS_RF_PARAMETERS		0xFF81802A
++#define OID_RT_PRO_RECEIVE_PACKET			0xFF81802C
++// added by Owen on 04/08/03 for Cameo's request
++#define OID_RT_PRO_WRITE_EEPROM_BYTE			0xFF81802D
++#define OID_RT_PRO_READ_EEPROM_BYTE			0xFF81802E
++#define OID_RT_PRO_SET_MODULATION			0xFF81802F
++//
++
++//Sean		
++#define OID_RT_DRIVER_OPTION				0xFF818080
++#define OID_RT_RF_OFF					0xFF818081
++#define OID_RT_AUTH_STATUS				0xFF818082
++
++//========================================================================
++#define OID_RT_PRO_SET_CONTINUOUS_TX			0xFF81800B
++#define OID_RT_PRO_SET_SINGLE_CARRIER_TX		0xFF81800C
++#define OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX		0xFF81802B
++#define OID_RT_PRO_SET_SINGLE_TONE_TX			0xFF818043
++//========================================================================
++
++
++// by Owen for RTL8185 Phy Status Report Utility
++#define OID_RT_UTILITY_FALSE_ALARM_COUNTERS				0xFF818580
++#define OID_RT_UTILITY_SELECT_DEBUG_MODE				0xFF818581
++#define OID_RT_UTILITY_SELECT_SUBCARRIER_NUMBER				0xFF818582
++#define OID_RT_UTILITY_GET_RSSI_STATUS					0xFF818583
++#define OID_RT_UTILITY_GET_FRAME_DETECTION_STATUS			0xFF818584
++#define OID_RT_UTILITY_GET_AGC_AND_FREQUENCY_OFFSET_ESTIMATION_STATUS	0xFF818585
++#define OID_RT_UTILITY_GET_CHANNEL_ESTIMATION_STATUS			0xFF818586
++//
++
++// by Owen on 03/09/19-03/09/22 for RTL8185
++#define OID_RT_WIRELESS_MODE				0xFF818500
++#define OID_RT_SUPPORTED_RATES				0xFF818501
++#define OID_RT_DESIRED_RATES				0xFF818502
++#define OID_RT_WIRELESS_MODE_STARTING_ADHOC		0xFF818503
++//
++
++#define OID_RT_GET_CONNECT_STATE                	0xFF030001
++#define OID_RT_RESCAN	                        	0xFF030002
++#define OID_RT_SET_KEY_LENGTH				0xFF030003
++#define OID_RT_SET_DEFAULT_KEY_ID			0xFF030004
++
++#define OID_RT_SET_CHANNEL				0xFF010182
++#define OID_RT_SET_SNIFFER_MODE                 	0xFF010183
++#define OID_RT_GET_SIGNAL_QUALITY               	0xFF010184
++#define OID_RT_GET_SMALL_PACKET_CRC			0xFF010185		
++#define OID_RT_GET_MIDDLE_PACKET_CRC			0xFF010186
++#define OID_RT_GET_LARGE_PACKET_CRC			0xFF010187
++#define OID_RT_GET_TX_RETRY				0xFF010188
++#define OID_RT_GET_RX_RETRY				0xFF010189
++#define OID_RT_PRO_SET_FW_DIG_STATE			0xFF01018A//S
++#define OID_RT_PRO_SET_FW_RA_STATE			0xFF01018B//S
++
++#define OID_RT_GET_RX_TOTAL_PACKET			0xFF010190
++#define OID_RT_GET_TX_BEACON_OK				0xFF010191
++#define OID_RT_GET_TX_BEACON_ERR			0xFF010192
++#define OID_RT_GET_RX_ICV_ERR				0xFF010193
++#define OID_RT_SET_ENCRYPTION_ALGORITHM			0xFF010194
++#define OID_RT_SET_NO_AUTO_RESCAN			0xFF010195
++#define OID_RT_GET_PREAMBLE_MODE			0xFF010196
++#define OID_RT_GET_DRIVER_UP_DELTA_TIME			0xFF010197
++#define OID_RT_GET_AP_IP				0xFF010198
++#define OID_RT_GET_CHANNELPLAN				0xFF010199
++#define OID_RT_SET_PREAMBLE_MODE			0xFF01019A
++#define OID_RT_SET_BCN_INTVL				0xFF01019B
++#define OID_RT_GET_RF_VENDER				0xFF01019C
++#define OID_RT_DEDICATE_PROBE				0xFF01019D
++#define OID_RT_PRO_RX_FILTER_PATTERN			0xFF01019E
++
++#define OID_RT_GET_DCST_CURRENT_THRESHOLD		0xFF01019F
++
++#define OID_RT_GET_CCA_ERR				0xFF0101A0
++#define OID_RT_GET_CCA_UPGRADE_THRESHOLD		0xFF0101A1
++#define OID_RT_GET_CCA_FALLBACK_THRESHOLD		0xFF0101A2
++
++#define OID_RT_GET_CCA_UPGRADE_EVALUATE_TIMES		0xFF0101A3
++#define OID_RT_GET_CCA_FALLBACK_EVALUATE_TIMES		0xFF0101A4
++
++// by Owen on 03/31/03 for Cameo's request
++#define OID_RT_SET_RATE_ADAPTIVE			0xFF0101A5
++//
++#define OID_RT_GET_DCST_EVALUATE_PERIOD			0xFF0101A5
++#define OID_RT_GET_DCST_TIME_UNIT_INDEX			0xFF0101A6
++#define OID_RT_GET_TOTAL_TX_BYTES			0xFF0101A7
++#define OID_RT_GET_TOTAL_RX_BYTES			0xFF0101A8
++#define OID_RT_CURRENT_TX_POWER_LEVEL			0xFF0101A9
++#define OID_RT_GET_ENC_KEY_MISMATCH_COUNT		0xFF0101AA
++#define OID_RT_GET_ENC_KEY_MATCH_COUNT			0xFF0101AB
++#define OID_RT_GET_CHANNEL				0xFF0101AC
++
++#define OID_RT_SET_CHANNELPLAN				0xFF0101AD
++#define OID_RT_GET_HARDWARE_RADIO_OFF			0xFF0101AE
++#define OID_RT_CHANNELPLAN_BY_COUNTRY			0xFF0101AF
++#define OID_RT_SCAN_AVAILABLE_BSSID			0xFF0101B0
++#define OID_RT_GET_HARDWARE_VERSION			0xFF0101B1
++#define OID_RT_GET_IS_ROAMING				0xFF0101B2
++#define OID_RT_GET_IS_PRIVACY				0xFF0101B3
++#define OID_RT_GET_KEY_MISMATCH				0xFF0101B4
++#define OID_RT_SET_RSSI_ROAM_TRAFFIC_TH			0xFF0101B5
++#define OID_RT_SET_RSSI_ROAM_SIGNAL_TH			0xFF0101B6
++#define OID_RT_RESET_LOG				0xFF0101B7
++#define OID_RT_GET_LOG					0xFF0101B8
++#define OID_RT_SET_INDICATE_HIDDEN_AP			0xFF0101B9
++#define OID_RT_GET_HEADER_FAIL				0xFF0101BA
++#define OID_RT_SUPPORTED_WIRELESS_MODE			0xFF0101BB
++#define OID_RT_GET_CHANNEL_LIST				0xFF0101BC
++#define OID_RT_GET_SCAN_IN_PROGRESS			0xFF0101BD
++#define OID_RT_GET_TX_INFO				0xFF0101BE
++#define OID_RT_RF_READ_WRITE_OFFSET			0xFF0101BF
++#define OID_RT_RF_READ_WRITE				0xFF0101C0
++
++// For Netgear request. 2005.01.13, by rcnjko.
++#define OID_RT_FORCED_DATA_RATE				0xFF0101C1
++#define OID_RT_WIRELESS_MODE_FOR_SCAN_LIST		0xFF0101C2
++// For Netgear request. 2005.02.17, by rcnjko.
++#define OID_RT_GET_BSS_WIRELESS_MODE			0xFF0101C3
++// For AZ project. 2005.06.27, by rcnjko.
++#define OID_RT_SCAN_WITH_MAGIC_PACKET			0xFF0101C4
++
++// Vincent 8185MP
++#define OID_RT_PRO_RX_FILTER				0xFF0111C0
++
++//Andy TEST
++//#define OID_RT_PRO_WRITE_REGISTRY			0xFF0111C1
++//#define OID_RT_PRO_READ_REGISTRY			0xFF0111C2
++#define OID_CE_USB_WRITE_REGISTRY			0xFF0111C1
++#define OID_CE_USB_READ_REGISTRY			0xFF0111C2
++
++
++#define OID_RT_PRO_SET_INITIAL_GAIN			0xFF0111C3
++#define OID_RT_PRO_SET_BB_RF_STANDBY_MODE		0xFF0111C4
++#define OID_RT_PRO_SET_BB_RF_SHUTDOWN_MODE		0xFF0111C5
++#define OID_RT_PRO_SET_TX_CHARGE_PUMP			0xFF0111C6
++#define OID_RT_PRO_SET_RX_CHARGE_PUMP			0xFF0111C7
++#define OID_RT_PRO_RF_WRITE_REGISTRY			0xFF0111C8
++#define OID_RT_PRO_RF_READ_REGISTRY			0xFF0111C9
++#define OID_RT_PRO_QUERY_RF_TYPE			0xFF0111CA
++
++// AP OID
++#define OID_RT_AP_GET_ASSOCIATED_STATION_LIST		0xFF010300
++#define OID_RT_AP_GET_CURRENT_TIME_STAMP		0xFF010301
++#define OID_RT_AP_SWITCH_INTO_AP_MODE			0xFF010302
++#define OID_RT_AP_SET_DTIM_PERIOD			0xFF010303
++#define OID_RT_AP_SUPPORTED				0xFF010304	// Determine if driver supports AP mode. 2004.08.27, by rcnjko.
++#define OID_RT_AP_SET_PASSPHRASE			0xFF010305	// Set WPA-PSK passphrase into authenticator. 2005.07.08, byrcnjko.
++
++// 8187MP. 2004.09.06, by rcnjko.
++#define OID_RT_PRO8187_WI_POLL				0xFF818780
++#define OID_RT_PRO_WRITE_BB_REG				0xFF818781
++#define OID_RT_PRO_READ_BB_REG				0xFF818782
++#define OID_RT_PRO_WRITE_RF_REG				0xFF818783
++#define OID_RT_PRO_READ_RF_REG				0xFF818784
++
++// Meeting House. added by Annie, 2005-07-20.
++#define OID_RT_MH_VENDER_ID				0xFFEDC100
++
++//8711 MP OID added 20051230.
++#define OID_RT_PRO8711_JOIN_BSS				0xFF871100//S
++
++#define OID_RT_PRO_READ_REGISTER			0xFF871101 //Q
++#define OID_RT_PRO_WRITE_REGISTER			0xFF871102 //S
++
++#define OID_RT_PRO_BURST_READ_REGISTER			0xFF871103 //Q		
++#define OID_RT_PRO_BURST_WRITE_REGISTER 		0xFF871104 //S
++
++#define OID_RT_PRO_WRITE_TXCMD				0xFF871105 //S
++
++#define OID_RT_PRO_READ16_EEPROM			0xFF871106 //Q
++#define OID_RT_PRO_WRITE16_EEPROM			0xFF871107 //S
++
++#define OID_RT_PRO_H2C_SET_COMMAND			0xFF871108 //S
++#define OID_RT_PRO_H2C_QUERY_RESULT			0xFF871109 //Q
++
++#define OID_RT_PRO8711_WI_POLL				0xFF87110A //Q
++#define OID_RT_PRO8711_PKT_LOSS				0xFF87110B //Q
++#define OID_RT_RD_ATTRIB_MEM				0xFF87110C//Q
++#define OID_RT_WR_ATTRIB_MEM				0xFF87110D//S
++
++
++//Method 2 for H2C/C2H
++#define OID_RT_PRO_H2C_CMD_MODE				0xFF871110 //S
++#define OID_RT_PRO_H2C_CMD_RSP_MODE			0xFF871111 //Q
++#define OID_RT_PRO_H2C_CMD_EVENT_MODE			0xFF871112 //S
++#define OID_RT_PRO_WAIT_C2H_EVENT			0xFF871113 //Q
++#define OID_RT_PRO_RW_ACCESS_PROTOCOL_TEST		0xFF871114//Q
++
++#define OID_RT_PRO_SCSI_ACCESS_TEST			0xFF871115 //Q, S
++
++#define OID_RT_PRO_SCSI_TCPIPOFFLOAD_OUT		0xFF871116 //S
++#define OID_RT_PRO_SCSI_TCPIPOFFLOAD_IN			0xFF871117 //Q,S
++#define OID_RT_RRO_RX_PKT_VIA_IOCTRL			0xFF871118 //Q
++#define OID_RT_RRO_RX_PKTARRAY_VIA_IOCTRL		0xFF871119 //Q
++
++#define OID_RT_RPO_SET_PWRMGT_TEST			0xFF87111A //S
++#define OID_RT_PRO_QRY_PWRMGT_TEST			0XFF87111B //Q
++#define OID_RT_RPO_ASYNC_RWIO_TEST			0xFF87111C //S
++#define OID_RT_RPO_ASYNC_RWIO_POLL			0xFF87111D //Q
++#define OID_RT_PRO_SET_RF_INTFS				0xFF87111E //S
++#define OID_RT_POLL_RX_STATUS				0xFF87111F //Q
++
++#define OID_RT_PRO_CFG_DEBUG_MESSAGE			0xFF871120 //Q,S
++#define OID_RT_PRO_SET_DATA_RATE_EX			0xFF871121//S
++#define OID_RT_PRO_SET_BASIC_RATE			0xFF871122//S
++#define OID_RT_PRO_READ_TSSI				0xFF871123//S
++#define OID_RT_PRO_SET_POWER_TRACKING			0xFF871124//S
++
++ 
++#define OID_RT_PRO_QRY_PWRSTATE				0xFF871150 //Q
++#define OID_RT_PRO_SET_PWRSTATE				0xFF871151 //S 
++
++//Method 2 , using workitem
++#define OID_RT_SET_READ_REG				0xFF871181 //S
++#define OID_RT_SET_WRITE_REG				0xFF871182 //S
++#define OID_RT_SET_BURST_READ_REG			0xFF871183 //S
++#define OID_RT_SET_BURST_WRITE_REG			0xFF871184 //S
++#define OID_RT_SET_WRITE_TXCMD				0xFF871185 //S
++#define OID_RT_SET_READ16_EEPROM			0xFF871186 //S
++#define OID_RT_SET_WRITE16_EEPROM			0xFF871187 //S
++#define OID_RT_QRY_POLL_WKITEM				0xFF871188 //Q
++
++//For SDIO INTERFACE only
++#define OID_RT_PRO_SYNCPAGERW_SRAM			0xFF8711A0 //Q, S
++#define OID_RT_PRO_871X_DRV_EXT 			0xFF8711A1
++
++//For USB INTERFACE only
++#define OID_RT_PRO_USB_VENDOR_REQ			0xFF8711B0 //Q, S
++#define OID_RT_PRO_SCSI_AUTO_TEST			0xFF8711B1 //S
++#define OID_RT_PRO_USB_MAC_AC_FIFO_WRITE		0xFF8711B2 //S
++#define OID_RT_PRO_USB_MAC_RX_FIFO_READ			0xFF8711B3 //Q
++#define OID_RT_PRO_USB_MAC_RX_FIFO_POLLING		0xFF8711B4 //Q
++
++#define OID_RT_PRO_H2C_SET_RATE_TABLE			0xFF8711FB //S
++#define OID_RT_PRO_H2C_GET_RATE_TABLE			0xFF8711FC //S
++#define OID_RT_PRO_H2C_C2H_LBK_TEST			0xFF8711FE
++
++#define OID_RT_PRO_ENCRYPTION_CTRL			0xFF871200 //Q, S
++#define OID_RT_PRO_ADD_STA_INFO				0xFF871201 //S
++#define OID_RT_PRO_DELE_STA_INFO    			0xFF871202 //S
++#define OID_RT_PRO_QUERY_DR_VARIABLE   			0xFF871203 //Q
++
++#define OID_RT_PRO_RX_PACKET_TYPE			0xFF871204 //Q, S
++
++#define OID_RT_PRO_READ_EFUSE				0xFF871205 //Q
++#define OID_RT_PRO_WRITE_EFUSE				0xFF871206 //S
++#define OID_RT_PRO_RW_EFUSE_PGPKT			0xFF871207 //Q, S
++#define OID_RT_GET_EFUSE_CURRENT_SIZE			0xFF871208 //Q
++
++#define OID_RT_SET_BANDWIDTH				0xFF871209 //S
++#define OID_RT_SET_CRYSTAL_CAP				0xFF87120A //S
++
++#define OID_RT_SET_RX_PACKET_TYPE    			0xFF87120B //S
++
++#define OID_RT_GET_EFUSE_MAX_SIZE			0xFF87120C //Q
++
++#define OID_RT_PRO_SET_TX_AGC_OFFSET			0xFF87120D //S
++
++#define OID_RT_PRO_SET_PKT_TEST_MODE			0xFF87120E //S
++
++#define OID_RT_PRO_FOR_EVM_TEST_SETTING			0xFF87120F //S
++
++#define OID_RT_PRO_GET_THERMAL_METER			0xFF871210 //Q
++
++#define OID_RT_RESET_PHY_RX_PACKET_COUNT		0xFF871211 //S
++#define OID_RT_GET_PHY_RX_PACKET_RECEIVED		0xFF871212 //Q
++#define OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR		0xFF871213 //Q
++
++#define OID_RT_SET_POWER_DOWN				0xFF871214 //S
++
++#define OID_RT_GET_POWER_MODE				0xFF871215 //Q
++
++#define OID_RT_PRO_EFUSE				0xFF871216 //Q, S
++#define OID_RT_PRO_EFUSE_MAP				0xFF871217 //Q, S
++
++#endif //#ifndef	__CUSTOM_OID_H
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/nic_spec.h
+@@ -0,0 +1,47 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/	
++
++
++#ifndef __NIC_SPEC_H__
++#define __NIC_SPEC_H__
++
++#include <drv_conf.h>
++
++#define RTL8711_MCTRL_		(0x20000)
++#define RTL8711_UART_		(0x30000)
++#define RTL8711_TIMER_		(0x40000)
++#define RTL8711_FINT_		(0x50000)
++#define RTL8711_HINT_		(0x50000)
++#define RTL8711_GPIO_		(0x60000)
++#define RTL8711_WLANCTRL_	(0x200000)
++#define RTL8711_WLANFF_		(0xe00000)
++#define RTL8711_HCICTRL_	(0x600000)
++#define RTL8711_SYSCFG_		(0x620000)
++#define RTL8711_SYSCTRL_	(0x620000)
++#define RTL8711_MCCTRL_		(0x020000)
++
++
++#include <rtl8711_regdef.h>
++
++#include <rtl8711_bitdef.h>
++
++
++#endif // __RTL8711_SPEC_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/osdep_ce_service.h
+@@ -0,0 +1,171 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#ifndef __OSDEP_CE_SERVICE_H_
++#define __OSDEP_CE_SERVICE_H_
++
++
++#include <ndis.h>
++#include <ntddndis.h>
++
++#ifdef CONFIG_SDIO_HCI
++#include "SDCardDDK.h"
++#endif
++
++#ifdef CONFIG_USB_HCI
++#include <usbdi.h>
++#endif
++
++typedef HANDLE 	_sema;
++typedef	LIST_ENTRY	_list;
++typedef NDIS_STATUS _OS_STATUS;
++
++typedef NDIS_SPIN_LOCK	_lock;
++
++typedef HANDLE 		_rwlock; //Mutex
++
++typedef u32	_irqL;
++
++typedef NDIS_HANDLE  _nic_hdl;
++
++
++typedef NDIS_MINIPORT_TIMER    _timer;
++
++struct	__queue	{
++	LIST_ENTRY	queue;
++	_lock	lock;
++};
++
++typedef	NDIS_PACKET	_pkt;
++typedef NDIS_BUFFER	_buffer;
++typedef struct	__queue	_queue;
++
++typedef HANDLE 	_thread_hdl_;
++typedef DWORD thread_return;
++typedef void*	thread_context;
++typedef NDIS_WORK_ITEM _workitem;
++
++#define thread_exit() ExitThread(STATUS_SUCCESS); return 0;
++
++
++#define SEMA_UPBND	(0x7FFFFFFF)   //8192
++
++__inline static _list *get_prev(_list	*list)
++{
++	return list->Blink;
++}
++	
++__inline static _list *get_next(_list	*list)
++{
++	return list->Flink;
++}
++
++__inline static _list	*get_list_head(_queue	*queue)
++{
++	return (&(queue->queue));
++}
++
++#define LIST_CONTAINOR(ptr, type, member) CONTAINING_RECORD(ptr, type, member)
++
++__inline static void _enter_critical(_lock *plock, _irqL *pirqL)
++{
++	NdisAcquireSpinLock(plock);
++}
++
++__inline static void _exit_critical(_lock *plock, _irqL *pirqL)
++{
++	NdisReleaseSpinLock(plock);
++}
++
++__inline static _enter_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	NdisDprAcquireSpinLock(plock);	
++}
++
++__inline static _exit_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	NdisDprReleaseSpinLock(plock);	
++}
++
++
++__inline static void _enter_hwio_critical(_rwlock *prwlock, _irqL *pirqL)
++{
++	WaitForSingleObject(*prwlock, INFINITE );
++
++}
++
++__inline static void _exit_hwio_critical(_rwlock *prwlock, _irqL *pirqL)
++{
++	ReleaseMutex(*prwlock);
++}
++
++__inline static void rtw_list_delete(_list *plist)
++{
++	RemoveEntryList(plist);
++	InitializeListHead(plist);
++}
++
++__inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,PVOID cntx)
++{
++	NdisMInitializeTimer(ptimer, nic_hdl, pfunc, cntx);
++}
++
++__inline static void _set_timer(_timer *ptimer,u32 delay_time)
++{
++ 	NdisMSetTimer(ptimer,delay_time);
++}
++
++__inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
++{
++	NdisMCancelTimer(ptimer,bcancelled);
++}
++
++__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
++{
++
++	NdisInitializeWorkItem(pwork, pfunc, cntx);
++}
++
++__inline static void _set_workitem(_workitem *pwork)
++{
++	NdisScheduleWorkItem(pwork);
++}
++
++#define ATOMIC_INIT(i)  { (i) }
++
++//
++// Global Mutex: can only be used at PASSIVE level.
++//
++
++#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++    while (NdisInterlockedIncrement((PULONG)&(_MutexCounter)) != 1)\
++    {                                                           \
++        NdisInterlockedDecrement((PULONG)&(_MutexCounter));        \
++        NdisMSleep(10000);                          \
++    }                                                           \
++}
++
++#define RELEASE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++    NdisInterlockedDecrement((PULONG)&(_MutexCounter));              \
++}
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/osdep_intf.h
+@@ -0,0 +1,155 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#ifndef __OSDEP_INTF_H_
++#define __OSDEP_INTF_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++struct intf_priv {
++
++	u8 *intf_dev;
++	u32	max_iosz; 	//USB2.0: 128, USB1.1: 64, SDIO:64
++	u32	max_xmitsz; //USB2.0: unlimited, SDIO:512
++	u32	max_recvsz; //USB2.0: unlimited, SDIO:512
++
++	volatile u8 *io_rwmem;
++	volatile u8 *allocated_io_rwmem;
++	u32	io_wsz; //unit: 4bytes
++	u32	io_rsz;//unit: 4bytes
++	u8 intf_status;
++
++	void (*_bus_io)(u8 *priv);
++
++/*
++Under Sync. IRP (SDIO/USB)
++A protection mechanism is necessary for the io_rwmem(read/write protocol)
++
++Under Async. IRP (SDIO/USB)
++The protection mechanism is through the pending queue.
++*/
++
++	_mutex ioctl_mutex;
++
++
++#ifdef PLATFORM_LINUX
++	#ifdef CONFIG_USB_HCI
++	// when in USB, IO is through interrupt in/out endpoints
++	struct usb_device 	*udev;
++	PURB	piorw_urb;
++	u8 io_irp_cnt;
++	u8 bio_irp_pending;
++	_sema io_retevt;
++	_timer	io_timer;
++	u8 bio_irp_timeout;
++	u8 bio_timer_cancel;
++	#endif
++#endif
++
++#ifdef PLATFORM_OS_XP
++	#ifdef CONFIG_SDIO_HCI
++		// below is for io_rwmem...
++		PMDL pmdl;
++		PSDBUS_REQUEST_PACKET  sdrp;
++		PSDBUS_REQUEST_PACKET  recv_sdrp;
++		PSDBUS_REQUEST_PACKET  xmit_sdrp;
++
++			PIRP		piorw_irp;
++
++	#endif
++	#ifdef CONFIG_USB_HCI
++		PURB	piorw_urb;
++		PIRP		piorw_irp;
++		u8 io_irp_cnt;
++		u8 bio_irp_pending;
++		_sema io_retevt;
++	#endif
++#endif
++
++};
++
++
++#ifdef CONFIG_R871X_TEST
++int rtw_start_pseudo_adhoc(_adapter *padapter);
++int rtw_stop_pseudo_adhoc(_adapter *padapter);
++#endif
++
++struct dvobj_priv *devobj_init(void);
++void devobj_deinit(struct dvobj_priv *pdvobj);
++
++u8 rtw_init_drv_sw(_adapter *padapter);
++u8 rtw_free_drv_sw(_adapter *padapter);
++u8 rtw_reset_drv_sw(_adapter *padapter);
++
++u32 rtw_start_drv_threads(_adapter *padapter);
++void rtw_stop_drv_threads (_adapter *padapter);
++void rtw_cancel_all_timer(_adapter *padapter);
++
++#ifdef PLATFORM_LINUX
++int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
++
++int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname);
++struct net_device *rtw_init_netdev(_adapter *padapter);
++void rtw_unregister_netdevs(struct dvobj_priv *dvobj);
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++u16 rtw_recv_select_queue(struct sk_buff *skb);
++#endif //LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)
++
++#ifdef CONFIG_PROC_DEBUG
++void rtw_proc_init_one(struct net_device *dev);
++void rtw_proc_remove_one(struct net_device *dev);
++#else //!CONFIG_PROC_DEBUG
++static void rtw_proc_init_one(struct net_device *dev){}
++static void rtw_proc_remove_one(struct net_device *dev){}
++#endif //!CONFIG_PROC_DEBUG
++#endif //PLATFORM_LINUX
++
++
++#ifdef PLATFORM_FREEBSD
++extern int rtw_ioctl(struct ifnet * ifp, u_long cmd, caddr_t data);
++#endif
++
++void rtw_ips_dev_unload(_adapter *padapter);
++#ifdef CONFIG_IPS
++int rtw_ips_pwr_up(_adapter *padapter);
++void rtw_ips_pwr_down(_adapter *padapter);
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++struct _io_ops;
++_adapter *rtw_drv_if2_init(_adapter *primary_padapter, void (*set_intf_ops)(struct _io_ops *pops));
++void rtw_drv_if2_free(_adapter *if2);
++void rtw_drv_if2_stop(_adapter *if2);
++#ifdef CONFIG_MULTI_VIR_IFACES
++struct dvobj_priv;
++_adapter *rtw_drv_add_vir_if(_adapter *primary_padapter, void (*set_intf_ops)(struct _io_ops *pops));
++void rtw_drv_stop_vir_ifaces(struct dvobj_priv *dvobj);
++void rtw_drv_free_vir_ifaces(struct dvobj_priv *dvobj);
++#endif //CONFIG_MULTI_VIR_IFACES
++#endif
++
++int rtw_drv_register_netdev(_adapter *padapter);
++void rtw_ndev_destructor(_nic_hdl ndev);
++
++#endif	//_OSDEP_INTF_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/osdep_service.h
+@@ -0,0 +1,1821 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __OSDEP_SERVICE_H_
++#define __OSDEP_SERVICE_H_
++
++#include <linux/version.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++#include <linux/sched/signal.h>
++#endif
++#include <drv_conf.h>
++#include <basic_types.h>
++//#include <rtl871x_byteorder.h>
++
++#define _FAIL		0
++#define _SUCCESS	1
++#define RTW_RX_HANDLED 2
++//#define RTW_STATUS_TIMEDOUT -110
++
++#undef _TRUE
++#define _TRUE		1
++
++#undef _FALSE
++#define _FALSE		0
++	
++
++#ifdef PLATFORM_FREEBSD
++#include <sys/cdefs.h>
++#include <sys/types.h>
++#include <sys/systm.h>
++#include <sys/param.h>
++#include <sys/sockio.h>
++#include <sys/sysctl.h>
++#include <sys/lock.h>
++#include <sys/mutex.h>
++#include <sys/mbuf.h>
++#include <sys/kernel.h>
++#include <sys/socket.h>
++#include <sys/systm.h>
++#include <sys/malloc.h>
++#include <sys/module.h>
++#include <sys/bus.h>
++#include <sys/endian.h>
++#include <sys/kdb.h>
++#include <sys/kthread.h>
++#include <machine/atomic.h>
++
++#include <machine/bus.h>
++#include <machine/resource.h>
++#include <sys/rman.h>
++
++#include <net/bpf.h>
++#include <net/if.h>
++#include <net/if_arp.h>
++#include <net/ethernet.h>
++#include <net/if_dl.h>
++#include <net/if_media.h>
++#include <net/if_types.h>
++#include <net/route.h>
++
++
++#include <netinet/in.h>
++#include <netinet/in_systm.h>
++#include <netinet/in_var.h>
++#include <netinet/if_ether.h>
++
++#include <net80211/ieee80211_var.h>
++#include <net80211/ieee80211_regdomain.h>
++#include <net80211/ieee80211_radiotap.h>
++#include <net80211/ieee80211_ratectl.h>
++
++#include <dev/usb/usb.h>
++#include <dev/usb/usbdi.h>
++#include "usbdevs.h"
++
++#define	USB_DEBUG_VAR rum_debug
++#include <dev/usb/usb_debug.h>
++
++#if 1 //Baron porting from linux, it's all temp solution, needs to check again
++#include <sys/sema.h>
++#include <sys/pcpu.h> /* XXX for PCPU_GET */
++//	typedef struct 	semaphore _sema;
++	typedef struct 	sema _sema;
++//	typedef	spinlock_t	_lock;
++	typedef	struct mtx	_lock;
++	typedef struct mtx 		_mutex;
++	typedef struct timer_list _timer;
++	struct list_head {
++	struct list_head *next, *prev;
++	};
++	struct	__queue	{
++		struct	list_head	queue;	
++		_lock	lock;
++	};
++
++	//typedef	struct sk_buff	_pkt;
++	typedef	struct mbuf	_pkt;
++	typedef struct mbuf	_buffer;
++	
++	typedef struct	__queue	_queue;
++	typedef struct	list_head	_list;
++	typedef	int	_OS_STATUS;
++	//typedef u32	_irqL;
++	typedef unsigned long _irqL;
++	typedef	struct	ifnet * _nic_hdl;
++	
++	typedef pid_t		_thread_hdl_;
++//	typedef struct thread		_thread_hdl_;
++	typedef void		thread_return;
++	typedef void*	thread_context;
++
++	//#define thread_exit() complete_and_exit(NULL, 0)
++
++	typedef void timer_hdl_return;
++	typedef void* timer_hdl_context;
++	typedef struct work_struct _workitem;
++
++#define   KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
++/* emulate a modern version */
++#define LINUX_VERSION_CODE KERNEL_VERSION(2, 6, 35)
++
++#define WIRELESS_EXT -1
++#define HZ hz
++#define spin_lock_irqsave mtx_lock_irqsave
++#define spin_lock_bh mtx_lock_irqsave
++#define mtx_lock_irqsave(lock, x) mtx_lock(lock)//{local_irq_save((x)); mtx_lock_spin((lock));}
++//#define IFT_RTW	0xf9 //ifnet allocate type for RTW
++#define free_netdev if_free
++#define LIST_CONTAINOR(ptr, type, member) \
++        ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member)))
++#define container_of(p,t,n) (t*)((p)-&(((t*)0)->n))
++/* 
++ * Linux timers are emulated using FreeBSD callout functions
++ * (and taskqueue functionality).
++ *
++ * Currently no timer stats functionality.
++ *
++ * See (linux_compat) processes.c
++ *
++ */
++struct timer_list {
++
++        /* FreeBSD callout related fields */
++        struct callout callout;
++
++ 	//timeout function
++        void (*function)(void*);
++	//argument
++	 void *arg;
++        
++};
++struct workqueue_struct;
++struct work_struct;
++typedef void (*work_func_t)(struct work_struct *work);
++/* Values for the state of an item of work (work_struct) */
++typedef enum work_state {
++        WORK_STATE_UNSET = 0,
++        WORK_STATE_CALLOUT_PENDING = 1,
++        WORK_STATE_TASK_PENDING = 2,
++        WORK_STATE_WORK_CANCELLED = 3        
++} work_state_t;
++
++struct work_struct {
++        struct task task; /* FreeBSD task */
++        work_state_t state; /* the pending or otherwise state of work. */
++        work_func_t func;       
++};
++#define spin_unlock_irqrestore mtx_unlock_irqrestore
++#define spin_unlock_bh mtx_unlock_irqrestore
++#define mtx_unlock_irqrestore(lock,x)    mtx_unlock(lock);
++extern void	_rtw_spinlock_init(_lock *plock);
++
++//modify private structure to match freebsd
++#define BITS_PER_LONG 32
++union ktime {
++	s64	tv64;
++#if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
++	struct {
++#ifdef __BIG_ENDIAN
++	s32	sec, nsec;
++#else
++	s32	nsec, sec;
++#endif
++	} tv;
++#endif
++};
++#define kmemcheck_bitfield_begin(name)
++#define kmemcheck_bitfield_end(name)
++#define CHECKSUM_NONE 0
++typedef unsigned char *sk_buff_data_t;
++typedef union ktime ktime_t;		/* Kill this */
++
++void rtw_mtx_lock(_lock *plock);
++	
++void rtw_mtx_unlock(_lock *plock);
++
++/** 
++ *	struct sk_buff - socket buffer
++ *	@next: Next buffer in list
++ *	@prev: Previous buffer in list
++ *	@sk: Socket we are owned by
++ *	@tstamp: Time we arrived
++ *	@dev: Device we arrived on/are leaving by
++ *	@transport_header: Transport layer header
++ *	@network_header: Network layer header
++ *	@mac_header: Link layer header
++ *	@_skb_refdst: destination entry (with norefcount bit)
++ *	@sp: the security path, used for xfrm
++ *	@cb: Control buffer. Free for use by every layer. Put private vars here
++ *	@len: Length of actual data
++ *	@data_len: Data length
++ *	@mac_len: Length of link layer header
++ *	@hdr_len: writable header length of cloned skb
++ *	@csum: Checksum (must include start/offset pair)
++ *	@csum_start: Offset from skb->head where checksumming should start
++ *	@csum_offset: Offset from csum_start where checksum should be stored
++ *	@local_df: allow local fragmentation
++ *	@cloned: Head may be cloned (check refcnt to be sure)
++ *	@nohdr: Payload reference only, must not modify header
++ *	@pkt_type: Packet class
++ *	@fclone: skbuff clone status
++ *	@ip_summed: Driver fed us an IP checksum
++ *	@priority: Packet queueing priority
++ *	@users: User count - see {datagram,tcp}.c
++ *	@protocol: Packet protocol from driver
++ *	@truesize: Buffer size 
++ *	@head: Head of buffer
++ *	@data: Data head pointer
++ *	@tail: Tail pointer
++ *	@end: End pointer
++ *	@destructor: Destruct function
++ *	@mark: Generic packet mark
++ *	@nfct: Associated connection, if any
++ *	@ipvs_property: skbuff is owned by ipvs
++ *	@peeked: this packet has been seen already, so stats have been
++ *		done for it, don't do them again
++ *	@nf_trace: netfilter packet trace flag
++ *	@nfctinfo: Relationship of this skb to the connection
++ *	@nfct_reasm: netfilter conntrack re-assembly pointer
++ *	@nf_bridge: Saved data about a bridged frame - see br_netfilter.c
++ *	@skb_iif: ifindex of device we arrived on
++ *	@rxhash: the packet hash computed on receive
++ *	@queue_mapping: Queue mapping for multiqueue devices
++ *	@tc_index: Traffic control index
++ *	@tc_verd: traffic control verdict
++ *	@ndisc_nodetype: router type (from link layer)
++ *	@dma_cookie: a cookie to one of several possible DMA operations
++ *		done by skb DMA functions
++ *	@secmark: security marking
++ *	@vlan_tci: vlan tag control information
++ */
++
++struct sk_buff {
++	/* These two members must be first. */
++	struct sk_buff		*next;
++	struct sk_buff		*prev;
++
++	ktime_t			tstamp;
++
++	struct sock		*sk;
++	//struct net_device	*dev;
++	struct ifnet *dev;
++
++	/*
++	 * This is the control buffer. It is free to use for every
++	 * layer. Please put your private variables there. If you
++	 * want to keep them across layers you have to do a skb_clone()
++	 * first. This is owned by whoever has the skb queued ATM.
++	 */
++	char			cb[48] __aligned(8);
++
++	unsigned long		_skb_refdst;
++#ifdef CONFIG_XFRM
++	struct	sec_path	*sp;
++#endif
++	unsigned int		len,
++				data_len;
++	u16			mac_len,
++				hdr_len;
++	union {
++		u32		csum;
++		struct {
++			u16	csum_start;
++			u16	csum_offset;
++		}smbol2;
++	}smbol1;
++	u32			priority;
++	kmemcheck_bitfield_begin(flags1);
++	u8			local_df:1,
++				cloned:1,
++				ip_summed:2,
++				nohdr:1,
++				nfctinfo:3;
++	u8			pkt_type:3,
++				fclone:2,
++				ipvs_property:1,
++				peeked:1,
++				nf_trace:1;
++	kmemcheck_bitfield_end(flags1);
++	u16			protocol;
++
++	void			(*destructor)(struct sk_buff *skb);
++#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
++	struct nf_conntrack	*nfct;
++	struct sk_buff		*nfct_reasm;
++#endif
++#ifdef CONFIG_BRIDGE_NETFILTER
++	struct nf_bridge_info	*nf_bridge;
++#endif
++
++	int			skb_iif;
++#ifdef CONFIG_NET_SCHED
++	u16			tc_index;	/* traffic control index */
++#ifdef CONFIG_NET_CLS_ACT
++	u16			tc_verd;	/* traffic control verdict */
++#endif
++#endif
++
++	u32			rxhash;
++
++	kmemcheck_bitfield_begin(flags2);
++	u16			queue_mapping:16;
++#ifdef CONFIG_IPV6_NDISC_NODETYPE
++	u8			ndisc_nodetype:2,
++				deliver_no_wcard:1;
++#else
++	u8			deliver_no_wcard:1;
++#endif
++	kmemcheck_bitfield_end(flags2);
++
++	/* 0/14 bit hole */
++
++#ifdef CONFIG_NET_DMA
++	dma_cookie_t		dma_cookie;
++#endif
++#ifdef CONFIG_NETWORK_SECMARK
++	u32			secmark;
++#endif
++	union {
++		u32		mark;
++		u32		dropcount;
++	}symbol3;
++
++	u16			vlan_tci;
++
++	sk_buff_data_t		transport_header;
++	sk_buff_data_t		network_header;
++	sk_buff_data_t		mac_header;
++	/* These elements must be at the end, see alloc_skb() for details.  */
++	sk_buff_data_t		tail;
++	sk_buff_data_t		end;
++	unsigned char		*head,
++				*data;
++	unsigned int		truesize;
++	atomic_t		users;
++};
++struct sk_buff_head {
++	/* These two members must be first. */
++	struct sk_buff	*next;
++	struct sk_buff	*prev;
++
++	u32		qlen;
++	_lock	lock;
++};
++#define skb_tail_pointer(skb)	skb->tail
++static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len)
++{
++	unsigned char *tmp = skb_tail_pointer(skb);
++	//SKB_LINEAR_ASSERT(skb);
++	skb->tail += len;
++	skb->len  += len;
++	return tmp;
++}
++
++static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len)
++{
++	skb->len -= len;
++	if(skb->len < skb->data_len)
++		printf("%s(),%d,error!\n",__FUNCTION__,__LINE__);
++	return skb->data += len;
++}
++static inline unsigned char *skb_pull(struct sk_buff *skb, unsigned int len)
++{
++	#ifdef PLATFORM_FREEBSD
++	return __skb_pull(skb, len);
++	#else
++	return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len);
++	#endif //PLATFORM_FREEBSD
++}
++static inline u32 skb_queue_len(const struct sk_buff_head *list_)
++{
++	return list_->qlen;
++}
++static inline void __skb_insert(struct sk_buff *newsk,
++				struct sk_buff *prev, struct sk_buff *next,
++				struct sk_buff_head *list)
++{
++	newsk->next = next;
++	newsk->prev = prev;
++	next->prev  = prev->next = newsk;
++	list->qlen++;
++}
++static inline void __skb_queue_before(struct sk_buff_head *list,
++				      struct sk_buff *next,
++				      struct sk_buff *newsk)
++{
++	__skb_insert(newsk, next->prev, next, list);
++}
++static inline void skb_queue_tail(struct sk_buff_head *list,
++				   struct sk_buff *newsk)
++{
++	mtx_lock(&list->lock);
++	__skb_queue_before(list, (struct sk_buff *)list, newsk);
++	mtx_unlock(&list->lock);
++}
++static inline struct sk_buff *skb_peek(struct sk_buff_head *list_)
++{
++	struct sk_buff *list = ((struct sk_buff *)list_)->next;
++	if (list == (struct sk_buff *)list_)
++		list = NULL;
++	return list;
++}
++static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)
++{
++	struct sk_buff *next, *prev;
++
++	list->qlen--;
++	next	   = skb->next;
++	prev	   = skb->prev;
++	skb->next  = skb->prev = NULL;
++	next->prev = prev;
++	prev->next = next;
++}
++
++static inline struct sk_buff *skb_dequeue(struct sk_buff_head *list)
++{
++	mtx_lock(&list->lock);
++
++	struct sk_buff *skb = skb_peek(list);
++	if (skb)
++		__skb_unlink(skb, list);
++
++	mtx_unlock(&list->lock);
++
++	return skb;
++}
++static inline void skb_reserve(struct sk_buff *skb, int len)
++{
++	skb->data += len;
++	skb->tail += len;
++}
++static inline void __skb_queue_head_init(struct sk_buff_head *list)
++{
++	list->prev = list->next = (struct sk_buff *)list;
++	list->qlen = 0;
++}
++/*
++ * This function creates a split out lock class for each invocation;
++ * this is needed for now since a whole lot of users of the skb-queue
++ * infrastructure in drivers have different locking usage (in hardirq)
++ * than the networking core (in softirq only). In the long run either the
++ * network layer or drivers should need annotation to consolidate the
++ * main types of usage into 3 classes.
++ */
++static inline void skb_queue_head_init(struct sk_buff_head *list)
++{
++	_rtw_spinlock_init(&list->lock);
++	__skb_queue_head_init(list);
++}
++unsigned long copy_from_user(void *to, const void *from, unsigned long n);
++unsigned long copy_to_user(void *to, const void *from, unsigned long n);
++struct sk_buff * dev_alloc_skb(unsigned int size);
++struct sk_buff *skb_clone(const struct sk_buff *skb);
++void dev_kfree_skb_any(struct sk_buff *skb);
++#endif //Baron porting from linux, it's all temp solution, needs to check again
++
++
++#if 1 // kenny add Linux compatibility code for Linux USB driver
++#include <dev/usb/usb_compat_linux.h>
++
++#define __init		// __attribute ((constructor))
++#define __exit		// __attribute ((destructor))
++
++/*
++ * Definitions for module_init and module_exit macros.
++ *
++ * These macros will use the SYSINIT framework to call a specified
++ * function (with no arguments) on module loading or unloading.
++ * 
++ */
++
++void module_init_exit_wrapper(void *arg);
++
++#define module_init(initfn)                             \
++        SYSINIT(mod_init_ ## initfn,                    \
++                SI_SUB_KLD, SI_ORDER_FIRST,             \
++                module_init_exit_wrapper, initfn)
++
++#define module_exit(exitfn)                             \
++        SYSUNINIT(mod_exit_ ## exitfn,                  \
++                  SI_SUB_KLD, SI_ORDER_ANY,             \
++                  module_init_exit_wrapper, exitfn)
++
++/*
++ * The usb_register and usb_deregister functions are used to register
++ * usb drivers with the usb subsystem. 
++ */
++int usb_register(struct usb_driver *driver);
++int usb_deregister(struct usb_driver *driver);
++
++/*
++ * usb_get_dev and usb_put_dev - increment/decrement the reference count 
++ * of the usb device structure.
++ *
++ * Original body of usb_get_dev:
++ *
++ *       if (dev)
++ *               get_device(&dev->dev);
++ *       return dev;
++ *
++ * Reference counts are not currently used in this compatibility
++ * layer. So these functions will do nothing.
++ */
++static inline struct usb_device *
++usb_get_dev(struct usb_device *dev)
++{
++        return dev;
++}
++
++static inline void 
++usb_put_dev(struct usb_device *dev)
++{
++        return;
++}
++
++
++// rtw_usb_compat_linux
++int rtw_usb_submit_urb(struct urb *urb, uint16_t mem_flags);
++int rtw_usb_unlink_urb(struct urb *urb);
++int rtw_usb_clear_halt(struct usb_device *dev, struct usb_host_endpoint *uhe);
++int rtw_usb_control_msg(struct usb_device *dev, struct usb_host_endpoint *uhe,
++    uint8_t request, uint8_t requesttype,
++    uint16_t value, uint16_t index, void *data,
++    uint16_t size, usb_timeout_t timeout);
++int rtw_usb_set_interface(struct usb_device *dev, uint8_t iface_no, uint8_t alt_index);
++int rtw_usb_setup_endpoint(struct usb_device *dev,
++    struct usb_host_endpoint *uhe, usb_size_t bufsize);
++struct urb *rtw_usb_alloc_urb(uint16_t iso_packets, uint16_t mem_flags);
++struct usb_host_endpoint *rtw_usb_find_host_endpoint(struct usb_device *dev, uint8_t type, uint8_t ep);
++struct usb_host_interface *rtw_usb_altnum_to_altsetting(const struct usb_interface *intf, uint8_t alt_index);
++struct usb_interface *rtw_usb_ifnum_to_if(struct usb_device *dev, uint8_t iface_no);
++void *rtw_usb_buffer_alloc(struct usb_device *dev, usb_size_t size, uint8_t *dma_addr);
++void *rtw_usbd_get_intfdata(struct usb_interface *intf);
++void rtw_usb_linux_register(void *arg);
++void rtw_usb_linux_deregister(void *arg);
++void rtw_usb_linux_free_device(struct usb_device *dev);
++void rtw_usb_buffer_free(struct usb_device *dev, usb_size_t size,
++    void *addr, uint8_t dma_addr);
++void rtw_usb_free_urb(struct urb *urb);
++void rtw_usb_init_urb(struct urb *urb);
++void rtw_usb_kill_urb(struct urb *urb);
++void rtw_usb_set_intfdata(struct usb_interface *intf, void *data);
++void rtw_usb_fill_bulk_urb(struct urb *urb, struct usb_device *udev,
++    struct usb_host_endpoint *uhe, void *buf,
++    int length, usb_complete_t callback, void *arg);
++int rtw_usb_bulk_msg(struct usb_device *udev, struct usb_host_endpoint *uhe,
++    void *data, int len, uint16_t *pactlen, usb_timeout_t timeout);
++void *usb_get_intfdata(struct usb_interface *intf);
++int usb_linux_init_endpoints(struct usb_device *udev);
++
++
++
++typedef struct urb *  PURB;
++
++typedef unsigned gfp_t;
++#define __GFP_WAIT      ((gfp_t)0x10u)  /* Can wait and reschedule? */
++#define __GFP_HIGH      ((gfp_t)0x20u)  /* Should access emergency pools? */
++#define __GFP_IO        ((gfp_t)0x40u)  /* Can start physical IO? */
++#define __GFP_FS        ((gfp_t)0x80u)  /* Can call down to low-level FS? */
++#define __GFP_COLD      ((gfp_t)0x100u) /* Cache-cold page required */
++#define __GFP_NOWARN    ((gfp_t)0x200u) /* Suppress page allocation failure warning */
++#define __GFP_REPEAT    ((gfp_t)0x400u) /* Retry the allocation.  Might fail */
++#define __GFP_NOFAIL    ((gfp_t)0x800u) /* Retry for ever.  Cannot fail */
++#define __GFP_NORETRY   ((gfp_t)0x1000u)/* Do not retry.  Might fail */
++#define __GFP_NO_GROW   ((gfp_t)0x2000u)/* Slab internal usage */
++#define __GFP_COMP      ((gfp_t)0x4000u)/* Add compound page metadata */
++#define __GFP_ZERO      ((gfp_t)0x8000u)/* Return zeroed page on success */
++#define __GFP_NOMEMALLOC ((gfp_t)0x10000u) /* Don't use emergency reserves */
++#define __GFP_HARDWALL   ((gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */
++
++/* This equals 0, but use constants in case they ever change */
++#define GFP_NOWAIT      (GFP_ATOMIC & ~__GFP_HIGH)
++/* GFP_ATOMIC means both !wait (__GFP_WAIT not set) and use emergency pool */
++#define GFP_ATOMIC      (__GFP_HIGH)
++#define GFP_NOIO        (__GFP_WAIT)
++#define GFP_NOFS        (__GFP_WAIT | __GFP_IO)
++#define GFP_KERNEL      (__GFP_WAIT | __GFP_IO | __GFP_FS)
++#define GFP_USER        (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL)
++#define GFP_HIGHUSER    (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \
++                         __GFP_HIGHMEM)
++
++
++#endif // kenny add Linux compatibility code for Linux USB
++
++
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++	#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
++#endif
++
++__inline static _list *get_next(_list	*list)
++{
++	return list->next;
++}	
++
++__inline static _list	*get_list_head(_queue	*queue)
++{
++	return (&(queue->queue));
++}
++
++	
++#define LIST_CONTAINOR(ptr, type, member) \
++        ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member)))	
++
++        
++__inline static void _enter_critical(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_irqsave(plock, *pirqL);
++}
++
++__inline static void _exit_critical(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_irqrestore(plock, *pirqL);
++}
++
++__inline static void _enter_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_irqsave(plock, *pirqL);
++}
++
++__inline static void _exit_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_irqrestore(plock, *pirqL);
++}
++
++__inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_bh(plock, *pirqL);
++}
++
++__inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_bh(plock, *pirqL);
++}
++
++__inline static void _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++
++		mtx_lock(pmutex);
++
++}
++
++
++__inline static void _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++
++		mtx_unlock(pmutex);
++
++}
++static inline void __list_del(struct list_head * prev, struct list_head * next)
++{
++	next->prev = prev;
++	prev->next = next;
++}
++static inline void INIT_LIST_HEAD(struct list_head *list)
++{
++	list->next = list;
++	list->prev = list;
++}
++__inline static void rtw_list_delete(_list *plist)
++{
++	__list_del(plist->prev, plist->next);
++	INIT_LIST_HEAD(plist);
++}
++
++__inline static void _init_timer(_timer *ptimer,_nic_hdl padapter,void *pfunc,void* cntx)
++{
++	ptimer->function = pfunc;
++	ptimer->arg = cntx;
++	callout_init(&ptimer->callout, CALLOUT_MPSAFE);
++}
++
++__inline static void _set_timer(_timer *ptimer,u32 delay_time)
++{	
++	//	mod_timer(ptimer , (jiffies+(delay_time*HZ/1000)));
++	if(ptimer->function && ptimer->arg){
++		rtw_mtx_lock(NULL);
++		callout_reset(&ptimer->callout, delay_time,ptimer->function, ptimer->arg);
++		rtw_mtx_unlock(NULL);
++	}
++}
++
++__inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
++{
++	//	del_timer_sync(ptimer); 	
++	//	*bcancelled=  _TRUE;//TRUE ==1; FALSE==0	
++	rtw_mtx_lock(NULL);
++	callout_drain(&ptimer->callout);
++	rtw_mtx_unlock(NULL);
++}
++
++__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
++{
++	printf("%s Not implement yet! \n",__FUNCTION__);
++}
++
++__inline static void _set_workitem(_workitem *pwork)
++{
++	printf("%s Not implement yet! \n",__FUNCTION__);
++//	schedule_work(pwork);
++}
++
++//
++// Global Mutex: can only be used at PASSIVE level.
++//
++
++#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++}
++
++#define RELEASE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++}
++
++#define ATOMIC_INIT(i)  { (i) }
++
++#endif //PLATFORM_FREEBSD
++
++
++#ifdef PLATFORM_LINUX
++	#include <linux/version.h>
++	#include <linux/spinlock.h>
++	#include <linux/compiler.h>
++	#include <linux/kernel.h>
++	#include <linux/errno.h>
++	#include <linux/init.h>
++	#include <linux/slab.h>
++	#include <linux/module.h>
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))
++	#include <linux/kref.h>
++#endif
++	//#include <linux/smp_lock.h>
++	#include <linux/netdevice.h>
++	#include <linux/skbuff.h>
++	#include <linux/circ_buf.h>
++	#include <asm/uaccess.h>
++	#include <asm/byteorder.h>
++	#include <asm/atomic.h>
++	#include <asm/io.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++	#include <asm/semaphore.h>
++#else
++	#include <linux/semaphore.h>
++#endif
++	#include <linux/sem.h>
++	#include <linux/sched.h>
++	#include <linux/etherdevice.h>
++	#include <linux/wireless.h>
++	#include <net/iw_handler.h>
++	#include <linux/if_arp.h>
++	#include <linux/rtnetlink.h>
++	#include <linux/delay.h>
++	#include <linux/proc_fs.h>	// Necessary because we use the proc fs
++	#include <linux/interrupt.h>	// for struct tasklet_struct
++	#include <linux/ip.h>
++	#include <linux/kthread.h>
++
++#ifdef CONFIG_IOCTL_CFG80211	
++//	#include <linux/ieee80211.h>        
++        #include <net/ieee80211_radiotap.h>
++	#include <net/cfg80211.h>	
++#endif //CONFIG_IOCTL_CFG80211
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	#include <linux/in.h>
++	#include <linux/udp.h>
++#endif
++
++#ifdef CONFIG_USB_HCI
++	#include <linux/usb.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
++	#include <linux/usb_ch9.h>
++#else
++	#include <linux/usb/ch9.h>
++#endif
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	#include <linux/pci.h>
++#endif
++
++	
++#ifdef CONFIG_USB_HCI
++	typedef struct urb *  PURB;
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22))
++#ifdef CONFIG_USB_SUSPEND
++#define CONFIG_AUTOSUSPEND	1
++#endif
++#endif
++#endif
++
++	typedef struct 	semaphore _sema;
++	typedef	spinlock_t	_lock;
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++	typedef struct mutex 		_mutex;
++#else
++	typedef struct semaphore	_mutex;
++#endif
++	typedef struct timer_list _timer;
++
++	struct	__queue	{
++		struct	list_head	queue;	
++		_lock	lock;
++	};
++
++	typedef	struct sk_buff	_pkt;
++	typedef unsigned char	_buffer;
++	
++	typedef struct	__queue	_queue;
++	typedef struct	list_head	_list;
++	typedef	int	_OS_STATUS;
++	//typedef u32	_irqL;
++	typedef unsigned long _irqL;
++	typedef	struct	net_device * _nic_hdl;
++	
++	typedef void*		_thread_hdl_;
++	typedef int		thread_return;
++	typedef void*	thread_context;
++
++	#define thread_exit() complete_and_exit(NULL, 0)
++
++	typedef void timer_hdl_return;
++	typedef void* timer_hdl_context;
++	typedef struct work_struct _workitem;
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++	#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
++// Porting from linux kernel, for compatible with old kernel.
++static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb)
++{
++	return skb->tail;
++}
++
++static inline void skb_reset_tail_pointer(struct sk_buff *skb)
++{
++	skb->tail = skb->data;
++}
++
++static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset)
++{
++	skb->tail = skb->data + offset;
++}
++
++static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
++{
++	return skb->end;
++}
++#endif
++
++__inline static _list *get_next(_list	*list)
++{
++	return list->next;
++}	
++
++__inline static _list	*get_list_head(_queue	*queue)
++{
++	return (&(queue->queue));
++}
++
++	
++#define LIST_CONTAINOR(ptr, type, member) \
++        ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member)))	
++
++        
++__inline static void _enter_critical(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_irqsave(plock, *pirqL);
++}
++
++__inline static void _exit_critical(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_irqrestore(plock, *pirqL);
++}
++
++__inline static void _enter_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_irqsave(plock, *pirqL);
++}
++
++__inline static void _exit_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_irqrestore(plock, *pirqL);
++}
++
++__inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	spin_lock_bh(plock);
++}
++
++__inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	spin_unlock_bh(plock);
++}
++
++__inline static void _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++		mutex_lock(pmutex);
++#else
++		down(pmutex);
++#endif
++}
++
++
++__inline static void _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++		mutex_unlock(pmutex);
++#else
++		up(pmutex);
++#endif
++}
++
++__inline static void rtw_list_delete(_list *plist)
++{
++	list_del_init(plist);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++__inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,void* cntx)
++{
++	//setup_timer(ptimer, pfunc,(u32)cntx);	
++	ptimer->function = pfunc;
++	ptimer->data = (unsigned long)cntx;
++	init_timer(ptimer);
++}
++#endif
++
++__inline static void _set_timer(_timer *ptimer,u32 delay_time)
++{	
++	mod_timer(ptimer , (jiffies+(delay_time*HZ/1000)));	
++}
++
++__inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
++{
++	del_timer_sync(ptimer); 	
++	*bcancelled=  _TRUE;//TRUE ==1; FALSE==0
++}
++
++#ifdef PLATFORM_LINUX
++#define RTW_TIMER_HDL_ARGS void *FunctionContext
++#elif defined(PLATFORM_OS_CE) || defined(PLATFORM_WINDOWS)
++#define RTW_TIMER_HDL_ARGS IN PVOID SystemSpecific1, IN PVOID FunctionContext, IN PVOID SystemSpecific2, IN PVOID SystemSpecific3
++#endif
++
++#define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl
++#define RTW_DECLARE_TIMER_HDL(name) void RTW_TIMER_HDL_NAME(name)(RTW_TIMER_HDL_ARGS)
++
++
++__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
++	INIT_WORK(pwork, pfunc);
++#else
++	INIT_WORK(pwork, pfunc,pwork);
++#endif
++}
++
++__inline static void _set_workitem(_workitem *pwork)
++{
++	schedule_work(pwork);
++}
++
++__inline static void _cancel_workitem_sync(_workitem *pwork)
++{
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22))
++	cancel_work_sync(pwork);
++#else
++	flush_scheduled_work();
++#endif
++}
++
++//
++// Global Mutex: can only be used at PASSIVE level.
++//
++
++#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++	while (atomic_inc_return((atomic_t *)&(_MutexCounter)) != 1)\
++	{                                                           \
++		atomic_dec((atomic_t *)&(_MutexCounter));        \
++		msleep(10);                          \
++	}                                                           \
++}
++
++#define RELEASE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++	atomic_dec((atomic_t *)&(_MutexCounter));        \
++}
++
++static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
++{
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
++		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
++		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
++		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)) );
++#else
++	return netif_queue_stopped(pnetdev);
++#endif
++}
++
++static inline void rtw_netif_wake_queue(struct net_device *pnetdev)
++{
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	netif_tx_wake_all_queues(pnetdev);
++#else
++	netif_wake_queue(pnetdev);
++#endif
++}
++
++static inline void rtw_netif_start_queue(struct net_device *pnetdev)
++{
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	netif_tx_start_all_queues(pnetdev);
++#else
++	netif_start_queue(pnetdev);
++#endif
++}
++
++static inline void rtw_netif_stop_queue(struct net_device *pnetdev)
++{
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	netif_tx_stop_all_queues(pnetdev);
++#else
++	netif_stop_queue(pnetdev);
++#endif
++}
++
++#endif	// PLATFORM_LINUX
++
++
++#ifdef PLATFORM_OS_XP
++
++	#include <ndis.h>
++	#include <ntddk.h>
++	#include <ntddndis.h>
++	#include <ntdef.h>
++
++#ifdef CONFIG_USB_HCI
++	#include <usb.h>
++	#include <usbioctl.h>
++	#include <usbdlib.h>
++#endif
++
++	typedef KSEMAPHORE 	_sema;
++	typedef	LIST_ENTRY	_list;
++	typedef NDIS_STATUS _OS_STATUS;
++	
++
++	typedef NDIS_SPIN_LOCK	_lock;
++
++	typedef KMUTEX 			_mutex;
++
++	typedef KIRQL	_irqL;
++
++	// USB_PIPE for WINCE , but handle can be use just integer under windows
++	typedef NDIS_HANDLE  _nic_hdl;
++
++
++	typedef NDIS_MINIPORT_TIMER    _timer;
++
++	struct	__queue	{
++		LIST_ENTRY	queue;	
++		_lock	lock;
++	};
++
++	typedef	NDIS_PACKET	_pkt;
++	typedef NDIS_BUFFER	_buffer;
++	typedef struct	__queue	_queue;
++	
++	typedef PKTHREAD _thread_hdl_;
++	typedef void	thread_return;
++	typedef void* thread_context;
++
++	typedef NDIS_WORK_ITEM _workitem;
++
++	#define thread_exit() PsTerminateSystemThread(STATUS_SUCCESS);
++
++	#define HZ			10000000
++	#define SEMA_UPBND	(0x7FFFFFFF)   //8192
++	
++__inline static _list *get_next(_list	*list)
++{
++	return list->Flink;
++}	
++
++__inline static _list	*get_list_head(_queue	*queue)
++{
++	return (&(queue->queue));
++}
++	
++
++#define LIST_CONTAINOR(ptr, type, member) CONTAINING_RECORD(ptr, type, member)
++     
++
++__inline static _enter_critical(_lock *plock, _irqL *pirqL)
++{
++	NdisAcquireSpinLock(plock);	
++}
++
++__inline static _exit_critical(_lock *plock, _irqL *pirqL)
++{
++	NdisReleaseSpinLock(plock);	
++}
++
++
++__inline static _enter_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	NdisDprAcquireSpinLock(plock);	
++}
++
++__inline static _exit_critical_ex(_lock *plock, _irqL *pirqL)
++{
++	NdisDprReleaseSpinLock(plock);	
++}
++
++__inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	NdisDprAcquireSpinLock(plock);
++}
++
++__inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL)
++{
++	NdisDprReleaseSpinLock(plock);
++}
++
++__inline static _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++	KeWaitForSingleObject(pmutex, Executive, KernelMode, FALSE, NULL);
++}
++
++
++__inline static _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL)
++{
++	KeReleaseMutex(pmutex, FALSE);
++}
++
++
++__inline static void rtw_list_delete(_list *plist)
++{
++	RemoveEntryList(plist);
++	InitializeListHead(plist);	
++}
++
++__inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,PVOID cntx)
++{
++	NdisMInitializeTimer(ptimer, nic_hdl, pfunc, cntx);
++}
++
++__inline static void _set_timer(_timer *ptimer,u32 delay_time)
++{	
++ 	NdisMSetTimer(ptimer,delay_time);	
++}
++
++__inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
++{
++	NdisMCancelTimer(ptimer,bcancelled);
++}
++
++__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
++{
++
++	NdisInitializeWorkItem(pwork, pfunc, cntx);
++}
++
++__inline static void _set_workitem(_workitem *pwork)
++{
++	NdisScheduleWorkItem(pwork);
++}
++
++
++#define ATOMIC_INIT(i)  { (i) }
++
++//
++// Global Mutex: can only be used at PASSIVE level.
++//
++
++#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++    while (NdisInterlockedIncrement((PULONG)&(_MutexCounter)) != 1)\
++    {                                                           \
++        NdisInterlockedDecrement((PULONG)&(_MutexCounter));        \
++        NdisMSleep(10000);                          \
++    }                                                           \
++}
++
++#define RELEASE_GLOBAL_MUTEX(_MutexCounter)                              \
++{                                                               \
++    NdisInterlockedDecrement((PULONG)&(_MutexCounter));              \
++}
++
++#endif // PLATFORM_OS_XP
++
++
++#ifdef PLATFORM_OS_CE
++#include <osdep_ce_service.h>
++#endif
++
++#include <rtw_byteorder.h>
++
++#ifndef BIT
++	#define BIT(x)	( 1 << (x))
++#endif
++
++extern int RTW_STATUS_CODE(int error_code);
++
++#define CONFIG_USE_VMALLOC
++
++/* flags used for rtw_mstat_update() */
++enum mstat_f {
++	/* type: 0x00ff */
++	MSTAT_TYPE_VIR = 0x00,
++	MSTAT_TYPE_PHY= 0x01,
++	MSTAT_TYPE_SKB = 0x02,
++	MSTAT_TYPE_USB = 0x03,
++	MSTAT_TYPE_MAX = 0x04,
++
++	/* func: 0xff00 */
++	MSTAT_FUNC_UNSPECIFIED = 0x00<<8,
++	MSTAT_FUNC_IO = 0x01<<8,
++	MSTAT_FUNC_TX_IO = 0x02<<8,
++	MSTAT_FUNC_RX_IO = 0x03<<8,
++	MSTAT_FUNC_TX = 0x04<<8,
++	MSTAT_FUNC_RX = 0x05<<8,
++	MSTAT_FUNC_MAX = 0x06<<8,
++};
++
++#define mstat_tf_idx(flags) ((flags)&0xff)
++#define mstat_ff_idx(flags) (((flags)&0xff00) >> 8)
++
++typedef enum mstat_status{
++	MSTAT_ALLOC_SUCCESS = 0,
++	MSTAT_ALLOC_FAIL,
++	MSTAT_FREE
++} MSTAT_STATUS;
++
++#ifdef DBG_MEM_ALLOC
++void rtw_mstat_update(const enum mstat_f flags, const MSTAT_STATUS status, u32 sz);
++int _rtw_mstat_dump(char *buf, int len);
++void rtw_mstat_dump (void);
++u8* dbg_rtw_vmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
++u8* dbg_rtw_zvmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
++void dbg_rtw_vmfree(u8 *pbuf, const enum mstat_f flags, u32 sz, const char *func, const int line);
++u8* dbg_rtw_malloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
++u8* dbg_rtw_zmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
++void dbg_rtw_mfree(u8 *pbuf, const enum mstat_f flags, u32 sz, const char *func, const int line);
++
++struct sk_buff * dbg_rtw_skb_alloc(unsigned int size, const enum mstat_f flags, const char *func, const int line);
++void dbg_rtw_skb_free(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
++struct sk_buff *dbg_rtw_skb_copy(const struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
++struct sk_buff *dbg_rtw_skb_clone(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
++int dbg_rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line);
++void dbg_rtw_skb_queue_purge(struct sk_buff_head *list, enum mstat_f flags, const char *func, int line);
++
++#ifdef CONFIG_USB_HCI
++void *dbg_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma, const enum mstat_f flags, const char *func, const int line);
++void dbg_rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma, const enum mstat_f flags, const char *func, const int line);
++#endif /* CONFIG_USB_HCI */
++
++#ifdef CONFIG_USE_VMALLOC
++#define rtw_vmalloc(sz)			dbg_rtw_vmalloc((sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#define rtw_zvmalloc(sz)			dbg_rtw_zvmalloc((sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#define rtw_vmfree(pbuf, sz)		dbg_rtw_vmfree((pbuf), (sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#define rtw_vmalloc_f(sz, mstat_f)			dbg_rtw_vmalloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#define rtw_zvmalloc_f(sz, mstat_f)		dbg_rtw_zvmalloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#define rtw_vmfree_f(pbuf, sz, mstat_f)	dbg_rtw_vmfree((pbuf), (sz), ((mstat_f)&0xff00)|MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
++#else /* CONFIG_USE_VMALLOC */
++#define rtw_vmalloc(sz)			dbg_rtw_malloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_zvmalloc(sz)			dbg_rtw_zmalloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_vmfree(pbuf, sz)		dbg_rtw_mfree((pbuf), (sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_vmalloc_f(sz, mstat_f)			dbg_rtw_malloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_zvmalloc_f(sz, mstat_f)		dbg_rtw_zmalloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_vmfree_f(pbuf, sz, mstat_f)	dbg_rtw_mfree((pbuf), (sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#endif /* CONFIG_USE_VMALLOC */
++#define rtw_malloc(sz)			dbg_rtw_malloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_zmalloc(sz)			dbg_rtw_zmalloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_mfree(pbuf, sz)		dbg_rtw_mfree((pbuf), (sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_malloc_f(sz, mstat_f)			dbg_rtw_malloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_zmalloc_f(sz, mstat_f)			dbg_rtw_zmalloc((sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++#define rtw_mfree_f(pbuf, sz, mstat_f)		dbg_rtw_mfree((pbuf), (sz), ((mstat_f)&0xff00)|MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
++
++#define rtw_skb_alloc(size)	dbg_rtw_skb_alloc((size), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_free(skb)	dbg_rtw_skb_free((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_alloc_f(size, mstat_f)	dbg_rtw_skb_alloc((size), ((mstat_f)&0xff00)|MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_free_f(skb, mstat_f)	dbg_rtw_skb_free((skb), ((mstat_f)&0xff00)|MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_copy(skb)	dbg_rtw_skb_copy((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_clone(skb)	dbg_rtw_skb_clone((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_copy_f(skb, mstat_f)	dbg_rtw_skb_copy((skb), ((mstat_f)&0xff00)|MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_clone_f(skb, mstat_f)	dbg_rtw_skb_clone((skb), ((mstat_f)&0xff00)|MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_netif_rx(ndev, skb)	dbg_rtw_netif_rx(ndev, skb, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#define rtw_skb_queue_purge(sk_buff_head) dbg_rtw_skb_queue_purge(sk_buff_head, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
++#ifdef CONFIG_USB_HCI
++#define rtw_usb_buffer_alloc(dev, size, dma)		dbg_rtw_usb_buffer_alloc((dev), (size), (dma), MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
++#define rtw_usb_buffer_free(dev, size, addr, dma)	dbg_rtw_usb_buffer_free((dev), (size), (addr), (dma), MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
++#define rtw_usb_buffer_alloc_f(dev, size, dma, mstat_f)			dbg_rtw_usb_buffer_alloc((dev), (size), (dma), ((mstat_f)&0xff00)|MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
++#define rtw_usb_buffer_free_f(dev, size, addr, dma, mstat_f)	dbg_rtw_usb_buffer_free((dev), (size), (addr), (dma), ((mstat_f)&0xff00)|MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
++#endif /* CONFIG_USB_HCI */
++
++#else /* DBG_MEM_ALLOC */
++#define rtw_mstat_update(flag, status, sz) do {} while(0)
++#define rtw_mstat_dump() do {} while(0)
++u8*	_rtw_vmalloc(u32 sz);
++u8*	_rtw_zvmalloc(u32 sz);
++void	_rtw_vmfree(u8 *pbuf, u32 sz);
++u8*	_rtw_zmalloc(u32 sz);
++u8*	_rtw_malloc(u32 sz);
++void	_rtw_mfree(u8 *pbuf, u32 sz);
++
++struct sk_buff *_rtw_skb_alloc(u32 sz);
++void _rtw_skb_free(struct sk_buff *skb);
++struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb);
++struct sk_buff *_rtw_skb_clone(struct sk_buff *skb);
++int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb);
++void _rtw_skb_queue_purge(struct sk_buff_head *list);
++
++#ifdef CONFIG_USB_HCI
++void *_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma);
++void _rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma);
++#endif /* CONFIG_USB_HCI */
++
++#ifdef CONFIG_USE_VMALLOC
++#define rtw_vmalloc(sz)			_rtw_vmalloc((sz))
++#define rtw_zvmalloc(sz)			_rtw_zvmalloc((sz))
++#define rtw_vmfree(pbuf, sz)		_rtw_vmfree((pbuf), (sz))
++#define rtw_vmalloc_f(sz, mstat_f)			_rtw_vmalloc((sz))
++#define rtw_zvmalloc_f(sz, mstat_f)		_rtw_zvmalloc((sz))
++#define rtw_vmfree_f(pbuf, sz, mstat_f)	_rtw_vmfree((pbuf), (sz))
++#else /* CONFIG_USE_VMALLOC */
++#define rtw_vmalloc(sz)			_rtw_malloc((sz))
++#define rtw_zvmalloc(sz)			_rtw_zmalloc((sz))
++#define rtw_vmfree(pbuf, sz)		_rtw_mfree((pbuf), (sz))
++#define rtw_vmalloc_f(sz, mstat_f)			_rtw_malloc((sz))
++#define rtw_zvmalloc_f(sz, mstat_f)		_rtw_zmalloc((sz))
++#define rtw_vmfree_f(pbuf, sz, mstat_f)	_rtw_mfree((pbuf), (sz))
++#endif /* CONFIG_USE_VMALLOC */
++#define rtw_malloc(sz)			_rtw_malloc((sz))
++#define rtw_zmalloc(sz)			_rtw_zmalloc((sz))
++#define rtw_mfree(pbuf, sz)		_rtw_mfree((pbuf), (sz))
++#define rtw_malloc_f(sz, mstat_f)			_rtw_malloc((sz))
++#define rtw_zmalloc_f(sz, mstat_f)			_rtw_zmalloc((sz))
++#define rtw_mfree_f(pbuf, sz, mstat_f)		_rtw_mfree((pbuf), (sz))
++
++#define rtw_skb_alloc(size) _rtw_skb_alloc((size))
++#define rtw_skb_free(skb) _rtw_skb_free((skb))
++#define rtw_skb_alloc_f(size, mstat_f)	_rtw_skb_alloc((size))
++#define rtw_skb_free_f(skb, mstat_f)	_rtw_skb_free((skb))
++#define rtw_skb_copy(skb)	_rtw_skb_copy((skb))
++#define rtw_skb_clone(skb)	_rtw_skb_clone((skb))
++#define rtw_skb_copy_f(skb, mstat_f)	_rtw_skb_copy((skb))
++#define rtw_skb_clone_f(skb, mstat_f)	_rtw_skb_clone((skb))
++#define rtw_netif_rx(ndev, skb) _rtw_netif_rx(ndev, skb)
++#define rtw_skb_queue_purge(sk_buff_head) _rtw_skb_queue_purge(sk_buff_head)
++#ifdef CONFIG_USB_HCI
++#define rtw_usb_buffer_alloc(dev, size, dma) _rtw_usb_buffer_alloc((dev), (size), (dma))
++#define rtw_usb_buffer_free(dev, size, addr, dma) _rtw_usb_buffer_free((dev), (size), (addr), (dma))
++#define rtw_usb_buffer_alloc_f(dev, size, dma, mstat_f) _rtw_usb_buffer_alloc((dev), (size), (dma))
++#define rtw_usb_buffer_free_f(dev, size, addr, dma, mstat_f) _rtw_usb_buffer_free((dev), (size), (addr), (dma))
++#endif /* CONFIG_USB_HCI */
++#endif /* DBG_MEM_ALLOC */
++
++extern void*	rtw_malloc2d(int h, int w, int size);
++extern void	rtw_mfree2d(void *pbuf, int h, int w, int size);
++
++extern void	_rtw_memcpy(void *dec, const void *sour, u32 sz);
++extern int	_rtw_memcmp(const void *dst, const void *src, u32 sz);
++extern void	_rtw_memset(void *pbuf, int c, u32 sz);
++
++extern void	_rtw_init_listhead(_list *list);
++extern u32	rtw_is_list_empty(_list *phead);
++extern void	rtw_list_insert_head(_list *plist, _list *phead);
++extern void	rtw_list_insert_tail(_list *plist, _list *phead);
++#ifndef PLATFORM_FREEBSD
++extern void	rtw_list_delete(_list *plist);
++#endif //PLATFORM_FREEBSD
++
++extern void	_rtw_init_sema(_sema *sema, int init_val);
++extern void	_rtw_free_sema(_sema	*sema);
++extern void	_rtw_up_sema(_sema	*sema);
++extern u32	_rtw_down_sema(_sema *sema);
++extern void	_rtw_mutex_init(_mutex *pmutex);
++extern void	_rtw_mutex_free(_mutex *pmutex);
++#ifndef PLATFORM_FREEBSD
++extern void	_rtw_spinlock_init(_lock *plock);
++#endif //PLATFORM_FREEBSD
++extern void	_rtw_spinlock_free(_lock *plock);
++extern void	_rtw_spinlock(_lock	*plock);
++extern void	_rtw_spinunlock(_lock	*plock);
++extern void	_rtw_spinlock_ex(_lock	*plock);
++extern void	_rtw_spinunlock_ex(_lock	*plock);
++
++extern void	_rtw_init_queue(_queue	*pqueue);
++extern u32	_rtw_queue_empty(_queue	*pqueue);
++extern u32	rtw_end_of_queue_search(_list *queue, _list *pelement);
++
++extern u32	rtw_get_current_time(void);
++extern u32	rtw_systime_to_ms(u32 systime);
++extern u32	rtw_ms_to_systime(u32 ms);
++extern s32	rtw_get_passing_time_ms(u32 start);
++extern s32	rtw_get_time_interval_ms(u32 start, u32 end);
++
++extern void	rtw_sleep_schedulable(int ms);
++
++extern void	rtw_msleep_os(int ms);
++extern void	rtw_usleep_os(int us);
++
++extern u32 	rtw_atoi(u8* s);
++
++#ifdef DBG_DELAY_OS
++#define rtw_mdelay_os(ms) _rtw_mdelay_os((ms), __FUNCTION__, __LINE__)
++#define rtw_udelay_os(ms) _rtw_udelay_os((ms), __FUNCTION__, __LINE__)
++extern void _rtw_mdelay_os(int ms, const char *func, const int line);
++extern void _rtw_udelay_os(int us, const char *func, const int line);
++#else
++extern void	rtw_mdelay_os(int ms);
++extern void	rtw_udelay_os(int us);
++#endif
++
++extern void rtw_yield_os(void);
++
++
++__inline static unsigned char _cancel_timer_ex(_timer *ptimer)
++{
++#ifdef PLATFORM_LINUX
++	return del_timer_sync(ptimer);
++#endif
++#ifdef PLATFORM_FREEBSD
++	_cancel_timer(ptimer,0);
++	return 0;
++#endif
++#ifdef PLATFORM_WINDOWS
++	u8 bcancelled;
++	
++	_cancel_timer(ptimer, &bcancelled);
++	
++	return bcancelled;
++#endif
++}
++
++#ifdef PLATFORM_FREEBSD
++static __inline void thread_enter(void *context);
++#endif //PLATFORM_FREEBSD
++static __inline void thread_enter(char *name)
++{
++#ifdef PLATFORM_LINUX
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
++	daemonize("%s", name);
++	#endif
++	allow_signal(SIGTERM);
++#endif
++#ifdef PLATFORM_FREEBSD
++	printf("%s", "RTKTHREAD_enter");
++#endif
++}
++
++#ifdef PLATFORM_FREEBSD
++#define thread_exit() do{printf("%s", "RTKTHREAD_exit");}while(0)
++#endif //PLATFORM_FREEBSD
++__inline static void flush_signals_thread(void) 
++{
++#ifdef PLATFORM_LINUX
++	if (signal_pending (current)) 
++	{
++		flush_signals(current);
++	}
++#endif
++}
++
++__inline static _OS_STATUS res_to_status(sint res)
++{
++
++
++#if defined (PLATFORM_LINUX) || defined (PLATFORM_MPIXEL) || defined (PLATFORM_FREEBSD)
++	return res;
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++	if (res == _SUCCESS)
++		return NDIS_STATUS_SUCCESS;
++	else
++		return NDIS_STATUS_FAILURE;
++
++#endif	
++	
++}
++
++__inline static void rtw_dump_stack(void)
++{
++#ifdef PLATFORM_LINUX
++	dump_stack();
++#endif
++}
++
++#ifdef PLATFORM_LINUX
++#define rtw_warn_on(condition) WARN_ON(condition)
++#else
++#define rtw_warn_on(condition) do {} while (0)
++#endif
++
++#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
++#define RND4(x)	(((x >> 2) + (((x & 3) == 0) ?  0: 1)) << 2)
++
++__inline static u32 _RND4(u32 sz)
++{
++
++	u32	val;
++
++	val = ((sz >> 2) + ((sz & 3) ? 1: 0)) << 2;
++	
++	return val;
++
++}
++
++__inline static u32 _RND8(u32 sz)
++{
++
++	u32	val;
++
++	val = ((sz >> 3) + ((sz & 7) ? 1: 0)) << 3;
++	
++	return val;
++
++}
++
++__inline static u32 _RND128(u32 sz)
++{
++
++	u32	val;
++
++	val = ((sz >> 7) + ((sz & 127) ? 1: 0)) << 7;
++	
++	return val;
++
++}
++
++__inline static u32 _RND256(u32 sz)
++{
++
++	u32	val;
++
++	val = ((sz >> 8) + ((sz & 255) ? 1: 0)) << 8;
++	
++	return val;
++
++}
++
++__inline static u32 _RND512(u32 sz)
++{
++
++	u32	val;
++
++	val = ((sz >> 9) + ((sz & 511) ? 1: 0)) << 9;
++	
++	return val;
++
++}
++
++__inline static u32 bitshift(u32 bitmask)
++{
++	u32 i;
++
++	for (i = 0; i <= 31; i++)
++		if (((bitmask>>i) &  0x1) == 1) break;
++
++	return i;
++}
++
++#ifndef MAC_FMT
++#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
++#endif
++#ifndef MAC_ARG
++#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
++#endif
++
++//#ifdef __GNUC__
++#ifdef PLATFORM_LINUX
++#define STRUCT_PACKED __attribute__ ((packed))
++#else
++#define STRUCT_PACKED
++#endif
++
++
++// limitation of path length
++#ifdef PLATFORM_LINUX
++	#define PATH_LENGTH_MAX PATH_MAX
++#elif defined(PLATFORM_WINDOWS)
++	#define PATH_LENGTH_MAX MAX_PATH
++#endif
++
++
++// Suspend lock prevent system from going suspend
++#ifdef CONFIG_WAKELOCK
++#include <linux/wakelock.h>
++#elif defined(CONFIG_ANDROID_POWER)
++#include <linux/android_power.h>
++#endif
++
++extern void rtw_suspend_lock_init(void);
++extern void rtw_suspend_lock_uninit(void);
++extern void rtw_lock_suspend(void);
++extern void rtw_unlock_suspend(void);
++extern void rtw_lock_suspend_timeout(u32 timeout_ms);
++
++
++//Atomic integer operations
++#ifdef PLATFORM_LINUX
++	#define ATOMIC_T atomic_t
++#elif defined(PLATFORM_WINDOWS)
++	#define ATOMIC_T LONG
++#elif defined(PLATFORM_FREEBSD)
++	typedef uint32_t ATOMIC_T ;
++#endif
++
++extern void ATOMIC_SET(ATOMIC_T *v, int i);
++extern int ATOMIC_READ(ATOMIC_T *v);
++extern void ATOMIC_ADD(ATOMIC_T *v, int i);
++extern void ATOMIC_SUB(ATOMIC_T *v, int i);
++extern void ATOMIC_INC(ATOMIC_T *v);
++extern void ATOMIC_DEC(ATOMIC_T *v);
++extern int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i);
++extern int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i);
++extern int ATOMIC_INC_RETURN(ATOMIC_T *v);
++extern int ATOMIC_DEC_RETURN(ATOMIC_T *v);
++
++//File operation APIs, just for linux now
++extern int rtw_is_file_readable(char *path);
++extern int rtw_retrive_from_file(char *path, u8* buf, u32 sz);
++extern int rtw_store_to_file(char *path, u8* buf, u32 sz);
++
++
++#if 1 //#ifdef MEM_ALLOC_REFINE_ADAPTOR
++struct rtw_netdev_priv_indicator {
++	void *priv;
++	u32 sizeof_priv;
++};
++struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv);
++extern struct net_device * rtw_alloc_etherdev(int sizeof_priv);
++
++#ifndef PLATFORM_FREEBSD
++#define rtw_netdev_priv(netdev) ( ((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv )
++#else //PLATFORM_FREEBSD
++#define rtw_netdev_priv(netdev) (((struct ifnet *)netdev)->if_softc)
++#endif //PLATFORM_FREEBSD
++
++#ifndef PLATFORM_FREEBSD
++extern void rtw_free_netdev(struct net_device * netdev);
++#else //PLATFORM_FREEBSD
++#define rtw_free_netdev(netdev) if_free((netdev))
++#endif //PLATFORM_FREEBSD
++
++#else //MEM_ALLOC_REFINE_ADAPTOR
++
++#define rtw_alloc_etherdev(sizeof_priv) alloc_etherdev((sizeof_priv))
++
++#ifndef PLATFORM_FREEBSD
++#define rtw_netdev_priv(netdev) netdev_priv((netdev))
++#define rtw_free_netdev(netdev) free_netdev((netdev))
++#else //PLATFORM_FREEBSD
++#define rtw_netdev_priv(netdev) (((struct ifnet *)netdev)->if_softc)
++#define rtw_free_netdev(netdev) if_free((netdev))
++#endif //PLATFORM_FREEBSD
++#endif
++
++#ifdef PLATFORM_LINUX
++#define NDEV_FMT "%s"
++#define NDEV_ARG(ndev) ndev->name
++#define ADPT_FMT "%s"
++#define ADPT_ARG(adapter) adapter->pnetdev->name
++#define FUNC_NDEV_FMT "%s(%s)"
++#define FUNC_NDEV_ARG(ndev) __func__, ndev->name
++#define FUNC_ADPT_FMT "%s(%s)"
++#define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
++#else
++#define NDEV_FMT "%s"
++#define NDEV_ARG(ndev) ""
++#define ADPT_FMT "%s"
++#define ADPT_ARG(adapter) ""
++#define FUNC_NDEV_FMT "%s"
++#define FUNC_NDEV_ARG(ndev) __func__
++#define FUNC_ADPT_FMT "%s"
++#define FUNC_ADPT_ARG(adapter) __func__
++#endif
++
++#ifdef PLATFORM_LINUX
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
++#define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)),(sig), 1)
++#else //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
++#define rtw_signal_process(pid, sig) kill_proc((pid), (sig), 1)
++#endif //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
++#endif //PLATFORM_LINUX
++
++extern u64 rtw_modular64(u64 x, u64 y);
++extern u64 rtw_division64(u64 x, u64 y);
++
++
++/* Macros for handling unaligned memory accesses */
++
++#define RTW_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1]))
++#define RTW_PUT_BE16(a, val)			\
++	do {					\
++		(a)[0] = ((u16) (val)) >> 8;	\
++		(a)[1] = ((u16) (val)) & 0xff;	\
++	} while (0)
++
++#define RTW_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0]))
++#define RTW_PUT_LE16(a, val)			\
++	do {					\
++		(a)[1] = ((u16) (val)) >> 8;	\
++		(a)[0] = ((u16) (val)) & 0xff;	\
++	} while (0)
++
++#define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
++			 ((u32) (a)[2]))			 
++#define RTW_PUT_BE24(a, val)					\
++	do {							\
++		(a)[0] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[2] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define RTW_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \
++			 (((u32) (a)[2]) << 8) | ((u32) (a)[3]))			 
++#define RTW_PUT_BE32(a, val)					\
++	do {							\
++		(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[3] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define RTW_GET_LE32(a) ((((u32) (a)[3]) << 24) | (((u32) (a)[2]) << 16) | \
++			 (((u32) (a)[1]) << 8) | ((u32) (a)[0]))			 
++#define RTW_PUT_LE32(a, val)					\
++	do {							\
++		(a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
++		(a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[0] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define RTW_GET_BE64(a) ((((u64) (a)[0]) << 56) | (((u64) (a)[1]) << 48) | \
++			 (((u64) (a)[2]) << 40) | (((u64) (a)[3]) << 32) | \
++			 (((u64) (a)[4]) << 24) | (((u64) (a)[5]) << 16) | \
++			 (((u64) (a)[6]) << 8) | ((u64) (a)[7]))			 
++#define RTW_PUT_BE64(a, val)				\
++	do {						\
++		(a)[0] = (u8) (((u64) (val)) >> 56);	\
++		(a)[1] = (u8) (((u64) (val)) >> 48);	\
++		(a)[2] = (u8) (((u64) (val)) >> 40);	\
++		(a)[3] = (u8) (((u64) (val)) >> 32);	\
++		(a)[4] = (u8) (((u64) (val)) >> 24);	\
++		(a)[5] = (u8) (((u64) (val)) >> 16);	\
++		(a)[6] = (u8) (((u64) (val)) >> 8);	\
++		(a)[7] = (u8) (((u64) (val)) & 0xff);	\
++	} while (0)
++
++#define RTW_GET_LE64(a) ((((u64) (a)[7]) << 56) | (((u64) (a)[6]) << 48) | \
++			 (((u64) (a)[5]) << 40) | (((u64) (a)[4]) << 32) | \
++			 (((u64) (a)[3]) << 24) | (((u64) (a)[2]) << 16) | \
++			 (((u64) (a)[1]) << 8) | ((u64) (a)[0]))
++
++void rtw_buf_free(u8 **buf, u32 *buf_len);
++void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
++
++struct rtw_cbuf {
++	u32 write;
++	u32 read;
++	u32 size;
++	void *bufs[0];
++};
++
++bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
++bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
++bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
++void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
++struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
++void rtw_cbuf_free(struct rtw_cbuf *cbuf);
++
++#endif
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/pci_hal.h
+@@ -0,0 +1,168 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __PCI_HAL_H__
++#define __PCI_HAL_H__
++
++
++#define	INTEL_VENDOR_ID				0x8086
++#define	SIS_VENDOR_ID					0x1039
++#define	ATI_VENDOR_ID					0x1002
++#define	ATI_DEVICE_ID					0x7914
++#define	AMD_VENDOR_ID					0x1022
++
++#define	PCI_MAX_BRIDGE_NUMBER			255
++#define	PCI_MAX_DEVICES				32
++#define	PCI_MAX_FUNCTION				8
++
++#define	PCI_CONF_ADDRESS   				0x0CF8   // PCI Configuration Space Address 
++#define	PCI_CONF_DATA					0x0CFC   // PCI Configuration Space Data 
++
++#define	PCI_CLASS_BRIDGE_DEV			0x06
++#define	PCI_SUBCLASS_BR_PCI_TO_PCI	0x04
++
++#define 	PCI_CAPABILITY_ID_PCI_EXPRESS	0x10
++
++#define	U1DONTCARE 					0xFF	
++#define	U2DONTCARE 					0xFFFF	
++#define	U4DONTCARE 					0xFFFFFFFF
++
++#define PCI_VENDER_ID_REALTEK		0x10ec
++
++#define HAL_HW_PCI_8180_DEVICE_ID           	0x8180
++#define HAL_HW_PCI_8185_DEVICE_ID           	0x8185	//8185 or 8185b
++#define HAL_HW_PCI_8188_DEVICE_ID           	0x8188	//8185b		
++#define HAL_HW_PCI_8198_DEVICE_ID           	0x8198	//8185b		
++#define HAL_HW_PCI_8190_DEVICE_ID           	0x8190	//8190
++#define HAL_HW_PCI_8723E_DEVICE_ID		0x8723	//8723E
++#define HAL_HW_PCI_8192_DEVICE_ID           	0x8192	//8192 PCI-E
++#define HAL_HW_PCI_8192SE_DEVICE_ID		0x8192	//8192 SE
++#define HAL_HW_PCI_8174_DEVICE_ID           	0x8174	//8192 SE 
++#define HAL_HW_PCI_8173_DEVICE_ID           	0x8173	//8191 SE Crab
++#define HAL_HW_PCI_8172_DEVICE_ID           	0x8172	//8191 SE RE
++#define HAL_HW_PCI_8171_DEVICE_ID           	0x8171	//8191 SE Unicron
++#define HAL_HW_PCI_0045_DEVICE_ID			0x0045	//8190 PCI for Ceraga
++#define HAL_HW_PCI_0046_DEVICE_ID			0x0046	//8190 Cardbus for Ceraga
++#define HAL_HW_PCI_0044_DEVICE_ID			0x0044	//8192e PCIE for Ceraga
++#define HAL_HW_PCI_0047_DEVICE_ID			0x0047	//8192e Express Card for Ceraga
++#define HAL_HW_PCI_700F_DEVICE_ID			0x700F
++#define HAL_HW_PCI_701F_DEVICE_ID			0x701F
++#define HAL_HW_PCI_DLINK_DEVICE_ID		0x3304
++#define HAL_HW_PCI_8192CET_DEVICE_ID		0x8191	//8192ce
++#define HAL_HW_PCI_8192CE_DEVICE_ID		0x8178	//8192ce
++#define HAL_HW_PCI_8191CE_DEVICE_ID		0x8177	//8192ce
++#define HAL_HW_PCI_8188CE_DEVICE_ID		0x8176	//8192ce
++#define HAL_HW_PCI_8192CU_DEVICE_ID      	0x8191	//8192ce
++#define HAL_HW_PCI_8192DE_DEVICE_ID		0x8193	//8192de
++#define HAL_HW_PCI_002B_DEVICE_ID			0x002B	//8192de, provided by HW SD
++
++#define HAL_MEMORY_MAPPED_IO_RANGE_8190PCI 		0x1000     //8190 support 16 pages of IO registers
++#define HAL_HW_PCI_REVISION_ID_8190PCI			0x00
++#define HAL_MEMORY_MAPPED_IO_RANGE_8192PCIE	0x4000	//8192 support 16 pages of IO registers
++#define HAL_HW_PCI_REVISION_ID_8192PCIE			0x01
++#define HAL_MEMORY_MAPPED_IO_RANGE_8192SE		0x4000	//8192 support 16 pages of IO registers
++#define HAL_HW_PCI_REVISION_ID_8192SE			0x10
++#define HAL_HW_PCI_REVISION_ID_8192CE			0x1
++#define HAL_MEMORY_MAPPED_IO_RANGE_8192CE		0x4000	//8192 support 16 pages of IO registers
++#define HAL_HW_PCI_REVISION_ID_8192DE			0x0
++#define HAL_MEMORY_MAPPED_IO_RANGE_8192DE		0x4000	//8192 support 16 pages of IO registers
++
++enum pci_bridge_vendor {
++	PCI_BRIDGE_VENDOR_INTEL = 0x0,//0b'0000,0001
++	PCI_BRIDGE_VENDOR_ATI, //= 0x02,//0b'0000,0010
++	PCI_BRIDGE_VENDOR_AMD, //= 0x04,//0b'0000,0100
++	PCI_BRIDGE_VENDOR_SIS ,//= 0x08,//0b'0000,1000
++	PCI_BRIDGE_VENDOR_UNKNOWN, //= 0x40,//0b'0100,0000
++	PCI_BRIDGE_VENDOR_MAX ,//= 0x80
++} ;
++
++struct rt_pci_capabilities_header {
++	u8	capability_id;
++	u8	next;
++};
++
++struct pci_priv{
++	u8	linkctrl_reg;
++	
++	u8	busnumber;
++	u8	devnumber;	
++	u8	funcnumber;	
++
++	u8	pcibridge_busnum;
++	u8	pcibridge_devnum;
++	u8	pcibridge_funcnum;
++	u8	pcibridge_vendor;
++	u16	pcibridge_vendorid;
++	u16	pcibridge_deviceid;
++	u8	pcibridge_pciehdr_offset;
++	u8	pcibridge_linkctrlreg;	
++
++	u8	amd_l1_patch;
++};
++
++typedef struct _RT_ISR_CONTENT
++{
++	union{
++		u32			IntArray[2];
++		u32			IntReg4Byte;
++		u16			IntReg2Byte;
++	};
++}RT_ISR_CONTENT, *PRT_ISR_CONTENT;
++
++//#define RegAddr(addr)           (addr + 0xB2000000UL)
++//some platform macros will def here
++static inline void NdisRawWritePortUlong(u32 port,  u32 val) 		
++{
++	outl(val, port);
++	//writel(val, (u8 *)RegAddr(port));	
++}
++
++static inline void NdisRawWritePortUchar(u32 port,  u8 val)
++{
++	outb(val, port);
++	//writeb(val, (u8 *)RegAddr(port));
++}
++
++static inline void NdisRawReadPortUchar(u32 port, u8 *pval)
++{
++	*pval = inb(port);
++	//*pval = readb((u8 *)RegAddr(port));
++}
++
++static inline void NdisRawReadPortUshort(u32 port, u16 *pval)
++{
++	*pval = inw(port);
++	//*pval = readw((u8 *)RegAddr(port));
++}
++
++static inline void NdisRawReadPortUlong(u32 port, u32 *pval)
++{
++	*pval = inl(port);
++	//*pval = readl((u8 *)RegAddr(port));
++}
++
++#ifdef CONFIG_RTL8192C
++void rtl8192ce_set_hal_ops(_adapter * padapter);
++#endif
++#ifdef CONFIG_RTL8192D
++void rtl8192de_set_hal_ops(_adapter * padapter);
++#endif
++
++#endif //__PCIE_HAL_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/pci_ops.h
+@@ -0,0 +1,60 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __PCI_OPS_H_
++#define __PCI_OPS_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++
++#ifdef CONFIG_RTL8192C
++u32	rtl8192ce_init_desc_ring(_adapter * padapter);
++u32	rtl8192ce_free_desc_ring(_adapter * padapter);
++void	rtl8192ce_reset_desc_ring(_adapter * padapter);
++#ifdef CONFIG_64BIT_DMA
++u8	PlatformEnable92CEDMA64(PADAPTER Adapter);
++#endif
++int	rtl8192ce_interrupt(PADAPTER Adapter);
++void	rtl8192ce_xmit_tasklet(void *priv);
++void	rtl8192ce_recv_tasklet(void *priv);
++void	rtl8192ce_prepare_bcn_tasklet(void *priv);
++void	rtl8192ce_set_intf_ops(struct _io_ops	*pops);
++#define pci_set_intf_ops	rtl8192ce_set_intf_ops
++#endif
++
++#ifdef CONFIG_RTL8192D
++u32	rtl8192de_init_desc_ring(_adapter * padapter);
++u32	rtl8192de_free_desc_ring(_adapter * padapter);
++void	rtl8192de_reset_desc_ring(_adapter * padapter);
++#ifdef CONFIG_64BIT_DMA
++u8	PlatformEnable92DEDMA64(PADAPTER Adapter);
++#endif
++int	rtl8192de_interrupt(PADAPTER Adapter);
++void	rtl8192de_xmit_tasklet(void *priv);
++void	rtl8192de_recv_tasklet(void *priv);
++void	rtl8192de_prepare_bcn_tasklet(void *priv);
++void	rtl8192de_set_intf_ops(struct _io_ops	*pops);
++#define pci_set_intf_ops	rtl8192de_set_intf_ops
++u32	MpReadPCIDwordDBI8192D(IN PADAPTER Adapter, IN u16 Offset, IN u8 Direct);
++void	MpWritePCIDwordDBI8192D(IN PADAPTER Adapter, IN u16 Offset, IN u32 Value, IN u8 Direct);
++#endif
++
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/pci_osintf.h
+@@ -0,0 +1,33 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __PCI_OSINTF_H
++#define __PCI_OSINTF_H
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++void rtw_pci_disable_aspm(_adapter *padapter);
++void rtw_pci_enable_aspm(_adapter *padapter);
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/recv_osdep.h
+@@ -0,0 +1,58 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RECV_OSDEP_H_
++#define __RECV_OSDEP_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++extern sint _rtw_init_recv_priv(struct recv_priv *precvpriv, _adapter *padapter);
++extern void _rtw_free_recv_priv (struct recv_priv *precvpriv);
++
++
++extern s32  rtw_recv_entry(union recv_frame *precv_frame);	
++extern int rtw_recv_indicatepkt(_adapter *adapter, union recv_frame *precv_frame);
++extern void rtw_recv_returnpacket(IN _nic_hdl cnxt, IN _pkt *preturnedpkt);
++
++extern void rtw_hostapd_mlme_rx(_adapter *padapter, union recv_frame *precv_frame);
++extern void rtw_handle_tkip_mic_err(_adapter *padapter,u8 bgroup);
++		
++
++int	rtw_init_recv_priv(struct recv_priv *precvpriv, _adapter *padapter);
++void rtw_free_recv_priv (struct recv_priv *precvpriv);
++
++
++int rtw_os_recv_resource_init(struct recv_priv *precvpriv, _adapter *padapter);
++int rtw_os_recv_resource_alloc(_adapter *padapter, union recv_frame *precvframe);
++void rtw_os_recv_resource_free(struct recv_priv *precvpriv);
++
++
++int rtw_os_recvbuf_resource_alloc(_adapter *padapter, struct recv_buf *precvbuf);
++int rtw_os_recvbuf_resource_free(_adapter *padapter, struct recv_buf *precvbuf);
++
++void rtw_os_read_port(_adapter *padapter, struct recv_buf *precvbuf);
++
++void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl);
++
++
++#endif //
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_cmd.h
+@@ -0,0 +1,153 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192C_CMD_H_
++#define __RTL8192C_CMD_H_
++
++
++enum cmd_msg_element_id
++{	
++	NONE_CMDMSG_EID,
++	AP_OFFLOAD_EID=0,
++	SET_PWRMODE_EID=1,
++	JOINBSS_RPT_EID=2,
++	RSVD_PAGE_EID=3,
++	RSSI_4_EID = 4,
++	RSSI_SETTING_EID=5,
++	MACID_CONFIG_EID=6,
++	MACID_PS_MODE_EID=7,
++	P2P_PS_OFFLOAD_EID=8,
++	SELECTIVE_SUSPEND_ROF_CMD=9,
++#ifdef CONFIG_WOWLAN
++	H2C_WO_WLAN_CMD = 26,	// Wake on Wlan.
++	EXT_MACID_PERIOD_EID = 27,	// support macid to 64
++	MACID64_CONFIG_EID = 28,	// support macid to 64
++#endif // CONFIG_WOWLAN
++	P2P_PS_CTW_CMD_EID=32,
++	H2C_92C_IO_OFFLOAD=44,
++#ifdef CONFIG_WOWLAN
++	KEEP_ALIVE_CONTROL_CMD=48,
++	DISCONNECT_DECISION_CTRL_CMD=49,
++	REMOTE_WAKE_CTRL_CMD=60,
++#endif // CONFIG_WOWLAN
++	H2C_92C_TSF_SYNC=67,
++	H2C_92C_DISABLE_BCN_FUNC=68,
++	H2C_92C_RESET_TSF = 75,
++	H2C_92C_CMD_MAX
++};
++
++struct cmd_msg_parm {
++	u8 eid; //element id
++	u8 sz; // sz
++	u8 buf[6];
++};
++
++typedef struct _SETPWRMODE_PARM{
++	u8 	Mode;
++	u8 	SmartPS;
++	u8	BcnPassTime;	// unit: 100ms
++}SETPWRMODE_PARM, *PSETPWRMODE_PARM;
++
++#ifdef CONFIG_WOWLAN
++typedef struct _SETWOWLAN_PARM{
++	u8 	mode;
++	u8 	gpio_index;
++	u8	gpio_duration;	
++	u8  second_mode;
++	u8  reserve;
++}SETWOWLAN_PARM, *PSETWOWLAN_PARM;
++
++#define FW_WOWLAN_FUN_EN			BIT(0)
++#define FW_WOWLAN_PATTERN_MATCH		BIT(1)
++#define FW_WOWLAN_MAGIC_PKT			BIT(2)
++#define FW_WOWLAN_UNICAST			BIT(3)
++#define FW_WOWLAN_ALL_PKT_DROP		BIT(4)
++#define FW_WOWLAN_GPIO_ACTIVE		BIT(5)
++#define FW_WOWLAN_REKEY_WAKEUP		BIT(6)
++#define FW_WOWLAN_DEAUTH_WAKEUP		BIT(7)
++
++#define FW_WOWLAN_GPIO_WAKEUP_EN	BIT(0)
++#define FW_FW_PARSE_MAGIC_PKT		BIT(1)
++#endif // CONFIG_WOWLAN
++
++struct H2C_SS_RFOFF_PARAM{
++	u8 	ROFOn; // 1: on, 0:off
++	u16	gpio_period; // unit: 1024 us
++}__attribute__ ((packed));
++
++
++typedef struct JOINBSSRPT_PARM{
++	u8	OpMode;	// RT_MEDIA_STATUS
++}JOINBSSRPT_PARM, *PJOINBSSRPT_PARM;
++
++typedef struct _RSVDPAGE_LOC{
++	u8 	LocProbeRsp;
++	u8 	LocPsPoll;
++	u8	LocNullData;
++}RSVDPAGE_LOC, *PRSVDPAGE_LOC;
++
++struct P2P_PS_Offload_t {
++ unsigned char Offload_En:1;
++ unsigned char role:1; // 1: Owner, 0: Client
++ unsigned char CTWindow_En:1;
++ unsigned char NoA0_En:1;
++ unsigned char NoA1_En:1;
++ unsigned char AllStaSleep:1; // Only valid in Owner
++ unsigned char discovery:1;
++ unsigned char rsvd:1;
++};
++
++struct P2P_PS_CTWPeriod_t {
++    unsigned char CTWPeriod;	//TU
++};
++
++// host message to firmware cmd
++void	rtl8192c_set_FwPwrMode_cmd(_adapter*padapter, u8 Mode);
++void	rtl8192c_set_FwJoinBssReport_cmd(_adapter* padapter, u8 mstatus);
++u8	rtl8192c_set_rssi_cmd(_adapter*padapter, u8 *param);
++u8	rtl8192c_set_raid_cmd(_adapter*padapter, u32 mask, u8 arg);
++void	rtl8192c_Add_RateATid(PADAPTER pAdapter, u32 bitmap, u8 arg);
++u8	rtl8192c_set_FwSelectSuspend_cmd(_adapter*padapter,u8 bfwpoll, u16 period);
++#ifdef CONFIG_P2P
++void	rtl8192c_set_p2p_ps_offload_cmd(_adapter* padapter, u8 p2p_ps_state);
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_IOL
++typedef struct _IO_OFFLOAD_LOC{
++	u8 	LocCmd;
++}IO_OFFLOAD_LOC, *PIO_OFFLOAD_LOC;
++int rtl8192c_IOL_exec_cmds_sync(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms);
++#endif //CONFIG_IOL
++
++#ifdef CONFIG_BEACON_DISABLE_OFFLOAD
++u8 rtl8192c_dis_beacon_fun_cmd(_adapter* padapter);
++#endif  // CONFIG_BEACON_DISABLE_OFFLOAD
++
++
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++int reset_tsf(PADAPTER Adapter, u8 reset_port );
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++
++#ifdef CONFIG_WOWLAN
++void rtl8192c_set_wowlan_cmd(_adapter* padapter);
++void SetFwRelatedForWoWLAN8192CU(_adapter* 	padapter,u8 bHostIsGoingtoSleep);
++#endif // CONFIG_WOWLAN
++
++#endif	// __RTL8192C_CMD_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_dm.h
+@@ -0,0 +1,516 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef	__RTL8192C_DM_H__
++#define __RTL8192C_DM_H__
++//============================================================
++// Description:
++//
++// This file is for 92CE/92CU dynamic mechanism only
++//
++//
++//============================================================
++
++#define	RSSI_CCK		0
++#define	RSSI_OFDM		1
++#define	RSSI_DEFAULT	2
++
++//============================================================
++// structure and define
++//============================================================
++
++typedef struct _FALSE_ALARM_STATISTICS{
++	u32	Cnt_Parity_Fail;
++	u32	Cnt_Rate_Illegal;
++	u32	Cnt_Crc8_fail;
++	u32	Cnt_Mcs_fail;
++	u32	Cnt_Ofdm_fail;
++	u32	Cnt_Cck_fail;
++	u32	Cnt_all;
++	u32	Cnt_Fast_Fsync;
++	u32	Cnt_SB_Search_fail;
++}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
++
++typedef struct _Dynamic_Power_Saving_
++{
++	u8		PreCCAState;
++	u8		CurCCAState;
++
++	u8		PreRFState;
++	u8		CurRFState;
++
++	s32		Rssi_val_min;
++	
++}PS_T;
++
++typedef struct _Dynamic_Initial_Gain_Threshold_
++{
++	u8		Dig_Enable_Flag;
++	u8		Dig_Ext_Port_Stage;
++
++	int		RssiLowThresh;
++	int		RssiHighThresh;
++
++	u32		FALowThresh;
++	u32		FAHighThresh;
++
++	u8		CurSTAConnectState;
++	u8		PreSTAConnectState;
++	u8		CurMultiSTAConnectState;
++
++	u8		PreIGValue;
++	u8		CurIGValue;
++	u8		BackupIGValue;
++
++	char		BackoffVal;
++	char		BackoffVal_range_max;
++	char		BackoffVal_range_min;
++	u8		rx_gain_range_max;
++	u8		rx_gain_range_min;
++	u8		Rssi_val_min;
++
++	u8		PreCCKPDState;
++	u8		CurCCKPDState;
++        u8		PreCCKFAState;
++	u8		CurCCKFAState;
++	u8		PreCCAState;
++	u8		CurCCAState;
++
++	u8		LargeFAHit;
++	u8		ForbiddenIGI;
++	u32		Recover_cnt;
++	u8		rx_gain_range_min_nolink;
++
++}DIG_T;
++
++typedef enum tag_Dynamic_Init_Gain_Operation_Type_Definition
++{
++	DIG_TYPE_THRESH_HIGH	= 0,
++	DIG_TYPE_THRESH_LOW	= 1,
++	DIG_TYPE_BACKOFF		= 2,
++	DIG_TYPE_RX_GAIN_MIN	= 3,
++	DIG_TYPE_RX_GAIN_MAX	= 4,
++	DIG_TYPE_ENABLE 		= 5,
++	DIG_TYPE_DISABLE 		= 6,
++	DIG_OP_TYPE_MAX
++}DM_DIG_OP_E;
++
++typedef enum tag_CCK_Packet_Detection_Threshold_Type_Definition
++{
++	CCK_PD_STAGE_LowRssi = 0,
++	CCK_PD_STAGE_HighRssi = 1,
++	CCK_PD_STAGE_MAX = 3,
++}DM_CCK_PDTH_E;
++
++typedef enum tag_1R_CCA_Type_Definition
++{
++	CCA_1R =0,
++	CCA_2R = 1,
++	CCA_MAX = 2,
++}DM_1R_CCA_E;
++
++typedef enum tag_RF_Type_Definition
++{
++	RF_Save =0,
++	RF_Normal = 1,
++	RF_MAX = 2,
++}DM_RF_E;
++
++typedef enum tag_DIG_EXT_PORT_ALGO_Definition
++{
++	DIG_EXT_PORT_STAGE_0 = 0,
++	DIG_EXT_PORT_STAGE_1 = 1,
++	DIG_EXT_PORT_STAGE_2 = 2,
++	DIG_EXT_PORT_STAGE_3 = 3,
++	DIG_EXT_PORT_STAGE_MAX = 4,
++}DM_DIG_EXT_PORT_ALG_E;
++
++
++typedef enum tag_DIG_Connect_Definition
++{
++	DIG_STA_DISCONNECT = 0,	
++	DIG_STA_CONNECT = 1,
++	DIG_STA_BEFORE_CONNECT = 2,
++	DIG_MultiSTA_DISCONNECT = 3,
++	DIG_MultiSTA_CONNECT = 4,
++	DIG_CONNECT_MAX
++}DM_DIG_CONNECT_E;
++
++
++
++typedef	enum _BT_Ant_NUM{
++	Ant_x2	= 0,		
++	Ant_x1	= 1
++} BT_Ant_NUM, *PBT_Ant_NUM;
++
++typedef	enum _BT_CoType{
++	BT_2Wire		= 0,		
++	BT_ISSC_3Wire	= 1,
++	BT_Accel		= 2,
++	BT_CSR_BC4		= 3,
++	BT_CSR_BC8		= 4,
++	BT_RTL8756		= 5,
++} BT_CoType, *PBT_CoType;
++
++typedef	enum _BT_CurState{
++	BT_OFF		= 0,	
++	BT_ON		= 1,
++} BT_CurState, *PBT_CurState;
++
++typedef	enum _BT_ServiceType{
++	BT_SCO		= 0,	
++	BT_A2DP		= 1,
++	BT_HID		= 2,
++	BT_HID_Idle	= 3,
++	BT_Scan		= 4,
++	BT_Idle		= 5,
++	BT_OtherAction	= 6,
++	BT_Busy			= 7,
++	BT_OtherBusy		= 8,
++	BT_PAN			= 9,
++} BT_ServiceType, *PBT_ServiceType;
++
++typedef	enum _BT_RadioShared{
++	BT_Radio_Shared 	= 0,	
++	BT_Radio_Individual	= 1,
++} BT_RadioShared, *PBT_RadioShared;
++
++struct btcoexist_priv	{
++	u8					BT_Coexist;
++	u8					BT_Ant_Num;
++	u8					BT_CoexistType;
++	u8					BT_State;
++	u8					BT_CUR_State;		//0:on, 1:off
++	u8					BT_Ant_isolation;	//0:good, 1:bad
++	u8					BT_PapeCtrl;		//0:SW, 1:SW/HW dynamic
++	u8					BT_Service;
++	u8					BT_Ampdu;	// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU.
++	u8					BT_RadioSharedType;
++	u32					Ratio_Tx;
++	u32					Ratio_PRI;
++	u8					BtRfRegOrigin1E;
++	u8					BtRfRegOrigin1F;
++	u8					BtRssiState;
++	u32					BtEdcaUL;
++	u32					BtEdcaDL;
++	u32					BT_EDCA[2];
++	u8					bCOBT;
++
++	u8					bInitSet;
++	u8					bBTBusyTraffic;
++	u8					bBTTrafficModeSet;
++	u8					bBTNonTrafficModeSet;
++	//BTTraffic				BT21TrafficStatistics;
++	u32					CurrentState;
++	u32					PreviousState;
++	u8					BtPreRssiState;
++	u8					bFWCoexistAllOff;
++	u8					bSWCoexistAllOff;
++};
++
++#define		BW_AUTO_SWITCH_HIGH_LOW	25
++#define		BW_AUTO_SWITCH_LOW_HIGH	30
++
++#define		DM_DIG_THRESH_HIGH			40
++#define		DM_DIG_THRESH_LOW			35
++
++#define		DM_FALSEALARM_THRESH_LOW	400
++#define		DM_FALSEALARM_THRESH_HIGH	1000
++
++#define		DM_DIG_MAX					0x3e
++#define		DM_DIG_MIN					0x1e //0x22//0x1c
++
++#define		DM_DIG_FA_UPPER				0x3e
++#define		DM_DIG_FA_LOWER				0x20
++#define		DM_DIG_FA_TH0					0x20
++#define		DM_DIG_FA_TH1					0x100
++#define		DM_DIG_FA_TH2					0x200
++
++#define		DM_DIG_BACKOFF_MAX			12
++#define		DM_DIG_BACKOFF_MIN			(-4)
++#define		DM_DIG_BACKOFF_DEFAULT		10
++
++#define		RxPathSelection_SS_TH_low		30
++#define		RxPathSelection_diff_TH			18
++
++#define		DM_RATR_STA_INIT			0
++#define		DM_RATR_STA_HIGH			1
++#define 		DM_RATR_STA_MIDDLE		2
++#define 		DM_RATR_STA_LOW			3
++
++#define		CTSToSelfTHVal					30
++#define		RegC38_TH						20
++
++#define		WAIotTHVal						25
++
++//Dynamic Tx Power Control Threshold
++#define		TX_POWER_NEAR_FIELD_THRESH_LVL2	74
++#define		TX_POWER_NEAR_FIELD_THRESH_LVL1	67
++
++#define		TxHighPwrLevel_Normal		0	
++#define		TxHighPwrLevel_Level1		1
++#define		TxHighPwrLevel_Level2		2
++#define		TxHighPwrLevel_BT1			3
++#define		TxHighPwrLevel_BT2			4
++#define		TxHighPwrLevel_15			5
++#define		TxHighPwrLevel_35			6
++#define		TxHighPwrLevel_50			7
++#define		TxHighPwrLevel_70			8
++#define		TxHighPwrLevel_100			9
++
++#define		DM_Type_ByFW			0
++#define		DM_Type_ByDriver		1
++
++
++typedef struct _RATE_ADAPTIVE
++{
++	u8				RateAdaptiveDisabled;
++	u8				RATRState;
++	u16				reserve;	
++	
++	u32				HighRSSIThreshForRA;
++	u32				High2LowRSSIThreshForRA;
++	u8				Low2HighRSSIThreshForRA40M;
++	u32				LowRSSIThreshForRA40M;	
++	u8				Low2HighRSSIThreshForRA20M;
++	u32				LowRSSIThreshForRA20M;	
++	u32				UpperRSSIThresholdRATR;
++	u32				MiddleRSSIThresholdRATR;
++	u32				LowRSSIThresholdRATR;
++	u32				LowRSSIThresholdRATR40M;
++	u32				LowRSSIThresholdRATR20M;
++	u8				PingRSSIEnable;	//cosa add for Netcore long range ping issue
++	u32				PingRSSIRATR;	//cosa add for Netcore long range ping issue
++	u32				PingRSSIThreshForRA;//cosa add for Netcore long range ping issue
++	u32				LastRATR;
++	u8				PreRATRState;
++	
++} RATE_ADAPTIVE, *PRATE_ADAPTIVE;
++
++typedef enum tag_SW_Antenna_Switch_Definition
++{
++	Antenna_B = 1,
++	Antenna_A = 2,
++	Antenna_MAX = 3,
++}DM_SWAS_E;
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++// This indicates two different the steps. 
++// In SWAW_STEP_PEAK, driver needs to switch antenna and listen to the signal on the air.
++// In SWAW_STEP_DETERMINE, driver just compares the signal captured in SWAW_STEP_PEAK
++// with original RSSI to determine if it is necessary to switch antenna.
++#define SWAW_STEP_PEAK		0
++#define SWAW_STEP_DETERMINE	1
++
++#define	TP_MODE		0
++#define	RSSI_MODE		1
++#define	TRAFFIC_LOW	0
++#define	TRAFFIC_HIGH	1
++
++typedef struct _SW_Antenna_Switch_
++{
++	u8		try_flag;
++	s32		PreRSSI;
++	u8		CurAntenna;
++	u8		PreAntenna;
++	u8		RSSI_Trying;
++	u8		TestMode;
++	u8		bTriggerAntennaSwitch;
++	u8		SelectAntennaMap;
++	// Before link Antenna Switch check
++	u8		SWAS_NoLink_State;
++
++}SWAT_T;
++
++
++#endif
++
++
++struct 	dm_priv	
++{
++	u8	DM_Type;
++	u8	DMFlag, DMFlag_tmp;
++	
++
++	//for DIG
++	u8	bDMInitialGainEnable;
++	u8	binitialized; // for dm_initial_gain_Multi_STA use.
++	DIG_T	DM_DigTable;
++
++	PS_T	DM_PSTable;
++
++	FALSE_ALARM_STATISTICS FalseAlmCnt;
++	
++	//for rate adaptive, in fact,  88c/92c fw will handle this
++	u8 bUseRAMask;
++	RATE_ADAPTIVE RateAdaptive;
++
++	//* Upper and Lower Signal threshold for Rate Adaptive*/
++	int	UndecoratedSmoothedPWDB;
++	int	UndecoratedSmoothedCCK;
++	int	EntryMinUndecoratedSmoothedPWDB;
++	int	EntryMaxUndecoratedSmoothedPWDB;
++
++
++	//for High Power
++	u8 bDynamicTxPowerEnable;
++	u8 LastDTPLvl;
++	u8 DynamicTxHighPowerLvl;//Add by Jacken Tx Power Control for Near/Far Range 2008/03/06
++		
++	//for tx power tracking
++	//u8	bTXPowerTracking;
++	u8	TXPowercount;
++	u8	bTXPowerTrackingInit;	
++	u8	TxPowerTrackControl;	//for mp mode, turn off txpwrtracking as default
++	u8	TM_Trigger;
++
++	u8	ThermalMeter[2];				// ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
++	u8	ThermalValue;
++	u8	ThermalValue_LCK;
++	u8	ThermalValue_IQK;
++	u8	ThermalValue_DPK;
++
++	u8	bRfPiEnable;
++
++	//for APK
++	u32	APKoutput[2][2];	//path A/B; output1_1a/output1_2a
++	u8	bAPKdone;
++	u8	bAPKThermalMeterIgnore;
++	u8	bDPdone;
++	u8	bDPPathAOK;
++	u8	bDPPathBOK;
++
++	//for IQK
++	u32	RegC04;
++	u32	Reg874;
++	u32	RegC08;
++	u32	RegB68;
++	u32	RegB6C;
++	u32	Reg870;
++	u32	Reg860;
++	u32	Reg864;
++	u32	ADDA_backup[IQK_ADDA_REG_NUM];
++	u32	IQK_MAC_backup[IQK_MAC_REG_NUM];
++	u32	IQK_BB_backup_recover[9];
++	u32	IQK_BB_backup[IQK_BB_REG_NUM];
++	u8	PowerIndex_backup[6];
++
++	u8	bCCKinCH14;
++
++	char	CCK_index;
++	char	OFDM_index[2];
++
++	BOOLEAN		bDoneTxpower;
++	char	CCK_index_HP;
++	char	OFDM_index_HP[2];
++	u8	ThermalValue_HP[HP_THERMAL_NUM];
++	u8	ThermalValue_HP_index;
++
++	//for TxPwrTracking
++	int	RegE94;
++	int 	RegE9C;
++	int	RegEB4;
++	int	RegEBC;
++
++	u32	TXPowerTrackingCallbackCnt;	//cosa add for debug
++
++	u32	prv_traffic_idx; // edca turbo
++
++	// for dm_RF_Saving
++	u8	initialize;
++	u32	rf_saving_Reg874;
++	u32	rf_saving_RegC70;
++	u32	rf_saving_Reg85C;
++	u32	rf_saving_RegA74;
++
++	//for Antenna diversity
++#ifdef CONFIG_ANTENNA_DIVERSITY
++	SWAT_T DM_SWAT_Table;
++#endif	
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	_timer SwAntennaSwitchTimer;
++	
++	u64	lastTxOkCnt;
++	u64	lastRxOkCnt;
++	u64	TXByteCnt_A;
++	u64	TXByteCnt_B;
++	u64	RXByteCnt_A;
++	u64	RXByteCnt_B;
++	u8	DoubleComfirm;
++	u8	TrafficLoad;
++#endif
++
++	s32	OFDM_Pkt_Cnt;
++	u8	RSSI_Select;
++	u8 	DIG_Dynamic_MIN ;
++
++	// Add for Reading Initial Data Rate SEL Register 0x484 during watchdog. Using for fill tx desc. 2011.3.21 by Thomas
++	u8	INIDATA_RATE[32];
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	/* Ported from ODM, for ESTI Adaptivity test */
++	s8 TH_L2H_ini;
++	s8 TH_EDCCA_HL_diff;
++	s8 IGI_Base;
++	u8 IGI_target;
++	bool ForceEDCCA;
++	u8 AdapEn_RSSI;
++	s8 Force_TH_H;
++	s8 Force_TH_L;
++	u8 IGI_LowerBound;
++
++	bool	bPreEdccaEnable;
++#endif
++};
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export Marco Definition---------------------------*/
++//#define DM_MultiSTA_InitGainChangeNotify(Event) {DM_DigTable.CurMultiSTAConnectState = Event;}
++
++
++//============================================================
++// function prototype
++//============================================================
++void rtl8192c_init_dm_priv(IN PADAPTER Adapter);
++void rtl8192c_deinit_dm_priv(IN PADAPTER Adapter);
++void rtl8192c_InitHalDm(IN PADAPTER Adapter);
++void rtl8192c_HalDmWatchDog(IN PADAPTER Adapter);
++
++VOID rtl8192c_dm_CheckTXPowerTracking(IN PADAPTER Adapter);
++
++void rtl8192c_dm_RF_Saving(IN PADAPTER pAdapter, IN u8 bForceInNormal);
++
++#ifdef CONFIG_BT_COEXIST
++void rtl8192c_set_dm_bt_coexist(_adapter *padapter, u8 bStart);
++void rtl8192c_issue_delete_ba(_adapter *padapter, u8 dir);
++#endif
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++void SwAntDivRSSICheck8192C(_adapter *padapter ,u32 RxPWDBAll); 
++void SwAntDivRestAfterLink8192C(IN	PADAPTER Adapter);
++#endif
++#ifdef CONFIG_ANTENNA_DIVERSITY
++void	SwAntDivCompare8192C(PADAPTER Adapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src);
++u8 SwAntDivBeforeLink8192C(IN PADAPTER Adapter);
++#endif
++
++#endif	//__HAL8190PCIDM_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_event.h
+@@ -0,0 +1,28 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192C_EVENT_H_
++#define _RTL8192C_EVENT_H_
++
++
++
++
++#endif
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_hal.h
+@@ -0,0 +1,937 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192C_HAL_H__
++#define __RTL8192C_HAL_H__
++
++#include "hal_com.h"
++#include "rtl8192c_spec.h"
++#include "Hal8192CPhyReg.h"
++#include "Hal8192CPhyCfg.h"
++#include "rtl8192c_rf.h"
++#include "rtl8192c_dm.h"
++#include "rtl8192c_recv.h"
++#include "rtl8192c_xmit.h"
++#include "rtl8192c_cmd.h"
++#ifdef DBG_CONFIG_ERROR_DETECT
++#include "rtl8192c_sreset.h"
++#endif
++
++#ifdef CONFIG_PCI_HCI
++
++	#include "Hal8192CEHWImg.h"
++
++	#define RTL819X_DEFAULT_RF_TYPE			RF_2T2R
++	//#define RTL819X_DEFAULT_RF_TYPE			RF_1T2R
++	#define RTL819X_TOTAL_RF_PATH				2
++
++	//2TODO:  The following need to check!!
++	#define RTL8192C_FW_TSMC_IMG				"rtl8192CE\\rtl8192cfwT.bin"
++	#define RTL8192C_FW_UMC_IMG				"rtl8192CE\\rtl8192cfwU.bin"
++	#define RTL8192C_FW_UMC_B_IMG				"rtl8192CE\\rtl8192cfwU_B.bin"
++
++	#define RTL8188C_PHY_REG					"rtl8192CE\\PHY_REG_1T.txt"
++	#define RTL8188C_PHY_RADIO_A				"rtl8192CE\\radio_a_1T.txt"
++	#define RTL8188C_PHY_RADIO_B				"rtl8192CE\\radio_b_1T.txt"
++	#define RTL8188C_AGC_TAB					"rtl8192CE\\AGC_TAB_1T.txt"
++	#define RTL8188C_PHY_MACREG				"rtl8192CE\\MACREG_1T.txt"
++
++	#define RTL8192C_PHY_REG					"rtl8192CE\\PHY_REG_2T.txt"
++	#define RTL8192C_PHY_RADIO_A				"rtl8192CE\\radio_a_2T.txt"
++	#define RTL8192C_PHY_RADIO_B				"rtl8192CE\\radio_b_2T.txt"
++	#define RTL8192C_AGC_TAB					"rtl8192CE\\AGC_TAB_2T.txt"
++	#define RTL8192C_PHY_MACREG				"rtl8192CE\\MACREG_2T.txt"
++
++	#define RTL819X_PHY_MACPHY_REG			"rtl8192CE\\MACPHY_reg.txt"
++	#define RTL819X_PHY_MACPHY_REG_PG		"rtl8192CE\\MACPHY_reg_PG.txt"
++	#define RTL819X_PHY_MACREG				"rtl8192CE\\MAC_REG.txt"
++	#define RTL819X_PHY_REG					"rtl8192CE\\PHY_REG.txt"
++	#define RTL819X_PHY_REG_1T2R				"rtl8192CE\\PHY_REG_1T2R.txt"
++	#define RTL819X_PHY_REG_to1T1R				"rtl8192CE\\phy_to1T1R_a.txt"
++	#define RTL819X_PHY_REG_to1T2R				"rtl8192CE\\phy_to1T2R.txt"
++	#define RTL819X_PHY_REG_to2T2R				"rtl8192CE\\phy_to2T2R.txt"
++	#define RTL819X_PHY_REG_PG					"rtl8192CE\\PHY_REG_PG.txt"
++	#define RTL819X_AGC_TAB					"rtl8192CE\\AGC_TAB.txt"
++	#define RTL819X_PHY_RADIO_A				"rtl8192CE\\radio_a.txt"
++	#define RTL819X_PHY_RADIO_A_1T			"rtl8192CE\\radio_a_1t.txt"
++	#define RTL819X_PHY_RADIO_A_2T			"rtl8192CE\\radio_a_2t.txt"
++	#define RTL819X_PHY_RADIO_B				"rtl8192CE\\radio_b.txt"
++	#define RTL819X_PHY_RADIO_B_GM			"rtl8192CE\\radio_b_gm.txt"
++	#define RTL819X_PHY_RADIO_C				"rtl8192CE\\radio_c.txt"
++	#define RTL819X_PHY_RADIO_D				"rtl8192CE\\radio_d.txt"
++	#define RTL819X_EEPROM_MAP				"rtl8192CE\\8192ce.map"
++	#define RTL819X_EFUSE_MAP					"rtl8192CE\\8192ce.map"
++
++//---------------------------------------------------------------------
++//		RTL8723E From file
++//---------------------------------------------------------------------
++	#define RTL8723_FW_UMC_IMG				"rtl8723E\\rtl8723fw.bin"
++	#define RTL8723_PHY_REG					"rtl8723E\\PHY_REG_1T.txt" 
++	#define RTL8723_PHY_RADIO_A				"rtl8723E\\radio_a_1T.txt"
++	#define RTL8723_PHY_RADIO_B				"rtl8723E\\radio_b_1T.txt" 
++	#define RTL8723_AGC_TAB					"rtl8723E\\AGC_TAB_1T.txt"
++	#define RTL8723_PHY_MACREG 				"rtl8723E\\MAC_REG.txt"
++	#define RTL8723_PHY_MACREG 				"rtl8723E\\MAC_REG.txt"
++	#define RTL8723_PHY_REG_PG					"rtl8723E\\PHY_REG_PG.txt"
++	#define RTL8723_PHY_REG_MP 				"rtl8723E\\PHY_REG_MP.txt" 	
++
++	// The file name "_2T" is for 92CE, "_1T"  is for 88CE. Modified by tynli. 2009.11.24.
++	#define Rtl819XFwTSMCImageArray			Rtl8192CEFwTSMCImgArray
++	#define Rtl819XFwUMCACutImageArray			Rtl8192CEFwUMCACutImgArray
++	#define Rtl819XFwUMCBCutImageArray			Rtl8192CEFwUMCBCutImgArray
++	
++	#define Rtl8723FwUMCImageArray				Rtl8192CEFwUMC8723ImgArray
++	#define Rtl819XMAC_Array					Rtl8192CEMAC_2T_Array
++	#define Rtl819XAGCTAB_2TArray				Rtl8192CEAGCTAB_2TArray
++	#define Rtl819XAGCTAB_1TArray				Rtl8192CEAGCTAB_1TArray
++	#define Rtl819XPHY_REG_2TArray				Rtl8192CEPHY_REG_2TArray
++	#define Rtl819XPHY_REG_1TArray				Rtl8192CEPHY_REG_1TArray
++	#define Rtl819XRadioA_2TArray				Rtl8192CERadioA_2TArray
++	#define Rtl819XRadioA_1TArray				Rtl8192CERadioA_1TArray
++	#define Rtl819XRadioB_2TArray				Rtl8192CERadioB_2TArray
++	#define Rtl819XRadioB_1TArray				Rtl8192CERadioB_1TArray
++	#define Rtl819XPHY_REG_Array_PG 			Rtl8192CEPHY_REG_Array_PG
++	#define Rtl819XPHY_REG_Array_MP 			Rtl8192CEPHY_REG_Array_MP
++
++#elif defined(CONFIG_USB_HCI)
++
++	#include "Hal8192CUHWImg.h"
++#ifdef CONFIG_WOWLAN
++	#include "Hal8192CUHWImg_wowlan.h"
++#endif //CONFIG_WOWLAN
++	//2TODO: We should define 8192S firmware related macro settings here!!
++	#define RTL819X_DEFAULT_RF_TYPE			RF_1T2R
++	#define RTL819X_TOTAL_RF_PATH				2
++
++	//TODO:  The following need to check!!
++	#define RTL8192C_FW_TSMC_IMG				"rtl8192CU\\rtl8192cfwT.bin"
++	#define RTL8192C_FW_UMC_IMG				"rtl8192CU\\rtl8192cfwU.bin"
++	#define RTL8192C_FW_UMC_B_IMG				"rtl8192CU\\rtl8192cfwU_B.bin"
++#ifdef CONFIG_WOWLAN
++	#define 	RTL8192C_FW_TSMC_WW_IMG			"rtl8192CU\\rtl8192cfwTww.bin"
++	#define 	RTL8192C_FW_UMC_WW_IMG			"rtl8192CU\\rtl8192cfwUww.bin"
++	#define 	RTL8192C_FW_UMC_B_WW_IMG		"rtl8192CU\\rtl8192cfwU_Bww.bin"
++#endif // CONFIG_WOWLAN
++	//#define RTL819X_FW_BOOT_IMG   				"rtl8192CU\\boot.img"
++	//#define RTL819X_FW_MAIN_IMG				"rtl8192CU\\main.img"
++	//#define RTL819X_FW_DATA_IMG				"rtl8192CU\\data.img"
++
++	#define RTL8188C_PHY_REG					"rtl8188CU\\PHY_REG.txt"
++	#define RTL8188C_PHY_RADIO_A				"rtl8188CU\\radio_a.txt"
++	#define RTL8188C_PHY_RADIO_B				"rtl8188CU\\radio_b.txt"
++	#define RTL8188C_PHY_RADIO_A_mCard		"rtl8192CU\\radio_a_1T_mCard.txt"
++	#define RTL8188C_PHY_RADIO_B_mCard		"rtl8192CU\\radio_b_1T_mCard.txt" 
++	#define RTL8188C_PHY_RADIO_A_HP			"rtl8192CU\\radio_a_1T_HP.txt"
++	#define RTL8188C_AGC_TAB					"rtl8188CU\\AGC_TAB.txt"
++	#define RTL8188C_PHY_MACREG				"rtl8188CU\\MACREG.txt"
++
++	#define RTL8192C_PHY_REG					"rtl8192CU\\PHY_REG.txt"
++	#define RTL8192C_PHY_RADIO_A				"rtl8192CU\\radio_a.txt"
++	#define RTL8192C_PHY_RADIO_B				"rtl8192CU\\radio_b.txt"
++	#define RTL8192C_AGC_TAB					"rtl8192CU\\AGC_TAB.txt"
++	#define RTL8192C_PHY_MACREG				"rtl8192CU\\MACREG.txt"
++
++	#define RTL819X_PHY_REG_PG					"rtl8192CU\\PHY_REG_PG.txt"
++
++//---------------------------------------------------------------------
++//		RTL8723U From file
++//---------------------------------------------------------------------
++	#define RTL8723_FW_UMC_IMG				"rtl8723U\\rtl8723fw.bin"
++	#define RTL8723_PHY_REG					"rtl8723U\\PHY_REG_1T.txt" 
++	#define RTL8723_PHY_RADIO_A				"rtl8723U\\radio_a_1T.txt"
++	#define RTL8723_PHY_RADIO_B				"rtl8723U\\radio_b_1T.txt" 
++	#define RTL8723_AGC_TAB					"rtl8723U\\AGC_TAB_1T.txt"
++	#define RTL8723_PHY_MACREG 				"rtl8723U\\MAC_REG.txt"
++	#define RTL8723_PHY_MACREG 				"rtl8723U\\MAC_REG.txt"
++	#define RTL8723_PHY_REG_PG					"rtl8723U\\PHY_REG_PG.txt"
++	#define RTL8723_PHY_REG_MP					"rtl8723U\\PHY_REG_MP.txt"	
++
++	// The file name "_2T" is for 92CU, "_1T"  is for 88CU. Modified by tynli. 2009.11.24.
++	#define Rtl819XFwImageArray					Rtl8192CUFwTSMCImgArray
++	#define Rtl819XFwTSMCImageArray			Rtl8192CUFwTSMCImgArray
++	#define Rtl819XFwUMCACutImageArray			Rtl8192CUFwUMCACutImgArray
++	#define Rtl819XFwUMCBCutImageArray			Rtl8192CUFwUMCBCutImgArray
++#ifdef CONFIG_WOWLAN
++	#define Rtl8192C_FwTSMCWWImageArray		Rtl8192CUFwTSMCWWImgArray
++	#define Rtl8192C_FwUMCWWImageArray		Rtl8192CUFwUMCACutWWImgArray
++	#define Rtl8192C_FwUMCBCutWWImageArray	Rtl8192CUFwUMCBCutWWImgArray		
++#endif //CONFIG_WOWLAN
++	#define Rtl819XMAC_Array					Rtl8192CUMAC_2T_Array
++	#define Rtl819XAGCTAB_2TArray				Rtl8192CUAGCTAB_2TArray
++	#define Rtl819XAGCTAB_1TArray				Rtl8192CUAGCTAB_1TArray
++	#define Rtl819XAGCTAB_1T_HPArray			Rtl8192CUAGCTAB_1T_HPArray
++	#define Rtl819XPHY_REG_2TArray				Rtl8192CUPHY_REG_2TArray
++	#define Rtl819XPHY_REG_1TArray				Rtl8192CUPHY_REG_1TArray
++	#define Rtl819XPHY_REG_1T_mCardArray		Rtl8192CUPHY_REG_1T_mCardArray 					
++	#define Rtl819XPHY_REG_2T_mCardArray		Rtl8192CUPHY_REG_2T_mCardArray	
++	#define Rtl819XPHY_REG_1T_HPArray			Rtl8192CUPHY_REG_1T_HPArray
++	#define Rtl819XRadioA_2TArray				Rtl8192CURadioA_2TArray
++	#define Rtl819XRadioA_1TArray				Rtl8192CURadioA_1TArray
++	#define Rtl819XRadioA_1T_mCardArray		Rtl8192CURadioA_1T_mCardArray			
++	#define Rtl819XRadioB_2TArray				Rtl8192CURadioB_2TArray
++	#define Rtl819XRadioB_1TArray				Rtl8192CURadioB_1TArray	
++	#define Rtl819XRadioB_1T_mCardArray		Rtl8192CURadioB_1T_mCardArray
++	#define Rtl819XRadioA_1T_HPArray			Rtl8192CURadioA_1T_HPArray	
++	#define Rtl819XPHY_REG_Array_PG 			Rtl8192CUPHY_REG_Array_PG
++	#define Rtl819XPHY_REG_Array_PG_mCard 		Rtl8192CUPHY_REG_Array_PG_mCard			
++	#define Rtl819XPHY_REG_Array_PG_HP			Rtl8192CUPHY_REG_Array_PG_HP
++	#define Rtl819XPHY_REG_Array_MP 			Rtl8192CUPHY_REG_Array_MP
++#endif
++
++#define DRVINFO_SZ	4 // unit is 8bytes
++#define PageNum_128(_Len)		(u32)(((_Len)>>7) + ((_Len)&0x7F ? 1:0))
++
++#define FW_8192C_SIZE					16384+32//16k
++#define FW_8192C_START_ADDRESS		0x1000
++//#define FW_8192C_END_ADDRESS		0x3FFF //Filen said this is for test chip
++#define FW_8192C_END_ADDRESS		0x1FFF
++
++#define MAX_PAGE_SIZE			4096	// @ page : 4k bytes
++
++#define IS_FW_HEADER_EXIST(_pFwHdr)	((le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x92C0 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x88C0 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x2300)
++
++typedef enum _FIRMWARE_SOURCE{
++	FW_SOURCE_IMG_FILE = 0,
++	FW_SOURCE_HEADER_FILE = 1,		//from header file
++}FIRMWARE_SOURCE, *PFIRMWARE_SOURCE;
++
++typedef struct _RT_FIRMWARE{
++	FIRMWARE_SOURCE	eFWSource;
++	u8*			szFwBuffer;
++	u32			ulFwLength;
++#ifdef CONFIG_WOWLAN
++	u8*			szWoWLANFwBuffer;
++	u32			ulWoWLANFwLength;
++#endif //CONFIG_WOWLAN
++}RT_FIRMWARE, *PRT_FIRMWARE, RT_FIRMWARE_92C, *PRT_FIRMWARE_92C;
++
++//
++// This structure must be cared byte-ordering
++//
++// Added by tynli. 2009.12.04.
++typedef struct _RT_8192C_FIRMWARE_HDR {//8-byte alinment required
++
++	//--- LONG WORD 0 ----
++	u16		Signature;	// 92C0: test chip; 92C, 88C0: test chip; 88C1: MP A-cut; 92C1: MP A-cut
++	u8		Category;	// AP/NIC and USB/PCI
++	u8		Function;	// Reserved for different FW function indcation, for further use when driver needs to download different FW in different conditions
++	u16		Version;		// FW Version
++	u8		Subversion;	// FW Subversion, default 0x00
++	u16		Rsvd1;
++
++
++	//--- LONG WORD 1 ----
++	u8		Month;	// Release time Month field
++	u8		Date;	// Release time Date field
++	u8		Hour;	// Release time Hour field
++	u8		Minute;	// Release time Minute field
++	u16		RamCodeSize;	// The size of RAM code
++	u16		Rsvd2;
++
++	//--- LONG WORD 2 ----
++	u32		SvnIdx;	// The SVN entry index
++	u32		Rsvd3;
++
++	//--- LONG WORD 3 ----
++	u32		Rsvd4;
++	u32		Rsvd5;
++
++}RT_8192C_FIRMWARE_HDR, *PRT_8192C_FIRMWARE_HDR;
++
++#define DRIVER_EARLY_INT_TIME		0x05
++#define BCN_DMA_ATIME_INT_TIME		0x02
++
++#ifdef CONFIG_USB_RX_AGGREGATION
++
++typedef enum _USB_RX_AGG_MODE{
++	USB_RX_AGG_DISABLE,
++	USB_RX_AGG_DMA,
++	USB_RX_AGG_USB,
++	USB_RX_AGG_MIX
++}USB_RX_AGG_MODE;
++
++#define MAX_RX_DMA_BUFFER_SIZE	10240		// 10K for 8192C RX DMA buffer
++
++#endif
++
++
++#define TX_SELE_HQ			BIT(0)		// High Queue
++#define TX_SELE_LQ			BIT(1)		// Low Queue
++#define TX_SELE_NQ			BIT(2)		// Normal Queue
++
++
++// Note: We will divide number of page equally for each queue other than public queue!
++
++#define TX_TOTAL_PAGE_NUMBER		0xF8
++#define TX_PAGE_BOUNDARY		(TX_TOTAL_PAGE_NUMBER + 1)
++
++// For Normal Chip Setting
++// (HPQ + LPQ + NPQ + PUBQ) shall be TX_TOTAL_PAGE_NUMBER
++#define NORMAL_PAGE_NUM_PUBQ			0xE7
++#define NORMAL_PAGE_NUM_HPQ			0x0C
++#define NORMAL_PAGE_NUM_LPQ			0x02
++#define NORMAL_PAGE_NUM_NPQ			0x02
++
++
++// For Test Chip Setting
++// (HPQ + LPQ + PUBQ) shall be TX_TOTAL_PAGE_NUMBER
++#define TEST_PAGE_NUM_PUBQ		0x7E
++
++
++// For Test Chip Setting
++#define WMM_TEST_TX_TOTAL_PAGE_NUMBER	0xF5
++#define WMM_TEST_TX_PAGE_BOUNDARY	(WMM_TEST_TX_TOTAL_PAGE_NUMBER + 1) //F6
++
++#define WMM_TEST_PAGE_NUM_PUBQ		0xA3
++#define WMM_TEST_PAGE_NUM_HPQ		0x29
++#define WMM_TEST_PAGE_NUM_LPQ		0x29
++
++
++//Note: For Normal Chip Setting ,modify later
++#define WMM_NORMAL_TX_TOTAL_PAGE_NUMBER	0xF5
++#define WMM_NORMAL_TX_PAGE_BOUNDARY	(WMM_TEST_TX_TOTAL_PAGE_NUMBER + 1) //F6
++
++#define WMM_NORMAL_PAGE_NUM_PUBQ		0x65
++#define WMM_NORMAL_PAGE_NUM_HPQ		0x30
++#define WMM_NORMAL_PAGE_NUM_LPQ			0x30
++#define WMM_NORMAL_PAGE_NUM_NPQ		0x30
++
++//-------------------------------------------------------------------------
++//	Chip specific
++//-------------------------------------------------------------------------
++#define CHIP_BONDING_IDENTIFIER(_value)	(((_value)>>22)&0x3)
++#define CHIP_BONDING_92C_1T2R	0x1
++#define CHIP_BONDING_88C_USB_MCARD	0x2
++#define CHIP_BONDING_88C_USB_HP	0x1
++
++//
++// 2011.01.06. Define new structure of chip version for RTL8723 and so on. Added by tynli.
++//
++/*
++     | BIT15:12           |  BIT11:8        | BIT 7              |  BIT6:4  |      BIT3          | BIT2:0  |
++     |-------------+-----------+-----------+-------+-----------+-------|
++     | IC version(CUT)  | ROM version  | Manufacturer  | RF type  |  Chip type       | IC Type |
++     |                           |                      | TSMC/UMC    |              | TEST/NORMAL|             |
++*/
++// [15:12] IC version(CUT): A-cut=0, B-cut=1, C-cut=2, D-cut=3
++// [7] Manufacturer: TSMC=0, UMC=1
++// [6:4] RF type: 1T1R=0, 1T2R=1, 2T2R=2
++// [3] Chip type: TEST=0, NORMAL=1
++// [2:0] IC type: 81xxC=0, 8723=1, 92D=2
++
++#define CHIP_8723						BIT(0)
++#define CHIP_92D						BIT(1)
++#define NORMAL_CHIP  					BIT(3)
++#define RF_TYPE_1T1R					(~(BIT(4)|BIT(5)|BIT(6)))
++#define RF_TYPE_1T2R					BIT(4)
++#define RF_TYPE_2T2R					BIT(5)
++#define CHIP_VENDOR_UMC				BIT(7)
++#define B_CUT_VERSION					BIT(12)
++#define C_CUT_VERSION					BIT(13)
++#define D_CUT_VERSION					((BIT(13)|BIT(14)))
++
++
++// MASK
++#define IC_TYPE_MASK					(BIT(0)|BIT(1)|BIT(2))
++#define CHIP_TYPE_MASK 				BIT(3)
++#define RF_TYPE_MASK					(BIT(4)|BIT(5)|BIT(6))
++#define MANUFACTUER_MASK			BIT(7)	
++#define ROM_VERSION_MASK				(BIT(11)|BIT(10)|BIT(9)|BIT(8))
++#define CUT_VERSION_MASK				(BIT(15)|BIT(14)|BIT(13)|BIT(12))
++
++// Get element
++#define GET_CVID_IC_TYPE(version)			((version) & IC_TYPE_MASK)
++#define GET_CVID_CHIP_TYPE(version)			((version) & CHIP_TYPE_MASK)
++#define GET_CVID_RF_TYPE(version)			((version) & RF_TYPE_MASK)
++#define GET_CVID_MANUFACTUER(version)		((version) & MANUFACTUER_MASK)
++#define GET_CVID_ROM_VERSION(version)		((version) & ROM_VERSION_MASK)
++#define GET_CVID_CUT_VERSION(version)		((version) & CUT_VERSION_MASK)
++
++#define IS_81XXC(version)					((GET_CVID_IC_TYPE(version) == 0)? _TRUE : _FALSE)
++#define IS_8723_SERIES(version)				((GET_CVID_IC_TYPE(version) == CHIP_8723)? _TRUE : _FALSE)
++#define IS_92D(version)						((GET_CVID_IC_TYPE(version) == CHIP_92D)? _TRUE : _FALSE)
++#define IS_1T1R(version)						((GET_CVID_RF_TYPE(version))? _FALSE : _TRUE)
++#define IS_1T2R(version)						((GET_CVID_RF_TYPE(version) == RF_TYPE_1T2R)? _TRUE : _FALSE)
++#define IS_2T2R(version)						((GET_CVID_RF_TYPE(version) == RF_TYPE_2T2R)? _TRUE : _FALSE)
++#define IS_NORMAL_CHIP(version)				((GET_CVID_CHIP_TYPE(version))? _TRUE: _FALSE)
++#define IS_CHIP_VENDOR_UMC(version)			((GET_CVID_MANUFACTUER(version))? _TRUE: _FALSE)
++
++#define IS_81XXC_TEST_CHIP(version)			((IS_81XXC(version) && (!IS_NORMAL_CHIP(version)))? _TRUE: _FALSE)
++#define IS_92D_TEST_CHIP(version)				((IS_92D(version) && (!IS_NORMAL_CHIP(version)))? _TRUE: _FALSE)
++#define IS_92C_SERIAL(version)   				((IS_81XXC(version) && IS_2T2R(version)) ? _TRUE : _FALSE)
++#define IS_VENDOR_UMC_A_CUT(version)		((IS_CHIP_VENDOR_UMC(version)) ? ((GET_CVID_CUT_VERSION(version)) ? _FALSE : _TRUE) : _FALSE)
++#define IS_VENDOR_8723_A_CUT(version)		((IS_8723_SERIES(version)) ? ((GET_CVID_CUT_VERSION(version)) ? _FALSE : _TRUE) : _FALSE)
++// <tynli_Note> 88/92C UMC B-cut vendor is set to TSMC so we need to check CHIP_VENDOR_UMC bit is not 1. 
++#define IS_81xxC_VENDOR_UMC_B_CUT(version)	((IS_CHIP_VENDOR_UMC(version)) ? ((GET_CVID_CUT_VERSION(version) == B_CUT_VERSION) ? _TRUE : _FALSE):_FALSE)
++#define IS_92D_SINGLEPHY(version)     			((IS_92D(version)) ? (IS_2T2R(version) ? _TRUE: _FALSE) : _FALSE)
++#define IS_92D_C_CUT(version)    				((IS_92D(version)) ? ((GET_CVID_CUT_VERSION(version) == 0x2) ? _TRUE : _FALSE) : _FALSE)
++#define IS_92D_D_CUT(version)    				((IS_92D(version)) ? ((GET_CVID_CUT_VERSION(version) == 0x3) ? _TRUE : _FALSE) : _FALSE)
++
++typedef enum _VERSION_8192C{
++	VERSION_TEST_CHIP_88C = 0x0000,
++	VERSION_TEST_CHIP_92C = 0x0020,
++	VERSION_TEST_UMC_CHIP_8723 = 0x0081,
++	VERSION_NORMAL_TSMC_CHIP_88C = 0x0008, 
++	VERSION_NORMAL_TSMC_CHIP_92C = 0x0028,
++	VERSION_NORMAL_TSMC_CHIP_92C_1T2R = 0x0018,
++	VERSION_NORMAL_UMC_CHIP_88C_A_CUT = 0x0088,
++	VERSION_NORMAL_UMC_CHIP_92C_A_CUT = 0x00a8,
++	VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT = 0x0098,		
++	VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT = 0x0089,
++	VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT = 0x1089,	
++	VERSION_NORMAL_UMC_CHIP_88C_B_CUT = 0x1088, 
++	VERSION_NORMAL_UMC_CHIP_92C_B_CUT = 0x10a8, 
++	VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT = 0x1090, 
++	VERSION_TEST_CHIP_92D_SINGLEPHY= 0x0022,
++	VERSION_TEST_CHIP_92D_DUALPHY = 0x0002,
++	VERSION_NORMAL_CHIP_92D_SINGLEPHY= 0x002a,
++	VERSION_NORMAL_CHIP_92D_DUALPHY = 0x000a,
++	VERSION_NORMAL_CHIP_92D_C_CUT_SINGLEPHY = 0x202a,
++	VERSION_NORMAL_CHIP_92D_C_CUT_DUALPHY = 0x200a,
++	VERSION_NORMAL_CHIP_92D_D_CUT_SINGLEPHY = 0x302a,
++	VERSION_NORMAL_CHIP_92D_D_CUT_DUALPHY = 0x300a,
++}VERSION_8192C,*PVERSION_8192C;
++
++
++
++//-------------------------------------------------------------------------
++//	Channel Plan
++//-------------------------------------------------------------------------
++enum ChannelPlan{
++	CHPL_FCC	= 0,
++	CHPL_IC		= 1,
++	CHPL_ETSI	= 2,
++	CHPL_SPAIN	= 3,
++	CHPL_FRANCE	= 4,
++	CHPL_MKK	= 5,
++	CHPL_MKK1	= 6,
++	CHPL_ISRAEL	= 7,
++	CHPL_TELEC	= 8,
++	CHPL_GLOBAL	= 9,
++	CHPL_WORLD	= 10,
++};
++
++typedef struct _TxPowerInfo{
++	u8 CCKIndex[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40_1SIndex[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40_2SIndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	s8 HT20IndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 OFDMIndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40MaxOffset[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT20MaxOffset[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 TSSI_A;
++	u8 TSSI_B;
++}TxPowerInfo, *PTxPowerInfo;
++
++#define		EFUSE_REAL_CONTENT_LEN		512
++#define		EFUSE_MAP_LEN					128
++#define		EFUSE_MAX_SECTION			16
++#define		EFUSE_IC_ID_OFFSET			506	//For some inferiority IC purpose. added by Roger, 2009.09.02.
++#define 		AVAILABLE_EFUSE_ADDR(addr) 	(addr < EFUSE_REAL_CONTENT_LEN)
++//
++// <Roger_Notes> To prevent out of boundary programming case, leave 1byte and program full section
++// 9bytes + 1byt + 5bytes and pre 1byte.
++// For worst case:
++// | 1byte|----8bytes----|1byte|--5bytes--| 
++// |         |            Reserved(14bytes)	      |
++//
++#define		EFUSE_OOB_PROTECT_BYTES 		15	// PG data exclude header, dummy 6 bytes frome CP test and reserved 1byte.
++
++
++#define		EFUSE_MAP_LEN_8723			256
++#define		EFUSE_MAX_SECTION_8723		32
++
++//========================================================
++//			EFUSE for BT definition
++//========================================================
++#define		EFUSE_BT_REAL_CONTENT_LEN		1536	// 512*3
++#define		EFUSE_BT_MAP_LEN					1024	// 1k bytes
++#define		EFUSE_BT_MAX_SECTION				128		// 1024/8
++
++#define		EFUSE_PROTECT_BYTES_BANK			16
++
++//
++// <Roger_Notes> For RTL8723 WiFi/BT/GPS multi-function configuration. 2010.10.06.
++//
++typedef enum _RT_MULTI_FUNC{
++	RT_MULTI_FUNC_NONE = 0x00,
++	RT_MULTI_FUNC_WIFI = 0x01,
++	RT_MULTI_FUNC_BT = 0x02,
++	RT_MULTI_FUNC_GPS = 0x04,
++}RT_MULTI_FUNC,*PRT_MULTI_FUNC;
++
++//
++// <Roger_Notes> For RTL8723 WiFi PDn/GPIO polarity control configuration. 2010.10.08.
++//
++typedef enum _RT_POLARITY_CTL{
++	RT_POLARITY_LOW_ACT = 0,
++	RT_POLARITY_HIGH_ACT = 1,	
++}RT_POLARITY_CTL,*PRT_POLARITY_CTL;
++
++// For RTL8723 regulator mode. by tynli. 2011.01.14.
++typedef enum _RT_REGULATOR_MODE{
++	RT_SWITCHING_REGULATOR = 0,
++	RT_LDO_REGULATOR = 1,	
++}RT_REGULATOR_MODE,*PRT_REGULATOR_MODE;
++
++enum c2h_id_8192c {
++	C2H_DBG = 0,
++	C2H_TSF = 1,
++	C2H_AP_RPT_RSP = 2,
++	C2H_CCX_TX_RPT = 3,
++	C2H_BT_RSSI = 4,
++	C2H_BT_OP_MODE = 5,
++	C2H_EXT_RA_RPT = 6,
++	C2H_HW_INFO_EXCH = 10,
++	C2H_C2H_H2C_TEST = 11,
++	C2H_BT_INFO = 12,
++	C2H_BT_MP_INFO = 15,
++	MAX_C2HEVENT
++};
++
++#ifdef CONFIG_PCI_HCI
++struct hal_data_8192ce
++{
++	VERSION_8192C		VersionID;
++	RT_MULTI_FUNC		MultiFunc; // For multi-function consideration.
++	RT_POLARITY_CTL		PolarityCtl; // For Wifi PDn Polarity control.
++	RT_REGULATOR_MODE	RegulatorMode; // switching regulator or LDO
++	u16	CustomerID;
++
++	u16	FirmwareVersion;
++	u16	FirmwareVersionRev;
++	u16	FirmwareSubVersion;
++
++	u32	IntrMask[2];
++	u32	IntrMaskToSet[2];
++
++	u32	DisabledFunctions;
++	
++	//current WIFI_PHY values
++	u32	ReceiveConfig;
++	u32	TransmitConfig;
++	WIRELESS_MODE		CurrentWirelessMode;
++	HT_CHANNEL_WIDTH	CurrentChannelBW;
++	u8	CurrentChannel;
++	u8	nCur40MhzPrimeSC;// Control channel sub-carrier
++
++	u16	BasicRateSet;
++
++	//rf_ctrl
++	_lock	rf_lock;
++	u8	rf_chip;
++	u8	rf_type;
++	u8	NumTotalRFPath;
++
++	INTERFACE_SELECT_8192CPCIe	InterfaceSel;
++
++	//
++	// EEPROM setting.
++	//
++	u16	EEPROMVID;
++	u16	EEPROMDID;
++	u16	EEPROMSVID;
++	u16	EEPROMSMID;
++	u16	EEPROMChannelPlan;
++	u16	EEPROMVersion;
++
++	u8	EEPROMChnlAreaTxPwrCCK[2][3];	
++	u8	EEPROMChnlAreaTxPwrHT40_1S[2][3];	
++	u8	EEPROMChnlAreaTxPwrHT40_2SDiff[2][3];
++	u8	EEPROMPwrLimitHT20[3];
++	u8	EEPROMPwrLimitHT40[3];
++
++	u8	bTXPowerDataReadFromEEPORM;
++	u8	EEPROMThermalMeter;
++	u8	EEPROMTSSI[2];
++
++	u8	EEPROMCustomerID;
++	u8	EEPROMBoardType;
++	u8	EEPROMRegulatory;
++
++	u8	bDefaultAntenna;
++	u8	bIQKInitialized;
++
++	u8	TxPwrLevelCck[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	TxPwrLevelHT40_1S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr
++	u8	TxPwrLevelHT40_2S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr	
++	s8	TxPwrHt20Diff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// HT 20<->40 Pwr diff
++	u8	TxPwrLegacyHtDiff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// For HT<->legacy pwr diff
++	// For power group
++	u8	PwrGroupHT20[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	PwrGroupHT40[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++
++	u8	LegacyHTTxPowerDiff;// Legacy to HT rate power diff
++
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	bt_coexist;
++#endif
++
++	// Read/write are allow for following hardware information variables
++	u8	framesync;
++	u32	framesyncC34;
++	u8	framesyncMonitor;
++	u8	DefaultInitialGain[4];
++	u8	pwrGroupCnt;
++	u32	MCSTxPowerLevelOriginalOffset[7][16];
++	u32	CCKTxPowerLevelOriginalOffset;
++
++	u32	AntennaTxPath;					// Antenna path Tx
++	u32	AntennaRxPath;					// Antenna path Rx
++	u8	BluetoothCoexist;
++	u8	ExternalPA;
++
++	//u32	LedControlNum;
++	//u32	LedControlMode;
++	u8	bLedOpenDrain; // Support Open-drain arrangement for controlling the LED. Added by Roger, 2009.10.16.
++	//u32	TxPowerTrackControl;
++	u8	b1x1RecvCombine;	// for 1T1R receive combining
++
++	u8	bCurrentTurboEDCA;
++	u32	AcParam_BE; //Original parameter for BE, use for EDCA turbo.
++
++	//vivi, for tx power tracking, 20080407
++	//u16	TSSI_13dBm;
++	//u32	Pwr_Track;
++	// The current Tx Power Level
++	u8	CurrentCckTxPwrIdx;
++	u8	CurrentOfdm24GTxPwrIdx;
++
++	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
++
++	BOOLEAN		bRFPathRxEnable[4];	// We support 4 RF path now.
++
++	u32	RfRegChnlVal[2];
++
++	u8	bCckHighPower;
++
++	//RDG enable
++	BOOLEAN	 bRDGEnable;
++
++	//for host message to fw
++	u8	LastHMEBoxNum;
++
++	u8	fw_ractrl;
++	u8	RegTxPause;
++	// Beacon function related global variable.
++	u32	RegBcnCtrlVal;
++	u8	RegFwHwTxQCtrl;
++	u8	RegReg542;
++	u8	CurAntenna;	
++	u8	AntDivCfg;
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	//SW Antenna Switch
++	s32				RSSI_sum_A;
++	s32				RSSI_sum_B;
++	s32				RSSI_cnt_A;
++	s32				RSSI_cnt_B;
++	BOOLEAN		RSSI_test;
++#endif
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++	//Hybrid Antenna Diversity
++	u32				CCK_Ant1_Cnt;
++	u32				CCK_Ant2_Cnt;
++	u32				OFDM_Ant1_Cnt;
++	u32				OFDM_Ant2_Cnt;
++#endif
++
++	struct dm_priv	dmpriv;
++	u8	bDumpRxPkt;//for debug
++#ifdef DBG_CONFIG_ERROR_DETECT
++	struct sreset_priv srestpriv;
++#endif
++	u8	bInterruptMigration;
++	u8	bDisableTxInt;
++	u8	bGpioHwWpsPbc;
++
++	u8	FwRsvdPageStartOffset; //2010.06.23. Added by tynli. Reserve page start offset except beacon in TxQ.
++
++	u16	EfuseUsedBytes;
++	
++#ifdef CONFIG_P2P
++	struct P2P_PS_Offload_t	p2p_ps_offload;
++#endif //CONFIG_P2P
++};
++
++typedef struct hal_data_8192ce HAL_DATA_TYPE, *PHAL_DATA_TYPE;
++
++//
++// Function disabled.
++//
++#define DF_TX_BIT		BIT0
++#define DF_RX_BIT		BIT1
++#define DF_IO_BIT		BIT2
++#define DF_IO_D3_BIT			BIT3
++
++#define RT_DF_TYPE		u32
++#define RT_DISABLE_FUNC(__pAdapter, __FuncBits) ((__pAdapter)->DisabledFunctions |= ((RT_DF_TYPE)(__FuncBits)))
++#define RT_ENABLE_FUNC(__pAdapter, __FuncBits) ((__pAdapter)->DisabledFunctions &= (~((RT_DF_TYPE)(__FuncBits))))
++#define RT_IS_FUNC_DISABLED(__pAdapter, __FuncBits) ( (__pAdapter)->DisabledFunctions & (__FuncBits) )
++#define IS_MULTI_FUNC_CHIP(_Adapter)	(((((PHAL_DATA_TYPE)(_Adapter->HalData))->MultiFunc) & (RT_MULTI_FUNC_BT|RT_MULTI_FUNC_GPS)) ? _TRUE : _FALSE)
++
++void InterruptRecognized8192CE(PADAPTER Adapter, PRT_ISR_CONTENT pIsrContent);
++VOID UpdateInterruptMask8192CE(PADAPTER Adapter, u32 AddMSR, u32 AddMSR1, u32 RemoveMSR, u32 RemoveMSR1);
++#endif
++
++#ifdef CONFIG_USB_HCI
++struct hal_data_8192cu
++{
++	VERSION_8192C		VersionID;
++	RT_MULTI_FUNC		MultiFunc; // For multi-function consideration.
++	RT_POLARITY_CTL		PolarityCtl; // For Wifi PDn Polarity control.
++	RT_REGULATOR_MODE	RegulatorMode; // switching regulator or LDO
++	u16	CustomerID;
++
++	u16	FirmwareVersion;
++	u16	FirmwareVersionRev;
++	u16	FirmwareSubVersion;
++
++	//current WIFI_PHY values
++	u32	ReceiveConfig;
++	WIRELESS_MODE		CurrentWirelessMode;
++	HT_CHANNEL_WIDTH	CurrentChannelBW;
++	u8	CurrentChannel;
++	u8	nCur40MhzPrimeSC;// Control channel sub-carrier
++
++	u16	BasicRateSet;
++
++	//rf_ctrl
++	u8	rf_chip;
++	u8	rf_type;
++	u8	NumTotalRFPath;
++
++	u8	BoardType;
++	//INTERFACE_SELECT_8192CUSB	InterfaceSel;
++
++	//
++	// EEPROM setting.
++	//
++	u16	EEPROMVID;
++	u16	EEPROMPID;
++	u16	EEPROMSVID;
++	u16	EEPROMSDID;
++	u8	EEPROMCustomerID;
++	u8	EEPROMSubCustomerID;
++	u8	EEPROMVersion;
++	u8	EEPROMRegulatory;
++
++	u8	bTXPowerDataReadFromEEPORM;
++	u8	EEPROMThermalMeter;
++
++	u8	bIQKInitialized;
++
++	u8	TxPwrLevelCck[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	TxPwrLevelHT40_1S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr
++	u8	TxPwrLevelHT40_2S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr	
++	s8	TxPwrHt20Diff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// HT 20<->40 Pwr diff
++	u8	TxPwrLegacyHtDiff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// For HT<->legacy pwr diff
++	// For power group
++	u8	PwrGroupHT20[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	PwrGroupHT40[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++
++	u8	LegacyHTTxPowerDiff;// Legacy to HT rate power diff
++
++	// Read/write are allow for following hardware information variables
++	u8	framesync;
++	u32	framesyncC34;
++	u8	framesyncMonitor;
++	u8	DefaultInitialGain[4];
++	u8	pwrGroupCnt;
++	u32	MCSTxPowerLevelOriginalOffset[7][16];
++	u32	CCKTxPowerLevelOriginalOffset;
++
++	u32	AntennaTxPath;					// Antenna path Tx
++	u32	AntennaRxPath;					// Antenna path Rx
++	u8	BluetoothCoexist;
++	u8	ExternalPA;
++
++	u8	bLedOpenDrain; // Support Open-drain arrangement for controlling the LED. Added by Roger, 2009.10.16.
++
++	//u32	LedControlNum;
++	//u32	LedControlMode;
++	//u32	TxPowerTrackControl;
++	u8	b1x1RecvCombine;	// for 1T1R receive combining
++
++	u8	bCurrentTurboEDCA;
++	u32	AcParam_BE; //Original parameter for BE, use for EDCA turbo.
++
++	//vivi, for tx power tracking, 20080407
++	//u16	TSSI_13dBm;
++	//u32	Pwr_Track;
++	// The current Tx Power Level
++	u8	CurrentCckTxPwrIdx;
++	u8	CurrentOfdm24GTxPwrIdx;
++
++	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
++
++	BOOLEAN		bRFPathRxEnable[4];	// We support 4 RF path now.
++
++	u32	RfRegChnlVal[2];
++
++	u8	bCckHighPower;
++
++	//RDG enable
++	BOOLEAN	 bRDGEnable;
++
++	//for host message to fw
++	u8	LastHMEBoxNum;
++
++	u8	fw_ractrl;
++	u8	RegTxPause;
++	// Beacon function related global variable.
++	u32	RegBcnCtrlVal;
++	u8	RegFwHwTxQCtrl;
++	u8	RegReg542;
++
++	struct dm_priv	dmpriv;
++#ifdef DBG_CONFIG_ERROR_DETECT
++	struct sreset_priv srestpriv;
++#endif	
++
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	bt_coexist;
++#endif
++	u8	CurAntenna;	
++	u8	AntDivCfg;
++
++#ifdef CONFIG_SW_ANTENNA_DIVERSITY
++	//SW Antenna Switch
++	s32				RSSI_sum_A;
++	s32				RSSI_sum_B;
++	s32				RSSI_cnt_A;
++	s32				RSSI_cnt_B;
++	BOOLEAN		RSSI_test;
++#endif
++#ifdef CONFIG_HW_ANTENNA_DIVERSITY
++	//Hybrid Antenna Diversity
++	u32				CCK_Ant1_Cnt;
++	u32				CCK_Ant2_Cnt;
++	u32				OFDM_Ant1_Cnt;
++	u32				OFDM_Ant2_Cnt;
++#endif
++
++	u8	bDumpRxPkt;//for debug
++	u8	FwRsvdPageStartOffset; //2010.06.23. Added by tynli. Reserve page start offset except beacon in TxQ.
++
++	// 2010/08/09 MH Add CU power down mode.
++	BOOLEAN		pwrdown;
++
++	// For 92C USB endpoint setting
++	//
++
++	u32	UsbBulkOutSize;
++
++	int	RtBulkOutPipe[3];
++	int	RtBulkInPipe;
++	int	RtIntInPipe;
++	// Add for dual MAC  0--Mac0 1--Mac1
++	u32	interfaceIndex;
++
++	u8	OutEpQueueSel;
++	u8	OutEpNumber;
++
++	u8	Queue2EPNum[8];//for out endpoint number mapping
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	u8	UsbTxAggMode;
++	u8	UsbTxAggDescNum;
++#endif
++#ifdef CONFIG_USB_RX_AGGREGATION
++	u16	HwRxPageSize;				// Hardware setting
++	u32	MaxUsbRxAggBlock;
++
++	USB_RX_AGG_MODE	UsbRxAggMode;
++	u8	UsbRxAggBlockCount;			// USB Block count. Block size is 512-byte in hight speed and 64-byte in full speed
++	u8	UsbRxAggBlockTimeout;
++	u8	UsbRxAggPageCount;			// 8192C DMA page count
++	u8	UsbRxAggPageTimeout;
++#endif
++
++	// 2010/12/10 MH Add for USB aggreation mode dynamic shceme.
++	BOOLEAN		UsbRxHighSpeedMode;
++
++	// 2010/11/22 MH Add for slim combo debug mode selective.
++	// This is used for fix the drawback of CU TSMC-A/UMC-A cut. HW auto suspend ability. Close BT clock.
++	BOOLEAN		SlimComboDbg;
++
++	u16	EfuseUsedBytes;
++
++#ifdef CONFIG_P2P
++	struct P2P_PS_Offload_t	p2p_ps_offload;
++#endif //CONFIG_P2P
++};
++
++typedef struct hal_data_8192cu HAL_DATA_TYPE, *PHAL_DATA_TYPE;
++#endif
++
++#define GET_HAL_DATA(__pAdapter)	((HAL_DATA_TYPE *)((__pAdapter)->HalData))
++#define GET_RF_TYPE(priv)	(GET_HAL_DATA(priv)->rf_type)
++
++#define INCLUDE_MULTI_FUNC_BT(_Adapter)	(GET_HAL_DATA(_Adapter)->MultiFunc & RT_MULTI_FUNC_BT)
++#define INCLUDE_MULTI_FUNC_GPS(_Adapter)	(GET_HAL_DATA(_Adapter)->MultiFunc & RT_MULTI_FUNC_GPS)
++
++VOID rtl8192c_FirmwareSelfReset(IN PADAPTER Adapter);
++int FirmwareDownload92C(IN PADAPTER Adapter,IN	BOOLEAN			bUsedWoWLANFw);
++VOID InitializeFirmwareVars92C(PADAPTER Adapter);
++u8 GetEEPROMSize8192C(PADAPTER Adapter);
++void rtl8192c_EfuseParseChnlPlan(PADAPTER padapter, u8 *hwinfo, BOOLEAN AutoLoadFail);
++VERSION_8192C rtl8192c_ReadChipVersion(IN PADAPTER Adapter);
++void rtl8192c_ReadBluetoothCoexistInfo(PADAPTER Adapter, u8 *PROMContent, BOOLEAN AutoloadFail);
++//void rtl8192c_free_hal_data(_adapter * padapter);
++VOID rtl8192c_EfuseParseIDCode(PADAPTER pAdapter, u8 *hwinfo);
++void rtl8192c_set_hal_ops(struct hal_ops *pHalFunc);
++
++s32 c2h_id_filter_ccx_8192c(u8 id);
++#endif
++
++#ifdef CONFIG_MP_INCLUDED
++
++extern void Hal_SetAntenna(PADAPTER pAdapter);
++extern void Hal_SetBandwidth(PADAPTER pAdapter);
++
++extern void Hal_SetTxPower(PADAPTER pAdapter);
++extern void Hal_SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetSingleToneTx ( PADAPTER pAdapter , u8 bStart );
++extern void Hal_SetSingleCarrierTx (PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetContinuousTx (PADAPTER pAdapter, u8 bStart);
++
++extern void Hal_SetDataRate(PADAPTER pAdapter);
++extern void Hal_SetChannel(PADAPTER pAdapter);
++extern void Hal_SetAntennaPathPower(PADAPTER pAdapter);
++extern s32 Hal_SetThermalMeter(PADAPTER pAdapter, u8 target_ther);
++extern s32 Hal_SetPowerTracking(PADAPTER padapter, u8 enable);
++extern void Hal_GetPowerTracking(PADAPTER padapter, u8 * enable);
++extern void Hal_GetThermalMeter(PADAPTER pAdapter, u8 *value);
++extern void Hal_mpt_SwitchRfSetting(PADAPTER pAdapter);
++extern void Hal_MPT_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14);
++extern void Hal_MPT_CCKTxPowerAdjustbyIndex(PADAPTER pAdapter, BOOLEAN beven);
++extern void Hal_SetCCKTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_SetOFDMTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_TriggerRFThermalMeter(PADAPTER pAdapter);
++extern u8 Hal_ReadRFThermalMeter(PADAPTER pAdapter);
++extern void Hal_SetCCKContinuousTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetOFDMContinuousTx(PADAPTER pAdapter, u8 bStart);
++
++#endif
++
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_led.h
+@@ -0,0 +1,42 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192C_LED_H_
++#define __RTL8192C_LED_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++//================================================================================
++// Interface to manipulate LED objects.
++//================================================================================
++#ifdef CONFIG_USB_HCI
++void rtl8192cu_InitSwLeds(_adapter *padapter);
++void rtl8192cu_DeInitSwLeds(_adapter *padapter);
++#endif
++#ifdef CONFIG_PCI_HCI
++void rtl8192ce_gen_RefreshLedState(PADAPTER Adapter);
++void rtl8192ce_InitSwLeds(_adapter *padapter);
++void rtl8192ce_DeInitSwLeds(_adapter *padapter);
++#endif
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_recv.h
+@@ -0,0 +1,184 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192C_RECV_H_
++#define _RTL8192C_RECV_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#ifdef PLATFORM_OS_XP
++	#define NR_RECVBUFF (16)
++#elif defined(PLATFORM_OS_CE)
++	#define NR_RECVBUFF (4)
++#else
++#ifdef CONFIG_SINGLE_RECV_BUF
++	#define NR_RECVBUFF (1)
++#else
++	#define NR_RECVBUFF (4)
++#endif //CONFIG_SINGLE_RECV_BUF
++
++	#define NR_PREALLOC_RECV_SKB (8)
++#endif
++
++
++#define RECV_BLK_SZ 512
++#define RECV_BLK_CNT 16
++#define RECV_BLK_TH RECV_BLK_CNT
++
++#if defined(CONFIG_USB_HCI)
++
++#ifdef PLATFORM_OS_CE
++#define MAX_RECVBUF_SZ (8192+1024) // 8K+1k
++#else
++	#ifndef CONFIG_MINIMAL_MEMORY_USAGE
++		//#define MAX_RECVBUF_SZ (32768) // 32k
++		//#define MAX_RECVBUF_SZ (16384) //16K
++		//#define MAX_RECVBUF_SZ (10240) //10K
++		#ifdef CONFIG_PLATFORM_MSTAR
++			#define MAX_RECVBUF_SZ (8192) // 8K
++		#else
++			#define MAX_RECVBUF_SZ (15360) // 15k < 16k
++		#endif
++		//#define MAX_RECVBUF_SZ (8192+1024) // 8K+1k
++	#else
++		#define MAX_RECVBUF_SZ (4000) // about 4K
++	#endif
++#endif
++
++#elif defined(CONFIG_PCI_HCI)
++//#ifndef CONFIG_MINIMAL_MEMORY_USAGE
++//	#define MAX_RECVBUF_SZ (9100)
++//#else
++	#define MAX_RECVBUF_SZ (4000) // about 4K
++//#endif
++
++#define RX_MPDU_QUEUE				0
++#define RX_CMD_QUEUE				1
++#define RX_MAX_QUEUE				2
++#endif
++
++
++#define RECV_BULK_IN_ADDR		0x80
++#define RECV_INT_IN_ADDR		0x81
++
++#define PHY_RSSI_SLID_WIN_MAX				100
++#define PHY_LINKQUALITY_SLID_WIN_MAX		20
++
++
++struct phy_stat
++{
++	unsigned int phydw0;
++
++	unsigned int phydw1;
++
++	unsigned int phydw2;
++
++	unsigned int phydw3;
++
++	unsigned int phydw4;
++
++	unsigned int phydw5;
++
++	unsigned int phydw6;
++
++	unsigned int phydw7;
++};
++
++typedef struct _Phy_OFDM_Rx_Status_Report_8192cd
++{
++	unsigned char	trsw_gain_X[4];
++	unsigned char	pwdb_all;
++	unsigned char	cfosho_X[4];
++	unsigned char	cfotail_X[4];
++	unsigned char	rxevm_X[2];
++	unsigned char	rxsnr_X[4];
++	unsigned char	pdsnr_X[2];
++	unsigned char	csi_current_X[2];
++	unsigned char	csi_target_X[2];
++	unsigned char	sigevm;
++	unsigned char	max_ex_pwr;
++//#ifdef RTL8192SE
++#ifdef CONFIG_LITTLE_ENDIAN
++	unsigned char ex_intf_flg:1;
++	unsigned char sgi_en:1;
++	unsigned char rxsc:2;
++	//unsigned char rsvd:4;
++	unsigned char idle_long:1;
++	unsigned char r_ant_train_en:1;
++	unsigned char ANTSELB:1;
++	unsigned char ANTSEL:1;	
++#else	// _BIG_ENDIAN_
++	//unsigned char rsvd:4;
++	unsigned char ANTSEL:1;	
++	unsigned char ANTSELB:1;
++	unsigned char r_ant_train_en:1;
++	unsigned char idle_long:1;
++	unsigned char rxsc:2;
++	unsigned char sgi_en:1;
++	unsigned char ex_intf_flg:1;
++#endif
++//#else	// RTL8190, RTL8192E
++//	unsigned char	sgi_en;
++//	unsigned char	rxsc_sgien_exflg;
++//#endif
++} __attribute__ ((packed))PHY_STS_OFDM_8192CD_T,PHY_RX_DRIVER_INFO_8192CD;
++
++typedef struct _Phy_CCK_Rx_Status_Report_8192cd
++{
++	/* For CCK rate descriptor. This is a signed 8:1 variable. LSB bit presend
++		0.5. And MSB 7 bts presend a signed value. Range from -64~+63.5. */
++	u8	adc_pwdb_X[4];
++	u8	SQ_rpt;
++	u8	cck_agc_rpt;
++} PHY_STS_CCK_8192CD_T;
++
++
++// Rx smooth factor
++#define	Rx_Smooth_Factor (20)
++
++
++#ifdef CONFIG_USB_HCI
++typedef struct _INTERRUPT_MSG_FORMAT_EX{
++	unsigned int C2H_MSG0;
++	unsigned int C2H_MSG1;
++	unsigned int C2H_MSG2;
++	unsigned int C2H_MSG3;
++	unsigned int HISR; // from HISR Reg0x124, read to clear
++	unsigned int HISRE;// from HISRE Reg0x12c, read to clear
++	unsigned int  MSG_EX;
++}INTERRUPT_MSG_FORMAT_EX,*PINTERRUPT_MSG_FORMAT_EX;
++
++void rtl8192cu_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf);
++int	rtl8192cu_init_recv_priv(_adapter * padapter);
++void rtl8192cu_free_recv_priv(_adapter * padapter);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++int	rtl8192ce_init_recv_priv(_adapter * padapter);
++void rtl8192ce_free_recv_priv(_adapter * padapter);
++#endif
++
++void rtl8192c_translate_rx_signal_stuff(union recv_frame *precvframe, struct phy_stat *pphy_info);
++void rtl8192c_query_rx_desc_status(union recv_frame *precvframe, struct recv_stat *pdesc);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_rf.h
+@@ -0,0 +1,92 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/******************************************************************************
++ * 
++ * 
++ * Module:	rtl8192c_rf.h	( Header File)
++ * 
++ * Note:	Collect every HAL RF type exter API or constant.	 
++ *
++ * Function:	
++ * 		 
++ * Export:	
++ * 
++ * Abbrev:	
++ * 
++ * History:
++ * Data			Who		Remark
++ * 
++ * 09/25/2008	MHC		Create initial version.
++ * 
++ * 
++******************************************************************************/
++#ifndef _RTL8192C_RF_H_
++#define _RTL8192C_RF_H_
++/* Check to see if the file has been included already.  */
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++//
++// For RF 6052 Series
++//
++#define		RF6052_MAX_TX_PWR			0x3F
++#define		RF6052_MAX_REG				0x3F
++#define		RF6052_MAX_PATH				2
++/*--------------------------Define Parameters-------------------------------*/
++
++
++/*------------------------------Define structure----------------------------*/ 
++
++/*------------------------------Define structure----------------------------*/ 
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++
++/*------------------------Export Marco Definition---------------------------*/
++
++/*------------------------Export Marco Definition---------------------------*/
++
++
++/*--------------------------Exported Function prototype---------------------*/
++
++//
++// RF RL6052 Series API
++//
++void		rtl8192c_RF_ChangeTxPath(	IN	PADAPTER	Adapter, 
++										IN	u16		DataRate);
++void		rtl8192c_PHY_RF6052SetBandwidth(	
++										IN	PADAPTER				Adapter,
++										IN	HT_CHANNEL_WIDTH		Bandwidth);	
++VOID	rtl8192c_PHY_RF6052SetCckTxPower(
++										IN	PADAPTER	Adapter,
++										IN	u8*		pPowerlevel);
++VOID	rtl8192c_PHY_RF6052SetOFDMTxPower(
++										IN	PADAPTER	Adapter,
++										IN	u8*		pPowerLevel,
++										IN	u8		Channel);
++int	PHY_RF6052_Config8192C(	IN	PADAPTER		Adapter	);
++
++/*--------------------------Exported Function prototype---------------------*/
++
++
++#endif/* End of HalRf.h */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_spec.h
+@@ -0,0 +1,1865 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192C_SPEC_H__
++#define __RTL8192C_SPEC_H__
++
++#include <drv_conf.h>
++
++#ifndef BIT
++#define BIT(x)		(1 << (x))
++#endif
++
++#define BIT0		0x00000001
++#define BIT1		0x00000002
++#define BIT2		0x00000004
++#define BIT3		0x00000008
++#define BIT4		0x00000010
++#define BIT5		0x00000020
++#define BIT6		0x00000040
++#define BIT7		0x00000080
++#define BIT8		0x00000100
++#define BIT9		0x00000200
++#define BIT10	0x00000400
++#define BIT11	0x00000800
++#define BIT12	0x00001000
++#define BIT13	0x00002000
++#define BIT14	0x00004000
++#define BIT15	0x00008000
++#define BIT16	0x00010000
++#define BIT17	0x00020000
++#define BIT18	0x00040000
++#define BIT19	0x00080000
++#define BIT20	0x00100000
++#define BIT21	0x00200000
++#define BIT22	0x00400000
++#define BIT23	0x00800000
++#define BIT24	0x01000000
++#define BIT25	0x02000000
++#define BIT26	0x04000000
++#define BIT27	0x08000000
++#define BIT28	0x10000000
++#define BIT29	0x20000000
++#define BIT30	0x40000000
++#define BIT31	0x80000000
++
++
++//============================================================
++//       8192C Regsiter offset definition
++//============================================================
++
++
++//============================================================
++//
++//============================================================
++
++//-----------------------------------------------------
++//
++//	0x0000h ~ 0x00FFh	System Configuration
++//
++//-----------------------------------------------------
++#define REG_SYS_ISO_CTRL			0x0000
++#define REG_SYS_FUNC_EN			0x0002
++#define REG_APS_FSMCO				0x0004
++#define REG_SYS_CLKR				0x0008
++#define REG_9346CR					0x000A
++#define REG_EE_VPD					0x000C
++#define REG_AFE_MISC				0x0010
++#define REG_SPS0_CTRL				0x0011
++#define REG_SPS_OCP_CFG			0x0018
++#define REG_RSV_CTRL				0x001C
++#define REG_RF_CTRL					0x001F
++#define REG_LDOA15_CTRL			0x0020
++#define REG_LDOV12D_CTRL			0x0021
++#define REG_LDOHCI12_CTRL			0x0022
++#define REG_LPLDO_CTRL				0x0023
++#define REG_AFE_XTAL_CTRL			0x0024
++#define REG_AFE_PLL_CTRL			0x0028
++#define REG_EFUSE_CTRL				0x0030
++#define REG_EFUSE_TEST				0x0034
++#define REG_PWR_DATA				0x0038
++#define REG_CAL_TIMER				0x003C
++#define REG_ACLK_MON				0x003E
++#define REG_GPIO_MUXCFG			0x0040
++#define REG_GPIO_IO_SEL				0x0042
++#define REG_MAC_PINMUX_CFG		0x0043
++#define REG_GPIO_PIN_CTRL			0x0044
++#define REG_GPIO_INTM				0x0048
++#define REG_LEDCFG0					0x004C
++#define REG_LEDCFG1					0x004D
++#define REG_LEDCFG2					0x004E
++#define REG_LEDCFG3					0x004F
++#define REG_LEDCFG					REG_LEDCFG2
++#define REG_FSIMR					0x0050
++#define REG_FSISR					0x0054
++#define REG_HSIMR					0x0058
++#define REG_HSISR					0x005c
++#define REG_GPIO_PIN_CTRL_2		0x0060 // RTL8723 WIFI/BT/GPS Multi-Function GPIO Pin Control.
++#define REG_GPIO_IO_SEL_2			0x0062 // RTL8723 WIFI/BT/GPS Multi-Function GPIO Select.
++#define REG_MULTI_FUNC_CTRL		0x0068 // RTL8723 WIFI/BT/GPS Multi-Function control source.
++#define REG_MCUFWDL				0x0080
++#ifdef CONFIG_WOWLAN
++#define REG_WOWLAN_REASON			0x0081
++#endif //CONFIG_WOWLAN
++#define REG_HMEBOX_EXT_0			0x0088
++#define REG_HMEBOX_EXT_1			0x008A
++#define REG_HMEBOX_EXT_2			0x008C
++#define REG_HMEBOX_EXT_3			0x008E
++#define REG_HOST_SUSP_CNT			0x00BC	// Host suspend counter on FPGA platform
++#define REG_EFUSE_ACCESS			0x00CF	// Efuse access protection for RTL8723
++#define REG_BIST_SCAN				0x00D0
++#define REG_BIST_RPT				0x00D4
++#define REG_BIST_ROM_RPT			0x00D8
++#define REG_USB_SIE_INTF			0x00E0
++#define REG_PCIE_MIO_INTF			0x00E4
++#define REG_PCIE_MIO_INTD			0x00E8
++#define REG_HPON_FSM				0x00EC
++#define REG_SYS_CFG					0x00F0
++#define REG_GPIO_OUTSTS			0x00F4	// For RTL8723 only.
++
++//-----------------------------------------------------
++//
++//	0x0100h ~ 0x01FFh	MACTOP General Configuration
++//
++//-----------------------------------------------------
++#define REG_CR						0x0100
++#define REG_PBP						0x0104
++#define REG_TRXDMA_CTRL			0x010C
++#define REG_TRXFF_BNDY				0x0114
++#define REG_TRXFF_STATUS			0x0118
++#define REG_RXFF_PTR				0x011C
++#define REG_HIMR					0x0120
++#define REG_HISR					0x0124
++#define REG_HIMRE					0x0128
++#define REG_HISRE					0x012C
++#define REG_CPWM					0x012F
++#define REG_FWIMR					0x0130
++#define REG_FWISR					0x0134
++#define REG_PKTBUF_DBG_CTRL		0x0140
++#define REG_PKTBUF_DBG_DATA_L		0x0144
++#define REG_PKTBUF_DBG_DATA_H	0x0148
++
++#define REG_TC0_CTRL				0x0150
++#define REG_TC1_CTRL				0x0154
++#define REG_TC2_CTRL				0x0158
++#define REG_TC3_CTRL				0x015C
++#define REG_TC4_CTRL				0x0160
++#define REG_TCUNIT_BASE			0x0164
++#define REG_MBIST_START			0x0174
++#define REG_MBIST_DONE				0x0178
++#define REG_MBIST_FAIL				0x017C
++#define REG_C2HEVT_MSG_NORMAL	0x01A0
++#define REG_C2HEVT_CLEAR			0x01AF
++#define REG_C2HEVT_MSG_TEST		0x01B8
++#define REG_MCUTST_1				0x01c0
++#define REG_FMETHR					0x01C8
++#define REG_HMETFR					0x01CC
++#define REG_HMEBOX_0				0x01D0
++#define REG_HMEBOX_1				0x01D4
++#define REG_HMEBOX_2				0x01D8
++#define REG_HMEBOX_3				0x01DC
++
++#define REG_LLT_INIT				0x01E0
++#define REG_BB_ACCEESS_CTRL		0x01E8
++#define REG_BB_ACCESS_DATA		0x01EC
++
++
++//-----------------------------------------------------
++//
++//	0x0200h ~ 0x027Fh	TXDMA Configuration
++//
++//-----------------------------------------------------
++#define REG_RQPN					0x0200
++#define REG_FIFOPAGE				0x0204
++#define REG_TDECTRL					0x0208
++#define REG_TXDMA_OFFSET_CHK		0x020C
++#define REG_TXDMA_STATUS			0x0210
++#define REG_RQPN_NPQ				0x0214
++
++//-----------------------------------------------------
++//
++//	0x0280h ~ 0x02FFh	RXDMA Configuration
++//
++//-----------------------------------------------------
++#define REG_RXDMA_AGG_PG_TH		0x0280
++#define REG_RXPKT_NUM				0x0284
++#define REG_RXDMA_STATUS			0x0288
++
++
++//-----------------------------------------------------
++//
++//	0x0300h ~ 0x03FFh	PCIe
++//
++//-----------------------------------------------------
++#define	REG_PCIE_CTRL_REG			0x0300
++#define	REG_INT_MIG				0x0304	// Interrupt Migration 
++#define	REG_BCNQ_DESA				0x0308	// TX Beacon Descriptor Address
++#define	REG_HQ_DESA				0x0310	// TX High Queue Descriptor Address
++#define	REG_MGQ_DESA				0x0318	// TX Manage Queue Descriptor Address
++#define	REG_VOQ_DESA				0x0320	// TX VO Queue Descriptor Address
++#define	REG_VIQ_DESA				0x0328	// TX VI Queue Descriptor Address
++#define	REG_BEQ_DESA				0x0330	// TX BE Queue Descriptor Address
++#define	REG_BKQ_DESA				0x0338	// TX BK Queue Descriptor Address
++#define	REG_RX_DESA				0x0340	// RX Queue	Descriptor Address
++#define	REG_DBI					0x0348	// Backdoor REG for Access Configuration
++#define	REG_MDIO					0x0354	// MDIO for Access PCIE PHY
++#define	REG_DBG_SEL				0x0360	// Debug Selection Register
++#define	REG_PCIE_HRPWM			0x0361	//PCIe RPWM
++#define	REG_PCIE_HCPWM			0x0363	//PCIe CPWM
++#define	REG_UART_CTRL				0x0364	// UART	Control
++#define	REG_UART_TX_DESA			0x0370	// UART TX Descriptor Address
++#define	REG_UART_RX_DESA			0x0378	// UART Rx Descriptor Address
++
++
++// spec version 11
++//-----------------------------------------------------
++//
++//	0x0400h ~ 0x047Fh	Protocol Configuration
++//
++//-----------------------------------------------------
++#define REG_VOQ_INFORMATION			0x0400
++#define REG_VIQ_INFORMATION			0x0404
++#define REG_BEQ_INFORMATION			0x0408
++#define REG_BKQ_INFORMATION			0x040C
++#define REG_MGQ_INFORMATION			0x0410
++#define REG_HGQ_INFORMATION			0x0414
++#define REG_BCNQ_INFORMATION			0x0418
++
++
++#define REG_CPU_MGQ_INFORMATION		0x041C
++#define REG_FWHW_TXQ_CTRL				0x0420
++#define REG_HWSEQ_CTRL					0x0423
++#define REG_TXPKTBUF_BCNQ_BDNY		0x0424
++#define REG_TXPKTBUF_MGQ_BDNY		0x0425
++#define REG_LIFETIME_EN				0x0426
++#define REG_MULTI_BCNQ_OFFSET			0x0427
++#define REG_SPEC_SIFS					0x0428
++#define REG_RL							0x042A
++#define REG_DARFRC						0x0430
++#define REG_RARFRC						0x0438
++#define REG_RRSR						0x0440
++#define REG_ARFR0						0x0444
++#define REG_ARFR1						0x0448
++#define REG_ARFR2						0x044C
++#define REG_ARFR3						0x0450
++#define REG_AGGLEN_LMT					0x0458
++#define REG_AMPDU_MIN_SPACE			0x045C
++#define REG_TXPKTBUF_WMAC_LBK_BF_HD	0x045D
++#define REG_FAST_EDCA_CTRL				0x0460
++#define REG_RD_RESP_PKT_TH				0x0463
++#define REG_INIRTS_RATE_SEL			0x0480
++#define REG_INIDATA_RATE_SEL			0x0484
++
++//#define REG_FW_TSF_SYNC_CNT				0x04A0
++#define REG_FW_RESET_TSF_CNT_1				0x05FC
++#define REG_FW_RESET_TSF_CNT_0				0x05FD
++#define REG_FW_BCN_DIS_CNT				0x05FE
++
++#define REG_POWER_STATUS				0x04A4
++#define REG_POWER_STAGE1				0x04B4
++#define REG_POWER_STAGE2				0x04B8
++#define REG_PKT_VO_VI_LIFE_TIME		0x04C0
++#define REG_PKT_BE_BK_LIFE_TIME		0x04C2
++#define REG_STBC_SETTING				0x04C4
++#define REG_PROT_MODE_CTRL			0x04C8
++#define REG_MAX_AGGR_NUM				0x04CA
++#define REG_RTS_MAX_AGGR_NUM			0x04CB
++#define REG_BAR_MODE_CTRL				0x04CC
++#define REG_RA_TRY_RATE_AGG_LMT		0x04CF
++#define REG_NQOS_SEQ					0x04DC
++#define REG_QOS_SEQ					0x04DE
++#define REG_NEED_CPU_HANDLE			0x04E0
++#define REG_PKT_LOSE_RPT				0x04E1
++#define REG_PTCL_ERR_STATUS			0x04E2
++#define REG_DUMMY						0x04FC
++
++
++
++//-----------------------------------------------------
++//
++//	0x0500h ~ 0x05FFh	EDCA Configuration
++//
++//-----------------------------------------------------
++#define REG_EDCA_VO_PARAM			0x0500
++#define REG_EDCA_VI_PARAM			0x0504
++#define REG_EDCA_BE_PARAM			0x0508
++#define REG_EDCA_BK_PARAM			0x050C
++#define REG_BCNTCFG					0x0510
++#define REG_PIFS						0x0512
++#define REG_RDG_PIFS				0x0513
++#define REG_SIFS_CCK				0x0514
++#define REG_SIFS_OFDM				0x0516
++#define REG_SIFS_CTX				0x0514
++#define REG_SIFS_TRX				0x0516
++#define REG_TSFTR_SYN_OFFSET		0x0518
++#define REG_AGGR_BREAK_TIME		0x051A
++#define REG_SLOT					0x051B
++#define REG_TX_PTCL_CTRL			0x0520
++#define REG_TXPAUSE					0x0522
++#define REG_DIS_TXREQ_CLR			0x0523
++#define REG_RD_CTRL					0x0524
++#define REG_TBTT_PROHIBIT			0x0540
++#define REG_RD_NAV_NXT				0x0544
++#define REG_NAV_PROT_LEN			0x0546
++#define REG_BCN_CTRL				0x0550
++#define REG_BCN_CTRL_1				0x0551
++#define REG_MBID_NUM				0x0552
++#define REG_DUAL_TSF_RST			0x0553
++#define REG_BCN_INTERVAL			0x0554	// The same as REG_MBSSID_BCN_SPACE
++#define REG_MBSSID_BCN_SPACE		0x0554
++#define REG_DRVERLYINT				0x0558
++#define REG_BCNDMATIM				0x0559
++#define REG_ATIMWND				0x055A
++#define REG_BCN_MAX_ERR			0x055D
++#define REG_RXTSF_OFFSET_CCK		0x055E
++#define REG_RXTSF_OFFSET_OFDM		0x055F	
++#define REG_TSFTR					0x0560
++#define REG_TSFTR1					0x0568
++#define REG_INIT_TSFTR				0x0564
++#define REG_ATIMWND_1				0x0570
++#define REG_PSTIMER					0x0580
++#define REG_TIMER0					0x0584
++#define REG_TIMER1					0x0588
++#define REG_ACMHWCTRL				0x05C0
++#define REG_ACMRSTCTRL				0x05C1
++#define REG_ACMAVG					0x05C2
++#define REG_VO_ADMTIME				0x05C4
++#define REG_VI_ADMTIME				0x05C6
++#define REG_BE_ADMTIME				0x05C8
++#define REG_EDCA_RANDOM_GEN		0x05CC
++#define REG_SCH_TXCMD				0x05D0
++
++
++//-----------------------------------------------------
++//
++//	0x0600h ~ 0x07FFh	WMAC Configuration
++//
++//-----------------------------------------------------
++#define REG_APSD_CTRL				0x0600
++#define REG_BWOPMODE				0x0603
++#define REG_TCR						0x0604
++#define REG_RCR						0x0608
++#define REG_RX_PKT_LIMIT			0x060C
++#define REG_RX_DLK_TIME			0x060D
++#define REG_RX_DRVINFO_SZ			0x060F
++
++#define REG_MACID					0x0610
++#define REG_BSSID					0x0618
++#define REG_MAR						0x0620
++#define REG_MBIDCAMCFG				0x0628
++
++#define REG_USTIME_EDCA			0x0638
++#define REG_MAC_SPEC_SIFS			0x063A
++
++// 20100719 Joseph: Hardware register definition change. (HW datasheet v54)
++#define REG_R2T_SIFS				0x063C	// [15:8]SIFS_R2T_OFDM, [7:0]SIFS_R2T_CCK
++#define REG_T2T_SIFS				0x063E	// [15:8]SIFS_T2T_OFDM, [7:0]SIFS_T2T_CCK
++#define REG_ACKTO					0x0640
++#define REG_CTS2TO					0x0641
++#define REG_EIFS						0x0642
++
++//WMA, BA, CCX
++#define REG_NAV_CTRL				0x0650
++#define REG_BACAMCMD				0x0654
++#define REG_BACAMCONTENT			0x0658
++#define REG_LBDLY					0x0660
++#define REG_FWDLY					0x0661
++#define REG_RXERR_RPT				0x0664
++#define REG_WMAC_TRXPTCL_CTL		0x0668
++
++
++// Security
++#define REG_CAMCMD					0x0670
++#define REG_CAMWRITE				0x0674
++#define REG_CAMREAD				0x0678
++#define REG_CAMDBG					0x067C
++#define REG_SECCFG					0x0680
++
++// Power
++#define REG_WOW_CTRL				0x0690
++#define REG_PSSTATUS				0x0691
++#define REG_PS_RX_INFO				0x0692
++#define REG_LPNAV_CTRL				0x0694
++#define REG_WKFMCAM_CMD			0x0698
++#define REG_WKFMCAM_RWD			0x069C
++#define REG_RXFLTMAP0				0x06A0
++#define REG_RXFLTMAP1				0x06A2
++#define REG_RXFLTMAP2				0x06A4
++#define REG_BCN_PSR_RPT			0x06A8
++#define REG_CALB32K_CTRL			0x06AC
++#define REG_PKT_MON_CTRL			0x06B4
++#define REG_BT_COEX_TABLE			0x06C0
++#define REG_WMAC_RESP_TXINFO		0x06D8
++
++#define REG_MACID1					0x0700
++#define REG_BSSID1					0x0708
++
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++#define REG_USB_INFO				0xFE17
++#define REG_USB_SPECIAL_OPTION	0xFE55
++#define REG_USB_DMA_AGG_TO		0xFE5B
++#define REG_USB_AGG_TO				0xFE5C
++#define REG_USB_AGG_TH				0xFE5D
++
++// For test chip
++#define REG_TEST_USB_TXQS			0xFE48
++#define REG_TEST_SIE_VID			0xFE60		// 0xFE60~0xFE61
++#define REG_TEST_SIE_PID			0xFE62		// 0xFE62~0xFE63
++#define REG_TEST_SIE_OPTIONAL		0xFE64
++#define REG_TEST_SIE_CHIRP_K		0xFE65
++#define REG_TEST_SIE_PHY			0xFE66		// 0xFE66~0xFE6B
++#define REG_TEST_SIE_MAC_ADDR		0xFE70		// 0xFE70~0xFE75
++#define REG_TEST_SIE_STRING		0xFE80		// 0xFE80~0xFEB9
++
++
++// For normal chip
++#define REG_NORMAL_SIE_VID			0xFE60		// 0xFE60~0xFE61
++#define REG_NORMAL_SIE_PID			0xFE62		// 0xFE62~0xFE63
++#define REG_NORMAL_SIE_OPTIONAL	0xFE64
++#define REG_NORMAL_SIE_EP			0xFE65		// 0xFE65~0xFE67
++#define REG_NORMAL_SIE_PHY		0xFE68		// 0xFE68~0xFE6B
++#define REG_NORMAL_SIE_OPTIONAL2	0xFE6C
++#define REG_NORMAL_SIE_GPS_EP		0xFE6D		// 0xFE6D, for RTL8723 only.
++#define REG_NORMAL_SIE_MAC_ADDR	0xFE70		// 0xFE70~0xFE75
++#define REG_NORMAL_SIE_STRING		0xFE80		// 0xFE80~0xFEDF
++
++
++//-----------------------------------------------------
++//
++//	Redifine 8192C register definition for compatibility
++//
++//-----------------------------------------------------
++
++// TODO: use these definition when using REG_xxx naming rule.
++// NOTE: DO NOT Remove these definition. Use later.
++
++#define	SYS_ISO_CTRL				REG_SYS_ISO_CTRL	// System Isolation Interface Control.
++#define	SYS_FUNC_EN				REG_SYS_FUNC_EN		// System Function Enable.
++#define	SYS_CLK						REG_SYS_CLKR
++#define	CR9346						REG_9346CR			// 93C46/93C56 Command Register.
++#define	EFUSE_CTRL					REG_EFUSE_CTRL		// E-Fuse Control.
++#define	EFUSE_TEST					REG_EFUSE_TEST		// E-Fuse Test.
++#define	MSR							(REG_CR + 2)		// Media Status register
++#define	ISR							REG_HISR
++#define	TSFR						REG_TSFTR			// Timing Sync Function Timer Register.
++
++#define	MACIDR0					REG_MACID			// MAC ID Register, Offset 0x0050-0x0053
++#define	MACIDR4					(REG_MACID + 4)		// MAC ID Register, Offset 0x0054-0x0055
++
++#define	PBP							REG_PBP
++
++// Redifine MACID register, to compatible prior ICs.
++#define	IDR0						MACIDR0
++#define	IDR4						MACIDR4
++
++
++//
++// 9. Security Control Registers	(Offset: )
++//
++#define	RWCAM						REG_CAMCMD		//IN 8190 Data Sheet is called CAMcmd
++#define	WCAMI						REG_CAMWRITE	// Software write CAM input content
++#define	RCAMO						REG_CAMREAD		// Software read/write CAM config
++#define	CAMDBG						REG_CAMDBG
++#define	SECR						REG_SECCFG		//Security Configuration Register
++
++// Unused register
++#define	UnusedRegister				0x1BF
++#define	DCAM						UnusedRegister
++#define	PSR							UnusedRegister
++#define	BBAddr						UnusedRegister
++#define	PhyDataR					UnusedRegister
++
++#define	InvalidBBRFValue			0x12345678
++
++// Min Spacing related settings.
++#define	MAX_MSS_DENSITY_2T 			0x13
++#define	MAX_MSS_DENSITY_1T 			0x0A
++
++//----------------------------------------------------------------------------
++//       8192C Cmd9346CR bits					(Offset 0xA, 16bit)
++//----------------------------------------------------------------------------
++#define	CmdEEPROM_En				BIT5	 // EEPROM enable when set 1
++#define	CmdEERPOMSEL				BIT4 	// System EEPROM select, 0: boot from E-FUSE, 1: The EEPROM used is 9346
++#define	Cmd9346CR_9356SEL			BIT4
++#define	AutoLoadEEPROM			(CmdEEPROM_En|CmdEERPOMSEL)
++#define	AutoLoadEFUSE				CmdEEPROM_En
++
++//----------------------------------------------------------------------------
++//       8192C GPIO MUX Configuration Register (offset 0x40, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIOSEL_GPIO				0
++#define	GPIOSEL_ENBT				BIT5
++
++//----------------------------------------------------------------------------
++//       8192C GPIO PIN Control Register (offset 0x44, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIO_IN						REG_GPIO_PIN_CTRL		// GPIO pins input value
++#define	GPIO_OUT					(REG_GPIO_PIN_CTRL+1)	// GPIO pins output value
++#define	GPIO_IO_SEL				(REG_GPIO_PIN_CTRL+2)	// GPIO pins output enable when a bit is set to "1"; otherwise, input is configured.
++#define	GPIO_MOD					(REG_GPIO_PIN_CTRL+3)
++
++//----------------------------------------------------------------------------
++//       8192C (MSR) Media Status Register	(Offset 0x4C, 8 bits)  
++//----------------------------------------------------------------------------
++/*
++Network Type
++00: No link
++01: Link in ad hoc network
++10: Link in infrastructure network
++11: AP mode
++Default: 00b.
++*/
++#define	MSR_NOLINK					0x00
++#define	MSR_ADHOC					0x01
++#define	MSR_INFRA					0x02
++#define	MSR_AP						0x03
++
++//
++// 6. Adaptive Control Registers  (Offset: 0x0160 - 0x01CF)
++//
++//----------------------------------------------------------------------------
++//       8192C Response Rate Set Register	(offset 0x181, 24bits)
++//----------------------------------------------------------------------------
++#define	RRSR_RSC_OFFSET			21
++#define	RRSR_SHORT_OFFSET			23
++#define	RRSR_RSC_BW_40M			0x600000
++#define	RRSR_RSC_UPSUBCHNL		0x400000
++#define	RRSR_RSC_LOWSUBCHNL		0x200000
++#define	RRSR_SHORT					0x800000
++#define	RRSR_1M					BIT0
++#define	RRSR_2M					BIT1 
++#define	RRSR_5_5M					BIT2 
++#define	RRSR_11M					BIT3 
++#define	RRSR_6M					BIT4 
++#define	RRSR_9M					BIT5 
++#define	RRSR_12M					BIT6 
++#define	RRSR_18M					BIT7 
++#define	RRSR_24M					BIT8 
++#define	RRSR_36M					BIT9 
++#define	RRSR_48M					BIT10 
++#define	RRSR_54M					BIT11
++#define	RRSR_MCS0					BIT12
++#define	RRSR_MCS1					BIT13
++#define	RRSR_MCS2					BIT14
++#define	RRSR_MCS3					BIT15
++#define	RRSR_MCS4					BIT16
++#define	RRSR_MCS5					BIT17
++#define	RRSR_MCS6					BIT18
++#define	RRSR_MCS7					BIT19
++#define	BRSR_AckShortPmb			BIT23	
++// CCK ACK: use Short Preamble or not
++
++
++//----------------------------------------------------------------------------
++//       8192C Rate Definition
++//----------------------------------------------------------------------------
++//CCK
++#define	RATR_1M					0x00000001
++#define	RATR_2M					0x00000002
++#define	RATR_55M					0x00000004
++#define	RATR_11M					0x00000008
++//OFDM 		
++#define	RATR_6M					0x00000010
++#define	RATR_9M					0x00000020
++#define	RATR_12M					0x00000040
++#define	RATR_18M					0x00000080
++#define	RATR_24M					0x00000100
++#define	RATR_36M					0x00000200
++#define	RATR_48M					0x00000400
++#define	RATR_54M					0x00000800
++//MCS 1 Spatial Stream	
++#define	RATR_MCS0					0x00001000
++#define	RATR_MCS1					0x00002000
++#define	RATR_MCS2					0x00004000
++#define	RATR_MCS3					0x00008000
++#define	RATR_MCS4					0x00010000
++#define	RATR_MCS5					0x00020000
++#define	RATR_MCS6					0x00040000
++#define	RATR_MCS7					0x00080000
++//MCS 2 Spatial Stream
++#define	RATR_MCS8					0x00100000
++#define	RATR_MCS9					0x00200000
++#define	RATR_MCS10					0x00400000
++#define	RATR_MCS11					0x00800000
++#define	RATR_MCS12					0x01000000
++#define	RATR_MCS13					0x02000000
++#define	RATR_MCS14					0x04000000
++#define	RATR_MCS15					0x08000000
++
++//----------------------------------------------------------------------------
++//       8192C BW_OPMODE bits					(Offset 0x203, 8bit)
++//----------------------------------------------------------------------------
++#define	BW_OPMODE_20MHZ			BIT2
++#define	BW_OPMODE_5G				BIT1
++#define	BW_OPMODE_11J				BIT0
++
++
++//----------------------------------------------------------------------------
++//       8192C CAM Config Setting (offset 0x250, 1 byte)
++//----------------------------------------------------------------------------
++#define	CAM_VALID					BIT15
++#define	CAM_NOTVALID				0x0000
++#define	CAM_USEDK					BIT5
++
++#define	CAM_CONTENT_COUNT 		8
++       	       		
++#define	CAM_NONE					0x0
++#define	CAM_WEP40					0x01
++#define	CAM_TKIP					0x02
++#define	CAM_AES					0x04
++#define	CAM_WEP104				0x05
++        		
++#define	TOTAL_CAM_ENTRY			32
++#define	HALF_CAM_ENTRY			16	
++       		
++#define	CAM_CONFIG_USEDK			_TRUE
++#define	CAM_CONFIG_NO_USEDK		_FALSE
++       		
++#define	CAM_WRITE					BIT16
++#define	CAM_READ					0x00000000
++#define	CAM_POLLINIG				BIT31
++
++#define	SCR_UseDK					0x01
++#define	SCR_TxSecEnable			0x02
++#define	SCR_RxSecEnable			0x04
++
++
++//
++// 12. Host Interrupt Status Registers	 (Offset: 0x0300 - 0x030F)
++//
++//----------------------------------------------------------------------------
++//       8190 IMR/ISR bits						(offset 0xfd,  8bits)
++//----------------------------------------------------------------------------
++#define	IMR8190_DISABLED				0x0
++// IMR DW0 Bit 0-31
++#define	IMR_BCNDMAINT6				BIT31		// Beacon DMA Interrupt 6
++#define	IMR_BCNDMAINT5				BIT30		// Beacon DMA Interrupt 5
++#define	IMR_BCNDMAINT4				BIT29		// Beacon DMA Interrupt 4
++#define	IMR_BCNDMAINT3				BIT28		// Beacon DMA Interrupt 3
++#define	IMR_BCNDMAINT2				BIT27		// Beacon DMA Interrupt 2
++#define	IMR_BCNDMAINT1				BIT26		// Beacon DMA Interrupt 1
++#define	IMR_BCNDOK8					BIT25		// Beacon Queue DMA OK Interrup 8
++#define	IMR_BCNDOK7					BIT24		// Beacon Queue DMA OK Interrup 7
++#define	IMR_BCNDOK6					BIT23		// Beacon Queue DMA OK Interrup 6
++#define	IMR_BCNDOK5					BIT22		// Beacon Queue DMA OK Interrup 5
++#define	IMR_BCNDOK4					BIT21		// Beacon Queue DMA OK Interrup 4
++#define	IMR_BCNDOK3					BIT20		// Beacon Queue DMA OK Interrup 3
++#define	IMR_BCNDOK2					BIT19		// Beacon Queue DMA OK Interrup 2
++#define	IMR_BCNDOK1					BIT18		// Beacon Queue DMA OK Interrup 1
++#define	IMR_TIMEOUT2					BIT17		// Timeout interrupt 2
++#define	IMR_TIMEOUT1					BIT16		// Timeout interrupt 1
++#define	IMR_TXFOVW					BIT15		// Transmit FIFO Overflow
++#define	IMR_PSTIMEOUT					BIT14		// Power save time out interrupt 
++#define	IMR_BcnInt						BIT13		// Beacon DMA Interrupt 0
++#define	IMR_RXFOVW					BIT12		// Receive FIFO Overflow
++#define	IMR_RDU						BIT11		// Receive Descriptor Unavailable
++#define	IMR_ATIMEND					BIT10		// For 92C,ATIM Window End Interrupt
++#define	IMR_BDOK						BIT9		// Beacon Queue DMA OK Interrup
++#define	IMR_HIGHDOK					BIT8		// High Queue DMA OK Interrupt
++#define	IMR_TBDOK						BIT7		// Transmit Beacon OK interrup
++#define	IMR_MGNTDOK					BIT6		// Management Queue DMA OK Interrupt
++#define	IMR_TBDER						BIT5		// For 92C,Transmit Beacon Error Interrupt
++#define	IMR_BKDOK						BIT4		// AC_BK DMA OK Interrupt
++#define	IMR_BEDOK						BIT3		// AC_BE DMA OK Interrupt
++#define	IMR_VIDOK						BIT2		// AC_VI DMA OK Interrupt
++#define	IMR_VODOK						BIT1		// AC_VO DMA Interrupt
++#define	IMR_ROK						BIT0		// Receive DMA OK Interrupt
++
++#define	IMR_RX_MASK		(IMR_ROK|IMR_RDU|IMR_RXFOVW)
++#define	IMR_TX_MASK		(IMR_VODOK|IMR_VIDOK|IMR_BEDOK|IMR_BKDOK|IMR_MGNTDOK|IMR_HIGHDOK|IMR_BDOK)
++
++// 13. Host Interrupt Status Extension Register	 (Offset: 0x012C-012Eh)
++#define	IMR_BcnInt_E				BIT12
++#define	IMR_TXERR				BIT11
++#define	IMR_RXERR				BIT10
++#define	IMR_C2HCMD			BIT9
++#define	IMR_CPWM				BIT8
++//RSVD [2-7]
++#define	IMR_OCPINT				BIT1
++#define	IMR_WLANOFF			BIT0
++
++
++
++//----------------------------------------------------------------------------
++// 8192C EFUSE
++//----------------------------------------------------------------------------
++#define	HWSET_MAX_SIZE				128
++
++
++//----------------------------------------------------------------------------
++//       8192C EEPROM/EFUSE share register definition.
++//----------------------------------------------------------------------------
++
++//
++// Default Value for EEPROM or EFUSE!!!
++//
++#define EEPROM_Default_TSSI					0x0
++#define EEPROM_Default_TxPowerDiff			0x0
++#define EEPROM_Default_CrystalCap			0x5
++#define EEPROM_Default_BoardType			0x02 // Default: 2X2, RTL8192CE(QFPN68)
++#define EEPROM_Default_TxPower				0x1010
++#define EEPROM_Default_HT2T_TxPwr			0x10
++
++#define EEPROM_Default_LegacyHTTxPowerDiff	0x3
++#define EEPROM_Default_ThermalMeter			0x12
++
++#define EEPROM_Default_AntTxPowerDiff		0x0
++#define EEPROM_Default_TxPwDiff_CrystalCap	0x5
++#define EEPROM_Default_TxPowerLevel		0x22
++#define EEPROM_Default_HT40_2SDiff			0x0
++#define EEPROM_Default_HT20_Diff			2	// HT20<->40 default Tx Power Index Difference
++#define EEPROM_Default_LegacyHTTxPowerDiff	0x3
++#define EEPROM_Default_HT40_PwrMaxOffset	0
++#define EEPROM_Default_HT20_PwrMaxOffset	0
++
++// For debug
++#define EEPROM_Default_PID					0x1234
++#define EEPROM_Default_VID					0x5678
++#define EEPROM_Default_CustomerID			0xAB
++#define EEPROM_Default_SubCustomerID		0xCD
++#define EEPROM_Default_Version				0
++
++#define EEPROM_CHANNEL_PLAN_FCC				0x0
++#define EEPROM_CHANNEL_PLAN_IC				0x1
++#define EEPROM_CHANNEL_PLAN_ETSI				0x2
++#define EEPROM_CHANNEL_PLAN_SPAIN			0x3
++#define EEPROM_CHANNEL_PLAN_FRANCE			0x4
++#define EEPROM_CHANNEL_PLAN_MKK				0x5
++#define EEPROM_CHANNEL_PLAN_MKK1				0x6
++#define EEPROM_CHANNEL_PLAN_ISRAEL			0x7
++#define EEPROM_CHANNEL_PLAN_TELEC			0x8
++#define EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN	0x9
++#define EEPROM_CHANNEL_PLAN_WORLD_WIDE_13	0xA
++#define EEPROM_CHANNEL_PLAN_NCC				0xB
++#define EEPROM_USB_OPTIONAL1					0xE
++#define EEPROM_CHANNEL_PLAN_BY_HW_MASK		0x80
++
++
++#define EEPROM_CID_DEFAULT				0x0
++#define EEPROM_CID_TOSHIBA					0x4
++#define EEPROM_CID_CCX						0x10 // CCX test. By Bruce, 2009-02-25.
++#define EEPROM_CID_QMI						0x0D
++#define EEPROM_CID_WHQL 					0xFE // added by chiyoko for dtm, 20090108
++
++
++#define	RTL_EEPROM_ID						0x8129
++
++
++#ifdef CONFIG_PCI_HCI
++#define RT_IBSS_INT_MASKS				(IMR_BcnInt | IMR_TBDOK | IMR_TBDER)
++#define RT_AC_INT_MASKS				(IMR_VIDOK | IMR_VODOK | IMR_BEDOK|IMR_BKDOK)
++#define RT_BSS_INT_MASKS				(RT_IBSS_INT_MASKS)
++
++//
++// Interface type.
++//
++typedef	enum _INTERFACE_SELECT_8192CPCIe{
++	INTF_SEL0_SOLO_MINICARD			= 0,		// WiFi solo-mCard
++	INTF_SEL1_BT_COMBO_MINICARD		= 1,		// WiFi+BT combo-mCard
++	INTF_SEL2_PCIe					= 2,		// PCIe Card
++} INTERFACE_SELECT_8192CPCIe, *PINTERFACE_SELECT_8192CPCIe;
++
++#define RTL8190_EEPROM_ID					0x8129	// 0-1
++#define EEPROM_HPON						0x02 // LDO settings.2-5
++#define EEPROM_CLK							0x06 // Clock settings.6-7
++#define EEPROM_TESTR						0x08 // SE Test mode.8
++
++#define EEPROM_VID							0x0A // SE Vendor ID.A-B
++#define EEPROM_DID							0x0C // SE Device ID. C-D
++#define EEPROM_SVID							0x0E // SE Vendor ID.E-F
++#define EEPROM_SMID						0x10 // SE PCI Subsystem ID. 10-11
++
++#define EEPROM_MAC_ADDR					0x16 // SEMAC Address. 12-17
++
++//----------------------------------------------------------------
++// Ziv - Let PCIe and USB use the same define. Modify address mapping later.
++#define EEPROM_CCK_TX_PWR_INX					0x5A
++#define EEPROM_HT40_1S_TX_PWR_INX			0x60
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF		0x66
++#define EEPROM_HT20_TX_PWR_INX_DIFF			0x69
++#define EEPROM_OFDM_TX_PWR_INX_DIFF			0x6C
++#define EEPROM_HT40_MAX_PWR_OFFSET			0x6F
++#define EEPROM_HT20_MAX_PWR_OFFSET			0x72
++
++#define EEPROM_CHANNEL_PLAN 				0x75
++#define EEPROM_TSSI_A						0x76
++#define EEPROM_TSSI_B						0x77
++#define EEPROM_THERMAL_METER				0x78
++#define EEPROM_RF_OPT1						0x79
++#define EEPROM_RF_OPT2						0x7A
++#define EEPROM_RF_OPT3						0x7B
++#define EEPROM_RF_OPT4						0x7C
++#define EEPROM_VERSION						0x7E
++#define EEPROM_CUSTOMER_ID				0x7F
++
++#define EEPROM_NORMAL_BoardType			EEPROM_RF_OPT1	//[7:5]
++
++#endif 
++
++#ifdef CONFIG_USB_HCI
++
++//should be renamed and moved to another file
++typedef	enum _BOARD_TYPE_8192CUSB{
++	BOARD_USB_DONGLE 			= 0,		// USB dongle
++	BOARD_USB_High_PA 		= 1,		// USB dongle with high power PA
++	BOARD_MINICARD		  	= 2,		// Minicard
++	BOARD_USB_SOLO 		 	= 3,		// USB solo-Slim module
++	BOARD_USB_COMBO			= 4,		// USB Combo-Slim module
++} BOARD_TYPE_8192CUSB, *PBOARD_TYPE_8192CUSB;
++
++#define	SUPPORT_HW_RADIO_DETECT(pHalData)	(pHalData->BoardType == BOARD_MINICARD||\
++													pHalData->BoardType == BOARD_USB_SOLO||\
++													pHalData->BoardType == BOARD_USB_COMBO)
++
++//---------------------------------------------------------------
++// EEPROM address for Test chip
++//---------------------------------------------------------------
++#define EEPROM_TEST_USB_OPT						0x0E
++#define EEPROM_TEST_CHIRP_K						0x0F
++#define EEPROM_TEST_EP_SETTING					0x0E
++#define EEPROM_TEST_USB_PHY						0x10
++
++
++//---------------------------------------------------------------
++// EEPROM address for Normal chip
++//---------------------------------------------------------------
++#define EEPROM_NORMAL_USB_OPT					0x0E
++#define EEPROM_NORMAL_CHIRP_K						0x0E	// Changed
++#define EEPROM_NORMAL_EP_SETTING					0x0F	// Changed
++#define EEPROM_NORMAL_USB_PHY					0x12	// Changed
++
++
++// Test chip and normal chip common define
++//---------------------------------------------------------------
++// EEPROM address for both
++//---------------------------------------------------------------
++#define EEPROM_ID0								0x00
++#define EEPROM_ID1								0x01
++#define EEPROM_RTK_RSV1						0x02
++#define EEPROM_RTK_RSV2						0x03
++#define EEPROM_RTK_RSV3						0x04
++#define EEPROM_RTK_RSV4						0x05
++#define EEPROM_RTK_RSV5						0x06
++#define EEPROM_DBG_SEL							0x07
++#define EEPROM_RTK_RSV6						0x08
++#define EEPROM_VID								0x0A
++#define EEPROM_PID								0x0C
++
++#define EEPROM_MAC_ADDR						0x16
++#define EEPROM_STRING							0x1C
++#define EEPROM_SUBCUSTOMER_ID					0x59
++#define EEPROM_CCK_TX_PWR_INX					0x5A
++#define EEPROM_HT40_1S_TX_PWR_INX			0x60
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF		0x66
++#define EEPROM_HT20_TX_PWR_INX_DIFF			0x69
++#define EEPROM_OFDM_TX_PWR_INX_DIFF			0x6C
++#define EEPROM_HT40_MAX_PWR_OFFSET			0x6F
++#define EEPROM_HT20_MAX_PWR_OFFSET			0x72
++
++#define EEPROM_CHANNEL_PLAN					0x75
++#define EEPROM_TSSI_A							0x76
++#define EEPROM_TSSI_B							0x77
++#define EEPROM_THERMAL_METER					0x78
++#define EEPROM_RF_OPT1							0x79
++#define EEPROM_RF_OPT2							0x7A
++#define EEPROM_RF_OPT3							0x7B
++#define EEPROM_RF_OPT4							0x7C
++#define EEPROM_VERSION							0x7E
++#define EEPROM_CUSTOMER_ID					0x7F
++
++#define EEPROM_BoardType						0x54 //0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU
++#define EEPROM_TxPwIndex						0x5C //0x5C-0x76, Tx Power index.
++#define EEPROM_PwDiff							0x67 // Difference of gain index between legacy and high throughput OFDM.
++
++#define EEPROM_TxPowerCCK						0x5A // CCK Tx Power
++
++// 2009/02/09 Cosa Add for SD3 requirement 
++#define EEPROM_TX_PWR_HT20_DIFF				0x6e// HT20 Tx Power Index Difference
++#define DEFAULT_HT20_TXPWR_DIFF				2	// HT20<->40 default Tx Power Index Difference
++#define EEPROM_TX_PWR_OFDM_DIFF				0x71// OFDM Tx Power Index Difference
++
++#define EEPROM_TxPWRGroup						0x73// Power diff for channel group
++#define EEPROM_Regulatory						0x79// Check if power safety is need
++
++#define EEPROM_BLUETOOTH_COEXIST				0x7E // 92cu, 0x7E[4]
++#define EEPROM_NORMAL_BoardType				EEPROM_RF_OPT1	//[7:5]
++#define BOARD_TYPE_NORMAL_MASK				0xE0
++#define BOARD_TYPE_TEST_MASK					0x0F
++#define EEPROM_EASY_REPLACEMENT				0x50//BIT0 1 for build-in module, 0 for external dongle
++//-------------------------------------------------------------
++//	EEPROM content definitions
++//-------------------------------------------------------------
++#define OS_LINK_SPEED							BIT(5)
++
++#define BOARD_TYPE_MASK						0xF
++
++#define BT_COEXISTENCE							BIT(4)
++#define BT_CO_SHIFT								4
++
++#define EP_NUMBER_MASK							0x30	//bit 4:5 0Eh
++#define EP_NUMBER_SHIFT						4
++
++
++#define USB_PHY_PARA_SIZE						5
++
++
++//-------------------------------------------------------------
++//	EEPROM default value definitions
++//-------------------------------------------------------------
++// Use 0xABCD instead of 0x8192 for debug
++#define EEPROM_DEF_ID_0						0xCD	// Byte 0x00
++#define EEPROM_DEF_ID_1						0xAB	// Byte 0x01
++
++#define EEPROM_DEF_RTK_RSV_A3					0x74	// Byte 0x03
++#define EEPROM_DEF_RTK_RSV_A4					0x6D	// Byte 0x04
++#define EEPROM_DEF_RTK_RSV_A8					0xFF	// Byte 0x08
++
++#define EEPROM_DEF_VID_0						0x0A	// Byte 0x0A
++#define EEPROM_DEF_VID_1						0x0B
++
++#define EEPROM_DEF_PID_0						0x92	// Byte 0x0C
++#define EEPROM_DEF_PID_1						0x81
++
++
++#define EEPROM_TEST_DEF_USB_OPT				0x80	// Byte 0x0E
++#define EEPROM_NORMAL_DEF_USB_OPT			0x00	// Byte 0x0E
++
++#define EEPROM_DEF_CHIRPK						0x15	// Byte 0x0F
++
++#define EEPROM_DEF_USB_PHY_0					0x85	// Byte 0x10
++#define EEPROM_DEF_USB_PHY_1					0x62	// Byte 0x11
++#define EEPROM_DEF_USB_PHY_2					0x9E	// Byte 0x12
++#define EEPROM_DEF_USB_PHY_3					0x06	// Byte 0x13
++
++#define EEPROM_DEF_TSSI_A						0x09	// Byte 0x78
++#define EEPROM_DEF_TSSI_B						0x09	// Byte 0x79
++
++
++#define EEPROM_DEF_THERMAL_METER				0x12	// Byte 0x7A
++
++#define RF_OPTION1					0x79// Check if power safety spec is need
++#define RF_OPTION2					0x7A
++#define RF_OPTION3					0x7B
++#define RF_OPTION4					0x7C
++
++
++#define	EEPROM_USB_SN							BIT(0)
++#define	EEPROM_USB_REMOTE_WAKEUP			BIT(1)
++#define	EEPROM_USB_DEVICE_PWR				BIT(2)
++#define	EEPROM_EP_NUMBER						(BIT(3)|BIT(4))
++
++#if 0
++#define	EEPROM_CHANNEL_PLAN_FCC					0x0
++#define	EEPROM_CHANNEL_PLAN_IC					0x1
++#define	EEPROM_CHANNEL_PLAN_ETSI				0x2
++#define	EEPROM_CHANNEL_PLAN_SPAIN				0x3
++#define	EEPROM_CHANNEL_PLAN_FRANCE				0x4
++#define	EEPROM_CHANNEL_PLAN_MKK					0x5
++#define	EEPROM_CHANNEL_PLAN_MKK1				0x6
++#define	EEPROM_CHANNEL_PLAN_ISRAEL				0x7
++#define	EEPROM_CHANNEL_PLAN_TELEC				0x8
++#define	EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN		0x9
++#define	EEPROM_CHANNEL_PLAN_WORLD_WIDE_13		0xA
++#define	EEPROM_CHANNEL_PLAN_BY_HW_MASK			0x80
++
++#define	EEPROM_CID_DEFAULT						0x0
++
++#define	EEPROM_CID_WHQL 						0xFE // added by chiyoko for dtm, 20090108
++
++
++#define	EEPROM_CID_CCX							0x10 // CCX test. By Bruce, 2009-02-25.
++#endif
++
++#endif
++
++
++/*===================================================================
++=====================================================================
++Here the register defines are for 92C. When the define is as same with 92C, 
++we will use the 92C's define for the consistency
++So the following defines for 92C is not entire!!!!!!
++=====================================================================
++=====================================================================*/
++/*
++Based on Datasheet V33---090401
++Register Summary
++Current IOREG MAP
++0x0000h ~ 0x00FFh   System Configuration (256 Bytes)
++0x0100h ~ 0x01FFh   MACTOP General Configuration (256 Bytes)
++0x0200h ~ 0x027Fh   TXDMA Configuration (128 Bytes)
++0x0280h ~ 0x02FFh   RXDMA Configuration (128 Bytes)
++0x0300h ~ 0x03FFh   PCIE EMAC Reserved Region (256 Bytes)
++0x0400h ~ 0x04FFh   Protocol Configuration (256 Bytes)
++0x0500h ~ 0x05FFh   EDCA Configuration (256 Bytes)
++0x0600h ~ 0x07FFh   WMAC Configuration (512 Bytes)
++0x2000h ~ 0x3FFFh   8051 FW Download Region (8196 Bytes)
++*/
++
++//----------------------------------------------------------------------------
++//       8192C (RCR) Receive Configuration Register	(Offset 0x608, 32 bits)
++//----------------------------------------------------------------------------
++#define	RCR_APPFCS					BIT31		//WMAC append FCS after pauload
++#define	RCR_APP_MIC				BIT30		//
++#define	RCR_APP_PHYSTS			BIT28//
++#define	RCR_APP_ICV				BIT29       //
++#define	RCR_APP_PHYST_RXFF		BIT28       //
++#define	RCR_APP_BA_SSN			BIT27		//Accept BA SSN
++#define	RCR_ENMBID					BIT24		//Enable Multiple BssId.
++#define	RCR_LSIGEN					BIT23
++#define	RCR_MFBEN					BIT22
++#define	RCR_HTC_LOC_CTRL			BIT14       //MFC<--HTC=1 MFC-->HTC=0
++#define	RCR_AMF					BIT13		//Accept management type frame
++#define	RCR_ACF					BIT12		//Accept control type frame
++#define	RCR_ADF					BIT11		//Accept data type frame
++#define	RCR_AICV					BIT9		//Accept ICV error packet
++#define	RCR_ACRC32					BIT8		//Accept CRC32 error packet 
++#define	RCR_CBSSID_BCN			BIT7		//Accept BSSID match packet (Rx beacon, probe rsp)
++#define	RCR_CBSSID_DATA			BIT6		//Accept BSSID match packet (Data)
++#define	RCR_CBSSID					RCR_CBSSID_DATA		//Accept BSSID match packet
++#define	RCR_APWRMGT				BIT5		//Accept power management packet
++#define	RCR_ADD3					BIT4		//Accept address 3 match packet
++#define	RCR_AB						BIT3		//Accept broadcast packet 
++#define	RCR_AM						BIT2		//Accept multicast packet 
++#define	RCR_APM					BIT1		//Accept physical match packet
++#define	RCR_AAP					BIT0		//Accept all unicast packet 
++#define	RCR_MXDMA_OFFSET			8
++#define	RCR_FIFO_OFFSET			13
++
++
++
++//============================================================================
++//       8192c USB specific Regsiter Offset and Content definition, 
++//       2009.08.18, added by vivi. for merge 92c and 92C into one driver
++//============================================================================
++//#define APS_FSMCO				0x0004  same with 92Ce
++#define RSV_CTRL					0x001C
++#define RD_CTRL					0x0524
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++#define REG_USB_INFO				0xFE17
++#define REG_USB_SPECIAL_OPTION	0xFE55
++#define REG_USB_DMA_AGG_TO		0xFE5B
++#define REG_USB_AGG_TO				0xFE5C
++#define REG_USB_AGG_TH				0xFE5D
++
++#define REG_USB_VID					0xFE60
++#define REG_USB_PID					0xFE62
++#define REG_USB_OPTIONAL			0xFE64
++#define REG_USB_CHIRP_K			0xFE65
++#define REG_USB_PHY					0xFE66
++#define REG_USB_MAC_ADDR			0xFE70
++
++#define REG_USB_HRPWM				0xFE58
++#define REG_USB_HCPWM				0xFE57
++
++#define	InvalidBBRFValue			0x12345678
++
++//============================================================================
++//       8192C Regsiter Bit and Content definition 
++//============================================================================
++//-----------------------------------------------------
++//
++//	0x0000h ~ 0x00FFh	System Configuration
++//
++//-----------------------------------------------------
++
++//2 SPS0_CTRL
++#define SW18_FPWM					BIT(3)
++
++
++//2 SYS_ISO_CTRL
++#define ISO_MD2PP					BIT(0)
++#define ISO_UA2USB					BIT(1)
++#define ISO_UD2CORE					BIT(2)
++#define ISO_PA2PCIE					BIT(3)
++#define ISO_PD2CORE					BIT(4)
++#define ISO_IP2MAC					BIT(5)
++#define ISO_DIOP						BIT(6)
++#define ISO_DIOE						BIT(7)
++#define ISO_EB2CORE					BIT(8)
++#define ISO_DIOR						BIT(9)
++
++#define PWC_EV25V					BIT(14)
++#define PWC_EV12V					BIT(15)
++
++
++//2 SYS_FUNC_EN
++#define FEN_BBRSTB					BIT(0)
++#define FEN_BB_GLB_RSTn			BIT(1)
++#define FEN_USBA					BIT(2)
++#define FEN_UPLL					BIT(3)
++#define FEN_USBD					BIT(4)
++#define FEN_DIO_PCIE				BIT(5)
++#define FEN_PCIEA					BIT(6)
++#define FEN_PPLL						BIT(7)
++#define FEN_PCIED					BIT(8)
++#define FEN_DIOE					BIT(9)
++#define FEN_CPUEN					BIT(10)
++#define FEN_DCORE					BIT(11)
++#define FEN_ELDR					BIT(12)
++#define FEN_DIO_RF					BIT(13)
++#define FEN_HWPDN					BIT(14)
++#define FEN_MREGEN					BIT(15)
++
++//2 APS_FSMCO
++#define PFM_LDALL					BIT(0)
++#define PFM_ALDN					BIT(1)
++#define PFM_LDKP					BIT(2)
++#define PFM_WOWL					BIT(3)
++#define EnPDN						BIT(4)
++#define PDN_PL						BIT(5)
++#define APFM_ONMAC					BIT(8)
++#define APFM_OFF					BIT(9)
++#define APFM_RSM					BIT(10)
++#define AFSM_HSUS					BIT(11)
++#define AFSM_PCIE					BIT(12)
++#define APDM_MAC					BIT(13)
++#define APDM_HOST					BIT(14)
++#define APDM_HPDN					BIT(15)
++#define RDY_MACON					BIT(16)
++#define SUS_HOST					BIT(17)
++#define ROP_ALD						BIT(20)
++#define ROP_PWR						BIT(21)
++#define ROP_SPS						BIT(22)
++#define SOP_MRST					BIT(25)
++#define SOP_FUSE					BIT(26)
++#define SOP_ABG						BIT(27)
++#define SOP_AMB						BIT(28)
++#define SOP_RCK						BIT(29)
++#define SOP_A8M						BIT(30)
++#define XOP_BTCK					BIT(31)
++
++//2 SYS_CLKR
++#define ANAD16V_EN					BIT(0)
++#define ANA8M						BIT(1)
++#define MACSLP						BIT(4)
++#define LOADER_CLK_EN				BIT(5)
++#define _80M_SSC_DIS				BIT(7)
++#define _80M_SSC_EN_HO				BIT(8)
++#define PHY_SSC_RSTB				BIT(9)
++#define SEC_CLK_EN					BIT(10)
++#define MAC_CLK_EN					BIT(11)
++#define SYS_CLK_EN					BIT(12)
++#define RING_CLK_EN					BIT(13)
++
++
++//2 9346CR
++
++
++#define 	EEDO					BIT(0)
++#define 	EEDI					BIT(1)
++#define 	EESK					BIT(2)
++#define 	EECS					BIT(3)
++//#define 	EERPROMSEL			BIT(4)
++//#define 	EEPROM_EN			BIT(5)
++#define		BOOT_FROM_EEPROM		BIT(4)
++#define		EEPROM_EN				BIT(5)
++#define 	EEM0					BIT(6)
++#define 	EEM1					BIT(7)
++
++
++//2 AFE_MISC
++#define AFE_BGEN					BIT(0)
++#define AFE_MBEN					BIT(1)
++#define MAC_ID_EN					BIT(7)
++
++
++//2 SPS0_CTRL
++
++
++//2 SPS_OCP_CFG
++
++
++//2 RSV_CTRL
++#define WLOCK_ALL					BIT(0)
++#define WLOCK_00					BIT(1)
++#define WLOCK_04					BIT(2)
++#define WLOCK_08					BIT(3)
++#define WLOCK_40					BIT(4)
++#define R_DIS_PRST_0				BIT(5)
++#define R_DIS_PRST_1				BIT(6)
++#define LOCK_ALL_EN					BIT(7)
++
++//2 RF_CTRL
++#define RF_EN						BIT(0)
++#define RF_RSTB						BIT(1)
++#define RF_SDMRSTB					BIT(2)
++
++
++
++//2 LDOA15_CTRL
++#define LDA15_EN					BIT(0)
++#define LDA15_STBY					BIT(1)
++#define LDA15_OBUF					BIT(2)
++#define LDA15_REG_VOS				BIT(3)
++#define _LDA15_VOADJ(x)				(((x) & 0x7) << 4)
++
++
++
++//2 LDOV12D_CTRL
++#define LDV12_EN					BIT(0)
++#define LDV12_SDBY					BIT(1)
++#define LPLDO_HSM					BIT(2)
++#define LPLDO_LSM_DIS				BIT(3)
++#define _LDV12_VADJ(x)				(((x) & 0xF) << 4)
++
++
++//2 AFE_XTAL_CTRL
++#define XTAL_EN						BIT(0)
++#define XTAL_BSEL					BIT(1)
++#define _XTAL_BOSC(x)				(((x) & 0x3) << 2)
++#define _XTAL_CADJ(x)				(((x) & 0xF) << 4)
++#define XTAL_GATE_USB				BIT(8)
++#define _XTAL_USB_DRV(x)			(((x) & 0x3) << 9)
++#define XTAL_GATE_AFE				BIT(11)
++#define _XTAL_AFE_DRV(x)			(((x) & 0x3) << 12)
++#define XTAL_RF_GATE				BIT(14)
++#define _XTAL_RF_DRV(x)				(((x) & 0x3) << 15)
++#define XTAL_GATE_DIG				BIT(17)
++#define _XTAL_DIG_DRV(x)			(((x) & 0x3) << 18)
++#define XTAL_BT_GATE				BIT(20)
++#define _XTAL_BT_DRV(x)				(((x) & 0x3) << 21)
++#define _XTAL_GPIO(x)				(((x) & 0x7) << 23)
++
++
++#define CKDLY_AFE					BIT(26)
++#define CKDLY_USB					BIT(27)
++#define CKDLY_DIG					BIT(28)
++#define CKDLY_BT					BIT(29)
++
++
++//2 AFE_PLL_CTRL
++#define APLL_EN						BIT(0)
++#define APLL_320_EN					BIT(1)
++#define APLL_FREF_SEL				BIT(2)
++#define APLL_EDGE_SEL				BIT(3)
++#define APLL_WDOGB					BIT(4)
++#define APLL_LPFEN					BIT(5)
++
++#define APLL_REF_CLK_13MHZ			0x1
++#define APLL_REF_CLK_19_2MHZ		0x2
++#define APLL_REF_CLK_20MHZ			0x3
++#define APLL_REF_CLK_25MHZ			0x4
++#define APLL_REF_CLK_26MHZ			0x5
++#define APLL_REF_CLK_38_4MHZ		0x6
++#define APLL_REF_CLK_40MHZ			0x7
++
++#define APLL_320EN					BIT(14)
++#define APLL_80EN					BIT(15)
++#define APLL_1MEN					BIT(24)
++
++
++//2 EFUSE_CTRL
++#define ALD_EN						BIT(18)
++#define EF_PD						BIT(19)
++#define EF_FLAG						BIT(31)
++
++//2 EFUSE_TEST (For RTL8723 partially)
++#define EF_TRPT						BIT(7)
++#define EF_CELL_SEL					(BIT(8)|BIT(9)) // 00: Wifi Efuse, 01: BT Efuse0, 10: BT Efuse1, 11: BT Efuse2
++#define LDOE25_EN					BIT(31)
++#define EFUSE_SEL(x)					(((x) & 0x3) << 8)
++#define EFUSE_SEL_MASK				0x300
++#define EFUSE_WIFI_SEL_0			0x0
++#define EFUSE_BT_SEL_0				0x1
++#define EFUSE_BT_SEL_1				0x2
++#define EFUSE_BT_SEL_2				0x3
++
++#define EFUSE_ACCESS_ON			0x69	// For RTL8723 only.
++#define EFUSE_ACCESS_OFF			0x00	// For RTL8723 only.
++
++//2 PWR_DATA 
++
++//2 CAL_TIMER
++
++//2 ACLK_MON
++#define RSM_EN						BIT(0)
++#define Timer_EN						BIT(4)
++
++
++//2 GPIO_MUXCFG
++#define TRSW0EN						BIT(2)
++#define TRSW1EN						BIT(3)
++#define EROM_EN						BIT(4)
++#define EnBT							BIT(5)
++#define EnUart						BIT(8)
++#define Uart_910						BIT(9)
++#define EnPMAC						BIT(10)
++#define SIC_SWRST					BIT(11)
++#define EnSIC						BIT(12)
++#define SIC_23						BIT(13)
++#define EnHDP						BIT(14)
++#define SIC_LBK						BIT(15)
++
++//2 GPIO_PIN_CTRL
++
++// GPIO BIT
++#define HAL_8192C_HW_GPIO_WPS_BIT		BIT(2)
++
++//2 GPIO_INTM
++
++//2 LEDCFG
++#define LED0PL 						BIT(4)  
++#define LED0DIS						BIT(7)
++#define LED1DIS						BIT(15)
++#define LED1PL 						BIT(12)
++
++#define  SECCAM_CLR					BIT(30)
++
++
++//2 FSIMR
++
++//2 FSISR
++
++
++//2 8051FWDL
++//2 MCUFWDL
++#define MCUFWDL_EN					BIT(0)
++#define MCUFWDL_RDY				BIT(1)
++#define FWDL_ChkSum_rpt			BIT(2)
++#define MACINI_RDY					BIT(3)
++#define BBINI_RDY					BIT(4)
++#define RFINI_RDY					BIT(5)
++#define WINTINI_RDY					BIT(6)
++#define CPRST						BIT(23)
++
++//2REG_HPON_FSM
++#define BOND92CE_1T2R_CFG			BIT(22)
++
++
++//2 REG_SYS_CFG
++#define XCLK_VLD						BIT(0)
++#define ACLK_VLD					BIT(1)
++#define UCLK_VLD					BIT(2)
++#define PCLK_VLD						BIT(3)
++#define PCIRSTB						BIT(4)
++#define V15_VLD						BIT(5)
++#define TRP_B15V_EN					BIT(7)
++#define SIC_IDLE						BIT(8)
++#define BD_MAC2						BIT(9)
++#define BD_MAC1						BIT(10)
++#define IC_MACPHY_MODE				BIT(11)
++#define CHIP_VER						(BIT(12)|BIT(13)|BIT(14)|BIT(15))
++#define BT_FUNC						BIT(16)
++#define VENDOR_ID					BIT(19)
++#define PAD_HWPD_IDN				BIT(22)
++#define TRP_VAUX_EN					BIT(23)
++#define TRP_BT_EN					BIT(24)
++#define BD_PKG_SEL					BIT(25)
++#define BD_HCI_SEL					BIT(26)
++#define TYPE_ID						BIT(27)
++
++#define CHIP_VER_RTL_MASK			0xF000	//Bit 12 ~ 15
++#define CHIP_VER_RTL_SHIFT			12
++
++//2REG_GPIO_OUTSTS (For RTL8723 only)
++#define	EFS_HCI_SEL				(BIT(0)|BIT(1))
++#define	PAD_HCI_SEL				(BIT(2)|BIT(3))
++#define	HCI_SEL						(BIT(4)|BIT(5)) 
++#define	PKG_SEL_HCI				BIT(6)
++#define	FEN_GPS					BIT(7)
++#define	FEN_BT						BIT(8)
++#define	FEN_WL						BIT(9)
++#define	FEN_PCI						BIT(10)
++#define	FEN_USB					BIT(11)
++#define	BTRF_HWPDN_N				BIT(12)
++#define	WLRF_HWPDN_N				BIT(13)
++#define	PDN_BT_N					BIT(14)
++#define	PDN_GPS_N					BIT(15)
++#define	BT_CTL_HWPDN				BIT(16)
++#define	GPS_CTL_HWPDN				BIT(17)
++#define	PPHY_SUSB					BIT(20)
++#define	UPHY_SUSB					BIT(21)
++#define	PCI_SUSEN					BIT(22)
++#define	USB_SUSEN					BIT(23)
++#define	RF_RL_ID					(BIT(31)|BIT(30)|BIT(29)|BIT(28))
++
++//-----------------------------------------------------
++//
++//	0x0100h ~ 0x01FFh	MACTOP General Configuration
++//
++//-----------------------------------------------------
++
++
++//2 Function Enable Registers
++//2 CR
++
++#define REG_LBMODE					(REG_CR + 3)
++
++
++#define HCI_TXDMA_EN				BIT(0)
++#define HCI_RXDMA_EN				BIT(1)
++#define TXDMA_EN					BIT(2)
++#define RXDMA_EN					BIT(3)
++#define PROTOCOL_EN					BIT(4)
++#define SCHEDULE_EN					BIT(5)
++#define MACTXEN						BIT(6)
++#define MACRXEN						BIT(7)
++#define ENSWBCN						BIT(8)
++#define ENSEC						BIT(9)
++
++// Network type
++#define _NETTYPE(x)					(((x) & 0x3) << 16)
++#define MASK_NETTYPE				0x30000
++#define NT_NO_LINK					0x0
++#define NT_LINK_AD_HOC				0x1
++#define NT_LINK_AP					0x2
++#define NT_AS_AP					0x3
++
++#define _LBMODE(x)					(((x) & 0xF) << 24)
++#define MASK_LBMODE				0xF000000
++#define LOOPBACK_NORMAL			0x0
++#define LOOPBACK_IMMEDIATELY		0xB
++#define LOOPBACK_MAC_DELAY		0x3
++#define LOOPBACK_PHY				0x1
++#define LOOPBACK_DMA				0x7
++
++
++//2 PBP - Page Size Register
++#define GET_RX_PAGE_SIZE(value)		((value) & 0xF)
++#define GET_TX_PAGE_SIZE(value)		(((value) & 0xF0) >> 4)
++#define _PSRX_MASK					0xF
++#define _PSTX_MASK					0xF0
++#define _PSRX(x)						(x)
++#define _PSTX(x)						((x) << 4)
++
++#define PBP_64						0x0
++#define PBP_128						0x1
++#define PBP_256						0x2
++#define PBP_512						0x3
++#define PBP_1024					0x4
++
++
++//2 TX/RXDMA
++#define RXDMA_ARBBW_EN			BIT(0)
++#define RXSHFT_EN					BIT(1)
++#define RXDMA_AGG_EN				BIT(2)
++#define QS_VO_QUEUE				BIT(8)
++#define QS_VI_QUEUE					BIT(9)
++#define QS_BE_QUEUE				BIT(10)
++#define QS_BK_QUEUE				BIT(11)
++#define QS_MANAGER_QUEUE			BIT(12)
++#define QS_HIGH_QUEUE				BIT(13)
++
++#define HQSEL_VOQ					BIT(0)
++#define HQSEL_VIQ					BIT(1)
++#define HQSEL_BEQ					BIT(2)
++#define HQSEL_BKQ					BIT(3)
++#define HQSEL_MGTQ					BIT(4)
++#define HQSEL_HIQ					BIT(5)
++
++// For normal driver, 0x10C
++#define _TXDMA_HIQ_MAP(x) 	 		(((x)&0x3) << 14)
++#define _TXDMA_MGQ_MAP(x) 	 		(((x)&0x3) << 12)
++#define _TXDMA_BKQ_MAP(x) 	 		(((x)&0x3) << 10)		
++#define _TXDMA_BEQ_MAP(x) 	 		(((x)&0x3) << 8 )
++#define _TXDMA_VIQ_MAP(x) 	 		(((x)&0x3) << 6 )
++#define _TXDMA_VOQ_MAP(x) 	 		(((x)&0x3) << 4 )
++
++#define QUEUE_LOW					1
++#define QUEUE_NORMAL				2
++#define QUEUE_HIGH					3
++
++
++
++//2 TRXFF_BNDY
++
++
++//2 LLT_INIT
++#define _LLT_NO_ACTIVE				0x0
++#define _LLT_WRITE_ACCESS			0x1
++#define _LLT_READ_ACCESS			0x2
++
++#define _LLT_INIT_DATA(x)			((x) & 0xFF)
++#define _LLT_INIT_ADDR(x)			(((x) & 0xFF) << 8)
++#define _LLT_OP(x)					(((x) & 0x3) << 30)
++#define _LLT_OP_VALUE(x)			(((x) >> 30) & 0x3)
++
++
++//2 BB_ACCESS_CTRL
++#define BB_WRITE_READ_MASK		(BIT(31) | BIT(30))
++#define BB_WRITE_EN					BIT(30)
++#define BB_READ_EN					BIT(31)
++//#define BB_ADDR_MASK				0xFFF
++//#define _BB_ADDR(x)					((x) & BB_ADDR_MASK)
++
++//-----------------------------------------------------
++//
++//	0x0200h ~ 0x027Fh	TXDMA Configuration
++//
++//-----------------------------------------------------
++//2 RQPN
++#define _HPQ(x)						((x) & 0xFF)
++#define _LPQ(x)						(((x) & 0xFF) << 8)
++#define _PUBQ(x)						(((x) & 0xFF) << 16)
++#define _NPQ(x)						((x) & 0xFF)			// NOTE: in RQPN_NPQ register
++
++
++#define HPQ_PUBLIC_DIS				BIT(24)
++#define LPQ_PUBLIC_DIS				BIT(25)
++#define LD_RQPN						BIT(31)
++
++
++//2 TDECTRL
++#define BCN_VALID					BIT(16)
++#define BCN_HEAD(x)					(((x) & 0xFF) << 8)
++#define	BCN_HEAD_MASK				0xFF00
++
++//2 TDECTL
++#define BLK_DESC_NUM_SHIFT			4
++#define BLK_DESC_NUM_MASK			0xF
++
++
++//2 TXDMA_OFFSET_CHK
++#define DROP_DATA_EN				BIT(9)
++
++//-----------------------------------------------------
++//
++//	0x0400h ~ 0x047Fh	Protocol Configuration
++//
++//-----------------------------------------------------
++//2 FWHW_TXQ_CTRL
++#define EN_AMPDU_RTY_NEW			BIT(7)
++
++//2 INIRTSMCS_SEL
++#define _INIRTSMCS_SEL(x)			((x) & 0x3F)
++
++
++//2 SPEC SIFS
++#define _SPEC_SIFS_CCK(x)			((x) & 0xFF)
++#define _SPEC_SIFS_OFDM(x)			(((x) & 0xFF) << 8)
++
++
++//2 RRSR
++
++#define RATE_REG_BITMAP_ALL			0xFFFFF
++
++#define _RRSC_BITMAP(x)					((x) & 0xFFFFF)
++
++#define _RRSR_RSC(x)						(((x) & 0x3) << 21)
++#define RRSR_RSC_RESERVED				0x0
++#define RRSR_RSC_UPPER_SUBCHANNEL	0x1
++#define RRSR_RSC_LOWER_SUBCHANNEL	0x2
++#define RRSR_RSC_DUPLICATE_MODE		0x3
++
++
++//2 ARFR
++#define USE_SHORT_G1				BIT(20)
++
++//2 AGGLEN_LMT_L
++#define _AGGLMT_MCS0(x)				((x) & 0xF)
++#define _AGGLMT_MCS1(x)				(((x) & 0xF) << 4)
++#define _AGGLMT_MCS2(x)				(((x) & 0xF) << 8)
++#define _AGGLMT_MCS3(x)				(((x) & 0xF) << 12)
++#define _AGGLMT_MCS4(x)				(((x) & 0xF) << 16)
++#define _AGGLMT_MCS5(x)				(((x) & 0xF) << 20)
++#define _AGGLMT_MCS6(x)				(((x) & 0xF) << 24)
++#define _AGGLMT_MCS7(x)				(((x) & 0xF) << 28)
++
++
++//2 RL
++#define	RETRY_LIMIT_SHORT_SHIFT		8
++#define	RETRY_LIMIT_LONG_SHIFT		0
++
++
++//2 DARFRC
++#define _DARF_RC1(x)				((x) & 0x1F)
++#define _DARF_RC2(x)				(((x) & 0x1F) << 8)
++#define _DARF_RC3(x)				(((x) & 0x1F) << 16)
++#define _DARF_RC4(x)				(((x) & 0x1F) << 24)
++// NOTE: shift starting from address (DARFRC + 4)
++#define _DARF_RC5(x)				((x) & 0x1F)
++#define _DARF_RC6(x)				(((x) & 0x1F) << 8)
++#define _DARF_RC7(x)				(((x) & 0x1F) << 16)
++#define _DARF_RC8(x)				(((x) & 0x1F) << 24)
++
++
++//2 RARFRC
++#define _RARF_RC1(x)				((x) & 0x1F)
++#define _RARF_RC2(x)				(((x) & 0x1F) << 8)
++#define _RARF_RC3(x)				(((x) & 0x1F) << 16)
++#define _RARF_RC4(x)				(((x) & 0x1F) << 24)
++// NOTE: shift starting from address (RARFRC + 4)
++#define _RARF_RC5(x)				((x) & 0x1F)
++#define _RARF_RC6(x)				(((x) & 0x1F) << 8)
++#define _RARF_RC7(x)				(((x) & 0x1F) << 16)
++#define _RARF_RC8(x)				(((x) & 0x1F) << 24)
++
++
++
++
++//-----------------------------------------------------
++//
++//	0x0500h ~ 0x05FFh	EDCA Configuration
++//
++//-----------------------------------------------------
++
++
++
++//2 EDCA setting
++#define AC_PARAM_TXOP_LIMIT_OFFSET	16
++#define AC_PARAM_ECW_MAX_OFFSET		12
++#define AC_PARAM_ECW_MIN_OFFSET		8
++#define AC_PARAM_AIFS_OFFSET			0
++
++
++//2 EDCA_VO_PARAM
++#define _AIFS(x)						(x)
++#define _ECW_MAX_MIN(x)			((x) << 8)
++#define _TXOP_LIMIT(x)				((x) << 16)
++
++
++#define _BCNIFS(x)					((x) & 0xFF)
++#define _BCNECW(x)					(((x) & 0xF))<< 8)
++
++
++#define _LRL(x)						((x) & 0x3F)
++#define _SRL(x)						(((x) & 0x3F) << 8)
++
++
++//2 SIFS_CCK
++#define _SIFS_CCK_CTX(x)			((x) & 0xFF)
++#define _SIFS_CCK_TRX(x)			(((x) & 0xFF) << 8);
++
++
++//2 SIFS_OFDM
++#define _SIFS_OFDM_CTX(x)			((x) & 0xFF)
++#define _SIFS_OFDM_TRX(x)			(((x) & 0xFF) << 8);
++
++
++//2 TBTT PROHIBIT
++#define _TBTT_PROHIBIT_HOLD(x)		(((x) & 0xFF) << 8)
++
++
++//2 REG_RD_CTRL
++#define DIS_EDCA_CNT_DWN			BIT(11)
++
++
++//2 BCN_CTRL
++#define EN_MBSSID						BIT(1)
++#define EN_TXBCN_RPT					BIT(2)
++#define	EN_BCN_FUNCTION				BIT(3)
++// The same function but different bit field.
++#define	DIS_TSF_UDT0_NORMAL_CHIP	BIT(4)
++#define	DIS_TSF_UDT0_TEST_CHIP		BIT(5)
++
++//2 ACMHWCTRL
++#define	AcmHw_HwEn					BIT(0)
++#define	AcmHw_BeqEn					BIT(1)
++#define	AcmHw_ViqEn					BIT(2)
++#define	AcmHw_VoqEn					BIT(3)
++#define	AcmHw_BeqStatus				BIT(4)
++#define	AcmHw_ViqStatus				BIT(5)
++#define	AcmHw_VoqStatus				BIT(6)
++
++
++
++//-----------------------------------------------------
++//
++//	0x0600h ~ 0x07FFh	WMAC Configuration
++//
++//-----------------------------------------------------
++
++//2 APSD_CTRL
++#define APSDOFF						BIT(6)
++#define APSDOFF_STATUS				BIT(7)
++
++
++//2 BWOPMODE
++#define BW_20MHZ					BIT(2)
++//#define BW_OPMODE_20MHZ				BIT(2)	// For compability
++
++
++#define RATE_BITMAP_ALL			0xFFFFF
++
++// Only use CCK 1M rate for ACK
++#define RATE_RRSR_CCK_ONLY_1M		0xFFFF1
++
++//2 TCR
++#define TSFRST						BIT(0)
++#define DIS_GCLK						BIT(1)
++#define PAD_SEL						BIT(2)
++#define PWR_ST						BIT(6)
++#define PWRBIT_OW_EN				BIT(7)
++#define ACRC							BIT(8)
++#define CFENDFORM					BIT(9)
++#define ICV							BIT(10)
++
++
++
++//2 RCR
++#define AAP							BIT(0)
++#define APM							BIT(1)
++#define AM							BIT(2)
++#define AB							BIT(3)
++#define ADD3							BIT(4)
++#define APWRMGT					BIT(5)
++#define CBSSID						BIT(6)
++#define CBSSID_BCN					BIT(7)
++#define ACRC32						BIT(8)
++#define AICV							BIT(9)
++#define ADF							BIT(11)
++#define ACF							BIT(12)
++#define AMF							BIT(13)
++#define HTC_LOC_CTRL				BIT(14)
++#define UC_DATA_EN					BIT(16)
++#define BM_DATA_EN					BIT(17)
++#define MFBEN						BIT(22)
++#define LSIGEN						BIT(23)
++#define EnMBID						BIT(24)
++#define APP_BASSN					BIT(27)
++#define APP_PHYSTS					BIT(28)
++#define APP_ICV						BIT(29)
++#define APP_MIC						BIT(30)
++#define APP_FCS						BIT(31)
++
++//2 RX_PKT_LIMIT
++
++//2 RX_DLK_TIME
++
++//2 MBIDCAMCFG
++
++
++
++//2 AMPDU_MIN_SPACE
++#define _MIN_SPACE(x)				((x) & 0x7)
++#define _SHORT_GI_PADDING(x)		(((x) & 0x1F) << 3)
++
++
++//2 RXERR_RPT
++#define RXERR_TYPE_OFDM_PPDU				0
++#define RXERR_TYPE_OFDM_FALSE_ALARM		1
++#define	RXERR_TYPE_OFDM_MPDU_OK			2
++#define RXERR_TYPE_OFDM_MPDU_FAIL		3
++#define RXERR_TYPE_CCK_PPDU				4
++#define RXERR_TYPE_CCK_FALSE_ALARM		5
++#define RXERR_TYPE_CCK_MPDU_OK			6
++#define RXERR_TYPE_CCK_MPDU_FAIL			7
++#define RXERR_TYPE_HT_PPDU					8
++#define RXERR_TYPE_HT_FALSE_ALARM		9
++#define RXERR_TYPE_HT_MPDU_TOTAL			10
++#define RXERR_TYPE_HT_MPDU_OK				11
++#define RXERR_TYPE_HT_MPDU_FAIL			12
++#define RXERR_TYPE_RX_FULL_DROP			15
++
++#define RXERR_COUNTER_MASK				0xFFFFF
++#define RXERR_RPT_RST						BIT(27)
++#define _RXERR_RPT_SEL(type)				((type) << 28)
++
++
++//2 SECCFG
++#define	SCR_TxUseDK						BIT(0)			//Force Tx Use Default Key
++#define	SCR_RxUseDK						BIT(1)			//Force Rx Use Default Key
++#define	SCR_TxEncEnable					BIT(2)			//Enable Tx Encryption
++#define	SCR_RxDecEnable					BIT(3)			//Enable Rx Decryption
++#define	SCR_SKByA2							BIT(4)			//Search kEY BY A2
++#define	SCR_NoSKMC							BIT(5)			//No Key Search Multicast
++
++
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++
++//2 USB Information (0xFE17)
++#define USB_IS_HIGH_SPEED				0
++#define USB_IS_FULL_SPEED				1
++#define USB_SPEED_MASK					BIT(5)
++
++#define USB_NORMAL_SIE_EP_MASK		0xF
++#define USB_NORMAL_SIE_EP_SHIFT		4
++
++#define USB_TEST_EP_MASK				0x30
++#define USB_TEST_EP_SHIFT				4
++
++//2 Special Option
++#define USB_AGG_EN						BIT(3)
++
++
++//2REG_C2HEVT_CLEAR
++#define		C2H_EVT_HOST_CLOSE		0x00	// Set by driver and notify FW that the driver has read the C2H command message
++#define		C2H_EVT_FW_CLOSE		0xFF	// Set by FW indicating that FW had set the C2H command message and it's not yet read by driver.
++
++
++//2REG_MULTI_FUNC_CTRL(For RTL8723 Only)
++#define	WL_HWPDN_EN				BIT0		// Enable GPIO[9] as WiFi HW PDn source
++#define	WL_HWPDN_SL				BIT1		// WiFi HW PDn polarity control
++#define	WL_FUNC_EN				BIT2		// WiFi function enable
++#define	WL_HWROF_EN				BIT3		// Enable GPIO[9] as WiFi RF HW PDn source
++#define	BT_HWPDN_EN				BIT16	// Enable GPIO[11] as BT HW PDn source
++#define	BT_HWPDN_SL				BIT17	// BT HW PDn polarity control
++#define	BT_FUNC_EN					BIT18	// BT function enable
++#define	BT_HWROF_EN				BIT19	// Enable GPIO[11] as BT/GPS RF HW PDn source
++#define	GPS_HWPDN_EN				BIT20	// Enable GPIO[10] as GPS HW PDn source
++#define	GPS_HWPDN_SL				BIT21	// GPS HW PDn polarity control
++#define	GPS_FUNC_EN				BIT22	// GPS function enable
++
++//3 REG_LIFECTRL_CTRL
++#define	HAL92C_EN_PKT_LIFE_TIME_BK		BIT3
++#define	HAL92C_EN_PKT_LIFE_TIME_BE		BIT2
++#define	HAL92C_EN_PKT_LIFE_TIME_VI		BIT1
++#define	HAL92C_EN_PKT_LIFE_TIME_VO		BIT0
++
++#define	HAL92C_MSDU_LIFE_TIME_UNIT		128		// in us, said by Tim.
++
++//========================================================
++// General definitions
++//========================================================
++
++#define MAC_ADDR_LEN					6
++#define LAST_ENTRY_OF_TX_PKT_BUFFER	255
++
++#define POLLING_LLT_THRESHOLD			20
++#define POLLING_READY_TIMEOUT_COUNT	1000
++
++// Min Spacing related settings.
++#define	MAX_MSS_DENSITY_2T				0x13
++#define	MAX_MSS_DENSITY_1T				0x0A
++
++//----------------------------------------------------------------------------
++//       8192C GPIO MUX Configuration Register (offset 0x40, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIOSEL_GPIO				0
++#define	GPIOSEL_ENBT				BIT5
++
++//----------------------------------------------------------------------------
++//       8192C GPIO PIN Control Register (offset 0x44, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIO_IN						REG_GPIO_PIN_CTRL		// GPIO pins input value
++#define	GPIO_OUT					(REG_GPIO_PIN_CTRL+1)	// GPIO pins output value
++#define	GPIO_IO_SEL				(REG_GPIO_PIN_CTRL+2)	// GPIO pins output enable when a bit is set to "1"; otherwise, input is configured.
++#define	GPIO_MOD					(REG_GPIO_PIN_CTRL+3)
++
++
++
++#include "basic_types.h"
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_sreset.h
+@@ -0,0 +1,32 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192C_SRESET_C_
++#define _RTL8192C_SRESET_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_sreset.h>
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++extern void rtl8192c_sreset_xmit_status_check(_adapter *padapter);
++extern void rtl8192c_sreset_linked_status_check(_adapter *padapter);
++#endif
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192c_xmit.h
+@@ -0,0 +1,129 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192C_XMIT_H_
++#define _RTL8192C_XMIT_H_
++
++//
++// Queue Select Value in TxDesc
++//
++#define QSLT_BK							0x2//0x01
++#define QSLT_BE							0x0
++#define QSLT_VI							0x5//0x4
++#define QSLT_VO							0x7//0x6
++#define QSLT_BEACON						0x10
++#define QSLT_HIGH						0x11
++#define QSLT_MGNT						0x12
++#define QSLT_CMD						0x13
++
++struct txrpt_ccx_8192c {
++	/* offset 0 */
++	u8 retry_cnt:6;
++	u8 rsvd_0:2;
++
++	/* offset 1 */
++	u8 rts_retry_cnt:6;
++	u8 rsvd_1:2;
++
++	/* offset 2 */
++	u8 ccx_qtime0;
++	u8 ccx_qtime1;
++
++	/* offset 4 */
++	u8 missed_pkt_num:5;
++	u8 rsvd_4:3;
++
++	/* offset 5 */
++	u8 mac_id:5;
++	u8 des1_fragssn:3;
++
++	/* offset 6 */
++	u8 rpt_pkt_num:5;
++	u8 pkt_drop:1;
++	u8 lifetime_over:1;
++	u8 retry_over:1;
++
++	/* offset 7*/
++	u8 edca_tx_queue:4;
++	u8 rsvd_7:1;
++	u8 bmc:1;
++	u8 pkt_ok:1;
++	u8 int_ccx:1;
++};
++
++#define txrpt_ccx_qtime_8192c(txrpt_ccx) ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8))
++
++#ifdef CONFIG_XMIT_ACK
++void dump_txrpt_ccx_8192c(void *buf);
++void handle_txrpt_ccx_8192c(_adapter *adapter, void *buf);
++#else
++#define dump_txrpt_ccx_8192c(buf) do {} while(0)
++#define handle_txrpt_ccx_8192c(adapter, buf) do {} while(0)
++#endif
++
++#ifdef CONFIG_USB_HCI
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++#define MAX_TX_AGG_PACKET_NUMBER 0xFF
++#endif
++
++s32	rtl8192cu_init_xmit_priv(_adapter * padapter);
++
++void	rtl8192cu_free_xmit_priv(_adapter * padapter);
++
++void rtl8192cu_cal_txdesc_chksum(struct tx_desc	*ptxdesc);
++
++s32 rtl8192cu_xmitframe_complete(_adapter *padapter, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
++
++s32 rtl8192cu_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++s32 rtl8192cu_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++s32	 rtl8192cu_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32 rtl8192cu_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt);
++#endif
++
++#endif
++
++#ifdef CONFIG_PCI_HCI
++s32	rtl8192ce_init_xmit_priv(_adapter * padapter);
++void	rtl8192ce_free_xmit_priv(_adapter * padapter);
++
++s32	rtl8192ce_enqueue_xmitbuf(struct rtw_tx_ring *ring, struct xmit_buf *pxmitbuf);
++struct xmit_buf *rtl8192ce_dequeue_xmitbuf(struct rtw_tx_ring *ring);
++
++void	rtl8192ce_xmitframe_resume(_adapter *padapter);
++
++s32	rtl8192ce_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++s32	rtl8192ce_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++s32	 rtl8192ce_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32	rtl8192ce_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt);
++#endif
++
++#endif
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_cmd.h
+@@ -0,0 +1,142 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192D_CMD_H_
++#define __RTL8192D_CMD_H_
++
++
++//--------------------------------------------
++//3				Host Message Box 
++//--------------------------------------------
++
++// User Define Message [31:8]
++
++//_SETPWRMODE_PARM
++#define SET_H2CCMD_PWRMODE_PARM_MODE(__pH2CCmd, __Value)			SET_BITS_TO_LE_1BYTE(__pH2CCmd, 0, 8, __Value)
++#define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE((__pH2CCmd)+1, 0, 8, __Value)
++#define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__pH2CCmd, __Value)	SET_BITS_TO_LE_1BYTE((__pH2CCmd)+2, 0, 8, __Value)
++
++//JOINBSSRPT_PARM
++#define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 0, 8, __Value)
++
++//_RSVDPAGE_LOC
++#define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 0, 8, __Value)
++#define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__pH2CCmd, __Value)			SET_BITS_TO_LE_1BYTE((__pH2CCmd)+1, 0, 8, __Value)
++#define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE((__pH2CCmd)+2, 0, 8, __Value)
++
++//P2P_PS_OFFLOAD
++
++struct P2P_PS_Offload_t {
++ unsigned char Offload_En:1;
++ unsigned char role:1; // 1: Owner, 0: Client
++ unsigned char CTWindow_En:1;
++ unsigned char NoA0_En:1;
++ unsigned char NoA1_En:1;
++ unsigned char AllStaSleep:1; // Only valid in Owner
++ unsigned char discovery:1;
++ unsigned char rsvd:1;
++};
++
++#define SET_H2CCMD_P2P_PS_OFFLOAD_EN(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 0, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_ROLE(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 1, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_CTW(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 2, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_NOA0(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 3, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_NOA1(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 4, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_ALLSTASLEEP(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 5, 1, __Value)
++#define SET_H2CCMD_P2P_PS_OFFLOAD_DISCOVERY(__pH2CCmd, __Value)		SET_BITS_TO_LE_1BYTE(__pH2CCmd, 6, 1, __Value)
++
++// Description: Determine the types of H2C commands that are the same in driver and Fw.
++// Fisrt constructed by tynli. 2009.10.09.
++typedef enum _RTL8192D_H2C_CMD 
++{
++	H2C_AP_OFFLOAD = 0,		/*0*/
++	H2C_SETPWRMODE = 1,		/*1*/
++	H2C_JOINBSSRPT = 2,		/*2*/
++	H2C_RSVDPAGE = 3,
++	H2C_RSSI_REPORT = 5,
++	H2C_RA_MASK = 6,
++	H2C_P2P_PS_OFFLOAD = 8,
++	H2C_MAC_MODE_SEL = 9,
++	H2C_PWRM=15,
++#ifdef CONFIG_WOWLAN
++	H2C_WO_WLAN_CMD = 20,	// Wake on Wlan.
++#endif // CONFIG_WOWLAN
++	H2C_P2P_PS_CTW_CMD = 24,
++	H2C_PathDiv = 26,                  //PathDiv--NeilChen--2011.07.15
++#ifdef CONFIG_WOWLAN
++	KEEP_ALIVE_CONTROL_CMD=31, //keep alive for wake on wlan
++	DISCONNECT_DECISION_CTRL_CMD=32,
++	REMOTE_WAKE_CTRL_CMD=34,
++#endif // CONFIG_WOWLAN
++	H2C_92D_TSF_SYNC=36,
++	H2C_92D_RESET_TSF = 43,
++	H2C_CMD_MAX
++}RTL8192D_H2C_CMD;
++
++struct cmd_msg_parm {
++	u8 eid; //element id
++	u8 sz; // sz
++	u8 buf[6];
++};
++
++
++void	FillH2CCmd92D(_adapter* padapter, u8 ElementID, u32 CmdLen, u8* pCmdBuffer);
++
++// host message to firmware cmd
++void	rtl8192d_set_FwPwrMode_cmd(_adapter*padapter, u8 Mode);
++void	rtl8192d_set_FwJoinBssReport_cmd(_adapter* padapter, u8 mstatus);
++u8	rtl8192d_set_rssi_cmd(_adapter*padapter, u8 *param);
++u8	rtl8192d_set_raid_cmd(_adapter*padapter, u32 mask, u8 arg);
++void	rtl8192d_Add_RateATid(PADAPTER pAdapter, u32 bitmap, u8 arg);
++#ifdef CONFIG_P2P
++void	rtl8192d_set_p2p_ps_offload_cmd(_adapter* padapter, u8 p2p_ps_state);
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_TSF_RESET_OFFLOAD
++int reset_tsf(PADAPTER Adapter, u8 reset_port );
++#endif	// CONFIG_TSF_RESET_OFFLOAD
++
++#ifdef CONFIG_WOWLAN
++typedef struct _SETWOWLAN_PARM{
++	u8 	mode;
++	u8 	gpio_index;
++	u8	gpio_duration;	
++	u8  second_mode;
++	u8  reserve;
++}SETWOWLAN_PARM, *PSETWOWLAN_PARM;
++
++#define FW_WOWLAN_FUN_EN			BIT(0)
++#define FW_WOWLAN_PATTERN_MATCH		BIT(1)
++#define FW_WOWLAN_MAGIC_PKT			BIT(2)
++#define FW_WOWLAN_UNICAST			BIT(3)
++#define FW_WOWLAN_ALL_PKT_DROP		BIT(4)
++#define FW_WOWLAN_GPIO_ACTIVE		BIT(5)
++#define FW_WOWLAN_REKEY_WAKEUP		BIT(6)
++#define FW_WOWLAN_DEAUTH_WAKEUP		BIT(7)
++
++#define FW_WOWLAN_GPIO_WAKEUP_EN	BIT(0)
++#define FW_FW_PARSE_MAGIC_PKT		BIT(1)
++
++void rtl8192d_set_wowlan_cmd(_adapter* padapter);
++void SetFwRelatedForWoWLAN8192DU(_adapter* 	padapter,u8 bHostIsGoingtoSleep);
++#endif // CONFIG_WOWLAN
++
++#endif	// __RTL8192D_CMD_H_
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_dm.h
+@@ -0,0 +1,420 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef	__RTL8192D_DM_H__
++#define __RTL8192D_DM_H__
++//============================================================
++// Description:
++//
++// This file is for 92CE/92CU dynamic mechanism only
++//
++//
++//============================================================
++//============================================================
++// Global var
++//============================================================
++
++extern u32 EDCAParam[maxAP][3] ;
++
++//============================================================
++// structure and define
++//============================================================
++
++typedef struct _FALSE_ALARM_STATISTICS{
++	u32	Cnt_Parity_Fail;
++	u32	Cnt_Rate_Illegal;
++	u32	Cnt_Crc8_fail;
++	u32	Cnt_Mcs_fail;
++	u32	Cnt_Ofdm_fail;
++	u32	Cnt_Cck_fail;
++	u32	Cnt_all;
++	u32	Cnt_Fast_Fsync;
++	u32	Cnt_SB_Search_fail;
++}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
++
++typedef struct _Dynamic_Power_Saving_
++{
++	u8		PreCCAState;
++	u8		CurCCAState;
++
++	u8		PreRFState;
++	u8		CurRFState;
++
++	//int		Rssi_val_min;
++	
++}PS_T,*pPS_T;
++
++typedef struct _Dynamic_Initial_Gain_Threshold_
++{
++	u8		Dig_Enable_Flag;
++	u8		Dig_Ext_Port_Stage;
++	
++	int		RssiLowThresh;
++	int		RssiHighThresh;
++
++	u32		FALowThresh;
++	u32		FAHighThresh;
++
++	u8		CurSTAConnectState;
++	u8		PreSTAConnectState;
++	u8		CurMultiSTAConnectState;
++
++	u8		PreIGValue;
++	u8		CurIGValue;
++	u8	       BackupIGValue;
++
++	char		BackoffVal;
++	char		BackoffVal_range_max;
++	char		BackoffVal_range_min;
++	u8		rx_gain_range_max;
++	u8		rx_gain_range_min;
++	u8		Rssi_val_min;
++
++	u8		PreCCKPDState;
++	u8		CurCCKPDState;
++
++	u8		LargeFAHit;
++	u8		ForbiddenIGI;
++	u32		Recover_cnt;
++	u8		rx_gain_range_min_nolink;
++}DIG_T,*pDIG_T;
++
++typedef enum tag_Dynamic_Init_Gain_Operation_Type_Definition
++{
++	DIG_TYPE_THRESH_HIGH	= 0,
++	DIG_TYPE_THRESH_LOW	= 1,
++	DIG_TYPE_BACKOFF		= 2,
++	DIG_TYPE_RX_GAIN_MIN	= 3,
++	DIG_TYPE_RX_GAIN_MAX	= 4,
++	DIG_TYPE_ENABLE 		= 5,
++	DIG_TYPE_DISABLE 		= 6,
++	DIG_OP_TYPE_MAX
++}DM_DIG_OP_E;
++
++typedef enum tag_CCK_Packet_Detection_Threshold_Type_Definition
++{
++	CCK_PD_STAGE_LowRssi = 0,
++	CCK_PD_STAGE_HighRssi = 1,
++	CCK_PD_STAGE_MAX = 3,
++}DM_CCK_PDTH_E;
++
++typedef enum tag_1R_CCA_Type_Definition
++{
++	CCA_MIN = 0,
++	CCA_1R =1,
++	CCA_2R = 2,
++	CCA_MAX = 3,
++}DM_1R_CCA_E;
++
++typedef enum tag_RF_Type_Definition
++{
++	RF_Save =0,
++	RF_Normal = 1,
++	RF_MAX = 2,
++}DM_RF_E;
++
++typedef enum tag_DIG_EXT_PORT_ALGO_Definition
++{
++	DIG_EXT_PORT_STAGE_0 = 0,
++	DIG_EXT_PORT_STAGE_1 = 1,
++	DIG_EXT_PORT_STAGE_2 = 2,
++	DIG_EXT_PORT_STAGE_3 = 3,
++	DIG_EXT_PORT_STAGE_MAX = 4,
++}DM_DIG_EXT_PORT_ALG_E;
++
++
++typedef enum tag_DIG_Connect_Definition
++{
++	DIG_STA_DISCONNECT = 0,	
++	DIG_STA_CONNECT = 1,
++	DIG_STA_BEFORE_CONNECT = 2,
++	DIG_MultiSTA_DISCONNECT = 3,
++	DIG_MultiSTA_CONNECT = 4,
++	DIG_CONNECT_MAX
++}DM_DIG_CONNECT_E;
++
++
++#define		DM_DIG_THRESH_HIGH			40
++#define		DM_DIG_THRESH_LOW			35
++
++#define		DM_FALSEALARM_THRESH_LOW	400
++#define		DM_FALSEALARM_THRESH_HIGH	1000
++
++#define		DM_DIG_MAX					0x3e
++#define		DM_DIG_MIN					0x1e //0x22//0x1c
++
++#define		DM_DIG_FA_UPPER				0x32
++#define		DM_DIG_FA_LOWER				0x20
++
++//vivi 92c&92d has different definition, 20110504
++//this is for 92c
++#define		DM_DIG_FA_TH0				0x200//0x20
++#define		DM_DIG_FA_TH1				0x300//0x100
++#define		DM_DIG_FA_TH2				0x400//0x200
++//this is for 92d
++#define		DM_DIG_FA_TH0_92D			0x100
++#define		DM_DIG_FA_TH1_92D			0x150
++#define		DM_DIG_FA_TH2_92D			0x250
++
++#define		DM_DIG_BACKOFF_MAX			12
++#define		DM_DIG_BACKOFF_MIN			(-4)
++#define		DM_DIG_BACKOFF_DEFAULT		10
++
++#define		RxPathSelection_SS_TH_low		30
++#define		RxPathSelection_diff_TH			18
++
++#define		DM_RATR_STA_INIT			0
++#define		DM_RATR_STA_HIGH			1
++#define 		DM_RATR_STA_MIDDLE		2
++#define 		DM_RATR_STA_LOW			3
++
++#define		CTSToSelfTHVal					30
++#define		RegC38_TH						20
++
++#define		WAIotTHVal						25
++
++//Dynamic Tx Power Control Threshold
++#define		TX_POWER_NEAR_FIELD_THRESH_LVL2	74
++#define		TX_POWER_NEAR_FIELD_THRESH_LVL1	67
++
++#define		TxHighPwrLevel_Normal		0	
++#define		TxHighPwrLevel_Level1		1
++#define		TxHighPwrLevel_Level2		2
++#define		TxHighPwrLevel_BT1			3
++#define		TxHighPwrLevel_BT2			4
++#define		TxHighPwrLevel_15			5
++#define		TxHighPwrLevel_35			6
++#define		TxHighPwrLevel_50			7
++#define		TxHighPwrLevel_70			8
++#define		TxHighPwrLevel_100			9
++
++#define		DM_Type_ByFW			0
++#define		DM_Type_ByDriver		1
++
++typedef struct _RATE_ADAPTIVE
++{
++	u8				RateAdaptiveDisabled;
++	u8				RATRState;
++	u16				reserve;	
++	
++	u32				HighRSSIThreshForRA;
++	u32				High2LowRSSIThreshForRA;
++	u8				Low2HighRSSIThreshForRA40M;
++	u32				LowRSSIThreshForRA40M;	
++	u8				Low2HighRSSIThreshForRA20M;
++	u32				LowRSSIThreshForRA20M;	
++	u32				UpperRSSIThresholdRATR;
++	u32				MiddleRSSIThresholdRATR;
++	u32				LowRSSIThresholdRATR;
++	u32				LowRSSIThresholdRATR40M;
++	u32				LowRSSIThresholdRATR20M;
++	u8				PingRSSIEnable;	//cosa add for Netcore long range ping issue
++	u32				PingRSSIRATR;	//cosa add for Netcore long range ping issue
++	u32				PingRSSIThreshForRA;//cosa add for Netcore long range ping issue
++	u32				LastRATR;
++	u8				PreRATRState;
++	
++} RATE_ADAPTIVE, *PRATE_ADAPTIVE;
++
++typedef enum tag_SW_Antenna_Switch_Definition
++{
++	Antenna_B = 1,
++	Antenna_A = 2,
++	Antenna_MAX = 3,
++}DM_SWAS_E;
++
++// 20100514 Joseph: Add definition for antenna switching test after link.
++// This indicates two different the steps. 
++// In SWAW_STEP_PEAK, driver needs to switch antenna and listen to the signal on the air.
++// In SWAW_STEP_DETERMINE, driver just compares the signal captured in SWAW_STEP_PEAK
++// with original RSSI to determine if it is necessary to switch antenna.
++#define SWAW_STEP_PEAK		0
++#define SWAW_STEP_DETERMINE	1
++
++#define	TP_MODE		0
++#define	RSSI_MODE		1
++#define	TRAFFIC_LOW	0
++#define	TRAFFIC_HIGH	1
++
++//=============================
++//Neil Chen---2011--06--15--
++//==============================
++//3 PathDiv 
++typedef struct _SW_Antenna_Switch_
++{
++	u8		try_flag;
++	s32		PreRSSI;
++	u8		CurAntenna;
++	u8		PreAntenna;
++	u8		RSSI_Trying;
++	u8		TestMode;
++	u8		bTriggerAntennaSwitch;
++	u8		SelectAntennaMap;
++
++	// Before link Antenna Switch check
++	u8		SWAS_NoLink_State;
++	u32		SWAS_NoLink_BK_Reg860;
++}SWAT_T, *pSWAT_T;
++//========================================
++
++struct 	dm_priv	
++{
++	u8	DM_Type;
++	u8	DMFlag, DMFlag_tmp;
++
++	//for DIG
++	u8	bDMInitialGainEnable;
++	//u8	binitialized; // for dm_initial_gain_Multi_STA use.
++	DIG_T	DM_DigTable;
++
++	PS_T	DM_PSTable;
++
++	FALSE_ALARM_STATISTICS	FalseAlmCnt;	
++	
++	//for rate adaptive, in fact,  88c/92c fw will handle this
++	u8	bUseRAMask;
++	RATE_ADAPTIVE	RateAdaptive;
++
++	//* Upper and Lower Signal threshold for Rate Adaptive*/
++	int	UndecoratedSmoothedPWDB;
++	int	EntryMinUndecoratedSmoothedPWDB;
++	int	EntryMaxUndecoratedSmoothedPWDB;
++	int	MinUndecoratedPWDBForDM;
++	int	LastMinUndecoratedPWDBForDM;
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	int	RssiValMinForAnotherMacOfDMSP;
++	u32	CurDigValueForAnotherMacOfDMSP;
++	BOOLEAN		bWriteDigForAnotherMacOfDMSP;
++	BOOLEAN		bChangeCCKPDStateForAnotherMacOfDMSP;
++	u8	CurCCKPDStateForAnotherMacOfDMSP;
++	BOOLEAN		bChangeTxHighPowerLvlForAnotherMacOfDMSP;
++	u8	CurTxHighLvlForAnotherMacOfDMSP;
++#endif
++
++	//for High Power
++	u8	bDynamicTxPowerEnable;
++	u8	LastDTPLvl;
++	u8	DynamicTxHighPowerLvl;//Add by Jacken Tx Power Control for Near/Far Range 2008/03/06
++		
++	//for tx power tracking
++	u8	bTXPowerTracking;
++	u8	TXPowercount;
++	u8	bTXPowerTrackingInit;	
++	u8	TxPowerTrackControl;	//for mp mode, turn off txpwrtracking as default
++	u8	TM_Trigger;
++
++	u8	ThermalMeter[2];	// ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
++	u8	ThermalValue;
++	u8	ThermalValue_LCK;
++	u8	ThermalValue_IQK;
++	u8	ThermalValue_AVG[AVG_THERMAL_NUM];
++	u8	ThermalValue_AVG_index;
++	u8	ThermalValue_RxGain;
++	u8	ThermalValue_Crystal;
++	u8	Delta_IQK;
++	u8	Delta_LCK;
++	u8	bRfPiEnable;
++	u8	bReloadtxpowerindex;
++	u8	bDoneTxpower;
++
++	//for APK
++	u32	APKoutput[2][2];	//path A/B; output1_1a/output1_2a
++	u8	bAPKdone;
++	u8	bAPKThermalMeterIgnore;
++	BOOLEAN		bDPKdone[2];
++	BOOLEAN		bDPKstore;
++	BOOLEAN		bDPKworking;
++	u8	OFDM_min_index_internalPA_DPK[2];
++	u8	TxPowerLevelDPK[2];
++
++	u32	RegA24;
++
++	//for IQK
++	u32	Reg874;
++	u32	RegC08;
++	u32	Reg88C;
++	u8	Reg522;
++	u8	Reg550;
++	u8	Reg551;
++	u32	Reg870;
++	u32	ADDA_backup[IQK_ADDA_REG_NUM];
++	u32	IQK_MAC_backup[IQK_MAC_REG_NUM];
++	u32	IQK_BB_backup[IQK_BB_REG_NUM];
++
++	u8	bCCKinCH14;
++
++	char	CCK_index;
++	//u8 Record_CCK_20Mindex;
++	//u8 Record_CCK_40Mindex;
++	char	OFDM_index[2];
++
++	SWAT_T DM_SWAT_Table;
++
++	//for TxPwrTracking
++	int	RegE94;
++	int 	RegE9C;
++	int	RegEB4;
++	int	RegEBC;
++#if MP_DRIVER == 1
++	u8	RegC04_MP;
++	u32	RegD04_MP;
++#endif
++	u32	TXPowerTrackingCallbackCnt;	//cosa add for debug
++
++	u32	prv_traffic_idx; // edca turbo
++
++	u32	RegRF3C[2];	//pathA / pathB
++
++	// Add for Reading Initial Data Rate SEL Register 0x484 during watchdog. Using for fill tx desc. 2011.3.21 by Thomas
++	u8	INIDATA_RATE[32];
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	/* Ported from ODM, for ESTI Adaptivity test */
++	s8 TH_L2H_ini;
++	s8 TH_EDCCA_HL_diff;
++	s8 IGI_Base;
++	u8 IGI_target;
++	bool ForceEDCCA;
++	u8 AdapEn_RSSI;
++	s8 Force_TH_H;
++	s8 Force_TH_L;
++	u8 IGI_LowerBound;
++
++	bool	bPreEdccaEnable;
++#endif
++};
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export Marco Definition---------------------------*/
++//#define DM_MultiSTA_InitGainChangeNotify(Event) {DM_DigTable.CurMultiSTAConnectState = Event;}
++
++
++//============================================================
++// function prototype
++//============================================================
++void rtl8192d_init_dm_priv(IN PADAPTER Adapter);
++void rtl8192d_deinit_dm_priv(IN PADAPTER Adapter);
++void	rtl8192d_InitHalDm(IN PADAPTER Adapter);
++void	rtl8192d_HalDmWatchDog(IN PADAPTER Adapter);
++
++VOID rtl8192d_dm_CheckTXPowerTracking(IN PADAPTER Adapter);
++
++#endif	//__HAL8190PCIDM_H__
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_hal.h
+@@ -0,0 +1,1126 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192D_HAL_H__
++#define __RTL8192D_HAL_H__
++
++#include "hal_com.h"
++#include "rtl8192d_spec.h"
++#include "Hal8192DPhyReg.h"
++#include "Hal8192DPhyCfg.h"
++#include "rtl8192d_rf.h"
++#include "rtl8192d_dm.h"
++#include "rtl8192d_recv.h"
++#include "rtl8192d_xmit.h"
++#include "rtl8192d_cmd.h"
++
++/*---------------------------Define Local Constant---------------------------*/
++/* Channel switch:The size of command tables for switch channel*/
++#define MAX_PRECMD_CNT 16
++#define MAX_RFDEPENDCMD_CNT 16
++#define MAX_POSTCMD_CNT 16
++
++#define MAX_DOZE_WAITING_TIMES_9x 64
++
++#define MAX_RF_IMR_INDEX 12
++#define MAX_RF_IMR_INDEX_NORMAL 13
++#define RF_REG_NUM_for_C_CUT_5G 	6
++#define RF_REG_NUM_for_C_CUT_5G_internalPA	7
++#define RF_REG_NUM_for_C_CUT_2G 	5
++#define RF_CHNL_NUM_5G			19	
++#define RF_CHNL_NUM_5G_40M		17
++#define TARGET_CHNL_NUM_5G	221
++#define TARGET_CHNL_NUM_2G	14
++#define TARGET_CHNL_NUM_2G_5G	59
++#define CV_CURVE_CNT			64
++
++//static u32	 RF_REG_FOR_5G_SWCHNL[MAX_RF_IMR_INDEX]={0,0x2f,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x38,0x39,0x0};
++static u32	   RF_REG_FOR_5G_SWCHNL_NORMAL[MAX_RF_IMR_INDEX_NORMAL]={0,0x2f,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x0};
++
++static u8	RF_REG_for_C_CUT_5G[RF_REG_NUM_for_C_CUT_5G] = 
++			{RF_SYN_G1, RF_SYN_G2,	RF_SYN_G3,	RF_SYN_G4,	RF_SYN_G5,	RF_SYN_G6};
++
++static u8	RF_REG_for_C_CUT_5G_internalPA[RF_REG_NUM_for_C_CUT_5G_internalPA] = 
++			{0x0B,	0x48,	0x49,	0x4B,	0x03,	0x04,	0x0E};
++static u8	RF_REG_for_C_CUT_2G[RF_REG_NUM_for_C_CUT_2G] = 
++			{RF_SYN_G1, RF_SYN_G2,	RF_SYN_G3,	RF_SYN_G7,	RF_SYN_G8};
++
++#if DBG
++static u32	RF_REG_MASK_for_C_CUT_2G[RF_REG_NUM_for_C_CUT_2G] = 
++			{BIT19|BIT18|BIT17|BIT14|BIT1,	BIT10|BIT9, 
++			BIT18|BIT17|BIT16|BIT1, 	BIT2|BIT1,	
++			BIT15|BIT14|BIT13|BIT12|BIT11};
++#endif	//amy, temp remove
++static u8	RF_CHNL_5G[RF_CHNL_NUM_5G] = 
++			{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140};
++static u8	RF_CHNL_5G_40M[RF_CHNL_NUM_5G_40M] = 
++			{38,42,46,50,54,58,62,102,106,110,114,118,122,126,130,134,138};
++
++static u32	RF_REG_Param_for_C_CUT_5G[5][RF_REG_NUM_for_C_CUT_5G] = {
++			{0xE43BE,	0xFC638,	0x77C0A,	0xDE471,	0xd7110,	0x8EB04},
++			{0xE43BE,	0xFC078,	0xF7C1A,	0xE0C71,	0xD7550,	0xAEB04},	
++			{0xE43BF,	0xFF038,	0xF7C0A,	0xDE471,	0xE5550,	0xAEB04},
++			{0xE43BF,	0xFF079,	0xF7C1A,	0xDE471,	0xE5550,	0xAEB04},
++			{0xE43BF,	0xFF038,	0xF7C1A,	0xDE471,	0xd7550,	0xAEB04}};
++
++static u32	RF_REG_Param_for_C_CUT_2G[3][RF_REG_NUM_for_C_CUT_2G] = {
++			{0x643BC,	0xFC038,	0x77C1A,	0x41289,	0x01840},
++			{0x643BC,	0xFC038,	0x07C1A,	0x41289,	0x01840},
++			{0x243BC,	0xFC438,	0x07C1A,	0x4128B,	0x0FC41}};
++
++#if SWLCK == 1
++static u32 RF_REG_SYN_G4_for_C_CUT_2G = 0xD1C31&0x7FF;
++#endif
++
++static u32	RF_REG_Param_for_C_CUT_5G_internalPA[3][RF_REG_NUM_for_C_CUT_5G_internalPA] = {
++			{0x01a00,	0x40443,	0x00eb5,	0x89bec,	0x94a12,	0x94a12,	0x94a12},
++			{0x01800,	0xc0443,	0x00730,	0x896ee,	0x94a52,	0x94a52,	0x94a52},	
++			{0x01800,	0xc0443,	0x00730,	0x896ee,	0x94a12,	0x94a12,	0x94a12}};
++
++
++
++//[mode][patha+b][reg]
++static u32 RF_IMR_Param_Normal[1][3][MAX_RF_IMR_INDEX_NORMAL]={{
++	{0x70000,0x00ff0,0x4400f,0x00ff0,0x0,0x0,0x0,0x0,0x0,0x64888,0xe266c,0x00090,0x22fff},// channel 1-14.
++	{0x70000,0x22880,0x4470f,0x55880,0x00070, 0x88000, 0x0,0x88080,0x70000,0x64a82,0xe466c,0x00090,0x32c9a}, //path 36-64
++	{0x70000,0x44880,0x4477f,0x77880,0x00070, 0x88000, 0x0,0x880b0,0x0,0x64b82,0xe466c,0x00090,0x32c9a} //100 -165
++}
++};
++
++//static u32 CurveIndex_5G[TARGET_CHNL_NUM_5G]={0};
++//static u32 CurveIndex_2G[TARGET_CHNL_NUM_2G]={0};
++static u32 CurveIndex[TARGET_CHNL_NUM_2G_5G]={0};
++
++static u32 TargetChnl_5G[TARGET_CHNL_NUM_5G] = {
++25141,	25116,	25091,	25066,	25041,
++25016,	24991,	24966,	24941,	24917,
++24892,	24867,	24843,	24818,	24794,
++24770,	24765,	24721,	24697,	24672,
++24648,	24624,	24600,	24576,	24552,
++24528,	24504,	24480,	24457,	24433,
++24409,	24385,	24362,	24338,	24315,
++24291,	24268,	24245,	24221,	24198,
++24175,	24151,	24128,	24105,	24082,
++24059,	24036,	24013,	23990,	23967,
++23945,	23922,	23899,	23876,	23854,
++23831,	23809,	23786,	23764,	23741,
++23719,	23697,	23674,	23652,	23630,
++23608,	23586,	23564,	23541,	23519,
++23498,	23476,	23454,	23432,	23410,
++23388,	23367,	23345,	23323,	23302,
++23280,	23259,	23237,	23216,	23194,
++23173,	23152,	23130,	23109,	23088,
++23067,	23046,	23025,	23003,	22982,
++22962,	22941,	22920,	22899,	22878,
++22857,	22837,	22816,	22795,	22775,
++22754,	22733,	22713,	22692,	22672,
++22652,	22631,	22611,	22591,	22570,
++22550,	22530,	22510,	22490,	22469,
++22449,	22429,	22409,	22390,	22370,
++22350,	22336,	22310,	22290,	22271,
++22251,	22231,	22212,	22192,	22173,
++22153,	22134,	22114,	22095,	22075,
++22056,	22037,	22017,	21998,	21979,
++21960,	21941,	21921,	21902,	21883,
++21864,	21845,	21826,	21807,	21789,
++21770,	21751,	21732,	21713,	21695,
++21676,	21657,	21639,	21620,	21602,
++21583,	21565,	21546,	21528,	21509,
++21491,	21473,	21454,	21436,	21418,
++21400,	21381,	21363,	21345,	21327,
++21309,	21291,	21273,	21255,	21237,
++21219,	21201,	21183,	21166,	21148,
++21130,	21112,	21095,	21077,	21059,
++21042,	21024,	21007,	20989,	20972,
++25679,	25653,	25627,	25601,	25575,
++25549,	25523,	25497,	25471,	25446,
++25420,	25394,	25369,	25343,	25318,
++25292,	25267,	25242,	25216,	25191,
++25166	};
++
++static u32 TargetChnl_2G[TARGET_CHNL_NUM_2G] = {	// channel 1~14
++26084, 26030, 25976, 25923, 25869, 25816, 25764,
++25711, 25658, 25606, 25554, 25502, 25451, 25328
++};
++
++
++#ifdef CONFIG_PCI_HCI
++	#include <pci_ops.h>
++	#include "Hal8192DEHWImg.h"
++
++	#define RTL819X_DEFAULT_RF_TYPE			RF_2T2R
++
++//---------------------------------------------------------------------
++//		RTL8192DE From file
++//---------------------------------------------------------------------
++	#define RTL8192D_FW_IMG 					"rtl8192DE\\rtl8192dfw.bin"
++
++	#define RTL8192D_PHY_REG					"rtl8192DE\\PHY_REG.txt"
++	#define RTL8192D_PHY_REG_PG				"rtl8192DE\\PHY_REG_PG.txt"
++	#define RTL8192D_PHY_REG_MP				"rtl8192DE\\PHY_REG_MP.txt"
++	
++	#define RTL8192D_AGC_TAB					"rtl8192DE\\AGC_TAB.txt"
++	#define RTL8192D_AGC_TAB_2G				"rtl8192DE\\AGC_TAB_2G.txt"
++	#define RTL8192D_AGC_TAB_5G				"rtl8192DE\\AGC_TAB_5G.txt"
++	#define RTL8192D_PHY_RADIO_A				"rtl8192DE\\radio_a.txt"
++	#define RTL8192D_PHY_RADIO_B				"rtl8192DE\\radio_b.txt"
++	#define RTL8192D_PHY_RADIO_A_intPA		"rtl8192DE\\radio_a_intPA.txt"
++	#define RTL8192D_PHY_RADIO_B_intPA		"rtl8192DE\\radio_b_intPA.txt"			
++	#define RTL8192D_PHY_MACREG				"rtl8192DE\\MAC_REG.txt"
++
++//---------------------------------------------------------------------
++//		RTL8192DE From header
++//---------------------------------------------------------------------
++
++	// Fw Array
++	#define Rtl8192D_FwImageArray 				Rtl8192DEFwImgArray
++
++	// MAC/BB/PHY Array
++	#define Rtl8192D_MAC_Array					Rtl8192DEMAC_2T_Array
++	#define Rtl8192D_AGCTAB_Array				Rtl8192DEAGCTAB_Array
++	#define Rtl8192D_AGCTAB_5GArray			Rtl8192DEAGCTAB_5GArray
++	#define Rtl8192D_AGCTAB_2GArray			Rtl8192DEAGCTAB_2GArray
++	#define Rtl8192D_AGCTAB_2TArray 			Rtl8192DEAGCTAB_2TArray
++	#define Rtl8192D_AGCTAB_1TArray 			Rtl8192DEAGCTAB_1TArray
++	#define Rtl8192D_PHY_REG_2TArray			Rtl8192DEPHY_REG_2TArray		
++	#define Rtl8192D_PHY_REG_1TArray			Rtl8192DEPHY_REG_1TArray
++	#define Rtl8192D_PHY_REG_Array_PG			Rtl8192DEPHY_REG_Array_PG
++	#define Rtl8192D_PHY_REG_Array_MP			Rtl8192DEPHY_REG_Array_MP
++	#define Rtl8192D_RadioA_2TArray				Rtl8192DERadioA_2TArray
++	#define Rtl8192D_RadioA_1TArray				Rtl8192DERadioA_1TArray
++	#define Rtl8192D_RadioB_2TArray				Rtl8192DERadioB_2TArray
++	#define Rtl8192D_RadioB_1TArray				Rtl8192DERadioB_1TArray
++	#define Rtl8192D_RadioA_2T_intPAArray		Rtl8192DERadioA_2T_intPAArray
++	#define Rtl8192D_RadioB_2T_intPAArray 		Rtl8192DERadioB_2T_intPAArray
++
++	// Array length
++	#define Rtl8192D_FwImageArrayLength				Rtl8192DEImgArrayLength
++	#define Rtl8192D_MAC_ArrayLength				Rtl8192DEMAC_2T_ArrayLength
++	#define Rtl8192D_AGCTAB_5GArrayLength			Rtl8192DEAGCTAB_5GArrayLength
++	#define Rtl8192D_AGCTAB_2GArrayLength			Rtl8192DEAGCTAB_2GArrayLength
++	#define Rtl8192D_AGCTAB_2TArrayLength			Rtl8192DEAGCTAB_2TArrayLength
++	#define Rtl8192D_AGCTAB_1TArrayLength			Rtl8192DEAGCTAB_1TArrayLength
++	#define Rtl8192D_AGCTAB_ArrayLength 			Rtl8192DEAGCTAB_ArrayLength
++	#define Rtl8192D_PHY_REG_2TArrayLength			Rtl8192DEPHY_REG_2TArrayLength
++	#define Rtl8192D_PHY_REG_1TArrayLength			Rtl8192DEPHY_REG_1TArrayLength
++	#define Rtl8192D_PHY_REG_Array_PGLength		Rtl8192DEPHY_REG_Array_PGLength
++	#define Rtl8192D_PHY_REG_Array_MPLength		Rtl8192DEPHY_REG_Array_MPLength
++	#define Rtl8192D_RadioA_2TArrayLength			Rtl8192DERadioA_2TArrayLength
++	#define Rtl8192D_RadioB_2TArrayLength			Rtl8192DERadioB_2TArrayLength
++	#define Rtl8192D_RadioA_2T_intPAArrayLength		Rtl8192DERadioA_2T_intPAArrayLength
++	#define Rtl8192D_RadioB_2T_intPAArrayLength		Rtl8192DERadioB_2T_intPAArrayLength
++
++#elif defined(CONFIG_USB_HCI)
++
++	#include "Hal8192DUHWImg.h"
++#ifdef CONFIG_WOWLAN
++	#include "Hal8192DUHWImg_wowlan.h"
++#endif //CONFIG_WOWLAN
++	#define RTL819X_DEFAULT_RF_TYPE		RF_1T2R
++
++//---------------------------------------------------------------------
++//		RTL8192DU From file
++//---------------------------------------------------------------------
++	#define RTL8192D_FW_IMG					"rtl8192DU\\rtl8192dfw.bin"
++
++	#define RTL8192D_PHY_REG					"rtl8192DU\\PHY_REG.txt"
++	#define RTL8192D_PHY_REG_PG				"rtl8192DU\\PHY_REG_PG.txt"
++	#define RTL8192D_PHY_REG_MP				"rtl8192DU\\PHY_REG_MP.txt"			
++	
++	#define RTL8192D_AGC_TAB					"rtl8192DU\\AGC_TAB.txt"
++	#define RTL8192D_AGC_TAB_2G				"rtl8192DU\\AGC_TAB_2G.txt"
++	#define RTL8192D_AGC_TAB_5G				"rtl8192DU\\AGC_TAB_5G.txt"
++	#define RTL8192D_PHY_RADIO_A				"rtl8192DU\\radio_a.txt"
++	#define RTL8192D_PHY_RADIO_B				"rtl8192DU\\radio_b.txt"
++	#define RTL8192D_PHY_RADIO_A_intPA		"rtl8192DU\\radio_a_intPA.txt"
++	#define RTL8192D_PHY_RADIO_B_intPA		"rtl8192DU\\radio_b_intPA.txt"
++	#define RTL8192D_PHY_MACREG				"rtl8192DU\\MAC_REG.txt"
++
++//---------------------------------------------------------------------
++//		RTL8192DU From header
++//---------------------------------------------------------------------
++		
++	// Fw Array
++	#define Rtl8192D_FwImageArray 					Rtl8192DUFwImgArray
++#ifdef CONFIG_WOWLAN
++	#define Rtl8192D_FwWWImageArray				Rtl8192DUFwWWImgArray
++#endif //CONFIG_WOWLAN
++	// MAC/BB/PHY Array
++	#define Rtl8192D_MAC_Array						Rtl8192DUMAC_2T_Array
++	#define Rtl8192D_AGCTAB_Array					Rtl8192DUAGCTAB_Array
++	#define Rtl8192D_AGCTAB_5GArray				Rtl8192DUAGCTAB_5GArray
++	#define Rtl8192D_AGCTAB_2GArray				Rtl8192DUAGCTAB_2GArray
++	#define Rtl8192D_AGCTAB_2TArray 				Rtl8192DUAGCTAB_2TArray
++	#define Rtl8192D_AGCTAB_1TArray 				Rtl8192DUAGCTAB_1TArray
++	#define Rtl8192D_PHY_REG_2TArray				Rtl8192DUPHY_REG_2TArray			
++	#define Rtl8192D_PHY_REG_1TArray				Rtl8192DUPHY_REG_1TArray
++	#define Rtl8192D_PHY_REG_Array_PG				Rtl8192DUPHY_REG_Array_PG
++	#define Rtl8192D_PHY_REG_Array_MP				Rtl8192DUPHY_REG_Array_MP
++	#define Rtl8192D_RadioA_2TArray					Rtl8192DURadioA_2TArray
++	#define Rtl8192D_RadioA_1TArray					Rtl8192DURadioA_1TArray
++	#define Rtl8192D_RadioB_2TArray					Rtl8192DURadioB_2TArray
++	#define Rtl8192D_RadioB_1TArray					Rtl8192DURadioB_1TArray
++	#define Rtl8192D_RadioA_2T_intPAArray			Rtl8192DURadioA_2T_intPAArray
++	#define Rtl8192D_RadioB_2T_intPAArray 			Rtl8192DURadioB_2T_intPAArray
++	
++	// Array length
++	#define Rtl8192D_FwImageArrayLength			Rtl8192DUImgArrayLength
++	#define Rtl8192D_MAC_ArrayLength				Rtl8192DUMAC_2T_ArrayLength
++	#define Rtl8192D_AGCTAB_5GArrayLength			Rtl8192DUAGCTAB_5GArrayLength
++	#define Rtl8192D_AGCTAB_2GArrayLength			Rtl8192DUAGCTAB_2GArrayLength
++	#define Rtl8192D_AGCTAB_2TArrayLength			Rtl8192DUAGCTAB_2TArrayLength
++	#define Rtl8192D_AGCTAB_1TArrayLength			Rtl8192DUAGCTAB_1TArrayLength
++	#define Rtl8192D_AGCTAB_ArrayLength 			Rtl8192DUAGCTAB_ArrayLength
++	#define Rtl8192D_PHY_REG_2TArrayLength			Rtl8192DUPHY_REG_2TArrayLength
++	#define Rtl8192D_PHY_REG_1TArrayLength			Rtl8192DUPHY_REG_1TArrayLength
++	#define Rtl8192D_PHY_REG_Array_PGLength		Rtl8192DUPHY_REG_Array_PGLength
++	#define Rtl8192D_PHY_REG_Array_MPLength		Rtl8192DUPHY_REG_Array_MPLength
++	#define Rtl8192D_RadioA_2TArrayLength			Rtl8192DURadioA_2TArrayLength
++	#define Rtl8192D_RadioB_2TArrayLength			Rtl8192DURadioB_2TArrayLength
++	#define Rtl8192D_RadioA_2T_intPAArrayLength		Rtl8192DURadioA_2T_intPAArrayLength			
++	#define Rtl8192D_RadioB_2T_intPAArrayLength		Rtl8192DURadioB_2T_intPAArrayLength
++
++	// The file name "_2T" is for 92CU, "_1T"  is for 88CU. Modified by tynli. 2009.11.24.
++/*	#define Rtl819XFwImageArray					Rtl8192DUFwImgArray
++	#define Rtl819XMAC_Array					Rtl8192DUMAC_2TArray
++	#define Rtl819XAGCTAB_Array					Rtl8192DUAGCTAB_Array
++	#define Rtl819XAGCTAB_5GArray				Rtl8192DUAGCTAB_5GArray
++	#define Rtl819XAGCTAB_2GArray				Rtl8192DUAGCTAB_2GArray
++	#define Rtl819XPHY_REG_2TArray				Rtl8192DUPHY_REG_2TArray
++	#define Rtl819XPHY_REG_1TArray				Rtl8192DUPHY_REG_1TArray
++	#define Rtl819XRadioA_2TArray				Rtl8192DURadioA_2TArray
++	#define Rtl819XRadioA_1TArray				Rtl8192DURadioA_1TArray
++	#define Rtl819XRadioA_2T_intPAArray 			Rtl8192DURadioA_2T_intPAArray
++	#define Rtl819XRadioB_2TArray				Rtl8192DURadioB_2TArray
++	#define Rtl819XRadioB_1TArray				Rtl8192DURadioB_1TArray
++	#define Rtl819XRadioB_2T_intPAArray 			Rtl8192DURadioB_2T_intPAArray
++	#define Rtl819XPHY_REG_Array_PG 			Rtl8192DUPHY_REG_Array_PG
++	#define Rtl819XPHY_REG_Array_MP 			Rtl8192DUPHY_REG_Array_MP
++
++	#define Rtl819XAGCTAB_2TArray				Rtl8192DUAGCTAB_2TArray
++	#define Rtl819XAGCTAB_1TArray				Rtl8192DUAGCTAB_1TArray*/
++
++#endif
++
++#define DRVINFO_SZ	4 // unit is 8bytes
++#define PageNum_128(_Len)		(u32)(((_Len)>>7) + ((_Len)&0x7F ? 1:0))
++
++//
++// Check if FW header exists. We do not consider the lower 4 bits in this case. 
++// By tynli. 2009.12.04.
++//
++#define IS_FW_HEADER_EXIST(_pFwHdr)	((le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x92C0 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x88C0 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFFF) == 0x92D0 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFFF) == 0x92D1 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFFF) == 0x92D2 ||\
++									(le16_to_cpu(_pFwHdr->Signature)&0xFFFF) == 0x92D3 )
++
++#define FW_8192D_SIZE				0x8020 // Max FW len = 32k + 32(FW header length).
++#define FW_8192D_START_ADDRESS	0x1000
++#define FW_8192D_END_ADDRESS		0x1FFF
++
++#define MAX_PAGE_SIZE				4096	// @ page : 4k bytes
++
++typedef enum _FIRMWARE_SOURCE{
++	FW_SOURCE_IMG_FILE = 0,
++	FW_SOURCE_HEADER_FILE = 1,		//from header file
++}FIRMWARE_SOURCE, *PFIRMWARE_SOURCE;
++
++typedef struct _RT_FIRMWARE{
++	FIRMWARE_SOURCE	eFWSource;
++	u8*			szFwBuffer;
++	u32			ulFwLength;
++#ifdef CONFIG_WOWLAN
++	u8*			szWoWLANFwBuffer;
++	u32			ulWoWLANFwLength;
++#endif //CONFIG_WOWLAN
++}RT_FIRMWARE, *PRT_FIRMWARE, RT_FIRMWARE_92D, *PRT_FIRMWARE_92D;
++
++//
++// This structure must be cared byte-ordering
++//
++// Added by tynli. 2009.12.04.
++typedef struct _RT_8192D_FIRMWARE_HDR {//8-byte alinment required
++
++	//--- LONG WORD 0 ----
++	u16		Signature;	// 92C0: test chip; 92C, 88C0: test chip; 88C1: MP A-cut; 92C1: MP A-cut
++	u8		Category;	// AP/NIC and USB/PCI
++	u8		Function;	// Reserved for different FW function indcation, for further use when driver needs to download different FW in different conditions
++	u16		Version;		// FW Version
++	u8		Subversion;	// FW Subversion, default 0x00
++	u8		Rsvd1;
++
++
++	//--- LONG WORD 1 ----
++	u8		Month;	// Release time Month field
++	u8		Date;	// Release time Date field
++	u8		Hour;	// Release time Hour field
++	u8		Minute;	// Release time Minute field
++	u16		RamCodeSize;	// The size of RAM code
++	u16		Rsvd2;
++
++	//--- LONG WORD 2 ----
++	u32		SvnIdx;	// The SVN entry index
++	u32		Rsvd3;
++
++	//--- LONG WORD 3 ----
++	u32		Rsvd4;
++	u32		Rsvd5;
++
++}RT_8192D_FIRMWARE_HDR, *PRT_8192D_FIRMWARE_HDR;
++
++#define DRIVER_EARLY_INT_TIME		0x05
++#define BCN_DMA_ATIME_INT_TIME		0x02
++
++typedef	enum _BT_CoType{
++	BT_2Wire			= 0,		
++	BT_ISSC_3Wire	= 1,
++	BT_Accel			= 2,
++	BT_CSR			= 3,
++	BT_CSR_ENHAN	= 4,
++	BT_RTL8756		= 5,
++} BT_CoType, *PBT_CoType;
++
++typedef	enum _BT_CurState{
++	BT_OFF		= 0,	
++	BT_ON		= 1,
++} BT_CurState, *PBT_CurState;
++
++typedef	enum _BT_ServiceType{
++	BT_SCO			= 0,	
++	BT_A2DP			= 1,
++	BT_HID			= 2,
++	BT_HID_Idle		= 3,
++	BT_Scan			= 4,
++	BT_Idle			= 5,
++	BT_OtherAction	= 6,
++	BT_Busy			= 7,
++	BT_OtherBusy		= 8,
++} BT_ServiceType, *PBT_ServiceType;
++
++typedef	enum _BT_RadioShared{
++	BT_Radio_Shared 	= 0,	
++	BT_Radio_Individual	= 1,
++} BT_RadioShared, *PBT_RadioShared;
++
++typedef struct _BT_COEXIST_STR{
++	u8					BluetoothCoexist;
++	u8					BT_Ant_Num;
++	u8					BT_CoexistType;
++	u8					BT_State;
++	u8					BT_CUR_State;		//0:on, 1:off
++	u8					BT_Ant_isolation;	//0:good, 1:bad
++	u8					BT_PapeCtrl;		//0:SW, 1:SW/HW dynamic
++	u8					BT_Service;			
++	u8					BT_RadioSharedType;
++	u8					Ratio_Tx;
++	u8					Ratio_PRI;
++}BT_COEXIST_STR, *PBT_COEXIST_STR;
++
++//Added for 92D IQK setting.
++typedef struct _IQK_MATRIX_REGS_SETTING{
++	BOOLEAN 	bIQKDone;
++#if 1
++	int		Value[1][IQK_Matrix_REG_NUM];
++#else	
++	u32		Mark[IQK_Matrix_REG_NUM];
++	u32		Value[IQK_Matrix_REG_NUM];
++#endif	
++}IQK_MATRIX_REGS_SETTING,*PIQK_MATRIX_REGS_SETTING;
++
++#ifdef CONFIG_USB_RX_AGGREGATION
++
++typedef enum _USB_RX_AGG_MODE{
++	USB_RX_AGG_DISABLE,
++	USB_RX_AGG_DMA,
++	USB_RX_AGG_USB,
++	USB_RX_AGG_DMA_USB
++}USB_RX_AGG_MODE;
++
++#define MAX_RX_DMA_BUFFER_SIZE	10240		// 10K for 8192C RX DMA buffer
++
++#endif
++
++
++#define TX_SELE_HQ			BIT(0)		// High Queue
++#define TX_SELE_LQ			BIT(1)		// Low Queue
++#define TX_SELE_NQ			BIT(2)		// Normal Queue
++
++
++// Note: We will divide number of page equally for each queue other than public queue!
++
++#define TX_TOTAL_PAGE_NUMBER		0xF8
++#define TX_PAGE_BOUNDARY			(TX_TOTAL_PAGE_NUMBER + 1)
++
++// For Normal Chip Setting
++// (HPQ + LPQ + NPQ + PUBQ) shall be TX_TOTAL_PAGE_NUMBER
++#define NORMAL_PAGE_NUM_PUBQ		0x56
++
++
++// For Test Chip Setting
++// (HPQ + LPQ + PUBQ) shall be TX_TOTAL_PAGE_NUMBER
++#define TEST_PAGE_NUM_PUBQ_92DU			0x89
++#define TX_TOTAL_PAGE_NUMBER_92D_DUAL_MAC		0x7A
++#define NORMAL_PAGE_NUM_PUBQ_92D_DUAL_MAC			0x5A
++#define NORMAL_PAGE_NUM_HPQ_92D_DUAL_MAC			0x10
++#define NORMAL_PAGE_NUM_LPQ_92D_DUAL_MAC			0x10
++#define NORMAL_PAGE_NUM_NORMALQ_92D_DUAL_MAC		0
++
++#define TX_PAGE_BOUNDARY_DUAL_MAC			(TX_TOTAL_PAGE_NUMBER_92D_DUAL_MAC + 1)
++
++// For Test Chip Setting
++#define WMM_TEST_TX_TOTAL_PAGE_NUMBER	0xF5
++#define WMM_TEST_TX_PAGE_BOUNDARY	(WMM_TEST_TX_TOTAL_PAGE_NUMBER + 1) //F6
++
++#define WMM_TEST_PAGE_NUM_PUBQ		0xA3
++#define WMM_TEST_PAGE_NUM_HPQ		0x29
++#define WMM_TEST_PAGE_NUM_LPQ		0x29
++
++
++//Note: For Normal Chip Setting ,modify later
++#define WMM_NORMAL_TX_TOTAL_PAGE_NUMBER	0xF5
++#define WMM_NORMAL_TX_PAGE_BOUNDARY	(WMM_TEST_TX_TOTAL_PAGE_NUMBER + 1) //F6
++
++#define WMM_NORMAL_PAGE_NUM_PUBQ_92D		0X65//0x82
++#define WMM_NORMAL_PAGE_NUM_HPQ_92D		0X30//0x29
++#define WMM_NORMAL_PAGE_NUM_LPQ_92D		0X30
++#define WMM_NORMAL_PAGE_NUM_NPQ_92D		0X30
++
++#define WMM_NORMAL_PAGE_NUM_PUBQ_92D_DUAL_MAC		0X32
++#define WMM_NORMAL_PAGE_NUM_HPQ_92D_DUAL_MAC		0X18
++#define WMM_NORMAL_PAGE_NUM_LPQ_92D_DUAL_MAC		0X18
++#define WMM_NORMAL_PAGE_NUM_NPQ_92D_DUAL_MAC		0X18
++
++//-------------------------------------------------------------------------
++//	Chip specific
++//-------------------------------------------------------------------------
++
++#define CHIP_BONDING_IDENTIFIER(_value)	(((_value)>>22)&0x3)
++#define CHIP_BONDING_92C_1T2R	0x1
++#define CHIP_BONDING_88C_USB_MCARD	0x2
++#define CHIP_BONDING_88C_USB_HP	0x1
++
++//
++// 2011.01.06. Define new structure of chip version for RTL8723 and so on. Added by tynli.
++//
++/*
++     | BIT15:12           |  BIT11:8        | BIT 7              |  BIT6:4  |      BIT3          | BIT2:0  |
++     |-------------+-----------+-----------+-------+-----------+-------|
++     | IC version(CUT)  | ROM version  | Manufacturer  | RF type  |  Chip type       | IC Type |
++     |                           |                      | TSMC/UMC    |              | TEST/NORMAL|             |
++*/
++// [15:12] IC version(CUT): A-cut=0, B-cut=1, C-cut=2, D-cut=3
++// [7] Manufacturer: TSMC=0, UMC=1
++// [6:4] RF type: 1T1R=0, 1T2R=1, 2T2R=2
++// [3] Chip type: TEST=0, NORMAL=1
++// [2:0] IC type: 81xxC=0, 8723=1, 92D=2
++
++#define CHIP_8723						BIT(0)
++#define CHIP_92D						BIT(1)
++#define NORMAL_CHIP  					BIT(3)
++#define RF_TYPE_1T1R					(~(BIT(4)|BIT(5)|BIT(6)))
++#define RF_TYPE_1T2R					BIT(4)
++#define RF_TYPE_2T2R					BIT(5)
++#define CHIP_VENDOR_UMC				BIT(7)
++#define B_CUT_VERSION					BIT(12)
++#define C_CUT_VERSION					BIT(13)
++#define D_CUT_VERSION					((BIT(12)|BIT(13)))
++#define E_CUT_VERSION					BIT(14)
++
++
++// MASK
++#define IC_TYPE_MASK					(BIT(0)|BIT(1)|BIT(2))
++#define CHIP_TYPE_MASK 				BIT(3)
++#define RF_TYPE_MASK					(BIT(4)|BIT(5)|BIT(6))
++#define MANUFACTUER_MASK			BIT(7)	
++#define ROM_VERSION_MASK				(BIT(11)|BIT(10)|BIT(9)|BIT(8))
++#define CUT_VERSION_MASK				(BIT(15)|BIT(14)|BIT(13)|BIT(12))
++
++// Get element
++#define GET_CVID_IC_TYPE(version)			((version) & IC_TYPE_MASK)
++#define GET_CVID_CHIP_TYPE(version)			((version) & CHIP_TYPE_MASK)
++#define GET_CVID_RF_TYPE(version)			((version) & RF_TYPE_MASK)
++#define GET_CVID_MANUFACTUER(version)		((version) & MANUFACTUER_MASK)
++#define GET_CVID_ROM_VERSION(version)		((version) & ROM_VERSION_MASK)
++#define GET_CVID_CUT_VERSION(version)		((version) & CUT_VERSION_MASK)
++
++#define IS_81XXC(version)					((GET_CVID_IC_TYPE(version) == 0)? _TRUE : _FALSE)
++#define IS_8723_SERIES(version)				((GET_CVID_IC_TYPE(version) == CHIP_8723)? _TRUE : _FALSE)
++#define IS_92D(version)						((GET_CVID_IC_TYPE(version) == CHIP_92D)? _TRUE : _FALSE)
++#define IS_1T1R(version)						((GET_CVID_RF_TYPE(version))? _FALSE : _TRUE)
++#define IS_1T2R(version)						((GET_CVID_RF_TYPE(version) == RF_TYPE_1T2R)? _TRUE : _FALSE)
++#define IS_2T2R(version)						((GET_CVID_RF_TYPE(version) == RF_TYPE_2T2R)? _TRUE : _FALSE)
++#define IS_CHIP_VENDOR_UMC(version)			((GET_CVID_MANUFACTUER(version))? _TRUE: _FALSE)
++
++#define IS_92C_SERIAL(version)   				((IS_81XXC(version) && IS_2T2R(version)) ? _TRUE : _FALSE)
++#define IS_VENDOR_UMC_A_CUT(version)		((IS_CHIP_VENDOR_UMC(version)) ? ((GET_CVID_CUT_VERSION(version)) ? _FALSE : _TRUE) : _FALSE)
++#define IS_VENDOR_8723_A_CUT(version)		((IS_8723_SERIES(version)) ? ((GET_CVID_CUT_VERSION(version)) ? _FALSE : _TRUE) : _FALSE)
++// <tynli_Note> 88/92C UMC B-cut vendor is set to TSMC so we need to check CHIP_VENDOR_UMC bit is not 1. 
++#define IS_81xxC_VENDOR_UMC_B_CUT(version)	((IS_CHIP_VENDOR_UMC(version)) ? ((GET_CVID_CUT_VERSION(version) == B_CUT_VERSION) ? _TRUE : _FALSE):_FALSE)
++#define IS_92D_SINGLEPHY(version)     			((IS_92D(version)) ? (IS_2T2R(version) ? _TRUE: _FALSE) : _FALSE)
++
++#define IS_92D_C_CUT(version)    			((IS_92D(version)) ? ((GET_CVID_CUT_VERSION(version) == C_CUT_VERSION) ? _TRUE : _FALSE) : _FALSE)
++#define IS_92D_D_CUT(version)    			((IS_92D(version)) ? ((GET_CVID_CUT_VERSION(version) == D_CUT_VERSION) ? _TRUE : _FALSE) : _FALSE)
++#define IS_92D_E_CUT(version)    			((IS_92D(version)) ? ((GET_CVID_CUT_VERSION(version) == E_CUT_VERSION) ? _TRUE : _FALSE) : _FALSE)
++#define IS_NORMAL_CHIP92D(version)		((GET_CVID_CHIP_TYPE(version))? _TRUE: _FALSE)
++
++typedef enum _VERSION_8192D{
++	VERSION_TEST_CHIP_88C = 0x0000,
++	VERSION_TEST_CHIP_92C = 0x0020,
++	VERSION_TEST_UMC_CHIP_8723 = 0x0081,
++	VERSION_NORMAL_TSMC_CHIP_88C = 0x0008, 
++	VERSION_NORMAL_TSMC_CHIP_92C = 0x0028,
++	VERSION_NORMAL_TSMC_CHIP_92C_1T2R = 0x0018,
++	VERSION_NORMAL_UMC_CHIP_88C_A_CUT = 0x0088,
++	VERSION_NORMAL_UMC_CHIP_92C_A_CUT = 0x00a8,
++	VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT = 0x0098,		
++	VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT = 0x0089,
++	VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT = 0x1089,	
++	VERSION_NORMAL_UMC_CHIP_88C_B_CUT = 0x1088, 
++	VERSION_NORMAL_UMC_CHIP_92C_B_CUT = 0x10a8, 
++	VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT = 0x1090, 
++	VERSION_TEST_CHIP_92D_SINGLEPHY= 0x0022,
++	VERSION_TEST_CHIP_92D_DUALPHY = 0x0002,
++	VERSION_NORMAL_CHIP_92D_SINGLEPHY= 0x002a,
++	VERSION_NORMAL_CHIP_92D_DUALPHY = 0x000a,
++	VERSION_NORMAL_CHIP_92D_C_CUT_SINGLEPHY = 0x202a,
++	VERSION_NORMAL_CHIP_92D_C_CUT_DUALPHY = 0x200a,
++	VERSION_NORMAL_CHIP_92D_D_CUT_SINGLEPHY = 0x302a,
++	VERSION_NORMAL_CHIP_92D_D_CUT_DUALPHY = 0x300a,
++	VERSION_NORMAL_CHIP_92D_E_CUT_SINGLEPHY = 0x402a,
++	VERSION_NORMAL_CHIP_92D_E_CUT_DUALPHY = 0x400a,
++}VERSION_8192D,*PVERSION_8192D;
++
++
++//-------------------------------------------------------------------------
++//	Channel Plan
++//-------------------------------------------------------------------------
++enum ChannelPlan{
++	CHPL_FCC	= 0,
++	CHPL_IC		= 1,
++	CHPL_ETSI	= 2,
++	CHPL_SPAIN	= 3,
++	CHPL_FRANCE	= 4,
++	CHPL_MKK	= 5,
++	CHPL_MKK1	= 6,
++	CHPL_ISRAEL	= 7,
++	CHPL_TELEC	= 8,
++	CHPL_GLOBAL	= 9,
++	CHPL_WORLD	= 10,
++};
++
++typedef struct _TxPowerInfo{
++	u8 CCKIndex[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40_1SIndex[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40_2SIndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	s8 HT20IndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 OFDMIndexDiff[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT40MaxOffset[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 HT20MaxOffset[RF_PATH_MAX][CHANNEL_GROUP_MAX];
++	u8 TSSI_A[3];
++	u8 TSSI_B[3];
++	u8 TSSI_A_5G[3];		//5GL/5GM/5GH
++	u8 TSSI_B_5G[3];
++}TxPowerInfo, *PTxPowerInfo;
++
++#define EFUSE_REAL_CONTENT_LEN	1024
++#define EFUSE_MAP_LEN				256
++#define EFUSE_MAX_SECTION			32
++#define EFUSE_MAX_SECTION_BASE	16
++// <Roger_Notes> To prevent out of boundary programming case, leave 1byte and program full section
++// 9bytes + 1byt + 5bytes and pre 1byte.
++// For worst case:
++// | 2byte|----8bytes----|1byte|--7bytes--| //92D
++#define EFUSE_OOB_PROTECT_BYTES 	18 // PG data exclude header, dummy 7 bytes frome CP test and reserved 1byte.
++
++typedef enum _PA_MODE {
++	PA_MODE_EXTERNAL = 0x00,
++	PA_MODE_INTERNAL_SP3T = 0x01,
++	PA_MODE_INTERNAL_SPDT = 0x02	
++} PA_MODE;
++
++/* Copy from rtl8192c */
++enum c2h_id_8192d {
++	C2H_DBG = 0,
++	C2H_TSF = 1,
++	C2H_AP_RPT_RSP = 2,
++	C2H_CCX_TX_RPT = 3,
++	C2H_BT_RSSI = 4,
++	C2H_BT_OP_MODE = 5,
++	C2H_EXT_RA_RPT = 6,
++	C2H_HW_INFO_EXCH = 10,
++	C2H_C2H_H2C_TEST = 11,
++	C2H_BT_INFO = 12,
++	C2H_BT_MP_INFO = 15,
++	MAX_C2HEVENT
++};
++
++#ifdef CONFIG_PCI_HCI
++struct hal_data_8192de
++{
++	VERSION_8192D	VersionID;
++
++	// add for 92D Phy mode/mac/Band mode 
++	MACPHY_MODE_8192D	MacPhyMode92D;
++	BAND_TYPE	CurrentBandType92D;	//0:2.4G, 1:5G
++	BAND_TYPE	BandSet92D;
++	BOOLEAN		bIsVS;
++	BOOLEAN		bSupportRemoteWakeUp;
++	u8	AutoLoadStatusFor8192D;
++
++	BOOLEAN		bNOPG;
++
++	BOOLEAN       bMasterOfDMSP;
++	BOOLEAN       bSlaveOfDMSP;
++
++	u16	CustomerID;
++
++	u16	FirmwareVersion;
++	u16	FirmwareVersionRev;
++	u16	FirmwareSubVersion;
++
++	u32	IntrMask[2];
++	u32	IntrMaskToSet[2];
++
++	u32	DisabledFunctions;
++
++	//current WIFI_PHY values
++	u32	ReceiveConfig;
++	u32	TransmitConfig;
++	WIRELESS_MODE	CurrentWirelessMode;
++	HT_CHANNEL_WIDTH	CurrentChannelBW;
++	u8	CurrentChannel;
++	u8	nCur40MhzPrimeSC;// Control channel sub-carrier
++	u16	BasicRateSet;
++
++	//rf_ctrl
++	u8	rf_chip;
++	u8	rf_type;
++	u8	NumTotalRFPath;
++
++	//
++	// EEPROM setting.
++	//
++	u16	EEPROMVID;
++	u16	EEPROMDID;
++	u16	EEPROMSVID;
++	u16	EEPROMSMID;
++	u16	EEPROMChannelPlan;
++	u16	EEPROMVersion;
++
++	u8	EEPROMCustomerID;
++	u8	EEPROMBoardType;
++	u8	EEPROMRegulatory;
++
++	u8	EEPROMThermalMeter;
++
++	u8	EEPROMC9;
++	u8	EEPROMCC;
++	u8	PAMode;
++
++	u8	TxPwrLevelCck[RF_PATH_MAX][CHANNEL_MAX_NUMBER_2G];
++	u8	TxPwrLevelHT40_1S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr
++	u8	TxPwrLevelHT40_2S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr	
++	s8	TxPwrHt20Diff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// HT 20<->40 Pwr diff
++	u8	TxPwrLegacyHtDiff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// For HT<->legacy pwr diff
++	// For power group
++	u8	PwrGroupHT20[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	PwrGroupHT40[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++
++	u8	LegacyHTTxPowerDiff;// Legacy to HT rate power diff
++
++	u8	CrystalCap;	// CrystalCap.
++
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	bt_coexist;
++#endif
++
++	// Read/write are allow for following hardware information variables
++	u8	framesync;
++	u32	framesyncC34;
++	u8	framesyncMonitor;
++	u8	DefaultInitialGain[4];
++	u8	pwrGroupCnt;
++	u32	MCSTxPowerLevelOriginalOffset[MAX_PG_GROUP][16];
++	u32	CCKTxPowerLevelOriginalOffset;
++
++	u32	AntennaTxPath;					// Antenna path Tx
++	u32	AntennaRxPath;					// Antenna path Rx
++	u8	BluetoothCoexist;
++	u8	ExternalPA;
++	u8	InternalPA5G[2];	//pathA / pathB
++
++	//u32	LedControlNum;
++	//u32	LedControlMode;
++	//u32	TxPowerTrackControl;
++	u8	b1x1RecvCombine;	// for 1T1R receive combining
++
++	u8	bCurrentTurboEDCA;
++	u32	AcParam_BE; //Original parameter for BE, use for EDCA turbo.
++
++	//vivi, for tx power tracking, 20080407
++	//u16	TSSI_13dBm;
++	//u32	Pwr_Track;
++	// The current Tx Power Level
++	u8	CurrentCckTxPwrIdx;
++	u8	CurrentOfdm24GTxPwrIdx;
++
++	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
++
++	BOOLEAN		bRFPathRxEnable[4];	// We support 4 RF path now.
++
++	u32	RfRegChnlVal[2];
++
++	u8	bCckHighPower;
++
++	BOOLEAN		bPhyValueInitReady;
++
++	BOOLEAN		bTXPowerDataReadFromEEPORM;
++
++	BOOLEAN		bInSetPower;
++
++	//RDG enable
++	BOOLEAN		bRDGEnable;
++
++	BOOLEAN		bLoadIMRandIQKSettingFor2G;// True if IMR or IQK  have done  for 2.4G in scan progress
++	BOOLEAN		bNeedIQK;
++
++	BOOLEAN		bLCKInProgress;
++
++	BOOLEAN		bEarlyModeEnable;
++
++#if 1
++	IQK_MATRIX_REGS_SETTING IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];
++#else
++	//regc80¡¢regc94¡¢regc4c¡¢regc88¡¢regc9c¡¢regc14¡¢regca0¡¢regc1c¡¢regc78
++	u4Byte				IQKMatrixReg[IQK_Matrix_REG_NUM];
++	IQK_MATRIX_REGS_SETTING			   IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];	// 1->2G,24->5G 20M channel,21->5G 40M channel.													
++#endif
++
++	//for host message to fw
++	u8	LastHMEBoxNum;
++
++	u8	fw_ractrl;
++	// Beacon function related global variable.
++	u32	RegBcnCtrlVal;
++	u8	RegTxPause;
++	u8	RegFwHwTxQCtrl;
++	u8	RegReg542;
++	u8	RegCR_1;
++
++	struct dm_priv	dmpriv;
++
++	u8	bInterruptMigration;
++
++	u8	FwRsvdPageStartOffset; //2010.06.23. Added by tynli. Reserve page start offset except beacon in TxQ.
++
++	// Add for dual MAC  0--Mac0 1--Mac1
++	u32	interfaceIndex;
++
++	u16	RegRRSR;
++
++	u16	EfuseUsedBytes;
++	u8	RTSInitRate;	 // 2010.11.24.by tynli.
++#ifdef CONFIG_P2P
++	struct P2P_PS_Offload_t	p2p_ps_offload;
++#endif //CONFIG_P2P
++};
++
++typedef struct hal_data_8192de HAL_DATA_TYPE, *PHAL_DATA_TYPE;
++
++//
++// Function disabled.
++//
++#define DF_TX_BIT		BIT0
++#define DF_RX_BIT		BIT1
++#define DF_IO_BIT		BIT2
++#define DF_IO_D3_BIT			BIT3
++
++#define RT_DF_TYPE		u32
++#define RT_DISABLE_FUNC(__pAdapter, __FuncBits) ((__pAdapter)->DisabledFunctions |= ((RT_DF_TYPE)(__FuncBits)))
++#define RT_ENABLE_FUNC(__pAdapter, __FuncBits) ((__pAdapter)->DisabledFunctions &= (~((RT_DF_TYPE)(__FuncBits))))
++#define RT_IS_FUNC_DISABLED(__pAdapter, __FuncBits) ( (__pAdapter)->DisabledFunctions & (__FuncBits) )
++
++void InterruptRecognized8192DE(PADAPTER Adapter, PRT_ISR_CONTENT pIsrContent);
++VOID UpdateInterruptMask8192DE(PADAPTER Adapter, u32 AddMSR, u32 RemoveMSR);
++#endif
++
++#ifdef CONFIG_USB_HCI
++
++//should be renamed and moved to another file
++typedef	enum _INTERFACE_SELECT_8192DUSB{
++	INTF_SEL0_USB 			= 0,		// USB
++	INTF_SEL1_MINICARD	= 1,		// Minicard
++	INTF_SEL2_EKB_PRO		= 2,		// Eee keyboard proprietary
++	INTF_SEL3_PRO			= 3,		// Customized proprietary
++} INTERFACE_SELECT_8192DUSB, *PINTERFACE_SELECT_8192DUSB;
++
++typedef INTERFACE_SELECT_8192DUSB INTERFACE_SELECT_USB;
++
++struct hal_data_8192du
++{
++	VERSION_8192D	VersionID;
++
++	// add for 92D Phy mode/mac/Band mode 
++	MACPHY_MODE_8192D	MacPhyMode92D;
++	BAND_TYPE	CurrentBandType92D;	//0:2.4G, 1:5G
++	BAND_TYPE	BandSet92D;
++	BOOLEAN		bIsVS;
++
++	BOOLEAN		bNOPG;
++
++	BOOLEAN		bSupportRemoteWakeUp;
++	BOOLEAN		bMasterOfDMSP;
++	BOOLEAN		bSlaveOfDMSP;
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	BOOLEAN		bInModeSwitchProcess;
++#endif
++
++	u16	CustomerID;
++
++	u16	FirmwareVersion;
++	u16	FirmwareVersionRev;
++	u16	FirmwareSubVersion;
++
++	//current WIFI_PHY values
++	u32	ReceiveConfig;
++	WIRELESS_MODE	CurrentWirelessMode;
++	HT_CHANNEL_WIDTH	CurrentChannelBW;
++	u8	CurrentChannel;
++	u8	nCur40MhzPrimeSC;// Control channel sub-carrier
++	u16	BasicRateSet;
++
++	INTERFACE_SELECT_8192DUSB	InterfaceSel;
++
++	//rf_ctrl
++	u8	rf_chip;
++	u8	rf_type;
++	u8	NumTotalRFPath;
++
++	//
++	// EEPROM setting.
++	//
++	u8	EEPROMVersion;
++	u16	EEPROMVID;
++	u16	EEPROMPID;
++	u16	EEPROMSVID;
++	u16	EEPROMSDID;
++	u8	EEPROMCustomerID;
++	u8	EEPROMSubCustomerID;	
++	u8	EEPROMRegulatory;
++
++	u8	EEPROMThermalMeter;
++
++	u8	EEPROMC9;
++	u8	EEPROMCC;
++	u8	PAMode;
++
++	u8	TxPwrLevelCck[RF_PATH_MAX][CHANNEL_MAX_NUMBER_2G];
++	u8	TxPwrLevelHT40_1S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr
++	u8	TxPwrLevelHT40_2S[RF_PATH_MAX][CHANNEL_MAX_NUMBER];	// For HT 40MHZ pwr	
++	s8	TxPwrHt20Diff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// HT 20<->40 Pwr diff
++	u8	TxPwrLegacyHtDiff[RF_PATH_MAX][CHANNEL_MAX_NUMBER];// For HT<->legacy pwr diff
++	// For power group
++	u8	PwrGroupHT20[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++	u8	PwrGroupHT40[RF_PATH_MAX][CHANNEL_MAX_NUMBER];
++
++	u8	LegacyHTTxPowerDiff;// Legacy to HT rate power diff
++
++	u8	CrystalCap;	// CrystalCap.
++
++#ifdef CONFIG_BT_COEXIST
++	struct btcoexist_priv	bt_coexist;
++#endif
++
++	// Read/write are allow for following hardware information variables
++	u8	framesync;
++	u32	framesyncC34;
++	u8	framesyncMonitor;
++	u8	DefaultInitialGain[4];
++	u8	pwrGroupCnt;
++	u32	MCSTxPowerLevelOriginalOffset[MAX_PG_GROUP][16];
++	u32	CCKTxPowerLevelOriginalOffset;
++
++	u32	AntennaTxPath;					// Antenna path Tx
++	u32	AntennaRxPath;					// Antenna path Rx
++	u8	BluetoothCoexist;
++	u8	ExternalPA;
++	u8	InternalPA5G[2];	//pathA / pathB
++
++	//u32	LedControlNum;
++	//u32	LedControlMode;
++	//u32	TxPowerTrackControl;
++	u8	b1x1RecvCombine;	// for 1T1R receive combining
++
++	u8	bCurrentTurboEDCA;
++	u32	AcParam_BE; //Original parameter for BE, use for EDCA turbo.
++
++	//vivi, for tx power tracking, 20080407
++	//u16	TSSI_13dBm;
++	//u32	Pwr_Track;
++	// The current Tx Power Level
++	u8	CurrentCckTxPwrIdx;
++	u8	CurrentOfdm24GTxPwrIdx;
++
++	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
++
++	BOOLEAN		bRFPathRxEnable[4];	// We support 4 RF path now.
++
++	u32	RfRegChnlVal[2];
++
++	u8	bCckHighPower;
++
++	BOOLEAN		bPhyValueInitReady;
++
++	BOOLEAN		bTXPowerDataReadFromEEPORM;
++
++	BOOLEAN		bInSetPower;
++
++	//RDG enable
++	BOOLEAN		bRDGEnable;
++
++	BOOLEAN		bLoadIMRandIQKSettingFor2G;// True if IMR or IQK  have done  for 2.4G in scan progress
++	BOOLEAN		bNeedIQK;
++
++	BOOLEAN		bLCKInProgress;
++
++	BOOLEAN		bEarlyModeEnable;
++
++#if 1
++	IQK_MATRIX_REGS_SETTING IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];
++#else
++	//regc80¡¢regc94¡¢regc4c¡¢regc88¡¢regc9c¡¢regc14¡¢regca0¡¢regc1c¡¢regc78
++	u4Byte				IQKMatrixReg[IQK_Matrix_REG_NUM];
++	IQK_MATRIX_REGS_SETTING			   IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];	// 1->2G,24->5G 20M channel,21->5G 40M channel.													
++#endif
++
++	//for host message to fw
++	u8	LastHMEBoxNum;
++
++	u8	fw_ractrl;
++	// Beacon function related global variable.
++	u32	RegBcnCtrlVal;
++	u8	RegTxPause;
++	u8	RegFwHwTxQCtrl;
++	u8	RegReg542;
++	u8	RegCR_1;
++
++	struct dm_priv	dmpriv;
++
++	u8	FwRsvdPageStartOffset; //2010.06.23. Added by tynli. Reserve page start offset except beacon in TxQ.
++
++	//Query RF by FW
++	BOOLEAN		bReadRFbyFW;
++
++	// For 92C USB endpoint setting
++	//
++
++	u32	UsbBulkOutSize;
++
++	int	RtBulkOutPipe[3];
++	int	RtBulkInPipe;
++	int	RtIntInPipe;
++
++	// Add for dual MAC  0--Mac0 1--Mac1
++	u32	interfaceIndex;
++
++	u8	OutEpQueueSel;
++	u8	OutEpNumber;
++
++	u8	Queue2EPNum[8];//for out endpoint number mapping
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++	u8	UsbTxAggMode;
++	u8	UsbTxAggDescNum;
++#endif
++#ifdef CONFIG_USB_RX_AGGREGATION
++	u16	HwRxPageSize;				// Hardware setting
++	u32	MaxUsbRxAggBlock;
++
++	USB_RX_AGG_MODE	UsbRxAggMode;
++	u8	UsbRxAggBlockCount;			// USB Block count. Block size is 512-byte in hight speed and 64-byte in full speed
++	u8	UsbRxAggBlockTimeout;
++	u8	UsbRxAggPageCount;			// 8192C DMA page count
++	u8	UsbRxAggPageTimeout;
++#endif
++
++	u16	RegRRSR;
++
++	u16	EfuseUsedBytes;
++	u8	RTSInitRate;	 // 2010.11.24.by tynli.
++#ifdef CONFIG_P2P
++	struct P2P_PS_Offload_t	p2p_ps_offload;
++#endif //CONFIG_P2P
++};
++
++typedef struct hal_data_8192du HAL_DATA_TYPE, *PHAL_DATA_TYPE;
++#endif
++
++#define GET_HAL_DATA(__pAdapter)	((HAL_DATA_TYPE *)((__pAdapter)->HalData))
++#define GET_RF_TYPE(priv)	(GET_HAL_DATA(priv)->rf_type)
++
++int FirmwareDownload92D(IN	PADAPTER Adapter,IN	BOOLEAN  bUsedWoWLANFw);
++VOID rtl8192d_FirmwareSelfReset(IN PADAPTER Adapter);
++void rtl8192d_ReadChipVersion(IN PADAPTER Adapter);
++VOID rtl8192d_EfuseParseChnlPlan(PADAPTER Adapter, u8 *hwinfo, BOOLEAN AutoLoadFail);
++VOID rtl8192d_ReadTxPowerInfo(PADAPTER Adapter, u8* PROMContent, BOOLEAN AutoLoadFail);
++VOID rtl8192d_ResetDualMacSwitchVariables(IN PADAPTER Adapter);
++u8 GetEEPROMSize8192D(PADAPTER Adapter);
++BOOLEAN PHY_CheckPowerOffFor8192D(PADAPTER Adapter);
++VOID PHY_SetPowerOnFor8192D(PADAPTER Adapter);
++//void PHY_ConfigMacPhyMode92D(PADAPTER Adapter);
++void rtl8192d_free_hal_data(_adapter * padapter);
++void rtl8192d_set_hal_ops(struct hal_ops *pHalFunc);
++
++#endif
++
++#ifdef CONFIG_MP_INCLUDED
++
++
++extern void Hal_SetAntenna(PADAPTER pAdapter);
++extern void Hal_SetBandwidth(PADAPTER pAdapter);
++
++extern void Hal_SetTxPower(PADAPTER pAdapter);
++extern void Hal_SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetSingleToneTx ( PADAPTER pAdapter , u8 bStart );
++extern void Hal_SetSingleCarrierTx (PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetContinuousTx (PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetBandwidth(PADAPTER pAdapter);
++
++extern void Hal_SetDataRate(PADAPTER pAdapter);
++extern void Hal_SetChannel(PADAPTER pAdapter);
++extern void Hal_SetAntennaPathPower(PADAPTER pAdapter);
++extern s32 Hal_SetThermalMeter(PADAPTER pAdapter, u8 target_ther);
++extern s32 Hal_SetPowerTracking(PADAPTER padapter, u8 enable);
++extern void Hal_GetPowerTracking(PADAPTER padapter, u8 * enable);
++extern void Hal_GetThermalMeter(PADAPTER pAdapter, u8 *value);
++extern void Hal_mpt_SwitchRfSetting(PADAPTER pAdapter);
++extern void Hal_MPT_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14);
++extern void Hal_MPT_CCKTxPowerAdjustbyIndex(PADAPTER pAdapter, BOOLEAN beven);
++extern void Hal_SetCCKTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_SetOFDMTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_TriggerRFThermalMeter(PADAPTER pAdapter);
++extern u8 Hal_ReadRFThermalMeter(PADAPTER pAdapter);
++extern void Hal_SetCCKContinuousTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetOFDMContinuousTx(PADAPTER pAdapter, u8 bStart);
++
++
++#endif //end CONFIG_MP_INCLUDED
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_led.h
+@@ -0,0 +1,43 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTL8192D_LED_H_
++#define __RTL8192D_LED_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++//================================================================================
++// Interface to manipulate LED objects.
++//================================================================================
++#ifdef CONFIG_USB_HCI
++void rtl8192du_InitSwLeds(_adapter *padapter);
++void rtl8192du_DeInitSwLeds(_adapter *padapter);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++void rtl8192de_gen_RefreshLedState(PADAPTER Adapter);
++void rtl8192de_InitSwLeds(_adapter *padapter);
++void rtl8192de_DeInitSwLeds(_adapter *padapter);
++#endif
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_recv.h
+@@ -0,0 +1,187 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192D_RECV_H_
++#define _RTL8192D_RECV_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#ifdef PLATFORM_OS_XP
++	#ifdef CONFIG_SDIO_HCI
++		#define NR_RECVBUFF 1024//512//128
++	#else
++		#define NR_RECVBUFF (16)
++	#endif
++#elif defined(PLATFORM_OS_CE)
++	#ifdef CONFIG_SDIO_HCI
++		#define NR_RECVBUFF (128)
++	#else
++		#define NR_RECVBUFF (4)
++	#endif
++#else
++#ifdef CONFIG_SINGLE_RECV_BUF
++	#define NR_RECVBUFF (1)
++#else
++	#define NR_RECVBUFF (4)
++#endif //CONFIG_SINGLE_RECV_BUF
++	#define NR_PREALLOC_RECV_SKB (8)
++#endif
++
++
++
++#define RECV_BLK_SZ 512
++#define RECV_BLK_CNT 16
++#define RECV_BLK_TH RECV_BLK_CNT
++
++#if defined(CONFIG_USB_HCI)
++
++#ifdef PLATFORM_OS_CE
++#define MAX_RECVBUF_SZ (8192+1024) // 8K+1k
++#else
++	#ifndef CONFIG_MINIMAL_MEMORY_USAGE
++		//#define MAX_RECVBUF_SZ (32768) // 32k
++		//#define MAX_RECVBUF_SZ (16384) //16K
++		//#define MAX_RECVBUF_SZ (10240) //10K
++		#ifdef CONFIG_PLATFORM_MSTAR
++			#define MAX_RECVBUF_SZ (8192) // 8K
++		#else
++			#define MAX_RECVBUF_SZ (15360) // 15k < 16k
++		#endif
++	#else
++		#define MAX_RECVBUF_SZ (4000) // about 4K
++	#endif
++#endif
++
++#elif defined(CONFIG_PCI_HCI)
++//#ifndef CONFIG_MINIMAL_MEMORY_USAGE
++//	#define MAX_RECVBUF_SZ (9100)
++//#else
++	#define MAX_RECVBUF_SZ (4000) // about 4K
++//#endif
++
++#define RX_MPDU_QUEUE				0
++#define RX_CMD_QUEUE				1
++#define RX_MAX_QUEUE				2
++#endif
++
++#define RECV_BULK_IN_ADDR		0x80
++#define RECV_INT_IN_ADDR		0x81
++
++#define PHY_RSSI_SLID_WIN_MAX				100
++#define PHY_LINKQUALITY_SLID_WIN_MAX		20
++
++struct phy_stat
++{
++	unsigned int phydw0;
++
++	unsigned int phydw1;
++
++	unsigned int phydw2;
++
++	unsigned int phydw3;
++
++	unsigned int phydw4;
++
++	unsigned int phydw5;
++
++	unsigned int phydw6;
++
++	unsigned int phydw7;
++};
++
++typedef struct _Phy_OFDM_Rx_Status_Report_8192cd
++{
++	unsigned char	trsw_gain_X[4];
++	unsigned char	pwdb_all;
++	unsigned char	cfosho_X[4];
++	unsigned char	cfotail_X[4];
++	unsigned char	rxevm_X[2];
++	unsigned char	rxsnr_X[4];
++	unsigned char	pdsnr_X[2];
++	unsigned char	csi_current_X[2];
++	unsigned char	csi_target_X[2];
++	unsigned char	sigevm;
++	unsigned char	max_ex_pwr;
++//#ifdef RTL8192SE
++#ifdef CONFIG_LITTLE_ENDIAN
++	unsigned char ex_intf_flg:1;
++	unsigned char sgi_en:1;
++	unsigned char rxsc:2;
++	//unsigned char rsvd:4;
++	unsigned char idle_long:1;
++	unsigned char r_ant_train_en:1;
++	unsigned char ANTSELB:1;
++	unsigned char ANTSEL:1;	
++#else	// _BIG_ENDIAN_
++	//unsigned char rsvd:4;
++	unsigned char ANTSEL:1;	
++	unsigned char ANTSELB:1;
++	unsigned char r_ant_train_en:1;
++	unsigned char idle_long:1;
++	unsigned char rxsc:2;
++	unsigned char sgi_en:1;
++	unsigned char ex_intf_flg:1;
++#endif
++//#else	// RTL8190, RTL8192E
++//	unsigned char	sgi_en;
++//	unsigned char	rxsc_sgien_exflg;
++//#endif
++}__attribute__ ((packed)) PHY_STS_OFDM_8192CD_T,PHY_RX_DRIVER_INFO_8192CD;
++
++typedef struct _Phy_CCK_Rx_Status_Report_8192cd
++{
++	/* For CCK rate descriptor. This is a signed 8:1 variable. LSB bit presend
++		0.5. And MSB 7 bts presend a signed value. Range from -64~+63.5. */
++	u8	adc_pwdb_X[4];
++	u8	SQ_rpt;
++	u8	cck_agc_rpt;
++} PHY_STS_CCK_8192CD_T;
++
++// Rx smooth factor
++#define	Rx_Smooth_Factor (20)
++
++#ifdef CONFIG_USB_HCI
++typedef struct _INTERRUPT_MSG_FORMAT_EX{
++	unsigned int C2H_MSG0;
++	unsigned int C2H_MSG1;
++	unsigned int C2H_MSG2;
++	unsigned int C2H_MSG3;
++	unsigned int HISR; // from HISR Reg0x124, read to clear
++	unsigned int HISRE;// from HISRE Reg0x12c, read to clear
++	unsigned int  MSG_EX;
++}INTERRUPT_MSG_FORMAT_EX,*PINTERRUPT_MSG_FORMAT_EX;
++
++void rtl8192du_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf);
++int	rtl8192du_init_recv_priv(_adapter * padapter);
++void	rtl8192du_free_recv_priv(_adapter * padapter);
++#endif
++
++#ifdef CONFIG_PCI_HCI
++int	rtl8192de_init_recv_priv(_adapter * padapter);
++void rtl8192de_free_recv_priv(_adapter * padapter);
++#endif
++
++void rtl8192d_translate_rx_signal_stuff(union recv_frame *precvframe, struct phy_stat *pphy_info);
++void rtl8192d_query_rx_desc_status(union recv_frame *precvframe, struct recv_stat *pdesc);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_rf.h
+@@ -0,0 +1,97 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/******************************************************************************
++ * 
++ * 
++ * Module:	rtl8192d_rf.h	( Header File)
++ * 
++ * Note:	Collect every HAL RF type exter API or constant.	 
++ *
++ * Function:	
++ * 		 
++ * Export:	
++ * 
++ * Abbrev:	
++ * 
++ * History:
++ * Data			Who		Remark
++ * 
++ * 09/25/2008	MHC		Create initial version.
++ * 
++ * 
++******************************************************************************/
++#ifndef _RTL8192D_RF_H_
++#define _RTL8192D_RF_H_
++/* Check to see if the file has been included already.  */
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++//
++// For RF 6052 Series
++//
++#define		RF6052_MAX_TX_PWR			0x3F
++#define		RF6052_MAX_REG				0x3F
++#define		RF6052_MAX_PATH				2
++/*--------------------------Define Parameters-------------------------------*/
++
++
++/*------------------------------Define structure----------------------------*/ 
++
++/*------------------------------Define structure----------------------------*/ 
++
++
++/*------------------------Export global variable----------------------------*/
++/*------------------------Export global variable----------------------------*/
++
++/*------------------------Export Marco Definition---------------------------*/
++
++/*------------------------Export Marco Definition---------------------------*/
++
++
++/*--------------------------Exported Function prototype---------------------*/
++
++//
++// RF RL6052 Series API
++//
++void		rtl8192d_RF_ChangeTxPath(	IN	PADAPTER	Adapter, 
++										IN	u16		DataRate);
++void		rtl8192d_PHY_RF6052SetBandwidth(	
++										IN	PADAPTER				Adapter,
++										IN	HT_CHANNEL_WIDTH		Bandwidth);	
++VOID	rtl8192d_PHY_RF6052SetCckTxPower(
++										IN	PADAPTER	Adapter,
++										IN	u8*		pPowerlevel);
++VOID	rtl8192d_PHY_RF6052SetOFDMTxPower(
++										IN	PADAPTER	Adapter,
++										IN	u8*		pPowerLevel,
++										IN	u8		Channel);
++int	PHY_RF6052_Config8192D(	IN	PADAPTER		Adapter	);
++
++BOOLEAN	rtl8192d_PHY_EnableAnotherPHY(IN	PADAPTER Adapter, IN	BOOLEAN	 bMac0);
++
++void	rtl8192d_PHY_PowerDownAnotherPHY(IN PADAPTER Adapter, IN BOOLEAN bMac0);
++
++
++/*--------------------------Exported Function prototype---------------------*/
++
++
++#endif/* End of HalRf.h */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_spec.h
+@@ -0,0 +1,1841 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#ifndef __RTL8192D_SPEC_H__
++#define __RTL8192D_SPEC_H__
++
++#include <drv_conf.h>
++
++#ifndef BIT
++#define BIT(x)		(1 << (x))
++#endif
++
++#define BIT0		0x00000001
++#define BIT1		0x00000002
++#define BIT2		0x00000004
++#define BIT3		0x00000008
++#define BIT4		0x00000010
++#define BIT5		0x00000020
++#define BIT6		0x00000040
++#define BIT7		0x00000080
++#define BIT8		0x00000100
++#define BIT9		0x00000200
++#define BIT10	0x00000400
++#define BIT11	0x00000800
++#define BIT12	0x00001000
++#define BIT13	0x00002000
++#define BIT14	0x00004000
++#define BIT15	0x00008000
++#define BIT16	0x00010000
++#define BIT17	0x00020000
++#define BIT18	0x00040000
++#define BIT19	0x00080000
++#define BIT20	0x00100000
++#define BIT21	0x00200000
++#define BIT22	0x00400000
++#define BIT23	0x00800000
++#define BIT24	0x01000000
++#define BIT25	0x02000000
++#define BIT26	0x04000000
++#define BIT27	0x08000000
++#define BIT28	0x10000000
++#define BIT29	0x20000000
++#define BIT30	0x40000000
++#define BIT31	0x80000000
++
++
++//============================================================
++//       8192D Regsiter offset definition
++//============================================================
++
++
++//============================================================
++//
++//============================================================
++
++//-----------------------------------------------------
++//
++//	0x0000h ~ 0x00FFh	System Configuration
++//
++//-----------------------------------------------------
++#define REG_SYS_ISO_CTRL			0x0000
++#define REG_SYS_FUNC_EN			0x0002
++#define REG_APS_FSMCO				0x0004
++#define REG_SYS_CLKR				0x0008
++#define REG_9346CR					0x000A
++#define REG_EE_VPD					0x000C
++#define REG_AFE_MISC				0x0010
++#define REG_SPS0_CTRL				0x0011
++#define REG_POWER_OFF_IN_PROCESS 0x0017
++#define REG_SPS_OCP_CFG			0x0018
++#define REG_RSV_CTRL				0x001C
++#define REG_RF_CTRL					0x001F
++#define REG_LDOA15_CTRL			0x0020
++#define REG_LDOV12D_CTRL			0x0021
++#define REG_LDOHCI12_CTRL			0x0022
++#define REG_LPLDO_CTRL				0x0023
++#define REG_AFE_XTAL_CTRL			0x0024
++#define REG_AFE_PLL_CTRL			0x0028
++#define REG_MAC_PHY_CTRL			0x002c //for 92d, DMDP,SMSP,DMSP contrl
++#define REG_EFUSE_CTRL				0x0030
++#define REG_EFUSE_TEST				0x0034
++#define REG_PWR_DATA				0x0038
++#define REG_CAL_TIMER				0x003C
++#define REG_ACLK_MON				0x003E
++#define REG_GPIO_MUXCFG			0x0040
++//#define REG_GPIO_MUXCFG				0x0041
++#define REG_GPIO_IO_SEL				0x0042
++#define REG_MAC_PINMUX_CFG		0x0043
++#define REG_GPIO_PIN_CTRL			0x0044
++#define REG_GPIO_INTM				0x0048
++#define REG_LEDCFG0					0x004C
++#define REG_LEDCFG1					0x004D
++#define REG_LEDCFG2					0x004E
++#define REG_LEDCFG3					0x004F
++#define REG_FSIMR					0x0050
++#define REG_FSISR					0x0054
++
++#define REG_MCUFWDL				0x0080
++#ifdef CONFIG_WOWLAN
++#define REG_WOWLAN_REASON			0x00FC
++#endif // CONFIG_WOWLAN
++#define REG_HMEBOX_EXT_0			0x0088
++#define REG_HMEBOX_EXT_1			0x008A
++#define REG_HMEBOX_EXT_2			0x008C
++#define REG_HMEBOX_EXT_3			0x008E
++
++#define REG_BIST_SCAN				0x00D0
++#define REG_BIST_RPT				0x00D4
++#define REG_BIST_ROM_RPT			0x00D8
++#define REG_USB_SIE_INTF			0x00E0
++#define REG_PCIE_MIO_INTF			0x00E4
++#define REG_PCIE_MIO_INTD			0x00E8
++#define REG_HPON_FSM				0x00EC
++#define REG_SYS_CFG					0x00F0
++#define REG_MAC_PHY_CTRL_NORMAL	0x00f8
++
++#define  REG_MAC0                                	0x0081
++#define  REG_MAC1                                	0x0053
++#define  FW_MAC0_ready                      	0x18
++#define  FW_MAC1_ready                      	0x1A
++#define  MAC0_ON                                  	BIT7
++#define  MAC1_ON                                  	BIT0
++#define  mac0_ready                             	BIT0
++#define  mac1_ready                             	BIT0
++
++
++//-----------------------------------------------------
++//
++//	0x0100h ~ 0x01FFh	MACTOP General Configuration
++//
++//-----------------------------------------------------
++#define REG_CR						0x0100
++#define REG_PBP						0x0104
++#define REG_TRXDMA_CTRL			0x010C
++#define REG_TRXFF_BNDY				0x0114
++#define REG_TRXFF_STATUS			0x0118
++#define REG_RXFF_PTR				0x011C
++#define REG_HIMR					0x0120
++#define REG_HISR					0x0124
++#define REG_HIMRE					0x0128
++#define REG_HISRE					0x012C
++#define REG_CPWM					0x012F
++#define REG_FWIMR					0x0130
++#define REG_FWISR					0x0134
++#define REG_FTIMR					0x0138
++#define REG_PKTBUF_DBG_CTRL		0x0140
++#define REG_PKTBUF_DBG_DATA_L		0x0144
++#define REG_PKTBUF_DBG_DATA_H	0x0148
++
++#define REG_TC0_CTRL				0x0150
++#define REG_TC1_CTRL				0x0154
++#define REG_TC2_CTRL				0x0158
++#define REG_TC3_CTRL				0x015C
++#define REG_TC4_CTRL				0x0160
++#define REG_TCUNIT_BASE			0x0164
++#define REG_MBIST_START			0x0174
++#define REG_MBIST_DONE				0x0178
++#define REG_MBIST_FAIL				0x017C
++#define REG_C2HEVT_MSG_NORMAL	0x01A0
++#define REG_C2HEVT_CLEAR			0x01AF
++#define REG_C2HEVT_MSG_TEST		0x01B8
++#define REG_MCUTST_1				0x01c0
++#define REG_FMETHR					0x01C8
++#define REG_HMETFR					0x01CC
++#define REG_HMEBOX_0				0x01D0
++#define REG_HMEBOX_1				0x01D4
++#define REG_HMEBOX_2				0x01D8
++#define REG_HMEBOX_3				0x01DC
++
++#define REG_LLT_INIT				0x01E0
++#define REG_BB_ACCEESS_CTRL		0x01E8
++#define REG_BB_ACCESS_DATA		0x01EC
++
++
++//-----------------------------------------------------
++//
++//	0x0200h ~ 0x027Fh	TXDMA Configuration
++//
++//-----------------------------------------------------
++#define REG_RQPN					0x0200
++#define REG_FIFOPAGE				0x0204
++#define REG_TDECTRL					0x0208
++#define REG_TXDMA_OFFSET_CHK		0x020C
++#define REG_TXDMA_STATUS			0x0210
++#define REG_RQPN_NPQ				0x0214
++
++//-----------------------------------------------------
++//
++//	0x0280h ~ 0x02FFh	RXDMA Configuration
++//
++//-----------------------------------------------------
++#define REG_RXDMA_AGG_PG_TH		0x0280
++#define REG_RXPKT_NUM				0x0284
++#define REG_RXDMA_STATUS			0x0288
++
++
++//-----------------------------------------------------
++//
++//	0x0300h ~ 0x03FFh	PCIe
++//
++//-----------------------------------------------------
++#define	REG_PCIE_CTRL_REG			0x0300
++#define	REG_INT_MIG				0x0304	// Interrupt Migration 
++#define	REG_BCNQ_DESA				0x0308	// TX Beacon Descriptor Address
++#define	REG_HQ_DESA				0x0310	// TX High Queue Descriptor Address
++#define	REG_MGQ_DESA				0x0318	// TX Manage Queue Descriptor Address
++#define	REG_VOQ_DESA				0x0320	// TX VO Queue Descriptor Address
++#define	REG_VIQ_DESA				0x0328	// TX VI Queue Descriptor Address
++#define	REG_BEQ_DESA				0x0330	// TX BE Queue Descriptor Address
++#define	REG_BKQ_DESA				0x0338	// TX BK Queue Descriptor Address
++#define	REG_RX_DESA				0x0340	// RX Queue	Descriptor Address
++#define	REG_DBI					0x0348	// Backdoor REG for Access Configuration
++//sherry added for DBI Read/Write  20091126
++#define	REG_DBI_WDATA				0x0348	// Backdoor REG for Access Configuration
++#define  	REG_DBI_RDATA				0x034C //Backdoor REG for Access Configuration
++#define	REG_DBI_CTRL				0x0350  //Backdoor REG for Access Configuration
++#define	REG_DBI_FLAG				0x0352 //Backdoor REG for Access Configuration#define	REG_MDIO					0x0354	// MDIO for Access PCIE PHY
++#define	REG_MDIO					0x0354	// MDIO for Access PCIE PHY
++#define	REG_DBG_SEL				0x0360	// Debug Selection Register
++#define	REG_PCIE_HRPWM			0x0361	//PCIe RPWM
++#define	REG_PCIE_HCPWM			0x0363	//PCIe CPWM
++#define	REG_UART_CTRL				0x0364	// UART	Control
++#define	REG_UART_TX_DESA			0x0370	// UART TX Descriptor Address
++#define	REG_UART_RX_DESA			0x0378	// UART Rx Descriptor Address
++
++
++// spec version 11
++//-----------------------------------------------------
++//
++//	0x0400h ~ 0x047Fh	Protocol Configuration
++//
++//-----------------------------------------------------
++#define REG_VOQ_INFORMATION			0x0400
++#define REG_VIQ_INFORMATION			0x0404
++#define REG_BEQ_INFORMATION			0x0408
++#define REG_BKQ_INFORMATION			0x040C
++#define REG_MGQ_INFORMATION			0x0410
++#define REG_HGQ_INFORMATION			0x0414
++#define REG_BCNQ_INFORMATION			0x0418
++
++
++#define REG_CPU_MGQ_INFORMATION		0x041C
++#define REG_FWHW_TXQ_CTRL				0x0420
++#define REG_HWSEQ_CTRL					0x0423
++#define REG_TXPKTBUF_BCNQ_BDNY		0x0424
++#define REG_TXPKTBUF_MGQ_BDNY		0x0425
++#define REG_LIFETIME_EN				0x0426
++#define REG_MULTI_BCNQ_OFFSET			0x0427
++#define REG_SPEC_SIFS					0x0428
++#define REG_RL							0x042A
++#define REG_DARFRC						0x0430
++#define REG_RARFRC						0x0438
++#define REG_RRSR						0x0440
++#define REG_ARFR0						0x0444
++#define REG_ARFR1						0x0448
++#define REG_ARFR2						0x044C
++#define REG_ARFR3						0x0450
++#define REG_AGGLEN_LMT					0x0458
++#define REG_AMPDU_MIN_SPACE			0x045C
++#define REG_TXPKTBUF_WMAC_LBK_BF_HD	0x045D
++#define REG_FAST_EDCA_CTRL				0x0460
++#define REG_RD_RESP_PKT_TH				0x0463
++#define REG_INIRTS_RATE_SEL			0x0480
++#define REG_INIDATA_RATE_SEL			0x0484
++
++//#define REG_FW_TSF_SYNC_CNT				0x04A0
++#define REG_FW_RESET_TSF_CNT_1				0x05FC
++#define REG_FW_RESET_TSF_CNT_0				0x05FD
++#define REG_FW_BCN_DIS_CNT				0x05FE
++
++#define REG_POWER_STATUS				0x04A4
++#define REG_POWER_STAGE1				0x04B4
++#define REG_POWER_STAGE2				0x04B8
++#define REG_PKT_VO_VI_LIFE_TIME			0x04C0
++#define REG_PKT_BE_BK_LIFE_TIME			0x04C2
++#define REG_STBC_SETTING				0x04C4
++#define REG_PROT_MODE_CTRL			0x04C8
++#define REG_MAX_AGGR_NUM				0x04CA
++#define REG_RTS_MAX_AGGR_NUM			0x04CB
++#define REG_BAR_MODE_CTRL				0x04CC
++#define REG_RA_TRY_RATE_AGG_LMT		0x04CF
++#define REG_EARLY_MODE_CONTROL		0x04D0
++#define REG_NQOS_SEQ					0x04DC
++#define REG_QOS_SEQ					0x04DE
++#define REG_NEED_CPU_HANDLE			0x04E0
++#define REG_PKT_LOSE_RPT				0x04E1
++#define REG_PTCL_ERR_STATUS			0x04E2
++#define REG_DUMMY						0x04FC
++
++
++
++//-----------------------------------------------------
++//
++//	0x0500h ~ 0x05FFh	EDCA Configuration
++//
++//-----------------------------------------------------
++#define REG_EDCA_VO_PARAM			0x0500
++#define REG_EDCA_VI_PARAM			0x0504
++#define REG_EDCA_BE_PARAM			0x0508
++#define REG_EDCA_BK_PARAM			0x050C
++#define REG_BCNTCFG					0x0510
++#define REG_PIFS						0x0512
++#define REG_RDG_PIFS				0x0513
++#define REG_SIFS_CTX				0x0514
++#define REG_SIFS_TRX				0x0516
++#define REG_TSFTR_SYN_OFFSET		0x0518
++#define REG_AGGR_BREAK_TIME		0x051A
++#define REG_SLOT					0x051B
++#define REG_TX_PTCL_CTRL			0x0520
++#define REG_TXPAUSE					0x0522
++#define REG_DIS_TXREQ_CLR			0x0523
++#define REG_RD_CTRL					0x0524
++#define REG_TBTT_PROHIBIT			0x0540
++#define REG_RD_NAV_NXT				0x0544
++#define REG_NAV_PROT_LEN			0x0546
++#define REG_BCN_CTRL				0x0550
++#define REG_BCN_CTRL_1				0x0551
++#define REG_MBID_NUM				0x0552
++#define REG_DUAL_TSF_RST			0x0553
++#define REG_BCN_INTERVAL			0x0554	// The same as REG_MBSSID_BCN_SPACE
++#define REG_MBSSID_BCN_SPACE		0x0554
++#define REG_DRVERLYINT				0x0558
++#define REG_BCNDMATIM				0x0559
++#define REG_ATIMWND				0x055A
++#define REG_USTIME_TSF				0x055C
++#define REG_BCN_MAX_ERR			0x055D
++#define REG_RXTSF_OFFSET_CCK		0x055E
++#define REG_RXTSF_OFFSET_OFDM		0x055F	
++#define REG_TSFTR					0x0560
++#define REG_TSFTR1					0x0568
++#define REG_INIT_TSFTR				0x0564
++#define REG_ATIMWND_1				0x0570
++#define REG_PSTIMER					0x0580
++#define REG_TIMER0					0x0584
++#define REG_TIMER1					0x0588
++#define REG_ACMHWCTRL				0x05C0
++#define REG_ACMRSTCTRL				0x05C1
++#define REG_ACMAVG					0x05C2
++#define REG_VO_ADMTIME				0x05C4
++#define REG_VI_ADMTIME				0x05C6
++#define REG_BE_ADMTIME				0x05C8
++#define REG_EDCA_RANDOM_GEN		0x05CC
++#define REG_SCH_TXCMD				0x05D0
++
++#define REG_DMC						0x05F0	//Dual MAC Co-Existence Register
++
++
++//-----------------------------------------------------
++//
++//	0x0600h ~ 0x07FFh	WMAC Configuration
++//
++//-----------------------------------------------------
++#define REG_APSD_CTRL				0x0600
++#define REG_BWOPMODE				0x0603
++#define REG_TCR						0x0604
++#define REG_RCR						0x0608
++#define REG_RX_PKT_LIMIT			0x060C
++#define REG_RX_DLK_TIME			0x060D
++#define REG_RX_DRVINFO_SZ			0x060F
++
++#define REG_MACID					0x0610
++#define REG_BSSID					0x0618
++#define REG_MAR						0x0620
++#define REG_MBIDCAMCFG				0x0628
++
++#define REG_USTIME_EDCA			0x0638
++#define REG_MAC_SPEC_SIFS			0x063A
++#define REG_RESP_SIFS_CCK			0x063C
++#define REG_RESP_SIFS_OFDM			0x063E
++#define REG_ACKTO					0x0640
++#define REG_CTS2TO					0x0641
++#define REG_EIFS						0x0642
++
++
++//WMA, BA, CCX
++#define REG_NAV_CTRL				0x0650
++#define REG_BACAMCMD				0x0654
++#define REG_BACAMCONTENT			0x0658
++#define REG_LBDLY					0x0660
++#define REG_FWDLY					0x0661
++#define REG_RXERR_RPT				0x0664
++#define REG_WMAC_TRXPTCL_CTL		0x0668
++
++
++// Security
++#define REG_CAMCMD					0x0670
++#define REG_CAMWRITE				0x0674
++#define REG_CAMREAD				0x0678
++#define REG_CAMDBG					0x067C
++#define REG_SECCFG					0x0680
++
++// Power
++#define REG_WOW_CTRL				0x0690
++#define REG_PSSTATUS				0x0691
++#define REG_PS_RX_INFO				0x0692
++#define REG_LPNAV_CTRL				0x0694
++#define REG_WKFMCAM_CMD			0x0698
++#define REG_WKFMCAM_RWD			0x069C
++#define REG_RXFLTMAP0				0x06A0
++#define REG_RXFLTMAP1				0x06A2
++#define REG_RXFLTMAP2				0x06A4
++#define REG_BCN_PSR_RPT			0x06A8
++#define REG_CALB32K_CTRL			0x06AC
++#define REG_PKT_MON_CTRL			0x06B4
++#define REG_BT_COEX_TABLE			0x06C0
++#define REG_WMAC_RESP_TXINFO		0x06D8
++
++#define REG_MACID1					0x0700
++#define REG_BSSID1					0x0708
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++#define REG_USB_INFO				0xFE17
++#define REG_USB_SPECIAL_OPTION	0xFE55
++#define REG_USB_DMA_AGG_TO		0xFE5B
++#define REG_USB_AGG_TO				0xFE5C
++#define REG_USB_AGG_TH				0xFE5D
++
++// for 92DU high_Queue low_Queue Normal_Queue select 
++#define REG_USB_High_NORMAL_Queue_Select_MAC0  0xFE44
++//#define REG_USB_LOW_Queue_Select_MAC0       0xFE45
++#define REG_USB_High_NORMAL_Queue_Select_MAC1  0xFE47
++//#define REG_USB_LOW_Queue_Select_MAC1       0xFE48
++
++// For test chip
++#define REG_TEST_USB_TXQS			0xFE48
++#define REG_TEST_SIE_VID			0xFE60		// 0xFE60~0xFE61
++#define REG_TEST_SIE_PID			0xFE62		// 0xFE62~0xFE63
++#define REG_TEST_SIE_OPTIONAL		0xFE64
++#define REG_TEST_SIE_CHIRP_K		0xFE65
++#define REG_TEST_SIE_PHY			0xFE66		// 0xFE66~0xFE6B
++#define REG_TEST_SIE_MAC_ADDR		0xFE70		// 0xFE70~0xFE75
++#define REG_TEST_SIE_STRING		0xFE80		// 0xFE80~0xFEB9
++
++
++// For normal chip
++#define REG_NORMAL_SIE_VID			0xFE60		// 0xFE60~0xFE61
++#define REG_NORMAL_SIE_PID			0xFE62		// 0xFE62~0xFE63
++#define REG_NORMAL_SIE_OPTIONAL	0xFE64
++#define REG_NORMAL_SIE_EP			0xFE65		// 0xFE65~0xFE67
++#define REG_NORMAL_SIE_PHY		0xFE68		// 0xFE68~0xFE6B
++#define REG_NORMAL_SIE_MAC_ADDR	0xFE70		// 0xFE70~0xFE75
++#define REG_NORMAL_SIE_STRING		0xFE80		// 0xFE80~0xFEDF
++
++
++//-----------------------------------------------------
++//
++//	Redifine 8192C register definition for compatibility
++//
++//-----------------------------------------------------
++
++// TODO: use these definition when using REG_xxx naming rule.
++// NOTE: DO NOT Remove these definition. Use later.
++
++#define	SYS_ISO_CTRL				REG_SYS_ISO_CTRL	// System Isolation Interface Control.
++#define	SYS_FUNC_EN				REG_SYS_FUNC_EN		// System Function Enable.
++#define	SYS_CLK						REG_SYS_CLKR
++#define	CR9346						REG_9346CR			// 93C46/93C56 Command Register.
++#define	EFUSE_CTRL					REG_EFUSE_CTRL		// E-Fuse Control.
++#define	EFUSE_TEST					REG_EFUSE_TEST		// E-Fuse Test.
++#define	MSR							(REG_CR + 2)		// Media Status register
++#define	ISR							REG_HISR
++#define	TSFR						REG_TSFTR			// Timing Sync Function Timer Register.
++
++#define	MACIDR0					REG_MACID			// MAC ID Register, Offset 0x0050-0x0053
++#define	MACIDR4					(REG_MACID + 4)		// MAC ID Register, Offset 0x0054-0x0055
++
++#define 	PBP							REG_PBP
++
++// Redifine MACID register, to compatible prior ICs.
++#define	IDR0						MACIDR0
++#define	IDR4						MACIDR4
++
++
++//
++// 9. Security Control Registers	(Offset: )
++//
++#define	RWCAM						REG_CAMCMD		//IN 8190 Data Sheet is called CAMcmd
++#define	WCAMI						REG_CAMWRITE	// Software write CAM input content
++#define	RCAMO						REG_CAMREAD		// Software read/write CAM config
++#define	CAMDBG						REG_CAMDBG
++#define	SECR						REG_SECCFG		//Security Configuration Register
++
++// Unused register
++#define	UnusedRegister				0x1BF
++#define	DCAM						UnusedRegister
++#define	PSR							UnusedRegister
++#define 	BBAddr						UnusedRegister
++#define	PhyDataR					UnusedRegister
++
++#define	InvalidBBRFValue			0x12345678
++
++// Min Spacing related settings.
++#define	MAX_MSS_DENSITY_2T 			0x13
++#define	MAX_MSS_DENSITY_1T 			0x0A
++
++//----------------------------------------------------------------------------
++//       8192C Cmd9346CR bits					(Offset 0xA, 16bit)
++//----------------------------------------------------------------------------
++#define	CmdEEPROM_En				BIT5	 // EEPROM enable when set 1
++#define	CmdEERPOMSEL				BIT4 	// System EEPROM select, 0: boot from E-FUSE, 1: The EEPROM used is 9346
++#define	Cmd9346CR_9356SEL			BIT4
++#define	AutoLoadEEPROM			(CmdEEPROM_En|CmdEERPOMSEL)
++#define	AutoLoadEFUSE				CmdEEPROM_En
++
++//       8192C GPIO MUX Configuration Register (offset 0x40, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIOSEL_GPIO				0
++#define	GPIOSEL_ENBT				BIT5
++
++//----------------------------------------------------------------------------
++//       8192C GPIO PIN Control Register (offset 0x44, 4 byte)
++//----------------------------------------------------------------------------
++#define	GPIO_IN						REG_GPIO_PIN_CTRL		// GPIO pins input value
++#define	GPIO_OUT					(REG_GPIO_PIN_CTRL+1)	// GPIO pins output value
++#define	GPIO_IO_SEL				(REG_GPIO_PIN_CTRL+2)	// GPIO pins output enable when a bit is set to "1"; otherwise, input is configured.
++#define	GPIO_MOD					(REG_GPIO_PIN_CTRL+3)
++
++
++//----------------------------------------------------------------------------
++//       8192C (MSR) Media Status Register	(Offset 0x4C, 8 bits)  
++//----------------------------------------------------------------------------
++/*
++Network Type
++00: No link
++01: Link in ad hoc network
++10: Link in infrastructure network
++11: AP mode
++Default: 00b.
++*/
++#define	MSR_NOLINK					0x00
++#define	MSR_ADHOC					0x01
++#define	MSR_INFRA					0x02
++#define	MSR_AP						0x03
++
++//
++// 6. Adaptive Control Registers  (Offset: 0x0160 - 0x01CF)
++//
++//----------------------------------------------------------------------------
++//       8192C Response Rate Set Register	(offset 0x181, 24bits)
++//----------------------------------------------------------------------------
++#define	RRSR_RSC_OFFSET			21
++#define	RRSR_SHORT_OFFSET			23
++#define	RRSR_RSC_BW_40M			0x600000
++#define	RRSR_RSC_UPSUBCHNL		0x400000
++#define	RRSR_RSC_LOWSUBCHNL		0x200000
++#define	RRSR_SHORT					0x800000
++#define	RRSR_1M					BIT0
++#define	RRSR_2M					BIT1 
++#define	RRSR_5_5M					BIT2 
++#define	RRSR_11M					BIT3 
++#define	RRSR_6M					BIT4 
++#define	RRSR_9M					BIT5 
++#define	RRSR_12M					BIT6 
++#define	RRSR_18M					BIT7 
++#define	RRSR_24M					BIT8 
++#define	RRSR_36M					BIT9 
++#define	RRSR_48M					BIT10 
++#define	RRSR_54M					BIT11
++#define	RRSR_MCS0					BIT12
++#define	RRSR_MCS1					BIT13
++#define	RRSR_MCS2					BIT14
++#define	RRSR_MCS3					BIT15
++#define	RRSR_MCS4					BIT16
++#define	RRSR_MCS5					BIT17
++#define	RRSR_MCS6					BIT18
++#define	RRSR_MCS7					BIT19
++#define	BRSR_AckShortPmb			BIT23	
++// CCK ACK: use Short Preamble or not
++
++
++//----------------------------------------------------------------------------
++//       8192C Rate Definition
++//----------------------------------------------------------------------------
++//CCK
++#define	RATR_1M					0x00000001
++#define	RATR_2M					0x00000002
++#define	RATR_55M					0x00000004
++#define	RATR_11M					0x00000008
++//OFDM 		
++#define	RATR_6M					0x00000010
++#define	RATR_9M					0x00000020
++#define	RATR_12M					0x00000040
++#define	RATR_18M					0x00000080
++#define	RATR_24M					0x00000100
++#define	RATR_36M					0x00000200
++#define	RATR_48M					0x00000400
++#define	RATR_54M					0x00000800
++//MCS 1 Spatial Stream	
++#define	RATR_MCS0					0x00001000
++#define	RATR_MCS1					0x00002000
++#define	RATR_MCS2					0x00004000
++#define	RATR_MCS3					0x00008000
++#define	RATR_MCS4					0x00010000
++#define	RATR_MCS5					0x00020000
++#define	RATR_MCS6					0x00040000
++#define	RATR_MCS7					0x00080000
++//MCS 2 Spatial Stream
++#define	RATR_MCS8					0x00100000
++#define	RATR_MCS9					0x00200000
++#define	RATR_MCS10					0x00400000
++#define	RATR_MCS11					0x00800000
++#define	RATR_MCS12					0x01000000
++#define	RATR_MCS13					0x02000000
++#define	RATR_MCS14					0x04000000
++#define	RATR_MCS15					0x08000000
++
++//----------------------------------------------------------------------------
++//       8192C BW_OPMODE bits					(Offset 0x203, 8bit)
++//----------------------------------------------------------------------------
++#define	BW_OPMODE_20MHZ			BIT2
++#define	BW_OPMODE_5G				BIT1
++#define	BW_OPMODE_11J				BIT0
++
++
++//----------------------------------------------------------------------------
++//       8192C CAM Config Setting (offset 0x250, 1 byte)
++//----------------------------------------------------------------------------
++#define	CAM_VALID					BIT15
++#define	CAM_NOTVALID				0x0000
++#define	CAM_USEDK					BIT5
++
++#define	CAM_CONTENT_COUNT 		8
++
++#define	CAM_NONE					0x0
++#define	CAM_WEP40					0x01
++#define	CAM_TKIP					0x02
++#define	CAM_AES					0x04
++#define	CAM_WEP104				0x05
++#define	CAM_SMS4					0x6
++
++
++#define	TOTAL_CAM_ENTRY			32
++#define	HALF_CAM_ENTRY			16	
++       		
++#define	CAM_CONFIG_USEDK			_TRUE
++#define	CAM_CONFIG_NO_USEDK		_FALSE
++       		
++#define	CAM_WRITE					BIT16
++#define	CAM_READ					0x00000000
++#define	CAM_POLLINIG				BIT31
++
++#define	SCR_UseDK					0x01
++#define	SCR_TxSecEnable			0x02
++#define	SCR_RxSecEnable			0x04
++
++
++//
++// 12. Host Interrupt Status Registers	 (Offset: 0x0300 - 0x030F)
++//
++//----------------------------------------------------------------------------
++//       8190 IMR/ISR bits						(offset 0xfd,  8bits)
++//----------------------------------------------------------------------------
++#define	IMR8190_DISABLED			0x0
++// IMR DW0 Bit 0-31
++#define	IMR_BCNDMAINT6			BIT31		// Beacon DMA Interrupt 6
++#define	IMR_BCNDMAINT5			BIT30		// Beacon DMA Interrupt 5
++#define	IMR_BCNDMAINT4			BIT29		// Beacon DMA Interrupt 4
++#define	IMR_BCNDMAINT3			BIT28		// Beacon DMA Interrupt 3
++#define	IMR_BCNDMAINT2			BIT27		// Beacon DMA Interrupt 2
++#define	IMR_BCNDMAINT1			BIT26		// Beacon DMA Interrupt 1
++#define	IMR_BCNDOK8				BIT25		// Beacon Queue DMA OK Interrup 8
++#define	IMR_BCNDOK7				BIT24		// Beacon Queue DMA OK Interrup 7
++#define	IMR_BCNDOK6				BIT23		// Beacon Queue DMA OK Interrup 6
++#define	IMR_BCNDOK5				BIT22		// Beacon Queue DMA OK Interrup 5
++#define	IMR_BCNDOK4				BIT21		// Beacon Queue DMA OK Interrup 4
++#define	IMR_BCNDOK3				BIT20		// Beacon Queue DMA OK Interrup 3
++#define	IMR_BCNDOK2				BIT19		// Beacon Queue DMA OK Interrup 2
++#define	IMR_BCNDOK1				BIT18		// Beacon Queue DMA OK Interrup 1
++#define	IMR_TIMEOUT2				BIT17		// Timeout interrupt 2
++#define	IMR_TIMEOUT1				BIT16		// Timeout interrupt 1
++#define	IMR_TXFOVW				BIT15		// Transmit FIFO Overflow
++#define	IMR_PSTIMEOUT				BIT14		// Power save time out interrupt 
++#define	IMR_BcnInt					BIT13		// Beacon DMA Interrupt 0
++#define	IMR_RXFOVW				BIT12		// Receive FIFO Overflow
++#define	IMR_RDU					BIT11		// Receive Descriptor Unavailable
++#define	IMR_ATIMEND				BIT10		// For 92C,ATIM Window End Interrupt
++#define	IMR_BDOK					BIT9		// Beacon Queue DMA OK Interrup
++#define	IMR_HIGHDOK				BIT8		// High Queue DMA OK Interrupt
++#define	IMR_TBDOK					BIT7		// Transmit Beacon OK interrup
++#define	IMR_MGNTDOK				BIT6		// Management Queue DMA OK Interrupt
++#define	IMR_TBDER					BIT5		// For 92C,Transmit Beacon Error Interrupt
++#define	IMR_BKDOK					BIT4		// AC_BK DMA OK Interrupt
++#define	IMR_BEDOK					BIT3		// AC_BE DMA OK Interrupt
++#define	IMR_VIDOK					BIT2		// AC_VI DMA OK Interrupt
++#define	IMR_VODOK					BIT1		// AC_VO DMA Interrupt
++#define	IMR_ROK					BIT0		// Receive DMA OK Interrupt
++
++// 13. Host Interrupt Status Extension Register	 (Offset: 0x012C-012Eh)
++#define	IMR_TXERR					BIT11
++#define	IMR_RXERR					BIT10
++#define	IMR_C2HCMD				BIT9
++#define	IMR_CPWM					BIT8
++//RSVD [2-7]
++#define	IMR_OCPINT					BIT1
++#define	IMR_WLANOFF				BIT0
++
++
++
++//----------------------------------------------------------------------------
++// 8192D EFUSE
++//----------------------------------------------------------------------------
++#define	HWSET_MAX_SIZE				256
++
++//----------------------------------------------------------------------------
++//       8192C EEPROM/EFUSE share register definition.
++//----------------------------------------------------------------------------
++
++//
++// Default Value for EEPROM or EFUSE!!!
++//
++#define	EEPROM_Default_TSSI					0x0
++#define 	EEPROM_Default_TxPowerDiff				0x0
++#define 	EEPROM_Default_CrystalCap				0x0		//92D default 0x0
++#define 	EEPROM_Default_BoardType				0x02 // Default: 2X2, RTL8192CE(QFPN68)
++#define 	EEPROM_Default_TxPower				0x1010
++#define	EEPROM_Default_HT2T_TxPwr				0x10
++
++#define	EEPROM_Default_LegacyHTTxPowerDiff	0x4
++#define	EEPROM_Default_ThermalMeter			0x12
++
++#define	EEPROM_Default_AntTxPowerDiff			0x0
++//#define	EEPROM_Default_TxPwDiff_CrystalCap		0x5
++#define	EEPROM_Default_TxPowerLevel_2G		0x2C
++#define	EEPROM_Default_TxPowerLevel_5G		0x22
++
++#define	EEPROM_Default_HT40_2SDiff				0x0
++#define 	EEPROM_Default_HT20_Diff				2	// HT20<->40 default Tx Power Index Difference
++#define	EEPROM_Default_LegacyHTTxPowerDiff	0x4	//OFDM Tx Power index diff
++#define 	EEPROM_Default_HT40_PwrMaxOffset		0
++#define 	EEPROM_Default_HT20_PwrMaxOffset		0
++
++// For debug
++#define 	EEPROM_Default_PID						0x1234
++#define 	EEPROM_Default_VID						0x5678
++#define 	EEPROM_Default_CustomerID				0xAB
++#define 	EEPROM_Default_SubCustomerID			0xCD
++#define 	EEPROM_Default_Version					0
++
++#define	EEPROM_Default_externalPA_C9		0x00
++#define	EEPROM_Default_externalPA_CC		0xFF
++#define	EEPROM_Default_internalPA_SP3T_C9	0xAA
++#define	EEPROM_Default_internalPA_SP3T_CC	0xAF
++#define	EEPROM_Default_internalPA_SPDT_C9	0xAA
++#ifdef CONFIG_PCI_HCI
++#define	EEPROM_Default_internalPA_SPDT_CC	0xA0
++#else
++#define	EEPROM_Default_internalPA_SPDT_CC	0xFA
++#endif
++
++#define	EEPROM_CHANNEL_PLAN_FCC				0x0
++#define	EEPROM_CHANNEL_PLAN_IC				0x1
++#define	EEPROM_CHANNEL_PLAN_ETSI			0x2
++#define	EEPROM_CHANNEL_PLAN_SPAIN			0x3
++#define	EEPROM_CHANNEL_PLAN_FRANCE			0x4
++#define	EEPROM_CHANNEL_PLAN_MKK				0x5
++#define	EEPROM_CHANNEL_PLAN_MKK1			0x6
++#define	EEPROM_CHANNEL_PLAN_ISRAEL			0x7
++#define	EEPROM_CHANNEL_PLAN_TELEC			0x8
++#define	EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN	0x9
++#define	EEPROM_CHANNEL_PLAN_WORLD_WIDE_13	0xA
++#define	EEPROM_CHANNEL_PLAN_NCC				0xB
++#define	EEPROM_CHANNEL_PLAN_BY_HW_MASK	0x80
++
++
++#define 	EEPROM_CID_DEFAULT					0x0
++#define 	EEPROM_CID_TOSHIBA					0x4
++#define	EEPROM_CID_CCX						0x10 // CCX test. By Bruce, 2009-02-25.
++#define	EEPROM_CID_QMI						0x0D
++#define 	EEPROM_CID_WHQL 						0xFE // added by chiyoko for dtm, 20090108
++
++
++#define	RTL8192_EEPROM_ID						0x8129
++#define	EEPROM_WAPI_SUPPORT					0x78
++
++
++#ifdef CONFIG_PCI_HCI
++#define RT_IBSS_INT_MASKS				(IMR_BcnInt | IMR_TBDOK | IMR_TBDER)
++#define RT_AC_INT_MASKS				(IMR_VIDOK | IMR_VODOK | IMR_BEDOK|IMR_BKDOK)
++#define RT_BSS_INT_MASKS				(RT_IBSS_INT_MASKS)
++
++#define RTL8190_EEPROM_ID						0x8129	// 0-1
++#define EEPROM_HPON							0x02 // LDO settings.2-5
++#define EEPROM_CLK								0x06 // Clock settings.6-7
++#define EEPROM_MAC_FUNCTION					0x08 // SE Test mode.8
++
++#define EEPROM_VID								0x28 // SE Vendor ID.A-B
++#define EEPROM_DID								0x2A // SE Device ID. C-D
++#define EEPROM_SVID								0x2C // SE Vendor ID.E-F
++#define EEPROM_SMID							0x2E // SE PCI Subsystem ID. 10-11
++
++#define EEPROM_MAC_ADDR						0x16 // SEMAC Address. 12-17
++#define EEPROM_MAC_ADDR_MAC0_92D			0x55
++#define EEPROM_MAC_ADDR_MAC1_92D			0x5B
++//----------------------------------------------------------------
++// 2.4G band Tx power index setting
++#define EEPROM_CCK_TX_PWR_INX_2G				0x61
++#define EEPROM_HT40_1S_TX_PWR_INX_2G		0x67
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_2G	0x6D
++#define EEPROM_HT20_TX_PWR_INX_DIFF_2G		0x70
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_2G		0x73
++#define EEPROM_HT40_MAX_PWR_OFFSET_2G		0x76
++#define EEPROM_HT20_MAX_PWR_OFFSET_2G		0x79
++
++//5GL channel 32-64
++#define EEPROM_HT40_1S_TX_PWR_INX_5GL		0x7C
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GL	0x82
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GL		0x85
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GL		0x88
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GL		0x8B
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GL		0x8E
++
++//5GM channel 100-140
++#define EEPROM_HT40_1S_TX_PWR_INX_5GM		0x91
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GM	0x97
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GM		0x9A
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GM	0x9D
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GM		0xA0
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GM		0xA3
++
++//5GH channel 149-165
++#define EEPROM_HT40_1S_TX_PWR_INX_5GH		0xA6
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GH	0xAC
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GH		0xAF
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GH		0xB2
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GH		0xB5
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GH		0xB8
++
++#define EEPROM_CHANNEL_PLAN					0xBB // Map of supported channels.	
++#define EEPROM_IQK_DELTA						0xBC
++#define EEPROM_LCK_DELTA						0xBC
++#define EEPROM_XTAL_K							0xBD	//[7:5]
++#define EEPROM_TSSI_A_5G						0xBE
++#define EEPROM_TSSI_B_5G						0xBF
++#define EEPROM_TSSI_AB_5G						0xC0
++#define EEPROM_THERMAL_METER					0xC3	//[4:0]
++#define EEPROM_PATHDIV							0xC4
++#define EEPROM_RF_OPT1							0xC4
++#define EEPROM_RF_OPT2							0xC5
++#define EEPROM_RF_OPT3							0xC6
++#define EEPROM_RF_OPT4							0xC7
++#define EEPROM_RF_OPT5							0xC8
++#define EEPROM_RF_OPT6							0xC9
++#define EEPROM_VERSION							0xCA
++#define EEPROM_CUSTOMER_ID					0xCB
++#define EEPROM_RF_OPT7							0xCC
++
++#define EEPROM_WIDIPAIRING_ADDR				0xF0
++#define EEPROM_WIDIPAIRING_KEY				0xF6
++
++#define EEPROM_DEF_PART_NO					0x3FD  //Byte
++#define EEPROME_CHIP_VERSION_L				0x3FF
++#define EEPROME_CHIP_VERSION_H				0x3FE
++#endif 
++
++#ifdef CONFIG_USB_HCI
++#define RTL8190_EEPROM_ID						0x8129	// 0-1
++#define EEPROM_HPON							0x02 // LDO settings.2-5
++#define EEPROM_CLK								0x06 // Clock settings.6-7
++#define EEPROM_MAC_FUNCTION					0x08 // SE Test mode.8
++
++#define EEPROM_VID								0xC // SE Vendor ID.A-B
++#define EEPROM_PID								0xE // SE Device ID. C-D
++#define EEPROM_ENDPOINT_SETTING				0x10
++#ifdef CONFIG_WOWLAN
++#define EEPROM_Option_Setting				0x11
++#endif // CONFIG_WOWLAN
++#define EEPROM_CHIRP_K							0x12	// Changed
++#define EEPROM_USB_PHY							0x13	// Changed
++#define EEPROM_NORMAL_BoardType				EEPROM_RF_OPT1	//[7:5]
++#define EEPROM_MAC_ADDR						0x16 // SEMAC Address. 12-17
++#define EEPROM_STRING							0x1F
++#define EEPROM_SUBCUSTOMER_ID					0x59
++
++#define EEPROM_MAC_ADDR_MAC0_92D			0x19
++#define EEPROM_MAC_ADDR_MAC1_92D			0x5B
++//----------------------------------------------------------------
++// 2.4G band Tx power index setting
++#define EEPROM_CCK_TX_PWR_INX_2G				0x61
++#define EEPROM_HT40_1S_TX_PWR_INX_2G		0x67
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_2G	0x6D
++#define EEPROM_HT20_TX_PWR_INX_DIFF_2G		0x70
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_2G		0x73
++#define EEPROM_HT40_MAX_PWR_OFFSET_2G		0x76
++#define EEPROM_HT20_MAX_PWR_OFFSET_2G		0x79
++
++//5GL channel 32-64
++#define EEPROM_HT40_1S_TX_PWR_INX_5GL		0x7C
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GL	0x82
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GL		0x85
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GL		0x88
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GL		0x8B
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GL		0x8E
++
++//5GM channel 100-140
++#define EEPROM_HT40_1S_TX_PWR_INX_5GM		0x91
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GM	0x97
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GM		0x9A
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GM	0x9D
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GM		0xA0
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GM		0xA3
++
++//5GH channel 149-165
++#define EEPROM_HT40_1S_TX_PWR_INX_5GH		0xA6
++#define EEPROM_HT40_2S_TX_PWR_INX_DIFF_5GH	0xAC
++#define EEPROM_HT20_TX_PWR_INX_DIFF_5GH		0xAF
++#define EEPROM_OFDM_TX_PWR_INX_DIFF_5GH		0xB2
++#define EEPROM_HT40_MAX_PWR_OFFSET_5GH		0xB5
++#define EEPROM_HT20_MAX_PWR_OFFSET_5GH		0xB8
++
++#define EEPROM_CHANNEL_PLAN					0xBB // Map of supported channels.	
++#define EEPROM_TEST_CHANNEL_PLAN				0xBB
++#define EEPROM_IQK_DELTA						0xBC
++#define EEPROM_LCK_DELTA						0xBC
++#define EEPROM_XTAL_K							0xBD	//[7:5]
++#define EEPROM_TSSI_A_5G						0xBE
++#define EEPROM_TSSI_B_5G						0xBF
++#define EEPROM_TSSI_AB_5G						0xC0
++#define EEPROM_THERMAL_METER					0xC3	//[4:0]
++#define EEPROM_RF_OPT1							0xC4
++#define EEPROM_RF_OPT2							0xC5
++#define EEPROM_RF_OPT3							0xC6
++#define EEPROM_RF_OPT4							0xC7
++#define EEPROM_RF_OPT5							0xC8
++#define EEPROM_RF_OPT6							0xC9
++#define EEPROM_VERSION							0xCA
++#define EEPROM_CUSTOMER_ID					0xCB
++#define EEPROM_RF_OPT7							0xCC
++
++#define EEPROM_DEF_PART_NO					0x3FD  //Byte
++#define EEPROME_CHIP_VERSION_L				0x3FF
++#define EEPROME_CHIP_VERSION_H				0x3FE
++
++//-------------------------------------------------------------
++//	EEPROM content definitions
++//-------------------------------------------------------------
++#define OS_LINK_SPEED_NORMAL_MASK			BIT3 | BIT2
++#define OS_LINK_SPEED_TEST_MASK				BIT3 | BIT4
++
++#define BOARD_TYPE_NORMAL_MASK				0xE0
++#define BOARD_TYPE_TEST_MASK					0xF
++
++#define BT_COEXISTENCE_TEST					BIT4
++#define BT_COEXISTENCE_NORMAL					BIT5
++
++#define BT_CO_SHIFT_TEST						4
++#define BT_CO_SHIFT_NORMAL					5
++
++#define EP_NUMBER_MASK_TEST					0x30	//bit 4:5 0Eh
++#define EP_NUMBER_SHIFT_TEST					4
++
++#define USB_PHY_PARA_SIZE_TEST				6
++#define USB_PHY_PARA_SIZE_NORMAL				4
++
++//-------------------------------------------------------------
++//	EEPROM default value definitions
++//-------------------------------------------------------------
++// Use 0xABCD instead of 0x8192 for debug
++#define	EEPROM_DEF_ID_0						0xCD	// Byte 0x00
++#define	EEPROM_DEF_ID_1						0xAB	// Byte 0x01
++
++#define EEPROM_DEF_RTK_RSV_A3					0x74	// Byte 0x03
++#define EEPROM_DEF_RTK_RSV_A4					0x6D	// Byte 0x04
++#define EEPROM_DEF_RTK_RSV_A8					0xFF	// Byte 0x08
++
++#define EEPROM_DEF_VID_0						0x0A	// Byte 0x0A
++#define EEPROM_DEF_VID_1						0x0B
++
++#define EEPROM_DEF_PID_0						0x92	// Byte 0x0C
++#define EEPROM_DEF_PID_1						0x81
++
++
++#define EEPROM_TEST_DEF_USB_OPT				0x80	// Byte 0x0E
++#define EEPROM_NORMAL_DEF_USB_OPT			0x00	// Byte 0x0E
++
++#define EEPROM_DEF_CHIRPK						0x15	// Byte 0x0F
++
++#define EEPROM_DEF_USB_PHY_0					0x85	// Byte 0x10
++#define EEPROM_DEF_USB_PHY_1					0x62	// Byte 0x11
++#define EEPROM_DEF_USB_PHY_2					0x9E	// Byte 0x12
++#define EEPROM_DEF_USB_PHY_3					0x06	// Byte 0x13
++
++#define EEPROM_DEF_TSSI_A						0x09	// Byte 0x78
++#define EEPROM_DEF_TSSI_B						0x09	// Byte 0x79
++
++
++#define EEPROM_DEF_THERMAL_METER				0x12	// Byte 0x7A
++
++
++#define	EEPROM_USB_SN							BIT(0)
++#define	EEPROM_USB_REMOTE_WAKEUP			BIT(1)
++#define	EEPROM_USB_DEVICE_PWR				BIT(2)
++#define	EEPROM_EP_NUMBER						(BIT(3)|BIT(4))
++
++#if 0
++#define	EEPROM_CHANNEL_PLAN_FCC					0x0
++#define	EEPROM_CHANNEL_PLAN_IC					0x1
++#define	EEPROM_CHANNEL_PLAN_ETSI				0x2
++#define	EEPROM_CHANNEL_PLAN_SPAIN				0x3
++#define	EEPROM_CHANNEL_PLAN_FRANCE				0x4
++#define	EEPROM_CHANNEL_PLAN_MKK					0x5
++#define	EEPROM_CHANNEL_PLAN_MKK1				0x6
++#define	EEPROM_CHANNEL_PLAN_ISRAEL				0x7
++#define	EEPROM_CHANNEL_PLAN_TELEC				0x8
++#define	EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN		0x9
++#define	EEPROM_CHANNEL_PLAN_WORLD_WIDE_13		0xA
++#define	EEPROM_CHANNEL_PLAN_BY_HW_MASK			0x80
++
++#define	EEPROM_CID_DEFAULT						0x0
++
++#define	EEPROM_CID_WHQL 						0xFE // added by chiyoko for dtm, 20090108
++
++
++#define	EEPROM_CID_CCX							0x10 // CCX test. By Bruce, 2009-02-25.
++
++#endif
++#endif
++
++
++/*===================================================================
++=====================================================================
++Here the register defines are for 92C. When the define is as same with 92C, 
++we will use the 92C's define for the consistency
++So the following defines for 92C is not entire!!!!!!
++=====================================================================
++=====================================================================*/
++/*
++Based on Datasheet V33---090401
++Register Summary
++Current IOREG MAP
++0x0000h ~ 0x00FFh   System Configuration (256 Bytes)
++0x0100h ~ 0x01FFh   MACTOP General Configuration (256 Bytes)
++0x0200h ~ 0x027Fh   TXDMA Configuration (128 Bytes)
++0x0280h ~ 0x02FFh   RXDMA Configuration (128 Bytes)
++0x0300h ~ 0x03FFh   PCIE EMAC Reserved Region (256 Bytes)
++0x0400h ~ 0x04FFh   Protocol Configuration (256 Bytes)
++0x0500h ~ 0x05FFh   EDCA Configuration (256 Bytes)
++0x0600h ~ 0x07FFh   WMAC Configuration (512 Bytes)
++0x2000h ~ 0x3FFFh   8051 FW Download Region (8196 Bytes)
++*/
++
++//----------------------------------------------------------------------------
++//       8192C (RCR) Receive Configuration Register	(Offset 0x608, 32 bits)
++//----------------------------------------------------------------------------
++#define	RCR_APPFCS					BIT31		//WMAC append FCS after pauload
++#define	RCR_APP_MIC				BIT30		//
++#define	RCR_APP_ICV				BIT29       //
++#define	RCR_APP_PHYST_RXFF		BIT28       //
++#define	RCR_APP_BA_SSN			BIT27		//Accept BA SSN
++#define	RCR_ENMBID					BIT24		//Enable Multiple BssId.
++#define	RCR_LSIGEN					BIT23
++#define	RCR_MFBEN					BIT22
++#define	RCR_HTC_LOC_CTRL			BIT14       //MFC<--HTC=1 MFC-->HTC=0
++#define	RCR_AMF					BIT13		//Accept management type frame
++#define	RCR_ACF					BIT12		//Accept control type frame
++#define	RCR_ADF					BIT11		//Accept data type frame
++#define	RCR_AICV					BIT9		//Accept ICV error packet
++#define	RCR_ACRC32					BIT8		//Accept CRC32 error packet 
++#define	RCR_CBSSID_BCN			BIT7		//Accept BSSID match packet (Rx beacon, probe rsp)
++#define	RCR_CBSSID_DATA			BIT6		//Accept BSSID match packet (Data)
++#define	RCR_CBSSID					RCR_CBSSID_DATA		//Accept BSSID match packet
++#define	RCR_APWRMGT				BIT5		//Accept power management packet
++#define	RCR_ADD3					BIT4		//Accept address 3 match packet
++#define	RCR_AB						BIT3		//Accept broadcast packet 
++#define	RCR_AM						BIT2		//Accept multicast packet 
++#define	RCR_APM					BIT1		//Accept physical match packet
++#define	RCR_AAP					BIT0		//Accept all unicast packet 
++#define	RCR_MXDMA_OFFSET			8
++#define	RCR_FIFO_OFFSET			13
++
++
++
++//============================================================================
++//       8192c USB specific Regsiter Offset and Content definition, 
++//       2009.08.18, added by vivi. for merge 92c and 92C into one driver
++//============================================================================
++//#define APS_FSMCO				0x0004  same with 92Ce
++#define RSV_CTRL					0x001C
++#define RD_CTRL					0x0524
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++#define REG_USB_INFO				0xFE17
++#define REG_USB_SPECIAL_OPTION	0xFE55
++#define REG_USB_DMA_AGG_TO		0xFE5B
++#define REG_USB_AGG_TO				0xFE5C
++#define REG_USB_AGG_TH				0xFE5D
++
++#define REG_USB_VID					0xFE60
++#define REG_USB_PID					0xFE62
++#define REG_USB_OPTIONAL			0xFE64
++#define REG_USB_CHIRP_K			0xFE65
++#define REG_USB_PHY					0xFE66
++#define REG_USB_MAC_ADDR			0xFE70
++
++#define REG_USB_HRPWM				0xFE58
++#define REG_USB_HCPWM				0xFE57
++
++#define InvalidBBRFValue			0x12345678
++
++//============================================================================
++//       8192C Regsiter Bit and Content definition 
++//============================================================================
++//-----------------------------------------------------
++//
++//	0x0000h ~ 0x00FFh	System Configuration
++//
++//-----------------------------------------------------
++
++//2 SPS0_CTRL
++#define SW18_FPWM					BIT(3)
++
++
++//2 SYS_ISO_CTRL
++#define ISO_MD2PP					BIT(0)
++#define ISO_UA2USB					BIT(1)
++#define ISO_UD2CORE					BIT(2)
++#define ISO_PA2PCIE					BIT(3)
++#define ISO_PD2CORE					BIT(4)
++#define ISO_IP2MAC					BIT(5)
++#define ISO_DIOP						BIT(6)
++#define ISO_DIOE						BIT(7)
++#define ISO_EB2CORE					BIT(8)
++#define ISO_DIOR						BIT(9)
++
++#define PWC_EV25V					BIT(14)
++#define PWC_EV12V					BIT(15)
++
++
++//2 SYS_FUNC_EN
++#define FEN_BBRSTB					BIT(0)
++#define FEN_BB_GLB_RSTn			BIT(1)
++#define FEN_USBA					BIT(2)
++#define FEN_UPLL					BIT(3)
++#define FEN_USBD					BIT(4)
++#define FEN_DIO_PCIE				BIT(5)
++#define FEN_PCIEA					BIT(6)
++#define FEN_PPLL						BIT(7)
++#define FEN_PCIED					BIT(8)
++#define FEN_DIOE					BIT(9)
++#define FEN_CPUEN					BIT(10)
++#define FEN_DCORE					BIT(11)
++#define FEN_ELDR					BIT(12)
++#define FEN_DIO_RF					BIT(13)
++#define FEN_HWPDN					BIT(14)
++#define FEN_MREGEN					BIT(15)
++
++//2 APS_FSMCO
++#define PFM_LDALL					BIT(0)
++#define PFM_ALDN					BIT(1)
++#define PFM_LDKP					BIT(2)
++#define PFM_WOWL					BIT(3)
++#define EnPDN						BIT(4)
++#define PDN_PL						BIT(5)
++#define APFM_ONMAC					BIT(8)
++#define APFM_OFF					BIT(9)
++#define APFM_RSM					BIT(10)
++#define AFSM_HSUS					BIT(11)
++#define AFSM_PCIE					BIT(12)
++#define APDM_MAC					BIT(13)
++#define APDM_HOST					BIT(14)
++#define APDM_HPDN					BIT(15)
++#define RDY_MACON					BIT(16)
++#define SUS_HOST					BIT(17)
++#define ROP_ALD						BIT(20)
++#define ROP_PWR						BIT(21)
++#define ROP_SPS						BIT(22)
++#define SOP_MRST					BIT(25)
++#define SOP_FUSE					BIT(26)
++#define SOP_ABG						BIT(27)
++#define SOP_AMB						BIT(28)
++#define SOP_RCK						BIT(29)
++#define SOP_A8M						BIT(30)
++#define XOP_BTCK					BIT(31)
++
++//2 SYS_CLKR
++#define ANAD16V_EN					BIT(0)
++#define ANA8M						BIT(1)
++#define MACSLP						BIT(4)
++#define LOADER_CLK_EN				BIT(5)
++#define _80M_SSC_DIS				BIT(7)
++#define _80M_SSC_EN_HO				BIT(8)
++#define PHY_SSC_RSTB				BIT(9)
++#define SEC_CLK_EN					BIT(10)
++#define MAC_CLK_EN					BIT(11)
++#define SYS_CLK_EN					BIT(12)
++#define RING_CLK_EN					BIT(13)
++
++
++//2 9346CR
++
++#define BOOT_FROM_EEPROM			BIT(4)
++#define EEPROM_EN					BIT(5)
++
++
++//2 AFE_MISC
++#define AFE_BGEN					BIT(0)
++#define AFE_MBEN					BIT(1)
++#define MAC_ID_EN					BIT(7)
++
++
++//2 SPS0_CTRL
++
++
++//2 SPS_OCP_CFG
++
++
++//2 RSV_CTRL
++#define WLOCK_ALL					BIT(0)
++#define WLOCK_00					BIT(1)
++#define WLOCK_04					BIT(2)
++#define WLOCK_08					BIT(3)
++#define WLOCK_40					BIT(4)
++#define R_DIS_PRST_0				BIT(5)
++#define R_DIS_PRST_1				BIT(6)
++#define LOCK_ALL_EN					BIT(7)
++
++//2 RF_CTRL
++#define RF_EN						BIT(0)
++#define RF_RSTB						BIT(1)
++#define RF_SDMRSTB					BIT(2)
++
++
++
++//2 LDOA15_CTRL
++#define LDA15_EN					BIT(0)
++#define LDA15_STBY					BIT(1)
++#define LDA15_OBUF					BIT(2)
++#define LDA15_REG_VOS				BIT(3)
++#define _LDA15_VOADJ(x)				(((x) & 0x7) << 4)
++
++
++
++//2 LDOV12D_CTRL
++#define LDV12_EN					BIT(0)
++#define LDV12_SDBY					BIT(1)
++#define LPLDO_HSM					BIT(2)
++#define LPLDO_LSM_DIS				BIT(3)
++#define _LDV12_VADJ(x)				(((x) & 0xF) << 4)
++
++
++//2 AFE_XTAL_CTRL
++#define XTAL_EN						BIT(0)
++#define XTAL_BSEL					BIT(1)
++#define _XTAL_BOSC(x)				(((x) & 0x3) << 2)
++#define _XTAL_CADJ(x)				(((x) & 0xF) << 4)
++#define XTAL_GATE_USB				BIT(8)
++#define _XTAL_USB_DRV(x)			(((x) & 0x3) << 9)
++#define XTAL_GATE_AFE				BIT(11)
++#define _XTAL_AFE_DRV(x)			(((x) & 0x3) << 12)
++#define XTAL_RF_GATE				BIT(14)
++#define _XTAL_RF_DRV(x)				(((x) & 0x3) << 15)
++#define XTAL_GATE_DIG				BIT(17)
++#define _XTAL_DIG_DRV(x)			(((x) & 0x3) << 18)
++#define XTAL_BT_GATE				BIT(20)
++#define _XTAL_BT_DRV(x)				(((x) & 0x3) << 21)
++#define _XTAL_GPIO(x)				(((x) & 0x7) << 23)
++
++
++#define CKDLY_AFE					BIT(26)
++#define CKDLY_USB					BIT(27)
++#define CKDLY_DIG					BIT(28)
++#define CKDLY_BT					BIT(29)
++
++
++//2 AFE_PLL_CTRL
++#define APLL_EN						BIT(0)
++#define APLL_320_EN					BIT(1)
++#define APLL_FREF_SEL				BIT(2)
++#define APLL_EDGE_SEL				BIT(3)
++#define APLL_WDOGB					BIT(4)
++#define APLL_LPFEN					BIT(5)
++
++#define APLL_REF_CLK_13MHZ			0x1
++#define APLL_REF_CLK_19_2MHZ		0x2
++#define APLL_REF_CLK_20MHZ			0x3
++#define APLL_REF_CLK_25MHZ			0x4
++#define APLL_REF_CLK_26MHZ			0x5
++#define APLL_REF_CLK_38_4MHZ		0x6
++#define APLL_REF_CLK_40MHZ			0x7
++
++#define APLL_320EN					BIT(14)
++#define APLL_80EN					BIT(15)
++#define APLL_1MEN					BIT(24)
++
++
++//2 EFUSE_CTRL
++#define ALD_EN						BIT(18)
++#define EF_PD						BIT(19)
++#define EF_FLAG						BIT(31)
++
++//2 EFUSE_TEST 
++#define EF_TRPT						BIT(7)
++#define LDOE25_EN					BIT(31)
++
++//2 PWR_DATA 
++
++//2 CAL_TIMER
++
++//2 ACLK_MON
++#define RSM_EN						BIT(0)
++#define Timer_EN						BIT(4)
++
++
++//2 GPIO_MUXCFG
++#define TRSW0EN						BIT(2)
++#define TRSW1EN						BIT(3)
++#define EROM_EN						BIT(4)
++#define EnBT							BIT(5)
++#define EnUart						BIT(8)
++#define Uart_910						BIT(9)
++#define EnPMAC						BIT(10)
++#define SIC_SWRST					BIT(11)
++#define EnSIC						BIT(12)
++#define SIC_23						BIT(13)
++#define EnHDP						BIT(14)
++#define SIC_LBK						BIT(15)
++
++//2 GPIO_PIN_CTRL
++
++
++
++//2 GPIO_INTM
++
++//2 LEDCFG
++#define LED0PL 					BIT(4)  
++#define LED1PL 					BIT(12)
++#define LED0DIS					BIT(7)
++
++#define  SECCAM_CLR				BIT(30)
++
++//2 FSIMR
++
++//2 FSISR
++
++
++//2 8051FWDL
++//2 MCUFWDL
++#define MCUFWDL_EN					BIT(0)
++#define MCUFWDL_RDY				BIT(1)
++#define FWDL_ChkSum_rpt			BIT(2)
++#define MACINI_RDY					BIT(3)
++#define BBINI_RDY					BIT(4)
++#define RFINI_RDY					BIT(5)
++#define WINTINI_RDY					BIT(6)
++#define MAC1_WINTINI_RDY			BIT(11)// 0X81 BIT3
++#define CPRST						BIT(23)
++
++
++
++
++//2 REG_SYS_CFG
++#define XCLK_VLD						BIT(0)
++#define ACLK_VLD					BIT(1)
++#define UCLK_VLD					BIT(2)
++#define PCLK_VLD						BIT(3)
++#define PCIRSTB						BIT(4)
++#define V15_VLD						BIT(5)
++#define TRP_B15V_EN					BIT(7)
++#define SIC_IDLE						BIT(8)
++#define BD_MAC2						BIT(9)
++#define BD_MAC1						BIT(10)
++#define IC_MACPHY_MODE				BIT(11)
++#define PAD_HWPD_IDN				BIT(22)
++#define TRP_VAUX_EN					BIT(23)
++#define TRP_BT_EN					BIT(24)
++#define BD_PKG_SEL					BIT(25)
++#define BD_HCI_SEL					BIT(26)
++#define TYPE_ID						BIT(27)
++
++#define CHIP_VER_RTL_MASK			0xF000	//Bit 12 ~ 15
++#define CHIP_VER_RTL_SHIFT			12
++
++//-----------------------------------------------------
++//
++//	0x0100h ~ 0x01FFh	MACTOP General Configuration
++//
++//-----------------------------------------------------
++
++
++//2 Function Enable Registers
++//2 CR
++
++#define REG_LBMODE					(REG_CR + 3)
++
++
++#define HCI_TXDMA_EN				BIT(0)
++#define HCI_RXDMA_EN				BIT(1)
++#define TXDMA_EN					BIT(2)
++#define RXDMA_EN					BIT(3)
++#define PROTOCOL_EN					BIT(4)
++#define SCHEDULE_EN					BIT(5)
++#define MACTXEN						BIT(6)
++#define MACRXEN						BIT(7)
++#define ENSWBCN						BIT(8)
++#define ENSEC						BIT(9)
++
++// Network type
++#define _NETTYPE(x)					(((x) & 0x3) << 16)
++#define MASK_NETTYPE				0x30000
++#define NT_NO_LINK					0x0
++#define NT_LINK_AD_HOC				0x1
++#define NT_LINK_AP					0x2
++#define NT_AS_AP					0x3
++
++#define _LBMODE(x)					(((x) & 0xF) << 24)
++#define MASK_LBMODE				0xF000000
++#define LOOPBACK_NORMAL			0x0
++#define LOOPBACK_IMMEDIATELY		0xB
++#define LOOPBACK_MAC_DELAY		0x3
++#define LOOPBACK_PHY				0x1
++#define LOOPBACK_DMA				0x7
++
++
++//2 PBP - Page Size Register
++#define GET_RX_PAGE_SIZE(value)		((value) & 0xF)
++#define GET_TX_PAGE_SIZE(value)		(((value) & 0xF0) >> 4)
++#define _PSRX_MASK					0xF
++#define _PSTX_MASK					0xF0
++#define _PSRX(x)						(x)
++#define _PSTX(x)						((x) << 4)
++
++#define PBP_64						0x0
++#define PBP_128						0x1
++#define PBP_256						0x2
++#define PBP_512						0x3
++#define PBP_1024					0x4
++
++
++//2 TX/RXDMA
++#define RXDMA_ARBBW_EN			BIT(0)
++#define RXSHFT_EN					BIT(1)
++#define RXDMA_AGG_EN				BIT(2)
++#define QS_VO_QUEUE				BIT(8)
++#define QS_VI_QUEUE					BIT(9)
++#define QS_BE_QUEUE				BIT(10)
++#define QS_BK_QUEUE				BIT(11)
++#define QS_MANAGER_QUEUE			BIT(12)
++#define QS_HIGH_QUEUE				BIT(13)
++
++#define HQSEL_VOQ					BIT(0)
++#define HQSEL_VIQ					BIT(1)
++#define HQSEL_BEQ					BIT(2)
++#define HQSEL_BKQ					BIT(3)
++#define HQSEL_MGTQ					BIT(4)
++#define HQSEL_HIQ					BIT(5)
++
++// For normal driver, 0x10C
++#define _TXDMA_HIQ_MAP(x) 	 		(((x)&0x3) << 14)
++#define _TXDMA_MGQ_MAP(x) 	 		(((x)&0x3) << 12)
++#define _TXDMA_BKQ_MAP(x) 	 		(((x)&0x3) << 10)		
++#define _TXDMA_BEQ_MAP(x) 	 		(((x)&0x3) << 8 )
++#define _TXDMA_VIQ_MAP(x) 	 		(((x)&0x3) << 6 )
++#define _TXDMA_VOQ_MAP(x) 	 		(((x)&0x3) << 4 )
++
++#define QUEUE_LOW					1
++#define QUEUE_NORMAL				2
++#define QUEUE_HIGH					3
++
++
++
++//2 TRXFF_BNDY
++
++
++//2 LLT_INIT
++#define _LLT_NO_ACTIVE				0x0
++#define _LLT_WRITE_ACCESS			0x1
++#define _LLT_READ_ACCESS			0x2
++
++#define _LLT_INIT_DATA(x)			((x) & 0xFF)
++#define _LLT_INIT_ADDR(x)			(((x) & 0xFF) << 8)
++#define _LLT_OP(x)					(((x) & 0x3) << 30)
++#define _LLT_OP_VALUE(x)			(((x) >> 30) & 0x3)
++
++
++//2 BB_ACCESS_CTRL
++#define BB_WRITE_READ_MASK		(BIT(31) | BIT(30))
++#define BB_WRITE_EN					BIT(30)
++#define BB_READ_EN					BIT(31)
++//#define BB_ADDR_MASK				0xFFF
++//#define _BB_ADDR(x)					((x) & BB_ADDR_MASK)
++
++//-----------------------------------------------------
++//
++//	0x0200h ~ 0x027Fh	TXDMA Configuration
++//
++//-----------------------------------------------------
++//2 RQPN
++#define _HPQ(x)						((x) & 0xFF)
++#define _LPQ(x)						(((x) & 0xFF) << 8)
++#define _PUBQ(x)						(((x) & 0xFF) << 16)
++#define _NPQ(x)						((x) & 0xFF)			// NOTE: in RQPN_NPQ register
++
++
++#define HPQ_PUBLIC_DIS				BIT(24)
++#define LPQ_PUBLIC_DIS				BIT(25)
++#define LD_RQPN						BIT(31)
++
++
++//2 TDECTRL
++#define BCN_VALID					BIT(16)
++#define BCN_HEAD(x)					(((x) & 0xFF) << 8)
++#define	BCN_HEAD_MASK				0xFF00
++
++//2 TDECTL
++#define BLK_DESC_NUM_SHIFT			4
++#define BLK_DESC_NUM_MASK			0xF
++
++
++//2 TXDMA_OFFSET_CHK
++#define DROP_DATA_EN				BIT(9)
++
++//-----------------------------------------------------
++//
++//	0x0400h ~ 0x047Fh	Protocol Configuration
++//
++//-----------------------------------------------------
++//2 FWHW_TXQ_CTRL
++#define EN_AMPDU_RTY_NEW			BIT(7)
++
++//2 INIRTSMCS_SEL
++#define _INIRTSMCS_SEL(x)			((x) & 0x3F)
++
++
++//2 SPEC SIFS
++#define _SPEC_SIFS_CCK(x)			((x) & 0xFF)
++#define _SPEC_SIFS_OFDM(x)			(((x) & 0xFF) << 8)
++
++
++//2 RRSR
++
++#define RATE_REG_BITMAP_ALL			0xFFFFF
++
++#define _RRSC_BITMAP(x)					((x) & 0xFFFFF)
++
++#define _RRSR_RSC(x)						(((x) & 0x3) << 21)
++#define RRSR_RSC_RESERVED				0x0
++#define RRSR_RSC_UPPER_SUBCHANNEL	0x1
++#define RRSR_RSC_LOWER_SUBCHANNEL	0x2
++#define RRSR_RSC_DUPLICATE_MODE		0x3
++
++
++//2 ARFR
++#define USE_SHORT_G1				BIT(20)
++
++//2 AGGLEN_LMT_L
++#define _AGGLMT_MCS0(x)				((x) & 0xF)
++#define _AGGLMT_MCS1(x)				(((x) & 0xF) << 4)
++#define _AGGLMT_MCS2(x)				(((x) & 0xF) << 8)
++#define _AGGLMT_MCS3(x)				(((x) & 0xF) << 12)
++#define _AGGLMT_MCS4(x)				(((x) & 0xF) << 16)
++#define _AGGLMT_MCS5(x)				(((x) & 0xF) << 20)
++#define _AGGLMT_MCS6(x)				(((x) & 0xF) << 24)
++#define _AGGLMT_MCS7(x)				(((x) & 0xF) << 28)
++
++
++//2 RL
++#define	RETRY_LIMIT_SHORT_SHIFT		8
++#define	RETRY_LIMIT_LONG_SHIFT		0
++
++
++//2 DARFRC
++#define _DARF_RC1(x)				((x) & 0x1F)
++#define _DARF_RC2(x)				(((x) & 0x1F) << 8)
++#define _DARF_RC3(x)				(((x) & 0x1F) << 16)
++#define _DARF_RC4(x)				(((x) & 0x1F) << 24)
++// NOTE: shift starting from address (DARFRC + 4)
++#define _DARF_RC5(x)				((x) & 0x1F)
++#define _DARF_RC6(x)				(((x) & 0x1F) << 8)
++#define _DARF_RC7(x)				(((x) & 0x1F) << 16)
++#define _DARF_RC8(x)				(((x) & 0x1F) << 24)
++
++
++//2 RARFRC
++#define _RARF_RC1(x)				((x) & 0x1F)
++#define _RARF_RC2(x)				(((x) & 0x1F) << 8)
++#define _RARF_RC3(x)				(((x) & 0x1F) << 16)
++#define _RARF_RC4(x)				(((x) & 0x1F) << 24)
++// NOTE: shift starting from address (RARFRC + 4)
++#define _RARF_RC5(x)				((x) & 0x1F)
++#define _RARF_RC6(x)				(((x) & 0x1F) << 8)
++#define _RARF_RC7(x)				(((x) & 0x1F) << 16)
++#define _RARF_RC8(x)				(((x) & 0x1F) << 24)
++
++
++
++
++//-----------------------------------------------------
++//
++//	0x0500h ~ 0x05FFh	EDCA Configuration
++//
++//-----------------------------------------------------
++
++
++
++//2 EDCA setting
++#define AC_PARAM_TXOP_LIMIT_OFFSET	16
++#define AC_PARAM_ECW_MAX_OFFSET		12
++#define AC_PARAM_ECW_MIN_OFFSET		8
++#define AC_PARAM_AIFS_OFFSET			0
++
++
++//2 EDCA_VO_PARAM
++#define _AIFS(x)						(x)
++#define _ECW_MAX_MIN(x)			((x) << 8)
++#define _TXOP_LIMIT(x)				((x) << 16)
++
++
++#define _BCNIFS(x)					((x) & 0xFF)
++#define _BCNECW(x)					(((x) & 0xF))<< 8)
++
++
++#define _LRL(x)						((x) & 0x3F)
++#define _SRL(x)						(((x) & 0x3F) << 8)
++
++
++//2 SIFS_CCK
++#define _SIFS_CCK_CTX(x)			((x) & 0xFF)
++#define _SIFS_CCK_TRX(x)			(((x) & 0xFF) << 8);
++
++
++//2 SIFS_OFDM
++#define _SIFS_OFDM_CTX(x)			((x) & 0xFF)
++#define _SIFS_OFDM_TRX(x)			(((x) & 0xFF) << 8);
++
++
++//2 TBTT PROHIBIT
++#define _TBTT_PROHIBIT_HOLD(x)		(((x) & 0xFF) << 8)
++
++
++//2 REG_RD_CTRL
++#define DIS_EDCA_CNT_DWN			BIT(11)
++
++
++//2 BCN_CTRL
++#define EN_MBSSID						BIT(1)
++#define EN_TXBCN_RPT					BIT(2)
++#define EN_BCN_FUNCTION				BIT(3)
++// The same function but different bit field.
++#define DIS_TSF_UDT0_NORMAL_CHIP		BIT(4)
++#define DIS_TSF_UDT0_TEST_CHIP		BIT(5)
++
++//2 ACMHWCTRL
++#define	AcmHw_HwEn					BIT(0)
++#define	AcmHw_BeqEn					BIT(1)
++#define	AcmHw_ViqEn					BIT(2)
++#define	AcmHw_VoqEn					BIT(3)
++#define	AcmHw_BeqStatus				BIT(4)
++#define	AcmHw_ViqStatus				BIT(5)
++#define	AcmHw_VoqStatus				BIT(6)
++
++
++
++//-----------------------------------------------------
++//
++//	0x0600h ~ 0x07FFh	WMAC Configuration
++//
++//-----------------------------------------------------
++
++//2 APSD_CTRL
++#define APSDOFF						BIT(6)
++#define APSDOFF_STATUS				BIT(7)
++
++
++//2 BWOPMODE
++#define BW_20MHZ					BIT(2)
++//#define BW_OPMODE_20MHZ				BIT(2)	// For compability
++
++
++#define RATE_BITMAP_ALL			0xFFFFF
++
++// Only use CCK 1M rate for ACK
++#define RATE_RRSR_CCK_ONLY_1M		0xFFFF1
++#define RATE_RRSR_WITHOUT_CCK		0xFFFF0
++
++//2 TCR
++#define TSFRST						BIT(0)
++#define DIS_GCLK						BIT(1)
++#define PAD_SEL						BIT(2)
++#define PWR_ST						BIT(6)
++#define PWRBIT_OW_EN				BIT(7)
++#define ACRC							BIT(8)
++#define CFENDFORM					BIT(9)
++#define ICV							BIT(10)
++
++
++
++//2 RCR
++#define AAP							BIT(0)
++#define APM							BIT(1)
++#define AM							BIT(2)
++#define AB							BIT(3)
++#define ADD3							BIT(4)
++#define APWRMGT					BIT(5)
++#define CBSSID						BIT(6)
++#define CBSSID_BCN					BIT(7)
++#define ACRC32						BIT(8)
++#define AICV							BIT(9)
++#define ADF							BIT(11)
++#define ACF							BIT(12)
++#define AMF							BIT(13)
++#define HTC_LOC_CTRL				BIT(14)
++#define UC_DATA_EN					BIT(16)
++#define BM_DATA_EN					BIT(17)
++#define MFBEN						BIT(22)
++#define LSIGEN						BIT(23)
++#define EnMBID						BIT(24)
++#define APP_BASSN					BIT(27)
++#define APP_PHYSTS					BIT(28)
++#define APP_ICV						BIT(29)
++#define APP_MIC						BIT(30)
++#define APP_FCS						BIT(31)
++
++//2 RX_PKT_LIMIT
++
++//2 RX_DLK_TIME
++
++//2 MBIDCAMCFG
++
++
++
++//2 AMPDU_MIN_SPACE
++#define _MIN_SPACE(x)				((x) & 0x7)
++#define _SHORT_GI_PADDING(x)		(((x) & 0x1F) << 3)
++
++
++//2 RXERR_RPT
++#define RXERR_TYPE_OFDM_PPDU			0
++#define RXERR_TYPE_OFDM_FALSE_ALARM	1
++#define RXERR_TYPE_OFDM_MPDU_OK		2
++#define RXERR_TYPE_OFDM_MPDU_FAIL	3
++#define RXERR_TYPE_CCK_PPDU			4
++#define RXERR_TYPE_CCK_FALSE_ALARM	5
++#define RXERR_TYPE_CCK_MPDU_OK		6
++#define RXERR_TYPE_CCK_MPDU_FAIL		7
++#define RXERR_TYPE_HT_PPDU				8
++#define RXERR_TYPE_HT_FALSE_ALARM	9
++#define RXERR_TYPE_HT_MPDU_TOTAL		10
++#define RXERR_TYPE_HT_MPDU_OK			11
++#define RXERR_TYPE_HT_MPDU_FAIL		12
++#define RXERR_TYPE_RX_FULL_DROP		15
++
++#define RXERR_COUNTER_MASK			0xFFFFF
++#define RXERR_RPT_RST					BIT(27)
++#define _RXERR_RPT_SEL(type)			((type) << 28)
++
++
++//2 SECCFG
++#define	SCR_TxUseDK					BIT(0)			//Force Tx Use Default Key
++#define	SCR_RxUseDK					BIT(1)			//Force Rx Use Default Key
++#define	SCR_TxEncEnable				BIT(2)			//Enable Tx Encryption
++#define	SCR_RxDecEnable				BIT(3)			//Enable Rx Decryption
++#define	SCR_SKByA2						BIT(4)			//Search kEY BY A2
++#define	SCR_NoSKMC						BIT(5)			//No Key Search Multicast
++#define 	SCR_TXBCUSEDK					BIT(6)			// Force Tx Broadcast packets Use Default Key
++#define 	SCR_RXBCUSEDK					BIT(7)			// Force Rx Broadcast packets Use Default Key
++
++//vivi added for new cam search flow, 20091028
++#ifdef HW_EN_DE_CRYPTION_FOR_NEW_CAM_SEARCH_FLOW
++#define	SCR_TxUseBroadcastDK			BIT6			//Force Tx Use Broadcast Default Key
++#define	SCR_RxUseBroadcastDK			BIT7			//Force Rx Use Broadcast Default Key
++#endif
++
++
++//-----------------------------------------------------
++//
++//	0xFE00h ~ 0xFE55h	USB Configuration
++//
++//-----------------------------------------------------
++
++//2 USB Information (0xFE17)
++#define USB_IS_HIGH_SPEED				0
++#define USB_IS_FULL_SPEED				1
++#define USB_SPEED_MASK					BIT(5)
++
++#define USB_NORMAL_SIE_EP_MASK		0xF
++#define USB_NORMAL_SIE_EP_SHIFT		4
++
++#define USB_TEST_EP_MASK				0x30
++#define USB_TEST_EP_SHIFT				4
++
++//2 Special Option
++#define USB_AGG_EN						BIT(3)
++
++
++//2REG_C2HEVT_CLEAR
++#define C2H_EVT_HOST_CLOSE				0x00	// Set by driver and notify FW that the driver has read the C2H command message
++#define C2H_EVT_FW_CLOSE				0xFF	// Set by FW indicating that FW had set the C2H command message and it's not yet read by driver.
++
++//2 8192D PartNo.
++#define		PARTNO_92D_NIC			(BIT7|BIT6)
++#define		PARTNO_92D_NIC_REMARK (BIT5|BIT4)
++#define		PARTNO_SINGLE_BAND_VS  BIT3
++#define		PARTNO_SINGLE_BAND_VS_REMARK BIT1
++#define		PARTNO_CONCURRENT_BAND_VC (BIT3|BIT2)
++#define		PARTNO_CONCURRENT_BAND_VC_REMARK (BIT1|BIT0)
++//========================================================
++// General definitions
++//========================================================
++
++#define MAC_ADDR_LEN						6
++#define LAST_ENTRY_OF_TX_PKT_BUFFER		255
++#define LAST_ENTRY_OF_TX_PKT_BUFFER_DUAL_MAC	127
++
++#define POLLING_LLT_THRESHOLD				20
++#define POLLING_READY_TIMEOUT_COUNT		1000
++
++// Min Spacing related settings.
++#define	MAX_MSS_DENSITY_2T				0x13
++#define	MAX_MSS_DENSITY_1T				0x0A
++// GPIO BIT
++#define	HAL_8192C_HW_GPIO_WPS_BIT		BIT2
++
++
++#include "basic_types.h"
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtl8192d_xmit.h
+@@ -0,0 +1,145 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL8192D_XMIT_H_
++#define _RTL8192D_XMIT_H_
++
++//
++// Queue Select Value in TxDesc
++//
++#define QSLT_BK							0x2//0x01
++#define QSLT_BE							0x0
++#define QSLT_VI							0x5//0x4
++#define QSLT_VO							0x7//0x6
++#define QSLT_BEACON						0x10
++#define QSLT_HIGH						0x11
++#define QSLT_MGNT						0x12
++#define QSLT_CMD						0x13
++
++//Because we open EM for normal case, we just always insert 2*8 bytes.by wl
++#define USB_92D_DUMMY_OFFSET		2
++#define USB_92D_DUMMY_LENGTH		(USB_92D_DUMMY_OFFSET * PACKET_OFFSET_SZ)
++#define USB_HWDESC_HEADER_LEN	(TXDESC_SIZE + USB_92D_DUMMY_LENGTH)
++
++//For 92D early mode
++#define SET_EARLYMODE_PKTNUM(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr, 0, 3, __Value)
++#define SET_EARLYMODE_LEN0(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr, 4, 12, __Value)
++#define SET_EARLYMODE_LEN1(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr, 16, 12, __Value)
++#define SET_EARLYMODE_LEN2_1(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr, 28, 4, __Value)
++#define SET_EARLYMODE_LEN2_2(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr+4, 0, 8, __Value)
++#define SET_EARLYMODE_LEN3(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr+4, 8, 12, __Value)
++#define SET_EARLYMODE_LEN4(__pAddr, __Value) SET_BITS_TO_LE_4BYTE(__pAddr+4, 20, 12, __Value)
++
++/* Copy from rtl8192c */
++struct txrpt_ccx_8192d {
++	/* offset 0 */
++	u8 retry_cnt:6;
++	u8 rsvd_0:2;
++
++	/* offset 1 */
++	u8 rts_retry_cnt:6;
++	u8 rsvd_1:2;
++
++	/* offset 2 */
++	u8 ccx_qtime0;
++	u8 ccx_qtime1;
++
++	/* offset 4 */
++	u8 missed_pkt_num:5;
++	u8 rsvd_4:3;
++
++	/* offset 5 */
++	u8 mac_id:5;
++	u8 des1_fragssn:3;
++
++	/* offset 6 */
++	u8 rpt_pkt_num:5;
++	u8 pkt_drop:1;
++	u8 lifetime_over:1;
++	u8 retry_over:1;
++
++	/* offset 7*/
++	u8 edca_tx_queue:4;
++	u8 rsvd_7:1;
++	u8 bmc:1;
++	u8 pkt_ok:1;
++	u8 int_ccx:1;
++};
++
++#define txrpt_ccx_qtime_8192d(txrpt_ccx) ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8))
++
++#ifdef CONFIG_XMIT_ACK
++void dump_txrpt_ccx_8192d(void *buf);
++void handle_txrpt_ccx_8192d(_adapter *adapter, void *buf);
++#else
++#define dump_txrpt_ccx_8192d(buf) do {} while(0)
++#define handle_txrpt_ccx_8192d(adapter, buf) do {} while(0)
++#endif
++
++#ifdef CONFIG_USB_HCI
++
++#ifdef CONFIG_USB_TX_AGGREGATION
++#define MAX_TX_AGG_PACKET_NUMBER 0xFF
++#endif
++
++s32	rtl8192du_init_xmit_priv(_adapter * padapter);
++
++void	rtl8192du_free_xmit_priv(_adapter * padapter);
++
++void rtl8192du_cal_txdesc_chksum(struct tx_desc	*ptxdesc);
++
++s32 rtl8192du_xmitframe_complete(_adapter *padapter, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
++
++s32 rtl8192du_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++s32 rtl8192du_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++s32	 rtl8192du_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32	rtl8192du_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt);
++#endif
++
++#endif
++
++#ifdef CONFIG_PCI_HCI
++s32	rtl8192de_init_xmit_priv(_adapter * padapter);
++void	rtl8192de_free_xmit_priv(_adapter * padapter);
++
++s32	rtl8192de_enqueue_xmitbuf(struct rtw_tx_ring *ring, struct xmit_buf *pxmitbuf);
++struct xmit_buf *rtl8192de_dequeue_xmitbuf(struct rtw_tx_ring *ring);
++
++void	rtl8192de_xmitframe_resume(_adapter *padapter);
++
++s32	rtl8192de_mgnt_xmit(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++s32	rtl8192de_hal_xmit(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++s32	 rtl8192de_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++
++#ifdef CONFIG_HOSTAPD_MLME
++s32	rtl8192de_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt);
++#endif
++
++#endif
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_android.h
+@@ -0,0 +1,90 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++ 
++#ifndef __RTW_ANDROID_H__
++#define __RTW_ANDROID_H__
++
++#include <linux/module.h>
++#include <linux/netdevice.h>
++
++enum ANDROID_WIFI_CMD {
++	ANDROID_WIFI_CMD_START,				
++	ANDROID_WIFI_CMD_STOP,			
++	ANDROID_WIFI_CMD_SCAN_ACTIVE,
++	ANDROID_WIFI_CMD_SCAN_PASSIVE,		
++	ANDROID_WIFI_CMD_RSSI,	
++	ANDROID_WIFI_CMD_LINKSPEED,
++	ANDROID_WIFI_CMD_RXFILTER_START,
++	ANDROID_WIFI_CMD_RXFILTER_STOP,	
++	ANDROID_WIFI_CMD_RXFILTER_ADD,	
++	ANDROID_WIFI_CMD_RXFILTER_REMOVE,
++	ANDROID_WIFI_CMD_BTCOEXSCAN_START,
++	ANDROID_WIFI_CMD_BTCOEXSCAN_STOP,
++	ANDROID_WIFI_CMD_BTCOEXMODE,
++	ANDROID_WIFI_CMD_SETSUSPENDOPT,
++	ANDROID_WIFI_CMD_P2P_DEV_ADDR,	
++	ANDROID_WIFI_CMD_SETFWPATH,		
++	ANDROID_WIFI_CMD_SETBAND,		
++	ANDROID_WIFI_CMD_GETBAND,			
++	ANDROID_WIFI_CMD_COUNTRY,			
++	ANDROID_WIFI_CMD_P2P_SET_NOA,
++	ANDROID_WIFI_CMD_P2P_GET_NOA,	
++	ANDROID_WIFI_CMD_P2P_SET_PS,	
++	ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE,
++#ifdef PNO_SUPPORT
++	ANDROID_WIFI_CMD_PNOSSIDCLR_SET,
++	ANDROID_WIFI_CMD_PNOSETUP_SET,
++	ANDROID_WIFI_CMD_PNOENABLE_SET,
++	ANDROID_WIFI_CMD_PNODEBUG_SET,
++#endif
++
++	ANDROID_WIFI_CMD_MACADDR,
++
++	ANDROID_WIFI_CMD_BLOCK,
++
++	ANDROID_WIFI_CMD_WFD_ENABLE,
++	ANDROID_WIFI_CMD_WFD_DISABLE,
++	
++	ANDROID_WIFI_CMD_WFD_SET_TCPPORT,
++	ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT,
++	ANDROID_WIFI_CMD_WFD_SET_DEVTYPE,
++
++	ANDROID_WIFI_CMD_MAX
++};
++
++int rtw_android_cmdstr_to_num(char *cmdstr);
++int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
++
++#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
++int rtw_android_wifictrl_func_add(void);
++void rtw_android_wifictrl_func_del(void);
++void* wl_android_prealloc(int section, unsigned long size);
++
++int wifi_get_irq_number(unsigned long *irq_flags_ptr);
++int wifi_set_power(int on, unsigned long msec);
++int wifi_get_mac_addr(unsigned char *buf);
++void *wifi_get_country_code(char *ccode);
++#else
++static int rtw_android_wifictrl_func_add(void) { return 0; }
++static void rtw_android_wifictrl_func_del(void) {}
++#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
++
++#endif //__RTW_ANDROID_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ap.h
+@@ -0,0 +1,64 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_AP_H_
++#define __RTW_AP_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#ifdef CONFIG_AP_MODE
++
++//external function
++extern void rtw_indicate_sta_assoc_event(_adapter *padapter, struct sta_info *psta);
++extern void rtw_indicate_sta_disassoc_event(_adapter *padapter, struct sta_info *psta);
++
++
++void init_mlme_ap_info(_adapter *padapter);
++void free_mlme_ap_info(_adapter *padapter);
++//void update_BCNTIM(_adapter *padapter);
++void rtw_add_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index, u8 *data, u8 len);
++void rtw_remove_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index);
++void update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx);
++void expire_timeout_chk(_adapter *padapter);	
++void update_sta_info_apmode(_adapter *padapter, struct sta_info *psta);
++int rtw_check_beacon_data(_adapter *padapter, u8 *pbuf,  int len);
++void rtw_ap_restore_network(_adapter *padapter);
++void rtw_set_macaddr_acl(_adapter *padapter, int mode);
++int rtw_acl_add_sta(_adapter *padapter, u8 *addr);
++int rtw_acl_remove_sta(_adapter *padapter, u8 *addr);
++
++#ifdef CONFIG_NATIVEAP_MLME
++void associated_clients_update(_adapter *padapter, u8 updated);
++void bss_cap_update_on_sta_join(_adapter *padapter, struct sta_info *psta);
++u8 bss_cap_update_on_sta_leave(_adapter *padapter, struct sta_info *psta);
++void sta_info_update(_adapter *padapter, struct sta_info *psta);
++void ap_sta_info_defer_update(_adapter *padapter, struct sta_info *psta);
++u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason);
++int rtw_sta_flush(_adapter *padapter);
++int rtw_ap_inform_ch_switch(_adapter *padapter, u8 new_ch, u8 ch_offset);
++void start_ap_mode(_adapter *padapter);
++void stop_ap_mode(_adapter *padapter);
++#endif
++#endif //end of CONFIG_AP_MODE
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_br_ext.h
+@@ -0,0 +1,76 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_BR_EXT_H_
++#define _RTW_BR_EXT_H_
++
++#if 1	// rtw_wifi_driver
++#define CL_IPV6_PASS    	1
++#define MACADDRLEN		6
++#define _DEBUG_ERR		printk
++#define _DEBUG_INFO		//printk
++#define DEBUG_WARN		printk
++#define DEBUG_INFO		//printk
++#define DEBUG_ERR		printk
++//#define GET_MY_HWADDR		((GET_MIB(priv))->dot11OperationEntry.hwaddr)
++#define GET_MY_HWADDR(padapter)		((padapter)->eeprompriv.mac_addr)
++#endif	// rtw_wifi_driver
++
++#define NAT25_HASH_BITS		4
++#define NAT25_HASH_SIZE		(1 << NAT25_HASH_BITS)
++#define NAT25_AGEING_TIME	300
++
++#ifdef CL_IPV6_PASS
++#define MAX_NETWORK_ADDR_LEN	17
++#else
++#define MAX_NETWORK_ADDR_LEN	11
++#endif
++
++struct nat25_network_db_entry
++{
++	struct nat25_network_db_entry	*next_hash;
++	struct nat25_network_db_entry	**pprev_hash;
++	atomic_t						use_count;
++	unsigned char					macAddr[6];
++	unsigned long					ageing_timer;
++	unsigned char    				networkAddr[MAX_NETWORK_ADDR_LEN];
++};
++
++enum NAT25_METHOD {
++	NAT25_MIN,
++	NAT25_CHECK,
++	NAT25_INSERT,
++	NAT25_LOOKUP,
++	NAT25_PARSE,
++	NAT25_MAX
++};
++
++struct br_ext_info {
++	unsigned int	nat25_disable;
++	unsigned int	macclone_enable;
++	unsigned int	dhcp_bcst_disable;
++	int		addPPPoETag;		// 1: Add PPPoE relay-SID, 0: disable
++	unsigned char	nat25_dmzMac[MACADDRLEN];
++	unsigned int	nat25sc_disable;
++};
++
++void nat25_db_cleanup(_adapter *priv);
++
++#endif // _RTW_BR_EXT_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_byteorder.h
+@@ -0,0 +1,40 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTL871X_BYTEORDER_H_
++#define _RTL871X_BYTEORDER_H_
++
++#include <drv_conf.h>
++
++#if defined (CONFIG_LITTLE_ENDIAN) && defined (CONFIG_BIG_ENDIAN)
++#error "Shall be CONFIG_LITTLE_ENDIAN or CONFIG_BIG_ENDIAN, but not both!\n"
++#endif
++
++#if defined (CONFIG_LITTLE_ENDIAN)
++#ifndef CONFIG_PLATFORM_MSTAR389
++#  include <byteorder/little_endian.h>
++#endif
++#elif defined (CONFIG_BIG_ENDIAN)
++#  include <byteorder/big_endian.h>
++#else
++#  error "Must be LITTLE/BIG Endian Host"
++#endif
++
++#endif /* _RTL871X_BYTEORDER_H_ */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_cmd.h
+@@ -0,0 +1,1167 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_CMD_H_
++#define __RTW_CMD_H_
++
++#include <drv_conf.h>
++#include <wlan_bssdef.h>
++#include <rtw_rf.h>
++#include <rtw_led.h>
++
++#define C2H_MEM_SZ (16*1024)
++
++#ifndef CONFIG_RTL8711FW
++
++	#include <osdep_service.h>
++	#include <ieee80211.h> // <ieee80211/ieee80211.h>
++
++
++	#define FREE_CMDOBJ_SZ	128
++	
++	#define MAX_CMDSZ	1024
++	#define MAX_RSPSZ	512
++	#define MAX_EVTSZ	1024
++
++#ifdef PLATFORM_OS_CE
++	#define CMDBUFF_ALIGN_SZ 4
++#else
++	#define CMDBUFF_ALIGN_SZ 512
++#endif
++
++	struct cmd_obj {
++		_adapter *padapter;
++		u16	cmdcode;
++		u8	res;
++		u8	*parmbuf;
++		u32	cmdsz;
++		u8	*rsp;
++		u32	rspsz;
++		//_sema 	cmd_sem;
++		_list	list;
++	};
++
++	struct cmd_priv {
++		_sema	cmd_queue_sema;
++		//_sema	cmd_done_sema;
++		_sema	terminate_cmdthread_sema;		
++		_queue	cmd_queue;
++		u8	cmd_seq;
++		u8	*cmd_buf;	//shall be non-paged, and 4 bytes aligned
++		u8	*cmd_allocated_buf;
++		u8	*rsp_buf;	//shall be non-paged, and 4 bytes aligned		
++		u8	*rsp_allocated_buf;
++		u32	cmd_issued_cnt;
++		u32	cmd_done_cnt;
++		u32	rsp_cnt;
++		u8 cmdthd_running;
++		u8 stop_req;
++		_adapter *padapter;
++	};
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++	struct evt_obj {
++		u16	evtcode;
++		u8	res;
++		u8	*parmbuf;
++		u32	evtsz;		
++		_list	list;
++	};
++#endif
++
++	struct	evt_priv {
++#ifdef CONFIG_EVENT_THREAD_MODE
++		_sema	evt_notify;
++		_sema	terminate_evtthread_sema;
++		_queue	evt_queue;
++#endif
++
++//#define CONFIG_C2H_WK
++#ifdef CONFIG_C2H_WK
++		_workitem c2h_wk;
++		bool c2h_wk_alive;
++		struct rtw_cbuf *c2h_queue;
++		#define C2H_QUEUE_MAX_LEN 10
++#endif
++		
++#ifdef CONFIG_H2CLBK
++		_sema	lbkevt_done;
++		u8	lbkevt_limit;
++		u8	lbkevt_num;
++		u8	*cmdevt_parm;		
++#endif
++		ATOMIC_T event_seq;
++		u8	*evt_buf;	//shall be non-paged, and 4 bytes aligned		
++		u8	*evt_allocated_buf;
++		u32	evt_done_cnt;
++#ifdef CONFIG_SDIO_HCI
++		u8	*c2h_mem;
++		u8	*allocated_c2h_mem;
++#ifdef PLATFORM_OS_XP
++		PMDL	pc2h_mdl;
++#endif
++#endif
++
++	};
++
++#define init_h2fwcmd_w_parm_no_rsp(pcmd, pparm, code) \
++do {\
++	_rtw_init_listhead(&pcmd->list);\
++	pcmd->cmdcode = code;\
++	pcmd->parmbuf = (u8 *)(pparm);\
++	pcmd->cmdsz = sizeof (*pparm);\
++	pcmd->rsp = NULL;\
++	pcmd->rspsz = 0;\
++} while(0)
++
++struct c2h_evt_hdr {
++	u8 id:4;
++	u8 plen:4;
++	u8 seq;
++	u8 payload[0];
++};
++
++#define c2h_evt_exist(c2h_evt) ((c2h_evt)->id || (c2h_evt)->plen)
++
++extern u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj);
++extern struct cmd_obj *rtw_dequeue_cmd(struct cmd_priv *pcmdpriv);
++extern void rtw_free_cmd_obj(struct cmd_obj *pcmd);
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++extern u32 rtw_enqueue_evt(struct evt_priv *pevtpriv, struct evt_obj *obj);
++extern struct evt_obj *rtw_dequeue_evt(_queue *queue);
++extern void rtw_free_evt_obj(struct evt_obj *pcmd);
++#endif
++
++void rtw_stop_cmd_thread(_adapter *adapter);
++thread_return rtw_cmd_thread(thread_context context);
++
++extern u32 rtw_init_cmd_priv (struct cmd_priv *pcmdpriv);
++extern void rtw_free_cmd_priv (struct cmd_priv *pcmdpriv);
++
++extern u32 rtw_init_evt_priv (struct evt_priv *pevtpriv);
++extern void rtw_free_evt_priv (struct evt_priv *pevtpriv);
++extern void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv);
++extern void rtw_evt_notify_isr(struct evt_priv *pevtpriv);
++#ifdef CONFIG_P2P
++u8 p2p_protocol_wk_cmd(_adapter*padapter, int intCmdType );
++#endif //CONFIG_P2P
++
++#else
++	#include <ieee80211.h>
++#endif	/* CONFIG_RTL8711FW */
++
++enum rtw_drvextra_cmd_id
++{	
++	NONE_WK_CID,
++	DYNAMIC_CHK_WK_CID,
++	DM_CTRL_WK_CID,
++	PBC_POLLING_WK_CID,
++	POWER_SAVING_CTRL_WK_CID,//IPS,AUTOSuspend
++	LPS_CTRL_WK_CID,
++	ANT_SELECT_WK_CID,
++	P2P_PS_WK_CID,
++	P2P_PROTO_WK_CID,
++	CHECK_HIQ_WK_CID,//for softap mode, check hi queue if empty
++	INTEl_WIDI_WK_CID,
++	C2H_WK_CID,
++	RESET_SECURITYPRIV, // add for CONFIG_IEEE80211W, none 11w also can use
++	FREE_ASSOC_RESOURCES, // add for CONFIG_IEEE80211W, none 11w also can use
++	MAX_WK_CID
++};
++
++enum LPS_CTRL_TYPE
++{
++	LPS_CTRL_SCAN=0,
++	LPS_CTRL_JOINBSS=1,
++	LPS_CTRL_CONNECT=2,
++	LPS_CTRL_DISCONNECT=3,
++	LPS_CTRL_SPECIAL_PACKET=4,
++};
++
++enum RFINTFS {
++	SWSI,
++	HWSI,
++	HWPI,
++};
++
++/*
++Caller Mode: Infra, Ad-HoC(C)
++
++Notes: To enter USB suspend mode
++
++Command Mode
++
++*/
++struct usb_suspend_parm {
++	u32 action;// 1: sleep, 0:resume
++};
++
++/*
++Caller Mode: Infra, Ad-HoC
++
++Notes: To join a known BSS.
++
++Command-Event Mode
++
++*/
++
++/*
++Caller Mode: Infra, Ad-Hoc
++
++Notes: To join the specified bss
++
++Command Event Mode
++
++*/
++struct joinbss_parm {
++	WLAN_BSSID_EX network;
++};
++
++/*
++Caller Mode: Infra, Ad-HoC(C)
++
++Notes: To disconnect the current associated BSS
++
++Command Mode
++
++*/
++struct disconnect_parm {
++	u32 deauth_timeout_ms;
++};
++
++/*
++Caller Mode: AP, Ad-HoC(M)
++
++Notes: To create a BSS
++
++Command Mode
++*/
++struct createbss_parm {
++	WLAN_BSSID_EX network;
++};
++
++/*
++Caller Mode: AP, Ad-HoC, Infra
++
++Notes: To set the NIC mode of RTL8711
++
++Command Mode
++
++The definition of mode:
++
++#define IW_MODE_AUTO	0	// Let the driver decides which AP to join
++#define IW_MODE_ADHOC	1	// Single cell network (Ad-Hoc Clients)
++#define IW_MODE_INFRA	2	// Multi cell network, roaming, ..
++#define IW_MODE_MASTER	3	// Synchronisation master or Access Point
++#define IW_MODE_REPEAT	4	// Wireless Repeater (forwarder)
++#define IW_MODE_SECOND	5	// Secondary master/repeater (backup)
++#define IW_MODE_MONITOR	6	// Passive monitor (listen only)
++
++*/
++struct	setopmode_parm {
++	u8	mode;
++	u8	rsvd[3];
++};
++
++/*
++Caller Mode: AP, Ad-HoC, Infra
++
++Notes: To ask RTL8711 performing site-survey
++
++Command-Event Mode 
++
++*/
++
++#define RTW_SSID_SCAN_AMOUNT 9 // for WEXT_CSCAN_AMOUNT 9
++#define RTW_CHANNEL_SCAN_AMOUNT (14+37)
++struct sitesurvey_parm {
++	sint scan_mode;	//active: 1, passive: 0 
++	/* sint bsslimit;	// 1 ~ 48 */
++	u8 ssid_num;
++	u8 ch_num;
++	NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT];
++	struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT];
++};
++
++/*
++Caller Mode: Any
++
++Notes: To set the auth type of RTL8711. open/shared/802.1x
++
++Command Mode
++
++*/
++struct setauth_parm {
++	u8 mode;  //0: legacy open, 1: legacy shared 2: 802.1x
++	u8 _1x;   //0: PSK, 1: TLS
++	u8 rsvd[2];
++};
++
++/*
++Caller Mode: Infra
++
++a. algorithm: wep40, wep104, tkip & aes
++b. keytype: grp key/unicast key
++c. key contents
++
++when shared key ==> keyid is the camid
++when 802.1x ==> keyid [0:1] ==> grp key
++when 802.1x ==> keyid > 2 ==> unicast key
++
++*/
++struct setkey_parm {
++	u8	algorithm;	// encryption algorithm, could be none, wep40, TKIP, CCMP, wep104
++	u8	keyid;		
++	u8 	grpkey;		// 1: this is the grpkey for 802.1x. 0: this is the unicast key for 802.1x
++	u8 	set_tx;		// 1: main tx key for wep. 0: other key.
++	u8	key[16];	// this could be 40 or 104
++};
++
++/*
++When in AP or Ad-Hoc mode, this is used to 
++allocate an sw/hw entry for a newly associated sta.
++
++Command
++
++when shared key ==> algorithm/keyid 
++
++*/
++struct set_stakey_parm {
++	u8	addr[ETH_ALEN];
++	u8	algorithm;
++	u8 	id;// currently for erasing cam entry if algorithm == _NO_PRIVACY_ 
++	u8	key[16];
++};
++
++struct set_stakey_rsp {
++	u8	addr[ETH_ALEN];
++	u8	keyid;
++	u8	rsvd;
++};
++
++/*
++Caller Ad-Hoc/AP
++
++Command -Rsp(AID == CAMID) mode
++
++This is to force fw to add an sta_data entry per driver's request.
++
++FW will write an cam entry associated with it.
++
++*/
++struct set_assocsta_parm {
++	u8	addr[ETH_ALEN];
++};
++
++struct set_assocsta_rsp {
++	u8	cam_id;
++	u8	rsvd[3];
++};
++
++/*
++	Caller Ad-Hoc/AP
++	
++	Command mode
++	
++	This is to force fw to del an sta_data entry per driver's request
++	
++	FW will invalidate the cam entry associated with it.
++
++*/
++struct del_assocsta_parm {
++	u8  	addr[ETH_ALEN];
++};
++
++/*
++Caller Mode: AP/Ad-HoC(M)
++
++Notes: To notify fw that given staid has changed its power state
++
++Command Mode
++
++*/
++struct setstapwrstate_parm {
++	u8	staid;
++	u8	status;
++	u8	hwaddr[6];
++};
++
++/*
++Caller Mode: Any
++
++Notes: To setup the basic rate of RTL8711
++
++Command Mode
++
++*/
++struct	setbasicrate_parm {
++	u8	basicrates[NumRates];
++};
++
++/*
++Caller Mode: Any
++
++Notes: To read the current basic rate
++
++Command-Rsp Mode
++
++*/
++struct getbasicrate_parm {
++	u32 rsvd;
++};
++
++struct getbasicrate_rsp {
++	u8 basicrates[NumRates];
++};
++
++/*
++Caller Mode: Any
++
++Notes: To setup the data rate of RTL8711
++
++Command Mode
++
++*/
++struct setdatarate_parm {
++#ifdef MP_FIRMWARE_OFFLOAD
++	u32	curr_rateidx;
++#else
++	u8	mac_id;
++	u8	datarates[NumRates];
++#endif
++};
++
++/*
++Caller Mode: Any
++
++Notes: To read the current data rate
++
++Command-Rsp Mode
++
++*/
++struct getdatarate_parm {
++	u32 rsvd;
++	
++};
++struct getdatarate_rsp {
++	u8 datarates[NumRates];
++};
++
++
++/*
++Caller Mode: Any
++AP: AP can use the info for the contents of beacon frame
++Infra: STA can use the info when sitesurveying
++Ad-HoC(M): Like AP
++Ad-HoC(C): Like STA
++
++
++Notes: To set the phy capability of the NIC
++
++Command Mode
++
++*/
++
++struct	setphyinfo_parm {
++	struct regulatory_class class_sets[NUM_REGULATORYS];
++	u8	status;
++};
++
++struct	getphyinfo_parm {
++	u32 rsvd;
++};
++
++struct	getphyinfo_rsp {
++	struct regulatory_class class_sets[NUM_REGULATORYS];
++	u8	status;
++};
++
++/*
++Caller Mode: Any
++
++Notes: To set the channel/modem/band
++This command will be used when channel/modem/band is changed.
++
++Command Mode
++
++*/
++struct	setphy_parm {
++	u8	rfchannel;
++	u8	modem;
++};
++
++/*
++Caller Mode: Any
++
++Notes: To get the current setting of channel/modem/band
++
++Command-Rsp Mode
++
++*/
++struct	getphy_parm {
++	u32 rsvd;
++
++};
++struct	getphy_rsp {
++	u8	rfchannel;
++	u8	modem;
++};
++
++struct readBB_parm {
++	u8	offset;
++};
++struct readBB_rsp {
++	u8	value;
++};
++
++struct readTSSI_parm {
++	u8	offset;
++};
++struct readTSSI_rsp {
++	u8	value;
++};
++
++struct writeBB_parm {
++	u8	offset;
++	u8	value;
++};
++
++struct readRF_parm {
++	u8	offset;
++};
++struct readRF_rsp {
++	u32	value;
++};
++
++struct writeRF_parm {
++	u32	offset;
++	u32	value;
++};
++
++struct getrfintfs_parm {
++	u8	rfintfs;
++};
++
++
++struct Tx_Beacon_param
++{
++	WLAN_BSSID_EX network;
++};
++
++/*
++	Notes: This command is used for H2C/C2H loopback testing
++
++	mac[0] == 0 
++	==> CMD mode, return H2C_SUCCESS.
++	The following condition must be ture under CMD mode
++		mac[1] == mac[4], mac[2] == mac[3], mac[0]=mac[5]= 0;
++		s0 == 0x1234, s1 == 0xabcd, w0 == 0x78563412, w1 == 0x5aa5def7;
++		s2 == (b1 << 8 | b0);
++	
++	mac[0] == 1
++	==> CMD_RSP mode, return H2C_SUCCESS_RSP
++	
++	The rsp layout shall be:
++	rsp: 			parm:
++		mac[0]  =   mac[5];
++		mac[1]  =   mac[4];
++		mac[2]  =   mac[3];
++		mac[3]  =   mac[2];
++		mac[4]  =   mac[1];
++		mac[5]  =   mac[0];
++		s0		=   s1;
++		s1		=   swap16(s0);
++		w0		=  	swap32(w1);
++		b0		= 	b1
++		s2		= 	s0 + s1
++		b1		= 	b0
++		w1		=	w0
++		
++	mac[0] == 	2
++	==> CMD_EVENT mode, return 	H2C_SUCCESS
++	The event layout shall be:
++	event:			parm:
++		mac[0]  =   mac[5];
++		mac[1]  =   mac[4];
++		mac[2]  =   event's sequence number, starting from 1 to parm's marc[3]
++		mac[3]  =   mac[2];
++		mac[4]  =   mac[1];
++		mac[5]  =   mac[0];
++		s0		=   swap16(s0) - event.mac[2];
++		s1		=   s1 + event.mac[2];
++		w0		=  	swap32(w0);
++		b0		= 	b1
++		s2		= 	s0 + event.mac[2]
++		b1		= 	b0 
++		w1		=	swap32(w1) - event.mac[2];	
++	
++		parm->mac[3] is the total event counts that host requested.
++		
++	
++	event will be the same with the cmd's param.
++		
++*/
++
++#ifdef CONFIG_H2CLBK
++
++struct seth2clbk_parm {
++	u8 mac[6];
++	u16	s0;
++	u16	s1;
++	u32	w0;
++	u8	b0;
++	u16  s2;
++	u8	b1;
++	u32	w1;
++};
++
++struct geth2clbk_parm {
++	u32 rsv;	
++};
++
++struct geth2clbk_rsp {
++	u8	mac[6];
++	u16	s0;
++	u16	s1;
++	u32	w0;
++	u8	b0;
++	u16	s2;
++	u8	b1;
++	u32	w1;
++};
++
++#endif	/* CONFIG_H2CLBK */
++
++// CMD param Formart for driver extra cmd handler
++struct drvextra_cmd_parm {
++	int ec_id; //extra cmd id
++	int type_size; // Can use this field as the type id or command size
++	unsigned char *pbuf;
++};
++
++/*------------------- Below are used for RF/BB tunning ---------------------*/
++
++struct	setantenna_parm {
++	u8	tx_antset;		
++	u8	rx_antset;
++	u8	tx_antenna;		
++	u8	rx_antenna;		
++};
++
++struct	enrateadaptive_parm {
++	u32	en;
++};
++
++struct settxagctbl_parm {
++	u32	txagc[MAX_RATES_LENGTH];
++};
++
++struct gettxagctbl_parm {
++	u32 rsvd;
++};
++struct gettxagctbl_rsp {
++	u32	txagc[MAX_RATES_LENGTH];
++};
++
++struct setagcctrl_parm {
++	u32	agcctrl;		// 0: pure hw, 1: fw
++};
++
++
++struct setssup_parm	{
++	u32	ss_ForceUp[MAX_RATES_LENGTH];
++};
++
++struct getssup_parm	{
++	u32 rsvd;
++};
++struct getssup_rsp	{
++	u8	ss_ForceUp[MAX_RATES_LENGTH];
++};
++
++
++struct setssdlevel_parm	{
++	u8	ss_DLevel[MAX_RATES_LENGTH];
++};
++
++struct getssdlevel_parm	{
++	u32 rsvd;
++};
++struct getssdlevel_rsp	{
++	u8	ss_DLevel[MAX_RATES_LENGTH];
++};
++
++struct setssulevel_parm	{
++	u8	ss_ULevel[MAX_RATES_LENGTH];
++};
++
++struct getssulevel_parm	{
++	u32 rsvd;
++};
++struct getssulevel_rsp	{
++	u8	ss_ULevel[MAX_RATES_LENGTH];
++};
++
++
++struct	setcountjudge_parm {
++	u8	count_judge[MAX_RATES_LENGTH];
++};
++
++struct	getcountjudge_parm {
++	u32 rsvd;
++};
++struct	getcountjudge_rsp {
++	u8	count_judge[MAX_RATES_LENGTH];
++};
++
++
++struct setratable_parm {
++	u8 ss_ForceUp[NumRates];
++	u8 ss_ULevel[NumRates];
++	u8 ss_DLevel[NumRates];
++	u8 count_judge[NumRates];
++};
++
++struct getratable_parm {
++                uint rsvd;
++};
++struct getratable_rsp {
++        u8 ss_ForceUp[NumRates];
++        u8 ss_ULevel[NumRates];
++        u8 ss_DLevel[NumRates];
++        u8 count_judge[NumRates];
++};
++
++
++//to get TX,RX retry count
++struct gettxretrycnt_parm{
++	unsigned int rsvd;
++};
++struct gettxretrycnt_rsp{
++	unsigned long tx_retrycnt;
++};
++
++struct getrxretrycnt_parm{
++	unsigned int rsvd;
++};
++struct getrxretrycnt_rsp{
++	unsigned long rx_retrycnt;
++};
++
++//to get BCNOK,BCNERR count
++struct getbcnokcnt_parm{
++	unsigned int rsvd;
++};
++struct getbcnokcnt_rsp{
++	unsigned long  bcnokcnt;
++};
++
++struct getbcnerrcnt_parm{
++	unsigned int rsvd;
++};
++struct getbcnerrcnt_rsp{
++	unsigned long bcnerrcnt;
++};
++
++// to get current TX power level
++struct getcurtxpwrlevel_parm{
++	unsigned int rsvd;
++};
++struct getcurtxpwrlevel_rsp{
++	unsigned short tx_power;
++};
++
++struct setprobereqextraie_parm {
++	unsigned char e_id;
++	unsigned char ie_len;
++	unsigned char ie[0];
++};
++
++struct setassocreqextraie_parm {
++	unsigned char e_id;
++	unsigned char ie_len;
++	unsigned char ie[0];
++};
++
++struct setproberspextraie_parm {
++	unsigned char e_id;
++	unsigned char ie_len;
++	unsigned char ie[0];
++};
++
++struct setassocrspextraie_parm {
++	unsigned char e_id;
++	unsigned char ie_len;
++	unsigned char ie[0];
++};
++
++
++struct addBaReq_parm
++{
++ 	unsigned int tid;
++	u8	addr[ETH_ALEN];
++};
++
++/*H2C Handler index: 46 */
++struct set_ch_parm {
++	u8 ch;
++	u8 bw;
++	u8 ch_offset;
++};
++
++#ifdef MP_FIRMWARE_OFFLOAD
++/*H2C Handler index: 47 */
++struct SetTxPower_parm
++{
++	u8 TxPower;
++};
++
++/*H2C Handler index: 48 */
++struct SwitchAntenna_parm
++{
++	u16 antenna_tx;
++	u16 antenna_rx;
++//	R_ANTENNA_SELECT_CCK cck_txrx;
++	u8 cck_txrx;
++};
++
++/*H2C Handler index: 49 */
++struct SetCrystalCap_parm
++{
++	u32 curr_crystalcap;
++};
++
++/*H2C Handler index: 50 */
++struct SetSingleCarrierTx_parm
++{
++	u8 bStart;
++};
++
++/*H2C Handler index: 51 */
++struct SetSingleToneTx_parm
++{
++	u8 bStart;
++	u8 curr_rfpath;
++};
++
++/*H2C Handler index: 52 */
++struct SetCarrierSuppressionTx_parm
++{
++	u8 bStart;
++	u32 curr_rateidx;
++};
++
++/*H2C Handler index: 53 */
++struct SetContinuousTx_parm
++{
++	u8 bStart;
++	u8 CCK_flag; /*1:CCK 2:OFDM*/
++	u32 curr_rateidx;
++};
++
++/*H2C Handler index: 54 */
++struct SwitchBandwidth_parm
++{
++	u8 curr_bandwidth;
++};
++
++#endif	/* MP_FIRMWARE_OFFLOAD */
++
++/*H2C Handler index: 59 */ 
++struct SetChannelPlan_param
++{
++	u8 channel_plan;
++};
++
++/*H2C Handler index: 60 */ 
++struct LedBlink_param
++{
++	PLED_871x	 pLed;
++};
++
++/*H2C Handler index: 61 */ 
++struct SetChannelSwitch_param
++{
++	u8 new_ch_no;
++};
++
++/*H2C Handler index: 62 */ 
++struct TDLSoption_param
++{
++	u8 addr[ETH_ALEN];
++	u8 option;
++};
++
++#define GEN_CMD_CODE(cmd)	cmd ## _CMD_
++
++
++/*
++
++Result: 
++0x00: success
++0x01: sucess, and check Response.
++0x02: cmd ignored due to duplicated sequcne number
++0x03: cmd dropped due to invalid cmd code
++0x04: reserved.
++
++*/
++
++#define H2C_RSP_OFFSET			512
++
++#define H2C_SUCCESS			0x00
++#define H2C_SUCCESS_RSP			0x01
++#define H2C_DUPLICATED			0x02
++#define H2C_DROPPED			0x03
++#define H2C_PARAMETERS_ERROR		0x04
++#define H2C_REJECTED			0x05
++#define H2C_CMD_OVERFLOW		0x06
++#define H2C_RESERVED			0x07
++
++extern u8 rtw_setassocsta_cmd(_adapter  *padapter, u8 *mac_addr);
++extern u8 rtw_setstandby_cmd(_adapter *padapter, uint action);
++u8 rtw_sitesurvey_cmd(_adapter  *padapter, NDIS_802_11_SSID *ssid, int ssid_num, struct rtw_ieee80211_channel *ch, int ch_num);
++extern u8 rtw_createbss_cmd(_adapter  *padapter);
++extern u8 rtw_createbss_cmd_ex(_adapter  *padapter, unsigned char *pbss, unsigned int sz);
++extern u8 rtw_setphy_cmd(_adapter  *padapter, u8 modem, u8 ch);
++extern u8 rtw_setstakey_cmd(_adapter  *padapter, u8 *psta, u8 unicast_key);
++extern u8 rtw_clearstakey_cmd(_adapter *padapter, u8 *psta, u8 entry, u8 enqueue);
++extern u8 rtw_joinbss_cmd(_adapter  *padapter, struct wlan_network* pnetwork);
++u8 rtw_disassoc_cmd(_adapter *padapter, u32 deauth_timeout_ms, bool enqueue);
++extern u8 rtw_setopmode_cmd(_adapter  *padapter, NDIS_802_11_NETWORK_INFRASTRUCTURE networktype);
++extern u8 rtw_setdatarate_cmd(_adapter  *padapter, u8 *rateset);
++extern u8 rtw_setbasicrate_cmd(_adapter  *padapter, u8 *rateset);
++extern u8 rtw_setbbreg_cmd(_adapter * padapter, u8 offset, u8 val);
++extern u8 rtw_setrfreg_cmd(_adapter * padapter, u8 offset, u32 val);
++extern u8 rtw_getbbreg_cmd(_adapter * padapter, u8 offset, u8 * pval);
++extern u8 rtw_getrfreg_cmd(_adapter * padapter, u8 offset, u8 * pval);
++extern u8 rtw_setrfintfs_cmd(_adapter  *padapter, u8 mode);
++extern u8 rtw_setrttbl_cmd(_adapter  *padapter, struct setratable_parm *prate_table);
++extern u8 rtw_getrttbl_cmd(_adapter  *padapter, struct getratable_rsp *pval);
++
++extern u8 rtw_gettssi_cmd(_adapter  *padapter, u8 offset,u8 *pval);
++extern u8 rtw_setfwdig_cmd(_adapter*padapter, u8 type);
++extern u8 rtw_setfwra_cmd(_adapter*padapter, u8 type);
++
++extern u8 rtw_addbareq_cmd(_adapter*padapter, u8 tid, u8 *addr);
++// add for CONFIG_IEEE80211W, none 11w also can use
++extern u8 rtw_reset_securitypriv_cmd(_adapter*padapter);
++extern u8 rtw_free_assoc_resources_cmd(_adapter *padapter);
++extern u8 rtw_dynamic_chk_wk_cmd(_adapter *adapter);
++
++u8 rtw_lps_ctrl_wk_cmd(_adapter*padapter, u8 lps_ctrl_type, u8 enqueue);
++
++#ifdef CONFIG_ANTENNA_DIVERSITY
++extern  u8 rtw_antenna_select_cmd(_adapter*padapter, u8 antenna,u8 enqueue);
++#endif
++
++extern u8 rtw_ps_cmd(_adapter*padapter);
++
++
++#ifdef CONFIG_AP_MODE
++u8 rtw_chk_hi_queue_cmd(_adapter*padapter);
++#endif
++
++u8 rtw_set_ch_cmd(_adapter*padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue);
++extern u8 rtw_set_chplan_cmd(_adapter*padapter, u8 chplan, u8 enqueue);
++extern u8 rtw_led_blink_cmd(_adapter*padapter, PLED_871x pLed);
++extern u8 rtw_set_csa_cmd(_adapter*padapter, u8 new_ch_no);
++extern u8 rtw_tdls_cmd(_adapter*padapter, u8 *addr, u8 option);
++
++extern u8 rtw_c2h_wk_cmd(PADAPTER padapter, u8 *c2h_evt);
++
++u8 rtw_drvextra_cmd_hdl(_adapter *padapter, unsigned char *pbuf);
++
++extern void rtw_survey_cmd_callback(_adapter  *padapter, struct cmd_obj *pcmd);
++extern void rtw_disassoc_cmd_callback(_adapter  *padapter, struct cmd_obj *pcmd);
++extern void rtw_joinbss_cmd_callback(_adapter  *padapter, struct cmd_obj *pcmd);	
++extern void rtw_createbss_cmd_callback(_adapter  *padapter, struct cmd_obj *pcmd);
++extern void rtw_getbbrfreg_cmdrsp_callback(_adapter  *padapter, struct cmd_obj *pcmd);
++extern void rtw_readtssi_cmdrsp_callback(_adapter*	padapter,  struct cmd_obj *pcmd);
++
++extern void rtw_setstaKey_cmdrsp_callback(_adapter  *padapter,  struct cmd_obj *pcmd);
++extern void rtw_setassocsta_cmdrsp_callback(_adapter  *padapter,  struct cmd_obj *pcmd);
++extern void rtw_getrttbl_cmdrsp_callback(_adapter  *padapter,  struct cmd_obj *pcmd);
++
++
++struct _cmd_callback {
++	u32	cmd_code;
++	void (*callback)(_adapter  *padapter, struct cmd_obj *cmd);
++};
++
++enum rtw_h2c_cmd
++{
++	GEN_CMD_CODE(_Read_MACREG) ,	/*0*/
++ 	GEN_CMD_CODE(_Write_MACREG) ,    
++ 	GEN_CMD_CODE(_Read_BBREG) ,  
++ 	GEN_CMD_CODE(_Write_BBREG) ,  
++ 	GEN_CMD_CODE(_Read_RFREG) ,  
++ 	GEN_CMD_CODE(_Write_RFREG) , /*5*/
++ 	GEN_CMD_CODE(_Read_EEPROM) ,  
++ 	GEN_CMD_CODE(_Write_EEPROM) ,  
++ 	GEN_CMD_CODE(_Read_EFUSE) ,  
++ 	GEN_CMD_CODE(_Write_EFUSE) , 
++ 	
++ 	GEN_CMD_CODE(_Read_CAM) ,	/*10*/
++ 	GEN_CMD_CODE(_Write_CAM) ,   
++ 	GEN_CMD_CODE(_setBCNITV),
++ 	GEN_CMD_CODE(_setMBIDCFG),
++ 	GEN_CMD_CODE(_JoinBss),   /*14*/
++ 	GEN_CMD_CODE(_DisConnect) , /*15*/
++ 	GEN_CMD_CODE(_CreateBss) ,
++	GEN_CMD_CODE(_SetOpMode) , 
++	GEN_CMD_CODE(_SiteSurvey),  /*18*/
++ 	GEN_CMD_CODE(_SetAuth) ,
++ 	
++ 	GEN_CMD_CODE(_SetKey) ,	/*20*/
++ 	GEN_CMD_CODE(_SetStaKey) ,
++ 	GEN_CMD_CODE(_SetAssocSta) ,
++ 	GEN_CMD_CODE(_DelAssocSta) ,
++ 	GEN_CMD_CODE(_SetStaPwrState) , 
++ 	GEN_CMD_CODE(_SetBasicRate) , /*25*/
++ 	GEN_CMD_CODE(_GetBasicRate) ,
++ 	GEN_CMD_CODE(_SetDataRate) ,
++ 	GEN_CMD_CODE(_GetDataRate) ,
++	GEN_CMD_CODE(_SetPhyInfo) ,
++	
++ 	GEN_CMD_CODE(_GetPhyInfo) ,	/*30*/
++	GEN_CMD_CODE(_SetPhy) ,
++ 	GEN_CMD_CODE(_GetPhy) ,
++ 	GEN_CMD_CODE(_readRssi) ,
++ 	GEN_CMD_CODE(_readGain) ,
++ 	GEN_CMD_CODE(_SetAtim) , /*35*/
++ 	GEN_CMD_CODE(_SetPwrMode) , 
++ 	GEN_CMD_CODE(_JoinbssRpt),
++ 	GEN_CMD_CODE(_SetRaTable) ,
++ 	GEN_CMD_CODE(_GetRaTable) ,  	
++ 	
++ 	GEN_CMD_CODE(_GetCCXReport), /*40*/
++ 	GEN_CMD_CODE(_GetDTMReport),
++ 	GEN_CMD_CODE(_GetTXRateStatistics),
++ 	GEN_CMD_CODE(_SetUsbSuspend),
++ 	GEN_CMD_CODE(_SetH2cLbk),
++ 	GEN_CMD_CODE(_AddBAReq) , /*45*/
++	GEN_CMD_CODE(_SetChannel), /*46*/
++	GEN_CMD_CODE(_SetTxPower), 
++	GEN_CMD_CODE(_SwitchAntenna),
++	GEN_CMD_CODE(_SetCrystalCap),
++	GEN_CMD_CODE(_SetSingleCarrierTx), /*50*/
++	
++	GEN_CMD_CODE(_SetSingleToneTx),/*51*/
++	GEN_CMD_CODE(_SetCarrierSuppressionTx),
++	GEN_CMD_CODE(_SetContinuousTx),
++	GEN_CMD_CODE(_SwitchBandwidth), /*54*/
++	GEN_CMD_CODE(_TX_Beacon), /*55*/
++	
++	GEN_CMD_CODE(_Set_MLME_EVT), /*56*/
++	GEN_CMD_CODE(_Set_Drv_Extra), /*57*/
++	GEN_CMD_CODE(_Set_H2C_MSG), /*58*/
++	
++	GEN_CMD_CODE(_SetChannelPlan), /*59*/
++	GEN_CMD_CODE(_LedBlink), /*60*/
++
++	GEN_CMD_CODE(_SetChannelSwitch), /*61*/
++	GEN_CMD_CODE(_TDLS), /*62*/
++	
++	MAX_H2CCMD
++};
++
++#define _GetBBReg_CMD_		_Read_BBREG_CMD_
++#define _SetBBReg_CMD_ 		_Write_BBREG_CMD_
++#define _GetRFReg_CMD_ 		_Read_RFREG_CMD_
++#define _SetRFReg_CMD_ 		_Write_RFREG_CMD_
++
++#ifdef _RTW_CMD_C_
++struct _cmd_callback 	rtw_cmd_callback[] = 
++{
++	{GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
++	{GEN_CMD_CODE(_Write_MACREG), NULL}, 
++	{GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback},
++	{GEN_CMD_CODE(_Write_BBREG), NULL},
++	{GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback},
++	{GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
++	{GEN_CMD_CODE(_Read_EEPROM), NULL},
++	{GEN_CMD_CODE(_Write_EEPROM), NULL},
++	{GEN_CMD_CODE(_Read_EFUSE), NULL},
++	{GEN_CMD_CODE(_Write_EFUSE), NULL},
++	
++	{GEN_CMD_CODE(_Read_CAM),	NULL},	/*10*/
++	{GEN_CMD_CODE(_Write_CAM),	 NULL},	
++	{GEN_CMD_CODE(_setBCNITV), NULL},
++ 	{GEN_CMD_CODE(_setMBIDCFG), NULL},
++	{GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd_callback},  /*14*/
++	{GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd_callback}, /*15*/
++	{GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd_callback},
++	{GEN_CMD_CODE(_SetOpMode), NULL},
++	{GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback}, /*18*/
++	{GEN_CMD_CODE(_SetAuth), NULL},
++	
++	{GEN_CMD_CODE(_SetKey), NULL},	/*20*/
++	{GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback},
++	{GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback},
++	{GEN_CMD_CODE(_DelAssocSta), NULL},	
++	{GEN_CMD_CODE(_SetStaPwrState), NULL},	
++	{GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
++	{GEN_CMD_CODE(_GetBasicRate), NULL},
++	{GEN_CMD_CODE(_SetDataRate), NULL},
++	{GEN_CMD_CODE(_GetDataRate), NULL},
++	{GEN_CMD_CODE(_SetPhyInfo), NULL},
++	
++	{GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
++	{GEN_CMD_CODE(_SetPhy), NULL},
++	{GEN_CMD_CODE(_GetPhy), NULL},	
++	{GEN_CMD_CODE(_readRssi), NULL},
++	{GEN_CMD_CODE(_readGain), NULL},
++	{GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
++	{GEN_CMD_CODE(_SetPwrMode), NULL},
++	{GEN_CMD_CODE(_JoinbssRpt), NULL},
++	{GEN_CMD_CODE(_SetRaTable), NULL},
++	{GEN_CMD_CODE(_GetRaTable) , NULL},
++ 	
++	{GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
++ 	{GEN_CMD_CODE(_GetDTMReport),	NULL},
++ 	{GEN_CMD_CODE(_GetTXRateStatistics), NULL}, 
++ 	{GEN_CMD_CODE(_SetUsbSuspend), NULL}, 
++ 	{GEN_CMD_CODE(_SetH2cLbk), NULL},
++ 	{GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
++	{GEN_CMD_CODE(_SetChannel), NULL},		/*46*/
++	{GEN_CMD_CODE(_SetTxPower), NULL},
++	{GEN_CMD_CODE(_SwitchAntenna), NULL},
++	{GEN_CMD_CODE(_SetCrystalCap), NULL},
++	{GEN_CMD_CODE(_SetSingleCarrierTx), NULL},	/*50*/
++	
++	{GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
++	{GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
++	{GEN_CMD_CODE(_SetContinuousTx), NULL},
++	{GEN_CMD_CODE(_SwitchBandwidth), NULL},		/*54*/
++	{GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
++
++	{GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
++	{GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
++	{GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
++	{GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
++	{GEN_CMD_CODE(_LedBlink), NULL},/*60*/
++	
++	{GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/
++	{GEN_CMD_CODE(_TDLS), NULL},/*62*/
++};
++#endif
++
++#endif // _CMD_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_debug.h
+@@ -0,0 +1,538 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_DEBUG_H__
++#define __RTW_DEBUG_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#define	_no_debug_			0
++#define _drv_emerg_			1
++#define _drv_alert_			2
++#define _drv_crit_			3
++#define _drv_err_			4
++#define	_drv_warning_		5
++#define _drv_notice_			6
++#define _drv_info_			7
++#define _drv_dump_			8
++#define	_drv_debug_		9
++#define _drv_always_ _drv_emerg_
++
++#define _module_rtl871x_xmit_c_		BIT(0)
++#define _module_xmit_osdep_c_		BIT(1)
++#define _module_rtl871x_recv_c_		BIT(2)
++#define _module_recv_osdep_c_		BIT(3)
++#define _module_rtl871x_mlme_c_		BIT(4)
++#define _module_mlme_osdep_c_		BIT(5)
++#define _module_rtl871x_sta_mgt_c_		BIT(6)
++#define _module_rtl871x_cmd_c_			BIT(7)
++#define _module_cmd_osdep_c_		BIT(8)
++#define _module_rtl871x_io_c_				BIT(9)
++#define _module_io_osdep_c_		BIT(10)
++#define _module_os_intfs_c_			BIT(11)
++#define _module_rtl871x_security_c_		BIT(12)
++#define _module_rtl871x_eeprom_c_			BIT(13)
++#define _module_hal_init_c_		BIT(14)
++#define _module_hci_hal_init_c_		BIT(15)
++#define _module_rtl871x_ioctl_c_		BIT(16)
++#define _module_rtl871x_ioctl_set_c_		BIT(17)
++#define _module_rtl871x_ioctl_query_c_	BIT(18)
++#define _module_rtl871x_pwrctrl_c_			BIT(19)
++#define _module_hci_intfs_c_			BIT(20)
++#define _module_hci_ops_c_			BIT(21)
++#define _module_osdep_service_c_			BIT(22)
++#define _module_mp_			BIT(23)
++#define _module_hci_ops_os_c_			BIT(24)
++#define _module_rtl871x_ioctl_os_c		BIT(25)
++#define _module_rtl8712_cmd_c_		BIT(26)
++//#define _module_efuse_			BIT(27)
++#define	_module_rtl8192c_xmit_c_ BIT(28)
++#define _module_hal_xmit_c_	BIT(28)
++#define _module_efuse_			BIT(29)
++#define _module_rtl8712_recv_c_		BIT(30)
++#define _module_rtl8712_led_c_		BIT(31)
++
++#undef _MODULE_DEFINE_
++
++#if defined _RTW_XMIT_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_xmit_c_
++#elif defined _XMIT_OSDEP_C_
++	#define _MODULE_DEFINE_	_module_xmit_osdep_c_
++#elif defined _RTW_RECV_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_recv_c_
++#elif defined _RECV_OSDEP_C_
++	#define _MODULE_DEFINE_	_module_recv_osdep_c_
++#elif defined _RTW_MLME_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_mlme_c_
++#elif defined _MLME_OSDEP_C_
++	#define _MODULE_DEFINE_	_module_mlme_osdep_c_
++#elif defined _RTW_MLME_EXT_C_
++	#define _MODULE_DEFINE_ 1
++#elif defined _RTW_STA_MGT_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_sta_mgt_c_
++#elif defined _RTW_CMD_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_cmd_c_
++#elif defined _CMD_OSDEP_C_
++	#define _MODULE_DEFINE_	_module_cmd_osdep_c_
++#elif defined _RTW_IO_C_
++	#define _MODULE_DEFINE_	_module_rtl871x_io_c_
++#elif defined _IO_OSDEP_C_
++	#define _MODULE_DEFINE_	_module_io_osdep_c_
++#elif defined _OS_INTFS_C_
++	#define	_MODULE_DEFINE_	_module_os_intfs_c_
++#elif defined _RTW_SECURITY_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_security_c_
++#elif defined _RTW_EEPROM_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_eeprom_c_
++#elif defined _HAL_INTF_C_
++	#define	_MODULE_DEFINE_	_module_hal_init_c_
++#elif defined _HCI_HAL_INIT_C_
++	#define	_MODULE_DEFINE_	_module_hci_hal_init_c_
++#elif defined _RTL871X_IOCTL_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_ioctl_c_
++#elif defined _RTL871X_IOCTL_SET_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_ioctl_set_c_
++#elif defined _RTL871X_IOCTL_QUERY_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_ioctl_query_c_
++#elif defined _RTL871X_PWRCTRL_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_pwrctrl_c_
++#elif defined _RTW_PWRCTRL_C_
++	#define	_MODULE_DEFINE_	1
++#elif defined _HCI_INTF_C_
++	#define	_MODULE_DEFINE_	_module_hci_intfs_c_
++#elif defined _HCI_OPS_C_
++	#define	_MODULE_DEFINE_	_module_hci_ops_c_
++#elif defined _SDIO_OPS_C_
++	#define	_MODULE_DEFINE_ 1
++#elif defined _OSDEP_HCI_INTF_C_
++	#define	_MODULE_DEFINE_	_module_hci_intfs_c_
++#elif defined _OSDEP_SERVICE_C_
++	#define	_MODULE_DEFINE_	_module_osdep_service_c_
++#elif defined _HCI_OPS_OS_C_
++	#define	_MODULE_DEFINE_	_module_hci_ops_os_c_
++#elif defined _RTL871X_IOCTL_LINUX_C_
++	#define	_MODULE_DEFINE_	_module_rtl871x_ioctl_os_c
++#elif defined _RTL8712_CMD_C_
++	#define	_MODULE_DEFINE_	_module_rtl8712_cmd_c_
++#elif defined _RTL8192C_XMIT_C_
++	#define	_MODULE_DEFINE_	1
++#elif defined _RTL8723AS_XMIT_C_
++	#define	_MODULE_DEFINE_	1
++#elif defined _RTL8712_RECV_C_
++	#define	_MODULE_DEFINE_	_module_rtl8712_recv_c_
++#elif defined _RTL8192CU_RECV_C_
++	#define	_MODULE_DEFINE_	_module_rtl8712_recv_c_
++#elif defined _RTL871X_MLME_EXT_C_
++	#define _MODULE_DEFINE_	_module_mlme_osdep_c_
++#elif defined _RTW_MP_C_
++	#define	_MODULE_DEFINE_	_module_mp_
++#elif defined _RTW_MP_IOCTL_C_
++	#define	_MODULE_DEFINE_	_module_mp_
++#elif defined _RTW_EFUSE_C_
++	#define	_MODULE_DEFINE_	_module_efuse_
++#endif
++
++#ifdef PLATFORM_OS_CE
++extern void rtl871x_cedbg(const char *fmt, ...);
++#endif
++
++#define RT_TRACE(_Comp, _Level, Fmt) do{}while(0)
++#define _func_enter_ do{}while(0)
++#define _func_exit_ do{}while(0)
++#define RT_PRINT_DATA(_Comp, _Level, _TitleString, _HexData, _HexDataLen) do{}while(0)
++
++#undef	_dbgdump
++
++#ifdef CONFIG_DEBUG_RTL871X
++
++#ifndef _RTL871X_DEBUG_C_
++	extern u32 GlobalDebugLevel;
++	extern u64 GlobalDebugComponents;
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++	#ifdef PLATFORM_OS_XP
++
++	#define _dbgdump	DbgPrint
++
++	#elif defined PLATFORM_OS_CE
++
++	#define _dbgdump	rtl871x_cedbg
++
++	#endif
++
++#elif defined PLATFORM_LINUX
++
++	#define _dbgdump	printk
++
++#elif defined PLATFORM_FREEBSD
++
++	#define _dbgdump	printf
++
++#endif
++
++#endif /* CONFIG_DEBUG_RTL871X */
++
++
++#if	defined (_dbgdump) && defined (_MODULE_DEFINE_)
++
++		#undef RT_TRACE
++		#define RT_TRACE(_Comp, _Level, Fmt)\
++		do {\
++			if((_Comp & GlobalDebugComponents) && (_Level <= GlobalDebugLevel)) {\
++				_dbgdump("%s [0x%08x,%d]", RTL871X_MODULE_NAME, (unsigned int)_Comp, _Level);\
++				_dbgdump Fmt;\
++			}\
++		}while(0)
++
++#endif
++
++
++#if	defined (_dbgdump)
++
++		#undef  _func_enter_
++		#define _func_enter_ \
++		do {	\
++			if (GlobalDebugLevel >= _drv_debug_) \
++			{																	\
++				_dbgdump("\n %s : %s enters at %d\n", RTL871X_MODULE_NAME, __FUNCTION__, __LINE__);\
++			}		\
++		} while(0)
++
++		#undef  _func_exit_
++		#define _func_exit_ \
++		do {	\
++			if (GlobalDebugLevel >= _drv_debug_) \
++			{																	\
++				_dbgdump("\n %s : %s exits at %d\n", RTL871X_MODULE_NAME, __FUNCTION__, __LINE__); \
++			}	\
++		} while(0)
++
++		#undef RT_PRINT_DATA
++		#define RT_PRINT_DATA(_Comp, _Level, _TitleString, _HexData, _HexDataLen)			\
++			if(((_Comp) & GlobalDebugComponents) && (_Level <= GlobalDebugLevel))	\
++			{									\
++				int __i;								\
++				u8	*ptr = (u8 *)_HexData;				\
++				_dbgdump("Rtl871x: ");						\
++				_dbgdump(_TitleString);						\
++				for( __i=0; __i<(int)_HexDataLen; __i++ )				\
++				{								\
++					_dbgdump("%02X%s", ptr[__i], (((__i + 1) % 4) == 0)?"  ":" ");	\
++					if (((__i + 1) % 16) == 0)	_dbgdump("\n");			\
++				}								\
++				_dbgdump("\n");							\
++			}
++#endif
++
++
++#ifdef CONFIG_DEBUG_RTL819X
++
++#undef	_dbgdump
++
++#ifdef PLATFORM_WINDOWS
++
++	#ifdef PLATFORM_OS_XP
++
++	#define _dbgdump	DbgPrint
++
++	#elif defined PLATFORM_OS_CE
++
++	#define _dbgdump	rtl871x_cedbg
++
++	#endif
++
++#elif defined PLATFORM_LINUX
++
++	#define _dbgdump	printk
++
++#elif defined PLATFORM_FREEBSD
++
++	#define _dbgdump	printf
++
++#endif
++
++#endif /* CONFIG_DEBUG_RTL819X */
++
++
++#ifdef PLATFORM_WINDOWS
++	#define DBG_871X do {} while(0)
++	#define MSG_8192C do {} while(0)
++	#define DBG_8192C do {} while(0)
++	#define WRN_8192C do {} while(0)
++	#define ERR_8192C do {} while(0)
++#endif
++
++#ifdef PLATFORM_LINUX
++	#define DBG_871X(x, ...) do {} while(0)
++	#define MSG_8192C(x, ...) do {} while(0)
++	#define DBG_8192C(x,...) do {} while(0)
++	#define WRN_8192C(x,...) do {} while(0)
++	#define ERR_8192C(x,...) do {} while(0)
++#endif
++
++#ifdef PLATFORM_FREEBSD
++	#define _dbgdump	printf
++	#define DBG_871X(x, ...) do {} while(0)
++	#define MSG_8192C(x, ...) do {} while(0)
++	#define DBG_8192C(x,...) do {} while(0)
++	#define WRN_8192C(x,...) do {} while(0)
++	#define ERR_8192C(x,...) do {} while(0)
++#endif
++
++extern u32 GlobalDebugLevel;
++#define LOG_LEVEL(level, ...)\
++                do {\
++                        if(level <= GlobalDebugLevel) {\
++                                printk(__VA_ARGS__);\
++                        }\
++                }while(0)
++
++#define DBG_871X_LEVEL LOG_LEVEL
++
++#if     defined (_dbgdump)
++        #undef DBG_871X
++//      #define DBG_871X _dbgdump
++        #define DBG_871X(...) LOG_LEVEL(_drv_debug_ , __VA_ARGS__)
++
++        #undef MSG_8192C
++//      #define MSG_8192C _dbgdump
++        #define MSG_8192C(...) LOG_LEVEL(_drv_info_ , __VA_ARGS__)
++
++        #undef DBG_8192C
++//      #define DBG_8192C _dbgdump
++        #define DBG_8192C(...) LOG_LEVEL(_drv_debug_ ,  __VA_ARGS__)
++
++
++	#undef WRN_8192C
++	#define WRN_8192C _dbgdump
++
++	#undef ERR_8192C
++	#define ERR_8192C _dbgdump
++#endif
++
++
++#ifdef CONFIG_PROC_DEBUG
++
++	int proc_get_drv_version(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_log_level(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++			  
++	int proc_set_log_level(struct file *file, const char *buffer,
++			unsigned long count, void *data);
++
++#ifdef DBG_MEM_ALLOC
++	int proc_get_mstat(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++#endif /* DBG_MEM_ALLOC */
++
++	int proc_get_write_reg(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++ 	int proc_set_write_reg(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++
++	int proc_get_read_reg(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_set_read_reg(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++
++
++	int proc_get_fwstate(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_sec_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_mlmext_state(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_qos_option(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_ht_option(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_rf_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_ap_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_adapter_state(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_trx_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_mac_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_mac_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_mac_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++	
++	int proc_get_bb_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_bb_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++	
++	int proc_get_bb_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++	
++	int proc_get_rf_reg_dump1(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_rf_reg_dump2(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_rf_reg_dump3(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_rf_reg_dump4(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++#ifdef CONFIG_AP_MODE
++
++	int proc_get_all_sta_info(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++	int proc_get_malloc_cnt(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++#endif
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++	int proc_get_best_channel(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++	int proc_set_best_channel(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++#endif
++
++	int proc_get_rx_signal(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_set_rx_signal(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++		
++	int proc_get_ht_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++			  
++	int proc_set_ht_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++			  
++	int proc_get_cbw40_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_set_cbw40_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++	
++	int proc_get_ampdu_enable(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++			  
++	int proc_set_ampdu_enable(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++	
++	int proc_get_two_path_rssi(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++	
++	int proc_get_rx_stbc(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++		
++	int proc_set_rx_stbc(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++
++
++	int proc_get_vid(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_pid(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_get_rssi_disp(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++
++	int proc_set_rssi_disp(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++
++#if defined(DBG_CONFIG_ERROR_DETECT)
++int proc_get_sreset(char *page, char **start, off_t offset, int count, int *eof, void *data);
++int proc_set_sreset(struct file *file, const char *buffer, unsigned long count, void *data);
++#endif /* DBG_CONFIG_ERROR_DETECT */
++
++#ifdef CONFIG_DM_ADAPTIVITY
++int proc_get_dm_adaptivity(char *page, char **start,
++			  off_t offset, int count,
++			  int *eof, void *data);
++int proc_set_dm_adaptivity(struct file *file, const char *buffer,
++		unsigned long count, void *data);
++#endif /* CONFIG_DM_ADAPTIVITY */
++
++#endif //CONFIG_PROC_DEBUG
++
++#endif	//__RTW_DEBUG_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_eeprom.h
+@@ -0,0 +1,152 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_EEPROM_H__
++#define __RTW_EEPROM_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#define	RTL8712_EEPROM_ID			0x8712
++#define	EEPROM_MAX_SIZE			256
++#define	CLOCK_RATE					50			//100us		
++
++//- EEPROM opcodes
++#define EEPROM_READ_OPCODE		06
++#define EEPROM_WRITE_OPCODE		05
++#define EEPROM_ERASE_OPCODE		07
++#define EEPROM_EWEN_OPCODE		19      // Erase/write enable
++#define EEPROM_EWDS_OPCODE		16      // Erase/write disable
++
++//Country codes
++#define USA							0x555320
++#define EUROPE						0x1 //temp, should be provided later	
++#define JAPAN						0x2 //temp, should be provided later
++
++#ifdef CONFIG_SDIO_HCI
++#define eeprom_cis0_sz	17
++#define eeprom_cis1_sz	50
++#endif
++
++#define	EEPROM_CID_DEFAULT			0x0
++#define	EEPROM_CID_ALPHA				0x1
++#define	EEPROM_CID_Senao				0x3
++#define	EEPROM_CID_NetCore				0x5
++#define	EEPROM_CID_CAMEO				0X8
++#define	EEPROM_CID_SITECOM				0x9
++#define	EEPROM_CID_COREGA				0xB
++#define	EEPROM_CID_EDIMAX_BELKIN		0xC
++#define	EEPROM_CID_SERCOMM_BELKIN		0xE
++#define	EEPROM_CID_CAMEO1				0xF
++#define	EEPROM_CID_WNC_COREGA		0x12
++#define	EEPROM_CID_CLEVO				0x13
++#define	EEPROM_CID_WHQL				0xFE // added by chiyoko for dtm, 20090108
++
++//
++// Customer ID, note that: 
++// This variable is initiailzed through EEPROM or registry, 
++// however, its definition may be different with that in EEPROM for 
++// EEPROM size consideration. So, we have to perform proper translation between them.
++// Besides, CustomerID of registry has precedence of that of EEPROM.
++// defined below. 060703, by rcnjko.
++//
++typedef enum _RT_CUSTOMER_ID
++{
++	RT_CID_DEFAULT = 0,
++	RT_CID_8187_ALPHA0 = 1,
++	RT_CID_8187_SERCOMM_PS = 2,
++	RT_CID_8187_HW_LED = 3,
++	RT_CID_8187_NETGEAR = 4,
++	RT_CID_WHQL = 5,
++	RT_CID_819x_CAMEO  = 6, 
++	RT_CID_819x_RUNTOP = 7,
++	RT_CID_819x_Senao = 8,
++	RT_CID_TOSHIBA = 9,	// Merge by Jacken, 2008/01/31.
++	RT_CID_819x_Netcore = 10,
++	RT_CID_Nettronix = 11,
++	RT_CID_DLINK = 12,
++	RT_CID_PRONET = 13,
++	RT_CID_COREGA = 14,
++	RT_CID_CHINA_MOBILE = 15,
++	RT_CID_819x_ALPHA = 16,
++	RT_CID_819x_Sitecom = 17,
++	RT_CID_CCX = 18, // It's set under CCX logo test and isn't demanded for CCX functions, but for test behavior like retry limit and tx report. By Bruce, 2009-02-17.
++	RT_CID_819x_Lenovo = 19,	
++	RT_CID_819x_QMI = 20,
++	RT_CID_819x_Edimax_Belkin = 21,		
++	RT_CID_819x_Sercomm_Belkin = 22,			
++	RT_CID_819x_CAMEO1 = 23,
++	RT_CID_819x_MSI = 24,
++	RT_CID_819x_Acer = 25,
++	RT_CID_819x_AzWave_ASUS = 26,
++	RT_CID_819x_AzWave = 27, // For AzWave in PCIe, The ID is AzWave use and not only Asus
++	RT_CID_819x_HP = 28,
++	RT_CID_819x_WNC_COREGA = 29,
++	RT_CID_819x_Arcadyan_Belkin = 30,
++	RT_CID_819x_SAMSUNG = 31,
++	RT_CID_819x_CLEVO = 32,
++	RT_CID_819x_DELL = 33,
++	RT_CID_819x_PRONETS = 34,
++	RT_CID_819x_Edimax_ASUS = 35,
++	RT_CID_819x_CAMEO_NETGEAR = 36,
++}RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
++
++struct eeprom_priv 
++{    
++	u8		bautoload_fail_flag;
++	//u8		bempty;
++	//u8		sys_config;
++	u8		mac_addr[6];	//PermanentAddress
++	//u8		config0;
++	u16		channel_plan;
++	//u8		country_string[3];	
++	//u8		tx_power_b[15];
++	//u8		tx_power_g[15];
++	//u8		tx_power_a[201];
++
++	u8		EepromOrEfuse;
++
++	u8		efuse_eeprom_data[EEPROM_MAX_SIZE];
++
++#ifdef CONFIG_SDIO_HCI
++	u8		sdio_setting;	
++	u32		ocr;
++	u8		cis0[eeprom_cis0_sz];
++	u8		cis1[eeprom_cis1_sz];	
++#endif
++};
++
++
++extern void eeprom_write16(_adapter *padapter, u16 reg, u16 data);
++extern u16 eeprom_read16(_adapter *padapter, u16 reg);
++extern void read_eeprom_content(_adapter *padapter);
++extern void eeprom_read_sz(_adapter * padapter, u16 reg,u8* data, u32 sz); 
++
++extern void read_eeprom_content_by_attrib(_adapter *	padapter	);
++
++#ifdef PLATFORM_LINUX
++#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++extern int isAdaptorInfoFileValid(void);
++extern int storeAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv);
++extern int retriveAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv);
++#endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
++#endif //PLATFORM_LINUX
++
++#endif  //__RTL871X_EEPROM_H__
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_efuse.h
+@@ -0,0 +1,124 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_EFUSE_H__
++#define __RTW_EFUSE_H__
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++
++#define	EFUSE_ERROE_HANDLE		1
++
++#define	PG_STATE_HEADER 		0x01
++#define	PG_STATE_WORD_0		0x02
++#define	PG_STATE_WORD_1		0x04
++#define	PG_STATE_WORD_2		0x08
++#define	PG_STATE_WORD_3		0x10
++#define	PG_STATE_DATA			0x20
++
++#define	PG_SWBYTE_H			0x01
++#define	PG_SWBYTE_L			0x02
++
++#define	PGPKT_DATA_SIZE		8
++
++#define	EFUSE_WIFI				0
++#define	EFUSE_BT				1
++
++enum _EFUSE_DEF_TYPE {
++	TYPE_EFUSE_MAX_SECTION				= 0,
++	TYPE_EFUSE_REAL_CONTENT_LEN			= 1,
++	TYPE_AVAILABLE_EFUSE_BYTES_BANK		= 2,
++	TYPE_AVAILABLE_EFUSE_BYTES_TOTAL	= 3,
++	TYPE_EFUSE_MAP_LEN					= 4,
++	TYPE_EFUSE_PROTECT_BYTES_BANK		= 5,
++};
++
++#define		EFUSE_MAX_MAP_LEN		256
++#define		EFUSE_MAX_HW_SIZE		512
++#define		EFUSE_MAX_SECTION_BASE	16
++
++#define EXT_HEADER(header) ((header & 0x1F ) == 0x0F)
++#define ALL_WORDS_DISABLED(wde)	((wde & 0x0F) == 0x0F)
++#define GET_HDR_OFFSET_2_0(header) ( (header & 0xE0) >> 5)
++
++#define		EFUSE_REPEAT_THRESHOLD_			3
++
++//=============================================
++//	The following is for BT Efuse definition
++//=============================================
++#define		EFUSE_BT_MAX_MAP_LEN		1024
++#define		EFUSE_MAX_BANK			4
++#define		EFUSE_MAX_BT_BANK		(EFUSE_MAX_BANK-1)
++//=============================================
++/*--------------------------Define Parameters-------------------------------*/
++#define		EFUSE_MAX_WORD_UNIT			4
++
++/*------------------------------Define structure----------------------------*/ 
++typedef struct PG_PKT_STRUCT_A{
++	u8 offset;
++	u8 word_en;
++	u8 data[8];	
++	u8 word_cnts;
++}PGPKT_STRUCT,*PPGPKT_STRUCT;
++/*------------------------------Define structure----------------------------*/ 
++
++
++/*------------------------Export global variable----------------------------*/
++extern u8 fakeEfuseBank;
++extern u32 fakeEfuseUsedBytes;
++extern u8 fakeEfuseContent[];
++extern u8 fakeEfuseInitMap[];
++extern u8 fakeEfuseModifiedMap[];
++
++extern u32 BTEfuseUsedBytes;
++extern u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
++extern u8 BTEfuseInitMap[];
++extern u8 BTEfuseModifiedMap[];
++
++extern u32 fakeBTEfuseUsedBytes;
++extern u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
++extern u8 fakeBTEfuseInitMap[];
++extern u8 fakeBTEfuseModifiedMap[];
++/*------------------------Export global variable----------------------------*/
++
++u8	efuse_GetCurrentSize(PADAPTER padapter, u16 *size);
++u16	efuse_GetMaxSize(PADAPTER padapter);
++u8	rtw_efuse_access(PADAPTER padapter, u8 bRead, u16 start_addr, u16 cnts, u8 *data);
++u8	rtw_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data);
++u8	rtw_efuse_map_write(PADAPTER padapter, u16 addr, u16 cnts, u8 *data);
++
++u16	Efuse_GetCurrentSize(PADAPTER pAdapter, u8 efuseType, BOOLEAN bPseudoTest);
++u8	Efuse_CalculateWordCnts(u8 word_en);
++void	ReadEFuseByte(PADAPTER Adapter, u16 _offset, u8 *pbuf, BOOLEAN bPseudoTest) ;
++void	EFUSE_GetEfuseDefinition(PADAPTER pAdapter, u8 efuseType, u8 type, void *pOut, BOOLEAN bPseudoTest);
++u8	efuse_OneByteRead(PADAPTER pAdapter, u16 addr, u8 *data, BOOLEAN	 bPseudoTest);
++u8	efuse_OneByteWrite(PADAPTER pAdapter, u16 addr, u8 data, BOOLEAN	 bPseudoTest);
++
++void	Efuse_PowerSwitch(PADAPTER pAdapter,u8	bWrite,u8	 PwrState);
++int 	Efuse_PgPacketRead(PADAPTER pAdapter, u8 offset, u8 *data, BOOLEAN bPseudoTest);
++int 	Efuse_PgPacketWrite(PADAPTER pAdapter, u8 offset, u8 word_en, u8 *data, BOOLEAN bPseudoTest);
++void	efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata);
++u8	Efuse_WordEnableDataWrite(PADAPTER pAdapter, u16 efuse_addr, u8 word_en, u8 *data, BOOLEAN bPseudoTest);
++
++u8	EFUSE_Read1Byte(PADAPTER pAdapter, u16 Address);
++void	EFUSE_ShadowMapUpdate(PADAPTER pAdapter, u8 efuseType, BOOLEAN bPseudoTest);
++void	EFUSE_ShadowRead(PADAPTER pAdapter, u8 Type, u16 Offset, u32 *Value);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_event.h
+@@ -0,0 +1,154 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_EVENT_H_
++#define _RTW_EVENT_H_
++#include <drv_conf.h>
++#include <osdep_service.h>
++
++#ifndef CONFIG_RTL8711FW
++#ifdef PLATFORM_LINUX
++#include <wlan_bssdef.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++#include <asm/semaphore.h>
++#else
++#include <linux/semaphore.h>
++#endif
++#include <linux/sem.h>
++#endif
++#else
++#include <wlan_bssdef.h>
++#endif//CONFIG_RTL8711FW
++
++
++
++#ifdef CONFIG_H2CLBK
++#include <h2clbk.h>
++#endif
++
++/*
++Used to report a bss has been scanned
++
++*/
++struct survey_event	{
++	WLAN_BSSID_EX bss;
++};
++
++/*
++Used to report that the requested site survey has been done.
++
++bss_cnt indicates the number of bss that has been reported.
++
++
++*/
++struct surveydone_event {
++	unsigned int	bss_cnt;	
++	
++};
++
++/*
++Used to report the link result of joinning the given bss
++
++
++join_res:
++-1: authentication fail
++-2: association fail
++> 0: TID
++
++*/
++struct joinbss_event {
++	struct	wlan_network	network;
++};
++
++/*
++Used to report a given STA has joinned the created BSS.
++It is used in AP/Ad-HoC(M) mode.
++
++
++*/
++struct stassoc_event {
++	unsigned char macaddr[6];
++	unsigned char rsvd[2];
++	int    cam_id;
++	
++};
++
++struct stadel_event {
++ unsigned char macaddr[6];
++ unsigned char rsvd[2]; //for reason
++ int mac_id;
++};
++
++struct addba_event
++{
++ 	unsigned int tid;
++};
++
++
++#ifdef CONFIG_H2CLBK
++struct c2hlbk_event{
++	unsigned char mac[6];
++	unsigned short	s0;
++	unsigned short	s1;
++	unsigned int	w0;
++	unsigned char	b0;
++	unsigned short  s2;
++	unsigned char	b1;
++	unsigned int	w1;	
++};
++#endif//CONFIG_H2CLBK
++
++#define GEN_EVT_CODE(event)	event ## _EVT_
++
++
++
++struct fwevent {
++	u32	parmsize;
++	void (*event_callback)(_adapter *dev, u8 *pbuf);
++};
++
++
++#define C2HEVENT_SZ			32	
++
++struct event_node{
++	unsigned char *node;
++	unsigned char evt_code;
++	unsigned short evt_sz;
++	volatile int	*caller_ff_tail;
++	int	caller_ff_sz;
++};
++
++struct c2hevent_queue {
++	volatile int	head;
++	volatile int	tail;
++	struct	event_node	nodes[C2HEVENT_SZ];
++	unsigned char	seq;
++};
++
++#define NETWORK_QUEUE_SZ	4
++
++struct network_queue {
++	volatile int	head;
++	volatile int	tail;
++	WLAN_BSSID_EX networks[NETWORK_QUEUE_SZ];	
++};
++
++
++#endif // _WLANEVENT_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ht.h
+@@ -0,0 +1,50 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_HT_H_
++#define _RTW_HT_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include "wifi.h"
++
++struct ht_priv
++{
++	u32	ht_option;	
++	u32	ampdu_enable;//for enable Tx A-MPDU
++	//u8	baddbareq_issued[16];
++	u32	tx_amsdu_enable;//for enable Tx A-MSDU
++	u32	tx_amdsu_maxlen; // 1: 8k, 0:4k ; default:8k, for tx
++	u32	rx_ampdu_maxlen; //for rx reordering ctrl win_sz, updated when join_callback.
++	
++	u8	bwmode;//
++	u8	ch_offset;//PRIME_CHNL_OFFSET
++	u8	sgi;//short GI
++
++	//for processing Tx A-MPDU
++	u8	agg_enable_bitmap;
++	//u8	ADDBA_retry_count;
++	u8	candidate_tid_bitmap;
++
++	struct rtw_ieee80211_ht_cap ht_cap;
++	
++};
++
++#endif	//_RTL871X_HT_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_io.h
+@@ -0,0 +1,504 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#ifndef _RTW_IO_H_
++#define _RTW_IO_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <osdep_intf.h>
++
++#ifdef PLATFORM_LINUX
++#include <asm/byteorder.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++#include <asm/semaphore.h>
++#else
++#include <linux/semaphore.h>
++#endif
++#include <linux/list.h>
++//#include <linux/smp_lock.h>
++#include <linux/spinlock.h>
++#include <asm/atomic.h>
++
++#ifdef CONFIG_USB_HCI
++#include <linux/usb.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
++#include <linux/usb_ch9.h>
++#else
++#include <linux/usb/ch9.h>
++#endif
++#endif //CONFIG_USB_HCI
++
++#endif //PLATFORM_LINUX
++
++
++#define NUM_IOREQ		8
++
++#ifdef PLATFORM_WINDOWS
++#define MAX_PROT_SZ	64
++#endif
++#ifdef PLATFORM_LINUX
++#define MAX_PROT_SZ	(64-16)
++#endif
++
++#define _IOREADY			0
++#define _IO_WAIT_COMPLETE   1
++#define _IO_WAIT_RSP        2
++
++// IO COMMAND TYPE
++#define _IOSZ_MASK_		(0x7F)
++#define _IO_WRITE_		BIT(7)
++#define _IO_FIXED_		BIT(8)
++#define _IO_BURST_		BIT(9)
++#define _IO_BYTE_		BIT(10)
++#define _IO_HW_			BIT(11)
++#define _IO_WORD_		BIT(12)
++#define _IO_SYNC_		BIT(13)
++#define _IO_CMDMASK_	(0x1F80)
++
++
++/* 
++	For prompt mode accessing, caller shall free io_req
++	Otherwise, io_handler will free io_req
++*/
++
++
++
++// IO STATUS TYPE
++#define _IO_ERR_		BIT(2)
++#define _IO_SUCCESS_	BIT(1)
++#define _IO_DONE_		BIT(0)
++
++
++#define IO_RD32			(_IO_SYNC_ | _IO_WORD_)
++#define IO_RD16			(_IO_SYNC_ | _IO_HW_)
++#define IO_RD8			(_IO_SYNC_ | _IO_BYTE_)
++
++#define IO_RD32_ASYNC	(_IO_WORD_)
++#define IO_RD16_ASYNC	(_IO_HW_)
++#define IO_RD8_ASYNC	(_IO_BYTE_)
++
++#define IO_WR32			(_IO_WRITE_ | _IO_SYNC_ | _IO_WORD_)
++#define IO_WR16			(_IO_WRITE_ | _IO_SYNC_ | _IO_HW_)
++#define IO_WR8			(_IO_WRITE_ | _IO_SYNC_ | _IO_BYTE_)
++
++#define IO_WR32_ASYNC	(_IO_WRITE_ | _IO_WORD_)
++#define IO_WR16_ASYNC	(_IO_WRITE_ | _IO_HW_)
++#define IO_WR8_ASYNC	(_IO_WRITE_ | _IO_BYTE_)
++
++/*
++
++	Only Sync. burst accessing is provided.
++
++*/
++
++#define IO_WR_BURST(x)		(_IO_WRITE_ | _IO_SYNC_ | _IO_BURST_ | ( (x) & _IOSZ_MASK_))
++#define IO_RD_BURST(x)		(_IO_SYNC_ | _IO_BURST_ | ( (x) & _IOSZ_MASK_))
++
++
++
++//below is for the intf_option bit defition...
++
++#define _INTF_ASYNC_	BIT(0)	//support async io
++
++struct intf_priv;
++struct intf_hdl;
++struct io_queue;
++
++struct _io_ops
++{
++		u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
++		u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr);
++		u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr);
++
++		int (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
++		int (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
++		int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
++		int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata);
++
++		int (*_write8_async)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
++		int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
++		int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
++
++		void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++		void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++
++		void (*_sync_irp_protocol_rw)(struct io_queue *pio_q);
++
++		u32 (*_read_interrupt)(struct intf_hdl *pintfhdl, u32 addr);
++
++		u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++		u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
++
++		u32 (*_write_scsi)(struct intf_hdl *pintfhdl,u32 cnt, u8 *pmem);
++
++		void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
++		void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
++		
++};
++
++struct io_req {	
++	_list	list;
++	u32	addr;	
++	volatile u32	val;
++	u32	command;
++	u32	status;
++	u8	*pbuf;	
++	_sema	sema;
++
++#ifdef PLATFORM_OS_CE
++#ifdef CONFIG_USB_HCI
++	// URB handler for rtw_write_mem
++	USB_TRANSFER usb_transfer_write_mem;
++#endif
++#endif
++	
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt);
++	u8 *cnxt;	
++
++#ifdef PLATFORM_OS_XP	
++	PMDL pmdl;
++	PIRP  pirp; 
++
++#ifdef CONFIG_SDIO_HCI
++	PSDBUS_REQUEST_PACKET sdrp;
++#endif	
++
++#endif	
++
++
++};
++
++struct	intf_hdl {
++
++/*	
++	u32	intf_option;
++	u32	bus_status;
++	u32	do_flush;
++	u8	*adapter;
++	u8	*intf_dev;	
++	struct intf_priv	*pintfpriv;
++	u8	cnt;
++	void (*intf_hdl_init)(u8 *priv);
++	void (*intf_hdl_unload)(u8 *priv);
++	void (*intf_hdl_open)(u8 *priv);
++	void (*intf_hdl_close)(u8 *priv);
++	struct	_io_ops	io_ops;
++	//u8 intf_status;//moved to struct intf_priv
++	u16 len;
++	u16 done_len;	
++*/
++	_adapter *padapter;
++	struct dvobj_priv *pintf_dev;//	pointer to &(padapter->dvobjpriv);
++
++	struct _io_ops	io_ops;
++
++};
++
++struct reg_protocol_rd {
++
++#ifdef CONFIG_LITTLE_ENDIAN	
++
++	//DW1
++	u32		NumOfTrans:4;
++	u32		Reserved1:4;
++	u32		Reserved2:24;
++	//DW2
++	u32		ByteCount:7;
++	u32		WriteEnable:1;		//0:read, 1:write
++	u32		FixOrContinuous:1;	//0:continuous, 1: Fix
++	u32		BurstMode:1;
++	u32		Byte1Access:1;
++	u32		Byte2Access:1;
++	u32		Byte4Access:1;
++	u32		Reserved3:3;
++	u32		Reserved4:16;
++	//DW3
++	u32		BusAddress;
++	//DW4
++	//u32		Value;
++#else
++
++
++//DW1
++	u32 Reserved1  :4;
++	u32 NumOfTrans :4;	
++
++	u32 Reserved2  :24;	
++
++	//DW2
++	u32 WriteEnable : 1;
++	u32 ByteCount :7;	
++
++
++	u32 Reserved3 : 3;
++	u32 Byte4Access : 1;	
++
++	u32 Byte2Access : 1;
++	u32 Byte1Access : 1;	
++	u32 BurstMode :1 ;	
++	u32 FixOrContinuous : 1;	
++
++	u32 Reserved4 : 16;
++
++	//DW3
++	u32		BusAddress;
++
++	//DW4
++	//u32		Value;
++
++#endif
++	
++};
++
++
++struct reg_protocol_wt {
++	
++
++#ifdef CONFIG_LITTLE_ENDIAN
++
++	//DW1
++	u32		NumOfTrans:4;
++	u32		Reserved1:4;
++	u32		Reserved2:24;
++	//DW2
++	u32		ByteCount:7;
++	u32		WriteEnable:1;		//0:read, 1:write
++	u32		FixOrContinuous:1;	//0:continuous, 1: Fix
++	u32		BurstMode:1;
++	u32		Byte1Access:1;
++	u32		Byte2Access:1;
++	u32		Byte4Access:1;
++	u32		Reserved3:3;
++	u32		Reserved4:16;
++	//DW3
++	u32		BusAddress;
++	//DW4
++	u32		Value;
++
++#else
++	//DW1
++	u32 Reserved1  :4;
++	u32 NumOfTrans :4;	
++
++	u32 Reserved2  :24;	
++
++	//DW2
++	u32 WriteEnable : 1;
++	u32 ByteCount :7;	
++		
++	u32 Reserved3 : 3;
++	u32 Byte4Access : 1;	
++
++	u32 Byte2Access : 1;
++	u32 Byte1Access : 1;	
++	u32 BurstMode :1 ;	
++	u32 FixOrContinuous : 1;	
++
++	u32 Reserved4 : 16;
++
++	//DW3
++	u32		BusAddress;
++
++	//DW4
++	u32		Value;
++
++#endif
++
++};
++
++
++
++/*
++Below is the data structure used by _io_handler
++
++*/
++
++struct io_queue {	
++	_lock	lock;	
++	_list  	free_ioreqs;	
++	_list		pending;		//The io_req list that will be served in the single protocol read/write.	
++	_list		processing;
++	u8	*free_ioreqs_buf; // 4-byte aligned
++	u8	*pallocated_free_ioreqs_buf;
++	struct	intf_hdl	intf;
++};
++
++struct io_priv{
++	
++	_adapter *padapter;	
++		
++	struct intf_hdl intf;
++
++};
++
++extern uint ioreq_flush(_adapter *adapter, struct io_queue *ioqueue);
++extern void sync_ioreq_enqueue(struct io_req *preq,struct io_queue *ioqueue);
++extern uint sync_ioreq_flush(_adapter *adapter, struct io_queue *ioqueue);
++
++
++extern uint free_ioreq(struct io_req *preq, struct io_queue *pio_queue);
++extern struct io_req *alloc_ioreq(struct io_queue *pio_q);
++
++extern uint register_intf_hdl(u8 *dev, struct intf_hdl *pintfhdl);
++extern void unregister_intf_hdl(struct intf_hdl *pintfhdl);
++
++extern void _rtw_attrib_read(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern void _rtw_attrib_write(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++
++extern u8 _rtw_read8(_adapter *adapter, u32 addr);
++extern u16 _rtw_read16(_adapter *adapter, u32 addr);
++extern u32 _rtw_read32(_adapter *adapter, u32 addr);
++extern void _rtw_read_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern void _rtw_read_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern void _rtw_read_port_cancel(_adapter *adapter);
++
++
++extern int _rtw_write8(_adapter *adapter, u32 addr, u8 val);
++extern int _rtw_write16(_adapter *adapter, u32 addr, u16 val);
++extern int _rtw_write32(_adapter *adapter, u32 addr, u32 val);
++extern int _rtw_writeN(_adapter *adapter, u32 addr, u32 length, u8 *pdata);
++
++extern int _rtw_write8_async(_adapter *adapter, u32 addr, u8 val);
++extern int _rtw_write16_async(_adapter *adapter, u32 addr, u16 val);
++extern int _rtw_write32_async(_adapter *adapter, u32 addr, u32 val);
++
++extern void _rtw_write_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern u32 _rtw_write_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++u32 _rtw_write_port_and_wait(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem, int timeout_ms);
++extern void _rtw_write_port_cancel(_adapter *adapter);
++
++#ifdef DBG_IO
++bool match_read_sniff_ranges(u16 addr, u16 len);
++bool match_write_sniff_ranges(u16 addr, u16 len);
++
++extern u8 dbg_rtw_read8(_adapter *adapter, u32 addr, const char *caller, const int line);
++extern u16 dbg_rtw_read16(_adapter *adapter, u32 addr, const char *caller, const int line);
++extern u32 dbg_rtw_read32(_adapter *adapter, u32 addr, const char *caller, const int line);
++
++extern int dbg_rtw_write8(_adapter *adapter, u32 addr, u8 val, const char *caller, const int line);
++extern int dbg_rtw_write16(_adapter *adapter, u32 addr, u16 val, const char *caller, const int line);
++extern int dbg_rtw_write32(_adapter *adapter, u32 addr, u32 val, const char *caller, const int line);
++extern int dbg_rtw_writeN(_adapter *adapter, u32 addr ,u32 length , u8 *data, const char *caller, const int line);
++
++#define rtw_read8(adapter, addr) dbg_rtw_read8((adapter), (addr), __FUNCTION__, __LINE__)
++#define rtw_read16(adapter, addr) dbg_rtw_read16((adapter), (addr), __FUNCTION__, __LINE__)
++#define rtw_read32(adapter, addr) dbg_rtw_read32((adapter), (addr), __FUNCTION__, __LINE__)
++#define rtw_read_mem(adapter, addr, cnt, mem) _rtw_read_mem((adapter), (addr), (cnt), (mem))
++#define rtw_read_port(adapter, addr, cnt, mem) _rtw_read_port((adapter), (addr), (cnt), (mem))
++#define rtw_read_port_cancel(adapter) _rtw_read_port_cancel((adapter))
++
++#define  rtw_write8(adapter, addr, val) dbg_rtw_write8((adapter), (addr), (val), __FUNCTION__, __LINE__)
++#define  rtw_write16(adapter, addr, val) dbg_rtw_write16((adapter), (addr), (val), __FUNCTION__, __LINE__)
++#define  rtw_write32(adapter, addr, val) dbg_rtw_write32((adapter), (addr), (val), __FUNCTION__, __LINE__)
++#define  rtw_writeN(adapter, addr, length, data) dbg_rtw_writeN((adapter), (addr), (length), (data), __FUNCTION__, __LINE__)
++
++#define rtw_write8_async(adapter, addr, val) _rtw_write8_async((adapter), (addr), (val))
++#define rtw_write16_async(adapter, addr, val) _rtw_write16_async((adapter), (addr), (val))
++#define rtw_write32_async(adapter, addr, val) _rtw_write32_async((adapter), (addr), (val))
++
++#define rtw_write_mem(adapter, addr, cnt, mem) _rtw_write_mem((adapter), addr, cnt, mem)
++#define rtw_write_port(adapter, addr, cnt, mem) _rtw_write_port(adapter, addr, cnt, mem)
++#define rtw_write_port_and_wait(adapter, addr, cnt, mem, timeout_ms) _rtw_write_port_and_wait((adapter), (addr), (cnt), (mem), (timeout_ms))
++#define rtw_write_port_cancel(adapter) _rtw_write_port_cancel(adapter)
++#else //DBG_IO
++#define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
++#define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
++#define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
++#define rtw_read_mem(adapter, addr, cnt, mem) _rtw_read_mem((adapter), (addr), (cnt), (mem))
++#define rtw_read_port(adapter, addr, cnt, mem) _rtw_read_port((adapter), (addr), (cnt), (mem))
++#define rtw_read_port_cancel(adapter) _rtw_read_port_cancel((adapter))
++
++#define  rtw_write8(adapter, addr, val) _rtw_write8((adapter), (addr), (val))
++#define  rtw_write16(adapter, addr, val) _rtw_write16((adapter), (addr), (val))
++#define  rtw_write32(adapter, addr, val) _rtw_write32((adapter), (addr), (val))
++#define  rtw_writeN(adapter, addr, length, data) _rtw_writeN((adapter), (addr), (length), (data))
++
++#define rtw_write8_async(adapter, addr, val) _rtw_write8_async((adapter), (addr), (val))
++#define rtw_write16_async(adapter, addr, val) _rtw_write16_async((adapter), (addr), (val))
++#define rtw_write32_async(adapter, addr, val) _rtw_write32_async((adapter), (addr), (val))
++
++#define rtw_write_mem(adapter, addr, cnt, mem) _rtw_write_mem((adapter), (addr), (cnt), (mem))
++#define rtw_write_port(adapter, addr, cnt, mem) _rtw_write_port((adapter), (addr), (cnt), (mem))
++#define rtw_write_port_and_wait(adapter, addr, cnt, mem, timeout_ms) _rtw_write_port_and_wait((adapter), (addr), (cnt), (mem), (timeout_ms))
++#define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
++#endif //DBG_IO
++
++extern void rtw_write_scsi(_adapter *adapter, u32 cnt, u8 *pmem);
++
++//ioreq 
++extern void ioreq_read8(_adapter *adapter, u32 addr, u8 *pval);
++extern void ioreq_read16(_adapter *adapter, u32 addr, u16 *pval);	
++extern void ioreq_read32(_adapter *adapter, u32 addr, u32 *pval);
++extern void ioreq_write8(_adapter *adapter, u32 addr, u8 val);
++extern void ioreq_write16(_adapter *adapter, u32 addr, u16 val);
++extern void ioreq_write32(_adapter *adapter, u32 addr, u32 val);
++
++
++extern uint async_read8(_adapter *adapter, u32 addr, u8 *pbuff,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt); 
++extern uint async_read16(_adapter *adapter, u32 addr,  u8 *pbuff,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt); 
++extern uint async_read32(_adapter *adapter, u32 addr,  u8 *pbuff,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt); 
++
++extern void async_read_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern void async_read_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++
++extern void async_write8(_adapter *adapter, u32 addr, u8 val,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt);
++extern void async_write16(_adapter *adapter, u32 addr, u16 val,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt);
++extern void async_write32(_adapter *adapter, u32 addr, u32 val,
++	void (*_async_io_callback)(_adapter *padater, struct io_req *pio_req, u8 *cnxt), u8 *cnxt);
++
++extern void async_write_mem(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++extern void async_write_port(_adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
++
++
++int rtw_init_io_priv(_adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops));
++
++
++extern uint alloc_io_queue(_adapter *adapter);
++extern void free_io_queue(_adapter *adapter);
++extern void async_bus_io(struct io_queue *pio_q);
++extern void bus_sync_io(struct io_queue *pio_q);
++extern u32 _ioreq2rwmem(struct io_queue *pio_q);
++extern void dev_power_down(_adapter * Adapter, u8 bpwrup);
++
++/*
++#define RTL_R8(reg)		rtw_read8(padapter, reg)
++#define RTL_R16(reg)            rtw_read16(padapter, reg)
++#define RTL_R32(reg)            rtw_read32(padapter, reg)
++#define RTL_W8(reg, val8)       rtw_write8(padapter, reg, val8)
++#define RTL_W16(reg, val16)     rtw_write16(padapter, reg, val16)
++#define RTL_W32(reg, val32)     rtw_write32(padapter, reg, val32)
++*/
++
++/*
++#define RTL_W8_ASYNC(reg, val8) rtw_write32_async(padapter, reg, val8)
++#define RTL_W16_ASYNC(reg, val16) rtw_write32_async(padapter, reg, val16)
++#define RTL_W32_ASYNC(reg, val32) rtw_write32_async(padapter, reg, val32)
++
++#define RTL_WRITE_BB(reg, val32)	phy_SetUsbBBReg(padapter, reg, val32)
++#define RTL_READ_BB(reg)	phy_QueryUsbBBReg(padapter, reg)
++*/
++
++#endif	//_RTL8711_IO_H_
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl.h
+@@ -0,0 +1,269 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_IOCTL_H_
++#define _RTW_IOCTL_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#ifndef OID_802_11_CAPABILITY
++	#define OID_802_11_CAPABILITY                   0x0d010122
++#endif
++
++#ifndef OID_802_11_PMKID
++	#define OID_802_11_PMKID                        0x0d010123
++#endif
++
++
++// For DDK-defined OIDs
++#define OID_NDIS_SEG1	0x00010100
++#define OID_NDIS_SEG2	0x00010200
++#define OID_NDIS_SEG3	0x00020100
++#define OID_NDIS_SEG4	0x01010100
++#define OID_NDIS_SEG5	0x01020100
++#define OID_NDIS_SEG6	0x01020200
++#define OID_NDIS_SEG7	0xFD010100
++#define OID_NDIS_SEG8	0x0D010100
++#define OID_NDIS_SEG9	0x0D010200
++#define OID_NDIS_SEG10	0x0D020200
++
++#define SZ_OID_NDIS_SEG1		  23
++#define SZ_OID_NDIS_SEG2		    3
++#define SZ_OID_NDIS_SEG3		    6
++#define SZ_OID_NDIS_SEG4		    6
++#define SZ_OID_NDIS_SEG5		    4
++#define SZ_OID_NDIS_SEG6		    8
++#define SZ_OID_NDIS_SEG7		    7
++#define SZ_OID_NDIS_SEG8		  36
++#define SZ_OID_NDIS_SEG9		  24
++#define SZ_OID_NDIS_SEG10		  19
++
++// For Realtek-defined OIDs
++#define OID_MP_SEG1		0xFF871100
++#define OID_MP_SEG2		0xFF818000
++
++#define OID_MP_SEG3		0xFF818700
++#define OID_MP_SEG4		0xFF011100
++
++#define DEBUG_OID(dbg, str)     		\
++       if((!dbg))				    			\
++      	{					    			\
++	   RT_TRACE(_module_rtl871x_ioctl_c_,_drv_info_,("%s(%d): %s", __FUNCTION__, __LINE__, str));	\
++      	}			
++
++
++enum oid_type
++{
++	QUERY_OID,
++	SET_OID
++};
++
++struct oid_funs_node {
++	unsigned int oid_start; //the starting number for OID
++	unsigned int oid_end; //the ending number for OID
++	struct oid_obj_priv *node_array; 
++	unsigned int array_sz; //the size of node_array
++	int query_counter; //count the number of query hits for this segment  
++	int set_counter; //count the number of set hits for this segment  
++};
++
++struct oid_par_priv
++{
++	void		*adapter_context;
++	NDIS_OID	oid;
++	void		*information_buf;
++	u32		information_buf_len;
++	u32		*bytes_rw;
++	u32		*bytes_needed;
++	enum oid_type	type_of_oid;
++	u32		dbg;
++};
++
++struct oid_obj_priv {
++	unsigned char	dbg; // 0: without OID debug message  1: with OID debug message 
++	NDIS_STATUS (*oidfuns)(struct oid_par_priv *poid_par_priv);	
++};
++
++#if (defined(CONFIG_MP_INCLUDED) && defined(_RTW_MP_IOCTL_C_)) || \
++	(defined(PLATFORM_WINDOWS) && defined(_RTW_IOCTL_RTL_C_))
++static NDIS_STATUS oid_null_function(struct oid_par_priv* poid_par_priv)
++{
++	_func_enter_;
++	_func_exit_;
++	return NDIS_STATUS_SUCCESS;
++}
++#endif
++
++#ifdef PLATFORM_WINDOWS
++
++int TranslateNdisPsToRtPs(IN NDIS_802_11_POWER_MODE	ndisPsMode);
++
++//OID Handler for Segment 1
++NDIS_STATUS oid_gen_supported_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_hardware_status_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_media_supported_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_media_in_use_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_maximum_lookahead_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_maximum_frame_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_link_speed_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_transmit_buffer_space_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_receive_buffer_space_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_transmit_block_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_receive_block_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_vendor_id_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_vendor_description_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_current_packet_filter_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_current_lookahead_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_driver_version_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_maximum_total_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_protocol_options_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_mac_options_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_media_connect_status_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_maximum_send_packets_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_vendor_driver_version_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//OID Handler for Segment 2
++NDIS_STATUS oid_gen_physical_medium_hdl(struct oid_par_priv* poid_par_priv);
++
++//OID Handler for Segment 3
++NDIS_STATUS oid_gen_xmit_ok_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_rcv_ok_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_xmit_error_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_rcv_error_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_gen_rcv_no_buffer_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//OID Handler for Segment 4
++NDIS_STATUS oid_802_3_permanent_address_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_current_address_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_multicast_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_maximum_list_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_mac_options_hdl(struct oid_par_priv* poid_par_priv);
++
++
++
++//OID Handler for Segment 5
++NDIS_STATUS oid_802_3_rcv_error_alignment_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_one_collision_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_more_collisions_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//OID Handler for Segment 6
++NDIS_STATUS oid_802_3_xmit_deferred_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_max_collisions_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_rcv_overrun_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_underrun_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_heartbeat_failure_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_times_crs_lost_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_3_xmit_late_collisions_hdl(struct oid_par_priv* poid_par_priv);
++
++
++
++//OID Handler for Segment 7
++NDIS_STATUS oid_pnp_capabilities_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_set_power_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_query_power_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_add_wake_up_pattern_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_remove_wake_up_pattern_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_wake_up_pattern_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_pnp_enable_wake_up_hdl(struct oid_par_priv* poid_par_priv);
++
++
++
++//OID Handler for Segment 8
++NDIS_STATUS oid_802_11_bssid_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_ssid_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_infrastructure_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_add_wep_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_remove_wep_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_disassociate_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_authentication_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_privacy_filter_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_bssid_list_scan_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_encryption_status_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_reload_defaults_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_add_key_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_remove_key_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_association_information_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_test_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_media_stream_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_capability_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_pmkid_hdl(struct oid_par_priv* poid_par_priv);
++
++
++
++
++
++//OID Handler for Segment 9
++NDIS_STATUS oid_802_11_network_types_supported_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_network_type_in_use_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_tx_power_level_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_rssi_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_rssi_trigger_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_fragmentation_threshold_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_rts_threshold_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_number_of_antennas_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_rx_antenna_selected_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_tx_antenna_selected_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_supported_rates_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_desired_rates_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_configuration_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_power_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_802_11_bssid_list_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//OID Handler for Segment 10
++NDIS_STATUS oid_802_11_statistics_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//OID Handler for Segment ED 
++NDIS_STATUS oid_rt_mh_vender_id_hdl(struct oid_par_priv* poid_par_priv);
++
++void Set_802_3_MULTICAST_LIST(ADAPTER *pAdapter, UCHAR *MCListbuf, ULONG MCListlen, BOOLEAN bAcceptAllMulticast);
++
++#endif// end of PLATFORM_WINDOWS
++
++
++#if defined(PLATFORM_LINUX) && defined(CONFIG_WIRELESS_EXT)
++extern struct iw_handler_def  rtw_handlers_def;
++#endif
++
++extern	NDIS_STATUS drv_query_info(
++	IN	_nic_hdl		MiniportAdapterContext,
++	IN	NDIS_OID		Oid,
++	IN	void *			InformationBuffer,
++	IN	u32			InformationBufferLength,
++	OUT	u32*			BytesWritten,
++	OUT	u32*			BytesNeeded
++	);
++
++extern	NDIS_STATUS 	drv_set_info(
++	IN	_nic_hdl		MiniportAdapterContext,
++	IN	NDIS_OID		Oid,
++	IN	void *			InformationBuffer,
++	IN	u32			InformationBufferLength,
++	OUT	u32*			BytesRead,
++	OUT	u32*			BytesNeeded
++	);
++
++#endif // #ifndef __INC_CEINFO_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_query.h
+@@ -0,0 +1,36 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_IOCTL_QUERY_H_
++#define _RTW_IOCTL_QUERY_H_
++
++#include <drv_conf.h>
++#include <drv_types.h>
++
++
++#ifdef PLATFORM_WINDOWS
++
++u8 query_802_11_capability(_adapter*	padapter,u8*	pucBuf,u32 *	pulOutLen);
++u8 query_802_11_association_information (_adapter * padapter, PNDIS_802_11_ASSOCIATION_INFORMATION pAssocInfo);
++
++#endif
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_rtl.h
+@@ -0,0 +1,83 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_IOCTL_RTL_H_
++#define _RTW_IOCTL_RTL_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++//************** oid_rtl_seg_01_01 ************** 
++NDIS_STATUS oid_rt_get_signal_quality_hdl(struct oid_par_priv* poid_par_priv);//84
++NDIS_STATUS oid_rt_get_small_packet_crc_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_middle_packet_crc_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_large_packet_crc_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_tx_retry_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_rx_retry_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_rx_total_packet_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_tx_beacon_ok_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_tx_beacon_err_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_set_fw_dig_state_hdl(struct oid_par_priv* poid_par_priv);	//8a
++NDIS_STATUS oid_rt_pro_set_fw_ra_state_hdl(struct oid_par_priv* poid_par_priv);	//8b
++
++NDIS_STATUS oid_rt_get_rx_icv_err_hdl(struct oid_par_priv* poid_par_priv);//93
++NDIS_STATUS oid_rt_set_encryption_algorithm_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_preamble_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_ap_ip_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_channelplan_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_channelplan_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_preamble_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_bcn_intvl_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_dedicate_probe_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_total_tx_bytes_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_total_rx_bytes_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_current_tx_power_level_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_enc_key_mismatch_count_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_enc_key_match_count_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_channel_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_hardware_radio_off_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_key_mismatch_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_supported_wireless_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_channel_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_scan_in_progress_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_forced_data_rate_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_wireless_mode_for_scan_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_bss_wireless_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_scan_with_magic_packet_hdl(struct oid_par_priv* poid_par_priv);
++
++//**************  oid_rtl_seg_01_03 section start ************** 
++NDIS_STATUS oid_rt_ap_get_associated_station_list_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_ap_switch_into_ap_mode_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_ap_supported_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_ap_set_passphrase_hdl(struct oid_par_priv* poid_par_priv);
++
++// oid_rtl_seg_01_11 
++NDIS_STATUS oid_rt_pro_rf_write_registry_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_rf_read_registry_hdl(struct oid_par_priv* poid_par_priv);
++
++//**************  oid_rtl_seg_03_00 section start **************  
++NDIS_STATUS oid_rt_get_connect_state_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_default_key_id_hdl(struct oid_par_priv* poid_par_priv);
++
++
++
++
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_ioctl_set.h
+@@ -0,0 +1,79 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_IOCTL_SET_H_
++#define __RTW_IOCTL_SET_H_
++
++#include <drv_conf.h>
++#include <drv_types.h>
++
++
++typedef u8 NDIS_802_11_PMKID_VALUE[16];
++
++typedef struct _BSSIDInfo {
++	NDIS_802_11_MAC_ADDRESS  BSSID;
++	NDIS_802_11_PMKID_VALUE  PMKID;
++} BSSIDInfo, *PBSSIDInfo;
++
++
++#ifdef PLATFORM_OS_XP
++typedef struct _NDIS_802_11_PMKID {
++	u32	Length;
++	u32	BSSIDInfoCount;
++	BSSIDInfo BSSIDInfo[1];
++} NDIS_802_11_PMKID, *PNDIS_802_11_PMKID;
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++u8 rtw_set_802_11_reload_defaults(_adapter * padapter, NDIS_802_11_RELOAD_DEFAULTS reloadDefaults);
++u8 rtw_set_802_11_test(_adapter * padapter, NDIS_802_11_TEST * test);
++u8 rtw_set_802_11_pmkid(_adapter *pdapter, NDIS_802_11_PMKID *pmkid);
++
++u8 rtw_pnp_set_power_sleep(_adapter* padapter);
++u8 rtw_pnp_set_power_wakeup(_adapter* padapter);
++
++void rtw_pnp_resume_wk(void *context);
++void rtw_pnp_sleep_wk(void * context);
++
++#endif
++
++u8 rtw_set_802_11_add_key(_adapter * padapter, NDIS_802_11_KEY * key);
++u8 rtw_set_802_11_authentication_mode(_adapter *pdapter, NDIS_802_11_AUTHENTICATION_MODE authmode);
++u8 rtw_set_802_11_bssid(_adapter* padapter, u8 *bssid);
++u8 rtw_set_802_11_add_wep(_adapter * padapter, NDIS_802_11_WEP * wep);
++u8 rtw_set_802_11_disassociate(_adapter * padapter);
++u8 rtw_set_802_11_bssid_list_scan(_adapter* padapter, NDIS_802_11_SSID *pssid, int ssid_max_num);
++u8 rtw_set_802_11_infrastructure_mode(_adapter * padapter, NDIS_802_11_NETWORK_INFRASTRUCTURE networktype);
++u8 rtw_set_802_11_remove_wep(_adapter * padapter, u32 keyindex);
++u8 rtw_set_802_11_ssid(_adapter * padapter, NDIS_802_11_SSID * ssid);
++u8 rtw_set_802_11_connect(_adapter *padapter, const u8 *bssid, NDIS_802_11_SSID *ssid);
++u8 rtw_set_802_11_remove_key(_adapter * padapter, NDIS_802_11_REMOVE_KEY * key);
++
++u8 rtw_validate_bssid(const u8 *bssid);
++u8 rtw_validate_ssid(NDIS_802_11_SSID *ssid);
++
++u16 rtw_get_cur_max_rate(_adapter *adapter);
++int rtw_set_scan_mode(_adapter *adapter, RT_SCAN_TYPE scan_mode);
++int rtw_set_channel_plan(_adapter *adapter, u8 channel_plan);
++int rtw_set_country(_adapter *adapter, const char *country_code);
++int rtw_set_band(_adapter *adapter, enum _BAND band);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_iol.h
+@@ -0,0 +1,89 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_IOL_H_
++#define __RTW_IOL_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++typedef struct _io_offload_cmd {
++	u8 rsvd0;
++	u8 cmd;
++	u16 address;
++	u32 value;
++} IO_OFFLOAD_CMD, IOL_CMD;
++
++#define IOL_CMD_LLT			0x00
++//#define IOL_CMD_R_EFUSE	0x01
++#define IOL_CMD_WB_REG		0x02
++#define IOL_CMD_WW_REG 	0x03
++#define IOL_CMD_WD_REG		0x04
++//#define IOL_CMD_W_RF		0x05
++#define IOL_CMD_DELAY_US	0x80
++#define IOL_CMD_DELAY_MS	0x81
++//#define IOL_CMD_DELAY_S	0x82
++#define IOL_CMD_END			0x83
++
++/*****************************************************
++CMD					Address			Value
++(B1)					(B2/B3:H/L addr)	(B4:B7 : MSB:LSB)
++******************************************************
++IOL_CMD_LLT			-				B7: PGBNDY
++//IOL_CMD_R_EFUSE	-				-
++IOL_CMD_WB_REG		0x0~0xFFFF		B7
++IOL_CMD_WW_REG	0x0~0xFFFF		B6~B7
++IOL_CMD_WD_REG	0x0~0xFFFF		B4~B7
++//IOL_CMD_W_RF		RF Reg			B5~B7
++IOL_CMD_DELAY_US	-				B6~B7
++IOL_CMD_DELAY_MS	-				B6~B7
++//IOL_CMD_DELAY_S	-				B6~B7
++IOL_CMD_END		-				-
++******************************************************/
++
++struct xmit_frame	*rtw_IOL_accquire_xmit_frame(ADAPTER *adapter);
++int rtw_IOL_append_cmds(struct xmit_frame *xmit_frame, u8 *IOL_cmds, u32 cmd_len);
++int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary);
++int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value);
++int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value);
++int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value);
++int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us);
++int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms);
++int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame);
++int rtw_IOL_exec_cmds_sync(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms);
++int rtw_IOL_exec_cmd_array_sync(PADAPTER adapter, u8 *IOL_cmds, u32 cmd_num, u32 max_wating_ms);
++int rtw_IOL_exec_empty_cmds_sync(ADAPTER *adapter, u32 max_wating_ms);
++
++#ifdef DBG_IO
++int dbg_rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, const char *caller, const int line);
++int dbg_rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, const char *caller, const int line);
++int dbg_rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, const char *caller, const int line);
++#define rtw_IOL_append_WB_cmd(xmit_frame, addr, value) dbg_rtw_IOL_append_WB_cmd((xmit_frame), (addr), (value), __FUNCTION__, __LINE__)
++#define rtw_IOL_append_WW_cmd(xmit_frame, addr, value) dbg_rtw_IOL_append_WW_cmd((xmit_frame), (addr), (value), __FUNCTION__, __LINE__)
++#define rtw_IOL_append_WD_cmd(xmit_frame, addr, value) dbg_rtw_IOL_append_WD_cmd((xmit_frame), (addr), (value), __FUNCTION__, __LINE__)
++#else
++#define rtw_IOL_append_WB_cmd(xmit_frame, addr, value) _rtw_IOL_append_WB_cmd((xmit_frame), (addr), (value))
++#define rtw_IOL_append_WW_cmd(xmit_frame, addr, value) _rtw_IOL_append_WW_cmd((xmit_frame), (addr), (value))
++#define rtw_IOL_append_WD_cmd(xmit_frame, addr, value) _rtw_IOL_append_WD_cmd((xmit_frame), (addr), (value))
++#endif
++
++bool rtw_IOL_applied(ADAPTER *adapter);
++
++#endif //__RTW_IOL_H_
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_led.h
+@@ -0,0 +1,217 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_LED_H_
++#define __RTW_LED_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#define MSECS(t)        (HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000)
++
++typedef enum _LED_CTL_MODE{
++        LED_CTL_POWER_ON = 1,
++        LED_CTL_LINK = 2,
++        LED_CTL_NO_LINK = 3,
++        LED_CTL_TX = 4,
++        LED_CTL_RX = 5,
++        LED_CTL_SITE_SURVEY = 6,
++        LED_CTL_POWER_OFF = 7,
++        LED_CTL_START_TO_LINK = 8,
++        LED_CTL_START_WPS = 9,
++        LED_CTL_STOP_WPS = 10,
++        LED_CTL_START_WPS_BOTTON = 11, //added for runtop
++        LED_CTL_STOP_WPS_FAIL = 12, //added for ALPHA	
++	 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13, //added for BELKIN
++}LED_CTL_MODE;
++
++
++#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)
++//================================================================================
++// LED object.
++//================================================================================
++
++typedef enum _LED_STATE_871x{
++	LED_UNKNOWN = 0,
++	RTW_LED_ON = 1,
++	RTW_LED_OFF = 2,
++	LED_BLINK_NORMAL = 3,
++	LED_BLINK_SLOWLY = 4,
++	LED_POWER_ON_BLINK = 5,
++	LED_SCAN_BLINK = 6, // LED is blinking during scanning period, the # of times to blink is depend on time for scanning.
++	LED_NO_LINK_BLINK = 7, // LED is blinking during no link state.
++	LED_BLINK_StartToBlink = 8,// Customzied for Sercomm Printer Server case
++	LED_BLINK_WPS = 9,	// LED is blinkg during WPS communication	
++	LED_TXRX_BLINK = 10,
++	LED_BLINK_WPS_STOP = 11,	//for ALPHA	
++	LED_BLINK_WPS_STOP_OVERLAP = 12,	//for BELKIN
++}LED_STATE_871x;
++
++#define IS_LED_WPS_BLINKING(_LED_871x)	(((PLED_871x)_LED_871x)->CurrLedState==LED_BLINK_WPS \
++					|| ((PLED_871x)_LED_871x)->CurrLedState==LED_BLINK_WPS_STOP \
++					|| ((PLED_871x)_LED_871x)->bLedWPSBlinkInProgress)
++
++#define IS_LED_BLINKING(_LED_871x) 	(((PLED_871x)_LED_871x)->bLedWPSBlinkInProgress \
++					||((PLED_871x)_LED_871x)->bLedScanBlinkInProgress)
++
++typedef enum _LED_PIN_871x{
++	LED_PIN_GPIO0,
++	LED_PIN_LED0,
++	LED_PIN_LED1
++}LED_PIN_871x;
++
++typedef struct _LED_871x{
++	_adapter				*padapter;
++	LED_PIN_871x		LedPin;	// Identify how to implement this SW led.
++	LED_STATE_871x		CurrLedState; // Current LED state.
++	u8					bLedOn; // true if LED is ON, false if LED is OFF.
++
++	u8					bSWLedCtrl;
++
++	u8					bLedBlinkInProgress; // true if it is blinking, false o.w..
++	// ALPHA, added by chiyoko, 20090106
++	u8					bLedNoLinkBlinkInProgress;
++	u8					bLedLinkBlinkInProgress;
++	u8					bLedStartToLinkBlinkInProgress;
++	u8					bLedScanBlinkInProgress;
++	u8					bLedWPSBlinkInProgress;
++	
++	u32					BlinkTimes; // Number of times to toggle led state for blinking.
++	LED_STATE_871x		BlinkingLedState; // Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are.
++
++	_timer				BlinkTimer; // Timer object for led blinking.
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)|| defined PLATFORM_FREEBSD
++	_workitem			BlinkWorkItem; // Workitem used by BlinkTimer to manipulate H/W to blink LED.
++#endif
++} LED_871x, *PLED_871x;
++
++
++//================================================================================
++// LED customization.
++//================================================================================
++
++typedef	enum _LED_STRATEGY_871x{
++	SW_LED_MODE0, // SW control 1 LED via GPIO0. It is default option.
++	SW_LED_MODE1, // 2 LEDs, through LED0 and LED1. For ALPHA.
++	SW_LED_MODE2, // SW control 1 LED via GPIO0, customized for AzWave 8187 minicard.
++	SW_LED_MODE3, // SW control 1 LED via GPIO0, customized for Sercomm Printer Server case.
++	SW_LED_MODE4, //for Edimax / Belkin
++	SW_LED_MODE5, //for Sercomm / Belkin
++	SW_LED_MODE6, //for 88CU minicard, porting from ce SW_LED_MODE7
++	HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes, see MAC.CONFIG1 for details.)
++}LED_STRATEGY_871x, *PLED_STRATEGY_871x;
++#endif //CONFIG_USB_HCI
++
++#ifdef CONFIG_PCI_HCI
++//================================================================================
++// LED object.
++//================================================================================
++
++typedef	enum _LED_STATE_871x{
++	LED_UNKNOWN = 0,
++	RTW_LED_ON = 1,
++	RTW_LED_OFF = 2,
++	LED_BLINK_NORMAL = 3,
++	LED_BLINK_SLOWLY = 4,
++	LED_POWER_ON_BLINK = 5,
++	LED_SCAN_BLINK = 6, // LED is blinking during scanning period, the # of times to blink is depend on time for scanning.
++	LED_NO_LINK_BLINK = 7, // LED is blinking during no link state.
++	LED_BLINK_StartToBlink = 8, 
++	LED_BLINK_TXRX = 9,
++	LED_BLINK_RUNTOP = 10, // Customized for RunTop
++	LED_BLINK_CAMEO = 11,
++}LED_STATE_871x;
++
++typedef enum _LED_PIN_871x{
++	LED_PIN_GPIO0,
++	LED_PIN_LED0,
++	LED_PIN_LED1,
++	LED_PIN_LED2
++}LED_PIN_871x;
++
++typedef struct _LED_871x{
++	_adapter				*padapter;
++
++	LED_PIN_871x		LedPin;	// Identify how to implement this SW led.
++
++	LED_STATE_871x		CurrLedState; // Current LED state.
++	u8					bLedOn; // TRUE if LED is ON, FALSE if LED is OFF.
++
++	u8					bLedBlinkInProgress; // TRUE if it is blinking, FALSE o.w..
++	u8					bLedWPSBlinkInProgress; // TRUE if it is blinking, FALSE o.w..
++
++	u8					bLedSlowBlinkInProgress;//added by vivi, for led new mode
++	u32					BlinkTimes; // Number of times to toggle led state for blinking.
++	LED_STATE_871x		BlinkingLedState; // Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are.
++
++	_timer				BlinkTimer; // Timer object for led blinking.
++	
++	u8					bLedLinkBlinkInProgress;
++	u8					bLedNoLinkBlinkInProgress;
++	u8 					bLedScanBlinkInProgress;
++} LED_871x, *PLED_871x;
++
++
++//================================================================================
++// LED customization.
++//================================================================================
++
++typedef	enum _LED_STRATEGY_871x{
++	SW_LED_MODE0, // SW control 1 LED via GPIO0. It is default option.
++	SW_LED_MODE1, // SW control for PCI Express
++	SW_LED_MODE2, // SW control for Cameo.
++	SW_LED_MODE3, // SW contorl for RunTop.
++	SW_LED_MODE4, // SW control for Netcore
++	SW_LED_MODE5, //added by vivi, for led new mode, DLINK
++	SW_LED_MODE6, //added by vivi, for led new mode, PRONET
++	SW_LED_MODE7, //added by chiyokolin, for Lenovo, PCI Express Minicard Spec Rev.1.2 spec
++	SW_LED_MODE8, //added by chiyokolin, for QMI
++	SW_LED_MODE9, //added by chiyokolin, for BITLAND, PCI Express Minicard Spec Rev.1.1 
++	SW_LED_MODE10, //added by chiyokolin, for Edimax-ASUS
++	HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
++}LED_STRATEGY_871x, *PLED_STRATEGY_871x;
++
++#define LED_CM8_BLINK_INTERVAL		500	//for QMI
++#endif //CONFIG_PCI_HCI
++
++struct led_priv{
++	/* add for led controll */
++	LED_871x			SwLed0;
++	LED_871x			SwLed1;
++	LED_STRATEGY_871x	LedStrategy;
++	u8					bRegUseLed;
++	void (*LedControlHandler)(_adapter *padapter, LED_CTL_MODE LedAction);
++	/* add for led controll */
++};
++
++#ifdef CONFIG_SW_LED
++#define rtw_led_control(adapter, LedAction) \
++	do { \
++		if((adapter)->ledpriv.LedControlHandler) \
++			(adapter)->ledpriv.LedControlHandler((adapter), (LedAction)); \
++	} while(0)
++#else //CONFIG_SW_LED
++#define rtw_led_control(adapter, LedAction)
++#endif //CONFIG_SW_LED
++
++extern void BlinkHandler(PLED_871x	 pLed);
++
++#endif //__RTW_LED_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_mlme.h
+@@ -0,0 +1,850 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_MLME_H_
++#define __RTW_MLME_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <mlme_osdep.h>
++#include <drv_types.h>
++#include <wlan_bssdef.h>
++
++#ifdef CONFIG_INTEL_WIDI
++#include <rtw_intel_widi.h>
++#endif
++
++#define	MAX_BSS_CNT	128
++//#define   MAX_JOIN_TIMEOUT	2000
++//#define   MAX_JOIN_TIMEOUT	2500
++#define   MAX_JOIN_TIMEOUT	6500
++
++//	Commented by Albert 20101105
++//	Increase the scanning timeout because of increasing the SURVEY_TO value.
++
++#define 	SCANNING_TIMEOUT 	8000
++
++#define	SCAN_INTERVAL	(30) // unit:2sec, 30*2=60sec
++
++#ifdef PALTFORM_OS_WINCE
++#define	SCANQUEUE_LIFETIME 12000000 // unit:us
++#else
++#define	SCANQUEUE_LIFETIME 20 // unit:sec
++#endif
++
++#define 	WIFI_NULL_STATE			0x00000000
++
++#define	WIFI_ASOC_STATE			0x00000001		// Under Linked state...
++#define 	WIFI_REASOC_STATE	       	0x00000002
++#define	WIFI_SLEEP_STATE			0x00000004
++#define	WIFI_STATION_STATE		0x00000008
++
++#define	WIFI_AP_STATE				0x00000010
++#define	WIFI_ADHOC_STATE			0x00000020
++#define   WIFI_ADHOC_MASTER_STATE 0x00000040
++#define   WIFI_UNDER_LINKING		0x00000080
++
++#define	WIFI_UNDER_WPS			0x00000100
++//#define	WIFI_UNDER_CMD			0x00000200
++//#define	WIFI_UNDER_P2P			0x00000400
++#define	WIFI_STA_ALIVE_CHK_STATE	0x00000400
++#define	WIFI_SITE_MONITOR			0x00000800		//to indicate the station is under site surveying
++
++#ifdef WDS
++#define	WIFI_WDS					0x00001000
++#define	WIFI_WDS_RX_BEACON		0x00002000		// already rx WDS AP beacon
++#endif
++#ifdef AUTO_CONFIG
++#define	WIFI_AUTOCONF				0x00004000
++#define	WIFI_AUTOCONF_IND		0x00008000
++#endif
++
++/*
++// ========== P2P Section Start ===============
++#define	WIFI_P2P_LISTEN_STATE		0x00010000
++#define	WIFI_P2P_GROUP_FORMATION_STATE		0x00020000
++// ========== P2P Section End ===============
++*/
++
++//#ifdef UNDER_MPTEST
++#define	WIFI_MP_STATE							0x00010000
++#define	WIFI_MP_CTX_BACKGROUND				0x00020000	// in continous tx background
++#define	WIFI_MP_CTX_ST						0x00040000	// in continous tx with single-tone
++#define	WIFI_MP_CTX_BACKGROUND_PENDING	0x00080000	// pending in continous tx background due to out of skb
++#define	WIFI_MP_CTX_CCK_HW					0x00100000	// in continous tx
++#define	WIFI_MP_CTX_CCK_CS					0x00200000	// in continous tx with carrier suppression
++#define   WIFI_MP_LPBK_STATE					0x00400000
++//#endif
++
++//#define _FW_UNDER_CMD		WIFI_UNDER_CMD
++#define _FW_UNDER_LINKING	WIFI_UNDER_LINKING
++#define _FW_LINKED			WIFI_ASOC_STATE
++#define _FW_UNDER_SURVEY	WIFI_SITE_MONITOR
++
++
++enum dot11AuthAlgrthmNum {
++ dot11AuthAlgrthm_Open = 0,
++ dot11AuthAlgrthm_Shared,
++ dot11AuthAlgrthm_8021X,
++ dot11AuthAlgrthm_Auto,
++ dot11AuthAlgrthm_MaxNum
++};
++
++// Scan type including active and passive scan.
++typedef enum _RT_SCAN_TYPE
++{
++	SCAN_PASSIVE,
++	SCAN_ACTIVE,
++	SCAN_MIX,
++}RT_SCAN_TYPE, *PRT_SCAN_TYPE;
++
++enum DriverInterface {
++	DRIVER_WEXT =  1,
++	DRIVER_CFG80211 = 2
++};
++
++enum  _BAND
++{
++	GHZ24_50 = 0,
++	GHZ_50,
++	GHZ_24,
++	GHZ_MAX,
++};
++
++#define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX)
++
++enum SCAN_RESULT_TYPE
++{
++	SCAN_RESULT_P2P_ONLY = 0,		//	Will return all the P2P devices.
++	SCAN_RESULT_ALL = 1,			//	Will return all the scanned device, include AP.
++	SCAN_RESULT_WFD_TYPE = 2		//	Will just return the correct WFD device.
++									//	If this device is Miracast sink device, it will just return all the Miracast source devices.
++};
++
++/*
++
++there are several "locks" in mlme_priv,
++since mlme_priv is a shared resource between many threads,
++like ISR/Call-Back functions, the OID handlers, and even timer functions.
++
++
++Each _queue has its own locks, already.
++Other items are protected by mlme_priv.lock.
++
++To avoid possible dead lock, any thread trying to modifiying mlme_priv
++SHALL not lock up more than one locks at a time!
++
++*/
++
++
++#define traffic_threshold	10
++#define	traffic_scan_period	500
++
++struct sitesurvey_ctrl {
++	u64	last_tx_pkts;
++	uint	last_rx_pkts;
++	sint	traffic_busy;
++	_timer	sitesurvey_ctrl_timer;
++};
++
++typedef struct _RT_LINK_DETECT_T{
++	u32				NumTxOkInPeriod;
++	u32				NumRxOkInPeriod;
++	u32				NumRxUnicastOkInPeriod;
++	BOOLEAN			bBusyTraffic;
++	BOOLEAN			bTxBusyTraffic;
++	BOOLEAN			bRxBusyTraffic;
++	BOOLEAN			bHigherBusyTraffic; // For interrupt migration purpose.
++	BOOLEAN			bHigherBusyRxTraffic; // We may disable Tx interrupt according as Rx traffic.
++	BOOLEAN			bHigherBusyTxTraffic; // We may disable Tx interrupt according as Tx traffic.
++}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
++
++struct profile_info {
++	u8	ssidlen;
++	u8	ssid[ WLAN_SSID_MAXLEN ];
++	u8	peermac[ ETH_ALEN ];
++};
++
++struct tx_invite_req_info{
++	u8					token;
++	u8					benable;
++	u8					go_ssid[ WLAN_SSID_MAXLEN ];
++	u8					ssidlen;
++	u8					go_bssid[ ETH_ALEN ];
++	u8					peer_macaddr[ ETH_ALEN ];
++	u8					operating_ch;	//	This information will be set by using the p2p_set op_ch=x
++	u8					peer_ch;		//	The listen channel for peer P2P device
++
++};
++
++struct tx_invite_resp_info{
++	u8					token;	//	Used to record the dialog token of p2p invitation request frame.
++};
++
++#ifdef CONFIG_WFD
++
++struct wifi_display_info{
++	u16							wfd_enable;			//	Eanble/Disable the WFD function.
++	u16							rtsp_ctrlport;		//	TCP port number at which the this WFD device listens for RTSP messages
++	u16							peer_rtsp_ctrlport;	//	TCP port number at which the peer WFD device listens for RTSP messages
++													//	This filed should be filled when receiving the gropu negotiation request
++
++	u8							peer_session_avail;	//	WFD session is available or not for the peer wfd device.
++													//	This variable will be set when sending the provisioning discovery request to peer WFD device.
++													//	And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command.
++
++	u8							ip_address[4];
++	u8							peer_ip_address[4];
++	u8							wfd_pc;				//	WFD preferred connection
++													//	0 -> Prefer to use the P2P for WFD connection on peer side.
++													//	1 -> Prefer to use the TDLS for WFD connection on peer side.
++											
++	u8							wfd_device_type;	//	WFD Device Type
++													//	0 -> WFD Source Device
++													//	1 -> WFD Primary Sink Device
++	enum	SCAN_RESULT_TYPE	scan_result_type;	//	Used when P2P is enable. This parameter will impact the scan result.
++};
++#endif //CONFIG_WFD
++
++struct tx_provdisc_req_info{
++	u16					wps_config_method_request;	//	Used when sending the provisioning request frame
++	u16					peer_channel_num[2];		//	The channel number which the receiver stands.
++	NDIS_802_11_SSID	ssid;
++	u8					peerDevAddr[ ETH_ALEN ];		//	Peer device address
++	u8					peerIFAddr[ ETH_ALEN ];		//	Peer interface address
++	u8					benable;					//	This provision discovery request frame is trigger to send or not
++};
++
++struct rx_provdisc_req_info{	//When peer device issue prov_disc_req first, we should store the following informations
++	u8					peerDevAddr[ ETH_ALEN ];		//	Peer device address
++	u8					strconfig_method_desc_of_prov_disc_req[4];	//	description for the config method located in the provisioning discovery request frame.	
++																	//	The UI must know this information to know which config method the remote p2p device is requiring.
++};
++
++struct tx_nego_req_info{
++	u16					peer_channel_num[2];		//	The channel number which the receiver stands.
++	u8					peerDevAddr[ ETH_ALEN ];		//	Peer device address
++	u8					benable;					//	This negoitation request frame is trigger to send or not
++};
++
++struct group_id_info{
++	u8					go_device_addr[ ETH_ALEN ];	//	The GO's device address of this P2P group
++	u8					ssid[ WLAN_SSID_MAXLEN ];	//	The SSID of this P2P group
++};
++
++struct scan_limit_info{
++	u8					scan_op_ch_only;			//	When this flag is set, the driver should just scan the operation channel
++#ifndef P2P_OP_CHECK_SOCIAL_CH
++	u8					operation_ch[2];				//	Store the operation channel of invitation request frame
++#else
++	u8					operation_ch[5];				//	Store additional channel 1,6,11  for Android 4.2 IOT & Nexus 4
++#endif //P2P_OP_CHECK_SOCIAL_CH
++};
++
++#ifdef CONFIG_IOCTL_CFG80211
++struct cfg80211_wifidirect_info{
++	_timer					remain_on_ch_timer;
++	u8						restore_channel;
++	struct ieee80211_channel	remain_on_ch_channel;
++	enum nl80211_channel_type	remain_on_ch_type;
++	u64						remain_on_ch_cookie;
++	bool is_ro_ch;
++};
++#endif //CONFIG_IOCTL_CFG80211
++
++struct wifidirect_info{
++	_adapter*				padapter;
++	_timer					find_phase_timer;
++	_timer					restore_p2p_state_timer;
++	
++	//	Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer.
++	_timer					pre_tx_scan_timer;
++	_timer					reset_ch_sitesurvey;
++	_timer					reset_ch_sitesurvey2;	//	Just for resetting the scan limit function by using p2p nego
++#ifdef CONFIG_CONCURRENT_MODE
++	//	Used to switch the channel between legacy AP and listen state.
++	_timer					ap_p2p_switch_timer;
++#endif
++	struct tx_provdisc_req_info	tx_prov_disc_info;
++	struct rx_provdisc_req_info rx_prov_disc_info;
++	struct tx_invite_req_info	invitereq_info;
++	struct profile_info			profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ];	//	Store the profile information of persistent group
++	struct tx_invite_resp_info	inviteresp_info;
++	struct tx_nego_req_info	nego_req_info;
++	struct group_id_info		groupid_info;	//	Store the group id information when doing the group negotiation handshake.
++	struct scan_limit_info		rx_invitereq_info;	//	Used for get the limit scan channel from the Invitation procedure
++	struct scan_limit_info		p2p_info;		//	Used for get the limit scan channel from the P2P negotiation handshake
++#ifdef CONFIG_WFD
++	struct wifi_display_info		*wfd_info;
++#endif	
++	enum P2P_ROLE			role;
++	enum P2P_STATE			pre_p2p_state;
++	enum P2P_STATE			p2p_state;
++	u8 						device_addr[ETH_ALEN];	//	The device address should be the mac address of this device.
++	u8						interface_addr[ETH_ALEN];
++	u8						social_chan[4];
++	u8						listen_channel;
++	u8						operating_channel;
++	u8						listen_dwell;		//	This value should be between 1 and 3
++	u8						support_rate[8];
++	u8						p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
++	u8						intent;		//	should only include the intent value.
++	u8						p2p_peer_interface_addr[ ETH_ALEN ];
++	u8						p2p_peer_device_addr[ ETH_ALEN ];
++	u8						peer_intent;	//	Included the intent value and tie breaker value.
++	u8						device_name[ WPS_MAX_DEVICE_NAME_LEN ];	//	Device name for displaying on searching device screen
++	u8						device_name_len;
++	u8						profileindex;	//	Used to point to the index of profileinfo array
++	u8						peer_operating_ch;
++	u8						find_phase_state_exchange_cnt;
++	u16						device_password_id_for_nego;	//	The device password ID for group negotation
++	u8						negotiation_dialog_token;
++	u8						nego_ssid[ WLAN_SSID_MAXLEN ];	//	SSID information for group negotitation
++	u8						nego_ssidlen;
++	u8 						p2p_group_ssid[WLAN_SSID_MAXLEN];
++	u8 						p2p_group_ssid_len;
++	u8						persistent_supported;		//	Flag to know the persistent function should be supported or not.
++														//	In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI.
++														//	0: disable
++														//	1: enable
++	u8						session_available;			//	Flag to set the WFD session available to enable or disable "by Sigma"
++														//	In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI.
++														//	0: disable
++														//	1: enable
++	u8						wfd_tdls_enable;			//	Flag to enable or disable the TDLS by WFD Sigma
++														//	0: disable
++														//	1: enable
++	u8						wfd_tdls_weaksec;			//	Flag to enable or disable the weak security function for TDLS by WFD Sigma
++														//	0: disable
++														//	In this case, the driver can't issue the tdsl setup request frame.
++														//	1: enable
++														//	In this case, the driver can issue the tdls setup request frame
++														//	even the current security is weak security.
++
++	enum	P2P_WPSINFO		ui_got_wps_info;			//	This field will store the WPS value (PIN value or PBC) that UI had got from the user.
++	u16						supported_wps_cm;			//	This field describes the WPS config method which this driver supported.
++														//	The value should be the combination of config method defined in page104 of WPS v2.0 spec.	
++	u8						external_uuid;				//  UUID flag
++	u8						uuid[16];					//  UUID
++	uint						channel_list_attr_len;		//	This field will contain the length of body of P2P Channel List attribute of group negotitation response frame.
++	u8						channel_list_attr[100];		//	This field will contain the body of P2P Channel List attribute of group negotitation response frame.
++														//	We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame.
++	u8						driver_interface; 			// Indicate DRIVER_WEXT or DRIVER_CFG80211
++
++#ifdef CONFIG_CONCURRENT_MODE
++	u16						ext_listen_interval;	//	The interval to be available with legacy AP (ms)
++	u16						ext_listen_period;	//	The time period to be available for P2P listen state (ms)
++#endif
++#ifdef CONFIG_P2P_PS
++	enum P2P_PS_MODE		p2p_ps_mode; // indicate p2p ps mode
++	enum P2P_PS_STATE		p2p_ps_state; // indicate p2p ps state
++	u8						noa_index; // Identifies and instance of Notice of Absence timing.
++	u8						ctwindow; // Client traffic window. A period of time in TU after TBTT.
++	u8						opp_ps; // opportunistic power save.
++	u8						noa_num; // number of NoA descriptor in P2P IE.
++	u8						noa_count[P2P_MAX_NOA_NUM]; // Count for owner, Type of client.
++	u32						noa_duration[P2P_MAX_NOA_NUM]; // Max duration for owner, preferred or min acceptable duration for client.
++	u32						noa_interval[P2P_MAX_NOA_NUM]; // Length of interval for owner, preferred or max acceptable interval of client.
++	u32						noa_start_time[P2P_MAX_NOA_NUM]; // schedule expressed in terms of the lower 4 bytes of the TSF timer.
++#endif // CONFIG_P2P_PS
++};
++
++struct tdls_ss_record{	//signal strength record; recording the tdls sta with lowerest ss
++	u8		macaddr[ETH_ALEN];
++	u8		RxPWDBAll;
++	u8		is_tdls_sta;	// _TRUE: direct link sta, _FALSE: else
++};
++
++struct tdls_info{
++	u8					ap_prohibited;
++	uint					setup_state;
++	u8					sta_cnt;
++	u8					sta_maximum;	// 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else;
++	struct tdls_ss_record	ss_record;
++	u8					macid_index;	//macid entry that is ready to write
++	u8					clear_cam;	//cam entry that is trying to clear, using it in direct link teardown
++	u8					ch_sensing;
++	u8					cur_channel;
++	u8					candidate_ch;
++	u8					collect_pkt_num[MAX_CHANNEL_NUM];
++	_lock				cmd_lock;
++	_lock				hdl_lock;
++	u8					watchdog_count;
++	u8					dev_discovered;		//WFD_TDLS: for sigma test
++	u8					enable;
++#ifdef CONFIG_WFD
++	struct wifi_display_info		*wfd_info;
++#endif		
++};
++
++struct mlme_priv {
++
++	_lock	lock;
++	sint	fw_state;	//shall we protect this variable? maybe not necessarily...
++
++	u8	to_join; //flag
++	#ifdef CONFIG_LAYER2_ROAMING
++	u8 to_roaming; // roaming trying times
++	#endif
++
++	u8	*nic_hdl;
++
++	u8	not_indic_disco;
++	_list		*pscanned;
++	_queue	free_bss_pool;
++	_queue	scanned_queue;
++	u8		*free_bss_buf;
++	u32	num_of_scanned;
++
++	NDIS_802_11_SSID	assoc_ssid;
++	u8	assoc_bssid[6];
++
++	struct wlan_network	cur_network;
++
++	//uint wireless_mode; no used, remove it
++
++	u32	scan_interval;
++
++	_timer assoc_timer;
++
++	uint assoc_by_bssid;
++	uint assoc_by_rssi;
++
++	_timer scan_to_timer; // driver itself handles scan_timeout status.
++	u32 scan_start_time; // used to evaluate the time spent in scanning
++
++	#ifdef CONFIG_SET_SCAN_DENY_TIMER
++	_timer set_scan_deny_timer;
++	ATOMIC_T set_scan_deny; //0: allowed, 1: deny
++	#endif
++
++	struct qos_priv qospriv;
++
++#ifdef CONFIG_80211N_HT
++
++	/* Number of non-HT AP/stations */
++	int num_sta_no_ht;
++
++	/* Number of HT AP/stations 20 MHz */
++	//int num_sta_ht_20mhz; 
++
++
++	int num_FortyMHzIntolerant;
++
++	struct ht_priv	htpriv;
++
++#endif
++
++	RT_LINK_DETECT_T	LinkDetectInfo;
++	_timer	dynamic_chk_timer; //dynamic/periodic check timer
++
++	u8	acm_mask; // for wmm acm mask
++	u8	ChannelPlan;
++	RT_SCAN_TYPE 	scan_mode; // active: 1, passive: 0
++
++	//u8 probereq_wpsie[MAX_WPS_IE_LEN];//added in probe req	
++	//int probereq_wpsie_len;
++	u8 *wps_probe_req_ie;
++	u32 wps_probe_req_ie_len;
++
++#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++	/* Number of associated Non-ERP stations (i.e., stations using 802.11b
++	 * in 802.11g BSS) */
++	int num_sta_non_erp;
++
++	/* Number of associated stations that do not support Short Slot Time */
++	int num_sta_no_short_slot_time;
++
++	/* Number of associated stations that do not support Short Preamble */
++	int num_sta_no_short_preamble;
++
++	int olbc; /* Overlapping Legacy BSS Condition */
++
++	/* Number of HT associated stations that do not support greenfield */
++	int num_sta_ht_no_gf;
++
++	/* Number of associated non-HT stations */
++	//int num_sta_no_ht;
++
++	/* Number of HT associated stations 20 MHz */
++	int num_sta_ht_20mhz;
++
++	/* Overlapping BSS information */
++	int olbc_ht;
++	
++#ifdef CONFIG_80211N_HT
++	u16 ht_op_mode;
++#endif /* CONFIG_80211N_HT */	
++
++	u8 *assoc_req;
++	u32 assoc_req_len;
++	u8 *assoc_rsp;
++	u32 assoc_rsp_len;
++
++	u8 *wps_beacon_ie;	
++	//u8 *wps_probe_req_ie;
++	u8 *wps_probe_resp_ie;
++	u8 *wps_assoc_resp_ie; // for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie
++
++	u32 wps_beacon_ie_len;
++	//u32 wps_probe_req_ie_len;
++	u32 wps_probe_resp_ie_len;
++	u32 wps_assoc_resp_ie_len; // for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie
++	
++	u8 *p2p_beacon_ie;
++	u8 *p2p_probe_req_ie;
++	u8 *p2p_probe_resp_ie;	
++	u8 *p2p_go_probe_resp_ie; //for GO	
++	u8 *p2p_assoc_req_ie;
++
++	u32 p2p_beacon_ie_len;
++	u32 p2p_probe_req_ie_len;
++	u32 p2p_probe_resp_ie_len;
++	u32 p2p_go_probe_resp_ie_len; //for GO
++	u32 p2p_assoc_req_ie_len;
++/*
++#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211)
++	//u8 *wps_p2p_beacon_ie;
++	u8 *p2p_beacon_ie;
++	u8 *wps_p2p_probe_resp_ie;
++	u8 *wps_p2p_assoc_resp_ie;
++	//u32 wps_p2p_beacon_ie_len;
++	u32 p2p_beacon_ie_len;
++	u32 wps_p2p_probe_resp_ie_len;
++	u32 wps_p2p_assoc_resp_ie_len;
++#endif
++*/
++	
++	_lock	bcn_update_lock;
++	u8		update_bcn;
++	
++	
++#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
++
++#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
++	
++	u8 *wfd_beacon_ie;
++	u8 *wfd_probe_req_ie;
++	u8 *wfd_probe_resp_ie;	
++	u8 *wfd_go_probe_resp_ie; //for GO	
++	u8 *wfd_assoc_req_ie;
++
++	u32 wfd_beacon_ie_len;
++	u32 wfd_probe_req_ie_len;
++	u32 wfd_probe_resp_ie_len;
++	u32 wfd_go_probe_resp_ie_len; //for GO
++	u32 wfd_assoc_req_ie_len;
++
++#endif
++
++#ifdef RTK_DMP_PLATFORM
++	// DMP kobject_hotplug function  signal need in passive level
++	_workitem	Linkup_workitem;
++	_workitem	Linkdown_workitem;
++#endif
++
++#ifdef CONFIG_INTEL_WIDI
++	int	widi_state;
++	int	listen_state;
++	_timer	listen_timer;
++	ATOMIC_T	rx_probe_rsp; // 1:receive probe respone from RDS source.
++	u8	*l2sdTaBuffer;
++	u8	channel_idx;
++	s8	group_cnt;	//For WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed
++	u8	sa_ext[L2SDTA_SERVICE_VE_LEN];
++
++	u8	widi_enable;
++	/**
++	 * For WiDi 4; upper layer would set
++	 * p2p_primary_device_type_category_id
++	 * p2p_primary_device_type_sub_category_id
++	 * p2p_secondary_device_type_category_id
++	 * p2p_secondary_device_type_sub_category_id
++	 */
++	u16	p2p_pdt_cid;
++	u16	p2p_pdt_scid;
++	u8	num_p2p_sdt;
++	u16	p2p_sdt_cid[MAX_NUM_P2P_SDT];
++	u16	p2p_sdt_scid[MAX_NUM_P2P_SDT];
++	u8	p2p_reject_disable;	//When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close
++							//such that it will cause p2p disabled. Use this flag to reject.
++#endif // CONFIG_INTEL_WIDI
++
++#ifdef CONFIG_CONCURRENT_MODE
++	u8	scanning_via_buddy_intf;
++#endif
++};
++
++#ifdef CONFIG_AP_MODE
++
++struct hostapd_priv
++{
++	_adapter *padapter;
++
++#ifdef CONFIG_HOSTAPD_MLME
++	struct net_device *pmgnt_netdev;
++	struct usb_anchor anchored;
++#endif	
++	
++};
++
++extern int hostapd_mode_init(_adapter *padapter);
++extern void hostapd_mode_unload(_adapter *padapter);
++#endif
++
++
++extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf);
++extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf);
++extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf);
++
++#ifdef PLATFORM_WINDOWS
++extern thread_return event_thread(void *context);
++
++extern void rtw_join_timeout_handler (
++	IN	PVOID					SystemSpecific1,
++	IN	PVOID					FunctionContext,
++	IN	PVOID					SystemSpecific2,
++	IN	PVOID					SystemSpecific3
++	);
++
++extern void _rtw_scan_timeout_handler (
++	IN	PVOID					SystemSpecific1,
++	IN	PVOID					FunctionContext,
++	IN	PVOID					SystemSpecific2,
++	IN	PVOID					SystemSpecific3
++	);
++
++#endif
++
++#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
++extern int event_thread(void *context);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++extern void rtw_join_timeout_handler(void *FunctionContext);
++extern void _rtw_scan_timeout_handler(void* FunctionContext);
++#else
++extern void rtw_join_timeout_handler(struct timer_list *t);
++extern void _rtw_scan_timeout_handler(struct timer_list *t);
++#endif
++#endif
++
++extern void rtw_free_network_queue(_adapter *adapter,u8 isfreeall);
++extern int rtw_init_mlme_priv(_adapter *adapter);// (struct mlme_priv *pmlmepriv);
++
++extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
++
++
++extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
++extern sint rtw_set_key(_adapter *adapter,struct security_priv *psecuritypriv,sint keyid, u8 set_tx);
++extern sint rtw_set_auth(_adapter *adapter,struct security_priv *psecuritypriv);
++
++__inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
++{	//if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid
++	// if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address
++	return pmlmepriv->cur_network.network.MacAddress;
++}
++
++__inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
++{
++	if (pmlmepriv->fw_state & state)
++		return _TRUE;
++
++	return _FALSE;
++}
++
++__inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
++{
++	return pmlmepriv->fw_state;
++}
++
++/*
++ * No Limit on the calling context,
++ * therefore set it to be the critical section...
++ *
++ * ### NOTE:#### (!!!!)
++ * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
++ */
++__inline static void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
++{
++	pmlmepriv->fw_state |= state;
++}
++
++__inline static void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
++{
++	pmlmepriv->fw_state &= ~state;
++}
++
++/*
++ * No Limit on the calling context,
++ * therefore set it to be the critical section...
++ */
++__inline static void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
++{
++	_irqL irqL;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	if (check_fwstate(pmlmepriv, state) == _TRUE)
++		pmlmepriv->fw_state ^= state;
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++__inline static void clr_fwstate_ex(struct mlme_priv *pmlmepriv, sint state)
++{
++	_irqL irqL;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_clr_fwstate_(pmlmepriv, state);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++__inline static void up_scanned_network(struct mlme_priv *pmlmepriv)
++{
++	_irqL irqL;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	pmlmepriv->num_of_scanned++;
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++#ifdef CONFIG_CONCURRENT_MODE
++sint rtw_buddy_adapter_up(_adapter *padapter);
++sint check_buddy_fwstate(_adapter *padapter, sint state);
++#endif //CONFIG_CONCURRENT_MODE
++
++__inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
++{
++	_irqL irqL;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	pmlmepriv->num_of_scanned--;
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++__inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
++{
++	_irqL irqL;
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	pmlmepriv->num_of_scanned = val;
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++}
++
++extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
++extern void rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
++extern void rtw_disconnect_hdl_under_linked(_adapter* adapter, struct sta_info *psta, u8 free_assoc);
++extern void rtw_generate_random_ibss(u8 *pibss);
++extern struct wlan_network* rtw_find_network(_queue *scanned_queue, u8 *addr);
++extern struct wlan_network* rtw_get_oldest_wlan_network(_queue *scanned_queue);
++
++extern void rtw_free_assoc_resources(_adapter* adapter, int lock_scanned_queue);
++extern void rtw_indicate_disconnect(_adapter* adapter);
++extern void rtw_indicate_connect(_adapter* adapter);
++void rtw_indicate_scan_done( _adapter *padapter, bool aborted);
++void rtw_scan_abort(_adapter *adapter);
++
++extern int rtw_restruct_sec_ie(_adapter *adapter,u8 *in_ie,u8 *out_ie,uint in_len);
++extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
++extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
++
++extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
++
++extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
++
++extern void _rtw_join_timeout_handler(_adapter *adapter);
++extern void rtw_scan_timeout_handler(_adapter *adapter);
++
++extern void rtw_dynamic_check_timer_handlder(_adapter *adapter);
++#ifdef CONFIG_SET_SCAN_DENY_TIMER
++bool rtw_is_scan_deny(_adapter *adapter);
++void rtw_clear_scan_deny(_adapter *adapter);
++void rtw_set_scan_deny_timer_hdl(_adapter *adapter);
++void rtw_set_scan_deny(_adapter *adapter, u32 ms);
++#else
++#define rtw_is_scan_deny(adapter) _FALSE
++#define rtw_clear_scan_deny(adapter) do {} while (0)
++#define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)
++#define rtw_set_scan_deny(adapter, ms) do {} while (0)
++#endif
++
++
++extern int _rtw_init_mlme_priv(_adapter *padapter);
++
++void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
++
++extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
++
++extern int _rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork);
++
++extern struct wlan_network* _rtw_dequeue_network(_queue *queue);
++
++extern struct wlan_network* _rtw_alloc_network(struct mlme_priv *pmlmepriv);
++
++
++extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
++extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
++
++
++extern struct wlan_network* _rtw_find_network(_queue *scanned_queue, u8 *addr);
++
++extern void _rtw_free_network_queue(_adapter* padapter, u8 isfreeall);
++
++extern sint rtw_if_up(_adapter *padapter);
++
++
++u8 *rtw_get_capability_from_ie(u8 *ie);
++u8 *rtw_get_timestampe_from_ie(u8 *ie);
++u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
++
++
++void rtw_joinbss_reset(_adapter *padapter);
++
++#ifdef CONFIG_80211N_HT
++unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
++void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
++void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe);
++#endif
++
++int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
++int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst);
++
++#ifdef CONFIG_LAYER2_ROAMING
++void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
++void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
++void rtw_set_roaming(_adapter *adapter, u8 to_roaming);
++u8 rtw_to_roaming(_adapter *adapter);
++#else
++#define _rtw_roaming(adapter, tgt_network) do {} while(0)
++#define rtw_roaming(adapter, tgt_network) do {} while(0)
++#define rtw_set_roaming(adapter, to_roaming) do {} while(0)
++#define rtw_to_roaming(adapter) 0
++#endif
++
++
++#ifdef CONFIG_INTEL_PROXIM
++void rtw_proxim_enable(_adapter *padapter);
++void rtw_proxim_disable(_adapter *padapter);
++void rtw_proxim_send_packet(_adapter *padapter,u8 *pbuf,u16 len,u8 hw_rate);
++#endif //CONFIG_INTEL_PROXIM
++#endif //__RTL871X_MLME_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_mlme_ext.h
+@@ -0,0 +1,963 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_MLME_EXT_H_
++#define __RTW_MLME_EXT_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wlan_bssdef.h>
++
++
++//	Commented by Albert 20101105
++//	Increase the SURVEY_TO value from 100 to 150  ( 100ms to 150ms )
++//	The Realtek 8188CE SoftAP will spend around 100ms to send the probe response after receiving the probe request.
++//	So, this driver tried to extend the dwell time for each scanning channel.
++//	This will increase the chance to receive the probe response from SoftAP.
++
++#define SURVEY_TO		(100)
++#define REAUTH_TO		(300) //(50)
++#define REASSOC_TO		(300) //(50)
++//#define DISCONNECT_TO	(3000)
++#define ADDBA_TO			(2000)
++
++#define LINKED_TO (1) //unit:2 sec, 1x2=2 sec
++
++#define REAUTH_LIMIT	(4)
++#define REASSOC_LIMIT	(4)
++#define READDBA_LIMIT	(2)
++
++//#define	IOCMD_REG0		0x10250370		 	
++//#define	IOCMD_REG1		0x10250374
++//#define	IOCMD_REG2		0x10250378
++
++//#define	FW_DYNAMIC_FUN_SWITCH	0x10250364
++
++//#define	WRITE_BB_CMD		0xF0000001
++//#define	SET_CHANNEL_CMD	0xF3000000
++//#define	UPDATE_RA_CMD	0xFD0000A2
++
++#define	DYNAMIC_FUNC_DISABLE		(0x0)
++#define	DYNAMIC_FUNC_DIG			BIT(0)
++#define	DYNAMIC_FUNC_HP			BIT(1)
++#define	DYNAMIC_FUNC_SS			BIT(2) //Tx Power Tracking
++#define DYNAMIC_FUNC_BT			BIT(3)
++#define DYNAMIC_FUNC_ANT_DIV		BIT(4)
++#define DYNAMIC_FUNC_ADAPTIVITY	BIT(5)
++
++#define _HW_STATE_NOLINK_		0x00
++#define _HW_STATE_ADHOC_		0x01
++#define _HW_STATE_STATION_ 	0x02
++#define _HW_STATE_AP_			0x03
++
++
++#define		_1M_RATE_	0
++#define		_2M_RATE_	1
++#define		_5M_RATE_	2
++#define		_11M_RATE_	3
++#define		_6M_RATE_	4
++#define		_9M_RATE_	5
++#define		_12M_RATE_	6
++#define		_18M_RATE_	7
++#define		_24M_RATE_	8
++#define		_36M_RATE_	9
++#define		_48M_RATE_	10
++#define		_54M_RATE_	11
++
++
++extern unsigned char RTW_WPA_OUI[];
++extern unsigned char WMM_OUI[];
++extern unsigned char WPS_OUI[];
++extern unsigned char WFD_OUI[];
++extern unsigned char P2P_OUI[];
++
++extern unsigned char WMM_INFO_OUI[];
++extern unsigned char WMM_PARA_OUI[];
++
++
++//
++// Channel Plan Type.
++// Note: 
++//	We just add new channel plan when the new channel plan is different from any of the following 
++//	channel plan. 
++//	If you just wnat to customize the acitions(scan period or join actions) about one of the channel plan,
++//	customize them in RT_CHANNEL_INFO in the RT_CHANNEL_LIST.
++// 
++typedef enum _RT_CHANNEL_DOMAIN
++{
++	//===== old channel plan mapping =====//
++	RT_CHANNEL_DOMAIN_FCC = 0x00,
++	RT_CHANNEL_DOMAIN_IC = 0x01,
++	RT_CHANNEL_DOMAIN_ETSI = 0x02,
++	RT_CHANNEL_DOMAIN_SPAIN = 0x03,
++	RT_CHANNEL_DOMAIN_FRANCE = 0x04,
++	RT_CHANNEL_DOMAIN_MKK = 0x05,
++	RT_CHANNEL_DOMAIN_MKK1 = 0x06,
++	RT_CHANNEL_DOMAIN_ISRAEL = 0x07,
++	RT_CHANNEL_DOMAIN_TELEC = 0x08,
++	RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN = 0x09,
++	RT_CHANNEL_DOMAIN_WORLD_WIDE_13 = 0x0A,
++	RT_CHANNEL_DOMAIN_TAIWAN = 0x0B,
++	RT_CHANNEL_DOMAIN_CHINA = 0x0C,
++	RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO = 0x0D,
++	RT_CHANNEL_DOMAIN_KOREA = 0x0E,
++	RT_CHANNEL_DOMAIN_TURKEY = 0x0F,
++	RT_CHANNEL_DOMAIN_JAPAN = 0x10,
++	RT_CHANNEL_DOMAIN_FCC_NO_DFS = 0x11,
++	RT_CHANNEL_DOMAIN_JAPAN_NO_DFS = 0x12,
++	RT_CHANNEL_DOMAIN_WORLD_WIDE_5G = 0x13,
++	RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS = 0x14,	
++
++	//===== new channel plan mapping, (2GDOMAIN_5GDOMAIN) =====//
++	RT_CHANNEL_DOMAIN_WORLD_NULL = 0x20,
++	RT_CHANNEL_DOMAIN_ETSI1_NULL = 0x21,
++	RT_CHANNEL_DOMAIN_FCC1_NULL = 0x22,
++	RT_CHANNEL_DOMAIN_MKK1_NULL = 0x23,
++	RT_CHANNEL_DOMAIN_ETSI2_NULL = 0x24,
++	RT_CHANNEL_DOMAIN_FCC1_FCC1 = 0x25,
++	RT_CHANNEL_DOMAIN_WORLD_ETSI1 = 0x26,
++	RT_CHANNEL_DOMAIN_MKK1_MKK1 = 0x27,
++	RT_CHANNEL_DOMAIN_WORLD_KCC1 = 0x28,
++	RT_CHANNEL_DOMAIN_WORLD_FCC2 = 0x29,
++	RT_CHANNEL_DOMAIN_WORLD_FCC3 = 0x30,
++	RT_CHANNEL_DOMAIN_WORLD_FCC4 = 0x31,
++	RT_CHANNEL_DOMAIN_WORLD_FCC5 = 0x32,
++	RT_CHANNEL_DOMAIN_WORLD_FCC6 = 0x33,
++	RT_CHANNEL_DOMAIN_FCC1_FCC7 = 0x34,
++	RT_CHANNEL_DOMAIN_WORLD_ETSI2 = 0x35,
++	RT_CHANNEL_DOMAIN_WORLD_ETSI3 = 0x36,
++	RT_CHANNEL_DOMAIN_MKK1_MKK2 = 0x37,
++	RT_CHANNEL_DOMAIN_MKK1_MKK3 = 0x38,
++	RT_CHANNEL_DOMAIN_FCC1_NCC1 = 0x39,
++	RT_CHANNEL_DOMAIN_FCC1_NCC2 = 0x40,
++
++	//===== Add new channel plan above this line===============//
++	RT_CHANNEL_DOMAIN_MAX,
++	RT_CHANNEL_DOMAIN_REALTEK_DEFINE = 0x7F,
++}RT_CHANNEL_DOMAIN, *PRT_CHANNEL_DOMAIN;
++
++typedef enum _RT_CHANNEL_DOMAIN_2G
++{
++	RT_CHANNEL_DOMAIN_2G_WORLD = 0x00,		//Worldwird 13
++	RT_CHANNEL_DOMAIN_2G_ETSI1 = 0x01,		//Europe
++	RT_CHANNEL_DOMAIN_2G_FCC1 = 0x02,		//US
++	RT_CHANNEL_DOMAIN_2G_MKK1 = 0x03,		//Japan
++	RT_CHANNEL_DOMAIN_2G_ETSI2 = 0x04,		//France
++	RT_CHANNEL_DOMAIN_2G_NULL = 0x05,
++	//===== Add new channel plan above this line===============//
++	RT_CHANNEL_DOMAIN_2G_MAX,
++}RT_CHANNEL_DOMAIN_2G, *PRT_CHANNEL_DOMAIN_2G;
++
++typedef enum _RT_CHANNEL_DOMAIN_5G
++{
++	RT_CHANNEL_DOMAIN_5G_NULL = 0x00,
++	RT_CHANNEL_DOMAIN_5G_ETSI1 = 0x01,		//Europe
++	RT_CHANNEL_DOMAIN_5G_ETSI2 = 0x02,		//Australia, New Zealand
++	RT_CHANNEL_DOMAIN_5G_ETSI3 = 0x03,		//Russia
++	RT_CHANNEL_DOMAIN_5G_FCC1 = 0x04,		//US
++	RT_CHANNEL_DOMAIN_5G_FCC2 = 0x05,		//FCC o/w DFS Channels
++	RT_CHANNEL_DOMAIN_5G_FCC3 = 0x06,		//India, Mexico
++	RT_CHANNEL_DOMAIN_5G_FCC4 = 0x07,		//Venezuela
++	RT_CHANNEL_DOMAIN_5G_FCC5 = 0x08,		//China
++	RT_CHANNEL_DOMAIN_5G_FCC6 = 0x09,		//Israel
++	RT_CHANNEL_DOMAIN_5G_FCC7_IC1 = 0x0A,	//US, Canada
++	RT_CHANNEL_DOMAIN_5G_KCC1 = 0x0B,		//Korea
++	RT_CHANNEL_DOMAIN_5G_MKK1 = 0x0C,		//Japan
++	RT_CHANNEL_DOMAIN_5G_MKK2 = 0x0D,		//Japan (W52, W53)
++	RT_CHANNEL_DOMAIN_5G_MKK3 = 0x0E,		//Japan (W56)
++	RT_CHANNEL_DOMAIN_5G_NCC1 = 0x0F,		//Taiwan
++	RT_CHANNEL_DOMAIN_5G_NCC2 = 0x10,		//Taiwan o/w DFS
++	//===== Add new channel plan above this line===============//
++	//===== Driver Self Defined =====//
++	RT_CHANNEL_DOMAIN_5G_FCC = 0x11,
++	RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS = 0x12,
++	RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS = 0x13,
++	RT_CHANNEL_DOMAIN_5G_MAX,
++}RT_CHANNEL_DOMAIN_5G, *PRT_CHANNEL_DOMAIN_5G;
++
++#define rtw_is_channel_plan_valid(chplan) (chplan<RT_CHANNEL_DOMAIN_MAX || chplan == RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
++
++typedef struct _RT_CHANNEL_PLAN
++{
++	unsigned char	Channel[MAX_CHANNEL_NUM];
++	unsigned char	Len;
++}RT_CHANNEL_PLAN, *PRT_CHANNEL_PLAN;
++
++typedef struct _RT_CHANNEL_PLAN_2G
++{
++	unsigned char	Channel[MAX_CHANNEL_NUM_2G];
++	unsigned char	Len;
++}RT_CHANNEL_PLAN_2G, *PRT_CHANNEL_PLAN_2G;
++
++typedef struct _RT_CHANNEL_PLAN_5G
++{
++	unsigned char	Channel[MAX_CHANNEL_NUM_5G];
++	unsigned char	Len;
++}RT_CHANNEL_PLAN_5G, *PRT_CHANNEL_PLAN_5G;
++
++typedef struct _RT_CHANNEL_PLAN_MAP
++{
++	unsigned char	Index2G;
++	unsigned char	Index5G;
++}RT_CHANNEL_PLAN_MAP, *PRT_CHANNEL_PLAN_MAP;
++
++enum Associated_AP
++{
++	atherosAP	= 0,
++	broadcomAP	= 1,
++	ciscoAP		= 2,
++	marvellAP	= 3,
++	ralinkAP	= 4,
++	realtekAP	= 5,
++	airgocapAP 	= 6,
++	unknownAP	= 7,
++	maxAP,
++};
++
++enum SCAN_STATE
++{
++	SCAN_DISABLE = 0,
++	SCAN_START = 1,
++	SCAN_TXNULL = 2,
++	SCAN_PROCESS = 3,
++	SCAN_COMPLETE = 4,
++	SCAN_STATE_MAX,
++};
++
++struct mlme_handler {
++	unsigned int   num;
++	char* str;
++	unsigned int (*func)(_adapter *padapter, union recv_frame *precv_frame);
++};
++
++struct action_handler {
++	unsigned int   num;
++	char* str;
++	unsigned int (*func)(_adapter *padapter, union recv_frame *precv_frame);
++};
++
++struct	ss_res	
++{
++	int	state;
++	int	bss_cnt;
++	int	channel_idx;
++	int	scan_mode;
++	u8 ssid_num;
++	u8 ch_num;
++	NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT];
++	struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT];
++};
++
++//#define AP_MODE				0x0C
++//#define STATION_MODE	0x08
++//#define AD_HOC_MODE		0x04
++//#define NO_LINK_MODE	0x00
++
++#define 	WIFI_FW_NULL_STATE			_HW_STATE_NOLINK_
++#define	WIFI_FW_STATION_STATE		_HW_STATE_STATION_
++#define	WIFI_FW_AP_STATE				_HW_STATE_AP_
++#define	WIFI_FW_ADHOC_STATE			_HW_STATE_ADHOC_
++
++#define	WIFI_FW_AUTH_NULL			0x00000100
++#define	WIFI_FW_AUTH_STATE			0x00000200
++#define	WIFI_FW_AUTH_SUCCESS			0x00000400
++
++#define	WIFI_FW_ASSOC_STATE			0x00002000
++#define	WIFI_FW_ASSOC_SUCCESS		0x00004000
++
++#define	WIFI_FW_LINKING_STATE		(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE | WIFI_FW_AUTH_SUCCESS |WIFI_FW_ASSOC_STATE)
++
++#ifdef CONFIG_TDLS
++// 1: Write RCR DATA BIT
++// 2: Issue peer traffic indication
++// 3: Go back to the channel linked with AP, terminating channel switch procedure
++// 4: Init channel sensing, receive all data and mgnt frame
++// 5: Channel sensing and report candidate channel
++// 6: First time set channel to off channel
++// 7: Go back tp the channel linked with AP when set base channel as target channel
++// 8: Set channel back to base channel
++// 9: Set channel back to off channel
++// 10: Restore RCR DATA BIT
++// 11: Check alive
++// 12: Check alive
++// 13: Free TDLS sta
++enum TDLS_option
++{
++	TDLS_WRCR			= 	1,
++	TDLS_SD_PTI		= 	2,
++	TDLS_CS_OFF		= 	3,
++	TDLS_INIT_CH_SEN	= 	4,
++	TDLS_DONE_CH_SEN	=	5,
++	TDLS_OFF_CH		=	6,
++	TDLS_BASE_CH 		=	7,
++	TDLS_P_OFF_CH		=	8,
++	TDLS_P_BASE_CH	= 	9,
++	TDLS_RS_RCR		=	10,
++	TDLS_CKALV_PH1	=	11,
++	TDLS_CKALV_PH2	=	12,
++	TDLS_FREE_STA		=	13,
++	maxTDLS,
++};
++
++#endif //CONFIG_TDLS
++
++struct FW_Sta_Info
++{
++	struct sta_info	*psta;
++	u32	status;
++	u32	rx_pkt;
++	u32	retry;
++	NDIS_802_11_RATES_EX  SupportedRates;
++};
++
++/*
++ * Usage:
++ * When one iface acted as AP mode and the other iface is STA mode and scanning, 
++ * it should switch back to AP's operating channel periodically.
++ * Parameters info:
++ * When the driver scanned RTW_SCAN_NUM_OF_CH channels, it would switch back to AP's operating channel for
++ * RTW_STAY_AP_CH_MILLISECOND * SURVEY_TO milliseconds.
++ * Example:
++ * For chip supports 2.4G + 5GHz and AP mode is operating in channel 1, 
++ * RTW_SCAN_NUM_OF_CH is 8, RTW_STAY_AP_CH_MILLISECOND is 3 and SURVEY_TO is 100.
++ * When it's STA mode gets set_scan command, 
++ * it would 
++ * 1. Doing the scan on channel 1.2.3.4.5.6.7.8 
++ * 2. Back to channel 1 for 300 milliseconds
++ * 3. Go through doing site survey on channel 9.10.11.36.40.44.48.52
++ * 4. Back to channel 1 for 300 milliseconds
++ * 5. ... and so on, till survey done.
++ */
++#if defined CONFIG_STA_MODE_SCAN_UNDER_AP_MODE && defined CONFIG_CONCURRENT_MODE
++#define RTW_SCAN_NUM_OF_CH			8
++#define RTW_STAY_AP_CH_MILLISECOND	3	// this value is a multiplier,for example, when this value is 3, it would stay AP's op ch for 
++											// 3 * SURVEY_TO millisecond. 
++#endif //defined CONFIG_STA_MODE_SCAN_UNDER_AP_MODE && defined CONFIG_CONCURRENT_MODE
++
++struct mlme_ext_info
++{
++	u32	state;
++	u32	reauth_count;
++	u32	reassoc_count;
++	u32	link_count;
++	u32	auth_seq;
++	u32	auth_algo;	// 802.11 auth, could be open, shared, auto
++	u32	authModeToggle;
++	u32	enc_algo;//encrypt algorithm;
++	u32	key_index;	// this is only valid for legendary wep, 0~3 for key id.
++	u32	iv;
++	u8	chg_txt[128];
++	u16	aid;
++	u16	bcn_interval;
++	u16	capability;
++	u8	assoc_AP_vendor;
++	u8	slotTime;
++	u8	preamble_mode;
++	u8	WMM_enable;
++	u8	ERP_enable;
++	u8	ERP_IE;
++	u8	HT_enable;
++	u8	HT_caps_enable;	
++	u8	HT_info_enable;
++	u8	HT_protection;
++	u8	turboMode_cts2self;
++	u8	turboMode_rtsen;
++	u8	SM_PS;
++	u8	agg_enable_bitmap;
++	u8	ADDBA_retry_count;
++	u8	candidate_tid_bitmap;
++	u8	dialogToken;
++	// Accept ADDBA Request
++	BOOLEAN bAcceptAddbaReq;
++	u8	bwmode_updated;
++	u8	hidden_ssid_mode;
++
++	struct ADDBA_request		ADDBA_req;
++	struct WMM_para_element	WMM_param;
++	struct HT_caps_element	HT_caps;
++	struct HT_info_element		HT_info;
++	WLAN_BSSID_EX			network;//join network or bss_network, if in ap mode, it is the same to cur_network.network
++	struct FW_Sta_Info		FW_sta_info[NUM_STA];
++
++#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++	u8 scan_cnt;
++#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
++};
++
++// The channel information about this channel including joining, scanning, and power constraints.
++typedef struct _RT_CHANNEL_INFO
++{
++	u8				ChannelNum;		// The channel number.
++	RT_SCAN_TYPE	ScanType;		// Scan type such as passive or active scan.
++	//u16				ScanPeriod;		// Listen time in millisecond in this channel.
++	//s32				MaxTxPwrDbm;	// Max allowed tx power.
++	//u32				ExInfo;			// Extended Information for this channel.
++#ifdef CONFIG_FIND_BEST_CHANNEL
++	u32				rx_count;
++#endif
++}RT_CHANNEL_INFO, *PRT_CHANNEL_INFO;
++
++int rtw_ch_set_search_ch(RT_CHANNEL_INFO *ch_set, const u32 ch);
++bool rtw_mlme_band_check(_adapter *adapter, const u32 ch);
++
++// P2P_MAX_REG_CLASSES - Maximum number of regulatory classes
++#define P2P_MAX_REG_CLASSES 10
++
++// P2P_MAX_REG_CLASS_CHANNELS - Maximum number of channels per regulatory class
++#define P2P_MAX_REG_CLASS_CHANNELS 20
++
++//  struct p2p_channels - List of supported channels
++struct p2p_channels {
++	// struct p2p_reg_class - Supported regulatory class
++	struct p2p_reg_class {
++		// reg_class - Regulatory class (IEEE 802.11-2007, Annex J)
++		u8 reg_class;
++
++		// channel - Supported channels
++		u8 channel[P2P_MAX_REG_CLASS_CHANNELS];
++
++		// channels - Number of channel entries in use
++		size_t channels;
++	} reg_class[P2P_MAX_REG_CLASSES];
++
++	// reg_classes - Number of reg_class entries in use
++	size_t reg_classes;
++};
++
++struct p2p_oper_class_map {
++	enum hw_mode {IEEE80211G,IEEE80211A} mode;
++	u8 op_class;
++	u8 min_chan;
++	u8 max_chan;
++	u8 inc;
++	enum { BW20, BW40PLUS, BW40MINUS } bw;
++};
++
++struct mlme_ext_priv
++{
++	_adapter	*padapter;
++	u8	mlmeext_init;
++	ATOMIC_T		event_seq;
++	u16	mgnt_seq;
++#ifdef CONFIG_IEEE80211W
++	u16	sa_query_seq;
++	u64 mgnt_80211w_IPN;
++	u64 mgnt_80211w_IPN_rx;
++#endif //CONFIG_IEEE80211W
++	//struct fw_priv 	fwpriv;
++	
++	unsigned char	cur_channel;
++	unsigned char	cur_bwmode;
++	unsigned char	cur_ch_offset;//PRIME_CHNL_OFFSET
++	unsigned char	cur_wireless_mode;	
++
++	unsigned char	max_chan_nums;
++	RT_CHANNEL_INFO		channel_set[MAX_CHANNEL_NUM];
++	struct p2p_channels channel_list;
++	unsigned char	basicrate[NumRates];
++	unsigned char	datarate[NumRates];
++	
++	struct ss_res		sitesurvey_res;		
++	struct mlme_ext_info	mlmext_info;//for sta/adhoc mode, including current scanning/connecting/connected related info.
++                                                     //for ap mode, network includes ap's cap_info
++	_timer		survey_timer;
++	_timer		link_timer;
++#ifdef CONFIG_IEEE80211W
++	_timer		sa_query_timer;
++#endif //CONFIG_IEEE80211W
++	//_timer		ADDBA_timer;
++	u16			chan_scan_time;
++
++	u8	scan_abort;
++	u8	tx_rate; // TXRATE when USERATE is set.
++
++	u32	retry; //retry for issue probereq
++	
++	u64 TSFValue;
++
++#ifdef CONFIG_AP_MODE	
++	unsigned char bstart_bss;
++#endif
++
++	//recv_decache check for Action_public frame
++        u8 action_public_dialog_token;
++	u16 	 action_public_rxseq;
++
++#ifdef CONFIG_80211D
++	u8 update_channel_plan_by_ap_done;
++#endif
++
++#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
++	u8 active_keep_alive_check;
++#endif
++	
++};
++
++int init_mlme_ext_priv(_adapter* padapter);
++int init_hw_mlme_ext(_adapter *padapter);
++void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext);
++extern void init_mlme_ext_timer(_adapter *padapter);
++extern void init_addba_retry_timer(_adapter *padapter, struct sta_info *psta);
++extern struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
++struct xmit_frame *alloc_mgtxmitframe_once(struct xmit_priv *pxmitpriv);
++
++//void fill_fwpriv(_adapter * padapter, struct fw_priv *pfwpriv);
++
++unsigned char networktype_to_raid(unsigned char network_type);
++int judge_network_type(_adapter *padapter, unsigned char *rate, int ratelen);
++void get_rate_set(_adapter *padapter, unsigned char *pbssrate, int *bssrate_len);
++void UpdateBrateTbl(_adapter *padapter,u8 *mBratesOS);
++void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen);
++void change_band_update_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork);
++
++void Save_DM_Func_Flag(_adapter *padapter);
++void Restore_DM_Func_Flag(_adapter *padapter);
++void Switch_DM_Func(_adapter *padapter, u8 mode, u8 enable);
++
++//void Set_NETYPE1_MSR(_adapter *padapter, u8 type);
++//void Set_NETYPE0_MSR(_adapter *padapter, u8 type);
++void Set_MSR(_adapter *padapter, u8 type);
++
++u8 rtw_get_oper_ch(_adapter *adapter);
++void rtw_set_oper_ch(_adapter *adapter, u8 ch);
++u8 rtw_get_oper_bw(_adapter *adapter);
++void rtw_set_oper_bw(_adapter *adapter, u8 bw);
++u8 rtw_get_oper_choffset(_adapter *adapter);
++void rtw_set_oper_choffset(_adapter *adapter, u8 offset);
++u32 rtw_get_on_oper_ch_time(_adapter *adapter);
++u32 rtw_get_on_cur_ch_time(_adapter *adapter);
++
++void set_channel_bwmode(_adapter *padapter, unsigned char channel, unsigned char channel_offset, unsigned short bwmode);
++void SelectChannel(_adapter *padapter, unsigned char channel);
++void SetBWMode(_adapter *padapter, unsigned short bwmode, unsigned char channel_offset);
++
++unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval);
++
++void write_cam(_adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key);
++void clear_cam_entry(_adapter *padapter, u8 entry);
++
++void invalidate_cam_all(_adapter *padapter);
++void CAM_empty_entry(PADAPTER Adapter, u8 ucIndex);
++
++
++int allocate_fw_sta_entry(_adapter *padapter);
++void flush_all_cam_entry(_adapter *padapter);
++
++BOOLEAN IsLegal5GChannel(PADAPTER Adapter, u8 channel);
++
++void site_survey(_adapter *padapter);
++u8 collect_bss_info(_adapter *padapter, union recv_frame *precv_frame, WLAN_BSSID_EX *bssid);
++
++int get_bsstype(unsigned short capability);
++u8* get_my_bssid(WLAN_BSSID_EX *pnetwork);
++u16 get_beacon_interval(WLAN_BSSID_EX *bss);
++
++int is_client_associated_to_ap(_adapter *padapter);
++int is_client_associated_to_ibss(_adapter *padapter);
++int is_IBSS_empty(_adapter *padapter);
++
++unsigned char check_assoc_AP(u8 *pframe, uint len);
++
++int WMM_param_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs	pIE);
++#ifdef CONFIG_WFD
++int WFD_info_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs	pIE);
++#endif
++void WMMOnAssocRsp(_adapter *padapter);
++
++void HT_caps_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE);
++void HT_info_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE);
++void HTOnAssocRsp(_adapter *padapter);
++
++void ERP_IE_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE);
++void VCS_update(_adapter *padapter, struct sta_info *psta);
++
++void update_beacon_info(_adapter *padapter, u8 *pframe, uint len, struct sta_info *psta);
++#ifdef CONFIG_DFS
++void process_csa_ie(_adapter *padapter, u8 *pframe, uint len);
++#endif //CONFIG_DFS
++void update_IOT_info(_adapter *padapter);
++void update_capinfo(PADAPTER Adapter, u16 updateCap);
++void update_wireless_mode(_adapter * padapter);
++void update_tx_basic_rate(_adapter *padapter, u8 modulation);
++void update_bmc_sta_support_rate(_adapter *padapter, u32 mac_id);
++int update_sta_support_rate(_adapter *padapter, u8* pvar_ie, uint var_ie_len, int cam_idx);
++
++//for sta/adhoc mode
++void update_sta_info(_adapter *padapter, struct sta_info *psta);
++unsigned int update_basic_rate(unsigned char *ptn, unsigned int ptn_sz);
++unsigned int update_supported_rate(unsigned char *ptn, unsigned int ptn_sz);
++unsigned int update_MSC_rate(struct HT_caps_element *pHT_caps);
++void Update_RA_Entry(_adapter *padapter, u32 mac_id);
++void set_sta_rate(_adapter *padapter, struct sta_info *psta);
++
++unsigned int receive_disconnect(_adapter *padapter, unsigned char *MacAddr, unsigned short reason);
++
++unsigned char get_highest_rate_idx(u32 mask);
++int support_short_GI(_adapter *padapter, struct HT_caps_element *pHT_caps);
++unsigned int is_ap_in_tkip(_adapter *padapter);
++
++
++void report_join_res(_adapter *padapter, int res);
++void report_survey_event(_adapter *padapter, union recv_frame *precv_frame);
++void report_surveydone_event(_adapter *padapter);
++void report_del_sta_event(_adapter *padapter, unsigned char* MacAddr, unsigned short reason);
++void report_add_sta_event(_adapter *padapter, unsigned char* MacAddr, int cam_idx);
++
++void beacon_timing_control(_adapter *padapter);
++extern u8 set_tx_beacon_cmd(_adapter*padapter);
++unsigned int setup_beacon_frame(_adapter *padapter, unsigned char *beacon_frame);
++void update_mgnt_tx_rate(_adapter *padapter, u8 rate);
++void update_mgntframe_attrib(_adapter *padapter, struct pkt_attrib *pattrib);
++void dump_mgntframe(_adapter *padapter, struct xmit_frame *pmgntframe);
++s32 dump_mgntframe_and_wait(_adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms);
++s32 dump_mgntframe_and_wait_ack(_adapter *padapter, struct xmit_frame *pmgntframe);
++
++#ifdef CONFIG_P2P
++void issue_probersp_p2p(_adapter *padapter, unsigned char *da);
++void issue_p2p_provision_request( _adapter *padapter, u8* pssid, u8 ussidlen, u8* pdev_raddr);
++void issue_p2p_GO_request(_adapter *padapter, u8* raddr);
++void issue_probereq_p2p(_adapter *padapter, u8 *da);
++int issue_probereq_p2p_ex(_adapter *adapter, u8 *da, int try_cnt, int wait_ms);
++void issue_p2p_invitation_response(_adapter *padapter, u8* raddr, u8 dialogToken, u8 success);
++void issue_p2p_invitation_request(_adapter *padapter, u8* raddr );
++#endif //CONFIG_P2P
++void issue_beacon(_adapter *padapter);
++void issue_probersp(_adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq);
++void issue_assocreq(_adapter *padapter);
++void issue_asocrsp(_adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type);
++void issue_auth(_adapter *padapter, struct sta_info *psta, unsigned short status);
++void issue_probereq(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da);
++s32 issue_probereq_ex(_adapter *padapter, NDIS_802_11_SSID *pssid, u8* da, int try_cnt, int wait_ms);
++int issue_nulldata(_adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms);
++int issue_qos_nulldata(_adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms);
++int issue_deauth(_adapter *padapter, unsigned char *da, unsigned short reason);
++int issue_deauth_ex(_adapter *padapter, u8 *da, unsigned short reason, int try_cnt, int wait_ms);
++void issue_action_spct_ch_switch(_adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset);
++void issue_action_BA(_adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status);
++#ifdef CONFIG_IEEE80211W
++void issue_action_SA_Query(_adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid);
++#endif //CONFIG_IEEE80211W
++unsigned int send_delba(_adapter *padapter, u8 initiator, u8 *addr);
++unsigned int send_beacon(_adapter *padapter);
++
++void start_clnt_assoc(_adapter *padapter);
++void start_clnt_auth(_adapter* padapter);
++void start_clnt_join(_adapter* padapter);
++void start_create_ibss(_adapter* padapter);
++
++unsigned int OnAssocReq(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAssocRsp(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnProbeReq(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnProbeRsp(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int DoReserved(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnBeacon(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAtim(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnDisassoc(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAuth(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAuthClient(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnDeAuth(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction(_adapter *padapter, union recv_frame *precv_frame);
++
++unsigned int on_action_spct(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction_qos(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction_dls(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction_back(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int on_action_public(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction_ht(_adapter *padapter, union recv_frame *precv_frame);
++#ifdef CONFIG_IEEE80211W
++unsigned int OnAction_sa_query(_adapter *padapter, union recv_frame *precv_frame);
++#endif //CONFIG_IEEE80211W
++unsigned int OnAction_wmm(_adapter *padapter, union recv_frame *precv_frame);
++unsigned int OnAction_p2p(_adapter *padapter, union recv_frame *precv_frame);
++
++
++void mlmeext_joinbss_event_callback(_adapter *padapter, int join_res);
++void mlmeext_sta_del_event_callback(_adapter *padapter);
++void mlmeext_sta_add_event_callback(_adapter *padapter, struct sta_info *psta);
++
++void linked_status_chk(_adapter *padapter);
++
++void survey_timer_hdl (_adapter *padapter);
++void link_timer_hdl (_adapter *padapter);
++void addba_timer_hdl(struct sta_info *psta);
++#ifdef CONFIG_IEEE80211W
++void sa_query_timer_hdl(_adapter *padapter);
++#endif //CONFIG_IEEE80211W
++//void reauth_timer_hdl(_adapter *padapter);
++//void reassoc_timer_hdl(_adapter *padapter);
++
++#define set_survey_timer(mlmeext, ms) \
++	do { \
++		/*DBG_871X("%s set_survey_timer(%p, %d)\n", __FUNCTION__, (mlmeext), (ms));*/ \
++		_set_timer(&(mlmeext)->survey_timer, (ms)); \
++	} while(0)
++
++#define set_link_timer(mlmeext, ms) \
++	do { \
++		/*DBG_871X("%s set_link_timer(%p, %d)\n", __FUNCTION__, (mlmeext), (ms));*/ \
++		_set_timer(&(mlmeext)->link_timer, (ms)); \
++	} while(0)
++#ifdef CONFIG_IEEE80211W
++#define set_sa_query_timer(mlmeext, ms) \
++	do { \
++		DBG_871X("%s set_sa_query_timer(%p, %d)\n", __FUNCTION__, (mlmeext), (ms)); \
++		_set_timer(&(mlmeext)->sa_query_timer, (ms)); \
++	} while(0)
++#endif //CONFIG_IEEE80211W
++extern int cckrates_included(unsigned char *rate, int ratelen);
++extern int cckratesonly_included(unsigned char *rate, int ratelen);
++
++extern void process_addba_req(_adapter *padapter, u8 *paddba_req, u8 *addr);
++
++extern void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len);
++extern void correct_TSF(_adapter *padapter, struct mlme_ext_priv *pmlmeext);
++
++
++#ifdef CONFIG_CONCURRENT_MODE
++ sint check_buddy_mlmeinfo_state(_adapter *padapter, u32 state);
++void concurrent_chk_joinbss_done(_adapter *padapter, int join_res);
++#endif //CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++void	dc_SelectChannel(_adapter *padapter, unsigned char channel);
++void	dc_SetBWMode(_adapter *padapter, unsigned short bwmode, unsigned char channel_offset);
++void	dc_set_channel_bwmode_disconnect(_adapter *padapter);
++u8	dc_handle_join_request(_adapter *padapter);
++void	dc_handle_join_done(_adapter *padapter, u8 join_res);
++sint	dc_check_fwstate(_adapter *padapter, sint fw_state);
++u8	dc_handle_site_survey(_adapter *padapter);
++void	dc_report_survey_event(_adapter *padapter, union recv_frame *precv_frame);
++void	dc_set_channel_bwmode_survey_done(_adapter *padapter);
++void	dc_set_ap_channel_bandwidth(_adapter *padapter, u8 channel, u8 channel_offset, u8 bwmode);
++void	dc_resume_xmit(_adapter *padapter);
++u8	dc_check_xmit(_adapter *padapter);
++#endif
++
++int rtw_chk_start_clnt_join(_adapter *padapter);
++int rtw_get_ch_setting_union(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset);
++
++struct cmd_hdl {
++	uint	parmsize;
++	u8 (*h2cfuns)(struct _ADAPTER *padapter, u8 *pbuf);	
++};
++
++
++u8 read_macreg_hdl(_adapter *padapter, u8 *pbuf);
++u8 write_macreg_hdl(_adapter *padapter, u8 *pbuf);
++u8 read_bbreg_hdl(_adapter *padapter, u8 *pbuf);
++u8 write_bbreg_hdl(_adapter *padapter, u8 *pbuf);
++u8 read_rfreg_hdl(_adapter *padapter, u8 *pbuf);
++u8 write_rfreg_hdl(_adapter *padapter, u8 *pbuf);
++
++
++u8 NULL_hdl(_adapter *padapter, u8 *pbuf);
++u8 join_cmd_hdl(_adapter *padapter, u8 *pbuf);
++u8 disconnect_hdl(_adapter *padapter, u8 *pbuf);
++u8 createbss_hdl(_adapter *padapter, u8 *pbuf);
++u8 setopmode_hdl(_adapter *padapter, u8 *pbuf);
++u8 sitesurvey_cmd_hdl(_adapter *padapter, u8 *pbuf);	
++u8 setauth_hdl(_adapter *padapter, u8 *pbuf);
++u8 setkey_hdl(_adapter *padapter, u8 *pbuf);
++u8 set_stakey_hdl(_adapter *padapter, u8 *pbuf);
++u8 set_assocsta_hdl(_adapter *padapter, u8 *pbuf);
++u8 del_assocsta_hdl(_adapter *padapter, u8 *pbuf);
++u8 add_ba_hdl(_adapter *padapter, unsigned char *pbuf);
++
++u8 mlme_evt_hdl(_adapter *padapter, unsigned char *pbuf);
++u8 h2c_msg_hdl(_adapter *padapter, unsigned char *pbuf);
++u8 tx_beacon_hdl(_adapter *padapter, unsigned char *pbuf);
++u8 set_ch_hdl(_adapter *padapter, u8 *pbuf);
++u8 set_chplan_hdl(_adapter *padapter, unsigned char *pbuf);
++u8 led_blink_hdl(_adapter *padapter, unsigned char *pbuf);
++u8 set_csa_hdl(_adapter *padapter, unsigned char *pbuf);	//Kurt: Handling DFS channel switch announcement ie.
++u8 tdls_hdl(_adapter *padapter, unsigned char *pbuf);
++
++
++#define GEN_DRV_CMD_HANDLER(size, cmd)	{size, &cmd ## _hdl},
++#define GEN_MLME_EXT_HANDLER(size, cmd)	{size, cmd},
++
++#ifdef _RTW_CMD_C_
++
++struct cmd_hdl wlancmds[] = 
++{
++	GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
++	GEN_DRV_CMD_HANDLER(0, NULL)
++	GEN_DRV_CMD_HANDLER(0, NULL)
++	GEN_DRV_CMD_HANDLER(0, NULL)
++	GEN_DRV_CMD_HANDLER(0, NULL)
++	GEN_DRV_CMD_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL) /*10*/
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)		
++	GEN_MLME_EXT_HANDLER(sizeof (struct joinbss_parm), join_cmd_hdl) /*14*/
++	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl)
++	GEN_MLME_EXT_HANDLER(sizeof (struct createbss_parm), createbss_hdl)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl)
++	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl) /*18*/
++	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl) /*20*/
++	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl)
++	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
++	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
++	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)	/*40*/
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl)	
++	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl) /* 46 */
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL)
++	GEN_MLME_EXT_HANDLER(0, NULL) 
++	GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl) /*55*/
++
++	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl) /*56*/
++	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl) /*57*/
++
++	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl) /*58*/
++	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl) /*59*/
++	GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl) /*60*/
++	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl) /*61*/
++	GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl) /*62*/
++};
++
++#endif
++
++struct C2HEvent_Header
++{
++
++#ifdef CONFIG_LITTLE_ENDIAN
++
++	unsigned int len:16;
++	unsigned int ID:8;
++	unsigned int seq:8;
++	
++#elif defined(CONFIG_BIG_ENDIAN)
++
++	unsigned int seq:8;
++	unsigned int ID:8;
++	unsigned int len:16;
++	
++#else
++
++#  error "Must be LITTLE or BIG Endian"
++
++#endif
++
++	unsigned int rsvd;
++
++};
++
++void rtw_dummy_event_callback(_adapter *adapter , u8 *pbuf);
++void rtw_fwdbg_event_callback(_adapter *adapter , u8 *pbuf);
++
++enum rtw_c2h_event
++{
++	GEN_EVT_CODE(_Read_MACREG)=0, /*0*/
++	GEN_EVT_CODE(_Read_BBREG),
++ 	GEN_EVT_CODE(_Read_RFREG),
++ 	GEN_EVT_CODE(_Read_EEPROM),
++ 	GEN_EVT_CODE(_Read_EFUSE),
++	GEN_EVT_CODE(_Read_CAM),			/*5*/
++ 	GEN_EVT_CODE(_Get_BasicRate),  
++ 	GEN_EVT_CODE(_Get_DataRate),   
++ 	GEN_EVT_CODE(_Survey),	 /*8*/
++ 	GEN_EVT_CODE(_SurveyDone),	 /*9*/
++ 	
++ 	GEN_EVT_CODE(_JoinBss) , /*10*/
++ 	GEN_EVT_CODE(_AddSTA),
++ 	GEN_EVT_CODE(_DelSTA),
++ 	GEN_EVT_CODE(_AtimDone) ,
++ 	GEN_EVT_CODE(_TX_Report),  
++	GEN_EVT_CODE(_CCX_Report),			/*15*/
++ 	GEN_EVT_CODE(_DTM_Report),
++ 	GEN_EVT_CODE(_TX_Rate_Statistics),
++ 	GEN_EVT_CODE(_C2HLBK), 
++ 	GEN_EVT_CODE(_FWDBG),
++	GEN_EVT_CODE(_C2HFEEDBACK),               /*20*/
++	GEN_EVT_CODE(_ADDBA),
++	GEN_EVT_CODE(_C2HBCN),
++	GEN_EVT_CODE(_ReportPwrState),		//filen: only for PCIE, USB	
++	GEN_EVT_CODE(_CloseRF),				//filen: only for PCIE, work around ASPM
++ 	MAX_C2HEVT
++};
++
++
++#ifdef _RTW_MLME_EXT_C_		
++
++static struct fwevent wlanevents[] = 
++{
++	{0, rtw_dummy_event_callback}, 	/*0*/
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, &rtw_survey_event_callback},		/*8*/
++	{sizeof (struct surveydone_event), &rtw_surveydone_event_callback},	/*9*/
++		
++	{0, &rtw_joinbss_event_callback},		/*10*/
++	{sizeof(struct stassoc_event), &rtw_stassoc_event_callback},
++	{sizeof(struct stadel_event), &rtw_stadel_event_callback},	
++	{0, &rtw_atimdone_event_callback},
++	{0, rtw_dummy_event_callback},
++	{0, NULL},	/*15*/
++	{0, NULL},
++	{0, NULL},
++	{0, NULL},
++	{0, rtw_fwdbg_event_callback},
++	{0, NULL},	 /*20*/
++	{0, NULL},
++	{0, NULL},	
++	{0, &rtw_cpwm_event_callback},
++};
++
++#endif//_RTL8192C_CMD_C_
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp.h
+@@ -0,0 +1,712 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_MP_H_
++#define _RTW_MP_H_
++
++#ifndef PLATFORM_WINDOWS
++//	00 - Success
++//	11 - Error
++#define STATUS_SUCCESS				(0x00000000L)
++#define STATUS_PENDING				(0x00000103L)
++
++#define STATUS_UNSUCCESSFUL			(0xC0000001L)
++#define STATUS_INSUFFICIENT_RESOURCES		(0xC000009AL)
++#define STATUS_NOT_SUPPORTED			(0xC00000BBL)
++
++#define NDIS_STATUS_SUCCESS			((NDIS_STATUS)STATUS_SUCCESS)
++#define NDIS_STATUS_PENDING			((NDIS_STATUS)STATUS_PENDING)
++#define NDIS_STATUS_NOT_RECOGNIZED		((NDIS_STATUS)0x00010001L)
++#define NDIS_STATUS_NOT_COPIED			((NDIS_STATUS)0x00010002L)
++#define NDIS_STATUS_NOT_ACCEPTED		((NDIS_STATUS)0x00010003L)
++#define NDIS_STATUS_CALL_ACTIVE			((NDIS_STATUS)0x00010007L)
++
++#define NDIS_STATUS_FAILURE			((NDIS_STATUS)STATUS_UNSUCCESSFUL)
++#define NDIS_STATUS_RESOURCES			((NDIS_STATUS)STATUS_INSUFFICIENT_RESOURCES)
++#define NDIS_STATUS_CLOSING			((NDIS_STATUS)0xC0010002L)
++#define NDIS_STATUS_BAD_VERSION			((NDIS_STATUS)0xC0010004L)
++#define NDIS_STATUS_BAD_CHARACTERISTICS		((NDIS_STATUS)0xC0010005L)
++#define NDIS_STATUS_ADAPTER_NOT_FOUND		((NDIS_STATUS)0xC0010006L)
++#define NDIS_STATUS_OPEN_FAILED			((NDIS_STATUS)0xC0010007L)
++#define NDIS_STATUS_DEVICE_FAILED		((NDIS_STATUS)0xC0010008L)
++#define NDIS_STATUS_MULTICAST_FULL		((NDIS_STATUS)0xC0010009L)
++#define NDIS_STATUS_MULTICAST_EXISTS		((NDIS_STATUS)0xC001000AL)
++#define NDIS_STATUS_MULTICAST_NOT_FOUND		((NDIS_STATUS)0xC001000BL)
++#define NDIS_STATUS_REQUEST_ABORTED		((NDIS_STATUS)0xC001000CL)
++#define NDIS_STATUS_RESET_IN_PROGRESS		((NDIS_STATUS)0xC001000DL)
++#define NDIS_STATUS_CLOSING_INDICATING		((NDIS_STATUS)0xC001000EL)
++#define NDIS_STATUS_NOT_SUPPORTED		((NDIS_STATUS)STATUS_NOT_SUPPORTED)
++#define NDIS_STATUS_INVALID_PACKET		((NDIS_STATUS)0xC001000FL)
++#define NDIS_STATUS_OPEN_LIST_FULL		((NDIS_STATUS)0xC0010010L)
++#define NDIS_STATUS_ADAPTER_NOT_READY		((NDIS_STATUS)0xC0010011L)
++#define NDIS_STATUS_ADAPTER_NOT_OPEN		((NDIS_STATUS)0xC0010012L)
++#define NDIS_STATUS_NOT_INDICATING		((NDIS_STATUS)0xC0010013L)
++#define NDIS_STATUS_INVALID_LENGTH		((NDIS_STATUS)0xC0010014L)
++#define NDIS_STATUS_INVALID_DATA		((NDIS_STATUS)0xC0010015L)
++#define NDIS_STATUS_BUFFER_TOO_SHORT		((NDIS_STATUS)0xC0010016L)
++#define NDIS_STATUS_INVALID_OID			((NDIS_STATUS)0xC0010017L)
++#define NDIS_STATUS_ADAPTER_REMOVED		((NDIS_STATUS)0xC0010018L)
++#define NDIS_STATUS_UNSUPPORTED_MEDIA		((NDIS_STATUS)0xC0010019L)
++#define NDIS_STATUS_GROUP_ADDRESS_IN_USE	((NDIS_STATUS)0xC001001AL)
++#define NDIS_STATUS_FILE_NOT_FOUND		((NDIS_STATUS)0xC001001BL)
++#define NDIS_STATUS_ERROR_READING_FILE		((NDIS_STATUS)0xC001001CL)
++#define NDIS_STATUS_ALREADY_MAPPED		((NDIS_STATUS)0xC001001DL)
++#define NDIS_STATUS_RESOURCE_CONFLICT		((NDIS_STATUS)0xC001001EL)
++#define NDIS_STATUS_NO_CABLE			((NDIS_STATUS)0xC001001FL)
++
++#define NDIS_STATUS_INVALID_SAP			((NDIS_STATUS)0xC0010020L)
++#define NDIS_STATUS_SAP_IN_USE			((NDIS_STATUS)0xC0010021L)
++#define NDIS_STATUS_INVALID_ADDRESS		((NDIS_STATUS)0xC0010022L)
++#define NDIS_STATUS_VC_NOT_ACTIVATED		((NDIS_STATUS)0xC0010023L)
++#define NDIS_STATUS_DEST_OUT_OF_ORDER		((NDIS_STATUS)0xC0010024L)  // cause 27
++#define NDIS_STATUS_VC_NOT_AVAILABLE		((NDIS_STATUS)0xC0010025L)  // cause 35,45
++#define NDIS_STATUS_CELLRATE_NOT_AVAILABLE	((NDIS_STATUS)0xC0010026L)  // cause 37
++#define NDIS_STATUS_INCOMPATABLE_QOS		((NDIS_STATUS)0xC0010027L)  // cause 49
++#define NDIS_STATUS_AAL_PARAMS_UNSUPPORTED	((NDIS_STATUS)0xC0010028L)  // cause 93
++#define NDIS_STATUS_NO_ROUTE_TO_DESTINATION	((NDIS_STATUS)0xC0010029L)  // cause 3
++#endif /* #ifndef PLATFORM_WINDOWS */
++
++#if 0
++#define MPT_NOOP			0
++#define MPT_READ_MAC_1BYTE		1
++#define MPT_READ_MAC_2BYTE		2
++#define MPT_READ_MAC_4BYTE		3
++#define MPT_WRITE_MAC_1BYTE		4
++#define MPT_WRITE_MAC_2BYTE		5
++#define MPT_WRITE_MAC_4BYTE		6
++#define MPT_READ_BB_CCK			7
++#define MPT_WRITE_BB_CCK		8
++#define MPT_READ_BB_OFDM		9
++#define MPT_WRITE_BB_OFDM		10
++#define MPT_READ_RF			11
++#define MPT_WRITE_RF			12
++#define MPT_READ_EEPROM_1BYTE		13
++#define MPT_WRITE_EEPROM_1BYTE		14
++#define MPT_READ_EEPROM_2BYTE		15
++#define MPT_WRITE_EEPROM_2BYTE		16
++#define MPT_SET_CSTHRESHOLD		21
++#define MPT_SET_INITGAIN		22
++#define MPT_SWITCH_BAND			23
++#define MPT_SWITCH_CHANNEL		24
++#define MPT_SET_DATARATE		25
++#define MPT_SWITCH_ANTENNA		26
++#define MPT_SET_TX_POWER		27
++#define MPT_SET_CONT_TX			28
++#define MPT_SET_SINGLE_CARRIER		29
++#define MPT_SET_CARRIER_SUPPRESSION	30
++#define MPT_GET_RATE_TABLE		31
++#define MPT_READ_TSSI			32
++#define MPT_GET_THERMAL_METER		33
++#endif
++
++#define MAX_MP_XMITBUF_SZ 	2048
++#define NR_MP_XMITFRAME		8
++
++struct mp_xmit_frame
++{
++	_list	list;
++
++	struct pkt_attrib attrib;
++
++	_pkt *pkt;
++
++	int frame_tag;
++
++	_adapter *padapter;
++
++#ifdef CONFIG_USB_HCI
++
++	//insert urb, irp, and irpcnt info below...
++	//max frag_cnt = 8
++
++	u8 *mem_addr;
++	u32 sz[8];
++
++#if defined(PLATFORM_OS_XP) || defined(PLATFORM_LINUX)
++	PURB pxmit_urb[8];
++#endif
++
++#ifdef PLATFORM_OS_XP
++	PIRP pxmit_irp[8];
++#endif
++
++	u8 bpending[8];
++	sint ac_tag[8];
++	sint last[8];
++	uint irpcnt;
++	uint fragcnt;
++#endif /* CONFIG_USB_HCI */
++
++	uint mem[(MAX_MP_XMITBUF_SZ >> 2)];
++};
++
++struct mp_wiparam
++{
++	u32 bcompleted;
++	u32 act_type;
++	u32 io_offset;
++	u32 io_value;
++};
++
++typedef void(*wi_act_func)(void* padapter);
++
++#ifdef PLATFORM_WINDOWS
++struct mp_wi_cntx
++{
++	u8 bmpdrv_unload;
++
++	// Work Item
++	NDIS_WORK_ITEM mp_wi;
++	NDIS_EVENT mp_wi_evt;
++	_lock mp_wi_lock;
++	u8 bmp_wi_progress;
++	wi_act_func curractfunc;
++	// Variable needed in each implementation of CurrActFunc.
++	struct mp_wiparam param;
++};
++#endif
++
++struct mp_tx
++{
++	u8 stop;
++	u32 count, sended;
++	u8 payload;
++	struct pkt_attrib attrib;
++	struct tx_desc desc;
++	u8 *pallocated_buf;
++	u8 *buf;
++	u32 buf_size, write_size;
++	_thread_hdl_  PktTxThread;
++};
++
++//#if (MP_DRIVER == 1)
++#if defined(CONFIG_RTL8192C) || defined(CONFIG_RTL8192D) || defined(CONFIG_RTL8723A) || defined(CONFIG_RTL8188E)
++#ifdef CONFIG_RTL8192C
++#include <Hal8192CPhyCfg.h>
++#endif
++#ifdef CONFIG_RTL8192D
++#include <Hal8192DPhyCfg.h>
++#endif
++#ifdef CONFIG_RTL8723A
++#include <Hal8723APhyCfg.h>
++#endif
++#ifdef CONFIG_RTL8188E
++#include <rtl8188e_hal.h>
++#endif
++#define MP_MAX_LINES		1000
++#define MP_MAX_LINES_BYTES	256
++#define u1Byte u8
++#define s1Byte s8
++#define u4Byte u32
++#define s4Byte s32
++typedef VOID (*MPT_WORK_ITEM_HANDLER)(IN PVOID Adapter);
++typedef struct _MPT_CONTEXT
++{
++	// Indicate if we have started Mass Production Test.
++	BOOLEAN			bMassProdTest;
++
++	// Indicate if the driver is unloading or unloaded.
++	BOOLEAN			bMptDrvUnload;
++
++	/* 8190 PCI does not support NDIS_WORK_ITEM. */
++	// Work Item for Mass Production Test.
++	//NDIS_WORK_ITEM	MptWorkItem;
++//	RT_WORK_ITEM		MptWorkItem;
++	// Event used to sync the case unloading driver and MptWorkItem is still in progress.
++//	NDIS_EVENT		MptWorkItemEvent;
++	// To protect the following variables.
++//	NDIS_SPIN_LOCK		MptWorkItemSpinLock;
++	// Indicate a MptWorkItem is scheduled and not yet finished.
++	BOOLEAN			bMptWorkItemInProgress;
++	// An instance which implements function and context of MptWorkItem.
++	MPT_WORK_ITEM_HANDLER	CurrMptAct;
++
++	// 1=Start, 0=Stop from UI.
++	ULONG			MptTestStart;
++	// _TEST_MODE, defined in MPT_Req2.h
++	ULONG			MptTestItem;
++	// Variable needed in each implementation of CurrMptAct.
++	ULONG			MptActType; 	// Type of action performed in CurrMptAct.
++	// The Offset of IO operation is depend of MptActType.
++	ULONG			MptIoOffset;
++	// The Value of IO operation is depend of MptActType.
++	ULONG			MptIoValue;
++	// The RfPath of IO operation is depend of MptActType.
++	ULONG			MptRfPath;
++
++	WIRELESS_MODE		MptWirelessModeToSw;	// Wireless mode to switch.
++	u8			MptChannelToSw; 	// Channel to switch.
++	u8			MptInitGainToSet; 	// Initial gain to set.
++	//ULONG			bMptAntennaA; 		// TRUE if we want to use antenna A.
++	ULONG			MptBandWidth;		// bandwidth to switch.
++	ULONG			MptRateIndex;		// rate index.
++	// Register value kept for Single Carrier Tx test.
++	u8			btMpCckTxPower;
++	// Register value kept for Single Carrier Tx test.
++	u8			btMpOfdmTxPower;
++	// For MP Tx Power index
++	u8			TxPwrLevel[2];	// rf-A, rf-B
++
++	// Content of RCR Regsiter for Mass Production Test.
++	ULONG			MptRCR;
++	// TRUE if we only receive packets with specific pattern.
++	BOOLEAN			bMptFilterPattern;
++ 	// Rx OK count, statistics used in Mass Production Test.
++ 	ULONG			MptRxOkCnt;
++ 	// Rx CRC32 error count, statistics used in Mass Production Test.
++ 	ULONG			MptRxCrcErrCnt;
++
++	BOOLEAN			bCckContTx;	// TRUE if we are in CCK Continuous Tx test.
++ 	BOOLEAN			bOfdmContTx;	// TRUE if we are in OFDM Continuous Tx test.
++	BOOLEAN			bStartContTx; 	// TRUE if we have start Continuous Tx test.
++	// TRUE if we are in Single Carrier Tx test.
++	BOOLEAN			bSingleCarrier;
++	// TRUE if we are in Carrier Suppression Tx Test.
++	BOOLEAN			bCarrierSuppression;
++	//TRUE if we are in Single Tone Tx test.
++	BOOLEAN			bSingleTone;
++
++	// ACK counter asked by K.Y..
++	BOOLEAN			bMptEnableAckCounter;
++	ULONG			MptAckCounter;
++
++	// SD3 Willis For 8192S to save 1T/2T RF table for ACUT	Only fro ACUT delete later ~~~!
++	//s1Byte		BufOfLines[2][MAX_LINES_HWCONFIG_TXT][MAX_BYTES_LINE_HWCONFIG_TXT];
++	//s1Byte			BufOfLines[2][MP_MAX_LINES][MP_MAX_LINES_BYTES];
++	//s4Byte			RfReadLine[2];
++
++	u8		APK_bound[2];	//for APK	path A/path B
++	BOOLEAN		bMptIndexEven;
++
++	u8		backup0xc50;
++	u8		backup0xc58;
++	u8		backup0xc30;
++}MPT_CONTEXT, *PMPT_CONTEXT;
++#endif
++//#endif
++
++/* E-Fuse */
++#ifdef CONFIG_RTL8192D
++#define EFUSE_MAP_SIZE		255
++#endif
++#ifdef CONFIG_RTL8192C
++#define EFUSE_MAP_SIZE		128
++#endif
++#ifdef CONFIG_RTL8723A
++#define EFUSE_MAP_SIZE		256
++#endif
++#ifdef CONFIG_RTL8188E
++#define EFUSE_MAP_SIZE		256
++#endif
++#define EFUSE_MAX_SIZE		512
++
++/* end of E-Fuse */
++
++//#define RTPRIV_IOCTL_MP 					( SIOCIWFIRSTPRIV + 0x17)
++enum {	  
++	WRITE_REG = 1,
++	READ_REG,
++	WRITE_RF,
++	READ_RF,
++	MP_START,
++	MP_STOP,
++	MP_RATE,
++	MP_CHANNEL,
++	MP_BANDWIDTH,
++	MP_TXPOWER,
++	MP_ANT_TX,
++	MP_ANT_RX,
++	MP_CTX,
++	MP_QUERY,
++	MP_ARX,
++	MP_PSD,
++	MP_PWRTRK,
++	MP_THER,
++	MP_IOCTL,
++	EFUSE_GET,
++	EFUSE_SET,
++	MP_RESET_STATS,
++	MP_DUMP,
++	MP_PHYPARA,
++	MP_NULL,
++};
++
++struct mp_priv
++{
++	_adapter *papdater;
++
++	//Testing Flag
++	u32 mode;//0 for normal type packet, 1 for loopback packet (16bytes TXCMD)
++
++	u32 prev_fw_state;
++
++	//OID cmd handler
++	struct mp_wiparam workparam;
++//	u8 act_in_progress;
++
++	//Tx Section
++	u8 TID;
++	u32 tx_pktcount;
++	struct mp_tx tx;
++
++	//Rx Section
++	u32 rx_pktcount;
++	u32 rx_crcerrpktcount;
++	u32 rx_pktloss;
++
++	struct recv_stat rxstat;
++
++	//RF/BB relative
++	u8 channel;
++	u8 bandwidth;
++	u8 prime_channel_offset;
++	u8 txpoweridx;
++	u8 txpoweridx_b;
++	u8 rateidx;
++	u32 preamble;
++//	u8 modem;
++	u32 CrystalCap;
++//	u32 curr_crystalcap;
++
++	u16 antenna_tx;
++	u16 antenna_rx;
++//	u8 curr_rfpath;
++
++	u8 check_mp_pkt;
++
++//	uint ForcedDataRate;
++
++	struct wlan_network mp_network;
++	NDIS_802_11_MAC_ADDRESS network_macaddr;
++
++#ifdef PLATFORM_WINDOWS
++	u32 rx_testcnt;
++	u32 rx_testcnt1;
++	u32 rx_testcnt2;
++	u32 tx_testcnt;
++	u32 tx_testcnt1;
++
++	struct mp_wi_cntx wi_cntx;
++
++	u8 h2c_result;
++	u8 h2c_seqnum;
++	u16 h2c_cmdcode;
++	u8 h2c_resp_parambuf[512];
++	_lock h2c_lock;
++	_lock wkitm_lock;
++	u32 h2c_cmdcnt;
++	NDIS_EVENT h2c_cmd_evt;
++	NDIS_EVENT c2h_set;
++	NDIS_EVENT h2c_clr;
++	NDIS_EVENT cpwm_int;
++
++	NDIS_EVENT scsir_full_evt;
++	NDIS_EVENT scsiw_empty_evt;
++#endif
++
++	u8 *pallocated_mp_xmitframe_buf;
++	u8 *pmp_xmtframe_buf;
++	_queue free_mp_xmitqueue;
++	u32 free_mp_xmitframe_cnt;
++
++	MPT_CONTEXT MptCtx;
++};
++
++typedef struct _IOCMD_STRUCT_ {
++	u8	cmdclass;
++	u16	value;
++	u8	index;
++}IOCMD_STRUCT;
++
++struct rf_reg_param {
++	u32 path;
++	u32 offset;
++	u32 value;
++};
++
++struct bb_reg_param {
++	u32 offset;
++	u32 value;
++};
++//=======================================================================
++
++#define LOWER 	_TRUE
++#define RAISE	_FALSE
++
++/* Hardware Registers */
++#if 0
++#if 0
++#define IOCMD_CTRL_REG			0x102502C0
++#define IOCMD_DATA_REG			0x102502C4
++#else
++#define IOCMD_CTRL_REG			0x10250370
++#define IOCMD_DATA_REG			0x10250374
++#endif
++
++#define IOCMD_GET_THERMAL_METER		0xFD000028
++
++#define IOCMD_CLASS_BB_RF		0xF0
++#define IOCMD_BB_READ_IDX		0x00
++#define IOCMD_BB_WRITE_IDX		0x01
++#define IOCMD_RF_READ_IDX		0x02
++#define IOCMD_RF_WRIT_IDX		0x03
++#endif
++#define BB_REG_BASE_ADDR		0x800
++
++/* MP variables */
++#if 0
++#define _2MAC_MODE_	0
++#define _LOOPBOOK_MODE_	1
++#endif
++typedef enum _MP_MODE_ {
++	MP_OFF,
++	MP_ON,
++	MP_ERR,
++	MP_CONTINUOUS_TX,
++	MP_SINGLE_CARRIER_TX,
++	MP_CARRIER_SUPPRISSION_TX,
++	MP_SINGLE_TONE_TX,
++	MP_PACKET_TX,
++	MP_PACKET_RX
++} MP_MODE;
++
++#ifdef CONFIG_RTL8192C
++#define RF_PATH_A 	RF_PATH_A
++#define RF_PATH_B 	RF_PATH_B
++#define RF_PATH_C 	RF_PATH_C
++#define RF_PATH_D 	RF_PATH_D
++
++#define MAX_RF_PATH_NUMS	RF_PATH_MAX
++#else
++#define RF_PATH_A 	0
++#define RF_PATH_B 	1
++#define RF_PATH_C 	2
++#define RF_PATH_D 	3
++
++#define MAX_RF_PATH_NUMS	2
++#endif
++
++extern u8 mpdatarate[NumRates];
++
++/* MP set force data rate base on the definition. */
++typedef enum _MPT_RATE_INDEX
++{
++	/* CCK rate. */
++	MPT_RATE_1M,	/* 0 */
++	MPT_RATE_2M,
++	MPT_RATE_55M,
++	MPT_RATE_11M,	/* 3 */
++
++	/* OFDM rate. */
++	MPT_RATE_6M,	/* 4 */
++	MPT_RATE_9M,
++	MPT_RATE_12M,
++	MPT_RATE_18M,
++	MPT_RATE_24M,
++	MPT_RATE_36M,
++	MPT_RATE_48M,
++	MPT_RATE_54M,	/* 11 */
++
++	/* HT rate. */
++	MPT_RATE_MCS0,	/* 12 */
++	MPT_RATE_MCS1,
++	MPT_RATE_MCS2,
++	MPT_RATE_MCS3,
++	MPT_RATE_MCS4,
++	MPT_RATE_MCS5,
++	MPT_RATE_MCS6,
++	MPT_RATE_MCS7,	/* 19 */
++	MPT_RATE_MCS8,
++	MPT_RATE_MCS9,
++	MPT_RATE_MCS10,
++	MPT_RATE_MCS11,
++	MPT_RATE_MCS12,
++	MPT_RATE_MCS13,
++	MPT_RATE_MCS14,
++	MPT_RATE_MCS15,	/* 27 */
++	MPT_RATE_LAST
++}MPT_RATE_E, *PMPT_RATE_E;
++
++#if 0
++// Represent Channel Width in HT Capabilities
++typedef enum _HT_CHANNEL_WIDTH {
++	HT_CHANNEL_WIDTH_20 = 0,
++	HT_CHANNEL_WIDTH_40 = 1,
++}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
++#endif
++
++#define MAX_TX_PWR_INDEX_N_MODE 64	// 0x3F
++
++typedef enum _POWER_MODE_ {
++	POWER_LOW = 0,
++	POWER_NORMAL
++}POWER_MODE;
++
++
++#define RX_PKT_BROADCAST	1
++#define RX_PKT_DEST_ADDR	2
++#define RX_PKT_PHY_MATCH	3
++
++#if 0
++#define RPTMaxCount 0x000FFFFF;
++
++// parameter 1 : BitMask
++// 	bit 0  : OFDM PPDU
++//	bit 1  : OFDM False Alarm
++//	bit 2  : OFDM MPDU OK
++//	bit 3  : OFDM MPDU Fail
++//	bit 4  : CCK PPDU
++//	bit 5  : CCK False Alarm
++//	bit 6  : CCK MPDU ok
++//	bit 7  : CCK MPDU fail
++//	bit 8  : HT PPDU counter
++//	bit 9  : HT false alarm
++//	bit 10 : HT MPDU total
++//	bit 11 : HT MPDU OK
++//	bit 12 : HT MPDU fail
++//	bit 15 : RX full drop
++typedef enum _RXPHY_BITMASK_
++{
++	OFDM_PPDU_BIT = 0,
++	OFDM_FALSE_BIT,
++	OFDM_MPDU_OK_BIT,
++	OFDM_MPDU_FAIL_BIT,
++	CCK_PPDU_BIT,
++	CCK_FALSE_BIT,
++	CCK_MPDU_OK_BIT,
++	CCK_MPDU_FAIL_BIT,
++	HT_PPDU_BIT,
++	HT_FALSE_BIT,
++	HT_MPDU_BIT,
++	HT_MPDU_OK_BIT,
++	HT_MPDU_FAIL_BIT,
++} RXPHY_BITMASK;
++#endif
++
++typedef enum _ENCRY_CTRL_STATE_ {
++	HW_CONTROL,		//hw encryption& decryption
++	SW_CONTROL,		//sw encryption& decryption
++	HW_ENCRY_SW_DECRY,	//hw encryption & sw decryption
++	SW_ENCRY_HW_DECRY	//sw encryption & hw decryption
++}ENCRY_CTRL_STATE;
++
++typedef enum _OFDM_TX_MODE {
++	OFDM_ALL_OFF		= 0,	
++	OFDM_ContinuousTx	= 1,
++	OFDM_SingleCarrier	= 2,
++	OFDM_SingleTone 	= 4,
++} OFDM_TX_MODE;
++
++//=======================================================================
++//extern struct mp_xmit_frame *alloc_mp_xmitframe(struct mp_priv *pmp_priv);
++//extern int free_mp_xmitframe(struct xmit_priv *pxmitpriv, struct mp_xmit_frame *pmp_xmitframe);
++
++extern s32 init_mp_priv(PADAPTER padapter);
++extern void free_mp_priv(struct mp_priv *pmp_priv);
++extern s32 MPT_InitializeAdapter(PADAPTER padapter, u8 Channel);
++extern void MPT_DeInitAdapter(PADAPTER padapter);
++extern s32 mp_start_test(PADAPTER padapter);
++extern void mp_stop_test(PADAPTER padapter);
++
++//=======================================================================
++//extern void	IQCalibrateBcut(PADAPTER pAdapter);
++
++//extern u32	bb_reg_read(PADAPTER Adapter, u16 offset);
++//extern u8	bb_reg_write(PADAPTER Adapter, u16 offset, u32 value);
++//extern u32	rf_reg_read(PADAPTER Adapter, u8 path, u8 offset);
++//extern u8	rf_reg_write(PADAPTER Adapter, u8 path, u8 offset, u32 value);
++
++//extern u32	get_bb_reg(PADAPTER Adapter, u16 offset, u32 bitmask);
++//extern u8	set_bb_reg(PADAPTER Adapter, u16 offset, u32 bitmask, u32 value);
++//extern u32	get_rf_reg(PADAPTER Adapter, u8 path, u8 offset, u32 bitmask);
++//extern u8	set_rf_reg(PADAPTER Adapter, u8 path, u8 offset, u32 bitmask, u32 value);
++
++extern u32 _read_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 bitmask);
++extern void _write_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 bitmask, u32 val);
++
++extern u32 read_macreg(_adapter *padapter, u32 addr, u32 sz);
++extern void write_macreg(_adapter *padapter, u32 addr, u32 val, u32 sz);
++extern u32 read_bbreg(_adapter *padapter, u32 addr, u32 bitmask);
++extern void write_bbreg(_adapter *padapter, u32 addr, u32 bitmask, u32 val);
++extern u32 read_rfreg(PADAPTER padapter, u8 rfpath, u32 addr);
++extern void write_rfreg(PADAPTER padapter, u8 rfpath, u32 addr, u32 val);
++
++extern void	SetChannel(PADAPTER pAdapter);
++extern void	SetBandwidth(PADAPTER pAdapter);
++extern void	SetTxPower(PADAPTER pAdapter);
++extern void	SetAntennaPathPower(PADAPTER pAdapter);
++//extern void	SetTxAGCOffset(PADAPTER pAdapter, u32 ulTxAGCOffset);
++extern void	SetDataRate(PADAPTER pAdapter);
++
++extern void	SetAntenna(PADAPTER pAdapter);
++
++//extern void	SetCrystalCap(PADAPTER pAdapter);
++
++extern s32	SetThermalMeter(PADAPTER pAdapter, u8 target_ther);
++extern void	GetThermalMeter(PADAPTER pAdapter, u8 *value);
++
++extern void	SetContinuousTx(PADAPTER pAdapter, u8 bStart);
++extern void	SetSingleCarrierTx(PADAPTER pAdapter, u8 bStart);
++extern void	SetSingleToneTx(PADAPTER pAdapter, u8 bStart);
++extern void	SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart);
++
++extern void	fill_txdesc_for_mp(PADAPTER padapter, struct tx_desc *ptxdesc);
++extern void	SetPacketTx(PADAPTER padapter);
++extern void	SetPacketRx(PADAPTER pAdapter, u8 bStartRx);
++
++extern void	ResetPhyRxPktCount(PADAPTER pAdapter);
++extern u32	GetPhyRxPktReceived(PADAPTER pAdapter);
++extern u32	GetPhyRxPktCRC32Error(PADAPTER pAdapter);
++
++extern s32	SetPowerTracking(PADAPTER padapter, u8 enable);
++extern void	GetPowerTracking(PADAPTER padapter, u8 *enable);
++
++extern u32	mp_query_psd(PADAPTER pAdapter, u8 *data);
++
++
++extern void Hal_SetAntenna(PADAPTER pAdapter);
++extern void Hal_SetBandwidth(PADAPTER pAdapter);
++
++extern void Hal_SetTxPower(PADAPTER pAdapter);
++extern void Hal_SetCarrierSuppressionTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetSingleToneTx ( PADAPTER pAdapter , u8 bStart );
++extern void Hal_SetSingleCarrierTx (PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetContinuousTx (PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetBandwidth(PADAPTER pAdapter);
++
++extern void Hal_SetDataRate(PADAPTER pAdapter);
++extern void Hal_SetChannel(PADAPTER pAdapter);
++extern void Hal_SetAntennaPathPower(PADAPTER pAdapter);
++extern s32 Hal_SetThermalMeter(PADAPTER pAdapter, u8 target_ther);
++extern s32 Hal_SetPowerTracking(PADAPTER padapter, u8 enable);
++extern void Hal_GetPowerTracking(PADAPTER padapter, u8 * enable);
++extern void Hal_GetThermalMeter(PADAPTER pAdapter, u8 *value);
++extern void Hal_mpt_SwitchRfSetting(PADAPTER pAdapter);
++extern void Hal_MPT_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14);
++extern void Hal_MPT_CCKTxPowerAdjustbyIndex(PADAPTER pAdapter, BOOLEAN beven);
++extern void Hal_SetCCKTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_SetOFDMTxPower(PADAPTER pAdapter, u8 * TxPower);
++extern void Hal_TriggerRFThermalMeter(PADAPTER pAdapter);
++extern u8 Hal_ReadRFThermalMeter(PADAPTER pAdapter);
++extern void Hal_SetCCKContinuousTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_SetOFDMContinuousTx(PADAPTER pAdapter, u8 bStart);
++extern void Hal_ProSetCrystalCap (PADAPTER pAdapter , u32 CrystalCapVal);
++
++#endif //_RTW_MP_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp_ioctl.h
+@@ -0,0 +1,596 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_MP_IOCTL_H_
++#define _RTW_MP_IOCTL_H_
++
++//#include <drv_conf.h>
++//#include <osdep_service.h>
++#include <drv_types.h>
++#include <mp_custom_oid.h>
++#include <rtw_ioctl.h>
++#include <rtw_ioctl_rtl.h>
++#include <rtw_efuse.h>
++#include <rtw_mp.h>
++
++#if 0
++#define TESTFWCMDNUMBER			1000000
++#define TEST_H2CINT_WAIT_TIME		500
++#define TEST_C2HINT_WAIT_TIME		500
++#define HCI_TEST_SYSCFG_HWMASK		1
++#define _BUSCLK_40M			(4 << 2)
++#endif
++//------------------------------------------------------------------------------
++typedef struct CFG_DBG_MSG_STRUCT {
++	u32 DebugLevel;
++	u32 DebugComponent_H32;
++	u32 DebugComponent_L32;
++}CFG_DBG_MSG_STRUCT,*PCFG_DBG_MSG_STRUCT;
++
++typedef struct _RW_REG {
++	u32 offset;
++	u32 width;
++	u32 value;
++}mp_rw_reg,RW_Reg, *pRW_Reg;
++
++//for OID_RT_PRO_READ16_EEPROM & OID_RT_PRO_WRITE16_EEPROM
++typedef struct _EEPROM_RW_PARAM {
++	u32 offset;
++	u16 value;
++}eeprom_rw_param,EEPROM_RWParam, *pEEPROM_RWParam;
++
++typedef struct _EFUSE_ACCESS_STRUCT_ {
++	u16	start_addr;
++	u16	cnts;
++	u8	data[0];
++}EFUSE_ACCESS_STRUCT, *PEFUSE_ACCESS_STRUCT;
++
++typedef struct _BURST_RW_REG {
++	u32 offset;
++	u32 len;
++	u8 Data[256];
++}burst_rw_reg,Burst_RW_Reg, *pBurst_RW_Reg;
++
++typedef struct _USB_VendorReq{
++	u8	bRequest;
++	u16	wValue;
++	u16	wIndex;
++	u16	wLength;
++	u8	u8Dir;//0:OUT, 1:IN
++	u8	u8InData;
++}usb_vendor_req, USB_VendorReq, *pUSB_VendorReq;
++
++typedef struct _DR_VARIABLE_STRUCT_ {
++	u8 offset;
++	u32 variable;
++}DR_VARIABLE_STRUCT;
++
++//int mp_start_joinbss(_adapter *padapter, NDIS_802_11_SSID *pssid);
++
++//void _irqlevel_changed_(_irqL *irqlevel, /*BOOLEAN*/unsigned char bLower);
++#ifdef PLATFORM_OS_XP
++static void _irqlevel_changed_(_irqL *irqlevel, u8 bLower)
++{
++
++	if (bLower == LOWER) {
++		*irqlevel = KeGetCurrentIrql();
++
++		if (*irqlevel > PASSIVE_LEVEL) {
++			KeLowerIrql(PASSIVE_LEVEL);
++		}
++	} else {
++		if (KeGetCurrentIrql() == PASSIVE_LEVEL) {
++			KeRaiseIrql(DISPATCH_LEVEL, irqlevel);
++		}
++	}
++
++}
++#else
++#define _irqlevel_changed_(a,b)
++#endif
++
++//oid_rtl_seg_81_80_00
++NDIS_STATUS oid_rt_pro_set_data_rate_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_start_test_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_stop_test_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_antenna_bb_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_tx_power_control_hdl(struct oid_par_priv* poid_par_priv);
++//oid_rtl_seg_81_80_20
++NDIS_STATUS oid_rt_pro_query_tx_packet_sent_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_query_rx_packet_received_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_query_rx_packet_crc32_error_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_modulation_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//oid_rtl_seg_81_87
++NDIS_STATUS oid_rt_pro_write_bb_reg_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_read_bb_reg_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_write_rf_reg_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_read_rf_reg_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//oid_rtl_seg_81_85
++NDIS_STATUS oid_rt_wireless_mode_hdl(struct oid_par_priv* poid_par_priv);
++
++
++// oid_rtl_seg_87_11_00
++NDIS_STATUS oid_rt_pro8711_join_bss_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_read_register_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_write_register_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_burst_read_register_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_burst_write_register_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_write_txcmd_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_read16_eeprom_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_write16_eeprom_hdl (struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro8711_wi_poll_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro8711_pkt_loss_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_rd_attrib_mem_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_wr_attrib_mem_hdl (struct oid_par_priv* poid_par_priv);
++NDIS_STATUS  oid_rt_pro_set_rf_intfs_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_poll_rx_status_hdl(struct oid_par_priv* poid_par_priv);
++// oid_rtl_seg_87_11_20
++NDIS_STATUS oid_rt_pro_cfg_debug_message_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_data_rate_ex_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_basic_rate_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_read_tssi_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_power_tracking_hdl(struct oid_par_priv* poid_par_priv);
++//oid_rtl_seg_87_11_50
++NDIS_STATUS oid_rt_pro_qry_pwrstate_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_pwrstate_hdl(struct oid_par_priv* poid_par_priv);
++//oid_rtl_seg_87_11_F0
++NDIS_STATUS oid_rt_pro_h2c_set_rate_table_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_h2c_get_rate_table_hdl(struct oid_par_priv* poid_par_priv);
++
++
++//oid_rtl_seg_87_12_00
++NDIS_STATUS oid_rt_pro_encryption_ctrl_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_add_sta_info_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_dele_sta_info_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_query_dr_variable_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_rx_packet_type_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_read_efuse_hdl(struct oid_par_priv *poid_par_priv);
++NDIS_STATUS oid_rt_pro_write_efuse_hdl(struct oid_par_priv *poid_par_priv);
++NDIS_STATUS oid_rt_pro_rw_efuse_pgpkt_hdl(struct oid_par_priv *poid_par_priv);
++NDIS_STATUS oid_rt_get_efuse_current_size_hdl(struct oid_par_priv *poid_par_priv);
++NDIS_STATUS oid_rt_pro_efuse_hdl(struct oid_par_priv *poid_par_priv);
++NDIS_STATUS oid_rt_pro_efuse_map_hdl(struct oid_par_priv *poid_par_priv);
++
++NDIS_STATUS oid_rt_set_bandwidth_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_crystal_cap_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_set_rx_packet_type_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_efuse_max_size_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_pro_set_tx_agc_offset_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_set_pkt_test_mode_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_get_thermal_meter_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv* poid_par_priv);
++NDIS_STATUS oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_set_power_down_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_get_power_mode_hdl(struct oid_par_priv* poid_par_priv);
++
++NDIS_STATUS oid_rt_pro_trigger_gpio_hdl(struct oid_par_priv *poid_par_priv);
++
++#ifdef _RTW_MP_IOCTL_C_
++
++const struct oid_obj_priv oid_rtl_seg_81_80_00[] =
++{
++	{1, &oid_null_function},			//0x00	OID_RT_PRO_RESET_DUT
++	{1, &oid_rt_pro_set_data_rate_hdl},		//0x01
++	{1, &oid_rt_pro_start_test_hdl},		//0x02
++	{1, &oid_rt_pro_stop_test_hdl},			//0x03
++	{1, &oid_null_function},			//0x04	OID_RT_PRO_SET_PREAMBLE
++	{1, &oid_null_function},			//0x05	OID_RT_PRO_SET_SCRAMBLER
++	{1, &oid_null_function},			//0x06	OID_RT_PRO_SET_FILTER_BB
++	{1, &oid_null_function},			//0x07	OID_RT_PRO_SET_MANUAL_DIVERSITY_BB
++	{1, &oid_rt_pro_set_channel_direct_call_hdl},	//0x08
++	{1, &oid_null_function},			//0x09	OID_RT_PRO_SET_SLEEP_MODE_DIRECT_CALL
++	{1, &oid_null_function},			//0x0A	OID_RT_PRO_SET_WAKE_MODE_DIRECT_CALL
++	{1, &oid_rt_pro_set_continuous_tx_hdl},		//0x0B	OID_RT_PRO_SET_TX_CONTINUOUS_DIRECT_CALL
++	{1, &oid_rt_pro_set_single_carrier_tx_hdl},	//0x0C	OID_RT_PRO_SET_SINGLE_CARRIER_TX_CONTINUOUS
++	{1, &oid_null_function},			//0x0D	OID_RT_PRO_SET_TX_ANTENNA_BB
++	{1, &oid_rt_pro_set_antenna_bb_hdl},		//0x0E
++	{1, &oid_null_function},			//0x0F	OID_RT_PRO_SET_CR_SCRAMBLER
++	{1, &oid_null_function},			//0x10	OID_RT_PRO_SET_CR_NEW_FILTER
++	{1, &oid_rt_pro_set_tx_power_control_hdl},	//0x11	OID_RT_PRO_SET_TX_POWER_CONTROL
++	{1, &oid_null_function},			//0x12	OID_RT_PRO_SET_CR_TX_CONFIG
++	{1, &oid_null_function},			//0x13	OID_RT_PRO_GET_TX_POWER_CONTROL
++	{1, &oid_null_function},			//0x14	OID_RT_PRO_GET_CR_SIGNAL_QUALITY
++	{1, &oid_null_function},			//0x15	OID_RT_PRO_SET_CR_SETPOINT
++	{1, &oid_null_function},			//0x16	OID_RT_PRO_SET_INTEGRATOR
++	{1, &oid_null_function},			//0x17	OID_RT_PRO_SET_SIGNAL_QUALITY
++	{1, &oid_null_function},			//0x18	OID_RT_PRO_GET_INTEGRATOR
++	{1, &oid_null_function},			//0x19	OID_RT_PRO_GET_SIGNAL_QUALITY
++	{1, &oid_null_function},			//0x1A	OID_RT_PRO_QUERY_EEPROM_TYPE
++	{1, &oid_null_function},			//0x1B	OID_RT_PRO_WRITE_MAC_ADDRESS
++	{1, &oid_null_function},			//0x1C	OID_RT_PRO_READ_MAC_ADDRESS
++	{1, &oid_null_function},			//0x1D	OID_RT_PRO_WRITE_CIS_DATA
++	{1, &oid_null_function},			//0x1E	OID_RT_PRO_READ_CIS_DATA
++	{1, &oid_null_function}				//0x1F	OID_RT_PRO_WRITE_POWER_CONTROL
++
++};
++
++const struct oid_obj_priv oid_rtl_seg_81_80_20[] =
++{
++	{1, &oid_null_function},			//0x20	OID_RT_PRO_READ_POWER_CONTROL
++	{1, &oid_null_function},			//0x21	OID_RT_PRO_WRITE_EEPROM
++	{1, &oid_null_function},			//0x22	OID_RT_PRO_READ_EEPROM
++	{1, &oid_rt_pro_reset_tx_packet_sent_hdl},	//0x23
++	{1, &oid_rt_pro_query_tx_packet_sent_hdl},	//0x24
++	{1, &oid_rt_pro_reset_rx_packet_received_hdl},	//0x25
++	{1, &oid_rt_pro_query_rx_packet_received_hdl},	//0x26
++	{1, &oid_rt_pro_query_rx_packet_crc32_error_hdl},	//0x27
++	{1, &oid_null_function},			//0x28	OID_RT_PRO_QUERY_CURRENT_ADDRESS
++	{1, &oid_null_function},			//0x29	OID_RT_PRO_QUERY_PERMANENT_ADDRESS
++	{1, &oid_null_function},			//0x2A	OID_RT_PRO_SET_PHILIPS_RF_PARAMETERS
++	{1, &oid_rt_pro_set_carrier_suppression_tx_hdl},//0x2B	OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX
++	{1, &oid_null_function},			//0x2C	OID_RT_PRO_RECEIVE_PACKET
++	{1, &oid_null_function},			//0x2D	OID_RT_PRO_WRITE_EEPROM_BYTE
++	{1, &oid_null_function},			//0x2E	OID_RT_PRO_READ_EEPROM_BYTE
++	{1, &oid_rt_pro_set_modulation_hdl}		//0x2F
++
++};
++
++const struct oid_obj_priv oid_rtl_seg_81_80_40[] =
++{
++	{1, &oid_null_function},			//0x40
++	{1, &oid_null_function},			//0x41
++	{1, &oid_null_function},			//0x42
++	{1, &oid_rt_pro_set_single_tone_tx_hdl},	//0x43
++	{1, &oid_null_function},			//0x44
++	{1, &oid_null_function}				//0x45
++};
++
++const struct oid_obj_priv oid_rtl_seg_81_80_80[] =
++{
++	{1, &oid_null_function},			//0x80	OID_RT_DRIVER_OPTION
++	{1, &oid_null_function},			//0x81	OID_RT_RF_OFF
++	{1, &oid_null_function}				//0x82	OID_RT_AUTH_STATUS
++
++};
++
++const struct oid_obj_priv oid_rtl_seg_81_85[] =
++{
++	{1, &oid_rt_wireless_mode_hdl}			//0x00	OID_RT_WIRELESS_MODE
++};
++
++struct oid_obj_priv oid_rtl_seg_81_87[] =
++{
++	{1, &oid_null_function},			//0x80	OID_RT_PRO8187_WI_POLL
++	{1, &oid_rt_pro_write_bb_reg_hdl},		//0x81
++	{1, &oid_rt_pro_read_bb_reg_hdl},		//0x82
++	{1, &oid_rt_pro_write_rf_reg_hdl},		//0x82
++	{1, &oid_rt_pro_read_rf_reg_hdl}		//0x83
++};
++
++struct oid_obj_priv oid_rtl_seg_87_11_00[] =
++{
++	{1, &oid_rt_pro8711_join_bss_hdl},		//0x00  //S
++	{1, &oid_rt_pro_read_register_hdl},		//0x01
++	{1, &oid_rt_pro_write_register_hdl},		//0x02
++	{1, &oid_rt_pro_burst_read_register_hdl},	//0x03
++	{1, &oid_rt_pro_burst_write_register_hdl},	//0x04
++	{1, &oid_rt_pro_write_txcmd_hdl},		//0x05
++	{1, &oid_rt_pro_read16_eeprom_hdl},		//0x06
++	{1, &oid_rt_pro_write16_eeprom_hdl},		//0x07
++	{1, &oid_null_function},			//0x08	OID_RT_PRO_H2C_SET_COMMAND
++	{1, &oid_null_function},			//0x09	OID_RT_PRO_H2C_QUERY_RESULT
++	{1, &oid_rt_pro8711_wi_poll_hdl},		//0x0A
++	{1, &oid_rt_pro8711_pkt_loss_hdl},		//0x0B
++	{1, &oid_rt_rd_attrib_mem_hdl},			//0x0C
++	{1, &oid_rt_wr_attrib_mem_hdl},			//0x0D
++	{1, &oid_null_function},			//0x0E
++	{1, &oid_null_function},			//0x0F
++	{1, &oid_null_function},			//0x10	OID_RT_PRO_H2C_CMD_MODE
++	{1, &oid_null_function},			//0x11	OID_RT_PRO_H2C_CMD_RSP_MODE
++	{1, &oid_null_function},			//0X12	OID_RT_PRO_WAIT_C2H_EVENT
++	{1, &oid_null_function},			//0X13	OID_RT_PRO_RW_ACCESS_PROTOCOL_TEST
++	{1, &oid_null_function},			//0X14	OID_RT_PRO_SCSI_ACCESS_TEST
++	{1, &oid_null_function},			//0X15	OID_RT_PRO_SCSI_TCPIPOFFLOAD_OUT
++	{1, &oid_null_function},			//0X16	OID_RT_PRO_SCSI_TCPIPOFFLOAD_IN
++	{1, &oid_null_function},			//0X17	OID_RT_RRO_RX_PKT_VIA_IOCTRL
++	{1, &oid_null_function},			//0X18	OID_RT_RRO_RX_PKTARRAY_VIA_IOCTRL
++	{1, &oid_null_function},			//0X19	OID_RT_RPO_SET_PWRMGT_TEST
++	{1, &oid_null_function},			//0X1A
++	{1, &oid_null_function},			//0X1B	OID_RT_PRO_QRY_PWRMGT_TEST
++	{1, &oid_null_function},			//0X1C	OID_RT_RPO_ASYNC_RWIO_TEST
++	{1, &oid_null_function},			//0X1D	OID_RT_RPO_ASYNC_RWIO_POLL
++	{1, &oid_rt_pro_set_rf_intfs_hdl},		//0X1E
++	{1, &oid_rt_poll_rx_status_hdl}			//0X1F
++};
++
++struct oid_obj_priv oid_rtl_seg_87_11_20[] =
++{
++	{1, &oid_rt_pro_cfg_debug_message_hdl},		//0x20
++	{1, &oid_rt_pro_set_data_rate_ex_hdl},		//0x21
++	{1, &oid_rt_pro_set_basic_rate_hdl},		//0x22
++	{1, &oid_rt_pro_read_tssi_hdl},			//0x23
++	{1, &oid_rt_pro_set_power_tracking_hdl}		//0x24
++};
++
++
++struct oid_obj_priv oid_rtl_seg_87_11_50[] =
++{
++	{1, &oid_rt_pro_qry_pwrstate_hdl},		//0x50
++	{1, &oid_rt_pro_set_pwrstate_hdl}		//0x51
++};
++
++struct oid_obj_priv oid_rtl_seg_87_11_80[] =
++{
++	{1, &oid_null_function}				//0x80
++};
++
++struct oid_obj_priv oid_rtl_seg_87_11_B0[] =
++{
++	{1, &oid_null_function}				//0xB0
++};
++
++struct oid_obj_priv oid_rtl_seg_87_11_F0[] =
++{
++	{1, &oid_null_function},			//0xF0
++	{1, &oid_null_function},			//0xF1
++	{1, &oid_null_function},			//0xF2
++	{1, &oid_null_function},			//0xF3
++	{1, &oid_null_function},			//0xF4
++	{1, &oid_null_function},			//0xF5
++	{1, &oid_null_function},			//0xF6
++	{1, &oid_null_function},			//0xF7
++	{1, &oid_null_function},			//0xF8
++	{1, &oid_null_function},			//0xF9
++	{1, &oid_null_function},			//0xFA
++	{1, &oid_rt_pro_h2c_set_rate_table_hdl},	//0xFB
++	{1, &oid_rt_pro_h2c_get_rate_table_hdl},	//0xFC
++	{1, &oid_null_function},			//0xFD
++	{1, &oid_null_function},			//0xFE	OID_RT_PRO_H2C_C2H_LBK_TEST
++	{1, &oid_null_function}				//0xFF
++
++};
++
++struct oid_obj_priv oid_rtl_seg_87_12_00[]=
++{
++	{1, &oid_rt_pro_encryption_ctrl_hdl},		//0x00	Q&S
++	{1, &oid_rt_pro_add_sta_info_hdl},		//0x01	S
++	{1, &oid_rt_pro_dele_sta_info_hdl},		//0x02	S
++	{1, &oid_rt_pro_query_dr_variable_hdl},		//0x03	Q
++	{1, &oid_rt_pro_rx_packet_type_hdl},		//0x04	Q,S
++	{1, &oid_rt_pro_read_efuse_hdl},		//0x05	Q	OID_RT_PRO_READ_EFUSE
++	{1, &oid_rt_pro_write_efuse_hdl},		//0x06	S	OID_RT_PRO_WRITE_EFUSE
++	{1, &oid_rt_pro_rw_efuse_pgpkt_hdl},		//0x07	Q,S
++	{1, &oid_rt_get_efuse_current_size_hdl},	//0x08 	Q
++	{1, &oid_rt_set_bandwidth_hdl},			//0x09
++	{1, &oid_rt_set_crystal_cap_hdl},		//0x0a
++	{1, &oid_rt_set_rx_packet_type_hdl},		//0x0b	S
++	{1, &oid_rt_get_efuse_max_size_hdl},		//0x0c
++	{1, &oid_rt_pro_set_tx_agc_offset_hdl},		//0x0d
++	{1, &oid_rt_pro_set_pkt_test_mode_hdl},		//0x0e
++	{1, &oid_null_function},			//0x0f		OID_RT_PRO_FOR_EVM_TEST_SETTING
++	{1, &oid_rt_get_thermal_meter_hdl},		//0x10	Q	OID_RT_PRO_GET_THERMAL_METER
++	{1, &oid_rt_reset_phy_rx_packet_count_hdl},	//0x11	S	OID_RT_RESET_PHY_RX_PACKET_COUNT
++	{1, &oid_rt_get_phy_rx_packet_received_hdl},	//0x12	Q	OID_RT_GET_PHY_RX_PACKET_RECEIVED
++	{1, &oid_rt_get_phy_rx_packet_crc32_error_hdl},	//0x13	Q	OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR
++	{1, &oid_rt_set_power_down_hdl},		//0x14	Q	OID_RT_SET_POWER_DOWN
++	{1, &oid_rt_get_power_mode_hdl}			//0x15	Q	OID_RT_GET_POWER_MODE
++};
++
++#else /* _RTL871X_MP_IOCTL_C_ */
++
++extern struct oid_obj_priv oid_rtl_seg_81_80_00[32];
++extern struct oid_obj_priv oid_rtl_seg_81_80_20[16];
++extern struct oid_obj_priv oid_rtl_seg_81_80_40[6];
++extern struct oid_obj_priv oid_rtl_seg_81_80_80[3];
++
++extern struct oid_obj_priv oid_rtl_seg_81_85[1];
++extern struct oid_obj_priv oid_rtl_seg_81_87[5];
++
++extern struct oid_obj_priv oid_rtl_seg_87_11_00[32];
++extern struct oid_obj_priv oid_rtl_seg_87_11_20[5];
++extern struct oid_obj_priv oid_rtl_seg_87_11_50[2];
++extern struct oid_obj_priv oid_rtl_seg_87_11_80[1];
++extern struct oid_obj_priv oid_rtl_seg_87_11_B0[1];
++extern struct oid_obj_priv oid_rtl_seg_87_11_F0[16];
++
++extern struct oid_obj_priv oid_rtl_seg_87_12_00[32];
++
++#endif /* _RTL871X_MP_IOCTL_C_ */
++
++struct rwreg_param{
++	u32 offset;
++	u32 width;
++	u32 value;
++};
++
++struct bbreg_param{
++	u32 offset;
++	u32 phymask;
++	u32 value;
++};
++/*
++struct rfchannel_param{
++	u32 ch;
++	u32 modem;
++};
++*/
++struct txpower_param{
++	u32 pwr_index;
++};
++
++
++struct datarate_param{
++	u32 rate_index;
++};
++
++
++struct rfintfs_parm {
++	u32 rfintfs;
++};
++
++typedef struct _mp_xmit_parm_ {
++	u8 enable;
++	u32 count;
++	u16 length;
++	u8 payload_type;
++	u8 da[ETH_ALEN];
++}MP_XMIT_PARM, *PMP_XMIT_PARM;
++
++struct mp_xmit_packet {
++	u32 len;
++	u32 mem[MAX_MP_XMITBUF_SZ >> 2];
++};
++
++struct psmode_param {
++	u32 ps_mode;
++	u32 smart_ps;
++};
++
++//for OID_RT_PRO_READ16_EEPROM & OID_RT_PRO_WRITE16_EEPROM
++struct eeprom_rw_param {
++	u32 offset;
++	u16 value;
++};
++
++struct mp_ioctl_handler {
++	u32 paramsize;
++	u32 (*handler)(struct oid_par_priv* poid_par_priv);
++	u32 oid;
++};
++
++struct mp_ioctl_param{
++	u32 subcode;
++	u32 len;
++	u8 data[0];
++};
++
++#define GEN_MP_IOCTL_SUBCODE(code) _MP_IOCTL_ ## code ## _CMD_
++
++enum RTL871X_MP_IOCTL_SUBCODE {
++	GEN_MP_IOCTL_SUBCODE(MP_START),			/*0*/
++	GEN_MP_IOCTL_SUBCODE(MP_STOP),
++	GEN_MP_IOCTL_SUBCODE(READ_REG),
++	GEN_MP_IOCTL_SUBCODE(WRITE_REG),
++	GEN_MP_IOCTL_SUBCODE(READ_BB_REG),
++	GEN_MP_IOCTL_SUBCODE(WRITE_BB_REG),		/*5*/
++	GEN_MP_IOCTL_SUBCODE(READ_RF_REG),
++	GEN_MP_IOCTL_SUBCODE(WRITE_RF_REG),
++	GEN_MP_IOCTL_SUBCODE(SET_CHANNEL),
++	GEN_MP_IOCTL_SUBCODE(SET_TXPOWER),
++	GEN_MP_IOCTL_SUBCODE(SET_DATARATE),		/*10*/
++	GEN_MP_IOCTL_SUBCODE(SET_BANDWIDTH),
++	GEN_MP_IOCTL_SUBCODE(SET_ANTENNA),
++	GEN_MP_IOCTL_SUBCODE(CNTU_TX),
++	GEN_MP_IOCTL_SUBCODE(SC_TX),
++	GEN_MP_IOCTL_SUBCODE(CS_TX),			/*15*/
++	GEN_MP_IOCTL_SUBCODE(ST_TX),
++	GEN_MP_IOCTL_SUBCODE(IOCTL_XMIT_PACKET),
++	GEN_MP_IOCTL_SUBCODE(SET_RX_PKT_TYPE),
++	GEN_MP_IOCTL_SUBCODE(RESET_PHY_RX_PKT_CNT),
++	GEN_MP_IOCTL_SUBCODE(GET_PHY_RX_PKT_RECV),	/*20*/
++	GEN_MP_IOCTL_SUBCODE(GET_PHY_RX_PKT_ERROR),
++	GEN_MP_IOCTL_SUBCODE(READ16_EEPROM),
++	GEN_MP_IOCTL_SUBCODE(WRITE16_EEPROM),
++	GEN_MP_IOCTL_SUBCODE(EFUSE),
++	GEN_MP_IOCTL_SUBCODE(EFUSE_MAP),		/*25*/
++	GEN_MP_IOCTL_SUBCODE(GET_EFUSE_MAX_SIZE),
++	GEN_MP_IOCTL_SUBCODE(GET_EFUSE_CURRENT_SIZE),
++	GEN_MP_IOCTL_SUBCODE(GET_THERMAL_METER),
++	GEN_MP_IOCTL_SUBCODE(SET_PTM),
++	GEN_MP_IOCTL_SUBCODE(SET_POWER_DOWN),		/*30*/
++	GEN_MP_IOCTL_SUBCODE(TRIGGER_GPIO),
++	GEN_MP_IOCTL_SUBCODE(SET_DM_BT),		/*35*/
++	GEN_MP_IOCTL_SUBCODE(DEL_BA),			/*36*/
++	GEN_MP_IOCTL_SUBCODE(GET_WIFI_STATUS),	/*37*/	
++	MAX_MP_IOCTL_SUBCODE,
++};
++
++u32 mp_ioctl_xmit_packet_hdl(struct oid_par_priv* poid_par_priv);
++
++#ifdef _RTW_MP_IOCTL_C_
++
++#define GEN_MP_IOCTL_HANDLER(sz, hdl, oid) {sz, hdl, oid},
++
++#define EXT_MP_IOCTL_HANDLER(sz, subcode, oid) {sz, mp_ioctl_ ## subcode ## _hdl, oid},
++
++
++struct mp_ioctl_handler mp_ioctl_hdl[] = {
++
++/*0*/	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_start_test_hdl, OID_RT_PRO_START_TEST)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_stop_test_hdl, OID_RT_PRO_STOP_TEST)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(struct rwreg_param), oid_rt_pro_read_register_hdl, OID_RT_PRO_READ_REGISTER)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct rwreg_param), oid_rt_pro_write_register_hdl, OID_RT_PRO_WRITE_REGISTER)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct bb_reg_param), oid_rt_pro_read_bb_reg_hdl, OID_RT_PRO_READ_BB_REG)
++/*5*/	GEN_MP_IOCTL_HANDLER(sizeof(struct bb_reg_param), oid_rt_pro_write_bb_reg_hdl, OID_RT_PRO_WRITE_BB_REG)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct rf_reg_param), oid_rt_pro_read_rf_reg_hdl, OID_RT_PRO_RF_READ_REGISTRY)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct rf_reg_param), oid_rt_pro_write_rf_reg_hdl, OID_RT_PRO_RF_WRITE_REGISTRY)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_channel_direct_call_hdl, OID_RT_PRO_SET_CHANNEL_DIRECT_CALL)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct txpower_param), oid_rt_pro_set_tx_power_control_hdl, OID_RT_PRO_SET_TX_POWER_CONTROL)
++/*10*/	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_data_rate_hdl, OID_RT_PRO_SET_DATA_RATE)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_set_bandwidth_hdl, OID_RT_SET_BANDWIDTH)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_antenna_bb_hdl, OID_RT_PRO_SET_ANTENNA_BB)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_continuous_tx_hdl, OID_RT_PRO_SET_CONTINUOUS_TX)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_single_carrier_tx_hdl, OID_RT_PRO_SET_SINGLE_CARRIER_TX)
++/*15*/	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_carrier_suppression_tx_hdl, OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_pro_set_single_tone_tx_hdl, OID_RT_PRO_SET_SINGLE_TONE_TX)
++
++	EXT_MP_IOCTL_HANDLER(0, xmit_packet, 0)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_set_rx_packet_type_hdl, OID_RT_SET_RX_PACKET_TYPE)
++	GEN_MP_IOCTL_HANDLER(0, oid_rt_reset_phy_rx_packet_count_hdl, OID_RT_RESET_PHY_RX_PACKET_COUNT)
++/*20*/	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_get_phy_rx_packet_received_hdl, OID_RT_GET_PHY_RX_PACKET_RECEIVED)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_get_phy_rx_packet_crc32_error_hdl, OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(struct eeprom_rw_param), NULL, 0)
++	GEN_MP_IOCTL_HANDLER(sizeof(struct eeprom_rw_param), NULL, 0)
++	GEN_MP_IOCTL_HANDLER(sizeof(EFUSE_ACCESS_STRUCT), oid_rt_pro_efuse_hdl, OID_RT_PRO_EFUSE)
++/*25*/	GEN_MP_IOCTL_HANDLER(0, oid_rt_pro_efuse_map_hdl, OID_RT_PRO_EFUSE_MAP)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_get_efuse_max_size_hdl, OID_RT_GET_EFUSE_MAX_SIZE)
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_get_efuse_current_size_hdl, OID_RT_GET_EFUSE_CURRENT_SIZE)
++
++	GEN_MP_IOCTL_HANDLER(sizeof(u32), oid_rt_get_thermal_meter_hdl, OID_RT_PRO_GET_THERMAL_METER)
++	GEN_MP_IOCTL_HANDLER(sizeof(u8), oid_rt_pro_set_power_tracking_hdl, OID_RT_PRO_SET_POWER_TRACKING)
++/*30*/	GEN_MP_IOCTL_HANDLER(sizeof(u8), oid_rt_set_power_down_hdl, OID_RT_SET_POWER_DOWN)
++/*31*/	GEN_MP_IOCTL_HANDLER(0, oid_rt_pro_trigger_gpio_hdl, 0)
++
++
++};
++
++#else /* _RTW_MP_IOCTL_C_ */
++
++extern struct mp_ioctl_handler mp_ioctl_hdl[];
++
++#endif /* _RTW_MP_IOCTL_C_ */
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_mp_phy_regdef.h
+@@ -0,0 +1,1097 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++/*****************************************************************************
++ *
++ * Module:	__RTW_MP_PHY_REGDEF_H_
++ *
++ *
++ * Note:	1. Define PMAC/BB register map
++ *			2. Define RF register map
++ *			3. PMAC/BB register bit mask.
++ *			4. RF reg bit mask.
++ *			5. Other BB/RF relative definition.
++ *			
++ *
++ * Export:	Constants, macro, functions(API), global variables(None).
++ *
++ * Abbrev:	
++ *
++ * History:
++ *	Data			Who		Remark 
++ *	08/07/2007	MHC		1. Porting from 9x series PHYCFG.h.
++ *						2. Reorganize code architecture.
++ *	09/25/2008	MH		1. Add RL6052 register definition
++ * 
++ *****************************************************************************/
++#ifndef __RTW_MP_PHY_REGDEF_H_
++#define __RTW_MP_PHY_REGDEF_H_
++
++
++/*--------------------------Define Parameters-------------------------------*/
++
++//============================================================
++//       8192S Regsiter offset definition
++//============================================================
++
++//
++// BB-PHY register PMAC 0x100 PHY 0x800 - 0xEFF
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 2. 0x800/0x900/0xA00/0xC00/0xD00/0xE00
++// 3. RF register 0x00-2E
++// 4. Bit Mask for BB/RF register
++// 5. Other defintion for BB/RF R/W
++//
++
++
++//
++// 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF
++// 1. Page1(0x100)
++//
++#define		rPMAC_Reset					0x100
++#define		rPMAC_TxStart					0x104
++#define		rPMAC_TxLegacySIG				0x108
++#define		rPMAC_TxHTSIG1				0x10c
++#define		rPMAC_TxHTSIG2				0x110
++#define		rPMAC_PHYDebug				0x114
++#define		rPMAC_TxPacketNum				0x118
++#define		rPMAC_TxIdle					0x11c
++#define		rPMAC_TxMACHeader0			0x120
++#define		rPMAC_TxMACHeader1			0x124
++#define		rPMAC_TxMACHeader2			0x128
++#define		rPMAC_TxMACHeader3			0x12c
++#define		rPMAC_TxMACHeader4			0x130
++#define		rPMAC_TxMACHeader5			0x134
++#define		rPMAC_TxDataType				0x138
++#define		rPMAC_TxRandomSeed			0x13c
++#define		rPMAC_CCKPLCPPreamble			0x140
++#define		rPMAC_CCKPLCPHeader			0x144
++#define		rPMAC_CCKCRC16				0x148
++#define		rPMAC_OFDMRxCRC32OK			0x170
++#define		rPMAC_OFDMRxCRC32Er			0x174
++#define		rPMAC_OFDMRxParityEr			0x178
++#define		rPMAC_OFDMRxCRC8Er			0x17c
++#define		rPMAC_CCKCRxRC16Er			0x180
++#define		rPMAC_CCKCRxRC32Er			0x184
++#define		rPMAC_CCKCRxRC32OK			0x188
++#define		rPMAC_TxStatus					0x18c
++
++//
++// 2. Page2(0x200)
++//
++// The following two definition are only used for USB interface.
++//#define		RF_BB_CMD_ADDR				0x02c0	// RF/BB read/write command address.
++//#define		RF_BB_CMD_DATA				0x02c4	// RF/BB read/write command data.
++
++//
++// 3. Page8(0x800)
++//
++#define		rFPGA0_RFMOD				0x800	//RF mode & CCK TxSC // RF BW Setting??
++
++#define		rFPGA0_TxInfo				0x804	// Status report??
++#define		rFPGA0_PSDFunction			0x808
++
++#define		rFPGA0_TxGainStage			0x80c	// Set TX PWR init gain?
++
++#define		rFPGA0_RFTiming1			0x810	// Useless now
++#define		rFPGA0_RFTiming2			0x814
++//#define rFPGA0_XC_RFTiming        		0x818
++//#define rFPGA0_XD_RFTiming        		0x81c
++
++#define		rFPGA0_XA_HSSIParameter1		0x820	// RF 3 wire register
++#define		rFPGA0_XA_HSSIParameter2		0x824
++#define		rFPGA0_XB_HSSIParameter1		0x828
++#define		rFPGA0_XB_HSSIParameter2		0x82c
++#define		rFPGA0_XC_HSSIParameter1		0x830
++#define		rFPGA0_XC_HSSIParameter2		0x834
++#define		rFPGA0_XD_HSSIParameter1		0x838
++#define		rFPGA0_XD_HSSIParameter2		0x83c
++#define		rFPGA0_XA_LSSIParameter		0x840
++#define		rFPGA0_XB_LSSIParameter		0x844
++#define		rFPGA0_XC_LSSIParameter		0x848
++#define		rFPGA0_XD_LSSIParameter		0x84c
++
++#define		rFPGA0_RFWakeUpParameter		0x850	// Useless now
++#define		rFPGA0_RFSleepUpParameter		0x854
++
++#define		rFPGA0_XAB_SwitchControl		0x858	// RF Channel switch
++#define		rFPGA0_XCD_SwitchControl		0x85c
++
++#define		rFPGA0_XA_RFInterfaceOE		0x860	// RF Channel switch
++#define		rFPGA0_XB_RFInterfaceOE		0x864
++#define		rFPGA0_XC_RFInterfaceOE		0x868
++#define		rFPGA0_XD_RFInterfaceOE		0x86c
++
++#define		rFPGA0_XAB_RFInterfaceSW		0x870	// RF Interface Software Control
++#define		rFPGA0_XCD_RFInterfaceSW		0x874
++
++#define		rFPGA0_XAB_RFParameter		0x878	// RF Parameter
++#define		rFPGA0_XCD_RFParameter		0x87c
++
++#define		rFPGA0_AnalogParameter1		0x880	// Crystal cap setting RF-R/W protection for parameter4??
++#define		rFPGA0_AnalogParameter2		0x884
++#define		rFPGA0_AnalogParameter3		0x888	// Useless now
++#define		rFPGA0_AnalogParameter4		0x88c
++
++#define		rFPGA0_XA_LSSIReadBack		0x8a0	// Tranceiver LSSI Readback
++#define		rFPGA0_XB_LSSIReadBack		0x8a4
++#define		rFPGA0_XC_LSSIReadBack		0x8a8
++#define		rFPGA0_XD_LSSIReadBack		0x8ac
++
++#define		rFPGA0_PSDReport				0x8b4	// Useless now
++#define		rFPGA0_XAB_RFInterfaceRB		0x8e0	// Useless now // RF Interface Readback Value
++#define		rFPGA0_XCD_RFInterfaceRB		0x8e4	// Useless now
++
++//
++// 4. Page9(0x900)
++//
++#define		rFPGA1_RFMOD				0x900	//RF mode & OFDM TxSC // RF BW Setting??
++
++#define		rFPGA1_TxBlock				0x904	// Useless now
++#define		rFPGA1_DebugSelect			0x908	// Useless now
++#define		rFPGA1_TxInfo				0x90c	// Useless now // Status report??
++
++//
++// 5. PageA(0xA00)
++//
++// Set Control channel to upper or lower. These settings are required only for 40MHz
++#define		rCCK0_System				0xa00
++
++#define		rCCK0_AFESetting			0xa04	// Disable init gain now // Select RX path by RSSI
++#define		rCCK0_CCA					0xa08	// Disable init gain now // Init gain
++
++#define		rCCK0_RxAGC1				0xa0c 	//AGC default value, saturation level // Antenna Diversity, RX AGC, LNA Threshold, RX LNA Threshold useless now. Not the same as 90 series
++#define		rCCK0_RxAGC2				0xa10 	//AGC & DAGC
++
++#define		rCCK0_RxHP					0xa14
++
++#define		rCCK0_DSPParameter1		0xa18	//Timing recovery & Channel estimation threshold
++#define		rCCK0_DSPParameter2		0xa1c	//SQ threshold
++
++#define		rCCK0_TxFilter1				0xa20
++#define		rCCK0_TxFilter2				0xa24
++#define		rCCK0_DebugPort			0xa28	//debug port and Tx filter3
++#define		rCCK0_FalseAlarmReport		0xa2c	//0xa2d	useless now 0xa30-a4f channel report
++#define		rCCK0_TRSSIReport         		0xa50
++#define		rCCK0_RxReport            		0xa54  //0xa57
++#define		rCCK0_FACounterLower      	0xa5c  //0xa5b
++#define		rCCK0_FACounterUpper      	0xa58  //0xa5c
++
++//
++// 6. PageC(0xC00)
++//
++#define		rOFDM0_LSTF				0xc00
++
++#define		rOFDM0_TRxPathEnable		0xc04
++#define		rOFDM0_TRMuxPar			0xc08
++#define		rOFDM0_TRSWIsolation		0xc0c
++
++#define		rOFDM0_XARxAFE			0xc10  //RxIQ DC offset, Rx digital filter, DC notch filter
++#define		rOFDM0_XARxIQImbalance    	0xc14  //RxIQ imblance matrix
++#define		rOFDM0_XBRxAFE            		0xc18
++#define		rOFDM0_XBRxIQImbalance    	0xc1c
++#define		rOFDM0_XCRxAFE            		0xc20
++#define		rOFDM0_XCRxIQImbalance    	0xc24
++#define		rOFDM0_XDRxAFE            		0xc28
++#define		rOFDM0_XDRxIQImbalance    	0xc2c
++
++#define		rOFDM0_RxDetector1			0xc30  //PD,BW & SBD	// DM tune init gain
++#define		rOFDM0_RxDetector2			0xc34  //SBD & Fame Sync. 
++#define		rOFDM0_RxDetector3			0xc38  //Frame Sync.
++#define		rOFDM0_RxDetector4			0xc3c  //PD, SBD, Frame Sync & Short-GI
++
++#define		rOFDM0_RxDSP				0xc40  //Rx Sync Path
++#define		rOFDM0_CFOandDAGC		0xc44  //CFO & DAGC
++#define		rOFDM0_CCADropThreshold	0xc48 //CCA Drop threshold
++#define		rOFDM0_ECCAThreshold		0xc4c // energy CCA
++
++#define		rOFDM0_XAAGCCore1			0xc50	// DIG  
++#define		rOFDM0_XAAGCCore2			0xc54
++#define		rOFDM0_XBAGCCore1			0xc58
++#define		rOFDM0_XBAGCCore2			0xc5c
++#define		rOFDM0_XCAGCCore1			0xc60
++#define		rOFDM0_XCAGCCore2			0xc64
++#define		rOFDM0_XDAGCCore1			0xc68
++#define		rOFDM0_XDAGCCore2			0xc6c
++
++#define		rOFDM0_AGCParameter1			0xc70
++#define		rOFDM0_AGCParameter2			0xc74
++#define		rOFDM0_AGCRSSITable			0xc78
++#define		rOFDM0_HTSTFAGC				0xc7c
++
++#define		rOFDM0_XATxIQImbalance		0xc80	// TX PWR TRACK and DIG
++#define		rOFDM0_XATxAFE				0xc84
++#define		rOFDM0_XBTxIQImbalance		0xc88
++#define		rOFDM0_XBTxAFE				0xc8c
++#define		rOFDM0_XCTxIQImbalance		0xc90
++#define		rOFDM0_XCTxAFE            			0xc94
++#define		rOFDM0_XDTxIQImbalance		0xc98
++#define		rOFDM0_XDTxAFE				0xc9c
++#define		rOFDM0_RxIQExtAnta			0xca0
++
++#define		rOFDM0_RxHPParameter			0xce0
++#define		rOFDM0_TxPseudoNoiseWgt		0xce4
++#define		rOFDM0_FrameSync				0xcf0
++#define		rOFDM0_DFSReport				0xcf4
++#define		rOFDM0_TxCoeff1				0xca4
++#define		rOFDM0_TxCoeff2				0xca8
++#define		rOFDM0_TxCoeff3				0xcac
++#define		rOFDM0_TxCoeff4				0xcb0
++#define		rOFDM0_TxCoeff5				0xcb4
++#define		rOFDM0_TxCoeff6				0xcb8
++
++
++//
++// 7. PageD(0xD00)
++//
++#define		rOFDM1_LSTF					0xd00
++#define		rOFDM1_TRxPathEnable			0xd04
++
++#define		rOFDM1_CFO						0xd08	// No setting now
++#define		rOFDM1_CSI1					0xd10
++#define		rOFDM1_SBD						0xd14
++#define		rOFDM1_CSI2					0xd18
++#define		rOFDM1_CFOTracking			0xd2c
++#define		rOFDM1_TRxMesaure1			0xd34
++#define		rOFDM1_IntfDet					0xd3c
++#define		rOFDM1_PseudoNoiseStateAB		0xd50
++#define		rOFDM1_PseudoNoiseStateCD		0xd54
++#define		rOFDM1_RxPseudoNoiseWgt		0xd58
++
++#define		rOFDM_PHYCounter1				0xda0  //cca, parity fail
++#define		rOFDM_PHYCounter2				0xda4  //rate illegal, crc8 fail
++#define		rOFDM_PHYCounter3				0xda8  //MCS not support
++
++#define		rOFDM_ShortCFOAB				0xdac	// No setting now
++#define		rOFDM_ShortCFOCD				0xdb0
++#define		rOFDM_LongCFOAB				0xdb4
++#define		rOFDM_LongCFOCD				0xdb8
++#define		rOFDM_TailCFOAB				0xdbc
++#define		rOFDM_TailCFOCD				0xdc0
++#define		rOFDM_PWMeasure1          		0xdc4
++#define		rOFDM_PWMeasure2          		0xdc8
++#define		rOFDM_BWReport				0xdcc
++#define		rOFDM_AGCReport				0xdd0
++#define		rOFDM_RxSNR					0xdd4
++#define		rOFDM_RxEVMCSI				0xdd8
++#define		rOFDM_SIGReport				0xddc
++
++
++//
++// 8. PageE(0xE00)
++//
++#define		rTxAGC_Rate18_06				0xe00
++#define		rTxAGC_Rate54_24				0xe04
++#define		rTxAGC_CCK_Mcs32				0xe08
++#define		rTxAGC_Mcs03_Mcs00			0xe10
++#define		rTxAGC_Mcs07_Mcs04			0xe14
++#define		rTxAGC_Mcs11_Mcs08			0xe18
++#define		rTxAGC_Mcs15_Mcs12			0xe1c
++
++// Analog- control in RX_WAIT_CCA : REG: EE0 [Analog- Power & Control Register]
++#define 		rRx_Wait_CCCA					0xe70
++#define		rAnapar_Ctrl_BB					0xee0
++
++//
++// 7. RF Register 0x00-0x2E (RF 8256)
++//    RF-0222D 0x00-3F
++//
++//Zebra1
++#define RTL92SE_FPGA_VERIFY 0
++#define		rZebra1_HSSIEnable				0x0	// Useless now
++#define		rZebra1_TRxEnable1				0x1
++#define		rZebra1_TRxEnable2				0x2
++#define		rZebra1_AGC					0x4
++#define		rZebra1_ChargePump			0x5
++//#if (RTL92SE_FPGA_VERIFY == 1)
++#define		rZebra1_Channel				0x7	// RF channel switch
++//#else
++
++//#endif
++#define		rZebra1_TxGain					0x8	// Useless now
++#define		rZebra1_TxLPF					0x9
++#define		rZebra1_RxLPF					0xb
++#define		rZebra1_RxHPFCorner			0xc
++
++//Zebra4
++#define		rGlobalCtrl						0	// Useless now
++#define		rRTL8256_TxLPF					19
++#define		rRTL8256_RxLPF					11
++
++//RTL8258
++#define		rRTL8258_TxLPF					0x11	// Useless now
++#define		rRTL8258_RxLPF					0x13
++#define		rRTL8258_RSSILPF				0xa
++
++//
++// RL6052 Register definition
++//
++#define		RF_AC						0x00	// 
++
++#define		RF_IQADJ_G1				0x01	// 
++#define		RF_IQADJ_G2				0x02	// 
++#define		RF_POW_TRSW				0x05	// 
++
++#define		RF_GAIN_RX					0x06	// 
++#define		RF_GAIN_TX					0x07	// 
++
++#define		RF_TXM_IDAC				0x08	// 
++#define		RF_BS_IQGEN				0x0F	// 
++
++#define		RF_MODE1					0x10	// 
++#define		RF_MODE2					0x11	// 
++
++#define		RF_RX_AGC_HP				0x12	// 
++#define		RF_TX_AGC					0x13	// 
++#define		RF_BIAS						0x14	// 
++#define		RF_IPA						0x15	// 
++#define		RF_POW_ABILITY			0x17	// 
++#define		RF_MODE_AG				0x18	// 
++#define		rRfChannel					0x18	// RF channel and BW switch
++#define		RF_CHNLBW					0x18	// RF channel and BW switch
++#define		RF_TOP						0x19	// 
++
++#define		RF_RX_G1					0x1A	// 
++#define		RF_RX_G2					0x1B	// 
++
++#define		RF_RX_BB2					0x1C	// 
++#define		RF_RX_BB1					0x1D	// 
++
++#define		RF_RCK1					0x1E	// 
++#define		RF_RCK2					0x1F	// 
++
++#define		RF_TX_G1					0x20	// 
++#define		RF_TX_G2					0x21	// 
++#define		RF_TX_G3					0x22	// 
++
++#define		RF_TX_BB1					0x23	// 
++
++#define		RF_T_METER					0x24	// 
++
++#define		RF_SYN_G1					0x25	// RF TX Power control
++#define		RF_SYN_G2					0x26	// RF TX Power control
++#define		RF_SYN_G3					0x27	// RF TX Power control
++#define		RF_SYN_G4					0x28	// RF TX Power control
++#define		RF_SYN_G5					0x29	// RF TX Power control
++#define		RF_SYN_G6					0x2A	// RF TX Power control
++#define		RF_SYN_G7					0x2B	// RF TX Power control
++#define		RF_SYN_G8					0x2C	// RF TX Power control
++
++#define		RF_RCK_OS					0x30	// RF TX PA control
++
++#define		RF_TXPA_G1					0x31	// RF TX PA control
++#define		RF_TXPA_G2					0x32	// RF TX PA control
++#define		RF_TXPA_G3					0x33	// RF TX PA control
++
++//
++//Bit Mask
++//
++// 1. Page1(0x100)
++#define		bBBResetB						0x100	// Useless now?
++#define		bGlobalResetB					0x200
++#define		bOFDMTxStart					0x4
++#define		bCCKTxStart						0x8
++#define		bCRC32Debug					0x100
++#define		bPMACLoopback					0x10
++#define		bTxLSIG							0xffffff
++#define		bOFDMTxRate					0xf
++#define		bOFDMTxReserved				0x10
++#define		bOFDMTxLength					0x1ffe0
++#define		bOFDMTxParity					0x20000
++#define		bTxHTSIG1						0xffffff
++#define		bTxHTMCSRate					0x7f
++#define		bTxHTBW						0x80
++#define		bTxHTLength					0xffff00
++#define		bTxHTSIG2						0xffffff
++#define		bTxHTSmoothing					0x1
++#define		bTxHTSounding					0x2
++#define		bTxHTReserved					0x4
++#define		bTxHTAggreation				0x8
++#define		bTxHTSTBC						0x30
++#define		bTxHTAdvanceCoding			0x40
++#define		bTxHTShortGI					0x80
++#define		bTxHTNumberHT_LTF			0x300
++#define		bTxHTCRC8						0x3fc00
++#define		bCounterReset					0x10000
++#define		bNumOfOFDMTx					0xffff
++#define		bNumOfCCKTx					0xffff0000
++#define		bTxIdleInterval					0xffff
++#define		bOFDMService					0xffff0000
++#define		bTxMACHeader					0xffffffff
++#define		bTxDataInit						0xff
++#define		bTxHTMode						0x100
++#define		bTxDataType					0x30000
++#define		bTxRandomSeed					0xffffffff
++#define		bCCKTxPreamble					0x1
++#define		bCCKTxSFD						0xffff0000
++#define		bCCKTxSIG						0xff
++#define		bCCKTxService					0xff00
++#define		bCCKLengthExt					0x8000
++#define		bCCKTxLength					0xffff0000
++#define		bCCKTxCRC16					0xffff
++#define		bCCKTxStatus					0x1
++#define		bOFDMTxStatus					0x2
++
++#define 		IS_BB_REG_OFFSET_92S(_Offset)		((_Offset >= 0x800) && (_Offset <= 0xfff))
++
++// 2. Page8(0x800)
++#define		bRFMOD							0x1	// Reg 0x800 rFPGA0_RFMOD
++#define		bJapanMode						0x2
++#define		bCCKTxSC						0x30
++#define		bCCKEn							0x1000000
++#define		bOFDMEn						0x2000000
++
++#define		bOFDMRxADCPhase           		0x10000	// Useless now
++#define		bOFDMTxDACPhase           		0x40000
++#define		bXATxAGC                  			0x3f
++
++#define		bXBTxAGC                  			0xf00	// Reg 80c rFPGA0_TxGainStage
++#define		bXCTxAGC                  			0xf000
++#define		bXDTxAGC                  			0xf0000
++       		
++#define		bPAStart                  			0xf0000000	// Useless now
++#define		bTRStart                  			0x00f00000
++#define		bRFStart                  			0x0000f000
++#define		bBBStart                  			0x000000f0
++#define		bBBCCKStart               		0x0000000f
++#define		bPAEnd                    			0xf          //Reg0x814
++#define		bTREnd                    			0x0f000000
++#define		bRFEnd                    			0x000f0000
++#define		bCCAMask                  			0x000000f0   //T2R
++#define		bR2RCCAMask               		0x00000f00
++#define		bHSSI_R2TDelay            		0xf8000000
++#define		bHSSI_T2RDelay            		0xf80000
++#define		bContTxHSSI               		0x400     //chane gain at continue Tx
++#define		bIGFromCCK                		0x200
++#define		bAGCAddress               		0x3f
++#define		bRxHPTx                   			0x7000
++#define		bRxHPT2R                  			0x38000
++#define		bRxHPCCKIni               		0xc0000
++#define		bAGCTxCode                		0xc00000
++#define		bAGCRxCode                		0x300000
++
++#define		b3WireDataLength          		0x800	// Reg 0x820~84f rFPGA0_XA_HSSIParameter1
++#define		b3WireAddressLength       		0x400
++
++#define		b3WireRFPowerDown         		0x1	// Useless now
++//#define bHWSISelect               		0x8
++#define		b5GPAPEPolarity           		0x40000000
++#define		b2GPAPEPolarity           		0x80000000
++#define		bRFSW_TxDefaultAnt        		0x3
++#define		bRFSW_TxOptionAnt         		0x30
++#define		bRFSW_RxDefaultAnt        		0x300
++#define		bRFSW_RxOptionAnt         		0x3000
++#define		bRFSI_3WireData           		0x1
++#define		bRFSI_3WireClock          		0x2
++#define		bRFSI_3WireLoad           		0x4
++#define		bRFSI_3WireRW             		0x8
++#define		bRFSI_3Wire               			0xf
++
++#define		bRFSI_RFENV               		0x10	// Reg 0x870 rFPGA0_XAB_RFInterfaceSW
++
++#define		bRFSI_TRSW                		0x20	// Useless now
++#define		bRFSI_TRSWB               		0x40
++#define		bRFSI_ANTSW               		0x100
++#define		bRFSI_ANTSWB              		0x200
++#define		bRFSI_PAPE                			0x400
++#define		bRFSI_PAPE5G              		0x800 
++#define		bBandSelect               			0x1
++#define		bHTSIG2_GI                			0x80
++#define		bHTSIG2_Smoothing         		0x01
++#define		bHTSIG2_Sounding          		0x02
++#define		bHTSIG2_Aggreaton         		0x08
++#define		bHTSIG2_STBC              		0x30
++#define		bHTSIG2_AdvCoding         		0x40
++#define		bHTSIG2_NumOfHTLTF        	0x300
++#define		bHTSIG2_CRC8              		0x3fc
++#define		bHTSIG1_MCS               		0x7f
++#define		bHTSIG1_BandWidth         		0x80
++#define		bHTSIG1_HTLength          		0xffff
++#define		bLSIG_Rate                			0xf
++#define		bLSIG_Reserved            		0x10
++#define		bLSIG_Length              		0x1fffe
++#define		bLSIG_Parity              			0x20
++#define		bCCKRxPhase               		0x4
++#if (RTL92SE_FPGA_VERIFY == 1)
++#define		bLSSIReadAddress          		0x3f000000   //LSSI "Read" Address	// Reg 0x824 rFPGA0_XA_HSSIParameter2
++#else
++#define		bLSSIReadAddress          		0x7f800000   // T65 RF
++#endif
++#define		bLSSIReadEdge             		0x80000000   //LSSI "Read" edge signal
++#if (RTL92SE_FPGA_VERIFY == 1)
++#define		bLSSIReadBackData         		0xfff		// Reg 0x8a0 rFPGA0_XA_LSSIReadBack
++#else
++#define		bLSSIReadBackData         		0xfffff		// T65 RF
++#endif
++#define		bLSSIReadOKFlag           		0x1000	// Useless now
++#define		bCCKSampleRate            		0x8       //0: 44MHz, 1:88MHz       		
++#define		bRegulator0Standby        		0x1
++#define		bRegulatorPLLStandby      		0x2
++#define		bRegulator1Standby        		0x4
++#define		bPLLPowerUp               		0x8
++#define		bDPLLPowerUp              		0x10
++#define		bDA10PowerUp              		0x20
++#define		bAD7PowerUp               		0x200
++#define		bDA6PowerUp               		0x2000
++#define		bXtalPowerUp              		0x4000
++#define		b40MDClkPowerUP           		0x8000
++#define		bDA6DebugMode             		0x20000
++#define		bDA6Swing                 			0x380000
++
++#define		bADClkPhase               		0x4000000	// Reg 0x880 rFPGA0_AnalogParameter1 20/40 CCK support switch 40/80 BB MHZ
++
++#define		b80MClkDelay              		0x18000000	// Useless
++#define		bAFEWatchDogEnable        		0x20000000
++
++#define		bXtalCap01                			0xc0000000	// Reg 0x884 rFPGA0_AnalogParameter2 Crystal cap
++#define		bXtalCap23                			0x3
++#define		bXtalCap92x					0x0f000000
++#define 		bXtalCap                			0x0f000000
++
++#define		bIntDifClkEnable          		0x400	// Useless
++#define		bExtSigClkEnable         	 	0x800
++#define		bBandgapMbiasPowerUp      	0x10000
++#define		bAD11SHGain               		0xc0000
++#define		bAD11InputRange           		0x700000
++#define		bAD11OPCurrent            		0x3800000
++#define		bIPathLoopback            		0x4000000
++#define		bQPathLoopback            		0x8000000
++#define		bAFELoopback              		0x10000000
++#define		bDA10Swing                		0x7e0
++#define		bDA10Reverse              		0x800
++#define		bDAClkSource              		0x1000
++#define		bAD7InputRange            		0x6000
++#define		bAD7Gain                  			0x38000
++#define		bAD7OutputCMMode          		0x40000
++#define		bAD7InputCMMode           		0x380000
++#define		bAD7Current               			0xc00000
++#define		bRegulatorAdjust          		0x7000000
++#define		bAD11PowerUpAtTx          		0x1
++#define		bDA10PSAtTx               		0x10
++#define		bAD11PowerUpAtRx          		0x100
++#define		bDA10PSAtRx               		0x1000       		
++#define		bCCKRxAGCFormat           		0x200       		
++#define		bPSDFFTSamplepPoint       		0xc000
++#define		bPSDAverageNum            		0x3000
++#define		bIQPathControl            		0xc00
++#define		bPSDFreq                  			0x3ff
++#define		bPSDAntennaPath           		0x30
++#define		bPSDIQSwitch              		0x40
++#define		bPSDRxTrigger             		0x400000
++#define		bPSDTxTrigger             		0x80000000
++#define		bPSDSineToneScale        		0x7f000000
++#define		bPSDReport                			0xffff
++
++// 3. Page9(0x900)
++#define		bOFDMTxSC                 		0x30000000	// Useless
++#define		bCCKTxOn                  			0x1
++#define		bOFDMTxOn                 		0x2
++#define		bDebugPage                		0xfff  //reset debug page and also HWord, LWord
++#define		bDebugItem                		0xff   //reset debug page and LWord
++#define		bAntL              	       		0x10
++#define		bAntNonHT           	      			0x100
++#define		bAntHT1               			0x1000
++#define		bAntHT2                   			0x10000
++#define		bAntHT1S1                 			0x100000
++#define		bAntNonHTS1               		0x1000000
++
++// 4. PageA(0xA00)
++#define		bCCKBBMode                		0x3	// Useless
++#define		bCCKTxPowerSaving         		0x80
++#define		bCCKRxPowerSaving         		0x40
++
++#define		bCCKSideBand              		0x10	// Reg 0xa00 rCCK0_System 20/40 switch
++
++#define		bCCKScramble              		0x8	// Useless
++#define		bCCKAntDiversity    		      	0x8000
++#define		bCCKCarrierRecovery   	    	0x4000
++#define		bCCKTxRate           		     	0x3000
++#define		bCCKDCCancel             	 	0x0800
++#define		bCCKISICancel             		0x0400
++#define		bCCKMatchFilter           		0x0200
++#define		bCCKEqualizer             		0x0100
++#define		bCCKPreambleDetect       	 	0x800000
++#define		bCCKFastFalseCCA          		0x400000
++#define		bCCKChEstStart            		0x300000
++#define		bCCKCCACount              		0x080000
++#define		bCCKcs_lim                			0x070000
++#define		bCCKBistMode              		0x80000000
++#define		bCCKCCAMask             	  	0x40000000
++#define		bCCKTxDACPhase         	   	0x4
++#define		bCCKRxADCPhase         	   	0x20000000   //r_rx_clk
++#define		bCCKr_cp_mode0         	   	0x0100
++#define		bCCKTxDCOffset           	 	0xf0
++#define		bCCKRxDCOffset           	 	0xf
++#define		bCCKCCAMode              	 	0xc000
++#define		bCCKFalseCS_lim           		0x3f00
++#define		bCCKCS_ratio              		0xc00000
++#define		bCCKCorgBit_sel           		0x300000
++#define		bCCKPD_lim                			0x0f0000
++#define		bCCKNewCCA                		0x80000000
++#define		bCCKRxHPofIG              		0x8000
++#define		bCCKRxIG                  			0x7f00
++#define		bCCKLNAPolarity           		0x800000
++#define		bCCKRx1stGain             		0x7f0000
++#define		bCCKRFExtend              		0x20000000 //CCK Rx Iinital gain polarity
++#define		bCCKRxAGCSatLevel        	 	0x1f000000
++#define		bCCKRxAGCSatCount       	  	0xe0
++#define		bCCKRxRFSettle            		0x1f       //AGCsamp_dly
++#define		bCCKFixedRxAGC           	 	0x8000
++//#define bCCKRxAGCFormat         	 	0x4000   //remove to HSSI register 0x824
++#define		bCCKAntennaPolarity      	 	0x2000
++#define		bCCKTxFilterType          		0x0c00
++#define		bCCKRxAGCReportType   	   	0x0300
++#define		bCCKRxDAGCEn              		0x80000000
++#define		bCCKRxDAGCPeriod        	  	0x20000000
++#define		bCCKRxDAGCSatLevel     	   	0x1f000000
++#define		bCCKTimingRecovery       	 	0x800000
++#define		bCCKTxC0                  			0x3f0000
++#define		bCCKTxC1                  			0x3f000000
++#define		bCCKTxC2                  			0x3f
++#define		bCCKTxC3                  			0x3f00
++#define		bCCKTxC4                  			0x3f0000
++#define		bCCKTxC5                  			0x3f000000
++#define		bCCKTxC6                  			0x3f
++#define		bCCKTxC7                  			0x3f00
++#define		bCCKDebugPort             		0xff0000
++#define		bCCKDACDebug              		0x0f000000
++#define		bCCKFalseAlarmEnable      		0x8000
++#define		bCCKFalseAlarmRead        		0x4000
++#define		bCCKTRSSI                 			0x7f
++#define		bCCKRxAGCReport           		0xfe
++#define		bCCKRxReport_AntSel       		0x80000000
++#define		bCCKRxReport_MFOff        		0x40000000
++#define		bCCKRxRxReport_SQLoss     	0x20000000
++#define		bCCKRxReport_Pktloss      		0x10000000
++#define		bCCKRxReport_Lockedbit    	0x08000000
++#define		bCCKRxReport_RateError    	0x04000000
++#define		bCCKRxReport_RxRate       		0x03000000
++#define		bCCKRxFACounterLower      	0xff
++#define		bCCKRxFACounterUpper      	0xff000000
++#define		bCCKRxHPAGCStart          		0xe000
++#define		bCCKRxHPAGCFinal          		0x1c00       		
++#define		bCCKRxFalseAlarmEnable    	0x8000
++#define		bCCKFACounterFreeze       		0x4000       		
++#define		bCCKTxPathSel             		0x10000000
++#define		bCCKDefaultRxPath         		0xc000000
++#define		bCCKOptionRxPath          		0x3000000
++
++// 5. PageC(0xC00)
++#define		bNumOfSTF                			0x3	// Useless
++#define		bShift_L                 			0xc0
++#define		bGI_TH                   			0xc
++#define		bRxPathA                 			0x1
++#define		bRxPathB                 			0x2
++#define		bRxPathC                 			0x4
++#define		bRxPathD                 			0x8
++#define		bTxPathA                 			0x1
++#define		bTxPathB                 			0x2
++#define		bTxPathC                 			0x4
++#define		bTxPathD                 			0x8
++#define		bTRSSIFreq               			0x200
++#define		bADCBackoff              			0x3000
++#define		bDFIRBackoff             			0xc000
++#define		bTRSSILatchPhase         		0x10000
++#define		bRxIDCOffset             			0xff
++#define		bRxQDCOffset             			0xff00
++#define		bRxDFIRMode              		0x1800000
++#define		bRxDCNFType              		0xe000000
++#define		bRXIQImb_A               			0x3ff
++#define		bRXIQImb_B               			0xfc00
++#define		bRXIQImb_C               			0x3f0000
++#define		bRXIQImb_D               			0xffc00000
++#define		bDC_dc_Notch             		0x60000
++#define		bRxNBINotch              			0x1f000000
++#define		bPD_TH                   			0xf
++#define		bPD_TH_Opt2              		0xc000
++#define		bPWED_TH                 			0x700
++#define		bIfMF_Win_L              			0x800
++#define		bPD_Option               			0x1000
++#define		bMF_Win_L                			0xe000
++#define		bBW_Search_L             		0x30000
++#define		bwin_enh_L               			0xc0000
++#define		bBW_TH                   			0x700000
++#define		bED_TH2                  			0x3800000
++#define		bBW_option               			0x4000000
++#define		bRatio_TH                			0x18000000
++#define		bWindow_L                			0xe0000000
++#define		bSBD_Option              			0x1
++#define		bFrame_TH                			0x1c
++#define		bFS_Option               			0x60
++#define		bDC_Slope_check          		0x80
++#define		bFGuard_Counter_DC_L     		0xe00
++#define		bFrame_Weight_Short      		0x7000
++#define		bSub_Tune                			0xe00000
++#define		bFrame_DC_Length         		0xe000000
++#define		bSBD_start_offset        		0x30000000
++#define		bFrame_TH_2              		0x7
++#define		bFrame_GI2_TH            		0x38
++#define		bGI2_Sync_en             		0x40
++#define		bSarch_Short_Early       		0x300
++#define		bSarch_Short_Late        		0xc00
++#define		bSarch_GI2_Late          		0x70000
++#define		bCFOAntSum               		0x1
++#define		bCFOAcc                  			0x2
++#define		bCFOStartOffset          		0xc
++#define		bCFOLookBack             		0x70
++#define		bCFOSumWeight            		0x80
++#define		bDAGCEnable              			0x10000
++#define		bTXIQImb_A               			0x3ff
++#define		bTXIQImb_B               			0xfc00
++#define		bTXIQImb_C               			0x3f0000
++#define		bTXIQImb_D               			0xffc00000
++#define		bTxIDCOffset             			0xff
++#define		bTxQDCOffset             			0xff00
++#define		bTxDFIRMode              		0x10000
++#define		bTxPesudoNoiseOn         		0x4000000
++#define		bTxPesudoNoise_A         		0xff
++#define		bTxPesudoNoise_B         		0xff00
++#define		bTxPesudoNoise_C         		0xff0000
++#define		bTxPesudoNoise_D         		0xff000000
++#define		bCCADropOption           		0x20000
++#define		bCCADropThres            		0xfff00000
++#define		bEDCCA_H                 			0xf
++#define		bEDCCA_L                 			0xf0
++#define		bLambda_ED               0x300
++#define		bRxInitialGain           0x7f
++#define		bRxAntDivEn              0x80
++#define		bRxAGCAddressForLNA      0x7f00
++#define		bRxHighPowerFlow         0x8000
++#define		bRxAGCFreezeThres        0xc0000
++#define		bRxFreezeStep_AGC1       0x300000
++#define		bRxFreezeStep_AGC2       0xc00000
++#define		bRxFreezeStep_AGC3       0x3000000
++#define		bRxFreezeStep_AGC0       0xc000000
++#define		bRxRssi_Cmp_En           0x10000000
++#define		bRxQuickAGCEn            0x20000000
++#define		bRxAGCFreezeThresMode    0x40000000
++#define		bRxOverFlowCheckType     0x80000000
++#define		bRxAGCShift              0x7f
++#define		bTRSW_Tri_Only           0x80
++#define		bPowerThres              0x300
++#define		bRxAGCEn                 0x1
++#define		bRxAGCTogetherEn         0x2
++#define		bRxAGCMin                0x4
++#define		bRxHP_Ini                0x7
++#define		bRxHP_TRLNA              0x70
++#define		bRxHP_RSSI               0x700
++#define		bRxHP_BBP1               0x7000
++#define		bRxHP_BBP2               0x70000
++#define		bRxHP_BBP3               0x700000
++#define		bRSSI_H                  0x7f0000     //the threshold for high power
++#define		bRSSI_Gen                0x7f000000   //the threshold for ant diversity
++#define		bRxSettle_TRSW           0x7
++#define		bRxSettle_LNA            0x38
++#define		bRxSettle_RSSI           0x1c0
++#define		bRxSettle_BBP            0xe00
++#define		bRxSettle_RxHP           0x7000
++#define		bRxSettle_AntSW_RSSI     0x38000
++#define		bRxSettle_AntSW          0xc0000
++#define		bRxProcessTime_DAGC      0x300000
++#define		bRxSettle_HSSI           0x400000
++#define		bRxProcessTime_BBPPW     0x800000
++#define		bRxAntennaPowerShift     0x3000000
++#define		bRSSITableSelect         0xc000000
++#define		bRxHP_Final              0x7000000
++#define		bRxHTSettle_BBP          0x7
++#define		bRxHTSettle_HSSI         0x8
++#define		bRxHTSettle_RxHP         0x70
++#define		bRxHTSettle_BBPPW        0x80
++#define		bRxHTSettle_Idle         0x300
++#define		bRxHTSettle_Reserved     0x1c00
++#define		bRxHTRxHPEn              0x8000
++#define		bRxHTAGCFreezeThres      0x30000
++#define		bRxHTAGCTogetherEn       0x40000
++#define		bRxHTAGCMin              0x80000
++#define		bRxHTAGCEn               0x100000
++#define		bRxHTDAGCEn              0x200000
++#define		bRxHTRxHP_BBP            0x1c00000
++#define		bRxHTRxHP_Final          0xe0000000
++#define		bRxPWRatioTH             0x3
++#define		bRxPWRatioEn             0x4
++#define		bRxMFHold                0x3800
++#define		bRxPD_Delay_TH1          0x38
++#define		bRxPD_Delay_TH2          0x1c0
++#define		bRxPD_DC_COUNT_MAX       0x600
++//#define bRxMF_Hold               0x3800
++#define		bRxPD_Delay_TH           0x8000
++#define		bRxProcess_Delay         0xf0000
++#define		bRxSearchrange_GI2_Early 0x700000
++#define		bRxFrame_Guard_Counter_L 0x3800000
++#define		bRxSGI_Guard_L           0xc000000
++#define		bRxSGI_Search_L          0x30000000
++#define		bRxSGI_TH                0xc0000000
++#define		bDFSCnt0                 0xff
++#define		bDFSCnt1                 0xff00
++#define		bDFSFlag                 0xf0000       		
++#define		bMFWeightSum             0x300000
++#define		bMinIdxTH                0x7f000000       		
++#define		bDAFormat                0x40000       		
++#define		bTxChEmuEnable           0x01000000       		
++#define		bTRSWIsolation_A         0x7f
++#define		bTRSWIsolation_B         0x7f00
++#define		bTRSWIsolation_C         0x7f0000
++#define		bTRSWIsolation_D         0x7f000000       		
++#define		bExtLNAGain              0x7c00          
++
++// 6. PageE(0xE00)
++#define		bSTBCEn                  0x4	// Useless
++#define		bAntennaMapping          0x10
++#define		bNss                     0x20
++#define		bCFOAntSumD              0x200
++#define		bPHYCounterReset         0x8000000
++#define		bCFOReportGet            0x4000000
++#define		bOFDMContinueTx          0x10000000
++#define		bOFDMSingleCarrier       0x20000000
++#define		bOFDMSingleTone          0x40000000
++//#define bRxPath1                 0x01
++//#define bRxPath2                 0x02
++//#define bRxPath3                 0x04
++//#define bRxPath4                 0x08
++//#define bTxPath1                 0x10
++//#define bTxPath2                 0x20
++#define		bHTDetect                0x100
++#define		bCFOEn                   0x10000
++#define		bCFOValue                0xfff00000
++#define		bSigTone_Re              0x3f
++#define		bSigTone_Im              0x7f00
++#define		bCounter_CCA             0xffff
++#define		bCounter_ParityFail      0xffff0000
++#define		bCounter_RateIllegal     0xffff
++#define		bCounter_CRC8Fail        0xffff0000
++#define		bCounter_MCSNoSupport    0xffff
++#define		bCounter_FastSync        0xffff
++#define		bShortCFO                0xfff
++#define		bShortCFOTLength         12   //total
++#define		bShortCFOFLength         11   //fraction
++#define		bLongCFO                 0x7ff
++#define		bLongCFOTLength          11
++#define		bLongCFOFLength          11
++#define		bTailCFO                 0x1fff
++#define		bTailCFOTLength          13
++#define		bTailCFOFLength          12       		
++#define		bmax_en_pwdB             0xffff
++#define		bCC_power_dB             0xffff0000
++#define		bnoise_pwdB              0xffff
++#define		bPowerMeasTLength        10
++#define		bPowerMeasFLength        3
++#define		bRx_HT_BW                0x1
++#define		bRxSC                    0x6
++#define		bRx_HT                   0x8       		
++#define		bNB_intf_det_on          0x1
++#define		bIntf_win_len_cfg        0x30
++#define		bNB_Intf_TH_cfg          0x1c0       		
++#define		bRFGain                  0x3f
++#define		bTableSel                0x40
++#define		bTRSW                    0x80       		
++#define		bRxSNR_A                 0xff
++#define		bRxSNR_B                 0xff00
++#define		bRxSNR_C                 0xff0000
++#define		bRxSNR_D                 0xff000000
++#define		bSNREVMTLength           8
++#define		bSNREVMFLength           1       		
++#define		bCSI1st                  0xff
++#define		bCSI2nd                  0xff00
++#define		bRxEVM1st                0xff0000
++#define		bRxEVM2nd                0xff000000       		
++#define		bSIGEVM                  0xff
++#define		bPWDB                    0xff00
++#define		bSGIEN                   0x10000
++       		
++#define		bSFactorQAM1             0xf	// Useless
++#define		bSFactorQAM2             0xf0
++#define		bSFactorQAM3             0xf00
++#define		bSFactorQAM4             0xf000
++#define		bSFactorQAM5             0xf0000
++#define		bSFactorQAM6             0xf0000
++#define		bSFactorQAM7             0xf00000
++#define		bSFactorQAM8             0xf000000
++#define		bSFactorQAM9             0xf0000000
++#define		bCSIScheme               0x100000
++       		
++#define		bNoiseLvlTopSet          0x3	// Useless
++#define		bChSmooth                0x4
++#define		bChSmoothCfg1            0x38
++#define		bChSmoothCfg2            0x1c0
++#define		bChSmoothCfg3            0xe00
++#define		bChSmoothCfg4            0x7000
++#define		bMRCMode                 0x800000
++#define		bTHEVMCfg                0x7000000
++       		
++#define		bLoopFitType             0x1	// Useless
++#define		bUpdCFO                  0x40
++#define		bUpdCFOOffData           0x80
++#define		bAdvUpdCFO               0x100
++#define		bAdvTimeCtrl             0x800
++#define		bUpdClko                 0x1000
++#define		bFC                      0x6000
++#define		bTrackingMode            0x8000
++#define		bPhCmpEnable             0x10000
++#define		bUpdClkoLTF              0x20000
++#define		bComChCFO                0x40000
++#define		bCSIEstiMode             0x80000
++#define		bAdvUpdEqz               0x100000
++#define		bUChCfg                  0x7000000
++#define		bUpdEqz                  0x8000000
++
++#define		bTxAGCRate18_06			0x7f7f7f7f	// Useless
++#define		bTxAGCRate54_24			0x7f7f7f7f
++#define		bTxAGCRateMCS32			0x7f
++#define		bTxAGCRateCCK			0x7f00
++#define		bTxAGCRateMCS3_MCS0		0x7f7f7f7f
++#define		bTxAGCRateMCS7_MCS4		0x7f7f7f7f
++#define		bTxAGCRateMCS11_MCS8	0x7f7f7f7f
++#define		bTxAGCRateMCS15_MCS12	0x7f7f7f7f
++
++//Rx Pseduo noise
++#define		bRxPesudoNoiseOn         0x20000000	// Useless
++#define		bRxPesudoNoise_A         0xff
++#define		bRxPesudoNoise_B         0xff00
++#define		bRxPesudoNoise_C         0xff0000
++#define		bRxPesudoNoise_D         0xff000000
++#define		bPesudoNoiseState_A      0xffff
++#define		bPesudoNoiseState_B      0xffff0000
++#define		bPesudoNoiseState_C      0xffff
++#define		bPesudoNoiseState_D      0xffff0000
++
++//7. RF Register
++//Zebra1
++#define		bZebra1_HSSIEnable        0x8		// Useless
++#define		bZebra1_TRxControl        0xc00
++#define		bZebra1_TRxGainSetting    0x07f
++#define		bZebra1_RxCorner          0xc00
++#define		bZebra1_TxChargePump      0x38
++#define		bZebra1_RxChargePump      0x7
++#define		bZebra1_ChannelNum        0xf80
++#define		bZebra1_TxLPFBW           0x400
++#define		bZebra1_RxLPFBW           0x600
++
++//Zebra4
++#define		bRTL8256RegModeCtrl1      0x100	// Useless
++#define		bRTL8256RegModeCtrl0      0x40
++#define		bRTL8256_TxLPFBW          0x18
++#define		bRTL8256_RxLPFBW          0x600
++
++//RTL8258
++#define		bRTL8258_TxLPFBW          0xc	// Useless
++#define		bRTL8258_RxLPFBW          0xc00
++#define		bRTL8258_RSSILPFBW        0xc0
++
++
++//
++// Other Definition
++//
++
++//byte endable for sb_write
++#define		bByte0                    0x1	// Useless
++#define		bByte1                    0x2
++#define		bByte2                    0x4
++#define		bByte3                    0x8
++#define		bWord0                    0x3
++#define		bWord1                    0xc
++#define		bDWord                    0xf
++
++//for PutRegsetting & GetRegSetting BitMask
++#define		bMaskByte0		0xff	// Reg 0xc50 rOFDM0_XAAGCCore~0xC6f
++#define		bMaskByte1		0xff00
++#define		bMaskByte2		0xff0000
++#define		bMaskByte3		0xff000000
++#define		bMaskHWord		0xffff0000
++#define		bMaskLWord		0x0000ffff
++#define		bMaskDWord		0xffffffff
++#define		bMaskH4Bits		0xf0000000	
++#define 	bMaskOFDM_D		0xffc00000
++#define		bMaskCCK		0x3f3f3f3f
++#define		bMask12Bits		0xfff
++
++//for PutRFRegsetting & GetRFRegSetting BitMask
++#if (RTL92SE_FPGA_VERIFY == 1)
++//#define		bMask12Bits               0xfff	// RF Reg mask bits
++//#define		bMask20Bits               0xfff	// RF Reg mask bits T65 RF
++#define 		bRFRegOffsetMask	0xfff		
++#else
++//#define		bMask12Bits               0xfffff	// RF Reg mask bits
++//#define		bMask20Bits               0xfffff	// RF Reg mask bits T65 RF
++#define 		bRFRegOffsetMask	0xfffff		
++#endif       		
++#define		bEnable                   0x1	// Useless
++#define		bDisable                  0x0
++       		
++#define		LeftAntenna               0x0	// Useless
++#define		RightAntenna              0x1
++       		
++#define		tCheckTxStatus            500   //500ms // Useless
++#define		tUpdateRxCounter          100   //100ms
++       		
++#define		rateCCK     0	// Useless
++#define		rateOFDM    1
++#define		rateHT      2
++
++//define Register-End
++#define		bPMAC_End                 0x1ff	// Useless
++#define		bFPGAPHY0_End             0x8ff
++#define		bFPGAPHY1_End             0x9ff
++#define		bCCKPHY0_End              0xaff
++#define		bOFDMPHY0_End             0xcff
++#define		bOFDMPHY1_End             0xdff
++
++//define max debug item in each debug page
++//#define bMaxItem_FPGA_PHY0        0x9
++//#define bMaxItem_FPGA_PHY1        0x3
++//#define bMaxItem_PHY_11B          0x16
++//#define bMaxItem_OFDM_PHY0        0x29
++//#define bMaxItem_OFDM_PHY1        0x0
++
++#define		bPMACControl	0x0		// Useless
++#define		bWMACControl	0x1
++#define		bWNICControl	0x2
++
++#if 0
++#define		ANTENNA_A	0x1	// Useless
++#define		ANTENNA_B	0x2
++#define		ANTENNA_AB	0x3	// ANTENNA_A|ANTENNA_B
++
++#define		ANTENNA_C	0x4
++#define		ANTENNA_D	0x8
++#endif
++
++#define RCR_AAP			BIT(0)				// accept all physical address
++#define RCR_APM			BIT(1)				// accept physical match
++#define RCR_AM			BIT(2)				// accept multicast
++#define RCR_AB			BIT(3)				// accept broadcast
++#define RCR_ACRC32		BIT(5)				// accept error packet
++#define RCR_9356SEL		BIT(6)
++#define RCR_AICV		BIT(12)				// Accept ICV error packet
++#define RCR_RXFTH0		(BIT(13)|BIT(14)|BIT(15))	// Rx FIFO threshold
++#define RCR_ADF			BIT(18)				// Accept Data(frame type) frame
++#define RCR_ACF			BIT(19)				// Accept control frame
++#define RCR_AMF			BIT(20)				// Accept management frame
++#define RCR_ADD3		BIT(21)
++#define RCR_APWRMGT		BIT(22)				// Accept power management packet
++#define RCR_CBSSID		BIT(23)				// Accept BSSID match packet
++#define RCR_ENMARP		BIT(28)				// enable mac auto reset phy
++#define RCR_EnCS1		BIT(29)				// enable carrier sense method 1
++#define RCR_EnCS2		BIT(30)				// enable carrier sense method 2
++#define RCR_OnlyErlPkt		BIT(31)				// Rx Early mode is performed for packet size greater than 1536
++
++/*--------------------------Define Parameters-------------------------------*/
++
++
++#endif	//__INC_HAL8192SPHYREG_H
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_p2p.h
+@@ -0,0 +1,161 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_P2P_H_
++#define __RTW_P2P_H_
++
++#include <drv_types.h>
++
++u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8* pssid, u8 ussidlen, u8* pdev_raddr );
++u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code);
++u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++#ifdef CONFIG_WFD
++u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled);
++u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
++#endif //CONFIG_WFD
++
++u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
++u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta);
++u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
++u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
++u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo,  u8 *pframe, uint len);
++u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo,  u8 *pframe);
++u8 process_p2p_group_negotation_req( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
++u8 process_p2p_group_negotation_resp( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
++u8 process_p2p_group_negotation_confirm( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
++u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
++
++void p2p_protocol_wk_hdl(_adapter *padapter, int intCmdType);
++
++#ifdef CONFIG_P2P_PS
++void	process_p2p_ps_ie(PADAPTER padapter, u8 *IEs, u32 IELength);
++void	p2p_ps_wk_hdl(_adapter *padapter, u8 p2p_ps_state);
++u8	p2p_ps_wk_cmd(_adapter*padapter, u8 p2p_ps_state, u8 enqueue);
++#endif // CONFIG_P2P_PS
++
++#ifdef CONFIG_IOCTL_CFG80211
++void rtw_init_cfg80211_wifidirect_info( _adapter*	padapter);
++int rtw_p2p_check_frames(_adapter *padapter, const u8 *buf, u32 len, u8 tx);
++void rtw_append_wfd_ie(_adapter *padapter, u8 *buf, u32 *len);
++#endif //CONFIG_IOCTL_CFG80211
++
++void reset_global_wifidirect_info( _adapter* padapter );
++int rtw_init_wifi_display_info(_adapter* padapter);
++void rtw_init_wifidirect_timers(_adapter* padapter);
++void rtw_init_wifidirect_addrs(_adapter* padapter, u8 *dev_addr, u8 *iface_addr);
++void init_wifidirect_info( _adapter* padapter, enum P2P_ROLE role);
++int rtw_p2p_enable(_adapter *padapter, enum P2P_ROLE role);
++
++static inline void _rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
++{
++	if(wdinfo->p2p_state != state) {
++		//wdinfo->pre_p2p_state = wdinfo->p2p_state;
++		wdinfo->p2p_state = state;
++	}
++}
++static inline void _rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
++{
++	if(wdinfo->pre_p2p_state != state) {
++		wdinfo->pre_p2p_state = state;
++	}
++}
++#if 0
++static inline void _rtw_p2p_restore_state(struct wifidirect_info *wdinfo)
++{
++	if(wdinfo->pre_p2p_state != -1) {
++		wdinfo->p2p_state = wdinfo->pre_p2p_state;
++		wdinfo->pre_p2p_state = -1;
++	}
++}
++#endif
++static inline void _rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role)
++{
++	if(wdinfo->role != role) {
++		wdinfo->role = role;
++	}
++}
++static inline int _rtw_p2p_state(struct wifidirect_info *wdinfo)
++{
++	return wdinfo->p2p_state;
++}
++static inline int _rtw_p2p_pre_state(struct wifidirect_info *wdinfo)
++{
++	return wdinfo->pre_p2p_state;
++}
++static inline int _rtw_p2p_role(struct wifidirect_info *wdinfo)
++{
++	return wdinfo->role;
++}
++static inline bool _rtw_p2p_chk_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
++{
++	return wdinfo->p2p_state == state;
++}
++static inline bool _rtw_p2p_chk_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role)
++{
++	return wdinfo->role == role;
++}
++
++#ifdef CONFIG_DBG_P2P
++void dbg_rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line);
++void dbg_rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line);
++//void dbg_rtw_p2p_restore_state(struct wifidirect_info *wdinfo, const char *caller, int line);
++void dbg_rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role, const char *caller, int line);
++#define rtw_p2p_set_state(wdinfo, state) dbg_rtw_p2p_set_state(wdinfo, state, __FUNCTION__, __LINE__)
++#define rtw_p2p_set_pre_state(wdinfo, state) dbg_rtw_p2p_set_pre_state(wdinfo, state, __FUNCTION__, __LINE__)
++#define rtw_p2p_set_role(wdinfo, role) dbg_rtw_p2p_set_role(wdinfo, role, __FUNCTION__, __LINE__)
++//#define rtw_p2p_restore_state(wdinfo) dbg_rtw_p2p_restore_state(wdinfo, __FUNCTION__, __LINE__)
++#else //CONFIG_DBG_P2P
++#define rtw_p2p_set_state(wdinfo, state) _rtw_p2p_set_state(wdinfo, state)
++#define rtw_p2p_set_pre_state(wdinfo, state) _rtw_p2p_set_pre_state(wdinfo, state)
++#define rtw_p2p_set_role(wdinfo, role) _rtw_p2p_set_role(wdinfo, role)
++//#define rtw_p2p_restore_state(wdinfo) _rtw_p2p_restore_state(wdinfo)
++#endif //CONFIG_DBG_P2P
++
++#define rtw_p2p_state(wdinfo) _rtw_p2p_state(wdinfo)
++#define rtw_p2p_pre_state(wdinfo) _rtw_p2p_pre_state(wdinfo)
++#define rtw_p2p_role(wdinfo) _rtw_p2p_role(wdinfo)
++#define rtw_p2p_chk_state(wdinfo, state) _rtw_p2p_chk_state(wdinfo, state)
++#define rtw_p2p_chk_role(wdinfo, role) _rtw_p2p_chk_role(wdinfo, role)
++
++#define rtw_p2p_findphase_ex_set(wdinfo, value) \
++	(wdinfo)->find_phase_state_exchange_cnt = (value)
++
++//is this find phase exchange for social channel scan?
++#define rtw_p2p_findphase_ex_is_social(wdinfo)   \
++	(wdinfo)->find_phase_state_exchange_cnt >= P2P_FINDPHASE_EX_SOCIAL_FIRST
++
++//should we need find phase exchange anymore?
++#define rtw_p2p_findphase_ex_is_needed(wdinfo) \
++	((wdinfo)->find_phase_state_exchange_cnt < P2P_FINDPHASE_EX_MAX && \
++	(wdinfo)->find_phase_state_exchange_cnt != P2P_FINDPHASE_EX_NONE)
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_pwrctrl.h
+@@ -0,0 +1,362 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_PWRCTRL_H_
++#define __RTW_PWRCTRL_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>		
++#include <drv_types.h>
++
++#ifdef CONFIG_HAS_EARLYSUSPEND
++#include <linux/earlysuspend.h>
++#endif //CONFIG_HAS_EARLYSUSPEND
++
++
++#define FW_PWR0	0	
++#define FW_PWR1 	1
++#define FW_PWR2 	2
++#define FW_PWR3 	3
++
++
++#define HW_PWR0	7	
++#define HW_PWR1 	6
++#define HW_PWR2 	2
++#define HW_PWR3	0
++#define HW_PWR4	8
++
++#define FW_PWRMSK	0x7
++
++
++#define XMIT_ALIVE	BIT(0)
++#define RECV_ALIVE	BIT(1)
++#define CMD_ALIVE	BIT(2)
++#define EVT_ALIVE	BIT(3)
++
++
++enum Power_Mgnt
++{
++	PS_MODE_ACTIVE	= 0	,
++	PS_MODE_MIN			,
++	PS_MODE_MAX			,
++	PS_MODE_DTIM			,
++	PS_MODE_VOIP			,
++	PS_MODE_UAPSD_WMM	,
++	PS_MODE_UAPSD			,
++	PS_MODE_IBSS			,
++	PS_MODE_WWLAN		,
++	PM_Radio_Off			,
++	PM_Card_Disable		,
++	PS_MODE_NUM
++};
++
++
++/*
++	BIT[2:0] = HW state
++	BIT[3] = Protocol PS state,   0: register active state , 1: register sleep state
++	BIT[4] = sub-state
++*/
++
++#define PS_DPS				BIT(0)
++#define PS_LCLK				(PS_DPS)
++#define PS_RF_OFF			BIT(1)
++#define PS_ALL_ON			BIT(2)
++#define PS_ST_ACTIVE		BIT(3)
++
++#define PS_ISR_ENABLE		BIT(4)
++#define PS_IMR_ENABLE		BIT(5)
++#define PS_ACK				BIT(6)
++#define PS_TOGGLE			BIT(7)
++
++#define PS_STATE_MASK		(0x0F)
++#define PS_STATE_HW_MASK	(0x07)
++#define PS_SEQ_MASK			(0xc0)
++
++#define PS_STATE(x)		(PS_STATE_MASK & (x))
++#define PS_STATE_HW(x)	(PS_STATE_HW_MASK & (x))
++#define PS_SEQ(x)		(PS_SEQ_MASK & (x))
++
++#define PS_STATE_S0		(PS_DPS)
++#define PS_STATE_S1		(PS_LCLK)
++#define PS_STATE_S2		(PS_RF_OFF)
++#define PS_STATE_S3		(PS_ALL_ON)
++#define PS_STATE_S4		((PS_ST_ACTIVE) | (PS_ALL_ON))
++
++
++#define PS_IS_RF_ON(x)	((x) & (PS_ALL_ON))
++#define PS_IS_ACTIVE(x)	((x) & (PS_ST_ACTIVE))
++#define CLR_PS_STATE(x)	((x) = ((x) & (0xF0)))
++
++
++struct reportpwrstate_parm {
++	unsigned char mode;
++	unsigned char state; //the CPWM value
++	unsigned short rsvd;
++}; 
++
++
++typedef _sema _pwrlock;
++
++
++__inline static void _init_pwrlock(_pwrlock *plock)
++{
++	_rtw_init_sema(plock, 1);
++}
++
++__inline static void _free_pwrlock(_pwrlock *plock)
++{
++	_rtw_free_sema(plock);
++}
++
++
++__inline static void _enter_pwrlock(_pwrlock *plock)
++{
++	_rtw_down_sema(plock);
++}
++
++
++__inline static void _exit_pwrlock(_pwrlock *plock)
++{
++	_rtw_up_sema(plock);
++}
++
++#define LPS_DELAY_TIME	1*HZ // 1 sec
++
++#define EXE_PWR_NONE	0x01
++#define EXE_PWR_IPS		0x02
++#define EXE_PWR_LPS		0x04
++
++// RF state.
++typedef enum _rt_rf_power_state
++{
++	rf_on,		// RF is on after RFSleep or RFOff
++	rf_sleep,	// 802.11 Power Save mode
++	rf_off,		// HW/SW Radio OFF or Inactive Power Save
++	//=====Add the new RF state above this line=====//
++	rf_max
++}rt_rf_power_state;
++
++// RF Off Level for IPS or HW/SW radio off
++#define	RT_RF_OFF_LEVL_ASPM			BIT(0)	// PCI ASPM
++#define	RT_RF_OFF_LEVL_CLK_REQ		BIT(1)	// PCI clock request
++#define	RT_RF_OFF_LEVL_PCI_D3			BIT(2)	// PCI D3 mode
++#define	RT_RF_OFF_LEVL_HALT_NIC		BIT(3)	// NIC halt, re-initialize hw parameters
++#define	RT_RF_OFF_LEVL_FREE_FW		BIT(4)	// FW free, re-download the FW
++#define	RT_RF_OFF_LEVL_FW_32K		BIT(5)	// FW in 32k
++#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT(6)	// Always enable ASPM and Clock Req in initialization.
++#define	RT_RF_LPS_DISALBE_2R			BIT(30)	// When LPS is on, disable 2R if no packet is received or transmittd.
++#define	RT_RF_LPS_LEVEL_ASPM			BIT(31)	// LPS with ASPM
++
++#define	RT_IN_PS_LEVEL(ppsc, _PS_FLAG)		((ppsc->cur_ps_level & _PS_FLAG) ? _TRUE : _FALSE)
++#define	RT_CLEAR_PS_LEVEL(ppsc, _PS_FLAG)	(ppsc->cur_ps_level &= (~(_PS_FLAG)))
++#define	RT_SET_PS_LEVEL(ppsc, _PS_FLAG)		(ppsc->cur_ps_level |= _PS_FLAG)
++
++
++enum _PS_BBRegBackup_ {
++	PSBBREG_RF0 = 0,
++	PSBBREG_RF1,
++	PSBBREG_RF2,
++	PSBBREG_AFE0,
++	PSBBREG_TOTALCNT
++};
++
++enum { // for ips_mode
++	IPS_NONE=0,
++	IPS_NORMAL,
++	IPS_LEVEL_2,	
++};
++
++struct pwrctrl_priv
++{
++	_pwrlock	lock;
++	volatile u8 rpwm; // requested power state for fw
++	volatile u8 cpwm; // fw current power state. updated when 1. read from HCPWM 2. driver lowers power level
++	volatile u8 tog; // toggling
++	volatile u8 cpwm_tog; // toggling
++	u8	pwr_mode;
++	u8	smart_ps;
++	u32 alives;
++
++	u8	b_hw_radio_off;
++	u8	reg_rfoff;
++	u8	reg_pdnmode; //powerdown mode
++	u32	rfoff_reason;
++
++	//RF OFF Level
++	u32	cur_ps_level;
++	u32	reg_rfps_level;
++
++
++
++#ifdef CONFIG_PCI_HCI
++	//just for PCIE ASPM
++	u8	b_support_aspm; // If it supports ASPM, Offset[560h] = 0x40, otherwise Offset[560h] = 0x00. 
++	u8	b_support_backdoor;
++
++	//just for PCIE ASPM
++	u8	const_amdpci_aspm;
++#endif
++
++	uint 	ips_enter_cnts;
++	uint 	ips_leave_cnts;
++
++	u8	ips_mode; 
++	u8	ips_mode_req; // used to accept the mode setting request, will update to ipsmode later
++	uint bips_processing;
++	u32 ips_deny_time; /* will deny IPS when system time is smaller than this */
++	u8 ps_processing; /* temporarily used to mark whether in rtw_ps_processor */
++
++	u8	bLeisurePs;
++	u8	LpsIdleCount;
++	u8	power_mgnt;
++	u8	bFwCurrentInPSMode;
++	u32	DelayLPSLastTimeStamp;
++
++	s32		pnp_current_pwr_state;
++	u8		pnp_bstop_trx;
++
++
++	u8		bInternalAutoSuspend;
++	u8		bInSuspend;
++	u8		bSupportRemoteWakeup;	
++#ifdef CONFIG_WOWLAN
++	u8		wowlan_mode;
++	u8		wowlan_pattern;
++	u8		wowlan_magic;
++	u8		wowlan_unicast;
++	u8		wowlan_pattern_idx;
++	u32		wowlan_pattern_context[8][5];
++#endif // CONFIG_WOWLAN
++	_timer 	pwr_state_check_timer;
++	int		pwr_state_check_interval;
++	u8		pwr_state_check_cnts;
++
++	int 		ps_flag;
++	
++	rt_rf_power_state	rf_pwrstate;//cur power state
++	//rt_rf_power_state 	current_rfpwrstate;
++	rt_rf_power_state	change_rfpwrstate;
++
++	u8		bHWPowerdown;//if support hw power down
++	u8		bHWPwrPindetect;
++	u8		bkeepfwalive;		
++	u8		brfoffbyhw;
++	unsigned long PS_BBRegBackup[PSBBREG_TOTALCNT];
++	
++	#ifdef CONFIG_RESUME_IN_WORKQUEUE
++	struct workqueue_struct *rtw_workqueue;
++	_workitem resume_work;
++	#endif
++
++	#ifdef CONFIG_HAS_EARLYSUSPEND
++	struct early_suspend early_suspend;
++	u8 do_late_resume;
++	#endif //CONFIG_HAS_EARLYSUSPEND
++	
++	#ifdef CONFIG_ANDROID_POWER
++	android_early_suspend_t early_suspend;
++	u8 do_late_resume;
++	#endif
++	
++};
++
++#define rtw_get_ips_mode_req(pwrctrlpriv) \
++	(pwrctrlpriv)->ips_mode_req
++
++#define rtw_ips_mode_req(pwrctrlpriv, ips_mode) \
++	(pwrctrlpriv)->ips_mode_req = (ips_mode)
++
++#define RTW_PWR_STATE_CHK_INTERVAL 2000
++
++#define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \
++	do { \
++		/*DBG_871X("%s _rtw_set_pwr_state_check_timer(%p, %d)\n", __FUNCTION__, (pwrctrlpriv), (ms));*/ \
++		_set_timer(&(pwrctrlpriv)->pwr_state_check_timer, (ms)); \
++	} while(0)
++	
++#define rtw_set_pwr_state_check_timer(pwrctrlpriv) \
++	_rtw_set_pwr_state_check_timer((pwrctrlpriv), (pwrctrlpriv)->pwr_state_check_interval)
++
++extern void rtw_init_pwrctrl_priv(_adapter *adapter);
++extern void rtw_free_pwrctrl_priv(_adapter * adapter);
++
++#ifdef CONFIG_LPS_LCLK
++extern s32 rtw_register_tx_alive(PADAPTER padapter);
++extern void rtw_unregister_tx_alive(PADAPTER padapter);
++extern s32 rtw_register_rx_alive(PADAPTER padapter);
++extern void rtw_unregister_rx_alive(PADAPTER padapter);
++extern s32 rtw_register_cmd_alive(PADAPTER padapter);
++extern void rtw_unregister_cmd_alive(PADAPTER padapter);
++extern s32 rtw_register_evt_alive(PADAPTER padapter);
++extern void rtw_unregister_evt_alive(PADAPTER padapter);
++extern void cpwm_int_hdl(PADAPTER padapter, struct reportpwrstate_parm *preportpwrstate);
++#endif
++
++extern void rtw_set_ps_mode(_adapter * padapter, u8 ps_mode, u8 smart_ps);
++extern void rtw_set_rpwm(_adapter * padapter, u8 val8);
++extern void LeaveAllPowerSaveMode(PADAPTER Adapter);
++#ifdef CONFIG_IPS
++void _ips_enter(_adapter * padapter);
++void ips_enter(_adapter * padapter);
++int _ips_leave(_adapter * padapter);
++int ips_leave(_adapter * padapter);
++#endif
++
++void rtw_ps_processor(_adapter*padapter);
++
++#ifdef CONFIG_AUTOSUSPEND
++int autoresume_enter(_adapter* padapter);
++#endif
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++rt_rf_power_state RfOnOffDetect(IN	PADAPTER pAdapter );
++#endif
++
++
++#ifdef CONFIG_LPS
++void LPS_Enter(PADAPTER padapter);
++void LPS_Leave(PADAPTER padapter);
++#endif
++
++#ifdef CONFIG_RESUME_IN_WORKQUEUE
++void rtw_resume_in_workqueue(struct pwrctrl_priv *pwrpriv);
++#endif //CONFIG_RESUME_IN_WORKQUEUE
++
++#if defined(CONFIG_HAS_EARLYSUSPEND ) || defined(CONFIG_ANDROID_POWER)
++bool rtw_is_earlysuspend_registered(struct pwrctrl_priv *pwrpriv);
++bool rtw_is_do_late_resume(struct pwrctrl_priv *pwrpriv);
++void rtw_set_do_late_resume(struct pwrctrl_priv *pwrpriv, bool enable);
++void rtw_register_early_suspend(struct pwrctrl_priv *pwrpriv);
++void rtw_unregister_early_suspend(struct pwrctrl_priv *pwrpriv);
++#else
++#define rtw_is_earlysuspend_registered(pwrpriv) _FALSE
++#define rtw_is_do_late_resume(pwrpriv) _FALSE
++#define rtw_set_do_late_resume(pwrpriv, enable) do {} while (0)
++#define rtw_register_early_suspend(pwrpriv) do {} while (0)
++#define rtw_unregister_early_suspend(pwrpriv) do {} while (0)
++#endif /* CONFIG_HAS_EARLYSUSPEND || CONFIG_ANDROID_POWER */
++
++u8 rtw_interface_ps_func(_adapter *padapter,HAL_INTF_PS_FUNC efunc_id,u8* val);
++void rtw_set_ips_deny(_adapter *padapter, u32 ms);
++int _rtw_pwr_wakeup(_adapter *padapter, u32 ips_deffer_ms, const char *caller);
++#define rtw_pwr_wakeup(adapter) _rtw_pwr_wakeup(adapter, RTW_PWR_STATE_CHK_INTERVAL, __FUNCTION__)
++#define rtw_pwr_wakeup_ex(adapter, ips_deffer_ms) _rtw_pwr_wakeup(adapter, ips_deffer_ms, __FUNCTION__)
++int rtw_pm_set_ips(_adapter *padapter, u8 mode);
++int rtw_pm_set_lps(_adapter *padapter, u8 mode);
++
++#endif  //__RTL871X_PWRCTRL_H_
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_qos.h
+@@ -0,0 +1,40 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++
++#ifndef _RTW_QOS_H_
++#define _RTW_QOS_H_
++#include <drv_conf.h>
++#include <osdep_service.h>
++
++
++
++
++
++
++struct	qos_priv	{
++	
++	unsigned int	  qos_option;	//bit mask option: u-apsd, s-apsd, ts, block ack...		
++
++};
++
++
++#endif	//_RTL871X_QOS_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_recv.h
+@@ -0,0 +1,731 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_RECV_H_
++#define _RTW_RECV_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#define NR_RECVFRAME 256
++
++#define RXFRAME_ALIGN	8
++#define RXFRAME_ALIGN_SZ	(1<<RXFRAME_ALIGN)
++
++#define MAX_RXFRAME_CNT	512
++#define MAX_RX_NUMBLKS		(32)
++#define RECVFRAME_HDR_ALIGN 128
++
++#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
++
++static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37};
++
++static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3};
++static u8 SNAP_ETH_TYPE_APPLETALK_DDP[2] = {0x80, 0x9b};
++static u8 SNAP_ETH_TYPE_TDLS[2] = {0x89, 0x0d};
++static u8 SNAP_HDR_APPLETALK_DDP[3] = {0x08, 0x00, 0x07}; // Datagram Delivery Protocol
++
++static u8 oui_8021h[] = {0x00, 0x00, 0xf8};
++static u8 oui_rfc1042[]= {0x00,0x00,0x00};
++
++#define MAX_SUBFRAME_COUNT	64
++static u8 rtw_rfc1042_header[] =
++{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
++/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
++static u8 rtw_bridge_tunnel_header[] =
++{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
++
++//for Rx reordering buffer control
++struct recv_reorder_ctrl
++{
++	_adapter	*padapter;
++	u8 enable;
++	u16 indicate_seq;//=wstart_b, init_value=0xffff
++	u16 wend_b;
++	u8 wsize_b;
++	_queue pending_recvframe_queue;
++	_timer reordering_ctrl_timer;
++};
++
++struct	stainfo_rxcache	{
++	u16 	tid_rxseq[16];
++/*
++	unsigned short 	tid0_rxseq;
++	unsigned short 	tid1_rxseq;
++	unsigned short 	tid2_rxseq;
++	unsigned short 	tid3_rxseq;
++	unsigned short 	tid4_rxseq;
++	unsigned short 	tid5_rxseq;
++	unsigned short 	tid6_rxseq;
++	unsigned short 	tid7_rxseq;
++	unsigned short 	tid8_rxseq;
++	unsigned short 	tid9_rxseq;
++	unsigned short 	tid10_rxseq;
++	unsigned short 	tid11_rxseq;
++	unsigned short 	tid12_rxseq;
++	unsigned short 	tid13_rxseq;
++	unsigned short 	tid14_rxseq;
++	unsigned short 	tid15_rxseq;
++*/
++};
++
++
++struct smooth_rssi_data {
++	u32	elements[100];	//array to store values
++	u32	index;			//index to current array to store
++	u32	total_num;		//num of valid elements
++	u32	total_val;		//sum of valid elements
++};
++
++struct signal_stat {
++	u8	update_req;		//used to indicate 
++	u8	avg_val;		//avg of valid elements
++	u32	total_num;		//num of valid elements
++	u32	total_val;		//sum of valid elements	
++};
++
++struct rx_pkt_attrib
++{
++	u16	pkt_len;
++	u8	physt;
++	u8	drvinfo_sz;
++	u8	shift_sz;
++	u8	hdrlen; //the WLAN Header Len
++	u8 	to_fr_ds;
++	u8 	amsdu;
++	u8	qos;
++	u8	priority;
++	u8	pw_save;
++	u8	mdata;
++	u16	seq_num;
++	u8	frag_num;
++	u8	mfrag;
++	u8	order;
++	u8	privacy; //in frame_ctrl field
++	u8	bdecrypted;
++	u8	encrypt; //when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
++	u8	iv_len;
++	u8	icv_len;
++	u8	crc_err;
++	u8	icv_err;
++
++	u16 eth_type;
++
++	u8 	dst[ETH_ALEN];
++	u8 	src[ETH_ALEN];
++	u8 	ta[ETH_ALEN];
++	u8 	ra[ETH_ALEN];
++	u8 	bssid[ETH_ALEN];
++	
++	u8 ack_policy;
++	
++//#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++	u8	tcpchk_valid; // 0: invalid, 1: valid
++	u8	ip_chkrpt; //0: incorrect, 1: correct
++	u8	tcp_chkrpt; //0: incorrect, 1: correct
++//#endif
++	u8 	key_index;
++
++	u8	mcs_rate;
++	u8	rxht;
++	u8 	sgi;
++	u8	signal_qual;
++	s8	rx_mimo_signal_qual[2];
++	u8	signal_strength;
++	u8	rx_rssi[2];  //This value is percentage
++	u8	rx_snr[2];
++	u32	RxPWDBAll;
++	s32	RecvSignalPower;
++};
++
++
++//These definition is used for Rx packet reordering.
++#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
++#define SN_EQUAL(a, b)	(a == b)
++//#define REORDER_WIN_SIZE	128
++//#define REORDER_ENTRY_NUM	128
++#define REORDER_WAIT_TIME	(50) // (ms)
++
++#define RECVBUFF_ALIGN_SZ 8
++
++#define RXDESC_SIZE	24
++#define RXDESC_OFFSET RXDESC_SIZE
++
++struct recv_stat
++{
++	unsigned int rxdw0;
++
++	unsigned int rxdw1;
++
++	unsigned int rxdw2;
++
++	unsigned int rxdw3;
++
++	unsigned int rxdw4;
++
++	unsigned int rxdw5;
++
++#ifdef CONFIG_PCI_HCI
++	unsigned int rxdw6;
++
++	unsigned int rxdw7;
++#endif
++};
++
++#define EOR BIT(30)
++
++#ifdef CONFIG_PCI_HCI
++#define PCI_MAX_RX_QUEUE		1// MSDU packet queue, Rx Command Queue
++#define PCI_MAX_RX_COUNT		128
++
++struct rtw_rx_ring {
++	struct recv_stat	*desc;
++	dma_addr_t		dma;
++	unsigned int		idx;
++	struct sk_buff	*rx_buf[PCI_MAX_RX_COUNT];
++};
++#endif
++
++/*
++accesser of recv_priv: rtw_recv_entry(dispatch / passive level); recv_thread(passive) ; returnpkt(dispatch)
++; halt(passive) ;
++
++using enter_critical section to protect
++*/
++struct recv_priv
++{
++  	  _lock	lock;
++
++#ifdef CONFIG_RECV_THREAD_MODE
++	_sema	recv_sema;
++	_sema	terminate_recvthread_sema;
++#endif
++
++	//_queue	blk_strms[MAX_RX_NUMBLKS];    // keeping the block ack frame until return ack
++	_queue	free_recv_queue;
++	_queue	recv_pending_queue;
++	_queue	uc_swdec_pending_queue;
++
++
++	u8 *pallocated_frame_buf;
++	u8 *precv_frame_buf;
++
++	uint free_recvframe_cnt;
++
++	_adapter	*adapter;
++
++#ifdef PLATFORM_WINDOWS
++	_nic_hdl  RxPktPoolHdl;
++	_nic_hdl  RxBufPoolHdl;
++
++#ifdef PLATFORM_OS_XP
++	PMDL	pbytecnt_mdl;
++#endif
++	uint	counter; //record the number that up-layer will return to drv; only when counter==0 can we  release recv_priv
++	NDIS_EVENT 	recv_resource_evt ;
++#endif
++
++	u32	bIsAnyNonBEPkts;
++	u64	rx_bytes;
++	u64	rx_pkts;
++	u64	rx_drop;
++	u64	last_rx_bytes;
++
++	uint  rx_icv_err;
++	uint  rx_largepacket_crcerr;
++	uint  rx_smallpacket_crcerr;
++	uint  rx_middlepacket_crcerr;
++
++#ifdef CONFIG_USB_HCI
++	//u8 *pallocated_urb_buf;
++	_sema allrxreturnevt;
++	uint	ff_hwaddr;
++	u8	rx_pending_cnt;
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++#ifdef PLATFORM_LINUX
++	PURB	int_in_urb;
++#endif
++
++	u8	*int_in_buf;
++#endif
++
++#endif
++#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
++#ifdef PLATFORM_FREEBSD
++	struct task irq_prepare_beacon_tasklet;
++	struct task recv_tasklet;
++#else //PLATFORM_FREEBSD
++	struct tasklet_struct irq_prepare_beacon_tasklet;
++	struct tasklet_struct recv_tasklet;
++#endif //PLATFORM_FREEBSD
++	struct sk_buff_head free_recv_skb_queue;
++	struct sk_buff_head rx_skb_queue;
++#ifdef CONFIG_RX_INDICATE_QUEUE
++	struct task rx_indicate_tasklet;
++	struct ifqueue rx_indicate_queue;
++#endif	// CONFIG_RX_INDICATE_QUEUE
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++	_queue	recv_buf_pending_queue;
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_RX
++#endif //defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
++
++	u8 *pallocated_recv_buf;
++	u8 *precv_buf;    // 4 alignment
++	_queue	free_recv_buf_queue;
++	u32	free_recv_buf_queue_cnt;
++
++#ifdef CONFIG_SDIO_HCI
++	_queue	recv_buf_pending_queue;
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	// Rx
++	struct rtw_rx_ring	rx_ring[PCI_MAX_RX_QUEUE];
++	int 	rxringcount;
++	u16	rxbuffersize;
++#endif
++
++	//For display the phy informatiom
++	u8 is_signal_dbg;	// for debug
++	u8 signal_strength_dbg;	// for debug
++	s8 rssi;
++	s8 rxpwdb;
++	u8 signal_strength;
++	u8 signal_qual;
++	u8 noise;
++	int RxSNRdB[2];
++	s8 RxRssi[2];
++	int FalseAlmCnt_all;
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	_timer signal_stat_timer;
++	u32 signal_stat_sampling_interval;
++	//u32 signal_stat_converging_constant;
++	struct signal_stat signal_qual_data;
++	struct signal_stat signal_strength_data;
++#else //CONFIG_NEW_SIGNAL_STAT_PROCESS
++	struct smooth_rssi_data signal_qual_data;
++	struct smooth_rssi_data signal_strength_data;
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++	u32 recvbuf_skb_alloc_fail_cnt;
++	u32 recvbuf_null_cnt;
++	u32 read_port_complete_EINPROGRESS_cnt;
++	u32 read_port_complete_other_urb_err_cnt;
++	
++
++};
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++#define rtw_set_signal_stat_timer(recvpriv) _set_timer(&(recvpriv)->signal_stat_timer, (recvpriv)->signal_stat_sampling_interval)
++#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
++
++struct sta_recv_priv {
++
++	_lock	lock;
++	sint	option;
++
++	//_queue	blk_strms[MAX_RX_NUMBLKS];
++	_queue defrag_q;	 //keeping the fragment frame until defrag
++
++	struct	stainfo_rxcache rxcache;
++
++	//uint	sta_rx_bytes;
++	//uint	sta_rx_pkts;
++	//uint	sta_rx_fail;
++
++};
++
++
++struct recv_buf
++{
++	_list list;
++
++	_lock recvbuf_lock;
++
++	u32	ref_cnt;
++
++	PADAPTER adapter;
++
++	u8	*pbuf;
++	u8	*pallocated_buf;
++
++	u32	len;
++	u8	*phead;
++	u8	*pdata;
++	u8	*ptail;
++	u8	*pend;
++
++#ifdef CONFIG_USB_HCI
++
++	#if defined(PLATFORM_OS_XP)||defined(PLATFORM_LINUX)||defined(PLATFORM_FREEBSD)
++	PURB	purb;
++	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
++	u32 alloc_sz;
++	#endif
++
++	#ifdef PLATFORM_OS_XP
++	PIRP		pirp;
++	#endif
++
++	#ifdef PLATFORM_OS_CE
++	USB_TRANSFER	usb_transfer_read_port;
++	#endif
++
++	u8  irp_pending;
++	int  transfer_len;
++
++#endif
++
++#ifdef PLATFORM_LINUX
++	_pkt *pskb;
++	u8	reuse;
++#endif
++#ifdef PLATFORM_FREEBSD //skb solution
++	struct sk_buff *pskb;
++	u8	reuse;
++#endif //PLATFORM_FREEBSD //skb solution
++};
++
++
++/*
++	head  ----->
++
++		data  ----->
++
++			payload
++
++		tail  ----->
++
++
++	end   ----->
++
++	len = (unsigned int )(tail - data);
++
++*/
++struct recv_frame_hdr
++{
++	_list	list;
++#ifndef CONFIG_BSD_RX_USE_MBUF
++	struct sk_buff	 *pkt;
++	struct sk_buff	 *pkt_newalloc;
++#else // CONFIG_BSD_RX_USE_MBUF
++	_pkt	*pkt;
++	_pkt *pkt_newalloc;
++#endif // CONFIG_BSD_RX_USE_MBUF
++
++	_adapter  *adapter;
++
++	u8 fragcnt;
++
++	int frame_tag;
++
++	struct rx_pkt_attrib attrib;
++
++	uint  len;
++	u8 *rx_head;
++	u8 *rx_data;
++	u8 *rx_tail;
++	u8 *rx_end;
++
++	void *precvbuf;
++
++
++	//
++	struct sta_info *psta;
++
++	//for A-MPDU Rx reordering buffer control
++	struct recv_reorder_ctrl *preorder_ctrl;
++
++};
++
++
++union recv_frame{
++
++	union{
++		_list list;
++		struct recv_frame_hdr hdr;
++		uint mem[RECVFRAME_HDR_ALIGN>>2];
++	}u;
++
++	//uint mem[MAX_RXSZ>>2];
++
++};
++
++
++extern union recv_frame *_rtw_alloc_recvframe (_queue *pfree_recv_queue);  //get a free recv_frame from pfree_recv_queue
++extern union recv_frame *rtw_alloc_recvframe (_queue *pfree_recv_queue);  //get a free recv_frame from pfree_recv_queue
++extern void rtw_init_recvframe(union recv_frame *precvframe ,struct recv_priv *precvpriv);
++extern int	 rtw_free_recvframe(union recv_frame *precvframe, _queue *pfree_recv_queue);
++
++#define rtw_dequeue_recvframe(queue) rtw_alloc_recvframe(queue)
++extern int _rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue);
++extern int rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue);
++
++extern void rtw_free_recvframe_queue(_queue *pframequeue,  _queue *pfree_recv_queue);
++u32 rtw_free_uc_swdec_pending_queue(_adapter *adapter);
++
++sint rtw_enqueue_recvbuf_to_head(struct recv_buf *precvbuf, _queue *queue);
++sint rtw_enqueue_recvbuf(struct recv_buf *precvbuf, _queue *queue);
++struct recv_buf *rtw_dequeue_recvbuf (_queue *queue);
++
++void rtw_reordering_ctrl_timeout_handler(void *pcontext);
++
++__inline static u8 *get_rxmem(union recv_frame *precvframe)
++{
++	//always return rx_head...
++	if(precvframe==NULL)
++		return NULL;
++
++	return precvframe->u.hdr.rx_head;
++}
++
++__inline static u8 *get_rx_status(union recv_frame *precvframe)
++{
++
++	return get_rxmem(precvframe);
++
++}
++
++__inline static u8 *get_recvframe_data(union recv_frame *precvframe)
++{
++
++	//alwasy return rx_data
++	if(precvframe==NULL)
++		return NULL;
++
++	return precvframe->u.hdr.rx_data;
++
++}
++
++__inline static u8 *recvframe_push(union recv_frame *precvframe, sint sz)
++{
++	// append data before rx_data
++
++	/* add data to the start of recv_frame
++ *
++ *      This function extends the used data area of the recv_frame at the buffer
++ *      start. rx_data must be still larger than rx_head, after pushing.
++ */
++
++	if(precvframe==NULL)
++		return NULL;
++
++
++	precvframe->u.hdr.rx_data -= sz ;
++	if( precvframe->u.hdr.rx_data < precvframe->u.hdr.rx_head )
++	{
++		precvframe->u.hdr.rx_data += sz ;
++		return NULL;
++	}
++
++	precvframe->u.hdr.len +=sz;
++
++	return precvframe->u.hdr.rx_data;
++
++}
++
++
++__inline static u8 *recvframe_pull(union recv_frame *precvframe, sint sz)
++{
++	// rx_data += sz; move rx_data sz bytes  hereafter
++
++	//used for extract sz bytes from rx_data, update rx_data and return the updated rx_data to the caller
++
++
++	if(precvframe==NULL)
++		return NULL;
++
++
++	precvframe->u.hdr.rx_data += sz;
++
++	if(precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail)
++	{
++		precvframe->u.hdr.rx_data -= sz;
++		return NULL;
++	}
++
++	precvframe->u.hdr.len -=sz;
++
++	return precvframe->u.hdr.rx_data;
++
++}
++
++__inline static u8 *recvframe_put(union recv_frame *precvframe, sint sz)
++{
++	// rx_tai += sz; move rx_tail sz bytes  hereafter
++
++	//used for append sz bytes from ptr to rx_tail, update rx_tail and return the updated rx_tail to the caller
++	//after putting, rx_tail must be still larger than rx_end.
++ 	unsigned char * prev_rx_tail;
++
++	if(precvframe==NULL)
++		return NULL;
++
++	prev_rx_tail = precvframe->u.hdr.rx_tail;
++
++	precvframe->u.hdr.rx_tail += sz;
++
++	if(precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end)
++	{
++		precvframe->u.hdr.rx_tail -= sz;
++		return NULL;
++	}
++
++	precvframe->u.hdr.len +=sz;
++
++	return precvframe->u.hdr.rx_tail;
++
++}
++
++
++
++__inline static u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz)
++{
++	// rmv data from rx_tail (by yitsen)
++
++	//used for extract sz bytes from rx_end, update rx_end and return the updated rx_end to the caller
++	//after pulling, rx_end must be still larger than rx_data.
++
++	if(precvframe==NULL)
++		return NULL;
++
++	precvframe->u.hdr.rx_tail -= sz;
++
++	if(precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data)
++	{
++		precvframe->u.hdr.rx_tail += sz;
++		return NULL;
++	}
++
++	precvframe->u.hdr.len -=sz;
++
++	return precvframe->u.hdr.rx_tail;
++
++}
++
++
++
++__inline static _buffer * get_rxbuf_desc(union recv_frame *precvframe)
++{
++	_buffer * buf_desc;
++
++	if(precvframe==NULL)
++		return NULL;
++#ifdef PLATFORM_WINDOWS
++	NdisQueryPacket(precvframe->u.hdr.pkt, NULL, NULL, &buf_desc, NULL);
++#endif
++
++	return buf_desc;
++}
++
++
++__inline static union recv_frame *rxmem_to_recvframe(u8 *rxmem)
++{
++	//due to the design of 2048 bytes alignment of recv_frame, we can reference the union recv_frame
++	//from any given member of recv_frame.
++	// rxmem indicates the any member/address in recv_frame
++
++	return (union recv_frame*)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
++
++}
++
++__inline static union recv_frame *pkt_to_recvframe(_pkt *pkt)
++{
++
++	u8 * buf_star;
++	union recv_frame * precv_frame;
++#ifdef PLATFORM_WINDOWS
++	_buffer * buf_desc;
++	uint len;
++
++	NdisQueryPacket(pkt, NULL, NULL, &buf_desc, &len);
++	NdisQueryBufferSafe(buf_desc, &buf_star, &len, HighPagePriority);
++#endif
++	precv_frame = rxmem_to_recvframe((unsigned char*)buf_star);
++
++	return precv_frame;
++}
++
++__inline static u8 *pkt_to_recvmem(_pkt *pkt)
++{
++	// return the rx_head
++
++	union recv_frame * precv_frame = pkt_to_recvframe(pkt);
++
++	return 	precv_frame->u.hdr.rx_head;
++
++}
++
++__inline static u8 *pkt_to_recvdata(_pkt *pkt)
++{
++	// return the rx_data
++
++	union recv_frame * precv_frame =pkt_to_recvframe(pkt);
++
++	return 	precv_frame->u.hdr.rx_data;
++
++}
++
++
++__inline static sint get_recvframe_len(union recv_frame *precvframe)
++{
++	return precvframe->u.hdr.len;
++}
++
++__inline static u8 query_rx_pwr_percentage(s8 antpower )
++{
++	if ((antpower <= -100) || (antpower >= 20))
++	{
++		return	0;
++	}
++	else if (antpower >= 0)
++	{
++		return	100;
++	}
++	else
++	{
++		return	(100+antpower);
++	}
++}
++
++__inline static s32 translate_percentage_to_dbm(u32 SignalStrengthIndex)
++{
++	s32	SignalPower; // in dBm.
++
++	// Translate to dBm (x=0.5y-95).
++	SignalPower = (s32)((SignalStrengthIndex + 1) >> 1);
++	SignalPower -= 95;
++
++	return SignalPower;
++}
++
++
++struct sta_info;
++
++extern void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv);
++
++extern void  mgt_dispatcher(_adapter *padapter, union recv_frame *precv_frame);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_rf.h
+@@ -0,0 +1,152 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef	__RTW_RF_H_ 
++#define __RTW_RF_H_
++
++#include <drv_conf.h>
++#include <rtw_cmd.h>
++
++#define OFDM_PHY		1
++#define MIXED_PHY		2
++#define CCK_PHY		3
++
++#define NumRates	(13)
++
++// slot time for 11g
++#define SHORT_SLOT_TIME					9
++#define NON_SHORT_SLOT_TIME				20
++
++#define RTL8711_RF_MAX_SENS 6
++#define RTL8711_RF_DEF_SENS 4
++
++//
++// We now define the following channels as the max channels in each channel plan.
++// 2G, total 14 chnls
++// {1,2,3,4,5,6,7,8,9,10,11,12,13,14}
++// 5G, total 24 chnls
++// {36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165}
++#define	MAX_CHANNEL_NUM_2G				14
++#define	MAX_CHANNEL_NUM_5G				24
++#define	MAX_CHANNEL_NUM					38//14+24
++
++//#define NUM_REGULATORYS	21
++#define NUM_REGULATORYS	1
++
++//Country codes
++#define USA							0x555320
++#define EUROPE						0x1 //temp, should be provided later	
++#define JAPAN						0x2 //temp, should be provided later	
++
++struct	regulatory_class {
++	u32	starting_freq;					//MHz, 
++	u8	channel_set[MAX_CHANNEL_NUM];
++	u8	channel_cck_power[MAX_CHANNEL_NUM];//dbm
++	u8	channel_ofdm_power[MAX_CHANNEL_NUM];//dbm
++	u8	txpower_limit;  				//dbm
++	u8	channel_spacing;				//MHz
++	u8	modem;
++};
++
++typedef enum _CAPABILITY{
++	cESS			= 0x0001,
++	cIBSS			= 0x0002,
++	cPollable		= 0x0004,
++	cPollReq			= 0x0008,
++	cPrivacy		= 0x0010,
++	cShortPreamble	= 0x0020,
++	cPBCC			= 0x0040,
++	cChannelAgility	= 0x0080,
++	cSpectrumMgnt	= 0x0100,
++	cQos			= 0x0200,	// For HCCA, use with CF-Pollable and CF-PollReq
++	cShortSlotTime	= 0x0400,
++	cAPSD			= 0x0800,
++	cRM				= 0x1000,	// RRM (Radio Request Measurement)
++	cDSSS_OFDM	= 0x2000,
++	cDelayedBA		= 0x4000,
++	cImmediateBA	= 0x8000,
++}CAPABILITY, *PCAPABILITY;
++
++enum	_REG_PREAMBLE_MODE{
++	PREAMBLE_LONG	= 1,
++	PREAMBLE_AUTO	= 2,
++	PREAMBLE_SHORT	= 3,
++};
++
++
++enum _RTL8712_RF_MIMO_CONFIG_{
++ RTL8712_RFCONFIG_1T=0x10,
++ RTL8712_RFCONFIG_2T=0x20,
++ RTL8712_RFCONFIG_1R=0x01,
++ RTL8712_RFCONFIG_2R=0x02,
++ RTL8712_RFCONFIG_1T1R=0x11,
++ RTL8712_RFCONFIG_1T2R=0x12,
++ RTL8712_RFCONFIG_TURBO=0x92,
++ RTL8712_RFCONFIG_2T2R=0x22
++};
++
++
++// Bandwidth Offset
++#define HAL_PRIME_CHNL_OFFSET_DONT_CARE	0
++#define HAL_PRIME_CHNL_OFFSET_LOWER	1
++#define HAL_PRIME_CHNL_OFFSET_UPPER	2
++
++// Represent Channel Width in HT Capabilities
++//
++typedef enum _HT_CHANNEL_WIDTH {
++	HT_CHANNEL_WIDTH_20 = 0,
++	HT_CHANNEL_WIDTH_40 = 1,
++}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
++
++//
++// Represent Extention Channel Offset in HT Capabilities
++// This is available only in 40Mhz mode.
++//
++typedef enum _HT_EXTCHNL_OFFSET{
++	HT_EXTCHNL_OFFSET_NO_EXT = 0,
++	HT_EXTCHNL_OFFSET_UPPER = 1,
++	HT_EXTCHNL_OFFSET_NO_DEF = 2,
++	HT_EXTCHNL_OFFSET_LOWER = 3,
++}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;
++
++/* 2007/11/15 MH Define different RF type. */
++typedef	enum _RT_RF_TYPE_DEFINITION
++{
++	RF_1T2R = 0,
++	RF_2T4R = 1,
++	RF_2T2R = 2,
++	RF_1T1R = 3,
++	RF_2T2R_GREEN = 4,
++	RF_819X_MAX_TYPE = 5,
++}RT_RF_TYPE_DEF_E;
++
++typedef enum _RF_RADIO_PATH{
++	RF_PATH_A = 0,			//Radio Path A
++	RF_PATH_B = 1,			//Radio Path B
++	RF_PATH_C = 2,			//Radio Path C
++	RF_PATH_D = 3,			//Radio Path D
++	//RF_PATH_MAX				//Max RF number 90 support 
++}RF_RADIO_PATH_E, *PRF_RADIO_PATH_E;
++
++u32 rtw_ch2freq(u32 ch);
++u32 rtw_freq2ch(u32 freq);
++
++
++#endif //_RTL8711_RF_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_security.h
+@@ -0,0 +1,447 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_SECURITY_H_
++#define __RTW_SECURITY_H_
++
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++
++#define _NO_PRIVACY_	0x0
++#define _WEP40_			0x1
++#define _TKIP_			0x2
++#define _TKIP_WTMIC_	0x3
++#define _AES_			0x4
++#define _WEP104_		0x5
++#ifdef CONFIG_IEEE80211W
++#define _BIP_				0x8 
++#endif //CONFIG_IEEE80211W
++#define is_wep_enc(alg) (((alg) == _WEP40_) || ((alg) == _WEP104_))
++
++#define _WPA_IE_ID_	0xdd
++#define _WPA2_IE_ID_	0x30
++
++#define SHA256_MAC_LEN 32
++#define AES_BLOCK_SIZE 16
++#define AES_PRIV_SIZE (4 * 44)
++
++#ifndef Ndis802_11AuthModeWPA2
++#define Ndis802_11AuthModeWPA2 (Ndis802_11AuthModeWPANone + 1)
++#endif
++
++#ifndef Ndis802_11AuthModeWPA2PSK
++#define Ndis802_11AuthModeWPA2PSK (Ndis802_11AuthModeWPANone + 2)
++#endif
++
++union pn48	{
++	
++	u64	val;
++	
++#ifdef CONFIG_LITTLE_ENDIAN
++
++struct {
++  u8 TSC0;
++  u8 TSC1;
++  u8 TSC2;
++  u8 TSC3;
++  u8 TSC4;
++  u8 TSC5;
++  u8 TSC6;
++  u8 TSC7;
++} _byte_;
++ 
++#elif defined(CONFIG_BIG_ENDIAN)
++
++struct {
++  u8 TSC7;
++  u8 TSC6;
++  u8 TSC5;
++  u8 TSC4;
++  u8 TSC3;
++  u8 TSC2;
++  u8 TSC1;
++  u8 TSC0;
++} _byte_;
++ 
++#endif
++
++};
++
++union Keytype {
++        u8   skey[16];
++        u32    lkey[4];
++};
++
++
++typedef struct _RT_PMKID_LIST
++{
++	u8						bUsed;
++	u8 						Bssid[6];
++	u8						PMKID[16];
++	u8						SsidBuf[33];
++	u8*						ssid_octet;
++	u16 						ssid_length;
++} RT_PMKID_LIST, *PRT_PMKID_LIST;
++
++
++struct security_priv
++{
++	u32	  dot11AuthAlgrthm;		// 802.11 auth, could be open, shared, 8021x and authswitch 
++	u32	  dot11PrivacyAlgrthm;	// This specify the privacy for shared auth. algorithm.
++
++	/* WEP */
++	u32	  dot11PrivacyKeyIndex;	// this is only valid for legendary wep, 0~3 for key id. (tx key index)
++	union Keytype dot11DefKey[4];			// this is only valid for def. key	
++	u32 	dot11DefKeylen[4];
++	u8 	key_mask; /* use to restore wep key after hal_init */
++
++	u32 dot118021XGrpPrivacy;	// This specify the privacy algthm. used for Grp key 
++	u32	dot118021XGrpKeyid;		// key id used for Grp Key ( tx key index)
++	union Keytype	dot118021XGrpKey[4];	// 802.1x Group Key, for inx0 and inx1	
++	union Keytype	dot118021XGrptxmickey[4];
++	union Keytype	dot118021XGrprxmickey[4];
++	union pn48		dot11Grptxpn;			// PN48 used for Grp Key xmit.
++	union pn48		dot11Grprxpn;			// PN48 used for Grp Key recv.
++#ifdef CONFIG_IEEE80211W
++	u32	dot11wBIPKeyid;						// key id used for BIP Key ( tx key index)
++	union Keytype	dot11wBIPKey[6];		// BIP Key, for index4 and index5
++	union pn48		dot11wBIPtxpn;			// PN48 used for Grp Key xmit.
++	union pn48		dot11wBIPrxpn;			// PN48 used for Grp Key recv.
++#endif //CONFIG_IEEE80211W
++#ifdef CONFIG_AP_MODE
++	//extend security capabilities for AP_MODE 
++	unsigned int dot8021xalg;//0:disable, 1:psk, 2:802.1x
++	unsigned int wpa_psk;//0:disable, bit(0): WPA, bit(1):WPA2
++	unsigned int wpa_group_cipher;
++	unsigned int wpa2_group_cipher;
++	unsigned int wpa_pairwise_cipher;
++	unsigned int wpa2_pairwise_cipher;	
++#endif
++
++	u8 wps_ie[MAX_WPS_IE_LEN];//added in assoc req
++	int wps_ie_len;
++	
++	
++	u8	binstallGrpkey;
++#ifdef CONFIG_IEEE80211W
++	u8	binstallBIPkey;
++#endif //CONFIG_IEEE80211W
++	u8	busetkipkey;
++	//_timer tkip_timer;
++	u8	bcheck_grpkey;
++	u8	bgrpkey_handshake;
++	
++	//u8	packet_cnt;//unused, removed
++	
++	s32	sw_encrypt;//from registry_priv
++	s32	sw_decrypt;//from registry_priv
++	
++	s32 	hw_decrypted;//if the rx packets is hw_decrypted==_FALSE, it means the hw has not been ready.
++
++
++	//keeps the auth_type & enc_status from upper layer ioctl(wpa_supplicant or wzc)
++	u32 ndisauthtype;	// NDIS_802_11_AUTHENTICATION_MODE
++	u32 ndisencryptstatus;	// NDIS_802_11_ENCRYPTION_STATUS
++
++	WLAN_BSSID_EX sec_bss;  //for joinbss (h2c buffer) usage
++
++	NDIS_802_11_WEP ndiswep;
++#ifdef PLATFORM_WINDOWS
++	u8 KeyMaterial[16];// variable length depending on above field.
++#endif
++
++	u8 assoc_info[600];
++	u8 szofcapability[256]; //for wpa2 usage
++	u8 oidassociation[512]; //for wpa/wpa2 usage
++	u8 authenticator_ie[256];  //store ap security information element
++	u8 supplicant_ie[256];  //store sta security information element
++
++
++	//for tkip countermeasure
++	u32 last_mic_err_time;	
++	u8	btkip_countermeasure;
++	u8	btkip_wait_report;
++	u32 btkip_countermeasure_time;
++
++	//---------------------------------------------------------------------------
++	// For WPA2 Pre-Authentication.
++	//---------------------------------------------------------------------------
++	//u8				RegEnablePreAuth;				// Default value: Pre-Authentication enabled or not, from registry "EnablePreAuth". Added by Annie, 2005-11-01.
++	//u8				EnablePreAuthentication;			// Current Value: Pre-Authentication enabled or not.
++	RT_PMKID_LIST		PMKIDList[NUM_PMKID_CACHE];	// Renamed from PreAuthKey[NUM_PRE_AUTH_KEY]. Annie, 2006-10-13.
++	u8				PMKIDIndex;
++	//u32				PMKIDCount;						// Added by Annie, 2006-10-13.
++	//u8				szCapability[256];				// For WPA2-PSK using zero-config, by Annie, 2005-09-20.
++
++	u8 bWepDefaultKeyIdxSet;
++};
++
++struct sha256_state {
++	u64 length;
++	u32 state[8], curlen;
++	u8 buf[64];
++};
++
++#define GET_ENCRY_ALGO(psecuritypriv, psta, encry_algo, bmcst)\
++do{\
++	switch(psecuritypriv->dot11AuthAlgrthm)\
++	{\
++		case dot11AuthAlgrthm_Open:\
++		case dot11AuthAlgrthm_Shared:\
++		case dot11AuthAlgrthm_Auto:\
++			encry_algo = (u8)psecuritypriv->dot11PrivacyAlgrthm;\
++			break;\
++		case dot11AuthAlgrthm_8021X:\
++			if(bmcst)\
++				encry_algo = (u8)psecuritypriv->dot118021XGrpPrivacy;\
++			else\
++				encry_algo =(u8) psta->dot118021XPrivacy;\
++			break;\
++	}\
++}while(0)
++
++
++#define SET_ICE_IV_LEN( iv_len, icv_len, encrypt)\
++do{\
++	switch(encrypt)\
++	{\
++		case _WEP40_:\
++		case _WEP104_:\
++			iv_len = 4;\
++			icv_len = 4;\
++			break;\
++		case _TKIP_:\
++			iv_len = 8;\
++			icv_len = 4;\
++			break;\
++		case _AES_:\
++			iv_len = 8;\
++			icv_len = 8;\
++			break;\
++		default:\
++			iv_len = 0;\
++			icv_len = 0;\
++			break;\
++	}\
++}while(0)
++
++
++#define GET_TKIP_PN(iv,dot11txpn)\
++do{\
++	dot11txpn._byte_.TSC0=iv[2];\
++	dot11txpn._byte_.TSC1=iv[0];\
++	dot11txpn._byte_.TSC2=iv[4];\
++	dot11txpn._byte_.TSC3=iv[5];\
++	dot11txpn._byte_.TSC4=iv[6];\
++	dot11txpn._byte_.TSC5=iv[7];\
++}while(0)
++
++
++#define ROL32( A, n )	( ((A) << (n)) | ( ((A)>>(32-(n)))  & ( (1UL << (n)) - 1 ) ) )
++#define ROR32( A, n ) 	ROL32( (A), 32-(n) )
++
++struct mic_data
++{
++	u32  K0, K1;         // Key
++	u32  L, R;           // Current state
++	u32  M;              // Message accumulator (single word)
++	u32     nBytesInM;      // # bytes in M
++};
++
++extern const u32 Te0[256];
++extern const u32 Te1[256];
++extern const u32 Te2[256];
++extern const u32 Te3[256];
++extern const u32 Te4[256];
++extern const u32 Td0[256];
++extern const u32 Td1[256];
++extern const u32 Td2[256];
++extern const u32 Td3[256];
++extern const u32 Td4[256];
++extern const u32 rcon[10];
++extern const u8 Td4s[256];
++extern const u8 rcons[10];
++
++#define RCON(i) (rcons[(i)] << 24)
++
++static inline u32 rotr(u32 val, int bits)
++{
++	return (val >> bits) | (val << (32 - bits));
++}
++
++#define TE0(i) Te0[((i) >> 24) & 0xff]
++#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8)
++#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16)
++#define TE3(i) rotr(Te0[(i) & 0xff], 24)
++#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)
++#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)
++#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)
++#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)
++#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)
++#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000)
++#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00)
++#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)
++#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff)
++
++#define TD0(i) Td0[((i) >> 24) & 0xff]
++#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8)
++#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16)
++#define TD3(i) rotr(Td0[(i) & 0xff], 24)
++#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24)
++#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16)
++#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8)
++#define TD44(i) (Td4s[(i) & 0xff])
++#define TD0_(i) Td0[(i) & 0xff]
++#define TD1_(i) rotr(Td0[(i) & 0xff], 8)
++#define TD2_(i) rotr(Td0[(i) & 0xff], 16)
++#define TD3_(i) rotr(Td0[(i) & 0xff], 24)
++
++#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \
++			((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
++
++#define PUTU32(ct, st) { \
++(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \
++(ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
++
++#define WPA_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \
++			 (((u32) (a)[2]) << 8) | ((u32) (a)[3]))
++
++#define WPA_PUT_LE16(a, val)			\
++	do {					\
++		(a)[1] = ((u16) (val)) >> 8;	\
++		(a)[0] = ((u16) (val)) & 0xff;	\
++	} while (0)
++
++#define WPA_PUT_BE32(a, val)					\
++	do {							\
++		(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
++		(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
++		(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
++		(a)[3] = (u8) (((u32) (val)) & 0xff);		\
++	} while (0)
++
++#define WPA_PUT_BE64(a, val)				\
++	do {						\
++		(a)[0] = (u8) (((u64) (val)) >> 56);	\
++		(a)[1] = (u8) (((u64) (val)) >> 48);	\
++		(a)[2] = (u8) (((u64) (val)) >> 40);	\
++		(a)[3] = (u8) (((u64) (val)) >> 32);	\
++		(a)[4] = (u8) (((u64) (val)) >> 24);	\
++		(a)[5] = (u8) (((u64) (val)) >> 16);	\
++		(a)[6] = (u8) (((u64) (val)) >> 8);	\
++		(a)[7] = (u8) (((u64) (val)) & 0xff);	\
++	} while (0)
++	
++/* ===== start - public domain SHA256 implementation ===== */
++
++/* This is based on SHA256 implementation in LibTomCrypt that was released into
++ * public domain by Tom St Denis. */
++
++/* the K array */
++static const unsigned long K[64] = {
++	0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL,
++	0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL,
++	0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL,
++	0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
++	0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL,
++	0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL,
++	0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL,
++	0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
++	0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL,
++	0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL,
++	0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL,
++	0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
++	0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
++};
++
++
++/* Various logical functions */
++#define RORc(x, y) \
++( ((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \
++   ((unsigned long) (x) << (unsigned long) (32 - ((y) & 31)))) & 0xFFFFFFFFUL)
++#define Ch(x,y,z)       (z ^ (x & (y ^ z)))
++#define Maj(x,y,z)      (((x | y) & z) | (x & y)) 
++#define S(x, n)         RORc((x), (n))
++#define R(x, n)         (((x)&0xFFFFFFFFUL)>>(n))
++#define Sigma0(x)       (S(x, 2) ^ S(x, 13) ^ S(x, 22))
++#define Sigma1(x)       (S(x, 6) ^ S(x, 11) ^ S(x, 25))
++#define Gamma0(x)       (S(x, 7) ^ S(x, 18) ^ R(x, 3))
++#define Gamma1(x)       (S(x, 17) ^ S(x, 19) ^ R(x, 10))
++#ifndef MIN
++#define MIN(x, y) (((x) < (y)) ? (x) : (y))
++#endif
++#ifdef CONFIG_IEEE80211W
++int omac1_aes_128(u8 *key, u8 *data, size_t data_len, u8 *mac);
++#endif //CONFIG_IEEE80211W
++void rtw_secmicsetkey(struct mic_data *pmicdata, u8 * key );
++void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b );
++void rtw_secmicappend(struct mic_data *pmicdata, u8 * src, u32 nBytes );
++void rtw_secgetmic(struct mic_data *pmicdata, u8 * dst );
++
++void rtw_seccalctkipmic(
++	u8 * key,
++	u8 *header,
++	u8 *data,
++	u32 data_len,
++	u8 *Miccode,
++	u8   priority);
++
++u32 rtw_aes_encrypt(_adapter *padapter, u8 *pxmitframe);
++u32 rtw_tkip_encrypt(_adapter *padapter, u8 *pxmitframe);
++void rtw_wep_encrypt(_adapter *padapter, u8  *pxmitframe);
++
++u32 rtw_aes_decrypt(_adapter *padapter, u8  *precvframe);
++u32 rtw_tkip_decrypt(_adapter *padapter, u8  *precvframe);
++void rtw_wep_decrypt(_adapter *padapter, u8  *precvframe);
++#ifdef CONFIG_IEEE80211W
++u32	rtw_BIP_verify(_adapter *padapter, u8 *precvframe);
++#endif //CONFIG_IEEE80211W
++#ifdef CONFIG_TDLS
++void wpa_tdls_generate_tpk(_adapter *padapter, struct sta_info *psta);
++int wpa_tdls_ftie_mic(u8 *kck, u8 trans_seq, 
++						u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie,
++						u8 *mic);
++int tdls_verify_mic(u8 *kck, u8 trans_seq, 
++						u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie);
++#endif //CONFIG_TDLS
++
++#ifdef PLATFORM_WINDOWS
++void rtw_use_tkipkey_handler (
++	IN	PVOID					SystemSpecific1,
++	IN	PVOID					FunctionContext,
++	IN	PVOID					SystemSpecific2,
++	IN	PVOID					SystemSpecific3
++	);
++#endif
++#ifdef PLATFORM_LINUX
++void rtw_use_tkipkey_handler(void* FunctionContext);
++#endif
++
++#ifdef PLATFORM_FREEBSD
++void rtw_use_tkipkey_handler(void* FunctionContext);
++#endif //PLATFORM_FREEBSD
++
++void rtw_sec_restore_wep_key(_adapter *adapter);
++u8 rtw_handle_tkip_countermeasure(_adapter* adapter, const char *caller);
++
++#endif	//__RTL871X_SECURITY_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_sreset.h
+@@ -0,0 +1,74 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_SRESET_C_
++#define _RTW_SRESET_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++enum {
++	SRESET_TGP_NULL = 0,
++	SRESET_TGP_XMIT_STATUS = 1,
++	SRESET_TGP_LINK_STATUS = 2,
++};
++
++struct sreset_priv {
++	_mutex 	silentreset_mutex;
++	u8 	silent_reset_inprogress;
++	u8	Wifi_Error_Status;
++	unsigned long last_tx_time;
++	unsigned long last_tx_complete_time;
++
++	s32 dbg_trigger_point;
++};
++
++#ifdef CONFIG_RTL8192C
++#include <rtl8192c_hal.h>
++#endif
++#ifdef CONFIG_RTL8192D
++#include <rtl8192d_hal.h>
++#endif
++#ifdef CONFIG_RTL8723A
++#include <rtl8723a_hal.h>
++#endif
++#ifdef CONFIG_RTL8188E
++#include <rtl8188e_hal.h>
++#endif
++
++#define	WIFI_STATUS_SUCCESS 		0
++#define	USB_VEN_REQ_CMD_FAIL 	BIT0
++#define	USB_READ_PORT_FAIL 		BIT1
++#define	USB_WRITE_PORT_FAIL		BIT2
++#define	WIFI_MAC_TXDMA_ERROR 	BIT3			
++#define   WIFI_TX_HANG				BIT4
++#define	WIFI_RX_HANG				BIT5
++#define 	WIFI_IF_NOT_EXIST			BIT6
++
++void sreset_init_value(_adapter *padapter);
++void sreset_reset_value(_adapter *padapter);
++u8 sreset_get_wifi_status(_adapter *padapter);
++void sreset_set_wifi_error_status(_adapter *padapter, u32 status);
++void sreset_set_trigger_point(_adapter *padapter, s32 tgp);
++bool sreset_inprogress(_adapter *padapter);
++void sreset_reset(_adapter *padapter);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_tdls.h
+@@ -0,0 +1,143 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __RTW_TDLS_H_
++#define __RTW_TDLS_H_
++
++#include <drv_types.h>
++
++#ifdef CONFIG_TDLS
++/* TDLS STA state */
++#define	TDLS_STATE_NONE				0x00000000	//default state
++#define	TDLS_INITIATOR_STATE			0x10000000
++#define	TDLS_RESPONDER_STATE			0x20000000
++#define	TDLS_LINKED_STATE				0x40000000
++#define	TDLS_CH_SWITCH_ON_STATE		0x01000000
++#define	TDLS_PEER_AT_OFF_STATE		0x02000000	//could send pkt on target ch
++#define	TDLS_AT_OFF_CH_STATE			0x04000000
++#define	TDLS_CH_SW_INITIATOR_STATE	0x08000000	//avoiding duplicated or unconditional ch. switch rsp.
++#define	TDLS_APSD_CHSW_STATE		0x00100000	//in APSD and want to setup channel switch
++#define	TDLS_PEER_SLEEP_STATE		0x00200000	//peer sta is sleeping
++#define	TDLS_SW_OFF_STATE			0x00400000	//terminate channel swithcing
++#define	TDLS_ALIVE_STATE				0x00010000	//Check if peer sta is alived.
++
++#define	TPK_RESEND_COUNT				301
++#define 	CH_SWITCH_TIME				10
++#define 	CH_SWITCH_TIMEOUT			30
++#define	TDLS_STAY_TIME				500
++#define	TDLS_SIGNAL_THRESH			0x20
++#define	TDLS_WATCHDOG_PERIOD		10	//Periodically sending tdls discovery request in TDLS_WATCHDOG_PERIOD * 2 sec
++#define	TDLS_ALIVE_TIMER_PH1			5000
++#define	TDLS_ALIVE_TIMER_PH2			2000
++#define	TDLS_STAY_TIME				500
++#define	TDLS_HANDSHAKE_TIME			2000
++#define	TDLS_ALIVE_COUNT				3
++#define	TDLS_INI_MACID_ENTRY			6
++
++/* TDLS */
++#define TDLS_MIC_LEN 16
++#define WPA_NONCE_LEN 32
++#define TDLS_TIMEOUT_LEN 4
++
++struct wpa_tdls_ftie {
++	u8 ie_type; /* FTIE */
++	u8 ie_len;
++	u8 mic_ctrl[2];
++	u8 mic[TDLS_MIC_LEN];
++	u8 Anonce[WPA_NONCE_LEN]; /* Responder Nonce in TDLS */
++	u8 Snonce[WPA_NONCE_LEN]; /* Initiator Nonce in TDLS */
++	/* followed by optional elements */
++} ;
++
++struct wpa_tdls_lnkid {
++	u8 ie_type; /* Link Identifier IE */
++	u8 ie_len;
++	u8 bssid[ETH_ALEN];
++	u8 init_sta[ETH_ALEN];
++	u8 resp_sta[ETH_ALEN];
++} ;
++
++static u8 TDLS_RSNIE[]={	0x01, 0x00,	//version shall be set to 1
++						0x00, 0x0f, 0xac, 0x07,	//group sipher suite
++						0x01, 0x00,	//pairwise cipher suite count
++						0x00, 0x0f, 0xac, 0x04,	//pairwise cipher suite list; CCMP only
++						0x01, 0x00,	//AKM suite count
++						0x00, 0x0f, 0xac, 0x07,	//TPK Handshake
++						0x00, 0x02,
++						//PMKID shall not be present
++						};
++
++static u8 TDLS_WMMIE[]={0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};	//Qos info all set zero
++
++static u8 TDLS_EXT_CAPIE[] = {0x00, 0x00, 0x00, 0x50, 0x20};	//bit(28), bit(30), bit(37)
++
++//	SRC: Supported Regulatory Classes
++static u8 TDLS_SRC[] = { 0x01, 0x01, 0x02, 0x03, 0x04, 0x0c, 0x16, 0x17, 0x18, 0x19, 0x1b, 0x1c, 0x1d, 0x1e, 0x20, 0x21 };
++
++void rtw_reset_tdls_info(_adapter* padapter);
++int rtw_init_tdls_info(_adapter* padapter);
++void rtw_free_tdls_info(struct tdls_info *ptdlsinfo);
++void issue_nulldata_to_TDLS_peer_STA(_adapter *padapter, struct sta_info *ptdls_sta, unsigned int power_mode);
++void init_TPK_timer(_adapter *padapter, struct sta_info *psta);
++void init_ch_switch_timer(_adapter *padapter, struct sta_info *psta);
++void init_base_ch_timer(_adapter *padapter, struct sta_info *psta);
++void init_off_ch_timer(_adapter *padapter, struct sta_info *psta);
++void init_tdls_alive_timer(_adapter *padapter, struct sta_info *psta);
++void init_handshake_timer(_adapter *padapter, struct sta_info *psta);
++void free_tdls_sta(_adapter *padapter, struct sta_info *ptdls_sta);
++#ifdef CONFIG_WFD
++void issue_tunneled_probe_req(_adapter *padapter);
++void issue_tunneled_probe_rsp(_adapter *padapter, union recv_frame *precv_frame);
++#endif //CONFIG_WFD
++void issue_tdls_dis_req(_adapter *padapter, u8 *mac_addr);
++void issue_tdls_setup_req(_adapter *padapter, u8 *mac_addr);
++void issue_tdls_setup_rsp(_adapter *padapter, union recv_frame *precv_frame);
++void issue_tdls_setup_cfm(_adapter *padapter, union recv_frame *precv_frame);
++void issue_tdls_dis_rsp(_adapter * padapter, union recv_frame * precv_frame, u8 dialog);
++void issue_tdls_teardown(_adapter *padapter, u8 *mac_addr);
++void issue_tdls_peer_traffic_indication(_adapter *padapter, struct sta_info *psta);
++void issue_tdls_ch_switch_req(_adapter *padapter, u8 *mac_addr);
++void issue_tdls_ch_switch_rsp(_adapter *padapter, u8 *mac_addr);
++sint On_TDLS_Dis_Rsp(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Setup_Req(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Setup_Rsp(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Setup_Cfm(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Dis_Req(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Teardown(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Peer_Traffic_Rsp(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Ch_Switch_Req(_adapter *adapter, union recv_frame *precv_frame);
++sint On_TDLS_Ch_Switch_Rsp(_adapter *adapter, union recv_frame *precv_frame);
++void rtw_build_tdls_setup_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_setup_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_setup_cfm_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_teardown_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_dis_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_dis_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, u8 dialog);
++void rtw_build_tdls_peer_traffic_indication_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_ch_switch_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tdls_ch_switch_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tunneled_probe_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++void rtw_build_tunneled_probe_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);
++
++int update_sgi_tdls(_adapter *padapter, struct sta_info *psta);
++u32 update_mask_tdls(_adapter *padapter, struct sta_info *psta);
++#endif //CONFIG_TDLS
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_version.h
+@@ -0,0 +1 @@
++#define DRIVERVERSION	"v4.0.2_9000.20130911"
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/rtw_xmit.h
+@@ -0,0 +1,754 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _RTW_XMIT_H_
++#define _RTW_XMIT_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#ifdef PLATFORM_FREEBSD
++#include <if_ether.h>
++#endif //PLATFORM_FREEBSD
++
++#ifdef CONFIG_SDIO_HCI
++//#define MAX_XMITBUF_SZ (30720)//	(2048)
++#define MAX_XMITBUF_SZ (12288)
++#define NR_XMITBUFF	(16)
++
++#elif defined (CONFIG_USB_HCI)
++#ifdef CONFIG_USB_TX_AGGREGATION
++	#if defined(CONFIG_PLATFORM_ARM_SUNxI) || defined(CONFIG_PLATFORM_ARM_SUN6I)
++		#define MAX_XMITBUF_SZ (12288)  //12k 1536*8
++	#elif defined (CONFIG_PLATFORM_MSTAR)
++		#define MAX_XMITBUF_SZ	7680	// 7.5k
++	#else
++		#define MAX_XMITBUF_SZ	(20480)	// 20k
++	#endif
++#else
++#define MAX_XMITBUF_SZ	(2048)
++#endif //CONFIG_USB_TX_AGGREGATION
++#ifdef CONFIG_SINGLE_XMIT_BUF
++#define NR_XMITBUFF	(1)
++#else
++#define NR_XMITBUFF	(4)
++#endif //CONFIG_SINGLE_XMIT_BUF
++
++#elif defined (CONFIG_PCI_HCI)
++#define MAX_XMITBUF_SZ	(1664)
++#define NR_XMITBUFF	(128)
++#endif
++
++#ifdef PLATFORM_OS_CE
++#define XMITBUF_ALIGN_SZ 4
++#else
++#ifdef CONFIG_PCI_HCI
++#define XMITBUF_ALIGN_SZ 4
++#else
++#define XMITBUF_ALIGN_SZ 512
++#endif
++#endif
++
++// xmit extension buff defination
++#define MAX_XMIT_EXTBUF_SZ	(1536)
++#ifdef CONFIG_SINGLE_XMIT_BUF
++#define NR_XMIT_EXTBUFF	(1)
++#else
++#define NR_XMIT_EXTBUFF	(32)
++#endif //CONFIG_SINGLE_XMIT_BUF
++
++#define MAX_NUMBLKS		(1)
++
++#define XMIT_VO_QUEUE (0)
++#define XMIT_VI_QUEUE (1)
++#define XMIT_BE_QUEUE (2)
++#define XMIT_BK_QUEUE (3)
++
++#define VO_QUEUE_INX		0
++#define VI_QUEUE_INX		1
++#define BE_QUEUE_INX		2
++#define BK_QUEUE_INX		3
++#define BCN_QUEUE_INX		4
++#define MGT_QUEUE_INX		5
++#define HIGH_QUEUE_INX		6
++#define TXCMD_QUEUE_INX	7
++
++#define HW_QUEUE_ENTRY	8
++
++#ifdef CONFIG_PCI_HCI
++//#define TXDESC_NUM						64
++#define TXDESC_NUM						128
++#define TXDESC_NUM_BE_QUEUE			128
++#endif
++
++#define WEP_IV(pattrib_iv, dot11txpn, keyidx)\
++do{\
++	pattrib_iv[0] = dot11txpn._byte_.TSC0;\
++	pattrib_iv[1] = dot11txpn._byte_.TSC1;\
++	pattrib_iv[2] = dot11txpn._byte_.TSC2;\
++	pattrib_iv[3] = ((keyidx & 0x3)<<6);\
++	dot11txpn.val = (dot11txpn.val == 0xffffff) ? 0: (dot11txpn.val+1);\
++}while(0)
++
++
++#define TKIP_IV(pattrib_iv, dot11txpn, keyidx)\
++do{\
++	pattrib_iv[0] = dot11txpn._byte_.TSC1;\
++	pattrib_iv[1] = (dot11txpn._byte_.TSC1 | 0x20) & 0x7f;\
++	pattrib_iv[2] = dot11txpn._byte_.TSC0;\
++	pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
++	pattrib_iv[4] = dot11txpn._byte_.TSC2;\
++	pattrib_iv[5] = dot11txpn._byte_.TSC3;\
++	pattrib_iv[6] = dot11txpn._byte_.TSC4;\
++	pattrib_iv[7] = dot11txpn._byte_.TSC5;\
++	dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0: (dot11txpn.val+1);\
++}while(0)
++
++#define AES_IV(pattrib_iv, dot11txpn, keyidx)\
++do{\
++	pattrib_iv[0] = dot11txpn._byte_.TSC0;\
++	pattrib_iv[1] = dot11txpn._byte_.TSC1;\
++	pattrib_iv[2] = 0;\
++	pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
++	pattrib_iv[4] = dot11txpn._byte_.TSC2;\
++	pattrib_iv[5] = dot11txpn._byte_.TSC3;\
++	pattrib_iv[6] = dot11txpn._byte_.TSC4;\
++	pattrib_iv[7] = dot11txpn._byte_.TSC5;\
++	dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0: (dot11txpn.val+1);\
++}while(0)
++
++
++#define HWXMIT_ENTRY	4
++
++#define TXDESC_SIZE 32
++
++#ifdef CONFIG_SDIO_HCI
++#define TXDESC_OFFSET TXDESC_SIZE
++#endif
++
++#ifdef CONFIG_USB_HCI
++#define PACKET_OFFSET_SZ (8)
++#define TXDESC_OFFSET (TXDESC_SIZE + PACKET_OFFSET_SZ)
++#endif
++
++#ifdef CONFIG_PCI_HCI
++#define TXDESC_OFFSET 0
++#define TX_DESC_NEXT_DESC_OFFSET	40
++#endif
++
++//
++//defined for TX DESC Operation
++//
++
++#define MAX_TID (15)
++
++//OFFSET 0
++#define OFFSET_SZ	0
++#define OFFSET_SHT	16
++#define BMC		BIT(24)
++#define LSG		BIT(26)
++#define FSG		BIT(27)
++#define OWN 		BIT(31)
++
++//OFFSET 4
++#define PKT_OFFSET_SZ	0
++#define BK		BIT(6)
++#define QSEL_SHT	8
++#define Rate_ID_SHT	16
++#define NAVUSEHDR	BIT(20)
++#define PKT_OFFSET_SHT	26
++#define HWPC		BIT(31)
++
++//OFFSET 8
++#define AGG_EN		BIT(29)
++
++//OFFSET 12
++#define SEQ_SHT		16
++
++//OFFSET 16
++#define QoS		BIT(6)
++#define HW_SEQ_EN	BIT(7)
++#define USERATE		BIT(8)
++#define DISDATAFB	BIT(10)
++#define DATA_SHORT	BIT(24)
++#define DATA_BW		BIT(25)
++
++//OFFSET 20
++#define SGI		BIT(6)
++
++struct tx_desc{
++
++	//DWORD 0
++	unsigned int txdw0;
++
++	unsigned int txdw1;
++
++	unsigned int txdw2;
++
++	unsigned int txdw3;
++
++	unsigned int txdw4;
++
++	unsigned int txdw5;
++
++	unsigned int txdw6;
++
++	unsigned int txdw7;
++#ifdef CONFIG_PCI_HCI
++	unsigned int txdw8;
++
++	unsigned int txdw9;
++
++	unsigned int txdw10;
++
++	unsigned int txdw11;
++
++	// 2008/05/15 MH Because PCIE HW memory R/W 4K limit. And now,  our descriptor
++	// size is 40 bytes. If you use more than 102 descriptor( 103*40>4096), HW will execute
++	// memoryR/W CRC error. And then all DMA fetch will fail. We must decrease descriptor
++	// number or enlarge descriptor size as 64 bytes.
++	unsigned int txdw12;
++
++	unsigned int txdw13;
++
++	unsigned int txdw14;
++
++	unsigned int txdw15;
++#endif
++};
++
++
++union txdesc {
++	struct tx_desc txdesc;
++	unsigned int value[TXDESC_SIZE>>2];
++};
++
++#ifdef CONFIG_PCI_HCI
++#define PCI_MAX_TX_QUEUE_COUNT	8
++
++struct rtw_tx_ring {
++	struct tx_desc	*desc;
++	dma_addr_t		dma;
++	unsigned int		idx;
++	unsigned int		entries;
++	_queue			queue;
++	u32				qlen;
++};
++#endif
++
++struct	hw_xmit	{
++	//_lock xmit_lock;
++	//_list	pending;
++	_queue *sta_queue;
++	//struct hw_txqueue *phwtxqueue;
++	//sint	txcmdcnt;
++	int	accnt;
++};
++
++#if 0
++struct pkt_attrib
++{
++	u8	type;
++	u8	subtype;
++	u8	bswenc;
++	u8	dhcp_pkt;
++	u16	ether_type;
++	int	pktlen;		//the original 802.3 pkt raw_data len (not include ether_hdr data)
++	int	pkt_hdrlen;	//the original 802.3 pkt header len
++	int	hdrlen;		//the WLAN Header Len
++	int	nr_frags;
++	int	last_txcmdsz;
++	int	encrypt;	//when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
++	u8	iv[8];
++	int	iv_len;
++	u8	icv[8];
++	int	icv_len;
++	int	priority;
++	int	ack_policy;
++	int	mac_id;
++	int	vcs_mode;	//virtual carrier sense method
++
++	u8 	dst[ETH_ALEN];
++	u8	src[ETH_ALEN];
++	u8	ta[ETH_ALEN];
++	u8 	ra[ETH_ALEN];
++
++	u8	key_idx;
++
++	u8	qos_en;
++	u8	ht_en;
++	u8	raid;//rate adpative id
++	u8	bwmode;
++	u8	ch_offset;//PRIME_CHNL_OFFSET
++	u8	sgi;//short GI
++	u8	ampdu_en;//tx ampdu enable
++	u8	mdata;//more data bit
++	u8	eosp;
++
++	u8	pctrl;//per packet txdesc control enable
++	u8	triggered;//for ap mode handling Power Saving sta
++
++	u32	qsel;
++	u16	seqnum;
++
++	struct sta_info * psta;
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	u8	hw_tcp_csum;
++#endif
++};
++#else
++//reduce size
++struct pkt_attrib
++{
++	u8	type;
++	u8	subtype;
++	u8	bswenc;
++	u8	dhcp_pkt;
++	u16	ether_type;
++	u16	seqnum;
++	u16	pkt_hdrlen;	//the original 802.3 pkt header len
++	u16	hdrlen;		//the WLAN Header Len
++	u32	pktlen;		//the original 802.3 pkt raw_data len (not include ether_hdr data)
++	u32	last_txcmdsz;
++	u8	nr_frags;
++	u8	encrypt;	//when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
++	u8	iv_len;
++	u8	icv_len;
++	u8	iv[8];
++	u8	icv[8];
++	u8	priority;
++	u8	ack_policy;
++	u8	mac_id;
++	u8	vcs_mode;	//virtual carrier sense method
++	u8 	dst[ETH_ALEN];
++	u8	src[ETH_ALEN];
++	u8	ta[ETH_ALEN];
++	u8 	ra[ETH_ALEN];
++	u8	key_idx;
++	u8	qos_en;
++	u8	ht_en;
++	u8	raid;//rate adpative id
++	u8	bwmode;
++	u8	ch_offset;//PRIME_CHNL_OFFSET
++	u8	sgi;//short GI
++	u8	ampdu_en;//tx ampdu enable
++	u8	mdata;//more data bit
++	u8	pctrl;//per packet txdesc control enable
++	u8	triggered;//for ap mode handling Power Saving sta
++	u8	qsel;
++	u8	eosp;
++	u8	rate;
++	u8	intel_proxim;
++	u8 	retry_ctrl;
++	struct sta_info * psta;
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	u8	hw_tcp_csum;
++#endif
++	union Keytype	dot11tkiptxmickey;
++	//union Keytype	dot11tkiprxmickey;
++	union Keytype	dot118021x_UncstKey;
++};
++#endif
++
++#ifdef PLATFORM_FREEBSD
++#define ETH_ALEN	6		/* Octets in one ethernet addr	 */
++#define ETH_HLEN	14		/* Total octets in header.	 */
++#define ETH_P_IP	0x0800		/* Internet Protocol packet	*/
++
++/*struct rtw_ieee80211_hdr {
++	uint16_t frame_control;
++	uint16_t duration_id;
++	u8 addr1[6];
++	u8 addr2[6];
++	u8 addr3[6];
++	uint16_t seq_ctrl;
++	u8 addr4[6];
++} ;*/
++#endif //PLATFORM_FREEBSD
++
++#define WLANHDR_OFFSET	64
++
++#define NULL_FRAMETAG		(0x0)
++#define DATA_FRAMETAG		0x01
++#define L2_FRAMETAG		0x02
++#define MGNT_FRAMETAG		0x03
++#define AMSDU_FRAMETAG	0x04
++
++#define EII_FRAMETAG		0x05
++#define IEEE8023_FRAMETAG  0x06
++
++#define MP_FRAMETAG		0x07
++
++#define TXAGG_FRAMETAG 	0x08
++
++struct  submit_ctx{
++	u32 submit_time; /* */
++	u32 timeout_ms; /* <0: not synchronous, 0: wait forever, >0: up to ms waiting */
++	int status; /* status for operation */
++#ifdef PLATFORM_LINUX
++	struct completion done;
++#endif
++};
++
++enum {
++	RTW_SCTX_SUBMITTED = -1,
++	RTW_SCTX_DONE_SUCCESS = 0,
++	RTW_SCTX_DONE_UNKNOWN,
++	RTW_SCTX_DONE_TIMEOUT,
++	RTW_SCTX_DONE_BUF_ALLOC,
++	RTW_SCTX_DONE_BUF_FREE,
++	RTW_SCTX_DONE_WRITE_PORT_ERR,
++	RTW_SCTX_DONE_TX_DESC_NA,
++	RTW_SCTX_DONE_TX_DENY,
++	RTW_SCTX_DONE_CCX_PKT_FAIL,
++	RTW_SCTX_DONE_DRV_STOP,
++	RTW_SCTX_DONE_DEV_REMOVE,
++};
++
++
++void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms);
++int rtw_sctx_wait(struct submit_ctx *sctx);
++void rtw_sctx_done_err(struct submit_ctx **sctx, int status);
++void rtw_sctx_done(struct submit_ctx **sctx);
++
++struct xmit_buf
++{
++	_list	list;
++
++	_adapter *padapter;
++
++	u8 *pallocated_buf;
++
++	u8 *pbuf;
++
++	void *priv_data;
++
++	u16 ext_tag; // 0: Normal xmitbuf, 1: extension xmitbuf.
++	u16 flags;
++	u32 alloc_sz;
++
++	struct submit_ctx *sctx;
++
++#ifdef CONFIG_USB_HCI
++
++	u32 sz[8];
++
++#if defined(PLATFORM_OS_XP)||defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
++	PURB	pxmit_urb[8];
++	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
++#endif
++
++#ifdef PLATFORM_OS_XP
++	PIRP		pxmit_irp[8];
++#endif
++
++#ifdef PLATFORM_OS_CE
++	USB_TRANSFER	usb_transfer_write_port;
++#endif
++
++	u8 bpending[8];
++
++	sint last[8];
++
++#endif
++
++#ifdef CONFIG_SDIO_HCI
++	u32  len;
++	u8 *phead;
++	u8 *pdata;
++	u8 *ptail;
++	u8 *pend;
++	u32 ff_hwaddr;
++#ifdef PLATFORM_OS_XP
++	PMDL pxmitbuf_mdl;
++	PIRP  pxmitbuf_irp;
++	PSDBUS_REQUEST_PACKET pxmitbuf_sdrp;
++#endif
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	u32  len;
++#endif
++
++#ifdef DBG_XMIT_BUF
++	u8 no;
++#endif
++
++};
++
++struct xmit_frame
++{
++	_list	list;
++
++	struct pkt_attrib attrib;
++
++	_pkt *pkt;
++
++	int	frame_tag;
++
++	_adapter *padapter;
++
++	u8	*buf_addr;
++
++	struct xmit_buf *pxmitbuf;
++
++#ifdef CONFIG_SDIO_HCI
++	u8	pg_num;
++	u8	agg_num;
++#endif
++
++#ifdef CONFIG_USB_HCI
++#ifdef CONFIG_USB_TX_AGGREGATION
++	u8	agg_num;
++#endif
++	u8	pkt_offset;
++#ifdef CONFIG_RTL8192D
++	u8	EMPktNum;
++	u16	EMPktLen[5];//The max value by HW
++#endif
++#endif
++#ifdef CONFIG_XMIT_ACK
++	u8 ack_report;
++#endif
++
++	u8 *alloc_addr; /* the actual address this xmitframe allocated */
++	u8 ext_tag; /* 0:data, 1:mgmt */
++
++};
++
++struct tx_servq {
++	_list	tx_pending;
++	_queue	sta_pending;
++	int qcnt;
++};
++
++
++
++struct sta_xmit_priv
++{
++	_lock	lock;
++	sint	option;
++	sint	apsd_setting;	//When bit mask is on, the associated edca queue supports APSD.
++
++
++	//struct tx_servq blk_q[MAX_NUMBLKS];
++	struct tx_servq	be_q;			//priority == 0,3
++	struct tx_servq	bk_q;			//priority == 1,2
++	struct tx_servq	vi_q;			//priority == 4,5
++	struct tx_servq	vo_q;			//priority == 6,7
++	_list 	legacy_dz;
++	_list  apsd;
++
++	u16 txseq_tid[16];
++
++	//uint	sta_tx_bytes;
++	//u64	sta_tx_pkts;
++	//uint	sta_tx_fail;
++
++};
++
++
++struct	hw_txqueue	{
++	volatile sint	head;
++	volatile sint	tail;
++	volatile sint 	free_sz;	//in units of 64 bytes
++	volatile sint      free_cmdsz;
++	volatile sint	 txsz[8];
++	uint	ff_hwaddr;
++	uint	cmd_hwaddr;
++	sint	ac_tag;
++};
++
++
++struct	xmit_priv	{
++
++	_lock	lock;
++
++	_sema	xmit_sema;
++	_sema	terminate_xmitthread_sema;
++
++	//_queue	blk_strms[MAX_NUMBLKS];
++	_queue	be_pending;
++	_queue	bk_pending;
++	_queue	vi_pending;
++	_queue	vo_pending;
++	_queue	bm_pending;
++
++	//_queue	legacy_dz_queue;
++	//_queue	apsd_queue;
++
++	u8 *pallocated_frame_buf;
++	u8 *pxmit_frame_buf;
++	uint free_xmitframe_cnt;
++	_queue	free_xmit_queue;
++
++	//uint mapping_addr;
++	//uint pkt_sz;
++
++	u8 *xframe_ext_alloc_addr;
++	u8 *xframe_ext;
++	uint free_xframe_ext_cnt;
++	_queue free_xframe_ext_queue;
++
++	//struct	hw_txqueue	be_txqueue;
++	//struct	hw_txqueue	bk_txqueue;
++	//struct	hw_txqueue	vi_txqueue;
++	//struct	hw_txqueue	vo_txqueue;
++	//struct	hw_txqueue	bmc_txqueue;
++
++	uint	frag_len;
++
++	_adapter	*adapter;
++
++	u8   vcs_setting;
++	u8	vcs;
++	u8	vcs_type;
++	//u16  rts_thresh;
++
++	u64	tx_bytes;
++	u64	tx_pkts;
++	u64	tx_drop;
++	u64	last_tx_bytes;
++	u64	last_tx_pkts;
++
++	struct hw_xmit *hwxmits;
++	u8	hwxmit_entry;
++
++#ifdef CONFIG_USB_HCI
++	_sema	tx_retevt;//all tx return event;
++	u8		txirp_cnt;//
++
++#ifdef PLATFORM_OS_CE
++	USB_TRANSFER	usb_transfer_write_port;
++//	USB_TRANSFER	usb_transfer_write_mem;
++#endif
++#ifdef PLATFORM_LINUX
++	struct tasklet_struct xmit_tasklet;
++#endif
++#ifdef PLATFORM_FREEBSD
++	struct task xmit_tasklet;
++#endif
++	//per AC pending irp
++	int beq_cnt;
++	int bkq_cnt;
++	int viq_cnt;
++	int voq_cnt;
++
++#endif
++
++#ifdef CONFIG_PCI_HCI
++	// Tx
++	struct rtw_tx_ring	tx_ring[PCI_MAX_TX_QUEUE_COUNT];
++	int	txringcount[PCI_MAX_TX_QUEUE_COUNT];
++#ifdef PLATFORM_LINUX
++	struct tasklet_struct xmit_tasklet;
++#endif
++#endif
++
++	_queue free_xmitbuf_queue;
++	_queue pending_xmitbuf_queue;
++	u8 *pallocated_xmitbuf;
++	u8 *pxmitbuf;
++	uint free_xmitbuf_cnt;
++
++	_queue free_xmit_extbuf_queue;
++	u8 *pallocated_xmit_extbuf;
++	u8 *pxmit_extbuf;
++	uint free_xmit_extbuf_cnt;
++
++	u16	nqos_ssn;
++
++#ifdef CONFIG_XMIT_ACK
++	int	ack_tx;
++	_mutex ack_tx_mutex;
++	struct submit_ctx ack_tx_ops;
++#endif
++	_lock lock_sctx;
++};
++
++extern struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv);
++extern s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
++
++extern struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv);
++extern s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
++
++void rtw_count_tx_stats(_adapter *padapter, struct xmit_frame *pxmitframe, int sz);
++extern void rtw_update_protection(_adapter *padapter, u8 *ie, uint ie_len);
++extern s32 rtw_make_wlanhdr(_adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib);
++extern s32 rtw_put_snap(u8 *data, u16 h_proto);
++
++extern struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv);
++struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv);
++struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv);
++extern s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitframe);
++extern void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, _queue *pframequeue);
++struct tx_servq *rtw_get_sta_pending(_adapter *padapter, struct sta_info *psta, sint up, u8 *ac);
++extern s32 rtw_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
++extern struct xmit_frame* rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i, sint entry);
++
++extern s32 rtw_xmit_classifier(_adapter *padapter, struct xmit_frame *pxmitframe);
++extern thread_return rtw_xmit_thread(thread_context context);
++extern u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib);
++#define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib)
++extern s32 rtw_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
++#ifdef CONFIG_IEEE80211W
++extern s32 rtw_mgmt_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
++#endif //CONFIG_IEEE80211W
++#ifdef CONFIG_TDLS
++s32 rtw_xmit_tdls_coalesce(_adapter *padapter, struct xmit_frame *pxmitframe, u8 action);
++#endif //CONFIG_TDLS
++s32 _rtw_init_hw_txqueue(struct hw_txqueue* phw_txqueue, u8 ac_tag);
++void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv);
++
++
++s32 rtw_txframes_pending(_adapter *padapter);
++s32 rtw_txframes_sta_ac_pending(_adapter *padapter, struct pkt_attrib *pattrib);
++void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry);
++
++
++s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter);
++void _rtw_free_xmit_priv (struct xmit_priv *pxmitpriv);
++
++
++void rtw_alloc_hwxmits(_adapter *padapter);
++void rtw_free_hwxmits(_adapter *padapter);
++
++
++s32 rtw_xmit(_adapter *padapter, _pkt **pkt);
++
++#if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS)
++sint xmitframe_enqueue_for_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe);
++void stop_sta_xmit(_adapter *padapter, struct sta_info *psta);
++void wakeup_sta_to_xmit(_adapter *padapter, struct sta_info *psta);
++void xmit_delivery_enabled_frames(_adapter *padapter, struct sta_info *psta);
++#endif
++
++u8	qos_acm(u8 acm_mask, u8 priority);
++
++#ifdef CONFIG_XMIT_ACK
++int rtw_ack_tx_wait(struct xmit_priv *pxmitpriv, u32 timeout_ms);
++void rtw_ack_tx_done(struct xmit_priv *pxmitpriv, int status);
++#endif //CONFIG_XMIT_ACK
++
++
++//include after declaring struct xmit_buf, in order to avoid warning
++#include <xmit_osdep.h>
++
++#endif	//_RTL871X_XMIT_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/sta_info.h
+@@ -0,0 +1,432 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __STA_INFO_H_
++#define __STA_INFO_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wifi.h>
++
++#define IBSS_START_MAC_ID	2
++#define NUM_STA 32
++#define NUM_ACL 16
++
++
++//if mode ==0, then the sta is allowed once the addr is hit.
++//if mode ==1, then the sta is rejected once the addr is non-hit.
++struct rtw_wlan_acl_node {
++        _list		        list;
++        u8       addr[ETH_ALEN];
++        u8       valid;
++};
++
++//mode=0, disable
++//mode=1, accept unless in deny list
++//mode=2, deny unless in accept list
++struct wlan_acl_pool {
++	int mode;
++	int num;
++	struct rtw_wlan_acl_node aclnode[NUM_ACL];
++	_queue	acl_node_q;
++};
++
++typedef struct _RSSI_STA{
++	s32	UndecoratedSmoothedPWDB;
++	s32	UndecoratedSmoothedCCK;
++	s32	UndecoratedSmoothedOFDM;
++	u64	PacketMap;
++	u8	ValidBit;
++}RSSI_STA, *PRSSI_STA;
++
++struct	stainfo_stats	{
++
++	u64 rx_mgnt_pkts;
++		u64 rx_beacon_pkts;
++		u64 rx_probereq_pkts;
++		u64 rx_probersp_pkts;
++		u64 rx_probersp_bm_pkts;
++		u64 rx_probersp_uo_pkts;
++	u64 rx_ctrl_pkts;
++	u64 rx_data_pkts;
++
++	u64	last_rx_mgnt_pkts;
++		u64 last_rx_beacon_pkts;
++		u64 last_rx_probereq_pkts;
++		u64 last_rx_probersp_pkts;
++		u64 last_rx_probersp_bm_pkts;
++		u64 last_rx_probersp_uo_pkts;
++	u64	last_rx_ctrl_pkts;
++	u64	last_rx_data_pkts;
++	
++	u64	rx_bytes;
++	u64	rx_drops;
++
++	u64	tx_pkts;
++	u64	tx_bytes;
++	u64  tx_drops;
++
++};
++
++#ifdef CONFIG_TDLS
++struct TDLS_PeerKey {
++	u8 kck[16]; /* TPK-KCK */
++	u8 tk[16]; /* TPK-TK; only CCMP will be used */
++} ;
++#endif //CONFIG_TDLS
++
++struct sta_info {
++
++	_lock	lock;
++	_list	list; //free_sta_queue
++	_list	hash_list; //sta_hash
++	//_list asoc_list; //20061114
++	//_list sleep_list;//sleep_q
++	//_list wakeup_list;//wakeup_q
++	
++	struct sta_xmit_priv sta_xmitpriv;
++	struct sta_recv_priv sta_recvpriv;
++	
++	_queue sleep_q;
++	unsigned int sleepq_len;
++	
++	uint state;
++	uint aid;
++	uint mac_id;
++	uint qos_option;
++	u8	hwaddr[ETH_ALEN];
++
++	uint	ieee8021x_blocked;	//0: allowed, 1:blocked 
++	uint	dot118021XPrivacy; //aes, tkip...
++	union Keytype	dot11tkiptxmickey;
++	union Keytype	dot11tkiprxmickey;
++	union Keytype	dot118021x_UncstKey;	
++	union pn48		dot11txpn;			// PN48 used for Unicast xmit.
++#ifdef CONFIG_IEEE80211W
++	union pn48		dot11wtxpn;			// PN48 used for Unicast mgmt xmit.
++#endif //CONFIG_IEEE80211W
++	union pn48		dot11rxpn;			// PN48 used for Unicast recv.
++
++
++	u8	bssrateset[16];
++	u32	bssratelen;
++	s32  rssi;
++	s32	signal_quality;
++	
++	u8	cts2self;
++	u8	rtsen;
++
++	u8	raid;
++	u8 	init_rate;
++	u32	ra_mask;
++	struct stainfo_stats sta_stats;
++
++#ifdef CONFIG_TDLS
++	u32	tdls_sta_state;
++	u8	dialog;
++	u8	SNonce[32];
++	u8	ANonce[32];
++	u32	TDLS_PeerKey_Lifetime;
++	u16	TPK_count;
++	_timer	TPK_timer;
++	struct TDLS_PeerKey	tpk;
++	_adapter *padapter;
++	u16	stat_code;
++	u8	off_ch;
++	u16	ch_switch_time;
++	u16	ch_switch_timeout;
++	u8	option;
++	_timer	option_timer;
++	_timer	base_ch_timer;
++	_timer	off_ch_timer;
++
++	_timer handshake_timer;
++	_timer alive_timer1;
++	_timer alive_timer2;
++	u8 timer_flag;
++	u8 alive_count;
++#endif //CONFIG_TDLS
++
++	//for A-MPDU TX, ADDBA timeout check	
++	_timer addba_retry_timer;
++	
++	//for A-MPDU Rx reordering buffer control 
++	struct recv_reorder_ctrl recvreorder_ctrl[16];
++
++	//for A-MPDU Tx
++	//unsigned char		ampdu_txen_bitmap;
++	u16	BA_starting_seqctrl[16];
++	
++
++#ifdef CONFIG_80211N_HT
++	struct ht_priv	htpriv;	
++#endif
++	
++	//Notes:	
++	//STA_Mode:
++	//curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO	
++	//scan_q: AP CAP/INFO
++
++	//AP_Mode:
++	//curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO
++	//sta_info: (AP & STA) CAP/INFO
++		
++#ifdef CONFIG_AP_MODE
++
++	_list asoc_list;
++	_list auth_list;
++	 
++	unsigned int expire_to;
++	unsigned int auth_seq;
++	unsigned int authalg;
++	unsigned char chg_txt[128];
++
++	u16 capability;	
++	int flags;	
++
++	int dot8021xalg;//0:disable, 1:psk, 2:802.1x
++	int wpa_psk;//0:disable, bit(0): WPA, bit(1):WPA2
++	int wpa_group_cipher;
++	int wpa2_group_cipher;
++	int wpa_pairwise_cipher;
++	int wpa2_pairwise_cipher;	
++
++	u8 bpairwise_key_installed;
++
++#ifdef CONFIG_NATIVEAP_MLME
++	u8 wpa_ie[32];
++
++	u8 nonerp_set;
++	u8 no_short_slot_time_set;
++	u8 no_short_preamble_set;
++	u8 no_ht_gf_set;
++	u8 no_ht_set;
++	u8 ht_20mhz_set;
++#endif	// CONFIG_NATIVEAP_MLME
++
++	unsigned int tx_ra_bitmap;
++	u8 qos_info;
++
++	u8 max_sp_len;
++	u8 uapsd_bk;//BIT(0): Delivery enabled, BIT(1): Trigger enabled
++	u8 uapsd_be;
++	u8 uapsd_vi;
++	u8 uapsd_vo;	
++
++	u8 has_legacy_ac;
++	unsigned int sleepq_ac_len;
++
++#ifdef CONFIG_P2P
++	//p2p priv data
++	u8 is_p2p_device;
++	u8 p2p_status_code;
++
++	//p2p client info
++	u8 dev_addr[ETH_ALEN];
++	//u8 iface_addr[ETH_ALEN];//= hwaddr[ETH_ALEN]
++	u8 dev_cap;
++	u16 config_methods;
++	u8 primary_dev_type[8];
++	u8 num_of_secdev_type;
++	u8 secdev_types_list[32];// 32/8 == 4;
++	u16 dev_name_len;
++	u8 dev_name[32];	
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_TX_MCAST2UNI
++	u8 under_exist_checking;
++#endif	// CONFIG_TX_MCAST2UNI
++	
++	u8 keep_alive_trycnt;
++
++#endif	// CONFIG_AP_MODE	
++
++#ifdef CONFIG_IOCTL_CFG80211
++	u8 *passoc_req;
++	u32 assoc_req_len;
++#endif
++
++	//for DM
++	RSSI_STA	 rssi_stat;
++	
++        /* To store the sequence number of received management frame */
++	u16 RxMgmtFrameSeqNum;
++};
++
++#define sta_rx_pkts(sta) \
++	(sta->sta_stats.rx_mgnt_pkts \
++	+ sta->sta_stats.rx_ctrl_pkts \
++	+ sta->sta_stats.rx_data_pkts)
++
++#define sta_last_rx_pkts(sta) \
++	(sta->sta_stats.last_rx_mgnt_pkts \
++	+ sta->sta_stats.last_rx_ctrl_pkts \
++	+ sta->sta_stats.last_rx_data_pkts)
++
++#define sta_rx_data_pkts(sta) \
++	(sta->sta_stats.rx_data_pkts)
++
++#define sta_last_rx_data_pkts(sta) \
++	(sta->sta_stats.last_rx_data_pkts)
++
++#define sta_rx_mgnt_pkts(sta) \
++	(sta->sta_stats.rx_mgnt_pkts)
++
++#define sta_last_rx_mgnt_pkts(sta) \
++	(sta->sta_stats.last_rx_mgnt_pkts)
++
++#define sta_rx_beacon_pkts(sta) \
++	(sta->sta_stats.rx_beacon_pkts)
++
++#define sta_last_rx_beacon_pkts(sta) \
++	(sta->sta_stats.last_rx_beacon_pkts)
++
++#define sta_rx_probereq_pkts(sta) \
++	(sta->sta_stats.rx_probereq_pkts)
++
++#define sta_last_rx_probereq_pkts(sta) \
++	(sta->sta_stats.last_rx_probereq_pkts)
++
++#define sta_rx_probersp_pkts(sta) \
++	(sta->sta_stats.rx_probersp_pkts)
++
++#define sta_last_rx_probersp_pkts(sta) \
++	(sta->sta_stats.last_rx_probersp_pkts)
++
++#define sta_rx_probersp_bm_pkts(sta) \
++	(sta->sta_stats.rx_probersp_bm_pkts)
++
++#define sta_last_rx_probersp_bm_pkts(sta) \
++	(sta->sta_stats.last_rx_probersp_bm_pkts)
++
++#define sta_rx_probersp_uo_pkts(sta) \
++	(sta->sta_stats.rx_probersp_uo_pkts)
++
++#define sta_last_rx_probersp_uo_pkts(sta) \
++	(sta->sta_stats.last_rx_probersp_uo_pkts)
++
++#define sta_update_last_rx_pkts(sta) \
++	do { \
++		sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
++		sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
++		sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
++		sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
++		sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
++		sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
++		sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
++		sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
++	} while(0)
++
++#define STA_RX_PKTS_ARG(sta) \
++	sta->sta_stats.rx_mgnt_pkts \
++	, sta->sta_stats.rx_ctrl_pkts \
++	, sta->sta_stats.rx_data_pkts
++
++#define STA_LAST_RX_PKTS_ARG(sta) \
++	sta->sta_stats.last_rx_mgnt_pkts \
++	, sta->sta_stats.last_rx_ctrl_pkts \
++	, sta->sta_stats.last_rx_data_pkts
++
++#define STA_RX_PKTS_DIFF_ARG(sta) \
++	sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
++	, sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
++	, sta->sta_stats.rx_data_pkts -sta->sta_stats.last_rx_data_pkts
++
++#define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
++	
++struct	sta_priv {
++	
++	u8 *pallocated_stainfo_buf;
++	u8 *pstainfo_buf;
++	_queue	free_sta_queue;
++	
++	_lock sta_hash_lock;
++	_list   sta_hash[NUM_STA];
++	int asoc_sta_count;
++	_queue sleep_q;
++	_queue wakeup_q;
++	
++	_adapter *padapter;
++	
++
++#ifdef CONFIG_AP_MODE
++	_list asoc_list;
++	_list auth_list;
++	_lock asoc_list_lock;
++	_lock auth_list_lock;
++	u8 asoc_list_cnt;
++	u8 auth_list_cnt;
++
++	unsigned int auth_to;  //sec, time to expire in authenticating.
++	unsigned int assoc_to; //sec, time to expire before associating.
++	unsigned int expire_to; //sec , time to expire after associated.
++	
++	/* pointers to STA info; based on allocated AID or NULL if AID free
++	 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
++	 * and so on
++	 */
++	struct sta_info *sta_aid[NUM_STA];
++
++	u16 sta_dz_bitmap;//only support 15 stations, staion aid bitmap for sleeping sta.
++	u16 tim_bitmap;//only support 15 stations, aid=0~15 mapping bit0~bit15	
++
++	u16 max_num_sta;
++
++	struct wlan_acl_pool acl_list;
++#endif		
++	
++};
++
++
++__inline static u32 wifi_mac_hash(const u8 *mac)
++{
++        u32 x;
++
++        x = mac[0];
++        x = (x << 2) ^ mac[1];
++        x = (x << 2) ^ mac[2];
++        x = (x << 2) ^ mac[3];
++        x = (x << 2) ^ mac[4];
++        x = (x << 2) ^ mac[5];
++
++        x ^= x >> 8;
++        x  = x & (NUM_STA - 1);
++		
++        return x;
++}
++
++
++extern u32	_rtw_init_sta_priv(struct sta_priv *pstapriv);
++extern u32	_rtw_free_sta_priv(struct sta_priv *pstapriv);
++
++#define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
++int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
++struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset);
++
++extern struct sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr);
++extern u32	rtw_free_stainfo(_adapter *padapter , struct sta_info *psta);
++extern void rtw_free_all_stainfo(_adapter *padapter);
++extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
++extern u32 rtw_init_bcmc_stainfo(_adapter* padapter);
++extern struct sta_info* rtw_get_bcmc_stainfo(_adapter* padapter);
++extern u8 rtw_access_ctrl(_adapter *padapter, u8 *mac_addr);
++
++#endif //_STA_INFO_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/usb_hal.h
+@@ -0,0 +1,37 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __USB_HAL_H__
++#define __USB_HAL_H__
++
++
++void rtl8192cu_set_hal_ops(_adapter * padapter);
++
++void rtl8192du_set_hal_ops(_adapter * padapter);
++#ifdef CONFIG_INTEL_PROXIM	
++extern _adapter  *rtw_usb_get_sw_pointer(void);
++#endif	//CONFIG_INTEL_PROXIM
++#ifdef CONFIG_WOWLAN
++#ifdef CONFIG_WOWLAN_MANUAL
++extern int rtw_suspend_toshiba(PADAPTER Adapter);
++extern int rtw_resume_toshiba(PADAPTER Adapter);
++#endif // CONFIG_WOWLAN_MANUAL
++#endif //CONFIG_WOWLAN
++#endif //__USB_HAL_H__
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/usb_ops.h
+@@ -0,0 +1,110 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __USB_OPS_H_
++#define __USB_OPS_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <osdep_intf.h>
++
++#define REALTEK_USB_VENQT_READ		0xC0
++#define REALTEK_USB_VENQT_WRITE		0x40
++#define REALTEK_USB_VENQT_CMD_REQ	0x05
++#define REALTEK_USB_VENQT_CMD_IDX	0x00
++
++enum{
++	VENDOR_WRITE = 0x00,
++	VENDOR_READ = 0x01,
++};
++#define ALIGNMENT_UNIT				16
++#define MAX_VENDOR_REQ_CMD_SIZE	254		//8188cu SIE Support
++#define MAX_USB_IO_CTL_SIZE		(MAX_VENDOR_REQ_CMD_SIZE +ALIGNMENT_UNIT)
++
++#ifdef PLATFORM_LINUX
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12)) 
++#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \
++	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), (timeout_ms)) 
++#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
++	usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), (timeout_ms))
++#else
++#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size,timeout_ms) \
++	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), \
++		((timeout_ms) == 0) ||((timeout_ms)*HZ/1000>0)?((timeout_ms)*HZ/1000):1) 
++#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
++	usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \
++		((timeout_ms) == 0) ||((timeout_ms)*HZ/1000>0)?((timeout_ms)*HZ/1000):1) 
++#endif
++#include <usb_ops_linux.h>
++#endif //PLATFORM_LINUX
++
++#ifdef CONFIG_RTL8192C
++void rtl8192cu_set_intf_ops(struct _io_ops *pops);
++#define usb_set_intf_ops	rtl8192cu_set_intf_ops
++
++void rtl8192cu_recv_tasklet(void *priv);
++
++void rtl8192cu_xmit_tasklet(void *priv);
++#endif
++
++#ifdef CONFIG_RTL8192D
++void rtl8192du_set_intf_ops(struct _io_ops *pops);
++#define usb_set_intf_ops	rtl8192du_set_intf_ops
++
++#ifndef PLATFORM_FREEBSD
++void rtl8192du_recv_tasklet(void *priv);
++#else	// PLATFORM_FREEBSD
++void rtl8192du_recv_tasklet(void *priv, int npending);
++#ifdef CONFIG_RX_INDICATE_QUEUE
++void rtw_rx_indicate_tasklet(void *priv, int npending);
++#endif	// CONFIG_RX_INDICATE_QUEUE
++#endif	// PLATFORM_FREEBSD
++
++void rtl8192du_xmit_tasklet(void *priv);
++#endif
++
++/*
++* Increase and check if the continual_urb_error of this @param dvobjprive is larger than MAX_CONTINUAL_URB_ERR
++* @return _TRUE:
++* @return _FALSE:
++*/
++static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
++{
++	int ret = _FALSE;
++	int value;
++	if( (value=ATOMIC_INC_RETURN(&dvobj->continual_urb_error)) > MAX_CONTINUAL_URB_ERR) {
++		DBG_871X("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n", dvobj, value, MAX_CONTINUAL_URB_ERR);
++		ret = _TRUE;
++	} else {
++		//DBG_871X("[dvobj:%p] continual_urb_error:%d\n", dvobj, value);
++	}
++	return ret;
++}
++
++/*
++* Set the continual_urb_error of this @param dvobjprive to 0
++*/
++static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)
++{
++	ATOMIC_SET(&dvobj->continual_urb_error, 0);	
++}
++
++#endif //__USB_OPS_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/usb_ops_linux.h
+@@ -0,0 +1,63 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __USB_OPS_LINUX_H__
++#define __USB_OPS_LINUX_H__
++
++#define VENDOR_CMD_MAX_DATA_LEN	254
++
++#define RTW_USB_CONTROL_MSG_TIMEOUT_TEST	10//ms
++#define RTW_USB_CONTROL_MSG_TIMEOUT	500//ms
++
++#if defined(CONFIG_VENDOR_REQ_RETRY) && defined(CONFIG_USB_VENDOR_REQ_MUTEX)
++/* vendor req retry should be in the situation when each vendor req is atomically submitted from others */
++#define MAX_USBCTRL_VENDORREQ_TIMES	10
++#else
++#define MAX_USBCTRL_VENDORREQ_TIMES	1
++#endif
++
++#define RTW_USB_BULKOUT_TIMEOUT	5000//ms
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) || (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
++#define _usbctrl_vendorreq_async_callback(urb, regs)	_usbctrl_vendorreq_async_callback(urb)
++#define usb_bulkout_zero_complete(purb, regs)	usb_bulkout_zero_complete(purb)
++#define usb_write_mem_complete(purb, regs)	usb_write_mem_complete(purb)
++#define usb_write_port_complete(purb, regs)	usb_write_port_complete(purb)
++#define usb_read_port_complete(purb, regs)	usb_read_port_complete(purb)
++#define usb_read_interrupt_complete(purb, regs)	usb_read_interrupt_complete(purb)
++#endif
++
++#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
++int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val);
++int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val);
++int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val);
++#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
++
++unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
++
++void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);
++void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
++
++void usb_read_port_cancel(struct intf_hdl *pintfhdl);
++
++u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
++void usb_write_port_cancel(struct intf_hdl *pintfhdl);
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/usb_osintf.h
+@@ -0,0 +1,38 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __USB_OSINTF_H
++#define __USB_OSINTF_H
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <usb_vendor_req.h>
++
++#define USBD_HALTED(Status) ((ULONG)(Status) >> 30 == 3)
++
++
++//uint usb_dvobj_init(_adapter * adapter);
++//void usb_dvobj_deinit(_adapter * adapter);
++
++u8 usbvendorrequest(struct dvobj_priv *pdvobjpriv, RT_USB_BREQUEST brequest, RT_USB_WVALUE wvalue, u8 windex, void* data, u8 datalen, u8 isdirectionin);
++
++
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/usb_vendor_req.h
+@@ -0,0 +1,59 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _USB_VENDOR_REQUEST_H_
++#define _USB_VENDOR_REQUEST_H_
++
++//4	Set/Get Register related wIndex/Data
++#define	RT_USB_RESET_MASK_OFF		0
++#define	RT_USB_RESET_MASK_ON		1
++#define	RT_USB_SLEEP_MASK_OFF		0
++#define	RT_USB_SLEEP_MASK_ON		1
++#define	RT_USB_LDO_ON				1
++#define	RT_USB_LDO_OFF				0
++
++//4	Set/Get SYSCLK related	wValue or Data
++#define	RT_USB_SYSCLK_32KHZ		0
++#define	RT_USB_SYSCLK_40MHZ		1
++#define	RT_USB_SYSCLK_60MHZ		2
++
++
++typedef enum _RT_USB_BREQUEST {
++	RT_USB_SET_REGISTER		= 1,
++	RT_USB_SET_SYSCLK		= 2,
++	RT_USB_GET_SYSCLK		= 3,
++	RT_USB_GET_REGISTER		= 4
++} RT_USB_BREQUEST;
++
++
++typedef enum _RT_USB_WVALUE {
++	RT_USB_RESET_MASK	=	1,
++	RT_USB_SLEEP_MASK	=	2,
++	RT_USB_USB_HRCPWM	=	3,
++	RT_USB_LDO			=	4,
++	RT_USB_BOOT_TYPE	=	5
++} RT_USB_WVALUE;
++
++
++//BOOLEAN usbvendorrequest(PCE_USB_DEVICE	CEdevice, RT_USB_BREQUEST bRequest, RT_USB_WVALUE wValue, UCHAR wIndex, PVOID Data, UCHAR DataLength, BOOLEAN isDirectionIn);
++//BOOLEAN CEusbGetStatusRequest(PCE_USB_DEVICE CEdevice, IN USHORT Op, IN USHORT Index, PVOID Data);
++//BOOLEAN CEusbFeatureRequest(PCE_USB_DEVICE CEdevice, IN USHORT Op, IN USHORT FeatureSelector, IN USHORT Index);
++//BOOLEAN CEusbGetDescriptorRequest(PCE_USB_DEVICE CEdevice, IN short urbLength, IN UCHAR DescriptorType, IN UCHAR Index, IN USHORT LanguageId, IN PVOID  TransferBuffer, IN ULONG TransferBufferLength);
++
++#endif
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/wifi.h
+@@ -0,0 +1,1248 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef _WIFI_H_
++#define _WIFI_H_
++
++#include <rtw_byteorder.h>
++
++#ifdef BIT
++//#error	"BIT define occurred earlier elsewhere!\n"
++#undef BIT
++#endif
++#define BIT(x)	(1 << (x))
++
++
++#define WLAN_ETHHDR_LEN		14
++#define WLAN_ETHADDR_LEN	6
++#define WLAN_IEEE_OUI_LEN	3
++#define WLAN_ADDR_LEN		6
++#define WLAN_CRC_LEN		4
++#define WLAN_BSSID_LEN		6
++#define WLAN_BSS_TS_LEN		8
++#define WLAN_HDR_A3_LEN		24
++#define WLAN_HDR_A4_LEN		30
++#define WLAN_HDR_A3_QOS_LEN	26
++#define WLAN_HDR_A4_QOS_LEN	32
++#define WLAN_SSID_MAXLEN	32
++#define WLAN_DATA_MAXLEN	2312
++
++#define WLAN_A3_PN_OFFSET	24
++#define WLAN_A4_PN_OFFSET	30
++
++#define WLAN_MIN_ETHFRM_LEN	60
++#define WLAN_MAX_ETHFRM_LEN	1514
++#define WLAN_ETHHDR_LEN		14
++
++#define P80211CAPTURE_VERSION	0x80211001
++
++#ifdef GREEN_HILL
++#pragma pack(1)
++#endif
++
++enum WIFI_FRAME_TYPE {
++	WIFI_MGT_TYPE  =	(0),
++	WIFI_CTRL_TYPE =	(BIT(2)),
++	WIFI_DATA_TYPE =	(BIT(3)),
++	WIFI_QOS_DATA_TYPE	= (BIT(7)|BIT(3)),	//!< QoS Data	
++};
++
++enum WIFI_FRAME_SUBTYPE {
++
++    // below is for mgt frame
++    WIFI_ASSOCREQ       = (0 | WIFI_MGT_TYPE),
++    WIFI_ASSOCRSP       = (BIT(4) | WIFI_MGT_TYPE),
++    WIFI_REASSOCREQ     = (BIT(5) | WIFI_MGT_TYPE),
++    WIFI_REASSOCRSP     = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
++    WIFI_PROBEREQ       = (BIT(6) | WIFI_MGT_TYPE),
++    WIFI_PROBERSP       = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
++    WIFI_BEACON         = (BIT(7) | WIFI_MGT_TYPE),
++    WIFI_ATIM           = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
++    WIFI_DISASSOC       = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
++    WIFI_AUTH           = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
++    WIFI_DEAUTH         = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
++    WIFI_ACTION         = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
++
++    // below is for control frame
++    WIFI_PSPOLL         = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
++    WIFI_RTS            = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
++    WIFI_CTS            = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
++    WIFI_ACK            = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
++    WIFI_CFEND          = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
++    WIFI_CFEND_CFACK    = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
++
++    // below is for data frame
++    WIFI_DATA           = (0 | WIFI_DATA_TYPE),
++    WIFI_DATA_CFACK     = (BIT(4) | WIFI_DATA_TYPE),
++    WIFI_DATA_CFPOLL    = (BIT(5) | WIFI_DATA_TYPE),
++    WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
++    WIFI_DATA_NULL      = (BIT(6) | WIFI_DATA_TYPE),
++    WIFI_CF_ACK         = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
++    WIFI_CF_POLL        = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
++    WIFI_CF_ACKPOLL     = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
++    WIFI_QOS_DATA_NULL	= (BIT(6) | WIFI_QOS_DATA_TYPE),
++};
++
++enum WIFI_REASON_CODE	{
++	_RSON_RESERVED_					= 0,
++	_RSON_UNSPECIFIED_				= 1,
++	_RSON_AUTH_NO_LONGER_VALID_		= 2,
++	_RSON_DEAUTH_STA_LEAVING_		= 3,
++	_RSON_INACTIVITY_				= 4,
++	_RSON_UNABLE_HANDLE_			= 5,
++	_RSON_CLS2_						= 6,
++	_RSON_CLS3_						= 7,
++	_RSON_DISAOC_STA_LEAVING_		= 8,
++	_RSON_ASOC_NOT_AUTH_			= 9,
++
++	// WPA reason
++	_RSON_INVALID_IE_				= 13,
++	_RSON_MIC_FAILURE_				= 14,
++	_RSON_4WAY_HNDSHK_TIMEOUT_		= 15,
++	_RSON_GROUP_KEY_UPDATE_TIMEOUT_	= 16,
++	_RSON_DIFF_IE_					= 17,
++	_RSON_MLTCST_CIPHER_NOT_VALID_	= 18,
++	_RSON_UNICST_CIPHER_NOT_VALID_	= 19,
++	_RSON_AKMP_NOT_VALID_			= 20,
++	_RSON_UNSUPPORT_RSNE_VER_		= 21,
++	_RSON_INVALID_RSNE_CAP_			= 22,
++	_RSON_IEEE_802DOT1X_AUTH_FAIL_	= 23,
++
++	//belowing are Realtek definition
++	_RSON_PMK_NOT_AVAILABLE_		= 24,
++	_RSON_TDLS_TEAR_TOOFAR_			= 25,
++	_RSON_TDLS_TEAR_UN_RSN_			= 26,
++};
++
++/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
++#if 0
++#define WLAN_REASON_UNSPECIFIED 1
++#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
++#define WLAN_REASON_DEAUTH_LEAVING 3
++#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
++#define WLAN_REASON_DISASSOC_AP_BUSY 5
++#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
++#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
++#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
++#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
++#endif
++/* IEEE 802.11h */
++#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
++#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
++#if 0
++/* IEEE 802.11i */
++#define WLAN_REASON_INVALID_IE 13
++#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
++#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
++#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
++#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
++#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
++#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
++#define WLAN_REASON_AKMP_NOT_VALID 20
++#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
++#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
++#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
++#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
++#endif
++
++enum WIFI_STATUS_CODE {
++	_STATS_SUCCESSFUL_			= 0,
++	_STATS_FAILURE_				= 1,
++	_STATS_CAP_FAIL_			= 10,
++	_STATS_NO_ASOC_				= 11,
++	_STATS_OTHER_				= 12,
++	_STATS_NO_SUPP_ALG_			= 13,
++	_STATS_OUT_OF_AUTH_SEQ_		= 14,
++	_STATS_CHALLENGE_FAIL_		= 15,
++	_STATS_AUTH_TIMEOUT_		= 16,
++	_STATS_UNABLE_HANDLE_STA_	= 17,
++	_STATS_RATE_FAIL_			= 18,
++};
++
++/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
++#if 0
++#define WLAN_STATUS_SUCCESS 0
++#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
++#define WLAN_STATUS_CAPS_UNSUPPORTED 10
++#define WLAN_STATUS_REASSOC_NO_ASSOC 11
++#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
++#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
++#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
++#define WLAN_STATUS_CHALLENGE_FAIL 15
++#define WLAN_STATUS_AUTH_TIMEOUT 16
++#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
++#define WLAN_STATUS_ASSOC_DENIED_RATES 18
++#endif
++//entended 
++/* IEEE 802.11b */
++#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
++#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
++#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
++/* IEEE 802.11h */
++#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
++#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
++#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
++/* IEEE 802.11g */
++#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
++#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
++#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
++/* IEEE 802.11w */
++#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
++#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
++/* IEEE 802.11i */
++#define WLAN_STATUS_INVALID_IE 40
++#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
++#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
++#define WLAN_STATUS_AKMP_NOT_VALID 43
++#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
++#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
++#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
++#define WLAN_STATUS_TS_NOT_CREATED 47
++#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
++#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
++#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
++#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
++/* IEEE 802.11r */
++#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
++#define WLAN_STATUS_INVALID_PMKID 53
++#define WLAN_STATUS_INVALID_MDIE 54
++#define WLAN_STATUS_INVALID_FTIE 55
++
++
++enum WIFI_REG_DOMAIN {
++	DOMAIN_FCC		= 1,
++	DOMAIN_IC		= 2,
++	DOMAIN_ETSI		= 3,
++	DOMAIN_SPAIN	= 4,
++	DOMAIN_FRANCE	= 5,
++	DOMAIN_MKK		= 6,
++	DOMAIN_ISRAEL	= 7,
++	DOMAIN_MKK1		= 8,
++	DOMAIN_MKK2		= 9,
++	DOMAIN_MKK3		= 10,
++	DOMAIN_MAX
++};
++
++#define _TO_DS_		BIT(8)
++#define _FROM_DS_	BIT(9)
++#define _MORE_FRAG_	BIT(10)
++#define _RETRY_		BIT(11)
++#define _PWRMGT_	BIT(12)
++#define _MORE_DATA_	BIT(13)
++#define _PRIVACY_	BIT(14)
++#define _ORDER_			BIT(15)
++
++#define SetToDs(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_TO_DS_); \
++	} while(0)
++
++#define GetToDs(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_TO_DS_)) != 0)
++
++#define ClearToDs(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_TO_DS_)); \
++	} while(0)
++
++#define SetFrDs(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_FROM_DS_); \
++	} while(0)
++
++#define GetFrDs(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_FROM_DS_)) != 0)
++
++#define ClearFrDs(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_FROM_DS_)); \
++	} while(0)
++
++#define get_tofr_ds(pframe)	((GetToDs(pframe) << 1) | GetFrDs(pframe))
++
++
++#define SetMFrag(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_FRAG_); \
++	} while(0)
++
++#define GetMFrag(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_MORE_FRAG_)) != 0)
++
++#define ClearMFrag(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_)); \
++	} while(0)
++
++#define SetRetry(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_RETRY_); \
++	} while(0)
++
++#define GetRetry(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_RETRY_)) != 0)
++
++#define ClearRetry(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_RETRY_)); \
++	} while(0)
++
++#define SetPwrMgt(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_PWRMGT_); \
++	} while(0)
++
++#define GetPwrMgt(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_PWRMGT_)) != 0)
++
++#define ClearPwrMgt(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PWRMGT_)); \
++	} while(0)
++
++#define SetMData(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_DATA_); \
++	} while(0)
++
++#define GetMData(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_MORE_DATA_)) != 0)
++
++#define ClearMData(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_)); \
++	} while(0)
++
++#define SetPrivacy(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_PRIVACY_); \
++	} while(0)
++
++#define GetPrivacy(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_PRIVACY_)) != 0)
++
++#define ClearPrivacy(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PRIVACY_)); \
++	} while(0)
++
++
++#define GetOrder(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)
++
++#define GetFrameType(pbuf)	(le16_to_cpu(*(unsigned short *)(pbuf)) & (BIT(3) | BIT(2)))
++
++#define SetFrameType(pbuf,type)	\
++	do { 	\
++		*(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | BIT(2))); \
++		*(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
++	} while(0)
++
++#define GetFrameSubType(pbuf)	(cpu_to_le16(*(unsigned short *)(pbuf)) & (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))
++
++#define SetFrameSubType(pbuf,type) \
++	do {    \
++		*(unsigned short *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
++		*(unsigned short *)(pbuf) |= cpu_to_le16(type); \
++	} while(0)
++
++#define GetSequence(pbuf)	(cpu_to_le16(*(unsigned short *)((SIZE_PTR)(pbuf) + 22)) >> 4)
++
++#define GetFragNum(pbuf)	(cpu_to_le16(*(unsigned short *)((SIZE_PTR)(pbuf) + 22)) & 0x0f)
++
++#define GetTupleCache(pbuf)	(cpu_to_le16(*(unsigned short *)((SIZE_PTR)(pbuf) + 22)))
++
++#define SetFragNum(pbuf, num) \
++	do {    \
++		*(unsigned short *)((SIZE_PTR)(pbuf) + 22) = \
++			((*(unsigned short *)((SIZE_PTR)(pbuf) + 22)) & le16_to_cpu(~(0x000f))) | \
++			cpu_to_le16(0x0f & (num));     \
++	} while(0)
++
++#define SetSeqNum(pbuf, num) \
++	do {    \
++		*(unsigned short *)((SIZE_PTR)(pbuf) + 22) = \
++			((*(unsigned short *)((SIZE_PTR)(pbuf) + 22)) & le16_to_cpu((unsigned short)~0xfff0)) | \
++			le16_to_cpu((unsigned short)(0xfff0 & (num << 4))); \
++	} while(0)
++
++#define SetDuration(pbuf, dur) \
++	do {    \
++		*(unsigned short *)((SIZE_PTR)(pbuf) + 2) = cpu_to_le16(0xffff & (dur)); \
++	} while(0)
++
++
++#define SetPriority(pbuf, tid)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(tid & 0xf); \
++	} while(0)
++
++#define GetPriority(pbuf)	((le16_to_cpu(*(unsigned short *)(pbuf))) & 0xf)
++
++#define SetEOSP(pbuf, eosp)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16( (eosp & 1) << 4); \
++	} while(0)
++
++#define SetAckpolicy(pbuf, ack)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16( (ack & 3) << 5); \
++	} while(0)
++
++#define GetAckpolicy(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 5) & 0x3)
++
++#define GetAMsdu(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 7) & 0x1)
++
++#define SetAMsdu(pbuf, amsdu)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16( (amsdu & 1) << 7); \
++	} while(0)	
++
++#define GetAid(pbuf)	(cpu_to_le16(*(unsigned short *)((SIZE_PTR)(pbuf) + 2)) & 0x3fff)
++
++#define GetTid(pbuf)	(cpu_to_le16(*(unsigned short *)((SIZE_PTR)(pbuf) + (((GetToDs(pbuf)<<1)|GetFrDs(pbuf))==3?30:24))) & 0x000f)
++
++#define GetAddr1Ptr(pbuf)	((unsigned char *)((SIZE_PTR)(pbuf) + 4))
++
++#define GetAddr2Ptr(pbuf)	((unsigned char *)((SIZE_PTR)(pbuf) + 10))
++
++#define GetAddr3Ptr(pbuf)	((unsigned char *)((SIZE_PTR)(pbuf) + 16))
++
++#define GetAddr4Ptr(pbuf)	((unsigned char *)((SIZE_PTR)(pbuf) + 24))
++
++#define MacAddr_isBcst(addr) \
++( \
++	( (addr[0] == 0xff) && (addr[1] == 0xff) && \
++		(addr[2] == 0xff) && (addr[3] == 0xff) && \
++		(addr[4] == 0xff) && (addr[5] == 0xff) )  ? _TRUE : _FALSE \
++)
++
++__inline static int IS_MCAST(const unsigned char *da)
++{
++	if ((*da) & 0x01)
++		return _TRUE;
++	else
++		return _FALSE;
++}
++
++
++__inline static unsigned char * get_da(unsigned char *pframe)
++{
++	unsigned char 	*da;
++	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
++
++	switch (to_fr_ds) {
++		case 0x00:	// ToDs=0, FromDs=0
++			da = GetAddr1Ptr(pframe);
++			break;
++		case 0x01:	// ToDs=0, FromDs=1
++			da = GetAddr1Ptr(pframe);
++			break;
++		case 0x02:	// ToDs=1, FromDs=0
++			da = GetAddr3Ptr(pframe);
++			break;
++		default:	// ToDs=1, FromDs=1
++			da = GetAddr3Ptr(pframe);
++			break;
++	}
++
++	return da;
++}
++
++
++__inline static unsigned char * get_sa(unsigned char *pframe)
++{
++	unsigned char 	*sa;
++	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
++
++	switch (to_fr_ds) {
++		case 0x00:	// ToDs=0, FromDs=0
++			sa = GetAddr2Ptr(pframe);
++			break;
++		case 0x01:	// ToDs=0, FromDs=1
++			sa = GetAddr3Ptr(pframe);
++			break;
++		case 0x02:	// ToDs=1, FromDs=0
++			sa = GetAddr2Ptr(pframe);
++			break;
++		default:	// ToDs=1, FromDs=1
++			sa = GetAddr4Ptr(pframe);
++			break;
++	}
++
++	return sa;
++}
++
++__inline static unsigned char * get_hdr_bssid(unsigned char *pframe)
++{
++	unsigned char 	*sa;
++	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
++
++	switch (to_fr_ds) {
++		case 0x00:	// ToDs=0, FromDs=0
++			sa = GetAddr3Ptr(pframe);
++			break;
++		case 0x01:	// ToDs=0, FromDs=1
++			sa = GetAddr2Ptr(pframe);
++			break;
++		case 0x02:	// ToDs=1, FromDs=0
++			sa = GetAddr1Ptr(pframe);
++			break;
++		case 0x03:	// ToDs=1, FromDs=1
++			sa = GetAddr1Ptr(pframe);
++			break;
++		default:	
++			sa =NULL; //???????
++			break;
++	}
++
++	return sa;
++}
++
++
++__inline static int IsFrameTypeCtrl(unsigned char *pframe)
++{
++	if(WIFI_CTRL_TYPE == GetFrameType(pframe))
++		return _TRUE;
++	else
++		return _FALSE;
++}
++/*-----------------------------------------------------------------------------
++			Below is for the security related definition
++------------------------------------------------------------------------------*/
++#define _RESERVED_FRAME_TYPE_	0
++#define _SKB_FRAME_TYPE_		2
++#define _PRE_ALLOCMEM_			1
++#define _PRE_ALLOCHDR_			3
++#define _PRE_ALLOCLLCHDR_		4
++#define _PRE_ALLOCICVHDR_		5
++#define _PRE_ALLOCMICHDR_		6
++
++#define _SIFSTIME_				((priv->pmib->dot11BssType.net_work_type&WIRELESS_11A)?16:10)
++#define _ACKCTSLNG_				14	//14 bytes long, including crclng
++#define _CRCLNG_				4
++
++#define _ASOCREQ_IE_OFFSET_		4	// excluding wlan_hdr
++#define	_ASOCRSP_IE_OFFSET_		6
++#define _REASOCREQ_IE_OFFSET_	10
++#define _REASOCRSP_IE_OFFSET_	6
++#define _PROBEREQ_IE_OFFSET_	0
++#define	_PROBERSP_IE_OFFSET_	12
++#define _AUTH_IE_OFFSET_		6
++#define _DEAUTH_IE_OFFSET_		0
++#define _BEACON_IE_OFFSET_		12
++#define _PUBLIC_ACTION_IE_OFFSET_	8
++
++#define _FIXED_IE_LENGTH_			_BEACON_IE_OFFSET_
++
++#define _SSID_IE_				0
++#define _SUPPORTEDRATES_IE_	1
++#define _DSSET_IE_				3
++#define _TIM_IE_					5
++#define _IBSS_PARA_IE_			6
++#define _COUNTRY_IE_			7
++#define _CHLGETXT_IE_			16
++#define _POW_CAP_IE_			33
++#define _SUPPORTED_CH_IE_		36
++#define _CH_SWTICH_ANNOUNCE_	37	//Secondary Channel Offset
++#define _RSN_IE_2_				48
++#define _SSN_IE_1_					221
++#define _ERPINFO_IE_			42
++#define _EXT_SUPPORTEDRATES_IE_	50
++
++#define _HT_CAPABILITY_IE_			45
++#define _FTIE_						55
++#define _TIMEOUT_ITVL_IE_			56
++#define _SRC_IE_				59
++#define _HT_EXTRA_INFO_IE_			61
++#define _HT_ADD_INFO_IE_			61 //_HT_EXTRA_INFO_IE_
++
++#define	EID_BSSCoexistence			72 // 20/40 BSS Coexistence
++#define	EID_BSSIntolerantChlReport	73
++#define _RIC_Descriptor_IE_			75
++
++#ifdef CONFIG_IEEE80211W
++#define _MME_IE_					76 //802.11w Management MIC element
++#endif //CONFIG_IEEE80211W
++#define _LINK_ID_IE_					101
++#define _CH_SWITCH_TIMING_		104
++#define _PTI_BUFFER_STATUS_		106
++#define _EXT_CAP_IE_				127
++#define _VENDOR_SPECIFIC_IE_		221
++
++#define	_RESERVED47_				47
++
++/* ---------------------------------------------------------------------------
++					Below is the fixed elements...
++-----------------------------------------------------------------------------*/
++#define _AUTH_ALGM_NUM_			2
++#define _AUTH_SEQ_NUM_			2
++#define _BEACON_ITERVAL_		2
++#define _CAPABILITY_			2
++#define _CURRENT_APADDR_		6
++#define _LISTEN_INTERVAL_		2
++#define _RSON_CODE_				2
++#define _ASOC_ID_				2
++#define _STATUS_CODE_			2
++#define _TIMESTAMP_				8
++
++#define AUTH_ODD_TO				0
++#define AUTH_EVEN_TO			1
++
++#define WLAN_ETHCONV_ENCAP		1
++#define WLAN_ETHCONV_RFC1042	2
++#define WLAN_ETHCONV_8021h		3
++
++#define cap_ESS BIT(0)
++#define cap_IBSS BIT(1)
++#define cap_CFPollable BIT(2)
++#define cap_CFRequest BIT(3)
++#define cap_Privacy BIT(4)
++#define cap_ShortPremble BIT(5)
++#define cap_PBCC	BIT(6)
++#define cap_ChAgility	BIT(7)
++#define cap_SpecMgmt	BIT(8)
++#define cap_QoS	BIT(9)
++#define cap_ShortSlot	BIT(10)
++
++/*-----------------------------------------------------------------------------
++				Below is the definition for 802.11i / 802.1x
++------------------------------------------------------------------------------*/
++#define _IEEE8021X_MGT_			1		// WPA
++#define _IEEE8021X_PSK_			2		// WPA with pre-shared key
++
++/*
++#define _NO_PRIVACY_			0
++#define _WEP_40_PRIVACY_		1
++#define _TKIP_PRIVACY_			2
++#define _WRAP_PRIVACY_			3
++#define _CCMP_PRIVACY_			4
++#define _WEP_104_PRIVACY_		5
++#define _WEP_WPA_MIXED_PRIVACY_ 6	// WEP + WPA
++*/
++
++#ifdef CONFIG_IEEE80211W
++#define _MME_IE_LENGTH_  18
++#endif //CONFIG_IEEE80211W				
++/*-----------------------------------------------------------------------------
++				Below is the definition for WMM
++------------------------------------------------------------------------------*/
++#define _WMM_IE_Length_				7  // for WMM STA
++#define _WMM_Para_Element_Length_		24
++
++
++/*-----------------------------------------------------------------------------
++				Below is the definition for 802.11n 
++------------------------------------------------------------------------------*/
++
++/* block-ack parameters */
++#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
++#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
++#define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
++#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
++#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
++
++//#ifdef CONFIG_80211N_HT
++
++#define SetOrderBit(pbuf)	\
++	do	{	\
++		*(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
++	} while(0)
++
++#define GetOrderBit(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)
++
++
++/**
++ * struct rtw_ieee80211_bar - HT Block Ack Request
++ *
++ * This structure refers to "HT BlockAckReq" as
++ * described in 802.11n draft section 7.2.1.7.1
++ */
++ #if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8712FW)
++struct rtw_ieee80211_bar {
++	unsigned short frame_control;
++	unsigned short duration;
++	unsigned char ra[6];
++	unsigned char ta[6];
++	unsigned short control;
++	unsigned short start_seq_num;
++} __attribute__((packed));
++ #endif
++
++/* 802.11 BAR control masks */
++#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
++#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA  0x0004
++
++
++ #if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8712FW) || defined(PLATFORM_FREEBSD)
++
++
++
++ /**
++ * struct rtw_ieee80211_ht_cap - HT capabilities
++ *
++ * This structure refers to "HT capabilities element" as
++ * described in 802.11n draft section 7.3.2.52
++ */
++ 
++struct rtw_ieee80211_ht_cap {
++	unsigned short 	cap_info;
++	unsigned char 	ampdu_params_info;
++	unsigned char 	supp_mcs_set[16];
++	unsigned short 	extended_ht_cap_info;
++	unsigned int		tx_BF_cap_info;
++	unsigned char	       antenna_selection_info;
++} __attribute__ ((packed));
++
++/**
++ * struct rtw_ieee80211_ht_cap - HT additional information
++ *
++ * This structure refers to "HT information element" as
++ * described in 802.11n draft section 7.3.2.53
++ */
++struct ieee80211_ht_addt_info {
++	unsigned char 	control_chan;
++	unsigned char		ht_param;
++	unsigned short	operation_mode;
++	unsigned short	stbc_param;
++	unsigned char		basic_set[16];
++} __attribute__ ((packed));
++
++
++struct HT_caps_element
++{
++	union
++	{ 
++		struct 
++		{ 	
++			unsigned short	HT_caps_info;
++			unsigned char	AMPDU_para;
++			unsigned char	MCS_rate[16];
++			unsigned short	HT_ext_caps;
++			unsigned int	Beamforming_caps;
++			unsigned char	ASEL_caps;
++		} HT_cap_element;
++		unsigned char HT_cap[26];
++	}u;
++} __attribute__ ((packed));
++
++struct HT_info_element
++{
++	unsigned char	primary_channel;
++	unsigned char	infos[5];
++	unsigned char	MCS_rate[16];
++}  __attribute__ ((packed));
++
++struct AC_param
++{
++	unsigned char		ACI_AIFSN;
++	unsigned char		CW;
++	unsigned short	TXOP_limit;
++}  __attribute__ ((packed));
++
++struct WMM_para_element
++{
++	unsigned char		QoS_info;
++	unsigned char		reserved;
++	struct AC_param	ac_param[4];
++}  __attribute__ ((packed));
++
++struct ADDBA_request
++{
++	unsigned char		dialog_token;
++	unsigned short	BA_para_set;
++	unsigned short	BA_timeout_value;
++	unsigned short	BA_starting_seqctrl;
++}  __attribute__ ((packed));
++
++
++
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++
++#pragma pack(1)
++
++struct rtw_ieee80211_ht_cap {
++	unsigned short 	cap_info;
++	unsigned char 	ampdu_params_info;
++	unsigned char 	supp_mcs_set[16];
++	unsigned short 	extended_ht_cap_info;
++	unsigned int		tx_BF_cap_info;
++	unsigned char	       antenna_selection_info;
++};
++
++
++struct ieee80211_ht_addt_info {
++	unsigned char 	control_chan;
++	unsigned char		ht_param;
++	unsigned short	operation_mode;
++	unsigned short	stbc_param;
++	unsigned char		basic_set[16];
++};
++
++struct HT_caps_element
++{
++	union
++	{ 
++		struct 
++		{ 	
++			unsigned short	HT_caps_info;
++			unsigned char	AMPDU_para;
++			unsigned char	MCS_rate[16];
++			unsigned short	HT_ext_caps;
++			unsigned int	Beamforming_caps;
++			unsigned char	ASEL_caps;
++		} HT_cap_element;
++		unsigned char HT_cap[26];
++	};
++};
++
++struct HT_info_element
++{
++	unsigned char	primary_channel;
++	unsigned char	infos[5];
++	unsigned char	MCS_rate[16];
++};
++
++struct AC_param
++{
++	unsigned char		ACI_AIFSN;
++	unsigned char		CW;
++	unsigned short	TXOP_limit;
++};
++
++struct WMM_para_element
++{
++	unsigned char		QoS_info;
++	unsigned char		reserved;
++	struct AC_param	ac_param[4];
++};
++
++struct ADDBA_request
++{
++	unsigned char		dialog_token;
++	unsigned short	BA_para_set;
++	unsigned short	BA_timeout_value;
++	unsigned short	BA_starting_seqctrl;
++};
++
++
++#pragma pack()
++
++#endif
++
++
++/* 802.11n HT capabilities masks */
++#define IEEE80211_HT_CAP_SUP_WIDTH		0x0002
++#define IEEE80211_HT_CAP_SM_PS			0x000C
++#define IEEE80211_HT_CAP_GRN_FLD		0x0010
++#define IEEE80211_HT_CAP_SGI_20			0x0020
++#define IEEE80211_HT_CAP_SGI_40			0x0040
++#define IEEE80211_HT_CAP_TX_STBC			0x0080
++#define IEEE80211_HT_CAP_RX_STBC		0x0300
++#define IEEE80211_HT_CAP_DELAY_BA		0x0400
++#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
++#define IEEE80211_HT_CAP_DSSSCCK40		0x1000
++/* 802.11n HT capability AMPDU settings */
++#define IEEE80211_HT_CAP_AMPDU_FACTOR		0x03
++#define IEEE80211_HT_CAP_AMPDU_DENSITY		0x1C
++/* 802.11n HT capability MSC set */
++#define IEEE80211_SUPP_MCS_SET_UEQM		4
++#define IEEE80211_HT_CAP_MAX_STREAMS		4
++#define IEEE80211_SUPP_MCS_SET_LEN		10
++/* maximum streams the spec allows */
++#define IEEE80211_HT_CAP_MCS_TX_DEFINED		0x01
++#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF		0x02
++#define IEEE80211_HT_CAP_MCS_TX_STREAMS		0x0C
++#define IEEE80211_HT_CAP_MCS_TX_UEQM		0x10
++/* 802.11n HT IE masks */
++#define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
++#define IEEE80211_HT_IE_CHA_SEC_NONE	 	0x00
++#define IEEE80211_HT_IE_CHA_SEC_ABOVE 		0x01
++#define IEEE80211_HT_IE_CHA_SEC_BELOW 		0x03
++#define IEEE80211_HT_IE_CHA_WIDTH		0x04
++#define IEEE80211_HT_IE_HT_PROTECTION		0x0003
++#define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
++#define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
++
++/* block-ack parameters */
++#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
++#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
++#define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
++#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
++#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
++
++/*
++ * A-PMDU buffer sizes
++ * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
++ */
++#define IEEE80211_MIN_AMPDU_BUF 0x8
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,19,0))
++#define IEEE80211_MAX_AMPDU_BUF 0x40
++#endif
++
++
++/* Spatial Multiplexing Power Save Modes */
++#define WLAN_HT_CAP_SM_PS_STATIC		0
++#define WLAN_HT_CAP_SM_PS_DYNAMIC	1
++#define WLAN_HT_CAP_SM_PS_INVALID	2
++#define WLAN_HT_CAP_SM_PS_DISABLED	3
++
++
++#define OP_MODE_PURE                    0
++#define OP_MODE_MAY_BE_LEGACY_STAS      1
++#define OP_MODE_20MHZ_HT_STA_ASSOCED    2
++#define OP_MODE_MIXED                   3
++
++#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
++#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
++#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
++#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
++#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
++#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
++#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))
++
++#define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
++		((u16) (0x0001 | 0x0002))
++#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
++#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
++#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
++#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))
++
++#define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))
++#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT		((u16) BIT(7))
++#define HT_INFO_STBC_PARAM_SECONDARY_BCN		((u16) BIT(8))
++#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
++#define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
++#define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))
++
++
++
++//#endif
++
++//	===============WPS Section===============
++//	For WPSv1.0
++#define WPSOUI							0x0050f204
++//	WPS attribute ID
++#define WPS_ATTR_VER1					0x104A
++#define WPS_ATTR_SIMPLE_CONF_STATE	0x1044
++#define WPS_ATTR_RESP_TYPE			0x103B
++#define WPS_ATTR_UUID_E				0x1047
++#define WPS_ATTR_MANUFACTURER		0x1021
++#define WPS_ATTR_MODEL_NAME			0x1023
++#define WPS_ATTR_MODEL_NUMBER		0x1024
++#define WPS_ATTR_SERIAL_NUMBER		0x1042
++#define WPS_ATTR_PRIMARY_DEV_TYPE	0x1054
++#define WPS_ATTR_SEC_DEV_TYPE_LIST	0x1055
++#define WPS_ATTR_DEVICE_NAME			0x1011
++#define WPS_ATTR_CONF_METHOD			0x1008
++#define WPS_ATTR_RF_BANDS				0x103C
++#define WPS_ATTR_DEVICE_PWID			0x1012
++#define WPS_ATTR_REQUEST_TYPE			0x103A
++#define WPS_ATTR_ASSOCIATION_STATE	0x1002
++#define WPS_ATTR_CONFIG_ERROR			0x1009
++#define WPS_ATTR_VENDOR_EXT			0x1049
++#define WPS_ATTR_SELECTED_REGISTRAR	0x1041
++
++//	Value of WPS attribute "WPS_ATTR_DEVICE_NAME
++#define WPS_MAX_DEVICE_NAME_LEN		32
++
++//	Value of WPS Request Type Attribute
++#define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY			0x00
++#define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X		0x01
++#define WPS_REQ_TYPE_REGISTRAR					0x02
++#define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR	0x03
++
++//	Value of WPS Response Type Attribute
++#define WPS_RESPONSE_TYPE_INFO_ONLY	0x00
++#define WPS_RESPONSE_TYPE_8021X		0x01
++#define WPS_RESPONSE_TYPE_REGISTRAR	0x02
++#define WPS_RESPONSE_TYPE_AP			0x03
++
++//	Value of WPS WiFi Simple Configuration State Attribute
++#define WPS_WSC_STATE_NOT_CONFIG	0x01
++#define WPS_WSC_STATE_CONFIG			0x02
++
++//	Value of WPS Version Attribute
++#define WPS_VERSION_1					0x10
++
++//	Value of WPS Configuration Method Attribute
++#define WPS_CONFIG_METHOD_FLASH		0x0001
++#define WPS_CONFIG_METHOD_ETHERNET	0x0002
++#define WPS_CONFIG_METHOD_LABEL		0x0004
++#define WPS_CONFIG_METHOD_DISPLAY	0x0008
++#define WPS_CONFIG_METHOD_E_NFC		0x0010
++#define WPS_CONFIG_METHOD_I_NFC		0x0020
++#define WPS_CONFIG_METHOD_NFC		0x0040
++#define WPS_CONFIG_METHOD_PBC		0x0080
++#define WPS_CONFIG_METHOD_KEYPAD	0x0100
++#define WPS_CONFIG_METHOD_VPBC		0x0280
++#define WPS_CONFIG_METHOD_PPBC		0x0480
++#define WPS_CONFIG_METHOD_VDISPLAY	0x2008
++#define WPS_CONFIG_METHOD_PDISPLAY	0x4008
++
++//	Value of Category ID of WPS Primary Device Type Attribute
++#define WPS_PDT_CID_DISPLAYS			0x0007
++#define WPS_PDT_CID_MULIT_MEDIA		0x0008
++#define WPS_PDT_CID_RTK_WIDI			WPS_PDT_CID_MULIT_MEDIA
++
++//	Value of Sub Category ID of WPS Primary Device Type Attribute
++#define WPS_PDT_SCID_MEDIA_SERVER	0x0005
++#define WPS_PDT_SCID_RTK_DMP			WPS_PDT_SCID_MEDIA_SERVER
++
++//	Value of Device Password ID
++#define WPS_DPID_PIN					0x0000
++#define WPS_DPID_USER_SPEC			0x0001
++#define WPS_DPID_MACHINE_SPEC			0x0002
++#define WPS_DPID_REKEY					0x0003
++#define WPS_DPID_PBC					0x0004
++#define WPS_DPID_REGISTRAR_SPEC		0x0005
++
++//	Value of WPS RF Bands Attribute
++#define WPS_RF_BANDS_2_4_GHZ		0x01
++#define WPS_RF_BANDS_5_GHZ		0x02
++
++//	Value of WPS Association State Attribute
++#define WPS_ASSOC_STATE_NOT_ASSOCIATED			0x00
++#define WPS_ASSOC_STATE_CONNECTION_SUCCESS		0x01
++#define WPS_ASSOC_STATE_CONFIGURATION_FAILURE	0x02
++#define WPS_ASSOC_STATE_ASSOCIATION_FAILURE		0x03
++#define WPS_ASSOC_STATE_IP_FAILURE				0x04
++
++//	=====================P2P Section=====================
++//	For P2P
++#define	P2POUI							0x506F9A09
++
++//	P2P Attribute ID
++#define	P2P_ATTR_STATUS					0x00
++#define	P2P_ATTR_MINOR_REASON_CODE		0x01
++#define	P2P_ATTR_CAPABILITY				0x02
++#define	P2P_ATTR_DEVICE_ID				0x03
++#define	P2P_ATTR_GO_INTENT				0x04
++#define	P2P_ATTR_CONF_TIMEOUT			0x05
++#define	P2P_ATTR_LISTEN_CH				0x06
++#define	P2P_ATTR_GROUP_BSSID				0x07
++#define	P2P_ATTR_EX_LISTEN_TIMING		0x08
++#define	P2P_ATTR_INTENTED_IF_ADDR		0x09
++#define	P2P_ATTR_MANAGEABILITY			0x0A
++#define	P2P_ATTR_CH_LIST					0x0B
++#define	P2P_ATTR_NOA						0x0C
++#define	P2P_ATTR_DEVICE_INFO				0x0D
++#define	P2P_ATTR_GROUP_INFO				0x0E
++#define	P2P_ATTR_GROUP_ID					0x0F
++#define	P2P_ATTR_INTERFACE				0x10
++#define	P2P_ATTR_OPERATING_CH			0x11
++#define	P2P_ATTR_INVITATION_FLAGS		0x12
++
++//	Value of Status Attribute
++#define	P2P_STATUS_SUCCESS						0x00
++#define	P2P_STATUS_FAIL_INFO_UNAVAILABLE		0x01
++#define	P2P_STATUS_FAIL_INCOMPATIBLE_PARAM		0x02
++#define	P2P_STATUS_FAIL_LIMIT_REACHED			0x03
++#define	P2P_STATUS_FAIL_INVALID_PARAM			0x04
++#define	P2P_STATUS_FAIL_REQUEST_UNABLE			0x05
++#define	P2P_STATUS_FAIL_PREVOUS_PROTO_ERR		0x06
++#define	P2P_STATUS_FAIL_NO_COMMON_CH			0x07
++#define	P2P_STATUS_FAIL_UNKNOWN_P2PGROUP		0x08
++#define	P2P_STATUS_FAIL_BOTH_GOINTENT_15		0x09
++#define	P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION	0x0A
++#define	P2P_STATUS_FAIL_USER_REJECT				0x0B
++
++//	Value of Inviation Flags Attribute
++#define	P2P_INVITATION_FLAGS_PERSISTENT			BIT(0)
++
++#define	DMP_P2P_DEVCAP_SUPPORT	(P2P_DEVCAP_SERVICE_DISCOVERY | \
++									P2P_DEVCAP_CLIENT_DISCOVERABILITY | \
++									P2P_DEVCAP_CONCURRENT_OPERATION | \
++									P2P_DEVCAP_INVITATION_PROC)
++
++#define	DMP_P2P_GRPCAP_SUPPORT	(P2P_GRPCAP_INTRABSS)
++
++//	Value of Device Capability Bitmap
++#define	P2P_DEVCAP_SERVICE_DISCOVERY		BIT(0)
++#define	P2P_DEVCAP_CLIENT_DISCOVERABILITY	BIT(1)
++#define	P2P_DEVCAP_CONCURRENT_OPERATION	BIT(2)
++#define	P2P_DEVCAP_INFRA_MANAGED			BIT(3)
++#define	P2P_DEVCAP_DEVICE_LIMIT				BIT(4)
++#define	P2P_DEVCAP_INVITATION_PROC			BIT(5)
++
++//	Value of Group Capability Bitmap
++#define	P2P_GRPCAP_GO							BIT(0)
++#define	P2P_GRPCAP_PERSISTENT_GROUP			BIT(1)
++#define	P2P_GRPCAP_GROUP_LIMIT				BIT(2)
++#define	P2P_GRPCAP_INTRABSS					BIT(3)
++#define	P2P_GRPCAP_CROSS_CONN				BIT(4)
++#define	P2P_GRPCAP_PERSISTENT_RECONN		BIT(5)
++#define	P2P_GRPCAP_GROUP_FORMATION			BIT(6)
++
++//	P2P Public Action Frame ( Management Frame )
++#define	P2P_PUB_ACTION_ACTION				0x09
++
++//	P2P Public Action Frame Type
++#define	P2P_GO_NEGO_REQ						0
++#define	P2P_GO_NEGO_RESP						1
++#define	P2P_GO_NEGO_CONF						2
++#define	P2P_INVIT_REQ							3
++#define	P2P_INVIT_RESP							4
++#define	P2P_DEVDISC_REQ						5
++#define	P2P_DEVDISC_RESP						6
++#define	P2P_PROVISION_DISC_REQ				7
++#define	P2P_PROVISION_DISC_RESP				8
++
++//	P2P Action Frame Type
++#define	P2P_NOTICE_OF_ABSENCE	0
++#define	P2P_PRESENCE_REQUEST		1
++#define	P2P_PRESENCE_RESPONSE	2
++#define	P2P_GO_DISC_REQUEST		3
++
++
++#define	P2P_MAX_PERSISTENT_GROUP_NUM		10
++
++#define	P2P_PROVISIONING_SCAN_CNT			3
++
++#define	P2P_WILDCARD_SSID_LEN				7
++
++#define	P2P_FINDPHASE_EX_NONE				0	// default value, used when: (1)p2p disabed or (2)p2p enabled but only do 1 scan phase
++#define	P2P_FINDPHASE_EX_FULL				1	// used when p2p enabled and want to do 1 scan phase and P2P_FINDPHASE_EX_MAX-1 find phase
++#define	P2P_FINDPHASE_EX_SOCIAL_FIRST		(P2P_FINDPHASE_EX_FULL+1) 
++#define	P2P_FINDPHASE_EX_MAX					4
++#define	P2P_FINDPHASE_EX_SOCIAL_LAST		P2P_FINDPHASE_EX_MAX
++
++#define	P2P_PROVISION_TIMEOUT				5000	//	5 seconds timeout for sending the provision discovery request
++#define	P2P_CONCURRENT_PROVISION_TIMEOUT	3000	//	3 seconds timeout for sending the provision discovery request under concurrent mode
++#define	P2P_GO_NEGO_TIMEOUT					5000	//	5 seconds timeout for receiving the group negotation response
++#define	P2P_CONCURRENT_GO_NEGO_TIMEOUT		3000	//	3 seconds timeout for sending the negotiation request under concurrent mode
++#define	P2P_TX_PRESCAN_TIMEOUT				100		//	100ms
++#define	P2P_INVITE_TIMEOUT					5000	//	5 seconds timeout for sending the invitation request
++#define	P2P_CONCURRENT_INVITE_TIMEOUT		3000	//	3 seconds timeout for sending the invitation request under concurrent mode
++#define	P2P_RESET_SCAN_CH						15000	//	15 seconds timeout to reset the scan channel ( based on channel plan )
++#define	P2P_MAX_INTENT						15
++
++#define	P2P_MAX_NOA_NUM						2
++
++//	WPS Configuration Method
++#define	WPS_CM_NONE							0x0000
++#define	WPS_CM_LABEL							0x0004
++#define	WPS_CM_DISPLYA						0x0008
++#define	WPS_CM_EXTERNAL_NFC_TOKEN			0x0010
++#define	WPS_CM_INTEGRATED_NFC_TOKEN		0x0020
++#define	WPS_CM_NFC_INTERFACE					0x0040
++#define	WPS_CM_PUSH_BUTTON					0x0080
++#define	WPS_CM_KEYPAD						0x0100
++#define	WPS_CM_SW_PUHS_BUTTON				0x0280
++#define	WPS_CM_HW_PUHS_BUTTON				0x0480
++#define	WPS_CM_SW_DISPLAY_PIN				0x2008
++#define	WPS_CM_LCD_DISPLAY_PIN				0x4008
++
++enum P2P_ROLE {
++	P2P_ROLE_DISABLE = 0,
++	P2P_ROLE_DEVICE = 1,
++	P2P_ROLE_CLIENT = 2,
++	P2P_ROLE_GO = 3	
++};
++
++enum P2P_STATE {
++	P2P_STATE_NONE = 0,							//	P2P disable
++	P2P_STATE_IDLE = 1,								//	P2P had enabled and do nothing
++	P2P_STATE_LISTEN = 2,							//	In pure listen state
++	P2P_STATE_SCAN = 3,							//	In scan phase
++	P2P_STATE_FIND_PHASE_LISTEN = 4,				//	In the listen state of find phase
++	P2P_STATE_FIND_PHASE_SEARCH = 5,				//	In the search state of find phase
++	P2P_STATE_TX_PROVISION_DIS_REQ = 6,			//	In P2P provisioning discovery
++	P2P_STATE_RX_PROVISION_DIS_RSP = 7,
++	P2P_STATE_RX_PROVISION_DIS_REQ = 8,	
++	P2P_STATE_GONEGO_ING = 9,						//	Doing the group owner negoitation handshake
++	P2P_STATE_GONEGO_OK = 10,						//	finish the group negoitation handshake with success
++	P2P_STATE_GONEGO_FAIL = 11,					//	finish the group negoitation handshake with failure
++	P2P_STATE_RECV_INVITE_REQ_MATCH = 12,		//	receiving the P2P Inviation request and match with the profile.
++	P2P_STATE_PROVISIONING_ING = 13,				//	Doing the P2P WPS
++	P2P_STATE_PROVISIONING_DONE = 14,			//	Finish the P2P WPS
++	P2P_STATE_TX_INVITE_REQ = 15,					//	Transmit the P2P Invitation request
++	P2P_STATE_RX_INVITE_RESP_OK = 16,				//	Receiving the P2P Invitation response with sucess
++	P2P_STATE_RECV_INVITE_REQ_DISMATCH = 17,	//	receiving the P2P Inviation request and dismatch with the profile.
++	P2P_STATE_RECV_INVITE_REQ_GO = 18,			//	receiving the P2P Inviation request and this wifi is GO.
++	P2P_STATE_RECV_INVITE_REQ_JOIN = 19,			//	receiving the P2P Inviation request to join an existing P2P Group.
++	P2P_STATE_RX_INVITE_RESP_FAIL = 20,			//	recveing the P2P Inviation response with failure
++	P2P_STATE_RX_INFOR_NOREADY = 21, 			// receiving p2p negoitation response with information is not available
++	P2P_STATE_TX_INFOR_NOREADY = 22, 			// sending p2p negoitation response with information is not available
++};
++
++enum P2P_WPSINFO {
++	P2P_NO_WPSINFO						= 0,
++	P2P_GOT_WPSINFO_PEER_DISPLAY_PIN	= 1,
++	P2P_GOT_WPSINFO_SELF_DISPLAY_PIN	= 2,
++	P2P_GOT_WPSINFO_PBC					= 3,
++};
++
++#define	P2P_PRIVATE_IOCTL_SET_LEN		64
++
++enum P2P_PROTO_WK_ID
++{
++	P2P_FIND_PHASE_WK = 0,
++	P2P_RESTORE_STATE_WK = 1,
++	P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
++	P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,	
++	P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
++	P2P_AP_P2P_CH_SWITCH_PROCESS_WK =5,
++	P2P_RO_CH_WK = 6,
++};
++
++#ifdef CONFIG_P2P_PS
++enum P2P_PS_STATE
++{
++	P2P_PS_DISABLE = 0,
++	P2P_PS_ENABLE = 1,
++	P2P_PS_SCAN = 2,
++	P2P_PS_SCAN_DONE = 3,
++	P2P_PS_ALLSTASLEEP = 4, // for P2P GO
++};
++
++enum P2P_PS_MODE
++{
++	P2P_PS_NONE = 0,
++	P2P_PS_CTWINDOW = 1,
++	P2P_PS_NOA	 = 2,
++	P2P_PS_MIX = 3, // CTWindow and NoA
++};
++#endif // CONFIG_P2P_PS
++
++//	=====================WFD Section=====================
++//	For Wi-Fi Display
++#define	WFD_ATTR_DEVICE_INFO			0x00
++#define	WFD_ATTR_ASSOC_BSSID			0x01
++#define	WFD_ATTR_COUPLED_SINK_INFO	0x06
++#define	WFD_ATTR_LOCAL_IP_ADDR		0x08
++#define	WFD_ATTR_SESSION_INFO		0x09
++#define	WFD_ATTR_ALTER_MAC			0x0a
++
++//	For WFD Device Information Attribute
++#define	WFD_DEVINFO_SOURCE					0x0000
++#define	WFD_DEVINFO_PSINK					0x0001
++#define	WFD_DEVINFO_SSINK					0x0002
++#define	WFD_DEVINFO_DUAL 					0x0003
++
++#define	WFD_DEVINFO_SESSION_AVAIL			0x0010
++#define	WFD_DEVINFO_WSD						0x0040
++#define	WFD_DEVINFO_PC_TDLS					0x0080
++#define	WFD_DEVINFO_HDCP_SUPPORT			0x0100
++
++
++#ifdef  CONFIG_TX_MCAST2UNI
++#define IP_MCAST_MAC(mac)		((mac[0]==0x01)&&(mac[1]==0x00)&&(mac[2]==0x5e))
++#define ICMPV6_MCAST_MAC(mac)	((mac[0]==0x33)&&(mac[1]==0x33)&&(mac[2]!=0xff))
++#endif	// CONFIG_TX_MCAST2UNI
++
++
++
++#endif // _WIFI_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/wlan_bssdef.h
+@@ -0,0 +1,703 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __WLAN_BSSDEF_H__
++#define __WLAN_BSSDEF_H__
++
++
++#define MAX_IE_SZ	768
++
++
++#ifdef PLATFORM_LINUX
++
++#define NDIS_802_11_LENGTH_SSID         32
++#define NDIS_802_11_LENGTH_RATES        8
++#define NDIS_802_11_LENGTH_RATES_EX     16
++
++typedef unsigned char   NDIS_802_11_MAC_ADDRESS[6];
++typedef long    		NDIS_802_11_RSSI;           // in dBm
++typedef unsigned char   NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];        // Set of 8 data rates
++typedef unsigned char   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];  // Set of 16 data rates
++
++
++typedef  ULONG  NDIS_802_11_KEY_INDEX;
++typedef unsigned long long NDIS_802_11_KEY_RSC;
++
++
++typedef struct _NDIS_802_11_SSID
++{
++  ULONG  SsidLength;
++  UCHAR  Ssid[32];
++} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
++
++typedef enum _NDIS_802_11_NETWORK_TYPE
++{
++    Ndis802_11FH,
++    Ndis802_11DS,
++    Ndis802_11OFDM5,
++    Ndis802_11OFDM24,
++    Ndis802_11NetworkTypeMax    // not a real type, defined as an upper bound
++} NDIS_802_11_NETWORK_TYPE, *PNDIS_802_11_NETWORK_TYPE;
++
++typedef struct _NDIS_802_11_CONFIGURATION_FH
++{
++    ULONG           Length;             // Length of structure
++    ULONG           HopPattern;         // As defined by 802.11, MSB set
++    ULONG           HopSet;             // to one if non-802.11
++    ULONG           DwellTime;          // units are Kusec
++} NDIS_802_11_CONFIGURATION_FH, *PNDIS_802_11_CONFIGURATION_FH;
++ 
++
++/*
++	FW will only save the channel number in DSConfig.
++	ODI Handler will convert the channel number to freq. number.	
++*/
++typedef struct _NDIS_802_11_CONFIGURATION
++{
++    ULONG           Length;             // Length of structure
++    ULONG           BeaconPeriod;       // units are Kusec
++    ULONG           ATIMWindow;         // units are Kusec
++    ULONG           DSConfig;           // Frequency, units are kHz
++    NDIS_802_11_CONFIGURATION_FH    FHConfig;
++} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
++
++
++
++typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE
++{
++    Ndis802_11IBSS,
++    Ndis802_11Infrastructure,
++    Ndis802_11AutoUnknown,
++    Ndis802_11InfrastructureMax,     // Not a real value, defined as upper bound
++    Ndis802_11APMode
++} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
++
++
++
++
++
++typedef struct _NDIS_802_11_FIXED_IEs
++{
++  UCHAR  Timestamp[8];
++  USHORT  BeaconInterval;
++  USHORT  Capabilities;
++} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
++
++
++
++typedef struct _NDIS_802_11_VARIABLE_IEs
++{
++  UCHAR  ElementID;
++  UCHAR  Length;
++  UCHAR  data[1];
++} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
++
++
++
++/*
++
++
++
++Length is the 4 bytes multiples of the sume of
++	sizeof (NDIS_802_11_MAC_ADDRESS) + 2 + sizeof (NDIS_802_11_SSID) + sizeof (ULONG)
+++   sizeof (NDIS_802_11_RSSI) + sizeof (NDIS_802_11_NETWORK_TYPE) + sizeof (NDIS_802_11_CONFIGURATION)
+++   sizeof (NDIS_802_11_RATES_EX) + IELength
++
++Except the IELength, all other fields are fixed length. Therefore, we can define a marco to present the
++partial sum.
++
++*/
++#if 0
++typedef struct _NDIS_WLAN_BSSID_EX
++{
++  ULONG  Length;
++  NDIS_802_11_MAC_ADDRESS  MacAddress;
++  UCHAR  Reserved[2];//[0]: IS beacon frame, [1]:optimum_antenna=>For antenna diversity;
++  NDIS_802_11_SSID  Ssid;
++  ULONG  Privacy;
++  NDIS_802_11_RSSI  Rssi;
++  NDIS_802_11_NETWORK_TYPE  NetworkTypeInUse;
++  NDIS_802_11_CONFIGURATION  Configuration;
++  NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
++  NDIS_802_11_RATES_EX  SupportedRates;
++  ULONG  IELength;
++  UCHAR  IEs[MAX_IE_SZ];	//(timestamp, beacon interval, and capability information)
++} NDIS_WLAN_BSSID_EX, *PNDIS_WLAN_BSSID_EX;
++
++
++typedef struct _NDIS_802_11_BSSID_LIST_EX
++{
++  ULONG  NumberOfItems;
++  NDIS_WLAN_BSSID_EX  Bssid[1];
++} NDIS_802_11_BSSID_LIST_EX, *PNDIS_802_11_BSSID_LIST_EX;
++#endif
++
++typedef enum _NDIS_802_11_AUTHENTICATION_MODE
++{
++    Ndis802_11AuthModeOpen,
++    Ndis802_11AuthModeShared,
++    Ndis802_11AuthModeAutoSwitch,
++    Ndis802_11AuthModeWPA,
++    Ndis802_11AuthModeWPAPSK,
++    Ndis802_11AuthModeWPANone,
++    Ndis802_11AuthModeMax               // Not a real mode, defined as upper bound
++} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
++
++typedef enum _NDIS_802_11_WEP_STATUS
++{
++    Ndis802_11WEPEnabled,
++    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
++    Ndis802_11WEPDisabled,
++    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
++    Ndis802_11WEPKeyAbsent,
++    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
++    Ndis802_11WEPNotSupported,
++    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
++    Ndis802_11Encryption2Enabled,
++    Ndis802_11Encryption2KeyAbsent,
++    Ndis802_11Encryption3Enabled,
++    Ndis802_11Encryption3KeyAbsent
++} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
++  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
++
++
++#define NDIS_802_11_AI_REQFI_CAPABILITIES      1
++#define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
++#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
++
++#define NDIS_802_11_AI_RESFI_CAPABILITIES      1
++#define NDIS_802_11_AI_RESFI_STATUSCODE        2
++#define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
++
++typedef struct _NDIS_802_11_AI_REQFI
++{
++    USHORT Capabilities;
++    USHORT ListenInterval;
++    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
++} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
++
++typedef struct _NDIS_802_11_AI_RESFI
++{
++    USHORT Capabilities;
++    USHORT StatusCode;
++    USHORT AssociationId;
++} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
++
++typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
++{
++    ULONG                   Length;
++    USHORT                  AvailableRequestFixedIEs;
++    NDIS_802_11_AI_REQFI    RequestFixedIEs;
++    ULONG                   RequestIELength;
++    ULONG                   OffsetRequestIEs;
++    USHORT                  AvailableResponseFixedIEs;
++    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
++    ULONG                   ResponseIELength;
++    ULONG                   OffsetResponseIEs;
++} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
++
++typedef enum _NDIS_802_11_RELOAD_DEFAULTS
++{
++   Ndis802_11ReloadWEPKeys
++} NDIS_802_11_RELOAD_DEFAULTS, *PNDIS_802_11_RELOAD_DEFAULTS;
++
++
++// Key mapping keys require a BSSID
++typedef struct _NDIS_802_11_KEY
++{
++    ULONG           Length;             // Length of this structure
++    ULONG           KeyIndex;           
++    ULONG           KeyLength;          // length of key in bytes
++    NDIS_802_11_MAC_ADDRESS BSSID;
++    NDIS_802_11_KEY_RSC KeyRSC;
++    UCHAR           KeyMaterial[32];     // variable length depending on above field
++} NDIS_802_11_KEY, *PNDIS_802_11_KEY;
++
++typedef struct _NDIS_802_11_REMOVE_KEY
++{
++    ULONG                   Length;        // Length of this structure
++    ULONG                   KeyIndex;           
++    NDIS_802_11_MAC_ADDRESS BSSID;      
++} NDIS_802_11_REMOVE_KEY, *PNDIS_802_11_REMOVE_KEY;
++
++typedef struct _NDIS_802_11_WEP
++{
++    ULONG     Length;        // Length of this structure
++    ULONG     KeyIndex;      // 0 is the per-client key, 1-N are the global keys
++    ULONG     KeyLength;     // length of key in bytes
++    UCHAR     KeyMaterial[16];// variable length depending on above field
++} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
++
++typedef struct _NDIS_802_11_AUTHENTICATION_REQUEST
++{
++    ULONG Length;            // Length of structure
++    NDIS_802_11_MAC_ADDRESS Bssid;
++    ULONG Flags;
++} NDIS_802_11_AUTHENTICATION_REQUEST, *PNDIS_802_11_AUTHENTICATION_REQUEST;
++
++typedef enum _NDIS_802_11_STATUS_TYPE
++{
++	Ndis802_11StatusType_Authentication,
++	Ndis802_11StatusType_MediaStreamMode,
++	Ndis802_11StatusType_PMKID_CandidateList,		
++	Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
++} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
++
++typedef struct _NDIS_802_11_STATUS_INDICATION
++{
++    NDIS_802_11_STATUS_TYPE StatusType;
++} NDIS_802_11_STATUS_INDICATION, *PNDIS_802_11_STATUS_INDICATION;
++
++// mask for authentication/integrity fields
++#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
++#define NDIS_802_11_AUTH_REQUEST_REAUTH			0x01
++#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE		0x02
++#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR		0x06
++#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR		0x0E
++
++// MIC check time, 60 seconds.
++#define MIC_CHECK_TIME	60000000
++
++typedef struct _NDIS_802_11_AUTHENTICATION_EVENT
++{
++    NDIS_802_11_STATUS_INDICATION       Status;
++    NDIS_802_11_AUTHENTICATION_REQUEST  Request[1];
++} NDIS_802_11_AUTHENTICATION_EVENT, *PNDIS_802_11_AUTHENTICATION_EVENT;
++        
++typedef struct _NDIS_802_11_TEST
++{
++    ULONG Length;
++    ULONG Type;
++    union
++    {
++        NDIS_802_11_AUTHENTICATION_EVENT AuthenticationEvent;
++        NDIS_802_11_RSSI RssiTrigger;
++    }tt;
++} NDIS_802_11_TEST, *PNDIS_802_11_TEST;
++
++
++#endif //end of #ifdef PLATFORM_LINUX
++
++#ifdef PLATFORM_FREEBSD
++
++#define NDIS_802_11_LENGTH_SSID         32
++#define NDIS_802_11_LENGTH_RATES        8
++#define NDIS_802_11_LENGTH_RATES_EX     16
++
++typedef unsigned char   NDIS_802_11_MAC_ADDRESS[6];
++typedef long    		NDIS_802_11_RSSI;           // in dBm
++typedef unsigned char   NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];        // Set of 8 data rates
++typedef unsigned char   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];  // Set of 16 data rates
++
++
++typedef  ULONG  NDIS_802_11_KEY_INDEX;
++typedef unsigned long long NDIS_802_11_KEY_RSC;
++
++
++typedef struct _NDIS_802_11_SSID
++{
++  ULONG  SsidLength;
++  UCHAR  Ssid[32];
++} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
++
++typedef enum _NDIS_802_11_NETWORK_TYPE
++{
++    Ndis802_11FH,
++    Ndis802_11DS,
++    Ndis802_11OFDM5,
++    Ndis802_11OFDM24,
++    Ndis802_11NetworkTypeMax    // not a real type, defined as an upper bound
++} NDIS_802_11_NETWORK_TYPE, *PNDIS_802_11_NETWORK_TYPE;
++
++typedef struct _NDIS_802_11_CONFIGURATION_FH
++{
++    ULONG           Length;             // Length of structure
++    ULONG           HopPattern;         // As defined by 802.11, MSB set
++    ULONG           HopSet;             // to one if non-802.11
++    ULONG           DwellTime;          // units are Kusec
++} NDIS_802_11_CONFIGURATION_FH, *PNDIS_802_11_CONFIGURATION_FH;
++ 
++
++/*
++	FW will only save the channel number in DSConfig.
++	ODI Handler will convert the channel number to freq. number.	
++*/
++typedef struct _NDIS_802_11_CONFIGURATION
++{
++    ULONG           Length;             // Length of structure
++    ULONG           BeaconPeriod;       // units are Kusec
++    ULONG           ATIMWindow;         // units are Kusec
++    ULONG           DSConfig;           // Frequency, units are kHz
++    NDIS_802_11_CONFIGURATION_FH    FHConfig;
++} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
++
++
++
++typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE
++{
++    Ndis802_11IBSS,
++    Ndis802_11Infrastructure,
++    Ndis802_11AutoUnknown,
++    Ndis802_11InfrastructureMax,     // Not a real value, defined as upper bound
++    Ndis802_11APMode
++} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
++
++
++
++
++
++typedef struct _NDIS_802_11_FIXED_IEs
++{
++  UCHAR  Timestamp[8];
++  USHORT  BeaconInterval;
++  USHORT  Capabilities;
++} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
++
++
++
++typedef struct _NDIS_802_11_VARIABLE_IEs
++{
++  UCHAR  ElementID;
++  UCHAR  Length;
++  UCHAR  data[1];
++} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
++
++
++
++/*
++
++
++
++Length is the 4 bytes multiples of the sume of
++	sizeof (NDIS_802_11_MAC_ADDRESS) + 2 + sizeof (NDIS_802_11_SSID) + sizeof (ULONG)
+++   sizeof (NDIS_802_11_RSSI) + sizeof (NDIS_802_11_NETWORK_TYPE) + sizeof (NDIS_802_11_CONFIGURATION)
+++   sizeof (NDIS_802_11_RATES_EX) + IELength
++
++Except the IELength, all other fields are fixed length. Therefore, we can define a marco to present the
++partial sum.
++
++*/
++#if 0
++typedef struct _NDIS_WLAN_BSSID_EX
++{
++  ULONG  Length;
++  NDIS_802_11_MAC_ADDRESS  MacAddress;
++  UCHAR  Reserved[2];//[0]: IS beacon frame, [1]:optimum_antenna=>For antenna diversity;
++  NDIS_802_11_SSID  Ssid;
++  ULONG  Privacy;
++  NDIS_802_11_RSSI  Rssi;
++  NDIS_802_11_NETWORK_TYPE  NetworkTypeInUse;
++  NDIS_802_11_CONFIGURATION  Configuration;
++  NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
++  NDIS_802_11_RATES_EX  SupportedRates;
++  ULONG  IELength;
++  UCHAR  IEs[MAX_IE_SZ];	//(timestamp, beacon interval, and capability information)
++} NDIS_WLAN_BSSID_EX, *PNDIS_WLAN_BSSID_EX;
++
++
++typedef struct _NDIS_802_11_BSSID_LIST_EX
++{
++  ULONG  NumberOfItems;
++  NDIS_WLAN_BSSID_EX  Bssid[1];
++} NDIS_802_11_BSSID_LIST_EX, *PNDIS_802_11_BSSID_LIST_EX;
++#endif
++
++typedef enum _NDIS_802_11_AUTHENTICATION_MODE
++{
++    Ndis802_11AuthModeOpen,
++    Ndis802_11AuthModeShared,
++    Ndis802_11AuthModeAutoSwitch,
++    Ndis802_11AuthModeWPA,
++    Ndis802_11AuthModeWPAPSK,
++    Ndis802_11AuthModeWPANone,
++    Ndis802_11AuthModeMax               // Not a real mode, defined as upper bound
++} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
++
++typedef enum _NDIS_802_11_WEP_STATUS
++{
++    Ndis802_11WEPEnabled,
++    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
++    Ndis802_11WEPDisabled,
++    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
++    Ndis802_11WEPKeyAbsent,
++    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
++    Ndis802_11WEPNotSupported,
++    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
++    Ndis802_11Encryption2Enabled,
++    Ndis802_11Encryption2KeyAbsent,
++    Ndis802_11Encryption3Enabled,
++    Ndis802_11Encryption3KeyAbsent
++} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
++  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
++
++
++#define NDIS_802_11_AI_REQFI_CAPABILITIES      1
++#define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
++#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
++
++#define NDIS_802_11_AI_RESFI_CAPABILITIES      1
++#define NDIS_802_11_AI_RESFI_STATUSCODE        2
++#define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
++
++typedef struct _NDIS_802_11_AI_REQFI
++{
++    USHORT Capabilities;
++    USHORT ListenInterval;
++    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
++} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
++
++typedef struct _NDIS_802_11_AI_RESFI
++{
++    USHORT Capabilities;
++    USHORT StatusCode;
++    USHORT AssociationId;
++} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
++
++typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
++{
++    ULONG                   Length;
++    USHORT                  AvailableRequestFixedIEs;
++    NDIS_802_11_AI_REQFI    RequestFixedIEs;
++    ULONG                   RequestIELength;
++    ULONG                   OffsetRequestIEs;
++    USHORT                  AvailableResponseFixedIEs;
++    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
++    ULONG                   ResponseIELength;
++    ULONG                   OffsetResponseIEs;
++} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
++
++typedef enum _NDIS_802_11_RELOAD_DEFAULTS
++{
++   Ndis802_11ReloadWEPKeys
++} NDIS_802_11_RELOAD_DEFAULTS, *PNDIS_802_11_RELOAD_DEFAULTS;
++
++
++// Key mapping keys require a BSSID
++typedef struct _NDIS_802_11_KEY
++{
++    ULONG           Length;             // Length of this structure
++    ULONG           KeyIndex;           
++    ULONG           KeyLength;          // length of key in bytes
++    NDIS_802_11_MAC_ADDRESS BSSID;
++    NDIS_802_11_KEY_RSC KeyRSC;
++    UCHAR           KeyMaterial[32];     // variable length depending on above field
++} NDIS_802_11_KEY, *PNDIS_802_11_KEY;
++
++typedef struct _NDIS_802_11_REMOVE_KEY
++{
++    ULONG                   Length;        // Length of this structure
++    ULONG                   KeyIndex;           
++    NDIS_802_11_MAC_ADDRESS BSSID;      
++} NDIS_802_11_REMOVE_KEY, *PNDIS_802_11_REMOVE_KEY;
++
++typedef struct _NDIS_802_11_WEP
++{
++    ULONG     Length;        // Length of this structure
++    ULONG     KeyIndex;      // 0 is the per-client key, 1-N are the global keys
++    ULONG     KeyLength;     // length of key in bytes
++    UCHAR     KeyMaterial[16];// variable length depending on above field
++} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
++
++typedef struct _NDIS_802_11_AUTHENTICATION_REQUEST
++{
++    ULONG Length;            // Length of structure
++    NDIS_802_11_MAC_ADDRESS Bssid;
++    ULONG Flags;
++} NDIS_802_11_AUTHENTICATION_REQUEST, *PNDIS_802_11_AUTHENTICATION_REQUEST;
++
++typedef enum _NDIS_802_11_STATUS_TYPE
++{
++	Ndis802_11StatusType_Authentication,
++	Ndis802_11StatusType_MediaStreamMode,
++	Ndis802_11StatusType_PMKID_CandidateList,		
++	Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
++} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
++
++typedef struct _NDIS_802_11_STATUS_INDICATION
++{
++    NDIS_802_11_STATUS_TYPE StatusType;
++} NDIS_802_11_STATUS_INDICATION, *PNDIS_802_11_STATUS_INDICATION;
++
++// mask for authentication/integrity fields
++#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
++#define NDIS_802_11_AUTH_REQUEST_REAUTH			0x01
++#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE		0x02
++#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR		0x06
++#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR		0x0E
++
++// MIC check time, 60 seconds.
++#define MIC_CHECK_TIME	60000000
++
++typedef struct _NDIS_802_11_AUTHENTICATION_EVENT
++{
++    NDIS_802_11_STATUS_INDICATION       Status;
++    NDIS_802_11_AUTHENTICATION_REQUEST  Request[1];
++} NDIS_802_11_AUTHENTICATION_EVENT, *PNDIS_802_11_AUTHENTICATION_EVENT;
++        
++typedef struct _NDIS_802_11_TEST
++{
++    ULONG Length;
++    ULONG Type;
++    union
++    {
++        NDIS_802_11_AUTHENTICATION_EVENT AuthenticationEvent;
++        NDIS_802_11_RSSI RssiTrigger;
++    }tt;
++} NDIS_802_11_TEST, *PNDIS_802_11_TEST;
++
++
++#endif //PLATFORM_FREEBSD
++#ifndef Ndis802_11APMode
++#define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
++#endif
++
++typedef struct _WLAN_PHY_INFO
++{
++	u8	SignalStrength;//(in percentage)
++  	u8	SignalQuality;//(in percentage)
++  	u8	Optimum_antenna;  //for Antenna diversity
++  	u8  	Reserved_0;
++}WLAN_PHY_INFO,*PWLAN_PHY_INFO;
++
++/* temporally add #pragma pack for structure alignment issue of
++*   WLAN_BSSID_EX and get_WLAN_BSSID_EX_sz()
++*/
++#ifdef PLATFORM_WINDOWS
++#pragma pack(push)
++#pragma pack(1)
++#endif
++typedef struct _WLAN_BSSID_EX
++{
++  ULONG  Length;
++  NDIS_802_11_MAC_ADDRESS  MacAddress;
++  UCHAR  Reserved[2];//[0]: IS beacon frame
++  NDIS_802_11_SSID  Ssid;
++  ULONG  Privacy;
++  NDIS_802_11_RSSI  Rssi;//(in dBM,raw data ,get from PHY)
++  NDIS_802_11_NETWORK_TYPE  NetworkTypeInUse;
++  NDIS_802_11_CONFIGURATION  Configuration;
++  NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
++  NDIS_802_11_RATES_EX  SupportedRates;
++  WLAN_PHY_INFO	PhyInfo;
++  ULONG  IELength;
++  UCHAR  IEs[MAX_IE_SZ];	//(timestamp, beacon interval, and capability information)
++} 
++#ifndef PLATFORM_WINDOWS
++__attribute__((packed))
++#endif
++WLAN_BSSID_EX, *PWLAN_BSSID_EX;
++#ifdef PLATFORM_WINDOWS
++#pragma pack(pop)
++#endif
++
++__inline  static uint get_WLAN_BSSID_EX_sz(WLAN_BSSID_EX *bss)
++{
++	return (sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + bss->IELength);
++}
++
++struct	wlan_network {
++	_list	list;	
++	int	network_type;	//refer to ieee80211.h for WIRELESS_11A/B/G
++	int	fixed;			// set to fixed when not to be removed as site-surveying
++	unsigned long	last_scanned; //timestamp for the network
++	int	aid;			//will only be valid when a BSS is joinned.
++	int	join_res;
++	WLAN_BSSID_EX	network; //must be the last item
++#ifdef PLATFORM_WINDOWS	
++	unsigned char  iebuf[MAX_IE_SZ];
++#endif
++
++};
++
++enum VRTL_CARRIER_SENSE
++{
++    DISABLE_VCS,	
++    ENABLE_VCS,	
++    AUTO_VCS
++};
++
++enum VCS_TYPE
++{
++    NONE_VCS,	
++    RTS_CTS,
++    CTS_TO_SELF 
++};
++
++
++
++
++#define PWR_CAM 0
++#define PWR_MINPS 1
++#define PWR_MAXPS 2
++#define PWR_UAPSD 3
++#define PWR_VOIP 4
++
++
++enum UAPSD_MAX_SP
++{
++	NO_LIMIT,
++       TWO_MSDU,
++       FOUR_MSDU,
++       SIX_MSDU
++};
++
++
++//john
++#define NUM_PRE_AUTH_KEY 16
++#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
++
++/*
++* 	WPA2
++*/
++
++#ifndef PLATFORM_OS_CE
++typedef struct _PMKID_CANDIDATE {
++    NDIS_802_11_MAC_ADDRESS BSSID;
++    ULONG Flags;
++} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
++
++typedef struct _NDIS_802_11_PMKID_CANDIDATE_LIST
++{
++    ULONG Version;       // Version of the structure
++    ULONG NumCandidates; // No. of pmkid candidates
++    PMKID_CANDIDATE CandidateList[1];
++} NDIS_802_11_PMKID_CANDIDATE_LIST, *PNDIS_802_11_PMKID_CANDIDATE_LIST;
++
++
++typedef struct _NDIS_802_11_AUTHENTICATION_ENCRYPTION
++{
++	NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
++	NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
++	
++} NDIS_802_11_AUTHENTICATION_ENCRYPTION, *PNDIS_802_11_AUTHENTICATION_ENCRYPTION;
++
++typedef struct _NDIS_802_11_CAPABILITY 
++{
++	ULONG  Length;
++	ULONG  Version;
++	ULONG  NoOfPMKIDs;
++	ULONG  NoOfAuthEncryptPairsSupported;
++	NDIS_802_11_AUTHENTICATION_ENCRYPTION AuthenticationEncryptionSupported[1];
++	
++} NDIS_802_11_CAPABILITY, *PNDIS_802_11_CAPABILITY;
++#endif
++
++
++#endif //#ifndef WLAN_BSSDEF_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/include/xmit_osdep.h
+@@ -0,0 +1,95 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#ifndef __XMIT_OSDEP_H_
++#define __XMIT_OSDEP_H_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++struct pkt_file {
++	_pkt *pkt;
++	SIZE_T pkt_len;	 //the remainder length of the open_file
++	_buffer *cur_buffer;
++	u8 *buf_start;
++	u8 *cur_addr;
++	SIZE_T buf_len;
++};
++
++#ifdef PLATFORM_WINDOWS
++
++#ifdef PLATFORM_OS_XP
++#ifdef CONFIG_USB_HCI
++#include <usb.h>
++#include <usbdlib.h>
++#include <usbioctl.h>
++#endif
++#endif
++
++#define NR_XMITFRAME     128
++
++#define ETH_ALEN	6
++
++extern NDIS_STATUS rtw_xmit_entry(
++IN _nic_hdl		cnxt,
++IN NDIS_PACKET		*pkt,
++IN UINT				flags
++);
++
++#endif
++
++#ifdef PLATFORM_FREEBSD
++#define NR_XMITFRAME	256
++extern int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev);
++extern void rtw_xmit_entry_wrap (struct ifnet * pifp);
++#endif //PLATFORM_FREEBSD
++
++#ifdef PLATFORM_LINUX
++
++#define NR_XMITFRAME	256
++
++struct xmit_priv;
++struct pkt_attrib;
++struct sta_xmit_priv;
++struct xmit_frame;
++struct xmit_buf;
++
++extern int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev);
++extern int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev);
++
++#endif
++
++void rtw_os_xmit_schedule(_adapter *padapter);
++
++int rtw_os_xmit_resource_alloc(_adapter *padapter, struct xmit_buf *pxmitbuf,u32 alloc_sz);
++void rtw_os_xmit_resource_free(_adapter *padapter, struct xmit_buf *pxmitbuf,u32 free_sz);
++
++extern void rtw_set_tx_chksum_offload(_pkt *pkt, struct pkt_attrib *pattrib);
++
++extern uint rtw_remainder_len(struct pkt_file *pfile);
++extern void _rtw_open_pktfile(_pkt *pkt, struct pkt_file *pfile);
++extern uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen);
++extern sint rtw_endofpktfile (struct pkt_file *pfile);
++
++extern void rtw_os_pkt_complete(_adapter *padapter, _pkt *pkt);
++extern void rtw_os_xmit_complete(_adapter *padapter, struct xmit_frame *pxframe);
++
++#endif //__XMIT_OSDEP_H_
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/ioctl_cfg80211.c
+@@ -0,0 +1,5589 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define  _IOCTL_CFG80211_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <rtw_ioctl.h>
++#include <rtw_ioctl_set.h>
++#include <rtw_ioctl_query.h>
++#include <xmit_osdep.h>
++
++#ifdef CONFIG_IOCTL_CFG80211
++
++#include "ioctl_cfg80211.h"	
++
++#define RTW_MAX_MGMT_TX_CNT (8)
++
++#define RTW_SCAN_IE_LEN_MAX      2304
++#define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 65535 //ms
++#define RTW_MAX_NUM_PMKIDS 4
++
++#define RTW_CH_MAX_2G_CHANNEL               14      /* Max channel in 2G band */
++
++static const u32 rtw_cipher_suites[] = {
++	WLAN_CIPHER_SUITE_WEP40,
++	WLAN_CIPHER_SUITE_WEP104,
++	WLAN_CIPHER_SUITE_TKIP,
++	WLAN_CIPHER_SUITE_CCMP,
++#ifdef CONFIG_IEEE80211W
++	WLAN_CIPHER_SUITE_AES_CMAC,
++#endif //CONFIG_IEEE80211W
++};
++
++#define RATETAB_ENT(_rate, _rateid, _flags) \
++	{								\
++		.bitrate	= (_rate),				\
++		.hw_value	= (_rateid),				\
++		.flags		= (_flags),				\
++	}
++
++#define CHAN2G(_channel, _freq, _flags) {			\
++	.band			= NL80211_BAND_2GHZ,		\
++	.center_freq		= (_freq),			\
++	.hw_value		= (_channel),			\
++	.flags			= (_flags),			\
++	.max_antenna_gain	= 0,				\
++	.max_power		= 30,				\
++}
++
++#define CHAN5G(_channel, _flags) {				\
++	.band			= NL80211_BAND_5GHZ,		\
++	.center_freq		= 5000 + (5 * (_channel)),	\
++	.hw_value		= (_channel),			\
++	.flags			= (_flags),			\
++	.max_antenna_gain	= 0,				\
++	.max_power		= 30,				\
++}
++
++static struct ieee80211_rate rtw_rates[] = {
++	RATETAB_ENT(10,  0x1,   0),
++	RATETAB_ENT(20,  0x2,   0),
++	RATETAB_ENT(55,  0x4,   0),
++	RATETAB_ENT(110, 0x8,   0),
++	RATETAB_ENT(60,  0x10,  0),
++	RATETAB_ENT(90,  0x20,  0),
++	RATETAB_ENT(120, 0x40,  0),
++	RATETAB_ENT(180, 0x80,  0),
++	RATETAB_ENT(240, 0x100, 0),
++	RATETAB_ENT(360, 0x200, 0),
++	RATETAB_ENT(480, 0x400, 0),
++	RATETAB_ENT(540, 0x800, 0),
++};
++
++#define rtw_a_rates		(rtw_rates + 4)
++#define RTW_A_RATES_NUM	8
++#define rtw_g_rates		(rtw_rates + 0)
++#define RTW_G_RATES_NUM	12
++
++#define RTW_2G_CHANNELS_NUM 14
++#define RTW_5G_CHANNELS_NUM 37
++
++static struct ieee80211_channel rtw_2ghz_channels[] = {
++	CHAN2G(1, 2412, 0),
++	CHAN2G(2, 2417, 0),
++	CHAN2G(3, 2422, 0),
++	CHAN2G(4, 2427, 0),
++	CHAN2G(5, 2432, 0),
++	CHAN2G(6, 2437, 0),
++	CHAN2G(7, 2442, 0),
++	CHAN2G(8, 2447, 0),
++	CHAN2G(9, 2452, 0),
++	CHAN2G(10, 2457, 0),
++	CHAN2G(11, 2462, 0),
++	CHAN2G(12, 2467, 0),
++	CHAN2G(13, 2472, 0),
++	CHAN2G(14, 2484, 0),
++};
++
++static struct ieee80211_channel rtw_5ghz_a_channels[] = {
++	CHAN5G(34, 0),		CHAN5G(36, 0),
++	CHAN5G(38, 0),		CHAN5G(40, 0),
++	CHAN5G(42, 0),		CHAN5G(44, 0),
++	CHAN5G(46, 0),		CHAN5G(48, 0),
++	CHAN5G(52, 0),		CHAN5G(56, 0),
++	CHAN5G(60, 0),		CHAN5G(64, 0),
++	CHAN5G(100, 0),		CHAN5G(104, 0),
++	CHAN5G(108, 0),		CHAN5G(112, 0),
++	CHAN5G(116, 0),		CHAN5G(120, 0),
++	CHAN5G(124, 0),		CHAN5G(128, 0),
++	CHAN5G(132, 0),		CHAN5G(136, 0),
++	CHAN5G(140, 0),		CHAN5G(149, 0),
++	CHAN5G(153, 0),		CHAN5G(157, 0),
++	CHAN5G(161, 0),		CHAN5G(165, 0),
++	CHAN5G(184, 0),		CHAN5G(188, 0),
++	CHAN5G(192, 0),		CHAN5G(196, 0),
++	CHAN5G(200, 0),		CHAN5G(204, 0),
++	CHAN5G(208, 0),		CHAN5G(212, 0),
++	CHAN5G(216, 0),
++};
++
++
++void rtw_2g_channels_init(struct ieee80211_channel *channels)
++{
++	_rtw_memcpy((void*)channels, (void*)rtw_2ghz_channels,
++		sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM
++	);
++}
++
++void rtw_5g_channels_init(struct ieee80211_channel *channels)
++{
++	_rtw_memcpy((void*)channels, (void*)rtw_5ghz_a_channels,
++		sizeof(struct ieee80211_channel)*RTW_5G_CHANNELS_NUM
++	);
++}
++
++void rtw_2g_rates_init(struct ieee80211_rate *rates)
++{
++	_rtw_memcpy(rates, rtw_g_rates,
++		sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM
++	);
++}
++
++void rtw_5g_rates_init(struct ieee80211_rate *rates)
++{
++	_rtw_memcpy(rates, rtw_a_rates,
++		sizeof(struct ieee80211_rate)*RTW_A_RATES_NUM
++	);
++}
++
++struct ieee80211_supported_band *rtw_spt_band_alloc(
++	enum nl80211_band band
++	)
++{
++	struct ieee80211_supported_band *spt_band = NULL;
++	int n_channels, n_bitrates;
++
++	if(band == NL80211_BAND_2GHZ)
++	{
++		n_channels = RTW_2G_CHANNELS_NUM;
++		n_bitrates = RTW_G_RATES_NUM;
++	}
++	else if(band == NL80211_BAND_5GHZ)
++	{
++		n_channels = RTW_5G_CHANNELS_NUM;
++		n_bitrates = RTW_A_RATES_NUM;
++	}
++	else
++	{
++		goto exit;
++	}
++
++	spt_band = (struct ieee80211_supported_band *)rtw_zmalloc(
++		sizeof(struct ieee80211_supported_band)
++		+ sizeof(struct ieee80211_channel)*n_channels
++		+ sizeof(struct ieee80211_rate)*n_bitrates
++	);
++	if(!spt_band)
++		goto exit;
++
++	spt_band->channels = (struct ieee80211_channel*)(((u8*)spt_band)+sizeof(struct ieee80211_supported_band));
++	spt_band->bitrates= (struct ieee80211_rate*)(((u8*)spt_band->channels)+sizeof(struct ieee80211_channel)*n_channels);
++	spt_band->band = band;
++	spt_band->n_channels = n_channels;
++	spt_band->n_bitrates = n_bitrates;
++
++	if(band == NL80211_BAND_2GHZ)
++	{
++		rtw_2g_channels_init(spt_band->channels);
++		rtw_2g_rates_init(spt_band->bitrates);
++	}
++	else if(band == NL80211_BAND_5GHZ)
++	{
++		rtw_5g_channels_init(spt_band->channels);
++		rtw_5g_rates_init(spt_band->bitrates);
++	}
++
++	//spt_band.ht_cap
++	
++exit:
++
++	return spt_band;
++}
++
++void rtw_spt_band_free(struct ieee80211_supported_band *spt_band)
++{
++	u32 size = 0;
++
++	if(!spt_band)
++		return;
++	
++	if(spt_band->band == NL80211_BAND_2GHZ)
++	{
++		size = sizeof(struct ieee80211_supported_band)
++			+ sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM
++			+ sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM;
++	}
++	else if(spt_band->band == NL80211_BAND_5GHZ)
++	{
++		size = sizeof(struct ieee80211_supported_band)
++			+ sizeof(struct ieee80211_channel)*RTW_5G_CHANNELS_NUM
++			+ sizeof(struct ieee80211_rate)*RTW_A_RATES_NUM;		
++	}
++	else
++	{
++		
++	}
++	rtw_mfree((u8*)spt_band, size);
++}
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++static const struct ieee80211_txrx_stypes
++rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
++	[NL80211_IFTYPE_ADHOC] = {
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ACTION >> 4)
++	},
++	[NL80211_IFTYPE_STATION] = {
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
++		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
++	},
++	[NL80211_IFTYPE_AP] = {
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
++		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
++		BIT(IEEE80211_STYPE_AUTH >> 4) |
++		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
++		BIT(IEEE80211_STYPE_ACTION >> 4)
++	},
++	[NL80211_IFTYPE_AP_VLAN] = {
++		/* copy AP */
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
++		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
++		BIT(IEEE80211_STYPE_AUTH >> 4) |
++		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
++		BIT(IEEE80211_STYPE_ACTION >> 4)
++	},
++	[NL80211_IFTYPE_P2P_CLIENT] = {
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
++		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
++	},
++	[NL80211_IFTYPE_P2P_GO] = {
++		.tx = 0xffff,
++		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
++		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
++		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
++		BIT(IEEE80211_STYPE_AUTH >> 4) |
++		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
++		BIT(IEEE80211_STYPE_ACTION >> 4)
++	},
++};
++#endif
++
++static int rtw_ieee80211_channel_to_frequency(int chan, int band)
++{
++	/* see 802.11 17.3.8.3.2 and Annex J
++	* there are overlapping channel numbers in 5GHz and 2GHz bands */
++           
++	if (band == NL80211_BAND_5GHZ) {
++       	if (chan >= 182 && chan <= 196)
++			return 4000 + chan * 5;
++             else
++                    return 5000 + chan * 5;
++       } else { /* NL80211_BAND_2GHZ */
++		if (chan == 14)
++			return 2484;
++             else if (chan < 14)
++			return 2407 + chan * 5;
++             else
++			return 0; /* not supported */
++	}
++}
++
++#define MAX_BSSINFO_LEN 1000
++static int rtw_cfg80211_inform_bss(_adapter *padapter, struct wlan_network *pnetwork)
++{
++	int ret=0;	
++	struct ieee80211_channel *notify_channel;
++	struct cfg80211_bss *bss;
++	//struct ieee80211_supported_band *band;       
++	u16 channel;
++	u32 freq;
++	u64 notify_timestamp;
++	u16 notify_capability;
++	u16 notify_interval;
++	u8 *notify_ie;
++	size_t notify_ielen;
++	s32 notify_signal;
++	u8 *buf, *pbuf;
++	size_t len,bssinf_len=0;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	unsigned short *fctrl;
++	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++		
++	struct wireless_dev *wdev = padapter->rtw_wdev;
++	struct wiphy *wiphy = wdev->wiphy;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++
++	//DBG_8192C("%s\n", __func__);
++
++	bssinf_len = pnetwork->network.IELength+sizeof (struct rtw_ieee80211_hdr_3addr);
++	if(bssinf_len > MAX_BSSINFO_LEN){
++		DBG_871X("%s IE Length too long > %d byte \n",__FUNCTION__,MAX_BSSINFO_LEN);
++		goto exit;
++	}
++
++	//To reduce PBC Overlap rate
++	//_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++	if(wdev_to_priv(wdev)->scan_request != NULL)
++	{
++		u8 *psr=NULL, sr = 0;
++		NDIS_802_11_SSID *pssid = &pnetwork->network.Ssid;
++		struct cfg80211_scan_request *request = wdev_to_priv(wdev)->scan_request;
++		struct cfg80211_ssid *ssids = request->ssids;
++		u32 wpsielen=0;
++		u8 *wpsie=NULL;	
++		
++		wpsie = rtw_get_wps_ie(pnetwork->network.IEs+_FIXED_IE_LENGTH_, pnetwork->network.IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen);
++		
++		if(wpsie && wpsielen>0)
++			psr = rtw_get_wps_attr_content(wpsie,  wpsielen, WPS_ATTR_SELECTED_REGISTRAR, (u8*)(&sr), NULL);
++		
++		if (sr != 0)
++		{			
++			if(request->n_ssids == 1  && request->n_channels == 1) // it means under processing WPS
++			{
++				DBG_8192C("ssid=%s, len=%d\n", pssid->Ssid, pssid->SsidLength);
++			
++				if(pssid->SsidLength == ssids[0].ssid_len &&
++					_rtw_memcmp(pssid->Ssid, ssids[0].ssid, ssids[0].ssid_len))
++				{
++					DBG_871X("%s, got sr and ssid match!\n", __func__);
++				}
++				else
++				{
++					if(psr !=NULL)
++						*psr = 0; //clear sr
++				
++#if 0			
++					WLAN_BSSID_EX  *pselect_network = &pnetwork->network;
++					struct cfg80211_bss *pselect_bss = NULL;
++					struct ieee80211_channel *notify_channel = NULL;
++					u32 freq;
++
++					DBG_871X("%s, got sr, but ssid mismatch, to remove this bss\n", __func__);
++
++					if (pselect_network->Configuration.DSConfig <= RTW_CH_MAX_2G_CHANNEL)
++						freq = rtw_ieee80211_channel_to_frequency(pselect_network->Configuration.DSConfig, NL80211_BAND_2GHZ);
++					else
++						freq = rtw_ieee80211_channel_to_frequency(pselect_network->Configuration.DSConfig, NL80211_BAND_5GHZ);
++
++					notify_channel = ieee80211_get_channel(wiphy, freq);
++					pselect_bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/,
++								pselect_network->MacAddress, pselect_network->Ssid.Ssid,
++								pselect_network->Ssid.SsidLength, 0/*WLAN_CAPABILITY_ESS*/, 
++								0/*WLAN_CAPABILITY_ESS*/);
++
++					if(pselect_bss)
++					{
++						DBG_871X("%s, got bss for cfg80211 for unlinking bss\n", __func__);
++
++						cfg80211_unlink_bss(wiphy, pselect_bss);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
++						cfg80211_put_bss(wiphy, pselect_bss);
++#else
++						cfg80211_put_bss(pselect_bss);
++#endif
++						
++					}
++					
++					goto exit;
++#endif 					
++				}			
++			}			
++		}		
++	}
++	//_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++
++	channel = pnetwork->network.Configuration.DSConfig;
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++	
++	notify_channel = ieee80211_get_channel(wiphy, freq);
++
++	//rtw_get_timestampe_from_ie()
++	notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */
++
++	notify_interval = le16_to_cpu(*(u16*)rtw_get_beacon_interval_from_ie(pnetwork->network.IEs));
++	notify_capability = le16_to_cpu(*(u16*)rtw_get_capability_from_ie(pnetwork->network.IEs));		
++
++	
++	notify_ie = pnetwork->network.IEs+_FIXED_IE_LENGTH_;
++	notify_ielen = pnetwork->network.IELength-_FIXED_IE_LENGTH_;
++
++	//We've set wiphy's signal_type as CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm)
++	if ( check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE &&
++		is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network)) {
++		notify_signal = 100*translate_percentage_to_dbm(padapter->recvpriv.signal_strength);//dbm
++	} else {
++		notify_signal = 100*translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength);//dbm
++	}
++		
++/*
++	DBG_8192C("bssid: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
++                        pnetwork->network.MacAddress[0], pnetwork->network.MacAddress[1], pnetwork->network.MacAddress[2],
++                        pnetwork->network.MacAddress[3], pnetwork->network.MacAddress[4], pnetwork->network.MacAddress[5]);
++	DBG_8192C("Channel: %d(%d)\n", channel, freq);
++	DBG_8192C("Capability: %X\n", notify_capability);
++	DBG_8192C("Beacon interval: %d\n", notify_interval);
++	DBG_8192C("Signal: %d\n", notify_signal);
++	DBG_8192C("notify_timestamp: %#018llx\n", notify_timestamp);
++*/
++
++	buf = rtw_zmalloc(MAX_BSSINFO_LEN);
++	pbuf = buf;
++	
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pbuf;	
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;	
++
++	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
++	//pmlmeext->mgnt_seq++;
++
++	if (pnetwork->network.Reserved[0] == 1) { // WIFI_BEACON
++		_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);		
++		SetFrameSubType(pbuf, WIFI_BEACON);
++	} else {
++		_rtw_memcpy(pwlanhdr->addr1, myid(&(padapter->eeprompriv)), ETH_ALEN);
++		SetFrameSubType(pbuf, WIFI_PROBERSP);
++	}
++
++	_rtw_memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN);
++
++
++	pbuf += sizeof(struct rtw_ieee80211_hdr_3addr);	
++	len = sizeof (struct rtw_ieee80211_hdr_3addr);
++
++	_rtw_memcpy(pbuf, pnetwork->network.IEs, pnetwork->network.IELength);
++	len += pnetwork->network.IELength;
++
++	rtw_mfree(buf, MAX_BSSINFO_LEN);
++
++	//#ifdef CONFIG_P2P
++	//if(rtw_get_p2p_ie(pnetwork->network.IEs+12, pnetwork->network.IELength-12, NULL, NULL))
++	//{
++	//	DBG_8192C("%s, got p2p_ie\n", __func__);
++	//}
++	//#endif
++	
++
++#if 1	
++	bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)buf,
++		len, notify_signal, GFP_ATOMIC);
++#else			 
++			
++	bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)pnetwork->network.MacAddress,
++                notify_timestamp, notify_capability, notify_interval, notify_ie,
++                notify_ielen, notify_signal, GFP_ATOMIC/*GFP_KERNEL*/);
++#endif
++
++	if (unlikely(!bss)) {
++		DBG_8192C("rtw_cfg80211_inform_bss error\n");
++		return -EINVAL;
++	}
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38))
++#ifndef COMPAT_KERNEL_RELEASE
++	//patch for cfg80211, update beacon ies to information_elements
++	if (pnetwork->network.Reserved[0] == 1) { // WIFI_BEACON
++	
++		 if(bss->len_information_elements != bss->len_beacon_ies)
++		 {
++			bss->information_elements = bss->beacon_ies;			
++			bss->len_information_elements =  bss->len_beacon_ies;
++		 }		
++	}
++#endif //COMPAT_KERNEL_RELEASE
++#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
++
++/*	
++	{
++		if( bss->information_elements == bss->proberesp_ies) 
++		{
++			if( bss->len_information_elements !=  bss->len_proberesp_ies)
++			{
++				DBG_8192C("error!, len_information_elements !=  bss->len_proberesp_ies\n");
++			}
++							
++		}
++		else if(bss->len_information_elements <  bss->len_beacon_ies)
++		{
++			bss->information_elements = bss->beacon_ies;			
++			bss->len_information_elements =  bss->len_beacon_ies;
++		}
++	}
++*/
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
++	cfg80211_put_bss(wiphy, bss);
++#else
++	cfg80211_put_bss(bss);
++#endif
++
++exit:	
++	return ret;
++	
++}
++
++/*
++	Check the given bss is valid by kernel API cfg80211_get_bss()
++	@padapter : the given adapter
++	
++	return _TRUE if bss is valid,  _FALSE for not found.
++*/
++int rtw_cfg80211_check_bss(_adapter *padapter)
++{
++	WLAN_BSSID_EX  *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network);
++	struct cfg80211_bss *bss = NULL;
++	struct ieee80211_channel *notify_channel = NULL;
++	u32 freq;
++
++	if (!(pnetwork) || !(padapter->rtw_wdev))
++		return _FALSE;
++
++	if (pnetwork->Configuration.DSConfig <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(pnetwork->Configuration.DSConfig, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(pnetwork->Configuration.DSConfig, NL80211_BAND_5GHZ);
++
++	notify_channel = ieee80211_get_channel(padapter->rtw_wdev->wiphy, freq);
++	bss = cfg80211_get_bss(padapter->rtw_wdev->wiphy, notify_channel,
++			pnetwork->MacAddress, pnetwork->Ssid.Ssid,
++			pnetwork->Ssid.SsidLength,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)
++			WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
++#else
++			IEEE80211_BSS_TYPE_ESS, IEEE80211_PRIVACY_ANY);
++#endif
++
++	return 	(bss!=NULL);
++}
++
++void rtw_cfg80211_indicate_connect(_adapter *padapter)
++{
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct wlan_network  *cur_network = &(pmlmepriv->cur_network);
++	struct wireless_dev *pwdev = padapter->rtw_wdev;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif
++	struct cfg80211_bss *bss = NULL;
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++	if (pwdev->iftype != NL80211_IFTYPE_STATION
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++		&& pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT
++		#endif
++	) {
++		return;
++	}
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++		return;
++
++#ifdef CONFIG_P2P
++	if(pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++			rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++			DBG_8192C("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo));
++		}
++	}
++#endif //CONFIG_P2P
++
++	#ifdef CONFIG_LAYER2_ROAMING
++	if (rtw_to_roaming(padapter) > 0) {
++		#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE)
++		struct wiphy *wiphy = pwdev->wiphy;
++		struct ieee80211_channel *notify_channel;
++		u32 freq;
++		u16 channel = cur_network->network.Configuration.DSConfig;
++
++		if (channel <= RTW_CH_MAX_2G_CHANNEL)
++			freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++		else
++			freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++		notify_channel = ieee80211_get_channel(wiphy, freq);
++		#endif
++
++		DBG_871X("%s call cfg80211_roamed\n", __FUNCTION__);
++		#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++		{
++			struct cfg80211_roam_info roam_info = {
++				.channel = notify_channel,
++				.bssid = cur_network->network.MacAddress,
++				.req_ie = pmlmepriv->assoc_req+sizeof(struct rtw_ieee80211_hdr_3addr)+2,
++				.req_ie_len = pmlmepriv->assoc_req_len-sizeof(struct rtw_ieee80211_hdr_3addr)-2,
++				.resp_ie = pmlmepriv->assoc_rsp+sizeof(struct rtw_ieee80211_hdr_3addr)+6,
++				.resp_ie_len = pmlmepriv->assoc_rsp_len-sizeof(struct rtw_ieee80211_hdr_3addr)-6,
++			};
++			cfg80211_roamed(padapter->pnetdev, &roam_info, GFP_ATOMIC);
++		}
++		#else
++		cfg80211_roamed(padapter->pnetdev
++			#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
++			, notify_channel
++			#endif
++			, cur_network->network.MacAddress
++			, pmlmepriv->assoc_req+sizeof(struct rtw_ieee80211_hdr_3addr)+2
++			, pmlmepriv->assoc_req_len-sizeof(struct rtw_ieee80211_hdr_3addr)-2
++			, pmlmepriv->assoc_rsp+sizeof(struct rtw_ieee80211_hdr_3addr)+6
++			, pmlmepriv->assoc_rsp_len-sizeof(struct rtw_ieee80211_hdr_3addr)-6
++			, GFP_ATOMIC);
++		#endif
++	}
++	else 
++	#endif
++	{
++		DBG_8192C("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
++		cfg80211_connect_result(padapter->pnetdev, cur_network->network.MacAddress
++			, pmlmepriv->assoc_req+sizeof(struct rtw_ieee80211_hdr_3addr)+2
++			, pmlmepriv->assoc_req_len-sizeof(struct rtw_ieee80211_hdr_3addr)-2
++			, pmlmepriv->assoc_rsp+sizeof(struct rtw_ieee80211_hdr_3addr)+6
++			, pmlmepriv->assoc_rsp_len-sizeof(struct rtw_ieee80211_hdr_3addr)-6
++			, WLAN_STATUS_SUCCESS, GFP_ATOMIC);
++		DBG_8192C("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
++	}
++}
++
++void rtw_cfg80211_indicate_disconnect(_adapter *padapter)
++{
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct wireless_dev *pwdev = padapter->rtw_wdev;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++	if (pwdev->iftype != NL80211_IFTYPE_STATION 
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++		&& pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT
++		#endif
++	) {
++		return;
++	}
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++		return;
++
++#ifdef CONFIG_P2P	
++	if( pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			_cancel_timer_ex( &pwdinfo->find_phase_timer );
++			_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++			_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);
++	
++			rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++			rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++
++			DBG_8192C("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo));
++		}
++	}
++#endif //CONFIG_P2P
++
++	if (!padapter->mlmepriv.not_indic_disco) {
++		DBG_8192C("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
++
++		if (check_fwstate(pmlmepriv, WIFI_UNDER_LINKING)) {
++			cfg80211_connect_result(padapter->pnetdev, NULL, NULL, 0, NULL, 0, 
++				WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC/*GFP_KERNEL*/);
++		} else {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
++			cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC);
++#else
++			cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, false, GFP_ATOMIC);
++#endif
++        }
++
++		DBG_8192C("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
++	}
++}
++ 	
++
++#ifdef CONFIG_AP_MODE
++static u8 set_pairwise_key(_adapter *padapter, struct sta_info *psta)
++{
++	struct cmd_obj*			ph2c;
++	struct set_stakey_parm	*psetstakey_para;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;	
++	u8	res=_SUCCESS;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if ( ph2c == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm));
++	if(psetstakey_para==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct cmd_obj));
++		res=_FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
++
++
++	psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
++
++	_rtw_memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);	
++	
++	_rtw_memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
++
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++
++exit:
++
++	return res;
++	
++}
++
++static int set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid)
++{
++	u8 keylen;
++	struct cmd_obj* pcmd;
++	struct setkey_parm *psetkeyparm;
++	struct cmd_priv	*pcmdpriv=&(padapter->cmdpriv);	
++	int res=_SUCCESS;
++
++	DBG_8192C("%s\n", __FUNCTION__);
++	
++	pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	psetkeyparm=(struct setkey_parm*)rtw_zmalloc(sizeof(struct setkey_parm));
++	if(psetkeyparm==NULL){
++		rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
++		
++	psetkeyparm->keyid=(u8)keyid;
++	if (is_wep_enc(alg))
++		padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
++
++	psetkeyparm->algorithm = alg;
++
++	psetkeyparm->set_tx = 1;
++
++	switch(alg)
++	{
++		case _WEP40_:					
++			keylen = 5;
++			break;
++		case _WEP104_:
++			keylen = 13;			
++			break;
++		case _TKIP_:
++		case _TKIP_WTMIC_:		
++		case _AES_:
++			keylen = 16;		
++			break;
++		default:
++			keylen = 16;		
++	}
++
++	_rtw_memcpy(&(psetkeyparm->key[0]), key, keylen);
++	
++	pcmd->cmdcode = _SetKey_CMD_;
++	pcmd->parmbuf = (u8 *)psetkeyparm;   
++	pcmd->cmdsz =  (sizeof(struct setkey_parm));  
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++
++	_rtw_init_listhead(&pcmd->list);
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++
++	return res;
++	
++
++}
++
++static int set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid)
++{	
++	u8 alg;
++
++	switch(keylen)
++	{
++		case 5:
++			alg =_WEP40_;			
++			break;
++		case 13:
++			alg =_WEP104_;			
++			break;
++		default:
++			alg =_NO_PRIVACY_;			
++	}
++
++	return set_group_key(padapter, key, alg, keyid);
++
++}
++
++static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++	int ret = 0;
++	u32 wep_key_idx, wep_key_len,wep_total_len;
++	struct sta_info *psta = NULL, *pbcmc_sta = NULL;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_8192C("%s\n", __FUNCTION__);
++
++	param->u.crypt.err = 0;
++	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++
++	//sizeof(struct ieee_param) = 64 bytes;
++	//if (param_len !=  (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len)
++	if (param_len !=  sizeof(struct ieee_param) + param->u.crypt.key_len)
++	{
++		ret =  -EINVAL;
++		goto exit;
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		if (param->u.crypt.idx >= WEP_KEYS)
++		{
++			ret = -EINVAL;
++			goto exit;
++		}	
++	}
++	else 
++	{		
++		psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++		if(!psta)
++		{
++			//ret = -EINVAL;
++			DBG_8192C("rtw_set_encryption(), sta has already been removed or never been added\n");
++			goto exit;
++		}			
++	}
++
++	if (strcmp(param->u.crypt.alg, "none") == 0 && (psta==NULL))
++	{
++		//todo:clear default encryption keys
++
++		DBG_8192C("clear default encryption keys, keyid=%d\n", param->u.crypt.idx);
++		
++		goto exit;
++	}
++
++
++	if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta==NULL))
++	{		
++		DBG_8192C("r871x_set_encryption, crypt.alg = WEP\n");
++		
++		wep_key_idx = param->u.crypt.idx;
++		wep_key_len = param->u.crypt.key_len;
++					
++		DBG_8192C("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len);
++
++		if((wep_key_idx >= WEP_KEYS) || (wep_key_len<=0))
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++			
++		if (wep_key_len > 0) 
++		{			
++		 	wep_key_len = wep_key_len <= 5 ? 5 : 13;
++		}
++		
++		if (psecuritypriv->bWepDefaultKeyIdxSet == 0)
++		{
++			//wep default key has not been set, so use this key index as default key.
++
++			psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			psecuritypriv->dot11PrivacyAlgrthm=_WEP40_;
++			psecuritypriv->dot118021XGrpPrivacy=_WEP40_;
++			
++			if(wep_key_len == 13)
++			{
++				psecuritypriv->dot11PrivacyAlgrthm=_WEP104_;
++				psecuritypriv->dot118021XGrpPrivacy=_WEP104_;
++			}
++
++			psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
++		}
++			
++		_rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len);
++					
++		psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len;
++
++		set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx);
++
++		goto exit;
++		
++	}
++
++	
++	if(!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) // //group key
++	{
++		if(param->u.crypt.set_tx == 0) //group key
++		{
++			if(strcmp(param->u.crypt.alg, "WEP") == 0)
++			{
++				DBG_8192C("%s, set group_key, WEP\n", __FUNCTION__);
++				
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++				psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++				if(param->u.crypt.key_len==13)
++				{						
++						psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++				}
++				
++			}
++			else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++			{						
++				DBG_8192C("%s, set group_key, TKIP\n", __FUNCTION__);
++				
++				psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++				//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++				//set mic key
++				_rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++				_rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++				psecuritypriv->busetkipkey = _TRUE;
++											
++			}
++			else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++			{
++				DBG_8192C("%s, set group_key, CCMP\n", __FUNCTION__);
++			
++				psecuritypriv->dot118021XGrpPrivacy = _AES_;
++
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++			}
++			else
++			{
++				DBG_8192C("%s, set group_key, none\n", __FUNCTION__);
++				
++				psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++			}
++
++			psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++
++			psecuritypriv->binstallGrpkey = _TRUE;
++
++			psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;//!!!
++								
++			set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++			
++			pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++			if(pbcmc_sta)
++			{
++				pbcmc_sta->ieee8021x_blocked = _FALSE;
++				pbcmc_sta->dot118021XPrivacy= psecuritypriv->dot118021XGrpPrivacy;//rx will use bmc_sta's dot118021XPrivacy			
++			}	
++						
++		}
++
++		goto exit;
++		
++	}	
++
++	if(psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) // psk/802_1x
++	{
++		if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
++		{
++			if(param->u.crypt.set_tx ==1) //pairwise key
++			{ 
++				_rtw_memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++				if(strcmp(param->u.crypt.alg, "WEP") == 0)
++				{
++					DBG_8192C("%s, set pairwise key, WEP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _WEP40_;
++					if(param->u.crypt.key_len==13)
++					{						
++						psta->dot118021XPrivacy = _WEP104_;
++					}
++				}
++				else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++				{						
++					DBG_8192C("%s, set pairwise key, TKIP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _TKIP_;
++				
++					//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++					//set mic key
++					_rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++					_rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++
++					psecuritypriv->busetkipkey = _TRUE;
++											
++				}
++				else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++				{
++
++					DBG_8192C("%s, set pairwise key, CCMP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _AES_;
++				}
++				else
++				{
++					DBG_8192C("%s, set pairwise key, none\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _NO_PRIVACY_;
++				}
++						
++				set_pairwise_key(padapter, psta);
++					
++				psta->ieee8021x_blocked = _FALSE;
++					
++				psta->bpairwise_key_installed = _TRUE;
++					
++			}			
++			else//group key???
++			{ 
++				if(strcmp(param->u.crypt.alg, "WEP") == 0)
++				{
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++					psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++					if(param->u.crypt.key_len==13)
++					{						
++						psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++					}
++				}
++				else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++				{						
++					psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++					//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++					//set mic key
++					_rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++					_rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++					psecuritypriv->busetkipkey = _TRUE;
++											
++				}
++				else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++				{
++					psecuritypriv->dot118021XGrpPrivacy = _AES_;
++
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				}
++				else
++				{
++					psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++				}
++
++				psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++
++				psecuritypriv->binstallGrpkey = _TRUE;	
++								
++				psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;//!!!
++								
++				set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++			
++				pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++				if(pbcmc_sta)
++				{
++					pbcmc_sta->ieee8021x_blocked = _FALSE;
++					pbcmc_sta->dot118021XPrivacy= psecuritypriv->dot118021XGrpPrivacy;//rx will use bmc_sta's dot118021XPrivacy			
++				}					
++
++			}
++			
++		}
++				
++	}
++
++exit:
++
++	return ret;
++	
++}
++#endif
++
++static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++	int ret = 0;
++	u32 wep_key_idx, wep_key_len,wep_total_len;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;		
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info* pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++
++_func_enter_;
++
++	DBG_8192C("%s\n", __func__);
++
++	param->u.crypt.err = 0;
++	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++
++	if (param_len < (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len)
++	{
++		ret =  -EINVAL;		
++		goto exit;
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		if (param->u.crypt.idx >= WEP_KEYS
++#ifdef CONFIG_IEEE80211W
++			&& param->u.crypt.idx > BIP_MAX_KEYID
++#endif //CONFIG_IEEE80211W
++		)
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++	} else {
++		ret = -EINVAL;		
++		goto exit;
++	}
++
++	if (strcmp(param->u.crypt.alg, "WEP") == 0)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("wpa_set_encryption, crypt.alg = WEP\n"));
++		DBG_8192C("wpa_set_encryption, crypt.alg = WEP\n");
++
++		wep_key_idx = param->u.crypt.idx;
++		wep_key_len = param->u.crypt.key_len;
++
++		if ((wep_key_idx > WEP_KEYS) || (wep_key_len <= 0))
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++
++		if (psecuritypriv->bWepDefaultKeyIdxSet == 0)
++		{
++			//wep default key has not been set, so use this key index as default key.
++
++			wep_key_len = wep_key_len <= 5 ? 5 : 13;
++
++              	psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
++			psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++
++			if(wep_key_len==13)
++			{
++				psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
++				psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++			}
++
++			psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
++		}
++			
++		_rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len);
++			
++		psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len;
++			
++		rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0);
++
++		goto exit;		
++	}
++
++	if(padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) // 802_1x
++	{
++		struct sta_info * psta,*pbcmc_sta;
++		struct sta_priv * pstapriv = &padapter->stapriv;
++
++		//DBG_8192C("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X \n", __func__);
++
++		if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == _TRUE) //sta mode
++		{
++			psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));				
++			if (psta == NULL) {
++				//DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail \n"));
++				DBG_8192C("%s, : Obtain Sta_info fail \n", __func__);
++			}
++			else
++			{
++				//Jeff: don't disable ieee8021x_blocked while clearing key
++				if (strcmp(param->u.crypt.alg, "none") != 0) 
++					psta->ieee8021x_blocked = _FALSE;
++
++				
++				if((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
++						(padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++				{
++					psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++				}		
++
++				if(param->u.crypt.set_tx ==1)//pairwise key
++				{ 
++
++					DBG_8192C("%s, : param->u.crypt.set_tx ==1 \n", __func__);
++					
++					_rtw_memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++					if(strcmp(param->u.crypt.alg, "TKIP") == 0)//set mic key
++					{						
++						//DEBUG_ERR(("\nset key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len));
++						_rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++						_rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++
++						padapter->securitypriv.busetkipkey=_FALSE;
++						//_set_timer(&padapter->securitypriv.tkip_timer, 50);						
++					}
++
++					//DEBUG_ERR((" param->u.crypt.key_len=%d\n",param->u.crypt.key_len));
++					DBG_871X(" ~~~~set sta key:unicastkey\n");
++					
++					rtw_setstakey_cmd(padapter, (unsigned char *)psta, _TRUE);
++				}
++				else//group key
++				{
++					if(strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0)
++					{
++						_rtw_memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key,(param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++						_rtw_memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[16]),8);
++						_rtw_memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[24]),8);
++	                                        padapter->securitypriv.binstallGrpkey = _TRUE;	
++						//DEBUG_ERR((" param->u.crypt.key_len=%d\n", param->u.crypt.key_len));
++						DBG_871X(" ~~~~set sta key:groupkey\n");
++	
++						padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
++	
++						rtw_set_key(padapter,&padapter->securitypriv,param->u.crypt.idx, 1);
++					}
++#ifdef CONFIG_IEEE80211W
++					else if(strcmp(param->u.crypt.alg, "BIP") == 0)
++					{
++						int no;
++						//DBG_871X("BIP key_len=%d , index=%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx);
++						//save the IGTK key, length 16 bytes
++						_rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey,  param->u.crypt.key,(param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++						/*DBG_871X("IGTK key below:\n");
++						for(no=0;no<16;no++)
++							printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
++						DBG_871X("\n");*/
++						padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
++						padapter->securitypriv.binstallBIPkey = _TRUE;
++						DBG_871X(" ~~~~set sta key:IGKT\n");
++					}
++#endif //CONFIG_IEEE80211W
++					
++#ifdef CONFIG_P2P
++					if(pwdinfo->driver_interface == DRIVER_CFG80211 )
++					{
++						if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
++						{
++							rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE);
++						}
++					}
++#endif //CONFIG_P2P
++					
++				}						
++			}
++
++			pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++			if(pbcmc_sta==NULL)
++			{
++				//DEBUG_ERR( ("Set OID_802_11_ADD_KEY: bcmc stainfo is null \n"));
++			}
++			else
++			{
++				//Jeff: don't disable ieee8021x_blocked while clearing key
++				if (strcmp(param->u.crypt.alg, "none") != 0) 
++					pbcmc_sta->ieee8021x_blocked = _FALSE;
++				
++				if((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
++						(padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++				{							
++					pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++				}					
++			}				
++		}
++		else if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) //adhoc mode
++		{		
++		}			
++	}
++
++exit:
++
++	DBG_8192C("%s, ret=%d\n", __func__, ret);
++	
++	_func_exit_;
++	
++	return ret;	
++}
++
++static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++				u8 key_index, bool pairwise, const u8 *mac_addr,
++#else	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++				u8 key_index, const u8 *mac_addr,
++#endif	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++				struct key_params *params)
++{
++	char *alg_name;
++	u32 param_len;
++	struct ieee_param *param = NULL;	
++	int ret=0;
++	struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy);
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	
++	DBG_871X(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr);
++	DBG_871X("cipher=0x%x\n", params->cipher);
++	DBG_871X("key_len=0x%x\n", params->key_len);
++	DBG_871X("seq_len=0x%x\n", params->seq_len);
++	DBG_871X("key_index=%d\n", key_index);
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	DBG_871X("pairwise=%d\n", pairwise);
++#endif	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++
++	param_len = sizeof(struct ieee_param) + params->key_len;
++	param = (struct ieee_param *)rtw_malloc(param_len);
++	if (param == NULL)
++		return -1;
++	
++	_rtw_memset(param, 0, param_len);
++
++	param->cmd = IEEE_CMD_SET_ENCRYPTION;
++	_rtw_memset(param->sta_addr, 0xff, ETH_ALEN);
++
++	switch (params->cipher) {
++	case IW_AUTH_CIPHER_NONE:
++		//todo: remove key 
++		//remove = 1;	
++		alg_name = "none";
++		break;
++	case WLAN_CIPHER_SUITE_WEP40:
++	case WLAN_CIPHER_SUITE_WEP104:
++		alg_name = "WEP";
++		break;
++	case WLAN_CIPHER_SUITE_TKIP:
++		alg_name = "TKIP";
++		break;
++	case WLAN_CIPHER_SUITE_CCMP:
++		alg_name = "CCMP";
++		break;
++#ifdef CONFIG_IEEE80211W
++	case WLAN_CIPHER_SUITE_AES_CMAC:
++		alg_name = "BIP";
++		break;
++#endif //CONFIG_IEEE80211W
++	default:	
++		return -ENOTSUPP;
++	}
++	
++	strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
++	
++
++	if (!mac_addr || is_broadcast_ether_addr(mac_addr))
++	{
++		param->u.crypt.set_tx = 0; //for wpa/wpa2 group key
++	} else {
++		param->u.crypt.set_tx = 1; //for wpa/wpa2 pairwise key
++	}
++	
++	
++	//param->u.crypt.idx = key_index - 1;
++	param->u.crypt.idx = key_index;
++	
++	if (params->seq_len && params->seq) 
++	{	
++		_rtw_memcpy(param->u.crypt.seq, params->seq, params->seq_len);
++	}
++
++	if(params->key_len && params->key)
++	{
++		param->u.crypt.key_len = params->key_len;		
++		_rtw_memcpy(param->u.crypt.key, params->key, params->key_len);
++	}	
++
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++	{
++		ret =  rtw_cfg80211_set_encryption(ndev, param, param_len);	
++	}
++	else if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++#ifdef CONFIG_AP_MODE
++		if(mac_addr)
++			_rtw_memcpy(param->sta_addr, (void*)mac_addr, ETH_ALEN);
++	
++		ret = rtw_cfg80211_ap_set_encryption(ndev, param, param_len);
++#endif
++	}
++	else
++	{
++		DBG_8192C("error! fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype);
++		
++	}
++
++	if(param)
++	{
++		rtw_mfree((u8*)param, param_len);
++	}
++
++	return ret;
++
++}
++
++static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++				u8 key_index, bool pairwise, const u8 *mac_addr,
++#else	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++				u8 key_index, const u8 *mac_addr,
++#endif	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++				void *cookie,
++				void (*callback)(void *cookie,
++						 struct key_params*))
++{
++#if 0
++	struct iwm_priv *iwm = ndev_to_iwm(ndev);
++	struct iwm_key *key = &iwm->keys[key_index];
++	struct key_params params;
++
++	IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index);
++
++	memset(&params, 0, sizeof(params));
++
++	params.cipher = key->cipher;
++	params.key_len = key->key_len;
++	params.seq_len = key->seq_len;
++	params.seq = key->seq;
++	params.key = key->key;
++
++	callback(cookie, &params);
++
++	return key->key_len ? 0 : -ENOENT;
++#endif
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	return 0;
++}
++
++static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++				u8 key_index, bool pairwise, const u8 *mac_addr)
++#else	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++				u8 key_index, const u8 *mac_addr)
++#endif	// (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);		
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++	DBG_871X(FUNC_NDEV_FMT" key_index=%d\n", FUNC_NDEV_ARG(ndev), key_index);
++
++	if (key_index == psecuritypriv->dot11PrivacyKeyIndex)
++	{
++		//clear the flag of wep default key set.
++		psecuritypriv->bWepDefaultKeyIdxSet = 0;
++	}
++
++	return 0;
++}
++
++static int cfg80211_rtw_set_default_key(struct wiphy *wiphy,
++	struct net_device *ndev, u8 key_index
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++	, bool unicast, bool multicast
++	#endif
++	)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);		
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++		DBG_871X(FUNC_NDEV_FMT" key_index=%d"
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++		", unicast=%d, multicast=%d"
++		#endif
++		".\n", FUNC_NDEV_ARG(ndev), key_index
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++		, unicast, multicast
++		#endif
++		);
++
++	if ((key_index < WEP_KEYS) && ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) //set wep default key
++	{
++		psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++
++		psecuritypriv->dot11PrivacyKeyIndex = key_index;
++
++		psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
++		psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++		if (psecuritypriv->dot11DefKeylen[key_index] == 13)
++		{
++			psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
++			psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++		}
++
++		psecuritypriv->bWepDefaultKeyIdxSet = 1; //set the flag to represent that wep default key has been set
++	}
++
++	return 0;
++
++}
++
++static int cfg80211_rtw_get_station(struct wiphy *wiphy,
++				    struct net_device *ndev,
++				    const u8 *mac, struct station_info *sinfo)
++{
++	int ret = 0;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct sta_info *psta = NULL;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	sinfo->filled = 0;
++
++	if (!mac) {
++		DBG_871X(FUNC_NDEV_FMT" mac==%p\n", FUNC_NDEV_ARG(ndev), mac);
++		ret = -ENOENT;
++		goto exit;
++	}
++
++	psta = rtw_get_stainfo(pstapriv, mac);
++	if (psta == NULL) {
++		DBG_8192C("%s, sta_info is null\n", __func__);
++		ret = -ENOENT;
++		goto exit;
++	}
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_871X(FUNC_NDEV_FMT" mac="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac));
++#endif
++
++	//for infra./P2PClient mode
++	if(	check_fwstate(pmlmepriv, WIFI_STATION_STATE)
++		&& check_fwstate(pmlmepriv, _FW_LINKED)
++	)
++	{
++		struct wlan_network  *cur_network = &(pmlmepriv->cur_network);
++
++		if (_rtw_memcmp(mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) {
++			DBG_871X("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress));
++			ret = -ENOENT;
++			goto exit;
++		}
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
++		sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
++#else
++		sinfo->filled |= STATION_INFO_SIGNAL;
++#endif
++		sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
++		sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
++#else
++		sinfo->filled |= STATION_INFO_TX_BITRATE;
++#endif
++		sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
++		sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS);
++#else
++		sinfo->filled |= STATION_INFO_RX_PACKETS;
++#endif
++		sinfo->rx_packets = sta_rx_data_pkts(psta);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
++		sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS);
++#else
++		sinfo->filled |= STATION_INFO_TX_PACKETS;
++#endif
++		sinfo->tx_packets = psta->sta_stats.tx_pkts;
++
++	}
++
++	//for Ad-Hoc/AP mode
++	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)
++			||check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)
++			||check_fwstate(pmlmepriv, WIFI_AP_STATE))
++		&& check_fwstate(pmlmepriv, _FW_LINKED)
++	)
++	{
++		//TODO: should acquire station info...
++	}
++
++exit:
++	return ret;
++}
++
++extern int netdev_open(struct net_device *pnetdev);
++#ifdef CONFIG_CONCURRENT_MODE
++extern int netdev_if2_open(struct net_device *pnetdev);
++#endif
++
++/*
++enum nl80211_iftype {
++	NL80211_IFTYPE_UNSPECIFIED,
++       NL80211_IFTYPE_ADHOC, //1
++       NL80211_IFTYPE_STATION, //2
++       NL80211_IFTYPE_AP, //3
++       NL80211_IFTYPE_AP_VLAN,
++       NL80211_IFTYPE_WDS,
++       NL80211_IFTYPE_MONITOR, //6
++       NL80211_IFTYPE_MESH_POINT,
++       NL80211_IFTYPE_P2P_CLIENT, //8
++	NL80211_IFTYPE_P2P_GO, //9
++       //keep last 
++       NUM_NL80211_IFTYPES,
++       NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
++};
++*/
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
++				     struct net_device *ndev,
++				     enum nl80211_iftype type,
++				     struct vif_params *params)
++#else
++static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
++				     struct net_device *ndev,
++				     enum nl80211_iftype type, u32 *flags,
++				     struct vif_params *params)
++#endif
++{
++	enum nl80211_iftype old_type;
++	NDIS_802_11_NETWORK_INFRASTRUCTURE networkType ;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_queue *queue = &pmlmepriv->scanned_queue;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif
++	int ret = 0;
++	u8 change = _FALSE;
++
++	if (adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) {
++		ret= -EPERM;
++		goto exit;
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->adapter_type == SECONDARY_ADAPTER)
++	{
++		DBG_871X(FUNC_NDEV_FMT" call netdev_if2_open\n", FUNC_NDEV_ARG(ndev));
++		if(netdev_if2_open(ndev) != 0) {
++			ret= -EPERM;
++			goto exit;
++		}
++	}
++	else if(padapter->adapter_type == PRIMARY_ADAPTER)
++#endif //CONFIG_CONCURRENT_MODE
++	{
++		DBG_871X(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev));
++		if(netdev_open(ndev) != 0) {
++			ret= -EPERM;
++			goto exit;
++		}
++	}
++
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		ret= -EPERM;
++		goto exit;
++	}
++
++	old_type = rtw_wdev->iftype;
++	DBG_871X(FUNC_NDEV_FMT" old_iftype=%d, new_iftype=%d\n",
++		FUNC_NDEV_ARG(ndev), old_type, type);
++
++	if(old_type != type)
++	{
++		change = _TRUE;
++		pmlmeext->action_public_rxseq = 0xffff;
++		pmlmeext->action_public_dialog_token = 0xff;
++	}	
++		
++	switch (type) {
++	case NL80211_IFTYPE_ADHOC:
++		networkType = Ndis802_11IBSS;
++		break;
++#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE))
++	case NL80211_IFTYPE_P2P_CLIENT:
++#endif
++	case NL80211_IFTYPE_STATION:
++		networkType = Ndis802_11Infrastructure;
++		#ifdef CONFIG_P2P
++		if(pwdinfo->driver_interface == DRIVER_CFG80211 )
++		{
++			if(change && rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++			{
++				_cancel_timer_ex( &pwdinfo->find_phase_timer );
++				_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++				_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);
++
++				//it means remove GO and change mode from AP(GO) to station(P2P DEVICE)
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
++				rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++
++				DBG_8192C("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo));
++			}
++		}
++		#endif //CONFIG_P2P
++		break;
++#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE))
++	case NL80211_IFTYPE_P2P_GO:
++#endif
++	case NL80211_IFTYPE_AP:
++		networkType = Ndis802_11APMode;
++		#ifdef CONFIG_P2P
++		if(pwdinfo->driver_interface == DRIVER_CFG80211 )
++		{
++			if(change && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++			{
++				//it means P2P Group created, we will be GO and change mode from  P2P DEVICE to AP(GO)
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++			}
++		}
++		#endif //CONFIG_P2P
++		break;		
++	default:
++		return -EOPNOTSUPP;
++	}
++
++	rtw_wdev->iftype = type;
++	
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_enter_critical_bh(&queue->lock, &irqL);
++	
++	if (rtw_set_802_11_infrastructure_mode(padapter, networkType) ==_FALSE)
++	{
++		rtw_wdev->iftype = old_type;
++		ret = -EPERM;
++		_exit_critical_bh(&queue->lock, &irqL);
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++		goto exit;
++	}
++	_exit_critical_bh(&queue->lock, &irqL);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++	rtw_setopmode_cmd(padapter, networkType);	
++	
++exit:
++
++	return ret;
++}
++
++void rtw_cfg80211_indicate_scan_done(struct rtw_wdev_priv *pwdev_priv, bool aborted)
++{
++	_irqL	irqL;
++
++	_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++	if(pwdev_priv->scan_request != NULL)
++	{
++		//struct cfg80211_scan_request *scan_request = pwdev_priv->scan_request;
++	
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X("%s with scan req\n", __FUNCTION__);	
++		#endif
++
++		//avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req);
++		//if(scan_request == wiphy_to_dev(scan_request->wiphy)->scan_req)
++		if(pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy)
++		{
++			DBG_8192C("error wiphy compare\n");
++		}
++		else
++		{
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0))
++			cfg80211_scan_done(pwdev_priv->scan_request, aborted);
++#else
++			struct cfg80211_scan_info info = {
++				.aborted = aborted
++			};
++			cfg80211_scan_done(pwdev_priv->scan_request, &info);
++#endif
++		}
++
++		pwdev_priv->scan_request = NULL;
++		
++	} else {
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X("%s without scan req\n", __FUNCTION__);
++		#endif
++	}
++	_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++}
++
++void rtw_cfg80211_surveydone_event_callback(_adapter *padapter)
++{
++	_irqL	irqL;
++	_list					*plist, *phead;	
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);	
++	_queue				*queue	= &(pmlmepriv->scanned_queue);	
++	struct	wlan_network	*pnetwork = NULL;
++	u32 cnt=0;
++	u32 wait_for_surveydone;
++	sint wait_status;
++#ifdef CONFIG_P2P
++	struct	wifidirect_info*	pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_8192C("%s\n", __func__);
++#endif
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//report network only if the current channel set contains the channel to which this network belongs
++		if(rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
++			&& rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE
++			&& _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid))
++		)
++		{		
++			//ev=translate_scan(padapter, a, pnetwork, ev, stop);
++			rtw_cfg80211_inform_bss(padapter, pnetwork);		
++		}
++
++		plist = get_next(plist);
++	
++	}
++	
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	
++	//call this after other things have been done
++	rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev), _FALSE);
++}
++
++static int rtw_cfg80211_set_probe_req_wpsp2pie(_adapter *padapter, char *buf, int len)
++{
++	int ret = 0;
++	uint wps_ielen = 0;
++	u8 *wps_ie;
++	u32	p2p_ielen = 0;	
++	u8 *p2p_ie;
++	u32	wfd_ielen = 0;	
++	u8 *wfd_ie;
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_8192C("%s, ielen=%d\n", __func__, len);
++#endif
++	
++	if(len>0)
++	{
++		if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen)))
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("probe_req_wps_ielen=%d\n", wps_ielen);
++			#endif
++			
++			if(pmlmepriv->wps_probe_req_ie)
++			{
++				u32 free_len = pmlmepriv->wps_probe_req_ie_len;
++				pmlmepriv->wps_probe_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len);
++				pmlmepriv->wps_probe_req_ie = NULL;			
++			}	
++
++			pmlmepriv->wps_probe_req_ie = rtw_malloc(wps_ielen);
++			if ( pmlmepriv->wps_probe_req_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			_rtw_memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen);
++			pmlmepriv->wps_probe_req_ie_len = wps_ielen;
++		}
++
++		//buf += wps_ielen;
++		//len -= wps_ielen;
++
++		#ifdef CONFIG_P2P
++		if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen))) 
++		{
++			struct wifidirect_info *wdinfo = &padapter->wdinfo;
++			u32 attr_contentlen = 0;
++			u8 listen_ch_attr[5];
++
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("probe_req_p2p_ielen=%d\n", p2p_ielen);
++			#endif
++			
++			if(pmlmepriv->p2p_probe_req_ie)
++			{
++				u32 free_len = pmlmepriv->p2p_probe_req_ie_len;
++				pmlmepriv->p2p_probe_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->p2p_probe_req_ie, free_len);
++				pmlmepriv->p2p_probe_req_ie = NULL;
++			}	
++
++			pmlmepriv->p2p_probe_req_ie = rtw_malloc(p2p_ielen);
++			if ( pmlmepriv->p2p_probe_req_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			_rtw_memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen);
++			pmlmepriv->p2p_probe_req_ie_len = p2p_ielen;
++
++			if(rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, (u8*)listen_ch_attr, (uint*) &attr_contentlen)
++				&& attr_contentlen == 5)
++			{
++				if (wdinfo->listen_channel !=  listen_ch_attr[4]) {
++					DBG_871X(FUNC_ADPT_FMT" listen channel - country:%c%c%c, class:%u, ch:%u\n",
++						FUNC_ADPT_ARG(padapter), listen_ch_attr[0], listen_ch_attr[1], listen_ch_attr[2],
++						listen_ch_attr[3], listen_ch_attr[4]);
++					wdinfo->listen_channel = listen_ch_attr[4];
++				}
++			}
++		}
++		#endif //CONFIG_P2P
++		
++		//buf += p2p_ielen;
++		//len -= p2p_ielen;
++
++		#ifdef CONFIG_WFD
++		if(rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) 
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("probe_req_wfd_ielen=%d\n", wfd_ielen);
++			#endif
++			
++			if(pmlmepriv->wfd_probe_req_ie)
++			{
++				u32 free_len = pmlmepriv->wfd_probe_req_ie_len;
++				pmlmepriv->wfd_probe_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->wfd_probe_req_ie, free_len);
++				pmlmepriv->wfd_probe_req_ie = NULL;
++			}	
++
++			pmlmepriv->wfd_probe_req_ie = rtw_malloc(wfd_ielen);
++			if ( pmlmepriv->wfd_probe_req_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_req_ie, &pmlmepriv->wfd_probe_req_ie_len);			
++		}
++		#endif //CONFIG_WFD
++		
++	}
++
++	return ret;
++	
++}
++
++static int cfg80211_rtw_scan(struct wiphy *wiphy
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
++	, struct net_device *ndev
++	#endif
++	, struct cfg80211_scan_request *request)
++{
++	int i;
++	u8 _status = _FALSE;
++	int ret = 0;	
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
++	NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT];
++	struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT];
++	_irqL	irqL;
++	u8 *wps_ie=NULL;
++	uint wps_ielen=0;	
++	u8 *p2p_ie=NULL;
++	uint p2p_ielen=0;
++	u8 survey_times=3;
++	u8 survey_times_for_one_ch=6;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);	
++#endif //CONFIG_P2P
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	struct cfg80211_ssid *ssids = request->ssids;
++	int social_channel = 0, j = 0;
++	bool need_indicate_scan_done = _FALSE;
++#ifdef CONFIG_CONCURRENT_MODE	
++	PADAPTER pbuddy_adapter = NULL;
++	struct mlme_priv *pbuddy_mlmepriv = NULL;
++#endif //CONFIG_CONCURRENT_MODE
++
++//#ifdef CONFIG_DEBUG_CFG80211
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++//#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (padapter->pbuddy_adapter) {
++		pbuddy_adapter = padapter->pbuddy_adapter;
++		pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);	
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_MP_INCLUDED
++	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++	{
++		ret = -EPERM;
++		goto exit;
++	}
++#endif
++
++	_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++	pwdev_priv->scan_request = request;
++	_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
++
++	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X("%s under WIFI_AP_STATE\n", __FUNCTION__);
++#endif
++
++		if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS|_FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++		{
++			DBG_8192C("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state);
++
++			if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
++			{
++				DBG_8192C("AP mode process WPS \n");
++			}
++
++			need_indicate_scan_done = _TRUE;
++			goto check_need_indicate_scan_done;
++		}
++	}
++
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	}
++
++	#ifdef CONFIG_P2P
++	if( pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if(ssids->ssid != NULL
++			&& _rtw_memcmp(ssids->ssid, "DIRECT-", 7)
++			&& rtw_get_p2p_ie((u8 *)request->ie, request->ie_len, NULL, NULL)
++		)
++		{
++			if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++			{
++				u32 initialgain = 0x30;
++				rtw_p2p_enable(padapter, P2P_ROLE_DEVICE);
++				wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = _TRUE;
++				padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_INITIAL_GAIN, (u8 *)&(initialgain));
++				padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_INITIAL_GAIN, (u8 *)&(initialgain));
++			}
++			else
++			{
++				rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++				#ifdef CONFIG_DEBUG_CFG80211
++				DBG_8192C("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
++				#endif
++			}
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
++		
++			if(request->n_channels == 3 &&
++				request->channels[0]->hw_value == 1 &&
++				request->channels[1]->hw_value == 6 &&
++				request->channels[2]->hw_value == 11
++			)
++			{
++				social_channel = 1;
++			}
++		}
++	}
++	#endif //CONFIG_P2P
++
++	if(request->ie && request->ie_len>0)
++	{
++		rtw_cfg80211_set_probe_req_wpsp2pie(padapter, (u8 *)request->ie, request->ie_len );
++	}
++
++	if (pmlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE)
++	{
++		DBG_8192C("%s, bBusyTraffic == _TRUE\n", __func__);
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	}
++	if (rtw_is_scan_deny(padapter)){
++		DBG_871X(FUNC_ADPT_FMT  ": scan deny\n", FUNC_ADPT_ARG(padapter));
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(pbuddy_mlmepriv && (pbuddy_mlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE))	
++	{
++		DBG_8192C("%s, bBusyTraffic == _TRUE at buddy_intf\n", __func__);
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	}
++#endif //CONFIG_CONCURRENT_MODE
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++	{
++		DBG_8192C("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state);
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	} 
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter,
++		_FW_UNDER_SURVEY|_FW_UNDER_LINKING|WIFI_UNDER_WPS) == _TRUE)
++	{		
++		if(check_buddy_fwstate(padapter, _FW_UNDER_SURVEY))
++		{
++			DBG_8192C("scanning_via_buddy_intf\n");
++			pmlmepriv->scanning_via_buddy_intf = _TRUE;
++		}		
++
++		DBG_8192C("buddy_intf's mlme state:0x%x\n", pbuddy_mlmepriv->fw_state);
++		
++		need_indicate_scan_done = _TRUE;
++		goto check_need_indicate_scan_done;
++	}
++#endif
++
++
++#ifdef CONFIG_P2P
++	if( pwdinfo->driver_interface == DRIVER_CFG80211 )
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++		{
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
++			rtw_free_network_queue(padapter, _TRUE);
++
++			if(social_channel == 0)
++				rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
++			else
++				rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_SOCIAL_LAST);
++		}
++	}
++#endif //CONFIG_P2P
++
++
++	_rtw_memset(ssid, 0, sizeof(NDIS_802_11_SSID)*RTW_SSID_SCAN_AMOUNT);
++	//parsing request ssids, n_ssids
++	for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) {
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_8192C("ssid=%s, len=%d\n", ssids[i].ssid, ssids[i].ssid_len);
++		#endif
++		_rtw_memcpy(ssid[i].Ssid, ssids[i].ssid, ssids[i].ssid_len);
++		ssid[i].SsidLength = ssids[i].ssid_len;	
++	}
++	
++
++	/* parsing channels, n_channels */
++	_rtw_memset(ch, 0, sizeof(struct rtw_ieee80211_channel)*RTW_CHANNEL_SCAN_AMOUNT);
++	for (i=0;i<request->n_channels && i<RTW_CHANNEL_SCAN_AMOUNT;i++) {
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_871X(FUNC_ADPT_FMT CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(request->channels[i]));
++		#endif
++		ch[i].hw_value = request->channels[i]->hw_value;
++		ch[i].flags = request->channels[i]->flags;
++	}
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	if (request->n_channels == 1) {
++		for(i=1;i<survey_times_for_one_ch;i++)
++			_rtw_memcpy(&ch[i], &ch[0], sizeof(struct rtw_ieee80211_channel));
++		_status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, survey_times_for_one_ch);
++	} else if (request->n_channels == 2) {
++		_rtw_memcpy(&ch[3], &ch[1], sizeof(struct rtw_ieee80211_channel));
++		for(i=1;i<survey_times;i++) {
++			_rtw_memcpy(&ch[i], &ch[0], sizeof(struct rtw_ieee80211_channel));
++			_rtw_memcpy(&ch[i+3], &ch[3], sizeof(struct rtw_ieee80211_channel));
++		}
++		_status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, survey_times * 2);
++	} else {
++		_status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, NULL, 0);
++	}
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++
++	if(_status == _FALSE)
++	{
++		ret = -1;
++	}
++
++check_need_indicate_scan_done:
++	if(need_indicate_scan_done)
++		rtw_cfg80211_surveydone_event_callback(padapter);
++
++exit:
++
++	return ret;
++	
++}
++
++static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed)
++{
++#if 0
++	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
++
++	if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
++	    (iwm->conf.rts_threshold != wiphy->rts_threshold)) {
++		int ret;
++
++		iwm->conf.rts_threshold = wiphy->rts_threshold;
++
++		ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
++					     CFG_RTS_THRESHOLD,
++					     iwm->conf.rts_threshold);
++		if (ret < 0)
++			return ret;
++	}
++
++	if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
++	    (iwm->conf.frag_threshold != wiphy->frag_threshold)) {
++		int ret;
++
++		iwm->conf.frag_threshold = wiphy->frag_threshold;
++
++		ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
++					     CFG_FRAG_THRESHOLD,
++					     iwm->conf.frag_threshold);
++		if (ret < 0)
++			return ret;
++	}
++#endif
++	DBG_8192C("%s\n", __func__);
++	return 0;
++}
++
++static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
++				  struct cfg80211_ibss_params *params)
++{
++#if 0
++	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
++	struct ieee80211_channel *chan = params->channel;
++
++	if (!test_bit(IWM_STATUS_READY, &iwm->status))
++		return -EIO;
++
++	/* UMAC doesn't support creating or joining an IBSS network
++	 * with specified bssid. */
++	if (params->bssid)
++		return -EOPNOTSUPP;
++
++	iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
++	iwm->umac_profile->ibss.band = chan->band;
++	iwm->umac_profile->ibss.channel = iwm->channel;
++	iwm->umac_profile->ssid.ssid_len = params->ssid_len;
++	memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
++
++	return iwm_send_mlme_profile(iwm);
++#endif	
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	return 0;
++}
++
++static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
++{
++#if 0
++	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
++
++	if (iwm->umac_profile_active)
++		return iwm_invalidate_mlme_profile(iwm);
++#endif
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	return 0;
++}
++
++static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version)
++{	
++	DBG_8192C("%s, wpa_version=%d\n", __func__, wpa_version);
++	
++	if (!wpa_version) {		
++		psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;		
++		return 0;
++	}
++
++
++	if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2))
++	{		
++		psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK;		
++	}
++
++/*
++	if (wpa_version & NL80211_WPA_VERSION_2)
++	{		
++		psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK;
++	}
++*/
++
++	return 0;
++
++}
++
++static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv,
++			     enum nl80211_auth_type sme_auth_type)
++{
++	DBG_8192C("%s, nl80211_auth_type=%d\n", __func__, sme_auth_type);
++
++
++	switch (sme_auth_type) {
++	case NL80211_AUTHTYPE_AUTOMATIC:
++
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++
++		break;
++	case NL80211_AUTHTYPE_OPEN_SYSTEM:
++	
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
++
++		if(psecuritypriv->ndisauthtype>Ndis802_11AuthModeWPA)
++			psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
++		
++		break;
++	case NL80211_AUTHTYPE_SHARED_KEY:
++
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
++
++		psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++
++
++		break;
++	default:		
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
++		//return -ENOTSUPP;
++	}
++
++	return 0;
++
++}
++
++static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 cipher, bool ucast)
++{
++	u32 ndisencryptstatus = Ndis802_11EncryptionDisabled;
++
++	u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm :
++		&psecuritypriv->dot118021XGrpPrivacy;
++
++	DBG_8192C("%s, ucast=%d, cipher=0x%x\n", __func__, ucast, cipher);
++
++
++	if (!cipher) {
++		*profile_cipher = _NO_PRIVACY_;
++		psecuritypriv->ndisencryptstatus = ndisencryptstatus;
++		return 0;
++	}
++	
++	switch (cipher) {
++	case IW_AUTH_CIPHER_NONE:
++		*profile_cipher = _NO_PRIVACY_;
++		ndisencryptstatus = Ndis802_11EncryptionDisabled;
++		break;
++	case WLAN_CIPHER_SUITE_WEP40:
++		*profile_cipher = _WEP40_;
++		ndisencryptstatus = Ndis802_11Encryption1Enabled;
++		break;
++	case WLAN_CIPHER_SUITE_WEP104:
++		*profile_cipher = _WEP104_;
++		ndisencryptstatus = Ndis802_11Encryption1Enabled;
++		break;
++	case WLAN_CIPHER_SUITE_TKIP:
++		*profile_cipher = _TKIP_;
++		ndisencryptstatus = Ndis802_11Encryption2Enabled;
++		break;
++	case WLAN_CIPHER_SUITE_CCMP:
++		*profile_cipher = _AES_;
++		ndisencryptstatus = Ndis802_11Encryption3Enabled;
++		break;
++	default:
++		DBG_8192C("Unsupported cipher: 0x%x\n", cipher);
++		return -ENOTSUPP;
++	}
++
++	if(ucast)
++	{
++		psecuritypriv->ndisencryptstatus = ndisencryptstatus;
++		
++		//if(psecuritypriv->dot11PrivacyAlgrthm >= _AES_)
++		//	psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK;
++	}	
++
++	return 0;
++}
++
++static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key_mgt)
++{
++	DBG_8192C("%s, key_mgt=0x%x\n", __func__, key_mgt);
++
++	if (key_mgt == WLAN_AKM_SUITE_8021X)
++		//*auth_type = UMAC_AUTH_TYPE_8021X;
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
++	else if (key_mgt == WLAN_AKM_SUITE_PSK) {
++		psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
++	} else {
++		DBG_8192C("Invalid key mgt: 0x%x\n", key_mgt);
++		//return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int rtw_cfg80211_set_wpa_ie(_adapter *padapter, const u8 *pie, size_t ielen)
++{
++	u8 *buf=NULL, *pos=NULL;	
++	u32 left; 	
++	int group_cipher = 0, pairwise_cipher = 0;
++	int ret = 0;
++	int wpa_ielen=0;
++	int wpa2_ielen=0;
++	u8 *pwpa, *pwpa2;
++	u8 null_addr[]= {0,0,0,0,0,0};
++
++	if (pie == NULL || !ielen) {
++		/* Treat this as normal case, but need to clear WIFI_UNDER_WPS */
++		_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++		goto exit;
++	}
++
++	if (ielen > MAX_WPA_IE_LEN+MAX_WPS_IE_LEN+MAX_P2P_IE_LEN) {
++		ret = -EINVAL;
++		goto exit;
++	}
++
++	buf = rtw_zmalloc(ielen);
++	if (buf == NULL){
++		ret =  -ENOMEM;
++		goto exit;
++	}
++
++	_rtw_memcpy(buf, pie , ielen);
++
++	//dump
++	{
++		int i;
++		DBG_8192C("set wpa_ie(length:%zu):\n", ielen);
++		for(i=0;i<ielen;i=i+8)
++			DBG_8192C("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n",buf[i],buf[i+1],buf[i+2],buf[i+3],buf[i+4],buf[i+5],buf[i+6],buf[i+7]);
++	}
++
++	pos = buf;
++	if(ielen < RSN_HEADER_LEN){
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("Ie len too short %d\n", ielen));
++		ret  = -1;
++		goto exit;
++	}
++
++	pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen);
++	if(pwpa && wpa_ielen>0)
++	{
++		if(rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++			padapter->securitypriv.ndisauthtype=Ndis802_11AuthModeWPAPSK;
++			_rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen+2);
++			
++			DBG_8192C("got wpa_ie, wpa_ielen:%u\n", wpa_ielen);
++		}
++	}
++
++	pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen);
++	if(pwpa2 && wpa2_ielen>0)
++	{
++		if(rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++			padapter->securitypriv.ndisauthtype=Ndis802_11AuthModeWPA2PSK;	
++			_rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen+2);
++
++			DBG_8192C("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen);
++		}
++	}
++
++	if (group_cipher == 0)
++	{
++		group_cipher = WPA_CIPHER_NONE;
++	}
++	if (pairwise_cipher == 0)
++	{
++		pairwise_cipher = WPA_CIPHER_NONE;
++	}
++	
++	switch(group_cipher)
++	{
++		case WPA_CIPHER_NONE:
++			padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++			padapter->securitypriv.ndisencryptstatus=Ndis802_11EncryptionDisabled;
++			break;
++		case WPA_CIPHER_WEP40:
++			padapter->securitypriv.dot118021XGrpPrivacy=_WEP40_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			break;
++		case WPA_CIPHER_TKIP:
++			padapter->securitypriv.dot118021XGrpPrivacy=_TKIP_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++			break;
++		case WPA_CIPHER_CCMP:
++			padapter->securitypriv.dot118021XGrpPrivacy=_AES_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++			break;
++		case WPA_CIPHER_WEP104:	
++			padapter->securitypriv.dot118021XGrpPrivacy=_WEP104_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			break;
++	}
++
++	switch(pairwise_cipher)
++	{
++		case WPA_CIPHER_NONE:
++			padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++			padapter->securitypriv.ndisencryptstatus=Ndis802_11EncryptionDisabled;
++			break;
++		case WPA_CIPHER_WEP40:
++			padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			break;
++		case WPA_CIPHER_TKIP:
++			padapter->securitypriv.dot11PrivacyAlgrthm=_TKIP_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++			break;
++		case WPA_CIPHER_CCMP:
++			padapter->securitypriv.dot11PrivacyAlgrthm=_AES_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++			break;
++		case WPA_CIPHER_WEP104:	
++			padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			break;
++	}
++	
++	{/* handle wps_ie */
++		uint wps_ielen;	
++		u8 *wps_ie;
++
++		wps_ie = rtw_get_wps_ie(buf, ielen, NULL, &wps_ielen);
++		if (wps_ie && wps_ielen > 0) {
++			DBG_8192C("got wps_ie, wps_ielen:%u\n", wps_ielen);
++			padapter->securitypriv.wps_ie_len = wps_ielen<MAX_WPS_IE_LEN?wps_ielen:MAX_WPS_IE_LEN;
++			_rtw_memcpy(padapter->securitypriv.wps_ie, wps_ie, padapter->securitypriv.wps_ie_len);
++			set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
++		} else {
++			_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++		}
++	}
++
++	#ifdef CONFIG_P2P
++	{//check p2p_ie for assoc req; 
++		uint p2p_ielen=0;
++		u8 *p2p_ie;
++		struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++		if((p2p_ie=rtw_get_p2p_ie(buf, ielen, NULL, &p2p_ielen)))
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("%s p2p_assoc_req_ielen=%d\n", __FUNCTION__, p2p_ielen);
++			#endif
++
++			if(pmlmepriv->p2p_assoc_req_ie)
++			{
++				u32 free_len = pmlmepriv->p2p_assoc_req_ie_len;
++				pmlmepriv->p2p_assoc_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->p2p_assoc_req_ie, free_len);
++				pmlmepriv->p2p_assoc_req_ie = NULL;
++			}
++
++			pmlmepriv->p2p_assoc_req_ie = rtw_malloc(p2p_ielen);
++			if ( pmlmepriv->p2p_assoc_req_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				goto exit;
++			}
++			_rtw_memcpy(pmlmepriv->p2p_assoc_req_ie, p2p_ie, p2p_ielen);
++			pmlmepriv->p2p_assoc_req_ie_len = p2p_ielen;
++		}
++	}
++	#endif //CONFIG_P2P
++
++	#ifdef CONFIG_WFD
++	{//check wfd_ie for assoc req; 
++		uint wfd_ielen=0;
++		u8 *wfd_ie;
++		struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++		if(rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen))
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("%s wfd_assoc_req_ielen=%d\n", __FUNCTION__, wfd_ielen);
++			#endif
++
++			if(pmlmepriv->wfd_assoc_req_ie)
++			{
++				u32 free_len = pmlmepriv->wfd_assoc_req_ie_len;
++				pmlmepriv->wfd_assoc_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->wfd_assoc_req_ie, free_len);
++				pmlmepriv->wfd_assoc_req_ie = NULL;
++			}
++
++			pmlmepriv->wfd_assoc_req_ie = rtw_malloc(wfd_ielen);
++			if ( pmlmepriv->wfd_assoc_req_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				goto exit;
++			}
++			rtw_get_wfd_ie(buf, ielen, pmlmepriv->wfd_assoc_req_ie, &pmlmepriv->wfd_assoc_req_ie_len);			
++		}
++	}
++	#endif //CONFIG_WFD
++
++	//TKIP and AES disallow multicast packets until installing group key
++	if(padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
++		|| padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
++		|| padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
++		//WPS open need to enable multicast
++		//|| check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == _TRUE)
++		rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
++
++	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++		("rtw_set_wpa_ie: pairwise_cipher=0x%08x padapter->securitypriv.ndisencryptstatus=%d padapter->securitypriv.ndisauthtype=%d\n",
++		pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
++
++exit:
++	if (buf)
++		rtw_mfree(buf, ielen);
++	if (ret)
++		_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++	return ret;
++}
++
++static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
++				 struct cfg80211_connect_params *sme)
++{
++	int ret=0;
++	_irqL irqL;	
++	_list *phead;	
++	struct wlan_network *pnetwork = NULL;
++	NDIS_802_11_AUTHENTICATION_MODE authmode;	
++	NDIS_802_11_SSID ndis_ssid;	
++	u8 *dst_ssid, *src_ssid;
++	u8 *dst_bssid, *src_bssid;
++	//u8 matched_by_bssid=_FALSE;
++	//u8 matched_by_ssid=_FALSE;
++	u8 matched=_FALSE;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;	
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	_queue *queue = &pmlmepriv->scanned_queue;	
++	
++	DBG_871X("=>"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	DBG_871X("privacy=%d, key=%p, key_len=%d, key_idx=%d\n",
++		sme->privacy, sme->key, sme->key_len, sme->key_idx);
++
++
++	if(wdev_to_priv(padapter->rtw_wdev)->block == _TRUE)
++	{
++		ret = -EBUSY;
++		DBG_871X("%s wdev_priv.block is set\n", __FUNCTION__);
++		goto exit;
++	}
++
++#ifdef CONFIG_PLATFORM_MSTAR
++	printk("MStar Android!\n");
++	if((wdev_to_priv(padapter->rtw_wdev))->bandroid_scan == _FALSE)
++	{
++#ifdef CONFIG_P2P
++		struct wifidirect_info *pwdinfo= &(padapter->wdinfo);	
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++#endif //CONFIG_P2P
++		{
++			ret = -EBUSY;
++			printk("Android hasn't attached yet!\n");
++			goto exit;
++		}	
++	}
++#endif
++
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		ret= -EPERM;
++		goto exit;
++	}
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++		ret = -EPERM;
++		goto exit;
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter, _FW_UNDER_LINKING) == _TRUE) {
++		DBG_8192C("%s, but buddy_intf is under linking\n", __FUNCTION__);
++		ret = -EINVAL;
++		goto exit;
++	}
++	if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY) == _TRUE) {
++		rtw_scan_abort(padapter->pbuddy_adapter);
++	}
++#endif
++
++	if (!sme->ssid || !sme->ssid_len)
++	{
++		ret = -EINVAL;
++		goto exit;
++	}
++
++	if (sme->ssid_len > IW_ESSID_MAX_SIZE){
++
++		ret= -E2BIG;
++		goto exit;
++	}
++	
++	_rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID));			
++	ndis_ssid.SsidLength = sme->ssid_len;
++	_rtw_memcpy(ndis_ssid.Ssid, sme->ssid, sme->ssid_len);
++
++	DBG_8192C("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len);
++	
++
++	if (sme->bssid)
++		DBG_8192C("bssid="MAC_FMT"\n", MAC_ARG(sme->bssid));
++
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) {
++		ret = -EBUSY;
++		DBG_8192C("%s, fw_state=0x%x, goto exit\n", __FUNCTION__, pmlmepriv->fw_state);
++		goto exit;		
++	}
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) {
++		rtw_scan_abort(padapter);
++	}
++
++	psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
++	psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
++	psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++	psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; //open system
++	psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
++
++
++	ret = rtw_cfg80211_set_wpa_version(psecuritypriv, sme->crypto.wpa_versions);
++	if (ret < 0)
++		goto exit;
++
++	ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type);
++	if (ret < 0)
++		goto exit;
++
++	DBG_8192C("%s, ie_len=%zu\n", __func__, sme->ie_len);
++			
++	ret = rtw_cfg80211_set_wpa_ie(padapter, sme->ie, sme->ie_len);
++	if (ret < 0)
++		goto exit;
++
++	if (sme->crypto.n_ciphers_pairwise) {		
++		ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], _TRUE);
++		if (ret < 0)
++			goto exit;
++	}
++
++	//For WEP Shared auth
++	if((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared
++		|| psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key
++	)
++	{
++		u32 wep_key_idx, wep_key_len,wep_total_len;
++		NDIS_802_11_WEP	 *pwep = NULL;
++		DBG_871X("%s(): Shared/Auto WEP\n",__FUNCTION__);
++
++		wep_key_idx = sme->key_idx;
++		wep_key_len = sme->key_len;
++
++		if (sme->key_idx > WEP_KEYS) {
++			ret = -EINVAL;
++			goto exit;
++		}
++
++		if (wep_key_len > 0) 
++		{
++		 	wep_key_len = wep_key_len <= 5 ? 5 : 13;
++			wep_total_len = wep_key_len + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial);
++		 	pwep =(NDIS_802_11_WEP	 *) rtw_malloc(wep_total_len);
++			if(pwep == NULL){
++				DBG_871X(" wpa_set_encryption: pwep allocate fail !!!\n");
++				ret = -ENOMEM;
++				goto exit;
++			}
++
++		 	_rtw_memset(pwep, 0, wep_total_len);
++
++		 	pwep->KeyLength = wep_key_len;
++			pwep->Length = wep_total_len;
++
++			if(wep_key_len==13)
++			{
++				padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;
++				padapter->securitypriv.dot118021XGrpPrivacy=_WEP104_;
++			}
++		}
++		else {		
++			ret = -EINVAL;
++			goto exit;
++		}
++
++		pwep->KeyIndex = wep_key_idx;
++		pwep->KeyIndex |= 0x80000000;
++
++		_rtw_memcpy(pwep->KeyMaterial,  (void *)sme->key, pwep->KeyLength);
++
++		if(rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
++		{
++			ret = -EOPNOTSUPP ;
++		}
++
++		if (pwep) {
++			rtw_mfree((u8 *)pwep,wep_total_len);		
++		}
++
++		if(ret < 0)
++			goto exit;
++	}
++
++	ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.cipher_group, _FALSE);
++	if (ret < 0)
++		return ret;
++
++	if (sme->crypto.n_akm_suites) {
++		ret = rtw_cfg80211_set_key_mgt(psecuritypriv, sme->crypto.akm_suites[0]);
++		if (ret < 0)
++			goto exit;
++	}
++
++	authmode = psecuritypriv->ndisauthtype;
++	rtw_set_802_11_authentication_mode(padapter, authmode);
++
++	//rtw_set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus);
++
++	if (rtw_set_802_11_connect(padapter, sme->bssid, &ndis_ssid) == _FALSE) {
++		ret = -1;
++		goto exit;
++	}
++
++	DBG_8192C("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, psecuritypriv->dot118021XGrpPrivacy);
++	
++exit:
++
++	DBG_8192C("<=%s, ret %d\n",__FUNCTION__, ret);
++	
++	return ret;
++}
++
++static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev,
++				   u16 reason_code)
++{
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	rtw_set_roaming(padapter, 0);
++
++	if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)) 
++	{
++		rtw_scan_abort(padapter);
++		LeaveAllPowerSaveMode(padapter);
++		rtw_disassoc_cmd(padapter, 500, _FALSE);
++		
++		DBG_871X("%s...call rtw_indicate_disconnect\n", __FUNCTION__);
++		
++		padapter->mlmepriv.not_indic_disco = _TRUE;
++		rtw_indicate_disconnect(padapter);
++		padapter->mlmepriv.not_indic_disco = _FALSE;
++		
++		rtw_free_assoc_resources(padapter, 1);
++	}
++	
++	return 0;
++}
++
++static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
++	struct wireless_dev *wdev,
++#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE)
++	enum nl80211_tx_power_setting type, int mbm)
++#else
++	enum tx_power_setting type, int dbm)
++#endif
++{
++#if 0
++	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
++	int ret;
++
++	switch (type) {
++	case NL80211_TX_POWER_AUTOMATIC:
++		return 0;
++	case NL80211_TX_POWER_FIXED:
++		if (mbm < 0 || (mbm % 100))
++			return -EOPNOTSUPP;
++
++		if (!test_bit(IWM_STATUS_READY, &iwm->status))
++			return 0;
++
++		ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
++					      CFG_TX_PWR_LIMIT_USR,
++					      MBM_TO_DBM(mbm) * 2);
++		if (ret < 0)
++			return ret;
++
++		return iwm_tx_power_trigger(iwm);
++	default:
++		IWM_ERR(iwm, "Unsupported power type: %d\n", type);
++		return -EOPNOTSUPP;
++	}
++#endif
++	DBG_8192C("%s\n", __func__);
++	return 0;
++}
++
++static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
++	struct wireless_dev *wdev,
++#endif
++	int *dbm)
++{
++	//_adapter *padapter = wiphy_to_adapter(wiphy);
++
++	DBG_8192C("%s\n", __func__);
++
++	*dbm = (12);
++	
++	return 0;
++}
++
++inline bool rtw_cfg80211_pwr_mgmt(_adapter *adapter)
++{
++	struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(adapter->rtw_wdev);
++	return rtw_wdev_priv->power_mgmt;
++}
++
++static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy,
++				       struct net_device *ndev,
++				       bool enabled, int timeout)
++{
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	
++	DBG_871X(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev),
++		enabled, timeout);
++
++	rtw_wdev_priv->power_mgmt = enabled;
++
++	#ifdef CONFIG_LPS
++	if (!enabled)
++		LPS_Leave(padapter);
++	#endif
++
++	return 0;
++}
++
++static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
++				  struct net_device *netdev,
++				  struct cfg80211_pmksa *pmksa)
++{
++	u8	index,blInserted = _FALSE;
++	_adapter	*padapter = wiphy_to_adapter(wiphy);
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;
++	u8	strZeroMacAddress[ ETH_ALEN ] = { 0x00 };
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev));
++
++	if ( _rtw_memcmp( pmksa->bssid, strZeroMacAddress, ETH_ALEN ) == _TRUE )
++	{
++		return -EINVAL;
++	}
++
++	blInserted = _FALSE;
++	
++	//overwrite PMKID
++	for(index=0 ; index<NUM_PMKID_CACHE; index++)
++	{
++		if( _rtw_memcmp( psecuritypriv->PMKIDList[index].Bssid, pmksa->bssid, ETH_ALEN) ==_TRUE )
++		{ // BSSID is matched, the same AP => rewrite with new PMKID.
++			DBG_871X(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(netdev));
++
++			_rtw_memcpy( psecuritypriv->PMKIDList[index].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
++			psecuritypriv->PMKIDList[index].bUsed = _TRUE;
++			psecuritypriv->PMKIDIndex = index+1;
++			blInserted = _TRUE;
++			break;
++		}	
++	}
++
++	if(!blInserted)
++	{
++		// Find a new entry
++		DBG_871X(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n",
++			FUNC_NDEV_ARG(netdev), psecuritypriv->PMKIDIndex );
++
++		_rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, pmksa->bssid, ETH_ALEN);
++		_rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
++
++		psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = _TRUE;
++		psecuritypriv->PMKIDIndex++ ;
++		if(psecuritypriv->PMKIDIndex==16)
++		{
++			psecuritypriv->PMKIDIndex =0;
++		} 
++	} 
++
++	return 0;
++}
++
++static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy,
++				  struct net_device *netdev,
++				  struct cfg80211_pmksa *pmksa)
++{
++	u8	index, bMatched = _FALSE;
++	_adapter	*padapter = wiphy_to_adapter(wiphy);
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev));
++
++	for(index=0 ; index<NUM_PMKID_CACHE; index++)
++	{
++		if( _rtw_memcmp( psecuritypriv->PMKIDList[index].Bssid, pmksa->bssid, ETH_ALEN) ==_TRUE )
++		{ // BSSID is matched, the same AP => Remove this PMKID information and reset it. 
++			_rtw_memset( psecuritypriv->PMKIDList[index].Bssid, 0x00, ETH_ALEN );
++			_rtw_memset( psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN );
++			psecuritypriv->PMKIDList[index].bUsed = _FALSE;
++			bMatched = _TRUE;
++			break;
++		}	
++	}
++
++	if(_FALSE == bMatched)
++	{
++		DBG_871X(FUNC_NDEV_FMT" do not have matched BSSID\n"
++			, FUNC_NDEV_ARG(netdev));
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy,
++				    struct net_device *netdev)
++{
++	_adapter	*padapter = wiphy_to_adapter(wiphy);
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev));
++
++	_rtw_memset( &psecuritypriv->PMKIDList[ 0 ], 0x00, sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
++	psecuritypriv->PMKIDIndex = 0;
++
++	return 0;
++}
++
++#ifdef CONFIG_AP_MODE
++void rtw_cfg80211_indicate_sta_assoc(_adapter *padapter, u8 *pmgmt_frame, uint frame_len)
++{
++	s32 freq;
++	int channel;
++	struct wireless_dev *pwdev = padapter->rtw_wdev;
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);	
++	struct net_device *ndev = padapter->pnetdev;
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++#if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE)
++	{
++		struct station_info sinfo;
++		u8 ie_offset;
++		if (GetFrameSubType(pmgmt_frame) == WIFI_ASSOCREQ)
++			ie_offset = _ASOCREQ_IE_OFFSET_;
++		else // WIFI_REASSOCREQ
++			ie_offset = _REASOCREQ_IE_OFFSET_;
++	
++		sinfo.filled = 0;
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0))
++		sinfo.filled = STATION_INFO_ASSOC_REQ_IES;
++#endif
++		sinfo.assoc_req_ies = pmgmt_frame + WLAN_HDR_A3_LEN + ie_offset;
++		sinfo.assoc_req_ies_len = frame_len - WLAN_HDR_A3_LEN - ie_offset;
++		cfg80211_new_sta(ndev, GetAddr2Ptr(pmgmt_frame), &sinfo, GFP_ATOMIC);
++	}
++#else /* defined(RTW_USE_CFG80211_STA_EVENT) */
++	channel = pmlmeext->cur_channel;
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++	#ifdef COMPAT_KERNEL_RELEASE
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC);
++	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC);
++	#else //COMPAT_KERNEL_RELEASE
++	{
++		//to avoid WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION)  when calling cfg80211_send_rx_assoc()
++		#ifndef CONFIG_PLATFORM_MSTAR
++		pwdev->iftype = NL80211_IFTYPE_STATION;
++		#endif //CONFIG_PLATFORM_MSTAR
++		DBG_8192C("iftype=%d before call cfg80211_send_rx_assoc()\n", pwdev->iftype);
++		rtw_cfg80211_send_rx_assoc(padapter, NULL, pmgmt_frame, frame_len);
++		DBG_8192C("iftype=%d after call cfg80211_send_rx_assoc()\n", pwdev->iftype);
++		pwdev->iftype = NL80211_IFTYPE_AP;
++		//cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC);
++	}
++	#endif //COMPAT_KERNEL_RELEASE
++#endif /* defined(RTW_USE_CFG80211_STA_EVENT) */
++
++}
++
++void rtw_cfg80211_indicate_sta_disassoc(_adapter *padapter, unsigned char *da, unsigned short reason)
++{
++	s32 freq;
++	int channel;
++	u8 *pmgmt_frame;
++	uint frame_len;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	unsigned short *fctrl;	
++	u8 mgmt_buf[128] = {0};
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct net_device *ndev = padapter->pnetdev;
++	
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++#if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE)
++	cfg80211_del_sta(ndev, da, GFP_ATOMIC);
++#else /* defined(RTW_USE_CFG80211_STA_EVENT) */
++	channel = pmlmeext->cur_channel;
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++	pmgmt_frame = mgmt_buf;	
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pmgmt_frame;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	//_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
++	//_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr1, myid(&(padapter->eeprompriv)), ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, da, ETH_ALEN);	
++	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pmgmt_frame, WIFI_DEAUTH);
++
++	pmgmt_frame += sizeof(struct rtw_ieee80211_hdr_3addr);
++	frame_len = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	reason = cpu_to_le16(reason);
++	pmgmt_frame = rtw_set_fixed_ie(pmgmt_frame, _RSON_CODE_ , (unsigned char *)&reason, &frame_len);
++
++	#ifdef COMPAT_KERNEL_RELEASE
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC);
++	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC);
++	#else //COMPAT_KERNEL_RELEASE
++	cfg80211_send_disassoc(padapter->pnetdev, mgmt_buf, frame_len);	
++	//cfg80211_rx_action(padapter->pnetdev, freq, mgmt_buf, frame_len, GFP_ATOMIC);
++	#endif //COMPAT_KERNEL_RELEASE
++#endif /* defined(RTW_USE_CFG80211_STA_EVENT) */
++}
++
++static int rtw_cfg80211_monitor_if_open(struct net_device *ndev)
++{
++	int ret = 0;
++
++	DBG_8192C("%s\n", __func__);
++	
++	return ret;
++}
++
++static int rtw_cfg80211_monitor_if_close(struct net_device *ndev)
++{
++	int ret = 0;
++
++	DBG_8192C("%s\n", __func__);
++	
++	return ret;
++}
++
++static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
++{	
++	int ret = 0;
++	int rtap_len;
++	int qos_len = 0;
++	int dot11_hdr_len = 24;
++	int snap_len = 6;
++	unsigned char *pdata;
++	u16 frame_ctl;
++	unsigned char src_mac_addr[6];
++	unsigned char dst_mac_addr[6];
++	struct ieee80211_hdr *dot11_hdr;
++	struct ieee80211_radiotap_header *rtap_hdr;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);
++	
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	if (skb)
++		rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize);
++
++	if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
++		goto fail;
++
++	rtap_hdr = (struct ieee80211_radiotap_header *)skb->data;
++	if (unlikely(rtap_hdr->it_version))
++		goto fail;
++
++	rtap_len = ieee80211_get_radiotap_len(skb->data);
++	if (unlikely(skb->len < rtap_len))
++		goto fail;
++
++	if(rtap_len != 14)
++	{
++		DBG_8192C("radiotap len (should be 14): %d\n", rtap_len);
++		goto fail;
++	}	
++
++	/* Skip the ratio tap header */
++	skb_pull(skb, rtap_len);
++
++	dot11_hdr = (struct ieee80211_hdr *)skb->data;
++	frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
++	/* Check if the QoS bit is set */
++	if ((frame_ctl & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) {
++		/* Check if this ia a Wireless Distribution System (WDS) frame
++		 * which has 4 MAC addresses
++		 */
++		if (dot11_hdr->frame_control & 0x0080)
++			qos_len = 2;
++		if ((dot11_hdr->frame_control & 0x0300) == 0x0300)
++			dot11_hdr_len += 6;
++
++		memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr));
++		memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr));
++
++		/* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for
++		 * for two MAC addresses
++		 */
++		skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
++		pdata = (unsigned char*)skb->data;
++		memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr));
++		memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr));
++
++		DBG_8192C("should be eapol packet\n");
++
++		/* Use the real net device to transmit the packet */		
++		ret = _rtw_xmit_entry(skb, padapter->pnetdev);
++
++		return ret;
++
++	}
++	else if ((frame_ctl & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE))
++		== (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION)
++	) 
++	{
++		//only for action frames
++		struct xmit_frame		*pmgntframe;
++		struct pkt_attrib	*pattrib;
++		unsigned char	*pframe;	
++		//u8 category, action, OUI_Subtype, dialogToken=0;
++		//unsigned char	*frame_body;
++		struct rtw_ieee80211_hdr *pwlanhdr;	
++		struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++		struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++		u8 *buf = skb->data;
++		u32 len = skb->len;
++		u8 category, action;
++		int type = -1;
++
++		if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) {
++			DBG_8192C(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev),
++				le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl));
++			goto fail;
++		}
++		
++		DBG_8192C("RTW_Tx:da="MAC_FMT" via "FUNC_NDEV_FMT"\n",
++			MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev));
++		#ifdef CONFIG_P2P
++		if((type = rtw_p2p_check_frames(padapter, buf, len, _TRUE)) >= 0)
++			goto dump;
++		#endif
++		if (category == RTW_WLAN_CATEGORY_PUBLIC)
++			DBG_871X("RTW_Tx:%s\n", action_public_str(action));
++		else
++			DBG_871X("RTW_Tx:category(%u), action(%u)\n", category, action);
++
++dump:
++		//starting alloc mgmt frame to dump it
++		if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++		{			
++			goto fail;
++		}
++
++		//update attribute
++		pattrib = &pmgntframe->attrib;
++		update_mgntframe_attrib(padapter, pattrib);
++		pattrib->retry_ctrl = _FALSE;
++
++		_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++		pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++
++		_rtw_memcpy(pframe, (void*)buf, len);
++		#ifdef CONFIG_WFD
++		if (type >= 0)
++		{
++			struct wifi_display_info		*pwfd_info;
++			
++			pwfd_info = padapter->wdinfo.wfd_info;
++			
++			if ( _TRUE == pwfd_info->wfd_enable )
++			{
++				rtw_append_wfd_ie( padapter, pframe, &len );
++			}
++		}
++		#endif // CONFIG_WFD
++		pattrib->pktlen = len;	
++	
++		pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++		//update seq number
++		pmlmeext->mgnt_seq = GetSequence(pwlanhdr);
++		pattrib->seqnum = pmlmeext->mgnt_seq;
++		pmlmeext->mgnt_seq++;
++
++	
++		pattrib->last_txcmdsz = pattrib->pktlen;
++	
++		dump_mgntframe(padapter, pmgntframe);
++		
++	}
++	else
++	{
++		DBG_8192C("frame_ctl=0x%x\n", frame_ctl & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE));
++	}
++
++	
++fail:
++	
++	dev_kfree_skb(skb);
++
++	return 0;
++	
++}
++
++static void rtw_cfg80211_monitor_if_set_multicast_list(struct net_device *ndev)
++{
++	DBG_8192C("%s\n", __func__);
++}
++
++static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr)
++{
++	int ret = 0;
++	
++	DBG_8192C("%s\n", __func__);
++	
++	return ret;
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {
++	.ndo_open = rtw_cfg80211_monitor_if_open,
++       .ndo_stop = rtw_cfg80211_monitor_if_close,
++       .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry,
++       #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0))
++       .ndo_set_multicast_list = rtw_cfg80211_monitor_if_set_multicast_list,
++       #endif
++       .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address,       
++};
++#endif
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0))
++static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, unsigned char name_assign_type, struct net_device **ndev)
++#else
++static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, struct net_device **ndev)
++#endif
++{
++	int ret = 0;
++	struct net_device* mon_ndev = NULL;
++	struct wireless_dev* mon_wdev = NULL;
++	struct rtw_netdev_priv_indicator *pnpi;
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++		
++	if (!name ) {
++		DBG_871X(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(padapter));
++		ret = -EINVAL;
++		goto out;
++	}
++
++	if (pwdev_priv->pmon_ndev) {
++		DBG_871X(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n",
++			FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev));
++		ret = -EBUSY;
++		goto out;
++	}
++
++	mon_ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator));
++	if (!mon_ndev) {
++		DBG_871X(FUNC_ADPT_FMT" allocate ndev fail\n", FUNC_ADPT_ARG(padapter));
++		ret = -ENOMEM;
++		goto out;
++	}
++
++	mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP;
++	strncpy(mon_ndev->name, name, IFNAMSIZ);
++	mon_ndev->name[IFNAMSIZ - 1] = 0;
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0))
++	mon_ndev->name_assign_type = name_assign_type;
++#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
++	mon_ndev->needs_free_netdev = true;
++	mon_ndev->priv_destructor = rtw_ndev_destructor;
++#else
++	mon_ndev->destructor = rtw_ndev_destructor;
++#endif
++	
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++	mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops;
++#else
++	mon_ndev->open = rtw_cfg80211_monitor_if_open;
++	mon_ndev->stop = rtw_cfg80211_monitor_if_close;
++	mon_ndev->hard_start_xmit = rtw_cfg80211_monitor_if_xmit_entry;
++	mon_ndev->set_mac_address = rtw_cfg80211_monitor_if_set_mac_address;
++#endif
++
++	pnpi = netdev_priv(mon_ndev);
++	pnpi->priv = padapter;
++	pnpi->sizeof_priv = sizeof(_adapter);
++
++	/*  wdev */
++	mon_wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev));
++	if (!mon_wdev) {
++		DBG_871X(FUNC_ADPT_FMT" allocate mon_wdev fail\n", FUNC_ADPT_ARG(padapter));
++		ret = -ENOMEM;
++		goto out;
++	}
++
++	mon_wdev->wiphy = padapter->rtw_wdev->wiphy;
++	mon_wdev->netdev = mon_ndev;
++	mon_wdev->iftype = NL80211_IFTYPE_MONITOR;
++	mon_ndev->ieee80211_ptr = mon_wdev;
++
++	ret = register_netdevice(mon_ndev);
++	if (ret) {
++		goto out;
++	}
++
++	*ndev = pwdev_priv->pmon_ndev = mon_ndev;
++	_rtw_memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ+1);
++
++out:
++	if (ret && mon_wdev) {
++		rtw_mfree((u8*)mon_wdev, sizeof(struct wireless_dev));
++		mon_wdev = NULL;
++	}
++
++	if (ret && mon_ndev) {
++		free_netdev(mon_ndev);
++		*ndev = mon_ndev = NULL;
++	}
++
++	return ret;
++}
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++static struct wireless_dev *
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++static struct net_device *
++#else
++static int
++#endif
++	cfg80211_rtw_add_virtual_intf(
++		struct wiphy *wiphy,
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
++		const char *name,
++	#else
++		char *name,
++	#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0))
++		unsigned char name_assign_type,
++#endif
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
++		enum nl80211_iftype type, struct vif_params *params)
++	#else
++		enum nl80211_iftype type, u32 *flags, struct vif_params *params)
++	#endif
++{
++	int ret = 0;
++	struct net_device* ndev = NULL;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++
++	DBG_871X(FUNC_ADPT_FMT " wiphy:%s, name:%s, type:%d\n",
++		FUNC_ADPT_ARG(padapter), wiphy_name(wiphy), name, type);
++
++	switch (type) {
++	case NL80211_IFTYPE_ADHOC:
++	case NL80211_IFTYPE_AP_VLAN:
++	case NL80211_IFTYPE_WDS:
++	case NL80211_IFTYPE_MESH_POINT:
++		ret = -ENODEV;
++		break;
++	case NL80211_IFTYPE_MONITOR:
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0))
++		ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, name_assign_type, &ndev);
++#else
++		ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev);
++#endif
++		break;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	case NL80211_IFTYPE_P2P_CLIENT:
++#endif
++	case NL80211_IFTYPE_STATION:
++		ret = -ENODEV;
++		break;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	case NL80211_IFTYPE_P2P_GO:
++#endif
++	case NL80211_IFTYPE_AP:
++		ret = -ENODEV;
++		break;
++	default:
++		ret = -ENODEV;
++		DBG_871X("Unsupported interface type\n");
++		break;
++	}
++
++	DBG_871X(FUNC_ADPT_FMT" ndev:%p, ret:%d\n", FUNC_ADPT_ARG(padapter), ndev, ret);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	return ndev ? ndev->ieee80211_ptr : ERR_PTR(ret);
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++	return ndev ? ndev : ERR_PTR(ret);
++#else
++	return ret;
++#endif
++}
++
++static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	struct wireless_dev *wdev
++#else
++	struct net_device *ndev
++#endif
++)
++{
++	struct rtw_wdev_priv *pwdev_priv = (struct rtw_wdev_priv *)wiphy_priv(wiphy);
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	struct net_device *ndev;
++	ndev = wdev ? wdev->netdev : NULL;
++#endif
++
++	if (!ndev)
++		goto exit;
++
++	unregister_netdevice(ndev);
++
++	if (ndev == pwdev_priv->pmon_ndev) {
++		pwdev_priv->pmon_ndev = NULL;
++		pwdev_priv->ifname_mon[0] = '\0';
++		DBG_871X(FUNC_NDEV_FMT" remove monitor interface\n", FUNC_NDEV_ARG(ndev));
++	}
++
++exit:
++	return 0;
++}
++
++static int rtw_add_beacon(_adapter *adapter, const u8 *head, size_t head_len, const u8 *tail, size_t tail_len)
++{
++	int ret=0;
++	u8 *pbuf = NULL;
++	uint len, wps_ielen=0;	
++	uint p2p_ielen=0;
++	u8 *p2p_ie;
++	u8 got_p2p_ie = _FALSE;
++	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
++	//struct sta_priv *pstapriv = &padapter->stapriv;
++	
++
++	DBG_8192C("%s beacon_head_len=%zu, beacon_tail_len=%zu\n", __FUNCTION__, head_len, tail_len);
++
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	if(head_len<24)
++		return -EINVAL;
++	
++
++	pbuf = rtw_zmalloc(head_len+tail_len);
++	if(!pbuf)
++		return -ENOMEM;
++	
++
++	//_rtw_memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
++
++	//if((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<=0))
++	//	pstapriv->max_num_sta = NUM_STA;
++
++	
++	_rtw_memcpy(pbuf, (void *)head+24, head_len-24);// 24=beacon header len.
++	_rtw_memcpy(pbuf+head_len-24, (void *)tail, tail_len);
++
++	len = head_len+tail_len-24;
++
++	//check wps ie if inclued
++	if(rtw_get_wps_ie(pbuf+_FIXED_IE_LENGTH_, len-_FIXED_IE_LENGTH_, NULL, &wps_ielen))
++		DBG_8192C("add bcn, wps_ielen=%d\n", wps_ielen);
++
++#ifdef CONFIG_P2P
++	//check p2p ie if inclued
++	if( adapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++	{
++		//check p2p if enable
++		if(rtw_get_p2p_ie(pbuf+_FIXED_IE_LENGTH_, len-_FIXED_IE_LENGTH_, NULL, &p2p_ielen))
++		{
++			struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++			struct wifidirect_info *pwdinfo= &(adapter->wdinfo);
++
++			DBG_8192C("got p2p_ie, len=%d\n", p2p_ielen);
++			got_p2p_ie = _TRUE;
++		
++			if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++			{			
++				DBG_8192C("Enable P2P function for the first time\n");
++				rtw_p2p_enable(adapter, P2P_ROLE_GO);
++				wdev_to_priv(adapter->rtw_wdev)->p2p_enabled = _TRUE;
++			}
++			else
++			{
++				_cancel_timer_ex( &pwdinfo->find_phase_timer );
++				_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++				_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);	
++
++				DBG_8192C("enter GO Mode, p2p_ielen=%d\n", p2p_ielen);			
++
++				rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
++				rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK);
++				pwdinfo->intent = 15;		
++			}
++		}
++	}
++#endif // CONFIG_P2P
++
++	/* pbss_network->IEs will not include p2p_ie, wfd ie */
++	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4);
++	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4);
++
++	if (rtw_check_beacon_data(adapter, pbuf,  len) == _SUCCESS)
++	{
++#ifdef  CONFIG_P2P		
++		//check p2p if enable
++		if(got_p2p_ie == _TRUE)
++		{
++			struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
++			struct wifidirect_info *pwdinfo= &(adapter->wdinfo);
++			pwdinfo->operating_channel = pmlmeext->cur_channel;
++		}
++#endif //CONFIG_P2P
++		ret = 0;
++	}	
++	else
++	{
++		ret = -EINVAL;
++	}	
++	
++
++	rtw_mfree(pbuf, head_len+tail_len);	
++	
++	return ret;	
++}
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)) && !defined(COMPAT_KERNEL_RELEASE)
++static int	cfg80211_rtw_add_beacon(struct wiphy *wiphy, struct net_device *ndev,
++			      struct beacon_parameters *info)
++{
++	int ret=0;
++	_adapter *adapter = wiphy_to_adapter(wiphy);
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len);
++
++	return ret;
++}
++
++static int	cfg80211_rtw_set_beacon(struct wiphy *wiphy, struct net_device *ndev,
++			      struct beacon_parameters *info)
++{
++	_adapter *padapter = wiphy_to_adapter(wiphy);	
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	pmlmeext->bstart_bss = _TRUE;
++
++	cfg80211_rtw_add_beacon(wiphy, ndev, info);
++	
++	return 0;
++}
++
++static int	cfg80211_rtw_del_beacon(struct wiphy *wiphy, struct net_device *ndev)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return 0;
++}
++#else
++static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev,
++								struct cfg80211_ap_settings *settings)
++{
++	int ret = 0;
++	_adapter *adapter = wiphy_to_adapter(wiphy);
++	
++	DBG_871X(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev),
++		settings->hidden_ssid, settings->auth_type);
++
++	ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len,
++		settings->beacon.tail, settings->beacon.tail_len);
++
++	adapter->mlmeextpriv.mlmext_info.hidden_ssid_mode = settings->hidden_ssid;
++	
++	if (settings->ssid && settings->ssid_len) {
++		WLAN_BSSID_EX *pbss_network = &adapter->mlmepriv.cur_network.network;
++		WLAN_BSSID_EX *pbss_network_ext = &adapter->mlmeextpriv.mlmext_info.network;
++
++		if(0)
++		DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d)\n", FUNC_ADPT_ARG(adapter),
++			settings->ssid, settings->ssid_len,
++			pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength);
++
++		_rtw_memcpy(pbss_network->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len);
++		pbss_network->Ssid.SsidLength = settings->ssid_len;
++		_rtw_memcpy(pbss_network_ext->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len);
++		pbss_network_ext->Ssid.SsidLength = settings->ssid_len;
++
++		if(0)
++		DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
++			pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
++			pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
++	}
++
++	return ret;
++}
++
++static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev,
++                                struct cfg80211_beacon_data *info)
++{
++	int ret = 0;
++	_adapter *adapter = wiphy_to_adapter(wiphy);
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len);
++
++	return ret;
++}
++
++static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	return 0;
++}
++
++#endif //(LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))
++
++static int	cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev,
++			       const u8 *mac, struct station_parameters *params)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return 0;
++}
++
++static int	cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev,
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0))
++			       u8 *mac) {
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0))
++                   const u8 *mac) {
++#else
++                   struct station_del_parameters *params)
++{
++    const u8 *mac = params->mac;
++#endif
++	int ret=0;	
++	_irqL irqL;
++	_list	*phead, *plist;
++	u8 updated = _FALSE;
++	struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE)		
++	{
++		DBG_8192C("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__);
++		return -EINVAL;		
++	}
++
++
++	if(!mac)
++	{
++		DBG_8192C("flush all sta, and cam_entry\n");
++
++		flush_all_cam_entry(padapter);	//clear CAM
++
++		ret = rtw_sta_flush(padapter);
++		
++		return ret;
++	}	
++
++
++	DBG_8192C("free sta macaddr =" MAC_FMT "\n", MAC_ARG(mac));
++
++	if (mac[0] == 0xff && mac[1] == 0xff &&
++	    mac[2] == 0xff && mac[3] == 0xff &&
++	    mac[4] == 0xff && mac[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++
++	//check asoc_queue
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)	
++	{
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		
++		plist = get_next(plist);	
++	
++		if(_rtw_memcmp(mac, psta->hwaddr, ETH_ALEN))		
++		{
++			if(psta->dot8021xalg == 1 && psta->bpairwise_key_installed == _FALSE)
++			{
++				DBG_8192C("%s, sta's dot8021xalg = 1 and key_installed = _FALSE\n", __func__);
++			}
++			else
++			{
++				DBG_8192C("free psta=%p, aid=%d\n", psta, psta->aid);
++
++				rtw_list_delete(&psta->asoc_list);
++				pstapriv->asoc_list_cnt--;
++
++				//_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++				updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING);
++				//_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++				psta = NULL;
++
++				break;
++			}		
++					
++		}
++		
++	}
++
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	associated_clients_update(padapter, updated);
++
++	DBG_871X("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return ret;	
++
++}
++
++static int	cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev,
++				  const u8 *mac, struct station_parameters *params)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return 0;
++}
++
++static int	cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev,
++			       int idx, u8 *mac, struct station_info *sinfo)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++	//TODO: dump scanned queue
++
++	return -ENOENT;
++}
++
++static int	cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
++			      struct bss_parameters *params)
++{
++	u8 i;
++
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++/*
++	DBG_8192C("use_cts_prot=%d\n", params->use_cts_prot);
++	DBG_8192C("use_short_preamble=%d\n", params->use_short_preamble);
++	DBG_8192C("use_short_slot_time=%d\n", params->use_short_slot_time);
++	DBG_8192C("ap_isolate=%d\n", params->ap_isolate);
++
++	DBG_8192C("basic_rates_len=%d\n", params->basic_rates_len);
++	for(i=0; i<params->basic_rates_len; i++)
++	{		
++		DBG_8192C("basic_rates=%d\n", params->basic_rates[i]);
++		
++	}	
++*/	
++	return 0;
++	
++}
++
++static int	cfg80211_rtw_set_channel(struct wiphy *wiphy
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	, struct net_device *ndev
++	#endif
++	, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type)
++{
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	#endif
++	
++	return 0;
++}
++
++static int	cfg80211_rtw_auth(struct wiphy *wiphy, struct net_device *ndev,
++			struct cfg80211_auth_request *req)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return 0;
++}
++
++static int	cfg80211_rtw_assoc(struct wiphy *wiphy, struct net_device *ndev,
++			 struct cfg80211_assoc_request *req)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++	
++	return 0;
++}
++#endif //CONFIG_AP_MODE
++
++void rtw_cfg80211_rx_action_p2p(_adapter *padapter, u8 *pmgmt_frame, uint frame_len)
++{
++	int type;
++	s32 freq;
++	int channel;
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++	u8 category, action;
++
++	channel = rtw_get_oper_ch(padapter);
++
++	DBG_8192C("RTW_Rx:cur_ch=%d\n", channel);
++	#ifdef CONFIG_P2P
++	type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, _FALSE);
++	if (type >= 0)
++		goto indicate;
++	#endif
++	rtw_action_frame_parse(pmgmt_frame, frame_len, &category, &action);
++	DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action);
++
++indicate:
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC);
++#else
++	cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC);
++#endif
++}
++
++void rtw_cfg80211_rx_p2p_action_public(_adapter *padapter, u8 *pmgmt_frame, uint frame_len)
++{
++	int type;
++	s32 freq;
++	int channel;
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++	u8 category, action;
++
++	channel = rtw_get_oper_ch(padapter);
++
++	DBG_8192C("RTW_Rx:cur_ch=%d\n", channel);
++	#ifdef CONFIG_P2P
++	type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, _FALSE);
++	if (type >= 0) {
++		switch (type) {
++		case P2P_GO_NEGO_CONF:
++		case P2P_PROVISION_DISC_RESP:
++		case P2P_INVIT_RESP:
++			rtw_set_scan_deny(padapter, 2000);
++			rtw_clear_scan_deny(padapter);
++		}
++		goto indicate;
++	}
++	#endif
++	rtw_action_frame_parse(pmgmt_frame, frame_len, &category, &action);
++	DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action);
++
++indicate:
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC);
++#else
++	cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC);
++#endif
++}
++
++void rtw_cfg80211_rx_action(_adapter *adapter, u8 *frame, uint frame_len, const char*msg)
++{
++	s32 freq;
++	int channel;
++	struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);	
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(adapter->rtw_wdev);
++	u8 category, action;
++
++	channel = rtw_get_oper_ch(adapter);
++
++	rtw_action_frame_parse(frame, frame_len, &category, &action);
++
++	DBG_8192C("RTW_Rx:cur_ch=%d\n", channel);
++	if (msg)
++		DBG_871X("RTW_Rx:%s\n", msg);
++	else
++		DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action);
++
++	if (channel <= RTW_CH_MAX_2G_CHANNEL)
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
++	else
++		freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	rtw_cfg80211_rx_mgmt(adapter, freq, 0, frame, frame_len, GFP_ATOMIC);
++#else
++	cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC);
++#endif
++
++}
++
++#ifdef CONFIG_P2P
++void rtw_cfg80211_issue_p2p_provision_request(_adapter *padapter, const u8 *buf, size_t len)
++{
++	u16	wps_devicepassword_id = 0x0000;
++	uint	wps_devicepassword_id_len = 0;
++	u8			wpsie[ 255 ] = { 0x00 }, p2p_ie[ 255 ] = { 0x00 };
++	uint			p2p_ielen = 0;
++	uint			wpsielen = 0;
++	u32	devinfo_contentlen = 0;
++	u8	devinfo_content[64] = { 0x00 };
++	u16	capability = 0;
++	uint capability_len = 0;
++	
++	unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
++	u8			action = P2P_PUB_ACTION_ACTION;
++	u8			dialogToken = 1;
++	u32			p2poui = cpu_to_be32(P2POUI);
++	u8			oui_subtype = P2P_PROVISION_DISC_REQ;	
++	u32			p2pielen = 0;
++#ifdef CONFIG_WFD
++	u32					wfdielen = 0;
++#endif //CONFIG_WFD		
++	
++	struct xmit_frame			*pmgntframe;
++	struct pkt_attrib			*pattrib;
++	unsigned char					*pframe;
++	struct rtw_ieee80211_hdr	*pwlanhdr;
++	unsigned short				*fctrl;
++	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	
++	struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++	u8 *frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr));
++	size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr);
++
++
++	DBG_871X( "[%s] In\n", __FUNCTION__ );
++
++	//prepare for building provision_request frame	
++	_rtw_memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr1Ptr(buf), ETH_ALEN);
++	_rtw_memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, GetAddr1Ptr(buf), ETH_ALEN);
++	
++	pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
++		
++	rtw_get_wps_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen);
++	rtw_get_wps_attr_content( wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8*) &wps_devicepassword_id, &wps_devicepassword_id_len);
++	wps_devicepassword_id = be16_to_cpu( wps_devicepassword_id );
++
++	switch(wps_devicepassword_id) 
++	{
++		case WPS_DPID_PIN:
++			pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL;
++			break;
++		case WPS_DPID_USER_SPEC:
++			pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA;
++			break;
++		case WPS_DPID_MACHINE_SPEC:
++			break;
++		case WPS_DPID_REKEY:
++			break;
++		case WPS_DPID_PBC:
++			pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
++			break;
++		case WPS_DPID_REGISTRAR_SPEC:
++			pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD;
++			break;
++		default:
++			break;
++	}
++
++
++	if ( rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, p2p_ie, &p2p_ielen ) )
++	{	
++
++		rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, devinfo_content, &devinfo_contentlen);					
++		rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&capability, &capability_len);
++						
++	}
++
++
++	//start to build provision_request frame	
++	_rtw_memset(wpsie, 0, sizeof(wpsie));
++	_rtw_memset(p2p_ie, 0, sizeof(p2p_ie));
++	p2p_ielen = 0;	
++	
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		return;
++	}
++
++	
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++
++	fctrl = &(pwlanhdr->frame_ctl);
++	*(fctrl) = 0;
++
++	_rtw_memcpy(pwlanhdr->addr1, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN);
++	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);	
++	_rtw_memcpy(pwlanhdr->addr3, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN);
++
++	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
++	pmlmeext->mgnt_seq++;
++	SetFrameSubType(pframe, WIFI_ACTION);
++
++	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
++	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
++
++	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
++	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
++	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		
++
++
++	//build_prov_disc_request_p2p_ie	
++	//	P2P OUI
++	p2pielen = 0;
++	p2p_ie[ p2pielen++ ] = 0x50;
++	p2p_ie[ p2pielen++ ] = 0x6F;
++	p2p_ie[ p2pielen++ ] = 0x9A;
++	p2p_ie[ p2pielen++ ] = 0x09;	//	WFA P2P v1.0
++
++	//	Commented by Albert 20110301
++	//	According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes
++	//	1. P2P Capability
++	//	2. Device Info
++	//	3. Group ID ( When joining an operating P2P Group )
++
++	//	P2P Capability ATTR
++	//	Type:	
++	p2p_ie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
++
++	//	Length:
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
++	RTW_PUT_LE16(p2p_ie + p2pielen, 0x0002);
++	p2pielen += 2;
++
++	//	Value:
++	//	Device Capability Bitmap, 1 byte
++	//	Group Capability Bitmap, 1 byte
++	_rtw_memcpy(p2p_ie + p2pielen, &capability, 2);
++	p2pielen += 2;
++	
++
++	//	Device Info ATTR
++	//	Type:
++	p2p_ie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
++
++	//	Length:
++	//	21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) 
++	//	+ NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
++	//*(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
++	RTW_PUT_LE16(p2p_ie + p2pielen, devinfo_contentlen);
++	p2pielen += 2;
++
++	//	Value:
++	_rtw_memcpy(p2p_ie + p2pielen, devinfo_content, devinfo_contentlen);
++	p2pielen += devinfo_contentlen;
++
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2p_ie, &p2p_ielen);			
++	//p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, NULL, 0, pwdinfo->tx_prov_disc_info.peerDevAddr);
++	//pframe += p2pielen;
++	pattrib->pktlen += p2p_ielen;
++
++	wpsielen = 0;
++	//	WPS OUI
++	*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
++	wpsielen += 4;
++
++	//	WPS version
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
++	wpsielen += 2;
++
++	//	Value:
++	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
++
++	//	Config Method
++	//	Type:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
++	wpsielen += 2;
++
++	//	Length:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
++	wpsielen += 2;
++
++	//	Value:
++	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->tx_prov_disc_info.wps_config_method_request );
++	wpsielen += 2;
++
++	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
++
++
++#ifdef CONFIG_WFD
++	wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe);
++	pframe += wfdielen;
++	pattrib->pktlen += wfdielen;
++#endif //CONFIG_WFD
++
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	//dump_mgntframe(padapter, pmgntframe);
++	if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS)
++		DBG_8192C("%s, ack to\n", __func__);
++
++	//if(wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC)
++	//{
++	//	DBG_8192C("waiting for p2p peer key-in PIN CODE\n");
++	//	rtw_msleep_os(15000); // 15 sec for key in PIN CODE, workaround for GS2 before issuing Nego Req.
++	//}	
++
++}
++
++static s32 cfg80211_rtw_remain_on_channel(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	struct wireless_dev *wdev,
++#else
++	struct net_device *ndev,
++#endif
++	struct ieee80211_channel * channel,
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++	enum nl80211_channel_type channel_type,
++#endif
++	unsigned int duration, u64 *cookie)
++{
++	s32 err = 0;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo;
++	u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq);
++	u8 ready_on_channel = _FALSE;
++
++	DBG_871X(FUNC_ADPT_FMT" ch:%u duration:%d\n", FUNC_ADPT_ARG(padapter), remain_ch, duration);
++
++	if(pcfg80211_wdinfo->is_ro_ch == _TRUE)
++	{
++		DBG_8192C("%s, cancel ro ch timer\n", __func__);
++		
++		_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
++
++#ifdef CONFIG_CONCURRENT_MODE
++                ATOMIC_SET(&pwdev_priv->ro_ch_to, 1);			
++#endif //CONFIG_CONCURRENT_MODE	
++
++		p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK);
++	}
++
++	pcfg80211_wdinfo->is_ro_ch = _TRUE;
++
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		err = -EFAULT;
++		goto exit;
++	}
++
++	_rtw_memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel));
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++	pcfg80211_wdinfo->remain_on_ch_type= channel_type;
++	#endif
++	pcfg80211_wdinfo->remain_on_ch_cookie= *cookie;
++
++	rtw_scan_abort(padapter);
++#ifdef CONFIG_CONCURRENT_MODE		
++	if(rtw_buddy_adapter_up(padapter))	
++		rtw_scan_abort(padapter->pbuddy_adapter);			
++#endif //CONFIG_CONCURRENT_MODE
++
++	//if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		rtw_p2p_enable(padapter, P2P_ROLE_DEVICE);
++		wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = _TRUE;
++	}
++	else
++	{
++		rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++#ifdef CONFIG_DEBUG_CFG80211		
++		DBG_8192C("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
++#endif
++	}
++
++
++	rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
++	
++	
++	if(duration < 400)
++		duration = duration*3;//extend from exper.
++
++
++#ifdef	CONFIG_CONCURRENT_MODE
++	if(check_buddy_fwstate(padapter, _FW_LINKED) &&
++		(duration<pwdinfo->ext_listen_interval)) 
++	{
++		duration = duration + 	pwdinfo->ext_listen_interval;
++	}
++#endif
++
++	pcfg80211_wdinfo->restore_channel = rtw_get_oper_ch(padapter);
++
++	if(rtw_ch_set_search_ch(pmlmeext->channel_set, remain_ch) >= 0) {
++#ifdef	CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;			
++			struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;	
++
++			if(remain_ch != pbuddy_mlmeext->cur_channel)
++			{	
++				if(ATOMIC_READ(&pwdev_priv->switch_ch_to)==1 ||
++					(remain_ch != pmlmeext->cur_channel))
++				{
++					DBG_8192C("%s, issue nulldata pwrbit=1\n", __func__);		
++					issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
++				
++					ATOMIC_SET(&pwdev_priv->switch_ch_to, 0);
++			
++					DBG_8192C("%s, set switch ch timer, duration=%d\n", __func__, duration-pwdinfo->ext_listen_interval);
++					_set_timer(&pwdinfo->ap_p2p_switch_timer, duration-pwdinfo->ext_listen_interval);	
++				}			
++			}
++		
++			ready_on_channel = _TRUE;
++			//pmlmeext->cur_channel = remain_ch;			
++			//set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}else 
++#endif //CONFIG_CONCURRENT_MODE
++		if(remain_ch != pmlmeext->cur_channel )
++		{
++			ready_on_channel = _TRUE;
++			//pmlmeext->cur_channel = remain_ch;			
++			//set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}
++	} else {
++		DBG_871X("%s remain_ch:%u not in channel plan!!!!\n", __FUNCTION__, remain_ch);
++	}
++	
++
++	//call this after other things have been done
++#ifdef	CONFIG_CONCURRENT_MODE	
++	if(ATOMIC_READ(&pwdev_priv->ro_ch_to)==1 ||
++		(remain_ch != pmlmeext->cur_channel))
++	{
++		u8 co_channel = 0xff;
++		ATOMIC_SET(&pwdev_priv->ro_ch_to, 0);
++#endif
++
++		if(ready_on_channel == _TRUE)
++		{			
++			if ( !check_fwstate(&padapter->mlmepriv, _FW_LINKED ) )
++				pmlmeext->cur_channel = remain_ch;
++			
++#ifdef	CONFIG_CONCURRENT_MODE
++			co_channel = rtw_get_oper_ch(padapter);
++
++			if(co_channel !=remain_ch)
++#endif
++			{
++				if (!padapter->mlmepriv.LinkDetectInfo.bBusyTraffic)
++					set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);			
++			}
++		}
++		DBG_8192C("%s, set ro ch timer, duration=%d\n", __func__, duration);
++		_set_timer( &pcfg80211_wdinfo->remain_on_ch_timer, duration);
++
++#ifdef	CONFIG_CONCURRENT_MODE
++	}
++#endif
++
++	rtw_cfg80211_ready_on_channel(padapter, *cookie, channel, channel_type, duration, GFP_KERNEL);
++
++exit:
++	if (err)
++		pcfg80211_wdinfo->is_ro_ch = _FALSE;
++
++	return err;
++}
++
++static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	struct wireless_dev *wdev,
++#else
++	struct net_device *ndev,
++#endif
++	u64 cookie)
++{
++	s32 err = 0;
++	_adapter *padapter = wiphy_to_adapter(wiphy);
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo;
++
++	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
++
++	if (pcfg80211_wdinfo->is_ro_ch == _TRUE) {
++		DBG_8192C("%s, cancel ro ch timer\n", __func__);
++		_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
++		#ifdef CONFIG_CONCURRENT_MODE
++		ATOMIC_SET(&pwdev_priv->ro_ch_to, 1);
++		#endif
++		p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK);
++	}
++
++	#if 0
++	//	Disable P2P Listen State
++	if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			_cancel_timer_ex( &pwdinfo->find_phase_timer );
++			_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++			_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);
++			
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
++			_rtw_memset(pwdinfo, 0x00, sizeof(struct wifidirect_info));
++		}
++	}
++	else
++	#endif
++	{
++		 rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
++#ifdef CONFIG_DEBUG_CFG80211		 
++		 DBG_8192C("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
++#endif
++	}
++	pcfg80211_wdinfo->is_ro_ch = _FALSE;
++
++	return err;
++}
++
++#endif //CONFIG_P2P
++
++static int _cfg80211_rtw_mgmt_tx(_adapter *padapter, u8 tx_ch, const u8 *buf, size_t len)
++{
++	struct xmit_frame	*pmgntframe;
++	struct pkt_attrib	*pattrib;
++	unsigned char	*pframe;
++	int ret = _FAIL;
++	bool ack = _TRUE;
++	struct rtw_ieee80211_hdr *pwlanhdr;
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++	//struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo;
++
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		ret = -EFAULT;
++		goto exit;
++	}
++
++	rtw_set_scan_deny(padapter, 1000);
++
++	rtw_scan_abort(padapter);
++	#ifdef CONFIG_CONCURRENT_MODE		
++	if(rtw_buddy_adapter_up(padapter))	
++		rtw_scan_abort(padapter->pbuddy_adapter);
++	#endif /* CONFIG_CONCURRENT_MODE */
++
++	if (padapter->cfg80211_wdinfo.is_ro_ch == _TRUE) {
++		//DBG_8192C("%s, cancel ro ch timer\n", __func__);
++		//_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
++		//padapter->cfg80211_wdinfo.is_ro_ch = _FALSE;
++		#ifdef CONFIG_CONCURRENT_MODE			
++		if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED ))
++		{
++			DBG_8192C("%s, extend ro ch time\n", __func__);
++			_set_timer( &padapter->cfg80211_wdinfo.remain_on_ch_timer, pwdinfo->ext_listen_period);
++		}	
++		#endif //CONFIG_CONCURRENT_MODE			
++	}
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter, _FW_LINKED )) {
++		u8 co_channel=0xff;
++		PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;			
++		struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;	
++
++		co_channel = rtw_get_oper_ch(padapter);
++
++		if (tx_ch != pbuddy_mlmeext->cur_channel) {
++
++			u16 ext_listen_period;
++
++			if (ATOMIC_READ(&pwdev_priv->switch_ch_to)==1) {
++				DBG_8192C("%s, issue nulldata pwrbit=1\n", __func__);
++				issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
++
++				ATOMIC_SET(&pwdev_priv->switch_ch_to, 0);
++
++				//DBG_8192C("%s, set switch ch timer, period=%d\n", __func__, pwdinfo->ext_listen_period);
++				//_set_timer(&pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_period);
++			}
++
++			if (check_fwstate(&padapter->mlmepriv, _FW_LINKED ))
++			{
++				ext_listen_period = 500;// 500ms
++			}	
++			else
++			{				
++				ext_listen_period = pwdinfo->ext_listen_period;
++			}
++
++			DBG_8192C("%s, set switch ch timer, period=%d\n", __func__, ext_listen_period);
++			_set_timer(&pwdinfo->ap_p2p_switch_timer, ext_listen_period);	
++			
++		}
++
++		if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED ))
++			pmlmeext->cur_channel = tx_ch;
++
++		if (tx_ch != co_channel)
++			set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	}else 
++#endif //CONFIG_CONCURRENT_MODE
++	//if (tx_ch != pmlmeext->cur_channel) {
++	if(tx_ch != rtw_get_oper_ch(padapter)) {
++		if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED ))
++			pmlmeext->cur_channel = tx_ch;
++		set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	}
++
++	//starting alloc mgmt frame to dump it
++	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
++	{
++		//ret = -ENOMEM;
++		ret = _FAIL;
++		goto exit;
++	}
++
++	//update attribute
++	pattrib = &pmgntframe->attrib;
++	update_mgntframe_attrib(padapter, pattrib);
++	pattrib->retry_ctrl = _FALSE;
++
++	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
++
++	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
++
++	_rtw_memcpy(pframe, (void*)buf, len);
++	pattrib->pktlen = len;	
++	
++	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
++	//update seq number
++	pmlmeext->mgnt_seq = GetSequence(pwlanhdr);
++	pattrib->seqnum = pmlmeext->mgnt_seq;
++	pmlmeext->mgnt_seq++;
++
++#ifdef CONFIG_WFD
++	{
++		struct wifi_display_info	*pwfd_info;
++			
++		pwfd_info = padapter->wdinfo.wfd_info;
++			
++		if ( _TRUE == pwfd_info->wfd_enable )
++		{
++			rtw_append_wfd_ie( padapter, pframe, &pattrib->pktlen );
++		}
++	}
++#endif // CONFIG_WFD
++	
++	pattrib->last_txcmdsz = pattrib->pktlen;
++
++	if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) 
++	{
++		ack = _FALSE;
++		ret = _FAIL;
++
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_8192C("%s, ack == _FAIL\n", __func__);
++		#endif
++	}
++	else 
++	{
++		#ifdef CONFIG_DEBUG_CFG80211
++		DBG_8192C("%s, ack=%d, ok!\n", __func__, ack);
++		#endif
++		ret = _SUCCESS;
++	}
++	
++exit:
++
++	#ifdef CONFIG_DEBUG_CFG80211
++	DBG_8192C("%s, ret=%d\n", __func__, ret);
++	#endif
++	
++	return ret;		
++	
++}
++
++static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
++	struct wireless_dev *wdev,
++#else
++	struct net_device *ndev,
++#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
++	struct cfg80211_mgmt_tx_params *params,
++#else
++	struct ieee80211_channel *chan,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++	bool offchan,
++#endif
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++	enum nl80211_channel_type channel_type,
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	bool channel_type_valid,
++	#endif
++#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)
++	unsigned int wait,
++#endif
++	const u8 *buf, size_t len,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
++	bool no_cck,
++#endif
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
++	bool dont_wait_for_ack,
++#endif
++#endif
++	u64 *cookie)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
++	struct ieee80211_channel *chan = params->chan;
++	const u8 *buf = params->buf;
++	size_t len = params->len;
++#endif
++
++	_adapter *padapter = (_adapter *)wiphy_to_adapter(wiphy);
++	struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
++	int ret = 0;
++	int tx_ret;
++	u32 dump_limit = RTW_MAX_MGMT_TX_CNT;
++	u32 dump_cnt = 0;
++	bool ack = _TRUE;
++	u8 tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq);
++	u8 category, action;
++	int type = (-1);
++	u32 start = rtw_get_current_time();
++
++	/* cookie generation */
++	*cookie = (unsigned long) buf;
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_871X(FUNC_ADPT_FMT" len=%zu, ch=%d"
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++		", ch_type=%d"
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)	
++		", channel_type_valid=%d"
++		#endif
++	#endif
++		"\n", FUNC_ADPT_ARG(padapter),
++		len, tx_ch
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
++		, channel_type
++		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)	
++		, channel_type_valid
++		#endif
++	#endif
++	);
++#endif /* CONFIG_DEBUG_CFG80211 */
++
++	/* indicate ack before issue frame to avoid racing with rsp frame */
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
++	rtw_cfg80211_mgmt_tx_status(padapter, *cookie, buf, len, ack, GFP_KERNEL);
++#elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35))
++	cfg80211_action_tx_status(ndev, *cookie, buf, len, ack, GFP_KERNEL);
++#endif
++
++	if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) {
++		DBG_8192C(FUNC_ADPT_FMT" frame_control:0x%x\n", FUNC_ADPT_ARG(padapter),
++			le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl));
++		goto exit;
++	}
++
++	DBG_8192C("RTW_Tx:tx_ch=%d, da="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf)));
++	#ifdef CONFIG_P2P
++	if((type = rtw_p2p_check_frames(padapter, buf, len, _TRUE)) >= 0) {
++		goto dump;
++	}
++	#endif
++	if (category == RTW_WLAN_CATEGORY_PUBLIC)
++		DBG_871X("RTW_Tx:%s\n", action_public_str(action));
++	else
++		DBG_871X("RTW_Tx:category(%u), action(%u)\n", category, action);
++
++dump:
++	do {
++		dump_cnt++;
++		tx_ret = _cfg80211_rtw_mgmt_tx(padapter, tx_ch, buf, len);
++	} while (dump_cnt < dump_limit && tx_ret != _SUCCESS);
++
++	if (tx_ret != _SUCCESS || dump_cnt > 1) {
++		DBG_871X(FUNC_ADPT_FMT" %s (%d/%d) in %d ms\n", FUNC_ADPT_ARG(padapter),
++			tx_ret==_SUCCESS?"OK":"FAIL", dump_cnt, dump_limit, rtw_get_passing_time_ms(start));
++	}
++
++	switch (type) {
++	case P2P_GO_NEGO_CONF:
++		rtw_clear_scan_deny(padapter);
++		break;
++	case P2P_INVIT_RESP:
++		if (pwdev_priv->invit_info.flags & BIT(0)
++			&& pwdev_priv->invit_info.status == 0) 
++		{
++			DBG_871X(FUNC_ADPT_FMT" agree with invitation of persistent group\n",
++				FUNC_ADPT_ARG(padapter));
++			rtw_set_scan_deny(padapter, 5000);
++			rtw_pwr_wakeup_ex(padapter, 5000);
++			rtw_clear_scan_deny(padapter);
++		}
++		break;
++	}	
++
++exit:
++	return ret;
++}
++
++static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++	struct wireless_dev *wdev,
++#else
++	struct net_device *ndev,
++#endif
++	u16 frame_type, bool reg)
++{
++	_adapter *adapter = wiphy_to_adapter(wiphy);
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_871X(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter),
++		frame_type, reg);
++#endif
++
++	if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
++		return;
++
++	return;
++}
++
++static int rtw_cfg80211_set_beacon_wpsp2pie(struct net_device *ndev, char *buf, int len)
++{	
++	int ret = 0;
++	uint wps_ielen = 0;
++	u8 *wps_ie;
++	u32	p2p_ielen = 0;
++	u8 wps_oui[8]={0x0,0x50,0xf2,0x04};	
++	u8 *p2p_ie;
++	u32	wfd_ielen = 0;	
++	u8 *wfd_ie;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
++
++	DBG_871X(FUNC_NDEV_FMT" ielen=%d\n", FUNC_NDEV_ARG(ndev), len);
++	
++	if(len>0)
++	{
++		if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen)))
++		{	
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("bcn_wps_ielen=%d\n", wps_ielen);
++			#endif
++		
++			if(pmlmepriv->wps_beacon_ie)
++			{
++				u32 free_len = pmlmepriv->wps_beacon_ie_len;
++				pmlmepriv->wps_beacon_ie_len = 0;
++				rtw_mfree(pmlmepriv->wps_beacon_ie, free_len);
++				pmlmepriv->wps_beacon_ie = NULL;			
++			}	
++
++			pmlmepriv->wps_beacon_ie = rtw_malloc(wps_ielen);
++			if ( pmlmepriv->wps_beacon_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			
++			_rtw_memcpy(pmlmepriv->wps_beacon_ie, wps_ie, wps_ielen);
++			pmlmepriv->wps_beacon_ie_len = wps_ielen;
++	
++			update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, _TRUE);
++
++		}
++
++		//buf += wps_ielen;
++		//len -= wps_ielen;
++
++		#ifdef CONFIG_P2P
++		if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen)))
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("bcn_p2p_ielen=%d\n", p2p_ielen);
++			#endif
++		
++			if(pmlmepriv->p2p_beacon_ie)
++			{
++				u32 free_len = pmlmepriv->p2p_beacon_ie_len;
++				pmlmepriv->p2p_beacon_ie_len = 0;
++				rtw_mfree(pmlmepriv->p2p_beacon_ie, free_len);
++				pmlmepriv->p2p_beacon_ie = NULL;			
++			}	
++
++			pmlmepriv->p2p_beacon_ie = rtw_malloc(p2p_ielen);
++			if ( pmlmepriv->p2p_beacon_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			
++			_rtw_memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen);
++			pmlmepriv->p2p_beacon_ie_len = p2p_ielen;
++			
++		}
++		#endif //CONFIG_P2P
++		
++		//buf += p2p_ielen;
++		//len -= p2p_ielen;
++
++		#ifdef CONFIG_WFD
++		if(rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) 
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("bcn_wfd_ielen=%d\n", wfd_ielen);
++			#endif
++			
++			if(pmlmepriv->wfd_beacon_ie)
++			{
++				u32 free_len = pmlmepriv->wfd_beacon_ie_len;
++				pmlmepriv->wfd_beacon_ie_len = 0;
++				rtw_mfree(pmlmepriv->wfd_beacon_ie, free_len);
++				pmlmepriv->wfd_beacon_ie = NULL;
++			}	
++
++			pmlmepriv->wfd_beacon_ie = rtw_malloc(wfd_ielen);
++			if ( pmlmepriv->wfd_beacon_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_beacon_ie, &pmlmepriv->wfd_beacon_ie_len);			
++		}
++		#endif //CONFIG_WFD
++		
++		pmlmeext->bstart_bss = _TRUE;
++		
++	}
++
++	return ret;
++	
++}
++
++static int rtw_cfg80211_set_probe_resp_wpsp2pie(struct net_device *net, char *buf, int len)
++{
++	int ret = 0;
++	uint wps_ielen = 0;
++	u8 *wps_ie;
++	u32	p2p_ielen = 0;	
++	u8 *p2p_ie;
++	u32	wfd_ielen = 0;	
++	u8 *wfd_ie;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(net);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_8192C("%s, ielen=%d\n", __func__, len);
++#endif
++	
++	if(len>0)
++	{
++		if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen)))
++		{	
++			uint	attr_contentlen = 0;
++			u16	uconfig_method, *puconfig_method = NULL;
++
++			#ifdef CONFIG_DEBUG_CFG80211			
++			DBG_8192C("probe_resp_wps_ielen=%d\n", wps_ielen);
++			#endif
++
++			if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
++			{
++				u8 sr = 0;
++				rtw_get_wps_attr_content(wps_ie,  wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8*)(&sr), NULL);
++
++				if (sr != 0)
++				{
++					DBG_871X("%s, got sr\n", __func__);
++				}
++				else
++				{
++					DBG_8192C("GO mode process WPS under site-survey,  sr no set\n");
++					return ret;
++				}
++			}
++
++			if(pmlmepriv->wps_probe_resp_ie)
++			{
++				u32 free_len = pmlmepriv->wps_probe_resp_ie_len;
++				pmlmepriv->wps_probe_resp_ie_len = 0;
++				rtw_mfree(pmlmepriv->wps_probe_resp_ie, free_len);
++				pmlmepriv->wps_probe_resp_ie = NULL;			
++			}	
++
++			pmlmepriv->wps_probe_resp_ie = rtw_malloc(wps_ielen);
++			if ( pmlmepriv->wps_probe_resp_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			
++			//add PUSH_BUTTON config_method by driver self in wpsie of probe_resp at GO Mode 
++			if ( (puconfig_method = (u16*)rtw_get_wps_attr_content( wps_ie, wps_ielen, WPS_ATTR_CONF_METHOD , NULL, &attr_contentlen)) != NULL )
++			{
++				#ifdef CONFIG_DEBUG_CFG80211		
++				//printk("config_method in wpsie of probe_resp = 0x%x\n", be16_to_cpu(*puconfig_method));
++				#endif
++				
++				uconfig_method = WPS_CM_PUSH_BUTTON;
++				uconfig_method = cpu_to_be16( uconfig_method );
++
++				*puconfig_method |= uconfig_method;			
++			}
++			
++			_rtw_memcpy(pmlmepriv->wps_probe_resp_ie, wps_ie, wps_ielen);
++			pmlmepriv->wps_probe_resp_ie_len = wps_ielen;
++			
++		}
++
++		//buf += wps_ielen;
++		//len -= wps_ielen;
++
++		#ifdef CONFIG_P2P
++		if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen))) 
++		{
++			u8 is_GO = _FALSE;			
++			u32 attr_contentlen = 0;
++			u16 cap_attr=0;
++
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("probe_resp_p2p_ielen=%d\n", p2p_ielen);
++			#endif			
++
++			//Check P2P Capability ATTR
++			if( rtw_get_p2p_attr_content( p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*) &attr_contentlen) )
++			{
++				u8 grp_cap=0;
++				//DBG_8192C( "[%s] Got P2P Capability Attr!!\n", __FUNCTION__ );
++				cap_attr = le16_to_cpu(cap_attr);
++				grp_cap = (u8)((cap_attr >> 8)&0xff);
++				
++				is_GO = (grp_cap&BIT(0)) ? _TRUE:_FALSE;
++
++				if(is_GO)
++					DBG_8192C("Got P2P Capability Attr, grp_cap=0x%x, is_GO\n", grp_cap);
++			}
++
++
++			if(is_GO == _FALSE)
++			{
++				if(pmlmepriv->p2p_probe_resp_ie)
++				{
++					u32 free_len = pmlmepriv->p2p_probe_resp_ie_len;
++					pmlmepriv->p2p_probe_resp_ie_len = 0;
++					rtw_mfree(pmlmepriv->p2p_probe_resp_ie, free_len);
++					pmlmepriv->p2p_probe_resp_ie = NULL;		
++				}	
++
++				pmlmepriv->p2p_probe_resp_ie = rtw_malloc(p2p_ielen);
++				if ( pmlmepriv->p2p_probe_resp_ie == NULL) {
++					DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++					return -EINVAL;
++				
++				}
++				_rtw_memcpy(pmlmepriv->p2p_probe_resp_ie, p2p_ie, p2p_ielen);
++				pmlmepriv->p2p_probe_resp_ie_len = p2p_ielen;
++			}		
++			else
++			{
++				if(pmlmepriv->p2p_go_probe_resp_ie)
++				{
++					u32 free_len = pmlmepriv->p2p_go_probe_resp_ie_len;
++					pmlmepriv->p2p_go_probe_resp_ie_len = 0;
++					rtw_mfree(pmlmepriv->p2p_go_probe_resp_ie, free_len);
++					pmlmepriv->p2p_go_probe_resp_ie = NULL;			
++				}	
++
++				pmlmepriv->p2p_go_probe_resp_ie = rtw_malloc(p2p_ielen);
++				if ( pmlmepriv->p2p_go_probe_resp_ie == NULL) {
++					DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++					return -EINVAL;
++			
++				}
++				_rtw_memcpy(pmlmepriv->p2p_go_probe_resp_ie, p2p_ie, p2p_ielen);
++				pmlmepriv->p2p_go_probe_resp_ie_len = p2p_ielen;
++			}
++			
++		}
++		#endif //CONFIG_P2P
++		
++		//buf += p2p_ielen;
++		//len -= p2p_ielen;
++
++		#ifdef CONFIG_WFD
++		if(rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) 
++		{
++			#ifdef CONFIG_DEBUG_CFG80211
++			DBG_8192C("probe_resp_wfd_ielen=%d\n", wfd_ielen);
++			#endif
++			
++			if(pmlmepriv->wfd_probe_resp_ie)
++			{
++				u32 free_len = pmlmepriv->wfd_probe_resp_ie_len;
++				pmlmepriv->wfd_probe_resp_ie_len = 0;
++				rtw_mfree(pmlmepriv->wfd_probe_resp_ie, free_len);
++				pmlmepriv->wfd_probe_resp_ie = NULL;
++			}	
++
++			pmlmepriv->wfd_probe_resp_ie = rtw_malloc(wfd_ielen);
++			if ( pmlmepriv->wfd_probe_resp_ie == NULL) {
++				DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				return -EINVAL;
++			
++			}
++			rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_resp_ie, &pmlmepriv->wfd_probe_resp_ie_len);			
++		}
++		#endif //CONFIG_WFD
++		
++	}
++
++	return ret;
++	
++}
++
++static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net, char *buf, int len)
++{
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(net);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++	DBG_8192C("%s, ielen=%d\n", __func__, len);
++	
++	if(len>0)
++	{
++		if(pmlmepriv->wps_assoc_resp_ie)
++		{
++			u32 free_len = pmlmepriv->wps_assoc_resp_ie_len;
++			pmlmepriv->wps_assoc_resp_ie_len = 0;
++			rtw_mfree(pmlmepriv->wps_assoc_resp_ie, free_len);
++			pmlmepriv->wps_assoc_resp_ie = NULL;
++		}	
++
++		pmlmepriv->wps_assoc_resp_ie = rtw_malloc(len);
++		if ( pmlmepriv->wps_assoc_resp_ie == NULL) {
++			DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++			return -EINVAL;
++			
++		}
++		_rtw_memcpy(pmlmepriv->wps_assoc_resp_ie, buf, len);
++		pmlmepriv->wps_assoc_resp_ie_len = len;
++	}
++
++	return ret;
++	
++}
++
++int rtw_cfg80211_set_mgnt_wpsp2pie(struct net_device *net, char *buf, int len,
++	int type)
++{
++	int ret = 0;
++	uint wps_ielen = 0;
++	u32	p2p_ielen = 0;
++
++#ifdef CONFIG_DEBUG_CFG80211
++	DBG_8192C("%s, ielen=%d\n", __func__, len);
++#endif
++
++	if(	(rtw_get_wps_ie(buf, len, NULL, &wps_ielen) && (wps_ielen>0))
++		#ifdef CONFIG_P2P
++		|| (rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen) && (p2p_ielen>0))
++		#endif
++	)		
++	{	
++		if (net != NULL) 
++		{
++			switch (type) 
++			{
++				case 0x1: //BEACON
++				ret = rtw_cfg80211_set_beacon_wpsp2pie(net, buf, len);
++				break;
++				case 0x2: //PROBE_RESP
++				ret = rtw_cfg80211_set_probe_resp_wpsp2pie(net, buf, len);
++				break;
++				case 0x4: //ASSOC_RESP
++				ret = rtw_cfg80211_set_assoc_resp_wpsp2pie(net, buf, len);
++				break;
++			}		
++		}
++	}	
++
++	return ret;
++	
++}
++
++static struct cfg80211_ops rtw_cfg80211_ops = {
++	.change_virtual_intf = cfg80211_rtw_change_iface,
++	.add_key = cfg80211_rtw_add_key,
++	.get_key = cfg80211_rtw_get_key,
++	.del_key = cfg80211_rtw_del_key,
++	.set_default_key = cfg80211_rtw_set_default_key,
++	.get_station = cfg80211_rtw_get_station,
++	.scan = cfg80211_rtw_scan,
++	.set_wiphy_params = cfg80211_rtw_set_wiphy_params,
++	.connect = cfg80211_rtw_connect,
++	.disconnect = cfg80211_rtw_disconnect,
++	.join_ibss = cfg80211_rtw_join_ibss,
++	.leave_ibss = cfg80211_rtw_leave_ibss,
++	.set_tx_power = cfg80211_rtw_set_txpower,
++	.get_tx_power = cfg80211_rtw_get_txpower,
++	.set_power_mgmt = cfg80211_rtw_set_power_mgmt,
++	.set_pmksa = cfg80211_rtw_set_pmksa,
++	.del_pmksa = cfg80211_rtw_del_pmksa,
++	.flush_pmksa = cfg80211_rtw_flush_pmksa,
++	
++#ifdef CONFIG_AP_MODE
++	.add_virtual_intf = cfg80211_rtw_add_virtual_intf,
++	.del_virtual_intf = cfg80211_rtw_del_virtual_intf,
++
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE)
++	.add_beacon = cfg80211_rtw_add_beacon,
++	.set_beacon = cfg80211_rtw_set_beacon,
++	.del_beacon = cfg80211_rtw_del_beacon,
++	#else
++	.start_ap = cfg80211_rtw_start_ap,
++	.change_beacon = cfg80211_rtw_change_beacon,
++	.stop_ap = cfg80211_rtw_stop_ap,
++	#endif
++	
++	.add_station = cfg80211_rtw_add_station,
++	.del_station = cfg80211_rtw_del_station,
++	.change_station = cfg80211_rtw_change_station,
++	.dump_station = cfg80211_rtw_dump_station,
++	.change_bss = cfg80211_rtw_change_bss,
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
++	.set_channel = cfg80211_rtw_set_channel,
++	#endif
++	//.auth = cfg80211_rtw_auth,
++	//.assoc = cfg80211_rtw_assoc,	
++#endif //CONFIG_AP_MODE
++
++#ifdef CONFIG_P2P
++	.remain_on_channel = cfg80211_rtw_remain_on_channel,
++	.cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel,
++#endif
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)	 
++	.mgmt_tx = cfg80211_rtw_mgmt_tx,
++	.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
++#elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35))
++	.action = cfg80211_rtw_mgmt_tx,
++#endif
++};
++
++static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum nl80211_band band, u8 rf_type)
++{
++
++#define MAX_BIT_RATE_40MHZ_MCS15 	300	/* Mbps */
++#define MAX_BIT_RATE_40MHZ_MCS7 	150	/* Mbps */
++
++	ht_cap->ht_supported = _TRUE;
++
++	ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
++	    				IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 |
++	    				IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU;
++
++	/*
++	 *Maximum length of AMPDU that the STA can receive.
++	 *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
++	 */
++	ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
++
++	/*Minimum MPDU start spacing , */
++	ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
++
++	ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
++
++	/*
++	 *hw->wiphy->bands[NL80211_BAND_2GHZ]
++	 *base on ant_num
++	 *rx_mask: RX mask
++	 *if rx_ant =1 rx_mask[0]=0xff;==>MCS0-MCS7
++	 *if rx_ant =2 rx_mask[1]=0xff;==>MCS8-MCS15
++	 *if rx_ant >=3 rx_mask[2]=0xff;
++	 *if BW_40 rx_mask[4]=0x01;
++	 *highest supported RX rate
++	 */
++	if(rf_type == RF_1T1R)
++	{
++		ht_cap->mcs.rx_mask[0] = 0xFF;
++		ht_cap->mcs.rx_mask[1] = 0x00;
++		ht_cap->mcs.rx_mask[4] = 0x01;
++
++		ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS7;
++	}
++	else if((rf_type == RF_1T2R) || (rf_type==RF_2T2R))
++	{
++		ht_cap->mcs.rx_mask[0] = 0xFF;
++		ht_cap->mcs.rx_mask[1] = 0xFF;
++		ht_cap->mcs.rx_mask[4] = 0x01;
++
++		ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS15;
++	}
++	else
++	{
++		DBG_8192C("%s, error rf_type=%d\n", __func__, rf_type);
++	}	
++	
++}
++
++void rtw_cfg80211_init_wiphy(_adapter *padapter)
++{
++	u8 rf_type;
++	struct ieee80211_supported_band *bands;
++	struct wireless_dev *pwdev = padapter->rtw_wdev;
++	struct wiphy *wiphy = pwdev->wiphy;
++	
++	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++	DBG_8192C("%s:rf_type=%d\n", __func__, rf_type);
++
++	/* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */
++	{
++		bands = wiphy->bands[NL80211_BAND_2GHZ];
++		if(bands)
++			rtw_cfg80211_init_ht_capab(&bands->ht_cap, NL80211_BAND_2GHZ, rf_type);
++	}
++
++	/* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */
++	{
++		bands = wiphy->bands[NL80211_BAND_5GHZ];
++		if(bands)
++			rtw_cfg80211_init_ht_capab(&bands->ht_cap, NL80211_BAND_5GHZ, rf_type);
++	}
++}
++
++/*
++struct ieee80211_iface_limit rtw_limits[] = {
++	{ .max = 1, .types = BIT(NL80211_IFTYPE_STATION)
++					| BIT(NL80211_IFTYPE_ADHOC)
++#ifdef CONFIG_AP_MODE
++					| BIT(NL80211_IFTYPE_AP)
++#endif
++#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE))
++					| BIT(NL80211_IFTYPE_P2P_CLIENT)
++					| BIT(NL80211_IFTYPE_P2P_GO)
++#endif
++	},
++	{.max = 1, .types = BIT(NL80211_IFTYPE_MONITOR)},
++};
++
++struct ieee80211_iface_combination rtw_combinations = {
++	.limits = rtw_limits,
++	.n_limits = ARRAY_SIZE(rtw_limits),
++	.max_interfaces = 2,
++	.num_different_channels = 1,
++};
++*/
++
++static void rtw_cfg80211_preinit_wiphy(_adapter *padapter, struct wiphy *wiphy)
++{
++
++	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
++
++	wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT;
++	wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX;	
++	wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE)	 
++	wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION;
++#endif
++	
++	wiphy->interface_modes =	BIT(NL80211_IFTYPE_STATION)
++								| BIT(NL80211_IFTYPE_ADHOC)
++#ifdef CONFIG_AP_MODE
++								| BIT(NL80211_IFTYPE_AP)
++								| BIT(NL80211_IFTYPE_MONITOR)
++#endif
++#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE))
++								| BIT(NL80211_IFTYPE_P2P_CLIENT)
++								| BIT(NL80211_IFTYPE_P2P_GO)
++#endif
++								;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)	
++#ifdef CONFIG_AP_MODE
++	wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes;
++#endif //CONFIG_AP_MODE	
++#endif		
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0))
++	wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR);
++#endif
++
++	/*
++	wiphy->iface_combinations = &rtw_combinations;
++	wiphy->n_iface_combinations = 1;
++	*/
++
++	wiphy->cipher_suites = rtw_cipher_suites;
++	wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites);
++
++	/* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */
++		wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(NL80211_BAND_2GHZ);
++	/* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */
++		wiphy->bands[NL80211_BAND_5GHZ] = rtw_spt_band_alloc(NL80211_BAND_5GHZ);
++	
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) && LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0))
++	wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS;
++#endif
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
++	wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
++	wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME;
++#endif
++
++	if(padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE)
++		wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
++	else 
++		wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
++}
++
++int rtw_wdev_alloc(_adapter *padapter, struct device *dev)
++{
++	int ret = 0;
++	struct wiphy *wiphy;
++	struct wireless_dev *wdev;
++	struct rtw_wdev_priv *pwdev_priv;
++	struct net_device *pnetdev = padapter->pnetdev;
++	
++	DBG_8192C("%s(padapter=%p)\n", __func__, padapter);
++
++	/* wiphy */
++	wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wdev_priv));
++	if (!wiphy) {
++		DBG_8192C("Couldn't allocate wiphy device\n");
++		ret = -ENOMEM;
++		goto exit;
++	}
++	set_wiphy_dev(wiphy, dev);
++	rtw_cfg80211_preinit_wiphy(padapter, wiphy);
++
++	ret = wiphy_register(wiphy);
++	if (ret < 0) {
++		DBG_8192C("Couldn't register wiphy device\n");
++		goto free_wiphy;
++	}
++
++	/*  wdev */
++	wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev));
++	if (!wdev) {
++		DBG_8192C("Couldn't allocate wireless device\n");
++		ret = -ENOMEM;
++		goto unregister_wiphy;
++	}
++	wdev->wiphy = wiphy;
++	wdev->netdev = pnetdev;
++
++	wdev->iftype = NL80211_IFTYPE_STATION; // will be init in rtw_hal_init()
++	                                       // Must sync with _rtw_init_mlme_priv()
++	                                       // pmlmepriv->fw_state = WIFI_STATION_STATE
++	//wdev->iftype = NL80211_IFTYPE_MONITOR; // for rtw_setopmode_cmd() in cfg80211_rtw_change_iface()
++	padapter->rtw_wdev = wdev;
++	pnetdev->ieee80211_ptr = wdev;
++
++	//init pwdev_priv
++	pwdev_priv = wdev_to_priv(wdev);
++	pwdev_priv->rtw_wdev = wdev;
++	pwdev_priv->pmon_ndev = NULL;
++	pwdev_priv->ifname_mon[0] = '\0';
++	pwdev_priv->padapter = padapter;
++	pwdev_priv->scan_request = NULL;
++	_rtw_spinlock_init(&pwdev_priv->scan_req_lock);
++		
++	pwdev_priv->p2p_enabled = _FALSE;
++	pwdev_priv->provdisc_req_issued = _FALSE;
++	rtw_wdev_invit_info_init(&pwdev_priv->invit_info);
++	rtw_wdev_nego_info_init(&pwdev_priv->nego_info);
++		
++	pwdev_priv->bandroid_scan = _FALSE;
++
++	if(padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE)
++		pwdev_priv->power_mgmt = _TRUE;
++	else
++		pwdev_priv->power_mgmt = _FALSE;
++	
++#ifdef CONFIG_CONCURRENT_MODE
++	ATOMIC_SET(&pwdev_priv->switch_ch_to, 1);	
++	ATOMIC_SET(&pwdev_priv->ro_ch_to, 1);	
++#endif
++
++	return ret;
++
++	rtw_mfree((u8*)wdev, sizeof(struct wireless_dev));
++unregister_wiphy:
++	wiphy_unregister(wiphy);
++ free_wiphy:
++ 	wiphy_free(wiphy);
++exit:
++	return ret;
++	
++}
++
++void rtw_wdev_free(struct wireless_dev *wdev)
++{
++	struct rtw_wdev_priv *pwdev_priv;
++
++	DBG_8192C("%s(wdev=%p)\n", __func__, wdev);
++
++	if (!wdev)
++		return;
++
++	pwdev_priv = wdev_to_priv(wdev);
++
++	rtw_spt_band_free(wdev->wiphy->bands[NL80211_BAND_2GHZ]);
++	rtw_spt_band_free(wdev->wiphy->bands[NL80211_BAND_5GHZ]);
++	
++	wiphy_free(wdev->wiphy);
++
++	rtw_mfree((u8*)wdev, sizeof(struct wireless_dev));
++}
++
++void rtw_wdev_unregister(struct wireless_dev *wdev)
++{
++	struct rtw_wdev_priv *pwdev_priv;
++
++	DBG_8192C("%s(wdev=%p)\n", __func__, wdev);
++
++	if (!wdev)
++		return;
++
++	pwdev_priv = wdev_to_priv(wdev);
++
++	rtw_cfg80211_indicate_scan_done(pwdev_priv, _TRUE);
++
++	if (pwdev_priv->pmon_ndev) {
++		DBG_8192C("%s, unregister monitor interface\n", __func__);
++		unregister_netdev(pwdev_priv->pmon_ndev);
++	}
++
++	wiphy_unregister(wdev->wiphy);
++}
++
++#endif //CONFIG_IOCTL_CFG80211
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/ioctl_linux.c
+@@ -0,0 +1,11909 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define  _IOCTL_LINUX_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wlan_bssdef.h>
++#include <rtw_debug.h>
++#include <wifi.h>
++#include <rtw_mlme.h>
++#include <rtw_mlme_ext.h>
++#include <rtw_ioctl.h>
++#include <rtw_ioctl_set.h>
++#include <rtw_ioctl_query.h>
++
++//#ifdef CONFIG_MP_INCLUDED
++#include <rtw_mp_ioctl.h>
++//#endif
++
++#ifdef CONFIG_USB_HCI
++#include <usb_ops.h>
++#endif //CONFIG_USB_HCI
++#include <rtw_version.h>
++
++#ifdef CONFIG_MP_INCLUDED
++#include <rtw_mp.h>
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
++#define  iwe_stream_add_event(a, b, c, d, e)  iwe_stream_add_event(b, c, d, e)
++#define  iwe_stream_add_point(a, b, c, d, e)  iwe_stream_add_point(b, c, d, e)
++#endif
++
++
++#define RTL_IOCTL_WPA_SUPPLICANT	SIOCIWFIRSTPRIV+30
++
++#define SCAN_ITEM_SIZE 768
++#define MAX_CUSTOM_LEN 64
++#define RATE_COUNT 4
++
++#ifdef CONFIG_GLOBAL_UI_PID
++extern int ui_pid[3];
++#endif
++
++// combo scan
++#define WEXT_CSCAN_AMOUNT 9
++#define WEXT_CSCAN_BUF_LEN		360
++#define WEXT_CSCAN_HEADER		"CSCAN S\x01\x00\x00S\x00"
++#define WEXT_CSCAN_HEADER_SIZE		12
++#define WEXT_CSCAN_SSID_SECTION		'S'
++#define WEXT_CSCAN_CHANNEL_SECTION	'C'
++#define WEXT_CSCAN_NPROBE_SECTION	'N'
++#define WEXT_CSCAN_ACTV_DWELL_SECTION	'A'
++#define WEXT_CSCAN_PASV_DWELL_SECTION	'P'
++#define WEXT_CSCAN_HOME_DWELL_SECTION	'H'
++#define WEXT_CSCAN_TYPE_SECTION		'T'
++
++
++extern u8 key_2char2num(u8 hch, u8 lch);
++extern u8 str_2char2num(u8 hch, u8 lch);
++extern u8 convert_ip_addr(u8 hch, u8 mch, u8 lch);
++
++u32 rtw_rates[] = {1000000,2000000,5500000,11000000,
++	6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
++
++static const char * const iw_operation_mode[] = 
++{ 
++	"Auto", "Ad-Hoc", "Managed",  "Master", "Repeater", "Secondary", "Monitor" 
++};
++
++static int hex2num_i(char c)
++{
++	if (c >= '0' && c <= '9')
++		return c - '0';
++	if (c >= 'a' && c <= 'f')
++		return c - 'a' + 10;
++	if (c >= 'A' && c <= 'F')
++		return c - 'A' + 10;
++	return -1;
++}
++
++static int hex2byte_i(const char *hex)
++{
++	int a, b;
++	a = hex2num_i(*hex++);
++	if (a < 0)
++		return -1;
++	b = hex2num_i(*hex++);
++	if (b < 0)
++		return -1;
++	return (a << 4) | b;
++}
++
++/**
++ * hwaddr_aton - Convert ASCII string to MAC address
++ * @txt: MAC address as a string (e.g., "00:11:22:33:44:55")
++ * @addr: Buffer for the MAC address (ETH_ALEN = 6 bytes)
++ * Returns: 0 on success, -1 on failure (e.g., string not a MAC address)
++ */
++static int hwaddr_aton_i(const char *txt, u8 *addr)
++{
++	int i;
++
++	for (i = 0; i < 6; i++) {
++		int a, b;
++
++		a = hex2num_i(*txt++);
++		if (a < 0)
++			return -1;
++		b = hex2num_i(*txt++);
++		if (b < 0)
++			return -1;
++		*addr++ = (a << 4) | b;
++		if (i < 5 && *txt++ != ':')
++			return -1;
++	}
++
++	return 0;
++}
++
++static void indicate_wx_custom_event(_adapter *padapter, char *msg)
++{
++#ifndef CONFIG_IOCTL_CFG80211
++	u8 *buff, *p;
++	union iwreq_data wrqu;
++
++	if ((u32)strlen(msg) > IW_CUSTOM_MAX) {
++		DBG_871X("%s strlen(msg):%u > IW_CUSTOM_MAX:%u\n", __FUNCTION__ ,(u32)strlen(msg), IW_CUSTOM_MAX);
++		return;
++	}
++
++	buff = rtw_zmalloc(IW_CUSTOM_MAX+1);
++	if(!buff)
++		return;
++
++	_rtw_memcpy(buff, msg, strlen(msg));
++
++	_rtw_memset(&wrqu,0,sizeof(wrqu));
++	wrqu.data.length = strlen(msg);
++
++	DBG_871X("%s %s\n", __FUNCTION__, buff);
++	wireless_send_event(padapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
++
++	rtw_mfree(buff, IW_CUSTOM_MAX+1);
++#endif
++}
++
++
++static void request_wps_pbc_event(_adapter *padapter)
++{
++#ifndef CONFIG_IOCTL_CFG80211
++	u8 *buff, *p;
++	union iwreq_data wrqu;
++
++	buff = rtw_malloc(IW_CUSTOM_MAX);
++	if(!buff)
++		return;
++
++	_rtw_memset(buff, 0, IW_CUSTOM_MAX);
++
++	p=buff;
++
++	p+=sprintf(p, "WPS_PBC_START.request=TRUE");
++
++	_rtw_memset(&wrqu,0,sizeof(wrqu));
++
++	wrqu.data.length = p-buff;
++
++	wrqu.data.length = (wrqu.data.length<IW_CUSTOM_MAX) ? wrqu.data.length:IW_CUSTOM_MAX;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	wireless_send_event(padapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
++
++	if(buff)
++	{
++		rtw_mfree(buff, IW_CUSTOM_MAX);
++	}
++#endif
++}
++
++
++void indicate_wx_scan_complete_event(_adapter *padapter)
++{
++#ifndef CONFIG_IOCTL_CFG80211
++	union iwreq_data wrqu;
++	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++	_rtw_memset(&wrqu, 0, sizeof(union iwreq_data));
++
++	//DBG_871X("+rtw_indicate_wx_scan_complete_event\n");
++	wireless_send_event(padapter->pnetdev, SIOCGIWSCAN, &wrqu, NULL);
++#endif
++}
++
++
++void rtw_indicate_wx_assoc_event(_adapter *padapter)
++{
++#ifndef CONFIG_IOCTL_CFG80211
++	union iwreq_data wrqu;
++	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++	_rtw_memset(&wrqu, 0, sizeof(union iwreq_data));
++
++	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
++
++	_rtw_memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
++
++	//DBG_871X("+rtw_indicate_wx_assoc_event\n");
++	wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
++#endif
++}
++
++void rtw_indicate_wx_disassoc_event(_adapter *padapter)
++{
++#ifndef CONFIG_IOCTL_CFG80211
++	union iwreq_data wrqu;
++
++	_rtw_memset(&wrqu, 0, sizeof(union iwreq_data));
++
++	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
++	_rtw_memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
++
++	//DBG_871X("+rtw_indicate_wx_disassoc_event\n");
++	wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
++#endif
++}
++
++/*
++uint	rtw_is_cckrates_included(u8 *rate)
++{	
++		u32	i = 0;			
++
++		while(rate[i]!=0)
++		{		
++			if  (  (((rate[i]) & 0x7f) == 2)	|| (((rate[i]) & 0x7f) == 4) ||		
++			(((rate[i]) & 0x7f) == 11)  || (((rate[i]) & 0x7f) == 22) )		
++			return _TRUE;	
++			i++;
++		}
++		
++		return _FALSE;
++}
++
++uint	rtw_is_cckratesonly_included(u8 *rate)
++{
++	u32 i = 0;
++
++	while(rate[i]!=0)
++	{
++			if  (  (((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
++				(((rate[i]) & 0x7f) != 11)  && (((rate[i]) & 0x7f) != 22) )
++			return _FALSE;		
++			i++;
++	}
++	
++	return _TRUE;
++}
++*/
++
++static char *translate_scan(_adapter *padapter, 
++				struct iw_request_info* info, struct wlan_network *pnetwork,
++				char *start, char *stop)
++{
++	struct iw_event iwe;
++	u16 cap;
++	u32 ht_ielen = 0;
++	char custom[MAX_CUSTOM_LEN];
++	char *p;
++	u16 max_rate=0, rate, ht_cap=_FALSE;
++	u32 i = 0;	
++	char	*current_val;
++	long rssi;
++	u8 bw_40MHz=0, short_GI=0;
++	u16 mcs_rate=0;
++	struct registry_priv *pregpriv = &padapter->registrypriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info	*pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_P2P
++#ifdef CONFIG_WFD
++	if ( SCAN_RESULT_ALL == pwdinfo->wfd_info->scan_result_type )
++	{
++
++	}
++	else if ( ( SCAN_RESULT_P2P_ONLY == pwdinfo->wfd_info->scan_result_type ) || 
++		      ( SCAN_RESULT_WFD_TYPE == pwdinfo->wfd_info->scan_result_type ) )
++#endif // CONFIG_WFD
++	{
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			u32	blnGotP2PIE = _FALSE;
++			
++			//	User is doing the P2P device discovery
++			//	The prefix of SSID should be "DIRECT-" and the IE should contains the P2P IE.
++			//	If not, the driver should ignore this AP and go to the next AP.
++
++			//	Verifying the SSID
++			if ( _rtw_memcmp( pnetwork->network.Ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN ) )
++			{
++				u32	p2pielen = 0;
++
++				//	Verifying the P2P IE
++				if ( rtw_get_p2p_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen) )
++				{
++					blnGotP2PIE = _TRUE;
++				}
++			}
++
++			if ( blnGotP2PIE == _FALSE )
++			{
++				return start;
++			}
++			
++		}
++	}
++
++#ifdef CONFIG_WFD
++	if ( SCAN_RESULT_WFD_TYPE == pwdinfo->wfd_info->scan_result_type )
++	{
++		u32	blnGotWFD = _FALSE;
++		u8	wfd_ie[ 128 ] = { 0x00 };
++		uint	wfd_ielen = 0;
++		
++		if ( rtw_get_wfd_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12,  wfd_ie, &wfd_ielen ) )
++		{
++			u8	wfd_devinfo[ 6 ] = { 0x00 };
++			uint	wfd_devlen = 6;
++			
++			if ( rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, wfd_devinfo, &wfd_devlen) )
++			{
++				if ( pwdinfo->wfd_info->wfd_device_type == WFD_DEVINFO_PSINK )
++				{
++					//	the first two bits will indicate the WFD device type
++					if ( ( wfd_devinfo[ 1 ] & 0x03 ) == WFD_DEVINFO_SOURCE )
++					{
++						//	If this device is Miracast PSink device, the scan reuslt should just provide the Miracast source.
++						blnGotWFD = _TRUE;
++					}
++				}
++				else if ( pwdinfo->wfd_info->wfd_device_type == WFD_DEVINFO_SOURCE )
++				{
++					//	the first two bits will indicate the WFD device type
++					if ( ( wfd_devinfo[ 1 ] & 0x03 ) == WFD_DEVINFO_PSINK )
++					{
++						//	If this device is Miracast source device, the scan reuslt should just provide the Miracast PSink.
++						//	Todo: How about the SSink?!
++						blnGotWFD = _TRUE;
++					}
++				}
++			}
++		}
++		
++		if ( blnGotWFD == _FALSE )
++		{
++			return start;
++		}
++	}
++#endif // CONFIG_WFD
++
++#endif //CONFIG_P2P
++	/*  AP MAC address  */
++	iwe.cmd = SIOCGIWAP;
++	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
++
++	_rtw_memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
++	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
++
++	/* Add the ESSID */
++	iwe.cmd = SIOCGIWESSID;
++	iwe.u.data.flags = 1;	
++	iwe.u.data.length = min((u16)pnetwork->network.Ssid.SsidLength, (u16)32);
++	start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
++
++	//parsing HT_CAP_IE
++		p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
++
++	if(p && ht_ielen>0)
++	{
++		struct rtw_ieee80211_ht_cap *pht_capie;
++		ht_cap = _TRUE;			
++		pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);		
++		_rtw_memcpy(&mcs_rate , pht_capie->supp_mcs_set, 2);
++		bw_40MHz = (pht_capie->cap_info&IEEE80211_HT_CAP_SUP_WIDTH) ? 1:0;
++		short_GI = (pht_capie->cap_info&(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) ? 1:0;
++	}
++
++	/* Add the protocol name */
++	iwe.cmd = SIOCGIWNAME;
++	if ((rtw_is_cckratesonly_included((u8*)&pnetwork->network.SupportedRates)) == _TRUE)		
++	{
++		if(ht_cap == _TRUE)
++			snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
++		else
++		snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
++	}	
++	else if ((rtw_is_cckrates_included((u8*)&pnetwork->network.SupportedRates)) == _TRUE)	
++	{
++		if(ht_cap == _TRUE)
++			snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
++		else
++		snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
++	}	
++	else
++	{
++		if(pnetwork->network.Configuration.DSConfig > 14)
++		{
++			if(ht_cap == _TRUE)
++				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
++			else
++				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
++		}
++		else
++		{
++			if(ht_cap == _TRUE)
++				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
++			else
++				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
++		}
++	}	
++
++	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
++
++	  /* Add mode */
++        iwe.cmd = SIOCGIWMODE;
++	_rtw_memcpy((u8 *)&cap, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
++
++
++	cap = le16_to_cpu(cap);
++
++	if(cap & (WLAN_CAPABILITY_IBSS |WLAN_CAPABILITY_BSS)){
++		if (cap & WLAN_CAPABILITY_BSS)
++			iwe.u.mode = IW_MODE_MASTER;
++		else
++			iwe.u.mode = IW_MODE_ADHOC;
++
++		start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
++	}
++
++	if(pnetwork->network.Configuration.DSConfig<1 /*|| pnetwork->network.Configuration.DSConfig>14*/)
++		pnetwork->network.Configuration.DSConfig = 1;
++
++	 /* Add frequency/channel */
++	iwe.cmd = SIOCGIWFREQ;
++	iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
++	iwe.u.freq.e = 1;
++	iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
++	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
++
++	/* Add encryption capability */
++	iwe.cmd = SIOCGIWENCODE;
++	if (cap & WLAN_CAPABILITY_PRIVACY)
++		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
++	else
++		iwe.u.data.flags = IW_ENCODE_DISABLED;
++	iwe.u.data.length = 0;
++	start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
++
++	/*Add basic and extended rates */
++	max_rate = 0;
++	p = custom;
++	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
++	while(pnetwork->network.SupportedRates[i]!=0)
++	{
++		rate = pnetwork->network.SupportedRates[i]&0x7F; 
++		if (rate > max_rate)
++			max_rate = rate;
++		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
++			      "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
++		i++;
++	}
++	
++	if(ht_cap == _TRUE)
++	{
++		if(mcs_rate&0x8000)//MCS15
++		{
++			max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
++			
++		}
++		else if(mcs_rate&0x0080)//MCS7
++		{
++			max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
++		}
++		else//default MCS7
++		{
++			DBG_871X("wx_get_scan, mcs_rate_bitmap=0x%x\n", mcs_rate);
++			max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
++		}
++
++		max_rate = max_rate*2;//Mbps/2;		
++	}
++
++	iwe.cmd = SIOCGIWRATE;
++	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
++	iwe.u.bitrate.value = max_rate * 500000;
++	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
++
++	//parsing WPA/WPA2 IE
++	{
++		u8 buf[MAX_WPA_IE_LEN];
++		u8 wpa_ie[255],rsn_ie[255];
++		u16 wpa_len=0,rsn_len=0;
++		u8 *p;
++		sint out_len=0;
++		out_len=rtw_get_sec_ie(pnetwork->network.IEs ,pnetwork->network.IELength,rsn_ie,&rsn_len,wpa_ie,&wpa_len);
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_scan: ssid=%s\n",pnetwork->network.Ssid.Ssid));
++		RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_scan: wpa_len=%d rsn_len=%d\n",wpa_len,rsn_len));
++
++		if (wpa_len > 0)
++		{
++			p=buf;
++			_rtw_memset(buf, 0, MAX_WPA_IE_LEN);
++			p += sprintf(p, "wpa_ie=");
++			for (i = 0; i < wpa_len; i++) {
++				p += sprintf(p, "%02x", wpa_ie[i]);
++			}
++	
++			_rtw_memset(&iwe, 0, sizeof(iwe));
++			iwe.cmd = IWEVCUSTOM;
++			iwe.u.data.length = strlen(buf);
++			start = iwe_stream_add_point(info, start, stop, &iwe,buf);
++			
++			_rtw_memset(&iwe, 0, sizeof(iwe));
++			iwe.cmd =IWEVGENIE;
++			iwe.u.data.length = wpa_len;
++			start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);			
++		}
++		if (rsn_len > 0)
++		{
++			p = buf;
++			_rtw_memset(buf, 0, MAX_WPA_IE_LEN);
++			p += sprintf(p, "rsn_ie=");
++			for (i = 0; i < rsn_len; i++) {
++				p += sprintf(p, "%02x", rsn_ie[i]);
++			}
++			_rtw_memset(&iwe, 0, sizeof(iwe));
++			iwe.cmd = IWEVCUSTOM;
++			iwe.u.data.length = strlen(buf);
++			start = iwe_stream_add_point(info, start, stop, &iwe,buf);
++		
++			_rtw_memset(&iwe, 0, sizeof(iwe));
++			iwe.cmd =IWEVGENIE;
++			iwe.u.data.length = rsn_len;
++			start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);		
++		}
++	}
++
++	{ //parsing WPS IE
++		uint cnt = 0,total_ielen;	
++		u8 *wpsie_ptr=NULL;
++		uint wps_ielen = 0;		
++
++		u8 *ie_ptr = pnetwork->network.IEs +_FIXED_IE_LENGTH_;
++		total_ielen= pnetwork->network.IELength - _FIXED_IE_LENGTH_;
++
++		while(cnt < total_ielen)
++		{
++			if(rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen>2))			
++			{
++				wpsie_ptr = &ie_ptr[cnt];
++				iwe.cmd =IWEVGENIE;
++				iwe.u.data.length = (u16)wps_ielen;
++				start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);						
++			}			
++			cnt+=ie_ptr[cnt+1]+2; //goto next		
++		}
++	}
++
++
++{
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	u8 ss, sq;
++	
++	/* Add quality statistics */
++	iwe.cmd = IWEVQUAL;
++	iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID
++	#ifdef CONFIG_SIGNAL_DISPLAY_DBM
++		| IW_QUAL_DBM
++	#endif
++	;
++
++	if ( check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE &&
++		is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network)) {
++		ss = padapter->recvpriv.signal_strength;
++		sq = padapter->recvpriv.signal_qual;
++	} else {
++		ss = pnetwork->network.PhyInfo.SignalStrength;
++		sq = pnetwork->network.PhyInfo.SignalQuality;
++	}
++	
++	
++	#ifdef CONFIG_SIGNAL_DISPLAY_DBM
++	iwe.u.qual.level = (u8) translate_percentage_to_dbm(ss);//dbm
++	#else
++	iwe.u.qual.level = (u8)ss;//%
++	#endif
++	
++	iwe.u.qual.qual = (u8)sq;   // signal quality
++
++	#ifdef CONFIG_PLATFORM_ROCKCHIPS
++	iwe.u.qual.noise = -100; // noise level suggest by zhf@rockchips
++	#else 
++	iwe.u.qual.noise = 0; // noise level
++	#endif //CONFIG_PLATFORM_ROCKCHIPS
++	
++	//DBG_871X("iqual=%d, ilevel=%d, inoise=%d, iupdated=%d\n", iwe.u.qual.qual, iwe.u.qual.level , iwe.u.qual.noise, iwe.u.qual.updated);
++
++	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
++}
++	
++	return start;	
++}
++
++static int wpa_set_auth_algs(struct net_device *dev, u32 value)
++{	
++	_adapter *padapter = (_adapter *) rtw_netdev_priv(dev);
++	int ret = 0;
++
++	if ((value & AUTH_ALG_SHARED_KEY)&&(value & AUTH_ALG_OPEN_SYSTEM))
++	{
++		DBG_871X("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY and  AUTH_ALG_OPEN_SYSTEM [value:0x%x]\n",value);
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++		padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
++		padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++	} 
++	else if (value & AUTH_ALG_SHARED_KEY)
++	{
++		DBG_871X("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY  [value:0x%x]\n",value);
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++
++#ifdef CONFIG_PLATFORM_MT53XX
++		padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
++		padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++#else
++		padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
++		padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
++#endif
++	} 
++	else if(value & AUTH_ALG_OPEN_SYSTEM)
++	{
++		DBG_871X("wpa_set_auth_algs, AUTH_ALG_OPEN_SYSTEM\n");
++		//padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++		if(padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK)
++		{
++#ifdef CONFIG_PLATFORM_MT53XX
++			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
++			padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++#else
++			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++ 			padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
++#endif
++		}
++		
++	}
++	else if(value & AUTH_ALG_LEAP)
++	{
++		DBG_871X("wpa_set_auth_algs, AUTH_ALG_LEAP\n");
++	}
++	else
++	{
++		DBG_871X("wpa_set_auth_algs, error!\n");
++		ret = -EINVAL;
++	}
++
++	return ret;
++	
++}
++
++static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++	int ret = 0;
++	u32 wep_key_idx, wep_key_len,wep_total_len;
++	NDIS_802_11_WEP	 *pwep = NULL;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;		
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++#ifdef CONFIG_P2P
++	struct wifidirect_info* pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++
++_func_enter_;
++
++	param->u.crypt.err = 0;
++	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++
++	if (param_len < (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len)
++	{
++		ret =  -EINVAL;
++		goto exit;
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++
++		if (param->u.crypt.idx >= WEP_KEYS
++#ifdef CONFIG_IEEE80211W
++			&& param->u.crypt.idx > BIP_MAX_KEYID
++#endif //CONFIG_IEEE80211W
++			)
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++	} 
++	else 
++	{
++
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++	}
++
++	if (strcmp(param->u.crypt.alg, "WEP") == 0)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("wpa_set_encryption, crypt.alg = WEP\n"));
++		DBG_871X("wpa_set_encryption, crypt.alg = WEP\n");
++
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++		padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;
++		padapter->securitypriv.dot118021XGrpPrivacy=_WEP40_;
++
++		wep_key_idx = param->u.crypt.idx;
++		wep_key_len = param->u.crypt.key_len;
++
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("(1)wep_key_idx=%d\n", wep_key_idx));
++		DBG_871X("(1)wep_key_idx=%d\n", wep_key_idx);
++
++		if (wep_key_idx > WEP_KEYS)
++			return -EINVAL;
++
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("(2)wep_key_idx=%d\n", wep_key_idx));
++
++		if (wep_key_len > 0) 
++		{
++		 	wep_key_len = wep_key_len <= 5 ? 5 : 13;
++			wep_total_len = wep_key_len + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial);
++		 	pwep =(NDIS_802_11_WEP	 *) rtw_malloc(wep_total_len);
++			if(pwep == NULL){
++				RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,(" wpa_set_encryption: pwep allocate fail !!!\n"));
++				goto exit;
++			}
++
++		 	_rtw_memset(pwep, 0, wep_total_len);
++
++		 	pwep->KeyLength = wep_key_len;
++			pwep->Length = wep_total_len;
++
++			if(wep_key_len==13)
++			{
++				padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;
++				padapter->securitypriv.dot118021XGrpPrivacy=_WEP104_;
++			}
++		}
++		else {		
++			ret = -EINVAL;
++			goto exit;
++		}
++
++		pwep->KeyIndex = wep_key_idx;
++		pwep->KeyIndex |= 0x80000000;
++
++		_rtw_memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
++
++		if(param->u.crypt.set_tx)
++		{
++			DBG_871X("wep, set_tx=1\n");
++
++			if(rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
++			{
++				ret = -EOPNOTSUPP ;
++			}
++		}
++		else
++		{
++			DBG_871X("wep, set_tx=0\n");
++			
++			//don't update "psecuritypriv->dot11PrivacyAlgrthm" and 
++			//"psecuritypriv->dot11PrivacyKeyIndex=keyid", but can rtw_set_key to fw/cam
++			
++			if (wep_key_idx >= WEP_KEYS) {
++				ret = -EOPNOTSUPP ;
++				goto exit;
++			}				
++			
++		      _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++			psecuritypriv->dot11DefKeylen[wep_key_idx]=pwep->KeyLength;	
++			rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0);
++		}
++
++		goto exit;		
++	}
++
++	if(padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) // 802_1x
++	{
++		struct sta_info * psta,*pbcmc_sta;
++		struct sta_priv * pstapriv = &padapter->stapriv;
++
++		if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == _TRUE) //sta mode
++		{
++			psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));				
++			if (psta == NULL) {
++				//DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail \n"));
++			}
++			else
++			{
++				//Jeff: don't disable ieee8021x_blocked while clearing key
++				if (strcmp(param->u.crypt.alg, "none") != 0) 
++					psta->ieee8021x_blocked = _FALSE;
++				
++				if((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
++						(padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++				{
++					psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++				}		
++
++				if(param->u.crypt.set_tx ==1)//pairwise key
++				{ 
++					_rtw_memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++					if(strcmp(param->u.crypt.alg, "TKIP") == 0)//set mic key
++					{						
++						//DEBUG_ERR(("\nset key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len));
++						_rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++						_rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++
++						padapter->securitypriv.busetkipkey=_FALSE;
++						//_set_timer(&padapter->securitypriv.tkip_timer, 50);						
++					}
++
++					//DEBUG_ERR(("\n param->u.crypt.key_len=%d\n",param->u.crypt.key_len));
++					//DEBUG_ERR(("\n ~~~~stastakey:unicastkey\n"));
++					DBG_871X("\n ~~~~stastakey:unicastkey\n");
++					
++					rtw_setstakey_cmd(padapter, (unsigned char *)psta, _TRUE);
++				}
++				else//group key
++				{ 					
++					if(strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0)
++					{
++						_rtw_memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key,(param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++						//only TKIP group key need to install this
++						if(param->u.crypt.key_len > 16)
++						{
++							_rtw_memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[16]),8);
++							_rtw_memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[24]),8);
++						}
++						padapter->securitypriv.binstallGrpkey = _TRUE;	
++						//DEBUG_ERR((" param->u.crypt.key_len=%d\n", param->u.crypt.key_len));
++						DBG_871X(" ~~~~set sta key:groupkey\n");
++	
++						padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
++	
++						rtw_set_key(padapter,&padapter->securitypriv,param->u.crypt.idx, 1);
++					}
++#ifdef CONFIG_IEEE80211W
++					else if(strcmp(param->u.crypt.alg, "BIP") == 0)
++					{
++						int no;
++						//printk("BIP key_len=%d , index=%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx);
++						//save the IGTK key, length 16 bytes
++						_rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey,  param->u.crypt.key,(param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++						/*printk("IGTK key below:\n");
++						for(no=0;no<16;no++)
++							printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
++						printk("\n");*/
++						padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
++						padapter->securitypriv.binstallBIPkey = _TRUE;
++						DBG_871X(" ~~~~set sta key:IGKT\n");
++					}
++#endif //CONFIG_IEEE80211W
++					
++#ifdef CONFIG_P2P
++					if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
++					{
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE);
++					}
++#endif //CONFIG_P2P
++					
++				}						
++			}
++
++			pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++			if(pbcmc_sta==NULL)
++			{
++				//DEBUG_ERR( ("Set OID_802_11_ADD_KEY: bcmc stainfo is null \n"));
++			}
++			else
++			{
++				//Jeff: don't disable ieee8021x_blocked while clearing key
++				if (strcmp(param->u.crypt.alg, "none") != 0) 
++					pbcmc_sta->ieee8021x_blocked = _FALSE;
++				
++				if((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
++						(padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++				{							
++					pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++				}					
++			}				
++		}
++		else if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) //adhoc mode
++		{		
++		}			
++	}
++
++exit:
++	
++	if (pwep) {
++		rtw_mfree((u8 *)pwep, wep_total_len);		
++	}	
++	
++	_func_exit_;
++	
++	return ret;	
++}
++
++static int rtw_set_wpa_ie(_adapter *padapter, char *pie, unsigned short ielen)
++{
++	u8 *buf=NULL, *pos=NULL;	
++	u32 left; 	
++	int group_cipher = 0, pairwise_cipher = 0;
++	int ret = 0;
++	u8	null_addr[]= {0,0,0,0,0,0};
++#ifdef CONFIG_P2P
++	struct wifidirect_info* pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++
++	if((ielen > MAX_WPA_IE_LEN) || (pie == NULL)){
++		_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++		if(pie == NULL)	
++			return ret;
++		else
++			return -EINVAL;
++	}
++
++	if(ielen)
++	{		
++		buf = rtw_zmalloc(ielen);
++		if (buf == NULL){
++			ret =  -ENOMEM;
++			goto exit;
++		}
++	
++		_rtw_memcpy(buf, pie , ielen);
++
++		//dump
++		{
++			int i;
++			DBG_871X("\n wpa_ie(length:%d):\n", ielen);
++			for(i=0;i<ielen;i=i+8)
++				DBG_871X("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n",buf[i],buf[i+1],buf[i+2],buf[i+3],buf[i+4],buf[i+5],buf[i+6],buf[i+7]);
++		}
++	
++		pos = buf;
++		if(ielen < RSN_HEADER_LEN){
++			RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("Ie len too short %d\n", ielen));
++			ret  = -1;
++			goto exit;
++		}
++
++#if 0
++		pos += RSN_HEADER_LEN;
++		left  = ielen - RSN_HEADER_LEN;
++		
++		if (left >= RSN_SELECTOR_LEN){
++			pos += RSN_SELECTOR_LEN;
++			left -= RSN_SELECTOR_LEN;
++		}		
++		else if (left > 0){
++			RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("Ie length mismatch, %u too much \n", left));
++			ret =-1;
++			goto exit;
++		}
++#endif		
++		
++		if(rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++			padapter->securitypriv.ndisauthtype=Ndis802_11AuthModeWPAPSK;
++			_rtw_memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);	
++		}
++	
++		if(rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher) == _SUCCESS)
++		{
++			padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_8021X;
++			padapter->securitypriv.ndisauthtype=Ndis802_11AuthModeWPA2PSK;	
++			_rtw_memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);	
++		}
++			
++		if (group_cipher == 0)
++		{
++			group_cipher = WPA_CIPHER_NONE;
++		}
++		if (pairwise_cipher == 0)
++		{
++			pairwise_cipher = WPA_CIPHER_NONE;
++		}
++			
++		switch(group_cipher)
++		{
++			case WPA_CIPHER_NONE:
++				padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++				padapter->securitypriv.ndisencryptstatus=Ndis802_11EncryptionDisabled;
++				break;
++			case WPA_CIPHER_WEP40:
++				padapter->securitypriv.dot118021XGrpPrivacy=_WEP40_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++				break;
++			case WPA_CIPHER_TKIP:
++				padapter->securitypriv.dot118021XGrpPrivacy=_TKIP_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++				break;
++			case WPA_CIPHER_CCMP:
++				padapter->securitypriv.dot118021XGrpPrivacy=_AES_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++				break;
++			case WPA_CIPHER_WEP104:	
++				padapter->securitypriv.dot118021XGrpPrivacy=_WEP104_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++				break;
++		}
++
++		switch(pairwise_cipher)
++		{
++			case WPA_CIPHER_NONE:
++				padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++				padapter->securitypriv.ndisencryptstatus=Ndis802_11EncryptionDisabled;
++				break;
++			case WPA_CIPHER_WEP40:
++				padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++				break;
++			case WPA_CIPHER_TKIP:
++				padapter->securitypriv.dot11PrivacyAlgrthm=_TKIP_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++				break;
++			case WPA_CIPHER_CCMP:
++				padapter->securitypriv.dot11PrivacyAlgrthm=_AES_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++				break;
++			case WPA_CIPHER_WEP104:	
++				padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++				break;
++		}
++		
++		_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++		{//set wps_ie	
++			u16 cnt = 0;	
++			u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
++			 
++			while( cnt < ielen )
++			{
++				eid = buf[cnt];
++		
++				if((eid==_VENDOR_SPECIFIC_IE_)&&(_rtw_memcmp(&buf[cnt+2], wps_oui, 4)==_TRUE))
++				{
++					DBG_871X("SET WPS_IE\n");
++
++					padapter->securitypriv.wps_ie_len = ( (buf[cnt+1]+2) < (MAX_WPA_IE_LEN<<2)) ? (buf[cnt+1]+2):(MAX_WPA_IE_LEN<<2);
++					
++					_rtw_memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
++					
++					set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
++					
++#ifdef CONFIG_P2P
++					if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_OK))
++					{
++						rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_ING);
++					}
++#endif //CONFIG_P2P
++					cnt += buf[cnt+1]+2;
++					
++					break;
++				} else {
++					cnt += buf[cnt+1]+2; //goto next	
++				}				
++			}			
++		}		
++	}
++
++	//TKIP and AES disallow multicast packets until installing group key
++	if(padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ 
++		|| padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ 
++		|| padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
++		//WPS open need to enable multicast
++		//|| check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == _TRUE)
++		rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
++
++	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++		 ("rtw_set_wpa_ie: pairwise_cipher=0x%08x padapter->securitypriv.ndisencryptstatus=%d padapter->securitypriv.ndisauthtype=%d\n",
++		  pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
++ 	
++exit:
++
++	if (buf) rtw_mfree(buf, ielen);
++	
++	return ret;	
++}
++
++static int rtw_wx_get_name(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u16 cap;
++	u32 ht_ielen = 0;
++	char *p;
++	u8 ht_cap=_FALSE;
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX  *pcur_bss = &pmlmepriv->cur_network.network;
++	NDIS_802_11_RATES_EX* prates = NULL;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("cmd_code=%x\n", info->cmd));
++
++	_func_enter_;	
++
++	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
++	{
++		//parsing HT_CAP_IE
++		p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
++		if(p && ht_ielen>0)
++		{
++			ht_cap = _TRUE;
++		}
++
++		prates = &pcur_bss->SupportedRates;
++
++		if (rtw_is_cckratesonly_included((u8*)prates) == _TRUE)
++		{
++			if(ht_cap == _TRUE)
++				snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
++			else
++				snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
++		}
++		else if ((rtw_is_cckrates_included((u8*)prates)) == _TRUE)
++		{
++			if(ht_cap == _TRUE)
++				snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
++			else
++				snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
++		}
++		else
++		{
++			if(pcur_bss->Configuration.DSConfig > 14)
++			{
++				if(ht_cap == _TRUE)
++					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
++				else
++					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
++			}
++			else
++			{
++				if(ht_cap == _TRUE)
++					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
++				else
++					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
++			}
++		}
++	}
++	else
++	{
++		//prates = &padapter->registrypriv.dev_network.SupportedRates;
++		//snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
++		snprintf(wrqu->name, IFNAMSIZ, "unassociated");
++	}
++
++	_func_exit_;
++
++	return 0;
++}
++
++static int rtw_wx_set_freq(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{	
++	_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n"));
++
++	_func_exit_;
++	
++	return 0;
++}
++
++static int rtw_wx_get_freq(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX  *pcur_bss = &pmlmepriv->cur_network.network;
++	
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
++	{
++		//wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000;
++		wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
++		wrqu->freq.e = 1;
++		wrqu->freq.i = pcur_bss->Configuration.DSConfig;
++
++	}
++	else{
++		wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
++		wrqu->freq.e = 1;
++		wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
++	}
++
++	return 0;
++}
++
++static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
++			     union iwreq_data *wrqu, char *b)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	NDIS_802_11_NETWORK_INFRASTRUCTURE networkType ;
++	int ret = 0;
++	_irqL irqL;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_queue *queue = &pmlmepriv->scanned_queue;
++	_func_enter_;
++	
++	if(_FAIL == rtw_pwr_wakeup(padapter)) {
++		ret= -EPERM;
++		goto exit;
++	}
++
++	if (padapter->hw_init_completed==_FALSE){
++		ret = -EPERM;
++		goto exit;
++	}
++	
++	switch(wrqu->mode)
++	{
++		case IW_MODE_AUTO:
++			networkType = Ndis802_11AutoUnknown;
++			DBG_871X("set_mode = IW_MODE_AUTO\n");	
++			break;				
++		case IW_MODE_ADHOC:		
++			networkType = Ndis802_11IBSS;
++			DBG_871X("set_mode = IW_MODE_ADHOC\n");			
++			break;
++		case IW_MODE_MASTER:		
++			networkType = Ndis802_11APMode;
++			DBG_871X("set_mode = IW_MODE_MASTER\n");
++                        //rtw_setopmode_cmd(padapter, networkType);	
++			break;				
++		case IW_MODE_INFRA:
++			networkType = Ndis802_11Infrastructure;
++			DBG_871X("set_mode = IW_MODE_INFRA\n");			
++			break;
++	
++		default :
++			ret = -EINVAL;;
++			RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("\n Mode: %s is not supported  \n", iw_operation_mode[wrqu->mode]));
++			goto exit;
++	}
++	
++/*	
++	if(Ndis802_11APMode == networkType)
++	{
++		rtw_setopmode_cmd(padapter, networkType);
++	}	
++	else
++	{
++		rtw_setopmode_cmd(padapter, Ndis802_11AutoUnknown);	
++	}
++*/
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_enter_critical_bh(&queue->lock, &irqL);
++	if (rtw_set_802_11_infrastructure_mode(padapter, networkType) ==_FALSE){
++
++		ret = -EPERM;
++		_exit_critical_bh(&queue->lock, &irqL);
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++		goto exit;
++
++	}
++	_exit_critical_bh(&queue->lock, &irqL);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	rtw_setopmode_cmd(padapter, networkType);
++
++exit:
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
++			     union iwreq_data *wrqu, char *b)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,(" rtw_wx_get_mode \n"));
++
++	_func_enter_;
++	
++	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
++	{
++		wrqu->mode = IW_MODE_INFRA;
++	}
++	else if  ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
++		       (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE))
++		
++	{
++		wrqu->mode = IW_MODE_ADHOC;
++	}
++	else if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++		wrqu->mode = IW_MODE_MASTER;
++	}
++	else
++	{
++		wrqu->mode = IW_MODE_AUTO;
++	}
++
++	_func_exit_;
++	
++	return 0;
++	
++}
++
++
++static int rtw_wx_set_pmkid(struct net_device *dev,
++	                     struct iw_request_info *a,
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8          j,blInserted = _FALSE;
++	int         intReturn = _FALSE;
++	struct mlme_priv  *pmlmepriv = &padapter->mlmepriv;
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++        struct iw_pmksa*  pPMK = ( struct iw_pmksa* ) extra;
++        u8     strZeroMacAddress[ ETH_ALEN ] = { 0x00 };
++        u8     strIssueBssid[ ETH_ALEN ] = { 0x00 };
++        
++/*
++        struct iw_pmksa
++        {
++            __u32   cmd;
++            struct sockaddr bssid;
++            __u8    pmkid[IW_PMKID_LEN];   //IW_PMKID_LEN=16
++        }
++        There are the BSSID information in the bssid.sa_data array.
++        If cmd is IW_PMKSA_FLUSH, it means the wpa_suppplicant wants to clear all the PMKID information.
++        If cmd is IW_PMKSA_ADD, it means the wpa_supplicant wants to add a PMKID/BSSID to driver.
++        If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to remove a PMKID/BSSID from driver.
++        */
++
++	_rtw_memcpy( strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
++        if ( pPMK->cmd == IW_PMKSA_ADD )
++        {
++                DBG_871X( "[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n" );
++                if ( _rtw_memcmp( strIssueBssid, strZeroMacAddress, ETH_ALEN ) == _TRUE )
++                {
++                    return( intReturn );
++                }
++                else
++                {
++                    intReturn = _TRUE;
++                }
++		blInserted = _FALSE;
++		
++		//overwrite PMKID
++		for(j=0 ; j<NUM_PMKID_CACHE; j++)
++		{
++			if( _rtw_memcmp( psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN) ==_TRUE )
++			{ // BSSID is matched, the same AP => rewrite with new PMKID.
++                                
++                                DBG_871X( "[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n" );
++
++				_rtw_memcpy( psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
++                                psecuritypriv->PMKIDList[ j ].bUsed = _TRUE;
++				psecuritypriv->PMKIDIndex = j+1;
++				blInserted = _TRUE;
++				break;
++			}	
++	        }
++
++	        if(!blInserted)
++                {
++		    // Find a new entry
++                    DBG_871X( "[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n",
++                            psecuritypriv->PMKIDIndex );
++
++	            _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
++		    _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
++
++                    psecuritypriv->PMKIDList[ psecuritypriv->PMKIDIndex ].bUsed = _TRUE;
++		    psecuritypriv->PMKIDIndex++ ;
++		    if(psecuritypriv->PMKIDIndex==16)
++                    {
++		        psecuritypriv->PMKIDIndex =0;
++                    }
++		}
++        }
++        else if ( pPMK->cmd == IW_PMKSA_REMOVE )
++        {
++                DBG_871X( "[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n" );
++                intReturn = _TRUE;
++		for(j=0 ; j<NUM_PMKID_CACHE; j++)
++		{
++			if( _rtw_memcmp( psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN) ==_TRUE )
++			{ // BSSID is matched, the same AP => Remove this PMKID information and reset it. 
++                                _rtw_memset( psecuritypriv->PMKIDList[ j ].Bssid, 0x00, ETH_ALEN );
++                                psecuritypriv->PMKIDList[ j ].bUsed = _FALSE;
++				break;
++			}	
++	        }
++        }
++        else if ( pPMK->cmd == IW_PMKSA_FLUSH ) 
++        {
++            DBG_871X( "[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n" );
++            _rtw_memset( &psecuritypriv->PMKIDList[ 0 ], 0x00, sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
++            psecuritypriv->PMKIDIndex = 0;
++            intReturn = _TRUE;
++        }
++    return( intReturn );
++}
++
++static int rtw_wx_get_sens(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	#ifdef CONFIG_PLATFORM_ROCKCHIPS
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); 
++	
++	/*
++	*  20110311 Commented by Jeff
++	*  For rockchip platform's wpa_driver_wext_get_rssi
++	*/
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
++		//wrqu->sens.value=-padapter->recvpriv.signal_strength;
++		wrqu->sens.value=-padapter->recvpriv.rssi;
++		//DBG_871X("%s: %d\n", __FUNCTION__, wrqu->sens.value);
++		wrqu->sens.fixed = 0; /* no auto select */ 
++	} else 
++	#endif
++	{
++		wrqu->sens.value = 0;
++		wrqu->sens.fixed = 0;	/* no auto select */
++		wrqu->sens.disabled = 1;
++	}
++	return 0;
++}
++
++static int rtw_wx_get_range(struct net_device *dev, 
++				struct iw_request_info *info, 
++				union iwreq_data *wrqu, char *extra)
++{
++	struct iw_range *range = (struct iw_range *)extra;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	u16 val;
++	int i;
++	
++	_func_enter_;
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_range. cmd_code=%x\n", info->cmd));
++
++	wrqu->data.length = sizeof(*range);
++	_rtw_memset(range, 0, sizeof(*range));
++
++	/* Let's try to keep this struct in the same order as in
++	 * linux/include/wireless.h
++	 */
++
++	/* TODO: See what values we can set, and remove the ones we can't
++	 * set, or fill them with some default data.
++	 */
++
++	/* ~5 Mb/s real (802.11b) */
++	range->throughput = 5 * 1000 * 1000;     
++
++	// TODO: Not used in 802.11b?
++//	range->min_nwid;	/* Minimal NWID we are able to set */
++	// TODO: Not used in 802.11b?
++//	range->max_nwid;	/* Maximal NWID we are able to set */
++
++        /* Old Frequency (backward compat - moved lower ) */
++//	range->old_num_channels; 
++//	range->old_num_frequency;
++//	range->old_freq[6]; /* Filler to keep "version" at the same offset */
++
++	/* signal level threshold range */
++
++	//percent values between 0 and 100.
++	range->max_qual.qual = 100;	
++	range->max_qual.level = 100;
++	range->max_qual.noise = 100;
++	range->max_qual.updated = 7; /* Updated all three */
++
++
++	range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
++	/* TODO: Find real 'good' to 'bad' threshol value for RSSI */
++	range->avg_qual.level = 20 + -98;
++	range->avg_qual.noise = 0;
++	range->avg_qual.updated = 7; /* Updated all three */
++
++	range->num_bitrates = RATE_COUNT;
++
++	for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
++		range->bitrate[i] = rtw_rates[i];
++	}
++
++	range->min_frag = MIN_FRAG_THRESHOLD;
++	range->max_frag = MAX_FRAG_THRESHOLD;
++
++	range->pm_capa = 0;
++
++	range->we_version_compiled = WIRELESS_EXT;
++	range->we_version_source = 16;
++
++//	range->retry_capa;	/* What retry options are supported */
++//	range->retry_flags;	/* How to decode max/min retry limit */
++//	range->r_time_flags;	/* How to decode max/min retry life */
++//	range->min_retry;	/* Minimal number of retries */
++//	range->max_retry;	/* Maximal number of retries */
++//	range->min_r_time;	/* Minimal retry lifetime */
++//	range->max_r_time;	/* Maximal retry lifetime */
++
++	for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
++
++		// Include only legal frequencies for some countries
++		if(pmlmeext->channel_set[i].ChannelNum != 0)
++		{
++			range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
++			range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
++			range->freq[val].e = 1;
++			val++;
++		}
++
++		if (val == IW_MAX_FREQUENCIES)
++			break;
++	}
++
++	range->num_channels = val;
++	range->num_frequency = val;
++
++// Commented by Albert 2009/10/13
++// The following code will proivde the security capability to network manager.
++// If the driver doesn't provide this capability to network manager,
++// the WPA/WPA2 routers can't be choosen in the network manager.
++
++/*
++#define IW_SCAN_CAPA_NONE		0x00
++#define IW_SCAN_CAPA_ESSID		0x01
++#define IW_SCAN_CAPA_BSSID		0x02
++#define IW_SCAN_CAPA_CHANNEL	0x04
++#define IW_SCAN_CAPA_MODE		0x08
++#define IW_SCAN_CAPA_RATE		0x10
++#define IW_SCAN_CAPA_TYPE		0x20
++#define IW_SCAN_CAPA_TIME		0x40
++*/
++
++#if WIRELESS_EXT > 17
++	range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
++			  IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
++#endif
++
++#ifdef IW_SCAN_CAPA_ESSID //WIRELESS_EXT > 21
++	range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE |IW_SCAN_CAPA_BSSID|
++					IW_SCAN_CAPA_CHANNEL|IW_SCAN_CAPA_MODE|IW_SCAN_CAPA_RATE;
++#endif
++
++
++	_func_exit_;
++
++	return 0;
++
++}
++
++//set bssid flow
++//s1. rtw_set_802_11_infrastructure_mode()
++//s2. rtw_set_802_11_authentication_mode()
++//s3. set_802_11_encryption_mode()
++//s4. rtw_set_802_11_bssid()
++static int rtw_wx_set_wap(struct net_device *dev,
++			 struct iw_request_info *info,
++			 union iwreq_data *awrq,
++			 char *extra)
++{
++	_irqL	irqL;
++	uint ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct sockaddr *temp = (struct sockaddr *)awrq;
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	_list	*phead;
++	u8 *dst_bssid, *src_bssid;
++	_queue	*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	NDIS_802_11_AUTHENTICATION_MODE	authmode;
++	
++	_func_enter_;
++/*
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type > PRIMARY_IFACE)
++	{
++		ret = -EINVAL;
++		goto exit;
++	}
++#endif	
++*/	
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++	{		
++		printk("set bssid, but buddy_intf is under scanning or linking\n");
++
++		ret = -EINVAL;
++		
++		goto exit;
++	}
++#endif
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	if (dc_check_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)== _TRUE)
++	{
++		printk("set bssid, but buddy_intf is under scanning or linking\n");
++		ret = -EINVAL;
++		goto exit;
++	}
++#endif
++
++	if(_FAIL == rtw_pwr_wakeup(padapter))
++	{
++		ret= -1;
++		goto exit;
++	}
++	
++	if(!padapter->bup){
++		ret = -1;
++		goto exit;
++	}
++
++	
++	if (temp->sa_family != ARPHRD_ETHER){
++		ret = -EINVAL;
++		goto exit;
++	}
++
++	authmode = padapter->securitypriv.ndisauthtype;
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_enter_critical_bh(&queue->lock, &irqL);
++       phead = get_list_head(queue);
++       pmlmepriv->pscanned = get_next(phead);
++
++	while (1)
++	 {
++			
++		if ((rtw_end_of_queue_search(phead, pmlmepriv->pscanned)) == _TRUE)
++		{
++#if 0		
++			ret = -EINVAL;
++			goto exit;
++
++			if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
++			{
++	            		rtw_set_802_11_bssid(padapter, temp->sa_data);
++	    			goto exit;                    
++			}
++			else
++			{
++				ret = -EINVAL;
++				goto exit;
++			}
++#endif
++
++			break;
++		}
++	
++		pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
++
++		pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
++
++		dst_bssid = pnetwork->network.MacAddress;
++
++		src_bssid = temp->sa_data;
++
++		if ((_rtw_memcmp(dst_bssid, src_bssid, ETH_ALEN)) == _TRUE)
++		{			
++			if(!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode))
++			{
++				ret = -1;
++				_exit_critical_bh(&queue->lock, &irqL);
++				_exit_critical_bh(&pmlmepriv->lock, &irqL);
++				goto exit;
++			}
++
++				break;			
++		}
++
++	}		
++	_exit_critical_bh(&queue->lock, &irqL);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	rtw_set_802_11_authentication_mode(padapter, authmode);
++	//set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus);
++	if (rtw_set_802_11_bssid(padapter, temp->sa_data) == _FALSE) {
++		ret = -1;
++		goto exit;		
++	}	
++	
++exit:
++	
++	_func_exit_;
++	
++	return ret;	
++}
++
++static int rtw_wx_get_wap(struct net_device *dev, 
++			    struct iw_request_info *info, 
++			    union iwreq_data *wrqu, char *extra)
++{
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX  *pcur_bss = &pmlmepriv->cur_network.network;	
++	
++	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
++	
++	_rtw_memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
++	
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_wap\n"));
++
++	_func_enter_;
++
++	if  ( ((check_fwstate(pmlmepriv, _FW_LINKED)) == _TRUE) || 
++			((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == _TRUE) ||
++			((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == _TRUE) )
++	{
++
++		_rtw_memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
++	}
++	else
++	{
++	 	_rtw_memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
++	}		
++
++	_func_exit_;
++	
++	return 0;
++	
++}
++
++static int rtw_wx_set_mlme(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++#if 0
++/* SIOCSIWMLME data */
++struct	iw_mlme
++{
++	__u16		cmd; /* IW_MLME_* */
++	__u16		reason_code;
++	struct sockaddr	addr;
++};
++#endif
++
++	int ret=0;
++	u16 reason;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_mlme *mlme = (struct iw_mlme *) extra;
++	
++
++	if(mlme==NULL)
++		return -1;
++
++	printk("%s\n", __FUNCTION__);
++
++	reason = cpu_to_le16(mlme->reason_code);
++
++
++	printk("%s, cmd=%d, reason=%d\n", __FUNCTION__, mlme->cmd, reason);
++
++	switch (mlme->cmd) 
++	{
++		case IW_MLME_DEAUTH:			
++				if(!rtw_set_802_11_disassociate(padapter))
++				ret = -1;						
++				break;
++				
++		case IW_MLME_DISASSOC:			
++				if(!rtw_set_802_11_disassociate(padapter))
++						ret = -1;		
++				
++				break;
++				
++		default:
++			return -EOPNOTSUPP;
++	}
++	
++	return ret;
++	
++}
++
++static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
++			     union iwreq_data *wrqu, char *extra)
++{
++	u8 _status = _FALSE;
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
++	NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT];
++	_irqL	irqL;
++#ifdef CONFIG_P2P
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);	
++#endif //CONFIG_P2P
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_set_scan\n"));
++
++_func_enter_;
++
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d\n",__FUNCTION__, __LINE__);
++	#endif
++/*
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type > PRIMARY_IFACE)
++	{
++		ret = -1;
++		goto exit;
++	}
++#endif
++*/
++
++#ifdef CONFIG_MP_INCLUDED
++	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
++	{
++		ret = -1;
++		goto exit;
++	}
++#endif
++
++	if(_FAIL == rtw_pwr_wakeup(padapter))
++	{
++		ret= -1;
++		goto exit;
++	}
++
++	if(padapter->bDriverStopped){
++           DBG_871X("bDriverStopped=%d\n", padapter->bDriverStopped);
++		ret= -1;
++		goto exit;
++	}
++	
++	if(!padapter->bup){
++		ret = -1;
++		goto exit;
++	}
++	
++	if (padapter->hw_init_completed==_FALSE){
++		ret = -1;
++		goto exit;
++	}
++
++	// When Busy Traffic, driver do not site survey. So driver return success.
++	// wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout.
++	// modify by thomas 2011-02-22.
++	if (pmlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE)
++	{
++		indicate_wx_scan_complete_event(padapter);
++		goto exit;
++	} 
++
++	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++	{
++		indicate_wx_scan_complete_event(padapter);
++		goto exit;
++	} 
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter,
++		_FW_UNDER_SURVEY|_FW_UNDER_LINKING|WIFI_UNDER_WPS) == _TRUE)
++	{		
++		if(check_buddy_fwstate(padapter, _FW_UNDER_SURVEY))
++		{
++			printk("scanning_via_buddy_intf\n");
++			pmlmepriv->scanning_via_buddy_intf = _TRUE;
++		}		
++
++		indicate_wx_scan_complete_event(padapter);
++		
++		goto exit;
++	}
++#endif
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	if (dc_check_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)== _TRUE)
++	{
++		indicate_wx_scan_complete_event(padapter);
++		goto exit;
++	}
++#endif
++
++//	Mareded by Albert 20101103
++//	For the DMP WiFi Display project, the driver won't to scan because
++//	the pmlmepriv->scan_interval is always equal to 3.
++//	So, the wpa_supplicant won't find out the WPS SoftAP.
++
++/*
++	if(pmlmepriv->scan_interval>10)
++		pmlmepriv->scan_interval = 0;
++
++	if(pmlmepriv->scan_interval > 0)
++	{
++		DBG_871X("scan done\n");
++		ret = 0;
++		goto exit;
++	}
++		
++*/
++#ifdef CONFIG_P2P
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		rtw_p2p_set_pre_state( pwdinfo, rtw_p2p_state( pwdinfo ) );
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
++		rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_FULL);
++		rtw_free_network_queue(padapter, _TRUE);
++	}
++#endif //CONFIG_P2P
++
++	_rtw_memset(ssid, 0, sizeof(NDIS_802_11_SSID)*RTW_SSID_SCAN_AMOUNT);
++
++#if WIRELESS_EXT >= 17
++	if (wrqu->data.length == sizeof(struct iw_scan_req)) 
++	{
++		struct iw_scan_req *req = (struct iw_scan_req *)extra;
++	
++		if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
++		{
++			int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
++
++			_rtw_memcpy(ssid[0].Ssid, req->essid, len);
++			ssid[0].SsidLength = len;	
++
++			DBG_871X("IW_SCAN_THIS_ESSID, ssid=%s, len=%d\n", req->essid, req->essid_len);
++		
++			_enter_critical_bh(&pmlmepriv->lock, &irqL);				
++		
++			_status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
++		
++			_exit_critical_bh(&pmlmepriv->lock, &irqL);
++			
++		}
++		else if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
++		{
++			DBG_871X("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n");
++		}
++		
++	}
++	else
++#endif
++
++	if(	wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE
++		&& _rtw_memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE) == _TRUE
++	)
++	{
++		int len = wrqu->data.length -WEXT_CSCAN_HEADER_SIZE;
++		char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
++		char section;
++		char sec_len;
++		int ssid_index = 0;
++
++		//DBG_871X("%s COMBO_SCAN header is recognized\n", __FUNCTION__);
++		
++		while(len >= 1) {
++			section = *(pos++); len-=1;
++
++			switch(section) {
++				case WEXT_CSCAN_SSID_SECTION:
++					//DBG_871X("WEXT_CSCAN_SSID_SECTION\n");
++					if(len < 1) {
++						len = 0;
++						break;
++					}
++					
++					sec_len = *(pos++); len-=1;
++
++					if(sec_len>0 && sec_len<=len) {
++						ssid[ssid_index].SsidLength = sec_len;
++						_rtw_memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
++						//DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __FUNCTION__
++						//	, ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength);
++						ssid_index++;
++					}
++					
++					pos+=sec_len; len-=sec_len;
++					break;
++					
++				
++				case WEXT_CSCAN_CHANNEL_SECTION:
++					//DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n");
++					pos+=1; len-=1;
++					break;
++				case WEXT_CSCAN_ACTV_DWELL_SECTION:
++					//DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n");
++					pos+=2; len-=2;
++					break;
++				case WEXT_CSCAN_PASV_DWELL_SECTION:
++					//DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n");
++					pos+=2; len-=2;					
++					break;
++				case WEXT_CSCAN_HOME_DWELL_SECTION:
++					//DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n");
++					pos+=2; len-=2;
++					break;
++				case WEXT_CSCAN_TYPE_SECTION:
++					//DBG_871X("WEXT_CSCAN_TYPE_SECTION\n");
++					pos+=1; len-=1;
++					break;
++				#if 0
++				case WEXT_CSCAN_NPROBE_SECTION:
++					DBG_871X("WEXT_CSCAN_NPROBE_SECTION\n");
++					break;
++				#endif
++				
++				default:
++					//DBG_871X("Unknown CSCAN section %c\n", section);
++					len = 0; // stop parsing
++			}
++			//DBG_871X("len:%d\n", len);
++			
++		}
++		
++		//jeff: it has still some scan paramater to parse, we only do this now...
++		_status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
++		
++	} else
++	
++	{
++		_status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
++	}
++
++	if(_status == _FALSE)
++		ret = -1;
++
++exit:
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d return %d\n",__FUNCTION__, __LINE__, ret);
++	#endif
++
++_func_exit_;
++
++	return ret;	
++}
++
++static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
++			     union iwreq_data *wrqu, char *extra)
++{
++	_irqL	irqL;
++	_list					*plist, *phead;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	_queue				*queue	= &(pmlmepriv->scanned_queue);	
++	struct	wlan_network	*pnetwork = NULL;
++	char *ev = extra;
++	char *stop = ev + wrqu->data.length;
++	u32 ret = 0;	
++	u32 cnt=0;
++	u32 wait_for_surveydone;
++	sint wait_status;
++#ifdef CONFIG_CONCURRENT_MODE	
++	//PADAPTER pbuddy_adapter = padapter->pbuddy_adapter;
++	//struct mlme_priv *pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);	
++#endif	
++#ifdef CONFIG_P2P
++	struct	wifidirect_info*	pwdinfo = &padapter->wdinfo;
++#endif //CONFIG_P2P
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_scan\n"));
++	RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
++
++	_func_enter_;
++	
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d\n",__FUNCTION__, __LINE__);
++	#endif
++	
++/*
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type > PRIMARY_IFACE)
++	{
++		ret = -EINVAL;
++		goto exit;
++	}
++#endif
++*/	
++	if(padapter->pwrctrlpriv.brfoffbyhw && padapter->bDriverStopped)
++	{
++		ret = -EINVAL;
++		goto exit;
++	}
++  
++#ifdef CONFIG_P2P
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		//	P2P is enabled
++		if ( padapter->chip_type == RTL8192D )
++			wait_for_surveydone = 300;	//	Because the 8192du supports more channels.
++		else
++			wait_for_surveydone = 200;
++	}
++	else
++	{
++		//	P2P is disabled
++		wait_for_surveydone = 100;
++	}
++#else
++	{
++		wait_for_surveydone = 100;
++	}
++#endif //CONFIG_P2P
++
++/*
++#ifdef CONFIG_CONCURRENT_MODE	
++	if(pmlmepriv->scanning_via_buddy_intf == _TRUE)
++	{
++		pmlmepriv->scanning_via_buddy_intf = _FALSE;//reset
++
++		// change pointers to buddy interface
++		padapter = pbuddy_adapter;
++		pmlmepriv = pbuddy_mlmepriv;
++		queue = &(pbuddy_mlmepriv->scanned_queue);		
++		
++	}
++#endif // CONFIG_CONCURRENT_MODE			
++*/
++
++	wait_status = _FW_UNDER_SURVEY
++		#ifndef CONFIG_ANDROID
++		|_FW_UNDER_LINKING
++		#endif
++	;
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	while(dc_check_fwstate(padapter, wait_status)== _TRUE)
++	{
++		rtw_msleep_os(30);
++		cnt++;
++		if(cnt > wait_for_surveydone )
++			break;
++	}
++#endif // CONFIG_DUALMAC_CONCURRENT
++
++ 	while(check_fwstate(pmlmepriv, wait_status) == _TRUE)
++	{	
++		rtw_msleep_os(30);
++		cnt++;
++		if(cnt > wait_for_surveydone )
++			break;
++	}
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		if((stop - ev) < SCAN_ITEM_SIZE) {
++			ret = -E2BIG;
++			break;
++		}
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//report network only if the current channel set contains the channel to which this network belongs
++		if(rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
++			&& rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE
++			&& _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid))
++		)
++		{
++			ev=translate_scan(padapter, a, pnetwork, ev, stop);
++		}
++
++		plist = get_next(plist);
++	
++	}        
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++       wrqu->data.length = ev-extra;
++	wrqu->data.flags = 0;
++	
++exit:		
++	
++	_func_exit_;	
++	
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d return %d\n",__FUNCTION__, __LINE__, ret);
++	#endif
++	
++	return ret ;
++	
++}
++
++//set ssid flow
++//s1. rtw_set_802_11_infrastructure_mode()
++//s2. set_802_11_authenticaion_mode()
++//s3. set_802_11_encryption_mode()
++//s4. rtw_set_802_11_ssid()
++static int rtw_wx_set_essid(struct net_device *dev, 
++			      struct iw_request_info *a,
++			      union iwreq_data *wrqu, char *extra)
++{
++	_irqL irqL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_queue *queue = &pmlmepriv->scanned_queue;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	_list *phead;
++	s8 status = _TRUE;
++	struct wlan_network *pnetwork = NULL;
++	NDIS_802_11_AUTHENTICATION_MODE authmode;	
++	NDIS_802_11_SSID ndis_ssid;	
++	u8 *dst_ssid, *src_ssid;
++
++	uint ret = 0, len;
++
++	_func_enter_;
++	
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d\n",__FUNCTION__, __LINE__);
++	#endif
++	
++/*
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->iface_type > PRIMARY_IFACE)
++	{
++		ret = -EINVAL;
++		goto exit;
++	}
++#endif
++*/
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
++	{		
++		printk("set ssid, but buddy_intf is under scanning or linking\n");
++		
++		ret = -EINVAL;
++		
++		goto exit;
++	}
++#endif
++
++#ifdef CONFIG_DUALMAC_CONCURRENT
++	if (dc_check_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)== _TRUE)
++	{
++		printk("set bssid, but buddy_intf is under scanning or linking\n");
++		ret = -EINVAL;
++		goto exit;
++	}
++#endif
++
++	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++		 ("+rtw_wx_set_essid: fw_state=0x%08x\n", get_fwstate(pmlmepriv)));
++	if(_FAIL == rtw_pwr_wakeup(padapter))
++	{		
++		ret = -1;
++		goto exit;
++	}
++
++	if(!padapter->bup){
++		ret = -1;
++		goto exit;
++	}
++
++#if WIRELESS_EXT <= 20
++	if ((wrqu->essid.length-1) > IW_ESSID_MAX_SIZE){
++#else
++	if (wrqu->essid.length > IW_ESSID_MAX_SIZE){
++#endif
++		ret= -E2BIG;
++		goto exit;
++	}
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++		ret = -1;
++		goto exit;
++	}		
++	
++	authmode = padapter->securitypriv.ndisauthtype;
++	DBG_871X("=>%s\n",__FUNCTION__);
++	if (wrqu->essid.flags && wrqu->essid.length)
++	{
++		// Commented by Albert 20100519
++		// We got the codes in "set_info" function of iwconfig source code.
++		//	=========================================
++		//	wrq.u.essid.length = strlen(essid) + 1;
++	  	//	if(we_kernel_version > 20)
++		//		wrq.u.essid.length--;
++		//	=========================================
++		//	That means, if the WIRELESS_EXT less than or equal to 20, the correct ssid len should subtract 1.
++#if WIRELESS_EXT <= 20
++		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
++#else
++		len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
++#endif
++
++		if( wrqu->essid.length != 33 )
++			DBG_871X("ssid=%s, len=%d\n", extra, wrqu->essid.length);
++
++		_rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID));
++		ndis_ssid.SsidLength = len;
++		_rtw_memcpy(ndis_ssid.Ssid, extra, len);		
++		src_ssid = ndis_ssid.Ssid;
++		
++		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid=[%s]\n", src_ssid));
++		_enter_critical_bh(&pmlmepriv->lock, &irqL);
++		_enter_critical_bh(&queue->lock, &irqL);
++	       phead = get_list_head(queue);
++              pmlmepriv->pscanned = get_next(phead);
++
++		while (1)
++		{			
++			if (rtw_end_of_queue_search(phead, pmlmepriv->pscanned) == _TRUE)
++			{
++#if 0			
++				if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
++				{
++	            			rtw_set_802_11_ssid(padapter, &ndis_ssid);
++
++		    			goto exit;                    
++				}
++				else
++				{
++					RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("rtw_wx_set_ssid(): scanned_queue is empty\n"));
++					ret = -EINVAL;
++					goto exit;
++				}
++#endif			
++			        RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_warning_,
++					 ("rtw_wx_set_essid: scan_q is empty, set ssid to check if scanning again!\n"));
++
++				break;
++			}
++	
++			pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
++
++			pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
++
++			dst_ssid = pnetwork->network.Ssid.Ssid;
++
++			RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++				 ("rtw_wx_set_essid: dst_ssid=%s\n",
++				  pnetwork->network.Ssid.Ssid));
++
++			if ((_rtw_memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength) == _TRUE) &&
++				(pnetwork->network.Ssid.SsidLength==ndis_ssid.SsidLength))
++			{
++				RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++					 ("rtw_wx_set_essid: find match, set infra mode\n"));
++				
++				if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
++				{
++					if(pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
++						continue;
++				}	
++					
++				if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == _FALSE)
++				{
++					ret = -1;
++					_exit_critical_bh(&queue->lock, &irqL);
++					_exit_critical_bh(&pmlmepriv->lock, &irqL);
++					goto exit;
++				}
++
++				break;			
++			}
++		}
++		_exit_critical_bh(&queue->lock, &irqL);
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++			 ("set ssid: set_802_11_auth. mode=%d\n", authmode));
++		rtw_set_802_11_authentication_mode(padapter, authmode);
++		//set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus);
++		if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == _FALSE) {
++			ret = -1;
++			goto exit;
++		}	
++	}			
++	
++exit:
++
++	DBG_871X("<=%s, ret %d\n",__FUNCTION__, ret);
++	
++	#ifdef DBG_IOCTL
++	DBG_871X("DBG_IOCTL %s:%d return %d\n",__FUNCTION__, __LINE__, ret);
++	#endif
++	
++	_func_exit_;
++	
++	return ret;	
++}
++
++static int rtw_wx_get_essid(struct net_device *dev, 
++			      struct iw_request_info *a,
++			      union iwreq_data *wrqu, char *extra)
++{
++	u32 len,ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++	WLAN_BSSID_EX  *pcur_bss = &pmlmepriv->cur_network.network;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_wx_get_essid\n"));
++
++	_func_enter_;
++
++	if ( (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) ||
++	      (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE))
++	{
++		len = pcur_bss->Ssid.SsidLength;
++
++		wrqu->essid.length = len;
++			
++		_rtw_memcpy(extra, pcur_bss->Ssid.Ssid, len);
++
++		wrqu->essid.flags = 1;
++	}
++	else
++	{
++		ret = -1;
++		goto exit;
++	}
++
++exit:
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int rtw_wx_set_rate(struct net_device *dev, 
++			      struct iw_request_info *a,
++			      union iwreq_data *wrqu, char *extra)
++{
++	int	i, ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8	datarates[NumRates];
++	u32	target_rate = wrqu->bitrate.value;
++	u32	fixed = wrqu->bitrate.fixed;
++	u32	ratevalue = 0;
++	 u8 mpdatarate[NumRates]={11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,(" rtw_wx_set_rate \n"));
++	RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("target_rate = %d, fixed = %d\n",target_rate,fixed));
++	
++	if(target_rate == -1){
++		ratevalue = 11;
++		goto set_rate;
++	}
++	target_rate = target_rate/100000;
++
++	switch(target_rate){
++		case 10:
++			ratevalue = 0;
++			break;
++		case 20:
++			ratevalue = 1;
++			break;
++		case 55:
++			ratevalue = 2;
++			break;
++		case 60:
++			ratevalue = 3;
++			break;
++		case 90:
++			ratevalue = 4;
++			break;
++		case 110:
++			ratevalue = 5;
++			break;
++		case 120:
++			ratevalue = 6;
++			break;
++		case 180:
++			ratevalue = 7;
++			break;
++		case 240:
++			ratevalue = 8;
++			break;
++		case 360:
++			ratevalue = 9;
++			break;
++		case 480:
++			ratevalue = 10;
++			break;
++		case 540:
++			ratevalue = 11;
++			break;
++		default:
++			ratevalue = 11;
++			break;
++	}
++
++set_rate:
++
++	for(i=0; i<NumRates; i++)
++	{
++		if(ratevalue==mpdatarate[i])
++		{
++			datarates[i] = mpdatarate[i];
++			if(fixed == 0)
++				break;
++		}
++		else{
++			datarates[i] = 0xff;
++		}
++
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("datarate_inx=%d\n",datarates[i]));
++	}
++
++	if( rtw_setdatarate_cmd(padapter, datarates) !=_SUCCESS){
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("rtw_wx_set_rate Fail!!!\n"));
++		ret = -1;
++	}
++
++_func_exit_;
++
++	return ret;
++}
++
++static int rtw_wx_get_rate(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{	
++	u16 max_rate = 0;
++
++	max_rate = rtw_get_cur_max_rate((_adapter *)rtw_netdev_priv(dev));
++
++	if(max_rate == 0)
++		return -EPERM;
++	
++	wrqu->bitrate.fixed = 0;	/* no auto select */
++	wrqu->bitrate.value = max_rate * 100000;
++
++	return 0;
++}
++
++static int rtw_wx_set_rts(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	_func_enter_;
++	
++	if (wrqu->rts.disabled)
++		padapter->registrypriv.rts_thresh = 2347;
++	else {
++		if (wrqu->rts.value < 0 ||
++		    wrqu->rts.value > 2347)
++			return -EINVAL;
++		
++		padapter->registrypriv.rts_thresh = wrqu->rts.value;
++	}
++
++	DBG_871X("%s, rts_thresh=%d\n", __func__, padapter->registrypriv.rts_thresh);
++	
++	_func_exit_;
++	
++	return 0;
++
++}
++
++static int rtw_wx_get_rts(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++	_func_enter_;
++
++	DBG_871X("%s, rts_thresh=%d\n", __func__, padapter->registrypriv.rts_thresh);	
++	
++	wrqu->rts.value = padapter->registrypriv.rts_thresh;
++	wrqu->rts.fixed = 0;	/* no auto select */
++	//wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
++	
++	_func_exit_;
++	
++	return 0;
++}
++
++static int rtw_wx_set_frag(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	_func_enter_;
++	
++	if (wrqu->frag.disabled)
++		padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
++	else {
++		if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
++		    wrqu->frag.value > MAX_FRAG_THRESHOLD)
++			return -EINVAL;
++		
++		padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
++	}
++
++	DBG_871X("%s, frag_len=%d\n", __func__, padapter->xmitpriv.frag_len);
++	
++	_func_exit_;
++	
++	return 0;
++	
++}
++
++static int rtw_wx_get_frag(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++	_func_enter_;
++
++	DBG_871X("%s, frag_len=%d\n", __func__, padapter->xmitpriv.frag_len);
++	
++	wrqu->frag.value = padapter->xmitpriv.frag_len;
++	wrqu->frag.fixed = 0;	/* no auto select */
++	//wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
++	
++	_func_exit_;
++	
++	return 0;
++}
++
++static int rtw_wx_get_retry(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	//_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	
++	wrqu->retry.value = 7;
++	wrqu->retry.fixed = 0;	/* no auto select */
++	wrqu->retry.disabled = 1;
++	
++	return 0;
++
++}	
++
++#if 0
++#define IW_ENCODE_INDEX		0x00FF	/* Token index (if needed) */
++#define IW_ENCODE_FLAGS		0xFF00	/* Flags defined below */
++#define IW_ENCODE_MODE		0xF000	/* Modes defined below */
++#define IW_ENCODE_DISABLED	0x8000	/* Encoding disabled */
++#define IW_ENCODE_ENABLED	0x0000	/* Encoding enabled */
++#define IW_ENCODE_RESTRICTED	0x4000	/* Refuse non-encoded packets */
++#define IW_ENCODE_OPEN		0x2000	/* Accept non-encoded packets */
++#define IW_ENCODE_NOKEY		0x0800  /* Key is write only, so not present */
++#define IW_ENCODE_TEMP		0x0400  /* Temporary key */
++/*
++iwconfig wlan0 key on -> flags = 0x6001 -> maybe it means auto
++iwconfig wlan0 key off -> flags = 0x8800
++iwconfig wlan0 key open -> flags = 0x2800
++iwconfig wlan0 key open 1234567890 -> flags = 0x2000
++iwconfig wlan0 key restricted -> flags = 0x4800
++iwconfig wlan0 key open [3] 1234567890 -> flags = 0x2003
++iwconfig wlan0 key restricted [2] 1234567890 -> flags = 0x4002
++iwconfig wlan0 key open [3] -> flags = 0x2803
++iwconfig wlan0 key restricted [2] -> flags = 0x4802
++*/
++#endif
++
++static int rtw_wx_set_enc(struct net_device *dev, 
++			    struct iw_request_info *info, 
++			    union iwreq_data *wrqu, char *keybuf)
++{	
++	u32 key, ret = 0;
++	u32 keyindex_provided;
++	NDIS_802_11_WEP	 wep;	
++	NDIS_802_11_AUTHENTICATION_MODE authmode;
++
++	struct iw_point *erq = &(wrqu->encoding);
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	DBG_871X("+rtw_wx_set_enc, flags=0x%x\n", erq->flags);
++
++	_rtw_memset(&wep, 0, sizeof(NDIS_802_11_WEP));
++	
++	key = erq->flags & IW_ENCODE_INDEX;
++	
++	_func_enter_;	
++
++	if (erq->flags & IW_ENCODE_DISABLED)
++	{
++		DBG_871X("EncryptionDisabled\n");
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++		padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++		padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++		padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_Open; //open system
++  		authmode = Ndis802_11AuthModeOpen;
++		padapter->securitypriv.ndisauthtype=authmode;
++     		
++		goto exit;
++	}
++
++	if (key) {
++		if (key > WEP_KEYS)
++			return -EINVAL;
++		key--;
++		keyindex_provided = 1;
++	} 
++	else
++	{
++		keyindex_provided = 0;
++		key = padapter->securitypriv.dot11PrivacyKeyIndex;
++		DBG_871X("rtw_wx_set_enc, key=%d\n", key);
++	}
++	
++	//set authentication mode	
++	if(erq->flags & IW_ENCODE_OPEN)
++	{
++		DBG_871X("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;//Ndis802_11EncryptionDisabled;
++
++#ifdef CONFIG_PLATFORM_MT53XX
++		padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++#else
++		padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_Open;
++#endif
++
++		padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++		padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++  		authmode = Ndis802_11AuthModeOpen;
++		padapter->securitypriv.ndisauthtype=authmode;
++	}	
++	else if(erq->flags & IW_ENCODE_RESTRICTED)
++	{		
++		DBG_871X("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++
++#ifdef CONFIG_PLATFORM_MT53XX
++		padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++#else
++		padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_Shared;
++#endif
++
++		padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;
++		padapter->securitypriv.dot118021XGrpPrivacy=_WEP40_;			
++		authmode = Ndis802_11AuthModeShared;
++		padapter->securitypriv.ndisauthtype=authmode;
++	}
++	else
++	{
++		DBG_871X("rtw_wx_set_enc():erq->flags=0x%x\n", erq->flags);
++
++		padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;//Ndis802_11EncryptionDisabled;
++		padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_Open; //open system
++		padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++		padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++  		authmode = Ndis802_11AuthModeOpen;
++		padapter->securitypriv.ndisauthtype=authmode;
++	}
++	
++	wep.KeyIndex = key;
++	if (erq->length > 0)
++	{
++		wep.KeyLength = erq->length <= 5 ? 5 : 13;
++
++		wep.Length = wep.KeyLength + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial);
++	}
++	else
++	{
++		wep.KeyLength = 0 ;
++		
++		if(keyindex_provided == 1)// set key_id only, no given KeyMaterial(erq->length==0).
++		{
++			padapter->securitypriv.dot11PrivacyKeyIndex = key;
++
++			DBG_871X("(keyindex_provided == 1), keyid=%d, key_len=%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
++
++			switch(padapter->securitypriv.dot11DefKeylen[key])
++			{
++				case 5:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_WEP40_;					
++					break;
++				case 13:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_WEP104_;					
++					break;
++				default:
++					padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;					
++					break;
++			}
++				
++			goto exit;
++			
++		}
++		
++	}
++
++	wep.KeyIndex |= 0x80000000;
++
++	_rtw_memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
++	
++	if (rtw_set_802_11_add_wep(padapter, &wep) == _FALSE) {
++		if(rf_on == pwrpriv->rf_pwrstate )
++			ret = -EOPNOTSUPP;
++		goto exit;
++	}	
++
++exit:
++	
++	_func_exit_;
++	
++	return ret;
++	
++}
++
++static int rtw_wx_get_enc(struct net_device *dev, 
++			    struct iw_request_info *info, 
++			    union iwreq_data *wrqu, char *keybuf)
++{
++	uint key, ret =0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_point *erq = &(wrqu->encoding);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
++
++	_func_enter_;
++	
++	if(check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE)
++	{
++		 if(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != _TRUE)
++		 {
++		erq->length = 0;
++		erq->flags |= IW_ENCODE_DISABLED;
++		return 0;
++	}	
++	}	
++
++	
++	key = erq->flags & IW_ENCODE_INDEX;
++
++	if (key) {
++		if (key > WEP_KEYS)
++			return -EINVAL;
++		key--;
++	} else
++	{
++		key = padapter->securitypriv.dot11PrivacyKeyIndex;
++	}	
++
++	erq->flags = key + 1;
++
++	//if(padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
++	//{
++	//      erq->flags |= IW_ENCODE_OPEN;
++	//}	  
++	
++	switch(padapter->securitypriv.ndisencryptstatus)
++	{
++		case Ndis802_11EncryptionNotSupported:
++		case Ndis802_11EncryptionDisabled:
++
++		erq->length = 0;
++		erq->flags |= IW_ENCODE_DISABLED;
++	
++		break;
++		
++		case Ndis802_11Encryption1Enabled:					
++		
++		erq->length = padapter->securitypriv.dot11DefKeylen[key];		
++
++		if(erq->length)
++		{
++			_rtw_memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
++		
++		erq->flags |= IW_ENCODE_ENABLED;
++
++			if(padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
++			{
++	     			erq->flags |= IW_ENCODE_OPEN;
++			}
++			else if(padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
++			{
++		erq->flags |= IW_ENCODE_RESTRICTED;
++			}	
++		}	
++		else
++		{
++			erq->length = 0;
++			erq->flags |= IW_ENCODE_DISABLED;
++		}
++
++		break;
++
++		case Ndis802_11Encryption2Enabled:
++		case Ndis802_11Encryption3Enabled:
++
++		erq->length = 16;
++		erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
++
++		break;
++	
++		default:
++		erq->length = 0;
++		erq->flags |= IW_ENCODE_DISABLED;
++
++		break;
++		
++	}
++	
++	_func_exit_;
++	
++	return ret;
++	
++}				     
++
++static int rtw_wx_get_power(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	//_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++	wrqu->power.value = 0;
++	wrqu->power.fixed = 0;	/* no auto select */
++	wrqu->power.disabled = 1;
++	
++	return 0;
++
++}
++
++static int rtw_wx_set_gen_ie(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	int ret;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++       ret = rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
++	   
++	return ret;
++}	
++
++static int rtw_wx_set_auth(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_param *param = (struct iw_param*)&(wrqu->param);
++	int ret = 0;
++	
++	switch (param->flags & IW_AUTH_INDEX) {
++	case IW_AUTH_WPA_VERSION:
++		break;
++	case IW_AUTH_CIPHER_PAIRWISE:
++		
++		break;
++	case IW_AUTH_CIPHER_GROUP:
++		
++		break;
++	case IW_AUTH_KEY_MGMT:
++		/*
++		 *  ??? does not use these parameters
++		 */
++		break;
++
++	case IW_AUTH_TKIP_COUNTERMEASURES:
++        {
++	    if ( param->value )
++            {  // wpa_supplicant is enabling the tkip countermeasure.
++               padapter->securitypriv.btkip_countermeasure = _TRUE; 
++            }
++            else
++            {  // wpa_supplicant is disabling the tkip countermeasure.
++               padapter->securitypriv.btkip_countermeasure = _FALSE; 
++            }
++		break;
++        }
++	case IW_AUTH_DROP_UNENCRYPTED:
++		{
++			/* HACK:
++			 *
++			 * wpa_supplicant calls set_wpa_enabled when the driver
++			 * is loaded and unloaded, regardless of if WPA is being
++			 * used.  No other calls are made which can be used to
++			 * determine if encryption will be used or not prior to
++			 * association being expected.  If encryption is not being
++			 * used, drop_unencrypted is set to false, else true -- we
++			 * can use this to determine if the CAP_PRIVACY_ON bit should
++			 * be set.
++			 */
++
++			if(padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
++			{
++				break;//it means init value, or using wep, ndisencryptstatus = Ndis802_11Encryption1Enabled, 
++						// then it needn't reset it;
++			}
++			
++			if(param->value){
++				padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++				padapter->securitypriv.dot11PrivacyAlgrthm=_NO_PRIVACY_;
++				padapter->securitypriv.dot118021XGrpPrivacy=_NO_PRIVACY_;
++				padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_Open; //open system
++				padapter->securitypriv.ndisauthtype=Ndis802_11AuthModeOpen;
++			}
++			
++			break;
++		}
++
++	case IW_AUTH_80211_AUTH_ALG:
++
++		#if defined(CONFIG_ANDROID) || 1
++		/*
++		 *  It's the starting point of a link layer connection using wpa_supplicant
++		*/
++		if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
++			LeaveAllPowerSaveMode(padapter);
++			rtw_disassoc_cmd(padapter, 500, _FALSE);
++			DBG_871X("%s...call rtw_indicate_disconnect\n ",__FUNCTION__);
++			rtw_indicate_disconnect(padapter);
++			rtw_free_assoc_resources(padapter, 1);
++		}
++		#endif
++
++
++		ret = wpa_set_auth_algs(dev, (u32)param->value);		
++	
++		break;
++
++	case IW_AUTH_WPA_ENABLED:
++
++		//if(param->value)
++		//	padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; //802.1x
++		//else
++		//	padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;//open system
++		
++		//_disassociate(priv);
++		
++		break;
++
++	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
++		//ieee->ieee802_1x = param->value;
++		break;
++
++	case IW_AUTH_PRIVACY_INVOKED:
++		//ieee->privacy_invoked = param->value;
++		break;
++
++	default:
++		return -EOPNOTSUPP;
++		
++	}
++	
++	return ret;
++	
++}
++
++static int rtw_wx_set_enc_ext(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{
++	char *alg_name;
++	u32 param_len;
++	struct ieee_param *param = NULL;
++	struct iw_point *pencoding = &wrqu->encoding;
++ 	struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
++	int ret=0;
++
++	param_len = sizeof(struct ieee_param) + pext->key_len;
++	param = (struct ieee_param *)rtw_malloc(param_len);
++	if (param == NULL)
++		return -1;
++	
++	_rtw_memset(param, 0, param_len);
++
++	param->cmd = IEEE_CMD_SET_ENCRYPTION;
++	_rtw_memset(param->sta_addr, 0xff, ETH_ALEN);
++
++
++	switch (pext->alg) {
++	case IW_ENCODE_ALG_NONE:
++		//todo: remove key 
++		//remove = 1;	
++		alg_name = "none";
++		break;
++	case IW_ENCODE_ALG_WEP:
++		alg_name = "WEP";
++		break;
++	case IW_ENCODE_ALG_TKIP:
++		alg_name = "TKIP";
++		break;
++	case IW_ENCODE_ALG_CCMP:
++		alg_name = "CCMP";
++		break;
++#ifdef CONFIG_IEEE80211W
++	case IW_ENCODE_ALG_AES_CMAC:
++		alg_name = "BIP";
++		break;
++#endif //CONFIG_IEEE80211W
++	default:	
++		return -1;
++	}
++	
++	strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
++
++	
++	if((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)//?
++#ifdef CONFIG_IEEE80211W
++		|| (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC)
++#endif //CONFIG_IEEE80211W
++	)
++	{
++		param->u.crypt.set_tx = 0;
++	}
++
++	if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)//?
++	{
++		param->u.crypt.set_tx = 1;
++	}
++
++	param->u.crypt.idx = (pencoding->flags&0x00FF) -1 ;
++	
++	if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) 
++	{	
++		_rtw_memcpy(param->u.crypt.seq, pext->rx_seq, 8);
++	}
++
++	if(pext->key_len)
++	{
++		param->u.crypt.key_len = pext->key_len;
++		//_rtw_memcpy(param + 1, pext + 1, pext->key_len);
++		_rtw_memcpy(param->u.crypt.key, pext + 1, pext->key_len);
++	}	
++
++	
++	if (pencoding->flags & IW_ENCODE_DISABLED)
++	{		
++		//todo: remove key 
++		//remove = 1;		
++	}	
++	
++	ret =  wpa_set_encryption(dev, param, param_len);	
++	
++
++	if(param)
++	{
++		rtw_mfree((u8*)param, param_len);
++	}
++		
++	
++	return ret;		
++
++}
++
++
++static int rtw_wx_get_nick(struct net_device *dev, 
++			     struct iw_request_info *info, 
++			     union iwreq_data *wrqu, char *extra)
++{	
++	//_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	 //struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	 //struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++	if(extra)
++	{
++		wrqu->data.length = 14;
++		wrqu->data.flags = 1;
++		_rtw_memcpy(extra, "<WIFI@REALTEK>", 14);
++	}
++
++	//rtw_signal_process(pid, SIGUSR1); //for test
++
++	//dump debug info here	
++/*
++	u32 dot11AuthAlgrthm;		// 802.11 auth, could be open, shared, and 8021x
++	u32 dot11PrivacyAlgrthm;	// This specify the privacy for shared auth. algorithm.
++	u32 dot118021XGrpPrivacy;	// This specify the privacy algthm. used for Grp key 
++	u32 ndisauthtype;
++	u32 ndisencryptstatus;
++*/
++
++	//DBG_871X("auth_alg=0x%x, enc_alg=0x%x, auth_type=0x%x, enc_type=0x%x\n", 
++	//		psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
++	//		psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus);
++	
++	//DBG_871X("enc_alg=0x%x\n", psecuritypriv->dot11PrivacyAlgrthm);
++	//DBG_871X("auth_type=0x%x\n", psecuritypriv->ndisauthtype);
++	//DBG_871X("enc_type=0x%x\n", psecuritypriv->ndisencryptstatus);
++
++#if 0
++	DBG_871X("dbg(0x210)=0x%x\n", rtw_read32(padapter, 0x210));
++	DBG_871X("dbg(0x608)=0x%x\n", rtw_read32(padapter, 0x608));
++	DBG_871X("dbg(0x280)=0x%x\n", rtw_read32(padapter, 0x280));
++	DBG_871X("dbg(0x284)=0x%x\n", rtw_read32(padapter, 0x284));
++	DBG_871X("dbg(0x288)=0x%x\n", rtw_read32(padapter, 0x288));
++	
++	DBG_871X("dbg(0x664)=0x%x\n", rtw_read32(padapter, 0x664));
++
++
++	DBG_871X("\n");
++
++	DBG_871X("dbg(0x430)=0x%x\n", rtw_read32(padapter, 0x430));
++	DBG_871X("dbg(0x438)=0x%x\n", rtw_read32(padapter, 0x438));
++
++	DBG_871X("dbg(0x440)=0x%x\n", rtw_read32(padapter, 0x440));
++	
++	DBG_871X("dbg(0x458)=0x%x\n", rtw_read32(padapter, 0x458));
++	
++	DBG_871X("dbg(0x484)=0x%x\n", rtw_read32(padapter, 0x484));
++	DBG_871X("dbg(0x488)=0x%x\n", rtw_read32(padapter, 0x488));
++	
++	DBG_871X("dbg(0x444)=0x%x\n", rtw_read32(padapter, 0x444));
++	DBG_871X("dbg(0x448)=0x%x\n", rtw_read32(padapter, 0x448));
++	DBG_871X("dbg(0x44c)=0x%x\n", rtw_read32(padapter, 0x44c));
++	DBG_871X("dbg(0x450)=0x%x\n", rtw_read32(padapter, 0x450));
++#endif
++	
++	return 0;
++
++}
++
++static int rtw_wx_read32(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++	PADAPTER padapter;
++	struct iw_point *p;
++	u16 len;
++	u32 addr;
++	u32 data32;
++	u32 bytes;
++	u8 *ptmp;
++
++
++	padapter = (PADAPTER)rtw_netdev_priv(dev);
++	p = &wrqu->data;
++	len = p->length;
++	ptmp = (u8*)rtw_malloc(len);
++	if (NULL == ptmp)
++		return -ENOMEM;
++
++	if (copy_from_user(ptmp, p->pointer, len)) {
++		rtw_mfree(ptmp, len);
++		return -EFAULT;
++	}
++
++	bytes = 0;
++	addr = 0;
++	sscanf(ptmp, "%d,%x", &bytes, &addr);
++
++	switch (bytes) {
++		case 1:
++			data32 = rtw_read8(padapter, addr);
++			sprintf(extra, "0x%02X", data32);
++			break;
++		case 2:
++			data32 = rtw_read16(padapter, addr);
++			sprintf(extra, "0x%04X", data32);
++			break;
++		case 4:
++			data32 = rtw_read32(padapter, addr);
++			sprintf(extra, "0x%08X", data32);
++			break;
++		default:
++			printk(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
++			return -EINVAL;
++	}
++	printk(KERN_INFO "%s: addr=0x%08X data=%s\n", __func__, addr, extra);
++
++	rtw_mfree(ptmp, len);
++
++	return 0;
++}
++
++static int rtw_wx_write32(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++	PADAPTER padapter = (PADAPTER)rtw_netdev_priv(dev);
++
++	u32 addr;
++	u32 data32;
++	u32 bytes;
++
++
++	bytes = 0;
++	addr = 0;
++	data32 = 0;
++	sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
++
++	switch (bytes) {
++		case 1:
++			rtw_write8(padapter, addr, (u8)data32);
++			printk(KERN_INFO "%s: addr=0x%08X data=0x%02X\n", __func__, addr, (u8)data32);
++			break;
++		case 2:
++			rtw_write16(padapter, addr, (u16)data32);
++			printk(KERN_INFO "%s: addr=0x%08X data=0x%04X\n", __func__, addr, (u16)data32);
++			break;
++		case 4:
++			rtw_write32(padapter, addr, data32);
++			printk(KERN_INFO "%s: addr=0x%08X data=0x%08X\n", __func__, addr, data32);
++			break;
++		default:
++			printk(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
++			return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int rtw_wx_read_rf(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u32 path, addr, data32;
++
++
++	path = *(u32*)extra;
++	addr = *((u32*)extra + 1);
++	data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
++//	DBG_871X("%s: path=%d addr=0x%02x data=0x%05x\n", __func__, path, addr, data32);
++	/*
++	 * IMPORTANT!!
++	 * Only when wireless private ioctl is at odd order,
++	 * "extra" would be copied to user space.
++	 */
++	sprintf(extra, "0x%05x", data32);
++
++	return 0;
++}
++
++static int rtw_wx_write_rf(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u32 path, addr, data32;
++
++
++	path = *(u32*)extra;
++	addr = *((u32*)extra + 1);
++	data32 = *((u32*)extra + 2);
++//	DBG_871X("%s: path=%d addr=0x%02x data=0x%05x\n", __func__, path, addr, data32);
++	rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
++
++	return 0;
++}
++
++static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
++		 union iwreq_data *wrqu, char *b)
++{
++	return -1;
++}
++
++static int dummy(struct net_device *dev, struct iw_request_info *a,
++		 union iwreq_data *wrqu, char *b)
++{
++	//_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	//struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++	//DBG_871X("cmd_code=%x, fwstate=0x%x\n", a->cmd, get_fwstate(pmlmepriv));
++	
++	return -1;
++	
++}
++
++static int rtw_wx_set_channel_plan(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct registry_priv *pregistrypriv = &padapter->registrypriv;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	extern int rtw_channel_plan;
++	u8 channel_plan_req = (u8) (*((int *)wrqu));
++
++	#if 0
++	rtw_channel_plan = (int)wrqu->data.pointer;
++	pregistrypriv->channel_plan = rtw_channel_plan;
++	pmlmepriv->ChannelPlan = pregistrypriv->channel_plan;
++	#endif
++
++	if( _SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1) ) {
++		DBG_871X("%s set channel_plan = 0x%02X\n", __func__, pmlmepriv->ChannelPlan);
++	} else 
++		return -EPERM;
++
++	return 0;
++}
++
++static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
++		struct iw_request_info *a,
++		union iwreq_data *wrqu, char *b)
++{
++#ifdef CONFIG_PLATFORM_MT53XX
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_,
++		 ("WLAN IOCTL: cmd_code=%x, fwstate=0x%x\n",
++		  a->cmd, get_fwstate(pmlmepriv)));
++#endif
++	return 0;
++}
++
++static int rtw_wx_get_sensitivity(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *buf)
++{
++#ifdef CONFIG_PLATFORM_MT53XX
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	//	Modified by Albert 20110914
++	//	This is in dbm format for MTK platform.
++	wrqu->qual.level = padapter->recvpriv.rssi;
++	DBG_871X(" level = %u\n",  wrqu->qual.level );
++#endif
++	return 0;
++}
++
++static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++#ifdef CONFIG_PLATFORM_MT53XX
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	return rtw_set_wpa_ie(padapter, wrqu->data.pointer, wrqu->data.length);
++#else
++	return 0;
++#endif
++}
++
++/*
++typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
++			  union iwreq_data *wrqu, char *extra);
++*/
++/*
++ *	For all data larger than 16 octets, we need to use a
++ *	pointer to memory allocated in user space.
++ */
++static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
++						union iwreq_data *wrqu, char *extra)
++{
++
++ #if 0
++struct	iw_point
++{
++  void __user	*pointer;	/* Pointer to the data  (in user space) */
++  __u16		length;		/* number of fields or size in bytes */
++  __u16		flags;		/* Optional params */
++};
++ #endif
++
++#ifdef CONFIG_DRVEXT_MODULE
++	u8 res;
++	struct drvext_handler *phandler;	
++	struct drvext_oidparam *poidparam;		
++	int ret;
++	u16 len;
++	u8 *pparmbuf, bset;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_point *p = &wrqu->data;
++
++	if( (!p->length) || (!p->pointer)){
++		ret = -EINVAL;
++		goto _rtw_drvext_hdl_exit;
++	}
++	
++	
++	bset = (u8)(p->flags&0xFFFF);
++	len = p->length;
++	pparmbuf = (u8*)rtw_malloc(len);
++	if (pparmbuf == NULL){
++		ret = -ENOMEM;
++		goto _rtw_drvext_hdl_exit;
++	}
++	
++	if(bset)//set info
++	{
++		if (copy_from_user(pparmbuf, p->pointer,len)) {
++			rtw_mfree(pparmbuf, len);
++			ret = -EFAULT;
++			goto _rtw_drvext_hdl_exit;
++		}		
++	}
++	else//query info
++	{
++	
++	}
++
++	
++	//
++	poidparam = (struct drvext_oidparam *)pparmbuf;	
++	
++	RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("drvext set oid subcode [%d], len[%d], InformationBufferLength[%d]\r\n",
++        					 poidparam->subcode, poidparam->len, len));
++
++
++	//check subcode	
++	if ( poidparam->subcode >= MAX_DRVEXT_HANDLERS)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("no matching drvext handlers\r\n"));		
++		ret = -EINVAL;
++		goto _rtw_drvext_hdl_exit;
++	}
++
++
++	if ( poidparam->subcode >= MAX_DRVEXT_OID_SUBCODES)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("no matching drvext subcodes\r\n"));		
++		ret = -EINVAL;
++		goto _rtw_drvext_hdl_exit;
++	}
++
++
++	phandler = drvextoidhandlers + poidparam->subcode;
++
++	if (poidparam->len != phandler->parmsize)
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("no matching drvext param size %d vs %d\r\n",			
++						poidparam->len , phandler->parmsize));		
++		ret = -EINVAL;		
++		goto _rtw_drvext_hdl_exit;
++	}
++
++
++	res = phandler->handler(&padapter->drvextpriv, bset, poidparam->data);
++
++	if(res==0)
++	{
++		ret = 0;
++			
++		if (bset == 0x00) {//query info
++			//_rtw_memcpy(p->pointer, pparmbuf, len);
++			if (copy_to_user(p->pointer, pparmbuf, len))
++				ret = -EFAULT;
++		}		
++	}		
++	else
++		ret = -EFAULT;
++
++	
++_rtw_drvext_hdl_exit:	
++	
++	return ret;	
++	
++#endif
++
++	return 0;
++
++}
++
++static void rtw_dbg_mode_hdl(_adapter *padapter, u32 id, u8 *pdata, u32 len)
++{
++	pRW_Reg 	RegRWStruct;
++	struct rf_reg_param *prfreg;
++	u8 path;
++	u8 offset;
++	u32 value;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	switch(id)
++	{
++		case GEN_MP_IOCTL_SUBCODE(MP_START):
++			DBG_871X("871x_driver is only for normal mode, can't enter mp mode\n");
++			break;
++		case GEN_MP_IOCTL_SUBCODE(READ_REG):
++			RegRWStruct = (pRW_Reg)pdata;
++			switch (RegRWStruct->width)
++			{
++				case 1:
++					RegRWStruct->value = rtw_read8(padapter, RegRWStruct->offset);
++					break;
++				case 2:
++					RegRWStruct->value = rtw_read16(padapter, RegRWStruct->offset);
++					break;
++				case 4:
++					RegRWStruct->value = rtw_read32(padapter, RegRWStruct->offset);
++					break;
++				default:
++					break;
++			}
++		
++			break;
++		case GEN_MP_IOCTL_SUBCODE(WRITE_REG):
++			RegRWStruct = (pRW_Reg)pdata;
++			switch (RegRWStruct->width)
++			{
++				case 1:
++					rtw_write8(padapter, RegRWStruct->offset, (u8)RegRWStruct->value);
++					break;
++				case 2:
++					rtw_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
++					break;
++				case 4:
++					rtw_write32(padapter, RegRWStruct->offset, (u32)RegRWStruct->value);
++					break;
++				default:					
++				break;
++			}
++				
++			break;
++		case GEN_MP_IOCTL_SUBCODE(READ_RF_REG):
++
++			prfreg = (struct rf_reg_param *)pdata;
++
++			path = (u8)prfreg->path;		
++			offset = (u8)prfreg->offset;	
++
++			value = rtw_hal_read_rfreg(padapter, path, offset, 0xffffffff);
++
++			prfreg->value = value;
++
++			break;			
++		case GEN_MP_IOCTL_SUBCODE(WRITE_RF_REG):
++
++			prfreg = (struct rf_reg_param *)pdata;
++
++			path = (u8)prfreg->path;
++			offset = (u8)prfreg->offset;	
++			value = prfreg->value;
++
++			rtw_hal_write_rfreg(padapter, path, offset, 0xffffffff, value);
++			
++			break;			
++                case GEN_MP_IOCTL_SUBCODE(TRIGGER_GPIO):
++			DBG_871X("==> trigger gpio 0\n");
++			rtw_hal_set_hwreg(padapter, HW_VAR_TRIGGER_GPIO_0, 0);
++			break;	
++#ifdef CONFIG_BT_COEXIST
++		case GEN_MP_IOCTL_SUBCODE(SET_DM_BT):			
++			DBG_871X("==> set dm_bt_coexist:%x\n",*(u8 *)pdata);
++			rtw_hal_set_hwreg(padapter, HW_VAR_BT_SET_COEXIST, pdata);
++			break;
++		case GEN_MP_IOCTL_SUBCODE(DEL_BA):
++			DBG_871X("==> delete ba:%x\n",*(u8 *)pdata);
++			rtw_hal_set_hwreg(padapter, HW_VAR_BT_ISSUE_DELBA, pdata);
++			break;
++#endif
++#ifdef DBG_CONFIG_ERROR_DETECT
++		case GEN_MP_IOCTL_SUBCODE(GET_WIFI_STATUS):	
++			*pdata = rtw_hal_sreset_get_wifi_status(padapter);
++			break;
++#endif
++	
++		default:
++			break;
++	}
++	
++}
++
++static int rtw_mp_ioctl_hdl(struct net_device *dev, struct iw_request_info *info,
++						union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++	u32 BytesRead, BytesWritten, BytesNeeded;
++	struct oid_par_priv	oid_par;
++	struct mp_ioctl_handler	*phandler;
++	struct mp_ioctl_param	*poidparam;
++	uint status=0;
++	u16 len;
++	u8 *pparmbuf = NULL, bset;
++	PADAPTER padapter = (PADAPTER)rtw_netdev_priv(dev);
++	struct iw_point *p = &wrqu->data;
++
++	//DBG_871X("+rtw_mp_ioctl_hdl\n");
++
++	//mutex_lock(&ioctl_mutex);
++
++	if ((!p->length) || (!p->pointer)) {
++		ret = -EINVAL;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++	pparmbuf = NULL;
++	bset = (u8)(p->flags & 0xFFFF);
++	len = p->length;
++	pparmbuf = (u8*)rtw_malloc(len);
++	if (pparmbuf == NULL){
++		ret = -ENOMEM;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++	if (copy_from_user(pparmbuf, p->pointer, len)) {
++		ret = -EFAULT;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++	poidparam = (struct mp_ioctl_param *)pparmbuf;
++	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++		 ("rtw_mp_ioctl_hdl: subcode [%d], len[%d], buffer_len[%d]\r\n",
++		  poidparam->subcode, poidparam->len, len));
++
++	if (poidparam->subcode >= MAX_MP_IOCTL_SUBCODE) {
++		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("no matching drvext subcodes\r\n"));
++		ret = -EINVAL;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++	//DBG_871X("%s: %d\n", __func__, poidparam->subcode);
++
++#ifdef CONFIG_MP_INCLUDED 
++	phandler = mp_ioctl_hdl + poidparam->subcode;
++
++	if ((phandler->paramsize != 0) && (poidparam->len < phandler->paramsize))
++	{
++		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_,
++			 ("no matching drvext param size %d vs %d\r\n",
++			  poidparam->len, phandler->paramsize));
++		ret = -EINVAL;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++	if (phandler->handler)
++	{
++		oid_par.adapter_context = padapter;
++		oid_par.oid = phandler->oid;
++		oid_par.information_buf = poidparam->data;
++		oid_par.information_buf_len = poidparam->len;
++		oid_par.dbg = 0;
++
++		BytesWritten = 0;
++		BytesNeeded = 0;
++
++		if (bset) {
++			oid_par.bytes_rw = &BytesRead;
++			oid_par.bytes_needed = &BytesNeeded;
++			oid_par.type_of_oid = SET_OID;
++		} else {
++			oid_par.bytes_rw = &BytesWritten;
++			oid_par.bytes_needed = &BytesNeeded;
++			oid_par.type_of_oid = QUERY_OID;
++		}
++
++		status = phandler->handler(&oid_par);
++
++		//todo:check status, BytesNeeded, etc.
++	}
++	else {
++		DBG_871X("rtw_mp_ioctl_hdl(): err!, subcode=%d, oid=%d, handler=%p\n", 
++			poidparam->subcode, phandler->oid, phandler->handler);
++		ret = -EFAULT;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++#else
++
++	rtw_dbg_mode_hdl(padapter, poidparam->subcode, poidparam->data, poidparam->len);
++	
++#endif
++
++	if (bset == 0x00) {//query info
++		if (copy_to_user(p->pointer, pparmbuf, len))
++			ret = -EFAULT;
++	}
++
++	if (status) {
++		ret = -EFAULT;
++		goto _rtw_mp_ioctl_hdl_exit;
++	}
++
++_rtw_mp_ioctl_hdl_exit:
++
++	if (pparmbuf)
++		rtw_mfree(pparmbuf, len);
++
++	//mutex_unlock(&ioctl_mutex);
++
++	return ret;
++}
++
++static int rtw_get_ap_info(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int bssid_match, ret = 0;
++	u32 cnt=0, wpa_ielen;
++	_irqL	irqL;
++	_list	*plist, *phead;
++	unsigned char *pbuf;
++	u8 bssid[ETH_ALEN];
++	char data[32];
++	struct wlan_network *pnetwork = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	_queue *queue = &(pmlmepriv->scanned_queue);
++	struct iw_point *pdata = &wrqu->data;	
++
++	DBG_871X("+rtw_get_aplist_info\n");
++
++	if((padapter->bDriverStopped) || (pdata==NULL))
++	{                
++		ret= -EINVAL;
++		goto exit;
++	}		
++  
++ 	while((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == _TRUE)
++	{	
++		rtw_msleep_os(30);
++		cnt++;
++		if(cnt > 100)
++			break;
++	}
++	
++
++	//pdata->length = 0;//?	
++	pdata->flags = 0;
++	if(pdata->length>=32)
++	{
++		if(copy_from_user(data, pdata->pointer, 32))
++		{
++			ret= -EINVAL;
++			goto exit;
++		}
++	}	
++	else
++	{
++		ret= -EINVAL;
++		goto exit;
++	}	
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//if(hwaddr_aton_i(pdata->pointer, bssid)) 
++		if(hwaddr_aton_i(data, bssid)) 
++		{			
++			DBG_871X("Invalid BSSID '%s'.\n", (u8*)data);
++			_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++			return -EINVAL;
++		}		
++		
++	
++		if(_rtw_memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN) == _TRUE)//BSSID match, then check if supporting wpa/wpa2
++		{
++			DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
++			
++			pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);				
++			if(pbuf && (wpa_ielen>0))
++			{
++				pdata->flags = 1;
++				break;
++			}
++
++			pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
++			if(pbuf && (wpa_ielen>0))
++			{
++				pdata->flags = 2;
++				break;
++			}
++			
++		}
++
++		plist = get_next(plist);		
++	
++	}        
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if(pdata->length>=34)
++	{
++		if(copy_to_user((u8*)pdata->pointer+32, (u8*)&pdata->flags, 1))
++		{
++			ret= -EINVAL;
++			goto exit;
++		}
++	}	
++	
++exit:
++	
++	return ret;
++		
++}
++
++static int rtw_set_pid(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = rtw_netdev_priv(dev);	
++	int *pdata = (int *)wrqu;
++	int selector;
++
++	if((padapter->bDriverStopped) || (pdata==NULL))
++	{                
++		ret= -EINVAL;
++		goto exit;
++	}		
++  
++	selector = *pdata;
++	if(selector < 3 && selector >=0) {
++		padapter->pid[selector] = *(pdata+1);
++		#ifdef CONFIG_GLOBAL_UI_PID
++		ui_pid[selector] = *(pdata+1);
++		#endif
++		DBG_871X("%s set pid[%d]=%d\n", __FUNCTION__, selector ,padapter->pid[selector]);
++	}
++	else
++		DBG_871X("%s selector %d error\n", __FUNCTION__, selector);
++
++exit:
++	
++	return ret;
++		
++}
++
++static int rtw_wps_start(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	u32   u32wps_start = 0;
++        unsigned int uintRet = 0;
++
++        uintRet = copy_from_user( ( void* ) &u32wps_start, pdata->pointer, 4 );
++
++	if((padapter->bDriverStopped) || (pdata==NULL))
++	{                
++		ret= -EINVAL;
++		goto exit;
++	}		
++
++	if ( u32wps_start == 0 )
++	{
++		u32wps_start = *extra;
++	}
++
++	DBG_871X( "[%s] wps_start = %d\n", __FUNCTION__, u32wps_start );
++
++	if ( u32wps_start == 1 ) // WPS Start
++	{
++		rtw_led_control(padapter, LED_CTL_START_WPS);
++	}
++	else if ( u32wps_start == 2 ) // WPS Stop because of wps success
++	{
++		rtw_led_control(padapter, LED_CTL_STOP_WPS);
++	}
++	else if ( u32wps_start == 3 ) // WPS Stop because of wps fail
++	{
++		rtw_led_control(padapter, LED_CTL_STOP_WPS_FAIL);
++	}
++
++#ifdef CONFIG_INTEL_WIDI
++	process_intel_widi_wps_status(padapter, u32wps_start);
++#endif //CONFIG_INTEL_WIDI
++	
++exit:
++	
++	return ret;
++		
++}
++
++#ifdef CONFIG_P2P
++static int rtw_wext_p2p_enable(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	enum P2P_ROLE init_role = P2P_ROLE_DISABLE;
++
++	if(*extra == '0' )
++		init_role = P2P_ROLE_DISABLE;
++	else if(*extra == '1')
++		init_role = P2P_ROLE_DEVICE;
++	else if(*extra == '2')
++		init_role = P2P_ROLE_CLIENT;
++	else if(*extra == '3')
++		init_role = P2P_ROLE_GO;
++
++	if(_FAIL == rtw_p2p_enable(padapter, init_role))
++	{
++		ret = -EFAULT;
++		goto exit;
++	}
++
++	//set channel/bandwidth
++	if(init_role != P2P_ROLE_DISABLE) 
++	{	
++		u8 channel, ch_offset;
++		u16 bwmode;
++
++		if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN))
++		{
++			//	Stay at the listen state and wait for discovery.
++			channel = pwdinfo->listen_channel;
++			pwdinfo->operating_channel = pwdinfo->listen_channel;
++			ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++			bwmode = HT_CHANNEL_WIDTH_20;
++		}
++#ifdef CONFIG_CONCURRENT_MODE
++		else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
++		{
++			_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++			//struct wifidirect_info	*pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
++			struct mlme_priv		*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++			struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++			
++			_set_timer( &pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_interval );
++			if ( check_fwstate( pbuddy_mlmepriv, _FW_LINKED ) )
++			{
++				pwdinfo->operating_channel = pbuddy_mlmeext->cur_channel;
++				//	How about the ch_offset and bwmode ??
++			}
++			else
++			{
++				pwdinfo->operating_channel = pwdinfo->listen_channel;
++			}
++
++			channel = pbuddy_mlmeext->cur_channel;
++			ch_offset = pbuddy_mlmeext->cur_ch_offset;
++			bwmode = pbuddy_mlmeext->cur_bwmode;
++		}
++#endif
++		else
++		{
++			pwdinfo->operating_channel = pmlmeext->cur_channel;
++		
++			channel = pwdinfo->operating_channel;
++			ch_offset = pmlmeext->cur_ch_offset;
++			bwmode = pmlmeext->cur_bwmode;						
++		}
++
++		set_channel_bwmode(padapter, channel, ch_offset, bwmode);
++	}
++
++exit:
++	return ret;
++		
++}
++
++static int rtw_p2p_set_go_nego_ssid(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++
++	DBG_871X( "[%s] ssid = %s, len = %d\n", __FUNCTION__, extra, (u32)strlen( extra ) );
++	_rtw_memcpy( pwdinfo->nego_ssid, extra, strlen( extra ) );
++	pwdinfo->nego_ssidlen = strlen( extra );
++	
++	return ret;
++		
++}
++
++
++static int rtw_p2p_set_intent(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int 							ret = 0;
++	_adapter 						*padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info 			*pwdinfo= &(padapter->wdinfo);
++	u8							intent = pwdinfo->intent;
++
++	extra[ wrqu->data.length ] = 0x00;
++
++	intent = rtw_atoi( extra );
++	
++	if ( intent <= 15 )
++	{
++		pwdinfo->intent= intent;
++	}
++	else
++	{
++		ret = -1;
++	}
++	
++	DBG_871X( "[%s] intent = %d\n", __FUNCTION__, intent);
++
++	return ret;
++
++}
++
++static int rtw_p2p_set_listen_ch(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	u8	listen_ch = pwdinfo->listen_channel;	//	Listen channel number
++
++	extra[ wrqu->data.length ] = 0x00;
++	listen_ch = rtw_atoi( extra );
++
++	if ( ( listen_ch == 1 ) || ( listen_ch == 6 ) || ( listen_ch == 11 ) )
++	{
++		pwdinfo->listen_channel = listen_ch;
++		set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++	}
++	else
++	{
++		ret = -1;
++	}
++	
++	DBG_871X( "[%s] listen_ch = %d\n", __FUNCTION__, pwdinfo->listen_channel );
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_set_op_ch(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++//	Commented by Albert 20110524
++//	This function is used to set the operating channel if the driver will become the group owner
++
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	u8	op_ch = pwdinfo->operating_channel;	//	Operating channel number
++
++	extra[ wrqu->data.length ] = 0x00;
++
++	op_ch = ( u8 ) rtw_atoi( extra );
++	if ( op_ch > 0 )
++	{
++		pwdinfo->operating_channel = op_ch;
++	}
++	else
++	{
++		ret = -1;
++	}
++	
++	DBG_871X( "[%s] op_ch = %d\n", __FUNCTION__, pwdinfo->operating_channel );
++	
++	return ret;
++
++}
++
++
++static int rtw_p2p_profilefound(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++
++	//	Comment by Albert 2010/10/13
++	//	Input data format:
++	//	Ex:  0
++	//	Ex:  1XX:XX:XX:XX:XX:XXYYSSID
++	//	0 => Reflush the profile record list.
++	//	1 => Add the profile list
++	//	XX:XX:XX:XX:XX:XX => peer's MAC Address ( ex: 00:E0:4C:00:00:01 )
++	//	YY => SSID Length
++	//	SSID => SSID for persistence group
++
++	DBG_871X( "[%s] In value = %s, len = %d \n", __FUNCTION__, extra, wrqu->data.length -1);
++
++	
++	//	The upper application should pass the SSID to driver by using this rtw_p2p_profilefound function.
++	if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		if ( extra[ 0 ] == '0' )
++		{
++			//	Remove all the profile information of wifidirect_info structure.
++			_rtw_memset( &pwdinfo->profileinfo[ 0 ], 0x00, sizeof( struct profile_info ) * P2P_MAX_PERSISTENT_GROUP_NUM );
++			pwdinfo->profileindex = 0;
++		}
++		else
++		{
++			if ( pwdinfo->profileindex >= P2P_MAX_PERSISTENT_GROUP_NUM )
++		{
++				ret = -1;
++		}
++		else
++		{
++				int jj, kk;
++				
++				//	Add this profile information into pwdinfo->profileinfo
++				//	Ex:  1XX:XX:XX:XX:XX:XXYYSSID
++				for( jj = 0, kk = 1; jj < ETH_ALEN; jj++, kk += 3 )
++				{
++					pwdinfo->profileinfo[ pwdinfo->profileindex ].peermac[ jj ] = key_2char2num(extra[ kk ], extra[ kk+ 1 ]);
++				}
++
++				//pwdinfo->profileinfo[ pwdinfo->profileindex ].ssidlen = ( extra[18] - '0' ) * 10 + ( extra[ 19 ] - '0' );
++				//_rtw_memcpy( pwdinfo->profileinfo[ pwdinfo->profileindex ].ssid, &extra[ 20 ], pwdinfo->profileinfo[ pwdinfo->profileindex ].ssidlen );
++				pwdinfo->profileindex++;
++			}
++		}
++	}	
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_setDN(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++
++
++	DBG_871X( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	_rtw_memset( pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN );
++	_rtw_memcpy( pwdinfo->device_name, extra, wrqu->data.length - 1 );
++	pwdinfo->device_name_len = wrqu->data.length - 1;
++	return ret;
++		
++}
++
++
++static int rtw_p2p_get_status(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++
++	if ( padapter->bShowGetP2PState )
++	{
++		DBG_871X( "[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __FUNCTION__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++				pwdinfo->p2p_peer_interface_addr[ 0 ], pwdinfo->p2p_peer_interface_addr[ 1 ], pwdinfo->p2p_peer_interface_addr[ 2 ],
++				pwdinfo->p2p_peer_interface_addr[ 3 ], pwdinfo->p2p_peer_interface_addr[ 4 ], pwdinfo->p2p_peer_interface_addr[ 5 ]);
++	}
++ 
++	//	Commented by Albert 2010/10/12
++	//	Because of the output size limitation, I had removed the "Role" information.
++	//	About the "Role" information, we will use the new private IOCTL to get the "Role" information.
++	sprintf( extra, "\n\nStatus=%.2d\n", rtw_p2p_state(pwdinfo) );
++	wrqu->data.length = strlen( extra );
++
++	return ret;
++		
++}
++
++//	Commented by Albert 20110520
++//	This function will return the config method description 
++//	This config method description will show us which config method the remote P2P device is intented to use
++//	by sending the provisioning discovery request frame.
++
++static int rtw_p2p_get_req_cm(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	sprintf( extra, "\n\nCM=%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req );
++	wrqu->data.length = strlen( extra );
++	return ret;
++		
++}
++
++
++static int rtw_p2p_get_role(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	
++	DBG_871X( "[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __FUNCTION__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++			pwdinfo->p2p_peer_interface_addr[ 0 ], pwdinfo->p2p_peer_interface_addr[ 1 ], pwdinfo->p2p_peer_interface_addr[ 2 ],
++			pwdinfo->p2p_peer_interface_addr[ 3 ], pwdinfo->p2p_peer_interface_addr[ 4 ], pwdinfo->p2p_peer_interface_addr[ 5 ]);
++
++	sprintf( extra, "\n\nRole=%.2d\n", rtw_p2p_role(pwdinfo) );
++	wrqu->data.length = strlen( extra );
++	return ret;
++		
++}
++
++
++static int rtw_p2p_get_peer_ifaddr(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++
++	DBG_871X( "[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __FUNCTION__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++			pwdinfo->p2p_peer_interface_addr[ 0 ], pwdinfo->p2p_peer_interface_addr[ 1 ], pwdinfo->p2p_peer_interface_addr[ 2 ],
++			pwdinfo->p2p_peer_interface_addr[ 3 ], pwdinfo->p2p_peer_interface_addr[ 4 ], pwdinfo->p2p_peer_interface_addr[ 5 ]);
++
++	sprintf( extra, "\nMAC %.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
++			pwdinfo->p2p_peer_interface_addr[ 0 ], pwdinfo->p2p_peer_interface_addr[ 1 ], pwdinfo->p2p_peer_interface_addr[ 2 ],
++			pwdinfo->p2p_peer_interface_addr[ 3 ], pwdinfo->p2p_peer_interface_addr[ 4 ], pwdinfo->p2p_peer_interface_addr[ 5 ]);
++	wrqu->data.length = strlen( extra );
++	return ret;
++		
++}
++
++static int rtw_p2p_get_peer_devaddr(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	DBG_871X( "[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __FUNCTION__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 0 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 1 ], 
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 2 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 3 ],
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 4 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 5 ]);
++	sprintf( extra, "\n%.2X%.2X%.2X%.2X%.2X%.2X",
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 0 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 1 ], 
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 2 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 3 ],
++			pwdinfo->rx_prov_disc_info.peerDevAddr[ 4 ], pwdinfo->rx_prov_disc_info.peerDevAddr[ 5 ]);
++	wrqu->data.length = strlen( extra );	
++	return ret;
++		
++}
++
++static int rtw_p2p_get_peer_devaddr_by_invitation(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	DBG_871X( "[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __FUNCTION__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++			pwdinfo->p2p_peer_device_addr[ 0 ], pwdinfo->p2p_peer_device_addr[ 1 ], 
++			pwdinfo->p2p_peer_device_addr[ 2 ], pwdinfo->p2p_peer_device_addr[ 3 ],
++			pwdinfo->p2p_peer_device_addr[ 4 ], pwdinfo->p2p_peer_device_addr[ 5 ]);
++	sprintf( extra, "\nMAC %.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
++			pwdinfo->p2p_peer_device_addr[ 0 ], pwdinfo->p2p_peer_device_addr[ 1 ], 
++			pwdinfo->p2p_peer_device_addr[ 2 ], pwdinfo->p2p_peer_device_addr[ 3 ],
++			pwdinfo->p2p_peer_device_addr[ 4 ], pwdinfo->p2p_peer_device_addr[ 5 ]);
++	wrqu->data.length = strlen( extra );	
++	return ret;
++		
++}
++
++static int rtw_p2p_get_groupid(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	sprintf( extra, "\n%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s",
++			pwdinfo->groupid_info.go_device_addr[ 0 ], pwdinfo->groupid_info.go_device_addr[ 1 ], 
++			pwdinfo->groupid_info.go_device_addr[ 2 ], pwdinfo->groupid_info.go_device_addr[ 3 ],
++			pwdinfo->groupid_info.go_device_addr[ 4 ], pwdinfo->groupid_info.go_device_addr[ 5 ],
++			pwdinfo->groupid_info.ssid);
++	wrqu->data.length = strlen( extra );	
++	return ret;
++		
++}
++
++static int rtw_p2p_get_op_ch(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	
++	DBG_871X( "[%s] Op_ch = %02x\n", __FUNCTION__, pwdinfo->operating_channel);
++	
++	sprintf( extra, "\n\nOp_ch=%.2d\n", pwdinfo->operating_channel );
++	wrqu->data.length = strlen( extra );
++	return ret;
++		
++}
++
++inline static void macstr2num(u8 *dst, u8 *src)
++{
++	int	jj, kk;
++	for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++	{
++		dst[jj] = key_2char2num(src[kk], src[kk + 1]);
++	}
++}
++
++static int rtw_p2p_get_wps_configmethod(struct net_device *dev,
++										struct iw_request_info *info,
++										union iwreq_data *wrqu, char *extra, char *subcmd)
++{ 
++	
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 peerMAC[ETH_ALEN] = { 0x00 };
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_list * plist,*phead;
++	_queue *queue = &(pmlmepriv->scanned_queue);
++	struct wlan_network *pnetwork = NULL;
++	u8 blnMatch = 0;
++	u16	attr_content = 0;
++	uint attr_contentlen = 0;
++	u8	attr_content_str[P2P_PRIVATE_IOCTL_SET_LEN] = { 0x00 };
++
++	//	Commented by Albert 20110727
++	//	The input data is the MAC address which the application wants to know its WPS config method.
++	//	After knowing its WPS config method, the application can decide the config method for provisioning discovery.
++	//	Format: iwpriv wlanx p2p_get_wpsCM 00:E0:4C:00:00:05
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, subcmd);
++
++	macstr2num(peerMAC, subcmd);
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while (1)
++	{
++		if (rtw_end_of_queue_search(phead, plist) == _TRUE) break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if (_rtw_memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN))
++		{
++			u8 *wpsie;
++			uint	wpsie_len = 0;
++
++			//	The mac address is matched.
++
++			if ((wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len)))
++			{
++				rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_CONF_METHOD, (u8 *)&attr_content, &attr_contentlen);
++				if (attr_contentlen)
++				{
++					attr_content = be16_to_cpu(attr_content);
++					sprintf(attr_content_str, "\n\nM=%.4d", attr_content);
++					blnMatch = 1;
++				}
++			}
++
++			break;
++		}
++
++		plist = get_next(plist);
++
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if (!blnMatch)
++	{
++		sprintf(attr_content_str, "\n\nM=0000");
++	}
++
++	wrqu->data.length = strlen(attr_content_str);
++	_rtw_memcpy(extra, attr_content_str, wrqu->data.length);
++
++	return ret; 
++		
++}
++
++#ifdef CONFIG_WFD
++static int rtw_p2p_get_peer_wfd_port(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	DBG_871X( "[%s] p2p_state = %d\n", __FUNCTION__, rtw_p2p_state(pwdinfo) );
++
++	sprintf( extra, "\n\nPort=%d\n", pwdinfo->wfd_info->peer_rtsp_ctrlport );
++	DBG_871X( "[%s] remote port = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
++	
++	wrqu->data.length = strlen( extra );
++	return ret;
++		
++}
++
++static int rtw_p2p_get_peer_wfd_preferred_connection(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	sprintf( extra, "\n\nwfd_pc=%d\n", pwdinfo->wfd_info->wfd_pc );
++	DBG_871X( "[%s] wfd_pc = %d\n", __FUNCTION__, pwdinfo->wfd_info->wfd_pc );
++
++	wrqu->data.length = strlen( extra );
++	pwdinfo->wfd_info->wfd_pc = _FALSE;	//	Reset the WFD preferred connection to P2P
++	return ret;
++		
++}
++
++static int rtw_p2p_get_peer_wfd_session_available(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++
++	sprintf( extra, "\n\nwfd_sa=%d\n", pwdinfo->wfd_info->peer_session_avail );
++	DBG_871X( "[%s] wfd_sa = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_session_avail );
++
++	wrqu->data.length = strlen( extra );
++	pwdinfo->wfd_info->peer_session_avail = _TRUE;	//	Reset the WFD session available
++	return ret;
++		
++}
++
++#endif // CONFIG_WFD
++
++static int rtw_p2p_get_go_device_address(struct net_device *dev,
++										 struct iw_request_info *info,
++										 union iwreq_data *wrqu, char *extra, char *subcmd)
++{
++
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 peerMAC[ETH_ALEN] = { 0x00 };
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_list *plist, *phead;
++	_queue *queue	= &(pmlmepriv->scanned_queue);
++	struct wlan_network *pnetwork = NULL;
++	u8 blnMatch = 0;
++	u8 *p2pie;
++	uint p2pielen = 0, attr_contentlen = 0;
++	u8 attr_content[100] = { 0x00 };
++	u8 go_devadd_str[P2P_PRIVATE_IOCTL_SET_LEN] = { 0x00 };
++
++	//	Commented by Albert 20121209
++	//	The input data is the GO's interface address which the application wants to know its device address.
++	//	Format: iwpriv wlanx p2p_get2 go_devadd=00:E0:4C:00:00:05
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, subcmd);
++
++	macstr2num(peerMAC, subcmd);
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while (1)
++	{
++		if (rtw_end_of_queue_search(phead, plist) == _TRUE) break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if (_rtw_memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN))
++		{
++			//	Commented by Albert 2011/05/18
++			//	Match the device address located in the P2P IE
++			//	This is for the case that the P2P device address is not the same as the P2P interface address.
++
++			if ((p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen)))
++			{
++				while (p2pie)
++				{
++					//	The P2P Device ID attribute is included in the Beacon frame.
++					//	The P2P Device Info attribute is included in the probe response frame.
++
++					_rtw_memset(attr_content, 0x00, 100);
++					if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen))
++					{
++						//	Handle the P2P Device ID attribute of Beacon first
++						blnMatch = 1;
++						break;
++
++					} else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen))
++					{
++						//	Handle the P2P Device Info attribute of probe response
++						blnMatch = 1;
++						break;
++					}
++
++					//Get the next P2P IE
++					p2pie = rtw_get_p2p_ie(p2pie + p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
++				}
++			}
++		}
++
++		plist = get_next(plist);
++
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if (!blnMatch)
++	{
++		sprintf(go_devadd_str, "\n\ndev_add=NULL");
++	} else
++	{
++		sprintf(go_devadd_str, "\n\ndev_add=%.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
++				attr_content[0], attr_content[1], attr_content[2], attr_content[3], attr_content[4], attr_content[5]);
++	}
++
++	wrqu->data.length = strlen(go_devadd_str);
++	_rtw_memcpy(extra, go_devadd_str, wrqu->data.length);
++
++	return ret; 
++		
++}
++
++static int rtw_p2p_get_device_type(struct net_device *dev,
++								   struct iw_request_info *info,
++								   union iwreq_data *wrqu, char *extra, char *subcmd)
++{ 
++	
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 peerMAC[ETH_ALEN] = { 0x00 };
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_list *plist, *phead;
++	_queue *queue = &(pmlmepriv->scanned_queue);
++	struct wlan_network *pnetwork = NULL;
++	u8 blnMatch = 0;
++	u8 dev_type[8] = { 0x00 };
++	uint dev_type_len = 0;
++	u8 dev_type_str[P2P_PRIVATE_IOCTL_SET_LEN] = { 0x00 };    // +9 is for the str "dev_type=", we have to clear it at wrqu->data.pointer
++
++	//	Commented by Albert 20121209
++	//	The input data is the MAC address which the application wants to know its device type.
++	//	Such user interface could know the device type.
++	//	Format: iwpriv wlanx p2p_get2 dev_type=00:E0:4C:00:00:05
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, subcmd);
++
++	macstr2num(peerMAC, subcmd);
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while (1)
++	{
++		if (rtw_end_of_queue_search(phead, plist) == _TRUE) break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if (_rtw_memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN))
++		{
++			u8 *wpsie;
++			uint	wpsie_len = 0;
++
++			//	The mac address is matched.
++
++			if ((wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len)))
++			{
++				rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_PRIMARY_DEV_TYPE, dev_type, &dev_type_len);
++				if (dev_type_len)
++				{
++					u16	type = 0;
++
++					_rtw_memcpy(&type, dev_type, 2);
++					type = be16_to_cpu(type);
++					sprintf(dev_type_str, "\n\nN=%.2d", type);
++					blnMatch = 1;
++				}
++			}
++			break;
++		}
++
++		plist = get_next(plist);
++
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if (!blnMatch)
++	{
++		sprintf(dev_type_str, "\n\nN=00");
++	}
++
++	wrqu->data.length = strlen(dev_type_str);
++	_rtw_memcpy(extra, dev_type_str, wrqu->data.length);
++
++	return ret; 
++		
++}
++
++static int rtw_p2p_get_device_name(struct net_device *dev,
++								   struct iw_request_info *info,
++								   union iwreq_data *wrqu, char *extra, char *subcmd)
++{ 
++	
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 peerMAC[ETH_ALEN] = { 0x00 };
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_list *plist, *phead;
++	_queue *queue = &(pmlmepriv->scanned_queue);
++	struct wlan_network *pnetwork = NULL;
++	u8 blnMatch = 0;
++	u8 dev_name[WPS_MAX_DEVICE_NAME_LEN] = { 0x00 };
++	uint dev_len = 0;
++	u8 dev_name_str[P2P_PRIVATE_IOCTL_SET_LEN] = { 0x00 };
++
++	//	Commented by Albert 20121225
++	//	The input data is the MAC address which the application wants to know its device name.
++	//	Such user interface could show peer device's device name instead of ssid.
++	//	Format: iwpriv wlanx p2p_get2 devN=00:E0:4C:00:00:05
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, subcmd);
++
++	macstr2num(peerMAC, subcmd);
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while (1)
++	{
++		if (rtw_end_of_queue_search(phead, plist) == _TRUE) break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if (_rtw_memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN))
++		{
++			u8 *wpsie;
++			uint	wpsie_len = 0;
++
++			//	The mac address is matched.
++
++			if ((wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len)))
++			{
++				rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_DEVICE_NAME, dev_name, &dev_len);
++				if (dev_len)
++				{
++					sprintf(dev_name_str, "\n\nN=%s", dev_name);
++					blnMatch = 1;
++				}
++			}
++			break;
++		}
++
++		plist = get_next(plist);
++
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if (!blnMatch)
++	{
++		sprintf(dev_name_str, "\n\nN=0000");
++	}
++
++	wrqu->data.length = strlen(dev_name_str);
++	_rtw_memcpy(extra, dev_name_str, wrqu->data.length);
++
++	return ret; 
++		
++}
++
++static int rtw_p2p_get_invitation_procedure(struct net_device *dev,
++											struct iw_request_info *info,
++											union iwreq_data *wrqu, char *extra, char *subcmd)
++{
++
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 peerMAC[ETH_ALEN] = { 0x00 };
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_irqL irqL;
++	_list *plist, *phead;
++	_queue *queue	= &(pmlmepriv->scanned_queue);
++	struct wlan_network *pnetwork = NULL;
++	u8 blnMatch = 0;
++	u8 *p2pie;
++	uint p2pielen = 0, attr_contentlen = 0;
++	u8 attr_content[2] = { 0x00 };
++	u8 inv_proc_str[P2P_PRIVATE_IOCTL_SET_LEN] = { 0x00 };
++
++	//	Commented by Ouden 20121226
++	//	The application wants to know P2P initation procedure is support or not.
++	//	Format: iwpriv wlanx p2p_get2 InvProc=00:E0:4C:00:00:05
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, subcmd);
++
++	macstr2num(peerMAC, subcmd);
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++
++	while (1)
++	{
++		if (rtw_end_of_queue_search(phead, plist) == _TRUE) break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if (_rtw_memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN))
++		{
++			//	Commented by Albert 20121226
++			//	Match the device address located in the P2P IE
++			//	This is for the case that the P2P device address is not the same as the P2P interface address.
++
++			if ((p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen)))
++			{
++				while (p2pie)
++				{
++					//_rtw_memset( attr_content, 0x00, 2);
++					if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_CAPABILITY, attr_content, &attr_contentlen))
++					{
++						//	Handle the P2P capability attribute
++						blnMatch = 1;
++						break;
++
++					}
++
++					//Get the next P2P IE
++					p2pie = rtw_get_p2p_ie(p2pie + p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
++				}
++			}
++		}
++
++		plist = get_next(plist);
++
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if (!blnMatch)
++	{
++		sprintf(inv_proc_str, "\nIP=-1");
++	} else
++	{
++		if (attr_content[0] && 0x20)
++		{
++			sprintf(inv_proc_str, "\nIP=1");
++		} else
++		{
++			sprintf(inv_proc_str, "\nIP=0");
++		}
++	}
++
++	wrqu->data.length = strlen(inv_proc_str);
++	_rtw_memcpy(extra, inv_proc_str, wrqu->data.length);
++
++	return ret; 
++		
++}
++
++static int rtw_p2p_connect(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 				*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	u8					peerMAC[ ETH_ALEN ] = { 0x00 };
++	int 					jj,kk;
++	u8   					peerMACStr[ ETH_ALEN * 2 ] = { 0x00 };
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	_irqL				irqL;
++	_list					*plist, *phead;
++	_queue				*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	uint					uintPeerChannel = 0;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif // CONFIG_CONCURRENT_MODE	
++	
++	
++	//	Commented by Albert 20110304
++	//	The input data contains two informations.
++	//	1. First information is the MAC address which wants to formate with
++	//	2. Second information is the WPS PINCode or "pbc" string for push button method
++	//	Format: 00:E0:4C:00:00:05
++	//	Format: 00:E0:4C:00:00:05
++
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	
++	if ( pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO )
++	{
++		return -1;
++	}
++	
++	for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
++	{
++		peerMAC[ jj ] = key_2char2num( extra[kk], extra[kk+ 1] );
++	}
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++		if ( _rtw_memcmp( pnetwork->network.MacAddress, peerMAC, ETH_ALEN ) )
++		{
++			uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++			break;
++              }
++
++		plist = get_next(plist);
++	
++	}        
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if ( uintPeerChannel )
++	{
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
++		}
++#endif // CONFIG_CONCURRENT_MODE
++
++		_rtw_memset( &pwdinfo->nego_req_info, 0x00, sizeof( struct tx_nego_req_info ) );
++		_rtw_memset( &pwdinfo->groupid_info, 0x00, sizeof( struct group_id_info ) );
++		
++		pwdinfo->nego_req_info.peer_channel_num[ 0 ] = uintPeerChannel;
++		_rtw_memcpy( pwdinfo->nego_req_info.peerDevAddr, pnetwork->network.MacAddress, ETH_ALEN );
++		pwdinfo->nego_req_info.benable = _TRUE;
++
++		_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++		if ( rtw_p2p_state(pwdinfo) != P2P_STATE_GONEGO_OK )
++		{
++			//	Restore to the listen state if the current p2p state is not nego OK
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN );
++		}
++
++		rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING);
++		
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			//	Have to enter the power saving with the AP
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			
++			issue_nulldata(pbuddy_adapter, NULL, 1, 3, 500);
++		}
++#endif // CONFIG_CONCURRENT_MODE
++
++		DBG_871X( "[%s] Start PreTx Procedure!\n", __FUNCTION__ );
++		_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++		
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_CONCURRENT_GO_NEGO_TIMEOUT );
++		}
++		else
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_GO_NEGO_TIMEOUT );
++		}
++#else
++		_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_GO_NEGO_TIMEOUT );
++#endif // CONFIG_CONCURRENT_MODE		
++
++	}
++	else
++	{
++		DBG_871X( "[%s] Not Found in Scanning Queue~\n", __FUNCTION__ );
++		ret = -1;
++	}
++exit:	
++	return ret;
++}
++
++static int rtw_p2p_invite_req(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 					*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 			*pdata = &wrqu->data;
++	struct wifidirect_info		*pwdinfo = &( padapter->wdinfo );
++	int 						jj,kk;
++	u8   						peerMACStr[ ETH_ALEN * 2 ] = { 0x00 };
++	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++	_list						*plist, *phead;
++	_queue					*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network		*pnetwork = NULL;
++	uint						uintPeerChannel = 0;
++	u8						attr_content[50] = { 0x00 }, _status = 0;
++	u8 						*p2pie;
++	uint						p2pielen = 0, attr_contentlen = 0;
++	_irqL					irqL;
++	struct tx_invite_req_info*	pinvite_req_info = &pwdinfo->invitereq_info;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter					*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv			*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	struct mlme_ext_priv		*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif // CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_WFD
++	struct wifi_display_info*	pwfd_info = pwdinfo->wfd_info;
++#endif // CONFIG_WFD
++	
++	//	Commented by Albert 20120321
++	//	The input data contains two informations.
++	//	1. First information is the P2P device address which you want to send to.	
++	//	2. Second information is the group id which combines with GO's mac address, space and GO's ssid.
++	//	Command line sample: iwpriv wlan0 p2p_set invite="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy"
++	//	Format: 00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy
++
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if ( wrqu->data.length <=  37 )
++	{
++		DBG_871X( "[%s] Wrong format!\n", __FUNCTION__ );
++		return ret;
++	}
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	else
++	{
++		//	Reset the content of struct tx_invite_req_info
++		pinvite_req_info->benable = _FALSE;
++		_rtw_memset( pinvite_req_info->go_bssid, 0x00, ETH_ALEN );
++		_rtw_memset( pinvite_req_info->go_ssid, 0x00, WLAN_SSID_MAXLEN );
++		pinvite_req_info->ssidlen = 0x00;
++		pinvite_req_info->operating_ch = pwdinfo->operating_channel;
++		_rtw_memset( pinvite_req_info->peer_macaddr, 0x00, ETH_ALEN );
++		pinvite_req_info->token = 3;
++	}
++	
++	for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
++	{
++		pinvite_req_info->peer_macaddr[ jj ] = key_2char2num( extra[kk], extra[kk+ 1] );
++	}
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//	Commented by Albert 2011/05/18
++		//	Match the device address located in the P2P IE
++		//	This is for the case that the P2P device address is not the same as the P2P interface address.
++
++		if ( (p2pie=rtw_get_p2p_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen)) )
++		{
++			//	The P2P Device ID attribute is included in the Beacon frame.
++			//	The P2P Device Info attribute is included in the probe response frame.
++
++			if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen) )
++			{
++				//	Handle the P2P Device ID attribute of Beacon first
++				if ( _rtw_memcmp( attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN ) )
++				{
++					uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++					break;
++				}
++			}
++			else if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen) )
++			{
++				//	Handle the P2P Device Info attribute of probe response
++				if ( _rtw_memcmp( attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN ) )
++				{
++					uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++					break;
++				}					
++			}
++
++		}
++
++		plist = get_next(plist);
++	
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++#ifdef CONFIG_WFD
++	if ( uintPeerChannel )
++	{
++		u8	wfd_ie[ 128 ] = { 0x00 };
++		uint	wfd_ielen = 0;
++		
++		if ( rtw_get_wfd_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12,  wfd_ie, &wfd_ielen ) )
++		{
++			u8	wfd_devinfo[ 6 ] = { 0x00 };
++			uint	wfd_devlen = 6;
++
++			DBG_871X( "[%s] Found WFD IE!\n", __FUNCTION__ );
++			if ( rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, wfd_devinfo, &wfd_devlen ) )
++			{
++				u16	wfd_devinfo_field = 0;
++				
++				//	Commented by Albert 20120319
++				//	The first two bytes are the WFD device information field of WFD device information subelement.
++				//	In big endian format.
++				wfd_devinfo_field = RTW_GET_BE16(wfd_devinfo);
++				if ( wfd_devinfo_field & WFD_DEVINFO_SESSION_AVAIL )
++				{
++					pwfd_info->peer_session_avail = _TRUE;
++				}
++				else
++				{
++					pwfd_info->peer_session_avail = _FALSE;
++				}
++			}
++		}
++		
++		if ( _FALSE == pwfd_info->peer_session_avail )
++		{
++			DBG_871X( "[%s] WFD Session not avaiable!\n", __FUNCTION__ );
++			goto exit;
++		}
++	}
++#endif // CONFIG_WFD
++
++	if ( uintPeerChannel )
++	{
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_fwstate( pbuddy_mlmepriv, _FW_LINKED ) )
++		{
++			_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
++		}
++#endif // CONFIG_CONCURRENT_MODE
++
++		//	Store the GO's bssid
++		for( jj = 0, kk = 18; jj < ETH_ALEN; jj++, kk += 3 )
++		{
++			pinvite_req_info->go_bssid[ jj ] = key_2char2num( extra[kk], extra[kk+ 1] );
++		}
++
++		//	Store the GO's ssid
++		pinvite_req_info->ssidlen = wrqu->data.length - 36;
++		_rtw_memcpy( pinvite_req_info->go_ssid, &extra[ 36 ], (u32) pinvite_req_info->ssidlen );
++		pinvite_req_info->benable = _TRUE;
++		pinvite_req_info->peer_ch = uintPeerChannel;
++
++		rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INVITE_REQ);
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_fwstate( pbuddy_mlmepriv, _FW_LINKED ) )
++		{
++			//	Have to enter the power saving with the AP
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			
++			issue_nulldata(pbuddy_adapter, NULL, 1, 3, 500);
++		}
++		else
++		{
++			set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}
++#else
++		set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++#endif
++
++		_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++		
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_fwstate( pbuddy_mlmepriv, _FW_LINKED ) )
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_CONCURRENT_INVITE_TIMEOUT );
++		}
++		else
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_INVITE_TIMEOUT );
++		}
++#else
++		_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_INVITE_TIMEOUT );
++#endif // CONFIG_CONCURRENT_MODE		
++
++		
++	}
++	else
++	{
++		DBG_871X( "[%s] NOT Found in the Scanning Queue!\n", __FUNCTION__ );
++	}
++exit:
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_set_persistent(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 					*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 			*pdata = &wrqu->data;
++	struct wifidirect_info		*pwdinfo = &( padapter->wdinfo );
++	int 						jj,kk;
++	u8   						peerMACStr[ ETH_ALEN * 2 ] = { 0x00 };
++	struct mlme_priv			*pmlmepriv = &padapter->mlmepriv;
++	_list						*plist, *phead;
++	_queue					*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network		*pnetwork = NULL;
++	uint						uintPeerChannel = 0;
++	u8						attr_content[50] = { 0x00 }, _status = 0;
++	u8 						*p2pie;
++	uint						p2pielen = 0, attr_contentlen = 0;
++	_irqL					irqL;
++	struct tx_invite_req_info*	pinvite_req_info = &pwdinfo->invitereq_info;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter					*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_priv			*pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
++	struct mlme_ext_priv		*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif // CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_WFD
++	struct wifi_display_info*	pwfd_info = pwdinfo->wfd_info;
++#endif // CONFIG_WFD
++	
++	//	Commented by Albert 20120328
++	//	The input data is 0 or 1
++	//	0: disable persistent group functionality
++	//	1: enable persistent group founctionality
++	
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	else
++	{
++		if ( extra[ 0 ] == '0' )	//	Disable the persistent group function.
++		{
++			pwdinfo->persistent_supported = _FALSE;
++		}
++		else if ( extra[ 0 ] == '1' )	//	Enable the persistent group function.
++		{
++			pwdinfo->persistent_supported = _TRUE;
++		}
++		else
++		{
++			pwdinfo->persistent_supported = _FALSE;
++		}
++	}
++	printk( "[%s] persistent_supported = %d\n", __FUNCTION__, pwdinfo->persistent_supported );
++	
++exit:
++	
++	return ret;
++		
++}
++
++static int hexstr2bin(const char *hex, u8 *buf, size_t len)
++{
++	size_t i;
++	int a;
++	const char *ipos = hex;
++	u8 *opos = buf;
++
++	for (i = 0; i < len; i++) {
++		a = hex2byte_i(ipos);
++		if (a < 0)
++			return -1;
++		*opos++ = a;
++		ipos += 2;
++	}
++	return 0;
++}
++
++static int uuid_str2bin(const char *str, u8 *bin)
++{
++	const char *pos;
++	u8 *opos;
++
++	pos = str;
++	opos = bin;
++
++	if (hexstr2bin(pos, opos, 4))
++		return -1;
++	pos += 8;
++	opos += 4;
++
++	if (*pos++ != '-' || hexstr2bin(pos, opos, 2))
++		return -1;
++	pos += 4;
++	opos += 2;
++
++	if (*pos++ != '-' || hexstr2bin(pos, opos, 2))
++		return -1;
++	pos += 4;
++	opos += 2;
++
++	if (*pos++ != '-' || hexstr2bin(pos, opos, 2))
++		return -1;
++	pos += 4;
++	opos += 2;
++
++	if (*pos++ != '-' || hexstr2bin(pos, opos, 6))
++		return -1;
++
++	return 0;
++}
++
++static int rtw_p2p_set_wps_uuid(struct net_device *dev,
++	struct iw_request_info *info,
++	union iwreq_data *wrqu, char *extra)
++{
++
++	int ret = 0;
++	_adapter				*padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info			*pwdinfo = &(padapter->wdinfo);
++
++	DBG_871X("[%s] data = %s\n", __FUNCTION__, extra);
++
++	if ((36 == strlen(extra)) && (uuid_str2bin(extra, pwdinfo->uuid) == 0)) 
++	{
++		pwdinfo->external_uuid = 1;
++	} else {
++		pwdinfo->external_uuid = 0;
++		ret = -EINVAL;
++	}
++
++	return ret;
++
++}
++#ifdef CONFIG_WFD
++static int rtw_p2p_set_pc(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 				*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 		*pdata = &wrqu->data;
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	u8					peerMAC[ ETH_ALEN ] = { 0x00 };
++	int 					jj,kk;
++	u8   					peerMACStr[ ETH_ALEN * 2 ] = { 0x00 };
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	_list					*plist, *phead;
++	_queue				*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	u8					attr_content[50] = { 0x00 }, _status = 0;
++	u8 *p2pie;
++	uint					p2pielen = 0, attr_contentlen = 0;
++	_irqL				irqL;
++	uint					uintPeerChannel = 0;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif // CONFIG_CONCURRENT_MODE	
++	struct wifi_display_info*	pwfd_info = pwdinfo->wfd_info;
++	
++	//	Commented by Albert 20120512
++	//	1. Input information is the MAC address which wants to know the Preferred Connection bit (PC bit)
++	//	Format: 00:E0:4C:00:00:05
++
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	
++	for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
++	{
++		peerMAC[ jj ] = key_2char2num( extra[kk], extra[kk+ 1] );
++	}
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//	Commented by Albert 2011/05/18
++		//	Match the device address located in the P2P IE
++		//	This is for the case that the P2P device address is not the same as the P2P interface address.
++
++		if ( (p2pie=rtw_get_p2p_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen)) )
++		{
++			//	The P2P Device ID attribute is included in the Beacon frame.
++			//	The P2P Device Info attribute is included in the probe response frame.
++			printk( "[%s] Got P2P IE\n", __FUNCTION__ );
++			if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen) )
++			{
++				//	Handle the P2P Device ID attribute of Beacon first
++				printk( "[%s] P2P_ATTR_DEVICE_ID \n", __FUNCTION__ );
++				if ( _rtw_memcmp( attr_content, peerMAC, ETH_ALEN ) )
++				{
++					uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++					break;
++				}
++			}
++			else if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen) )
++			{
++				//	Handle the P2P Device Info attribute of probe response
++				printk( "[%s] P2P_ATTR_DEVICE_INFO \n", __FUNCTION__ );
++				if ( _rtw_memcmp( attr_content, peerMAC, ETH_ALEN ) )
++				{
++					uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++					break;
++				}					
++			}
++
++		}
++
++		plist = get_next(plist);
++	
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++	printk( "[%s] channel = %d\n", __FUNCTION__, uintPeerChannel );
++
++	if ( uintPeerChannel )
++	{
++		u8	wfd_ie[ 128 ] = { 0x00 };
++		uint	wfd_ielen = 0;
++		
++		if ( rtw_get_wfd_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12,  wfd_ie, &wfd_ielen ) )
++		{
++			u8	wfd_devinfo[ 6 ] = { 0x00 };
++			uint	wfd_devlen = 6;
++
++			DBG_871X( "[%s] Found WFD IE!\n", __FUNCTION__ );
++			if ( rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, wfd_devinfo, &wfd_devlen ) )
++			{
++				u16	wfd_devinfo_field = 0;
++				
++				//	Commented by Albert 20120319
++				//	The first two bytes are the WFD device information field of WFD device information subelement.
++				//	In big endian format.
++				wfd_devinfo_field = RTW_GET_BE16(wfd_devinfo);
++				if ( wfd_devinfo_field & WFD_DEVINFO_PC_TDLS )
++				{
++					pwfd_info->wfd_pc = _TRUE;
++				}
++				else
++				{
++					pwfd_info->wfd_pc = _FALSE;
++				}
++			}
++		}
++	}	
++	else
++	{
++		DBG_871X( "[%s] NOT Found in the Scanning Queue!\n", __FUNCTION__ );
++	}
++
++exit:
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_set_wfd_device_type(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 					*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 			*pdata = &wrqu->data;
++	struct wifidirect_info		*pwdinfo = &( padapter->wdinfo );
++	struct wifi_display_info		*pwfd_info = pwdinfo->wfd_info;
++
++	//	Commented by Albert 20120328
++	//	The input data is 0 or 1
++	//	0: specify to Miracast source device
++	//	1 or others: specify to Miracast sink device (display device)
++	
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if ( extra[ 0 ] == '0' )	//	Set to Miracast source device.
++	{
++		pwfd_info->wfd_device_type = WFD_DEVINFO_SOURCE;
++	}
++	else					//	Set to Miracast sink device.
++	{
++		pwfd_info->wfd_device_type = WFD_DEVINFO_PSINK;
++	}
++	
++exit:
++
++	return ret;
++		
++}
++
++static int rtw_p2p_set_scan_result_type(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 					*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 			*pdata = &wrqu->data;
++	struct wifidirect_info		*pwdinfo = &( padapter->wdinfo );
++	struct wifi_display_info		*pwfd_info = pwdinfo->wfd_info;
++	
++	//	Commented by Albert 20120328
++	//	The input data is 0 , 1 , 2
++	//	0: when the P2P is enabled, the scan result will return all the found P2P device.
++	//	1: when the P2P is enabled, the scan result will return all the found P2P device and AP.
++	//	2: when the P2P is enabled, the scan result will show up the found Miracast devices base on...
++	//	It will show up all the Miracast source device if this device is sink.
++	//	It will show up all the Miracast sink device if this device is source.
++	
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if ( extra[ 0 ] == '0' )
++	{
++		pwfd_info->scan_result_type = SCAN_RESULT_P2P_ONLY;
++	}
++	else if ( extra[ 0 ] == '1' )
++	{
++		pwfd_info->scan_result_type = SCAN_RESULT_ALL;
++	}
++	else if ( extra[ 0 ] == '2' )
++	{
++		pwfd_info->scan_result_type = SCAN_RESULT_WFD_TYPE;
++	}
++	else
++	{
++		pwfd_info->scan_result_type = SCAN_RESULT_P2P_ONLY;
++	}
++	
++exit:
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_set_wfd_enable(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++//	Commented by Kurt 20121206
++//	This function is used to set wfd enabled
++
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++
++	if(*extra == '0' )
++		pwdinfo->wfd_info->wfd_enable = _FALSE;
++	else if(*extra == '1')
++		pwdinfo->wfd_info->wfd_enable = _TRUE;
++
++	DBG_871X( "[%s] wfd_enable = %d\n", __FUNCTION__, pwdinfo->wfd_info->wfd_enable );
++	
++	return ret;
++		
++}
++
++static int rtw_p2p_set_driver_iface(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++//	Commented by Kurt 20121206
++//	This function is used to set driver iface is WEXT or CFG80211
++	int ret = 0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++
++	if(*extra == '1' )
++	{
++		pwdinfo->driver_interface = DRIVER_WEXT;
++		DBG_871X( "[%s] driver_interface = WEXT\n", __FUNCTION__);
++	}
++	else if(*extra == '2')
++	{
++		pwdinfo->driver_interface = DRIVER_CFG80211;
++		DBG_871X( "[%s] driver_interface = CFG80211\n", __FUNCTION__);
++	}
++	
++	return ret;
++		
++}
++
++//	To set the WFD session available to enable or disable
++static int rtw_p2p_set_sa(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 					*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct iw_point 			*pdata = &wrqu->data;
++	struct wifidirect_info		*pwdinfo = &( padapter->wdinfo );
++	struct wifi_display_info		*pwfd_info = pwdinfo->wfd_info;
++	
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if( 0 )
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	else
++	{
++		if ( extra[ 0 ] == '0' )	//	Disable the session available.
++		{
++			pwdinfo->session_available = _FALSE;
++		}
++		else if ( extra[ 0 ] == '1' )	//	Enable the session available.
++		{
++			pwdinfo->session_available = _TRUE;
++		}
++		else
++		{
++			pwdinfo->session_available = _FALSE;
++		}
++	}
++	printk( "[%s] session available = %d\n", __FUNCTION__, pwdinfo->session_available );
++	
++exit:
++	
++	return ret;
++		
++}
++#endif //CONFIG_WFD
++
++static int rtw_p2p_prov_disc(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{	
++	int ret = 0;	
++	_adapter 				*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	u8					peerMAC[ ETH_ALEN ] = { 0x00 };
++	int 					jj,kk;
++	u8   					peerMACStr[ ETH_ALEN * 2 ] = { 0x00 };
++	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
++	_list					*plist, *phead;
++	_queue				*queue	= &(pmlmepriv->scanned_queue);
++	struct	wlan_network	*pnetwork = NULL;
++	uint					uintPeerChannel = 0;
++	u8					attr_content[100] = { 0x00 }, _status = 0;
++	u8 *p2pie;
++	uint					p2pielen = 0, attr_contentlen = 0;
++	_irqL				irqL;
++	u8 					ie_offset;
++#ifdef CONFIG_CONCURRENT_MODE
++	_adapter				*pbuddy_adapter = padapter->pbuddy_adapter;
++	struct mlme_ext_priv	*pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
++#endif // CONFIG_CONCURRENT_MODE	
++	
++#ifdef CONFIG_WFD
++	struct wifi_display_info*	pwfd_info = pwdinfo->wfd_info;
++#endif // CONFIG_WFD
++	
++	//	Commented by Albert 20110301
++	//	The input data contains two informations.
++	//	1. First information is the MAC address which wants to issue the provisioning discovery request frame.
++	//	2. Second information is the WPS configuration method which wants to discovery
++	//	Format: 00:E0:4C:00:00:05_display
++	//	Format: 00:E0:4C:00:00:05_keypad
++	//	Format: 00:E0:4C:00:00:05_pbc
++	//	Format: 00:E0:4C:00:00:05_label
++
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++
++	if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++	{
++		DBG_871X( "[%s] WiFi Direct is disable!\n", __FUNCTION__ );
++		return ret;
++	}
++	else
++	{
++#ifdef CONFIG_INTEL_WIDI
++		if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE){
++			DBG_871X( "[%s] WiFi is under survey!\n", __FUNCTION__ );
++			return ret;
++		}
++#endif //CONFIG_INTEL_WIDI
++
++		//	Reset the content of struct tx_provdisc_req_info excluded the wps_config_method_request.
++		_rtw_memset( pwdinfo->tx_prov_disc_info.peerDevAddr, 0x00, ETH_ALEN );
++		_rtw_memset( pwdinfo->tx_prov_disc_info.peerIFAddr, 0x00, ETH_ALEN );
++		_rtw_memset( &pwdinfo->tx_prov_disc_info.ssid, 0x00, sizeof( NDIS_802_11_SSID ) );		
++		pwdinfo->tx_prov_disc_info.peer_channel_num[ 0 ] = 0;
++		pwdinfo->tx_prov_disc_info.peer_channel_num[ 1 ] = 0;
++		pwdinfo->tx_prov_disc_info.benable = _FALSE;
++	}
++	
++	for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
++	{
++		peerMAC[ jj ] = key_2char2num( extra[kk], extra[kk+ 1] );
++	}
++
++	if ( _rtw_memcmp( &extra[ 18 ], "display", 7 ) )
++	{
++		pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA;
++	}
++	else if ( _rtw_memcmp( &extra[ 18 ], "keypad", 7 ) )
++	{
++		pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD;
++	}
++	else if ( _rtw_memcmp( &extra[ 18 ], "pbc", 3 ) )
++	{
++		pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
++	}
++	else if ( _rtw_memcmp( &extra[ 18 ], "label", 5 ) )
++	{
++		pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL;
++	}
++	else
++	{
++		DBG_871X( "[%s] Unknown WPS config methodn", __FUNCTION__ );
++		return( ret );
++	}
++
++
++	_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	phead = get_list_head(queue);
++	plist = get_next(phead);
++       
++	while(1)
++	{
++		if (rtw_end_of_queue_search(phead,plist)== _TRUE)
++			break;
++
++		if( uintPeerChannel != 0 )
++			break;
++
++		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
++
++		//	Commented by Albert 2011/05/18
++		//	Match the device address located in the P2P IE
++		//	This is for the case that the P2P device address is not the same as the P2P interface address.
++
++		if (pnetwork->network.Reserved[0] == 2) { // Probe Request
++			ie_offset = 0;
++		} else { // Beacon or Probe Respones
++			ie_offset = 12;
++		}
++		if ( (p2pie=rtw_get_p2p_ie( &pnetwork->network.IEs[ie_offset], pnetwork->network.IELength - ie_offset, NULL, &p2pielen)) )
++		{
++			while ( p2pie )
++			{
++				//	The P2P Device ID attribute is included in the Beacon frame.
++				//	The P2P Device Info attribute is included in the probe response frame.
++
++				if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen) )
++				{
++					//	Handle the P2P Device ID attribute of Beacon first
++					if ( _rtw_memcmp( attr_content, peerMAC, ETH_ALEN ) )
++					{
++						uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++						break;
++					}
++				}
++				else if ( rtw_get_p2p_attr_content( p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen) )
++				{
++					//	Handle the P2P Device Info attribute of probe response
++					if ( _rtw_memcmp( attr_content, peerMAC, ETH_ALEN ) )
++					{
++						uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++						break;
++					}					
++				}
++
++				//Get the next P2P IE
++				p2pie = rtw_get_p2p_ie(p2pie+p2pielen, pnetwork->network.IELength - ie_offset -(p2pie -&pnetwork->network.IEs[ie_offset] + p2pielen), NULL, &p2pielen);
++			}
++		}
++
++#ifdef CONFIG_INTEL_WIDI
++			// Some Intel WiDi source may not provide P2P IE, 
++			// so we could only compare mac addr by 802.11 Source Address
++			if( pmlmepriv->widi_state == INTEL_WIDI_STATE_WFD_CONNECTION 
++				&& uintPeerChannel == 0 )
++			{
++				if ( _rtw_memcmp( pnetwork->network.MacAddress, peerMAC, ETH_ALEN ) )
++				{
++					uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++					break;
++				}
++			}
++#endif //CONFIG_INTEL_WIDI
++
++		plist = get_next(plist);
++	
++	}
++
++	_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
++
++	if ( uintPeerChannel )
++	{
++#ifdef CONFIG_WFD
++	{
++		u8	wfd_ie[ 128 ] = { 0x00 };
++		uint	wfd_ielen = 0;
++		
++		if ( rtw_get_wfd_ie( &pnetwork->network.IEs[12], pnetwork->network.IELength - 12,  wfd_ie, &wfd_ielen ) )
++		{
++			u8	wfd_devinfo[ 6 ] = { 0x00 };
++			uint	wfd_devlen = 6;
++
++			DBG_871X( "[%s] Found WFD IE!\n", __FUNCTION__ );
++			if ( rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, wfd_devinfo, &wfd_devlen ) )
++			{
++				u16	wfd_devinfo_field = 0;
++				
++				//	Commented by Albert 20120319
++				//	The first two bytes are the WFD device information field of WFD device information subelement.
++				//	In big endian format.
++				wfd_devinfo_field = RTW_GET_BE16(wfd_devinfo);
++				if ( wfd_devinfo_field & WFD_DEVINFO_SESSION_AVAIL )
++				{
++					pwfd_info->peer_session_avail = _TRUE;
++				}
++				else
++				{
++					pwfd_info->peer_session_avail = _FALSE;
++				}
++			}
++		}
++		
++		if ( _FALSE == pwfd_info->peer_session_avail )
++		{
++			DBG_871X( "[%s] WFD Session not avaiable!\n", __FUNCTION__ );
++			goto exit;
++		}
++	}	
++#endif // CONFIG_WFD
++
++		DBG_871X( "[%s] peer channel: %d!\n", __FUNCTION__, uintPeerChannel );
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
++		}
++#endif // CONFIG_CONCURRENT_MODE
++		_rtw_memcpy( pwdinfo->tx_prov_disc_info.peerIFAddr, pnetwork->network.MacAddress, ETH_ALEN );
++		_rtw_memcpy( pwdinfo->tx_prov_disc_info.peerDevAddr, peerMAC, ETH_ALEN );
++		pwdinfo->tx_prov_disc_info.peer_channel_num[0] = ( u16 ) uintPeerChannel;
++		pwdinfo->tx_prov_disc_info.benable = _TRUE;
++		rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ);
++
++		if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT))
++		{
++			_rtw_memcpy( &pwdinfo->tx_prov_disc_info.ssid, &pnetwork->network.Ssid, sizeof( NDIS_802_11_SSID ) );
++		}
++		else if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
++		{
++			_rtw_memcpy( pwdinfo->tx_prov_disc_info.ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN );
++			pwdinfo->tx_prov_disc_info.ssid.SsidLength= P2P_WILDCARD_SSID_LEN;
++		}
++
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			//	Have to enter the power saving with the AP
++			set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
++			
++			issue_nulldata(pbuddy_adapter, NULL, 1, 3, 500);
++		}
++		else
++		{
++			set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++		}
++#else
++		set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++#endif
++
++		_set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT );
++		
++#ifdef CONFIG_CONCURRENT_MODE
++		if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_CONCURRENT_PROVISION_TIMEOUT );
++		}
++		else
++		{
++			_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
++		}
++#else
++		_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
++#endif // CONFIG_CONCURRENT_MODE		
++
++		
++	}
++	else
++	{
++		DBG_871X( "[%s] NOT Found in the Scanning Queue!\n", __FUNCTION__ );
++#ifdef CONFIG_INTEL_WIDI
++		rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
++		rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
++		rtw_free_network_queue(padapter, _TRUE);		
++		_enter_critical_bh(&pmlmepriv->lock, &irqL);				
++		rtw_sitesurvey_cmd(padapter, NULL, 0, NULL, 0);
++		_exit_critical_bh(&pmlmepriv->lock, &irqL);
++#endif //CONFIG_INTEL_WIDI
++	}
++exit:
++	
++	return ret;
++		
++}
++
++//	Added by Albert 20110328
++//	This function is used to inform the driver the user had specified the pin code value or pbc
++//	to application.
++
++static int rtw_p2p_got_wpsinfo(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	_adapter 				*padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct wifidirect_info	*pwdinfo = &( padapter->wdinfo );
++	
++
++	DBG_871X( "[%s] data = %s\n", __FUNCTION__, extra );
++	//	Added by Albert 20110328
++	//	if the input data is P2P_NO_WPSINFO -> reset the wpsinfo
++	//	if the input data is P2P_GOT_WPSINFO_PEER_DISPLAY_PIN -> the utility just input the PIN code got from the peer P2P device.
++	//	if the input data is P2P_GOT_WPSINFO_SELF_DISPLAY_PIN -> the utility just got the PIN code from itself.
++	//	if the input data is P2P_GOT_WPSINFO_PBC -> the utility just determine to use the PBC
++	
++	if ( *extra == '0' )
++	{
++		pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
++	}
++	else if ( *extra == '1' )
++	{
++		pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PEER_DISPLAY_PIN;
++	}
++	else if ( *extra == '2' )
++	{
++		pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_SELF_DISPLAY_PIN;
++	}
++	else if ( *extra == '3' )
++	{
++		pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PBC;
++	}
++	else
++	{
++		pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
++	}
++	
++	return ret;
++		
++}
++
++#endif //CONFIG_P2P
++
++static int rtw_p2p_set(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;
++#ifdef CONFIG_P2P
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	DBG_871X( "[%s] extra = %s\n", __FUNCTION__, extra );
++
++	if ( _rtw_memcmp( extra, "enable=", 7 ) )
++	{
++		rtw_wext_p2p_enable( dev, info, wrqu, &extra[7] );
++	}
++	else if ( _rtw_memcmp( extra, "setDN=", 6 ) )
++	{
++		wrqu->data.length -= 6;
++		rtw_p2p_setDN( dev, info, wrqu, &extra[6] );
++	}
++	else if ( _rtw_memcmp( extra, "profilefound=", 13 ) )
++	{
++		wrqu->data.length -= 13;
++		rtw_p2p_profilefound( dev, info, wrqu, &extra[13] );
++	}
++	else if ( _rtw_memcmp( extra, "prov_disc=", 10 ) )
++	{
++		wrqu->data.length -= 10;
++		rtw_p2p_prov_disc( dev, info, wrqu, &extra[10] );
++	}
++	else if ( _rtw_memcmp( extra, "nego=", 5 ) )
++	{
++		wrqu->data.length -= 5;
++		rtw_p2p_connect( dev, info, wrqu, &extra[5] );
++	}
++	else if ( _rtw_memcmp( extra, "intent=", 7 ) )
++	{
++		//	Commented by Albert 2011/03/23
++		//	The wrqu->data.length will include the null character
++		//	So, we will decrease 7 + 1
++		wrqu->data.length -= 8;
++		rtw_p2p_set_intent( dev, info, wrqu, &extra[7] );
++	}
++	else if ( _rtw_memcmp( extra, "ssid=", 5 ) )
++	{
++		wrqu->data.length -= 5;
++		rtw_p2p_set_go_nego_ssid( dev, info, wrqu, &extra[5] );
++	}
++	else if ( _rtw_memcmp( extra, "got_wpsinfo=", 12 ) )
++	{
++		wrqu->data.length -= 12;
++		rtw_p2p_got_wpsinfo( dev, info, wrqu, &extra[12] );
++	}
++	else if ( _rtw_memcmp( extra, "listen_ch=", 10 ) )
++	{
++		//	Commented by Albert 2011/05/24
++		//	The wrqu->data.length will include the null character
++		//	So, we will decrease (10 + 1)	
++		wrqu->data.length -= 11;
++		rtw_p2p_set_listen_ch( dev, info, wrqu, &extra[10] );
++	}
++	else if ( _rtw_memcmp( extra, "op_ch=", 6 ) )
++	{
++		//	Commented by Albert 2011/05/24
++		//	The wrqu->data.length will include the null character
++		//	So, we will decrease (6 + 1)	
++		wrqu->data.length -= 7;
++		rtw_p2p_set_op_ch( dev, info, wrqu, &extra[6] );
++	}
++	else if ( _rtw_memcmp( extra, "invite=", 7 ) )
++	{
++		wrqu->data.length -= 8;
++		rtw_p2p_invite_req( dev, info, wrqu, &extra[7] );
++	}
++	else if ( _rtw_memcmp( extra, "persistent=", 11 ) )
++	{
++		wrqu->data.length -= 11;
++		rtw_p2p_set_persistent( dev, info, wrqu, &extra[11] );
++	}
++	else if ( _rtw_memcmp ( extra, "uuid=", 5) )
++	{
++		wrqu->data.length -= 5;
++		ret = rtw_p2p_set_wps_uuid( dev, info, wrqu, &extra[5] );
++	}
++#ifdef CONFIG_WFD
++	else if ( _rtw_memcmp( extra, "sa=", 3 ) )
++	{
++		//	sa: WFD Session Available information
++		wrqu->data.length -= 3;
++		rtw_p2p_set_sa( dev, info, wrqu, &extra[3] );
++	}
++	else if ( _rtw_memcmp( extra, "pc=", 3 ) )
++	{
++		//	pc: WFD Preferred Connection
++		wrqu->data.length -= 3;
++		rtw_p2p_set_pc( dev, info, wrqu, &extra[3] );
++	}
++	else if ( _rtw_memcmp( extra, "wfd_type=", 9 ) )
++	{
++		//	Specify this device is Mircast source or sink
++		wrqu->data.length -= 9;
++		rtw_p2p_set_wfd_device_type( dev, info, wrqu, &extra[9] );
++	}
++	else if ( _rtw_memcmp( extra, "scan_type=", 10 ) )
++	{
++		wrqu->data.length -= 10;
++		rtw_p2p_set_scan_result_type( dev, info, wrqu, &extra[10] );
++	}
++	else if ( _rtw_memcmp( extra, "wfd_enable=", 11 ) )
++	{
++		wrqu->data.length -= 11;
++		rtw_p2p_set_wfd_enable( dev, info, wrqu, &extra[11] );
++	}
++	else if ( _rtw_memcmp( extra, "driver_iface=", 13 ) )
++	{
++		wrqu->data.length -= 13;
++		rtw_p2p_set_driver_iface( dev, info, wrqu, &extra[13] );
++	}
++#endif //CONFIG_WFD
++#endif //CONFIG_P2P
++
++	return ret;
++		
++}
++
++static int rtw_p2p_get(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++	
++#ifdef CONFIG_P2P
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++	struct iw_point *pdata = &wrqu->data;
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++
++	if ( padapter->bShowGetP2PState )
++	{
++		DBG_871X( "[%s] extra = %s\n", __FUNCTION__, (char*) wrqu->data.pointer );
++	}
++	
++	if ( _rtw_memcmp( wrqu->data.pointer, "status", 6 ) )
++	{
++		rtw_p2p_get_status( dev, info, wrqu, extra );
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "role", 4 ) )
++	{
++		rtw_p2p_get_role( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "peer_ifa", 8 ) )
++	{
++		rtw_p2p_get_peer_ifaddr( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "req_cm", 6 ) )
++	{
++		rtw_p2p_get_req_cm( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "peer_deva", 9 ) )
++	{
++		//	Get the P2P device address when receiving the provision discovery request frame.
++		rtw_p2p_get_peer_devaddr( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "group_id", 8 ) )
++	{
++		rtw_p2p_get_groupid( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "inv_peer_deva", 13 ) )
++	{
++		//	Get the P2P device address when receiving the P2P Invitation request frame.
++		rtw_p2p_get_peer_devaddr_by_invitation( dev, info, wrqu, extra);
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "op_ch", 5 ) )
++	{
++		rtw_p2p_get_op_ch( dev, info, wrqu, extra);
++	}
++#ifdef CONFIG_WFD
++	else if ( _rtw_memcmp( wrqu->data.pointer, "peer_port", 9 ) )
++	{
++		rtw_p2p_get_peer_wfd_port( dev, info, wrqu, extra );
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "wfd_sa", 6 ) )
++	{
++		rtw_p2p_get_peer_wfd_session_available( dev, info, wrqu, extra );
++	}
++	else if ( _rtw_memcmp( wrqu->data.pointer, "wfd_pc", 6 ) )
++	{
++		rtw_p2p_get_peer_wfd_preferred_connection( dev, info, wrqu, extra );
++	}
++#endif // CONFIG_WFD	
++	
++#endif //CONFIG_P2P
++
++	return ret;
++		
++}
++
++static int rtw_p2p_get2(struct net_device *dev,
++						struct iw_request_info *info,
++						union iwreq_data *wrqu, char *extra)
++{
++
++	int ret = 0;
++
++#ifdef CONFIG_P2P
++
++	int length = wrqu->data.length;
++	char *buffer = (u8 *)rtw_malloc(length);
++
++	if (buffer == NULL)
++	{
++		ret = -ENOMEM;
++		goto bad;
++	}
++
++	if (copy_from_user(buffer, wrqu->data.pointer, wrqu->data.length))
++	{
++		ret - EFAULT;
++		goto bad;
++	}
++
++	DBG_871X("[%s] buffer = %s\n", __FUNCTION__, buffer);
++
++	if (_rtw_memcmp(buffer, "wpsCM=", 6))
++	{
++		ret = rtw_p2p_get_wps_configmethod(dev, info, wrqu, extra, &buffer[6]);
++	} else if (_rtw_memcmp(buffer, "devN=", 5))
++	{
++		ret = rtw_p2p_get_device_name(dev, info, wrqu, extra, &buffer[5]);
++	} else if (_rtw_memcmp(buffer, "dev_type=", 9))
++	{
++		ret = rtw_p2p_get_device_type(dev, info, wrqu, extra, &buffer[9]);
++	} else if (_rtw_memcmp(buffer, "go_devadd=", 10))
++	{
++		ret = rtw_p2p_get_go_device_address(dev, info, wrqu, extra, &buffer[10]);
++	} else if (_rtw_memcmp(buffer, "InvProc=", 8))
++	{
++		ret = rtw_p2p_get_invitation_procedure(dev, info, wrqu, extra, &buffer[8]);
++	} else
++	{
++		snprintf(extra, sizeof("Command not found."), "Command not found.");
++		wrqu->data.length = strlen(extra);
++	}
++
++bad:
++	if (buffer)
++	{
++		rtw_mfree(buffer, length);
++	}
++
++#endif //CONFIG_P2P
++
++	return ret;
++
++}
++
++extern int rtw_change_ifname(_adapter *padapter, const char *ifname);
++static int rtw_rereg_nd_name(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;	
++	_adapter *padapter = rtw_netdev_priv(dev);
++	struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
++	char new_ifname[IFNAMSIZ];
++
++	if(rereg_priv->old_ifname[0] == 0) {
++		char *reg_ifname;
++#ifdef CONFIG_CONCURRENT_MODE 
++		if (padapter->isprimary)
++			reg_ifname = padapter->registrypriv.ifname;
++		else
++#endif
++		reg_ifname = padapter->registrypriv.if2name;
++
++		strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
++		rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
++	}
++
++	//DBG_871X("%s wrqu->data.length:%d\n", __FUNCTION__, wrqu->data.length);
++	if(wrqu->data.length > IFNAMSIZ)
++		return -EFAULT;
++
++	if ( copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ) ) {
++		return -EFAULT;
++	}
++
++	if( 0 == strcmp(rereg_priv->old_ifname, new_ifname) ) {
++		return ret;
++	}
++
++	DBG_871X("%s new_ifname:%s\n", __FUNCTION__, new_ifname);
++	if( 0 != (ret = rtw_change_ifname(padapter, new_ifname)) ) {
++		goto exit;
++	}
++
++	if(_rtw_memcmp(rereg_priv->old_ifname, "disable%d", 9) == _TRUE) {
++		padapter->ledpriv.bRegUseLed= rereg_priv->old_bRegUseLed;
++		rtw_hal_sw_led_init(padapter);
++		rtw_ips_mode_req(&padapter->pwrctrlpriv, rereg_priv->old_ips_mode);
++	}
++
++	strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
++	rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
++	
++	if(_rtw_memcmp(new_ifname, "disable%d", 9) == _TRUE) {
++
++		DBG_871X("%s disable\n", __FUNCTION__);
++		// free network queue for Android's timming issue
++		rtw_free_network_queue(padapter, _TRUE);
++		
++		// close led
++		rtw_led_control(padapter, LED_CTL_POWER_OFF);
++		rereg_priv->old_bRegUseLed = padapter->ledpriv.bRegUseLed;
++		padapter->ledpriv.bRegUseLed= _FALSE;
++		rtw_hal_sw_led_deinit(padapter);
++		
++		// the interface is being "disabled", we can do deeper IPS
++		rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv);
++		rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL);
++	}
++exit:
++	return ret;
++
++}
++
++#if 0
++void mac_reg_dump(_adapter *padapter)
++{
++	int i,j=1;		
++	DBG_871X("\n======= MAC REG =======\n");
++	for(i=0x0;i<0x300;i+=4)
++	{	
++		if(j%4==1)	DBG_871X("0x%02x",i);
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}
++	for(i=0x400;i<0x800;i+=4)
++	{	
++		if(j%4==1)	DBG_871X("0x%02x",i);
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}									
++}
++void bb_reg_dump(_adapter *padapter)
++{
++	int i,j=1;		
++	DBG_871X("\n======= BB REG =======\n");
++	for(i=0x800;i<0x1000;i+=4)
++	{
++		if(j%4==1) DBG_871X("0x%02x",i);
++				
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}		
++}
++void rf_reg_dump(_adapter *padapter)
++{	
++	int i,j=1,path;
++	u32 value;			
++	DBG_871X("\n======= RF REG =======\n");
++	for(path=0;path<2;path++)
++	{
++		DBG_871X("\nRF_Path(%x)\n",path);
++		for(i=0;i<0x100;i++)
++		{								
++			value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++			if(j%4==1)	DBG_871X("0x%02x ",i);
++			DBG_871X(" 0x%08x ",value);
++			if((j++)%4==0)	DBG_871X("\n");	
++		}	
++	}
++}
++
++#endif
++
++void mac_reg_dump(_adapter *padapter)
++{
++	int i,j=1;		
++	DBG_871X("\n======= MAC REG =======\n");
++	for(i=0x0;i<0x300;i+=4)
++	{	
++		if(j%4==1)	DBG_871X("0x%02x",i);
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}
++	for(i=0x400;i<0x800;i+=4)
++	{	
++		if(j%4==1)	DBG_871X("0x%02x",i);
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}									
++}
++void bb_reg_dump(_adapter *padapter)
++{
++	int i,j=1;		
++	DBG_871X("\n======= BB REG =======\n");
++	for(i=0x800;i<0x1000;i+=4)
++	{
++		if(j%4==1) DBG_871X("0x%02x",i);
++				
++		DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++		if((j++)%4 == 0)	DBG_871X("\n");	
++	}		
++}
++void rf_reg_dump(_adapter *padapter)
++{	
++	int i,j=1,path;
++	u32 value;	
++	u8 rf_type,path_nums = 0;
++	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++		
++	DBG_871X("\n======= RF REG =======\n");
++	if((RF_1T2R == rf_type) ||(RF_1T1R ==rf_type ))	
++		path_nums = 1;
++	else	
++		path_nums = 2;
++		
++	for(path=0;path<path_nums;path++)
++	{
++		DBG_871X("\nRF_Path(%x)\n",path);
++		for(i=0;i<0x100;i++)
++		{								
++			//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++			value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++			if(j%4==1)	DBG_871X("0x%02x ",i);
++			DBG_871X(" 0x%08x ",value);
++			if((j++)%4==0)	DBG_871X("\n");	
++		}	
++	}
++}
++
++#ifdef CONFIG_IOL
++#include <rtw_iol.h>
++#endif
++#ifdef DBG_CONFIG_ERROR_DETECT
++#include <rtw_sreset.h>
++#endif
++static int rtw_dbg_port(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{	
++	_irqL irqL;
++	int ret = 0;
++	u8 major_cmd, minor_cmd;
++	u16 arg;
++	u32 extra_arg, *pdata, val32;
++	struct sta_info *psta;						
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++	struct wlan_network *cur_network = &(pmlmepriv->cur_network);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	
++
++	pdata = (u32*)&wrqu->data;	
++
++	val32 = *pdata;
++	arg = (u16)(val32&0x0000ffff);
++	major_cmd = (u8)(val32>>24);
++	minor_cmd = (u8)((val32>>16)&0x00ff);
++
++	extra_arg = *(pdata+1);
++	
++	switch(major_cmd)
++	{
++		case 0x70://read_reg
++			switch(minor_cmd)
++			{
++				case 1:
++					DBG_871X("rtw_read8(0x%x)=0x%02x\n", arg, rtw_read8(padapter, arg));
++					break;
++				case 2:
++					DBG_871X("rtw_read16(0x%x)=0x%04x\n", arg, rtw_read16(padapter, arg));
++					break;
++				case 4:
++					DBG_871X("rtw_read32(0x%x)=0x%08x\n", arg, rtw_read32(padapter, arg));
++					break;
++			}			
++			break;
++		case 0x71://write_reg
++			switch(minor_cmd)
++			{
++				case 1:
++					rtw_write8(padapter, arg, extra_arg);
++					DBG_871X("rtw_write8(0x%x)=0x%02x\n", arg, rtw_read8(padapter, arg));
++					break;
++				case 2:
++					rtw_write16(padapter, arg, extra_arg);
++					DBG_871X("rtw_write16(0x%x)=0x%04x\n", arg, rtw_read16(padapter, arg));
++					break;
++				case 4:
++					rtw_write32(padapter, arg, extra_arg);
++					DBG_871X("rtw_write32(0x%x)=0x%08x\n", arg, rtw_read32(padapter, arg));
++					break;
++			}			
++			break;
++		case 0x72://read_bb
++			DBG_871X("read_bbreg(0x%x)=0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
++			break;
++		case 0x73://write_bb
++			rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
++			DBG_871X("write_bbreg(0x%x)=0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
++			break;
++		case 0x74://read_rf
++			DBG_871X("read RF_reg path(0x%02x),offset(0x%x),value(0x%08x)\n",minor_cmd,arg,rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));	
++			break;
++		case 0x75://write_rf
++			rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
++			DBG_871X("write RF_reg path(0x%02x),offset(0x%x),value(0x%08x)\n",minor_cmd,arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
++			break;	
++
++		case 0x76:
++			switch(minor_cmd)
++			{
++				case 0x00: //normal mode, 
++					padapter->recvpriv.is_signal_dbg = 0;
++					break;
++				case 0x01: //dbg mode
++					padapter->recvpriv.is_signal_dbg = 1;
++					extra_arg = extra_arg>100?100:extra_arg;
++					extra_arg = extra_arg<0?0:extra_arg;
++					padapter->recvpriv.signal_strength_dbg=extra_arg;
++					break;
++			}
++			break;
++		case 0x78: //IOL test
++			switch(minor_cmd)
++			{
++				#ifdef CONFIG_IOL
++				case 0x04: //LLT table initialization test
++				{
++					u8 page_boundary = 0xf9;
++					{
++						struct xmit_frame	*xmit_frame;
++
++						if((xmit_frame=rtw_IOL_accquire_xmit_frame(padapter)) == NULL) {
++							ret = -ENOMEM;	
++							break;
++						}
++						
++						rtw_IOL_append_LLT_cmd(xmit_frame, page_boundary);
++
++
++						if(_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 500) )
++							ret = -EPERM;
++					}
++				}
++					break;
++				case 0x05: //blink LED test
++				{
++					u16 reg = 0x4c;
++					u32 blink_num = 50;
++					u32 blink_delay_ms = 200;
++					int i;
++					
++					{
++						struct xmit_frame	*xmit_frame;
++
++						if((xmit_frame=rtw_IOL_accquire_xmit_frame(padapter)) == NULL) {
++							ret = -ENOMEM;	
++							break;
++						}
++
++						for(i=0;i<blink_num;i++){
++							rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x00);
++							rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
++							rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x08);
++							rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
++						}
++						if(_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, (blink_delay_ms*blink_num*2)+200) )
++							ret = -EPERM;
++					}
++				}
++					break;
++					
++				case 0x06: //continuous wirte byte test
++				{
++					u16 reg = arg;
++					u16 start_value = 0;
++					u32 write_num = extra_arg;
++					int i;
++					u8 final;
++					
++					{
++						struct xmit_frame	*xmit_frame;
++
++						if((xmit_frame=rtw_IOL_accquire_xmit_frame(padapter)) == NULL) {
++							ret = -ENOMEM;	
++							break;
++						}
++
++						for(i=0;i<write_num;i++){
++							rtw_IOL_append_WB_cmd(xmit_frame, reg, i+start_value);
++						}
++						if(_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000))
++							ret = -EPERM;
++					}
++
++					if(start_value+write_num-1 == (final=rtw_read8(padapter, reg)) ) {
++						DBG_871X("continuous IOL_CMD_WB_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
++					} else {
++						DBG_871X("continuous IOL_CMD_WB_REG to 0x%x %u times Fail, start:%u, final:%u\n", reg, write_num, start_value, final);
++					}
++				}
++					break;
++					
++				case 0x07: //continuous wirte word test
++				{
++					u16 reg = arg;
++					u16 start_value = 200;
++					u32 write_num = extra_arg;
++				
++					int i;
++					u16 final;
++
++					{
++						struct xmit_frame	*xmit_frame;
++
++						if((xmit_frame=rtw_IOL_accquire_xmit_frame(padapter)) == NULL) {
++							ret = -ENOMEM;	
++							break;
++						}
++
++						for(i=0;i<write_num;i++){
++							rtw_IOL_append_WW_cmd(xmit_frame, reg, i+start_value);
++						}
++						if(_SUCCESS !=rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000))
++							ret = -EPERM;
++					}
++
++					if(start_value+write_num-1 == (final=rtw_read16(padapter, reg)) ) {
++						DBG_871X("continuous IOL_CMD_WW_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
++					} else {
++						DBG_871X("continuous IOL_CMD_WW_REG to 0x%x %u times Fail, start:%u, final:%u\n", reg, write_num, start_value, final);
++					}
++				}
++					break;
++					
++				case 0x08: //continuous wirte dword test
++				{
++					u16 reg = arg;
++					u32 start_value = 0x110000c7;
++					u32 write_num = extra_arg;
++				
++					int i;
++					u32 final;
++
++					{
++						struct xmit_frame	*xmit_frame;
++
++						if((xmit_frame=rtw_IOL_accquire_xmit_frame(padapter)) == NULL) {
++							ret = -ENOMEM;	
++							break;
++						}
++
++						for(i=0;i<write_num;i++){
++							rtw_IOL_append_WD_cmd(xmit_frame, reg, i+start_value);
++						}
++						if(_SUCCESS !=rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000))
++							ret = -EPERM;
++							
++					}
++
++					if(start_value+write_num-1 == (final=rtw_read32(padapter, reg)) ) {
++						DBG_871X("continuous IOL_CMD_WD_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
++					} else {
++						DBG_871X("continuous IOL_CMD_WD_REG to 0x%x %u times Fail, start:%u, final:%u\n", reg, write_num, start_value, final);
++					}
++				}
++					break;
++				#endif //CONFIG_IOL
++			}
++			break;
++		case 0x7a:
++			receive_disconnect(padapter, pmlmeinfo->network.MacAddress
++				, WLAN_REASON_EXPIRATION_CHK);
++			break;
++
++		case 0x7F:
++			switch(minor_cmd)
++			{
++				case 0x0:
++					DBG_871X("fwstate=0x%x\n", get_fwstate(pmlmepriv));
++					break;
++				case 0x01:
++					DBG_871X("auth_alg=0x%x, enc_alg=0x%x, auth_type=0x%x, enc_type=0x%x\n", 
++						psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
++						psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus);
++					break;
++				case 0x02:
++					DBG_871X("pmlmeinfo->state=0x%x\n", pmlmeinfo->state);
++					break;
++				case 0x03:
++					DBG_871X("qos_option=%d\n", pmlmepriv->qospriv.qos_option);
++					DBG_871X("ht_option=%d\n", pmlmepriv->htpriv.ht_option);
++					break;
++				case 0x04:
++					DBG_871X("cur_ch=%d\n", pmlmeext->cur_channel);
++					DBG_871X("cur_bw=%d\n", pmlmeext->cur_bwmode);
++					DBG_871X("cur_ch_off=%d\n", pmlmeext->cur_ch_offset);
++					break;
++				case 0x05:
++					psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
++					if(psta)
++					{
++						int i;
++						struct recv_reorder_ctrl *preorder_ctrl;
++					
++						DBG_871X("SSID=%s\n", cur_network->network.Ssid.Ssid);
++						DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
++						DBG_871X("cur_channel=%d, cur_bwmode=%d, cur_ch_offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
++						DBG_871X("rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
++						DBG_871X("qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);	
++						DBG_871X("state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);	
++						DBG_871X("bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);						
++						DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);	
++						DBG_871X("agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++						
++						for(i=0;i<16;i++)
++						{							
++							preorder_ctrl = &psta->recvreorder_ctrl[i];
++							if(preorder_ctrl->enable)
++							{
++								DBG_871X("tid=%d, indicate_seq=%d\n", i, preorder_ctrl->indicate_seq);
++							}
++						}	
++							
++					}
++					else
++					{							
++						DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
++					}					
++					break;
++				case 0x06:
++					{
++						u8	DMFlag;
++						rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&DMFlag));
++						DBG_871X("(B)DMFlag=0x%x, arg=0x%x\n", DMFlag, arg);
++						DMFlag = (u8)(0x0f&arg);
++						DBG_871X("(A)DMFlag=0x%x\n", DMFlag);
++						rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&DMFlag));
++					}
++					break;
++				case 0x07:
++					DBG_871X("bSurpriseRemoved=%d, bDriverStopped=%d\n", 
++						padapter->bSurpriseRemoved, padapter->bDriverStopped);
++					break;
++                                case 0x08:
++					{
++						struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++						struct recv_priv  *precvpriv = &padapter->recvpriv;
++						
++						DBG_871X("free_xmitbuf_cnt=%d, free_xmitframe_cnt=%d"
++							", free_xmit_extbuf_cnt=%d, free_xframe_ext_cnt=%d"
++							", free_recvframe_cnt=%d\n",
++							pxmitpriv->free_xmitbuf_cnt, pxmitpriv->free_xmitframe_cnt,
++							pxmitpriv->free_xmit_extbuf_cnt, pxmitpriv->free_xframe_ext_cnt,
++							precvpriv->free_recvframe_cnt);
++						#ifdef CONFIG_USB_HCI
++						DBG_871X("rx_urb_pending_cn=%d\n", precvpriv->rx_pending_cnt);
++						#endif
++					}
++					break;	
++				case 0x09:
++					{
++						int i, j;
++						_list	*plist, *phead;
++						struct recv_reorder_ctrl *preorder_ctrl;
++						
++#ifdef CONFIG_AP_MODE
++						DBG_871X("sta_dz_bitmap=0x%x, tim_bitmap=0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
++#endif						
++						_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++						for(i=0; i< NUM_STA; i++)
++						{
++							phead = &(pstapriv->sta_hash[i]);
++							plist = get_next(phead);
++		
++							while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++							{
++								psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
++
++								plist = get_next(plist);
++
++								if(extra_arg == psta->aid)
++								{
++									DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
++									DBG_871X("rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
++									DBG_871X("qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);	
++									DBG_871X("state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);	
++									DBG_871X("bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);						
++									DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);									
++									DBG_871X("agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++#ifdef CONFIG_AP_MODE
++									DBG_871X("capability=0x%x\n", psta->capability);
++									DBG_871X("flags=0x%x\n", psta->flags);
++									DBG_871X("wpa_psk=0x%x\n", psta->wpa_psk);
++									DBG_871X("wpa2_group_cipher=0x%x\n", psta->wpa2_group_cipher);
++									DBG_871X("wpa2_pairwise_cipher=0x%x\n", psta->wpa2_pairwise_cipher);
++									DBG_871X("qos_info=0x%x\n", psta->qos_info);
++#endif
++									DBG_871X("dot118021XPrivacy=0x%x\n", psta->dot118021XPrivacy);
++									
++									
++						
++									for(j=0;j<16;j++)
++									{							
++										preorder_ctrl = &psta->recvreorder_ctrl[j];
++										if(preorder_ctrl->enable)
++										{
++											DBG_871X("tid=%d, indicate_seq=%d\n", j, preorder_ctrl->indicate_seq);
++										}
++									}		
++									
++								}							
++			
++							}
++						}
++	
++						_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++					}
++					break;
++
++                                case 0x0c://dump rx packet
++					{
++						DBG_871X("dump rx packet (%d)\n",extra_arg);						
++						//pHalData->bDumpRxPkt =extra_arg;						
++						rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
++					}
++					break;
++#if 0				
++					case 0x0d://dump cam
++					{
++						//u8 entry = (u8) extra_arg;
++						u8 entry=0;
++						//dump cam
++						for(entry=0;entry<32;entry++)
++							read_cam(padapter,entry);
++					}				
++					break;
++#endif
++		#ifdef DBG_CONFIG_ERROR_DETECT
++				case 0x0f:
++						{
++							if(extra_arg == 0){	
++								DBG_871X("###### silent reset test.......#####\n");
++								rtw_hal_sreset_reset(padapter);
++							} else {
++								sreset_set_trigger_point(padapter, extra_arg);
++							}
++							
++						}
++				break;
++				case 0x15:
++					{
++						struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;	
++						DBG_871X("==>silent resete cnts:%d\n",pwrpriv->ips_enter_cnts);
++					}
++					break;	
++					
++		#endif	
++
++				case 0x10:// driver version display
++					DBG_871X("rtw driver version=%s\n", DRIVERVERSION);
++					break;
++				case 0x11:
++					{
++						DBG_871X("turn %s Rx RSSI display function\n",(extra_arg==1)?"on":"off");
++						padapter->bRxRSSIDisplay = extra_arg ;						
++					}
++					break;
++				case 0x12: //set rx_stbc
++				{
++					struct registry_priv	*pregpriv = &padapter->registrypriv;
++					// 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g
++					//default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
++					if( pregpriv && (extra_arg == 0 || extra_arg == 1|| extra_arg == 2 || extra_arg == 3))
++					{
++						pregpriv->rx_stbc= extra_arg;
++						DBG_871X("set rx_stbc=%d\n",pregpriv->rx_stbc);
++					}
++					else
++						DBG_871X("get rx_stbc=%d\n",pregpriv->rx_stbc);
++					
++				}
++				break;
++				case 0x13: //set ampdu_enable
++				{
++					struct registry_priv	*pregpriv = &padapter->registrypriv;
++					// 0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec)
++					if( pregpriv && extra_arg >= 0 && extra_arg < 3 )
++					{
++						pregpriv->ampdu_enable= extra_arg;
++						DBG_871X("set ampdu_enable=%d\n",pregpriv->ampdu_enable);
++					}
++					else
++						DBG_871X("get ampdu_enable=%d\n",pregpriv->ampdu_enable);
++					
++				}
++				break;
++				case 0x14: //get wifi_spec
++				{
++					struct registry_priv	*pregpriv = &padapter->registrypriv;
++					DBG_871X("get wifi_spec=%d\n",pregpriv->wifi_spec);
++					
++				}
++				break;
++				case 0x22:
++					{
++						DBG_871X("turn %s the ForceWriteInitGain Variable\n",(extra_arg==1)?"on":"off");
++						padapter->bForceWriteInitGain = extra_arg;
++						break;
++					}
++				case 0x23:
++					{
++						DBG_871X("turn %s the bNotifyChannelChange Variable\n",(extra_arg==1)?"on":"off");
++						padapter->bNotifyChannelChange = extra_arg;
++						break;
++					}
++				case 0x24:
++					{
++#ifdef CONFIG_P2P
++						DBG_871X("turn %s the bShowGetP2PState Variable\n",(extra_arg==1)?"on":"off");
++						padapter->bShowGetP2PState = extra_arg;
++#endif // CONFIG_P2P
++						break;						
++					}
++#if 1
++				case 0xdd://registers dump , 0 for mac reg,1 for bb reg, 2 for rf reg
++					{						
++						if(extra_arg==0){
++							mac_reg_dump(padapter);
++						}
++						else if(extra_arg==1){
++							bb_reg_dump(padapter);
++						}
++						else if(extra_arg==2){
++							rf_reg_dump(padapter);
++						}
++																				
++					}
++					break;		
++#endif
++				case 0xee://turn on/off dynamic funcs
++					{
++						u8 dm_flag;
++
++						if(0xf==extra_arg){
++							rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC,&dm_flag);							
++							DBG_871X(" === DMFlag(0x%02x) === \n",dm_flag);
++							DBG_871X("extra_arg = 0  - disable all dynamic func \n");
++							DBG_871X("extra_arg = 1  - disable DIG- BIT(0)\n");
++							DBG_871X("extra_arg = 2  - disable High power - BIT(1)\n");
++							DBG_871X("extra_arg = 3  - disable tx power tracking - BIT(2)\n");
++							DBG_871X("extra_arg = 4  - disable BT coexistence - BIT(3)\n");
++							DBG_871X("extra_arg = 5  - disable antenna diversity - BIT(4)\n");
++							DBG_871X("extra_arg = 6  - enable all dynamic func \n");							
++						}
++						else{
++							/*	extra_arg = 0  - disable all dynamic func
++								extra_arg = 1  - disable DIG
++								extra_arg = 2  - disable tx power tracking
++								extra_arg = 3  - turn on all dynamic func
++							*/			
++							rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
++							rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC,&dm_flag);							
++							DBG_871X(" === DMFlag(0x%02x) === \n",dm_flag);
++						}
++					}
++					break;
++
++				case 0xfd:
++					rtw_write8(padapter, 0xc50, arg);
++					DBG_871X("wr(0xc50)=0x%x\n", rtw_read8(padapter, 0xc50));
++					rtw_write8(padapter, 0xc58, arg);
++					DBG_871X("wr(0xc58)=0x%x\n", rtw_read8(padapter, 0xc58));
++					break;
++				case 0xfe:
++					DBG_871X("rd(0xc50)=0x%x\n", rtw_read8(padapter, 0xc50));
++					DBG_871X("rd(0xc58)=0x%x\n", rtw_read8(padapter, 0xc58));
++					break;
++				case 0xff:
++					{
++						DBG_871X("dbg(0x210)=0x%x\n", rtw_read32(padapter, 0x210));
++						DBG_871X("dbg(0x608)=0x%x\n", rtw_read32(padapter, 0x608));
++						DBG_871X("dbg(0x280)=0x%x\n", rtw_read32(padapter, 0x280));
++						DBG_871X("dbg(0x284)=0x%x\n", rtw_read32(padapter, 0x284));
++						DBG_871X("dbg(0x288)=0x%x\n", rtw_read32(padapter, 0x288));
++	
++						DBG_871X("dbg(0x664)=0x%x\n", rtw_read32(padapter, 0x664));
++
++
++						DBG_871X("\n");
++		
++						DBG_871X("dbg(0x430)=0x%x\n", rtw_read32(padapter, 0x430));
++						DBG_871X("dbg(0x438)=0x%x\n", rtw_read32(padapter, 0x438));
++
++						DBG_871X("dbg(0x440)=0x%x\n", rtw_read32(padapter, 0x440));
++	
++						DBG_871X("dbg(0x458)=0x%x\n", rtw_read32(padapter, 0x458));
++	
++						DBG_871X("dbg(0x484)=0x%x\n", rtw_read32(padapter, 0x484));
++						DBG_871X("dbg(0x488)=0x%x\n", rtw_read32(padapter, 0x488));
++	
++						DBG_871X("dbg(0x444)=0x%x\n", rtw_read32(padapter, 0x444));
++						DBG_871X("dbg(0x448)=0x%x\n", rtw_read32(padapter, 0x448));
++						DBG_871X("dbg(0x44c)=0x%x\n", rtw_read32(padapter, 0x44c));
++						DBG_871X("dbg(0x450)=0x%x\n", rtw_read32(padapter, 0x450));
++					}
++					break;
++			}			
++			break;
++		default:
++			DBG_871X("error dbg cmd!\n");
++			break;	
++	}
++	
++
++	return ret;
++
++}
++
++static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
++{
++	uint ret=0;
++	u32 flags;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	
++	switch (name){
++	case IEEE_PARAM_WPA_ENABLED:
++
++		padapter->securitypriv.dot11AuthAlgrthm= dot11AuthAlgrthm_8021X; //802.1x
++		
++		//ret = ieee80211_wpa_enable(ieee, value);
++		
++		switch((value)&0xff)
++		{
++			case 1 : //WPA
++			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; //WPA_PSK
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++				break;
++			case 2: //WPA2
++			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; //WPA2_PSK
++			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++				break;
++		}
++		
++		RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_info_,("wpa_set_param:padapter->securitypriv.ndisauthtype=%d\n", padapter->securitypriv.ndisauthtype));
++		
++		break;
++
++	case IEEE_PARAM_TKIP_COUNTERMEASURES:
++		//ieee->tkip_countermeasures=value;
++		break;
++
++	case IEEE_PARAM_DROP_UNENCRYPTED: 
++	{
++		/* HACK:
++		 *
++		 * wpa_supplicant calls set_wpa_enabled when the driver
++		 * is loaded and unloaded, regardless of if WPA is being
++		 * used.  No other calls are made which can be used to
++		 * determine if encryption will be used or not prior to
++		 * association being expected.  If encryption is not being
++		 * used, drop_unencrypted is set to false, else true -- we
++		 * can use this to determine if the CAP_PRIVACY_ON bit should
++		 * be set.
++		 */
++		 
++#if 0	 
++		struct ieee80211_security sec = {
++			.flags = SEC_ENABLED,
++			.enabled = value,
++		};
++ 		ieee->drop_unencrypted = value;
++		/* We only change SEC_LEVEL for open mode. Others
++		 * are set by ipw_wpa_set_encryption.
++		 */
++		if (!value) {
++			sec.flags |= SEC_LEVEL;
++			sec.level = SEC_LEVEL_0;
++		}
++		else {
++			sec.flags |= SEC_LEVEL;
++			sec.level = SEC_LEVEL_1;
++		}
++		if (ieee->set_security)
++			ieee->set_security(ieee->dev, &sec);
++#endif		
++		break;
++
++	}
++	case IEEE_PARAM_PRIVACY_INVOKED:	
++		
++		//ieee->privacy_invoked=value;
++		
++		break;
++
++	case IEEE_PARAM_AUTH_ALGS:
++		
++		ret = wpa_set_auth_algs(dev, value);
++		
++		break;
++
++	case IEEE_PARAM_IEEE_802_1X:
++		
++		//ieee->ieee802_1x=value;		
++		
++		break;
++		
++	case IEEE_PARAM_WPAX_SELECT:
++		
++		// added for WPA2 mixed mode
++		//DBG_871X(KERN_WARNING "------------------------>wpax value = %x\n", value);
++		/*
++		spin_lock_irqsave(&ieee->wpax_suitlist_lock,flags);
++		ieee->wpax_type_set = 1;
++		ieee->wpax_type_notify = value;
++		spin_unlock_irqrestore(&ieee->wpax_suitlist_lock,flags);
++		*/
++		
++		break;
++
++	default:		
++
++
++		
++		ret = -EOPNOTSUPP;
++
++		
++		break;
++	
++	}
++
++	return ret;
++	
++}
++
++static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
++{	
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	switch (command)
++	{
++		case IEEE_MLME_STA_DEAUTH:
++
++			if(!rtw_set_802_11_disassociate(padapter))
++				ret = -1;		
++			
++			break;
++
++		case IEEE_MLME_STA_DISASSOC:
++		
++			if(!rtw_set_802_11_disassociate(padapter))
++				ret = -1;		
++	
++			break;
++
++		default:
++			ret = -EOPNOTSUPP;
++			break;
++	}
++
++	return ret;
++	
++}
++
++static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
++{
++	struct ieee_param *param;
++	uint ret=0;
++
++	//down(&ieee->wx_sem);	
++
++	if (p->length < sizeof(struct ieee_param) || !p->pointer){
++		ret = -EINVAL;
++		goto out;
++	}
++	
++	param = (struct ieee_param *)rtw_malloc(p->length);
++	if (param == NULL)
++	{
++		ret = -ENOMEM;
++		goto out;
++	}
++	
++	if (copy_from_user(param, p->pointer, p->length))
++	{
++		rtw_mfree((u8*)param, p->length);
++		ret = -EFAULT;
++		goto out;
++	}
++
++	switch (param->cmd) {
++
++	case IEEE_CMD_SET_WPA_PARAM:
++		ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
++		break;
++
++	case IEEE_CMD_SET_WPA_IE:
++		//ret = wpa_set_wpa_ie(dev, param, p->length);
++		ret =  rtw_set_wpa_ie((_adapter *)rtw_netdev_priv(dev), (char*)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
++		break;
++
++	case IEEE_CMD_SET_ENCRYPTION:
++		ret = wpa_set_encryption(dev, param, p->length);
++		break;
++
++	case IEEE_CMD_MLME:
++		ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
++		break;
++
++	default:
++		DBG_871X("Unknown WPA supplicant request: %d\n", param->cmd);
++		ret = -EOPNOTSUPP;
++		break;
++		
++	}
++
++	if (ret == 0 && copy_to_user(p->pointer, param, p->length))
++		ret = -EFAULT;
++
++	rtw_mfree((u8 *)param, p->length);
++	
++out:
++	
++	//up(&ieee->wx_sem);
++	
++	return ret;
++	
++}
++
++#ifdef CONFIG_AP_MODE
++static u8 set_pairwise_key(_adapter *padapter, struct sta_info *psta)
++{
++	struct cmd_obj*			ph2c;
++	struct set_stakey_parm	*psetstakey_para;
++	struct cmd_priv 			*pcmdpriv=&padapter->cmdpriv;	
++	u8	res=_SUCCESS;
++
++	ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
++	if ( ph2c == NULL){
++		res= _FAIL;
++		goto exit;
++	}
++
++	psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm));
++	if(psetstakey_para==NULL){
++		rtw_mfree((u8 *) ph2c, sizeof(struct cmd_obj));
++		res=_FAIL;
++		goto exit;
++	}
++
++	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
++
++
++	psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
++
++	_rtw_memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);	
++	
++	_rtw_memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
++
++	
++	res = rtw_enqueue_cmd(pcmdpriv, ph2c);	
++
++exit:
++
++	return res;
++	
++}
++
++static int set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid)
++{
++	u8 keylen;
++	struct cmd_obj* pcmd;
++	struct setkey_parm *psetkeyparm;
++	struct cmd_priv	*pcmdpriv=&(padapter->cmdpriv);	
++	int res=_SUCCESS;
++
++	DBG_871X("%s\n", __FUNCTION__);
++	
++	pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct	cmd_obj));
++	if(pcmd==NULL){
++		res= _FAIL;
++		goto exit;
++	}
++	psetkeyparm=(struct setkey_parm*)rtw_zmalloc(sizeof(struct setkey_parm));
++	if(psetkeyparm==NULL){
++		rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj));
++		res= _FAIL;
++		goto exit;
++	}
++
++	_rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
++		
++	psetkeyparm->keyid=(u8)keyid;
++	if (is_wep_enc(alg))
++		padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
++
++	psetkeyparm->algorithm = alg;
++
++	psetkeyparm->set_tx = 1;
++
++	switch(alg)
++	{
++		case _WEP40_:					
++			keylen = 5;
++			break;
++		case _WEP104_:
++			keylen = 13;			
++			break;
++		case _TKIP_:
++		case _TKIP_WTMIC_:		
++		case _AES_:
++			keylen = 16;		
++		default:
++			keylen = 16;		
++	}
++
++	_rtw_memcpy(&(psetkeyparm->key[0]), key, keylen);
++	
++	pcmd->cmdcode = _SetKey_CMD_;
++	pcmd->parmbuf = (u8 *)psetkeyparm;   
++	pcmd->cmdsz =  (sizeof(struct setkey_parm));  
++	pcmd->rsp = NULL;
++	pcmd->rspsz = 0;
++
++
++	_rtw_init_listhead(&pcmd->list);
++
++	res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++
++	return res;
++	
++
++}
++
++static int set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid)
++{	
++	u8 alg;
++
++	switch(keylen)
++	{
++		case 5:
++			alg =_WEP40_;			
++			break;
++		case 13:
++			alg =_WEP104_;			
++			break;
++		default:
++			alg =_NO_PRIVACY_;			
++	}
++
++	return set_group_key(padapter, key, alg, keyid);
++
++}
++
++
++static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++	int ret = 0;
++	u32 wep_key_idx, wep_key_len,wep_total_len;
++	NDIS_802_11_WEP	 *pwep = NULL;
++	struct sta_info *psta = NULL, *pbcmc_sta = NULL;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	param->u.crypt.err = 0;
++	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++
++	//sizeof(struct ieee_param) = 64 bytes;
++	//if (param_len !=  (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len)
++	if (param_len !=  sizeof(struct ieee_param) + param->u.crypt.key_len)
++	{
++		ret =  -EINVAL;
++		goto exit;
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		if (param->u.crypt.idx >= WEP_KEYS)
++		{
++			ret = -EINVAL;
++			goto exit;
++		}	
++	}
++	else 
++	{		
++		psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++		if(!psta)
++		{
++			//ret = -EINVAL;
++			DBG_871X("rtw_set_encryption(), sta has already been removed or never been added\n");
++			goto exit;
++		}			
++	}
++
++	if (strcmp(param->u.crypt.alg, "none") == 0 && (psta==NULL))
++	{
++		//todo:clear default encryption keys
++
++		DBG_871X("clear default encryption keys, keyid=%d\n", param->u.crypt.idx);
++		
++		goto exit;
++	}
++
++
++	if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta==NULL))
++	{		
++		DBG_871X("r871x_set_encryption, crypt.alg = WEP\n");
++		
++		wep_key_idx = param->u.crypt.idx;
++		wep_key_len = param->u.crypt.key_len;
++					
++		DBG_871X("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len);
++
++		if((wep_key_idx >= WEP_KEYS) || (wep_key_len<=0))
++		{
++			ret = -EINVAL;
++			goto exit;
++		}
++			
++
++		if (wep_key_len > 0) 
++		{			
++		 	wep_key_len = wep_key_len <= 5 ? 5 : 13;
++			wep_total_len = wep_key_len + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial);
++		 	pwep =(NDIS_802_11_WEP *)rtw_malloc(wep_total_len);
++			if(pwep == NULL){
++				DBG_871X(" r871x_set_encryption: pwep allocate fail !!!\n");
++				goto exit;
++			}
++			
++		 	_rtw_memset(pwep, 0, wep_total_len);
++		
++		 	pwep->KeyLength = wep_key_len;
++			pwep->Length = wep_total_len;
++			
++		}
++		
++		pwep->KeyIndex = wep_key_idx;
++
++		_rtw_memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
++
++		if(param->u.crypt.set_tx)
++		{
++			DBG_871X("wep, set_tx=1\n");
++
++			psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++			psecuritypriv->dot11PrivacyAlgrthm=_WEP40_;
++			psecuritypriv->dot118021XGrpPrivacy=_WEP40_;
++			
++			if(pwep->KeyLength==13)
++			{
++				psecuritypriv->dot11PrivacyAlgrthm=_WEP104_;
++				psecuritypriv->dot118021XGrpPrivacy=_WEP104_;
++			}
++
++		
++			psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
++			
++			_rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++
++			psecuritypriv->dot11DefKeylen[wep_key_idx]=pwep->KeyLength;
++
++			set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);		
++
++			
++		}
++		else
++		{
++			DBG_871X("wep, set_tx=0\n");
++			
++			//don't update "psecuritypriv->dot11PrivacyAlgrthm" and 
++			//"psecuritypriv->dot11PrivacyKeyIndex=keyid", but can rtw_set_key to cam
++					
++		      _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++
++			psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;			
++
++			set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);
++			
++		}
++
++		goto exit;
++		
++	}
++
++	
++	if(!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) // //group key
++	{
++		if(param->u.crypt.set_tx ==1)
++		{
++			if(strcmp(param->u.crypt.alg, "WEP") == 0)
++			{
++				DBG_871X("%s, set group_key, WEP\n", __FUNCTION__);
++				
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++				psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++				if(param->u.crypt.key_len==13)
++				{						
++						psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++				}
++				
++			}
++			else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++			{						
++				DBG_871X("%s, set group_key, TKIP\n", __FUNCTION__);
++				
++				psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++				//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++				//set mic key
++				_rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++				_rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++				psecuritypriv->busetkipkey = _TRUE;
++											
++			}
++			else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++			{
++				DBG_871X("%s, set group_key, CCMP\n", __FUNCTION__);
++			
++				psecuritypriv->dot118021XGrpPrivacy = _AES_;
++
++				_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++			}
++			else
++			{
++				DBG_871X("%s, set group_key, none\n", __FUNCTION__);
++				
++				psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++			}
++
++			psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++
++			psecuritypriv->binstallGrpkey = _TRUE;
++
++			psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;//!!!
++								
++			set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++			
++			pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++			if(pbcmc_sta)
++			{
++				pbcmc_sta->ieee8021x_blocked = _FALSE;
++				pbcmc_sta->dot118021XPrivacy= psecuritypriv->dot118021XGrpPrivacy;//rx will use bmc_sta's dot118021XPrivacy			
++			}	
++						
++		}
++
++		goto exit;
++		
++	}	
++
++	if(psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) // psk/802_1x
++	{
++		if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
++		{
++			if(param->u.crypt.set_tx ==1)
++			{ 
++				_rtw_memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++				if(strcmp(param->u.crypt.alg, "WEP") == 0)
++				{
++					DBG_871X("%s, set pairwise key, WEP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _WEP40_;
++					if(param->u.crypt.key_len==13)
++					{						
++						psta->dot118021XPrivacy = _WEP104_;
++					}
++				}
++				else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++				{						
++					DBG_871X("%s, set pairwise key, TKIP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _TKIP_;
++				
++					//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++					//set mic key
++					_rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++					_rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++
++					psecuritypriv->busetkipkey = _TRUE;
++											
++				}
++				else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++				{
++
++					DBG_871X("%s, set pairwise key, CCMP\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _AES_;
++				}
++				else
++				{
++					DBG_871X("%s, set pairwise key, none\n", __FUNCTION__);
++					
++					psta->dot118021XPrivacy = _NO_PRIVACY_;
++				}
++						
++				set_pairwise_key(padapter, psta);
++					
++				psta->ieee8021x_blocked = _FALSE;
++					
++			}			
++			else//group key???
++			{ 
++				if(strcmp(param->u.crypt.alg, "WEP") == 0)
++				{
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++					
++					psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++					if(param->u.crypt.key_len==13)
++					{						
++						psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++					}
++				}
++				else if(strcmp(param->u.crypt.alg, "TKIP") == 0)
++				{						
++					psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				
++					//DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len);
++					//set mic key
++					_rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++					_rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++					psecuritypriv->busetkipkey = _TRUE;
++											
++				}
++				else if(strcmp(param->u.crypt.alg, "CCMP") == 0)
++				{
++					psecuritypriv->dot118021XGrpPrivacy = _AES_;
++
++					_rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
++				}
++				else
++				{
++					psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++				}
++
++				psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++
++				psecuritypriv->binstallGrpkey = _TRUE;	
++								
++				psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;//!!!
++								
++				set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++			
++				pbcmc_sta=rtw_get_bcmc_stainfo(padapter);
++				if(pbcmc_sta)
++				{
++					pbcmc_sta->ieee8021x_blocked = _FALSE;
++					pbcmc_sta->dot118021XPrivacy= psecuritypriv->dot118021XGrpPrivacy;//rx will use bmc_sta's dot118021XPrivacy			
++				}					
++
++			}
++			
++		}
++				
++	}
++
++exit:
++
++	if(pwep)
++	{
++		rtw_mfree((u8 *)pwep,wep_total_len);		
++	}	
++	
++	return ret;
++	
++}
++
++static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	unsigned char *pbuf = param->u.bcn_ie.buf;
++
++
++	DBG_871X("%s, len=%d\n", __FUNCTION__, len);
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	_rtw_memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
++
++	if((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<=0))
++		pstapriv->max_num_sta = NUM_STA;
++
++
++	if(rtw_check_beacon_data(padapter, pbuf,  (len-12-2)) == _SUCCESS)// 12 = param header, 2:no packed
++		ret = 0;
++	else
++		ret = -EINVAL;
++	
++
++	return ret;
++	
++}
++
++static int rtw_hostapd_sta_flush(struct net_device *dev)
++{
++	//_irqL irqL;
++	//_list	*phead, *plist;
++	int ret=0;	
++	//struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	//struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	flush_all_cam_entry(padapter);	//clear CAM
++
++	ret = rtw_sta_flush(padapter);	
++
++	return ret;
++
++}
++
++static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
++{
++	_irqL irqL;
++	int ret=0;	
++	struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("rtw_add_sta(aid=%d)=" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
++	
++	if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE)	
++	{
++		return -EINVAL;		
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++/*
++	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++	if(psta)
++	{
++		DBG_871X("rtw_add_sta(), free has been added psta=%p\n", psta);
++		_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);		
++		rtw_free_stainfo(padapter,  psta);		
++		_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
++
++		psta = NULL;
++	}	
++*/
++	//psta = rtw_alloc_stainfo(pstapriv, param->sta_addr);
++	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++	if(psta)
++	{
++		int flags = param->u.add_sta.flags;			
++		
++		//DBG_871X("rtw_add_sta(), init sta's variables, psta=%p\n", psta);
++		
++		psta->aid = param->u.add_sta.aid;//aid=1~2007
++
++		_rtw_memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
++		
++		
++		//check wmm cap.
++		if(WLAN_STA_WME&flags)
++			psta->qos_option = 1;
++		else
++			psta->qos_option = 0;
++
++		if(pmlmepriv->qospriv.qos_option == 0)	
++			psta->qos_option = 0;
++
++		
++#ifdef CONFIG_80211N_HT		
++		//chec 802.11n ht cap.
++		if(WLAN_STA_HT&flags)
++		{
++			psta->htpriv.ht_option = _TRUE;
++			psta->qos_option = 1;
++			_rtw_memcpy((void*)&psta->htpriv.ht_cap, (void*)&param->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
++		}
++		else		
++		{
++			psta->htpriv.ht_option = _FALSE;
++		}
++		
++		if(pmlmepriv->htpriv.ht_option == _FALSE)	
++			psta->htpriv.ht_option = _FALSE;
++#endif		
++
++
++		update_sta_info_apmode(padapter, psta);
++		
++		
++	}
++	else
++	{
++		ret = -ENOMEM;
++	}	
++	
++	return ret;
++	
++}
++
++static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
++{
++	_irqL irqL;
++	int ret=0;	
++	struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("rtw_del_sta=" MAC_FMT "\n", MAC_ARG(param->sta_addr));
++		
++	if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE)		
++	{
++		return -EINVAL;		
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++	if(psta)
++	{
++		u8 updated=_FALSE;
++	
++		//DBG_871X("free psta=%p, aid=%d\n", psta, psta->aid);
++
++		_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		if(rtw_is_list_empty(&psta->asoc_list)==_FALSE)
++		{			
++			rtw_list_delete(&psta->asoc_list);
++			pstapriv->asoc_list_cnt--;
++			updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING);
++
++		}
++		_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++		
++		associated_clients_update(padapter, updated);
++	
++		psta = NULL;
++		
++	}
++	else
++	{
++		DBG_871X("rtw_del_sta(), sta has already been removed or never been added\n");
++		
++		//ret = -1;
++	}
++	
++	
++	return ret;
++	
++}
++
++static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;	
++	struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++	struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
++	struct sta_data *psta_data = (struct sta_data *)param_ex->data;
++
++	DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
++
++	if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE)		
++	{
++		return -EINVAL;		
++	}
++
++	if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
++	    param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
++	    param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++	psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
++	if(psta)
++	{
++#if 0
++		struct {
++			u16 aid;
++			u16 capability;
++			int flags;
++			u32 sta_set;
++			u8 tx_supp_rates[16];	
++			u32 tx_supp_rates_len;
++			struct rtw_ieee80211_ht_cap ht_cap;
++			u64	rx_pkts;
++			u64	rx_bytes;
++			u64	rx_drops;
++			u64	tx_pkts;
++			u64	tx_bytes;
++			u64	tx_drops;
++		} get_sta;		
++#endif
++		psta_data->aid = (u16)psta->aid;
++		psta_data->capability = psta->capability;
++		psta_data->flags = psta->flags;
++
++/*
++		nonerp_set : BIT(0)
++		no_short_slot_time_set : BIT(1)
++		no_short_preamble_set : BIT(2)
++		no_ht_gf_set : BIT(3)
++		no_ht_set : BIT(4)
++		ht_20mhz_set : BIT(5)
++*/
++
++		psta_data->sta_set =((psta->nonerp_set) |
++							(psta->no_short_slot_time_set <<1) |
++							(psta->no_short_preamble_set <<2) |
++							(psta->no_ht_gf_set <<3) |
++							(psta->no_ht_set <<4) |
++							(psta->ht_20mhz_set <<5));
++
++		psta_data->tx_supp_rates_len =  psta->bssratelen;
++		_rtw_memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
++
++		_rtw_memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
++
++		psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
++		psta_data->rx_bytes = psta->sta_stats.rx_bytes;
++		psta_data->rx_drops = psta->sta_stats.rx_drops;
++
++		psta_data->tx_pkts = psta->sta_stats.tx_pkts;
++		psta_data->tx_bytes = psta->sta_stats.tx_bytes;
++		psta_data->tx_drops = psta->sta_stats.tx_drops;
++		
++
++	}
++	else
++	{
++		ret = -1;
++	}
++
++	return ret;
++
++}
++
++static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
++{
++	int ret=0;	
++	struct sta_info *psta = NULL;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
++
++	if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE)		
++	{
++		return -EINVAL;		
++	}
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++	if(psta)
++	{
++		if((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC))
++		{
++			int wpa_ie_len;
++			int copy_len;
++
++			wpa_ie_len = psta->wpa_ie[1];
++			
++			copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
++				
++			param->u.wpa_ie.len = copy_len;
++
++			_rtw_memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
++		}
++		else
++		{
++			//ret = -1;
++			DBG_871X("sta's wpa_ie is NONE\n");
++		}		
++	}
++	else
++	{
++		ret = -1;
++	}
++
++	return ret;
++
++}
++
++static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	unsigned char wps_oui[4]={0x0,0x50,0xf2,0x04};
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	int ie_len;
++
++	DBG_871X("%s, len=%d\n", __FUNCTION__, len);
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	ie_len = len-12-2;// 12 = param header, 2:no packed
++
++
++	if(pmlmepriv->wps_beacon_ie)
++	{
++		rtw_mfree(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len);
++		pmlmepriv->wps_beacon_ie = NULL;			
++	}	
++
++	if(ie_len>0)
++	{
++		pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
++		pmlmepriv->wps_beacon_ie_len = ie_len;
++		if ( pmlmepriv->wps_beacon_ie == NULL) {
++			DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++			return -EINVAL;
++		}
++
++		_rtw_memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
++
++		update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, _TRUE);
++		
++		pmlmeext->bstart_bss = _TRUE;
++		
++	}
++	
++	
++	return ret;		
++
++}
++
++static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	int ie_len;
++
++	DBG_871X("%s, len=%d\n", __FUNCTION__, len);
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	ie_len = len-12-2;// 12 = param header, 2:no packed
++
++
++	if(pmlmepriv->wps_probe_resp_ie)
++	{
++		rtw_mfree(pmlmepriv->wps_probe_resp_ie, pmlmepriv->wps_probe_resp_ie_len);
++		pmlmepriv->wps_probe_resp_ie = NULL;			
++	}	
++
++	if(ie_len>0)
++	{
++		pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
++		pmlmepriv->wps_probe_resp_ie_len = ie_len;
++		if ( pmlmepriv->wps_probe_resp_ie == NULL) {
++			DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++			return -EINVAL;
++		}
++		_rtw_memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);		
++	}
++	
++	
++	return ret;
++
++}
++
++static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	int ie_len;
++
++	DBG_871X("%s, len=%d\n", __FUNCTION__, len);
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	ie_len = len-12-2;// 12 = param header, 2:no packed
++
++
++	if(pmlmepriv->wps_assoc_resp_ie)
++	{
++		rtw_mfree(pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len);
++		pmlmepriv->wps_assoc_resp_ie = NULL;			
++	}	
++
++	if(ie_len>0)
++	{
++		pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
++		pmlmepriv->wps_assoc_resp_ie_len = ie_len;
++		if ( pmlmepriv->wps_assoc_resp_ie == NULL) {
++			DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++			return -EINVAL;
++		}
++		
++		_rtw_memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);		
++	}
++	
++	
++	return ret;
++
++}
++
++static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
++	struct mlme_ext_priv	*mlmeext = &(adapter->mlmeextpriv);
++	struct mlme_ext_info	*mlmeinfo = &(mlmeext->mlmext_info);
++	int ie_len;
++	u8 *ssid_ie;
++	char ssid[NDIS_802_11_LENGTH_SSID + 1];
++	sint ssid_len;
++	u8 ignore_broadcast_ssid;
++
++	if(check_fwstate(mlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EPERM;
++
++	if (param->u.bcn_ie.reserved[0] != 0xea)
++		return -EINVAL;
++
++	mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
++
++	ie_len = len-12-2;// 12 = param header, 2:no packed
++	ssid_ie = rtw_get_ie(param->u.bcn_ie.buf,  WLAN_EID_SSID, &ssid_len, ie_len);
++
++	if (ssid_ie && ssid_len) {
++		WLAN_BSSID_EX *pbss_network = &mlmepriv->cur_network.network;
++		WLAN_BSSID_EX *pbss_network_ext = &mlmeinfo->network;
++
++		_rtw_memcpy(ssid, ssid_ie+2, ssid_len);
++		ssid[ssid_len>NDIS_802_11_LENGTH_SSID?NDIS_802_11_LENGTH_SSID:ssid_len] = 0x0;
++
++		if(0)
++		DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
++			ssid, ssid_len,
++			pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
++			pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
++
++		_rtw_memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
++		pbss_network->Ssid.SsidLength = ssid_len;
++		_rtw_memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
++		pbss_network_ext->Ssid.SsidLength = ssid_len;
++
++		if(0)
++		DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
++			pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
++			pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
++	}
++
++	DBG_871X(FUNC_ADPT_FMT" ignore_broadcast_ssid:%d, %s,%d\n", FUNC_ADPT_ARG(adapter),
++		ignore_broadcast_ssid, ssid, ssid_len);
++
++	return ret;
++}
++
++static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);	
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++	ret = rtw_acl_remove_sta(padapter, param->sta_addr);	
++
++	return ret;		
++
++}
++
++static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;
++
++	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) 
++	{
++		return -EINVAL;	
++	}
++
++	ret = rtw_acl_add_sta(padapter, param->sta_addr);	
++
++	return ret;		
++
++}
++
++static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
++{
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);	
++	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++	
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE)
++		return -EINVAL;	
++	
++	rtw_set_macaddr_acl(padapter, param->u.mlme.command);	
++
++	return ret;
++}
++
++static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
++{
++	struct ieee_param *param;
++	int ret=0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	/*
++	* this function is expect to call in master mode, which allows no power saving
++	* so, we just check hw_init_completed instead of call rfpwrstate_check()
++	*/
++
++	if (padapter->hw_init_completed==_FALSE){
++		ret = -EPERM;
++		goto out;
++	}
++
++
++	//if (p->length < sizeof(struct ieee_param) || !p->pointer){
++	if(!p->pointer){
++		ret = -EINVAL;
++		goto out;
++	}
++	
++	param = (struct ieee_param *)rtw_malloc(p->length);
++	if (param == NULL)
++	{
++		ret = -ENOMEM;
++		goto out;
++	}
++	
++	if (copy_from_user(param, p->pointer, p->length))
++	{
++		rtw_mfree((u8*)param, p->length);
++		ret = -EFAULT;
++		goto out;
++	}
++
++	//DBG_871X("%s, cmd=%d\n", __FUNCTION__, param->cmd);
++
++	switch (param->cmd) 
++	{	
++		case RTL871X_HOSTAPD_FLUSH:
++
++			ret = rtw_hostapd_sta_flush(dev);
++
++			break;
++	
++		case RTL871X_HOSTAPD_ADD_STA:	
++			
++			ret = rtw_add_sta(dev, param);					
++			
++			break;
++
++		case RTL871X_HOSTAPD_REMOVE_STA:
++
++			ret = rtw_del_sta(dev, param);
++
++			break;
++	
++		case RTL871X_HOSTAPD_SET_BEACON:
++
++			ret = rtw_set_beacon(dev, param, p->length);
++
++			break;
++			
++		case RTL871X_SET_ENCRYPTION:
++
++			ret = rtw_set_encryption(dev, param, p->length);
++			
++			break;
++			
++		case RTL871X_HOSTAPD_GET_WPAIE_STA:
++
++			ret = rtw_get_sta_wpaie(dev, param);
++	
++			break;
++			
++		case RTL871X_HOSTAPD_SET_WPS_BEACON:
++
++			ret = rtw_set_wps_beacon(dev, param, p->length);
++
++			break;
++
++		case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
++
++			ret = rtw_set_wps_probe_resp(dev, param, p->length);
++			
++	 		break;
++			
++		case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
++
++			ret = rtw_set_wps_assoc_resp(dev, param, p->length);
++			
++	 		break;
++
++		case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
++
++			ret = rtw_set_hidden_ssid(dev, param, p->length);
++
++			break;
++
++		case RTL871X_HOSTAPD_GET_INFO_STA:
++
++			ret = rtw_ioctl_get_sta_data(dev, param, p->length);
++
++			break;
++			
++		case RTL871X_HOSTAPD_SET_MACADDR_ACL:
++
++			ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
++
++			break;
++
++		case RTL871X_HOSTAPD_ACL_ADD_STA:
++
++			ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
++
++			break;
++
++		case RTL871X_HOSTAPD_ACL_REMOVE_STA:
++
++			ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
++
++			break;
++			
++		default:
++			DBG_871X("Unknown hostapd request: %d\n", param->cmd);
++			ret = -EOPNOTSUPP;
++			break;
++		
++	}
++
++	if (ret == 0 && copy_to_user(p->pointer, param, p->length))
++		ret = -EFAULT;
++
++
++	rtw_mfree((u8 *)param, p->length);
++	
++out:
++		
++	return ret;
++	
++}
++#endif
++
++#include <rtw_android.h>
++static int rtw_wx_set_priv(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *awrq,
++				char *extra)
++{
++
++#ifdef CONFIG_DEBUG_RTW_WX_SET_PRIV
++	char *ext_dbg;
++#endif
++
++	int ret = 0;
++	int len = 0;
++	char *ext;
++	int i;
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct iw_point *dwrq = (struct iw_point*)awrq;
++
++	//RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n"));
++	if(dwrq->length == 0)
++		return -EFAULT;
++	len = dwrq->length;
++	if (!(ext = rtw_vmalloc(len)))
++		return -ENOMEM;
++
++	if (copy_from_user(ext, dwrq->pointer, len)) {
++		rtw_vmfree(ext, len);
++		return -EFAULT;
++	}
++
++
++	//RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_,
++	//	 ("rtw_wx_set_priv: %s req=%s\n",
++	//	  dev->name, ext));
++
++	#ifdef CONFIG_DEBUG_RTW_WX_SET_PRIV	
++	if (!(ext_dbg = rtw_vmalloc(len)))
++	{
++		rtw_vmfree(ext, len);
++		return -ENOMEM;
++	}	
++	
++	_rtw_memcpy(ext_dbg, ext, len);
++	#endif
++
++	//added for wps2.0 @20110524
++	if(dwrq->flags == 0x8766 && len > 8)
++	{
++		u32 cp_sz;		
++		struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++		u8 *probereq_wpsie = ext;
++		int probereq_wpsie_len = len;
++		u8 wps_oui[4]={0x0,0x50,0xf2,0x04};		
++	
++		if((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
++			(_rtw_memcmp(&probereq_wpsie[2], wps_oui, 4) ==_TRUE))
++		{
++			cp_sz = probereq_wpsie_len>MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN:probereq_wpsie_len;
++
++			//_rtw_memcpy(pmlmepriv->probereq_wpsie, probereq_wpsie, cp_sz);
++			//pmlmepriv->probereq_wpsie_len = cp_sz;
++					
++			printk("probe_req_wps_ielen=%d\n", cp_sz);
++						
++			if(pmlmepriv->wps_probe_req_ie)
++			{
++				u32 free_len = pmlmepriv->wps_probe_req_ie_len;
++				pmlmepriv->wps_probe_req_ie_len = 0;
++				rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len);
++				pmlmepriv->wps_probe_req_ie = NULL;			
++			}	
++
++			pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
++			if ( pmlmepriv->wps_probe_req_ie == NULL) {
++				printk("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__);
++				ret =  -EINVAL;
++				goto FREE_EXT;
++			
++			}
++			
++			_rtw_memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
++			pmlmepriv->wps_probe_req_ie_len = cp_sz;					
++			
++		}	
++		
++		goto FREE_EXT;
++		
++	}
++
++	if(	len >= WEXT_CSCAN_HEADER_SIZE
++		&& _rtw_memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE) == _TRUE
++	){
++		ret = rtw_wx_set_scan(dev, info, awrq, ext);
++		goto FREE_EXT;
++	}
++	
++#ifdef CONFIG_ANDROID
++	//DBG_871X("rtw_wx_set_priv: %s req=%s\n", dev->name, ext);
++
++	i = rtw_android_cmdstr_to_num(ext);
++
++	switch(i) {
++		case ANDROID_WIFI_CMD_START :
++			indicate_wx_custom_event(padapter, "START");
++			break;
++		case ANDROID_WIFI_CMD_STOP :
++			indicate_wx_custom_event(padapter, "STOP");
++			break;
++		case ANDROID_WIFI_CMD_RSSI :
++			{
++				struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);	
++				struct	wlan_network	*pcur_network = &pmlmepriv->cur_network;
++
++				if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
++					sprintf(ext, "%s rssi %d", pcur_network->network.Ssid.Ssid, padapter->recvpriv.rssi);
++				} else {
++					sprintf(ext, "OK");
++				}
++			}
++			break;
++		case ANDROID_WIFI_CMD_LINKSPEED :
++			{
++				u16 mbps = rtw_get_cur_max_rate(padapter)/10;
++				sprintf(ext, "LINKSPEED %d", mbps);
++			}
++			break;
++		case ANDROID_WIFI_CMD_MACADDR :
++			sprintf(ext, "MACADDR = " MAC_FMT, MAC_ARG(dev->dev_addr));
++			break;
++		case ANDROID_WIFI_CMD_SCAN_ACTIVE :
++			{
++				//rtw_set_scan_mode(padapter, SCAN_ACTIVE);
++				sprintf(ext, "OK");
++			}
++			break;
++		case ANDROID_WIFI_CMD_SCAN_PASSIVE :
++			{
++				//rtw_set_scan_mode(padapter, SCAN_PASSIVE);
++				sprintf(ext, "OK");
++			}
++			break;
++
++		case ANDROID_WIFI_CMD_COUNTRY :
++			{
++				char country_code[10];
++				sscanf(ext, "%*s %s", country_code);
++				rtw_set_country(padapter, country_code);
++				sprintf(ext, "OK");
++			}
++			break;
++		default :
++			#ifdef  CONFIG_DEBUG_RTW_WX_SET_PRIV
++			DBG_871X("%s: %s unknowned req=%s\n", __FUNCTION__,
++				dev->name, ext_dbg);
++			#endif
++
++			sprintf(ext, "OK");
++		
++	}
++
++	if (copy_to_user(dwrq->pointer, ext, min(dwrq->length, (u16)(strlen(ext)+1)) ) )
++		ret = -EFAULT;
++
++	#ifdef CONFIG_DEBUG_RTW_WX_SET_PRIV
++	DBG_871X("%s: %s req=%s rep=%s dwrq->length=%d, strlen(ext)+1=%d\n", __FUNCTION__,
++		dev->name, ext_dbg ,ext, dwrq->length, (u16)(strlen(ext)+1));
++	#endif
++#endif //end of CONFIG_ANDROID
++
++
++FREE_EXT:
++
++	rtw_vmfree(ext, len);
++	#ifdef CONFIG_DEBUG_RTW_WX_SET_PRIV
++	rtw_vmfree(ext_dbg, len);
++	#endif
++
++	//DBG_871X("rtw_wx_set_priv: (SIOCSIWPRIV) %s ret=%d\n", 
++	//		dev->name, ret);
++
++	return ret;
++	
++}
++
++static int rtw_mp_efuse_get(struct net_device *dev,
++			struct iw_request_info *info,
++			union iwreq_data *wdata, char *extra)
++{
++	struct iw_point *wrqu = (struct iw_point *)wdata;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	struct mp_priv *pmp_priv;	
++	
++	int i,j =0;
++	u8 data[EFUSE_MAP_SIZE];
++	u8 rawdata[EFUSE_MAX_SIZE];
++	u16 mapLen=0;
++	char *pch, *ptmp, *token, *tmp[3]={0x00,0x00,0x00};
++	u16 addr = 0, cnts = 0, max_available_size = 0,raw_cursize = 0 ,raw_maxsize = 0;
++	
++	_rtw_memset(data, '\0', sizeof(data));
++	_rtw_memset(rawdata, '\0', sizeof(rawdata));
++	
++	if (copy_from_user(extra, wrqu->pointer, wrqu->length))
++		return -EFAULT;
++
++	pch = extra;
++	DBG_871X("%s: in=%s\n", __func__, extra);
++	
++	i=0;
++	//mac 16 "00e04c871200" rmap,00,2
++	while ( (token = strsep (&pch,",") )!=NULL )
++	{
++			if(i>2) break;
++			tmp[i] = token; 	  
++			i++;
++	}
++	
++	if ( strcmp(tmp[0],"realmap") == 0 ) {
++		
++		DBG_871X("strcmp OK =	%s \n" ,tmp[0]);
++
++		mapLen = EFUSE_MAP_SIZE;
++		 
++		if (rtw_efuse_map_read(padapter, 0, mapLen, data) == _SUCCESS){
++			DBG_871X("\t  rtw_efuse_map_read \n"); 
++		}else {
++			DBG_871X("\t  rtw_efuse_map_read : Fail \n");
++			return -EFAULT;
++		} 
++		_rtw_memset(extra, '\0', sizeof(extra));
++		DBG_871X("\tOFFSET\tVALUE(hex)\n");
++		sprintf(extra, "%s \n", extra);
++		for ( i = 0; i < EFUSE_MAP_SIZE; i += 16 )
++		{
++			DBG_871X("\t0x%02x\t", i);
++			sprintf(extra, "%s \t0x%02x\t", extra,i);
++			for (j = 0; j < 8; j++)
++			{	  
++				DBG_871X("%02X ", data[i+j]);
++				sprintf(extra, "%s %02X", extra, data[i+j]);
++			}
++			DBG_871X("\t");
++			sprintf(extra,"%s\t",extra);
++			for (; j < 16; j++){
++				DBG_871X("%02X ", data[i+j]);
++				sprintf(extra, "%s %02X", extra, data[i+j]);
++			}
++			DBG_871X("\n");
++			sprintf(extra,"%s\n",extra);	
++		}
++		DBG_871X("\n");
++		wrqu->length = strlen(extra);
++	
++		return 0;
++	}
++	else if ( strcmp(tmp[0],"rmap") == 0 ) {
++		if ( tmp[1]==NULL || tmp[2]==NULL ) return	-EINVAL;
++		// rmap addr cnts
++		addr = simple_strtoul(tmp[1], &ptmp, 16);
++
++		DBG_871X("addr = %x \n" ,addr);
++
++		cnts=simple_strtoul(tmp[2], &ptmp,10);
++		if(cnts==0) return -EINVAL;
++
++		DBG_871X("cnts = %d \n" ,cnts);
++		//_rtw_memset(extra, '\0', wrqu->data.length);
++
++		EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++		if ((addr + cnts) > max_available_size) {
++			DBG_871X("(addr + cnts parameter error \n");
++			return -EFAULT;
++		}
++				
++		if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL) 
++		{
++			DBG_871X("rtw_efuse_access error \n"); 		
++		}
++		else{
++			DBG_871X("rtw_efuse_access ok \n");
++		}	
++
++		_rtw_memset(extra, '\0', sizeof(extra));	 
++		for ( i = 0; i < cnts; i ++) {
++			DBG_871X("0x%02x", data[i]);
++			sprintf(extra, "%s 0x%02X", extra, data[i]);
++			DBG_871X(" ");
++			sprintf(extra,"%s ",extra);
++		}
++
++		wrqu->length = strlen(extra)+1;
++
++		DBG_871X("extra = %s ", extra);
++
++		return 0;	
++	}
++	else if ( strcmp(tmp[0],"realraw") == 0 ) {
++		addr=0;
++		mapLen = EFUSE_MAX_SIZE;
++
++		if (rtw_efuse_access(padapter, _FALSE, addr, mapLen, rawdata) == _FAIL)
++		{
++			DBG_871X("\t  rtw_efuse_map_read : Fail \n");
++			return -EFAULT;
++		} else
++		{
++			DBG_871X("\t  rtw_efuse_access raw ok \n");	
++		}
++				
++		_rtw_memset(extra, '\0', sizeof(extra));
++		for ( i=0; i<mapLen; i++ ) {
++			DBG_871X(" %02x", rawdata[i]);
++			sprintf(extra, "%s %02x", extra, rawdata[i] );
++
++			if ((i & 0xF) == 0xF){ 
++				DBG_871X("\n\t");
++				sprintf(extra, "%s\n\t", extra);
++			}
++			else if ((i & 0x7) == 0x7){ 
++				DBG_871X("\t");
++				sprintf(extra, "%s\t", extra);
++			}
++		}
++		wrqu->length = strlen(extra);
++		return 0;
++	}
++	else if ( strcmp(tmp[0],"mac") == 0 ) {
++		if ( tmp[1]==NULL || tmp[2]==NULL ) return	-EINVAL;
++		#ifdef CONFIG_RTL8192C
++		addr = 0x16;
++		cnts = 6;
++		#endif
++		#ifdef CONFIG_RTL8192D
++		addr = 0x19;
++		cnts = 6;
++		#endif
++		EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++		if ((addr + mapLen) > max_available_size) {
++			DBG_871X("(addr + cnts parameter error \n");
++			return -EFAULT;
++		}
++		if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL)
++		{
++			DBG_871X("rtw_efuse_access error \n"); 		
++		}
++		else{
++			DBG_871X("rtw_efuse_access ok \n");
++		}	
++		_rtw_memset(extra, '\0', sizeof(extra));		 
++		for ( i = 0; i < cnts; i ++) {
++			DBG_871X("0x%02x", data[i]);
++			sprintf(extra, "%s 0x%02X", extra, data[i+j]);
++			DBG_871X(" ");
++			sprintf(extra,"%s ",extra);
++		}
++		wrqu->length = strlen(extra);
++		return 0;
++	}
++	else if ( strcmp(tmp[0],"vidpid") == 0 ) {
++		if ( tmp[1]==NULL || tmp[2]==NULL ) return	-EINVAL;
++		#ifdef CONFIG_RTL8192C
++		addr=0x0a;
++		#endif
++		#ifdef CONFIG_RTL8192D
++		addr = 0x0c;
++		#endif
++		cnts = 4;
++		EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++		if ((addr + mapLen) > max_available_size) {
++			DBG_871X("(addr + cnts parameter error \n");
++			return -EFAULT;
++		}
++		if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL) 
++		{
++			DBG_871X("rtw_efuse_access error \n"); 		
++		}
++		else{
++			DBG_871X("rtw_efuse_access ok \n");
++		}	
++		_rtw_memset(extra, '\0', sizeof(extra));		 
++		for ( i = 0; i < cnts; i ++) {
++			DBG_871X("0x%02x", data[i]);
++			sprintf(extra, "%s 0x%02X", extra, data[i+j]);
++			DBG_871X(" ");
++			sprintf(extra,"%s ",extra);
++		}
++		wrqu->length = strlen(extra);
++		return 0;
++	}
++	else if ( strcmp(tmp[0],"ableraw") == 0 ) {
++		efuse_GetCurrentSize(padapter,&raw_cursize);
++		raw_maxsize = efuse_GetMaxSize(padapter);
++		sprintf(extra, "%s : [ available raw size] = %d",extra,raw_maxsize-raw_cursize);
++		wrqu->length = strlen(extra);
++
++		return 0;
++	}else
++	{
++		 sprintf(extra, "%s : Command not found\n",extra);
++		  wrqu->length = strlen(extra);
++		  return 0;
++	}
++	
++	return 0;
++}
++
++static int rtw_mp_efuse_set(struct net_device *dev,
++			struct iw_request_info *info,
++			union iwreq_data *wdata, char *extra)
++{
++	struct iw_point *wrqu = (struct iw_point *)wdata;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	
++	u8 buffer[40];
++	u32 i,jj,kk;
++	u8 setdata[EFUSE_MAP_SIZE];
++	u8 setrawdata[EFUSE_MAX_SIZE];
++	char *pch, *ptmp, *token, *edata,*tmp[3]={0x00,0x00,0x00};
++
++	u16 addr = 0, max_available_size = 0;
++	u32  cnts = 0;
++	
++	pch = extra;
++	DBG_871X("%s: in=%s\n", __func__, extra);
++	
++	i=0;
++	while ( (token = strsep (&pch,",") )!=NULL )
++	{
++		if(i>2) break;
++		tmp[i] = token;
++		i++;
++	}
++
++	// tmp[0],[1],[2]
++	// wmap,addr,00e04c871200
++	if ( strcmp(tmp[0],"wmap") == 0 ) {
++		 if ( tmp[1]==NULL || tmp[2]==NULL ) return 	-EINVAL;
++			if ( ! strlen( tmp[2] )/2 > 1 ) return -EFAULT; 			
++				  
++			addr = simple_strtoul( tmp[1], &ptmp, 16 );
++			addr = addr & 0xFF;
++			DBG_871X("addr = %x \n" ,addr);
++					
++			cnts = strlen( tmp[2] )/2;	
++			if ( cnts == 0) return -EFAULT;
++					
++			DBG_871X("cnts = %d \n" ,cnts);
++			DBG_871X("target data = %s \n" ,tmp[2]);
++					
++			for( jj = 0, kk = 0; jj < cnts; jj++, kk += 2 )
++			{
++				setdata[jj] = key_2char2num( tmp[2][kk], tmp[2][kk+ 1] );
++			}
++	
++			EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++			
++			if ((addr + cnts) > max_available_size) {
++						DBG_871X("parameter error \n");
++						return -EFAULT;
++			}	
++			if (rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL) {			
++					DBG_871X("rtw_efuse_map_write error \n");
++					return -EFAULT;
++			} else
++			   DBG_871X("rtw_efuse_map_write ok \n");
++		
++		return 0;
++	}
++	else if ( strcmp(tmp[0],"wraw") == 0 ) {
++			 if ( tmp[1]==NULL || tmp[2]==NULL ) return 	-EINVAL;
++			 if ( ! strlen( tmp[2] )/2 > 1 ) return -EFAULT;			 
++			addr = simple_strtoul( tmp[1], &ptmp, 16 );
++			addr = addr & 0xFF;
++			DBG_871X("addr = %x \n" ,addr);
++				
++			cnts=strlen( tmp[2] )/2;
++			if ( cnts == 0) return -EFAULT;
++
++			DBG_871X(" cnts = %d \n" ,cnts );		
++			DBG_871X("target data = %s \n" ,tmp[2] );
++			
++			for( jj = 0, kk = 0; jj < cnts; jj++, kk += 2 )
++			{
++					setrawdata[jj] = key_2char2num( tmp[2][kk], tmp[2][kk+ 1] );
++			}
++					
++			if ( rtw_efuse_access( padapter, _TRUE, addr, cnts, setrawdata ) == _FAIL ){
++					DBG_871X("\t  rtw_efuse_map_read : Fail \n");
++						return -EFAULT;
++			} else
++			  DBG_871X("\t  rtw_efuse_access raw ok \n");	
++			
++					return 0;
++		}
++	else if ( strcmp(tmp[0],"mac") == 0 ) { 
++			 if ( tmp[1]==NULL || tmp[2]==NULL ) return 	-EINVAL;
++			//mac,00e04c871200
++			#ifdef CONFIG_RTL8192C
++				addr = 0x16;
++			#endif
++			#ifdef CONFIG_RTL8192D
++				addr = 0x19;
++			#endif
++				cnts = strlen( tmp[1] )/2;
++				if ( cnts == 0) return -EFAULT;
++				if ( cnts > 6 ){
++						DBG_871X("error data for mac addr = %s \n" ,tmp[1]);
++						return -EFAULT;
++				}
++				
++				DBG_871X("target data = %s \n" ,tmp[1]);
++				
++				for( jj = 0, kk = 0; jj < cnts; jj++, kk += 2 )
++				{
++					setdata[jj] = key_2char2num(tmp[1][kk], tmp[1][kk+ 1]);
++				}
++				
++				EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++		
++				if ((addr + cnts) > max_available_size) {
++						DBG_871X("parameter error \n");
++						return -EFAULT;
++					}	
++				if ( rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL ) {
++					DBG_871X("rtw_efuse_map_write error \n");
++					return -EFAULT;
++				} else
++					DBG_871X("rtw_efuse_map_write ok \n");
++				
++			return 0;
++		}
++		else if ( strcmp(tmp[0],"vidpid") == 0 ) { 
++			 if ( tmp[1]==NULL || tmp[2]==NULL ) return 	-EINVAL;
++				// pidvid,da0b7881
++				#ifdef CONFIG_RTL8192C
++					   addr=0x0a;
++				#endif
++				#ifdef CONFIG_RTL8192D
++					addr = 0x0c;
++				#endif
++				
++				cnts=strlen( tmp[1] )/2;
++				if ( cnts == 0) return -EFAULT;
++				DBG_871X("target data = %s \n" ,tmp[1]);
++				
++				for( jj = 0, kk = 0; jj < cnts; jj++, kk += 2 )
++				{
++					setdata[jj] = key_2char2num(tmp[1][kk], tmp[1][kk+ 1]);
++				}
++
++				EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++				
++				if ((addr + cnts) > max_available_size) {
++						DBG_871X("parameter error \n");
++						return -EFAULT;
++					}	
++				
++				if ( rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL ) {
++					DBG_871X("rtw_efuse_map_write error \n");
++					return -EFAULT;
++				} else
++					DBG_871X("rtw_efuse_map_write ok \n");
++			
++				return 0;
++		}
++		else{
++				 DBG_871X("Command not found\n");
++			   return 0;
++		}
++		
++	  return 0;
++}
++
++
++
++#if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_MP_IWPRIV_SUPPORT)
++
++/*
++ * Input Format: %s,%d,%d
++ *	%s is width, could be
++ *		"b" for 1 byte
++ *		"w" for WORD (2 bytes)
++ *		"dw" for DWORD (4 bytes)
++ *	1st %d is address(offset)
++ *	2st %d is data to write
++ */
++static int rtw_mp_write_reg(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	char *pch, *pnext, *ptmp;
++	char *width_str;
++	char width;
++	u32 addr, data;
++	int ret;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	pch = extra;
++	pnext = strpbrk(pch, " ,.-");
++	if (pnext == NULL) return -EINVAL;
++	*pnext = 0;
++	width_str = pch;
++
++	pch = pnext + 1;
++	pnext = strpbrk(pch, " ,.-");
++	if (pnext == NULL) return -EINVAL;
++	*pnext = 0;
++	addr = simple_strtoul(pch, &ptmp, 16);
++	if (addr > 0x3FFF) return -EINVAL;
++
++	pch = pnext + 1;
++	if ((pch - extra) >= wrqu->length) return -EINVAL;
++	data = simple_strtoul(pch, &ptmp, 16);
++
++	ret = 0;
++	width = width_str[0];
++	switch (width) {
++		case 'b':
++			// 1 byte
++			if (data > 0xFF) {
++				ret = -EINVAL;
++				break;
++			}
++			rtw_write8(padapter, addr, data);
++			break;
++		case 'w':
++			// 2 bytes
++			if (data > 0xFFFF) {
++				ret = -EINVAL;
++				break;
++			}
++			rtw_write16(padapter, addr, data);
++			break;
++		case 'd':
++			// 4 bytes
++			rtw_write32(padapter, addr, data);
++			break;
++		default:
++			ret = -EINVAL;
++			break;
++	}
++
++	return ret;
++}
++
++/*
++ * Input Format: %s,%d
++ *	%s is width, could be
++ *		"b" for 1 byte
++ *		"w" for WORD (2 bytes)
++ *		"dw" for DWORD (4 bytes)
++ *	%d is address(offset)
++ *
++ * Return:
++ *	%d for data readed
++ */
++static int rtw_mp_read_reg(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	char input[wrqu->length];
++	char *pch, *pnext, *ptmp;
++	char *width_str;
++	char width;
++	char data[20],tmp[20];
++	u32 addr;
++	//u32 *data = (u32*)extra;
++	u32 ret, i=0, j=0, strtout=0;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (wrqu->length > 128) return -EFAULT;
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++		return -EFAULT;
++
++	_rtw_memset(data, 0, 20);
++	_rtw_memset(tmp, 0, 20);
++	_rtw_memset(extra, 0, wrqu->length);
++
++	pch = input;
++	pnext = strpbrk(pch, " ,.-");
++	if (pnext == NULL) return -EINVAL;
++	*pnext = 0;
++	width_str = pch;
++
++	pch = pnext + 1;
++	if ((pch - input) >= wrqu->length) return -EINVAL;
++	
++	addr = simple_strtoul(pch, &ptmp, 16);
++	if (addr > 0x3FFF) return -EINVAL;
++
++	ret = 0;
++	width = width_str[0];
++	switch (width) {
++		case 'b':
++			// 1 byte
++			// *(u8*)data = rtw_read8(padapter, addr);
++			sprintf(extra, "%d\n",  rtw_read8(padapter, addr));
++			wrqu->length = strlen(extra);
++			break;
++		case 'w':
++			// 2 bytes
++			//*(u16*)data = rtw_read16(padapter, addr);
++			sprintf(data, "%04d\n", rtw_read16(padapter, addr));
++			for( i=0 ; i <= strlen(data) ; i++)
++				{
++					  if( i%2==0 )
++					  {
++						   tmp[j]=' ';
++						   j++;
++					  }
++					  if ( data[i] != '\0' )
++					 	 tmp[j] = data[i];
++					 	
++					  	 j++;
++				}
++				pch = tmp;		
++				DBG_871X("pch=%s",pch);
++				
++				while( *pch != '\0' )
++				{
++					pnext = strpbrk(pch, " ");
++					pnext++;
++					if ( *pnext != '\0' )
++					{
++						  strtout = simple_strtoul (pnext , &ptmp, 16);
++						  sprintf( extra, "%s %d" ,extra ,strtout );
++					}
++					else{
++						  break;
++					}
++					pch = pnext;
++				}
++			wrqu->length = 6;
++			break;
++		case 'd':
++			// 4 bytes
++			//*data = rtw_read32(padapter, addr);
++			sprintf(data, "%08x", rtw_read32(padapter, addr));
++				//add read data format blank
++				for( i=0 ; i <= strlen(data) ; i++)
++				{
++					  if( i%2==0 )
++					  {
++						   tmp[j]=' ';
++						   j++;
++					  }
++					  tmp[j] = data[i];
++					  j++;
++				}
++				pch = tmp;		
++				DBG_871X("pch=%s",pch);
++				
++				while( *pch != '\0' )
++				{
++					pnext = strpbrk(pch, " ");
++					pnext++;
++					if ( *pnext != '\0' )
++					{
++						  strtout = simple_strtoul (pnext , &ptmp, 16);
++						  sprintf( extra, "%s %d" ,extra ,strtout );
++					}
++					else{
++			break;
++					}
++					pch = pnext;
++				}
++			wrqu->length = strlen(extra);
++			break;
++			
++		default:
++			wrqu->length = 0;
++			ret = -EINVAL;
++			break;
++			
++	}
++
++	return ret;
++}
++
++/*
++ * Input Format: %d,%x,%x
++ *	%d is RF path, should be smaller than MAX_RF_PATH_NUMS
++ *	1st %x is address(offset)
++ *	2st %x is data to write
++ */
++ static int rtw_mp_write_rf(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{			
++/*static int rtw_mp_write_rf(struct net_device *dev,
++			struct iw_request_info *info,
++			union iwreq_data *wrqu, char *extra)
++*/
++	u32 path, addr, data;
++	int ret;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	ret = sscanf(extra, "%d,%x,%x", &path, &addr, &data);
++	if (ret < 3) return -EINVAL;
++
++	if (path >= MAX_RF_PATH_NUMS) return -EINVAL;
++	if (addr > 0xFF) return -EINVAL;
++	if (data > 0xFFFFF) return -EINVAL;
++	_rtw_memset(extra, 0, wrqu->length);
++
++	write_rfreg(padapter, path, addr, data);
++
++	sprintf(extra, "write_rf completed \n");
++	
++	return 0;
++}
++
++/*
++ * Input Format: %d,%x
++ *	%d is RF path, should be smaller than MAX_RF_PATH_NUMS
++ *	%x is address(offset)
++ *
++ * Return:
++ *	%d for data readed
++ */
++static int rtw_mp_read_rf(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	char input[wrqu->length];
++	char *pch, *pnext, *ptmp;
++	char data[20],tmp[20];
++	//u32 *data = (u32*)extra;
++	u32 path, addr;
++	u32 ret,i=0 ,j=0,strtou=0;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	if (wrqu->length > 128) return -EFAULT;
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++		return -EFAULT;
++
++	ret = sscanf(input, "%d,%x", &path, &addr);
++	if (ret < 2) return -EINVAL;
++
++	if (path >= MAX_RF_PATH_NUMS) return -EINVAL;
++	if (addr > 0xFF) return -EINVAL;
++
++	_rtw_memset(extra, 0, wrqu->length);
++	
++	//*data = read_rfreg(padapter, path, addr);
++	sprintf(data, "%08x", read_rfreg(padapter, path, addr));
++				//add read data format blank
++				for( i=0 ; i <= strlen(data) ; i++)
++				{
++					  if( i%2==0 )
++					  {
++						   tmp[j]=' ';
++						   j++;
++					  }
++					  tmp[j] = data[i];
++					  j++;
++				}
++				pch = tmp;		
++				DBG_871X("pch=%s",pch);
++				
++				while( *pch != '\0' )
++				{
++					pnext = strpbrk(pch, " ");
++					pnext++;
++					if ( *pnext != '\0' )
++					{
++						  strtou = simple_strtoul (pnext , &ptmp, 16);
++						  sprintf( extra, "%s %d" ,extra ,strtou );
++					}
++					else{
++						  break;
++					}
++					pch = pnext;
++				}
++			wrqu->length = strlen(extra);
++
++	return 0;
++}
++
++static int rtw_mp_start(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 val8;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	if (padapter->registrypriv.mp_mode == 0)
++		return -EPERM;
++
++	if (padapter->mppriv.mode == MP_OFF) {
++		if (mp_start_test(padapter) == _FAIL)
++			return -EPERM;
++		padapter->mppriv.mode = MP_ON;
++	}
++
++	return 0;
++}
++
++static int rtw_mp_stop(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	if (padapter->mppriv.mode != MP_OFF) {
++		mp_stop_test(padapter);
++		padapter->mppriv.mode = MP_OFF;
++	}
++
++	return 0;
++}
++
++extern int wifirate2_ratetbl_inx(unsigned char rate);
++
++static int rtw_mp_rate(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u32 rate = MPT_RATE_1M;
++	u8 		input[wrqu->length];
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++			
++	rate = rtw_atoi(input);
++	sprintf( extra, "Set data rate to %d" , rate );
++		
++	if(rate <= 0x7f)
++		rate = wifirate2_ratetbl_inx( (u8)rate);	
++	else 
++		rate =(rate-0x80+MPT_RATE_MCS0);
++
++	//DBG_871X("%s: rate=%d\n", __func__, rate);
++	
++	if (rate >= MPT_RATE_LAST )	
++	return -EINVAL;
++
++	padapter->mppriv.rateidx = rate;
++	Hal_SetDataRate(padapter);
++
++	wrqu->length = strlen(extra) + 1;
++	return 0;
++}
++
++static int rtw_mp_channel(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	u8 		input[wrqu->length];
++	u32 	channel = 1;
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++	
++	channel = rtw_atoi(input);
++	//DBG_871X("%s: channel=%d\n", __func__, channel);
++	sprintf( extra, "Change channel %d to channel %d", padapter->mppriv.channel , channel );
++
++	padapter->mppriv.channel = channel;
++	Hal_SetChannel(padapter);
++
++	wrqu->length = strlen(extra) + 1;
++	return 0;
++}
++
++static int rtw_mp_bandwidth(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u32 bandwidth=0, sg=0;
++	//u8 buffer[40];
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	//if (copy_from_user(buffer, (void*)wrqu->data.pointer, wrqu->data.length))
++    //            return -EFAULT;
++                
++	//DBG_871X("%s:iwpriv in=%s\n", __func__, extra);
++	
++	sscanf(extra, "40M=%d,shortGI=%d", &bandwidth, &sg);
++	
++	if (bandwidth != HT_CHANNEL_WIDTH_40)
++		bandwidth = HT_CHANNEL_WIDTH_20;
++
++	//DBG_871X("%s: bw=%d sg=%d \n", __func__, bandwidth , sg);
++	
++	padapter->mppriv.bandwidth = (u8)bandwidth;
++	padapter->mppriv.preamble = sg;
++	
++	SetBandwidth(padapter);
++
++	return 0;
++}
++
++static int rtw_mp_txpower(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u32		idx_a=0,idx_b=0;
++	u8 		input[wrqu->length];
++
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++
++	sscanf(input,"patha=%d,pathb=%d",&idx_a,&idx_b);
++	//DBG_871X("%s: tx_pwr_idx_a=%x b=%x\n", __func__, idx_a, idx_b);
++
++	sprintf( extra, "Set power level path_A:%d path_B:%d", idx_a , idx_b );
++	padapter->mppriv.txpoweridx = (u8)idx_a;
++	padapter->mppriv.txpoweridx_b = (u8)idx_b;
++	
++	Hal_SetAntennaPathPower(padapter);
++	
++	wrqu->length = strlen(extra) + 1;
++	return 0;
++}
++
++static int rtw_mp_ant_tx(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 i;
++	u8 		input[wrqu->length];
++	u16 antenna = 0;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++			
++	//DBG_871X("%s: input=%s\n", __func__, input);	
++	
++	sprintf( extra, "switch Tx antenna to %s", input );
++	
++	for (i=0; i < strlen(input); i++)
++	{
++		switch(input[i])
++			{
++				case 'a' :
++								antenna|=ANTENNA_A;
++								break;
++				case 'b':
++								antenna|=ANTENNA_B;
++								break;
++			}
++	}
++	//antenna |= BIT(extra[i]-'a');
++	//DBG_871X("%s: antenna=0x%x\n", __func__, antenna);		
++	padapter->mppriv.antenna_tx = antenna;
++	//DBG_871X("%s:mppriv.antenna_rx=%d\n", __func__, padapter->mppriv.antenna_tx);
++	
++	Hal_SetAntenna(padapter);
++
++	wrqu->length = strlen(extra) + 1;
++	return 0;
++}
++
++static int rtw_mp_ant_rx(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 i;
++	u16 antenna = 0;
++	u8 		input[wrqu->length];
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++	//DBG_871X("%s: input=%s\n", __func__, input);
++	_rtw_memset(extra, 0, wrqu->length);
++	
++	sprintf( extra, "switch Rx antenna to %s", input );
++	
++	for (i=0; i < strlen(input); i++) {
++	
++	switch( input[i] )
++			{
++				case 'a' :
++								antenna|=ANTENNA_A;
++								break;
++				case 'b':
++								antenna|=ANTENNA_B;
++								break;
++			}
++	}
++	
++	//DBG_871X("%s: antenna=0x%x\n", __func__, antenna);		
++	padapter->mppriv.antenna_rx = antenna;
++	//DBG_871X("%s:mppriv.antenna_rx=%d\n", __func__, padapter->mppriv.antenna_rx);
++	Hal_SetAntenna(padapter);
++	wrqu->length = strlen(extra);
++	
++	return 0;
++}
++
++static int rtw_mp_ctx(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u32 pkTx = 1, countPkTx = 1, cotuTx = 1, CarrSprTx = 1, scTx = 1, sgleTx = 1, stop = 1;
++	u32 bStartTest = 1;
++	u32 count = 0;
++	struct mp_priv *pmp_priv;
++	struct pkt_attrib *pattrib;
++
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	pmp_priv = &padapter->mppriv;
++
++	if (copy_from_user(extra, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++			
++	DBG_871X("%s: in=%s\n", __func__, extra);
++
++	countPkTx = strncmp(extra, "count=", 5); // strncmp TRUE is 0
++	cotuTx = strncmp(extra, "background", 20);
++	CarrSprTx = strncmp(extra, "background,cs", 20);
++	scTx = strncmp(extra, "background,sc", 20);
++	sgleTx = strncmp(extra, "background,stone", 20);
++	pkTx = strncmp(extra, "background,pkt", 20);
++	stop = strncmp(extra, "stop", 5);
++	sscanf(extra, "count=%d,pkt", &count);
++	
++	//DBG_871X("%s: count=%d countPkTx=%d cotuTx=%d CarrSprTx=%d scTx=%d sgleTx=%d pkTx=%d stop=%d\n", __func__, count, countPkTx, cotuTx, CarrSprTx, pkTx, sgleTx, scTx, stop);
++	_rtw_memset(extra, '\0', sizeof(extra));
++	
++	if (stop == 0) {
++		bStartTest = 0; // To set Stop
++		pmp_priv->tx.stop = 1;
++		sprintf( extra, "Stop continuous Tx");
++	} else {
++		bStartTest = 1;
++		if (pmp_priv->mode != MP_ON) {
++			if (pmp_priv->tx.stop != 1) {
++				DBG_871X("%s: MP_MODE != ON %d\n", __func__, pmp_priv->mode);
++				return  -EFAULT;
++			}
++		}
++	}
++
++	if (pkTx == 0 || countPkTx == 0)
++		pmp_priv->mode = MP_PACKET_TX;
++	if (sgleTx == 0)
++		pmp_priv->mode = MP_SINGLE_TONE_TX;
++	if (cotuTx == 0)
++		pmp_priv->mode = MP_CONTINUOUS_TX;
++	if (CarrSprTx == 0)
++		pmp_priv->mode = MP_CARRIER_SUPPRISSION_TX;
++	if (scTx == 0)
++		pmp_priv->mode = MP_SINGLE_CARRIER_TX;
++
++	switch (pmp_priv->mode)
++	{
++		case MP_PACKET_TX:
++		
++			//DBG_871X("%s:pkTx %d\n", __func__,bStartTest);
++			if (bStartTest == 0)
++			{
++				pmp_priv->tx.stop = 1;
++				pmp_priv->mode = MP_ON;
++				sprintf( extra, "Stop continuous Tx");
++			}
++			else if (pmp_priv->tx.stop == 1)
++			{
++				sprintf( extra, "Start continuous DA=ffffffffffff len=1500 count=%u,\n",count);
++				//DBG_871X("%s:countPkTx %d\n", __func__,count);
++				pmp_priv->tx.stop = 0;
++				pmp_priv->tx.count = count;
++				pmp_priv->tx.payload = 2;
++				pattrib = &pmp_priv->tx.attrib;
++				pattrib->pktlen = 1460;
++				_rtw_memset(pattrib->dst, 0xFF, ETH_ALEN);
++				SetPacketTx(padapter);
++			} 
++			else {
++				//DBG_871X("%s: pkTx not stop\n", __func__);
++				return -EFAULT;
++			}
++				wrqu->length = strlen(extra);
++				return 0;
++
++		case MP_SINGLE_TONE_TX:
++			//DBG_871X("%s: sgleTx %d \n", __func__, bStartTest);
++			if (bStartTest != 0){
++				sprintf( extra, "Start continuous DA=ffffffffffff len=1500 \n infinite=yes.");
++            		
++           		 }
++			Hal_SetSingleToneTx(padapter, (u8)bStartTest);
++			break;
++
++		case MP_CONTINUOUS_TX:
++			DBG_871X("%s: cotuTx %d\n", __func__, bStartTest);
++			if (bStartTest != 0){
++				sprintf( extra, "Start continuous DA=ffffffffffff len=1500 \n infinite=yes.");
++           		 }
++			 Hal_SetContinuousTx(padapter, (u8)bStartTest);
++			break;
++
++		case MP_CARRIER_SUPPRISSION_TX:
++			//DBG_871X("%s: CarrSprTx %d\n", __func__, bStartTest);
++			if (bStartTest != 0){
++				if( pmp_priv->rateidx <= MPT_RATE_11M ) 
++				{
++					sprintf( extra, "Start continuous DA=ffffffffffff len=1500 \n infinite=yes.");
++				}else
++					sprintf( extra, "Specify carrier suppression but not CCK rate");
++			}
++			Hal_SetCarrierSuppressionTx(padapter, (u8)bStartTest);
++			break;
++
++		case MP_SINGLE_CARRIER_TX:
++			//DBG_871X("%s: scTx %d\n", __func__, bStartTest);
++			if (bStartTest != 0){
++				sprintf( extra, "Start continuous DA=ffffffffffff len=1500 \n infinite=yes.");
++			}
++			Hal_SetSingleCarrierTx(padapter, (u8)bStartTest);
++			break;
++
++		default:
++			//DBG_871X("%s:No Match MP_MODE\n", __func__);
++			sprintf( extra, "Error! Continuous-Tx is not on-going.");
++			return -EFAULT;
++	}
++
++	if (bStartTest) {
++		struct mp_priv *pmp_priv = &padapter->mppriv;
++		if (pmp_priv->tx.stop == 0) {
++			pmp_priv->tx.stop = 1;
++			//DBG_871X("%s: pkt tx is running...\n", __func__);
++			rtw_msleep_os(5);
++		}
++		pmp_priv->tx.stop = 0;
++		pmp_priv->tx.count = 1;
++		SetPacketTx(padapter);
++	} else {
++		pmp_priv->mode = MP_ON;
++	}
++
++	wrqu->length = strlen(extra);
++	return 0;
++}
++
++static int rtw_mp_arx(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 bStartRx=0,bStopRx=0;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	u8 		input[wrqu->length];
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++
++	DBG_871X("%s: %s\n", __func__, input);
++
++	bStartRx = (strncmp(input, "start", 5)==0)?1:0; // strncmp TRUE is 0
++	bStopRx = (strncmp(input, "stop", 5)==0)?1:0; // strncmp TRUE is 0
++	SetPacketRx(padapter, bStartRx);
++
++	if(bStartRx)
++	{
++		sprintf( extra, "start");
++		wrqu->length = strlen(extra) + 1;
++	}
++	else if(bStopRx)
++	{
++		sprintf( extra, "Received packet OK:%d CRC error:%d",padapter->mppriv.rx_pktcount,
++														padapter->mppriv.rx_crcerrpktcount);
++		wrqu->length = strlen(extra) + 1;
++	}
++	
++
++	return 0;
++}
++
++static int rtw_mp_trx_query(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u32 txok,txfail,rxok,rxfail;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	//if (copy_from_user(extra, wrqu->data.pointer, wrqu->data.length))
++	//	return -EFAULT;
++
++	txok=padapter->mppriv.tx.sended;
++	txfail=0;
++	rxok = padapter->mppriv.rx_pktcount;
++	rxfail = padapter->mppriv.rx_crcerrpktcount;
++
++	_rtw_memset(extra, '\0', 128);
++
++	sprintf(extra, "Tx OK:%d, Tx Fail:%d, Rx OK:%d, CRC error:%d ", txok, txfail,rxok,rxfail);
++
++	wrqu->length=strlen(extra)+1;
++
++	return 0;
++}
++
++static int rtw_mp_pwrtrk(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 enable;
++	u32 thermal;
++	s32 ret;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	u8 		input[wrqu->length];
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++
++	_rtw_memset(extra, 0, wrqu->length);
++		
++	enable = 1;
++	if (wrqu->length > 1) { // not empty string
++		if (strncmp(input, "stop", 4) == 0)
++		{	
++			enable = 0;
++			sprintf(extra, "mp tx power tracking stop");
++		}
++		else if (sscanf(input, "ther=%d", &thermal)) {
++				ret = Hal_SetThermalMeter(padapter, (u8)thermal);
++				if (ret == _FAIL) return -EPERM;
++				sprintf(extra, "mp tx power tracking start,target value=%d ok ",thermal);
++		}else	{
++			return -EINVAL;
++		}
++	}
++
++	ret = Hal_SetPowerTracking(padapter, enable);
++	if (ret == _FAIL) return -EPERM;
++	
++	wrqu->length = strlen(extra);
++
++	return 0;
++}
++
++static int rtw_mp_psd(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	u8 		input[wrqu->length];
++
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++		return -EFAULT;
++	
++	strcpy(extra,input);
++
++	wrqu->length = mp_query_psd(padapter, extra);
++	
++	return 0;
++}
++
++static int rtw_mp_thermal(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	u8 val;
++	u16 bwrite=1;
++	#ifdef CONFIG_RTL8192C
++		u16 addr=0x78;
++	#endif
++	#ifdef CONFIG_RTL8192D
++		u16 addr=0xc3;
++	#endif
++	u16 cnt=1;
++	u16 max_available_size=0;
++	PADAPTER padapter = rtw_netdev_priv(dev);	
++
++	if (copy_from_user(extra, wrqu->pointer, wrqu->length))
++		return -EFAULT;
++
++	//DBG_871X("print extra %s \n",extra); 
++	 
++	 bwrite = strncmp(extra, "write", 6); // strncmp TRUE is 0
++	 
++	 Hal_GetThermalMeter(padapter, &val);
++	 
++	 if( bwrite == 0 )	
++	 {
++		 //DBG_871X("to write val:%d",val);
++			EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE);
++			if( 2 > max_available_size )
++			{			
++				DBG_871X("no available efuse!\n");
++				return -EFAULT;
++			}	
++			if ( rtw_efuse_map_write(padapter, addr, cnt, &val) == _FAIL )
++			{
++				DBG_871X("rtw_efuse_map_write error \n");			
++				return -EFAULT;
++			} 
++			else
++			{
++				 sprintf(extra, " efuse write ok :%d", val);	
++			}
++	  }
++	  else
++	  {
++			 sprintf(extra, "%d", val);
++	  }
++	wrqu->length = strlen(extra);
++	
++	return 0;
++}
++
++static int rtw_mp_reset_stats(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	struct mp_priv *pmp_priv;
++	struct pkt_attrib *pattrib;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	
++	pmp_priv = &padapter->mppriv;
++	
++	pmp_priv->tx.sended = 0;
++	padapter->mppriv.rx_pktcount = 0;
++	padapter->mppriv.rx_crcerrpktcount = 0;
++
++	return 0;
++}
++
++static int rtw_mp_dump(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++	struct mp_priv *pmp_priv;
++	struct pkt_attrib *pattrib;
++        u32 value;
++	u8 rf_type,path_nums = 0;
++	u32 i,j=1,path;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	
++	pmp_priv = &padapter->mppriv;
++
++	
++	//if (copy_from_user(extra, wrqu->data.pointer, wrqu->data.length))
++	//	return -EFAULT;
++	
++	if ( strncmp(extra, "all", 4)==0 )
++	{
++			DBG_871X("\n======= MAC REG =======\n");
++			for ( i=0x0;i<0x300;i+=4 )
++			{	
++				if(j%4==1)	DBG_871X("0x%02x",i);
++				DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++				if((j++)%4 == 0)	DBG_871X("\n");	
++			}
++			for( i=0x400;i<0x800;i+=4 )
++			{	
++				if(j%4==1)	DBG_871X("0x%02x",i);
++				DBG_871X(" 0x%08x ",rtw_read32(padapter,i));		
++				if((j++)%4 == 0)	DBG_871X("\n");	
++			}
++			
++			i,j=1;
++			rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++				
++			DBG_871X("\n======= RF REG =======\n");
++			if(( RF_1T2R == rf_type ) ||( RF_1T1R ==rf_type ))	
++				path_nums = 1;
++			else	
++				path_nums = 2;
++				
++			for(path=0;path<path_nums;path++)
++			{
++#ifdef CONFIG_RTL8192D
++			  for (i = 0; i < 0x50; i++)
++#else
++	   		 for (i = 0; i < 0x34; i++)
++#endif
++				{								
++					//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
++					value =rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++					if(j%4==1)	DBG_871X("0x%02x ",i);
++					DBG_871X(" 0x%08x ",value);
++					if((j++)%4==0)	DBG_871X("\n");	
++				}	
++			}
++	}
++	return 0;
++}
++
++static int rtw_mp_phypara(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++
++	PADAPTER padapter = rtw_netdev_priv(dev);
++	char 	input[wrqu->length];
++	u32		valxcap;
++	
++	if (copy_from_user(input, wrqu->pointer, wrqu->length))
++			return -EFAULT;
++	
++	DBG_871X("%s:iwpriv in=%s\n", __func__, input);
++	
++	sscanf(input, "xcap=%d", &valxcap);
++
++	if (!IS_HARDWARE_TYPE_8192D(padapter))
++			return 0;
++#ifdef CONFIG_RTL8192D
++	Hal_ProSetCrystalCap( padapter , valxcap );
++#endif
++
++	sprintf( extra, "Set xcap=%d",valxcap );
++	wrqu->length = strlen(extra) + 1;
++	
++return 0;
++
++}
++
++
++/* update Tx AGC offset */
++static int rtw_mp_antBdiff(struct net_device *dev,
++			struct iw_request_info *info,
++			struct iw_point *wrqu, char *extra)
++{
++
++
++	// MPT_ProSetTxAGCOffset
++	return 0;
++}
++
++
++static int rtw_mp_set(struct net_device *dev,
++			struct iw_request_info *info,
++			union iwreq_data *wdata, char *extra)
++{
++	struct iw_point *wrqu = (struct iw_point *)wdata;
++	u32 subcmd = wrqu->flags;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	if (padapter == NULL)
++	{
++		return -ENETDOWN;
++	}
++
++	//_rtw_memset(extra, 0x00, IW_PRIV_SIZE_MASK);
++
++	if (extra == NULL)
++	{
++		wrqu->length = 0;
++		return -EIO;
++	}
++
++	switch(subcmd)
++	{
++	case WRITE_REG :
++			rtw_mp_write_reg (dev,info,wrqu,extra);
++			 break;
++			 
++	case WRITE_RF:
++			rtw_mp_write_rf (dev,info,wrqu,extra);
++			 break; 
++			 
++	case MP_START:
++			DBG_871X("set case mp_start \n");
++			rtw_mp_start (dev,info,wrqu,extra);
++			 break; 
++			 
++	case MP_STOP:
++			DBG_871X("set case mp_stop \n");
++			rtw_mp_stop (dev,info,wrqu,extra);
++			 break; 
++			 
++	case MP_BANDWIDTH:
++			DBG_871X("set case mp_bandwidth \n");
++			rtw_mp_bandwidth (dev,info,wrqu,extra);
++			break;
++			
++	case MP_RESET_STATS:
++			DBG_871X("set case MP_RESET_STATS \n");
++			rtw_mp_reset_stats	(dev,info,wrqu,extra);
++			break;
++			
++	case EFUSE_SET:
++			DBG_871X("efuse set \n");
++			rtw_mp_efuse_set (dev,info,wdata,extra);
++			break;	
++		 		
++	}
++
++	  
++	return 0;		
++}
++
++
++static int rtw_mp_get(struct net_device *dev,
++			struct iw_request_info *info,
++			union iwreq_data *wdata, char *extra)
++{
++	struct iw_point *wrqu = (struct iw_point *)wdata;
++	u32 subcmd = wrqu->flags;
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++	//DBG_871X("in mp_get extra= %s \n",extra);
++
++	if (padapter == NULL)
++	{
++		return -ENETDOWN;
++	}
++	if (extra == NULL)
++	{
++		wrqu->length = 0;
++		return -EIO;
++	}
++	
++	switch(subcmd)
++	{
++	case MP_PHYPARA:
++			DBG_871X("mp_get  MP_PHYPARA \n");
++			rtw_mp_phypara(dev,info,wrqu,extra);	
++			break;
++
++	case MP_CHANNEL:
++			DBG_871X("set case mp_channel \n");
++			rtw_mp_channel (dev,info,wrqu,extra);
++			break;
++			
++	case READ_REG:
++			DBG_871X("mp_get  READ_REG \n");
++			rtw_mp_read_reg (dev,info,wrqu,extra);
++			 break; 
++	case READ_RF:
++			DBG_871X("mp_get  READ_RF \n");
++			rtw_mp_read_rf (dev,info,wrqu,extra);
++			break; 
++			
++	case MP_RATE:
++			DBG_871X("set case mp_rate \n");
++			rtw_mp_rate (dev,info,wrqu,extra);
++			break;
++			
++	case MP_TXPOWER:
++			DBG_871X("set case MP_TXPOWER \n");
++			rtw_mp_txpower (dev,info,wrqu,extra);
++			break;
++			
++	case MP_ANT_TX:
++			DBG_871X("set case MP_ANT_TX \n");
++			rtw_mp_ant_tx (dev,info,wrqu,extra);
++			break;
++			
++	case MP_ANT_RX:
++			DBG_871X("set case MP_ANT_RX \n");
++			rtw_mp_ant_rx (dev,info,wrqu,extra);
++			break;
++			
++	case MP_QUERY:
++			DBG_871X("mp_get mp_query MP_QUERY \n");
++			rtw_mp_trx_query(dev,info,wrqu,extra);
++			break;
++					
++	case MP_CTX:
++			DBG_871X("set case MP_CTX \n");
++			rtw_mp_ctx (dev,info,wrqu,extra);
++			break;
++			
++	case MP_ARX:
++			DBG_871X("set case MP_ARX \n");
++			rtw_mp_arx (dev,info,wrqu,extra);
++			break;
++			
++	case EFUSE_GET:
++			DBG_871X("efuse get EFUSE_GET \n");
++			rtw_mp_efuse_get(dev,info,wdata,extra);
++		 break; 
++		 
++	case MP_DUMP:
++			DBG_871X("set case MP_DUMP \n");
++			rtw_mp_dump (dev,info,wrqu,extra);
++		 break; 
++	case MP_PSD:
++			DBG_871X("set case MP_PSD \n");
++			rtw_mp_psd (dev,info,wrqu,extra);
++		 break;
++		 
++	case MP_THER:
++			DBG_871X("set case MP_THER \n");
++			rtw_mp_thermal (dev,info,wrqu,extra);
++		break;
++		
++	case MP_PWRTRK:
++			DBG_871X("set case MP_PWRTRK \n");
++			rtw_mp_pwrtrk (dev,info,wrqu,extra);
++			break;			 
++	}
++
++return 0;	
++}
++
++#endif //#if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_MP_IWPRIV_SUPPORT)
++
++static int rtw_wfd_tdls_enable(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	if ( extra[ 0 ] == '0' )
++	{
++		padapter->wdinfo.wfd_tdls_enable = 0;
++	}
++	else
++	{
++		padapter->wdinfo.wfd_tdls_enable = 1;
++	}
++
++#endif //CONFIG_WFD
++#endif //CONFIG_TDLS
++	
++	return ret;
++}
++
++static int rtw_tdls_weaksec(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++
++	u8 i, j;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	DBG_871X( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	if ( extra[ 0 ] == '0' )
++	{
++		padapter->wdinfo.wfd_tdls_weaksec = 0;
++	}
++	else
++	{
++		padapter->wdinfo.wfd_tdls_weaksec = 1;
++	}
++#endif
++	
++	return ret;
++}
++
++
++static int rtw_tdls_enable(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info	*ptdlsinfo = &padapter->tdlsinfo;
++	_irqL	 irqL;
++	_list	*plist, *phead;
++	s32	index;
++	struct sta_info *psta = NULL;
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	u8 tdls_sta[NUM_STA][ETH_ALEN];
++	u8 empty_hwaddr[ETH_ALEN] = { 0x00 };
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	_rtw_memset(tdls_sta, 0x00, sizeof(tdls_sta));
++
++	if ( extra[ 0 ] == '0' )
++	{
++		ptdlsinfo->enable = 0;
++
++		if(pstapriv->asoc_sta_count==1)
++			return ret;
++
++		_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++		for(index=0; index< NUM_STA; index++)
++		{
++			phead = &(pstapriv->sta_hash[index]);
++			plist = get_next(phead);
++			
++			while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
++			{
++				psta = LIST_CONTAINOR(plist, struct sta_info ,hash_list);
++
++				plist = get_next(plist);
++
++				if(psta->tdls_sta_state != TDLS_STATE_NONE)
++				{
++					_rtw_memcpy(tdls_sta[index], psta->hwaddr, ETH_ALEN);
++				}
++			}
++		}
++		_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
++
++		for(index=0; index< NUM_STA; index++)
++		{
++			if( !_rtw_memcmp(tdls_sta[index], empty_hwaddr, ETH_ALEN) )
++			{
++				printk("issue tear down to "MAC_FMT"\n", MAC_ARG(tdls_sta[index]));
++				issue_tdls_teardown(padapter, tdls_sta[index]);
++			}
++		}
++		rtw_tdls_cmd(padapter, myid(&(padapter->eeprompriv)), TDLS_RS_RCR);
++		rtw_reset_tdls_info(padapter);
++	}
++	else if ( extra[ 0 ] == '1' )
++	{
++		ptdlsinfo->enable = 1;
++	}
++#endif //CONFIG_TDLS
++	
++	return ret;
++}
++
++static int rtw_tdls_setup(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++
++	u8 i, j;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 mac_addr[ETH_ALEN];
++
++#ifdef CONFIG_WFD
++	struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
++#endif // CONFIG_WFD
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++#ifdef CONFIG_WFD
++	if ( _AES_ != padapter->securitypriv.dot11PrivacyAlgrthm )
++	{
++		//	Weak Security situation with AP.
++		if ( 0 == pwdinfo->wfd_tdls_weaksec )
++		{
++			//	Can't send the tdls setup request out!!
++			DBG_871X( "[%s] Current link is not AES, SKIP sending the tdls setup request!!\n", __FUNCTION__ );
++		}
++		else
++		{
++			issue_tdls_setup_req(padapter, mac_addr);
++		}
++	}
++	else
++#endif // CONFIG_WFD
++	{
++		issue_tdls_setup_req(padapter, mac_addr);
++	}
++#endif
++	
++	return ret;
++}
++
++static int rtw_tdls_teardown(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++
++	u8 i,j;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct sta_info *ptdls_sta = NULL;
++	u8 mac_addr[ETH_ALEN];
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++	ptdls_sta = rtw_get_stainfo( &(padapter->stapriv), mac_addr);
++	
++	if(ptdls_sta != NULL)
++	{
++		ptdls_sta->stat_code = _RSON_TDLS_TEAR_UN_RSN_;
++		issue_tdls_teardown(padapter, mac_addr);
++	}
++
++#endif //CONFIG_TDLS
++	
++	return ret;
++}
++
++static int rtw_tdls_discovery(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	issue_tdls_dis_req(padapter, NULL);
++
++#endif //CONFIG_TDLS
++
++	return ret;
++}
++
++static int rtw_tdls_ch_switch(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info	*ptdlsinfo = &padapter->tdlsinfo;
++	u8 i, j, mac_addr[ETH_ALEN];
++	struct sta_info *ptdls_sta = NULL;
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++	ptdls_sta = rtw_get_stainfo(&padapter->stapriv, mac_addr);
++	if( ptdls_sta == NULL )
++		return ret;
++	ptdlsinfo->ch_sensing=1;
++
++	rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_INIT_CH_SEN);
++
++#endif //CONFIG_TDLS
++
++		return ret;
++}
++	
++static int rtw_tdls_pson(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 i, j, mac_addr[ETH_ALEN];
++	struct sta_info *ptdls_sta = NULL;
++
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++	ptdls_sta = rtw_get_stainfo(&padapter->stapriv, mac_addr);
++
++	issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 1);
++	
++#endif //CONFIG_TDLS
++
++		return ret;
++}
++	
++static int rtw_tdls_psoff(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	u8 i, j, mac_addr[ETH_ALEN];
++	struct sta_info *ptdls_sta = NULL;
++	
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++	ptdls_sta = rtw_get_stainfo(&padapter->stapriv, mac_addr);
++
++	issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 0);
++	
++#endif //CONFIG_TDLS
++
++	return ret;
++}
++
++static int rtw_tdls_setip(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct wifi_display_info *pwfd_info = ptdlsinfo->wfd_info;
++	u8 i=0, j=0, k=0, tag=0, ip[3] = { 0xff }, *ptr = extra;
++	
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length - 1  );
++
++
++	while( i < 4 )
++	{
++		for( j=0; j < 4; j++)
++		{
++			if( *( extra + j + tag ) == '.' || *( extra + j + tag ) == '\0' )
++			{
++				if( j == 1 )
++					pwfd_info->ip_address[i]=convert_ip_addr( '0', '0', *(extra+(j-1)+tag));
++				if( j == 2 )
++					pwfd_info->ip_address[i]=convert_ip_addr( '0', *(extra+(j-2)+tag), *(extra+(j-1)+tag));
++				if( j == 3 )
++					pwfd_info->ip_address[i]=convert_ip_addr( *(extra+(j-3)+tag), *(extra+(j-2)+tag), *(extra+(j-1)+tag));	
++
++				tag += j + 1;
++				break;
++			}
++		}
++		i++;
++	}
++
++	printk( "[%s] Set IP = %u.%u.%u.%u \n", __FUNCTION__, 
++		ptdlsinfo->wfd_info->ip_address[0], ptdlsinfo->wfd_info->ip_address[1],
++		ptdlsinfo->wfd_info->ip_address[2], ptdlsinfo->wfd_info->ip_address[3]
++	);
++
++#endif //CONFIG_WFD	
++#endif //CONFIG_TDLS
++
++	return ret;
++}
++
++static int rtw_tdls_getip(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct wifi_display_info *pwfd_info = ptdlsinfo->wfd_info;
++	
++	printk( "[%s]\n", __FUNCTION__);
++
++	sprintf( extra, "\n\n%u.%u.%u.%u\n", 
++		pwfd_info->peer_ip_address[0], pwfd_info->peer_ip_address[1], 
++		pwfd_info->peer_ip_address[2], pwfd_info->peer_ip_address[3]
++		);
++
++	printk( "[%s] IP=%u.%u.%u.%u\n", __FUNCTION__,
++		pwfd_info->peer_ip_address[0], pwfd_info->peer_ip_address[1], 
++		pwfd_info->peer_ip_address[2], pwfd_info->peer_ip_address[3]
++		);
++	
++	wrqu->data.length = strlen( extra );
++
++#endif //CONFIG_WFD	
++#endif //CONFIG_TDLS
++
++	return ret;
++}
++
++static int rtw_tdls_getport(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct wifi_display_info *pwfd_info = ptdlsinfo->wfd_info;
++
++	printk( "[%s]\n", __FUNCTION__);
++
++	sprintf( extra, "\n\n%d\n", pwfd_info->peer_rtsp_ctrlport );
++	printk( "[%s] remote port = %d\n", __FUNCTION__, pwfd_info->peer_rtsp_ctrlport );
++	
++	wrqu->data.length = strlen( extra );
++
++#endif //CONFIG_WFD
++#endif //CONFIG_TDLS
++
++	return ret;
++		
++}
++
++//WFDTDLS, for sigma test
++static int rtw_tdls_dis_result(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct wifi_display_info *pwfd_info = ptdlsinfo->wfd_info;
++
++	printk( "[%s]\n", __FUNCTION__);
++
++	if(ptdlsinfo->dev_discovered == 1 )
++	{
++		sprintf( extra, "\n\nDis=1\n" );
++		ptdlsinfo->dev_discovered = 0;
++	}
++	
++	wrqu->data.length = strlen( extra );
++
++#endif //CONFIG_WFD
++#endif //CONFIG_TDLS
++
++	return ret;
++		
++}
++
++//WFDTDLS, for sigma test
++static int rtw_wfd_tdls_status(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	
++	int ret = 0;	
++
++#ifdef CONFIG_TDLS
++#ifdef CONFIG_WFD
++
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
++	struct wifi_display_info *pwfd_info = ptdlsinfo->wfd_info;
++
++	printk( "[%s]\n", __FUNCTION__);
++
++	if(ptdlsinfo->setup_state == TDLS_LINKED_STATE )
++	{
++		sprintf( extra, "\n\nStatus=1\n" );
++	}
++	else
++	{
++		sprintf( extra, "\n\nStatus=0\n" );
++	}
++	
++	wrqu->data.length = strlen( extra );
++
++#endif //CONFIG_WFD
++#endif //CONFIG_TDLS
++
++	return ret;
++		
++}
++
++static int rtw_tdls_ch_switch_off(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	u8 i, j, mac_addr[ETH_ALEN];
++	struct sta_info *ptdls_sta = NULL;
++	
++	printk( "[%s] %s %d\n", __FUNCTION__, extra, wrqu->data.length -1  );
++
++	for( i=0, j=0 ; i < ETH_ALEN; i++, j+=3 ){
++		mac_addr[i]=key_2char2num(*(extra+j), *(extra+j+1));
++	}
++
++	ptdls_sta = rtw_get_stainfo(&padapter->stapriv, mac_addr);
++
++	ptdls_sta->tdls_sta_state |= TDLS_SW_OFF_STATE;
++/*
++	if((ptdls_sta->tdls_sta_state & TDLS_AT_OFF_CH_STATE) && (ptdls_sta->tdls_sta_state & TDLS_PEER_AT_OFF_STATE)){
++		pmlmeinfo->tdls_candidate_ch= pmlmeext->cur_channel;
++		issue_tdls_ch_switch_req(padapter, mac_addr);
++		DBG_871X("issue tdls ch switch req back to base channel\n");
++	}
++*/
++	
++#endif //CONFIG_TDLS
++
++	return ret;
++}
++
++static int rtw_tdls(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_TDLS
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	printk( "[%s] extra = %s\n", __FUNCTION__, extra );
++	//	WFD Sigma will use the tdls enable command to let the driver know we want to test the tdls now!
++	if ( _rtw_memcmp( extra, "wfdenable=", 10 ) )
++	{
++		wrqu->data.length -=10;
++		rtw_wfd_tdls_enable( dev, info, wrqu, &extra[10] );
++		return ret;
++	}
++	else if ( _rtw_memcmp( extra, "weaksec=", 8 ) )
++	{
++		wrqu->data.length -=8;
++		rtw_tdls_weaksec( dev, info, wrqu, &extra[8] );
++		return ret;
++	}
++	else if ( _rtw_memcmp( extra, "tdlsenable=", 11 ) )
++	{
++		wrqu->data.length -=11;
++		rtw_tdls_enable( dev, info, wrqu, &extra[11] );
++		return ret;
++	}
++
++	if( padapter->tdlsinfo.enable == 0 )
++	{
++		printk("tdls haven't enabled\n");
++		return 0;
++	}
++
++	if ( _rtw_memcmp( extra, "setup=", 6 ) )
++	{
++		wrqu->data.length -=6;
++		rtw_tdls_setup( dev, info, wrqu, &extra[6] );
++	}
++	else if (_rtw_memcmp( extra, "tear=", 5 ) )
++	{
++		wrqu->data.length -= 5;
++		rtw_tdls_teardown( dev, info, wrqu, &extra[5] );
++	}
++	else if (_rtw_memcmp( extra, "dis=", 4 ) )
++	{
++		wrqu->data.length -= 4;
++		rtw_tdls_discovery( dev, info, wrqu, &extra[4] );
++	}
++	else if (_rtw_memcmp( extra, "sw=", 3 ) )
++	{
++		wrqu->data.length -= 3;
++		rtw_tdls_ch_switch( dev, info, wrqu, &extra[3] );
++	}
++	else if (_rtw_memcmp( extra, "swoff=", 6 ) )
++	{
++		wrqu->data.length -= 6;
++		rtw_tdls_ch_switch_off( dev, info, wrqu, &extra[6] );
++	}	
++	else if (_rtw_memcmp( extra, "pson=", 5 ) )
++	{
++		wrqu->data.length -= 5;
++		rtw_tdls_pson( dev, info, wrqu, &extra[5] );
++	}
++	else if (_rtw_memcmp( extra, "psoff=", 6 ) )
++	{
++		wrqu->data.length -= 6;
++		rtw_tdls_psoff( dev, info, wrqu, &extra[6] );
++	}
++#ifdef CONFIG_WFD
++	else if (_rtw_memcmp( extra, "setip=", 6 ) )
++	{
++		wrqu->data.length -= 6;
++		rtw_tdls_setip( dev, info, wrqu, &extra[6] );
++	}
++	else if (_rtw_memcmp( extra, "tprobe=", 6 ) )
++	{
++		issue_tunneled_probe_req((_adapter *)rtw_netdev_priv(dev));
++	}
++#endif //CONFIG_WFD
++
++#endif //CONFIG_TDLS
++	
++	return ret;
++}
++
++
++static int rtw_tdls_get(struct net_device *dev,
++				struct iw_request_info *info,
++				union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++
++#ifdef CONFIG_WFD
++
++	DBG_871X( "[%s] extra = %s\n", __FUNCTION__, (char*) wrqu->data.pointer );
++
++	if ( _rtw_memcmp( wrqu->data.pointer, "ip", 2 ) )
++	{
++		rtw_tdls_getip( dev, info, wrqu, extra );
++	}
++	if ( _rtw_memcmp( wrqu->data.pointer, "port", 4 ) )
++	{
++		rtw_tdls_getport( dev, info, wrqu, extra );
++	}
++
++	//WFDTDLS, for sigma test
++	if ( _rtw_memcmp( wrqu->data.pointer, "dis", 3 ) )
++	{
++		rtw_tdls_dis_result( dev, info, wrqu, extra );
++	}
++	if ( _rtw_memcmp( wrqu->data.pointer, "status", 6 ) )
++	{
++		rtw_wfd_tdls_status( dev, info, wrqu, extra );
++	}
++
++#endif //CONFIG_WFD
++
++	return ret;
++}
++
++static int rtw_pm_set(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++	unsigned	mode = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	DBG_871X( "[%s] extra = %s\n", __FUNCTION__, extra );
++
++	if ( _rtw_memcmp( extra, "lps=", 4 ) )
++	{
++		sscanf(extra+4, "%u", &mode);	
++		ret = rtw_pm_set_lps(padapter,mode);
++	}
++	else if ( _rtw_memcmp( extra, "ips=", 4 ) )
++	{
++		sscanf(extra+4, "%u", &mode);
++		ret = rtw_pm_set_ips(padapter,mode);
++	}
++	else{
++		ret = -EINVAL;
++	}
++
++	return ret;
++}
++
++#ifdef CONFIG_WOWLAN
++static int rtw_wowlan_ctrl(struct net_device *dev,
++	struct iw_request_info *info,
++	union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++	struct oid_par_priv	oid_par;
++	struct wowlan_ioctl_param *poidparam;
++	uint status=0;
++	u16 len;
++	u8 *pparmbuf = NULL, bset;
++	_adapter *padapter =  (_adapter *)rtw_netdev_priv(dev);
++
++	struct iw_point *p = &wrqu->data;
++
++	//DBG_871X("+rtw_wowlan_ctrl\n");
++
++	//mutex_lock(&ioctl_mutex);
++
++	if ((!p->length) || (!p->pointer)) {
++		ret = -EINVAL;
++		goto _rtw_wowlan_ctrl_exit;
++	}
++
++	pparmbuf = NULL;
++	bset = (u8)(p->flags & 0xFFFF);
++	len = p->length;
++	pparmbuf = (u8*)rtw_malloc(len);
++	if (pparmbuf == NULL){
++		ret = -ENOMEM;
++		goto _rtw_wowlan_ctrl_exit;
++	}
++
++	if (copy_from_user(pparmbuf, p->pointer, len)) {
++		ret = -EFAULT;
++		goto _rtw_wowlan_ctrl_exit_free;
++	}
++	poidparam = (struct wowlan_ioctl_param *)pparmbuf;	
++
++	if(padapter->pwrctrlpriv.bSupportRemoteWakeup==_FALSE){
++		ret = -EPERM;
++		DBG_871X("+rtw_wowlan_ctrl: Device didn't support the remote wakeup!!\n");
++		goto _rtw_wowlan_ctrl_exit_free;
++	}
++	rtw_hal_set_hwreg(padapter,HW_VAR_WOWLAN,(u8 *)poidparam);
++	
++	DBG_871X("rtw_wowlan_ctrl: subcode [%d], len[%d], buffer_len[%d]\r\n",
++        	  poidparam->subcode, poidparam->len, len);
++	
++	if (copy_to_user(p->pointer, pparmbuf, len)) {
++		ret = -EFAULT;
++	}
++	
++	
++_rtw_wowlan_ctrl_exit_free:
++	//DBG_871X("-rtw_wowlan_ctrl( subcode = %d)\n", poidparam->subcode);
++	rtw_mfree(pparmbuf, len);
++_rtw_wowlan_ctrl_exit:
++	
++	
++	return ret;
++}
++#endif //CONFIG_WOWLAN
++
++#ifdef CONFIG_INTEL_WIDI
++static int rtw_widi_set(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int ret = 0;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	process_intel_widi_cmd(padapter, extra);
++
++	return ret;
++}
++
++static int rtw_widi_set_probe_request(struct net_device *dev,
++                               struct iw_request_info *info,
++                               union iwreq_data *wrqu, char *extra)
++{
++	int	ret = 0;
++	u8	*pbuf = NULL;
++	_adapter	*padapter = (_adapter *)rtw_netdev_priv(dev);
++
++	pbuf = rtw_malloc(sizeof(l2_msg_t));
++	if(pbuf)
++	{
++		copy_from_user(pbuf, wrqu->data.pointer, wrqu->data.length);
++		//_rtw_memcpy(pbuf, wrqu->data.pointer, wrqu->data.length);
++
++		if( wrqu->data.flags == 0 )
++		intel_widi_wk_cmd(padapter, INTEL_WIDI_ISSUE_PROB_WK, pbuf);
++		else if( wrqu->data.flags == 1 )
++			rtw_set_wfd_rds_sink_info( padapter, (l2_msg_t *)pbuf );
++	}
++	return ret;
++}
++
++#endif // CONFIG_INTEL_WIDI
++
++#ifdef RTL8723A_SDIO_LOOPBACK
++#include <rtl8723a_hal.h>
++
++static s32 initLoopback(PADAPTER padapter)
++{
++	PLOOPBACKDATA ploopback;
++
++
++	if (padapter->ploopback == NULL) {
++		ploopback = (PLOOPBACKDATA)rtw_zmalloc(sizeof(LOOPBACKDATA));
++		if (ploopback == NULL) return -ENOMEM;
++
++		_rtw_init_sema(&ploopback->sema, 0);
++
++		ploopback->bstop = _TRUE;
++		ploopback->cnt = 0;
++		ploopback->size = 300;
++		_rtw_memset(ploopback->msg, 0, sizeof(ploopback->msg));
++
++		padapter->ploopback = ploopback;
++	}
++
++	return 0;
++}
++
++static void freeLoopback(PADAPTER padapter)
++{
++	PLOOPBACKDATA ploopback;
++
++
++	ploopback = padapter->ploopback;
++	if (ploopback) {
++		rtw_mfree((u8*)ploopback, sizeof(LOOPBACKDATA));
++		padapter->ploopback = NULL;
++	}
++}
++
++static s32 initpseudoadhoc(PADAPTER padapter)
++{
++	NDIS_802_11_NETWORK_INFRASTRUCTURE networkType;
++	s32 err;
++	_irqL irqL;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	_queue *queue = &pmlmepriv->scanned_queue;
++	
++	networkType = Ndis802_11IBSS;
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	_enter_critical_bh(&queue->lock, &irqL);	
++	err = rtw_set_802_11_infrastructure_mode(padapter, networkType);
++	_exit_critical_bh(&queue->lock, &irqL);
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++	if (err == _FALSE) return _FAIL;
++
++	err = rtw_setopmode_cmd(padapter, networkType);
++	if (err == _FAIL) return _FAIL;
++
++	return _SUCCESS;
++}
++
++static s32 createpseudoadhoc(PADAPTER padapter)
++{
++	NDIS_802_11_AUTHENTICATION_MODE authmode;
++	struct mlme_priv *pmlmepriv;
++	NDIS_802_11_SSID *passoc_ssid;
++	WLAN_BSSID_EX *pdev_network;
++	u8 *pibss;
++	u8 ssid[] = "pseduo_ad-hoc";
++	s32 err;
++	_irqL irqL;
++
++
++	pmlmepriv = &padapter->mlmepriv;
++
++	authmode = Ndis802_11AuthModeOpen;
++	err = rtw_set_802_11_authentication_mode(padapter, authmode);
++	if (err == _FALSE) return _FAIL;
++
++	passoc_ssid = &pmlmepriv->assoc_ssid;
++	_rtw_memset(passoc_ssid, 0, sizeof(NDIS_802_11_SSID));
++	passoc_ssid->SsidLength = sizeof(ssid) - 1;
++	_rtw_memcpy(passoc_ssid->Ssid, ssid, passoc_ssid->SsidLength);
++
++	pdev_network = &padapter->registrypriv.dev_network;
++	pibss = padapter->registrypriv.dev_network.MacAddress;
++	_rtw_memcpy(&pdev_network->Ssid, passoc_ssid, sizeof(NDIS_802_11_SSID));
++
++	rtw_update_registrypriv_dev_network(padapter);
++	rtw_generate_random_ibss(pibss);
++
++	_enter_critical_bh(&pmlmepriv->lock, &irqL);
++	pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
++	_exit_critical_bh(&pmlmepriv->lock, &irqL);
++
++#if 0
++	err = rtw_createbss_cmd(padapter);
++	if (err == _FAIL) return _FAIL;
++#else
++{
++	struct wlan_network *pcur_network;
++	struct sta_info *psta;
++
++	//3  create a new psta
++	pcur_network = &pmlmepriv->cur_network;
++
++	//clear psta in the cur_network, if any
++	psta = rtw_get_stainfo(&padapter->stapriv, pcur_network->network.MacAddress);
++	if (psta) rtw_free_stainfo(padapter, psta);
++
++	psta = rtw_alloc_stainfo(&padapter->stapriv, pibss);
++	if (psta == NULL) return _FAIL;
++
++	//3  join psudo AdHoc
++	pcur_network->join_res = 1;
++	pcur_network->aid = psta->aid = 1;
++	_rtw_memcpy(&pcur_network->network, pdev_network, get_WLAN_BSSID_EX_sz(pdev_network));
++
++	// set msr to WIFI_FW_ADHOC_STATE
++#if 0
++	Set_NETYPE0_MSR(padapter, WIFI_FW_ADHOC_STATE);
++#else
++	{
++		u8 val8;
++
++		val8 = rtw_read8(padapter, MSR);
++		val8 &= 0xFC; // clear NETYPE0
++		val8 |= WIFI_FW_ADHOC_STATE & 0x3;
++		rtw_write8(padapter, MSR, val8);
++	}
++#endif
++}
++#endif
++
++	return _SUCCESS;
++}
++
++extern void rtl8723a_cal_txdesc_chksum(struct tx_desc *ptxdesc);
++extern void rtl8723a_fill_default_txdesc(struct xmit_frame *pxmitframe, u8 *pbuf);
++
++static struct xmit_frame* createloopbackpkt(PADAPTER padapter, u32 size)
++{
++	struct xmit_priv *pxmitpriv;
++	struct xmit_frame *pframe;
++	struct xmit_buf *pxmitbuf;
++	struct pkt_attrib *pattrib;
++	struct tx_desc *desc;
++	u8 *pkt_start, *pkt_end, *ptr;
++	struct rtw_ieee80211_hdr *hdr;
++	s32 bmcast;
++	_irqL irqL;
++
++
++	if ((TXDESC_SIZE + WLANHDR_OFFSET + size) > MAX_XMITBUF_SZ) return NULL;
++
++	pxmitpriv = &padapter->xmitpriv;
++	pframe = NULL;
++
++	//2 1. allocate xmit frame
++	pframe = rtw_alloc_xmitframe(pxmitpriv);
++	if (pframe == NULL) return NULL;
++	pframe->padapter = padapter;
++
++	//2 2. allocate xmit buffer
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++	pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++	if (pxmitbuf == NULL) {
++		rtw_free_xmitframe(pxmitpriv, pframe);
++		return NULL;
++	}
++
++	pframe->pxmitbuf = pxmitbuf;
++	pframe->buf_addr = pxmitbuf->pbuf;
++	pxmitbuf->priv_data = pframe;
++
++	//2 3. update_attrib()
++	pattrib = &pframe->attrib;
++
++	// init xmitframe attribute
++	_rtw_memset(pattrib, 0, sizeof(struct pkt_attrib));
++
++	pattrib->ether_type = 0x8723;
++	_rtw_memcpy(pattrib->src, padapter->eeprompriv.mac_addr, ETH_ALEN);
++	_rtw_memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
++	_rtw_memset(pattrib->dst, 0xFF, ETH_ALEN);
++	_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
++//	pattrib->pctrl = 0;
++//	pattrib->dhcp_pkt = 0;
++//	pattrib->pktlen = 0;
++	pattrib->ack_policy = 0;
++//	pattrib->pkt_hdrlen = ETH_HLEN;
++	pattrib->hdrlen = WLAN_HDR_A3_LEN;
++	pattrib->subtype = WIFI_DATA;
++	pattrib->priority = 0;
++	pattrib->qsel = pattrib->priority;
++//	do_queue_select(padapter, pattrib);
++	pattrib->nr_frags = 1;
++	pattrib->encrypt = 0;
++	pattrib->bswenc = _FALSE;
++	pattrib->qos_en = _FALSE;
++
++	bmcast = IS_MCAST(pattrib->ra);
++	if (bmcast) {
++		pattrib->mac_id = 1;
++		pattrib->psta = rtw_get_bcmc_stainfo(padapter);
++	} else {
++		pattrib->mac_id = 0;
++		pattrib->psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
++	}
++
++	pattrib->pktlen = size;
++	pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->pktlen;
++
++	//2 4. fill TX descriptor
++	desc = (struct tx_desc*)pframe->buf_addr;
++	_rtw_memset(desc, 0, TXDESC_SIZE);
++
++	rtl8723a_fill_default_txdesc(pframe, (u8*)desc);
++
++	// Hw set sequence number
++	((PTXDESC)desc)->hwseq_en = 0; // HWSEQ_EN, 0:disable, 1:enable
++//	((PTXDESC)desc)->hwseq_sel = 0; // HWSEQ_SEL
++
++	((PTXDESC)desc)->disdatafb = 1;
++
++	// convert to little endian
++	desc->txdw0 = cpu_to_le32(desc->txdw0);
++	desc->txdw1 = cpu_to_le32(desc->txdw1);
++	desc->txdw2 = cpu_to_le32(desc->txdw2);
++	desc->txdw3 = cpu_to_le32(desc->txdw3);
++	desc->txdw4 = cpu_to_le32(desc->txdw4);
++	desc->txdw5 = cpu_to_le32(desc->txdw5);
++	desc->txdw6 = cpu_to_le32(desc->txdw6);
++	desc->txdw7 = cpu_to_le32(desc->txdw7);
++#ifdef CONFIG_PCI_HCI
++	desc->txdw8 = cpu_to_le32(desc->txdw8);
++	desc->txdw9 = cpu_to_le32(desc->txdw9);
++	desc->txdw10 = cpu_to_le32(desc->txdw10);
++	desc->txdw11 = cpu_to_le32(desc->txdw11);
++	desc->txdw12 = cpu_to_le32(desc->txdw12);
++	desc->txdw13 = cpu_to_le32(desc->txdw13);
++	desc->txdw14 = cpu_to_le32(desc->txdw14);
++	desc->txdw15 = cpu_to_le32(desc->txdw15);
++#endif
++
++	rtl8723a_cal_txdesc_chksum(desc);
++
++	//2 5. coalesce
++	pkt_start = pframe->buf_addr + TXDESC_SIZE;
++	pkt_end = pkt_start + pattrib->last_txcmdsz;
++
++	//3 5.1. make wlan header, make_wlanhdr()
++	hdr = (struct rtw_ieee80211_hdr *)pkt_start;
++	SetFrameSubType(&hdr->frame_ctl, pattrib->subtype);
++	_rtw_memcpy(hdr->addr1, pattrib->dst, ETH_ALEN); // DA
++	_rtw_memcpy(hdr->addr2, pattrib->src, ETH_ALEN); // SA
++	_rtw_memcpy(hdr->addr3, get_bssid(&padapter->mlmepriv), ETH_ALEN); // RA, BSSID
++
++	//3 5.2. make payload
++	ptr = pkt_start + pattrib->hdrlen;
++	get_random_bytes(ptr, pkt_end - ptr);
++
++	pxmitbuf->len = TXDESC_SIZE + pattrib->last_txcmdsz;
++	pxmitbuf->ptail += pxmitbuf->len;
++
++	return pframe;
++}
++
++static void freeloopbackpkt(PADAPTER padapter, struct xmit_frame *pframe)
++{
++	struct xmit_priv *pxmitpriv;
++	struct xmit_buf *pxmitbuf;
++
++
++	pxmitpriv = &padapter->xmitpriv;
++	pxmitbuf = pframe->pxmitbuf;
++
++	rtw_free_xmitframe(pxmitpriv, pframe);
++	rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++}
++
++extern u32 get_txfifo_hwaddr(struct xmit_frame *pxmitframe);
++
++thread_return lbk_thread(thread_context context)
++{
++	s32 err;
++	PADAPTER padapter;
++	PLOOPBACKDATA ploopback;
++	struct xmit_frame *pxmitframe;
++	u32 cnt, ok, fail, i, headerlen;
++	u32 pktsize;
++	u32 ff_hwaddr;
++
++
++	padapter = (PADAPTER)context;
++	ploopback = padapter->ploopback;
++	if (ploopback == NULL) return -1;
++	cnt = 0;
++	ok = 0;
++	fail = 0;
++
++	daemonize("%s", "RTW_LBK_THREAD");
++	allow_signal(SIGTERM);
++
++	do {
++		if (ploopback->size == 0) {
++			get_random_bytes(&pktsize, 4);
++			pktsize = (pktsize % 1535) + 1; // 1~1535
++		} else
++			pktsize = ploopback->size;
++		
++		pxmitframe = createloopbackpkt(padapter, pktsize);
++		if (pxmitframe == NULL) {
++			sprintf(ploopback->msg, "loopback FAIL! 3. create Packet FAIL!");
++			break;
++		}
++		
++		ploopback->txsize = TXDESC_SIZE + pxmitframe->attrib.last_txcmdsz;
++		_rtw_memcpy(ploopback->txbuf, pxmitframe->buf_addr, ploopback->txsize);
++		
++		ff_hwaddr = get_txfifo_hwaddr(pxmitframe);
++		rtw_write_port(padapter, ff_hwaddr, ploopback->txsize, ploopback->txbuf);
++		cnt++;
++
++		_rtw_down_sema(&ploopback->sema);
++
++{
++		PHAL_DATA_TYPE phal;
++		struct recv_stat *prxstat;
++		struct recv_stat report;
++		PRXREPORT prxreport;
++		u32 drvinfosize;
++		u32 rxpktsize;
++		u8 fcssize;
++
++		prxstat = (struct recv_stat*)ploopback->rxbuf;
++		report.rxdw0 = le32_to_cpu(prxstat->rxdw0);
++		report.rxdw1 = le32_to_cpu(prxstat->rxdw1);
++		report.rxdw2 = le32_to_cpu(prxstat->rxdw2);
++		report.rxdw3 = le32_to_cpu(prxstat->rxdw3);
++		report.rxdw4 = le32_to_cpu(prxstat->rxdw4);
++		report.rxdw5 = le32_to_cpu(prxstat->rxdw5);
++
++		prxreport = (PRXREPORT)&report;
++		drvinfosize = prxreport->drvinfosize << 3;
++		rxpktsize = prxreport->pktlen;
++
++		phal = GET_HAL_DATA(padapter);
++		if (phal->ReceiveConfig & RCR_APPFCS) fcssize = IEEE80211_FCS_LEN;
++		else fcssize = 0;
++
++		if ((ploopback->txsize - TXDESC_SIZE) != (rxpktsize - fcssize)) {
++			printk("%s: cnt=%d, size not match! tx=%d rx=%d\n",
++				__func__, i, ploopback->txsize - TXDESC_SIZE,
++				rxpktsize - fcssize);
++			err = _FALSE;
++		} else {
++			err = _rtw_memcmp(ploopback->txbuf + TXDESC_SIZE,\
++							  ploopback->rxbuf + RXDESC_SIZE + drvinfosize,\
++							  ploopback->txsize - TXDESC_SIZE);
++		}
++}
++
++		if (err == _TRUE)
++			ok++;
++		else
++			fail++;
++
++		ploopback->txsize = 0;
++		_rtw_memset(ploopback->txbuf, 0, 0x8000);
++		ploopback->rxsize = 0;
++		_rtw_memset(ploopback->rxbuf, 0, 0x8000);
++
++		freeloopbackpkt(padapter, pxmitframe);
++		pxmitframe = NULL;
++
++		if (signal_pending(current)) {
++			flush_signals(current);
++		}
++
++		if ((ploopback->bstop == _TRUE) ||
++			((ploopback->cnt != 0) && (ploopback->cnt == cnt)))
++		{
++			u32 ok_rate, fail_rate;
++			ok_rate = (ok*100)/cnt;
++			fail_rate = (fail*100)/cnt;
++			sprintf(ploopback->msg, "loopback result: ok=%d%%(%d/%d),error=%d%%(%d/%d)", ok_rate, ok, cnt, fail_rate, fail, cnt);
++			break;
++		}
++	} while (1);
++
++	ploopback->bstop = _TRUE;
++
++	thread_exit();
++}
++
++static void loopbackTest(PADAPTER padapter, u32 cnt, u32 size, u8* pmsg)
++{
++	PLOOPBACKDATA ploopback;
++	u32 len;
++	s32 err;
++
++
++	ploopback = padapter->ploopback;
++
++	if (ploopback)
++	{
++		ploopback->bstop = _TRUE;
++		len = 0;
++		do {
++			len = strlen(ploopback->msg);
++			if (len) break;
++			rtw_msleep_os(1);
++		} while (1);
++		_rtw_memcpy(pmsg, ploopback->msg, len+1);
++		freeLoopback(padapter);
++		return;
++	}
++	
++	// create pseudo ad-hoc connection
++	err = initpseudoadhoc(padapter);
++	if (err == _FAIL) {
++		sprintf(pmsg, "loopback FAIL! 1.1 init ad-hoc FAIL!");
++		return;
++	}
++
++	err = createpseudoadhoc(padapter);
++	if (err == _FAIL) {
++		sprintf(pmsg, "loopback FAIL! 1.2 create ad-hoc master FAIL!");
++		return;
++	}
++
++	err = initLoopback(padapter);
++	if (err) {
++		sprintf(pmsg, "loopback FAIL! 2. init FAIL! error code=%d", err);
++		return;
++	}
++
++	ploopback = padapter->ploopback;
++
++	ploopback->bstop = _FALSE;
++	ploopback->cnt = cnt;
++	ploopback->size = size;
++	ploopback->lbkthread = kthread_run(lbk_thread, padapter, "RTW_LBK_THREAD");
++	if (IS_ERR(padapter->lbkthread))
++	{
++		freeLoopback(padapter);
++		sprintf(pmsg, "loopback start FAIL! cnt=%d", cnt);
++		return;
++	}
++
++	sprintf(pmsg, "loopback start! cnt=%d", cnt);
++}
++
++extern u8 _InitPowerOn(PADAPTER padapter);
++extern s32 rtl8723a_FirmwareDownload(PADAPTER padapter);
++
++static int rtw_test(
++	struct net_device *dev,
++	struct iw_request_info *info,
++	union iwreq_data *wrqu, char *extra)
++{
++	u32 len;
++	u8 *pbuf, *pch;
++	char *ptmp;
++	u8 *delim = ",";
++	PADAPTER padapter = rtw_netdev_priv(dev);
++
++
++	printk("+%s\n", __func__);
++	len = wrqu->data.length;
++
++	pbuf = (u8*)rtw_zmalloc(len);
++	if (pbuf == NULL) {
++		printk("%s: no memory!\n", __func__);
++		return -ENOMEM;
++	}
++
++	if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
++		rtw_mfree(pbuf, len);
++		printk("%s: copy from user fail!\n", __func__);
++		return -EFAULT;
++	}
++	printk("%s: string=\"%s\"\n", __func__, pbuf);
++
++	ptmp = (char*)pbuf;
++	pch = strsep(&ptmp, delim);
++	if ((pch == NULL) || (strlen(pch) == 0)) {
++		rtw_mfree(pbuf, len);
++		printk("%s: parameter error(level 1)!\n", __func__);
++		return -EFAULT;
++	}
++
++#ifdef RTL8723A_SDIO_LOOPBACK
++	if (strcmp(pch, "loopback") == 0)
++	{
++		s32 cnt = 0;
++		u32 size = 64;
++
++		pch = strsep(&ptmp, delim);
++		if ((pch == NULL) || (strlen(pch) == 0)) {
++			rtw_mfree(pbuf, len);
++			printk("%s: parameter error(level 2)!\n", __func__);
++			return -EFAULT;
++		}
++
++		sscanf(pch, "%d", &cnt);
++		printk("%s: loopback cnt=%d\n", __func__, cnt);
++
++		pch = strsep(&ptmp, delim);
++		if ((pch == NULL) || (strlen(pch) == 0)) {
++			rtw_mfree(pbuf, len);
++			printk("%s: parameter error(level 2)!\n", __func__);
++			return -EFAULT;
++		}
++
++		sscanf(pch, "%d", &size);
++		printk("%s: loopback size=%d\n", __func__, size);
++
++		loopbackTest(padapter, cnt, size, extra);
++		wrqu->data.length = strlen(extra) + 1;
++
++		rtw_mfree(pbuf, len);
++		return 0;
++	}
++#endif
++
++	if (strcmp(pch, "poweron") == 0)
++	{
++		s32 ret;
++
++		ret = _InitPowerOn(padapter);
++		if (_FAIL == ret)
++			printk("%s: power on FAIL!\n", __func__);
++		else
++			printk("%s: power on OK.\n", __func__);
++
++		rtw_mfree(pbuf, len);
++		return 0;
++	}
++
++	if (strcmp(pch, "dlfw") == 0)
++	{
++		s32 ret;
++
++		ret = rtl8723a_FirmwareDownload(padapter);
++		if (_FAIL == ret)
++			printk("%s: download FW FAIL!\n", __func__);
++		else
++			printk("%s: download FW OK.\n", __func__);
++
++		rtw_mfree(pbuf, len);
++		return 0;
++	}
++
++	rtw_mfree(pbuf, len);
++	return 0;
++}
++#else
++static int rtw_test(
++	struct net_device *dev,
++	struct iw_request_info *info,
++	union iwreq_data *wrqu, char *extra)
++{
++	printk("%s\n", __func__);
++	return 0;
++}
++#endif //RTL8723A_SDIO_LOOPBACK
++
++#include <rtw_android.h>
++int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
++{
++	struct iwreq *wrq = (struct iwreq *)rq;
++	int ret=0;
++
++	switch (cmd)
++	{
++	    case RTL_IOCTL_WPA_SUPPLICANT:	
++			ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
++			break;
++#ifdef CONFIG_AP_MODE
++		case RTL_IOCTL_HOSTAPD:
++			ret = rtw_hostapd_ioctl(dev, &wrq->u.data);			
++			break;
++#ifdef CONFIG_NO_WIRELESS_HANDLERS			
++		case SIOCSIWMODE:
++			ret = rtw_wx_set_mode(dev, NULL, &wrq->u, NULL);
++			break;
++#endif			
++#endif
++		case (SIOCDEVPRIVATE+1):
++			ret = rtw_android_priv_cmd(dev, rq, cmd);
++			break;
++	    default:
++			ret = -EOPNOTSUPP;
++			break;
++	}
++	
++	return ret;
++}
++
++static iw_handler rtw_handlers[] =
++{
++	NULL,					/* SIOCSIWCOMMIT */
++	rtw_wx_get_name,		/* SIOCGIWNAME */
++	dummy,					/* SIOCSIWNWID */
++	dummy,					/* SIOCGIWNWID */
++	rtw_wx_set_freq,		/* SIOCSIWFREQ */
++	rtw_wx_get_freq,		/* SIOCGIWFREQ */
++	rtw_wx_set_mode,		/* SIOCSIWMODE */
++	rtw_wx_get_mode,		/* SIOCGIWMODE */
++	dummy,					/* SIOCSIWSENS */
++	rtw_wx_get_sens,		/* SIOCGIWSENS */
++	NULL,					/* SIOCSIWRANGE */
++	rtw_wx_get_range,		/* SIOCGIWRANGE */
++	rtw_wx_set_priv,		/* SIOCSIWPRIV */
++	NULL,					/* SIOCGIWPRIV */
++	NULL,					/* SIOCSIWSTATS */
++	NULL,					/* SIOCGIWSTATS */
++	dummy,					/* SIOCSIWSPY */
++	dummy,					/* SIOCGIWSPY */
++	NULL,					/* SIOCGIWTHRSPY */
++	NULL,					/* SIOCWIWTHRSPY */
++	rtw_wx_set_wap,		/* SIOCSIWAP */
++	rtw_wx_get_wap,		/* SIOCGIWAP */
++	rtw_wx_set_mlme,		/* request MLME operation; uses struct iw_mlme */
++	dummy,					/* SIOCGIWAPLIST -- depricated */
++	rtw_wx_set_scan,		/* SIOCSIWSCAN */
++	rtw_wx_get_scan,		/* SIOCGIWSCAN */
++	rtw_wx_set_essid,		/* SIOCSIWESSID */
++	rtw_wx_get_essid,		/* SIOCGIWESSID */
++	dummy,					/* SIOCSIWNICKN */
++	rtw_wx_get_nick,		/* SIOCGIWNICKN */
++	NULL,					/* -- hole -- */
++	NULL,					/* -- hole -- */
++	rtw_wx_set_rate,		/* SIOCSIWRATE */
++	rtw_wx_get_rate,		/* SIOCGIWRATE */
++	rtw_wx_set_rts,			/* SIOCSIWRTS */
++	rtw_wx_get_rts,			/* SIOCGIWRTS */
++	rtw_wx_set_frag,		/* SIOCSIWFRAG */
++	rtw_wx_get_frag,		/* SIOCGIWFRAG */
++	dummy,					/* SIOCSIWTXPOW */
++	dummy,					/* SIOCGIWTXPOW */
++	dummy,					/* SIOCSIWRETRY */
++	rtw_wx_get_retry,		/* SIOCGIWRETRY */
++	rtw_wx_set_enc,			/* SIOCSIWENCODE */
++	rtw_wx_get_enc,			/* SIOCGIWENCODE */
++	dummy,					/* SIOCSIWPOWER */
++	rtw_wx_get_power,		/* SIOCGIWPOWER */
++	NULL,					/*---hole---*/
++	NULL,					/*---hole---*/
++	rtw_wx_set_gen_ie,		/* SIOCSIWGENIE */
++	NULL,					/* SIOCGWGENIE */
++	rtw_wx_set_auth,		/* SIOCSIWAUTH */
++	NULL,					/* SIOCGIWAUTH */
++	rtw_wx_set_enc_ext,		/* SIOCSIWENCODEEXT */
++	NULL,					/* SIOCGIWENCODEEXT */
++	rtw_wx_set_pmkid,		/* SIOCSIWPMKSA */
++	NULL,					/*---hole---*/
++}; 
++
++#if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_MP_IWPRIV_SUPPORT)
++
++static const struct iw_priv_args rtw_private_args[] =
++{	
++	{ SIOCIWFIRSTPRIV + 0x00, IW_PRIV_TYPE_CHAR | 1024, 0 , ""},  //set 
++	{ SIOCIWFIRSTPRIV + 0x01, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK , ""},//get
++/* --- sub-ioctls definitions --- */   
++		{ MP_START , IW_PRIV_TYPE_CHAR | 1024, 0, "mp_start" }, //set
++		{ MP_PHYPARA, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_phypara" },//get
++		{ MP_STOP , IW_PRIV_TYPE_CHAR | 1024, 0, "mp_stop" }, //set
++		{ MP_CHANNEL , IW_PRIV_TYPE_CHAR | 1024 , IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_channel" },//get
++		{ MP_BANDWIDTH , IW_PRIV_TYPE_CHAR | 1024, 0, "mp_bandwidth"}, //set
++		{ MP_RATE , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_rate" },//get
++		{ MP_RESET_STATS , IW_PRIV_TYPE_CHAR | 1024, 0, "mp_reset_stats"},
++		{ MP_QUERY , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK , "mp_query"}, //get
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ READ_REG , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "read_reg" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_RATE , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_rate" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ READ_RF , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "read_rf" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_PSD , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_psd"}, 
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_DUMP, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_dump" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_TXPOWER , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_txpower"},
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_ANT_TX , IW_PRIV_TYPE_CHAR | 1024,  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ant_tx"},
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_ANT_RX , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ant_rx"},
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ WRITE_REG , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "write_reg" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ WRITE_RF , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "write_rf" },
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_CTX , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ctx"},
++		{ MP_NULL, IW_PRIV_TYPE_CHAR | 128, 0,"NULL"},//set
++		{ MP_ARX , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_arx"},
++		{ MP_ANT_RX , IW_PRIV_TYPE_CHAR | 1024, 0, "mp_ant_rx"},
++		{ MP_THER , IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ther"},
++		{ EFUSE_SET, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set" },
++		{ EFUSE_GET, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get" },
++		{ MP_NULL , IW_PRIV_TYPE_CHAR | 1024, 0, "NULL"},
++		{ MP_PWRTRK, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_pwrtrk" },
++		{ MP_IOCTL, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_ioctl"}, // mp_ioctl	
++		
++	
++	{ SIOCIWFIRSTPRIV + 0x02, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK , "test"},//set
++};
++
++
++static iw_handler rtw_private_handler[] = 
++{
++	rtw_mp_set,
++	rtw_mp_get,
++};
++
++#else // not inlucde MP
++
++static const struct iw_priv_args rtw_private_args[] = {
++	{
++		SIOCIWFIRSTPRIV + 0x0,
++		IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x1,
++		IW_PRIV_TYPE_CHAR | 0x7FF,
++		IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x4,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x5,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x6,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
++	},
++//for PLATFORM_MT53XX	
++	{
++		SIOCIWFIRSTPRIV + 0x7,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x8,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x9,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
++	},
++
++//for RTK_DMP_PLATFORM	
++	{
++		SIOCIWFIRSTPRIV + 0xA,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
++	},
++
++	{
++		SIOCIWFIRSTPRIV + 0xB,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
++	},	
++	{
++		SIOCIWFIRSTPRIV + 0xC,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0xD,
++		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
++	},
++#ifdef CONFIG_WOWLAN
++	{
++		SIOCIWFIRSTPRIV + 0xE,0,0, "wowlan_ctrl"
++	},
++#endif // CONFIG_WOWLAN
++	{
++		SIOCIWFIRSTPRIV + 0x10,
++		IW_PRIV_TYPE_CHAR | 1024, 0, "p2p_set"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x11,
++		IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK , "p2p_get"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x12, 0, 0, "NULL"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x13,
++		IW_PRIV_TYPE_CHAR | 64, IW_PRIV_TYPE_CHAR | 64 , "p2p_get2"
++	},	
++	{
++		SIOCIWFIRSTPRIV + 0x14,
++		IW_PRIV_TYPE_CHAR  | 64, 0, "tdls"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x15,
++		IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | P2P_PRIVATE_IOCTL_SET_LEN , "tdls_get"
++	},	
++	{
++		SIOCIWFIRSTPRIV + 0x16,
++		IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
++	},
++
++	{SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ , 0 , "rereg_nd_name"},
++
++	{SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 128, 0, "efuse_set"},
++	{SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR |IW_PRIV_SIZE_FIXED |0x700 ,"efuse_get"},
++	{
++		SIOCIWFIRSTPRIV + 0x1D,
++		IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
++	},
++#ifdef CONFIG_INTEL_WIDI
++	{
++		SIOCIWFIRSTPRIV + 0x1E,
++		IW_PRIV_TYPE_CHAR | 1024, 0, "widi_set"
++	},
++	{
++		SIOCIWFIRSTPRIV + 0x1F,
++		IW_PRIV_TYPE_CHAR | 128, 0, "widi_prob_req"
++	},
++#endif // CONFIG_INTEL_WIDI
++};
++
++static iw_handler rtw_private_handler[] = 
++{
++	rtw_wx_write32,					//0x00
++	rtw_wx_read32,					//0x01
++	rtw_drvext_hdl,					//0x02
++	rtw_mp_ioctl_hdl,				//0x03
++
++// for MM DTV platform
++	rtw_get_ap_info,					//0x04
++
++	rtw_set_pid,						//0x05
++	rtw_wps_start,					//0x06
++
++// for PLATFORM_MT53XX
++	rtw_wx_get_sensitivity,			//0x07
++	rtw_wx_set_mtk_wps_probe_ie,	//0x08
++	rtw_wx_set_mtk_wps_ie,			//0x09
++
++// for RTK_DMP_PLATFORM
++// Set Channel depend on the country code
++	rtw_wx_set_channel_plan,		//0x0A
++
++	rtw_dbg_port,					//0x0B
++	rtw_wx_write_rf,					//0x0C
++	rtw_wx_read_rf,					//0x0D
++
++#ifdef CONFIG_WOWLAN
++	rtw_wowlan_ctrl,					//0x0E
++#else
++	rtw_wx_priv_null,				//0x0E
++#endif //CONFIG_WOWLAN
++	rtw_wx_priv_null,				//0x0F
++
++	rtw_p2p_set,					//0x10
++	rtw_p2p_get,					//0x11
++	NULL,							//0x12
++	rtw_p2p_get2,					//0x13
++
++	rtw_tdls,						//0x14
++	rtw_tdls_get,					//0x15
++
++	rtw_pm_set,						//0x16
++	rtw_wx_priv_null,				//0x17
++	rtw_rereg_nd_name,				//0x18
++	rtw_wx_priv_null,				//0x19
++
++	rtw_mp_efuse_set,				//0x1A
++	rtw_mp_efuse_get,				//0x1B
++	NULL,							// 0x1C is reserved for hostapd
++	rtw_test	,						// 0x1D
++#ifdef CONFIG_INTEL_WIDI
++	rtw_widi_set,					//0x1E
++	rtw_widi_set_probe_request,		//0x1F
++#endif // CONFIG_INTEL_WIDI
++};
++
++#endif // #if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_MP_IWPRIV_SUPPORT)
++
++#if WIRELESS_EXT >= 17	
++static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
++{
++       _adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
++	   struct iw_statistics *piwstats=&padapter->iwstats;
++	int tmp_level = 0;
++	int tmp_qual = 0;
++	int tmp_noise = 0;
++
++	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != _TRUE)
++	{
++		piwstats->qual.qual = 0;
++		piwstats->qual.level = 0;
++		piwstats->qual.noise = 0;
++		//DBG_871X("No link  level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
++	}
++	else{
++		#ifdef CONFIG_SIGNAL_DISPLAY_DBM
++		tmp_level = translate_percentage_to_dbm(padapter->recvpriv.signal_strength); 
++		#else
++		tmp_level = padapter->recvpriv.signal_strength;
++		#endif
++		
++		tmp_qual = padapter->recvpriv.signal_qual;
++		tmp_noise =padapter->recvpriv.noise;		
++		//DBG_871X("level:%d, qual:%d, noise:%d, rssi (%d)\n", tmp_level, tmp_qual, tmp_noise,padapter->recvpriv.rssi);
++
++		piwstats->qual.level = tmp_level;
++		piwstats->qual.qual = tmp_qual;
++		piwstats->qual.noise = tmp_noise;
++	}
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
++	piwstats->qual.updated = IW_QUAL_ALL_UPDATED ;//|IW_QUAL_DBM;
++#else
++#ifdef RTK_DMP_PLATFORM
++	//IW_QUAL_DBM= 0x8, if driver use this flag, wireless extension will show value of dbm.
++	//remove this flag for show percentage 0~100
++	piwstats->qual.updated = 0x07;
++#else
++	piwstats->qual.updated = 0x0f;
++#endif
++#endif
++
++	#ifdef CONFIG_SIGNAL_DISPLAY_DBM
++	piwstats->qual.updated = piwstats->qual.updated | IW_QUAL_DBM;
++	#endif
++
++	return &padapter->iwstats;
++}
++#endif
++
++#ifdef CONFIG_WIRELESS_EXT
++struct iw_handler_def rtw_handlers_def =
++{
++	.standard = rtw_handlers,
++	.num_standard = sizeof(rtw_handlers) / sizeof(iw_handler),
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) || defined(CONFIG_WEXT_PRIV)
++	.private = rtw_private_handler,
++	.private_args = (struct iw_priv_args *)rtw_private_args,
++	.num_private = sizeof(rtw_private_handler) / sizeof(iw_handler),
++ 	.num_private_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args),
++#endif
++#if WIRELESS_EXT >= 17
++	.get_wireless_stats = rtw_get_wireless_stats,
++#endif
++};
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/mlme_linux.c
+@@ -0,0 +1,653 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++
++#define _MLME_OSDEP_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <mlme_osdep.h>
++
++
++#ifdef RTK_DMP_PLATFORM
++void Linkup_workitem_callback(struct work_struct *work)
++{
++	struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkup_workitem);
++	_adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv);
++
++_func_enter_;
++
++	RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("+ Linkup_workitem_callback\n"));
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12))
++	kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKUP);
++#else
++	kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_LINKUP);
++#endif
++
++_func_exit_;
++}
++
++void Linkdown_workitem_callback(struct work_struct *work)
++{
++	struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkdown_workitem);
++	_adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv);
++
++_func_enter_;
++
++	RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("+ Linkdown_workitem_callback\n"));
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12))
++	kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKDOWN);
++#else
++	kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_LINKDOWN);
++#endif
++
++_func_exit_;
++}
++#endif
++
++
++/*
++void sitesurvey_ctrl_handler(void *FunctionContext)
++{
++	_adapter *adapter = (_adapter *)FunctionContext;
++
++	_sitesurvey_ctrl_handler(adapter);
++
++	_set_timer(&adapter->mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer, 3000);
++}
++*/
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void rtw_join_timeout_handler(void *FunctionContext)
++#else
++void rtw_join_timeout_handler(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, mlmepriv.assoc_timer);
++#endif
++
++        _rtw_join_timeout_handler(adapter);
++}
++
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void _rtw_scan_timeout_handler(void *FunctionContext)
++#else
++void _rtw_scan_timeout_handler(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, mlmepriv.scan_to_timer);
++#endif
++        rtw_scan_timeout_handler(adapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _dynamic_check_timer_handlder(void *FunctionContext)
++#else
++static void _dynamic_check_timer_handlder(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, mlmepriv.dynamic_chk_timer);
++#endif
++	rtw_dynamic_check_timer_handlder(adapter);
++
++	_set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
++}
++
++#ifdef CONFIG_SET_SCAN_DENY_TIMER
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void _rtw_set_scan_deny_timer_hdl(void *FunctionContext)
++#else
++void _rtw_set_scan_deny_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *adapter = (_adapter *)FunctionContext;
++#else
++        _adapter *adapter = from_timer(adapter, t, mlmepriv.set_scan_deny_timer);
++#endif
++	rtw_set_scan_deny_timer_hdl(adapter);
++}
++#endif
++
++
++void rtw_init_mlme_timer(_adapter *padapter)
++{
++	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, rtw_join_timeout_handler, padapter);
++	_init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, _rtw_scan_timeout_handler, padapter);
++	_init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, _dynamic_check_timer_handlder, padapter);
++	#ifdef CONFIG_SET_SCAN_DENY_TIMER
++	_init_timer(&(pmlmepriv->set_scan_deny_timer), padapter->pnetdev, _rtw_set_scan_deny_timer_hdl, padapter);
++	#endif
++#else
++        timer_setup(&pmlmepriv->assoc_timer, rtw_join_timeout_handler, 0);
++        timer_setup(&pmlmepriv->scan_to_timer, _rtw_scan_timeout_handler, 0);
++        timer_setup(&pmlmepriv->dynamic_chk_timer, _dynamic_check_timer_handlder, 0);
++        #ifdef CONFIG_SET_SCAN_DENY_TIMER
++        timer_setup(&pmlmepriv->set_scan_deny_timer, _rtw_set_scan_deny_timer_hdl, 0);
++        #endif
++#endif
++
++#ifdef RTK_DMP_PLATFORM
++	_init_workitem(&(pmlmepriv->Linkup_workitem), Linkup_workitem_callback, padapter);
++	_init_workitem(&(pmlmepriv->Linkdown_workitem), Linkdown_workitem_callback, padapter);
++#endif
++
++}
++
++extern void rtw_indicate_wx_assoc_event(_adapter *padapter);
++extern void rtw_indicate_wx_disassoc_event(_adapter *padapter);
++
++void rtw_os_indicate_connect(_adapter *adapter)
++{
++
++_func_enter_;	
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_cfg80211_indicate_connect(adapter);
++#endif //CONFIG_IOCTL_CFG80211
++
++	rtw_indicate_wx_assoc_event(adapter);
++	netif_carrier_on(adapter->pnetdev);
++
++	if(adapter->pid[2] !=0)
++		rtw_signal_process(adapter->pid[2], SIGALRM);
++
++#ifdef RTK_DMP_PLATFORM
++	_set_workitem(&adapter->mlmepriv.Linkup_workitem);
++#endif
++
++_func_exit_;	
++
++}
++
++extern void indicate_wx_scan_complete_event(_adapter *padapter);
++void rtw_os_indicate_scan_done( _adapter *padapter, bool aborted)
++{
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev), aborted);
++#endif
++	indicate_wx_scan_complete_event(padapter);
++}
++
++static RT_PMKID_LIST   backupPMKIDList[ NUM_PMKID_CACHE ];
++void rtw_reset_securitypriv( _adapter *adapter )
++{
++	u8	backupPMKIDIndex = 0;
++	u8	backupTKIPCountermeasure = 0x00;
++	u32	backupTKIPcountermeasure_time = 0;
++	// add for CONFIG_IEEE80211W, none 11w also can use
++	_irqL irqL;
++	struct mlme_ext_priv	*pmlmeext = &adapter->mlmeextpriv;
++	
++	_enter_critical_bh(&adapter->security_key_mutex, &irqL);
++	
++	if(adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)//802.1x
++	{		 
++		// Added by Albert 2009/02/18
++		// We have to backup the PMK information for WiFi PMK Caching test item.
++		//
++		// Backup the btkip_countermeasure information.
++		// When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds.
++
++		_rtw_memset( &backupPMKIDList[ 0 ], 0x00, sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
++
++		_rtw_memcpy( &backupPMKIDList[ 0 ], &adapter->securitypriv.PMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
++		backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
++		backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
++		backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;		
++#ifdef CONFIG_IEEE80211W
++		//reset RX BIP packet number
++		pmlmeext->mgnt_80211w_IPN_rx = 0;
++#endif //CONFIG_IEEE80211W
++		_rtw_memset((unsigned char *)&adapter->securitypriv, 0, sizeof (struct security_priv));
++		//_init_timer(&(adapter->securitypriv.tkip_timer),adapter->pnetdev, rtw_use_tkipkey_handler, adapter);
++
++		// Added by Albert 2009/02/18
++		// Restore the PMK information to securitypriv structure for the following connection.
++		_rtw_memcpy( &adapter->securitypriv.PMKIDList[ 0 ], &backupPMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
++		adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
++		adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
++		adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;		
++
++		adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++		adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
++
++	}
++	else //reset values in securitypriv 
++	{
++		//if(adapter->mlmepriv.fw_state & WIFI_STATION_STATE)
++		//{
++		struct security_priv *psec_priv=&adapter->securitypriv;
++
++		psec_priv->dot11AuthAlgrthm =dot11AuthAlgrthm_Open;  //open system
++		psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
++		psec_priv->dot11PrivacyKeyIndex = 0;
++
++		psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++		psec_priv->dot118021XGrpKeyid = 1;
++
++		psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
++		psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
++		//}
++	}
++	// add for CONFIG_IEEE80211W, none 11w also can use
++	_exit_critical_bh(&adapter->security_key_mutex, &irqL);
++}
++
++void rtw_os_indicate_disconnect( _adapter *adapter )
++{
++   //RT_PMKID_LIST   backupPMKIDList[ NUM_PMKID_CACHE ];
++  
++_func_enter_;
++
++	netif_carrier_off(adapter->pnetdev); // Do it first for tx broadcast pkt after disconnection issue!
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_cfg80211_indicate_disconnect(adapter); 	
++#endif //CONFIG_IOCTL_CFG80211
++
++	rtw_indicate_wx_disassoc_event(adapter);	
++
++#ifdef RTK_DMP_PLATFORM
++	_set_workitem(&adapter->mlmepriv.Linkdown_workitem);
++#endif
++	 //modify for CONFIG_IEEE80211W, none 11w also can use the same command
++	 rtw_reset_securitypriv_cmd(adapter);
++
++_func_exit_;
++
++}
++
++void rtw_report_sec_ie(_adapter *adapter,u8 authmode,u8 *sec_ie)
++{
++	uint	len;
++	u8	*buff,*p,i;
++	union iwreq_data wrqu;
++
++_func_enter_;
++
++	RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("+rtw_report_sec_ie, authmode=%d\n", authmode));
++
++	buff = NULL;
++	if(authmode==_WPA_IE_ID_)
++	{
++		RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("rtw_report_sec_ie, authmode=%d\n", authmode));
++		
++		buff = rtw_malloc(IW_CUSTOM_MAX);
++		
++		_rtw_memset(buff,0,IW_CUSTOM_MAX);
++		
++		p=buff;
++		
++		p+=sprintf(p,"ASSOCINFO(ReqIEs=");
++
++		len = sec_ie[1]+2;
++		len =  (len < IW_CUSTOM_MAX) ? len:IW_CUSTOM_MAX;
++			
++		for(i=0;i<len;i++){
++			p+=sprintf(p,"%02x",sec_ie[i]);
++		}
++
++		p+=sprintf(p,")");
++		
++		_rtw_memset(&wrqu,0,sizeof(wrqu));
++		
++		wrqu.data.length=p-buff;
++		
++		wrqu.data.length = (wrqu.data.length<IW_CUSTOM_MAX) ? wrqu.data.length:IW_CUSTOM_MAX;
++		
++		wireless_send_event(adapter->pnetdev,IWEVCUSTOM,&wrqu,buff);
++
++		if(buff)
++		    rtw_mfree(buff, IW_CUSTOM_MAX);
++		
++	}
++
++_func_exit_;
++
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _survey_timer_hdl(void *FunctionContext)
++#else
++static void _survey_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *padapter = (_adapter *)FunctionContext;
++#else
++        _adapter *padapter = from_timer(padapter, t, mlmeextpriv.survey_timer);
++#endif
++	survey_timer_hdl(padapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _link_timer_hdl (void *FunctionContext)
++#else
++static void _link_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _adapter *padapter = (_adapter *)FunctionContext;
++#else
++        _adapter *padapter = from_timer(padapter, t, mlmeextpriv.link_timer);
++#endif
++	link_timer_hdl(padapter);
++}
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _addba_timer_hdl(void *FunctionContext)
++#else
++static void _addba_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        struct sta_info *psta = (struct sta_info *)FunctionContext;
++#else
++        struct sta_info *psta = from_timer(psta, t, addba_retry_timer);
++#endif
++	addba_timer_hdl(psta);
++}
++
++#ifdef CONFIG_IEEE80211W
++void _sa_query_timer_hdl (void *FunctionContext)
++{
++	_adapter *padapter = (_adapter *)FunctionContext;
++	sa_query_timer_hdl(padapter);
++}
++#endif //CONFIG_IEEE80211W
++
++void init_addba_retry_timer(_adapter *padapter, struct sta_info *psta)
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _init_timer(&psta->addba_retry_timer, padapter->pnetdev, _addba_timer_hdl, psta);
++#else
++        timer_setup(&psta->addba_retry_timer, _addba_timer_hdl, 0);
++#endif
++}
++
++/*
++void _reauth_timer_hdl(void *FunctionContext)
++{
++	_adapter *padapter = (_adapter *)FunctionContext;
++	reauth_timer_hdl(padapter);
++}
++
++void _reassoc_timer_hdl(void *FunctionContext)
++{
++	_adapter *padapter = (_adapter *)FunctionContext;
++	reassoc_timer_hdl(padapter);
++}
++*/
++
++void init_mlme_ext_timer(_adapter *padapter)
++{
++	struct	mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, _survey_timer_hdl, padapter);
++        _init_timer(&pmlmeext->link_timer, padapter->pnetdev, _link_timer_hdl, padapter);
++#else
++        timer_setup(&pmlmeext->survey_timer, _survey_timer_hdl, 0);
++        timer_setup(&pmlmeext->link_timer, _link_timer_hdl, 0);
++#endif
++#ifdef CONFIG_IEEE80211W
++	_init_timer(&pmlmeext->sa_query_timer, padapter->pnetdev, _sa_query_timer_hdl, padapter);
++#endif //CONFIG_IEEE80211W
++	//_init_timer(&pmlmeext->ADDBA_timer, padapter->pnetdev, _addba_timer_hdl, padapter);
++
++	//_init_timer(&pmlmeext->reauth_timer, padapter->pnetdev, _reauth_timer_hdl, padapter);
++	//_init_timer(&pmlmeext->reassoc_timer, padapter->pnetdev, _reassoc_timer_hdl, padapter);
++}
++
++#ifdef CONFIG_AP_MODE
++
++void rtw_indicate_sta_assoc_event(_adapter *padapter, struct sta_info *psta)
++{
++	union iwreq_data wrqu;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	if(psta==NULL)
++		return;
++
++	if(psta->aid > NUM_STA)
++		return;
++
++	if(pstapriv->sta_aid[psta->aid - 1] != psta)
++		return;
++	
++	
++	wrqu.addr.sa_family = ARPHRD_ETHER;	
++	
++	_rtw_memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
++
++	DBG_871X("+rtw_indicate_sta_assoc_event\n");
++	
++	wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
++
++}
++
++void rtw_indicate_sta_disassoc_event(_adapter *padapter, struct sta_info *psta)
++{
++	union iwreq_data wrqu;
++	struct sta_priv *pstapriv = &padapter->stapriv;
++
++	if(psta==NULL)
++		return;
++
++	if(psta->aid > NUM_STA)
++		return;
++
++	if(pstapriv->sta_aid[psta->aid - 1] != psta)
++		return;
++	
++	
++	wrqu.addr.sa_family = ARPHRD_ETHER;	
++	
++	_rtw_memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
++
++	DBG_871X("+rtw_indicate_sta_disassoc_event\n");
++	
++	wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);
++	
++}
++
++
++#ifdef CONFIG_HOSTAPD_MLME
++
++static int mgnt_xmit_entry(struct sk_buff *skb, struct net_device *pnetdev)
++{
++	struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
++	_adapter *padapter = (_adapter *)phostapdpriv->padapter;
++
++	//DBG_871X("%s\n", __FUNCTION__);
++
++	return rtw_hal_hostap_mgnt_xmit_entry(padapter, skb);
++}
++
++static int mgnt_netdev_open(struct net_device *pnetdev)
++{
++	struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
++
++	DBG_871X("mgnt_netdev_open: MAC Address:" MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr));
++
++
++	init_usb_anchor(&phostapdpriv->anchored);
++	
++ 	if(!rtw_netif_queue_stopped(pnetdev))
++      		rtw_netif_start_queue(pnetdev);
++	else
++		rtw_netif_wake_queue(pnetdev);
++
++
++	netif_carrier_on(pnetdev);
++		
++	//rtw_write16(phostapdpriv->padapter, 0x0116, 0x0100);//only excluding beacon 
++		
++	return 0;	
++}
++static int mgnt_netdev_close(struct net_device *pnetdev)
++{
++	struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
++
++	DBG_871X("%s\n", __FUNCTION__);
++
++	usb_kill_anchored_urbs(&phostapdpriv->anchored);
++
++	netif_carrier_off(pnetdev);
++
++	if (!rtw_netif_queue_stopped(pnetdev))
++		rtw_netif_stop_queue(pnetdev);
++	
++	//rtw_write16(phostapdpriv->padapter, 0x0116, 0x3f3f);
++	
++	return 0;	
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++static const struct net_device_ops rtl871x_mgnt_netdev_ops = {
++	.ndo_open = mgnt_netdev_open,
++       .ndo_stop = mgnt_netdev_close,
++       .ndo_start_xmit = mgnt_xmit_entry,
++       //.ndo_set_mac_address = r871x_net_set_mac_address,
++       //.ndo_get_stats = r871x_net_get_stats,
++       //.ndo_do_ioctl = r871x_mp_ioctl,
++};
++#endif
++
++int hostapd_mode_init(_adapter *padapter)
++{
++	unsigned char mac[ETH_ALEN];
++	struct hostapd_priv *phostapdpriv;
++	struct net_device *pnetdev;
++	
++	pnetdev = rtw_alloc_etherdev(sizeof(struct hostapd_priv));	
++	if (!pnetdev)
++	   return -ENOMEM;
++
++	//SET_MODULE_OWNER(pnetdev);
++       ether_setup(pnetdev);
++
++	//pnetdev->type = ARPHRD_IEEE80211;
++	
++	phostapdpriv = rtw_netdev_priv(pnetdev);
++	phostapdpriv->pmgnt_netdev = pnetdev;
++	phostapdpriv->padapter= padapter;
++	padapter->phostapdpriv = phostapdpriv;
++	
++	//pnetdev->init = NULL;
++	
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++
++	DBG_871X("register rtl871x_mgnt_netdev_ops to netdev_ops\n");
++
++	pnetdev->netdev_ops = &rtl871x_mgnt_netdev_ops;
++	
++#else
++
++	pnetdev->open = mgnt_netdev_open;
++
++	pnetdev->stop = mgnt_netdev_close;	
++	
++	pnetdev->hard_start_xmit = mgnt_xmit_entry;
++	
++	//pnetdev->set_mac_address = r871x_net_set_mac_address;
++	
++	//pnetdev->get_stats = r871x_net_get_stats;
++
++	//pnetdev->do_ioctl = r871x_mp_ioctl;
++	
++#endif
++
++	pnetdev->watchdog_timeo = HZ; /* 1 second timeout */	
++
++	//pnetdev->wireless_handlers = NULL;
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	pnetdev->features |= NETIF_F_IP_CSUM;
++#endif	
++
++	
++	
++	if(dev_alloc_name(pnetdev,"mgnt.wlan%d") < 0)
++	{
++		DBG_871X("hostapd_mode_init(): dev_alloc_name, fail! \n");		
++	}
++
++
++	//SET_NETDEV_DEV(pnetdev, pintfpriv->udev);
++
++
++	mac[0]=0x00;
++	mac[1]=0xe0;
++	mac[2]=0x4c;
++	mac[3]=0x87;
++	mac[4]=0x11;
++	mac[5]=0x12;
++				
++	_rtw_memcpy(pnetdev->dev_addr, mac, ETH_ALEN);
++	
++
++	netif_carrier_off(pnetdev);
++
++
++	/* Tell the network stack we exist */
++	if (register_netdev(pnetdev) != 0)
++	{
++		DBG_871X("hostapd_mode_init(): register_netdev fail!\n");
++		
++		if(pnetdev)
++      		{	 
++			rtw_free_netdev(pnetdev);
++      		}
++	}
++	
++	return 0;
++	
++}
++
++void hostapd_mode_unload(_adapter *padapter)
++{
++	struct hostapd_priv *phostapdpriv = padapter->phostapdpriv;
++	struct net_device *pnetdev = phostapdpriv->pmgnt_netdev;
++
++	unregister_netdev(pnetdev);
++	rtw_free_netdev(pnetdev);
++	
++}
++
++#endif
++#endif
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/os_intfs.c
+@@ -0,0 +1,2768 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _OS_INTFS_C_
++
++#include <drv_conf.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <xmit_osdep.h>
++#include <recv_osdep.h>
++#include <hal_intf.h>
++#include <rtw_ioctl.h>
++#include <rtw_version.h>
++
++#ifdef CONFIG_USB_HCI
++#include <usb_osintf.h>
++#endif
++
++#ifdef CONFIG_PCI_HCI
++#include <pci_osintf.h>
++#endif
++
++#ifdef CONFIG_BR_EXT
++#include <rtw_br_ext.h>
++#endif //CONFIG_BR_EXT
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
++MODULE_AUTHOR("Realtek Semiconductor Corp.");
++MODULE_VERSION(DRIVERVERSION);
++
++/* module param defaults */
++int rtw_chip_version = 0x00;
++int rtw_rfintfs = HWPI;
++int rtw_lbkmode = 0;//RTL8712_AIR_TRX;
++
++
++int rtw_network_mode = Ndis802_11IBSS;//Ndis802_11Infrastructure;//infra, ad-hoc, auto
++//NDIS_802_11_SSID	ssid;
++int rtw_channel = 1;//ad-hoc support requirement
++int rtw_wireless_mode = WIRELESS_11BG_24N;
++int rtw_vrtl_carrier_sense = AUTO_VCS;
++int rtw_vcs_type = RTS_CTS;//*
++int rtw_rts_thresh = 2347;//*
++int rtw_frag_thresh = 2346;//*
++int rtw_preamble = PREAMBLE_LONG;//long, short, auto
++int rtw_scan_mode = 1;//active, passive
++int rtw_adhoc_tx_pwr = 1;
++int rtw_soft_ap = 0;
++//int smart_ps = 1;
++#ifdef CONFIG_POWER_SAVING
++int rtw_power_mgnt = 1;
++#ifdef CONFIG_IPS_LEVEL_2
++int rtw_ips_mode = IPS_LEVEL_2;
++#else
++int rtw_ips_mode = IPS_NORMAL;
++#endif
++#else
++int rtw_power_mgnt = PS_MODE_ACTIVE;
++int rtw_ips_mode = IPS_NONE;
++#endif
++module_param(rtw_ips_mode, int, 0644);
++MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode");
++
++int rtw_radio_enable = 1;
++int rtw_long_retry_lmt = 7;
++int rtw_short_retry_lmt = 7;
++int rtw_busy_thresh = 40;
++//int qos_enable = 0; //*
++int rtw_ack_policy = NORMAL_ACK;
++#ifdef CONFIG_MP_INCLUDED
++int rtw_mp_mode = 1;
++#else
++int rtw_mp_mode = 0;
++#endif
++int rtw_software_encrypt = 0;
++int rtw_software_decrypt = 0;
++
++int rtw_acm_method = 0;// 0:By SW 1:By HW.
++
++int rtw_wmm_enable = 1;// default is set to enable the wmm.
++int rtw_uapsd_enable = 0;
++int rtw_uapsd_max_sp = NO_LIMIT;
++int rtw_uapsd_acbk_en = 0;
++int rtw_uapsd_acbe_en = 0;
++int rtw_uapsd_acvi_en = 0;
++int rtw_uapsd_acvo_en = 0;
++
++#ifdef CONFIG_80211N_HT
++int rtw_ht_enable = 1;
++int rtw_cbw40_enable = 3; // 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g
++int rtw_ampdu_enable = 1;//for enable tx_ampdu
++int rtw_rx_stbc = 1;// 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
++int rtw_ampdu_amsdu = 0;// 0: disabled, 1:enabled, 2:auto
++#endif
++
++int rtw_lowrate_two_xmit = 1;//Use 2 path Tx to transmit MCS0~7 and legacy mode
++
++//int rf_config = RF_1T2R;  // 1T2R
++int rtw_rf_config = RF_819X_MAX_TYPE;  //auto
++int rtw_low_power = 0;
++#ifdef CONFIG_WIFI_TEST
++int rtw_wifi_spec = 1;//for wifi test
++#else
++int rtw_wifi_spec = 0;
++#endif
++
++int rtw_special_rf_path = 0; //0: 2T2R ,1: only turn on path A 1T1R, 2: only turn on path B 1T1R
++
++int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
++
++#ifdef CONFIG_BT_COEXIST
++int rtw_bt_iso = 2;// 0:Low, 1:High, 2:From Efuse
++int rtw_bt_sco = 3;// 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy
++int rtw_bt_ampdu =1 ;// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU.
++#endif
++int rtw_AcceptAddbaReq = _TRUE;// 0:Reject AP's Add BA req, 1:Accept AP's Add BA req.
++
++int  rtw_antdiv_cfg = 2; // 0:OFF , 1:ON, 2:decide by Efuse config
++
++#ifdef CONFIG_USB_AUTOSUSPEND
++int rtw_enusbss = 1;//0:disable,1:enable
++#else
++int rtw_enusbss = 0;//0:disable,1:enable
++#endif
++
++int rtw_hwpdn_mode=2;//0:disable,1:enable,2: by EFUSE config
++
++#ifdef CONFIG_HW_PWRP_DETECTION
++int rtw_hwpwrp_detect = 1;
++#else
++int rtw_hwpwrp_detect = 0; //HW power  ping detect 0:disable , 1:enable
++#endif
++
++#ifdef CONFIG_USB_HCI
++int rtw_hw_wps_pbc = 1;
++#else
++int rtw_hw_wps_pbc = 0;
++#endif
++
++#ifdef CONFIG_TX_MCAST2UNI
++int rtw_mc2u_disable = 0;
++#endif	// CONFIG_TX_MCAST2UNI
++
++int rtw_mac_phy_mode = 0; //0:by efuse, 1:smsp, 2:dmdp, 3:dmsp.
++
++#ifdef CONFIG_80211D
++int rtw_80211d = 0;
++#endif
++
++char* ifname = "wlan%d";
++module_param(ifname, charp, 0644);
++MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
++
++char* if2name = "wlan%d";
++module_param(if2name, charp, 0644);
++MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
++
++char* rtw_initmac = 0;  // temp mac address if users want to use instead of the mac address in Efuse
++
++#ifdef CONFIG_MULTI_VIR_IFACES
++int rtw_ext_iface_num  = 1;//primary/secondary iface is excluded
++module_param(rtw_ext_iface_num, int, 0644);
++#endif //CONFIG_MULTI_VIR_IFACES
++
++module_param(rtw_initmac, charp, 0644);
++module_param(rtw_channel_plan, int, 0644);
++module_param(rtw_chip_version, int, 0644);
++module_param(rtw_rfintfs, int, 0644);
++module_param(rtw_lbkmode, int, 0644);
++module_param(rtw_network_mode, int, 0644);
++module_param(rtw_channel, int, 0644);
++module_param(rtw_mp_mode, int, 0644);
++module_param(rtw_wmm_enable, int, 0644);
++module_param(rtw_vrtl_carrier_sense, int, 0644);
++module_param(rtw_vcs_type, int, 0644);
++module_param(rtw_busy_thresh, int, 0644);
++#ifdef CONFIG_80211N_HT
++module_param(rtw_ht_enable, int, 0644);
++module_param(rtw_cbw40_enable, int, 0644);
++module_param(rtw_ampdu_enable, int, 0644);
++module_param(rtw_rx_stbc, int, 0644);
++module_param(rtw_ampdu_amsdu, int, 0644);
++#endif
++
++module_param(rtw_lowrate_two_xmit, int, 0644);
++
++module_param(rtw_rf_config, int, 0644);
++module_param(rtw_power_mgnt, int, 0644);
++module_param(rtw_low_power, int, 0644);
++module_param(rtw_wifi_spec, int, 0644);
++
++module_param(rtw_special_rf_path, int, 0644);
++
++module_param(rtw_antdiv_cfg, int, 0644);
++
++
++module_param(rtw_enusbss, int, 0644);
++module_param(rtw_hwpdn_mode, int, 0644);
++module_param(rtw_hwpwrp_detect, int, 0644);
++
++module_param(rtw_hw_wps_pbc, int, 0644);
++
++#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++char *rtw_adaptor_info_caching_file_path= "/data/misc/wifi/rtw_cache";
++module_param(rtw_adaptor_info_caching_file_path, charp, 0644);
++MODULE_PARM_DESC(rtw_adaptor_info_caching_file_path, "The path of adapter info cache file");
++#endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
++
++#ifdef CONFIG_LAYER2_ROAMING
++uint rtw_max_roaming_times=2;
++module_param(rtw_max_roaming_times, uint, 0644);
++MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try");
++#endif //CONFIG_LAYER2_ROAMING
++
++#ifdef CONFIG_IOL
++bool rtw_force_iol=_FALSE;
++module_param(rtw_force_iol, bool, 0644);
++MODULE_PARM_DESC(rtw_force_iol,"Force to enable IOL");
++#endif //CONFIG_IOL
++
++#ifdef CONFIG_FILE_FWIMG
++char *rtw_fw_file_path= "";
++module_param(rtw_fw_file_path, charp, 0644);
++MODULE_PARM_DESC(rtw_fw_file_path, "The path of fw image");
++#endif //CONFIG_FILE_FWIMG
++
++#ifdef CONFIG_TX_MCAST2UNI
++module_param(rtw_mc2u_disable, int, 0644);
++#endif	// CONFIG_TX_MCAST2UNI
++
++module_param(rtw_mac_phy_mode, int, 0644);
++
++#ifdef CONFIG_80211D
++module_param(rtw_80211d, int, 0644);
++#endif
++
++uint rtw_notch_filter = RTW_NOTCH_FILTER;
++module_param(rtw_notch_filter, uint, 0644);
++MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
++
++static uint loadparam( _adapter *padapter,  _nic_hdl	pnetdev);
++int _netdev_open(struct net_device *pnetdev);
++int netdev_open (struct net_device *pnetdev);
++static int netdev_close (struct net_device *pnetdev);
++
++//#ifdef RTK_DMP_PLATFORM
++#ifdef CONFIG_PROC_DEBUG
++#define RTL8192C_PROC_NAME "rtl819xC"
++#define RTL8192D_PROC_NAME "rtl819xD"
++static char rtw_proc_name[IFNAMSIZ];
++static struct proc_dir_entry *rtw_proc = NULL;
++static int	rtw_proc_cnt = 0;
++
++#define RTW_PROC_NAME DRV_NAME
++
++void rtw_proc_init_one(struct net_device *dev)
++{
++#if(LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0))
++	struct proc_dir_entry *dir_dev = NULL;
++	struct proc_dir_entry *entry=NULL;
++	_adapter	*padapter = rtw_netdev_priv(dev);
++	u8 rf_type;
++
++	if(rtw_proc == NULL)
++	{
++		if(padapter->chip_type == RTL8188C_8192C)
++		{
++			_rtw_memcpy(rtw_proc_name, RTL8192C_PROC_NAME, sizeof(RTL8192C_PROC_NAME));
++		}
++		else if(padapter->chip_type == RTL8192D)
++		{
++			_rtw_memcpy(rtw_proc_name, RTL8192D_PROC_NAME, sizeof(RTL8192D_PROC_NAME));
++		}
++		else if(padapter->chip_type == RTL8723A)
++		{
++			_rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME));
++		}
++		else if(padapter->chip_type == RTL8188E)
++		{
++			_rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME));
++		}
++		else
++		{
++			_rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME));
++		}
++
++#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++		rtw_proc=create_proc_entry(rtw_proc_name, S_IFDIR, proc_net);
++#else
++		rtw_proc=create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
++#endif
++		if (rtw_proc == NULL) {
++			DBG_871X(KERN_ERR "Unable to create rtw_proc directory\n");
++			return;
++		}
++
++		entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
++		if (!entry) {
++			DBG_871X("Unable to create_proc_read_entry!\n");
++			return;
++		}
++
++		entry = create_proc_read_entry("log_level", S_IFREG | S_IRUGO,
++				   rtw_proc, proc_get_log_level, dev);
++		if (!entry) {
++			DBG_871X("Unable to create_proc_read_entry!\n");
++			return;
++		}
++		entry->write_proc = proc_set_log_level;
++
++#ifdef DBG_MEM_ALLOC
++		entry = create_proc_read_entry("mstat", S_IFREG | S_IRUGO,
++				   rtw_proc, proc_get_mstat, dev);
++		if (!entry) {
++			DBG_871X("Unable to create_proc_read_entry!\n");
++			return;
++		}
++#endif /* DBG_MEM_ALLOC */
++	}
++
++
++
++	if(padapter->dir_dev == NULL)
++	{
++		padapter->dir_dev = create_proc_entry(dev->name,
++					  S_IFDIR | S_IRUGO | S_IXUGO,
++					  rtw_proc);
++
++		dir_dev = padapter->dir_dev;
++
++		if(dir_dev==NULL)
++		{
++			if(rtw_proc_cnt == 0)
++			{
++				if(rtw_proc){
++#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++					remove_proc_entry(rtw_proc_name, proc_net);
++#else
++					remove_proc_entry(rtw_proc_name, init_net.proc_net);
++#endif
++					rtw_proc = NULL;
++				}
++			}
++
++			DBG_871X("Unable to create dir_dev directory\n");
++			return;
++		}
++	}
++	else
++	{
++		return;
++	}
++
++	rtw_proc_cnt++;
++
++	entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_write_reg, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_write_reg;
++
++	entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_read_reg, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_read_reg;
++
++
++	entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_fwstate, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++
++	entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_sec_info, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++
++	entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_mlmext_state, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++
++	entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_qos_option, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_ht_option, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rf_info, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_ap_info, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_adapter_state, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_trx_info, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_mac_reg_dump1, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_mac_reg_dump2, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_mac_reg_dump3, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_bb_reg_dump1, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_bb_reg_dump2, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_bb_reg_dump3, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rf_reg_dump1, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rf_reg_dump2, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++	if((RF_1T2R == rf_type) ||(RF_1T1R ==rf_type ))	{
++		entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO,
++					   dir_dev, proc_get_rf_reg_dump3, dev);
++		if (!entry) {
++			DBG_871X("Unable to create_proc_read_entry!\n");
++			return;
++		}
++
++		entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO,
++					   dir_dev, proc_get_rf_reg_dump4, dev);
++		if (!entry) {
++			DBG_871X("Unable to create_proc_read_entry!\n");
++			return;
++		}
++	}
++
++#ifdef CONFIG_AP_MODE
++
++	entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_all_sta_info, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++	entry = create_proc_read_entry("_malloc_cnt", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_malloc_cnt, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++#endif
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++	entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_best_channel, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_best_channel;
++#endif
++
++	entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rx_signal, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_rx_signal;
++
++	entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_ht_enable, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_ht_enable;
++
++	entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_cbw40_enable, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_cbw40_enable;
++
++	entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_ampdu_enable, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_ampdu_enable;
++
++	entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rx_stbc, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_rx_stbc;
++
++
++	entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
++					dir_dev, proc_get_two_path_rssi, dev);
++
++	entry = create_proc_read_entry("vid", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_vid, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("pid", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_pid, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++
++	entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_rssi_disp, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_rssi_disp;
++
++#if defined(DBG_CONFIG_ERROR_DETECT)
++	entry = create_proc_read_entry("sreset", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_sreset, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_sreset;
++#endif /* DBG_CONFIG_ERROR_DETECT */
++
++#ifdef CONFIG_DM_ADAPTIVITY
++	entry = create_proc_read_entry("dm_adaptivity", S_IFREG | S_IRUGO,
++				   dir_dev, proc_get_dm_adaptivity, dev);
++	if (!entry) {
++		DBG_871X("Unable to create_proc_read_entry!\n");
++		return;
++	}
++	entry->write_proc = proc_set_dm_adaptivity;
++#endif /* CONFIG_DM_ADAPTIVITY */
++
++#else /* kernel version < 3.10 */
++		DBG_871X(KERN_ERR "Unable to create /proc entry in this kernel version\n");
++#endif
++}
++
++void rtw_proc_remove_one(struct net_device *dev)
++{
++	struct proc_dir_entry *dir_dev = NULL;
++	_adapter	*padapter = rtw_netdev_priv(dev);
++	u8 rf_type;
++
++	dir_dev = padapter->dir_dev;
++	padapter->dir_dev = NULL;
++
++	if (dir_dev) {
++
++		remove_proc_entry("write_reg", dir_dev);
++		remove_proc_entry("read_reg", dir_dev);
++		remove_proc_entry("fwstate", dir_dev);
++		remove_proc_entry("sec_info", dir_dev);
++		remove_proc_entry("mlmext_state", dir_dev);
++		remove_proc_entry("qos_option", dir_dev);
++		remove_proc_entry("ht_option", dir_dev);
++		remove_proc_entry("rf_info", dir_dev);
++		remove_proc_entry("ap_info", dir_dev);
++		remove_proc_entry("adapter_state", dir_dev);
++		remove_proc_entry("trx_info", dir_dev);
++
++		remove_proc_entry("mac_reg_dump1", dir_dev);
++		remove_proc_entry("mac_reg_dump2", dir_dev);
++		remove_proc_entry("mac_reg_dump3", dir_dev);
++		remove_proc_entry("bb_reg_dump1", dir_dev);
++		remove_proc_entry("bb_reg_dump2", dir_dev);
++		remove_proc_entry("bb_reg_dump3", dir_dev);
++		remove_proc_entry("rf_reg_dump1", dir_dev);
++		remove_proc_entry("rf_reg_dump2", dir_dev);
++		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++		if((RF_1T2R == rf_type) ||(RF_1T1R ==rf_type ))	{
++			remove_proc_entry("rf_reg_dump3", dir_dev);
++			remove_proc_entry("rf_reg_dump4", dir_dev);
++		}
++#ifdef CONFIG_AP_MODE
++		remove_proc_entry("all_sta_info", dir_dev);
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++		remove_proc_entry("_malloc_cnt", dir_dev);
++#endif
++
++#ifdef CONFIG_FIND_BEST_CHANNEL
++		remove_proc_entry("best_channel", dir_dev);
++#endif
++		remove_proc_entry("rx_signal", dir_dev);
++
++		remove_proc_entry("cbw40_enable", dir_dev);
++
++		remove_proc_entry("ht_enable", dir_dev);
++
++		remove_proc_entry("ampdu_enable", dir_dev);
++
++		remove_proc_entry("rx_stbc", dir_dev);
++
++		remove_proc_entry("path_rssi", dir_dev);
++
++		remove_proc_entry("vid", dir_dev);
++
++		remove_proc_entry("pid", dir_dev);
++
++		remove_proc_entry("rssi_disp", dir_dev);
++
++#if defined(DBG_CONFIG_ERROR_DETECT)
++		remove_proc_entry("sreset", dir_dev);
++#endif /* DBG_CONFIG_ERROR_DETECT */
++
++#ifdef CONFIG_DM_ADAPTIVITY
++		remove_proc_entry("dm_adaptivity", dir_dev);
++#endif
++
++		remove_proc_entry(dev->name, rtw_proc);
++		dir_dev = NULL;
++
++	}
++	else
++	{
++		return;
++	}
++
++	rtw_proc_cnt--;
++
++	if(rtw_proc_cnt == 0)
++	{
++		if(rtw_proc){
++			remove_proc_entry("ver_info", rtw_proc);
++
++			remove_proc_entry("log_level", rtw_proc);
++			#ifdef DBG_MEM_ALLOC
++			remove_proc_entry("mstat", rtw_proc);
++			#endif /* DBG_MEM_ALLOC */
++#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++			remove_proc_entry(rtw_proc_name, proc_net);
++#else
++			remove_proc_entry(rtw_proc_name, init_net.proc_net);
++#endif
++			rtw_proc = NULL;
++		}
++	}
++}
++#endif
++
++uint loadparam( _adapter *padapter,  _nic_hdl	pnetdev);
++uint loadparam( _adapter *padapter,  _nic_hdl	pnetdev)
++{
++
++	uint status = _SUCCESS;
++	struct registry_priv  *registry_par = &padapter->registrypriv;
++
++_func_enter_;
++
++	registry_par->chip_version = (u8)rtw_chip_version;
++	registry_par->rfintfs = (u8)rtw_rfintfs;
++	registry_par->lbkmode = (u8)rtw_lbkmode;
++	//registry_par->hci = (u8)hci;
++	registry_par->network_mode  = (u8)rtw_network_mode;
++
++	_rtw_memcpy(registry_par->ssid.Ssid, "ANY", 3);
++	registry_par->ssid.SsidLength = 3;
++
++	registry_par->channel = (u8)rtw_channel;
++	registry_par->wireless_mode = (u8)rtw_wireless_mode;
++	registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
++	registry_par->vcs_type = (u8)rtw_vcs_type;
++	registry_par->rts_thresh=(u16)rtw_rts_thresh;
++	registry_par->frag_thresh=(u16)rtw_frag_thresh;
++	registry_par->preamble = (u8)rtw_preamble;
++	registry_par->scan_mode = (u8)rtw_scan_mode;
++	registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
++	registry_par->soft_ap=  (u8)rtw_soft_ap;
++	//registry_par->smart_ps =  (u8)rtw_smart_ps;
++	registry_par->power_mgnt = (u8)rtw_power_mgnt;
++	registry_par->ips_mode = (u8)rtw_ips_mode;
++	registry_par->radio_enable = (u8)rtw_radio_enable;
++	registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
++	registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
++  	registry_par->busy_thresh = (u16)rtw_busy_thresh;
++  	//registry_par->qos_enable = (u8)rtw_qos_enable;
++	registry_par->ack_policy = (u8)rtw_ack_policy;
++	registry_par->mp_mode = (u8)rtw_mp_mode;
++	registry_par->software_encrypt = (u8)rtw_software_encrypt;
++	registry_par->software_decrypt = (u8)rtw_software_decrypt;
++
++	registry_par->acm_method = (u8)rtw_acm_method;
++
++	 //UAPSD
++	registry_par->wmm_enable = (u8)rtw_wmm_enable;
++	registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
++	registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
++	registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
++	registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
++	registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
++	registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
++
++#ifdef CONFIG_80211N_HT
++	registry_par->ht_enable = (u8)rtw_ht_enable;
++	registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
++	registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
++	registry_par->rx_stbc = (u8)rtw_rx_stbc;
++	registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
++#endif
++
++	registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
++	registry_par->rf_config = (u8)rtw_rf_config;
++	registry_par->low_power = (u8)rtw_low_power;
++
++
++	registry_par->wifi_spec = (u8)rtw_wifi_spec;
++	registry_par->special_rf_path = (u8)rtw_special_rf_path;
++	registry_par->channel_plan = (u8)rtw_channel_plan;
++
++#ifdef CONFIG_BT_COEXIST
++	registry_par->bt_iso = (u8)rtw_bt_iso;
++	registry_par->bt_sco = (u8)rtw_bt_sco;
++	registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
++#endif
++	registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
++
++	registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
++
++#ifdef CONFIG_AUTOSUSPEND
++	registry_par->usbss_enable = (u8)rtw_enusbss;//0:disable,1:enable
++#endif
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++	registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;//0:disable,1:enable,2:by EFUSE config
++	registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;//0:disable,1:enable
++#endif
++
++	registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
++
++#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
++	snprintf(registry_par->adaptor_info_caching_file_path, PATH_LENGTH_MAX, "%s", rtw_adaptor_info_caching_file_path);
++	registry_par->adaptor_info_caching_file_path[PATH_LENGTH_MAX-1]=0;
++#endif
++
++#ifdef CONFIG_LAYER2_ROAMING
++	registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
++#ifdef CONFIG_INTEL_WIDI
++	registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2;
++#endif // CONFIG_INTEL_WIDI
++#endif
++
++#ifdef CONFIG_IOL
++	registry_par->force_iol = rtw_force_iol;
++#endif
++
++	registry_par->mac_phy_mode = rtw_mac_phy_mode;
++
++#ifdef CONFIG_80211D
++	registry_par->enable80211d = (u8)rtw_80211d;
++#endif
++
++	snprintf(registry_par->ifname, 16, "%s", ifname);
++	snprintf(registry_par->if2name, 16, "%s", if2name);
++
++	registry_par->notch_filter = (u8)rtw_notch_filter;
++
++#ifdef CONFIG_MULTI_VIR_IFACES
++	registry_par->ext_iface_num = (u8)rtw_ext_iface_num;
++#endif //CONFIG_MULTI_VIR_IFACES
++
++_func_exit_;
++
++	return status;
++}
++
++static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	struct sockaddr *addr = p;
++
++	if(padapter->bup == _FALSE)
++	{
++		//DBG_871X("r8711_net_set_mac_address(), MAC=%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3],
++		//addr->sa_data[4], addr->sa_data[5]);
++		_rtw_memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
++		//_rtw_memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN);
++		//padapter->bset_hwaddr = _TRUE;
++	}
++
++	return 0;
++}
++
++static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
++	struct recv_priv *precvpriv = &(padapter->recvpriv);
++
++	padapter->stats.tx_packets = pxmitpriv->tx_pkts;//pxmitpriv->tx_pkts++;
++	padapter->stats.rx_packets = precvpriv->rx_pkts;//precvpriv->rx_pkts++;
++	padapter->stats.tx_dropped = pxmitpriv->tx_drop;
++	padapter->stats.rx_dropped = precvpriv->rx_drop;
++	padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
++	padapter->stats.rx_bytes = precvpriv->rx_bytes;
++
++	return &padapter->stats;
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++/*
++ * AC to queue mapping
++ *
++ * AC_VO -> queue 0
++ * AC_VI -> queue 1
++ * AC_BE -> queue 2
++ * AC_BK -> queue 3
++ */
++static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
++
++/* Given a data frame determine the 802.1p/1d tag to use. */
++unsigned int rtw_classify8021d(struct sk_buff *skb)
++{
++	unsigned int dscp;
++
++	/* skb->priority values from 256->263 are magic values to
++	 * directly indicate a specific 802.1d priority.  This is used
++	 * to allow 802.1d priority to be passed directly in from VLAN
++	 * tags, etc.
++	 */
++	if (skb->priority >= 256 && skb->priority <= 263)
++		return skb->priority - 256;
++
++	switch (skb->protocol) {
++	case htons(ETH_P_IP):
++		dscp = ip_hdr(skb)->tos & 0xfc;
++		break;
++	default:
++		return 0;
++	}
++
++	return dscp >> 5;
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(4,19,0))
++static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
++			    struct net_device *sb_dev,
++			    select_queue_fallback_t fallback)
++#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(3,14,0))
++static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
++			    void *accel_priv,
++			    select_queue_fallback_t fallback)
++#else
++static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb)
++#endif
++{
++	_adapter	*padapter = rtw_netdev_priv(dev);
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++	skb->priority = rtw_classify8021d(skb);
++
++	if(pmlmepriv->acm_mask != 0)
++	{
++		skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
++	}
++
++	return rtw_1d_to_queue[skb->priority];
++}
++
++u16 rtw_recv_select_queue(struct sk_buff *skb)
++{
++	struct iphdr *piphdr;
++	unsigned int dscp;
++	u16	eth_type;
++	u32 priority;
++	u8 *pdata = skb->data;
++
++	_rtw_memcpy(&eth_type, pdata+(ETH_ALEN<<1), 2);
++
++	switch (eth_type) {
++		case htons(ETH_P_IP):
++
++			piphdr = (struct iphdr *)(pdata+ETH_HLEN);
++
++			dscp = piphdr->tos & 0xfc;
++
++			priority = dscp >> 5;
++
++			break;
++		default:
++			priority = 0;
++	}
++
++	return rtw_1d_to_queue[priority];
++
++}
++
++#endif
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++static const struct net_device_ops rtw_netdev_ops = {
++	.ndo_open = netdev_open,
++	.ndo_stop = netdev_close,
++	.ndo_start_xmit = rtw_xmit_entry,
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	.ndo_select_queue	= rtw_select_queue,
++#endif
++	.ndo_set_mac_address = rtw_net_set_mac_address,
++	.ndo_get_stats = rtw_net_get_stats,
++	.ndo_do_ioctl = rtw_ioctl,
++};
++#endif
++
++int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
++{
++	_adapter *padapter = rtw_netdev_priv(pnetdev);
++
++#ifdef CONFIG_EASY_REPLACEMENT
++	struct net_device	*TargetNetdev = NULL;
++	_adapter			*TargetAdapter = NULL;
++	struct net 		*devnet = NULL;
++
++	if(padapter->bDongle == 1)
++	{
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++		TargetNetdev = dev_get_by_name("wlan0");
++#else
++	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++		devnet = pnetdev->nd_net;
++	#else
++		devnet = dev_net(pnetdev);
++	#endif
++		TargetNetdev = dev_get_by_name(devnet, "wlan0");
++#endif
++		if(TargetNetdev) {
++			DBG_871X("Force onboard module driver disappear !!!\n");
++			TargetAdapter = rtw_netdev_priv(TargetNetdev);
++			TargetAdapter->DriverState = DRIVER_DISAPPEAR;
++
++			padapter->pid[0] = TargetAdapter->pid[0];
++			padapter->pid[1] = TargetAdapter->pid[1];
++			padapter->pid[2] = TargetAdapter->pid[2];
++
++			dev_put(TargetNetdev);
++			unregister_netdev(TargetNetdev);
++
++			if(TargetAdapter->chip_type == padapter->chip_type)
++				rtw_proc_remove_one(TargetNetdev);
++
++			padapter->DriverState = DRIVER_REPLACE_DONGLE;
++		}
++	}
++#endif //CONFIG_EASY_REPLACEMENT
++
++	if(dev_alloc_name(pnetdev, ifname) < 0)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("dev_alloc_name, fail! \n"));
++	}
++
++	netif_carrier_off(pnetdev);
++	//rtw_netif_stop_queue(pnetdev);
++
++	return 0;
++}
++
++static const struct device_type wlan_type = {
++	.name = "wlan",
++};
++
++struct net_device *rtw_init_netdev(_adapter *old_padapter)
++{
++	_adapter *padapter;
++	struct net_device *pnetdev;
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+init_net_dev\n"));
++
++	if(old_padapter != NULL)
++		pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(_adapter), (void *)old_padapter);
++	else
++		pnetdev = rtw_alloc_etherdev(sizeof(_adapter));
++
++	if (!pnetdev)
++		return NULL;
++
++	pnetdev->dev.type = &wlan_type;
++	padapter = rtw_netdev_priv(pnetdev);
++	padapter->pnetdev = pnetdev;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
++	SET_MODULE_OWNER(pnetdev);
++#endif
++
++	//pnetdev->init = NULL;
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++	DBG_871X("register rtw_netdev_ops to netdev_ops\n");
++	pnetdev->netdev_ops = &rtw_netdev_ops;
++#else
++	pnetdev->open = netdev_open;
++	pnetdev->stop = netdev_close;
++	pnetdev->hard_start_xmit = rtw_xmit_entry;
++	pnetdev->set_mac_address = rtw_net_set_mac_address;
++	pnetdev->get_stats = rtw_net_get_stats;
++	pnetdev->do_ioctl = rtw_ioctl;
++#endif
++
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	pnetdev->features |= NETIF_F_IP_CSUM;
++#endif
++	//pnetdev->tx_timeout = NULL;
++	pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
++#ifdef CONFIG_WIRELESS_EXT
++	pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
++#endif
++
++#ifdef WIRELESS_SPY
++	//priv->wireless_data.spy_data = &priv->spy_data;
++	//pnetdev->wireless_data = &priv->wireless_data;
++#endif
++
++	//step 2.
++   	loadparam(padapter, pnetdev);
++
++	return pnetdev;
++
++}
++
++void rtw_unregister_netdevs(struct dvobj_priv *dvobj)
++{
++	int i;
++	_adapter *padapter = NULL;
++
++	for (i=0;i<dvobj->iface_nums;i++) {
++		struct net_device *pnetdev = NULL;
++
++		padapter = dvobj->padapters[i];
++
++		if (padapter == NULL)
++			continue;
++
++		pnetdev = padapter->pnetdev;
++
++		if((padapter->DriverState != DRIVER_DISAPPEAR) && pnetdev) {
++			unregister_netdev(pnetdev); //will call netdev_close()
++			rtw_proc_remove_one(pnetdev);
++		}
++
++		#ifdef CONFIG_IOCTL_CFG80211
++		rtw_wdev_unregister(padapter->rtw_wdev);
++		#endif
++	}
++
++}
++
++u32 rtw_start_drv_threads(_adapter *padapter)
++{
++
++	u32 _status = _SUCCESS;
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_start_drv_threads\n"));
++#ifdef CONFIG_XMIT_THREAD_MODE
++	padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
++	if(IS_ERR(padapter->xmitThread))
++		_status = _FAIL;
++#endif
++
++#ifdef CONFIG_RECV_THREAD_MODE
++	padapter->recvThread = kthread_run(rtw_recv_thread, padapter, "RTW_RECV_THREAD");
++	if(IS_ERR(padapter->recvThread))
++		_status = _FAIL;
++#endif
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->isprimary == _TRUE)
++#endif //CONFIG_CONCURRENT_MODE
++	{
++		padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
++		if(IS_ERR(padapter->cmdThread))
++			_status = _FAIL;
++		else
++			_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); //wait for cmd_thread to run
++	}
++
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++	padapter->evtThread = kthread_run(event_thread, padapter, "RTW_EVENT_THREAD");
++	if(IS_ERR(padapter->evtThread))
++		_status = _FAIL;
++#endif
++
++	return _status;
++
++}
++
++void rtw_stop_drv_threads (_adapter *padapter)
++{
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_stop_drv_threads\n"));
++
++#ifdef CONFIG_CONCURRENT_MODE
++	if(padapter->isprimary == _TRUE)
++#endif //CONFIG_CONCURRENT_MODE
++	{
++		rtw_stop_cmd_thread(padapter);
++	}
++
++#ifdef CONFIG_EVENT_THREAD_MODE
++        _rtw_up_sema(&padapter->evtpriv.evt_notify);
++	if(padapter->evtThread){
++		_rtw_down_sema(&padapter->evtpriv.terminate_evtthread_sema);
++	}
++#endif
++
++#ifdef CONFIG_XMIT_THREAD_MODE
++	// Below is to termindate tx_thread...
++	_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
++	_rtw_down_sema(&padapter->xmitpriv.terminate_xmitthread_sema);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt: rtw_xmit_thread can be terminated ! \n"));
++#endif
++
++#ifdef CONFIG_RECV_THREAD_MODE
++	// Below is to termindate rx_thread...
++	_rtw_up_sema(&padapter->recvpriv.recv_sema);
++	_rtw_down_sema(&padapter->recvpriv.terminate_recvthread_sema);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt:recv_thread can be terminated! \n"));
++#endif
++
++
++}
++
++u8 rtw_init_default_value(_adapter *padapter);
++u8 rtw_init_default_value(_adapter *padapter)
++{
++	u8 ret  = _SUCCESS;
++	struct registry_priv* pregistrypriv = &padapter->registrypriv;
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
++	struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++	//xmit_priv
++	pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
++	pxmitpriv->vcs = pregistrypriv->vcs_type;
++	pxmitpriv->vcs_type = pregistrypriv->vcs_type;
++	//pxmitpriv->rts_thresh = pregistrypriv->rts_thresh;
++	pxmitpriv->frag_len = pregistrypriv->frag_thresh;
++
++
++
++	//recv_priv
++
++
++	//mlme_priv
++	pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec
++	pmlmepriv->scan_mode = SCAN_ACTIVE;
++
++	//qos_priv
++	//pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable;
++
++	//ht_priv
++#ifdef CONFIG_80211N_HT
++	pmlmepriv->htpriv.ampdu_enable = _FALSE;//set to disabled
++#endif
++
++	//security_priv
++	//rtw_get_encrypt_decrypt_from_registrypriv(padapter);
++	psecuritypriv->binstallGrpkey = _FAIL;
++	psecuritypriv->sw_encrypt=pregistrypriv->software_encrypt;
++	psecuritypriv->sw_decrypt=pregistrypriv->software_decrypt;
++
++	psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; //open system
++	psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
++
++	psecuritypriv->dot11PrivacyKeyIndex = 0;
++
++	psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++	psecuritypriv->dot118021XGrpKeyid = 1;
++
++	psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
++	psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
++
++
++	//pwrctrl_priv
++
++
++	//registry_priv
++	rtw_init_registrypriv_dev_network(padapter);
++	rtw_update_registrypriv_dev_network(padapter);
++
++
++	//hal_priv
++	rtw_hal_def_value_init(padapter);
++
++	//misc.
++	padapter->bReadPortCancel = _FALSE;
++	padapter->bWritePortCancel = _FALSE;
++	padapter->bRxRSSIDisplay = 0;
++	padapter->bForceWriteInitGain = 1;
++	padapter->bNotifyChannelChange = 0;
++#ifdef CONFIG_P2P
++	padapter->bShowGetP2PState = 1;
++#endif
++	return ret;
++}
++
++struct dvobj_priv *devobj_init(void)
++{
++	struct dvobj_priv *pdvobj = NULL;
++
++	if ((pdvobj = (struct dvobj_priv*)rtw_zmalloc(sizeof(*pdvobj))) == NULL)
++		return NULL;
++
++	_rtw_mutex_init(&pdvobj->hw_init_mutex);
++	_rtw_mutex_init(&pdvobj->h2c_fwcmd_mutex);
++	_rtw_mutex_init(&pdvobj->setch_mutex);
++	_rtw_mutex_init(&pdvobj->setbw_mutex);
++
++	pdvobj->processing_dev_remove = _FALSE;
++
++	return pdvobj;
++}
++
++void devobj_deinit(struct dvobj_priv *pdvobj)
++{
++	if(!pdvobj)
++		return;
++
++	_rtw_mutex_free(&pdvobj->hw_init_mutex);
++	_rtw_mutex_free(&pdvobj->h2c_fwcmd_mutex);
++	_rtw_mutex_free(&pdvobj->setch_mutex);
++	_rtw_mutex_free(&pdvobj->setbw_mutex);
++
++	rtw_mfree((u8*)pdvobj, sizeof(*pdvobj));
++}
++
++u8 rtw_reset_drv_sw(_adapter *padapter)
++{
++	u8	ret8=_SUCCESS;
++	struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++	//hal_priv
++	rtw_hal_def_value_init(padapter);
++	padapter->bReadPortCancel = _FALSE;
++	padapter->bWritePortCancel = _FALSE;
++	padapter->bRxRSSIDisplay = 0;
++	pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec
++
++	pwrctrlpriv->bips_processing = _FALSE;
++	pwrctrlpriv->rf_pwrstate = rf_on;
++
++	padapter->xmitpriv.tx_pkts = 0;
++	padapter->recvpriv.rx_pkts = 0;
++
++	pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
++
++	_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING);
++
++#ifdef CONFIG_AUTOSUSPEND
++	#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
++		adapter_to_dvobj(padapter)->pusbdev->autosuspend_disabled = 1;//autosuspend disabled by the user
++	#endif
++#endif
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++	rtw_hal_sreset_reset_value(padapter);
++#endif
++	pwrctrlpriv->pwr_state_check_cnts = 0;
++
++	//mlmeextpriv
++	padapter->mlmeextpriv.sitesurvey_res.state= SCAN_DISABLE;
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	rtw_set_signal_stat_timer(&padapter->recvpriv);
++#endif
++
++	return ret8;
++}
++
++
++u8 rtw_init_drv_sw(_adapter *padapter)
++{
++
++	u8	ret8=_SUCCESS;
++
++_func_enter_;
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_init_drv_sw\n"));
++
++	if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init cmd_priv\n"));
++		ret8=_FAIL;
++		goto exit;
++	}
++
++	padapter->cmdpriv.padapter=padapter;
++
++	if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init evt_priv\n"));
++		ret8=_FAIL;
++		goto exit;
++	}
++
++
++	if (rtw_init_mlme_priv(padapter) == _FAIL)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_priv\n"));
++		ret8=_FAIL;
++		goto exit;
++	}
++
++#ifdef CONFIG_P2P
++	rtw_init_wifidirect_timers(padapter);
++	init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
++	reset_global_wifidirect_info(padapter);
++	#ifdef CONFIG_IOCTL_CFG80211
++	rtw_init_cfg80211_wifidirect_info(padapter);
++	#endif
++#ifdef CONFIG_WFD
++	if(rtw_init_wifi_display_info(padapter) == _FAIL)
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init init_wifi_display_info\n"));
++#endif
++#endif /* CONFIG_P2P */
++
++	if(init_mlme_ext_priv(padapter) == _FAIL)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_ext_priv\n"));
++		ret8=_FAIL;
++		goto exit;
++	}
++
++#ifdef CONFIG_TDLS
++	if(rtw_init_tdls_info(padapter) == _FAIL)
++	{
++		DBG_871X("Can't rtw_init_tdls_info\n");
++		ret8=_FAIL;
++		goto exit;
++	}
++#endif //CONFIG_TDLS
++
++	if(_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL)
++	{
++		DBG_871X("Can't _rtw_init_xmit_priv\n");
++		ret8=_FAIL;
++		goto exit;
++	}
++
++	if(_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL)
++	{
++		DBG_871X("Can't _rtw_init_recv_priv\n");
++		ret8=_FAIL;
++		goto exit;
++	}
++	// add for CONFIG_IEEE80211W, none 11w also can use
++	_rtw_spinlock_init(&padapter->security_key_mutex);
++
++	// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
++	//_rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv));
++
++	//_init_timer(&(padapter->securitypriv.tkip_timer), padapter->pifp, rtw_use_tkipkey_handler, padapter);
++
++	if(_rtw_init_sta_priv(&padapter->stapriv) == _FAIL)
++	{
++		DBG_871X("Can't _rtw_init_sta_priv\n");
++		ret8=_FAIL;
++		goto exit;
++	}
++
++	padapter->stapriv.padapter = padapter;
++	padapter->setband = GHZ24_50;
++	rtw_init_bcmc_stainfo(padapter);
++
++	rtw_init_pwrctrl_priv(padapter);
++
++	//_rtw_memset((u8 *)&padapter->qospriv, 0, sizeof (struct qos_priv));//move to mlme_priv
++
++#ifdef CONFIG_MP_INCLUDED
++	if (init_mp_priv(padapter) == _FAIL) {
++		DBG_871X("%s: initialize MP private data Fail!\n", __func__);
++	}
++#endif
++
++	ret8 = rtw_init_default_value(padapter);
++
++	rtw_hal_dm_init(padapter);
++	rtw_hal_sw_led_init(padapter);
++
++#ifdef DBG_CONFIG_ERROR_DETECT
++	rtw_hal_sreset_init(padapter);
++#endif
++
++#ifdef CONFIG_INTEL_WIDI
++	if(rtw_init_intel_widi(padapter) == _FAIL)
++	{
++		DBG_871X("Can't rtw_init_intel_widi\n");
++		ret8=_FAIL;
++		goto exit;
++	}
++#endif //CONFIG_INTEL_WIDI
++
++#ifdef CONFIG_BR_EXT
++	_rtw_spinlock_init(&padapter->br_ext_lock);
++#endif	// CONFIG_BR_EXT
++
++exit:
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_init_drv_sw\n"));
++
++	_func_exit_;
++
++	return ret8;
++
++}
++
++void rtw_cancel_all_timer(_adapter *padapter)
++{
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_cancel_all_timer\n"));
++
++	_cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel association timer complete! \n"));
++
++	//_cancel_timer_ex(&padapter->securitypriv.tkip_timer);
++	//RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel tkip_timer! \n"));
++
++	_cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel scan_to_timer! \n"));
++
++	_cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel dynamic_chk_timer! \n"));
++
++	// cancel sw led timer
++	rtw_hal_sw_led_deinit(padapter);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel DeInitSwLeds! \n"));
++
++	_cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
++
++#ifdef CONFIG_IOCTL_CFG80211
++#ifdef CONFIG_P2P
++	_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
++#endif //CONFIG_P2P
++#endif //CONFIG_IOCTL_CFG80211
++
++#ifdef CONFIG_SET_SCAN_DENY_TIMER
++	_cancel_timer_ex(&padapter->mlmepriv.set_scan_deny_timer);
++	rtw_clear_scan_deny(padapter);
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel set_scan_deny_timer! \n"));
++#endif
++
++#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
++	_cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
++#endif
++
++	// cancel dm  timer
++	rtw_hal_dm_deinit(padapter);
++
++#ifdef CONFIG_PLATFORM_FS_MX61
++	msleep(50);
++#endif
++}
++
++u8 rtw_free_drv_sw(_adapter *padapter)
++{
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("==>rtw_free_drv_sw"));
++
++
++	//we can call rtw_p2p_enable here, but:
++	// 1. rtw_p2p_enable may have IO operation
++	// 2. rtw_p2p_enable is bundled with wext interface
++	#ifdef CONFIG_P2P
++	{
++		struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++		if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
++		{
++			_cancel_timer_ex( &pwdinfo->find_phase_timer );
++			_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
++			_cancel_timer_ex( &pwdinfo->pre_tx_scan_timer);
++#ifdef CONFIG_CONCURRENT_MODE
++			_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
++#endif // CONFIG_CONCURRENT_MODE
++			rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
++		}
++	}
++	#endif
++	// add for CONFIG_IEEE80211W, none 11w also can use
++	_rtw_spinlock_free(&padapter->security_key_mutex);
++
++#ifdef CONFIG_BR_EXT
++	_rtw_spinlock_free(&padapter->br_ext_lock);
++#endif	// CONFIG_BR_EXT
++
++#ifdef CONFIG_INTEL_WIDI
++	rtw_free_intel_widi(padapter);
++#endif //CONFIG_INTEL_WIDI
++
++	free_mlme_ext_priv(&padapter->mlmeextpriv);
++
++#ifdef CONFIG_TDLS
++	//rtw_free_tdls_info(&padapter->tdlsinfo);
++#endif //CONFIG_TDLS
++
++	rtw_free_cmd_priv(&padapter->cmdpriv);
++
++	rtw_free_evt_priv(&padapter->evtpriv);
++
++	rtw_free_mlme_priv(&padapter->mlmepriv);
++
++	//free_io_queue(padapter);
++
++	_rtw_free_xmit_priv(&padapter->xmitpriv);
++
++	_rtw_free_sta_priv(&padapter->stapriv); //will free bcmc_stainfo here
++
++	_rtw_free_recv_priv(&padapter->recvpriv);
++
++	rtw_free_pwrctrl_priv(padapter);
++
++	//rtw_mfree((void *)padapter, sizeof (padapter));
++
++#ifdef CONFIG_DRVEXT_MODULE
++	free_drvext(&padapter->drvextpriv);
++#endif
++
++	rtw_hal_free_data(padapter);
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("<==rtw_free_drv_sw\n"));
++
++	//free the old_pnetdev
++	if(padapter->rereg_nd_name_priv.old_pnetdev) {
++		free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
++		padapter->rereg_nd_name_priv.old_pnetdev = NULL;
++	}
++
++	// clear pbuddy_adapter to avoid access wrong pointer.
++	if(padapter->pbuddy_adapter != NULL)
++	{
++		padapter->pbuddy_adapter->pbuddy_adapter = NULL;
++	}
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_free_drv_sw\n"));
++
++	return _SUCCESS;
++
++}
++
++#ifdef CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_USB_HCI
++	#include <usb_hal.h>
++#endif
++
++#ifdef CONFIG_MULTI_VIR_IFACES
++int _netdev_vir_if_open(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	_adapter *primary_padapter = GET_PRIMARY_ADAPTER(padapter);
++
++	DBG_871X(FUNC_NDEV_FMT" enter\n", FUNC_NDEV_ARG(pnetdev));
++
++	if(!primary_padapter)
++		goto _netdev_virtual_iface_open_error;
++
++	if(primary_padapter->bup == _FALSE || primary_padapter->hw_init_completed == _FALSE)
++	{
++		_netdev_open(primary_padapter->pnetdev);
++	}
++
++	if(padapter->bup == _FALSE && primary_padapter->bup == _TRUE &&
++		primary_padapter->hw_init_completed == _TRUE)
++	{
++		int i;
++
++		padapter->bDriverStopped = _FALSE;
++	 	padapter->bSurpriseRemoved = _FALSE;
++		padapter->bCardDisableWOHSM = _FALSE;
++
++		_rtw_memcpy(padapter->HalData, primary_padapter->HalData, padapter->hal_data_sz);
++
++		padapter->bFWReady = primary_padapter->bFWReady;
++
++		if(rtw_start_drv_threads(padapter) == _FAIL)
++		{
++			goto _netdev_virtual_iface_open_error;
++		}
++
++		padapter->dir_dev = NULL;
++		rtw_proc_init_one(pnetdev);
++
++#ifdef CONFIG_IOCTL_CFG80211
++		rtw_cfg80211_init_wiphy(padapter);
++#endif
++
++		padapter->bup = _TRUE;
++		padapter->hw_init_completed = _TRUE;
++
++		rtw_start_mbssid_cam(padapter);//start mbssid_cam after bup = _TRUE & hw_init_completed = _TRUE
++
++	}
++
++	padapter->net_closed = _FALSE;
++
++	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
++
++	if(!rtw_netif_queue_stopped(pnetdev))
++		rtw_netif_start_queue(pnetdev);
++	else
++		rtw_netif_wake_queue(pnetdev);
++
++
++	DBG_871X(FUNC_NDEV_FMT" exit\n", FUNC_NDEV_ARG(pnetdev));
++	return 0;
++
++_netdev_virtual_iface_open_error:
++
++	padapter->bup = _FALSE;
++
++	netif_carrier_off(pnetdev);
++	rtw_netif_stop_queue(pnetdev);
++
++	return (-1);
++
++}
++
++int netdev_vir_if_open(struct net_device *pnetdev)
++{
++	int ret;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++	ret = _netdev_vir_if_open(pnetdev);
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++	return ret;
++}
++
++static int netdev_vir_if_close(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	padapter->net_closed = _TRUE;
++
++	if(pnetdev)
++	{
++		if (!rtw_netif_queue_stopped(pnetdev))
++			rtw_netif_stop_queue(pnetdev);
++	}
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_scan_abort(padapter);
++	wdev_to_priv(padapter->rtw_wdev)->bandroid_scan = _FALSE;
++#endif
++
++	return 0;
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++static const struct net_device_ops rtw_netdev_vir_if_ops = {
++	 .ndo_open = netdev_vir_if_open,
++        .ndo_stop = netdev_vir_if_close,
++        .ndo_start_xmit = rtw_xmit_entry,
++        .ndo_set_mac_address = rtw_net_set_mac_address,
++        .ndo_get_stats = rtw_net_get_stats,
++        .ndo_do_ioctl = rtw_ioctl,
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	.ndo_select_queue	= rtw_select_queue,
++#endif
++};
++#endif
++
++_adapter *rtw_drv_add_vir_if(_adapter *primary_padapter, void (*set_intf_ops)(struct _io_ops *pops))
++{
++
++	int res = _FAIL;
++	struct net_device *pnetdev=NULL;
++	_adapter *padapter = NULL;
++	struct dvobj_priv *pdvobjpriv;
++	u8 mac[ETH_ALEN];
++
++/*
++	if((primary_padapter->bup == _FALSE) ||
++		(rtw_buddy_adapter_up(primary_padapter) == _FALSE))
++	{
++		goto error_rtw_drv_add_iface;
++	}
++
++*/
++	/****** init netdev ******/
++	pnetdev = rtw_init_netdev(NULL);
++	if (!pnetdev)
++		goto error_rtw_drv_add_iface;
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++	DBG_871X("register rtw_netdev_virtual_iface_ops to netdev_ops\n");
++	pnetdev->netdev_ops = &rtw_netdev_vir_if_ops;
++#else
++	pnetdev->open = netdev_vir_if_open;
++	pnetdev->stop = netdev_vir_if_close;
++#endif
++
++#ifdef CONFIG_NO_WIRELESS_HANDLERS
++	pnetdev->wireless_handlers = NULL;
++#endif
++
++	/****** init adapter ******/
++	padapter = rtw_netdev_priv(pnetdev);
++	_rtw_memcpy(padapter, primary_padapter, sizeof(_adapter));
++
++	//
++	padapter->bup = _FALSE;
++	padapter->net_closed = _TRUE;
++	padapter->hw_init_completed = _FALSE;
++
++
++	//set adapter_type/iface type
++	padapter->isprimary = _FALSE;
++	padapter->adapter_type = MAX_ADAPTER;
++	padapter->pbuddy_adapter = primary_padapter;
++#if 0
++#ifndef CONFIG_HWPORT_SWAP	//Port0 -> Pri , Port1 -> Sec
++	padapter->iface_type = IFACE_PORT1;
++#else
++	padapter->iface_type = IFACE_PORT0;
++#endif  //CONFIG_HWPORT_SWAP
++#else
++	//extended virtual interfaces always are set to port0
++	padapter->iface_type = IFACE_PORT0;
++#endif
++	//
++	padapter->pnetdev = pnetdev;
++
++	/****** setup dvobj ******/
++	pdvobjpriv = adapter_to_dvobj(padapter);
++	padapter->iface_id = pdvobjpriv->iface_nums;
++	pdvobjpriv->padapters[pdvobjpriv->iface_nums++] = padapter;
++
++	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(pdvobjpriv));
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_wdev_alloc(padapter, dvobj_to_dev(pdvobjpriv));
++#endif //CONFIG_IOCTL_CFG80211
++
++	//set interface_type/chip_type/HardwareType
++	padapter->interface_type = primary_padapter->interface_type;
++	padapter->chip_type = primary_padapter->chip_type;
++	padapter->HardwareType = primary_padapter->HardwareType;
++
++	//set hal data & hal ops
++#if defined(CONFIG_RTL8192C)
++	#if defined(CONFIG_PCI_HCI)
++		rtl8192ce_set_hal_ops(padapter);
++	#elif defined(CONFIG_USB_HCI)
++		rtl8192cu_set_hal_ops(padapter);
++	#endif
++#elif defined(CONFIG_RTL8192D)
++	#if defined(CONFIG_PCI_HCI)
++		rtl8192de_set_hal_ops(padapter);
++	#elif defined(CONFIG_USB_HCI)
++		rtl8192du_set_hal_ops(padapter);
++	#endif
++#endif
++
++	padapter->HalFunc.inirp_init = NULL;
++	padapter->HalFunc.inirp_deinit = NULL;
++	padapter->intf_start = NULL;
++	padapter->intf_stop = NULL;
++
++	//step init_io_priv
++	if ((rtw_init_io_priv(padapter, set_intf_ops)) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
++	}
++
++	//step read_chip_version
++	rtw_hal_read_chip_version(padapter);
++
++	//step usb endpoint mapping
++	rtw_hal_chip_configure(padapter);
++
++
++	//init drv data
++	if(rtw_init_drv_sw(padapter)!= _SUCCESS)
++		goto error_rtw_drv_add_iface;
++
++
++	//get mac address from primary_padapter
++	_rtw_memcpy(mac, primary_padapter->eeprompriv.mac_addr, ETH_ALEN);
++
++	if (((mac[0]==0xff) &&(mac[1]==0xff) && (mac[2]==0xff) &&
++	     (mac[3]==0xff) && (mac[4]==0xff) &&(mac[5]==0xff)) ||
++	    ((mac[0]==0x0) && (mac[1]==0x0) && (mac[2]==0x0) &&
++	     (mac[3]==0x0) && (mac[4]==0x0) &&(mac[5]==0x0)))
++	{
++		mac[0] = 0x00;
++		mac[1] = 0xe0;
++		mac[2] = 0x4c;
++		mac[3] = 0x87;
++		mac[4] = 0x11;
++		mac[5] = 0x22;
++	}
++	else
++	{
++		//If the BIT1 is 0, the address is universally administered.
++		//If it is 1, the address is locally administered
++#if 1 //needs enable MBSSID CAM
++		mac[0] |= BIT(1); // locally administered
++		mac[0] |= (padapter->iface_id-1)<<4;
++#endif
++	}
++
++	_rtw_memcpy(padapter->eeprompriv.mac_addr, mac, ETH_ALEN);
++
++	padapter->dir_dev = NULL;
++
++	res = _SUCCESS;
++
++	return padapter;
++
++
++error_rtw_drv_add_iface:
++
++	if(padapter)
++		rtw_free_drv_sw(padapter);
++
++	if (pnetdev)
++		rtw_free_netdev(pnetdev);
++
++	return NULL;
++
++}
++
++void rtw_drv_stop_vir_if(_adapter *padapter)
++{
++	struct net_device *pnetdev=NULL;
++
++	if (padapter == NULL)
++		return;
++
++	pnetdev = padapter->pnetdev;
++
++	rtw_cancel_all_timer(padapter);
++
++	if(padapter->bup == _TRUE)
++	{
++		padapter->bDriverStopped = _TRUE;
++
++		#ifdef CONFIG_XMIT_ACK
++		if (padapter->xmitpriv.ack_tx)
++			rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
++		#endif
++
++		if(padapter->intf_stop)
++		{
++			padapter->intf_stop(padapter);
++		}
++
++		rtw_stop_drv_threads(padapter);
++
++		padapter->bup = _FALSE;
++	}
++}
++
++void rtw_drv_free_vir_if(_adapter *padapter)
++{
++	struct net_device *pnetdev=NULL;
++
++	if (padapter == NULL)
++		return;
++
++	padapter->pbuddy_adapter = NULL;
++
++	pnetdev = padapter->pnetdev;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_wdev_free(padapter->rtw_wdev);
++#endif //CONFIG_IOCTL_CFG80211
++
++	rtw_free_drv_sw(padapter);
++
++	rtw_free_netdev(pnetdev);
++}
++
++void rtw_drv_stop_vir_ifaces(struct dvobj_priv *dvobj)
++{
++	int i;
++	//struct dvobj_priv *dvobj = primary_padapter->dvobj;
++
++	for(i=2;i<dvobj->iface_nums;i++)
++	{
++		rtw_drv_stop_vir_if(dvobj->padapters[i]);
++	}
++}
++
++void rtw_drv_free_vir_ifaces(struct dvobj_priv *dvobj)
++{
++	int i;
++	//struct dvobj_priv *dvobj = primary_padapter->dvobj;
++
++	for(i=2;i<dvobj->iface_nums;i++)
++	{
++		rtw_drv_free_vir_if(dvobj->padapters[i]);
++	}
++}
++
++void rtw_drv_del_vir_if(_adapter *padapter)
++{
++	rtw_drv_stop_vir_if(padapter);
++	rtw_drv_free_vir_if(padapter);
++}
++
++void rtw_drv_del_vir_ifaces(_adapter *primary_padapter)
++{
++	int i;
++	struct dvobj_priv *dvobj = primary_padapter->dvobj;
++
++	for(i=2;i<dvobj->iface_nums;i++)
++	{
++		rtw_drv_del_vir_if(dvobj->padapters[i]);
++	}
++}
++#endif //CONFIG_MULTI_VIR_IFACES
++
++int _netdev_if2_open(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	_adapter *primary_padapter = padapter->pbuddy_adapter;
++
++	DBG_871X("+871x_drv - if2_open, bup=%d\n", padapter->bup);
++
++	if(primary_padapter->bup == _FALSE || primary_padapter->hw_init_completed == _FALSE)
++	{
++		_netdev_open(primary_padapter->pnetdev);
++	}
++
++	if(padapter->bup == _FALSE && primary_padapter->bup == _TRUE &&
++		primary_padapter->hw_init_completed == _TRUE)
++	{
++		int i;
++
++		padapter->bDriverStopped = _FALSE;
++	 	padapter->bSurpriseRemoved = _FALSE;
++		padapter->bCardDisableWOHSM = _FALSE;
++
++		_rtw_memcpy(padapter->HalData, primary_padapter->HalData, padapter->hal_data_sz);
++
++		padapter->bFWReady = primary_padapter->bFWReady;
++
++		rtw_hal_set_hwreg(padapter, HW_VAR_DM_INIT_PWDB, NULL);
++
++		//if (init_mlme_ext_priv(padapter) == _FAIL)
++		//	goto netdev_if2_open_error;
++
++
++		if(rtw_start_drv_threads(padapter) == _FAIL)
++		{
++			goto netdev_if2_open_error;
++		}
++
++
++		if(padapter->intf_start)
++		{
++			padapter->intf_start(padapter);
++		}
++
++
++		padapter->hw_init_completed = _TRUE;
++
++		padapter->dir_dev = NULL;
++		rtw_proc_init_one(pnetdev);
++
++
++#ifdef CONFIG_IOCTL_CFG80211
++		rtw_cfg80211_init_wiphy(padapter);
++#endif
++
++		padapter->bup = _TRUE;
++
++	}
++
++	padapter->net_closed = _FALSE;
++
++	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
++
++	if(!rtw_netif_queue_stopped(pnetdev))
++		rtw_netif_start_queue(pnetdev);
++	else
++		rtw_netif_wake_queue(pnetdev);
++
++	DBG_871X("-871x_drv - if2_open, bup=%d\n", padapter->bup);
++	return 0;
++
++netdev_if2_open_error:
++
++	padapter->bup = _FALSE;
++
++	netif_carrier_off(pnetdev);
++	rtw_netif_stop_queue(pnetdev);
++
++	return (-1);
++
++}
++
++int netdev_if2_open(struct net_device *pnetdev)
++{
++	int ret;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++	ret = _netdev_if2_open(pnetdev);
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++	return ret;
++}
++
++static int netdev_if2_close(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	padapter->net_closed = _TRUE;
++
++	if(pnetdev)
++	{
++		if (!rtw_netif_queue_stopped(pnetdev))
++			rtw_netif_stop_queue(pnetdev);
++	}
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_scan_abort(padapter);
++	wdev_to_priv(padapter->rtw_wdev)->bandroid_scan = _FALSE;
++#endif
++
++	return 0;
++}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++static const struct net_device_ops rtw_netdev_if2_ops = {
++	.ndo_open = netdev_if2_open,
++        .ndo_stop = netdev_if2_close,
++        .ndo_start_xmit = rtw_xmit_entry,
++        .ndo_set_mac_address = rtw_net_set_mac_address,
++        .ndo_get_stats = rtw_net_get_stats,
++        .ndo_do_ioctl = rtw_ioctl,
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	.ndo_select_queue	= rtw_select_queue,
++#endif
++};
++#endif
++
++_adapter *rtw_drv_if2_init(_adapter *primary_padapter, void (*set_intf_ops)(struct _io_ops *pops))
++{
++	int res = _FAIL;
++	struct net_device *pnetdev =  NULL;
++	_adapter *padapter = NULL;
++	struct dvobj_priv *pdvobjpriv;
++	u8 mac[ETH_ALEN];
++
++	/****** init netdev ******/
++	pnetdev = rtw_init_netdev(NULL);
++	if (!pnetdev)
++		goto error_rtw_drv_if2_init;
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
++	DBG_871X("register rtw_netdev_if2_ops to netdev_ops\n");
++	pnetdev->netdev_ops = &rtw_netdev_if2_ops;
++#else
++	pnetdev->open = netdev_if2_open;
++	pnetdev->stop = netdev_if2_close;
++#endif
++
++#ifdef CONFIG_NO_WIRELESS_HANDLERS
++	pnetdev->wireless_handlers = NULL;
++#endif
++
++	/****** init adapter ******/
++	padapter = rtw_netdev_priv(pnetdev);
++	_rtw_memcpy(padapter, primary_padapter, sizeof(_adapter));
++
++	//
++	padapter->bup = _FALSE;
++	padapter->net_closed = _TRUE;
++	padapter->hw_init_completed = _FALSE;
++
++	//set adapter_type/iface type
++	padapter->isprimary = _FALSE;
++	padapter->adapter_type = SECONDARY_ADAPTER;
++	padapter->pbuddy_adapter = primary_padapter;
++        padapter->iface_id = IFACE_ID1;
++#ifndef CONFIG_HWPORT_SWAP			//Port0 -> Pri , Port1 -> Sec
++	padapter->iface_type = IFACE_PORT1;
++#else
++	padapter->iface_type = IFACE_PORT0;
++#endif  //CONFIG_HWPORT_SWAP
++	//
++	padapter->pnetdev = pnetdev;
++
++	/****** setup dvobj ******/
++	pdvobjpriv = adapter_to_dvobj(padapter);
++	pdvobjpriv->if2 = padapter;
++	pdvobjpriv->padapters[pdvobjpriv->iface_nums++] = padapter;
++
++	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(pdvobjpriv));
++	#ifdef CONFIG_IOCTL_CFG80211
++	rtw_wdev_alloc(padapter, dvobj_to_dev(pdvobjpriv));
++	#endif //CONFIG_IOCTL_CFG80211
++
++	//set interface_type/chip_type/HardwareType
++	padapter->interface_type = primary_padapter->interface_type;
++	padapter->chip_type = primary_padapter->chip_type;
++	padapter->HardwareType = primary_padapter->HardwareType;
++
++	//set hal data & hal ops
++#if defined(CONFIG_RTL8192C)
++	#if defined(CONFIG_PCI_HCI)
++		rtl8192ce_set_hal_ops(padapter);
++	#elif defined(CONFIG_USB_HCI)
++		rtl8192cu_set_hal_ops(padapter);
++	#endif
++#elif defined(CONFIG_RTL8192D)
++	#if defined(CONFIG_PCI_HCI)
++		rtl8192de_set_hal_ops(padapter);
++	#elif defined(CONFIG_USB_HCI)
++		rtl8192du_set_hal_ops(padapter);
++	#endif
++#endif
++
++	padapter->HalFunc.inirp_init = NULL;
++	padapter->HalFunc.inirp_deinit = NULL;
++
++	//
++	padapter->intf_start = primary_padapter->intf_start;
++	padapter->intf_stop = primary_padapter->intf_stop;
++
++	//step init_io_priv
++	if ((rtw_init_io_priv(padapter, set_intf_ops)) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
++	}
++
++	//step read_chip_version
++	rtw_hal_read_chip_version(padapter);
++
++	//step usb endpoint mapping
++	rtw_hal_chip_configure(padapter);
++
++
++	//init drv data
++	if(rtw_init_drv_sw(padapter)!= _SUCCESS)
++		goto error_rtw_drv_if2_init;
++
++	//get mac address from primary_padapter
++	_rtw_memcpy(mac, primary_padapter->eeprompriv.mac_addr, ETH_ALEN);
++
++	if (((mac[0]==0xff) &&(mac[1]==0xff) && (mac[2]==0xff) &&
++	     (mac[3]==0xff) && (mac[4]==0xff) &&(mac[5]==0xff)) ||
++	    ((mac[0]==0x0) && (mac[1]==0x0) && (mac[2]==0x0) &&
++	     (mac[3]==0x0) && (mac[4]==0x0) &&(mac[5]==0x0)))
++	{
++		mac[0] = 0x00;
++		mac[1] = 0xe0;
++		mac[2] = 0x4c;
++		mac[3] = 0x87;
++		mac[4] = 0x11;
++		mac[5] = 0x22;
++	}
++	else
++	{
++		//If the BIT1 is 0, the address is universally administered.
++		//If it is 1, the address is locally administered
++		mac[0] |= BIT(1); // locally administered
++
++	}
++
++	_rtw_memcpy(padapter->eeprompriv.mac_addr, mac, ETH_ALEN);
++	rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr);
++
++	primary_padapter->pbuddy_adapter = padapter;
++
++	padapter->dir_dev = NULL;
++
++	res = _SUCCESS;
++
++	return padapter;
++
++
++error_rtw_drv_if2_init:
++
++	if(padapter)
++		rtw_free_drv_sw(padapter);
++
++	if (pnetdev)
++		rtw_free_netdev(pnetdev);
++
++	return NULL;
++
++}
++
++void rtw_drv_if2_free(_adapter *if2)
++{
++	_adapter *padapter = if2;
++	struct net_device *pnetdev = NULL;
++
++	if (padapter == NULL)
++		return;
++
++	pnetdev = padapter->pnetdev;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_wdev_free(padapter->rtw_wdev);
++#endif /* CONFIG_IOCTL_CFG80211 */
++
++
++	rtw_free_drv_sw(padapter);
++
++	rtw_free_netdev(pnetdev);
++
++}
++
++void rtw_drv_if2_stop(_adapter *if2)
++{
++	_adapter *padapter = if2;
++
++	if (padapter == NULL)
++		return;
++
++	rtw_cancel_all_timer(padapter);
++
++	if (padapter->bup == _TRUE) {
++		padapter->bDriverStopped = _TRUE;
++		#ifdef CONFIG_XMIT_ACK
++		if (padapter->xmitpriv.ack_tx)
++			rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
++		#endif
++
++		if(padapter->intf_stop)
++		{
++			padapter->intf_stop(padapter);
++		}
++
++		rtw_stop_drv_threads(padapter);
++
++		padapter->bup = _FALSE;
++	}
++}
++#endif //end of CONFIG_CONCURRENT_MODE
++
++#ifdef CONFIG_BR_EXT
++void netdev_br_init(struct net_device *netdev)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++	rcu_read_lock();
++#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++
++	//if(check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE)
++	{
++		//struct net_bridge	*br = netdev->br_port->br;//->dev->dev_addr;
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		if (netdev->br_port)
++#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		if (rcu_dereference(adapter->pnetdev->rx_handler_data))
++#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++		{
++			struct net_device *br_netdev;
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++			br_netdev = dev_get_by_name(CONFIG_BR_EXT_BRNAME);
++#else	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++			struct net *devnet = NULL;
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++			devnet = netdev->nd_net;
++#else	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++			devnet = dev_net(netdev);
++#endif	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
++
++			br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
++#endif	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
++
++			if (br_netdev) {
++				memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
++				dev_put(br_netdev);
++			} else
++				printk("%s()-%d: dev_get_by_name(%s) failed!", __FUNCTION__, __LINE__, CONFIG_BR_EXT_BRNAME);
++		}
++
++		adapter->ethBrExtInfo.addPPPoETag = 1;
++	}
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++	rcu_read_unlock();
++#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
++}
++#endif //CONFIG_BR_EXT
++
++static int _rtw_drv_register_netdev(_adapter *padapter, char *name)
++{
++	int ret = _SUCCESS;
++	struct net_device *pnetdev = padapter->pnetdev;
++
++	/* alloc netdev name */
++	rtw_init_netdev_name(pnetdev, name);
++
++	_rtw_memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
++
++	/* Tell the network stack we exist */
++	if (register_netdev(pnetdev) != 0) {
++		DBG_871X(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
++		ret = _FAIL;
++		goto error_register_netdev;
++	}
++
++	DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __FUNCTION__, (padapter->iface_id+1), MAC_ARG(pnetdev->dev_addr));
++
++	return ret;
++
++error_register_netdev:
++
++	if(padapter->iface_id > IFACE_ID0)
++	{
++		rtw_free_drv_sw(padapter);
++
++		rtw_free_netdev(pnetdev);
++	}
++
++	return ret;
++}
++
++int rtw_drv_register_netdev(_adapter *if1)
++{
++	int i, status = _SUCCESS;
++	struct dvobj_priv *dvobj = if1->dvobj;
++
++	if(dvobj->iface_nums < IFACE_ID_MAX)
++	{
++		for(i=0; i<dvobj->iface_nums; i++)
++		{
++			_adapter *padapter = dvobj->padapters[i];
++
++			if(padapter)
++			{
++				char *name;
++
++				if(padapter->iface_id == IFACE_ID0)
++					name = if1->registrypriv.ifname;
++				else if(padapter->iface_id == IFACE_ID1)
++					name = if1->registrypriv.if2name;
++				else
++					name = "wlan%d";
++
++				if((status = _rtw_drv_register_netdev(padapter, name)) != _SUCCESS) {
++					break;
++				}
++			}
++		}
++	}
++
++	return status;
++}
++
++int _netdev_open(struct net_device *pnetdev)
++{
++	uint status;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - dev_open\n"));
++	DBG_871X("+871x_drv - drv_open, bup=%d\n", padapter->bup);
++
++	if(pwrctrlpriv->ps_flag == _TRUE){
++		padapter->net_closed = _FALSE;
++		goto netdev_open_normal_process;
++	}
++
++	if(padapter->bup == _FALSE)
++	{
++		padapter->bDriverStopped = _FALSE;
++		padapter->bSurpriseRemoved = _FALSE;
++		padapter->bCardDisableWOHSM = _FALSE;
++
++		status = rtw_hal_init(padapter);
++		if (status ==_FAIL)
++		{
++			RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl871x_hal_init(): Can't init h/w!\n"));
++			goto netdev_open_error;
++		}
++
++		DBG_871X("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr));
++
++
++		status=rtw_start_drv_threads(padapter);
++		if(status ==_FAIL)
++		{
++			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
++			goto netdev_open_error;
++		}
++
++#ifdef CONFIG_DRVEXT_MODULE
++		init_drvext(padapter);
++#endif
++
++		if(padapter->intf_start)
++		{
++			padapter->intf_start(padapter);
++		}
++
++#ifndef RTK_DMP_PLATFORM
++		rtw_proc_init_one(pnetdev);
++#endif
++
++#ifdef CONFIG_IOCTL_CFG80211
++		rtw_cfg80211_init_wiphy(padapter);
++#endif
++
++		rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++		padapter->bup = _TRUE;
++	}
++	padapter->net_closed = _FALSE;
++
++	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
++
++	padapter->pwrctrlpriv.bips_processing = _FALSE;
++	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
++
++	//netif_carrier_on(pnetdev);//call this func when rtw_joinbss_event_callback return success
++	if(!rtw_netif_queue_stopped(pnetdev))
++		rtw_netif_start_queue(pnetdev);
++	else
++		rtw_netif_wake_queue(pnetdev);
++
++#ifdef CONFIG_BR_EXT
++	netdev_br_init(pnetdev);
++#endif	// CONFIG_BR_EXT
++
++netdev_open_normal_process:
++
++	#ifdef CONFIG_CONCURRENT_MODE
++	{
++		_adapter *sec_adapter = padapter->pbuddy_adapter;
++		if(sec_adapter && (sec_adapter->bup == _FALSE || sec_adapter->hw_init_completed == _FALSE))
++			_netdev_if2_open(sec_adapter->pnetdev);
++	}
++	#endif
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - dev_open\n"));
++	DBG_871X("-871x_drv - drv_open, bup=%d\n", padapter->bup);
++
++	return 0;
++
++netdev_open_error:
++
++	padapter->bup = _FALSE;
++
++	netif_carrier_off(pnetdev);
++	rtw_netif_stop_queue(pnetdev);
++
++	RT_TRACE(_module_os_intfs_c_,_drv_err_,("-871x_drv - dev_open, fail!\n"));
++	DBG_871X("-871x_drv - drv_open fail, bup=%d\n", padapter->bup);
++
++	return (-1);
++
++}
++
++int netdev_open(struct net_device *pnetdev)
++{
++	int ret;
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++	ret = _netdev_open(pnetdev);
++	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
++
++	return ret;
++}
++
++#ifdef CONFIG_IPS
++int  ips_netdrv_open(_adapter *padapter)
++{
++	int status = _SUCCESS;
++	padapter->net_closed = _FALSE;
++	DBG_871X("===> %s.........\n",__FUNCTION__);
++
++
++	padapter->bDriverStopped = _FALSE;
++	padapter->bCardDisableWOHSM = _FALSE;
++	//padapter->bup = _TRUE;
++
++	status = rtw_hal_init(padapter);
++	if (status ==_FAIL)
++	{
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("ips_netdrv_open(): Can't init h/w!\n"));
++		goto netdev_open_error;
++	}
++
++	if(padapter->intf_start)
++	{
++		padapter->intf_start(padapter);
++	}
++
++	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
++  	_set_timer(&padapter->mlmepriv.dynamic_chk_timer,5000);
++
++	 return _SUCCESS;
++
++netdev_open_error:
++	//padapter->bup = _FALSE;
++	DBG_871X("-ips_netdrv_open - drv_open failure, bup=%d\n", padapter->bup);
++
++	return _FAIL;
++}
++
++
++int rtw_ips_pwr_up(_adapter *padapter)
++{
++	int result;
++	u32 start_time = rtw_get_current_time();
++	DBG_871X("===>  rtw_ips_pwr_up..............\n");
++	rtw_reset_drv_sw(padapter);
++
++	result = ips_netdrv_open(padapter);
++
++	rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++ 	DBG_871X("<===  rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
++	return result;
++
++}
++
++void rtw_ips_pwr_down(_adapter *padapter)
++{
++	u32 start_time = rtw_get_current_time();
++	DBG_871X("===> rtw_ips_pwr_down...................\n");
++
++	padapter->bCardDisableWOHSM = _TRUE;
++	padapter->net_closed = _TRUE;
++
++	rtw_led_control(padapter, LED_CTL_POWER_OFF);
++
++	rtw_ips_dev_unload(padapter);
++	padapter->bCardDisableWOHSM = _FALSE;
++	DBG_871X("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
++}
++#endif
++void rtw_ips_dev_unload(_adapter *padapter)
++{
++	struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
++	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
++	DBG_871X("====> %s...\n",__FUNCTION__);
++
++	rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, 0);
++
++	if(padapter->intf_stop)
++	{
++		padapter->intf_stop(padapter);
++	}
++
++	//s5.
++	if(padapter->bSurpriseRemoved == _FALSE)
++	{
++		rtw_hal_deinit(padapter);
++	}
++
++}
++
++int pm_netdev_open(struct net_device *pnetdev,u8 bnormal)
++{
++	int status;
++	if(bnormal)
++		status = netdev_open(pnetdev);
++#ifdef CONFIG_IPS
++	else
++		status =  (_SUCCESS == ips_netdrv_open((_adapter *)rtw_netdev_priv(pnetdev)))?(0):(-1);
++#endif
++
++	return status;
++}
++
++static int netdev_close(struct net_device *pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - drv_close\n"));
++
++	if(padapter->pwrctrlpriv.bInternalAutoSuspend == _TRUE)
++	{
++		//rtw_pwr_wakeup(padapter);
++		if(padapter->pwrctrlpriv.rf_pwrstate == rf_off)
++			padapter->pwrctrlpriv.ps_flag = _TRUE;
++	}
++	padapter->net_closed = _TRUE;
++
++/*	if(!padapter->hw_init_completed)
++	{
++		DBG_871X("(1)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);
++
++		padapter->bDriverStopped = _TRUE;
++
++		rtw_dev_unload(padapter);
++	}
++	else*/
++	if(padapter->pwrctrlpriv.rf_pwrstate == rf_on){
++		DBG_871X("(2)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);
++
++		//s1.
++		if(pnetdev)
++		{
++			if (!rtw_netif_queue_stopped(pnetdev))
++				rtw_netif_stop_queue(pnetdev);
++		}
++
++#ifndef CONFIG_ANDROID
++		//s2.
++		LeaveAllPowerSaveMode(padapter);
++		rtw_disassoc_cmd(padapter, 500, _FALSE);
++		//s2-2.  indicate disconnect to os
++		rtw_indicate_disconnect(padapter);
++		//s2-3.
++		rtw_free_assoc_resources(padapter, 1);
++		//s2-4.
++		rtw_free_network_queue(padapter,_TRUE);
++#endif
++		// Close LED
++		rtw_led_control(padapter, LED_CTL_POWER_OFF);
++	}
++
++#ifdef CONFIG_BR_EXT
++	//if (OPMODE & (WIFI_STATION_STATE | WIFI_ADHOC_STATE))
++	{
++		//void nat25_db_cleanup(_adapter *priv);
++		nat25_db_cleanup(padapter);
++	}
++#endif	// CONFIG_BR_EXT
++
++#ifdef CONFIG_P2P
++#ifdef CONFIG_IOCTL_CFG80211
++	if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++	{
++		if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == _TRUE)
++			wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = _FALSE;
++	}
++#endif //CONFIG_IOCTL_CFG80211
++	rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
++#endif //CONFIG_P2P
++
++#ifdef CONFIG_IOCTL_CFG80211
++	rtw_scan_abort(padapter);
++	wdev_to_priv(padapter->rtw_wdev)->bandroid_scan = _FALSE;
++	padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; //set this at the end
++#endif //CONFIG_IOCTL_CFG80211
++
++	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - drv_close\n"));
++	DBG_871X("-871x_drv - drv_close, bup=%d\n", padapter->bup);
++
++	return 0;
++}
++
++void rtw_ndev_destructor(struct net_device *ndev)
++{
++	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if (ndev->ieee80211_ptr)
++		rtw_mfree((u8 *)ndev->ieee80211_ptr, sizeof(struct wireless_dev));
++#endif
++	free_netdev(ndev);
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/pci_intf.c
+@@ -0,0 +1,1997 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_INTF_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++#include <hal_intf.h>
++#include <rtw_version.h>
++
++#ifndef CONFIG_PCI_HCI
++
++#error "CONFIG_PCI_HCI shall be on!\n"
++
++#endif
++
++#include <pci_ops.h>
++#include <pci_osintf.h>
++#include <pci_hal.h>
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#ifdef CONFIG_80211N_HT
++extern int rtw_ht_enable;
++extern int rtw_cbw40_enable;
++extern int rtw_ampdu_enable;//for enable tx_ampdu
++#endif
++
++#ifdef CONFIG_PM
++extern int pm_netdev_open(struct net_device *pnetdev);
++static int rtw_suspend(struct pci_dev *pdev, pm_message_t state);
++static int rtw_resume(struct pci_dev *pdev);
++#endif
++
++
++static int rtw_drv_init(struct pci_dev *pdev, const struct pci_device_id *pdid);
++static void rtw_dev_remove(struct pci_dev *pdev);
++
++static struct specific_device_id specific_device_id_tbl[] = {
++	{.idVendor=0x0b05, .idProduct=0x1791, .flags=SPEC_DEV_ID_DISABLE_HT},
++	{.idVendor=0x13D3, .idProduct=0x3311, .flags=SPEC_DEV_ID_DISABLE_HT},
++	{}
++};
++
++struct pci_device_id rtw_pci_id_tbl[] = {
++#ifdef CONFIG_RTL8192C
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x8191)},
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x8178)},
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x8177)},
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x8176)},
++#endif
++#ifdef CONFIG_RTL8192D
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x8193)},
++	{PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0x002B)},
++#endif
++	{},
++};
++
++struct pci_drv_priv {
++	struct pci_driver rtw_pci_drv;
++	int drv_registered;
++};
++
++
++static struct pci_drv_priv pci_drvpriv = {
++	.rtw_pci_drv.name = (char*)DRV_NAME,
++	.rtw_pci_drv.probe = rtw_drv_init,
++	.rtw_pci_drv.remove = rtw_dev_remove,
++	.rtw_pci_drv.id_table = rtw_pci_id_tbl,
++#ifdef CONFIG_PM
++	.rtw_pci_drv.suspend = rtw_suspend,
++	.rtw_pci_drv.resume = rtw_resume,
++#else
++	.rtw_pci_drv.suspend = NULL,
++	.rtw_pci_drv.resume = NULL,
++#endif
++};
++
++
++MODULE_DEVICE_TABLE(pci, rtw_pci_id_tbl);
++
++
++static u16 pcibridge_vendors[PCI_BRIDGE_VENDOR_MAX] = {
++	INTEL_VENDOR_ID,
++	ATI_VENDOR_ID,
++	AMD_VENDOR_ID,
++	SIS_VENDOR_ID
++};
++
++static u8 rtw_pci_platform_switch_device_pci_aspm(_adapter *padapter, u8 value)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	u8	bresult = _SUCCESS;
++	int	error;
++
++	value |= 0x40;
++
++	error = pci_write_config_byte(pdvobjpriv->ppcidev, 0x80, value);
++
++	if(error != 0)
++	{
++		bresult = _FALSE;
++		DBG_871X("rtw_pci_platform_switch_device_pci_aspm error (%d)\n",error);
++	}
++
++	return bresult;
++}
++
++//
++// When we set 0x01 to enable clk request. Set 0x0 to disable clk req.
++//
++static u8 rtw_pci_switch_clk_req(_adapter *padapter, u8 value)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	u8	buffer, bresult = _SUCCESS;
++	int	error;
++
++	buffer = value;
++
++	if(!padapter->hw_init_completed)
++		return bresult;
++
++	error = pci_write_config_byte(pdvobjpriv->ppcidev, 0x81, value);
++
++	if(error != 0)
++	{
++		bresult = _FALSE;
++		DBG_871X("rtw_pci_switch_clk_req error (%d)\n",error);
++	}
++
++	return bresult;
++}
++
++#if 0
++//Description:
++//Disable RTL8192SE ASPM & Disable Pci Bridge ASPM
++void rtw_pci_disable_aspm(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	u32	pcicfg_addrport = 0;
++	u8	num4bytes;
++	u8	linkctrl_reg;
++	u16	pcibridge_linkctrlreg, aspmlevel = 0;
++
++	// When there exists anyone's busnum, devnum, and funcnum that are set to 0xff,
++	// we do not execute any action and return.
++	// if it is not intel bus then don't enable ASPM.
++	if ((pcipriv->busnumber == 0xff
++		&& pcipriv->devnumber == 0xff
++		&& pcipriv->funcnumber == 0xff)
++		|| (pcipriv->pcibridge_busnum == 0xff
++		&& pcipriv->pcibridge_devnum == 0xff
++		&& pcipriv->pcibridge_funcnum == 0xff))
++	{
++		DBG_871X("PlatformEnableASPM(): Fail to enable ASPM. Cannot find the Bus of PCI(Bridge).\n");
++		return;
++	}
++
++	if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
++		DBG_871X("%s(): Disable ASPM. Recognize the Bus of PCI(Bridge) as UNKNOWN.\n", __func__);
++	}
++
++	if (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
++		RT_CLEAR_PS_LEVEL(pwrpriv, RT_RF_OFF_LEVL_CLK_REQ);
++		rtw_pci_switch_clk_req(padapter, 0x0);
++	}
++
++	{
++		// Suggested by SD1 for promising device will in L0 state after an I/O.
++		u8 tmp_u1b;
++
++		pci_read_config_byte(pdvobjpriv->ppcidev, 0x80, &tmp_u1b);
++	}
++
++	// Retrieve original configuration settings.
++	linkctrl_reg = pcipriv->linkctrl_reg;
++	pcibridge_linkctrlreg = pcipriv->pcibridge_linkctrlreg;
++
++	// Set corresponding value.
++	aspmlevel |= BIT(0) | BIT(1);
++	linkctrl_reg &= ~aspmlevel;
++	pcibridge_linkctrlreg &= ~(BIT(0) | BIT(1));
++
++	rtw_pci_platform_switch_device_pci_aspm(padapter, linkctrl_reg);
++	rtw_udelay_os(50);
++
++	//When there exists anyone's busnum, devnum, and funcnum that are set to 0xff,
++	// we do not execute any action and return.
++	if ((pcipriv->busnumber == 0xff &&
++		pcipriv->devnumber == 0xff &&
++		pcipriv->funcnumber == 0xff) ||
++		(pcipriv->pcibridge_busnum == 0xff &&
++		pcipriv->pcibridge_devnum == 0xff
++		&& pcipriv->pcibridge_funcnum == 0xff))
++	{
++		//Do Nothing!!
++	}
++	else
++	{
++		//4 //Disable Pci Bridge ASPM
++		pcicfg_addrport = (pcipriv->pcibridge_busnum << 16) |
++						(pcipriv->pcibridge_devnum << 11) |
++						(pcipriv->pcibridge_funcnum << 8) | (1 << 31);
++		num4bytes = (pcipriv->pcibridge_pciehdr_offset + 0x10) / 4;
++
++		// set up address port at 0xCF8 offset field= 0 (dev|vend)
++		NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++
++		// now grab data port with device|vendor 4 byte dword
++		NdisRawWritePortUchar(PCI_CONF_DATA, pcibridge_linkctrlreg);
++
++		DBG_871X("rtw_pci_disable_aspm():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
++			pcipriv->pcibridge_busnum, pcipriv->pcibridge_devnum,
++			pcipriv->pcibridge_funcnum,
++			(pcipriv->pcibridge_pciehdr_offset+0x10), pcibridge_linkctrlreg);
++
++		rtw_udelay_os(50);
++	}
++}
++
++//[ASPM]
++//Description:
++//              Enable RTL8192SE ASPM & Enable Pci Bridge ASPM for power saving
++//              We should follow the sequence to enable RTL8192SE first then enable Pci Bridge ASPM
++//              or the system will show bluescreen.
++void rtw_pci_enable_aspm(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	u16	aspmlevel = 0;
++	u32	pcicfg_addrport = 0;
++	u8	num4bytes;
++	u8	u_pcibridge_aspmsetting = 0;
++	u8	u_device_aspmsetting = 0;
++
++	// When there exists anyone's busnum, devnum, and funcnum that are set to 0xff,
++	// we do not execute any action and return.
++	// if it is not intel bus then don't enable ASPM.
++
++	if ((pcipriv->busnumber == 0xff
++		&& pcipriv->devnumber == 0xff
++		&& pcipriv->funcnumber == 0xff)
++		|| (pcipriv->pcibridge_busnum == 0xff
++		&& pcipriv->pcibridge_devnum == 0xff
++		&& pcipriv->pcibridge_funcnum == 0xff))
++	{
++		DBG_871X("PlatformEnableASPM(): Fail to enable ASPM. Cannot find the Bus of PCI(Bridge).\n");
++		return;
++	}
++
++	//4 Enable Pci Bridge ASPM
++	pcicfg_addrport = (pcipriv->pcibridge_busnum << 16)
++					| (pcipriv->pcibridge_devnum << 11)
++					| (pcipriv->pcibridge_funcnum << 8) | (1 << 31);
++	num4bytes = (pcipriv->pcibridge_pciehdr_offset + 0x10) / 4;
++	// set up address port at 0xCF8 offset field= 0 (dev|vend)
++	NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++	// now grab data port with device|vendor 4 byte dword
++
++	u_pcibridge_aspmsetting = pcipriv->pcibridge_linkctrlreg | pdvobjpriv->const_hostpci_aspm_setting;
++
++	if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL ||
++		pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_SIS)
++		u_pcibridge_aspmsetting &= ~BIT(0);
++
++	NdisRawWritePortUchar(PCI_CONF_DATA, u_pcibridge_aspmsetting);
++
++	DBG_871X("PlatformEnableASPM():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
++		pcipriv->pcibridge_busnum,
++		pcipriv->pcibridge_devnum,
++		pcipriv->pcibridge_funcnum,
++		(pcipriv->pcibridge_pciehdr_offset+0x10),
++		u_pcibridge_aspmsetting);
++
++	rtw_udelay_os(50);
++
++	// Get ASPM level (with/without Clock Req)
++	aspmlevel |= pdvobjpriv->const_devicepci_aspm_setting;
++	u_device_aspmsetting = pcipriv->linkctrl_reg;
++	u_device_aspmsetting |= aspmlevel;
++
++	rtw_pci_platform_switch_device_pci_aspm(padapter, u_device_aspmsetting);	//(priv->linkctrl_reg | ASPMLevel));
++
++	if (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
++		rtw_pci_switch_clk_req(padapter, (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) ? 1 : 0);
++		RT_SET_PS_LEVEL(pwrpriv, RT_RF_OFF_LEVL_CLK_REQ);
++	}
++
++	rtw_udelay_os(50);
++}
++
++//
++//Description:
++//To get link control field by searching from PCIe capability lists.
++//
++static u8
++rtw_get_link_control_field(_adapter *padapter, u8 busnum, u8 devnum,
++				u8 funcnum)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	struct rt_pci_capabilities_header capability_hdr;
++	u8	capability_offset, num4bytes;
++	u32	pcicfg_addrport = 0;
++	u8	linkctrl_reg;
++	u8	status = _FALSE;
++
++	//If busnum, devnum, funcnum are set to 0xff.
++	if (busnum == 0xff && devnum == 0xff && funcnum == 0xff) {
++		DBG_871X("GetLinkControlField(): Fail to find PCIe Capability\n");
++		return _FALSE;
++	}
++
++	pcicfg_addrport = (busnum << 16) | (devnum << 11) | (funcnum << 8) | (1 << 31);
++
++	//2PCIeCap
++
++	// The device supports capability lists. Find the capabilities.
++	num4bytes = 0x34 / 4;
++	//get capability_offset
++	// set up address port at 0xCF8 offset field= 0 (dev|vend)
++	NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++	// now grab data port with device|vendor 4 byte dword
++	NdisRawReadPortUchar(PCI_CONF_DATA, &capability_offset);
++
++	// Loop through the capabilities in search of the power management capability.
++	// The list is NULL-terminated, so the last offset will always be zero.
++
++	while (capability_offset != 0) {
++		// First find the number of 4 Byte.
++		num4bytes = capability_offset / 4;
++
++		// Read the header of the capability at  this offset. If the retrieved capability is not
++		// the power management capability that we are looking for, follow the link to the
++		// next capability and continue looping.
++
++		//4 get capability_hdr
++		// set up address port at 0xCF8 offset field= 0 (dev|vend)
++		NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++		// now grab data port with device|vendor 4 byte dword
++		NdisRawReadPortUshort(PCI_CONF_DATA, (u16 *) & capability_hdr);
++
++		// Found the PCI express capability
++		if (capability_hdr.capability_id == PCI_CAPABILITY_ID_PCI_EXPRESS)
++		{
++			break;
++		}
++		else
++		{
++			// This is some other capability. Keep looking for the PCI express capability.
++			capability_offset = capability_hdr.next;
++		}
++	}
++
++	if (capability_hdr.capability_id == PCI_CAPABILITY_ID_PCI_EXPRESS)	//
++	{
++		num4bytes = (capability_offset + 0x10) / 4;
++
++		//4 Read  Link Control Register
++		// set up address port at 0xCF8 offset field= 0 (dev|vend)
++		NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++		// now grab data port with device|vendor 4 byte dword
++		NdisRawReadPortUchar(PCI_CONF_DATA, &linkctrl_reg);
++
++		pcipriv->pcibridge_pciehdr_offset = capability_offset;
++		pcipriv->pcibridge_linkctrlreg = linkctrl_reg;
++
++		status = _TRUE;
++	}
++	else
++	{
++		// We didn't find a PCIe capability.
++		DBG_871X("GetLinkControlField(): Cannot Find PCIe Capability\n");
++	}
++
++	return status;
++}
++
++//
++//Description:
++//To get PCI bus infomation and return busnum, devnum, and funcnum about
++//the bus(bridge) which the device binds.
++//
++static u8
++rtw_get_pci_bus_info(_adapter *padapter,
++			  u16 vendorid,
++			  u16 deviceid,
++			  u8 irql, u8 basecode, u8 subclass, u8 filed19val,
++			  u8 * busnum, u8 * devnum, u8 * funcnum)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pci_dev	*pdev = pdvobjpriv->ppcidev;
++	u8	busnum_idx, devicenum_idx, functionnum_idx;
++	u32	pcicfg_addrport = 0;
++	u32	dev_venid = 0, classcode, field19, headertype;
++	u16	venId, devId;
++	u8	basec, subc, irqline;
++	u16	regoffset;
++	u8	b_singlefunc = _FALSE;
++	u8	b_bridgechk = _FALSE;
++
++	*busnum = 0xFF;
++	*devnum = 0xFF;
++	*funcnum = 0xFF;
++
++	//DBG_871X("==============>vendorid:%x,deviceid:%x,irql:%x\n", vendorid,deviceid,irql);
++	if ((basecode == PCI_CLASS_BRIDGE_DEV) &&
++		(subclass == PCI_SUBCLASS_BR_PCI_TO_PCI)
++		&& (filed19val == U1DONTCARE))
++		b_bridgechk = _TRUE;
++
++	// perform a complete pci bus scan operation
++	for (busnum_idx = 0; busnum_idx < PCI_MAX_BRIDGE_NUMBER; busnum_idx++)	//255
++	{
++		for (devicenum_idx = 0; devicenum_idx < PCI_MAX_DEVICES; devicenum_idx++)	//32
++		{
++			b_singlefunc = _FALSE;
++			for (functionnum_idx = 0; functionnum_idx < PCI_MAX_FUNCTION; functionnum_idx++)	//8
++			{
++				//
++				// <Roger_Notes> We have to skip redundant Bus scan to prevent unexpected system hang
++				// if single function is present in this device.
++				// 2009.02.26.
++				//
++				if (functionnum_idx == 0) {
++					//4 get header type (DWORD #3)
++					pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++					NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (3 << 2));
++					NdisRawReadPortUlong(PCI_CONF_DATA, &headertype);
++					headertype = ((headertype >> 16) & 0x0080) >> 7;	// address 0x0e[7].
++					if (headertype == 0)	//Single function
++						b_singlefunc = _TRUE;
++				}
++				else
++				{//By pass the following scan process.
++					if (b_singlefunc == _TRUE)
++						break;
++				}
++
++				// Set access enable control.
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++
++				//4 // Get vendorid/ deviceid
++				// set up address port at 0xCF8 offset field= 0 (dev|vend)
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport);
++				// now grab data port with device|vendor 4 byte dword
++				NdisRawReadPortUlong(PCI_CONF_DATA, &dev_venid);
++
++				// if data port is full of 1s, no device is present
++				// some broken boards return 0 if a slot is empty:
++				if (dev_venid == 0xFFFFFFFF || dev_venid == 0)
++					continue;	//PCI_INVALID_VENDORID
++
++				// 4 // Get irql
++				regoffset = 0x3C;
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31) | (regoffset & 0xFFFFFFFC);
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport);
++				NdisRawReadPortUchar((PCI_CONF_DATA +(regoffset & 0x3)), &irqline);
++
++				venId = (u16) (dev_venid >> 0) & 0xFFFF;
++				devId = (u16) (dev_venid >> 16) & 0xFFFF;
++
++				// Check Vendor ID
++				if (!b_bridgechk && (venId != vendorid) && (vendorid != U2DONTCARE))
++					continue;
++
++				// Check Device ID
++				if (!b_bridgechk && (devId != deviceid) && (deviceid != U2DONTCARE))
++					continue;
++
++				// Check irql
++				if (!b_bridgechk && (irqline != irql) && (irql != U1DONTCARE))
++					continue;
++
++				//4 get Class Code
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (2 << 2));
++				NdisRawReadPortUlong(PCI_CONF_DATA, &classcode);
++				classcode = classcode >> 8;
++
++				basec = (u8) (classcode >> 16) & 0xFF;
++				subc = (u8) (classcode >> 8) & 0xFF;
++				if (b_bridgechk && (venId != vendorid) && (basec == basecode) && (subc == subclass))
++					return _TRUE;
++
++				// Check Vendor ID
++				if (b_bridgechk && (venId != vendorid) && (vendorid != U2DONTCARE))
++					continue;
++
++				// Check Device ID
++				if (b_bridgechk && (devId != deviceid) && (deviceid != U2DONTCARE))
++					continue;
++
++				// Check irql
++				if (b_bridgechk && (irqline != irql) && (irql != U1DONTCARE))
++					continue;
++
++				//4 get field 0x19 value  (DWORD #6)
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (6 << 2));
++				NdisRawReadPortUlong(PCI_CONF_DATA, &field19);
++				field19 = (field19 >> 8) & 0xFF;
++
++				//4 Matching Class Code and filed19.
++				if ((basec == basecode) && (subc == subclass) && ((field19 == filed19val) || (filed19val == U1DONTCARE))) {
++					*busnum = busnum_idx;
++					*devnum = devicenum_idx;
++					*funcnum = functionnum_idx;
++
++					DBG_871X("GetPciBusInfo(): Find Device(%X:%X)  bus=%d dev=%d, func=%d\n",
++						vendorid, deviceid, busnum_idx, devicenum_idx, functionnum_idx);
++					return _TRUE;
++				}
++			}
++		}
++	}
++
++	DBG_871X("GetPciBusInfo(): Cannot Find Device(%X:%X:%X)\n", vendorid, deviceid, dev_venid);
++
++	return _FALSE;
++}
++
++static u8
++rtw_get_pci_brideg_info(_adapter *padapter,
++			     u8 basecode,
++			     u8 subclass,
++			     u8 filed19val, u8 * busnum, u8 * devnum,
++			     u8 * funcnum, u16 * vendorid, u16 * deviceid)
++{
++	u8	busnum_idx, devicenum_idx, functionnum_idx;
++	u32	pcicfg_addrport = 0;
++	u32	dev_venid, classcode, field19, headertype;
++	u16	venId, devId;
++	u8	basec, subc, irqline;
++	u16	regoffset;
++	u8	b_singlefunc = _FALSE;
++
++	*busnum = 0xFF;
++	*devnum = 0xFF;
++	*funcnum = 0xFF;
++
++	// perform a complete pci bus scan operation
++	for (busnum_idx = 0; busnum_idx < PCI_MAX_BRIDGE_NUMBER; busnum_idx++)	//255
++	{
++		for (devicenum_idx = 0; devicenum_idx < PCI_MAX_DEVICES; devicenum_idx++)	//32
++		{
++			b_singlefunc = _FALSE;
++			for (functionnum_idx = 0; functionnum_idx < PCI_MAX_FUNCTION; functionnum_idx++)	//8
++			{
++				//
++				// <Roger_Notes> We have to skip redundant Bus scan to prevent unexpected system hang
++				// if single function is present in this device.
++				// 2009.02.26.
++				//
++				if (functionnum_idx == 0)
++				{
++					//4 get header type (DWORD #3)
++					pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++					//NdisRawWritePortUlong((ULONG_PTR)PCI_CONF_ADDRESS ,  pcicfg_addrport + (3 << 2));
++					//NdisRawReadPortUlong((ULONG_PTR)PCI_CONF_DATA, &headertype);
++					NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (3 << 2));
++					NdisRawReadPortUlong(PCI_CONF_DATA, &headertype);
++					headertype = ((headertype >> 16) & 0x0080) >> 7;	// address 0x0e[7].
++					if (headertype == 0)	//Single function
++						b_singlefunc = _TRUE;
++				}
++				else
++				{//By pass the following scan process.
++					if (b_singlefunc == _TRUE)
++						break;
++				}
++
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++
++				//4 // Get vendorid/ deviceid
++				// set up address port at 0xCF8 offset field= 0 (dev|vend)
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport);
++				// now grab data port with device|vendor 4 byte dword
++				NdisRawReadPortUlong(PCI_CONF_DATA, &dev_venid);
++
++				//4 Get irql
++				regoffset = 0x3C;
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31) | (regoffset & 0xFFFFFFFC);
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport);
++				NdisRawReadPortUchar((PCI_CONF_DATA + (regoffset & 0x3)), &irqline);
++
++				venId = (u16) (dev_venid >> 0) & 0xFFFF;
++				devId = (u16) (dev_venid >> 16) & 0xFFFF;
++
++				//4 get Class Code
++				pcicfg_addrport = (busnum_idx << 16) | (devicenum_idx << 11) | (functionnum_idx << 8) | (1 << 31);
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (2 << 2));
++				NdisRawReadPortUlong(PCI_CONF_DATA, &classcode);
++				classcode = classcode >> 8;
++
++				basec = (u8) (classcode >> 16) & 0xFF;
++				subc = (u8) (classcode >> 8) & 0xFF;
++
++				//4 get field 0x19 value  (DWORD #6)
++				NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (6 << 2));
++				NdisRawReadPortUlong(PCI_CONF_DATA, &field19);
++				field19 = (field19 >> 8) & 0xFF;
++
++				//4 Matching Class Code and filed19.
++				if ((basec == basecode) && (subc == subclass) && ((field19 == filed19val) || (filed19val == U1DONTCARE))) {
++					*busnum = busnum_idx;
++					*devnum = devicenum_idx;
++					*funcnum = functionnum_idx;
++					*vendorid = venId;
++					*deviceid = devId;
++
++					DBG_871X("GetPciBridegInfo : Find Device(%X:%X)  bus=%d dev=%d, func=%d\n",
++						venId, devId, busnum_idx, devicenum_idx, functionnum_idx);
++
++					return _TRUE;
++				}
++			}
++		}
++	}
++
++	DBG_871X("GetPciBridegInfo(): Cannot Find PciBridge for Device\n");
++
++	return _FALSE;
++}				// end of GetPciBridegInfo
++
++//
++//Description:
++//To find specific bridge information.
++//
++static void rtw_find_bridge_info(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	u8	pcibridge_busnum = 0xff;
++	u8	pcibridge_devnum = 0xff;
++	u8	pcibridge_funcnum = 0xff;
++	u16	pcibridge_vendorid = 0xff;
++	u16	pcibridge_deviceid = 0xff;
++	u8	tmp = 0;
++
++	rtw_get_pci_brideg_info(padapter,
++				     PCI_CLASS_BRIDGE_DEV,
++				     PCI_SUBCLASS_BR_PCI_TO_PCI,
++				     pcipriv->busnumber,
++				     &pcibridge_busnum,
++				     &pcibridge_devnum, &pcibridge_funcnum,
++				     &pcibridge_vendorid, &pcibridge_deviceid);
++
++	// match the array of vendor id and regonize which chipset is used.
++	pcipriv->pcibridge_vendor = PCI_BRIDGE_VENDOR_UNKNOWN;
++
++	for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
++		if (pcibridge_vendorid == pcibridge_vendors[tmp]) {
++			pcipriv->pcibridge_vendor = tmp;
++			DBG_871X("Pci Bridge Vendor is found index: %d\n", tmp);
++			break;
++		}
++	}
++	DBG_871X("Pci Bridge Vendor is %x\n", pcibridge_vendors[tmp]);
++
++	// Update corresponding PCI bus info.
++	pcipriv->pcibridge_busnum = pcibridge_busnum;
++	pcipriv->pcibridge_devnum = pcibridge_devnum;
++	pcipriv->pcibridge_funcnum = pcibridge_funcnum;
++	pcipriv->pcibridge_vendorid = pcibridge_vendorid;
++	pcipriv->pcibridge_deviceid = pcibridge_deviceid;
++
++}
++
++static u8
++rtw_get_amd_l1_patch(_adapter *padapter, u8 busnum, u8 devnum,
++			  u8 funcnum)
++{
++	u8	status = _FALSE;
++	u8	offset_e0;
++	unsigned	offset_e4;
++	u32	pcicfg_addrport = 0;
++
++	pcicfg_addrport = (busnum << 16) | (devnum << 11) | (funcnum << 8) | (1 << 31);
++
++	NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + 0xE0);
++	NdisRawWritePortUchar(PCI_CONF_DATA, 0xA0);
++
++	NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + 0xE0);
++	NdisRawReadPortUchar(PCI_CONF_DATA, &offset_e0);
++
++	if (offset_e0 == 0xA0)
++	{
++		NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + 0xE4);
++		NdisRawReadPortUlong(PCI_CONF_DATA, &offset_e4);
++		//DbgPrint("Offset E4 %x\n", offset_e4);
++		if (offset_e4 & BIT(23))
++			status = _TRUE;
++	}
++
++	return status;
++}
++#else
++/*Disable RTL8192SE ASPM & Disable Pci Bridge ASPM*/
++void rtw_pci_disable_aspm(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct pci_dev	*pdev = pdvobjpriv->ppcidev;
++	struct pci_dev	*bridge_pdev = pdev->bus->self;
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	u8	linkctrl_reg;
++	u16	pcibridge_linkctrlreg;
++	u16	aspmlevel = 0;
++
++	// We do not diable/enable ASPM by driver, in the future, the BIOS will enable host and NIC ASPM.
++	// Advertised by SD1 victorh. Added by tynli. 2009.11.23.
++	if(pdvobjpriv->const_pci_aspm == 0)
++		return;
++
++	if(!padapter->hw_init_completed)
++		return;
++
++	if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
++		RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s(): PCI(Bridge) UNKNOWN.\n", __FUNCTION__));
++		return;
++	}
++
++	linkctrl_reg = pcipriv->linkctrl_reg;
++	pcibridge_linkctrlreg = pcipriv->pcibridge_linkctrlreg;
++
++	// Set corresponding value.
++	aspmlevel |= BIT(0) | BIT(1);
++	linkctrl_reg &=~aspmlevel;
++	pcibridge_linkctrlreg &=~aspmlevel;
++
++	if (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
++		RT_CLEAR_PS_LEVEL(pwrpriv, RT_RF_OFF_LEVL_CLK_REQ);
++		rtw_pci_switch_clk_req(padapter, 0x0);
++	}
++
++	{
++		/*for promising device will in L0 state after an I/O.*/
++		u8 tmp_u1b;
++		pci_read_config_byte(pdev, 0x80, &tmp_u1b);
++	}
++
++	rtw_pci_platform_switch_device_pci_aspm(padapter, linkctrl_reg);
++	rtw_udelay_os(50);
++
++	//When there exists anyone's BusNum, DevNum, and FuncNum that are set to 0xff,
++	// we do not execute any action and return. Added by tynli.
++	if( (pcipriv->busnumber == 0xff && pcipriv->devnumber == 0xff && pcipriv->funcnumber == 0xff) ||
++		(pcipriv->pcibridge_busnum == 0xff && pcipriv->pcibridge_devnum == 0xff && pcipriv->pcibridge_funcnum == 0xff) )
++	{
++		// Do Nothing!!
++	}
++	else
++	{
++		/*Disable Pci Bridge ASPM*/
++		//NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + (num4bytes << 2));
++		//NdisRawWritePortUchar(PCI_CONF_DATA, pcibridge_linkctrlreg);
++		pci_write_config_byte(bridge_pdev, pcipriv->pcibridge_pciehdr_offset + 0x10, pcibridge_linkctrlreg);
++
++		DBG_871X("rtw_pci_disable_aspm():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
++			pcipriv->pcibridge_busnum, pcipriv->pcibridge_devnum,
++			pcipriv->pcibridge_funcnum,
++			(pcipriv->pcibridge_pciehdr_offset+0x10), pcibridge_linkctrlreg);
++
++		rtw_udelay_os(50);
++	}
++
++}
++
++/*Enable RTL8192SE ASPM & Enable Pci Bridge ASPM for
++power saving We should follow the sequence to enable
++RTL8192SE first then enable Pci Bridge ASPM
++or the system will show bluescreen.*/
++void rtw_pci_enable_aspm(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++	struct pci_dev	*pdev = pdvobjpriv->ppcidev;
++	struct pci_dev	*bridge_pdev = pdev->bus->self;
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	u16	aspmlevel = 0;
++	u8	u_pcibridge_aspmsetting = 0;
++	u8	u_device_aspmsetting = 0;
++	u32	u_device_aspmsupportsetting = 0;
++
++	// We do not diable/enable ASPM by driver, in the future, the BIOS will enable host and NIC ASPM.
++	// Advertised by SD1 victorh. Added by tynli. 2009.11.23.
++	if(pdvobjpriv->const_pci_aspm == 0)
++		return;
++
++	//When there exists anyone's BusNum, DevNum, and FuncNum that are set to 0xff,
++	// we do not execute any action and return. Added by tynli.
++	if( (pcipriv->busnumber == 0xff && pcipriv->devnumber == 0xff && pcipriv->funcnumber == 0xff) ||
++		(pcipriv->pcibridge_busnum == 0xff && pcipriv->pcibridge_devnum == 0xff && pcipriv->pcibridge_funcnum == 0xff) )
++	{
++		DBG_871X("rtw_pci_enable_aspm(): Fail to enable ASPM. Cannot find the Bus of PCI(Bridge).\n");
++		return;
++	}
++
++//Get Bridge ASPM Support
++//not to enable bridge aspm if bridge does not support
++//Added by sherry 20100803
++	if (IS_HARDWARE_TYPE_8192DE(padapter))
++	{
++		//PciCfgAddrPort = (pcipriv->pcibridge_busnum << 16)|(pcipriv->pcibridge_devnum<< 11)|(pcipriv->pcibridge_funcnum <<  8)|(1 << 31);
++		//Num4Bytes = (pcipriv->pcibridge_pciehdr_offset+0x0C)/4;
++		//NdisRawWritePortUlong((ULONG_PTR)PCI_CONF_ADDRESS , PciCfgAddrPort+(Num4Bytes << 2));
++		//NdisRawReadPortUlong((ULONG_PTR)PCI_CONF_DATA,&uDeviceASPMSupportSetting);
++		pci_read_config_dword(bridge_pdev, (pcipriv->pcibridge_pciehdr_offset+0x0C), &u_device_aspmsupportsetting);
++		DBG_871X("rtw_pci_enable_aspm(): Bridge ASPM support %x \n",u_device_aspmsupportsetting);
++		if(((u_device_aspmsupportsetting & BIT(11)) != BIT(11)) || ((u_device_aspmsupportsetting & BIT(10)) != BIT(10)))
++		{
++			if(pdvobjpriv->const_devicepci_aspm_setting == 3)
++			{
++				DBG_871X("rtw_pci_enable_aspm(): Bridge not support L0S or L1\n");
++				return;
++			}
++			else if(pdvobjpriv->const_devicepci_aspm_setting == 2)
++			{
++				if((u_device_aspmsupportsetting & BIT(11)) != BIT(11))
++				{
++					DBG_871X("rtw_pci_enable_aspm(): Bridge not support L1 \n");
++					return;
++				}
++			}
++			else if(pdvobjpriv->const_devicepci_aspm_setting == 1)
++			{
++				if((u_device_aspmsupportsetting & BIT(10)) != BIT(10))
++				{
++					DBG_871X("rtw_pci_enable_aspm(): Bridge not support L0s \n");
++					return;
++				}
++
++			}
++		}
++		else
++		{
++			DBG_871X("rtw_pci_enable_aspm(): Bridge support L0s and L1 \n");
++		}
++	}
++
++
++	/*Enable Pci Bridge ASPM*/
++	//PciCfgAddrPort = (pcipriv->pcibridge_busnum << 16)|(pcipriv->pcibridge_devnum<< 11) |(pcipriv->pcibridge_funcnum <<  8)|(1 << 31);
++	//Num4Bytes = (pcipriv->pcibridge_pciehdr_offset+0x10)/4;
++	// set up address port at 0xCF8 offset field= 0 (dev|vend)
++	//NdisRawWritePortUlong(PCI_CONF_ADDRESS, PciCfgAddrPort + (Num4Bytes << 2));
++	// now grab data port with device|vendor 4 byte dword
++
++	u_pcibridge_aspmsetting = pcipriv->pcibridge_linkctrlreg;
++	u_pcibridge_aspmsetting |= pdvobjpriv->const_hostpci_aspm_setting;
++
++	if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL ||
++		pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_SIS )
++		u_pcibridge_aspmsetting &= ~BIT(0); // for intel host 42 device 43
++
++	//NdisRawWritePortUchar(PCI_CONF_DATA, u_pcibridge_aspmsetting);
++	pci_write_config_byte(bridge_pdev, (pcipriv->pcibridge_pciehdr_offset+0x10), u_pcibridge_aspmsetting);
++
++	DBG_871X("PlatformEnableASPM():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
++		pcipriv->pcibridge_busnum, pcipriv->pcibridge_devnum, pcipriv->pcibridge_funcnum,
++		(pcipriv->pcibridge_pciehdr_offset+0x10),
++		u_pcibridge_aspmsetting);
++
++	rtw_udelay_os(50);
++
++	/*Get ASPM level (with/without Clock Req)*/
++	aspmlevel |= pdvobjpriv->const_devicepci_aspm_setting;
++	u_device_aspmsetting = pcipriv->linkctrl_reg;
++	u_device_aspmsetting |= aspmlevel; // device 43
++
++	rtw_pci_platform_switch_device_pci_aspm(padapter, u_device_aspmsetting);
++
++	if (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
++		rtw_pci_switch_clk_req(padapter, (pwrpriv->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) ? 1 : 0);
++		RT_SET_PS_LEVEL(pwrpriv, RT_RF_OFF_LEVL_CLK_REQ);
++	}
++
++	rtw_udelay_os(50);
++}
++
++static u8 rtw_pci_get_amd_l1_patch(struct dvobj_priv *dvobj)
++{
++	struct pci_dev	*pdev = dvobj->ppcidev;
++	struct pci_dev	*bridge_pdev = pdev->bus->self;
++	u8	status = _FALSE;
++	u8	offset_e0;
++	u32	offset_e4;
++
++	//NdisRawWritePortUlong(PCI_CONF_ADDRESS,pcicfg_addrport + 0xE0);
++	//NdisRawWritePortUchar(PCI_CONF_DATA, 0xA0);
++	pci_write_config_byte(bridge_pdev, 0xE0, 0xA0);
++
++	//NdisRawWritePortUlong(PCI_CONF_ADDRESS,pcicfg_addrport + 0xE0);
++	//NdisRawReadPortUchar(PCI_CONF_DATA, &offset_e0);
++	pci_read_config_byte(bridge_pdev, 0xE0, &offset_e0);
++
++	if (offset_e0 == 0xA0) {
++		//NdisRawWritePortUlong(PCI_CONF_ADDRESS, pcicfg_addrport + 0xE4);
++		//NdisRawReadPortUlong(PCI_CONF_DATA, &offset_e4);
++		pci_read_config_dword(bridge_pdev, 0xE4, &offset_e4);
++		if (offset_e4 & BIT(23))
++			status = _TRUE;
++	}
++
++	return status;
++}
++
++static void rtw_pci_get_linkcontrol_field(struct dvobj_priv *dvobj)
++{
++	struct pci_priv	*pcipriv = &(dvobj->pcipriv);
++	struct pci_dev	*pdev = dvobj->ppcidev;
++	struct pci_dev	*bridge_pdev = pdev->bus->self;
++	u8	capabilityoffset = pcipriv->pcibridge_pciehdr_offset;
++	u8	linkctrl_reg;
++
++	/*Read  Link Control Register*/
++	pci_read_config_byte(bridge_pdev, capabilityoffset + PCI_EXP_LNKCTL, &linkctrl_reg);
++
++	pcipriv->pcibridge_linkctrlreg = linkctrl_reg;
++}
++#endif
++
++static void rtw_pci_parse_configuration(struct dvobj_priv *dvobj)
++{
++	struct pci_dev	*pdev = dvobj->ppcidev;
++	struct pci_priv	*pcipriv = &(dvobj->pcipriv);
++	u8 tmp;
++	int pos;
++	u8 linkctrl_reg;
++
++	//Link Control Register
++	pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
++	pci_read_config_byte(pdev, pos + PCI_EXP_LNKCTL, &linkctrl_reg);
++	pcipriv->linkctrl_reg = linkctrl_reg;
++
++	//DBG_871X("Link Control Register = %x\n", pcipriv->linkctrl_reg);
++
++	pci_read_config_byte(pdev, 0x98, &tmp);
++	tmp |= BIT(4);
++	pci_write_config_byte(pdev, 0x98, tmp);
++
++	//tmp = 0x17;
++	//pci_write_config_byte(pdev, 0x70f, tmp);
++}
++
++//
++// Update PCI dependent default settings.
++//
++static void rtw_pci_update_default_setting(_adapter *padapter)
++{
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct pci_priv	*pcipriv = &(pdvobjpriv->pcipriv);
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++
++	//reset pPSC->reg_rfps_level & priv->b_support_aspm
++	pwrpriv->reg_rfps_level = 0;
++	pwrpriv->b_support_aspm = 0;
++
++	// Dynamic Mechanism,
++	//rtw_hal_set_def_var(pAdapter, HAL_DEF_INIT_GAIN, &(pDevice->InitGainState));
++
++	// Update PCI ASPM setting
++	pwrpriv->const_amdpci_aspm = pdvobjpriv->const_amdpci_aspm;
++	switch (pdvobjpriv->const_pci_aspm) {
++		case 0:		// No ASPM
++			break;
++
++		case 1:		// ASPM dynamically enabled/disable.
++			pwrpriv->reg_rfps_level |= RT_RF_LPS_LEVEL_ASPM;
++			break;
++
++		case 2:		// ASPM with Clock Req dynamically enabled/disable.
++			pwrpriv->reg_rfps_level |= (RT_RF_LPS_LEVEL_ASPM | RT_RF_OFF_LEVL_CLK_REQ);
++			break;
++
++		case 3:		// Always enable ASPM and Clock Req from initialization to halt.
++			pwrpriv->reg_rfps_level &= ~(RT_RF_LPS_LEVEL_ASPM);
++			pwrpriv->reg_rfps_level |= (RT_RF_PS_LEVEL_ALWAYS_ASPM | RT_RF_OFF_LEVL_CLK_REQ);
++			break;
++
++		case 4:		// Always enable ASPM without Clock Req from initialization to halt.
++			pwrpriv->reg_rfps_level &= ~(RT_RF_LPS_LEVEL_ASPM | RT_RF_OFF_LEVL_CLK_REQ);
++			pwrpriv->reg_rfps_level |= RT_RF_PS_LEVEL_ALWAYS_ASPM;
++			break;
++	}
++
++	pwrpriv->reg_rfps_level |= RT_RF_OFF_LEVL_HALT_NIC;
++
++	// Update Radio OFF setting
++	switch (pdvobjpriv->const_hwsw_rfoff_d3) {
++		case 1:
++			if (pwrpriv->reg_rfps_level & RT_RF_LPS_LEVEL_ASPM)
++				pwrpriv->reg_rfps_level |= RT_RF_OFF_LEVL_ASPM;
++			break;
++
++		case 2:
++			if (pwrpriv->reg_rfps_level & RT_RF_LPS_LEVEL_ASPM)
++				pwrpriv->reg_rfps_level |= RT_RF_OFF_LEVL_ASPM;
++			pwrpriv->reg_rfps_level |= RT_RF_OFF_LEVL_HALT_NIC;
++			break;
++
++		case 3:
++			pwrpriv->reg_rfps_level |= RT_RF_OFF_LEVL_PCI_D3;
++			break;
++	}
++
++	// Update Rx 2R setting
++	//pPSC->reg_rfps_level |= ((pDevice->RegLPS2RDisable) ? RT_RF_LPS_DISALBE_2R : 0);
++
++	//
++	// Set HW definition to determine if it supports ASPM.
++	//
++	switch (pdvobjpriv->const_support_pciaspm) {
++		case 0:	// Not support ASPM.
++			{
++				u8	b_support_aspm = _FALSE;
++				pwrpriv->b_support_aspm = b_support_aspm;
++			}
++			break;
++
++		case 1:	// Support ASPM.
++			{
++				u8	b_support_aspm = _TRUE;
++				u8	b_support_backdoor = _TRUE;
++
++				pwrpriv->b_support_aspm = b_support_aspm;
++
++				/*if(pAdapter->MgntInfo.CustomerID == RT_CID_TOSHIBA &&
++					pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_AMD &&
++					!pcipriv->amd_l1_patch)
++					b_support_backdoor = _FALSE;*/
++
++				pwrpriv->b_support_backdoor = b_support_backdoor;
++			}
++			break;
++
++		case 2:	// Set by Chipset.
++			// ASPM value set by chipset.
++			if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL) {
++				u8	b_support_aspm = _TRUE;
++				pwrpriv->b_support_aspm = b_support_aspm;
++			}
++			break;
++
++		default:
++			// Do nothing. Set when finding the chipset.
++			break;
++	}
++}
++
++static void rtw_pci_initialize_adapter_common(_adapter *padapter)
++{
++	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
++
++	rtw_pci_update_default_setting(padapter);
++
++	if (pwrpriv->reg_rfps_level & RT_RF_PS_LEVEL_ALWAYS_ASPM) {
++		// Always enable ASPM & Clock Req.
++		rtw_pci_enable_aspm(padapter);
++		RT_SET_PS_LEVEL(pwrpriv, RT_RF_PS_LEVEL_ALWAYS_ASPM);
++	}
++
++}
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) || (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
++#define rtw_pci_interrupt(x,y,z) rtw_pci_interrupt(x,y)
++#endif
++
++static irqreturn_t rtw_pci_interrupt(int irq, void *priv, struct pt_regs *regs)
++{
++	struct dvobj_priv *dvobj = (struct dvobj_priv *)priv;
++	_adapter *adapter = dvobj->if1;
++
++	if (dvobj->irq_enabled == 0) {
++		return IRQ_HANDLED;
++	}
++
++	if(rtw_hal_interrupt_handler(adapter) == _FAIL)
++		return IRQ_HANDLED;
++		//return IRQ_NONE;
++
++	return IRQ_HANDLED;
++}
++
++#ifdef RTK_DMP_PLATFORM
++#define pci_iounmap(x,y) iounmap(y)
++#endif
++
++int pci_alloc_irq(struct dvobj_priv *dvobj)
++{
++	int err;
++	struct pci_dev *pdev = dvobj->ppcidev;
++
++#if defined(IRQF_SHARED)
++	err = request_irq(pdev->irq, &rtw_pci_interrupt, IRQF_SHARED, DRV_NAME, dvobj);
++#else
++	err = request_irq(pdev->irq, &rtw_pci_interrupt, SA_SHIRQ, DRV_NAME, dvobj);
++#endif
++	if (err) {
++		DBG_871X("Error allocating IRQ %d",pdev->irq);
++	} else {
++		dvobj->irq_alloc = 1;
++		DBG_871X("Request_irq OK, IRQ %d\n",pdev->irq);
++	}
++
++	return err?_FAIL:_SUCCESS;
++}
++
++static struct dvobj_priv *pci_dvobj_init(struct pci_dev *pdev)
++{
++	int err;
++	u32	status = _FAIL;
++	struct dvobj_priv *dvobj = NULL;
++	struct pci_priv	*pcipriv = NULL;
++	struct pci_dev *bridge_pdev = pdev->bus->self;
++	unsigned long pmem_start, pmem_len, pmem_flags;
++	u8	tmp;
++
++_func_enter_;
++
++	if ((dvobj = devobj_init()) == NULL) {
++		goto exit;
++	}
++	dvobj->ppcidev = pdev;
++	pcipriv = &(dvobj->pcipriv);
++	pci_set_drvdata(pdev, dvobj);
++
++	if ( (err = pci_enable_device(pdev)) != 0) {
++		DBG_871X(KERN_ERR "%s : Cannot enable new PCI device\n", pci_name(pdev));
++		goto free_dvobj;
++	}
++
++#ifdef CONFIG_64BIT_DMA
++	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
++		DBG_871X("RTL819xCE: Using 64bit DMA\n");
++		if ((err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) != 0) {
++			DBG_871X(KERN_ERR "Unable to obtain 64bit DMA for consistent allocations\n");
++			goto disable_picdev;
++		}
++		dvobj->bdma64 = _TRUE;
++	} else
++#endif
++	{
++		if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
++			if ((err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) != 0) {
++				DBG_871X(KERN_ERR "Unable to obtain 32bit DMA for consistent allocations\n");
++				goto disable_picdev;
++			}
++		}
++	}
++
++	pci_set_master(pdev);
++
++	if ((err = pci_request_regions(pdev, DRV_NAME)) != 0) {
++		DBG_871X(KERN_ERR "Can't obtain PCI resources\n");
++		goto disable_picdev;
++	}
++	//MEM map
++	pmem_start = pci_resource_start(pdev, 2);
++	pmem_len = pci_resource_len(pdev, 2);
++	pmem_flags = pci_resource_flags(pdev, 2);
++
++#ifdef RTK_DMP_PLATFORM
++	dvobj->pci_mem_start = (unsigned long)ioremap_nocache(pmem_start, pmem_len);
++#else
++	dvobj->pci_mem_start = (unsigned long)pci_iomap(pdev, 2, pmem_len); /* shared mem start */
++#endif
++	if (dvobj->pci_mem_start == 0) {
++		DBG_871X(KERN_ERR "Can't map PCI mem\n");
++		goto release_regions;
++	}
++
++	DBG_871X("Memory mapped space start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n",
++		pmem_start, pmem_len, pmem_flags, dvobj->pci_mem_start);
++
++	// Disable Clk Request */
++	pci_write_config_byte(pdev, 0x81, 0);
++	// leave D3 mode */
++	pci_write_config_byte(pdev, 0x44, 0);
++	pci_write_config_byte(pdev, 0x04, 0x06);
++	pci_write_config_byte(pdev, 0x04, 0x07);
++
++
++#if 1
++	/*find bus info*/
++	pcipriv->busnumber = pdev->bus->number;
++	pcipriv->devnumber = PCI_SLOT(pdev->devfn);
++	pcipriv->funcnumber = PCI_FUNC(pdev->devfn);
++
++	/*find bridge info*/
++	pcipriv->pcibridge_vendor = PCI_BRIDGE_VENDOR_UNKNOWN;
++	if(bridge_pdev){
++		pcipriv->pcibridge_vendorid = bridge_pdev->vendor;
++		for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
++			if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
++				pcipriv->pcibridge_vendor = tmp;
++				DBG_871X("Pci Bridge Vendor is found index: %d, %x\n", tmp, pcibridge_vendors[tmp]);
++				break;
++			}
++		}
++	}
++
++	//if (pcipriv->pcibridge_vendor != PCI_BRIDGE_VENDOR_UNKNOWN) {
++	if(bridge_pdev){
++		pcipriv->pcibridge_busnum = bridge_pdev->bus->number;
++		pcipriv->pcibridge_devnum = PCI_SLOT(bridge_pdev->devfn);
++		pcipriv->pcibridge_funcnum = PCI_FUNC(bridge_pdev->devfn);
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34))
++		pcipriv->pcibridge_pciehdr_offset = pci_find_capability(bridge_pdev, PCI_CAP_ID_EXP);
++#else
++		pcipriv->pcibridge_pciehdr_offset = bridge_pdev->pcie_cap;
++#endif
++
++		rtw_pci_get_linkcontrol_field(dvobj);
++
++		if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_AMD) {
++			pcipriv->amd_l1_patch = rtw_pci_get_amd_l1_patch(dvobj);
++		}
++	}
++#else
++	//
++	// Find bridge related info.
++	//
++	rtw_get_pci_bus_info(padapter,
++				  pdev->vendor,
++				  pdev->device,
++				  (u8) pdvobjpriv->irqline,
++				  0x02, 0x80, U1DONTCARE,
++				  &pcipriv->busnumber,
++				  &pcipriv->devnumber,
++				  &pcipriv->funcnumber);
++
++	rtw_find_bridge_info(padapter);
++
++	if (pcipriv->pcibridge_vendor != PCI_BRIDGE_VENDOR_UNKNOWN) {
++		rtw_get_link_control_field(padapter,
++						pcipriv->pcibridge_busnum,
++						pcipriv->pcibridge_devnum,
++						pcipriv->pcibridge_funcnum);
++
++		if (pcipriv->pcibridge_vendor == PCI_BRIDGE_VENDOR_AMD) {
++			pcipriv->amd_l1_patch =
++				rtw_get_amd_l1_patch(padapter,
++							pcipriv->pcibridge_busnum,
++							pcipriv->pcibridge_devnum,
++							pcipriv->pcibridge_funcnum);
++		}
++	}
++#endif
++
++	//
++	// Allow the hardware to look at PCI config information.
++	//
++	rtw_pci_parse_configuration(dvobj);
++
++	DBG_871X("pcidev busnumber:devnumber:funcnumber:"
++		"vendor:link_ctl %d:%d:%d:%x:%x\n",
++		pcipriv->busnumber,
++		pcipriv->devnumber,
++		pcipriv->funcnumber,
++		pdev->vendor,
++		pcipriv->linkctrl_reg);
++
++	DBG_871X("pci_bridge busnumber:devnumber:funcnumber:vendor:"
++		"pcie_cap:link_ctl_reg: %d:%d:%d:%x:%x:%x:%x\n",
++		pcipriv->pcibridge_busnum,
++		pcipriv->pcibridge_devnum,
++		pcipriv->pcibridge_funcnum,
++		pcibridge_vendors[pcipriv->pcibridge_vendor],
++		pcipriv->pcibridge_pciehdr_offset,
++		pcipriv->pcibridge_linkctrlreg,
++		pcipriv->amd_l1_patch);
++
++	status = _SUCCESS;
++
++iounmap:
++	if (status != _SUCCESS && dvobj->pci_mem_start != 0) {
++		pci_iounmap(pdev, (void *)dvobj->pci_mem_start);
++		dvobj->pci_mem_start = 0;
++	}
++release_regions:
++	if (status != _SUCCESS)
++		pci_release_regions(pdev);
++disable_picdev:
++	if (status != _SUCCESS)
++		pci_disable_device(pdev);
++free_dvobj:
++	if (status != _SUCCESS && dvobj) {
++		pci_set_drvdata(pdev, NULL);
++		devobj_deinit(dvobj);
++		dvobj = NULL;
++	}
++exit:
++_func_exit_;
++	return dvobj;
++}
++
++static void pci_dvobj_deinit(struct pci_dev *pdev)
++{
++	struct dvobj_priv *dvobj = pci_get_drvdata(pdev);
++_func_enter_;
++
++	pci_set_drvdata(pdev, NULL);
++	if (dvobj) {
++		if (dvobj->irq_alloc) {
++			free_irq(pdev->irq, dvobj);
++			dvobj->irq_alloc = 0;
++		}
++
++		if (dvobj->pci_mem_start != 0) {
++			pci_iounmap(pdev, (void *)dvobj->pci_mem_start);
++			dvobj->pci_mem_start = 0;
++		}
++
++		devobj_deinit(dvobj);
++	}
++
++	pci_release_regions(pdev);
++	pci_disable_device(pdev);
++
++_func_exit_;
++}
++
++static void decide_chip_type_by_pci_device_id(_adapter *padapter, struct pci_dev *pdev)
++{
++	u16	venderid, deviceid, irqline;
++	u8	revisionid;
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++
++
++	venderid = pdev->vendor;
++	deviceid = pdev->device;
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
++	pci_read_config_byte(pdev, PCI_REVISION_ID, &revisionid); // PCI_REVISION_ID 0x08
++#else
++	revisionid = pdev->revision;
++#endif
++	pci_read_config_word(pdev, PCI_INTERRUPT_LINE, &irqline); // PCI_INTERRUPT_LINE 0x3c
++	pdvobjpriv->irqline = irqline;
++
++
++	//
++	// Decide hardware type here.
++	//
++	if( deviceid == HAL_HW_PCI_8185_DEVICE_ID ||
++	    deviceid == HAL_HW_PCI_8188_DEVICE_ID ||
++	    deviceid == HAL_HW_PCI_8198_DEVICE_ID)
++	{
++		DBG_871X("Adapter (8185/8185B) is found- VendorID/DeviceID=%x/%x\n", venderid, deviceid);
++		padapter->HardwareType=HARDWARE_TYPE_RTL8185;
++	}
++	else if (deviceid == HAL_HW_PCI_8190_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_0045_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_0046_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_DLINK_DEVICE_ID)
++	{
++		DBG_871X("Adapter(8190 PCI) is found - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++		padapter->HardwareType = HARDWARE_TYPE_RTL8190P;
++	}
++	else if (deviceid == HAL_HW_PCI_8192_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_0044_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_0047_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8192SE_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8174_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8173_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8172_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8171_DEVICE_ID)
++	{
++		// 8192e and and 8192se may have the same device ID 8192. However, their Revision
++		// ID is different
++		// Added for 92DE. We deferentiate it from SVID,SDID.
++		if( pdev->subsystem_vendor == 0x10EC && pdev->subsystem_device == 0xE020){
++			padapter->HardwareType = HARDWARE_TYPE_RTL8192DE;
++			DBG_871X("Adapter(8192DE) is found - VendorID/DeviceID/RID=%X/%X/%X\n", venderid, deviceid, revisionid);
++		}else{
++			switch (revisionid) {
++				case HAL_HW_PCI_REVISION_ID_8192PCIE:
++					DBG_871X("Adapter(8192 PCI-E) is found - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++					padapter->HardwareType = HARDWARE_TYPE_RTL8192E;
++					break;
++				case HAL_HW_PCI_REVISION_ID_8192SE:
++					DBG_871X("Adapter(8192SE) is found - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++					padapter->HardwareType = HARDWARE_TYPE_RTL8192SE;
++					break;
++				default:
++					DBG_871X("Err: Unknown device - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++					padapter->HardwareType = HARDWARE_TYPE_RTL8192SE;
++					break;
++			}
++		}
++	}
++	else if(deviceid==HAL_HW_PCI_8723E_DEVICE_ID )
++	{//RTL8723E may have the same device ID with RTL8192CET
++		padapter->HardwareType = HARDWARE_TYPE_RTL8723AE;
++		DBG_871X("Adapter(8723 PCI-E) is found - VendorID/DeviceID=%x/%x\n", venderid, deviceid);
++	}
++	else if (deviceid == HAL_HW_PCI_8192CET_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8192CE_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8191CE_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_8188CE_DEVICE_ID)
++	{
++		DBG_871X("Adapter(8192C PCI-E) is found - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++		padapter->HardwareType = HARDWARE_TYPE_RTL8192CE;
++	}
++	else if (deviceid == HAL_HW_PCI_8192DE_DEVICE_ID ||
++		deviceid == HAL_HW_PCI_002B_DEVICE_ID ){
++		padapter->HardwareType = HARDWARE_TYPE_RTL8192DE;
++		DBG_871X("Adapter(8192DE) is found - VendorID/DeviceID/RID=%X/%X/%X\n", venderid, deviceid, revisionid);
++	}
++	else
++	{
++		DBG_871X("Err: Unknown device - vendorid/deviceid=%x/%x\n", venderid, deviceid);
++		//padapter->HardwareType = HAL_DEFAULT_HARDWARE_TYPE;
++	}
++
++
++	padapter->chip_type = NULL_CHIP_TYPE;
++
++	//TODO:
++#ifdef CONFIG_RTL8192C
++	padapter->chip_type = RTL8188C_8192C;
++	padapter->HardwareType = HARDWARE_TYPE_RTL8192CE;
++#endif
++#ifdef CONFIG_RTL8192D
++	pdvobjpriv->InterfaceNumber = revisionid;
++
++	padapter->chip_type = RTL8192D;
++	padapter->HardwareType = HARDWARE_TYPE_RTL8192DE;
++#endif
++
++}
++
++static void pci_intf_start(_adapter *padapter)
++{
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+pci_intf_start\n"));
++	DBG_871X("+pci_intf_start\n");
++
++#ifdef CONFIG_PCILED_BLINK
++	rtw_led_control(padapter, LED_CTL_NO_LINK);
++#endif
++	//Enable hw interrupt
++	rtw_hal_enable_interrupt(padapter);
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-pci_intf_start\n"));
++	DBG_871X("-pci_intf_start\n");
++}
++
++static void pci_intf_stop(_adapter *padapter)
++{
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+pci_intf_stop\n"));
++
++	//Disable hw interrupt
++	if(padapter->bSurpriseRemoved == _FALSE)
++	{
++		//device still exists, so driver can do i/o operation
++		rtw_hal_disable_interrupt(padapter);
++		tasklet_disable(&(padapter->recvpriv.recv_tasklet));
++		tasklet_disable(&(padapter->recvpriv.irq_prepare_beacon_tasklet));
++		tasklet_disable(&(padapter->xmitpriv.xmit_tasklet));
++
++#ifdef CONFIG_CONCURRENT_MODE
++		/*	This function only be called at driver removing. disable buddy_adapter too
++			don't disable interrupt of buddy_adapter because it is same as primary.
++		*/
++		if (padapter->pbuddy_adapter){
++			tasklet_disable(&(padapter->pbuddy_adapter->recvpriv.recv_tasklet));
++			tasklet_disable(&(padapter->pbuddy_adapter->recvpriv.irq_prepare_beacon_tasklet));
++			tasklet_disable(&(padapter->pbuddy_adapter->xmitpriv.xmit_tasklet));
++		}
++#endif
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("pci_intf_stop: SurpriseRemoved==_FALSE\n"));
++	}
++	else
++	{
++		// Clear irq_enabled to prevent handle interrupt function.
++		adapter_to_dvobj(padapter)->irq_enabled = 0;
++	}
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-pci_intf_stop\n"));
++
++}
++
++
++static void rtw_dev_unload(_adapter *padapter)
++{
++	struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_dev_unload\n"));
++
++	if(padapter->bup == _TRUE)
++	{
++		DBG_871X("+rtw_dev_unload\n");
++
++		padapter->bDriverStopped = _TRUE;
++		#ifdef CONFIG_XMIT_ACK
++		if (padapter->xmitpriv.ack_tx)
++			rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
++		#endif
++
++		//s3.
++		if(padapter->intf_stop)
++		{
++			padapter->intf_stop(padapter);
++		}
++
++		//s4.
++		rtw_stop_drv_threads(padapter);
++
++
++		//s5.
++		if(padapter->bSurpriseRemoved == _FALSE)
++		{
++			DBG_871X("r871x_dev_unload()->rtl871x_hal_deinit()\n");
++			rtw_hal_deinit(padapter);
++
++			padapter->bSurpriseRemoved = _TRUE;
++		}
++
++		padapter->bup = _FALSE;
++
++	}
++	else
++	{
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("r871x_dev_unload():padapter->bup == _FALSE\n" ));
++	}
++
++	DBG_871X("-rtw_dev_unload\n");
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-rtw_dev_unload\n"));
++
++}
++
++static void disable_ht_for_spec_devid(const struct pci_device_id *pdid)
++{
++#ifdef CONFIG_80211N_HT
++	u16 vid, pid;
++	u32 flags;
++	int i;
++	int num = sizeof(specific_device_id_tbl)/sizeof(struct specific_device_id);
++
++	for(i=0; i<num; i++)
++	{
++		vid = specific_device_id_tbl[i].idVendor;
++		pid = specific_device_id_tbl[i].idProduct;
++		flags = specific_device_id_tbl[i].flags;
++
++		if((pdid->vendor==vid) && (pdid->device==pid) && (flags&SPEC_DEV_ID_DISABLE_HT))
++		{
++			 rtw_ht_enable = 0;
++			 rtw_cbw40_enable = 0;
++			 rtw_ampdu_enable = 0;
++		}
++
++	}
++#endif
++}
++
++#ifdef CONFIG_PM
++static int rtw_suspend(struct pci_dev *pdev, pm_message_t state)
++{
++	_func_enter_;
++
++
++	_func_exit_;
++	return 0;
++}
++
++static int rtw_resume(struct pci_dev *pdev)
++{
++	_func_enter_;
++
++
++	_func_exit_;
++
++	return 0;
++}
++#endif
++
++_adapter *rtw_pci_if1_init(struct dvobj_priv * dvobj, struct pci_dev *pdev,
++	const struct pci_device_id *pdid)
++{
++	_adapter *padapter = NULL;
++	struct net_device *pnetdev = NULL;
++	int status = _FAIL;
++
++	if ((padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter))) == NULL) {
++		goto exit;
++	}
++	padapter->dvobj = dvobj;
++	dvobj->if1 = padapter;
++
++	padapter->bDriverStopped=_TRUE;
++
++	dvobj->padapters[dvobj->iface_nums++] = padapter;
++	padapter->iface_id = IFACE_ID0;
++
++#if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT)
++	//set adapter_type/iface type for primary padapter
++	padapter->isprimary = _TRUE;
++	padapter->adapter_type = PRIMARY_ADAPTER;
++	#ifndef CONFIG_HWPORT_SWAP
++	padapter->iface_type = IFACE_PORT0;
++	#else
++	padapter->iface_type = IFACE_PORT1;
++	#endif
++#endif
++
++	//step 1-1., decide the chip_type via vid/pid
++	padapter->interface_type = RTW_PCIE;
++	decide_chip_type_by_pci_device_id(padapter, pdev);
++
++	if((pnetdev = rtw_init_netdev(padapter)) == NULL) {
++		goto free_adapter;
++	}
++	if (dvobj->bdma64)
++		pnetdev->features |= NETIF_F_HIGHDMA;
++	pnetdev->irq = pdev->irq;
++	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
++	padapter = rtw_netdev_priv(pnetdev);
++
++	//step 2. hook HalFunc, allocate HalData
++	if (padapter->chip_type == RTL8188C_8192C) {
++		#ifdef CONFIG_RTL8192C
++		rtl8192ce_set_hal_ops(padapter);
++		#endif
++	} else if (padapter->chip_type == RTL8192D) {
++		#ifdef CONFIG_RTL8192D
++		rtl8192de_set_hal_ops(padapter);
++		#endif
++	} else {
++		DBG_871X("Detect NULL_CHIP_TYPE\n");
++		goto free_hal_data;
++	}
++
++	//step 3.	initialize the dvobj_priv
++	padapter->intf_start=&pci_intf_start;
++	padapter->intf_stop=&pci_intf_stop;
++
++
++	//.2
++	if ((rtw_init_io_priv(padapter, pci_set_intf_ops)) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
++		goto free_hal_data;
++	}
++
++	//.3
++	rtw_hal_read_chip_version(padapter);
++
++	//.4
++	rtw_hal_chip_configure(padapter);
++
++	//step 4. read efuse/eeprom data and get mac_addr
++	rtw_hal_read_chip_info(padapter);
++
++	if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
++		goto free_hal_data;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)) != 0) {
++		goto handle_dualmac;
++	}
++#endif
++
++	//step 5.
++	if (rtw_init_drv_sw(padapter) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
++		goto free_wdev;
++	}
++
++	status = rtw_hal_inirp_init(padapter);
++	if(status ==_FAIL){
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize PCI desc ring Failed!\n"));
++		goto free_drv_sw;
++	}
++
++	rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
++	rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr);
++
++
++	rtw_hal_disable_interrupt(padapter);
++
++	//step 6. Init pci related configuration
++	rtw_pci_initialize_adapter_common(padapter);
++
++	DBG_871X("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n"
++		,padapter->bDriverStopped
++		,padapter->bSurpriseRemoved
++		,padapter->bup
++		,padapter->hw_init_completed
++	);
++
++	status = _SUCCESS;
++
++inirp_deinit:
++	if (status != _SUCCESS)
++		rtw_hal_inirp_deinit(padapter);
++free_drv_sw:
++	if (status != _SUCCESS)
++		rtw_free_drv_sw(padapter);
++free_wdev:
++	if (status != _SUCCESS) {
++		#ifdef CONFIG_IOCTL_CFG80211
++		rtw_wdev_unregister(padapter->rtw_wdev);
++		rtw_wdev_free(padapter->rtw_wdev);
++		#endif
++	}
++handle_dualmac:
++	if (status != _SUCCESS)
++		rtw_handle_dualmac(padapter, 0);
++free_hal_data:
++	if (status != _SUCCESS && padapter->HalData)
++		rtw_mfree(padapter->HalData, sizeof(*(padapter->HalData)));
++free_adapter:
++	if (status != _SUCCESS) {
++		if (pnetdev)
++			rtw_free_netdev(pnetdev);
++		else if (padapter)
++			rtw_vmfree((u8*)padapter, sizeof(*padapter));
++		padapter = NULL;
++	}
++exit:
++	return padapter;
++}
++
++static void rtw_pci_if1_deinit(_adapter *if1)
++{
++	struct net_device *pnetdev = if1->pnetdev;
++	struct mlme_priv *pmlmepriv= &if1->mlmepriv;
++
++	//	padapter->intf_stop(padapter);
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED))
++		rtw_disassoc_cmd(if1, 0, _FALSE);
++
++#ifdef CONFIG_AP_MODE
++	free_mlme_ap_info(if1);
++	#ifdef CONFIG_HOSTAPD_MLME
++	hostapd_mode_unload(if1);
++	#endif
++#endif
++
++	rtw_cancel_all_timer(if1);
++#ifdef CONFIG_WOWLAN
++	if1->pwrctrlpriv.wowlan_mode=_FALSE;
++#endif //CONFIG_WOWLAN
++	rtw_dev_unload(if1);
++
++	DBG_871X("%s, hw_init_completed=%d\n", __func__, if1->hw_init_completed);
++
++	//s6.
++	rtw_handle_dualmac(if1, 0);
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if (if1->rtw_wdev)
++		rtw_wdev_free(if1->rtw_wdev);
++#endif //CONFIG_IOCTL_CFG80211
++
++	rtw_hal_inirp_deinit(if1);
++	rtw_free_drv_sw(if1);
++
++	if(pnetdev)
++		rtw_free_netdev(pnetdev);
++
++#ifdef CONFIG_PLATFORM_RTD2880B
++	DBG_871X("wlan link down\n");
++	rtd2885_wlan_netlink_sendMsg("linkdown", "8712");
++#endif
++}
++
++/*
++ * drv_init() - a device potentially for us
++ *
++ * notes: drv_init() is called when the bus driver has located a card for us to support.
++ *        We accept the new device by returning 0.
++*/
++static int rtw_drv_init(struct pci_dev *pdev, const struct pci_device_id *did)
++{
++	int i, err = -ENODEV;
++
++	int status;
++	_adapter *if1 = NULL, *if2 = NULL;
++	struct dvobj_priv *dvobj;
++
++	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
++
++	//step 0.
++	disable_ht_for_spec_devid(did);
++
++	/* Initialize dvobj_priv */
++	if ((dvobj = pci_dvobj_init(pdev)) == NULL) {
++		RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n"));
++		goto exit;
++	}
++
++	/* Initialize if1 */
++	if ((if1 = rtw_pci_if1_init(dvobj, pdev, did)) == NULL) {
++		DBG_871X("rtw_pci_if1_init Failed!\n");
++		goto free_dvobj;
++	}
++
++	/* Initialize if2 */
++#ifdef CONFIG_CONCURRENT_MODE
++	if((if2 = rtw_drv_if2_init(if1, pci_set_intf_ops)) == NULL) {
++		goto free_if1;
++	}
++#endif
++
++#ifdef CONFIG_GLOBAL_UI_PID
++	if (ui_pid[1]!=0) {
++		DBG_871X("ui_pid[1]:%d\n",ui_pid[1]);
++		rtw_signal_process(ui_pid[1], SIGUSR2);
++	}
++#endif
++
++	//dev_alloc_name && register_netdev
++	if((status = rtw_drv_register_netdev(if1)) != _SUCCESS) {
++		goto free_if1;
++	}
++
++#ifdef CONFIG_HOSTAPD_MLME
++	hostapd_mode_init(if1);
++#endif
++
++#ifdef CONFIG_PLATFORM_RTD2880B
++	DBG_871X("wlan link up\n");
++	rtd2885_wlan_netlink_sendMsg("linkup", "8712");
++#endif
++
++#ifdef RTK_DMP_PLATFORM
++	rtw_proc_init_one(if1->pnetdev);
++#endif
++
++
++	/* alloc irq */
++	if (pci_alloc_irq(dvobj) != _SUCCESS)
++		goto free_if2;
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n"));
++	//DBG_871X("-871x_drv - drv_init, success!\n");
++
++	status = _SUCCESS;
++
++free_if2:
++	if(status != _SUCCESS && if2) {
++		#ifdef CONFIG_CONCURRENT_MODE
++		rtw_drv_if2_stop(if2);
++		rtw_drv_if2_free(if2);
++		#endif
++	}
++free_if1:
++	if (status != _SUCCESS && if1) {
++		rtw_pci_if1_deinit(if1);
++	}
++free_dvobj:
++	if (status != _SUCCESS)
++		pci_dvobj_deinit(pdev);
++exit:
++	return status == _SUCCESS?0:-ENODEV;
++}
++
++/*
++ * dev_remove() - our device is being removed
++*/
++//rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both
++static void rtw_dev_remove(struct pci_dev *pdev)
++{
++	struct dvobj_priv *pdvobjpriv = pci_get_drvdata(pdev);
++	_adapter *padapter = pdvobjpriv->if1;
++	struct net_device *pnetdev = padapter->pnetdev;
++
++_func_exit_;
++
++	DBG_871X("+rtw_dev_remove\n");
++
++	pdvobjpriv->processing_dev_remove = _TRUE;
++
++	if (unlikely(!padapter)) {
++		return;
++	}
++
++	rtw_unregister_netdevs(pdvobjpriv);
++
++	#if 0
++#ifdef RTK_DMP_PLATFORM
++	padapter->bSurpriseRemoved = _FALSE;	// always trate as device exists
++											// this will let the driver to disable it's interrupt
++#else
++	if(pci_drvpriv.drv_registered == _TRUE)
++	{
++		//DBG_871X("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n");
++		padapter->bSurpriseRemoved = _TRUE;
++	}
++	/*else
++	{
++		//DBG_871X("r871xu_dev_remove():module removed\n");
++		padapter->hw_init_completed = _FALSE;
++	}*/
++#endif
++	#endif
++
++#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
++	rtw_unregister_early_suspend(&padapter->pwrctrlpriv);
++#endif
++
++	rtw_pm_set_ips(padapter, IPS_NONE);
++	rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
++
++	LeaveAllPowerSaveMode(padapter);
++
++	rtw_hal_disable_interrupt(padapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	rtw_drv_if2_stop(pdvobjpriv->if2);
++#endif //CONFIG_CONCURRENT_MODE
++
++	rtw_pci_if1_deinit(padapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++	rtw_drv_if2_free(pdvobjpriv->if2);
++#endif
++
++	pci_dvobj_deinit(pdev);
++
++	DBG_871X("-r871xu_dev_remove, done\n");
++
++_func_exit_;
++	return;
++}
++
++
++static int __init rtw_drv_entry(void)
++{
++	int ret = 0;
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_entry\n"));
++	DBG_871X("rtw driver version=%s\n", DRIVERVERSION);
++	DBG_871X("Build at: %s %s\n", __DATE__, __TIME__);
++	pci_drvpriv.drv_registered = _TRUE;
++
++	rtw_suspend_lock_init();
++
++	ret = pci_register_driver(&pci_drvpriv.rtw_pci_drv);
++	if (ret) {
++		RT_TRACE(_module_hci_intfs_c_, _drv_err_, (": No device found\n"));
++	}
++
++	return ret;
++}
++
++static void __exit rtw_drv_halt(void)
++{
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_halt\n"));
++	DBG_871X("+rtw_drv_halt\n");
++
++	pci_drvpriv.drv_registered = _FALSE;
++
++	pci_unregister_driver(&pci_drvpriv.rtw_pci_drv);
++
++	rtw_suspend_lock_uninit();
++	DBG_871X("-rtw_drv_halt\n");
++
++	rtw_mstat_dump();
++}
++
++
++module_init(rtw_drv_entry);
++module_exit(rtw_drv_halt);
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/pci_ops_linux.c
+@@ -0,0 +1,24 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *******************************************************************************/
++#define _PCI_OPS_LINUX_C_
++
++#include <drv_types.h>
++
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/recv_linux.c
+@@ -0,0 +1,461 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RECV_OSDEP_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#include <wifi.h>
++#include <recv_osdep.h>
++
++#include <osdep_intf.h>
++#include <ethernet.h>
++
++#ifdef CONFIG_USB_HCI
++#include <usb_ops.h>
++#endif
++
++//init os related resource in struct recv_priv
++int rtw_os_recv_resource_init(struct recv_priv *precvpriv, _adapter *padapter)
++{
++	int	res=_SUCCESS;
++
++	return res;
++}
++
++//alloc os related resource in union recv_frame
++int rtw_os_recv_resource_alloc(_adapter *padapter, union recv_frame *precvframe)
++{
++	int	res=_SUCCESS;
++	
++	precvframe->u.hdr.pkt_newalloc = precvframe->u.hdr.pkt = NULL;
++
++	return res;
++
++}
++
++//free os related resource in union recv_frame
++void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
++{
++
++}
++
++
++//alloc os related resource in struct recv_buf
++int rtw_os_recvbuf_resource_alloc(_adapter *padapter, struct recv_buf *precvbuf)
++{
++	int res=_SUCCESS;
++
++#ifdef CONFIG_USB_HCI
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct usb_device	*pusbd = pdvobjpriv->pusbdev;
++
++	precvbuf->irp_pending = _FALSE;
++	precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
++	if(precvbuf->purb == NULL){
++		res = _FAIL;
++	}
++
++	precvbuf->pskb = NULL;
++
++	precvbuf->reuse = _FALSE;
++
++	precvbuf->pallocated_buf  = precvbuf->pbuf = NULL;
++
++	precvbuf->pdata = precvbuf->phead = precvbuf->ptail = precvbuf->pend = NULL;
++
++	precvbuf->transfer_len = 0;
++
++	precvbuf->len = 0;
++
++	#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++	precvbuf->pallocated_buf = rtw_usb_buffer_alloc(pusbd, (size_t)precvbuf->alloc_sz, &precvbuf->dma_transfer_addr);
++	precvbuf->pbuf = precvbuf->pallocated_buf;
++	if(precvbuf->pallocated_buf == NULL)
++		return _FAIL;
++	#endif //CONFIG_USE_USB_BUFFER_ALLOC_RX
++	
++#endif //CONFIG_USB_HCI
++
++	return res;
++}
++
++//free os related resource in struct recv_buf
++int rtw_os_recvbuf_resource_free(_adapter *padapter, struct recv_buf *precvbuf)
++{
++	int ret = _SUCCESS;
++
++#ifdef CONFIG_USB_HCI
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
++
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct usb_device	*pusbd = pdvobjpriv->pusbdev;
++
++	rtw_usb_buffer_free(pusbd, (size_t)precvbuf->alloc_sz, precvbuf->pallocated_buf, precvbuf->dma_transfer_addr);
++	precvbuf->pallocated_buf =  NULL;
++	precvbuf->dma_transfer_addr = 0;
++
++#endif //CONFIG_USE_USB_BUFFER_ALLOC_RX
++
++	if(precvbuf->purb)
++	{
++		//usb_kill_urb(precvbuf->purb);
++		usb_free_urb(precvbuf->purb);
++	}
++
++#endif //CONFIG_USB_HCI
++
++
++	if(precvbuf->pskb)
++		rtw_skb_free(precvbuf->pskb);
++
++
++	return ret;
++
++}
++
++void rtw_handle_tkip_mic_err(_adapter *padapter,u8 bgroup)
++{
++#ifdef CONFIG_IOCTL_CFG80211
++	enum nl80211_key_type key_type = 0;
++#endif
++	union iwreq_data wrqu;
++	struct iw_michaelmicfailure    ev;
++	struct mlme_priv*              pmlmepriv  = &padapter->mlmepriv;
++	struct security_priv	*psecuritypriv = &padapter->securitypriv;	
++	u32 cur_time = 0;
++
++	if( psecuritypriv->last_mic_err_time == 0 )
++	{
++		psecuritypriv->last_mic_err_time = rtw_get_current_time();
++	}
++	else
++	{
++		cur_time = rtw_get_current_time();
++
++		if( cur_time - psecuritypriv->last_mic_err_time < 60*HZ )
++		{
++			psecuritypriv->btkip_countermeasure = _TRUE;
++			psecuritypriv->last_mic_err_time = 0;
++			psecuritypriv->btkip_countermeasure_time = cur_time;
++		}
++		else
++		{
++			psecuritypriv->last_mic_err_time = rtw_get_current_time();
++		}
++	}
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if ( bgroup )
++	{
++		key_type |= NL80211_KEYTYPE_GROUP;
++	}
++	else
++	{
++		key_type |= NL80211_KEYTYPE_PAIRWISE;
++	}
++
++	cfg80211_michael_mic_failure(padapter->pnetdev, (u8 *)&pmlmepriv->assoc_bssid[ 0 ], key_type, -1,
++		NULL, GFP_ATOMIC);
++#endif
++
++	_rtw_memset( &ev, 0x00, sizeof( ev ) );
++	if ( bgroup )
++	{
++	    ev.flags |= IW_MICFAILURE_GROUP;
++	}
++	else
++	{
++	    ev.flags |= IW_MICFAILURE_PAIRWISE;
++	}
++
++	ev.src_addr.sa_family = ARPHRD_ETHER;
++	_rtw_memcpy( ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
++
++	_rtw_memset( &wrqu, 0x00, sizeof( wrqu ) );
++	wrqu.data.length = sizeof( ev );
++
++	wireless_send_event( padapter->pnetdev, IWEVMICHAELMICFAILURE, &wrqu, (char*) &ev );
++}
++
++void rtw_hostapd_mlme_rx(_adapter *padapter, union recv_frame *precv_frame)
++{
++#ifdef CONFIG_HOSTAPD_MLME
++	_pkt *skb;
++	struct hostapd_priv *phostapdpriv  = padapter->phostapdpriv;
++	struct net_device *pmgnt_netdev = phostapdpriv->pmgnt_netdev;
++
++	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("+rtw_hostapd_mlme_rx\n"));
++
++	skb = precv_frame->u.hdr.pkt;
++
++	if (skb == NULL)
++		return;
++
++	skb->data = precv_frame->u.hdr.rx_data;
++	skb->tail = precv_frame->u.hdr.rx_tail;
++	skb->len = precv_frame->u.hdr.len;
++
++	//pskb_copy = rtw_skb_copy(skb);
++//	if(skb == NULL) goto _exit;
++
++	skb->dev = pmgnt_netdev;
++	skb->ip_summed = CHECKSUM_NONE;
++	skb->pkt_type = PACKET_OTHERHOST;
++	//skb->protocol = __constant_htons(0x0019); /*ETH_P_80211_RAW*/
++	skb->protocol = __constant_htons(0x0003); /*ETH_P_80211_RAW*/
++
++	//DBG_871X("(1)data=0x%x, head=0x%x, tail=0x%x, mac_header=0x%x, len=%d\n", skb->data, skb->head, skb->tail, skb->mac_header, skb->len);
++
++	//skb->mac.raw = skb->data;
++	skb_reset_mac_header(skb);
++
++       //skb_pull(skb, 24);
++       _rtw_memset(skb->cb, 0, sizeof(skb->cb));
++
++	rtw_netif_rx(pmgnt_netdev, skb);
++
++	precv_frame->u.hdr.pkt = NULL; // set pointer to NULL before rtw_free_recvframe() if call rtw_netif_rx()
++#endif
++}
++
++int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
++{
++	struct recv_priv *precvpriv;
++	_queue	*pfree_recv_queue;
++	_pkt *skb;
++	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++#endif
++
++#ifdef CONFIG_BR_EXT
++	void *br_port = NULL;
++#endif
++
++_func_enter_;
++
++	precvpriv = &(padapter->recvpriv);
++	pfree_recv_queue = &(precvpriv->free_recv_queue);
++
++#ifdef CONFIG_DRVEXT_MODULE
++	if (drvext_rx_handler(padapter, precv_frame->u.hdr.rx_data, precv_frame->u.hdr.len) == _SUCCESS)
++	{
++		goto _recv_indicatepkt_drop;
++	}
++#endif
++
++	skb = precv_frame->u.hdr.pkt;
++	if(skb == NULL)
++	{
++		RT_TRACE(_module_recv_osdep_c_,_drv_err_,("rtw_recv_indicatepkt():skb==NULL something wrong!!!!\n"));
++		goto _recv_indicatepkt_drop;
++	}
++
++	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():skb != NULL !!!\n"));		
++	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():precv_frame->u.hdr.rx_head=%p  precv_frame->hdr.rx_data=%p\n", precv_frame->u.hdr.rx_head, precv_frame->u.hdr.rx_data));
++	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("precv_frame->hdr.rx_tail=%p precv_frame->u.hdr.rx_end=%p precv_frame->hdr.len=%d \n", precv_frame->u.hdr.rx_tail, precv_frame->u.hdr.rx_end, precv_frame->u.hdr.len));
++
++	skb->data = precv_frame->u.hdr.rx_data;
++
++	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);
++
++	skb->len = precv_frame->u.hdr.len;
++
++	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n skb->head=%p skb->data=%p skb->tail=%p skb->end=%p skb->len=%d\n", skb->head, skb->data, skb->tail, skb->end, skb->len));
++
++	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
++	{
++	 	_pkt *pskb2=NULL;
++	 	struct sta_info *psta = NULL;
++	 	struct sta_priv *pstapriv = &padapter->stapriv;
++		struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
++		int bmcast = IS_MCAST(pattrib->dst);
++
++		//DBG_871X("bmcast=%d\n", bmcast);
++
++		if(_rtw_memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)==_FALSE)
++		{
++			//DBG_871X("not ap psta=%p, addr=%pM\n", psta, pattrib->dst);
++
++			if(bmcast)
++			{
++				psta = rtw_get_bcmc_stainfo(padapter);
++				pskb2 = rtw_skb_clone(skb);
++			} else {
++				psta = rtw_get_stainfo(pstapriv, pattrib->dst);
++			}
++
++			if(psta)
++			{
++				struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;			
++
++				//DBG_871X("directly forwarding to the rtw_xmit_entry\n");
++
++				//skb->ip_summed = CHECKSUM_NONE;
++				skb->dev = pnetdev;			
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++				skb_set_queue_mapping(skb, rtw_recv_select_queue(skb));
++#endif //LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)
++			
++				_rtw_xmit_entry(skb, pnetdev);
++			
++				if(bmcast)
++					skb = pskb2;
++				else
++					goto _recv_indicatepkt_end;
++			}
++
++
++		}
++		else// to APself
++		{
++			//DBG_871X("to APSelf\n");
++		}
++	}
++	
++
++#ifdef CONFIG_BR_EXT
++
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++	br_port = padapter->pnetdev->br_port;
++#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++	rcu_read_lock();
++	br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
++	rcu_read_unlock();
++#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
++
++	if( br_port	&& (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )	 	
++	{
++		int nat25_handle_frame(_adapter *priv, struct sk_buff *skb);
++		if (nat25_handle_frame(padapter, skb) == -1) {
++			//priv->ext_stats.rx_data_drops++;
++			//DEBUG_ERR("RX DROP: nat25_handle_frame fail!\n");
++			//return FAIL;
++#if 1			
++			// bypass this frame to upper layer!!
++#else
++			goto _recv_indicatepkt_drop;
++#endif
++		}	
++	}
++
++#endif	// CONFIG_BR_EXT
++
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
++	if ( (pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1) ) {
++		skb->ip_summed = CHECKSUM_UNNECESSARY;
++		//DBG_871X("CHECKSUM_UNNECESSARY \n");
++	} else {
++		skb->ip_summed = CHECKSUM_NONE;
++		//DBG_871X("CHECKSUM_NONE(%d, %d) \n", pattrib->tcpchk_valid, pattrib->tcp_chkrpt);
++	}
++#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */
++
++	skb->ip_summed = CHECKSUM_NONE;
++
++#endif
++
++	skb->dev = padapter->pnetdev;
++	skb->protocol = eth_type_trans(skb, padapter->pnetdev);
++
++	rtw_netif_rx(padapter->pnetdev, skb);
++
++_recv_indicatepkt_end:
++
++	precv_frame->u.hdr.pkt = NULL; // pointers to NULL before rtw_free_recvframe()
++
++	rtw_free_recvframe(precv_frame, pfree_recv_queue);
++
++	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n rtw_recv_indicatepkt :after rtw_netif_rx!!!!\n"));
++
++_func_exit_;
++
++        return _SUCCESS;
++
++_recv_indicatepkt_drop:
++
++	 //enqueue back to free_recv_queue
++	 if(precv_frame)
++		 rtw_free_recvframe(precv_frame, pfree_recv_queue);
++
++	 return _FAIL;
++
++_func_exit_;
++
++}
++
++void rtw_os_read_port(_adapter *padapter, struct recv_buf *precvbuf)
++{
++	struct recv_priv *precvpriv = &padapter->recvpriv;
++
++#ifdef CONFIG_USB_HCI
++
++	precvbuf->ref_cnt--;
++
++	//free skb in recv_buf
++	rtw_skb_free(precvbuf->pskb);
++
++	precvbuf->pskb = NULL;
++	precvbuf->reuse = _FALSE;
++
++	if(precvbuf->irp_pending == _FALSE)
++	{
++		rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
++	}
++
++
++#endif
++#ifdef CONFIG_SDIO_HCI
++		precvbuf->pskb = NULL;
++#endif
++
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void _rtw_reordering_ctrl_timeout_handler(void *FunctionContext);
++void _rtw_reordering_ctrl_timeout_handler(void *FunctionContext)
++#else
++void _rtw_reordering_ctrl_timeout_handler(struct timer_list *t);
++void _rtw_reordering_ctrl_timeout_handler(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++        struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)FunctionContext;
++#else
++        struct recv_reorder_ctrl *preorder_ctrl = from_timer(preorder_ctrl, t, reordering_ctrl_timer);
++#endif
++	rtw_reordering_ctrl_timeout_handler(preorder_ctrl);
++}
++
++void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++	_adapter *padapter = preorder_ctrl->padapter;
++
++	_init_timer(&(preorder_ctrl->reordering_ctrl_timer), padapter->pnetdev, _rtw_reordering_ctrl_timeout_handler, preorder_ctrl);
++#else
++	timer_setup(&preorder_ctrl->reordering_ctrl_timer, _rtw_reordering_ctrl_timeout_handler, 0);
++#endif
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/rtw_android.c
+@@ -0,0 +1,839 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include <linux/module.h>
++#include <linux/netdevice.h>
++
++#include <rtw_android.h>
++#include <osdep_service.h>
++#include <rtw_debug.h>
++#include <ioctl_cfg80211.h>
++#include <rtw_ioctl_set.h>
++
++#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
++#include <linux/platform_device.h>
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
++#include <linux/wlan_plat.h>
++#else
++#include <linux/wifi_tiwlan.h>
++#endif
++#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
++
++const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = {
++	"START",
++	"STOP",
++	"SCAN-ACTIVE",
++	"SCAN-PASSIVE",
++	"RSSI",
++	"LINKSPEED",
++	"RXFILTER-START",
++	"RXFILTER-STOP",
++	"RXFILTER-ADD",
++	"RXFILTER-REMOVE",
++	"BTCOEXSCAN-START",
++	"BTCOEXSCAN-STOP",
++	"BTCOEXMODE",
++	"SETSUSPENDOPT",
++	"P2P_DEV_ADDR",
++	"SETFWPATH",
++	"SETBAND",
++	"GETBAND",
++	"COUNTRY",
++	"P2P_SET_NOA",
++	"P2P_GET_NOA",
++	"P2P_SET_PS",
++	"SET_AP_WPS_P2P_IE",
++#ifdef PNO_SUPPORT
++	"PNOSSIDCLR",
++	"PNOSETUP ",
++	"PNOFORCE",
++	"PNODEBUG",
++#endif
++
++	"MACADDR",
++
++	"BLOCK",
++	"WFD-ENABLE",
++	"WFD-DISABLE",
++	"WFD-SET-TCPPORT",
++	"WFD-SET-MAXTPUT",
++	"WFD-SET-DEVTYPE",	
++};
++
++#ifdef PNO_SUPPORT
++#define PNO_TLV_PREFIX			'S'
++#define PNO_TLV_VERSION			'1'
++#define PNO_TLV_SUBVERSION 		'2'
++#define PNO_TLV_RESERVED		'0'
++#define PNO_TLV_TYPE_SSID_IE		'S'
++#define PNO_TLV_TYPE_TIME		'T'
++#define PNO_TLV_FREQ_REPEAT		'R'
++#define PNO_TLV_FREQ_EXPO_MAX		'M'
++
++typedef struct cmd_tlv {
++	char prefix;
++	char version;
++	char subver;
++	char reserved;
++} cmd_tlv_t;
++#endif /* PNO_SUPPORT */
++
++typedef struct android_wifi_priv_cmd {
++
++#ifdef CONFIG_COMPAT
++	compat_uptr_t buf;
++#else
++	char *buf;
++#endif
++
++	int used_len;
++	int total_len;
++} android_wifi_priv_cmd;
++
++/**
++ * Local (static) functions and variables
++ */
++
++/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
++ * time (only) in dhd_open, subsequential wifi on will be handled by
++ * wl_android_wifi_on
++ */
++static int g_wifi_on = _TRUE;
++
++
++#ifdef PNO_SUPPORT
++static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len)
++{
++	wlc_ssid_t ssids_local[MAX_PFN_LIST_COUNT];
++	int res = -1;
++	int nssid = 0;
++	cmd_tlv_t *cmd_tlv_temp;
++	char *str_ptr;
++	int tlv_size_left;
++	int pno_time = 0;
++	int pno_repeat = 0;
++	int pno_freq_expo_max = 0;
++
++#ifdef PNO_SET_DEBUG
++	int i;
++	char pno_in_example[] = {
++		'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
++		'S', '1', '2', '0',
++		'S',
++		0x05,
++		'd', 'l', 'i', 'n', 'k',
++		'S',
++		0x04,
++		'G', 'O', 'O', 'G',
++		'T',
++		'0', 'B',
++		'R',
++		'2',
++		'M',
++		'2',
++		0x00
++		};
++#endif /* PNO_SET_DEBUG */
++
++	DHD_INFO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len));
++
++	if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
++		DBG_871X("%s argument=%d less min size\n", __FUNCTION__, total_len);
++		goto exit_proc;
++	}
++
++#ifdef PNO_SET_DEBUG
++	memcpy(command, pno_in_example, sizeof(pno_in_example));
++	for (i = 0; i < sizeof(pno_in_example); i++)
++		printf("%02X ", command[i]);
++	printf("\n");
++	total_len = sizeof(pno_in_example);
++#endif
++
++	str_ptr = command + strlen(CMD_PNOSETUP_SET);
++	tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET);
++
++	cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
++	memset(ssids_local, 0, sizeof(ssids_local));
++
++	if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
++		(cmd_tlv_temp->version == PNO_TLV_VERSION) &&
++		(cmd_tlv_temp->subver == PNO_TLV_SUBVERSION)) {
++
++		str_ptr += sizeof(cmd_tlv_t);
++		tlv_size_left -= sizeof(cmd_tlv_t);
++
++		if ((nssid = wl_iw_parse_ssid_list_tlv(&str_ptr, ssids_local,
++			MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) {
++			DBG_871X("SSID is not presented or corrupted ret=%d\n", nssid);
++			goto exit_proc;
++		} else {
++			if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
++				DBG_871X("%s scan duration corrupted field size %d\n",
++					__FUNCTION__, tlv_size_left);
++				goto exit_proc;
++			}
++			str_ptr++;
++			pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
++			DHD_INFO(("%s: pno_time=%d\n", __FUNCTION__, pno_time));
++
++			if (str_ptr[0] != 0) {
++				if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
++					DBG_871X("%s pno repeat : corrupted field\n",
++						__FUNCTION__);
++					goto exit_proc;
++				}
++				str_ptr++;
++				pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
++				DHD_INFO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat));
++				if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
++					DBG_871X("%s FREQ_EXPO_MAX corrupted field size\n",
++						__FUNCTION__);
++					goto exit_proc;
++				}
++				str_ptr++;
++				pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
++				DHD_INFO(("%s: pno_freq_expo_max=%d\n",
++					__FUNCTION__, pno_freq_expo_max));
++			}
++		}
++	} else {
++		DBG_871X("%s get wrong TLV command\n", __FUNCTION__);
++		goto exit_proc;
++	}
++
++	res = dhd_dev_pno_set(dev, ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max);
++
++exit_proc:
++	return res;
++}
++#endif /* PNO_SUPPORT */
++
++int rtw_android_cmdstr_to_num(char *cmdstr)
++{
++	int cmd_num;
++	for(cmd_num=0 ; cmd_num<ANDROID_WIFI_CMD_MAX; cmd_num++)
++		if(0 == strncasecmp(cmdstr , android_wifi_cmd_str[cmd_num], strlen(android_wifi_cmd_str[cmd_num])) )
++			break;
++		
++	return cmd_num;
++}
++
++int rtw_android_get_rssi(struct net_device *net, char *command, int total_len)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(net);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);	
++	struct	wlan_network	*pcur_network = &pmlmepriv->cur_network;
++	int bytes_written = 0;
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {	
++		bytes_written += snprintf(&command[bytes_written], total_len, "%s rssi %d", 
++			pcur_network->network.Ssid.Ssid, padapter->recvpriv.rssi);
++	}
++
++	return bytes_written;
++}
++
++int rtw_android_get_link_speed(struct net_device *net, char *command, int total_len)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(net);
++	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);	
++	struct	wlan_network	*pcur_network = &pmlmepriv->cur_network;
++	int bytes_written = 0;
++	u16 link_speed = 0;
++
++	link_speed = rtw_get_cur_max_rate(padapter)/10;
++	bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
++
++	return bytes_written;
++}
++
++int rtw_android_get_macaddr(struct net_device *net, char *command, int total_len)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(net);
++	int bytes_written = 0;
++	
++	bytes_written = snprintf(command, total_len, "Macaddr = "MAC_FMT, MAC_ARG(net->dev_addr));
++	return bytes_written;
++}
++
++int rtw_android_set_country(struct net_device *net, char *command, int total_len)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(net);
++	char *country_code = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_COUNTRY]) + 1;
++	int ret = _FAIL;
++	
++	ret = rtw_set_country(adapter, country_code);
++
++	return (ret==_SUCCESS)?0:-1;
++}
++
++int rtw_android_get_p2p_dev_addr(struct net_device *net, char *command, int total_len)
++{
++	int bytes_written = 0;
++
++	//We use the same address as our HW MAC address
++	_rtw_memcpy(command, net->dev_addr, ETH_ALEN);
++	
++	bytes_written = ETH_ALEN;
++	return bytes_written;
++}
++
++int rtw_android_set_block(struct net_device *net, char *command, int total_len)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(net);
++	char *block_value = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_BLOCK]) + 1;
++
++	#ifdef CONFIG_IOCTL_CFG80211
++	wdev_to_priv(adapter->rtw_wdev)->block = (*block_value=='0')?_FALSE:_TRUE;
++	#endif
++	
++	return 0;
++}
++
++int rtw_android_setband(struct net_device *net, char *command, int total_len)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(net);
++	char *arg = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SETBAND]) + 1;
++	u32 band = GHZ_MAX;
++	int ret = _FAIL;
++
++	sscanf(arg, "%u", &band);
++	ret = rtw_set_band(adapter, band);
++
++	return (ret==_SUCCESS)?0:-1;
++}
++
++int rtw_android_getband(struct net_device *net, char *command, int total_len)
++{
++	_adapter *adapter = (_adapter *)rtw_netdev_priv(net);
++	int bytes_written = 0;
++
++	bytes_written = snprintf(command, total_len, "%u", adapter->setband);
++
++	return bytes_written;
++}
++
++int get_int_from_command( char* pcmd )
++{
++	int i = 0;
++
++	for( i = 0; i < strlen( pcmd ); i++ )
++	{
++		if ( pcmd[ i ] == '=' )
++		{
++			//	Skip the '=' and space characters.
++			i += 2;
++			break;
++		}
++	}
++	return ( rtw_atoi( pcmd + i ) );
++}
++
++int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
++{
++	int ret = 0;
++	char *command = NULL;
++	int cmd_num;
++	int bytes_written = 0;
++	android_wifi_priv_cmd priv_cmd;
++
++	rtw_lock_suspend();
++
++	if (!ifr->ifr_data) {
++		ret = -EINVAL;
++		goto exit;
++	}
++	if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
++		ret = -EFAULT;
++		goto exit;
++	}
++
++	command = rtw_zmalloc(priv_cmd.total_len);
++	if (!command)
++	{
++		DBG_871X("%s: failed to allocate memory\n", __FUNCTION__);
++		ret = -ENOMEM;
++		goto exit;
++	}
++
++	if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)){
++	 	DBG_871X("%s: failed to access memory\n", __FUNCTION__);
++		ret = -EFAULT;
++		goto exit;
++	 }
++	if (copy_from_user(command, (void *)priv_cmd.buf, priv_cmd.total_len)) {
++		ret = -EFAULT;
++		goto exit;
++	}
++
++	DBG_871X("%s: Android private cmd \"%s\" on %s\n"
++		, __FUNCTION__, command, ifr->ifr_name);
++
++	cmd_num = rtw_android_cmdstr_to_num(command);
++	
++	switch(cmd_num) {
++	case ANDROID_WIFI_CMD_START:
++		//bytes_written = wl_android_wifi_on(net);
++		goto response;
++	case ANDROID_WIFI_CMD_SETFWPATH:
++		goto response;
++	}
++
++	if (!g_wifi_on) {
++		DBG_871X("%s: Ignore private cmd \"%s\" - iface %s is down\n"
++			,__FUNCTION__, command, ifr->ifr_name);
++		ret = 0;
++		goto exit;
++	}
++
++	switch(cmd_num) {
++
++	case ANDROID_WIFI_CMD_STOP:
++		//bytes_written = wl_android_wifi_off(net);
++		break;
++		
++	case ANDROID_WIFI_CMD_SCAN_ACTIVE:
++		//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_ACTIVE);
++#ifdef CONFIG_PLATFORM_MSTAR
++#ifdef CONFIG_IOCTL_CFG80211
++		(wdev_to_priv(net->ieee80211_ptr))->bandroid_scan = _TRUE;	
++#endif //CONFIG_IOCTL_CFG80211
++#endif //CONFIG_PLATFORM_MSTAR
++		break;
++	case ANDROID_WIFI_CMD_SCAN_PASSIVE:
++		//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_PASSIVE);
++		break;
++		
++	case ANDROID_WIFI_CMD_RSSI:
++		bytes_written = rtw_android_get_rssi(net, command, priv_cmd.total_len);
++		break;
++	case ANDROID_WIFI_CMD_LINKSPEED:
++		bytes_written = rtw_android_get_link_speed(net, command, priv_cmd.total_len);
++		break;
++
++	case ANDROID_WIFI_CMD_MACADDR:
++		bytes_written = rtw_android_get_macaddr(net, command, priv_cmd.total_len);
++		break;
++		
++	case ANDROID_WIFI_CMD_BLOCK:
++		bytes_written = rtw_android_set_block(net, command, priv_cmd.total_len);
++		break;
++		
++	case ANDROID_WIFI_CMD_RXFILTER_START:
++		//bytes_written = net_os_set_packet_filter(net, 1);
++		break;
++	case ANDROID_WIFI_CMD_RXFILTER_STOP:
++		//bytes_written = net_os_set_packet_filter(net, 0);
++		break;
++	case ANDROID_WIFI_CMD_RXFILTER_ADD:
++		//int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
++		//bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
++		break;
++	case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
++		//int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
++		//bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
++		break;
++		
++	case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
++		/* TBD: BTCOEXSCAN-START */
++		break;
++	case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
++		/* TBD: BTCOEXSCAN-STOP */
++		break;
++	case ANDROID_WIFI_CMD_BTCOEXMODE:
++		#if 0
++		uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
++		if (mode == 1)
++			net_os_set_packet_filter(net, 0); /* DHCP starts */
++		else
++			net_os_set_packet_filter(net, 1); /* DHCP ends */
++#ifdef WL_CFG80211
++		bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command);
++#endif
++		#endif
++		break;
++		
++	case ANDROID_WIFI_CMD_SETSUSPENDOPT:
++		//bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len);
++		break;
++		
++	case ANDROID_WIFI_CMD_SETBAND:
++		bytes_written = rtw_android_setband(net, command, priv_cmd.total_len);
++		break;
++
++	case ANDROID_WIFI_CMD_GETBAND:
++		bytes_written = rtw_android_getband(net, command, priv_cmd.total_len);
++		break;
++		
++	case ANDROID_WIFI_CMD_COUNTRY:
++		bytes_written = rtw_android_set_country(net, command, priv_cmd.total_len);
++		break;
++		
++#ifdef PNO_SUPPORT
++	case ANDROID_WIFI_CMD_PNOSSIDCLR_SET:
++		//bytes_written = dhd_dev_pno_reset(net);
++		break;
++	case ANDROID_WIFI_CMD_PNOSETUP_SET:
++		//bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
++		break;
++	case ANDROID_WIFI_CMD_PNOENABLE_SET:
++		//uint pfn_enabled = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
++		//bytes_written = dhd_dev_pno_enable(net, pfn_enabled);
++		break;
++#endif
++
++	case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
++		bytes_written = rtw_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
++		break;
++	case ANDROID_WIFI_CMD_P2P_SET_NOA:
++		//int skip = strlen(CMD_P2P_SET_NOA) + 1;
++		//bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, priv_cmd.total_len - skip);
++		break;
++	case ANDROID_WIFI_CMD_P2P_GET_NOA:
++		//bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
++		break;
++	case ANDROID_WIFI_CMD_P2P_SET_PS:
++		//int skip = strlen(CMD_P2P_SET_PS) + 1;
++		//bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, priv_cmd.total_len - skip);
++		break;
++		
++#ifdef CONFIG_IOCTL_CFG80211
++	case ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE:
++	{
++		int skip = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE]) + 3;
++		bytes_written = rtw_cfg80211_set_mgnt_wpsp2pie(net, command + skip, priv_cmd.total_len - skip, *(command + skip - 2) - '0');
++		break;
++	}
++#endif //CONFIG_IOCTL_CFG80211
++
++#ifdef CONFIG_WFD
++	case ANDROID_WIFI_CMD_WFD_ENABLE:
++	{
++		//	Commented by Albert 2012/07/24
++		//	We can enable the WFD function by using the following command:
++		//	wpa_cli driver wfd-enable
++		
++		struct wifi_display_info		*pwfd_info;
++		_adapter*	padapter = ( _adapter * ) rtw_netdev_priv(net);
++	
++		pwfd_info = &padapter->wfd_info;
++		if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++			pwfd_info->wfd_enable = _TRUE;
++		break;
++	}
++
++	case ANDROID_WIFI_CMD_WFD_DISABLE:
++	{
++		//	Commented by Albert 2012/07/24
++		//	We can disable the WFD function by using the following command:
++		//	wpa_cli driver wfd-disable
++				
++		struct wifi_display_info		*pwfd_info;
++		_adapter*	padapter = ( _adapter * ) rtw_netdev_priv(net);
++	
++		pwfd_info = &padapter->wfd_info;
++		if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++			pwfd_info->wfd_enable = _FALSE;
++		break;
++	}
++	case ANDROID_WIFI_CMD_WFD_SET_TCPPORT:
++	{
++		//	Commented by Albert 2012/07/24
++		//	We can set the tcp port number by using the following command:
++		//	wpa_cli driver wfd-set-tcpport = 554
++		
++		struct wifi_display_info		*pwfd_info;
++		_adapter*	padapter = ( _adapter * ) rtw_netdev_priv(net);
++	
++		pwfd_info = &padapter->wfd_info;
++		if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++			pwfd_info->rtsp_ctrlport = ( u16 ) get_int_from_command( priv_cmd.buf );
++		break;
++	}
++	case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT:
++	{
++		
++		
++		break;
++	}
++	case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE:
++	{
++		//	Commented by Albert 2012/08/28
++		//	Specify the WFD device type ( WFD source/primary sink )
++		
++		struct wifi_display_info		*pwfd_info;
++		_adapter*	padapter = ( _adapter * ) rtw_netdev_priv(net);
++	
++		pwfd_info = &padapter->wfd_info;
++		if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
++		{
++			pwfd_info->wfd_device_type = ( u8 ) get_int_from_command( priv_cmd.buf );
++
++			pwfd_info->wfd_device_type &= WFD_DEVINFO_DUAL;
++		}
++		break;
++	}
++#endif
++	default:
++		DBG_871X("Unknown PRIVATE command %s - ignored\n", command);
++		snprintf(command, 3, "OK");
++		bytes_written = strlen("OK");
++	}
++
++response:
++	if (bytes_written >= 0) {
++		if ((bytes_written == 0) && (priv_cmd.total_len > 0))
++			command[0] = '\0';
++		if (bytes_written >= priv_cmd.total_len) {
++			DBG_871X("%s: bytes_written = %d\n", __FUNCTION__, bytes_written);
++			bytes_written = priv_cmd.total_len;
++		} else {
++			bytes_written++;
++		}
++		priv_cmd.used_len = bytes_written;
++		if (copy_to_user((void *)priv_cmd.buf, command, bytes_written)) {
++			DBG_871X("%s: failed to copy data to user buffer\n", __FUNCTION__);
++			ret = -EFAULT;
++		}
++	}
++	else {
++		ret = bytes_written;
++	}
++
++exit:
++	rtw_unlock_suspend();
++	if (command) {
++		rtw_mfree(command, priv_cmd.total_len);
++	}
++
++	return ret;
++}
++
++
++/**
++ * Functions for Android WiFi card detection
++ */
++#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
++
++static int g_wifidev_registered = 0;
++static struct semaphore wifi_control_sem;
++static struct wifi_platform_data *wifi_control_data = NULL;
++static struct resource *wifi_irqres = NULL;
++
++static int wifi_add_dev(void);
++static void wifi_del_dev(void);
++
++int rtw_android_wifictrl_func_add(void)
++{
++	int ret = 0;
++	sema_init(&wifi_control_sem, 0);
++
++	ret = wifi_add_dev();
++	if (ret) {
++		DBG_871X("%s: platform_driver_register failed\n", __FUNCTION__);
++		return ret;
++	}
++	g_wifidev_registered = 1;
++
++	/* Waiting callback after platform_driver_register is done or exit with error */
++	if (down_timeout(&wifi_control_sem,  msecs_to_jiffies(1000)) != 0) {
++		ret = -EINVAL;
++		DBG_871X("%s: platform_driver_register timeout\n", __FUNCTION__);
++	}
++
++	return ret;
++}
++
++void rtw_android_wifictrl_func_del(void)
++{
++	if (g_wifidev_registered)
++	{
++		wifi_del_dev();
++		g_wifidev_registered = 0;
++	}
++}
++
++void *wl_android_prealloc(int section, unsigned long size)
++{
++	void *alloc_ptr = NULL;
++	if (wifi_control_data && wifi_control_data->mem_prealloc) {
++		alloc_ptr = wifi_control_data->mem_prealloc(section, size);
++		if (alloc_ptr) {
++			DBG_871X("success alloc section %d\n", section);
++			if (size != 0L)
++				memset(alloc_ptr, 0, size);
++			return alloc_ptr;
++		}
++	}
++
++	DBG_871X("can't alloc section %d\n", section);
++	return NULL;
++}
++
++int wifi_get_irq_number(unsigned long *irq_flags_ptr)
++{
++	if (wifi_irqres) {
++		*irq_flags_ptr = wifi_irqres->flags & IRQF_TRIGGER_MASK;
++		return (int)wifi_irqres->start;
++	}
++#ifdef CUSTOM_OOB_GPIO_NUM
++	return CUSTOM_OOB_GPIO_NUM;
++#else
++	return -1;
++#endif
++}
++
++int wifi_set_power(int on, unsigned long msec)
++{
++	DBG_871X("%s = %d\n", __FUNCTION__, on);
++	if (wifi_control_data && wifi_control_data->set_power) {
++		wifi_control_data->set_power(on);
++	}
++	if (msec)
++		msleep(msec);
++	return 0;
++}
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
++int wifi_get_mac_addr(unsigned char *buf)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++	if (!buf)
++		return -EINVAL;
++	if (wifi_control_data && wifi_control_data->get_mac_addr) {
++		return wifi_control_data->get_mac_addr(buf);
++	}
++	return -EOPNOTSUPP;
++}
++#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) */
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) || defined(COMPAT_KERNEL_RELEASE)
++void *wifi_get_country_code(char *ccode)
++{
++	DBG_871X("%s\n", __FUNCTION__);
++	if (!ccode)
++		return NULL;
++	if (wifi_control_data && wifi_control_data->get_country_code) {
++		return wifi_control_data->get_country_code(ccode);
++	}
++	return NULL;
++}
++#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
++
++static int wifi_set_carddetect(int on)
++{
++	DBG_871X("%s = %d\n", __FUNCTION__, on);
++	if (wifi_control_data && wifi_control_data->set_carddetect) {
++		wifi_control_data->set_carddetect(on);
++	}
++	return 0;
++}
++
++static int wifi_probe(struct platform_device *pdev)
++{
++	struct wifi_platform_data *wifi_ctrl =
++		(struct wifi_platform_data *)(pdev->dev.platform_data);
++
++	DBG_871X("## %s\n", __FUNCTION__);
++	wifi_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
++	if (wifi_irqres == NULL)
++		wifi_irqres = platform_get_resource_byname(pdev,
++			IORESOURCE_IRQ, "bcm4329_wlan_irq");
++	wifi_control_data = wifi_ctrl;
++
++	wifi_set_power(1, 0);	/* Power On */
++	wifi_set_carddetect(1);	/* CardDetect (0->1) */
++
++	up(&wifi_control_sem);
++	return 0;
++}
++
++static int wifi_remove(struct platform_device *pdev)
++{
++	struct wifi_platform_data *wifi_ctrl =
++		(struct wifi_platform_data *)(pdev->dev.platform_data);
++
++	DBG_871X("## %s\n", __FUNCTION__);
++	wifi_control_data = wifi_ctrl;
++
++	wifi_set_power(0, 0);	/* Power Off */
++	wifi_set_carddetect(0);	/* CardDetect (1->0) */
++
++	up(&wifi_control_sem);
++	return 0;
++}
++
++static int wifi_suspend(struct platform_device *pdev, pm_message_t state)
++{
++	DBG_871X("##> %s\n", __FUNCTION__);
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY)
++	bcmsdh_oob_intr_set(0);
++#endif
++	return 0;
++}
++
++static int wifi_resume(struct platform_device *pdev)
++{
++	DBG_871X("##> %s\n", __FUNCTION__);
++#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY)
++	if (dhd_os_check_if_up(bcmsdh_get_drvdata()))
++		bcmsdh_oob_intr_set(1);
++#endif
++	return 0;
++}
++
++/* temporarily use these two */
++static struct platform_driver wifi_device = {
++	.probe          = wifi_probe,
++	.remove         = wifi_remove,
++	.suspend        = wifi_suspend,
++	.resume         = wifi_resume,
++	.driver         = {
++	.name   = "bcmdhd_wlan",
++	}
++};
++
++static struct platform_driver wifi_device_legacy = {
++	.probe          = wifi_probe,
++	.remove         = wifi_remove,
++	.suspend        = wifi_suspend,
++	.resume         = wifi_resume,
++	.driver         = {
++	.name   = "bcm4329_wlan",
++	}
++};
++
++static int wifi_add_dev(void)
++{
++	DBG_871X("## Calling platform_driver_register\n");
++	platform_driver_register(&wifi_device);
++	platform_driver_register(&wifi_device_legacy);
++	return 0;
++}
++
++static void wifi_del_dev(void)
++{
++	DBG_871X("## Unregister platform_driver_register\n");
++	platform_driver_unregister(&wifi_device);
++	platform_driver_unregister(&wifi_device_legacy);
++}
++#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/usb_intf.c
+@@ -0,0 +1,1662 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_INTF_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++#include <hal_intf.h>
++#include <rtw_version.h>
++
++#ifndef CONFIG_USB_HCI
++
++#error "CONFIG_USB_HCI shall be on!\n"
++
++#endif
++
++#include <usb_vendor_req.h>
++#include <usb_ops.h>
++#include <usb_osintf.h>
++#include <usb_hal.h>
++#ifdef CONFIG_PLATFORM_RTK_DMP
++#include <asm/io.h>
++#endif
++
++#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
++
++#error "Shall be Linux or Windows, but not both!\n"
++
++#endif
++
++#ifdef CONFIG_80211N_HT
++extern int rtw_ht_enable;
++extern int rtw_cbw40_enable;
++extern int rtw_ampdu_enable;//for enable tx_ampdu
++#endif
++
++#ifdef CONFIG_GLOBAL_UI_PID
++int ui_pid[3] = {0, 0, 0};
++#endif
++
++
++extern int pm_netdev_open(struct net_device *pnetdev,u8 bnormal);
++static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
++static int rtw_resume(struct usb_interface *intf);
++int rtw_resume_process(_adapter *padapter);
++
++
++static int rtw_drv_init(struct usb_interface *pusb_intf,const struct usb_device_id *pdid);
++static void rtw_dev_remove(struct usb_interface *pusb_intf);
++
++#define USB_VENDER_ID_REALTEK		0x0BDA
++
++/* DID_USB_v915_20121224 */
++#define RTL8192C_USB_IDS \
++	/*=== Realtek demoboard ===*/ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191)},/* Default ID */ \
++	/****** 8188CUS ********/ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8176)},/* 8188cu 1*1 dongole */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8170)},/* 8188CE-VAU USB minCard */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817E)},/* 8188CE-VAU USB minCard */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817A)},/* 8188cu Slim Solo */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817B)},/* 8188cu Slim Combo */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817D)},/* 8188RU High-power USB Dongle */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754)},/* 8188 Combo for BC4 */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817F)},/* 8188RU */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x818A)},/* RTL8188CUS-VL */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x018A)},/* RTL8188CTV */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x17C0)}, /* RTK demoboard - USB-N10E */ \
++	/****** 8192CUS ********/ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8177)},/* 8191cu 1*2 */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8178)},/* 8192cu 2*2 */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817C)},/* 8192CE-VAU USB minCard */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191)},/* 8192CU 2*2 */ \
++	{USB_DEVICE(0x1058, 0x0631)},/* Alpha, 8192CU */ \
++	/*=== Customer ID ===*/	 \
++	/****** 8188CUS Dongle ********/ \
++	{USB_DEVICE(0x2019, 0xED17)},/* PCI - Edimax */ \
++	{USB_DEVICE(0x0DF6, 0x0052)},/* Sitecom - Edimax */ \
++	{USB_DEVICE(0x7392, 0x7811)},/* Edimax - Edimax */ \
++	{USB_DEVICE(0x07B8, 0x8188)},/* Abocom - Abocom */ \
++	{USB_DEVICE(0x07B8, 0x8189)},/* Abocom - Abocom */ \
++	{USB_DEVICE(0x0EB0, 0x9071)},/* NO Brand - Etop */ \
++	{USB_DEVICE(0x06F8, 0xE033)},/* Hercules - Edimax */ \
++	{USB_DEVICE(0x103C, 0x1629)},/* HP - Lite-On ,8188CUS Slim Combo */ \
++	{USB_DEVICE(0x2001, 0x3308)},/* D-Link - Alpha */ \
++	{USB_DEVICE(0x050D, 0x1102)},/* Belkin - Edimax */ \
++	{USB_DEVICE(0x050D, 0x11F2)},/* ISY - Edimax */ \
++	{USB_DEVICE(0x2019, 0xAB2A)},/* Planex - Abocom */ \
++	{USB_DEVICE(0x20F4, 0x648B)},/* TRENDnet - Cameo */ \
++	{USB_DEVICE(0x4855, 0x0090)},/*  - Feixun */ \
++	{USB_DEVICE(0x13D3, 0x3357)},/*  - AzureWave */ \
++	{USB_DEVICE(0x0DF6, 0x005C)},/* Sitecom - Edimax */ \
++	{USB_DEVICE(0x0BDA, 0x5088)},/* Thinkware - CC&C */ \
++	{USB_DEVICE(0x4856, 0x0091)},/* NetweeN - Feixun */ \
++	{USB_DEVICE(0x0846, 0x9041)}, /* Netgear - Cameo */ \
++	{USB_DEVICE(0x0846, 0x9042)}, /* On Networks - N150MA */ \
++	{USB_DEVICE(0x0846, 0x9043)}, /* Netgear N150 -WNA1000M */ \
++	{USB_DEVICE(0x2019, 0x4902)},/* Planex - Etop */ \
++	{USB_DEVICE(0x2019, 0xAB2E)},/* SW-WF02-AD15 -Abocom */ \
++	{USB_DEVICE(0x2001, 0x330B)}, /* D-LINK - T&W */ \
++	{USB_DEVICE(0xCDAB, 0x8010)}, /* - - compare */ \
++	{USB_DEVICE(0x0B05, 0x17BA)}, /* ASUS - Edimax */ \
++	{USB_DEVICE(0x0BDA, 0x1E1E)}, /* Intel - - */ \
++	{USB_DEVICE(0x04BB, 0x094c)}, /* I-O DATA - Edimax */ \
++	/****** 8188CTV ********/ \
++	{USB_DEVICE(0xCDAB, 0x8011)}, /* - - compare */ \
++	{USB_DEVICE(0x0BDA, 0x0A8A)}, /* Sony - Foxconn */ \
++	/****** 8188 RU ********/ \
++	{USB_DEVICE(0x0BDA, 0x317F)},/* Netcore,Netcore */ \
++	/****** 8188CE-VAU ********/ \
++	{USB_DEVICE(0x13D3, 0x3359)},/*  - Azwave */ \
++	{USB_DEVICE(0x13D3, 0x3358)},/*  - Azwave */ \
++	/****** 8188CUS Slim Solo********/ \
++	{USB_DEVICE(0x04F2, 0xAFF7)},/* XAVI - XAVI */ \
++	{USB_DEVICE(0x04F2, 0xAFF9)},/* XAVI - XAVI */ \
++	{USB_DEVICE(0x04F2, 0xAFFA)},/* XAVI - XAVI */ \
++	/****** 8188CUS Slim Combo ********/ \
++	{USB_DEVICE(0x04F2, 0xAFF8)},/* XAVI - XAVI */ \
++	{USB_DEVICE(0x04F2, 0xAFFB)},/* XAVI - XAVI */ \
++	{USB_DEVICE(0x04F2, 0xAFFC)},/* XAVI - XAVI */ \
++	{USB_DEVICE(0x2019, 0x1201)},/* Planex - Vencer */ \
++	/****** 8192CUS Dongle ********/ \
++	{USB_DEVICE(0x2001, 0x3307)},/* D-Link - Cameo */ \
++	{USB_DEVICE(0x2001, 0x330A)},/* D-Link - Alpha */ \
++	{USB_DEVICE(0x2001, 0x3309)},/* D-Link - Alpha */ \
++	{USB_DEVICE(0x2001, 0x330D)},/* D-Link DWA-131 (H/W Ver. B1) */ \
++	{USB_DEVICE(0x0586, 0x341F)},/* Zyxel - Abocom */ \
++	{USB_DEVICE(0x7392, 0x7822)},/* Edimax - Edimax */ \
++	{USB_DEVICE(0x2019, 0xAB2B)},/* Planex - Abocom */ \
++	{USB_DEVICE(0x07B8, 0x8178)},/* Abocom - Abocom */ \
++	{USB_DEVICE(0x07AA, 0x0056)},/* ATKK - Gemtek */ \
++	{USB_DEVICE(0x4855, 0x0091)},/*  - Feixun */ \
++	{USB_DEVICE(0x050D, 0x2102)},/* Belkin - Sercomm */ \
++	{USB_DEVICE(0x050D, 0x2103)},/* Belkin - Edimax */ \
++	{USB_DEVICE(0x050D, 0x21F2)},/* Belkin - Edimax */ \
++	{USB_DEVICE(0x20F4, 0x624D)},/* TRENDnet */ \
++	{USB_DEVICE(0x0DF6, 0x0061)},/* Sitecom - Edimax */ \
++	{USB_DEVICE(0x0B05, 0x17AB)},/* ASUS - Edimax */ \
++	{USB_DEVICE(0x0846, 0x9021)},/* Netgear - Sercomm */ \
++	{USB_DEVICE(0x0846, 0xF001)}, /* Netgear - Sercomm */ \
++	{USB_DEVICE(0x0E66, 0x0019)},/* Hawking,Edimax */ \
++	{USB_DEVICE(0x0E66, 0x0020)}, /* Hawking  - Edimax */ \
++	{USB_DEVICE(0x050D, 0x1004)}, /* Belkin - Edimax */ \
++	{USB_DEVICE(0x0BDA, 0x2E2E)}, /* Intel - - */ \
++	{USB_DEVICE(0x2357, 0x0100)}, /* TP-Link - TP-Link */ \
++	{USB_DEVICE(0x06F8, 0xE035)}, /* Hercules - Edimax */ \
++	{USB_DEVICE(0x04BB, 0x0950)}, /* IO-DATA - Edimax */ \
++	{USB_DEVICE(0x0DF6, 0x0070)}, /* Sitecom - Edimax */ \
++	{USB_DEVICE(0x0789, 0x016D)}, /* LOGITEC - Edimax */ \
++	/****** 8192CE-VAU  ********/ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8186)},/* Intel-Xavi( Azwave) */
++
++#define RTL8192D_USB_IDS \
++	/*=== Realtek demoboard ===*/ \
++	/****** 8192DU ********/ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8193)},/* 8192DU-VC */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8194)},/* 8192DU-VS */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8111)},/* Realtek 5G dongle for WiFi Display */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0193)},/* 8192DE-VAU */ \
++	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8171)},/* 8192DU-VC */ \
++	/*=== Customer ID ===*/ \
++	/****** 8192DU-VC ********/ \
++	{USB_DEVICE(0x2019, 0xAB2C)},/* PCI - Abocm */ \
++	{USB_DEVICE(0x2019, 0x4903)},/* PCI - ETOP */ \
++	{USB_DEVICE(0x2019, 0x4904)},/* PCI - ETOP */ \
++	{USB_DEVICE(0x07B8, 0x8193)},/* Abocom - Abocom */ \
++	/****** 8192DU-VS ********/ \
++	{USB_DEVICE(0x20F4, 0x664B)}, /* TRENDnet - Cameo */ \
++	{USB_DEVICE(0x04DD, 0x954F)},  /* Sharp */ \
++	{USB_DEVICE(0x04DD, 0x96A6)},  /* Sharp */ \
++	{USB_DEVICE(0x050D, 0x110A)}, /* Belkin - Edimax */ \
++	{USB_DEVICE(0x050D, 0x1105)}, /* Belkin - Edimax */ \
++	{USB_DEVICE(0x050D, 0x120A)}, /* Belkin - Edimax */ \
++	{USB_DEVICE(0x1668, 0x8102)}, /*  -  */ \
++	{USB_DEVICE(0x0BDA, 0xE194)}, /*  - Edimax */ \
++	/****** 8192DU-WiFi Display Dongle ********/ \
++	{USB_DEVICE(0x2019, 0xAB2D)},/* Planex - Abocom ,5G dongle for WiFi Display */
++
++#ifndef CONFIG_RTL8192C
++	#undef RTL8192C_USB_IDS
++	#define RTL8192C_USB_IDS
++#endif
++#ifndef CONFIG_RTL8192D
++	#undef RTL8192D_USB_IDS
++	#define RTL8192D_USB_IDS
++#endif
++
++
++static struct usb_device_id rtw_usb_id_tbl[] ={
++	RTL8192C_USB_IDS
++	RTL8192D_USB_IDS
++	{}	/* Terminating entry */
++};
++MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
++
++int const rtw_usb_id_len = sizeof(rtw_usb_id_tbl) / sizeof(struct usb_device_id);
++
++static struct specific_device_id specific_device_id_tbl[] = {
++	{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8177, .flags=SPEC_DEV_ID_DISABLE_HT},//8188cu 1*1 dongole, (b/g mode only)
++	{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x817E, .flags=SPEC_DEV_ID_DISABLE_HT},//8188CE-VAU USB minCard (b/g mode only)
++	{.idVendor=0x0b05, .idProduct=0x1791, .flags=SPEC_DEV_ID_DISABLE_HT},
++	{.idVendor=0x13D3, .idProduct=0x3311, .flags=SPEC_DEV_ID_DISABLE_HT},
++	{.idVendor=0x13D3, .idProduct=0x3359, .flags=SPEC_DEV_ID_DISABLE_HT},//Russian customer -Azwave (8188CE-VAU  g mode)
++#ifdef RTK_DMP_PLATFORM
++	{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8111, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // Realtek 5G dongle for WiFi Display
++	{.idVendor=0x2019, .idProduct=0xAB2D, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // PCI-Abocom 5G dongle for WiFi Display
++#endif /* RTK_DMP_PLATFORM */
++	{}
++};
++
++struct rtw_usb_drv {
++	struct usb_driver usbdrv;
++	int drv_registered;
++};
++
++static void rtw_dev_shutdown(struct device *dev)
++{
++	struct usb_interface *usb_intf = container_of(dev, struct usb_interface, dev);
++	struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
++	_adapter *adapter = dvobj->if1;
++	int i;
++
++	DBG_871X("%s\n", __func__);
++
++	for (i = 0; i<dvobj->iface_nums; i++) {
++		adapter = dvobj->padapters[i];
++		adapter->bSurpriseRemoved = _TRUE;
++	}
++
++	ATOMIC_SET(&dvobj->continual_urb_error, MAX_CONTINUAL_URB_ERR+1);
++}
++
++#ifdef CONFIG_RTL8192C
++static struct usb_device_id rtl8192c_usb_id_tbl[] ={
++	RTL8192C_USB_IDS
++	{}	/* Terminating entry */
++};
++
++struct rtw_usb_drv rtl8192c_usb_drv = {
++	.usbdrv.name = (char*)"rtl8192cu",
++	.usbdrv.probe = rtw_drv_init,
++	.usbdrv.disconnect = rtw_dev_remove,
++	.usbdrv.id_table = rtl8192c_usb_id_tbl,
++	.usbdrv.suspend =  rtw_suspend,
++	.usbdrv.resume = rtw_resume,
++	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
++  	.usbdrv.reset_resume   = rtw_resume,
++	#endif
++	#ifdef CONFIG_AUTOSUSPEND
++	.usbdrv.supports_autosuspend = 1,
++	#endif
++
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
++	.usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
++	#else
++	.usbdrv.driver.shutdown = rtw_dev_shutdown,
++	#endif
++};
++
++static struct rtw_usb_drv *usb_drv = &rtl8192c_usb_drv;
++#endif /* CONFIG_RTL8192C */
++
++#ifdef CONFIG_RTL8192D
++static struct usb_device_id rtl8192d_usb_id_tbl[] ={
++	RTL8192D_USB_IDS
++	{}	/* Terminating entry */
++};
++
++struct rtw_usb_drv rtl8192d_usb_drv = {
++	.usbdrv.name = (char*)"rtl8192du",
++	.usbdrv.probe = rtw_drv_init,
++	.usbdrv.disconnect = rtw_dev_remove,
++	.usbdrv.id_table = rtl8192d_usb_id_tbl,
++	.usbdrv.suspend =  rtw_suspend,
++	.usbdrv.resume = rtw_resume,
++	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
++  	.usbdrv.reset_resume   = rtw_resume,
++	#endif
++	#ifdef CONFIG_AUTOSUSPEND
++	.usbdrv.supports_autosuspend = 1,
++	#endif
++
++	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
++	.usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
++	#else
++	.usbdrv.driver.shutdown = rtw_dev_shutdown,
++	#endif
++};
++static struct rtw_usb_drv *usb_drv = &rtl8192d_usb_drv;
++#endif /* CONFIG_RTL8192D */
++
++static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
++{
++	return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
++}
++
++static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
++{
++	return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
++}
++
++static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
++{
++	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT);
++}
++
++static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
++{
++ 	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK);
++}
++
++static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
++{
++	return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd));
++}
++
++static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
++{
++	return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd));
++}
++
++static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
++{
++	return (RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd));
++}
++
++static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
++{
++	return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
++}
++
++static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
++{
++	u8 rst = _SUCCESS;
++
++	#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
++	_rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
++	#endif
++
++
++	#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
++	dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
++	if (dvobj->usb_alloc_vendor_req_buf == NULL) {
++		DBG_871X("alloc usb_vendor_req_buf failed... /n");
++		rst = _FAIL;
++		goto exit;
++	}
++	dvobj->usb_vendor_req_buf  =
++		(u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(dvobj->usb_alloc_vendor_req_buf ), ALIGNMENT_UNIT);
++exit:
++	#endif
++
++	return rst;
++
++}
++
++static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
++{
++	u8 rst = _SUCCESS;
++
++	#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
++	if(dvobj->usb_vendor_req_buf)
++		rtw_mfree(dvobj->usb_alloc_vendor_req_buf, MAX_USB_IO_CTL_SIZE);
++	#endif
++
++	#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
++	_rtw_mutex_free(&dvobj->usb_vendor_req_mutex);
++	#endif
++
++	return rst;
++}
++
++static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
++{
++	int	i;
++	u8	val8;
++	int	status = _FAIL;
++	struct dvobj_priv *pdvobjpriv = NULL;
++	struct usb_device				*pusbd;
++	struct usb_device_descriptor 	*pdev_desc;
++	struct usb_host_config			*phost_conf;
++	struct usb_config_descriptor		*pconf_desc;
++	struct usb_host_interface		*phost_iface;
++	struct usb_interface_descriptor	*piface_desc;
++	struct usb_host_endpoint		*phost_endp;
++	struct usb_endpoint_descriptor	*pendp_desc;
++
++_func_enter_;
++
++	if((pdvobjpriv = devobj_init()) == NULL) {
++		goto exit;
++	}
++
++	pdvobjpriv->pusbintf = usb_intf ;
++	pusbd = pdvobjpriv->pusbdev = interface_to_usbdev(usb_intf);
++	usb_set_intfdata(usb_intf, pdvobjpriv);
++
++	pdvobjpriv->RtNumInPipes = 0;
++	pdvobjpriv->RtNumOutPipes = 0;
++
++
++	pdev_desc = &pusbd->descriptor;
++#if 0
++	DBG_871X("\n8712_usb_device_descriptor:\n");
++	DBG_871X("bLength=%x\n", pdev_desc->bLength);
++	DBG_871X("bDescriptorType=%x\n", pdev_desc->bDescriptorType);
++	DBG_871X("bcdUSB=%x\n", pdev_desc->bcdUSB);
++	DBG_871X("bDeviceClass=%x\n", pdev_desc->bDeviceClass);
++	DBG_871X("bDeviceSubClass=%x\n", pdev_desc->bDeviceSubClass);
++	DBG_871X("bDeviceProtocol=%x\n", pdev_desc->bDeviceProtocol);
++	DBG_871X("bMaxPacketSize0=%x\n", pdev_desc->bMaxPacketSize0);
++	DBG_871X("idVendor=%x\n", pdev_desc->idVendor);
++	DBG_871X("idProduct=%x\n", pdev_desc->idProduct);
++	DBG_871X("bcdDevice=%x\n", pdev_desc->bcdDevice);
++	DBG_871X("iManufacturer=%x\n", pdev_desc->iManufacturer);
++	DBG_871X("iProduct=%x\n", pdev_desc->iProduct);
++	DBG_871X("iSerialNumber=%x\n", pdev_desc->iSerialNumber);
++	DBG_871X("bNumConfigurations=%x\n", pdev_desc->bNumConfigurations);
++#endif
++
++	phost_conf = pusbd->actconfig;
++	pconf_desc = &phost_conf->desc;
++
++#if 0
++	DBG_871X("\n8712_usb_configuration_descriptor:\n");
++	DBG_871X("bLength=%x\n", pconf_desc->bLength);
++	DBG_871X("bDescriptorType=%x\n", pconf_desc->bDescriptorType);
++	DBG_871X("wTotalLength=%x\n", pconf_desc->wTotalLength);
++	DBG_871X("bNumInterfaces=%x\n", pconf_desc->bNumInterfaces);
++	DBG_871X("bConfigurationValue=%x\n", pconf_desc->bConfigurationValue);
++	DBG_871X("iConfiguration=%x\n", pconf_desc->iConfiguration);
++	DBG_871X("bmAttributes=%x\n", pconf_desc->bmAttributes);
++	DBG_871X("bMaxPower=%x\n", pconf_desc->bMaxPower);
++#endif
++
++	//DBG_871X("\n/****** num of altsetting = (%d) ******/\n", usb_intf->num_altsetting);
++
++	phost_iface = &usb_intf->altsetting[0];
++	piface_desc = &phost_iface->desc;
++
++#if 0
++	DBG_871X("\n8712_usb_interface_descriptor:\n");
++	DBG_871X("bLength=%x\n", piface_desc->bLength);
++	DBG_871X("bDescriptorType=%x\n", piface_desc->bDescriptorType);
++	DBG_871X("bInterfaceNumber=%x\n", piface_desc->bInterfaceNumber);
++	DBG_871X("bAlternateSetting=%x\n", piface_desc->bAlternateSetting);
++	DBG_871X("bNumEndpoints=%x\n", piface_desc->bNumEndpoints);
++	DBG_871X("bInterfaceClass=%x\n", piface_desc->bInterfaceClass);
++	DBG_871X("bInterfaceSubClass=%x\n", piface_desc->bInterfaceSubClass);
++	DBG_871X("bInterfaceProtocol=%x\n", piface_desc->bInterfaceProtocol);
++	DBG_871X("iInterface=%x\n", piface_desc->iInterface);
++#endif
++
++	pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
++	pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
++	pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
++
++	//DBG_871X("\ndump usb_endpoint_descriptor:\n");
++
++	for (i = 0; i < pdvobjpriv->nr_endpoint; i++)
++	{
++		phost_endp = phost_iface->endpoint + i;
++		if (phost_endp)
++		{
++			pendp_desc = &phost_endp->desc;
++
++			DBG_871X("\nusb_endpoint_descriptor(%d):\n", i);
++			DBG_871X("bLength=%x\n",pendp_desc->bLength);
++			DBG_871X("bDescriptorType=%x\n",pendp_desc->bDescriptorType);
++			DBG_871X("bEndpointAddress=%x\n",pendp_desc->bEndpointAddress);
++			//DBG_871X("bmAttributes=%x\n",pendp_desc->bmAttributes);
++			//DBG_871X("wMaxPacketSize=%x\n",pendp_desc->wMaxPacketSize);
++			DBG_871X("wMaxPacketSize=%x\n",le16_to_cpu(pendp_desc->wMaxPacketSize));
++			DBG_871X("bInterval=%x\n",pendp_desc->bInterval);
++			//DBG_871X("bRefresh=%x\n",pendp_desc->bRefresh);
++			//DBG_871X("bSynchAddress=%x\n",pendp_desc->bSynchAddress);
++
++			if (RT_usb_endpoint_is_bulk_in(pendp_desc))
++			{
++				DBG_871X("RT_usb_endpoint_is_bulk_in = %x\n", RT_usb_endpoint_num(pendp_desc));
++				pdvobjpriv->RtNumInPipes++;
++			}
++			else if (RT_usb_endpoint_is_int_in(pendp_desc))
++			{
++				DBG_871X("RT_usb_endpoint_is_int_in = %x, Interval = %x\n", RT_usb_endpoint_num(pendp_desc),pendp_desc->bInterval);
++				pdvobjpriv->RtNumInPipes++;
++			}
++			else if (RT_usb_endpoint_is_bulk_out(pendp_desc))
++			{
++				DBG_871X("RT_usb_endpoint_is_bulk_out = %x\n", RT_usb_endpoint_num(pendp_desc));
++				pdvobjpriv->RtNumOutPipes++;
++			}
++			pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc);
++		}
++	}
++
++	DBG_871X("nr_endpoint=%d, in_num=%d, out_num=%d\n\n", pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes, pdvobjpriv->RtNumOutPipes);
++
++	if (pusbd->speed == USB_SPEED_HIGH) {
++		pdvobjpriv->ishighspeed = _TRUE;
++		DBG_871X("USB_SPEED_HIGH\n");
++	} else {
++		pdvobjpriv->ishighspeed = _FALSE;
++		DBG_871X("NON USB_SPEED_HIGH\n");
++	}
++
++	if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
++		RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't INIT rtw_init_intf_priv\n"));
++		goto free_dvobj;
++	}
++
++	//.3 misc
++	_rtw_init_sema(&(pdvobjpriv->usb_suspend_sema), 0);
++
++	rtw_reset_continual_urb_error(pdvobjpriv);
++
++	usb_get_dev(pusbd);
++
++	//DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
++
++	status = _SUCCESS;
++
++free_dvobj:
++	if (status != _SUCCESS && pdvobjpriv) {
++		usb_set_intfdata(usb_intf, NULL);
++		devobj_deinit(pdvobjpriv);
++		pdvobjpriv = NULL;
++	}
++exit:
++_func_exit_;
++	return pdvobjpriv;
++}
++
++static void usb_dvobj_deinit(struct usb_interface *usb_intf)
++{
++	struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
++
++_func_enter_;
++
++	usb_set_intfdata(usb_intf, NULL);
++	if (dvobj) {
++		//Modify condition for 92DU DMDP 2010.11.18, by Thomas
++		/*if ((dvobj->NumInterfaces == 1)
++			|| ((dvobj->InterfaceNumber == 1) && (dvobj->DualMacMode == _TRUE))) {
++			if (interface_to_usbdev(usb_intf)->state != USB_STATE_NOTATTACHED) {
++				//If we didn't unplug usb dongle and remove/insert modlue, driver fails on sitesurvey for the first time when device is up .
++				//Reset usb port for sitesurvey fail issue. 2009.8.13, by Thomas
++				DBG_871X("usb attached..., try to reset usb device\n");
++				usb_reset_device(interface_to_usbdev(usb_intf));
++			}
++		}*/
++		rtw_deinit_intf_priv(dvobj);
++		devobj_deinit(dvobj);
++	}
++
++	//DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
++	usb_put_dev(interface_to_usbdev(usb_intf));
++
++_func_exit_;
++}
++
++static void decide_chip_type_by_usb_device_id(_adapter *padapter, const struct usb_device_id *pdid)
++{
++	padapter->chip_type = NULL_CHIP_TYPE;
++#ifdef CONFIG_RTL8192C
++	padapter->chip_type = RTL8188C_8192C;
++	padapter->HardwareType = HARDWARE_TYPE_RTL8192CU;
++	DBG_871X("CHIP TYPE: RTL8188C_8192C\n");
++#endif
++
++#ifdef CONFIG_RTL8192D
++	padapter->chip_type = RTL8192D;
++	padapter->HardwareType = HARDWARE_TYPE_RTL8192DU;
++	DBG_871X("CHIP TYPE: RTL8192D\n");
++#endif
++}
++
++static void usb_intf_start(_adapter *padapter)
++{
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_start\n"));
++	rtw_hal_inirp_init(padapter);
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_start\n"));
++}
++
++static void usb_intf_stop(_adapter *padapter)
++{
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_stop\n"));
++
++	//disabel_hw_interrupt
++	if(padapter->bSurpriseRemoved == _FALSE)
++	{
++		//device still exists, so driver can do i/o operation
++		//TODO:
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("SurpriseRemoved==_FALSE\n"));
++	}
++
++	//cancel in irp
++	rtw_hal_inirp_deinit(padapter);
++
++	//cancel out irp
++	rtw_write_port_cancel(padapter);
++
++	//todo:cancel other irps
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_stop\n"));
++
++}
++
++static void rtw_dev_unload(_adapter *padapter)
++{
++	struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
++	u8 val8;
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_dev_unload\n"));
++
++	if(padapter->bup == _TRUE)
++	{
++		DBG_871X("===> rtw_dev_unload\n");
++
++		padapter->bDriverStopped = _TRUE;
++		#ifdef CONFIG_XMIT_ACK
++		if (padapter->xmitpriv.ack_tx)
++			rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
++		#endif
++
++		//s3.
++		if(padapter->intf_stop)
++		{
++			padapter->intf_stop(padapter);
++		}
++
++		//s4.
++		if(!padapter->pwrctrlpriv.bInternalAutoSuspend )
++		rtw_stop_drv_threads(padapter);
++
++
++		//s5.
++		if(padapter->bSurpriseRemoved == _FALSE)
++		{
++			//DBG_871X("r871x_dev_unload()->rtl871x_hal_deinit()\n");
++#ifdef CONFIG_WOWLAN
++			if((padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE)&&(padapter->pwrctrlpriv.wowlan_mode==_TRUE)){
++				DBG_871X("%s bSupportWakeOnWlan==_TRUE  do not run rtw_hal_deinit()\n",__FUNCTION__);
++			}
++			else
++#endif //CONFIG_WOWLAN
++			{
++				rtw_hal_deinit(padapter);
++			}
++			padapter->bSurpriseRemoved = _TRUE;
++		}
++
++		padapter->bup = _FALSE;
++#ifdef CONFIG_WOWLAN
++		padapter->hw_init_completed=_FALSE;
++#endif //CONFIG_WOWLAN
++	}
++	else
++	{
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("r871x_dev_unload():padapter->bup == _FALSE\n" ));
++	}
++
++	DBG_871X("<=== rtw_dev_unload\n");
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-rtw_dev_unload\n"));
++
++}
++
++static void process_spec_devid(const struct usb_device_id *pdid)
++{
++	u16 vid, pid;
++	u32 flags;
++	int i;
++	int num = sizeof(specific_device_id_tbl)/sizeof(struct specific_device_id);
++
++	for(i=0; i<num; i++)
++	{
++		vid = specific_device_id_tbl[i].idVendor;
++		pid = specific_device_id_tbl[i].idProduct;
++		flags = specific_device_id_tbl[i].flags;
++
++#ifdef CONFIG_80211N_HT
++		if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_DISABLE_HT))
++		{
++			 rtw_ht_enable = 0;
++			 rtw_cbw40_enable = 0;
++			 rtw_ampdu_enable = 0;
++		}
++#endif
++
++#ifdef RTK_DMP_PLATFORM
++		// Change the ifname to wlan10 when PC side WFD dongle plugin on DMP platform.
++		// It is used to distinguish between normal and PC-side wifi dongle/module.
++		if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_ASSIGN_IFNAME))
++		{
++			extern char* ifname;
++			strncpy(ifname, "wlan10", 6);
++			//DBG_871X("%s()-%d: ifname=%s, vid=%04X, pid=%04X\n", __FUNCTION__, __LINE__, ifname, vid, pid);
++		}
++#endif /* RTK_DMP_PLATFORM */
++
++	}
++}
++
++#ifdef SUPPORT_HW_RFOFF_DETECTED
++int rtw_hw_suspend(_adapter *padapter )
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
++	struct net_device *pnetdev = padapter->pnetdev;
++
++	_func_enter_;
++
++	if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
++	{
++		DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
++			padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
++		goto error_exit;
++	}
++
++	if(padapter)//system suspend
++	{
++		LeaveAllPowerSaveMode(padapter);
++
++		DBG_871X("==> rtw_hw_suspend\n");
++		_enter_pwrlock(&pwrpriv->lock);
++		pwrpriv->bips_processing = _TRUE;
++		//padapter->net_closed = _TRUE;
++		//s1.
++		if(pnetdev)
++		{
++			netif_carrier_off(pnetdev);
++			rtw_netif_stop_queue(pnetdev);
++		}
++
++		//s2.
++		rtw_disassoc_cmd(padapter, 500, _FALSE);
++
++		//s2-2.  indicate disconnect to os
++		//rtw_indicate_disconnect(padapter);
++		{
++			struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++			if(check_fwstate(pmlmepriv, _FW_LINKED))
++			{
++				_clr_fwstate_(pmlmepriv, _FW_LINKED);
++
++				rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++				rtw_os_indicate_disconnect(padapter);
++
++				#ifdef CONFIG_LPS
++				//donnot enqueue cmd
++				rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
++				#endif
++			}
++
++		}
++		//s2-3.
++		rtw_free_assoc_resources(padapter, 1);
++
++		//s2-4.
++		rtw_free_network_queue(padapter,_TRUE);
++		#ifdef CONFIG_IPS
++		rtw_ips_dev_unload(padapter);
++		#endif
++		pwrpriv->rf_pwrstate = rf_off;
++		pwrpriv->bips_processing = _FALSE;
++
++		_exit_pwrlock(&pwrpriv->lock);
++	}
++	else
++		goto error_exit;
++
++	_func_exit_;
++	return 0;
++
++error_exit:
++	DBG_871X("%s, failed \n",__FUNCTION__);
++	return (-1);
++
++}
++
++int rtw_hw_resume(_adapter *padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
++	struct net_device *pnetdev = padapter->pnetdev;
++
++	_func_enter_;
++
++	if(padapter)//system resume
++	{
++		DBG_871X("==> rtw_hw_resume\n");
++		_enter_pwrlock(&pwrpriv->lock);
++		pwrpriv->bips_processing = _TRUE;
++		rtw_reset_drv_sw(padapter);
++
++		if(pm_netdev_open(pnetdev,_FALSE) != 0)
++		{
++			_exit_pwrlock(&pwrpriv->lock);
++			goto error_exit;
++		}
++
++		netif_device_attach(pnetdev);
++		netif_carrier_on(pnetdev);
++
++		if(!rtw_netif_queue_stopped(pnetdev))
++      			rtw_netif_start_queue(pnetdev);
++		else
++			rtw_netif_wake_queue(pnetdev);
++
++		pwrpriv->bkeepfwalive = _FALSE;
++		pwrpriv->brfoffbyhw = _FALSE;
++
++		pwrpriv->rf_pwrstate = rf_on;
++		pwrpriv->bips_processing = _FALSE;
++
++		_exit_pwrlock(&pwrpriv->lock);
++	}
++	else
++	{
++		goto error_exit;
++	}
++
++	_func_exit_;
++
++	return 0;
++error_exit:
++	DBG_871X("%s, Open net dev failed \n",__FUNCTION__);
++	return (-1);
++}
++#endif
++
++static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
++{
++	struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++	_adapter *padapter = dvobj->if1;
++	struct net_device *pnetdev = padapter->pnetdev;
++	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct usb_device *usb_dev = interface_to_usbdev(pusb_intf);
++#ifdef CONFIG_WOWLAN
++	struct wowlan_ioctl_param poidparam;
++#endif // CONFIG_WOWLAN
++	int ret = 0;
++	u32 start_time = rtw_get_current_time();
++	_func_enter_;
++
++	DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
++
++	if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
++	{
++		DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
++			padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
++		goto exit;
++	}
++
++	if(pwrpriv->bInternalAutoSuspend )
++	{
++	#ifdef CONFIG_AUTOSUSPEND
++	#ifdef SUPPORT_HW_RFOFF_DETECTED
++		// The FW command register update must after MAC and FW init ready.
++		if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
++		{
++			u8 bOpen = _TRUE;
++			rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
++			//rtl8192c_set_FwSelectSuspend_cmd(padapter,_TRUE ,500);//note fw to support hw power down ping detect
++		}
++	#endif
++	#endif
++	}
++	pwrpriv->bInSuspend = _TRUE;
++	rtw_cancel_all_timer(padapter);
++	LeaveAllPowerSaveMode(padapter);
++
++	rtw_stop_cmd_thread(padapter);
++
++	_enter_pwrlock(&pwrpriv->lock);
++	//padapter->net_closed = _TRUE;
++	//s1.
++	if(pnetdev)
++	{
++		netif_carrier_off(pnetdev);
++		rtw_netif_stop_queue(pnetdev);
++	}
++#ifdef CONFIG_WOWLAN
++	if(padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE&&padapter->pwrctrlpriv.wowlan_mode==_TRUE){
++		u8 ps_mode=PS_MODE_MIN;
++		//set H2C command
++		poidparam.subcode=WOWLAN_ENABLE;
++		rtw_hal_set_hwreg(padapter,HW_VAR_WOWLAN,(u8 *)&poidparam);
++		//rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, &ps_mode);
++		//rtw_set_rpwm(padapter, PS_STATE_S2);
++	}
++	else
++#endif //CONFIG_WOWLAN
++	{
++		//s2.
++		rtw_disassoc_cmd(padapter, 0, _FALSE);
++	}
++
++#ifdef CONFIG_LAYER2_ROAMING_RESUME
++	if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) )
++	{
++		//printk("%s:%d assoc_ssid:%s\n", __FUNCTION__, __LINE__, pmlmepriv->assoc_ssid.Ssid);
++		DBG_871X("%s:%d %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n",__FUNCTION__, __LINE__,
++				pmlmepriv->cur_network.network.Ssid.Ssid,
++				MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
++				pmlmepriv->cur_network.network.Ssid.SsidLength,
++				pmlmepriv->assoc_ssid.SsidLength);
++		rtw_set_roaming(padapter, 1);
++		}
++#endif
++	//s2-2.  indicate disconnect to os
++	rtw_indicate_disconnect(padapter);
++	//s2-3.
++	rtw_free_assoc_resources(padapter, 1);
++#ifdef CONFIG_AUTOSUSPEND
++	if(!pwrpriv->bInternalAutoSuspend )
++#endif
++	//s2-4.
++	rtw_free_network_queue(padapter, _TRUE);
++
++	rtw_dev_unload(padapter);
++#ifdef CONFIG_AUTOSUSPEND
++	pwrpriv->rf_pwrstate = rf_off;
++	pwrpriv->bips_processing = _FALSE;
++#endif
++	_exit_pwrlock(&pwrpriv->lock);
++
++	if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
++		rtw_indicate_scan_done(padapter, 1);
++
++	if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
++		rtw_indicate_disconnect(padapter);
++
++exit:
++	DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
++		, ret, rtw_get_passing_time_ms(start_time));
++
++	_func_exit_;
++	return ret;
++}
++
++static int rtw_resume(struct usb_interface *pusb_intf)
++{
++	struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++	_adapter *padapter = dvobj->if1;
++	struct net_device *pnetdev = padapter->pnetdev;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	 int ret = 0;
++
++	if(pwrpriv->bInternalAutoSuspend ){
++ 		ret = rtw_resume_process(padapter);
++	} else {
++#ifdef CONFIG_RESUME_IN_WORKQUEUE
++		rtw_resume_in_workqueue(pwrpriv);
++#else
++		if (rtw_is_earlysuspend_registered(pwrpriv)
++			#ifdef CONFIG_WOWLAN
++			&& !padapter->pwrctrlpriv.wowlan_mode
++			#endif /* CONFIG_WOWLAN */
++		) {
++			/* jeff: bypass resume here, do in late_resume */
++			rtw_set_do_late_resume(pwrpriv, _TRUE);
++		} else {
++			ret = rtw_resume_process(padapter);
++		}
++#endif /* CONFIG_RESUME_IN_WORKQUEUE */
++	}
++
++	return ret;
++
++}
++
++int rtw_resume_process(_adapter *padapter)
++{
++	struct net_device *pnetdev;
++	struct pwrctrl_priv *pwrpriv=NULL;
++	int ret = -1;
++	u32 start_time = rtw_get_current_time();
++	_func_enter_;
++
++	DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
++
++	if(padapter) {
++		pnetdev= padapter->pnetdev;
++		pwrpriv = &padapter->pwrctrlpriv;
++	} else {
++		goto exit;
++	}
++
++	_enter_pwrlock(&pwrpriv->lock);
++	rtw_reset_drv_sw(padapter);
++	pwrpriv->bkeepfwalive = _FALSE;
++
++	DBG_871X("bkeepfwalive(%x)\n",pwrpriv->bkeepfwalive);
++	if(pm_netdev_open(pnetdev,_TRUE) != 0) {
++		_exit_pwrlock(&pwrpriv->lock);
++		goto exit;
++	}
++
++	netif_device_attach(pnetdev);
++	netif_carrier_on(pnetdev);
++
++#ifdef CONFIG_AUTOSUSPEND
++	if(pwrpriv->bInternalAutoSuspend )
++	{
++		#ifdef CONFIG_AUTOSUSPEND
++		#ifdef SUPPORT_HW_RFOFF_DETECTED
++			// The FW command register update must after MAC and FW init ready.
++		if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
++		{
++			//rtl8192c_set_FwSelectSuspend_cmd(padapter,_FALSE ,500);//note fw to support hw power down ping detect
++			u8 bOpen = _FALSE;
++			rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
++		}
++		#endif
++		#endif
++
++		pwrpriv->bInternalAutoSuspend = _FALSE;
++		pwrpriv->brfoffbyhw = _FALSE;
++	}
++#endif
++	_exit_pwrlock(&pwrpriv->lock);
++
++	if( padapter->pid[1]!=0) {
++		DBG_871X("pid[1]:%d\n",padapter->pid[1]);
++		rtw_signal_process(padapter->pid[1], SIGUSR2);
++	}
++
++	#ifdef CONFIG_LAYER2_ROAMING_RESUME
++	rtw_roaming(padapter, NULL);
++	#endif
++
++	ret = 0;
++exit:
++	#ifdef CONFIG_RESUME_IN_WORKQUEUE
++	rtw_unlock_suspend();
++	#endif //CONFIG_RESUME_IN_WORKQUEUE
++
++	if (pwrpriv)
++	pwrpriv->bInSuspend = _FALSE;
++	DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
++		, ret, rtw_get_passing_time_ms(start_time));
++
++	_func_exit_;
++
++	return ret;
++}
++
++#ifdef CONFIG_AUTOSUSPEND
++void autosuspend_enter(_adapter* padapter)
++{
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
++
++	pwrpriv->bInternalAutoSuspend = _TRUE;
++	pwrpriv->bips_processing = _TRUE;
++
++	DBG_871X("==>autosuspend_enter...........\n");
++
++	if(rf_off == pwrpriv->change_rfpwrstate )
++	{
++		#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++		usb_enable_autosuspend(dvobj->pusbdev);
++		#else
++		dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
++		#endif
++
++		#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
++			usb_autopm_put_interface(dvobj->pusbintf);
++		#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
++			usb_autopm_enable(dvobj->pusbintf);
++		#else
++			usb_autosuspend_device(dvobj->pusbdev, 1);
++		#endif
++	}
++	#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
++	DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
++	#else
++	DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
++	#endif
++
++}
++int autoresume_enter(_adapter* padapter)
++{
++	int result = _SUCCESS;
++	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++	struct security_priv* psecuritypriv=&(padapter->securitypriv);
++	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
++	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
++	struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
++
++
++	DBG_871X("====> autoresume_enter \n");
++
++	if(rf_off == pwrpriv->rf_pwrstate )
++	{
++		pwrpriv->ps_flag = _FALSE;
++		#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
++			if (usb_autopm_get_interface(dvobj->pusbintf) < 0)
++			{
++				DBG_871X( "can't get autopm: %d\n", result);
++				result = _FAIL;
++				goto error_exit;
++			}
++		#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
++			usb_autopm_disable(dvobj->pusbintf);
++		#else
++			usb_autoresume_device(dvobj->pusbdev, 1);
++		#endif
++
++		#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
++		DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
++		#else
++		DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
++		#endif
++	}
++	DBG_871X("<==== autoresume_enter \n");
++error_exit:
++
++	return result;
++}
++#endif
++
++#ifdef CONFIG_PLATFORM_RTD2880B
++extern void rtd2885_wlan_netlink_sendMsg(char *action_string, char *name);
++#endif
++
++#ifdef CONFIG_PLATFORM_ARM_SUNxI
++#include <mach/sys_config.h>
++extern int sw_usb_disable_hcd(__u32 usbc_no);
++extern int sw_usb_enable_hcd(__u32 usbc_no);
++static int usb_wifi_host = 2;
++#endif
++
++#ifdef CONFIG_PLATFORM_ARM_SUN6I
++#include <mach/sys_config.h>
++extern int sw_usb_disable_hcd(__u32 usbc_no);
++extern int sw_usb_enable_hcd(__u32 usbc_no);
++extern void wifi_pm_power(int on);
++static script_item_u item;
++#endif
++
++_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
++	struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
++{
++	_adapter *padapter = NULL;
++	struct net_device *pnetdev = NULL;
++	int status = _FAIL;
++
++	if ((padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter))) == NULL) {
++		goto exit;
++	}
++	padapter->dvobj = dvobj;
++	dvobj->if1 = padapter;
++
++	padapter->bDriverStopped=_TRUE;
++
++	dvobj->padapters[dvobj->iface_nums++] = padapter;
++	padapter->iface_id = IFACE_ID0;
++
++#if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT)
++	//set adapter_type/iface type for primary padapter
++	padapter->isprimary = _TRUE;
++	padapter->adapter_type = PRIMARY_ADAPTER;
++	#ifndef CONFIG_HWPORT_SWAP
++	padapter->iface_type = IFACE_PORT0;
++	#else
++	padapter->iface_type = IFACE_PORT1;
++	#endif
++#endif
++
++	#ifndef RTW_DVOBJ_CHIP_HW_TYPE
++	//step 1-1., decide the chip_type via vid/pid
++	padapter->interface_type = RTW_USB;
++	decide_chip_type_by_usb_device_id(padapter, pdid);
++	#endif
++
++	if((pnetdev = rtw_init_netdev(padapter)) == NULL) {
++		goto free_adapter;
++	}
++	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
++	padapter = rtw_netdev_priv(pnetdev);
++
++	//step 2. hook HalFunc, allocate HalData
++	if(padapter->chip_type == RTL8188C_8192C) {
++		#ifdef CONFIG_RTL8192C
++		rtl8192cu_set_hal_ops(padapter);
++		#endif
++	} else if(padapter->chip_type == RTL8192D) {
++		#ifdef CONFIG_RTL8192D
++		rtl8192du_set_hal_ops(padapter);
++		#endif
++	} else {
++		DBG_871X("Detect NULL_CHIP_TYPE\n");
++		goto free_hal_data;
++	}
++
++	//step 3.
++	padapter->intf_start=&usb_intf_start;
++	padapter->intf_stop=&usb_intf_stop;
++
++	//.2
++	if ((rtw_init_io_priv(padapter, usb_set_intf_ops)) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
++		goto free_hal_data;
++	}
++
++	rtw_hal_read_chip_version(padapter);
++
++	//.4 usb endpoint mapping
++	rtw_hal_chip_configure(padapter);
++
++	//step 4. read efuse/eeprom data and get mac_addr
++	rtw_hal_read_chip_info(padapter);
++
++	if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
++		goto free_hal_data;
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if(rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)) != 0) {
++		goto handle_dualmac;
++	}
++#endif
++
++	//step 5.
++	if (rtw_init_drv_sw(padapter) == _FAIL) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
++		goto free_wdev;
++	}
++
++#ifdef CONFIG_PM
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
++	if(padapter->pwrctrlpriv.bSupportRemoteWakeup)
++	{
++		dvobj->pusbdev->do_remote_wakeup=1;
++		pusb_intf->needs_remote_wakeup = 1;
++		device_init_wakeup(&pusb_intf->dev, 1);
++		DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
++		DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",device_may_wakeup(&pusb_intf->dev));
++	}
++#endif
++#endif
++
++#ifdef CONFIG_AUTOSUSPEND
++	if( padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE )
++	{
++		if(padapter->registrypriv.usbss_enable ){ 	/* autosuspend (2s delay) */
++			#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,38))
++			dvobj->pusbdev->dev.power.autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
++			#else
++			dvobj->pusbdev->autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
++			#endif
++
++			#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++			usb_enable_autosuspend(dvobj->pusbdev);
++			#elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
++			padapter->bDisableAutosuspend = dvobj->pusbdev->autosuspend_disabled ;
++			dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
++			#endif
++
++			usb_autopm_get_interface(dvobj->pusbintf );//init pm_usage_cnt ,let it start from 1
++
++			#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
++			DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, atomic_read(&(dvobj->pusbintf ->pm_usage_cnt)));
++			#else
++			DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, dvobj->pusbintf ->pm_usage_cnt);
++			#endif
++		}
++	}
++#endif
++
++	// set mac addr
++	rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
++	rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr);
++
++	DBG_871X("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n"
++		,padapter->bDriverStopped
++		,padapter->bSurpriseRemoved
++		,padapter->bup
++		,padapter->hw_init_completed
++	);
++
++	status = _SUCCESS;
++
++free_wdev:
++	if(status != _SUCCESS) {
++		#ifdef CONFIG_IOCTL_CFG80211
++		rtw_wdev_unregister(padapter->rtw_wdev);
++		rtw_wdev_free(padapter->rtw_wdev);
++		#endif
++	}
++handle_dualmac:
++	if (status != _SUCCESS)
++		rtw_handle_dualmac(padapter, 0);
++free_hal_data:
++	if(status != _SUCCESS && padapter->HalData)
++		rtw_mfree(padapter->HalData, sizeof(*(padapter->HalData)));
++free_adapter:
++	if (status != _SUCCESS) {
++		if (pnetdev)
++			rtw_free_netdev(pnetdev);
++		else if (padapter)
++			rtw_vmfree((u8*)padapter, sizeof(*padapter));
++		padapter = NULL;
++	}
++exit:
++	return padapter;
++}
++
++static void rtw_usb_if1_deinit(_adapter *if1)
++{
++	struct net_device *pnetdev = if1->pnetdev;
++	struct mlme_priv *pmlmepriv= &if1->mlmepriv;
++
++	if(check_fwstate(pmlmepriv, _FW_LINKED))
++		rtw_disassoc_cmd(if1, 0, _FALSE);
++
++#ifdef CONFIG_AP_MODE
++	free_mlme_ap_info(if1);
++	#ifdef CONFIG_HOSTAPD_MLME
++	hostapd_mode_unload(if1);
++	#endif
++#endif
++
++	rtw_cancel_all_timer(if1);
++#ifdef CONFIG_WOWLAN
++	if1->pwrctrlpriv.wowlan_mode=_FALSE;
++#endif //CONFIG_WOWLAN
++	rtw_dev_unload(if1);
++
++	DBG_871X("%s, hw_init_completed=%d\n", __func__, if1->hw_init_completed);
++
++	//s6.
++	rtw_handle_dualmac(if1, 0);
++
++#ifdef CONFIG_IOCTL_CFG80211
++	if (if1->rtw_wdev)
++		rtw_wdev_free(if1->rtw_wdev);
++#endif //CONFIG_IOCTL_CFG80211
++
++	rtw_free_drv_sw(if1);
++
++	if(pnetdev)
++		rtw_free_netdev(pnetdev);
++
++#ifdef CONFIG_PLATFORM_RTD2880B
++	DBG_871X("wlan link down\n");
++	rtd2885_wlan_netlink_sendMsg("linkdown", "8712");
++#endif
++
++}
++
++/*
++ * drv_init() - a device potentially for us
++ *
++ * notes: drv_init() is called when the bus driver has located a card for us to support.
++ *        We accept the new device by returning 0.
++*/
++
++_adapter  *rtw_sw_export = NULL;
++
++static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *did)
++{
++	int i;
++	uint status = _FAIL;
++	_adapter *if1 = NULL, *if2 = NULL;
++	struct dvobj_priv *dvobj = NULL;
++
++
++	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
++
++
++	//step 0.
++	process_spec_devid(did);
++
++	/* Initialize dvobj_priv */
++	if ((dvobj = usb_dvobj_init(pusb_intf)) == NULL) {
++		RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n"));
++		goto exit;
++	}
++
++	/* Initialize if1 */
++	if ((if1 = rtw_usb_if1_init(dvobj, pusb_intf, did)) == NULL) {
++		DBG_871X("rtw_usb_if1_init Failed!\n");
++		goto free_dvobj;
++	}
++
++	/* Initialize if2 */
++#ifdef CONFIG_CONCURRENT_MODE
++	if((if2 = rtw_drv_if2_init(if1, usb_set_intf_ops)) == NULL) {
++		goto free_if1;
++	}
++#ifdef CONFIG_MULTI_VIR_IFACES
++	for(i=0; i<if1->registrypriv.ext_iface_num;i++)
++	{
++		if(rtw_drv_add_vir_if(if1, usb_set_intf_ops) == NULL)
++		{
++			DBG_871X("rtw_drv_add_iface failed! (%d)\n", i);
++			goto free_if1;
++		}
++	}
++#endif //CONFIG_MULTI_VIR_IFACES
++#endif
++
++#ifdef CONFIG_INTEL_PROXIM
++	rtw_sw_export=if1;
++#endif
++
++#ifdef CONFIG_GLOBAL_UI_PID
++	if (ui_pid[1]!=0) {
++		DBG_871X("ui_pid[1]:%d\n",ui_pid[1]);
++		rtw_signal_process(ui_pid[1], SIGUSR2);
++	}
++#endif
++
++	//dev_alloc_name && register_netdev
++	if((status = rtw_drv_register_netdev(if1)) != _SUCCESS) {
++		goto free_if1;
++	}
++
++#ifdef CONFIG_HOSTAPD_MLME
++	hostapd_mode_init(if1);
++#endif
++
++#ifdef CONFIG_PLATFORM_RTD2880B
++	DBG_871X("wlan link up\n");
++	rtd2885_wlan_netlink_sendMsg("linkup", "8712");
++#endif
++
++#ifdef RTK_DMP_PLATFORM
++	rtw_proc_init_one(if1->pnetdev);
++#endif
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n"));
++
++	status = _SUCCESS;
++
++free_if1:
++	if (status != _SUCCESS && if1) {
++		rtw_usb_if1_deinit(if1);
++	}
++free_dvobj:
++	if (status != _SUCCESS)
++		usb_dvobj_deinit(pusb_intf);
++exit:
++	return status == _SUCCESS?0:-ENODEV;
++}
++
++/*
++ * dev_remove() - our device is being removed
++*/
++//rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both
++static void rtw_dev_remove(struct usb_interface *pusb_intf)
++{
++	struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++	_adapter *padapter = dvobj->if1;
++
++_func_exit_;
++
++	DBG_871X("+rtw_dev_remove\n");
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+dev_remove()\n"));
++
++	dvobj->processing_dev_remove = _TRUE;
++
++	rtw_unregister_netdevs(dvobj);
++
++	if(usb_drv->drv_registered == _TRUE)
++	{
++		//DBG_871X("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n");
++		padapter->bSurpriseRemoved = _TRUE;
++	}
++	/*else
++	{
++		//DBG_871X("r871xu_dev_remove():module removed\n");
++		padapter->hw_init_completed = _FALSE;
++	}*/
++
++#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
++	rtw_unregister_early_suspend(&padapter->pwrctrlpriv);
++#endif
++
++	rtw_pm_set_ips(padapter, IPS_NONE);
++	rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
++
++	LeaveAllPowerSaveMode(padapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++#ifdef CONFIG_MULTI_VIR_IFACES
++	rtw_drv_stop_vir_ifaces(dvobj);
++#endif //CONFIG_MULTI_VIR_IFACES
++	rtw_drv_if2_stop(dvobj->if2);
++#endif	//CONFIG_CONCURRENT_MODE
++
++	rtw_usb_if1_deinit(padapter);
++
++#ifdef CONFIG_CONCURRENT_MODE
++#ifdef CONFIG_MULTI_VIR_IFACES
++	rtw_drv_free_vir_ifaces(dvobj);
++#endif //CONFIG_MULTI_VIR_IFACES
++	rtw_drv_if2_free(dvobj->if2);
++#endif //CONFIG_CONCURRENT_MODE
++
++	usb_dvobj_deinit(pusb_intf);
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-dev_remove()\n"));
++	DBG_871X("-r871xu_dev_remove, done\n");
++
++
++#ifdef CONFIG_INTEL_PROXIM
++	rtw_sw_export=NULL;
++#endif
++
++_func_exit_;
++
++	return;
++
++}
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
++extern int console_suspend_enabled;
++#endif
++
++static int __init rtw_drv_entry(void)
++{
++#ifdef CONFIG_PLATFORM_RTK_DMP
++	u32 tmp;
++	tmp=readl((volatile unsigned int*)0xb801a608);
++	tmp &= 0xffffff00;
++	tmp |= 0x55;
++	writel(tmp,(volatile unsigned int*)0xb801a608);//write dummy register for 1055
++#endif
++#ifdef CONFIG_PLATFORM_ARM_SUNxI
++#ifndef CONFIG_RTL8723A
++	int ret = 0;
++	/* ----------get usb_wifi_usbc_num------------- */
++	ret = script_parser_fetch("usb_wifi_para", "usb_wifi_usbc_num", (int *)&usb_wifi_host, 64);
++	if(ret != 0){
++		printk("ERR: script_parser_fetch usb_wifi_usbc_num failed\n");
++		ret = -ENOMEM;
++		return ret;
++	}
++	printk("sw_usb_enable_hcd: usbc_num = %d\n", usb_wifi_host);
++	sw_usb_enable_hcd(usb_wifi_host);
++#endif //CONFIG_RTL8723A
++#endif //CONFIG_PLATFORM_ARM_SUNxI
++
++#ifdef CONFIG_PLATFORM_ARM_SUN6I
++	script_item_value_type_e type;
++
++	type = script_get_item("wifi_para", "wifi_usbc_id", &item);
++	if(SCIRPT_ITEM_VALUE_TYPE_INT != type){
++		printk("ERR: script_get_item wifi_usbc_id failed\n");
++		return -ENOMEM;
++	}
++
++	printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);
++	wifi_pm_power(1);
++	mdelay(10);
++	sw_usb_enable_hcd(item.val);
++#endif //CONFIG_PLATFORM_ARM_SUN6I
++
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_entry\n"));
++
++	DBG_871X(DRV_NAME " driver version=%s\n", DRIVERVERSION);
++	DBG_871X("build time: %s %s\n", __DATE__, __TIME__);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
++	//console_suspend_enabled=0;
++#endif
++
++	rtw_suspend_lock_init();
++
++	usb_drv->drv_registered = _TRUE;
++	return usb_register(&usb_drv->usbdrv);
++}
++
++static void __exit rtw_drv_halt(void)
++{
++	RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_halt\n"));
++	DBG_871X("+rtw_drv_halt\n");
++
++	usb_drv->drv_registered = _FALSE;
++	usb_deregister(&usb_drv->usbdrv);
++
++#ifdef CONFIG_PLATFORM_ARM_SUNxI
++#ifndef CONFIG_RTL8723A
++	printk("sw_usb_disable_hcd: usbc_num = %d\n", usb_wifi_host);
++	sw_usb_disable_hcd(usb_wifi_host);
++#endif //ifndef CONFIG_RTL8723A
++#endif	//CONFIG_PLATFORM_ARM_SUNxI
++#ifdef CONFIG_PLATFORM_ARM_SUN6I
++	sw_usb_disable_hcd(item.val);
++	wifi_pm_power(0);
++#endif
++
++	rtw_suspend_lock_uninit();
++	DBG_871X("-rtw_drv_halt\n");
++
++	rtw_mstat_dump();
++}
++
++
++module_init(rtw_drv_entry);
++module_exit(rtw_drv_halt);
++
++#ifdef CONFIG_WOWLAN
++#ifdef CONFIG_WOWLAN_MANUAL
++
++int rtw_resume_toshiba(PADAPTER Adapter)
++{
++	struct dvobj_priv *pdvobjpriv;
++	pdvobjpriv = adapter_to_dvobj(Adapter);
++
++	rtw_resume(pdvobjpriv->pusbintf);
++	return 0;
++}
++
++int rtw_suspend_toshiba(PADAPTER Adapter)
++{
++	pm_message_t msg;
++	struct dvobj_priv *pdvobjpriv;
++	pdvobjpriv = adapter_to_dvobj(Adapter);
++	msg.event=0;
++	//for Toshiba only, they should call rtw_suspend before suspend
++	rtw_suspend(pdvobjpriv->pusbintf, msg);
++	return 0;
++}
++EXPORT_SYMBOL(rtw_suspend_toshiba);
++EXPORT_SYMBOL(rtw_resume_toshiba);
++#endif //CONFIG_WOWLAN_MANUAL
++#endif //CONFIG_WOWLAN
++
++#ifdef CONFIG_INTEL_PROXIM
++_adapter  *rtw_usb_get_sw_pointer(void)
++{
++	return rtw_sw_export;
++}
++EXPORT_SYMBOL(rtw_usb_get_sw_pointer);
++#endif	//CONFIG_INTEL_PROXIM
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/usb_ops_linux.c
+@@ -0,0 +1,649 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *******************************************************************************/
++#define _USB_OPS_LINUX_C_
++
++#include <drv_types.h>
++#include <usb_ops_linux.h>
++#include <rtw_sreset.h>
++
++#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
++static void _usbctrl_vendorreq_async_callback(struct urb *urb, struct pt_regs *regs)
++{
++	if (urb) {
++		if (urb->context) {
++			rtw_mfree(urb->context);
++		}
++		usb_free_urb(urb);
++	}
++}
++
++static int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
++	u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
++{
++	int rc;
++	unsigned int pipe;
++	u8 reqtype;
++	struct usb_ctrlrequest *dr;
++	struct urb *urb;
++	struct rtl819x_async_write_data {
++		u8 data[VENDOR_CMD_MAX_DATA_LEN];
++		struct usb_ctrlrequest dr;
++	} *buf;
++
++
++	if (requesttype == VENDOR_READ) {
++		pipe = usb_rcvctrlpipe(udev, 0);//read_in
++		reqtype =  REALTEK_USB_VENQT_READ;
++	}
++	else {
++		pipe = usb_sndctrlpipe(udev, 0);//write_out
++		reqtype =  REALTEK_USB_VENQT_WRITE;
++	}
++	
++	buf = (struct rtl819x_async_write_data *)rtw_zmalloc(sizeof(*buf));
++	if (!buf) {
++		rc = -ENOMEM;
++		goto exit;
++	}
++
++	urb = usb_alloc_urb(0, GFP_ATOMIC);
++	if (!urb) {
++		rtw_mfree((u8*)buf, sizeof(*buf));
++		rc = -ENOMEM;
++		goto exit;
++	}
++
++	dr = &buf->dr;
++
++	dr->bRequestType = reqtype;
++	dr->bRequest = request;
++	dr->wValue = cpu_to_le16(value);
++	dr->wIndex = cpu_to_le16(index);
++	dr->wLength = cpu_to_le16(len);
++
++	_rtw_memcpy(buf, pdata, len);
++
++	usb_fill_control_urb(urb, udev, pipe, (unsigned char *)dr, buf, len,
++		_usbctrl_vendorreq_async_callback, buf);
++
++	rc = usb_submit_urb(urb, GFP_ATOMIC);
++	if (rc < 0) {
++		rtw_mfree((u8*)buf, sizeof(*buf));
++		usb_free_urb(urb);
++	}
++
++exit:
++	return rc;
++}
++
++int usb_write_async(struct usb_device *udev, u32 addr, void *pdata, u16 len)
++{
++	u8 request;
++	u8 requesttype;
++	u16 wvalue;
++	u16 index;
++
++	int ret;
++
++	requesttype = VENDOR_WRITE;//write_out
++	request = REALTEK_USB_VENQT_CMD_REQ;
++	index = REALTEK_USB_VENQT_CMD_IDX;//n/a
++
++	wvalue = (u16)(addr&0x0000ffff);
++
++	ret = _usbctrl_vendorreq_async_write(udev, request, wvalue, index, pdata, len, requesttype);
++
++	return ret;
++}
++
++int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
++{
++	u8 data;
++	int ret;
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv  *)pintfhdl->pintf_dev;
++	struct usb_device *udev=pdvobjpriv->pusbdev;
++
++	_func_enter_;
++	data = val;
++	ret = usb_write_async(udev, addr, &data, 1);
++	_func_exit_;
++
++	return ret;
++}
++
++int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
++{
++	u16 data;
++	int ret;
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv  *)pintfhdl->pintf_dev;
++	struct usb_device *udev=pdvobjpriv->pusbdev;
++
++	_func_enter_;
++	data = val;
++	ret = usb_write_async(udev, addr, &data, 2);
++	_func_exit_;
++
++	return ret;
++}
++
++int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
++{
++	u32 data;
++	int ret;
++	struct dvobj_priv  *pdvobjpriv = (struct dvobj_priv  *)pintfhdl->pintf_dev;
++	struct usb_device *udev=pdvobjpriv->pusbdev;
++
++	_func_enter_;
++	data = val;
++	ret = usb_write_async(udev, addr, &data, 4);
++	_func_exit_;
++	
++	return ret;
++}
++#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
++
++unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
++{
++	unsigned int pipe=0;
++	int ep_num=0;
++	_adapter *padapter = pdvobj->if1;
++	struct usb_device *pusbd = pdvobj->pusbdev;	
++	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
++
++	if (addr == RECV_BULK_IN_ADDR) {	
++		pipe=usb_rcvbulkpipe(pusbd, pHalData->RtBulkInPipe);
++		
++	} else if (addr == RECV_INT_IN_ADDR) {	
++		pipe=usb_rcvbulkpipe(pusbd, pHalData->RtIntInPipe);
++		
++	} else if (addr < HW_QUEUE_ENTRY) {
++		ep_num = pHalData->Queue2EPNum[addr];	
++		pipe = usb_sndbulkpipe(pusbd, ep_num);
++	}
++
++	return pipe;
++}
++
++struct zero_bulkout_context{
++	void *pbuf;
++	void *purb;
++	void *pirp;
++	void *padapter;
++};
++
++static void usb_bulkout_zero_complete(struct urb *purb, struct pt_regs *regs)
++{	
++	struct zero_bulkout_context *pcontext = (struct zero_bulkout_context *)purb->context;
++
++	//DBG_8192C("+usb_bulkout_zero_complete\n");
++	
++	if(pcontext)
++	{
++		if(pcontext->pbuf)
++		{			
++			rtw_mfree(pcontext->pbuf, sizeof(int));	
++		}	
++
++		if(pcontext->purb && (pcontext->purb==purb))
++		{
++			usb_free_urb(pcontext->purb);
++		}
++
++	
++		rtw_mfree((u8*)pcontext, sizeof(struct zero_bulkout_context));	
++	}	
++	
++
++}
++
++static u32 usb_bulkout_zero(struct intf_hdl *pintfhdl, u32 addr)
++{	
++	int pipe, status, len;
++	u32 ret;
++	unsigned char *pbuf;
++	struct zero_bulkout_context *pcontext;
++	PURB	purb = NULL;	
++	_adapter *padapter = (_adapter *)pintfhdl->padapter;
++	struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);	
++	struct usb_device *pusbd = pdvobj->pusbdev;
++
++	//DBG_871X("%s\n", __func__);
++	
++		
++	if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
++	{		
++		return _FAIL;
++	}
++	
++
++	pcontext = (struct zero_bulkout_context *)rtw_zmalloc(sizeof(struct zero_bulkout_context));
++
++	pbuf = (unsigned char *)rtw_zmalloc(sizeof(int));	
++    	purb = usb_alloc_urb(0, GFP_ATOMIC);
++      	
++	len = 0;
++	pcontext->pbuf = pbuf;
++	pcontext->purb = purb;
++	pcontext->pirp = NULL;
++	pcontext->padapter = padapter;
++
++	
++	//translate DMA FIFO addr to pipehandle
++	//pipe = ffaddr2pipehdl(pdvobj, addr);	
++
++	usb_fill_bulk_urb(purb, pusbd, pipe, 
++       				pbuf,
++              			len,
++              			usb_bulkout_zero_complete,
++              			pcontext);//context is pcontext
++
++	status = usb_submit_urb(purb, GFP_ATOMIC);
++
++	if (!status)
++	{		
++		ret= _SUCCESS;
++	}
++	else
++	{
++		ret= _FAIL;
++	}
++	
++	
++	return _SUCCESS;
++
++}
++
++void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++	
++}
++
++void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++	
++}
++
++
++void usb_read_port_cancel(struct intf_hdl *pintfhdl)
++{
++	int i;	
++	struct recv_buf *precvbuf;	
++	_adapter	*padapter = pintfhdl->padapter;
++	precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
++
++	DBG_871X("%s\n", __func__);
++
++	padapter->bReadPortCancel = _TRUE;
++
++	for (i=0; i < NR_RECVBUFF ; i++) {
++		
++		precvbuf->reuse = _TRUE;	
++		if (precvbuf->purb)	 {
++			//DBG_8192C("usb_read_port_cancel : usb_kill_urb \n");
++			usb_kill_urb(precvbuf->purb);
++		}		
++		precvbuf++;
++	}
++
++#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
++	usb_kill_urb(padapter->recvpriv.int_in_urb);
++#endif
++}
++
++static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
++{
++	_irqL irqL;
++	int i;
++	struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
++	//struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
++	//_adapter			*padapter = pxmitframe->padapter;
++	_adapter	*padapter = pxmitbuf->padapter;
++       struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;		
++	//struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	   
++_func_enter_;
++
++	switch(pxmitbuf->flags)
++	{
++		case VO_QUEUE_INX:
++			pxmitpriv->voq_cnt--;			
++			break;
++		case VI_QUEUE_INX:
++			pxmitpriv->viq_cnt--;		
++			break;
++		case BE_QUEUE_INX:
++			pxmitpriv->beq_cnt--;			
++			break;
++		case BK_QUEUE_INX:
++			pxmitpriv->bkq_cnt--;			
++			break;
++		case HIGH_QUEUE_INX:
++#ifdef CONFIG_AP_MODE			
++			rtw_chk_hi_queue_cmd(padapter);
++#endif
++			break;
++		default:			
++			break;
++	}
++		
++
++/*
++	_enter_critical(&pxmitpriv->lock, &irqL);
++
++	pxmitpriv->txirp_cnt--;
++	
++	switch(pattrib->priority) 
++	{
++		case 1:				
++		case 2:
++			pxmitpriv->bkq_cnt--;
++			//DBG_8192C("pxmitpriv->bkq_cnt=%d\n", pxmitpriv->bkq_cnt);
++			break;
++		case 4:
++		case 5:
++			pxmitpriv->viq_cnt--;
++			//DBG_8192C("pxmitpriv->viq_cnt=%d\n", pxmitpriv->viq_cnt);
++			break;
++		case 6:
++		case 7:
++			pxmitpriv->voq_cnt--;
++			//DBG_8192C("pxmitpriv->voq_cnt=%d\n", pxmitpriv->voq_cnt);
++			break;
++		case 0:
++		case 3:			
++		default:
++			pxmitpriv->beq_cnt--;
++			//DBG_8192C("pxmitpriv->beq_cnt=%d\n", pxmitpriv->beq_cnt);
++			break;
++			
++	}	
++	
++	_exit_critical(&pxmitpriv->lock, &irqL);
++	
++	
++	if(pxmitpriv->txirp_cnt==0)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: txirp_cnt== 0, set allrxreturnevt!\n"));		
++		_rtw_up_sema(&(pxmitpriv->tx_retevt));
++	}
++*/
++        //rtw_free_xmitframe(pxmitpriv, pxmitframe);
++	
++	if(padapter->bSurpriseRemoved || padapter->bDriverStopped ||padapter->bWritePortCancel)
++	{
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
++		DBG_8192C("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x) \n", 
++		__FUNCTION__,padapter->bDriverStopped, padapter->bSurpriseRemoved,padapter->bReadPortCancel,pxmitbuf->ext_tag);	
++
++		goto check_completion;
++	}
++
++
++	if (purb->status==0) {
++	
++	} else {
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete : purb->status(%d) != 0 \n", purb->status));
++		DBG_871X("###=> urb_write_port_complete status(%d)\n",purb->status);
++		if((purb->status==-EPIPE)||(purb->status==-EPROTO))
++		{
++			//usb_clear_halt(pusbdev, purb->pipe);	
++			//msleep(10);
++			sreset_set_wifi_error_status(padapter, USB_WRITE_PORT_FAIL);
++		} else if (purb->status == -EINPROGRESS) {
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: EINPROGESS\n"));
++			goto check_completion;
++
++		} else if (purb->status == -ENOENT) {
++			DBG_871X("%s: -ENOENT\n", __func__);
++			goto check_completion;
++			
++		} else if (purb->status == -ECONNRESET) {
++			DBG_871X("%s: -ECONNRESET\n", __func__);
++			goto check_completion;
++
++		} else if (purb->status == -ESHUTDOWN) {
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: ESHUTDOWN\n"));
++			padapter->bDriverStopped=_TRUE;
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bDriverStopped=TRUE\n"));
++
++			goto check_completion;
++		}
++		else
++		{					
++			padapter->bSurpriseRemoved=_TRUE;
++			DBG_8192C("bSurpriseRemoved=TRUE\n");
++			//rtl8192cu_trigger_gpio_0(padapter);
++			RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bSurpriseRemoved=TRUE\n"));
++
++			goto check_completion;
++		}
++	}
++
++	#ifdef DBG_CONFIG_ERROR_DETECT
++	{	
++		HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++		pHalData->srestpriv.last_tx_complete_time = rtw_get_current_time();		
++	}
++	#endif
++
++check_completion:
++	_enter_critical(&pxmitpriv->lock_sctx, &irqL);
++	rtw_sctx_done_err(&pxmitbuf->sctx,
++		purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR : RTW_SCTX_DONE_SUCCESS);
++	_exit_critical(&pxmitpriv->lock_sctx, &irqL);
++
++	rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++
++	//if(rtw_txframes_pending(padapter))	
++	{
++		tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++	}
++	
++_func_exit_;	
++
++}
++
++u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{    
++	_irqL irqL;
++	unsigned int pipe;
++	int status;
++	u32 ret = _FAIL, bwritezero = _FALSE;
++	PURB	purb = NULL;
++	_adapter *padapter = (_adapter *)pintfhdl->padapter;
++	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);	
++	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
++	struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem;
++	struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
++	struct usb_device *pusbd = pdvobj->pusbdev;
++	struct pkt_attrib *pattrib = &pxmitframe->attrib;
++	
++_func_enter_;	
++	
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("+usb_write_port\n"));
++	
++	if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx)) {
++		#ifdef DBG_TX
++		DBG_871X(" DBG_TX %s:%d bDriverStopped%d, bSurpriseRemoved:%d, pnp_bstop_trx:%d\n",__FUNCTION__, __LINE__
++			,padapter->bDriverStopped, padapter->bSurpriseRemoved, padapter->pwrctrlpriv.pnp_bstop_trx );
++		#endif
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
++		goto exit;
++	}
++	
++	_enter_critical(&pxmitpriv->lock, &irqL);
++
++	switch(addr)
++	{
++		case VO_QUEUE_INX:
++			pxmitpriv->voq_cnt++;
++			pxmitbuf->flags = VO_QUEUE_INX;
++			break;
++		case VI_QUEUE_INX:
++			pxmitpriv->viq_cnt++;
++			pxmitbuf->flags = VI_QUEUE_INX;
++			break;
++		case BE_QUEUE_INX:
++			pxmitpriv->beq_cnt++;
++			pxmitbuf->flags = BE_QUEUE_INX;
++			break;
++		case BK_QUEUE_INX:
++			pxmitpriv->bkq_cnt++;
++			pxmitbuf->flags = BK_QUEUE_INX;
++			break;
++		case HIGH_QUEUE_INX:
++			pxmitbuf->flags = HIGH_QUEUE_INX;
++			break;
++		default:
++			pxmitbuf->flags = MGT_QUEUE_INX;
++			break;
++	}
++		
++	_exit_critical(&pxmitpriv->lock, &irqL);
++		
++	purb	= pxmitbuf->pxmit_urb[0];
++
++#if 0
++	if(pdvobj->ishighspeed)
++	{
++		if(cnt> 0 && cnt%512 == 0)
++		{
++			//DBG_8192C("ishighspeed, cnt=%d\n", cnt);
++			bwritezero = _TRUE;			
++		}	
++	}
++	else
++	{
++		if(cnt > 0 && cnt%64 == 0)
++		{
++			//DBG_8192C("cnt=%d\n", cnt);
++			bwritezero = _TRUE;			
++		}	
++	}
++#endif
++
++	//translate DMA FIFO addr to pipehandle
++	pipe = ffaddr2pipehdl(pdvobj, addr);	
++
++#ifdef CONFIG_REDUCE_USB_TX_INT	
++	if ( (pxmitpriv->free_xmitbuf_cnt%NR_XMITBUFF == 0)
++		|| (pxmitbuf->ext_tag == _TRUE) )
++	{
++		purb->transfer_flags  &=  (~URB_NO_INTERRUPT);
++	} else {
++		purb->transfer_flags  |=  URB_NO_INTERRUPT;
++		//DBG_8192C("URB_NO_INTERRUPT ");
++	}
++#endif
++
++
++	usb_fill_bulk_urb(purb, pusbd, pipe, 
++       				pxmitframe->buf_addr, //= pxmitbuf->pbuf
++              			cnt,
++              			usb_write_port_complete,
++              			pxmitbuf);//context is pxmitbuf
++              			
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
++	purb->transfer_dma = pxmitbuf->dma_transfer_addr;
++	purb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
++	purb->transfer_flags |= URB_ZERO_PACKET;
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_TX
++              			
++#if 0
++	if (bwritezero)
++        {
++            purb->transfer_flags |= URB_ZERO_PACKET;           
++        }			
++#endif
++
++	status = usb_submit_urb(purb, GFP_ATOMIC);
++	if (!status) {
++		#ifdef DBG_CONFIG_ERROR_DETECT	
++		{	
++			HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
++			pHalData->srestpriv.last_tx_time = rtw_get_current_time();		
++		}
++		#endif
++	} else {
++		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
++		DBG_871X("usb_write_port, status=%d\n", status);
++		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port(): usb_submit_urb, status=%x\n", status));
++		
++		switch (status) {
++		case -ENODEV:
++			padapter->bDriverStopped=_TRUE;
++			break;
++		default:
++			break;
++		}
++		goto exit;
++	}
++
++	ret= _SUCCESS;
++
++//   Commented by Albert 2009/10/13
++//   We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically.
++/*	
++	if(bwritezero == _TRUE)
++	{
++		usb_bulkout_zero(pintfhdl, addr);
++	}
++*/
++
++	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("-usb_write_port\n"));
++
++exit:
++	if (ret != _SUCCESS)
++		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++_func_exit_;
++	return ret;
++
++}
++
++void usb_write_port_cancel(struct intf_hdl *pintfhdl)
++{
++	int i, j;
++	_adapter	*padapter = pintfhdl->padapter;
++	struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf;
++
++	DBG_871X("%s \n", __func__);
++	
++	padapter->bWritePortCancel = _TRUE;	
++	
++	for (i=0; i<NR_XMITBUFF; i++) {
++		for (j=0; j<8; j++) {
++			if (pxmitbuf->pxmit_urb[j]) {
++				usb_kill_urb(pxmitbuf->pxmit_urb[j]);
++			}
++		}
++		pxmitbuf++;
++	}
++	
++	pxmitbuf = (struct xmit_buf*)padapter->xmitpriv.pxmit_extbuf;
++	for (i = 0; i < NR_XMIT_EXTBUFF; i++) {	
++		for (j=0; j<8; j++) {
++			if(pxmitbuf->pxmit_urb[j]) {
++				usb_kill_urb(pxmitbuf->pxmit_urb[j]);
++			}
++		}
++		pxmitbuf++;
++	}
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/linux/xmit_linux.c
+@@ -0,0 +1,421 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _XMIT_OSDEP_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#include <if_ether.h>
++#include <ip.h>
++#include <rtw_byteorder.h>
++#include <wifi.h>
++#include <mlme_osdep.h>
++#include <xmit_osdep.h>
++#include <osdep_intf.h>
++#include <circ_buf.h>
++
++
++uint rtw_remainder_len(struct pkt_file *pfile)
++{
++	return (pfile->buf_len - ((SIZE_PTR)(pfile->cur_addr) - (SIZE_PTR)(pfile->buf_start)));
++}
++
++void _rtw_open_pktfile (_pkt *pktptr, struct pkt_file *pfile)
++{
++_func_enter_;
++
++	pfile->pkt = pktptr;
++	pfile->cur_addr = pfile->buf_start = pktptr->data;
++	pfile->pkt_len = pfile->buf_len = pktptr->len;
++
++	pfile->cur_buffer = pfile->buf_start ;
++	
++_func_exit_;
++}
++
++uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen)
++{	
++	uint	len = 0;
++	
++_func_enter_;
++
++       len =  rtw_remainder_len(pfile);
++      	len = (rlen > len)? len: rlen;
++
++       if(rmem)
++	  skb_copy_bits(pfile->pkt, pfile->buf_len-pfile->pkt_len, rmem, len);
++
++       pfile->cur_addr += len;
++       pfile->pkt_len -= len;
++	   
++_func_exit_;	       		
++
++	return len;	
++}
++
++sint rtw_endofpktfile(struct pkt_file *pfile)
++{
++_func_enter_;
++
++	if (pfile->pkt_len == 0) {
++_func_exit_;
++		return _TRUE;
++	}
++
++_func_exit_;
++
++	return _FALSE;
++}
++
++void rtw_set_tx_chksum_offload(_pkt *pkt, struct pkt_attrib *pattrib)
++{
++
++#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
++	struct sk_buff *skb = (struct sk_buff *)pkt;
++	pattrib->hw_tcp_csum = 0;
++	
++	if (skb->ip_summed == CHECKSUM_PARTIAL) {
++		if (skb_shinfo(skb)->nr_frags == 0)
++		{	
++                        const struct iphdr *ip = ip_hdr(skb);
++                        if (ip->protocol == IPPROTO_TCP) {
++                                // TCP checksum offload by HW
++                                DBG_871X("CHECKSUM_PARTIAL TCP\n");
++                                pattrib->hw_tcp_csum = 1;
++                                //skb_checksum_help(skb);
++                        } else if (ip->protocol == IPPROTO_UDP) {
++                                //DBG_871X("CHECKSUM_PARTIAL UDP\n");
++#if 1                       
++                                skb_checksum_help(skb);
++#else
++                                // Set UDP checksum = 0 to skip checksum check
++                                struct udphdr *udp = skb_transport_header(skb);
++                                udp->check = 0;
++#endif
++                        } else {
++				DBG_871X("%s-%d TCP CSUM offload Error!!\n", __FUNCTION__, __LINE__);
++                                WARN_ON(1);     /* we need a WARN() */
++			    }
++		}
++		else { // IP fragmentation case
++			DBG_871X("%s-%d nr_frags != 0, using skb_checksum_help(skb);!!\n", __FUNCTION__, __LINE__);
++                	skb_checksum_help(skb);
++		}		
++	}
++#endif	
++	
++}
++
++int rtw_os_xmit_resource_alloc(_adapter *padapter, struct xmit_buf *pxmitbuf,u32 alloc_sz)
++{
++#ifdef CONFIG_USB_HCI
++	int i;
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct usb_device	*pusbd = pdvobjpriv->pusbdev;
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
++	pxmitbuf->pallocated_buf = rtw_usb_buffer_alloc(pusbd, (size_t)alloc_sz, &pxmitbuf->dma_transfer_addr);
++	pxmitbuf->pbuf = pxmitbuf->pallocated_buf;
++	if(pxmitbuf->pallocated_buf == NULL)
++		return _FAIL;
++#else // CONFIG_USE_USB_BUFFER_ALLOC_TX
++	
++	pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
++	if (pxmitbuf->pallocated_buf == NULL)
++	{
++		return _FAIL;
++	}
++
++	pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
++	pxmitbuf->dma_transfer_addr = 0;
++
++#endif // CONFIG_USE_USB_BUFFER_ALLOC_TX
++
++	for(i=0; i<8; i++)
++      	{
++      		pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
++             	if(pxmitbuf->pxmit_urb[i] == NULL) 
++             	{
++             		DBG_871X("pxmitbuf->pxmit_urb[i]==NULL");
++	        	return _FAIL;	 
++             	}      		  	
++	
++      	}
++#endif
++#if defined(CONFIG_PCI_HCI) || defined(CONFIG_SDIO_HCI)
++	pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
++	if (pxmitbuf->pallocated_buf == NULL)
++	{
++		return _FAIL;
++	}
++
++	pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
++#endif
++
++	return _SUCCESS;	
++}
++
++void rtw_os_xmit_resource_free(_adapter *padapter, struct xmit_buf *pxmitbuf,u32 free_sz)
++{
++#ifdef CONFIG_USB_HCI
++	int i;
++	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
++	struct usb_device	*pusbd = pdvobjpriv->pusbdev;
++
++
++	for(i=0; i<8; i++)
++	{
++		if(pxmitbuf->pxmit_urb[i])
++		{
++			//usb_kill_urb(pxmitbuf->pxmit_urb[i]);
++			usb_free_urb(pxmitbuf->pxmit_urb[i]);
++		}
++	}
++
++#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
++	rtw_usb_buffer_free(pusbd, (size_t)free_sz, pxmitbuf->pallocated_buf, pxmitbuf->dma_transfer_addr);
++	pxmitbuf->pallocated_buf =  NULL;
++	pxmitbuf->dma_transfer_addr = 0;
++#else	// CONFIG_USE_USB_BUFFER_ALLOC_TX
++	if(pxmitbuf->pallocated_buf)
++		rtw_mfree(pxmitbuf->pallocated_buf, free_sz);
++#endif	// CONFIG_USE_USB_BUFFER_ALLOC_TX
++
++#endif
++#if defined(CONFIG_PCI_HCI) || defined(CONFIG_SDIO_HCI)
++	if(pxmitbuf->pallocated_buf)
++		rtw_mfree(pxmitbuf->pallocated_buf, free_sz);
++#endif
++}
++
++void rtw_os_pkt_complete(_adapter *padapter, _pkt *pkt)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	u16	queue;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++	queue = skb_get_queue_mapping(pkt);
++	if(__netif_subqueue_stopped(padapter->pnetdev, queue) &&
++		(pxmitpriv->hwxmits[queue].accnt < NR_XMITFRAME/2))
++	{
++		netif_wake_subqueue(padapter->pnetdev, queue);
++	}
++#else
++	if (netif_queue_stopped(padapter->pnetdev))
++		netif_wake_queue(padapter->pnetdev);
++#endif
++
++	rtw_skb_free(pkt);
++}
++
++void rtw_os_xmit_complete(_adapter *padapter, struct xmit_frame *pxframe)
++{
++	if(pxframe->pkt)
++		rtw_os_pkt_complete(padapter, pxframe->pkt);
++
++	pxframe->pkt = NULL;
++}
++
++void rtw_os_xmit_schedule(_adapter *padapter)
++{
++#ifdef CONFIG_SDIO_HCI
++	if(!padapter)
++		return;
++	
++	if (rtw_txframes_pending(padapter))
++		_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
++#else
++	_irqL  irqL;
++	struct xmit_priv *pxmitpriv;
++
++	if(!padapter)
++		return;
++
++	pxmitpriv = &padapter->xmitpriv;
++
++	_enter_critical_bh(&pxmitpriv->lock, &irqL);
++
++	if(rtw_txframes_pending(padapter))	
++	{
++		tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++	}
++
++	_exit_critical_bh(&pxmitpriv->lock, &irqL);
++#endif
++}
++
++
++
++#ifdef CONFIG_TX_MCAST2UNI
++int rtw_mlcst2unicst(_adapter *padapter, struct sk_buff *skb)
++{
++	struct	sta_priv *pstapriv = &padapter->stapriv;
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++	_irqL	irqL;
++	_list	*phead, *plist;
++	struct sk_buff *newskb;
++	struct sta_info *psta = NULL;
++	u8 chk_alive_num = 0;
++	char chk_alive_list[NUM_STA];
++	u8 bc_addr[6]={0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++	u8 null_addr[6]={0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
++
++	int i;
++	s32	res;
++
++	_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++	phead = &pstapriv->asoc_list;
++	plist = get_next(phead);
++	
++	//free sta asoc_queue
++	while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
++		int stainfo_offset;
++		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
++		plist = get_next(plist);
++
++		stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
++		if (stainfo_offset_valid(stainfo_offset)) {
++			chk_alive_list[chk_alive_num++] = stainfo_offset;
++		}
++	}
++	_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
++
++	for (i = 0; i < chk_alive_num; i++) {
++		psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
++
++		/* avoid come from STA1 and send back STA1 */ 
++		if (_rtw_memcmp(psta->hwaddr, &skb->data[6], 6) == _TRUE
++			|| _rtw_memcmp(psta->hwaddr, null_addr, 6) == _TRUE
++			|| _rtw_memcmp(psta->hwaddr, bc_addr, 6) == _TRUE
++		)
++			continue;
++
++		newskb = rtw_skb_copy(skb);
++
++		if (newskb) {
++			_rtw_memcpy(newskb->data, psta->hwaddr, 6);
++			res = rtw_xmit(padapter, &newskb);
++			if (res < 0) {
++				DBG_871X("%s()-%d: rtw_xmit() return error!\n", __FUNCTION__, __LINE__);
++				pxmitpriv->tx_drop++;
++				rtw_skb_free(newskb);
++			} else
++				pxmitpriv->tx_pkts++;
++		} else {
++			DBG_871X("%s-%d: rtw_skb_copy() failed!\n", __FUNCTION__, __LINE__);
++			pxmitpriv->tx_drop++;
++			//rtw_skb_free(skb);
++			return _FALSE;	// Caller shall tx this multicast frame via normal way.
++		}
++	}
++
++	rtw_skb_free(skb);
++	return _TRUE;
++}
++#endif	// CONFIG_TX_MCAST2UNI
++
++
++int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev)
++{
++	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
++	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++#ifdef CONFIG_TX_MCAST2UNI
++	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
++	extern int rtw_mc2u_disable;
++#endif	// CONFIG_TX_MCAST2UNI	
++	s32 res = 0;
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	u16 queue;
++#endif
++
++_func_enter_;
++
++	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n"));
++
++	if (rtw_if_up(padapter) == _FALSE) {
++		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n"));
++		#ifdef DBG_TX_DROP_FRAME
++		DBG_871X("DBG_TX_DROP_FRAME %s if_up fail\n", __FUNCTION__);
++		#endif
++		goto drop_packet;
++	}
++
++#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
++	queue = skb_get_queue_mapping(pkt);
++	/* No free space for Tx, tx_worker is too slow */
++	if (pxmitpriv->hwxmits[queue].accnt > NR_XMITFRAME/2) {
++		//DBG_871X("%s(): stop netif_subqueue[%d]\n", __FUNCTION__, queue);
++		netif_stop_subqueue(padapter->pnetdev, queue);
++		return NETDEV_TX_BUSY;
++	}
++#endif
++
++#ifdef CONFIG_TX_MCAST2UNI
++	if ( !rtw_mc2u_disable
++		&& check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE
++		&& ( IP_MCAST_MAC(pkt->data)
++			|| ICMPV6_MCAST_MAC(pkt->data) )
++		&& (padapter->registrypriv.wifi_spec == 0)
++		)
++	{
++		if ( pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME/4) ) {
++			res = rtw_mlcst2unicst(padapter, pkt);
++			if (res == _TRUE) {
++				goto exit;
++			}
++		} else {
++			//DBG_871X("Stop M2U(%d, %d)! ", pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmitbuf_cnt);
++			//DBG_871X("!m2u );
++		}
++	}	
++#endif	// CONFIG_TX_MCAST2UNI	
++
++	res = rtw_xmit(padapter, &pkt);
++	if (res < 0) {
++		#ifdef DBG_TX_DROP_FRAME
++		DBG_871X("DBG_TX_DROP_FRAME %s rtw_xmit fail\n", __FUNCTION__);
++		#endif
++		goto drop_packet;
++	}
++
++	pxmitpriv->tx_pkts++;
++	RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts=%d\n", (u32)pxmitpriv->tx_pkts));
++	goto exit;
++
++drop_packet:
++	pxmitpriv->tx_drop++;
++	rtw_skb_free(pkt);
++	RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop=%d\n", (u32)pxmitpriv->tx_drop));
++
++exit:
++
++_func_exit_;
++
++	return 0;
++}
++
++int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev)
++{
++	if (pkt)
++		rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, pkt->truesize);
++	return _rtw_xmit_entry(pkt, pnetdev);
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/os_dep/osdep_service.c
+@@ -0,0 +1,2300 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *                                        
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++
++#define _OSDEP_SERVICE_C_
++
++#include <drv_conf.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#ifdef PLATFORM_LINUX
++#include <linux/vmalloc.h>
++#endif
++#ifdef PLATFORM_FREEBSD
++#include <sys/malloc.h>
++#include <sys/time.h>
++#endif /* PLATFORM_FREEBSD */
++#ifdef RTK_DMP_PLATFORM
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12))
++#include <linux/pageremap.h>
++#endif
++#endif
++
++#define RT_TAG	'1178'
++
++#ifdef DBG_MEMORY_LEAK
++#ifdef PLATFORM_LINUX
++#include <asm/atomic.h>
++atomic_t _malloc_cnt = ATOMIC_INIT(0);
++atomic_t _malloc_size = ATOMIC_INIT(0);
++#endif
++#endif /* DBG_MEMORY_LEAK */
++
++
++#if defined(PLATFORM_LINUX)
++/*
++* Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE
++* @return: one of RTW_STATUS_CODE
++*/
++inline int RTW_STATUS_CODE(int error_code){
++	if(error_code >=0)
++		return _SUCCESS;
++
++	switch(error_code) {
++		//case -ETIMEDOUT:
++		//	return RTW_STATUS_TIMEDOUT;
++		default:
++			return _FAIL;
++	}
++}
++#else
++inline int RTW_STATUS_CODE(int error_code){
++	return error_code;
++}
++#endif
++
++u32 rtw_atoi(u8* s)
++{
++
++	int num=0,flag=0;
++	int i;
++	for(i=0;i<=strlen(s);i++)
++	{
++	  if(s[i] >= '0' && s[i] <= '9')
++		 num = num * 10 + s[i] -'0';
++	  else if(s[0] == '-' && i==0) 
++		 flag =1;
++	  else 
++		  break;
++	 }
++
++	if(flag == 1)
++	   num = num * -1;
++
++	 return(num); 
++
++}
++
++inline u8* _rtw_vmalloc(u32 sz)
++{
++	u8 	*pbuf;
++#ifdef PLATFORM_LINUX	
++	pbuf = vmalloc(sz);
++#endif	
++#ifdef PLATFORM_FREEBSD
++	pbuf = malloc(sz,M_DEVBUF,M_NOWAIT);	
++#endif	
++	
++#ifdef PLATFORM_WINDOWS
++	NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);	
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++#ifdef PLATFORM_LINUX
++	if ( pbuf != NULL) {
++		atomic_inc(&_malloc_cnt);
++		atomic_add(sz, &_malloc_size);
++	}
++#endif
++#endif /* DBG_MEMORY_LEAK */
++
++	return pbuf;	
++}
++
++inline u8* _rtw_zvmalloc(u32 sz)
++{
++	u8 	*pbuf;
++#ifdef PLATFORM_LINUX
++	pbuf = _rtw_vmalloc(sz);
++	if (pbuf != NULL)
++		memset(pbuf, 0, sz);
++#endif	
++#ifdef PLATFORM_FREEBSD
++	pbuf = malloc(sz,M_DEVBUF,M_ZERO|M_NOWAIT);	
++#endif	
++#ifdef PLATFORM_WINDOWS
++	NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);
++	if (pbuf != NULL)
++		NdisFillMemory(pbuf, sz, 0);
++#endif
++
++	return pbuf;	
++}
++
++inline void _rtw_vmfree(u8 *pbuf, u32 sz)
++{
++#ifdef	PLATFORM_LINUX
++	vfree(pbuf);
++#endif	
++#ifdef PLATFORM_FREEBSD
++	free(pbuf,M_DEVBUF);	
++#endif	
++#ifdef PLATFORM_WINDOWS
++	NdisFreeMemory(pbuf,sz, 0);
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++#ifdef PLATFORM_LINUX
++	atomic_dec(&_malloc_cnt);
++	atomic_sub(sz, &_malloc_size);
++#endif
++#endif /* DBG_MEMORY_LEAK */
++}
++
++u8* _rtw_malloc(u32 sz)
++{
++
++	u8 	*pbuf=NULL;
++
++#ifdef PLATFORM_LINUX
++#ifdef RTK_DMP_PLATFORM
++	if(sz > 0x4000)
++		pbuf = (u8 *)dvr_malloc(sz);
++	else
++#endif		
++		pbuf = kmalloc(sz,in_interrupt() ? GFP_ATOMIC : GFP_KERNEL); 		
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	pbuf = malloc(sz,M_DEVBUF,M_NOWAIT);	
++#endif		
++#ifdef PLATFORM_WINDOWS
++
++	NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);
++
++#endif
++
++#ifdef DBG_MEMORY_LEAK
++#ifdef PLATFORM_LINUX
++	if ( pbuf != NULL) {
++		atomic_inc(&_malloc_cnt);
++		atomic_add(sz, &_malloc_size);
++	}
++#endif
++#endif /* DBG_MEMORY_LEAK */
++
++	return pbuf;	
++	
++}
++
++
++u8* _rtw_zmalloc(u32 sz)
++{
++#ifdef PLATFORM_FREEBSD
++	return malloc(sz,M_DEVBUF,M_ZERO|M_NOWAIT);
++#else // PLATFORM_FREEBSD
++	u8 	*pbuf = _rtw_malloc(sz);
++
++	if (pbuf != NULL) {
++
++#ifdef PLATFORM_LINUX
++		memset(pbuf, 0, sz);
++#endif	
++	
++#ifdef PLATFORM_WINDOWS
++		NdisFillMemory(pbuf, sz, 0);
++#endif
++
++	}
++
++	return pbuf;	
++#endif // PLATFORM_FREEBSD
++}
++
++void	_rtw_mfree(u8 *pbuf, u32 sz)
++{
++
++#ifdef	PLATFORM_LINUX
++#ifdef RTK_DMP_PLATFORM
++	if(sz > 0x4000)
++		dvr_free(pbuf);
++	else
++#endif
++		kfree(pbuf);
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	free(pbuf,M_DEVBUF);	
++#endif		
++#ifdef PLATFORM_WINDOWS
++
++	NdisFreeMemory(pbuf,sz, 0);
++
++#endif
++	
++#ifdef DBG_MEMORY_LEAK
++#ifdef PLATFORM_LINUX
++	atomic_dec(&_malloc_cnt);
++	atomic_sub(sz, &_malloc_size);
++#endif
++#endif /* DBG_MEMORY_LEAK */
++	
++}
++
++#ifdef PLATFORM_FREEBSD
++//review again
++struct sk_buff * dev_alloc_skb(unsigned int size)
++{
++	struct sk_buff *skb=NULL;
++    	u8 *data=NULL;
++	
++	//skb = (struct sk_buff *)_rtw_zmalloc(sizeof(struct sk_buff)); // for skb->len, etc.
++	skb = (struct sk_buff *)_rtw_malloc(sizeof(struct sk_buff));
++	if(!skb)
++		goto out;
++	data = _rtw_malloc(size);
++	if(!data)
++		goto nodata;
++
++	skb->head = (unsigned char*)data;
++	skb->data = (unsigned char*)data;
++	skb->tail = (unsigned char*)data;
++	skb->end = (unsigned char*)data + size;
++	skb->len = 0;
++	//printf("%s()-%d: skb=%p, skb->head = %p\n", __FUNCTION__, __LINE__, skb, skb->head);
++
++out:
++	return skb;
++nodata:
++	_rtw_mfree((u8 *)skb, sizeof(struct sk_buff));
++	skb = NULL;
++goto out;
++	
++}
++
++void dev_kfree_skb_any(struct sk_buff *skb)
++{
++	//printf("%s()-%d: skb->head = %p\n", __FUNCTION__, __LINE__, skb->head);
++	if(skb->head)
++		_rtw_mfree(skb->head, 0);
++	//printf("%s()-%d: skb = %p\n", __FUNCTION__, __LINE__, skb);
++	if(skb)
++		_rtw_mfree((u8 *)skb, 0);
++}
++struct sk_buff *skb_clone(const struct sk_buff *skb)
++{
++	return NULL;
++}
++
++#endif /* PLATFORM_FREEBSD */
++
++inline struct sk_buff *_rtw_skb_alloc(u32 sz)
++{
++#ifdef PLATFORM_LINUX
++	return __dev_alloc_skb(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
++#endif /* PLATFORM_LINUX */
++
++#ifdef PLATFORM_FREEBSD
++	return dev_alloc_skb(sz);
++#endif /* PLATFORM_FREEBSD */
++}
++
++inline void _rtw_skb_free(struct sk_buff *skb)
++{
++	dev_kfree_skb_any(skb);
++}
++
++inline struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb)
++{
++#ifdef PLATFORM_LINUX
++	return skb_copy(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
++#endif /* PLATFORM_LINUX */
++
++#ifdef PLATFORM_FREEBSD
++	return NULL;
++#endif /* PLATFORM_FREEBSD */
++}
++
++inline struct sk_buff *_rtw_skb_clone(struct sk_buff *skb)
++{
++#ifdef PLATFORM_LINUX
++	return skb_clone(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
++#endif /* PLATFORM_LINUX */
++
++#ifdef PLATFORM_FREEBSD
++	return skb_clone(skb);
++#endif /* PLATFORM_FREEBSD */
++}
++
++inline int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb)
++{
++#ifdef PLATFORM_LINUX
++	skb->dev = ndev;
++	return netif_rx(skb);
++#endif /* PLATFORM_LINUX */
++
++#ifdef PLATFORM_FREEBSD
++	return (*ndev->if_input)(ndev, skb);
++#endif /* PLATFORM_FREEBSD */
++}
++
++void _rtw_skb_queue_purge(struct sk_buff_head *list)
++{
++	struct sk_buff *skb;
++
++	while ((skb = skb_dequeue(list)) != NULL)
++		_rtw_skb_free(skb);
++}
++
++#ifdef CONFIG_USB_HCI
++inline void *_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma)
++{
++#ifdef PLATFORM_LINUX
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	return usb_alloc_coherent(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
++#else
++	return usb_buffer_alloc(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
++#endif
++#endif /* PLATFORM_LINUX */
++	
++#ifdef PLATFORM_FREEBSD
++	return (malloc(size, M_USBDEV, M_NOWAIT | M_ZERO));
++#endif /* PLATFORM_FREEBSD */
++}
++inline void _rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma)
++{
++#ifdef PLATFORM_LINUX
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	usb_free_coherent(dev, size, addr, dma); 
++#else
++	usb_buffer_free(dev, size, addr, dma);
++#endif
++#endif /* PLATFORM_LINUX */
++
++#ifdef PLATFORM_FREEBSD
++	free(addr, M_USBDEV);
++#endif /* PLATFORM_FREEBSD */
++}
++#endif /* CONFIG_USB_HCI */
++
++#ifdef DBG_MEM_ALLOC
++
++struct rtw_mem_stat {
++	ATOMIC_T alloc; // the memory bytes we allocate currently
++	ATOMIC_T peak; // the peak memory bytes we allocate 
++	ATOMIC_T alloc_cnt; // the alloc count for alloc currently
++	ATOMIC_T alloc_err_cnt; // the error times we fail to allocate memory
++};
++
++struct rtw_mem_stat rtw_mem_type_stat[mstat_tf_idx(MSTAT_TYPE_MAX)];
++struct rtw_mem_stat rtw_mem_func_stat[mstat_ff_idx(MSTAT_FUNC_MAX)];
++
++char *MSTAT_TYPE_str[] = {
++	"VIR",
++	"PHY",
++	"SKB",
++	"USB",
++};
++
++char *MSTAT_FUNC_str[] = {
++	"UNSP",
++	"IO",
++	"TXIO",
++	"RXIO",
++	"TX",
++	"RX",
++};
++
++int _rtw_mstat_dump(char *buf, int len)
++{
++	int cnt = 0;
++	int i;
++	int value_t[4][mstat_tf_idx(MSTAT_TYPE_MAX)];
++	int value_f[4][mstat_ff_idx(MSTAT_FUNC_MAX)];
++	
++	int vir_alloc, vir_peak, vir_alloc_err, phy_alloc, phy_peak, phy_alloc_err;
++	int tx_alloc, tx_peak, tx_alloc_err, rx_alloc, rx_peak, rx_alloc_err;
++
++	for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
++		value_t[0][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc));
++		value_t[1][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].peak));
++		value_t[2][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_cnt));
++		value_t[3][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_err_cnt));
++	}
++
++	#if 0
++	for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
++		value_f[0][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc));
++		value_f[1][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].peak));
++		value_f[2][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_cnt));
++		value_f[3][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_err_cnt));
++	}
++	#endif
++
++	cnt += snprintf(buf+cnt, len-cnt, "===================== MSTAT =====================\n");
++	cnt += snprintf(buf+cnt, len-cnt, "%4s %10s %10s %10s %10s\n", "TAG", "alloc", "peak", "aloc_cnt", "err_cnt");
++	cnt += snprintf(buf+cnt, len-cnt, "-------------------------------------------------\n");
++	for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
++		cnt += snprintf(buf+cnt, len-cnt, "%4s %10d %10d %10d %10d\n", MSTAT_TYPE_str[i], value_t[0][i], value_t[1][i], value_t[2][i], value_t[3][i]);
++	}
++	#if 0
++	cnt += snprintf(buf+cnt, len-cnt, "-------------------------------------------------\n");
++	for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
++		cnt += snprintf(buf+cnt, len-cnt, "%4s %10d %10d %10d %10d\n", MSTAT_FUNC_str[i], value_f[0][i], value_f[1][i], value_f[2][i], value_f[3][i]);
++	}
++	#endif
++
++	return cnt;
++}
++
++void rtw_mstat_dump(void)
++{
++	char buf[768] = {0};
++
++	_rtw_mstat_dump(buf, 768);
++	DBG_871X("\n%s", buf);
++}
++
++void rtw_mstat_update(const enum mstat_f flags, const MSTAT_STATUS status, u32 sz)
++{
++	static u32 update_time = 0;
++	int peak, alloc;
++	int i;
++
++	/* initialization */
++	if(!update_time) {
++		for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
++			ATOMIC_SET(&(rtw_mem_type_stat[i].alloc), 0);
++			ATOMIC_SET(&(rtw_mem_type_stat[i].peak), 0);
++			ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_cnt), 0);
++			ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_err_cnt), 0);
++		}
++		for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
++			ATOMIC_SET(&(rtw_mem_func_stat[i].alloc), 0);
++			ATOMIC_SET(&(rtw_mem_func_stat[i].peak), 0);
++			ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_cnt), 0);
++			ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_err_cnt), 0);
++		}
++	}
++
++	switch(status) {
++		case MSTAT_ALLOC_SUCCESS:
++			ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
++			alloc = ATOMIC_ADD_RETURN(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
++			peak=ATOMIC_READ(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak));
++			if (peak<alloc)
++				ATOMIC_SET(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak), alloc);
++
++			ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
++			alloc = ATOMIC_ADD_RETURN(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
++			peak=ATOMIC_READ(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak));
++			if (peak<alloc)
++				ATOMIC_SET(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak), alloc);
++			break;
++
++		case MSTAT_ALLOC_FAIL:
++			ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_err_cnt));
++
++			ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_err_cnt));
++			break;
++
++		case MSTAT_FREE:
++			ATOMIC_DEC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
++			ATOMIC_SUB(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
++
++			ATOMIC_DEC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
++			ATOMIC_SUB(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
++			break;
++	};
++
++	//if (rtw_get_passing_time_ms(update_time) > 5000) {
++	//	rtw_mstat_dump();
++		update_time=rtw_get_current_time();
++	//}
++}
++
++
++
++inline u8* dbg_rtw_vmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
++{
++	u8  *p;
++	//DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func,  line, __FUNCTION__, (sz));
++	
++	p=_rtw_vmalloc((sz));
++
++	rtw_mstat_update(
++		flags
++		, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, sz
++	);
++	
++	return p;
++}
++
++inline u8* dbg_rtw_zvmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
++{
++	u8 *p;
++	//DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz)); 
++	
++	p=_rtw_zvmalloc((sz)); 
++
++	rtw_mstat_update(
++		flags
++		, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, sz
++	);
++
++	return p;
++}
++
++inline void dbg_rtw_vmfree(u8 *pbuf, u32 sz, const enum mstat_f flags, const char *func, const int line)
++{
++	//DBG_871X("DBG_MEM_ALLOC %s:%d %s(%p,%d)\n",  func, line, __FUNCTION__, (pbuf), (sz));
++	
++	_rtw_vmfree((pbuf), (sz)); 
++
++	rtw_mstat_update(
++		flags
++		, MSTAT_FREE
++		, sz
++	);
++}
++
++inline u8* dbg_rtw_malloc(u32 sz, const enum mstat_f flags, const char *func, const int line) 
++{
++	u8 *p;
++
++	//if(sz>=153 && sz<=306) 
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
++
++	//if((sz)>4096) 
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz)); 
++
++	p=_rtw_malloc((sz));
++	
++	rtw_mstat_update(
++		flags
++		, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, sz
++	);
++
++	return p;
++}
++
++inline u8* dbg_rtw_zmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
++{
++	u8 *p;
++
++	//if(sz>=153 && sz<=306) 
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
++
++	//if((sz)>4096)
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
++
++	p = _rtw_zmalloc((sz));
++
++	rtw_mstat_update(
++		flags
++		, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, sz
++	);
++
++	return p;
++}
++
++inline void dbg_rtw_mfree(u8 *pbuf, u32 sz, const enum mstat_f flags, const char *func, const int line)
++{
++	//if(sz>=153 && sz<=306) 
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
++
++	//if((sz)>4096)
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s(%p,%d)\n", func, line, __FUNCTION__, (pbuf), (sz));
++	
++	_rtw_mfree((pbuf), (sz));
++
++	rtw_mstat_update(
++		flags
++		, MSTAT_FREE
++		, sz
++	);
++}
++
++inline struct sk_buff * dbg_rtw_skb_alloc(unsigned int size, const enum mstat_f flags, const char *func, int line)
++{
++	struct sk_buff *skb;
++	unsigned int truesize = 0;
++
++	skb = _rtw_skb_alloc(size);
++
++	if(skb)
++		truesize = skb->truesize;
++
++	if(!skb || truesize < size /*|| size > 4096*/)
++		DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d), skb:%p, truesize=%u\n", func, line, __FUNCTION__, size, skb, truesize);
++
++	rtw_mstat_update(
++		flags
++		, skb ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, truesize
++	);
++
++	return skb;
++}
++
++inline void dbg_rtw_skb_free(struct sk_buff *skb, const enum mstat_f flags, const char *func, int line)
++{
++	unsigned int truesize = skb->truesize;
++
++	//if(truesize > 4096)
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __FUNCTION__, truesize);
++
++	_rtw_skb_free(skb);
++	
++	rtw_mstat_update(
++		flags
++		, MSTAT_FREE
++		, truesize
++	);
++}
++
++inline struct sk_buff *dbg_rtw_skb_copy(const struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line)
++{
++	struct sk_buff *skb_cp;
++	unsigned int truesize = skb->truesize;
++	unsigned int cp_truesize = 0;
++	
++	skb_cp = _rtw_skb_copy(skb);
++	if(skb_cp)
++		cp_truesize = skb_cp->truesize;
++
++	if(!skb_cp || cp_truesize != truesize /*||cp_truesize > 4096*/)
++		DBG_871X("DBG_MEM_ALLOC %s:%d %s(%u), skb_cp:%p, cp_truesize=%u\n", func, line, __FUNCTION__, truesize, skb_cp, cp_truesize);
++
++	rtw_mstat_update(
++		flags
++		, skb_cp ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, truesize
++	);
++
++	return skb_cp;
++}
++
++inline struct sk_buff *dbg_rtw_skb_clone(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line)
++{
++	struct sk_buff *skb_cl;
++	unsigned int truesize = skb->truesize;
++	unsigned int cl_truesize = 0;
++
++	skb_cl = _rtw_skb_clone(skb);
++	if(skb_cl)
++		cl_truesize = skb_cl->truesize;
++
++	if(!skb_cl || cl_truesize != truesize /*|| cl_truesize > 4096*/)
++		DBG_871X("DBG_MEM_ALLOC %s:%d %s(%u), skb_cl:%p, cl_truesize=%u\n", func, line, __FUNCTION__, truesize, skb_cl, cl_truesize);
++
++	rtw_mstat_update(
++		flags
++		, skb_cl ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, truesize
++	);
++
++	return skb_cl;
++}
++
++inline int dbg_rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line)
++{
++	int ret;
++	unsigned int truesize = skb->truesize;
++
++	//if(truesize > 4096)
++	//	DBG_871X("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __FUNCTION__, truesize);
++
++	ret = _rtw_netif_rx(ndev, skb);
++	
++	rtw_mstat_update(
++		flags
++		, MSTAT_FREE
++		, truesize
++	);
++
++	return ret;
++}
++
++inline void dbg_rtw_skb_queue_purge(struct sk_buff_head *list, enum mstat_f flags, const char *func, int line)
++{
++	struct sk_buff *skb;
++
++	while ((skb = skb_dequeue(list)) != NULL)
++		dbg_rtw_skb_free(skb, flags, func, line);
++}
++
++#ifdef CONFIG_USB_HCI
++inline void *dbg_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma, const enum mstat_f flags, const char *func, int line)
++{
++	void *p;
++	//DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, size);
++	
++	p = _rtw_usb_buffer_alloc(dev, size, dma);
++	
++	rtw_mstat_update(
++		flags
++		, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
++		, size
++	);
++
++	return p;
++}
++
++inline void dbg_rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma, const enum mstat_f flags, const char *func, int line)
++{
++	//DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, size);
++
++	_rtw_usb_buffer_free(dev, size, addr, dma);
++
++	rtw_mstat_update(
++		flags
++		, MSTAT_FREE
++		, size
++	);
++}
++#endif /* CONFIG_USB_HCI */
++#endif /* DBG_MEM_ALLOC */
++
++void* rtw_malloc2d(int h, int w, int size)
++{
++	int j;
++
++	void **a = (void **) rtw_zmalloc( h*sizeof(void *) + h*w*size );
++	if(a == NULL)
++	{
++		DBG_871X("%s: alloc memory fail!\n", __FUNCTION__);
++		return NULL;
++	}
++
++	for( j=0; j<h; j++ )
++		a[j] = ((char *)(a+h)) + j*w*size;
++
++	return a;
++}
++
++void rtw_mfree2d(void *pbuf, int h, int w, int size)
++{
++	rtw_mfree((u8 *)pbuf, h*sizeof(void*) + w*h*size);
++}
++
++void _rtw_memcpy(void* dst, const void* src, u32 sz)
++{
++
++#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
++
++	memcpy(dst, src, sz);
++
++#endif	
++
++#ifdef PLATFORM_WINDOWS
++
++	NdisMoveMemory(dst, src, sz);
++
++#endif
++
++}
++
++int	_rtw_memcmp(const void *dst, const void *src, u32 sz)
++{
++
++#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
++//under Linux/GNU/GLibc, the return value of memcmp for two same mem. chunk is 0
++
++	if (!(memcmp(dst, src, sz)))
++		return _TRUE;
++	else
++		return _FALSE;
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++//under Windows, the return value of NdisEqualMemory for two same mem. chunk is 1
++	
++	if (NdisEqualMemory (dst, src, sz))
++		return _TRUE;
++	else
++		return _FALSE;
++
++#endif	
++	
++	
++	
++}
++
++void _rtw_memset(void *pbuf, int c, u32 sz)
++{
++
++#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
++
++        memset(pbuf, c, sz);
++
++#endif
++
++#ifdef PLATFORM_WINDOWS
++#if 0
++	NdisZeroMemory(pbuf, sz);
++	if (c != 0) memset(pbuf, c, sz);
++#else
++	NdisFillMemory(pbuf, sz, c);
++#endif
++#endif
++
++}
++
++#ifdef PLATFORM_FREEBSD
++static inline void __list_add(_list *pnew, _list *pprev, _list *pnext)
++ {
++         pnext->prev = pnew;
++         pnew->next = pnext;
++         pnew->prev = pprev;
++         pprev->next = pnew;
++}
++#endif /* PLATFORM_FREEBSD */
++
++void _rtw_init_listhead(_list *list)
++{
++
++#ifdef PLATFORM_LINUX
++
++        INIT_LIST_HEAD(list);
++
++#endif
++
++#ifdef PLATFORM_FREEBSD
++         list->next = list;
++         list->prev = list;
++#endif
++#ifdef PLATFORM_WINDOWS
++
++        NdisInitializeListHead(list);
++
++#endif
++
++}
++
++
++/*
++For the following list_xxx operations, 
++caller must guarantee the atomic context.
++Otherwise, there will be racing condition.
++*/
++u32	rtw_is_list_empty(_list *phead)
++{
++
++#ifdef PLATFORM_LINUX
++
++	if (list_empty(phead))
++		return _TRUE;
++	else
++		return _FALSE;
++
++#endif
++#ifdef PLATFORM_FREEBSD
++
++	if (phead->next == phead)
++		return _TRUE;
++	else
++		return _FALSE;
++
++#endif
++
++
++#ifdef PLATFORM_WINDOWS
++
++	if (IsListEmpty(phead))
++		return _TRUE;
++	else
++		return _FALSE;
++
++#endif
++
++	
++}
++
++void rtw_list_insert_head(_list *plist, _list *phead)
++{
++
++#ifdef PLATFORM_LINUX
++	list_add(plist, phead);
++#endif
++
++#ifdef PLATFORM_FREEBSD
++	__list_add(plist, phead, phead->next);
++#endif
++
++#ifdef PLATFORM_WINDOWS
++	InsertHeadList(phead, plist);
++#endif
++}
++
++void rtw_list_insert_tail(_list *plist, _list *phead)
++{
++
++#ifdef PLATFORM_LINUX	
++	
++	list_add_tail(plist, phead);
++	
++#endif
++#ifdef PLATFORM_FREEBSD
++	
++	__list_add(plist, phead->prev, phead);
++	
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++  InsertTailList(phead, plist);
++
++#endif		
++	
++}
++
++
++/*
++
++Caller must check if the list is empty before calling rtw_list_delete
++
++*/
++
++
++void _rtw_init_sema(_sema	*sema, int init_val)
++{
++
++#ifdef PLATFORM_LINUX
++
++	sema_init(sema, init_val);
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	sema_init(sema, init_val, "rtw_drv");
++#endif
++#ifdef PLATFORM_OS_XP
++
++	KeInitializeSemaphore(sema, init_val,  SEMA_UPBND); // count=0;
++
++#endif
++	
++#ifdef PLATFORM_OS_CE
++	if(*sema == NULL)
++		*sema = CreateSemaphore(NULL, init_val, SEMA_UPBND, NULL);
++#endif
++
++}
++
++void _rtw_free_sema(_sema	*sema)
++{
++#ifdef PLATFORM_FREEBSD
++	sema_destroy(sema);
++#endif
++#ifdef PLATFORM_OS_CE
++	CloseHandle(*sema);
++#endif
++
++}
++
++void _rtw_up_sema(_sema	*sema)
++{
++
++#ifdef PLATFORM_LINUX
++
++	up(sema);
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	sema_post(sema);
++#endif
++#ifdef PLATFORM_OS_XP
++
++	KeReleaseSemaphore(sema, IO_NETWORK_INCREMENT, 1,  FALSE );
++
++#endif
++
++#ifdef PLATFORM_OS_CE
++	ReleaseSemaphore(*sema,  1,  NULL );
++#endif
++}
++
++u32 _rtw_down_sema(_sema *sema)
++{
++
++#ifdef PLATFORM_LINUX
++	
++	if (down_interruptible(sema))
++		return _FAIL;
++	else
++		return _SUCCESS;
++
++#endif    	
++#ifdef PLATFORM_FREEBSD
++	sema_wait(sema);
++	return  _SUCCESS;
++#endif
++#ifdef PLATFORM_OS_XP
++
++	if(STATUS_SUCCESS == KeWaitForSingleObject(sema, Executive, KernelMode, TRUE, NULL))
++		return  _SUCCESS;
++	else
++		return _FAIL;
++#endif
++
++#ifdef PLATFORM_OS_CE
++	if(WAIT_OBJECT_0 == WaitForSingleObject(*sema, INFINITE ))
++		return _SUCCESS; 
++	else
++		return _FAIL;
++#endif
++}
++
++
++
++void	_rtw_mutex_init(_mutex *pmutex)
++{
++#ifdef PLATFORM_LINUX
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++	mutex_init(pmutex);
++#else
++	init_MUTEX(pmutex);
++#endif
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	mtx_init(pmutex, "", NULL, MTX_DEF|MTX_RECURSE);
++#endif
++#ifdef PLATFORM_OS_XP
++
++	KeInitializeMutex(pmutex, 0);
++
++#endif
++
++#ifdef PLATFORM_OS_CE
++	*pmutex =  CreateMutex( NULL, _FALSE, NULL);
++#endif
++}
++
++void	_rtw_mutex_free(_mutex *pmutex);
++void	_rtw_mutex_free(_mutex *pmutex)
++{
++#ifdef PLATFORM_LINUX
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++	mutex_destroy(pmutex);
++#else	
++#endif
++
++#ifdef PLATFORM_FREEBSD
++	sema_destroy(pmutex);
++#endif
++
++#endif
++
++#ifdef PLATFORM_OS_XP
++
++#endif
++
++#ifdef PLATFORM_OS_CE
++
++#endif
++}
++
++void	_rtw_spinlock_init(_lock *plock)
++{
++
++#ifdef PLATFORM_LINUX
++
++	spin_lock_init(plock);
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++		mtx_init(plock, "", NULL, MTX_DEF|MTX_RECURSE);
++#endif
++#ifdef PLATFORM_WINDOWS
++
++	NdisAllocateSpinLock(plock);
++
++#endif
++	
++}
++
++void	_rtw_spinlock_free(_lock *plock)
++{
++#ifdef PLATFORM_FREEBSD
++	 mtx_destroy(plock);
++#endif
++	
++#ifdef PLATFORM_WINDOWS
++
++	NdisFreeSpinLock(plock);
++
++#endif
++	
++}
++#ifdef PLATFORM_FREEBSD
++extern PADAPTER prtw_lock;
++
++void rtw_mtx_lock(_lock *plock){
++	if(prtw_lock){
++		mtx_lock(&prtw_lock->glock);
++	}
++	else{
++		printf("%s prtw_lock==NULL",__FUNCTION__);
++	}
++}
++void rtw_mtx_unlock(_lock *plock){
++	if(prtw_lock){
++		mtx_unlock(&prtw_lock->glock);
++	}
++	else{
++		printf("%s prtw_lock==NULL",__FUNCTION__);
++	}
++	
++}
++#endif //PLATFORM_FREEBSD
++
++
++void	_rtw_spinlock(_lock	*plock)
++{
++
++#ifdef PLATFORM_LINUX
++
++	spin_lock(plock);
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	mtx_lock(plock);
++#endif
++#ifdef PLATFORM_WINDOWS
++
++	NdisAcquireSpinLock(plock);
++
++#endif
++	
++}
++
++void	_rtw_spinunlock(_lock *plock)
++{
++
++#ifdef PLATFORM_LINUX
++
++	spin_unlock(plock);
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	mtx_unlock(plock);
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisReleaseSpinLock(plock);
++
++#endif
++}
++
++
++void	_rtw_spinlock_ex(_lock	*plock)
++{
++
++#ifdef PLATFORM_LINUX
++
++	spin_lock(plock);
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	mtx_lock(plock);
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisDprAcquireSpinLock(plock);
++
++#endif
++	
++}
++
++void	_rtw_spinunlock_ex(_lock *plock)
++{
++
++#ifdef PLATFORM_LINUX
++
++	spin_unlock(plock);
++
++#endif
++#ifdef PLATFORM_FREEBSD
++	mtx_unlock(plock);
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisDprReleaseSpinLock(plock);
++
++#endif
++}
++
++
++
++void	_rtw_init_queue(_queue	*pqueue)
++{
++
++	_rtw_init_listhead(&(pqueue->queue));
++
++	_rtw_spinlock_init(&(pqueue->lock));
++
++}
++
++u32	  _rtw_queue_empty(_queue	*pqueue)
++{
++	return (rtw_is_list_empty(&(pqueue->queue)));
++}
++
++
++u32 rtw_end_of_queue_search(_list *head, _list *plist)
++{
++	if (head == plist)
++		return _TRUE;
++	else
++		return _FALSE;
++}
++
++
++u32	rtw_get_current_time(void)
++{
++	
++#ifdef PLATFORM_LINUX
++	return jiffies;
++#endif	
++#ifdef PLATFORM_FREEBSD
++	struct timeval tvp;
++	getmicrotime(&tvp);
++	return tvp.tv_sec;
++#endif
++#ifdef PLATFORM_WINDOWS
++	LARGE_INTEGER	SystemTime;
++	NdisGetCurrentSystemTime(&SystemTime);
++	return (u32)(SystemTime.LowPart);// count of 100-nanosecond intervals 
++#endif
++}
++
++inline u32 rtw_systime_to_ms(u32 systime)
++{
++#ifdef PLATFORM_LINUX
++	return systime * 1000 / HZ;
++#endif	
++#ifdef PLATFORM_FREEBSD
++	return systime * 1000;
++#endif	
++#ifdef PLATFORM_WINDOWS
++	return systime / 10000 ; 
++#endif
++}
++
++inline u32 rtw_ms_to_systime(u32 ms)
++{
++#ifdef PLATFORM_LINUX
++	return ms * HZ / 1000;
++#endif	
++#ifdef PLATFORM_FREEBSD
++	return ms /1000;
++#endif	
++#ifdef PLATFORM_WINDOWS
++	return ms * 10000 ; 
++#endif
++}
++
++// the input parameter start use the same unit as returned by rtw_get_current_time
++inline s32 rtw_get_passing_time_ms(u32 start)
++{
++#ifdef PLATFORM_LINUX
++	return rtw_systime_to_ms(jiffies-start);
++#endif
++#ifdef PLATFORM_FREEBSD
++	return rtw_systime_to_ms(rtw_get_current_time());
++#endif	
++#ifdef PLATFORM_WINDOWS
++	LARGE_INTEGER	SystemTime;
++	NdisGetCurrentSystemTime(&SystemTime);
++	return rtw_systime_to_ms((u32)(SystemTime.LowPart) - start) ;
++#endif
++}
++
++inline s32 rtw_get_time_interval_ms(u32 start, u32 end)
++{
++#ifdef PLATFORM_LINUX
++	return rtw_systime_to_ms(end-start);
++#endif
++#ifdef PLATFORM_FREEBSD
++	return rtw_systime_to_ms(rtw_get_current_time());
++#endif	
++#ifdef PLATFORM_WINDOWS
++	return rtw_systime_to_ms(end-start);
++#endif
++}
++	
++
++void rtw_sleep_schedulable(int ms)	
++{
++
++#ifdef PLATFORM_LINUX
++
++    u32 delta;
++    
++    delta = (ms * HZ)/1000;//(ms)
++    if (delta == 0) {
++        delta = 1;// 1 ms
++    }
++    set_current_state(TASK_INTERRUPTIBLE);
++    if (schedule_timeout(delta) != 0) {
++        return ;
++    }
++    return;
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	DELAY(ms*1000);
++	return ;
++#endif	
++	
++#ifdef PLATFORM_WINDOWS
++
++	NdisMSleep(ms*1000); //(us)*1000=(ms)
++
++#endif
++
++}
++
++
++void rtw_msleep_os(int ms)
++{
++
++#ifdef PLATFORM_LINUX
++
++  	msleep((unsigned int)ms);
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++       //Delay for delay microseconds 
++	DELAY(ms*1000);
++	return ;
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisMSleep(ms*1000); //(us)*1000=(ms)
++
++#endif
++
++
++}
++void rtw_usleep_os(int us)
++{
++
++#ifdef PLATFORM_LINUX
++  	
++      // msleep((unsigned int)us);
++      if ( 1 < (us/1000) )
++                msleep(1);
++      else
++		msleep( (us/1000) + 1);
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	//Delay for delay microseconds 
++	DELAY(us);
++
++	return ;
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisMSleep(us); //(us)
++
++#endif
++
++
++}
++
++
++#ifdef DBG_DELAY_OS
++void _rtw_mdelay_os(int ms, const char *func, const int line)
++{
++	#if 0
++	if(ms>10)
++		DBG_871X("%s:%d %s(%d)\n", func, line, __FUNCTION__, ms);
++		rtw_msleep_os(ms);
++	return;
++	#endif
++
++
++	DBG_871X("%s:%d %s(%d)\n", func, line, __FUNCTION__, ms);
++
++#if defined(PLATFORM_LINUX)
++
++   	mdelay((unsigned long)ms); 
++
++#elif defined(PLATFORM_WINDOWS)
++
++	NdisStallExecution(ms*1000); //(us)*1000=(ms)
++
++#endif
++
++
++}
++void _rtw_udelay_os(int us, const char *func, const int line)
++{
++
++	#if 0
++	if(us > 1000) {
++	DBG_871X("%s:%d %s(%d)\n", func, line, __FUNCTION__, us);
++		rtw_usleep_os(us);
++		return;
++	}
++	#endif 
++
++
++	DBG_871X("%s:%d %s(%d)\n", func, line, __FUNCTION__, us);
++	
++	
++#if defined(PLATFORM_LINUX)
++
++      udelay((unsigned long)us); 
++
++#elif defined(PLATFORM_WINDOWS)
++
++	NdisStallExecution(us); //(us)
++
++#endif
++
++}
++#else
++void rtw_mdelay_os(int ms)
++{
++
++#ifdef PLATFORM_LINUX
++
++   	mdelay((unsigned long)ms); 
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	DELAY(ms*1000);
++	return ;
++#endif	
++#ifdef PLATFORM_WINDOWS
++
++	NdisStallExecution(ms*1000); //(us)*1000=(ms)
++
++#endif
++
++
++}
++void rtw_udelay_os(int us)
++{
++
++#ifdef PLATFORM_LINUX
++
++      udelay((unsigned long)us); 
++
++#endif	
++#ifdef PLATFORM_FREEBSD
++	//Delay for delay microseconds 
++	DELAY(us);
++	return ;
++#endif		
++#ifdef PLATFORM_WINDOWS
++
++	NdisStallExecution(us); //(us)
++
++#endif
++
++}
++#endif
++
++void rtw_yield_os()
++{
++#ifdef PLATFORM_LINUX
++	yield();
++#endif
++#ifdef PLATFORM_FREEBSD
++	yield();
++#endif
++#ifdef PLATFORM_WINDOWS
++	SwitchToThread();
++#endif
++}
++
++#define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
++
++#ifdef CONFIG_WAKELOCK
++static struct wake_lock rtw_suspend_lock;
++#elif defined(CONFIG_ANDROID_POWER)
++static android_suspend_lock_t rtw_suspend_lock ={
++	.name = RTW_SUSPEND_LOCK_NAME
++};
++#endif
++
++inline void rtw_suspend_lock_init()
++{
++	#ifdef CONFIG_WAKELOCK
++	wake_lock_init(&rtw_suspend_lock, WAKE_LOCK_SUSPEND, RTW_SUSPEND_LOCK_NAME);
++	#elif defined(CONFIG_ANDROID_POWER)
++	android_init_suspend_lock(&rtw_suspend_lock);
++	#endif
++}
++
++inline void rtw_suspend_lock_uninit()
++{
++	#ifdef CONFIG_WAKELOCK
++	wake_lock_destroy(&rtw_suspend_lock);
++	#elif defined(CONFIG_ANDROID_POWER)
++	android_uninit_suspend_lock(&rtw_suspend_lock);
++	#endif
++}
++
++inline void rtw_lock_suspend()
++{
++	#ifdef CONFIG_WAKELOCK
++	wake_lock(&rtw_suspend_lock);
++	#elif defined(CONFIG_ANDROID_POWER)
++	android_lock_suspend(&rtw_suspend_lock);
++	#endif
++}
++
++inline void rtw_unlock_suspend()
++{
++	#ifdef CONFIG_WAKELOCK
++	wake_unlock(&rtw_suspend_lock);
++	#elif defined(CONFIG_ANDROID_POWER)
++	android_unlock_suspend(&rtw_suspend_lock);
++	#endif
++}
++
++inline void rtw_lock_suspend_timeout(u32 timeout_ms)
++{
++	#ifdef CONFIG_WAKELOCK
++	wake_lock_timeout(&rtw_suspend_lock, rtw_ms_to_systime(timeout_ms));
++	#elif defined(CONFIG_ANDROID_POWER)
++	android_lock_suspend_auto_expire(&rtw_suspend_lock, rtw_ms_to_systime(timeout_ms));
++	#endif
++}
++
++inline void ATOMIC_SET(ATOMIC_T *v, int i)
++{
++	#ifdef PLATFORM_LINUX
++	atomic_set(v,i);
++	#elif defined(PLATFORM_WINDOWS)
++	*v=i;// other choice????
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_set_int(v,i);
++	#endif
++}
++
++inline int ATOMIC_READ(ATOMIC_T *v)
++{
++	#ifdef PLATFORM_LINUX
++	return atomic_read(v);
++	#elif defined(PLATFORM_WINDOWS)
++	return *v; // other choice????
++	#elif defined(PLATFORM_FREEBSD)
++	return atomic_load_acq_32(v);
++	#endif
++}
++
++inline void ATOMIC_ADD(ATOMIC_T *v, int i)
++{
++	#ifdef PLATFORM_LINUX
++	atomic_add(i,v);
++	#elif defined(PLATFORM_WINDOWS)
++	InterlockedAdd(v,i);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_add_int(v,i);
++	#endif
++}
++inline void ATOMIC_SUB(ATOMIC_T *v, int i)
++{
++	#ifdef PLATFORM_LINUX
++	atomic_sub(i,v);
++	#elif defined(PLATFORM_WINDOWS)
++	InterlockedAdd(v,-i);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_subtract_int(v,i);
++	#endif
++}
++
++inline void ATOMIC_INC(ATOMIC_T *v)
++{
++	#ifdef PLATFORM_LINUX
++	atomic_inc(v);
++	#elif defined(PLATFORM_WINDOWS)
++	InterlockedIncrement(v);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_add_int(v,1);
++	#endif
++}
++
++inline void ATOMIC_DEC(ATOMIC_T *v)
++{
++	#ifdef PLATFORM_LINUX
++	atomic_dec(v);
++	#elif defined(PLATFORM_WINDOWS)
++	InterlockedDecrement(v);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_subtract_int(v,1);
++	#endif
++}
++
++inline int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i)
++{
++	#ifdef PLATFORM_LINUX
++	return atomic_add_return(i,v);
++	#elif defined(PLATFORM_WINDOWS)
++	return InterlockedAdd(v,i);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_add_int(v,i);
++	return atomic_load_acq_32(v);
++	#endif
++}
++
++inline int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i)
++{
++	#ifdef PLATFORM_LINUX
++	return atomic_sub_return(i,v);
++	#elif defined(PLATFORM_WINDOWS)
++	return InterlockedAdd(v,-i);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_subtract_int(v,i);
++	return atomic_load_acq_32(v);
++	#endif
++}
++
++inline int ATOMIC_INC_RETURN(ATOMIC_T *v)
++{
++	#ifdef PLATFORM_LINUX
++	return atomic_inc_return(v);
++	#elif defined(PLATFORM_WINDOWS)
++	return InterlockedIncrement(v);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_add_int(v,1);
++	return atomic_load_acq_32(v);
++	#endif
++}
++
++inline int ATOMIC_DEC_RETURN(ATOMIC_T *v)
++{
++	#ifdef PLATFORM_LINUX
++	return atomic_dec_return(v);
++	#elif defined(PLATFORM_WINDOWS)
++	return InterlockedDecrement(v);
++	#elif defined(PLATFORM_FREEBSD)
++	atomic_subtract_int(v,1);
++	return atomic_load_acq_32(v);
++	#endif
++}
++
++
++#ifdef PLATFORM_LINUX
++/*
++* Open a file with the specific @param path, @param flag, @param mode
++* @param fpp the pointer of struct file pointer to get struct file pointer while file opening is success
++* @param path the path of the file to open
++* @param flag file operation flags, please refer to linux document
++* @param mode please refer to linux document
++* @return Linux specific error code
++*/
++static int openFile(struct file **fpp, char *path, int flag, int mode) 
++{ 
++	struct file *fp; 
++ 
++	fp=filp_open(path, flag, mode); 
++	if(IS_ERR(fp)) {
++		*fpp=NULL;
++		return PTR_ERR(fp);
++	}
++	else {
++		*fpp=fp; 
++		return 0;
++	}	
++}
++
++/*
++* Close the file with the specific @param fp
++* @param fp the pointer of struct file to close
++* @return always 0
++*/
++static int closeFile(struct file *fp) 
++{ 
++	filp_close(fp,NULL);
++	return 0; 
++}
++
++static int readFile(struct file *fp,char *buf,int len) 
++{ 
++	int rlen=0, sum=0;
++	
++	if (!fp->f_op || !fp->f_op->read) 
++		return -EPERM;
++
++	while(sum<len) {
++		rlen=fp->f_op->read(fp,buf+sum,len-sum, &fp->f_pos);
++		if(rlen>0)
++			sum+=rlen;
++		else if(0 != rlen)
++			return rlen;
++		else
++			break;
++	}
++	
++	return  sum;
++
++}
++
++static int writeFile(struct file *fp,char *buf,int len) 
++{ 
++	int wlen=0, sum=0;
++	
++	if (!fp->f_op || !fp->f_op->write) 
++		return -EPERM; 
++
++	while(sum<len) {
++		wlen=fp->f_op->write(fp,buf+sum,len-sum, &fp->f_pos);
++		if(wlen>0)
++			sum+=wlen;
++		else if(0 != wlen)
++			return wlen;
++		else
++			break;
++	}
++
++	return sum;
++
++}
++
++/*
++* Test if the specifi @param path is a file and readable
++* @param path the path of the file to test
++* @return Linux specific error code
++*/
++static int isFileReadable(char *path)
++{ 
++	struct file *fp;
++	int ret = 0;
++	mm_segment_t oldfs;
++	char buf;
++ 
++	fp=filp_open(path, O_RDONLY, 0); 
++	if(IS_ERR(fp)) {
++		ret = PTR_ERR(fp);
++	}
++	else {
++		oldfs = get_fs(); set_fs(get_ds());
++		
++		if(1!=readFile(fp, &buf, 1))
++			ret = PTR_ERR(fp);
++		
++		set_fs(oldfs);
++		filp_close(fp,NULL);
++	}	
++	return ret;
++}
++
++/*
++* Open the file with @param path and retrive the file content into memory starting from @param buf for @param sz at most
++* @param path the path of the file to open and read
++* @param buf the starting address of the buffer to store file content
++* @param sz how many bytes to read at most
++* @return the byte we've read, or Linux specific error code
++*/
++static int retriveFromFile(char *path, u8* buf, u32 sz)
++{
++	int ret =-1;
++	mm_segment_t oldfs;
++	struct file *fp;
++
++	if(path && buf) {
++		if( 0 == (ret=openFile(&fp,path, O_RDONLY, 0)) ){
++			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
++
++			oldfs = get_fs(); set_fs(get_ds());
++			ret=readFile(fp, buf, sz);
++			set_fs(oldfs);
++			closeFile(fp);
++			
++			DBG_871X("%s readFile, ret:%d\n",__FUNCTION__, ret);
++			
++		} else {
++			DBG_871X("%s openFile path:%s Fail, ret:%d\n",__FUNCTION__, path, ret);
++		}
++	} else {
++		DBG_871X("%s NULL pointer\n",__FUNCTION__);
++		ret =  -EINVAL;
++	}
++	return ret;
++}
++
++/*
++* Open the file with @param path and wirte @param sz byte of data starting from @param buf into the file
++* @param path the path of the file to open and write
++* @param buf the starting address of the data to write into file
++* @param sz how many bytes to write at most
++* @return the byte we've written, or Linux specific error code
++*/
++static int storeToFile(char *path, u8* buf, u32 sz)
++{
++	int ret =0;
++	mm_segment_t oldfs;
++	struct file *fp;
++	
++	if(path && buf) {
++		if( 0 == (ret=openFile(&fp, path, O_CREAT|O_WRONLY, 0666)) ) {
++			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
++
++			oldfs = get_fs(); set_fs(get_ds());
++			ret=writeFile(fp, buf, sz);
++			set_fs(oldfs);
++			closeFile(fp);
++
++			DBG_871X("%s writeFile, ret:%d\n",__FUNCTION__, ret);
++			
++		} else {
++			DBG_871X("%s openFile path:%s Fail, ret:%d\n",__FUNCTION__, path, ret);
++		}	
++	} else {
++		DBG_871X("%s NULL pointer\n",__FUNCTION__);
++		ret =  -EINVAL;
++	}
++	return ret;
++}
++#endif //PLATFORM_LINUX
++
++/*
++* Test if the specifi @param path is a file and readable
++* @param path the path of the file to test
++* @return _TRUE or _FALSE
++*/
++int rtw_is_file_readable(char *path)
++{
++#ifdef PLATFORM_LINUX
++	if(isFileReadable(path) == 0)
++		return _TRUE;
++	else
++		return _FALSE;
++#else
++	//Todo...
++	return _FALSE;
++#endif
++}
++
++/*
++* Open the file with @param path and retrive the file content into memory starting from @param buf for @param sz at most
++* @param path the path of the file to open and read
++* @param buf the starting address of the buffer to store file content
++* @param sz how many bytes to read at most
++* @return the byte we've read
++*/
++int rtw_retrive_from_file(char *path, u8* buf, u32 sz)
++{
++#ifdef PLATFORM_LINUX
++	int ret =retriveFromFile(path, buf, sz);
++	return ret>=0?ret:0;
++#else
++	//Todo...
++	return 0;
++#endif
++}
++
++/*
++* Open the file with @param path and wirte @param sz byte of data starting from @param buf into the file
++* @param path the path of the file to open and write
++* @param buf the starting address of the data to write into file
++* @param sz how many bytes to write at most
++* @return the byte we've written
++*/
++int rtw_store_to_file(char *path, u8* buf, u32 sz)
++{
++#ifdef PLATFORM_LINUX
++	int ret =storeToFile(path, buf, sz);
++	return ret>=0?ret:0;
++#else
++	//Todo...
++	return 0;
++#endif
++}
++
++#if 1 //#ifdef MEM_ALLOC_REFINE_ADAPTOR
++#ifdef PLATFORM_LINUX
++struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv)
++{
++	struct net_device *pnetdev;
++	struct rtw_netdev_priv_indicator *pnpi;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
++#else
++	pnetdev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator));
++#endif
++	if (!pnetdev)
++		goto RETURN;
++	
++	pnpi = netdev_priv(pnetdev);
++	pnpi->priv=old_priv;
++	pnpi->sizeof_priv=sizeof_priv;
++
++RETURN:
++	return pnetdev;
++}
++
++struct net_device *rtw_alloc_etherdev(int sizeof_priv)
++{
++	struct net_device *pnetdev;
++	struct rtw_netdev_priv_indicator *pnpi;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
++	pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
++#else
++	pnetdev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator));
++#endif
++	if (!pnetdev)
++		goto RETURN;
++	
++	pnpi = netdev_priv(pnetdev);
++	
++	pnpi->priv = rtw_zvmalloc(sizeof_priv);
++	if (!pnpi->priv) {
++		free_netdev(pnetdev);
++		pnetdev = NULL;
++		goto RETURN;
++	}
++	
++	pnpi->sizeof_priv=sizeof_priv;
++RETURN:
++	return pnetdev;
++}
++
++void rtw_free_netdev(struct net_device * netdev)
++{
++	struct rtw_netdev_priv_indicator *pnpi;
++	
++	if(!netdev)
++		goto RETURN;
++	
++	pnpi = netdev_priv(netdev);
++
++	if(!pnpi->priv)
++		goto RETURN;
++
++	rtw_vmfree(pnpi->priv, pnpi->sizeof_priv);
++	free_netdev(netdev);
++
++RETURN:
++	return;
++}
++
++/*
++* Jeff: this function should be called under ioctl (rtnl_lock is accquired) while 
++* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
++*/
++int rtw_change_ifname(_adapter *padapter, const char *ifname)
++{
++	struct net_device *pnetdev;
++	struct net_device *cur_pnetdev = padapter->pnetdev;
++	struct rereg_nd_name_data *rereg_priv;
++	int ret;
++
++	if(!padapter)
++		goto error;
++
++	rereg_priv = &padapter->rereg_nd_name_priv;
++	
++	//free the old_pnetdev
++	if(rereg_priv->old_pnetdev) {
++		free_netdev(rereg_priv->old_pnetdev);
++		rereg_priv->old_pnetdev = NULL;
++	}
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26))
++	if(!rtnl_is_locked())
++		unregister_netdev(cur_pnetdev);
++	else
++#endif
++		unregister_netdevice(cur_pnetdev);
++
++	rtw_proc_remove_one(cur_pnetdev);
++
++	rereg_priv->old_pnetdev=cur_pnetdev;
++
++	pnetdev = rtw_init_netdev(padapter);
++	if (!pnetdev)  {
++		ret = -1;
++		goto error;
++	}
++
++	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(adapter_to_dvobj(padapter)));
++
++	rtw_init_netdev_name(pnetdev, ifname);
++
++	_rtw_memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26))
++	if(!rtnl_is_locked())
++		ret = register_netdev(pnetdev);
++	else
++#endif
++		ret = register_netdevice(pnetdev);
++
++	if ( ret != 0) {
++		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("register_netdev() failed\n"));
++		goto error;
++	}
++
++	rtw_proc_init_one(pnetdev);
++
++	return 0;
++
++error:
++	
++	return -1;
++	
++}
++#endif
++#endif //MEM_ALLOC_REFINE_ADAPTOR
++
++#ifdef PLATFORM_FREEBSD
++/*
++ * Copy a buffer from userspace and write into kernel address 
++ * space.
++ *
++ * This emulation just calls the FreeBSD copyin function (to 
++ * copy data from user space buffer into a kernel space buffer)
++ * and is designed to be used with the above io_write_wrapper.
++ *
++ * This function should return the number of bytes not copied.
++ * I.e. success results in a zero value. 
++ * Negative error values are not returned.
++ */
++unsigned long
++copy_from_user(void *to, const void *from, unsigned long n)
++{      
++        if ( copyin(from, to, n) != 0 ) {
++                /* Any errors will be treated as a failure
++                   to copy any of the requested bytes */
++                return n;
++        }
++
++        return 0;
++}
++
++unsigned long
++copy_to_user(void *to, const void *from, unsigned long n)
++{
++	if ( copyout(from, to, n) != 0 ) {
++		/* Any errors will be treated as a failure
++		   to copy any of the requested bytes */
++		return n;
++	}
++
++	return 0;
++}
++
++
++/*
++ * The usb_register and usb_deregister functions are used to register
++ * usb drivers with the usb subsystem. In this compatibility layer
++ * emulation a list of drivers (struct usb_driver) is maintained
++ * and is used for probing/attaching etc.
++ *
++ * usb_register and usb_deregister simply call these functions.
++ */
++int 
++usb_register(struct usb_driver *driver)
++{
++        rtw_usb_linux_register(driver);
++        return 0;
++}
++
++
++int 
++usb_deregister(struct usb_driver *driver)
++{
++        rtw_usb_linux_deregister(driver);
++        return 0;
++}
++
++void module_init_exit_wrapper(void *arg)
++{
++        int (*func)(void) = arg;
++        func();
++        return;
++}
++
++#endif //PLATFORM_FREEBSD
++u64 rtw_modular64(u64 x, u64 y)
++{
++#ifdef PLATFORM_LINUX
++	return do_div(x, y);
++#elif defined(PLATFORM_WINDOWS)
++	return (x % y);
++#elif defined(PLATFORM_FREEBSD)
++	return (x %y);
++#endif
++}
++
++u64 rtw_division64(u64 x, u64 y)
++{
++#ifdef PLATFORM_LINUX
++	do_div(x, y);
++	return x;
++#elif defined(PLATFORM_WINDOWS)
++	return (x / y);
++#elif defined(PLATFORM_FREEBSD)
++	return (x / y);
++#endif
++}
++
++void rtw_buf_free(u8 **buf, u32 *buf_len)
++{
++	u32 ori_len;
++
++	if (!buf || !buf_len)
++		return;
++
++	ori_len = *buf_len;
++
++	if (*buf) {
++		u32 tmp_buf_len = *buf_len;
++		*buf_len = 0;
++		rtw_mfree(*buf, tmp_buf_len);
++		*buf = NULL;
++	}
++}
++
++void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
++{
++	u32 ori_len = 0, dup_len = 0;
++	u8 *ori = NULL;
++	u8 *dup = NULL;
++
++	if (!buf || !buf_len)
++		return;
++
++	if (!src || !src_len)
++		goto keep_ori;
++
++	/* duplicate src */
++	dup = rtw_malloc(src_len);
++	if (dup) {
++		dup_len = src_len;
++		_rtw_memcpy(dup, src, dup_len);
++	}
++
++keep_ori:
++	ori = *buf;
++	ori_len = *buf_len;
++
++	/* replace buf with dup */
++	*buf_len = 0;
++	*buf = dup;
++	*buf_len = dup_len;
++
++	/* free ori */
++	if (ori && ori_len > 0)
++		rtw_mfree(ori, ori_len);
++}
++
++
++/**
++ * rtw_cbuf_full - test if cbuf is full
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Returns: _TRUE if cbuf is full
++ */
++inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf)
++{
++	return (cbuf->write == cbuf->read-1)? _TRUE : _FALSE;
++}
++
++/**
++ * rtw_cbuf_empty - test if cbuf is empty
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Returns: _TRUE if cbuf is empty
++ */
++inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf)
++{
++	return (cbuf->write == cbuf->read)? _TRUE : _FALSE;
++}
++
++/**
++ * rtw_cbuf_push - push a pointer into cbuf
++ * @cbuf: pointer of struct rtw_cbuf
++ * @buf: pointer to push in
++ *
++ * Lock free operation, be careful of the use scheme
++ * Returns: _TRUE push success
++ */
++bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf)
++{
++	if (rtw_cbuf_full(cbuf))
++		return _FAIL;
++
++	if (0)
++		DBG_871X("%s on %u\n", __func__, cbuf->write);
++	cbuf->bufs[cbuf->write] = buf;
++	cbuf->write = (cbuf->write+1)%cbuf->size;
++
++	return _SUCCESS;
++}
++
++/**
++ * rtw_cbuf_pop - pop a pointer from cbuf
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Lock free operation, be careful of the use scheme
++ * Returns: pointer popped out
++ */
++void *rtw_cbuf_pop(struct rtw_cbuf *cbuf)
++{
++	void *buf;
++	if (rtw_cbuf_empty(cbuf))
++		return NULL;
++
++	if (0)
++		DBG_871X("%s on %u\n", __func__, cbuf->read);
++	buf = cbuf->bufs[cbuf->read];
++	cbuf->read = (cbuf->read+1)%cbuf->size;
++
++	return buf;
++}
++
++/**
++ * rtw_cbuf_alloc - allocte a rtw_cbuf with given size and do initialization
++ * @size: size of pointer
++ *
++ * Returns: pointer of srtuct rtw_cbuf, NULL for allocation failure
++ */
++struct rtw_cbuf *rtw_cbuf_alloc(u32 size)
++{
++	struct rtw_cbuf *cbuf;
++
++	cbuf = (struct rtw_cbuf *)rtw_malloc(sizeof(*cbuf) + sizeof(void*)*size);
++
++	if (cbuf) {
++		cbuf->write = cbuf->read = 0;
++		cbuf->size = size;
++	}
++
++	return cbuf;
++}
++
++/**
++ * rtw_cbuf_free - free the given rtw_cbuf
++ * @cbuf: pointer of struct rtw_cbuf to free
++ */
++void rtw_cbuf_free(struct rtw_cbuf *cbuf)
++{
++	rtw_mfree((u8*)cbuf, sizeof(*cbuf) + sizeof(void*)*cbuf->size);
++}
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/runwpa
+@@ -0,0 +1,20 @@
++#!/bin/bash
++
++if [ "`which iwconfig`" = "" ] ; then 
++	echo "WARNING:Wireless tool not exist!"
++	echo "        Please install it!"
++	exit
++else
++	if [ `uname -r | cut -d. -f2` -eq 4 ]; then
++		wpa_supplicant -D ipw -c wpa1.conf -i wlan0	
++	else
++	if [ `iwconfig -v |awk '{print $4}' | head -n 1` -lt  18 ] ; then
++		wpa_supplicant -D ipw -c wpa1.conf -i wlan0  
++	else	  
++		wpa_supplicant -D wext -c wpa1.conf -i wlan0 
++	fi
++
++	fi
++fi
++
++
+--- /dev/null
++++ b/drivers/net/wireless/realtek/rtl8192cu/wlan0dhcp
+@@ -0,0 +1,15 @@
++#!/bin/bash
++
++var0=`ps aux|awk '/dhclient wlan0/'|awk '$11!="awk"{print $2}'`
++
++kill $var0
++cp ifcfg-wlan0 /etc/sysconfig/network-scripts/
++
++dhclient wlan0
++
++var1=`ifconfig wlan0 |awk '/inet/{print $2}'|awk -F: '{print $2}'`
++
++
++rm -f /etc/sysconfig/network-scripts/ifcfg-wlan0
++
++echo "get ip: $var1"
diff --git a/target/linux/brcm2708/patches-4.19/950-0092-OF-DT-Overlay-configfs-interface.patch b/target/linux/brcm2708/patches-4.19/950-0092-OF-DT-Overlay-configfs-interface.patch
new file mode 100644
index 0000000000..fcde0daa8c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0092-OF-DT-Overlay-configfs-interface.patch
@@ -0,0 +1,427 @@
+From 1889a5e0d20a7f58b95cb41c682bf1a09a37d4f6 Mon Sep 17 00:00:00 2001
+From: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Date: Wed, 3 Dec 2014 13:23:28 +0200
+Subject: [PATCH 092/703] OF: DT-Overlay configfs interface
+
+This is a port of Pantelis Antoniou's v3 port that makes use of the
+new upstreamed configfs support for binary attributes.
+
+Original commit message:
+
+Add a runtime interface to using configfs for generic device tree overlay
+usage. With it its possible to use device tree overlays without having
+to use a per-platform overlay manager.
+
+Please see Documentation/devicetree/configfs-overlays.txt for more info.
+
+Changes since v2:
+- Removed ifdef CONFIG_OF_OVERLAY (since for now it's required)
+- Created a documentation entry
+- Slight rewording in Kconfig
+
+Changes since v1:
+- of_resolve() -> of_resolve_phandles().
+
+Originally-signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+DT configfs: Fix build errors on other platforms
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+DT configfs: fix build error
+
+There is an error when compiling rpi-4.6.y branch:
+  CC      drivers/of/configfs.o
+drivers/of/configfs.c:291:21: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
+   .default_groups = of_cfs_def_groups,
+                     ^
+drivers/of/configfs.c:291:21: note: (near initialization for 'of_cfs_subsys.su_group.default_groups.next')
+
+The .default_groups is linked list since commit
+1ae1602de028acaa42a0f6ff18d19756f8e825c6.
+This commit uses configfs_add_default_group to fix this problem.
+
+Signed-off-by: Slawomir Stepien <sst@poczta.fm>
+
+configfs: New of_overlay API
+---
+ .../devicetree/configfs-overlays.txt          |  31 ++
+ drivers/of/Kconfig                            |   7 +
+ drivers/of/Makefile                           |   1 +
+ drivers/of/configfs.c                         | 310 ++++++++++++++++++
+ 4 files changed, 349 insertions(+)
+ create mode 100644 Documentation/devicetree/configfs-overlays.txt
+ create mode 100644 drivers/of/configfs.c
+
+--- /dev/null
++++ b/Documentation/devicetree/configfs-overlays.txt
+@@ -0,0 +1,31 @@
++Howto use the configfs overlay interface.
++
++A device-tree configfs entry is created in /config/device-tree/overlays
++and and it is manipulated using standard file system I/O.
++Note that this is a debug level interface, for use by developers and
++not necessarily something accessed by normal users due to the
++security implications of having direct access to the kernel's device tree.
++
++* To create an overlay you mkdir the directory:
++
++	# mkdir /config/device-tree/overlays/foo
++
++* Either you echo the overlay firmware file to the path property file.
++
++	# echo foo.dtbo >/config/device-tree/overlays/foo/path
++
++* Or you cat the contents of the overlay to the dtbo file
++
++	# cat foo.dtbo >/config/device-tree/overlays/foo/dtbo
++
++The overlay file will be applied, and devices will be created/destroyed
++as required.
++
++To remove it simply rmdir the directory.
++
++	# rmdir /config/device-tree/overlays/foo
++
++The rationalle of the dual interface (firmware & direct copy) is that each is
++better suited to different use patterns. The firmware interface is what's
++intended to be used by hardware managers in the kernel, while the copy interface
++make sense for developers (since it avoids problems with namespaces).
+--- a/drivers/of/Kconfig
++++ b/drivers/of/Kconfig
+@@ -104,4 +104,11 @@ config OF_OVERLAY
+ config OF_NUMA
+ 	bool
+ 
++config OF_CONFIGFS
++	bool "Device Tree Overlay ConfigFS interface"
++	select CONFIGFS_FS
++	select OF_OVERLAY
++	help
++	  Enable a simple user-space driven DT overlay interface.
++
+ endif # OF
+--- a/drivers/of/Makefile
++++ b/drivers/of/Makefile
+@@ -1,6 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ obj-y = base.o device.o platform.o property.o
+ obj-$(CONFIG_OF_KOBJ) += kobj.o
++obj-$(CONFIG_OF_CONFIGFS) += configfs.o
+ obj-$(CONFIG_OF_DYNAMIC) += dynamic.o
+ obj-$(CONFIG_OF_FLATTREE) += fdt.o
+ obj-$(CONFIG_OF_EARLY_FLATTREE) += fdt_address.o
+--- /dev/null
++++ b/drivers/of/configfs.c
+@@ -0,0 +1,310 @@
++/*
++ * Configfs entries for device-tree
++ *
++ * Copyright (C) 2013 - Pantelis Antoniou <panto@antoniou-consulting.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++#include <linux/ctype.h>
++#include <linux/cpu.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_fdt.h>
++#include <linux/spinlock.h>
++#include <linux/slab.h>
++#include <linux/proc_fs.h>
++#include <linux/configfs.h>
++#include <linux/types.h>
++#include <linux/stat.h>
++#include <linux/limits.h>
++#include <linux/file.h>
++#include <linux/vmalloc.h>
++#include <linux/firmware.h>
++#include <linux/sizes.h>
++
++#include "of_private.h"
++
++struct cfs_overlay_item {
++	struct config_item	item;
++
++	char			path[PATH_MAX];
++
++	const struct firmware	*fw;
++	struct device_node	*overlay;
++	int			ov_id;
++
++	void			*dtbo;
++	int			dtbo_size;
++};
++
++static int create_overlay(struct cfs_overlay_item *overlay, void *blob)
++{
++	int err;
++
++	/* unflatten the tree */
++	of_fdt_unflatten_tree(blob, NULL, &overlay->overlay);
++	if (overlay->overlay == NULL) {
++		pr_err("%s: failed to unflatten tree\n", __func__);
++		err = -EINVAL;
++		goto out_err;
++	}
++	pr_debug("%s: unflattened OK\n", __func__);
++
++	/* mark it as detached */
++	of_node_set_flag(overlay->overlay, OF_DETACHED);
++
++	/* perform resolution */
++	err = of_resolve_phandles(overlay->overlay);
++	if (err != 0) {
++		pr_err("%s: Failed to resolve tree\n", __func__);
++		goto out_err;
++	}
++	pr_debug("%s: resolved OK\n", __func__);
++
++	err = of_overlay_apply(overlay->overlay, &overlay->ov_id);
++	if (err < 0) {
++		pr_err("%s: Failed to create overlay (err=%d)\n",
++				__func__, err);
++		goto out_err;
++	}
++
++out_err:
++	return err;
++}
++
++static inline struct cfs_overlay_item *to_cfs_overlay_item(
++		struct config_item *item)
++{
++	return item ? container_of(item, struct cfs_overlay_item, item) : NULL;
++}
++
++static ssize_t cfs_overlay_item_path_show(struct config_item *item,
++		char *page)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++	return sprintf(page, "%s\n", overlay->path);
++}
++
++static ssize_t cfs_overlay_item_path_store(struct config_item *item,
++		const char *page, size_t count)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++	const char *p = page;
++	char *s;
++	int err;
++
++	/* if it's set do not allow changes */
++	if (overlay->path[0] != '\0' || overlay->dtbo_size > 0)
++		return -EPERM;
++
++	/* copy to path buffer (and make sure it's always zero terminated */
++	count = snprintf(overlay->path, sizeof(overlay->path) - 1, "%s", p);
++	overlay->path[sizeof(overlay->path) - 1] = '\0';
++
++	/* strip trailing newlines */
++	s = overlay->path + strlen(overlay->path);
++	while (s > overlay->path && *--s == '\n')
++		*s = '\0';
++
++	pr_debug("%s: path is '%s'\n", __func__, overlay->path);
++
++	err = request_firmware(&overlay->fw, overlay->path, NULL);
++	if (err != 0)
++		goto out_err;
++
++	err = create_overlay(overlay, (void *)overlay->fw->data);
++	if (err != 0)
++		goto out_err;
++
++	return count;
++
++out_err:
++
++	release_firmware(overlay->fw);
++	overlay->fw = NULL;
++
++	overlay->path[0] = '\0';
++	return err;
++}
++
++static ssize_t cfs_overlay_item_status_show(struct config_item *item,
++		char *page)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++
++	return sprintf(page, "%s\n",
++			overlay->ov_id >= 0 ? "applied" : "unapplied");
++}
++
++CONFIGFS_ATTR(cfs_overlay_item_, path);
++CONFIGFS_ATTR_RO(cfs_overlay_item_, status);
++
++static struct configfs_attribute *cfs_overlay_attrs[] = {
++	&cfs_overlay_item_attr_path,
++	&cfs_overlay_item_attr_status,
++	NULL,
++};
++
++ssize_t cfs_overlay_item_dtbo_read(struct config_item *item,
++		void *buf, size_t max_count)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++
++	pr_debug("%s: buf=%p max_count=%zu\n", __func__,
++			buf, max_count);
++
++	if (overlay->dtbo == NULL)
++		return 0;
++
++	/* copy if buffer provided */
++	if (buf != NULL) {
++		/* the buffer must be large enough */
++		if (overlay->dtbo_size > max_count)
++			return -ENOSPC;
++
++		memcpy(buf, overlay->dtbo, overlay->dtbo_size);
++	}
++
++	return overlay->dtbo_size;
++}
++
++ssize_t cfs_overlay_item_dtbo_write(struct config_item *item,
++		const void *buf, size_t count)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++	int err;
++
++	/* if it's set do not allow changes */
++	if (overlay->path[0] != '\0' || overlay->dtbo_size > 0)
++		return -EPERM;
++
++	/* copy the contents */
++	overlay->dtbo = kmemdup(buf, count, GFP_KERNEL);
++	if (overlay->dtbo == NULL)
++		return -ENOMEM;
++
++	overlay->dtbo_size = count;
++
++	err = create_overlay(overlay, overlay->dtbo);
++	if (err != 0)
++		goto out_err;
++
++	return count;
++
++out_err:
++	kfree(overlay->dtbo);
++	overlay->dtbo = NULL;
++	overlay->dtbo_size = 0;
++
++	return err;
++}
++
++CONFIGFS_BIN_ATTR(cfs_overlay_item_, dtbo, NULL, SZ_1M);
++
++static struct configfs_bin_attribute *cfs_overlay_bin_attrs[] = {
++	&cfs_overlay_item_attr_dtbo,
++	NULL,
++};
++
++static void cfs_overlay_release(struct config_item *item)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++
++	if (overlay->ov_id >= 0)
++		of_overlay_remove(&overlay->ov_id);
++	if (overlay->fw)
++		release_firmware(overlay->fw);
++	/* kfree with NULL is safe */
++	kfree(overlay->dtbo);
++	kfree(overlay);
++}
++
++static struct configfs_item_operations cfs_overlay_item_ops = {
++	.release	= cfs_overlay_release,
++};
++
++static struct config_item_type cfs_overlay_type = {
++	.ct_item_ops	= &cfs_overlay_item_ops,
++	.ct_attrs	= cfs_overlay_attrs,
++	.ct_bin_attrs	= cfs_overlay_bin_attrs,
++	.ct_owner	= THIS_MODULE,
++};
++
++static struct config_item *cfs_overlay_group_make_item(
++		struct config_group *group, const char *name)
++{
++	struct cfs_overlay_item *overlay;
++
++	overlay = kzalloc(sizeof(*overlay), GFP_KERNEL);
++	if (!overlay)
++		return ERR_PTR(-ENOMEM);
++	overlay->ov_id = -1;
++
++	config_item_init_type_name(&overlay->item, name, &cfs_overlay_type);
++	return &overlay->item;
++}
++
++static void cfs_overlay_group_drop_item(struct config_group *group,
++		struct config_item *item)
++{
++	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
++
++	config_item_put(&overlay->item);
++}
++
++static struct configfs_group_operations overlays_ops = {
++	.make_item	= cfs_overlay_group_make_item,
++	.drop_item	= cfs_overlay_group_drop_item,
++};
++
++static struct config_item_type overlays_type = {
++	.ct_group_ops   = &overlays_ops,
++	.ct_owner       = THIS_MODULE,
++};
++
++static struct configfs_group_operations of_cfs_ops = {
++	/* empty - we don't allow anything to be created */
++};
++
++static struct config_item_type of_cfs_type = {
++	.ct_group_ops   = &of_cfs_ops,
++	.ct_owner       = THIS_MODULE,
++};
++
++struct config_group of_cfs_overlay_group;
++
++static struct configfs_subsystem of_cfs_subsys = {
++	.su_group = {
++		.cg_item = {
++			.ci_namebuf = "device-tree",
++			.ci_type = &of_cfs_type,
++		},
++	},
++	.su_mutex = __MUTEX_INITIALIZER(of_cfs_subsys.su_mutex),
++};
++
++static int __init of_cfs_init(void)
++{
++	int ret;
++
++	pr_info("%s\n", __func__);
++
++	config_group_init(&of_cfs_subsys.su_group);
++	config_group_init_type_name(&of_cfs_overlay_group, "overlays",
++			&overlays_type);
++	configfs_add_default_group(&of_cfs_overlay_group,
++			&of_cfs_subsys.su_group);
++
++	ret = configfs_register_subsystem(&of_cfs_subsys);
++	if (ret != 0) {
++		pr_err("%s: failed to register subsys\n", __func__);
++		goto out;
++	}
++	pr_info("%s: OK\n", __func__);
++out:
++	return ret;
++}
++late_initcall(of_cfs_init);
diff --git a/target/linux/brcm2708/patches-4.19/950-0093-brcm-adds-support-for-BCM43341-wifi.patch b/target/linux/brcm2708/patches-4.19/950-0093-brcm-adds-support-for-BCM43341-wifi.patch
new file mode 100644
index 0000000000..6efde5f1f8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0093-brcm-adds-support-for-BCM43341-wifi.patch
@@ -0,0 +1,128 @@
+From fe1028f8aa31decab2a006c977598bd75eb42b40 Mon Sep 17 00:00:00 2001
+From: Cheong2K <cheong@redbear.cc>
+Date: Fri, 26 Feb 2016 18:20:10 +0800
+Subject: [PATCH 093/703] brcm: adds support for BCM43341 wifi
+
+brcmfmac: Disable power management
+
+Disable wireless power saving in the brcmfmac WLAN driver. This is a
+temporary measure until the connectivity loss resulting from power
+saving is resolved.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+brcmfmac: Use original country code as a fallback
+
+Commit 73345fd212980d2e28a5c6d83801c903bd773680:
+
+    brcmfmac: Configure country code using device specific settings
+
+prevents region codes from working on devices that lack a region code
+translation table. In the event of an absent table, preserve the old
+behaviour of using the provided code as-is.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+brcmfmac: Plug memory leak in brcmf_fill_bss_param
+
+See: https://github.com/raspberrypi/linux/issues/1471
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+brcmfmac: do not use internal roaming engine by default
+
+Some evidence of curing disconnects with this disabled, so make it a default.
+Can be overridden with module parameter roamoff=0
+See: http://projectable.me/optimize-my-pi-wi-fi/
+
+brcmfmac: Change stop_ap sequence
+
+Patch from Broadcom/Cypress to resolve a customer error
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../broadcom/brcm80211/brcmfmac/cfg80211.c    | 22 ++++++++++++++-----
+ .../broadcom/brcm80211/brcmfmac/common.c      |  2 +-
+ .../broadcom/brcm80211/brcmfmac/sdio.c        |  3 ++-
+ 3 files changed, 20 insertions(+), 7 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+@@ -2697,6 +2697,8 @@ brcmf_cfg80211_set_power_mgmt(struct wip
+ 	 * preference in cfg struct to apply this to
+ 	 * FW later while initializing the dongle
+ 	 */
++	pr_info("power management disabled\n");
++	enabled = false;
+ 	cfg->pwr_save = enabled;
+ 	if (!check_vif_up(ifp->vif)) {
+ 
+@@ -6776,12 +6778,18 @@ static s32 brcmf_translate_country_code(
+ 	struct brcmfmac_pd_cc *country_codes;
+ 	struct brcmfmac_pd_cc_entry *cc;
+ 	s32 found_index;
++	char ccode[BRCMF_COUNTRY_BUF_SZ];
++	int rev;
+ 	int i;
+ 
++	memcpy(ccode, alpha2, sizeof(ccode));
++	rev = -1;
++
+ 	country_codes = drvr->settings->country_codes;
+ 	if (!country_codes) {
+-		brcmf_dbg(TRACE, "No country codes configured for device\n");
+-		return -EINVAL;
++		brcmf_dbg(TRACE, "No country codes configured for device"
++				 " - use requested value\n");
++		goto use_input_value;
+ 	}
+ 
+ 	if ((alpha2[0] == ccreq->country_abbrev[0]) &&
+@@ -6805,10 +6813,14 @@ static s32 brcmf_translate_country_code(
+ 		brcmf_dbg(TRACE, "No country code match found\n");
+ 		return -EINVAL;
+ 	}
+-	memset(ccreq, 0, sizeof(*ccreq));
+-	ccreq->rev = cpu_to_le32(country_codes->table[found_index].rev);
+-	memcpy(ccreq->ccode, country_codes->table[found_index].cc,
++	rev = country_codes->table[found_index].rev;
++	memcpy(ccode, country_codes->table[found_index].cc,
+ 	       BRCMF_COUNTRY_BUF_SZ);
++
++use_input_value:
++	memset(ccreq, 0, sizeof(*ccreq));
++	ccreq->rev = cpu_to_le32(rev);
++	memcpy(ccreq->ccode, ccode, sizeof(ccode));
+ 	ccreq->country_abbrev[0] = alpha2[0];
+ 	ccreq->country_abbrev[1] = alpha2[1];
+ 	ccreq->country_abbrev[2] = 0;
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+@@ -70,7 +70,7 @@ static int brcmf_fcmode;
+ module_param_named(fcmode, brcmf_fcmode, int, 0);
+ MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
+ 
+-static int brcmf_roamoff;
++static int brcmf_roamoff = 1;
+ module_param_named(roamoff, brcmf_roamoff, int, 0400);
+ MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
+ 
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+@@ -608,6 +608,7 @@ BRCMF_FW_DEF(4329, "brcmfmac4329-sdio");
+ BRCMF_FW_DEF(4330, "brcmfmac4330-sdio");
+ BRCMF_FW_DEF(4334, "brcmfmac4334-sdio");
+ BRCMF_FW_DEF(43340, "brcmfmac43340-sdio");
++BRCMF_FW_DEF(43341, "brcmfmac43341-sdio");
+ BRCMF_FW_DEF(4335, "brcmfmac4335-sdio");
+ BRCMF_FW_DEF(43362, "brcmfmac43362-sdio");
+ BRCMF_FW_DEF(4339, "brcmfmac4339-sdio");
+@@ -628,7 +629,7 @@ static const struct brcmf_firmware_mappi
+ 	BRCMF_FW_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330),
+ 	BRCMF_FW_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334),
+ 	BRCMF_FW_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340),
+-	BRCMF_FW_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43340),
++	BRCMF_FW_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43341),
+ 	BRCMF_FW_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335),
+ 	BRCMF_FW_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362),
+ 	BRCMF_FW_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
diff --git a/target/linux/brcm2708/patches-4.19/950-0094-brcmfmac-Mute-expected-startup-errors.patch b/target/linux/brcm2708/patches-4.19/950-0094-brcmfmac-Mute-expected-startup-errors.patch
new file mode 100644
index 0000000000..f92381ef8e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0094-brcmfmac-Mute-expected-startup-errors.patch
@@ -0,0 +1,24 @@
+From 06ec5a8827bec5fc4b7f2b322088c47963a782e4 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 17 Feb 2017 15:26:13 +0000
+Subject: [PATCH 094/703] brcmfmac: Mute expected startup 'errors'
+
+The brcmfmac WiFi driver always complains about the '00' country code.
+Modify the driver to ignore '00' silently.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+@@ -6844,6 +6844,8 @@ static void brcmf_cfg80211_reg_notifier(
+ 	/* ignore non-ISO3166 country codes */
+ 	for (i = 0; i < 2; i++)
+ 		if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
++			if (req->alpha2[0] == '0' && req->alpha2[1] == '0')
++				return;
+ 			brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n",
+ 				  req->alpha2[0], req->alpha2[1]);
+ 			return;
diff --git a/target/linux/brcm2708/patches-4.19/950-0095-hci_h5-Don-t-send-conf_req-when-ACTIVE.patch b/target/linux/brcm2708/patches-4.19/950-0095-hci_h5-Don-t-send-conf_req-when-ACTIVE.patch
new file mode 100644
index 0000000000..e222700bce
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0095-hci_h5-Don-t-send-conf_req-when-ACTIVE.patch
@@ -0,0 +1,23 @@
+From 04398740be915fbbbc794b3b34aa36d11a85a0ab Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 17 Dec 2015 13:37:07 +0000
+Subject: [PATCH 095/703] hci_h5: Don't send conf_req when ACTIVE
+
+Without this patch, a modem and kernel can continuously bombard each
+other with conf_req and conf_rsp messages, in a demented game of tag.
+---
+ drivers/bluetooth/hci_h5.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/bluetooth/hci_h5.c
++++ b/drivers/bluetooth/hci_h5.c
+@@ -352,7 +352,8 @@ static void h5_handle_internal_rx(struct
+ 		h5_link_control(hu, conf_req, 3);
+ 	} else if (memcmp(data, conf_req, 2) == 0) {
+ 		h5_link_control(hu, conf_rsp, 2);
+-		h5_link_control(hu, conf_req, 3);
++		if (h5->state != H5_ACTIVE)
++		    h5_link_control(hu, conf_req, 3);
+ 	} else if (memcmp(data, conf_rsp, 2) == 0) {
+ 		if (H5_HDR_LEN(hdr) > 2)
+ 			h5->tx_win = (data[2] & 0x07);
diff --git a/target/linux/brcm2708/patches-4.19/950-0096-config-Add-default-configs.patch b/target/linux/brcm2708/patches-4.19/950-0096-config-Add-default-configs.patch
new file mode 100644
index 0000000000..25f25ee7e7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0096-config-Add-default-configs.patch
@@ -0,0 +1,2731 @@
+From 0c0a0d6d576db08b15281aa7263ebb4f26344d9f Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 13 Apr 2015 17:16:29 +0100
+Subject: [PATCH 096/703] config: Add default configs
+
+---
+ arch/arm/configs/bcm2709_defconfig | 1360 ++++++++++++++++++++++++++++
+ arch/arm/configs/bcmrpi_defconfig  | 1353 +++++++++++++++++++++++++++
+ 2 files changed, 2713 insertions(+)
+ create mode 100644 arch/arm/configs/bcm2709_defconfig
+ create mode 100644 arch/arm/configs/bcmrpi_defconfig
+
+--- /dev/null
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -0,0 +1,1360 @@
++CONFIG_LOCALVERSION="-v7"
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SYSVIPC=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_GENERIC_IRQ_DEBUGFS=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++CONFIG_PREEMPT_VOLUNTARY=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++CONFIG_TASK_XACCT=y
++CONFIG_TASK_IO_ACCOUNTING=y
++CONFIG_IKCONFIG=m
++CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_FREEZER=y
++CONFIG_CPUSETS=y
++CONFIG_CGROUP_DEVICE=y
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_NAMESPACES=y
++CONFIG_USER_NS=y
++CONFIG_SCHED_AUTOGROUP=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_EMBEDDED=y
++# CONFIG_COMPAT_BRK is not set
++CONFIG_PROFILING=y
++CONFIG_ARCH_BCM=y
++CONFIG_ARCH_BCM2835=y
++# CONFIG_CACHE_L2X0 is not set
++CONFIG_SMP=y
++CONFIG_VMSPLIT_2G=y
++# CONFIG_CPU_SW_DOMAIN_PAN is not set
++CONFIG_UACCESS_WITH_MEMCPY=y
++CONFIG_SECCOMP=y
++# CONFIG_ATAGS is not set
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
++CONFIG_VFP=y
++CONFIG_NEON=y
++CONFIG_KERNEL_MODE_NEON=y
++# CONFIG_SUSPEND is not set
++CONFIG_PM=y
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_ARM_CRYPTO=y
++CONFIG_CRYPTO_SHA1_ARM_NEON=m
++CONFIG_CRYPTO_AES_ARM=m
++CONFIG_CRYPTO_AES_ARM_BS=m
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
++CONFIG_BINFMT_MISC=m
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_XFRM_USER=y
++CONFIG_NET_KEY=m
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++CONFIG_IP_MULTIPLE_TABLES=y
++CONFIG_IP_ROUTE_MULTIPATH=y
++CONFIG_IP_ROUTE_VERBOSE=y
++CONFIG_IP_PNP=y
++CONFIG_IP_PNP_DHCP=y
++CONFIG_IP_PNP_RARP=y
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE_DEMUX=m
++CONFIG_NET_IPGRE=m
++CONFIG_IP_MROUTE=y
++CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IP_PIMSM_V1=y
++CONFIG_IP_PIMSM_V2=y
++CONFIG_SYN_COOKIES=y
++CONFIG_NET_IPVTI=m
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
++CONFIG_INET_IPCOMP=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++CONFIG_INET_DIAG=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
++CONFIG_IPV6=m
++CONFIG_IPV6_ROUTER_PREF=y
++CONFIG_IPV6_ROUTE_INFO=y
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++CONFIG_IPV6_SIT_6RD=y
++CONFIG_IPV6_TUNNEL=m
++CONFIG_IPV6_MULTIPLE_TABLES=y
++CONFIG_IPV6_SUBTREES=y
++CONFIG_IPV6_MROUTE=y
++CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IPV6_PIMSM_V2=y
++CONFIG_NETFILTER=y
++CONFIG_NF_CONNTRACK=m
++CONFIG_NF_CONNTRACK_ZONES=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++CONFIG_NF_CONNTRACK_TIMESTAMP=y
++CONFIG_NF_CONNTRACK_AMANDA=m
++CONFIG_NF_CONNTRACK_FTP=m
++CONFIG_NF_CONNTRACK_H323=m
++CONFIG_NF_CONNTRACK_IRC=m
++CONFIG_NF_CONNTRACK_NETBIOS_NS=m
++CONFIG_NF_CONNTRACK_SNMP=m
++CONFIG_NF_CONNTRACK_PPTP=m
++CONFIG_NF_CONNTRACK_SANE=m
++CONFIG_NF_CONNTRACK_SIP=m
++CONFIG_NF_CONNTRACK_TFTP=m
++CONFIG_NF_CT_NETLINK=m
++CONFIG_NETFILTER_XT_SET=m
++CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
++CONFIG_NETFILTER_XT_TARGET_DSCP=m
++CONFIG_NETFILTER_XT_TARGET_HMARK=m
++CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
++CONFIG_NETFILTER_XT_TARGET_LED=m
++CONFIG_NETFILTER_XT_TARGET_LOG=m
++CONFIG_NETFILTER_XT_TARGET_MARK=m
++CONFIG_NETFILTER_XT_TARGET_NFLOG=m
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
++CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
++CONFIG_NETFILTER_XT_TARGET_TEE=m
++CONFIG_NETFILTER_XT_TARGET_TPROXY=m
++CONFIG_NETFILTER_XT_TARGET_TRACE=m
++CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
++CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
++CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
++CONFIG_NETFILTER_XT_MATCH_BPF=m
++CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
++CONFIG_NETFILTER_XT_MATCH_COMMENT=m
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
++CONFIG_NETFILTER_XT_MATCH_CPU=m
++CONFIG_NETFILTER_XT_MATCH_DCCP=m
++CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
++CONFIG_NETFILTER_XT_MATCH_DSCP=m
++CONFIG_NETFILTER_XT_MATCH_ESP=m
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_HELPER=m
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
++CONFIG_NETFILTER_XT_MATCH_IPVS=m
++CONFIG_NETFILTER_XT_MATCH_LENGTH=m
++CONFIG_NETFILTER_XT_MATCH_LIMIT=m
++CONFIG_NETFILTER_XT_MATCH_MAC=m
++CONFIG_NETFILTER_XT_MATCH_MARK=m
++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
++CONFIG_NETFILTER_XT_MATCH_NFACCT=m
++CONFIG_NETFILTER_XT_MATCH_OSF=m
++CONFIG_NETFILTER_XT_MATCH_OWNER=m
++CONFIG_NETFILTER_XT_MATCH_POLICY=m
++CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
++CONFIG_NETFILTER_XT_MATCH_QUOTA=m
++CONFIG_NETFILTER_XT_MATCH_RATEEST=m
++CONFIG_NETFILTER_XT_MATCH_REALM=m
++CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_STATE=m
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
++CONFIG_NETFILTER_XT_MATCH_STRING=m
++CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++CONFIG_NETFILTER_XT_MATCH_TIME=m
++CONFIG_NETFILTER_XT_MATCH_U32=m
++CONFIG_IP_SET=m
++CONFIG_IP_SET_BITMAP_IP=m
++CONFIG_IP_SET_BITMAP_IPMAC=m
++CONFIG_IP_SET_BITMAP_PORT=m
++CONFIG_IP_SET_HASH_IP=m
++CONFIG_IP_SET_HASH_IPPORT=m
++CONFIG_IP_SET_HASH_IPPORTIP=m
++CONFIG_IP_SET_HASH_IPPORTNET=m
++CONFIG_IP_SET_HASH_NET=m
++CONFIG_IP_SET_HASH_NETPORT=m
++CONFIG_IP_SET_HASH_NETIFACE=m
++CONFIG_IP_SET_LIST_SET=m
++CONFIG_IP_VS=m
++CONFIG_IP_VS_PROTO_TCP=y
++CONFIG_IP_VS_PROTO_UDP=y
++CONFIG_IP_VS_PROTO_ESP=y
++CONFIG_IP_VS_PROTO_AH=y
++CONFIG_IP_VS_PROTO_SCTP=y
++CONFIG_IP_VS_RR=m
++CONFIG_IP_VS_WRR=m
++CONFIG_IP_VS_LC=m
++CONFIG_IP_VS_WLC=m
++CONFIG_IP_VS_LBLC=m
++CONFIG_IP_VS_LBLCR=m
++CONFIG_IP_VS_DH=m
++CONFIG_IP_VS_SH=m
++CONFIG_IP_VS_SED=m
++CONFIG_IP_VS_NQ=m
++CONFIG_IP_VS_FTP=m
++CONFIG_IP_VS_PE_SIP=m
++CONFIG_IP_NF_IPTABLES=m
++CONFIG_IP_NF_MATCH_AH=m
++CONFIG_IP_NF_MATCH_ECN=m
++CONFIG_IP_NF_MATCH_RPFILTER=m
++CONFIG_IP_NF_MATCH_TTL=m
++CONFIG_IP_NF_FILTER=m
++CONFIG_IP_NF_TARGET_REJECT=m
++CONFIG_IP_NF_NAT=m
++CONFIG_IP_NF_TARGET_MASQUERADE=m
++CONFIG_IP_NF_TARGET_NETMAP=m
++CONFIG_IP_NF_TARGET_REDIRECT=m
++CONFIG_IP_NF_MANGLE=m
++CONFIG_IP_NF_TARGET_CLUSTERIP=m
++CONFIG_IP_NF_TARGET_ECN=m
++CONFIG_IP_NF_TARGET_TTL=m
++CONFIG_IP_NF_RAW=m
++CONFIG_IP_NF_ARPTABLES=m
++CONFIG_IP_NF_ARPFILTER=m
++CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_IP6_NF_IPTABLES=m
++CONFIG_IP6_NF_MATCH_AH=m
++CONFIG_IP6_NF_MATCH_EUI64=m
++CONFIG_IP6_NF_MATCH_FRAG=m
++CONFIG_IP6_NF_MATCH_OPTS=m
++CONFIG_IP6_NF_MATCH_HL=m
++CONFIG_IP6_NF_MATCH_IPV6HEADER=m
++CONFIG_IP6_NF_MATCH_MH=m
++CONFIG_IP6_NF_MATCH_RPFILTER=m
++CONFIG_IP6_NF_MATCH_RT=m
++CONFIG_IP6_NF_TARGET_HL=m
++CONFIG_IP6_NF_FILTER=m
++CONFIG_IP6_NF_TARGET_REJECT=m
++CONFIG_IP6_NF_MANGLE=m
++CONFIG_IP6_NF_RAW=m
++CONFIG_IP6_NF_NAT=m
++CONFIG_IP6_NF_TARGET_MASQUERADE=m
++CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_BRIDGE_NF_EBTABLES=m
++CONFIG_BRIDGE_EBT_BROUTE=m
++CONFIG_BRIDGE_EBT_T_FILTER=m
++CONFIG_BRIDGE_EBT_T_NAT=m
++CONFIG_BRIDGE_EBT_802_3=m
++CONFIG_BRIDGE_EBT_AMONG=m
++CONFIG_BRIDGE_EBT_ARP=m
++CONFIG_BRIDGE_EBT_IP=m
++CONFIG_BRIDGE_EBT_IP6=m
++CONFIG_BRIDGE_EBT_LIMIT=m
++CONFIG_BRIDGE_EBT_MARK=m
++CONFIG_BRIDGE_EBT_PKTTYPE=m
++CONFIG_BRIDGE_EBT_STP=m
++CONFIG_BRIDGE_EBT_VLAN=m
++CONFIG_BRIDGE_EBT_ARPREPLY=m
++CONFIG_BRIDGE_EBT_DNAT=m
++CONFIG_BRIDGE_EBT_MARK_T=m
++CONFIG_BRIDGE_EBT_REDIRECT=m
++CONFIG_BRIDGE_EBT_SNAT=m
++CONFIG_BRIDGE_EBT_LOG=m
++CONFIG_BRIDGE_EBT_NFLOG=m
++CONFIG_SCTP_COOKIE_HMAC_SHA1=y
++CONFIG_ATM=m
++CONFIG_L2TP=m
++CONFIG_L2TP_V3=y
++CONFIG_L2TP_IP=m
++CONFIG_L2TP_ETH=m
++CONFIG_BRIDGE=m
++CONFIG_VLAN_8021Q=m
++CONFIG_VLAN_8021Q_GVRP=y
++CONFIG_ATALK=m
++CONFIG_6LOWPAN=m
++CONFIG_IEEE802154=m
++CONFIG_IEEE802154_6LOWPAN=m
++CONFIG_MAC802154=m
++CONFIG_NET_SCHED=y
++CONFIG_NET_SCH_CBQ=m
++CONFIG_NET_SCH_HTB=m
++CONFIG_NET_SCH_HFSC=m
++CONFIG_NET_SCH_ATM=m
++CONFIG_NET_SCH_PRIO=m
++CONFIG_NET_SCH_MULTIQ=m
++CONFIG_NET_SCH_RED=m
++CONFIG_NET_SCH_SFB=m
++CONFIG_NET_SCH_SFQ=m
++CONFIG_NET_SCH_TEQL=m
++CONFIG_NET_SCH_TBF=m
++CONFIG_NET_SCH_GRED=m
++CONFIG_NET_SCH_DSMARK=m
++CONFIG_NET_SCH_NETEM=m
++CONFIG_NET_SCH_DRR=m
++CONFIG_NET_SCH_MQPRIO=m
++CONFIG_NET_SCH_CHOKE=m
++CONFIG_NET_SCH_QFQ=m
++CONFIG_NET_SCH_CODEL=m
++CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_FQ=m
++CONFIG_NET_SCH_HHF=m
++CONFIG_NET_SCH_PIE=m
++CONFIG_NET_SCH_INGRESS=m
++CONFIG_NET_SCH_PLUG=m
++CONFIG_NET_CLS_BASIC=m
++CONFIG_NET_CLS_TCINDEX=m
++CONFIG_NET_CLS_ROUTE4=m
++CONFIG_NET_CLS_FW=m
++CONFIG_NET_CLS_U32=m
++CONFIG_CLS_U32_MARK=y
++CONFIG_NET_CLS_RSVP=m
++CONFIG_NET_CLS_RSVP6=m
++CONFIG_NET_CLS_FLOW=m
++CONFIG_NET_CLS_CGROUP=m
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_CMP=m
++CONFIG_NET_EMATCH_NBYTE=m
++CONFIG_NET_EMATCH_U32=m
++CONFIG_NET_EMATCH_META=m
++CONFIG_NET_EMATCH_TEXT=m
++CONFIG_NET_EMATCH_IPSET=m
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=m
++CONFIG_NET_ACT_GACT=m
++CONFIG_GACT_PROB=y
++CONFIG_NET_ACT_MIRRED=m
++CONFIG_NET_ACT_IPT=m
++CONFIG_NET_ACT_NAT=m
++CONFIG_NET_ACT_PEDIT=m
++CONFIG_NET_ACT_SIMP=m
++CONFIG_NET_ACT_SKBEDIT=m
++CONFIG_NET_ACT_CSUM=m
++CONFIG_BATMAN_ADV=m
++CONFIG_OPENVSWITCH=m
++CONFIG_NET_PKTGEN=m
++CONFIG_HAMRADIO=y
++CONFIG_AX25=m
++CONFIG_NETROM=m
++CONFIG_ROSE=m
++CONFIG_MKISS=m
++CONFIG_6PACK=m
++CONFIG_BPQETHER=m
++CONFIG_BAYCOM_SER_FDX=m
++CONFIG_BAYCOM_SER_HDX=m
++CONFIG_YAM=m
++CONFIG_CAN=m
++CONFIG_CAN_VCAN=m
++CONFIG_CAN_SLCAN=m
++CONFIG_CAN_MCP251X=m
++CONFIG_CAN_GS_USB=m
++CONFIG_BT=m
++CONFIG_BT_RFCOMM=m
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=m
++CONFIG_BT_BNEP_MC_FILTER=y
++CONFIG_BT_BNEP_PROTO_FILTER=y
++CONFIG_BT_HIDP=m
++CONFIG_BT_6LOWPAN=m
++CONFIG_BT_HCIBTUSB=m
++CONFIG_BT_HCIUART=m
++CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_BCM=y
++CONFIG_BT_HCIBCM203X=m
++CONFIG_BT_HCIBPA10X=m
++CONFIG_BT_HCIBFUSB=m
++CONFIG_BT_HCIVHCI=m
++CONFIG_BT_MRVL=m
++CONFIG_BT_MRVL_SDIO=m
++CONFIG_BT_ATH3K=m
++CONFIG_BT_WILINK=m
++CONFIG_CFG80211=m
++CONFIG_MAC80211=m
++CONFIG_MAC80211_MESH=y
++CONFIG_WIMAX=m
++CONFIG_RFKILL=m
++CONFIG_RFKILL_INPUT=y
++CONFIG_NET_9P=m
++CONFIG_NFC=m
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_DMA_CMA=y
++CONFIG_CMA_SIZE_MBYTES=5
++CONFIG_MTD=m
++CONFIG_MTD_BLOCK=m
++CONFIG_MTD_M25P80=m
++CONFIG_MTD_BLOCK2MTD=m
++CONFIG_MTD_NAND=m
++CONFIG_MTD_SPI_NOR=m
++CONFIG_MTD_UBI=m
++CONFIG_OF_CONFIGFS=y
++CONFIG_ZRAM=m
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_CRYPTOLOOP=m
++CONFIG_BLK_DEV_DRBD=m
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=y
++CONFIG_CDROM_PKTCDVD=m
++CONFIG_ATA_OVER_ETH=m
++CONFIG_EEPROM_AT24=m
++CONFIG_TI_ST=m
++CONFIG_SCSI=y
++# CONFIG_SCSI_PROC_FS is not set
++CONFIG_BLK_DEV_SD=y
++CONFIG_CHR_DEV_ST=m
++CONFIG_CHR_DEV_OSST=m
++CONFIG_BLK_DEV_SR=m
++CONFIG_CHR_DEV_SG=m
++CONFIG_SCSI_ISCSI_ATTRS=y
++CONFIG_ISCSI_TCP=m
++CONFIG_ISCSI_BOOT_SYSFS=m
++CONFIG_MD=y
++CONFIG_MD_LINEAR=m
++CONFIG_BLK_DEV_DM=m
++CONFIG_DM_CRYPT=m
++CONFIG_DM_SNAPSHOT=m
++CONFIG_DM_THIN_PROVISIONING=m
++CONFIG_DM_CACHE=m
++CONFIG_DM_MIRROR=m
++CONFIG_DM_LOG_USERSPACE=m
++CONFIG_DM_RAID=m
++CONFIG_DM_ZERO=m
++CONFIG_DM_DELAY=m
++CONFIG_NETDEVICES=y
++CONFIG_BONDING=m
++CONFIG_DUMMY=m
++CONFIG_IFB=m
++CONFIG_MACVLAN=m
++CONFIG_IPVLAN=m
++CONFIG_VXLAN=m
++CONFIG_NETCONSOLE=m
++CONFIG_TUN=m
++CONFIG_VETH=m
++CONFIG_ENC28J60=m
++CONFIG_QCA7000_SPI=m
++CONFIG_MDIO_BITBANG=m
++CONFIG_PPP=m
++CONFIG_PPP_BSDCOMP=m
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MPPE=m
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPPOATM=m
++CONFIG_PPPOE=m
++CONFIG_PPPOL2TP=m
++CONFIG_PPP_ASYNC=m
++CONFIG_PPP_SYNC_TTY=m
++CONFIG_SLIP=m
++CONFIG_SLIP_COMPRESSED=y
++CONFIG_SLIP_SMART=y
++CONFIG_USB_CATC=m
++CONFIG_USB_KAWETH=m
++CONFIG_USB_PEGASUS=m
++CONFIG_USB_RTL8150=m
++CONFIG_USB_RTL8152=m
++CONFIG_USB_LAN78XX=y
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=m
++CONFIG_USB_NET_AX88179_178A=m
++CONFIG_USB_NET_CDCETHER=m
++CONFIG_USB_NET_CDC_EEM=m
++CONFIG_USB_NET_CDC_NCM=m
++CONFIG_USB_NET_HUAWEI_CDC_NCM=m
++CONFIG_USB_NET_CDC_MBIM=m
++CONFIG_USB_NET_DM9601=m
++CONFIG_USB_NET_SR9700=m
++CONFIG_USB_NET_SR9800=m
++CONFIG_USB_NET_SMSC75XX=m
++CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_NET_GL620A=m
++CONFIG_USB_NET_NET1080=m
++CONFIG_USB_NET_PLUSB=m
++CONFIG_USB_NET_MCS7830=m
++CONFIG_USB_NET_CDC_SUBSET=m
++CONFIG_USB_ALI_M5632=y
++CONFIG_USB_AN2720=y
++CONFIG_USB_EPSON2888=y
++CONFIG_USB_KC2190=y
++CONFIG_USB_NET_ZAURUS=m
++CONFIG_USB_NET_CX82310_ETH=m
++CONFIG_USB_NET_KALMIA=m
++CONFIG_USB_NET_QMI_WWAN=m
++CONFIG_USB_HSO=m
++CONFIG_USB_NET_INT51X1=m
++CONFIG_USB_IPHETH=m
++CONFIG_USB_SIERRA_NET=m
++CONFIG_USB_VL600=m
++CONFIG_ATH9K=m
++CONFIG_ATH9K_HTC=m
++CONFIG_CARL9170=m
++CONFIG_ATH6KL=m
++CONFIG_ATH6KL_USB=m
++CONFIG_AR5523=m
++CONFIG_AT76C50X_USB=m
++CONFIG_B43=m
++# CONFIG_B43_PHY_N is not set
++CONFIG_B43LEGACY=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_USB=y
++CONFIG_BRCMDBG=y
++CONFIG_HOSTAP=m
++CONFIG_P54_COMMON=m
++CONFIG_P54_USB=m
++CONFIG_LIBERTAS=m
++CONFIG_LIBERTAS_USB=m
++CONFIG_LIBERTAS_SDIO=m
++CONFIG_LIBERTAS_THINFIRM=m
++CONFIG_LIBERTAS_THINFIRM_USB=m
++CONFIG_MWIFIEX=m
++CONFIG_MWIFIEX_SDIO=m
++CONFIG_MT7601U=m
++CONFIG_RT2X00=m
++CONFIG_RT2500USB=m
++CONFIG_RT73USB=m
++CONFIG_RT2800USB=m
++CONFIG_RT2800USB_RT3573=y
++CONFIG_RT2800USB_RT53XX=y
++CONFIG_RT2800USB_RT55XX=y
++CONFIG_RT2800USB_UNKNOWN=y
++CONFIG_RTL8187=m
++CONFIG_RTL8192CU=m
++CONFIG_RTL8XXXU=m
++CONFIG_USB_ZD1201=m
++CONFIG_ZD1211RW=m
++CONFIG_MAC80211_HWSIM=m
++CONFIG_USB_NET_RNDIS_WLAN=m
++CONFIG_WIMAX_I2400M_USB=m
++CONFIG_IEEE802154_AT86RF230=m
++CONFIG_IEEE802154_MRF24J40=m
++CONFIG_IEEE802154_CC2520=m
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_JOYDEV=m
++CONFIG_INPUT_EVDEV=m
++# CONFIG_KEYBOARD_ATKBD is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_KEYBOARD_MATRIX=m
++# CONFIG_INPUT_MOUSE is not set
++CONFIG_INPUT_JOYSTICK=y
++CONFIG_JOYSTICK_IFORCE=m
++CONFIG_JOYSTICK_IFORCE_USB=y
++CONFIG_JOYSTICK_XPAD=m
++CONFIG_JOYSTICK_XPAD_FF=y
++CONFIG_JOYSTICK_XPAD_LEDS=y
++CONFIG_JOYSTICK_PSXPAD_SPI=m
++CONFIG_JOYSTICK_PSXPAD_SPI_FF=y
++CONFIG_JOYSTICK_RPISENSE=m
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=m
++CONFIG_TOUCHSCREEN_EGALAX=m
++CONFIG_TOUCHSCREEN_EXC3000=m
++CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_EDT_FT5X06=m
++CONFIG_TOUCHSCREEN_RPI_FT5406=m
++CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
++CONFIG_TOUCHSCREEN_STMPE=m
++CONFIG_INPUT_MISC=y
++CONFIG_INPUT_AD714X=m
++CONFIG_INPUT_ATI_REMOTE2=m
++CONFIG_INPUT_KEYSPAN_REMOTE=m
++CONFIG_INPUT_POWERMATE=m
++CONFIG_INPUT_YEALINK=m
++CONFIG_INPUT_CM109=m
++CONFIG_INPUT_UINPUT=m
++CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
++CONFIG_INPUT_ADXL34X=m
++CONFIG_INPUT_CMA3000=m
++CONFIG_SERIO=m
++CONFIG_SERIO_RAW=m
++CONFIG_GAMEPORT=m
++CONFIG_GAMEPORT_NS558=m
++CONFIG_GAMEPORT_L4=m
++CONFIG_BRCM_CHAR_DRIVERS=y
++CONFIG_BCM_VCIO=y
++CONFIG_BCM_VC_SM=y
++CONFIG_BCM2835_DEVGPIOMEM=y
++# CONFIG_LEGACY_PTYS is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++# CONFIG_SERIAL_8250_DMA is not set
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=0
++CONFIG_SERIAL_8250_EXTENDED=y
++CONFIG_SERIAL_8250_SHARE_IRQ=y
++CONFIG_SERIAL_8250_BCM2835AUX=y
++CONFIG_SERIAL_OF_PLATFORM=y
++CONFIG_SERIAL_AMBA_PL011=y
++CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
++CONFIG_SERIAL_SC16IS7XX=m
++CONFIG_SERIAL_SC16IS7XX_SPI=y
++CONFIG_SERIAL_DEV_BUS=m
++CONFIG_TTY_PRINTK=y
++CONFIG_HW_RANDOM=y
++CONFIG_RAW_DRIVER=y
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_MUX=m
++CONFIG_I2C_MUX_GPMUX=m
++CONFIG_I2C_MUX_PCA954x=m
++CONFIG_I2C_BCM2708=m
++CONFIG_I2C_BCM2835=m
++CONFIG_I2C_GPIO=m
++CONFIG_I2C_ROBOTFUZZ_OSIF=m
++CONFIG_I2C_TINY_USB=m
++CONFIG_SPI=y
++CONFIG_SPI_BCM2835=m
++CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_GPIO=m
++CONFIG_SPI_SPIDEV=m
++CONFIG_SPI_SLAVE=y
++CONFIG_PPS=m
++CONFIG_PPS_CLIENT_LDISC=m
++CONFIG_PPS_CLIENT_GPIO=m
++CONFIG_PINCTRL_MCP23S08=m
++CONFIG_GPIO_BCM_VIRT=y
++CONFIG_GPIO_MOCKUP=m
++CONFIG_GPIO_PCF857X=m
++CONFIG_GPIO_ARIZONA=m
++CONFIG_GPIO_STMPE=y
++CONFIG_W1=m
++CONFIG_W1_MASTER_DS2490=m
++CONFIG_W1_MASTER_DS2482=m
++CONFIG_W1_MASTER_DS1WM=m
++CONFIG_W1_MASTER_GPIO=m
++CONFIG_W1_SLAVE_THERM=m
++CONFIG_W1_SLAVE_SMEM=m
++CONFIG_W1_SLAVE_DS2408=m
++CONFIG_W1_SLAVE_DS2413=m
++CONFIG_W1_SLAVE_DS2406=m
++CONFIG_W1_SLAVE_DS2423=m
++CONFIG_W1_SLAVE_DS2431=m
++CONFIG_W1_SLAVE_DS2433=m
++CONFIG_W1_SLAVE_DS2438=m
++CONFIG_W1_SLAVE_DS2780=m
++CONFIG_W1_SLAVE_DS2781=m
++CONFIG_W1_SLAVE_DS28E04=m
++CONFIG_POWER_RESET=y
++CONFIG_POWER_RESET_GPIO=y
++CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_GAUGE_LTC2941=m
++CONFIG_HWMON=m
++CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_JC42=m
++CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_SHT21=m
++CONFIG_SENSORS_SHT3x=m
++CONFIG_SENSORS_SHTC1=m
++CONFIG_SENSORS_ADS1015=m
++CONFIG_SENSORS_INA2XX=m
++CONFIG_SENSORS_TMP102=m
++CONFIG_THERMAL=y
++CONFIG_BCM2835_THERMAL=y
++CONFIG_WATCHDOG=y
++CONFIG_GPIO_WATCHDOG=m
++CONFIG_BCM2835_WDT=y
++CONFIG_MFD_STMPE=y
++CONFIG_STMPE_SPI=y
++CONFIG_MFD_ARIZONA_I2C=m
++CONFIG_MFD_ARIZONA_SPI=m
++CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA_LDO1=m
++CONFIG_REGULATOR_ARIZONA_MICSUPP=m
++CONFIG_RC_CORE=y
++CONFIG_LIRC=y
++CONFIG_RC_DECODERS=y
++CONFIG_IR_NEC_DECODER=m
++CONFIG_IR_RC5_DECODER=m
++CONFIG_IR_RC6_DECODER=m
++CONFIG_IR_JVC_DECODER=m
++CONFIG_IR_SONY_DECODER=m
++CONFIG_IR_SANYO_DECODER=m
++CONFIG_IR_SHARP_DECODER=m
++CONFIG_IR_MCE_KBD_DECODER=m
++CONFIG_IR_XMP_DECODER=m
++CONFIG_IR_IMON_DECODER=m
++CONFIG_RC_DEVICES=y
++CONFIG_RC_ATI_REMOTE=m
++CONFIG_IR_IMON=m
++CONFIG_IR_MCEUSB=m
++CONFIG_IR_REDRAT3=m
++CONFIG_IR_STREAMZAP=m
++CONFIG_IR_IGUANA=m
++CONFIG_IR_TTUSBIR=m
++CONFIG_RC_LOOPBACK=m
++CONFIG_IR_GPIO_CIR=m
++CONFIG_IR_GPIO_TX=m
++CONFIG_IR_PWM_TX=m
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
++CONFIG_MEDIA_RADIO_SUPPORT=y
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_M5602=m
++CONFIG_USB_STV06XX=m
++CONFIG_USB_GL860=m
++CONFIG_USB_GSPCA_BENQ=m
++CONFIG_USB_GSPCA_CONEX=m
++CONFIG_USB_GSPCA_CPIA1=m
++CONFIG_USB_GSPCA_DTCS033=m
++CONFIG_USB_GSPCA_ETOMS=m
++CONFIG_USB_GSPCA_FINEPIX=m
++CONFIG_USB_GSPCA_JEILINJ=m
++CONFIG_USB_GSPCA_JL2005BCD=m
++CONFIG_USB_GSPCA_KINECT=m
++CONFIG_USB_GSPCA_KONICA=m
++CONFIG_USB_GSPCA_MARS=m
++CONFIG_USB_GSPCA_MR97310A=m
++CONFIG_USB_GSPCA_NW80X=m
++CONFIG_USB_GSPCA_OV519=m
++CONFIG_USB_GSPCA_OV534=m
++CONFIG_USB_GSPCA_OV534_9=m
++CONFIG_USB_GSPCA_PAC207=m
++CONFIG_USB_GSPCA_PAC7302=m
++CONFIG_USB_GSPCA_PAC7311=m
++CONFIG_USB_GSPCA_SE401=m
++CONFIG_USB_GSPCA_SN9C2028=m
++CONFIG_USB_GSPCA_SN9C20X=m
++CONFIG_USB_GSPCA_SONIXB=m
++CONFIG_USB_GSPCA_SONIXJ=m
++CONFIG_USB_GSPCA_SPCA500=m
++CONFIG_USB_GSPCA_SPCA501=m
++CONFIG_USB_GSPCA_SPCA505=m
++CONFIG_USB_GSPCA_SPCA506=m
++CONFIG_USB_GSPCA_SPCA508=m
++CONFIG_USB_GSPCA_SPCA561=m
++CONFIG_USB_GSPCA_SPCA1528=m
++CONFIG_USB_GSPCA_SQ905=m
++CONFIG_USB_GSPCA_SQ905C=m
++CONFIG_USB_GSPCA_SQ930X=m
++CONFIG_USB_GSPCA_STK014=m
++CONFIG_USB_GSPCA_STK1135=m
++CONFIG_USB_GSPCA_STV0680=m
++CONFIG_USB_GSPCA_SUNPLUS=m
++CONFIG_USB_GSPCA_T613=m
++CONFIG_USB_GSPCA_TOPRO=m
++CONFIG_USB_GSPCA_TV8532=m
++CONFIG_USB_GSPCA_VC032X=m
++CONFIG_USB_GSPCA_VICAM=m
++CONFIG_USB_GSPCA_XIRLINK_CIT=m
++CONFIG_USB_GSPCA_ZC3XX=m
++CONFIG_USB_PWC=m
++CONFIG_VIDEO_CPIA2=m
++CONFIG_USB_ZR364XX=m
++CONFIG_USB_STKWEBCAM=m
++CONFIG_USB_S2255=m
++CONFIG_VIDEO_USBTV=m
++CONFIG_VIDEO_PVRUSB2=m
++CONFIG_VIDEO_HDPVR=m
++CONFIG_VIDEO_USBVISION=m
++CONFIG_VIDEO_STK1160_COMMON=m
++CONFIG_VIDEO_GO7007=m
++CONFIG_VIDEO_GO7007_USB=m
++CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
++CONFIG_VIDEO_AU0828=m
++CONFIG_VIDEO_AU0828_RC=y
++CONFIG_VIDEO_CX231XX=m
++CONFIG_VIDEO_CX231XX_ALSA=m
++CONFIG_VIDEO_CX231XX_DVB=m
++CONFIG_VIDEO_TM6000=m
++CONFIG_VIDEO_TM6000_ALSA=m
++CONFIG_VIDEO_TM6000_DVB=m
++CONFIG_DVB_USB=m
++CONFIG_DVB_USB_A800=m
++CONFIG_DVB_USB_DIBUSB_MB=m
++CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
++CONFIG_DVB_USB_DIBUSB_MC=m
++CONFIG_DVB_USB_DIB0700=m
++CONFIG_DVB_USB_UMT_010=m
++CONFIG_DVB_USB_CXUSB=m
++CONFIG_DVB_USB_M920X=m
++CONFIG_DVB_USB_DIGITV=m
++CONFIG_DVB_USB_VP7045=m
++CONFIG_DVB_USB_VP702X=m
++CONFIG_DVB_USB_GP8PSK=m
++CONFIG_DVB_USB_NOVA_T_USB2=m
++CONFIG_DVB_USB_TTUSB2=m
++CONFIG_DVB_USB_DTT200U=m
++CONFIG_DVB_USB_OPERA1=m
++CONFIG_DVB_USB_AF9005=m
++CONFIG_DVB_USB_AF9005_REMOTE=m
++CONFIG_DVB_USB_PCTV452E=m
++CONFIG_DVB_USB_DW2102=m
++CONFIG_DVB_USB_CINERGY_T2=m
++CONFIG_DVB_USB_DTV5100=m
++CONFIG_DVB_USB_AZ6027=m
++CONFIG_DVB_USB_TECHNISAT_USB2=m
++CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9015=m
++CONFIG_DVB_USB_AF9035=m
++CONFIG_DVB_USB_ANYSEE=m
++CONFIG_DVB_USB_AU6610=m
++CONFIG_DVB_USB_AZ6007=m
++CONFIG_DVB_USB_CE6230=m
++CONFIG_DVB_USB_EC168=m
++CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_LME2510=m
++CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_RTL28XXU=m
++CONFIG_DVB_USB_DVBSKY=m
++CONFIG_SMS_USB_DRV=m
++CONFIG_DVB_B2C2_FLEXCOP_USB=m
++CONFIG_DVB_AS102=m
++CONFIG_VIDEO_EM28XX=m
++CONFIG_VIDEO_EM28XX_V4L2=m
++CONFIG_VIDEO_EM28XX_ALSA=m
++CONFIG_VIDEO_EM28XX_DVB=m
++CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_RADIO_SI470X=m
++CONFIG_USB_SI470X=m
++CONFIG_I2C_SI470X=m
++CONFIG_RADIO_SI4713=m
++CONFIG_I2C_SI4713=m
++CONFIG_USB_MR800=m
++CONFIG_USB_DSBR=m
++CONFIG_RADIO_SHARK=m
++CONFIG_RADIO_SHARK2=m
++CONFIG_USB_KEENE=m
++CONFIG_USB_MA901=m
++CONFIG_RADIO_TEA5764=m
++CONFIG_RADIO_SAA7706H=m
++CONFIG_RADIO_TEF6862=m
++CONFIG_RADIO_WL1273=m
++CONFIG_RADIO_WL128X=m
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_VIDEO_UDA1342=m
++CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_TVP5150=m
++CONFIG_VIDEO_TW2804=m
++CONFIG_VIDEO_TW9903=m
++CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV7640=m
++CONFIG_VIDEO_MT9V011=m
++CONFIG_DRM=m
++CONFIG_DRM_LOAD_EDID_FIRMWARE=y
++CONFIG_DRM_UDL=m
++CONFIG_DRM_PANEL_SIMPLE=m
++CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
++CONFIG_DRM_VC4=m
++CONFIG_DRM_TINYDRM=m
++CONFIG_TINYDRM_MI0283QT=m
++CONFIG_TINYDRM_REPAPER=m
++CONFIG_FB=y
++CONFIG_FB_BCM2708=y
++CONFIG_FB_UDL=m
++CONFIG_FB_SSD1307=m
++CONFIG_FB_RPISENSE=m
++# CONFIG_BACKLIGHT_GENERIC is not set
++CONFIG_BACKLIGHT_RPI=m
++CONFIG_BACKLIGHT_GPIO=m
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_LOGO=y
++# CONFIG_LOGO_LINUX_MONO is not set
++# CONFIG_LOGO_LINUX_VGA16 is not set
++CONFIG_SOUND=y
++CONFIG_SND=m
++CONFIG_SND_HRTIMER=m
++CONFIG_SND_SEQUENCER=m
++CONFIG_SND_SEQ_DUMMY=m
++CONFIG_SND_DUMMY=m
++CONFIG_SND_ALOOP=m
++CONFIG_SND_VIRMIDI=m
++CONFIG_SND_MTPAV=m
++CONFIG_SND_SERIAL_U16550=m
++CONFIG_SND_MPU401=m
++CONFIG_SND_USB_AUDIO=m
++CONFIG_SND_USB_UA101=m
++CONFIG_SND_USB_CAIAQ=m
++CONFIG_SND_USB_CAIAQ_INPUT=y
++CONFIG_SND_USB_6FIRE=m
++CONFIG_SND_USB_HIFACE=m
++CONFIG_SND_SOC=m
++CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
++CONFIG_SND_BCM2708_SOC_RPI_DAC=m
++CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
++CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_DIGIDAC1_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS=m
++CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
++CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
++CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
++CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_ADAU1701=m
++CONFIG_SND_SOC_ADAU7002=m
++CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_SPDIF=m
++CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SIMPLE_CARD=m
++CONFIG_HID_BATTERY_STRENGTH=y
++CONFIG_HIDRAW=y
++CONFIG_UHID=m
++CONFIG_HID_A4TECH=m
++CONFIG_HID_ACRUX=m
++CONFIG_HID_APPLE=m
++CONFIG_HID_ASUS=m
++CONFIG_HID_BELKIN=m
++CONFIG_HID_BETOP_FF=m
++CONFIG_HID_CHERRY=m
++CONFIG_HID_CHICONY=m
++CONFIG_HID_CYPRESS=m
++CONFIG_HID_DRAGONRISE=m
++CONFIG_HID_EMS_FF=m
++CONFIG_HID_ELECOM=m
++CONFIG_HID_ELO=m
++CONFIG_HID_EZKEY=m
++CONFIG_HID_GEMBIRD=m
++CONFIG_HID_HOLTEK=m
++CONFIG_HID_KEYTOUCH=m
++CONFIG_HID_KYE=m
++CONFIG_HID_UCLOGIC=m
++CONFIG_HID_WALTOP=m
++CONFIG_HID_GYRATION=m
++CONFIG_HID_TWINHAN=m
++CONFIG_HID_KENSINGTON=m
++CONFIG_HID_LCPOWER=m
++CONFIG_HID_LOGITECH=m
++CONFIG_HID_LOGITECH_DJ=m
++CONFIG_LOGITECH_FF=y
++CONFIG_LOGIRUMBLEPAD2_FF=y
++CONFIG_LOGIG940_FF=y
++CONFIG_HID_MAGICMOUSE=m
++CONFIG_HID_MICROSOFT=m
++CONFIG_HID_MONTEREY=m
++CONFIG_HID_MULTITOUCH=m
++CONFIG_HID_NTRIG=m
++CONFIG_HID_ORTEK=m
++CONFIG_HID_PANTHERLORD=m
++CONFIG_HID_PETALYNX=m
++CONFIG_HID_PICOLCD=m
++CONFIG_HID_ROCCAT=m
++CONFIG_HID_SAMSUNG=m
++CONFIG_HID_SONY=m
++CONFIG_SONY_FF=y
++CONFIG_HID_SPEEDLINK=m
++CONFIG_HID_SUNPLUS=m
++CONFIG_HID_GREENASIA=m
++CONFIG_HID_SMARTJOYPLUS=m
++CONFIG_HID_TOPSEED=m
++CONFIG_HID_THINGM=m
++CONFIG_HID_THRUSTMASTER=m
++CONFIG_HID_WACOM=m
++CONFIG_HID_WIIMOTE=m
++CONFIG_HID_XINMO=m
++CONFIG_HID_ZEROPLUS=m
++CONFIG_HID_ZYDACRON=m
++CONFIG_HID_PID=y
++CONFIG_USB_HIDDEV=y
++CONFIG_USB=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++CONFIG_USB_MON=m
++CONFIG_USB_DWCOTG=y
++CONFIG_USB_PRINTER=m
++CONFIG_USB_STORAGE=y
++CONFIG_USB_STORAGE_REALTEK=m
++CONFIG_USB_STORAGE_DATAFAB=m
++CONFIG_USB_STORAGE_FREECOM=m
++CONFIG_USB_STORAGE_ISD200=m
++CONFIG_USB_STORAGE_USBAT=m
++CONFIG_USB_STORAGE_SDDR09=m
++CONFIG_USB_STORAGE_SDDR55=m
++CONFIG_USB_STORAGE_JUMPSHOT=m
++CONFIG_USB_STORAGE_ALAUDA=m
++CONFIG_USB_STORAGE_ONETOUCH=m
++CONFIG_USB_STORAGE_KARMA=m
++CONFIG_USB_STORAGE_CYPRESS_ATACB=m
++CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_MDC800=m
++CONFIG_USB_MICROTEK=m
++CONFIG_USBIP_CORE=m
++CONFIG_USBIP_VHCI_HCD=m
++CONFIG_USBIP_HOST=m
++CONFIG_USB_DWC2=m
++CONFIG_USB_SERIAL=m
++CONFIG_USB_SERIAL_GENERIC=y
++CONFIG_USB_SERIAL_AIRCABLE=m
++CONFIG_USB_SERIAL_ARK3116=m
++CONFIG_USB_SERIAL_BELKIN=m
++CONFIG_USB_SERIAL_CH341=m
++CONFIG_USB_SERIAL_WHITEHEAT=m
++CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
++CONFIG_USB_SERIAL_CP210X=m
++CONFIG_USB_SERIAL_CYPRESS_M8=m
++CONFIG_USB_SERIAL_EMPEG=m
++CONFIG_USB_SERIAL_FTDI_SIO=m
++CONFIG_USB_SERIAL_VISOR=m
++CONFIG_USB_SERIAL_IPAQ=m
++CONFIG_USB_SERIAL_IR=m
++CONFIG_USB_SERIAL_EDGEPORT=m
++CONFIG_USB_SERIAL_EDGEPORT_TI=m
++CONFIG_USB_SERIAL_F81232=m
++CONFIG_USB_SERIAL_GARMIN=m
++CONFIG_USB_SERIAL_IPW=m
++CONFIG_USB_SERIAL_IUU=m
++CONFIG_USB_SERIAL_KEYSPAN_PDA=m
++CONFIG_USB_SERIAL_KEYSPAN=m
++CONFIG_USB_SERIAL_KLSI=m
++CONFIG_USB_SERIAL_KOBIL_SCT=m
++CONFIG_USB_SERIAL_MCT_U232=m
++CONFIG_USB_SERIAL_METRO=m
++CONFIG_USB_SERIAL_MOS7720=m
++CONFIG_USB_SERIAL_MOS7840=m
++CONFIG_USB_SERIAL_NAVMAN=m
++CONFIG_USB_SERIAL_PL2303=m
++CONFIG_USB_SERIAL_OTI6858=m
++CONFIG_USB_SERIAL_QCAUX=m
++CONFIG_USB_SERIAL_QUALCOMM=m
++CONFIG_USB_SERIAL_SPCP8X5=m
++CONFIG_USB_SERIAL_SAFE=m
++CONFIG_USB_SERIAL_SIERRAWIRELESS=m
++CONFIG_USB_SERIAL_SYMBOL=m
++CONFIG_USB_SERIAL_TI=m
++CONFIG_USB_SERIAL_CYBERJACK=m
++CONFIG_USB_SERIAL_XIRCOM=m
++CONFIG_USB_SERIAL_OPTION=m
++CONFIG_USB_SERIAL_OMNINET=m
++CONFIG_USB_SERIAL_OPTICON=m
++CONFIG_USB_SERIAL_XSENS_MT=m
++CONFIG_USB_SERIAL_WISHBONE=m
++CONFIG_USB_SERIAL_SSU100=m
++CONFIG_USB_SERIAL_QT2=m
++CONFIG_USB_SERIAL_DEBUG=m
++CONFIG_USB_EMI62=m
++CONFIG_USB_EMI26=m
++CONFIG_USB_ADUTUX=m
++CONFIG_USB_SEVSEG=m
++CONFIG_USB_RIO500=m
++CONFIG_USB_LEGOTOWER=m
++CONFIG_USB_LCD=m
++CONFIG_USB_CYPRESS_CY7C63=m
++CONFIG_USB_CYTHERM=m
++CONFIG_USB_IDMOUSE=m
++CONFIG_USB_FTDI_ELAN=m
++CONFIG_USB_APPLEDISPLAY=m
++CONFIG_USB_LD=m
++CONFIG_USB_TRANCEVIBRATOR=m
++CONFIG_USB_IOWARRIOR=m
++CONFIG_USB_TEST=m
++CONFIG_USB_ISIGHTFW=m
++CONFIG_USB_YUREX=m
++CONFIG_USB_ATM=m
++CONFIG_USB_SPEEDTOUCH=m
++CONFIG_USB_CXACRU=m
++CONFIG_USB_UEAGLEATM=m
++CONFIG_USB_XUSBATM=m
++CONFIG_USB_GADGET=m
++CONFIG_USB_ZERO=m
++CONFIG_USB_AUDIO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_MASS_STORAGE=m
++CONFIG_USB_G_SERIAL=m
++CONFIG_USB_MIDI_GADGET=m
++CONFIG_USB_G_PRINTER=m
++CONFIG_USB_CDC_COMPOSITE=m
++CONFIG_USB_G_ACM_MS=m
++CONFIG_USB_G_MULTI=m
++CONFIG_USB_G_HID=m
++CONFIG_USB_G_WEBCAM=m
++CONFIG_MMC=y
++CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_BCM2835_DMA=y
++CONFIG_MMC_BCM2835_SDHOST=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SPI=m
++CONFIG_LEDS_CLASS=y
++CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++CONFIG_LEDS_TRIGGER_TRANSIENT=m
++CONFIG_LEDS_TRIGGER_CAMERA=m
++CONFIG_LEDS_TRIGGER_INPUT=y
++CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_RTC_CLASS=y
++# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_DRV_ABX80X=m
++CONFIG_RTC_DRV_DS1307=m
++CONFIG_RTC_DRV_DS1374=m
++CONFIG_RTC_DRV_DS1672=m
++CONFIG_RTC_DRV_MAX6900=m
++CONFIG_RTC_DRV_RS5C372=m
++CONFIG_RTC_DRV_ISL1208=m
++CONFIG_RTC_DRV_ISL12022=m
++CONFIG_RTC_DRV_X1205=m
++CONFIG_RTC_DRV_PCF8523=m
++CONFIG_RTC_DRV_PCF8563=m
++CONFIG_RTC_DRV_PCF8583=m
++CONFIG_RTC_DRV_M41T80=m
++CONFIG_RTC_DRV_BQ32K=m
++CONFIG_RTC_DRV_S35390A=m
++CONFIG_RTC_DRV_FM3130=m
++CONFIG_RTC_DRV_RX8581=m
++CONFIG_RTC_DRV_RX8025=m
++CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_M41T93=m
++CONFIG_RTC_DRV_M41T94=m
++CONFIG_RTC_DRV_DS1302=m
++CONFIG_RTC_DRV_DS1305=m
++CONFIG_RTC_DRV_DS1390=m
++CONFIG_RTC_DRV_R9701=m
++CONFIG_RTC_DRV_RX4581=m
++CONFIG_RTC_DRV_RS5C348=m
++CONFIG_RTC_DRV_MAX6902=m
++CONFIG_RTC_DRV_PCF2123=m
++CONFIG_RTC_DRV_DS3232=m
++CONFIG_RTC_DRV_PCF2127=m
++CONFIG_RTC_DRV_RV3029C2=m
++CONFIG_DMADEVICES=y
++CONFIG_DMA_BCM2835=y
++CONFIG_DMA_BCM2708=y
++CONFIG_UIO=m
++CONFIG_UIO_PDRV_GENIRQ=m
++CONFIG_STAGING=y
++CONFIG_PRISM2_USB=m
++CONFIG_R8712U=m
++CONFIG_R8188EU=m
++CONFIG_VT6656=m
++CONFIG_SPEAKUP=m
++CONFIG_SPEAKUP_SYNTH_SOFT=m
++CONFIG_STAGING_MEDIA=y
++CONFIG_FB_TFT=m
++CONFIG_FB_TFT_AGM1264K_FL=m
++CONFIG_FB_TFT_BD663474=m
++CONFIG_FB_TFT_HX8340BN=m
++CONFIG_FB_TFT_HX8347D=m
++CONFIG_FB_TFT_HX8353D=m
++CONFIG_FB_TFT_HX8357D=m
++CONFIG_FB_TFT_ILI9163=m
++CONFIG_FB_TFT_ILI9320=m
++CONFIG_FB_TFT_ILI9325=m
++CONFIG_FB_TFT_ILI9340=m
++CONFIG_FB_TFT_ILI9341=m
++CONFIG_FB_TFT_ILI9481=m
++CONFIG_FB_TFT_ILI9486=m
++CONFIG_FB_TFT_PCD8544=m
++CONFIG_FB_TFT_RA8875=m
++CONFIG_FB_TFT_S6D02A1=m
++CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SSD1289=m
++CONFIG_FB_TFT_SSD1306=m
++CONFIG_FB_TFT_SSD1331=m
++CONFIG_FB_TFT_SSD1351=m
++CONFIG_FB_TFT_ST7735R=m
++CONFIG_FB_TFT_ST7789V=m
++CONFIG_FB_TFT_TINYLCD=m
++CONFIG_FB_TFT_TLS8204=m
++CONFIG_FB_TFT_UC1701=m
++CONFIG_FB_TFT_UPD161704=m
++CONFIG_FB_TFT_WATTEROTT=m
++CONFIG_FB_FLEX=m
++CONFIG_FB_TFT_FBTFT_DEVICE=m
++CONFIG_BCM2835_VCHIQ=y
++CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
++CONFIG_MAILBOX=y
++CONFIG_BCM2835_MBOX=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_RASPBERRYPI_POWER=y
++CONFIG_EXTCON=m
++CONFIG_EXTCON_ARIZONA=m
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER_CB=m
++CONFIG_MCP320X=m
++CONFIG_MCP3422=m
++CONFIG_DHT11=m
++CONFIG_HDC100X=m
++CONFIG_HTU21=m
++CONFIG_INV_MPU6050_I2C=m
++CONFIG_TSL4531=m
++CONFIG_VEML6070=m
++CONFIG_BMP280=m
++CONFIG_PWM_BCM2835=m
++CONFIG_PWM_PCA9685=m
++CONFIG_RPI_AXIPERF=m
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++CONFIG_REISERFS_FS=m
++CONFIG_REISERFS_FS_XATTR=y
++CONFIG_REISERFS_FS_POSIX_ACL=y
++CONFIG_REISERFS_FS_SECURITY=y
++CONFIG_JFS_FS=m
++CONFIG_JFS_POSIX_ACL=y
++CONFIG_JFS_SECURITY=y
++CONFIG_JFS_STATISTICS=y
++CONFIG_XFS_FS=m
++CONFIG_XFS_QUOTA=y
++CONFIG_XFS_POSIX_ACL=y
++CONFIG_XFS_RT=y
++CONFIG_GFS2_FS=m
++CONFIG_OCFS2_FS=m
++CONFIG_BTRFS_FS=m
++CONFIG_BTRFS_FS_POSIX_ACL=y
++CONFIG_NILFS2_FS=m
++CONFIG_F2FS_FS=y
++CONFIG_FANOTIFY=y
++CONFIG_QFMT_V1=m
++CONFIG_QFMT_V2=m
++CONFIG_AUTOFS4_FS=y
++CONFIG_FUSE_FS=m
++CONFIG_CUSE=m
++CONFIG_OVERLAY_FS=m
++CONFIG_FSCACHE=y
++CONFIG_FSCACHE_STATS=y
++CONFIG_FSCACHE_HISTOGRAM=y
++CONFIG_CACHEFILES=y
++CONFIG_ISO9660_FS=m
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++CONFIG_UDF_FS=m
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
++CONFIG_NTFS_FS=m
++CONFIG_NTFS_RW=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_ECRYPT_FS=m
++CONFIG_HFS_FS=m
++CONFIG_HFSPLUS_FS=m
++CONFIG_JFFS2_FS=m
++CONFIG_JFFS2_SUMMARY=y
++CONFIG_UBIFS_FS=m
++CONFIG_SQUASHFS=m
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_LZO=y
++CONFIG_SQUASHFS_XZ=y
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3_ACL=y
++CONFIG_NFS_V4=y
++CONFIG_NFS_SWAP=y
++CONFIG_NFS_V4_1=y
++CONFIG_ROOT_NFS=y
++CONFIG_NFS_FSCACHE=y
++CONFIG_NFSD=m
++CONFIG_NFSD_V3_ACL=y
++CONFIG_NFSD_V4=y
++CONFIG_CIFS=m
++CONFIG_CIFS_WEAK_PW_HASH=y
++CONFIG_CIFS_UPCALL=y
++CONFIG_CIFS_XATTR=y
++CONFIG_CIFS_POSIX=y
++CONFIG_CIFS_ACL=y
++CONFIG_CIFS_DFS_UPCALL=y
++CONFIG_CIFS_FSCACHE=y
++CONFIG_9P_FS=m
++CONFIG_9P_FS_POSIX_ACL=y
++CONFIG_NLS_DEFAULT="utf8"
++CONFIG_NLS_CODEPAGE_437=y
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_DLM=m
++CONFIG_CRYPTO_USER=m
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_CTS=m
++CONFIG_CRYPTO_XTS=m
++CONFIG_CRYPTO_XCBC=m
++CONFIG_CRYPTO_SHA512=m
++CONFIG_CRYPTO_TGR192=m
++CONFIG_CRYPTO_WP512=m
++CONFIG_CRYPTO_CAST5=m
++CONFIG_CRYPTO_DES=y
++CONFIG_CRYPTO_LZ4=m
++CONFIG_CRYPTO_USER_API_SKCIPHER=m
++# CONFIG_CRYPTO_HW is not set
++CONFIG_CRC_ITU_T=y
++CONFIG_LIBCRC32C=y
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++# CONFIG_RCU_TRACE is not set
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++# CONFIG_UPROBE_EVENTS is not set
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
+--- /dev/null
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -0,0 +1,1353 @@
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SYSVIPC=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_GENERIC_IRQ_DEBUGFS=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++CONFIG_PREEMPT_VOLUNTARY=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++CONFIG_TASK_XACCT=y
++CONFIG_TASK_IO_ACCOUNTING=y
++CONFIG_IKCONFIG=m
++CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_FREEZER=y
++CONFIG_CGROUP_DEVICE=y
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_NAMESPACES=y
++CONFIG_USER_NS=y
++CONFIG_SCHED_AUTOGROUP=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_EMBEDDED=y
++# CONFIG_COMPAT_BRK is not set
++CONFIG_PROFILING=y
++CONFIG_ARCH_MULTI_V6=y
++# CONFIG_ARCH_MULTI_V7 is not set
++CONFIG_ARCH_BCM=y
++CONFIG_ARCH_BCM2835=y
++# CONFIG_CACHE_L2X0 is not set
++# CONFIG_CPU_SW_DOMAIN_PAN is not set
++CONFIG_UACCESS_WITH_MEMCPY=y
++CONFIG_SECCOMP=y
++# CONFIG_ATAGS is not set
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_VFP=y
++# CONFIG_SUSPEND is not set
++CONFIG_PM=y
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_ARM_CRYPTO=y
++CONFIG_CRYPTO_SHA1_ARM=m
++CONFIG_CRYPTO_AES_ARM=m
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
++CONFIG_BINFMT_MISC=m
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_XFRM_USER=y
++CONFIG_NET_KEY=m
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++CONFIG_IP_MULTIPLE_TABLES=y
++CONFIG_IP_ROUTE_MULTIPATH=y
++CONFIG_IP_ROUTE_VERBOSE=y
++CONFIG_IP_PNP=y
++CONFIG_IP_PNP_DHCP=y
++CONFIG_IP_PNP_RARP=y
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE_DEMUX=m
++CONFIG_NET_IPGRE=m
++CONFIG_IP_MROUTE=y
++CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IP_PIMSM_V1=y
++CONFIG_IP_PIMSM_V2=y
++CONFIG_SYN_COOKIES=y
++CONFIG_NET_IPVTI=m
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
++CONFIG_INET_IPCOMP=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++CONFIG_INET_DIAG=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
++CONFIG_IPV6=m
++CONFIG_IPV6_ROUTER_PREF=y
++CONFIG_IPV6_ROUTE_INFO=y
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++CONFIG_IPV6_SIT_6RD=y
++CONFIG_IPV6_TUNNEL=m
++CONFIG_IPV6_MULTIPLE_TABLES=y
++CONFIG_IPV6_SUBTREES=y
++CONFIG_IPV6_MROUTE=y
++CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IPV6_PIMSM_V2=y
++CONFIG_NETFILTER=y
++CONFIG_NF_CONNTRACK=m
++CONFIG_NF_CONNTRACK_ZONES=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++CONFIG_NF_CONNTRACK_TIMESTAMP=y
++CONFIG_NF_CONNTRACK_AMANDA=m
++CONFIG_NF_CONNTRACK_FTP=m
++CONFIG_NF_CONNTRACK_H323=m
++CONFIG_NF_CONNTRACK_IRC=m
++CONFIG_NF_CONNTRACK_NETBIOS_NS=m
++CONFIG_NF_CONNTRACK_SNMP=m
++CONFIG_NF_CONNTRACK_PPTP=m
++CONFIG_NF_CONNTRACK_SANE=m
++CONFIG_NF_CONNTRACK_SIP=m
++CONFIG_NF_CONNTRACK_TFTP=m
++CONFIG_NF_CT_NETLINK=m
++CONFIG_NETFILTER_XT_SET=m
++CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
++CONFIG_NETFILTER_XT_TARGET_DSCP=m
++CONFIG_NETFILTER_XT_TARGET_HMARK=m
++CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
++CONFIG_NETFILTER_XT_TARGET_LED=m
++CONFIG_NETFILTER_XT_TARGET_LOG=m
++CONFIG_NETFILTER_XT_TARGET_MARK=m
++CONFIG_NETFILTER_XT_TARGET_NFLOG=m
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
++CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
++CONFIG_NETFILTER_XT_TARGET_TEE=m
++CONFIG_NETFILTER_XT_TARGET_TPROXY=m
++CONFIG_NETFILTER_XT_TARGET_TRACE=m
++CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
++CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
++CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
++CONFIG_NETFILTER_XT_MATCH_BPF=m
++CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
++CONFIG_NETFILTER_XT_MATCH_COMMENT=m
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
++CONFIG_NETFILTER_XT_MATCH_CPU=m
++CONFIG_NETFILTER_XT_MATCH_DCCP=m
++CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
++CONFIG_NETFILTER_XT_MATCH_DSCP=m
++CONFIG_NETFILTER_XT_MATCH_ESP=m
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_HELPER=m
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
++CONFIG_NETFILTER_XT_MATCH_IPVS=m
++CONFIG_NETFILTER_XT_MATCH_LENGTH=m
++CONFIG_NETFILTER_XT_MATCH_LIMIT=m
++CONFIG_NETFILTER_XT_MATCH_MAC=m
++CONFIG_NETFILTER_XT_MATCH_MARK=m
++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
++CONFIG_NETFILTER_XT_MATCH_NFACCT=m
++CONFIG_NETFILTER_XT_MATCH_OSF=m
++CONFIG_NETFILTER_XT_MATCH_OWNER=m
++CONFIG_NETFILTER_XT_MATCH_POLICY=m
++CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
++CONFIG_NETFILTER_XT_MATCH_QUOTA=m
++CONFIG_NETFILTER_XT_MATCH_RATEEST=m
++CONFIG_NETFILTER_XT_MATCH_REALM=m
++CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_STATE=m
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
++CONFIG_NETFILTER_XT_MATCH_STRING=m
++CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++CONFIG_NETFILTER_XT_MATCH_TIME=m
++CONFIG_NETFILTER_XT_MATCH_U32=m
++CONFIG_IP_SET=m
++CONFIG_IP_SET_BITMAP_IP=m
++CONFIG_IP_SET_BITMAP_IPMAC=m
++CONFIG_IP_SET_BITMAP_PORT=m
++CONFIG_IP_SET_HASH_IP=m
++CONFIG_IP_SET_HASH_IPPORT=m
++CONFIG_IP_SET_HASH_IPPORTIP=m
++CONFIG_IP_SET_HASH_IPPORTNET=m
++CONFIG_IP_SET_HASH_NET=m
++CONFIG_IP_SET_HASH_NETPORT=m
++CONFIG_IP_SET_HASH_NETIFACE=m
++CONFIG_IP_SET_LIST_SET=m
++CONFIG_IP_VS=m
++CONFIG_IP_VS_PROTO_TCP=y
++CONFIG_IP_VS_PROTO_UDP=y
++CONFIG_IP_VS_PROTO_ESP=y
++CONFIG_IP_VS_PROTO_AH=y
++CONFIG_IP_VS_PROTO_SCTP=y
++CONFIG_IP_VS_RR=m
++CONFIG_IP_VS_WRR=m
++CONFIG_IP_VS_LC=m
++CONFIG_IP_VS_WLC=m
++CONFIG_IP_VS_LBLC=m
++CONFIG_IP_VS_LBLCR=m
++CONFIG_IP_VS_DH=m
++CONFIG_IP_VS_SH=m
++CONFIG_IP_VS_SED=m
++CONFIG_IP_VS_NQ=m
++CONFIG_IP_VS_FTP=m
++CONFIG_IP_VS_PE_SIP=m
++CONFIG_IP_NF_IPTABLES=m
++CONFIG_IP_NF_MATCH_AH=m
++CONFIG_IP_NF_MATCH_ECN=m
++CONFIG_IP_NF_MATCH_RPFILTER=m
++CONFIG_IP_NF_MATCH_TTL=m
++CONFIG_IP_NF_FILTER=m
++CONFIG_IP_NF_TARGET_REJECT=m
++CONFIG_IP_NF_NAT=m
++CONFIG_IP_NF_TARGET_MASQUERADE=m
++CONFIG_IP_NF_TARGET_NETMAP=m
++CONFIG_IP_NF_TARGET_REDIRECT=m
++CONFIG_IP_NF_MANGLE=m
++CONFIG_IP_NF_TARGET_CLUSTERIP=m
++CONFIG_IP_NF_TARGET_ECN=m
++CONFIG_IP_NF_TARGET_TTL=m
++CONFIG_IP_NF_RAW=m
++CONFIG_IP_NF_ARPTABLES=m
++CONFIG_IP_NF_ARPFILTER=m
++CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_IP6_NF_IPTABLES=m
++CONFIG_IP6_NF_MATCH_AH=m
++CONFIG_IP6_NF_MATCH_EUI64=m
++CONFIG_IP6_NF_MATCH_FRAG=m
++CONFIG_IP6_NF_MATCH_OPTS=m
++CONFIG_IP6_NF_MATCH_HL=m
++CONFIG_IP6_NF_MATCH_IPV6HEADER=m
++CONFIG_IP6_NF_MATCH_MH=m
++CONFIG_IP6_NF_MATCH_RPFILTER=m
++CONFIG_IP6_NF_MATCH_RT=m
++CONFIG_IP6_NF_TARGET_HL=m
++CONFIG_IP6_NF_FILTER=m
++CONFIG_IP6_NF_TARGET_REJECT=m
++CONFIG_IP6_NF_MANGLE=m
++CONFIG_IP6_NF_RAW=m
++CONFIG_IP6_NF_NAT=m
++CONFIG_IP6_NF_TARGET_MASQUERADE=m
++CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_BRIDGE_NF_EBTABLES=m
++CONFIG_BRIDGE_EBT_BROUTE=m
++CONFIG_BRIDGE_EBT_T_FILTER=m
++CONFIG_BRIDGE_EBT_T_NAT=m
++CONFIG_BRIDGE_EBT_802_3=m
++CONFIG_BRIDGE_EBT_AMONG=m
++CONFIG_BRIDGE_EBT_ARP=m
++CONFIG_BRIDGE_EBT_IP=m
++CONFIG_BRIDGE_EBT_IP6=m
++CONFIG_BRIDGE_EBT_LIMIT=m
++CONFIG_BRIDGE_EBT_MARK=m
++CONFIG_BRIDGE_EBT_PKTTYPE=m
++CONFIG_BRIDGE_EBT_STP=m
++CONFIG_BRIDGE_EBT_VLAN=m
++CONFIG_BRIDGE_EBT_ARPREPLY=m
++CONFIG_BRIDGE_EBT_DNAT=m
++CONFIG_BRIDGE_EBT_MARK_T=m
++CONFIG_BRIDGE_EBT_REDIRECT=m
++CONFIG_BRIDGE_EBT_SNAT=m
++CONFIG_BRIDGE_EBT_LOG=m
++CONFIG_BRIDGE_EBT_NFLOG=m
++CONFIG_SCTP_COOKIE_HMAC_SHA1=y
++CONFIG_ATM=m
++CONFIG_L2TP=m
++CONFIG_L2TP_V3=y
++CONFIG_L2TP_IP=m
++CONFIG_L2TP_ETH=m
++CONFIG_BRIDGE=m
++CONFIG_VLAN_8021Q=m
++CONFIG_VLAN_8021Q_GVRP=y
++CONFIG_ATALK=m
++CONFIG_6LOWPAN=m
++CONFIG_IEEE802154=m
++CONFIG_IEEE802154_6LOWPAN=m
++CONFIG_MAC802154=m
++CONFIG_NET_SCHED=y
++CONFIG_NET_SCH_CBQ=m
++CONFIG_NET_SCH_HTB=m
++CONFIG_NET_SCH_HFSC=m
++CONFIG_NET_SCH_ATM=m
++CONFIG_NET_SCH_PRIO=m
++CONFIG_NET_SCH_MULTIQ=m
++CONFIG_NET_SCH_RED=m
++CONFIG_NET_SCH_SFB=m
++CONFIG_NET_SCH_SFQ=m
++CONFIG_NET_SCH_TEQL=m
++CONFIG_NET_SCH_TBF=m
++CONFIG_NET_SCH_GRED=m
++CONFIG_NET_SCH_DSMARK=m
++CONFIG_NET_SCH_NETEM=m
++CONFIG_NET_SCH_DRR=m
++CONFIG_NET_SCH_MQPRIO=m
++CONFIG_NET_SCH_CHOKE=m
++CONFIG_NET_SCH_QFQ=m
++CONFIG_NET_SCH_CODEL=m
++CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_FQ=m
++CONFIG_NET_SCH_HHF=m
++CONFIG_NET_SCH_PIE=m
++CONFIG_NET_SCH_INGRESS=m
++CONFIG_NET_SCH_PLUG=m
++CONFIG_NET_CLS_BASIC=m
++CONFIG_NET_CLS_TCINDEX=m
++CONFIG_NET_CLS_ROUTE4=m
++CONFIG_NET_CLS_FW=m
++CONFIG_NET_CLS_U32=m
++CONFIG_CLS_U32_MARK=y
++CONFIG_NET_CLS_RSVP=m
++CONFIG_NET_CLS_RSVP6=m
++CONFIG_NET_CLS_FLOW=m
++CONFIG_NET_CLS_CGROUP=m
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_CMP=m
++CONFIG_NET_EMATCH_NBYTE=m
++CONFIG_NET_EMATCH_U32=m
++CONFIG_NET_EMATCH_META=m
++CONFIG_NET_EMATCH_TEXT=m
++CONFIG_NET_EMATCH_IPSET=m
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=m
++CONFIG_NET_ACT_GACT=m
++CONFIG_GACT_PROB=y
++CONFIG_NET_ACT_MIRRED=m
++CONFIG_NET_ACT_IPT=m
++CONFIG_NET_ACT_NAT=m
++CONFIG_NET_ACT_PEDIT=m
++CONFIG_NET_ACT_SIMP=m
++CONFIG_NET_ACT_SKBEDIT=m
++CONFIG_NET_ACT_CSUM=m
++CONFIG_BATMAN_ADV=m
++CONFIG_OPENVSWITCH=m
++CONFIG_NET_PKTGEN=m
++CONFIG_HAMRADIO=y
++CONFIG_AX25=m
++CONFIG_NETROM=m
++CONFIG_ROSE=m
++CONFIG_MKISS=m
++CONFIG_6PACK=m
++CONFIG_BPQETHER=m
++CONFIG_BAYCOM_SER_FDX=m
++CONFIG_BAYCOM_SER_HDX=m
++CONFIG_YAM=m
++CONFIG_CAN=m
++CONFIG_CAN_VCAN=m
++CONFIG_CAN_SLCAN=m
++CONFIG_CAN_MCP251X=m
++CONFIG_CAN_GS_USB=m
++CONFIG_BT=m
++CONFIG_BT_RFCOMM=m
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=m
++CONFIG_BT_BNEP_MC_FILTER=y
++CONFIG_BT_BNEP_PROTO_FILTER=y
++CONFIG_BT_HIDP=m
++CONFIG_BT_6LOWPAN=m
++CONFIG_BT_HCIBTUSB=m
++CONFIG_BT_HCIUART=m
++CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_BCM=y
++CONFIG_BT_HCIBCM203X=m
++CONFIG_BT_HCIBPA10X=m
++CONFIG_BT_HCIBFUSB=m
++CONFIG_BT_HCIVHCI=m
++CONFIG_BT_MRVL=m
++CONFIG_BT_MRVL_SDIO=m
++CONFIG_BT_ATH3K=m
++CONFIG_BT_WILINK=m
++CONFIG_CFG80211=m
++CONFIG_MAC80211=m
++CONFIG_MAC80211_MESH=y
++CONFIG_WIMAX=m
++CONFIG_RFKILL=m
++CONFIG_RFKILL_INPUT=y
++CONFIG_NET_9P=m
++CONFIG_NFC=m
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_DMA_CMA=y
++CONFIG_CMA_SIZE_MBYTES=5
++CONFIG_MTD=m
++CONFIG_MTD_BLOCK=m
++CONFIG_MTD_M25P80=m
++CONFIG_MTD_BLOCK2MTD=m
++CONFIG_MTD_NAND=m
++CONFIG_MTD_SPI_NOR=m
++CONFIG_MTD_UBI=m
++CONFIG_OF_CONFIGFS=y
++CONFIG_ZRAM=m
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_CRYPTOLOOP=m
++CONFIG_BLK_DEV_DRBD=m
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=y
++CONFIG_CDROM_PKTCDVD=m
++CONFIG_ATA_OVER_ETH=m
++CONFIG_EEPROM_AT24=m
++CONFIG_TI_ST=m
++CONFIG_SCSI=y
++# CONFIG_SCSI_PROC_FS is not set
++CONFIG_BLK_DEV_SD=y
++CONFIG_CHR_DEV_ST=m
++CONFIG_CHR_DEV_OSST=m
++CONFIG_BLK_DEV_SR=m
++CONFIG_CHR_DEV_SG=m
++CONFIG_SCSI_ISCSI_ATTRS=y
++CONFIG_ISCSI_TCP=m
++CONFIG_ISCSI_BOOT_SYSFS=m
++CONFIG_MD=y
++CONFIG_MD_LINEAR=m
++CONFIG_BLK_DEV_DM=m
++CONFIG_DM_CRYPT=m
++CONFIG_DM_SNAPSHOT=m
++CONFIG_DM_THIN_PROVISIONING=m
++CONFIG_DM_CACHE=m
++CONFIG_DM_MIRROR=m
++CONFIG_DM_LOG_USERSPACE=m
++CONFIG_DM_RAID=m
++CONFIG_DM_ZERO=m
++CONFIG_DM_DELAY=m
++CONFIG_NETDEVICES=y
++CONFIG_BONDING=m
++CONFIG_DUMMY=m
++CONFIG_IFB=m
++CONFIG_MACVLAN=m
++CONFIG_IPVLAN=m
++CONFIG_VXLAN=m
++CONFIG_NETCONSOLE=m
++CONFIG_TUN=m
++CONFIG_VETH=m
++CONFIG_ENC28J60=m
++CONFIG_QCA7000_SPI=m
++CONFIG_MDIO_BITBANG=m
++CONFIG_PPP=m
++CONFIG_PPP_BSDCOMP=m
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MPPE=m
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPPOATM=m
++CONFIG_PPPOE=m
++CONFIG_PPPOL2TP=m
++CONFIG_PPP_ASYNC=m
++CONFIG_PPP_SYNC_TTY=m
++CONFIG_SLIP=m
++CONFIG_SLIP_COMPRESSED=y
++CONFIG_SLIP_SMART=y
++CONFIG_USB_CATC=m
++CONFIG_USB_KAWETH=m
++CONFIG_USB_PEGASUS=m
++CONFIG_USB_RTL8150=m
++CONFIG_USB_RTL8152=m
++CONFIG_USB_LAN78XX=m
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=m
++CONFIG_USB_NET_AX88179_178A=m
++CONFIG_USB_NET_CDCETHER=m
++CONFIG_USB_NET_CDC_EEM=m
++CONFIG_USB_NET_CDC_NCM=m
++CONFIG_USB_NET_HUAWEI_CDC_NCM=m
++CONFIG_USB_NET_CDC_MBIM=m
++CONFIG_USB_NET_DM9601=m
++CONFIG_USB_NET_SR9700=m
++CONFIG_USB_NET_SR9800=m
++CONFIG_USB_NET_SMSC75XX=m
++CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_NET_GL620A=m
++CONFIG_USB_NET_NET1080=m
++CONFIG_USB_NET_PLUSB=m
++CONFIG_USB_NET_MCS7830=m
++CONFIG_USB_NET_CDC_SUBSET=m
++CONFIG_USB_ALI_M5632=y
++CONFIG_USB_AN2720=y
++CONFIG_USB_EPSON2888=y
++CONFIG_USB_KC2190=y
++CONFIG_USB_NET_ZAURUS=m
++CONFIG_USB_NET_CX82310_ETH=m
++CONFIG_USB_NET_KALMIA=m
++CONFIG_USB_NET_QMI_WWAN=m
++CONFIG_USB_HSO=m
++CONFIG_USB_NET_INT51X1=m
++CONFIG_USB_IPHETH=m
++CONFIG_USB_SIERRA_NET=m
++CONFIG_USB_VL600=m
++CONFIG_ATH9K=m
++CONFIG_ATH9K_HTC=m
++CONFIG_CARL9170=m
++CONFIG_ATH6KL=m
++CONFIG_ATH6KL_USB=m
++CONFIG_AR5523=m
++CONFIG_AT76C50X_USB=m
++CONFIG_B43=m
++# CONFIG_B43_PHY_N is not set
++CONFIG_B43LEGACY=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_USB=y
++CONFIG_BRCMDBG=y
++CONFIG_HOSTAP=m
++CONFIG_P54_COMMON=m
++CONFIG_P54_USB=m
++CONFIG_LIBERTAS=m
++CONFIG_LIBERTAS_USB=m
++CONFIG_LIBERTAS_SDIO=m
++CONFIG_LIBERTAS_THINFIRM=m
++CONFIG_LIBERTAS_THINFIRM_USB=m
++CONFIG_MWIFIEX=m
++CONFIG_MWIFIEX_SDIO=m
++CONFIG_MT7601U=m
++CONFIG_RT2X00=m
++CONFIG_RT2500USB=m
++CONFIG_RT73USB=m
++CONFIG_RT2800USB=m
++CONFIG_RT2800USB_RT3573=y
++CONFIG_RT2800USB_RT53XX=y
++CONFIG_RT2800USB_RT55XX=y
++CONFIG_RT2800USB_UNKNOWN=y
++CONFIG_RTL8187=m
++CONFIG_RTL8192CU=m
++CONFIG_RTL8XXXU=m
++CONFIG_USB_ZD1201=m
++CONFIG_ZD1211RW=m
++CONFIG_MAC80211_HWSIM=m
++CONFIG_USB_NET_RNDIS_WLAN=m
++CONFIG_WIMAX_I2400M_USB=m
++CONFIG_IEEE802154_AT86RF230=m
++CONFIG_IEEE802154_MRF24J40=m
++CONFIG_IEEE802154_CC2520=m
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_JOYDEV=m
++CONFIG_INPUT_EVDEV=m
++# CONFIG_KEYBOARD_ATKBD is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_KEYBOARD_MATRIX=m
++# CONFIG_INPUT_MOUSE is not set
++CONFIG_INPUT_JOYSTICK=y
++CONFIG_JOYSTICK_IFORCE=m
++CONFIG_JOYSTICK_IFORCE_USB=y
++CONFIG_JOYSTICK_XPAD=m
++CONFIG_JOYSTICK_XPAD_FF=y
++CONFIG_JOYSTICK_XPAD_LEDS=y
++CONFIG_JOYSTICK_PSXPAD_SPI=m
++CONFIG_JOYSTICK_PSXPAD_SPI_FF=y
++CONFIG_JOYSTICK_RPISENSE=m
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=m
++CONFIG_TOUCHSCREEN_EGALAX=m
++CONFIG_TOUCHSCREEN_EXC3000=m
++CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_EDT_FT5X06=m
++CONFIG_TOUCHSCREEN_RPI_FT5406=m
++CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
++CONFIG_TOUCHSCREEN_STMPE=m
++CONFIG_INPUT_MISC=y
++CONFIG_INPUT_AD714X=m
++CONFIG_INPUT_ATI_REMOTE2=m
++CONFIG_INPUT_KEYSPAN_REMOTE=m
++CONFIG_INPUT_POWERMATE=m
++CONFIG_INPUT_YEALINK=m
++CONFIG_INPUT_CM109=m
++CONFIG_INPUT_UINPUT=m
++CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
++CONFIG_INPUT_ADXL34X=m
++CONFIG_INPUT_CMA3000=m
++CONFIG_SERIO=m
++CONFIG_SERIO_RAW=m
++CONFIG_GAMEPORT=m
++CONFIG_GAMEPORT_NS558=m
++CONFIG_GAMEPORT_L4=m
++CONFIG_BRCM_CHAR_DRIVERS=y
++CONFIG_BCM_VCIO=y
++CONFIG_BCM_VC_SM=y
++CONFIG_BCM2835_DEVGPIOMEM=y
++# CONFIG_LEGACY_PTYS is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++# CONFIG_SERIAL_8250_DMA is not set
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=0
++CONFIG_SERIAL_8250_EXTENDED=y
++CONFIG_SERIAL_8250_SHARE_IRQ=y
++CONFIG_SERIAL_8250_BCM2835AUX=y
++CONFIG_SERIAL_OF_PLATFORM=y
++CONFIG_SERIAL_AMBA_PL011=y
++CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
++CONFIG_SERIAL_SC16IS7XX=m
++CONFIG_SERIAL_SC16IS7XX_SPI=y
++CONFIG_SERIAL_DEV_BUS=m
++CONFIG_TTY_PRINTK=y
++CONFIG_HW_RANDOM=y
++CONFIG_RAW_DRIVER=y
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_MUX=m
++CONFIG_I2C_MUX_GPMUX=m
++CONFIG_I2C_MUX_PCA954x=m
++CONFIG_I2C_BCM2708=m
++CONFIG_I2C_BCM2835=m
++CONFIG_I2C_GPIO=m
++CONFIG_I2C_ROBOTFUZZ_OSIF=m
++CONFIG_I2C_TINY_USB=m
++CONFIG_SPI=y
++CONFIG_SPI_BCM2835=m
++CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_GPIO=m
++CONFIG_SPI_SPIDEV=m
++CONFIG_SPI_SLAVE=y
++CONFIG_PPS=m
++CONFIG_PPS_CLIENT_LDISC=m
++CONFIG_PPS_CLIENT_GPIO=m
++CONFIG_PINCTRL_MCP23S08=m
++CONFIG_GPIO_MOCKUP=m
++CONFIG_GPIO_PCF857X=m
++CONFIG_GPIO_ARIZONA=m
++CONFIG_GPIO_STMPE=y
++CONFIG_W1=m
++CONFIG_W1_MASTER_DS2490=m
++CONFIG_W1_MASTER_DS2482=m
++CONFIG_W1_MASTER_DS1WM=m
++CONFIG_W1_MASTER_GPIO=m
++CONFIG_W1_SLAVE_THERM=m
++CONFIG_W1_SLAVE_SMEM=m
++CONFIG_W1_SLAVE_DS2408=m
++CONFIG_W1_SLAVE_DS2413=m
++CONFIG_W1_SLAVE_DS2406=m
++CONFIG_W1_SLAVE_DS2423=m
++CONFIG_W1_SLAVE_DS2431=m
++CONFIG_W1_SLAVE_DS2433=m
++CONFIG_W1_SLAVE_DS2438=m
++CONFIG_W1_SLAVE_DS2780=m
++CONFIG_W1_SLAVE_DS2781=m
++CONFIG_W1_SLAVE_DS28E04=m
++CONFIG_POWER_RESET=y
++CONFIG_POWER_RESET_GPIO=y
++CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_GAUGE_LTC2941=m
++CONFIG_HWMON=m
++CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_JC42=m
++CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_SHT21=m
++CONFIG_SENSORS_SHT3x=m
++CONFIG_SENSORS_SHTC1=m
++CONFIG_SENSORS_ADS1015=m
++CONFIG_SENSORS_INA2XX=m
++CONFIG_SENSORS_TMP102=m
++CONFIG_THERMAL=y
++CONFIG_BCM2835_THERMAL=y
++CONFIG_WATCHDOG=y
++CONFIG_GPIO_WATCHDOG=m
++CONFIG_BCM2835_WDT=y
++CONFIG_MFD_STMPE=y
++CONFIG_STMPE_SPI=y
++CONFIG_MFD_ARIZONA_I2C=m
++CONFIG_MFD_ARIZONA_SPI=m
++CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA_LDO1=m
++CONFIG_REGULATOR_ARIZONA_MICSUPP=m
++CONFIG_RC_CORE=y
++CONFIG_LIRC=y
++CONFIG_RC_DECODERS=y
++CONFIG_IR_NEC_DECODER=m
++CONFIG_IR_RC5_DECODER=m
++CONFIG_IR_RC6_DECODER=m
++CONFIG_IR_JVC_DECODER=m
++CONFIG_IR_SONY_DECODER=m
++CONFIG_IR_SANYO_DECODER=m
++CONFIG_IR_SHARP_DECODER=m
++CONFIG_IR_MCE_KBD_DECODER=m
++CONFIG_IR_XMP_DECODER=m
++CONFIG_IR_IMON_DECODER=m
++CONFIG_RC_DEVICES=y
++CONFIG_RC_ATI_REMOTE=m
++CONFIG_IR_IMON=m
++CONFIG_IR_MCEUSB=m
++CONFIG_IR_REDRAT3=m
++CONFIG_IR_STREAMZAP=m
++CONFIG_IR_IGUANA=m
++CONFIG_IR_TTUSBIR=m
++CONFIG_RC_LOOPBACK=m
++CONFIG_IR_GPIO_CIR=m
++CONFIG_IR_GPIO_TX=m
++CONFIG_IR_PWM_TX=m
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
++CONFIG_MEDIA_RADIO_SUPPORT=y
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_M5602=m
++CONFIG_USB_STV06XX=m
++CONFIG_USB_GL860=m
++CONFIG_USB_GSPCA_BENQ=m
++CONFIG_USB_GSPCA_CONEX=m
++CONFIG_USB_GSPCA_CPIA1=m
++CONFIG_USB_GSPCA_DTCS033=m
++CONFIG_USB_GSPCA_ETOMS=m
++CONFIG_USB_GSPCA_FINEPIX=m
++CONFIG_USB_GSPCA_JEILINJ=m
++CONFIG_USB_GSPCA_JL2005BCD=m
++CONFIG_USB_GSPCA_KINECT=m
++CONFIG_USB_GSPCA_KONICA=m
++CONFIG_USB_GSPCA_MARS=m
++CONFIG_USB_GSPCA_MR97310A=m
++CONFIG_USB_GSPCA_NW80X=m
++CONFIG_USB_GSPCA_OV519=m
++CONFIG_USB_GSPCA_OV534=m
++CONFIG_USB_GSPCA_OV534_9=m
++CONFIG_USB_GSPCA_PAC207=m
++CONFIG_USB_GSPCA_PAC7302=m
++CONFIG_USB_GSPCA_PAC7311=m
++CONFIG_USB_GSPCA_SE401=m
++CONFIG_USB_GSPCA_SN9C2028=m
++CONFIG_USB_GSPCA_SN9C20X=m
++CONFIG_USB_GSPCA_SONIXB=m
++CONFIG_USB_GSPCA_SONIXJ=m
++CONFIG_USB_GSPCA_SPCA500=m
++CONFIG_USB_GSPCA_SPCA501=m
++CONFIG_USB_GSPCA_SPCA505=m
++CONFIG_USB_GSPCA_SPCA506=m
++CONFIG_USB_GSPCA_SPCA508=m
++CONFIG_USB_GSPCA_SPCA561=m
++CONFIG_USB_GSPCA_SPCA1528=m
++CONFIG_USB_GSPCA_SQ905=m
++CONFIG_USB_GSPCA_SQ905C=m
++CONFIG_USB_GSPCA_SQ930X=m
++CONFIG_USB_GSPCA_STK014=m
++CONFIG_USB_GSPCA_STK1135=m
++CONFIG_USB_GSPCA_STV0680=m
++CONFIG_USB_GSPCA_SUNPLUS=m
++CONFIG_USB_GSPCA_T613=m
++CONFIG_USB_GSPCA_TOPRO=m
++CONFIG_USB_GSPCA_TV8532=m
++CONFIG_USB_GSPCA_VC032X=m
++CONFIG_USB_GSPCA_VICAM=m
++CONFIG_USB_GSPCA_XIRLINK_CIT=m
++CONFIG_USB_GSPCA_ZC3XX=m
++CONFIG_USB_PWC=m
++CONFIG_VIDEO_CPIA2=m
++CONFIG_USB_ZR364XX=m
++CONFIG_USB_STKWEBCAM=m
++CONFIG_USB_S2255=m
++CONFIG_VIDEO_USBTV=m
++CONFIG_VIDEO_PVRUSB2=m
++CONFIG_VIDEO_HDPVR=m
++CONFIG_VIDEO_USBVISION=m
++CONFIG_VIDEO_STK1160_COMMON=m
++CONFIG_VIDEO_GO7007=m
++CONFIG_VIDEO_GO7007_USB=m
++CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
++CONFIG_VIDEO_AU0828=m
++CONFIG_VIDEO_AU0828_RC=y
++CONFIG_VIDEO_CX231XX=m
++CONFIG_VIDEO_CX231XX_ALSA=m
++CONFIG_VIDEO_CX231XX_DVB=m
++CONFIG_VIDEO_TM6000=m
++CONFIG_VIDEO_TM6000_ALSA=m
++CONFIG_VIDEO_TM6000_DVB=m
++CONFIG_DVB_USB=m
++CONFIG_DVB_USB_A800=m
++CONFIG_DVB_USB_DIBUSB_MB=m
++CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
++CONFIG_DVB_USB_DIBUSB_MC=m
++CONFIG_DVB_USB_DIB0700=m
++CONFIG_DVB_USB_UMT_010=m
++CONFIG_DVB_USB_CXUSB=m
++CONFIG_DVB_USB_M920X=m
++CONFIG_DVB_USB_DIGITV=m
++CONFIG_DVB_USB_VP7045=m
++CONFIG_DVB_USB_VP702X=m
++CONFIG_DVB_USB_GP8PSK=m
++CONFIG_DVB_USB_NOVA_T_USB2=m
++CONFIG_DVB_USB_TTUSB2=m
++CONFIG_DVB_USB_DTT200U=m
++CONFIG_DVB_USB_OPERA1=m
++CONFIG_DVB_USB_AF9005=m
++CONFIG_DVB_USB_AF9005_REMOTE=m
++CONFIG_DVB_USB_PCTV452E=m
++CONFIG_DVB_USB_DW2102=m
++CONFIG_DVB_USB_CINERGY_T2=m
++CONFIG_DVB_USB_DTV5100=m
++CONFIG_DVB_USB_AZ6027=m
++CONFIG_DVB_USB_TECHNISAT_USB2=m
++CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9015=m
++CONFIG_DVB_USB_AF9035=m
++CONFIG_DVB_USB_ANYSEE=m
++CONFIG_DVB_USB_AU6610=m
++CONFIG_DVB_USB_AZ6007=m
++CONFIG_DVB_USB_CE6230=m
++CONFIG_DVB_USB_EC168=m
++CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_LME2510=m
++CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_RTL28XXU=m
++CONFIG_DVB_USB_DVBSKY=m
++CONFIG_SMS_USB_DRV=m
++CONFIG_DVB_B2C2_FLEXCOP_USB=m
++CONFIG_DVB_AS102=m
++CONFIG_VIDEO_EM28XX=m
++CONFIG_VIDEO_EM28XX_V4L2=m
++CONFIG_VIDEO_EM28XX_ALSA=m
++CONFIG_VIDEO_EM28XX_DVB=m
++CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_RADIO_SI470X=m
++CONFIG_USB_SI470X=m
++CONFIG_I2C_SI470X=m
++CONFIG_RADIO_SI4713=m
++CONFIG_I2C_SI4713=m
++CONFIG_USB_MR800=m
++CONFIG_USB_DSBR=m
++CONFIG_RADIO_SHARK=m
++CONFIG_RADIO_SHARK2=m
++CONFIG_USB_KEENE=m
++CONFIG_USB_MA901=m
++CONFIG_RADIO_TEA5764=m
++CONFIG_RADIO_SAA7706H=m
++CONFIG_RADIO_TEF6862=m
++CONFIG_RADIO_WL1273=m
++CONFIG_RADIO_WL128X=m
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_VIDEO_UDA1342=m
++CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_TVP5150=m
++CONFIG_VIDEO_TW2804=m
++CONFIG_VIDEO_TW9903=m
++CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV7640=m
++CONFIG_VIDEO_MT9V011=m
++CONFIG_DRM=m
++CONFIG_DRM_LOAD_EDID_FIRMWARE=y
++CONFIG_DRM_UDL=m
++CONFIG_DRM_PANEL_SIMPLE=m
++CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
++CONFIG_DRM_VC4=m
++CONFIG_DRM_TINYDRM=m
++CONFIG_TINYDRM_MI0283QT=m
++CONFIG_TINYDRM_REPAPER=m
++CONFIG_FB=y
++CONFIG_FB_BCM2708=y
++CONFIG_FB_UDL=m
++CONFIG_FB_SSD1307=m
++CONFIG_FB_RPISENSE=m
++# CONFIG_BACKLIGHT_GENERIC is not set
++CONFIG_BACKLIGHT_RPI=m
++CONFIG_BACKLIGHT_GPIO=m
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_LOGO=y
++# CONFIG_LOGO_LINUX_MONO is not set
++# CONFIG_LOGO_LINUX_VGA16 is not set
++CONFIG_SOUND=y
++CONFIG_SND=m
++CONFIG_SND_HRTIMER=m
++CONFIG_SND_SEQUENCER=m
++CONFIG_SND_SEQ_DUMMY=m
++CONFIG_SND_DUMMY=m
++CONFIG_SND_ALOOP=m
++CONFIG_SND_VIRMIDI=m
++CONFIG_SND_MTPAV=m
++CONFIG_SND_SERIAL_U16550=m
++CONFIG_SND_MPU401=m
++CONFIG_SND_USB_AUDIO=m
++CONFIG_SND_USB_UA101=m
++CONFIG_SND_USB_CAIAQ=m
++CONFIG_SND_USB_CAIAQ_INPUT=y
++CONFIG_SND_USB_6FIRE=m
++CONFIG_SND_USB_HIFACE=m
++CONFIG_SND_SOC=m
++CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
++CONFIG_SND_BCM2708_SOC_RPI_DAC=m
++CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
++CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_DIGIDAC1_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS=m
++CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
++CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
++CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
++CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_ADAU1701=m
++CONFIG_SND_SOC_ADAU7002=m
++CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_SPDIF=m
++CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SIMPLE_CARD=m
++CONFIG_HID_BATTERY_STRENGTH=y
++CONFIG_HIDRAW=y
++CONFIG_UHID=m
++CONFIG_HID_A4TECH=m
++CONFIG_HID_ACRUX=m
++CONFIG_HID_APPLE=m
++CONFIG_HID_ASUS=m
++CONFIG_HID_BELKIN=m
++CONFIG_HID_BETOP_FF=m
++CONFIG_HID_CHERRY=m
++CONFIG_HID_CHICONY=m
++CONFIG_HID_CYPRESS=m
++CONFIG_HID_DRAGONRISE=m
++CONFIG_HID_EMS_FF=m
++CONFIG_HID_ELECOM=m
++CONFIG_HID_ELO=m
++CONFIG_HID_EZKEY=m
++CONFIG_HID_GEMBIRD=m
++CONFIG_HID_HOLTEK=m
++CONFIG_HID_KEYTOUCH=m
++CONFIG_HID_KYE=m
++CONFIG_HID_UCLOGIC=m
++CONFIG_HID_WALTOP=m
++CONFIG_HID_GYRATION=m
++CONFIG_HID_TWINHAN=m
++CONFIG_HID_KENSINGTON=m
++CONFIG_HID_LCPOWER=m
++CONFIG_HID_LOGITECH=m
++CONFIG_HID_LOGITECH_DJ=m
++CONFIG_LOGITECH_FF=y
++CONFIG_LOGIRUMBLEPAD2_FF=y
++CONFIG_LOGIG940_FF=y
++CONFIG_HID_MAGICMOUSE=m
++CONFIG_HID_MICROSOFT=m
++CONFIG_HID_MONTEREY=m
++CONFIG_HID_MULTITOUCH=m
++CONFIG_HID_NTRIG=m
++CONFIG_HID_ORTEK=m
++CONFIG_HID_PANTHERLORD=m
++CONFIG_HID_PETALYNX=m
++CONFIG_HID_PICOLCD=m
++CONFIG_HID_ROCCAT=m
++CONFIG_HID_SAMSUNG=m
++CONFIG_HID_SONY=m
++CONFIG_SONY_FF=y
++CONFIG_HID_SPEEDLINK=m
++CONFIG_HID_SUNPLUS=m
++CONFIG_HID_GREENASIA=m
++CONFIG_HID_SMARTJOYPLUS=m
++CONFIG_HID_TOPSEED=m
++CONFIG_HID_THINGM=m
++CONFIG_HID_THRUSTMASTER=m
++CONFIG_HID_WACOM=m
++CONFIG_HID_WIIMOTE=m
++CONFIG_HID_XINMO=m
++CONFIG_HID_ZEROPLUS=m
++CONFIG_HID_ZYDACRON=m
++CONFIG_HID_PID=y
++CONFIG_USB_HIDDEV=y
++CONFIG_USB=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++CONFIG_USB_MON=m
++CONFIG_USB_DWCOTG=y
++CONFIG_USB_PRINTER=m
++CONFIG_USB_STORAGE=y
++CONFIG_USB_STORAGE_REALTEK=m
++CONFIG_USB_STORAGE_DATAFAB=m
++CONFIG_USB_STORAGE_FREECOM=m
++CONFIG_USB_STORAGE_ISD200=m
++CONFIG_USB_STORAGE_USBAT=m
++CONFIG_USB_STORAGE_SDDR09=m
++CONFIG_USB_STORAGE_SDDR55=m
++CONFIG_USB_STORAGE_JUMPSHOT=m
++CONFIG_USB_STORAGE_ALAUDA=m
++CONFIG_USB_STORAGE_ONETOUCH=m
++CONFIG_USB_STORAGE_KARMA=m
++CONFIG_USB_STORAGE_CYPRESS_ATACB=m
++CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_MDC800=m
++CONFIG_USB_MICROTEK=m
++CONFIG_USBIP_CORE=m
++CONFIG_USBIP_VHCI_HCD=m
++CONFIG_USBIP_HOST=m
++CONFIG_USB_DWC2=m
++CONFIG_USB_SERIAL=m
++CONFIG_USB_SERIAL_GENERIC=y
++CONFIG_USB_SERIAL_AIRCABLE=m
++CONFIG_USB_SERIAL_ARK3116=m
++CONFIG_USB_SERIAL_BELKIN=m
++CONFIG_USB_SERIAL_CH341=m
++CONFIG_USB_SERIAL_WHITEHEAT=m
++CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
++CONFIG_USB_SERIAL_CP210X=m
++CONFIG_USB_SERIAL_CYPRESS_M8=m
++CONFIG_USB_SERIAL_EMPEG=m
++CONFIG_USB_SERIAL_FTDI_SIO=m
++CONFIG_USB_SERIAL_VISOR=m
++CONFIG_USB_SERIAL_IPAQ=m
++CONFIG_USB_SERIAL_IR=m
++CONFIG_USB_SERIAL_EDGEPORT=m
++CONFIG_USB_SERIAL_EDGEPORT_TI=m
++CONFIG_USB_SERIAL_F81232=m
++CONFIG_USB_SERIAL_GARMIN=m
++CONFIG_USB_SERIAL_IPW=m
++CONFIG_USB_SERIAL_IUU=m
++CONFIG_USB_SERIAL_KEYSPAN_PDA=m
++CONFIG_USB_SERIAL_KEYSPAN=m
++CONFIG_USB_SERIAL_KLSI=m
++CONFIG_USB_SERIAL_KOBIL_SCT=m
++CONFIG_USB_SERIAL_MCT_U232=m
++CONFIG_USB_SERIAL_METRO=m
++CONFIG_USB_SERIAL_MOS7720=m
++CONFIG_USB_SERIAL_MOS7840=m
++CONFIG_USB_SERIAL_NAVMAN=m
++CONFIG_USB_SERIAL_PL2303=m
++CONFIG_USB_SERIAL_OTI6858=m
++CONFIG_USB_SERIAL_QCAUX=m
++CONFIG_USB_SERIAL_QUALCOMM=m
++CONFIG_USB_SERIAL_SPCP8X5=m
++CONFIG_USB_SERIAL_SAFE=m
++CONFIG_USB_SERIAL_SIERRAWIRELESS=m
++CONFIG_USB_SERIAL_SYMBOL=m
++CONFIG_USB_SERIAL_TI=m
++CONFIG_USB_SERIAL_CYBERJACK=m
++CONFIG_USB_SERIAL_XIRCOM=m
++CONFIG_USB_SERIAL_OPTION=m
++CONFIG_USB_SERIAL_OMNINET=m
++CONFIG_USB_SERIAL_OPTICON=m
++CONFIG_USB_SERIAL_XSENS_MT=m
++CONFIG_USB_SERIAL_WISHBONE=m
++CONFIG_USB_SERIAL_SSU100=m
++CONFIG_USB_SERIAL_QT2=m
++CONFIG_USB_SERIAL_DEBUG=m
++CONFIG_USB_EMI62=m
++CONFIG_USB_EMI26=m
++CONFIG_USB_ADUTUX=m
++CONFIG_USB_SEVSEG=m
++CONFIG_USB_RIO500=m
++CONFIG_USB_LEGOTOWER=m
++CONFIG_USB_LCD=m
++CONFIG_USB_CYPRESS_CY7C63=m
++CONFIG_USB_CYTHERM=m
++CONFIG_USB_IDMOUSE=m
++CONFIG_USB_FTDI_ELAN=m
++CONFIG_USB_APPLEDISPLAY=m
++CONFIG_USB_LD=m
++CONFIG_USB_TRANCEVIBRATOR=m
++CONFIG_USB_IOWARRIOR=m
++CONFIG_USB_TEST=m
++CONFIG_USB_ISIGHTFW=m
++CONFIG_USB_YUREX=m
++CONFIG_USB_ATM=m
++CONFIG_USB_SPEEDTOUCH=m
++CONFIG_USB_CXACRU=m
++CONFIG_USB_UEAGLEATM=m
++CONFIG_USB_XUSBATM=m
++CONFIG_USB_GADGET=m
++CONFIG_USB_ZERO=m
++CONFIG_USB_AUDIO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_MASS_STORAGE=m
++CONFIG_USB_G_SERIAL=m
++CONFIG_USB_MIDI_GADGET=m
++CONFIG_USB_G_PRINTER=m
++CONFIG_USB_CDC_COMPOSITE=m
++CONFIG_USB_G_ACM_MS=m
++CONFIG_USB_G_MULTI=m
++CONFIG_USB_G_HID=m
++CONFIG_USB_G_WEBCAM=m
++CONFIG_MMC=y
++CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_BCM2835_DMA=y
++CONFIG_MMC_BCM2835_SDHOST=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SPI=m
++CONFIG_LEDS_CLASS=y
++CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++CONFIG_LEDS_TRIGGER_TRANSIENT=m
++CONFIG_LEDS_TRIGGER_CAMERA=m
++CONFIG_LEDS_TRIGGER_INPUT=y
++CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_RTC_CLASS=y
++# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_DRV_ABX80X=m
++CONFIG_RTC_DRV_DS1307=m
++CONFIG_RTC_DRV_DS1374=m
++CONFIG_RTC_DRV_DS1672=m
++CONFIG_RTC_DRV_MAX6900=m
++CONFIG_RTC_DRV_RS5C372=m
++CONFIG_RTC_DRV_ISL1208=m
++CONFIG_RTC_DRV_ISL12022=m
++CONFIG_RTC_DRV_X1205=m
++CONFIG_RTC_DRV_PCF8523=m
++CONFIG_RTC_DRV_PCF8563=m
++CONFIG_RTC_DRV_PCF8583=m
++CONFIG_RTC_DRV_M41T80=m
++CONFIG_RTC_DRV_BQ32K=m
++CONFIG_RTC_DRV_S35390A=m
++CONFIG_RTC_DRV_FM3130=m
++CONFIG_RTC_DRV_RX8581=m
++CONFIG_RTC_DRV_RX8025=m
++CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_M41T93=m
++CONFIG_RTC_DRV_M41T94=m
++CONFIG_RTC_DRV_DS1302=m
++CONFIG_RTC_DRV_DS1305=m
++CONFIG_RTC_DRV_DS1390=m
++CONFIG_RTC_DRV_R9701=m
++CONFIG_RTC_DRV_RX4581=m
++CONFIG_RTC_DRV_RS5C348=m
++CONFIG_RTC_DRV_MAX6902=m
++CONFIG_RTC_DRV_PCF2123=m
++CONFIG_RTC_DRV_DS3232=m
++CONFIG_RTC_DRV_PCF2127=m
++CONFIG_RTC_DRV_RV3029C2=m
++CONFIG_DMADEVICES=y
++CONFIG_DMA_BCM2835=y
++CONFIG_DMA_BCM2708=y
++CONFIG_UIO=m
++CONFIG_UIO_PDRV_GENIRQ=m
++CONFIG_STAGING=y
++CONFIG_PRISM2_USB=m
++CONFIG_R8712U=m
++CONFIG_R8188EU=m
++CONFIG_VT6656=m
++CONFIG_SPEAKUP=m
++CONFIG_SPEAKUP_SYNTH_SOFT=m
++CONFIG_STAGING_MEDIA=y
++CONFIG_FB_TFT=m
++CONFIG_FB_TFT_AGM1264K_FL=m
++CONFIG_FB_TFT_BD663474=m
++CONFIG_FB_TFT_HX8340BN=m
++CONFIG_FB_TFT_HX8347D=m
++CONFIG_FB_TFT_HX8353D=m
++CONFIG_FB_TFT_HX8357D=m
++CONFIG_FB_TFT_ILI9163=m
++CONFIG_FB_TFT_ILI9320=m
++CONFIG_FB_TFT_ILI9325=m
++CONFIG_FB_TFT_ILI9340=m
++CONFIG_FB_TFT_ILI9341=m
++CONFIG_FB_TFT_ILI9481=m
++CONFIG_FB_TFT_ILI9486=m
++CONFIG_FB_TFT_PCD8544=m
++CONFIG_FB_TFT_RA8875=m
++CONFIG_FB_TFT_S6D02A1=m
++CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SSD1289=m
++CONFIG_FB_TFT_SSD1306=m
++CONFIG_FB_TFT_SSD1331=m
++CONFIG_FB_TFT_SSD1351=m
++CONFIG_FB_TFT_ST7735R=m
++CONFIG_FB_TFT_ST7789V=m
++CONFIG_FB_TFT_TINYLCD=m
++CONFIG_FB_TFT_TLS8204=m
++CONFIG_FB_TFT_UC1701=m
++CONFIG_FB_TFT_UPD161704=m
++CONFIG_FB_TFT_WATTEROTT=m
++CONFIG_FB_FLEX=m
++CONFIG_FB_TFT_FBTFT_DEVICE=m
++CONFIG_BCM2835_VCHIQ=y
++CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
++CONFIG_MAILBOX=y
++CONFIG_BCM2835_MBOX=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_RASPBERRYPI_POWER=y
++CONFIG_EXTCON=m
++CONFIG_EXTCON_ARIZONA=m
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER_CB=m
++CONFIG_MCP320X=m
++CONFIG_MCP3422=m
++CONFIG_DHT11=m
++CONFIG_HDC100X=m
++CONFIG_HTU21=m
++CONFIG_INV_MPU6050_I2C=m
++CONFIG_TSL4531=m
++CONFIG_VEML6070=m
++CONFIG_BMP280=m
++CONFIG_PWM_BCM2835=m
++CONFIG_PWM_PCA9685=m
++CONFIG_RPI_AXIPERF=m
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++CONFIG_REISERFS_FS=m
++CONFIG_REISERFS_FS_XATTR=y
++CONFIG_REISERFS_FS_POSIX_ACL=y
++CONFIG_REISERFS_FS_SECURITY=y
++CONFIG_JFS_FS=m
++CONFIG_JFS_POSIX_ACL=y
++CONFIG_JFS_SECURITY=y
++CONFIG_JFS_STATISTICS=y
++CONFIG_XFS_FS=m
++CONFIG_XFS_QUOTA=y
++CONFIG_XFS_POSIX_ACL=y
++CONFIG_XFS_RT=y
++CONFIG_GFS2_FS=m
++CONFIG_OCFS2_FS=m
++CONFIG_BTRFS_FS=m
++CONFIG_BTRFS_FS_POSIX_ACL=y
++CONFIG_NILFS2_FS=m
++CONFIG_F2FS_FS=y
++CONFIG_FANOTIFY=y
++CONFIG_QFMT_V1=m
++CONFIG_QFMT_V2=m
++CONFIG_AUTOFS4_FS=y
++CONFIG_FUSE_FS=m
++CONFIG_CUSE=m
++CONFIG_OVERLAY_FS=m
++CONFIG_FSCACHE=y
++CONFIG_FSCACHE_STATS=y
++CONFIG_FSCACHE_HISTOGRAM=y
++CONFIG_CACHEFILES=y
++CONFIG_ISO9660_FS=m
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++CONFIG_UDF_FS=m
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
++CONFIG_NTFS_FS=m
++CONFIG_NTFS_RW=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_ECRYPT_FS=m
++CONFIG_HFS_FS=m
++CONFIG_HFSPLUS_FS=m
++CONFIG_JFFS2_FS=m
++CONFIG_JFFS2_SUMMARY=y
++CONFIG_UBIFS_FS=m
++CONFIG_SQUASHFS=m
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_LZO=y
++CONFIG_SQUASHFS_XZ=y
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3_ACL=y
++CONFIG_NFS_V4=y
++CONFIG_NFS_SWAP=y
++CONFIG_NFS_V4_1=y
++CONFIG_ROOT_NFS=y
++CONFIG_NFS_FSCACHE=y
++CONFIG_NFSD=m
++CONFIG_NFSD_V3_ACL=y
++CONFIG_NFSD_V4=y
++CONFIG_CIFS=m
++CONFIG_CIFS_WEAK_PW_HASH=y
++CONFIG_CIFS_UPCALL=y
++CONFIG_CIFS_XATTR=y
++CONFIG_CIFS_POSIX=y
++CONFIG_CIFS_ACL=y
++CONFIG_CIFS_DFS_UPCALL=y
++CONFIG_CIFS_FSCACHE=y
++CONFIG_9P_FS=m
++CONFIG_9P_FS_POSIX_ACL=y
++CONFIG_NLS_DEFAULT="utf8"
++CONFIG_NLS_CODEPAGE_437=y
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_DLM=m
++CONFIG_CRYPTO_USER=m
++CONFIG_CRYPTO_CRYPTD=m
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_CTS=m
++CONFIG_CRYPTO_XTS=m
++CONFIG_CRYPTO_XCBC=m
++CONFIG_CRYPTO_SHA512=m
++CONFIG_CRYPTO_TGR192=m
++CONFIG_CRYPTO_WP512=m
++CONFIG_CRYPTO_CAST5=m
++CONFIG_CRYPTO_DES=y
++CONFIG_CRYPTO_LZ4=m
++CONFIG_CRYPTO_USER_API_SKCIPHER=m
++# CONFIG_CRYPTO_HW is not set
++CONFIG_CRC_ITU_T=y
++CONFIG_LIBCRC32C=y
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++# CONFIG_UPROBE_EVENTS is not set
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0097-Add-arm64-configuration-and-device-tree-differences..patch b/target/linux/brcm2708/patches-4.19/950-0097-Add-arm64-configuration-and-device-tree-differences..patch
new file mode 100644
index 0000000000..4ece04a21f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0097-Add-arm64-configuration-and-device-tree-differences..patch
@@ -0,0 +1,1423 @@
+From 8a3aa5b6a470f7c89025e51d5fc2f2827e8efc00 Mon Sep 17 00:00:00 2001
+From: Michael Zoran <mzoran@crowfest.net>
+Date: Wed, 24 Aug 2016 03:35:56 -0700
+Subject: [PATCH 097/703] Add arm64 configuration and device tree differences.
+ Disable MMC_BCM2835_SDHOST and MMC_BCM2835 since these drivers are crashing
+ at the moment.
+
+ARM64: Modify default config to get raspbian to boot (#1686)
+
+1. Enable emulation of deprecated instructions.
+2. Enable ARM 8.1 and 8.2 features which are not detected at runtime.
+3. Switch the default governer to powersave.
+4. Include the watchdog timer driver in the kernel image rather then a module.
+
+Tested with raspbian-jessie 2016-09-23.
+
+ARM64: Make it work again on 4.9 (#1790)
+
+* Invoke the dtc compiler with the same options used in arm mode.
+* ARM64 now uses the bcm2835 platform just like ARM32.
+* ARM64: Update bcmrpi3_defconfig
+
+Signed-off-by: Michael Zoran <mzoran@crowfest.net>
+
+Update arm64 Makefile to compile bcm2710 dtb file
+
+The line 'dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb' has been copied from previous rpi-4.14.y version into rpi-4.15.y arch/arm64/boot/dts/broadcom/Makefile to restore compilation of bcm2710-rpi-3-b.dtb device tree blob under 'make ARCH=arm64 dtbs' command.
+
+arm64: enable thermal / enable mmc (#2425)
+
+This commit adds support for RP3-B-Plus in in arch arm64 (#2464)
+
+Enable AES, AES bit slice, and AES NEON engines on arm64
+
+Enable bbr module for arm64
+---
+ arch/arm64/Kconfig.platforms                  |    6 -
+ arch/arm64/boot/dts/Makefile                  |    2 +
+ arch/arm64/boot/dts/broadcom/Makefile         |    3 +
+ .../dts/broadcom/bcm2710-rpi-3-b-plus.dts     |    3 +
+ .../boot/dts/broadcom/bcm2710-rpi-3-b.dts     |    3 +
+ .../dts/broadcom/bcm283x-rpi-lan7515.dtsi     |    1 +
+ arch/arm64/boot/dts/overlays                  |    1 +
+ arch/arm64/configs/bcmrpi3_defconfig          | 1289 +++++++++++++++++
+ 8 files changed, 1302 insertions(+), 6 deletions(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts
+ create mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi
+ create mode 120000 arch/arm64/boot/dts/overlays
+ create mode 100644 arch/arm64/configs/bcmrpi3_defconfig
+
+diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
+index 393d2b524284..e9bdec0ead72 100644
+--- a/arch/arm64/Kconfig.platforms
++++ b/arch/arm64/Kconfig.platforms
+@@ -1,11 +1,5 @@
+ menu "Platform selection"
+ 
+-config ARCH_ACTIONS
+-	bool "Actions Semi Platforms"
+-	select OWL_TIMER
+-	help
+-	  This enables support for the Actions Semiconductor S900 SoC family.
+-
+ config ARCH_SUNXI
+ 	bool "Allwinner sunxi 64-bit SoC Family"
+ 	select ARCH_HAS_RESET_CONTROLLER
+diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
+index 4690364d584b..cd9c79566ebe 100644
+--- a/arch/arm64/boot/dts/Makefile
++++ b/arch/arm64/boot/dts/Makefile
+@@ -26,3 +26,5 @@ subdir-y += synaptics
+ subdir-y += ti
+ subdir-y += xilinx
+ subdir-y += zte
++
++subdir-y += overlays
+diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
+index 1193a9e34bbb..78d23305bc31 100644
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -1,6 +1,9 @@
+ # SPDX-License-Identifier: GPL-2.0
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+ 			      bcm2837-rpi-3-b-plus.dtb
++dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
++dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
++dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b-plus.dtb
+ 
+ subdir-y	+= northstar2
+ subdir-y	+= stingray
+diff --git a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+new file mode 100644
+index 000000000000..d9242ff77079
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+@@ -0,0 +1,3 @@
++#define RPI364
++
++#include "../../../../arm/boot/dts/bcm2710-rpi-3-b-plus.dts"
+diff --git a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts
+new file mode 100644
+index 000000000000..deb33441da95
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts
+@@ -0,0 +1,3 @@
++#define RPI364
++
++#include "../../../../arm/boot/dts/bcm2710-rpi-3-b.dts"
+diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi
+new file mode 120000
+index 000000000000..fc4c05bbe7fd
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi
+@@ -0,0 +1 @@
++../../../../arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+\ No newline at end of file
+diff --git a/arch/arm64/boot/dts/overlays b/arch/arm64/boot/dts/overlays
+new file mode 120000
+index 000000000000..ded08646b6f6
+--- /dev/null
++++ b/arch/arm64/boot/dts/overlays
+@@ -0,0 +1 @@
++../../../arm/boot/dts/overlays
+\ No newline at end of file
+diff --git a/arch/arm64/configs/bcmrpi3_defconfig b/arch/arm64/configs/bcmrpi3_defconfig
+new file mode 100644
+index 000000000000..ffd9d4cbb4c1
+--- /dev/null
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -0,0 +1,1289 @@
++CONFIG_LOCALVERSION="-v8"
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SYSVIPC=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++CONFIG_TASK_XACCT=y
++CONFIG_TASK_IO_ACCOUNTING=y
++CONFIG_IKCONFIG=m
++CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_FREEZER=y
++CONFIG_CPUSETS=y
++CONFIG_CGROUP_DEVICE=y
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_NAMESPACES=y
++CONFIG_USER_NS=y
++CONFIG_SCHED_AUTOGROUP=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_EMBEDDED=y
++# CONFIG_COMPAT_BRK is not set
++CONFIG_PROFILING=y
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
++CONFIG_ARCH_BCM2835=y
++# CONFIG_CAVIUM_ERRATUM_22375 is not set
++# CONFIG_CAVIUM_ERRATUM_23154 is not set
++# CONFIG_CAVIUM_ERRATUM_27456 is not set
++CONFIG_SCHED_MC=y
++CONFIG_NR_CPUS=4
++CONFIG_PREEMPT=y
++CONFIG_HZ_1000=y
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
++CONFIG_SECCOMP=y
++CONFIG_ARMV8_DEPRECATED=y
++CONFIG_SWP_EMULATION=y
++CONFIG_CP15_BARRIER_EMULATION=y
++CONFIG_SETEND_EMULATION=y
++CONFIG_RANDOMIZE_BASE=y
++CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
++CONFIG_BINFMT_MISC=y
++CONFIG_COMPAT=y
++# CONFIG_SUSPEND is not set
++CONFIG_PM=y
++CONFIG_CPU_IDLE=y
++CONFIG_ARM_CPUIDLE=y
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_XFRM_USER=y
++CONFIG_NET_KEY=m
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++CONFIG_IP_MULTIPLE_TABLES=y
++CONFIG_IP_ROUTE_MULTIPATH=y
++CONFIG_IP_ROUTE_VERBOSE=y
++CONFIG_IP_PNP=y
++CONFIG_IP_PNP_DHCP=y
++CONFIG_IP_PNP_RARP=y
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE_DEMUX=m
++CONFIG_NET_IPGRE=m
++CONFIG_IP_MROUTE=y
++CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IP_PIMSM_V1=y
++CONFIG_IP_PIMSM_V2=y
++CONFIG_SYN_COOKIES=y
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
++CONFIG_INET_IPCOMP=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++CONFIG_INET_DIAG=m
++CONFIG_IPV6=m
++CONFIG_IPV6_ROUTER_PREF=y
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++CONFIG_IPV6_TUNNEL=m
++CONFIG_IPV6_MULTIPLE_TABLES=y
++CONFIG_IPV6_SUBTREES=y
++CONFIG_IPV6_MROUTE=y
++CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IPV6_PIMSM_V2=y
++CONFIG_NETFILTER=y
++CONFIG_NF_CONNTRACK=m
++CONFIG_NF_CONNTRACK_ZONES=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++CONFIG_NF_CONNTRACK_TIMESTAMP=y
++CONFIG_NF_CONNTRACK_AMANDA=m
++CONFIG_NF_CONNTRACK_FTP=m
++CONFIG_NF_CONNTRACK_H323=m
++CONFIG_NF_CONNTRACK_IRC=m
++CONFIG_NF_CONNTRACK_NETBIOS_NS=m
++CONFIG_NF_CONNTRACK_SNMP=m
++CONFIG_NF_CONNTRACK_PPTP=m
++CONFIG_NF_CONNTRACK_SANE=m
++CONFIG_NF_CONNTRACK_SIP=m
++CONFIG_NF_CONNTRACK_TFTP=m
++CONFIG_NF_CT_NETLINK=m
++CONFIG_NETFILTER_XT_SET=m
++CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
++CONFIG_NETFILTER_XT_TARGET_DSCP=m
++CONFIG_NETFILTER_XT_TARGET_HMARK=m
++CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
++CONFIG_NETFILTER_XT_TARGET_LED=m
++CONFIG_NETFILTER_XT_TARGET_LOG=m
++CONFIG_NETFILTER_XT_TARGET_MARK=m
++CONFIG_NETFILTER_XT_TARGET_NFLOG=m
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
++CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
++CONFIG_NETFILTER_XT_TARGET_TEE=m
++CONFIG_NETFILTER_XT_TARGET_TPROXY=m
++CONFIG_NETFILTER_XT_TARGET_TRACE=m
++CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
++CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
++CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
++CONFIG_NETFILTER_XT_MATCH_BPF=m
++CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
++CONFIG_NETFILTER_XT_MATCH_COMMENT=m
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
++CONFIG_NETFILTER_XT_MATCH_CPU=m
++CONFIG_NETFILTER_XT_MATCH_DCCP=m
++CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
++CONFIG_NETFILTER_XT_MATCH_DSCP=m
++CONFIG_NETFILTER_XT_MATCH_ESP=m
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_HELPER=m
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
++CONFIG_NETFILTER_XT_MATCH_IPVS=m
++CONFIG_NETFILTER_XT_MATCH_LENGTH=m
++CONFIG_NETFILTER_XT_MATCH_LIMIT=m
++CONFIG_NETFILTER_XT_MATCH_MAC=m
++CONFIG_NETFILTER_XT_MATCH_MARK=m
++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
++CONFIG_NETFILTER_XT_MATCH_NFACCT=m
++CONFIG_NETFILTER_XT_MATCH_OSF=m
++CONFIG_NETFILTER_XT_MATCH_OWNER=m
++CONFIG_NETFILTER_XT_MATCH_POLICY=m
++CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
++CONFIG_NETFILTER_XT_MATCH_QUOTA=m
++CONFIG_NETFILTER_XT_MATCH_RATEEST=m
++CONFIG_NETFILTER_XT_MATCH_REALM=m
++CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_STATE=m
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
++CONFIG_NETFILTER_XT_MATCH_STRING=m
++CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++CONFIG_NETFILTER_XT_MATCH_TIME=m
++CONFIG_NETFILTER_XT_MATCH_U32=m
++CONFIG_IP_SET=m
++CONFIG_IP_SET_BITMAP_IP=m
++CONFIG_IP_SET_BITMAP_IPMAC=m
++CONFIG_IP_SET_BITMAP_PORT=m
++CONFIG_IP_SET_HASH_IP=m
++CONFIG_IP_SET_HASH_IPPORT=m
++CONFIG_IP_SET_HASH_IPPORTIP=m
++CONFIG_IP_SET_HASH_IPPORTNET=m
++CONFIG_IP_SET_HASH_NET=m
++CONFIG_IP_SET_HASH_NETPORT=m
++CONFIG_IP_SET_HASH_NETIFACE=m
++CONFIG_IP_SET_LIST_SET=m
++CONFIG_IP_VS=m
++CONFIG_IP_VS_PROTO_TCP=y
++CONFIG_IP_VS_PROTO_UDP=y
++CONFIG_IP_VS_PROTO_ESP=y
++CONFIG_IP_VS_PROTO_AH=y
++CONFIG_IP_VS_PROTO_SCTP=y
++CONFIG_IP_VS_RR=m
++CONFIG_IP_VS_WRR=m
++CONFIG_IP_VS_LC=m
++CONFIG_IP_VS_WLC=m
++CONFIG_IP_VS_LBLC=m
++CONFIG_IP_VS_LBLCR=m
++CONFIG_IP_VS_DH=m
++CONFIG_IP_VS_SH=m
++CONFIG_IP_VS_SED=m
++CONFIG_IP_VS_NQ=m
++CONFIG_IP_VS_FTP=m
++CONFIG_IP_VS_PE_SIP=m
++CONFIG_NF_CONNTRACK_IPV4=m
++CONFIG_IP_NF_IPTABLES=m
++CONFIG_IP_NF_MATCH_AH=m
++CONFIG_IP_NF_MATCH_ECN=m
++CONFIG_IP_NF_MATCH_RPFILTER=m
++CONFIG_IP_NF_MATCH_TTL=m
++CONFIG_IP_NF_FILTER=m
++CONFIG_IP_NF_TARGET_REJECT=m
++CONFIG_IP_NF_NAT=m
++CONFIG_IP_NF_TARGET_MASQUERADE=m
++CONFIG_IP_NF_TARGET_NETMAP=m
++CONFIG_IP_NF_TARGET_REDIRECT=m
++CONFIG_IP_NF_MANGLE=m
++CONFIG_IP_NF_TARGET_CLUSTERIP=m
++CONFIG_IP_NF_TARGET_ECN=m
++CONFIG_IP_NF_TARGET_TTL=m
++CONFIG_IP_NF_RAW=m
++CONFIG_IP_NF_ARPTABLES=m
++CONFIG_IP_NF_ARPFILTER=m
++CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_NF_CONNTRACK_IPV6=m
++CONFIG_IP6_NF_IPTABLES=m
++CONFIG_IP6_NF_MATCH_AH=m
++CONFIG_IP6_NF_MATCH_EUI64=m
++CONFIG_IP6_NF_MATCH_FRAG=m
++CONFIG_IP6_NF_MATCH_OPTS=m
++CONFIG_IP6_NF_MATCH_HL=m
++CONFIG_IP6_NF_MATCH_IPV6HEADER=m
++CONFIG_IP6_NF_MATCH_MH=m
++CONFIG_IP6_NF_MATCH_RPFILTER=m
++CONFIG_IP6_NF_MATCH_RT=m
++CONFIG_IP6_NF_TARGET_HL=m
++CONFIG_IP6_NF_FILTER=m
++CONFIG_IP6_NF_TARGET_REJECT=m
++CONFIG_IP6_NF_MANGLE=m
++CONFIG_IP6_NF_RAW=m
++CONFIG_IP6_NF_NAT=m
++CONFIG_IP6_NF_TARGET_MASQUERADE=m
++CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_BRIDGE_NF_EBTABLES=m
++CONFIG_BRIDGE_EBT_BROUTE=m
++CONFIG_BRIDGE_EBT_T_FILTER=m
++CONFIG_BRIDGE_EBT_T_NAT=m
++CONFIG_BRIDGE_EBT_802_3=m
++CONFIG_BRIDGE_EBT_AMONG=m
++CONFIG_BRIDGE_EBT_ARP=m
++CONFIG_BRIDGE_EBT_IP=m
++CONFIG_BRIDGE_EBT_IP6=m
++CONFIG_BRIDGE_EBT_LIMIT=m
++CONFIG_BRIDGE_EBT_MARK=m
++CONFIG_BRIDGE_EBT_PKTTYPE=m
++CONFIG_BRIDGE_EBT_STP=m
++CONFIG_BRIDGE_EBT_VLAN=m
++CONFIG_BRIDGE_EBT_ARPREPLY=m
++CONFIG_BRIDGE_EBT_DNAT=m
++CONFIG_BRIDGE_EBT_MARK_T=m
++CONFIG_BRIDGE_EBT_REDIRECT=m
++CONFIG_BRIDGE_EBT_SNAT=m
++CONFIG_BRIDGE_EBT_LOG=m
++CONFIG_BRIDGE_EBT_NFLOG=m
++CONFIG_SCTP_COOKIE_HMAC_SHA1=y
++CONFIG_ATM=m
++CONFIG_L2TP=m
++CONFIG_L2TP_V3=y
++CONFIG_L2TP_IP=m
++CONFIG_L2TP_ETH=m
++CONFIG_BRIDGE=m
++CONFIG_VLAN_8021Q=m
++CONFIG_VLAN_8021Q_GVRP=y
++CONFIG_ATALK=m
++CONFIG_6LOWPAN=m
++CONFIG_IEEE802154=m
++CONFIG_IEEE802154_6LOWPAN=m
++CONFIG_MAC802154=m
++CONFIG_NET_SCHED=y
++CONFIG_NET_SCH_CBQ=m
++CONFIG_NET_SCH_HTB=m
++CONFIG_NET_SCH_HFSC=m
++CONFIG_NET_SCH_PRIO=m
++CONFIG_NET_SCH_MULTIQ=m
++CONFIG_NET_SCH_RED=m
++CONFIG_NET_SCH_SFB=m
++CONFIG_NET_SCH_SFQ=m
++CONFIG_NET_SCH_TEQL=m
++CONFIG_NET_SCH_TBF=m
++CONFIG_NET_SCH_GRED=m
++CONFIG_NET_SCH_DSMARK=m
++CONFIG_NET_SCH_NETEM=m
++CONFIG_NET_SCH_DRR=m
++CONFIG_NET_SCH_MQPRIO=m
++CONFIG_NET_SCH_CHOKE=m
++CONFIG_NET_SCH_QFQ=m
++CONFIG_NET_SCH_CODEL=m
++CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_INGRESS=m
++CONFIG_NET_SCH_PLUG=m
++CONFIG_NET_SCH_FQ=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
++CONFIG_NET_CLS_BASIC=m
++CONFIG_NET_CLS_TCINDEX=m
++CONFIG_NET_CLS_ROUTE4=m
++CONFIG_NET_CLS_FW=m
++CONFIG_NET_CLS_U32=m
++CONFIG_CLS_U32_MARK=y
++CONFIG_NET_CLS_RSVP=m
++CONFIG_NET_CLS_RSVP6=m
++CONFIG_NET_CLS_FLOW=m
++CONFIG_NET_CLS_CGROUP=m
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_CMP=m
++CONFIG_NET_EMATCH_NBYTE=m
++CONFIG_NET_EMATCH_U32=m
++CONFIG_NET_EMATCH_META=m
++CONFIG_NET_EMATCH_TEXT=m
++CONFIG_NET_EMATCH_IPSET=m
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=m
++CONFIG_NET_ACT_GACT=m
++CONFIG_GACT_PROB=y
++CONFIG_NET_ACT_MIRRED=m
++CONFIG_NET_ACT_IPT=m
++CONFIG_NET_ACT_NAT=m
++CONFIG_NET_ACT_PEDIT=m
++CONFIG_NET_ACT_SIMP=m
++CONFIG_NET_ACT_SKBEDIT=m
++CONFIG_NET_ACT_CSUM=m
++CONFIG_BATMAN_ADV=m
++CONFIG_OPENVSWITCH=m
++CONFIG_NET_PKTGEN=m
++CONFIG_HAMRADIO=y
++CONFIG_AX25=m
++CONFIG_NETROM=m
++CONFIG_ROSE=m
++CONFIG_MKISS=m
++CONFIG_6PACK=m
++CONFIG_BPQETHER=m
++CONFIG_BAYCOM_SER_FDX=m
++CONFIG_BAYCOM_SER_HDX=m
++CONFIG_YAM=m
++CONFIG_CAN=m
++CONFIG_CAN_VCAN=m
++CONFIG_CAN_MCP251X=m
++CONFIG_BT=m
++CONFIG_BT_RFCOMM=m
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=m
++CONFIG_BT_BNEP_MC_FILTER=y
++CONFIG_BT_BNEP_PROTO_FILTER=y
++CONFIG_BT_HIDP=m
++CONFIG_BT_6LOWPAN=m
++CONFIG_BT_HCIBTUSB=m
++CONFIG_BT_HCIUART=m
++CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_BCM=y
++CONFIG_BT_HCIBCM203X=m
++CONFIG_BT_HCIBPA10X=m
++CONFIG_BT_HCIBFUSB=m
++CONFIG_BT_HCIVHCI=m
++CONFIG_BT_MRVL=m
++CONFIG_BT_MRVL_SDIO=m
++CONFIG_BT_ATH3K=m
++CONFIG_BT_WILINK=m
++CONFIG_CFG80211=m
++CONFIG_MAC80211=m
++CONFIG_MAC80211_MESH=y
++CONFIG_WIMAX=m
++CONFIG_RFKILL=m
++CONFIG_RFKILL_INPUT=y
++CONFIG_NET_9P=m
++CONFIG_NFC=m
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_DMA_CMA=y
++CONFIG_CMA_SIZE_MBYTES=5
++CONFIG_MTD=m
++CONFIG_MTD_BLOCK=m
++CONFIG_MTD_NAND=m
++CONFIG_MTD_UBI=m
++CONFIG_OF_CONFIGFS=y
++CONFIG_ZRAM=m
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_CRYPTOLOOP=m
++CONFIG_BLK_DEV_DRBD=m
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=y
++CONFIG_CDROM_PKTCDVD=m
++CONFIG_ATA_OVER_ETH=m
++CONFIG_EEPROM_AT24=m
++CONFIG_TI_ST=m
++CONFIG_SCSI=y
++# CONFIG_SCSI_PROC_FS is not set
++CONFIG_BLK_DEV_SD=y
++CONFIG_CHR_DEV_ST=m
++CONFIG_CHR_DEV_OSST=m
++CONFIG_BLK_DEV_SR=m
++CONFIG_CHR_DEV_SG=m
++CONFIG_SCSI_ISCSI_ATTRS=y
++CONFIG_ISCSI_TCP=m
++CONFIG_ISCSI_BOOT_SYSFS=m
++CONFIG_MD=y
++CONFIG_MD_LINEAR=m
++CONFIG_BLK_DEV_DM=m
++CONFIG_DM_CRYPT=m
++CONFIG_DM_SNAPSHOT=m
++CONFIG_DM_THIN_PROVISIONING=m
++CONFIG_DM_CACHE=m
++CONFIG_DM_MIRROR=m
++CONFIG_DM_LOG_USERSPACE=m
++CONFIG_DM_RAID=m
++CONFIG_DM_ZERO=m
++CONFIG_DM_DELAY=m
++CONFIG_NETDEVICES=y
++CONFIG_BONDING=m
++CONFIG_DUMMY=m
++CONFIG_IFB=m
++CONFIG_MACVLAN=m
++CONFIG_VXLAN=m
++CONFIG_NETCONSOLE=m
++CONFIG_TUN=m
++CONFIG_VETH=m
++CONFIG_ENC28J60=m
++CONFIG_QCA7000_SPI=m
++CONFIG_MDIO_BITBANG=m
++CONFIG_PPP=m
++CONFIG_PPP_BSDCOMP=m
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MPPE=m
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPPOATM=m
++CONFIG_PPPOE=m
++CONFIG_PPPOL2TP=m
++CONFIG_PPP_ASYNC=m
++CONFIG_PPP_SYNC_TTY=m
++CONFIG_SLIP=m
++CONFIG_SLIP_COMPRESSED=y
++CONFIG_SLIP_SMART=y
++CONFIG_USB_CATC=m
++CONFIG_USB_KAWETH=m
++CONFIG_USB_PEGASUS=m
++CONFIG_USB_RTL8150=m
++CONFIG_USB_RTL8152=m
++CONFIG_USB_LAN78XX=y
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=m
++CONFIG_USB_NET_AX88179_178A=m
++CONFIG_USB_NET_CDCETHER=m
++CONFIG_USB_NET_CDC_EEM=m
++CONFIG_USB_NET_CDC_NCM=m
++CONFIG_USB_NET_HUAWEI_CDC_NCM=m
++CONFIG_USB_NET_CDC_MBIM=m
++CONFIG_USB_NET_DM9601=m
++CONFIG_USB_NET_SR9700=m
++CONFIG_USB_NET_SR9800=m
++CONFIG_USB_NET_SMSC75XX=m
++CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_LAN78XX=y
++CONFIG_USB_NET_GL620A=m
++CONFIG_USB_NET_NET1080=m
++CONFIG_USB_NET_PLUSB=m
++CONFIG_USB_NET_MCS7830=m
++CONFIG_USB_NET_CDC_SUBSET=m
++CONFIG_USB_ALI_M5632=y
++CONFIG_USB_AN2720=y
++CONFIG_USB_EPSON2888=y
++CONFIG_USB_KC2190=y
++CONFIG_USB_NET_ZAURUS=m
++CONFIG_USB_NET_CX82310_ETH=m
++CONFIG_USB_NET_KALMIA=m
++CONFIG_USB_NET_QMI_WWAN=m
++CONFIG_USB_HSO=m
++CONFIG_USB_NET_INT51X1=m
++CONFIG_USB_IPHETH=m
++CONFIG_USB_SIERRA_NET=m
++CONFIG_USB_VL600=m
++CONFIG_ATH9K=m
++CONFIG_ATH9K_HTC=m
++CONFIG_CARL9170=m
++CONFIG_ATH6KL=m
++CONFIG_ATH6KL_USB=m
++CONFIG_AR5523=m
++CONFIG_AT76C50X_USB=m
++CONFIG_B43=m
++# CONFIG_B43_PHY_N is not set
++CONFIG_B43LEGACY=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_USB=y
++CONFIG_HOSTAP=m
++CONFIG_P54_COMMON=m
++CONFIG_P54_USB=m
++CONFIG_LIBERTAS=m
++CONFIG_LIBERTAS_USB=m
++CONFIG_LIBERTAS_SDIO=m
++CONFIG_LIBERTAS_THINFIRM=m
++CONFIG_LIBERTAS_THINFIRM_USB=m
++CONFIG_MWIFIEX=m
++CONFIG_MWIFIEX_SDIO=m
++CONFIG_MT7601U=m
++CONFIG_RT2X00=m
++CONFIG_RT2500USB=m
++CONFIG_RT73USB=m
++CONFIG_RT2800USB=m
++CONFIG_RT2800USB_RT3573=y
++CONFIG_RT2800USB_RT53XX=y
++CONFIG_RT2800USB_RT55XX=y
++CONFIG_RT2800USB_UNKNOWN=y
++CONFIG_RTL8187=m
++CONFIG_RTL8192CU=m
++CONFIG_USB_ZD1201=m
++CONFIG_ZD1211RW=m
++CONFIG_MAC80211_HWSIM=m
++CONFIG_USB_NET_RNDIS_WLAN=m
++CONFIG_WIMAX_I2400M_USB=m
++CONFIG_IEEE802154_AT86RF230=m
++CONFIG_IEEE802154_MRF24J40=m
++CONFIG_IEEE802154_CC2520=m
++CONFIG_INPUT_POLLDEV=m
++CONFIG_INPUT_JOYDEV=m
++CONFIG_INPUT_EVDEV=m
++# CONFIG_KEYBOARD_ATKBD is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_KEYBOARD_MATRIX=m
++# CONFIG_INPUT_MOUSE is not set
++CONFIG_INPUT_JOYSTICK=y
++CONFIG_JOYSTICK_IFORCE=m
++CONFIG_JOYSTICK_IFORCE_USB=y
++CONFIG_JOYSTICK_XPAD=m
++CONFIG_JOYSTICK_XPAD_FF=y
++CONFIG_JOYSTICK_XPAD_LEDS=y
++CONFIG_JOYSTICK_RPISENSE=m
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=m
++CONFIG_TOUCHSCREEN_EGALAX=m
++CONFIG_TOUCHSCREEN_EKTF2127=m
++CONFIG_TOUCHSCREEN_RPI_FT5406=m
++CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
++CONFIG_TOUCHSCREEN_STMPE=m
++CONFIG_INPUT_MISC=y
++CONFIG_INPUT_AD714X=m
++CONFIG_INPUT_ATI_REMOTE2=m
++CONFIG_INPUT_KEYSPAN_REMOTE=m
++CONFIG_INPUT_POWERMATE=m
++CONFIG_INPUT_YEALINK=m
++CONFIG_INPUT_CM109=m
++CONFIG_INPUT_UINPUT=m
++CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
++CONFIG_INPUT_ADXL34X=m
++CONFIG_INPUT_CMA3000=m
++CONFIG_SERIO=m
++CONFIG_SERIO_RAW=m
++CONFIG_GAMEPORT=m
++CONFIG_GAMEPORT_NS558=m
++CONFIG_GAMEPORT_L4=m
++CONFIG_BRCM_CHAR_DRIVERS=y
++CONFIG_BCM_VCIO=y
++CONFIG_BCM2835_DEVGPIOMEM=y
++# CONFIG_BCM2835_SMI_DEV is not set
++# CONFIG_LEGACY_PTYS is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++# CONFIG_SERIAL_8250_DMA is not set
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=0
++CONFIG_SERIAL_8250_EXTENDED=y
++CONFIG_SERIAL_8250_SHARE_IRQ=y
++CONFIG_SERIAL_8250_BCM2835AUX=y
++CONFIG_SERIAL_OF_PLATFORM=y
++CONFIG_SERIAL_AMBA_PL011=y
++CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
++CONFIG_SERIAL_SC16IS7XX=m
++CONFIG_SERIAL_SC16IS7XX_SPI=y
++CONFIG_SERIAL_DEV_BUS=m
++CONFIG_TTY_PRINTK=y
++CONFIG_HW_RANDOM=y
++CONFIG_RAW_DRIVER=y
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_MUX_PCA954x=m
++CONFIG_I2C_BCM2708=m
++CONFIG_I2C_BCM2835=m
++CONFIG_I2C_GPIO=m
++CONFIG_SPI=y
++CONFIG_SPI_BCM2835=m
++CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_SPIDEV=y
++CONFIG_PPS=m
++CONFIG_PPS_CLIENT_LDISC=m
++CONFIG_PPS_CLIENT_GPIO=m
++CONFIG_GPIO_SYSFS=y
++CONFIG_GPIO_BCM_EXP=y
++CONFIG_GPIO_BCM_VIRT=y
++CONFIG_GPIO_ARIZONA=m
++CONFIG_GPIO_STMPE=y
++CONFIG_W1=m
++CONFIG_W1_MASTER_DS2490=m
++CONFIG_W1_MASTER_DS2482=m
++CONFIG_W1_MASTER_DS1WM=m
++CONFIG_W1_MASTER_GPIO=m
++CONFIG_W1_SLAVE_THERM=m
++CONFIG_W1_SLAVE_SMEM=m
++CONFIG_W1_SLAVE_DS2408=m
++CONFIG_W1_SLAVE_DS2413=m
++CONFIG_W1_SLAVE_DS2406=m
++CONFIG_W1_SLAVE_DS2423=m
++CONFIG_W1_SLAVE_DS2431=m
++CONFIG_W1_SLAVE_DS2433=m
++CONFIG_W1_SLAVE_DS2760=m
++CONFIG_W1_SLAVE_DS2780=m
++CONFIG_W1_SLAVE_DS2781=m
++CONFIG_W1_SLAVE_DS28E04=m
++CONFIG_POWER_RESET_GPIO=y
++CONFIG_BATTERY_DS2760=m
++CONFIG_HWMON=m
++CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_SHT21=m
++CONFIG_SENSORS_SHTC1=m
++CONFIG_SENSORS_INA2XX=m
++CONFIG_THERMAL=y
++CONFIG_BCM2835_THERMAL=y
++CONFIG_WATCHDOG=y
++CONFIG_BCM2835_WDT=y
++CONFIG_MFD_STMPE=y
++CONFIG_STMPE_SPI=y
++CONFIG_MFD_ARIZONA_I2C=m
++CONFIG_MFD_ARIZONA_SPI=m
++CONFIG_MFD_WM5102=y
++CONFIG_LIRC=m
++CONFIG_RC_DEVICES=y
++CONFIG_RC_ATI_REMOTE=m
++CONFIG_IR_IMON=m
++CONFIG_IR_MCEUSB=m
++CONFIG_IR_REDRAT3=m
++CONFIG_IR_STREAMZAP=m
++CONFIG_IR_IGUANA=m
++CONFIG_IR_TTUSBIR=m
++CONFIG_RC_LOOPBACK=m
++CONFIG_IR_GPIO_CIR=m
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
++CONFIG_MEDIA_RADIO_SUPPORT=y
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_M5602=m
++CONFIG_USB_STV06XX=m
++CONFIG_USB_GL860=m
++CONFIG_USB_GSPCA_BENQ=m
++CONFIG_USB_GSPCA_CONEX=m
++CONFIG_USB_GSPCA_CPIA1=m
++CONFIG_USB_GSPCA_DTCS033=m
++CONFIG_USB_GSPCA_ETOMS=m
++CONFIG_USB_GSPCA_FINEPIX=m
++CONFIG_USB_GSPCA_JEILINJ=m
++CONFIG_USB_GSPCA_JL2005BCD=m
++CONFIG_USB_GSPCA_KINECT=m
++CONFIG_USB_GSPCA_KONICA=m
++CONFIG_USB_GSPCA_MARS=m
++CONFIG_USB_GSPCA_MR97310A=m
++CONFIG_USB_GSPCA_NW80X=m
++CONFIG_USB_GSPCA_OV519=m
++CONFIG_USB_GSPCA_OV534=m
++CONFIG_USB_GSPCA_OV534_9=m
++CONFIG_USB_GSPCA_PAC207=m
++CONFIG_USB_GSPCA_PAC7302=m
++CONFIG_USB_GSPCA_PAC7311=m
++CONFIG_USB_GSPCA_SE401=m
++CONFIG_USB_GSPCA_SN9C2028=m
++CONFIG_USB_GSPCA_SN9C20X=m
++CONFIG_USB_GSPCA_SONIXB=m
++CONFIG_USB_GSPCA_SONIXJ=m
++CONFIG_USB_GSPCA_SPCA500=m
++CONFIG_USB_GSPCA_SPCA501=m
++CONFIG_USB_GSPCA_SPCA505=m
++CONFIG_USB_GSPCA_SPCA506=m
++CONFIG_USB_GSPCA_SPCA508=m
++CONFIG_USB_GSPCA_SPCA561=m
++CONFIG_USB_GSPCA_SPCA1528=m
++CONFIG_USB_GSPCA_SQ905=m
++CONFIG_USB_GSPCA_SQ905C=m
++CONFIG_USB_GSPCA_SQ930X=m
++CONFIG_USB_GSPCA_STK014=m
++CONFIG_USB_GSPCA_STK1135=m
++CONFIG_USB_GSPCA_STV0680=m
++CONFIG_USB_GSPCA_SUNPLUS=m
++CONFIG_USB_GSPCA_T613=m
++CONFIG_USB_GSPCA_TOPRO=m
++CONFIG_USB_GSPCA_TV8532=m
++CONFIG_USB_GSPCA_VC032X=m
++CONFIG_USB_GSPCA_VICAM=m
++CONFIG_USB_GSPCA_XIRLINK_CIT=m
++CONFIG_USB_GSPCA_ZC3XX=m
++CONFIG_USB_PWC=m
++CONFIG_VIDEO_CPIA2=m
++CONFIG_USB_ZR364XX=m
++CONFIG_USB_STKWEBCAM=m
++CONFIG_USB_S2255=m
++CONFIG_VIDEO_USBTV=m
++CONFIG_VIDEO_PVRUSB2=m
++CONFIG_VIDEO_HDPVR=m
++CONFIG_VIDEO_USBVISION=m
++CONFIG_VIDEO_STK1160_COMMON=m
++CONFIG_VIDEO_GO7007=m
++CONFIG_VIDEO_GO7007_USB=m
++CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
++CONFIG_VIDEO_AU0828=m
++CONFIG_VIDEO_AU0828_RC=y
++CONFIG_VIDEO_CX231XX=m
++CONFIG_VIDEO_CX231XX_ALSA=m
++CONFIG_VIDEO_CX231XX_DVB=m
++CONFIG_VIDEO_TM6000=m
++CONFIG_VIDEO_TM6000_ALSA=m
++CONFIG_VIDEO_TM6000_DVB=m
++CONFIG_DVB_USB=m
++CONFIG_DVB_USB_A800=m
++CONFIG_DVB_USB_DIBUSB_MB=m
++CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
++CONFIG_DVB_USB_DIBUSB_MC=m
++CONFIG_DVB_USB_DIB0700=m
++CONFIG_DVB_USB_UMT_010=m
++CONFIG_DVB_USB_CXUSB=m
++CONFIG_DVB_USB_M920X=m
++CONFIG_DVB_USB_DIGITV=m
++CONFIG_DVB_USB_VP7045=m
++CONFIG_DVB_USB_VP702X=m
++CONFIG_DVB_USB_GP8PSK=m
++CONFIG_DVB_USB_NOVA_T_USB2=m
++CONFIG_DVB_USB_TTUSB2=m
++CONFIG_DVB_USB_DTT200U=m
++CONFIG_DVB_USB_OPERA1=m
++CONFIG_DVB_USB_AF9005=m
++CONFIG_DVB_USB_AF9005_REMOTE=m
++CONFIG_DVB_USB_PCTV452E=m
++CONFIG_DVB_USB_DW2102=m
++CONFIG_DVB_USB_CINERGY_T2=m
++CONFIG_DVB_USB_DTV5100=m
++CONFIG_DVB_USB_FRIIO=m
++CONFIG_DVB_USB_AZ6027=m
++CONFIG_DVB_USB_TECHNISAT_USB2=m
++CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9015=m
++CONFIG_DVB_USB_AF9035=m
++CONFIG_DVB_USB_ANYSEE=m
++CONFIG_DVB_USB_AU6610=m
++CONFIG_DVB_USB_AZ6007=m
++CONFIG_DVB_USB_CE6230=m
++CONFIG_DVB_USB_EC168=m
++CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_LME2510=m
++CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_RTL28XXU=m
++CONFIG_DVB_USB_DVBSKY=m
++CONFIG_SMS_USB_DRV=m
++CONFIG_DVB_B2C2_FLEXCOP_USB=m
++CONFIG_DVB_AS102=m
++CONFIG_VIDEO_EM28XX=m
++CONFIG_VIDEO_EM28XX_V4L2=m
++CONFIG_VIDEO_EM28XX_ALSA=m
++CONFIG_VIDEO_EM28XX_DVB=m
++CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_RADIO_SI470X=y
++CONFIG_USB_SI470X=m
++CONFIG_I2C_SI470X=m
++CONFIG_RADIO_SI4713=m
++CONFIG_I2C_SI4713=m
++CONFIG_USB_MR800=m
++CONFIG_USB_DSBR=m
++CONFIG_RADIO_SHARK=m
++CONFIG_RADIO_SHARK2=m
++CONFIG_USB_KEENE=m
++CONFIG_USB_MA901=m
++CONFIG_RADIO_TEA5764=m
++CONFIG_RADIO_SAA7706H=m
++CONFIG_RADIO_TEF6862=m
++CONFIG_RADIO_WL1273=m
++CONFIG_RADIO_WL128X=m
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_VIDEO_UDA1342=m
++CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_TVP5150=m
++CONFIG_VIDEO_TW2804=m
++CONFIG_VIDEO_TW9903=m
++CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV7640=m
++CONFIG_VIDEO_MT9V011=m
++CONFIG_DRM=m
++CONFIG_DRM_LOAD_EDID_FIRMWARE=y
++CONFIG_DRM_UDL=m
++CONFIG_DRM_PANEL_SIMPLE=m
++CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
++CONFIG_DRM_VC4=m
++CONFIG_FB=y
++CONFIG_FB_BCM2708=y
++CONFIG_FB_UDL=m
++CONFIG_FB_SSD1307=m
++CONFIG_FB_RPISENSE=m
++# CONFIG_BACKLIGHT_GENERIC is not set
++CONFIG_BACKLIGHT_RPI=m
++CONFIG_BACKLIGHT_GPIO=m
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_LOGO=y
++# CONFIG_LOGO_LINUX_MONO is not set
++# CONFIG_LOGO_LINUX_VGA16 is not set
++CONFIG_SOUND=y
++CONFIG_SND=m
++CONFIG_SND_HRTIMER=m
++CONFIG_SND_SEQUENCER=m
++CONFIG_SND_SEQ_DUMMY=m
++CONFIG_SND_DUMMY=m
++CONFIG_SND_ALOOP=m
++CONFIG_SND_VIRMIDI=m
++CONFIG_SND_MTPAV=m
++CONFIG_SND_SERIAL_U16550=m
++CONFIG_SND_MPU401=m
++CONFIG_SND_USB_AUDIO=m
++CONFIG_SND_USB_UA101=m
++CONFIG_SND_USB_CAIAQ=m
++CONFIG_SND_USB_CAIAQ_INPUT=y
++CONFIG_SND_USB_6FIRE=m
++CONFIG_SND_SOC=m
++CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_DAC=m
++CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
++CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_DIGIDAC1_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
++CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_ADAU1701=m
++CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SIMPLE_CARD=m
++CONFIG_HIDRAW=y
++CONFIG_UHID=m
++CONFIG_HID_A4TECH=m
++CONFIG_HID_ACRUX=m
++CONFIG_HID_APPLE=m
++CONFIG_HID_BELKIN=m
++CONFIG_HID_BETOP_FF=m
++CONFIG_HID_CHERRY=m
++CONFIG_HID_CHICONY=m
++CONFIG_HID_CYPRESS=m
++CONFIG_HID_DRAGONRISE=m
++CONFIG_HID_EMS_FF=m
++CONFIG_HID_ELECOM=m
++CONFIG_HID_ELO=m
++CONFIG_HID_EZKEY=m
++CONFIG_HID_GEMBIRD=m
++CONFIG_HID_HOLTEK=m
++CONFIG_HID_KEYTOUCH=m
++CONFIG_HID_KYE=m
++CONFIG_HID_UCLOGIC=m
++CONFIG_HID_WALTOP=m
++CONFIG_HID_GYRATION=m
++CONFIG_HID_TWINHAN=m
++CONFIG_HID_KENSINGTON=m
++CONFIG_HID_LCPOWER=m
++CONFIG_HID_LOGITECH=m
++CONFIG_HID_LOGITECH_DJ=m
++CONFIG_LOGITECH_FF=y
++CONFIG_LOGIRUMBLEPAD2_FF=y
++CONFIG_LOGIG940_FF=y
++CONFIG_HID_MAGICMOUSE=m
++CONFIG_HID_MICROSOFT=m
++CONFIG_HID_MONTEREY=m
++CONFIG_HID_MULTITOUCH=m
++CONFIG_HID_NTRIG=m
++CONFIG_HID_ORTEK=m
++CONFIG_HID_PANTHERLORD=m
++CONFIG_HID_PETALYNX=m
++CONFIG_HID_PICOLCD=m
++CONFIG_HID_ROCCAT=m
++CONFIG_HID_SAMSUNG=m
++CONFIG_HID_SONY=m
++CONFIG_HID_SPEEDLINK=m
++CONFIG_HID_SUNPLUS=m
++CONFIG_HID_GREENASIA=m
++CONFIG_HID_SMARTJOYPLUS=m
++CONFIG_HID_TOPSEED=m
++CONFIG_HID_THINGM=m
++CONFIG_HID_THRUSTMASTER=m
++CONFIG_HID_WACOM=m
++CONFIG_HID_WIIMOTE=m
++CONFIG_HID_XINMO=m
++CONFIG_HID_ZEROPLUS=m
++CONFIG_HID_ZYDACRON=m
++CONFIG_HID_PID=y
++CONFIG_USB_HIDDEV=y
++CONFIG_USB=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++CONFIG_USB_MON=m
++CONFIG_USB_DWCOTG=y
++CONFIG_USB_PRINTER=m
++CONFIG_USB_STORAGE=y
++CONFIG_USB_STORAGE_REALTEK=m
++CONFIG_USB_STORAGE_DATAFAB=m
++CONFIG_USB_STORAGE_FREECOM=m
++CONFIG_USB_STORAGE_ISD200=m
++CONFIG_USB_STORAGE_USBAT=m
++CONFIG_USB_STORAGE_SDDR09=m
++CONFIG_USB_STORAGE_SDDR55=m
++CONFIG_USB_STORAGE_JUMPSHOT=m
++CONFIG_USB_STORAGE_ALAUDA=m
++CONFIG_USB_STORAGE_ONETOUCH=m
++CONFIG_USB_STORAGE_KARMA=m
++CONFIG_USB_STORAGE_CYPRESS_ATACB=m
++CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_MDC800=m
++CONFIG_USB_MICROTEK=m
++CONFIG_USBIP_CORE=m
++CONFIG_USBIP_VHCI_HCD=m
++CONFIG_USBIP_HOST=m
++CONFIG_USB_DWC2=y
++CONFIG_USB_SERIAL=m
++CONFIG_USB_SERIAL_GENERIC=y
++CONFIG_USB_SERIAL_AIRCABLE=m
++CONFIG_USB_SERIAL_ARK3116=m
++CONFIG_USB_SERIAL_BELKIN=m
++CONFIG_USB_SERIAL_CH341=m
++CONFIG_USB_SERIAL_WHITEHEAT=m
++CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
++CONFIG_USB_SERIAL_CP210X=m
++CONFIG_USB_SERIAL_CYPRESS_M8=m
++CONFIG_USB_SERIAL_EMPEG=m
++CONFIG_USB_SERIAL_FTDI_SIO=m
++CONFIG_USB_SERIAL_VISOR=m
++CONFIG_USB_SERIAL_IPAQ=m
++CONFIG_USB_SERIAL_IR=m
++CONFIG_USB_SERIAL_EDGEPORT=m
++CONFIG_USB_SERIAL_EDGEPORT_TI=m
++CONFIG_USB_SERIAL_F81232=m
++CONFIG_USB_SERIAL_GARMIN=m
++CONFIG_USB_SERIAL_IPW=m
++CONFIG_USB_SERIAL_IUU=m
++CONFIG_USB_SERIAL_KEYSPAN_PDA=m
++CONFIG_USB_SERIAL_KEYSPAN=m
++CONFIG_USB_SERIAL_KLSI=m
++CONFIG_USB_SERIAL_KOBIL_SCT=m
++CONFIG_USB_SERIAL_MCT_U232=m
++CONFIG_USB_SERIAL_METRO=m
++CONFIG_USB_SERIAL_MOS7720=m
++CONFIG_USB_SERIAL_MOS7840=m
++CONFIG_USB_SERIAL_NAVMAN=m
++CONFIG_USB_SERIAL_PL2303=m
++CONFIG_USB_SERIAL_OTI6858=m
++CONFIG_USB_SERIAL_QCAUX=m
++CONFIG_USB_SERIAL_QUALCOMM=m
++CONFIG_USB_SERIAL_SPCP8X5=m
++CONFIG_USB_SERIAL_SAFE=m
++CONFIG_USB_SERIAL_SIERRAWIRELESS=m
++CONFIG_USB_SERIAL_SYMBOL=m
++CONFIG_USB_SERIAL_TI=m
++CONFIG_USB_SERIAL_CYBERJACK=m
++CONFIG_USB_SERIAL_XIRCOM=m
++CONFIG_USB_SERIAL_OPTION=m
++CONFIG_USB_SERIAL_OMNINET=m
++CONFIG_USB_SERIAL_OPTICON=m
++CONFIG_USB_SERIAL_XSENS_MT=m
++CONFIG_USB_SERIAL_WISHBONE=m
++CONFIG_USB_SERIAL_SSU100=m
++CONFIG_USB_SERIAL_QT2=m
++CONFIG_USB_SERIAL_DEBUG=m
++CONFIG_USB_EMI62=m
++CONFIG_USB_EMI26=m
++CONFIG_USB_ADUTUX=m
++CONFIG_USB_SEVSEG=m
++CONFIG_USB_RIO500=m
++CONFIG_USB_LEGOTOWER=m
++CONFIG_USB_LCD=m
++CONFIG_USB_CYPRESS_CY7C63=m
++CONFIG_USB_CYTHERM=m
++CONFIG_USB_IDMOUSE=m
++CONFIG_USB_FTDI_ELAN=m
++CONFIG_USB_APPLEDISPLAY=m
++CONFIG_USB_LD=m
++CONFIG_USB_TRANCEVIBRATOR=m
++CONFIG_USB_IOWARRIOR=m
++CONFIG_USB_TEST=m
++CONFIG_USB_ISIGHTFW=m
++CONFIG_USB_YUREX=m
++CONFIG_USB_ATM=m
++CONFIG_USB_SPEEDTOUCH=m
++CONFIG_USB_CXACRU=m
++CONFIG_USB_UEAGLEATM=m
++CONFIG_USB_XUSBATM=m
++CONFIG_MMC=y
++CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_BCM2835_DMA=y
++CONFIG_MMC_BCM2835_SDHOST=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SDHCI_IPROC=m
++CONFIG_MMC_SPI=m
++CONFIG_MMC_BCM2835=y
++CONFIG_LEDS_CLASS=y
++CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++CONFIG_LEDS_TRIGGER_TRANSIENT=m
++CONFIG_LEDS_TRIGGER_CAMERA=m
++CONFIG_LEDS_TRIGGER_INPUT=y
++CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_RTC_CLASS=y
++# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_DRV_ABX80X=m
++CONFIG_RTC_DRV_DS1307=m
++CONFIG_RTC_DRV_DS1374=m
++CONFIG_RTC_DRV_DS1672=m
++CONFIG_RTC_DRV_MAX6900=m
++CONFIG_RTC_DRV_RS5C372=m
++CONFIG_RTC_DRV_ISL1208=m
++CONFIG_RTC_DRV_ISL12022=m
++CONFIG_RTC_DRV_X1205=m
++CONFIG_RTC_DRV_PCF8523=m
++CONFIG_RTC_DRV_PCF8563=m
++CONFIG_RTC_DRV_PCF8583=m
++CONFIG_RTC_DRV_M41T80=m
++CONFIG_RTC_DRV_BQ32K=m
++CONFIG_RTC_DRV_S35390A=m
++CONFIG_RTC_DRV_FM3130=m
++CONFIG_RTC_DRV_RX8581=m
++CONFIG_RTC_DRV_RX8025=m
++CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_M41T93=m
++CONFIG_RTC_DRV_M41T94=m
++CONFIG_RTC_DRV_DS1302=m
++CONFIG_RTC_DRV_DS1305=m
++CONFIG_RTC_DRV_DS1390=m
++CONFIG_RTC_DRV_R9701=m
++CONFIG_RTC_DRV_RX4581=m
++CONFIG_RTC_DRV_RS5C348=m
++CONFIG_RTC_DRV_MAX6902=m
++CONFIG_RTC_DRV_PCF2123=m
++CONFIG_RTC_DRV_DS3232=m
++CONFIG_RTC_DRV_PCF2127=m
++CONFIG_RTC_DRV_RV3029C2=m
++CONFIG_DMADEVICES=y
++CONFIG_DMA_BCM2835=y
++CONFIG_DMA_BCM2708=y
++CONFIG_UIO=m
++CONFIG_UIO_PDRV_GENIRQ=m
++CONFIG_STAGING=y
++CONFIG_IRDA=m
++CONFIG_IRLAN=m
++CONFIG_IRNET=m
++CONFIG_IRCOMM=m
++CONFIG_IRDA_ULTRA=y
++CONFIG_IRDA_CACHE_LAST_LSAP=y
++CONFIG_IRDA_FAST_RR=y
++CONFIG_IRTTY_SIR=m
++CONFIG_KINGSUN_DONGLE=m
++CONFIG_KSDAZZLE_DONGLE=m
++CONFIG_KS959_DONGLE=m
++CONFIG_USB_IRDA=m
++CONFIG_SIGMATEL_FIR=m
++CONFIG_MCS_FIR=m
++CONFIG_PRISM2_USB=m
++CONFIG_R8712U=m
++CONFIG_R8188EU=m
++CONFIG_VT6656=m
++CONFIG_SPEAKUP=m
++CONFIG_SPEAKUP_SYNTH_SOFT=m
++CONFIG_STAGING_MEDIA=y
++CONFIG_LIRC_STAGING=y
++CONFIG_LIRC_RPI=m
++CONFIG_FB_TFT=m
++CONFIG_FB_TFT_AGM1264K_FL=m
++CONFIG_FB_TFT_BD663474=m
++CONFIG_FB_TFT_HX8340BN=m
++CONFIG_FB_TFT_HX8347D=m
++CONFIG_FB_TFT_HX8353D=m
++CONFIG_FB_TFT_HX8357D=m
++CONFIG_FB_TFT_ILI9163=m
++CONFIG_FB_TFT_ILI9320=m
++CONFIG_FB_TFT_ILI9325=m
++CONFIG_FB_TFT_ILI9340=m
++CONFIG_FB_TFT_ILI9341=m
++CONFIG_FB_TFT_ILI9481=m
++CONFIG_FB_TFT_ILI9486=m
++CONFIG_FB_TFT_PCD8544=m
++CONFIG_FB_TFT_RA8875=m
++CONFIG_FB_TFT_S6D02A1=m
++CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SSD1289=m
++CONFIG_FB_TFT_SSD1306=m
++CONFIG_FB_TFT_SSD1331=m
++CONFIG_FB_TFT_SSD1351=m
++CONFIG_FB_TFT_ST7735R=m
++CONFIG_FB_TFT_TINYLCD=m
++CONFIG_FB_TFT_TLS8204=m
++CONFIG_FB_TFT_UC1701=m
++CONFIG_FB_TFT_UPD161704=m
++CONFIG_FB_TFT_WATTEROTT=m
++CONFIG_FB_FLEX=m
++CONFIG_FB_TFT_FBTFT_DEVICE=m
++CONFIG_SND_BCM2835=m
++CONFIG_MAILBOX=y
++CONFIG_BCM2835_MBOX=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_RASPBERRYPI_POWER=y
++CONFIG_EXTCON=m
++CONFIG_EXTCON_ARIZONA=m
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER=y
++CONFIG_IIO_BUFFER_CB=m
++CONFIG_IIO_KFIFO_BUF=m
++CONFIG_MCP320X=m
++CONFIG_MCP3422=m
++CONFIG_DHT11=m
++CONFIG_HTU21=m
++CONFIG_PWM_BCM2835=m
++CONFIG_PWM_PCA9685=m
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++CONFIG_REISERFS_FS=m
++CONFIG_REISERFS_FS_XATTR=y
++CONFIG_REISERFS_FS_POSIX_ACL=y
++CONFIG_REISERFS_FS_SECURITY=y
++CONFIG_JFS_FS=m
++CONFIG_JFS_POSIX_ACL=y
++CONFIG_JFS_SECURITY=y
++CONFIG_JFS_STATISTICS=y
++CONFIG_XFS_FS=m
++CONFIG_XFS_QUOTA=y
++CONFIG_XFS_POSIX_ACL=y
++CONFIG_XFS_RT=y
++CONFIG_GFS2_FS=m
++CONFIG_OCFS2_FS=m
++CONFIG_BTRFS_FS=m
++CONFIG_BTRFS_FS_POSIX_ACL=y
++CONFIG_NILFS2_FS=m
++CONFIG_F2FS_FS=y
++CONFIG_FANOTIFY=y
++CONFIG_QFMT_V1=m
++CONFIG_QFMT_V2=m
++CONFIG_AUTOFS4_FS=y
++CONFIG_FUSE_FS=m
++CONFIG_CUSE=m
++CONFIG_OVERLAY_FS=m
++CONFIG_FSCACHE=y
++CONFIG_FSCACHE_STATS=y
++CONFIG_FSCACHE_HISTOGRAM=y
++CONFIG_CACHEFILES=y
++CONFIG_ISO9660_FS=m
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++CONFIG_UDF_FS=m
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
++CONFIG_NTFS_FS=m
++CONFIG_NTFS_RW=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_ECRYPT_FS=m
++CONFIG_HFS_FS=m
++CONFIG_HFSPLUS_FS=m
++CONFIG_JFFS2_FS=m
++CONFIG_JFFS2_SUMMARY=y
++CONFIG_UBIFS_FS=m
++CONFIG_SQUASHFS=m
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_LZO=y
++CONFIG_SQUASHFS_XZ=y
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3_ACL=y
++CONFIG_NFS_V4=y
++CONFIG_NFS_SWAP=y
++CONFIG_ROOT_NFS=y
++CONFIG_NFS_FSCACHE=y
++CONFIG_NFSD=m
++CONFIG_NFSD_V3_ACL=y
++CONFIG_NFSD_V4=y
++CONFIG_CIFS=m
++CONFIG_CIFS_WEAK_PW_HASH=y
++CONFIG_CIFS_UPCALL=y
++CONFIG_CIFS_XATTR=y
++CONFIG_CIFS_POSIX=y
++CONFIG_CIFS_ACL=y
++CONFIG_CIFS_DFS_UPCALL=y
++CONFIG_CIFS_FSCACHE=y
++CONFIG_9P_FS=m
++CONFIG_9P_FS_POSIX_ACL=y
++CONFIG_NLS_DEFAULT="utf8"
++CONFIG_NLS_CODEPAGE_437=y
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_DLM=m
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
++CONFIG_CRYPTO_USER=m
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_CTS=m
++CONFIG_CRYPTO_XTS=m
++CONFIG_CRYPTO_XCBC=m
++CONFIG_CRYPTO_TGR192=m
++CONFIG_CRYPTO_WP512=m
++CONFIG_CRYPTO_CAST5=m
++CONFIG_CRYPTO_DES=y
++CONFIG_CRYPTO_LZ4=m
++CONFIG_CRYPTO_USER_API_SKCIPHER=m
++CONFIG_ARM64_CRYPTO=y
++CONFIG_CRYPTO_AES_ARM64=m
++CONFIG_CRYPTO_AES_ARM64_BS=m
++CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
++CONFIG_CRC_ITU_T=y
++CONFIG_LIBCRC32C=y
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_SDHCI_IPROC=m
+-- 
+2.20.1
+
diff --git a/target/linux/brcm2708/patches-4.19/950-0098-ARM64-DWC_OTG-Port-dwc_otg-driver-to-ARM64.patch b/target/linux/brcm2708/patches-4.19/950-0098-ARM64-DWC_OTG-Port-dwc_otg-driver-to-ARM64.patch
new file mode 100644
index 0000000000..054fa69306
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0098-ARM64-DWC_OTG-Port-dwc_otg-driver-to-ARM64.patch
@@ -0,0 +1,329 @@
+From 3d6c0c835d5e1b2983a0e4dec0dc779cd67db922 Mon Sep 17 00:00:00 2001
+From: Michael Zoran <mzoran@crowfest.net>
+Date: Sat, 14 Jan 2017 21:33:51 -0800
+Subject: [PATCH 098/703] ARM64/DWC_OTG: Port dwc_otg driver to ARM64
+
+In ARM64, the FIQ mechanism used by this driver is not current
+implemented.   As a workaround, reqular IRQ is used instead
+of FIQ.
+
+In a separate change, the IRQ-CPU mapping is round robined
+on ARM64 to increase concurrency and allow multiple interrupts
+to be serviced at a time.  This reduces the need for FIQ.
+
+Tests Run:
+
+This mechanism is most likely to break when multiple USB devices
+are attached at the same time.  So the system was tested under
+stress.
+
+Devices:
+
+1. USB Speakers playing back a FLAC audio through VLC
+   at 96KHz.(Higher then typically, but supported on my speakers).
+
+2. sftp transferring large files through the buildin ethernet
+   connection which is connected through USB.
+
+3. Keyboard and mouse attached and being used.
+
+Although I do occasionally hear some glitches, the music seems to
+play quite well.
+
+Signed-off-by: Michael Zoran <mzoran@crowfest.net>
+---
+ drivers/usb/host/dwc_otg/Makefile            |  3 +
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c   | 17 +++++
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h   | 24 +++++++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.c       |  4 ++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h    |  4 ++
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c  |  3 +-
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 72 ++++++++++++++++++++
+ drivers/usb/host/dwc_otg/dwc_otg_os_dep.h    |  2 +
+ 8 files changed, 128 insertions(+), 1 deletion(-)
+
+--- a/drivers/usb/host/dwc_otg/Makefile
++++ b/drivers/usb/host/dwc_otg/Makefile
+@@ -37,7 +37,10 @@ dwc_otg-objs	+= dwc_otg_pcd_linux.o dwc_
+ dwc_otg-objs	+= dwc_otg_hcd.o dwc_otg_hcd_linux.o dwc_otg_hcd_intr.o dwc_otg_hcd_queue.o dwc_otg_hcd_ddma.o
+ dwc_otg-objs	+= dwc_otg_adp.o
+ dwc_otg-objs	+= dwc_otg_fiq_fsm.o
++ifneq ($(CONFIG_ARM64),y)
+ dwc_otg-objs	+= dwc_otg_fiq_stub.o
++endif
++
+ ifneq ($(CFI),)
+ dwc_otg-objs	+= dwc_otg_cfi.o
+ endif
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -74,6 +74,21 @@ void notrace _fiq_print(enum fiq_debug_l
+ 	}
+ }
+ 
++
++#ifdef CONFIG_ARM64
++
++inline void fiq_fsm_spin_lock(fiq_lock_t *lock)
++{
++	spin_lock((spinlock_t *)lock);
++}
++
++inline void fiq_fsm_spin_unlock(fiq_lock_t *lock)
++{
++	spin_unlock((spinlock_t *)lock);
++}
++
++#else
++
+ /**
+  * fiq_fsm_spin_lock() - ARMv6+ bare bones spinlock
+  * Must be called with local interrupts and FIQ disabled.
+@@ -121,6 +136,8 @@ inline void fiq_fsm_spin_unlock(fiq_lock
+ inline void fiq_fsm_spin_unlock(fiq_lock_t *lock) { }
+ #endif
+ 
++#endif
++
+ /**
+  * fiq_fsm_restart_channel() - Poke channel enable bit for a split transaction
+  * @channel: channel to re-enable
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+@@ -127,6 +127,12 @@ enum fiq_debug_level {
+ 	FIQDBG_PORTHUB = (1 << 3),
+ };
+ 
++#ifdef CONFIG_ARM64
++
++typedef spinlock_t fiq_lock_t;
++
++#else
++
+ typedef struct {
+ 	union {
+ 		uint32_t slock;
+@@ -137,6 +143,8 @@ typedef struct {
+ 	};
+ } fiq_lock_t;
+ 
++#endif
++
+ struct fiq_state;
+ 
+ extern void _fiq_print (enum fiq_debug_level dbg_lvl, volatile struct fiq_state *state, char *fmt, ...);
+@@ -357,6 +365,22 @@ struct fiq_state {
+ 	struct fiq_channel_state channel[0];
+ };
+ 
++#ifdef CONFIG_ARM64
++
++#ifdef local_fiq_enable
++#undef local_fiq_enable
++#endif
++
++#ifdef local_fiq_disable
++#undef local_fiq_disable
++#endif
++
++extern void local_fiq_enable(void);
++
++extern void local_fiq_disable(void);
++
++#endif
++
+ extern void fiq_fsm_spin_lock(fiq_lock_t *lock);
+ 
+ extern void fiq_fsm_spin_unlock(fiq_lock_t *lock);
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+@@ -1014,6 +1014,10 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd
+ 		}
+ 		DWC_MEMSET(hcd->fiq_state, 0, (sizeof(struct fiq_state) + (sizeof(struct fiq_channel_state) * num_channels)));
+ 
++#ifdef CONFIG_ARM64
++		spin_lock_init(&hcd->fiq_state->lock);
++#endif
++
+ 		for (i = 0; i < num_channels; i++) {
+ 			hcd->fiq_state->channel[i].fsm = FIQ_PASSTHROUGH;
+ 		}
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_if.h
+@@ -116,7 +116,11 @@ extern int32_t dwc_otg_hcd_handle_intr(d
+ /** This function is used to handle the fast interrupt
+  *
+  */
++#ifdef CONFIG_ARM64
++extern void dwc_otg_hcd_handle_fiq(void);
++#else
+ extern void __attribute__ ((naked)) dwc_otg_hcd_handle_fiq(void);
++#endif
+ 
+ /**
+  * Returns private data set by
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+@@ -36,8 +36,9 @@
+ #include "dwc_otg_regs.h"
+ 
+ #include <linux/jiffies.h>
++#ifdef CONFIG_ARM
+ #include <asm/fiq.h>
+-
++#endif
+ 
+ extern bool microframe_schedule;
+ 
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -51,7 +51,9 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/version.h>
+ #include <asm/io.h>
++#ifdef CONFIG_ARM
+ #include <asm/fiq.h>
++#endif
+ #include <linux/usb.h>
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
+ #include <../drivers/usb/core/hcd.h>
+@@ -71,6 +73,13 @@
+ #include "dwc_otg_driver.h"
+ #include "dwc_otg_hcd.h"
+ 
++#ifndef __virt_to_bus
++#define __virt_to_bus	__virt_to_phys
++#define __bus_to_virt	__phys_to_virt
++#define __pfn_to_bus(x)	__pfn_to_phys(x)
++#define __bus_to_pfn(x)	__phys_to_pfn(x)
++#endif
++
+ extern unsigned char  _dwc_otg_fiq_stub, _dwc_otg_fiq_stub_end;
+ 
+ /**
+@@ -395,14 +404,49 @@ static struct dwc_otg_hcd_function_ops h
+ 	.get_b_hnp_enable = _get_b_hnp_enable,
+ };
+ 
++#ifdef CONFIG_ARM64
++
++static int simfiq_irq = -1;
++
++void local_fiq_enable(void)
++{
++	if (simfiq_irq >= 0)
++		enable_irq(simfiq_irq);
++}
++
++void local_fiq_disable(void)
++{
++	if (simfiq_irq >= 0)
++		disable_irq(simfiq_irq);
++}
++
++irqreturn_t fiq_irq_handler(int irq, void *dev_id)
++{
++	dwc_otg_hcd_t *dwc_otg_hcd = (dwc_otg_hcd_t *)dev_id;
++
++	if (fiq_fsm_enable)
++		dwc_otg_fiq_fsm(dwc_otg_hcd->fiq_state, dwc_otg_hcd->core_if->core_params->host_channels);
++	else
++		dwc_otg_fiq_nop(dwc_otg_hcd->fiq_state);
++
++	return IRQ_HANDLED;
++}
++
++#else
+ static struct fiq_handler fh = {
+   .name = "usb_fiq",
+ };
+ 
++#endif
++
+ static void hcd_init_fiq(void *cookie)
+ {
+ 	dwc_otg_device_t *otg_dev = cookie;
+ 	dwc_otg_hcd_t *dwc_otg_hcd = otg_dev->hcd;
++#ifdef CONFIG_ARM64
++	int retval = 0;
++	int irq;
++#else
+ 	struct pt_regs regs;
+ 	int irq;
+ 
+@@ -430,6 +474,7 @@ static void hcd_init_fiq(void *cookie)
+ 
+ //		__show_regs(&regs);
+ 	set_fiq_regs(&regs);
++#endif
+ 
+ 	//Set the mphi periph to  the required registers
+ 	dwc_otg_hcd->fiq_state->mphi_regs.base    = otg_dev->os_dep.mphi_base;
+@@ -448,6 +493,23 @@ static void hcd_init_fiq(void *cookie)
+ 		DWC_WARN("MPHI periph has NOT been enabled");
+ #endif
+ 	// Enable FIQ interrupt from USB peripheral
++#ifdef CONFIG_ARM64
++	irq = platform_get_irq(otg_dev->os_dep.platformdev, 1);
++
++	if (irq < 0) {
++		DWC_ERROR("Can't get SIM-FIQ irq");
++		return;
++	}
++
++	retval = request_irq(irq, fiq_irq_handler, 0, "dwc_otg_sim-fiq", dwc_otg_hcd);
++
++	if (retval < 0) {
++		DWC_ERROR("Unable to request SIM-FIQ irq\n");
++		return;
++	}
++
++	simfiq_irq = irq;
++#else
+ #ifdef CONFIG_GENERIC_IRQ_MULTI_HANDLER
+ 	irq = platform_get_irq(otg_dev->os_dep.platformdev, 1);
+ #else
+@@ -464,6 +526,8 @@ static void hcd_init_fiq(void *cookie)
+ 	smp_mb();
+ 	enable_fiq(irq);
+ 	local_fiq_enable();
++#endif
++
+ }
+ 
+ /**
+@@ -526,6 +590,13 @@ int hcd_init(dwc_bus_dev_t *_dev)
+ 	otg_dev->hcd = dwc_otg_hcd;
+ 	otg_dev->hcd->otg_dev = otg_dev;
+ 
++#ifdef CONFIG_ARM64
++	if (dwc_otg_hcd_init(dwc_otg_hcd, otg_dev->core_if))
++		goto error2;
++
++	if (fiq_enable)
++		hcd_init_fiq(otg_dev);
++#else
+ 	if (dwc_otg_hcd_init(dwc_otg_hcd, otg_dev->core_if)) {
+ 		goto error2;
+ 	}
+@@ -542,6 +613,7 @@ int hcd_init(dwc_bus_dev_t *_dev)
+ 			smp_call_function_single(0, hcd_init_fiq, otg_dev, 1);
+ 		}
+ 	}
++#endif
+ 
+ 	hcd->self.otg_port = dwc_otg_hcd_otg_port(dwc_otg_hcd);
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) //don't support for LM(with 2.6.20.1 kernel)
+--- a/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
+@@ -76,8 +76,10 @@
+ 
+ #ifdef PLATFORM_INTERFACE
+ #include <linux/platform_device.h>
++#ifdef CONFIG_ARM
+ #include <asm/mach/map.h>
+ #endif
++#endif
+ 
+ /** The OS page size */
+ #define DWC_OS_PAGE_SIZE	PAGE_SIZE
diff --git a/target/linux/brcm2708/patches-4.19/950-0099-ARM64-Round-Robin-dispatch-IRQs-between-CPUs.patch b/target/linux/brcm2708/patches-4.19/950-0099-ARM64-Round-Robin-dispatch-IRQs-between-CPUs.patch
new file mode 100644
index 0000000000..74e670c768
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0099-ARM64-Round-Robin-dispatch-IRQs-between-CPUs.patch
@@ -0,0 +1,72 @@
+From 67ba0d1572d1ca3874cbe8ebd57f5141178eb55c Mon Sep 17 00:00:00 2001
+From: Michael Zoran <mzoran@crowfest.net>
+Date: Sat, 14 Jan 2017 21:43:57 -0800
+Subject: [PATCH 099/703] ARM64: Round-Robin dispatch IRQs between CPUs.
+
+IRQ-CPU mapping is round robined on ARM64 to increase
+concurrency and allow multiple interrupts to be serviced
+at a time.  This reduces the need for FIQ.
+
+Signed-off-by: Michael Zoran <mzoran@crowfest.net>
+---
+ drivers/irqchip/irq-bcm2835.c | 15 ++++++++++++++-
+ drivers/irqchip/irq-bcm2836.c | 21 +++++++++++++++++++++
+ 2 files changed, 35 insertions(+), 1 deletion(-)
+
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -162,10 +162,23 @@ static void armctrl_unmask_irq(struct ir
+ 	}
+ }
+ 
++#ifdef CONFIG_ARM64
++void bcm2836_arm_irqchip_spin_gpu_irq(void);
++
++static void armctrl_ack_irq(struct irq_data *d)
++{
++	bcm2836_arm_irqchip_spin_gpu_irq();
++}
++
++#endif
++
+ static struct irq_chip armctrl_chip = {
+ 	.name = "ARMCTRL-level",
+ 	.irq_mask = armctrl_mask_irq,
+-	.irq_unmask = armctrl_unmask_irq
++	.irq_unmask = armctrl_unmask_irq,
++#ifdef CONFIG_ARM64
++	.irq_ack    = armctrl_ack_irq
++#endif
+ };
+ 
+ static int armctrl_xlate(struct irq_domain *d, struct device_node *ctrlr,
+--- a/drivers/irqchip/irq-bcm2836.c
++++ b/drivers/irqchip/irq-bcm2836.c
+@@ -95,6 +95,27 @@ static void bcm2836_arm_irqchip_unmask_g
+ {
+ }
+ 
++#ifdef CONFIG_ARM64
++
++void bcm2836_arm_irqchip_spin_gpu_irq(void)
++{
++	u32 i;
++	void __iomem *gpurouting = (intc.base + LOCAL_GPU_ROUTING);
++	u32 routing_val = readl(gpurouting);
++
++	for (i = 1; i <= 3; i++) {
++		u32 new_routing_val = (routing_val + i) & 3;
++
++		if (cpu_active(new_routing_val)) {
++			writel(new_routing_val, gpurouting);
++			return;
++		}
++	}
++}
++EXPORT_SYMBOL(bcm2836_arm_irqchip_spin_gpu_irq);
++
++#endif
++
+ static struct irq_chip bcm2836_arm_irqchip_gpu = {
+ 	.name		= "bcm2836-gpu",
+ 	.irq_mask	= bcm2836_arm_irqchip_mask_gpu_irq,
diff --git a/target/linux/brcm2708/patches-4.19/950-0100-ARM64-Force-hardware-emulation-of-deprecated-instruc.patch b/target/linux/brcm2708/patches-4.19/950-0100-ARM64-Force-hardware-emulation-of-deprecated-instruc.patch
new file mode 100644
index 0000000000..b8d7838853
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0100-ARM64-Force-hardware-emulation-of-deprecated-instruc.patch
@@ -0,0 +1,28 @@
+From 303b20724f8691db1c6b575f127d47d5953359f2 Mon Sep 17 00:00:00 2001
+From: Michael Zoran <mzoran@crowfest.net>
+Date: Sat, 11 Feb 2017 01:18:31 -0800
+Subject: [PATCH 100/703] ARM64: Force hardware emulation of deprecated
+ instructions.
+
+---
+ arch/arm64/kernel/armv8_deprecated.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/arch/arm64/kernel/armv8_deprecated.c
++++ b/arch/arm64/kernel/armv8_deprecated.c
+@@ -182,10 +182,15 @@ static void __init register_insn_emulati
+ 
+ 	switch (ops->status) {
+ 	case INSN_DEPRECATED:
++#if 0
+ 		insn->current_mode = INSN_EMULATE;
+ 		/* Disable the HW mode if it was turned on at early boot time */
+ 		run_all_cpu_set_hw_mode(insn, false);
++#else
++		insn->current_mode = INSN_HW;
++		run_all_cpu_set_hw_mode(insn, true);
+ 		insn->max = INSN_HW;
++#endif
+ 		break;
+ 	case INSN_OBSOLETE:
+ 		insn->current_mode = INSN_UNDEF;
diff --git a/target/linux/brcm2708/patches-4.19/950-0101-build-arm64-Add-rules-for-.dtbo-files-for-dts-overla.patch b/target/linux/brcm2708/patches-4.19/950-0101-build-arm64-Add-rules-for-.dtbo-files-for-dts-overla.patch
new file mode 100644
index 0000000000..12304c50c5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0101-build-arm64-Add-rules-for-.dtbo-files-for-dts-overla.patch
@@ -0,0 +1,25 @@
+From ab40577b4601c0eeeedb5c3688cf0719b2bc582e Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 10 Feb 2017 17:57:08 -0800
+Subject: [PATCH 101/703] build/arm64: Add rules for .dtbo files for dts
+ overlays
+
+We now create overlays as .dtbo files.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ arch/arm64/Makefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/arch/arm64/Makefile
++++ b/arch/arm64/Makefile
+@@ -131,6 +131,9 @@ zinstall install:
+ %.dtb: scripts
+ 	$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
+ 
++%.dtbo: | scripts
++	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
++
+ PHONY += dtbs dtbs_install
+ 
+ dtbs: prepare scripts
diff --git a/target/linux/brcm2708/patches-4.19/950-0102-cache-export-clean-and-invalidate.patch b/target/linux/brcm2708/patches-4.19/950-0102-cache-export-clean-and-invalidate.patch
new file mode 100644
index 0000000000..81d0d49093
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0102-cache-export-clean-and-invalidate.patch
@@ -0,0 +1,50 @@
+From e8cf1886f2434ec0e5a672d9b94a96f7fea80789 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 25 Aug 2017 19:18:13 +0100
+Subject: [PATCH 102/703] cache: export clean and invalidate
+
+---
+ arch/arm/mm/cache-v6.S | 4 ++--
+ arch/arm/mm/cache-v7.S | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/mm/cache-v6.S
++++ b/arch/arm/mm/cache-v6.S
+@@ -201,7 +201,7 @@ ENTRY(v6_flush_kern_dcache_area)
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
+-v6_dma_inv_range:
++ENTRY(v6_dma_inv_range)
+ #ifdef CONFIG_DMA_CACHE_RWFO
+ 	ldrb	r2, [r0]			@ read for ownership
+ 	strb	r2, [r0]			@ write for ownership
+@@ -246,7 +246,7 @@ v6_dma_inv_range:
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
+-v6_dma_clean_range:
++ENTRY(v6_dma_clean_range)
+ 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
+ 1:
+ #ifdef CONFIG_DMA_CACHE_RWFO
+--- a/arch/arm/mm/cache-v7.S
++++ b/arch/arm/mm/cache-v7.S
+@@ -350,7 +350,7 @@ ENDPROC(v7_flush_kern_dcache_area)
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
+-v7_dma_inv_range:
++ENTRY(v7_dma_inv_range)
+ 	dcache_line_size r2, r3
+ 	sub	r3, r2, #1
+ 	tst	r0, r3
+@@ -380,7 +380,7 @@ ENDPROC(v7_dma_inv_range)
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
+-v7_dma_clean_range:
++ENTRY(v7_dma_clean_range)
+ 	dcache_line_size r2, r3
+ 	sub	r3, r2, #1
+ 	bic	r0, r0, r3
diff --git a/target/linux/brcm2708/patches-4.19/950-0103-AXI-performance-monitor-driver-2222.patch b/target/linux/brcm2708/patches-4.19/950-0103-AXI-performance-monitor-driver-2222.patch
new file mode 100644
index 0000000000..0fb4a67eda
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0103-AXI-performance-monitor-driver-2222.patch
@@ -0,0 +1,681 @@
+From 93664cd3cee57e93c1d354c3263773a6b832db22 Mon Sep 17 00:00:00 2001
+From: James Hughes <JamesH65@users.noreply.github.com>
+Date: Tue, 14 Nov 2017 15:13:15 +0000
+Subject: [PATCH 103/703] AXI performance monitor driver (#2222)
+
+Uses the debugfs I/F to provide access to the AXI
+bus performance monitors.
+
+Requires the new mailbox peripheral access for access
+to the VPU performance registers, system bus access
+is done using direct register reads.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ drivers/perf/Kconfig                   |   7 +
+ drivers/perf/Makefile                  |   1 +
+ drivers/perf/raspberrypi_axi_monitor.c | 637 +++++++++++++++++++++++++
+ 3 files changed, 645 insertions(+)
+ create mode 100644 drivers/perf/raspberrypi_axi_monitor.c
+
+--- a/drivers/perf/Kconfig
++++ b/drivers/perf/Kconfig
+@@ -102,4 +102,11 @@ config ARM_SPE_PMU
+ 	  Extension, which provides periodic sampling of operations in
+ 	  the CPU pipeline and reports this via the perf AUX interface.
+ 
++config RPI_AXIPERF
++        depends on ARCH_BCM2835
++        tristate "RaspberryPi AXI Performance monitors"
++        default n
++        help
++          Say y if you want to use Raspberry Pi AXI performance monitors, m if
++          you want to build it as a module.
+ endmenu
+--- a/drivers/perf/Makefile
++++ b/drivers/perf/Makefile
+@@ -9,3 +9,4 @@ obj-$(CONFIG_QCOM_L2_PMU)	+= qcom_l2_pmu
+ obj-$(CONFIG_QCOM_L3_PMU) += qcom_l3_pmu.o
+ obj-$(CONFIG_XGENE_PMU) += xgene_pmu.o
+ obj-$(CONFIG_ARM_SPE_PMU) += arm_spe_pmu.o
++obj-$(CONFIG_RPI_AXIPERF) += raspberrypi_axi_monitor.o
+--- /dev/null
++++ b/drivers/perf/raspberrypi_axi_monitor.c
+@@ -0,0 +1,637 @@
++/*
++ * raspberrypi_axi_monitor.c
++ *
++ * Author: james.hughes@raspberrypi.org
++ *
++ * Raspberry Pi AXI performance counters.
++ *
++ * Copyright (C) 2017 Raspberry Pi Trading Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/debugfs.h>
++#include <linux/devcoredump.h>
++#include <linux/device.h>
++#include <linux/kthread.h>
++#include <linux/module.h>
++#include <linux/netdevice.h>
++#include <linux/mutex.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++#define NUM_MONITORS 2
++#define NUM_BUS_WATCHERS_PER_MONITOR 3
++
++#define SYSTEM_MONITOR 0
++#define VPU_MONITOR 1
++
++#define MAX_BUSES 16
++#define DEFAULT_SAMPLE_TIME 100
++
++#define NUM_BUS_WATCHER_RESULTS 9
++
++struct bus_watcher_data {
++	union	{
++		u32 results[NUM_BUS_WATCHER_RESULTS];
++		struct {
++			u32 atrans;
++			u32 atwait;
++			u32 amax;
++			u32 wtrans;
++			u32 wtwait;
++			u32 wmax;
++			u32 rtrans;
++			u32 rtwait;
++			u32 rmax;
++		};
++	};
++};
++
++
++struct rpi_axiperf {
++	struct platform_device *dev;
++	struct dentry *root_folder;
++
++	struct task_struct *monitor_thread;
++	struct mutex lock;
++
++	struct rpi_firmware *firmware;
++
++	/* Sample time spent on for each bus */
++	int sample_time;
++
++	/* Now storage for the per monitor settings and the resulting
++	 * performance figures
++	 */
++	struct {
++		/* Bit field of buses we want to monitor */
++		int bus_enabled;
++		/* Bit field of buses to filter by */
++		int bus_filter;
++		/* The current buses being monitored on this monitor */
++		int current_bus[NUM_BUS_WATCHERS_PER_MONITOR];
++		/* The last bus monitored on this monitor */
++		int last_monitored;
++
++		/* Set true if this mailbox must use the mailbox interface
++		 * rather than access registers directly.
++		 */
++		int use_mailbox_interface;
++
++		/* Current result values */
++		struct bus_watcher_data results[MAX_BUSES];
++
++		struct dentry *debugfs_entry;
++		void __iomem *base_address;
++
++	}  monitor[NUM_MONITORS];
++
++};
++
++static struct rpi_axiperf *state;
++
++/* Two monitors, System and VPU, each with the following register sets.
++ * Each monitor can only monitor one bus at a time, so we time share them,
++ * giving each bus 100ms (default, settable via debugfs) of time on its
++ * associated monitor
++ * Record results from the three Bus watchers per monitor and push to the sysfs
++ */
++
++/* general registers */
++const int GEN_CTRL;
++
++const int GEN_CTL_ENABLE_BIT	= BIT(0);
++const int GEN_CTL_RESET_BIT	= BIT(1);
++
++/* Bus watcher registers */
++const int BW_PITCH		= 0x40;
++
++const int BW0_CTRL		= 0x40;
++const int BW1_CTRL		= 0x80;
++const int BW2_CTRL		= 0xc0;
++
++const int BW_ATRANS_OFFSET	= 0x04;
++const int BW_ATWAIT_OFFSET	= 0x08;
++const int BW_AMAX_OFFSET	= 0x0c;
++const int BW_WTRANS_OFFSET	= 0x10;
++const int BW_WTWAIT_OFFSET	= 0x14;
++const int BW_WMAX_OFFSET	= 0x18;
++const int BW_RTRANS_OFFSET	= 0x1c;
++const int BW_RTWAIT_OFFSET	= 0x20;
++const int BW_RMAX_OFFSET	= 0x24;
++
++const int BW_CTRL_RESET_BIT	= BIT(31);
++const int BW_CTRL_ENABLE_BIT	= BIT(30);
++const int BW_CTRL_ENABLE_ID_FILTER_BIT	= BIT(29);
++const int BW_CTRL_LIMIT_HALT_BIT	= BIT(28);
++
++const int BW_CTRL_SOURCE_SHIFT	= 8;
++const int BW_CTRL_SOURCE_MASK	= GENMASK(12, 8); // 5 bits
++const int BW_CTRL_BUS_WATCH_SHIFT;
++const int BW_CTRL_BUS_WATCH_MASK = GENMASK(5, 0); // 6 bits
++const int BW_CTRL_BUS_FILTER_SHIFT = 8;
++
++const static char *bus_filter_strings[] = {
++	"",
++	"CORE0_V",
++	"ICACHE0",
++	"DCACHE0",
++	"CORE1_V",
++	"ICACHE1",
++	"DCACHE1",
++	"L2_MAIN",
++	"HOST_PORT",
++	"HOST_PORT2",
++	"HVS",
++	"ISP",
++	"VIDEO_DCT",
++	"VIDEO_SD2AXI",
++	"CAM0",
++	"CAM1",
++	"DMA0",
++	"DMA1",
++	"DMA2_VPU",
++	"JPEG",
++	"VIDEO_CME",
++	"TRANSPOSER",
++	"VIDEO_FME",
++	"CCP2TX",
++	"USB",
++	"V3D0",
++	"V3D1",
++	"V3D2",
++	"AVE",
++	"DEBUG",
++	"CPU",
++	"M30"
++};
++
++const int num_bus_filters = ARRAY_SIZE(bus_filter_strings);
++
++const static char *system_bus_string[] = {
++	"DMA_L2",
++	"TRANS",
++	"JPEG",
++	"SYSTEM_UC",
++	"DMA_UC",
++	"SYSTEM_L2",
++	"CCP2TX",
++	"MPHI_RX",
++	"MPHI_TX",
++	"HVS",
++	"H264",
++	"ISP",
++	"V3D",
++	"PERIPHERAL",
++	"CPU_UC",
++	"CPU_L2"
++};
++
++const int num_system_buses = ARRAY_SIZE(system_bus_string);
++
++const static char *vpu_bus_string[] = {
++	"VPU1_D_L2",
++	"VPU0_D_L2",
++	"VPU1_I_L2",
++	"VPU0_I_L2",
++	"SYSTEM_L2",
++	"L2_FLUSH",
++	"DMA_L2",
++	"VPU1_D_UC",
++	"VPU0_D_UC",
++	"VPU1_I_UC",
++	"VPU0_I_UC",
++	"SYSTEM_UC",
++	"L2_OUT",
++	"DMA_UC",
++	"SDRAM",
++	"L2_IN"
++};
++
++const int num_vpu_buses = ARRAY_SIZE(vpu_bus_string);
++
++const static char *monitor_name[] = {
++	"System",
++	"VPU"
++};
++
++static inline void write_reg(int monitor, int reg, u32 value)
++{
++	writel(value, state->monitor[monitor].base_address + reg);
++}
++
++static inline u32 read_reg(int monitor, u32 reg)
++{
++	return readl(state->monitor[monitor].base_address + reg);
++}
++
++static void read_bus_watcher(int monitor, int watcher, u32 *results)
++{
++	if (state->monitor[monitor].use_mailbox_interface) {
++		/* We have 9 results, plus the overheads of start address and
++		 * length So 11 u32 to define
++		 */
++		u32 tmp[11];
++		int err;
++
++		tmp[0] = (u32)(state->monitor[monitor].base_address + watcher
++				+ BW_ATRANS_OFFSET);
++		tmp[1] = NUM_BUS_WATCHER_RESULTS;
++
++		err = rpi_firmware_property(state->firmware,
++					    RPI_FIRMWARE_GET_PERIPH_REG,
++					    tmp, sizeof(tmp));
++
++		if (err < 0 || tmp[1] != NUM_BUS_WATCHER_RESULTS)
++			dev_err_once(&state->dev->dev,
++				     "Failed to read bus watcher");
++		else
++			memcpy(results, &tmp[2],
++			       NUM_BUS_WATCHER_RESULTS * sizeof(u32));
++	} else {
++		int i;
++		void __iomem *addr = state->monitor[monitor].base_address
++				+ watcher + BW_ATRANS_OFFSET;
++		for (i = 0; i < NUM_BUS_WATCHER_RESULTS; i++, addr += 4)
++			*results++ = readl(addr);
++	}
++}
++
++static void set_monitor_control(int monitor, u32 set)
++{
++	if (state->monitor[monitor].use_mailbox_interface) {
++		u32 tmp[3] = {(u32)(state->monitor[monitor].base_address +
++				GEN_CTRL), 1, set};
++		int err = rpi_firmware_property(state->firmware,
++						RPI_FIRMWARE_SET_PERIPH_REG,
++						tmp, sizeof(tmp));
++
++		if (err < 0 || tmp[1] != 1)
++			dev_err_once(&state->dev->dev,
++				"Failed to set monitor control");
++	} else
++		write_reg(monitor, GEN_CTRL, set);
++}
++
++static void set_bus_watcher_control(int monitor, int watcher, u32 set)
++{
++	if (state->monitor[monitor].use_mailbox_interface) {
++		u32 tmp[3] = {(u32)(state->monitor[monitor].base_address +
++				    watcher), 1, set};
++		int err = rpi_firmware_property(state->firmware,
++						RPI_FIRMWARE_SET_PERIPH_REG,
++						tmp, sizeof(tmp));
++		if (err < 0 || tmp[1] != 1)
++			dev_err_once(&state->dev->dev,
++				"Failed to set bus watcher control");
++	} else
++		write_reg(monitor, watcher, set);
++}
++
++static void monitor(struct rpi_axiperf *state)
++{
++	int monitor, num_buses[NUM_MONITORS];
++
++	mutex_lock(&state->lock);
++
++	for (monitor = 0; monitor < NUM_MONITORS; monitor++) {
++		typeof(state->monitor[0]) *mon = &(state->monitor[monitor]);
++
++		/* Anything enabled? */
++		if (mon->bus_enabled == 0) {
++			/* No, disable all monitoring for this monitor */
++			set_monitor_control(monitor, GEN_CTL_RESET_BIT);
++		} else {
++			int i;
++
++			/* Find out how many busses we want to monitor, and
++			 * spread our 3 actual monitors over them
++			 */
++			num_buses[monitor] = hweight32(mon->bus_enabled);
++			num_buses[monitor] = min(num_buses[monitor],
++						 NUM_BUS_WATCHERS_PER_MONITOR);
++
++			for (i = 0; i < num_buses[monitor]; i++) {
++				int bus_control;
++
++				do {
++					mon->last_monitored++;
++					mon->last_monitored &= 0xf;
++				} while ((mon->bus_enabled &
++					 (1 << mon->last_monitored)) == 0);
++
++				mon->current_bus[i] = mon->last_monitored;
++
++				/* Reset the counters */
++				set_bus_watcher_control(monitor,
++							BW0_CTRL +
++							i*BW_PITCH,
++							BW_CTRL_RESET_BIT);
++
++				bus_control = BW_CTRL_ENABLE_BIT |
++						mon->current_bus[i];
++
++				if (mon->bus_filter) {
++					bus_control |=
++						BW_CTRL_ENABLE_ID_FILTER_BIT;
++					bus_control |=
++						((mon->bus_filter & 0x1f)
++						<< BW_CTRL_BUS_FILTER_SHIFT);
++				}
++
++				// Start capture
++				set_bus_watcher_control(monitor,
++							BW0_CTRL + i*BW_PITCH,
++							bus_control);
++			}
++		}
++
++		/* start monitoring */
++		set_monitor_control(monitor, GEN_CTL_ENABLE_BIT);
++	}
++
++	mutex_unlock(&state->lock);
++
++	msleep(state->sample_time);
++
++	/* Now read the results */
++
++	mutex_lock(&state->lock);
++	for (monitor = 0; monitor < NUM_MONITORS; monitor++) {
++		typeof(state->monitor[0]) *mon = &(state->monitor[monitor]);
++
++		/* Anything enabled? */
++		if (mon->bus_enabled == 0) {
++			/* No, disable all monitoring for this monitor */
++			set_monitor_control(monitor, 0);
++		} else {
++			int i;
++
++			for (i = 0; i < num_buses[monitor]; i++) {
++				int bus = mon->current_bus[i];
++
++				read_bus_watcher(monitor,
++					BW0_CTRL + i*BW_PITCH,
++					(u32 *)&mon->results[bus].results);
++			}
++		}
++	}
++	mutex_unlock(&state->lock);
++}
++
++static int monitor_thread(void *data)
++{
++	struct rpi_axiperf *state  = data;
++
++	while (1) {
++		monitor(state);
++
++		if (kthread_should_stop())
++			return 0;
++	}
++	return 0;
++}
++
++static ssize_t myreader(struct file *fp, char __user *user_buffer,
++			size_t count, loff_t *position)
++{
++#define INIT_BUFF_SIZE 2048
++
++	int i;
++	int idx = (int)(fp->private_data);
++	int num_buses, cnt;
++	char *string_buffer;
++	int buff_size = INIT_BUFF_SIZE;
++	char *p;
++	typeof(state->monitor[0]) *mon = &(state->monitor[idx]);
++
++	if (idx < 0 || idx > NUM_MONITORS)
++		idx = 0;
++
++	num_buses = idx == SYSTEM_MONITOR ? num_system_buses : num_vpu_buses;
++
++	string_buffer = kmalloc(buff_size, GFP_KERNEL);
++
++	if (!string_buffer) {
++		dev_err(&state->dev->dev,
++				"Failed temporary string allocation\n");
++		return 0;
++	}
++
++	p = string_buffer;
++
++	mutex_lock(&state->lock);
++
++	if (mon->bus_filter) {
++		int filt = min(mon->bus_filter & 0x1f, num_bus_filters);
++
++		cnt = snprintf(p, buff_size,
++			       "\nMonitoring transactions from %s only\n",
++			       bus_filter_strings[filt]);
++		p += cnt;
++		buff_size -= cnt;
++	}
++
++	cnt = snprintf(p, buff_size, "     Bus   |    Atrans    Atwait      AMax    Wtrans    Wtwait      WMax    Rtrans    Rtwait      RMax\n"
++				     "======================================================================================================\n");
++
++	if (cnt >= buff_size)
++		goto done;
++
++	p += cnt;
++	buff_size -= cnt;
++
++	for (i = 0; i < num_buses; i++) {
++		if (mon->bus_enabled & (1 << i)) {
++#define DIVIDER (1024)
++			typeof(mon->results[0]) *res = &(mon->results[i]);
++
++			cnt = snprintf(p, buff_size,
++					"%10s | %8uK %8uK %8uK %8uK %8uK %8uK %8uK %8uK %8uK\n",
++					idx == SYSTEM_MONITOR ?
++						system_bus_string[i] :
++						vpu_bus_string[i],
++					res->atrans/DIVIDER,
++					res->atwait/DIVIDER,
++					res->amax/DIVIDER,
++					res->wtrans/DIVIDER,
++					res->wtwait/DIVIDER,
++					res->wmax/DIVIDER,
++					res->rtrans/DIVIDER,
++					res->rtwait/DIVIDER,
++					res->rmax/DIVIDER
++					);
++			if (cnt >= buff_size)
++				goto done;
++
++			p += cnt;
++			buff_size -= cnt;
++		}
++	}
++
++	mutex_unlock(&state->lock);
++
++done:
++
++	/* did the last string entry exceeed our buffer size? ie out of string
++	 * buffer space. Null terminate, use what we have.
++	 */
++	if (cnt >= buff_size) {
++		buff_size = 0;
++		string_buffer[INIT_BUFF_SIZE] = 0;
++	}
++
++	cnt = simple_read_from_buffer(user_buffer, count, position,
++				      string_buffer,
++				      INIT_BUFF_SIZE - buff_size);
++
++	kfree(string_buffer);
++
++	return cnt;
++}
++
++static ssize_t mywriter(struct file *fp, const char __user *user_buffer,
++			size_t count, loff_t *position)
++{
++	int idx = (int)(fp->private_data);
++
++	if (idx < 0 || idx > NUM_MONITORS)
++		idx = 0;
++
++	/* At the moment, this does nothing, but in the future it could be
++	 * used to reset counters etc
++	 */
++	return count;
++}
++
++static const struct file_operations fops_debug = {
++	.read = myreader,
++	.write = mywriter,
++	.open = simple_open
++};
++
++static int rpi_axiperf_probe(struct platform_device *pdev)
++{
++	int ret = 0, i;
++	struct device *dev = &pdev->dev;
++	struct device_node *np = dev->of_node;
++	struct device_node *fw_node;
++
++	state = kzalloc(sizeof(struct rpi_axiperf), GFP_KERNEL);
++	if (!state)
++		return -ENOMEM;
++
++	/* Get the firmware handle for future rpi-firmware-xxx calls */
++	fw_node = of_parse_phandle(np, "firmware", 0);
++	if (!fw_node) {
++		dev_err(dev, "Missing firmware node\n");
++		return -ENOENT;
++	}
++
++	state->firmware = rpi_firmware_get(fw_node);
++	if (!state->firmware)
++		return -EPROBE_DEFER;
++
++	/* Special case for the VPU monitor, we must use the mailbox interface
++	 * as it is not accessible from the ARM address space.
++	 */
++	state->monitor[VPU_MONITOR].use_mailbox_interface = 1;
++	state->monitor[SYSTEM_MONITOR].use_mailbox_interface = 0;
++
++	for (i = 0; i < NUM_MONITORS; i++) {
++		if (state->monitor[i].use_mailbox_interface) {
++			 of_property_read_u32_index(np, "reg", i*2,
++				(u32 *)(&state->monitor[i].base_address));
++		} else {
++			struct resource *resource =
++				platform_get_resource(pdev, IORESOURCE_MEM, i);
++
++			state->monitor[i].base_address =
++				devm_ioremap_resource(&pdev->dev, resource);
++		}
++
++		if (IS_ERR(state->monitor[i].base_address))
++			return PTR_ERR(state->monitor[i].base_address);
++
++		/* Enable all buses by default */
++		state->monitor[i].bus_enabled = 0xffff;
++	}
++
++	state->dev = pdev;
++	platform_set_drvdata(pdev, state);
++
++	state->sample_time = DEFAULT_SAMPLE_TIME;
++
++	/* Set up all the debugfs stuff */
++	state->root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL);
++
++	for (i = 0; i < NUM_MONITORS; i++) {
++		state->monitor[i].debugfs_entry =
++			debugfs_create_dir(monitor_name[i], state->root_folder);
++		if (IS_ERR(state->monitor[i].debugfs_entry))
++			state->monitor[i].debugfs_entry = NULL;
++
++		debugfs_create_file("data", 0444,
++				    state->monitor[i].debugfs_entry,
++				    (void *)i, &fops_debug);
++		debugfs_create_u32("enable", 0644,
++				   state->monitor[i].debugfs_entry,
++				   &state->monitor[i].bus_enabled);
++		debugfs_create_u32("filter", 0644,
++				   state->monitor[i].debugfs_entry,
++				   &state->monitor[i].bus_filter);
++		debugfs_create_u32("sample_time", 0644,
++				   state->monitor[i].debugfs_entry,
++				   &state->sample_time);
++	}
++
++	mutex_init(&state->lock);
++
++	state->monitor_thread = kthread_run(monitor_thread, state,
++					    "rpi-axiperfmon");
++
++	return ret;
++
++}
++
++static int rpi_axiperf_remove(struct platform_device *dev)
++{
++	int ret = 0;
++
++	kthread_stop(state->monitor_thread);
++
++	debugfs_remove_recursive(state->root_folder);
++	state->root_folder = NULL;
++
++	return ret;
++}
++
++static const struct of_device_id rpi_axiperf_match[] = {
++	{
++		.compatible = "brcm,bcm2835-axiperf",
++	},
++	{},
++};
++MODULE_DEVICE_TABLE(of, rpi_axiperf_match);
++
++static struct platform_driver rpi_axiperf_driver  = {
++	.probe =	rpi_axiperf_probe,
++	.remove =	rpi_axiperf_remove,
++	.driver = {
++		.name   = "rpi-bcm2835-axiperf",
++		.of_match_table = of_match_ptr(rpi_axiperf_match),
++	},
++};
++
++module_platform_driver(rpi_axiperf_driver);
++
++/* Module information */
++MODULE_AUTHOR("James Hughes <james.hughes@raspberrypi.org>");
++MODULE_DESCRIPTION("RPI AXI Performance monitor driver");
++MODULE_LICENSE("GPL");
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0104-mcp2515-Use-DT-supplied-interrupt-flags.patch b/target/linux/brcm2708/patches-4.19/950-0104-mcp2515-Use-DT-supplied-interrupt-flags.patch
new file mode 100644
index 0000000000..14fe567977
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0104-mcp2515-Use-DT-supplied-interrupt-flags.patch
@@ -0,0 +1,36 @@
+From a3ba7e3519d3dce17a0224b552fb88b7728f7061 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 14 Nov 2017 11:03:22 +0000
+Subject: [PATCH 104/703] mcp2515: Use DT-supplied interrupt flags
+
+The MCP2515 datasheet clearly describes a level-triggered interrupt
+pin. Therefore the receiving interrupt controller must also be
+configured for level-triggered operation otherwise there is a danger
+of a missed interrupt condition blocking all subsequent interrupts.
+The ONESHOT flag ensures that the interrupt is masked until the
+threaded interrupt handler exits.
+
+Rather than change the flags globally (they must have worked for at
+least one user), allow the flags to be overridden from Device Tree
+in the event that the device has a DT node.
+
+See: https://github.com/raspberrypi/linux/issues/2175
+     https://github.com/raspberrypi/linux/issues/2263
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/can/spi/mcp251x.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/net/can/spi/mcp251x.c
++++ b/drivers/net/can/spi/mcp251x.c
+@@ -951,6 +951,9 @@ static int mcp251x_open(struct net_devic
+ 	priv->tx_skb = NULL;
+ 	priv->tx_len = 0;
+ 
++	if (spi->dev.of_node)
++	    flags = 0;
++
+ 	ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist,
+ 				   flags | IRQF_ONESHOT, DEVICE_NAME, priv);
+ 	if (ret) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0105-Tidy-up-of-the-ft5406-driver-to-use-DT-2189.patch b/target/linux/brcm2708/patches-4.19/950-0105-Tidy-up-of-the-ft5406-driver-to-use-DT-2189.patch
new file mode 100644
index 0000000000..45ed143c80
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0105-Tidy-up-of-the-ft5406-driver-to-use-DT-2189.patch
@@ -0,0 +1,382 @@
+From c391ccaadd8928a79986e67ebc23cd6670b83d85 Mon Sep 17 00:00:00 2001
+From: James Hughes <JamesH65@users.noreply.github.com>
+Date: Thu, 16 Nov 2017 15:56:17 +0000
+Subject: [PATCH 105/703] Tidy up of the ft5406 driver to use DT (#2189)
+
+Driver was using a fixed resolution, this commit
+adds touchscreen size, and coordinate flip and swap
+features via device tree overlays.
+
+Adds overrides so the VC4 can adjust the DT parameters
+appropriately; there is a newer version of the VC4 side
+driver that can now set up the appropriate DT values
+if required.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ drivers/input/touchscreen/rpi-ft5406.c | 218 ++++++++++++++++---------
+ 1 file changed, 145 insertions(+), 73 deletions(-)
+
+--- a/drivers/input/touchscreen/rpi-ft5406.c
++++ b/drivers/input/touchscreen/rpi-ft5406.c
+@@ -1,7 +1,7 @@
+ /*
+  * Driver for memory based ft5406 touchscreen
+  *
+- * Copyright (C) 2015 Raspberry Pi
++ * Copyright (C) 2015, 2017 Raspberry Pi
+  *
+  *
+  * This program is free software; you can redistribute it and/or modify
+@@ -9,7 +9,6 @@
+  * published by the Free Software Foundation.
+  */
+ 
+-
+ #include <linux/module.h>
+ #include <linux/interrupt.h>
+ #include <linux/input.h>
+@@ -21,11 +20,15 @@
+ #include <linux/kthread.h>
+ #include <linux/platform_device.h>
+ #include <linux/stddef.h>
+-#include <asm/io.h>
++#include <linux/io.h>
+ #include <linux/dma-mapping.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define MAXIMUM_SUPPORTED_POINTS 10
++#define FTS_TOUCH_DOWN      0
++#define FTS_TOUCH_UP        1
++#define FTS_TOUCH_CONTACT   2
++
+ struct ft5406_regs {
+ 	uint8_t device_mode;
+ 	uint8_t gesture_id;
+@@ -35,85 +38,125 @@ struct ft5406_regs {
+ 		uint8_t xl;
+ 		uint8_t yh;
+ 		uint8_t yl;
+-		uint8_t res1;
+-		uint8_t res2;
++		uint8_t pressure; /* Not supported */
++		uint8_t area;     /* Not supported */
+ 	} point[MAXIMUM_SUPPORTED_POINTS];
+ };
+ 
+-#define SCREEN_WIDTH  800
+-#define SCREEN_HEIGHT 480
++/* These are defaults if the DT entries are missing */
++#define DEFAULT_SCREEN_WIDTH  800
++#define DEFAULT_SCREEN_HEIGHT 480
+ 
+ struct ft5406 {
+-	struct platform_device * pdev;
+-	struct input_dev       * input_dev;
+-	void __iomem           * ts_base;
+-	dma_addr_t		 bus_addr;
+-	struct task_struct     * thread;
++	struct platform_device	*pdev;
++	struct input_dev	*input_dev;
++	void __iomem		*ts_base;
++	dma_addr_t		bus_addr;
++	struct task_struct	*thread;
++
++	uint16_t	max_x;
++	uint16_t	max_y;
++	uint8_t		hflip;
++	uint8_t		vflip;
++	uint8_t		xyswap;
+ };
+ 
+ /* Thread to poll for touchscreen events
+- * 
++ *
+  * This thread polls the memory based register copy of the ft5406 registers
+  * using the number of points register to know whether the copy has been
+- * updated (we write 99 to the memory copy, the GPU will write between 
++ * updated (we write 99 to the memory copy, the GPU will write between
+  * 0 - 10 points)
+  */
++#define ID_TO_BIT(a) (1 << a)
++
+ static int ft5406_thread(void *arg)
+ {
+ 	struct ft5406 *ts = (struct ft5406 *) arg;
+ 	struct ft5406_regs regs;
+ 	int known_ids = 0;
+-	
+-	while(!kthread_should_stop())
+-	{
+-		// 60fps polling
++
++	while (!kthread_should_stop()) {
++		/* 60fps polling */
+ 		msleep_interruptible(17);
+ 		memcpy_fromio(&regs, ts->ts_base, sizeof(struct ft5406_regs));
+-		iowrite8(99, ts->ts_base + offsetof(struct ft5406_regs, num_points));
+-		// Do not output if theres no new information (num_points is 99)
+-		// or we have no touch points and don't need to release any
+-		if(!(regs.num_points == 99 || (regs.num_points == 0 && known_ids == 0)))
+-		{
++		iowrite8(99,
++			 ts->ts_base +
++			 offsetof(struct ft5406_regs, num_points));
++
++		/*
++		 * Do not output if theres no new information (num_points is 99)
++		 * or we have no touch points and don't need to release any
++		 */
++		if (!(regs.num_points == 99 ||
++		    (regs.num_points == 0 && known_ids == 0))) {
+ 			int i;
+ 			int modified_ids = 0, released_ids;
+-			for(i = 0; i < regs.num_points; i++)
+-			{
+-				int x = (((int) regs.point[i].xh & 0xf) << 8) + regs.point[i].xl;
+-				int y = (((int) regs.point[i].yh & 0xf) << 8) + regs.point[i].yl;
+-				int touchid = (regs.point[i].yh >> 4) & 0xf;
+-				
+-				modified_ids |= 1 << touchid;
+ 
+-				if(!((1 << touchid) & known_ids))
+-					dev_dbg(&ts->pdev->dev, "x = %d, y = %d, touchid = %d\n", x, y, touchid);
+-				
+-				input_mt_slot(ts->input_dev, touchid);
+-				input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 1);
++			for (i = 0; i < regs.num_points; i++) {
++				int x = (((int) regs.point[i].xh & 0xf) << 8) +
++					regs.point[i].xl;
++				int y = (((int) regs.point[i].yh & 0xf) << 8) +
++					regs.point[i].yl;
++				int touchid = (regs.point[i].yh >> 4) & 0xf;
++				int event_type = (regs.point[i].xh >> 6) & 0x03;
+ 
+-				input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x);
+-				input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y);
++				modified_ids |= ID_TO_BIT(touchid);
+ 
++				if (event_type == FTS_TOUCH_DOWN ||
++				    event_type == FTS_TOUCH_CONTACT) {
++					if (ts->hflip)
++						x = ts->max_x - 1 - x;
++
++					if (ts->vflip)
++						y = ts->max_y - 1 - y;
++
++					if (ts->xyswap)
++						swap(x, y);
++
++					if (!((ID_TO_BIT(touchid)) & known_ids))
++						dev_dbg(&ts->pdev->dev,
++							"x = %d, y = %d, press = %d, touchid = %d\n",
++							x, y,
++							regs.point[i].pressure,
++							touchid);
++
++					input_mt_slot(ts->input_dev, touchid);
++					input_mt_report_slot_state(
++							ts->input_dev,
++							MT_TOOL_FINGER,
++							1);
++
++					input_report_abs(ts->input_dev,
++							 ABS_MT_POSITION_X, x);
++					input_report_abs(ts->input_dev,
++							 ABS_MT_POSITION_Y, y);
++				}
+ 			}
+ 
+ 			released_ids = known_ids & ~modified_ids;
+-			for(i = 0; released_ids && i < MAXIMUM_SUPPORTED_POINTS; i++)
+-			{
+-				if(released_ids & (1<<i))
+-				{
+-					dev_dbg(&ts->pdev->dev, "Released %d, known = %x modified = %x\n", i, known_ids, modified_ids);
++			for (i = 0;
++			     released_ids && i < MAXIMUM_SUPPORTED_POINTS;
++			     i++) {
++				if (released_ids & (1<<i)) {
++					dev_dbg(&ts->pdev->dev,
++						"Released %d, known = %x, modified = %x\n",
++						i, known_ids, modified_ids);
+ 					input_mt_slot(ts->input_dev, i);
+-					input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0);
+-					modified_ids &= ~(1 << i);
++					input_mt_report_slot_state(
++							ts->input_dev,
++							MT_TOOL_FINGER,
++							0);
++					modified_ids &= ~(ID_TO_BIT(i));
+ 				}
+ 			}
+ 			known_ids = modified_ids;
+-			
++
+ 			input_mt_report_pointer_emulation(ts->input_dev, true);
+ 			input_sync(ts->input_dev);
+ 		}
+-			
+ 	}
+-	
++
+ 	return 0;
+ }
+ 
+@@ -122,13 +165,14 @@ static int ft5406_probe(struct platform_
+ 	int err = 0;
+ 	struct device *dev = &pdev->dev;
+ 	struct device_node *np = dev->of_node;
+-	struct ft5406 * ts;
++	struct ft5406 *ts;
+ 	struct device_node *fw_node;
+ 	struct rpi_firmware *fw;
+ 	u32 touchbuf;
+-	
++	u32 val;
++
+ 	dev_info(dev, "Probing device\n");
+-	
++
+ 	fw_node = of_parse_phandle(np, "firmware", 0);
+ 	if (!fw_node) {
+ 		dev_err(dev, "Missing firmware node\n");
+@@ -151,7 +195,8 @@ static int ft5406_probe(struct platform_
+ 		return -ENOMEM;
+ 	}
+ 
+-	ts->ts_base = dma_zalloc_coherent(dev, PAGE_SIZE, &ts->bus_addr, GFP_KERNEL);
++	ts->ts_base = dma_zalloc_coherent(dev, PAGE_SIZE, &ts->bus_addr,
++					  GFP_KERNEL);
+ 	if (!ts->ts_base) {
+ 		pr_err("[%s]: failed to dma_alloc_coherent(%ld)\n",
+ 				__func__, PAGE_SIZE);
+@@ -164,17 +209,22 @@ static int ft5406_probe(struct platform_
+ 				    &touchbuf, sizeof(touchbuf));
+ 
+ 	if (err || touchbuf != 0) {
+-		dev_warn(dev, "Failed to set touchbuf, trying to get err:%x\n", err);
++		dev_warn(dev, "Failed to set touchbuf, trying to get err:%x\n",
++			 err);
+ 		dma_free_coherent(dev, PAGE_SIZE, ts->ts_base, ts->bus_addr);
+ 		ts->ts_base = 0;
+ 		ts->bus_addr = 0;
+ 	}
+ 
+ 	if (!ts->ts_base) {
+-		dev_warn(dev, "set failed, trying get (err:%d touchbuf:%x virt:%p bus:%x)\n", err, touchbuf, ts->ts_base, ts->bus_addr);
+-
+-		err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF,
+-				    &touchbuf, sizeof(touchbuf));
++		dev_warn(dev,
++		"set failed, trying get (err:%d touchbuf:%x virt:%p bus:%x)\n",
++		err, touchbuf, ts->ts_base, ts->bus_addr);
++
++		err = rpi_firmware_property(
++				fw,
++				RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF,
++				&touchbuf, sizeof(touchbuf));
+ 		if (err) {
+ 			dev_err(dev, "Failed to get touch buffer\n");
+ 			goto out;
+@@ -188,11 +238,10 @@ static int ft5406_probe(struct platform_
+ 
+ 		dev_dbg(dev, "Got TS buffer 0x%x\n", touchbuf);
+ 
+-		// mmap the physical memory
++		/* mmap the physical memory */
+ 		touchbuf &= ~0xc0000000;
+ 		ts->ts_base = ioremap(touchbuf, sizeof(struct ft5406_regs));
+-		if (ts->ts_base == NULL)
+-		{
++		if (ts->ts_base == NULL) {
+ 			dev_err(dev, "Failed to map physical address\n");
+ 			err = -ENOMEM;
+ 			goto out;
+@@ -200,22 +249,46 @@ static int ft5406_probe(struct platform_
+ 	}
+ 	platform_set_drvdata(pdev, ts);
+ 	ts->pdev = pdev;
+-	
++
+ 	ts->input_dev->name = "FT5406 memory based driver";
+-	
++
++	if (of_property_read_u32(np, "touchscreen-size-x", &val) >= 0)
++		ts->max_x = val;
++	else
++		ts->max_x = DEFAULT_SCREEN_WIDTH;
++
++	if (of_property_read_u32(np, "touchscreen-size-y", &val) >= 0)
++		ts->max_y = val;
++	else
++		ts->max_y = DEFAULT_SCREEN_HEIGHT;
++
++	if (of_property_read_u32(np, "touchscreen-inverted-x", &val) >= 0)
++		ts->hflip = val;
++
++	if (of_property_read_u32(np, "touchscreen-inverted-y", &val) >= 0)
++		ts->vflip = val;
++
++	if (of_property_read_u32(np, "touchscreen-swapped-x-y", &val) >= 0)
++		ts->xyswap = val;
++
++	dev_dbg(dev,
++		"Touchscreen parameters (%d,%d), hflip=%d, vflip=%d, xyswap=%d",
++		ts->max_x, ts->max_y, ts->hflip, ts->vflip, ts->xyswap);
++
+ 	__set_bit(EV_KEY, ts->input_dev->evbit);
+ 	__set_bit(EV_SYN, ts->input_dev->evbit);
+ 	__set_bit(EV_ABS, ts->input_dev->evbit);
+ 
+ 	input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X, 0,
+-			     SCREEN_WIDTH, 0, 0);
++			     ts->xyswap ? ts->max_y : ts->max_x, 0, 0);
+ 	input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y, 0,
+-			     SCREEN_HEIGHT, 0, 0);
++			     ts->xyswap ? ts->max_x : ts->max_y, 0, 0);
+ 
+-	input_mt_init_slots(ts->input_dev, MAXIMUM_SUPPORTED_POINTS, INPUT_MT_DIRECT);
++	input_mt_init_slots(ts->input_dev,
++			    MAXIMUM_SUPPORTED_POINTS, INPUT_MT_DIRECT);
+ 
+ 	input_set_drvdata(ts->input_dev, ts);
+-	
++
+ 	err = input_register_device(ts->input_dev);
+ 	if (err) {
+ 		dev_err(dev, "could not register input device, %d\n",
+@@ -223,10 +296,9 @@ static int ft5406_probe(struct platform_
+ 		goto out;
+ 	}
+ 
+-	// create thread to poll the touch events
++	/* create thread that polls the touch events */
+ 	ts->thread = kthread_run(ft5406_thread, ts, "ft5406");
+-	if(ts->thread == NULL)
+-	{
++	if (ts->thread == NULL) {
+ 		dev_err(dev, "Failed to create kernel thread");
+ 		err = -ENOMEM;
+ 		goto out;
+@@ -254,9 +326,9 @@ static int ft5406_remove(struct platform
+ {
+ 	struct device *dev = &pdev->dev;
+ 	struct ft5406 *ts = (struct ft5406 *) platform_get_drvdata(pdev);
+-	
++
+ 	dev_info(dev, "Removing rpi-ft5406\n");
+-	
++
+ 	kthread_stop(ts->thread);
+ 
+ 	if (ts->bus_addr)
+@@ -265,7 +337,7 @@ static int ft5406_remove(struct platform
+ 		iounmap(ts->ts_base);
+ 	if (ts->input_dev)
+ 		input_unregister_device(ts->input_dev);
+-	
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0106-cgroup-Disable-cgroup-memory-by-default.patch b/target/linux/brcm2708/patches-4.19/950-0106-cgroup-Disable-cgroup-memory-by-default.patch
new file mode 100644
index 0000000000..6bb72a24f8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0106-cgroup-Disable-cgroup-memory-by-default.patch
@@ -0,0 +1,70 @@
+From db9b15f3d930b045998c276c68f32645f7bade9f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 27 Nov 2017 17:14:54 +0000
+Subject: [PATCH 106/703] cgroup: Disable cgroup "memory" by default
+
+Some Raspberry Pis have limited RAM and most users won't use the
+cgroup memory support so it is disabled by default. Enable with:
+
+    cgroup_enable=memory
+
+See: https://github.com/raspberrypi/linux/issues/1950
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ kernel/cgroup/cgroup.c | 30 ++++++++++++++++++++++++++++++
+ 1 file changed, 30 insertions(+)
+
+--- a/kernel/cgroup/cgroup.c
++++ b/kernel/cgroup/cgroup.c
+@@ -5296,6 +5296,8 @@ int __init cgroup_init_early(void)
+ }
+ 
+ static u16 cgroup_disable_mask __initdata;
++static u16 cgroup_enable_mask __initdata;
++static int __init cgroup_disable(char *str);
+ 
+ /**
+  * cgroup_init - cgroup initialization
+@@ -5336,6 +5338,12 @@ int __init cgroup_init(void)
+ 
+ 	mutex_unlock(&cgroup_mutex);
+ 
++	/* Apply an implicit disable... */
++	cgroup_disable("memory");
++
++	/* ...knowing that an explicit enable will override it. */
++	cgroup_disable_mask &= ~cgroup_enable_mask;
++
+ 	for_each_subsys(ss, ssid) {
+ 		if (ss->early_init) {
+ 			struct cgroup_subsys_state *css =
+@@ -5719,6 +5727,28 @@ static int __init cgroup_disable(char *s
+ }
+ __setup("cgroup_disable=", cgroup_disable);
+ 
++static int __init cgroup_enable(char *str)
++{
++	struct cgroup_subsys *ss;
++	char *token;
++	int i;
++
++	while ((token = strsep(&str, ",")) != NULL) {
++		if (!*token)
++			continue;
++
++		for_each_subsys(ss, i) {
++			if (strcmp(token, ss->name) &&
++			    strcmp(token, ss->legacy_name))
++				continue;
++
++			cgroup_enable_mask |= 1 << i;
++		}
++	}
++	return 1;
++}
++__setup("cgroup_enable=", cgroup_enable);
++
+ /**
+  * css_tryget_online_from_dir - get corresponding css from a cgroup dentry
+  * @dentry: directory dentry of interest
diff --git a/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch b/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch
new file mode 100644
index 0000000000..0593d7a9af
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch
@@ -0,0 +1,63 @@
+From 6ddffcf9c288513943680b958307b3bb267ea939 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
+Date: Wed, 3 Jun 2015 12:26:13 +0200
+Subject: [PATCH 107/703] ARM: bcm2835: Set Serial number and Revision
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The VideoCore bootloader passes in Serial number and
+Revision number through Device Tree. Make these available to
+userspace through /proc/cpuinfo.
+
+Mainline status:
+
+There is a commit in linux-next that standardize passing the serial
+number through Device Tree (string: /serial-number):
+ARM: 8355/1: arch: Show the serial number from devicetree in cpuinfo
+
+There was an attempt to do the same with the revision number, but it
+didn't get in:
+[PATCH v2 1/2] arm: devtree: Set system_rev from DT revision
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ arch/arm/mach-bcm/board_bcm2835.c | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+--- a/arch/arm/mach-bcm/board_bcm2835.c
++++ b/arch/arm/mach-bcm/board_bcm2835.c
+@@ -15,12 +15,25 @@
+ #include <linux/init.h>
+ #include <linux/irqchip.h>
+ #include <linux/of_address.h>
++#include <asm/system_info.h>
+ 
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
+ 
+ #include "platsmp.h"
+ 
++static void __init bcm2835_init(void)
++{
++	struct device_node *np = of_find_node_by_path("/system");
++	u32 val;
++	u64 val64;
++
++	if (!of_property_read_u32(np, "linux,revision", &val))
++		system_rev = val;
++	if (!of_property_read_u64(np, "linux,serial", &val64))
++		system_serial_low = val64;
++}
++
+ static const char * const bcm2835_compat[] = {
+ #ifdef CONFIG_ARCH_MULTI_V6
+ 	"brcm,bcm2835",
+@@ -33,6 +46,7 @@ static const char * const bcm2835_compat
+ };
+ 
+ DT_MACHINE_START(BCM2835, "BCM2835")
++	.init_machine = bcm2835_init,
+ 	.dt_compat = bcm2835_compat,
+ 	.smp = smp_ops(bcm2836_smp_ops),
+ MACHINE_END
diff --git a/target/linux/brcm2708/patches-4.19/950-0108-ARM-Activate-FIQs-to-avoid-__irq_startup-warnings.patch b/target/linux/brcm2708/patches-4.19/950-0108-ARM-Activate-FIQs-to-avoid-__irq_startup-warnings.patch
new file mode 100644
index 0000000000..cedc6bdf35
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0108-ARM-Activate-FIQs-to-avoid-__irq_startup-warnings.patch
@@ -0,0 +1,36 @@
+From 84ae50c70c296998d39b819d1d5f3e2e4a355098 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 11 Dec 2017 09:18:32 +0000
+Subject: [PATCH 108/703] ARM: Activate FIQs to avoid __irq_startup warnings
+
+There is a new test in __irq_startup that the IRQ is activated, which
+hasn't been the case for FIQs since they bypass some of the usual setup.
+
+Augment enable_fiq to include a call to irq_activate to avoid the
+warning.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/kernel/fiq.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/arch/arm/kernel/fiq.c
++++ b/arch/arm/kernel/fiq.c
+@@ -56,6 +56,8 @@
+ static unsigned long dfl_fiq_insn;
+ static struct pt_regs dfl_fiq_regs;
+ 
++extern int irq_activate(struct irq_desc *desc);
++
+ /* Default reacquire function
+  * - we always relinquish FIQ control
+  * - we always reacquire FIQ control
+@@ -140,6 +142,8 @@ static int fiq_start;
+ 
+ void enable_fiq(int fiq)
+ {
++	struct irq_desc *desc = irq_to_desc(fiq + fiq_start);
++	irq_activate(desc);
+ 	enable_irq(fiq + fiq_start);
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0109-serial-8250-bcm2835aux-suppress-EPROBE_DEFER.patch b/target/linux/brcm2708/patches-4.19/950-0109-serial-8250-bcm2835aux-suppress-EPROBE_DEFER.patch
new file mode 100644
index 0000000000..b3102c2ff7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0109-serial-8250-bcm2835aux-suppress-EPROBE_DEFER.patch
@@ -0,0 +1,22 @@
+From 2f7074d8ae9b0867535fcfc56b4332073aee07f7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 22 Jan 2018 17:26:38 +0000
+Subject: [PATCH 109/703] serial: 8250: bcm2835aux - suppress EPROBE_DEFER
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/tty/serial/8250/8250_bcm2835aux.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/tty/serial/8250/8250_bcm2835aux.c
++++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
+@@ -50,7 +50,8 @@ static int bcm2835aux_serial_probe(struc
+ 	data->clk = devm_clk_get(&pdev->dev, NULL);
+ 	ret = PTR_ERR_OR_ZERO(data->clk);
+ 	if (ret) {
+-		dev_err(&pdev->dev, "could not get clk: %d\n", ret);
++		if (ret != -EPROBE_DEFER)
++			dev_err(&pdev->dev, "could not get clk: %d\n", ret);
+ 		return ret;
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch b/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch
new file mode 100644
index 0000000000..70ec90da63
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch
@@ -0,0 +1,32 @@
+From 48ce2d8a89c63f31a63b636b119a98c3ddbc66e1 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 14 Sep 2016 09:16:19 +0100
+Subject: [PATCH 110/703] raspberrypi-firmware: Export the general transaction
+ function.
+
+The vc4-firmware-kms module is going to be doing the MBOX FB call.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/firmware/raspberrypi.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -46,7 +46,7 @@ static void response_callback(struct mbo
+  * Sends a request to the firmware through the BCM2835 mailbox driver,
+  * and synchronously waits for the reply.
+  */
+-static int
++int
+ rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data)
+ {
+ 	u32 message = MBOX_MSG(chan, data);
+@@ -67,6 +67,7 @@ rpi_firmware_transaction(struct rpi_firm
+ 
+ 	return ret;
+ }
++EXPORT_SYMBOL_GPL(rpi_firmware_transaction);
+ 
+ /**
+  * rpi_firmware_property_list - Submit firmware property list
diff --git a/target/linux/brcm2708/patches-4.19/950-0111-drm-vc4-Add-a-mode-for-using-the-closed-firmware-for.patch b/target/linux/brcm2708/patches-4.19/950-0111-drm-vc4-Add-a-mode-for-using-the-closed-firmware-for.patch
new file mode 100644
index 0000000000..270864f4d4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0111-drm-vc4-Add-a-mode-for-using-the-closed-firmware-for.patch
@@ -0,0 +1,762 @@
+From cf4d9b0e5f081408edf3340b3f46171f5b56dbff Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 14 Sep 2016 08:39:33 +0100
+Subject: [PATCH 111/703] drm/vc4: Add a mode for using the closed firmware for
+ display.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/Makefile           |   1 +
+ drivers/gpu/drm/vc4/vc4_crtc.c         |  17 +
+ drivers/gpu/drm/vc4/vc4_drv.c          |   1 +
+ drivers/gpu/drm/vc4/vc4_drv.h          |   7 +
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 656 +++++++++++++++++++++++++
+ 5 files changed, 682 insertions(+)
+ create mode 100644 drivers/gpu/drm/vc4/vc4_firmware_kms.c
+
+--- a/drivers/gpu/drm/vc4/Makefile
++++ b/drivers/gpu/drm/vc4/Makefile
+@@ -9,6 +9,7 @@ vc4-y := \
+ 	vc4_dpi.o \
+ 	vc4_dsi.o \
+ 	vc4_fence.o \
++	vc4_firmware_kms.o \
+ 	vc4_kms.o \
+ 	vc4_gem.o \
+ 	vc4_hdmi.o \
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -133,6 +133,9 @@ bool vc4_crtc_get_scanoutpos(struct drm_
+ 	int vblank_lines;
+ 	bool ret = false;
+ 
++	if (vc4->firmware_kms)
++		return 0;
++
+ 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
+ 
+ 	/* Get optional system timestamp before query. */
+@@ -761,8 +764,15 @@ static void vc4_crtc_atomic_flush(struct
+ 
+ static int vc4_enable_vblank(struct drm_crtc *crtc)
+ {
++	struct drm_device *dev = crtc->dev;
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
++	if (vc4->firmware_kms) {
++		/* XXX: Can we mask the SMI interrupt? */
++		return 0;
++	}
++
+ 	CRTC_WRITE(PV_INTEN, PV_INT_VFP_START);
+ 
+ 	return 0;
+@@ -770,8 +780,15 @@ static int vc4_enable_vblank(struct drm_
+ 
+ static void vc4_disable_vblank(struct drm_crtc *crtc)
+ {
++	struct drm_device *dev = crtc->dev;
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
++	if (vc4->firmware_kms) {
++		/* XXX: Can we mask the SMI interrupt? */
++		return;
++	}
++
+ 	CRTC_WRITE(PV_INTEN, 0);
+ }
+ 
+--- a/drivers/gpu/drm/vc4/vc4_drv.c
++++ b/drivers/gpu/drm/vc4/vc4_drv.c
+@@ -347,6 +347,7 @@ static struct platform_driver *const com
+ 	&vc4_txp_driver,
+ 	&vc4_hvs_driver,
+ 	&vc4_crtc_driver,
++	&vc4_firmware_kms_driver,
+ 	&vc4_v3d_driver,
+ };
+ 
+--- a/drivers/gpu/drm/vc4/vc4_drv.h
++++ b/drivers/gpu/drm/vc4/vc4_drv.h
+@@ -67,6 +67,9 @@ struct vc4_perfmon {
+ struct vc4_dev {
+ 	struct drm_device *dev;
+ 
++	bool firmware_kms;
++	struct rpi_firmware *firmware;
++
+ 	struct vc4_hdmi *hdmi;
+ 	struct vc4_hvs *hvs;
+ 	struct vc4_v3d *v3d;
+@@ -719,6 +722,10 @@ int vc4_dsi_debugfs_regs(struct seq_file
+ /* vc4_fence.c */
+ extern const struct dma_fence_ops vc4_fence_ops;
+ 
++/* vc4_firmware_kms.c */
++extern struct platform_driver vc4_firmware_kms_driver;
++void vc4_fkms_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file);
++
+ /* vc4_gem.c */
+ void vc4_gem_init(struct drm_device *dev);
+ void vc4_gem_destroy(struct drm_device *dev);
+--- /dev/null
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -0,0 +1,656 @@
++/*
++ * Copyright (C) 2016 Broadcom
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++/**
++ * DOC: VC4 firmware KMS module.
++ *
++ * As a hack to get us from the current closed source driver world
++ * toward a totally open stack, implement KMS on top of the Raspberry
++ * Pi's firmware display stack.
++ */
++
++#include "drm/drm_atomic_helper.h"
++#include "drm/drm_plane_helper.h"
++#include "drm/drm_crtc_helper.h"
++#include "linux/clk.h"
++#include "linux/debugfs.h"
++#include "drm/drm_fb_cma_helper.h"
++#include "linux/component.h"
++#include "linux/of_device.h"
++#include "vc4_drv.h"
++#include "vc4_regs.h"
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++/* The firmware delivers a vblank interrupt to us through the SMI
++ * hardware, which has only this one register.
++ */
++#define SMICS 0x0
++#define SMICS_INTERRUPTS (BIT(9) | BIT(10) | BIT(11))
++
++struct vc4_crtc {
++	struct drm_crtc base;
++	struct drm_encoder *encoder;
++	struct drm_connector *connector;
++	void __iomem *regs;
++
++	struct drm_pending_vblank_event *event;
++};
++
++static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
++{
++	return container_of(crtc, struct vc4_crtc, base);
++}
++
++struct vc4_fkms_encoder {
++	struct drm_encoder base;
++};
++
++static inline struct vc4_fkms_encoder *
++to_vc4_fkms_encoder(struct drm_encoder *encoder)
++{
++	return container_of(encoder, struct vc4_fkms_encoder, base);
++}
++
++/* VC4 FKMS connector KMS struct */
++struct vc4_fkms_connector {
++	struct drm_connector base;
++
++	/* Since the connector is attached to just the one encoder,
++	 * this is the reference to it so we can do the best_encoder()
++	 * hook.
++	 */
++	struct drm_encoder *encoder;
++};
++
++static inline struct vc4_fkms_connector *
++to_vc4_fkms_connector(struct drm_connector *connector)
++{
++	return container_of(connector, struct vc4_fkms_connector, base);
++}
++
++/* Firmware's structure for making an FB mbox call. */
++struct fbinfo_s {
++	u32 xres, yres, xres_virtual, yres_virtual;
++	u32 pitch, bpp;
++	u32 xoffset, yoffset;
++	u32 base;
++	u32 screen_size;
++	u16 cmap[256];
++};
++
++struct vc4_fkms_plane {
++	struct drm_plane base;
++	struct fbinfo_s *fbinfo;
++	dma_addr_t fbinfo_bus_addr;
++	u32 pitch;
++};
++
++static inline struct vc4_fkms_plane *to_vc4_fkms_plane(struct drm_plane *plane)
++{
++	return (struct vc4_fkms_plane *)plane;
++}
++
++/* Turns the display on/off. */
++static int vc4_plane_set_primary_blank(struct drm_plane *plane, bool blank)
++{
++	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++
++	u32 packet = blank;
++	return rpi_firmware_property(vc4->firmware,
++				     RPI_FIRMWARE_FRAMEBUFFER_BLANK,
++				     &packet, sizeof(packet));
++}
++
++static void vc4_primary_plane_atomic_update(struct drm_plane *plane,
++					    struct drm_plane_state *old_state)
++{
++	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
++	struct drm_plane_state *state = plane->state;
++	struct drm_framebuffer *fb = state->fb;
++	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
++	volatile struct fbinfo_s *fbinfo = vc4_plane->fbinfo;
++	u32 bpp = 32;
++	int ret;
++
++	vc4_plane_set_primary_blank(plane, false);
++
++	fbinfo->xres = state->crtc_w;
++	fbinfo->yres = state->crtc_h;
++	fbinfo->xres_virtual = state->crtc_w;
++	fbinfo->yres_virtual = state->crtc_h;
++	fbinfo->bpp = bpp;
++	fbinfo->xoffset = state->crtc_x;
++	fbinfo->yoffset = state->crtc_y;
++	fbinfo->base = bo->paddr + fb->offsets[0];
++	fbinfo->pitch = fb->pitches[0];
++	/* A bug in the firmware makes it so that if the fb->base is
++	 * set to nonzero, the configured pitch gets overwritten with
++	 * the previous pitch.  So, to get the configured pitch
++	 * recomputed, we have to make it allocate itself a new buffer
++	 * in VC memory, first.
++	 */
++	if (vc4_plane->pitch != fb->pitches[0]) {
++		u32 saved_base = fbinfo->base;
++		fbinfo->base = 0;
++
++		ret = rpi_firmware_transaction(vc4->firmware,
++					       RPI_FIRMWARE_CHAN_FB,
++					       vc4_plane->fbinfo_bus_addr);
++		fbinfo->base = saved_base;
++
++		vc4_plane->pitch = fbinfo->pitch;
++		WARN_ON_ONCE(vc4_plane->pitch != fb->pitches[0]);
++	}
++
++	ret = rpi_firmware_transaction(vc4->firmware,
++				       RPI_FIRMWARE_CHAN_FB,
++				       vc4_plane->fbinfo_bus_addr);
++	WARN_ON_ONCE(fbinfo->pitch != fb->pitches[0]);
++	WARN_ON_ONCE(fbinfo->base != bo->paddr + fb->offsets[0]);
++}
++
++static void vc4_primary_plane_atomic_disable(struct drm_plane *plane,
++					     struct drm_plane_state *old_state)
++{
++	vc4_plane_set_primary_blank(plane, true);
++}
++
++static void vc4_cursor_plane_atomic_update(struct drm_plane *plane,
++					   struct drm_plane_state *old_state)
++{
++	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	struct drm_plane_state *state = plane->state;
++	struct drm_framebuffer *fb = state->fb;
++	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
++	int ret;
++	u32 packet_state[] = { true, state->crtc_x, state->crtc_y, 0 };
++	u32 packet_info[] = { state->crtc_w, state->crtc_h,
++			      0, /* unused */
++			      bo->paddr + fb->offsets[0],
++			      0, 0, /* hotx, hoty */};
++	WARN_ON_ONCE(fb->pitches[0] != state->crtc_w * 4);
++
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_SET_CURSOR_STATE,
++				    &packet_state,
++				    sizeof(packet_state));
++	if (ret || packet_state[0] != 0)
++		DRM_ERROR("Failed to set cursor state: 0x%08x\n", packet_state[0]);
++
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_SET_CURSOR_INFO,
++				    &packet_info,
++				    sizeof(packet_info));
++	if (ret || packet_info[0] != 0)
++		DRM_ERROR("Failed to set cursor info: 0x%08x\n", packet_info[0]);
++}
++
++static void vc4_cursor_plane_atomic_disable(struct drm_plane *plane,
++					    struct drm_plane_state *old_state)
++{
++	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	u32 packet_state[] = { false, 0, 0, 0 };
++	int ret;
++
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_SET_CURSOR_STATE,
++				    &packet_state,
++				    sizeof(packet_state));
++	if (ret || packet_state[0] != 0)
++		DRM_ERROR("Failed to set cursor state: 0x%08x\n", packet_state[0]);
++}
++
++static int vc4_plane_atomic_check(struct drm_plane *plane,
++				  struct drm_plane_state *state)
++{
++	return 0;
++}
++
++static void vc4_plane_destroy(struct drm_plane *plane)
++{
++	drm_plane_helper_disable(plane);
++	drm_plane_cleanup(plane);
++}
++
++static const struct drm_plane_funcs vc4_plane_funcs = {
++	.update_plane = drm_atomic_helper_update_plane,
++	.disable_plane = drm_atomic_helper_disable_plane,
++	.destroy = vc4_plane_destroy,
++	.set_property = NULL,
++	.reset = drm_atomic_helper_plane_reset,
++	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
++	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
++};
++
++static const struct drm_plane_helper_funcs vc4_primary_plane_helper_funcs = {
++	.prepare_fb = NULL,
++	.cleanup_fb = NULL,
++	.atomic_check = vc4_plane_atomic_check,
++	.atomic_update = vc4_primary_plane_atomic_update,
++	.atomic_disable = vc4_primary_plane_atomic_disable,
++};
++
++static const struct drm_plane_helper_funcs vc4_cursor_plane_helper_funcs = {
++	.prepare_fb = NULL,
++	.cleanup_fb = NULL,
++	.atomic_check = vc4_plane_atomic_check,
++	.atomic_update = vc4_cursor_plane_atomic_update,
++	.atomic_disable = vc4_cursor_plane_atomic_disable,
++};
++
++static struct drm_plane *vc4_fkms_plane_init(struct drm_device *dev,
++					     enum drm_plane_type type)
++{
++	struct drm_plane *plane = NULL;
++	struct vc4_fkms_plane *vc4_plane;
++	u32 xrgb8888 = DRM_FORMAT_XRGB8888;
++	u32 argb8888 = DRM_FORMAT_ARGB8888;
++	int ret = 0;
++	bool primary = (type == DRM_PLANE_TYPE_PRIMARY);
++
++	vc4_plane = devm_kzalloc(dev->dev, sizeof(*vc4_plane),
++				 GFP_KERNEL);
++	if (!vc4_plane) {
++		ret = -ENOMEM;
++		goto fail;
++	}
++
++	plane = &vc4_plane->base;
++	ret = drm_universal_plane_init(dev, plane, 0xff,
++				       &vc4_plane_funcs,
++				       primary ? &xrgb8888 : &argb8888, 1, NULL,
++				       type, NULL);
++
++	if (type == DRM_PLANE_TYPE_PRIMARY) {
++		vc4_plane->fbinfo =
++			dma_alloc_coherent(dev->dev,
++					   sizeof(*vc4_plane->fbinfo),
++					   &vc4_plane->fbinfo_bus_addr,
++					   GFP_KERNEL);
++		memset(vc4_plane->fbinfo, 0, sizeof(*vc4_plane->fbinfo));
++
++		drm_plane_helper_add(plane, &vc4_primary_plane_helper_funcs);
++	} else {
++		drm_plane_helper_add(plane, &vc4_cursor_plane_helper_funcs);
++	}
++
++	return plane;
++fail:
++	if (plane)
++		vc4_plane_destroy(plane);
++
++	return ERR_PTR(ret);
++}
++
++static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
++{
++	/* Everyting is handled in the planes. */
++}
++
++static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
++{
++}
++
++static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
++{
++}
++
++static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
++				 struct drm_crtc_state *state)
++{
++	return 0;
++}
++
++static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
++				  struct drm_crtc_state *old_state)
++{
++}
++
++static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
++{
++	struct drm_crtc *crtc = &vc4_crtc->base;
++	struct drm_device *dev = crtc->dev;
++	unsigned long flags;
++
++	spin_lock_irqsave(&dev->event_lock, flags);
++	if (vc4_crtc->event) {
++		drm_crtc_send_vblank_event(crtc, vc4_crtc->event);
++		vc4_crtc->event = NULL;
++		drm_crtc_vblank_put(crtc);
++	}
++	spin_unlock_irqrestore(&dev->event_lock, flags);
++}
++
++static irqreturn_t vc4_crtc_irq_handler(int irq, void *data)
++{
++	struct vc4_crtc *vc4_crtc = data;
++	u32 stat = readl(vc4_crtc->regs + SMICS);
++	irqreturn_t ret = IRQ_NONE;
++
++	if (stat & SMICS_INTERRUPTS) {
++		writel(0, vc4_crtc->regs + SMICS);
++		drm_crtc_handle_vblank(&vc4_crtc->base);
++		vc4_crtc_handle_page_flip(vc4_crtc);
++		ret = IRQ_HANDLED;
++	}
++
++	return ret;
++}
++
++static int vc4_page_flip(struct drm_crtc *crtc,
++			 struct drm_framebuffer *fb,
++			 struct drm_pending_vblank_event *event,
++			 uint32_t flags, struct drm_modeset_acquire_ctx *ctx)
++{
++	if (flags & DRM_MODE_PAGE_FLIP_ASYNC) {
++		DRM_ERROR("Async flips aren't allowed\n");
++		return -EINVAL;
++	}
++
++	return drm_atomic_helper_page_flip(crtc, fb, event, flags, ctx);
++}
++
++static const struct drm_crtc_funcs vc4_crtc_funcs = {
++	.set_config = drm_atomic_helper_set_config,
++	.destroy = drm_crtc_cleanup,
++	.page_flip = vc4_page_flip,
++	.set_property = NULL,
++	.cursor_set = NULL, /* handled by drm_mode_cursor_universal */
++	.cursor_move = NULL, /* handled by drm_mode_cursor_universal */
++	.reset = drm_atomic_helper_crtc_reset,
++	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
++	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
++};
++
++static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
++	.mode_set_nofb = vc4_crtc_mode_set_nofb,
++	.atomic_disable = vc4_crtc_disable,
++	.atomic_enable = vc4_crtc_enable,
++	.atomic_check = vc4_crtc_atomic_check,
++	.atomic_flush = vc4_crtc_atomic_flush,
++};
++
++/* Frees the page flip event when the DRM device is closed with the
++ * event still outstanding.
++ */
++void vc4_fkms_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file)
++{
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++	struct drm_device *dev = crtc->dev;
++	unsigned long flags;
++
++	spin_lock_irqsave(&dev->event_lock, flags);
++
++	if (vc4_crtc->event && vc4_crtc->event->base.file_priv == file) {
++		kfree(&vc4_crtc->event->base);
++		drm_crtc_vblank_put(crtc);
++		vc4_crtc->event = NULL;
++	}
++
++	spin_unlock_irqrestore(&dev->event_lock, flags);
++}
++
++static const struct of_device_id vc4_firmware_kms_dt_match[] = {
++	{ .compatible = "raspberrypi,rpi-firmware-kms" },
++	{}
++};
++
++static enum drm_connector_status
++vc4_fkms_connector_detect(struct drm_connector *connector, bool force)
++{
++	return connector_status_connected;
++}
++
++static int vc4_fkms_connector_get_modes(struct drm_connector *connector)
++{
++	struct drm_device *dev = connector->dev;
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
++	u32 wh[2] = {0, 0};
++	int ret;
++	struct drm_display_mode *mode;
++
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
++				    &wh, sizeof(wh));
++	if (ret) {
++		DRM_ERROR("Failed to get screen size: %d (0x%08x 0x%08x)\n",
++			  ret, wh[0], wh[1]);
++		return 0;
++	}
++
++	mode = drm_cvt_mode(dev, wh[0], wh[1], 60 /* vrefresh */,
++			    0, 0, false);
++	drm_mode_probed_add(connector, mode);
++
++	return 1;
++}
++
++static struct drm_encoder *
++vc4_fkms_connector_best_encoder(struct drm_connector *connector)
++{
++	struct vc4_fkms_connector *fkms_connector =
++		to_vc4_fkms_connector(connector);
++	return fkms_connector->encoder;
++}
++
++static void vc4_fkms_connector_destroy(struct drm_connector *connector)
++{
++	drm_connector_unregister(connector);
++	drm_connector_cleanup(connector);
++}
++
++static const struct drm_connector_funcs vc4_fkms_connector_funcs = {
++	.detect = vc4_fkms_connector_detect,
++	.fill_modes = drm_helper_probe_single_connector_modes,
++	.destroy = vc4_fkms_connector_destroy,
++	.reset = drm_atomic_helper_connector_reset,
++	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
++	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
++};
++
++static const struct drm_connector_helper_funcs vc4_fkms_connector_helper_funcs = {
++	.get_modes = vc4_fkms_connector_get_modes,
++	.best_encoder = vc4_fkms_connector_best_encoder,
++};
++
++static struct drm_connector *vc4_fkms_connector_init(struct drm_device *dev,
++						     struct drm_encoder *encoder)
++{
++	struct drm_connector *connector = NULL;
++	struct vc4_fkms_connector *fkms_connector;
++	int ret = 0;
++
++	fkms_connector = devm_kzalloc(dev->dev, sizeof(*fkms_connector),
++				      GFP_KERNEL);
++	if (!fkms_connector) {
++		ret = -ENOMEM;
++		goto fail;
++	}
++	connector = &fkms_connector->base;
++
++	fkms_connector->encoder = encoder;
++
++	drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
++			   DRM_MODE_CONNECTOR_HDMIA);
++	drm_connector_helper_add(connector, &vc4_fkms_connector_helper_funcs);
++
++	connector->polled = (DRM_CONNECTOR_POLL_CONNECT |
++			     DRM_CONNECTOR_POLL_DISCONNECT);
++
++	connector->interlace_allowed = 0;
++	connector->doublescan_allowed = 0;
++
++	drm_mode_connector_attach_encoder(connector, encoder);
++
++	return connector;
++
++ fail:
++	if (connector)
++		vc4_fkms_connector_destroy(connector);
++
++	return ERR_PTR(ret);
++}
++
++static void vc4_fkms_encoder_destroy(struct drm_encoder *encoder)
++{
++	drm_encoder_cleanup(encoder);
++}
++
++static const struct drm_encoder_funcs vc4_fkms_encoder_funcs = {
++	.destroy = vc4_fkms_encoder_destroy,
++};
++
++static void vc4_fkms_encoder_enable(struct drm_encoder *encoder)
++{
++}
++
++static void vc4_fkms_encoder_disable(struct drm_encoder *encoder)
++{
++}
++
++static const struct drm_encoder_helper_funcs vc4_fkms_encoder_helper_funcs = {
++	.enable = vc4_fkms_encoder_enable,
++	.disable = vc4_fkms_encoder_disable,
++};
++
++static int vc4_fkms_bind(struct device *dev, struct device *master, void *data)
++{
++	struct platform_device *pdev = to_platform_device(dev);
++	struct drm_device *drm = dev_get_drvdata(master);
++	struct vc4_dev *vc4 = to_vc4_dev(drm);
++	struct vc4_crtc *vc4_crtc;
++	struct vc4_fkms_encoder *vc4_encoder;
++	struct drm_crtc *crtc;
++	struct drm_plane *primary_plane, *cursor_plane, *destroy_plane, *temp;
++	struct device_node *firmware_node;
++	int ret;
++
++	vc4->firmware_kms = true;
++
++	vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);
++	if (!vc4_crtc)
++		return -ENOMEM;
++	crtc = &vc4_crtc->base;
++
++	firmware_node = of_parse_phandle(dev->of_node, "brcm,firmware", 0);
++	vc4->firmware = rpi_firmware_get(firmware_node);
++	if (!vc4->firmware) {
++		DRM_DEBUG("Failed to get Raspberry Pi firmware reference.\n");
++		return -EPROBE_DEFER;
++	}
++	of_node_put(firmware_node);
++
++	/* Map the SMI interrupt reg */
++	vc4_crtc->regs = vc4_ioremap_regs(pdev, 0);
++	if (IS_ERR(vc4_crtc->regs))
++		return PTR_ERR(vc4_crtc->regs);
++
++	/* For now, we create just the primary and the legacy cursor
++	 * planes.  We should be able to stack more planes on easily,
++	 * but to do that we would need to compute the bandwidth
++	 * requirement of the plane configuration, and reject ones
++	 * that will take too much.
++	 */
++	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY);
++	if (IS_ERR(primary_plane)) {
++		dev_err(dev, "failed to construct primary plane\n");
++		ret = PTR_ERR(primary_plane);
++		goto err;
++	}
++
++	cursor_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_CURSOR);
++	if (IS_ERR(cursor_plane)) {
++		dev_err(dev, "failed to construct cursor plane\n");
++		ret = PTR_ERR(cursor_plane);
++		goto err;
++	}
++
++	drm_crtc_init_with_planes(drm, crtc, primary_plane, cursor_plane,
++				  &vc4_crtc_funcs, NULL);
++	drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs);
++	primary_plane->crtc = crtc;
++	cursor_plane->crtc = crtc;
++
++	vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL);
++	if (!vc4_encoder)
++		return -ENOMEM;
++	vc4_crtc->encoder = &vc4_encoder->base;
++	vc4_encoder->base.possible_crtcs |= drm_crtc_mask(crtc) ;
++	drm_encoder_init(drm, &vc4_encoder->base, &vc4_fkms_encoder_funcs,
++			 DRM_MODE_ENCODER_TMDS, NULL);
++	drm_encoder_helper_add(&vc4_encoder->base,
++			       &vc4_fkms_encoder_helper_funcs);
++
++	vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base);
++	if (IS_ERR(vc4_crtc->connector)) {
++		ret = PTR_ERR(vc4_crtc->connector);
++		goto err_destroy_encoder;
++	}
++
++	writel(0, vc4_crtc->regs + SMICS);
++	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
++			       vc4_crtc_irq_handler, 0, "vc4 firmware kms",
++			       vc4_crtc);
++	if (ret)
++		goto err_destroy_connector;
++
++	platform_set_drvdata(pdev, vc4_crtc);
++
++	return 0;
++
++err_destroy_connector:
++	vc4_fkms_connector_destroy(vc4_crtc->connector);
++err_destroy_encoder:
++	vc4_fkms_encoder_destroy(vc4_crtc->encoder);
++	list_for_each_entry_safe(destroy_plane, temp,
++				 &drm->mode_config.plane_list, head) {
++		if (destroy_plane->possible_crtcs == 1 << drm_crtc_index(crtc))
++		    destroy_plane->funcs->destroy(destroy_plane);
++	}
++err:
++	return ret;
++}
++
++static void vc4_fkms_unbind(struct device *dev, struct device *master,
++			    void *data)
++{
++	struct platform_device *pdev = to_platform_device(dev);
++	struct vc4_crtc *vc4_crtc = dev_get_drvdata(dev);
++
++	vc4_fkms_connector_destroy(vc4_crtc->connector);
++	vc4_fkms_encoder_destroy(vc4_crtc->encoder);
++	drm_crtc_cleanup(&vc4_crtc->base);
++
++	platform_set_drvdata(pdev, NULL);
++}
++
++static const struct component_ops vc4_fkms_ops = {
++	.bind   = vc4_fkms_bind,
++	.unbind = vc4_fkms_unbind,
++};
++
++static int vc4_fkms_probe(struct platform_device *pdev)
++{
++	return component_add(&pdev->dev, &vc4_fkms_ops);
++}
++
++static int vc4_fkms_remove(struct platform_device *pdev)
++{
++	component_del(&pdev->dev, &vc4_fkms_ops);
++	return 0;
++}
++
++struct platform_driver vc4_firmware_kms_driver = {
++	.probe = vc4_fkms_probe,
++	.remove = vc4_fkms_remove,
++	.driver = {
++		.name = "vc4_firmware_kms",
++		.of_match_table = vc4_firmware_kms_dt_match,
++	},
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0112-drm-vc4-Name-the-primary-and-cursor-planes-in-fkms.patch b/target/linux/brcm2708/patches-4.19/950-0112-drm-vc4-Name-the-primary-and-cursor-planes-in-fkms.patch
new file mode 100644
index 0000000000..ad596fc5ee
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0112-drm-vc4-Name-the-primary-and-cursor-planes-in-fkms.patch
@@ -0,0 +1,24 @@
+From 9d538f69eca5ed335235fe89ba56966fdf07334d Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 1 Feb 2017 17:09:18 -0800
+Subject: [PATCH 112/703] drm/vc4: Name the primary and cursor planes in fkms.
+
+This makes debugging nicer, compared to trying to remember what the
+IDs are.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -265,7 +265,7 @@ static struct drm_plane *vc4_fkms_plane_
+ 	ret = drm_universal_plane_init(dev, plane, 0xff,
+ 				       &vc4_plane_funcs,
+ 				       primary ? &xrgb8888 : &argb8888, 1, NULL,
+-				       type, NULL);
++				       type, primary ? "primary" : "cursor");
+ 
+ 	if (type == DRM_PLANE_TYPE_PRIMARY) {
+ 		vc4_plane->fbinfo =
diff --git a/target/linux/brcm2708/patches-4.19/950-0113-drm-vc4-Add-DRM_DEBUG_ATOMIC-for-the-insides-of-fkms.patch b/target/linux/brcm2708/patches-4.19/950-0113-drm-vc4-Add-DRM_DEBUG_ATOMIC-for-the-insides-of-fkms.patch
new file mode 100644
index 0000000000..c45a21a086
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0113-drm-vc4-Add-DRM_DEBUG_ATOMIC-for-the-insides-of-fkms.patch
@@ -0,0 +1,70 @@
+From 94f9a45df23146c709d7a08191e97ee31d6dd8e9 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 1 Feb 2017 17:10:09 -0800
+Subject: [PATCH 113/703] drm/vc4: Add DRM_DEBUG_ATOMIC for the insides of
+ fkms.
+
+Trying to debug weston on fkms involved figuring out what calls I was
+making to the firmware.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 26 ++++++++++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -101,6 +101,11 @@ static int vc4_plane_set_primary_blank(s
+ 	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+ 
+ 	u32 packet = blank;
++
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary plane %s",
++			 plane->base.id, plane->name,
++			 blank ? "blank" : "unblank");
++
+ 	return rpi_firmware_property(vc4->firmware,
+ 				     RPI_FIRMWARE_FRAMEBUFFER_BLANK,
+ 				     &packet, sizeof(packet));
+@@ -148,6 +153,16 @@ static void vc4_primary_plane_atomic_upd
+ 		WARN_ON_ONCE(vc4_plane->pitch != fb->pitches[0]);
+ 	}
+ 
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary update %dx%d@%d +%d,%d 0x%08x/%d\n",
++			 plane->base.id, plane->name,
++			 state->crtc_w,
++			 state->crtc_h,
++			 bpp,
++			 state->crtc_x,
++			 state->crtc_y,
++			 bo->paddr + fb->offsets[0],
++			 fb->pitches[0]);
++
+ 	ret = rpi_firmware_transaction(vc4->firmware,
+ 				       RPI_FIRMWARE_CHAN_FB,
+ 				       vc4_plane->fbinfo_bus_addr);
+@@ -176,6 +191,15 @@ static void vc4_cursor_plane_atomic_upda
+ 			      0, 0, /* hotx, hoty */};
+ 	WARN_ON_ONCE(fb->pitches[0] != state->crtc_w * 4);
+ 
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] update %dx%d cursor at %d,%d (0x%08x/%d)",
++			 plane->base.id, plane->name,
++			 state->crtc_w,
++			 state->crtc_h,
++			 state->crtc_x,
++			 state->crtc_y,
++			 bo->paddr + fb->offsets[0],
++			 fb->pitches[0]);
++
+ 	ret = rpi_firmware_property(vc4->firmware,
+ 				    RPI_FIRMWARE_SET_CURSOR_STATE,
+ 				    &packet_state,
+@@ -198,6 +222,8 @@ static void vc4_cursor_plane_atomic_disa
+ 	u32 packet_state[] = { false, 0, 0, 0 };
+ 	int ret;
+ 
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] disabling cursor", plane->base.id, plane->name);
++
+ 	ret = rpi_firmware_property(vc4->firmware,
+ 				    RPI_FIRMWARE_SET_CURSOR_STATE,
+ 				    &packet_state,
diff --git a/target/linux/brcm2708/patches-4.19/950-0114-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch b/target/linux/brcm2708/patches-4.19/950-0114-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch
new file mode 100644
index 0000000000..50fcf11f08
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0114-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch
@@ -0,0 +1,42 @@
+From 96cfb9903f60e98d964c3547ac0cf5b920083c04 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 2 Feb 2017 09:42:18 -0800
+Subject: [PATCH 114/703] drm/vc4: Fix sending of page flip completion events
+ in FKMS mode.
+
+In the rewrite of vc4_crtc.c for fkms, I dropped the part of the
+CRTC's atomic flush handler that moved the completion event from the
+proposed atomic state change to the CRTC's current state.  That meant
+that when full screen pageflipping happened (glxgears -fullscreen in
+X, compton, por weston), the app would end up blocked firever waiting
+to draw its next frame.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -336,6 +336,21 @@ static int vc4_crtc_atomic_check(struct
+ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
+ 				  struct drm_crtc_state *old_state)
+ {
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++	struct drm_device *dev = crtc->dev;
++
++	if (crtc->state->event) {
++		unsigned long flags;
++
++		crtc->state->event->pipe = drm_crtc_index(crtc);
++
++		WARN_ON(drm_crtc_vblank_get(crtc) != 0);
++
++		spin_lock_irqsave(&dev->event_lock, flags);
++		vc4_crtc->event = crtc->state->event;
++		crtc->state->event = NULL;
++		spin_unlock_irqrestore(&dev->event_lock, flags);
++	}
+ }
+ 
+ static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
diff --git a/target/linux/brcm2708/patches-4.19/950-0115-drm-vc4-Add-support-for-setting-DPMS-in-firmwarekms.patch b/target/linux/brcm2708/patches-4.19/950-0115-drm-vc4-Add-support-for-setting-DPMS-in-firmwarekms.patch
new file mode 100644
index 0000000000..b2e8a8d736
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0115-drm-vc4-Add-support-for-setting-DPMS-in-firmwarekms.patch
@@ -0,0 +1,103 @@
+From 9f05f9c3a564cedbb3c5f3dd0d5b95f247b63c71 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 6 Jul 2017 11:45:48 -0700
+Subject: [PATCH 115/703] drm/vc4: Add support for setting DPMS in firmwarekms.
+
+This ensures that the screen goes blank during DPMS (screensaver),
+including the cursor.  Planes don't necessarily get disabled during
+CRTC disable, so we need to be careful to not leave them on or turn
+them back on early.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 40 ++++++++++++++++++++++++--
+ 1 file changed, 37 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -36,6 +36,8 @@ struct vc4_crtc {
+ 	struct drm_crtc base;
+ 	struct drm_encoder *encoder;
+ 	struct drm_connector *connector;
++	struct drm_plane *primary;
++	struct drm_plane *cursor;
+ 	void __iomem *regs;
+ 
+ 	struct drm_pending_vblank_event *event;
+@@ -123,8 +125,6 @@ static void vc4_primary_plane_atomic_upd
+ 	u32 bpp = 32;
+ 	int ret;
+ 
+-	vc4_plane_set_primary_blank(plane, false);
+-
+ 	fbinfo->xres = state->crtc_w;
+ 	fbinfo->yres = state->crtc_h;
+ 	fbinfo->xres_virtual = state->crtc_w;
+@@ -168,6 +168,12 @@ static void vc4_primary_plane_atomic_upd
+ 				       vc4_plane->fbinfo_bus_addr);
+ 	WARN_ON_ONCE(fbinfo->pitch != fb->pitches[0]);
+ 	WARN_ON_ONCE(fbinfo->base != bo->paddr + fb->offsets[0]);
++
++	/* If the CRTC is on (or going to be on) and we're enabled,
++	 * then unblank.  Otherwise, stay blank until CRTC enable.
++	*/
++	if (state->crtc->state->active)
++		vc4_plane_set_primary_blank(plane, false);
+ }
+ 
+ static void vc4_primary_plane_atomic_disable(struct drm_plane *plane,
+@@ -184,7 +190,12 @@ static void vc4_cursor_plane_atomic_upda
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+ 	int ret;
+-	u32 packet_state[] = { true, state->crtc_x, state->crtc_y, 0 };
++	u32 packet_state[] = {
++		state->crtc->state->active,
++		state->crtc_x,
++		state->crtc_y,
++		0
++	};
+ 	u32 packet_info[] = { state->crtc_w, state->crtc_h,
+ 			      0, /* unused */
+ 			      bo->paddr + fb->offsets[0],
+@@ -321,10 +332,30 @@ static void vc4_crtc_mode_set_nofb(struc
+ 
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++
++	/* Always turn the planes off on CRTC disable. In DRM, planes
++	 * are enabled/disabled through the update/disable hooks
++	 * above, and the CRTC enable/disable independently controls
++	 * whether anything scans out at all, but the firmware doesn't
++	 * give us a CRTC-level control for that.
++	 */
++	vc4_cursor_plane_atomic_disable(vc4_crtc->cursor,
++					vc4_crtc->cursor->state);
++	vc4_plane_set_primary_blank(vc4_crtc->primary, true);
+ }
+ 
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++
++	/* Unblank the planes (if they're supposed to be displayed). */
++	if (vc4_crtc->primary->state->fb)
++		vc4_plane_set_primary_blank(vc4_crtc->primary, false);
++	if (vc4_crtc->cursor->state->fb) {
++		vc4_cursor_plane_atomic_update(vc4_crtc->cursor,
++					       vc4_crtc->cursor->state);
++	}
+ }
+ 
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
+@@ -618,6 +649,9 @@ static int vc4_fkms_bind(struct device *
+ 	primary_plane->crtc = crtc;
+ 	cursor_plane->crtc = crtc;
+ 
++	vc4_crtc->primary = primary_plane;
++	vc4_crtc->cursor = cursor_plane;
++
+ 	vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL);
+ 	if (!vc4_encoder)
+ 		return -ENOMEM;
diff --git a/target/linux/brcm2708/patches-4.19/950-0116-drm-vc4-Add-FB-modifier-support-to-firmwarekms.patch b/target/linux/brcm2708/patches-4.19/950-0116-drm-vc4-Add-FB-modifier-support-to-firmwarekms.patch
new file mode 100644
index 0000000000..28845940ba
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0116-drm-vc4-Add-FB-modifier-support-to-firmwarekms.patch
@@ -0,0 +1,32 @@
+From ac5599d66654d69497945cb29e183824d9988e29 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 7 Jun 2017 14:39:49 -0700
+Subject: [PATCH 116/703] drm/vc4: Add FB modifier support to firmwarekms.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit 11752d73488e08aaeb65fe8289a9c016acde26c2)
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -17,6 +17,7 @@
+ #include "drm/drm_atomic_helper.h"
+ #include "drm/drm_plane_helper.h"
+ #include "drm/drm_crtc_helper.h"
++#include "drm/drm_fourcc.h"
+ #include "linux/clk.h"
+ #include "linux/debugfs.h"
+ #include "drm/drm_fb_cma_helper.h"
+@@ -134,6 +135,10 @@ static void vc4_primary_plane_atomic_upd
+ 	fbinfo->yoffset = state->crtc_y;
+ 	fbinfo->base = bo->paddr + fb->offsets[0];
+ 	fbinfo->pitch = fb->pitches[0];
++
++	if (fb->modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED)
++		fbinfo->bpp |= BIT(31);
++
+ 	/* A bug in the firmware makes it so that if the fb->base is
+ 	 * set to nonzero, the configured pitch gets overwritten with
+ 	 * the previous pitch.  So, to get the configured pitch
diff --git a/target/linux/brcm2708/patches-4.19/950-0117-drm-vc4-Add-missing-enable-disable-vblank-handlers-i.patch b/target/linux/brcm2708/patches-4.19/950-0117-drm-vc4-Add-missing-enable-disable-vblank-handlers-i.patch
new file mode 100644
index 0000000000..a2bd180659
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0117-drm-vc4-Add-missing-enable-disable-vblank-handlers-i.patch
@@ -0,0 +1,79 @@
+From 7815410d46ef8c5462eadbeff59d8c7e43639b03 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 30 Jan 2018 14:21:02 -0800
+Subject: [PATCH 117/703] drm/vc4: Add missing enable/disable vblank handlers
+ in fkms.
+
+Fixes hang at boot in 4.14.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_crtc.c         | 14 --------------
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 +++++++++++++++
+ 2 files changed, 15 insertions(+), 14 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -764,15 +764,8 @@ static void vc4_crtc_atomic_flush(struct
+ 
+ static int vc4_enable_vblank(struct drm_crtc *crtc)
+ {
+-	struct drm_device *dev = crtc->dev;
+-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
+-	if (vc4->firmware_kms) {
+-		/* XXX: Can we mask the SMI interrupt? */
+-		return 0;
+-	}
+-
+ 	CRTC_WRITE(PV_INTEN, PV_INT_VFP_START);
+ 
+ 	return 0;
+@@ -780,15 +773,8 @@ static int vc4_enable_vblank(struct drm_
+ 
+ static void vc4_disable_vblank(struct drm_crtc *crtc)
+ {
+-	struct drm_device *dev = crtc->dev;
+-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
+-	if (vc4->firmware_kms) {
+-		/* XXX: Can we mask the SMI interrupt? */
+-		return;
+-	}
+-
+ 	CRTC_WRITE(PV_INTEN, 0);
+ }
+ 
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -433,6 +433,19 @@ static int vc4_page_flip(struct drm_crtc
+ 	return drm_atomic_helper_page_flip(crtc, fb, event, flags, ctx);
+ }
+ 
++static int vc4_fkms_enable_vblank(struct drm_crtc *crtc)
++{
++	/* XXX: Need a way to enable/disable the interrupt, to avoid
++	 * DRM warnings at boot time.
++	 */
++
++	return 0;
++}
++
++static void vc4_fkms_disable_vblank(struct drm_crtc *crtc)
++{
++}
++
+ static const struct drm_crtc_funcs vc4_crtc_funcs = {
+ 	.set_config = drm_atomic_helper_set_config,
+ 	.destroy = drm_crtc_cleanup,
+@@ -443,6 +456,8 @@ static const struct drm_crtc_funcs vc4_c
+ 	.reset = drm_atomic_helper_crtc_reset,
+ 	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+ 	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
++	.enable_vblank = vc4_fkms_enable_vblank,
++	.disable_vblank = vc4_fkms_disable_vblank,
+ };
+ 
+ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0118-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch b/target/linux/brcm2708/patches-4.19/950-0118-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch
new file mode 100644
index 0000000000..7907d026ec
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0118-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch
@@ -0,0 +1,57 @@
+From 7c7cf2b1b7ea7189b18eb042e6a04ca90e07e658 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 18 Apr 2017 21:43:46 +0100
+Subject: [PATCH 118/703] vc4_fkms: Apply firmware overscan offset to hardware
+ cursor
+
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -42,6 +42,7 @@ struct vc4_crtc {
+ 	void __iomem *regs;
+ 
+ 	struct drm_pending_vblank_event *event;
++	u32 overscan[4];
+ };
+ 
+ static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
+@@ -191,6 +192,7 @@ static void vc4_cursor_plane_atomic_upda
+ 					   struct drm_plane_state *old_state)
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(plane->crtc);
+ 	struct drm_plane_state *state = plane->state;
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+@@ -216,6 +218,12 @@ static void vc4_cursor_plane_atomic_upda
+ 			 bo->paddr + fb->offsets[0],
+ 			 fb->pitches[0]);
+ 
++	/* add on the top/left offsets when overscan is active */
++	if (vc4_crtc) {
++		packet_state[1] += vc4_crtc->overscan[0];
++		packet_state[2] += vc4_crtc->overscan[1];
++	}
++
+ 	ret = rpi_firmware_property(vc4->firmware,
+ 				    RPI_FIRMWARE_SET_CURSOR_STATE,
+ 				    &packet_state,
+@@ -695,6 +703,15 @@ static int vc4_fkms_bind(struct device *
+ 	if (ret)
+ 		goto err_destroy_connector;
+ 
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN,
++				    &vc4_crtc->overscan,
++				    sizeof(vc4_crtc->overscan));
++	if (ret) {
++		DRM_ERROR("Failed to get overscan state: 0x%08x\n", vc4_crtc->overscan[0]);
++		memset(&vc4_crtc->overscan, 0, sizeof(vc4_crtc->overscan));
++	}
++
+ 	platform_set_drvdata(pdev, vc4_crtc);
+ 
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0119-drm-vc4-Fix-warning-about-vblank-interrupts-before-D.patch b/target/linux/brcm2708/patches-4.19/950-0119-drm-vc4-Fix-warning-about-vblank-interrupts-before-D.patch
new file mode 100644
index 0000000000..ec50f3baea
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0119-drm-vc4-Fix-warning-about-vblank-interrupts-before-D.patch
@@ -0,0 +1,50 @@
+From b69ecf0b7259675e57be13836713946f1329f20c Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 5 Feb 2018 18:01:02 +0000
+Subject: [PATCH 119/703] drm/vc4: Fix warning about vblank interrupts before
+ DRM core is ready.
+
+The SMICS interrupt fires continuously, but since it's 1/100 the rate
+of the USB interrupts, we don't really need a way to turn it off.  We
+do need to make sure that we don't tell DRM about it until DRM has
+asked for the interrupt at least once, because otherwise it will throw
+a warning at boot time.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -43,6 +43,7 @@ struct vc4_crtc {
+ 
+ 	struct drm_pending_vblank_event *event;
+ 	u32 overscan[4];
++	bool vblank_enabled;
+ };
+ 
+ static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
+@@ -420,7 +421,8 @@ static irqreturn_t vc4_crtc_irq_handler(
+ 
+ 	if (stat & SMICS_INTERRUPTS) {
+ 		writel(0, vc4_crtc->regs + SMICS);
+-		drm_crtc_handle_vblank(&vc4_crtc->base);
++		if (vc4_crtc->vblank_enabled)
++			drm_crtc_handle_vblank(&vc4_crtc->base);
+ 		vc4_crtc_handle_page_flip(vc4_crtc);
+ 		ret = IRQ_HANDLED;
+ 	}
+@@ -443,9 +445,9 @@ static int vc4_page_flip(struct drm_crtc
+ 
+ static int vc4_fkms_enable_vblank(struct drm_crtc *crtc)
+ {
+-	/* XXX: Need a way to enable/disable the interrupt, to avoid
+-	 * DRM warnings at boot time.
+-	 */
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++
++	vc4_crtc->vblank_enabled = true;
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0120-drm-vc4-Skip-SET_CURSOR_INFO-when-the-cursor-content.patch b/target/linux/brcm2708/patches-4.19/950-0120-drm-vc4-Skip-SET_CURSOR_INFO-when-the-cursor-content.patch
new file mode 100644
index 0000000000..3b734aa940
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0120-drm-vc4-Skip-SET_CURSOR_INFO-when-the-cursor-content.patch
@@ -0,0 +1,57 @@
+From b77d51293dce1ff08da64c4bb95c13d2cb4c3ee7 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 5 Feb 2018 18:02:30 +0000
+Subject: [PATCH 120/703] drm/vc4: Skip SET_CURSOR_INFO when the cursor
+ contents didn't change.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 30 +++++++++++++++++---------
+ 1 file changed, 20 insertions(+), 10 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -204,10 +204,6 @@ static void vc4_cursor_plane_atomic_upda
+ 		state->crtc_y,
+ 		0
+ 	};
+-	u32 packet_info[] = { state->crtc_w, state->crtc_h,
+-			      0, /* unused */
+-			      bo->paddr + fb->offsets[0],
+-			      0, 0, /* hotx, hoty */};
+ 	WARN_ON_ONCE(fb->pitches[0] != state->crtc_w * 4);
+ 
+ 	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] update %dx%d cursor at %d,%d (0x%08x/%d)",
+@@ -232,12 +228,26 @@ static void vc4_cursor_plane_atomic_upda
+ 	if (ret || packet_state[0] != 0)
+ 		DRM_ERROR("Failed to set cursor state: 0x%08x\n", packet_state[0]);
+ 
+-	ret = rpi_firmware_property(vc4->firmware,
+-				    RPI_FIRMWARE_SET_CURSOR_INFO,
+-				    &packet_info,
+-				    sizeof(packet_info));
+-	if (ret || packet_info[0] != 0)
+-		DRM_ERROR("Failed to set cursor info: 0x%08x\n", packet_info[0]);
++	/* Note: When the cursor contents change, the modesetting
++	 * driver calls drm_mode_cursor_univeral() with
++	 * DRM_MODE_CURSOR_BO, which means a new fb will be allocated.
++	 */
++	if (!old_state ||
++	    state->crtc_w != old_state->crtc_w ||
++	    state->crtc_h != old_state->crtc_h ||
++	    fb != old_state->fb) {
++		u32 packet_info[] = { state->crtc_w, state->crtc_h,
++				      0, /* unused */
++				      bo->paddr + fb->offsets[0],
++				      0, 0, /* hotx, hoty */};
++
++		ret = rpi_firmware_property(vc4->firmware,
++					    RPI_FIRMWARE_SET_CURSOR_INFO,
++					    &packet_info,
++					    sizeof(packet_info));
++		if (ret || packet_info[0] != 0)
++			DRM_ERROR("Failed to set cursor info: 0x%08x\n", packet_info[0]);
++	}
+ }
+ 
+ static void vc4_cursor_plane_atomic_disable(struct drm_plane *plane,
diff --git a/target/linux/brcm2708/patches-4.19/950-0121-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch b/target/linux/brcm2708/patches-4.19/950-0121-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch
new file mode 100644
index 0000000000..f84a42e4b1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0121-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch
@@ -0,0 +1,71 @@
+From be3a851fe4c6f2e91a7d7b0738ad1873074eab43 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 5 Feb 2018 18:22:03 +0000
+Subject: [PATCH 121/703] drm/vc4: Remove duplicate primary/cursor fields from
+ FKMS driver.
+
+The CRTC has those fields and we can just use them.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 24 +++++++-----------------
+ 1 file changed, 7 insertions(+), 17 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -37,8 +37,6 @@ struct vc4_crtc {
+ 	struct drm_crtc base;
+ 	struct drm_encoder *encoder;
+ 	struct drm_connector *connector;
+-	struct drm_plane *primary;
+-	struct drm_plane *cursor;
+ 	void __iomem *regs;
+ 
+ 	struct drm_pending_vblank_event *event;
+@@ -356,29 +354,24 @@ static void vc4_crtc_mode_set_nofb(struc
+ 
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+-
+ 	/* Always turn the planes off on CRTC disable. In DRM, planes
+ 	 * are enabled/disabled through the update/disable hooks
+ 	 * above, and the CRTC enable/disable independently controls
+ 	 * whether anything scans out at all, but the firmware doesn't
+ 	 * give us a CRTC-level control for that.
+ 	 */
+-	vc4_cursor_plane_atomic_disable(vc4_crtc->cursor,
+-					vc4_crtc->cursor->state);
+-	vc4_plane_set_primary_blank(vc4_crtc->primary, true);
++	vc4_cursor_plane_atomic_disable(crtc->cursor, crtc->cursor->state);
++	vc4_plane_set_primary_blank(crtc->primary, true);
+ }
+ 
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+-
+ 	/* Unblank the planes (if they're supposed to be displayed). */
+-	if (vc4_crtc->primary->state->fb)
+-		vc4_plane_set_primary_blank(vc4_crtc->primary, false);
+-	if (vc4_crtc->cursor->state->fb) {
+-		vc4_cursor_plane_atomic_update(vc4_crtc->cursor,
+-					       vc4_crtc->cursor->state);
++	if (crtc->primary->state->fb)
++		vc4_plane_set_primary_blank(crtc->primary, false);
++	if (crtc->cursor->state->fb) {
++		vc4_cursor_plane_atomic_update(crtc->cursor,
++					       crtc->cursor->state);
+ 	}
+ }
+ 
+@@ -689,9 +682,6 @@ static int vc4_fkms_bind(struct device *
+ 	primary_plane->crtc = crtc;
+ 	cursor_plane->crtc = crtc;
+ 
+-	vc4_crtc->primary = primary_plane;
+-	vc4_crtc->cursor = cursor_plane;
+-
+ 	vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL);
+ 	if (!vc4_encoder)
+ 		return -ENOMEM;
diff --git a/target/linux/brcm2708/patches-4.19/950-0122-vc4_firmware_kms-fix-build.patch b/target/linux/brcm2708/patches-4.19/950-0122-vc4_firmware_kms-fix-build.patch
new file mode 100644
index 0000000000..3fe27d275a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0122-vc4_firmware_kms-fix-build.patch
@@ -0,0 +1,38 @@
+From 0f628b54b7f10997437a0e3f34eea2a0b2827250 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Sun, 17 Jun 2018 13:22:07 +0100
+Subject: [PATCH 122/703] vc4_firmware_kms: fix build
+
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -33,6 +33,8 @@
+ #define SMICS 0x0
+ #define SMICS_INTERRUPTS (BIT(9) | BIT(10) | BIT(11))
+ 
++#define vc4_crtc vc4_kms_crtc
++#define to_vc4_crtc to_vc4_kms_crtc
+ struct vc4_crtc {
+ 	struct drm_crtc base;
+ 	struct drm_encoder *encoder;
+@@ -273,7 +275,7 @@ static int vc4_plane_atomic_check(struct
+ 
+ static void vc4_plane_destroy(struct drm_plane *plane)
+ {
+-	drm_plane_helper_disable(plane);
++	drm_plane_helper_disable(plane, NULL);
+ 	drm_plane_cleanup(plane);
+ }
+ 
+@@ -591,7 +593,7 @@ static struct drm_connector *vc4_fkms_co
+ 	connector->interlace_allowed = 0;
+ 	connector->doublescan_allowed = 0;
+ 
+-	drm_mode_connector_attach_encoder(connector, encoder);
++	drm_connector_attach_encoder(connector, encoder);
+ 
+ 	return connector;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0123-hack-cache-Fix-linker-error.patch b/target/linux/brcm2708/patches-4.19/950-0123-hack-cache-Fix-linker-error.patch
new file mode 100644
index 0000000000..cd8731d5cf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0123-hack-cache-Fix-linker-error.patch
@@ -0,0 +1,27 @@
+From 708821a5d04805bf61b036e869663d8650ca578c Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 20 Feb 2018 20:53:46 +0000
+Subject: [PATCH 123/703] hack: cache: Fix linker error
+
+---
+ arch/arm/mm/cache-v7.S | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm/mm/cache-v7.S
++++ b/arch/arm/mm/cache-v7.S
+@@ -350,6 +350,7 @@ ENDPROC(v7_flush_kern_dcache_area)
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
++ENTRY(b15_dma_inv_range)
+ ENTRY(v7_dma_inv_range)
+ 	dcache_line_size r2, r3
+ 	sub	r3, r2, #1
+@@ -380,6 +381,7 @@ ENDPROC(v7_dma_inv_range)
+  *	- start   - virtual start address of region
+  *	- end     - virtual end address of region
+  */
++ENTRY(b15_dma_clean_range)
+ ENTRY(v7_dma_clean_range)
+ 	dcache_line_size r2, r3
+ 	sub	r3, r2, #1
diff --git a/target/linux/brcm2708/patches-4.19/950-0124-i2c-gpio-Also-set-bus-numbers-from-reg-property.patch b/target/linux/brcm2708/patches-4.19/950-0124-i2c-gpio-Also-set-bus-numbers-from-reg-property.patch
new file mode 100644
index 0000000000..67dfd8fadf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0124-i2c-gpio-Also-set-bus-numbers-from-reg-property.patch
@@ -0,0 +1,35 @@
+From ec510c1562ff8326e032a9f0d9ae26ff0e54dd1c Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 20 Feb 2018 10:07:27 +0000
+Subject: [PATCH 124/703] i2c-gpio: Also set bus numbers from reg property
+
+I2C busses can be assigned specific bus numbers using aliases in
+Device Tree - string properties where the name is the alias and the
+value is the path to the node. The current DT parameter mechanism
+does not allow property names to be derived from a parameter value
+in any way, so it isn't possible to generate unique or matching
+aliases for nodes from an overlay that can generate multiple
+instances, e.g. i2c-gpio.
+
+Work around this limitation (at least temporarily) by allowing
+the i2c adapter number to be initialised from the "reg" property
+if present.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/i2c/busses/i2c-gpio.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/i2c/busses/i2c-gpio.c
++++ b/drivers/i2c/busses/i2c-gpio.c
+@@ -350,7 +350,9 @@ static int i2c_gpio_probe(struct platfor
+ 	adap->dev.parent = dev;
+ 	adap->dev.of_node = np;
+ 
+-	adap->nr = pdev->id;
++	if (pdev->id != PLATFORM_DEVID_NONE || !pdev->dev.of_node ||
++	    of_property_read_u32(pdev->dev.of_node, "reg", &adap->nr))
++		adap->nr = pdev->id;
+ 	ret = i2c_bit_add_numbered_bus(adap);
+ 	if (ret)
+ 		return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0125-sound-bcm-Fix-memset-dereference-warning.patch b/target/linux/brcm2708/patches-4.19/950-0125-sound-bcm-Fix-memset-dereference-warning.patch
new file mode 100644
index 0000000000..3daea03bb4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0125-sound-bcm-Fix-memset-dereference-warning.patch
@@ -0,0 +1,36 @@
+From 943530f05c0bb81679b1413c4a545e4600f61f71 Mon Sep 17 00:00:00 2001
+From: Nathan Chancellor <natechancellor@gmail.com>
+Date: Sun, 4 Mar 2018 17:20:25 -0700
+Subject: [PATCH 125/703] sound: bcm: Fix memset dereference warning
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This warning appears with GCC 6.4.0 from toolchains.bootlin.com:
+
+../sound/soc/bcm/allo-piano-dac-plus.c: In function ‘snd_allo_piano_dac_init’:
+../sound/soc/bcm/allo-piano-dac-plus.c:711:30: warning: argument to ‘sizeof’ in ‘memset’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess]
+  memset(glb_ptr, 0x00, sizeof(glb_ptr));
+                              ^
+
+Suggested-by: Phil Elwell <phil@raspberrypi.org>
+Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
+---
+ sound/soc/bcm/allo-piano-dac-plus.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/sound/soc/bcm/allo-piano-dac-plus.c
++++ b/sound/soc/bcm/allo-piano-dac-plus.c
+@@ -706,11 +706,10 @@ static int snd_allo_piano_dac_init(struc
+ 	struct snd_soc_card *card = rtd->card;
+ 	struct glb_pool *glb_ptr;
+ 
+-	glb_ptr = kmalloc(sizeof(struct glb_pool), GFP_KERNEL);
++	glb_ptr = kzalloc(sizeof(struct glb_pool), GFP_KERNEL);
+ 	if (!glb_ptr)
+ 		return -ENOMEM;
+ 
+-	memset(glb_ptr, 0x00, sizeof(glb_ptr));
+ 	card->drvdata = glb_ptr;
+ 	glb_ptr->dual_mode = 2;
+ 	glb_ptr->set_mode = 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0126-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch b/target/linux/brcm2708/patches-4.19/950-0126-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch
new file mode 100644
index 0000000000..ba86578606
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0126-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch
@@ -0,0 +1,22 @@
+From ba23c2430362ba947a69c946b8b7bbe5c2eda914 Mon Sep 17 00:00:00 2001
+From: hdoverobinson <hdoverobinson@gmail.com>
+Date: Tue, 13 Mar 2018 06:58:39 -0400
+Subject: [PATCH 126/703] added capture_clear option to pps-gpio via dtoverlay
+ (#2433)
+
+---
+ drivers/pps/clients/pps-gpio.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/pps/clients/pps-gpio.c
++++ b/drivers/pps/clients/pps-gpio.c
+@@ -119,6 +119,9 @@ static int pps_gpio_probe(struct platfor
+ 
+ 		if (of_get_property(np, "assert-falling-edge", NULL))
+ 			data->assert_falling_edge = true;
++
++                if (of_get_property(np, "capture-clear", NULL))
++                        data->capture_clear = true;
+ 	}
+ 
+ 	/* GPIO setup */
diff --git a/target/linux/brcm2708/patches-4.19/950-0127-lan78xx-Read-initial-EEE-status-from-DT.patch b/target/linux/brcm2708/patches-4.19/950-0127-lan78xx-Read-initial-EEE-status-from-DT.patch
new file mode 100644
index 0000000000..6102129b2f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0127-lan78xx-Read-initial-EEE-status-from-DT.patch
@@ -0,0 +1,40 @@
+From 73b2c9d517072023cdc4e8331694b1e62234b09d Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 9 Mar 2018 12:01:00 +0000
+Subject: [PATCH 127/703] lan78xx: Read initial EEE status from DT
+
+Add two new DT properties:
+* microchip,eee-enabled  - a boolean to enable EEE
+* microchip,tx-lpi-timer - time in microseconds to wait before entering
+                           low power state
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/usb/lan78xx.c | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -2654,6 +2654,22 @@ static int lan78xx_open(struct net_devic
+ 
+ 	netif_dbg(dev, ifup, dev->net, "phy initialised successfully");
+ 
++	if (of_property_read_bool(dev->udev->dev.of_node,
++				  "microchip,eee-enabled")) {
++		struct ethtool_eee edata;
++		memset(&edata, 0, sizeof(edata));
++		edata.cmd = ETHTOOL_SEEE;
++		edata.advertised = ADVERTISED_1000baseT_Full |
++				   ADVERTISED_100baseT_Full;
++		edata.eee_enabled = true;
++		edata.tx_lpi_enabled = true;
++		if (of_property_read_u32(dev->udev->dev.of_node,
++					 "microchip,tx-lpi-timer",
++					 &edata.tx_lpi_timer))
++			edata.tx_lpi_timer = 600; /* non-aggressive */
++		(void)lan78xx_set_eee(net, &edata);
++	}
++
+ 	/* for Link Check */
+ 	if (dev->urb_intr) {
+ 		ret = usb_submit_urb(dev->urb_intr, GFP_KERNEL);
diff --git a/target/linux/brcm2708/patches-4.19/950-0128-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch b/target/linux/brcm2708/patches-4.19/950-0128-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
new file mode 100644
index 0000000000..be3c7b31cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0128-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
@@ -0,0 +1,32 @@
+From e5af3fc88a539cabf03c3e676689282f662d1a08 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 14 Jul 2014 22:02:09 +0100
+Subject: [PATCH 128/703] hid: Reduce default mouse polling interval to 60Hz
+
+Reduces overhead when using X
+---
+ drivers/hid/usbhid/hid-core.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/hid/usbhid/hid-core.c
++++ b/drivers/hid/usbhid/hid-core.c
+@@ -48,7 +48,7 @@
+  * Module parameters.
+  */
+ 
+-static unsigned int hid_mousepoll_interval;
++static unsigned int hid_mousepoll_interval = ~0;
+ module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
+ MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
+ 
+@@ -1104,7 +1104,9 @@ static int usbhid_start(struct hid_devic
+ 		 */
+ 		switch (hid->collection->usage) {
+ 		case HID_GD_MOUSE:
+-			if (hid_mousepoll_interval > 0)
++			if (hid_mousepoll_interval == ~0 && interval < 16)
++				interval = 16;
++			else if (hid_mousepoll_interval != ~0 && hid_mousepoll_interval != 0)
+ 				interval = hid_mousepoll_interval;
+ 			break;
+ 		case HID_GD_JOYSTICK:
diff --git a/target/linux/brcm2708/patches-4.19/950-0129-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch b/target/linux/brcm2708/patches-4.19/950-0129-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
new file mode 100644
index 0000000000..56d83405ad
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0129-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
@@ -0,0 +1,46 @@
+From 4535e6abd37c89a7f21623497b9e656845aad4c0 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 24 Apr 2018 14:42:27 +0100
+Subject: [PATCH 129/703] gpiolib: Don't prevent IRQ usage of output GPIOs
+
+Upstream Linux deems using output GPIOs to generate IRQs as a bogus
+use case, even though the BCM2835 GPIO controller is capable of doing
+so. A number of users would like to make use of this facility, so
+disable the checks.
+
+See: https://github.com/raspberrypi/linux/issues/2527
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/gpio/gpiolib.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpio/gpiolib.c
++++ b/drivers/gpio/gpiolib.c
+@@ -53,6 +53,8 @@
+ #define	extra_checks	0
+ #endif
+ 
++#define dont_test_bit(b,d) (0)
++
+ /* Device and char device-related information */
+ static DEFINE_IDA(gpio_ida);
+ static dev_t gpio_devt;
+@@ -2624,7 +2626,7 @@ int gpiod_direction_output(struct gpio_d
+ 		value = !!value;
+ 
+ 	/* GPIOs used for IRQs shall not be set as output */
+-	if (test_bit(FLAG_USED_AS_IRQ, &desc->flags)) {
++	if (dont_test_bit(FLAG_USED_AS_IRQ, &desc->flags)) {
+ 		gpiod_err(desc,
+ 			  "%s: tried to set a GPIO tied to an IRQ as output\n",
+ 			  __func__);
+@@ -3311,7 +3313,7 @@ int gpiochip_lock_as_irq(struct gpio_chi
+ 		}
+ 	}
+ 
+-	if (test_bit(FLAG_IS_OUT, &desc->flags)) {
++	if (dont_test_bit(FLAG_IS_OUT, &desc->flags)) {
+ 		chip_err(chip,
+ 			 "%s: tried to flag a GPIO set as output for IRQ\n",
+ 			 __func__);
diff --git a/target/linux/brcm2708/patches-4.19/950-0130-Add-ability-to-export-gpio-used-by-gpio-poweroff.patch b/target/linux/brcm2708/patches-4.19/950-0130-Add-ability-to-export-gpio-used-by-gpio-poweroff.patch
new file mode 100644
index 0000000000..bcc104aaaa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0130-Add-ability-to-export-gpio-used-by-gpio-poweroff.patch
@@ -0,0 +1,57 @@
+From cacdfc573c523a3e7e7e6ed708f459781228ccd1 Mon Sep 17 00:00:00 2001
+From: Nick Bulleid <nedbulleid@fastmail.com>
+Date: Thu, 10 May 2018 21:57:02 +0100
+Subject: [PATCH 130/703] Add ability to export gpio used by gpio-poweroff
+
+Signed-off-by: Nick Bulleid <nedbulleid@fastmail.com>
+
+Added export feature to gpio-poweroff documentation
+
+Signed-off-by: Nick Bulleid <nedbulleid@fastmail.com>
+---
+ .../devicetree/bindings/power/reset/gpio-poweroff.txt    | 1 +
+ drivers/power/reset/gpio-poweroff.c                      | 9 +++++++++
+ 2 files changed, 10 insertions(+)
+
+--- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
++++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
+@@ -29,6 +29,7 @@ Optional properties:
+   inactive state.
+ - timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is
+               specified, 3000 ms is used.
++- export : Export the GPIO line to the sysfs system
+ 
+ Examples:
+ 
+--- a/drivers/power/reset/gpio-poweroff.c
++++ b/drivers/power/reset/gpio-poweroff.c
+@@ -52,6 +52,7 @@ static int gpio_poweroff_probe(struct pl
+ 	bool input = false;
+ 	enum gpiod_flags flags;
+ 	bool force = false;
++	bool export = false;
+ 
+ 	/* If a pm_power_off function has already been added, leave it alone */
+ 	force = of_property_read_bool(pdev->dev.of_node, "force");
+@@ -74,6 +75,12 @@ static int gpio_poweroff_probe(struct pl
+ 	if (IS_ERR(reset_gpio))
+ 		return PTR_ERR(reset_gpio);
+ 
++	export = of_property_read_bool(pdev->dev.of_node, "export");
++	if (export) {
++		gpiod_export(reset_gpio, false);
++		gpiod_export_link(&pdev->dev, "poweroff-gpio", reset_gpio);
++	}
++
+ 	pm_power_off = &gpio_poweroff_do_poweroff;
+ 	return 0;
+ }
+@@ -83,6 +90,8 @@ static int gpio_poweroff_remove(struct p
+ 	if (pm_power_off == &gpio_poweroff_do_poweroff)
+ 		pm_power_off = NULL;
+ 
++	gpiod_unexport(reset_gpio);
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch b/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch
new file mode 100644
index 0000000000..154aa1ecfe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch
@@ -0,0 +1,84 @@
+From 8e3109c37fc00a087aba08b92da9a416eb2cd37a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Sat, 12 May 2018 21:35:43 +0100
+Subject: [PATCH 131/703] firmware/raspberrypi: Notify firmware of a reboot
+
+Register for reboot notifications, sending RPI_FIRMWARE_NOTIFY_REBOOT
+over the mailbox interface on reception.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/firmware/raspberrypi.c | 40 +++++++++++++++++++++++++++++++++-
+ 1 file changed, 39 insertions(+), 1 deletion(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -14,6 +14,7 @@
+ #include <linux/module.h>
+ #include <linux/of_platform.h>
+ #include <linux/platform_device.h>
++#include <linux/reboot.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define MBOX_MSG(chan, data28)		(((data28) & ~0xf) | ((chan) & 0xf))
+@@ -174,6 +175,26 @@ int rpi_firmware_property(struct rpi_fir
+ }
+ EXPORT_SYMBOL_GPL(rpi_firmware_property);
+ 
++static int rpi_firmware_notify_reboot(struct notifier_block *nb,
++				      unsigned long action,
++				      void *data)
++{
++	struct rpi_firmware *fw;
++	struct platform_device *pdev = g_pdev;
++
++	if (!pdev)
++		return 0;
++
++	fw = platform_get_drvdata(pdev);
++	if (!fw)
++		return 0;
++
++	(void)rpi_firmware_property(fw, RPI_FIRMWARE_NOTIFY_REBOOT,
++				    0, 0);
++
++	return 0;
++}
++
+ static void
+ rpi_firmware_print_firmware_revision(struct rpi_firmware *fw)
+ {
+@@ -284,15 +305,32 @@ static struct platform_driver rpi_firmwa
+ 	.remove		= rpi_firmware_remove,
+ };
+ 
++static struct notifier_block rpi_firmware_reboot_notifier = {
++	.notifier_call = rpi_firmware_notify_reboot,
++};
++
+ static int __init rpi_firmware_init(void)
+ {
+-	return platform_driver_register(&rpi_firmware_driver);
++	int ret = register_reboot_notifier(&rpi_firmware_reboot_notifier);
++	if (ret)
++		goto out1;
++	ret = platform_driver_register(&rpi_firmware_driver);
++	if (ret)
++		goto out2;
++
++	return 0;
++
++out2:
++	unregister_reboot_notifier(&rpi_firmware_reboot_notifier);
++out1:
++	return ret;
+ }
+ subsys_initcall(rpi_firmware_init);
+ 
+ static void __init rpi_firmware_exit(void)
+ {
+ 	platform_driver_unregister(&rpi_firmware_driver);
++	unregister_reboot_notifier(&rpi_firmware_reboot_notifier);
+ }
+ module_exit(rpi_firmware_exit);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0132-irqchip-irq-bcm2835-Calc.-FIQ_START-at-boot-time.patch b/target/linux/brcm2708/patches-4.19/950-0132-irqchip-irq-bcm2835-Calc.-FIQ_START-at-boot-time.patch
new file mode 100644
index 0000000000..c269210a65
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0132-irqchip-irq-bcm2835-Calc.-FIQ_START-at-boot-time.patch
@@ -0,0 +1,66 @@
+From 73a2cd01254c251fe07c1a124b47105c1d1a7730 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 14 Jun 2018 11:21:04 +0100
+Subject: [PATCH 132/703] irqchip: irq-bcm2835: Calc. FIQ_START at boot-time
+
+ad83c7cb2f37 ("irqchip/irq-bcm2836: Add support for DT interrupt polarity")
+changed the way that the BCM2836/7 local interrupts are mapped; instead
+of being pre-mapped they are now mapped on-demand. A side effect of this
+change is that the call to irq_of_parse_and_map from armctrl_of_init
+creates a new mapping, forming a gap between the IRQs and the FIQs. This
+ gap breaks the FIQ<->IRQ mapping which up to now has been done by assuming:
+
+1) that the value of FIQ_START is the same as the number of normal IRQs
+that will be mapped (still true), and
+
+2) that this value is also the offset between an IRQ and its equivalent
+FIQ (which is no longer the case).
+
+Remove both assumptions by measuring the interval between the last IRQ
+and the last FIQ, passing it as the parameter to init_FIQ().
+
+Fixes: https://github.com/raspberrypi/linux/issues/2432
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/irqchip/irq-bcm2835.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/irqchip/irq-bcm2835.c
++++ b/drivers/irqchip/irq-bcm2835.c
+@@ -82,8 +82,6 @@
+ #define NR_BANKS		3
+ #define IRQS_PER_BANK		32
+ #define NUMBER_IRQS		MAKE_HWIRQ(NR_BANKS, 0)
+-#undef FIQ_START
+-#define FIQ_START		(NR_IRQS_BANK0 + MAKE_HWIRQ(NR_BANKS - 1, 0))
+ 
+ static const int reg_pending[] __initconst = { 0x00, 0x04, 0x08 };
+ static const int reg_enable[] __initconst = { 0x18, 0x10, 0x14 };
+@@ -211,7 +209,7 @@ static int __init armctrl_of_init(struct
+ 				  bool is_2836)
+ {
+ 	void __iomem *base;
+-	int irq, b, i;
++	int irq = 0, last_irq, b, i;
+ 
+ 	base = of_iomap(node, 0);
+ 	if (!base)
+@@ -237,6 +235,8 @@ static int __init armctrl_of_init(struct
+ 		}
+ 	}
+ 
++	last_irq = irq;
++
+ 	if (is_2836) {
+ 		int parent_irq = irq_of_parse_and_map(node, 0);
+ 
+@@ -267,7 +267,7 @@ static int __init armctrl_of_init(struct
+ 		}
+ 	}
+ #ifndef CONFIG_ARM64
+-	init_FIQ(FIQ_START);
++	init_FIQ(irq - last_irq);
+ #endif
+ 
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0133-of-configfs-Use-of_overlay_fdt_apply-API-call.patch b/target/linux/brcm2708/patches-4.19/950-0133-of-configfs-Use-of_overlay_fdt_apply-API-call.patch
new file mode 100644
index 0000000000..78e2934bbb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0133-of-configfs-Use-of_overlay_fdt_apply-API-call.patch
@@ -0,0 +1,114 @@
+From 8d90ea3c51ab934802afe45eba16800f6c620cee Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 14 Jun 2018 15:07:26 +0100
+Subject: [PATCH 133/703] of: configfs: Use of_overlay_fdt_apply API call
+
+The published API to the dynamic overlay application mechanism now
+takes a Flattened Device Tree blob as input so that it can manage the
+lifetime of the unflattened tree. Conveniently, the new API call -
+of_overlay_fdt_apply - is virtually a drop-in replacement for
+create_overlay, which can now be deleted.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/of/configfs.c | 47 +++++++------------------------------------
+ 1 file changed, 7 insertions(+), 40 deletions(-)
+
+--- a/drivers/of/configfs.c
++++ b/drivers/of/configfs.c
+@@ -40,41 +40,6 @@ struct cfs_overlay_item {
+ 	int			dtbo_size;
+ };
+ 
+-static int create_overlay(struct cfs_overlay_item *overlay, void *blob)
+-{
+-	int err;
+-
+-	/* unflatten the tree */
+-	of_fdt_unflatten_tree(blob, NULL, &overlay->overlay);
+-	if (overlay->overlay == NULL) {
+-		pr_err("%s: failed to unflatten tree\n", __func__);
+-		err = -EINVAL;
+-		goto out_err;
+-	}
+-	pr_debug("%s: unflattened OK\n", __func__);
+-
+-	/* mark it as detached */
+-	of_node_set_flag(overlay->overlay, OF_DETACHED);
+-
+-	/* perform resolution */
+-	err = of_resolve_phandles(overlay->overlay);
+-	if (err != 0) {
+-		pr_err("%s: Failed to resolve tree\n", __func__);
+-		goto out_err;
+-	}
+-	pr_debug("%s: resolved OK\n", __func__);
+-
+-	err = of_overlay_apply(overlay->overlay, &overlay->ov_id);
+-	if (err < 0) {
+-		pr_err("%s: Failed to create overlay (err=%d)\n",
+-				__func__, err);
+-		goto out_err;
+-	}
+-
+-out_err:
+-	return err;
+-}
+-
+ static inline struct cfs_overlay_item *to_cfs_overlay_item(
+ 		struct config_item *item)
+ {
+@@ -115,7 +80,8 @@ static ssize_t cfs_overlay_item_path_sto
+ 	if (err != 0)
+ 		goto out_err;
+ 
+-	err = create_overlay(overlay, (void *)overlay->fw->data);
++	err = of_overlay_fdt_apply((void *)overlay->fw->data,
++				   (u32)overlay->fw->size, &overlay->ov_id);
+ 	if (err != 0)
+ 		goto out_err;
+ 
+@@ -136,7 +102,7 @@ static ssize_t cfs_overlay_item_status_s
+ 	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
+ 
+ 	return sprintf(page, "%s\n",
+-			overlay->ov_id >= 0 ? "applied" : "unapplied");
++			overlay->ov_id > 0 ? "applied" : "unapplied");
+ }
+ 
+ CONFIGFS_ATTR(cfs_overlay_item_, path);
+@@ -188,7 +154,8 @@ ssize_t cfs_overlay_item_dtbo_write(stru
+ 
+ 	overlay->dtbo_size = count;
+ 
+-	err = create_overlay(overlay, overlay->dtbo);
++	err = of_overlay_fdt_apply(overlay->dtbo, overlay->dtbo_size,
++				   &overlay->ov_id);
+ 	if (err != 0)
+ 		goto out_err;
+ 
+@@ -198,6 +165,7 @@ out_err:
+ 	kfree(overlay->dtbo);
+ 	overlay->dtbo = NULL;
+ 	overlay->dtbo_size = 0;
++	overlay->ov_id = 0;
+ 
+ 	return err;
+ }
+@@ -213,7 +181,7 @@ static void cfs_overlay_release(struct c
+ {
+ 	struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
+ 
+-	if (overlay->ov_id >= 0)
++	if (overlay->ov_id > 0)
+ 		of_overlay_remove(&overlay->ov_id);
+ 	if (overlay->fw)
+ 		release_firmware(overlay->fw);
+@@ -241,7 +209,6 @@ static struct config_item *cfs_overlay_g
+ 	overlay = kzalloc(sizeof(*overlay), GFP_KERNEL);
+ 	if (!overlay)
+ 		return ERR_PTR(-ENOMEM);
+-	overlay->ov_id = -1;
+ 
+ 	config_item_init_type_name(&overlay->item, name, &cfs_overlay_type);
+ 	return &overlay->item;
diff --git a/target/linux/brcm2708/patches-4.19/950-0134-net-lan78xx-Disable-TCP-Segmentation-Offload-TSO.patch b/target/linux/brcm2708/patches-4.19/950-0134-net-lan78xx-Disable-TCP-Segmentation-Offload-TSO.patch
new file mode 100644
index 0000000000..6f31bd4f01
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0134-net-lan78xx-Disable-TCP-Segmentation-Offload-TSO.patch
@@ -0,0 +1,56 @@
+From 48c17759c12fead4c4643e895582fb44b9b8ec15 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Jun 2018 15:21:10 +0100
+Subject: [PATCH 134/703] net: lan78xx: Disable TCP Segmentation Offload (TSO)
+
+TSO seems to be having issues when packets are dropped and the
+remote end uses Selective Acknowledge (SACK) to denote that
+data is missing. The missing data is never resent, so the
+connection eventually stalls.
+
+There is a module parameter of enable_tso added to allow
+further debugging without forcing a rebuild of the kernel.
+
+https://github.com/raspberrypi/linux/issues/2449
+https://github.com/raspberrypi/linux/issues/2482
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/net/usb/lan78xx.c | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -439,6 +439,15 @@ static int msg_level = -1;
+ module_param(msg_level, int, 0);
+ MODULE_PARM_DESC(msg_level, "Override default message level");
+ 
++/* TSO seems to be having some issue with Selective Acknowledge (SACK) that
++ * results in lost data never being retransmitted.
++ * Disable it by default now, but adds a module parameter to enable it for
++ * debug purposes (the full cause is not currently understood).
++ */
++static bool enable_tso;
++module_param(enable_tso, bool, 0644);
++MODULE_PARM_DESC(enable_tso, "Enables TCP segmentation offload");
++
+ static int lan78xx_read_reg(struct lan78xx_net *dev, u32 index, u32 *data)
+ {
+ 	u32 *buf = kmalloc(sizeof(u32), GFP_KERNEL);
+@@ -3003,8 +3012,14 @@ static int lan78xx_bind(struct lan78xx_n
+ 	if (DEFAULT_RX_CSUM_ENABLE)
+ 		dev->net->features |= NETIF_F_RXCSUM;
+ 
+-	if (DEFAULT_TSO_CSUM_ENABLE)
+-		dev->net->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG;
++	if (DEFAULT_TSO_CSUM_ENABLE) {
++		dev->net->features |= NETIF_F_SG;
++		/* Use module parameter to control TCP segmentation offload as
++		 * it appears to cause issues.
++		 */
++		if (enable_tso)
++			dev->net->features |= NETIF_F_TSO | NETIF_F_TSO6;
++	}
+ 
+ 	if (DEFAULT_VLAN_RX_OFFLOAD)
+ 		dev->net->features |= NETIF_F_HW_VLAN_CTAG_RX;
diff --git a/target/linux/brcm2708/patches-4.19/950-0135-brcmfmac-Re-enable-firmware-roaming-support.patch b/target/linux/brcm2708/patches-4.19/950-0135-brcmfmac-Re-enable-firmware-roaming-support.patch
new file mode 100644
index 0000000000..a907772566
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0135-brcmfmac-Re-enable-firmware-roaming-support.patch
@@ -0,0 +1,29 @@
+From 8bb29ed53937d3608e68f75d269d648ca0b22dcf Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 20 Jun 2018 12:20:01 +0100
+Subject: [PATCH 135/703] brcmfmac: Re-enable firmware roaming support
+
+As of 4.18, a firmware that implements the update_connect_params
+method but doesn't claim to support roaming causes an error. We
+disabled firmware roaming in 4.4 [1] because it appeared to
+prevent disconnects, but let's try with the current firmware to see
+if things have improved.
+
+[1] https://github.com/raspberrypi/linux/commit/dd9188011786fb62a7960922f31e8e086fb2009b
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+@@ -70,7 +70,7 @@ static int brcmf_fcmode;
+ module_param_named(fcmode, brcmf_fcmode, int, 0);
+ MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
+ 
+-static int brcmf_roamoff = 1;
++static int brcmf_roamoff;
+ module_param_named(roamoff, brcmf_roamoff, int, 0400);
+ MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0136-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch b/target/linux/brcm2708/patches-4.19/950-0136-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch
new file mode 100644
index 0000000000..642919b21e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0136-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch
@@ -0,0 +1,64 @@
+From 16ca74df16214e51080a6102388fbbaaae713c5e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 5 Apr 2018 14:46:11 +0100
+Subject: [PATCH 136/703] lan78xx: Move enabling of EEE into PHY init code
+
+Enable EEE mode as soon as possible after connecting to the PHY, and
+before phy_start. This avoids a second link negotiation, which speeds
+up booting and stops the interface failing to become ready.
+
+See: https://github.com/raspberrypi/linux/issues/2437
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/usb/lan78xx.c | 32 ++++++++++++++++----------------
+ 1 file changed, 16 insertions(+), 16 deletions(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -2186,6 +2186,22 @@ static int lan78xx_phy_init(struct lan78
+ 	mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
+ 	phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
+ 
++	if (of_property_read_bool(dev->udev->dev.of_node,
++				  "microchip,eee-enabled")) {
++		struct ethtool_eee edata;
++		memset(&edata, 0, sizeof(edata));
++		edata.cmd = ETHTOOL_SEEE;
++		edata.advertised = ADVERTISED_1000baseT_Full |
++				   ADVERTISED_100baseT_Full;
++		edata.eee_enabled = true;
++		edata.tx_lpi_enabled = true;
++		if (of_property_read_u32(dev->udev->dev.of_node,
++					 "microchip,tx-lpi-timer",
++					 &edata.tx_lpi_timer))
++			edata.tx_lpi_timer = 600; /* non-aggressive */
++		(void)lan78xx_set_eee(dev->net, &edata);
++	}
++
+ 	if (phydev->mdio.dev.of_node) {
+ 		u32 reg;
+ 		int len;
+@@ -2663,22 +2679,6 @@ static int lan78xx_open(struct net_devic
+ 
+ 	netif_dbg(dev, ifup, dev->net, "phy initialised successfully");
+ 
+-	if (of_property_read_bool(dev->udev->dev.of_node,
+-				  "microchip,eee-enabled")) {
+-		struct ethtool_eee edata;
+-		memset(&edata, 0, sizeof(edata));
+-		edata.cmd = ETHTOOL_SEEE;
+-		edata.advertised = ADVERTISED_1000baseT_Full |
+-				   ADVERTISED_100baseT_Full;
+-		edata.eee_enabled = true;
+-		edata.tx_lpi_enabled = true;
+-		if (of_property_read_u32(dev->udev->dev.of_node,
+-					 "microchip,tx-lpi-timer",
+-					 &edata.tx_lpi_timer))
+-			edata.tx_lpi_timer = 600; /* non-aggressive */
+-		(void)lan78xx_set_eee(net, &edata);
+-	}
+-
+ 	/* for Link Check */
+ 	if (dev->urb_intr) {
+ 		ret = usb_submit_urb(dev->urb_intr, GFP_KERNEL);
diff --git a/target/linux/brcm2708/patches-4.19/950-0137-staging-vc04_services-Derive-g_cache_line_size.patch b/target/linux/brcm2708/patches-4.19/950-0137-staging-vc04_services-Derive-g_cache_line_size.patch
new file mode 100644
index 0000000000..5894aca1cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0137-staging-vc04_services-Derive-g_cache_line_size.patch
@@ -0,0 +1,64 @@
+From 3e89900d7dd7c851400e0afeea326f94bba1cd84 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 28 Aug 2018 10:40:40 +0100
+Subject: [PATCH 137/703] staging/vc04_services: Derive g_cache_line_size
+
+The ARM coprocessor registers include dcache line size, but there is no
+function to expose this value. Rather than create a new one, use the
+read_cpuid_id function to derive the correct value, which is 32 for
+BCM2835 and 64 for BCM2836/7.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../interface/vchiq_arm/vchiq_2835_arm.c      | 24 +++++++++++++++----
+ 1 file changed, 19 insertions(+), 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+@@ -42,6 +42,7 @@
+ #include <linux/uaccess.h>
+ #include <linux/mm.h>
+ #include <linux/of.h>
++#include <asm/cputype.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define TOTAL_SLOTS (VCHIQ_SLOT_ZERO_SLOTS + 2 * 32)
+@@ -81,13 +82,15 @@ static void __iomem *g_regs;
+  * VPU firmware, which determines the required alignment of the
+  * offsets/sizes in pagelists.
+  *
+- * Modern VPU firmware looks for a DT "cache-line-size" property in
+- * the VCHIQ node and will overwrite it with the actual L2 cache size,
++ * Previous VPU firmware looked for a DT "cache-line-size" property in
++ * the VCHIQ node and would overwrite it with the actual L2 cache size,
+  * which the kernel must then respect.  That property was rejected
+- * upstream, so we have to use the VPU firmware's compatibility value
+- * of 32.
++ * upstream, so we now rely on both sides to "do the right thing" independently
++ * of the other. To improve backwards compatibility, this new behaviour is
++ * signalled to the firmware by the use of a corrected "reg" property on the
++ * relevant Device Tree node.
+  */
+-static unsigned int g_cache_line_size = 32;
++static unsigned int g_cache_line_size;
+ static unsigned int g_fragments_size;
+ static char *g_fragments_base;
+ static char *g_free_fragments;
+@@ -127,6 +130,17 @@ int vchiq_platform_init(struct platform_
+ 	if (err < 0)
+ 		return err;
+ 
++	/*
++	 * The tempting L1_CACHE_BYTES macro doesn't work in the case of
++	 * a kernel built with bcm2835_defconfig running on a BCM2836/7
++	 * processor, hence the need for a runtime check. The dcache line size
++	 * is encoded in one of the coprocessor registers, but there is no
++	 * convenient way to access it short of embedded assembler, hence
++	 * the use of read_cpuid_id(). The following test evaluates to true
++	 * on a BCM2835 showing that it is ARMv6-ish, whereas
++	 * cpu_architecture() will indicate that it is an ARMv7.
++	 */
++	g_cache_line_size = ((read_cpuid_id() & 0x7f000) == 0x7b000) ? 32 : 64;
+ 	g_fragments_size = 2 * g_cache_line_size;
+ 
+ 	/* Allocate space for the channels in coherent memory */
diff --git a/target/linux/brcm2708/patches-4.19/950-0138-Add-rpi-poe-fan-driver.patch b/target/linux/brcm2708/patches-4.19/950-0138-Add-rpi-poe-fan-driver.patch
new file mode 100644
index 0000000000..659a2b4e06
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0138-Add-rpi-poe-fan-driver.patch
@@ -0,0 +1,704 @@
+From ae762f7cc705c20c8320613425a7179c3e6f47f3 Mon Sep 17 00:00:00 2001
+From: Serge Schneider <serge@raspberrypi.org>
+Date: Mon, 9 Jul 2018 12:54:25 +0100
+Subject: [PATCH 138/703] Add rpi-poe-fan driver
+
+Signed-off-by: Serge Schneider <serge@raspberrypi.org>
+
+PoE HAT driver cleanup
+
+* Fix undeclared variable in rpi_poe_fan_suspend
+* Add SPDX-License-Identifier
+* Expand PoE acronym in Kconfig help
+* Give clearer error message on of_property_count_u32_elems fail
+* Add documentation
+* Add vendor to of_device_id compatible string.
+* Rename m_data_s struct to fw_data_s
+* Fix typos
+
+Fixes: #2665
+
+Signed-off-by: Serge Schneider <serge@raspberrypi.org>
+---
+ .../devicetree/bindings/hwmon/rpi-poe-fan.txt |  55 +++
+ Documentation/hwmon/rpi-poe-fan               |  15 +
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |   6 +
+ .../arm/boot/dts/overlays/rpi-poe-overlay.dts |  61 +++
+ arch/arm/configs/bcm2709_defconfig            |   1 +
+ arch/arm/configs/bcmrpi_defconfig             |   1 +
+ drivers/hwmon/Kconfig                         |  11 +
+ drivers/hwmon/Makefile                        |   1 +
+ drivers/hwmon/rpi-poe-fan.c                   | 436 ++++++++++++++++++
+ include/soc/bcm2835/raspberrypi-firmware.h    |   2 +
+ 11 files changed, 590 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/hwmon/rpi-poe-fan.txt
+ create mode 100644 Documentation/hwmon/rpi-poe-fan
+ create mode 100644 arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+ create mode 100644 drivers/hwmon/rpi-poe-fan.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/hwmon/rpi-poe-fan.txt
+@@ -0,0 +1,55 @@
++Bindings for the Raspberry Pi PoE HAT fan
++
++Required properties:
++- compatible	: "raspberrypi,rpi-poe-fan"
++- firmware	: Reference to the RPi firmware device node
++- pwms		: the PWM that is used to control the PWM fan
++- cooling-levels      : PWM duty cycle values in a range from 0 to 255
++			which correspond to thermal cooling states
++
++Example:
++	fan0: rpi-poe-fan@0 {
++		compatible = "raspberrypi,rpi-poe-fan";
++		firmware = <&firmware>;
++		cooling-min-state = <0>;
++		cooling-max-state = <3>;
++		#cooling-cells = <2>;
++		cooling-levels = <0 50 150 255>;
++		status = "okay";
++	};
++
++	thermal-zones {
++		cpu_thermal: cpu-thermal {
++			trips {
++				threshold: trip-point@0 {
++					temperature = <45000>;
++					hysteresis = <5000>;
++					type = "active";
++				};
++				target: trip-point@1 {
++					temperature = <50000>;
++					hysteresis = <2000>;
++					type = "active";
++				};
++				cpu_hot: cpu_hot@0 {
++					temperature = <55000>;
++					hysteresis = <2000>;
++					type = "active";
++				};
++			};
++			cooling-maps {
++				map0 {
++					trip = <&threshold>;
++					cooling-device = <&fan0 0 1>;
++				};
++				map1 {
++					trip = <&target>;
++					cooling-device = <&fan0 1 2>;
++				};
++				map2 {
++					trip = <&cpu_hot>;
++					cooling-device = <&fan0 2 3>;
++				};
++			};
++		};
++	};
+--- /dev/null
++++ b/Documentation/hwmon/rpi-poe-fan
+@@ -0,0 +1,15 @@
++Kernel driver rpi-poe-fan
++=====================
++
++This driver enables the use of the Raspberry Pi PoE HAT fan.
++
++Author: Serge Schneider <serge@raspberrypi.org>
++
++Description
++-----------
++
++The driver implements a simple interface for driving the Raspberry Pi PoE
++(Power over Ethernet) HAT fan. The driver passes commands to the Raspberry Pi
++firmware through the mailbox property interface. The firmware then forwards
++the commands to the board over I2C on the ID_EEPROM pins. The driver exposes
++the fan to the user space through the hwmon sysfs interface.
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -100,6 +100,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	rpi-dac.dtbo \
+ 	rpi-display.dtbo \
+ 	rpi-ft5406.dtbo \
++	rpi-poe.dtbo \
+ 	rpi-proto.dtbo \
+ 	rpi-sense.dtbo \
+ 	rpi-tv.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1515,6 +1515,12 @@ Params: touchscreen-size-x      Touchscr
+         touchscreen-swapped-x-y Swap X and Y cordinates (default 0);
+ 
+ 
++Name:   rpi-poe
++Info:   Raspberry Pi POE HAT
++Load:   dtoverlay=rpi-poe
++Params: <None>
++
++
+ Name:   rpi-proto
+ Info:   Configures the RPi Proto audio card
+ Load:   dtoverlay=rpi-proto
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+@@ -0,0 +1,61 @@
++/*
++ * Overlay for the Raspberry Pi POE HAT.
++ */
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			fan0: rpi-poe-fan@0 {
++				compatible = "raspberrypi,rpi-poe-fan";
++				firmware = <&firmware>;
++				cooling-min-state = <0>;
++				cooling-max-state = <3>;
++				#cooling-cells = <2>;
++				cooling-levels = <0 50 150 255>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&cpu_thermal>;
++		__overlay__ {
++			trips {
++				threshold: trip-point@0 {
++					temperature = <45000>;
++					hysteresis = <5000>;
++					type = "active";
++				};
++				target: trip-point@1 {
++					temperature = <50000>;
++					hysteresis = <2000>;
++					type = "active";
++				};
++				cpu_hot: cpu_hot@0 {
++					temperature = <55000>;
++					hysteresis = <2000>;
++					type = "active";
++				};
++			};
++			cooling-maps {
++				map0 {
++					trip = <&threshold>;
++					cooling-device = <&fan0 0 1>;
++				};
++				map1 {
++					trip = <&target>;
++					cooling-device = <&fan0 1 2>;
++				};
++				map2 {
++					trip = <&cpu_hot>;
++					cooling-device = <&fan0 2 3>;
++				};
++			};
++		};
++	};
++};
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -659,6 +659,7 @@ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RPI_POE_FAN=m
+ CONFIG_SENSORS_SHT21=m
+ CONFIG_SENSORS_SHT3x=m
+ CONFIG_SENSORS_SHTC1=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -652,6 +652,7 @@ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RPI_POE_FAN=m
+ CONFIG_SENSORS_SHT21=m
+ CONFIG_SENSORS_SHT3x=m
+ CONFIG_SENSORS_SHTC1=m
+--- a/drivers/hwmon/Kconfig
++++ b/drivers/hwmon/Kconfig
+@@ -1330,6 +1330,17 @@ config SENSORS_RASPBERRYPI_HWMON
+ 	  This driver can also be built as a module. If so, the module
+ 	  will be called raspberrypi-hwmon.
+ 
++config SENSORS_RPI_POE_FAN
++	tristate "Raspberry Pi PoE HAT fan"
++	depends on RASPBERRYPI_FIRMWARE
++	depends on THERMAL || THERMAL=n
++	help
++	  If you say yes here you get support for Raspberry Pi PoE (Power over
++	  Ethernet) HAT fan.
++
++	  This driver can also be built as a module.  If so, the module
++	  will be called rpi-poe-fan.
++
+ config SENSORS_SHT15
+ 	tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
+ 	depends on GPIOLIB || COMPILE_TEST
+--- a/drivers/hwmon/Makefile
++++ b/drivers/hwmon/Makefile
+@@ -144,6 +144,7 @@ obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591
+ obj-$(CONFIG_SENSORS_POWR1220)  += powr1220.o
+ obj-$(CONFIG_SENSORS_PWM_FAN)	+= pwm-fan.o
+ obj-$(CONFIG_SENSORS_RASPBERRYPI_HWMON)	+= raspberrypi-hwmon.o
++obj-$(CONFIG_SENSORS_RPI_POE_FAN)	+= rpi-poe-fan.o
+ obj-$(CONFIG_SENSORS_S3C)	+= s3c-hwmon.o
+ obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o
+ obj-$(CONFIG_SENSORS_SCH5627)	+= sch5627.o
+--- /dev/null
++++ b/drivers/hwmon/rpi-poe-fan.c
+@@ -0,0 +1,436 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * rpi-poe-fan.c - Hwmon driver for Raspberry Pi PoE HAT fan.
++ *
++ * Copyright (C) 2018 Raspberry Pi (Trading) Ltd.
++ * Based on pwm-fan.c by Kamil Debski <k.debski@samsung.com>
++ *
++ * Author: Serge Schneider <serge@raspberrypi.org>
++ */
++
++#include <linux/hwmon.h>
++#include <linux/hwmon-sysfs.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/notifier.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/reboot.h>
++#include <linux/sysfs.h>
++#include <linux/thermal.h>
++#include <soc/bcm2835/raspberrypi-firmware.h>
++
++#define MAX_PWM 255
++
++#define POE_CUR_PWM 0x0
++#define POE_DEF_PWM 0x1
++
++struct rpi_poe_fan_ctx {
++	struct mutex lock;
++	struct rpi_firmware *fw;
++	unsigned int pwm_value;
++	unsigned int def_pwm_value;
++	unsigned int rpi_poe_fan_state;
++	unsigned int rpi_poe_fan_max_state;
++	unsigned int *rpi_poe_fan_cooling_levels;
++	struct thermal_cooling_device *cdev;
++	struct notifier_block nb;
++};
++
++struct fw_tag_data_s{
++	u32 reg;
++	u32 val;
++	u32 ret;
++};
++
++static int write_reg(struct rpi_firmware *fw, u32 reg, u32 *val){
++	struct fw_tag_data_s fw_tag_data = {
++		.reg = reg,
++		.val = *val
++	};
++	int ret;
++	ret = rpi_firmware_property(fw, RPI_FIRMWARE_SET_POE_HAT_VAL,
++				    &fw_tag_data, sizeof(fw_tag_data));
++	if (ret) {
++		return ret;
++	} else if (fw_tag_data.ret) {
++		return -EIO;
++	}
++	return 0;
++}
++
++static int read_reg(struct rpi_firmware *fw, u32 reg, u32 *val){
++	struct fw_tag_data_s fw_tag_data = {
++		.reg = reg,
++	};
++	int ret;
++	ret = rpi_firmware_property(fw, RPI_FIRMWARE_GET_POE_HAT_VAL,
++				    &fw_tag_data, sizeof(fw_tag_data));
++	if (ret) {
++		return ret;
++	} else if (fw_tag_data.ret) {
++		return -EIO;
++	}
++	*val = fw_tag_data.val;
++	return 0;
++}
++
++static int rpi_poe_reboot(struct notifier_block *nb, unsigned long code,
++			  void *unused)
++{
++	struct rpi_poe_fan_ctx *ctx = container_of(nb, struct rpi_poe_fan_ctx,
++						   nb);
++
++	if (ctx->pwm_value != ctx->def_pwm_value)
++		write_reg(ctx->fw, POE_CUR_PWM, &ctx->def_pwm_value);
++
++	return NOTIFY_DONE;
++}
++
++static int  __set_pwm(struct rpi_poe_fan_ctx *ctx, u32 pwm)
++{
++	int ret = 0;
++
++	mutex_lock(&ctx->lock);
++	if (ctx->pwm_value == pwm)
++		goto exit_set_pwm_err;
++
++	ret = write_reg(ctx->fw, POE_CUR_PWM, &pwm);
++	if (!ret)
++		ctx->pwm_value = pwm;
++exit_set_pwm_err:
++	mutex_unlock(&ctx->lock);
++	return ret;
++}
++
++static int  __set_def_pwm(struct rpi_poe_fan_ctx *ctx, u32 def_pwm)
++{
++	int ret = 0;
++	mutex_lock(&ctx->lock);
++	if (ctx->def_pwm_value == def_pwm)
++		goto exit_set_def_pwm_err;
++
++	ret = write_reg(ctx->fw, POE_CUR_PWM, &def_pwm);
++	if (!ret)
++		ctx->def_pwm_value = def_pwm;
++exit_set_def_pwm_err:
++	mutex_unlock(&ctx->lock);
++	return ret;
++}
++
++static void rpi_poe_fan_update_state(struct rpi_poe_fan_ctx *ctx,
++				     unsigned long pwm)
++{
++	int i;
++
++	for (i = 0; i < ctx->rpi_poe_fan_max_state; ++i)
++		if (pwm < ctx->rpi_poe_fan_cooling_levels[i + 1])
++			break;
++
++	ctx->rpi_poe_fan_state = i;
++}
++
++static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
++		       const char *buf, size_t count)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++	unsigned long pwm;
++	int ret;
++
++	if (kstrtoul(buf, 10, &pwm) || pwm > MAX_PWM)
++		return -EINVAL;
++
++	ret = __set_pwm(ctx, pwm);
++	if (ret)
++		return ret;
++
++	rpi_poe_fan_update_state(ctx, pwm);
++	return count;
++}
++
++static ssize_t set_def_pwm(struct device *dev, struct device_attribute *attr,
++			   const char *buf, size_t count)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++	unsigned long def_pwm;
++	int ret;
++
++	if (kstrtoul(buf, 10, &def_pwm) || def_pwm > MAX_PWM)
++		return -EINVAL;
++
++	ret = __set_def_pwm(ctx, def_pwm);
++	if (ret)
++		return ret;
++	return count;
++}
++
++static ssize_t show_pwm(struct device *dev,
++			struct device_attribute *attr, char *buf)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++
++	return sprintf(buf, "%u\n", ctx->pwm_value);
++}
++
++static ssize_t show_def_pwm(struct device *dev,
++			struct device_attribute *attr, char *buf)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++
++	return sprintf(buf, "%u\n", ctx->def_pwm_value);
++}
++
++
++static SENSOR_DEVICE_ATTR(pwm1, 0644, show_pwm, set_pwm, 0);
++static SENSOR_DEVICE_ATTR(def_pwm1, 0644, show_def_pwm, set_def_pwm, 1);
++
++static struct attribute *rpi_poe_fan_attrs[] = {
++	&sensor_dev_attr_pwm1.dev_attr.attr,
++	&sensor_dev_attr_def_pwm1.dev_attr.attr,
++	NULL,
++};
++
++ATTRIBUTE_GROUPS(rpi_poe_fan);
++
++/* thermal cooling device callbacks */
++static int rpi_poe_fan_get_max_state(struct thermal_cooling_device *cdev,
++				     unsigned long *state)
++{
++	struct rpi_poe_fan_ctx *ctx = cdev->devdata;
++
++	if (!ctx)
++		return -EINVAL;
++
++	*state = ctx->rpi_poe_fan_max_state;
++
++	return 0;
++}
++
++static int rpi_poe_fan_get_cur_state(struct thermal_cooling_device *cdev,
++				     unsigned long *state)
++{
++	struct rpi_poe_fan_ctx *ctx = cdev->devdata;
++
++	if (!ctx)
++		return -EINVAL;
++
++	*state = ctx->rpi_poe_fan_state;
++
++	return 0;
++}
++
++static int rpi_poe_fan_set_cur_state(struct thermal_cooling_device *cdev,
++				     unsigned long state)
++{
++	struct rpi_poe_fan_ctx *ctx = cdev->devdata;
++	int ret;
++
++	if (!ctx || (state > ctx->rpi_poe_fan_max_state))
++		return -EINVAL;
++
++	if (state == ctx->rpi_poe_fan_state)
++		return 0;
++
++	ret = __set_pwm(ctx, ctx->rpi_poe_fan_cooling_levels[state]);
++	if (ret) {
++		dev_err(&cdev->device, "Cannot set pwm!\n");
++		return ret;
++	}
++
++	ctx->rpi_poe_fan_state = state;
++
++	return ret;
++}
++
++static const struct thermal_cooling_device_ops rpi_poe_fan_cooling_ops = {
++	.get_max_state = rpi_poe_fan_get_max_state,
++	.get_cur_state = rpi_poe_fan_get_cur_state,
++	.set_cur_state = rpi_poe_fan_set_cur_state,
++};
++
++static int rpi_poe_fan_of_get_cooling_data(struct device *dev,
++				       struct rpi_poe_fan_ctx *ctx)
++{
++	struct device_node *np = dev->of_node;
++	int num, i, ret;
++
++	if (!of_find_property(np, "cooling-levels", NULL))
++		return 0;
++
++	ret = of_property_count_u32_elems(np, "cooling-levels");
++	if (ret <= 0) {
++		dev_err(dev, "cooling-levels property missing or invalid: %d\n",
++			ret);
++		return ret ? : -EINVAL;
++	}
++
++	num = ret;
++	ctx->rpi_poe_fan_cooling_levels = devm_kzalloc(dev, num * sizeof(u32),
++						   GFP_KERNEL);
++	if (!ctx->rpi_poe_fan_cooling_levels)
++		return -ENOMEM;
++
++	ret = of_property_read_u32_array(np, "cooling-levels",
++					 ctx->rpi_poe_fan_cooling_levels, num);
++	if (ret) {
++		dev_err(dev, "Property 'cooling-levels' cannot be read!\n");
++		return ret;
++	}
++
++	for (i = 0; i < num; i++) {
++		if (ctx->rpi_poe_fan_cooling_levels[i] > MAX_PWM) {
++			dev_err(dev, "PWM fan state[%d]:%d > %d\n", i,
++				ctx->rpi_poe_fan_cooling_levels[i], MAX_PWM);
++			return -EINVAL;
++		}
++	}
++
++	ctx->rpi_poe_fan_max_state = num - 1;
++
++	return 0;
++}
++
++static int rpi_poe_fan_probe(struct platform_device *pdev)
++{
++	struct thermal_cooling_device *cdev;
++	struct rpi_poe_fan_ctx *ctx;
++	struct device *hwmon;
++	struct device_node *np = pdev->dev.of_node;
++	struct device_node *fw_node;
++	int ret;
++
++	fw_node = of_parse_phandle(np, "firmware", 0);
++	if (!fw_node) {
++		dev_err(&pdev->dev, "Missing firmware node\n");
++		return -ENOENT;
++	}
++
++	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
++	if (!ctx)
++		return -ENOMEM;
++
++	mutex_init(&ctx->lock);
++
++	ctx->fw = rpi_firmware_get(fw_node);
++	if (!ctx->fw)
++		return -EPROBE_DEFER;
++
++	platform_set_drvdata(pdev, ctx);
++
++	ctx->nb.notifier_call = rpi_poe_reboot;
++	ret = register_reboot_notifier(&ctx->nb);
++	if (ret) {
++		dev_err(&pdev->dev, "Failed to register reboot notifier: %i\n",
++			ret);
++		return ret;
++	}
++	ret = read_reg(ctx->fw, POE_DEF_PWM, &ctx->def_pwm_value);
++	if (ret) {
++		dev_err(&pdev->dev, "Failed to get default PWM value: %i\n",
++			ret);
++		goto err;
++	}
++	ret = read_reg(ctx->fw, POE_CUR_PWM, &ctx->pwm_value);
++	if (ret) {
++		dev_err(&pdev->dev, "Failed to get current PWM value: %i\n",
++			ret);
++		goto err;
++	}
++
++	hwmon = devm_hwmon_device_register_with_groups(&pdev->dev, "rpipoefan",
++						       ctx, rpi_poe_fan_groups);
++	if (IS_ERR(hwmon)) {
++		dev_err(&pdev->dev, "Failed to register hwmon device\n");
++		ret = PTR_ERR(hwmon);
++		goto err;
++	}
++
++	ret = rpi_poe_fan_of_get_cooling_data(&pdev->dev, ctx);
++	if (ret)
++		return ret;
++
++	rpi_poe_fan_update_state(ctx, ctx->pwm_value);
++	if (!IS_ENABLED(CONFIG_THERMAL))
++		return 0;
++
++	cdev = thermal_of_cooling_device_register(np,
++						  "rpi-poe-fan", ctx,
++						  &rpi_poe_fan_cooling_ops);
++	if (IS_ERR(cdev)) {
++		dev_err(&pdev->dev,
++			"Failed to register rpi-poe-fan as cooling device");
++		ret = PTR_ERR(cdev);
++		goto err;
++	}
++	ctx->cdev = cdev;
++	thermal_cdev_update(cdev);
++
++	return 0;
++err:
++	unregister_reboot_notifier(&ctx->nb);
++	return ret;
++}
++
++static int rpi_poe_fan_remove(struct platform_device *pdev)
++{
++	struct rpi_poe_fan_ctx *ctx = platform_get_drvdata(pdev);
++	u32 value = ctx->def_pwm_value;
++
++	unregister_reboot_notifier(&ctx->nb);
++	thermal_cooling_device_unregister(ctx->cdev);
++	if (ctx->pwm_value != value) {
++		write_reg(ctx->fw, POE_CUR_PWM, &value);
++	}
++	return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int rpi_poe_fan_suspend(struct device *dev)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++	u32 value = 0;
++	int ret = 0;
++
++	if (ctx->pwm_value != value)
++		ret = write_reg(ctx->fw, POE_CUR_PWM, &value);
++	return ret;
++}
++
++static int rpi_poe_fan_resume(struct device *dev)
++{
++	struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev);
++	u32 value = ctx->pwm_value;
++	int ret = 0;
++
++	if (value != 0)
++		ret = write_reg(ctx->fw, POE_CUR_PWM, &value);
++
++	return ret;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(rpi_poe_fan_pm, rpi_poe_fan_suspend,
++			 rpi_poe_fan_resume);
++
++static const struct of_device_id of_rpi_poe_fan_match[] = {
++	{ .compatible = "raspberrypi,rpi-poe-fan", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, of_rpi_poe_fan_match);
++
++static struct platform_driver rpi_poe_fan_driver = {
++	.probe		= rpi_poe_fan_probe,
++	.remove		= rpi_poe_fan_remove,
++	.driver	= {
++		.name		= "rpi-poe-fan",
++		.pm		= &rpi_poe_fan_pm,
++		.of_match_table	= of_rpi_poe_fan_match,
++	},
++};
++
++module_platform_driver(rpi_poe_fan_driver);
++
++MODULE_AUTHOR("Serge Schneider <serge@raspberrypi.org>");
++MODULE_ALIAS("platform:rpi-poe-fan");
++MODULE_DESCRIPTION("Raspberry Pi PoE HAT fan driver");
++MODULE_LICENSE("GPL");
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -93,6 +93,8 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_SET_GPIO_CONFIG =                        0x00038043,
+ 	RPI_FIRMWARE_GET_PERIPH_REG =                         0x00030045,
+ 	RPI_FIRMWARE_SET_PERIPH_REG =                         0x00038045,
++	RPI_FIRMWARE_GET_POE_HAT_VAL =                        0x00030049,
++	RPI_FIRMWARE_SET_POE_HAT_VAL =                        0x00030050,
+ 
+ 
+ 	/* Dispmanx TAGS */
diff --git a/target/linux/brcm2708/patches-4.19/950-0139-cxd2880-CXD2880_SPI_DRV-should-select-DVB_CXD2880-wi.patch b/target/linux/brcm2708/patches-4.19/950-0139-cxd2880-CXD2880_SPI_DRV-should-select-DVB_CXD2880-wi.patch
new file mode 100644
index 0000000000..ec97f6ffd8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0139-cxd2880-CXD2880_SPI_DRV-should-select-DVB_CXD2880-wi.patch
@@ -0,0 +1,20 @@
+From 6b7588fb541726ea05baf7f553deafa907263a6e Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 17 Sep 2018 17:31:18 +0100
+Subject: [PATCH 139/703] cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880
+ with MEDIA_SUBDRV_AUTOSELECT
+
+---
+ drivers/media/spi/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/media/spi/Kconfig
++++ b/drivers/media/spi/Kconfig
+@@ -19,6 +19,7 @@ menu "Media SPI Adapters"
+ config CXD2880_SPI_DRV
+ 	tristate "Sony CXD2880 SPI support"
+ 	depends on DVB_CORE && SPI
++	select DVB_CXD2880 if MEDIA_SUBDRV_AUTOSELECT
+ 	default m if !MEDIA_SUBDRV_AUTOSELECT
+ 	help
+ 	  Choose if you would like to have SPI interface support for Sony CXD2880.
diff --git a/target/linux/brcm2708/patches-4.19/950-0140-bcm2835-interpolate-audio-delay.patch b/target/linux/brcm2708/patches-4.19/950-0140-bcm2835-interpolate-audio-delay.patch
new file mode 100644
index 0000000000..61b4f50ca1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0140-bcm2835-interpolate-audio-delay.patch
@@ -0,0 +1,89 @@
+From 7de09525583f90004ba236345bae3ad3274d23da Mon Sep 17 00:00:00 2001
+From: wm4 <wm4@nowhere>
+Date: Wed, 13 Jan 2016 19:44:47 +0100
+Subject: [PATCH 140/703] bcm2835: interpolate audio delay
+
+It appears the GPU only sends us a message all 10ms to update
+the playback progress. Other than this, the playback position
+(what SNDRV_PCM_IOCTL_DELAY will return) is not updated at all.
+Userspace will see jitter up to 10ms in the audio position.
+
+Make this a bit nicer for userspace by interpolating the
+position using the CPU clock.
+
+I'm not sure if setting snd_pcm_runtime.delay is the right
+approach for this. Or if there is maybe an already existing
+mechanism for position interpolation in the ALSA core.
+
+I only set SNDRV_PCM_INFO_BATCH because this appears to remove
+at least one situation snd_pcm_runtime.delay is used, so I have
+to worry less in which place I have to update this field, or
+how it interacts with the rest of ALSA.
+
+In the future, it might be nice to use VC_AUDIO_MSG_TYPE_LATENCY.
+One problem is that it requires sending a videocore message, and
+waiting for a reply, which could make the implementation much
+harder due to locking and synchronization requirements.
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c        | 12 +++++++++++-
+ .../staging/vc04_services/bcm2835-audio/bcm2835.h    |  1 +
+ 2 files changed, 12 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -11,7 +11,7 @@
+ /* hardware definition */
+ static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+-	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
++	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH),
+ 	.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ 	.rate_min = 8000,
+@@ -81,6 +81,8 @@ void bcm2835_playback_fifo(struct bcm283
+ 		alsa_stream->pos %= alsa_stream->buffer_size;
+ 	}
+ 
++	alsa_stream->interpolate_start = ktime_get_ns();
++
+ 	if (alsa_stream->substream) {
+ 		if (new_period)
+ 			snd_pcm_period_elapsed(alsa_stream->substream);
+@@ -306,6 +308,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	alsa_stream->buffer_size = snd_pcm_lib_buffer_bytes(substream);
+ 	alsa_stream->period_size = snd_pcm_lib_period_bytes(substream);
+ 	alsa_stream->pos = 0;
++	alsa_stream->interpolate_start = ktime_get_ns();
+ 
+ 	audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n",
+ 		alsa_stream->buffer_size, alsa_stream->period_size,
+@@ -397,12 +400,19 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_s
+ {
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
++	u64 now = ktime_get_ns();
+ 
+ 	audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0,
+ 		frames_to_bytes(runtime, runtime->status->hw_ptr),
+ 		frames_to_bytes(runtime, runtime->control->appl_ptr),
+ 		alsa_stream->pos);
+ 
++	/* Give userspace better delay reporting by interpolating between GPU
++	 * notifications, assuming audio speed is close enough to the clock
++	 * used for ktime */
++	if (alsa_stream->interpolate_start && alsa_stream->interpolate_start < now)
++		runtime->delay = -(int)div_u64((now - alsa_stream->interpolate_start) * runtime->rate,  1000000000);
++
+ 	return snd_pcm_indirect_playback_pointer(substream,
+ 		&alsa_stream->pcm_indirect,
+ 		alsa_stream->pos);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -133,6 +133,7 @@ struct bcm2835_alsa_stream {
+ 	unsigned int pos;
+ 	unsigned int buffer_size;
+ 	unsigned int period_size;
++	u64 interpolate_start;
+ 
+ 	atomic_t retrieved;
+ 	struct bcm2835_audio_instance *instance;
diff --git a/target/linux/brcm2708/patches-4.19/950-0141-vchiq_2835_arm-Implement-a-DMA-pool-for-small-bulk-t.patch b/target/linux/brcm2708/patches-4.19/950-0141-vchiq_2835_arm-Implement-a-DMA-pool-for-small-bulk-t.patch
new file mode 100644
index 0000000000..b246b826ec
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0141-vchiq_2835_arm-Implement-a-DMA-pool-for-small-bulk-t.patch
@@ -0,0 +1,126 @@
+From 8a9e2054d3ecf11044136daa5644d803db486dd4 Mon Sep 17 00:00:00 2001
+From: detule <ogjoneski@gmail.com>
+Date: Tue, 2 Oct 2018 04:10:08 -0400
+Subject: [PATCH 141/703] vchiq_2835_arm: Implement a DMA pool for small bulk
+ transfers (#2699)
+
+During a bulk transfer we request a DMA allocation to hold the
+scatter-gather list.  Most of the time, this allocation is small
+(<< PAGE_SIZE), however it can be requested at a high enough frequency
+to cause fragmentation and/or stress the CMA allocator (think time
+spent in compaction here, or during allocations elsewhere).
+
+Implement a pool to serve up small DMA allocations, falling back
+to a coherent allocation if the request is greater than
+VCHIQ_DMA_POOL_SIZE.
+
+Signed-off-by: Oliver Gjoneski <ogjoneski@gmail.com>
+---
+ .../interface/vchiq_arm/vchiq_2835_arm.c      | 40 +++++++++++++++----
+ 1 file changed, 33 insertions(+), 7 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+@@ -37,6 +37,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/pagemap.h>
+ #include <linux/dma-mapping.h>
++#include <linux/dmapool.h>
+ #include <linux/io.h>
+ #include <linux/platform_device.h>
+ #include <linux/uaccess.h>
+@@ -60,6 +61,8 @@
+ #define BELL0	0x00
+ #define BELL2	0x08
+ 
++#define VCHIQ_DMA_POOL_SIZE PAGE_SIZE
++
+ struct vchiq_2835_state {
+ 	int inited;
+ 	VCHIQ_ARM_STATE_T arm_state;
+@@ -69,6 +72,7 @@ struct vchiq_pagelist_info {
+ 	PAGELIST_T *pagelist;
+ 	size_t pagelist_buffer_size;
+ 	dma_addr_t dma_addr;
++	bool is_from_pool;
+ 	enum dma_data_direction dma_dir;
+ 	unsigned int num_pages;
+ 	unsigned int pages_need_release;
+@@ -91,6 +95,7 @@ static void __iomem *g_regs;
+  * relevant Device Tree node.
+  */
+ static unsigned int g_cache_line_size;
++static struct dma_pool *g_dma_pool;
+ static unsigned int g_fragments_size;
+ static char *g_fragments_base;
+ static char *g_free_fragments;
+@@ -206,6 +211,14 @@ int vchiq_platform_init(struct platform_
+ 	}
+ 
+ 	g_dev = dev;
++	g_dma_pool = dmam_pool_create("vchiq_scatter_pool", dev,
++				      VCHIQ_DMA_POOL_SIZE, g_cache_line_size,
++				      0);
++	if (!g_dma_pool) {
++		dev_err(dev, "failed to create dma pool");
++		return -ENOMEM;
++	}
++
+ 	vchiq_log_info(vchiq_arm_log_level,
+ 		"vchiq_init - done (slots %pK, phys %pad)",
+ 		vchiq_slot_zero, &slot_phys);
+@@ -397,9 +410,14 @@ cleanup_pagelistinfo(struct vchiq_pageli
+ 		for (i = 0; i < pagelistinfo->num_pages; i++)
+ 			put_page(pagelistinfo->pages[i]);
+ 	}
+-
+-	dma_free_coherent(g_dev, pagelistinfo->pagelist_buffer_size,
+-			  pagelistinfo->pagelist, pagelistinfo->dma_addr);
++	if (pagelistinfo->is_from_pool) {
++		dma_pool_free(g_dma_pool, pagelistinfo->pagelist,
++			      pagelistinfo->dma_addr);
++	} else {
++		dma_free_coherent(g_dev, pagelistinfo->pagelist_buffer_size,
++				  pagelistinfo->pagelist,
++				  pagelistinfo->dma_addr);
++	}
+ }
+ 
+ /* There is a potential problem with partial cache lines (pages?)
+@@ -419,6 +437,7 @@ create_pagelist(char __user *buf, size_t
+ 	u32 *addrs;
+ 	unsigned int num_pages, offset, i, k;
+ 	int actual_pages;
++	bool is_from_pool;
+ 	size_t pagelist_size;
+ 	struct scatterlist *scatterlist, *sg;
+ 	int dma_buffers;
+@@ -445,10 +464,16 @@ create_pagelist(char __user *buf, size_t
+ 	/* Allocate enough storage to hold the page pointers and the page
+ 	 * list
+ 	 */
+-	pagelist = dma_zalloc_coherent(g_dev,
+-				       pagelist_size,
+-				       &dma_addr,
+-				       GFP_KERNEL);
++	if (pagelist_size > VCHIQ_DMA_POOL_SIZE) {
++		pagelist = dma_zalloc_coherent(g_dev,
++					       pagelist_size,
++					       &dma_addr,
++					       GFP_KERNEL);
++		is_from_pool = false;
++	} else {
++		pagelist = dma_pool_zalloc(g_dma_pool, GFP_KERNEL, &dma_addr);
++		is_from_pool = true;
++	}
+ 
+ 	vchiq_log_trace(vchiq_arm_log_level, "%s - %pK", __func__, pagelist);
+ 
+@@ -469,6 +494,7 @@ create_pagelist(char __user *buf, size_t
+ 	pagelistinfo->pagelist = pagelist;
+ 	pagelistinfo->pagelist_buffer_size = pagelist_size;
+ 	pagelistinfo->dma_addr = dma_addr;
++	pagelistinfo->is_from_pool = is_from_pool;
+ 	pagelistinfo->dma_dir =  (type == PAGELIST_WRITE) ?
+ 				  DMA_TO_DEVICE : DMA_FROM_DEVICE;
+ 	pagelistinfo->num_pages = num_pages;
diff --git a/target/linux/brcm2708/patches-4.19/950-0142-BCM2708_DT-Use-upstreamed-GPIO-expander-driver.patch b/target/linux/brcm2708/patches-4.19/950-0142-BCM2708_DT-Use-upstreamed-GPIO-expander-driver.patch
new file mode 100644
index 0000000000..4da560fa80
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0142-BCM2708_DT-Use-upstreamed-GPIO-expander-driver.patch
@@ -0,0 +1,50 @@
+From e40969b6e1a0818b016646c449d3fbc7e5c8b608 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 8 Oct 2018 12:20:36 +0100
+Subject: [PATCH 142/703] BCM2708_DT: Use upstreamed GPIO expander driver
+
+The upstreamed driver for the GPIO expander has a different compatible
+string. Change the relevant Device Tree files to match.
+
+See: https://github.com/raspberrypi/linux/issues/2704
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts      | 2 +-
+ arch/arm/boot/dts/bcm2710-rpi-cm3.dts      | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -84,7 +84,7 @@
+ 
+ &soc {
+ 	expgpio: expgpio {
+-		compatible = "brcm,bcm2835-expgpio";
++		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+ 		firmware = <&firmware>;
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -92,7 +92,7 @@
+ 	};
+ 
+ 	expgpio: expgpio {
+-		compatible = "brcm,bcm2835-expgpio";
++		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+ 		firmware = <&firmware>;
+--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -52,7 +52,7 @@
+ 	};
+ 
+ 	expgpio: expgpio {
+-		compatible = "brcm,bcm2835-expgpio";
++		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+ 		firmware = <&firmware>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0143-overlays-Fix-a-few-dtc-warnings.patch b/target/linux/brcm2708/patches-4.19/950-0143-overlays-Fix-a-few-dtc-warnings.patch
new file mode 100644
index 0000000000..155ad28c51
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0143-overlays-Fix-a-few-dtc-warnings.patch
@@ -0,0 +1,179 @@
+From 17ded7b344a73b5a590ca8dc4599ac1ad3c1edb7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 8 Oct 2018 17:16:28 +0100
+Subject: [PATCH 143/703] overlays: Fix a few dtc warnings
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../overlays/pitft28-resistive-overlay.dts    |  2 --
+ .../overlays/pitft35-resistive-overlay.dts    |  2 --
+ .../arm/boot/dts/overlays/qca7000-overlay.dts | 13 ++++++----
+ .../overlays/rpi-cirrus-wm5102-overlay.dts    | 26 ++++++++++++-------
+ arch/arm/boot/dts/overlays/rpi-tv-overlay.dts | 11 +++++---
+ .../boot/dts/overlays/smi-nand-overlay.dts    |  3 ---
+ .../boot/dts/overlays/tinylcd35-overlay.dts   |  2 --
+ 7 files changed, 31 insertions(+), 28 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
+@@ -64,8 +64,6 @@
+ 			};
+ 
+ 			pitft_ts@1 {
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				compatible = "st,stmpe610";
+ 				reg = <1>;
+ 
+--- a/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
+@@ -64,8 +64,6 @@
+ 			};
+ 
+ 			pitft_ts@1 {
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				compatible = "st,stmpe610";
+ 				reg = <1>;
+ 
+--- a/arch/arm/boot/dts/overlays/qca7000-overlay.dts
++++ b/arch/arm/boot/dts/overlays/qca7000-overlay.dts
+@@ -8,6 +8,13 @@
+ 	compatible = "brcm,bcm2708";
+ 
+ 	fragment@0 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
+ 		target = <&spi0>;
+ 		__overlay__ {
+ 			/* needed to avoid dtc warning */
+@@ -16,10 +23,6 @@
+ 
+ 			status = "okay";
+ 
+-			spidev@0 {
+-				status = "disabled";
+-			};
+-
+ 			eth1: qca7000@0 {
+ 				compatible = "qca,qca7000";
+ 				reg = <0>; /* CE0 */
+@@ -33,7 +36,7 @@
+ 		};
+ 	};
+ 
+-	fragment@1 {
++	fragment@2 {
+ 		target = <&gpio>;
+ 		__overlay__ {
+ 			eth1_pins: eth1_pins {
+--- a/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
+@@ -44,20 +44,26 @@
+ 	};
+ 
+ 	fragment@3 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@4 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@5 {
+ 		target = <&spi0>;
+ 		__overlay__ {
+ 			#address-cells = <1>;
+ 			#size-cells = <0>;
+ 			status = "okay";
+ 
+-			spidev@0{
+-				status = "disabled";
+-			};
+-
+-			spidev@1{
+-				status = "disabled";
+-			};
+-
+ 			wm5102@1{
+ 				compatible = "wlf,wm5102";
+ 				reg = <1>;
+@@ -117,7 +123,7 @@
+ 		};
+ 	};
+ 
+-	fragment@4 {
++	fragment@6 {
+ 		target = <&i2c1>;
+ 		__overlay__ {
+ 			status = "okay";
+@@ -135,7 +141,7 @@
+ 		};
+ 	};
+ 
+-	fragment@5 {
++	fragment@7 {
+ 		target = <&sound>;
+ 		__overlay__ {
+ 			compatible = "wlf,rpi-cirrus";
+--- a/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
+@@ -7,6 +7,13 @@
+ 	compatible = "brcm,bcm2708", "brcm,bcm2709";
+ 
+ 	fragment@0 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
+ 		target = <&spi0>;
+ 		__overlay__ {
+ 			/* needed to avoid dtc warning */
+@@ -15,10 +22,6 @@
+ 
+ 			status = "okay";
+ 
+-			spidev@0 {
+-				status = "disabled";
+-			};
+-
+ 			cxd2880@0 {
+ 				compatible = "sony,cxd2880";
+ 				reg = <0>; /* CE0 */
+--- a/arch/arm/boot/dts/overlays/smi-nand-overlay.dts
++++ b/arch/arm/boot/dts/overlays/smi-nand-overlay.dts
+@@ -20,9 +20,6 @@
+ 	fragment@1 {
+ 		target = <&soc>;
+ 		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <1>;
+-
+ 			nand: flash@0 {
+ 				compatible = "brcm,bcm2835-smi-nand";
+ 				smi_handle = <&smi>;
+--- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+@@ -171,8 +171,6 @@
+ 		__overlay__ {
+ 			keypad: keypad {
+ 				compatible = "gpio-keys";
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&keypad_pins>;
+ 				status = "disabled";
diff --git a/target/linux/brcm2708/patches-4.19/950-0144-bcm2708-rpi-Disable-txp-interrupt-unless-using-vc4-k.patch b/target/linux/brcm2708/patches-4.19/950-0144-bcm2708-rpi-Disable-txp-interrupt-unless-using-vc4-k.patch
new file mode 100644
index 0000000000..562be8afd7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0144-bcm2708-rpi-Disable-txp-interrupt-unless-using-vc4-k.patch
@@ -0,0 +1,41 @@
+From 158c6b75bd52edff52b9499313935c9d0f154eb2 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 17 Oct 2018 16:32:52 +0100
+Subject: [PATCH 144/703] bcm2708-rpi: Disable txp interrupt unless using
+ vc4-kms-v3d overlay
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi                 | 4 ++++
+ arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 7 +++++++
+ 2 files changed, 11 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -89,6 +89,10 @@
+ 		sound: sound {
+ 			status = "disabled";
+ 		};
++
++		txp: txp@7e004000 {
++			status = "disabled";
++		};
+ 	};
+ 
+ 	__overrides__ {
+--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+@@ -141,6 +141,13 @@
+ 		};
+ 	};
+ 
++	fragment@17 {
++		target = <&txp>;
++		__overlay__  {
++			status = "okay";
++		};
++	};
++
+ 	__overrides__ {
+ 		cma-256 = <0>,"+0-1-2-3-4";
+ 		cma-192 = <0>,"-0+1-2-3-4";
diff --git a/target/linux/brcm2708/patches-4.19/950-0145-config-Enable-Raspberry-Pi-voltage-monitor.patch b/target/linux/brcm2708/patches-4.19/950-0145-config-Enable-Raspberry-Pi-voltage-monitor.patch
new file mode 100644
index 0000000000..2edec9381e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0145-config-Enable-Raspberry-Pi-voltage-monitor.patch
@@ -0,0 +1,34 @@
+From 3af123f416cbd52069f8479ece21e0564317cbb3 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 6 Oct 2018 16:45:41 +0200
+Subject: [PATCH 145/703] config: Enable Raspberry Pi voltage monitor
+
+This enables the Raspberry Pi voltage monitor as a replacement
+for the get_trottled sysfs approach in the firmware driver.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -659,6 +659,7 @@ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+ CONFIG_SENSORS_RPI_POE_FAN=m
+ CONFIG_SENSORS_SHT21=m
+ CONFIG_SENSORS_SHT3x=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -652,6 +652,7 @@ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+ CONFIG_SENSORS_RPI_POE_FAN=m
+ CONFIG_SENSORS_SHT21=m
+ CONFIG_SENSORS_SHT3x=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0146-hwmon-raspberrypi-Prevent-voltage-low-warnings-from-.patch b/target/linux/brcm2708/patches-4.19/950-0146-hwmon-raspberrypi-Prevent-voltage-low-warnings-from-.patch
new file mode 100644
index 0000000000..992ef62c23
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0146-hwmon-raspberrypi-Prevent-voltage-low-warnings-from-.patch
@@ -0,0 +1,75 @@
+From 639d584d74593084469286e33cbf8c6b2be9d1a5 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 6 Oct 2018 16:46:18 +0200
+Subject: [PATCH 146/703] hwmon: raspberrypi: Prevent voltage low warnings from
+ filling log
+
+Although the correct fix for low voltage warnings is to
+improve the power supply, the current implementation
+of the detection can fill the log if the warning
+happens freqently. This replaces the logging with
+slightly custom ratelimited logging.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/hwmon/raspberrypi-hwmon.c | 41 ++++++++++++++++++++++++++++---
+ 1 file changed, 37 insertions(+), 4 deletions(-)
+
+--- a/drivers/hwmon/raspberrypi-hwmon.c
++++ b/drivers/hwmon/raspberrypi-hwmon.c
+@@ -15,6 +15,36 @@
+ #include <linux/workqueue.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
++/*
++ * This section defines some rate limited logging that prevent
++ * repeated messages at much lower Hz than the default kernel settings.
++ * It's usually 5s, this is 5 minutes.
++ * Burst 3 means you may get three messages 'quickly', before
++ * the ratelimiting kicks in.
++ */
++#define LOCAL_RATELIMIT_INTERVAL (5 * 60 * HZ)
++#define LOCAL_RATELIMIT_BURST 3
++
++#ifdef CONFIG_PRINTK
++#define printk_ratelimited_local(fmt, ...)	\
++({						\
++	static DEFINE_RATELIMIT_STATE(_rs,	\
++		LOCAL_RATELIMIT_INTERVAL,	\
++		LOCAL_RATELIMIT_BURST);		\
++						\
++	if (__ratelimit(&_rs))			\
++		printk(fmt, ##__VA_ARGS__);	\
++})
++#else
++#define printk_ratelimited_local(fmt, ...)	\
++	no_printk(fmt, ##__VA_ARGS__)
++#endif
++
++#define pr_crit_ratelimited_local(fmt, ...)              \
++	printk_ratelimited_local(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
++#define pr_info_ratelimited_local(fmt, ...)              \
++printk_ratelimited_local(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
++
+ #define UNDERVOLTAGE_STICKY_BIT	BIT(16)
+ 
+ struct rpi_hwmon_data {
+@@ -47,10 +77,13 @@ static void rpi_firmware_get_throttled(s
+ 	if (new_uv == old_uv)
+ 		return;
+ 
+-	if (new_uv)
+-		dev_crit(data->hwmon_dev, "Undervoltage detected!\n");
+-	else
+-		dev_info(data->hwmon_dev, "Voltage normalised\n");
++	if (new_uv) {
++		pr_crit_ratelimited_local("Under-voltage detected! (0x%08x)\n",
++					  value);
++	} else {
++		pr_info_ratelimited_local("Voltage normalised (0x%08x)\n",
++					  value);
++	}
+ 
+ 	sysfs_notify(&data->hwmon_dev->kobj, NULL, "in0_lcrit_alarm");
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch b/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch
new file mode 100644
index 0000000000..7df7780b49
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch
@@ -0,0 +1,79 @@
+From 2f40de9f47b7bcf5677a110d4207bbf65e02049c Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 13 Oct 2018 13:31:21 +0200
+Subject: [PATCH 147/703] firmware: raspberrypi: Add backward compatible
+ get_throttled
+
+Avoid a hard userspace ABI change by adding a compatible get_throttled
+sysfs entry. Its value is now feed by the GET_THROTTLED requests of the
+new hwmon driver. The first access to get_throttled will generate
+a warning.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/firmware/raspberrypi.c | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -31,6 +31,7 @@ struct rpi_firmware {
+ 	struct mbox_chan *chan; /* The property channel. */
+ 	struct completion c;
+ 	u32 enabled;
++	u32 get_throttled;
+ };
+ 
+ static struct platform_device *g_pdev;
+@@ -171,6 +172,12 @@ int rpi_firmware_property(struct rpi_fir
+ 	       data + sizeof(struct rpi_firmware_property_tag_header),
+ 	       buf_size);
+ 
++	if ((tag == RPI_FIRMWARE_GET_THROTTLED) &&
++	     memcmp(&fw->get_throttled, tag_data, sizeof(fw->get_throttled))) {
++		memcpy(&fw->get_throttled, tag_data, sizeof(fw->get_throttled));
++		sysfs_notify(&fw->cl.dev->kobj, NULL, "get_throttled");
++	}
++
+ 	return ret;
+ }
+ EXPORT_SYMBOL_GPL(rpi_firmware_property);
+@@ -195,6 +202,27 @@ static int rpi_firmware_notify_reboot(st
+ 	return 0;
+ }
+ 
++static ssize_t get_throttled_show(struct device *dev,
++				  struct device_attribute *attr, char *buf)
++{
++	struct rpi_firmware *fw = dev_get_drvdata(dev);
++
++	WARN_ONCE(1, "deprecated, use hwmon sysfs instead\n");
++
++	return sprintf(buf, "%x\n", fw->get_throttled);
++}
++
++static DEVICE_ATTR_RO(get_throttled);
++
++static struct attribute *rpi_firmware_dev_attrs[] = {
++	&dev_attr_get_throttled.attr,
++	NULL,
++};
++
++static const struct attribute_group rpi_firmware_dev_group = {
++	.attrs = rpi_firmware_dev_attrs,
++};
++
+ static void
+ rpi_firmware_print_firmware_revision(struct rpi_firmware *fw)
+ {
+@@ -227,6 +255,11 @@ rpi_register_hwmon_driver(struct device
+ 
+ 	rpi_hwmon = platform_device_register_data(dev, "raspberrypi-hwmon",
+ 						  -1, NULL, 0);
++
++	if (!IS_ERR_OR_NULL(rpi_hwmon)) {
++		if (devm_device_add_group(dev, &rpi_firmware_dev_group))
++			dev_err(dev, "Failed to create get_trottled attr\n");
++	}
+ }
+ 
+ static int rpi_firmware_probe(struct platform_device *pdev)
diff --git a/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch b/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch
new file mode 100644
index 0000000000..49c7864cf8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch
@@ -0,0 +1,28 @@
+From bee18e4688b1ac325f91dd4aee8672f6201d0a8d Mon Sep 17 00:00:00 2001
+From: James Hughes <james.hughes@raspberrypi.org>
+Date: Wed, 31 Oct 2018 13:00:46 +0000
+Subject: [PATCH 148/703] Increase firmware call buffer size to 48 bytes
+
+An assumption was made in commit a1547e0bc that 32 bytes
+would be enough data buffer size for all firmware calls. However,
+the axi performance monitor driver uses a call with 44 bytes
+(RPI_FIRMWARE_GET_PERIPH_REG) to get the VC registers values.
+
+Increase value to 48 to take this in to account.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ drivers/firmware/raspberrypi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -22,7 +22,7 @@
+ #define MBOX_DATA28(msg)		((msg) & ~0xf)
+ #define MBOX_CHAN_PROPERTY		8
+ 
+-#define MAX_RPI_FW_PROP_BUF_SIZE	32
++#define MAX_RPI_FW_PROP_BUF_SIZE	48
+ 
+ static struct platform_device *rpi_hwmon;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0149-sc16is7xx-Don-t-spin-if-no-data-received.patch b/target/linux/brcm2708/patches-4.19/950-0149-sc16is7xx-Don-t-spin-if-no-data-received.patch
new file mode 100644
index 0000000000..7d6947ef9b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0149-sc16is7xx-Don-t-spin-if-no-data-received.patch
@@ -0,0 +1,23 @@
+From 6a47065f2c10f857ec32786d0c4f2e1c46aed98b Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 6 Nov 2018 12:57:48 +0000
+Subject: [PATCH 149/703] sc16is7xx: Don't spin if no data received
+
+See: https://github.com/raspberrypi/linux/issues/2676
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/tty/serial/sc16is7xx.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/tty/serial/sc16is7xx.c
++++ b/drivers/tty/serial/sc16is7xx.c
+@@ -678,6 +678,8 @@ static bool sc16is7xx_port_irq(struct sc
+ 			rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);
+ 			if (rxlen)
+ 				sc16is7xx_handle_rx(port, rxlen, iir);
++			else
++				return false;
+ 			break;
+ 		case SC16IS7XX_IIR_THRI_SRC:
+ 			sc16is7xx_handle_tx(port);
diff --git a/target/linux/brcm2708/patches-4.19/950-0150-configs-Rebuild-bcmrpi3_defconfig-to-fix-warnings.patch b/target/linux/brcm2708/patches-4.19/950-0150-configs-Rebuild-bcmrpi3_defconfig-to-fix-warnings.patch
new file mode 100644
index 0000000000..bb45972cdb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0150-configs-Rebuild-bcmrpi3_defconfig-to-fix-warnings.patch
@@ -0,0 +1,326 @@
+From 00fd230b49fe86d0458b3fbd92b9c556c1433fe4 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 12 Nov 2018 21:42:00 +0000
+Subject: [PATCH 150/703] configs: Rebuild bcmrpi3_defconfig to fix warnings
+
+Also disable CONFIG_MMC_BCM2835 to avoid a runtime conflict.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 148 +++++++--------------------
+ 1 file changed, 37 insertions(+), 111 deletions(-)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -4,6 +4,7 @@ CONFIG_SYSVIPC=y
+ CONFIG_POSIX_MQUEUE=y
+ CONFIG_NO_HZ=y
+ CONFIG_HIGH_RES_TIMERS=y
++CONFIG_PREEMPT=y
+ CONFIG_BSD_PROCESS_ACCT=y
+ CONFIG_BSD_PROCESS_ACCT_V3=y
+ CONFIG_TASKSTATS=y
+@@ -25,29 +26,13 @@ CONFIG_BLK_DEV_INITRD=y
+ CONFIG_EMBEDDED=y
+ # CONFIG_COMPAT_BRK is not set
+ CONFIG_PROFILING=y
+-CONFIG_KPROBES=y
+-CONFIG_JUMP_LABEL=y
+-CONFIG_MODULES=y
+-CONFIG_MODULE_UNLOAD=y
+-CONFIG_MODVERSIONS=y
+-CONFIG_MODULE_SRCVERSION_ALL=y
+-CONFIG_BLK_DEV_THROTTLING=y
+-CONFIG_PARTITION_ADVANCED=y
+-CONFIG_MAC_PARTITION=y
+-CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_ARCH_BCM2835=y
+ # CONFIG_CAVIUM_ERRATUM_22375 is not set
+ # CONFIG_CAVIUM_ERRATUM_23154 is not set
+ # CONFIG_CAVIUM_ERRATUM_27456 is not set
+ CONFIG_SCHED_MC=y
+ CONFIG_NR_CPUS=4
+-CONFIG_PREEMPT=y
+ CONFIG_HZ_1000=y
+-CONFIG_CLEANCACHE=y
+-CONFIG_FRONTSWAP=y
+-CONFIG_CMA=y
+-CONFIG_ZSMALLOC=m
+-CONFIG_PGTABLE_MAPPING=y
+ CONFIG_SECCOMP=y
+ CONFIG_ARMV8_DEPRECATED=y
+ CONFIG_SWP_EMULATION=y
+@@ -55,7 +40,6 @@ CONFIG_CP15_BARRIER_EMULATION=y
+ CONFIG_SETEND_EMULATION=y
+ CONFIG_RANDOMIZE_BASE=y
+ CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
+-CONFIG_BINFMT_MISC=y
+ CONFIG_COMPAT=y
+ # CONFIG_SUSPEND is not set
+ CONFIG_PM=y
+@@ -69,6 +53,25 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
+ CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+ CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_ARM64_CRYPTO=y
++CONFIG_CRYPTO_AES_ARM64_BS=m
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
++CONFIG_BINFMT_MISC=y
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
+ CONFIG_NET=y
+ CONFIG_PACKET=y
+ CONFIG_UNIX=y
+@@ -98,6 +101,8 @@ CONFIG_INET_XFRM_MODE_TRANSPORT=m
+ CONFIG_INET_XFRM_MODE_TUNNEL=m
+ CONFIG_INET_XFRM_MODE_BEET=m
+ CONFIG_INET_DIAG=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
+ CONFIG_IPV6=m
+ CONFIG_IPV6_ROUTER_PREF=y
+ CONFIG_INET6_AH=m
+@@ -212,7 +217,6 @@ CONFIG_IP_VS_SED=m
+ CONFIG_IP_VS_NQ=m
+ CONFIG_IP_VS_FTP=m
+ CONFIG_IP_VS_PE_SIP=m
+-CONFIG_NF_CONNTRACK_IPV4=m
+ CONFIG_IP_NF_IPTABLES=m
+ CONFIG_IP_NF_MATCH_AH=m
+ CONFIG_IP_NF_MATCH_ECN=m
+@@ -232,7 +236,6 @@ CONFIG_IP_NF_RAW=m
+ CONFIG_IP_NF_ARPTABLES=m
+ CONFIG_IP_NF_ARPFILTER=m
+ CONFIG_IP_NF_ARP_MANGLE=m
+-CONFIG_NF_CONNTRACK_IPV6=m
+ CONFIG_IP6_NF_IPTABLES=m
+ CONFIG_IP6_NF_MATCH_AH=m
+ CONFIG_IP6_NF_MATCH_EUI64=m
+@@ -306,11 +309,9 @@ CONFIG_NET_SCH_CHOKE=m
+ CONFIG_NET_SCH_QFQ=m
+ CONFIG_NET_SCH_CODEL=m
+ CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_FQ=m
+ CONFIG_NET_SCH_INGRESS=m
+ CONFIG_NET_SCH_PLUG=m
+-CONFIG_NET_SCH_FQ=m
+-CONFIG_TCP_CONG_ADVANCED=y
+-CONFIG_TCP_CONG_BBR=m
+ CONFIG_NET_CLS_BASIC=m
+ CONFIG_NET_CLS_TCINDEX=m
+ CONFIG_NET_CLS_ROUTE4=m
+@@ -469,7 +470,6 @@ CONFIG_USB_NET_SR9700=m
+ CONFIG_USB_NET_SR9800=m
+ CONFIG_USB_NET_SMSC75XX=m
+ CONFIG_USB_NET_SMSC95XX=y
+-CONFIG_USB_LAN78XX=y
+ CONFIG_USB_NET_GL620A=m
+ CONFIG_USB_NET_NET1080=m
+ CONFIG_USB_NET_PLUSB=m
+@@ -591,7 +591,6 @@ CONFIG_HW_RANDOM=y
+ CONFIG_RAW_DRIVER=y
+ CONFIG_I2C=y
+ CONFIG_I2C_CHARDEV=m
+-CONFIG_I2C_MUX_PCA954x=m
+ CONFIG_I2C_BCM2708=m
+ CONFIG_I2C_BCM2835=m
+ CONFIG_I2C_GPIO=m
+@@ -603,7 +602,6 @@ CONFIG_PPS=m
+ CONFIG_PPS_CLIENT_LDISC=m
+ CONFIG_PPS_CLIENT_GPIO=m
+ CONFIG_GPIO_SYSFS=y
+-CONFIG_GPIO_BCM_EXP=y
+ CONFIG_GPIO_BCM_VIRT=y
+ CONFIG_GPIO_ARIZONA=m
+ CONFIG_GPIO_STMPE=y
+@@ -620,7 +618,6 @@ CONFIG_W1_SLAVE_DS2406=m
+ CONFIG_W1_SLAVE_DS2423=m
+ CONFIG_W1_SLAVE_DS2431=m
+ CONFIG_W1_SLAVE_DS2433=m
+-CONFIG_W1_SLAVE_DS2760=m
+ CONFIG_W1_SLAVE_DS2780=m
+ CONFIG_W1_SLAVE_DS2781=m
+ CONFIG_W1_SLAVE_DS28E04=m
+@@ -640,17 +637,6 @@ CONFIG_STMPE_SPI=y
+ CONFIG_MFD_ARIZONA_I2C=m
+ CONFIG_MFD_ARIZONA_SPI=m
+ CONFIG_MFD_WM5102=y
+-CONFIG_LIRC=m
+-CONFIG_RC_DEVICES=y
+-CONFIG_RC_ATI_REMOTE=m
+-CONFIG_IR_IMON=m
+-CONFIG_IR_MCEUSB=m
+-CONFIG_IR_REDRAT3=m
+-CONFIG_IR_STREAMZAP=m
+-CONFIG_IR_IGUANA=m
+-CONFIG_IR_TTUSBIR=m
+-CONFIG_RC_LOOPBACK=m
+-CONFIG_IR_GPIO_CIR=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+@@ -721,41 +707,7 @@ CONFIG_VIDEO_GO7007=m
+ CONFIG_VIDEO_GO7007_USB=m
+ CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
+ CONFIG_VIDEO_AU0828=m
+-CONFIG_VIDEO_AU0828_RC=y
+-CONFIG_VIDEO_CX231XX=m
+-CONFIG_VIDEO_CX231XX_ALSA=m
+-CONFIG_VIDEO_CX231XX_DVB=m
+-CONFIG_VIDEO_TM6000=m
+-CONFIG_VIDEO_TM6000_ALSA=m
+-CONFIG_VIDEO_TM6000_DVB=m
+-CONFIG_DVB_USB=m
+-CONFIG_DVB_USB_A800=m
+-CONFIG_DVB_USB_DIBUSB_MB=m
+-CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
+-CONFIG_DVB_USB_DIBUSB_MC=m
+-CONFIG_DVB_USB_DIB0700=m
+-CONFIG_DVB_USB_UMT_010=m
+-CONFIG_DVB_USB_CXUSB=m
+-CONFIG_DVB_USB_M920X=m
+-CONFIG_DVB_USB_DIGITV=m
+-CONFIG_DVB_USB_VP7045=m
+-CONFIG_DVB_USB_VP702X=m
+-CONFIG_DVB_USB_GP8PSK=m
+-CONFIG_DVB_USB_NOVA_T_USB2=m
+-CONFIG_DVB_USB_TTUSB2=m
+-CONFIG_DVB_USB_DTT200U=m
+-CONFIG_DVB_USB_OPERA1=m
+-CONFIG_DVB_USB_AF9005=m
+-CONFIG_DVB_USB_AF9005_REMOTE=m
+-CONFIG_DVB_USB_PCTV452E=m
+-CONFIG_DVB_USB_DW2102=m
+-CONFIG_DVB_USB_CINERGY_T2=m
+-CONFIG_DVB_USB_DTV5100=m
+-CONFIG_DVB_USB_FRIIO=m
+-CONFIG_DVB_USB_AZ6027=m
+-CONFIG_DVB_USB_TECHNISAT_USB2=m
+ CONFIG_DVB_USB_V2=m
+-CONFIG_DVB_USB_AF9015=m
+ CONFIG_DVB_USB_AF9035=m
+ CONFIG_DVB_USB_ANYSEE=m
+ CONFIG_DVB_USB_AU6610=m
+@@ -763,9 +715,7 @@ CONFIG_DVB_USB_AZ6007=m
+ CONFIG_DVB_USB_CE6230=m
+ CONFIG_DVB_USB_EC168=m
+ CONFIG_DVB_USB_GL861=m
+-CONFIG_DVB_USB_LME2510=m
+ CONFIG_DVB_USB_MXL111SF=m
+-CONFIG_DVB_USB_RTL28XXU=m
+ CONFIG_DVB_USB_DVBSKY=m
+ CONFIG_SMS_USB_DRV=m
+ CONFIG_DVB_B2C2_FLEXCOP_USB=m
+@@ -775,7 +725,7 @@ CONFIG_VIDEO_EM28XX_V4L2=m
+ CONFIG_VIDEO_EM28XX_ALSA=m
+ CONFIG_VIDEO_EM28XX_DVB=m
+ CONFIG_V4L_PLATFORM_DRIVERS=y
+-CONFIG_RADIO_SI470X=y
++CONFIG_RADIO_SI470X=m
+ CONFIG_USB_SI470X=m
+ CONFIG_I2C_SI470X=m
+ CONFIG_RADIO_SI4713=m
+@@ -1019,7 +969,6 @@ CONFIG_MMC_SDHCI=y
+ CONFIG_MMC_SDHCI_PLTFM=y
+ CONFIG_MMC_SDHCI_IPROC=m
+ CONFIG_MMC_SPI=m
+-CONFIG_MMC_BCM2835=y
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
+ CONFIG_LEDS_TRIGGER_TIMER=y
+@@ -1073,20 +1022,6 @@ CONFIG_DMA_BCM2708=y
+ CONFIG_UIO=m
+ CONFIG_UIO_PDRV_GENIRQ=m
+ CONFIG_STAGING=y
+-CONFIG_IRDA=m
+-CONFIG_IRLAN=m
+-CONFIG_IRNET=m
+-CONFIG_IRCOMM=m
+-CONFIG_IRDA_ULTRA=y
+-CONFIG_IRDA_CACHE_LAST_LSAP=y
+-CONFIG_IRDA_FAST_RR=y
+-CONFIG_IRTTY_SIR=m
+-CONFIG_KINGSUN_DONGLE=m
+-CONFIG_KSDAZZLE_DONGLE=m
+-CONFIG_KS959_DONGLE=m
+-CONFIG_USB_IRDA=m
+-CONFIG_SIGMATEL_FIR=m
+-CONFIG_MCS_FIR=m
+ CONFIG_PRISM2_USB=m
+ CONFIG_R8712U=m
+ CONFIG_R8188EU=m
+@@ -1094,8 +1029,6 @@ CONFIG_VT6656=m
+ CONFIG_SPEAKUP=m
+ CONFIG_SPEAKUP_SYNTH_SOFT=m
+ CONFIG_STAGING_MEDIA=y
+-CONFIG_LIRC_STAGING=y
+-CONFIG_LIRC_RPI=m
+ CONFIG_FB_TFT=m
+ CONFIG_FB_TFT_AGM1264K_FL=m
+ CONFIG_FB_TFT_BD663474=m
+@@ -1143,7 +1076,6 @@ CONFIG_DHT11=m
+ CONFIG_HTU21=m
+ CONFIG_PWM_BCM2835=m
+ CONFIG_PWM_PCA9685=m
+-CONFIG_RASPBERRYPI_FIRMWARE=y
+ CONFIG_EXT4_FS=y
+ CONFIG_EXT4_FS_POSIX_ACL=y
+ CONFIG_EXT4_FS_SECURITY=y
+@@ -1255,19 +1187,6 @@ CONFIG_NLS_ISO8859_15=m
+ CONFIG_NLS_KOI8_R=m
+ CONFIG_NLS_KOI8_U=m
+ CONFIG_DLM=m
+-CONFIG_PRINTK_TIME=y
+-CONFIG_BOOT_PRINTK_DELAY=y
+-CONFIG_DEBUG_MEMORY_INIT=y
+-CONFIG_DETECT_HUNG_TASK=y
+-CONFIG_LATENCYTOP=y
+-CONFIG_IRQSOFF_TRACER=y
+-CONFIG_SCHED_TRACER=y
+-CONFIG_STACK_TRACER=y
+-CONFIG_BLK_DEV_IO_TRACE=y
+-CONFIG_FUNCTION_PROFILER=y
+-CONFIG_KGDB=y
+-CONFIG_KGDB_KDB=y
+-CONFIG_KDB_KEYBOARD=y
+ CONFIG_CRYPTO_USER=m
+ CONFIG_CRYPTO_CBC=y
+ CONFIG_CRYPTO_CTS=m
+@@ -1279,11 +1198,18 @@ CONFIG_CRYPTO_CAST5=m
+ CONFIG_CRYPTO_DES=y
+ CONFIG_CRYPTO_LZ4=m
+ CONFIG_CRYPTO_USER_API_SKCIPHER=m
+-CONFIG_ARM64_CRYPTO=y
+-CONFIG_CRYPTO_AES_ARM64=m
+-CONFIG_CRYPTO_AES_ARM64_BS=m
+-CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
+ CONFIG_CRC_ITU_T=y
+ CONFIG_LIBCRC32C=y
+-CONFIG_MMC_BCM2835_MMC=y
+-CONFIG_MMC_SDHCI_IPROC=m
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0151-brcmfmac-Disable-ARP-offloading-when-promiscuous.patch b/target/linux/brcm2708/patches-4.19/950-0151-brcmfmac-Disable-ARP-offloading-when-promiscuous.patch
new file mode 100644
index 0000000000..27f889482b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0151-brcmfmac-Disable-ARP-offloading-when-promiscuous.patch
@@ -0,0 +1,68 @@
+From 80cebfc3a14a2645e99baa0a72587e25961e178f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 24 Aug 2017 16:16:16 +0100
+Subject: [PATCH 151/703] brcmfmac: Disable ARP offloading when promiscuous
+
+This is a test patch for brcmfmac from Franky Lin at Broadcom to disable
+ARP offloading when in promiscuous mode, re-enabling the ability to
+sniff ARP packets over WiFi.
+
+See: https://github.com/raspberrypi/linux/issues/2171
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../net/wireless/broadcom/brcm80211/brcmfmac/core.c   | 11 ++++++-----
+ .../net/wireless/broadcom/brcm80211/brcmfmac/core.h   |  1 +
+ 2 files changed, 7 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+@@ -88,25 +88,25 @@ void brcmf_configure_arp_nd_offload(stru
+ 	if (err) {
+ 		brcmf_dbg(TRACE, "failed to set ARP offload mode to 0x%x, err = %d\n",
+ 			  mode, err);
++		err = 0;
+ 	} else {
+ 		err = brcmf_fil_iovar_int_set(ifp, "arpoe", enable);
+ 		if (err) {
+ 			brcmf_dbg(TRACE, "failed to configure (%d) ARP offload err = %d\n",
+ 				  enable, err);
+-		} else {
++			err = 0;
++		} else
+ 			brcmf_dbg(TRACE, "successfully configured (%d) ARP offload to 0x%x\n",
+ 				  enable, mode);
+-		}
+ 	}
+ 
+ 	err = brcmf_fil_iovar_int_set(ifp, "ndoe", enable);
+-	if (err) {
++	if (err)
+ 		brcmf_dbg(TRACE, "failed to configure (%d) ND offload err = %d\n",
+ 			  enable, err);
+-	} else {
++	else
+ 		brcmf_dbg(TRACE, "successfully configured (%d) ND offload to 0x%x\n",
+ 			  enable, mode);
+-	}
+ }
+ 
+ static void _brcmf_set_multicast_list(struct work_struct *work)
+@@ -172,6 +172,7 @@ static void _brcmf_set_multicast_list(st
+ 	if (err < 0)
+ 		brcmf_err("Setting BRCMF_C_SET_PROMISC failed, %d\n",
+ 			  err);
++
+ 	brcmf_configure_arp_nd_offload(ifp, !cmd_value);
+ }
+ 
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+@@ -210,6 +210,7 @@ char *brcmf_ifname(struct brcmf_if *ifp)
+ struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
+ void brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable);
+ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
++void brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable);
+ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
+ 			      bool is_p2pdev, const char *name, u8 *mac_addr);
+ void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked);
diff --git a/target/linux/brcm2708/patches-4.19/950-0152-config-enable-Audio-Graph-Card-module.patch b/target/linux/brcm2708/patches-4.19/950-0152-config-enable-Audio-Graph-Card-module.patch
new file mode 100644
index 0000000000..9722e2aafe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0152-config-enable-Audio-Graph-Card-module.patch
@@ -0,0 +1,31 @@
+From 3267c6df89133ad70bd8bb1e55a5754be716df0e Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Tue, 6 Feb 2018 15:37:22 +0100
+Subject: [PATCH 152/703] config: enable Audio Graph Card module
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -926,6 +926,7 @@ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
++CONFIG_SND_AUDIO_GRAPH_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+ CONFIG_UHID=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -919,6 +919,7 @@ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
++CONFIG_SND_AUDIO_GRAPH_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+ CONFIG_UHID=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0153-config-Add-IPVLAN-module.patch b/target/linux/brcm2708/patches-4.19/950-0153-config-Add-IPVLAN-module.patch
new file mode 100644
index 0000000000..8bdd1cd370
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0153-config-Add-IPVLAN-module.patch
@@ -0,0 +1,30 @@
+From 0de1fec9e76eabe6079fb9984a012cbdee9164a6 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Thu, 29 Mar 2018 16:05:28 +0100
+Subject: [PATCH 153/703] config: Add IPVLAN module
+
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -350,6 +350,7 @@ CONFIG_NET_ACT_SKBEDIT=m
+ CONFIG_NET_ACT_CSUM=m
+ CONFIG_BATMAN_ADV=m
+ CONFIG_OPENVSWITCH=m
++CONFIG_NET_L3_MASTER_DEV=y
+ CONFIG_NET_PKTGEN=m
+ CONFIG_HAMRADIO=y
+ CONFIG_AX25=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -344,6 +344,7 @@ CONFIG_NET_ACT_SKBEDIT=m
+ CONFIG_NET_ACT_CSUM=m
+ CONFIG_BATMAN_ADV=m
+ CONFIG_OPENVSWITCH=m
++CONFIG_NET_L3_MASTER_DEV=y
+ CONFIG_NET_PKTGEN=m
+ CONFIG_HAMRADIO=y
+ CONFIG_AX25=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0154-config-Add-I2C_TINY_USB-m.patch b/target/linux/brcm2708/patches-4.19/950-0154-config-Add-I2C_TINY_USB-m.patch
new file mode 100644
index 0000000000..1a88009d5c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0154-config-Add-I2C_TINY_USB-m.patch
@@ -0,0 +1,35 @@
+From 61df97bfcb573b2361fdbbe0282ba1c5671988dc Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 27 Apr 2018 16:21:33 +0100
+Subject: [PATCH 154/703] config: Add I2C_TINY_USB=m
+
+Enable the I2C Tiny USB module.
+
+See: https://github.com/raspberrypi/linux/issues/2535
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 -
+ arch/arm/configs/bcmrpi_defconfig  | 1 -
+ 2 files changed, 2 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -927,7 +927,6 @@ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+-CONFIG_SND_AUDIO_GRAPH_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+ CONFIG_UHID=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -920,7 +920,6 @@ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+-CONFIG_SND_AUDIO_GRAPH_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+ CONFIG_UHID=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch b/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch
new file mode 100644
index 0000000000..b6aa76b41e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch
@@ -0,0 +1,105 @@
+From 0950d997c40aa9428b886d7e1af46730b0366513 Mon Sep 17 00:00:00 2001
+From: Jasper Boomer <jasperboomer@gmail.com>
+Date: Sun, 24 Jun 2018 12:20:27 -0400
+Subject: [PATCH 155/703] Add device tree overlay for HD44780
+
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 25 ++++++++++
+ .../boot/dts/overlays/hd44780-lcd-overlay.dts | 46 +++++++++++++++++++
+ 3 files changed, 72 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -38,6 +38,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	gpio-no-irq.dtbo \
+ 	gpio-poweroff.dtbo \
+ 	gpio-shutdown.dtbo \
++	hd44780-lcd.dtbo \
+ 	hifiberry-amp.dtbo \
+ 	hifiberry-dac.dtbo \
+ 	hifiberry-dacplus.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -639,6 +639,31 @@ Params: gpio_pin                GPIO pin
+                                 external pullup.
+ 
+ 
++Name:   hd44780-lcd
++Info:   Configures an HD44780 compatible LCD display. Uses 4 gpio pins for
++        data, 2 gpio pins for enable and register select and 1 optional pin
++        for enabling/disabling the backlight display.
++Load:   dtoverlay=hd44780-lcd,<param>=<val>
++Params: pin_d4                  GPIO pin for data pin D4 (default 6)
++
++        pin_d5                  GPIO pin for data pin D5 (default 13)
++
++        pin_d6                  GPIO pin for data pin D6 (default 19)
++
++        pin_d7                  GPIO pin for data pin D7 (default 26)
++
++        pin_en                  GPIO pin for "Enable" (default 21)
++
++        pin_rs                  GPIO pin for "Register Select" (default 20)
++
++        pin_bl                  Optional pin for enabling/disabling the
++                                display backlight. (default disabled)
++
++        display_height          Height of the display in characters
++
++        display_width           Width of the display in characters
++
++
+ Name:   hifiberry-amp
+ Info:   Configures the HifiBerry Amp and Amp+ audio cards
+ Load:   dtoverlay=hifiberry-amp
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts
+@@ -0,0 +1,46 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835";
++
++    fragment@0 {
++        target-path = "/";
++        __overlay__ {
++            lcd_screen: auxdisplay {
++                compatible = "hit,hd44780";
++
++                data-gpios = <&gpio 6 0>,
++                             <&gpio 13 0>,
++                             <&gpio 19 0>,
++                             <&gpio 26 0>;
++                enable-gpios = <&gpio 21 0>;
++                rs-gpios = <&gpio 20 0>;
++
++                display-height-chars = <2>;
++                display-width-chars = <16>;
++            };
++
++        };
++    };
++
++    fragment@1 {
++       target = <&lcd_screen>;
++        __dormant__ {
++            backlight-gpios = <&gpio 12 0>;
++        };
++    };
++
++    __overrides__ {
++        pin_d4 = <&lcd_screen>,"data-gpios:4";
++        pin_d5 = <&lcd_screen>,"data-gpios:16";
++        pin_d6 = <&lcd_screen>,"data-gpios:28";
++        pin_d7 = <&lcd_screen>,"data-gpios:40";
++        pin_en = <&lcd_screen>,"enable-gpios:4";
++        pin_rs = <&lcd_screen>,"rs-gpios:4";
++        pin_bl = <0>,"+1", <&lcd_screen>,"backlight-gpios:4";
++        display_height = <&lcd_screen>,"display-height-chars:0";
++        display_width = <&lcd_screen>,"display-width-chars:0";
++    };
++
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0156-Add-hd44780-module-to-defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0156-Add-hd44780-module-to-defconfig.patch
new file mode 100644
index 0000000000..5c5a2e0189
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0156-Add-hd44780-module-to-defconfig.patch
@@ -0,0 +1,32 @@
+From 3b04201f52d7a717828ab10a92610edbb99abd23 Mon Sep 17 00:00:00 2001
+From: Jasper Boomer <jasperboomer@gmail.com>
+Date: Mon, 2 Jul 2018 13:16:22 -0400
+Subject: [PATCH 156/703] Add hd44780 module to defconfig
+
+---
+ arch/arm/configs/bcm2709_defconfig | 2 ++
+ arch/arm/configs/bcmrpi_defconfig  | 2 ++
+ 2 files changed, 4 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1155,6 +1155,8 @@ CONFIG_RTC_DRV_RV3029C2=m
+ CONFIG_DMADEVICES=y
+ CONFIG_DMA_BCM2835=y
+ CONFIG_DMA_BCM2708=y
++CONFIG_AUXDISPLAY=y
++CONFIG_HD44780=m
+ CONFIG_UIO=m
+ CONFIG_UIO_PDRV_GENIRQ=m
+ CONFIG_STAGING=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1148,6 +1148,8 @@ CONFIG_RTC_DRV_RV3029C2=m
+ CONFIG_DMADEVICES=y
+ CONFIG_DMA_BCM2835=y
+ CONFIG_DMA_BCM2708=y
++CONFIG_AUXDISPLAY=y
++CONFIG_HD44780=m
+ CONFIG_UIO=m
+ CONFIG_UIO_PDRV_GENIRQ=m
+ CONFIG_STAGING=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0157-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch b/target/linux/brcm2708/patches-4.19/950-0157-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch
new file mode 100644
index 0000000000..e20f87c309
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0157-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch
@@ -0,0 +1,111 @@
+From ac46f67a7cd528da77a0483989ad41a71af1d9e5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 9 Jul 2018 21:11:32 +0100
+Subject: [PATCH 157/703] overlays: Add addr parameter to i2c-rtc (& -gpio)
+
+See: https://github.com/raspberrypi/linux/issues/2611
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README             | 10 +++++++
+ .../dts/overlays/i2c-rtc-gpio-overlay.dts     | 28 +++++++++++++++++++
+ .../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 11 ++++++++
+ 3 files changed, 49 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -817,6 +817,10 @@ Params: abx80x                  Select o
+ 
+         pcf8563                 Select the PCF8563 device
+ 
++        addr                    Sets the address for the RTC. Note that the
++                                device must be configured to use the specified
++                                address.
++
+         trickle-diode-type      Diode type for trickle charge - "standard" or
+                                 "schottky" (ABx80x only)
+ 
+@@ -841,6 +845,8 @@ Params: abx80x                  Select o
+ 
+         ds3231                  Select the DS3231 device
+ 
++        m41t62                  Select the M41T62 device
++
+         mcp7940x                Select the MCP7940x device
+ 
+         mcp7941x                Select the MCP7941x device
+@@ -851,6 +857,10 @@ Params: abx80x                  Select o
+ 
+         pcf8563                 Select the PCF8563 device
+ 
++        addr                    Sets the address for the RTC. Note that the
++                                device must be configured to use the specified
++                                address.
++
+         trickle-diode-type      Diode type for trickle charge - "standard" or
+                                 "schottky" (ABx80x only)
+ 
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -159,6 +159,21 @@
+ 		};
+ 	};
+ 
++	fragment@10 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			m41t62: m41t62@68 {
++				compatible = "st,m41t62";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
+ 	__overrides__ {
+ 		abx80x = <0>,"+1";
+ 		ds1307 = <0>,"+2";
+@@ -169,6 +184,19 @@
+ 		pcf2127 = <0>,"+7";
+ 		pcf8523 = <0>,"+8";
+ 		pcf8563 = <0>,"+9";
++		m41t62 = <0>,"+10";
++
++		addr = <&abx80x>, "reg:0",
++		       <&ds1307>, "reg:0",
++		       <&ds1339>, "reg:0",
++		       <&ds3231>, "reg:0",
++		       <&mcp7940x>, "reg:0",
++		       <&mcp7941x>, "reg:0",
++		       <&pcf2127>, "reg:0",
++		       <&pcf8523>, "reg:0",
++		       <&pcf8563>, "reg:0",
++		       <&m41t62>, "reg:0";
++
+ 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+ 					<&abx80x>,"abracon,tc-resistor";
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -169,6 +169,17 @@
+ 		pcf8523 = <0>,"+7";
+ 		pcf8563 = <0>,"+8";
+ 		m41t62 = <0>,"+9";
++
++		addr = <&abx80x>, "reg:0",
++		       <&ds1307>, "reg:0",
++		       <&ds1339>, "reg:0",
++		       <&ds3231>, "reg:0",
++		       <&mcp7940x>, "reg:0",
++		       <&mcp7941x>, "reg:0",
++		       <&pcf2127>, "reg:0",
++		       <&pcf8523>, "reg:0",
++		       <&pcf8563>, "reg:0",
++		       <&m41t62>, "reg:0";
+ 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+ 					<&abx80x>,"abracon,tc-resistor";
diff --git a/target/linux/brcm2708/patches-4.19/950-0158-ARM-BCM270X-Add-the-18-bit-DPI-pinmux-to-the-RPI-DTs.patch b/target/linux/brcm2708/patches-4.19/950-0158-ARM-BCM270X-Add-the-18-bit-DPI-pinmux-to-the-RPI-DTs.patch
new file mode 100644
index 0000000000..77d52eadc8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0158-ARM-BCM270X-Add-the-18-bit-DPI-pinmux-to-the-RPI-DTs.patch
@@ -0,0 +1,30 @@
+From 74cbdede7a4a3eed31d508c02503ce06a1d0e7b2 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 9 Mar 2018 14:24:05 -0800
+Subject: [PATCH 158/703] ARM: BCM270X: Add the 18-bit DPI pinmux to the RPI
+ DTs.
+
+This doesn't do anything by default, but trying to put the node in an
+overlay failed for me.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/bcm270x.dtsi | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -19,6 +19,13 @@
+ 
+ 		gpio@7e200000 { /* gpio */
+ 			interrupts = <2 17>, <2 18>;
++
++			dpi_18bit_gpio0: dpi_18bit_gpio0 {
++				brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
++					     12 13 14 15 16 17 18 19
++					     20 21>;
++				brcm,function = <BCM2835_FSEL_ALT2>;
++			};
+ 		};
+ 
+ 		serial@7e201000 { /* uart0 */
diff --git a/target/linux/brcm2708/patches-4.19/950-0159-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch b/target/linux/brcm2708/patches-4.19/950-0159-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch
new file mode 100644
index 0000000000..5b02eebab0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0159-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch
@@ -0,0 +1,86 @@
+From 7c8ccff2dfef1f42ac9e1592a4750b4d9b78ad62 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 9 Mar 2018 13:20:21 -0800
+Subject: [PATCH 159/703] overlays: Add an overlay for the Adafruit Kippah with
+ their 7" panel
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  7 +++
+ .../overlays/vc4-kms-kippah-7inch-overlay.dts | 43 +++++++++++++++++++
+ 3 files changed, 51 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -134,6 +134,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	upstream.dtbo \
+ 	upstream-aux-interrupt.dtbo \
+ 	vc4-fkms-v3d.dtbo \
++	vc4-kms-kippah-7inch.dtbo \
+ 	vc4-kms-v3d.dtbo \
+ 	vga666.dtbo \
+ 	w1-gpio.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1920,6 +1920,13 @@ Params: cma-256                 CMA is 2
+         cma-64                  CMA is 64MB, 64MB-aligned
+ 
+ 
++Name:   vc4-kms-kippah-7inch
++Info:   Enable the Adafruit DPI Kippah with the 7" Ontat panel attached.
++        Requires vc4-kms-v3d to be loaded.
++Load:   dtoverlay=vc4-kms-kippah-7inch
++Params: <None>
++
++
+ Name:   vc4-kms-v3d
+ Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
+         booting to GUI while this overlay is in use will cause interesting
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
+@@ -0,0 +1,43 @@
++/*
++ * vc4-kms-v3d-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/pinctrl/bcm2835.h>
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			panel: panel {
++				compatible = "ontat,yx700wv03", "simple-panel";
++
++				port {
++					panel_in: endpoint {
++						remote-endpoint = <&dpi_out>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&dpi>;
++		__overlay__  {
++			status = "okay";
++
++			pinctrl-names = "default";
++			pinctrl-0 = <&dpi_18bit_gpio0>;
++
++			port {
++				dpi_out: endpoint@0 {
++					remote-endpoint = <&panel_in>;
++				};
++			};
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0160-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch b/target/linux/brcm2708/patches-4.19/950-0160-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch
new file mode 100644
index 0000000000..cb95ac3268
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0160-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch
@@ -0,0 +1,51 @@
+From 27d6a0828bacfd0f1d3e0b64176be91a55d2f3ae Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 9 Mar 2018 13:26:33 -0800
+Subject: [PATCH 160/703] overlays: Remove stale notes about vc4's CMA
+ alignment in the README.
+
+We haven't needed alignment since
+553c942f8b2cbc7394b4d4fa2f848b23a8f07451, and the current overlays
+don't specify any.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/overlays/README | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1913,11 +1913,11 @@ Name:   vc4-fkms-v3d
+ Info:   Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
+         display stack.
+ Load:   dtoverlay=vc4-fkms-v3d,<param>
+-Params: cma-256                 CMA is 256MB, 256MB-aligned (needs 1GB)
+-        cma-192                 CMA is 192MB, 256MB-aligned (needs 1GB)
+-        cma-128                 CMA is 128MB, 128MB-aligned
+-        cma-96                  CMA is 96MB, 128MB-aligned
+-        cma-64                  CMA is 64MB, 64MB-aligned
++Params: cma-256                 CMA is 256MB (needs 1GB)
++        cma-192                 CMA is 192MB (needs 1GB)
++        cma-128                 CMA is 128MB
++        cma-96                  CMA is 96MB
++        cma-64                  CMA is 64MB
+ 
+ 
+ Name:   vc4-kms-kippah-7inch
+@@ -1932,11 +1932,11 @@ Info:   Enable Eric Anholt's DRM VC4 HDM
+         booting to GUI while this overlay is in use will cause interesting
+         lockups.
+ Load:   dtoverlay=vc4-kms-v3d,<param>
+-Params: cma-256                 CMA is 256MB, 256MB-aligned (needs 1GB)
+-        cma-192                 CMA is 192MB, 256MB-aligned (needs 1GB)
+-        cma-128                 CMA is 128MB, 128MB-aligned
+-        cma-96                  CMA is 96MB, 128MB-aligned
+-        cma-64                  CMA is 64MB, 64MB-aligned
++Params: cma-256                 CMA is 256MB (needs 1GB)
++        cma-192                 CMA is 192MB (needs 1GB)
++        cma-128                 CMA is 128MB
++        cma-96                  CMA is 96MB
++        cma-64                  CMA is 64MB
+ 
+ 
+ Name:   vga666
diff --git a/target/linux/brcm2708/patches-4.19/950-0161-spi-Make-GPIO-CSs-honour-the-SPI_NO_CS-flag.patch b/target/linux/brcm2708/patches-4.19/950-0161-spi-Make-GPIO-CSs-honour-the-SPI_NO_CS-flag.patch
new file mode 100644
index 0000000000..85584d654b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0161-spi-Make-GPIO-CSs-honour-the-SPI_NO_CS-flag.patch
@@ -0,0 +1,32 @@
+From ac1bfbc3e45d83d617ce9fbae7522bbd0be3a075 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 3 Jul 2018 14:23:47 +0100
+Subject: [PATCH 161/703] spi: Make GPIO CSs honour the SPI_NO_CS flag
+
+The SPI configuration state includes an SPI_NO_CS flag that disables
+all CS line manipulation, for applications that want to manage their
+own chip selects. However, this flag is ignored by the GPIO CS code
+in the SPI framework.
+
+Correct this omission with a trivial patch.
+
+See: https://github.com/raspberrypi/linux/issues/2169
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/spi/spi.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/spi/spi.c
++++ b/drivers/spi/spi.c
+@@ -733,7 +733,9 @@ static void spi_set_cs(struct spi_device
+ 		enable = !enable;
+ 
+ 	if (gpio_is_valid(spi->cs_gpio)) {
+-		gpio_set_value_cansleep(spi->cs_gpio, !enable);
++		/* Honour the SPI_NO_CS flag */
++		if (!(spi->mode & SPI_NO_CS))
++			gpio_set_value_cansleep(spi->cs_gpio, !enable);
+ 		/* Some SPI masters need both GPIO CS & slave_select */
+ 		if ((spi->controller->flags & SPI_MASTER_GPIO_SS) &&
+ 		    spi->controller->set_cs)
diff --git a/target/linux/brcm2708/patches-4.19/950-0162-devicetree-add-RPi-CM3-dts-to-arm64-mimic-the-RPi-3B.patch b/target/linux/brcm2708/patches-4.19/950-0162-devicetree-add-RPi-CM3-dts-to-arm64-mimic-the-RPi-3B.patch
new file mode 100644
index 0000000000..06a718ed48
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0162-devicetree-add-RPi-CM3-dts-to-arm64-mimic-the-RPi-3B.patch
@@ -0,0 +1,30 @@
+From 90e4534cb3d7b7f1810c160734b11adc79dd6422 Mon Sep 17 00:00:00 2001
+From: Steve Pavao <stevep@korgrd.com>
+Date: Fri, 10 Aug 2018 17:09:50 -0400
+Subject: [PATCH 162/703] devicetree: add RPi CM3 dts to arm64; mimic the RPi
+ 3B arm64 dts implementation, by referring to the actual dts file in the arm
+ directory
+
+---
+ arch/arm64/boot/dts/broadcom/Makefile            | 2 ++
+ arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts | 3 +++
+ 2 files changed, 5 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
+
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -4,6 +4,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rp
+ dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b-plus.dtb
++dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-cm3.dtb
++dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-cm3.dtb
+ 
+ subdir-y	+= northstar2
+ subdir-y	+= stingray
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
+@@ -0,0 +1,3 @@
++#define RPI364
++
++#include "../../../../arm/boot/dts/bcm2710-rpi-cm3.dts"
diff --git a/target/linux/brcm2708/patches-4.19/950-0163-Add-support-for-audioinjector.net-ultra-soundcard.-2.patch b/target/linux/brcm2708/patches-4.19/950-0163-Add-support-for-audioinjector.net-ultra-soundcard.-2.patch
new file mode 100644
index 0000000000..63ae9b1815
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0163-Add-support-for-audioinjector.net-ultra-soundcard.-2.patch
@@ -0,0 +1,141 @@
+From 5565106f860262bde33a49e866090bec4d2602e0 Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Tue, 28 Aug 2018 18:42:13 +1000
+Subject: [PATCH 163/703] Add support for audioinjector.net ultra soundcard.
+ (#2664)
+
+Uses the simple-audio-card ALSA machine driver. Sets up the machine
+driver in the device tree overlay file. The overlays/Makefile is
+altered to add the audioinjector-ultra.dtbo dtb overlay.
+
+Adds CONFIG_SND_SOC_CS4265 to the defconfig files.
+
+Signed-off-by: Matt Flax <flatmax@flatmax.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  6 ++
+ .../overlays/audioinjector-ultra-overlay.dts  | 71 +++++++++++++++++++
+ arch/arm/configs/bcm2709_defconfig            |  1 +
+ arch/arm/configs/bcmrpi_defconfig             |  1 +
+ 5 files changed, 80 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -15,6 +15,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	applepi-dac.dtbo \
+ 	at86rf233.dtbo \
+ 	audioinjector-addons.dtbo \
++	audioinjector-ultra.dtbo \
+ 	audioinjector-wm8731-audio.dtbo \
+ 	audremap.dtbo \
+ 	balena-fin.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -389,6 +389,12 @@ Params: non-stop-clocks         Keeps th
+                                 is paused or stopped (default off)
+ 
+ 
++Name:   audioinjector-ultra
++Info:   Configures the audioinjector.net ultra soundcard
++Load:   dtoverlay=audioinjector-ultra
++Params: <None>
++
++
+ Name:   audioinjector-wm8731-audio
+ Info:   Configures the audioinjector.net audio add on soundcard
+ Load:   dtoverlay=audioinjector-wm8731-audio
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts
+@@ -0,0 +1,71 @@
++// Definitions for audioinjector.net audio add on soundcard
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			cs4265: cs4265@4e {
++				#sound-dai-cells = <0>;
++				compatible = "cirrus,cs4265";
++				reg = <0x4e>;
++				reset-gpios = <&gpio 5 0>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "simple-audio-card";
++			i2s-controller = <&i2s>;
++			status = "okay";
++
++			simple-audio-card,name = "audioinjector-ultra";
++
++			simple-audio-card,widgets =
++				"Line", "OUTPUTS",
++				"Line", "INPUTS";
++
++			simple-audio-card,routing =
++				"OUTPUTS","LINEOUTL",
++				"OUTPUTS","LINEOUTR",
++				"OUTPUTS","SPDIFOUT",
++				"LINEINL","INPUTS",
++				"LINEINR","INPUTS",
++				"MICL","INPUTS",
++				"MICR","INPUTS";
++
++			simple-audio-card,format = "i2s";
++
++			simple-audio-card,bitclock-master = <&sound_master>;
++			simple-audio-card,frame-master = <&sound_master>;
++
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++				dai-tdm-slot-num = <2>;
++				dai-tdm-slot-width = <32>;
++			};
++
++			sound_master: simple-audio-card,codec {
++				sound-dai = <&cs4265>;
++				system-clock-frequency = <12288000>;
++			};
++		};
++	};
++};
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -926,6 +926,7 @@ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SIMPLE_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -919,6 +919,7 @@ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SIMPLE_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0164-ASoC-cs4265-Add-a-S-PDIF-enable-switch.patch b/target/linux/brcm2708/patches-4.19/950-0164-ASoC-cs4265-Add-a-S-PDIF-enable-switch.patch
new file mode 100644
index 0000000000..608ab2b5f3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0164-ASoC-cs4265-Add-a-S-PDIF-enable-switch.patch
@@ -0,0 +1,26 @@
+From 42d8389b1b8b22be93aefd995f8a1b818bf1dac5 Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Thu, 30 Aug 2018 09:38:02 +1000
+Subject: [PATCH 164/703] ASoC: cs4265: Add a S/PDIF enable switch
+
+commit f853d6b3ba345297974d877d8ed0f4a91eaca739 upstream.
+
+This patch adds a S/PDIF enable switch as a SOC_SINGLE.
+
+Signed-off-by: Matt Flax <flatmax@flatmax.org>
+Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/cs4265.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/codecs/cs4265.c
++++ b/sound/soc/codecs/cs4265.c
+@@ -154,6 +154,7 @@ static const struct snd_kcontrol_new cs4
+ 	SOC_SINGLE("E to F Buffer Disable Switch", CS4265_SPDIF_CTL1,
+ 				6, 1, 0),
+ 	SOC_ENUM("C Data Access", cam_mode_enum),
++	SOC_SINGLE("SPDIF Switch", CS4265_SPDIF_CTL2, 5, 1, 1),
+ 	SOC_SINGLE("Validity Bit Control Switch", CS4265_SPDIF_CTL2,
+ 				3, 1, 0),
+ 	SOC_ENUM("SPDIF Mono/Stereo", spdif_mono_stereo_enum),
diff --git a/target/linux/brcm2708/patches-4.19/950-0165-ASoC-cs4265-Add-native-32bit-I2S-transport.patch b/target/linux/brcm2708/patches-4.19/950-0165-ASoC-cs4265-Add-native-32bit-I2S-transport.patch
new file mode 100644
index 0000000000..619b759441
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0165-ASoC-cs4265-Add-native-32bit-I2S-transport.patch
@@ -0,0 +1,29 @@
+From acee6587af4d29f9c95fa79f2bbf9cab3a96842e Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Thu, 30 Aug 2018 09:38:01 +1000
+Subject: [PATCH 165/703] ASoC: cs4265: Add native 32bit I2S transport
+
+commit be47e75eb1419ffc1d9c26230963fd5fa3055097 upstream.
+
+The cs4265 uses 32 bit transport on the I2S bus. This patch enables native
+32 bit mode for machine drivers which use this sound card driver.
+
+Signed-off-by: Matt Flax <flatmax@flatmax.org>
+Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/cs4265.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/cs4265.c
++++ b/sound/soc/codecs/cs4265.c
+@@ -497,7 +497,8 @@ static int cs4265_set_bias_level(struct
+ 			SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000)
+ 
+ #define CS4265_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE | \
+-			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE)
++			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE | \
++			SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_U32_LE)
+ 
+ static const struct snd_soc_dai_ops cs4265_ops = {
+ 	.hw_params	= cs4265_pcm_hw_params,
diff --git a/target/linux/brcm2708/patches-4.19/950-0166-configs-Add-SENSOR_GPIO_FAN-m.patch b/target/linux/brcm2708/patches-4.19/950-0166-configs-Add-SENSOR_GPIO_FAN-m.patch
new file mode 100644
index 0000000000..4b1ab9ebfe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0166-configs-Add-SENSOR_GPIO_FAN-m.patch
@@ -0,0 +1,55 @@
+From b505a24b00c20ca89877ed20599dd4846a7dea83 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 18 Sep 2018 11:03:20 +0100
+Subject: [PATCH 166/703] configs: Add SENSOR_GPIO_FAN=m
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 3 ++-
+ arch/arm/configs/bcmrpi_defconfig  | 3 ++-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -658,6 +658,7 @@ CONFIG_BATTERY_DS2760=m
+ CONFIG_BATTERY_GAUGE_LTC2941=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_GPIO_FAN=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
+ CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+@@ -923,10 +924,10 @@ CONFIG_SND_PISOUND=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+-CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SIMPLE_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -651,6 +651,7 @@ CONFIG_BATTERY_DS2760=m
+ CONFIG_BATTERY_GAUGE_LTC2941=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_GPIO_FAN=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
+ CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+@@ -916,10 +917,10 @@ CONFIG_SND_PISOUND=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SOC_CS4271_I2C=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+-CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SIMPLE_CARD=m
+ CONFIG_HID_BATTERY_STRENGTH=y
+ CONFIG_HIDRAW=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0167-BCM270X_DT-Add-gpio-fan-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0167-BCM270X_DT-Add-gpio-fan-overlay.patch
new file mode 100644
index 0000000000..b4c93c0f78
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0167-BCM270X_DT-Add-gpio-fan-overlay.patch
@@ -0,0 +1,114 @@
+From 0bcb443fca933a3b5e3c16065696a1949ea8f5eb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 18 Sep 2018 11:08:07 +0100
+Subject: [PATCH 167/703] BCM270X_DT: Add gpio-fan overlay
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  8 +++
+ .../boot/dts/overlays/gpio-fan-overlay.dts    | 71 +++++++++++++++++++
+ 3 files changed, 80 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -33,6 +33,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	fe-pi-audio.dtbo \
+ 	goodix.dtbo \
+ 	googlevoicehat-soundcard.dtbo \
++	gpio-fan.dtbo \
+ 	gpio-ir.dtbo \
+ 	gpio-ir-tx.dtbo \
+ 	gpio-key.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -541,6 +541,14 @@ Load:   dtoverlay=googlevoicehat-soundca
+ Params: <None>
+ 
+ 
++Name:   gpio-fan
++Info:   Configure a GPIO pin to control a cooling fan.
++Load:   dtoverlay=gpio-fan,<param>=<val>
++Params: gpiopin                 GPIO used to control the fan (default 12)
++        temp                    Temperature at which the fan switches on, in
++                                millicelcius (default 55000)
++
++
+ Name:   gpio-ir
+ Info:   Use GPIO pin as rc-core style infrared receiver input. The rc-core-
+         based gpio_ir_recv driver maps received keys directly to a
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
+@@ -0,0 +1,71 @@
++/*
++ * Overlay for the Raspberry Pi GPIO Fan @ BCM GPIO12.
++ * Optional parameters:
++ *	- "gpiopin"	- default GPIO12
++ * 	- "temp"	- default 55000
++ * Requires:
++ *	- kernel configurations: CONFIG_SENSORS_GPIO_FAN=m and CONFIG_SENSORS_PWM_FAN=m;
++ *	- kernel rebuid;
++ *	- DC Fan connected to GPIO via a N-MOSFET (2N7002)
++ *
++ *                   ┌─────────────────────┐
++ *                   │Fan negative terminal│
++ *                   └┬────────────────────┘
++ *                    │
++ *                 │──┘
++ * [GPIO12]──────┤ │<─┐  2N7002
++ *                 │──┤
++ *                    │
++ *                   ─┴─
++ *                   GND
++ *
++ * sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan.dts
++ * sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
++ * or
++ * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan\n' >> /boot/config.txt"
++ * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan,gpiopin=12\n' >> /boot/config.txt"
++ *
++ */
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/";
++		__overlay__ {
++			fan0: gpio-fan@0 {
++				compatible = "gpio-fan";
++				gpios = <&gpio 12 1>;
++				gpio-fan,speed-map = <0    0>,
++									 <5000 1>;
++				#cooling-cells = <2>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&cpu_thermal>;
++		polling-delay = <2000>;	/* milliseconds */
++		__overlay__ {
++			trips {
++				cpu_hot: trip-point@0 {
++					temperature = <55000>;	/* (millicelsius) Fan started at 55°C */
++					hysteresis = <5000>;	/* (millicelsius) Fan stopped at 50°C */
++					type = "active";
++				};
++			};
++			cooling-maps {
++				map0 {
++					trip = <&cpu_hot>;
++					cooling-device = <&fan0 1 1>;
++				};
++			};
++		};
++	};
++	__overrides__ {
++		gpiopin = <&fan0>,"gpios:4", <&fan0>,"brcm,pins:0";
++		temp = <&cpu_hot>,"temperature:0";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0168-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch b/target/linux/brcm2708/patches-4.19/950-0168-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
new file mode 100644
index 0000000000..f249909704
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0168-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
@@ -0,0 +1,484 @@
+From acb48e74935371e095b98d5d8d4c97a577e46b63 Mon Sep 17 00:00:00 2001
+From: Hanno Zulla <abos@hanno.de>
+Date: Thu, 23 Aug 2018 17:03:38 +0200
+Subject: [PATCH 168/703] HID: hid-bigbenff: driver for BigBen Interactive
+ PS3OFMINIPAD gamepad
+
+commit 256a90ed9e46b270bbc4e15ef05216ff049c3721 upstream.
+
+This is a driver to fix input mapping and add LED & force feedback
+support for the "BigBen Interactive Kid-friendly Wired Controller
+PS3OFMINIPAD SONY" gamepad with USB id 146b:0902. It was originally
+sold as a PS3 accessory and makes a very nice gamepad for Retropie.
+
+Signed-off-by: Hanno Zulla <kontakt@hanno.de>
+Signed-off-by: Jiri Kosina <jkosina@suse.cz>
+---
+ drivers/hid/Kconfig        |  13 ++
+ drivers/hid/Makefile       |   1 +
+ drivers/hid/hid-bigbenff.c | 414 +++++++++++++++++++++++++++++++++++++
+ drivers/hid/hid-ids.h      |   3 +
+ 4 files changed, 431 insertions(+)
+ create mode 100644 drivers/hid/hid-bigbenff.c
+
+--- a/drivers/hid/Kconfig
++++ b/drivers/hid/Kconfig
+@@ -182,6 +182,19 @@ config HID_BETOP_FF
+ 	Currently the following devices are known to be supported:
+ 	 - BETOP 2185 PC & BFM MODE
+ 
++config HID_BIGBEN_FF
++	tristate "BigBen Interactive Kids' gamepad support"
++	depends on USB_HID
++	depends on NEW_LEDS
++	depends on LEDS_CLASS
++	select INPUT_FF_MEMLESS
++	default !EXPERT
++	help
++	  Support for the "Kid-friendly Wired Controller" PS3OFMINIPAD
++	  gamepad made by BigBen Interactive, originally sold as a PS3
++	  accessory. This driver fixes input mapping and adds support for
++	  force feedback effects and LEDs on the device.
++
+ config HID_CHERRY
+ 	tristate "Cherry Cymotion keyboard"
+ 	depends on HID
+--- a/drivers/hid/Makefile
++++ b/drivers/hid/Makefile
+@@ -31,6 +31,7 @@ obj-$(CONFIG_HID_ASUS)		+= hid-asus.o
+ obj-$(CONFIG_HID_AUREAL)	+= hid-aureal.o
+ obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
+ obj-$(CONFIG_HID_BETOP_FF)	+= hid-betopff.o
++obj-$(CONFIG_HID_BIGBEN_FF)	+= hid-bigbenff.o
+ obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o
+ obj-$(CONFIG_HID_CHICONY)	+= hid-chicony.o
+ obj-$(CONFIG_HID_CMEDIA)	+= hid-cmedia.o
+--- /dev/null
++++ b/drivers/hid/hid-bigbenff.c
+@@ -0,0 +1,414 @@
++// SPDX-License-Identifier: GPL-2.0+
++
++/*
++ *  LED & force feedback support for BigBen Interactive
++ *
++ *  0x146b:0x0902 "Bigben Interactive Bigben Game Pad"
++ *  "Kid-friendly Wired Controller" PS3OFMINIPAD SONY
++ *  sold for use with the PS3
++ *
++ *  Copyright (c) 2018 Hanno Zulla <kontakt@hanno.de>
++ */
++
++#include <linux/input.h>
++#include <linux/slab.h>
++#include <linux/module.h>
++#include <linux/leds.h>
++#include <linux/hid.h>
++
++#include "hid-ids.h"
++
++
++/*
++ * The original descriptor for 0x146b:0x0902
++ *
++ *   0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
++ *   0x09, 0x05,        // Usage (Game Pad)
++ *   0xA1, 0x01,        // Collection (Application)
++ *   0x15, 0x00,        //   Logical Minimum (0)
++ *   0x25, 0x01,        //   Logical Maximum (1)
++ *   0x35, 0x00,        //   Physical Minimum (0)
++ *   0x45, 0x01,        //   Physical Maximum (1)
++ *   0x75, 0x01,        //   Report Size (1)
++ *   0x95, 0x0D,        //   Report Count (13)
++ *   0x05, 0x09,        //   Usage Page (Button)
++ *   0x19, 0x01,        //   Usage Minimum (0x01)
++ *   0x29, 0x0D,        //   Usage Maximum (0x0D)
++ *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0x95, 0x03,        //   Report Count (3)
++ *   0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0x05, 0x01,        //   Usage Page (Generic Desktop Ctrls)
++ *   0x25, 0x07,        //   Logical Maximum (7)
++ *   0x46, 0x3B, 0x01,  //   Physical Maximum (315)
++ *   0x75, 0x04,        //   Report Size (4)
++ *   0x95, 0x01,        //   Report Count (1)
++ *   0x65, 0x14,        //   Unit (System: English Rotation, Length: Centimeter)
++ *   0x09, 0x39,        //   Usage (Hat switch)
++ *   0x81, 0x42,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State)
++ *   0x65, 0x00,        //   Unit (None)
++ *   0x95, 0x01,        //   Report Count (1)
++ *   0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0x26, 0xFF, 0x00,  //   Logical Maximum (255)
++ *   0x46, 0xFF, 0x00,  //   Physical Maximum (255)
++ *   0x09, 0x30,        //   Usage (X)
++ *   0x09, 0x31,        //   Usage (Y)
++ *   0x09, 0x32,        //   Usage (Z)
++ *   0x09, 0x35,        //   Usage (Rz)
++ *   0x75, 0x08,        //   Report Size (8)
++ *   0x95, 0x04,        //   Report Count (4)
++ *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0x06, 0x00, 0xFF,  //   Usage Page (Vendor Defined 0xFF00)
++ *   0x09, 0x20,        //   Usage (0x20)
++ *   0x09, 0x21,        //   Usage (0x21)
++ *   0x09, 0x22,        //   Usage (0x22)
++ *   0x09, 0x23,        //   Usage (0x23)
++ *   0x09, 0x24,        //   Usage (0x24)
++ *   0x09, 0x25,        //   Usage (0x25)
++ *   0x09, 0x26,        //   Usage (0x26)
++ *   0x09, 0x27,        //   Usage (0x27)
++ *   0x09, 0x28,        //   Usage (0x28)
++ *   0x09, 0x29,        //   Usage (0x29)
++ *   0x09, 0x2A,        //   Usage (0x2A)
++ *   0x09, 0x2B,        //   Usage (0x2B)
++ *   0x95, 0x0C,        //   Report Count (12)
++ *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0x0A, 0x21, 0x26,  //   Usage (0x2621)
++ *   0x95, 0x08,        //   Report Count (8)
++ *   0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
++ *   0x0A, 0x21, 0x26,  //   Usage (0x2621)
++ *   0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
++ *   0x26, 0xFF, 0x03,  //   Logical Maximum (1023)
++ *   0x46, 0xFF, 0x03,  //   Physical Maximum (1023)
++ *   0x09, 0x2C,        //   Usage (0x2C)
++ *   0x09, 0x2D,        //   Usage (0x2D)
++ *   0x09, 0x2E,        //   Usage (0x2E)
++ *   0x09, 0x2F,        //   Usage (0x2F)
++ *   0x75, 0x10,        //   Report Size (16)
++ *   0x95, 0x04,        //   Report Count (4)
++ *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
++ *   0xC0,              // End Collection
++ */
++
++#define PID0902_RDESC_ORIG_SIZE 137
++
++/*
++ * The fixed descriptor for 0x146b:0x0902
++ *
++ * - map buttons according to gamepad.rst
++ * - assign right stick from Z/Rz to Rx/Ry
++ * - map previously unused analog trigger data to Z/RZ
++ * - simplify feature and output descriptor
++ */
++static __u8 pid0902_rdesc_fixed[] = {
++	0x05, 0x01,        /* Usage Page (Generic Desktop Ctrls) */
++	0x09, 0x05,        /* Usage (Game Pad) */
++	0xA1, 0x01,        /* Collection (Application) */
++	0x15, 0x00,        /*   Logical Minimum (0) */
++	0x25, 0x01,        /*   Logical Maximum (1) */
++	0x35, 0x00,        /*   Physical Minimum (0) */
++	0x45, 0x01,        /*   Physical Maximum (1) */
++	0x75, 0x01,        /*   Report Size (1) */
++	0x95, 0x0D,        /*   Report Count (13) */
++	0x05, 0x09,        /*   Usage Page (Button) */
++	0x09, 0x05,        /*   Usage (BTN_WEST) */
++	0x09, 0x01,        /*   Usage (BTN_SOUTH) */
++	0x09, 0x02,        /*   Usage (BTN_EAST) */
++	0x09, 0x04,        /*   Usage (BTN_NORTH) */
++	0x09, 0x07,        /*   Usage (BTN_TL) */
++	0x09, 0x08,        /*   Usage (BTN_TR) */
++	0x09, 0x09,        /*   Usage (BTN_TL2) */
++	0x09, 0x0A,        /*   Usage (BTN_TR2) */
++	0x09, 0x0B,        /*   Usage (BTN_SELECT) */
++	0x09, 0x0C,        /*   Usage (BTN_START) */
++	0x09, 0x0E,        /*   Usage (BTN_THUMBL) */
++	0x09, 0x0F,        /*   Usage (BTN_THUMBR) */
++	0x09, 0x0D,        /*   Usage (BTN_MODE) */
++	0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x75, 0x01,        /*   Report Size (1) */
++	0x95, 0x03,        /*   Report Count (3) */
++	0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x05, 0x01,        /*   Usage Page (Generic Desktop Ctrls) */
++	0x25, 0x07,        /*   Logical Maximum (7) */
++	0x46, 0x3B, 0x01,  /*   Physical Maximum (315) */
++	0x75, 0x04,        /*   Report Size (4) */
++	0x95, 0x01,        /*   Report Count (1) */
++	0x65, 0x14,        /*   Unit (System: English Rotation, Length: Centimeter) */
++	0x09, 0x39,        /*   Usage (Hat switch) */
++	0x81, 0x42,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) */
++	0x65, 0x00,        /*   Unit (None) */
++	0x95, 0x01,        /*   Report Count (1) */
++	0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x26, 0xFF, 0x00,  /*   Logical Maximum (255) */
++	0x46, 0xFF, 0x00,  /*   Physical Maximum (255) */
++	0x09, 0x30,        /*   Usage (X) */
++	0x09, 0x31,        /*   Usage (Y) */
++	0x09, 0x33,        /*   Usage (Rx) */
++	0x09, 0x34,        /*   Usage (Ry) */
++	0x75, 0x08,        /*   Report Size (8) */
++	0x95, 0x04,        /*   Report Count (4) */
++	0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x95, 0x0A,        /*   Report Count (10) */
++	0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x05, 0x01,        /*   Usage Page (Generic Desktop Ctrls) */
++	0x26, 0xFF, 0x00,  /*   Logical Maximum (255) */
++	0x46, 0xFF, 0x00,  /*   Physical Maximum (255) */
++	0x09, 0x32,        /*   Usage (Z) */
++	0x09, 0x35,        /*   Usage (Rz) */
++	0x95, 0x02,        /*   Report Count (2) */
++	0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x95, 0x08,        /*   Report Count (8) */
++	0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0x06, 0x00, 0xFF,  /*   Usage Page (Vendor Defined 0xFF00) */
++	0xB1, 0x02,        /*   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
++	0x0A, 0x21, 0x26,  /*   Usage (0x2621) */
++	0x95, 0x08,        /*   Report Count (8) */
++	0x91, 0x02,        /*   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
++	0x0A, 0x21, 0x26,  /*   Usage (0x2621) */
++	0x95, 0x08,        /*   Report Count (8) */
++	0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
++	0xC0,              /* End Collection */
++};
++
++#define NUM_LEDS 4
++
++struct bigben_device {
++	struct hid_device *hid;
++	struct hid_report *report;
++	u8 led_state;         /* LED1 = 1 .. LED4 = 8 */
++	u8 right_motor_on;    /* right motor off/on 0/1 */
++	u8 left_motor_force;  /* left motor force 0-255 */
++	struct led_classdev *leds[NUM_LEDS];
++	bool work_led;
++	bool work_ff;
++	struct work_struct worker;
++};
++
++
++static void bigben_worker(struct work_struct *work)
++{
++	struct bigben_device *bigben = container_of(work,
++		struct bigben_device, worker);
++	struct hid_field *report_field = bigben->report->field[0];
++
++	if (bigben->work_led) {
++		bigben->work_led = false;
++		report_field->value[0] = 0x01; /* 1 = led message */
++		report_field->value[1] = 0x08; /* reserved value, always 8 */
++		report_field->value[2] = bigben->led_state;
++		report_field->value[3] = 0x00; /* padding */
++		report_field->value[4] = 0x00; /* padding */
++		report_field->value[5] = 0x00; /* padding */
++		report_field->value[6] = 0x00; /* padding */
++		report_field->value[7] = 0x00; /* padding */
++		hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
++	}
++
++	if (bigben->work_ff) {
++		bigben->work_ff = false;
++		report_field->value[0] = 0x02; /* 2 = rumble effect message */
++		report_field->value[1] = 0x08; /* reserved value, always 8 */
++		report_field->value[2] = bigben->right_motor_on;
++		report_field->value[3] = bigben->left_motor_force;
++		report_field->value[4] = 0xff; /* duration 0-254 (255 = nonstop) */
++		report_field->value[5] = 0x00; /* padding */
++		report_field->value[6] = 0x00; /* padding */
++		report_field->value[7] = 0x00; /* padding */
++		hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
++	}
++}
++
++static int hid_bigben_play_effect(struct input_dev *dev, void *data,
++			 struct ff_effect *effect)
++{
++	struct bigben_device *bigben = data;
++	u8 right_motor_on;
++	u8 left_motor_force;
++
++	if (effect->type != FF_RUMBLE)
++		return 0;
++
++	right_motor_on   = effect->u.rumble.weak_magnitude ? 1 : 0;
++	left_motor_force = effect->u.rumble.strong_magnitude / 256;
++
++	if (right_motor_on != bigben->right_motor_on ||
++			left_motor_force != bigben->left_motor_force) {
++		bigben->right_motor_on   = right_motor_on;
++		bigben->left_motor_force = left_motor_force;
++		bigben->work_ff = true;
++		schedule_work(&bigben->worker);
++	}
++
++	return 0;
++}
++
++static void bigben_set_led(struct led_classdev *led,
++	enum led_brightness value)
++{
++	struct device *dev = led->dev->parent;
++	struct hid_device *hid = to_hid_device(dev);
++	struct bigben_device *bigben = hid_get_drvdata(hid);
++	int n;
++	bool work;
++
++	if (!bigben) {
++		hid_err(hid, "no device data\n");
++		return;
++	}
++
++	for (n = 0; n < NUM_LEDS; n++) {
++		if (led == bigben->leds[n]) {
++			if (value == LED_OFF) {
++				work = (bigben->led_state & BIT(n));
++				bigben->led_state &= ~BIT(n);
++			} else {
++				work = !(bigben->led_state & BIT(n));
++				bigben->led_state |= BIT(n);
++			}
++
++			if (work) {
++				bigben->work_led = true;
++				schedule_work(&bigben->worker);
++			}
++			return;
++		}
++	}
++}
++
++static enum led_brightness bigben_get_led(struct led_classdev *led)
++{
++	struct device *dev = led->dev->parent;
++	struct hid_device *hid = to_hid_device(dev);
++	struct bigben_device *bigben = hid_get_drvdata(hid);
++	int n;
++
++	if (!bigben) {
++		hid_err(hid, "no device data\n");
++		return LED_OFF;
++	}
++
++	for (n = 0; n < NUM_LEDS; n++) {
++		if (led == bigben->leds[n])
++			return (bigben->led_state & BIT(n)) ? LED_ON : LED_OFF;
++	}
++
++	return LED_OFF;
++}
++
++static void bigben_remove(struct hid_device *hid)
++{
++	struct bigben_device *bigben = hid_get_drvdata(hid);
++
++	cancel_work_sync(&bigben->worker);
++	hid_hw_close(hid);
++	hid_hw_stop(hid);
++}
++
++static int bigben_probe(struct hid_device *hid,
++	const struct hid_device_id *id)
++{
++	struct bigben_device *bigben;
++	struct hid_input *hidinput;
++	struct list_head *report_list;
++	struct led_classdev *led;
++	char *name;
++	size_t name_sz;
++	int n, error;
++
++	bigben = devm_kzalloc(&hid->dev, sizeof(*bigben), GFP_KERNEL);
++	if (!bigben)
++		return -ENOMEM;
++	hid_set_drvdata(hid, bigben);
++	bigben->hid = hid;
++
++	error = hid_parse(hid);
++	if (error) {
++		hid_err(hid, "parse failed\n");
++		return error;
++	}
++
++	error = hid_hw_start(hid, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
++	if (error) {
++		hid_err(hid, "hw start failed\n");
++		return error;
++	}
++
++	report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
++	bigben->report = list_entry(report_list->next,
++		struct hid_report, list);
++
++	hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
++	set_bit(FF_RUMBLE, hidinput->input->ffbit);
++
++	INIT_WORK(&bigben->worker, bigben_worker);
++
++	error = input_ff_create_memless(hidinput->input, bigben,
++		hid_bigben_play_effect);
++	if (error)
++		return error;
++
++	name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1;
++
++	for (n = 0; n < NUM_LEDS; n++) {
++		led = devm_kzalloc(
++			&hid->dev,
++			sizeof(struct led_classdev) + name_sz,
++			GFP_KERNEL
++		);
++		if (!led)
++			return -ENOMEM;
++		name = (void *)(&led[1]);
++		snprintf(name, name_sz,
++			"%s:red:bigben%d",
++			dev_name(&hid->dev), n + 1
++		);
++		led->name = name;
++		led->brightness = (n == 0) ? LED_ON : LED_OFF;
++		led->max_brightness = 1;
++		led->brightness_get = bigben_get_led;
++		led->brightness_set = bigben_set_led;
++		bigben->leds[n] = led;
++		error = devm_led_classdev_register(&hid->dev, led);
++		if (error)
++			return error;
++	}
++
++	/* initial state: LED1 is on, no rumble effect */
++	bigben->led_state = BIT(0);
++	bigben->right_motor_on = 0;
++	bigben->left_motor_force = 0;
++	bigben->work_led = true;
++	bigben->work_ff = true;
++	schedule_work(&bigben->worker);
++
++	hid_info(hid, "LED and force feedback support for BigBen gamepad\n");
++
++	return 0;
++}
++
++static __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc,
++	unsigned int *rsize)
++{
++	if (*rsize == PID0902_RDESC_ORIG_SIZE) {
++		rdesc = pid0902_rdesc_fixed;
++		*rsize = sizeof(pid0902_rdesc_fixed);
++	} else
++		hid_warn(hid, "unexpected rdesc, please submit for review\n");
++	return rdesc;
++}
++
++static const struct hid_device_id bigben_devices[] = {
++	{ HID_USB_DEVICE(USB_VENDOR_ID_BIGBEN, USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD) },
++	{ }
++};
++MODULE_DEVICE_TABLE(hid, bigben_devices);
++
++static struct hid_driver bigben_driver = {
++	.name = "bigben",
++	.id_table = bigben_devices,
++	.probe = bigben_probe,
++	.report_fixup = bigben_report_fixup,
++	.remove = bigben_remove,
++};
++module_hid_driver(bigben_driver);
++
++MODULE_LICENSE("GPL");
+--- a/drivers/hid/hid-ids.h
++++ b/drivers/hid/hid-ids.h
+@@ -232,6 +232,9 @@
+ #define USB_VENDOR_ID_BETOP_2185V2PC	0x8380
+ #define USB_VENDOR_ID_BETOP_2185V2BFM	0x20bc
+ 
++#define USB_VENDOR_ID_BIGBEN	0x146b
++#define USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD	0x0902
++
+ #define USB_VENDOR_ID_BTC		0x046e
+ #define USB_DEVICE_ID_BTC_EMPREX_REMOTE	0x5578
+ #define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2	0x5577
diff --git a/target/linux/brcm2708/patches-4.19/950-0169-configs-Add-CONFIG_HID_BIGBEN_FF-m.patch b/target/linux/brcm2708/patches-4.19/950-0169-configs-Add-CONFIG_HID_BIGBEN_FF-m.patch
new file mode 100644
index 0000000000..ca53ab3a57
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0169-configs-Add-CONFIG_HID_BIGBEN_FF-m.patch
@@ -0,0 +1,33 @@
+From 8bf8320c86fd8601dccb0ea6dc677a6d2256a50e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 24 Sep 2018 14:56:58 +0100
+Subject: [PATCH 169/703] configs: Add CONFIG_HID_BIGBEN_FF=m
+
+See: https://github.com/raspberrypi/linux/issues/2690
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -938,6 +938,7 @@ CONFIG_HID_APPLE=m
+ CONFIG_HID_ASUS=m
+ CONFIG_HID_BELKIN=m
+ CONFIG_HID_BETOP_FF=m
++CONFIG_HID_BIGBEN_FF=m
+ CONFIG_HID_CHERRY=m
+ CONFIG_HID_CHICONY=m
+ CONFIG_HID_CYPRESS=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -931,6 +931,7 @@ CONFIG_HID_APPLE=m
+ CONFIG_HID_ASUS=m
+ CONFIG_HID_BELKIN=m
+ CONFIG_HID_BETOP_FF=m
++CONFIG_HID_BIGBEN_FF=m
+ CONFIG_HID_CHERRY=m
+ CONFIG_HID_CHICONY=m
+ CONFIG_HID_CYPRESS=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0170-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch b/target/linux/brcm2708/patches-4.19/950-0170-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch
new file mode 100644
index 0000000000..60824e8715
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0170-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch
@@ -0,0 +1,34 @@
+From 42808db6f458ddfca3367ed1167550241d2feb57 Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Fri, 28 Sep 2018 15:13:28 +1000
+Subject: [PATCH 170/703] ASoC: cs4265: Add a MIC pre. route (#2696)
+
+Commit 	b0ef5011b981ece1fde8063243a56d3038b87adb upstream.
+
+The cs4265 driver is missing a microphone preamp enable.
+This patch enables/disables the microphone preamp when mic
+selection is made using the kcontrol.
+
+Signed-off-by: Matt Flax <flatmax@flatmax.org>
+Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/cs4265.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/sound/soc/codecs/cs4265.c
++++ b/sound/soc/codecs/cs4265.c
+@@ -222,10 +222,11 @@ static const struct snd_soc_dapm_route c
+ 	{"LINEOUTR", NULL, "DAC"},
+ 	{"SPDIFOUT", NULL, "SPDIF"},
+ 
++	{"Pre-amp MIC", NULL, "MICL"},
++	{"Pre-amp MIC", NULL, "MICR"},
++	{"ADC Mux", "MIC", "Pre-amp MIC"},
+ 	{"ADC Mux", "LINEIN", "LINEINL"},
+ 	{"ADC Mux", "LINEIN", "LINEINR"},
+-	{"ADC Mux", "MIC", "MICL"},
+-	{"ADC Mux", "MIC", "MICR"},
+ 	{"ADC", NULL, "ADC Mux"},
+ 	{"DOUT", NULL, "ADC"},
+ 	{"DAI1 Capture", NULL, "DOUT"},
diff --git a/target/linux/brcm2708/patches-4.19/950-0171-Update-gpio-fan-overlay.dts-2711.patch b/target/linux/brcm2708/patches-4.19/950-0171-Update-gpio-fan-overlay.dts-2711.patch
new file mode 100644
index 0000000000..3aa967dc4f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0171-Update-gpio-fan-overlay.dts-2711.patch
@@ -0,0 +1,72 @@
+From 45466299c8b39d5d37b3a84c2db74834539ddc4b Mon Sep 17 00:00:00 2001
+From: Paul <paulenuta@users.noreply.github.com>
+Date: Thu, 11 Oct 2018 12:17:20 +0300
+Subject: [PATCH 171/703] Update gpio-fan-overlay.dts (#2711)
+
+Add references, links, clear details, some typo correction.
+---
+ .../boot/dts/overlays/gpio-fan-overlay.dts    | 36 +++++++++++--------
+ 1 file changed, 22 insertions(+), 14 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
+@@ -1,29 +1,37 @@
+ /*
+  * Overlay for the Raspberry Pi GPIO Fan @ BCM GPIO12.
++ * References: 
++ *	- https://www.raspberrypi.org/forums/viewtopic.php?f=107&p=1367135#p1365084
++ *
+  * Optional parameters:
+- *	- "gpiopin"	- default GPIO12
+- * 	- "temp"	- default 55000
++ *	- "gpiopin"	- BCM number of the pin driving the fan, default 12 (GPIO12);
++ * 	- "temp"	- CPU temperature at which fan is started in millicelsius, default 55000;
++ *
+  * Requires:
+- *	- kernel configurations: CONFIG_SENSORS_GPIO_FAN=m and CONFIG_SENSORS_PWM_FAN=m;
+- *	- kernel rebuid;
+- *	- DC Fan connected to GPIO via a N-MOSFET (2N7002)
++ *	- kernel configurations: CONFIG_SENSORS_GPIO_FAN=m;
++ *	- kernel rebuild;
++ *	- N-MOSFET connected to gpiopin, 2N7002-[https://en.wikipedia.org/wiki/2N7000];
++ *	- DC Fan connected to N-MOSFET Drain terminal, a 12V fan is working fine and quite silently;
++ *	  [https://www.tme.eu/en/details/ee40101s1-999-a/dc12v-fans/sunon/ee40101s1-1000u-999/]
+  *
+  *                   ┌─────────────────────┐
+  *                   │Fan negative terminal│
+  *                   └┬────────────────────┘
+- *                    │
+- *                 │──┘
++ *                    │D
++ *             G   │──┘
+  * [GPIO12]──────┤ │<─┐  2N7002
+  *                 │──┤
+- *                    │
++ *                    │S
+  *                   ─┴─
+  *                   GND
+  *
+- * sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan.dts
+- * sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
+- * or
+- * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan\n' >> /boot/config.txt"
+- * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan,gpiopin=12\n' >> /boot/config.txt"
++ * Build:
++ * 	- `sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan-overlay.dts`
++ * Activate:
++ *	- sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
++ *	 or
++ *	- sudo sh -c 'printf "\n# Enable PI GPIO-Fan Default\ndtoverlay=gpio-fan\n" >> /boot/config.txt'
++ *	- sudo sh -c 'printf "\n# Enable PI GPIO-Fan Custom\ntoverlay=gpio-fan,gpiopin=12,temp=45000\n" >> /boot/config.txt'
+  *
+  */
+ /dts-v1/;
+@@ -52,7 +60,7 @@
+ 			trips {
+ 				cpu_hot: trip-point@0 {
+ 					temperature = <55000>;	/* (millicelsius) Fan started at 55°C */
+-					hysteresis = <5000>;	/* (millicelsius) Fan stopped at 50°C */
++					hysteresis = <10000>;	/* (millicelsius) Fan stopped at 45°C */
+ 					type = "active";
+ 				};
+ 			};
diff --git a/target/linux/brcm2708/patches-4.19/950-0172-drivers-thermal-step_wise-add-support-for-hysteresis.patch b/target/linux/brcm2708/patches-4.19/950-0172-drivers-thermal-step_wise-add-support-for-hysteresis.patch
new file mode 100644
index 0000000000..77f0d96108
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0172-drivers-thermal-step_wise-add-support-for-hysteresis.patch
@@ -0,0 +1,96 @@
+From 5d58e2d4e99f2ad2107b3aaca93fda6e758dc1ba Mon Sep 17 00:00:00 2001
+From: Ram Chandrasekar <rkumbako@codeaurora.org>
+Date: Mon, 7 May 2018 11:54:08 -0600
+Subject: [PATCH 172/703] drivers: thermal: step_wise: add support for
+ hysteresis
+
+From: Ram Chandrasekar <rkumbako@codeaurora.org>
+
+Step wise governor increases the mitigation level when the temperature
+goes above a threshold and will decrease the mitigation when the
+temperature falls below the threshold. If it were a case, where the
+temperature hovers around a threshold, the mitigation will be applied
+and removed at every iteration. This reaction to the temperature is
+inefficient for performance.
+
+The use of hysteresis temperature could avoid this ping-pong of
+mitigation by relaxing the mitigation to happen only when the
+temperature goes below this lower hysteresis value.
+
+Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
+Signed-off-by: Lina Iyer <ilina@codeaurora.org>
+---
+ drivers/thermal/step_wise.c | 33 +++++++++++++++++++++++----------
+ 1 file changed, 23 insertions(+), 10 deletions(-)
+
+--- a/drivers/thermal/step_wise.c
++++ b/drivers/thermal/step_wise.c
+@@ -36,7 +36,7 @@
+  *       for this trip point
+  *    d. if the trend is THERMAL_TREND_DROP_FULL, use lower limit
+  *       for this trip point
+- * If the temperature is lower than a trip point,
++ * If the temperature is lower than a hysteresis temperature,
+  *    a. if the trend is THERMAL_TREND_RAISING, do nothing
+  *    b. if the trend is THERMAL_TREND_DROPPING, use lower cooling
+  *       state for this trip point, if the cooling state already
+@@ -127,7 +127,7 @@ static void update_passive_instance(stru
+ 
+ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
+ {
+-	int trip_temp;
++	int trip_temp, hyst_temp;
+ 	enum thermal_trip_type trip_type;
+ 	enum thermal_trend trend;
+ 	struct thermal_instance *instance;
+@@ -135,22 +135,23 @@ static void thermal_zone_trip_update(str
+ 	int old_target;
+ 
+ 	if (trip == THERMAL_TRIPS_NONE) {
+-		trip_temp = tz->forced_passive;
++		hyst_temp = trip_temp = tz->forced_passive;
+ 		trip_type = THERMAL_TRIPS_NONE;
+ 	} else {
+ 		tz->ops->get_trip_temp(tz, trip, &trip_temp);
++		hyst_temp = trip_temp;
++		if (tz->ops->get_trip_hyst) {
++			tz->ops->get_trip_hyst(tz, trip, &hyst_temp);
++			hyst_temp = trip_temp - hyst_temp;
++		}
+ 		tz->ops->get_trip_type(tz, trip, &trip_type);
+ 	}
+ 
+ 	trend = get_tz_trend(tz, trip);
+ 
+-	if (tz->temperature >= trip_temp) {
+-		throttle = true;
+-		trace_thermal_zone_trip(tz, trip, trip_type);
+-	}
+-
+-	dev_dbg(&tz->device, "Trip%d[type=%d,temp=%d]:trend=%d,throttle=%d\n",
+-				trip, trip_type, trip_temp, trend, throttle);
++	dev_dbg(&tz->device,
++		"Trip%d[type=%d,temp=%d,hyst=%d]:trend=%d,throttle=%d\n",
++		trip, trip_type, trip_temp, hyst_temp, trend, throttle);
+ 
+ 	mutex_lock(&tz->lock);
+ 
+@@ -159,6 +160,18 @@ static void thermal_zone_trip_update(str
+ 			continue;
+ 
+ 		old_target = instance->target;
++		throttle = false;
++		/*
++		 * Lower the mitigation only if the temperature
++		 * goes below the hysteresis temperature.
++		 */
++		if (tz->temperature >= trip_temp ||
++		   (tz->temperature >= hyst_temp &&
++		   old_target != THERMAL_NO_TARGET)) {
++			throttle = true;
++			trace_thermal_zone_trip(tz, trip, trip_type);
++		}
++
+ 		instance->target = get_target_state(instance, trend, throttle);
+ 		dev_dbg(&instance->cdev->device, "old_target=%d, target=%d\n",
+ 					old_target, (int)instance->target);
diff --git a/target/linux/brcm2708/patches-4.19/950-0173-drivers-thermal-step_wise-avoid-throttling-at-hyster.patch b/target/linux/brcm2708/patches-4.19/950-0173-drivers-thermal-step_wise-avoid-throttling-at-hyster.patch
new file mode 100644
index 0000000000..55da2a0eee
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0173-drivers-thermal-step_wise-avoid-throttling-at-hyster.patch
@@ -0,0 +1,22 @@
+From 71eb84af0905c95ae67e957f8af81e131e534ea9 Mon Sep 17 00:00:00 2001
+From: Serge Schneider <serge@raspberrypi.org>
+Date: Tue, 2 Oct 2018 11:14:15 +0100
+Subject: [PATCH 173/703] drivers: thermal: step_wise: avoid throttling at
+ hysteresis temperature after dropping below it
+
+Signed-off-by: Serge Schneider <serge@raspberrypi.org>
+---
+ drivers/thermal/step_wise.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/thermal/step_wise.c
++++ b/drivers/thermal/step_wise.c
+@@ -167,7 +167,7 @@ static void thermal_zone_trip_update(str
+ 		 */
+ 		if (tz->temperature >= trip_temp ||
+ 		   (tz->temperature >= hyst_temp &&
+-		   old_target != THERMAL_NO_TARGET)) {
++		   old_target == instance->upper)) {
+ 			throttle = true;
+ 			trace_thermal_zone_trip(tz, trip, trip_type);
+ 		}
diff --git a/target/linux/brcm2708/patches-4.19/950-0174-hwmon-adjust-rpi-poe-fan-overlay-trip-points.patch b/target/linux/brcm2708/patches-4.19/950-0174-hwmon-adjust-rpi-poe-fan-overlay-trip-points.patch
new file mode 100644
index 0000000000..e26cff416b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0174-hwmon-adjust-rpi-poe-fan-overlay-trip-points.patch
@@ -0,0 +1,67 @@
+From 981040d773878289ce9cd7bb15a78f4205317ab1 Mon Sep 17 00:00:00 2001
+From: Serge Schneider <serge@raspberrypi.org>
+Date: Wed, 26 Sep 2018 19:44:59 +0100
+Subject: [PATCH 174/703] hwmon: adjust rpi-poe-fan overlay trip points
+
+Signed-off-by: Serge Schneider <serge@raspberrypi.org>
+---
+ .../arm/boot/dts/overlays/rpi-poe-overlay.dts | 26 +++++++------------
+ 1 file changed, 9 insertions(+), 17 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+@@ -14,9 +14,9 @@
+ 				compatible = "raspberrypi,rpi-poe-fan";
+ 				firmware = <&firmware>;
+ 				cooling-min-state = <0>;
+-				cooling-max-state = <3>;
++				cooling-max-state = <2>;
+ 				#cooling-cells = <2>;
+-				cooling-levels = <0 50 150 255>;
++				cooling-levels = <0 150 255>;
+ 				status = "okay";
+ 			};
+ 		};
+@@ -26,35 +26,27 @@
+ 		target = <&cpu_thermal>;
+ 		__overlay__ {
+ 			trips {
+-				threshold: trip-point@0 {
+-					temperature = <45000>;
+-					hysteresis = <5000>;
+-					type = "active";
+-				};
+-				target: trip-point@1 {
++				trip0: trip0 {
+ 					temperature = <50000>;
+-					hysteresis = <2000>;
++					hysteresis = <5000>;
+ 					type = "active";
+ 				};
+-				cpu_hot: cpu_hot@0 {
++				trip1: trip1 {
++
+ 					temperature = <55000>;
+-					hysteresis = <2000>;
++					hysteresis = <5000>;
+ 					type = "active";
+ 				};
+ 			};
+ 			cooling-maps {
+ 				map0 {
+-					trip = <&threshold>;
++					trip = <&trip0>;
+ 					cooling-device = <&fan0 0 1>;
+ 				};
+ 				map1 {
+-					trip = <&target>;
++					trip = <&trip1>;
+ 					cooling-device = <&fan0 1 2>;
+ 				};
+-				map2 {
+-					trip = <&cpu_hot>;
+-					cooling-device = <&fan0 2 3>;
+-				};
+ 			};
+ 		};
+ 	};
diff --git a/target/linux/brcm2708/patches-4.19/950-0175-overlays-add-overrides-for-PoE-HAT-fan-control.patch b/target/linux/brcm2708/patches-4.19/950-0175-overlays-add-overrides-for-PoE-HAT-fan-control.patch
new file mode 100644
index 0000000000..d840ed7da3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0175-overlays-add-overrides-for-PoE-HAT-fan-control.patch
@@ -0,0 +1,50 @@
+From ca2ef312a9bb95596a2f69186f4ca210a8160c1a Mon Sep 17 00:00:00 2001
+From: Serge Schneider <serge@raspberrypi.org>
+Date: Tue, 2 Oct 2018 17:13:48 +0100
+Subject: [PATCH 175/703] overlays: add overrides for PoE HAT fan control
+
+Signed-off-by: Serge Schneider <serge@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README              | 13 ++++++++++---
+ arch/arm/boot/dts/overlays/rpi-poe-overlay.dts | 10 ++++++++++
+ 2 files changed, 20 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1565,9 +1565,16 @@ Params: touchscreen-size-x      Touchscr
+ 
+ 
+ Name:   rpi-poe
+-Info:   Raspberry Pi POE HAT
+-Load:   dtoverlay=rpi-poe
+-Params: <None>
++Info:   Raspberry Pi PoE HAT fan
++Load:   dtoverlay=rpi-poe,<param>[=<val>]
++Params: poe_fan_temp0           Temperature (in millicelcius) at which the fan
++                                turns on (default 50000)
++        poe_fan_temp0_hyst      Temperature delta (in millicelcius) at which
++                                the fan turns off (default 5000)
++        poe_fan_temp1           Temperature (in millicelcius) at which the fan
++                                speeds up (default 55000)
++        poe_fan_temp1_hyst      Temperature delta (in millicelcius) at which
++                                the fan slows down (default 5000)
+ 
+ 
+ Name:   rpi-proto
+--- a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+@@ -50,4 +50,14 @@
+ 			};
+ 		};
+ 	};
++
++	fragment@2 {
++		target-path = "/__overrides__";
++		__overlay__ {
++			poe_fan_temp0 =		<&trip0>,"temperature:0";
++			poe_fan_temp0_hyst =	<&trip0>,"hysteresis:0";
++			poe_fan_temp1 =		<&trip1>,"temperature:0";
++			poe_fan_temp1_hyst =	<&trip1>,"hysteresis:0";
++		};
++	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0176-overlays-Add-gpio-no-bank0-irq-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0176-overlays-Add-gpio-no-bank0-irq-overlay.patch
new file mode 100644
index 0000000000..0689e854a7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0176-overlays-Add-gpio-no-bank0-irq-overlay.patch
@@ -0,0 +1,60 @@
+From deb8928a66ab048325b52a00c36bd8a69cd63bea Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 18 Jul 2018 17:25:00 +0100
+Subject: [PATCH 176/703] overlays: Add gpio-no-bank0-irq overlay
+
+See: https://github.com/raspberrypi/linux/issues/2590
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile                |  1 +
+ arch/arm/boot/dts/overlays/README                  |  9 +++++++++
+ .../dts/overlays/gpio-no-bank0-irq-overlay.dts     | 14 ++++++++++++++
+ 3 files changed, 24 insertions(+)
+ create mode 100755 arch/arm/boot/dts/overlays/gpio-no-bank0-irq-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -37,6 +37,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	gpio-ir.dtbo \
+ 	gpio-ir-tx.dtbo \
+ 	gpio-key.dtbo \
++	gpio-no-bank0-irq.dtbo \
+ 	gpio-no-irq.dtbo \
+ 	gpio-poweroff.dtbo \
+ 	gpio-shutdown.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -597,6 +597,15 @@ Params: gpio                    GPIO pin
+         keycode                 Set the key code for the button
+ 
+ 
++Name:   gpio-no-bank0-irq
++Info:   Use this overlay to disable GPIO interrupts for GPIOs in bank 0 (0-27),
++        which can be useful for UIO drivers.
++        N.B. Using this overlay will trigger a kernel WARN during booting, but
++        this can safely be ignored - the system should work as expected.
++Load:   dtoverlay=gpio-no-bank0-irq
++Params: <None>
++
++
+ Name:   gpio-no-irq
+ Info:   Use this overlay to disable all GPIO interrupts, which can be useful
+         for user-space GPIO edge detection systems.
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/gpio-no-bank0-irq-overlay.dts
+@@ -0,0 +1,14 @@
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		// Configure the gpio pin controller
++		target = <&gpio>;
++		__overlay__ {
++			    interrupts = <255 255>, <2 18>;
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0177-Add-hy28b-2017-model-device-tree-overlay-2721.patch b/target/linux/brcm2708/patches-4.19/950-0177-Add-hy28b-2017-model-device-tree-overlay-2721.patch
new file mode 100644
index 0000000000..97d21c9f67
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0177-Add-hy28b-2017-model-device-tree-overlay-2721.patch
@@ -0,0 +1,209 @@
+From e296ac154f037f09fd100150d8eb113942661f58 Mon Sep 17 00:00:00 2001
+From: Hans-Wilhelm Warlo <5417271+hanswilw@users.noreply.github.com>
+Date: Tue, 16 Oct 2018 18:20:48 +0200
+Subject: [PATCH 177/703] Add hy28b 2017 model device tree overlay (#2721)
+
+The 2017 version of the hy28b display requires a different
+initialisation sequence.
+
+Signed-off-by: Hans-Wilhelm Warlo <hw@warlo.no>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |  19 +++
+ .../boot/dts/overlays/hy28b-2017-overlay.dts  | 152 ++++++++++++++++++
+ 3 files changed, 172 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -49,6 +49,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	hifiberry-digi-pro.dtbo \
+ 	hy28a.dtbo \
+ 	hy28b.dtbo \
++	hy28b-2017.dtbo \
+ 	i2c-bcm2708.dtbo \
+ 	i2c-gpio.dtbo \
+ 	i2c-mux.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -770,6 +770,25 @@ Params: speed                   Display
+         ledgpio                 GPIO used to control backlight
+ 
+ 
++Name:   hy28b-2017
++Info:   HY28B 2017 version - 2.8" TFT LCD Display Module by HAOYU Electronics
++        Default values match Texy's display shield
++Load:   dtoverlay=hy28b-2017,<param>=<val>
++Params: speed                   Display SPI bus speed
++
++        rotate                  Display rotation {0,90,180,270}
++
++        fps                     Delay between frame updates
++
++        debug                   Debug output level {0-7}
++
++        xohms                   Touchpanel sensitivity (X-plate resistance)
++
++        resetgpio               GPIO used to reset controller
++
++        ledgpio                 GPIO used to control backlight
++
++
+ Name:   i2c-bcm2708
+ Info:   Fall back to the i2c_bcm2708 driver for the i2c_arm bus.
+ Load:   dtoverlay=i2c-bcm2708
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
+@@ -0,0 +1,152 @@
++/*
++ * Device Tree overlay for HY28b display shield by Texy.
++ * Modified for 2017 version with ILI9325 D chip
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev0>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@3 {
++		target = <&gpio>;
++		__overlay__ {
++			hy28b_pins: hy28b_pins {
++				brcm,pins = <17 25 18>;
++				brcm,function = <0 1 1>; /* in out out */
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			hy28b: hy28b@0{
++				compatible = "ilitek,ili9325";
++				reg = <0>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&hy28b_pins>;
++
++				spi-max-frequency = <48000000>;
++				spi-cpol;
++				spi-cpha;
++				rotate = <270>;
++				bgr;
++				fps = <50>;
++				buswidth = <8>;
++				startbyte = <0x70>;
++				reset-gpios = <&gpio 25 0>;
++				led-gpios = <&gpio 18 1>;
++
++				init = <0x10000e5 0x78F0
++					0x1000001 0x0100
++					0x1000002 0x0700
++				        0x1000003 0x1030
++					0x1000004 0x0000
++					0x1000008 0x0207
++					0x1000009 0x0000
++				        0x100000a 0x0000
++					0x100000c 0x0000
++					0x100000d 0x0000
++					0x100000f 0x0000
++				        0x1000010 0x0000
++					0x1000011 0x0007
++					0x1000012 0x0000
++					0x1000013 0x0000
++					0x1000007 0x0001
++				        0x2000032
++				        0x2000032
++				        0x2000032
++				        0x2000032
++					0x1000010 0x1090
++					0x1000011 0x0227
++				        0x2000032
++					0x1000012 0x001f
++				        0x2000032
++				        0x1000013 0x1500
++					0x1000029 0x0027
++					0x100002b 0x000d
++				        0x2000032
++				        0x1000020 0x0000
++					0x1000021 0x0000
++				        0x2000032
++					0x1000030 0x0000
++					0x1000031 0x0707
++					0x1000032 0x0307
++					0x1000035 0x0200
++					0x1000036 0x0008
++					0x1000037 0x0004
++					0x1000038 0x0000
++					0x1000039 0x0707
++					0x100003c 0x0002
++					0x100003d 0x1d04
++					0x1000050 0x0000
++				        0x1000051 0x00ef
++					0x1000052 0x0000
++					0x1000053 0x013f
++					0x1000060 0xa700
++				        0x1000061 0x0001
++					0x100006a 0x0000
++					0x1000080 0x0000
++					0x1000081 0x0000
++				        0x1000082 0x0000
++					0x1000083 0x0000
++					0x1000084 0x0000
++					0x1000085 0x0000
++				        0x1000090 0x0010
++					0x1000092 0x0600
++					0x1000007 0x0133>;
++				debug = <0>;
++			};
++
++			hy28b_ts: hy28b-ts@1 {
++				compatible = "ti,ads7846";
++				reg = <1>;
++
++				spi-max-frequency = <2000000>;
++				interrupts = <17 2>; /* high-to-low edge triggered */
++				interrupt-parent = <&gpio>;
++				pendown-gpio = <&gpio 17 0>;
++				ti,x-plate-ohms = /bits/ 16 <100>;
++				ti,pressure-max = /bits/ 16 <255>;
++			};
++		};
++	};
++	__overrides__ {
++		speed = 	<&hy28b>,"spi-max-frequency:0";
++		rotate = 	<&hy28b>,"rotate:0";
++		fps = 		<&hy28b>,"fps:0";
++		debug = 	<&hy28b>,"debug:0";
++		xohms =		<&hy28b_ts>,"ti,x-plate-ohms;0";
++		resetgpio =	<&hy28b>,"reset-gpios:4",
++				<&hy28b_pins>, "brcm,pins:4";
++		ledgpio =	<&hy28b>,"led-gpios:4",
++				<&hy28b_pins>, "brcm,pins:8";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0178-config-Add-CONFIG_USBIP_VUDC.patch b/target/linux/brcm2708/patches-4.19/950-0178-config-Add-CONFIG_USBIP_VUDC.patch
new file mode 100644
index 0000000000..f5d6b7f920
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0178-config-Add-CONFIG_USBIP_VUDC.patch
@@ -0,0 +1,31 @@
+From b457a3f171ce59b613250751775c56b390995c71 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Thu, 25 Oct 2018 14:08:43 +0100
+Subject: [PATCH 178/703] config: Add CONFIG_USBIP_VUDC
+
+See: https://github.com/raspberrypi/firmware/issues/353
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1013,6 +1013,7 @@ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
+ CONFIG_USBIP_VHCI_HCD=m
+ CONFIG_USBIP_HOST=m
++CONFIG_USBIP_VUDC=m
+ CONFIG_USB_DWC2=m
+ CONFIG_USB_SERIAL=m
+ CONFIG_USB_SERIAL_GENERIC=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1006,6 +1006,7 @@ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
+ CONFIG_USBIP_VHCI_HCD=m
+ CONFIG_USBIP_HOST=m
++CONFIG_USBIP_VUDC=m
+ CONFIG_USB_DWC2=m
+ CONFIG_USB_SERIAL=m
+ CONFIG_USB_SERIAL_GENERIC=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0179-mmc-bcm2835-sdhost-Recover-from-MMC_SEND_EXT_CSD.patch b/target/linux/brcm2708/patches-4.19/950-0179-mmc-bcm2835-sdhost-Recover-from-MMC_SEND_EXT_CSD.patch
new file mode 100644
index 0000000000..1dd16f7a32
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0179-mmc-bcm2835-sdhost-Recover-from-MMC_SEND_EXT_CSD.patch
@@ -0,0 +1,50 @@
+From 999a38346e7d54c6d8323965e91e2218d0e6d716 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 26 Oct 2018 17:29:51 +0100
+Subject: [PATCH 179/703] mmc/bcm2835-sdhost: Recover from MMC_SEND_EXT_CSD
+
+If the user issues an "mmc extcsd read", the SD controller receives
+what it thinks is a SEND_IF_COND command with an unexpected data block.
+The resulting operations leave the FSM stuck in READWAIT, a state which
+persists until the MMC framework resets the controller, by which point
+the root filesystem is likely to have been unmounted.
+
+A less heavyweight solution is to detect the condition and nudge the
+FSM by asserting the (self-clearing) FORCE_DATA_MODE bit.
+
+N.B. This workaround was essentially discovered by accident and without
+a full understanding the inner workings of the controller, so it is
+fortunate that the "fix" only modifies error paths.
+
+See: https://github.com/raspberrypi/linux/issues/2728
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/bcm2835-sdhost.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/mmc/host/bcm2835-sdhost.c
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -1244,6 +1244,8 @@ static void bcm2835_sdhost_finish_comman
+ 				pr_info("%s: ignoring CRC7 error for CMD1\n",
+ 					mmc_hostname(host->mmc));
+ 		} else {
++			u32 edm, fsm;
++
+ 			if (sdhsts & SDHSTS_CMD_TIME_OUT) {
+ 				if (host->debug)
+ 					pr_warn("%s: command %d timeout\n",
+@@ -1256,6 +1258,13 @@ static void bcm2835_sdhost_finish_comman
+ 				       host->cmd->opcode);
+ 				host->cmd->error = -EILSEQ;
+ 			}
++
++			edm = readl(host->ioaddr + SDEDM);
++			fsm = edm & SDEDM_FSM_MASK;
++			if (fsm == SDEDM_FSM_READWAIT ||
++			    fsm == SDEDM_FSM_WRITESTART1)
++				writel(edm | SDEDM_FORCE_DATA_MODE,
++				       host->ioaddr + SDEDM);
+ 			tasklet_schedule(&host->finish_tasklet);
+ 			return;
+ 		}
diff --git a/target/linux/brcm2708/patches-4.19/950-0180-overlays-pi3-disable-bt-Clear-out-bt_pins-node.patch b/target/linux/brcm2708/patches-4.19/950-0180-overlays-pi3-disable-bt-Clear-out-bt_pins-node.patch
new file mode 100644
index 0000000000..f712da8f74
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0180-overlays-pi3-disable-bt-Clear-out-bt_pins-node.patch
@@ -0,0 +1,33 @@
+From 3bbbf9c1d2e2459c9a74adf0e7b771ac2b9f7451 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 29 Oct 2018 10:38:31 +0000
+Subject: [PATCH 180/703] overlays: pi3-disable-bt: Clear out bt_pins node
+
+The pi3-disable-bt overlay does not (and cannot) delete the bt_pins
+node, but emptying its properties (including brcm,pins) is a way of
+signalling to the hciuart systemd service that Bluetooth has been
+disabled.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
+@@ -37,6 +37,15 @@
+ 	};
+ 
+ 	fragment@3 {
++		target = <&bt_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@4 {
+ 		target-path = "/aliases";
+ 		__overlay__ {
+ 			serial0 = "/soc/serial@7e201000";
diff --git a/target/linux/brcm2708/patches-4.19/950-0181-Revert-rtc-pcf8523-properly-handle-oscillator-stop-b.patch b/target/linux/brcm2708/patches-4.19/950-0181-Revert-rtc-pcf8523-properly-handle-oscillator-stop-b.patch
new file mode 100644
index 0000000000..2ecca9178a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0181-Revert-rtc-pcf8523-properly-handle-oscillator-stop-b.patch
@@ -0,0 +1,56 @@
+From 5e3cd6eeb1af7da0424290cb77e355755e17729c Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 29 Oct 2018 14:45:45 +0000
+Subject: [PATCH 181/703] Revert "rtc: pcf8523: properly handle oscillator stop
+ bit"
+
+This reverts commit ede44c908d44b166a5b6bd7caacd105c2ff5a70f.
+
+See: https://github.com/raspberrypi/firmware/issues/1065
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/rtc/rtc-pcf8523.c | 25 ++++++++++++++++++++++---
+ 1 file changed, 22 insertions(+), 3 deletions(-)
+
+--- a/drivers/rtc/rtc-pcf8523.c
++++ b/drivers/rtc/rtc-pcf8523.c
+@@ -201,8 +201,28 @@ static int pcf8523_rtc_read_time(struct
+ 	if (err < 0)
+ 		return err;
+ 
+-	if (regs[0] & REG_SECONDS_OS)
+-		return -EINVAL;
++	if (regs[0] & REG_SECONDS_OS) {
++		/*
++		 * If the oscillator was stopped, try to clear the flag. Upon
++		 * power-up the flag is always set, but if we cannot clear it
++		 * the oscillator isn't running properly for some reason. The
++		 * sensible thing therefore is to return an error, signalling
++		 * that the clock cannot be assumed to be correct.
++		 */
++
++		regs[0] &= ~REG_SECONDS_OS;
++
++		err = pcf8523_write(client, REG_SECONDS, regs[0]);
++		if (err < 0)
++			return err;
++
++		err = pcf8523_read(client, REG_SECONDS, &regs[0]);
++		if (err < 0)
++			return err;
++
++		if (regs[0] & REG_SECONDS_OS)
++			return -EAGAIN;
++	}
+ 
+ 	tm->tm_sec = bcd2bin(regs[0] & 0x7f);
+ 	tm->tm_min = bcd2bin(regs[1] & 0x7f);
+@@ -238,7 +258,6 @@ static int pcf8523_rtc_set_time(struct d
+ 		return err;
+ 
+ 	regs[0] = REG_SECONDS;
+-	/* This will purposely overwrite REG_SECONDS_OS */
+ 	regs[1] = bin2bcd(tm->tm_sec);
+ 	regs[2] = bin2bcd(tm->tm_min);
+ 	regs[3] = bin2bcd(tm->tm_hour);
diff --git a/target/linux/brcm2708/patches-4.19/950-0182-Update-issue-templates-2736.patch b/target/linux/brcm2708/patches-4.19/950-0182-Update-issue-templates-2736.patch
new file mode 100644
index 0000000000..8d560acb3b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0182-Update-issue-templates-2736.patch
@@ -0,0 +1,47 @@
+From f77461fb11af8f37a15832032c58a256e21ff311 Mon Sep 17 00:00:00 2001
+From: James Hughes <JamesH65@users.noreply.github.com>
+Date: Fri, 2 Nov 2018 11:55:49 +0000
+Subject: [PATCH 182/703] Update issue templates (#2736)
+
+---
+ .github/ISSUE_TEMPLATE/bug_report.md | 34 ++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+ create mode 100644 .github/ISSUE_TEMPLATE/bug_report.md
+
+--- /dev/null
++++ b/.github/ISSUE_TEMPLATE/bug_report.md
+@@ -0,0 +1,34 @@
++---
++name: Bug report
++about: Create a report to help us fix your issue
++
++---
++
++**Is this the right place for my bug report?**
++This repository contains the Linux kernel used on the Raspberry Pi. If you believe that the issue you are seeing is kernel-related, this is the right place. If not, we have other repositories for the GPU firmware at [github.com/raspberrypi/firmware](https://github.com/raspberrypi/firmware) and Raspberry Pi userland applications at [github.com/raspberrypi/userland](https://github.com/raspberrypi/userland). If you have problems with the Raspbian distribution packages, report them in the [github.com/RPi-Distro/repo](https://github.com/RPi-Distro/repo). If you simply have a question, then [the Raspberry Pi forums](https://www.raspberrypi.org/forums) are the best place to ask it.
++
++**Describe the bug**
++Add a clear and concise description of what you think the bug is.
++
++**To reproduce**
++List the steps required to reproduce the issue.
++
++**Expected behaviour**
++Add a clear and concise description of what you expected to happen.
++
++**Actual behaviour**
++Add a clear and concise description of what actually happened.
++
++**System**
++ Copy and paste the results of the raspinfo command in to this section. Alternatively, copy and paste a pastebin link, or add answers to the following questions:
++
++* Which model of Raspberry Pi? e.g. Pi3B+, PiZeroW
++* Which OS and version (`cat /etc/rpi-issue`)?
++* Which firmware version (`vcgencmd version`)?
++* Which kernel version (`uname -a`)?
++
++**Logs**
++If applicable, add the relevant output from `dmesg` or similar.
++
++**Additional context**
++Add any other relevant context for the problem.
diff --git a/target/linux/brcm2708/patches-4.19/950-0183-overlays-uart0-return-GPIOs-14-and-15-to-inputs.patch b/target/linux/brcm2708/patches-4.19/950-0183-overlays-uart0-return-GPIOs-14-and-15-to-inputs.patch
new file mode 100644
index 0000000000..dd1f84547d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0183-overlays-uart0-return-GPIOs-14-and-15-to-inputs.patch
@@ -0,0 +1,42 @@
+From bd2af9087e825313f2c2d2cf4ff74c7421a705d2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 7 Nov 2018 17:43:10 +0000
+Subject: [PATCH 183/703] overlays: uart0 - return GPIOs 14 and 15 to inputs
+
+In the event that alternate pins are used (only useful on Compute
+Modules), return the standard pins to inputs to avoid double-mapping
+them.
+
+See: https://www.raspberrypi.org/forums/viewtopic.php?p=1388713#p1316977
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/uart0-overlay.dts | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/uart0-overlay.dts
++++ b/arch/arm/boot/dts/overlays/uart0-overlay.dts
+@@ -17,16 +17,17 @@
+ 		target = <&gpio>;
+ 		__overlay__ {
+ 			uart0_pins: uart0_pins {
+-				brcm,pins = <14 15>;
+-				brcm,function = <4>; /* alt0 */
+-				brcm,pull = <0 2>;
++				brcm,pins = <14 15 14 15>;
++				brcm,function = <0 0 4 4>; /* alt0 */
++				brcm,pull = <0 0 0 2>;
+ 			};
+ 		};
+ 	};
+ 
+ 	__overrides__ {
+-		txd0_pin = <&uart0_pins>,"brcm,pins:0";
+-		rxd0_pin = <&uart0_pins>,"brcm,pins:4";
+-		pin_func = <&uart0_pins>,"brcm,function:0";
++		txd0_pin = <&uart0_pins>,"brcm,pins:8";
++		rxd0_pin = <&uart0_pins>,"brcm,pins:12";
++		pin_func = <&uart0_pins>,"brcm,function:8",
++			   <&uart0_pins>,"brcm,function:12";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0184-mmc-bcm2835-sdhost-Fix-warnings-on-arm64.patch b/target/linux/brcm2708/patches-4.19/950-0184-mmc-bcm2835-sdhost-Fix-warnings-on-arm64.patch
new file mode 100644
index 0000000000..1e4e4a2208
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0184-mmc-bcm2835-sdhost-Fix-warnings-on-arm64.patch
@@ -0,0 +1,252 @@
+From 59782472a3e41e591492ef219abb3f0fc082d08f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 12 Nov 2018 22:54:40 +0000
+Subject: [PATCH 184/703] mmc: bcm2835-sdhost: Fix warnings on arm64
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/bcm2835-sdhost.c | 56 +++++++++++++++----------------
+ 1 file changed, 28 insertions(+), 28 deletions(-)
+
+--- a/drivers/mmc/host/bcm2835-sdhost.c
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -247,7 +247,7 @@ static void log_init(struct device *dev,
+ 					     GFP_KERNEL);
+ 	if (sdhost_log_buf) {
+ 		pr_info("sdhost: log_buf @ %p (%x)\n",
+-			sdhost_log_buf, sdhost_log_addr);
++			sdhost_log_buf, (u32)sdhost_log_addr);
+ 		timer_base = ioremap_nocache(bus_to_phys + 0x7e003000, SZ_4K);
+ 		if (!timer_base)
+ 			pr_err("sdhost: failed to remap timer\n");
+@@ -301,7 +301,7 @@ static void log_dump(void)
+ 	}
+ }
+ 
+-#define log_event(event, param1, param2) log_event_impl(event, param1, param2)
++#define log_event(event, param1, param2) log_event_impl(event, (u32)(uintptr_t)param1, (u32)(uintptr_t)param2)
+ 
+ #else
+ 
+@@ -527,7 +527,7 @@ static void bcm2835_sdhost_dma_complete(
+ 	unsigned long flags;
+ 
+ 	spin_lock_irqsave(&host->lock, flags);
+-	log_event("DMA<", (u32)host->data, bcm2835_sdhost_read(host, SDHSTS));
++	log_event("DMA<", host->data, bcm2835_sdhost_read(host, SDHSTS));
+ 	log_event("DMA ", bcm2835_sdhost_read(host, SDCMD),
+ 		  bcm2835_sdhost_read(host, SDEDM));
+ 
+@@ -559,7 +559,7 @@ static void bcm2835_sdhost_dma_complete(
+ 
+ 	bcm2835_sdhost_finish_data(host);
+ 
+-	log_event("DMA>", (u32)host->data, 0);
++	log_event("DMA>", host->data, 0);
+ 	spin_unlock_irqrestore(&host->lock, flags);
+ }
+ 
+@@ -748,7 +748,7 @@ static void bcm2835_sdhost_transfer_pio(
+ 	u32 sdhsts;
+ 	bool is_read;
+ 	BUG_ON(!host->data);
+-	log_event("XFP<", (u32)host->data, host->blocks);
++	log_event("XFP<", host->data, host->blocks);
+ 
+ 	is_read = (host->data->flags & MMC_DATA_READ) != 0;
+ 	if (is_read)
+@@ -773,7 +773,7 @@ static void bcm2835_sdhost_transfer_pio(
+ 		       sdhsts);
+ 		host->data->error = -ETIMEDOUT;
+ 	}
+-	log_event("XFP>", (u32)host->data, host->blocks);
++	log_event("XFP>", host->data, host->blocks);
+ }
+ 
+ static void bcm2835_sdhost_prepare_dma(struct bcm2835_host *host,
+@@ -783,7 +783,7 @@ static void bcm2835_sdhost_prepare_dma(s
+ 	struct dma_async_tx_descriptor *desc = NULL;
+ 	struct dma_chan *dma_chan;
+ 
+-	log_event("PRD<", (u32)data, 0);
++	log_event("PRD<", data, 0);
+ 	pr_debug("bcm2835_sdhost_prepare_dma()\n");
+ 
+ 	dma_chan = host->dma_chan_rxtx;
+@@ -794,7 +794,7 @@ static void bcm2835_sdhost_prepare_dma(s
+ 		dir_data = DMA_TO_DEVICE;
+ 		dir_slave = DMA_MEM_TO_DEV;
+ 	}
+-	log_event("PRD1", (u32)dma_chan, 0);
++	log_event("PRD1", dma_chan, 0);
+ 
+ 	BUG_ON(!dma_chan->device);
+ 	BUG_ON(!dma_chan->device->dev);
+@@ -841,7 +841,7 @@ static void bcm2835_sdhost_prepare_dma(s
+ 		desc = dmaengine_prep_slave_sg(dma_chan, data->sg,
+ 					       len, dir_slave,
+ 					       DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+-	log_event("PRD3", (u32)desc, 0);
++	log_event("PRD3", desc, 0);
+ 
+ 	if (desc) {
+ 		desc->callback = bcm2835_sdhost_dma_complete;
+@@ -850,12 +850,12 @@ static void bcm2835_sdhost_prepare_dma(s
+ 		host->dma_chan = dma_chan;
+ 		host->dma_dir = dir_data;
+ 	}
+-	log_event("PDM>", (u32)data, 0);
++	log_event("PDM>", data, 0);
+ }
+ 
+ static void bcm2835_sdhost_start_dma(struct bcm2835_host *host)
+ {
+-	log_event("SDMA", (u32)host->data, (u32)host->dma_chan);
++	log_event("SDMA", host->data, host->dma_chan);
+ 	dmaengine_submit(host->dma_desc);
+ 	dma_async_issue_pending(host->dma_chan);
+ }
+@@ -1079,7 +1079,7 @@ static void bcm2835_sdhost_finish_data(s
+ 	data = host->data;
+ 	BUG_ON(!data);
+ 
+-	log_event("FDA<", (u32)host->mrq, (u32)host->cmd);
++	log_event("FDA<", host->mrq, host->cmd);
+ 	pr_debug("finish_data(error %d, stop %d, sbc %d)\n",
+ 	       data->error, data->stop ? 1 : 0,
+ 	       host->mrq->sbc ? 1 : 0);
+@@ -1102,7 +1102,7 @@ static void bcm2835_sdhost_finish_data(s
+ 	}
+ 	else
+ 		bcm2835_sdhost_transfer_complete(host);
+-	log_event("FDA>", (u32)host->mrq, (u32)host->cmd);
++	log_event("FDA>", host->mrq, host->cmd);
+ }
+ 
+ static void bcm2835_sdhost_transfer_complete(struct bcm2835_host *host)
+@@ -1116,7 +1116,7 @@ static void bcm2835_sdhost_transfer_comp
+ 	data = host->data;
+ 	host->data = NULL;
+ 
+-	log_event("TCM<", (u32)data, data->error);
++	log_event("TCM<", data, data->error);
+ 	pr_debug("transfer_complete(error %d, stop %d)\n",
+ 	       data->error, data->stop ? 1 : 0);
+ 
+@@ -1138,7 +1138,7 @@ static void bcm2835_sdhost_transfer_comp
+ 		bcm2835_sdhost_wait_transfer_complete(host);
+ 		tasklet_schedule(&host->finish_tasklet);
+ 	}
+-	log_event("TCM>", (u32)data, 0);
++	log_event("TCM>", data, 0);
+ }
+ 
+ /* If irq_flags is valid, the caller is in a thread context and is allowed
+@@ -1153,7 +1153,7 @@ static void bcm2835_sdhost_finish_comman
+ 	int timediff = 0;
+ #endif
+ 
+-	log_event("FCM<", (u32)host->mrq, (u32)host->cmd);
++	log_event("FCM<", host->mrq, host->cmd);
+ 	pr_debug("finish_command(%x)\n", bcm2835_sdhost_read(host, SDCMD));
+ 
+ 	BUG_ON(!host->cmd || !host->mrq);
+@@ -1310,7 +1310,7 @@ static void bcm2835_sdhost_finish_comman
+ 		else if (host->data_complete)
+ 			bcm2835_sdhost_transfer_complete(host);
+ 	}
+-	log_event("FCM>", (u32)host->mrq, (u32)host->cmd);
++	log_event("FCM>", host->mrq, host->cmd);
+ }
+ 
+ static void bcm2835_sdhost_timeout(struct timer_list *t)
+@@ -1347,7 +1347,7 @@ static void bcm2835_sdhost_timeout(struc
+ 
+ static void bcm2835_sdhost_busy_irq(struct bcm2835_host *host, u32 intmask)
+ {
+-	log_event("IRQB", (u32)host->cmd, intmask);
++	log_event("IRQB", host->cmd, intmask);
+ 	if (!host->cmd) {
+ 		pr_err("%s: got command busy interrupt 0x%08x even "
+ 			"though no command operation was in progress.\n",
+@@ -1400,7 +1400,7 @@ static void bcm2835_sdhost_data_irq(stru
+ 	   data/space available FIFO status bits. It is therefore not
+ 	   an error to get here when there is no data transfer in
+ 	   progress. */
+-	log_event("IRQD", (u32)host->data, intmask);
++	log_event("IRQD", host->data, intmask);
+ 	if (!host->data)
+ 		return;
+ 
+@@ -1437,7 +1437,7 @@ static void bcm2835_sdhost_data_irq(stru
+ 
+ static void bcm2835_sdhost_block_irq(struct bcm2835_host *host, u32 intmask)
+ {
+-	log_event("IRQK", (u32)host->data, intmask);
++	log_event("IRQK", host->data, intmask);
+ 	if (!host->data) {
+ 		pr_err("%s: got block interrupt 0x%08x even "
+ 			"though no data operation was in progress.\n",
+@@ -1695,10 +1695,10 @@ static void bcm2835_sdhost_request(struc
+ 	edm = bcm2835_sdhost_read(host, SDEDM);
+ 	fsm = edm & SDEDM_FSM_MASK;
+ 
+-	log_event("REQ<", (u32)mrq, edm);
++	log_event("REQ<", mrq, edm);
+ 	if ((fsm != SDEDM_FSM_IDENTMODE) &&
+ 	    (fsm != SDEDM_FSM_DATAMODE)) {
+-		log_event("REQ!", (u32)mrq, edm);
++		log_event("REQ!", mrq, edm);
+ 		if (host->debug) {
+ 			pr_warn("%s: previous command (%d) not complete (EDM %x)\n",
+ 			       mmc_hostname(host->mmc),
+@@ -1730,11 +1730,11 @@ static void bcm2835_sdhost_request(struc
+ 			bcm2835_sdhost_finish_command(host, &flags);
+ 	}
+ 
+-	log_event("CMD ", (u32)mrq->cmd->opcode,
++	log_event("CMD ", mrq->cmd->opcode,
+ 		   mrq->data ? (u32)mrq->data->blksz : 0);
+ 	mmiowb();
+ 
+-	log_event("REQ>", (u32)mrq, 0);
++	log_event("REQ>", mrq, 0);
+ 	spin_unlock_irqrestore(&host->lock, flags);
+ }
+ 
+@@ -1790,7 +1790,7 @@ static void bcm2835_sdhost_cmd_wait_work
+ 
+ 	spin_lock_irqsave(&host->lock, flags);
+ 
+-	log_event("CWK<", (u32)host->cmd, (u32)host->mrq);
++	log_event("CWK<", host->cmd, host->mrq);
+ 
+ 	/*
+ 	 * If this tasklet gets rescheduled while running, it will
+@@ -1805,7 +1805,7 @@ static void bcm2835_sdhost_cmd_wait_work
+ 
+ 	mmiowb();
+ 
+-	log_event("CWK>", (u32)host->cmd, 0);
++	log_event("CWK>", host->cmd, 0);
+ 
+ 	spin_unlock_irqrestore(&host->lock, flags);
+ }
+@@ -1821,7 +1821,7 @@ static void bcm2835_sdhost_tasklet_finis
+ 
+ 	spin_lock_irqsave(&host->lock, flags);
+ 
+-	log_event("TSK<", (u32)host->mrq, 0);
++	log_event("TSK<", host->mrq, 0);
+ 	/*
+ 	 * If this tasklet gets rescheduled while running, it will
+ 	 * be run again afterwards but without any active request.
+@@ -1889,7 +1889,7 @@ static void bcm2835_sdhost_tasklet_finis
+ 	}
+ 
+ 	mmc_request_done(host->mmc, mrq);
+-	log_event("TSK>", (u32)mrq, 0);
++	log_event("TSK>", mrq, 0);
+ }
+ 
+ int bcm2835_sdhost_add_host(struct bcm2835_host *host)
diff --git a/target/linux/brcm2708/patches-4.19/950-0185-Fix-warning-in-bcm2835-smi-nand.patch b/target/linux/brcm2708/patches-4.19/950-0185-Fix-warning-in-bcm2835-smi-nand.patch
new file mode 100644
index 0000000000..4382571f5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0185-Fix-warning-in-bcm2835-smi-nand.patch
@@ -0,0 +1,23 @@
+From bb7479c2adc27bd21e5fae14df21d4f9e89a8aac Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 12 Nov 2018 22:56:35 +0000
+Subject: [PATCH 185/703] Fix warning in bcm2835-smi-nand
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mtd/nand/raw/bcm2835_smi_nand.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/drivers/mtd/nand/raw/bcm2835_smi_nand.c
++++ b/drivers/mtd/nand/raw/bcm2835_smi_nand.c
+@@ -135,10 +135,8 @@ static int bcm2835_smi_nand_probe(struct
+ 	struct mtd_info *mtd;
+ 	struct device *dev = &pdev->dev;
+ 	struct device_node *node = dev->of_node, *smi_node;
+-	struct mtd_part_parser_data ppdata;
+ 	struct smi_settings *smi_settings;
+ 	struct bcm2835_smi_instance *smi_inst;
+-	int ret = -ENXIO;
+ 
+ 	if (!node) {
+ 		dev_err(dev, "No device tree node supplied!");
diff --git a/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch b/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch
new file mode 100644
index 0000000000..4308d62bb1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch
@@ -0,0 +1,47 @@
+From 7ee204d064e56592409ea3ff7ba930a00fe51a0f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:55:37 +0000
+Subject: [PATCH 186/703] media: ov5647: Add set_fmt and get_fmt calls.
+
+There's no way to query the subdevice for the supported
+resolutions.
+Add set_fmt and get_fmt implementations.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/ov5647.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -463,8 +463,30 @@ static int ov5647_enum_mbus_code(struct
+ 	return 0;
+ }
+ 
++static int ov5647_set_get_fmt(struct v4l2_subdev *sd,
++			      struct v4l2_subdev_pad_config *cfg,
++			      struct v4l2_subdev_format *format)
++{
++	struct v4l2_mbus_framefmt *fmt = &format->format;
++
++	if (format->pad != 0)
++		return -EINVAL;
++
++	/* Only one format is supported, so return that */
++	memset(fmt, 0, sizeof(*fmt));
++	fmt->code = MEDIA_BUS_FMT_SBGGR8_1X8;
++	fmt->colorspace = V4L2_COLORSPACE_SRGB;
++	fmt->field = V4L2_FIELD_NONE;
++	fmt->width = 640;
++	fmt->height = 480;
++
++	return 0;
++}
++
+ static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = {
+ 	.enum_mbus_code = ov5647_enum_mbus_code,
++	.set_fmt =	  ov5647_set_get_fmt,
++	.get_fmt =	  ov5647_set_get_fmt,
+ };
+ 
+ static const struct v4l2_subdev_ops ov5647_subdev_ops = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0187-media-Documentation-DT-add-device-tree-for-PWDN-cont.patch b/target/linux/brcm2708/patches-4.19/950-0187-media-Documentation-DT-add-device-tree-for-PWDN-cont.patch
new file mode 100644
index 0000000000..83fcb1cc91
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0187-media-Documentation-DT-add-device-tree-for-PWDN-cont.patch
@@ -0,0 +1,33 @@
+From 3a40a450f896c003be6b4fc7ce020f64716c2e2b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:55:59 +0000
+Subject: [PATCH 187/703] [media] Documentation: DT: add device tree for PWDN
+ control
+
+Add optional GPIO pwdn to connect to the PWDN line on the sensor.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ Documentation/devicetree/bindings/media/i2c/ov5647.txt | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/Documentation/devicetree/bindings/media/i2c/ov5647.txt
++++ b/Documentation/devicetree/bindings/media/i2c/ov5647.txt
+@@ -10,6 +10,9 @@ Required properties:
+ - reg			: I2C slave address of the sensor.
+ - clocks		: Reference to the xclk clock.
+ 
++Optional Properties:
++- pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any.
++
+ The common video interfaces bindings (see video-interfaces.txt) should be
+ used to specify link to the image data receiver. The OV5647 device
+ node should contain one 'port' child node with an 'endpoint' subnode.
+@@ -26,6 +29,7 @@ Example:
+ 			compatible = "ovti,ov5647";
+ 			reg = <0x36>;
+ 			clocks = <&camera_clk>;
++			pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
+ 			port {
+ 				camera_1: endpoint {
+ 					remote-endpoint = <&csi1_ep1>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0188-media-ov5647-Add-support-for-PWDN-GPIO.patch b/target/linux/brcm2708/patches-4.19/950-0188-media-ov5647-Add-support-for-PWDN-GPIO.patch
new file mode 100644
index 0000000000..0383fd444c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0188-media-ov5647-Add-support-for-PWDN-GPIO.patch
@@ -0,0 +1,92 @@
+From 7c6fef835e14a484f24a41f5095bbef492aa433c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:56:33 +0000
+Subject: [PATCH 188/703] media: ov5647: Add support for PWDN GPIO.
+
+Add support for an optional GPIO connected to PWDN on the sensor.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/ov5647.c | 28 ++++++++++++++++++++++++++++
+ 1 file changed, 28 insertions(+)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -21,6 +21,7 @@
+ 
+ #include <linux/clk.h>
+ #include <linux/delay.h>
++#include <linux/gpio/consumer.h>
+ #include <linux/i2c.h>
+ #include <linux/init.h>
+ #include <linux/io.h>
+@@ -35,6 +36,13 @@
+ 
+ #define SENSOR_NAME "ov5647"
+ 
++/*
++ * From the datasheet, "20ms after PWDN goes low or 20ms after RESETB goes
++ * high if reset is inserted after PWDN goes high, host can access sensor's
++ * SCCB to initialize sensor."
++ */
++#define PWDN_ACTIVE_DELAY_MS	20
++
+ #define MIPI_CTRL00_CLOCK_LANE_GATE		BIT(5)
+ #define MIPI_CTRL00_BUS_IDLE			BIT(2)
+ #define MIPI_CTRL00_CLOCK_LANE_DISABLE		BIT(0)
+@@ -86,6 +94,7 @@ struct ov5647 {
+ 	unsigned int			height;
+ 	int				power_count;
+ 	struct clk			*xclk;
++	struct gpio_desc		*pwdn;
+ };
+ 
+ static inline struct ov5647 *to_state(struct v4l2_subdev *sd)
+@@ -355,6 +364,11 @@ static int ov5647_sensor_power(struct v4
+ 	if (on && !ov5647->power_count)	{
+ 		dev_dbg(&client->dev, "OV5647 power on\n");
+ 
++		if (ov5647->pwdn) {
++			gpiod_set_value(ov5647->pwdn, 0);
++			msleep(PWDN_ACTIVE_DELAY_MS);
++		}
++
+ 		ret = clk_prepare_enable(ov5647->xclk);
+ 		if (ret < 0) {
+ 			dev_err(&client->dev, "clk prepare enable failed\n");
+@@ -392,6 +406,8 @@ static int ov5647_sensor_power(struct v4
+ 			dev_dbg(&client->dev, "soft stby failed\n");
+ 
+ 		clk_disable_unprepare(ov5647->xclk);
++
++		gpiod_set_value(ov5647->pwdn, 1);
+ 	}
+ 
+ 	/* Update the power count. */
+@@ -604,6 +620,10 @@ static int ov5647_probe(struct i2c_clien
+ 		return -EINVAL;
+ 	}
+ 
++	/* Request the power down GPIO asserted */
++	sensor->pwdn = devm_gpiod_get_optional(&client->dev, "pwdn",
++					       GPIOD_OUT_HIGH);
++
+ 	mutex_init(&sensor->lock);
+ 
+ 	sd = &sensor->sd;
+@@ -617,7 +637,15 @@ static int ov5647_probe(struct i2c_clien
+ 	if (ret < 0)
+ 		goto mutex_remove;
+ 
++	if (sensor->pwdn) {
++		gpiod_set_value(sensor->pwdn, 0);
++		msleep(PWDN_ACTIVE_DELAY_MS);
++	}
++
+ 	ret = ov5647_detect(sd);
++
++	gpiod_set_value(sensor->pwdn, 1);
++
+ 	if (ret < 0)
+ 		goto error;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0189-media-ov5647-Add-support-for-non-continuous-clock-mo.patch b/target/linux/brcm2708/patches-4.19/950-0189-media-ov5647-Add-support-for-non-continuous-clock-mo.patch
new file mode 100644
index 0000000000..e7c976b585
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0189-media-ov5647-Add-support-for-non-continuous-clock-mo.patch
@@ -0,0 +1,79 @@
+From d8eb44c8aa81de883c154c46b3323895e6a70a35 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:56:47 +0000
+Subject: [PATCH 189/703] media: ov5647: Add support for non-continuous clock
+ mode
+
+The driver was only supporting continuous clock mode
+although this was not stated anywhere.
+Non-continuous clock saves a small amount of power and
+on some SoCs is easier to interface with.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/ov5647.c | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -44,6 +44,7 @@
+ #define PWDN_ACTIVE_DELAY_MS	20
+ 
+ #define MIPI_CTRL00_CLOCK_LANE_GATE		BIT(5)
++#define MIPI_CTRL00_LINE_SYNC_ENABLE		BIT(4)
+ #define MIPI_CTRL00_BUS_IDLE			BIT(2)
+ #define MIPI_CTRL00_CLOCK_LANE_DISABLE		BIT(0)
+ 
+@@ -95,6 +96,7 @@ struct ov5647 {
+ 	int				power_count;
+ 	struct clk			*xclk;
+ 	struct gpio_desc		*pwdn;
++	unsigned int			flags;
+ };
+ 
+ static inline struct ov5647 *to_state(struct v4l2_subdev *sd)
+@@ -269,9 +271,15 @@ static int ov5647_set_virtual_channel(st
+ 
+ static int ov5647_stream_on(struct v4l2_subdev *sd)
+ {
++	struct ov5647 *ov5647 = to_state(sd);
++	u8 val = MIPI_CTRL00_BUS_IDLE;
+ 	int ret;
+ 
+-	ret = ov5647_write(sd, OV5647_REG_MIPI_CTRL00, MIPI_CTRL00_BUS_IDLE);
++	if (ov5647->flags & V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK)
++		val |= MIPI_CTRL00_CLOCK_LANE_GATE |
++		       MIPI_CTRL00_LINE_SYNC_ENABLE;
++
++	ret = ov5647_write(sd, OV5647_REG_MIPI_CTRL00, val);
+ 	if (ret < 0)
+ 		return ret;
+ 
+@@ -568,7 +576,7 @@ static const struct v4l2_subdev_internal
+ 	.open = ov5647_open,
+ };
+ 
+-static int ov5647_parse_dt(struct device_node *np)
++static int ov5647_parse_dt(struct device_node *np, struct ov5647 *sensor)
+ {
+ 	struct v4l2_fwnode_endpoint bus_cfg;
+ 	struct device_node *ep;
+@@ -581,6 +589,9 @@ static int ov5647_parse_dt(struct device
+ 
+ 	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
+ 
++	if (!ret)
++		sensor->flags = bus_cfg.bus.mipi_csi2.flags;
++
+ 	of_node_put(ep);
+ 	return ret;
+ }
+@@ -600,7 +611,7 @@ static int ov5647_probe(struct i2c_clien
+ 		return -ENOMEM;
+ 
+ 	if (IS_ENABLED(CONFIG_OF) && np) {
+-		ret = ov5647_parse_dt(np);
++		ret = ov5647_parse_dt(np, sensor);
+ 		if (ret) {
+ 			dev_err(dev, "DT parsing error: %d\n", ret);
+ 			return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0190-media-tc358743-Increase-FIFO-level-to-374.patch b/target/linux/brcm2708/patches-4.19/950-0190-media-tc358743-Increase-FIFO-level-to-374.patch
new file mode 100644
index 0000000000..6dac072ff6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0190-media-tc358743-Increase-FIFO-level-to-374.patch
@@ -0,0 +1,31 @@
+From 74cfa3689511a7befa86ab18ff4d4d9662472c08 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:56:59 +0000
+Subject: [PATCH 190/703] media: tc358743: Increase FIFO level to 374.
+
+The existing fixed value of 16 worked for UYVY 720P60 over
+2 lanes at 594MHz, or UYVY 1080P60 over 4 lanes. (RGB888
+1080P60 needs 6 lanes at 594MHz).
+It doesn't allow for lower resolutions to work as the FIFO
+underflows.
+
+374 is required for 1080P24-30 UYVY over 2 lanes @ 972Mbit/s, but
+>374 means that the FIFO underflows on 1080P50 UYVY over 2 lanes
+@ 972Mbit/s.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/tc358743.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/media/i2c/tc358743.c
++++ b/drivers/media/i2c/tc358743.c
+@@ -1946,7 +1946,7 @@ static int tc358743_probe_of(struct tc35
+ 	state->pdata.ddc5v_delay = DDC5V_DELAY_100_MS;
+ 	state->pdata.enable_hdcp = false;
+ 	/* A FIFO level of 16 should be enough for 2-lane 720p60 at 594 MHz. */
+-	state->pdata.fifo_level = 16;
++	state->pdata.fifo_level = 374;
+ 	/*
+ 	 * The PLL input clock is obtained by dividing refclk by pll_prd.
+ 	 * It must be between 6 MHz and 40 MHz, lower frequency is better.
diff --git a/target/linux/brcm2708/patches-4.19/950-0191-media-tc358743-fix-connected-active-CSI-2-lane-repor.patch b/target/linux/brcm2708/patches-4.19/950-0191-media-tc358743-fix-connected-active-CSI-2-lane-repor.patch
new file mode 100644
index 0000000000..48c0121094
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0191-media-tc358743-fix-connected-active-CSI-2-lane-repor.patch
@@ -0,0 +1,95 @@
+From 5223be7b3a1ee9849730657ade5767bd3f6cf3bd Mon Sep 17 00:00:00 2001
+From: Philipp Zabel <p.zabel@pengutronix.de>
+Date: Thu, 21 Sep 2017 17:30:24 +0200
+Subject: [PATCH 191/703] media: tc358743: fix connected/active CSI-2 lane
+ reporting
+
+g_mbus_config was supposed to indicate all supported lane numbers, not
+only the number of those currently in active use. Since the TC358743
+can dynamically reduce the number of active lanes if the required
+bandwidth allows for it, report all lane numbers up to the connected
+number of lanes as supported in pdata mode.
+In device tree mode, do not report lane count and clock mode at all, as
+the receiver driver can determine these from the device tree.
+
+To allow communicating the number of currently active lanes, add a new
+bitfield to the v4l2_mbus_config flags. This is a temporary fix, to be
+used only until a better solution is found.
+
+Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
+---
+ drivers/media/i2c/tc358743.c  | 30 ++++++++++++++++--------------
+ include/media/v4l2-mediabus.h |  8 ++++++++
+ 2 files changed, 24 insertions(+), 14 deletions(-)
+
+--- a/drivers/media/i2c/tc358743.c
++++ b/drivers/media/i2c/tc358743.c
+@@ -1606,28 +1606,29 @@ static int tc358743_g_mbus_config(struct
+ 			     struct v4l2_mbus_config *cfg)
+ {
+ 	struct tc358743_state *state = to_state(sd);
++	const u32 mask = V4L2_MBUS_CSI2_LANE_MASK;
++
++	if (state->csi_lanes_in_use > state->bus.num_data_lanes)
++		return -EINVAL;
+ 
+ 	cfg->type = V4L2_MBUS_CSI2;
++	cfg->flags = (state->csi_lanes_in_use << __ffs(mask)) & mask;
++
++	/* In DT mode, only report the number of active lanes */
++	if (sd->dev->of_node)
++		return 0;
+ 
+-	/* Support for non-continuous CSI-2 clock is missing in the driver */
+-	cfg->flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
++	/* Support for non-continuous CSI-2 clock is missing in pdata mode */
++	cfg->flags |= V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
+ 
+-	switch (state->csi_lanes_in_use) {
+-	case 1:
++	if (state->bus.num_data_lanes > 0)
+ 		cfg->flags |= V4L2_MBUS_CSI2_1_LANE;
+-		break;
+-	case 2:
++	if (state->bus.num_data_lanes > 1)
+ 		cfg->flags |= V4L2_MBUS_CSI2_2_LANE;
+-		break;
+-	case 3:
++	if (state->bus.num_data_lanes > 2)
+ 		cfg->flags |= V4L2_MBUS_CSI2_3_LANE;
+-		break;
+-	case 4:
++	if (state->bus.num_data_lanes > 3)
+ 		cfg->flags |= V4L2_MBUS_CSI2_4_LANE;
+-		break;
+-	default:
+-		return -EINVAL;
+-	}
+ 
+ 	return 0;
+ }
+@@ -2052,6 +2053,7 @@ static int tc358743_probe(struct i2c_cli
+ 	if (pdata) {
+ 		state->pdata = *pdata;
+ 		state->bus.flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
++		state->bus.num_data_lanes = 4;
+ 	} else {
+ 		err = tc358743_probe_of(state);
+ 		if (err == -ENODEV)
+--- a/include/media/v4l2-mediabus.h
++++ b/include/media/v4l2-mediabus.h
+@@ -67,6 +67,14 @@
+ 					 V4L2_MBUS_CSI2_3_LANE | V4L2_MBUS_CSI2_4_LANE)
+ #define V4L2_MBUS_CSI2_CHANNELS		(V4L2_MBUS_CSI2_CHANNEL_0 | V4L2_MBUS_CSI2_CHANNEL_1 | \
+ 					 V4L2_MBUS_CSI2_CHANNEL_2 | V4L2_MBUS_CSI2_CHANNEL_3)
++/*
++ * Number of lanes in use, 0 == use all available lanes (default)
++ *
++ * This is a temporary fix for devices that need to reduce the number of active
++ * lanes for certain modes, until g_mbus_config() can be replaced with a better
++ * solution.
++ */
++#define V4L2_MBUS_CSI2_LANE_MASK                (0xf << 10)
+ 
+ /**
+  * enum v4l2_mbus_type - media bus type
diff --git a/target/linux/brcm2708/patches-4.19/950-0192-media-tc358743-Add-support-for-972Mbit-s-link-freq.patch b/target/linux/brcm2708/patches-4.19/950-0192-media-tc358743-Add-support-for-972Mbit-s-link-freq.patch
new file mode 100644
index 0000000000..41e82c46a4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0192-media-tc358743-Add-support-for-972Mbit-s-link-freq.patch
@@ -0,0 +1,79 @@
+From 518faafd6f8b692a3448b6ca6e5e473f55d5360e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:57:21 +0000
+Subject: [PATCH 192/703] media: tc358743: Add support for 972Mbit/s link freq.
+
+Adds register setups for running the CSI lanes at 972Mbit/s,
+which allows 1080P50 UYVY down 2 lanes.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/tc358743.c | 47 +++++++++++++++++++++++++-----------
+ 1 file changed, 33 insertions(+), 14 deletions(-)
+
+--- a/drivers/media/i2c/tc358743.c
++++ b/drivers/media/i2c/tc358743.c
+@@ -1967,6 +1967,7 @@ static int tc358743_probe_of(struct tc35
+ 	/*
+ 	 * The CSI bps per lane must be between 62.5 Mbps and 1 Gbps.
+ 	 * The default is 594 Mbps for 4-lane 1080p60 or 2-lane 720p60.
++	 * 972 Mbps allows 1080P50 UYVY over 2-lane.
+ 	 */
+ 	bps_pr_lane = 2 * endpoint->link_frequencies[0];
+ 	if (bps_pr_lane < 62500000U || bps_pr_lane > 1000000000U) {
+@@ -1979,23 +1980,41 @@ static int tc358743_probe_of(struct tc35
+ 			       state->pdata.refclk_hz * state->pdata.pll_prd;
+ 
+ 	/*
+-	 * FIXME: These timings are from REF_02 for 594 Mbps per lane (297 MHz
+-	 * link frequency). In principle it should be possible to calculate
++	 * FIXME: These timings are from REF_02 for 594 or 972 Mbps per lane
++	 * (297 MHz or 486 MHz link frequency).
++	 * In principle it should be possible to calculate
+ 	 * them based on link frequency and resolution.
+ 	 */
+-	if (bps_pr_lane != 594000000U)
++	switch (bps_pr_lane) {
++	default:
+ 		dev_warn(dev, "untested bps per lane: %u bps\n", bps_pr_lane);
+-	state->pdata.lineinitcnt = 0xe80;
+-	state->pdata.lptxtimecnt = 0x003;
+-	/* tclk-preparecnt: 3, tclk-zerocnt: 20 */
+-	state->pdata.tclk_headercnt = 0x1403;
+-	state->pdata.tclk_trailcnt = 0x00;
+-	/* ths-preparecnt: 3, ths-zerocnt: 1 */
+-	state->pdata.ths_headercnt = 0x0103;
+-	state->pdata.twakeup = 0x4882;
+-	state->pdata.tclk_postcnt = 0x008;
+-	state->pdata.ths_trailcnt = 0x2;
+-	state->pdata.hstxvregcnt = 0;
++	case 594000000U:
++		state->pdata.lineinitcnt = 0xe80;
++		state->pdata.lptxtimecnt = 0x003;
++		/* tclk-preparecnt: 3, tclk-zerocnt: 20 */
++		state->pdata.tclk_headercnt = 0x1403;
++		state->pdata.tclk_trailcnt = 0x00;
++		/* ths-preparecnt: 3, ths-zerocnt: 1 */
++		state->pdata.ths_headercnt = 0x0103;
++		state->pdata.twakeup = 0x4882;
++		state->pdata.tclk_postcnt = 0x008;
++		state->pdata.ths_trailcnt = 0x2;
++		state->pdata.hstxvregcnt = 0;
++		break;
++	case 972000000U:
++		state->pdata.lineinitcnt = 0x1b58;
++		state->pdata.lptxtimecnt = 0x007;
++		/* tclk-preparecnt: 6, tclk-zerocnt: 40 */
++		state->pdata.tclk_headercnt = 0x2806;
++		state->pdata.tclk_trailcnt = 0x00;
++		/* ths-preparecnt: 6, ths-zerocnt: 8 */
++		state->pdata.ths_headercnt = 0x0806;
++		state->pdata.twakeup = 0x4268;
++		state->pdata.tclk_postcnt = 0x008;
++		state->pdata.ths_trailcnt = 0x5;
++		state->pdata.hstxvregcnt = 0;
++		break;
++	}
+ 
+ 	state->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+ 						    GPIOD_OUT_LOW);
diff --git a/target/linux/brcm2708/patches-4.19/950-0193-media-tc358743-Check-I2C-succeeded-during-probe.patch b/target/linux/brcm2708/patches-4.19/950-0193-media-tc358743-Check-I2C-succeeded-during-probe.patch
new file mode 100644
index 0000000000..96c55a1d82
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0193-media-tc358743-Check-I2C-succeeded-during-probe.patch
@@ -0,0 +1,98 @@
+From 0b01e856bf06b8cd40e0edd37b4f3d47935fe09c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:57:34 +0000
+Subject: [PATCH 193/703] media: tc358743: Check I2C succeeded during probe.
+
+The probe for the TC358743 reads the CHIPID register from
+the device and compares it to the expected value of 0.
+If the I2C request fails then that also returns 0, so
+the driver loads thinking that the device is there.
+
+Generally I2C communications are reliable so there is
+limited need to check the return value on every transfer,
+therefore only amend the one read during probe to check
+for I2C errors.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/tc358743.c | 27 +++++++++++++++++++++++----
+ 1 file changed, 23 insertions(+), 4 deletions(-)
+
+--- a/drivers/media/i2c/tc358743.c
++++ b/drivers/media/i2c/tc358743.c
+@@ -110,7 +110,7 @@ static inline struct tc358743_state *to_
+ 
+ /* --------------- I2C --------------- */
+ 
+-static void i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
++static int i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
+ {
+ 	struct tc358743_state *state = to_state(sd);
+ 	struct i2c_client *client = state->i2c_client;
+@@ -136,6 +136,7 @@ static void i2c_rd(struct v4l2_subdev *s
+ 		v4l2_err(sd, "%s: reading register 0x%x from 0x%x failed\n",
+ 				__func__, reg, client->addr);
+ 	}
++	return err != ARRAY_SIZE(msgs);
+ }
+ 
+ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
+@@ -192,15 +193,24 @@ static void i2c_wr(struct v4l2_subdev *s
+ 	}
+ }
+ 
+-static noinline u32 i2c_rdreg(struct v4l2_subdev *sd, u16 reg, u32 n)
++static noinline u32 i2c_rdreg_err(struct v4l2_subdev *sd, u16 reg, u32 n,
++				  int *err)
+ {
++	int error;
+ 	__le32 val = 0;
+ 
+-	i2c_rd(sd, reg, (u8 __force *)&val, n);
++	error = i2c_rd(sd, reg, (u8 __force *)&val, n);
++	if (err)
++		*err = error;
+ 
+ 	return le32_to_cpu(val);
+ }
+ 
++static inline u32 i2c_rdreg(struct v4l2_subdev *sd, u16 reg, u32 n)
++{
++	return i2c_rdreg_err(sd, reg, n, NULL);
++}
++
+ static noinline void i2c_wrreg(struct v4l2_subdev *sd, u16 reg, u32 val, u32 n)
+ {
+ 	__le32 raw = cpu_to_le32(val);
+@@ -229,6 +239,13 @@ static u16 i2c_rd16(struct v4l2_subdev *
+ 	return i2c_rdreg(sd, reg, 2);
+ }
+ 
++static int i2c_rd16_err(struct v4l2_subdev *sd, u16 reg, u16 *value)
++{
++	int err;
++	*value = i2c_rdreg_err(sd, reg, 2, &err);
++	return err;
++}
++
+ static void i2c_wr16(struct v4l2_subdev *sd, u16 reg, u16 val)
+ {
+ 	i2c_wrreg(sd, reg, val, 2);
+@@ -2054,6 +2071,7 @@ static int tc358743_probe(struct i2c_cli
+ 	struct tc358743_platform_data *pdata = client->dev.platform_data;
+ 	struct v4l2_subdev *sd;
+ 	u16 irq_mask = MASK_HDMI_MSK | MASK_CSI_MSK;
++	u16 chipid;
+ 	int err;
+ 
+ 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+@@ -2086,7 +2104,8 @@ static int tc358743_probe(struct i2c_cli
+ 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
+ 
+ 	/* i2c access */
+-	if ((i2c_rd16(sd, CHIPID) & MASK_CHIPID) != 0) {
++	if (i2c_rd16_err(sd, CHIPID, &chipid) ||
++	    (chipid & MASK_CHIPID) != 0) {
+ 		v4l2_info(sd, "not a TC358743 on address 0x%x\n",
+ 			  client->addr << 1);
+ 		return -ENODEV;
diff --git a/target/linux/brcm2708/patches-4.19/950-0194-media-adv7180-Default-to-the-first-valid-input.patch b/target/linux/brcm2708/patches-4.19/950-0194-media-adv7180-Default-to-the-first-valid-input.patch
new file mode 100644
index 0000000000..0797cdc92d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0194-media-adv7180-Default-to-the-first-valid-input.patch
@@ -0,0 +1,45 @@
+From cb7c2b320a18a8129092e6b452e72716fa083878 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:57:46 +0000
+Subject: [PATCH 194/703] media: adv7180: Default to the first valid input
+
+The hardware default is differential CVBS on AIN1 & 2, which
+isn't very useful.
+
+Select the first input that is defined as valid for the
+chip variant (typically CVBS_AIN1).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/adv7180.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/drivers/media/i2c/adv7180.c
++++ b/drivers/media/i2c/adv7180.c
+@@ -1240,6 +1240,7 @@ static const struct adv7180_chip_info ad
+ static int init_device(struct adv7180_state *state)
+ {
+ 	int ret;
++	int i;
+ 
+ 	mutex_lock(&state->mutex);
+ 
+@@ -1286,6 +1287,18 @@ static int init_device(struct adv7180_st
+ 			goto out_unlock;
+ 	}
+ 
++	/* Select first valid input */
++	for (i = 0; i < 32; i++) {
++		if (BIT(i) & state->chip_info->valid_input_mask) {
++			ret = state->chip_info->select_input(state, i);
++
++			if (ret == 0) {
++				state->input = i;
++				break;
++			}
++		}
++	}
++
+ out_unlock:
+ 	mutex_unlock(&state->mutex);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0195-media-adv7180-Add-YPrPb-support-for-ADV7282M.patch b/target/linux/brcm2708/patches-4.19/950-0195-media-adv7180-Add-YPrPb-support-for-ADV7282M.patch
new file mode 100644
index 0000000000..f4a7e6d29d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0195-media-adv7180-Add-YPrPb-support-for-ADV7282M.patch
@@ -0,0 +1,24 @@
+From 17310ae3261766d68d778d353b13970fb6c25810 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:57:56 +0000
+Subject: [PATCH 195/703] media: adv7180: Add YPrPb support for ADV7282M
+
+The ADV7282M can support YPbPr on AIN1-3, but this was
+not selectable from the driver. Add it to the list of
+supported input modes.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/adv7180.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/media/i2c/adv7180.c
++++ b/drivers/media/i2c/adv7180.c
+@@ -1229,6 +1229,7 @@ static const struct adv7180_chip_info ad
+ 		BIT(ADV7182_INPUT_SVIDEO_AIN1_AIN2) |
+ 		BIT(ADV7182_INPUT_SVIDEO_AIN3_AIN4) |
+ 		BIT(ADV7182_INPUT_SVIDEO_AIN7_AIN8) |
++		BIT(ADV7182_INPUT_YPRPB_AIN1_AIN2_AIN3) |
+ 		BIT(ADV7182_INPUT_DIFF_CVBS_AIN1_AIN2) |
+ 		BIT(ADV7182_INPUT_DIFF_CVBS_AIN3_AIN4) |
+ 		BIT(ADV7182_INPUT_DIFF_CVBS_AIN7_AIN8),
diff --git a/target/linux/brcm2708/patches-4.19/950-0196-media-videodev2-Add-helper-defines-for-printing-FOUR.patch b/target/linux/brcm2708/patches-4.19/950-0196-media-videodev2-Add-helper-defines-for-printing-FOUR.patch
new file mode 100644
index 0000000000..00f394387b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0196-media-videodev2-Add-helper-defines-for-printing-FOUR.patch
@@ -0,0 +1,28 @@
+From f776604fdd061358ccdc420ba8babcc6fbe76baa Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:58:08 +0000
+Subject: [PATCH 196/703] media: videodev2: Add helper defines for printing
+ FOURCCs
+
+New helper defines that allow printing of a FOURCC using
+printf(V4L2_FOURCC_CONV, V4L2_FOURCC_CONV_ARGS(fourcc));
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ include/uapi/linux/videodev2.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -82,6 +82,11 @@
+ 	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+ #define v4l2_fourcc_be(a, b, c, d)	(v4l2_fourcc(a, b, c, d) | (1 << 31))
+ 
++#define V4L2_FOURCC_CONV "%c%c%c%c%s"
++#define V4L2_FOURCC_CONV_ARGS(fourcc) \
++	(fourcc) & 0x7f, ((fourcc) >> 8) & 0x7f, ((fourcc) >> 16) & 0x7f, \
++	((fourcc) >> 24) & 0x7f, (fourcc) & BIT(31) ? "-BE" : ""
++
+ /*
+  *	E N U M S
+  */
diff --git a/target/linux/brcm2708/patches-4.19/950-0197-dt-bindings-Document-BCM283x-CSI2-CCP2-receiver.patch b/target/linux/brcm2708/patches-4.19/950-0197-dt-bindings-Document-BCM283x-CSI2-CCP2-receiver.patch
new file mode 100644
index 0000000000..0194d83ec8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0197-dt-bindings-Document-BCM283x-CSI2-CCP2-receiver.patch
@@ -0,0 +1,103 @@
+From 1adfe2e2d3e1cd6a13e32763e347284c08f6707b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:59:06 +0000
+Subject: [PATCH 197/703] dt-bindings: Document BCM283x CSI2/CCP2 receiver
+
+Document the DT bindings for the CSI2/CCP2 receiver peripheral
+(known as Unicam) on BCM283x SoCs.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Acked-by: Rob Herring <robh@kernel.org>
+---
+ .../bindings/media/bcm2835-unicam.txt         | 85 +++++++++++++++++++
+ 1 file changed, 85 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/bcm2835-unicam.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/bcm2835-unicam.txt
+@@ -0,0 +1,85 @@
++Broadcom BCM283x Camera Interface (Unicam)
++------------------------------------------
++
++The Unicam block on BCM283x SoCs is the receiver for either
++CSI-2 or CCP2 data from image sensors or similar devices.
++
++The main platform using this SoC is the Raspberry Pi family of boards.
++On the Pi the VideoCore firmware can also control this hardware block,
++and driving it from two different processors will cause issues.
++To avoid this, the firmware checks the device tree configuration
++during boot. If it finds device tree nodes called csi0 or csi1 then
++it will stop the firmware accessing the block, and it can then
++safely be used via the device tree binding.
++
++Required properties:
++===================
++- compatible	: must be "brcm,bcm2835-unicam".
++- reg		: physical base address and length of the register sets for the
++		  device.
++- interrupts	: should contain the IRQ line for this Unicam instance.
++- clocks	: list of clock specifiers, corresponding to entries in
++		  clock-names property.
++- clock-names	: must contain an "lp" entry, matching entries in the
++		  clocks property.
++
++Unicam supports a single port node. It should contain one 'port' child node
++with child 'endpoint' node. Please refer to the bindings defined in
++Documentation/devicetree/bindings/media/video-interfaces.txt.
++
++Within the endpoint node the "remote-endpoint" and "data-lanes" properties
++are mandatory.
++Data lane reordering is not supported so the data lanes must be in order,
++starting at 1. The number of data lanes should represent the number of
++usable lanes for the hardware block. That may be limited by either the SoC or
++how the platform presents the interface, and the lower value must be used.
++
++Lane reordering is not supported on the clock lane either, so the optional
++property "clock-lane" will implicitly be <0>.
++Similarly lane inversion is not supported, therefore "lane-polarities" will
++implicitly be <0 0 0 0 0>.
++Neither of these values will be checked.
++
++Example:
++	csi1: csi1@7e801000 {
++		compatible = "brcm,bcm2835-unicam";
++		reg = <0x7e801000 0x800>,
++		      <0x7e802004 0x4>;
++		interrupts = <2 7>;
++		clocks = <&clocks BCM2835_CLOCK_CAM1>;
++		clock-names = "lp";
++
++		port {
++			csi1_ep: endpoint {
++				remote-endpoint = <&tc358743_0>;
++				data-lanes = <1 2>;
++			};
++		};
++	};
++
++	i2c0: i2c@7e205000 {
++		tc358743: csi-hdmi-bridge@0f {
++			compatible = "toshiba,tc358743";
++			reg = <0x0f>;
++
++			clocks = <&tc358743_clk>;
++			clock-names = "refclk";
++
++			tc358743_clk: bridge-clk {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-frequency = <27000000>;
++			};
++
++			port {
++				tc358743_0: endpoint {
++					remote-endpoint = <&csi1_ep>;
++					clock-lanes = <0>;
++					data-lanes = <1 2>;
++					clock-noncontinuous;
++					link-frequencies =
++						/bits/ 64 <297000000>;
++				};
++			};
++		};
++	};
diff --git a/target/linux/brcm2708/patches-4.19/950-0198-media-bcm2835-unicam-Driver-for-CCP2-CSI2-camera-int.patch b/target/linux/brcm2708/patches-4.19/950-0198-media-bcm2835-unicam-Driver-for-CCP2-CSI2-camera-int.patch
new file mode 100644
index 0000000000..74db12dc43
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0198-media-bcm2835-unicam-Driver-for-CCP2-CSI2-camera-int.patch
@@ -0,0 +1,2437 @@
+From f37e8a66e3cd8eafc8b233ae250e2ac159b6870b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:59:22 +0000
+Subject: [PATCH 198/703] media: bcm2835-unicam: Driver for CCP2/CSI2 camera
+ interface
+
+Add driver for the Unicam camera receiver block on
+BCM283x processors.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/platform/Kconfig                |    1 +
+ drivers/media/platform/Makefile               |    2 +
+ drivers/media/platform/bcm2835/Kconfig        |   14 +
+ drivers/media/platform/bcm2835/Makefile       |    3 +
+ .../media/platform/bcm2835/bcm2835-unicam.c   | 2101 +++++++++++++++++
+ .../media/platform/bcm2835/vc4-regs-unicam.h  |  266 +++
+ 6 files changed, 2387 insertions(+)
+ create mode 100644 drivers/media/platform/bcm2835/Kconfig
+ create mode 100644 drivers/media/platform/bcm2835/Makefile
+ create mode 100644 drivers/media/platform/bcm2835/bcm2835-unicam.c
+ create mode 100644 drivers/media/platform/bcm2835/vc4-regs-unicam.h
+
+--- a/drivers/media/platform/Kconfig
++++ b/drivers/media/platform/Kconfig
+@@ -137,6 +137,7 @@ source "drivers/media/platform/am437x/Kc
+ source "drivers/media/platform/xilinx/Kconfig"
+ source "drivers/media/platform/rcar-vin/Kconfig"
+ source "drivers/media/platform/atmel/Kconfig"
++source "drivers/media/platform/bcm2835/Kconfig"
+ 
+ config VIDEO_TI_CAL
+ 	tristate "TI CAL (Camera Adaptation Layer) driver"
+--- a/drivers/media/platform/Makefile
++++ b/drivers/media/platform/Makefile
+@@ -96,3 +96,5 @@ obj-$(CONFIG_VIDEO_QCOM_VENUS)		+= qcom/
+ obj-y					+= meson/
+ 
+ obj-y					+= cros-ec-cec/
++
++obj-y					+= bcm2835/
+--- /dev/null
++++ b/drivers/media/platform/bcm2835/Kconfig
+@@ -0,0 +1,14 @@
++# Broadcom VideoCore4 V4L2 camera support
++
++config VIDEO_BCM2835_UNICAM
++	tristate "Broadcom BCM2835 Unicam video capture driver"
++	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
++	depends on ARCH_BCM2835 || COMPILE_TEST
++	select VIDEOBUF2_DMA_CONTIG
++	select V4L2_FWNODE
++	help
++	  Say Y here to enable V4L2 subdevice for CSI2 receiver.
++	  This is a V4L2 subdevice that interfaces directly to the VC4 peripheral.
++
++	   To compile this driver as a module, choose M here. The module
++	   will be called bcm2835-unicam.
+--- /dev/null
++++ b/drivers/media/platform/bcm2835/Makefile
+@@ -0,0 +1,3 @@
++# Makefile for BCM2835 Unicam driver
++
++obj-$(CONFIG_VIDEO_BCM2835_UNICAM) += bcm2835-unicam.o
+--- /dev/null
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -0,0 +1,2101 @@
++// SPDX-License-Identifier: GPL-2.0-only
++/*
++ * BCM2835 Unicam capture Driver
++ *
++ * Copyright (C) 2017 - Raspberry Pi (Trading) Ltd.
++ *
++ * Dave Stevenson <dave.stevenson@raspberrypi.org>
++ *
++ * Based on TI am437x driver by Benoit Parrot and Lad, Prabhakar and
++ * TI CAL camera interface driver by Benoit Parrot.
++ *
++ *
++ * There are two camera drivers in the kernel for BCM283x - this one
++ * and bcm2835-camera (currently in staging).
++ *
++ * This driver directly controls the Unicam peripheral - there is no
++ * involvement with the VideoCore firmware. Unicam receives CSI-2 or
++ * CCP2 data and writes it into SDRAM. The only potential processing options are
++ * to repack Bayer data into an alternate format, and applying windowing.
++ * The repacking does not shift the data, so could repack V4L2_PIX_FMT_Sxxxx10P
++ * to V4L2_PIX_FMT_Sxxxx10, or V4L2_PIX_FMT_Sxxxx12P to V4L2_PIX_FMT_Sxxxx12,
++ * but not generically up to V4L2_PIX_FMT_Sxxxx16.
++ * Adding support for repacking and windowing may be added later.
++ *
++ * It should be possible to connect this driver to any sensor with a
++ * suitable output interface and V4L2 subdevice driver.
++ *
++ * bcm2835-camera uses the VideoCore firmware to control the sensor,
++ * Unicam, ISP, and all tuner control loops. Fully processed frames are
++ * delivered to the driver by the firmware. It only has sensor drivers
++ * for Omnivision OV5647, and Sony IMX219 sensors.
++ *
++ * The two drivers are mutually exclusive for the same Unicam instance.
++ * The VideoCore firmware checks the device tree configuration during boot.
++ * If it finds device tree nodes called csi0 or csi1 it will block the
++ * firmware from accessing the peripheral, and bcm2835-camera will
++ * not be able to stream data.
++ *
++ *
++ * This program is free software; you may redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; version 2 of the License.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
++ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
++ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
++ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
++ * SOFTWARE.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/of_device.h>
++#include <linux/of_graph.h>
++#include <linux/pinctrl/consumer.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/slab.h>
++#include <linux/uaccess.h>
++#include <linux/videodev2.h>
++
++#include <media/v4l2-common.h>
++#include <media/v4l2-ctrls.h>
++#include <media/v4l2-dev.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-dv-timings.h>
++#include <media/v4l2-event.h>
++#include <media/v4l2-ioctl.h>
++#include <media/v4l2-fwnode.h>
++#include <media/videobuf2-dma-contig.h>
++
++#include "vc4-regs-unicam.h"
++
++#define UNICAM_MODULE_NAME	"unicam"
++#define UNICAM_VERSION		"0.1.0"
++
++static int debug;
++module_param(debug, int, 0644);
++MODULE_PARM_DESC(debug, "Debug level 0-3");
++
++#define unicam_dbg(level, dev, fmt, arg...)	\
++		v4l2_dbg(level, debug, &(dev)->v4l2_dev, fmt, ##arg)
++#define unicam_info(dev, fmt, arg...)	\
++		v4l2_info(&(dev)->v4l2_dev, fmt, ##arg)
++#define unicam_err(dev, fmt, arg...)	\
++		v4l2_err(&(dev)->v4l2_dev, fmt, ##arg)
++
++/*
++ * Stride is a 16 bit register, but also has to be a multiple of 16.
++ */
++#define BPL_ALIGNMENT		16
++#define MAX_BYTESPERLINE	((1 << 16) - BPL_ALIGNMENT)
++/*
++ * Max width is therefore determined by the max stride divided by
++ * the number of bits per pixel. Take 32bpp as a
++ * worst case.
++ * No imposed limit on the height, so adopt a square image for want
++ * of anything better.
++ */
++#define MAX_WIDTH	(MAX_BYTESPERLINE / 4)
++#define MAX_HEIGHT	MAX_WIDTH
++/* Define a nominal minimum image size */
++#define MIN_WIDTH	16
++#define MIN_HEIGHT	16
++/*
++ * Whilst Unicam doesn't require any additional padding on the image
++ * height, various other parts of the BCM283x frameworks require a multiple
++ * of 16.
++ * Seeing as image buffers are significantly larger than this extra
++ * padding, add it in order to simplify integration.
++ */
++#define HEIGHT_ALIGNMENT	16
++
++/*
++ * struct unicam_fmt - Unicam media bus format information
++ * @pixelformat: V4L2 pixel format FCC identifier.
++ * @code: V4L2 media bus format code.
++ * @depth: Bits per pixel (when stored in memory).
++ * @csi_dt: CSI data type.
++ */
++struct unicam_fmt {
++	u32	fourcc;
++	u32	code;
++	u8	depth;
++	u8	csi_dt;
++};
++
++static const struct unicam_fmt formats[] = {
++	/* YUV Formats */
++	{
++		.fourcc		= V4L2_PIX_FMT_YUYV,
++		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_UYVY,
++		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_YVYU,
++		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_VYUY,
++		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_YUYV,
++		.code		= MEDIA_BUS_FMT_YUYV8_1X16,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_UYVY,
++		.code		= MEDIA_BUS_FMT_UYVY8_1X16,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_YVYU,
++		.code		= MEDIA_BUS_FMT_YVYU8_1X16,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_VYUY,
++		.code		= MEDIA_BUS_FMT_VYUY8_1X16,
++		.depth		= 16,
++		.csi_dt		= 0x1e,
++	}, {
++	/* RGB Formats */
++		.fourcc		= V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
++		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
++		.depth		= 16,
++		.csi_dt		= 0x22,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
++		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
++		.depth		= 16,
++		.csi_dt		= 0x22
++	}, {
++		.fourcc		= V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
++		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
++		.depth		= 16,
++		.csi_dt		= 0x21,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
++		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
++		.depth		= 16,
++		.csi_dt		= 0x21,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_RGB24, /* rgb */
++		.code		= MEDIA_BUS_FMT_RGB888_1X24,
++		.depth		= 24,
++		.csi_dt		= 0x24,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_BGR24, /* bgr */
++		.code		= MEDIA_BUS_FMT_BGR888_1X24,
++		.depth		= 24,
++		.csi_dt		= 0x24,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_RGB32, /* argb */
++		.code		= MEDIA_BUS_FMT_ARGB8888_1X32,
++		.depth		= 32,
++		.csi_dt		= 0x0,
++	}, {
++	/* Bayer Formats */
++		.fourcc		= V4L2_PIX_FMT_SBGGR8,
++		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
++		.depth		= 8,
++		.csi_dt		= 0x2a,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGBRG8,
++		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
++		.depth		= 8,
++		.csi_dt		= 0x2a,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGRBG8,
++		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
++		.depth		= 8,
++		.csi_dt		= 0x2a,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SRGGB8,
++		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
++		.depth		= 8,
++		.csi_dt		= 0x2a,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SBGGR10P,
++		.code		= MEDIA_BUS_FMT_SBGGR10_1X10,
++		.depth		= 10,
++		.csi_dt		= 0x2b,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGBRG10P,
++		.code		= MEDIA_BUS_FMT_SGBRG10_1X10,
++		.depth		= 10,
++		.csi_dt		= 0x2b,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGRBG10P,
++		.code		= MEDIA_BUS_FMT_SGRBG10_1X10,
++		.depth		= 10,
++		.csi_dt		= 0x2b,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SRGGB10P,
++		.code		= MEDIA_BUS_FMT_SRGGB10_1X10,
++		.depth		= 10,
++		.csi_dt		= 0x2b,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SBGGR12P,
++		.code		= MEDIA_BUS_FMT_SBGGR12_1X12,
++		.depth		= 12,
++		.csi_dt		= 0x2c,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGBRG12P,
++		.code		= MEDIA_BUS_FMT_SGBRG12_1X12,
++		.depth		= 12,
++		.csi_dt		= 0x2c,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SGRBG12P,
++		.code		= MEDIA_BUS_FMT_SGRBG12_1X12,
++		.depth		= 12,
++		.csi_dt		= 0x2c,
++	}, {
++		.fourcc		= V4L2_PIX_FMT_SRGGB12P,
++		.code		= MEDIA_BUS_FMT_SRGGB12_1X12,
++		.depth		= 12,
++		.csi_dt		= 0x2c,
++	},
++	/*
++	 * 14 and 16 bit Bayer formats could be supported, but there are no V4L2
++	 * defines for 14bit packed Bayer, and no CSI2 data_type for raw 16.
++	 */
++};
++
++struct unicam_dmaqueue {
++	struct list_head	active;
++};
++
++struct unicam_buffer {
++	struct vb2_v4l2_buffer vb;
++	struct list_head list;
++};
++
++struct unicam_cfg {
++	/* peripheral base address */
++	void __iomem *base;
++	/* clock gating base address */
++	void __iomem *clk_gate_base;
++};
++
++#define MAX_POSSIBLE_PIX_FMTS (ARRAY_SIZE(formats))
++
++struct unicam_device {
++	/* V4l2 specific parameters */
++	/* Identifies video device for this channel */
++	struct video_device video_dev;
++	struct v4l2_ctrl_handler ctrl_handler;
++
++	struct v4l2_fwnode_endpoint endpoint;
++
++	struct v4l2_async_subdev asd;
++
++	/* unicam cfg */
++	struct unicam_cfg cfg;
++	/* clock handle */
++	struct clk *clock;
++	/* V4l2 device */
++	struct v4l2_device v4l2_dev;
++	/* parent device */
++	struct platform_device *pdev;
++	/* subdevice async Notifier */
++	struct v4l2_async_notifier notifier;
++	unsigned int sequence;
++
++	/* ptr to  sub device */
++	struct v4l2_subdev *sensor;
++	/* Pad config for the sensor */
++	struct v4l2_subdev_pad_config *sensor_config;
++	/* current input at the sub device */
++	int current_input;
++
++	/* Pointer pointing to current v4l2_buffer */
++	struct unicam_buffer *cur_frm;
++	/* Pointer pointing to next v4l2_buffer */
++	struct unicam_buffer *next_frm;
++
++	/* video capture */
++	const struct unicam_fmt	*fmt;
++	/* Used to store current pixel format */
++	struct v4l2_format v_fmt;
++	/* Used to store current mbus frame format */
++	struct v4l2_mbus_framefmt m_fmt;
++
++	struct unicam_fmt active_fmts[MAX_POSSIBLE_PIX_FMTS];
++	int num_active_fmt;
++	unsigned int virtual_channel;
++	enum v4l2_mbus_type bus_type;
++	/*
++	 * Stores bus.mipi_csi2.flags for CSI2 sensors, or
++	 * bus.mipi_csi1.strobe for CCP2.
++	 */
++	unsigned int bus_flags;
++	unsigned int max_data_lanes;
++	unsigned int active_data_lanes;
++
++	struct v4l2_rect crop;
++
++	/* Currently selected input on subdev */
++	int input;
++
++	/* Buffer queue used in video-buf */
++	struct vb2_queue buffer_queue;
++	/* Queue of filled frames */
++	struct unicam_dmaqueue dma_queue;
++	/* IRQ lock for DMA queue */
++	spinlock_t dma_queue_lock;
++	/* lock used to access this structure */
++	struct mutex lock;
++	/* Flag to denote that we are processing buffers */
++	int streaming;
++};
++
++/* Hardware access */
++#define clk_write(dev, val) writel((val) | 0x5a000000, (dev)->clk_gate_base)
++#define clk_read(dev) readl((dev)->clk_gate_base)
++
++#define reg_read(dev, offset) readl((dev)->base + (offset))
++#define reg_write(dev, offset, val) writel(val, (dev)->base + (offset))
++
++#define reg_read_field(dev, offset, mask) get_field(reg_read((dev), (offset), \
++						    mask))
++
++static inline int get_field(u32 value, u32 mask)
++{
++	return (value & mask) >> __ffs(mask);
++}
++
++static inline void set_field(u32 *valp, u32 field, u32 mask)
++{
++	u32 val = *valp;
++
++	val &= ~mask;
++	val |= (field << __ffs(mask)) & mask;
++	*valp = val;
++}
++
++static inline void reg_write_field(struct unicam_cfg *dev, u32 offset,
++				   u32 field, u32 mask)
++{
++	u32 val = reg_read((dev), (offset));
++
++	set_field(&val, field, mask);
++	reg_write((dev), (offset), val);
++}
++
++/* Power management functions */
++static inline int unicam_runtime_get(struct unicam_device *dev)
++{
++	int r;
++
++	r = pm_runtime_get_sync(&dev->pdev->dev);
++
++	return r;
++}
++
++static inline void unicam_runtime_put(struct unicam_device *dev)
++{
++	pm_runtime_put_sync(&dev->pdev->dev);
++}
++
++/* Format setup functions */
++static int find_mbus_depth_by_code(u32 code)
++{
++	const struct unicam_fmt *fmt;
++	unsigned int k;
++
++	for (k = 0; k < ARRAY_SIZE(formats); k++) {
++		fmt = &formats[k];
++		if (fmt->code == code)
++			return fmt->depth;
++	}
++
++	return 0;
++}
++
++static const struct unicam_fmt *find_format_by_code(struct unicam_device *dev,
++						    u32 code)
++{
++	const struct unicam_fmt *fmt;
++	unsigned int k;
++
++	for (k = 0; k < dev->num_active_fmt; k++) {
++		fmt = &dev->active_fmts[k];
++		if (fmt->code == code)
++			return fmt;
++	}
++
++	return NULL;
++}
++
++static const struct unicam_fmt *find_format_by_pix(struct unicam_device *dev,
++						   u32 pixelformat)
++{
++	const struct unicam_fmt *fmt;
++	unsigned int k;
++
++	for (k = 0; k < dev->num_active_fmt; k++) {
++		fmt = &dev->active_fmts[k];
++		if (fmt->fourcc == pixelformat)
++			return fmt;
++	}
++
++	return NULL;
++}
++
++static void dump_active_formats(struct unicam_device *dev)
++{
++	int i;
++
++	for (i = 0; i < dev->num_active_fmt; i++) {
++		unicam_dbg(3, dev, "active_fmt[%d] (%p) is code %04x, fourcc " V4L2_FOURCC_CONV ", depth %d\n",
++			   i, &dev->active_fmts[i], dev->active_fmts[i].code,
++			   V4L2_FOURCC_CONV_ARGS(dev->active_fmts[i].fourcc),
++			   dev->active_fmts[i].depth);
++	}
++}
++
++static inline unsigned int bytes_per_line(u32 width,
++					  const struct unicam_fmt *fmt)
++{
++	return ALIGN((width * fmt->depth) >> 3, BPL_ALIGNMENT);
++}
++
++static int __subdev_get_format(struct unicam_device *dev,
++			       struct v4l2_mbus_framefmt *fmt)
++{
++	struct v4l2_subdev_format sd_fmt = {0};
++	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
++	int ret;
++
++	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
++	sd_fmt.pad = 0;
++
++	ret = v4l2_subdev_call(dev->sensor, pad, get_fmt, dev->sensor_config,
++			       &sd_fmt);
++	if (ret < 0)
++		return ret;
++
++	*fmt = *mbus_fmt;
++
++	unicam_dbg(1, dev, "%s %dx%d code:%04x\n", __func__,
++		   fmt->width, fmt->height, fmt->code);
++
++	return 0;
++}
++
++static int __subdev_set_format(struct unicam_device *dev,
++			       struct v4l2_mbus_framefmt *fmt)
++{
++	struct v4l2_subdev_format sd_fmt = {
++		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
++	};
++	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
++	int ret;
++
++	*mbus_fmt = *fmt;
++
++	ret = v4l2_subdev_call(dev->sensor, pad, set_fmt, dev->sensor_config,
++			       &sd_fmt);
++	if (ret < 0)
++		return ret;
++
++	unicam_dbg(1, dev, "%s %dx%d code:%04x\n", __func__,
++		   fmt->width, fmt->height, fmt->code);
++
++	return 0;
++}
++
++static int unicam_calc_format_size_bpl(struct unicam_device *dev,
++				       const struct unicam_fmt *fmt,
++				       struct v4l2_format *f)
++{
++	unsigned int min_bytesperline;
++
++	v4l_bound_align_image(&f->fmt.pix.width, MIN_WIDTH, MAX_WIDTH, 2,
++			      &f->fmt.pix.height, MIN_HEIGHT, MAX_HEIGHT, 0,
++			      0);
++
++	min_bytesperline = bytes_per_line(f->fmt.pix.width, fmt);
++
++	if (f->fmt.pix.bytesperline > min_bytesperline &&
++	    f->fmt.pix.bytesperline <= MAX_BYTESPERLINE)
++		f->fmt.pix.bytesperline = ALIGN(f->fmt.pix.bytesperline,
++						BPL_ALIGNMENT);
++	else
++		f->fmt.pix.bytesperline = min_bytesperline;
++
++	/* Align height up for compatibility with other hardware blocks */
++	f->fmt.pix.sizeimage = ALIGN(f->fmt.pix.height, HEIGHT_ALIGNMENT) *
++			       f->fmt.pix.bytesperline;
++
++	unicam_dbg(3, dev, "%s: fourcc: " V4L2_FOURCC_CONV " size: %dx%d bpl:%d img_size:%d\n",
++		   __func__,
++		   V4L2_FOURCC_CONV_ARGS(f->fmt.pix.pixelformat),
++		   f->fmt.pix.width, f->fmt.pix.height,
++		   f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
++
++	return 0;
++}
++
++static int unicam_reset_format(struct unicam_device *dev)
++{
++	struct v4l2_mbus_framefmt mbus_fmt;
++	int ret;
++
++	ret = __subdev_get_format(dev, &mbus_fmt);
++	if (ret) {
++		unicam_err(dev, "Failed to get_format - ret %d\n", ret);
++		return ret;
++	}
++
++	if (mbus_fmt.code != dev->fmt->code) {
++		unicam_err(dev, "code mismatch - fmt->code %08x, mbus_fmt.code %08x\n",
++			   dev->fmt->code, mbus_fmt.code);
++		return ret;
++	}
++
++	v4l2_fill_pix_format(&dev->v_fmt.fmt.pix, &mbus_fmt);
++	dev->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
++
++	unicam_calc_format_size_bpl(dev, dev->fmt, &dev->v_fmt);
++
++	dev->m_fmt = mbus_fmt;
++
++	return 0;
++}
++
++static void unicam_wr_dma_addr(struct unicam_device *dev, unsigned int dmaaddr)
++{
++	unicam_dbg(1, dev, "wr_dma_addr %08x-%08x\n",
++		   dmaaddr, dmaaddr + dev->v_fmt.fmt.pix.sizeimage);
++	reg_write(&dev->cfg, UNICAM_IBSA0, dmaaddr);
++	reg_write(&dev->cfg, UNICAM_IBEA0,
++		  dmaaddr + dev->v_fmt.fmt.pix.sizeimage);
++}
++
++static inline void unicam_schedule_next_buffer(struct unicam_device *dev)
++{
++	struct unicam_dmaqueue *dma_q = &dev->dma_queue;
++	struct unicam_buffer *buf;
++	dma_addr_t addr;
++
++	buf = list_entry(dma_q->active.next, struct unicam_buffer, list);
++	dev->next_frm = buf;
++	list_del(&buf->list);
++
++	addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
++	unicam_wr_dma_addr(dev, addr);
++}
++
++static inline void unicam_process_buffer_complete(struct unicam_device *dev)
++{
++	dev->cur_frm->vb.field = dev->m_fmt.field;
++	dev->cur_frm->vb.sequence = dev->sequence++;
++
++	vb2_buffer_done(&dev->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
++	dev->cur_frm = dev->next_frm;
++}
++
++/*
++ * unicam_isr : ISR handler for unicam capture
++ * @irq: irq number
++ * @dev_id: dev_id ptr
++ *
++ * It changes status of the captured buffer, takes next buffer from the queue
++ * and sets its address in unicam registers
++ */
++static irqreturn_t unicam_isr(int irq, void *dev)
++{
++	struct unicam_device *unicam = (struct unicam_device *)dev;
++	struct unicam_cfg *cfg = &unicam->cfg;
++	struct unicam_dmaqueue *dma_q = &unicam->dma_queue;
++	int ista, sta;
++
++	/*
++	 * Don't service interrupts if not streaming.
++	 * Avoids issues if the VPU should enable the
++	 * peripheral without the kernel knowing (that
++	 * shouldn't happen, but causes issues if it does).
++	 */
++	if (!unicam->streaming)
++		return IRQ_HANDLED;
++
++	sta = reg_read(cfg, UNICAM_STA);
++	/* Write value back to clear the interrupts */
++	reg_write(cfg, UNICAM_STA, sta);
++
++	ista = reg_read(cfg, UNICAM_ISTA);
++	/* Write value back to clear the interrupts */
++	reg_write(cfg, UNICAM_ISTA, ista);
++
++	if (!(sta && (UNICAM_IS | UNICAM_PI0)))
++		return IRQ_HANDLED;
++
++	if (ista & UNICAM_FSI) {
++		/*
++		 * Timestamp is to be when the first data byte was captured,
++		 * aka frame start.
++		 */
++		if (unicam->cur_frm)
++			unicam->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
++	}
++	if (ista & UNICAM_FEI || sta & UNICAM_PI0) {
++		/*
++		 * Ensure we have swapped buffers already as we can't
++		 * stop the peripheral. Overwrite the frame we've just
++		 * captured instead.
++		 */
++		if (unicam->cur_frm && unicam->cur_frm != unicam->next_frm)
++			unicam_process_buffer_complete(unicam);
++	}
++
++	if (ista & (UNICAM_FSI | UNICAM_LCI)) {
++		spin_lock(&unicam->dma_queue_lock);
++		if (!list_empty(&dma_q->active) &&
++		    unicam->cur_frm == unicam->next_frm)
++			unicam_schedule_next_buffer(unicam);
++		spin_unlock(&unicam->dma_queue_lock);
++	}
++
++	if (reg_read(&unicam->cfg, UNICAM_ICTL) & UNICAM_FCM) {
++		/* Switch out of trigger mode if selected */
++		reg_write_field(&unicam->cfg, UNICAM_ICTL, 1, UNICAM_TFC);
++		reg_write_field(&unicam->cfg, UNICAM_ICTL, 0, UNICAM_FCM);
++	}
++	return IRQ_HANDLED;
++}
++
++static int unicam_querycap(struct file *file, void *priv,
++			   struct v4l2_capability *cap)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	strlcpy(cap->driver, UNICAM_MODULE_NAME, sizeof(cap->driver));
++	strlcpy(cap->card, UNICAM_MODULE_NAME, sizeof(cap->card));
++
++	snprintf(cap->bus_info, sizeof(cap->bus_info),
++		 "platform:%s", dev->v4l2_dev.name);
++
++	return 0;
++}
++
++static int unicam_enum_fmt_vid_cap(struct file *file, void  *priv,
++				   struct v4l2_fmtdesc *f)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	const struct unicam_fmt *fmt = NULL;
++
++	if (f->index >= dev->num_active_fmt)
++		return -EINVAL;
++
++	fmt = &dev->active_fmts[f->index];
++
++	f->pixelformat = fmt->fourcc;
++
++	return 0;
++}
++
++static int unicam_g_fmt_vid_cap(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	*f = dev->v_fmt;
++
++	return 0;
++}
++
++static int unicam_try_fmt_vid_cap(struct file *file, void *priv,
++				  struct v4l2_format *f)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	const struct unicam_fmt *fmt;
++	struct v4l2_subdev_format sd_fmt = {
++		.which = V4L2_SUBDEV_FORMAT_TRY,
++	};
++	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
++	int ret;
++
++	fmt = find_format_by_pix(dev, f->fmt.pix.pixelformat);
++	if (!fmt) {
++		unicam_dbg(3, dev, "Fourcc format (0x%08x) not found. Use default of %08X\n",
++			   f->fmt.pix.pixelformat, dev->active_fmts[0].fourcc);
++
++		/* Just get the first one enumerated */
++		fmt = &dev->active_fmts[0];
++		f->fmt.pix.pixelformat = fmt->fourcc;
++	}
++
++	v4l2_fill_mbus_format(mbus_fmt, &f->fmt.pix, fmt->code);
++	/*
++	 * No support for receiving interlaced video, so never
++	 * request it from the sensor subdev.
++	 */
++	mbus_fmt->field = V4L2_FIELD_NONE;
++
++	ret = v4l2_subdev_call(dev->sensor, pad, set_fmt, dev->sensor_config,
++			       &sd_fmt);
++	if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
++		return ret;
++
++	if (mbus_fmt->field != V4L2_FIELD_NONE)
++		unicam_info(dev, "Sensor trying to send interlaced video - results may be unpredictable\n");
++
++	v4l2_fill_pix_format(&f->fmt.pix, &sd_fmt.format);
++	/*
++	 * Use current colorspace for now, it will get
++	 * updated properly during s_fmt
++	 */
++	f->fmt.pix.colorspace = dev->v_fmt.fmt.pix.colorspace;
++	return unicam_calc_format_size_bpl(dev, fmt, f);
++}
++
++static int unicam_s_fmt_vid_cap(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	struct vb2_queue *q = &dev->buffer_queue;
++	const struct unicam_fmt *fmt;
++	struct v4l2_mbus_framefmt mbus_fmt = {0};
++	int ret;
++
++	if (vb2_is_busy(q))
++		return -EBUSY;
++
++	ret = unicam_try_fmt_vid_cap(file, priv, f);
++	if (ret < 0)
++		return ret;
++
++	fmt = find_format_by_pix(dev, f->fmt.pix.pixelformat);
++	if (!fmt) {
++		/* Unknown pixel format - adopt a default */
++		fmt = &dev->active_fmts[0];
++		f->fmt.pix.pixelformat = fmt->fourcc;
++		return -EINVAL;
++	}
++
++	v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
++
++	ret = __subdev_set_format(dev, &mbus_fmt);
++	if (ret) {
++		unicam_dbg(3, dev, "%s __subdev_set_format failed %d\n",
++			   __func__, ret);
++		return ret;
++	}
++
++	/* Just double check nothing has gone wrong */
++	if (mbus_fmt.code != fmt->code) {
++		unicam_dbg(3, dev,
++			   "%s subdev changed format on us, this should not happen\n",
++			   __func__);
++		return -EINVAL;
++	}
++
++	dev->fmt = fmt;
++	dev->v_fmt.fmt.pix.pixelformat = f->fmt.pix.pixelformat;
++	dev->v_fmt.fmt.pix.bytesperline = f->fmt.pix.bytesperline;
++	unicam_reset_format(dev);
++
++	unicam_dbg(3, dev, "%s %dx%d, mbus_fmt %08X, V4L2 pix " V4L2_FOURCC_CONV ".\n",
++		   __func__, dev->v_fmt.fmt.pix.width,
++		   dev->v_fmt.fmt.pix.height, mbus_fmt.code,
++		   V4L2_FOURCC_CONV_ARGS(dev->v_fmt.fmt.pix.pixelformat));
++
++	*f = dev->v_fmt;
++
++	return 0;
++}
++
++static int unicam_queue_setup(struct vb2_queue *vq,
++			      unsigned int *nbuffers,
++			      unsigned int *nplanes,
++			      unsigned int sizes[],
++			      struct device *alloc_devs[])
++{
++	struct unicam_device *dev = vb2_get_drv_priv(vq);
++	unsigned int size = dev->v_fmt.fmt.pix.sizeimage;
++
++	if (vq->num_buffers + *nbuffers < 3)
++		*nbuffers = 3 - vq->num_buffers;
++
++	if (*nplanes) {
++		if (sizes[0] < size) {
++			unicam_err(dev, "sizes[0] %i < size %u\n", sizes[0],
++				   size);
++			return -EINVAL;
++		}
++		size = sizes[0];
++	}
++
++	*nplanes = 1;
++	sizes[0] = size;
++
++	return 0;
++}
++
++static int unicam_buffer_prepare(struct vb2_buffer *vb)
++{
++	struct unicam_device *dev = vb2_get_drv_priv(vb->vb2_queue);
++	struct unicam_buffer *buf = container_of(vb, struct unicam_buffer,
++					      vb.vb2_buf);
++	unsigned long size;
++
++	if (WARN_ON(!dev->fmt))
++		return -EINVAL;
++
++	size = dev->v_fmt.fmt.pix.sizeimage;
++	if (vb2_plane_size(vb, 0) < size) {
++		unicam_err(dev, "data will not fit into plane (%lu < %lu)\n",
++			   vb2_plane_size(vb, 0), size);
++		return -EINVAL;
++	}
++
++	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
++	return 0;
++}
++
++static void unicam_buffer_queue(struct vb2_buffer *vb)
++{
++	struct unicam_device *dev = vb2_get_drv_priv(vb->vb2_queue);
++	struct unicam_buffer *buf = container_of(vb, struct unicam_buffer,
++					      vb.vb2_buf);
++	struct unicam_dmaqueue *dma_queue = &dev->dma_queue;
++	unsigned long flags = 0;
++
++	/* recheck locking */
++	spin_lock_irqsave(&dev->dma_queue_lock, flags);
++	list_add_tail(&buf->list, &dma_queue->active);
++	spin_unlock_irqrestore(&dev->dma_queue_lock, flags);
++}
++
++static void unicam_wr_dma_config(struct unicam_device *dev,
++				 unsigned int stride)
++{
++	reg_write(&dev->cfg, UNICAM_IBLS, stride);
++}
++
++static void unicam_set_packing_config(struct unicam_device *dev)
++{
++	int mbus_depth = find_mbus_depth_by_code(dev->fmt->code);
++	int v4l2_depth = dev->fmt->depth;
++	int pack, unpack;
++	u32 val;
++
++	if (mbus_depth == v4l2_depth) {
++		unpack = UNICAM_PUM_NONE;
++		pack = UNICAM_PPM_NONE;
++	} else {
++		switch (mbus_depth) {
++		case 8:
++			unpack = UNICAM_PUM_UNPACK8;
++			break;
++		case 10:
++			unpack = UNICAM_PUM_UNPACK10;
++			break;
++		case 12:
++			unpack = UNICAM_PUM_UNPACK12;
++			break;
++		case 14:
++			unpack = UNICAM_PUM_UNPACK14;
++			break;
++		case 16:
++			unpack = UNICAM_PUM_UNPACK16;
++			break;
++		default:
++			unpack = UNICAM_PUM_NONE;
++			break;
++		}
++		switch (v4l2_depth) {
++		case 8:
++			pack = UNICAM_PPM_PACK8;
++			break;
++		case 10:
++			pack = UNICAM_PPM_PACK10;
++			break;
++		case 12:
++			pack = UNICAM_PPM_PACK12;
++			break;
++		case 14:
++			pack = UNICAM_PPM_PACK14;
++			break;
++		case 16:
++			pack = UNICAM_PPM_PACK16;
++			break;
++		default:
++			pack = UNICAM_PPM_NONE;
++			break;
++		}
++	}
++
++	val = 0;
++	set_field(&val, 2, UNICAM_DEBL_MASK);
++	set_field(&val, unpack, UNICAM_PUM_MASK);
++	set_field(&val, pack, UNICAM_PPM_MASK);
++	reg_write(&dev->cfg, UNICAM_IPIPE, val);
++}
++
++static void unicam_cfg_image_id(struct unicam_device *dev)
++{
++	struct unicam_cfg *cfg = &dev->cfg;
++
++	if (dev->bus_type == V4L2_MBUS_CSI2) {
++		/* CSI2 mode */
++		reg_write(cfg, UNICAM_IDI0,
++			  (dev->virtual_channel << 6) | dev->fmt->csi_dt);
++	} else {
++		/* CCP2 mode */
++		reg_write(cfg, UNICAM_IDI0, (0x80 | dev->fmt->csi_dt));
++	}
++}
++
++void unicam_start_rx(struct unicam_device *dev, unsigned long addr)
++{
++	struct unicam_cfg *cfg = &dev->cfg;
++	int line_int_freq = dev->v_fmt.fmt.pix.height >> 2;
++	unsigned int i;
++	u32 val;
++
++	if (line_int_freq < 128)
++		line_int_freq = 128;
++
++	/* Enable lane clocks */
++	val = 1;
++	for (i = 0; i < dev->active_data_lanes; i++)
++		val = val << 2 | 1;
++	clk_write(cfg, val);
++
++	/* Basic init */
++	reg_write(cfg, UNICAM_CTRL, UNICAM_MEM);
++
++	/* Enable analogue control, and leave in reset. */
++	val = UNICAM_AR;
++	set_field(&val, 7, UNICAM_CTATADJ_MASK);
++	set_field(&val, 7, UNICAM_PTATADJ_MASK);
++	reg_write(cfg, UNICAM_ANA, val);
++	usleep_range(1000, 2000);
++
++	/* Come out of reset */
++	reg_write_field(cfg, UNICAM_ANA, 0, UNICAM_AR);
++
++	/* Peripheral reset */
++	reg_write_field(cfg, UNICAM_CTRL, 1, UNICAM_CPR);
++	reg_write_field(cfg, UNICAM_CTRL, 0, UNICAM_CPR);
++
++	reg_write_field(cfg, UNICAM_CTRL, 0, UNICAM_CPE);
++
++	/* Enable Rx control. */
++	val = reg_read(cfg, UNICAM_CTRL);
++	if (dev->bus_type == V4L2_MBUS_CSI2) {
++		set_field(&val, UNICAM_CPM_CSI2, UNICAM_CPM_MASK);
++		set_field(&val, UNICAM_DCM_STROBE, UNICAM_DCM_MASK);
++	} else {
++		set_field(&val, UNICAM_CPM_CCP2, UNICAM_CPM_MASK);
++		set_field(&val, dev->bus_flags, UNICAM_DCM_MASK);
++	}
++	/* Packet framer timeout */
++	set_field(&val, 0xf, UNICAM_PFT_MASK);
++	set_field(&val, 128, UNICAM_OET_MASK);
++	reg_write(cfg, UNICAM_CTRL, val);
++
++	reg_write(cfg, UNICAM_IHWIN, 0);
++	reg_write(cfg, UNICAM_IVWIN, 0);
++
++	/* AXI bus access QoS setup */
++	val = reg_read(&dev->cfg, UNICAM_PRI);
++	set_field(&val, 0, UNICAM_BL_MASK);
++	set_field(&val, 0, UNICAM_BS_MASK);
++	set_field(&val, 0xe, UNICAM_PP_MASK);
++	set_field(&val, 8, UNICAM_NP_MASK);
++	set_field(&val, 2, UNICAM_PT_MASK);
++	set_field(&val, 1, UNICAM_PE);
++	reg_write(cfg, UNICAM_PRI, val);
++
++	reg_write_field(cfg, UNICAM_ANA, 0, UNICAM_DDL);
++
++	/* Always start in trigger frame capture mode (UNICAM_FCM set) */
++	val = UNICAM_FSIE | UNICAM_FEIE | UNICAM_FCM;
++	set_field(&val,  line_int_freq, UNICAM_LCIE_MASK);
++	reg_write(cfg, UNICAM_ICTL, val);
++	reg_write(cfg, UNICAM_STA, UNICAM_STA_MASK_ALL);
++	reg_write(cfg, UNICAM_ISTA, UNICAM_ISTA_MASK_ALL);
++
++	/* tclk_term_en */
++	reg_write_field(cfg, UNICAM_CLT, 2, UNICAM_CLT1_MASK);
++	/* tclk_settle */
++	reg_write_field(cfg, UNICAM_CLT, 6, UNICAM_CLT2_MASK);
++	/* td_term_en */
++	reg_write_field(cfg, UNICAM_DLT, 2, UNICAM_DLT1_MASK);
++	/* ths_settle */
++	reg_write_field(cfg, UNICAM_DLT, 6, UNICAM_DLT2_MASK);
++	/* trx_enable */
++	reg_write_field(cfg, UNICAM_DLT, 0, UNICAM_DLT3_MASK);
++
++	reg_write_field(cfg, UNICAM_CTRL, 0, UNICAM_SOE);
++
++	/* Packet compare setup - required to avoid missing frame ends */
++	val = 0;
++	set_field(&val, 1, UNICAM_PCE);
++	set_field(&val, 1, UNICAM_GI);
++	set_field(&val, 1, UNICAM_CPH);
++	set_field(&val, 0, UNICAM_PCVC_MASK);
++	set_field(&val, 1, UNICAM_PCDT_MASK);
++	reg_write(cfg, UNICAM_CMP0, val);
++
++	/* Enable clock lane and set up terminations */
++	val = 0;
++	if (dev->bus_type == V4L2_MBUS_CSI2) {
++		/* CSI2 */
++		set_field(&val, 1, UNICAM_CLE);
++		set_field(&val, 1, UNICAM_CLLPE);
++		if (dev->bus_flags & V4L2_MBUS_CSI2_CONTINUOUS_CLOCK) {
++			set_field(&val, 1, UNICAM_CLTRE);
++			set_field(&val, 1, UNICAM_CLHSE);
++		}
++	} else {
++		/* CCP2 */
++		set_field(&val, 1, UNICAM_CLE);
++		set_field(&val, 1, UNICAM_CLHSE);
++		set_field(&val, 1, UNICAM_CLTRE);
++	}
++	reg_write(cfg, UNICAM_CLK, val);
++
++	/*
++	 * Enable required data lanes with appropriate terminations.
++	 * The same value needs to be written to UNICAM_DATn registers for
++	 * the active lanes, and 0 for inactive ones.
++	 */
++	val = 0;
++	if (dev->bus_type == V4L2_MBUS_CSI2) {
++		/* CSI2 */
++		set_field(&val, 1, UNICAM_DLE);
++		set_field(&val, 1, UNICAM_DLLPE);
++		if (dev->bus_flags & V4L2_MBUS_CSI2_CONTINUOUS_CLOCK) {
++			set_field(&val, 1, UNICAM_DLTRE);
++			set_field(&val, 1, UNICAM_DLHSE);
++		}
++	} else {
++		/* CCP2 */
++		set_field(&val, 1, UNICAM_DLE);
++		set_field(&val, 1, UNICAM_DLHSE);
++		set_field(&val, 1, UNICAM_DLTRE);
++	}
++	reg_write(cfg, UNICAM_DAT0, val);
++
++	if (dev->active_data_lanes == 1)
++		val = 0;
++	reg_write(cfg, UNICAM_DAT1, val);
++
++	if (dev->max_data_lanes > 2) {
++		/*
++		 * Registers UNICAM_DAT2 and UNICAM_DAT3 only valid if the
++		 * instance supports more than 2 data lanes.
++		 */
++		if (dev->active_data_lanes == 2)
++			val = 0;
++		reg_write(cfg, UNICAM_DAT2, val);
++
++		if (dev->active_data_lanes == 3)
++			val = 0;
++		reg_write(cfg, UNICAM_DAT3, val);
++	}
++
++	unicam_wr_dma_config(dev, dev->v_fmt.fmt.pix.bytesperline);
++	unicam_wr_dma_addr(dev, addr);
++	unicam_set_packing_config(dev);
++	unicam_cfg_image_id(dev);
++
++	/* Disabled embedded data */
++	val = 0;
++	set_field(&val, 0, UNICAM_EDL_MASK);
++	reg_write(cfg, UNICAM_DCS, val);
++
++	val = reg_read(cfg, UNICAM_MISC);
++	set_field(&val, 1, UNICAM_FL0);
++	set_field(&val, 1, UNICAM_FL1);
++	reg_write(cfg, UNICAM_MISC, val);
++
++	/* Enable peripheral */
++	reg_write_field(cfg, UNICAM_CTRL, 1, UNICAM_CPE);
++
++	/* Load image pointers */
++	reg_write_field(cfg, UNICAM_ICTL, 1, UNICAM_LIP_MASK);
++
++	/*
++	 * Enable trigger only for the first frame to
++	 * sync correctly to the FS from the source.
++	 */
++	reg_write_field(cfg, UNICAM_ICTL, 1, UNICAM_TFC);
++}
++
++static void unicam_disable(struct unicam_device *dev)
++{
++	struct unicam_cfg *cfg = &dev->cfg;
++
++	/* Analogue lane control disable */
++	reg_write_field(cfg, UNICAM_ANA, 1, UNICAM_DDL);
++
++	/* Stop the output engine */
++	reg_write_field(cfg, UNICAM_CTRL, 1, UNICAM_SOE);
++
++	/* Disable the data lanes. */
++	reg_write(cfg, UNICAM_DAT0, 0);
++	reg_write(cfg, UNICAM_DAT1, 0);
++
++	if (dev->max_data_lanes > 2) {
++		reg_write(cfg, UNICAM_DAT2, 0);
++		reg_write(cfg, UNICAM_DAT3, 0);
++	}
++
++	/* Peripheral reset */
++	reg_write_field(cfg, UNICAM_CTRL, 1, UNICAM_CPR);
++	usleep_range(50, 100);
++	reg_write_field(cfg, UNICAM_CTRL, 0, UNICAM_CPR);
++
++	/* Disable peripheral */
++	reg_write_field(cfg, UNICAM_CTRL, 0, UNICAM_CPE);
++
++	/* Disable all lane clocks */
++	clk_write(cfg, 0);
++}
++
++static int unicam_start_streaming(struct vb2_queue *vq, unsigned int count)
++{
++	struct unicam_device *dev = vb2_get_drv_priv(vq);
++	struct unicam_dmaqueue *dma_q = &dev->dma_queue;
++	struct unicam_buffer *buf, *tmp;
++	unsigned long addr = 0;
++	unsigned long flags;
++	int ret;
++
++	spin_lock_irqsave(&dev->dma_queue_lock, flags);
++	buf = list_entry(dma_q->active.next, struct unicam_buffer, list);
++	dev->cur_frm = buf;
++	dev->next_frm = buf;
++	list_del(&buf->list);
++	spin_unlock_irqrestore(&dev->dma_queue_lock, flags);
++
++	addr = vb2_dma_contig_plane_dma_addr(&dev->cur_frm->vb.vb2_buf, 0);
++	dev->sequence = 0;
++
++	ret = unicam_runtime_get(dev);
++	if (ret < 0) {
++		unicam_dbg(3, dev, "unicam_runtime_get failed\n");
++		goto err_release_buffers;
++	}
++
++	dev->active_data_lanes = dev->max_data_lanes;
++	if (dev->bus_type == V4L2_MBUS_CSI2 &&
++	    v4l2_subdev_has_op(dev->sensor, video, g_mbus_config)) {
++		struct v4l2_mbus_config mbus_config;
++
++		ret = v4l2_subdev_call(dev->sensor, video, g_mbus_config,
++				       &mbus_config);
++		if (ret < 0) {
++			unicam_dbg(3, dev, "g_mbus_config failed\n");
++			goto err_pm_put;
++		}
++
++		dev->active_data_lanes =
++			(mbus_config.flags & V4L2_MBUS_CSI2_LANE_MASK) >>
++					__ffs(V4L2_MBUS_CSI2_LANE_MASK);
++		if (!dev->active_data_lanes)
++			dev->active_data_lanes = dev->max_data_lanes;
++	}
++	if (dev->active_data_lanes > dev->max_data_lanes) {
++		unicam_err(dev, "Device has requested %u data lanes, which is >%u configured in DT\n",
++			   dev->active_data_lanes, dev->max_data_lanes);
++		ret = -EINVAL;
++		goto err_pm_put;
++	}
++
++	unicam_dbg(1, dev, "Running with %u data lanes\n",
++		   dev->active_data_lanes);
++
++	ret = clk_set_rate(dev->clock, 100 * 1000 * 1000);
++	if (ret) {
++		unicam_err(dev, "failed to set up clock\n");
++		goto err_pm_put;
++	}
++
++	ret = clk_prepare_enable(dev->clock);
++	if (ret) {
++		unicam_err(dev, "Failed to enable CSI clock: %d\n", ret);
++		goto err_pm_put;
++	}
++	ret = v4l2_subdev_call(dev->sensor, core, s_power, 1);
++	if (ret < 0 && ret != -ENOIOCTLCMD) {
++		unicam_err(dev, "power on failed in subdev\n");
++		goto err_clock_unprepare;
++	}
++	dev->streaming = 1;
++
++	unicam_start_rx(dev, addr);
++
++	ret = v4l2_subdev_call(dev->sensor, video, s_stream, 1);
++	if (ret < 0) {
++		unicam_err(dev, "stream on failed in subdev\n");
++		goto err_disable_unicam;
++	}
++
++	return 0;
++
++err_disable_unicam:
++	unicam_disable(dev);
++	v4l2_subdev_call(dev->sensor, core, s_power, 0);
++err_clock_unprepare:
++	clk_disable_unprepare(dev->clock);
++err_pm_put:
++	unicam_runtime_put(dev);
++err_release_buffers:
++	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
++		list_del(&buf->list);
++		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
++	}
++	if (dev->cur_frm != dev->next_frm)
++		vb2_buffer_done(&dev->next_frm->vb.vb2_buf,
++				VB2_BUF_STATE_QUEUED);
++	vb2_buffer_done(&dev->cur_frm->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
++	dev->next_frm = NULL;
++	dev->cur_frm = NULL;
++
++	return ret;
++}
++
++static void unicam_stop_streaming(struct vb2_queue *vq)
++{
++	struct unicam_device *dev = vb2_get_drv_priv(vq);
++	struct unicam_dmaqueue *dma_q = &dev->dma_queue;
++	struct unicam_buffer *buf, *tmp;
++	unsigned long flags;
++
++	if (v4l2_subdev_call(dev->sensor, video, s_stream, 0) < 0)
++		unicam_err(dev, "stream off failed in subdev\n");
++
++	unicam_disable(dev);
++
++	/* Release all active buffers */
++	spin_lock_irqsave(&dev->dma_queue_lock, flags);
++	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
++		list_del(&buf->list);
++		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
++	}
++
++	if (dev->cur_frm == dev->next_frm) {
++		vb2_buffer_done(&dev->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
++	} else {
++		vb2_buffer_done(&dev->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
++		vb2_buffer_done(&dev->next_frm->vb.vb2_buf,
++				VB2_BUF_STATE_ERROR);
++	}
++	dev->cur_frm = NULL;
++	dev->next_frm = NULL;
++	spin_unlock_irqrestore(&dev->dma_queue_lock, flags);
++
++	if (v4l2_subdev_has_op(dev->sensor, core, s_power)) {
++		if (v4l2_subdev_call(dev->sensor, core, s_power, 0) < 0)
++			unicam_err(dev, "power off failed in subdev\n");
++	}
++
++	clk_disable_unprepare(dev->clock);
++	unicam_runtime_put(dev);
++}
++
++static int unicam_enum_input(struct file *file, void *priv,
++			     struct v4l2_input *inp)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	if (inp->index != 0)
++		return -EINVAL;
++
++	inp->type = V4L2_INPUT_TYPE_CAMERA;
++	if (v4l2_subdev_has_op(dev->sensor, video, s_dv_timings)) {
++		inp->capabilities = V4L2_IN_CAP_DV_TIMINGS;
++		inp->std = 0;
++	} else if (v4l2_subdev_has_op(dev->sensor, video, s_std)) {
++		inp->capabilities = V4L2_IN_CAP_STD;
++		if (v4l2_subdev_call(dev->sensor, video, g_tvnorms, &inp->std)
++					< 0)
++			inp->std = V4L2_STD_ALL;
++	} else {
++		inp->capabilities = 0;
++		inp->std = 0;
++	}
++	sprintf(inp->name, "Camera 0");
++	return 0;
++}
++
++static int unicam_g_input(struct file *file, void *priv, unsigned int *i)
++{
++	*i = 0;
++
++	return 0;
++}
++
++static int unicam_s_input(struct file *file, void *priv, unsigned int i)
++{
++	/*
++	 * FIXME: Ideally we would like to be able to query the source
++	 * subdevice for information over the input connectors it supports,
++	 * and map that through in to a call to video_ops->s_routing.
++	 * There is no infrastructure support for defining that within
++	 * devicetree at present. Until that is implemented we can't
++	 * map a user physical connector number to s_routing input number.
++	 */
++	if (i > 0)
++		return -EINVAL;
++
++	return 0;
++}
++
++static int unicam_querystd(struct file *file, void *priv,
++			   v4l2_std_id *std)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, video, querystd, std);
++}
++
++static int unicam_g_std(struct file *file, void *priv, v4l2_std_id *std)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, video, g_std, std);
++}
++
++static int unicam_s_std(struct file *file, void *priv, v4l2_std_id std)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	int ret;
++	v4l2_std_id current_std;
++
++	ret = v4l2_subdev_call(dev->sensor, video, g_std, &current_std);
++	if (ret)
++		return ret;
++
++	if (std == current_std)
++		return 0;
++
++	if (vb2_is_busy(&dev->buffer_queue))
++		return -EBUSY;
++
++	ret = v4l2_subdev_call(dev->sensor, video, s_std, std);
++
++	/* Force recomputation of bytesperline */
++	dev->v_fmt.fmt.pix.bytesperline = 0;
++
++	unicam_reset_format(dev);
++
++	return ret;
++}
++
++static int unicam_s_edid(struct file *file, void *priv, struct v4l2_edid *edid)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, pad, set_edid, edid);
++}
++
++static int unicam_g_edid(struct file *file, void *priv, struct v4l2_edid *edid)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, pad, get_edid, edid);
++}
++
++static int unicam_g_dv_timings(struct file *file, void *priv,
++			       struct v4l2_dv_timings *timings)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, video, g_dv_timings, timings);
++}
++
++static int unicam_s_dv_timings(struct file *file, void *priv,
++			       struct v4l2_dv_timings *timings)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	struct v4l2_dv_timings current_timings;
++	int ret;
++
++	ret = v4l2_subdev_call(dev->sensor, video, g_dv_timings,
++			       &current_timings);
++
++	if (v4l2_match_dv_timings(timings, &current_timings, 0, false))
++		return 0;
++
++	if (vb2_is_busy(&dev->buffer_queue))
++		return -EBUSY;
++
++	ret = v4l2_subdev_call(dev->sensor, video, s_dv_timings, timings);
++
++	/* Force recomputation of bytesperline */
++	dev->v_fmt.fmt.pix.bytesperline = 0;
++
++	unicam_reset_format(dev);
++
++	return ret;
++}
++
++static int unicam_query_dv_timings(struct file *file, void *priv,
++				   struct v4l2_dv_timings *timings)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, video, query_dv_timings, timings);
++}
++
++static int unicam_enum_dv_timings(struct file *file, void *priv,
++				  struct v4l2_enum_dv_timings *timings)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, pad, enum_dv_timings, timings);
++}
++
++static int unicam_dv_timings_cap(struct file *file, void *priv,
++				 struct v4l2_dv_timings_cap *cap)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_subdev_call(dev->sensor, pad, dv_timings_cap, cap);
++}
++
++static int unicam_subscribe_event(struct v4l2_fh *fh,
++				  const struct v4l2_event_subscription *sub)
++{
++	switch (sub->type) {
++	case V4L2_EVENT_SOURCE_CHANGE:
++		return v4l2_event_subscribe(fh, sub, 4, NULL);
++	}
++
++	return v4l2_ctrl_subscribe_event(fh, sub);
++}
++
++static int unicam_log_status(struct file *file, void *fh)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	struct unicam_cfg *cfg = &dev->cfg;
++	u32 reg;
++
++	/* status for sub devices */
++	v4l2_device_call_all(&dev->v4l2_dev, 0, core, log_status);
++
++	unicam_info(dev, "-----Receiver status-----\n");
++	unicam_info(dev, "V4L2 width/height:   %ux%u\n",
++		    dev->v_fmt.fmt.pix.width, dev->v_fmt.fmt.pix.height);
++	unicam_info(dev, "Mediabus format:     %08x\n", dev->fmt->code);
++	unicam_info(dev, "V4L2 format:         " V4L2_FOURCC_CONV "\n",
++		    V4L2_FOURCC_CONV_ARGS(dev->v_fmt.fmt.pix.pixelformat));
++	reg = reg_read(&dev->cfg, UNICAM_IPIPE);
++	unicam_info(dev, "Unpacking/packing:   %u / %u\n",
++		    get_field(reg, UNICAM_PUM_MASK),
++		    get_field(reg, UNICAM_PPM_MASK));
++	unicam_info(dev, "----Live data----\n");
++	unicam_info(dev, "Programmed stride:   %4u\n",
++		    reg_read(cfg, UNICAM_IBLS));
++	unicam_info(dev, "Detected resolution: %ux%u\n",
++		    reg_read(cfg, UNICAM_IHSTA),
++		    reg_read(cfg, UNICAM_IVSTA));
++	unicam_info(dev, "Write pointer:       %08x\n",
++		    reg_read(cfg, UNICAM_IBWP));
++
++	return 0;
++}
++
++static void unicam_notify(struct v4l2_subdev *sd,
++			  unsigned int notification, void *arg)
++{
++	struct unicam_device *dev =
++		container_of(sd->v4l2_dev, struct unicam_device, v4l2_dev);
++
++	switch (notification) {
++	case V4L2_DEVICE_NOTIFY_EVENT:
++		v4l2_event_queue(&dev->video_dev, arg);
++		break;
++	default:
++		break;
++	}
++}
++
++static const struct vb2_ops unicam_video_qops = {
++	.wait_prepare		= vb2_ops_wait_prepare,
++	.wait_finish		= vb2_ops_wait_finish,
++	.queue_setup		= unicam_queue_setup,
++	.buf_prepare		= unicam_buffer_prepare,
++	.buf_queue		= unicam_buffer_queue,
++	.start_streaming	= unicam_start_streaming,
++	.stop_streaming		= unicam_stop_streaming,
++};
++
++/* unicam capture driver file operations */
++static const struct v4l2_file_operations unicam_fops = {
++	.owner		= THIS_MODULE,
++	.open           = v4l2_fh_open,
++	.release        = vb2_fop_release,
++	.read		= vb2_fop_read,
++	.poll		= vb2_fop_poll,
++	.unlocked_ioctl	= video_ioctl2,
++	.mmap		= vb2_fop_mmap,
++};
++
++/* unicam capture ioctl operations */
++static const struct v4l2_ioctl_ops unicam_ioctl_ops = {
++	.vidioc_querycap		= unicam_querycap,
++	.vidioc_enum_fmt_vid_cap	= unicam_enum_fmt_vid_cap,
++	.vidioc_g_fmt_vid_cap		= unicam_g_fmt_vid_cap,
++	.vidioc_s_fmt_vid_cap		= unicam_s_fmt_vid_cap,
++	.vidioc_try_fmt_vid_cap		= unicam_try_fmt_vid_cap,
++
++	.vidioc_enum_input		= unicam_enum_input,
++	.vidioc_g_input			= unicam_g_input,
++	.vidioc_s_input			= unicam_s_input,
++
++	.vidioc_querystd		= unicam_querystd,
++	.vidioc_s_std			= unicam_s_std,
++	.vidioc_g_std			= unicam_g_std,
++
++	.vidioc_g_edid			= unicam_g_edid,
++	.vidioc_s_edid			= unicam_s_edid,
++
++	.vidioc_s_dv_timings		= unicam_s_dv_timings,
++	.vidioc_g_dv_timings		= unicam_g_dv_timings,
++	.vidioc_query_dv_timings	= unicam_query_dv_timings,
++	.vidioc_enum_dv_timings		= unicam_enum_dv_timings,
++	.vidioc_dv_timings_cap		= unicam_dv_timings_cap,
++
++	.vidioc_reqbufs			= vb2_ioctl_reqbufs,
++	.vidioc_create_bufs		= vb2_ioctl_create_bufs,
++	.vidioc_prepare_buf		= vb2_ioctl_prepare_buf,
++	.vidioc_querybuf		= vb2_ioctl_querybuf,
++	.vidioc_qbuf			= vb2_ioctl_qbuf,
++	.vidioc_dqbuf			= vb2_ioctl_dqbuf,
++	.vidioc_expbuf			= vb2_ioctl_expbuf,
++	.vidioc_streamon		= vb2_ioctl_streamon,
++	.vidioc_streamoff		= vb2_ioctl_streamoff,
++
++	.vidioc_log_status		= unicam_log_status,
++	.vidioc_subscribe_event		= unicam_subscribe_event,
++	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
++};
++
++/*
++ * Adds an entry to the active_fmts array
++ * Returns non-zero if attempting to write off the end of the array.
++ */
++static int unicam_add_active_format(struct unicam_device *unicam,
++				    const struct unicam_fmt *fmt)
++{
++	//Ensure we don't run off the end of the array.
++	if (unicam->num_active_fmt >= MAX_POSSIBLE_PIX_FMTS)
++		return 1;
++
++	unicam->active_fmts[unicam->num_active_fmt] = *fmt;
++	unicam_dbg(2, unicam,
++		   "matched fourcc: " V4L2_FOURCC_CONV ": code: %04x idx: %d\n",
++		   V4L2_FOURCC_CONV_ARGS(fmt->fourcc),
++		   fmt->code, unicam->num_active_fmt);
++	unicam->num_active_fmt++;
++
++	return 0;
++}
++
++static int
++unicam_async_bound(struct v4l2_async_notifier *notifier,
++		   struct v4l2_subdev *subdev,
++		   struct v4l2_async_subdev *asd)
++{
++	struct unicam_device *unicam = container_of(notifier->v4l2_dev,
++					       struct unicam_device, v4l2_dev);
++	struct v4l2_subdev_mbus_code_enum mbus_code;
++	int ret = 0;
++	int j;
++
++	if (unicam->sensor) {
++		unicam_info(unicam, "Rejecting subdev %s (Already set!!)",
++			    subdev->name);
++		return 0;
++	}
++
++	unicam->sensor = subdev;
++	unicam_dbg(1, unicam, "Using sensor %s for capture\n", subdev->name);
++
++	/* Enumerate sub device formats and enable all matching local formats */
++	unicam->num_active_fmt = 0;
++	unicam_dbg(2, unicam, "Get supported formats...\n");
++	for (j = 0; ret != -EINVAL && ret != -ENOIOCTLCMD; ++j) {
++		const struct unicam_fmt *fmt = NULL;
++		int k;
++
++		memset(&mbus_code, 0, sizeof(mbus_code));
++		mbus_code.index = j;
++		ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
++				       NULL, &mbus_code);
++		if (ret < 0) {
++			unicam_dbg(2, unicam,
++				   "subdev->enum_mbus_code idx %d returned %d - continue\n",
++				   j, ret);
++			continue;
++		}
++
++		unicam_dbg(2, unicam, "subdev %s: code: %04x idx: %d\n",
++			   subdev->name, mbus_code.code, j);
++
++		for (k = 0; k < ARRAY_SIZE(formats); k++) {
++			if (mbus_code.code == formats[k].code) {
++				fmt = &formats[k];
++				break;
++			}
++		}
++		unicam_dbg(2, unicam, "fmt %04x returned as %p, V4L2 FOURCC %04x, csi_dt %02X\n",
++			   mbus_code.code, fmt, fmt ? fmt->fourcc : 0,
++			   fmt ? fmt->csi_dt : 0);
++		if (fmt) {
++			if (unicam_add_active_format(unicam, fmt)) {
++				unicam_dbg(1, unicam, "Active fmt list truncated\n");
++				break;
++			}
++		}
++	}
++	unicam_dbg(2, unicam,
++		   "Done all formats\n");
++	dump_active_formats(unicam);
++
++	return 0;
++}
++
++static int unicam_probe_complete(struct unicam_device *unicam)
++{
++	struct video_device *vdev;
++	struct vb2_queue *q;
++	struct v4l2_mbus_framefmt mbus_fmt = {0};
++	const struct unicam_fmt *fmt;
++	int ret;
++
++	v4l2_set_subdev_hostdata(unicam->sensor, unicam);
++
++	unicam->v4l2_dev.notify = unicam_notify;
++
++	unicam->sensor_config = v4l2_subdev_alloc_pad_config(unicam->sensor);
++	if (!unicam->sensor_config)
++		return -ENOMEM;
++
++	ret = __subdev_get_format(unicam, &mbus_fmt);
++	if (ret) {
++		unicam_err(unicam, "Failed to get_format - ret %d\n", ret);
++		return ret;
++	}
++
++	fmt = find_format_by_code(unicam, mbus_fmt.code);
++	if (!fmt) {
++		/* Default image format not valid. Choose first active fmt. */
++		fmt = &unicam->active_fmts[0];
++		mbus_fmt.code = fmt->code;
++		ret = __subdev_set_format(unicam, &mbus_fmt);
++		if (ret)
++			return -EINVAL;
++	}
++	if (mbus_fmt.field != V4L2_FIELD_NONE) {
++		/* Interlaced not supported - disable it now. */
++		mbus_fmt.field = V4L2_FIELD_NONE;
++		ret = __subdev_set_format(unicam, &mbus_fmt);
++		if (ret)
++			return -EINVAL;
++	}
++
++	unicam->fmt = fmt;
++	unicam->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
++
++	/* Read current subdev format */
++	unicam_reset_format(unicam);
++
++	if (v4l2_subdev_has_op(unicam->sensor, video, s_std)) {
++		v4l2_std_id tvnorms;
++
++		if (WARN_ON(!v4l2_subdev_has_op(unicam->sensor, video,
++						g_tvnorms)))
++			/*
++			 * Subdevice should not advertise s_std but not
++			 * g_tvnorms
++			 */
++			return -EINVAL;
++
++		ret = v4l2_subdev_call(unicam->sensor, video,
++				       g_tvnorms, &tvnorms);
++		if (WARN_ON(ret))
++			return -EINVAL;
++		unicam->video_dev.tvnorms |= tvnorms;
++	}
++
++	spin_lock_init(&unicam->dma_queue_lock);
++	mutex_init(&unicam->lock);
++
++	/* Add controls from the subdevice */
++	ret = v4l2_ctrl_add_handler(&unicam->ctrl_handler,
++				    unicam->sensor->ctrl_handler, NULL);
++	if (ret < 0)
++		return ret;
++
++	q = &unicam->buffer_queue;
++	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
++	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
++	q->drv_priv = unicam;
++	q->ops = &unicam_video_qops;
++	q->mem_ops = &vb2_dma_contig_memops;
++	q->buf_struct_size = sizeof(struct unicam_buffer);
++	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
++	q->lock = &unicam->lock;
++	q->min_buffers_needed = 2;
++	q->dev = &unicam->pdev->dev;
++
++	ret = vb2_queue_init(q);
++	if (ret) {
++		unicam_err(unicam, "vb2_queue_init() failed\n");
++		return ret;
++	}
++
++	INIT_LIST_HEAD(&unicam->dma_queue.active);
++
++	vdev = &unicam->video_dev;
++	strlcpy(vdev->name, UNICAM_MODULE_NAME, sizeof(vdev->name));
++	vdev->release = video_device_release_empty;
++	vdev->fops = &unicam_fops;
++	vdev->ioctl_ops = &unicam_ioctl_ops;
++	vdev->v4l2_dev = &unicam->v4l2_dev;
++	vdev->vfl_dir = VFL_DIR_RX;
++	vdev->queue = q;
++	vdev->lock = &unicam->lock;
++	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
++			    V4L2_CAP_READWRITE;
++
++	/* If the source has no controls then remove our ctrl handler. */
++	if (list_empty(&unicam->ctrl_handler.ctrls))
++		unicam->v4l2_dev.ctrl_handler = NULL;
++
++	video_set_drvdata(vdev, unicam);
++	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
++	if (ret) {
++		unicam_err(unicam, "Unable to register video device.\n");
++		return ret;
++	}
++
++	if (!v4l2_subdev_has_op(unicam->sensor, video, s_std)) {
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_S_STD);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_G_STD);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUMSTD);
++	}
++	if (!v4l2_subdev_has_op(unicam->sensor, video, querystd))
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_QUERYSTD);
++	if (!v4l2_subdev_has_op(unicam->sensor, video, s_dv_timings)) {
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_S_EDID);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_G_EDID);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_DV_TIMINGS_CAP);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_G_DV_TIMINGS);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_S_DV_TIMINGS);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUM_DV_TIMINGS);
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_QUERY_DV_TIMINGS);
++	}
++
++	ret = v4l2_device_register_subdev_nodes(&unicam->v4l2_dev);
++	if (ret) {
++		unicam_err(unicam,
++			   "Unable to register subdev nodes.\n");
++		video_unregister_device(&unicam->video_dev);
++		return ret;
++	}
++
++	return 0;
++}
++
++static int unicam_async_complete(struct v4l2_async_notifier *notifier)
++{
++	struct unicam_device *unicam = container_of(notifier->v4l2_dev,
++					struct unicam_device, v4l2_dev);
++
++	return unicam_probe_complete(unicam);
++}
++
++static const struct v4l2_async_notifier_operations unicam_async_ops = {
++	.bound = unicam_async_bound,
++	.complete = unicam_async_complete,
++};
++
++static int of_unicam_connect_subdevs(struct unicam_device *dev)
++{
++	struct platform_device *pdev = dev->pdev;
++	struct device_node *parent, *ep_node = NULL, *remote_ep = NULL,
++			*sensor_node = NULL;
++	struct v4l2_fwnode_endpoint *ep;
++	struct v4l2_async_subdev *asd;
++	struct v4l2_async_subdev **subdevs = NULL;
++	unsigned int peripheral_data_lanes;
++	int ret = -EINVAL;
++	unsigned int lane;
++
++	parent = pdev->dev.of_node;
++
++	asd = &dev->asd;
++	ep = &dev->endpoint;
++
++	ep_node = of_graph_get_next_endpoint(parent, NULL);
++	if (!ep_node) {
++		unicam_dbg(3, dev, "can't get next endpoint\n");
++		goto cleanup_exit;
++	}
++
++	unicam_dbg(3, dev, "ep_node is %s\n", ep_node->name);
++
++	v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep_node), ep);
++
++	for (lane = 0; lane < ep->bus.mipi_csi2.num_data_lanes; lane++) {
++		if (ep->bus.mipi_csi2.data_lanes[lane] != lane + 1) {
++			unicam_err(dev, "Local endpoint - data lane reordering not supported\n");
++			goto cleanup_exit;
++		}
++	}
++
++	peripheral_data_lanes = ep->bus.mipi_csi2.num_data_lanes;
++
++	sensor_node = of_graph_get_remote_port_parent(ep_node);
++	if (!sensor_node) {
++		unicam_dbg(3, dev, "can't get remote parent\n");
++		goto cleanup_exit;
++	}
++	unicam_dbg(3, dev, "sensor_node is %s\n", sensor_node->name);
++	asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
++	asd->match.fwnode = of_fwnode_handle(sensor_node);
++
++	remote_ep = of_graph_get_remote_endpoint(ep_node);
++	if (!remote_ep) {
++		unicam_dbg(3, dev, "can't get remote-endpoint\n");
++		goto cleanup_exit;
++	}
++	unicam_dbg(3, dev, "remote_ep is %s\n", remote_ep->name);
++	v4l2_fwnode_endpoint_parse(of_fwnode_handle(remote_ep), ep);
++	unicam_dbg(3, dev, "parsed remote_ep to endpoint. nr_of_link_frequencies %u, bus_type %u\n",
++		   ep->nr_of_link_frequencies, ep->bus_type);
++
++	switch (ep->bus_type) {
++	case V4L2_MBUS_CSI2:
++		if (ep->bus.mipi_csi2.num_data_lanes >
++				peripheral_data_lanes) {
++			unicam_err(dev, "Subdevice %s wants too many data lanes (%u > %u)\n",
++				   sensor_node->name,
++				   ep->bus.mipi_csi2.num_data_lanes,
++				   peripheral_data_lanes);
++			goto cleanup_exit;
++		}
++		for (lane = 0;
++		     lane < ep->bus.mipi_csi2.num_data_lanes;
++		     lane++) {
++			if (ep->bus.mipi_csi2.data_lanes[lane] != lane + 1) {
++				unicam_err(dev, "Subdevice %s - incompatible data lane config\n",
++					   sensor_node->name);
++				goto cleanup_exit;
++			}
++		}
++		dev->max_data_lanes = ep->bus.mipi_csi2.num_data_lanes;
++		dev->bus_flags = ep->bus.mipi_csi2.flags;
++		break;
++	case V4L2_MBUS_CCP2:
++		if (ep->bus.mipi_csi1.clock_lane != 0 ||
++		    ep->bus.mipi_csi1.data_lane != 1) {
++			unicam_err(dev, "Subdevice %s incompatible lane config\n",
++				   sensor_node->name);
++			goto cleanup_exit;
++		}
++		dev->max_data_lanes = 1;
++		dev->bus_flags = ep->bus.mipi_csi1.strobe;
++		break;
++	default:
++		/* Unsupported bus type */
++		unicam_err(dev, "sub-device %s is not a CSI2 or CCP2 device %d\n",
++			   sensor_node->name, ep->bus_type);
++		goto cleanup_exit;
++	}
++
++	/* Store bus type - CSI2 or CCP2 */
++	dev->bus_type = ep->bus_type;
++	unicam_dbg(3, dev, "bus_type is %d\n", dev->bus_type);
++
++	/* Store Virtual Channel number */
++	dev->virtual_channel = ep->base.id;
++
++	unicam_dbg(3, dev, "v4l2-endpoint: %s\n",
++		   dev->bus_type == V4L2_MBUS_CSI2 ? "CSI2" : "CCP2");
++	unicam_dbg(3, dev, "Virtual Channel=%d\n", dev->virtual_channel);
++	if (dev->bus_type == V4L2_MBUS_CSI2)
++		unicam_dbg(3, dev, "flags=0x%08x\n", ep->bus.mipi_csi2.flags);
++	unicam_dbg(3, dev, "num_data_lanes=%d\n", dev->max_data_lanes);
++
++	unicam_dbg(1, dev, "found sub-device %s\n", sensor_node->name);
++
++	subdevs = devm_kzalloc(&dev->pdev->dev, sizeof(*subdevs), GFP_KERNEL);
++	if (!subdevs) {
++		ret = -ENOMEM;
++		goto cleanup_exit;
++	}
++	subdevs[0] = asd;
++	dev->notifier.subdevs = subdevs;
++	dev->notifier.num_subdevs = 1;
++	dev->notifier.ops = &unicam_async_ops;
++	ret = v4l2_async_notifier_register(&dev->v4l2_dev,
++					   &dev->notifier);
++	if (ret) {
++		unicam_err(dev, "Error registering async notifier - ret %d\n",
++			   ret);
++		ret = -EINVAL;
++	}
++
++cleanup_exit:
++	if (remote_ep)
++		of_node_put(remote_ep);
++	if (sensor_node)
++		of_node_put(sensor_node);
++	if (ep_node)
++		of_node_put(ep_node);
++
++	return ret;
++}
++
++static int unicam_probe(struct platform_device *pdev)
++{
++	struct unicam_cfg *unicam_cfg;
++	struct unicam_device *unicam;
++	struct v4l2_ctrl_handler *hdl;
++	struct resource	*res;
++	int ret;
++
++	unicam = devm_kzalloc(&pdev->dev, sizeof(*unicam), GFP_KERNEL);
++	if (!unicam)
++		return -ENOMEM;
++
++	unicam->pdev = pdev;
++	unicam_cfg = &unicam->cfg;
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	unicam_cfg->base = devm_ioremap_resource(&pdev->dev, res);
++	if (IS_ERR(unicam_cfg->base)) {
++		unicam_err(unicam, "Failed to get main io block\n");
++		return PTR_ERR(unicam_cfg->base);
++	}
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++	unicam_cfg->clk_gate_base = devm_ioremap_resource(&pdev->dev, res);
++	if (IS_ERR(unicam_cfg->clk_gate_base)) {
++		unicam_err(unicam, "Failed to get 2nd io block\n");
++		return PTR_ERR(unicam_cfg->clk_gate_base);
++	}
++
++	unicam->clock = devm_clk_get(&pdev->dev, "lp");
++	if (IS_ERR(unicam->clock)) {
++		unicam_err(unicam, "Failed to get clock\n");
++		return PTR_ERR(unicam->clock);
++	}
++
++	ret = platform_get_irq(pdev, 0);
++	if (ret <= 0) {
++		dev_err(&pdev->dev, "No IRQ resource\n");
++		return -ENODEV;
++	}
++
++	ret = devm_request_irq(&pdev->dev, ret, unicam_isr, 0,
++			       "unicam_capture0", unicam);
++	if (ret) {
++		dev_err(&pdev->dev, "Unable to request interrupt\n");
++		return -EINVAL;
++	}
++
++	ret = v4l2_device_register(&pdev->dev, &unicam->v4l2_dev);
++	if (ret) {
++		unicam_err(unicam,
++			   "Unable to register v4l2 device.\n");
++		return ret;
++	}
++
++	/* Reserve space for the controls */
++	hdl = &unicam->ctrl_handler;
++	ret = v4l2_ctrl_handler_init(hdl, 16);
++	if (ret < 0)
++		goto probe_out_v4l2_unregister;
++	unicam->v4l2_dev.ctrl_handler = hdl;
++
++	/* set the driver data in platform device */
++	platform_set_drvdata(pdev, unicam);
++
++	ret = of_unicam_connect_subdevs(unicam);
++	if (ret) {
++		dev_err(&pdev->dev, "Failed to connect subdevs\n");
++		goto free_hdl;
++	}
++
++	/* Enable the block power domain */
++	pm_runtime_enable(&pdev->dev);
++
++	return 0;
++
++free_hdl:
++	v4l2_ctrl_handler_free(hdl);
++probe_out_v4l2_unregister:
++	v4l2_device_unregister(&unicam->v4l2_dev);
++	return ret;
++}
++
++static int unicam_remove(struct platform_device *pdev)
++{
++	struct unicam_device *unicam = platform_get_drvdata(pdev);
++
++	unicam_dbg(2, unicam, "%s\n", __func__);
++
++	pm_runtime_disable(&pdev->dev);
++
++	v4l2_async_notifier_unregister(&unicam->notifier);
++	v4l2_ctrl_handler_free(&unicam->ctrl_handler);
++	v4l2_device_unregister(&unicam->v4l2_dev);
++	video_unregister_device(&unicam->video_dev);
++	if (unicam->sensor_config)
++		v4l2_subdev_free_pad_config(unicam->sensor_config);
++
++	return 0;
++}
++
++static const struct of_device_id unicam_of_match[] = {
++	{ .compatible = "brcm,bcm2835-unicam", },
++	{ /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, unicam_of_match);
++
++static struct platform_driver unicam_driver = {
++	.probe		= unicam_probe,
++	.remove		= unicam_remove,
++	.driver = {
++		.name	= UNICAM_MODULE_NAME,
++		.of_match_table = of_match_ptr(unicam_of_match),
++	},
++};
++
++module_platform_driver(unicam_driver);
++
++MODULE_AUTHOR("Dave Stevenson <dave.stevenson@raspberrypi.org>");
++MODULE_DESCRIPTION("BCM2835 Unicam driver");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(UNICAM_VERSION);
+--- /dev/null
++++ b/drivers/media/platform/bcm2835/vc4-regs-unicam.h
+@@ -0,0 +1,266 @@
++/* SPDX-License-Identifier: GPL-2.0-only */
++
++/*
++ * Copyright (C) 2017 Raspberry Pi Trading.
++ * Dave Stevenson <dave.stevenson@raspberrypi.org>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
++ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
++ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
++ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
++ * SOFTWARE.
++ */
++
++#ifndef VC4_REGS_UNICAM_H
++#define VC4_REGS_UNICAM_H
++
++/*
++ * The following values are taken from files found within the code drop
++ * made by Broadcom for the BCM21553 Graphics Driver, predominantly in
++ * brcm_usrlib/dag/vmcsx/vcinclude/hardware_vc4.h.
++ * They have been modified to be only the register offset.
++ */
++#define UNICAM_CTRL	0x000
++#define UNICAM_STA	0x004
++#define UNICAM_ANA	0x008
++#define UNICAM_PRI	0x00c
++#define UNICAM_CLK	0x010
++#define UNICAM_CLT	0x014
++#define UNICAM_DAT0	0x018
++#define UNICAM_DAT1	0x01c
++#define UNICAM_DAT2	0x020
++#define UNICAM_DAT3	0x024
++#define UNICAM_DLT	0x028
++#define UNICAM_CMP0	0x02c
++#define UNICAM_CMP1	0x030
++#define UNICAM_CAP0	0x034
++#define UNICAM_CAP1	0x038
++#define UNICAM_ICTL	0x100
++#define UNICAM_ISTA	0x104
++#define UNICAM_IDI0	0x108
++#define UNICAM_IPIPE	0x10c
++#define UNICAM_IBSA0	0x110
++#define UNICAM_IBEA0	0x114
++#define UNICAM_IBLS	0x118
++#define UNICAM_IBWP	0x11c
++#define UNICAM_IHWIN	0x120
++#define UNICAM_IHSTA	0x124
++#define UNICAM_IVWIN	0x128
++#define UNICAM_IVSTA	0x12c
++#define UNICAM_ICC	0x130
++#define UNICAM_ICS	0x134
++#define UNICAM_IDC	0x138
++#define UNICAM_IDPO	0x13c
++#define UNICAM_IDCA	0x140
++#define UNICAM_IDCD	0x144
++#define UNICAM_IDS	0x148
++#define UNICAM_DCS	0x200
++#define UNICAM_DBSA0	0x204
++#define UNICAM_DBEA0	0x208
++#define UNICAM_DBWP	0x20c
++#define UNICAM_DBCTL	0x300
++#define UNICAM_IBSA1	0x304
++#define UNICAM_IBEA1	0x308
++#define UNICAM_IDI1	0x30c
++#define UNICAM_DBSA1	0x310
++#define UNICAM_DBEA1	0x314
++#define UNICAM_MISC	0x400
++
++/*
++ * The following bitmasks are from the kernel released by Broadcom
++ * for Android - https://android.googlesource.com/kernel/bcm/
++ * The Rhea, Hawaii, and Java chips all contain the same VideoCore4
++ * Unicam block as BCM2835, as defined in eg
++ * arch/arm/mach-rhea/include/mach/rdb_A0/brcm_rdb_cam.h and similar.
++ * Values reworked to use the kernel BIT and GENMASK macros.
++ *
++ * Some of the bit mnenomics have been amended to match the datasheet.
++ */
++/* UNICAM_CTRL Register */
++#define UNICAM_CPE		BIT(0)
++#define UNICAM_MEM		BIT(1)
++#define UNICAM_CPR		BIT(2)
++#define UNICAM_CPM_MASK		GENMASK(3, 3)
++#define UNICAM_CPM_CSI2		0
++#define UNICAM_CPM_CCP2		1
++#define UNICAM_SOE		BIT(4)
++#define UNICAM_DCM_MASK		GENMASK(5, 5)
++#define UNICAM_DCM_STROBE	0
++#define UNICAM_DCM_DATA		1
++#define UNICAM_SLS		BIT(6)
++#define UNICAM_PFT_MASK		GENMASK(11, 8)
++#define UNICAM_OET_MASK		GENMASK(20, 12)
++
++/* UNICAM_STA Register */
++#define UNICAM_SYN		BIT(0)
++#define UNICAM_CS		BIT(1)
++#define UNICAM_SBE		BIT(2)
++#define UNICAM_PBE		BIT(3)
++#define UNICAM_HOE		BIT(4)
++#define UNICAM_PLE		BIT(5)
++#define UNICAM_SSC		BIT(6)
++#define UNICAM_CRCE		BIT(7)
++#define UNICAM_OES		BIT(8)
++#define UNICAM_IFO		BIT(9)
++#define UNICAM_OFO		BIT(10)
++#define UNICAM_BFO		BIT(11)
++#define UNICAM_DL		BIT(12)
++#define UNICAM_PS		BIT(13)
++#define UNICAM_IS		BIT(14)
++#define UNICAM_PI0		BIT(15)
++#define UNICAM_PI1		BIT(16)
++#define UNICAM_FSI_S		BIT(17)
++#define UNICAM_FEI_S		BIT(18)
++#define UNICAM_LCI_S		BIT(19)
++#define UNICAM_BUF0_RDY		BIT(20)
++#define UNICAM_BUF0_NO		BIT(21)
++#define UNICAM_BUF1_RDY		BIT(22)
++#define UNICAM_BUF1_NO		BIT(23)
++#define UNICAM_DI		BIT(24)
++
++#define UNICAM_STA_MASK_ALL \
++		(UNICAM_DL + \
++		UNICAM_SBE + \
++		UNICAM_PBE + \
++		UNICAM_HOE + \
++		UNICAM_PLE + \
++		UNICAM_SSC + \
++		UNICAM_CRCE + \
++		UNICAM_IFO + \
++		UNICAM_OFO + \
++		UNICAM_PS + \
++		UNICAM_PI0 + \
++		UNICAM_PI1)
++
++/* UNICAM_ANA Register */
++#define UNICAM_APD		BIT(0)
++#define UNICAM_BPD		BIT(1)
++#define UNICAM_AR		BIT(2)
++#define UNICAM_DDL		BIT(3)
++#define UNICAM_CTATADJ_MASK	GENMASK(7, 4)
++#define UNICAM_PTATADJ_MASK	GENMASK(11, 8)
++
++/* UNICAM_PRI Register */
++#define UNICAM_PE		BIT(0)
++#define UNICAM_PT_MASK		GENMASK(2, 1)
++#define UNICAM_NP_MASK		GENMASK(7, 4)
++#define UNICAM_PP_MASK		GENMASK(11, 8)
++#define UNICAM_BS_MASK		GENMASK(15, 12)
++#define UNICAM_BL_MASK		GENMASK(17, 16)
++
++/* UNICAM_CLK Register */
++#define UNICAM_CLE		BIT(0)
++#define UNICAM_CLPD		BIT(1)
++#define UNICAM_CLLPE		BIT(2)
++#define UNICAM_CLHSE		BIT(3)
++#define UNICAM_CLTRE		BIT(4)
++#define UNICAM_CLAC_MASK	GENMASK(8, 5)
++#define UNICAM_CLSTE		BIT(29)
++
++/* UNICAM_CLT Register */
++#define UNICAM_CLT1_MASK	GENMASK(7, 0)
++#define UNICAM_CLT2_MASK	GENMASK(15, 8)
++
++/* UNICAM_DATn Registers */
++#define UNICAM_DLE		BIT(0)
++#define UNICAM_DLPD		BIT(1)
++#define UNICAM_DLLPE		BIT(2)
++#define UNICAM_DLHSE		BIT(3)
++#define UNICAM_DLTRE		BIT(4)
++#define UNICAM_DLSM		BIT(5)
++#define UNICAM_DLFO		BIT(28)
++#define UNICAM_DLSTE		BIT(29)
++
++#define UNICAM_DAT_MASK_ALL (UNICAM_DLSTE + UNICAM_DLFO)
++
++/* UNICAM_DLT Register */
++#define UNICAM_DLT1_MASK	GENMASK(7, 0)
++#define UNICAM_DLT2_MASK	GENMASK(15, 8)
++#define UNICAM_DLT3_MASK	GENMASK(23, 16)
++
++/* UNICAM_ICTL Register */
++#define UNICAM_FSIE		BIT(0)
++#define UNICAM_FEIE		BIT(1)
++#define UNICAM_IBOB		BIT(2)
++#define UNICAM_FCM		BIT(3)
++#define UNICAM_TFC		BIT(4)
++#define UNICAM_LIP_MASK		GENMASK(6, 5)
++#define UNICAM_LCIE_MASK	GENMASK(28, 16)
++
++/* UNICAM_IDI0/1 Register */
++#define UNICAM_ID0_MASK		GENMASK(7, 0)
++#define UNICAM_ID1_MASK		GENMASK(15, 8)
++#define UNICAM_ID2_MASK		GENMASK(23, 16)
++#define UNICAM_ID3_MASK		GENMASK(31, 24)
++
++/* UNICAM_ISTA Register */
++#define UNICAM_FSI		BIT(0)
++#define UNICAM_FEI		BIT(1)
++#define UNICAM_LCI		BIT(2)
++
++#define UNICAM_ISTA_MASK_ALL (UNICAM_FSI + UNICAM_FEI + UNICAM_LCI)
++
++/* UNICAM_IPIPE Register */
++#define UNICAM_PUM_MASK		GENMASK(2, 0)
++		/* Unpacking modes */
++		#define UNICAM_PUM_NONE		0
++		#define UNICAM_PUM_UNPACK6	1
++		#define UNICAM_PUM_UNPACK7	2
++		#define UNICAM_PUM_UNPACK8	3
++		#define UNICAM_PUM_UNPACK10	4
++		#define UNICAM_PUM_UNPACK12	5
++		#define UNICAM_PUM_UNPACK14	6
++		#define UNICAM_PUM_UNPACK16	7
++#define UNICAM_DDM_MASK		GENMASK(6, 3)
++#define UNICAM_PPM_MASK		GENMASK(9, 7)
++		/* Packing modes */
++		#define UNICAM_PPM_NONE		0
++		#define UNICAM_PPM_PACK8	1
++		#define UNICAM_PPM_PACK10	2
++		#define UNICAM_PPM_PACK12	3
++		#define UNICAM_PPM_PACK14	4
++		#define UNICAM_PPM_PACK16	5
++#define UNICAM_DEM_MASK		GENMASK(11, 10)
++#define UNICAM_DEBL_MASK	GENMASK(14, 12)
++#define UNICAM_ICM_MASK		GENMASK(16, 15)
++#define UNICAM_IDM_MASK		GENMASK(17, 17)
++
++/* UNICAM_ICC Register */
++#define UNICAM_ICFL_MASK	GENMASK(4, 0)
++#define UNICAM_ICFH_MASK	GENMASK(9, 5)
++#define UNICAM_ICST_MASK	GENMASK(12, 10)
++#define UNICAM_ICLT_MASK	GENMASK(15, 13)
++#define UNICAM_ICLL_MASK	GENMASK(31, 16)
++
++/* UNICAM_DCS Register */
++#define UNICAM_DIE		BIT(0)
++#define UNICAM_DIM		BIT(1)
++#define UNICAM_DBOB		BIT(3)
++#define UNICAM_FDE		BIT(4)
++#define UNICAM_LDP		BIT(5)
++#define UNICAM_EDL_MASK		GENMASK(15, 8)
++
++/* UNICAM_DBCTL Register */
++#define UNICAM_DBEN		BIT(0)
++#define UNICAM_BUF0_IE		BIT(1)
++#define UNICAM_BUF1_IE		BIT(2)
++
++/* UNICAM_CMP[0,1] register */
++#define UNICAM_PCE		BIT(31)
++#define UNICAM_GI		BIT(9)
++#define UNICAM_CPH		BIT(8)
++#define UNICAM_PCVC_MASK	GENMASK(7, 6)
++#define UNICAM_PCDT_MASK	GENMASK(5, 0)
++
++/* UNICAM_MISC register */
++#define UNICAM_FL0		BIT(6)
++#define UNICAM_FL1		BIT(9)
++
++#endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0199-MAINTAINERS-Add-entry-for-BCM2835-Unicam-driver.patch b/target/linux/brcm2708/patches-4.19/950-0199-MAINTAINERS-Add-entry-for-BCM2835-Unicam-driver.patch
new file mode 100644
index 0000000000..674f66190b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0199-MAINTAINERS-Add-entry-for-BCM2835-Unicam-driver.patch
@@ -0,0 +1,28 @@
+From 602457089d7a0ee10df402370a50e469b213da02 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:59:40 +0000
+Subject: [PATCH 199/703] MAINTAINERS: Add entry for BCM2835 Unicam driver
+
+Adds entry for the new BCM2835 Unicam (CSI-2 receiver) driver
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ MAINTAINERS | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -2873,6 +2873,13 @@ S:	Maintained
+ N:	bcm2835
+ F:	drivers/staging/vc04_services
+ 
++BROADCOM BCM2835 CAMERA DRIVER
++M:	Dave Stevenson <dave.stevenson@raspberrypi.org>
++L:	linux-media@vger.kernel.org
++S:	Maintained
++F:	drivers/media/platform/bcm2835/
++F:	Documentation/devicetree/bindings/media/bcm2835-unicam.txt
++
+ BROADCOM BCM47XX MIPS ARCHITECTURE
+ M:	Hauke Mehrtens <hauke@hauke-m.de>
+ M:	Rafał Miłecki <zajec5@gmail.com>
diff --git a/target/linux/brcm2708/patches-4.19/950-0200-defconfig-Enable-Unicam-driver-and-various-sources-o.patch b/target/linux/brcm2708/patches-4.19/950-0200-defconfig-Enable-Unicam-driver-and-various-sources-o.patch
new file mode 100644
index 0000000000..25113e701f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0200-defconfig-Enable-Unicam-driver-and-various-sources-o.patch
@@ -0,0 +1,84 @@
+From 52fca9e13ca8fe69a2c181982bafe09688a42de4 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:59:51 +0000
+Subject: [PATCH 200/703] defconfig: Enable Unicam driver and various sources
+ on Pi platforms.
+
+Enable:
+	VIDEO_V4L2_SUBDEV_API=y
+	VIDEO_BCM2835_UNICAM=m
+	VIDEO_TC358743=m
+	VIDEO_ADV7180=m
+	VIDEO_OV5647=m
+so that we can receive CSI data from these devices.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 5 +++++
+ arch/arm/configs/bcmrpi_defconfig  | 5 +++++
+ 2 files changed, 10 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -714,6 +714,7 @@ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+ CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+ CONFIG_MEDIA_RADIO_SUPPORT=y
+ CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
+ CONFIG_MEDIA_USB_SUPPORT=y
+ CONFIG_USB_VIDEO_CLASS=m
+ CONFIG_USB_M5602=m
+@@ -831,6 +832,7 @@ CONFIG_VIDEO_EM28XX_V4L2=m
+ CONFIG_VIDEO_EM28XX_ALSA=m
+ CONFIG_VIDEO_EM28XX_DVB=m
+ CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_VIDEO_BCM2835_UNICAM=m
+ CONFIG_RADIO_SI470X=m
+ CONFIG_USB_SI470X=m
+ CONFIG_I2C_SI470X=m
+@@ -850,10 +852,13 @@ CONFIG_RADIO_WL128X=m
+ # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+ CONFIG_VIDEO_UDA1342=m
+ CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_ADV7180=m
++CONFIG_VIDEO_TC358743=m
+ CONFIG_VIDEO_TVP5150=m
+ CONFIG_VIDEO_TW2804=m
+ CONFIG_VIDEO_TW9903=m
+ CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV5647=m
+ CONFIG_VIDEO_OV7640=m
+ CONFIG_VIDEO_MT9V011=m
+ CONFIG_DRM=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -707,6 +707,7 @@ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+ CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+ CONFIG_MEDIA_RADIO_SUPPORT=y
+ CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
+ CONFIG_MEDIA_USB_SUPPORT=y
+ CONFIG_USB_VIDEO_CLASS=m
+ CONFIG_USB_M5602=m
+@@ -824,6 +825,7 @@ CONFIG_VIDEO_EM28XX_V4L2=m
+ CONFIG_VIDEO_EM28XX_ALSA=m
+ CONFIG_VIDEO_EM28XX_DVB=m
+ CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_VIDEO_BCM2835_UNICAM=m
+ CONFIG_RADIO_SI470X=m
+ CONFIG_USB_SI470X=m
+ CONFIG_I2C_SI470X=m
+@@ -843,10 +845,13 @@ CONFIG_RADIO_WL128X=m
+ # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+ CONFIG_VIDEO_UDA1342=m
+ CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_ADV7180=m
++CONFIG_VIDEO_TC358743=m
+ CONFIG_VIDEO_TVP5150=m
+ CONFIG_VIDEO_TW2804=m
+ CONFIG_VIDEO_TW9903=m
+ CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV5647=m
+ CONFIG_VIDEO_OV7640=m
+ CONFIG_VIDEO_MT9V011=m
+ CONFIG_DRM=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch b/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch
new file mode 100644
index 0000000000..5121398048
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch
@@ -0,0 +1,89 @@
+From b14afe8c3c5c85e3114617eba49751e21b9cbe47 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:00:04 +0000
+Subject: [PATCH 201/703] media: adv7180: Nasty hack to allow input selection.
+
+Whilst the adv7180 driver support s_routing, nothing else
+does, and there is a missing lump of framework code to
+define the mapping from connectors on a board to the inputs
+they represent on the ADV7180.
+
+Add a nasty hack to take a module parameter that is passed in
+to s_routing on any call to G_STD, or S_STD (or subdev
+g_input_status call).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/adv7180.c | 30 ++++++++++++++++++++++++++++--
+ 1 file changed, 28 insertions(+), 2 deletions(-)
+
+--- a/drivers/media/i2c/adv7180.c
++++ b/drivers/media/i2c/adv7180.c
+@@ -189,6 +189,10 @@
+ 
+ #define V4L2_CID_ADV_FAST_SWITCH	(V4L2_CID_USER_ADV7180_BASE + 0x00)
+ 
++static int dbg_input;
++module_param(dbg_input, int, 0644);
++MODULE_PARM_DESC(dbg_input, "Input number (0-31)");
++
+ struct adv7180_state;
+ 
+ #define ADV7180_FLAG_RESET_POWERED	BIT(0)
+@@ -405,10 +409,24 @@ out:
+ 	return ret;
+ }
+ 
++static void adv7180_check_input(struct v4l2_subdev *sd)
++{
++	struct adv7180_state *state = to_state(sd);
++
++	if (state->input != dbg_input)
++		if (adv7180_s_routing(sd, dbg_input, 0, 0))
++			/* Failed - reset dbg_input */
++			dbg_input = state->input;
++}
++
+ static int adv7180_g_input_status(struct v4l2_subdev *sd, u32 *status)
+ {
+ 	struct adv7180_state *state = to_state(sd);
+-	int ret = mutex_lock_interruptible(&state->mutex);
++	int ret;
++
++	adv7180_check_input(sd);
++
++	ret = mutex_lock_interruptible(&state->mutex);
+ 	if (ret)
+ 		return ret;
+ 
+@@ -434,7 +452,11 @@ static int adv7180_program_std(struct ad
+ static int adv7180_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+ {
+ 	struct adv7180_state *state = to_state(sd);
+-	int ret = mutex_lock_interruptible(&state->mutex);
++	int ret;
++
++	adv7180_check_input(sd);
++
++	ret = mutex_lock_interruptible(&state->mutex);
+ 
+ 	if (ret)
+ 		return ret;
+@@ -456,6 +478,8 @@ static int adv7180_g_std(struct v4l2_sub
+ {
+ 	struct adv7180_state *state = to_state(sd);
+ 
++	adv7180_check_input(sd);
++
+ 	*norm = state->curr_norm;
+ 
+ 	return 0;
+@@ -810,6 +834,8 @@ static int adv7180_s_stream(struct v4l2_
+ 		return 0;
+ 	}
+ 
++	adv7180_check_input(sd);
++
+ 	/* Must wait until querystd released the lock */
+ 	ret = mutex_lock_interruptible(&state->mutex);
+ 	if (ret)
diff --git a/target/linux/brcm2708/patches-4.19/950-0202-BCM283x-DT-Add-CSI-nodes-to-the-device-tree.patch b/target/linux/brcm2708/patches-4.19/950-0202-BCM283x-DT-Add-CSI-nodes-to-the-device-tree.patch
new file mode 100644
index 0000000000..0741d89975
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0202-BCM283x-DT-Add-CSI-nodes-to-the-device-tree.patch
@@ -0,0 +1,202 @@
+From e2bd21a4b01db45b8b3ecf5d1e0716c608266065 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:00:20 +0000
+Subject: [PATCH 202/703] BCM283x DT: Add CSI nodes to the device tree.
+
+Adds CSI nodes to all the upstream device tree configs
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2835-rpi-a-plus.dts      |  1 +
+ arch/arm/boot/dts/bcm2835-rpi-a.dts           |  1 +
+ arch/arm/boot/dts/bcm2835-rpi-b-plus.dts      |  1 +
+ arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts      |  1 +
+ arch/arm/boot/dts/bcm2835-rpi-b.dts           |  1 +
+ arch/arm/boot/dts/bcm2835-rpi-zero.dts        |  1 +
+ arch/arm/boot/dts/bcm2835-rpi.dtsi            |  8 ++++++
+ arch/arm/boot/dts/bcm2836-rpi-2-b.dts         |  1 +
+ arch/arm/boot/dts/bcm2837-rpi-3-b.dts         |  1 +
+ arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi |  8 ++++++
+ arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi |  8 ++++++
+ arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi |  8 ++++++
+ arch/arm/boot/dts/bcm283x.dtsi                | 26 +++++++++++++++++++
+ .../dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi  |  1 +
+ 14 files changed, 67 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi
+ create mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi
+
+--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+@@ -3,6 +3,7 @@
+ #include "bcm2835.dtsi"
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
+@@ -3,6 +3,7 @@
+ #include "bcm2835.dtsi"
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-a", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+@@ -4,6 +4,7 @@
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+@@ -4,6 +4,7 @@
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9512.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
+@@ -4,6 +4,7 @@
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9512.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-b", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+@@ -13,6 +13,7 @@
+ #include "bcm2835.dtsi"
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-usb-otg.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-zero", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -108,3 +108,11 @@
+ &dsi1 {
+ 	power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
+ };
++
++&csi0 {
++	power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
++};
++
++&csi1 {
++	power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
++};
+--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
++++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+@@ -4,6 +4,7 @@
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+@@ -4,6 +4,7 @@
+ #include "bcm2835-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi
+@@ -0,0 +1,8 @@
++// SPDX-License-Identifier: GPL-2.0-only
++&csi0 {
++	port {
++		endpoint {
++			data-lanes = <1 2>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi
+@@ -0,0 +1,8 @@
++// SPDX-License-Identifier: GPL-2.0-only
++&csi1 {
++	port {
++		endpoint {
++			data-lanes = <1 2>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi
+@@ -0,0 +1,8 @@
++// SPDX-License-Identifier: GPL-2.0-only
++&csi1 {
++	port {
++		endpoint {
++			data-lanes = <1 2 3 4>;
++		};
++	};
++};
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -565,6 +565,32 @@
+ 			status = "disabled";
+ 		};
+ 
++		csi0: csi@7e800000 {
++			compatible = "brcm,bcm2835-unicam";
++			reg = <0x7e800000 0x800>,
++			      <0x7e802000 0x4>;
++			interrupts = <2 6>;
++			clocks = <&clocks BCM2835_CLOCK_CAM0>;
++			clock-names = "lp";
++			#address-cells = <1>;
++			#size-cells = <0>;
++			#clock-cells = <1>;
++			status = "disabled";
++		};
++
++		csi1: csi@7e801000 {
++			compatible = "brcm,bcm2835-unicam";
++			reg = <0x7e801000 0x800>,
++			      <0x7e802004 0x4>;
++			interrupts = <2 7>;
++			clocks = <&clocks BCM2835_CLOCK_CAM1>;
++			clock-names = "lp";
++			#address-cells = <1>;
++			#size-cells = <0>;
++			#clock-cells = <1>;
++			status = "disabled";
++		};
++
+ 		i2c1: i2c@7e804000 {
+ 			compatible = "brcm,bcm2835-i2c";
+ 			reg = <0x7e804000 0x1000>;
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi
+@@ -0,0 +1,8 @@
++// SPDX-License-Identifier: GPL-2.0-only
++&csi1 {
++	port {
++		endpoint {
++			data-lanes = <1 2>;
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0203-BCM270X_DT-Add-CSI-defines-for-all-the-downstream-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0203-BCM270X_DT-Add-CSI-defines-for-all-the-downstream-Pi.patch
new file mode 100644
index 0000000000..7d57872b88
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0203-BCM270X_DT-Add-CSI-defines-for-all-the-downstream-Pi.patch
@@ -0,0 +1,117 @@
+From 1778c46d5542576ba3335c00502c7ccf9035b42c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:00:45 +0000
+Subject: [PATCH 203/703] BCM270X_DT: Add CSI defines for all the downstream Pi
+ platforms
+
+Adds the CSI device includes for the bcm27xx platform DTS files
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi-0-w.dts      | 1 +
+ arch/arm/boot/dts/bcm2708-rpi-b-plus.dts   | 1 +
+ arch/arm/boot/dts/bcm2708-rpi-b.dts        | 1 +
+ arch/arm/boot/dts/bcm2708-rpi-cm.dts       | 2 ++
+ arch/arm/boot/dts/bcm2708-rpi.dtsi         | 8 ++++++++
+ arch/arm/boot/dts/bcm2709-rpi-2-b.dts      | 1 +
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 1 +
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts      | 1 +
+ arch/arm/boot/dts/bcm2710-rpi-cm3.dts      | 2 ++
+ 9 files changed, 18 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2708.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+@@ -2,6 +2,7 @@
+ 
+ #include "bcm2708.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	model = "Raspberry Pi Model B+";
+--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
+@@ -2,6 +2,7 @@
+ 
+ #include "bcm2708.dtsi"
+ #include "bcm283x-rpi-smsc9512.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	model = "Raspberry Pi Model B";
+--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
+@@ -1,6 +1,8 @@
+ /dts-v1/;
+ 
+ #include "bcm2708-rpi-cm.dtsi"
++#include "bcm283x-rpi-csi0-2lane.dtsi"
++#include "bcm283x-rpi-csi1-4lane.dtsi"
+ 
+ / {
+ 	model = "Raspberry Pi Compute Module";
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -161,3 +161,11 @@ sdhost_pins: &sdhost_gpio48 {
+ &vec {
+ 	status = "disabled";
+ };
++
++&csi0 {
++	power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
++};
++
++&csi1 {
++	power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
++};
+--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
++++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+@@ -2,6 +2,7 @@
+ 
+ #include "bcm2709.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -2,6 +2,7 @@
+ 
+ #include "bcm2710.dtsi"
+ #include "bcm283x-rpi-lan7515.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -2,6 +2,7 @@
+ 
+ #include "bcm2710.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -1,6 +1,8 @@
+ /dts-v1/;
+ 
+ #include "bcm2710.dtsi"
++#include "bcm283x-rpi-csi0-2lane.dtsi"
++#include "bcm283x-rpi-csi1-4lane.dtsi"
+ 
+ / {
+ 	model = "Raspberry Pi Compute Module 3";
diff --git a/target/linux/brcm2708/patches-4.19/950-0204-arm-dt-Add-DT-overlays-for-ADV7282M-OV5647-and-TC358.patch b/target/linux/brcm2708/patches-4.19/950-0204-arm-dt-Add-DT-overlays-for-ADV7282M-OV5647-and-TC358.patch
new file mode 100644
index 0000000000..389c12c25c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0204-arm-dt-Add-DT-overlays-for-ADV7282M-OV5647-and-TC358.patch
@@ -0,0 +1,481 @@
+From db902a4ec646e0ab4dee6168c3d1ef2d121c5865 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:01:59 +0000
+Subject: [PATCH 204/703] arm: dt: Add DT overlays for ADV7282M, OV5647, and
+ TC358743
+
+DT overlays to setup the above devices via i2c_arm and csi1.
+(This currently does not use the i2c-mux-pinctrl driver to
+dynamically switch the pinctrl)
+
+tc358743 is tc358743 running at a default link frequency
+of 972Mbit/s. This allows up to 1080P50 UYVY on 2 lanes.
+There is a parameter to allow changing the link frequency,
+but the only values supported by the driver are 297000000
+for 594Mbit/s, and 486000000 for 972Mbit/s.
+There is also a parameter to enable 4 lane mode (only
+relevant to Compute Module (1 or 3) csi1).
+
+tc358743-audio overlay enables I2S audio from the TC358743
+to the Pi (SD to GPIO20, SCK to GPIO18, WFS to GPIO19).
+
+ADV7282M is the Analog Devices analogue video to CSI bridge
+chip.
+
+OV5647 is the Pi V1.3 camera module. Currently the driver only
+supports VGA 8bit Bayer and very few controls.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   4 +
+ arch/arm/boot/dts/overlays/README             |  51 ++++++++
+ .../boot/dts/overlays/adv7282m-overlay.dts    |  76 ++++++++++++
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts |  87 ++++++++++++++
+ .../dts/overlays/tc358743-audio-overlay.dts   |  52 ++++++++
+ .../boot/dts/overlays/tc358743-overlay.dts    | 112 ++++++++++++++++++
+ 6 files changed, 382 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/ov5647-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/tc358743-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -6,6 +6,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	ads1015.dtbo \
+ 	ads1115.dtbo \
+ 	ads7846.dtbo \
++	adv7282m.dtbo \
+ 	akkordion-iqdacplus.dtbo \
+ 	allo-boss-dac-pcm512x-audio.dtbo \
+ 	allo-digione.dtbo \
+@@ -81,6 +82,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	mmc.dtbo \
+ 	mpu6050.dtbo \
+ 	mz61581.dtbo \
++	ov5647.dtbo \
+ 	papirus.dtbo \
+ 	pi3-act-led.dtbo \
+ 	pi3-disable-bt.dtbo \
+@@ -132,6 +134,8 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	spi2-3cs.dtbo \
+ 	superaudioboard.dtbo \
+ 	sx150x.dtbo \
++	tc358743.dtbo \
++	tc358743-audio.dtbo \
+ 	tinylcd35.dtbo \
+ 	uart0.dtbo \
+ 	uart1.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -267,6 +267,15 @@ Params: cs                      SPI bus
+         www.kernel.org/doc/Documentation/devicetree/bindings/input/ads7846.txt
+ 
+ 
++Name:   adv7282m
++Info:   Analog Devices ADV7282M analogue video to CSI2 bridge.
++        Uses Unicam1, which is the standard camera connector on most Pi
++        variants.
++Load:   dtoverlay=adv7282m,<param>=<val>
++Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++
++
+ Name:   akkordion-iqdacplus
+ Info:   Configures the Digital Dreamtime Akkordion Music Player (based on the
+         OEM IQAudIO DAC+ or DAC Zero module).
+@@ -1284,6 +1293,23 @@ Params: speed                   Display
+         xohms                   Touchpanel sensitivity (X-plate resistance)
+ 
+ 
++Name:   ov5647
++Info:   Omnivision OV5647 camera module.
++        Uses Unicam 1, which is the standard camera connector on most Pi
++        variants.
++Load:   dtoverlay=ov5647,<param>=<val>
++Params: cam0-pwdn               GPIO used to control the sensor powerdown line.
++
++        cam0-led                GPIO used to control the sensor led
++                                Both these fields should be automatically filled
++                                in by the firmware to reflect the default GPIO
++                                configuration of the particular Pi variant in
++                                use.
++
++        i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++
++
+ Name:   papirus
+ Info:   PaPiRus ePaper Screen by Pi Supply (both HAT and pHAT)
+ Load:   dtoverlay=papirus,<param>=<val>
+@@ -1893,6 +1919,31 @@ Params: sx150<x>-<n>-<m>        Enables
+                                 connected.
+ 
+ 
++Name:   tc358743
++Info:   Toshiba TC358743 HDMI to CSI-2 bridge chip.
++        Uses Unicam 1, which is the standard camera connector on most Pi
++        variants.
++Load:   dtoverlay=tc358743,<param>=<val>
++Params: 4lane                   Use 4 lanes (only applicable to Compute Modules
++                                CAM1 connector).
++
++        link-frequency          Set the link frequency. Only values of 297000000
++                                (574Mbit/s) and 486000000 (972Mbit/s - default)
++                                are supported by the driver.
++
++        i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++
++
++Name:   tc358743-audio
++Info:   Used in combination with the tc358743-fast overlay to route the audio
++        from the TC358743 over I2S to the Pi.
++        Wiring is LRCK/WFS to GPIO 19, BCK/SCK to GPIO 18, and DATA/SD to GPIO
++        20.
++Load:   dtoverlay=tc358743-audio,<param>=<val>
++Params: card-name               Override the default, "tc358743", card name.
++
++
+ Name:   tinylcd35
+ Info:   3.5" Color TFT Display by www.tinylcd.com
+         Options: Touch, RTC, keypad
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -0,0 +1,76 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for Analog Devices ADV7282-M video to CSI2 bridge on VC I2C bus
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			adv7282: adv7282@21 {
++				compatible = "adi,adv7282-m";
++				reg = <0x21>;
++				status = "okay";
++				clock-frequency = <24000000>;
++				port {
++					adv7282_0: endpoint {
++						remote-endpoint = <&csi1_ep>;
++						clock-lanes = <0>;
++						data-lanes = <1>;
++						link-frequencies =
++							/bits/ 64 <297000000>;
++
++						mclk-frequency = <12000000>;
++					};
++				};
++			};
++		};
++	};
++	fragment@1 {
++		target = <&csi1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			port {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				csi1_ep: endpoint {
++					remote-endpoint = <&adv7282_0>;
++				};
++			};
++		};
++	};
++	fragment@2 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <28 29>;
++			brcm,function = <4>; /* alt0 */
++		};
++
++	};
++	fragment@3 {
++		target = <&i2c0_pins>;
++		__overlay__ {
++			brcm,pins = <44 45>;
++			brcm,function = <5>; /* alt1 */
++		};
++	};
++	fragment@4 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		i2c_pins_28_29 = <0>,"+2-3";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -0,0 +1,87 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for OV5647 camera module on VC I2C bus
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			ov5647: ov5647@36 {
++				compatible = "ov5647";
++				reg = <0x36>;
++				status = "okay";
++
++				pwdn-gpios = <&gpio 41 1>, <&gpio 32 1>;
++				clocks = <&ov5647_clk>;
++
++				ov5647_clk: camera-clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <25000000>;
++				};
++
++				port {
++					ov5647_0: endpoint {
++						remote-endpoint = <&csi1_ep>;
++						clock-lanes = <0>;
++						data-lanes = <1 2>;
++						clock-noncontinuous;
++						link-frequencies =
++							/bits/ 64 <297000000>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&csi1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			port {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				csi1_ep: endpoint {
++					remote-endpoint = <&ov5647_0>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <28 29>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@3 {
++		target = <&i2c0_pins>;
++		__overlay__ {
++			brcm,pins = <44 45>;
++			brcm,function = <5>; /* alt1 */
++		};
++	};
++	fragment@4 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		i2c_pins_28_29 = <0>,"+4-5";
++		cam0-pwdn = <&ov5647>,"pwdn-gpios:4";
++		cam0-led = <&ov5647>,"pwdn-gpios:16";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts
+@@ -0,0 +1,52 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions to add I2S audio from the Toshiba TC358743 HDMI to CSI2 bridge.
++// Requires tc358743 overlay to have been loaded to actually function.
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			tc358743_codec: tc358743-codec {
++				#sound-dai-cells = <0>;
++				compatible = "linux,spdif-dir";
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		sound_overlay: __overlay__ {
++			compatible = "simple-audio-card";
++			simple-audio-card,format = "i2s";
++			simple-audio-card,name = "tc358743";
++			simple-audio-card,bitclock-master = <&dailink0_slave>;
++			simple-audio-card,frame-master = <&dailink0_slave>;
++			status = "okay";
++
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++				dai-tdm-slot-num = <2>;
++				dai-tdm-slot-width = <32>;
++			};
++			dailink0_slave: simple-audio-card,codec {
++				sound-dai = <&tc358743_codec>;
++			};
++		};
++	};
++
++	__overrides__ {
++		card-name = <&sound_overlay>,"simple-audio-card,name";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/tc358743-overlay.dts
+@@ -0,0 +1,112 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for Toshiba TC358743 HDMI to CSI2 bridge on VC I2C bus
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			tc358743@0f {
++				compatible = "toshiba,tc358743";
++				reg = <0x0f>;
++				status = "okay";
++
++				clocks = <&tc358743_clk>;
++				clock-names = "refclk";
++
++				tc358743_clk: bridge-clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <27000000>;
++				};
++
++				port {
++					tc358743: endpoint {
++						remote-endpoint = <&csi1_ep>;
++						clock-lanes = <0>;
++						clock-noncontinuous;
++						link-frequencies =
++							/bits/ 64 <486000000>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&csi1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			port {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				csi1_ep: endpoint {
++					remote-endpoint = <&tc358743>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			tc358743@0f {
++				port {
++					endpoint {
++						data-lanes = <1 2>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c_vc>;
++		__dormant__ {
++			tc358743@0f {
++				port {
++					endpoint {
++						data-lanes = <1 2 3 4>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <28 29>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@5 {
++		target = <&i2c0_pins>;
++		__overlay__ {
++			brcm,pins = <44 45>;
++			brcm,function = <5>; /* alt1 */
++		};
++	};
++	fragment@6 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		i2c_pins_28_29 = <0>,"+4-5";
++		4lane = <0>, "-2+3";
++		link-frequency = <&tc358743>,"link-frequencies#0";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0205-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch b/target/linux/brcm2708/patches-4.19/950-0205-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch
new file mode 100644
index 0000000000..add524bfa7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0205-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch
@@ -0,0 +1,135 @@
+From 4f00a0c8bef152e0d2f3a382bbe02cc49bc8287e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:02:18 +0000
+Subject: [PATCH 205/703] dtoverlays: Add support for ADV7280-M, ADV7281-M and
+ ADV7281-MA chips.
+
+The driver that supports the ADV7282-M also supports the ADV7280-M,
+ADV7281-M, and ADV7281-MA.
+The 7280-M exposes 8 analogue inputs. The 7281-M doesn't have the
+I2P deinterlacing block. The 7281-MA has 8 inputs but no I2P.
+Otherwise they are the same as ADV7282-M.
+
+Adds a new overlay "adv728x" that includes the existing adv7282
+overlay but adds several parameters to modify the behaviour.
+
+Adds a new addr parameter to allow the I2C address to be changed.
+(the chip has an address select pin to change between 0x20 and 0x21).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 13 +++++++
+ .../boot/dts/overlays/adv7282m-overlay.dts    |  9 +++--
+ .../boot/dts/overlays/adv728x-m-overlay.dts   | 37 +++++++++++++++++++
+ 4 files changed, 56 insertions(+), 4 deletions(-)
+ create mode 100644 arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -7,6 +7,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	ads1115.dtbo \
+ 	ads7846.dtbo \
+ 	adv7282m.dtbo \
++	adv728x-m.dtbo \
+ 	akkordion-iqdacplus.dtbo \
+ 	allo-boss-dac-pcm512x-audio.dtbo \
+ 	allo-digione.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -274,6 +274,19 @@ Info:   Analog Devices ADV7282M analogue
+ Load:   dtoverlay=adv7282m,<param>=<val>
+ Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
++        addr                    Overrides the I2C address (default 0x21)
++
++
++Name:   adv728x-m
++Info:   Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges.
++        This is a wrapper for adv7282m, and defaults to ADV7282M.
++Load:   dtoverlay=adv728x-m,<param>=<val>
++Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++        addr                    Overrides the I2C address (default 0x21)
++        adv7280m                Select ADV7280-M.
++        adv7281m                Select ADV7281-M.
++        adv7281ma               Select ADV7281-MA.
+ 
+ 
+ Name:   akkordion-iqdacplus
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -13,13 +13,13 @@
+ 			#size-cells = <0>;
+ 			status = "okay";
+ 
+-			adv7282: adv7282@21 {
++			adv728x: adv728x@21 {
+ 				compatible = "adi,adv7282-m";
+ 				reg = <0x21>;
+ 				status = "okay";
+ 				clock-frequency = <24000000>;
+ 				port {
+-					adv7282_0: endpoint {
++					adv728x_0: endpoint {
+ 						remote-endpoint = <&csi1_ep>;
+ 						clock-lanes = <0>;
+ 						data-lanes = <1>;
+@@ -43,7 +43,7 @@
+ 				#address-cells = <1>;
+ 				#size-cells = <0>;
+ 				csi1_ep: endpoint {
+-					remote-endpoint = <&adv7282_0>;
++					remote-endpoint = <&adv728x_0>;
+ 				};
+ 			};
+ 		};
+@@ -71,6 +71,7 @@
+ 	};
+ 
+ 	__overrides__ {
+-		i2c_pins_28_29 = <0>,"+2-3";
++		i2c_pins_28_29 =	<0>,"+2-3";
++		addr =			<&adv728x>,"reg:0";
+ 	};
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
+@@ -0,0 +1,37 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for Analog Devices ADV728[0|1|2]-M video to CSI2 bridges on VC
++// I2C bus
++
++#include "adv7282m-overlay.dts"
++
++/{
++	compatible = "brcm,bcm2708";
++
++	// Fragment numbers deliberately high to avoid conflicts with the
++	// included adv7282m overlay file.
++
++	fragment@101 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7280-m";
++		};
++	};
++	fragment@102 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7281-m";
++		};
++	};
++	fragment@103 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7281-ma";
++		};
++	};
++
++	__overrides__ {
++		adv7280m = <0>, "+101";
++		adv7281m = <0>, "+102";
++		adv7281ma = <0>, "+103";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch b/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch
new file mode 100644
index 0000000000..84b1e77033
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch
@@ -0,0 +1,89 @@
+From 3090cdd55e3a36f545409814cbee08761b93640c Mon Sep 17 00:00:00 2001
+From: James Hughes <JamesH65@users.noreply.github.com>
+Date: Tue, 13 Nov 2018 17:27:00 +0000
+Subject: [PATCH 206/703] Mailbox firmware calls now use kmalloc (#2749)
+
+A previous change moved away from variable stack
+allocation of a data buffer to a fixed maximum size.
+However, some mailbox calls use larger data buffers
+than the maximum allowed. This change moves from
+stack storage to kmalloc to ensure all sizes are
+catered for.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ drivers/firmware/raspberrypi.c | 35 +++++++++++++++++-----------------
+ 1 file changed, 18 insertions(+), 17 deletions(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -15,6 +15,7 @@
+ #include <linux/of_platform.h>
+ #include <linux/platform_device.h>
+ #include <linux/reboot.h>
++#include <linux/slab.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define MBOX_MSG(chan, data28)		(((data28) & ~0xf) | ((chan) & 0xf))
+@@ -22,8 +23,6 @@
+ #define MBOX_DATA28(msg)		((msg) & ~0xf)
+ #define MBOX_CHAN_PROPERTY		8
+ 
+-#define MAX_RPI_FW_PROP_BUF_SIZE	48
+-
+ static struct platform_device *rpi_hwmon;
+ 
+ struct rpi_firmware {
+@@ -149,28 +148,28 @@ EXPORT_SYMBOL_GPL(rpi_firmware_property_
+ int rpi_firmware_property(struct rpi_firmware *fw,
+ 			  u32 tag, void *tag_data, size_t buf_size)
+ {
+-	/* Single tags are very small (generally 8 bytes), so the
+-	 * stack should be safe.
+-	 */
+-	u8 data[sizeof(struct rpi_firmware_property_tag_header) +
+-		MAX_RPI_FW_PROP_BUF_SIZE];
+-	struct rpi_firmware_property_tag_header *header =
+-		(struct rpi_firmware_property_tag_header *)data;
+ 	int ret;
++	struct rpi_firmware_property_tag_header *header;
+ 
+-	if (WARN_ON(buf_size > sizeof(data) - sizeof(*header)))
+-		return -EINVAL;
++	/* Some mailboxes can use over 1k bytes. Rather than checking
++	 * size and using stack or kmalloc depending on requirements,
++	 * just use kmalloc. Mailboxes don't get called enough to worry
++	 * too much about the time taken in the allocation.
++	 */
++	void *data = kmalloc(sizeof(*header) + buf_size, GFP_KERNEL);
+ 
++	if (!data)
++		return -ENOMEM;
++
++	header = data;
+ 	header->tag = tag;
+ 	header->buf_size = buf_size;
+ 	header->req_resp_size = 0;
+-	memcpy(data + sizeof(struct rpi_firmware_property_tag_header),
+-	       tag_data, buf_size);
++	memcpy(data + sizeof(*header), tag_data, buf_size);
+ 
+-	ret = rpi_firmware_property_list(fw, &data, buf_size + sizeof(*header));
+-	memcpy(tag_data,
+-	       data + sizeof(struct rpi_firmware_property_tag_header),
+-	       buf_size);
++	ret = rpi_firmware_property_list(fw, data, buf_size + sizeof(*header));
++
++	memcpy(tag_data, data + sizeof(*header), buf_size);
+ 
+ 	if ((tag == RPI_FIRMWARE_GET_THROTTLED) &&
+ 	     memcmp(&fw->get_throttled, tag_data, sizeof(fw->get_throttled))) {
+@@ -178,6 +177,8 @@ int rpi_firmware_property(struct rpi_fir
+ 		sysfs_notify(&fw->cl.dev->kobj, NULL, "get_throttled");
+ 	}
+ 
++	kfree(data);
++
+ 	return ret;
+ }
+ EXPORT_SYMBOL_GPL(rpi_firmware_property);
diff --git a/target/linux/brcm2708/patches-4.19/950-0207-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch b/target/linux/brcm2708/patches-4.19/950-0207-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch
new file mode 100644
index 0000000000..656d248467
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0207-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch
@@ -0,0 +1,25 @@
+From fb5cef781e09bb78ca095f8f5780952f996115f1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 14 Nov 2018 11:54:46 +0000
+Subject: [PATCH 207/703] vcsm: Fix an NULL dereference in the import_dmabuf
+ error path
+
+resource was dereferenced even though it was NULL.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vc_sm/vmcs_sm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
+@@ -2315,8 +2315,8 @@ int vc_sm_ioctl_import_dmabuf(struct sm_
+ 	return 0;
+ 
+ error:
+-	resource->res_stats[IMPORT_FAIL]++;
+ 	if (resource) {
++		resource->res_stats[IMPORT_FAIL]++;
+ 		vc_sm_resource_deceased(resource, 1);
+ 		kfree(resource);
+ 	}
diff --git a/target/linux/brcm2708/patches-4.19/950-0208-Update-README-2750.patch b/target/linux/brcm2708/patches-4.19/950-0208-Update-README-2750.patch
new file mode 100644
index 0000000000..032d91ebad
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0208-Update-README-2750.patch
@@ -0,0 +1,26 @@
+From 150489867949c6059436b7f96f36b11c5e75692a Mon Sep 17 00:00:00 2001
+From: James Hughes <JamesH65@users.noreply.github.com>
+Date: Tue, 13 Nov 2018 16:51:21 +0000
+Subject: [PATCH 208/703] Update README (#2750)
+
+Small update to the DT blob docs to include the axiperf option.
+
+Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -89,6 +89,11 @@ Params:
+         audio                   Set to "on" to enable the onboard ALSA audio
+                                 interface (default "off")
+ 
++        axiperf                 Set to "on" to enable the AXI bus performance
++                                monitors.
++                                See /sys/kernel/debug/raspberrypi_axi_monitor
++                                for the results.
++
+         eee                     Enable Energy Efficient Ethernet support for
+                                 compatible devices (default "on"). See also
+                                 "tx_lpi_timer".
diff --git a/target/linux/brcm2708/patches-4.19/950-0209-overlays-Remove-superfluous-address-size-cells.patch b/target/linux/brcm2708/patches-4.19/950-0209-overlays-Remove-superfluous-address-size-cells.patch
new file mode 100644
index 0000000000..23c4b4afa6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0209-overlays-Remove-superfluous-address-size-cells.patch
@@ -0,0 +1,63 @@
+From 18ac45909a08b7d4a67a4863a1a4c5e5ea7475dd Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 14 Nov 2018 09:53:25 +0000
+Subject: [PATCH 209/703] overlays: Remove superfluous #address/size-cells
+
+Newer versions of dtc warn about unnecessary usage of #address-cells
+and #size-cells, so remove them.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/adv7282m-overlay.dts | 4 ----
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts   | 4 ----
+ arch/arm/boot/dts/overlays/tc358743-overlay.dts | 4 ----
+ 3 files changed, 12 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -35,13 +35,9 @@
+ 	fragment@1 {
+ 		target = <&csi1>;
+ 		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+ 			status = "okay";
+ 
+ 			port {
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				csi1_ep: endpoint {
+ 					remote-endpoint = <&adv728x_0>;
+ 				};
+--- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -44,13 +44,9 @@
+ 	fragment@1 {
+ 		target = <&csi1>;
+ 		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+ 			status = "okay";
+ 
+ 			port {
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				csi1_ep: endpoint {
+ 					remote-endpoint = <&ov5647_0>;
+ 				};
+--- a/arch/arm/boot/dts/overlays/tc358743-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tc358743-overlay.dts
+@@ -43,13 +43,9 @@
+ 	fragment@1 {
+ 		target = <&csi1>;
+ 		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+ 			status = "okay";
+ 
+ 			port {
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+ 				csi1_ep: endpoint {
+ 					remote-endpoint = <&tc358743>;
+ 				};
diff --git a/target/linux/brcm2708/patches-4.19/950-0210-Revert-ASoC-wm8804-MCLK-configuration-options-32-bit.patch b/target/linux/brcm2708/patches-4.19/950-0210-Revert-ASoC-wm8804-MCLK-configuration-options-32-bit.patch
new file mode 100644
index 0000000000..9c9085272e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0210-Revert-ASoC-wm8804-MCLK-configuration-options-32-bit.patch
@@ -0,0 +1,29 @@
+From 636b64caee57e3afbe0c92c723ff266c9d4391b1 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 18 Nov 2018 13:21:26 +0100
+Subject: [PATCH 210/703] Revert "ASoC: wm8804: MCLK configuration options,
+ 32-bit"
+
+This reverts commit 3b12dcf797f5a4635aecd7f5c090dc507b124ffd.
+
+Despite the commit message being wrong idle_bias changes
+were already reverted in the 4.14 tree.
+
+So drop the commit to bring the wm8804 driver back in line with
+the rpi-4.14.y and upstream linux trees.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/codecs/wm8804.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/sound/soc/codecs/wm8804.c
++++ b/sound/soc/codecs/wm8804.c
+@@ -550,7 +550,6 @@ static const struct snd_soc_component_dr
+ 	.use_pmdown_time	= 1,
+ 	.endianness		= 1,
+ 	.non_legacy_dai_naming	= 1,
+-	.idle_bias_on		= true,
+ };
+ 
+ const struct regmap_config wm8804_regmap_config = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0211-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch b/target/linux/brcm2708/patches-4.19/950-0211-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch
new file mode 100644
index 0000000000..c3eb817354
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0211-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch
@@ -0,0 +1,128 @@
+From 3ee2530bf8c00154ba00eb70bbb6c0276fbb0ca2 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 18 Nov 2018 15:24:16 +0100
+Subject: [PATCH 211/703] rpi-wm8804-soundcard: drop PWRDN register writes
+
+Since kernel 4.0 the PWRDN register bits are under DAPM
+control from the wm8804 driver.
+
+Drop code that modifies that register to avoid interfering
+with DAPM.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/rpi-wm8804-soundcard.c | 55 ----------------------------
+ 1 file changed, 55 deletions(-)
+
+--- a/sound/soc/bcm/rpi-wm8804-soundcard.c
++++ b/sound/soc/bcm/rpi-wm8804-soundcard.c
+@@ -54,8 +54,6 @@ struct snd_rpi_wm8804_drvdata {
+ 	struct snd_soc_dai_link *dai;
+ 	/* Required - snd_soc_card name */
+ 	const char *card_name;
+-	/* Optional- Overrides the module paramter */
+-	unsigned short auto_shutdown_output;
+ 	/* Optional DT node names if card info is defined in DT */
+ 	const char *card_name_dt;
+ 	const char *dai_name_dt;
+@@ -64,51 +62,12 @@ struct snd_rpi_wm8804_drvdata {
+ 	int (*probe)(struct platform_device *pdev);
+ };
+ 
+-static short int auto_shutdown_output;
+-module_param(auto_shutdown_output, short, 0660);
+-MODULE_PARM_DESC(auto_shutdown_output, "Shutdown SP/DIF output if playback is stopped");
+-
+ static struct gpio_desc *snd_clk44gpio;
+ static struct gpio_desc *snd_clk48gpio;
+ 
+ #define CLK_44EN_RATE 22579200UL
+ #define CLK_48EN_RATE 24576000UL
+ 
+-static int snd_rpi_wm8804_init(struct snd_soc_pcm_runtime *rtd)
+-{
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-	int rc;
+-
+-	pr_debug("%s\n", __func__);
+-
+-	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
+-	return rc < 0 ? rc : 0;
+-}
+-
+-static int snd_rpi_wm8804_digi_startup(struct snd_pcm_substream *substream)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-	int rc;
+-
+-	pr_debug("%s\n", __func__);
+-
+-	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x3c, 0x00);
+-	return rc < 0 ? rc : 0;
+-}
+-
+-static void snd_rpi_wm8804_digi_shutdown(struct snd_pcm_substream *substream)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-
+-	pr_debug("%s %d\n", __func__, auto_shutdown_output);
+-
+-	if (auto_shutdown_output)
+-		snd_soc_component_update_bits(component, WM8804_PWRDN,
+-				0x3c, 0x3c);
+-}
+-
+ static unsigned int snd_rpi_wm8804_enable_clock(unsigned int samplerate)
+ {
+ 	switch (samplerate) {
+@@ -204,12 +163,6 @@ static int snd_rpi_wm8804_hw_params(stru
+ 		return ret;
+ 	}
+ 
+-	/* Enable TX output */
+-	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
+-
+-	/* Power on */
+-	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x9, 0);
+-
+ 	/* set sampling frequency status bits */
+ 	snd_soc_component_update_bits(component, WM8804_SPDTX4, 0x0f,
+ 			sampling_freq);
+@@ -219,8 +172,6 @@ static int snd_rpi_wm8804_hw_params(stru
+ 
+ static struct snd_soc_ops snd_rpi_wm8804_ops = {
+ 	.hw_params = snd_rpi_wm8804_hw_params,
+-	.startup   = snd_rpi_wm8804_digi_startup,
+-	.shutdown  = snd_rpi_wm8804_digi_shutdown,
+ };
+ 
+ static struct snd_soc_dai_link snd_justboom_digi_dai[] = {
+@@ -233,7 +184,6 @@ static struct snd_soc_dai_link snd_justb
+ static struct snd_rpi_wm8804_drvdata drvdata_justboom_digi = {
+ 	.card_name            = "snd_rpi_justboom_digi",
+ 	.dai                  = snd_justboom_digi_dai,
+-	.auto_shutdown_output = 1,
+ };
+ 
+ static struct snd_soc_dai_link snd_iqaudio_digi_dai[] = {
+@@ -335,8 +285,6 @@ static int snd_rpi_wm8804_probe(struct p
+ 
+ 		snd_soc_card_set_drvdata(&snd_rpi_wm8804, drvdata);
+ 
+-		if (!dai->init)
+-			dai->init = snd_rpi_wm8804_init;
+ 		if (!dai->ops)
+ 			dai->ops = &snd_rpi_wm8804_ops;
+ 		if (!dai->codec_dai_name)
+@@ -348,9 +296,6 @@ static int snd_rpi_wm8804_probe(struct p
+ 				SND_SOC_DAIFMT_NB_NF |
+ 				SND_SOC_DAIFMT_CBM_CFM;
+ 
+-		if (drvdata->auto_shutdown_output)
+-			auto_shutdown_output = 1;
+-
+ 		snd_rpi_wm8804.dai_link = dai;
+ 		i2s_node = of_parse_phandle(pdev->dev.of_node,
+ 				"i2s-controller", 0);
diff --git a/target/linux/brcm2708/patches-4.19/950-0212-rpi-wm8804-soundcard-configure-wm8804-clocks-only-on.patch b/target/linux/brcm2708/patches-4.19/950-0212-rpi-wm8804-soundcard-configure-wm8804-clocks-only-on.patch
new file mode 100644
index 0000000000..2c38804c42
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0212-rpi-wm8804-soundcard-configure-wm8804-clocks-only-on.patch
@@ -0,0 +1,46 @@
+From c56c1c63927b4fafb51b45df92d6a58eeb08141a Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 18 Nov 2018 15:32:28 +0100
+Subject: [PATCH 212/703] rpi-wm8804-soundcard: configure wm8804 clocks only on
+ rate change
+
+This should avoid clicks when stopping and immediately afterwards
+starting a stream with the same samplerate as before.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/rpi-wm8804-soundcard.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/sound/soc/bcm/rpi-wm8804-soundcard.c
++++ b/sound/soc/bcm/rpi-wm8804-soundcard.c
+@@ -64,6 +64,7 @@ struct snd_rpi_wm8804_drvdata {
+ 
+ static struct gpio_desc *snd_clk44gpio;
+ static struct gpio_desc *snd_clk48gpio;
++static int wm8804_samplerate = 0;
+ 
+ #define CLK_44EN_RATE 22579200UL
+ #define CLK_48EN_RATE 24576000UL
+@@ -117,6 +118,12 @@ static int snd_rpi_wm8804_hw_params(stru
+ 	struct wm8804_clk_cfg clk_cfg;
+ 	int samplerate = params_rate(params);
+ 
++	if (samplerate == wm8804_samplerate)
++		return 0;
++
++	/* clear until all clocks are setup properly */
++	wm8804_samplerate = 0;
++
+ 	snd_rpi_wm8804_clk_cfg(samplerate, &clk_cfg);
+ 
+ 	pr_debug("%s samplerate: %d mclk_freq: %u mclk_div: %u sysclk: %u\n",
+@@ -163,6 +170,8 @@ static int snd_rpi_wm8804_hw_params(stru
+ 		return ret;
+ 	}
+ 
++	wm8804_samplerate = samplerate;
++
+ 	/* set sampling frequency status bits */
+ 	snd_soc_component_update_bits(component, WM8804_SPDTX4, 0x0f,
+ 			sampling_freq);
diff --git a/target/linux/brcm2708/patches-4.19/950-0213-dtoverlays-Add-i2c-on-0-1-option-to-TC358743-ADV7282.patch b/target/linux/brcm2708/patches-4.19/950-0213-dtoverlays-Add-i2c-on-0-1-option-to-TC358743-ADV7282.patch
new file mode 100644
index 0000000000..da1d763d5e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0213-dtoverlays-Add-i2c-on-0-1-option-to-TC358743-ADV7282.patch
@@ -0,0 +1,142 @@
+From 0676c7a6270df8f3bdc0cfee0025959e155c8c2a Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 26 Nov 2018 17:02:15 +0000
+Subject: [PATCH 213/703] dtoverlays: Add i2c on 0&1 option to TC358743,
+ ADV7282 and OV5647
+
+Adds the option of configuring i2c0 to be on GPIOs 0&1 as
+this is of use on the Compute Module.
+
+Also fixes the ov5647 overlay where the override enabled the wrong
+fragments.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README               | 14 ++++++++++++--
+ arch/arm/boot/dts/overlays/adv7282m-overlay.dts | 10 +++++++++-
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts   | 10 +++++++++-
+ arch/arm/boot/dts/overlays/tc358743-overlay.dts | 10 +++++++++-
+ 4 files changed, 39 insertions(+), 5 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -277,7 +277,9 @@ Info:   Analog Devices ADV7282M analogue
+         Uses Unicam1, which is the standard camera connector on most Pi
+         variants.
+ Load:   dtoverlay=adv7282m,<param>=<val>
+-Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++Params: i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++                                Useful on Compute Modules.
++        i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
+         addr                    Overrides the I2C address (default 0x21)
+ 
+@@ -286,7 +288,9 @@ Name:   adv728x-m
+ Info:   Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges.
+         This is a wrapper for adv7282m, and defaults to ADV7282M.
+ Load:   dtoverlay=adv728x-m,<param>=<val>
+-Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++Params: i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++                                Useful on Compute Modules.
++        i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
+         addr                    Overrides the I2C address (default 0x21)
+         adv7280m                Select ADV7280-M.
+@@ -1324,6 +1328,9 @@ Params: cam0-pwdn               GPIO use
+                                 configuration of the particular Pi variant in
+                                 use.
+ 
++        i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++                                Useful on Compute Modules.
++
+         i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
+ 
+@@ -1949,6 +1956,9 @@ Params: 4lane                   Use 4 la
+                                 (574Mbit/s) and 486000000 (972Mbit/s - default)
+                                 are supported by the driver.
+ 
++        i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++                                Useful on Compute Modules.
++
+         i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
+ 
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -60,6 +60,13 @@
+ 		};
+ 	};
+ 	fragment@4 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <0 1>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@5 {
+ 		target = <&i2c_vc>;
+ 		__overlay__ {
+ 			status = "okay";
+@@ -67,7 +74,8 @@
+ 	};
+ 
+ 	__overrides__ {
+-		i2c_pins_28_29 =	<0>,"+2-3";
++		i2c_pins_0_1 =		<0>,"-2-3+4";
++		i2c_pins_28_29 =	<0>,"+2-3-4";
+ 		addr =			<&adv728x>,"reg:0";
+ 	};
+ };
+--- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -69,6 +69,13 @@
+ 		};
+ 	};
+ 	fragment@4 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <0 1>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@5 {
+ 		target = <&i2c_vc>;
+ 		__overlay__ {
+ 			status = "okay";
+@@ -76,7 +83,8 @@
+ 	};
+ 
+ 	__overrides__ {
+-		i2c_pins_28_29 = <0>,"+4-5";
++		i2c_pins_0_1 = <0>,"-2-3+4";
++		i2c_pins_28_29 = <0>,"+2-3-4";
+ 		cam0-pwdn = <&ov5647>,"pwdn-gpios:4";
+ 		cam0-led = <&ov5647>,"pwdn-gpios:16";
+ 	};
+--- a/arch/arm/boot/dts/overlays/tc358743-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tc358743-overlay.dts
+@@ -94,6 +94,13 @@
+ 		};
+ 	};
+ 	fragment@6 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <0 1>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@7 {
+ 		target = <&i2c_vc>;
+ 		__overlay__ {
+ 			status = "okay";
+@@ -101,7 +108,8 @@
+ 	};
+ 
+ 	__overrides__ {
+-		i2c_pins_28_29 = <0>,"+4-5";
++		i2c_pins_0_1 = <0>,"-4-5+6";
++		i2c_pins_28_29 = <0>,"+4-5-6";
+ 		4lane = <0>, "-2+3";
+ 		link-frequency = <&tc358743>,"link-frequencies#0";
+ 	};
diff --git a/target/linux/brcm2708/patches-4.19/950-0214-overlays-Update-upstream-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0214-overlays-Update-upstream-overlay.patch
new file mode 100644
index 0000000000..00991ea720
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0214-overlays-Update-upstream-overlay.patch
@@ -0,0 +1,53 @@
+From dcc96e7fc22e361aa7f242dd3ca6db1f04a4c364 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 26 Nov 2018 20:15:16 +0000
+Subject: [PATCH 214/703] overlays: Update upstream overlay
+
+The vc4-kms-v3d overlay gained an extra fragment enabling the txp node,
+so rebuild the upstream overlay to match.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/upstream-overlay.dts | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -116,6 +116,12 @@
+ 		};
+ 	};
+ 	fragment@17 {
++		target = <&txp>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++	fragment@18 {
+ 		target = <&usb>;
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
+@@ -130,21 +136,21 @@
+ 			status = "okay";
+ 		};
+ 	};
+-	fragment@18 {
++	fragment@19 {
+ 		target = <&uart1>;
+ 		__overlay__ {
+ 			interrupt-parent = <&intc>;
+ 			interrupts = <0x1 0x1d>;
+ 		};
+ 	};
+-	fragment@19 {
++	fragment@20 {
+ 		target = <&spi1>;
+ 		__overlay__ {
+ 			interrupt-parent = <&intc>;
+ 			interrupts = <0x1 0x1d>;
+ 		};
+ 	};
+-	fragment@20 {
++	fragment@21 {
+ 		target = <&spi2>;
+ 		__overlay__ {
+ 			interrupt-parent = <&intc>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0215-BCM2708_DT-update-firmware-node-binding.patch b/target/linux/brcm2708/patches-4.19/950-0215-BCM2708_DT-update-firmware-node-binding.patch
new file mode 100644
index 0000000000..b77f0800f1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0215-BCM2708_DT-update-firmware-node-binding.patch
@@ -0,0 +1,27 @@
+From 2a98edd2e5a5477d9649f0682c9b195c8b6c7656 Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 28 Nov 2018 10:36:01 +0100
+Subject: [PATCH 215/703] BCM2708_DT: update firmware node binding
+
+The upstreamed version of the firmware node has been updated to present
+it as a "simple-bus". We need to get this in order to accomodate other
+device bindings, namely RPi's firmware based gpio expander.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -50,7 +50,9 @@
+ 		};
+ 
+ 		firmware: firmware {
+-			compatible = "raspberrypi,bcm2835-firmware";
++			compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
++			#address-cells = <0>;
++			#size-cells = <0>;
+ 			mboxes = <&mailbox>;
+ 		};
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0216-BCM2710_DT-fix-gpio-expander-bindings.patch b/target/linux/brcm2708/patches-4.19/950-0216-BCM2710_DT-fix-gpio-expander-bindings.patch
new file mode 100644
index 0000000000..0524f980c0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0216-BCM2710_DT-fix-gpio-expander-bindings.patch
@@ -0,0 +1,67 @@
+From 57fdcf2049630157495c84a1440632c476016687 Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Tue, 27 Nov 2018 16:59:10 +0100
+Subject: [PATCH 216/703] BCM2710_DT: fix gpio expander bindings
+
+The upstreamed driver for the GPIO expander expects to be a children of
+the "firmware" node.
+
+The patch also removes the "firmware" phandle as it's useless.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+---
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 3 +--
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts      | 4 +++-
+ arch/arm/boot/dts/bcm2710-rpi-cm3.dts      | 4 +++-
+ 3 files changed, 7 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -83,12 +83,11 @@
+ 	brcm,overclock-50 = <0>;
+ };
+ 
+-&soc {
++&firmware {
+ 	expgpio: expgpio {
+ 		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+-		firmware = <&firmware>;
+ 		status = "okay";
+ 	};
+ };
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -92,11 +92,13 @@
+ 		status = "okay";
+ 	};
+ 
++};
++
++&firmware {
+ 	expgpio: expgpio {
+ 		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+-		firmware = <&firmware>;
+ 		status = "okay";
+ 	};
+ };
+--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -53,11 +53,13 @@
+ 		status = "okay";
+ 	};
+ 
++};
++
++&firmware {
+ 	expgpio: expgpio {
+ 		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
+-		firmware = <&firmware>;
+ 		status = "okay";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0217-ARM-dts-bcm283x-The-lan7515-PHY-node-has-moved.patch b/target/linux/brcm2708/patches-4.19/950-0217-ARM-dts-bcm283x-The-lan7515-PHY-node-has-moved.patch
new file mode 100644
index 0000000000..9f0077cd0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0217-ARM-dts-bcm283x-The-lan7515-PHY-node-has-moved.patch
@@ -0,0 +1,64 @@
+From 1606baa0882db5b08b493b59eaa2377703e536d2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 27 Nov 2018 16:33:31 +0000
+Subject: [PATCH 217/703] ARM: dts: bcm283x: The lan7515 PHY node has moved
+
+The DT node describing the LAN7800s PHY has now moved inside an "mdio"
+node. Update the DT declarations accordingly.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 31 ++++++++++++++--------
+ 1 file changed, 20 insertions(+), 11 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
++++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+@@ -1,4 +1,6 @@
+ // SPDX-License-Identifier: GPL-2.0
++#include <dt-bindings/net/microchip-lan78xx.h>
++
+ / {
+ 	aliases {
+ 		ethernet0 = &ethernet;
+@@ -21,13 +23,20 @@
+ 			ethernet: ethernet@1 {
+ 				compatible = "usb424,7800";
+ 				reg = <1>;
+-				microchip,eee-enabled;
+-				microchip,tx-lpi-timer = <600>; /* non-aggressive*/
+-				/*
+-				 * led0 = 1:link1000/activity
+-				 * led1 = 6:link10/100/activity
+-				 */
+-				microchip,led-modes = <1 6>;
++
++				mdio {
++					#address-cells = <0x1>;
++					#size-cells = <0x0>;
++					eth_phy: ethernet-phy@1 {
++						reg = <1>;
++						microchip,eee-enabled;
++						microchip,tx-lpi-timer = <600>; /* non-aggressive*/
++						microchip,led-modes = <
++							LAN78XX_LINK_1000_ACTIVITY
++							LAN78XX_LINK_10_100_ACTIVITY
++						>;
++					};
++				};
+ 			};
+ 		};
+ 	};
+@@ -36,9 +45,9 @@
+ 
+ / {
+ 	__overrides__ {
+-		eee = <&ethernet>,"microchip,eee-enabled?";
+-		tx_lpi_timer = <&ethernet>,"microchip,tx-lpi-timer:0";
+-		eth_led0 = <&ethernet>,"microchip,led-modes:0";
+-		eth_led1 = <&ethernet>,"microchip,led-modes:4";
++		eee = <&eth_phy>,"microchip,eee-enabled?";
++		tx_lpi_timer = <&eth_phy>,"microchip,tx-lpi-timer:0";
++		eth_led0 = <&eth_phy>,"microchip,led-modes:0";
++		eth_led1 = <&eth_phy>,"microchip,led-modes:4";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0218-net-lan78xx-Support-auto-downshift-to-100Mb-s.patch b/target/linux/brcm2708/patches-4.19/950-0218-net-lan78xx-Support-auto-downshift-to-100Mb-s.patch
new file mode 100644
index 0000000000..516ccf6cd0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0218-net-lan78xx-Support-auto-downshift-to-100Mb-s.patch
@@ -0,0 +1,83 @@
+From cfbb056c0c1445496f3434daf8324cad652d09be Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 26 Nov 2018 19:46:58 +0000
+Subject: [PATCH 218/703] net: lan78xx: Support auto-downshift to 100Mb/s
+
+Ethernet cables with faulty or missing pairs (specifically pairs C and
+D) allow auto-negotiation to 1000Mbs, but do not support the successful
+establishment of a link. Add a DT property, "microchip,downshift-after",
+to configure the number of auto-negotiation failures after which it
+falls back to 100Mbs. Valid values are 2, 3, 4, 5 and 0, where 0 means
+never downshift.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/phy/microchip.c  | 32 ++++++++++++++++++++++++++++++++
+ include/linux/microchipphy.h |  8 ++++++++
+ 2 files changed, 40 insertions(+)
+
+--- a/drivers/net/phy/microchip.c
++++ b/drivers/net/phy/microchip.c
+@@ -228,6 +228,7 @@ static int lan88xx_probe(struct phy_devi
+ 	struct device *dev = &phydev->mdio.dev;
+ 	struct lan88xx_priv *priv;
+ 	u32 led_modes[4];
++	u32 downshift_after = 0;
+ 	int len;
+ 
+ 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+@@ -257,6 +258,37 @@ static int lan88xx_probe(struct phy_devi
+ 		return -EINVAL;
+ 	}
+ 
++	if (!of_property_read_u32(dev->of_node,
++				  "microchip,downshift-after",
++				  &downshift_after)) {
++		u32 mask = LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_MASK;
++		u32 val = LAN78XX_PHY_CTRL3_AUTO_DOWNSHIFT;
++
++		switch (downshift_after) {
++		case 2:
++			val |= LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_2;
++			break;
++		case 3:
++			val |= LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_3;
++			break;
++		case 4:
++			val |= LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_4;
++			break;
++		case 5:
++			val |= LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_5;
++			break;
++		case 0:
++			/* Disable completely */
++			mask = LAN78XX_PHY_CTRL3_AUTO_DOWNSHIFT;
++			val = 0;
++			break;
++		default:
++			return -EINVAL;
++		}
++		(void)phy_modify_paged(phydev, 1, LAN78XX_PHY_CTRL3,
++				       mask, val);
++	}
++
+ 	/* these values can be used to identify internal PHY */
+ 	priv->chip_id = phy_read_mmd(phydev, 3, LAN88XX_MMD3_CHIP_ID);
+ 	priv->chip_rev = phy_read_mmd(phydev, 3, LAN88XX_MMD3_CHIP_REV);
+--- a/include/linux/microchipphy.h
++++ b/include/linux/microchipphy.h
+@@ -73,6 +73,14 @@
+ /* Registers specific to the LAN7800/LAN7850 embedded phy */
+ #define LAN78XX_PHY_LED_MODE_SELECT		(0x1D)
+ 
++#define LAN78XX_PHY_CTRL3			(0x14)
++#define LAN78XX_PHY_CTRL3_AUTO_DOWNSHIFT	(0x0010)
++#define LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_MASK	(0x000c)
++#define LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_2	(0x0000)
++#define LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_3	(0x0004)
++#define LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_4	(0x0008)
++#define LAN78XX_PHY_CTRL3_DOWNSHIFT_CTRL_5	(0x000c)
++
+ /* DSP registers */
+ #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG		(0x806A)
+ #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_	(0x2000)
diff --git a/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch b/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch
new file mode 100644
index 0000000000..36fc3efcbb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch
@@ -0,0 +1,24 @@
+From c8fee0e0a910f0286d6aa059b27c4d59109b978a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 28 Nov 2018 15:51:41 +0000
+Subject: [PATCH 219/703] dt-bindings: Document microchip,downshift-after
+
+Document the optional downshift-after property of the lan78xx's PHY.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ Documentation/devicetree/bindings/net/microchip,lan78xx.txt | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/Documentation/devicetree/bindings/net/microchip,lan78xx.txt
++++ b/Documentation/devicetree/bindings/net/microchip,lan78xx.txt
+@@ -15,6 +15,9 @@ Optional properties of the embedded PHY:
+ - microchip,led-modes: a 0..4 element vector, with each element configuring
+   the operating mode of an LED. Omitted LEDs are turned off. Allowed values
+   are defined in "include/dt-bindings/net/microchip-lan78xx.h".
++- microchip,downshift-after: sets the number of failed auto-negotiation
++  attempts after which the link is downgraded from 1000BASE-T. Should be one of
++  2, 3, 4, 5 or 0, where 0 means never downshift.
+ 
+ Example:
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0220-ARM-dts-bcm283x-Set-downshift-after-for-Pi-3B.patch b/target/linux/brcm2708/patches-4.19/950-0220-ARM-dts-bcm283x-Set-downshift-after-for-Pi-3B.patch
new file mode 100644
index 0000000000..58be887ca2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0220-ARM-dts-bcm283x-Set-downshift-after-for-Pi-3B.patch
@@ -0,0 +1,24 @@
+From 464f47a7c83ea253304b7fd43f56302db8071593 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 27 Nov 2018 16:55:14 +0000
+Subject: [PATCH 220/703] ARM: dts: bcm283x: Set downshift-after for Pi 3B+
+
+Enable the auto-downshift feature on Raspberry Pi 3B+ so that a link
+can eventually be established using a cable with pairs C and/or D
+missing or broken in a 1000Mbps-capable port.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
++++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+@@ -31,6 +31,7 @@
+ 						reg = <1>;
+ 						microchip,eee-enabled;
+ 						microchip,tx-lpi-timer = <600>; /* non-aggressive*/
++						microchip,downshift-after = <2>;
+ 						microchip,led-modes = <
+ 							LAN78XX_LINK_1000_ACTIVITY
+ 							LAN78XX_LINK_10_100_ACTIVITY
diff --git a/target/linux/brcm2708/patches-4.19/950-0221-BCM270X_DT-Add-new-Ethernet-DT-parameters.patch b/target/linux/brcm2708/patches-4.19/950-0221-BCM270X_DT-Add-new-Ethernet-DT-parameters.patch
new file mode 100644
index 0000000000..4b40e2f4d9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0221-BCM270X_DT-Add-new-Ethernet-DT-parameters.patch
@@ -0,0 +1,55 @@
+From 64c215470c985bd740e378cc3cd6963e15f0a927 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 27 Nov 2018 16:56:50 +0000
+Subject: [PATCH 221/703] BCM270X_DT: Add new Ethernet DT parameters
+
+Add "eth_downshift_after" DT parameter to allow the delay before the
+downshift to be specified. The default is 2 auto-negotiation cycles,
+and legal values are 2, 3, 4, 5 and 0 (disabled).
+
+Add "eth_max_speed" DT parameter as a way of prohibiting 1000Mbps
+links. This can be used to avoid the delay until the downshift mechanism
+activates. Legal values are 10, 100 and 1000, where the default is
+unlimited (effectively 1000Mbps).
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 2 ++
+ arch/arm/boot/dts/overlays/README          | 9 +++++++++
+ 2 files changed, 11 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
++++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+@@ -50,5 +50,7 @@
+ 		tx_lpi_timer = <&eth_phy>,"microchip,tx-lpi-timer:0";
+ 		eth_led0 = <&eth_phy>,"microchip,led-modes:0";
+ 		eth_led1 = <&eth_phy>,"microchip,led-modes:4";
++		eth_downshift_after = <&eth_phy>,"microchip,downshift-after";
++		eth_max_speed = <&eth_phy>,"max-speed:0";
+ 	};
+ };
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -98,6 +98,11 @@ Params:
+                                 compatible devices (default "on"). See also
+                                 "tx_lpi_timer".
+ 
++        eth_downshift_after     Set the number of auto-negotiation failures
++                                after which the 1000Mbps modes are disabled.
++                                Legal values are 2, 3, 4, 5 and 0, where
++                                0 means never downshift (default 2).
++
+         eth_led0                Set mode of LED0 (usually orange) (default
+                                 "1"). The legal values are:
+                                 0=link/activity          1=link1000/activity
+@@ -108,6 +113,10 @@ Params:
+         eth_led1                Set mode of LED1 (usually green) (default
+                                 "6"). See eth_led0 for legal values.
+ 
++        eth_max_speed           Set the maximum speed a link is allowed
++                                to negotiate. Legal values are 10, 100 and
++                                1000 (default 1000).
++
+         i2c_arm                 Set to "on" to enable the ARM's i2c interface
+                                 (default "off")
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0222-BCM270X_DT-Mark-eth_downshift_after-as-an-integer.patch b/target/linux/brcm2708/patches-4.19/950-0222-BCM270X_DT-Mark-eth_downshift_after-as-an-integer.patch
new file mode 100644
index 0000000000..265aee7e6d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0222-BCM270X_DT-Mark-eth_downshift_after-as-an-integer.patch
@@ -0,0 +1,21 @@
+From 50086a7018911acdd58d627050127bfa7c5ec7de Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 29 Nov 2018 16:00:22 +0000
+Subject: [PATCH 222/703] BCM270X_DT: Mark eth_downshift_after as an integer
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
++++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+@@ -50,7 +50,7 @@
+ 		tx_lpi_timer = <&eth_phy>,"microchip,tx-lpi-timer:0";
+ 		eth_led0 = <&eth_phy>,"microchip,led-modes:0";
+ 		eth_led1 = <&eth_phy>,"microchip,led-modes:4";
+-		eth_downshift_after = <&eth_phy>,"microchip,downshift-after";
++		eth_downshift_after = <&eth_phy>,"microchip,downshift-after:0";
+ 		eth_max_speed = <&eth_phy>,"max-speed:0";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0223-dwc-otg-FIQ-Fix-bad-mode-in-data-abort-handler.patch b/target/linux/brcm2708/patches-4.19/950-0223-dwc-otg-FIQ-Fix-bad-mode-in-data-abort-handler.patch
new file mode 100644
index 0000000000..1bf0b58c40
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0223-dwc-otg-FIQ-Fix-bad-mode-in-data-abort-handler.patch
@@ -0,0 +1,128 @@
+From 71ffaebfc05366238b7b3777e572dc77ec6f78f6 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 16 Jul 2018 14:40:13 +0100
+Subject: [PATCH 223/703] dwc-otg: FIQ: Fix "bad mode in data abort handler"
+
+Create a semi-static mapping for the USB registers early in the boot
+process, before additional kernel threads are started, so all threads
+will have the mappings from the start. This avoids the need for
+data aborts to lazily update them.
+
+See: https://github.com/raspberrypi/linux/issues/2450
+
+Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
+---
+ arch/arm/mach-bcm/board_bcm2835.c         | 69 +++++++++++++++++++++++
+ drivers/usb/host/dwc_otg/dwc_otg_driver.c |  2 +-
+ 2 files changed, 70 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/mach-bcm/board_bcm2835.c
++++ b/arch/arm/mach-bcm/board_bcm2835.c
+@@ -15,6 +15,7 @@
+ #include <linux/init.h>
+ #include <linux/irqchip.h>
+ #include <linux/of_address.h>
++#include <linux/of_fdt.h>
+ #include <asm/system_info.h>
+ 
+ #include <asm/mach/arch.h>
+@@ -22,6 +23,9 @@
+ 
+ #include "platsmp.h"
+ 
++#define BCM2835_USB_VIRT_BASE   0xf0980000
++#define BCM2835_USB_VIRT_MPHI   0xf0006000
++
+ static void __init bcm2835_init(void)
+ {
+ 	struct device_node *np = of_find_node_by_path("/system");
+@@ -34,6 +38,70 @@ static void __init bcm2835_init(void)
+ 		system_serial_low = val64;
+ }
+ 
++/*
++ * We need to map registers that are going to be accessed by the FIQ
++ * very early, before any kernel threads are spawned. Because if done
++ * later, the mapping tables are not updated instantly but lazily upon
++ * first access through a data abort handler. While that is fine
++ * when executing regular kernel code, if the first access in a specific
++ * thread happens while running FIQ code this will result in a panic.
++ *
++ * For more background see the following old mailing list thread:
++ * https://www.spinics.net/lists/arm-kernel/msg325250.html
++ */
++static int __init bcm2835_map_usb(unsigned long node, const char *uname,
++					int depth, void *data)
++{
++	struct map_desc map[2];
++	const __be32 *reg;
++	int len;
++	unsigned long p2b_offset = *((unsigned long *) data);
++
++	if (!of_flat_dt_is_compatible(node, "brcm,bcm2708-usb"))
++		return 0;
++	reg = of_get_flat_dt_prop(node, "reg", &len);
++	if (!reg || len != (sizeof(unsigned long) * 4))
++		return 0;
++
++	/* Use information about the physical addresses of the
++	 * registers from the device tree, but use legacy
++	 * iotable_init() static mapping function to map them,
++	 * as ioremap() is not functional at this stage in boot.
++	 */
++	map[0].virtual = (unsigned long) BCM2835_USB_VIRT_BASE;
++	map[0].pfn = __phys_to_pfn(be32_to_cpu(reg[0]) - p2b_offset);
++	map[0].length = be32_to_cpu(reg[1]);
++	map[0].type = MT_DEVICE;
++	map[1].virtual = (unsigned long) BCM2835_USB_VIRT_MPHI;
++	map[1].pfn = __phys_to_pfn(be32_to_cpu(reg[2]) - p2b_offset);
++	map[1].length = be32_to_cpu(reg[3]);
++	map[1].type = MT_DEVICE;
++		iotable_init(map, 2);
++
++	return 1;
++}
++
++static void __init bcm2835_map_io(void)
++{
++	const __be32 *ranges;
++	int soc, len;
++	unsigned long p2b_offset;
++
++	debug_ll_io_init();
++
++	/* Find out how to map bus to physical address first from soc/ranges */
++	soc = of_get_flat_dt_subnode_by_name(of_get_flat_dt_root(), "soc");
++	if (soc < 0)
++		return;
++	ranges = of_get_flat_dt_prop(soc, "ranges", &len);
++	if (!ranges || len < (sizeof(unsigned long) * 3))
++		return;
++	p2b_offset = be32_to_cpu(ranges[0]) - be32_to_cpu(ranges[1]);
++
++	/* Now search for bcm2708-usb node in device tree */
++	of_scan_flat_dt(bcm2835_map_usb, &p2b_offset);
++}
++
+ static const char * const bcm2835_compat[] = {
+ #ifdef CONFIG_ARCH_MULTI_V6
+ 	"brcm,bcm2835",
+@@ -46,6 +114,7 @@ static const char * const bcm2835_compat
+ };
+ 
+ DT_MACHINE_START(BCM2835, "BCM2835")
++	.map_io = bcm2835_map_io,
+ 	.init_machine = bcm2835_init,
+ 	.dt_compat = bcm2835_compat,
+ 	.smp = smp_ops(bcm2836_smp_ops),
+--- a/drivers/usb/host/dwc_otg/dwc_otg_driver.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
+@@ -837,7 +837,7 @@ static int dwc_otg_driver_probe(
+ 		retval = -ENOMEM;
+ 		goto fail;
+ 	}
+-	dev_dbg(&_dev->dev, "base=0x%08x\n",
++	dev_info(&_dev->dev, "base=0x%08x\n",
+                 (unsigned)dwc_otg_device->os_dep.base);
+ #endif
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0224-lirc-rpi-Remove-in-favour-of-gpio-ir.patch b/target/linux/brcm2708/patches-4.19/950-0224-lirc-rpi-Remove-in-favour-of-gpio-ir.patch
new file mode 100644
index 0000000000..2aafb20c6e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0224-lirc-rpi-Remove-in-favour-of-gpio-ir.patch
@@ -0,0 +1,81 @@
+From e2c77b86039e8f16d6dd75e06a50dc7290e95233 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 30 Nov 2018 18:55:23 +0000
+Subject: [PATCH 224/703] lirc-rpi: Remove in favour of gpio-ir
+
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 -
+ .../boot/dts/overlays/lirc-rpi-overlay.dts    | 57 -------------------
+ 2 files changed, 58 deletions(-)
+ delete mode 100644 arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -68,7 +68,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	jedec-spi-nor.dtbo \
+ 	justboom-dac.dtbo \
+ 	justboom-digi.dtbo \
+-	lirc-rpi.dtbo \
+ 	ltc294x.dtbo \
+ 	mbed-dac.dtbo \
+ 	mcp23017.dtbo \
+--- a/arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts
++++ /dev/null
+@@ -1,57 +0,0 @@
+-// Definitions for lirc-rpi module
+-/dts-v1/;
+-/plugin/;
+-
+-/ {
+-	compatible = "brcm,bcm2708";
+-
+-	fragment@0 {
+-		target-path = "/";
+-		__overlay__ {
+-			lirc_rpi: lirc_rpi {
+-				compatible = "rpi,lirc-rpi";
+-				pinctrl-names = "default";
+-				pinctrl-0 = <&lirc_pins>;
+-				status = "okay";
+-
+-				// Override autodetection of IR receiver circuit
+-				// (0 = active high, 1 = active low, -1 = no override )
+-				rpi,sense = <0xffffffff>;
+-
+-				// Software carrier
+-				// (0 = off, 1 = on)
+-				rpi,softcarrier = <1>;
+-
+-				// Invert output
+-				// (0 = off, 1 = on)
+-				rpi,invert = <0>;
+-
+-				// Enable debugging messages
+-				// (0 = off, 1 = on)
+-				rpi,debug = <0>;
+-			};
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&gpio>;
+-		__overlay__ {
+-			lirc_pins: lirc_pins {
+-				brcm,pins = <17 18>;
+-				brcm,function = <1 0>; // out in
+-				brcm,pull = <0 1>; // off down
+-			};
+-		};
+-	};
+-
+-	__overrides__ {
+-		gpio_out_pin =  <&lirc_pins>,"brcm,pins:0";
+-		gpio_in_pin =   <&lirc_pins>,"brcm,pins:4";
+-		gpio_in_pull =  <&lirc_pins>,"brcm,pull:4";
+-
+-		sense =         <&lirc_rpi>,"rpi,sense:0";
+-		softcarrier =   <&lirc_rpi>,"rpi,softcarrier:0";
+-		invert =        <&lirc_rpi>,"rpi,invert:0";
+-		debug =         <&lirc_rpi>,"rpi,debug:0";
+-	};
+-};
diff --git a/target/linux/brcm2708/patches-4.19/950-0225-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch b/target/linux/brcm2708/patches-4.19/950-0225-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch
new file mode 100644
index 0000000000..dd4e3c79dd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0225-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch
@@ -0,0 +1,30 @@
+From b30282f720fddb3175a46726bd18ac691b172d32 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 22 Nov 2018 17:28:02 +0000
+Subject: [PATCH 225/703] media: bcm2835-unicam: Pass through the colorspace on
+ try_fmt
+
+The current colorspace was always returned from try_fmt for no
+good reason.
+Return what the source subdevice returns instead.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/platform/bcm2835/bcm2835-unicam.c | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -761,11 +761,7 @@ static int unicam_try_fmt_vid_cap(struct
+ 		unicam_info(dev, "Sensor trying to send interlaced video - results may be unpredictable\n");
+ 
+ 	v4l2_fill_pix_format(&f->fmt.pix, &sd_fmt.format);
+-	/*
+-	 * Use current colorspace for now, it will get
+-	 * updated properly during s_fmt
+-	 */
+-	f->fmt.pix.colorspace = dev->v_fmt.fmt.pix.colorspace;
++
+ 	return unicam_calc_format_size_bpl(dev, fmt, f);
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0226-media-tc358743-Return-an-appropriate-colorspace-from.patch b/target/linux/brcm2708/patches-4.19/950-0226-media-tc358743-Return-an-appropriate-colorspace-from.patch
new file mode 100644
index 0000000000..24a7d10e02
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0226-media-tc358743-Return-an-appropriate-colorspace-from.patch
@@ -0,0 +1,98 @@
+From 8f84df14dc88580bfdce95999ab0167d3871ff7c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 22 Nov 2018 17:31:06 +0000
+Subject: [PATCH 226/703] media: tc358743: Return an appropriate colorspace
+ from tc358743_set_fmt
+
+When calling tc358743_set_fmt, the code was calling tc358743_get_fmt
+to choose a valid format. However that sets the colorspace
+based on what was read back from the chip. When you set the format,
+then the driver would choose and program the colorspace based
+on the format code.
+
+The result was that if you called try or set format for UYVY
+when the current format was RGB3 then you would get told sRGB,
+and try RGB3 when current was UYVY and you would get told
+SMPTE170M.
+
+The value programmed into the chip is determined by this driver,
+therefore there is no need to read back the value. Return the
+colorspace based on the format set/tried instead.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/tc358743.c | 40 +++++++++++++-----------------------
+ 1 file changed, 14 insertions(+), 26 deletions(-)
+
+--- a/drivers/media/i2c/tc358743.c
++++ b/drivers/media/i2c/tc358743.c
+@@ -1680,12 +1680,23 @@ static int tc358743_enum_mbus_code(struc
+ 	return 0;
+ }
+ 
++static u32 tc358743_g_colorspace(u32 code)
++{
++	switch (code) {
++	case MEDIA_BUS_FMT_RGB888_1X24:
++		return V4L2_COLORSPACE_SRGB;
++	case MEDIA_BUS_FMT_UYVY8_1X16:
++		return V4L2_COLORSPACE_SMPTE170M;
++	default:
++		return 0;
++	}
++}
++
+ static int tc358743_get_fmt(struct v4l2_subdev *sd,
+ 		struct v4l2_subdev_pad_config *cfg,
+ 		struct v4l2_subdev_format *format)
+ {
+ 	struct tc358743_state *state = to_state(sd);
+-	u8 vi_rep = i2c_rd8(sd, VI_REP);
+ 
+ 	if (format->pad != 0)
+ 		return -EINVAL;
+@@ -1695,23 +1706,7 @@ static int tc358743_get_fmt(struct v4l2_
+ 	format->format.height = state->timings.bt.height;
+ 	format->format.field = V4L2_FIELD_NONE;
+ 
+-	switch (vi_rep & MASK_VOUT_COLOR_SEL) {
+-	case MASK_VOUT_COLOR_RGB_FULL:
+-	case MASK_VOUT_COLOR_RGB_LIMITED:
+-		format->format.colorspace = V4L2_COLORSPACE_SRGB;
+-		break;
+-	case MASK_VOUT_COLOR_601_YCBCR_LIMITED:
+-	case MASK_VOUT_COLOR_601_YCBCR_FULL:
+-		format->format.colorspace = V4L2_COLORSPACE_SMPTE170M;
+-		break;
+-	case MASK_VOUT_COLOR_709_YCBCR_FULL:
+-	case MASK_VOUT_COLOR_709_YCBCR_LIMITED:
+-		format->format.colorspace = V4L2_COLORSPACE_REC709;
+-		break;
+-	default:
+-		format->format.colorspace = 0;
+-		break;
+-	}
++	format->format.colorspace = tc358743_g_colorspace(format->format.code);
+ 
+ 	return 0;
+ }
+@@ -1726,18 +1721,11 @@ static int tc358743_set_fmt(struct v4l2_
+ 	int ret = tc358743_get_fmt(sd, cfg, format);
+ 
+ 	format->format.code = code;
++	format->format.colorspace = tc358743_g_colorspace(code);
+ 
+ 	if (ret)
+ 		return ret;
+ 
+-	switch (code) {
+-	case MEDIA_BUS_FMT_RGB888_1X24:
+-	case MEDIA_BUS_FMT_UYVY8_1X16:
+-		break;
+-	default:
+-		return -EINVAL;
+-	}
+-
+ 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+ 		return 0;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0227-staging-bcm2835-camera-fix-module-autoloading.patch b/target/linux/brcm2708/patches-4.19/950-0227-staging-bcm2835-camera-fix-module-autoloading.patch
new file mode 100644
index 0000000000..7c6052b36f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0227-staging-bcm2835-camera-fix-module-autoloading.patch
@@ -0,0 +1,24 @@
+From 99b24dda7eb97f1c094abc942241ff1a7428b639 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 20 Oct 2018 19:26:18 +0200
+Subject: [PATCH 227/703] staging: bcm2835-camera: fix module autoloading
+
+In order to make the module bcm2835-camera load automatically, we need to
+add a module alias.
+
+Fixes: 4bebb0312ea9 ("staging/bcm2835-camera: Set ourselves up as a platform driver.")
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -47,6 +47,7 @@ MODULE_DESCRIPTION("Broadcom 2835 MMAL v
+ MODULE_AUTHOR("Vincent Sanders");
+ MODULE_LICENSE("GPL");
+ MODULE_VERSION(BM2835_MMAL_VERSION);
++MODULE_ALIAS("platform:bcm2835-camera");
+ 
+ int bcm2835_v4l2_debug;
+ module_param_named(debug, bcm2835_v4l2_debug, int, 0644);
diff --git a/target/linux/brcm2708/patches-4.19/950-0228-staging-bcm2835-camera-Move-module-info-to-the-end.patch b/target/linux/brcm2708/patches-4.19/950-0228-staging-bcm2835-camera-Move-module-info-to-the-end.patch
new file mode 100644
index 0000000000..d743c6a99c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0228-staging-bcm2835-camera-Move-module-info-to-the-end.patch
@@ -0,0 +1,38 @@
+From 9aa76a475dad23bcec194a08d063c9b19e54187e Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 20 Oct 2018 19:31:00 +0200
+Subject: [PATCH 228/703] staging: bcm2835-camera: Move module info to the end
+
+In order to have this more consistent between the vc04 services move
+the module information to the end of the file.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../vc04_services/bcm2835-camera/bcm2835-camera.c    | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -43,12 +43,6 @@
+ 
+ #define MAX_BCM2835_CAMERAS 2
+ 
+-MODULE_DESCRIPTION("Broadcom 2835 MMAL video capture");
+-MODULE_AUTHOR("Vincent Sanders");
+-MODULE_LICENSE("GPL");
+-MODULE_VERSION(BM2835_MMAL_VERSION);
+-MODULE_ALIAS("platform:bcm2835-camera");
+-
+ int bcm2835_v4l2_debug;
+ module_param_named(debug, bcm2835_v4l2_debug, int, 0644);
+ MODULE_PARM_DESC(bcm2835_v4l2_debug, "Debug level 0-2");
+@@ -1967,3 +1961,9 @@ static struct platform_driver bcm2835_ca
+ };
+ 
+ module_platform_driver(bcm2835_camera_driver)
++
++MODULE_DESCRIPTION("Broadcom 2835 MMAL video capture");
++MODULE_AUTHOR("Vincent Sanders");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(BM2835_MMAL_VERSION);
++MODULE_ALIAS("platform:bcm2835-camera");
diff --git a/target/linux/brcm2708/patches-4.19/950-0229-staging-vchiq_arm-Fix-platform-device-unregistration.patch b/target/linux/brcm2708/patches-4.19/950-0229-staging-vchiq_arm-Fix-platform-device-unregistration.patch
new file mode 100644
index 0000000000..4c2a3482a1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0229-staging-vchiq_arm-Fix-platform-device-unregistration.patch
@@ -0,0 +1,27 @@
+From e70e5563e9db4cb2cf081f40373b0b0df40b1c5c Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 13 Oct 2018 20:51:23 +0200
+Subject: [PATCH 229/703] staging: vchiq_arm: Fix platform device
+ unregistration
+
+In error case platform_device_register_data would return an ERR_PTR
+instead of NULL. So we better check this before unregistration.
+
+Fixes: 37b7b3087a2f ("staging/vc04_services: Register a platform device for the camera driver.")
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -3656,7 +3656,8 @@ failed_platform_init:
+ 
+ static int vchiq_remove(struct platform_device *pdev)
+ {
+-	platform_device_unregister(bcm2835_camera);
++	if (!IS_ERR(bcm2835_camera))
++		platform_device_unregister(bcm2835_camera);
+ 	vchiq_debugfs_deinit();
+ 	device_destroy(vchiq_class, vchiq_devid);
+ 	class_destroy(vchiq_class);
diff --git a/target/linux/brcm2708/patches-4.19/950-0230-staging-vchiq_arm-Fix-camera-device-registration.patch b/target/linux/brcm2708/patches-4.19/950-0230-staging-vchiq_arm-Fix-camera-device-registration.patch
new file mode 100644
index 0000000000..181e339b4f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0230-staging-vchiq_arm-Fix-camera-device-registration.patch
@@ -0,0 +1,56 @@
+From 1134ea85e8c3870ee3d31bb6acb4326d0f674d6a Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Mon, 22 Oct 2018 15:16:51 +0200
+Subject: [PATCH 230/703] staging: vchiq_arm: Fix camera device registration
+
+Since the camera driver isn't probed via DT, we need to properly setup DMA.
+
+Fixes: 37b7b3087a2f ("staging/vc04_services: Register a platform device for the camera driver.")
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../interface/vchiq_arm/vchiq_arm.c           | 20 ++++++++++++++++---
+ 1 file changed, 17 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -49,6 +49,7 @@
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
+ #include <linux/compat.h>
++#include <linux/dma-mapping.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #include "vchiq_core.h"
+@@ -3578,6 +3579,21 @@ void vchiq_platform_conn_state_changed(V
+ 	}
+ }
+ 
++static struct platform_device *
++vchiq_register_child(struct platform_device *pdev, const char *name)
++{
++	struct platform_device_info pdevinfo;
++
++	memset(&pdevinfo, 0, sizeof(pdevinfo));
++
++	pdevinfo.parent = &pdev->dev;
++	pdevinfo.name = name;
++	pdevinfo.id = PLATFORM_DEVID_NONE;
++	pdevinfo.dma_mask = DMA_BIT_MASK(32);
++
++	return platform_device_register_full(&pdevinfo);
++}
++
+ static int vchiq_probe(struct platform_device *pdev)
+ {
+ 	struct device_node *fw_node;
+@@ -3637,9 +3653,7 @@ static int vchiq_probe(struct platform_d
+ 		VCHIQ_VERSION, VCHIQ_VERSION_MIN,
+ 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
+ 
+-	bcm2835_camera = platform_device_register_data(&pdev->dev,
+-						       "bcm2835-camera", -1,
+-						       NULL, 0);
++	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+ 
+ 	return 0;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0231-staging-vchiq_arm-Register-a-platform-device-for-the.patch b/target/linux/brcm2708/patches-4.19/950-0231-staging-vchiq_arm-Register-a-platform-device-for-the.patch
new file mode 100644
index 0000000000..30bea2f204
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0231-staging-vchiq_arm-Register-a-platform-device-for-the.patch
@@ -0,0 +1,38 @@
+From 1f7a4bfbb20d1775eac5b7db7545c0ab35b7642d Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 20 Oct 2018 20:25:41 +0200
+Subject: [PATCH 231/703] staging: vchiq_arm: Register a platform device for
+ the audio driver
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -170,6 +170,7 @@ static struct class  *vchiq_class;
+ static struct device *vchiq_dev;
+ static DEFINE_SPINLOCK(msg_queue_spinlock);
+ static struct platform_device *bcm2835_camera;
++static struct platform_device *bcm2835_audio;
+ 
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+@@ -3654,6 +3655,7 @@ static int vchiq_probe(struct platform_d
+ 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
+ 
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
++	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
+ 
+ 	return 0;
+ 
+@@ -3670,6 +3672,8 @@ failed_platform_init:
+ 
+ static int vchiq_remove(struct platform_device *pdev)
+ {
++	if (!IS_ERR(bcm2835_audio))
++		platform_device_unregister(bcm2835_audio);
+ 	if (!IS_ERR(bcm2835_camera))
+ 		platform_device_unregister(bcm2835_camera);
+ 	vchiq_debugfs_deinit();
diff --git a/target/linux/brcm2708/patches-4.19/950-0232-staging-bcm2835-audio-Enable-compile-test.patch b/target/linux/brcm2708/patches-4.19/950-0232-staging-bcm2835-audio-Enable-compile-test.patch
new file mode 100644
index 0000000000..d04e18b8a9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0232-staging-bcm2835-audio-Enable-compile-test.patch
@@ -0,0 +1,22 @@
+From 4055954ff0be5159876c33f4841be686b4f730ab Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 13 Oct 2018 20:19:13 +0200
+Subject: [PATCH 232/703] staging: bcm2835-audio: Enable compile test
+
+Enable the compilation test for bcm2835-audio.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/staging/vc04_services/bcm2835-audio/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/Kconfig
++++ b/drivers/staging/vc04_services/bcm2835-audio/Kconfig
+@@ -1,6 +1,6 @@
+ config SND_BCM2835
+         tristate "BCM2835 Audio"
+-        depends on ARCH_BCM2835 && SND
++        depends on (ARCH_BCM2835 || COMPILE_TEST) && SND
+         select SND_PCM
+         select BCM2835_VCHIQ
+         help
diff --git a/target/linux/brcm2708/patches-4.19/950-0233-staging-bcm2835-audio-use-module_platform_driver-mac.patch b/target/linux/brcm2708/patches-4.19/950-0233-staging-bcm2835-audio-use-module_platform_driver-mac.patch
new file mode 100644
index 0000000000..27537ec5a3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0233-staging-bcm2835-audio-use-module_platform_driver-mac.patch
@@ -0,0 +1,43 @@
+From ff285113caa9279101db3b6eb31dfc3d94e57d3d Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 18 Oct 2018 19:47:29 +0200
+Subject: [PATCH 233/703] staging: bcm2835-audio: use module_platform_driver()
+ macro
+
+There is not much value behind this boilerplate, so use
+module_platform_driver() instead.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 20 +------------------
+ 1 file changed, 1 insertion(+), 19 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -470,25 +470,7 @@ static struct platform_driver bcm2835_al
+ 		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+-
+-static int bcm2835_alsa_device_init(void)
+-{
+-	int retval;
+-
+-	retval = platform_driver_register(&bcm2835_alsa0_driver);
+-	if (retval)
+-		pr_err("Error registering bcm2835_audio driver %d .\n", retval);
+-
+-	return retval;
+-}
+-
+-static void bcm2835_alsa_device_exit(void)
+-{
+-	platform_driver_unregister(&bcm2835_alsa0_driver);
+-}
+-
+-late_initcall(bcm2835_alsa_device_init);
+-module_exit(bcm2835_alsa_device_exit);
++module_platform_driver(bcm2835_alsa0_driver);
+ 
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
diff --git a/target/linux/brcm2708/patches-4.19/950-0234-staging-bcm2835-audio-Drop-DT-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0234-staging-bcm2835-audio-Drop-DT-dependency.patch
new file mode 100644
index 0000000000..29cd60732e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0234-staging-bcm2835-audio-Drop-DT-dependency.patch
@@ -0,0 +1,116 @@
+From 4f0fb18ee7b5479b673257d15fe7bec3b3d90aac Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 18 Oct 2018 19:54:01 +0200
+Subject: [PATCH 234/703] staging: bcm2835-audio: Drop DT dependency
+
+Just like the bcm2835-video make this a platform driver which is probed
+by vchiq. In order to change the number of channels use a module
+parameter instead, but use the maximum as default.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 41 +++++++++----------
+ 1 file changed, 19 insertions(+), 22 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -4,15 +4,17 @@
+ #include <linux/platform_device.h>
+ 
+ #include <linux/init.h>
++#include <linux/dma-mapping.h>
++#include <linux/of_device.h>
+ #include <linux/slab.h>
+ #include <linux/module.h>
+-#include <linux/of.h>
+ 
+ #include "bcm2835.h"
+ 
+ static bool enable_hdmi;
+ static bool enable_headphones;
+ static bool enable_compat_alsa = true;
++static int num_channels = MAX_SUBSTREAMS;
+ 
+ module_param(enable_hdmi, bool, 0444);
+ MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
+@@ -21,6 +23,8 @@ MODULE_PARM_DESC(enable_headphones, "Ena
+ module_param(enable_compat_alsa, bool, 0444);
+ MODULE_PARM_DESC(enable_compat_alsa,
+ 		 "Enables ALSA compatibility virtual audio device");
++module_param(num_channels, int, 0644);
++MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)");
+ 
+ static void snd_devm_unregister_child(struct device *dev, void *res)
+ {
+@@ -407,31 +411,30 @@ static int snd_add_child_devices(struct
+ 	return 0;
+ }
+ 
+-static int snd_bcm2835_alsa_probe_dt(struct platform_device *pdev)
++static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
+-	u32 numchans;
+ 	int err;
+ 
+-	err = of_property_read_u32(dev->of_node, "brcm,pwm-channels",
+-				   &numchans);
+-	if (err) {
+-		dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'");
+-		return err;
++	if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
++		num_channels = MAX_SUBSTREAMS;
++		dev_warn(dev, "Illegal num_channels value, will use %u\n",
++			 num_channels);
+ 	}
+ 
+-	if (numchans == 0 || numchans > MAX_SUBSTREAMS) {
+-		numchans = MAX_SUBSTREAMS;
+-		dev_warn(dev,
+-			 "Illegal 'brcm,pwm-channels' value, will use %u\n",
+-			 numchans);
++	dev->coherent_dma_mask = DMA_BIT_MASK(32);
++	dev->dma_mask = &dev->coherent_dma_mask;
++	err = of_dma_configure(dev, NULL, true);
++	if (err) {
++		dev_err(dev, "Unable to setup DMA: %d\n", err);
++		return err;
+ 	}
+ 
+ 	err = bcm2835_devm_add_vchi_ctx(dev);
+ 	if (err)
+ 		return err;
+ 
+-	err = snd_add_child_devices(dev, numchans);
++	err = snd_add_child_devices(dev, num_channels);
+ 	if (err)
+ 		return err;
+ 
+@@ -453,21 +456,14 @@ static int snd_bcm2835_alsa_resume(struc
+ 
+ #endif
+ 
+-static const struct of_device_id snd_bcm2835_of_match_table[] = {
+-	{ .compatible = "brcm,bcm2835-audio",},
+-	{},
+-};
+-MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
+-
+ static struct platform_driver bcm2835_alsa0_driver = {
+-	.probe = snd_bcm2835_alsa_probe_dt,
++	.probe = snd_bcm2835_alsa_probe,
+ #ifdef CONFIG_PM
+ 	.suspend = snd_bcm2835_alsa_suspend,
+ 	.resume = snd_bcm2835_alsa_resume,
+ #endif
+ 	.driver = {
+ 		.name = "bcm2835_audio",
+-		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+ module_platform_driver(bcm2835_alsa0_driver);
+@@ -475,3 +471,4 @@ module_platform_driver(bcm2835_alsa0_dri
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
+ MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:bcm2835_audio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0235-staging-bcm2835-camera-Provide-more-specific-probe-e.patch b/target/linux/brcm2708/patches-4.19/950-0235-staging-bcm2835-camera-Provide-more-specific-probe-e.patch
new file mode 100644
index 0000000000..e8e3c311ef
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0235-staging-bcm2835-camera-Provide-more-specific-probe-e.patch
@@ -0,0 +1,166 @@
+From a6646e496feed4fd7affe3fc5d4fc3e2591046d6 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sun, 21 Oct 2018 18:40:07 +0200
+Subject: [PATCH 235/703] staging: bcm2835-camera: Provide more specific probe
+ error messages
+
+Currently there is only a catch-all info message which print the
+relevant error code without any context. So add more specific error
+messages in order to narrow down possible issues.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 58 +++++++++++++------
+ 1 file changed, 39 insertions(+), 19 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1539,8 +1539,11 @@ static int mmal_init(struct bm2835_mmal_
+ 	struct vchiq_mmal_component  *camera;
+ 
+ 	ret = vchiq_mmal_init(&dev->instance);
+-	if (ret < 0)
++	if (ret < 0) {
++		v4l2_err(&dev->v4l2_dev, "%s: vchiq mmal init failed %d\n",
++			 __func__, ret);
+ 		return ret;
++	}
+ 
+ 	/* get the camera component ready */
+ 	ret = vchiq_mmal_component_init(dev->instance, "ril.camera",
+@@ -1549,7 +1552,9 @@ static int mmal_init(struct bm2835_mmal_
+ 		goto unreg_mmal;
+ 
+ 	camera = dev->component[MMAL_COMPONENT_CAMERA];
+-	if (camera->outputs <  MMAL_CAMERA_PORT_COUNT) {
++	if (camera->outputs < MMAL_CAMERA_PORT_COUNT) {
++		v4l2_err(&dev->v4l2_dev, "%s: too few camera outputs %d needed %d\n",
++			 __func__, camera->outputs, MMAL_CAMERA_PORT_COUNT);
+ 		ret = -EINVAL;
+ 		goto unreg_camera;
+ 	}
+@@ -1557,8 +1562,11 @@ static int mmal_init(struct bm2835_mmal_
+ 	ret = set_camera_parameters(dev->instance,
+ 				    camera,
+ 				    dev);
+-	if (ret < 0)
++	if (ret < 0) {
++		v4l2_err(&dev->v4l2_dev, "%s: unable to set camera parameters: %d\n",
++			 __func__, ret);
+ 		goto unreg_camera;
++	}
+ 
+ 	/* There was an error in the firmware that meant the camera component
+ 	 * produced BGR instead of RGB.
+@@ -1647,8 +1655,8 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 	if (dev->component[MMAL_COMPONENT_PREVIEW]->inputs < 1) {
+ 		ret = -EINVAL;
+-		pr_debug("too few input ports %d needed %d\n",
+-			 dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1);
++		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
++			 __func__, dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1);
+ 		goto unreg_preview;
+ 	}
+ 
+@@ -1661,8 +1669,8 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 	if (dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs < 1) {
+ 		ret = -EINVAL;
+-		v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n",
+-			 dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs,
++		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
++			 __func__, dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs,
+ 			 1);
+ 		goto unreg_image_encoder;
+ 	}
+@@ -1676,8 +1684,8 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 	if (dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs < 1) {
+ 		ret = -EINVAL;
+-		v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n",
+-			 dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs,
++		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
++			 __func__, dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs,
+ 			 1);
+ 		goto unreg_vid_encoder;
+ 	}
+@@ -1706,8 +1714,11 @@ static int mmal_init(struct bm2835_mmal_
+ 					      sizeof(enable));
+ 	}
+ 	ret = bm2835_mmal_set_all_camera_controls(dev);
+-	if (ret < 0)
++	if (ret < 0) {
++		v4l2_err(&dev->v4l2_dev, "%s: failed to set all camera controls: %d\n",
++			 __func__, ret);
+ 		goto unreg_vid_encoder;
++	}
+ 
+ 	return 0;
+ 
+@@ -1867,21 +1878,29 @@ static int bcm2835_mmal_probe(struct pla
+ 		snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name),
+ 			 "%s", BM2835_MMAL_MODULE_NAME);
+ 		ret = v4l2_device_register(NULL, &dev->v4l2_dev);
+-		if (ret)
++		if (ret) {
++			dev_err(&pdev->dev, "%s: could not register V4L2 device: %d\n",
++				__func__, ret);
+ 			goto free_dev;
++		}
+ 
+ 		/* setup v4l controls */
+ 		ret = bm2835_mmal_init_controls(dev, &dev->ctrl_handler);
+-		if (ret < 0)
++		if (ret < 0) {
++			v4l2_err(&dev->v4l2_dev, "%s: could not init controls: %d\n",
++				__func__, ret);
+ 			goto unreg_dev;
++		}
+ 		dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler;
+ 
+ 		/* mmal init */
+ 		dev->instance = instance;
+ 		ret = mmal_init(dev);
+-		if (ret < 0)
++		if (ret < 0) {
++			v4l2_err(&dev->v4l2_dev, "%s: mmal init failed: %d\n",
++				__func__, ret);
+ 			goto unreg_dev;
+-
++		}
+ 		/* initialize queue */
+ 		q = &dev->capture.vb_vidq;
+ 		memset(q, 0, sizeof(*q));
+@@ -1899,16 +1918,19 @@ static int bcm2835_mmal_probe(struct pla
+ 
+ 		/* initialise video devices */
+ 		ret = bm2835_mmal_init_device(dev, &dev->vdev);
+-		if (ret < 0)
++		if (ret < 0) {
++			v4l2_err(&dev->v4l2_dev, "%s: could not init device: %d\n",
++				__func__, ret);
+ 			goto unreg_dev;
++		}
+ 
+ 		/* Really want to call vidioc_s_fmt_vid_cap with the default
+ 		 * format, but currently the APIs don't join up.
+ 		 */
+ 		ret = mmal_setup_components(dev, &default_v4l2_format);
+ 		if (ret < 0) {
+-			v4l2_err(&dev->v4l2_dev,
+-				 "%s: could not setup components\n", __func__);
++			v4l2_err(&dev->v4l2_dev, "%s: could not setup components: %d\n",
++				__func__, ret);
+ 			goto unreg_dev;
+ 		}
+ 
+@@ -1932,8 +1954,6 @@ cleanup_gdev:
+ 		bcm2835_cleanup_instance(gdev[i]);
+ 		gdev[i] = NULL;
+ 	}
+-	pr_info("%s: error %d while loading driver\n",
+-		BM2835_MMAL_MODULE_NAME, ret);
+ 
+ 	return ret;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0236-staging-bcm2835-camera-Add-hint-about-possible-fault.patch b/target/linux/brcm2708/patches-4.19/950-0236-staging-bcm2835-camera-Add-hint-about-possible-fault.patch
new file mode 100644
index 0000000000..8091ea01dd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0236-staging-bcm2835-camera-Add-hint-about-possible-fault.patch
@@ -0,0 +1,31 @@
+From 477275011a3c1720683e3f9e6014ed2e76d921b7 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sun, 21 Oct 2018 19:08:29 +0200
+Subject: [PATCH 236/703] staging: bcm2835-camera: Add hint about possible
+ faulty GPU mem config
+
+As per default the GPU memory config of the Raspberry Pi isn't sufficient
+for the camera usage. Even worse the bcm2835 camera doesn't provide a
+helpful error message in this case. So let's add a hint to point the user
+to the likely cause.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -1624,8 +1624,11 @@ int vchiq_mmal_component_init(struct vch
+ 	component = &instance->component[instance->component_idx];
+ 
+ 	ret = create_component(instance, component, name);
+-	if (ret < 0)
++	if (ret < 0) {
++		pr_err("%s: failed to create component %d (Not enough GPU mem?)\n",
++		       __func__, ret);
+ 		goto unlock;
++	}
+ 
+ 	/* ports info needs gathering */
+ 	component->control.type = MMAL_PORT_TYPE_CONTROL;
diff --git a/target/linux/brcm2708/patches-4.19/950-0237-staging-bcm2835-Don-t-probe-if-no-camera-is-detected.patch b/target/linux/brcm2708/patches-4.19/950-0237-staging-bcm2835-Don-t-probe-if-no-camera-is-detected.patch
new file mode 100644
index 0000000000..0b8f0dcfa7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0237-staging-bcm2835-Don-t-probe-if-no-camera-is-detected.patch
@@ -0,0 +1,41 @@
+From 55c9d1a762b9cbb5a4c574918fb41a9cde6bb491 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Mon, 22 Oct 2018 11:09:18 +0200
+Subject: [PATCH 237/703] staging: bcm2835: Don't probe if no camera is
+ detected
+
+It is a waste of resources to load the camera driver in case there isn't
+a camera actually connected to the Raspberry Pi. This solution also
+avoids a NULL ptr dereference of mmal instance on driver unload.
+
+Fixes: 7b3ad5abf027 ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.")
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ .../vc04_services/bcm2835-camera/bcm2835-camera.c        | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1847,6 +1847,12 @@ static int bcm2835_mmal_probe(struct pla
+ 	num_cameras = get_num_cameras(instance,
+ 				      resolutions,
+ 				      MAX_BCM2835_CAMERAS);
++
++	if (num_cameras < 1) {
++		ret = -ENODEV;
++		goto cleanup_mmal;
++	}
++
+ 	if (num_cameras > MAX_BCM2835_CAMERAS)
+ 		num_cameras = MAX_BCM2835_CAMERAS;
+ 
+@@ -1955,6 +1961,9 @@ cleanup_gdev:
+ 		gdev[i] = NULL;
+ 	}
+ 
++cleanup_mmal:
++	vchiq_mmal_finalise(instance);
++
+ 	return ret;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0238-staging-vchiq_arm-Improve-error-handling-on-loading-.patch b/target/linux/brcm2708/patches-4.19/950-0238-staging-vchiq_arm-Improve-error-handling-on-loading-.patch
new file mode 100644
index 0000000000..c32757c245
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0238-staging-vchiq_arm-Improve-error-handling-on-loading-.patch
@@ -0,0 +1,45 @@
+From f83ac752b3898e65614d8b643ac57e828e1c5668 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 3 Dec 2018 12:50:38 +0000
+Subject: [PATCH 238/703] staging: vchiq_arm: Improve error handling on loading
+ drivers
+
+The handling of loading platform drivers requires checking IS_ERR
+for the pointer on unload.
+If the driver fails to load, NULL the pointer during probe as
+platform_device_unregister already checks for NULL.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/interface/vchiq_arm/vchiq_arm.c    | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -3655,7 +3655,11 @@ static int vchiq_probe(struct platform_d
+ 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
+ 
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
++	if (IS_ERR(bcm2835_camera))
++		bcm2835_camera = NULL;
+ 	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
++	if (IS_ERR(bcm2835_audio))
++		bcm2835_audio = NULL;
+ 
+ 	return 0;
+ 
+@@ -3672,10 +3676,10 @@ failed_platform_init:
+ 
+ static int vchiq_remove(struct platform_device *pdev)
+ {
+-	if (!IS_ERR(bcm2835_audio))
+-		platform_device_unregister(bcm2835_audio);
+-	if (!IS_ERR(bcm2835_camera))
+-		platform_device_unregister(bcm2835_camera);
++	platform_device_unregister(bcm2835_codec);
++	platform_device_unregister(bcm2835_audio);
++	platform_device_unregister(bcm2835_camera);
++	platform_device_unregister(vcsm_cma);
+ 	vchiq_debugfs_deinit();
+ 	device_destroy(vchiq_class, vchiq_devid);
+ 	class_destroy(vchiq_class);
diff --git a/target/linux/brcm2708/patches-4.19/950-0239-staging-bcm2835-camera-Do-not-bulk-receive-from-serv.patch b/target/linux/brcm2708/patches-4.19/950-0239-staging-bcm2835-camera-Do-not-bulk-receive-from-serv.patch
new file mode 100644
index 0000000000..99a960215c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0239-staging-bcm2835-camera-Do-not-bulk-receive-from-serv.patch
@@ -0,0 +1,197 @@
+From 7cd2d38371edd4a04401c02c098a0e436816f3af Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 14 Feb 2018 17:04:26 +0000
+Subject: [PATCH 239/703] staging: bcm2835-camera: Do not bulk receive from
+ service thread
+
+vchi_bulk_queue_receive will queue up to a default of 4
+bulk receives on a connection before blocking.
+If called from the VCHI service_callback thread, then
+that thread is unable to service the VCHI_CALLBACK_BULK_RECEIVED
+events that would enable the queue call to succeed.
+
+Add a workqueue to schedule the call vchi_bulk_queue_receive
+in an alternate context to avoid the lock up.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/mmal-vchiq.c | 101 ++++++++++--------
+ 1 file changed, 59 insertions(+), 42 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -118,8 +118,10 @@ struct mmal_msg_context {
+ 
+ 	union {
+ 		struct {
+-			/* work struct for defered callback - must come first */
++			/* work struct for buffer_cb callback */
+ 			struct work_struct work;
++			/* work struct for deferred callback */
++			struct work_struct buffer_to_host_work;
+ 			/* mmal instance */
+ 			struct vchiq_mmal_instance *instance;
+ 			/* mmal port */
+@@ -167,6 +169,9 @@ struct vchiq_mmal_instance {
+ 	/* component to use next */
+ 	int component_idx;
+ 	struct vchiq_mmal_component component[VCHIQ_MMAL_MAX_COMPONENTS];
++
++	/* ordered workqueue to process all bulk operations */
++	struct workqueue_struct *bulk_wq;
+ };
+ 
+ static struct mmal_msg_context *
+@@ -248,7 +253,44 @@ static void buffer_work_cb(struct work_s
+ 					    msg_context->u.bulk.mmal_flags,
+ 					    msg_context->u.bulk.dts,
+ 					    msg_context->u.bulk.pts);
++}
+ 
++/* workqueue scheduled callback to handle receiving buffers
++ *
++ * VCHI will allow up to 4 bulk receives to be scheduled before blocking.
++ * If we block in the service_callback context then we can't process the
++ * VCHI_CALLBACK_BULK_RECEIVED message that would otherwise allow the blocked
++ * vchi_bulk_queue_receive() call to complete.
++ */
++static void buffer_to_host_work_cb(struct work_struct *work)
++{
++	struct mmal_msg_context *msg_context =
++		container_of(work, struct mmal_msg_context,
++			     u.bulk.buffer_to_host_work);
++	struct vchiq_mmal_instance *instance = msg_context->instance;
++	unsigned long len = msg_context->u.bulk.buffer_used;
++	int ret;
++
++	if (!len)
++		/* Dummy receive to ensure the buffers remain in order */
++		len = 8;
++	/* queue the bulk submission */
++	vchi_service_use(instance->handle);
++	ret = vchi_bulk_queue_receive(instance->handle,
++				      msg_context->u.bulk.buffer->buffer,
++				      /* Actual receive needs to be a multiple
++				       * of 4 bytes
++				       */
++				      (len + 3) & ~3,
++				      VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE |
++				      VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
++				      msg_context);
++
++	vchi_service_release(instance->handle);
++
++	if (ret != 0)
++		pr_err("%s: ctx: %p, vchi_bulk_queue_receive failed %d\n",
++		       __func__, msg_context, ret);
+ }
+ 
+ /* enqueue a bulk receive for a given message context */
+@@ -257,7 +299,6 @@ static int bulk_receive(struct vchiq_mma
+ 			struct mmal_msg_context *msg_context)
+ {
+ 	unsigned long rd_len;
+-	int ret;
+ 
+ 	rd_len = msg->u.buffer_from_host.buffer_header.length;
+ 
+@@ -293,45 +334,10 @@ static int bulk_receive(struct vchiq_mma
+ 	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
+ 	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
+ 
+-	/* queue the bulk submission */
+-	vchi_service_use(instance->handle);
+-	ret = vchi_bulk_queue_receive(instance->handle,
+-				      msg_context->u.bulk.buffer->buffer,
+-				      /* Actual receive needs to be a multiple
+-				       * of 4 bytes
+-				       */
+-				      (rd_len + 3) & ~3,
+-				      VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE |
+-				      VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
+-				      msg_context);
+-
+-	vchi_service_release(instance->handle);
++	queue_work(msg_context->instance->bulk_wq,
++		   &msg_context->u.bulk.buffer_to_host_work);
+ 
+-	return ret;
+-}
+-
+-/* enque a dummy bulk receive for a given message context */
+-static int dummy_bulk_receive(struct vchiq_mmal_instance *instance,
+-			      struct mmal_msg_context *msg_context)
+-{
+-	int ret;
+-
+-	/* zero length indicates this was a dummy transfer */
+-	msg_context->u.bulk.buffer_used = 0;
+-
+-	/* queue the bulk submission */
+-	vchi_service_use(instance->handle);
+-
+-	ret = vchi_bulk_queue_receive(instance->handle,
+-				      instance->bulk_scratch,
+-				      8,
+-				      VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE |
+-				      VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
+-				      msg_context);
+-
+-	vchi_service_release(instance->handle);
+-
+-	return ret;
++	return 0;
+ }
+ 
+ /* data in message, memcpy from packet into output buffer */
+@@ -379,6 +385,8 @@ buffer_from_host(struct vchiq_mmal_insta
+ 
+ 	/* initialise work structure ready to schedule callback */
+ 	INIT_WORK(&msg_context->u.bulk.work, buffer_work_cb);
++	INIT_WORK(&msg_context->u.bulk.buffer_to_host_work,
++		  buffer_to_host_work_cb);
+ 
+ 	/* prep the buffer from host message */
+ 	memset(&m, 0xbc, sizeof(m));	/* just to make debug clearer */
+@@ -459,7 +467,7 @@ static void buffer_to_host_cb(struct vch
+ 		if (msg->u.buffer_from_host.buffer_header.flags &
+ 		    MMAL_BUFFER_HEADER_FLAG_EOS) {
+ 			msg_context->u.bulk.status =
+-			    dummy_bulk_receive(instance, msg_context);
++			    bulk_receive(instance, msg, msg_context);
+ 			if (msg_context->u.bulk.status == 0)
+ 				return;	/* successful bulk submission, bulk
+ 					 * completion will trigger callback
+@@ -1793,6 +1801,9 @@ int vchiq_mmal_finalise(struct vchiq_mma
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
++	flush_workqueue(instance->bulk_wq);
++	destroy_workqueue(instance->bulk_wq);
++
+ 	vfree(instance->bulk_scratch);
+ 
+ 	idr_destroy(&instance->context_map);
+@@ -1862,6 +1873,11 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 
+ 	params.callback_param = instance;
+ 
++	instance->bulk_wq = alloc_ordered_workqueue("mmal-vchiq",
++						    WQ_MEM_RECLAIM);
++	if (!instance->bulk_wq)
++		goto err_free;
++
+ 	status = vchi_service_open(vchi_instance, &params, &instance->handle);
+ 	if (status) {
+ 		pr_err("Failed to open VCHI service connection (status=%d)\n",
+@@ -1876,8 +1892,9 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 	return 0;
+ 
+ err_close_services:
+-
+ 	vchi_service_close(instance->handle);
++	destroy_workqueue(instance->bulk_wq);
++err_free:
+ 	vfree(instance->bulk_scratch);
+ 	kfree(instance);
+ 	return -ENODEV;
diff --git a/target/linux/brcm2708/patches-4.19/950-0240-staging-bcm2835-camera-Ensure-H264-header-bytes-get-.patch b/target/linux/brcm2708/patches-4.19/950-0240-staging-bcm2835-camera-Ensure-H264-header-bytes-get-.patch
new file mode 100644
index 0000000000..1cf56b22d3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0240-staging-bcm2835-camera-Ensure-H264-header-bytes-get-.patch
@@ -0,0 +1,87 @@
+From 1e07591a39c73d5aec191a5d4065f33167483dd2 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 14:21:04 +0000
+Subject: [PATCH 240/703] staging: bcm2835-camera: Ensure H264 header bytes get
+ a sensible timestamp
+
+H264 header come from VC with 0 timestamps, which means they get a
+strange timestamp when processed with VC/kernel start times,
+particularly if used with the inline header option.
+Remember the last frame timestamp and use that if set, or otherwise
+use the kernel start time.
+
+https://github.com/raspberrypi/linux/issues/1836
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 30 +++++++++++++++++--
+ .../bcm2835-camera/bcm2835-camera.h           |  2 ++
+ 2 files changed, 29 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -360,8 +360,13 @@ static void buffer_cb(struct vchiq_mmal_
+ 		}
+ 	} else {
+ 		if (dev->capture.frame_count) {
+-			if (dev->capture.vc_start_timestamp != -1 &&
+-			    pts != 0) {
++			if (dev->capture.vc_start_timestamp == -1) {
++				buf->vb.vb2_buf.timestamp = ktime_get_ns();
++				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++					 "Buffer time set as current time - %lld",
++					 buf->vb.vb2_buf.timestamp);
++
++			} else if (pts != 0) {
+ 				ktime_t timestamp;
+ 				s64 runtime_us = pts -
+ 				    dev->capture.vc_start_timestamp;
+@@ -374,10 +379,28 @@ static void buffer_cb(struct vchiq_mmal_
+ 					 ktime_to_ns(timestamp));
+ 				buf->vb.vb2_buf.timestamp = ktime_to_ns(timestamp);
+ 			} else {
+-				buf->vb.vb2_buf.timestamp = ktime_get_ns();
++				if (dev->capture.last_timestamp) {
++					buf->vb.vb2_buf.timestamp =
++						dev->capture.last_timestamp;
++					v4l2_dbg(1, bcm2835_v4l2_debug,
++						 &dev->v4l2_dev,
++						 "Buffer time set as last timestamp - %lld",
++						 buf->vb.vb2_buf.timestamp);
++				} else {
++					buf->vb.vb2_buf.timestamp =
++						ktime_to_ns(dev->capture.kernel_start_ts);
++					v4l2_dbg(1, bcm2835_v4l2_debug,
++						 &dev->v4l2_dev,
++						 "Buffer time set as start timestamp - %lld",
++						 buf->vb.vb2_buf.timestamp);
++				}
+ 			}
++			dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
+ 
+ 			vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
++			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++				 "Buffer has ts %llu",
++				 dev->capture.last_timestamp);
+ 			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ 
+ 			if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
+@@ -543,6 +566,7 @@ static int start_streaming(struct vb2_qu
+ 			 dev->capture.vc_start_timestamp, parameter_size);
+ 
+ 	dev->capture.kernel_start_ts = ktime_get();
++	dev->capture.last_timestamp = 0;
+ 
+ 	/* enable the camera port */
+ 	dev->capture.port->cb_ctx = dev;
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
+@@ -90,6 +90,8 @@ struct bm2835_mmal_dev {
+ 		s64         vc_start_timestamp;
+ 		/* Kernel start timestamp for streaming */
+ 		ktime_t kernel_start_ts;
++		/* Timestamp of last frame */
++		u64		last_timestamp;
+ 
+ 		struct vchiq_mmal_port  *port; /* port being used for capture */
+ 		/* camera port being used for capture */
diff --git a/target/linux/brcm2708/patches-4.19/950-0241-staging-bcm2835-camera-Correctly-denote-key-frames-i.patch b/target/linux/brcm2708/patches-4.19/950-0241-staging-bcm2835-camera-Correctly-denote-key-frames-i.patch
new file mode 100644
index 0000000000..4e2269a667
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0241-staging-bcm2835-camera-Correctly-denote-key-frames-i.patch
@@ -0,0 +1,25 @@
+From e66266218dca0b30e730f7b97240119cd140b92f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 13 Feb 2017 13:11:41 +0000
+Subject: [PATCH 241/703] staging: bcm2835-camera: Correctly denote key frames
+ in encoded data
+
+Forward MMAL key frame flags to the V4L2 buffers.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -398,6 +398,9 @@ static void buffer_cb(struct vchiq_mmal_
+ 			dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
+ 
+ 			vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
++			if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
++				buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
++
+ 			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 				 "Buffer has ts %llu",
+ 				 dev->capture.last_timestamp);
diff --git a/target/linux/brcm2708/patches-4.19/950-0242-staging-bcm2835-camera-Return-early-on-errors.patch b/target/linux/brcm2708/patches-4.19/950-0242-staging-bcm2835-camera-Return-early-on-errors.patch
new file mode 100644
index 0000000000..5dc558a7e3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0242-staging-bcm2835-camera-Return-early-on-errors.patch
@@ -0,0 +1,196 @@
+From 83ba21bb6043c5afc3d497e9be4e128b3e1adf93 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 10 Mar 2017 17:27:56 +0000
+Subject: [PATCH 242/703] staging: bcm2835-camera: Return early on errors
+
+Fix several instances where it is easier to return
+early on error conditions than handle it as an else
+clause.
+As requested by Mauro.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 137 +++++++++---------
+ 1 file changed, 71 insertions(+), 66 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -335,7 +335,9 @@ static void buffer_cb(struct vchiq_mmal_
+ 			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ 		}
+ 		return;
+-	} else if (length == 0) {
++	}
++
++	if (length == 0) {
+ 		/* stream ended */
+ 		if (buf) {
+ 			/* this should only ever happen if the port is
+@@ -358,71 +360,72 @@ static void buffer_cb(struct vchiq_mmal_
+ 			/* signal frame completion */
+ 			complete(&dev->capture.frame_cmplt);
+ 		}
+-	} else {
+-		if (dev->capture.frame_count) {
+-			if (dev->capture.vc_start_timestamp == -1) {
+-				buf->vb.vb2_buf.timestamp = ktime_get_ns();
+-				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-					 "Buffer time set as current time - %lld",
+-					 buf->vb.vb2_buf.timestamp);
+-
+-			} else if (pts != 0) {
+-				ktime_t timestamp;
+-				s64 runtime_us = pts -
+-				    dev->capture.vc_start_timestamp;
+-				timestamp = ktime_add_us(dev->capture.kernel_start_ts,
+-							 runtime_us);
+-				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-					 "Convert start time %llu and %llu with offset %llu to %llu\n",
+-					 ktime_to_ns(dev->capture.kernel_start_ts),
+-					 dev->capture.vc_start_timestamp, pts,
+-					 ktime_to_ns(timestamp));
+-				buf->vb.vb2_buf.timestamp = ktime_to_ns(timestamp);
+-			} else {
+-				if (dev->capture.last_timestamp) {
+-					buf->vb.vb2_buf.timestamp =
+-						dev->capture.last_timestamp;
+-					v4l2_dbg(1, bcm2835_v4l2_debug,
+-						 &dev->v4l2_dev,
+-						 "Buffer time set as last timestamp - %lld",
+-						 buf->vb.vb2_buf.timestamp);
+-				} else {
+-					buf->vb.vb2_buf.timestamp =
+-						ktime_to_ns(dev->capture.kernel_start_ts);
+-					v4l2_dbg(1, bcm2835_v4l2_debug,
+-						 &dev->v4l2_dev,
+-						 "Buffer time set as start timestamp - %lld",
+-						 buf->vb.vb2_buf.timestamp);
+-				}
+-			}
+-			dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
++		return;
++	}
+ 
+-			vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
+-			if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+-				buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
++	if (!dev->capture.frame_count) {
++		/* signal frame completion */
++		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
++		complete(&dev->capture.frame_cmplt);
++		return;
++	}
+ 
++	if (dev->capture.vc_start_timestamp == -1) {
++		/*
++		 * VPU doesn't support MMAL_PARAMETER_SYSTEM_TIME, rely on
++		 * kernel time, and have no latency compensation.
++		 */
++		buf->vb.vb2_buf.timestamp = ktime_get_ns();
++		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++			 "Buffer time set as current time - %lld",
++			 buf->vb.vb2_buf.timestamp);
++	} else if (pts != 0) {
++		ktime_t timestamp;
++		s64 runtime_us = pts -
++		    dev->capture.vc_start_timestamp;
++		timestamp = ktime_add_us(dev->capture.kernel_start_ts,
++					 runtime_us);
++		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++			 "Convert start time %llu and %llu with offset %llu to %llu\n",
++			 ktime_to_ns(dev->capture.kernel_start_ts),
++			 dev->capture.vc_start_timestamp, pts,
++			 ktime_to_ns(timestamp));
++		buf->vb.vb2_buf.timestamp = ktime_to_ns(timestamp);
++	} else {
++		if (dev->capture.last_timestamp) {
++			buf->vb.vb2_buf.timestamp = dev->capture.last_timestamp;
+ 			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-				 "Buffer has ts %llu",
+-				 dev->capture.last_timestamp);
+-			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+-
+-			if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
+-			    is_capturing(dev)) {
+-				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-					 "Grab another frame as buffer has EOS");
+-				vchiq_mmal_port_parameter_set(
+-					instance,
+-					dev->capture.camera_port,
+-					MMAL_PARAMETER_CAPTURE,
+-					&dev->capture.frame_count,
+-					sizeof(dev->capture.frame_count));
+-			}
++				 "Buffer time set as last timestamp - %lld",
++				 buf->vb.vb2_buf.timestamp);
+ 		} else {
+-			/* signal frame completion */
+-			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+-			complete(&dev->capture.frame_cmplt);
++			buf->vb.vb2_buf.timestamp =
++				ktime_to_ns(dev->capture.kernel_start_ts);
++			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++				 "Buffer time set as start timestamp - %lld",
++				 buf->vb.vb2_buf.timestamp);
+ 		}
+ 	}
++	dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
++
++	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
++	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
++		buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
++
++	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++		 "Buffer has ts %llu",
++		 dev->capture.last_timestamp);
++	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
++
++	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
++	    is_capturing(dev)) {
++		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++			 "Grab another frame as buffer has EOS");
++		vchiq_mmal_port_parameter_set(instance,
++					      dev->capture.camera_port,
++					      MMAL_PARAMETER_CAPTURE,
++					      &dev->capture.frame_count,
++					      sizeof(dev->capture.frame_count));
++	}
+ }
+ 
+ static int enable_camera(struct bm2835_mmal_dev *dev)
+@@ -802,27 +805,29 @@ static int vidioc_overlay(struct file *f
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance, src);
+ 	if (ret < 0)
+-		goto error;
++		return ret;
+ 
+ 	ret = set_overlay_params(dev, dst);
+ 	if (ret < 0)
+-		goto error;
++		return ret;
+ 
+-	if (enable_camera(dev) < 0)
+-		goto error;
++	if (enable_camera(dev) < 0) {
++		ret = -EINVAL;
++		return ret;
++	}
+ 
+ 	ret = vchiq_mmal_component_enable(
+ 			dev->instance,
+ 			dev->component[MMAL_COMPONENT_PREVIEW]);
+ 	if (ret < 0)
+-		goto error;
++		return ret;
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "connecting %p to %p\n",
+ 		 src, dst);
+ 	ret = vchiq_mmal_port_connect_tunnel(dev->instance, src, dst);
+ 	if (!ret)
+ 		ret = vchiq_mmal_port_enable(dev->instance, src, NULL);
+-error:
++
+ 	return ret;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0243-staging-bcm2835-camera-Remove-dead-email-addresses.patch b/target/linux/brcm2708/patches-4.19/950-0243-staging-bcm2835-camera-Remove-dead-email-addresses.patch
new file mode 100644
index 0000000000..d3bc0d8222
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0243-staging-bcm2835-camera-Remove-dead-email-addresses.patch
@@ -0,0 +1,241 @@
+From b7c48c78192d20fadb46b41a4628cb2a239017c1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 10 Mar 2017 17:35:38 +0000
+Subject: [PATCH 243/703] staging: bcm2835-camera: Remove dead email addresses
+
+None of the listed author email addresses were valid.
+Keep list of authors and the companies they represented.
+Update my email address.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/bcm2835-camera.c        | 9 +++++----
+ .../vc04_services/bcm2835-camera/bcm2835-camera.h        | 9 +++++----
+ drivers/staging/vc04_services/bcm2835-camera/controls.c  | 9 +++++----
+ .../staging/vc04_services/bcm2835-camera/mmal-common.h   | 9 +++++----
+ .../vc04_services/bcm2835-camera/mmal-encodings.h        | 9 +++++----
+ .../vc04_services/bcm2835-camera/mmal-msg-common.h       | 9 +++++----
+ .../vc04_services/bcm2835-camera/mmal-msg-format.h       | 9 +++++----
+ .../staging/vc04_services/bcm2835-camera/mmal-msg-port.h | 9 +++++----
+ drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h  | 9 +++++----
+ .../vc04_services/bcm2835-camera/mmal-parameters.h       | 9 +++++----
+ .../staging/vc04_services/bcm2835-camera/mmal-vchiq.c    | 9 +++++----
+ .../staging/vc04_services/bcm2835-camera/mmal-vchiq.h    | 9 +++++----
+ 12 files changed, 60 insertions(+), 48 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ #include <linux/errno.h>
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  *
+  * core driver device
+  */
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ #include <linux/errno.h>
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  *
+  * MMAL structures
+  *
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-encodings.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-encodings.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ #ifndef MMAL_ENCODINGS_H
+ #define MMAL_ENCODINGS_H
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-common.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-common.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ #ifndef MMAL_MSG_COMMON_H
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-format.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-format.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ #ifndef MMAL_MSG_FORMAT_H
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-port.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-port.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ /* MMAL_PORT_TYPE_T */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ /* all the data structures which serialise the MMAL protocol. note
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  */
+ 
+ /* common parameters */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  *
+  * V4L2 driver MMAL vchiq interface code
+  */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
+@@ -4,10 +4,11 @@
+  *
+  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+  *
+- * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+- *          Dave Stevenson <dsteve@broadcom.com>
+- *          Simon Mellor <simellor@broadcom.com>
+- *          Luke Diamand <luked@broadcom.com>
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
+  *
+  * MMAL interface to VCHIQ message passing
+  */
diff --git a/target/linux/brcm2708/patches-4.19/950-0244-staging-bcm2835-camera-Fix-comment-style-violations.patch b/target/linux/brcm2708/patches-4.19/950-0244-staging-bcm2835-camera-Fix-comment-style-violations.patch
new file mode 100644
index 0000000000..3659e33fc4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0244-staging-bcm2835-camera-Fix-comment-style-violations.patch
@@ -0,0 +1,617 @@
+From d1f1713c45091e779b29ee64e8900c9fac9e6339 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 13:49:32 +0000
+Subject: [PATCH 244/703] staging: bcm2835-camera: Fix comment style
+ violations.
+
+Fix comment style violations in the header files.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/mmal-msg-format.h          |  95 ++++++------
+ .../bcm2835-camera/mmal-msg-port.h            | 124 ++++++++--------
+ .../vc04_services/bcm2835-camera/mmal-msg.h   | 135 +++++++++---------
+ 3 files changed, 185 insertions(+), 169 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-format.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-format.h
+@@ -19,22 +19,23 @@
+ /* MMAL_ES_FORMAT_T */
+ 
+ struct mmal_audio_format {
+-	u32 channels;           /**< Number of audio channels */
+-	u32 sample_rate;        /**< Sample rate */
++	u32 channels;		/* Number of audio channels */
++	u32 sample_rate;	/* Sample rate */
+ 
+-	u32 bits_per_sample;    /**< Bits per sample */
+-	u32 block_align;        /**< Size of a block of data */
++	u32 bits_per_sample;	/* Bits per sample */
++	u32 block_align;	/* Size of a block of data */
+ };
+ 
+ struct mmal_video_format {
+-	u32 width;        /**< Width of frame in pixels */
+-	u32 height;       /**< Height of frame in rows of pixels */
+-	struct mmal_rect crop;         /**< Visible region of the frame */
+-	struct mmal_rational frame_rate;   /**< Frame rate */
+-	struct mmal_rational par;          /**< Pixel aspect ratio */
+-
+-	/* FourCC specifying the color space of the video stream. See the
+-	 * \ref MmalColorSpace "pre-defined color spaces" for some examples.
++	u32 width;		/* Width of frame in pixels */
++	u32 height;		/* Height of frame in rows of pixels */
++	struct mmal_rect crop;	/* Visible region of the frame */
++	struct mmal_rational frame_rate;	/* Frame rate */
++	struct mmal_rational par;		/* Pixel aspect ratio */
++
++	/*
++	 * FourCC specifying the color space of the video stream. See the
++	 * MmalColorSpace "pre-defined color spaces" for some examples.
+ 	 */
+ 	u32 color_space;
+ };
+@@ -50,48 +51,56 @@ union mmal_es_specific_format {
+ 	struct mmal_subpicture_format subpicture;
+ };
+ 
+-/** Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
++/* Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
+ struct mmal_es_format_local {
+-	u32 type;      /* enum mmal_es_type */
+-
+-	u32 encoding;  /* FourCC specifying encoding of the elementary stream.*/
+-	u32 encoding_variant; /* FourCC specifying the specific
+-			       * encoding variant of the elementary
+-			       * stream.
+-			       */
+-
+-	union mmal_es_specific_format *es;  /* Type specific
+-					     * information for the
+-					     * elementary stream
+-					     */
++	u32 type;	/* enum mmal_es_type */
+ 
+-	u32 bitrate;        /**< Bitrate in bits per second */
+-	u32 flags; /**< Flags describing properties of the elementary stream. */
++	u32 encoding;	/* FourCC specifying encoding of the elementary
++			 * stream.
++			 */
++	u32 encoding_variant;	/* FourCC specifying the specific
++				 * encoding variant of the elementary
++				 * stream.
++				 */
++
++	union mmal_es_specific_format *es;	/* Type specific
++						 * information for the
++						 * elementary stream
++						 */
++
++	u32 bitrate;	/* Bitrate in bits per second */
++	u32 flags;	/* Flags describing properties of the elementary
++			 * stream.
++			 */
+ 
+-	u32 extradata_size;       /**< Size of the codec specific data */
+-	u8  *extradata;           /**< Codec specific data */
++	u32 extradata_size;	/* Size of the codec specific data */
++	u8  *extradata;		/* Codec specific data */
+ };
+ 
+-/** Remote definition of an elementary stream format (MMAL_ES_FORMAT_T) */
++/* Remote definition of an elementary stream format (MMAL_ES_FORMAT_T) */
+ struct mmal_es_format {
+-	u32 type;      /* enum mmal_es_type */
++	u32 type;	/* enum mmal_es_type */
+ 
+-	u32 encoding;  /* FourCC specifying encoding of the elementary stream.*/
+-	u32 encoding_variant; /* FourCC specifying the specific
+-			       * encoding variant of the elementary
+-			       * stream.
+-			       */
++	u32 encoding;	/* FourCC specifying encoding of the elementary
++			 * stream.
++			 */
++	u32 encoding_variant;	/* FourCC specifying the specific
++				 * encoding variant of the elementary
++				 * stream.
++				 */
+ 
+-	u32 es; /* Type specific
++	u32 es;	/* Type specific
+ 		 * information for the
+ 		 * elementary stream
+ 		 */
+ 
+-	u32 bitrate;        /**< Bitrate in bits per second */
+-	u32 flags; /**< Flags describing properties of the elementary stream. */
++	u32 bitrate;	/* Bitrate in bits per second */
++	u32 flags;	/* Flags describing properties of the elementary
++			 * stream.
++			 */
+ 
+-	u32 extradata_size;       /**< Size of the codec specific data */
+-	u32 extradata;           /**< Codec specific data */
++	u32 extradata_size;	/* Size of the codec specific data */
++	u32 extradata;		/* Codec specific data */
+ };
+ 
+ #endif /* MMAL_MSG_FORMAT_H */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-port.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-port.h
+@@ -13,28 +13,31 @@
+ 
+ /* MMAL_PORT_TYPE_T */
+ enum mmal_port_type {
+-	MMAL_PORT_TYPE_UNKNOWN = 0,  /**< Unknown port type */
+-	MMAL_PORT_TYPE_CONTROL,      /**< Control port */
+-	MMAL_PORT_TYPE_INPUT,        /**< Input port */
+-	MMAL_PORT_TYPE_OUTPUT,       /**< Output port */
+-	MMAL_PORT_TYPE_CLOCK,        /**< Clock port */
++	MMAL_PORT_TYPE_UNKNOWN = 0,	/* Unknown port type */
++	MMAL_PORT_TYPE_CONTROL,		/* Control port */
++	MMAL_PORT_TYPE_INPUT,		/* Input port */
++	MMAL_PORT_TYPE_OUTPUT,		/* Output port */
++	MMAL_PORT_TYPE_CLOCK,		/* Clock port */
+ };
+ 
+-/** The port is pass-through and doesn't need buffer headers allocated */
++/* The port is pass-through and doesn't need buffer headers allocated */
+ #define MMAL_PORT_CAPABILITY_PASSTHROUGH                       0x01
+-/** The port wants to allocate the buffer payloads.
++/*
++ *The port wants to allocate the buffer payloads.
+  * This signals a preference that payload allocation should be done
+  * on this port for efficiency reasons.
+  */
+ #define MMAL_PORT_CAPABILITY_ALLOCATION                        0x02
+-/** The port supports format change events.
++/*
++ * The port supports format change events.
+  * This applies to input ports and is used to let the client know
+  * whether the port supports being reconfigured via a format
+  * change event (i.e. without having to disable the port).
+  */
+ #define MMAL_PORT_CAPABILITY_SUPPORTS_EVENT_FORMAT_CHANGE      0x04
+ 
+-/* mmal port structure (MMAL_PORT_T)
++/*
++ * mmal port structure (MMAL_PORT_T)
+  *
+  * most elements are informational only, the pointer values for
+  * interogation messages are generally provided as additional
+@@ -42,50 +45,50 @@ enum mmal_port_type {
+  * buffer_num, buffer_size and userdata parameters are writable.
+  */
+ struct mmal_port {
+-	u32 priv; /* Private member used by the framework */
+-	u32 name; /* Port name. Used for debugging purposes (RO) */
++	u32 priv;	/* Private member used by the framework */
++	u32 name;	/* Port name. Used for debugging purposes (RO) */
+ 
+-	u32 type;      /* Type of the port (RO) enum mmal_port_type */
+-	u16 index;     /* Index of the port in its type list (RO) */
+-	u16 index_all; /* Index of the port in the list of all ports (RO) */
+-
+-	u32 is_enabled; /* Indicates whether the port is enabled or not (RO) */
+-	u32 format; /* Format of the elementary stream */
+-
+-	u32 buffer_num_min; /* Minimum number of buffers the port
+-			     *   requires (RO).  This is set by the
+-			     *   component.
+-			     */
+-
+-	u32 buffer_size_min; /* Minimum size of buffers the port
+-			      * requires (RO).  This is set by the
+-			      * component.
+-			      */
+-
+-	u32 buffer_alignment_min; /* Minimum alignment requirement for
+-				   * the buffers (RO).  A value of
+-				   * zero means no special alignment
+-				   * requirements.  This is set by the
+-				   * component.
+-				   */
+-
+-	u32 buffer_num_recommended;  /* Number of buffers the port
+-				      * recommends for optimal
+-				      * performance (RO).  A value of
+-				      * zero means no special
+-				      * recommendation.  This is set
+-				      * by the component.
+-				      */
+-
+-	u32 buffer_size_recommended; /* Size of buffers the port
+-				      * recommends for optimal
+-				      * performance (RO).  A value of
+-				      * zero means no special
+-				      * recommendation.  This is set
+-				      * by the component.
+-				      */
++	u32 type;	/* Type of the port (RO) enum mmal_port_type */
++	u16 index;	/* Index of the port in its type list (RO) */
++	u16 index_all;	/* Index of the port in the list of all ports (RO) */
++
++	u32 is_enabled;	/* Indicates whether the port is enabled or not (RO) */
++	u32 format;	/* Format of the elementary stream */
++
++	u32 buffer_num_min;	/* Minimum number of buffers the port
++				 *   requires (RO).  This is set by the
++				 *   component.
++				 */
++
++	u32 buffer_size_min;	/* Minimum size of buffers the port
++				 * requires (RO).  This is set by the
++				 * component.
++				 */
++
++	u32 buffer_alignment_min;/* Minimum alignment requirement for
++				  * the buffers (RO).  A value of
++				  * zero means no special alignment
++				  * requirements.  This is set by the
++				  * component.
++				  */
++
++	u32 buffer_num_recommended;	/* Number of buffers the port
++					 * recommends for optimal
++					 * performance (RO).  A value of
++					 * zero means no special
++					 * recommendation.  This is set
++					 * by the component.
++					 */
++
++	u32 buffer_size_recommended;	/* Size of buffers the port
++					 * recommends for optimal
++					 * performance (RO).  A value of
++					 * zero means no special
++					 * recommendation.  This is set
++					 * by the component.
++					 */
+ 
+-	u32 buffer_num; /* Actual number of buffers the port will use.
++	u32 buffer_num;	/* Actual number of buffers the port will use.
+ 			 * This is set by the client.
+ 			 */
+ 
+@@ -94,14 +97,13 @@ struct mmal_port {
+ 			  * the client.
+ 			  */
+ 
+-	u32 component; /* Component this port belongs to (Read Only) */
++	u32 component;	/* Component this port belongs to (Read Only) */
+ 
+-	u32 userdata; /* Field reserved for use by the client */
+-
+-	u32 capabilities; /* Flags describing the capabilities of a
+-			   * port (RO).  Bitwise combination of \ref
+-			   * portcapabilities "Port capabilities"
+-			   * values.
+-			   */
++	u32 userdata;	/* Field reserved for use by the client */
+ 
++	u32 capabilities;	/* Flags describing the capabilities of a
++				 * port (RO).  Bitwise combination of \ref
++				 * portcapabilities "Port capabilities"
++				 * values.
++				 */
+ };
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
+@@ -11,7 +11,8 @@
+  *          Luke Diamand @ Broadcom
+  */
+ 
+-/* all the data structures which serialise the MMAL protocol. note
++/*
++ * all the data structures which serialise the MMAL protocol. note
+  * these are directly mapped onto the recived message data.
+  *
+  * BEWARE: They seem to *assume* pointers are u32 and that there is no
+@@ -41,51 +42,51 @@ enum mmal_msg_type {
+ 	MMAL_MSG_TYPE_SERVICE_CLOSED,
+ 	MMAL_MSG_TYPE_GET_VERSION,
+ 	MMAL_MSG_TYPE_COMPONENT_CREATE,
+-	MMAL_MSG_TYPE_COMPONENT_DESTROY, /* 5 */
++	MMAL_MSG_TYPE_COMPONENT_DESTROY,	/* 5 */
+ 	MMAL_MSG_TYPE_COMPONENT_ENABLE,
+ 	MMAL_MSG_TYPE_COMPONENT_DISABLE,
+ 	MMAL_MSG_TYPE_PORT_INFO_GET,
+ 	MMAL_MSG_TYPE_PORT_INFO_SET,
+-	MMAL_MSG_TYPE_PORT_ACTION, /* 10 */
++	MMAL_MSG_TYPE_PORT_ACTION,		/* 10 */
+ 	MMAL_MSG_TYPE_BUFFER_FROM_HOST,
+ 	MMAL_MSG_TYPE_BUFFER_TO_HOST,
+ 	MMAL_MSG_TYPE_GET_STATS,
+ 	MMAL_MSG_TYPE_PORT_PARAMETER_SET,
+-	MMAL_MSG_TYPE_PORT_PARAMETER_GET, /* 15 */
++	MMAL_MSG_TYPE_PORT_PARAMETER_GET,	/* 15 */
+ 	MMAL_MSG_TYPE_EVENT_TO_HOST,
+ 	MMAL_MSG_TYPE_GET_CORE_STATS_FOR_PORT,
+ 	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR,
+ 	MMAL_MSG_TYPE_CONSUME_MEM,
+-	MMAL_MSG_TYPE_LMK, /* 20 */
++	MMAL_MSG_TYPE_LMK,			/* 20 */
+ 	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR_DESC,
+ 	MMAL_MSG_TYPE_DRM_GET_LHS32,
+ 	MMAL_MSG_TYPE_DRM_GET_TIME,
+ 	MMAL_MSG_TYPE_BUFFER_FROM_HOST_ZEROLEN,
+-	MMAL_MSG_TYPE_PORT_FLUSH, /* 25 */
++	MMAL_MSG_TYPE_PORT_FLUSH,		/* 25 */
+ 	MMAL_MSG_TYPE_HOST_LOG,
+ 	MMAL_MSG_TYPE_MSG_LAST
+ };
+ 
+ /* port action request messages differ depending on the action type */
+ enum mmal_msg_port_action_type {
+-	MMAL_MSG_PORT_ACTION_TYPE_UNKNOWN = 0,      /* Unknown action */
+-	MMAL_MSG_PORT_ACTION_TYPE_ENABLE,           /* Enable a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_DISABLE,          /* Disable a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_FLUSH,            /* Flush a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_CONNECT,          /* Connect ports */
+-	MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,       /* Disconnect ports */
++	MMAL_MSG_PORT_ACTION_TYPE_UNKNOWN = 0,	/* Unknown action */
++	MMAL_MSG_PORT_ACTION_TYPE_ENABLE,	/* Enable a port */
++	MMAL_MSG_PORT_ACTION_TYPE_DISABLE,	/* Disable a port */
++	MMAL_MSG_PORT_ACTION_TYPE_FLUSH,	/* Flush a port */
++	MMAL_MSG_PORT_ACTION_TYPE_CONNECT,	/* Connect ports */
++	MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,	/* Disconnect ports */
+ 	MMAL_MSG_PORT_ACTION_TYPE_SET_REQUIREMENTS, /* Set buffer requirements*/
+ };
+ 
+ struct mmal_msg_header {
+ 	u32 magic;
+-	u32 type; /** enum mmal_msg_type */
++	u32 type;	/* enum mmal_msg_type */
+ 
+ 	/* Opaque handle to the control service */
+ 	u32 control_service;
+ 
+-	u32 context; /** a u32 per message context */
+-	u32 status; /** The status of the vchiq operation */
++	u32 context;	/* a u32 per message context */
++	u32 status;	/* The status of the vchiq operation */
+ 	u32 padding;
+ };
+ 
+@@ -99,9 +100,9 @@ struct mmal_msg_version {
+ 
+ /* request to VC to create component */
+ struct mmal_msg_component_create {
+-	u32 client_component; /* component context */
++	u32 client_component;	/* component context */
+ 	char name[128];
+-	u32 pid;                /* For debug */
++	u32 pid;		/* For debug */
+ };
+ 
+ /* reply from VC to component creation request */
+@@ -121,7 +122,7 @@ struct mmal_msg_component_destroy {
+ };
+ 
+ struct mmal_msg_component_destroy_reply {
+-	u32 status; /** The component destruction status */
++	u32 status; /* The component destruction status */
+ };
+ 
+ /* request and reply to VC to enable a component */
+@@ -130,7 +131,7 @@ struct mmal_msg_component_enable {
+ };
+ 
+ struct mmal_msg_component_enable_reply {
+-	u32 status; /** The component enable status */
++	u32 status; /* The component enable status */
+ };
+ 
+ /* request and reply to VC to disable a component */
+@@ -139,7 +140,7 @@ struct mmal_msg_component_disable {
+ };
+ 
+ struct mmal_msg_component_disable_reply {
+-	u32 status; /** The component disable status */
++	u32 status; /* The component disable status */
+ };
+ 
+ /* request to VC to get port information */
+@@ -151,12 +152,12 @@ struct mmal_msg_port_info_get {
+ 
+ /* reply from VC to get port info request */
+ struct mmal_msg_port_info_get_reply {
+-	u32 status; /** enum mmal_msg_status */
+-	u32 component_handle;  /* component handle port is associated with */
+-	u32 port_type;         /* enum mmal_msg_port_type */
+-	u32 port_index;        /* port indexed in query */
+-	s32 found;             /* unused */
+-	u32 port_handle;               /**< Handle to use for this port */
++	u32 status;		/* enum mmal_msg_status */
++	u32 component_handle;	/* component handle port is associated with */
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 port_index;		/* port indexed in query */
++	s32 found;		/* unused */
++	u32 port_handle;	/* Handle to use for this port */
+ 	struct mmal_port port;
+ 	struct mmal_es_format format; /* elementary stream format */
+ 	union mmal_es_specific_format es; /* es type specific data */
+@@ -166,8 +167,8 @@ struct mmal_msg_port_info_get_reply {
+ /* request to VC to set port information */
+ struct mmal_msg_port_info_set {
+ 	u32 component_handle;
+-	u32 port_type;         /* enum mmal_msg_port_type */
+-	u32 port_index;           /* port indexed in query */
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 port_index;		/* port indexed in query */
+ 	struct mmal_port port;
+ 	struct mmal_es_format format;
+ 	union mmal_es_specific_format es;
+@@ -177,11 +178,11 @@ struct mmal_msg_port_info_set {
+ /* reply from VC to port info set request */
+ struct mmal_msg_port_info_set_reply {
+ 	u32 status;
+-	u32 component_handle;  /* component handle port is associated with */
+-	u32 port_type;         /* enum mmal_msg_port_type */
+-	u32 index;             /* port indexed in query */
+-	s32 found;             /* unused */
+-	u32 port_handle;               /**< Handle to use for this port */
++	u32 component_handle;	/* component handle port is associated with */
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 index;		/* port indexed in query */
++	s32 found;		/* unused */
++	u32 port_handle;	/* Handle to use for this port */
+ 	struct mmal_port port;
+ 	struct mmal_es_format format;
+ 	union mmal_es_specific_format es;
+@@ -192,7 +193,7 @@ struct mmal_msg_port_info_set_reply {
+ struct mmal_msg_port_action_port {
+ 	u32 component_handle;
+ 	u32 port_handle;
+-	u32 action; /* enum mmal_msg_port_action_type */
++	u32 action;		/* enum mmal_msg_port_action_type */
+ 	struct mmal_port port;
+ };
+ 
+@@ -200,50 +201,53 @@ struct mmal_msg_port_action_port {
+ struct mmal_msg_port_action_handle {
+ 	u32 component_handle;
+ 	u32 port_handle;
+-	u32 action; /* enum mmal_msg_port_action_type */
++	u32 action;		/* enum mmal_msg_port_action_type */
+ 	u32 connect_component_handle;
+ 	u32 connect_port_handle;
+ };
+ 
+ struct mmal_msg_port_action_reply {
+-	u32 status; /** The port action operation status */
++	u32 status;	/* The port action operation status */
+ };
+ 
+ /* MMAL buffer transfer */
+ 
+-/** Size of space reserved in a buffer message for short messages. */
++/* Size of space reserved in a buffer message for short messages. */
+ #define MMAL_VC_SHORT_DATA 128
+ 
+-/** Signals that the current payload is the end of the stream of data */
++/* Signals that the current payload is the end of the stream of data */
+ #define MMAL_BUFFER_HEADER_FLAG_EOS                    BIT(0)
+-/** Signals that the start of the current payload starts a frame */
++/* Signals that the start of the current payload starts a frame */
+ #define MMAL_BUFFER_HEADER_FLAG_FRAME_START            BIT(1)
+-/** Signals that the end of the current payload ends a frame */
++/* Signals that the end of the current payload ends a frame */
+ #define MMAL_BUFFER_HEADER_FLAG_FRAME_END              BIT(2)
+-/** Signals that the current payload contains only complete frames (>1) */
++/* Signals that the current payload contains only complete frames (>1) */
+ #define MMAL_BUFFER_HEADER_FLAG_FRAME                  \
+ 	(MMAL_BUFFER_HEADER_FLAG_FRAME_START|MMAL_BUFFER_HEADER_FLAG_FRAME_END)
+-/** Signals that the current payload is a keyframe (i.e. self decodable) */
++/* Signals that the current payload is a keyframe (i.e. self decodable) */
+ #define MMAL_BUFFER_HEADER_FLAG_KEYFRAME               BIT(3)
+-/** Signals a discontinuity in the stream of data (e.g. after a seek).
++/*
++ * Signals a discontinuity in the stream of data (e.g. after a seek).
+  * Can be used for instance by a decoder to reset its state
+  */
+ #define MMAL_BUFFER_HEADER_FLAG_DISCONTINUITY          BIT(4)
+-/** Signals a buffer containing some kind of config data for the component
++/*
++ * Signals a buffer containing some kind of config data for the component
+  * (e.g. codec config data)
+  */
+ #define MMAL_BUFFER_HEADER_FLAG_CONFIG                 BIT(5)
+-/** Signals an encrypted payload */
++/* Signals an encrypted payload */
+ #define MMAL_BUFFER_HEADER_FLAG_ENCRYPTED              BIT(6)
+-/** Signals a buffer containing side information */
++/* Signals a buffer containing side information */
+ #define MMAL_BUFFER_HEADER_FLAG_CODECSIDEINFO          BIT(7)
+-/** Signals a buffer which is the snapshot/postview image from a stills
++/*
++ * Signals a buffer which is the snapshot/postview image from a stills
+  * capture
+  */
+ #define MMAL_BUFFER_HEADER_FLAGS_SNAPSHOT              BIT(8)
+-/** Signals a buffer which contains data known to be corrupted */
++/* Signals a buffer which contains data known to be corrupted */
+ #define MMAL_BUFFER_HEADER_FLAG_CORRUPTED              BIT(9)
+-/** Signals that a buffer failed to be transmitted */
++/* Signals that a buffer failed to be transmitted */
+ #define MMAL_BUFFER_HEADER_FLAG_TRANSMISSION_FAILED    BIT(10)
+ 
+ struct mmal_driver_buffer {
+@@ -255,8 +259,8 @@ struct mmal_driver_buffer {
+ 
+ /* buffer header */
+ struct mmal_buffer_header {
+-	u32 next; /* next header */
+-	u32 priv; /* framework private data */
++	u32 next;	/* next header */
++	u32 priv;	/* framework private data */
+ 	u32 cmd;
+ 	u32 data;
+ 	u32 alloc_size;
+@@ -281,7 +285,8 @@ struct mmal_buffer_header_type_specific
+ };
+ 
+ struct mmal_msg_buffer_from_host {
+-	/* The front 32 bytes of the buffer header are copied
++	/*
++	 *The front 32 bytes of the buffer header are copied
+ 	 * back to us in the reply to allow for context. This
+ 	 * area is used to store two mmal_driver_buffer structures to
+ 	 * allow for multiple concurrent service users.
+@@ -296,7 +301,7 @@ struct mmal_msg_buffer_from_host {
+ 	s32 is_zero_copy;
+ 	s32 has_reference;
+ 
+-	/** allows short data to be xfered in control message */
++	/* allows short data to be xfered in control message */
+ 	u32 payload_in_message;
+ 	u8 short_data[MMAL_VC_SHORT_DATA];
+ };
+@@ -306,10 +311,10 @@ struct mmal_msg_buffer_from_host {
+ #define MMAL_WORKER_PORT_PARAMETER_SPACE      96
+ 
+ struct mmal_msg_port_parameter_set {
+-	u32 component_handle; /* component */
+-	u32 port_handle;      /* port */
+-	u32 id;     /* Parameter ID  */
+-	u32 size;      /* Parameter size */
++	u32 component_handle;	/* component */
++	u32 port_handle;	/* port */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
+ 	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
+ };
+ 
+@@ -322,16 +327,16 @@ struct mmal_msg_port_parameter_set_reply
+ /* port parameter getting */
+ 
+ struct mmal_msg_port_parameter_get {
+-	u32 component_handle; /* component */
+-	u32 port_handle;      /* port */
+-	u32 id;     /* Parameter ID  */
+-	u32 size;      /* Parameter size */
++	u32 component_handle;	/* component */
++	u32 port_handle;	/* port */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
+ };
+ 
+ struct mmal_msg_port_parameter_get_reply {
+-	u32 status;           /* Status of mmal_port_parameter_get call */
+-	u32 id;     /* Parameter ID  */
+-	u32 size;      /* Parameter size */
++	u32 status;		/* Status of mmal_port_parameter_get call */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
+ 	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
+ };
+ 
+@@ -339,7 +344,7 @@ struct mmal_msg_port_parameter_get_reply
+ #define MMAL_WORKER_EVENT_SPACE 256
+ 
+ struct mmal_msg_event_to_host {
+-	u32 client_component; /* component context */
++	u32 client_component;	/* component context */
+ 
+ 	u32 port_type;
+ 	u32 port_num;
diff --git a/target/linux/brcm2708/patches-4.19/950-0245-staging-bcm2835-camera-Fix-spacing-around-operators.patch b/target/linux/brcm2708/patches-4.19/950-0245-staging-bcm2835-camera-Fix-spacing-around-operators.patch
new file mode 100644
index 0000000000..4d9f296552
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0245-staging-bcm2835-camera-Fix-spacing-around-operators.patch
@@ -0,0 +1,102 @@
+From 587b76ecb097da6d7d386a0c228230d9175bc1e4 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 14:13:03 +0000
+Subject: [PATCH 245/703] staging: bcm2835-camera: Fix spacing around operators
+
+Fix checkpatch warnings over spaces around operators.
+Many were around operations that can be replaced with the
+BIT(x) macro, so replace with that where appropriate.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/controls.c   | 32 +++++++++----------
+ .../vc04_services/bcm2835-camera/mmal-msg.h   |  3 +-
+ .../bcm2835-camera/mmal-parameters.h          | 12 +++----
+ 3 files changed, 24 insertions(+), 23 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -1123,10 +1123,10 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	{
+ 		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
+ 		MMAL_CONTROL_TYPE_STD_MENU,
+-		~((1<<V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+-			(1<<V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
+-			(1<<V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
+-			(1<<V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
++		~(BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
++		  BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
++		  BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
++		  BIT(V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
+ 		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+ 		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH, 1, NULL,
+ 		MMAL_PARAMETER_PROFILE,
+@@ -1135,18 +1135,18 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_MPEG_VIDEO_H264_LEVEL, MMAL_CONTROL_TYPE_STD_MENU,
+-		~((1<<V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
+-			(1<<V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
++		~(BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
++		  BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
+ 		V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
+ 		V4L2_MPEG_VIDEO_H264_LEVEL_4_0, 1, NULL,
+ 		MMAL_PARAMETER_PROFILE,
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
+@@ -223,7 +223,8 @@ struct mmal_msg_port_action_reply {
+ #define MMAL_BUFFER_HEADER_FLAG_FRAME_END              BIT(2)
+ /* Signals that the current payload contains only complete frames (>1) */
+ #define MMAL_BUFFER_HEADER_FLAG_FRAME                  \
+-	(MMAL_BUFFER_HEADER_FLAG_FRAME_START|MMAL_BUFFER_HEADER_FLAG_FRAME_END)
++	(MMAL_BUFFER_HEADER_FLAG_FRAME_START | \
++	 MMAL_BUFFER_HEADER_FLAG_FRAME_END)
+ /* Signals that the current payload is a keyframe (i.e. self decodable) */
+ #define MMAL_BUFFER_HEADER_FLAG_KEYFRAME               BIT(3)
+ /*
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
+@@ -23,17 +23,17 @@
+ #define __MMAL_PARAMETERS_H
+ 
+ /** Common parameter ID group, used with many types of component. */
+-#define MMAL_PARAMETER_GROUP_COMMON            (0<<16)
++#define MMAL_PARAMETER_GROUP_COMMON            (0 << 16)
+ /** Camera-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CAMERA            (1<<16)
++#define MMAL_PARAMETER_GROUP_CAMERA            (1 << 16)
+ /** Video-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_VIDEO             (2<<16)
++#define MMAL_PARAMETER_GROUP_VIDEO             (2 << 16)
+ /** Audio-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_AUDIO             (3<<16)
++#define MMAL_PARAMETER_GROUP_AUDIO             (3 << 16)
+ /** Clock-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CLOCK             (4<<16)
++#define MMAL_PARAMETER_GROUP_CLOCK             (4 << 16)
+ /** Miracast-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_MIRACAST       (5<<16)
++#define MMAL_PARAMETER_GROUP_MIRACAST       (5 << 16)
+ 
+ /* Common parameters */
+ enum mmal_parameter_common_type {
diff --git a/target/linux/brcm2708/patches-4.19/950-0246-staging-bcm2835-camera-Reduce-length-of-enum-names.patch b/target/linux/brcm2708/patches-4.19/950-0246-staging-bcm2835-camera-Reduce-length-of-enum-names.patch
new file mode 100644
index 0000000000..033086e566
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0246-staging-bcm2835-camera-Reduce-length-of-enum-names.patch
@@ -0,0 +1,774 @@
+From 12692997f0508b8c3c31c23f8ab6983380888f5e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:23:35 +0000
+Subject: [PATCH 246/703] staging: bcm2835-camera: Reduce length of enum names
+
+We have numerous lines over 80 chars, or oddly split. Many
+of these are due to using long enum names such as
+MMAL_COMPONENT_CAMERA.
+Reduce the length of these enum names.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 165 +++++++++---------
+ .../bcm2835-camera/bcm2835-camera.h           |  20 +--
+ .../vc04_services/bcm2835-camera/controls.c   |  47 +++--
+ 3 files changed, 114 insertions(+), 118 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -80,7 +80,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_I420,
+ 		.depth = 12,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 1,
+ 		.remove_padding = 1,
+ 	}, {
+@@ -89,7 +89,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_YUYV,
+ 		.depth = 16,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 2,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -98,7 +98,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_RGB24,
+ 		.depth = 24,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 3,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -107,7 +107,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal = MMAL_ENCODING_JPEG,
+ 		.depth = 8,
+-		.mmal_component = MMAL_COMPONENT_IMAGE_ENCODE,
++		.mmal_component = COMP_IMAGE_ENCODE,
+ 		.ybbp = 0,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -116,7 +116,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal = MMAL_ENCODING_H264,
+ 		.depth = 8,
+-		.mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
++		.mmal_component = COMP_VIDEO_ENCODE,
+ 		.ybbp = 0,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -125,7 +125,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal = MMAL_ENCODING_MJPEG,
+ 		.depth = 8,
+-		.mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
++		.mmal_component = COMP_VIDEO_ENCODE,
+ 		.ybbp = 0,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -134,7 +134,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_YVYU,
+ 		.depth = 16,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 2,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -143,7 +143,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_VYUY,
+ 		.depth = 16,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 2,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -152,7 +152,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_UYVY,
+ 		.depth = 16,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 2,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -161,7 +161,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_NV12,
+ 		.depth = 12,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 1,
+ 		.remove_padding = 1,
+ 	}, {
+@@ -170,7 +170,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_BGR24,
+ 		.depth = 24,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 3,
+ 		.remove_padding = 0,
+ 	}, {
+@@ -179,7 +179,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_YV12,
+ 		.depth = 12,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 1,
+ 		.remove_padding = 1,
+ 	}, {
+@@ -188,7 +188,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_NV21,
+ 		.depth = 12,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 1,
+ 		.remove_padding = 1,
+ 	}, {
+@@ -197,7 +197,7 @@ static struct mmal_fmt formats[] = {
+ 		.flags = 0,
+ 		.mmal = MMAL_ENCODING_BGRA,
+ 		.depth = 32,
+-		.mmal_component = MMAL_COMPONENT_CAMERA,
++		.mmal_component = COMP_CAMERA,
+ 		.ybbp = 4,
+ 		.remove_padding = 0,
+ 	},
+@@ -314,7 +314,7 @@ static inline bool is_capturing(struct b
+ {
+ 	return dev->capture.camera_port ==
+ 	    &dev->
+-	    component[MMAL_COMPONENT_CAMERA]->output[MMAL_CAMERA_PORT_CAPTURE];
++	    component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+ }
+ 
+ static void buffer_cb(struct vchiq_mmal_instance *instance,
+@@ -436,7 +436,7 @@ static int enable_camera(struct bm2835_m
+ 	if (!dev->camera_use_count) {
+ 		ret = vchiq_mmal_port_parameter_set(
+ 			dev->instance,
+-			&dev->component[MMAL_COMPONENT_CAMERA]->control,
++			&dev->component[COMP_CAMERA]->control,
+ 			MMAL_PARAMETER_CAMERA_NUM, &dev->camera_num,
+ 			sizeof(dev->camera_num));
+ 		if (ret < 0) {
+@@ -447,7 +447,7 @@ static int enable_camera(struct bm2835_m
+ 
+ 		ret = vchiq_mmal_component_enable(
+ 				dev->instance,
+-				dev->component[MMAL_COMPONENT_CAMERA]);
++				dev->component[COMP_CAMERA]);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev,
+ 				 "Failed enabling camera, ret %d\n", ret);
+@@ -479,7 +479,7 @@ static int disable_camera(struct bm2835_
+ 		ret =
+ 		    vchiq_mmal_component_disable(
+ 				dev->instance,
+-				dev->component[MMAL_COMPONENT_CAMERA]);
++				dev->component[COMP_CAMERA]);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev,
+ 				 "Failed disabling camera, ret %d\n", ret);
+@@ -487,7 +487,7 @@ static int disable_camera(struct bm2835_
+ 		}
+ 		vchiq_mmal_port_parameter_set(
+ 			dev->instance,
+-			&dev->component[MMAL_COMPONENT_CAMERA]->control,
++			&dev->component[COMP_CAMERA]->control,
+ 			MMAL_PARAMETER_CAMERA_NUM, &i,
+ 			sizeof(i));
+ 	}
+@@ -539,7 +539,7 @@ static int start_streaming(struct vb2_qu
+ 	/* if the preview is not already running, wait for a few frames for AGC
+ 	 * to settle down.
+ 	 */
+-	if (!dev->component[MMAL_COMPONENT_PREVIEW]->enabled)
++	if (!dev->component[COMP_PREVIEW]->enabled)
+ 		msleep(300);
+ 
+ 	/* enable the connection from camera to encoder (if applicable) */
+@@ -762,9 +762,9 @@ static int vidioc_s_fmt_vid_overlay(stru
+ 	vidioc_try_fmt_vid_overlay(file, priv, f);
+ 
+ 	dev->overlay = f->fmt.win;
+-	if (dev->component[MMAL_COMPONENT_PREVIEW]->enabled) {
++	if (dev->component[COMP_PREVIEW]->enabled) {
+ 		set_overlay_params(dev,
+-				   &dev->component[MMAL_COMPONENT_PREVIEW]->input[0]);
++				   &dev->component[COMP_PREVIEW]->input[0]);
+ 	}
+ 
+ 	return 0;
+@@ -777,13 +777,13 @@ static int vidioc_overlay(struct file *f
+ 	struct vchiq_mmal_port *src;
+ 	struct vchiq_mmal_port *dst;
+ 
+-	if ((on && dev->component[MMAL_COMPONENT_PREVIEW]->enabled) ||
+-	    (!on && !dev->component[MMAL_COMPONENT_PREVIEW]->enabled))
++	if ((on && dev->component[COMP_PREVIEW]->enabled) ||
++	    (!on && !dev->component[COMP_PREVIEW]->enabled))
+ 		return 0;	/* already in requested state */
+ 
+ 	src =
+-	    &dev->component[MMAL_COMPONENT_CAMERA]->
+-	    output[MMAL_CAMERA_PORT_PREVIEW];
++	    &dev->component[COMP_CAMERA]->
++	    output[CAM_PORT_PREVIEW];
+ 
+ 	if (!on) {
+ 		/* disconnect preview ports and disable component */
+@@ -795,14 +795,14 @@ static int vidioc_overlay(struct file *f
+ 		if (ret >= 0)
+ 			ret = vchiq_mmal_component_disable(
+ 					dev->instance,
+-					dev->component[MMAL_COMPONENT_PREVIEW]);
++					dev->component[COMP_PREVIEW]);
+ 
+ 		disable_camera(dev);
+ 		return ret;
+ 	}
+ 
+ 	/* set preview port format and connect it to output */
+-	dst = &dev->component[MMAL_COMPONENT_PREVIEW]->input[0];
++	dst = &dev->component[COMP_PREVIEW]->input[0];
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance, src);
+ 	if (ret < 0)
+@@ -819,7 +819,7 @@ static int vidioc_overlay(struct file *f
+ 
+ 	ret = vchiq_mmal_component_enable(
+ 			dev->instance,
+-			dev->component[MMAL_COMPONENT_PREVIEW]);
++			dev->component[COMP_PREVIEW]);
+ 	if (ret < 0)
+ 		return ret;
+ 
+@@ -840,8 +840,8 @@ static int vidioc_g_fbuf(struct file *fi
+ 	 */
+ 	struct bm2835_mmal_dev *dev = video_drvdata(file);
+ 	struct vchiq_mmal_port *preview_port =
+-		    &dev->component[MMAL_COMPONENT_CAMERA]->
+-		    output[MMAL_CAMERA_PORT_PREVIEW];
++		&dev->component[COMP_CAMERA]->
++		output[CAM_PORT_PREVIEW];
+ 
+ 	a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
+ 			V4L2_FBUF_CAP_GLOBAL_ALPHA;
+@@ -1044,31 +1044,31 @@ static int mmal_setup_components(struct
+ 	}
+ 	/* format dependent port setup */
+ 	switch (mfmt->mmal_component) {
+-	case MMAL_COMPONENT_CAMERA:
++	case COMP_CAMERA:
+ 		/* Make a further decision on port based on resolution */
+ 		if (f->fmt.pix.width <= max_video_width
+ 		    && f->fmt.pix.height <= max_video_height)
+ 			camera_port = port =
+-			    &dev->component[MMAL_COMPONENT_CAMERA]->
+-			    output[MMAL_CAMERA_PORT_VIDEO];
++			    &dev->component[COMP_CAMERA]->
++			    output[CAM_PORT_VIDEO];
+ 		else
+ 			camera_port = port =
+-			    &dev->component[MMAL_COMPONENT_CAMERA]->
+-			    output[MMAL_CAMERA_PORT_CAPTURE];
++			    &dev->component[COMP_CAMERA]->
++			    output[CAM_PORT_CAPTURE];
+ 		break;
+-	case MMAL_COMPONENT_IMAGE_ENCODE:
+-		encode_component = dev->component[MMAL_COMPONENT_IMAGE_ENCODE];
+-		port = &dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->output[0];
++	case COMP_IMAGE_ENCODE:
++		encode_component = dev->component[COMP_IMAGE_ENCODE];
++		port = &dev->component[COMP_IMAGE_ENCODE]->output[0];
+ 		camera_port =
+-		    &dev->component[MMAL_COMPONENT_CAMERA]->
+-		    output[MMAL_CAMERA_PORT_CAPTURE];
++		    &dev->component[COMP_CAMERA]->
++		    output[CAM_PORT_CAPTURE];
+ 		break;
+-	case MMAL_COMPONENT_VIDEO_ENCODE:
+-		encode_component = dev->component[MMAL_COMPONENT_VIDEO_ENCODE];
+-		port = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0];
++	case COMP_VIDEO_ENCODE:
++		encode_component = dev->component[COMP_VIDEO_ENCODE];
++		port = &dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 		camera_port =
+-		    &dev->component[MMAL_COMPONENT_CAMERA]->
+-		    output[MMAL_CAMERA_PORT_VIDEO];
++		    &dev->component[COMP_CAMERA]->
++		    output[CAM_PORT_VIDEO];
+ 		break;
+ 	default:
+ 		break;
+@@ -1110,13 +1110,12 @@ static int mmal_setup_components(struct
+ 
+ 	if (!ret
+ 	    && camera_port ==
+-	    &dev->component[MMAL_COMPONENT_CAMERA]->
+-	    output[MMAL_CAMERA_PORT_VIDEO]) {
++	    &dev->component[COMP_CAMERA]->
++	    output[CAM_PORT_VIDEO]) {
+ 		bool overlay_enabled =
+-		    !!dev->component[MMAL_COMPONENT_PREVIEW]->enabled;
++		    !!dev->component[COMP_PREVIEW]->enabled;
+ 		struct vchiq_mmal_port *preview_port =
+-		    &dev->component[MMAL_COMPONENT_CAMERA]->
+-		    output[MMAL_CAMERA_PORT_PREVIEW];
++		    &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
+ 		/* Preview and encode ports need to match on resolution */
+ 		if (overlay_enabled) {
+ 			/* Need to disable the overlay before we can update
+@@ -1147,7 +1146,7 @@ static int mmal_setup_components(struct
+ 			ret = vchiq_mmal_port_connect_tunnel(
+ 				dev->instance,
+ 				preview_port,
+-				&dev->component[MMAL_COMPONENT_PREVIEW]->input[0]);
++				&dev->component[COMP_PREVIEW]->input[0]);
+ 			if (!ret)
+ 				ret = vchiq_mmal_port_enable(dev->instance,
+ 							     preview_port,
+@@ -1201,11 +1200,11 @@ static int mmal_setup_components(struct
+ 				port->format.encoding_variant = 0;
+ 				/* Set any encoding specific parameters */
+ 				switch (mfmt->mmal_component) {
+-				case MMAL_COMPONENT_VIDEO_ENCODE:
++				case COMP_VIDEO_ENCODE:
+ 					port->format.bitrate =
+ 					    dev->capture.encode_bitrate;
+ 					break;
+-				case MMAL_COMPONENT_IMAGE_ENCODE:
++				case COMP_IMAGE_ENCODE:
+ 					/* Could set EXIF parameters here */
+ 					break;
+ 				default:
+@@ -1580,14 +1579,14 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 	/* get the camera component ready */
+ 	ret = vchiq_mmal_component_init(dev->instance, "ril.camera",
+-					&dev->component[MMAL_COMPONENT_CAMERA]);
++					&dev->component[COMP_CAMERA]);
+ 	if (ret < 0)
+ 		goto unreg_mmal;
+ 
+-	camera = dev->component[MMAL_COMPONENT_CAMERA];
+-	if (camera->outputs < MMAL_CAMERA_PORT_COUNT) {
++	camera = dev->component[COMP_CAMERA];
++	if (camera->outputs < CAM_PORT_COUNT) {
+ 		v4l2_err(&dev->v4l2_dev, "%s: too few camera outputs %d needed %d\n",
+-			 __func__, camera->outputs, MMAL_CAMERA_PORT_COUNT);
++			 __func__, camera->outputs, CAM_PORT_COUNT);
+ 		ret = -EINVAL;
+ 		goto unreg_camera;
+ 	}
+@@ -1609,7 +1608,7 @@ static int mmal_init(struct bm2835_mmal_
+ 	dev->rgb_bgr_swapped = true;
+ 	param_size = sizeof(supported_encodings);
+ 	ret = vchiq_mmal_port_parameter_get(dev->instance,
+-					    &camera->output[MMAL_CAMERA_PORT_CAPTURE],
++					    &camera->output[CAM_PORT_CAPTURE],
+ 					    MMAL_PARAMETER_SUPPORTED_ENCODINGS,
+ 					    &supported_encodings,
+ 					    &param_size);
+@@ -1630,7 +1629,7 @@ static int mmal_init(struct bm2835_mmal_
+ 			}
+ 		}
+ 	}
+-	format = &camera->output[MMAL_CAMERA_PORT_PREVIEW].format;
++	format = &camera->output[CAM_PORT_PREVIEW].format;
+ 
+ 	format->encoding = MMAL_ENCODING_OPAQUE;
+ 	format->encoding_variant = MMAL_ENCODING_I420;
+@@ -1644,7 +1643,7 @@ static int mmal_init(struct bm2835_mmal_
+ 	format->es->video.frame_rate.num = 0; /* Rely on fps_range */
+ 	format->es->video.frame_rate.den = 1;
+ 
+-	format = &camera->output[MMAL_CAMERA_PORT_VIDEO].format;
++	format = &camera->output[CAM_PORT_VIDEO].format;
+ 
+ 	format->encoding = MMAL_ENCODING_OPAQUE;
+ 	format->encoding_variant = MMAL_ENCODING_I420;
+@@ -1658,7 +1657,7 @@ static int mmal_init(struct bm2835_mmal_
+ 	format->es->video.frame_rate.num = 0; /* Rely on fps_range */
+ 	format->es->video.frame_rate.den = 1;
+ 
+-	format = &camera->output[MMAL_CAMERA_PORT_CAPTURE].format;
++	format = &camera->output[CAM_PORT_CAPTURE].format;
+ 
+ 	format->encoding = MMAL_ENCODING_OPAQUE;
+ 
+@@ -1682,28 +1681,28 @@ static int mmal_init(struct bm2835_mmal_
+ 	/* get the preview component ready */
+ 	ret = vchiq_mmal_component_init(
+ 			dev->instance, "ril.video_render",
+-			&dev->component[MMAL_COMPONENT_PREVIEW]);
++			&dev->component[COMP_PREVIEW]);
+ 	if (ret < 0)
+ 		goto unreg_camera;
+ 
+-	if (dev->component[MMAL_COMPONENT_PREVIEW]->inputs < 1) {
++	if (dev->component[COMP_PREVIEW]->inputs < 1) {
+ 		ret = -EINVAL;
+ 		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
+-			 __func__, dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1);
++			 __func__, dev->component[COMP_PREVIEW]->inputs, 1);
+ 		goto unreg_preview;
+ 	}
+ 
+ 	/* get the image encoder component ready */
+ 	ret = vchiq_mmal_component_init(
+ 		dev->instance, "ril.image_encode",
+-		&dev->component[MMAL_COMPONENT_IMAGE_ENCODE]);
++		&dev->component[COMP_IMAGE_ENCODE]);
+ 	if (ret < 0)
+ 		goto unreg_preview;
+ 
+-	if (dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs < 1) {
++	if (dev->component[COMP_IMAGE_ENCODE]->inputs < 1) {
+ 		ret = -EINVAL;
+ 		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
+-			 __func__, dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs,
++			 __func__, dev->component[COMP_IMAGE_ENCODE]->inputs,
+ 			 1);
+ 		goto unreg_image_encoder;
+ 	}
+@@ -1711,21 +1710,21 @@ static int mmal_init(struct bm2835_mmal_
+ 	/* get the video encoder component ready */
+ 	ret = vchiq_mmal_component_init(dev->instance, "ril.video_encode",
+ 					&dev->
+-					component[MMAL_COMPONENT_VIDEO_ENCODE]);
++					component[COMP_VIDEO_ENCODE]);
+ 	if (ret < 0)
+ 		goto unreg_image_encoder;
+ 
+-	if (dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs < 1) {
++	if (dev->component[COMP_VIDEO_ENCODE]->inputs < 1) {
+ 		ret = -EINVAL;
+ 		v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
+-			 __func__, dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs,
++			 __func__, dev->component[COMP_VIDEO_ENCODE]->inputs,
+ 			 1);
+ 		goto unreg_vid_encoder;
+ 	}
+ 
+ 	{
+ 		struct vchiq_mmal_port *encoder_port =
+-			&dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0];
++			&dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 		encoder_port->format.encoding = MMAL_ENCODING_H264;
+ 		ret = vchiq_mmal_port_set_format(dev->instance,
+ 						 encoder_port);
+@@ -1736,12 +1735,12 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 		vchiq_mmal_port_parameter_set(
+ 			dev->instance,
+-			&dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->control,
++			&dev->component[COMP_VIDEO_ENCODE]->control,
+ 			MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT,
+ 			&enable, sizeof(enable));
+ 
+ 		vchiq_mmal_port_parameter_set(dev->instance,
+-					      &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->control,
++					      &dev->component[COMP_VIDEO_ENCODE]->control,
+ 					      MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
+ 					      &enable,
+ 					      sizeof(enable));
+@@ -1759,23 +1758,23 @@ unreg_vid_encoder:
+ 	pr_err("Cleanup: Destroy video encoder\n");
+ 	vchiq_mmal_component_finalise(
+ 		dev->instance,
+-		dev->component[MMAL_COMPONENT_VIDEO_ENCODE]);
++		dev->component[COMP_VIDEO_ENCODE]);
+ 
+ unreg_image_encoder:
+ 	pr_err("Cleanup: Destroy image encoder\n");
+ 	vchiq_mmal_component_finalise(
+ 		dev->instance,
+-		dev->component[MMAL_COMPONENT_IMAGE_ENCODE]);
++		dev->component[COMP_IMAGE_ENCODE]);
+ 
+ unreg_preview:
+ 	pr_err("Cleanup: Destroy video render\n");
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->component[MMAL_COMPONENT_PREVIEW]);
++				      dev->component[COMP_PREVIEW]);
+ 
+ unreg_camera:
+ 	pr_err("Cleanup: Destroy camera\n");
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->component[MMAL_COMPONENT_CAMERA]);
++				      dev->component[COMP_CAMERA]);
+ 
+ unreg_mmal:
+ 	vchiq_mmal_finalise(dev->instance);
+@@ -1831,21 +1830,21 @@ static void bcm2835_cleanup_instance(str
+ 					     dev->capture.encode_component);
+ 	}
+ 	vchiq_mmal_component_disable(dev->instance,
+-				     dev->component[MMAL_COMPONENT_CAMERA]);
++				     dev->component[COMP_CAMERA]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+ 				      dev->
+-				      component[MMAL_COMPONENT_VIDEO_ENCODE]);
++				      component[COMP_VIDEO_ENCODE]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+ 				      dev->
+-				      component[MMAL_COMPONENT_IMAGE_ENCODE]);
++				      component[COMP_IMAGE_ENCODE]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->component[MMAL_COMPONENT_PREVIEW]);
++				      dev->component[COMP_PREVIEW]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->component[MMAL_COMPONENT_CAMERA]);
++				      dev->component[COMP_CAMERA]);
+ 
+ 	v4l2_ctrl_handler_free(&dev->ctrl_handler);
+ 
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
+@@ -16,18 +16,18 @@
+ #define V4L2_CTRL_COUNT 29 /* number of v4l controls */
+ 
+ enum {
+-	MMAL_COMPONENT_CAMERA = 0,
+-	MMAL_COMPONENT_PREVIEW,
+-	MMAL_COMPONENT_IMAGE_ENCODE,
+-	MMAL_COMPONENT_VIDEO_ENCODE,
+-	MMAL_COMPONENT_COUNT
++	COMP_CAMERA = 0,
++	COMP_PREVIEW,
++	COMP_IMAGE_ENCODE,
++	COMP_VIDEO_ENCODE,
++	COMP_COUNT
+ };
+ 
+ enum {
+-	MMAL_CAMERA_PORT_PREVIEW = 0,
+-	MMAL_CAMERA_PORT_VIDEO,
+-	MMAL_CAMERA_PORT_CAPTURE,
+-	MMAL_CAMERA_PORT_COUNT
++	CAM_PORT_PREVIEW = 0,
++	CAM_PORT_VIDEO,
++	CAM_PORT_CAPTURE,
++	CAM_PORT_COUNT
+ };
+ 
+ #define PREVIEW_LAYER      2
+@@ -61,7 +61,7 @@ struct bm2835_mmal_dev {
+ 
+ 	/* allocated mmal instance and components */
+ 	struct vchiq_mmal_instance   *instance;
+-	struct vchiq_mmal_component  *component[MMAL_COMPONENT_COUNT];
++	struct vchiq_mmal_component  *component[COMP_COUNT];
+ 	int camera_use_count;
+ 
+ 	struct v4l2_window overlay;
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -176,7 +176,7 @@ static int ctrl_set_rational(struct bm28
+ 	struct mmal_parameter_rational rational_value;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	rational_value.num = ctrl->val;
+ 	rational_value.den = 100;
+@@ -194,7 +194,7 @@ static int ctrl_set_value(struct bm2835_
+ 	u32 u32_value;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	u32_value = ctrl->val;
+ 
+@@ -219,7 +219,7 @@ static int ctrl_set_iso(struct bm2835_mm
+ 		dev->manual_iso_enabled =
+ 				(ctrl->val == V4L2_ISO_SENSITIVITY_MANUAL);
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	if (dev->manual_iso_enabled)
+ 		u32_value = dev->iso;
+@@ -238,7 +238,7 @@ static int ctrl_set_value_ev(struct bm28
+ 	s32 s32_value;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	s32_value = (ctrl->val - 12) * 2;	/* Convert from index to 1/6ths */
+ 
+@@ -255,7 +255,7 @@ static int ctrl_set_rotate(struct bm2835
+ 	u32 u32_value;
+ 	struct vchiq_mmal_component *camera;
+ 
+-	camera = dev->component[MMAL_COMPONENT_CAMERA];
++	camera = dev->component[COMP_CAMERA];
+ 
+ 	u32_value = ((ctrl->val % 360) / 90) * 90;
+ 
+@@ -291,7 +291,7 @@ static int ctrl_set_flip(struct bm2835_m
+ 	else
+ 		dev->vflip = ctrl->val;
+ 
+-	camera = dev->component[MMAL_COMPONENT_CAMERA];
++	camera = dev->component[COMP_CAMERA];
+ 
+ 	if (dev->hflip && dev->vflip)
+ 		u32_value = MMAL_PARAM_MIRROR_BOTH;
+@@ -330,7 +330,7 @@ static int ctrl_set_exposure(struct bm28
+ 	struct vchiq_mmal_port *control;
+ 	int ret = 0;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	if (mmal_ctrl->mmal_id == MMAL_PARAMETER_SHUTTER_SPEED)	{
+ 		/* V4L2 is in 100usec increments.
+@@ -405,7 +405,7 @@ static int ctrl_set_metering_mode(struct
+ 		struct vchiq_mmal_port *control;
+ 		u32 u32_value = dev->metering_mode;
+ 
+-		control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++		control = &dev->component[COMP_CAMERA]->control;
+ 
+ 		return vchiq_mmal_port_parameter_set(dev->instance, control,
+ 					     mmal_ctrl->mmal_id,
+@@ -421,7 +421,7 @@ static int ctrl_set_flicker_avoidance(st
+ 	u32 u32_value;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	switch (ctrl->val) {
+ 	case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED:
+@@ -450,7 +450,7 @@ static int ctrl_set_awb_mode(struct bm28
+ 	u32 u32_value;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	switch (ctrl->val) {
+ 	case V4L2_WHITE_BALANCE_MANUAL:
+@@ -506,7 +506,7 @@ static int ctrl_set_awb_gains(struct bm2
+ 	struct vchiq_mmal_port *control;
+ 	struct mmal_parameter_awbgains gains;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	if (ctrl->id == V4L2_CID_RED_BALANCE)
+ 		dev->red_gain = ctrl->val;
+@@ -554,7 +554,7 @@ static int ctrl_set_image_effect(struct
+ 					v4l2_to_mmal_effects_values[i].v;
+ 			}
+ 
+-			control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++			control = &dev->component[COMP_CAMERA]->control;
+ 
+ 			ret = vchiq_mmal_port_parameter_set(
+ 					dev->instance, control,
+@@ -587,7 +587,7 @@ static int ctrl_set_colfx(struct bm2835_
+ 	int ret = -EINVAL;
+ 	struct vchiq_mmal_port *control;
+ 
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	dev->colourfx.enable = (ctrl->val & 0xff00) >> 8;
+ 	dev->colourfx.enable = ctrl->val & 0xff;
+@@ -613,7 +613,7 @@ static int ctrl_set_bitrate(struct bm283
+ 
+ 	dev->capture.encode_bitrate = ctrl->val;
+ 
+-	encoder_out = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0];
++	encoder_out = &dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 
+ 	ret = vchiq_mmal_port_parameter_set(dev->instance, encoder_out,
+ 					    mmal_ctrl->mmal_id,
+@@ -629,7 +629,7 @@ static int ctrl_set_bitrate_mode(struct
+ 	u32 bitrate_mode;
+ 	struct vchiq_mmal_port *encoder_out;
+ 
+-	encoder_out = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0];
++	encoder_out = &dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 
+ 	dev->capture.encode_bitrate_mode = ctrl->val;
+ 	switch (ctrl->val) {
+@@ -656,7 +656,7 @@ static int ctrl_set_image_encode_output(
+ 	u32 u32_value;
+ 	struct vchiq_mmal_port *jpeg_out;
+ 
+-	jpeg_out = &dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->output[0];
++	jpeg_out = &dev->component[COMP_IMAGE_ENCODE]->output[0];
+ 
+ 	u32_value = ctrl->val;
+ 
+@@ -672,7 +672,7 @@ static int ctrl_set_video_encode_param_o
+ 	u32 u32_value;
+ 	struct vchiq_mmal_port *vid_enc_ctl;
+ 
+-	vid_enc_ctl = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0];
++	vid_enc_ctl = &dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 
+ 	u32_value = ctrl->val;
+ 
+@@ -785,7 +785,7 @@ static int ctrl_set_video_encode_profile
+ 		}
+ 
+ 		ret = vchiq_mmal_port_parameter_set(dev->instance,
+-						    &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0],
++						    &dev->component[COMP_VIDEO_ENCODE]->output[0],
+ 			mmal_ctrl->mmal_id,
+ 			&param, sizeof(param));
+ 	}
+@@ -803,7 +803,7 @@ static int ctrl_set_scene_mode(struct bm
+ 	v4l2_dbg(0, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 		 "scene mode selected %d, was %d\n", ctrl->val,
+ 		 dev->scene_mode);
+-	control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
++	control = &dev->component[COMP_CAMERA]->control;
+ 
+ 	if (ctrl->val == dev->scene_mode)
+ 		return 0;
+@@ -1221,18 +1221,15 @@ int set_framerate_params(struct bm2835_m
+ 		 fps_range.fps_high.den);
+ 
+ 	ret = vchiq_mmal_port_parameter_set(dev->instance,
+-					    &dev->component[MMAL_COMPONENT_CAMERA]->
+-					    output[MMAL_CAMERA_PORT_PREVIEW],
++					    &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW],
+ 					    MMAL_PARAMETER_FPS_RANGE,
+ 					    &fps_range, sizeof(fps_range));
+ 	ret += vchiq_mmal_port_parameter_set(dev->instance,
+-					     &dev->component[MMAL_COMPONENT_CAMERA]->
+-					     output[MMAL_CAMERA_PORT_VIDEO],
++					     &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO],
+ 					     MMAL_PARAMETER_FPS_RANGE,
+ 					     &fps_range, sizeof(fps_range));
+ 	ret += vchiq_mmal_port_parameter_set(dev->instance,
+-					     &dev->component[MMAL_COMPONENT_CAMERA]->
+-					     output[MMAL_CAMERA_PORT_CAPTURE],
++					     &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE],
+ 					     MMAL_PARAMETER_FPS_RANGE,
+ 					     &fps_range, sizeof(fps_range));
+ 	if (ret)
diff --git a/target/linux/brcm2708/patches-4.19/950-0247-staging-bcm2835-camera-Fix-multiple-line-dereference.patch b/target/linux/brcm2708/patches-4.19/950-0247-staging-bcm2835-camera-Fix-multiple-line-dereference.patch
new file mode 100644
index 0000000000..217cce879b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0247-staging-bcm2835-camera-Fix-multiple-line-dereference.patch
@@ -0,0 +1,133 @@
+From 169d3b165889c1531227e2bb1e5df0f10ca9c83a Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:28:07 +0000
+Subject: [PATCH 247/703] staging: bcm2835-camera: Fix multiple line
+ dereference errors
+
+Fix checkpatch errors "Avoid multiple line dereference"
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 41 +++++++------------
+ 1 file changed, 14 insertions(+), 27 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -313,8 +313,7 @@ static void buffer_cleanup(struct vb2_bu
+ static inline bool is_capturing(struct bm2835_mmal_dev *dev)
+ {
+ 	return dev->capture.camera_port ==
+-	    &dev->
+-	    component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
++	    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+ }
+ 
+ static void buffer_cb(struct vchiq_mmal_instance *instance,
+@@ -782,8 +781,7 @@ static int vidioc_overlay(struct file *f
+ 		return 0;	/* already in requested state */
+ 
+ 	src =
+-	    &dev->component[COMP_CAMERA]->
+-	    output[CAM_PORT_PREVIEW];
++	    &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
+ 
+ 	if (!on) {
+ 		/* disconnect preview ports and disable component */
+@@ -840,8 +838,7 @@ static int vidioc_g_fbuf(struct file *fi
+ 	 */
+ 	struct bm2835_mmal_dev *dev = video_drvdata(file);
+ 	struct vchiq_mmal_port *preview_port =
+-		&dev->component[COMP_CAMERA]->
+-		output[CAM_PORT_PREVIEW];
++		&dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
+ 
+ 	a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
+ 			V4L2_FBUF_CAP_GLOBAL_ALPHA;
+@@ -1033,8 +1030,7 @@ static int mmal_setup_components(struct
+ 					       dev->capture.camera_port, NULL);
+ 		dev->capture.camera_port = NULL;
+ 		ret = vchiq_mmal_component_disable(dev->instance,
+-						   dev->capture.
+-						   encode_component);
++						   dev->capture.encode_component);
+ 		if (ret)
+ 			v4l2_err(&dev->v4l2_dev,
+ 				 "Failed to disable encode component %d\n",
+@@ -1049,26 +1045,22 @@ static int mmal_setup_components(struct
+ 		if (f->fmt.pix.width <= max_video_width
+ 		    && f->fmt.pix.height <= max_video_height)
+ 			camera_port = port =
+-			    &dev->component[COMP_CAMERA]->
+-			    output[CAM_PORT_VIDEO];
++			    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
+ 		else
+ 			camera_port = port =
+-			    &dev->component[COMP_CAMERA]->
+-			    output[CAM_PORT_CAPTURE];
++			    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+ 		break;
+ 	case COMP_IMAGE_ENCODE:
+ 		encode_component = dev->component[COMP_IMAGE_ENCODE];
+ 		port = &dev->component[COMP_IMAGE_ENCODE]->output[0];
+ 		camera_port =
+-		    &dev->component[COMP_CAMERA]->
+-		    output[CAM_PORT_CAPTURE];
++		    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+ 		break;
+ 	case COMP_VIDEO_ENCODE:
+ 		encode_component = dev->component[COMP_VIDEO_ENCODE];
+ 		port = &dev->component[COMP_VIDEO_ENCODE]->output[0];
+ 		camera_port =
+-		    &dev->component[COMP_CAMERA]->
+-		    output[CAM_PORT_VIDEO];
++		    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
+ 		break;
+ 	default:
+ 		break;
+@@ -1110,8 +1102,7 @@ static int mmal_setup_components(struct
+ 
+ 	if (!ret
+ 	    && camera_port ==
+-	    &dev->component[COMP_CAMERA]->
+-	    output[CAM_PORT_VIDEO]) {
++	    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO]) {
+ 		bool overlay_enabled =
+ 		    !!dev->component[COMP_PREVIEW]->enabled;
+ 		struct vchiq_mmal_port *preview_port =
+@@ -1248,9 +1239,8 @@ static int mmal_setup_components(struct
+ 						 port->current_buffer.size);
+ 					port->current_buffer.size =
+ 					    (f->fmt.pix.sizeimage <
+-					     (100 << 10))
+-					    ? (100 << 10)
+-					    : f->fmt.pix.sizeimage;
++					     (100 << 10)) ?
++					    (100 << 10) : f->fmt.pix.sizeimage;
+ 				}
+ 				v4l2_dbg(1, bcm2835_v4l2_debug,
+ 					 &dev->v4l2_dev,
+@@ -1709,8 +1699,7 @@ static int mmal_init(struct bm2835_mmal_
+ 
+ 	/* get the video encoder component ready */
+ 	ret = vchiq_mmal_component_init(dev->instance, "ril.video_encode",
+-					&dev->
+-					component[COMP_VIDEO_ENCODE]);
++					&dev->component[COMP_VIDEO_ENCODE]);
+ 	if (ret < 0)
+ 		goto unreg_image_encoder;
+ 
+@@ -1833,12 +1822,10 @@ static void bcm2835_cleanup_instance(str
+ 				     dev->component[COMP_CAMERA]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->
+-				      component[COMP_VIDEO_ENCODE]);
++				      dev->component[COMP_VIDEO_ENCODE]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+-				      dev->
+-				      component[COMP_IMAGE_ENCODE]);
++				      dev->component[COMP_IMAGE_ENCODE]);
+ 
+ 	vchiq_mmal_component_finalise(dev->instance,
+ 				      dev->component[COMP_PREVIEW]);
diff --git a/target/linux/brcm2708/patches-4.19/950-0248-staging-bcm2835-camera-Fix-brace-style-issues.patch b/target/linux/brcm2708/patches-4.19/950-0248-staging-bcm2835-camera-Fix-brace-style-issues.patch
new file mode 100644
index 0000000000..4b0a499063
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0248-staging-bcm2835-camera-Fix-brace-style-issues.patch
@@ -0,0 +1,56 @@
+From b9702c9018656a2145bf18ad997d59f03f606bee Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:37:11 +0000
+Subject: [PATCH 248/703] staging: bcm2835-camera: Fix brace style issues.
+
+Fix mismatched or missing brace issues flagged by checkpatch.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 3 ++-
+ drivers/staging/vc04_services/bcm2835-camera/controls.c       | 3 ++-
+ drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c     | 3 ++-
+ 3 files changed, 6 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -566,10 +566,11 @@ static int start_streaming(struct vb2_qu
+ 
+ 		/* Flag to indicate just to rely on kernel timestamps */
+ 		dev->capture.vc_start_timestamp = -1;
+-	} else
++	} else {
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 			 "Start time %lld size %d\n",
+ 			 dev->capture.vc_start_timestamp, parameter_size);
++	}
+ 
+ 	dev->capture.kernel_start_ts = ktime_get();
+ 	dev->capture.last_timestamp = 0;
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -410,8 +410,9 @@ static int ctrl_set_metering_mode(struct
+ 		return vchiq_mmal_port_parameter_set(dev->instance, control,
+ 					     mmal_ctrl->mmal_id,
+ 					     &u32_value, sizeof(u32_value));
+-	} else
++	} else {
+ 		return 0;
++	}
+ }
+ 
+ static int ctrl_set_flicker_avoidance(struct bm2835_mmal_dev *dev,
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -1262,9 +1262,10 @@ static int port_parameter_get(struct vch
+ 		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+ 		       *value_size);
+ 		*value_size = rmsg->u.port_parameter_get_reply.size;
+-	} else
++	} else {
+ 		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+ 		       rmsg->u.port_parameter_get_reply.size);
++	}
+ 
+ 	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n", __func__,
+ 		 ret, port->component->handle, port->handle, parameter_id);
diff --git a/target/linux/brcm2708/patches-4.19/950-0249-staging-bcm2835-camera-Fix-missing-lines-between-ite.patch b/target/linux/brcm2708/patches-4.19/950-0249-staging-bcm2835-camera-Fix-missing-lines-between-ite.patch
new file mode 100644
index 0000000000..9314b2d3a9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0249-staging-bcm2835-camera-Fix-missing-lines-between-ite.patch
@@ -0,0 +1,35 @@
+From 153f1bd423b29c9c5ea0ab23ca4c1beb272dab31 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:39:26 +0000
+Subject: [PATCH 249/703] staging: bcm2835-camera: Fix missing lines between
+ items
+
+Fix checkpatch errors for missing blank lines after variable
+or structure declarations.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h | 1 +
+ drivers/staging/vc04_services/bcm2835-camera/controls.c       | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
+@@ -130,6 +130,7 @@ int set_framerate_params(struct bm2835_m
+ 		(pix_fmt)->pixelformat, (pix_fmt)->bytesperline,	\
+ 		(pix_fmt)->sizeimage, (pix_fmt)->colorspace, (pix_fmt)->priv); \
+ }
++
+ #define v4l2_dump_win_format(level, debug, dev, win_fmt, desc)	\
+ {	\
+ 	v4l2_dbg(level, debug, dev,	\
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -53,6 +53,7 @@ static const s64 ev_bias_qmenu[] = {
+ static const s64 iso_qmenu[] = {
+ 	0, 100000, 200000, 400000, 800000,
+ };
++
+ static const uint32_t iso_values[] = {
+ 	0, 100, 200, 400, 800,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0250-staging-bcm2835-camera-Fix-logical-continuation-spli.patch b/target/linux/brcm2708/patches-4.19/950-0250-staging-bcm2835-camera-Fix-logical-continuation-spli.patch
new file mode 100644
index 0000000000..a04ebef3b8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0250-staging-bcm2835-camera-Fix-logical-continuation-spli.patch
@@ -0,0 +1,49 @@
+From b628d79fb130da3cbae59b4aaa14fbaf599a5e7c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:48:54 +0000
+Subject: [PATCH 250/703] staging: bcm2835-camera: Fix logical continuation
+ splits
+
+Fix checkpatch errors for "Logical continuations should be
+on the previous line".
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/bcm2835-camera.c    | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -542,8 +542,8 @@ static int start_streaming(struct vb2_qu
+ 		msleep(300);
+ 
+ 	/* enable the connection from camera to encoder (if applicable) */
+-	if (dev->capture.camera_port != dev->capture.port
+-	    && dev->capture.camera_port) {
++	if (dev->capture.camera_port != dev->capture.port &&
++	    dev->capture.camera_port) {
+ 		ret = vchiq_mmal_port_enable(dev->instance,
+ 					     dev->capture.camera_port, NULL);
+ 		if (ret) {
+@@ -1043,8 +1043,8 @@ static int mmal_setup_components(struct
+ 	switch (mfmt->mmal_component) {
+ 	case COMP_CAMERA:
+ 		/* Make a further decision on port based on resolution */
+-		if (f->fmt.pix.width <= max_video_width
+-		    && f->fmt.pix.height <= max_video_height)
++		if (f->fmt.pix.width <= max_video_width &&
++		    f->fmt.pix.height <= max_video_height)
+ 			camera_port = port =
+ 			    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
+ 		else
+@@ -1101,8 +1101,8 @@ static int mmal_setup_components(struct
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance, camera_port);
+ 
+-	if (!ret
+-	    && camera_port ==
++	if (!ret &&
++	    camera_port ==
+ 	    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO]) {
+ 		bool overlay_enabled =
+ 		    !!dev->component[COMP_PREVIEW]->enabled;
diff --git a/target/linux/brcm2708/patches-4.19/950-0251-staging-bcm2835-camera-Fix-open-parenthesis-alignmen.patch b/target/linux/brcm2708/patches-4.19/950-0251-staging-bcm2835-camera-Fix-open-parenthesis-alignmen.patch
new file mode 100644
index 0000000000..965261fd0b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0251-staging-bcm2835-camera-Fix-open-parenthesis-alignmen.patch
@@ -0,0 +1,137 @@
+From 1e5564239201bed6be0b57d50c6f95e8f3907512 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 21 Feb 2018 15:53:59 +0000
+Subject: [PATCH 251/703] staging: bcm2835-camera: Fix open parenthesis
+ alignment
+
+Fix checkpatch "Alignment should match open parenthesis"
+errors.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 12 ++++-----
+ .../vc04_services/bcm2835-camera/controls.c   | 25 ++++++++++++-------
+ .../vc04_services/bcm2835-camera/mmal-vchiq.c |  2 +-
+ .../vc04_services/bcm2835-camera/mmal-vchiq.h |  6 ++---
+ 4 files changed, 25 insertions(+), 20 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -412,8 +412,7 @@ static void buffer_cb(struct vchiq_mmal_
+ 		buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-		 "Buffer has ts %llu",
+-		 dev->capture.last_timestamp);
++		 "Buffer has ts %llu", dev->capture.last_timestamp);
+ 	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ 
+ 	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
+@@ -581,8 +580,8 @@ static int start_streaming(struct vb2_qu
+ 	    vchiq_mmal_port_enable(dev->instance, dev->capture.port, buffer_cb);
+ 	if (ret) {
+ 		v4l2_err(&dev->v4l2_dev,
+-			"Failed to enable capture port - error %d. Disabling camera port again\n",
+-			ret);
++			 "Failed to enable capture port - error %d. Disabling camera port again\n",
++			 ret);
+ 
+ 		vchiq_mmal_port_disable(dev->instance,
+ 					dev->capture.camera_port);
+@@ -978,8 +977,7 @@ static int vidioc_try_fmt_vid_cap(struct
+ 		f->fmt.pix.bytesperline =
+ 			(f->fmt.pix.bytesperline + align_mask) & ~align_mask;
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-			 "Not removing padding, so bytes/line = %d, "
+-			 "(align_mask %d)\n",
++			 "Not removing padding, so bytes/line = %d, (align_mask %d)\n",
+ 			 f->fmt.pix.bytesperline, align_mask);
+ 	}
+ 
+@@ -1325,7 +1323,7 @@ static int vidioc_s_fmt_vid_cap(struct f
+ }
+ 
+ static int vidioc_enum_framesizes(struct file *file, void *fh,
+-			   struct v4l2_frmsizeenum *fsize)
++				  struct v4l2_frmsizeenum *fsize)
+ {
+ 	struct bm2835_mmal_dev *dev = video_drvdata(file);
+ 	static const struct v4l2_frmsize_stepwise sizes = {
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -1254,9 +1254,12 @@ int bm2835_mmal_init_controls(struct bm2
+ 
+ 		switch (ctrl->type) {
+ 		case MMAL_CONTROL_TYPE_STD:
+-			dev->ctrls[c] = v4l2_ctrl_new_std(hdl,
+-				&bm2835_mmal_ctrl_ops, ctrl->id,
+-				ctrl->min, ctrl->max, ctrl->step, ctrl->def);
++			dev->ctrls[c] =
++				v4l2_ctrl_new_std(hdl,
++						  &bm2835_mmal_ctrl_ops,
++						  ctrl->id, ctrl->min,
++						  ctrl->max, ctrl->step,
++						  ctrl->def);
+ 			break;
+ 
+ 		case MMAL_CONTROL_TYPE_STD_MENU:
+@@ -1280,16 +1283,20 @@ int bm2835_mmal_init_controls(struct bm2
+ 				mask = ~mask;
+ 			}
+ 
+-			dev->ctrls[c] = v4l2_ctrl_new_std_menu(hdl,
+-			&bm2835_mmal_ctrl_ops, ctrl->id,
+-			ctrl->max, mask, ctrl->def);
++			dev->ctrls[c] =
++				v4l2_ctrl_new_std_menu(hdl,
++						       &bm2835_mmal_ctrl_ops,
++						       ctrl->id, ctrl->max,
++						       mask, ctrl->def);
+ 			break;
+ 		}
+ 
+ 		case MMAL_CONTROL_TYPE_INT_MENU:
+-			dev->ctrls[c] = v4l2_ctrl_new_int_menu(hdl,
+-				&bm2835_mmal_ctrl_ops, ctrl->id,
+-				ctrl->max, ctrl->def, ctrl->imenu);
++			dev->ctrls[c] =
++				v4l2_ctrl_new_int_menu(hdl,
++						       &bm2835_mmal_ctrl_ops,
++						       ctrl->id, ctrl->max,
++						       ctrl->def, ctrl->imenu);
+ 			break;
+ 
+ 		case MMAL_CONTROL_TYPE_CLUSTER:
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -645,7 +645,7 @@ static int send_synchronous_mmal_msg(str
+ 	if (payload_len >
+ 	    (MMAL_MSG_MAX_SIZE - sizeof(struct mmal_msg_header))) {
+ 		pr_err("payload length %d exceeds max:%d\n", payload_len,
+-		      (int)(MMAL_MSG_MAX_SIZE -
++		       (int)(MMAL_MSG_MAX_SIZE -
+ 			    sizeof(struct mmal_msg_header)));
+ 		return -EINVAL;
+ 	}
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
+@@ -128,7 +128,7 @@ int vchiq_mmal_port_enable(
+  * disable a port will dequeue any pending buffers
+  */
+ int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
+-			   struct vchiq_mmal_port *port);
++			    struct vchiq_mmal_port *port);
+ 
+ int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
+ 				  struct vchiq_mmal_port *port,
+@@ -146,8 +146,8 @@ int vchiq_mmal_port_set_format(struct vc
+ 			       struct vchiq_mmal_port *port);
+ 
+ int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_port *src,
+-			    struct vchiq_mmal_port *dst);
++				   struct vchiq_mmal_port *src,
++				   struct vchiq_mmal_port *dst);
+ 
+ int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
+ 		       u32 *major_out,
diff --git a/target/linux/brcm2708/patches-4.19/950-0252-staging-bcm2835_camera-Ensure-all-buffers-are-return.patch b/target/linux/brcm2708/patches-4.19/950-0252-staging-bcm2835_camera-Ensure-all-buffers-are-return.patch
new file mode 100644
index 0000000000..b5fbceba24
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0252-staging-bcm2835_camera-Ensure-all-buffers-are-return.patch
@@ -0,0 +1,95 @@
+From 754a5ed1aa42ce9d5be5f84a5a0888f850b15e00 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 28 Jun 2018 15:57:25 +0100
+Subject: [PATCH 252/703] staging: bcm2835_camera: Ensure all buffers are
+ returned on disable
+
+With the recent change to match MMAL and V4L2 buffers there
+is a need to wait for all MMAL buffers to be returned during
+stop_streaming.
+
+Fixes: 9384167 "staging: bcm2835-camera: Remove V4L2/MMAL buffer remapping"
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 22 ++++++++++++++-----
+ .../vc04_services/bcm2835-camera/mmal-vchiq.c |  4 ++++
+ .../vc04_services/bcm2835-camera/mmal-vchiq.h |  3 +++
+ 3 files changed, 23 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -607,6 +607,7 @@ static void stop_streaming(struct vb2_qu
+ 	int ret;
+ 	unsigned long timeout;
+ 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
++	struct vchiq_mmal_port *port = dev->capture.port;
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p\n",
+ 		 __func__, dev);
+@@ -630,12 +631,6 @@ static void stop_streaming(struct vb2_qu
+ 				      &dev->capture.frame_count,
+ 				      sizeof(dev->capture.frame_count));
+ 
+-	/* wait for last frame to complete */
+-	timeout = wait_for_completion_timeout(&dev->capture.frame_cmplt, HZ);
+-	if (timeout == 0)
+-		v4l2_err(&dev->v4l2_dev,
+-			 "timed out waiting for frame completion\n");
+-
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 		 "disabling connection\n");
+ 
+@@ -650,6 +645,21 @@ static void stop_streaming(struct vb2_qu
+ 			 ret);
+ 	}
+ 
++	/* wait for all buffers to be returned */
++	while (atomic_read(&port->buffers_with_vpu)) {
++		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++			 "%s: Waiting for buffers to be returned - %d outstanding\n",
++			 __func__, atomic_read(&port->buffers_with_vpu));
++		timeout = wait_for_completion_timeout(&dev->capture.frame_cmplt,
++						      HZ);
++		if (timeout == 0) {
++			v4l2_err(&dev->v4l2_dev, "%s: Timeout waiting for buffers to be returned - %d outstanding\n",
++				 __func__,
++				 atomic_read(&port->buffers_with_vpu));
++			break;
++		}
++	}
++
+ 	if (disable_camera(dev) < 0)
+ 		v4l2_err(&dev->v4l2_dev, "Failed to disable camera\n");
+ }
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -246,6 +246,8 @@ static void buffer_work_cb(struct work_s
+ 	struct mmal_msg_context *msg_context =
+ 		container_of(work, struct mmal_msg_context, u.bulk.work);
+ 
++	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
++
+ 	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
+ 					    msg_context->u.bulk.port,
+ 					    msg_context->u.bulk.status,
+@@ -389,6 +391,8 @@ buffer_from_host(struct vchiq_mmal_insta
+ 	INIT_WORK(&msg_context->u.bulk.buffer_to_host_work,
+ 		  buffer_to_host_work_cb);
+ 
++	atomic_inc(&port->buffers_with_vpu);
++
+ 	/* prep the buffer from host message */
+ 	memset(&m, 0xbc, sizeof(m));	/* just to make debug clearer */
+ 
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
+@@ -72,6 +72,9 @@ struct vchiq_mmal_port {
+ 	struct list_head buffers;
+ 	/* lock to serialise adding and removing buffers from list */
+ 	spinlock_t slock;
++
++	/* Count of buffers the VPU has yet to return */
++	atomic_t buffers_with_vpu;
+ 	/* callback on buffer completion */
+ 	vchiq_mmal_buffer_cb buffer_cb;
+ 	/* callback context */
diff --git a/target/linux/brcm2708/patches-4.19/950-0253-staging-bcm2835-camera-Remove-check-of-the-number-of.patch b/target/linux/brcm2708/patches-4.19/950-0253-staging-bcm2835-camera-Remove-check-of-the-number-of.patch
new file mode 100644
index 0000000000..f916ae1830
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0253-staging-bcm2835-camera-Remove-check-of-the-number-of.patch
@@ -0,0 +1,39 @@
+From 98457a5263c83026cf1d451d44d8b028b8423b87 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 4 Jul 2018 17:01:15 +0100
+Subject: [PATCH 253/703] staging: bcm2835-camera: Remove check of the number
+ of buffers supplied
+
+Before 9384167 there was a need to ensure that there were sufficient
+buffers supplied from the user to cover those being sent to the VPU
+(always 1).
+With 9384167 the buffers are linked 1:1 between MMAL and V4L2,
+therefore there is no need for that check, and indeed it is wrong
+as there is no need to submit all the buffers before starting streaming.
+
+Fixes: 9384167 "staging: bcm2835-camera: Remove V4L2/MMAL buffer remapping"
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/mmal-vchiq.c  | 10 ----------
+ 1 file changed, 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -1338,16 +1338,6 @@ static int port_enable(struct vchiq_mmal
+ 	if (port->enabled)
+ 		return 0;
+ 
+-	/* ensure there are enough buffers queued to cover the buffer headers */
+-	if (port->buffer_cb) {
+-		hdr_count = 0;
+-		list_for_each(buf_head, &port->buffers) {
+-			hdr_count++;
+-		}
+-		if (hdr_count < port->current_buffer.num)
+-			return -ENOSPC;
+-	}
+-
+ 	ret = port_action_port(instance, port,
+ 			       MMAL_MSG_PORT_ACTION_TYPE_ENABLE);
+ 	if (ret)
diff --git a/target/linux/brcm2708/patches-4.19/950-0254-staging-bcm2835-camera-Handle-empty-EOS-buffers-whil.patch b/target/linux/brcm2708/patches-4.19/950-0254-staging-bcm2835-camera-Handle-empty-EOS-buffers-whil.patch
new file mode 100644
index 0000000000..81153c9ff9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0254-staging-bcm2835-camera-Handle-empty-EOS-buffers-whil.patch
@@ -0,0 +1,84 @@
+From 1da35962d95cdb8648cb85c4b6f3d3367be88601 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 5 Jul 2018 16:17:03 +0100
+Subject: [PATCH 254/703] staging: bcm2835-camera: Handle empty EOS buffers
+ whilst streaming
+
+The change to mapping V4L2 to MMAL buffers 1:1 didn't handle
+the condition we get with raw pixel buffers (eg YUV and RGB)
+direct from the camera's stills port. That sends the pixel buffer
+and then an empty buffer with the EOS flag set. The EOS buffer
+wasn't handled and returned an error up the stack.
+
+Handle the condition correctly by returning it to the component
+if streaming, or returning with an error if stopping streaming.
+
+Fixes: 9384167 "staging: bcm2835-camera: Remove V4L2/MMAL buffer remapping"
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 21 +++++++++++--------
+ .../vc04_services/bcm2835-camera/mmal-vchiq.c |  5 +++--
+ 2 files changed, 15 insertions(+), 11 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -339,16 +339,13 @@ static void buffer_cb(struct vchiq_mmal_
+ 
+ 	if (length == 0) {
+ 		/* stream ended */
+-		if (buf) {
+-			/* this should only ever happen if the port is
+-			 * disabled and there are buffers still queued
++		if (dev->capture.frame_count) {
++			/* empty buffer whilst capturing - expected to be an
++			 * EOS, so grab another frame
+ 			 */
+-			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+-			pr_debug("Empty buffer");
+-		} else if (dev->capture.frame_count) {
+-			/* grab another frame */
+ 			if (is_capturing(dev)) {
+-				pr_debug("Grab another frame");
++				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++					 "Grab another frame");
+ 				vchiq_mmal_port_parameter_set(
+ 					instance,
+ 					dev->capture.camera_port,
+@@ -356,8 +353,14 @@ static void buffer_cb(struct vchiq_mmal_
+ 					&dev->capture.frame_count,
+ 					sizeof(dev->capture.frame_count));
+ 			}
++			if (vchiq_mmal_submit_buffer(instance, port, buf))
++				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++					 "Failed to return EOS buffer");
+ 		} else {
+-			/* signal frame completion */
++			/* stopping streaming.
++			 * return buffer, and signal frame completion
++			 */
++			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ 			complete(&dev->capture.frame_cmplt);
+ 		}
+ 		return;
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+@@ -332,8 +332,6 @@ static int bulk_receive(struct vchiq_mma
+ 
+ 	/* store length */
+ 	msg_context->u.bulk.buffer_used = rd_len;
+-	msg_context->u.bulk.mmal_flags =
+-	    msg->u.buffer_from_host.buffer_header.flags;
+ 	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
+ 	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
+ 
+@@ -461,6 +459,9 @@ static void buffer_to_host_cb(struct vch
+ 		return;
+ 	}
+ 
++	msg_context->u.bulk.mmal_flags =
++				msg->u.buffer_from_host.buffer_header.flags;
++
+ 	if (msg->h.status != MMAL_MSG_STATUS_SUCCESS) {
+ 		/* message reception had an error */
+ 		pr_warn("error %d in reply\n", msg->h.status);
diff --git a/target/linux/brcm2708/patches-4.19/950-0255-staging-bcm2835-camera-Set-sequence-number-correctly.patch b/target/linux/brcm2708/patches-4.19/950-0255-staging-bcm2835-camera-Set-sequence-number-correctly.patch
new file mode 100644
index 0000000000..c479a0eed8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0255-staging-bcm2835-camera-Set-sequence-number-correctly.patch
@@ -0,0 +1,46 @@
+From 06ef8c73a0898576b90db697007bca999acad2fe Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 21 Jun 2018 17:02:14 +0100
+Subject: [PATCH 255/703] staging: bcm2835-camera: Set sequence number
+ correctly
+
+Set the sequence number in vb2_v4l2_buffer mainly so the
+latest v4l2-ctl reports the frame rate correctly.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 4 ++++
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h | 2 ++
+ 2 files changed, 6 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -409,6 +409,7 @@ static void buffer_cb(struct vchiq_mmal_
+ 		}
+ 	}
+ 	dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
++	buf->vb.sequence = dev->capture.sequence++;
+ 
+ 	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
+ 	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+@@ -537,6 +538,9 @@ static int start_streaming(struct vb2_qu
+ 	/* enable frame capture */
+ 	dev->capture.frame_count = 1;
+ 
++	/* reset sequence number */
++	dev->capture.sequence = 0;
++
+ 	/* if the preview is not already running, wait for a few frames for AGC
+ 	 * to settle down.
+ 	 */
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
+@@ -93,6 +93,8 @@ struct bm2835_mmal_dev {
+ 		ktime_t kernel_start_ts;
+ 		/* Timestamp of last frame */
+ 		u64		last_timestamp;
++		/* Sequence number of last buffer */
++		u32		sequence;
+ 
+ 		struct vchiq_mmal_port  *port; /* port being used for capture */
+ 		/* camera port being used for capture */
diff --git a/target/linux/brcm2708/patches-4.19/950-0256-staging-bcm2835-camera-Ensure-timestamps-never-go-ba.patch b/target/linux/brcm2708/patches-4.19/950-0256-staging-bcm2835-camera-Ensure-timestamps-never-go-ba.patch
new file mode 100644
index 0000000000..f4de0dab5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0256-staging-bcm2835-camera-Ensure-timestamps-never-go-ba.patch
@@ -0,0 +1,38 @@
+From 04224f83b7285caf63afbbc4dab2917118ce6667 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 24 Jul 2018 12:08:29 +0100
+Subject: [PATCH 256/703] staging: bcm2835-camera: Ensure timestamps never go
+ backwards.
+
+There is an awkward situation with H264 header bytes. Currently
+they are returned with a PTS of 0 because they aren't associated
+with a timestamped frame to encode. These are handled by either
+returning the timestamp of the last buffer to have been received,
+or in the case of the first buffer the timestamp taken at
+start_streaming.
+This results in a race where the current frame may have started
+before we take the start time, which results in the first encoded
+frame having an earlier timestamp than the header bytes.
+
+Ensure that we never return a negative delta to the user by checking
+against the previous timestamp.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c    | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -393,6 +393,11 @@ static void buffer_cb(struct vchiq_mmal_
+ 			 ktime_to_ns(dev->capture.kernel_start_ts),
+ 			 dev->capture.vc_start_timestamp, pts,
+ 			 ktime_to_ns(timestamp));
++		if (timestamp < dev->capture.last_timestamp) {
++			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++				 "Negative delta - using last time\n");
++			timestamp = dev->capture.last_timestamp;
++		}
+ 		buf->vb.vb2_buf.timestamp = ktime_to_ns(timestamp);
+ 	} else {
+ 		if (dev->capture.last_timestamp) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0257-staging-bcm2835-camera-Avoid-unneeded-internal-decla.patch b/target/linux/brcm2708/patches-4.19/950-0257-staging-bcm2835-camera-Avoid-unneeded-internal-decla.patch
new file mode 100644
index 0000000000..0cf30d9bb1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0257-staging-bcm2835-camera-Avoid-unneeded-internal-decla.patch
@@ -0,0 +1,41 @@
+From bb6d0d223ef1579a13eae3cffc66db9ede83bbd1 Mon Sep 17 00:00:00 2001
+From: Nathan Chancellor <natechancellor@gmail.com>
+Date: Thu, 27 Sep 2018 17:50:39 -0700
+Subject: [PATCH 257/703] staging: bcm2835-camera: Avoid unneeded internal
+ declaration warning
+
+Clang warns:
+
+drivers/staging/vc04_services/bcm2835-camera/controls.c:59:18: warning:
+variable 'mains_freq_qmenu' is not needed and will not be emitted
+[-Wunneeded-internal-declaration]
+static const s64 mains_freq_qmenu[] = {
+                 ^
+1 warning generated.
+
+This is because mains_freq_qmenu is currently only used in an ARRAY_SIZE
+macro, which is a compile time evaluation in this case. Avoid this by
+adding mains_freq_qmenu as the imenu member of this structure, which
+matches all other controls that uses the ARRAY_SIZE macro in v4l2_ctrls.
+This turns out to be a no-op because V4L2_CID_MPEG_VIDEO_BITRATE_MODE is
+defined as a MMAL_CONTROL_TYPE_STD_MENU, which does not pass the imenu
+definition along to v4l2_ctrl_new in bm2835_mmal_init_controls.
+
+Link: https://github.com/ClangBuiltLinux/linux/issues/122
+Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/controls.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -1109,7 +1109,7 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	{
+ 		V4L2_CID_POWER_LINE_FREQUENCY, MMAL_CONTROL_TYPE_STD_MENU,
+ 		0, ARRAY_SIZE(mains_freq_qmenu) - 1,
+-		1, 1, NULL,
++		1, 1, mains_freq_qmenu,
+ 		MMAL_PARAMETER_FLICKER_AVOID,
+ 		&ctrl_set_flicker_avoidance,
+ 		false
diff --git a/target/linux/brcm2708/patches-4.19/950-0258-staging-bcm2835-camera-Add-multiple-inclusion-protec.patch b/target/linux/brcm2708/patches-4.19/950-0258-staging-bcm2835-camera-Add-multiple-inclusion-protec.patch
new file mode 100644
index 0000000000..fbbb2f5de4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0258-staging-bcm2835-camera-Add-multiple-inclusion-protec.patch
@@ -0,0 +1,48 @@
+From 74a68a4cabb8dc516c6d1a9860043b9285d4f661 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 16:21:06 +0100
+Subject: [PATCH 258/703] staging: bcm2835-camera: Add multiple inclusion
+ protection to headers
+
+mmal-common.h and mmal-msg.h didn't have the normal
+ifndef FOO / define FOO / endif protection to stop it being
+included multiple times. Add it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/mmal-common.h | 3 +++
+ drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h    | 3 +++
+ 2 files changed, 6 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
+@@ -13,6 +13,8 @@
+  * MMAL structures
+  *
+  */
++#ifndef MMAL_COMMON_H
++#define MMAL_COMMON_H
+ 
+ #define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24))
+ #define MMAL_MAGIC MMAL_FOURCC('m', 'm', 'a', 'l')
+@@ -56,3 +58,4 @@ struct mmal_colourfx {
+ 	u32 u;
+ 	u32 v;
+ };
++#endif
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
+@@ -23,6 +23,8 @@
+  * implementation uses fixed size types and not the enums (though the
+  * comments have the actual enum type
+  */
++#ifndef MMAL_MSG_H
++#define MMAL_MSG_H
+ 
+ #define VC_MMAL_VER 15
+ #define VC_MMAL_MIN_VER 10
+@@ -401,3 +403,4 @@ struct mmal_msg {
+ 		u8 payload[MMAL_MSG_MAX_PAYLOAD];
+ 	} u;
+ };
++#endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0259-staging-bcm2835-camera-Unify-header-inclusion-define.patch b/target/linux/brcm2708/patches-4.19/950-0259-staging-bcm2835-camera-Unify-header-inclusion-define.patch
new file mode 100644
index 0000000000..55e0c534c7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0259-staging-bcm2835-camera-Unify-header-inclusion-define.patch
@@ -0,0 +1,30 @@
+From 8e7b28ae807a4f727ea9a1232705b2bdb6752c1f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 3 Dec 2018 13:15:20 +0000
+Subject: [PATCH 259/703] staging: bcm2835-camera: Unify header inclusion
+ defines
+
+Most of the headers use ifndef FOO_H, whilst mmal-parameters.h
+used ifndef __FOO_H.
+
+Revise mmal-parameters.h to drop the underscores and make the
+headers all consistent.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/mmal-parameters.h    | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
+@@ -19,8 +19,8 @@
+  * @{
+  */
+ 
+-#ifndef __MMAL_PARAMETERS_H
+-#define __MMAL_PARAMETERS_H
++#ifndef MMAL_PARAMETERS_H
++#define MMAL_PARAMETERS_H
+ 
+ /** Common parameter ID group, used with many types of component. */
+ #define MMAL_PARAMETER_GROUP_COMMON            (0 << 16)
diff --git a/target/linux/brcm2708/patches-4.19/950-0260-ARM-bcm2835_defconfig-Enable-bcm2835-camera.patch b/target/linux/brcm2708/patches-4.19/950-0260-ARM-bcm2835_defconfig-Enable-bcm2835-camera.patch
new file mode 100644
index 0000000000..f61d50317a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0260-ARM-bcm2835_defconfig-Enable-bcm2835-camera.patch
@@ -0,0 +1,33 @@
+From 62b19c662d048c575fc9aef23560f31f4d72767b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 15:50:50 +0000
+Subject: [PATCH 260/703] ARM: bcm2835_defconfig: Enable bcm2835-camera
+
+Enables the V4L2 camera driver as a module.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2835_defconfig | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/configs/bcm2835_defconfig
++++ b/arch/arm/configs/bcm2835_defconfig
+@@ -91,6 +91,8 @@ CONFIG_THERMAL=y
+ CONFIG_BCM2835_THERMAL=y
+ CONFIG_WATCHDOG=y
+ CONFIG_BCM2835_WDT=y
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_DRM=y
+ CONFIG_DRM_VC4=y
+ CONFIG_FB_SIMPLE=y
+@@ -128,7 +130,8 @@ CONFIG_LEDS_TRIGGER_CAMERA=y
+ CONFIG_DMADEVICES=y
+ CONFIG_DMA_BCM2835=y
+ CONFIG_STAGING=y
+-CONFIG_BCM2835_VCHIQ=m
++CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0261-staging-bcm2835-camera-Fix-alignment-should-match-op.patch b/target/linux/brcm2708/patches-4.19/950-0261-staging-bcm2835-camera-Fix-alignment-should-match-op.patch
new file mode 100644
index 0000000000..cf22f62590
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0261-staging-bcm2835-camera-Fix-alignment-should-match-op.patch
@@ -0,0 +1,51 @@
+From eef1625f7bbf1d7073860159fb9317725cd680dc Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 15:55:42 +0000
+Subject: [PATCH 261/703] staging: bcm2835-camera: Fix alignment should match
+ open parenthesis
+
+Fix up checkpatch "Alignment should match open parenthesis" errors
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1934,7 +1934,7 @@ static int bcm2835_mmal_probe(struct pla
+ 		ret = bm2835_mmal_init_controls(dev, &dev->ctrl_handler);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev, "%s: could not init controls: %d\n",
+-				__func__, ret);
++				 __func__, ret);
+ 			goto unreg_dev;
+ 		}
+ 		dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler;
+@@ -1944,7 +1944,7 @@ static int bcm2835_mmal_probe(struct pla
+ 		ret = mmal_init(dev);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev, "%s: mmal init failed: %d\n",
+-				__func__, ret);
++				 __func__, ret);
+ 			goto unreg_dev;
+ 		}
+ 		/* initialize queue */
+@@ -1966,7 +1966,7 @@ static int bcm2835_mmal_probe(struct pla
+ 		ret = bm2835_mmal_init_device(dev, &dev->vdev);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev, "%s: could not init device: %d\n",
+-				__func__, ret);
++				 __func__, ret);
+ 			goto unreg_dev;
+ 		}
+ 
+@@ -1976,7 +1976,7 @@ static int bcm2835_mmal_probe(struct pla
+ 		ret = mmal_setup_components(dev, &default_v4l2_format);
+ 		if (ret < 0) {
+ 			v4l2_err(&dev->v4l2_dev, "%s: could not setup components: %d\n",
+-				__func__, ret);
++				 __func__, ret);
+ 			goto unreg_dev;
+ 		}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0262-staging-bcm2835-camera-Fix-multiple-assignments-shou.patch b/target/linux/brcm2708/patches-4.19/950-0262-staging-bcm2835-camera-Fix-multiple-assignments-shou.patch
new file mode 100644
index 0000000000..d257efa70e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0262-staging-bcm2835-camera-Fix-multiple-assignments-shou.patch
@@ -0,0 +1,30 @@
+From 39d27efce4fe6c36ae65c34b73ff1024ec4fbf0e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 15:58:14 +0000
+Subject: [PATCH 262/703] staging: bcm2835-camera: Fix multiple assignments
+ should be avoided
+
+Clear checkpatch complaints of "multiple assignments should be avoided"
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c    | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1065,11 +1065,12 @@ static int mmal_setup_components(struct
+ 		/* Make a further decision on port based on resolution */
+ 		if (f->fmt.pix.width <= max_video_width &&
+ 		    f->fmt.pix.height <= max_video_height)
+-			camera_port = port =
++			camera_port =
+ 			    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
+ 		else
+-			camera_port = port =
++			camera_port =
+ 			    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
++		port = camera_port;
+ 		break;
+ 	case COMP_IMAGE_ENCODE:
+ 		encode_component = dev->component[COMP_IMAGE_ENCODE];
diff --git a/target/linux/brcm2708/patches-4.19/950-0263-staging-bcm2835-camera-Fix-up-all-formatting-in-mmal.patch b/target/linux/brcm2708/patches-4.19/950-0263-staging-bcm2835-camera-Fix-up-all-formatting-in-mmal.patch
new file mode 100644
index 0000000000..44ac11e075
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0263-staging-bcm2835-camera-Fix-up-all-formatting-in-mmal.patch
@@ -0,0 +1,336 @@
+From 9ae2700167c495dba01b1625ab62e407b660c86c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 16:08:41 +0000
+Subject: [PATCH 263/703] staging: bcm2835-camera: Fix up all formatting in
+ mmal-paramters.h
+
+Fixes up all checkpatch errors in mmal-parameters.h
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/mmal-parameters.h          | 273 +++++++++++-------
+ 1 file changed, 165 insertions(+), 108 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
+@@ -23,148 +23,204 @@
+ #define MMAL_PARAMETERS_H
+ 
+ /** Common parameter ID group, used with many types of component. */
+-#define MMAL_PARAMETER_GROUP_COMMON            (0 << 16)
++#define MMAL_PARAMETER_GROUP_COMMON		(0 << 16)
+ /** Camera-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CAMERA            (1 << 16)
++#define MMAL_PARAMETER_GROUP_CAMERA		(1 << 16)
+ /** Video-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_VIDEO             (2 << 16)
++#define MMAL_PARAMETER_GROUP_VIDEO		(2 << 16)
+ /** Audio-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_AUDIO             (3 << 16)
++#define MMAL_PARAMETER_GROUP_AUDIO		(3 << 16)
+ /** Clock-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CLOCK             (4 << 16)
++#define MMAL_PARAMETER_GROUP_CLOCK		(4 << 16)
+ /** Miracast-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_MIRACAST       (5 << 16)
++#define MMAL_PARAMETER_GROUP_MIRACAST		(5 << 16)
+ 
+ /* Common parameters */
+ enum mmal_parameter_common_type {
+-	MMAL_PARAMETER_UNUSED  /**< Never a valid parameter ID */
+-		= MMAL_PARAMETER_GROUP_COMMON,
+-	MMAL_PARAMETER_SUPPORTED_ENCODINGS, /**< MMAL_PARAMETER_ENCODING_T */
+-	MMAL_PARAMETER_URI, /**< MMAL_PARAMETER_URI_T */
++	/**< Never a valid parameter ID */
++	MMAL_PARAMETER_UNUSED = MMAL_PARAMETER_GROUP_COMMON,
+ 
+-	/** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */
++		/**< MMAL_PARAMETER_ENCODING_T */
++	MMAL_PARAMETER_SUPPORTED_ENCODINGS,
++		/**< MMAL_PARAMETER_URI_T */
++	MMAL_PARAMETER_URI,
++		/** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */
+ 	MMAL_PARAMETER_CHANGE_EVENT_REQUEST,
+-
+-	/** MMAL_PARAMETER_BOOLEAN_T */
++		/** MMAL_PARAMETER_BOOLEAN_T */
+ 	MMAL_PARAMETER_ZERO_COPY,
+-
+-	/**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */
++		/**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */
+ 	MMAL_PARAMETER_BUFFER_REQUIREMENTS,
+-
+-	MMAL_PARAMETER_STATISTICS, /**< MMAL_PARAMETER_STATISTICS_T */
+-	MMAL_PARAMETER_CORE_STATISTICS, /**< MMAL_PARAMETER_CORE_STATISTICS_T */
+-	MMAL_PARAMETER_MEM_USAGE, /**< MMAL_PARAMETER_MEM_USAGE_T */
+-	MMAL_PARAMETER_BUFFER_FLAG_FILTER, /**< MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_SEEK, /**< MMAL_PARAMETER_SEEK_T */
+-	MMAL_PARAMETER_POWERMON_ENABLE, /**< MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_LOGGING, /**< MMAL_PARAMETER_LOGGING_T */
+-	MMAL_PARAMETER_SYSTEM_TIME, /**< MMAL_PARAMETER_UINT64_T */
+-	MMAL_PARAMETER_NO_IMAGE_PADDING  /**< MMAL_PARAMETER_BOOLEAN_T */
++		/**< MMAL_PARAMETER_STATISTICS_T */
++	MMAL_PARAMETER_STATISTICS,
++		/**< MMAL_PARAMETER_CORE_STATISTICS_T */
++	MMAL_PARAMETER_CORE_STATISTICS,
++		/**< MMAL_PARAMETER_MEM_USAGE_T */
++	MMAL_PARAMETER_MEM_USAGE,
++		/**< MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_BUFFER_FLAG_FILTER,
++		/**< MMAL_PARAMETER_SEEK_T */
++	MMAL_PARAMETER_SEEK,
++		/**< MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_POWERMON_ENABLE,
++		/**< MMAL_PARAMETER_LOGGING_T */
++	MMAL_PARAMETER_LOGGING,
++		/**< MMAL_PARAMETER_UINT64_T */
++	MMAL_PARAMETER_SYSTEM_TIME,
++		/**< MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_NO_IMAGE_PADDING,
+ };
+ 
+ /* camera parameters */
+ 
+ enum mmal_parameter_camera_type {
+ 	/* 0 */
+-	/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
+-	MMAL_PARAMETER_THUMBNAIL_CONFIGURATION
+-		= MMAL_PARAMETER_GROUP_CAMERA,
+-	MMAL_PARAMETER_CAPTURE_QUALITY, /**< Unused? */
+-	MMAL_PARAMETER_ROTATION, /**< @ref MMAL_PARAMETER_INT32_T */
+-	MMAL_PARAMETER_EXIF_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_EXIF, /**< @ref MMAL_PARAMETER_EXIF_T */
+-	MMAL_PARAMETER_AWB_MODE, /**< @ref MMAL_PARAM_AWBMODE_T */
+-	MMAL_PARAMETER_IMAGE_EFFECT, /**< @ref MMAL_PARAMETER_IMAGEFX_T */
+-	MMAL_PARAMETER_COLOUR_EFFECT, /**< @ref MMAL_PARAMETER_COLOURFX_T */
+-	MMAL_PARAMETER_FLICKER_AVOID, /**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
+-	MMAL_PARAMETER_FLASH, /**< @ref MMAL_PARAMETER_FLASH_T */
+-	MMAL_PARAMETER_REDEYE, /**< @ref MMAL_PARAMETER_REDEYE_T */
+-	MMAL_PARAMETER_FOCUS, /**< @ref MMAL_PARAMETER_FOCUS_T */
+-	MMAL_PARAMETER_FOCAL_LENGTHS, /**< Unused? */
+-	MMAL_PARAMETER_EXPOSURE_COMP, /**< @ref MMAL_PARAMETER_INT32_T */
+-	MMAL_PARAMETER_ZOOM, /**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
+-	MMAL_PARAMETER_MIRROR, /**< @ref MMAL_PARAMETER_MIRROR_T */
++		/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
++	MMAL_PARAMETER_THUMBNAIL_CONFIGURATION =
++		MMAL_PARAMETER_GROUP_CAMERA,
++		/**< Unused? */
++	MMAL_PARAMETER_CAPTURE_QUALITY,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_ROTATION,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_EXIF_DISABLE,
++		/**< @ref MMAL_PARAMETER_EXIF_T */
++	MMAL_PARAMETER_EXIF,
++		/**< @ref MMAL_PARAM_AWBMODE_T */
++	MMAL_PARAMETER_AWB_MODE,
++		/**< @ref MMAL_PARAMETER_IMAGEFX_T */
++	MMAL_PARAMETER_IMAGE_EFFECT,
++		/**< @ref MMAL_PARAMETER_COLOURFX_T */
++	MMAL_PARAMETER_COLOUR_EFFECT,
++		/**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
++	MMAL_PARAMETER_FLICKER_AVOID,
++		/**< @ref MMAL_PARAMETER_FLASH_T */
++	MMAL_PARAMETER_FLASH,
++		/**< @ref MMAL_PARAMETER_REDEYE_T */
++	MMAL_PARAMETER_REDEYE,
++		/**< @ref MMAL_PARAMETER_FOCUS_T */
++	MMAL_PARAMETER_FOCUS,
++		/**< Unused? */
++	MMAL_PARAMETER_FOCAL_LENGTHS,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_EXPOSURE_COMP,
++		/**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
++	MMAL_PARAMETER_ZOOM,
++		/**< @ref MMAL_PARAMETER_MIRROR_T */
++	MMAL_PARAMETER_MIRROR,
+ 
+ 	/* 0x10 */
+-	MMAL_PARAMETER_CAMERA_NUM, /**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_CAPTURE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_EXPOSURE_MODE, /**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
+-	MMAL_PARAMETER_EXP_METERING_MODE, /**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
+-	MMAL_PARAMETER_FOCUS_STATUS, /**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
+-	MMAL_PARAMETER_CAMERA_CONFIG, /**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
+-	MMAL_PARAMETER_CAPTURE_STATUS, /**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
+-	MMAL_PARAMETER_FACE_TRACK, /**< @ref MMAL_PARAMETER_FACE_TRACK_T */
+-	MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_JPEG_Q_FACTOR, /**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_FRAME_RATE, /**< @ref MMAL_PARAMETER_FRAME_RATE_T */
+-	MMAL_PARAMETER_USE_STC, /**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
+-	MMAL_PARAMETER_CAMERA_INFO, /**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
+-	MMAL_PARAMETER_VIDEO_STABILISATION, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_FACE_TRACK_RESULTS, /**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
+-	MMAL_PARAMETER_ENABLE_RAW_CAPTURE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_CAMERA_NUM,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_CAPTURE,
++		/**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
++	MMAL_PARAMETER_EXPOSURE_MODE,
++		/**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
++	MMAL_PARAMETER_EXP_METERING_MODE,
++		/**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
++	MMAL_PARAMETER_FOCUS_STATUS,
++		/**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
++	MMAL_PARAMETER_CAMERA_CONFIG,
++		/**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
++	MMAL_PARAMETER_CAPTURE_STATUS,
++		/**< @ref MMAL_PARAMETER_FACE_TRACK_T */
++	MMAL_PARAMETER_FACE_TRACK,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS,
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_JPEG_Q_FACTOR,
++		/**< @ref MMAL_PARAMETER_FRAME_RATE_T */
++	MMAL_PARAMETER_FRAME_RATE,
++		/**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
++	MMAL_PARAMETER_USE_STC,
++		/**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
++	MMAL_PARAMETER_CAMERA_INFO,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_STABILISATION,
++		/**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
++	MMAL_PARAMETER_FACE_TRACK_RESULTS,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ENABLE_RAW_CAPTURE,
+ 
+ 	/* 0x20 */
+-	MMAL_PARAMETER_DPF_FILE, /**< @ref MMAL_PARAMETER_URI_T */
+-	MMAL_PARAMETER_ENABLE_DPF_FILE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_DPF_FAIL_IS_FATAL, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_CAPTURE_MODE, /**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
+-	MMAL_PARAMETER_FOCUS_REGIONS, /**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
+-	MMAL_PARAMETER_INPUT_CROP, /**< @ref MMAL_PARAMETER_INPUT_CROP_T */
+-	MMAL_PARAMETER_SENSOR_INFORMATION, /**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
+-	MMAL_PARAMETER_FLASH_SELECT, /**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
+-	MMAL_PARAMETER_FIELD_OF_VIEW, /**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
+-	MMAL_PARAMETER_HIGH_DYNAMIC_RANGE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION, /**< @ref MMAL_PARAMETER_DRC_T */
+-	MMAL_PARAMETER_ALGORITHM_CONTROL, /**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
+-	MMAL_PARAMETER_SHARPNESS, /**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_CONTRAST, /**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_BRIGHTNESS, /**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_SATURATION, /**< @ref MMAL_PARAMETER_RATIONAL_T */
++		/**< @ref MMAL_PARAMETER_URI_T */
++	MMAL_PARAMETER_DPF_FILE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ENABLE_DPF_FILE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_DPF_FAIL_IS_FATAL,
++		/**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
++	MMAL_PARAMETER_CAPTURE_MODE,
++		/**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
++	MMAL_PARAMETER_FOCUS_REGIONS,
++		/**< @ref MMAL_PARAMETER_INPUT_CROP_T */
++	MMAL_PARAMETER_INPUT_CROP,
++		/**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
++	MMAL_PARAMETER_SENSOR_INFORMATION,
++		/**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
++	MMAL_PARAMETER_FLASH_SELECT,
++		/**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
++	MMAL_PARAMETER_FIELD_OF_VIEW,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_HIGH_DYNAMIC_RANGE,
++		/**< @ref MMAL_PARAMETER_DRC_T */
++	MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION,
++		/**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
++	MMAL_PARAMETER_ALGORITHM_CONTROL,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_SHARPNESS,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_CONTRAST,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_BRIGHTNESS,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_SATURATION,
+ 
+ 	/* 0x30 */
+-	MMAL_PARAMETER_ISO, /**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_ANTISHAKE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-
+-	/** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_ISO,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ANTISHAKE,
++		/** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */
+ 	MMAL_PARAMETER_IMAGE_EFFECT_PARAMETERS,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+ 	MMAL_PARAMETER_CAMERA_BURST_CAPTURE,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T */
++		/** @ref MMAL_PARAMETER_UINT32_T */
+ 	MMAL_PARAMETER_CAMERA_MIN_ISO,
+-
+-	/** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */
++		/** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */
+ 	MMAL_PARAMETER_CAMERA_USE_CASE,
+-
+-	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+ 	MMAL_PARAMETER_CAPTURE_STATS_PASS,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T */
++		/** @ref MMAL_PARAMETER_UINT32_T */
+ 	MMAL_PARAMETER_CAMERA_CUSTOM_SENSOR_CONFIG,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+ 	MMAL_PARAMETER_ENABLE_REGISTER_FILE,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+ 	MMAL_PARAMETER_REGISTER_FAIL_IS_FATAL,
+-
+-	/** @ref MMAL_PARAMETER_CONFIGFILE_T */
++		/** @ref MMAL_PARAMETER_CONFIGFILE_T */
+ 	MMAL_PARAMETER_CONFIGFILE_REGISTERS,
+-
+-	/** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */
++		/** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */
+ 	MMAL_PARAMETER_CONFIGFILE_CHUNK_REGISTERS,
+-	MMAL_PARAMETER_JPEG_ATTACH_LOG, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ZERO_SHUTTER_LAG, /**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
+-	MMAL_PARAMETER_FPS_RANGE, /**< @ref MMAL_PARAMETER_FPS_RANGE_T */
+-	MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP, /**< @ref MMAL_PARAMETER_INT32_T */
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_JPEG_ATTACH_LOG,
++		/**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
++	MMAL_PARAMETER_ZERO_SHUTTER_LAG,
++		/**< @ref MMAL_PARAMETER_FPS_RANGE_T */
++	MMAL_PARAMETER_FPS_RANGE,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP,
+ 
+ 	/* 0x40 */
+-	MMAL_PARAMETER_SW_SHARPEN_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_FLASH_REQUIRED, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_SW_SATURATION_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_SHUTTER_SPEED,             /**< Takes a @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_CUSTOM_AWB_GAINS,          /**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_SW_SHARPEN_DISABLE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_FLASH_REQUIRED,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_SW_SATURATION_DISABLE,
++	/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_SHUTTER_SPEED,
++		/**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
++	MMAL_PARAMETER_CUSTOM_AWB_GAINS,
+ };
+ 
+ struct mmal_parameter_rational {
+@@ -411,7 +467,8 @@ enum mmal_parameter_video_type {
+ 	MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
+ 
+ 	/** @ref MMAL_PARAMETER_UINT32_T.
+-	 * Setting the value to zero resets to the default (one slice per frame).
++	 * Setting the value to zero resets to the default (one slice per
++	 * frame).
+ 	 */
+ 	MMAL_PARAMETER_MB_ROWS_PER_SLICE,
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0264-staging-bcm2835-camera-Use-enums-for-max-value-in-co.patch b/target/linux/brcm2708/patches-4.19/950-0264-staging-bcm2835-camera-Use-enums-for-max-value-in-co.patch
new file mode 100644
index 0000000000..24a4205549
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0264-staging-bcm2835-camera-Use-enums-for-max-value-in-co.patch
@@ -0,0 +1,112 @@
+From cbfd21871e5882f8ffa73a7b5c96018409b683ea Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 28 Sep 2018 10:17:11 +0100
+Subject: [PATCH 264/703] staging: bcm2835-camera: Use enums for max value in
+ controls
+
+Controls of type MMAL_CONTROL_TYPE_STD_MENU call v4l2_ctrl_new_std_menu
+with a max value and a mask. The max value is one of the defined
+values for the control, however in the config array there are several
+entries where raw numbers have been used instead. Replace these
+with the appropriate enum.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/controls.c   | 37 +++++++------------
+ 1 file changed, 13 insertions(+), 24 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -58,19 +58,6 @@ static const uint32_t iso_values[] = {
+ 	0, 100, 200, 400, 800,
+ };
+ 
+-static const s64 mains_freq_qmenu[] = {
+-	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED,
+-	V4L2_CID_POWER_LINE_FREQUENCY_50HZ,
+-	V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
+-	V4L2_CID_POWER_LINE_FREQUENCY_AUTO
+-};
+-
+-/* Supported video encode modes */
+-static const s64 bitrate_mode_qmenu[] = {
+-	(s64)V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+-	(s64)V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
+-};
+-
+ enum bm2835_mmal_ctrl_type {
+ 	MMAL_CONTROL_TYPE_STD,
+ 	MMAL_CONTROL_TYPE_STD_MENU,
+@@ -966,8 +953,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_ISO_SENSITIVITY_AUTO, MMAL_CONTROL_TYPE_STD_MENU,
+-		0, 1, V4L2_ISO_SENSITIVITY_AUTO, 1, NULL,
+-		MMAL_PARAMETER_ISO,
++		0, V4L2_ISO_SENSITIVITY_AUTO, V4L2_ISO_SENSITIVITY_AUTO, 1,
++		NULL, MMAL_PARAMETER_ISO,
+ 		&ctrl_set_iso,
+ 		false
+ 	},
+@@ -984,8 +971,8 @@ static const struct bm2835_mmal_v4l2_ctr
+  */
+ 	{
+ 		V4L2_CID_EXPOSURE_AUTO, MMAL_CONTROL_TYPE_STD_MENU,
+-		~0x03, 3, V4L2_EXPOSURE_AUTO, 0, NULL,
+-		MMAL_PARAMETER_EXPOSURE_MODE,
++		~0x03, V4L2_EXPOSURE_APERTURE_PRIORITY, V4L2_EXPOSURE_AUTO, 0,
++		NULL, MMAL_PARAMETER_EXPOSURE_MODE,
+ 		&ctrl_set_exposure,
+ 		false
+ 	},
+@@ -1021,7 +1008,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	{
+ 		V4L2_CID_EXPOSURE_METERING,
+ 		MMAL_CONTROL_TYPE_STD_MENU,
+-		~0x7, 2, V4L2_EXPOSURE_METERING_AVERAGE, 0, NULL,
++		~0x7, V4L2_EXPOSURE_METERING_SPOT,
++		V4L2_EXPOSURE_METERING_AVERAGE, 0, NULL,
+ 		MMAL_PARAMETER_EXP_METERING_MODE,
+ 		&ctrl_set_metering_mode,
+ 		false
+@@ -1029,7 +1017,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	{
+ 		V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+ 		MMAL_CONTROL_TYPE_STD_MENU,
+-		~0x3ff, 9, V4L2_WHITE_BALANCE_AUTO, 0, NULL,
++		~0x3ff, V4L2_WHITE_BALANCE_SHADE, V4L2_WHITE_BALANCE_AUTO, 0,
++		NULL,
+ 		MMAL_PARAMETER_AWB_MODE,
+ 		&ctrl_set_awb_mode,
+ 		false
+@@ -1050,7 +1039,7 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_COLORFX, MMAL_CONTROL_TYPE_STD_MENU,
+-		0, 15, V4L2_COLORFX_NONE, 0, NULL,
++		0, V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_NONE, 0, NULL,
+ 		MMAL_PARAMETER_IMAGE_EFFECT,
+ 		&ctrl_set_image_effect,
+ 		false
+@@ -1085,8 +1074,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_MPEG_VIDEO_BITRATE_MODE, MMAL_CONTROL_TYPE_STD_MENU,
+-		0, ARRAY_SIZE(bitrate_mode_qmenu) - 1,
+-		0, 0, bitrate_mode_qmenu,
++		0, V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
++		0, 0, NULL,
+ 		MMAL_PARAMETER_RATECONTROL,
+ 		&ctrl_set_bitrate_mode,
+ 		false
+@@ -1108,8 +1097,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_POWER_LINE_FREQUENCY, MMAL_CONTROL_TYPE_STD_MENU,
+-		0, ARRAY_SIZE(mains_freq_qmenu) - 1,
+-		1, 1, mains_freq_qmenu,
++		0, V4L2_CID_POWER_LINE_FREQUENCY_AUTO,
++		1, 1, NULL,
+ 		MMAL_PARAMETER_FLICKER_AVOID,
+ 		&ctrl_set_flicker_avoidance,
+ 		false
diff --git a/target/linux/brcm2708/patches-4.19/950-0265-staging-bcm2835-camera-Correct-V4L2_CID_COLORFX_CBCR.patch b/target/linux/brcm2708/patches-4.19/950-0265-staging-bcm2835-camera-Correct-V4L2_CID_COLORFX_CBCR.patch
new file mode 100644
index 0000000000..1b81d5d336
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0265-staging-bcm2835-camera-Correct-V4L2_CID_COLORFX_CBCR.patch
@@ -0,0 +1,34 @@
+From d62b10483e89fbd3adc2cde272234ad5300d9a42 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 8 Oct 2018 18:26:15 +0100
+Subject: [PATCH 265/703] staging: bcm2835-camera: Correct
+ V4L2_CID_COLORFX_CBCR behaviour
+
+With V4L2_CID_COLORFX_CBCR calling ctrl_set_colfx it was incorrectly
+assigning the colour values to the enable field of dev->colourfx
+instead of the u and v fields.
+
+Correct the assignments.
+
+Reported as a Coverity issue
+Detected by CoverityScan CID#1419711 ("Unused value")
+
+Reported-by: Colin Ian King <colin.king@canonical.com>
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/controls.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -578,8 +578,8 @@ static int ctrl_set_colfx(struct bm2835_
+ 
+ 	control = &dev->component[COMP_CAMERA]->control;
+ 
+-	dev->colourfx.enable = (ctrl->val & 0xff00) >> 8;
+-	dev->colourfx.enable = ctrl->val & 0xff;
++	dev->colourfx.u = (ctrl->val & 0xff00) >> 8;
++	dev->colourfx.v = ctrl->val & 0xff;
+ 
+ 	ret = vchiq_mmal_port_parameter_set(dev->instance, control,
+ 					    MMAL_PARAMETER_COLOUR_EFFECT,
diff --git a/target/linux/brcm2708/patches-4.19/950-0266-staging-bcm2835-camera-Remove-amend-some-obsolete-co.patch b/target/linux/brcm2708/patches-4.19/950-0266-staging-bcm2835-camera-Remove-amend-some-obsolete-co.patch
new file mode 100644
index 0000000000..c7f6f28d8f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0266-staging-bcm2835-camera-Remove-amend-some-obsolete-co.patch
@@ -0,0 +1,49 @@
+From dac082334ccbfa6a051fdc48700f64e8412169d5 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 28 Sep 2018 10:22:26 +0100
+Subject: [PATCH 266/703] staging: bcm2835-camera: Remove/amend some obsolete
+ comments
+
+Remove a todo which has been done.
+Remove a template line that was redundant.
+Make a comment clearer as to the non-obvious meaning of a field.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-camera/controls.c   | 11 +----------
+ 1 file changed, 1 insertion(+), 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -965,10 +965,6 @@ static const struct bm2835_mmal_v4l2_ctr
+ 		&ctrl_set_value,
+ 		false
+ 	},
+-/*	{
+- *		0, MMAL_CONTROL_TYPE_CLUSTER, 3, 1, 0, NULL, 0, NULL
+- *	},
+- */
+ 	{
+ 		V4L2_CID_EXPOSURE_AUTO, MMAL_CONTROL_TYPE_STD_MENU,
+ 		~0x03, V4L2_EXPOSURE_APERTURE_PRIORITY, V4L2_EXPOSURE_AUTO, 0,
+@@ -976,11 +972,6 @@ static const struct bm2835_mmal_v4l2_ctr
+ 		&ctrl_set_exposure,
+ 		false
+ 	},
+-/* todo this needs mixing in with set exposure
+- *	{
+- *		V4L2_CID_SCENE_MODE, MMAL_CONTROL_TYPE_STD_MENU,
+- *	},
+- */
+ 	{
+ 		V4L2_CID_EXPOSURE_ABSOLUTE, MMAL_CONTROL_TYPE_STD,
+ 		/* Units of 100usecs */
+@@ -1146,7 +1137,7 @@ static const struct bm2835_mmal_v4l2_ctr
+ 	},
+ 	{
+ 		V4L2_CID_SCENE_MODE, MMAL_CONTROL_TYPE_STD_MENU,
+-		-1,	/* Min is computed at runtime */
++		-1,	/* Min (mask) is computed at runtime */
+ 		V4L2_SCENE_MODE_TEXT,
+ 		V4L2_SCENE_MODE_NONE, 1, NULL,
+ 		MMAL_PARAMETER_PROFILE,
diff --git a/target/linux/brcm2708/patches-4.19/950-0267-staging-vc04_services-Split-vchiq-mmal-into-a-module.patch b/target/linux/brcm2708/patches-4.19/950-0267-staging-vc04_services-Split-vchiq-mmal-into-a-module.patch
new file mode 100644
index 0000000000..5ba783d112
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0267-staging-vc04_services-Split-vchiq-mmal-into-a-module.patch
@@ -0,0 +1,7533 @@
+From abd417b71f4b157cb183cab26620d08c303ce805 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 16:30:37 +0100
+Subject: [PATCH 267/703] staging: vc04_services: Split vchiq-mmal into a
+ module
+
+In preparation for adding a video codec V4L2 module which also
+wants to use vchiq-mmal functions, split it out into an
+independent module.
+The minimum number of changes have been made to achieve this
+(eg straight moves where possible) so existing checkpatch
+errors will still be present.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/Kconfig         |  1 +
+ drivers/staging/vc04_services/Makefile        |  1 +
+ .../vc04_services/bcm2835-camera/Kconfig      |  2 +-
+ .../vc04_services/bcm2835-camera/Makefile     |  4 ++--
+ .../staging/vc04_services/vchiq-mmal/Kconfig  |  7 ++++++
+ .../staging/vc04_services/vchiq-mmal/Makefile |  8 +++++++
+ .../mmal-common.h                             |  0
+ .../mmal-encodings.h                          |  0
+ .../mmal-msg-common.h                         |  0
+ .../mmal-msg-format.h                         |  0
+ .../mmal-msg-port.h                           |  0
+ .../{bcm2835-camera => vchiq-mmal}/mmal-msg.h |  0
+ .../mmal-parameters.h                         |  0
+ .../mmal-vchiq.c                              | 22 +++++++++++++++++++
+ .../mmal-vchiq.h                              |  0
+ 15 files changed, 42 insertions(+), 3 deletions(-)
+ create mode 100644 drivers/staging/vc04_services/vchiq-mmal/Kconfig
+ create mode 100644 drivers/staging/vc04_services/vchiq-mmal/Makefile
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-common.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-encodings.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg-common.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg-format.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg-port.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-parameters.h (100%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-vchiq.c (98%)
+ rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-vchiq.h (100%)
+
+--- a/drivers/staging/vc04_services/Kconfig
++++ b/drivers/staging/vc04_services/Kconfig
+@@ -21,6 +21,7 @@ config BCM2835_VCHIQ
+ source "drivers/staging/vc04_services/bcm2835-audio/Kconfig"
+ 
+ source "drivers/staging/vc04_services/bcm2835-camera/Kconfig"
++source "drivers/staging/vc04_services/vchiq-mmal/Kconfig"
+ 
+ endif
+ 
+--- a/drivers/staging/vc04_services/Makefile
++++ b/drivers/staging/vc04_services/Makefile
+@@ -12,6 +12,7 @@ vchiq-objs := \
+ 
+ obj-$(CONFIG_SND_BCM2835)	+= bcm2835-audio/
+ obj-$(CONFIG_VIDEO_BCM2835)	+= bcm2835-camera/
++obj-$(CONFIG_BCM2835_VCHIQ_MMAL) += vchiq-mmal/
+ 
+ ccflags-y += -Idrivers/staging/vc04_services -D__VCCOREVER__=0x04000000
+ 
+--- a/drivers/staging/vc04_services/bcm2835-camera/Kconfig
++++ b/drivers/staging/vc04_services/bcm2835-camera/Kconfig
+@@ -2,7 +2,7 @@ config VIDEO_BCM2835
+ 	tristate "BCM2835 Camera"
+ 	depends on MEDIA_SUPPORT
+ 	depends on VIDEO_V4L2 && (ARCH_BCM2835 || COMPILE_TEST)
+-	select BCM2835_VCHIQ
++	select BCM2835_VCHIQ_MMAL
+ 	select VIDEOBUF2_VMALLOC
+ 	select BTREE
+ 	help
+--- a/drivers/staging/vc04_services/bcm2835-camera/Makefile
++++ b/drivers/staging/vc04_services/bcm2835-camera/Makefile
+@@ -1,11 +1,11 @@
+ # SPDX-License-Identifier: GPL-2.0
+ bcm2835-v4l2-$(CONFIG_VIDEO_BCM2835) := \
+ 	bcm2835-camera.o \
+-	controls.o \
+-	mmal-vchiq.o
++	controls.o
+ 
+ obj-$(CONFIG_VIDEO_BCM2835) += bcm2835-v4l2.o
+ 
+ ccflags-y += \
+ 	-Idrivers/staging/vc04_services \
++	-Idrivers/staging/vc04_services/vchiq-mmal \
+ 	-D__VCCOREVER__=0x04000000
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
+@@ -0,0 +1,7 @@
++config BCM2835_VCHIQ_MMAL
++	tristate "BCM2835 MMAL VCHIQ service"
++	depends on (ARCH_BCM2835 || COMPILE_TEST)
++	select BCM2835_VCHIQ
++	help
++	  Enables the MMAL API over VCHIQ as used for the
++	  majority of the multimedia services on VideoCore.
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/Makefile
+@@ -0,0 +1,8 @@
++# SPDX-License-Identifier: GPL-2.0
++bcm2835-mmal-vchiq-objs := mmal-vchiq.o
++
++obj-$(CONFIG_BCM2835_VCHIQ_MMAL) += bcm2835-mmal-vchiq.o
++
++ccflags-y += \
++	-Idrivers/staging/vc04_services \
++	-D__VCCOREVER__=0x04000000
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
++++ /dev/null
+@@ -1,1898 +0,0 @@
+-// SPDX-License-Identifier: GPL-2.0
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- *
+- * V4L2 driver MMAL vchiq interface code
+- */
+-
+-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+-
+-#include <linux/errno.h>
+-#include <linux/kernel.h>
+-#include <linux/mutex.h>
+-#include <linux/mm.h>
+-#include <linux/slab.h>
+-#include <linux/completion.h>
+-#include <linux/vmalloc.h>
+-#include <asm/cacheflush.h>
+-#include <media/videobuf2-vmalloc.h>
+-
+-#include "mmal-common.h"
+-#include "mmal-vchiq.h"
+-#include "mmal-msg.h"
+-
+-#define USE_VCHIQ_ARM
+-#include "interface/vchi/vchi.h"
+-
+-/* maximum number of components supported */
+-#define VCHIQ_MMAL_MAX_COMPONENTS 4
+-
+-/*#define FULL_MSG_DUMP 1*/
+-
+-#ifdef DEBUG
+-static const char *const msg_type_names[] = {
+-	"UNKNOWN",
+-	"QUIT",
+-	"SERVICE_CLOSED",
+-	"GET_VERSION",
+-	"COMPONENT_CREATE",
+-	"COMPONENT_DESTROY",
+-	"COMPONENT_ENABLE",
+-	"COMPONENT_DISABLE",
+-	"PORT_INFO_GET",
+-	"PORT_INFO_SET",
+-	"PORT_ACTION",
+-	"BUFFER_FROM_HOST",
+-	"BUFFER_TO_HOST",
+-	"GET_STATS",
+-	"PORT_PARAMETER_SET",
+-	"PORT_PARAMETER_GET",
+-	"EVENT_TO_HOST",
+-	"GET_CORE_STATS_FOR_PORT",
+-	"OPAQUE_ALLOCATOR",
+-	"CONSUME_MEM",
+-	"LMK",
+-	"OPAQUE_ALLOCATOR_DESC",
+-	"DRM_GET_LHS32",
+-	"DRM_GET_TIME",
+-	"BUFFER_FROM_HOST_ZEROLEN",
+-	"PORT_FLUSH",
+-	"HOST_LOG",
+-};
+-#endif
+-
+-static const char *const port_action_type_names[] = {
+-	"UNKNOWN",
+-	"ENABLE",
+-	"DISABLE",
+-	"FLUSH",
+-	"CONNECT",
+-	"DISCONNECT",
+-	"SET_REQUIREMENTS",
+-};
+-
+-#if defined(DEBUG)
+-#if defined(FULL_MSG_DUMP)
+-#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)				\
+-	do {								\
+-		pr_debug(TITLE" type:%s(%d) length:%d\n",		\
+-			 msg_type_names[(MSG)->h.type],			\
+-			 (MSG)->h.type, (MSG_LEN));			\
+-		print_hex_dump(KERN_DEBUG, "<<h: ", DUMP_PREFIX_OFFSET,	\
+-			       16, 4, (MSG),				\
+-			       sizeof(struct mmal_msg_header), 1);	\
+-		print_hex_dump(KERN_DEBUG, "<<p: ", DUMP_PREFIX_OFFSET,	\
+-			       16, 4,					\
+-			       ((u8 *)(MSG)) + sizeof(struct mmal_msg_header),\
+-			       (MSG_LEN) - sizeof(struct mmal_msg_header), 1); \
+-	} while (0)
+-#else
+-#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)				\
+-	{								\
+-		pr_debug(TITLE" type:%s(%d) length:%d\n",		\
+-			 msg_type_names[(MSG)->h.type],			\
+-			 (MSG)->h.type, (MSG_LEN));			\
+-	}
+-#endif
+-#else
+-#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)
+-#endif
+-
+-struct vchiq_mmal_instance;
+-
+-/* normal message context */
+-struct mmal_msg_context {
+-	struct vchiq_mmal_instance *instance;
+-
+-	/* Index in the context_map idr so that we can find the
+-	 * mmal_msg_context again when servicing the VCHI reply.
+-	 */
+-	int handle;
+-
+-	union {
+-		struct {
+-			/* work struct for buffer_cb callback */
+-			struct work_struct work;
+-			/* work struct for deferred callback */
+-			struct work_struct buffer_to_host_work;
+-			/* mmal instance */
+-			struct vchiq_mmal_instance *instance;
+-			/* mmal port */
+-			struct vchiq_mmal_port *port;
+-			/* actual buffer used to store bulk reply */
+-			struct mmal_buffer *buffer;
+-			/* amount of buffer used */
+-			unsigned long buffer_used;
+-			/* MMAL buffer flags */
+-			u32 mmal_flags;
+-			/* Presentation and Decode timestamps */
+-			s64 pts;
+-			s64 dts;
+-
+-			int status;	/* context status */
+-
+-		} bulk;		/* bulk data */
+-
+-		struct {
+-			/* message handle to release */
+-			VCHI_HELD_MSG_T msg_handle;
+-			/* pointer to received message */
+-			struct mmal_msg *msg;
+-			/* received message length */
+-			u32 msg_len;
+-			/* completion upon reply */
+-			struct completion cmplt;
+-		} sync;		/* synchronous response */
+-	} u;
+-
+-};
+-
+-struct vchiq_mmal_instance {
+-	VCHI_SERVICE_HANDLE_T handle;
+-
+-	/* ensure serialised access to service */
+-	struct mutex vchiq_mutex;
+-
+-	/* vmalloc page to receive scratch bulk xfers into */
+-	void *bulk_scratch;
+-
+-	struct idr context_map;
+-	spinlock_t context_map_lock;
+-
+-	/* component to use next */
+-	int component_idx;
+-	struct vchiq_mmal_component component[VCHIQ_MMAL_MAX_COMPONENTS];
+-
+-	/* ordered workqueue to process all bulk operations */
+-	struct workqueue_struct *bulk_wq;
+-};
+-
+-static struct mmal_msg_context *
+-get_msg_context(struct vchiq_mmal_instance *instance)
+-{
+-	struct mmal_msg_context *msg_context;
+-	int handle;
+-
+-	/* todo: should this be allocated from a pool to avoid kzalloc */
+-	msg_context = kzalloc(sizeof(*msg_context), GFP_KERNEL);
+-
+-	if (!msg_context)
+-		return ERR_PTR(-ENOMEM);
+-
+-	/* Create an ID that will be passed along with our message so
+-	 * that when we service the VCHI reply, we can look up what
+-	 * message is being replied to.
+-	 */
+-	spin_lock(&instance->context_map_lock);
+-	handle = idr_alloc(&instance->context_map, msg_context,
+-			   0, 0, GFP_KERNEL);
+-	spin_unlock(&instance->context_map_lock);
+-
+-	if (handle < 0) {
+-		kfree(msg_context);
+-		return ERR_PTR(handle);
+-	}
+-
+-	msg_context->instance = instance;
+-	msg_context->handle = handle;
+-
+-	return msg_context;
+-}
+-
+-static struct mmal_msg_context *
+-lookup_msg_context(struct vchiq_mmal_instance *instance, int handle)
+-{
+-	return idr_find(&instance->context_map, handle);
+-}
+-
+-static void
+-release_msg_context(struct mmal_msg_context *msg_context)
+-{
+-	struct vchiq_mmal_instance *instance = msg_context->instance;
+-
+-	spin_lock(&instance->context_map_lock);
+-	idr_remove(&instance->context_map, msg_context->handle);
+-	spin_unlock(&instance->context_map_lock);
+-	kfree(msg_context);
+-}
+-
+-/* deals with receipt of event to host message */
+-static void event_to_host_cb(struct vchiq_mmal_instance *instance,
+-			     struct mmal_msg *msg, u32 msg_len)
+-{
+-	pr_debug("unhandled event\n");
+-	pr_debug("component:%u port type:%d num:%d cmd:0x%x length:%d\n",
+-		 msg->u.event_to_host.client_component,
+-		 msg->u.event_to_host.port_type,
+-		 msg->u.event_to_host.port_num,
+-		 msg->u.event_to_host.cmd, msg->u.event_to_host.length);
+-}
+-
+-/* workqueue scheduled callback
+- *
+- * we do this because it is important we do not call any other vchiq
+- * sync calls from witin the message delivery thread
+- */
+-static void buffer_work_cb(struct work_struct *work)
+-{
+-	struct mmal_msg_context *msg_context =
+-		container_of(work, struct mmal_msg_context, u.bulk.work);
+-
+-	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
+-
+-	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
+-					    msg_context->u.bulk.port,
+-					    msg_context->u.bulk.status,
+-					    msg_context->u.bulk.buffer,
+-					    msg_context->u.bulk.buffer_used,
+-					    msg_context->u.bulk.mmal_flags,
+-					    msg_context->u.bulk.dts,
+-					    msg_context->u.bulk.pts);
+-}
+-
+-/* workqueue scheduled callback to handle receiving buffers
+- *
+- * VCHI will allow up to 4 bulk receives to be scheduled before blocking.
+- * If we block in the service_callback context then we can't process the
+- * VCHI_CALLBACK_BULK_RECEIVED message that would otherwise allow the blocked
+- * vchi_bulk_queue_receive() call to complete.
+- */
+-static void buffer_to_host_work_cb(struct work_struct *work)
+-{
+-	struct mmal_msg_context *msg_context =
+-		container_of(work, struct mmal_msg_context,
+-			     u.bulk.buffer_to_host_work);
+-	struct vchiq_mmal_instance *instance = msg_context->instance;
+-	unsigned long len = msg_context->u.bulk.buffer_used;
+-	int ret;
+-
+-	if (!len)
+-		/* Dummy receive to ensure the buffers remain in order */
+-		len = 8;
+-	/* queue the bulk submission */
+-	vchi_service_use(instance->handle);
+-	ret = vchi_bulk_queue_receive(instance->handle,
+-				      msg_context->u.bulk.buffer->buffer,
+-				      /* Actual receive needs to be a multiple
+-				       * of 4 bytes
+-				       */
+-				      (len + 3) & ~3,
+-				      VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE |
+-				      VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
+-				      msg_context);
+-
+-	vchi_service_release(instance->handle);
+-
+-	if (ret != 0)
+-		pr_err("%s: ctx: %p, vchi_bulk_queue_receive failed %d\n",
+-		       __func__, msg_context, ret);
+-}
+-
+-/* enqueue a bulk receive for a given message context */
+-static int bulk_receive(struct vchiq_mmal_instance *instance,
+-			struct mmal_msg *msg,
+-			struct mmal_msg_context *msg_context)
+-{
+-	unsigned long rd_len;
+-
+-	rd_len = msg->u.buffer_from_host.buffer_header.length;
+-
+-	if (!msg_context->u.bulk.buffer) {
+-		pr_err("bulk.buffer not configured - error in buffer_from_host\n");
+-
+-		/* todo: this is a serious error, we should never have
+-		 * committed a buffer_to_host operation to the mmal
+-		 * port without the buffer to back it up (underflow
+-		 * handling) and there is no obvious way to deal with
+-		 * this - how is the mmal servie going to react when
+-		 * we fail to do the xfer and reschedule a buffer when
+-		 * it arrives? perhaps a starved flag to indicate a
+-		 * waiting bulk receive?
+-		 */
+-
+-		return -EINVAL;
+-	}
+-
+-	/* ensure we do not overrun the available buffer */
+-	if (rd_len > msg_context->u.bulk.buffer->buffer_size) {
+-		rd_len = msg_context->u.bulk.buffer->buffer_size;
+-		pr_warn("short read as not enough receive buffer space\n");
+-		/* todo: is this the correct response, what happens to
+-		 * the rest of the message data?
+-		 */
+-	}
+-
+-	/* store length */
+-	msg_context->u.bulk.buffer_used = rd_len;
+-	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
+-	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
+-
+-	queue_work(msg_context->instance->bulk_wq,
+-		   &msg_context->u.bulk.buffer_to_host_work);
+-
+-	return 0;
+-}
+-
+-/* data in message, memcpy from packet into output buffer */
+-static int inline_receive(struct vchiq_mmal_instance *instance,
+-			  struct mmal_msg *msg,
+-			  struct mmal_msg_context *msg_context)
+-{
+-	memcpy(msg_context->u.bulk.buffer->buffer,
+-	       msg->u.buffer_from_host.short_data,
+-	       msg->u.buffer_from_host.payload_in_message);
+-
+-	msg_context->u.bulk.buffer_used =
+-	    msg->u.buffer_from_host.payload_in_message;
+-
+-	return 0;
+-}
+-
+-/* queue the buffer availability with MMAL_MSG_TYPE_BUFFER_FROM_HOST */
+-static int
+-buffer_from_host(struct vchiq_mmal_instance *instance,
+-		 struct vchiq_mmal_port *port, struct mmal_buffer *buf)
+-{
+-	struct mmal_msg_context *msg_context;
+-	struct mmal_msg m;
+-	int ret;
+-
+-	if (!port->enabled)
+-		return -EINVAL;
+-
+-	pr_debug("instance:%p buffer:%p\n", instance->handle, buf);
+-
+-	/* get context */
+-	if (!buf->msg_context) {
+-		pr_err("%s: msg_context not allocated, buf %p\n", __func__,
+-		       buf);
+-		return -EINVAL;
+-	}
+-	msg_context = buf->msg_context;
+-
+-	/* store bulk message context for when data arrives */
+-	msg_context->u.bulk.instance = instance;
+-	msg_context->u.bulk.port = port;
+-	msg_context->u.bulk.buffer = buf;
+-	msg_context->u.bulk.buffer_used = 0;
+-
+-	/* initialise work structure ready to schedule callback */
+-	INIT_WORK(&msg_context->u.bulk.work, buffer_work_cb);
+-	INIT_WORK(&msg_context->u.bulk.buffer_to_host_work,
+-		  buffer_to_host_work_cb);
+-
+-	atomic_inc(&port->buffers_with_vpu);
+-
+-	/* prep the buffer from host message */
+-	memset(&m, 0xbc, sizeof(m));	/* just to make debug clearer */
+-
+-	m.h.type = MMAL_MSG_TYPE_BUFFER_FROM_HOST;
+-	m.h.magic = MMAL_MAGIC;
+-	m.h.context = msg_context->handle;
+-	m.h.status = 0;
+-
+-	/* drvbuf is our private data passed back */
+-	m.u.buffer_from_host.drvbuf.magic = MMAL_MAGIC;
+-	m.u.buffer_from_host.drvbuf.component_handle = port->component->handle;
+-	m.u.buffer_from_host.drvbuf.port_handle = port->handle;
+-	m.u.buffer_from_host.drvbuf.client_context = msg_context->handle;
+-
+-	/* buffer header */
+-	m.u.buffer_from_host.buffer_header.cmd = 0;
+-	m.u.buffer_from_host.buffer_header.data =
+-		(u32)(unsigned long)buf->buffer;
+-	m.u.buffer_from_host.buffer_header.alloc_size = buf->buffer_size;
+-	m.u.buffer_from_host.buffer_header.length = 0;	/* nothing used yet */
+-	m.u.buffer_from_host.buffer_header.offset = 0;	/* no offset */
+-	m.u.buffer_from_host.buffer_header.flags = 0;	/* no flags */
+-	m.u.buffer_from_host.buffer_header.pts = MMAL_TIME_UNKNOWN;
+-	m.u.buffer_from_host.buffer_header.dts = MMAL_TIME_UNKNOWN;
+-
+-	/* clear buffer type sepecific data */
+-	memset(&m.u.buffer_from_host.buffer_header_type_specific, 0,
+-	       sizeof(m.u.buffer_from_host.buffer_header_type_specific));
+-
+-	/* no payload in message */
+-	m.u.buffer_from_host.payload_in_message = 0;
+-
+-	vchi_service_use(instance->handle);
+-
+-	ret = vchi_queue_kernel_message(instance->handle,
+-					&m,
+-					sizeof(struct mmal_msg_header) +
+-					sizeof(m.u.buffer_from_host));
+-
+-	vchi_service_release(instance->handle);
+-
+-	return ret;
+-}
+-
+-/* deals with receipt of buffer to host message */
+-static void buffer_to_host_cb(struct vchiq_mmal_instance *instance,
+-			      struct mmal_msg *msg, u32 msg_len)
+-{
+-	struct mmal_msg_context *msg_context;
+-	u32 handle;
+-
+-	pr_debug("%s: instance:%p msg:%p msg_len:%d\n",
+-		 __func__, instance, msg, msg_len);
+-
+-	if (msg->u.buffer_from_host.drvbuf.magic == MMAL_MAGIC) {
+-		handle = msg->u.buffer_from_host.drvbuf.client_context;
+-		msg_context = lookup_msg_context(instance, handle);
+-
+-		if (!msg_context) {
+-			pr_err("drvbuf.client_context(%u) is invalid\n",
+-			       handle);
+-			return;
+-		}
+-	} else {
+-		pr_err("MMAL_MSG_TYPE_BUFFER_TO_HOST with bad magic\n");
+-		return;
+-	}
+-
+-	msg_context->u.bulk.mmal_flags =
+-				msg->u.buffer_from_host.buffer_header.flags;
+-
+-	if (msg->h.status != MMAL_MSG_STATUS_SUCCESS) {
+-		/* message reception had an error */
+-		pr_warn("error %d in reply\n", msg->h.status);
+-
+-		msg_context->u.bulk.status = msg->h.status;
+-
+-	} else if (msg->u.buffer_from_host.buffer_header.length == 0) {
+-		/* empty buffer */
+-		if (msg->u.buffer_from_host.buffer_header.flags &
+-		    MMAL_BUFFER_HEADER_FLAG_EOS) {
+-			msg_context->u.bulk.status =
+-			    bulk_receive(instance, msg, msg_context);
+-			if (msg_context->u.bulk.status == 0)
+-				return;	/* successful bulk submission, bulk
+-					 * completion will trigger callback
+-					 */
+-		} else {
+-			/* do callback with empty buffer - not EOS though */
+-			msg_context->u.bulk.status = 0;
+-			msg_context->u.bulk.buffer_used = 0;
+-		}
+-	} else if (msg->u.buffer_from_host.payload_in_message == 0) {
+-		/* data is not in message, queue a bulk receive */
+-		msg_context->u.bulk.status =
+-		    bulk_receive(instance, msg, msg_context);
+-		if (msg_context->u.bulk.status == 0)
+-			return;	/* successful bulk submission, bulk
+-				 * completion will trigger callback
+-				 */
+-
+-		/* failed to submit buffer, this will end badly */
+-		pr_err("error %d on bulk submission\n",
+-		       msg_context->u.bulk.status);
+-
+-	} else if (msg->u.buffer_from_host.payload_in_message <=
+-		   MMAL_VC_SHORT_DATA) {
+-		/* data payload within message */
+-		msg_context->u.bulk.status = inline_receive(instance, msg,
+-							    msg_context);
+-	} else {
+-		pr_err("message with invalid short payload\n");
+-
+-		/* signal error */
+-		msg_context->u.bulk.status = -EINVAL;
+-		msg_context->u.bulk.buffer_used =
+-		    msg->u.buffer_from_host.payload_in_message;
+-	}
+-
+-	/* schedule the port callback */
+-	schedule_work(&msg_context->u.bulk.work);
+-}
+-
+-static void bulk_receive_cb(struct vchiq_mmal_instance *instance,
+-			    struct mmal_msg_context *msg_context)
+-{
+-	msg_context->u.bulk.status = 0;
+-
+-	/* schedule the port callback */
+-	schedule_work(&msg_context->u.bulk.work);
+-}
+-
+-static void bulk_abort_cb(struct vchiq_mmal_instance *instance,
+-			  struct mmal_msg_context *msg_context)
+-{
+-	pr_err("%s: bulk ABORTED msg_context:%p\n", __func__, msg_context);
+-
+-	msg_context->u.bulk.status = -EINTR;
+-
+-	schedule_work(&msg_context->u.bulk.work);
+-}
+-
+-/* incoming event service callback */
+-static void service_callback(void *param,
+-			     const VCHI_CALLBACK_REASON_T reason,
+-			     void *bulk_ctx)
+-{
+-	struct vchiq_mmal_instance *instance = param;
+-	int status;
+-	u32 msg_len;
+-	struct mmal_msg *msg;
+-	VCHI_HELD_MSG_T msg_handle;
+-	struct mmal_msg_context *msg_context;
+-
+-	if (!instance) {
+-		pr_err("Message callback passed NULL instance\n");
+-		return;
+-	}
+-
+-	switch (reason) {
+-	case VCHI_CALLBACK_MSG_AVAILABLE:
+-		status = vchi_msg_hold(instance->handle, (void **)&msg,
+-				       &msg_len, VCHI_FLAGS_NONE, &msg_handle);
+-		if (status) {
+-			pr_err("Unable to dequeue a message (%d)\n", status);
+-			break;
+-		}
+-
+-		DBG_DUMP_MSG(msg, msg_len, "<<< reply message");
+-
+-		/* handling is different for buffer messages */
+-		switch (msg->h.type) {
+-		case MMAL_MSG_TYPE_BUFFER_FROM_HOST:
+-			vchi_held_msg_release(&msg_handle);
+-			break;
+-
+-		case MMAL_MSG_TYPE_EVENT_TO_HOST:
+-			event_to_host_cb(instance, msg, msg_len);
+-			vchi_held_msg_release(&msg_handle);
+-
+-			break;
+-
+-		case MMAL_MSG_TYPE_BUFFER_TO_HOST:
+-			buffer_to_host_cb(instance, msg, msg_len);
+-			vchi_held_msg_release(&msg_handle);
+-			break;
+-
+-		default:
+-			/* messages dependent on header context to complete */
+-			if (!msg->h.context) {
+-				pr_err("received message context was null!\n");
+-				vchi_held_msg_release(&msg_handle);
+-				break;
+-			}
+-
+-			msg_context = lookup_msg_context(instance,
+-							 msg->h.context);
+-			if (!msg_context) {
+-				pr_err("received invalid message context %u!\n",
+-				       msg->h.context);
+-				vchi_held_msg_release(&msg_handle);
+-				break;
+-			}
+-
+-			/* fill in context values */
+-			msg_context->u.sync.msg_handle = msg_handle;
+-			msg_context->u.sync.msg = msg;
+-			msg_context->u.sync.msg_len = msg_len;
+-
+-			/* todo: should this check (completion_done()
+-			 * == 1) for no one waiting? or do we need a
+-			 * flag to tell us the completion has been
+-			 * interrupted so we can free the message and
+-			 * its context. This probably also solves the
+-			 * message arriving after interruption todo
+-			 * below
+-			 */
+-
+-			/* complete message so caller knows it happened */
+-			complete(&msg_context->u.sync.cmplt);
+-			break;
+-		}
+-
+-		break;
+-
+-	case VCHI_CALLBACK_BULK_RECEIVED:
+-		bulk_receive_cb(instance, bulk_ctx);
+-		break;
+-
+-	case VCHI_CALLBACK_BULK_RECEIVE_ABORTED:
+-		bulk_abort_cb(instance, bulk_ctx);
+-		break;
+-
+-	case VCHI_CALLBACK_SERVICE_CLOSED:
+-		/* TODO: consider if this requires action if received when
+-		 * driver is not explicitly closing the service
+-		 */
+-		break;
+-
+-	default:
+-		pr_err("Received unhandled message reason %d\n", reason);
+-		break;
+-	}
+-}
+-
+-static int send_synchronous_mmal_msg(struct vchiq_mmal_instance *instance,
+-				     struct mmal_msg *msg,
+-				     unsigned int payload_len,
+-				     struct mmal_msg **msg_out,
+-				     VCHI_HELD_MSG_T *msg_handle_out)
+-{
+-	struct mmal_msg_context *msg_context;
+-	int ret;
+-	unsigned long timeout;
+-
+-	/* payload size must not cause message to exceed max size */
+-	if (payload_len >
+-	    (MMAL_MSG_MAX_SIZE - sizeof(struct mmal_msg_header))) {
+-		pr_err("payload length %d exceeds max:%d\n", payload_len,
+-		       (int)(MMAL_MSG_MAX_SIZE -
+-			    sizeof(struct mmal_msg_header)));
+-		return -EINVAL;
+-	}
+-
+-	msg_context = get_msg_context(instance);
+-	if (IS_ERR(msg_context))
+-		return PTR_ERR(msg_context);
+-
+-	init_completion(&msg_context->u.sync.cmplt);
+-
+-	msg->h.magic = MMAL_MAGIC;
+-	msg->h.context = msg_context->handle;
+-	msg->h.status = 0;
+-
+-	DBG_DUMP_MSG(msg, (sizeof(struct mmal_msg_header) + payload_len),
+-		     ">>> sync message");
+-
+-	vchi_service_use(instance->handle);
+-
+-	ret = vchi_queue_kernel_message(instance->handle,
+-					msg,
+-					sizeof(struct mmal_msg_header) +
+-					payload_len);
+-
+-	vchi_service_release(instance->handle);
+-
+-	if (ret) {
+-		pr_err("error %d queuing message\n", ret);
+-		release_msg_context(msg_context);
+-		return ret;
+-	}
+-
+-	timeout = wait_for_completion_timeout(&msg_context->u.sync.cmplt,
+-					      3 * HZ);
+-	if (timeout == 0) {
+-		pr_err("timed out waiting for sync completion\n");
+-		ret = -ETIME;
+-		/* todo: what happens if the message arrives after aborting */
+-		release_msg_context(msg_context);
+-		return ret;
+-	}
+-
+-	*msg_out = msg_context->u.sync.msg;
+-	*msg_handle_out = msg_context->u.sync.msg_handle;
+-	release_msg_context(msg_context);
+-
+-	return 0;
+-}
+-
+-static void dump_port_info(struct vchiq_mmal_port *port)
+-{
+-	pr_debug("port handle:0x%x enabled:%d\n", port->handle, port->enabled);
+-
+-	pr_debug("buffer minimum num:%d size:%d align:%d\n",
+-		 port->minimum_buffer.num,
+-		 port->minimum_buffer.size, port->minimum_buffer.alignment);
+-
+-	pr_debug("buffer recommended num:%d size:%d align:%d\n",
+-		 port->recommended_buffer.num,
+-		 port->recommended_buffer.size,
+-		 port->recommended_buffer.alignment);
+-
+-	pr_debug("buffer current values num:%d size:%d align:%d\n",
+-		 port->current_buffer.num,
+-		 port->current_buffer.size, port->current_buffer.alignment);
+-
+-	pr_debug("elementary stream: type:%d encoding:0x%x variant:0x%x\n",
+-		 port->format.type,
+-		 port->format.encoding, port->format.encoding_variant);
+-
+-	pr_debug("		    bitrate:%d flags:0x%x\n",
+-		 port->format.bitrate, port->format.flags);
+-
+-	if (port->format.type == MMAL_ES_TYPE_VIDEO) {
+-		pr_debug
+-		    ("es video format: width:%d height:%d colourspace:0x%x\n",
+-		     port->es.video.width, port->es.video.height,
+-		     port->es.video.color_space);
+-
+-		pr_debug("		 : crop xywh %d,%d,%d,%d\n",
+-			 port->es.video.crop.x,
+-			 port->es.video.crop.y,
+-			 port->es.video.crop.width, port->es.video.crop.height);
+-		pr_debug("		 : framerate %d/%d  aspect %d/%d\n",
+-			 port->es.video.frame_rate.num,
+-			 port->es.video.frame_rate.den,
+-			 port->es.video.par.num, port->es.video.par.den);
+-	}
+-}
+-
+-static void port_to_mmal_msg(struct vchiq_mmal_port *port, struct mmal_port *p)
+-{
+-	/* todo do readonly fields need setting at all? */
+-	p->type = port->type;
+-	p->index = port->index;
+-	p->index_all = 0;
+-	p->is_enabled = port->enabled;
+-	p->buffer_num_min = port->minimum_buffer.num;
+-	p->buffer_size_min = port->minimum_buffer.size;
+-	p->buffer_alignment_min = port->minimum_buffer.alignment;
+-	p->buffer_num_recommended = port->recommended_buffer.num;
+-	p->buffer_size_recommended = port->recommended_buffer.size;
+-
+-	/* only three writable fields in a port */
+-	p->buffer_num = port->current_buffer.num;
+-	p->buffer_size = port->current_buffer.size;
+-	p->userdata = (u32)(unsigned long)port;
+-}
+-
+-static int port_info_set(struct vchiq_mmal_instance *instance,
+-			 struct vchiq_mmal_port *port)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	pr_debug("setting port info port %p\n", port);
+-	if (!port)
+-		return -1;
+-	dump_port_info(port);
+-
+-	m.h.type = MMAL_MSG_TYPE_PORT_INFO_SET;
+-
+-	m.u.port_info_set.component_handle = port->component->handle;
+-	m.u.port_info_set.port_type = port->type;
+-	m.u.port_info_set.port_index = port->index;
+-
+-	port_to_mmal_msg(port, &m.u.port_info_set.port);
+-
+-	/* elementary stream format setup */
+-	m.u.port_info_set.format.type = port->format.type;
+-	m.u.port_info_set.format.encoding = port->format.encoding;
+-	m.u.port_info_set.format.encoding_variant =
+-	    port->format.encoding_variant;
+-	m.u.port_info_set.format.bitrate = port->format.bitrate;
+-	m.u.port_info_set.format.flags = port->format.flags;
+-
+-	memcpy(&m.u.port_info_set.es, &port->es,
+-	       sizeof(union mmal_es_specific_format));
+-
+-	m.u.port_info_set.format.extradata_size = port->format.extradata_size;
+-	memcpy(&m.u.port_info_set.extradata, port->format.extradata,
+-	       port->format.extradata_size);
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.port_info_set),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_INFO_SET) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	/* return operation status */
+-	ret = -rmsg->u.port_info_get_reply.status;
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d\n", __func__, ret,
+-		 port->component->handle, port->handle);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* use port info get message to retrieve port information */
+-static int port_info_get(struct vchiq_mmal_instance *instance,
+-			 struct vchiq_mmal_port *port)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	/* port info time */
+-	m.h.type = MMAL_MSG_TYPE_PORT_INFO_GET;
+-	m.u.port_info_get.component_handle = port->component->handle;
+-	m.u.port_info_get.port_type = port->type;
+-	m.u.port_info_get.index = port->index;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.port_info_get),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_INFO_GET) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	/* return operation status */
+-	ret = -rmsg->u.port_info_get_reply.status;
+-	if (ret != MMAL_MSG_STATUS_SUCCESS)
+-		goto release_msg;
+-
+-	if (rmsg->u.port_info_get_reply.port.is_enabled == 0)
+-		port->enabled = false;
+-	else
+-		port->enabled = true;
+-
+-	/* copy the values out of the message */
+-	port->handle = rmsg->u.port_info_get_reply.port_handle;
+-
+-	/* port type and index cached to use on port info set because
+-	 * it does not use a port handle
+-	 */
+-	port->type = rmsg->u.port_info_get_reply.port_type;
+-	port->index = rmsg->u.port_info_get_reply.port_index;
+-
+-	port->minimum_buffer.num =
+-	    rmsg->u.port_info_get_reply.port.buffer_num_min;
+-	port->minimum_buffer.size =
+-	    rmsg->u.port_info_get_reply.port.buffer_size_min;
+-	port->minimum_buffer.alignment =
+-	    rmsg->u.port_info_get_reply.port.buffer_alignment_min;
+-
+-	port->recommended_buffer.alignment =
+-	    rmsg->u.port_info_get_reply.port.buffer_alignment_min;
+-	port->recommended_buffer.num =
+-	    rmsg->u.port_info_get_reply.port.buffer_num_recommended;
+-
+-	port->current_buffer.num = rmsg->u.port_info_get_reply.port.buffer_num;
+-	port->current_buffer.size =
+-	    rmsg->u.port_info_get_reply.port.buffer_size;
+-
+-	/* stream format */
+-	port->format.type = rmsg->u.port_info_get_reply.format.type;
+-	port->format.encoding = rmsg->u.port_info_get_reply.format.encoding;
+-	port->format.encoding_variant =
+-	    rmsg->u.port_info_get_reply.format.encoding_variant;
+-	port->format.bitrate = rmsg->u.port_info_get_reply.format.bitrate;
+-	port->format.flags = rmsg->u.port_info_get_reply.format.flags;
+-
+-	/* elementary stream format */
+-	memcpy(&port->es,
+-	       &rmsg->u.port_info_get_reply.es,
+-	       sizeof(union mmal_es_specific_format));
+-	port->format.es = &port->es;
+-
+-	port->format.extradata_size =
+-	    rmsg->u.port_info_get_reply.format.extradata_size;
+-	memcpy(port->format.extradata,
+-	       rmsg->u.port_info_get_reply.extradata,
+-	       port->format.extradata_size);
+-
+-	pr_debug("received port info\n");
+-	dump_port_info(port);
+-
+-release_msg:
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d\n",
+-		 __func__, ret, port->component->handle, port->handle);
+-
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* create comonent on vc */
+-static int create_component(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_component *component,
+-			    const char *name)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	/* build component create message */
+-	m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE;
+-	m.u.component_create.client_component = (u32)(unsigned long)component;
+-	strncpy(m.u.component_create.name, name,
+-		sizeof(m.u.component_create.name));
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.component_create),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != m.h.type) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.component_create_reply.status;
+-	if (ret != MMAL_MSG_STATUS_SUCCESS)
+-		goto release_msg;
+-
+-	/* a valid component response received */
+-	component->handle = rmsg->u.component_create_reply.component_handle;
+-	component->inputs = rmsg->u.component_create_reply.input_num;
+-	component->outputs = rmsg->u.component_create_reply.output_num;
+-	component->clocks = rmsg->u.component_create_reply.clock_num;
+-
+-	pr_debug("Component handle:0x%x in:%d out:%d clock:%d\n",
+-		 component->handle,
+-		 component->inputs, component->outputs, component->clocks);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* destroys a component on vc */
+-static int destroy_component(struct vchiq_mmal_instance *instance,
+-			     struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_COMPONENT_DESTROY;
+-	m.u.component_destroy.component_handle = component->handle;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.component_destroy),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != m.h.type) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.component_destroy_reply.status;
+-
+-release_msg:
+-
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* enable a component on vc */
+-static int enable_component(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_COMPONENT_ENABLE;
+-	m.u.component_enable.component_handle = component->handle;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.component_enable),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != m.h.type) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.component_enable_reply.status;
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* disable a component on vc */
+-static int disable_component(struct vchiq_mmal_instance *instance,
+-			     struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_COMPONENT_DISABLE;
+-	m.u.component_disable.component_handle = component->handle;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.component_disable),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != m.h.type) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.component_disable_reply.status;
+-
+-release_msg:
+-
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* get version of mmal implementation */
+-static int get_version(struct vchiq_mmal_instance *instance,
+-		       u32 *major_out, u32 *minor_out)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_GET_VERSION;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.version),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != m.h.type) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	*major_out = rmsg->u.version.major;
+-	*minor_out = rmsg->u.version.minor;
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* do a port action with a port as a parameter */
+-static int port_action_port(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_port *port,
+-			    enum mmal_msg_port_action_type action_type)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_PORT_ACTION;
+-	m.u.port_action_port.component_handle = port->component->handle;
+-	m.u.port_action_port.port_handle = port->handle;
+-	m.u.port_action_port.action = action_type;
+-
+-	port_to_mmal_msg(port, &m.u.port_action_port.port);
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.port_action_port),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_ACTION) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.port_action_reply.status;
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d action:%s(%d)\n",
+-		 __func__,
+-		 ret, port->component->handle, port->handle,
+-		 port_action_type_names[action_type], action_type);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* do a port action with handles as parameters */
+-static int port_action_handle(struct vchiq_mmal_instance *instance,
+-			      struct vchiq_mmal_port *port,
+-			      enum mmal_msg_port_action_type action_type,
+-			      u32 connect_component_handle,
+-			      u32 connect_port_handle)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_PORT_ACTION;
+-
+-	m.u.port_action_handle.component_handle = port->component->handle;
+-	m.u.port_action_handle.port_handle = port->handle;
+-	m.u.port_action_handle.action = action_type;
+-
+-	m.u.port_action_handle.connect_component_handle =
+-	    connect_component_handle;
+-	m.u.port_action_handle.connect_port_handle = connect_port_handle;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(m.u.port_action_handle),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_ACTION) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.port_action_reply.status;
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d action:%s(%d) connect component:0x%x connect port:%d\n",
+-		 __func__,
+-		 ret, port->component->handle, port->handle,
+-		 port_action_type_names[action_type],
+-		 action_type, connect_component_handle, connect_port_handle);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-static int port_parameter_set(struct vchiq_mmal_instance *instance,
+-			      struct vchiq_mmal_port *port,
+-			      u32 parameter_id, void *value, u32 value_size)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_PORT_PARAMETER_SET;
+-
+-	m.u.port_parameter_set.component_handle = port->component->handle;
+-	m.u.port_parameter_set.port_handle = port->handle;
+-	m.u.port_parameter_set.id = parameter_id;
+-	m.u.port_parameter_set.size = (2 * sizeof(u32)) + value_size;
+-	memcpy(&m.u.port_parameter_set.value, value, value_size);
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					(4 * sizeof(u32)) + value_size,
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_PARAMETER_SET) {
+-		/* got an unexpected message type in reply */
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.port_parameter_set_reply.status;
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n",
+-		 __func__,
+-		 ret, port->component->handle, port->handle, parameter_id);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-static int port_parameter_get(struct vchiq_mmal_instance *instance,
+-			      struct vchiq_mmal_port *port,
+-			      u32 parameter_id, void *value, u32 *value_size)
+-{
+-	int ret;
+-	struct mmal_msg m;
+-	struct mmal_msg *rmsg;
+-	VCHI_HELD_MSG_T rmsg_handle;
+-
+-	m.h.type = MMAL_MSG_TYPE_PORT_PARAMETER_GET;
+-
+-	m.u.port_parameter_get.component_handle = port->component->handle;
+-	m.u.port_parameter_get.port_handle = port->handle;
+-	m.u.port_parameter_get.id = parameter_id;
+-	m.u.port_parameter_get.size = (2 * sizeof(u32)) + *value_size;
+-
+-	ret = send_synchronous_mmal_msg(instance, &m,
+-					sizeof(struct
+-					       mmal_msg_port_parameter_get),
+-					&rmsg, &rmsg_handle);
+-	if (ret)
+-		return ret;
+-
+-	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_PARAMETER_GET) {
+-		/* got an unexpected message type in reply */
+-		pr_err("Incorrect reply type %d\n", rmsg->h.type);
+-		ret = -EINVAL;
+-		goto release_msg;
+-	}
+-
+-	ret = -rmsg->u.port_parameter_get_reply.status;
+-	/* port_parameter_get_reply.size includes the header,
+-	 * whilst *value_size doesn't.
+-	 */
+-	rmsg->u.port_parameter_get_reply.size -= (2 * sizeof(u32));
+-
+-	if (ret || rmsg->u.port_parameter_get_reply.size > *value_size) {
+-		/* Copy only as much as we have space for
+-		 * but report true size of parameter
+-		 */
+-		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+-		       *value_size);
+-		*value_size = rmsg->u.port_parameter_get_reply.size;
+-	} else {
+-		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+-		       rmsg->u.port_parameter_get_reply.size);
+-	}
+-
+-	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n", __func__,
+-		 ret, port->component->handle, port->handle, parameter_id);
+-
+-release_msg:
+-	vchi_held_msg_release(&rmsg_handle);
+-
+-	return ret;
+-}
+-
+-/* disables a port and drains buffers from it */
+-static int port_disable(struct vchiq_mmal_instance *instance,
+-			struct vchiq_mmal_port *port)
+-{
+-	int ret;
+-	struct list_head *q, *buf_head;
+-	unsigned long flags = 0;
+-
+-	if (!port->enabled)
+-		return 0;
+-
+-	port->enabled = false;
+-
+-	ret = port_action_port(instance, port,
+-			       MMAL_MSG_PORT_ACTION_TYPE_DISABLE);
+-	if (ret == 0) {
+-		/*
+-		 * Drain all queued buffers on port. This should only
+-		 * apply to buffers that have been queued before the port
+-		 * has been enabled. If the port has been enabled and buffers
+-		 * passed, then the buffers should have been removed from this
+-		 * list, and we should get the relevant callbacks via VCHIQ
+-		 * to release the buffers.
+-		 */
+-		spin_lock_irqsave(&port->slock, flags);
+-
+-		list_for_each_safe(buf_head, q, &port->buffers) {
+-			struct mmal_buffer *mmalbuf;
+-
+-			mmalbuf = list_entry(buf_head, struct mmal_buffer,
+-					     list);
+-			list_del(buf_head);
+-			if (port->buffer_cb)
+-				port->buffer_cb(instance,
+-						port, 0, mmalbuf, 0, 0,
+-						MMAL_TIME_UNKNOWN,
+-						MMAL_TIME_UNKNOWN);
+-		}
+-
+-		spin_unlock_irqrestore(&port->slock, flags);
+-
+-		ret = port_info_get(instance, port);
+-	}
+-
+-	return ret;
+-}
+-
+-/* enable a port */
+-static int port_enable(struct vchiq_mmal_instance *instance,
+-		       struct vchiq_mmal_port *port)
+-{
+-	unsigned int hdr_count;
+-	struct list_head *q, *buf_head;
+-	int ret;
+-
+-	if (port->enabled)
+-		return 0;
+-
+-	ret = port_action_port(instance, port,
+-			       MMAL_MSG_PORT_ACTION_TYPE_ENABLE);
+-	if (ret)
+-		goto done;
+-
+-	port->enabled = true;
+-
+-	if (port->buffer_cb) {
+-		/* send buffer headers to videocore */
+-		hdr_count = 1;
+-		list_for_each_safe(buf_head, q, &port->buffers) {
+-			struct mmal_buffer *mmalbuf;
+-
+-			mmalbuf = list_entry(buf_head, struct mmal_buffer,
+-					     list);
+-			ret = buffer_from_host(instance, port, mmalbuf);
+-			if (ret)
+-				goto done;
+-
+-			list_del(buf_head);
+-			hdr_count++;
+-			if (hdr_count > port->current_buffer.num)
+-				break;
+-		}
+-	}
+-
+-	ret = port_info_get(instance, port);
+-
+-done:
+-	return ret;
+-}
+-
+-/* ------------------------------------------------------------------
+- * Exported API
+- *------------------------------------------------------------------
+- */
+-
+-int vchiq_mmal_port_set_format(struct vchiq_mmal_instance *instance,
+-			       struct vchiq_mmal_port *port)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	ret = port_info_set(instance, port);
+-	if (ret)
+-		goto release_unlock;
+-
+-	/* read what has actually been set */
+-	ret = port_info_get(instance, port);
+-
+-release_unlock:
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
+-				  struct vchiq_mmal_port *port,
+-				  u32 parameter, void *value, u32 value_size)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	ret = port_parameter_set(instance, port, parameter, value, value_size);
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_port_parameter_get(struct vchiq_mmal_instance *instance,
+-				  struct vchiq_mmal_port *port,
+-				  u32 parameter, void *value, u32 *value_size)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	ret = port_parameter_get(instance, port, parameter, value, value_size);
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-/* enable a port
+- *
+- * enables a port and queues buffers for satisfying callbacks if we
+- * provide a callback handler
+- */
+-int vchiq_mmal_port_enable(struct vchiq_mmal_instance *instance,
+-			   struct vchiq_mmal_port *port,
+-			   vchiq_mmal_buffer_cb buffer_cb)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	/* already enabled - noop */
+-	if (port->enabled) {
+-		ret = 0;
+-		goto unlock;
+-	}
+-
+-	port->buffer_cb = buffer_cb;
+-
+-	ret = port_enable(instance, port);
+-
+-unlock:
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_port *port)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	if (!port->enabled) {
+-		mutex_unlock(&instance->vchiq_mutex);
+-		return 0;
+-	}
+-
+-	ret = port_disable(instance, port);
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-/* ports will be connected in a tunneled manner so data buffers
+- * are not handled by client.
+- */
+-int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
+-				   struct vchiq_mmal_port *src,
+-				   struct vchiq_mmal_port *dst)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	/* disconnect ports if connected */
+-	if (src->connected) {
+-		ret = port_disable(instance, src);
+-		if (ret) {
+-			pr_err("failed disabling src port(%d)\n", ret);
+-			goto release_unlock;
+-		}
+-
+-		/* do not need to disable the destination port as they
+-		 * are connected and it is done automatically
+-		 */
+-
+-		ret = port_action_handle(instance, src,
+-					 MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,
+-					 src->connected->component->handle,
+-					 src->connected->handle);
+-		if (ret < 0) {
+-			pr_err("failed disconnecting src port\n");
+-			goto release_unlock;
+-		}
+-		src->connected->enabled = false;
+-		src->connected = NULL;
+-	}
+-
+-	if (!dst) {
+-		/* do not make new connection */
+-		ret = 0;
+-		pr_debug("not making new connection\n");
+-		goto release_unlock;
+-	}
+-
+-	/* copy src port format to dst */
+-	dst->format.encoding = src->format.encoding;
+-	dst->es.video.width = src->es.video.width;
+-	dst->es.video.height = src->es.video.height;
+-	dst->es.video.crop.x = src->es.video.crop.x;
+-	dst->es.video.crop.y = src->es.video.crop.y;
+-	dst->es.video.crop.width = src->es.video.crop.width;
+-	dst->es.video.crop.height = src->es.video.crop.height;
+-	dst->es.video.frame_rate.num = src->es.video.frame_rate.num;
+-	dst->es.video.frame_rate.den = src->es.video.frame_rate.den;
+-
+-	/* set new format */
+-	ret = port_info_set(instance, dst);
+-	if (ret) {
+-		pr_debug("setting port info failed\n");
+-		goto release_unlock;
+-	}
+-
+-	/* read what has actually been set */
+-	ret = port_info_get(instance, dst);
+-	if (ret) {
+-		pr_debug("read back port info failed\n");
+-		goto release_unlock;
+-	}
+-
+-	/* connect two ports together */
+-	ret = port_action_handle(instance, src,
+-				 MMAL_MSG_PORT_ACTION_TYPE_CONNECT,
+-				 dst->component->handle, dst->handle);
+-	if (ret < 0) {
+-		pr_debug("connecting port %d:%d to %d:%d failed\n",
+-			 src->component->handle, src->handle,
+-			 dst->component->handle, dst->handle);
+-		goto release_unlock;
+-	}
+-	src->connected = dst;
+-
+-release_unlock:
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance,
+-			     struct vchiq_mmal_port *port,
+-			     struct mmal_buffer *buffer)
+-{
+-	unsigned long flags = 0;
+-	int ret;
+-
+-	ret = buffer_from_host(instance, port, buffer);
+-	if (ret == -EINVAL) {
+-		/* Port is disabled. Queue for when it is enabled. */
+-		spin_lock_irqsave(&port->slock, flags);
+-		list_add_tail(&buffer->list, &port->buffers);
+-		spin_unlock_irqrestore(&port->slock, flags);
+-	}
+-
+-	return 0;
+-}
+-
+-int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
+-			  struct mmal_buffer *buf)
+-{
+-	struct mmal_msg_context *msg_context = get_msg_context(instance);
+-
+-	if (IS_ERR(msg_context))
+-		return (PTR_ERR(msg_context));
+-
+-	buf->msg_context = msg_context;
+-	return 0;
+-}
+-
+-int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf)
+-{
+-	struct mmal_msg_context *msg_context = buf->msg_context;
+-
+-	if (msg_context)
+-		release_msg_context(msg_context);
+-	buf->msg_context = NULL;
+-
+-	return 0;
+-}
+-
+-/* Initialise a mmal component and its ports
+- *
+- */
+-int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance,
+-			      const char *name,
+-			      struct vchiq_mmal_component **component_out)
+-{
+-	int ret;
+-	int idx;		/* port index */
+-	struct vchiq_mmal_component *component;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	if (instance->component_idx == VCHIQ_MMAL_MAX_COMPONENTS) {
+-		ret = -EINVAL;	/* todo is this correct error? */
+-		goto unlock;
+-	}
+-
+-	component = &instance->component[instance->component_idx];
+-
+-	ret = create_component(instance, component, name);
+-	if (ret < 0) {
+-		pr_err("%s: failed to create component %d (Not enough GPU mem?)\n",
+-		       __func__, ret);
+-		goto unlock;
+-	}
+-
+-	/* ports info needs gathering */
+-	component->control.type = MMAL_PORT_TYPE_CONTROL;
+-	component->control.index = 0;
+-	component->control.component = component;
+-	spin_lock_init(&component->control.slock);
+-	INIT_LIST_HEAD(&component->control.buffers);
+-	ret = port_info_get(instance, &component->control);
+-	if (ret < 0)
+-		goto release_component;
+-
+-	for (idx = 0; idx < component->inputs; idx++) {
+-		component->input[idx].type = MMAL_PORT_TYPE_INPUT;
+-		component->input[idx].index = idx;
+-		component->input[idx].component = component;
+-		spin_lock_init(&component->input[idx].slock);
+-		INIT_LIST_HEAD(&component->input[idx].buffers);
+-		ret = port_info_get(instance, &component->input[idx]);
+-		if (ret < 0)
+-			goto release_component;
+-	}
+-
+-	for (idx = 0; idx < component->outputs; idx++) {
+-		component->output[idx].type = MMAL_PORT_TYPE_OUTPUT;
+-		component->output[idx].index = idx;
+-		component->output[idx].component = component;
+-		spin_lock_init(&component->output[idx].slock);
+-		INIT_LIST_HEAD(&component->output[idx].buffers);
+-		ret = port_info_get(instance, &component->output[idx]);
+-		if (ret < 0)
+-			goto release_component;
+-	}
+-
+-	for (idx = 0; idx < component->clocks; idx++) {
+-		component->clock[idx].type = MMAL_PORT_TYPE_CLOCK;
+-		component->clock[idx].index = idx;
+-		component->clock[idx].component = component;
+-		spin_lock_init(&component->clock[idx].slock);
+-		INIT_LIST_HEAD(&component->clock[idx].buffers);
+-		ret = port_info_get(instance, &component->clock[idx]);
+-		if (ret < 0)
+-			goto release_component;
+-	}
+-
+-	instance->component_idx++;
+-
+-	*component_out = component;
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return 0;
+-
+-release_component:
+-	destroy_component(instance, component);
+-unlock:
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-/*
+- * cause a mmal component to be destroyed
+- */
+-int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
+-				  struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	if (component->enabled)
+-		ret = disable_component(instance, component);
+-
+-	ret = destroy_component(instance, component);
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-/*
+- * cause a mmal component to be enabled
+- */
+-int vchiq_mmal_component_enable(struct vchiq_mmal_instance *instance,
+-				struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	if (component->enabled) {
+-		mutex_unlock(&instance->vchiq_mutex);
+-		return 0;
+-	}
+-
+-	ret = enable_component(instance, component);
+-	if (ret == 0)
+-		component->enabled = true;
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-/*
+- * cause a mmal component to be enabled
+- */
+-int vchiq_mmal_component_disable(struct vchiq_mmal_instance *instance,
+-				 struct vchiq_mmal_component *component)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	if (!component->enabled) {
+-		mutex_unlock(&instance->vchiq_mutex);
+-		return 0;
+-	}
+-
+-	ret = disable_component(instance, component);
+-	if (ret == 0)
+-		component->enabled = false;
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
+-		       u32 *major_out, u32 *minor_out)
+-{
+-	int ret;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	ret = get_version(instance, major_out, minor_out);
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	return ret;
+-}
+-
+-int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
+-{
+-	int status = 0;
+-
+-	if (!instance)
+-		return -EINVAL;
+-
+-	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+-		return -EINTR;
+-
+-	vchi_service_use(instance->handle);
+-
+-	status = vchi_service_close(instance->handle);
+-	if (status != 0)
+-		pr_err("mmal-vchiq: VCHIQ close failed\n");
+-
+-	mutex_unlock(&instance->vchiq_mutex);
+-
+-	flush_workqueue(instance->bulk_wq);
+-	destroy_workqueue(instance->bulk_wq);
+-
+-	vfree(instance->bulk_scratch);
+-
+-	idr_destroy(&instance->context_map);
+-
+-	kfree(instance);
+-
+-	return status;
+-}
+-
+-int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
+-{
+-	int status;
+-	struct vchiq_mmal_instance *instance;
+-	static VCHI_CONNECTION_T *vchi_connection;
+-	static VCHI_INSTANCE_T vchi_instance;
+-	SERVICE_CREATION_T params = {
+-		.version		= VCHI_VERSION_EX(VC_MMAL_VER, VC_MMAL_MIN_VER),
+-		.service_id		= VC_MMAL_SERVER_NAME,
+-		.connection		= vchi_connection,
+-		.rx_fifo_size		= 0,
+-		.tx_fifo_size		= 0,
+-		.callback		= service_callback,
+-		.callback_param		= NULL,
+-		.want_unaligned_bulk_rx = 1,
+-		.want_unaligned_bulk_tx = 1,
+-		.want_crc		= 0
+-	};
+-
+-	/* compile time checks to ensure structure size as they are
+-	 * directly (de)serialised from memory.
+-	 */
+-
+-	/* ensure the header structure has packed to the correct size */
+-	BUILD_BUG_ON(sizeof(struct mmal_msg_header) != 24);
+-
+-	/* ensure message structure does not exceed maximum length */
+-	BUILD_BUG_ON(sizeof(struct mmal_msg) > MMAL_MSG_MAX_SIZE);
+-
+-	/* mmal port struct is correct size */
+-	BUILD_BUG_ON(sizeof(struct mmal_port) != 64);
+-
+-	/* create a vchi instance */
+-	status = vchi_initialise(&vchi_instance);
+-	if (status) {
+-		pr_err("Failed to initialise VCHI instance (status=%d)\n",
+-		       status);
+-		return -EIO;
+-	}
+-
+-	status = vchi_connect(NULL, 0, vchi_instance);
+-	if (status) {
+-		pr_err("Failed to connect VCHI instance (status=%d)\n", status);
+-		return -EIO;
+-	}
+-
+-	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
+-
+-	if (!instance)
+-		return -ENOMEM;
+-
+-	mutex_init(&instance->vchiq_mutex);
+-
+-	instance->bulk_scratch = vmalloc(PAGE_SIZE);
+-
+-	spin_lock_init(&instance->context_map_lock);
+-	idr_init_base(&instance->context_map, 1);
+-
+-	params.callback_param = instance;
+-
+-	instance->bulk_wq = alloc_ordered_workqueue("mmal-vchiq",
+-						    WQ_MEM_RECLAIM);
+-	if (!instance->bulk_wq)
+-		goto err_free;
+-
+-	status = vchi_service_open(vchi_instance, &params, &instance->handle);
+-	if (status) {
+-		pr_err("Failed to open VCHI service connection (status=%d)\n",
+-		       status);
+-		goto err_close_services;
+-	}
+-
+-	vchi_service_release(instance->handle);
+-
+-	*out_instance = instance;
+-
+-	return 0;
+-
+-err_close_services:
+-	vchi_service_close(instance->handle);
+-	destroy_workqueue(instance->bulk_wq);
+-err_free:
+-	vfree(instance->bulk_scratch);
+-	kfree(instance);
+-	return -ENODEV;
+-}
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -0,0 +1,1920 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ *
++ * V4L2 driver MMAL vchiq interface code
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/completion.h>
++#include <linux/vmalloc.h>
++#include <asm/cacheflush.h>
++#include <media/videobuf2-vmalloc.h>
++
++#include "mmal-common.h"
++#include "mmal-vchiq.h"
++#include "mmal-msg.h"
++
++#define USE_VCHIQ_ARM
++#include "interface/vchi/vchi.h"
++
++MODULE_DESCRIPTION("BCM2835 MMAL VCHIQ interface");
++MODULE_AUTHOR("Dave Stevenson, <dave.stevenson@raspberrypi.org>");
++MODULE_LICENSE("GPL");
++MODULE_VERSION("0.0.1");
++
++/* maximum number of components supported */
++#define VCHIQ_MMAL_MAX_COMPONENTS 4
++
++/*#define FULL_MSG_DUMP 1*/
++
++#ifdef DEBUG
++static const char *const msg_type_names[] = {
++	"UNKNOWN",
++	"QUIT",
++	"SERVICE_CLOSED",
++	"GET_VERSION",
++	"COMPONENT_CREATE",
++	"COMPONENT_DESTROY",
++	"COMPONENT_ENABLE",
++	"COMPONENT_DISABLE",
++	"PORT_INFO_GET",
++	"PORT_INFO_SET",
++	"PORT_ACTION",
++	"BUFFER_FROM_HOST",
++	"BUFFER_TO_HOST",
++	"GET_STATS",
++	"PORT_PARAMETER_SET",
++	"PORT_PARAMETER_GET",
++	"EVENT_TO_HOST",
++	"GET_CORE_STATS_FOR_PORT",
++	"OPAQUE_ALLOCATOR",
++	"CONSUME_MEM",
++	"LMK",
++	"OPAQUE_ALLOCATOR_DESC",
++	"DRM_GET_LHS32",
++	"DRM_GET_TIME",
++	"BUFFER_FROM_HOST_ZEROLEN",
++	"PORT_FLUSH",
++	"HOST_LOG",
++};
++#endif
++
++static const char *const port_action_type_names[] = {
++	"UNKNOWN",
++	"ENABLE",
++	"DISABLE",
++	"FLUSH",
++	"CONNECT",
++	"DISCONNECT",
++	"SET_REQUIREMENTS",
++};
++
++#if defined(DEBUG)
++#if defined(FULL_MSG_DUMP)
++#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)				\
++	do {								\
++		pr_debug(TITLE" type:%s(%d) length:%d\n",		\
++			 msg_type_names[(MSG)->h.type],			\
++			 (MSG)->h.type, (MSG_LEN));			\
++		print_hex_dump(KERN_DEBUG, "<<h: ", DUMP_PREFIX_OFFSET,	\
++			       16, 4, (MSG),				\
++			       sizeof(struct mmal_msg_header), 1);	\
++		print_hex_dump(KERN_DEBUG, "<<p: ", DUMP_PREFIX_OFFSET,	\
++			       16, 4,					\
++			       ((u8 *)(MSG)) + sizeof(struct mmal_msg_header),\
++			       (MSG_LEN) - sizeof(struct mmal_msg_header), 1); \
++	} while (0)
++#else
++#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)				\
++	{								\
++		pr_debug(TITLE" type:%s(%d) length:%d\n",		\
++			 msg_type_names[(MSG)->h.type],			\
++			 (MSG)->h.type, (MSG_LEN));			\
++	}
++#endif
++#else
++#define DBG_DUMP_MSG(MSG, MSG_LEN, TITLE)
++#endif
++
++struct vchiq_mmal_instance;
++
++/* normal message context */
++struct mmal_msg_context {
++	struct vchiq_mmal_instance *instance;
++
++	/* Index in the context_map idr so that we can find the
++	 * mmal_msg_context again when servicing the VCHI reply.
++	 */
++	int handle;
++
++	union {
++		struct {
++			/* work struct for buffer_cb callback */
++			struct work_struct work;
++			/* work struct for deferred callback */
++			struct work_struct buffer_to_host_work;
++			/* mmal instance */
++			struct vchiq_mmal_instance *instance;
++			/* mmal port */
++			struct vchiq_mmal_port *port;
++			/* actual buffer used to store bulk reply */
++			struct mmal_buffer *buffer;
++			/* amount of buffer used */
++			unsigned long buffer_used;
++			/* MMAL buffer flags */
++			u32 mmal_flags;
++			/* Presentation and Decode timestamps */
++			s64 pts;
++			s64 dts;
++
++			int status;	/* context status */
++
++		} bulk;		/* bulk data */
++
++		struct {
++			/* message handle to release */
++			VCHI_HELD_MSG_T msg_handle;
++			/* pointer to received message */
++			struct mmal_msg *msg;
++			/* received message length */
++			u32 msg_len;
++			/* completion upon reply */
++			struct completion cmplt;
++		} sync;		/* synchronous response */
++	} u;
++
++};
++
++struct vchiq_mmal_instance {
++	VCHI_SERVICE_HANDLE_T handle;
++
++	/* ensure serialised access to service */
++	struct mutex vchiq_mutex;
++
++	/* vmalloc page to receive scratch bulk xfers into */
++	void *bulk_scratch;
++
++	struct idr context_map;
++	spinlock_t context_map_lock;
++
++	/* component to use next */
++	int component_idx;
++	struct vchiq_mmal_component component[VCHIQ_MMAL_MAX_COMPONENTS];
++
++	/* ordered workqueue to process all bulk operations */
++	struct workqueue_struct *bulk_wq;
++};
++
++static struct mmal_msg_context *
++get_msg_context(struct vchiq_mmal_instance *instance)
++{
++	struct mmal_msg_context *msg_context;
++	int handle;
++
++	/* todo: should this be allocated from a pool to avoid kzalloc */
++	msg_context = kzalloc(sizeof(*msg_context), GFP_KERNEL);
++
++	if (!msg_context)
++		return ERR_PTR(-ENOMEM);
++
++	/* Create an ID that will be passed along with our message so
++	 * that when we service the VCHI reply, we can look up what
++	 * message is being replied to.
++	 */
++	spin_lock(&instance->context_map_lock);
++	handle = idr_alloc(&instance->context_map, msg_context,
++			   0, 0, GFP_KERNEL);
++	spin_unlock(&instance->context_map_lock);
++
++	if (handle < 0) {
++		kfree(msg_context);
++		return ERR_PTR(handle);
++	}
++
++	msg_context->instance = instance;
++	msg_context->handle = handle;
++
++	return msg_context;
++}
++
++static struct mmal_msg_context *
++lookup_msg_context(struct vchiq_mmal_instance *instance, int handle)
++{
++	return idr_find(&instance->context_map, handle);
++}
++
++static void
++release_msg_context(struct mmal_msg_context *msg_context)
++{
++	struct vchiq_mmal_instance *instance = msg_context->instance;
++
++	spin_lock(&instance->context_map_lock);
++	idr_remove(&instance->context_map, msg_context->handle);
++	spin_unlock(&instance->context_map_lock);
++	kfree(msg_context);
++}
++
++/* deals with receipt of event to host message */
++static void event_to_host_cb(struct vchiq_mmal_instance *instance,
++			     struct mmal_msg *msg, u32 msg_len)
++{
++	pr_debug("unhandled event\n");
++	pr_debug("component:%u port type:%d num:%d cmd:0x%x length:%d\n",
++		 msg->u.event_to_host.client_component,
++		 msg->u.event_to_host.port_type,
++		 msg->u.event_to_host.port_num,
++		 msg->u.event_to_host.cmd, msg->u.event_to_host.length);
++}
++
++/* workqueue scheduled callback
++ *
++ * we do this because it is important we do not call any other vchiq
++ * sync calls from witin the message delivery thread
++ */
++static void buffer_work_cb(struct work_struct *work)
++{
++	struct mmal_msg_context *msg_context =
++		container_of(work, struct mmal_msg_context, u.bulk.work);
++
++	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
++
++	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
++					    msg_context->u.bulk.port,
++					    msg_context->u.bulk.status,
++					    msg_context->u.bulk.buffer,
++					    msg_context->u.bulk.buffer_used,
++					    msg_context->u.bulk.mmal_flags,
++					    msg_context->u.bulk.dts,
++					    msg_context->u.bulk.pts);
++}
++
++/* workqueue scheduled callback to handle receiving buffers
++ *
++ * VCHI will allow up to 4 bulk receives to be scheduled before blocking.
++ * If we block in the service_callback context then we can't process the
++ * VCHI_CALLBACK_BULK_RECEIVED message that would otherwise allow the blocked
++ * vchi_bulk_queue_receive() call to complete.
++ */
++static void buffer_to_host_work_cb(struct work_struct *work)
++{
++	struct mmal_msg_context *msg_context =
++		container_of(work, struct mmal_msg_context,
++			     u.bulk.buffer_to_host_work);
++	struct vchiq_mmal_instance *instance = msg_context->instance;
++	unsigned long len = msg_context->u.bulk.buffer_used;
++	int ret;
++
++	if (!len)
++		/* Dummy receive to ensure the buffers remain in order */
++		len = 8;
++	/* queue the bulk submission */
++	vchi_service_use(instance->handle);
++	ret = vchi_bulk_queue_receive(instance->handle,
++				      msg_context->u.bulk.buffer->buffer,
++				      /* Actual receive needs to be a multiple
++				       * of 4 bytes
++				       */
++				      (len + 3) & ~3,
++				      VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE |
++				      VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
++				      msg_context);
++
++	vchi_service_release(instance->handle);
++
++	if (ret != 0)
++		pr_err("%s: ctx: %p, vchi_bulk_queue_receive failed %d\n",
++		       __func__, msg_context, ret);
++}
++
++/* enqueue a bulk receive for a given message context */
++static int bulk_receive(struct vchiq_mmal_instance *instance,
++			struct mmal_msg *msg,
++			struct mmal_msg_context *msg_context)
++{
++	unsigned long rd_len;
++
++	rd_len = msg->u.buffer_from_host.buffer_header.length;
++
++	if (!msg_context->u.bulk.buffer) {
++		pr_err("bulk.buffer not configured - error in buffer_from_host\n");
++
++		/* todo: this is a serious error, we should never have
++		 * committed a buffer_to_host operation to the mmal
++		 * port without the buffer to back it up (underflow
++		 * handling) and there is no obvious way to deal with
++		 * this - how is the mmal servie going to react when
++		 * we fail to do the xfer and reschedule a buffer when
++		 * it arrives? perhaps a starved flag to indicate a
++		 * waiting bulk receive?
++		 */
++
++		return -EINVAL;
++	}
++
++	/* ensure we do not overrun the available buffer */
++	if (rd_len > msg_context->u.bulk.buffer->buffer_size) {
++		rd_len = msg_context->u.bulk.buffer->buffer_size;
++		pr_warn("short read as not enough receive buffer space\n");
++		/* todo: is this the correct response, what happens to
++		 * the rest of the message data?
++		 */
++	}
++
++	/* store length */
++	msg_context->u.bulk.buffer_used = rd_len;
++	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
++	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
++
++	queue_work(msg_context->instance->bulk_wq,
++		   &msg_context->u.bulk.buffer_to_host_work);
++
++	return 0;
++}
++
++/* data in message, memcpy from packet into output buffer */
++static int inline_receive(struct vchiq_mmal_instance *instance,
++			  struct mmal_msg *msg,
++			  struct mmal_msg_context *msg_context)
++{
++	memcpy(msg_context->u.bulk.buffer->buffer,
++	       msg->u.buffer_from_host.short_data,
++	       msg->u.buffer_from_host.payload_in_message);
++
++	msg_context->u.bulk.buffer_used =
++	    msg->u.buffer_from_host.payload_in_message;
++
++	return 0;
++}
++
++/* queue the buffer availability with MMAL_MSG_TYPE_BUFFER_FROM_HOST */
++static int
++buffer_from_host(struct vchiq_mmal_instance *instance,
++		 struct vchiq_mmal_port *port, struct mmal_buffer *buf)
++{
++	struct mmal_msg_context *msg_context;
++	struct mmal_msg m;
++	int ret;
++
++	if (!port->enabled)
++		return -EINVAL;
++
++	pr_debug("instance:%p buffer:%p\n", instance->handle, buf);
++
++	/* get context */
++	if (!buf->msg_context) {
++		pr_err("%s: msg_context not allocated, buf %p\n", __func__,
++		       buf);
++		return -EINVAL;
++	}
++	msg_context = buf->msg_context;
++
++	/* store bulk message context for when data arrives */
++	msg_context->u.bulk.instance = instance;
++	msg_context->u.bulk.port = port;
++	msg_context->u.bulk.buffer = buf;
++	msg_context->u.bulk.buffer_used = 0;
++
++	/* initialise work structure ready to schedule callback */
++	INIT_WORK(&msg_context->u.bulk.work, buffer_work_cb);
++	INIT_WORK(&msg_context->u.bulk.buffer_to_host_work,
++		  buffer_to_host_work_cb);
++
++	atomic_inc(&port->buffers_with_vpu);
++
++	/* prep the buffer from host message */
++	memset(&m, 0xbc, sizeof(m));	/* just to make debug clearer */
++
++	m.h.type = MMAL_MSG_TYPE_BUFFER_FROM_HOST;
++	m.h.magic = MMAL_MAGIC;
++	m.h.context = msg_context->handle;
++	m.h.status = 0;
++
++	/* drvbuf is our private data passed back */
++	m.u.buffer_from_host.drvbuf.magic = MMAL_MAGIC;
++	m.u.buffer_from_host.drvbuf.component_handle = port->component->handle;
++	m.u.buffer_from_host.drvbuf.port_handle = port->handle;
++	m.u.buffer_from_host.drvbuf.client_context = msg_context->handle;
++
++	/* buffer header */
++	m.u.buffer_from_host.buffer_header.cmd = 0;
++	m.u.buffer_from_host.buffer_header.data =
++		(u32)(unsigned long)buf->buffer;
++	m.u.buffer_from_host.buffer_header.alloc_size = buf->buffer_size;
++	m.u.buffer_from_host.buffer_header.length = 0;	/* nothing used yet */
++	m.u.buffer_from_host.buffer_header.offset = 0;	/* no offset */
++	m.u.buffer_from_host.buffer_header.flags = 0;	/* no flags */
++	m.u.buffer_from_host.buffer_header.pts = MMAL_TIME_UNKNOWN;
++	m.u.buffer_from_host.buffer_header.dts = MMAL_TIME_UNKNOWN;
++
++	/* clear buffer type sepecific data */
++	memset(&m.u.buffer_from_host.buffer_header_type_specific, 0,
++	       sizeof(m.u.buffer_from_host.buffer_header_type_specific));
++
++	/* no payload in message */
++	m.u.buffer_from_host.payload_in_message = 0;
++
++	vchi_service_use(instance->handle);
++
++	ret = vchi_queue_kernel_message(instance->handle,
++					&m,
++					sizeof(struct mmal_msg_header) +
++					sizeof(m.u.buffer_from_host));
++
++	vchi_service_release(instance->handle);
++
++	return ret;
++}
++
++/* deals with receipt of buffer to host message */
++static void buffer_to_host_cb(struct vchiq_mmal_instance *instance,
++			      struct mmal_msg *msg, u32 msg_len)
++{
++	struct mmal_msg_context *msg_context;
++	u32 handle;
++
++	pr_debug("%s: instance:%p msg:%p msg_len:%d\n",
++		 __func__, instance, msg, msg_len);
++
++	if (msg->u.buffer_from_host.drvbuf.magic == MMAL_MAGIC) {
++		handle = msg->u.buffer_from_host.drvbuf.client_context;
++		msg_context = lookup_msg_context(instance, handle);
++
++		if (!msg_context) {
++			pr_err("drvbuf.client_context(%u) is invalid\n",
++			       handle);
++			return;
++		}
++	} else {
++		pr_err("MMAL_MSG_TYPE_BUFFER_TO_HOST with bad magic\n");
++		return;
++	}
++
++	msg_context->u.bulk.mmal_flags =
++				msg->u.buffer_from_host.buffer_header.flags;
++
++	if (msg->h.status != MMAL_MSG_STATUS_SUCCESS) {
++		/* message reception had an error */
++		pr_warn("error %d in reply\n", msg->h.status);
++
++		msg_context->u.bulk.status = msg->h.status;
++
++	} else if (msg->u.buffer_from_host.buffer_header.length == 0) {
++		/* empty buffer */
++		if (msg->u.buffer_from_host.buffer_header.flags &
++		    MMAL_BUFFER_HEADER_FLAG_EOS) {
++			msg_context->u.bulk.status =
++			    bulk_receive(instance, msg, msg_context);
++			if (msg_context->u.bulk.status == 0)
++				return;	/* successful bulk submission, bulk
++					 * completion will trigger callback
++					 */
++		} else {
++			/* do callback with empty buffer - not EOS though */
++			msg_context->u.bulk.status = 0;
++			msg_context->u.bulk.buffer_used = 0;
++		}
++	} else if (msg->u.buffer_from_host.payload_in_message == 0) {
++		/* data is not in message, queue a bulk receive */
++		msg_context->u.bulk.status =
++		    bulk_receive(instance, msg, msg_context);
++		if (msg_context->u.bulk.status == 0)
++			return;	/* successful bulk submission, bulk
++				 * completion will trigger callback
++				 */
++
++		/* failed to submit buffer, this will end badly */
++		pr_err("error %d on bulk submission\n",
++		       msg_context->u.bulk.status);
++
++	} else if (msg->u.buffer_from_host.payload_in_message <=
++		   MMAL_VC_SHORT_DATA) {
++		/* data payload within message */
++		msg_context->u.bulk.status = inline_receive(instance, msg,
++							    msg_context);
++	} else {
++		pr_err("message with invalid short payload\n");
++
++		/* signal error */
++		msg_context->u.bulk.status = -EINVAL;
++		msg_context->u.bulk.buffer_used =
++		    msg->u.buffer_from_host.payload_in_message;
++	}
++
++	/* schedule the port callback */
++	schedule_work(&msg_context->u.bulk.work);
++}
++
++static void bulk_receive_cb(struct vchiq_mmal_instance *instance,
++			    struct mmal_msg_context *msg_context)
++{
++	msg_context->u.bulk.status = 0;
++
++	/* schedule the port callback */
++	schedule_work(&msg_context->u.bulk.work);
++}
++
++static void bulk_abort_cb(struct vchiq_mmal_instance *instance,
++			  struct mmal_msg_context *msg_context)
++{
++	pr_err("%s: bulk ABORTED msg_context:%p\n", __func__, msg_context);
++
++	msg_context->u.bulk.status = -EINTR;
++
++	schedule_work(&msg_context->u.bulk.work);
++}
++
++/* incoming event service callback */
++static void service_callback(void *param,
++			     const VCHI_CALLBACK_REASON_T reason,
++			     void *bulk_ctx)
++{
++	struct vchiq_mmal_instance *instance = param;
++	int status;
++	u32 msg_len;
++	struct mmal_msg *msg;
++	VCHI_HELD_MSG_T msg_handle;
++	struct mmal_msg_context *msg_context;
++
++	if (!instance) {
++		pr_err("Message callback passed NULL instance\n");
++		return;
++	}
++
++	switch (reason) {
++	case VCHI_CALLBACK_MSG_AVAILABLE:
++		status = vchi_msg_hold(instance->handle, (void **)&msg,
++				       &msg_len, VCHI_FLAGS_NONE, &msg_handle);
++		if (status) {
++			pr_err("Unable to dequeue a message (%d)\n", status);
++			break;
++		}
++
++		DBG_DUMP_MSG(msg, msg_len, "<<< reply message");
++
++		/* handling is different for buffer messages */
++		switch (msg->h.type) {
++		case MMAL_MSG_TYPE_BUFFER_FROM_HOST:
++			vchi_held_msg_release(&msg_handle);
++			break;
++
++		case MMAL_MSG_TYPE_EVENT_TO_HOST:
++			event_to_host_cb(instance, msg, msg_len);
++			vchi_held_msg_release(&msg_handle);
++
++			break;
++
++		case MMAL_MSG_TYPE_BUFFER_TO_HOST:
++			buffer_to_host_cb(instance, msg, msg_len);
++			vchi_held_msg_release(&msg_handle);
++			break;
++
++		default:
++			/* messages dependent on header context to complete */
++			if (!msg->h.context) {
++				pr_err("received message context was null!\n");
++				vchi_held_msg_release(&msg_handle);
++				break;
++			}
++
++			msg_context = lookup_msg_context(instance,
++							 msg->h.context);
++			if (!msg_context) {
++				pr_err("received invalid message context %u!\n",
++				       msg->h.context);
++				vchi_held_msg_release(&msg_handle);
++				break;
++			}
++
++			/* fill in context values */
++			msg_context->u.sync.msg_handle = msg_handle;
++			msg_context->u.sync.msg = msg;
++			msg_context->u.sync.msg_len = msg_len;
++
++			/* todo: should this check (completion_done()
++			 * == 1) for no one waiting? or do we need a
++			 * flag to tell us the completion has been
++			 * interrupted so we can free the message and
++			 * its context. This probably also solves the
++			 * message arriving after interruption todo
++			 * below
++			 */
++
++			/* complete message so caller knows it happened */
++			complete(&msg_context->u.sync.cmplt);
++			break;
++		}
++
++		break;
++
++	case VCHI_CALLBACK_BULK_RECEIVED:
++		bulk_receive_cb(instance, bulk_ctx);
++		break;
++
++	case VCHI_CALLBACK_BULK_RECEIVE_ABORTED:
++		bulk_abort_cb(instance, bulk_ctx);
++		break;
++
++	case VCHI_CALLBACK_SERVICE_CLOSED:
++		/* TODO: consider if this requires action if received when
++		 * driver is not explicitly closing the service
++		 */
++		break;
++
++	default:
++		pr_err("Received unhandled message reason %d\n", reason);
++		break;
++	}
++}
++
++static int send_synchronous_mmal_msg(struct vchiq_mmal_instance *instance,
++				     struct mmal_msg *msg,
++				     unsigned int payload_len,
++				     struct mmal_msg **msg_out,
++				     VCHI_HELD_MSG_T *msg_handle_out)
++{
++	struct mmal_msg_context *msg_context;
++	int ret;
++	unsigned long timeout;
++
++	/* payload size must not cause message to exceed max size */
++	if (payload_len >
++	    (MMAL_MSG_MAX_SIZE - sizeof(struct mmal_msg_header))) {
++		pr_err("payload length %d exceeds max:%d\n", payload_len,
++		       (int)(MMAL_MSG_MAX_SIZE -
++			    sizeof(struct mmal_msg_header)));
++		return -EINVAL;
++	}
++
++	msg_context = get_msg_context(instance);
++	if (IS_ERR(msg_context))
++		return PTR_ERR(msg_context);
++
++	init_completion(&msg_context->u.sync.cmplt);
++
++	msg->h.magic = MMAL_MAGIC;
++	msg->h.context = msg_context->handle;
++	msg->h.status = 0;
++
++	DBG_DUMP_MSG(msg, (sizeof(struct mmal_msg_header) + payload_len),
++		     ">>> sync message");
++
++	vchi_service_use(instance->handle);
++
++	ret = vchi_queue_kernel_message(instance->handle,
++					msg,
++					sizeof(struct mmal_msg_header) +
++					payload_len);
++
++	vchi_service_release(instance->handle);
++
++	if (ret) {
++		pr_err("error %d queuing message\n", ret);
++		release_msg_context(msg_context);
++		return ret;
++	}
++
++	timeout = wait_for_completion_timeout(&msg_context->u.sync.cmplt,
++					      3 * HZ);
++	if (timeout == 0) {
++		pr_err("timed out waiting for sync completion\n");
++		ret = -ETIME;
++		/* todo: what happens if the message arrives after aborting */
++		release_msg_context(msg_context);
++		return ret;
++	}
++
++	*msg_out = msg_context->u.sync.msg;
++	*msg_handle_out = msg_context->u.sync.msg_handle;
++	release_msg_context(msg_context);
++
++	return 0;
++}
++
++static void dump_port_info(struct vchiq_mmal_port *port)
++{
++	pr_debug("port handle:0x%x enabled:%d\n", port->handle, port->enabled);
++
++	pr_debug("buffer minimum num:%d size:%d align:%d\n",
++		 port->minimum_buffer.num,
++		 port->minimum_buffer.size, port->minimum_buffer.alignment);
++
++	pr_debug("buffer recommended num:%d size:%d align:%d\n",
++		 port->recommended_buffer.num,
++		 port->recommended_buffer.size,
++		 port->recommended_buffer.alignment);
++
++	pr_debug("buffer current values num:%d size:%d align:%d\n",
++		 port->current_buffer.num,
++		 port->current_buffer.size, port->current_buffer.alignment);
++
++	pr_debug("elementary stream: type:%d encoding:0x%x variant:0x%x\n",
++		 port->format.type,
++		 port->format.encoding, port->format.encoding_variant);
++
++	pr_debug("		    bitrate:%d flags:0x%x\n",
++		 port->format.bitrate, port->format.flags);
++
++	if (port->format.type == MMAL_ES_TYPE_VIDEO) {
++		pr_debug
++		    ("es video format: width:%d height:%d colourspace:0x%x\n",
++		     port->es.video.width, port->es.video.height,
++		     port->es.video.color_space);
++
++		pr_debug("		 : crop xywh %d,%d,%d,%d\n",
++			 port->es.video.crop.x,
++			 port->es.video.crop.y,
++			 port->es.video.crop.width, port->es.video.crop.height);
++		pr_debug("		 : framerate %d/%d  aspect %d/%d\n",
++			 port->es.video.frame_rate.num,
++			 port->es.video.frame_rate.den,
++			 port->es.video.par.num, port->es.video.par.den);
++	}
++}
++
++static void port_to_mmal_msg(struct vchiq_mmal_port *port, struct mmal_port *p)
++{
++	/* todo do readonly fields need setting at all? */
++	p->type = port->type;
++	p->index = port->index;
++	p->index_all = 0;
++	p->is_enabled = port->enabled;
++	p->buffer_num_min = port->minimum_buffer.num;
++	p->buffer_size_min = port->minimum_buffer.size;
++	p->buffer_alignment_min = port->minimum_buffer.alignment;
++	p->buffer_num_recommended = port->recommended_buffer.num;
++	p->buffer_size_recommended = port->recommended_buffer.size;
++
++	/* only three writable fields in a port */
++	p->buffer_num = port->current_buffer.num;
++	p->buffer_size = port->current_buffer.size;
++	p->userdata = (u32)(unsigned long)port;
++}
++
++static int port_info_set(struct vchiq_mmal_instance *instance,
++			 struct vchiq_mmal_port *port)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	pr_debug("setting port info port %p\n", port);
++	if (!port)
++		return -1;
++	dump_port_info(port);
++
++	m.h.type = MMAL_MSG_TYPE_PORT_INFO_SET;
++
++	m.u.port_info_set.component_handle = port->component->handle;
++	m.u.port_info_set.port_type = port->type;
++	m.u.port_info_set.port_index = port->index;
++
++	port_to_mmal_msg(port, &m.u.port_info_set.port);
++
++	/* elementary stream format setup */
++	m.u.port_info_set.format.type = port->format.type;
++	m.u.port_info_set.format.encoding = port->format.encoding;
++	m.u.port_info_set.format.encoding_variant =
++	    port->format.encoding_variant;
++	m.u.port_info_set.format.bitrate = port->format.bitrate;
++	m.u.port_info_set.format.flags = port->format.flags;
++
++	memcpy(&m.u.port_info_set.es, &port->es,
++	       sizeof(union mmal_es_specific_format));
++
++	m.u.port_info_set.format.extradata_size = port->format.extradata_size;
++	memcpy(&m.u.port_info_set.extradata, port->format.extradata,
++	       port->format.extradata_size);
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.port_info_set),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_INFO_SET) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	/* return operation status */
++	ret = -rmsg->u.port_info_get_reply.status;
++
++	pr_debug("%s:result:%d component:0x%x port:%d\n", __func__, ret,
++		 port->component->handle, port->handle);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* use port info get message to retrieve port information */
++static int port_info_get(struct vchiq_mmal_instance *instance,
++			 struct vchiq_mmal_port *port)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	/* port info time */
++	m.h.type = MMAL_MSG_TYPE_PORT_INFO_GET;
++	m.u.port_info_get.component_handle = port->component->handle;
++	m.u.port_info_get.port_type = port->type;
++	m.u.port_info_get.index = port->index;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.port_info_get),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_INFO_GET) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	/* return operation status */
++	ret = -rmsg->u.port_info_get_reply.status;
++	if (ret != MMAL_MSG_STATUS_SUCCESS)
++		goto release_msg;
++
++	if (rmsg->u.port_info_get_reply.port.is_enabled == 0)
++		port->enabled = false;
++	else
++		port->enabled = true;
++
++	/* copy the values out of the message */
++	port->handle = rmsg->u.port_info_get_reply.port_handle;
++
++	/* port type and index cached to use on port info set because
++	 * it does not use a port handle
++	 */
++	port->type = rmsg->u.port_info_get_reply.port_type;
++	port->index = rmsg->u.port_info_get_reply.port_index;
++
++	port->minimum_buffer.num =
++	    rmsg->u.port_info_get_reply.port.buffer_num_min;
++	port->minimum_buffer.size =
++	    rmsg->u.port_info_get_reply.port.buffer_size_min;
++	port->minimum_buffer.alignment =
++	    rmsg->u.port_info_get_reply.port.buffer_alignment_min;
++
++	port->recommended_buffer.alignment =
++	    rmsg->u.port_info_get_reply.port.buffer_alignment_min;
++	port->recommended_buffer.num =
++	    rmsg->u.port_info_get_reply.port.buffer_num_recommended;
++
++	port->current_buffer.num = rmsg->u.port_info_get_reply.port.buffer_num;
++	port->current_buffer.size =
++	    rmsg->u.port_info_get_reply.port.buffer_size;
++
++	/* stream format */
++	port->format.type = rmsg->u.port_info_get_reply.format.type;
++	port->format.encoding = rmsg->u.port_info_get_reply.format.encoding;
++	port->format.encoding_variant =
++	    rmsg->u.port_info_get_reply.format.encoding_variant;
++	port->format.bitrate = rmsg->u.port_info_get_reply.format.bitrate;
++	port->format.flags = rmsg->u.port_info_get_reply.format.flags;
++
++	/* elementary stream format */
++	memcpy(&port->es,
++	       &rmsg->u.port_info_get_reply.es,
++	       sizeof(union mmal_es_specific_format));
++	port->format.es = &port->es;
++
++	port->format.extradata_size =
++	    rmsg->u.port_info_get_reply.format.extradata_size;
++	memcpy(port->format.extradata,
++	       rmsg->u.port_info_get_reply.extradata,
++	       port->format.extradata_size);
++
++	pr_debug("received port info\n");
++	dump_port_info(port);
++
++release_msg:
++
++	pr_debug("%s:result:%d component:0x%x port:%d\n",
++		 __func__, ret, port->component->handle, port->handle);
++
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* create comonent on vc */
++static int create_component(struct vchiq_mmal_instance *instance,
++			    struct vchiq_mmal_component *component,
++			    const char *name)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	/* build component create message */
++	m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE;
++	m.u.component_create.client_component = (u32)(unsigned long)component;
++	strncpy(m.u.component_create.name, name,
++		sizeof(m.u.component_create.name));
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.component_create),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != m.h.type) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.component_create_reply.status;
++	if (ret != MMAL_MSG_STATUS_SUCCESS)
++		goto release_msg;
++
++	/* a valid component response received */
++	component->handle = rmsg->u.component_create_reply.component_handle;
++	component->inputs = rmsg->u.component_create_reply.input_num;
++	component->outputs = rmsg->u.component_create_reply.output_num;
++	component->clocks = rmsg->u.component_create_reply.clock_num;
++
++	pr_debug("Component handle:0x%x in:%d out:%d clock:%d\n",
++		 component->handle,
++		 component->inputs, component->outputs, component->clocks);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* destroys a component on vc */
++static int destroy_component(struct vchiq_mmal_instance *instance,
++			     struct vchiq_mmal_component *component)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_COMPONENT_DESTROY;
++	m.u.component_destroy.component_handle = component->handle;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.component_destroy),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != m.h.type) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.component_destroy_reply.status;
++
++release_msg:
++
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* enable a component on vc */
++static int enable_component(struct vchiq_mmal_instance *instance,
++			    struct vchiq_mmal_component *component)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_COMPONENT_ENABLE;
++	m.u.component_enable.component_handle = component->handle;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.component_enable),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != m.h.type) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.component_enable_reply.status;
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* disable a component on vc */
++static int disable_component(struct vchiq_mmal_instance *instance,
++			     struct vchiq_mmal_component *component)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_COMPONENT_DISABLE;
++	m.u.component_disable.component_handle = component->handle;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.component_disable),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != m.h.type) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.component_disable_reply.status;
++
++release_msg:
++
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* get version of mmal implementation */
++static int get_version(struct vchiq_mmal_instance *instance,
++		       u32 *major_out, u32 *minor_out)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_GET_VERSION;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.version),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != m.h.type) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	*major_out = rmsg->u.version.major;
++	*minor_out = rmsg->u.version.minor;
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* do a port action with a port as a parameter */
++static int port_action_port(struct vchiq_mmal_instance *instance,
++			    struct vchiq_mmal_port *port,
++			    enum mmal_msg_port_action_type action_type)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_PORT_ACTION;
++	m.u.port_action_port.component_handle = port->component->handle;
++	m.u.port_action_port.port_handle = port->handle;
++	m.u.port_action_port.action = action_type;
++
++	port_to_mmal_msg(port, &m.u.port_action_port.port);
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.port_action_port),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_ACTION) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.port_action_reply.status;
++
++	pr_debug("%s:result:%d component:0x%x port:%d action:%s(%d)\n",
++		 __func__,
++		 ret, port->component->handle, port->handle,
++		 port_action_type_names[action_type], action_type);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* do a port action with handles as parameters */
++static int port_action_handle(struct vchiq_mmal_instance *instance,
++			      struct vchiq_mmal_port *port,
++			      enum mmal_msg_port_action_type action_type,
++			      u32 connect_component_handle,
++			      u32 connect_port_handle)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_PORT_ACTION;
++
++	m.u.port_action_handle.component_handle = port->component->handle;
++	m.u.port_action_handle.port_handle = port->handle;
++	m.u.port_action_handle.action = action_type;
++
++	m.u.port_action_handle.connect_component_handle =
++	    connect_component_handle;
++	m.u.port_action_handle.connect_port_handle = connect_port_handle;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(m.u.port_action_handle),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_ACTION) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.port_action_reply.status;
++
++	pr_debug("%s:result:%d component:0x%x port:%d action:%s(%d) connect component:0x%x connect port:%d\n",
++		 __func__,
++		 ret, port->component->handle, port->handle,
++		 port_action_type_names[action_type],
++		 action_type, connect_component_handle, connect_port_handle);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++static int port_parameter_set(struct vchiq_mmal_instance *instance,
++			      struct vchiq_mmal_port *port,
++			      u32 parameter_id, void *value, u32 value_size)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_PORT_PARAMETER_SET;
++
++	m.u.port_parameter_set.component_handle = port->component->handle;
++	m.u.port_parameter_set.port_handle = port->handle;
++	m.u.port_parameter_set.id = parameter_id;
++	m.u.port_parameter_set.size = (2 * sizeof(u32)) + value_size;
++	memcpy(&m.u.port_parameter_set.value, value, value_size);
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					(4 * sizeof(u32)) + value_size,
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_PARAMETER_SET) {
++		/* got an unexpected message type in reply */
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.port_parameter_set_reply.status;
++
++	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n",
++		 __func__,
++		 ret, port->component->handle, port->handle, parameter_id);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++static int port_parameter_get(struct vchiq_mmal_instance *instance,
++			      struct vchiq_mmal_port *port,
++			      u32 parameter_id, void *value, u32 *value_size)
++{
++	int ret;
++	struct mmal_msg m;
++	struct mmal_msg *rmsg;
++	VCHI_HELD_MSG_T rmsg_handle;
++
++	m.h.type = MMAL_MSG_TYPE_PORT_PARAMETER_GET;
++
++	m.u.port_parameter_get.component_handle = port->component->handle;
++	m.u.port_parameter_get.port_handle = port->handle;
++	m.u.port_parameter_get.id = parameter_id;
++	m.u.port_parameter_get.size = (2 * sizeof(u32)) + *value_size;
++
++	ret = send_synchronous_mmal_msg(instance, &m,
++					sizeof(struct
++					       mmal_msg_port_parameter_get),
++					&rmsg, &rmsg_handle);
++	if (ret)
++		return ret;
++
++	if (rmsg->h.type != MMAL_MSG_TYPE_PORT_PARAMETER_GET) {
++		/* got an unexpected message type in reply */
++		pr_err("Incorrect reply type %d\n", rmsg->h.type);
++		ret = -EINVAL;
++		goto release_msg;
++	}
++
++	ret = -rmsg->u.port_parameter_get_reply.status;
++	/* port_parameter_get_reply.size includes the header,
++	 * whilst *value_size doesn't.
++	 */
++	rmsg->u.port_parameter_get_reply.size -= (2 * sizeof(u32));
++
++	if (ret || rmsg->u.port_parameter_get_reply.size > *value_size) {
++		/* Copy only as much as we have space for
++		 * but report true size of parameter
++		 */
++		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
++		       *value_size);
++		*value_size = rmsg->u.port_parameter_get_reply.size;
++	} else {
++		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
++		       rmsg->u.port_parameter_get_reply.size);
++	}
++
++	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n", __func__,
++		 ret, port->component->handle, port->handle, parameter_id);
++
++release_msg:
++	vchi_held_msg_release(&rmsg_handle);
++
++	return ret;
++}
++
++/* disables a port and drains buffers from it */
++static int port_disable(struct vchiq_mmal_instance *instance,
++			struct vchiq_mmal_port *port)
++{
++	int ret;
++	struct list_head *q, *buf_head;
++	unsigned long flags = 0;
++
++	if (!port->enabled)
++		return 0;
++
++	port->enabled = false;
++
++	ret = port_action_port(instance, port,
++			       MMAL_MSG_PORT_ACTION_TYPE_DISABLE);
++	if (ret == 0) {
++		/*
++		 * Drain all queued buffers on port. This should only
++		 * apply to buffers that have been queued before the port
++		 * has been enabled. If the port has been enabled and buffers
++		 * passed, then the buffers should have been removed from this
++		 * list, and we should get the relevant callbacks via VCHIQ
++		 * to release the buffers.
++		 */
++		spin_lock_irqsave(&port->slock, flags);
++
++		list_for_each_safe(buf_head, q, &port->buffers) {
++			struct mmal_buffer *mmalbuf;
++
++			mmalbuf = list_entry(buf_head, struct mmal_buffer,
++					     list);
++			list_del(buf_head);
++			if (port->buffer_cb)
++				port->buffer_cb(instance,
++						port, 0, mmalbuf, 0, 0,
++						MMAL_TIME_UNKNOWN,
++						MMAL_TIME_UNKNOWN);
++		}
++
++		spin_unlock_irqrestore(&port->slock, flags);
++
++		ret = port_info_get(instance, port);
++	}
++
++	return ret;
++}
++
++/* enable a port */
++static int port_enable(struct vchiq_mmal_instance *instance,
++		       struct vchiq_mmal_port *port)
++{
++	unsigned int hdr_count;
++	struct list_head *q, *buf_head;
++	int ret;
++
++	if (port->enabled)
++		return 0;
++
++	ret = port_action_port(instance, port,
++			       MMAL_MSG_PORT_ACTION_TYPE_ENABLE);
++	if (ret)
++		goto done;
++
++	port->enabled = true;
++
++	if (port->buffer_cb) {
++		/* send buffer headers to videocore */
++		hdr_count = 1;
++		list_for_each_safe(buf_head, q, &port->buffers) {
++			struct mmal_buffer *mmalbuf;
++
++			mmalbuf = list_entry(buf_head, struct mmal_buffer,
++					     list);
++			ret = buffer_from_host(instance, port, mmalbuf);
++			if (ret)
++				goto done;
++
++			list_del(buf_head);
++			hdr_count++;
++			if (hdr_count > port->current_buffer.num)
++				break;
++		}
++	}
++
++	ret = port_info_get(instance, port);
++
++done:
++	return ret;
++}
++
++/* ------------------------------------------------------------------
++ * Exported API
++ *------------------------------------------------------------------
++ */
++
++int vchiq_mmal_port_set_format(struct vchiq_mmal_instance *instance,
++			       struct vchiq_mmal_port *port)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	ret = port_info_set(instance, port);
++	if (ret)
++		goto release_unlock;
++
++	/* read what has actually been set */
++	ret = port_info_get(instance, port);
++
++release_unlock:
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_set_format);
++
++int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
++				  struct vchiq_mmal_port *port,
++				  u32 parameter, void *value, u32 value_size)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	ret = port_parameter_set(instance, port, parameter, value, value_size);
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_parameter_set);
++
++int vchiq_mmal_port_parameter_get(struct vchiq_mmal_instance *instance,
++				  struct vchiq_mmal_port *port,
++				  u32 parameter, void *value, u32 *value_size)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	ret = port_parameter_get(instance, port, parameter, value, value_size);
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_parameter_get);
++
++/* enable a port
++ *
++ * enables a port and queues buffers for satisfying callbacks if we
++ * provide a callback handler
++ */
++int vchiq_mmal_port_enable(struct vchiq_mmal_instance *instance,
++			   struct vchiq_mmal_port *port,
++			   vchiq_mmal_buffer_cb buffer_cb)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	/* already enabled - noop */
++	if (port->enabled) {
++		ret = 0;
++		goto unlock;
++	}
++
++	port->buffer_cb = buffer_cb;
++
++	ret = port_enable(instance, port);
++
++unlock:
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_enable);
++
++int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
++			    struct vchiq_mmal_port *port)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	if (!port->enabled) {
++		mutex_unlock(&instance->vchiq_mutex);
++		return 0;
++	}
++
++	ret = port_disable(instance, port);
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_disable);
++
++/* ports will be connected in a tunneled manner so data buffers
++ * are not handled by client.
++ */
++int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
++				   struct vchiq_mmal_port *src,
++				   struct vchiq_mmal_port *dst)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	/* disconnect ports if connected */
++	if (src->connected) {
++		ret = port_disable(instance, src);
++		if (ret) {
++			pr_err("failed disabling src port(%d)\n", ret);
++			goto release_unlock;
++		}
++
++		/* do not need to disable the destination port as they
++		 * are connected and it is done automatically
++		 */
++
++		ret = port_action_handle(instance, src,
++					 MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,
++					 src->connected->component->handle,
++					 src->connected->handle);
++		if (ret < 0) {
++			pr_err("failed disconnecting src port\n");
++			goto release_unlock;
++		}
++		src->connected->enabled = false;
++		src->connected = NULL;
++	}
++
++	if (!dst) {
++		/* do not make new connection */
++		ret = 0;
++		pr_debug("not making new connection\n");
++		goto release_unlock;
++	}
++
++	/* copy src port format to dst */
++	dst->format.encoding = src->format.encoding;
++	dst->es.video.width = src->es.video.width;
++	dst->es.video.height = src->es.video.height;
++	dst->es.video.crop.x = src->es.video.crop.x;
++	dst->es.video.crop.y = src->es.video.crop.y;
++	dst->es.video.crop.width = src->es.video.crop.width;
++	dst->es.video.crop.height = src->es.video.crop.height;
++	dst->es.video.frame_rate.num = src->es.video.frame_rate.num;
++	dst->es.video.frame_rate.den = src->es.video.frame_rate.den;
++
++	/* set new format */
++	ret = port_info_set(instance, dst);
++	if (ret) {
++		pr_debug("setting port info failed\n");
++		goto release_unlock;
++	}
++
++	/* read what has actually been set */
++	ret = port_info_get(instance, dst);
++	if (ret) {
++		pr_debug("read back port info failed\n");
++		goto release_unlock;
++	}
++
++	/* connect two ports together */
++	ret = port_action_handle(instance, src,
++				 MMAL_MSG_PORT_ACTION_TYPE_CONNECT,
++				 dst->component->handle, dst->handle);
++	if (ret < 0) {
++		pr_debug("connecting port %d:%d to %d:%d failed\n",
++			 src->component->handle, src->handle,
++			 dst->component->handle, dst->handle);
++		goto release_unlock;
++	}
++	src->connected = dst;
++
++release_unlock:
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_port_connect_tunnel);
++
++int vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance,
++			     struct vchiq_mmal_port *port,
++			     struct mmal_buffer *buffer)
++{
++	unsigned long flags = 0;
++	int ret;
++
++	ret = buffer_from_host(instance, port, buffer);
++	if (ret == -EINVAL) {
++		/* Port is disabled. Queue for when it is enabled. */
++		spin_lock_irqsave(&port->slock, flags);
++		list_add_tail(&buffer->list, &port->buffers);
++		spin_unlock_irqrestore(&port->slock, flags);
++	}
++
++	return 0;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_submit_buffer);
++
++int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
++			  struct mmal_buffer *buf)
++{
++	struct mmal_msg_context *msg_context = get_msg_context(instance);
++
++	if (IS_ERR(msg_context))
++		return (PTR_ERR(msg_context));
++
++	buf->msg_context = msg_context;
++	return 0;
++}
++EXPORT_SYMBOL_GPL(mmal_vchi_buffer_init);
++
++int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf)
++{
++	struct mmal_msg_context *msg_context = buf->msg_context;
++
++	if (msg_context)
++		release_msg_context(msg_context);
++	buf->msg_context = NULL;
++
++	return 0;
++}
++EXPORT_SYMBOL_GPL(mmal_vchi_buffer_cleanup);
++
++/* Initialise a mmal component and its ports
++ *
++ */
++int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance,
++			      const char *name,
++			      struct vchiq_mmal_component **component_out)
++{
++	int ret;
++	int idx;		/* port index */
++	struct vchiq_mmal_component *component;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	if (instance->component_idx == VCHIQ_MMAL_MAX_COMPONENTS) {
++		ret = -EINVAL;	/* todo is this correct error? */
++		goto unlock;
++	}
++
++	component = &instance->component[instance->component_idx];
++
++	ret = create_component(instance, component, name);
++	if (ret < 0) {
++		pr_err("%s: failed to create component %d (Not enough GPU mem?)\n",
++		       __func__, ret);
++		goto unlock;
++	}
++
++	/* ports info needs gathering */
++	component->control.type = MMAL_PORT_TYPE_CONTROL;
++	component->control.index = 0;
++	component->control.component = component;
++	spin_lock_init(&component->control.slock);
++	INIT_LIST_HEAD(&component->control.buffers);
++	ret = port_info_get(instance, &component->control);
++	if (ret < 0)
++		goto release_component;
++
++	for (idx = 0; idx < component->inputs; idx++) {
++		component->input[idx].type = MMAL_PORT_TYPE_INPUT;
++		component->input[idx].index = idx;
++		component->input[idx].component = component;
++		spin_lock_init(&component->input[idx].slock);
++		INIT_LIST_HEAD(&component->input[idx].buffers);
++		ret = port_info_get(instance, &component->input[idx]);
++		if (ret < 0)
++			goto release_component;
++	}
++
++	for (idx = 0; idx < component->outputs; idx++) {
++		component->output[idx].type = MMAL_PORT_TYPE_OUTPUT;
++		component->output[idx].index = idx;
++		component->output[idx].component = component;
++		spin_lock_init(&component->output[idx].slock);
++		INIT_LIST_HEAD(&component->output[idx].buffers);
++		ret = port_info_get(instance, &component->output[idx]);
++		if (ret < 0)
++			goto release_component;
++	}
++
++	for (idx = 0; idx < component->clocks; idx++) {
++		component->clock[idx].type = MMAL_PORT_TYPE_CLOCK;
++		component->clock[idx].index = idx;
++		component->clock[idx].component = component;
++		spin_lock_init(&component->clock[idx].slock);
++		INIT_LIST_HEAD(&component->clock[idx].buffers);
++		ret = port_info_get(instance, &component->clock[idx]);
++		if (ret < 0)
++			goto release_component;
++	}
++
++	instance->component_idx++;
++
++	*component_out = component;
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return 0;
++
++release_component:
++	destroy_component(instance, component);
++unlock:
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_component_init);
++
++/*
++ * cause a mmal component to be destroyed
++ */
++int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
++				  struct vchiq_mmal_component *component)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	if (component->enabled)
++		ret = disable_component(instance, component);
++
++	ret = destroy_component(instance, component);
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_component_finalise);
++
++/*
++ * cause a mmal component to be enabled
++ */
++int vchiq_mmal_component_enable(struct vchiq_mmal_instance *instance,
++				struct vchiq_mmal_component *component)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	if (component->enabled) {
++		mutex_unlock(&instance->vchiq_mutex);
++		return 0;
++	}
++
++	ret = enable_component(instance, component);
++	if (ret == 0)
++		component->enabled = true;
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_component_enable);
++
++/*
++ * cause a mmal component to be enabled
++ */
++int vchiq_mmal_component_disable(struct vchiq_mmal_instance *instance,
++				 struct vchiq_mmal_component *component)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	if (!component->enabled) {
++		mutex_unlock(&instance->vchiq_mutex);
++		return 0;
++	}
++
++	ret = disable_component(instance, component);
++	if (ret == 0)
++		component->enabled = false;
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_component_disable);
++
++int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
++		       u32 *major_out, u32 *minor_out)
++{
++	int ret;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	ret = get_version(instance, major_out, minor_out);
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_version);
++
++int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
++{
++	int status = 0;
++
++	if (!instance)
++		return -EINVAL;
++
++	if (mutex_lock_interruptible(&instance->vchiq_mutex))
++		return -EINTR;
++
++	vchi_service_use(instance->handle);
++
++	status = vchi_service_close(instance->handle);
++	if (status != 0)
++		pr_err("mmal-vchiq: VCHIQ close failed\n");
++
++	mutex_unlock(&instance->vchiq_mutex);
++
++	flush_workqueue(instance->bulk_wq);
++	destroy_workqueue(instance->bulk_wq);
++
++	vfree(instance->bulk_scratch);
++
++	idr_destroy(&instance->context_map);
++
++	kfree(instance);
++
++	return status;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_finalise);
++
++int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
++{
++	int status;
++	struct vchiq_mmal_instance *instance;
++	static VCHI_CONNECTION_T *vchi_connection;
++	static VCHI_INSTANCE_T vchi_instance;
++	SERVICE_CREATION_T params = {
++		.version		= VCHI_VERSION_EX(VC_MMAL_VER, VC_MMAL_MIN_VER),
++		.service_id		= VC_MMAL_SERVER_NAME,
++		.connection		= vchi_connection,
++		.rx_fifo_size		= 0,
++		.tx_fifo_size		= 0,
++		.callback		= service_callback,
++		.callback_param		= NULL,
++		.want_unaligned_bulk_rx = 1,
++		.want_unaligned_bulk_tx = 1,
++		.want_crc		= 0
++	};
++
++	/* compile time checks to ensure structure size as they are
++	 * directly (de)serialised from memory.
++	 */
++
++	/* ensure the header structure has packed to the correct size */
++	BUILD_BUG_ON(sizeof(struct mmal_msg_header) != 24);
++
++	/* ensure message structure does not exceed maximum length */
++	BUILD_BUG_ON(sizeof(struct mmal_msg) > MMAL_MSG_MAX_SIZE);
++
++	/* mmal port struct is correct size */
++	BUILD_BUG_ON(sizeof(struct mmal_port) != 64);
++
++	/* create a vchi instance */
++	status = vchi_initialise(&vchi_instance);
++	if (status) {
++		pr_err("Failed to initialise VCHI instance (status=%d)\n",
++		       status);
++		return -EIO;
++	}
++
++	status = vchi_connect(NULL, 0, vchi_instance);
++	if (status) {
++		pr_err("Failed to connect VCHI instance (status=%d)\n", status);
++		return -EIO;
++	}
++
++	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
++
++	if (!instance)
++		return -ENOMEM;
++
++	mutex_init(&instance->vchiq_mutex);
++
++	instance->bulk_scratch = vmalloc(PAGE_SIZE);
++
++	spin_lock_init(&instance->context_map_lock);
++	idr_init_base(&instance->context_map, 1);
++
++	params.callback_param = instance;
++
++	instance->bulk_wq = alloc_ordered_workqueue("mmal-vchiq",
++						    WQ_MEM_RECLAIM);
++	if (!instance->bulk_wq)
++		goto err_free;
++
++	status = vchi_service_open(vchi_instance, &params, &instance->handle);
++	if (status) {
++		pr_err("Failed to open VCHI service connection (status=%d)\n",
++		       status);
++		goto err_close_services;
++	}
++
++	vchi_service_release(instance->handle);
++
++	*out_instance = instance;
++
++	return 0;
++
++err_close_services:
++	vchi_service_close(instance->handle);
++	destroy_workqueue(instance->bulk_wq);
++err_free:
++	vfree(instance->bulk_scratch);
++	kfree(instance);
++	return -ENODEV;
++}
++EXPORT_SYMBOL_GPL(vchiq_mmal_init);
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
++++ /dev/null
+@@ -1,61 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- *
+- * MMAL structures
+- *
+- */
+-#ifndef MMAL_COMMON_H
+-#define MMAL_COMMON_H
+-
+-#define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24))
+-#define MMAL_MAGIC MMAL_FOURCC('m', 'm', 'a', 'l')
+-
+-/** Special value signalling that time is not known */
+-#define MMAL_TIME_UNKNOWN BIT_ULL(63)
+-
+-struct mmal_msg_context;
+-
+-/* mapping between v4l and mmal video modes */
+-struct mmal_fmt {
+-	char  *name;
+-	u32   fourcc;          /* v4l2 format id */
+-	int   flags;           /* v4l2 flags field */
+-	u32   mmal;
+-	int   depth;
+-	u32   mmal_component;  /* MMAL component index to be used to encode */
+-	u32   ybbp;            /* depth of first Y plane for planar formats */
+-	bool  remove_padding;  /* Does the GPU have to remove padding,
+-				* or can we do hide padding via bytesperline.
+-				*/
+-};
+-
+-/* buffer for one video frame */
+-struct mmal_buffer {
+-	/* v4l buffer data -- must be first */
+-	struct vb2_v4l2_buffer	vb;
+-
+-	/* list of buffers available */
+-	struct list_head	list;
+-
+-	void *buffer; /* buffer pointer */
+-	unsigned long buffer_size; /* size of allocated buffer */
+-
+-	struct mmal_msg_context *msg_context;
+-};
+-
+-/* */
+-struct mmal_colourfx {
+-	s32 enable;
+-	u32 u;
+-	u32 v;
+-};
+-#endif
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-encodings.h
++++ /dev/null
+@@ -1,124 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-#ifndef MMAL_ENCODINGS_H
+-#define MMAL_ENCODINGS_H
+-
+-#define MMAL_ENCODING_H264             MMAL_FOURCC('H', '2', '6', '4')
+-#define MMAL_ENCODING_H263             MMAL_FOURCC('H', '2', '6', '3')
+-#define MMAL_ENCODING_MP4V             MMAL_FOURCC('M', 'P', '4', 'V')
+-#define MMAL_ENCODING_MP2V             MMAL_FOURCC('M', 'P', '2', 'V')
+-#define MMAL_ENCODING_MP1V             MMAL_FOURCC('M', 'P', '1', 'V')
+-#define MMAL_ENCODING_WMV3             MMAL_FOURCC('W', 'M', 'V', '3')
+-#define MMAL_ENCODING_WMV2             MMAL_FOURCC('W', 'M', 'V', '2')
+-#define MMAL_ENCODING_WMV1             MMAL_FOURCC('W', 'M', 'V', '1')
+-#define MMAL_ENCODING_WVC1             MMAL_FOURCC('W', 'V', 'C', '1')
+-#define MMAL_ENCODING_VP8              MMAL_FOURCC('V', 'P', '8', ' ')
+-#define MMAL_ENCODING_VP7              MMAL_FOURCC('V', 'P', '7', ' ')
+-#define MMAL_ENCODING_VP6              MMAL_FOURCC('V', 'P', '6', ' ')
+-#define MMAL_ENCODING_THEORA           MMAL_FOURCC('T', 'H', 'E', 'O')
+-#define MMAL_ENCODING_SPARK            MMAL_FOURCC('S', 'P', 'R', 'K')
+-#define MMAL_ENCODING_MJPEG            MMAL_FOURCC('M', 'J', 'P', 'G')
+-
+-#define MMAL_ENCODING_JPEG             MMAL_FOURCC('J', 'P', 'E', 'G')
+-#define MMAL_ENCODING_GIF              MMAL_FOURCC('G', 'I', 'F', ' ')
+-#define MMAL_ENCODING_PNG              MMAL_FOURCC('P', 'N', 'G', ' ')
+-#define MMAL_ENCODING_PPM              MMAL_FOURCC('P', 'P', 'M', ' ')
+-#define MMAL_ENCODING_TGA              MMAL_FOURCC('T', 'G', 'A', ' ')
+-#define MMAL_ENCODING_BMP              MMAL_FOURCC('B', 'M', 'P', ' ')
+-
+-#define MMAL_ENCODING_I420             MMAL_FOURCC('I', '4', '2', '0')
+-#define MMAL_ENCODING_I420_SLICE       MMAL_FOURCC('S', '4', '2', '0')
+-#define MMAL_ENCODING_YV12             MMAL_FOURCC('Y', 'V', '1', '2')
+-#define MMAL_ENCODING_I422             MMAL_FOURCC('I', '4', '2', '2')
+-#define MMAL_ENCODING_I422_SLICE       MMAL_FOURCC('S', '4', '2', '2')
+-#define MMAL_ENCODING_YUYV             MMAL_FOURCC('Y', 'U', 'Y', 'V')
+-#define MMAL_ENCODING_YVYU             MMAL_FOURCC('Y', 'V', 'Y', 'U')
+-#define MMAL_ENCODING_UYVY             MMAL_FOURCC('U', 'Y', 'V', 'Y')
+-#define MMAL_ENCODING_VYUY             MMAL_FOURCC('V', 'Y', 'U', 'Y')
+-#define MMAL_ENCODING_NV12             MMAL_FOURCC('N', 'V', '1', '2')
+-#define MMAL_ENCODING_NV21             MMAL_FOURCC('N', 'V', '2', '1')
+-#define MMAL_ENCODING_ARGB             MMAL_FOURCC('A', 'R', 'G', 'B')
+-#define MMAL_ENCODING_RGBA             MMAL_FOURCC('R', 'G', 'B', 'A')
+-#define MMAL_ENCODING_ABGR             MMAL_FOURCC('A', 'B', 'G', 'R')
+-#define MMAL_ENCODING_BGRA             MMAL_FOURCC('B', 'G', 'R', 'A')
+-#define MMAL_ENCODING_RGB16            MMAL_FOURCC('R', 'G', 'B', '2')
+-#define MMAL_ENCODING_RGB24            MMAL_FOURCC('R', 'G', 'B', '3')
+-#define MMAL_ENCODING_RGB32            MMAL_FOURCC('R', 'G', 'B', '4')
+-#define MMAL_ENCODING_BGR16            MMAL_FOURCC('B', 'G', 'R', '2')
+-#define MMAL_ENCODING_BGR24            MMAL_FOURCC('B', 'G', 'R', '3')
+-#define MMAL_ENCODING_BGR32            MMAL_FOURCC('B', 'G', 'R', '4')
+-
+-/** SAND Video (YUVUV128) format, native format understood by VideoCore.
+- * This format is *not* opaque - if requested you will receive full frames
+- * of YUV_UV video.
+- */
+-#define MMAL_ENCODING_YUVUV128         MMAL_FOURCC('S', 'A', 'N', 'D')
+-
+-/** VideoCore opaque image format, image handles are returned to
+- * the host but not the actual image data.
+- */
+-#define MMAL_ENCODING_OPAQUE           MMAL_FOURCC('O', 'P', 'Q', 'V')
+-
+-/** An EGL image handle
+- */
+-#define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')
+-
+-/* }@ */
+-
+-/** \name Pre-defined audio encodings */
+-/* @{ */
+-#define MMAL_ENCODING_PCM_UNSIGNED_BE  MMAL_FOURCC('P', 'C', 'M', 'U')
+-#define MMAL_ENCODING_PCM_UNSIGNED_LE  MMAL_FOURCC('p', 'c', 'm', 'u')
+-#define MMAL_ENCODING_PCM_SIGNED_BE    MMAL_FOURCC('P', 'C', 'M', 'S')
+-#define MMAL_ENCODING_PCM_SIGNED_LE    MMAL_FOURCC('p', 'c', 'm', 's')
+-#define MMAL_ENCODING_PCM_FLOAT_BE     MMAL_FOURCC('P', 'C', 'M', 'F')
+-#define MMAL_ENCODING_PCM_FLOAT_LE     MMAL_FOURCC('p', 'c', 'm', 'f')
+-
+-/* Pre-defined H264 encoding variants */
+-
+-/** ISO 14496-10 Annex B byte stream format */
+-#define MMAL_ENCODING_VARIANT_H264_DEFAULT   0
+-/** ISO 14496-15 AVC stream format */
+-#define MMAL_ENCODING_VARIANT_H264_AVC1      MMAL_FOURCC('A', 'V', 'C', '1')
+-/** Implicitly delineated NAL units without emulation prevention */
+-#define MMAL_ENCODING_VARIANT_H264_RAW       MMAL_FOURCC('R', 'A', 'W', ' ')
+-
+-/** \defgroup MmalColorSpace List of pre-defined video color spaces
+- * This defines a list of common color spaces. This list isn't exhaustive and
+- * is only provided as a convenience to avoid clients having to use FourCC
+- * codes directly. However components are allowed to define and use their own
+- * FourCC codes.
+- */
+-/* @{ */
+-
+-/** Unknown color space */
+-#define MMAL_COLOR_SPACE_UNKNOWN       0
+-/** ITU-R BT.601-5 [SDTV] */
+-#define MMAL_COLOR_SPACE_ITUR_BT601    MMAL_FOURCC('Y', '6', '0', '1')
+-/** ITU-R BT.709-3 [HDTV] */
+-#define MMAL_COLOR_SPACE_ITUR_BT709    MMAL_FOURCC('Y', '7', '0', '9')
+-/** JPEG JFIF */
+-#define MMAL_COLOR_SPACE_JPEG_JFIF     MMAL_FOURCC('Y', 'J', 'F', 'I')
+-/** Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */
+-#define MMAL_COLOR_SPACE_FCC           MMAL_FOURCC('Y', 'F', 'C', 'C')
+-/** Society of Motion Picture and Television Engineers 240M (1999) */
+-#define MMAL_COLOR_SPACE_SMPTE240M     MMAL_FOURCC('Y', '2', '4', '0')
+-/** ITU-R BT.470-2 System M */
+-#define MMAL_COLOR_SPACE_BT470_2_M     MMAL_FOURCC('Y', '_', '_', 'M')
+-/** ITU-R BT.470-2 System BG */
+-#define MMAL_COLOR_SPACE_BT470_2_BG    MMAL_FOURCC('Y', '_', 'B', 'G')
+-/** JPEG JFIF, but with 16..255 luma */
+-#define MMAL_COLOR_SPACE_JFIF_Y16_255  MMAL_FOURCC('Y', 'Y', '1', '6')
+-/* @} MmalColorSpace List */
+-
+-#endif /* MMAL_ENCODINGS_H */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-common.h
++++ /dev/null
+@@ -1,48 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-
+-#ifndef MMAL_MSG_COMMON_H
+-#define MMAL_MSG_COMMON_H
+-
+-enum mmal_msg_status {
+-	MMAL_MSG_STATUS_SUCCESS = 0, /**< Success */
+-	MMAL_MSG_STATUS_ENOMEM,      /**< Out of memory */
+-	MMAL_MSG_STATUS_ENOSPC,      /**< Out of resources other than memory */
+-	MMAL_MSG_STATUS_EINVAL,      /**< Argument is invalid */
+-	MMAL_MSG_STATUS_ENOSYS,      /**< Function not implemented */
+-	MMAL_MSG_STATUS_ENOENT,      /**< No such file or directory */
+-	MMAL_MSG_STATUS_ENXIO,       /**< No such device or address */
+-	MMAL_MSG_STATUS_EIO,         /**< I/O error */
+-	MMAL_MSG_STATUS_ESPIPE,      /**< Illegal seek */
+-	MMAL_MSG_STATUS_ECORRUPT,    /**< Data is corrupt \attention */
+-	MMAL_MSG_STATUS_ENOTREADY,   /**< Component is not ready */
+-	MMAL_MSG_STATUS_ECONFIG,     /**< Component is not configured */
+-	MMAL_MSG_STATUS_EISCONN,     /**< Port is already connected */
+-	MMAL_MSG_STATUS_ENOTCONN,    /**< Port is disconnected */
+-	MMAL_MSG_STATUS_EAGAIN,      /**< Resource temporarily unavailable. */
+-	MMAL_MSG_STATUS_EFAULT,      /**< Bad address */
+-};
+-
+-struct mmal_rect {
+-	s32 x;      /**< x coordinate (from left) */
+-	s32 y;      /**< y coordinate (from top) */
+-	s32 width;  /**< width */
+-	s32 height; /**< height */
+-};
+-
+-struct mmal_rational {
+-	s32 num;    /**< Numerator */
+-	s32 den;    /**< Denominator */
+-};
+-
+-#endif /* MMAL_MSG_COMMON_H */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-format.h
++++ /dev/null
+@@ -1,106 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-
+-#ifndef MMAL_MSG_FORMAT_H
+-#define MMAL_MSG_FORMAT_H
+-
+-#include "mmal-msg-common.h"
+-
+-/* MMAL_ES_FORMAT_T */
+-
+-struct mmal_audio_format {
+-	u32 channels;		/* Number of audio channels */
+-	u32 sample_rate;	/* Sample rate */
+-
+-	u32 bits_per_sample;	/* Bits per sample */
+-	u32 block_align;	/* Size of a block of data */
+-};
+-
+-struct mmal_video_format {
+-	u32 width;		/* Width of frame in pixels */
+-	u32 height;		/* Height of frame in rows of pixels */
+-	struct mmal_rect crop;	/* Visible region of the frame */
+-	struct mmal_rational frame_rate;	/* Frame rate */
+-	struct mmal_rational par;		/* Pixel aspect ratio */
+-
+-	/*
+-	 * FourCC specifying the color space of the video stream. See the
+-	 * MmalColorSpace "pre-defined color spaces" for some examples.
+-	 */
+-	u32 color_space;
+-};
+-
+-struct mmal_subpicture_format {
+-	u32 x_offset;
+-	u32 y_offset;
+-};
+-
+-union mmal_es_specific_format {
+-	struct mmal_audio_format audio;
+-	struct mmal_video_format video;
+-	struct mmal_subpicture_format subpicture;
+-};
+-
+-/* Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
+-struct mmal_es_format_local {
+-	u32 type;	/* enum mmal_es_type */
+-
+-	u32 encoding;	/* FourCC specifying encoding of the elementary
+-			 * stream.
+-			 */
+-	u32 encoding_variant;	/* FourCC specifying the specific
+-				 * encoding variant of the elementary
+-				 * stream.
+-				 */
+-
+-	union mmal_es_specific_format *es;	/* Type specific
+-						 * information for the
+-						 * elementary stream
+-						 */
+-
+-	u32 bitrate;	/* Bitrate in bits per second */
+-	u32 flags;	/* Flags describing properties of the elementary
+-			 * stream.
+-			 */
+-
+-	u32 extradata_size;	/* Size of the codec specific data */
+-	u8  *extradata;		/* Codec specific data */
+-};
+-
+-/* Remote definition of an elementary stream format (MMAL_ES_FORMAT_T) */
+-struct mmal_es_format {
+-	u32 type;	/* enum mmal_es_type */
+-
+-	u32 encoding;	/* FourCC specifying encoding of the elementary
+-			 * stream.
+-			 */
+-	u32 encoding_variant;	/* FourCC specifying the specific
+-				 * encoding variant of the elementary
+-				 * stream.
+-				 */
+-
+-	u32 es;	/* Type specific
+-		 * information for the
+-		 * elementary stream
+-		 */
+-
+-	u32 bitrate;	/* Bitrate in bits per second */
+-	u32 flags;	/* Flags describing properties of the elementary
+-			 * stream.
+-			 */
+-
+-	u32 extradata_size;	/* Size of the codec specific data */
+-	u32 extradata;		/* Codec specific data */
+-};
+-
+-#endif /* MMAL_MSG_FORMAT_H */
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-port.h
++++ /dev/null
+@@ -1,109 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-
+-/* MMAL_PORT_TYPE_T */
+-enum mmal_port_type {
+-	MMAL_PORT_TYPE_UNKNOWN = 0,	/* Unknown port type */
+-	MMAL_PORT_TYPE_CONTROL,		/* Control port */
+-	MMAL_PORT_TYPE_INPUT,		/* Input port */
+-	MMAL_PORT_TYPE_OUTPUT,		/* Output port */
+-	MMAL_PORT_TYPE_CLOCK,		/* Clock port */
+-};
+-
+-/* The port is pass-through and doesn't need buffer headers allocated */
+-#define MMAL_PORT_CAPABILITY_PASSTHROUGH                       0x01
+-/*
+- *The port wants to allocate the buffer payloads.
+- * This signals a preference that payload allocation should be done
+- * on this port for efficiency reasons.
+- */
+-#define MMAL_PORT_CAPABILITY_ALLOCATION                        0x02
+-/*
+- * The port supports format change events.
+- * This applies to input ports and is used to let the client know
+- * whether the port supports being reconfigured via a format
+- * change event (i.e. without having to disable the port).
+- */
+-#define MMAL_PORT_CAPABILITY_SUPPORTS_EVENT_FORMAT_CHANGE      0x04
+-
+-/*
+- * mmal port structure (MMAL_PORT_T)
+- *
+- * most elements are informational only, the pointer values for
+- * interogation messages are generally provided as additional
+- * structures within the message. When used to set values only the
+- * buffer_num, buffer_size and userdata parameters are writable.
+- */
+-struct mmal_port {
+-	u32 priv;	/* Private member used by the framework */
+-	u32 name;	/* Port name. Used for debugging purposes (RO) */
+-
+-	u32 type;	/* Type of the port (RO) enum mmal_port_type */
+-	u16 index;	/* Index of the port in its type list (RO) */
+-	u16 index_all;	/* Index of the port in the list of all ports (RO) */
+-
+-	u32 is_enabled;	/* Indicates whether the port is enabled or not (RO) */
+-	u32 format;	/* Format of the elementary stream */
+-
+-	u32 buffer_num_min;	/* Minimum number of buffers the port
+-				 *   requires (RO).  This is set by the
+-				 *   component.
+-				 */
+-
+-	u32 buffer_size_min;	/* Minimum size of buffers the port
+-				 * requires (RO).  This is set by the
+-				 * component.
+-				 */
+-
+-	u32 buffer_alignment_min;/* Minimum alignment requirement for
+-				  * the buffers (RO).  A value of
+-				  * zero means no special alignment
+-				  * requirements.  This is set by the
+-				  * component.
+-				  */
+-
+-	u32 buffer_num_recommended;	/* Number of buffers the port
+-					 * recommends for optimal
+-					 * performance (RO).  A value of
+-					 * zero means no special
+-					 * recommendation.  This is set
+-					 * by the component.
+-					 */
+-
+-	u32 buffer_size_recommended;	/* Size of buffers the port
+-					 * recommends for optimal
+-					 * performance (RO).  A value of
+-					 * zero means no special
+-					 * recommendation.  This is set
+-					 * by the component.
+-					 */
+-
+-	u32 buffer_num;	/* Actual number of buffers the port will use.
+-			 * This is set by the client.
+-			 */
+-
+-	u32 buffer_size; /* Actual maximum size of the buffers that
+-			  * will be sent to the port. This is set by
+-			  * the client.
+-			  */
+-
+-	u32 component;	/* Component this port belongs to (Read Only) */
+-
+-	u32 userdata;	/* Field reserved for use by the client */
+-
+-	u32 capabilities;	/* Flags describing the capabilities of a
+-				 * port (RO).  Bitwise combination of \ref
+-				 * portcapabilities "Port capabilities"
+-				 * values.
+-				 */
+-};
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h
++++ /dev/null
+@@ -1,406 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-
+-/*
+- * all the data structures which serialise the MMAL protocol. note
+- * these are directly mapped onto the recived message data.
+- *
+- * BEWARE: They seem to *assume* pointers are u32 and that there is no
+- * structure padding!
+- *
+- * NOTE: this implementation uses kernel types to ensure sizes. Rather
+- * than assigning values to enums to force their size the
+- * implementation uses fixed size types and not the enums (though the
+- * comments have the actual enum type
+- */
+-#ifndef MMAL_MSG_H
+-#define MMAL_MSG_H
+-
+-#define VC_MMAL_VER 15
+-#define VC_MMAL_MIN_VER 10
+-#define VC_MMAL_SERVER_NAME  MAKE_FOURCC("mmal")
+-
+-/* max total message size is 512 bytes */
+-#define MMAL_MSG_MAX_SIZE 512
+-/* with six 32bit header elements max payload is therefore 488 bytes */
+-#define MMAL_MSG_MAX_PAYLOAD 488
+-
+-#include "mmal-msg-common.h"
+-#include "mmal-msg-format.h"
+-#include "mmal-msg-port.h"
+-
+-enum mmal_msg_type {
+-	MMAL_MSG_TYPE_QUIT = 1,
+-	MMAL_MSG_TYPE_SERVICE_CLOSED,
+-	MMAL_MSG_TYPE_GET_VERSION,
+-	MMAL_MSG_TYPE_COMPONENT_CREATE,
+-	MMAL_MSG_TYPE_COMPONENT_DESTROY,	/* 5 */
+-	MMAL_MSG_TYPE_COMPONENT_ENABLE,
+-	MMAL_MSG_TYPE_COMPONENT_DISABLE,
+-	MMAL_MSG_TYPE_PORT_INFO_GET,
+-	MMAL_MSG_TYPE_PORT_INFO_SET,
+-	MMAL_MSG_TYPE_PORT_ACTION,		/* 10 */
+-	MMAL_MSG_TYPE_BUFFER_FROM_HOST,
+-	MMAL_MSG_TYPE_BUFFER_TO_HOST,
+-	MMAL_MSG_TYPE_GET_STATS,
+-	MMAL_MSG_TYPE_PORT_PARAMETER_SET,
+-	MMAL_MSG_TYPE_PORT_PARAMETER_GET,	/* 15 */
+-	MMAL_MSG_TYPE_EVENT_TO_HOST,
+-	MMAL_MSG_TYPE_GET_CORE_STATS_FOR_PORT,
+-	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR,
+-	MMAL_MSG_TYPE_CONSUME_MEM,
+-	MMAL_MSG_TYPE_LMK,			/* 20 */
+-	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR_DESC,
+-	MMAL_MSG_TYPE_DRM_GET_LHS32,
+-	MMAL_MSG_TYPE_DRM_GET_TIME,
+-	MMAL_MSG_TYPE_BUFFER_FROM_HOST_ZEROLEN,
+-	MMAL_MSG_TYPE_PORT_FLUSH,		/* 25 */
+-	MMAL_MSG_TYPE_HOST_LOG,
+-	MMAL_MSG_TYPE_MSG_LAST
+-};
+-
+-/* port action request messages differ depending on the action type */
+-enum mmal_msg_port_action_type {
+-	MMAL_MSG_PORT_ACTION_TYPE_UNKNOWN = 0,	/* Unknown action */
+-	MMAL_MSG_PORT_ACTION_TYPE_ENABLE,	/* Enable a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_DISABLE,	/* Disable a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_FLUSH,	/* Flush a port */
+-	MMAL_MSG_PORT_ACTION_TYPE_CONNECT,	/* Connect ports */
+-	MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,	/* Disconnect ports */
+-	MMAL_MSG_PORT_ACTION_TYPE_SET_REQUIREMENTS, /* Set buffer requirements*/
+-};
+-
+-struct mmal_msg_header {
+-	u32 magic;
+-	u32 type;	/* enum mmal_msg_type */
+-
+-	/* Opaque handle to the control service */
+-	u32 control_service;
+-
+-	u32 context;	/* a u32 per message context */
+-	u32 status;	/* The status of the vchiq operation */
+-	u32 padding;
+-};
+-
+-/* Send from VC to host to report version */
+-struct mmal_msg_version {
+-	u32 flags;
+-	u32 major;
+-	u32 minor;
+-	u32 minimum;
+-};
+-
+-/* request to VC to create component */
+-struct mmal_msg_component_create {
+-	u32 client_component;	/* component context */
+-	char name[128];
+-	u32 pid;		/* For debug */
+-};
+-
+-/* reply from VC to component creation request */
+-struct mmal_msg_component_create_reply {
+-	u32 status;	/* enum mmal_msg_status - how does this differ to
+-			 * the one in the header?
+-			 */
+-	u32 component_handle; /* VideoCore handle for component */
+-	u32 input_num;        /* Number of input ports */
+-	u32 output_num;       /* Number of output ports */
+-	u32 clock_num;        /* Number of clock ports */
+-};
+-
+-/* request to VC to destroy a component */
+-struct mmal_msg_component_destroy {
+-	u32 component_handle;
+-};
+-
+-struct mmal_msg_component_destroy_reply {
+-	u32 status; /* The component destruction status */
+-};
+-
+-/* request and reply to VC to enable a component */
+-struct mmal_msg_component_enable {
+-	u32 component_handle;
+-};
+-
+-struct mmal_msg_component_enable_reply {
+-	u32 status; /* The component enable status */
+-};
+-
+-/* request and reply to VC to disable a component */
+-struct mmal_msg_component_disable {
+-	u32 component_handle;
+-};
+-
+-struct mmal_msg_component_disable_reply {
+-	u32 status; /* The component disable status */
+-};
+-
+-/* request to VC to get port information */
+-struct mmal_msg_port_info_get {
+-	u32 component_handle;  /* component handle port is associated with */
+-	u32 port_type;         /* enum mmal_msg_port_type */
+-	u32 index;             /* port index to query */
+-};
+-
+-/* reply from VC to get port info request */
+-struct mmal_msg_port_info_get_reply {
+-	u32 status;		/* enum mmal_msg_status */
+-	u32 component_handle;	/* component handle port is associated with */
+-	u32 port_type;		/* enum mmal_msg_port_type */
+-	u32 port_index;		/* port indexed in query */
+-	s32 found;		/* unused */
+-	u32 port_handle;	/* Handle to use for this port */
+-	struct mmal_port port;
+-	struct mmal_es_format format; /* elementary stream format */
+-	union mmal_es_specific_format es; /* es type specific data */
+-	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE]; /* es extra data */
+-};
+-
+-/* request to VC to set port information */
+-struct mmal_msg_port_info_set {
+-	u32 component_handle;
+-	u32 port_type;		/* enum mmal_msg_port_type */
+-	u32 port_index;		/* port indexed in query */
+-	struct mmal_port port;
+-	struct mmal_es_format format;
+-	union mmal_es_specific_format es;
+-	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE];
+-};
+-
+-/* reply from VC to port info set request */
+-struct mmal_msg_port_info_set_reply {
+-	u32 status;
+-	u32 component_handle;	/* component handle port is associated with */
+-	u32 port_type;		/* enum mmal_msg_port_type */
+-	u32 index;		/* port indexed in query */
+-	s32 found;		/* unused */
+-	u32 port_handle;	/* Handle to use for this port */
+-	struct mmal_port port;
+-	struct mmal_es_format format;
+-	union mmal_es_specific_format es;
+-	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE];
+-};
+-
+-/* port action requests that take a mmal_port as a parameter */
+-struct mmal_msg_port_action_port {
+-	u32 component_handle;
+-	u32 port_handle;
+-	u32 action;		/* enum mmal_msg_port_action_type */
+-	struct mmal_port port;
+-};
+-
+-/* port action requests that take handles as a parameter */
+-struct mmal_msg_port_action_handle {
+-	u32 component_handle;
+-	u32 port_handle;
+-	u32 action;		/* enum mmal_msg_port_action_type */
+-	u32 connect_component_handle;
+-	u32 connect_port_handle;
+-};
+-
+-struct mmal_msg_port_action_reply {
+-	u32 status;	/* The port action operation status */
+-};
+-
+-/* MMAL buffer transfer */
+-
+-/* Size of space reserved in a buffer message for short messages. */
+-#define MMAL_VC_SHORT_DATA 128
+-
+-/* Signals that the current payload is the end of the stream of data */
+-#define MMAL_BUFFER_HEADER_FLAG_EOS                    BIT(0)
+-/* Signals that the start of the current payload starts a frame */
+-#define MMAL_BUFFER_HEADER_FLAG_FRAME_START            BIT(1)
+-/* Signals that the end of the current payload ends a frame */
+-#define MMAL_BUFFER_HEADER_FLAG_FRAME_END              BIT(2)
+-/* Signals that the current payload contains only complete frames (>1) */
+-#define MMAL_BUFFER_HEADER_FLAG_FRAME                  \
+-	(MMAL_BUFFER_HEADER_FLAG_FRAME_START | \
+-	 MMAL_BUFFER_HEADER_FLAG_FRAME_END)
+-/* Signals that the current payload is a keyframe (i.e. self decodable) */
+-#define MMAL_BUFFER_HEADER_FLAG_KEYFRAME               BIT(3)
+-/*
+- * Signals a discontinuity in the stream of data (e.g. after a seek).
+- * Can be used for instance by a decoder to reset its state
+- */
+-#define MMAL_BUFFER_HEADER_FLAG_DISCONTINUITY          BIT(4)
+-/*
+- * Signals a buffer containing some kind of config data for the component
+- * (e.g. codec config data)
+- */
+-#define MMAL_BUFFER_HEADER_FLAG_CONFIG                 BIT(5)
+-/* Signals an encrypted payload */
+-#define MMAL_BUFFER_HEADER_FLAG_ENCRYPTED              BIT(6)
+-/* Signals a buffer containing side information */
+-#define MMAL_BUFFER_HEADER_FLAG_CODECSIDEINFO          BIT(7)
+-/*
+- * Signals a buffer which is the snapshot/postview image from a stills
+- * capture
+- */
+-#define MMAL_BUFFER_HEADER_FLAGS_SNAPSHOT              BIT(8)
+-/* Signals a buffer which contains data known to be corrupted */
+-#define MMAL_BUFFER_HEADER_FLAG_CORRUPTED              BIT(9)
+-/* Signals that a buffer failed to be transmitted */
+-#define MMAL_BUFFER_HEADER_FLAG_TRANSMISSION_FAILED    BIT(10)
+-
+-struct mmal_driver_buffer {
+-	u32 magic;
+-	u32 component_handle;
+-	u32 port_handle;
+-	u32 client_context;
+-};
+-
+-/* buffer header */
+-struct mmal_buffer_header {
+-	u32 next;	/* next header */
+-	u32 priv;	/* framework private data */
+-	u32 cmd;
+-	u32 data;
+-	u32 alloc_size;
+-	u32 length;
+-	u32 offset;
+-	u32 flags;
+-	s64 pts;
+-	s64 dts;
+-	u32 type;
+-	u32 user_data;
+-};
+-
+-struct mmal_buffer_header_type_specific {
+-	union {
+-		struct {
+-		u32 planes;
+-		u32 offset[4];
+-		u32 pitch[4];
+-		u32 flags;
+-		} video;
+-	} u;
+-};
+-
+-struct mmal_msg_buffer_from_host {
+-	/*
+-	 *The front 32 bytes of the buffer header are copied
+-	 * back to us in the reply to allow for context. This
+-	 * area is used to store two mmal_driver_buffer structures to
+-	 * allow for multiple concurrent service users.
+-	 */
+-	/* control data */
+-	struct mmal_driver_buffer drvbuf;
+-
+-	/* referenced control data for passthrough buffer management */
+-	struct mmal_driver_buffer drvbuf_ref;
+-	struct mmal_buffer_header buffer_header; /* buffer header itself */
+-	struct mmal_buffer_header_type_specific buffer_header_type_specific;
+-	s32 is_zero_copy;
+-	s32 has_reference;
+-
+-	/* allows short data to be xfered in control message */
+-	u32 payload_in_message;
+-	u8 short_data[MMAL_VC_SHORT_DATA];
+-};
+-
+-/* port parameter setting */
+-
+-#define MMAL_WORKER_PORT_PARAMETER_SPACE      96
+-
+-struct mmal_msg_port_parameter_set {
+-	u32 component_handle;	/* component */
+-	u32 port_handle;	/* port */
+-	u32 id;			/* Parameter ID  */
+-	u32 size;		/* Parameter size */
+-	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
+-};
+-
+-struct mmal_msg_port_parameter_set_reply {
+-	u32 status;	/* enum mmal_msg_status todo: how does this
+-			 * differ to the one in the header?
+-			 */
+-};
+-
+-/* port parameter getting */
+-
+-struct mmal_msg_port_parameter_get {
+-	u32 component_handle;	/* component */
+-	u32 port_handle;	/* port */
+-	u32 id;			/* Parameter ID  */
+-	u32 size;		/* Parameter size */
+-};
+-
+-struct mmal_msg_port_parameter_get_reply {
+-	u32 status;		/* Status of mmal_port_parameter_get call */
+-	u32 id;			/* Parameter ID  */
+-	u32 size;		/* Parameter size */
+-	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
+-};
+-
+-/* event messages */
+-#define MMAL_WORKER_EVENT_SPACE 256
+-
+-struct mmal_msg_event_to_host {
+-	u32 client_component;	/* component context */
+-
+-	u32 port_type;
+-	u32 port_num;
+-
+-	u32 cmd;
+-	u32 length;
+-	u8 data[MMAL_WORKER_EVENT_SPACE];
+-	u32 delayed_buffer;
+-};
+-
+-/* all mmal messages are serialised through this structure */
+-struct mmal_msg {
+-	/* header */
+-	struct mmal_msg_header h;
+-	/* payload */
+-	union {
+-		struct mmal_msg_version version;
+-
+-		struct mmal_msg_component_create component_create;
+-		struct mmal_msg_component_create_reply component_create_reply;
+-
+-		struct mmal_msg_component_destroy component_destroy;
+-		struct mmal_msg_component_destroy_reply component_destroy_reply;
+-
+-		struct mmal_msg_component_enable component_enable;
+-		struct mmal_msg_component_enable_reply component_enable_reply;
+-
+-		struct mmal_msg_component_disable component_disable;
+-		struct mmal_msg_component_disable_reply component_disable_reply;
+-
+-		struct mmal_msg_port_info_get port_info_get;
+-		struct mmal_msg_port_info_get_reply port_info_get_reply;
+-
+-		struct mmal_msg_port_info_set port_info_set;
+-		struct mmal_msg_port_info_set_reply port_info_set_reply;
+-
+-		struct mmal_msg_port_action_port port_action_port;
+-		struct mmal_msg_port_action_handle port_action_handle;
+-		struct mmal_msg_port_action_reply port_action_reply;
+-
+-		struct mmal_msg_buffer_from_host buffer_from_host;
+-
+-		struct mmal_msg_port_parameter_set port_parameter_set;
+-		struct mmal_msg_port_parameter_set_reply
+-			port_parameter_set_reply;
+-		struct mmal_msg_port_parameter_get
+-			port_parameter_get;
+-		struct mmal_msg_port_parameter_get_reply
+-			port_parameter_get_reply;
+-
+-		struct mmal_msg_event_to_host event_to_host;
+-
+-		u8 payload[MMAL_MSG_MAX_PAYLOAD];
+-	} u;
+-};
+-#endif
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
++++ /dev/null
+@@ -1,755 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- */
+-
+-/* common parameters */
+-
+-/** @name Parameter groups
+- * Parameters are divided into groups, and then allocated sequentially within
+- * a group using an enum.
+- * @{
+- */
+-
+-#ifndef MMAL_PARAMETERS_H
+-#define MMAL_PARAMETERS_H
+-
+-/** Common parameter ID group, used with many types of component. */
+-#define MMAL_PARAMETER_GROUP_COMMON		(0 << 16)
+-/** Camera-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CAMERA		(1 << 16)
+-/** Video-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_VIDEO		(2 << 16)
+-/** Audio-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_AUDIO		(3 << 16)
+-/** Clock-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_CLOCK		(4 << 16)
+-/** Miracast-specific parameter ID group. */
+-#define MMAL_PARAMETER_GROUP_MIRACAST		(5 << 16)
+-
+-/* Common parameters */
+-enum mmal_parameter_common_type {
+-	/**< Never a valid parameter ID */
+-	MMAL_PARAMETER_UNUSED = MMAL_PARAMETER_GROUP_COMMON,
+-
+-		/**< MMAL_PARAMETER_ENCODING_T */
+-	MMAL_PARAMETER_SUPPORTED_ENCODINGS,
+-		/**< MMAL_PARAMETER_URI_T */
+-	MMAL_PARAMETER_URI,
+-		/** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */
+-	MMAL_PARAMETER_CHANGE_EVENT_REQUEST,
+-		/** MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ZERO_COPY,
+-		/**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */
+-	MMAL_PARAMETER_BUFFER_REQUIREMENTS,
+-		/**< MMAL_PARAMETER_STATISTICS_T */
+-	MMAL_PARAMETER_STATISTICS,
+-		/**< MMAL_PARAMETER_CORE_STATISTICS_T */
+-	MMAL_PARAMETER_CORE_STATISTICS,
+-		/**< MMAL_PARAMETER_MEM_USAGE_T */
+-	MMAL_PARAMETER_MEM_USAGE,
+-		/**< MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_BUFFER_FLAG_FILTER,
+-		/**< MMAL_PARAMETER_SEEK_T */
+-	MMAL_PARAMETER_SEEK,
+-		/**< MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_POWERMON_ENABLE,
+-		/**< MMAL_PARAMETER_LOGGING_T */
+-	MMAL_PARAMETER_LOGGING,
+-		/**< MMAL_PARAMETER_UINT64_T */
+-	MMAL_PARAMETER_SYSTEM_TIME,
+-		/**< MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_NO_IMAGE_PADDING,
+-};
+-
+-/* camera parameters */
+-
+-enum mmal_parameter_camera_type {
+-	/* 0 */
+-		/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
+-	MMAL_PARAMETER_THUMBNAIL_CONFIGURATION =
+-		MMAL_PARAMETER_GROUP_CAMERA,
+-		/**< Unused? */
+-	MMAL_PARAMETER_CAPTURE_QUALITY,
+-		/**< @ref MMAL_PARAMETER_INT32_T */
+-	MMAL_PARAMETER_ROTATION,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_EXIF_DISABLE,
+-		/**< @ref MMAL_PARAMETER_EXIF_T */
+-	MMAL_PARAMETER_EXIF,
+-		/**< @ref MMAL_PARAM_AWBMODE_T */
+-	MMAL_PARAMETER_AWB_MODE,
+-		/**< @ref MMAL_PARAMETER_IMAGEFX_T */
+-	MMAL_PARAMETER_IMAGE_EFFECT,
+-		/**< @ref MMAL_PARAMETER_COLOURFX_T */
+-	MMAL_PARAMETER_COLOUR_EFFECT,
+-		/**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
+-	MMAL_PARAMETER_FLICKER_AVOID,
+-		/**< @ref MMAL_PARAMETER_FLASH_T */
+-	MMAL_PARAMETER_FLASH,
+-		/**< @ref MMAL_PARAMETER_REDEYE_T */
+-	MMAL_PARAMETER_REDEYE,
+-		/**< @ref MMAL_PARAMETER_FOCUS_T */
+-	MMAL_PARAMETER_FOCUS,
+-		/**< Unused? */
+-	MMAL_PARAMETER_FOCAL_LENGTHS,
+-		/**< @ref MMAL_PARAMETER_INT32_T */
+-	MMAL_PARAMETER_EXPOSURE_COMP,
+-		/**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
+-	MMAL_PARAMETER_ZOOM,
+-		/**< @ref MMAL_PARAMETER_MIRROR_T */
+-	MMAL_PARAMETER_MIRROR,
+-
+-	/* 0x10 */
+-		/**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_CAMERA_NUM,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_CAPTURE,
+-		/**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
+-	MMAL_PARAMETER_EXPOSURE_MODE,
+-		/**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
+-	MMAL_PARAMETER_EXP_METERING_MODE,
+-		/**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
+-	MMAL_PARAMETER_FOCUS_STATUS,
+-		/**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
+-	MMAL_PARAMETER_CAMERA_CONFIG,
+-		/**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
+-	MMAL_PARAMETER_CAPTURE_STATUS,
+-		/**< @ref MMAL_PARAMETER_FACE_TRACK_T */
+-	MMAL_PARAMETER_FACE_TRACK,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS,
+-		/**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_JPEG_Q_FACTOR,
+-		/**< @ref MMAL_PARAMETER_FRAME_RATE_T */
+-	MMAL_PARAMETER_FRAME_RATE,
+-		/**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
+-	MMAL_PARAMETER_USE_STC,
+-		/**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
+-	MMAL_PARAMETER_CAMERA_INFO,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_STABILISATION,
+-		/**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
+-	MMAL_PARAMETER_FACE_TRACK_RESULTS,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ENABLE_RAW_CAPTURE,
+-
+-	/* 0x20 */
+-		/**< @ref MMAL_PARAMETER_URI_T */
+-	MMAL_PARAMETER_DPF_FILE,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ENABLE_DPF_FILE,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_DPF_FAIL_IS_FATAL,
+-		/**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
+-	MMAL_PARAMETER_CAPTURE_MODE,
+-		/**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
+-	MMAL_PARAMETER_FOCUS_REGIONS,
+-		/**< @ref MMAL_PARAMETER_INPUT_CROP_T */
+-	MMAL_PARAMETER_INPUT_CROP,
+-		/**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
+-	MMAL_PARAMETER_SENSOR_INFORMATION,
+-		/**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
+-	MMAL_PARAMETER_FLASH_SELECT,
+-		/**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
+-	MMAL_PARAMETER_FIELD_OF_VIEW,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_HIGH_DYNAMIC_RANGE,
+-		/**< @ref MMAL_PARAMETER_DRC_T */
+-	MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION,
+-		/**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
+-	MMAL_PARAMETER_ALGORITHM_CONTROL,
+-		/**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_SHARPNESS,
+-		/**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_CONTRAST,
+-		/**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_BRIGHTNESS,
+-		/**< @ref MMAL_PARAMETER_RATIONAL_T */
+-	MMAL_PARAMETER_SATURATION,
+-
+-	/* 0x30 */
+-		/**< @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_ISO,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ANTISHAKE,
+-		/** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */
+-	MMAL_PARAMETER_IMAGE_EFFECT_PARAMETERS,
+-		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_CAMERA_BURST_CAPTURE,
+-		/** @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_CAMERA_MIN_ISO,
+-		/** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */
+-	MMAL_PARAMETER_CAMERA_USE_CASE,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_CAPTURE_STATS_PASS,
+-		/** @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_CAMERA_CUSTOM_SENSOR_CONFIG,
+-		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_ENABLE_REGISTER_FILE,
+-		/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_REGISTER_FAIL_IS_FATAL,
+-		/** @ref MMAL_PARAMETER_CONFIGFILE_T */
+-	MMAL_PARAMETER_CONFIGFILE_REGISTERS,
+-		/** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */
+-	MMAL_PARAMETER_CONFIGFILE_CHUNK_REGISTERS,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_JPEG_ATTACH_LOG,
+-		/**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
+-	MMAL_PARAMETER_ZERO_SHUTTER_LAG,
+-		/**< @ref MMAL_PARAMETER_FPS_RANGE_T */
+-	MMAL_PARAMETER_FPS_RANGE,
+-		/**< @ref MMAL_PARAMETER_INT32_T */
+-	MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP,
+-
+-	/* 0x40 */
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_SW_SHARPEN_DISABLE,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_FLASH_REQUIRED,
+-		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_SW_SATURATION_DISABLE,
+-	/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_SHUTTER_SPEED,
+-		/**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
+-	MMAL_PARAMETER_CUSTOM_AWB_GAINS,
+-};
+-
+-struct mmal_parameter_rational {
+-	s32 num;    /**< Numerator */
+-	s32 den;    /**< Denominator */
+-};
+-
+-enum mmal_parameter_camera_config_timestamp_mode {
+-	MMAL_PARAM_TIMESTAMP_MODE_ZERO = 0, /* Always timestamp frames as 0 */
+-	MMAL_PARAM_TIMESTAMP_MODE_RAW_STC,  /* Use the raw STC value
+-					     * for the frame timestamp
+-					     */
+-	MMAL_PARAM_TIMESTAMP_MODE_RESET_STC, /* Use the STC timestamp
+-					      * but subtract the
+-					      * timestamp of the first
+-					      * frame sent to give a
+-					      * zero based timestamp.
+-					      */
+-};
+-
+-struct mmal_parameter_fps_range {
+-	/**< Low end of the permitted framerate range */
+-	struct mmal_parameter_rational	fps_low;
+-	/**< High end of the permitted framerate range */
+-	struct mmal_parameter_rational	fps_high;
+-};
+-
+-/* camera configuration parameter */
+-struct mmal_parameter_camera_config {
+-	/* Parameters for setting up the image pools */
+-	u32 max_stills_w; /* Max size of stills capture */
+-	u32 max_stills_h;
+-	u32 stills_yuv422; /* Allow YUV422 stills capture */
+-	u32 one_shot_stills; /* Continuous or one shot stills captures. */
+-
+-	u32 max_preview_video_w; /* Max size of the preview or video
+-				  * capture frames
+-				  */
+-	u32 max_preview_video_h;
+-	u32 num_preview_video_frames;
+-
+-	/** Sets the height of the circular buffer for stills capture. */
+-	u32 stills_capture_circular_buffer_height;
+-
+-	/** Allows preview/encode to resume as fast as possible after the stills
+-	 * input frame has been received, and then processes the still frame in
+-	 * the background whilst preview/encode has resumed.
+-	 * Actual mode is controlled by MMAL_PARAMETER_CAPTURE_MODE.
+-	 */
+-	u32 fast_preview_resume;
+-
+-	/** Selects algorithm for timestamping frames if
+-	 * there is no clock component connected.
+-	 * enum mmal_parameter_camera_config_timestamp_mode
+-	 */
+-	s32 use_stc_timestamp;
+-};
+-
+-enum mmal_parameter_exposuremode {
+-	MMAL_PARAM_EXPOSUREMODE_OFF,
+-	MMAL_PARAM_EXPOSUREMODE_AUTO,
+-	MMAL_PARAM_EXPOSUREMODE_NIGHT,
+-	MMAL_PARAM_EXPOSUREMODE_NIGHTPREVIEW,
+-	MMAL_PARAM_EXPOSUREMODE_BACKLIGHT,
+-	MMAL_PARAM_EXPOSUREMODE_SPOTLIGHT,
+-	MMAL_PARAM_EXPOSUREMODE_SPORTS,
+-	MMAL_PARAM_EXPOSUREMODE_SNOW,
+-	MMAL_PARAM_EXPOSUREMODE_BEACH,
+-	MMAL_PARAM_EXPOSUREMODE_VERYLONG,
+-	MMAL_PARAM_EXPOSUREMODE_FIXEDFPS,
+-	MMAL_PARAM_EXPOSUREMODE_ANTISHAKE,
+-	MMAL_PARAM_EXPOSUREMODE_FIREWORKS,
+-};
+-
+-enum mmal_parameter_exposuremeteringmode {
+-	MMAL_PARAM_EXPOSUREMETERINGMODE_AVERAGE,
+-	MMAL_PARAM_EXPOSUREMETERINGMODE_SPOT,
+-	MMAL_PARAM_EXPOSUREMETERINGMODE_BACKLIT,
+-	MMAL_PARAM_EXPOSUREMETERINGMODE_MATRIX,
+-};
+-
+-enum mmal_parameter_awbmode {
+-	MMAL_PARAM_AWBMODE_OFF,
+-	MMAL_PARAM_AWBMODE_AUTO,
+-	MMAL_PARAM_AWBMODE_SUNLIGHT,
+-	MMAL_PARAM_AWBMODE_CLOUDY,
+-	MMAL_PARAM_AWBMODE_SHADE,
+-	MMAL_PARAM_AWBMODE_TUNGSTEN,
+-	MMAL_PARAM_AWBMODE_FLUORESCENT,
+-	MMAL_PARAM_AWBMODE_INCANDESCENT,
+-	MMAL_PARAM_AWBMODE_FLASH,
+-	MMAL_PARAM_AWBMODE_HORIZON,
+-};
+-
+-enum mmal_parameter_imagefx {
+-	MMAL_PARAM_IMAGEFX_NONE,
+-	MMAL_PARAM_IMAGEFX_NEGATIVE,
+-	MMAL_PARAM_IMAGEFX_SOLARIZE,
+-	MMAL_PARAM_IMAGEFX_POSTERIZE,
+-	MMAL_PARAM_IMAGEFX_WHITEBOARD,
+-	MMAL_PARAM_IMAGEFX_BLACKBOARD,
+-	MMAL_PARAM_IMAGEFX_SKETCH,
+-	MMAL_PARAM_IMAGEFX_DENOISE,
+-	MMAL_PARAM_IMAGEFX_EMBOSS,
+-	MMAL_PARAM_IMAGEFX_OILPAINT,
+-	MMAL_PARAM_IMAGEFX_HATCH,
+-	MMAL_PARAM_IMAGEFX_GPEN,
+-	MMAL_PARAM_IMAGEFX_PASTEL,
+-	MMAL_PARAM_IMAGEFX_WATERCOLOUR,
+-	MMAL_PARAM_IMAGEFX_FILM,
+-	MMAL_PARAM_IMAGEFX_BLUR,
+-	MMAL_PARAM_IMAGEFX_SATURATION,
+-	MMAL_PARAM_IMAGEFX_COLOURSWAP,
+-	MMAL_PARAM_IMAGEFX_WASHEDOUT,
+-	MMAL_PARAM_IMAGEFX_POSTERISE,
+-	MMAL_PARAM_IMAGEFX_COLOURPOINT,
+-	MMAL_PARAM_IMAGEFX_COLOURBALANCE,
+-	MMAL_PARAM_IMAGEFX_CARTOON,
+-};
+-
+-enum MMAL_PARAM_FLICKERAVOID_T {
+-	MMAL_PARAM_FLICKERAVOID_OFF,
+-	MMAL_PARAM_FLICKERAVOID_AUTO,
+-	MMAL_PARAM_FLICKERAVOID_50HZ,
+-	MMAL_PARAM_FLICKERAVOID_60HZ,
+-	MMAL_PARAM_FLICKERAVOID_MAX = 0x7FFFFFFF
+-};
+-
+-struct mmal_parameter_awbgains {
+-	struct mmal_parameter_rational r_gain;	/**< Red gain */
+-	struct mmal_parameter_rational b_gain;	/**< Blue gain */
+-};
+-
+-/** Manner of video rate control */
+-enum mmal_parameter_rate_control_mode {
+-	MMAL_VIDEO_RATECONTROL_DEFAULT,
+-	MMAL_VIDEO_RATECONTROL_VARIABLE,
+-	MMAL_VIDEO_RATECONTROL_CONSTANT,
+-	MMAL_VIDEO_RATECONTROL_VARIABLE_SKIP_FRAMES,
+-	MMAL_VIDEO_RATECONTROL_CONSTANT_SKIP_FRAMES
+-};
+-
+-enum mmal_video_profile {
+-	MMAL_VIDEO_PROFILE_H263_BASELINE,
+-	MMAL_VIDEO_PROFILE_H263_H320CODING,
+-	MMAL_VIDEO_PROFILE_H263_BACKWARDCOMPATIBLE,
+-	MMAL_VIDEO_PROFILE_H263_ISWV2,
+-	MMAL_VIDEO_PROFILE_H263_ISWV3,
+-	MMAL_VIDEO_PROFILE_H263_HIGHCOMPRESSION,
+-	MMAL_VIDEO_PROFILE_H263_INTERNET,
+-	MMAL_VIDEO_PROFILE_H263_INTERLACE,
+-	MMAL_VIDEO_PROFILE_H263_HIGHLATENCY,
+-	MMAL_VIDEO_PROFILE_MP4V_SIMPLE,
+-	MMAL_VIDEO_PROFILE_MP4V_SIMPLESCALABLE,
+-	MMAL_VIDEO_PROFILE_MP4V_CORE,
+-	MMAL_VIDEO_PROFILE_MP4V_MAIN,
+-	MMAL_VIDEO_PROFILE_MP4V_NBIT,
+-	MMAL_VIDEO_PROFILE_MP4V_SCALABLETEXTURE,
+-	MMAL_VIDEO_PROFILE_MP4V_SIMPLEFACE,
+-	MMAL_VIDEO_PROFILE_MP4V_SIMPLEFBA,
+-	MMAL_VIDEO_PROFILE_MP4V_BASICANIMATED,
+-	MMAL_VIDEO_PROFILE_MP4V_HYBRID,
+-	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDREALTIME,
+-	MMAL_VIDEO_PROFILE_MP4V_CORESCALABLE,
+-	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCODING,
+-	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCORE,
+-	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSCALABLE,
+-	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSIMPLE,
+-	MMAL_VIDEO_PROFILE_H264_BASELINE,
+-	MMAL_VIDEO_PROFILE_H264_MAIN,
+-	MMAL_VIDEO_PROFILE_H264_EXTENDED,
+-	MMAL_VIDEO_PROFILE_H264_HIGH,
+-	MMAL_VIDEO_PROFILE_H264_HIGH10,
+-	MMAL_VIDEO_PROFILE_H264_HIGH422,
+-	MMAL_VIDEO_PROFILE_H264_HIGH444,
+-	MMAL_VIDEO_PROFILE_H264_CONSTRAINED_BASELINE,
+-	MMAL_VIDEO_PROFILE_DUMMY = 0x7FFFFFFF
+-};
+-
+-enum mmal_video_level {
+-	MMAL_VIDEO_LEVEL_H263_10,
+-	MMAL_VIDEO_LEVEL_H263_20,
+-	MMAL_VIDEO_LEVEL_H263_30,
+-	MMAL_VIDEO_LEVEL_H263_40,
+-	MMAL_VIDEO_LEVEL_H263_45,
+-	MMAL_VIDEO_LEVEL_H263_50,
+-	MMAL_VIDEO_LEVEL_H263_60,
+-	MMAL_VIDEO_LEVEL_H263_70,
+-	MMAL_VIDEO_LEVEL_MP4V_0,
+-	MMAL_VIDEO_LEVEL_MP4V_0b,
+-	MMAL_VIDEO_LEVEL_MP4V_1,
+-	MMAL_VIDEO_LEVEL_MP4V_2,
+-	MMAL_VIDEO_LEVEL_MP4V_3,
+-	MMAL_VIDEO_LEVEL_MP4V_4,
+-	MMAL_VIDEO_LEVEL_MP4V_4a,
+-	MMAL_VIDEO_LEVEL_MP4V_5,
+-	MMAL_VIDEO_LEVEL_MP4V_6,
+-	MMAL_VIDEO_LEVEL_H264_1,
+-	MMAL_VIDEO_LEVEL_H264_1b,
+-	MMAL_VIDEO_LEVEL_H264_11,
+-	MMAL_VIDEO_LEVEL_H264_12,
+-	MMAL_VIDEO_LEVEL_H264_13,
+-	MMAL_VIDEO_LEVEL_H264_2,
+-	MMAL_VIDEO_LEVEL_H264_21,
+-	MMAL_VIDEO_LEVEL_H264_22,
+-	MMAL_VIDEO_LEVEL_H264_3,
+-	MMAL_VIDEO_LEVEL_H264_31,
+-	MMAL_VIDEO_LEVEL_H264_32,
+-	MMAL_VIDEO_LEVEL_H264_4,
+-	MMAL_VIDEO_LEVEL_H264_41,
+-	MMAL_VIDEO_LEVEL_H264_42,
+-	MMAL_VIDEO_LEVEL_H264_5,
+-	MMAL_VIDEO_LEVEL_H264_51,
+-	MMAL_VIDEO_LEVEL_DUMMY = 0x7FFFFFFF
+-};
+-
+-struct mmal_parameter_video_profile {
+-	enum mmal_video_profile profile;
+-	enum mmal_video_level level;
+-};
+-
+-/* video parameters */
+-
+-enum mmal_parameter_video_type {
+-	/** @ref MMAL_DISPLAYREGION_T */
+-	MMAL_PARAMETER_DISPLAYREGION = MMAL_PARAMETER_GROUP_VIDEO,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
+-	MMAL_PARAMETER_SUPPORTED_PROFILES,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
+-	MMAL_PARAMETER_PROFILE,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_INTRAPERIOD,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_RATECONTROL_T */
+-	MMAL_PARAMETER_RATECONTROL,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T */
+-	MMAL_PARAMETER_NALUNITFORMAT,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T.
+-	 * Setting the value to zero resets to the default (one slice per
+-	 * frame).
+-	 */
+-	MMAL_PARAMETER_MB_ROWS_PER_SLICE,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T */
+-	MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T */
+-	MMAL_PARAMETER_VIDEO_EEDE_ENABLE,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T */
+-	MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. Request an I-frame. */
+-	MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME,
+-	/** @ref MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T */
+-	MMAL_PARAMETER_VIDEO_INTRA_REFRESH,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
+-	MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. Run-time bit rate control */
+-	MMAL_PARAMETER_VIDEO_BIT_RATE,
+-
+-	/** @ref MMAL_PARAMETER_FRAME_RATE_T */
+-	MMAL_PARAMETER_VIDEO_FRAME_RATE,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL,
+-
+-	MMAL_PARAMETER_EXTRA_BUFFERS, /**< @ref MMAL_PARAMETER_UINT32_T. */
+-	/** @ref MMAL_PARAMETER_UINT32_T.
+-	 * Changing this parameter from the default can reduce frame rate
+-	 * because image buffers need to be re-pitched.
+-	 */
+-	MMAL_PARAMETER_VIDEO_ALIGN_HORIZ,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T.
+-	 * Changing this parameter from the default can reduce frame rate
+-	 * because image buffers need to be re-pitched.
+-	 */
+-	MMAL_PARAMETER_VIDEO_ALIGN_VERT,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
+-	MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAMES,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_INITIAL_QUANT,
+-
+-	/**< @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_QP_P,
+-
+-	/**< @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_RC_SLICE_DQUANT,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_FRAME_LIMIT_BITS,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_PEAK_RATE,
+-
+-	/* H264 specific parameters */
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_DISABLE_CABAC,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_LATENCY,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_AU_DELIMITERS,
+-
+-	/** @ref MMAL_PARAMETER_UINT32_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_DEBLOCK_IDC,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T. */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_MB_INTRA_MODE,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_HEADER_ON_OPEN,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_PRECODE_FOR_QP,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T. */
+-	MMAL_PARAMETER_VIDEO_DRM_INIT_INFO,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_TIMESTAMP_FIFO,
+-
+-	/** @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_DECODE_ERROR_CONCEALMENT,
+-
+-	/** @ref MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T. */
+-	MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER,
+-
+-	/** @ref MMAL_PARAMETER_BYTES_T */
+-	MMAL_PARAMETER_VIDEO_DECODE_CONFIG_VD3,
+-
+-	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_VCL_HRD_PARAMETERS,
+-
+-	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG,
+-
+-	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER
+-};
+-
+-/** Valid mirror modes */
+-enum mmal_parameter_mirror {
+-	MMAL_PARAM_MIRROR_NONE,
+-	MMAL_PARAM_MIRROR_VERTICAL,
+-	MMAL_PARAM_MIRROR_HORIZONTAL,
+-	MMAL_PARAM_MIRROR_BOTH,
+-};
+-
+-enum mmal_parameter_displaytransform {
+-	MMAL_DISPLAY_ROT0 = 0,
+-	MMAL_DISPLAY_MIRROR_ROT0 = 1,
+-	MMAL_DISPLAY_MIRROR_ROT180 = 2,
+-	MMAL_DISPLAY_ROT180 = 3,
+-	MMAL_DISPLAY_MIRROR_ROT90 = 4,
+-	MMAL_DISPLAY_ROT270 = 5,
+-	MMAL_DISPLAY_ROT90 = 6,
+-	MMAL_DISPLAY_MIRROR_ROT270 = 7,
+-};
+-
+-enum mmal_parameter_displaymode {
+-	MMAL_DISPLAY_MODE_FILL = 0,
+-	MMAL_DISPLAY_MODE_LETTERBOX = 1,
+-};
+-
+-enum mmal_parameter_displayset {
+-	MMAL_DISPLAY_SET_NONE = 0,
+-	MMAL_DISPLAY_SET_NUM = 1,
+-	MMAL_DISPLAY_SET_FULLSCREEN = 2,
+-	MMAL_DISPLAY_SET_TRANSFORM = 4,
+-	MMAL_DISPLAY_SET_DEST_RECT = 8,
+-	MMAL_DISPLAY_SET_SRC_RECT = 0x10,
+-	MMAL_DISPLAY_SET_MODE = 0x20,
+-	MMAL_DISPLAY_SET_PIXEL = 0x40,
+-	MMAL_DISPLAY_SET_NOASPECT = 0x80,
+-	MMAL_DISPLAY_SET_LAYER = 0x100,
+-	MMAL_DISPLAY_SET_COPYPROTECT = 0x200,
+-	MMAL_DISPLAY_SET_ALPHA = 0x400,
+-};
+-
+-/* rectangle, used lots so it gets its own struct */
+-struct vchiq_mmal_rect {
+-	s32 x;
+-	s32 y;
+-	s32 width;
+-	s32 height;
+-};
+-
+-struct mmal_parameter_displayregion {
+-	/** Bitfield that indicates which fields are set and should be
+-	 * used. All other fields will maintain their current value.
+-	 * \ref MMAL_DISPLAYSET_T defines the bits that can be
+-	 * combined.
+-	 */
+-	u32 set;
+-
+-	/** Describes the display output device, with 0 typically
+-	 * being a directly connected LCD display.  The actual values
+-	 * will depend on the hardware.  Code using hard-wired numbers
+-	 * (e.g. 2) is certain to fail.
+-	 */
+-
+-	u32 display_num;
+-	/** Indicates that we are using the full device screen area,
+-	 * rather than a window of the display.  If zero, then
+-	 * dest_rect is used to specify a region of the display to
+-	 * use.
+-	 */
+-
+-	s32 fullscreen;
+-	/** Indicates any rotation or flipping used to map frames onto
+-	 * the natural display orientation.
+-	 */
+-	u32 transform; /* enum mmal_parameter_displaytransform */
+-
+-	/** Where to display the frame within the screen, if
+-	 * fullscreen is zero.
+-	 */
+-	struct vchiq_mmal_rect dest_rect;
+-
+-	/** Indicates which area of the frame to display. If all
+-	 * values are zero, the whole frame will be used.
+-	 */
+-	struct vchiq_mmal_rect src_rect;
+-
+-	/** If set to non-zero, indicates that any display scaling
+-	 * should disregard the aspect ratio of the frame region being
+-	 * displayed.
+-	 */
+-	s32 noaspect;
+-
+-	/** Indicates how the image should be scaled to fit the
+-	 * display. \code MMAL_DISPLAY_MODE_FILL \endcode indicates
+-	 * that the image should fill the screen by potentially
+-	 * cropping the frames.  Setting \code mode \endcode to \code
+-	 * MMAL_DISPLAY_MODE_LETTERBOX \endcode indicates that all the
+-	 * source region should be displayed and black bars added if
+-	 * necessary.
+-	 */
+-	u32 mode; /* enum mmal_parameter_displaymode */
+-
+-	/** If non-zero, defines the width of a source pixel relative
+-	 * to \code pixel_y \endcode.  If zero, then pixels default to
+-	 * being square.
+-	 */
+-	u32 pixel_x;
+-
+-	/** If non-zero, defines the height of a source pixel relative
+-	 * to \code pixel_x \endcode.  If zero, then pixels default to
+-	 * being square.
+-	 */
+-	u32 pixel_y;
+-
+-	/** Sets the relative depth of the images, with greater values
+-	 * being in front of smaller values.
+-	 */
+-	u32 layer;
+-
+-	/** Set to non-zero to ensure copy protection is used on
+-	 * output.
+-	 */
+-	s32 copyprotect_required;
+-
+-	/** Level of opacity of the layer, where zero is fully
+-	 * transparent and 255 is fully opaque.
+-	 */
+-	u32 alpha;
+-};
+-
+-#define MMAL_MAX_IMAGEFX_PARAMETERS 5
+-
+-struct mmal_parameter_imagefx_parameters {
+-	enum mmal_parameter_imagefx effect;
+-	u32 num_effect_params;
+-	u32 effect_parameter[MMAL_MAX_IMAGEFX_PARAMETERS];
+-};
+-
+-#define MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS 4
+-#define MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES 2
+-#define MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN 16
+-
+-struct mmal_parameter_camera_info_camera_t {
+-	u32    port_id;
+-	u32    max_width;
+-	u32    max_height;
+-	u32    lens_present;
+-	u8     camera_name[MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN];
+-};
+-
+-enum mmal_parameter_camera_info_flash_type_t {
+-	/* Make values explicit to ensure they match values in config ini */
+-	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_XENON = 0,
+-	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_LED   = 1,
+-	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_OTHER = 2,
+-	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_MAX = 0x7FFFFFFF
+-};
+-
+-struct mmal_parameter_camera_info_flash_t {
+-	enum mmal_parameter_camera_info_flash_type_t flash_type;
+-};
+-
+-struct mmal_parameter_camera_info_t {
+-	u32                            num_cameras;
+-	u32                            num_flashes;
+-	struct mmal_parameter_camera_info_camera_t
+-				cameras[MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS];
+-	struct mmal_parameter_camera_info_flash_t
+-				flashes[MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES];
+-};
+-
+-#endif
+--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
++++ /dev/null
+@@ -1,166 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-/*
+- * Broadcom BM2835 V4L2 driver
+- *
+- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+- *
+- * Authors: Vincent Sanders @ Collabora
+- *          Dave Stevenson @ Broadcom
+- *		(now dave.stevenson@raspberrypi.org)
+- *          Simon Mellor @ Broadcom
+- *          Luke Diamand @ Broadcom
+- *
+- * MMAL interface to VCHIQ message passing
+- */
+-
+-#ifndef MMAL_VCHIQ_H
+-#define MMAL_VCHIQ_H
+-
+-#include "mmal-msg-format.h"
+-
+-#define MAX_PORT_COUNT 4
+-
+-/* Maximum size of the format extradata. */
+-#define MMAL_FORMAT_EXTRADATA_MAX_SIZE 128
+-
+-struct vchiq_mmal_instance;
+-
+-enum vchiq_mmal_es_type {
+-	MMAL_ES_TYPE_UNKNOWN,     /**< Unknown elementary stream type */
+-	MMAL_ES_TYPE_CONTROL,     /**< Elementary stream of control commands */
+-	MMAL_ES_TYPE_AUDIO,       /**< Audio elementary stream */
+-	MMAL_ES_TYPE_VIDEO,       /**< Video elementary stream */
+-	MMAL_ES_TYPE_SUBPICTURE   /**< Sub-picture elementary stream */
+-};
+-
+-struct vchiq_mmal_port_buffer {
+-	unsigned int num; /* number of buffers */
+-	u32 size; /* size of buffers */
+-	u32 alignment; /* alignment of buffers */
+-};
+-
+-struct vchiq_mmal_port;
+-
+-typedef void (*vchiq_mmal_buffer_cb)(
+-		struct vchiq_mmal_instance  *instance,
+-		struct vchiq_mmal_port *port,
+-		int status, struct mmal_buffer *buffer,
+-		unsigned long length, u32 mmal_flags, s64 dts, s64 pts);
+-
+-struct vchiq_mmal_port {
+-	bool enabled;
+-	u32 handle;
+-	u32 type; /* port type, cached to use on port info set */
+-	u32 index; /* port index, cached to use on port info set */
+-
+-	/* component port belongs to, allows simple deref */
+-	struct vchiq_mmal_component *component;
+-
+-	struct vchiq_mmal_port *connected; /* port conencted to */
+-
+-	/* buffer info */
+-	struct vchiq_mmal_port_buffer minimum_buffer;
+-	struct vchiq_mmal_port_buffer recommended_buffer;
+-	struct vchiq_mmal_port_buffer current_buffer;
+-
+-	/* stream format */
+-	struct mmal_es_format_local format;
+-	/* elementary stream format */
+-	union mmal_es_specific_format es;
+-
+-	/* data buffers to fill */
+-	struct list_head buffers;
+-	/* lock to serialise adding and removing buffers from list */
+-	spinlock_t slock;
+-
+-	/* Count of buffers the VPU has yet to return */
+-	atomic_t buffers_with_vpu;
+-	/* callback on buffer completion */
+-	vchiq_mmal_buffer_cb buffer_cb;
+-	/* callback context */
+-	void *cb_ctx;
+-};
+-
+-struct vchiq_mmal_component {
+-	bool enabled;
+-	u32 handle;  /* VideoCore handle for component */
+-	u32 inputs;  /* Number of input ports */
+-	u32 outputs; /* Number of output ports */
+-	u32 clocks;  /* Number of clock ports */
+-	struct vchiq_mmal_port control; /* control port */
+-	struct vchiq_mmal_port input[MAX_PORT_COUNT]; /* input ports */
+-	struct vchiq_mmal_port output[MAX_PORT_COUNT]; /* output ports */
+-	struct vchiq_mmal_port clock[MAX_PORT_COUNT]; /* clock ports */
+-};
+-
+-int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance);
+-int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance);
+-
+-/* Initialise a mmal component and its ports
+- *
+- */
+-int vchiq_mmal_component_init(
+-		struct vchiq_mmal_instance *instance,
+-		const char *name,
+-		struct vchiq_mmal_component **component_out);
+-
+-int vchiq_mmal_component_finalise(
+-		struct vchiq_mmal_instance *instance,
+-		struct vchiq_mmal_component *component);
+-
+-int vchiq_mmal_component_enable(
+-		struct vchiq_mmal_instance *instance,
+-		struct vchiq_mmal_component *component);
+-
+-int vchiq_mmal_component_disable(
+-		struct vchiq_mmal_instance *instance,
+-		struct vchiq_mmal_component *component);
+-
+-/* enable a mmal port
+- *
+- * enables a port and if a buffer callback provided enque buffer
+- * headers as appropriate for the port.
+- */
+-int vchiq_mmal_port_enable(
+-		struct vchiq_mmal_instance *instance,
+-		struct vchiq_mmal_port *port,
+-		vchiq_mmal_buffer_cb buffer_cb);
+-
+-/* disable a port
+- *
+- * disable a port will dequeue any pending buffers
+- */
+-int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
+-			    struct vchiq_mmal_port *port);
+-
+-int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
+-				  struct vchiq_mmal_port *port,
+-				  u32 parameter,
+-				  void *value,
+-				  u32 value_size);
+-
+-int vchiq_mmal_port_parameter_get(struct vchiq_mmal_instance *instance,
+-				  struct vchiq_mmal_port *port,
+-				  u32 parameter,
+-				  void *value,
+-				  u32 *value_size);
+-
+-int vchiq_mmal_port_set_format(struct vchiq_mmal_instance *instance,
+-			       struct vchiq_mmal_port *port);
+-
+-int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
+-				   struct vchiq_mmal_port *src,
+-				   struct vchiq_mmal_port *dst);
+-
+-int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
+-		       u32 *major_out,
+-		       u32 *minor_out);
+-
+-int vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance,
+-			     struct vchiq_mmal_port *port,
+-			     struct mmal_buffer *buf);
+-
+-int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
+-			  struct mmal_buffer *buf);
+-int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf);
+-#endif /* MMAL_VCHIQ_H */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
+@@ -0,0 +1,61 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ *
++ * MMAL structures
++ *
++ */
++#ifndef MMAL_COMMON_H
++#define MMAL_COMMON_H
++
++#define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24))
++#define MMAL_MAGIC MMAL_FOURCC('m', 'm', 'a', 'l')
++
++/** Special value signalling that time is not known */
++#define MMAL_TIME_UNKNOWN BIT_ULL(63)
++
++struct mmal_msg_context;
++
++/* mapping between v4l and mmal video modes */
++struct mmal_fmt {
++	char  *name;
++	u32   fourcc;          /* v4l2 format id */
++	int   flags;           /* v4l2 flags field */
++	u32   mmal;
++	int   depth;
++	u32   mmal_component;  /* MMAL component index to be used to encode */
++	u32   ybbp;            /* depth of first Y plane for planar formats */
++	bool  remove_padding;  /* Does the GPU have to remove padding,
++				* or can we do hide padding via bytesperline.
++				*/
++};
++
++/* buffer for one video frame */
++struct mmal_buffer {
++	/* v4l buffer data -- must be first */
++	struct vb2_v4l2_buffer	vb;
++
++	/* list of buffers available */
++	struct list_head	list;
++
++	void *buffer; /* buffer pointer */
++	unsigned long buffer_size; /* size of allocated buffer */
++
++	struct mmal_msg_context *msg_context;
++};
++
++/* */
++struct mmal_colourfx {
++	s32 enable;
++	u32 u;
++	u32 v;
++};
++#endif
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
+@@ -0,0 +1,124 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++#ifndef MMAL_ENCODINGS_H
++#define MMAL_ENCODINGS_H
++
++#define MMAL_ENCODING_H264             MMAL_FOURCC('H', '2', '6', '4')
++#define MMAL_ENCODING_H263             MMAL_FOURCC('H', '2', '6', '3')
++#define MMAL_ENCODING_MP4V             MMAL_FOURCC('M', 'P', '4', 'V')
++#define MMAL_ENCODING_MP2V             MMAL_FOURCC('M', 'P', '2', 'V')
++#define MMAL_ENCODING_MP1V             MMAL_FOURCC('M', 'P', '1', 'V')
++#define MMAL_ENCODING_WMV3             MMAL_FOURCC('W', 'M', 'V', '3')
++#define MMAL_ENCODING_WMV2             MMAL_FOURCC('W', 'M', 'V', '2')
++#define MMAL_ENCODING_WMV1             MMAL_FOURCC('W', 'M', 'V', '1')
++#define MMAL_ENCODING_WVC1             MMAL_FOURCC('W', 'V', 'C', '1')
++#define MMAL_ENCODING_VP8              MMAL_FOURCC('V', 'P', '8', ' ')
++#define MMAL_ENCODING_VP7              MMAL_FOURCC('V', 'P', '7', ' ')
++#define MMAL_ENCODING_VP6              MMAL_FOURCC('V', 'P', '6', ' ')
++#define MMAL_ENCODING_THEORA           MMAL_FOURCC('T', 'H', 'E', 'O')
++#define MMAL_ENCODING_SPARK            MMAL_FOURCC('S', 'P', 'R', 'K')
++#define MMAL_ENCODING_MJPEG            MMAL_FOURCC('M', 'J', 'P', 'G')
++
++#define MMAL_ENCODING_JPEG             MMAL_FOURCC('J', 'P', 'E', 'G')
++#define MMAL_ENCODING_GIF              MMAL_FOURCC('G', 'I', 'F', ' ')
++#define MMAL_ENCODING_PNG              MMAL_FOURCC('P', 'N', 'G', ' ')
++#define MMAL_ENCODING_PPM              MMAL_FOURCC('P', 'P', 'M', ' ')
++#define MMAL_ENCODING_TGA              MMAL_FOURCC('T', 'G', 'A', ' ')
++#define MMAL_ENCODING_BMP              MMAL_FOURCC('B', 'M', 'P', ' ')
++
++#define MMAL_ENCODING_I420             MMAL_FOURCC('I', '4', '2', '0')
++#define MMAL_ENCODING_I420_SLICE       MMAL_FOURCC('S', '4', '2', '0')
++#define MMAL_ENCODING_YV12             MMAL_FOURCC('Y', 'V', '1', '2')
++#define MMAL_ENCODING_I422             MMAL_FOURCC('I', '4', '2', '2')
++#define MMAL_ENCODING_I422_SLICE       MMAL_FOURCC('S', '4', '2', '2')
++#define MMAL_ENCODING_YUYV             MMAL_FOURCC('Y', 'U', 'Y', 'V')
++#define MMAL_ENCODING_YVYU             MMAL_FOURCC('Y', 'V', 'Y', 'U')
++#define MMAL_ENCODING_UYVY             MMAL_FOURCC('U', 'Y', 'V', 'Y')
++#define MMAL_ENCODING_VYUY             MMAL_FOURCC('V', 'Y', 'U', 'Y')
++#define MMAL_ENCODING_NV12             MMAL_FOURCC('N', 'V', '1', '2')
++#define MMAL_ENCODING_NV21             MMAL_FOURCC('N', 'V', '2', '1')
++#define MMAL_ENCODING_ARGB             MMAL_FOURCC('A', 'R', 'G', 'B')
++#define MMAL_ENCODING_RGBA             MMAL_FOURCC('R', 'G', 'B', 'A')
++#define MMAL_ENCODING_ABGR             MMAL_FOURCC('A', 'B', 'G', 'R')
++#define MMAL_ENCODING_BGRA             MMAL_FOURCC('B', 'G', 'R', 'A')
++#define MMAL_ENCODING_RGB16            MMAL_FOURCC('R', 'G', 'B', '2')
++#define MMAL_ENCODING_RGB24            MMAL_FOURCC('R', 'G', 'B', '3')
++#define MMAL_ENCODING_RGB32            MMAL_FOURCC('R', 'G', 'B', '4')
++#define MMAL_ENCODING_BGR16            MMAL_FOURCC('B', 'G', 'R', '2')
++#define MMAL_ENCODING_BGR24            MMAL_FOURCC('B', 'G', 'R', '3')
++#define MMAL_ENCODING_BGR32            MMAL_FOURCC('B', 'G', 'R', '4')
++
++/** SAND Video (YUVUV128) format, native format understood by VideoCore.
++ * This format is *not* opaque - if requested you will receive full frames
++ * of YUV_UV video.
++ */
++#define MMAL_ENCODING_YUVUV128         MMAL_FOURCC('S', 'A', 'N', 'D')
++
++/** VideoCore opaque image format, image handles are returned to
++ * the host but not the actual image data.
++ */
++#define MMAL_ENCODING_OPAQUE           MMAL_FOURCC('O', 'P', 'Q', 'V')
++
++/** An EGL image handle
++ */
++#define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')
++
++/* }@ */
++
++/** \name Pre-defined audio encodings */
++/* @{ */
++#define MMAL_ENCODING_PCM_UNSIGNED_BE  MMAL_FOURCC('P', 'C', 'M', 'U')
++#define MMAL_ENCODING_PCM_UNSIGNED_LE  MMAL_FOURCC('p', 'c', 'm', 'u')
++#define MMAL_ENCODING_PCM_SIGNED_BE    MMAL_FOURCC('P', 'C', 'M', 'S')
++#define MMAL_ENCODING_PCM_SIGNED_LE    MMAL_FOURCC('p', 'c', 'm', 's')
++#define MMAL_ENCODING_PCM_FLOAT_BE     MMAL_FOURCC('P', 'C', 'M', 'F')
++#define MMAL_ENCODING_PCM_FLOAT_LE     MMAL_FOURCC('p', 'c', 'm', 'f')
++
++/* Pre-defined H264 encoding variants */
++
++/** ISO 14496-10 Annex B byte stream format */
++#define MMAL_ENCODING_VARIANT_H264_DEFAULT   0
++/** ISO 14496-15 AVC stream format */
++#define MMAL_ENCODING_VARIANT_H264_AVC1      MMAL_FOURCC('A', 'V', 'C', '1')
++/** Implicitly delineated NAL units without emulation prevention */
++#define MMAL_ENCODING_VARIANT_H264_RAW       MMAL_FOURCC('R', 'A', 'W', ' ')
++
++/** \defgroup MmalColorSpace List of pre-defined video color spaces
++ * This defines a list of common color spaces. This list isn't exhaustive and
++ * is only provided as a convenience to avoid clients having to use FourCC
++ * codes directly. However components are allowed to define and use their own
++ * FourCC codes.
++ */
++/* @{ */
++
++/** Unknown color space */
++#define MMAL_COLOR_SPACE_UNKNOWN       0
++/** ITU-R BT.601-5 [SDTV] */
++#define MMAL_COLOR_SPACE_ITUR_BT601    MMAL_FOURCC('Y', '6', '0', '1')
++/** ITU-R BT.709-3 [HDTV] */
++#define MMAL_COLOR_SPACE_ITUR_BT709    MMAL_FOURCC('Y', '7', '0', '9')
++/** JPEG JFIF */
++#define MMAL_COLOR_SPACE_JPEG_JFIF     MMAL_FOURCC('Y', 'J', 'F', 'I')
++/** Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */
++#define MMAL_COLOR_SPACE_FCC           MMAL_FOURCC('Y', 'F', 'C', 'C')
++/** Society of Motion Picture and Television Engineers 240M (1999) */
++#define MMAL_COLOR_SPACE_SMPTE240M     MMAL_FOURCC('Y', '2', '4', '0')
++/** ITU-R BT.470-2 System M */
++#define MMAL_COLOR_SPACE_BT470_2_M     MMAL_FOURCC('Y', '_', '_', 'M')
++/** ITU-R BT.470-2 System BG */
++#define MMAL_COLOR_SPACE_BT470_2_BG    MMAL_FOURCC('Y', '_', 'B', 'G')
++/** JPEG JFIF, but with 16..255 luma */
++#define MMAL_COLOR_SPACE_JFIF_Y16_255  MMAL_FOURCC('Y', 'Y', '1', '6')
++/* @} MmalColorSpace List */
++
++#endif /* MMAL_ENCODINGS_H */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-common.h
+@@ -0,0 +1,48 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++
++#ifndef MMAL_MSG_COMMON_H
++#define MMAL_MSG_COMMON_H
++
++enum mmal_msg_status {
++	MMAL_MSG_STATUS_SUCCESS = 0, /**< Success */
++	MMAL_MSG_STATUS_ENOMEM,      /**< Out of memory */
++	MMAL_MSG_STATUS_ENOSPC,      /**< Out of resources other than memory */
++	MMAL_MSG_STATUS_EINVAL,      /**< Argument is invalid */
++	MMAL_MSG_STATUS_ENOSYS,      /**< Function not implemented */
++	MMAL_MSG_STATUS_ENOENT,      /**< No such file or directory */
++	MMAL_MSG_STATUS_ENXIO,       /**< No such device or address */
++	MMAL_MSG_STATUS_EIO,         /**< I/O error */
++	MMAL_MSG_STATUS_ESPIPE,      /**< Illegal seek */
++	MMAL_MSG_STATUS_ECORRUPT,    /**< Data is corrupt \attention */
++	MMAL_MSG_STATUS_ENOTREADY,   /**< Component is not ready */
++	MMAL_MSG_STATUS_ECONFIG,     /**< Component is not configured */
++	MMAL_MSG_STATUS_EISCONN,     /**< Port is already connected */
++	MMAL_MSG_STATUS_ENOTCONN,    /**< Port is disconnected */
++	MMAL_MSG_STATUS_EAGAIN,      /**< Resource temporarily unavailable. */
++	MMAL_MSG_STATUS_EFAULT,      /**< Bad address */
++};
++
++struct mmal_rect {
++	s32 x;      /**< x coordinate (from left) */
++	s32 y;      /**< y coordinate (from top) */
++	s32 width;  /**< width */
++	s32 height; /**< height */
++};
++
++struct mmal_rational {
++	s32 num;    /**< Numerator */
++	s32 den;    /**< Denominator */
++};
++
++#endif /* MMAL_MSG_COMMON_H */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
+@@ -0,0 +1,106 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++
++#ifndef MMAL_MSG_FORMAT_H
++#define MMAL_MSG_FORMAT_H
++
++#include "mmal-msg-common.h"
++
++/* MMAL_ES_FORMAT_T */
++
++struct mmal_audio_format {
++	u32 channels;		/* Number of audio channels */
++	u32 sample_rate;	/* Sample rate */
++
++	u32 bits_per_sample;	/* Bits per sample */
++	u32 block_align;	/* Size of a block of data */
++};
++
++struct mmal_video_format {
++	u32 width;		/* Width of frame in pixels */
++	u32 height;		/* Height of frame in rows of pixels */
++	struct mmal_rect crop;	/* Visible region of the frame */
++	struct mmal_rational frame_rate;	/* Frame rate */
++	struct mmal_rational par;		/* Pixel aspect ratio */
++
++	/*
++	 * FourCC specifying the color space of the video stream. See the
++	 * MmalColorSpace "pre-defined color spaces" for some examples.
++	 */
++	u32 color_space;
++};
++
++struct mmal_subpicture_format {
++	u32 x_offset;
++	u32 y_offset;
++};
++
++union mmal_es_specific_format {
++	struct mmal_audio_format audio;
++	struct mmal_video_format video;
++	struct mmal_subpicture_format subpicture;
++};
++
++/* Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
++struct mmal_es_format_local {
++	u32 type;	/* enum mmal_es_type */
++
++	u32 encoding;	/* FourCC specifying encoding of the elementary
++			 * stream.
++			 */
++	u32 encoding_variant;	/* FourCC specifying the specific
++				 * encoding variant of the elementary
++				 * stream.
++				 */
++
++	union mmal_es_specific_format *es;	/* Type specific
++						 * information for the
++						 * elementary stream
++						 */
++
++	u32 bitrate;	/* Bitrate in bits per second */
++	u32 flags;	/* Flags describing properties of the elementary
++			 * stream.
++			 */
++
++	u32 extradata_size;	/* Size of the codec specific data */
++	u8  *extradata;		/* Codec specific data */
++};
++
++/* Remote definition of an elementary stream format (MMAL_ES_FORMAT_T) */
++struct mmal_es_format {
++	u32 type;	/* enum mmal_es_type */
++
++	u32 encoding;	/* FourCC specifying encoding of the elementary
++			 * stream.
++			 */
++	u32 encoding_variant;	/* FourCC specifying the specific
++				 * encoding variant of the elementary
++				 * stream.
++				 */
++
++	u32 es;	/* Type specific
++		 * information for the
++		 * elementary stream
++		 */
++
++	u32 bitrate;	/* Bitrate in bits per second */
++	u32 flags;	/* Flags describing properties of the elementary
++			 * stream.
++			 */
++
++	u32 extradata_size;	/* Size of the codec specific data */
++	u32 extradata;		/* Codec specific data */
++};
++
++#endif /* MMAL_MSG_FORMAT_H */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-port.h
+@@ -0,0 +1,109 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++
++/* MMAL_PORT_TYPE_T */
++enum mmal_port_type {
++	MMAL_PORT_TYPE_UNKNOWN = 0,	/* Unknown port type */
++	MMAL_PORT_TYPE_CONTROL,		/* Control port */
++	MMAL_PORT_TYPE_INPUT,		/* Input port */
++	MMAL_PORT_TYPE_OUTPUT,		/* Output port */
++	MMAL_PORT_TYPE_CLOCK,		/* Clock port */
++};
++
++/* The port is pass-through and doesn't need buffer headers allocated */
++#define MMAL_PORT_CAPABILITY_PASSTHROUGH                       0x01
++/*
++ *The port wants to allocate the buffer payloads.
++ * This signals a preference that payload allocation should be done
++ * on this port for efficiency reasons.
++ */
++#define MMAL_PORT_CAPABILITY_ALLOCATION                        0x02
++/*
++ * The port supports format change events.
++ * This applies to input ports and is used to let the client know
++ * whether the port supports being reconfigured via a format
++ * change event (i.e. without having to disable the port).
++ */
++#define MMAL_PORT_CAPABILITY_SUPPORTS_EVENT_FORMAT_CHANGE      0x04
++
++/*
++ * mmal port structure (MMAL_PORT_T)
++ *
++ * most elements are informational only, the pointer values for
++ * interogation messages are generally provided as additional
++ * structures within the message. When used to set values only the
++ * buffer_num, buffer_size and userdata parameters are writable.
++ */
++struct mmal_port {
++	u32 priv;	/* Private member used by the framework */
++	u32 name;	/* Port name. Used for debugging purposes (RO) */
++
++	u32 type;	/* Type of the port (RO) enum mmal_port_type */
++	u16 index;	/* Index of the port in its type list (RO) */
++	u16 index_all;	/* Index of the port in the list of all ports (RO) */
++
++	u32 is_enabled;	/* Indicates whether the port is enabled or not (RO) */
++	u32 format;	/* Format of the elementary stream */
++
++	u32 buffer_num_min;	/* Minimum number of buffers the port
++				 *   requires (RO).  This is set by the
++				 *   component.
++				 */
++
++	u32 buffer_size_min;	/* Minimum size of buffers the port
++				 * requires (RO).  This is set by the
++				 * component.
++				 */
++
++	u32 buffer_alignment_min;/* Minimum alignment requirement for
++				  * the buffers (RO).  A value of
++				  * zero means no special alignment
++				  * requirements.  This is set by the
++				  * component.
++				  */
++
++	u32 buffer_num_recommended;	/* Number of buffers the port
++					 * recommends for optimal
++					 * performance (RO).  A value of
++					 * zero means no special
++					 * recommendation.  This is set
++					 * by the component.
++					 */
++
++	u32 buffer_size_recommended;	/* Size of buffers the port
++					 * recommends for optimal
++					 * performance (RO).  A value of
++					 * zero means no special
++					 * recommendation.  This is set
++					 * by the component.
++					 */
++
++	u32 buffer_num;	/* Actual number of buffers the port will use.
++			 * This is set by the client.
++			 */
++
++	u32 buffer_size; /* Actual maximum size of the buffers that
++			  * will be sent to the port. This is set by
++			  * the client.
++			  */
++
++	u32 component;	/* Component this port belongs to (Read Only) */
++
++	u32 userdata;	/* Field reserved for use by the client */
++
++	u32 capabilities;	/* Flags describing the capabilities of a
++				 * port (RO).  Bitwise combination of \ref
++				 * portcapabilities "Port capabilities"
++				 * values.
++				 */
++};
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
+@@ -0,0 +1,406 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++
++/*
++ * all the data structures which serialise the MMAL protocol. note
++ * these are directly mapped onto the recived message data.
++ *
++ * BEWARE: They seem to *assume* pointers are u32 and that there is no
++ * structure padding!
++ *
++ * NOTE: this implementation uses kernel types to ensure sizes. Rather
++ * than assigning values to enums to force their size the
++ * implementation uses fixed size types and not the enums (though the
++ * comments have the actual enum type
++ */
++#ifndef MMAL_MSG_H
++#define MMAL_MSG_H
++
++#define VC_MMAL_VER 15
++#define VC_MMAL_MIN_VER 10
++#define VC_MMAL_SERVER_NAME  MAKE_FOURCC("mmal")
++
++/* max total message size is 512 bytes */
++#define MMAL_MSG_MAX_SIZE 512
++/* with six 32bit header elements max payload is therefore 488 bytes */
++#define MMAL_MSG_MAX_PAYLOAD 488
++
++#include "mmal-msg-common.h"
++#include "mmal-msg-format.h"
++#include "mmal-msg-port.h"
++
++enum mmal_msg_type {
++	MMAL_MSG_TYPE_QUIT = 1,
++	MMAL_MSG_TYPE_SERVICE_CLOSED,
++	MMAL_MSG_TYPE_GET_VERSION,
++	MMAL_MSG_TYPE_COMPONENT_CREATE,
++	MMAL_MSG_TYPE_COMPONENT_DESTROY,	/* 5 */
++	MMAL_MSG_TYPE_COMPONENT_ENABLE,
++	MMAL_MSG_TYPE_COMPONENT_DISABLE,
++	MMAL_MSG_TYPE_PORT_INFO_GET,
++	MMAL_MSG_TYPE_PORT_INFO_SET,
++	MMAL_MSG_TYPE_PORT_ACTION,		/* 10 */
++	MMAL_MSG_TYPE_BUFFER_FROM_HOST,
++	MMAL_MSG_TYPE_BUFFER_TO_HOST,
++	MMAL_MSG_TYPE_GET_STATS,
++	MMAL_MSG_TYPE_PORT_PARAMETER_SET,
++	MMAL_MSG_TYPE_PORT_PARAMETER_GET,	/* 15 */
++	MMAL_MSG_TYPE_EVENT_TO_HOST,
++	MMAL_MSG_TYPE_GET_CORE_STATS_FOR_PORT,
++	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR,
++	MMAL_MSG_TYPE_CONSUME_MEM,
++	MMAL_MSG_TYPE_LMK,			/* 20 */
++	MMAL_MSG_TYPE_OPAQUE_ALLOCATOR_DESC,
++	MMAL_MSG_TYPE_DRM_GET_LHS32,
++	MMAL_MSG_TYPE_DRM_GET_TIME,
++	MMAL_MSG_TYPE_BUFFER_FROM_HOST_ZEROLEN,
++	MMAL_MSG_TYPE_PORT_FLUSH,		/* 25 */
++	MMAL_MSG_TYPE_HOST_LOG,
++	MMAL_MSG_TYPE_MSG_LAST
++};
++
++/* port action request messages differ depending on the action type */
++enum mmal_msg_port_action_type {
++	MMAL_MSG_PORT_ACTION_TYPE_UNKNOWN = 0,	/* Unknown action */
++	MMAL_MSG_PORT_ACTION_TYPE_ENABLE,	/* Enable a port */
++	MMAL_MSG_PORT_ACTION_TYPE_DISABLE,	/* Disable a port */
++	MMAL_MSG_PORT_ACTION_TYPE_FLUSH,	/* Flush a port */
++	MMAL_MSG_PORT_ACTION_TYPE_CONNECT,	/* Connect ports */
++	MMAL_MSG_PORT_ACTION_TYPE_DISCONNECT,	/* Disconnect ports */
++	MMAL_MSG_PORT_ACTION_TYPE_SET_REQUIREMENTS, /* Set buffer requirements*/
++};
++
++struct mmal_msg_header {
++	u32 magic;
++	u32 type;	/* enum mmal_msg_type */
++
++	/* Opaque handle to the control service */
++	u32 control_service;
++
++	u32 context;	/* a u32 per message context */
++	u32 status;	/* The status of the vchiq operation */
++	u32 padding;
++};
++
++/* Send from VC to host to report version */
++struct mmal_msg_version {
++	u32 flags;
++	u32 major;
++	u32 minor;
++	u32 minimum;
++};
++
++/* request to VC to create component */
++struct mmal_msg_component_create {
++	u32 client_component;	/* component context */
++	char name[128];
++	u32 pid;		/* For debug */
++};
++
++/* reply from VC to component creation request */
++struct mmal_msg_component_create_reply {
++	u32 status;	/* enum mmal_msg_status - how does this differ to
++			 * the one in the header?
++			 */
++	u32 component_handle; /* VideoCore handle for component */
++	u32 input_num;        /* Number of input ports */
++	u32 output_num;       /* Number of output ports */
++	u32 clock_num;        /* Number of clock ports */
++};
++
++/* request to VC to destroy a component */
++struct mmal_msg_component_destroy {
++	u32 component_handle;
++};
++
++struct mmal_msg_component_destroy_reply {
++	u32 status; /* The component destruction status */
++};
++
++/* request and reply to VC to enable a component */
++struct mmal_msg_component_enable {
++	u32 component_handle;
++};
++
++struct mmal_msg_component_enable_reply {
++	u32 status; /* The component enable status */
++};
++
++/* request and reply to VC to disable a component */
++struct mmal_msg_component_disable {
++	u32 component_handle;
++};
++
++struct mmal_msg_component_disable_reply {
++	u32 status; /* The component disable status */
++};
++
++/* request to VC to get port information */
++struct mmal_msg_port_info_get {
++	u32 component_handle;  /* component handle port is associated with */
++	u32 port_type;         /* enum mmal_msg_port_type */
++	u32 index;             /* port index to query */
++};
++
++/* reply from VC to get port info request */
++struct mmal_msg_port_info_get_reply {
++	u32 status;		/* enum mmal_msg_status */
++	u32 component_handle;	/* component handle port is associated with */
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 port_index;		/* port indexed in query */
++	s32 found;		/* unused */
++	u32 port_handle;	/* Handle to use for this port */
++	struct mmal_port port;
++	struct mmal_es_format format; /* elementary stream format */
++	union mmal_es_specific_format es; /* es type specific data */
++	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE]; /* es extra data */
++};
++
++/* request to VC to set port information */
++struct mmal_msg_port_info_set {
++	u32 component_handle;
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 port_index;		/* port indexed in query */
++	struct mmal_port port;
++	struct mmal_es_format format;
++	union mmal_es_specific_format es;
++	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE];
++};
++
++/* reply from VC to port info set request */
++struct mmal_msg_port_info_set_reply {
++	u32 status;
++	u32 component_handle;	/* component handle port is associated with */
++	u32 port_type;		/* enum mmal_msg_port_type */
++	u32 index;		/* port indexed in query */
++	s32 found;		/* unused */
++	u32 port_handle;	/* Handle to use for this port */
++	struct mmal_port port;
++	struct mmal_es_format format;
++	union mmal_es_specific_format es;
++	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE];
++};
++
++/* port action requests that take a mmal_port as a parameter */
++struct mmal_msg_port_action_port {
++	u32 component_handle;
++	u32 port_handle;
++	u32 action;		/* enum mmal_msg_port_action_type */
++	struct mmal_port port;
++};
++
++/* port action requests that take handles as a parameter */
++struct mmal_msg_port_action_handle {
++	u32 component_handle;
++	u32 port_handle;
++	u32 action;		/* enum mmal_msg_port_action_type */
++	u32 connect_component_handle;
++	u32 connect_port_handle;
++};
++
++struct mmal_msg_port_action_reply {
++	u32 status;	/* The port action operation status */
++};
++
++/* MMAL buffer transfer */
++
++/* Size of space reserved in a buffer message for short messages. */
++#define MMAL_VC_SHORT_DATA 128
++
++/* Signals that the current payload is the end of the stream of data */
++#define MMAL_BUFFER_HEADER_FLAG_EOS                    BIT(0)
++/* Signals that the start of the current payload starts a frame */
++#define MMAL_BUFFER_HEADER_FLAG_FRAME_START            BIT(1)
++/* Signals that the end of the current payload ends a frame */
++#define MMAL_BUFFER_HEADER_FLAG_FRAME_END              BIT(2)
++/* Signals that the current payload contains only complete frames (>1) */
++#define MMAL_BUFFER_HEADER_FLAG_FRAME                  \
++	(MMAL_BUFFER_HEADER_FLAG_FRAME_START | \
++	 MMAL_BUFFER_HEADER_FLAG_FRAME_END)
++/* Signals that the current payload is a keyframe (i.e. self decodable) */
++#define MMAL_BUFFER_HEADER_FLAG_KEYFRAME               BIT(3)
++/*
++ * Signals a discontinuity in the stream of data (e.g. after a seek).
++ * Can be used for instance by a decoder to reset its state
++ */
++#define MMAL_BUFFER_HEADER_FLAG_DISCONTINUITY          BIT(4)
++/*
++ * Signals a buffer containing some kind of config data for the component
++ * (e.g. codec config data)
++ */
++#define MMAL_BUFFER_HEADER_FLAG_CONFIG                 BIT(5)
++/* Signals an encrypted payload */
++#define MMAL_BUFFER_HEADER_FLAG_ENCRYPTED              BIT(6)
++/* Signals a buffer containing side information */
++#define MMAL_BUFFER_HEADER_FLAG_CODECSIDEINFO          BIT(7)
++/*
++ * Signals a buffer which is the snapshot/postview image from a stills
++ * capture
++ */
++#define MMAL_BUFFER_HEADER_FLAGS_SNAPSHOT              BIT(8)
++/* Signals a buffer which contains data known to be corrupted */
++#define MMAL_BUFFER_HEADER_FLAG_CORRUPTED              BIT(9)
++/* Signals that a buffer failed to be transmitted */
++#define MMAL_BUFFER_HEADER_FLAG_TRANSMISSION_FAILED    BIT(10)
++
++struct mmal_driver_buffer {
++	u32 magic;
++	u32 component_handle;
++	u32 port_handle;
++	u32 client_context;
++};
++
++/* buffer header */
++struct mmal_buffer_header {
++	u32 next;	/* next header */
++	u32 priv;	/* framework private data */
++	u32 cmd;
++	u32 data;
++	u32 alloc_size;
++	u32 length;
++	u32 offset;
++	u32 flags;
++	s64 pts;
++	s64 dts;
++	u32 type;
++	u32 user_data;
++};
++
++struct mmal_buffer_header_type_specific {
++	union {
++		struct {
++		u32 planes;
++		u32 offset[4];
++		u32 pitch[4];
++		u32 flags;
++		} video;
++	} u;
++};
++
++struct mmal_msg_buffer_from_host {
++	/*
++	 *The front 32 bytes of the buffer header are copied
++	 * back to us in the reply to allow for context. This
++	 * area is used to store two mmal_driver_buffer structures to
++	 * allow for multiple concurrent service users.
++	 */
++	/* control data */
++	struct mmal_driver_buffer drvbuf;
++
++	/* referenced control data for passthrough buffer management */
++	struct mmal_driver_buffer drvbuf_ref;
++	struct mmal_buffer_header buffer_header; /* buffer header itself */
++	struct mmal_buffer_header_type_specific buffer_header_type_specific;
++	s32 is_zero_copy;
++	s32 has_reference;
++
++	/* allows short data to be xfered in control message */
++	u32 payload_in_message;
++	u8 short_data[MMAL_VC_SHORT_DATA];
++};
++
++/* port parameter setting */
++
++#define MMAL_WORKER_PORT_PARAMETER_SPACE      96
++
++struct mmal_msg_port_parameter_set {
++	u32 component_handle;	/* component */
++	u32 port_handle;	/* port */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
++	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
++};
++
++struct mmal_msg_port_parameter_set_reply {
++	u32 status;	/* enum mmal_msg_status todo: how does this
++			 * differ to the one in the header?
++			 */
++};
++
++/* port parameter getting */
++
++struct mmal_msg_port_parameter_get {
++	u32 component_handle;	/* component */
++	u32 port_handle;	/* port */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
++};
++
++struct mmal_msg_port_parameter_get_reply {
++	u32 status;		/* Status of mmal_port_parameter_get call */
++	u32 id;			/* Parameter ID  */
++	u32 size;		/* Parameter size */
++	uint32_t value[MMAL_WORKER_PORT_PARAMETER_SPACE];
++};
++
++/* event messages */
++#define MMAL_WORKER_EVENT_SPACE 256
++
++struct mmal_msg_event_to_host {
++	u32 client_component;	/* component context */
++
++	u32 port_type;
++	u32 port_num;
++
++	u32 cmd;
++	u32 length;
++	u8 data[MMAL_WORKER_EVENT_SPACE];
++	u32 delayed_buffer;
++};
++
++/* all mmal messages are serialised through this structure */
++struct mmal_msg {
++	/* header */
++	struct mmal_msg_header h;
++	/* payload */
++	union {
++		struct mmal_msg_version version;
++
++		struct mmal_msg_component_create component_create;
++		struct mmal_msg_component_create_reply component_create_reply;
++
++		struct mmal_msg_component_destroy component_destroy;
++		struct mmal_msg_component_destroy_reply component_destroy_reply;
++
++		struct mmal_msg_component_enable component_enable;
++		struct mmal_msg_component_enable_reply component_enable_reply;
++
++		struct mmal_msg_component_disable component_disable;
++		struct mmal_msg_component_disable_reply component_disable_reply;
++
++		struct mmal_msg_port_info_get port_info_get;
++		struct mmal_msg_port_info_get_reply port_info_get_reply;
++
++		struct mmal_msg_port_info_set port_info_set;
++		struct mmal_msg_port_info_set_reply port_info_set_reply;
++
++		struct mmal_msg_port_action_port port_action_port;
++		struct mmal_msg_port_action_handle port_action_handle;
++		struct mmal_msg_port_action_reply port_action_reply;
++
++		struct mmal_msg_buffer_from_host buffer_from_host;
++
++		struct mmal_msg_port_parameter_set port_parameter_set;
++		struct mmal_msg_port_parameter_set_reply
++			port_parameter_set_reply;
++		struct mmal_msg_port_parameter_get
++			port_parameter_get;
++		struct mmal_msg_port_parameter_get_reply
++			port_parameter_get_reply;
++
++		struct mmal_msg_event_to_host event_to_host;
++
++		u8 payload[MMAL_MSG_MAX_PAYLOAD];
++	} u;
++};
++#endif
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
+@@ -0,0 +1,755 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ */
++
++/* common parameters */
++
++/** @name Parameter groups
++ * Parameters are divided into groups, and then allocated sequentially within
++ * a group using an enum.
++ * @{
++ */
++
++#ifndef MMAL_PARAMETERS_H
++#define MMAL_PARAMETERS_H
++
++/** Common parameter ID group, used with many types of component. */
++#define MMAL_PARAMETER_GROUP_COMMON		(0 << 16)
++/** Camera-specific parameter ID group. */
++#define MMAL_PARAMETER_GROUP_CAMERA		(1 << 16)
++/** Video-specific parameter ID group. */
++#define MMAL_PARAMETER_GROUP_VIDEO		(2 << 16)
++/** Audio-specific parameter ID group. */
++#define MMAL_PARAMETER_GROUP_AUDIO		(3 << 16)
++/** Clock-specific parameter ID group. */
++#define MMAL_PARAMETER_GROUP_CLOCK		(4 << 16)
++/** Miracast-specific parameter ID group. */
++#define MMAL_PARAMETER_GROUP_MIRACAST		(5 << 16)
++
++/* Common parameters */
++enum mmal_parameter_common_type {
++	/**< Never a valid parameter ID */
++	MMAL_PARAMETER_UNUSED = MMAL_PARAMETER_GROUP_COMMON,
++
++		/**< MMAL_PARAMETER_ENCODING_T */
++	MMAL_PARAMETER_SUPPORTED_ENCODINGS,
++		/**< MMAL_PARAMETER_URI_T */
++	MMAL_PARAMETER_URI,
++		/** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */
++	MMAL_PARAMETER_CHANGE_EVENT_REQUEST,
++		/** MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ZERO_COPY,
++		/**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */
++	MMAL_PARAMETER_BUFFER_REQUIREMENTS,
++		/**< MMAL_PARAMETER_STATISTICS_T */
++	MMAL_PARAMETER_STATISTICS,
++		/**< MMAL_PARAMETER_CORE_STATISTICS_T */
++	MMAL_PARAMETER_CORE_STATISTICS,
++		/**< MMAL_PARAMETER_MEM_USAGE_T */
++	MMAL_PARAMETER_MEM_USAGE,
++		/**< MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_BUFFER_FLAG_FILTER,
++		/**< MMAL_PARAMETER_SEEK_T */
++	MMAL_PARAMETER_SEEK,
++		/**< MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_POWERMON_ENABLE,
++		/**< MMAL_PARAMETER_LOGGING_T */
++	MMAL_PARAMETER_LOGGING,
++		/**< MMAL_PARAMETER_UINT64_T */
++	MMAL_PARAMETER_SYSTEM_TIME,
++		/**< MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_NO_IMAGE_PADDING,
++};
++
++/* camera parameters */
++
++enum mmal_parameter_camera_type {
++	/* 0 */
++		/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
++	MMAL_PARAMETER_THUMBNAIL_CONFIGURATION =
++		MMAL_PARAMETER_GROUP_CAMERA,
++		/**< Unused? */
++	MMAL_PARAMETER_CAPTURE_QUALITY,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_ROTATION,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_EXIF_DISABLE,
++		/**< @ref MMAL_PARAMETER_EXIF_T */
++	MMAL_PARAMETER_EXIF,
++		/**< @ref MMAL_PARAM_AWBMODE_T */
++	MMAL_PARAMETER_AWB_MODE,
++		/**< @ref MMAL_PARAMETER_IMAGEFX_T */
++	MMAL_PARAMETER_IMAGE_EFFECT,
++		/**< @ref MMAL_PARAMETER_COLOURFX_T */
++	MMAL_PARAMETER_COLOUR_EFFECT,
++		/**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
++	MMAL_PARAMETER_FLICKER_AVOID,
++		/**< @ref MMAL_PARAMETER_FLASH_T */
++	MMAL_PARAMETER_FLASH,
++		/**< @ref MMAL_PARAMETER_REDEYE_T */
++	MMAL_PARAMETER_REDEYE,
++		/**< @ref MMAL_PARAMETER_FOCUS_T */
++	MMAL_PARAMETER_FOCUS,
++		/**< Unused? */
++	MMAL_PARAMETER_FOCAL_LENGTHS,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_EXPOSURE_COMP,
++		/**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
++	MMAL_PARAMETER_ZOOM,
++		/**< @ref MMAL_PARAMETER_MIRROR_T */
++	MMAL_PARAMETER_MIRROR,
++
++	/* 0x10 */
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_CAMERA_NUM,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_CAPTURE,
++		/**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
++	MMAL_PARAMETER_EXPOSURE_MODE,
++		/**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
++	MMAL_PARAMETER_EXP_METERING_MODE,
++		/**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
++	MMAL_PARAMETER_FOCUS_STATUS,
++		/**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
++	MMAL_PARAMETER_CAMERA_CONFIG,
++		/**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
++	MMAL_PARAMETER_CAPTURE_STATUS,
++		/**< @ref MMAL_PARAMETER_FACE_TRACK_T */
++	MMAL_PARAMETER_FACE_TRACK,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS,
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_JPEG_Q_FACTOR,
++		/**< @ref MMAL_PARAMETER_FRAME_RATE_T */
++	MMAL_PARAMETER_FRAME_RATE,
++		/**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
++	MMAL_PARAMETER_USE_STC,
++		/**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
++	MMAL_PARAMETER_CAMERA_INFO,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_STABILISATION,
++		/**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
++	MMAL_PARAMETER_FACE_TRACK_RESULTS,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ENABLE_RAW_CAPTURE,
++
++	/* 0x20 */
++		/**< @ref MMAL_PARAMETER_URI_T */
++	MMAL_PARAMETER_DPF_FILE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ENABLE_DPF_FILE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_DPF_FAIL_IS_FATAL,
++		/**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
++	MMAL_PARAMETER_CAPTURE_MODE,
++		/**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
++	MMAL_PARAMETER_FOCUS_REGIONS,
++		/**< @ref MMAL_PARAMETER_INPUT_CROP_T */
++	MMAL_PARAMETER_INPUT_CROP,
++		/**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
++	MMAL_PARAMETER_SENSOR_INFORMATION,
++		/**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
++	MMAL_PARAMETER_FLASH_SELECT,
++		/**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
++	MMAL_PARAMETER_FIELD_OF_VIEW,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_HIGH_DYNAMIC_RANGE,
++		/**< @ref MMAL_PARAMETER_DRC_T */
++	MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION,
++		/**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
++	MMAL_PARAMETER_ALGORITHM_CONTROL,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_SHARPNESS,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_CONTRAST,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_BRIGHTNESS,
++		/**< @ref MMAL_PARAMETER_RATIONAL_T */
++	MMAL_PARAMETER_SATURATION,
++
++	/* 0x30 */
++		/**< @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_ISO,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ANTISHAKE,
++		/** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */
++	MMAL_PARAMETER_IMAGE_EFFECT_PARAMETERS,
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_CAMERA_BURST_CAPTURE,
++		/** @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_CAMERA_MIN_ISO,
++		/** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */
++	MMAL_PARAMETER_CAMERA_USE_CASE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_CAPTURE_STATS_PASS,
++		/** @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_CAMERA_CUSTOM_SENSOR_CONFIG,
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_ENABLE_REGISTER_FILE,
++		/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_REGISTER_FAIL_IS_FATAL,
++		/** @ref MMAL_PARAMETER_CONFIGFILE_T */
++	MMAL_PARAMETER_CONFIGFILE_REGISTERS,
++		/** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */
++	MMAL_PARAMETER_CONFIGFILE_CHUNK_REGISTERS,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_JPEG_ATTACH_LOG,
++		/**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
++	MMAL_PARAMETER_ZERO_SHUTTER_LAG,
++		/**< @ref MMAL_PARAMETER_FPS_RANGE_T */
++	MMAL_PARAMETER_FPS_RANGE,
++		/**< @ref MMAL_PARAMETER_INT32_T */
++	MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP,
++
++	/* 0x40 */
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_SW_SHARPEN_DISABLE,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_FLASH_REQUIRED,
++		/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_SW_SATURATION_DISABLE,
++	/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_SHUTTER_SPEED,
++		/**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
++	MMAL_PARAMETER_CUSTOM_AWB_GAINS,
++};
++
++struct mmal_parameter_rational {
++	s32 num;    /**< Numerator */
++	s32 den;    /**< Denominator */
++};
++
++enum mmal_parameter_camera_config_timestamp_mode {
++	MMAL_PARAM_TIMESTAMP_MODE_ZERO = 0, /* Always timestamp frames as 0 */
++	MMAL_PARAM_TIMESTAMP_MODE_RAW_STC,  /* Use the raw STC value
++					     * for the frame timestamp
++					     */
++	MMAL_PARAM_TIMESTAMP_MODE_RESET_STC, /* Use the STC timestamp
++					      * but subtract the
++					      * timestamp of the first
++					      * frame sent to give a
++					      * zero based timestamp.
++					      */
++};
++
++struct mmal_parameter_fps_range {
++	/**< Low end of the permitted framerate range */
++	struct mmal_parameter_rational	fps_low;
++	/**< High end of the permitted framerate range */
++	struct mmal_parameter_rational	fps_high;
++};
++
++/* camera configuration parameter */
++struct mmal_parameter_camera_config {
++	/* Parameters for setting up the image pools */
++	u32 max_stills_w; /* Max size of stills capture */
++	u32 max_stills_h;
++	u32 stills_yuv422; /* Allow YUV422 stills capture */
++	u32 one_shot_stills; /* Continuous or one shot stills captures. */
++
++	u32 max_preview_video_w; /* Max size of the preview or video
++				  * capture frames
++				  */
++	u32 max_preview_video_h;
++	u32 num_preview_video_frames;
++
++	/** Sets the height of the circular buffer for stills capture. */
++	u32 stills_capture_circular_buffer_height;
++
++	/** Allows preview/encode to resume as fast as possible after the stills
++	 * input frame has been received, and then processes the still frame in
++	 * the background whilst preview/encode has resumed.
++	 * Actual mode is controlled by MMAL_PARAMETER_CAPTURE_MODE.
++	 */
++	u32 fast_preview_resume;
++
++	/** Selects algorithm for timestamping frames if
++	 * there is no clock component connected.
++	 * enum mmal_parameter_camera_config_timestamp_mode
++	 */
++	s32 use_stc_timestamp;
++};
++
++enum mmal_parameter_exposuremode {
++	MMAL_PARAM_EXPOSUREMODE_OFF,
++	MMAL_PARAM_EXPOSUREMODE_AUTO,
++	MMAL_PARAM_EXPOSUREMODE_NIGHT,
++	MMAL_PARAM_EXPOSUREMODE_NIGHTPREVIEW,
++	MMAL_PARAM_EXPOSUREMODE_BACKLIGHT,
++	MMAL_PARAM_EXPOSUREMODE_SPOTLIGHT,
++	MMAL_PARAM_EXPOSUREMODE_SPORTS,
++	MMAL_PARAM_EXPOSUREMODE_SNOW,
++	MMAL_PARAM_EXPOSUREMODE_BEACH,
++	MMAL_PARAM_EXPOSUREMODE_VERYLONG,
++	MMAL_PARAM_EXPOSUREMODE_FIXEDFPS,
++	MMAL_PARAM_EXPOSUREMODE_ANTISHAKE,
++	MMAL_PARAM_EXPOSUREMODE_FIREWORKS,
++};
++
++enum mmal_parameter_exposuremeteringmode {
++	MMAL_PARAM_EXPOSUREMETERINGMODE_AVERAGE,
++	MMAL_PARAM_EXPOSUREMETERINGMODE_SPOT,
++	MMAL_PARAM_EXPOSUREMETERINGMODE_BACKLIT,
++	MMAL_PARAM_EXPOSUREMETERINGMODE_MATRIX,
++};
++
++enum mmal_parameter_awbmode {
++	MMAL_PARAM_AWBMODE_OFF,
++	MMAL_PARAM_AWBMODE_AUTO,
++	MMAL_PARAM_AWBMODE_SUNLIGHT,
++	MMAL_PARAM_AWBMODE_CLOUDY,
++	MMAL_PARAM_AWBMODE_SHADE,
++	MMAL_PARAM_AWBMODE_TUNGSTEN,
++	MMAL_PARAM_AWBMODE_FLUORESCENT,
++	MMAL_PARAM_AWBMODE_INCANDESCENT,
++	MMAL_PARAM_AWBMODE_FLASH,
++	MMAL_PARAM_AWBMODE_HORIZON,
++};
++
++enum mmal_parameter_imagefx {
++	MMAL_PARAM_IMAGEFX_NONE,
++	MMAL_PARAM_IMAGEFX_NEGATIVE,
++	MMAL_PARAM_IMAGEFX_SOLARIZE,
++	MMAL_PARAM_IMAGEFX_POSTERIZE,
++	MMAL_PARAM_IMAGEFX_WHITEBOARD,
++	MMAL_PARAM_IMAGEFX_BLACKBOARD,
++	MMAL_PARAM_IMAGEFX_SKETCH,
++	MMAL_PARAM_IMAGEFX_DENOISE,
++	MMAL_PARAM_IMAGEFX_EMBOSS,
++	MMAL_PARAM_IMAGEFX_OILPAINT,
++	MMAL_PARAM_IMAGEFX_HATCH,
++	MMAL_PARAM_IMAGEFX_GPEN,
++	MMAL_PARAM_IMAGEFX_PASTEL,
++	MMAL_PARAM_IMAGEFX_WATERCOLOUR,
++	MMAL_PARAM_IMAGEFX_FILM,
++	MMAL_PARAM_IMAGEFX_BLUR,
++	MMAL_PARAM_IMAGEFX_SATURATION,
++	MMAL_PARAM_IMAGEFX_COLOURSWAP,
++	MMAL_PARAM_IMAGEFX_WASHEDOUT,
++	MMAL_PARAM_IMAGEFX_POSTERISE,
++	MMAL_PARAM_IMAGEFX_COLOURPOINT,
++	MMAL_PARAM_IMAGEFX_COLOURBALANCE,
++	MMAL_PARAM_IMAGEFX_CARTOON,
++};
++
++enum MMAL_PARAM_FLICKERAVOID_T {
++	MMAL_PARAM_FLICKERAVOID_OFF,
++	MMAL_PARAM_FLICKERAVOID_AUTO,
++	MMAL_PARAM_FLICKERAVOID_50HZ,
++	MMAL_PARAM_FLICKERAVOID_60HZ,
++	MMAL_PARAM_FLICKERAVOID_MAX = 0x7FFFFFFF
++};
++
++struct mmal_parameter_awbgains {
++	struct mmal_parameter_rational r_gain;	/**< Red gain */
++	struct mmal_parameter_rational b_gain;	/**< Blue gain */
++};
++
++/** Manner of video rate control */
++enum mmal_parameter_rate_control_mode {
++	MMAL_VIDEO_RATECONTROL_DEFAULT,
++	MMAL_VIDEO_RATECONTROL_VARIABLE,
++	MMAL_VIDEO_RATECONTROL_CONSTANT,
++	MMAL_VIDEO_RATECONTROL_VARIABLE_SKIP_FRAMES,
++	MMAL_VIDEO_RATECONTROL_CONSTANT_SKIP_FRAMES
++};
++
++enum mmal_video_profile {
++	MMAL_VIDEO_PROFILE_H263_BASELINE,
++	MMAL_VIDEO_PROFILE_H263_H320CODING,
++	MMAL_VIDEO_PROFILE_H263_BACKWARDCOMPATIBLE,
++	MMAL_VIDEO_PROFILE_H263_ISWV2,
++	MMAL_VIDEO_PROFILE_H263_ISWV3,
++	MMAL_VIDEO_PROFILE_H263_HIGHCOMPRESSION,
++	MMAL_VIDEO_PROFILE_H263_INTERNET,
++	MMAL_VIDEO_PROFILE_H263_INTERLACE,
++	MMAL_VIDEO_PROFILE_H263_HIGHLATENCY,
++	MMAL_VIDEO_PROFILE_MP4V_SIMPLE,
++	MMAL_VIDEO_PROFILE_MP4V_SIMPLESCALABLE,
++	MMAL_VIDEO_PROFILE_MP4V_CORE,
++	MMAL_VIDEO_PROFILE_MP4V_MAIN,
++	MMAL_VIDEO_PROFILE_MP4V_NBIT,
++	MMAL_VIDEO_PROFILE_MP4V_SCALABLETEXTURE,
++	MMAL_VIDEO_PROFILE_MP4V_SIMPLEFACE,
++	MMAL_VIDEO_PROFILE_MP4V_SIMPLEFBA,
++	MMAL_VIDEO_PROFILE_MP4V_BASICANIMATED,
++	MMAL_VIDEO_PROFILE_MP4V_HYBRID,
++	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDREALTIME,
++	MMAL_VIDEO_PROFILE_MP4V_CORESCALABLE,
++	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCODING,
++	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCORE,
++	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSCALABLE,
++	MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSIMPLE,
++	MMAL_VIDEO_PROFILE_H264_BASELINE,
++	MMAL_VIDEO_PROFILE_H264_MAIN,
++	MMAL_VIDEO_PROFILE_H264_EXTENDED,
++	MMAL_VIDEO_PROFILE_H264_HIGH,
++	MMAL_VIDEO_PROFILE_H264_HIGH10,
++	MMAL_VIDEO_PROFILE_H264_HIGH422,
++	MMAL_VIDEO_PROFILE_H264_HIGH444,
++	MMAL_VIDEO_PROFILE_H264_CONSTRAINED_BASELINE,
++	MMAL_VIDEO_PROFILE_DUMMY = 0x7FFFFFFF
++};
++
++enum mmal_video_level {
++	MMAL_VIDEO_LEVEL_H263_10,
++	MMAL_VIDEO_LEVEL_H263_20,
++	MMAL_VIDEO_LEVEL_H263_30,
++	MMAL_VIDEO_LEVEL_H263_40,
++	MMAL_VIDEO_LEVEL_H263_45,
++	MMAL_VIDEO_LEVEL_H263_50,
++	MMAL_VIDEO_LEVEL_H263_60,
++	MMAL_VIDEO_LEVEL_H263_70,
++	MMAL_VIDEO_LEVEL_MP4V_0,
++	MMAL_VIDEO_LEVEL_MP4V_0b,
++	MMAL_VIDEO_LEVEL_MP4V_1,
++	MMAL_VIDEO_LEVEL_MP4V_2,
++	MMAL_VIDEO_LEVEL_MP4V_3,
++	MMAL_VIDEO_LEVEL_MP4V_4,
++	MMAL_VIDEO_LEVEL_MP4V_4a,
++	MMAL_VIDEO_LEVEL_MP4V_5,
++	MMAL_VIDEO_LEVEL_MP4V_6,
++	MMAL_VIDEO_LEVEL_H264_1,
++	MMAL_VIDEO_LEVEL_H264_1b,
++	MMAL_VIDEO_LEVEL_H264_11,
++	MMAL_VIDEO_LEVEL_H264_12,
++	MMAL_VIDEO_LEVEL_H264_13,
++	MMAL_VIDEO_LEVEL_H264_2,
++	MMAL_VIDEO_LEVEL_H264_21,
++	MMAL_VIDEO_LEVEL_H264_22,
++	MMAL_VIDEO_LEVEL_H264_3,
++	MMAL_VIDEO_LEVEL_H264_31,
++	MMAL_VIDEO_LEVEL_H264_32,
++	MMAL_VIDEO_LEVEL_H264_4,
++	MMAL_VIDEO_LEVEL_H264_41,
++	MMAL_VIDEO_LEVEL_H264_42,
++	MMAL_VIDEO_LEVEL_H264_5,
++	MMAL_VIDEO_LEVEL_H264_51,
++	MMAL_VIDEO_LEVEL_DUMMY = 0x7FFFFFFF
++};
++
++struct mmal_parameter_video_profile {
++	enum mmal_video_profile profile;
++	enum mmal_video_level level;
++};
++
++/* video parameters */
++
++enum mmal_parameter_video_type {
++	/** @ref MMAL_DISPLAYREGION_T */
++	MMAL_PARAMETER_DISPLAYREGION = MMAL_PARAMETER_GROUP_VIDEO,
++
++	/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
++	MMAL_PARAMETER_SUPPORTED_PROFILES,
++
++	/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
++	MMAL_PARAMETER_PROFILE,
++
++	/** @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_INTRAPERIOD,
++
++	/** @ref MMAL_PARAMETER_VIDEO_RATECONTROL_T */
++	MMAL_PARAMETER_RATECONTROL,
++
++	/** @ref MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T */
++	MMAL_PARAMETER_NALUNITFORMAT,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
++
++	/** @ref MMAL_PARAMETER_UINT32_T.
++	 * Setting the value to zero resets to the default (one slice per
++	 * frame).
++	 */
++	MMAL_PARAMETER_MB_ROWS_PER_SLICE,
++
++	/** @ref MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T */
++	MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION,
++
++	/** @ref MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T */
++	MMAL_PARAMETER_VIDEO_EEDE_ENABLE,
++
++	/** @ref MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T */
++	MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. Request an I-frame. */
++	MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME,
++	/** @ref MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T */
++	MMAL_PARAMETER_VIDEO_INTRA_REFRESH,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. Run-time bit rate control */
++	MMAL_PARAMETER_VIDEO_BIT_RATE,
++
++	/** @ref MMAL_PARAMETER_FRAME_RATE_T */
++	MMAL_PARAMETER_VIDEO_FRAME_RATE,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT,
++
++	/** @ref MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL,
++
++	MMAL_PARAMETER_EXTRA_BUFFERS, /**< @ref MMAL_PARAMETER_UINT32_T. */
++	/** @ref MMAL_PARAMETER_UINT32_T.
++	 * Changing this parameter from the default can reduce frame rate
++	 * because image buffers need to be re-pitched.
++	 */
++	MMAL_PARAMETER_VIDEO_ALIGN_HORIZ,
++
++	/** @ref MMAL_PARAMETER_UINT32_T.
++	 * Changing this parameter from the default can reduce frame rate
++	 * because image buffers need to be re-pitched.
++	 */
++	MMAL_PARAMETER_VIDEO_ALIGN_VERT,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAMES,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_INITIAL_QUANT,
++
++	/**< @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_QP_P,
++
++	/**< @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_RC_SLICE_DQUANT,
++
++	/** @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_FRAME_LIMIT_BITS,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_PEAK_RATE,
++
++	/* H264 specific parameters */
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_DISABLE_CABAC,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_LATENCY,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_AU_DELIMITERS,
++
++	/** @ref MMAL_PARAMETER_UINT32_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_DEBLOCK_IDC,
++
++	/** @ref MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_MB_INTRA_MODE,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_HEADER_ON_OPEN,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_PRECODE_FOR_QP,
++
++	/** @ref MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T. */
++	MMAL_PARAMETER_VIDEO_DRM_INIT_INFO,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_TIMESTAMP_FIFO,
++
++	/** @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_DECODE_ERROR_CONCEALMENT,
++
++	/** @ref MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T. */
++	MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER,
++
++	/** @ref MMAL_PARAMETER_BYTES_T */
++	MMAL_PARAMETER_VIDEO_DECODE_CONFIG_VD3,
++
++	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_VCL_HRD_PARAMETERS,
++
++	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG,
++
++	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER
++};
++
++/** Valid mirror modes */
++enum mmal_parameter_mirror {
++	MMAL_PARAM_MIRROR_NONE,
++	MMAL_PARAM_MIRROR_VERTICAL,
++	MMAL_PARAM_MIRROR_HORIZONTAL,
++	MMAL_PARAM_MIRROR_BOTH,
++};
++
++enum mmal_parameter_displaytransform {
++	MMAL_DISPLAY_ROT0 = 0,
++	MMAL_DISPLAY_MIRROR_ROT0 = 1,
++	MMAL_DISPLAY_MIRROR_ROT180 = 2,
++	MMAL_DISPLAY_ROT180 = 3,
++	MMAL_DISPLAY_MIRROR_ROT90 = 4,
++	MMAL_DISPLAY_ROT270 = 5,
++	MMAL_DISPLAY_ROT90 = 6,
++	MMAL_DISPLAY_MIRROR_ROT270 = 7,
++};
++
++enum mmal_parameter_displaymode {
++	MMAL_DISPLAY_MODE_FILL = 0,
++	MMAL_DISPLAY_MODE_LETTERBOX = 1,
++};
++
++enum mmal_parameter_displayset {
++	MMAL_DISPLAY_SET_NONE = 0,
++	MMAL_DISPLAY_SET_NUM = 1,
++	MMAL_DISPLAY_SET_FULLSCREEN = 2,
++	MMAL_DISPLAY_SET_TRANSFORM = 4,
++	MMAL_DISPLAY_SET_DEST_RECT = 8,
++	MMAL_DISPLAY_SET_SRC_RECT = 0x10,
++	MMAL_DISPLAY_SET_MODE = 0x20,
++	MMAL_DISPLAY_SET_PIXEL = 0x40,
++	MMAL_DISPLAY_SET_NOASPECT = 0x80,
++	MMAL_DISPLAY_SET_LAYER = 0x100,
++	MMAL_DISPLAY_SET_COPYPROTECT = 0x200,
++	MMAL_DISPLAY_SET_ALPHA = 0x400,
++};
++
++/* rectangle, used lots so it gets its own struct */
++struct vchiq_mmal_rect {
++	s32 x;
++	s32 y;
++	s32 width;
++	s32 height;
++};
++
++struct mmal_parameter_displayregion {
++	/** Bitfield that indicates which fields are set and should be
++	 * used. All other fields will maintain their current value.
++	 * \ref MMAL_DISPLAYSET_T defines the bits that can be
++	 * combined.
++	 */
++	u32 set;
++
++	/** Describes the display output device, with 0 typically
++	 * being a directly connected LCD display.  The actual values
++	 * will depend on the hardware.  Code using hard-wired numbers
++	 * (e.g. 2) is certain to fail.
++	 */
++
++	u32 display_num;
++	/** Indicates that we are using the full device screen area,
++	 * rather than a window of the display.  If zero, then
++	 * dest_rect is used to specify a region of the display to
++	 * use.
++	 */
++
++	s32 fullscreen;
++	/** Indicates any rotation or flipping used to map frames onto
++	 * the natural display orientation.
++	 */
++	u32 transform; /* enum mmal_parameter_displaytransform */
++
++	/** Where to display the frame within the screen, if
++	 * fullscreen is zero.
++	 */
++	struct vchiq_mmal_rect dest_rect;
++
++	/** Indicates which area of the frame to display. If all
++	 * values are zero, the whole frame will be used.
++	 */
++	struct vchiq_mmal_rect src_rect;
++
++	/** If set to non-zero, indicates that any display scaling
++	 * should disregard the aspect ratio of the frame region being
++	 * displayed.
++	 */
++	s32 noaspect;
++
++	/** Indicates how the image should be scaled to fit the
++	 * display. \code MMAL_DISPLAY_MODE_FILL \endcode indicates
++	 * that the image should fill the screen by potentially
++	 * cropping the frames.  Setting \code mode \endcode to \code
++	 * MMAL_DISPLAY_MODE_LETTERBOX \endcode indicates that all the
++	 * source region should be displayed and black bars added if
++	 * necessary.
++	 */
++	u32 mode; /* enum mmal_parameter_displaymode */
++
++	/** If non-zero, defines the width of a source pixel relative
++	 * to \code pixel_y \endcode.  If zero, then pixels default to
++	 * being square.
++	 */
++	u32 pixel_x;
++
++	/** If non-zero, defines the height of a source pixel relative
++	 * to \code pixel_x \endcode.  If zero, then pixels default to
++	 * being square.
++	 */
++	u32 pixel_y;
++
++	/** Sets the relative depth of the images, with greater values
++	 * being in front of smaller values.
++	 */
++	u32 layer;
++
++	/** Set to non-zero to ensure copy protection is used on
++	 * output.
++	 */
++	s32 copyprotect_required;
++
++	/** Level of opacity of the layer, where zero is fully
++	 * transparent and 255 is fully opaque.
++	 */
++	u32 alpha;
++};
++
++#define MMAL_MAX_IMAGEFX_PARAMETERS 5
++
++struct mmal_parameter_imagefx_parameters {
++	enum mmal_parameter_imagefx effect;
++	u32 num_effect_params;
++	u32 effect_parameter[MMAL_MAX_IMAGEFX_PARAMETERS];
++};
++
++#define MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS 4
++#define MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES 2
++#define MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN 16
++
++struct mmal_parameter_camera_info_camera_t {
++	u32    port_id;
++	u32    max_width;
++	u32    max_height;
++	u32    lens_present;
++	u8     camera_name[MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN];
++};
++
++enum mmal_parameter_camera_info_flash_type_t {
++	/* Make values explicit to ensure they match values in config ini */
++	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_XENON = 0,
++	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_LED   = 1,
++	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_OTHER = 2,
++	MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_MAX = 0x7FFFFFFF
++};
++
++struct mmal_parameter_camera_info_flash_t {
++	enum mmal_parameter_camera_info_flash_type_t flash_type;
++};
++
++struct mmal_parameter_camera_info_t {
++	u32                            num_cameras;
++	u32                            num_flashes;
++	struct mmal_parameter_camera_info_camera_t
++				cameras[MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS];
++	struct mmal_parameter_camera_info_flash_t
++				flashes[MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES];
++};
++
++#endif
+--- /dev/null
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -0,0 +1,166 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * Broadcom BM2835 V4L2 driver
++ *
++ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
++ *
++ * Authors: Vincent Sanders @ Collabora
++ *          Dave Stevenson @ Broadcom
++ *		(now dave.stevenson@raspberrypi.org)
++ *          Simon Mellor @ Broadcom
++ *          Luke Diamand @ Broadcom
++ *
++ * MMAL interface to VCHIQ message passing
++ */
++
++#ifndef MMAL_VCHIQ_H
++#define MMAL_VCHIQ_H
++
++#include "mmal-msg-format.h"
++
++#define MAX_PORT_COUNT 4
++
++/* Maximum size of the format extradata. */
++#define MMAL_FORMAT_EXTRADATA_MAX_SIZE 128
++
++struct vchiq_mmal_instance;
++
++enum vchiq_mmal_es_type {
++	MMAL_ES_TYPE_UNKNOWN,     /**< Unknown elementary stream type */
++	MMAL_ES_TYPE_CONTROL,     /**< Elementary stream of control commands */
++	MMAL_ES_TYPE_AUDIO,       /**< Audio elementary stream */
++	MMAL_ES_TYPE_VIDEO,       /**< Video elementary stream */
++	MMAL_ES_TYPE_SUBPICTURE   /**< Sub-picture elementary stream */
++};
++
++struct vchiq_mmal_port_buffer {
++	unsigned int num; /* number of buffers */
++	u32 size; /* size of buffers */
++	u32 alignment; /* alignment of buffers */
++};
++
++struct vchiq_mmal_port;
++
++typedef void (*vchiq_mmal_buffer_cb)(
++		struct vchiq_mmal_instance  *instance,
++		struct vchiq_mmal_port *port,
++		int status, struct mmal_buffer *buffer,
++		unsigned long length, u32 mmal_flags, s64 dts, s64 pts);
++
++struct vchiq_mmal_port {
++	bool enabled;
++	u32 handle;
++	u32 type; /* port type, cached to use on port info set */
++	u32 index; /* port index, cached to use on port info set */
++
++	/* component port belongs to, allows simple deref */
++	struct vchiq_mmal_component *component;
++
++	struct vchiq_mmal_port *connected; /* port conencted to */
++
++	/* buffer info */
++	struct vchiq_mmal_port_buffer minimum_buffer;
++	struct vchiq_mmal_port_buffer recommended_buffer;
++	struct vchiq_mmal_port_buffer current_buffer;
++
++	/* stream format */
++	struct mmal_es_format_local format;
++	/* elementary stream format */
++	union mmal_es_specific_format es;
++
++	/* data buffers to fill */
++	struct list_head buffers;
++	/* lock to serialise adding and removing buffers from list */
++	spinlock_t slock;
++
++	/* Count of buffers the VPU has yet to return */
++	atomic_t buffers_with_vpu;
++	/* callback on buffer completion */
++	vchiq_mmal_buffer_cb buffer_cb;
++	/* callback context */
++	void *cb_ctx;
++};
++
++struct vchiq_mmal_component {
++	bool enabled;
++	u32 handle;  /* VideoCore handle for component */
++	u32 inputs;  /* Number of input ports */
++	u32 outputs; /* Number of output ports */
++	u32 clocks;  /* Number of clock ports */
++	struct vchiq_mmal_port control; /* control port */
++	struct vchiq_mmal_port input[MAX_PORT_COUNT]; /* input ports */
++	struct vchiq_mmal_port output[MAX_PORT_COUNT]; /* output ports */
++	struct vchiq_mmal_port clock[MAX_PORT_COUNT]; /* clock ports */
++};
++
++int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance);
++int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance);
++
++/* Initialise a mmal component and its ports
++ *
++ */
++int vchiq_mmal_component_init(
++		struct vchiq_mmal_instance *instance,
++		const char *name,
++		struct vchiq_mmal_component **component_out);
++
++int vchiq_mmal_component_finalise(
++		struct vchiq_mmal_instance *instance,
++		struct vchiq_mmal_component *component);
++
++int vchiq_mmal_component_enable(
++		struct vchiq_mmal_instance *instance,
++		struct vchiq_mmal_component *component);
++
++int vchiq_mmal_component_disable(
++		struct vchiq_mmal_instance *instance,
++		struct vchiq_mmal_component *component);
++
++/* enable a mmal port
++ *
++ * enables a port and if a buffer callback provided enque buffer
++ * headers as appropriate for the port.
++ */
++int vchiq_mmal_port_enable(
++		struct vchiq_mmal_instance *instance,
++		struct vchiq_mmal_port *port,
++		vchiq_mmal_buffer_cb buffer_cb);
++
++/* disable a port
++ *
++ * disable a port will dequeue any pending buffers
++ */
++int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
++			    struct vchiq_mmal_port *port);
++
++int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
++				  struct vchiq_mmal_port *port,
++				  u32 parameter,
++				  void *value,
++				  u32 value_size);
++
++int vchiq_mmal_port_parameter_get(struct vchiq_mmal_instance *instance,
++				  struct vchiq_mmal_port *port,
++				  u32 parameter,
++				  void *value,
++				  u32 *value_size);
++
++int vchiq_mmal_port_set_format(struct vchiq_mmal_instance *instance,
++			       struct vchiq_mmal_port *port);
++
++int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
++				   struct vchiq_mmal_port *src,
++				   struct vchiq_mmal_port *dst);
++
++int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
++		       u32 *major_out,
++		       u32 *minor_out);
++
++int vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance,
++			     struct vchiq_mmal_port *port,
++			     struct mmal_buffer *buf);
++
++int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
++			  struct mmal_buffer *buf);
++int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf);
++#endif /* MMAL_VCHIQ_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0268-staging-mmal-vchiq-Allocate-and-free-components-as-r.patch b/target/linux/brcm2708/patches-4.19/950-0268-staging-mmal-vchiq-Allocate-and-free-components-as-r.patch
new file mode 100644
index 0000000000..fefea5d9bb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0268-staging-mmal-vchiq-Allocate-and-free-components-as-r.patch
@@ -0,0 +1,107 @@
+From 9daa20076f689c9d3f32446b5a73a0f0e20651ca Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 16:51:13 +0100
+Subject: [PATCH 268/703] staging: mmal-vchiq: Allocate and free components as
+ required
+
+The existing code assumed that there would only ever be 4 components,
+and never freed the entries once used.
+Allow arbitrary creation and destruction of components.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 29 ++++++++++++-------
+ .../vc04_services/vchiq-mmal/mmal-vchiq.h     |  1 +
+ 2 files changed, 20 insertions(+), 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -38,8 +38,11 @@ MODULE_AUTHOR("Dave Stevenson, <dave.ste
+ MODULE_LICENSE("GPL");
+ MODULE_VERSION("0.0.1");
+ 
+-/* maximum number of components supported */
+-#define VCHIQ_MMAL_MAX_COMPONENTS 4
++/*
++ * maximum number of components supported.
++ * This matches the maximum permitted by default on the VPU
++ */
++#define VCHIQ_MMAL_MAX_COMPONENTS 64
+ 
+ /*#define FULL_MSG_DUMP 1*/
+ 
+@@ -173,8 +176,6 @@ struct vchiq_mmal_instance {
+ 	struct idr context_map;
+ 	spinlock_t context_map_lock;
+ 
+-	/* component to use next */
+-	int component_idx;
+ 	struct vchiq_mmal_component component[VCHIQ_MMAL_MAX_COMPONENTS];
+ 
+ 	/* ordered workqueue to process all bulk operations */
+@@ -1631,18 +1632,24 @@ int vchiq_mmal_component_init(struct vch
+ {
+ 	int ret;
+ 	int idx;		/* port index */
+-	struct vchiq_mmal_component *component;
++	struct vchiq_mmal_component *component = NULL;
+ 
+ 	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+ 		return -EINTR;
+ 
+-	if (instance->component_idx == VCHIQ_MMAL_MAX_COMPONENTS) {
++	for (idx = 0; idx < VCHIQ_MMAL_MAX_COMPONENTS; idx++) {
++		if (!instance->component[idx].in_use) {
++			component = &instance->component[idx];
++			component->in_use = 1;
++			break;
++		}
++	}
++
++	if (!component) {
+ 		ret = -EINVAL;	/* todo is this correct error? */
+ 		goto unlock;
+ 	}
+ 
+-	component = &instance->component[instance->component_idx];
+-
+ 	ret = create_component(instance, component, name);
+ 	if (ret < 0) {
+ 		pr_err("%s: failed to create component %d (Not enough GPU mem?)\n",
+@@ -1693,8 +1700,6 @@ int vchiq_mmal_component_init(struct vch
+ 			goto release_component;
+ 	}
+ 
+-	instance->component_idx++;
+-
+ 	*component_out = component;
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+@@ -1704,6 +1709,8 @@ int vchiq_mmal_component_init(struct vch
+ release_component:
+ 	destroy_component(instance, component);
+ unlock:
++	if (component)
++		component->in_use = 0;
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+ 	return ret;
+@@ -1726,6 +1733,8 @@ int vchiq_mmal_component_finalise(struct
+ 
+ 	ret = destroy_component(instance, component);
+ 
++	component->in_use = 0;
++
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+ 	return ret;
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -82,6 +82,7 @@ struct vchiq_mmal_port {
+ };
+ 
+ struct vchiq_mmal_component {
++	u32 in_use:1;
+ 	bool enabled;
+ 	u32 handle;  /* VideoCore handle for component */
+ 	u32 inputs;  /* Number of input ports */
diff --git a/target/linux/brcm2708/patches-4.19/950-0269-staging-mmal-vchiq-Avoid-use-of-bool-in-structures.patch b/target/linux/brcm2708/patches-4.19/950-0269-staging-mmal-vchiq-Avoid-use-of-bool-in-structures.patch
new file mode 100644
index 0000000000..9a2d443125
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0269-staging-mmal-vchiq-Avoid-use-of-bool-in-structures.patch
@@ -0,0 +1,93 @@
+From 504d899794febbec7f371a2ef3d1b18e991d18e5 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 16:20:46 +0000
+Subject: [PATCH 269/703] staging: mmal-vchiq: Avoid use of bool in structures
+
+Fixes up a checkpatch error "Avoid using bool structure members
+because of possible alignment issues".
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vchiq-mmal/mmal-vchiq.c  | 14 +++++++-------
+ .../staging/vc04_services/vchiq-mmal/mmal-vchiq.h  |  4 ++--
+ 2 files changed, 9 insertions(+), 9 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -860,9 +860,9 @@ static int port_info_get(struct vchiq_mm
+ 		goto release_msg;
+ 
+ 	if (rmsg->u.port_info_get_reply.port.is_enabled == 0)
+-		port->enabled = false;
++		port->enabled = 0;
+ 	else
+-		port->enabled = true;
++		port->enabled = 1;
+ 
+ 	/* copy the values out of the message */
+ 	port->handle = rmsg->u.port_info_get_reply.port_handle;
+@@ -1299,7 +1299,7 @@ static int port_disable(struct vchiq_mma
+ 	if (!port->enabled)
+ 		return 0;
+ 
+-	port->enabled = false;
++	port->enabled = 0;
+ 
+ 	ret = port_action_port(instance, port,
+ 			       MMAL_MSG_PORT_ACTION_TYPE_DISABLE);
+@@ -1351,7 +1351,7 @@ static int port_enable(struct vchiq_mmal
+ 	if (ret)
+ 		goto done;
+ 
+-	port->enabled = true;
++	port->enabled = 1;
+ 
+ 	if (port->buffer_cb) {
+ 		/* send buffer headers to videocore */
+@@ -1523,7 +1523,7 @@ int vchiq_mmal_port_connect_tunnel(struc
+ 			pr_err("failed disconnecting src port\n");
+ 			goto release_unlock;
+ 		}
+-		src->connected->enabled = false;
++		src->connected->enabled = 0;
+ 		src->connected = NULL;
+ 	}
+ 
+@@ -1759,7 +1759,7 @@ int vchiq_mmal_component_enable(struct v
+ 
+ 	ret = enable_component(instance, component);
+ 	if (ret == 0)
+-		component->enabled = true;
++		component->enabled = 1;
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+@@ -1785,7 +1785,7 @@ int vchiq_mmal_component_disable(struct
+ 
+ 	ret = disable_component(instance, component);
+ 	if (ret == 0)
+-		component->enabled = false;
++		component->enabled = 0;
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -48,7 +48,7 @@ typedef void (*vchiq_mmal_buffer_cb)(
+ 		unsigned long length, u32 mmal_flags, s64 dts, s64 pts);
+ 
+ struct vchiq_mmal_port {
+-	bool enabled;
++	u32 enabled:1;
+ 	u32 handle;
+ 	u32 type; /* port type, cached to use on port info set */
+ 	u32 index; /* port index, cached to use on port info set */
+@@ -83,7 +83,7 @@ struct vchiq_mmal_port {
+ 
+ struct vchiq_mmal_component {
+ 	u32 in_use:1;
+-	bool enabled;
++	u32 enabled:1;
+ 	u32 handle;  /* VideoCore handle for component */
+ 	u32 inputs;  /* Number of input ports */
+ 	u32 outputs; /* Number of output ports */
diff --git a/target/linux/brcm2708/patches-4.19/950-0270-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch b/target/linux/brcm2708/patches-4.19/950-0270-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch
new file mode 100644
index 0000000000..6168d078f8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0270-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch
@@ -0,0 +1,38 @@
+From 11937ca9b223ffa394f04940b245b3689172537f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 16:57:09 +0100
+Subject: [PATCH 270/703] staging: mmal-vchiq: Make timeout a defined parameter
+
+The timeout period for VPU communications is a useful thing
+to extend when debugging.
+Set it via a define, rather than a magic number buried in the code.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -44,6 +44,12 @@ MODULE_VERSION("0.0.1");
+  */
+ #define VCHIQ_MMAL_MAX_COMPONENTS 64
+ 
++/*
++ * Timeout for synchronous msg responses in seconds.
++ * Helpful to increase this if stopping in the VPU debugger.
++ */
++#define SYNC_MSG_TIMEOUT	3
++
+ /*#define FULL_MSG_DUMP 1*/
+ 
+ #ifdef DEBUG
+@@ -691,7 +697,7 @@ static int send_synchronous_mmal_msg(str
+ 	}
+ 
+ 	timeout = wait_for_completion_timeout(&msg_context->u.sync.cmplt,
+-					      3 * HZ);
++					      SYNC_MSG_TIMEOUT * HZ);
+ 	if (timeout == 0) {
+ 		pr_err("timed out waiting for sync completion\n");
+ 		ret = -ETIME;
diff --git a/target/linux/brcm2708/patches-4.19/950-0271-staging-mmal-vchiq-Make-a-mmal_buf-struct-for-passin.patch b/target/linux/brcm2708/patches-4.19/950-0271-staging-mmal-vchiq-Make-a-mmal_buf-struct-for-passin.patch
new file mode 100644
index 0000000000..daf73061f0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0271-staging-mmal-vchiq-Make-a-mmal_buf-struct-for-passin.patch
@@ -0,0 +1,280 @@
+From 32d3fb2930b7e6f47959f0765c13f7cfda2baa7e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 17:33:37 +0100
+Subject: [PATCH 271/703] staging: mmal-vchiq: Make a mmal_buf struct for
+ passing parameters
+
+The callback from vchi_mmal to the client was growing lots of extra
+parameters. Consolidate them into a single struct instead of
+growing the list further.
+The struct is associated with the client buffer, therefore there
+are various changes to setup various containers for the struct,
+and pass the appropriate members.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 62 ++++++++++++-------
+ .../vc04_services/vchiq-mmal/mmal-common.h    |  5 ++
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 29 ++++++---
+ .../vc04_services/vchiq-mmal/mmal-vchiq.h     |  3 +-
+ 4 files changed, 64 insertions(+), 35 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -72,6 +72,12 @@ static const struct v4l2_fract
+ 	tpf_max     = {.numerator = 1,	        .denominator = FPS_MIN},
+ 	tpf_default = {.numerator = 1000,	.denominator = 30000};
+ 
++/* Container for MMAL and VB2 buffers*/
++struct vb2_mmal_buffer {
++	struct vb2_v4l2_buffer	vb;
++	struct mmal_buffer	mmal;
++};
++
+ /* video formats */
+ static struct mmal_fmt formats[] = {
+ 	{
+@@ -267,14 +273,15 @@ static int buffer_init(struct vb2_buffer
+ {
+ 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ 	struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
+-	struct mmal_buffer *buf = container_of(vb2, struct mmal_buffer, vb);
++	struct vb2_mmal_buffer *buf =
++				container_of(vb2, struct vb2_mmal_buffer, vb);
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p, vb %p\n",
+ 		 __func__, dev, vb);
+-	buf->buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
+-	buf->buffer_size = vb2_plane_size(&buf->vb.vb2_buf, 0);
++	buf->mmal.buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
++	buf->mmal.buffer_size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+ 
+-	return mmal_vchi_buffer_init(dev->instance, buf);
++	return mmal_vchi_buffer_init(dev->instance, &buf->mmal);
+ }
+ 
+ static int buffer_prepare(struct vb2_buffer *vb)
+@@ -303,11 +310,13 @@ static void buffer_cleanup(struct vb2_bu
+ {
+ 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ 	struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
+-	struct mmal_buffer *buf = container_of(vb2, struct mmal_buffer, vb);
++	struct vb2_mmal_buffer *buf =
++				container_of(vb2, struct vb2_mmal_buffer, vb);
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p, vb %p\n",
+ 		 __func__, dev, vb);
+-	mmal_vchi_buffer_cleanup(buf);
++
++	mmal_vchi_buffer_cleanup(&buf->mmal);
+ }
+ 
+ static inline bool is_capturing(struct bm2835_mmal_dev *dev)
+@@ -319,14 +328,16 @@ static inline bool is_capturing(struct b
+ static void buffer_cb(struct vchiq_mmal_instance *instance,
+ 		      struct vchiq_mmal_port *port,
+ 		      int status,
+-		      struct mmal_buffer *buf,
+-		      unsigned long length, u32 mmal_flags, s64 dts, s64 pts)
++		      struct mmal_buffer *mmal_buf)
+ {
+ 	struct bm2835_mmal_dev *dev = port->cb_ctx;
++	struct vb2_mmal_buffer *buf =
++			container_of(mmal_buf, struct vb2_mmal_buffer, mmal);
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 		 "%s: status:%d, buf:%p, length:%lu, flags %u, pts %lld\n",
+-		 __func__, status, buf, length, mmal_flags, pts);
++		 __func__, status, buf, mmal_buf->length, mmal_buf->mmal_flags,
++		 mmal_buf->pts);
+ 
+ 	if (status != 0) {
+ 		/* error in transfer */
+@@ -337,7 +348,7 @@ static void buffer_cb(struct vchiq_mmal_
+ 		return;
+ 	}
+ 
+-	if (length == 0) {
++	if (mmal_buf->length == 0) {
+ 		/* stream ended */
+ 		if (dev->capture.frame_count) {
+ 			/* empty buffer whilst capturing - expected to be an
+@@ -353,7 +364,8 @@ static void buffer_cb(struct vchiq_mmal_
+ 					&dev->capture.frame_count,
+ 					sizeof(dev->capture.frame_count));
+ 			}
+-			if (vchiq_mmal_submit_buffer(instance, port, buf))
++			if (vchiq_mmal_submit_buffer(instance, port,
++						     &buf->mmal))
+ 				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 					 "Failed to return EOS buffer");
+ 		} else {
+@@ -382,16 +394,16 @@ static void buffer_cb(struct vchiq_mmal_
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 			 "Buffer time set as current time - %lld",
+ 			 buf->vb.vb2_buf.timestamp);
+-	} else if (pts != 0) {
++	} else if (mmal_buf->pts != 0) {
+ 		ktime_t timestamp;
+-		s64 runtime_us = pts -
++		s64 runtime_us = mmal_buf->pts -
+ 		    dev->capture.vc_start_timestamp;
+ 		timestamp = ktime_add_us(dev->capture.kernel_start_ts,
+ 					 runtime_us);
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 			 "Convert start time %llu and %llu with offset %llu to %llu\n",
+ 			 ktime_to_ns(dev->capture.kernel_start_ts),
+-			 dev->capture.vc_start_timestamp, pts,
++			 dev->capture.vc_start_timestamp, mmal_buf->pts,
+ 			 ktime_to_ns(timestamp));
+ 		if (timestamp < dev->capture.last_timestamp) {
+ 			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+@@ -416,15 +428,15 @@ static void buffer_cb(struct vchiq_mmal_
+ 	dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
+ 	buf->vb.sequence = dev->capture.sequence++;
+ 
+-	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
+-	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
++	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, mmal_buf->length);
++	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+ 		buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 		 "Buffer has ts %llu", dev->capture.last_timestamp);
+ 	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ 
+-	if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
++	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
+ 	    is_capturing(dev)) {
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 			 "Grab another frame as buffer has EOS");
+@@ -507,14 +519,16 @@ static void buffer_queue(struct vb2_buff
+ {
+ 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ 	struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
+-	struct mmal_buffer *buf = container_of(vb2, struct mmal_buffer, vb);
++	struct vb2_mmal_buffer *buf =
++				container_of(vb2, struct vb2_mmal_buffer, vb);
+ 	int ret;
+ 
+ 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 		 "%s: dev:%p buf:%p, idx %u\n",
+ 		 __func__, dev, buf, vb2->vb2_buf.index);
+ 
+-	ret = vchiq_mmal_submit_buffer(dev->instance, dev->capture.port, buf);
++	ret = vchiq_mmal_submit_buffer(dev->instance, dev->capture.port,
++				       &buf->mmal);
+ 	if (ret < 0)
+ 		v4l2_err(&dev->v4l2_dev, "%s: error submitting buffer\n",
+ 			 __func__);
+@@ -628,7 +642,7 @@ static void stop_streaming(struct vb2_qu
+ 	dev->capture.frame_count = 0;
+ 
+ 	/* ensure a format has actually been set */
+-	if (!dev->capture.port) {
++	if (!port) {
+ 		v4l2_err(&dev->v4l2_dev,
+ 			 "no capture port - stream not started?\n");
+ 		return;
+@@ -648,11 +662,11 @@ static void stop_streaming(struct vb2_qu
+ 
+ 	/* disable the connection from camera to encoder */
+ 	ret = vchiq_mmal_port_disable(dev->instance, dev->capture.camera_port);
+-	if (!ret && dev->capture.camera_port != dev->capture.port) {
++	if (!ret && dev->capture.camera_port != port) {
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+ 			 "disabling port\n");
+-		ret = vchiq_mmal_port_disable(dev->instance, dev->capture.port);
+-	} else if (dev->capture.camera_port != dev->capture.port) {
++		ret = vchiq_mmal_port_disable(dev->instance, port);
++	} else if (dev->capture.camera_port != port) {
+ 		v4l2_err(&dev->v4l2_dev, "port_disable failed, error %d\n",
+ 			 ret);
+ 	}
+@@ -1954,7 +1968,7 @@ static int bcm2835_mmal_probe(struct pla
+ 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+ 		q->drv_priv = dev;
+-		q->buf_struct_size = sizeof(struct mmal_buffer);
++		q->buf_struct_size = sizeof(struct vb2_mmal_buffer);
+ 		q->ops = &bm2835_mmal_video_qops;
+ 		q->mem_ops = &vb2_vmalloc_memops;
+ 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
+@@ -50,6 +50,11 @@ struct mmal_buffer {
+ 	unsigned long buffer_size; /* size of allocated buffer */
+ 
+ 	struct mmal_msg_context *msg_context;
++
++	unsigned long length;
++	u32 mmal_flags;
++	s64 dts;
++	s64 pts;
+ };
+ 
+ /* */
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -258,17 +258,25 @@ static void buffer_work_cb(struct work_s
+ {
+ 	struct mmal_msg_context *msg_context =
+ 		container_of(work, struct mmal_msg_context, u.bulk.work);
++	struct mmal_buffer *buffer = msg_context->u.bulk.buffer;
++
++	if (!buffer) {
++		pr_err("%s: ctx: %p, No mmal buffer to pass details\n",
++		       __func__, msg_context);
++		return;
++	}
++
++	buffer->length = msg_context->u.bulk.buffer_used;
++	buffer->mmal_flags = msg_context->u.bulk.mmal_flags;
++	buffer->dts = msg_context->u.bulk.dts;
++	buffer->pts = msg_context->u.bulk.pts;
+ 
+ 	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
+ 
+ 	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
+ 					    msg_context->u.bulk.port,
+ 					    msg_context->u.bulk.status,
+-					    msg_context->u.bulk.buffer,
+-					    msg_context->u.bulk.buffer_used,
+-					    msg_context->u.bulk.mmal_flags,
+-					    msg_context->u.bulk.dts,
+-					    msg_context->u.bulk.pts);
++					    msg_context->u.bulk.buffer);
+ }
+ 
+ /* workqueue scheduled callback to handle receiving buffers
+@@ -1326,11 +1334,14 @@ static int port_disable(struct vchiq_mma
+ 			mmalbuf = list_entry(buf_head, struct mmal_buffer,
+ 					     list);
+ 			list_del(buf_head);
+-			if (port->buffer_cb)
++			if (port->buffer_cb) {
++				mmalbuf->length = 0;
++				mmalbuf->mmal_flags = 0;
++				mmalbuf->dts = MMAL_TIME_UNKNOWN;
++				mmalbuf->pts = MMAL_TIME_UNKNOWN;
+ 				port->buffer_cb(instance,
+-						port, 0, mmalbuf, 0, 0,
+-						MMAL_TIME_UNKNOWN,
+-						MMAL_TIME_UNKNOWN);
++						port, 0, mmalbuf);
++			}
+ 		}
+ 
+ 		spin_unlock_irqrestore(&port->slock, flags);
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -44,8 +44,7 @@ struct vchiq_mmal_port;
+ typedef void (*vchiq_mmal_buffer_cb)(
+ 		struct vchiq_mmal_instance  *instance,
+ 		struct vchiq_mmal_port *port,
+-		int status, struct mmal_buffer *buffer,
+-		unsigned long length, u32 mmal_flags, s64 dts, s64 pts);
++		int status, struct mmal_buffer *buffer);
+ 
+ struct vchiq_mmal_port {
+ 	u32 enabled:1;
diff --git a/target/linux/brcm2708/patches-4.19/950-0272-staging-mmal-vchiq-Add-support-for-event-callbacks.patch b/target/linux/brcm2708/patches-4.19/950-0272-staging-mmal-vchiq-Add-support-for-event-callbacks.patch
new file mode 100644
index 0000000000..4744405a45
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0272-staging-mmal-vchiq-Add-support-for-event-callbacks.patch
@@ -0,0 +1,356 @@
+From 903a6c2047aef7eba69ca04e6e3488ba3de0d9f9 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 18:15:38 +0100
+Subject: [PATCH 272/703] staging: mmal-vchiq: Add support for event callbacks.
+
+(Preparation for the codec driver).
+The codec uses the event mechanism to report things such as
+resolution changes. It is signalled by the cmd field of the buffer
+being non-zero.
+
+Add support for passing this information out to the client.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-common.h    |   1 +
+ .../vc04_services/vchiq-mmal/mmal-msg.h       |  35 ++++
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 170 ++++++++++++++++--
+ .../vc04_services/vchiq-mmal/mmal-vchiq.h     |   4 +
+ 4 files changed, 196 insertions(+), 14 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
+@@ -51,6 +51,7 @@ struct mmal_buffer {
+ 
+ 	struct mmal_msg_context *msg_context;
+ 
++	u32 cmd;		/* MMAL command. 0=data. */
+ 	unsigned long length;
+ 	u32 mmal_flags;
+ 	s64 dts;
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
+@@ -346,6 +346,41 @@ struct mmal_msg_port_parameter_get_reply
+ /* event messages */
+ #define MMAL_WORKER_EVENT_SPACE 256
+ 
++/* Four CC's for events */
++#define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24))
++
++#define MMAL_EVENT_ERROR		MMAL_FOURCC('E', 'R', 'R', 'O')
++#define MMAL_EVENT_EOS			MMAL_FOURCC('E', 'E', 'O', 'S')
++#define MMAL_EVENT_FORMAT_CHANGED	MMAL_FOURCC('E', 'F', 'C', 'H')
++#define MMAL_EVENT_PARAMETER_CHANGED	MMAL_FOURCC('E', 'P', 'C', 'H')
++
++/* Structs for each of the event message payloads */
++struct mmal_msg_event_eos {
++	u32 port_type;	/**< Type of port that received the end of stream */
++	u32 port_index;	/**< Index of port that received the end of stream */
++};
++
++/** Format changed event data. */
++struct mmal_msg_event_format_changed {
++	/* Minimum size of buffers the port requires */
++	u32 buffer_size_min;
++	/* Minimum number of buffers the port requires */
++	u32 buffer_num_min;
++	/* Size of buffers the port recommends for optimal performance.
++	 * A value of zero means no special recommendation.
++	 */
++	u32 buffer_size_recommended;
++	/* Number of buffers the port recommends for optimal
++	 * performance. A value of zero means no special recommendation.
++	 */
++	u32 buffer_num_recommended;
++
++	u32 es_ptr;
++	struct mmal_es_format format;
++	union mmal_es_specific_format es;
++	u8 extradata[MMAL_FORMAT_EXTRADATA_MAX_SIZE];
++};
++
+ struct mmal_msg_event_to_host {
+ 	u32 client_component;	/* component context */
+ 
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -151,6 +151,8 @@ struct mmal_msg_context {
+ 			/* Presentation and Decode timestamps */
+ 			s64 pts;
+ 			s64 dts;
++			/* MMAL buffer command flag */
++			u32 cmd;
+ 
+ 			int status;	/* context status */
+ 
+@@ -237,18 +239,6 @@ release_msg_context(struct mmal_msg_cont
+ 	kfree(msg_context);
+ }
+ 
+-/* deals with receipt of event to host message */
+-static void event_to_host_cb(struct vchiq_mmal_instance *instance,
+-			     struct mmal_msg *msg, u32 msg_len)
+-{
+-	pr_debug("unhandled event\n");
+-	pr_debug("component:%u port type:%d num:%d cmd:0x%x length:%d\n",
+-		 msg->u.event_to_host.client_component,
+-		 msg->u.event_to_host.port_type,
+-		 msg->u.event_to_host.port_num,
+-		 msg->u.event_to_host.cmd, msg->u.event_to_host.length);
+-}
+-
+ /* workqueue scheduled callback
+  *
+  * we do this because it is important we do not call any other vchiq
+@@ -270,13 +260,18 @@ static void buffer_work_cb(struct work_s
+ 	buffer->mmal_flags = msg_context->u.bulk.mmal_flags;
+ 	buffer->dts = msg_context->u.bulk.dts;
+ 	buffer->pts = msg_context->u.bulk.pts;
++	buffer->cmd = msg_context->u.bulk.cmd;
+ 
+-	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
++	if (!buffer->cmd)
++		atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
+ 
+ 	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
+ 					    msg_context->u.bulk.port,
+ 					    msg_context->u.bulk.status,
+ 					    msg_context->u.bulk.buffer);
++
++	if (buffer->cmd)
++		mutex_unlock(&msg_context->u.bulk.port->event_context_mutex);
+ }
+ 
+ /* workqueue scheduled callback to handle receiving buffers
+@@ -355,6 +350,7 @@ static int bulk_receive(struct vchiq_mma
+ 	msg_context->u.bulk.buffer_used = rd_len;
+ 	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
+ 	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
++	msg_context->u.bulk.cmd = msg->u.buffer_from_host.buffer_header.cmd;
+ 
+ 	queue_work(msg_context->instance->bulk_wq,
+ 		   &msg_context->u.bulk.buffer_to_host_work);
+@@ -456,6 +452,103 @@ buffer_from_host(struct vchiq_mmal_insta
+ 	return ret;
+ }
+ 
++/* deals with receipt of event to host message */
++static void event_to_host_cb(struct vchiq_mmal_instance *instance,
++			     struct mmal_msg *msg, u32 msg_len)
++{
++	/* FIXME: Not going to work on 64 bit */
++	struct vchiq_mmal_component *component =
++		(struct vchiq_mmal_component *)msg->u.event_to_host.client_component;
++	struct vchiq_mmal_port *port = NULL;
++	struct mmal_msg_context *msg_context;
++	u32 port_num = msg->u.event_to_host.port_num;
++
++	if (msg->u.buffer_from_host.drvbuf.magic == MMAL_MAGIC) {
++		pr_err("%s: MMAL_MSG_TYPE_BUFFER_TO_HOST with bad magic\n",
++		       __func__);
++		return;
++	}
++
++	switch (msg->u.event_to_host.port_type) {
++	case MMAL_PORT_TYPE_CONTROL:
++		if (port_num) {
++			pr_err("%s: port_num of %u >= number of ports 1",
++			       __func__, port_num);
++			return;
++		}
++		port = &component->control;
++		break;
++	case MMAL_PORT_TYPE_INPUT:
++		if (port_num >= component->inputs) {
++			pr_err("%s: port_num of %u >= number of ports %u",
++			       __func__, port_num,
++			       port_num >= component->inputs);
++			return;
++		}
++		port = &component->input[port_num];
++		break;
++	case MMAL_PORT_TYPE_OUTPUT:
++		if (port_num >= component->outputs) {
++			pr_err("%s: port_num of %u >= number of ports %u",
++			       __func__, port_num,
++			       port_num >= component->outputs);
++			return;
++		}
++		port = &component->output[port_num];
++		break;
++	case MMAL_PORT_TYPE_CLOCK:
++		if (port_num >= component->clocks) {
++			pr_err("%s: port_num of %u >= number of ports %u",
++			       __func__, port_num,
++			       port_num >= component->clocks);
++			return;
++		}
++		port = &component->clock[port_num];
++		break;
++	default:
++		break;
++	}
++
++	if (!mutex_trylock(&port->event_context_mutex)) {
++		pr_err("dropping event 0x%x\n", msg->u.event_to_host.cmd);
++		return;
++	}
++	msg_context = port->event_context;
++
++	if (msg->h.status != MMAL_MSG_STATUS_SUCCESS) {
++		/* message reception had an error */
++		//pr_warn
++		pr_err("%s: error %d in reply\n", __func__, msg->h.status);
++
++		msg_context->u.bulk.status = msg->h.status;
++	} else if (msg->u.event_to_host.length > MMAL_WORKER_EVENT_SPACE) {
++		/* data is not in message, queue a bulk receive */
++		pr_err("%s: payload not in message - bulk receive??! NOT SUPPORTED\n",
++		       __func__);
++		msg_context->u.bulk.status = -1;
++	} else {
++		memcpy(msg_context->u.bulk.buffer->buffer,
++		       msg->u.event_to_host.data,
++		       msg->u.event_to_host.length);
++
++		msg_context->u.bulk.buffer_used =
++		    msg->u.event_to_host.length;
++
++		msg_context->u.bulk.mmal_flags = 0;
++		msg_context->u.bulk.dts = MMAL_TIME_UNKNOWN;
++		msg_context->u.bulk.pts = MMAL_TIME_UNKNOWN;
++		msg_context->u.bulk.cmd = msg->u.event_to_host.cmd;
++
++		pr_debug("event component:%u port type:%d num:%d cmd:0x%x length:%d\n",
++			 msg->u.event_to_host.client_component,
++			 msg->u.event_to_host.port_type,
++			 msg->u.event_to_host.port_num,
++			 msg->u.event_to_host.cmd, msg->u.event_to_host.length);
++	}
++
++	schedule_work(&msg_context->u.bulk.work);
++}
++
+ /* deals with receipt of buffer to host message */
+ static void buffer_to_host_cb(struct vchiq_mmal_instance *instance,
+ 			      struct mmal_msg *msg, u32 msg_len)
+@@ -1339,6 +1432,7 @@ static int port_disable(struct vchiq_mma
+ 				mmalbuf->mmal_flags = 0;
+ 				mmalbuf->dts = MMAL_TIME_UNKNOWN;
+ 				mmalbuf->pts = MMAL_TIME_UNKNOWN;
++				mmalbuf->cmd = 0;
+ 				port->buffer_cb(instance,
+ 						port, 0, mmalbuf);
+ 			}
+@@ -1640,6 +1734,43 @@ int mmal_vchi_buffer_cleanup(struct mmal
+ }
+ EXPORT_SYMBOL_GPL(mmal_vchi_buffer_cleanup);
+ 
++static void init_event_context(struct vchiq_mmal_instance *instance,
++			       struct vchiq_mmal_port *port)
++{
++	struct mmal_msg_context *ctx = get_msg_context(instance);
++
++	mutex_init(&port->event_context_mutex);
++
++	port->event_context = ctx;
++	ctx->u.bulk.instance = instance;
++	ctx->u.bulk.port = port;
++	ctx->u.bulk.buffer =
++		kzalloc(sizeof(*ctx->u.bulk.buffer), GFP_KERNEL);
++	if (!ctx->u.bulk.buffer)
++		goto release_msg_context;
++	ctx->u.bulk.buffer->buffer = kzalloc(MMAL_WORKER_EVENT_SPACE,
++					     GFP_KERNEL);
++	if (!ctx->u.bulk.buffer->buffer)
++		goto release_buffer;
++
++	INIT_WORK(&ctx->u.bulk.work, buffer_work_cb);
++	return;
++
++release_buffer:
++	kfree(ctx->u.bulk.buffer);
++release_msg_context:
++	release_msg_context(ctx);
++}
++
++static void free_event_context(struct vchiq_mmal_port *port)
++{
++	struct mmal_msg_context *ctx = port->event_context;
++
++	kfree(ctx->u.bulk.buffer->buffer);
++	kfree(ctx->u.bulk.buffer);
++	release_msg_context(ctx);
++}
++
+ /* Initialise a mmal component and its ports
+  *
+  */
+@@ -1683,6 +1814,7 @@ int vchiq_mmal_component_init(struct vch
+ 	ret = port_info_get(instance, &component->control);
+ 	if (ret < 0)
+ 		goto release_component;
++	init_event_context(instance, &component->control);
+ 
+ 	for (idx = 0; idx < component->inputs; idx++) {
+ 		component->input[idx].type = MMAL_PORT_TYPE_INPUT;
+@@ -1693,6 +1825,7 @@ int vchiq_mmal_component_init(struct vch
+ 		ret = port_info_get(instance, &component->input[idx]);
+ 		if (ret < 0)
+ 			goto release_component;
++		init_event_context(instance, &component->input[idx]);
+ 	}
+ 
+ 	for (idx = 0; idx < component->outputs; idx++) {
+@@ -1704,6 +1837,7 @@ int vchiq_mmal_component_init(struct vch
+ 		ret = port_info_get(instance, &component->output[idx]);
+ 		if (ret < 0)
+ 			goto release_component;
++		init_event_context(instance, &component->output[idx]);
+ 	}
+ 
+ 	for (idx = 0; idx < component->clocks; idx++) {
+@@ -1715,6 +1849,7 @@ int vchiq_mmal_component_init(struct vch
+ 		ret = port_info_get(instance, &component->clock[idx]);
+ 		if (ret < 0)
+ 			goto release_component;
++		init_event_context(instance, &component->clock[idx]);
+ 	}
+ 
+ 	*component_out = component;
+@@ -1740,7 +1875,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_component_i
+ int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
+ 				  struct vchiq_mmal_component *component)
+ {
+-	int ret;
++	int ret, idx;
+ 
+ 	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+ 		return -EINTR;
+@@ -1752,6 +1887,13 @@ int vchiq_mmal_component_finalise(struct
+ 
+ 	component->in_use = 0;
+ 
++	for (idx = 0; idx < component->inputs; idx++)
++		free_event_context(&component->input[idx]);
++	for (idx = 0; idx < component->outputs; idx++)
++		free_event_context(&component->output[idx]);
++	for (idx = 0; idx < component->clocks; idx++)
++		free_event_context(&component->clock[idx]);
++
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+ 	return ret;
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -78,6 +78,10 @@ struct vchiq_mmal_port {
+ 	vchiq_mmal_buffer_cb buffer_cb;
+ 	/* callback context */
+ 	void *cb_ctx;
++
++	/* ensure serialised use of the one event context structure */
++	struct mutex event_context_mutex;
++	struct mmal_msg_context *event_context;
+ };
+ 
+ struct vchiq_mmal_component {
diff --git a/target/linux/brcm2708/patches-4.19/950-0273-staging-vc04_services-Support-sending-data-to-MMAL-p.patch b/target/linux/brcm2708/patches-4.19/950-0273-staging-vc04_services-Support-sending-data-to-MMAL-p.patch
new file mode 100644
index 0000000000..735ef4a4f3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0273-staging-vc04_services-Support-sending-data-to-MMAL-p.patch
@@ -0,0 +1,42 @@
+From 6a64ea8c2097cbe835fae209906a26c9a1896742 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Sep 2018 18:26:02 +0100
+Subject: [PATCH 273/703] staging: vc04_services: Support sending data to MMAL
+ ports
+
+Add the ability to send data to ports. This only supports
+zero copy mode as the required bulk transfer setup calls
+are not done.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c      | 18 +++++++++++++-----
+ 1 file changed, 13 insertions(+), 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -427,11 +427,19 @@ buffer_from_host(struct vchiq_mmal_insta
+ 	m.u.buffer_from_host.buffer_header.data =
+ 		(u32)(unsigned long)buf->buffer;
+ 	m.u.buffer_from_host.buffer_header.alloc_size = buf->buffer_size;
+-	m.u.buffer_from_host.buffer_header.length = 0;	/* nothing used yet */
+-	m.u.buffer_from_host.buffer_header.offset = 0;	/* no offset */
+-	m.u.buffer_from_host.buffer_header.flags = 0;	/* no flags */
+-	m.u.buffer_from_host.buffer_header.pts = MMAL_TIME_UNKNOWN;
+-	m.u.buffer_from_host.buffer_header.dts = MMAL_TIME_UNKNOWN;
++	if (port->type == MMAL_PORT_TYPE_OUTPUT) {
++		m.u.buffer_from_host.buffer_header.length = 0;
++		m.u.buffer_from_host.buffer_header.offset = 0;
++		m.u.buffer_from_host.buffer_header.flags = 0;
++		m.u.buffer_from_host.buffer_header.pts = MMAL_TIME_UNKNOWN;
++		m.u.buffer_from_host.buffer_header.dts = MMAL_TIME_UNKNOWN;
++	} else {
++		m.u.buffer_from_host.buffer_header.length = buf->length;
++		m.u.buffer_from_host.buffer_header.offset = 0;
++		m.u.buffer_from_host.buffer_header.flags = buf->mmal_flags;
++		m.u.buffer_from_host.buffer_header.pts = buf->pts;
++		m.u.buffer_from_host.buffer_header.dts = buf->dts;
++	}
+ 
+ 	/* clear buffer type sepecific data */
+ 	memset(&m.u.buffer_from_host.buffer_header_type_specific, 0,
diff --git a/target/linux/brcm2708/patches-4.19/950-0274-staging-vc04_services-Fixup-vchiq-mmal-include-order.patch b/target/linux/brcm2708/patches-4.19/950-0274-staging-vc04_services-Fixup-vchiq-mmal-include-order.patch
new file mode 100644
index 0000000000..4a591eb42f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0274-staging-vc04_services-Fixup-vchiq-mmal-include-order.patch
@@ -0,0 +1,36 @@
+From e84380e8791d0a7a6cc4057269f2a2885a4ae8c1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 25 Sep 2018 16:57:40 +0100
+Subject: [PATCH 274/703] staging: vc04_services: Fixup vchiq-mmal include
+ ordering
+
+There were dependencies on including the headers in the correct
+order. Fix up the headers so that they include the other
+headers that they depend on themselves.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h   | 1 +
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
+@@ -38,6 +38,7 @@
+ #include "mmal-msg-common.h"
+ #include "mmal-msg-format.h"
+ #include "mmal-msg-port.h"
++#include "mmal-vchiq.h"
+ 
+ enum mmal_msg_type {
+ 	MMAL_MSG_TYPE_QUIT = 1,
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -16,6 +16,7 @@
+ #ifndef MMAL_VCHIQ_H
+ #define MMAL_VCHIQ_H
+ 
++#include "mmal-common.h"
+ #include "mmal-msg-format.h"
+ 
+ #define MAX_PORT_COUNT 4
diff --git a/target/linux/brcm2708/patches-4.19/950-0275-staging-vc04_services-Add-new-vc-sm-cma-driver.patch b/target/linux/brcm2708/patches-4.19/950-0275-staging-vc04_services-Add-new-vc-sm-cma-driver.patch
new file mode 100644
index 0000000000..8437fb2fd2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0275-staging-vc04_services-Add-new-vc-sm-cma-driver.patch
@@ -0,0 +1,1881 @@
+From b9607d33b3efa9a85268961cadc6df5b5c9b042b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 25 Sep 2018 10:27:11 +0100
+Subject: [PATCH 275/703] staging: vc04_services: Add new vc-sm-cma driver
+
+This new driver allows contiguous memory blocks to be imported
+into the VideoCore VPU memory map, and manages the lifetime of
+those objects, only releasing the source dmabuf once the VPU has
+confirmed it has finished with it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/Kconfig         |   1 +
+ drivers/staging/vc04_services/Makefile        |   1 +
+ .../staging/vc04_services/vc-sm-cma/Kconfig   |  10 +
+ .../staging/vc04_services/vc-sm-cma/Makefile  |   8 +
+ drivers/staging/vc04_services/vc-sm-cma/TODO  |   2 +
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 838 ++++++++++++++++++
+ .../staging/vc04_services/vc-sm-cma/vc_sm.h   |  59 ++
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  | 498 +++++++++++
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.h  |  59 ++
+ .../vc04_services/vc-sm-cma/vc_sm_defs.h      | 298 +++++++
+ .../vc04_services/vc-sm-cma/vc_sm_knl.h       |  28 +
+ 11 files changed, 1802 insertions(+)
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Kconfig
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Makefile
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/TODO
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
+
+--- a/drivers/staging/vc04_services/Kconfig
++++ b/drivers/staging/vc04_services/Kconfig
+@@ -22,6 +22,7 @@ source "drivers/staging/vc04_services/bc
+ 
+ source "drivers/staging/vc04_services/bcm2835-camera/Kconfig"
+ source "drivers/staging/vc04_services/vchiq-mmal/Kconfig"
++source "drivers/staging/vc04_services/vc-sm-cma/Kconfig"
+ 
+ endif
+ 
+--- a/drivers/staging/vc04_services/Makefile
++++ b/drivers/staging/vc04_services/Makefile
+@@ -13,6 +13,7 @@ vchiq-objs := \
+ obj-$(CONFIG_SND_BCM2835)	+= bcm2835-audio/
+ obj-$(CONFIG_VIDEO_BCM2835)	+= bcm2835-camera/
+ obj-$(CONFIG_BCM2835_VCHIQ_MMAL) += vchiq-mmal/
++obj-$(CONFIG_BCM_VC_SM_CMA) 	+= vc-sm-cma/
+ 
+ ccflags-y += -Idrivers/staging/vc04_services -D__VCCOREVER__=0x04000000
+ 
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/Kconfig
+@@ -0,0 +1,10 @@
++config BCM_VC_SM_CMA
++	tristate "VideoCore Shared Memory (CMA) driver"
++	depends on BCM2835_VCHIQ
++	select RBTREE
++	select DMA_SHARED_BUFFER
++	help
++	  Say Y here to enable the shared memory interface that
++	  supports sharing dmabufs with VideoCore.
++	  This operates over the VCHIQ interface to a service
++	  running on VideoCore.
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/Makefile
+@@ -0,0 +1,8 @@
++ccflags-y += -Idrivers/staging/vc04_services -Idrivers/staging/vc04_services/interface/vchi -Idrivers/staging/vc04_services/interface/vchiq_arm
++# -I"drivers/staging/android/ion/" -I"$(srctree)/fs/"
++ccflags-y += -D__VCCOREVER__=0
++
++vc-sm-cma-$(CONFIG_BCM_VC_SM_CMA) := \
++	vc_sm.o vc_sm_cma_vchi.o
++
++obj-$(CONFIG_BCM_VC_SM_CMA) += vc-sm-cma.o
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/TODO
+@@ -0,0 +1,2 @@
++1) Convert to a platform driver.
++
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -0,0 +1,838 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * VideoCore Shared Memory driver using CMA.
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ * Dave Stevenson <dave.stevenson@raspberrypi.org>
++ *
++ * Based on vmcs_sm driver from Broadcom Corporation for some API,
++ * and taking some code for CMA/dmabuf handling from the Android Ion
++ * driver (Google/Linaro).
++ *
++ * This is cut down version to only support import of dma_bufs from
++ * other kernel drivers. A more complete implementation of the old
++ * vmcs_sm functionality can follow later.
++ *
++ */
++
++/* ---- Include Files ----------------------------------------------------- */
++#include <linux/cdev.h>
++#include <linux/device.h>
++#include <linux/debugfs.h>
++#include <linux/dma-mapping.h>
++#include <linux/dma-buf.h>
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/miscdevice.h>
++#include <linux/module.h>
++#include <linux/mm.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++#include <linux/proc_fs.h>
++#include <linux/slab.h>
++#include <linux/seq_file.h>
++#include <linux/syscalls.h>
++#include <linux/types.h>
++
++#include "vchiq_connected.h"
++#include "vc_sm_cma_vchi.h"
++
++#include "vc_sm.h"
++#include "vc_sm_knl.h"
++
++/* ---- Private Constants and Types --------------------------------------- */
++
++#define DEVICE_NAME		"vcsm-cma"
++#define DEVICE_MINOR		0
++
++#define VC_SM_RESOURCE_NAME_DEFAULT       "sm-host-resource"
++
++#define VC_SM_DIR_ROOT_NAME	"vcsm-cma"
++#define VC_SM_STATE		"state"
++
++/* Private file data associated with each opened device. */
++struct vc_sm_privdata_t {
++	pid_t pid;                      /* PID of creator. */
++
++	int restart_sys;		/* Tracks restart on interrupt. */
++	enum vc_sm_msg_type int_action;	/* Interrupted action. */
++	u32 int_trans_id;		/* Interrupted transaction. */
++};
++
++typedef int (*VC_SM_SHOW) (struct seq_file *s, void *v);
++struct sm_pde_t {
++	VC_SM_SHOW show;          /* Debug fs function hookup. */
++	struct dentry *dir_entry; /* Debug fs directory entry. */
++	void *priv_data;          /* Private data */
++};
++
++/* Global state information. */
++struct sm_state_t {
++	struct platform_device *pdev;
++
++	struct miscdevice dev;
++	struct sm_instance *sm_handle;	/* Handle for videocore service. */
++
++	struct mutex map_lock;          /* Global map lock. */
++	struct list_head buffer_list;	/* List of buffer. */
++
++	struct vc_sm_privdata_t *data_knl;  /* Kernel internal data tracking. */
++	struct dentry *dir_root;	/* Debug fs entries root. */
++	struct sm_pde_t dir_state;	/* Debug fs entries state sub-tree. */
++
++	bool require_released_callback;	/* VPU will send a released msg when it
++					 * has finished with a resource.
++					 */
++	u32 int_trans_id;		/* Interrupted transaction. */
++};
++
++/* ---- Private Variables ----------------------------------------------- */
++
++static struct sm_state_t *sm_state;
++static int sm_inited;
++
++/* ---- Private Function Prototypes -------------------------------------- */
++
++/* ---- Private Functions ------------------------------------------------ */
++
++static int vc_sm_cma_seq_file_show(struct seq_file *s, void *v)
++{
++	struct sm_pde_t *sm_pde;
++
++	sm_pde = (struct sm_pde_t *)(s->private);
++
++	if (sm_pde && sm_pde->show)
++		sm_pde->show(s, v);
++
++	return 0;
++}
++
++static int vc_sm_cma_single_open(struct inode *inode, struct file *file)
++{
++	return single_open(file, vc_sm_cma_seq_file_show, inode->i_private);
++}
++
++static const struct file_operations vc_sm_cma_debug_fs_fops = {
++	.open = vc_sm_cma_single_open,
++	.read = seq_read,
++	.llseek = seq_lseek,
++	.release = single_release,
++};
++
++static int vc_sm_cma_global_state_show(struct seq_file *s, void *v)
++{
++	struct vc_sm_buffer *resource = NULL;
++	int resource_count = 0;
++
++	if (!sm_state)
++		return 0;
++
++	seq_printf(s, "\nVC-ServiceHandle     0x%x\n",
++		   (unsigned int)sm_state->sm_handle);
++
++	/* Log all applicable mapping(s). */
++
++	mutex_lock(&sm_state->map_lock);
++	seq_puts(s, "\nResources\n");
++	if (!list_empty(&sm_state->buffer_list)) {
++		list_for_each_entry(resource, &sm_state->buffer_list,
++				    global_buffer_list) {
++			resource_count++;
++
++			seq_printf(s, "\nResource                %p\n",
++				   resource);
++			seq_printf(s, "           NAME         %s\n",
++				   resource->name);
++			seq_printf(s, "           SIZE         %d\n",
++				   resource->size);
++			seq_printf(s, "           DMABUF       %p\n",
++				   resource->dma_buf);
++			seq_printf(s, "           ATTACH       %p\n",
++				   resource->attach);
++			seq_printf(s, "           SG_TABLE     %p\n",
++				   resource->sg_table);
++			seq_printf(s, "           SGT          %p\n",
++				   resource->sgt);
++			seq_printf(s, "           DMA_ADDR     %pad\n",
++				   &resource->dma_addr);
++			seq_printf(s, "           VC_HANDLE     %08x\n",
++				   resource->vc_handle);
++			seq_printf(s, "           VC_MAPPING    %d\n",
++				   resource->vpu_state);
++		}
++	}
++	seq_printf(s, "\n\nTotal resource count:   %d\n\n", resource_count);
++
++	mutex_unlock(&sm_state->map_lock);
++
++	return 0;
++}
++
++/*
++ * Adds a buffer to the private data list which tracks all the allocated
++ * data.
++ */
++static void vc_sm_add_resource(struct vc_sm_privdata_t *privdata,
++			       struct vc_sm_buffer *buffer)
++{
++	mutex_lock(&sm_state->map_lock);
++	list_add(&buffer->global_buffer_list, &sm_state->buffer_list);
++	mutex_unlock(&sm_state->map_lock);
++
++	pr_debug("[%s]: added buffer %p (name %s, size %d)\n",
++		 __func__, buffer, buffer->name, buffer->size);
++}
++
++/*
++ * Release an allocation.
++ * All refcounting is done via the dma buf object.
++ */
++static void vc_sm_release_resource(struct vc_sm_buffer *buffer, int force)
++{
++	mutex_lock(&sm_state->map_lock);
++	mutex_lock(&buffer->lock);
++
++	pr_debug("[%s]: buffer %p (name %s, size %d)\n",
++		 __func__, buffer, buffer->name, buffer->size);
++
++	if (buffer->vc_handle && buffer->vpu_state == VPU_MAPPED) {
++		struct vc_sm_free_t free = { buffer->vc_handle, 0 };
++		int status = vc_sm_cma_vchi_free(sm_state->sm_handle, &free,
++					     &sm_state->int_trans_id);
++		if (status != 0 && status != -EINTR) {
++			pr_err("[%s]: failed to free memory on videocore (status: %u, trans_id: %u)\n",
++			       __func__, status, sm_state->int_trans_id);
++		}
++
++		if (sm_state->require_released_callback) {
++			/* Need to wait for the VPU to confirm the free */
++
++			/* Retain a reference on this until the VPU has
++			 * released it
++			 */
++			buffer->vpu_state = VPU_UNMAPPING;
++			goto defer;
++		}
++		buffer->vpu_state = VPU_NOT_MAPPED;
++		buffer->vc_handle = 0;
++	}
++	if (buffer->vc_handle) {
++		/* We've sent the unmap request but not had the response. */
++		pr_err("[%s]: Waiting for VPU unmap response on %p\n",
++		       __func__, buffer);
++		goto defer;
++	}
++	if (buffer->in_use) {
++		/* Don't release dmabuf here - we await the release */
++		pr_err("[%s]: buffer %p is still in use\n",
++		       __func__, buffer);
++		goto defer;
++	}
++
++	/* Handle cleaning up imported dmabufs */
++	if (buffer->sgt) {
++		dma_buf_unmap_attachment(buffer->attach, buffer->sgt,
++					 DMA_BIDIRECTIONAL);
++		buffer->sgt = NULL;
++	}
++	if (buffer->attach) {
++		dma_buf_detach(buffer->dma_buf, buffer->attach);
++		buffer->attach = NULL;
++	}
++
++	/* Release the dma_buf (whether ours or imported) */
++	if (buffer->import_dma_buf) {
++		dma_buf_put(buffer->import_dma_buf);
++		buffer->import_dma_buf = NULL;
++		buffer->dma_buf = NULL;
++	} else if (buffer->dma_buf) {
++		dma_buf_put(buffer->dma_buf);
++		buffer->dma_buf = NULL;
++	}
++
++	if (buffer->sg_table && !buffer->import_dma_buf) {
++		/* Our own allocation that we need to dma_unmap_sg */
++		dma_unmap_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
++			     buffer->sg_table->nents, DMA_BIDIRECTIONAL);
++	}
++
++	/* Free the local resource. Start by removing it from the list */
++	buffer->private = NULL;
++	list_del(&buffer->global_buffer_list);
++
++	mutex_unlock(&buffer->lock);
++	mutex_unlock(&sm_state->map_lock);
++
++	mutex_destroy(&buffer->lock);
++
++	kfree(buffer);
++	return;
++
++defer:
++	mutex_unlock(&buffer->lock);
++	mutex_unlock(&sm_state->map_lock);
++}
++
++/* Create support for private data tracking. */
++static struct vc_sm_privdata_t *vc_sm_cma_create_priv_data(pid_t id)
++{
++	char alloc_name[32];
++	struct vc_sm_privdata_t *file_data = NULL;
++
++	/* Allocate private structure. */
++	file_data = kzalloc(sizeof(*file_data), GFP_KERNEL);
++
++	if (!file_data)
++		return NULL;
++
++	snprintf(alloc_name, sizeof(alloc_name), "%d", id);
++
++	file_data->pid = id;
++
++	return file_data;
++}
++
++/* Dma_buf operations for chaining through to an imported dma_buf */
++static
++int vc_sm_import_dma_buf_attach(struct dma_buf *dmabuf,
++				struct dma_buf_attachment *attachment)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return -EINVAL;
++	return res->import_dma_buf->ops->attach(res->import_dma_buf,
++						attachment);
++}
++
++static
++void vc_sm_import_dma_buf_detatch(struct dma_buf *dmabuf,
++				  struct dma_buf_attachment *attachment)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return;
++	res->import_dma_buf->ops->detach(res->import_dma_buf, attachment);
++}
++
++static
++struct sg_table *vc_sm_import_map_dma_buf(struct dma_buf_attachment *attachment,
++					  enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *res = attachment->dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return NULL;
++	return res->import_dma_buf->ops->map_dma_buf(attachment, direction);
++}
++
++static
++void vc_sm_import_unmap_dma_buf(struct dma_buf_attachment *attachment,
++				struct sg_table *table,
++				enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *res = attachment->dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return;
++	res->import_dma_buf->ops->unmap_dma_buf(attachment, table, direction);
++}
++
++static
++int vc_sm_import_dmabuf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	pr_debug("%s: mmap dma_buf %p, res %p, imported db %p\n", __func__,
++		 dmabuf, res, res->import_dma_buf);
++	if (!res->import_dma_buf) {
++		pr_err("%s: mmap dma_buf %p- not an imported buffer\n",
++		       __func__, dmabuf);
++		return -EINVAL;
++	}
++	return res->import_dma_buf->ops->mmap(res->import_dma_buf, vma);
++}
++
++static
++void vc_sm_import_dma_buf_release(struct dma_buf *dmabuf)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	pr_debug("%s: Relasing dma_buf %p\n", __func__, dmabuf);
++	if (!res->import_dma_buf)
++		return;
++
++	res->in_use = 0;
++
++	vc_sm_release_resource(res, 0);
++}
++
++static
++void *vc_sm_import_dma_buf_kmap(struct dma_buf *dmabuf,
++				unsigned long offset)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return NULL;
++	return res->import_dma_buf->ops->map(res->import_dma_buf,
++						      offset);
++}
++
++static
++void vc_sm_import_dma_buf_kunmap(struct dma_buf *dmabuf,
++				 unsigned long offset, void *ptr)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return;
++	res->import_dma_buf->ops->unmap(res->import_dma_buf,
++					       offset, ptr);
++}
++
++static
++int vc_sm_import_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
++					  enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return -EINVAL;
++	return res->import_dma_buf->ops->begin_cpu_access(res->import_dma_buf,
++							    direction);
++}
++
++static
++int vc_sm_import_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
++					enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *res = dmabuf->priv;
++
++	if (!res->import_dma_buf)
++		return -EINVAL;
++	return res->import_dma_buf->ops->end_cpu_access(res->import_dma_buf,
++							  direction);
++}
++
++static const struct dma_buf_ops dma_buf_import_ops = {
++	.map_dma_buf = vc_sm_import_map_dma_buf,
++	.unmap_dma_buf = vc_sm_import_unmap_dma_buf,
++	.mmap = vc_sm_import_dmabuf_mmap,
++	.release = vc_sm_import_dma_buf_release,
++	.attach = vc_sm_import_dma_buf_attach,
++	.detach = vc_sm_import_dma_buf_detatch,
++	.begin_cpu_access = vc_sm_import_dma_buf_begin_cpu_access,
++	.end_cpu_access = vc_sm_import_dma_buf_end_cpu_access,
++	.map = vc_sm_import_dma_buf_kmap,
++	.unmap = vc_sm_import_dma_buf_kunmap,
++};
++
++/* Import a dma_buf to be shared with VC. */
++int
++vc_sm_cma_import_dmabuf_internal(struct vc_sm_privdata_t *private,
++				 struct dma_buf *dma_buf,
++				 struct dma_buf **imported_buf)
++{
++	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
++	struct vc_sm_buffer *buffer = NULL;
++	struct vc_sm_import import = { };
++	struct vc_sm_import_result result = { };
++	struct dma_buf_attachment *attach = NULL;
++	struct sg_table *sgt = NULL;
++	int ret = 0;
++	int status;
++
++	/* Setup our allocation parameters */
++	pr_debug("%s: importing dma_buf %p\n", __func__, dma_buf);
++
++	get_dma_buf(dma_buf);
++	dma_buf = dma_buf;
++
++	attach = dma_buf_attach(dma_buf, &sm_state->pdev->dev);
++	if (IS_ERR(attach)) {
++		ret = PTR_ERR(attach);
++		goto error;
++	}
++
++	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
++	if (IS_ERR(sgt)) {
++		ret = PTR_ERR(sgt);
++		goto error;
++	}
++
++	/* Verify that the address block is contiguous */
++	if (sgt->nents != 1) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	/* Allocate local buffer to track this allocation. */
++	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
++	if (!buffer) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	import.type = VC_SM_ALLOC_NON_CACHED;
++	import.addr = (uint32_t)sg_dma_address(sgt->sgl);
++	if ((import.addr & 0xC0000000) != 0xC0000000) {
++		pr_err("%s: Expecting an uncached alias for dma_addr %08x\n",
++		       __func__, import.addr);
++		import.addr |= 0xC0000000;
++	}
++	import.size = sg_dma_len(sgt->sgl);
++	import.allocator = current->tgid;
++	import.kernel_id = (uint32_t)buffer;	//FIXME: 64 bit support needed.
++
++	memcpy(import.name, VC_SM_RESOURCE_NAME_DEFAULT,
++	       sizeof(VC_SM_RESOURCE_NAME_DEFAULT));
++
++	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %p, size %u\n",
++		 __func__, import.name, import.type, (void *)import.addr,
++		 import.size);
++
++	/* Allocate the videocore buffer. */
++	status = vc_sm_cma_vchi_import(sm_state->sm_handle, &import, &result,
++				       &sm_state->int_trans_id);
++	if (status == -EINTR) {
++		pr_debug("[%s]: requesting import memory action restart (trans_id: %u)\n",
++			 __func__, sm_state->int_trans_id);
++		ret = -ERESTARTSYS;
++		private->restart_sys = -EINTR;
++		private->int_action = VC_SM_MSG_TYPE_IMPORT;
++		goto error;
++	} else if (status || !result.res_handle) {
++		pr_debug("[%s]: failed to import memory on videocore (status: %u, trans_id: %u)\n",
++			 __func__, status, sm_state->int_trans_id);
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	mutex_init(&buffer->lock);
++	INIT_LIST_HEAD(&buffer->attachments);
++	memcpy(buffer->name, import.name,
++	       min(sizeof(buffer->name), sizeof(import.name) - 1));
++
++	/* Keep track of the buffer we created. */
++	buffer->private = private;
++	buffer->vc_handle = result.res_handle;
++	buffer->size = import.size;
++	buffer->vpu_state = VPU_MAPPED;
++
++	buffer->import_dma_buf = dma_buf;
++
++	buffer->attach = attach;
++	buffer->sgt = sgt;
++	buffer->dma_addr = sg_dma_address(sgt->sgl);
++	buffer->in_use = 1;
++
++	/*
++	 * We're done - we need to export a new dmabuf chaining through most
++	 * functions, but enabling us to release our own internal references
++	 * here.
++	 */
++	exp_info.ops = &dma_buf_import_ops;
++	exp_info.size = import.size;
++	exp_info.flags = O_RDWR;
++	exp_info.priv = buffer;
++
++	buffer->dma_buf = dma_buf_export(&exp_info);
++	if (IS_ERR(buffer->dma_buf)) {
++		ret = PTR_ERR(buffer->dma_buf);
++		goto error;
++	}
++
++	vc_sm_add_resource(private, buffer);
++
++	*imported_buf = buffer->dma_buf;
++
++	return 0;
++
++error:
++	if (result.res_handle) {
++		struct vc_sm_free_t free = { result.res_handle, 0 };
++
++		vc_sm_cma_vchi_free(sm_state->sm_handle, &free,
++				    &sm_state->int_trans_id);
++	}
++	kfree(buffer);
++	if (sgt)
++		dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);
++	if (attach)
++		dma_buf_detach(dma_buf, attach);
++	dma_buf_put(dma_buf);
++	return ret;
++}
++
++/* FIXME: Pass a function pointer to this into vc_vchi_sm.c */
++void
++vc_sm_vpu_event(struct sm_instance *instance, struct vc_sm_result_t *reply,
++		int reply_len)
++{
++	switch (reply->trans_id & ~0x80000000) {
++	case VC_SM_MSG_TYPE_CLIENT_VERSION:
++	{
++		/* Acknowledge that the firmware supports the version command */
++		pr_debug("%s: firmware acked version msg. Require release cb\n",
++			 __func__);
++		sm_state->require_released_callback = true;
++	}
++	break;
++	case VC_SM_MSG_TYPE_RELEASED:
++	{
++		struct vc_sm_released *release = (struct vc_sm_released *)reply;
++		struct vc_sm_buffer *buffer =
++				(struct vc_sm_buffer *)release->kernel_id;
++
++		/*
++		 * FIXME: Need to check buffer is still valid and allocated
++		 * before continuing
++		 */
++		pr_debug("%s: Released addr %08x, size %u, id %08x, mem_handle %08x\n",
++			 __func__, release->addr, release->size,
++			 release->kernel_id, release->vc_handle);
++		mutex_lock(&buffer->lock);
++		buffer->vc_handle = 0;
++		buffer->vpu_state = VPU_NOT_MAPPED;
++		mutex_unlock(&buffer->lock);
++
++		vc_sm_release_resource(buffer, 0);
++	}
++	break;
++	default:
++		pr_err("%s: Unknown vpu cmd %x\n", __func__, reply->trans_id);
++		break;
++	}
++}
++
++/* Videocore connected.  */
++static void vc_sm_connected_init(void)
++{
++	int ret;
++	VCHI_INSTANCE_T vchi_instance;
++	struct vc_sm_version version;
++	struct vc_sm_result_t version_result;
++
++	pr_info("[%s]: start\n", __func__);
++
++	/*
++	 * Initialize and create a VCHI connection for the shared memory service
++	 * running on videocore.
++	 */
++	ret = vchi_initialise(&vchi_instance);
++	if (ret) {
++		pr_err("[%s]: failed to initialise VCHI instance (ret=%d)\n",
++		       __func__, ret);
++
++		ret = -EIO;
++		goto err_free_mem;
++	}
++
++	ret = vchi_connect(vchi_instance);
++	if (ret) {
++		pr_err("[%s]: failed to connect VCHI instance (ret=%d)\n",
++		       __func__, ret);
++
++		ret = -EIO;
++		goto err_free_mem;
++	}
++
++	/* Initialize an instance of the shared memory service. */
++	sm_state->sm_handle = vc_sm_cma_vchi_init(vchi_instance, 1,
++						  vc_sm_vpu_event);
++	if (!sm_state->sm_handle) {
++		pr_err("[%s]: failed to initialize shared memory service\n",
++		       __func__);
++
++		ret = -EPERM;
++		goto err_free_mem;
++	}
++
++	/* Create a debug fs directory entry (root). */
++	sm_state->dir_root = debugfs_create_dir(VC_SM_DIR_ROOT_NAME, NULL);
++	if (!sm_state->dir_root) {
++		pr_err("[%s]: failed to create \'%s\' directory entry\n",
++		       __func__, VC_SM_DIR_ROOT_NAME);
++
++		ret = -EPERM;
++		goto err_stop_sm_service;
++	}
++
++	sm_state->dir_state.show = &vc_sm_cma_global_state_show;
++	sm_state->dir_state.dir_entry =
++		debugfs_create_file(VC_SM_STATE, 0444, sm_state->dir_root,
++				    &sm_state->dir_state,
++				    &vc_sm_cma_debug_fs_fops);
++
++	INIT_LIST_HEAD(&sm_state->buffer_list);
++
++	sm_state->data_knl = vc_sm_cma_create_priv_data(0);
++	if (!sm_state->data_knl) {
++		pr_err("[%s]: failed to create kernel private data tracker\n",
++		       __func__);
++		goto err_remove_shared_memory;
++	}
++
++	version.version = 1;
++	ret = vc_sm_cma_vchi_client_version(sm_state->sm_handle, &version,
++					    &version_result,
++					    &sm_state->int_trans_id);
++	if (ret) {
++		pr_err("[%s]: Failed to send version request %d\n", __func__,
++		       ret);
++	}
++
++	/* Done! */
++	sm_inited = 1;
++	pr_info("[%s]: installed successfully\n", __func__);
++	return;
++
++err_remove_shared_memory:
++	debugfs_remove_recursive(sm_state->dir_root);
++err_stop_sm_service:
++	vc_sm_cma_vchi_stop(&sm_state->sm_handle);
++err_free_mem:
++	kfree(sm_state);
++	pr_info("[%s]: failed, ret %d\n", __func__, ret);
++}
++
++/* Driver loading. */
++static int bcm2835_vc_sm_cma_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	int err;
++
++	pr_info("%s: Videocore shared memory driver\n", __func__);
++
++	sm_state = kzalloc(sizeof(*sm_state), GFP_KERNEL);
++	if (!sm_state)
++		return -ENOMEM;
++	sm_state->pdev = pdev;
++	mutex_init(&sm_state->map_lock);
++
++	dev->coherent_dma_mask = DMA_BIT_MASK(32);
++	dev->dma_mask = &dev->coherent_dma_mask;
++	err = of_dma_configure(dev, NULL, true);
++	if (err) {
++		dev_err(dev, "Unable to setup DMA: %d\n", err);
++		return err;
++	}
++
++	vchiq_add_connected_callback(vc_sm_connected_init);
++	return 0;
++}
++
++/* Driver unloading. */
++static int bcm2835_vc_sm_cma_remove(struct platform_device *pdev)
++{
++	pr_debug("[%s]: start\n", __func__);
++	if (sm_inited) {
++		/* Remove shared memory device. */
++		misc_deregister(&sm_state->dev);
++
++		/* Remove all proc entries. */
++		//debugfs_remove_recursive(sm_state->dir_root);
++
++		/* Stop the videocore shared memory service. */
++		vc_sm_cma_vchi_stop(&sm_state->sm_handle);
++
++		/* Free the memory for the state structure. */
++		mutex_destroy(&sm_state->map_lock);
++		kfree(sm_state);
++	}
++
++	pr_debug("[%s]: end\n", __func__);
++	return 0;
++}
++
++/* Get an internal resource handle mapped from the external one. */
++int vc_sm_cma_int_handle(int handle)
++{
++	struct dma_buf *dma_buf = (struct dma_buf *)handle;
++	struct vc_sm_buffer *res;
++
++	/* Validate we can work with this device. */
++	if (!sm_state || !handle) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return 0;
++	}
++
++	res = (struct vc_sm_buffer *)dma_buf->priv;
++	return res->vc_handle;
++}
++EXPORT_SYMBOL_GPL(vc_sm_cma_int_handle);
++
++/* Free a previously allocated shared memory handle and block. */
++int vc_sm_cma_free(int handle)
++{
++	struct dma_buf *dma_buf = (struct dma_buf *)handle;
++
++	/* Validate we can work with this device. */
++	if (!sm_state || !handle) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	pr_debug("%s: handle %08x/dmabuf %p\n", __func__, handle, dma_buf);
++
++	dma_buf_put(dma_buf);
++
++	return 0;
++}
++EXPORT_SYMBOL_GPL(vc_sm_cma_free);
++
++/* Import a dmabuf to be shared with VC. */
++int vc_sm_cma_import_dmabuf(struct dma_buf *src_dmabuf, int *handle)
++{
++	struct dma_buf *new_dma_buf;
++	struct vc_sm_buffer *res;
++	int ret;
++
++	/* Validate we can work with this device. */
++	if (!sm_state || !src_dmabuf || !handle) {
++		pr_err("[%s]: invalid input\n", __func__);
++		return -EPERM;
++	}
++
++	ret = vc_sm_cma_import_dmabuf_internal(sm_state->data_knl, src_dmabuf,
++					       &new_dma_buf);
++
++	if (!ret) {
++		pr_debug("%s: imported to ptr %p\n", __func__, new_dma_buf);
++		res = (struct vc_sm_buffer *)new_dma_buf->priv;
++
++		/* Assign valid handle at this time.*/
++		*handle = (int)new_dma_buf;
++	} else {
++		/*
++		 * succeeded in importing the dma_buf, but then
++		 * failed to look it up again. How?
++		 * Release the fd again.
++		 */
++		pr_err("%s: imported vc_sm_cma_get_buffer failed %d\n",
++		       __func__, ret);
++	}
++
++	return ret;
++}
++EXPORT_SYMBOL_GPL(vc_sm_cma_import_dmabuf);
++
++static struct platform_driver bcm2835_vcsm_cma_driver = {
++	.probe = bcm2835_vc_sm_cma_probe,
++	.remove = bcm2835_vc_sm_cma_remove,
++	.driver = {
++		   .name = DEVICE_NAME,
++		   .owner = THIS_MODULE,
++		   },
++};
++
++module_platform_driver(bcm2835_vcsm_cma_driver);
++
++MODULE_AUTHOR("Dave Stevenson");
++MODULE_DESCRIPTION("VideoCore CMA Shared Memory Driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:vcsm-cma");
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
+@@ -0,0 +1,59 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * VideoCore Shared Memory driver using CMA.
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ *
++ */
++
++#ifndef VC_SM_H
++#define VC_SM_H
++
++#include <linux/device.h>
++#include <linux/dma-direction.h>
++#include <linux/kref.h>
++#include <linux/mm_types.h>
++#include <linux/mutex.h>
++#include <linux/rbtree.h>
++#include <linux/sched.h>
++#include <linux/shrinker.h>
++#include <linux/types.h>
++#include <linux/miscdevice.h>
++
++#define VC_SM_MAX_NAME_LEN 32
++
++enum vc_sm_vpu_mapping_state {
++	VPU_NOT_MAPPED,
++	VPU_MAPPED,
++	VPU_UNMAPPING
++};
++
++struct vc_sm_buffer {
++	struct list_head global_buffer_list;	/* Global list of buffers. */
++
++	size_t size;
++
++	/* Lock over all the following state for this buffer */
++	struct mutex lock;
++	struct sg_table *sg_table;
++	struct list_head attachments;
++
++	char name[VC_SM_MAX_NAME_LEN];
++
++	int in_use:1;	/* Kernel is still using this resource */
++
++	enum vc_sm_vpu_mapping_state vpu_state;
++	u32 vc_handle;	/* VideoCore handle for this buffer */
++
++	/* DMABUF related fields */
++	struct dma_buf *import_dma_buf;
++	struct dma_buf *dma_buf;
++	struct dma_buf_attachment *attach;
++	struct sg_table *sgt;
++	dma_addr_t dma_addr;
++
++	struct vc_sm_privdata_t *private;
++};
++
++#endif
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+@@ -0,0 +1,498 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ * Copyright 2011-2012 Broadcom Corporation.  All rights reserved.
++ *
++ * Based on vmcs_sm driver from Broadcom Corporation.
++ *
++ */
++
++/* ---- Include Files ----------------------------------------------------- */
++#include <linux/completion.h>
++#include <linux/kernel.h>
++#include <linux/kthread.h>
++#include <linux/list.h>
++#include <linux/mutex.h>
++#include <linux/semaphore.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++
++#include "vc_sm_cma_vchi.h"
++
++#define VC_SM_VER  1
++#define VC_SM_MIN_VER 0
++
++/* ---- Private Constants and Types -------------------------------------- */
++
++/* Command blocks come from a pool */
++#define SM_MAX_NUM_CMD_RSP_BLKS 32
++
++struct sm_cmd_rsp_blk {
++	struct list_head head;	/* To create lists */
++	/* To be signaled when the response is there */
++	struct completion cmplt;
++
++	u16 id;
++	u16 length;
++
++	u8 msg[VC_SM_MAX_MSG_LEN];
++
++	uint32_t wait:1;
++	uint32_t sent:1;
++	uint32_t alloc:1;
++
++};
++
++struct sm_instance {
++	u32 num_connections;
++	VCHI_SERVICE_HANDLE_T vchi_handle[VCHI_MAX_NUM_CONNECTIONS];
++	struct task_struct *io_thread;
++	struct completion io_cmplt;
++
++	vpu_event_cb vpu_event;
++
++	/* Mutex over the following lists */
++	struct mutex lock;
++	u32 trans_id;
++	struct list_head cmd_list;
++	struct list_head rsp_list;
++	struct list_head dead_list;
++
++	struct sm_cmd_rsp_blk free_blk[SM_MAX_NUM_CMD_RSP_BLKS];
++
++	/* Mutex over the free_list */
++	struct mutex free_lock;
++	struct list_head free_list;
++
++	struct semaphore free_sema;
++
++};
++
++/* ---- Private Variables ------------------------------------------------ */
++
++/* ---- Private Function Prototypes -------------------------------------- */
++
++/* ---- Private Functions ------------------------------------------------ */
++static int
++bcm2835_vchi_msg_queue(VCHI_SERVICE_HANDLE_T handle,
++		       void *data,
++		       unsigned int size)
++{
++	return vchi_queue_kernel_message(handle,
++					 data,
++					 size);
++}
++
++static struct
++sm_cmd_rsp_blk *vc_vchi_cmd_create(struct sm_instance *instance,
++				   enum vc_sm_msg_type id, void *msg,
++				   u32 size, int wait)
++{
++	struct sm_cmd_rsp_blk *blk;
++	struct vc_sm_msg_hdr_t *hdr;
++
++	if (down_interruptible(&instance->free_sema)) {
++		blk = kmalloc(sizeof(*blk), GFP_KERNEL);
++		if (!blk)
++			return NULL;
++
++		blk->alloc = 1;
++		init_completion(&blk->cmplt);
++	} else {
++		mutex_lock(&instance->free_lock);
++		blk =
++		    list_first_entry(&instance->free_list,
++				     struct sm_cmd_rsp_blk, head);
++		list_del(&blk->head);
++		mutex_unlock(&instance->free_lock);
++	}
++
++	blk->sent = 0;
++	blk->wait = wait;
++	blk->length = sizeof(*hdr) + size;
++
++	hdr = (struct vc_sm_msg_hdr_t *)blk->msg;
++	hdr->type = id;
++	mutex_lock(&instance->lock);
++	instance->trans_id++;
++	/*
++	 * Retain the top bit for identifying asynchronous events, or VPU cmds.
++	 */
++	instance->trans_id &= ~0x80000000;
++	hdr->trans_id = instance->trans_id;
++	blk->id = instance->trans_id;
++	mutex_unlock(&instance->lock);
++
++	if (size)
++		memcpy(hdr->body, msg, size);
++
++	return blk;
++}
++
++static void
++vc_vchi_cmd_delete(struct sm_instance *instance, struct sm_cmd_rsp_blk *blk)
++{
++	if (blk->alloc) {
++		kfree(blk);
++		return;
++	}
++
++	mutex_lock(&instance->free_lock);
++	list_add(&blk->head, &instance->free_list);
++	mutex_unlock(&instance->free_lock);
++	up(&instance->free_sema);
++}
++
++static void vc_sm_cma_vchi_rx_ack(struct sm_instance *instance,
++				  struct sm_cmd_rsp_blk *cmd,
++				  struct vc_sm_result_t *reply,
++				  u32 reply_len)
++{
++	mutex_lock(&instance->lock);
++	list_for_each_entry(cmd,
++			    &instance->rsp_list,
++			    head) {
++		if (cmd->id == reply->trans_id)
++			break;
++	}
++	mutex_unlock(&instance->lock);
++
++	if (&cmd->head == &instance->rsp_list) {
++		//pr_debug("%s: received response %u, throw away...",
++		pr_err("%s: received response %u, throw away...",
++		       __func__,
++		       reply->trans_id);
++	} else if (reply_len > sizeof(cmd->msg)) {
++		pr_err("%s: reply too big (%u) %u, throw away...",
++		       __func__, reply_len,
++		     reply->trans_id);
++	} else {
++		memcpy(cmd->msg, reply,
++		       reply_len);
++		complete(&cmd->cmplt);
++	}
++}
++
++static int vc_sm_cma_vchi_videocore_io(void *arg)
++{
++	struct sm_instance *instance = arg;
++	struct sm_cmd_rsp_blk *cmd = NULL, *cmd_tmp;
++	struct vc_sm_result_t *reply;
++	u32 reply_len;
++	s32 status;
++	int svc_use = 1;
++
++	while (1) {
++		if (svc_use)
++			vchi_service_release(instance->vchi_handle[0]);
++		svc_use = 0;
++		if (!wait_for_completion_interruptible(&instance->io_cmplt)) {
++			vchi_service_use(instance->vchi_handle[0]);
++			svc_use = 1;
++
++			do {
++				/*
++				 * Get new command and move it to response list
++				 */
++				mutex_lock(&instance->lock);
++				if (list_empty(&instance->cmd_list)) {
++					/* no more commands to process */
++					mutex_unlock(&instance->lock);
++					break;
++				}
++				cmd =
++				    list_first_entry(&instance->cmd_list,
++						     struct sm_cmd_rsp_blk,
++						     head);
++				list_move(&cmd->head, &instance->rsp_list);
++				cmd->sent = 1;
++				mutex_unlock(&instance->lock);
++
++				/* Send the command */
++				status = bcm2835_vchi_msg_queue(
++						instance->vchi_handle[0],
++						cmd->msg, cmd->length);
++				if (status) {
++					pr_err("%s: failed to queue message (%d)",
++					       __func__, status);
++				}
++
++				/* If no reply is needed then we're done */
++				if (!cmd->wait) {
++					mutex_lock(&instance->lock);
++					list_del(&cmd->head);
++					mutex_unlock(&instance->lock);
++					vc_vchi_cmd_delete(instance, cmd);
++					continue;
++				}
++
++				if (status) {
++					complete(&cmd->cmplt);
++					continue;
++				}
++
++			} while (1);
++
++			while (!vchi_msg_peek(instance->vchi_handle[0],
++					      (void **)&reply, &reply_len,
++					      VCHI_FLAGS_NONE)) {
++				if (reply->trans_id & 0x80000000) {
++					/* Async event or cmd from the VPU */
++					if (instance->vpu_event)
++						instance->vpu_event(
++							instance, reply,
++							reply_len);
++				} else {
++					vc_sm_cma_vchi_rx_ack(instance, cmd,
++							      reply, reply_len);
++				}
++
++				vchi_msg_remove(instance->vchi_handle[0]);
++			}
++
++			/* Go through the dead list and free them */
++			mutex_lock(&instance->lock);
++			list_for_each_entry_safe(cmd, cmd_tmp,
++						 &instance->dead_list, head) {
++				list_del(&cmd->head);
++				vc_vchi_cmd_delete(instance, cmd);
++			}
++			mutex_unlock(&instance->lock);
++		}
++	}
++
++	return 0;
++}
++
++static void vc_sm_cma_vchi_callback(void *param,
++				    const VCHI_CALLBACK_REASON_T reason,
++				    void *msg_handle)
++{
++	struct sm_instance *instance = param;
++
++	(void)msg_handle;
++
++	switch (reason) {
++	case VCHI_CALLBACK_MSG_AVAILABLE:
++		complete(&instance->io_cmplt);
++		break;
++
++	case VCHI_CALLBACK_SERVICE_CLOSED:
++		pr_info("%s: service CLOSED!!", __func__);
++	default:
++		break;
++	}
++}
++
++struct sm_instance *vc_sm_cma_vchi_init(VCHI_INSTANCE_T vchi_instance,
++					unsigned int num_connections,
++					vpu_event_cb vpu_event)
++{
++	u32 i;
++	struct sm_instance *instance;
++	int status;
++
++	pr_debug("%s: start", __func__);
++
++	if (num_connections > VCHI_MAX_NUM_CONNECTIONS) {
++		pr_err("%s: unsupported number of connections %u (max=%u)",
++		       __func__, num_connections, VCHI_MAX_NUM_CONNECTIONS);
++
++		goto err_null;
++	}
++	/* Allocate memory for this instance */
++	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
++
++	/* Misc initialisations */
++	mutex_init(&instance->lock);
++	init_completion(&instance->io_cmplt);
++	INIT_LIST_HEAD(&instance->cmd_list);
++	INIT_LIST_HEAD(&instance->rsp_list);
++	INIT_LIST_HEAD(&instance->dead_list);
++	INIT_LIST_HEAD(&instance->free_list);
++	sema_init(&instance->free_sema, SM_MAX_NUM_CMD_RSP_BLKS);
++	mutex_init(&instance->free_lock);
++	for (i = 0; i < SM_MAX_NUM_CMD_RSP_BLKS; i++) {
++		init_completion(&instance->free_blk[i].cmplt);
++		list_add(&instance->free_blk[i].head, &instance->free_list);
++	}
++
++	/* Open the VCHI service connections */
++	instance->num_connections = num_connections;
++	for (i = 0; i < num_connections; i++) {
++		SERVICE_CREATION_T params = {
++			.version = VCHI_VERSION_EX(VC_SM_VER, VC_SM_MIN_VER),
++			.service_id = VC_SM_SERVER_NAME,
++			.callback = vc_sm_cma_vchi_callback,
++			.callback_param = instance,
++		};
++
++		status = vchi_service_open(vchi_instance,
++					   &params, &instance->vchi_handle[i]);
++		if (status) {
++			pr_err("%s: failed to open VCHI service (%d)",
++			       __func__, status);
++
++			goto err_close_services;
++		}
++	}
++
++	/* Create the thread which takes care of all io to/from videoocore. */
++	instance->io_thread = kthread_create(&vc_sm_cma_vchi_videocore_io,
++					     (void *)instance, "SMIO");
++	if (!instance->io_thread) {
++		pr_err("%s: failed to create SMIO thread", __func__);
++
++		goto err_close_services;
++	}
++	instance->vpu_event = vpu_event;
++	set_user_nice(instance->io_thread, -10);
++	wake_up_process(instance->io_thread);
++
++	pr_debug("%s: success - instance 0x%x", __func__,
++		 (unsigned int)instance);
++	return instance;
++
++err_close_services:
++	for (i = 0; i < instance->num_connections; i++) {
++		if (instance->vchi_handle[i])
++			vchi_service_close(instance->vchi_handle[i]);
++	}
++	kfree(instance);
++err_null:
++	pr_debug("%s: FAILED", __func__);
++	return NULL;
++}
++
++int vc_sm_cma_vchi_stop(struct sm_instance **handle)
++{
++	struct sm_instance *instance;
++	u32 i;
++
++	if (!handle) {
++		pr_err("%s: invalid pointer to handle %p", __func__, handle);
++		goto lock;
++	}
++
++	if (!*handle) {
++		pr_err("%s: invalid handle %p", __func__, *handle);
++		goto lock;
++	}
++
++	instance = *handle;
++
++	/* Close all VCHI service connections */
++	for (i = 0; i < instance->num_connections; i++) {
++		s32 success;
++
++		vchi_service_use(instance->vchi_handle[i]);
++
++		success = vchi_service_close(instance->vchi_handle[i]);
++	}
++
++	kfree(instance);
++
++	*handle = NULL;
++	return 0;
++
++lock:
++	return -EINVAL;
++}
++
++static int vc_sm_cma_vchi_send_msg(struct sm_instance *handle,
++				   enum vc_sm_msg_type msg_id, void *msg,
++				   u32 msg_size, void *result, u32 result_size,
++				   u32 *cur_trans_id, u8 wait_reply)
++{
++	int status = 0;
++	struct sm_instance *instance = handle;
++	struct sm_cmd_rsp_blk *cmd_blk;
++
++	if (!handle) {
++		pr_err("%s: invalid handle", __func__);
++		return -EINVAL;
++	}
++	if (!msg) {
++		pr_err("%s: invalid msg pointer", __func__);
++		return -EINVAL;
++	}
++
++	cmd_blk =
++	    vc_vchi_cmd_create(instance, msg_id, msg, msg_size, wait_reply);
++	if (!cmd_blk) {
++		pr_err("[%s]: failed to allocate global tracking resource",
++		       __func__);
++		return -ENOMEM;
++	}
++
++	if (cur_trans_id)
++		*cur_trans_id = cmd_blk->id;
++
++	mutex_lock(&instance->lock);
++	list_add_tail(&cmd_blk->head, &instance->cmd_list);
++	mutex_unlock(&instance->lock);
++	complete(&instance->io_cmplt);
++
++	if (!wait_reply)
++		/* We're done */
++		return 0;
++
++	/* Wait for the response */
++	if (wait_for_completion_interruptible(&cmd_blk->cmplt)) {
++		mutex_lock(&instance->lock);
++		if (!cmd_blk->sent) {
++			list_del(&cmd_blk->head);
++			mutex_unlock(&instance->lock);
++			vc_vchi_cmd_delete(instance, cmd_blk);
++			return -ENXIO;
++		}
++
++		list_move(&cmd_blk->head, &instance->dead_list);
++		mutex_unlock(&instance->lock);
++		complete(&instance->io_cmplt);
++		return -EINTR;	/* We're done */
++	}
++
++	if (result && result_size) {
++		memcpy(result, cmd_blk->msg, result_size);
++	} else {
++		struct vc_sm_result_t *res =
++			(struct vc_sm_result_t *)cmd_blk->msg;
++		status = (res->success == 0) ? 0 : -ENXIO;
++	}
++
++	mutex_lock(&instance->lock);
++	list_del(&cmd_blk->head);
++	mutex_unlock(&instance->lock);
++	vc_vchi_cmd_delete(instance, cmd_blk);
++	return status;
++}
++
++int vc_sm_cma_vchi_free(struct sm_instance *handle, struct vc_sm_free_t *msg,
++			u32 *cur_trans_id)
++{
++	return vc_sm_cma_vchi_send_msg(handle, VC_SM_MSG_TYPE_FREE,
++				   msg, sizeof(*msg), 0, 0, cur_trans_id, 0);
++}
++
++int vc_sm_cma_vchi_import(struct sm_instance *handle, struct vc_sm_import *msg,
++			  struct vc_sm_import_result *result, u32 *cur_trans_id)
++{
++	return vc_sm_cma_vchi_send_msg(handle, VC_SM_MSG_TYPE_IMPORT,
++				   msg, sizeof(*msg), result, sizeof(*result),
++				   cur_trans_id, 1);
++}
++
++int vc_sm_cma_vchi_client_version(struct sm_instance *handle,
++				  struct vc_sm_version *msg,
++				  struct vc_sm_result_t *result,
++				  u32 *cur_trans_id)
++{
++	return vc_sm_cma_vchi_send_msg(handle, VC_SM_MSG_TYPE_CLIENT_VERSION,
++				   //msg, sizeof(*msg), result, sizeof(*result),
++				   //cur_trans_id, 1);
++				   msg, sizeof(*msg), NULL, 0,
++				   cur_trans_id, 0);
++}
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
+@@ -0,0 +1,59 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ * Copyright 2011-2012 Broadcom Corporation.  All rights reserved.
++ *
++ * Based on vmcs_sm driver from Broadcom Corporation.
++ *
++ */
++
++#ifndef __VC_SM_CMA_VCHI_H__INCLUDED__
++#define __VC_SM_CMA_VCHI_H__INCLUDED__
++
++#include "interface/vchi/vchi.h"
++
++#include "vc_sm_defs.h"
++
++/*
++ * Forward declare.
++ */
++struct sm_instance;
++
++typedef void (*vpu_event_cb)(struct sm_instance *instance,
++			     struct vc_sm_result_t *reply, int reply_len);
++
++/*
++ * Initialize the shared memory service, opens up vchi connection to talk to it.
++ */
++struct sm_instance *vc_sm_cma_vchi_init(VCHI_INSTANCE_T vchi_instance,
++					unsigned int num_connections,
++					vpu_event_cb vpu_event);
++
++/*
++ * Terminates the shared memory service.
++ */
++int vc_sm_cma_vchi_stop(struct sm_instance **handle);
++
++/*
++ * Ask the shared memory service to free up some memory that was previously
++ * allocated by the vc_sm_cma_vchi_alloc function call.
++ */
++int vc_sm_cma_vchi_free(struct sm_instance *handle, struct vc_sm_free_t *msg,
++			u32 *cur_trans_id);
++
++/*
++ * Import a contiguous block of memory and wrap it in a GPU MEM_HANDLE_T.
++ */
++int vc_sm_cma_vchi_import(struct sm_instance *handle, struct vc_sm_import *msg,
++			  struct vc_sm_import_result *result,
++			  u32 *cur_trans_id);
++
++int vc_sm_cma_vchi_client_version(struct sm_instance *handle,
++				  struct vc_sm_version *msg,
++				  struct vc_sm_result_t *result,
++				  u32 *cur_trans_id);
++
++#endif /* __VC_SM_CMA_VCHI_H__INCLUDED__ */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
+@@ -0,0 +1,298 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ *
++ * Based on vc_sm_defs.h from the vmcs_sm driver Copyright Broadcom Corporation.
++ * All IPC messages are copied across to this file, even if the vc-sm-cma
++ * driver is not currently using them.
++ *
++ ****************************************************************************
++ */
++
++#ifndef __VC_SM_DEFS_H__INCLUDED__
++#define __VC_SM_DEFS_H__INCLUDED__
++
++/* FourCC code used for VCHI connection */
++#define VC_SM_SERVER_NAME MAKE_FOURCC("SMEM")
++
++/* Maximum message length */
++#define VC_SM_MAX_MSG_LEN (sizeof(union vc_sm_msg_union_t) + \
++	sizeof(struct vc_sm_msg_hdr_t))
++#define VC_SM_MAX_RSP_LEN (sizeof(union vc_sm_msg_union_t))
++
++/* Resource name maximum size */
++#define VC_SM_RESOURCE_NAME 32
++
++/*
++ * Version to be reported to the VPU
++ * VPU assumes 0 (aka 1) which does not require the released callback, nor
++ * expect the client to handle VC_MEM_REQUESTS.
++ * Version 2 requires the released callback, and must support VC_MEM_REQUESTS.
++ */
++#define VC_SM_PROTOCOL_VERSION	2
++
++enum vc_sm_msg_type {
++	/* Message types supported for HOST->VC direction */
++
++	/* Allocate shared memory block */
++	VC_SM_MSG_TYPE_ALLOC,
++	/* Lock allocated shared memory block */
++	VC_SM_MSG_TYPE_LOCK,
++	/* Unlock allocated shared memory block */
++	VC_SM_MSG_TYPE_UNLOCK,
++	/* Unlock allocated shared memory block, do not answer command */
++	VC_SM_MSG_TYPE_UNLOCK_NOANS,
++	/* Free shared memory block */
++	VC_SM_MSG_TYPE_FREE,
++	/* Resize a shared memory block */
++	VC_SM_MSG_TYPE_RESIZE,
++	/* Walk the allocated shared memory block(s) */
++	VC_SM_MSG_TYPE_WALK_ALLOC,
++
++	/* A previously applied action will need to be reverted */
++	VC_SM_MSG_TYPE_ACTION_CLEAN,
++
++	/*
++	 * Import a physical address and wrap into a MEM_HANDLE_T.
++	 * Release with VC_SM_MSG_TYPE_FREE.
++	 */
++	VC_SM_MSG_TYPE_IMPORT,
++	/*
++	 *Tells VC the protocol version supported by this client.
++	 * 2 supports the async/cmd messages from the VPU for final release
++	 * of memory, and for VC allocations.
++	 */
++	VC_SM_MSG_TYPE_CLIENT_VERSION,
++	/* Response to VC request for memory */
++	VC_SM_MSG_TYPE_VC_MEM_REQUEST_REPLY,
++
++	/*
++	 * Asynchronous/cmd messages supported for VC->HOST direction.
++	 * Signalled by setting the top bit in vc_sm_result_t trans_id.
++	 */
++
++	/*
++	 * VC has finished with an imported memory allocation.
++	 * Release any Linux reference counts on the underlying block.
++	 */
++	VC_SM_MSG_TYPE_RELEASED,
++	/* VC request for memory */
++	VC_SM_MSG_TYPE_VC_MEM_REQUEST,
++
++	VC_SM_MSG_TYPE_MAX
++};
++
++/* Type of memory to be allocated */
++enum vc_sm_alloc_type_t {
++	VC_SM_ALLOC_CACHED,
++	VC_SM_ALLOC_NON_CACHED,
++};
++
++/* Message header for all messages in HOST->VC direction */
++struct vc_sm_msg_hdr_t {
++	u32 type;
++	u32 trans_id;
++	u8 body[0];
++
++};
++
++/* Request to allocate memory (HOST->VC) */
++struct vc_sm_alloc_t {
++	/* type of memory to allocate */
++	enum vc_sm_alloc_type_t type;
++	/* byte amount of data to allocate per unit */
++	u32 base_unit;
++	/* number of unit to allocate */
++	u32 num_unit;
++	/* alignment to be applied on allocation */
++	u32 alignment;
++	/* identity of who allocated this block */
++	u32 allocator;
++	/* resource name (for easier tracking on vc side) */
++	char name[VC_SM_RESOURCE_NAME];
++
++};
++
++/* Result of a requested memory allocation (VC->HOST) */
++struct vc_sm_alloc_result_t {
++	/* Transaction identifier */
++	u32 trans_id;
++
++	/* Resource handle */
++	u32 res_handle;
++	/* Pointer to resource buffer */
++	u32 res_mem;
++	/* Resource base size (bytes) */
++	u32 res_base_size;
++	/* Resource number */
++	u32 res_num;
++
++};
++
++/* Request to free a previously allocated memory (HOST->VC) */
++struct vc_sm_free_t {
++	/* Resource handle (returned from alloc) */
++	u32 res_handle;
++	/* Resource buffer (returned from alloc) */
++	u32 res_mem;
++
++};
++
++/* Request to lock a previously allocated memory (HOST->VC) */
++struct vc_sm_lock_unlock_t {
++	/* Resource handle (returned from alloc) */
++	u32 res_handle;
++	/* Resource buffer (returned from alloc) */
++	u32 res_mem;
++
++};
++
++/* Request to resize a previously allocated memory (HOST->VC) */
++struct vc_sm_resize_t {
++	/* Resource handle (returned from alloc) */
++	u32 res_handle;
++	/* Resource buffer (returned from alloc) */
++	u32 res_mem;
++	/* Resource *new* size requested (bytes) */
++	u32 res_new_size;
++
++};
++
++/* Result of a requested memory lock (VC->HOST) */
++struct vc_sm_lock_result_t {
++	/* Transaction identifier */
++	u32 trans_id;
++
++	/* Resource handle */
++	u32 res_handle;
++	/* Pointer to resource buffer */
++	u32 res_mem;
++	/*
++	 * Pointer to former resource buffer if the memory
++	 * was reallocated
++	 */
++	u32 res_old_mem;
++
++};
++
++/* Generic result for a request (VC->HOST) */
++struct vc_sm_result_t {
++	/* Transaction identifier */
++	u32 trans_id;
++
++	s32 success;
++
++};
++
++/* Request to revert a previously applied action (HOST->VC) */
++struct vc_sm_action_clean_t {
++	/* Action of interest */
++	enum vc_sm_msg_type res_action;
++	/* Transaction identifier for the action of interest */
++	u32 action_trans_id;
++
++};
++
++/* Request to remove all data associated with a given allocator (HOST->VC) */
++struct vc_sm_free_all_t {
++	/* Allocator identifier */
++	u32 allocator;
++};
++
++/* Request to import memory (HOST->VC) */
++struct vc_sm_import {
++	/* type of memory to allocate */
++	enum vc_sm_alloc_type_t type;
++	/* pointer to the VC (ie physical) address of the allocated memory */
++	u32 addr;
++	/* size of buffer */
++	u32 size;
++	/* opaque handle returned in RELEASED messages */
++	u32 kernel_id;
++	/* Allocator identifier */
++	u32 allocator;
++	/* resource name (for easier tracking on vc side) */
++	char     name[VC_SM_RESOURCE_NAME];
++};
++
++/* Result of a requested memory import (VC->HOST) */
++struct vc_sm_import_result {
++	/* Transaction identifier */
++	u32 trans_id;
++
++	/* Resource handle */
++	u32 res_handle;
++};
++
++/* Notification that VC has finished with an allocation (VC->HOST) */
++struct vc_sm_released {
++	/* cmd type / trans_id */
++	u32 cmd;
++
++	/* pointer to the VC (ie physical) address of the allocated memory */
++	u32 addr;
++	/* size of buffer */
++	u32 size;
++	/* opaque handle returned in RELEASED messages */
++	u32 kernel_id;
++	u32 vc_handle;
++};
++
++/*
++ * Client informing VC as to the protocol version it supports.
++ * >=2 requires the released callback, and supports VC asking for memory.
++ * Failure means that the firmware doesn't support this call, and therefore the
++ * client should either fail, or NOT rely on getting the released callback.
++ */
++struct vc_sm_version {
++	u32 version;
++};
++
++/* Request FROM VideoCore for some memory */
++struct vc_sm_vc_mem_request {
++	/* cmd type */
++	u32 cmd;
++
++	/* trans_id (from VPU) */
++	u32 trans_id;
++	/* size of buffer */
++	u32 size;
++	/* alignment of buffer */
++	u32 align;
++	/* resource name (for easier tracking) */
++	char     name[VC_SM_RESOURCE_NAME];
++};
++
++/* Response from the kernel to provide the VPU with some memory */
++struct vc_sm_vc_mem_request_result {
++	/* Transaction identifier for the VPU */
++	u32 trans_id;
++	/* pointer to the physical address of the allocated memory */
++	u32 addr;
++	/* opaque handle returned in RELEASED messages */
++	u32 kernel_id;
++};
++
++/* Union of ALL messages */
++union vc_sm_msg_union_t {
++	struct vc_sm_alloc_t alloc;
++	struct vc_sm_alloc_result_t alloc_result;
++	struct vc_sm_free_t free;
++	struct vc_sm_lock_unlock_t lock_unlock;
++	struct vc_sm_action_clean_t action_clean;
++	struct vc_sm_resize_t resize;
++	struct vc_sm_lock_result_t lock_result;
++	struct vc_sm_result_t result;
++	struct vc_sm_free_all_t free_all;
++	struct vc_sm_import import;
++	struct vc_sm_import_result import_result;
++	struct vc_sm_version version;
++	struct vc_sm_released released;
++	struct vc_sm_vc_mem_request vc_request;
++	struct vc_sm_vc_mem_request_result vc_request_result;
++};
++
++#endif /* __VC_SM_DEFS_H__INCLUDED__ */
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
+@@ -0,0 +1,28 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ *
++ * Based on vc_sm_defs.h from the vmcs_sm driver Copyright Broadcom Corporation.
++ *
++ */
++
++#ifndef __VC_SM_KNL_H__INCLUDED__
++#define __VC_SM_KNL_H__INCLUDED__
++
++#if !defined(__KERNEL__)
++#error "This interface is for kernel use only..."
++#endif
++
++/* Free a previously allocated or imported shared memory handle and block. */
++int vc_sm_cma_free(int handle);
++
++/* Get an internal resource handle mapped from the external one. */
++int vc_sm_cma_int_handle(int handle);
++
++/* Import a block of memory into the GPU space. */
++int vc_sm_cma_import_dmabuf(struct dma_buf *dmabuf, int *handle);
++
++#endif /* __VC_SM_KNL_H__INCLUDED__ */
diff --git a/target/linux/brcm2708/patches-4.19/950-0276-staging-vc-sm-cma-Fixup-driver-for-older-VCHI-APIs.patch b/target/linux/brcm2708/patches-4.19/950-0276-staging-vc-sm-cma-Fixup-driver-for-older-VCHI-APIs.patch
new file mode 100644
index 0000000000..1ab6bdd5a8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0276-staging-vc-sm-cma-Fixup-driver-for-older-VCHI-APIs.patch
@@ -0,0 +1,42 @@
+From 474a6207d432c230ffa4f9b1a8ff0d9673bd89bb Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 30 Oct 2018 11:42:48 +0000
+Subject: [PATCH 276/703] staging: vc-sm-cma: Fixup driver for older VCHI APIs
+
+Original patch was based off staging which included some cleanups
+of the VCHI APIs. Those aren't present here, so switch back to
+the older API.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c          | 2 +-
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 5 +++++
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -632,7 +632,7 @@ static void vc_sm_connected_init(void)
+ 		goto err_free_mem;
+ 	}
+ 
+-	ret = vchi_connect(vchi_instance);
++	ret = vchi_connect(NULL, 0, vchi_instance);
+ 	if (ret) {
+ 		pr_err("[%s]: failed to connect VCHI instance (ret=%d)\n",
+ 		       __func__, ret);
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+@@ -325,8 +325,13 @@ struct sm_instance *vc_sm_cma_vchi_init(
+ 		SERVICE_CREATION_T params = {
+ 			.version = VCHI_VERSION_EX(VC_SM_VER, VC_SM_MIN_VER),
+ 			.service_id = VC_SM_SERVER_NAME,
++			.rx_fifo_size = 0,
++			.tx_fifo_size = 0,
+ 			.callback = vc_sm_cma_vchi_callback,
+ 			.callback_param = instance,
++			.want_unaligned_bulk_rx = 0,
++			.want_unaligned_bulk_tx = 0,
++			.want_crc = 0
+ 		};
+ 
+ 		status = vchi_service_open(vchi_instance,
diff --git a/target/linux/brcm2708/patches-4.19/950-0277-staging-vc04_services-Use-vc-sm-cma-to-support-zero-.patch b/target/linux/brcm2708/patches-4.19/950-0277-staging-vc04_services-Use-vc-sm-cma-to-support-zero-.patch
new file mode 100644
index 0000000000..93dbba1cc0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0277-staging-vc04_services-Use-vc-sm-cma-to-support-zero-.patch
@@ -0,0 +1,163 @@
+From d3c99e301ac57e6c1a5e13b341baacd7182a5763 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 25 Sep 2018 16:07:55 +0100
+Subject: [PATCH 277/703] staging: vc04_services: Use vc-sm-cma to support zero
+ copy
+
+With the vc-sm-cma driver we can support zero copy of buffers between
+the kernel and VPU. Add this support to vchiq-mmal.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vchiq-mmal/Kconfig  |  1 +
+ .../vc04_services/vchiq-mmal/mmal-common.h    |  4 ++
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 66 ++++++++++++++++++-
+ .../vc04_services/vchiq-mmal/mmal-vchiq.h     |  1 +
+ 4 files changed, 70 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/Kconfig
++++ b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
+@@ -2,6 +2,7 @@ config BCM2835_VCHIQ_MMAL
+ 	tristate "BCM2835 MMAL VCHIQ service"
+ 	depends on (ARCH_BCM2835 || COMPILE_TEST)
+ 	select BCM2835_VCHIQ
++	select BCM_VC_SM_CMA
+ 	help
+ 	  Enables the MMAL API over VCHIQ as used for the
+ 	  majority of the multimedia services on VideoCore.
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
+@@ -51,6 +51,10 @@ struct mmal_buffer {
+ 
+ 	struct mmal_msg_context *msg_context;
+ 
++	struct dma_buf *dma_buf;/* Exported dmabuf fd from videobuf2 */
++	int vcsm_handle;	/* VCSM handle having imported the dmabuf */
++	u32 vc_handle;		/* VC handle to that dmabuf */
++
+ 	u32 cmd;		/* MMAL command. 0=data. */
+ 	unsigned long length;
+ 	u32 mmal_flags;
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -27,9 +27,12 @@
+ #include <media/videobuf2-vmalloc.h>
+ 
+ #include "mmal-common.h"
++#include "mmal-parameters.h"
+ #include "mmal-vchiq.h"
+ #include "mmal-msg.h"
+ 
++#include "vc-sm-cma/vc_sm_knl.h"
++
+ #define USE_VCHIQ_ARM
+ #include "interface/vchi/vchi.h"
+ 
+@@ -424,8 +427,13 @@ buffer_from_host(struct vchiq_mmal_insta
+ 
+ 	/* buffer header */
+ 	m.u.buffer_from_host.buffer_header.cmd = 0;
+-	m.u.buffer_from_host.buffer_header.data =
+-		(u32)(unsigned long)buf->buffer;
++	if (port->zero_copy) {
++		m.u.buffer_from_host.buffer_header.data = buf->vc_handle;
++	} else {
++		m.u.buffer_from_host.buffer_header.data =
++			(u32)(unsigned long)buf->buffer;
++	}
++
+ 	m.u.buffer_from_host.buffer_header.alloc_size = buf->buffer_size;
+ 	if (port->type == MMAL_PORT_TYPE_OUTPUT) {
+ 		m.u.buffer_from_host.buffer_header.length = 0;
+@@ -590,6 +598,22 @@ static void buffer_to_host_cb(struct vch
+ 
+ 		msg_context->u.bulk.status = msg->h.status;
+ 
++	} else if (msg->u.buffer_from_host.is_zero_copy) {
++		/*
++		 * Zero copy buffer, so nothing to do.
++		 * Copy buffer info and make callback.
++		 */
++		msg_context->u.bulk.buffer_used =
++				msg->u.buffer_from_host.buffer_header.length;
++		msg_context->u.bulk.mmal_flags =
++				msg->u.buffer_from_host.buffer_header.flags;
++		msg_context->u.bulk.dts =
++				msg->u.buffer_from_host.buffer_header.dts;
++		msg_context->u.bulk.pts =
++				msg->u.buffer_from_host.buffer_header.pts;
++		msg_context->u.bulk.cmd =
++				msg->u.buffer_from_host.buffer_header.cmd;
++
+ 	} else if (msg->u.buffer_from_host.buffer_header.length == 0) {
+ 		/* empty buffer */
+ 		if (msg->u.buffer_from_host.buffer_header.flags &
+@@ -1537,6 +1561,9 @@ int vchiq_mmal_port_parameter_set(struct
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
++	if (parameter == MMAL_PARAMETER_ZERO_COPY && !ret)
++		port->zero_copy = !!(*(bool *)value);
++
+ 	return ret;
+ }
+ EXPORT_SYMBOL_GPL(vchiq_mmal_port_parameter_set);
+@@ -1705,6 +1732,31 @@ int vchiq_mmal_submit_buffer(struct vchi
+ 	unsigned long flags = 0;
+ 	int ret;
+ 
++	/*
++	 * We really want to do this in mmal_vchi_buffer_init but can't as
++	 * videobuf2 won't let us have the dmabuf there.
++	 */
++	if (port->zero_copy && buffer->dma_buf && !buffer->vcsm_handle) {
++		pr_debug("%s: import dmabuf %p\n", __func__, buffer->dma_buf);
++		ret = vc_sm_cma_import_dmabuf(buffer->dma_buf,
++					      &buffer->vcsm_handle);
++		if (ret) {
++			pr_err("%s: vc_sm_import_dmabuf_fd failed, ret %d\n",
++			       __func__, ret);
++			return ret;
++		}
++
++		buffer->vc_handle = vc_sm_cma_int_handle(buffer->vcsm_handle);
++		if (!buffer->vc_handle) {
++			pr_err("%s: vc_sm_int_handle failed %d\n",
++			       __func__, ret);
++			vc_sm_cma_free(buffer->vcsm_handle);
++			return ret;
++		}
++		pr_debug("%s: import dmabuf %p - got vc handle %08X\n",
++			 __func__, buffer->dma_buf, buffer->vc_handle);
++	}
++
+ 	ret = buffer_from_host(instance, port, buffer);
+ 	if (ret == -EINVAL) {
+ 		/* Port is disabled. Queue for when it is enabled. */
+@@ -1738,6 +1790,16 @@ int mmal_vchi_buffer_cleanup(struct mmal
+ 		release_msg_context(msg_context);
+ 	buf->msg_context = NULL;
+ 
++	if (buf->vcsm_handle) {
++		int ret;
++
++		pr_debug("%s: vc_sm_cma_free on handle %08X\n", __func__,
++			 buf->vcsm_handle);
++		ret = vc_sm_cma_free(buf->vcsm_handle);
++		if (ret)
++			pr_err("%s: vcsm_free failed, ret %d\n", __func__, ret);
++		buf->vcsm_handle = 0;
++	}
+ 	return 0;
+ }
+ EXPORT_SYMBOL_GPL(mmal_vchi_buffer_cleanup);
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -49,6 +49,7 @@ typedef void (*vchiq_mmal_buffer_cb)(
+ 
+ struct vchiq_mmal_port {
+ 	u32 enabled:1;
++	u32 zero_copy:1;
+ 	u32 handle;
+ 	u32 type; /* port type, cached to use on port info set */
+ 	u32 index; /* port index, cached to use on port info set */
diff --git a/target/linux/brcm2708/patches-4.19/950-0278-media-videobuf2-Allow-exporting-of-a-struct-dmabuf.patch b/target/linux/brcm2708/patches-4.19/950-0278-media-videobuf2-Allow-exporting-of-a-struct-dmabuf.patch
new file mode 100644
index 0000000000..3972c0b6ad
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0278-media-videobuf2-Allow-exporting-of-a-struct-dmabuf.patch
@@ -0,0 +1,83 @@
+From 2fada970d893db4a8800bae31d6ed8c01b4c4173 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 17:57:45 +0000
+Subject: [PATCH 278/703] media: videobuf2: Allow exporting of a struct dmabuf
+
+videobuf2 only allowed exporting a dmabuf as a file descriptor,
+but there are instances where having the struct dma_buf is
+useful within the kernel.
+
+Split the current implementation into two, one step which
+exports a struct dma_buf, and the second which converts that
+into an fd.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../media/common/videobuf2/videobuf2-core.c   | 21 ++++++++++++++++---
+ include/media/videobuf2-core.h                | 15 +++++++++++++
+ 2 files changed, 33 insertions(+), 3 deletions(-)
+
+--- a/drivers/media/common/videobuf2/videobuf2-core.c
++++ b/drivers/media/common/videobuf2/videobuf2-core.c
+@@ -1847,12 +1847,12 @@ static int __find_plane_by_offset(struct
+ 	return -EINVAL;
+ }
+ 
+-int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
+-		unsigned int index, unsigned int plane, unsigned int flags)
++int vb2_core_expbuf_dmabuf(struct vb2_queue *q, unsigned int type,
++			   unsigned int index, unsigned int plane,
++			   unsigned int flags, struct dma_buf **dmabuf)
+ {
+ 	struct vb2_buffer *vb = NULL;
+ 	struct vb2_plane *vb_plane;
+-	int ret;
+ 	struct dma_buf *dbuf;
+ 
+ 	if (q->memory != VB2_MEMORY_MMAP) {
+@@ -1902,6 +1902,21 @@ int vb2_core_expbuf(struct vb2_queue *q,
+ 		return -EINVAL;
+ 	}
+ 
++	*dmabuf = dbuf;
++	return 0;
++}
++EXPORT_SYMBOL_GPL(vb2_core_expbuf_dmabuf);
++
++int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
++		    unsigned int index, unsigned int plane, unsigned int flags)
++{
++	struct dma_buf *dbuf;
++	int ret;
++
++	ret = vb2_core_expbuf_dmabuf(q, type, index, plane, flags, &dbuf);
++	if (ret)
++		return ret;
++
+ 	ret = dma_buf_fd(dbuf, flags & ~O_ACCMODE);
+ 	if (ret < 0) {
+ 		dprintk(3, "buffer %d, plane %d failed to export (%d)\n",
+--- a/include/media/videobuf2-core.h
++++ b/include/media/videobuf2-core.h
+@@ -825,6 +825,21 @@ int vb2_core_streamon(struct vb2_queue *
+ int vb2_core_streamoff(struct vb2_queue *q, unsigned int type);
+ 
+ /**
++ * vb2_core_expbuf_dmabuf() - Export a buffer as a dma_buf structure
++ * @q:         videobuf2 queue
++ * @type:      buffer type
++ * @index:     id number of the buffer
++ * @plane:     index of the plane to be exported, 0 for single plane queues
++ * @flags:     flags for newly created file, currently only O_CLOEXEC is
++ *             supported, refer to manual of open syscall for more details
++ * @dmabuf:    Returns the dmabuf pointer
++ *
++ */
++int vb2_core_expbuf_dmabuf(struct vb2_queue *q, unsigned int type,
++			   unsigned int index, unsigned int plane,
++			   unsigned int flags, struct dma_buf **dmabuf);
++
++/**
+  * vb2_core_expbuf() - Export a buffer as a file descriptor.
+  * @q:		pointer to &struct vb2_queue with videobuf2 queue.
+  * @fd:		pointer to the file descriptor associated with DMABUF
diff --git a/target/linux/brcm2708/patches-4.19/950-0279-staging-vc04_services-Add-a-V4L2-M2M-codec-driver.patch b/target/linux/brcm2708/patches-4.19/950-0279-staging-vc04_services-Add-a-V4L2-M2M-codec-driver.patch
new file mode 100644
index 0000000000..b1d53c61ef
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0279-staging-vc04_services-Add-a-V4L2-M2M-codec-driver.patch
@@ -0,0 +1,2467 @@
+From ce40b5f18f770684fcfe2b02e5bd9a73f7716a8f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 25 Sep 2018 14:53:49 +0100
+Subject: [PATCH 279/703] staging: vc04_services: Add a V4L2 M2M codec driver
+
+This adds a V4L2 memory to memory device that wraps the MMAL
+video decode and video_encode components for H264 and MJPEG encode
+and decode, MPEG4, H263, and VP8 decode (and MPEG2 decode
+if the appropriate licence has been purchased).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/Kconfig         |    1 +
+ drivers/staging/vc04_services/Makefile        |    9 +-
+ .../vc04_services/bcm2835-codec/Kconfig       |   11 +
+ .../vc04_services/bcm2835-codec/Makefile      |    8 +
+ .../staging/vc04_services/bcm2835-codec/TODO  |   24 +
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 2359 +++++++++++++++++
+ 6 files changed, 2408 insertions(+), 4 deletions(-)
+ create mode 100644 drivers/staging/vc04_services/bcm2835-codec/Kconfig
+ create mode 100644 drivers/staging/vc04_services/bcm2835-codec/Makefile
+ create mode 100644 drivers/staging/vc04_services/bcm2835-codec/TODO
+ create mode 100644 drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+
+--- a/drivers/staging/vc04_services/Kconfig
++++ b/drivers/staging/vc04_services/Kconfig
+@@ -23,6 +23,7 @@ source "drivers/staging/vc04_services/bc
+ source "drivers/staging/vc04_services/bcm2835-camera/Kconfig"
+ source "drivers/staging/vc04_services/vchiq-mmal/Kconfig"
+ source "drivers/staging/vc04_services/vc-sm-cma/Kconfig"
++source "drivers/staging/vc04_services/bcm2835-codec/Kconfig"
+ 
+ endif
+ 
+--- a/drivers/staging/vc04_services/Makefile
++++ b/drivers/staging/vc04_services/Makefile
+@@ -10,10 +10,11 @@ vchiq-objs := \
+    interface/vchiq_arm/vchiq_util.o \
+    interface/vchiq_arm/vchiq_connected.o \
+ 
+-obj-$(CONFIG_SND_BCM2835)	+= bcm2835-audio/
+-obj-$(CONFIG_VIDEO_BCM2835)	+= bcm2835-camera/
+-obj-$(CONFIG_BCM2835_VCHIQ_MMAL) += vchiq-mmal/
+-obj-$(CONFIG_BCM_VC_SM_CMA) 	+= vc-sm-cma/
++obj-$(CONFIG_SND_BCM2835)		+= bcm2835-audio/
++obj-$(CONFIG_VIDEO_BCM2835)		+= bcm2835-camera/
++obj-$(CONFIG_BCM2835_VCHIQ_MMAL)	+= vchiq-mmal/
++obj-$(CONFIG_BCM_VC_SM_CMA) 		+= vc-sm-cma/
++obj-$(CONFIG_VIDEO_CODEC_BCM2835)	+= bcm2835-codec/
+ 
+ ccflags-y += -Idrivers/staging/vc04_services -D__VCCOREVER__=0x04000000
+ 
+--- /dev/null
++++ b/drivers/staging/vc04_services/bcm2835-codec/Kconfig
+@@ -0,0 +1,11 @@
++config VIDEO_CODEC_BCM2835
++	tristate "BCM2835 Video codec support"
++	depends on MEDIA_SUPPORT
++	depends on VIDEO_V4L2 && (ARCH_BCM2835 || COMPILE_TEST)
++	select BCM2835_VCHIQ_MMAL
++	select VIDEOBUF2_DMA_CONTIG
++	select V4L2_MEM2MEM_DEV
++	help
++	  Say Y here to enable the V4L2 video codecs for
++	  Broadcom BCM2835 SoC. This operates over the VCHIQ interface
++	  to a service running on VideoCore.
+--- /dev/null
++++ b/drivers/staging/vc04_services/bcm2835-codec/Makefile
+@@ -0,0 +1,8 @@
++# SPDX-License-Identifier: GPL-2.0
++bcm2835-codec-objs := bcm2835-v4l2-codec.o
++
++obj-$(CONFIG_VIDEO_CODEC_BCM2835) += bcm2835-codec.o
++
++ccflags-y += \
++	-Idrivers/staging/vc04_services \
++	-D__VCCOREVER__=0x04000000
+--- /dev/null
++++ b/drivers/staging/vc04_services/bcm2835-codec/TODO
+@@ -0,0 +1,24 @@
++1) Convert to be a platform driver.
++
++Right now when the module probes, it tries to initialize VCHI and
++errors out if it wasn't ready yet.  If bcm2835-v4l2 was built in, then
++VCHI generally isn't ready because it depends on both the firmware and
++mailbox drivers having already loaded.
++
++We should have VCHI create a platform device once it's initialized,
++and have this driver bind to it, so that we automatically load the
++v4l2 module after VCHI loads.
++
++2) Support SELECTION API to define crop region on the image for encode.
++
++Particularly for resolutions that aren't a multiple of the macroblock
++size, the codec will report a resolution that is a multiple of the macroblock
++size (it has to have the memory to decode into), and then a different crop
++region within that buffer.
++The most common example is 1080P, where the buffer will be 1920x1088 with a
++crop region of 1920x1080.
++
++3) Refactor so that the component creation is only on queue_setup, not open.
++
++Fixes v4l2-compliance failure on trying to open 100 instances of the
++device.
+\ No newline at end of file
+--- /dev/null
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -0,0 +1,2359 @@
++// SPDX-License-Identifier: GPL-2.0
++
++/*
++ * A v4l2-mem2mem device that wraps the video codec MMAL component.
++ *
++ * Copyright 2018 Raspberry Pi (Trading) Ltd.
++ * Author: Dave Stevenson (dave.stevenson@raspberrypi.org)
++ *
++ * Loosely based on the vim2m virtual driver by Pawel Osciak
++ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
++ * Pawel Osciak, <pawel@osciak.com>
++ * Marek Szyprowski, <m.szyprowski@samsung.com>
++ *
++ * Whilst this driver uses the v4l2_mem2mem framework, it does not need the
++ * scheduling aspects, so will always take the buffers, pass them to the VPU,
++ * and then signal the job as complete.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the
++ * License, or (at your option) any later version
++ */
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/fs.h>
++#include <linux/timer.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++#include <linux/syscalls.h>
++
++#include <media/v4l2-mem2mem.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-ioctl.h>
++#include <media/v4l2-ctrls.h>
++#include <media/v4l2-event.h>
++#include <media/videobuf2-dma-contig.h>
++
++#include "vchiq-mmal/mmal-encodings.h"
++#include "vchiq-mmal/mmal-msg.h"
++#include "vchiq-mmal/mmal-parameters.h"
++#include "vchiq-mmal/mmal-vchiq.h"
++
++/*
++ * Default /dev/videoN node numbers for decode and encode.
++ * Deliberately avoid the very low numbers as these are often taken by webcams
++ * etc, and simple apps tend to only go for /dev/video0.
++ */
++static int decode_video_nr = 10;
++module_param(decode_video_nr, int, 0644);
++MODULE_PARM_DESC(decode_video_nr, "decoder video device number");
++
++static int encode_video_nr = 11;
++module_param(encode_video_nr, int, 0644);
++MODULE_PARM_DESC(encode_video_nr, "encoder video device number");
++
++static unsigned int debug;
++module_param(debug, uint, 0644);
++MODULE_PARM_DESC(debug, "activates debug info (0-3)");
++
++#define MIN_W		32
++#define MIN_H		32
++#define MAX_W		1920
++#define MAX_H		1088
++#define BPL_ALIGN	32
++#define DEFAULT_WIDTH	640
++#define DEFAULT_HEIGHT	480
++/*
++ * The unanswered question - what is the maximum size of a compressed frame?
++ * V4L2 mandates that the encoded frame must fit in a single buffer. Sizing
++ * that buffer is a compromise between wasting memory and risking not fitting.
++ * The 1080P version of Big Buck Bunny has some frames that exceed 512kB.
++ * Adopt a moderately arbitrary split at 720P for switching between 512 and
++ * 768kB buffers.
++ */
++#define DEF_COMP_BUF_SIZE_GREATER_720P	(768 << 10)
++#define DEF_COMP_BUF_SIZE_720P_OR_LESS	(512 << 10)
++
++/* Flags that indicate a format can be used for capture/output */
++#define MEM2MEM_CAPTURE		BIT(0)
++#define MEM2MEM_OUTPUT		BIT(1)
++
++#define MEM2MEM_NAME		"bcm2835-codec"
++
++struct bcm2835_codec_fmt {
++	u32	fourcc;
++	int	depth;
++	int	bytesperline_align;
++	u32	flags;
++	u32	mmal_fmt;
++	bool	decode_only;
++	bool	encode_only;
++	int	size_multiplier_x2;
++};
++
++/* Supported raw pixel formats. Those supported for both encode and decode
++ * must come first, with those only supported for decode coming after (there
++ * are no formats supported for encode only).
++ */
++static struct bcm2835_codec_fmt raw_formats[] = {
++	{
++		.fourcc			= V4L2_PIX_FMT_YUV420,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_I420,
++		.size_multiplier_x2	= 3,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_YVU420,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_YV12,
++		.size_multiplier_x2	= 3,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_NV12,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_NV12,
++		.size_multiplier_x2	= 3,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_NV21,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_NV21,
++		.size_multiplier_x2	= 3,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_RGB565,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_RGB16,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_YUYV,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_YUYV,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_UYVY,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_UYVY,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_YVYU,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_YVYU,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_VYUY,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_VYUY,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_RGB24,
++		.depth			= 24,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_RGB24,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_BGR24,
++		.depth			= 24,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BGR24,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_BGR32,
++		.depth			= 32,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BGRA,
++		.encode_only		= true,
++		.size_multiplier_x2	= 2,
++	},
++};
++
++/* Supported encoded formats. Those supported for both encode and decode
++ * must come first, with those only supported for decode coming after (there
++ * are no formats supported for encode only).
++ */
++static struct bcm2835_codec_fmt encoded_formats[] = {
++	{
++		.fourcc			= V4L2_PIX_FMT_H264,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_H264,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_MJPEG,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_MJPEG,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_MPEG4,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_MP4V,
++		.decode_only		= true,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_H263,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_H263,
++		.decode_only		= true,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_MPEG2,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_MP2V,
++		.decode_only		= true,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_VP8,
++		.depth			= 0,
++		.flags			= V4L2_FMT_FLAG_COMPRESSED,
++		.mmal_fmt		= MMAL_ENCODING_VP8,
++		.decode_only		= true,
++	},
++	/*
++	 * This list couold include VP6 and Theorafor decode, but V4L2 doesn't
++	 * support them.
++	 */
++};
++
++struct bcm2835_codec_fmt_list {
++	struct bcm2835_codec_fmt *list;
++	unsigned int num_entries;
++};
++
++#define RAW_LIST	0
++#define ENCODED_LIST	1
++
++struct bcm2835_codec_fmt_list formats[] = {
++	{
++		.list = raw_formats,
++		.num_entries = ARRAY_SIZE(raw_formats),
++	}, {
++		.list = encoded_formats,
++		.num_entries = ARRAY_SIZE(encoded_formats),
++	},
++};
++
++struct m2m_mmal_buffer {
++	struct v4l2_m2m_buffer	m2m;
++	struct mmal_buffer	mmal;
++};
++
++/* Per-queue, driver-specific private data */
++struct bcm2835_codec_q_data {
++	/*
++	 * These parameters should be treated as gospel, with everything else
++	 * being determined from them.
++	 */
++	/* Buffer width/height */
++	unsigned int		bytesperline;
++	unsigned int		height;
++	/* Crop size used for selection handling */
++	unsigned int		crop_width;
++	unsigned int		crop_height;
++	bool			selection_set;
++
++	unsigned int		sizeimage;
++	unsigned int		sequence;
++	struct bcm2835_codec_fmt	*fmt;
++
++	/* One extra buffer header so we can send an EOS. */
++	struct m2m_mmal_buffer	eos_buffer;
++	bool			eos_buffer_in_use;	/* debug only */
++};
++
++enum {
++	V4L2_M2M_SRC = 0,
++	V4L2_M2M_DST = 1,
++};
++
++static inline struct bcm2835_codec_fmt_list *get_format_list(bool decode,
++							     bool capture)
++{
++	return decode ^ capture ? &formats[ENCODED_LIST] : &formats[RAW_LIST];
++}
++
++static struct bcm2835_codec_fmt *get_default_format(bool decode, bool capture)
++{
++	return &get_format_list(decode, capture)->list[0];
++}
++
++static struct bcm2835_codec_fmt *find_format(struct v4l2_format *f, bool decode,
++					     bool capture)
++{
++	struct bcm2835_codec_fmt *fmt;
++	unsigned int k;
++	struct bcm2835_codec_fmt_list *fmts = get_format_list(decode, capture);
++
++	for (k = 0; k < fmts->num_entries; k++) {
++		fmt = &fmts->list[k];
++		if (fmt->fourcc == f->fmt.pix.pixelformat)
++			break;
++	}
++
++	/*
++	 * Some compressed formats are only supported for decoding, not
++	 * encoding.
++	 */
++	if (!decode && fmts->list[k].decode_only)
++		return NULL;
++
++	/* Some pixel formats are only supported for encoding, not decoding. */
++	if (decode && fmts->list[k].encode_only)
++		return NULL;
++
++	if (k == fmts->num_entries)
++		return NULL;
++
++	return &fmts->list[k];
++}
++
++struct bcm2835_codec_dev {
++	struct platform_device *pdev;
++
++	/* v4l2 devices */
++	struct v4l2_device	v4l2_dev;
++	struct video_device	vfd;
++	/* mutex for the v4l2 device */
++	struct mutex		dev_mutex;
++	atomic_t		num_inst;
++
++	/* allocated mmal instance and components */
++	bool			decode;	 /* Is this instance a decoder? */
++	struct vchiq_mmal_instance	*instance;
++
++	struct v4l2_m2m_dev	*m2m_dev;
++};
++
++struct bcm2835_codec_ctx {
++	struct v4l2_fh		fh;
++	struct bcm2835_codec_dev	*dev;
++
++	struct v4l2_ctrl_handler hdl;
++
++	struct vchiq_mmal_component  *component;
++	bool component_enabled;
++
++	enum v4l2_colorspace	colorspace;
++	enum v4l2_ycbcr_encoding ycbcr_enc;
++	enum v4l2_xfer_func	xfer_func;
++	enum v4l2_quantization	quant;
++
++	/* Source and destination queue data */
++	struct bcm2835_codec_q_data   q_data[2];
++	s32  bitrate;
++
++	bool aborting;
++	int num_ip_buffers;
++	int num_op_buffers;
++	struct completion frame_cmplt;
++};
++
++struct bcm2835_codec_driver {
++	struct bcm2835_codec_dev *encode;
++	struct bcm2835_codec_dev *decode;
++};
++
++static inline struct bcm2835_codec_ctx *file2ctx(struct file *file)
++{
++	return container_of(file->private_data, struct bcm2835_codec_ctx, fh);
++}
++
++static struct bcm2835_codec_q_data *get_q_data(struct bcm2835_codec_ctx *ctx,
++					       enum v4l2_buf_type type)
++{
++	switch (type) {
++	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
++		return &ctx->q_data[V4L2_M2M_SRC];
++	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
++		return &ctx->q_data[V4L2_M2M_DST];
++	default:
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Invalid queue type %u\n",
++			 __func__, type);
++		break;
++	}
++	return NULL;
++}
++
++static struct vchiq_mmal_port *get_port_data(struct bcm2835_codec_ctx *ctx,
++					     enum v4l2_buf_type type)
++{
++	if (!ctx->component)
++		return NULL;
++
++	switch (type) {
++	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
++		return &ctx->component->input[0];
++	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
++		return &ctx->component->output[0];
++	default:
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Invalid queue type %u\n",
++			 __func__, type);
++		break;
++	}
++	return NULL;
++}
++
++/*
++ * mem2mem callbacks
++ */
++
++/**
++ * job_ready() - check whether an instance is ready to be scheduled to run
++ */
++static int job_ready(void *priv)
++{
++	struct bcm2835_codec_ctx *ctx = priv;
++
++	if (!v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) &&
++	    !v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx))
++		return 0;
++
++	return 1;
++}
++
++static void job_abort(void *priv)
++{
++	struct bcm2835_codec_ctx *ctx = priv;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s\n", __func__);
++	/* Will cancel the transaction in the next interrupt handler */
++	ctx->aborting = 1;
++}
++
++static inline unsigned int get_sizeimage(int bpl, int height,
++					 struct bcm2835_codec_fmt *fmt)
++{
++	return (bpl * height * fmt->size_multiplier_x2) >> 1;
++}
++
++static inline unsigned int get_bytesperline(int width,
++					    struct bcm2835_codec_fmt *fmt)
++{
++	return ALIGN((width * fmt->depth) >> 3, fmt->bytesperline_align);
++}
++
++static void setup_mmal_port_format(struct bcm2835_codec_ctx *ctx,
++				   bool decode,
++				   struct bcm2835_codec_q_data *q_data,
++				   struct vchiq_mmal_port *port)
++{
++	port->format.encoding = q_data->fmt->mmal_fmt;
++
++	if (!(q_data->fmt->flags & V4L2_FMT_FLAG_COMPRESSED)) {
++		/* Raw image format - set width/height */
++		port->es.video.width = q_data->bytesperline /
++						(q_data->fmt->depth >> 3);
++		port->es.video.height = q_data->height;
++		port->es.video.crop.width = q_data->crop_width;
++		port->es.video.crop.height = q_data->crop_height;
++		port->es.video.frame_rate.num = 0;
++		port->es.video.frame_rate.den = 1;
++	} else {
++		/* Compressed format - leave resolution as 0 for decode */
++		if (decode) {
++			port->es.video.width = 0;
++			port->es.video.height = 0;
++			port->es.video.crop.width = 0;
++			port->es.video.crop.height = 0;
++		} else {
++			port->es.video.width = q_data->crop_width;
++			port->es.video.height = q_data->height;
++			port->es.video.crop.width = q_data->crop_width;
++			port->es.video.crop.height = q_data->crop_height;
++			port->format.bitrate = ctx->bitrate;
++		}
++		port->es.video.frame_rate.num = 0;
++		port->es.video.frame_rate.den = 1;
++	}
++	port->es.video.crop.x = 0;
++	port->es.video.crop.y = 0;
++
++	port->current_buffer.size = q_data->sizeimage;
++};
++
++static void ip_buffer_cb(struct vchiq_mmal_instance *instance,
++			 struct vchiq_mmal_port *port, int status,
++			 struct mmal_buffer *mmal_buf)
++{
++	struct bcm2835_codec_ctx *ctx = port->cb_ctx/*, *curr_ctx*/;
++	struct m2m_mmal_buffer *buf =
++			container_of(mmal_buf, struct m2m_mmal_buffer, mmal);
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: port %p buf %p length %lu, flags %x\n",
++		 __func__, port, mmal_buf, mmal_buf->length,
++		 mmal_buf->mmal_flags);
++
++	if (buf == &ctx->q_data[V4L2_M2M_SRC].eos_buffer) {
++		/* Do we need to add lcoking to prevent multiple submission of
++		 * the EOS, and therefore handle mutliple return here?
++		 */
++		v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: eos buffer returned.\n",
++			 __func__);
++		ctx->q_data[V4L2_M2M_SRC].eos_buffer_in_use = false;
++		return;
++	}
++
++	if (status) {
++		/* error in transfer */
++		if (buf)
++			/* there was a buffer with the error so return it */
++			vb2_buffer_done(&buf->m2m.vb.vb2_buf,
++					VB2_BUF_STATE_ERROR);
++		return;
++	}
++	if (mmal_buf->cmd) {
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Not expecting cmd msgs on ip callback - %08x\n",
++			 __func__, mmal_buf->cmd);
++		/*
++		 * CHECKME: Should we return here. The buffer shouldn't have a
++		 * message context or vb2 buf associated.
++		 */
++	}
++
++	v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: no error. Return buffer %p\n",
++		 __func__, &buf->m2m.vb.vb2_buf);
++	vb2_buffer_done(&buf->m2m.vb.vb2_buf, VB2_BUF_STATE_DONE);
++
++	ctx->num_ip_buffers++;
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: done %d input buffers\n",
++		 __func__, ctx->num_ip_buffers);
++
++	if (!port->enabled)
++		complete(&ctx->frame_cmplt);
++}
++
++static void queue_res_chg_event(struct bcm2835_codec_ctx *ctx)
++{
++	static const struct v4l2_event ev_src_ch = {
++		.type = V4L2_EVENT_SOURCE_CHANGE,
++		.u.src_change.changes =
++		V4L2_EVENT_SRC_CH_RESOLUTION,
++	};
++
++	v4l2_event_queue_fh(&ctx->fh, &ev_src_ch);
++}
++
++static void send_eos_event(struct bcm2835_codec_ctx *ctx)
++{
++	static const struct v4l2_event ev = {
++		.type = V4L2_EVENT_EOS,
++	};
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "Sending EOS event\n");
++
++	v4l2_event_queue_fh(&ctx->fh, &ev);
++}
++
++static void color_mmal2v4l(struct bcm2835_codec_ctx *ctx, u32 mmal_color_space)
++{
++	switch (mmal_color_space) {
++	case MMAL_COLOR_SPACE_ITUR_BT601:
++		ctx->colorspace = V4L2_COLORSPACE_REC709;
++		ctx->xfer_func = V4L2_XFER_FUNC_709;
++		ctx->ycbcr_enc = V4L2_YCBCR_ENC_601;
++		ctx->quant = V4L2_QUANTIZATION_LIM_RANGE;
++		break;
++
++	case MMAL_COLOR_SPACE_ITUR_BT709:
++		ctx->colorspace = V4L2_COLORSPACE_REC709;
++		ctx->xfer_func = V4L2_XFER_FUNC_709;
++		ctx->ycbcr_enc = V4L2_YCBCR_ENC_709;
++		ctx->quant = V4L2_QUANTIZATION_LIM_RANGE;
++		break;
++	}
++}
++
++static void handle_fmt_changed(struct bcm2835_codec_ctx *ctx,
++			       struct mmal_buffer *mmal_buf)
++{
++	struct bcm2835_codec_q_data *q_data;
++	struct mmal_msg_event_format_changed *format =
++		(struct mmal_msg_event_format_changed *)mmal_buf->buffer;
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: Format changed: buff size min %u, rec %u, buff num min %u, rec %u\n",
++		 __func__,
++		 format->buffer_size_min,
++		 format->buffer_size_recommended,
++		 format->buffer_num_min,
++		 format->buffer_num_recommended
++		);
++	if (format->format.type != MMAL_ES_TYPE_VIDEO) {
++		v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: Format changed but not video %u\n",
++			 __func__, format->format.type);
++		return;
++	}
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: Format changed to %ux%u, crop %ux%u, colourspace %08X\n",
++		 __func__, format->es.video.width, format->es.video.height,
++		 format->es.video.crop.width, format->es.video.crop.height,
++		 format->es.video.color_space);
++
++	q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
++	q_data->crop_width = format->es.video.crop.width;
++	q_data->crop_height = format->es.video.crop.height;
++	q_data->bytesperline = format->es.video.crop.width;
++	q_data->height = format->es.video.height;
++	q_data->sizeimage = format->buffer_size_min;
++	if (format->es.video.color_space)
++		color_mmal2v4l(ctx, format->es.video.color_space);
++
++	queue_res_chg_event(ctx);
++}
++
++static void op_buffer_cb(struct vchiq_mmal_instance *instance,
++			 struct vchiq_mmal_port *port, int status,
++			 struct mmal_buffer *mmal_buf)
++{
++	struct bcm2835_codec_ctx *ctx = port->cb_ctx;
++	struct m2m_mmal_buffer *buf;
++	struct vb2_v4l2_buffer *vb2;
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev,
++		 "%s: status:%d, buf:%p, length:%lu, flags %u, pts %lld\n",
++		 __func__, status, mmal_buf, mmal_buf->length,
++		 mmal_buf->mmal_flags, mmal_buf->pts);
++
++	if (status) {
++		/* error in transfer */
++		if (vb2) {
++			/* there was a buffer with the error so return it */
++			vb2_buffer_done(&vb2->vb2_buf, VB2_BUF_STATE_ERROR);
++		}
++		return;
++	}
++
++	if (mmal_buf->cmd) {
++		switch (mmal_buf->cmd) {
++		case MMAL_EVENT_FORMAT_CHANGED:
++		{
++			handle_fmt_changed(ctx, mmal_buf);
++			break;
++		}
++		default:
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Unexpected event on output callback - %08x\n",
++				 __func__, mmal_buf->cmd);
++			break;
++		}
++		return;
++	}
++
++	buf = container_of(mmal_buf, struct m2m_mmal_buffer, mmal);
++	vb2 = &buf->m2m.vb;
++
++	v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: length %lu, flags %x, idx %u\n",
++		 __func__, mmal_buf->length, mmal_buf->mmal_flags,
++		 vb2->vb2_buf.index);
++
++	if (mmal_buf->length == 0) {
++		/* stream ended, or buffer being returned during disable. */
++		v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: Empty buffer - flags %04x",
++			 __func__, mmal_buf->mmal_flags);
++		if (!mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS) {
++			vb2_buffer_done(&vb2->vb2_buf, VB2_BUF_STATE_ERROR);
++			if (!port->enabled)
++				complete(&ctx->frame_cmplt);
++			return;
++		}
++	}
++	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS) {
++		/* EOS packet from the VPU */
++		send_eos_event(ctx);
++		vb2->flags |= V4L2_BUF_FLAG_LAST;
++	}
++
++	vb2->vb2_buf.timestamp = mmal_buf->pts;
++
++	vb2_set_plane_payload(&vb2->vb2_buf, 0, mmal_buf->length);
++	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
++		vb2->flags |= V4L2_BUF_FLAG_KEYFRAME;
++
++	vb2_buffer_done(&vb2->vb2_buf, VB2_BUF_STATE_DONE);
++	ctx->num_op_buffers++;
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: done %d output buffers\n",
++		 __func__, ctx->num_op_buffers);
++
++	if (!port->enabled)
++		complete(&ctx->frame_cmplt);
++}
++
++/* vb2_to_mmal_buffer() - converts vb2 buffer header to MMAL
++ *
++ * Copies all the required fields from a VB2 buffer to the MMAL buffer header,
++ * ready for sending to the VPU.
++ */
++static void vb2_to_mmal_buffer(struct m2m_mmal_buffer *buf,
++			       struct vb2_v4l2_buffer *vb2)
++{
++	buf->mmal.mmal_flags = 0;
++	if (vb2->flags & V4L2_BUF_FLAG_KEYFRAME)
++		buf->mmal.mmal_flags |= MMAL_BUFFER_HEADER_FLAG_KEYFRAME;
++
++	/*
++	 * Adding this means that the data must be framed correctly as one frame
++	 * per buffer. The underlying decoder has no such requirement, but it
++	 * will reduce latency as the bistream parser will be kicked immediately
++	 * to parse the frame, rather than relying on its own heuristics for
++	 * when to wake up.
++	 */
++	buf->mmal.mmal_flags |= MMAL_BUFFER_HEADER_FLAG_FRAME_END;
++
++	buf->mmal.length = vb2->vb2_buf.planes[0].bytesused;
++	/*
++	 * Minor ambiguity in the V4L2 spec as to whether passing in a 0 length
++	 * buffer, or one with V4L2_BUF_FLAG_LAST set denotes end of stream.
++	 * Handle either.
++	 */
++	if (!buf->mmal.length || vb2->flags & V4L2_BUF_FLAG_LAST)
++		buf->mmal.mmal_flags |= MMAL_BUFFER_HEADER_FLAG_EOS;
++
++	buf->mmal.pts = vb2->vb2_buf.timestamp;
++	buf->mmal.dts = MMAL_TIME_UNKNOWN;
++}
++
++/* device_run() - prepares and starts the device
++ *
++ * This simulates all the immediate preparations required before starting
++ * a device. This will be called by the framework when it decides to schedule
++ * a particular instance.
++ */
++static void device_run(void *priv)
++{
++	struct bcm2835_codec_ctx *ctx = priv;
++	struct bcm2835_codec_dev *dev = ctx->dev;
++	struct vb2_v4l2_buffer *src_buf, *dst_buf;
++	struct m2m_mmal_buffer *src_m2m_buf, *dst_m2m_buf;
++	struct v4l2_m2m_buffer *m2m;
++	int ret;
++
++	v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: off we go\n", __func__);
++
++	src_buf = v4l2_m2m_buf_remove(&ctx->fh.m2m_ctx->out_q_ctx);
++	if (src_buf) {
++		m2m = container_of(src_buf, struct v4l2_m2m_buffer, vb);
++		src_m2m_buf = container_of(m2m, struct m2m_mmal_buffer, m2m);
++		vb2_to_mmal_buffer(src_m2m_buf, src_buf);
++
++		ret = vchiq_mmal_submit_buffer(dev->instance,
++					       &ctx->component->input[0],
++					       &src_m2m_buf->mmal);
++		v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: Submitted ip buffer len %lu, pts %llu, flags %04x\n",
++			 __func__, src_m2m_buf->mmal.length,
++			 src_m2m_buf->mmal.pts, src_m2m_buf->mmal.mmal_flags);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed submitting ip buffer\n",
++				 __func__);
++	}
++
++	dst_buf = v4l2_m2m_buf_remove(&ctx->fh.m2m_ctx->cap_q_ctx);
++	if (dst_buf) {
++		m2m = container_of(dst_buf, struct v4l2_m2m_buffer, vb);
++		dst_m2m_buf = container_of(m2m, struct m2m_mmal_buffer, m2m);
++		vb2_to_mmal_buffer(dst_m2m_buf, dst_buf);
++
++		ret = vchiq_mmal_submit_buffer(dev->instance,
++					       &ctx->component->output[0],
++					       &dst_m2m_buf->mmal);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed submitting op buffer\n",
++				 __func__);
++	}
++
++	v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: Submitted src %p, dst %p\n",
++		 __func__, src_m2m_buf, dst_m2m_buf);
++
++	/* Complete the job here. */
++	v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
++}
++
++/*
++ * video ioctls
++ */
++static int vidioc_querycap(struct file *file, void *priv,
++			   struct v4l2_capability *cap)
++{
++	strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1);
++	strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1);
++	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
++		 MEM2MEM_NAME);
++	cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
++	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
++	return 0;
++}
++
++static int enum_fmt(struct v4l2_fmtdesc *f, bool decode, bool capture)
++{
++	struct bcm2835_codec_fmt *fmt;
++	struct bcm2835_codec_fmt_list *fmts = get_format_list(decode, capture);
++
++	if (f->index < fmts->num_entries) {
++		/* Format found */
++		/* Check format isn't a decode only format when encoding */
++		if (!decode &&
++		    fmts->list[f->index].decode_only)
++			return -EINVAL;
++		/* Check format isn't a decode only format when encoding */
++		if (decode &&
++		    fmts->list[f->index].encode_only)
++			return -EINVAL;
++
++		fmt = &fmts->list[f->index];
++		f->pixelformat = fmt->fourcc;
++		f->flags = fmt->flags;
++		return 0;
++	}
++
++	/* Format not found */
++	return -EINVAL;
++}
++
++static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
++				   struct v4l2_fmtdesc *f)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	return enum_fmt(f, ctx->dev->decode, true);
++}
++
++static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
++				   struct v4l2_fmtdesc *f)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	return enum_fmt(f, ctx->dev->decode, false);
++}
++
++static int vidioc_g_fmt(struct bcm2835_codec_ctx *ctx, struct v4l2_format *f)
++{
++	struct vb2_queue *vq;
++	struct bcm2835_codec_q_data *q_data;
++
++	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
++	if (!vq)
++		return -EINVAL;
++
++	q_data = get_q_data(ctx, f->type);
++
++	f->fmt.pix.width	= q_data->crop_width;
++	f->fmt.pix.height	= q_data->height;
++	f->fmt.pix.field	= V4L2_FIELD_NONE;
++	f->fmt.pix.pixelformat	= q_data->fmt->fourcc;
++	f->fmt.pix.bytesperline	= q_data->bytesperline;
++	f->fmt.pix.sizeimage	= q_data->sizeimage;
++	f->fmt.pix.colorspace	= ctx->colorspace;
++	f->fmt.pix.xfer_func	= ctx->xfer_func;
++	f->fmt.pix.ycbcr_enc	= ctx->ycbcr_enc;
++	f->fmt.pix.quantization	= ctx->quant;
++
++	return 0;
++}
++
++static int vidioc_g_fmt_vid_out(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	return vidioc_g_fmt(file2ctx(file), f);
++}
++
++static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	return vidioc_g_fmt(file2ctx(file), f);
++}
++
++static int vidioc_try_fmt(struct v4l2_format *f, struct bcm2835_codec_fmt *fmt)
++{
++	/*
++	 * The V4L2 specification requires the driver to correct the format
++	 * struct if any of the dimensions is unsupported
++	 */
++	if (f->fmt.pix.width > MAX_W)
++		f->fmt.pix.width = MAX_W;
++	if (f->fmt.pix.height > MAX_H)
++		f->fmt.pix.height = MAX_H;
++
++	if (!fmt->flags & V4L2_FMT_FLAG_COMPRESSED) {
++		/* Only clip min w/h on capture. Treat 0x0 as unknown. */
++		if (f->fmt.pix.width < MIN_W)
++			f->fmt.pix.width = MIN_W;
++		if (f->fmt.pix.height < MIN_H)
++			f->fmt.pix.height = MIN_H;
++
++		/*
++		 * Buffer must have a vertical alignment of 16 lines.
++		 * The selection will reflect any cropping rectangle when only
++		 * some of the pixels are active.
++		 */
++		f->fmt.pix.height = ALIGN(f->fmt.pix.height, 16);
++
++		f->fmt.pix.bytesperline = get_bytesperline(f->fmt.pix.width,
++							   fmt);
++		f->fmt.pix.sizeimage = get_sizeimage(f->fmt.pix.bytesperline,
++						     f->fmt.pix.height,
++						     fmt);
++	} else {
++		u32 min_size = f->fmt.pix.width > 1280 ||
++			       f->fmt.pix.height > 720 ?
++			       DEF_COMP_BUF_SIZE_GREATER_720P :
++			       DEF_COMP_BUF_SIZE_720P_OR_LESS;
++
++		f->fmt.pix.bytesperline = 0;
++		if (f->fmt.pix.sizeimage < min_size)
++			f->fmt.pix.sizeimage = min_size;
++	}
++
++	f->fmt.pix.field = V4L2_FIELD_NONE;
++
++	return 0;
++}
++
++static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
++				  struct v4l2_format *f)
++{
++	struct bcm2835_codec_fmt *fmt;
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	fmt = find_format(f, ctx->dev->decode, true);
++	if (!fmt) {
++		f->fmt.pix.pixelformat = get_default_format(ctx->dev->decode,
++							    true)->fourcc;
++		fmt = find_format(f, ctx->dev->decode, true);
++	}
++
++	return vidioc_try_fmt(f, fmt);
++}
++
++static int vidioc_try_fmt_vid_out(struct file *file, void *priv,
++				  struct v4l2_format *f)
++{
++	struct bcm2835_codec_fmt *fmt;
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	fmt = find_format(f, ctx->dev->decode, false);
++	if (!fmt) {
++		f->fmt.pix.pixelformat = get_default_format(ctx->dev->decode,
++							    false)->fourcc;
++		fmt = find_format(f, ctx->dev->decode, false);
++	}
++
++	if (!f->fmt.pix.colorspace)
++		f->fmt.pix.colorspace = ctx->colorspace;
++
++	return vidioc_try_fmt(f, fmt);
++}
++
++static int vidioc_s_fmt(struct bcm2835_codec_ctx *ctx, struct v4l2_format *f,
++			unsigned int requested_height)
++{
++	struct bcm2835_codec_q_data *q_data;
++	struct vb2_queue *vq;
++	struct vchiq_mmal_port *port;
++	bool update_capture_port = false;
++	int ret;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev,	"Setting format for type %d, wxh: %dx%d, fmt: %08x, size %u\n",
++		 f->type, f->fmt.pix.width, f->fmt.pix.height,
++		 f->fmt.pix.pixelformat, f->fmt.pix.sizeimage);
++
++	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
++	if (!vq)
++		return -EINVAL;
++
++	q_data = get_q_data(ctx, f->type);
++	if (!q_data)
++		return -EINVAL;
++
++	if (vb2_is_busy(vq)) {
++		v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__);
++		return -EBUSY;
++	}
++
++	q_data->fmt = find_format(f, ctx->dev->decode,
++				  f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE);
++	q_data->crop_width = f->fmt.pix.width;
++	q_data->height = f->fmt.pix.height;
++	if (!q_data->selection_set)
++		q_data->crop_height = requested_height;
++
++	/*
++	 * Copying the behaviour of vicodec which retains a single set of
++	 * colorspace parameters for both input and output.
++	 */
++	ctx->colorspace = f->fmt.pix.colorspace;
++	ctx->xfer_func = f->fmt.pix.xfer_func;
++	ctx->ycbcr_enc = f->fmt.pix.ycbcr_enc;
++	ctx->quant = f->fmt.pix.quantization;
++
++	/* All parameters should have been set correctly by try_fmt */
++	q_data->bytesperline = f->fmt.pix.bytesperline;
++	q_data->sizeimage = f->fmt.pix.sizeimage;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev,	"Calulated bpl as %u, size %u\n",
++		 q_data->bytesperline, q_data->sizeimage);
++
++	if (ctx->dev->decode && q_data->fmt->flags & V4L2_FMT_FLAG_COMPRESSED &&
++	    f->fmt.pix.width && f->fmt.pix.height) {
++		/*
++		 * On the decoder, if provided with a resolution on the input
++		 * side, then replicate that to the output side.
++		 * GStreamer appears not to support V4L2_EVENT_SOURCE_CHANGE,
++		 * nor set up a resolution on the output side, therefore
++		 * we can't decode anything at a resolution other than the
++		 * default one.
++		 */
++		struct bcm2835_codec_q_data *q_data_dst =
++						&ctx->q_data[V4L2_M2M_DST];
++
++		q_data_dst->crop_width = q_data->crop_width;
++		q_data_dst->crop_height = q_data->crop_height;
++		q_data_dst->height = ALIGN(q_data->crop_height, 16);
++
++		q_data_dst->bytesperline =
++			get_bytesperline(f->fmt.pix.width, q_data_dst->fmt);
++		q_data_dst->sizeimage = get_sizeimage(q_data_dst->bytesperline,
++						      q_data_dst->height,
++						      q_data_dst->fmt);
++		update_capture_port = true;
++	}
++
++	/* If we have a component then setup the port as well */
++	port = get_port_data(ctx, vq->type);
++	if (!port)
++		return 0;
++
++	setup_mmal_port_format(ctx, ctx->dev->decode, q_data, port);
++	ret = vchiq_mmal_port_set_format(ctx->dev->instance, port);
++	if (ret) {
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed vchiq_mmal_port_set_format on port, ret %d\n",
++			 __func__, ret);
++		ret = -EINVAL;
++	}
++
++	if (q_data->sizeimage < port->minimum_buffer.size) {
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Current buffer size of %u < min buf size %u - driver mismatch to MMAL\n",
++			 __func__, q_data->sizeimage,
++			 port->minimum_buffer.size);
++	}
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev,	"Set format for type %d, wxh: %dx%d, fmt: %08x, size %u\n",
++		 f->type, q_data->crop_width, q_data->height,
++		 q_data->fmt->fourcc, q_data->sizeimage);
++
++	if (update_capture_port) {
++		struct vchiq_mmal_port *port_dst = &ctx->component->output[0];
++		struct bcm2835_codec_q_data *q_data_dst =
++						&ctx->q_data[V4L2_M2M_DST];
++
++		setup_mmal_port_format(ctx, ctx->dev->decode, q_data_dst,
++				       port_dst);
++		ret = vchiq_mmal_port_set_format(ctx->dev->instance, port_dst);
++		if (ret) {
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed vchiq_mmal_port_set_format on output port, ret %d\n",
++				 __func__, ret);
++			ret = -EINVAL;
++		}
++	}
++	return ret;
++}
++
++static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	unsigned int height = f->fmt.pix.height;
++	int ret;
++
++	ret = vidioc_try_fmt_vid_cap(file, priv, f);
++	if (ret)
++		return ret;
++
++	return vidioc_s_fmt(file2ctx(file), f, height);
++}
++
++static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
++				struct v4l2_format *f)
++{
++	unsigned int height = f->fmt.pix.height;
++	int ret;
++
++	ret = vidioc_try_fmt_vid_out(file, priv, f);
++	if (ret)
++		return ret;
++
++	ret = vidioc_s_fmt(file2ctx(file), f, height);
++	return ret;
++}
++
++static int vidioc_g_selection(struct file *file, void *priv,
++			      struct v4l2_selection *s)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++	struct bcm2835_codec_q_data *q_data;
++	bool capture_queue = s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ?
++								true : false;
++
++	if (capture_queue ^ ctx->dev->decode)
++		/* OUTPUT on decoder and CAPTURE on encoder are not valid. */
++		return -EINVAL;
++
++	q_data = get_q_data(ctx, s->type);
++	if (!q_data)
++		return -EINVAL;
++
++	if (ctx->dev->decode) {
++		switch (s->target) {
++		case V4L2_SEL_TGT_COMPOSE_DEFAULT:
++		case V4L2_SEL_TGT_COMPOSE:
++			s->r.left = 0;
++			s->r.top = 0;
++			s->r.width = q_data->crop_width;
++			s->r.height = q_data->crop_height;
++			break;
++		case V4L2_SEL_TGT_COMPOSE_BOUNDS:
++			s->r.left = 0;
++			s->r.top = 0;
++			s->r.width = q_data->crop_width;
++			s->r.height = q_data->crop_height;
++			break;
++		default:
++			return -EINVAL;
++		}
++	} else {
++		switch (s->target) {
++		case V4L2_SEL_TGT_CROP_DEFAULT:
++		case V4L2_SEL_TGT_CROP_BOUNDS:
++			s->r.top = 0;
++			s->r.left = 0;
++			s->r.width = q_data->bytesperline;
++			s->r.height = q_data->height;
++			break;
++		case V4L2_SEL_TGT_CROP:
++			s->r.top = 0;
++			s->r.left = 0;
++			s->r.width = q_data->crop_width;
++			s->r.height = q_data->crop_height;
++			break;
++		default:
++			return -EINVAL;
++		}
++	}
++
++	return 0;
++}
++
++static int vidioc_s_selection(struct file *file, void *priv,
++			      struct v4l2_selection *s)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++	struct bcm2835_codec_q_data *q_data = NULL;
++	bool capture_queue = s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ?
++								true : false;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: ctx %p, type %d, q_data %p, target %d, rect x/y %d/%d, w/h %ux%u\n",
++		 __func__, ctx, s->type, q_data, s->target, s->r.left, s->r.top,
++		 s->r.width, s->r.height);
++
++	if (capture_queue ^ ctx->dev->decode)
++		/* OUTPUT on decoder and CAPTURE on encoder are not valid. */
++		return -EINVAL;
++
++	q_data = get_q_data(ctx, s->type);
++	if (!q_data)
++		return -EINVAL;
++
++	if (ctx->dev->decode) {
++		switch (s->target) {
++		case V4L2_SEL_TGT_COMPOSE:
++			/* Accept cropped image */
++			s->r.left = 0;
++			s->r.top = 0;
++			s->r.width = min(s->r.width, q_data->crop_width);
++			s->r.height = min(s->r.height, q_data->height);
++			q_data->crop_width = s->r.width;
++			q_data->crop_height = s->r.height;
++			q_data->selection_set = true;
++			break;
++		default:
++			return -EINVAL;
++		}
++	} else {
++		switch (s->target) {
++		case V4L2_SEL_TGT_CROP:
++			/* Only support crop from (0,0) */
++			s->r.top = 0;
++			s->r.left = 0;
++			s->r.width = min(s->r.width, q_data->crop_width);
++			s->r.height = min(s->r.height, q_data->crop_height);
++			q_data->crop_width = s->r.width;
++			q_data->crop_height = s->r.height;
++			q_data->selection_set = true;
++			break;
++		default:
++			return -EINVAL;
++		}
++	}
++
++	return 0;
++}
++
++static int vidioc_subscribe_evt(struct v4l2_fh *fh,
++				const struct v4l2_event_subscription *sub)
++{
++	switch (sub->type) {
++	case V4L2_EVENT_EOS:
++		return v4l2_event_subscribe(fh, sub, 2, NULL);
++	case V4L2_EVENT_SOURCE_CHANGE:
++		return v4l2_src_change_event_subscribe(fh, sub);
++	default:
++		return v4l2_ctrl_subscribe_event(fh, sub);
++	}
++}
++
++static int bcm2835_codec_set_level_profile(struct bcm2835_codec_ctx *ctx,
++					   struct v4l2_ctrl *ctrl)
++{
++	struct mmal_parameter_video_profile param;
++	int param_size = sizeof(param);
++	int ret;
++
++	/*
++	 * Level and Profile are set via the same MMAL parameter.
++	 * Retrieve the current settings and amend the one that has changed.
++	 */
++	ret = vchiq_mmal_port_parameter_get(ctx->dev->instance,
++					    &ctx->component->output[0],
++					    MMAL_PARAMETER_PROFILE,
++					    &param,
++					    &param_size);
++	if (ret)
++		return ret;
++
++	switch (ctrl->id) {
++	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
++		switch (ctrl->val) {
++		case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
++			param.profile = MMAL_VIDEO_PROFILE_H264_BASELINE;
++			break;
++		case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
++			param.profile =
++				MMAL_VIDEO_PROFILE_H264_CONSTRAINED_BASELINE;
++			break;
++		case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
++			param.profile = MMAL_VIDEO_PROFILE_H264_MAIN;
++			break;
++		case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
++			param.profile = MMAL_VIDEO_PROFILE_H264_HIGH;
++			break;
++		default:
++			/* Should never get here */
++			break;
++		}
++		break;
++
++	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
++		switch (ctrl->val) {
++		case V4L2_MPEG_VIDEO_H264_LEVEL_1_0:
++			param.level = MMAL_VIDEO_LEVEL_H264_1;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_1B:
++			param.level = MMAL_VIDEO_LEVEL_H264_1b;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_1_1:
++			param.level = MMAL_VIDEO_LEVEL_H264_11;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_1_2:
++			param.level = MMAL_VIDEO_LEVEL_H264_12;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_1_3:
++			param.level = MMAL_VIDEO_LEVEL_H264_13;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_2_0:
++			param.level = MMAL_VIDEO_LEVEL_H264_2;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_2_1:
++			param.level = MMAL_VIDEO_LEVEL_H264_21;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_2_2:
++			param.level = MMAL_VIDEO_LEVEL_H264_22;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_3_0:
++			param.level = MMAL_VIDEO_LEVEL_H264_3;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_3_1:
++			param.level = MMAL_VIDEO_LEVEL_H264_31;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_3_2:
++			param.level = MMAL_VIDEO_LEVEL_H264_32;
++			break;
++		case V4L2_MPEG_VIDEO_H264_LEVEL_4_0:
++			param.level = MMAL_VIDEO_LEVEL_H264_4;
++			break;
++		default:
++			/* Should never get here */
++			break;
++		}
++	}
++	ret = vchiq_mmal_port_parameter_set(ctx->dev->instance,
++					    &ctx->component->output[0],
++					    MMAL_PARAMETER_PROFILE,
++					    &param,
++					    param_size);
++
++	return ret;
++}
++
++static int bcm2835_codec_s_ctrl(struct v4l2_ctrl *ctrl)
++{
++	struct bcm2835_codec_ctx *ctx =
++		container_of(ctrl->handler, struct bcm2835_codec_ctx, hdl);
++	int ret = 0;
++
++	switch (ctrl->id) {
++	case V4L2_CID_MPEG_VIDEO_BITRATE:
++		ctx->bitrate = ctrl->val;
++		if (!ctx->component)
++			break;
++
++		ret = vchiq_mmal_port_parameter_set(ctx->dev->instance,
++						    &ctx->component->output[0],
++						    MMAL_PARAMETER_VIDEO_BIT_RATE,
++						    &ctrl->val,
++						    sizeof(ctrl->val));
++		break;
++
++	case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: {
++		u32 bitrate_mode;
++
++		if (!ctx->component)
++			break;
++
++		switch (ctrl->val) {
++		default:
++		case V4L2_MPEG_VIDEO_BITRATE_MODE_VBR:
++			bitrate_mode = MMAL_VIDEO_RATECONTROL_VARIABLE;
++			break;
++		case V4L2_MPEG_VIDEO_BITRATE_MODE_CBR:
++			bitrate_mode = MMAL_VIDEO_RATECONTROL_CONSTANT;
++			break;
++		}
++
++		ret = vchiq_mmal_port_parameter_set(ctx->dev->instance,
++						    &ctx->component->output[0],
++						    MMAL_PARAMETER_RATECONTROL,
++						    &bitrate_mode,
++						    sizeof(bitrate_mode));
++		break;
++	}
++	case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER:
++		if (!ctx->component)
++			break;
++
++		ret = vchiq_mmal_port_parameter_set(ctx->dev->instance,
++						    &ctx->component->output[0],
++						    MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER,
++						    &ctrl->val,
++						    sizeof(ctrl->val));
++		break;
++
++	case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
++		if (!ctx->component)
++			break;
++
++		ret = vchiq_mmal_port_parameter_set(ctx->dev->instance,
++						    &ctx->component->output[0],
++						    MMAL_PARAMETER_INTRAPERIOD,
++						    &ctrl->val,
++						    sizeof(ctrl->val));
++		break;
++
++	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
++	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
++		if (!ctx->component)
++			break;
++
++		ret = bcm2835_codec_set_level_profile(ctx, ctrl);
++		break;
++
++	default:
++		v4l2_err(&ctx->dev->v4l2_dev, "Invalid control\n");
++		return -EINVAL;
++	}
++
++	if (ret)
++		v4l2_err(&ctx->dev->v4l2_dev, "Failed setting ctrl %08x, ret %d\n",
++			 ctrl->id, ret);
++	return ret ? -EINVAL : 0;
++}
++
++static const struct v4l2_ctrl_ops bcm2835_codec_ctrl_ops = {
++	.s_ctrl = bcm2835_codec_s_ctrl,
++};
++
++static int vidioc_try_decoder_cmd(struct file *file, void *priv,
++				  struct v4l2_decoder_cmd *cmd)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	if (!ctx->dev->decode)
++		return -EINVAL;
++
++	switch (cmd->cmd) {
++	case V4L2_DEC_CMD_STOP:
++		if (cmd->flags & V4L2_DEC_CMD_STOP_TO_BLACK) {
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: DEC cmd->flags=%u stop to black not supported",
++				 __func__, cmd->flags);
++			return -EINVAL;
++		}
++		break;
++	case V4L2_DEC_CMD_START:
++		break;
++	default:
++		return -EINVAL;
++	}
++	return 0;
++}
++
++static int vidioc_decoder_cmd(struct file *file, void *priv,
++			      struct v4l2_decoder_cmd *cmd)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++	struct bcm2835_codec_q_data *q_data = &ctx->q_data[V4L2_M2M_SRC];
++	int ret;
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s, cmd %u", __func__,
++		 cmd->cmd);
++	ret = vidioc_try_decoder_cmd(file, priv, cmd);
++	if (ret)
++		return ret;
++
++	switch (cmd->cmd) {
++	case V4L2_DEC_CMD_STOP:
++		if (q_data->eos_buffer_in_use)
++			v4l2_err(&ctx->dev->v4l2_dev, "EOS buffers already in use\n");
++		q_data->eos_buffer_in_use = true;
++
++		q_data->eos_buffer.mmal.buffer_size = 0;
++		q_data->eos_buffer.mmal.length = 0;
++		q_data->eos_buffer.mmal.mmal_flags =
++						MMAL_BUFFER_HEADER_FLAG_EOS;
++		q_data->eos_buffer.mmal.pts = 0;
++		q_data->eos_buffer.mmal.dts = 0;
++
++		if (!ctx->component)
++			break;
++
++		ret = vchiq_mmal_submit_buffer(ctx->dev->instance,
++					       &ctx->component->input[0],
++					       &q_data->eos_buffer.mmal);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev,
++				 "%s: EOS buffer submit failed %d\n",
++				 __func__, ret);
++
++		break;
++
++	case V4L2_DEC_CMD_START:
++		/* Do we need to do anything here? */
++		break;
++
++	default:
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static int vidioc_try_encoder_cmd(struct file *file, void *priv,
++				  struct v4l2_encoder_cmd *cmd)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	if (ctx->dev->decode)
++		return -EINVAL;
++
++	switch (cmd->cmd) {
++	case V4L2_ENC_CMD_STOP:
++		break;
++
++	case V4L2_ENC_CMD_START:
++		/* Do we need to do anything here? */
++		break;
++	default:
++		return -EINVAL;
++	}
++	return 0;
++}
++
++static int vidioc_encoder_cmd(struct file *file, void *priv,
++			      struct v4l2_encoder_cmd *cmd)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++	struct bcm2835_codec_q_data *q_data = &ctx->q_data[V4L2_M2M_SRC];
++	int ret;
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s, cmd %u", __func__,
++		 cmd->cmd);
++	ret = vidioc_try_encoder_cmd(file, priv, cmd);
++	if (ret)
++		return ret;
++
++	switch (cmd->cmd) {
++	case V4L2_ENC_CMD_STOP:
++		if (q_data->eos_buffer_in_use)
++			v4l2_err(&ctx->dev->v4l2_dev, "EOS buffers already in use\n");
++		q_data->eos_buffer_in_use = true;
++
++		q_data->eos_buffer.mmal.buffer_size = 0;
++		q_data->eos_buffer.mmal.length = 0;
++		q_data->eos_buffer.mmal.mmal_flags =
++						MMAL_BUFFER_HEADER_FLAG_EOS;
++		q_data->eos_buffer.mmal.pts = 0;
++		q_data->eos_buffer.mmal.dts = 0;
++
++		if (!ctx->component)
++			break;
++
++		ret = vchiq_mmal_submit_buffer(ctx->dev->instance,
++					       &ctx->component->input[0],
++					       &q_data->eos_buffer.mmal);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev,
++				 "%s: EOS buffer submit failed %d\n",
++				 __func__, ret);
++
++		break;
++	case V4L2_ENC_CMD_START:
++		/* Do we need to do anything here? */
++		break;
++
++	default:
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static const struct v4l2_ioctl_ops bcm2835_codec_ioctl_ops = {
++	.vidioc_querycap	= vidioc_querycap,
++
++	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
++	.vidioc_g_fmt_vid_cap	= vidioc_g_fmt_vid_cap,
++	.vidioc_try_fmt_vid_cap	= vidioc_try_fmt_vid_cap,
++	.vidioc_s_fmt_vid_cap	= vidioc_s_fmt_vid_cap,
++
++	.vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
++	.vidioc_g_fmt_vid_out	= vidioc_g_fmt_vid_out,
++	.vidioc_try_fmt_vid_out	= vidioc_try_fmt_vid_out,
++	.vidioc_s_fmt_vid_out	= vidioc_s_fmt_vid_out,
++
++	.vidioc_reqbufs		= v4l2_m2m_ioctl_reqbufs,
++	.vidioc_querybuf	= v4l2_m2m_ioctl_querybuf,
++	.vidioc_qbuf		= v4l2_m2m_ioctl_qbuf,
++	.vidioc_dqbuf		= v4l2_m2m_ioctl_dqbuf,
++	.vidioc_prepare_buf	= v4l2_m2m_ioctl_prepare_buf,
++	.vidioc_create_bufs	= v4l2_m2m_ioctl_create_bufs,
++	.vidioc_expbuf		= v4l2_m2m_ioctl_expbuf,
++
++	.vidioc_streamon	= v4l2_m2m_ioctl_streamon,
++	.vidioc_streamoff	= v4l2_m2m_ioctl_streamoff,
++
++	.vidioc_g_selection	= vidioc_g_selection,
++	.vidioc_s_selection	= vidioc_s_selection,
++
++	.vidioc_subscribe_event = vidioc_subscribe_evt,
++	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
++
++	.vidioc_decoder_cmd = vidioc_decoder_cmd,
++	.vidioc_try_decoder_cmd = vidioc_try_decoder_cmd,
++	.vidioc_encoder_cmd = vidioc_encoder_cmd,
++	.vidioc_try_encoder_cmd = vidioc_try_encoder_cmd,
++};
++
++static int bcm2835_codec_set_ctrls(struct bcm2835_codec_ctx *ctx)
++{
++	/*
++	 * Query the control handler for the value of the various controls and
++	 * set them.
++	 */
++	const u32 control_ids[] = {
++		V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
++		V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER,
++		V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
++		V4L2_CID_MPEG_VIDEO_H264_LEVEL,
++		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
++	};
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(control_ids); i++) {
++		struct v4l2_ctrl *ctrl;
++
++		ctrl = v4l2_ctrl_find(&ctx->hdl, control_ids[i]);
++		if (ctrl)
++			bcm2835_codec_s_ctrl(ctrl);
++	}
++
++	return 0;
++}
++
++static int bcm2835_codec_create_component(struct bcm2835_codec_ctx *ctx)
++{
++	struct bcm2835_codec_dev *dev = ctx->dev;
++	unsigned int enable = 1;
++	int ret;
++
++	ret = vchiq_mmal_component_init(dev->instance, dev->decode ?
++					"ril.video_decode" : "ril.video_encode",
++					&ctx->component);
++	if (ret < 0) {
++		v4l2_err(&dev->v4l2_dev, "%s: failed to create component for %s\n",
++			 __func__, dev->decode ? "decode" : "encode");
++		return -ENOMEM;
++	}
++
++	vchiq_mmal_port_parameter_set(dev->instance, &ctx->component->input[0],
++				      MMAL_PARAMETER_ZERO_COPY, &enable,
++				      sizeof(enable));
++	vchiq_mmal_port_parameter_set(dev->instance, &ctx->component->output[0],
++				      MMAL_PARAMETER_ZERO_COPY, &enable,
++				      sizeof(enable));
++
++	setup_mmal_port_format(ctx, dev->decode, &ctx->q_data[V4L2_M2M_SRC],
++			       &ctx->component->input[0]);
++
++	setup_mmal_port_format(ctx, dev->decode, &ctx->q_data[V4L2_M2M_DST],
++			       &ctx->component->output[0]);
++
++	ret = vchiq_mmal_port_set_format(dev->instance,
++					 &ctx->component->input[0]);
++	if (ret < 0)
++		goto destroy_component;
++
++	ret = vchiq_mmal_port_set_format(dev->instance,
++					 &ctx->component->output[0]);
++	if (ret < 0)
++		goto destroy_component;
++
++	if (dev->decode) {
++		if (ctx->q_data[V4L2_M2M_DST].sizeimage <
++			ctx->component->output[0].minimum_buffer.size)
++			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
++				 ctx->q_data[V4L2_M2M_DST].sizeimage,
++				 ctx->component->output[0].minimum_buffer.size);
++	} else {
++		if (ctx->q_data[V4L2_M2M_SRC].sizeimage <
++			ctx->component->output[0].minimum_buffer.size)
++			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
++				 ctx->q_data[V4L2_M2M_SRC].sizeimage,
++				 ctx->component->output[0].minimum_buffer.size);
++
++		/* Now we have a component we can set all the ctrls */
++		bcm2835_codec_set_ctrls(ctx);
++	}
++
++	return 0;
++
++destroy_component:
++	vchiq_mmal_component_finalise(ctx->dev->instance, ctx->component);
++
++	return ret;
++}
++
++/*
++ * Queue operations
++ */
++
++static int bcm2835_codec_queue_setup(struct vb2_queue *vq,
++				     unsigned int *nbuffers,
++				     unsigned int *nplanes,
++				     unsigned int sizes[],
++				     struct device *alloc_devs[])
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vq);
++	struct bcm2835_codec_q_data *q_data;
++	struct vchiq_mmal_port *port;
++	unsigned int size;
++
++	q_data = get_q_data(ctx, vq->type);
++	if (!q_data)
++		return -EINVAL;
++
++	if (!ctx->component)
++		if (bcm2835_codec_create_component(ctx))
++			return -EINVAL;
++
++	port = get_port_data(ctx, vq->type);
++
++	size = q_data->sizeimage;
++
++	if (*nplanes)
++		return sizes[0] < size ? -EINVAL : 0;
++
++	*nplanes = 1;
++
++	sizes[0] = size;
++	port->current_buffer.size = size;
++
++	if (*nbuffers < port->minimum_buffer.num)
++		*nbuffers = port->minimum_buffer.num;
++	/* Add one buffer to take an EOS */
++	port->current_buffer.num = *nbuffers + 1;
++
++	return 0;
++}
++
++static int bcm2835_codec_buf_init(struct vb2_buffer *vb)
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++	struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
++	struct v4l2_m2m_buffer *m2m = container_of(vb2, struct v4l2_m2m_buffer,
++						   vb);
++	struct m2m_mmal_buffer *buf = container_of(m2m, struct m2m_mmal_buffer,
++						   m2m);
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: ctx:%p, vb %p\n",
++		 __func__, ctx, vb);
++	buf->mmal.buffer = vb2_plane_vaddr(&buf->m2m.vb.vb2_buf, 0);
++	buf->mmal.buffer_size = vb2_plane_size(&buf->m2m.vb.vb2_buf, 0);
++
++	mmal_vchi_buffer_init(ctx->dev->instance, &buf->mmal);
++
++	return 0;
++}
++
++static int bcm2835_codec_buf_prepare(struct vb2_buffer *vb)
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++	struct bcm2835_codec_q_data *q_data;
++	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
++	struct v4l2_m2m_buffer *m2m = container_of(vbuf, struct v4l2_m2m_buffer,
++						   vb);
++	struct m2m_mmal_buffer *buf = container_of(m2m, struct m2m_mmal_buffer,
++						   m2m);
++	int ret;
++
++	v4l2_dbg(4, debug, &ctx->dev->v4l2_dev, "%s: type: %d ptr %p\n",
++		 __func__, vb->vb2_queue->type, vb);
++
++	q_data = get_q_data(ctx, vb->vb2_queue->type);
++	if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
++		if (vbuf->field == V4L2_FIELD_ANY)
++			vbuf->field = V4L2_FIELD_NONE;
++		if (vbuf->field != V4L2_FIELD_NONE) {
++			v4l2_err(&ctx->dev->v4l2_dev, "%s field isn't supported\n",
++				 __func__);
++			return -EINVAL;
++		}
++	}
++
++	if (vb2_plane_size(vb, 0) < q_data->sizeimage) {
++		v4l2_err(&ctx->dev->v4l2_dev, "%s data will not fit into plane (%lu < %lu)\n",
++			 __func__, vb2_plane_size(vb, 0),
++			 (long)q_data->sizeimage);
++		return -EINVAL;
++	}
++
++	if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type))
++		vb2_set_plane_payload(vb, 0, q_data->sizeimage);
++
++	/*
++	 * We want to do this at init, but vb2_core_expbuf checks that the
++	 * index < q->num_buffers, and q->num_buffers only gets updated once
++	 * all the buffers are allocated.
++	 */
++	if (!buf->mmal.dma_buf) {
++		ret = vb2_core_expbuf_dmabuf(vb->vb2_queue,
++					     vb->vb2_queue->type, vb->index, 0,
++					     O_CLOEXEC, &buf->mmal.dma_buf);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed to expbuf idx %d, ret %d\n",
++				 __func__, vb->index, ret);
++	} else {
++		ret = 0;
++	}
++
++	return ret;
++}
++
++static void bcm2835_codec_buf_queue(struct vb2_buffer *vb)
++{
++	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++
++	v4l2_dbg(4, debug, &ctx->dev->v4l2_dev, "%s: type: %d ptr %p vbuf->flags %u, seq %u, bytesused %u\n",
++		 __func__, vb->vb2_queue->type, vb, vbuf->flags, vbuf->sequence,
++		 vb->planes[0].bytesused);
++	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
++}
++
++static void bcm2835_codec_buffer_cleanup(struct vb2_buffer *vb)
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++	struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
++	struct v4l2_m2m_buffer *m2m = container_of(vb2, struct v4l2_m2m_buffer,
++						   vb);
++	struct m2m_mmal_buffer *buf = container_of(m2m, struct m2m_mmal_buffer,
++						   m2m);
++
++	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: ctx:%p, vb %p\n",
++		 __func__, ctx, vb);
++
++	mmal_vchi_buffer_cleanup(&buf->mmal);
++
++	if (buf->mmal.dma_buf) {
++		dma_buf_put(buf->mmal.dma_buf);
++		buf->mmal.dma_buf = NULL;
++	}
++}
++
++static int bcm2835_codec_start_streaming(struct vb2_queue *q,
++					 unsigned int count)
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(q);
++	struct bcm2835_codec_dev *dev = ctx->dev;
++	struct bcm2835_codec_q_data *q_data = get_q_data(ctx, q->type);
++	int ret;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: type: %d count %d\n",
++		 __func__, q->type, count);
++	q_data->sequence = 0;
++
++	if (!ctx->component_enabled) {
++		ret = vchiq_mmal_component_enable(dev->instance,
++						  ctx->component);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed enabling component, ret %d\n",
++				 __func__, ret);
++		ctx->component_enabled = true;
++	}
++
++	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
++		/*
++		 * Create the EOS buffer.
++		 * We only need the MMAL part, and want to NOT attach a memory
++		 * buffer to it as it should only take flags.
++		 */
++		memset(&q_data->eos_buffer, 0, sizeof(q_data->eos_buffer));
++		mmal_vchi_buffer_init(dev->instance,
++				      &q_data->eos_buffer.mmal);
++		q_data->eos_buffer_in_use = false;
++
++		ctx->component->input[0].cb_ctx = ctx;
++		ret = vchiq_mmal_port_enable(dev->instance,
++					     &ctx->component->input[0],
++					     ip_buffer_cb);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed enabling i/p port, ret %d\n",
++				 __func__, ret);
++	} else {
++		ctx->component->output[0].cb_ctx = ctx;
++		ret = vchiq_mmal_port_enable(dev->instance,
++					     &ctx->component->output[0],
++					     op_buffer_cb);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed enabling o/p port, ret %d\n",
++				 __func__, ret);
++	}
++	return ret;
++}
++
++static void bcm2835_codec_stop_streaming(struct vb2_queue *q)
++{
++	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(q);
++	struct bcm2835_codec_dev *dev = ctx->dev;
++	struct bcm2835_codec_q_data *q_data = get_q_data(ctx, q->type);
++	struct vchiq_mmal_port *port = get_port_data(ctx, q->type);
++	struct vb2_v4l2_buffer *vbuf;
++	struct vb2_v4l2_buffer *vb2;
++	struct v4l2_m2m_buffer *m2m;
++	struct m2m_mmal_buffer *buf;
++	int ret, i;
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: type: %d - return buffers\n",
++		 __func__, q->type);
++
++	init_completion(&ctx->frame_cmplt);
++
++	/* Clear out all buffers held by m2m framework */
++	for (;;) {
++		if (V4L2_TYPE_IS_OUTPUT(q->type))
++			vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
++		else
++			vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
++		if (!vbuf)
++			break;
++		v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: return buffer %p\n",
++			 __func__, vbuf);
++
++		v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
++	}
++
++	/* Disable MMAL port - this will flush buffers back */
++	ret = vchiq_mmal_port_disable(dev->instance, port);
++	if (ret)
++		v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed disabling %s port, ret %d\n",
++			 __func__, V4L2_TYPE_IS_OUTPUT(q->type) ? "i/p" : "o/p",
++			 ret);
++
++	while (atomic_read(&port->buffers_with_vpu)) {
++		v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: Waiting for buffers to be returned - %d outstanding\n",
++			 __func__, atomic_read(&port->buffers_with_vpu));
++		ret = wait_for_completion_timeout(&ctx->frame_cmplt, HZ);
++		if (ret <= 0) {
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Timeout waiting for buffers to be returned - %d outstanding\n",
++				 __func__,
++				 atomic_read(&port->buffers_with_vpu));
++			break;
++		}
++	}
++
++	/*
++	 * Release the VCSM handle here as otherwise REQBUFS(0) aborts because
++	 * someone is using the dmabuf before giving the driver a chance to do
++	 * anything about it.
++	 */
++	for (i = 0; i < q->num_buffers; i++) {
++		vb2 = to_vb2_v4l2_buffer(q->bufs[i]);
++		m2m = container_of(vb2, struct v4l2_m2m_buffer, vb);
++		buf = container_of(m2m, struct m2m_mmal_buffer, m2m);
++
++		mmal_vchi_buffer_cleanup(&buf->mmal);
++		if (buf->mmal.dma_buf) {
++			dma_buf_put(buf->mmal.dma_buf);
++			buf->mmal.dma_buf = NULL;
++		}
++	}
++
++	/* If both ports disabled, then disable the component */
++	if (!ctx->component->input[0].enabled &&
++	    !ctx->component->output[0].enabled) {
++		ret = vchiq_mmal_component_disable(dev->instance,
++						   ctx->component);
++		if (ret)
++			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed enabling component, ret %d\n",
++				 __func__, ret);
++	}
++
++	if (V4L2_TYPE_IS_OUTPUT(q->type))
++		mmal_vchi_buffer_cleanup(&q_data->eos_buffer.mmal);
++
++	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev, "%s: done\n", __func__);
++}
++
++static const struct vb2_ops bcm2835_codec_qops = {
++	.queue_setup	 = bcm2835_codec_queue_setup,
++	.buf_init	 = bcm2835_codec_buf_init,
++	.buf_prepare	 = bcm2835_codec_buf_prepare,
++	.buf_queue	 = bcm2835_codec_buf_queue,
++	.buf_cleanup	 = bcm2835_codec_buffer_cleanup,
++	.start_streaming = bcm2835_codec_start_streaming,
++	.stop_streaming  = bcm2835_codec_stop_streaming,
++	.wait_prepare	 = vb2_ops_wait_prepare,
++	.wait_finish	 = vb2_ops_wait_finish,
++};
++
++static int queue_init(void *priv, struct vb2_queue *src_vq,
++		      struct vb2_queue *dst_vq)
++{
++	struct bcm2835_codec_ctx *ctx = priv;
++	int ret;
++
++	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
++	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
++	src_vq->drv_priv = ctx;
++	src_vq->buf_struct_size = sizeof(struct m2m_mmal_buffer);
++	src_vq->ops = &bcm2835_codec_qops;
++	src_vq->mem_ops = &vb2_dma_contig_memops;
++	src_vq->dev = &ctx->dev->pdev->dev;
++	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++	src_vq->lock = &ctx->dev->dev_mutex;
++
++	ret = vb2_queue_init(src_vq);
++	if (ret)
++		return ret;
++
++	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
++	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
++	dst_vq->drv_priv = ctx;
++	dst_vq->buf_struct_size = sizeof(struct m2m_mmal_buffer);
++	dst_vq->ops = &bcm2835_codec_qops;
++	dst_vq->mem_ops = &vb2_dma_contig_memops;
++	dst_vq->dev = &ctx->dev->pdev->dev;
++	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++	dst_vq->lock = &ctx->dev->dev_mutex;
++
++	return vb2_queue_init(dst_vq);
++}
++
++/*
++ * File operations
++ */
++static int bcm2835_codec_open(struct file *file)
++{
++	struct bcm2835_codec_dev *dev = video_drvdata(file);
++	struct bcm2835_codec_ctx *ctx = NULL;
++	struct v4l2_ctrl_handler *hdl;
++	int rc = 0;
++
++	v4l2_dbg(1, debug, &dev->v4l2_dev, "Creating instance for %s\n",
++		 dev->decode ? "decode" : "encode");
++	if (mutex_lock_interruptible(&dev->dev_mutex)) {
++		v4l2_err(&dev->v4l2_dev, "Mutex fail\n");
++		return -ERESTARTSYS;
++	}
++	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
++	if (!ctx) {
++		rc = -ENOMEM;
++		goto open_unlock;
++	}
++
++	ctx->q_data[V4L2_M2M_SRC].fmt = get_default_format(dev->decode, false);
++	ctx->q_data[V4L2_M2M_DST].fmt = get_default_format(dev->decode, true);
++	if (dev->decode) {
++		/*
++		 * Input width and height are irrelevant as they will be defined
++		 * by the bitstream not the format. Required by V4L2 though.
++		 */
++		ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
++		ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_SRC].bytesperline = 0;
++		ctx->q_data[V4L2_M2M_SRC].sizeimage =
++						DEF_COMP_BUF_SIZE_720P_OR_LESS;
++
++		ctx->q_data[V4L2_M2M_DST].crop_width = DEFAULT_WIDTH;
++		ctx->q_data[V4L2_M2M_DST].crop_height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_DST].bytesperline =
++				get_bytesperline(DEFAULT_WIDTH,
++						 ctx->q_data[V4L2_M2M_DST].fmt);
++		ctx->q_data[V4L2_M2M_DST].sizeimage =
++			get_sizeimage(ctx->q_data[V4L2_M2M_DST].bytesperline,
++				      ctx->q_data[V4L2_M2M_DST].height,
++				      ctx->q_data[V4L2_M2M_DST].fmt);
++	} else {
++		ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
++		ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_SRC].bytesperline =
++				get_bytesperline(DEFAULT_WIDTH,
++						 ctx->q_data[V4L2_M2M_SRC].fmt);
++		ctx->q_data[V4L2_M2M_SRC].sizeimage =
++			get_sizeimage(ctx->q_data[V4L2_M2M_SRC].bytesperline,
++				      ctx->q_data[V4L2_M2M_SRC].height,
++				      ctx->q_data[V4L2_M2M_SRC].fmt);
++
++		ctx->q_data[V4L2_M2M_DST].crop_width = DEFAULT_WIDTH;
++		ctx->q_data[V4L2_M2M_DST].crop_height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_DST].bytesperline = 0;
++		ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
++		ctx->q_data[V4L2_M2M_DST].sizeimage =
++						DEF_COMP_BUF_SIZE_720P_OR_LESS;
++	}
++
++	ctx->colorspace = V4L2_COLORSPACE_REC709;
++	ctx->bitrate = 10 * 1000 * 1000;
++
++	/* Initialise V4L2 contexts */
++	v4l2_fh_init(&ctx->fh, video_devdata(file));
++	file->private_data = &ctx->fh;
++	ctx->dev = dev;
++	hdl = &ctx->hdl;
++	if (!dev->decode) {
++		/* Encode controls */
++		v4l2_ctrl_handler_init(hdl, 6);
++
++		v4l2_ctrl_new_std_menu(hdl, &bcm2835_codec_ctrl_ops,
++				       V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
++				       V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
++				       V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
++		v4l2_ctrl_new_std(hdl, &bcm2835_codec_ctrl_ops,
++				  V4L2_CID_MPEG_VIDEO_BITRATE,
++				  25 * 1000, 25 * 1000 * 1000,
++				  25 * 1000, 10 * 1000 * 1000);
++		v4l2_ctrl_new_std(hdl, &bcm2835_codec_ctrl_ops,
++				  V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER,
++				  0, 1,
++				  1, 0);
++		v4l2_ctrl_new_std(hdl, &bcm2835_codec_ctrl_ops,
++				  V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
++				  0, 0x7FFFFFFF,
++				  1, 60);
++		v4l2_ctrl_new_std_menu(hdl, &bcm2835_codec_ctrl_ops,
++				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
++				       V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
++				       ~(BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
++					 BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_2)),
++				       V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
++		v4l2_ctrl_new_std_menu(hdl, &bcm2835_codec_ctrl_ops,
++				       V4L2_CID_MPEG_VIDEO_H264_PROFILE,
++				       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
++				       ~(BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
++					 BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
++					 BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
++					 BIT(V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
++					V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
++		if (hdl->error) {
++			rc = hdl->error;
++			goto free_ctrl_handler;
++		}
++		ctx->fh.ctrl_handler = hdl;
++		v4l2_ctrl_handler_setup(hdl);
++	}
++
++	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init);
++
++	if (IS_ERR(ctx->fh.m2m_ctx)) {
++		rc = PTR_ERR(ctx->fh.m2m_ctx);
++
++		goto free_ctrl_handler;
++	}
++
++	/* Set both queues as buffered as we have buffering in the VPU. That
++	 * means that we will be scheduled whenever either an input or output
++	 * buffer is available (otherwise one of each are required).
++	 */
++	v4l2_m2m_set_src_buffered(ctx->fh.m2m_ctx, true);
++	v4l2_m2m_set_dst_buffered(ctx->fh.m2m_ctx, true);
++
++	v4l2_fh_add(&ctx->fh);
++	atomic_inc(&dev->num_inst);
++
++	mutex_unlock(&dev->dev_mutex);
++	return 0;
++
++free_ctrl_handler:
++	v4l2_ctrl_handler_free(hdl);
++	kfree(ctx);
++open_unlock:
++	mutex_unlock(&dev->dev_mutex);
++	return rc;
++}
++
++static int bcm2835_codec_release(struct file *file)
++{
++	struct bcm2835_codec_dev *dev = video_drvdata(file);
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: Releasing instance %p\n",
++		 __func__, ctx);
++
++	v4l2_fh_del(&ctx->fh);
++	v4l2_fh_exit(&ctx->fh);
++	v4l2_ctrl_handler_free(&ctx->hdl);
++	mutex_lock(&dev->dev_mutex);
++	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
++
++	if (ctx->component)
++		vchiq_mmal_component_finalise(dev->instance, ctx->component);
++
++	mutex_unlock(&dev->dev_mutex);
++	kfree(ctx);
++
++	atomic_dec(&dev->num_inst);
++
++	return 0;
++}
++
++static const struct v4l2_file_operations bcm2835_codec_fops = {
++	.owner		= THIS_MODULE,
++	.open		= bcm2835_codec_open,
++	.release	= bcm2835_codec_release,
++	.poll		= v4l2_m2m_fop_poll,
++	.unlocked_ioctl	= video_ioctl2,
++	.mmap		= v4l2_m2m_fop_mmap,
++};
++
++static const struct video_device bcm2835_codec_videodev = {
++	.name		= MEM2MEM_NAME,
++	.vfl_dir	= VFL_DIR_M2M,
++	.fops		= &bcm2835_codec_fops,
++	.ioctl_ops	= &bcm2835_codec_ioctl_ops,
++	.minor		= -1,
++	.release	= video_device_release_empty,
++};
++
++static const struct v4l2_m2m_ops m2m_ops = {
++	.device_run	= device_run,
++	.job_ready	= job_ready,
++	.job_abort	= job_abort,
++};
++
++static int bcm2835_codec_create(struct platform_device *pdev,
++				struct bcm2835_codec_dev **new_dev,
++				bool decode)
++{
++	struct bcm2835_codec_dev *dev;
++	struct video_device *vfd;
++	struct vchiq_mmal_instance *instance = NULL;
++	int video_nr;
++	int ret;
++
++	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
++	if (!dev)
++		return -ENOMEM;
++
++	dev->pdev = pdev;
++
++	dev->decode = decode;
++
++	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
++	if (ret)
++		return ret;
++
++	atomic_set(&dev->num_inst, 0);
++	mutex_init(&dev->dev_mutex);
++
++	dev->vfd = bcm2835_codec_videodev;
++	vfd = &dev->vfd;
++	vfd->lock = &dev->dev_mutex;
++	vfd->v4l2_dev = &dev->v4l2_dev;
++
++	if (dev->decode) {
++		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
++		video_nr = decode_video_nr;
++	} else {
++		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
++		video_nr = encode_video_nr;
++	}
++
++	ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
++	if (ret) {
++		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
++		goto unreg_dev;
++	}
++
++	video_set_drvdata(vfd, dev);
++	snprintf(vfd->name, sizeof(vfd->name), "%s",
++		 bcm2835_codec_videodev.name);
++	v4l2_info(&dev->v4l2_dev, "Device registered as /dev/video%d\n",
++		  vfd->num);
++
++	*new_dev = dev;
++
++	dev->m2m_dev = v4l2_m2m_init(&m2m_ops);
++	if (IS_ERR(dev->m2m_dev)) {
++		v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n");
++		ret = PTR_ERR(dev->m2m_dev);
++		goto err_m2m;
++	}
++
++	ret = vchiq_mmal_init(&instance);
++	if (ret < 0)
++		goto err_m2m;
++	dev->instance = instance;
++
++	v4l2_info(&dev->v4l2_dev, "Loaded V4L2 %s codec\n",
++		  dev->decode ? "decode" : "encode");
++	return 0;
++
++err_m2m:
++	v4l2_m2m_release(dev->m2m_dev);
++	video_unregister_device(&dev->vfd);
++unreg_dev:
++	v4l2_device_unregister(&dev->v4l2_dev);
++
++	return ret;
++}
++
++static int bcm2835_codec_destroy(struct bcm2835_codec_dev *dev)
++{
++	if (!dev)
++		return -ENODEV;
++
++	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME);
++	v4l2_m2m_release(dev->m2m_dev);
++	video_unregister_device(&dev->vfd);
++	v4l2_device_unregister(&dev->v4l2_dev);
++
++	return 0;
++}
++
++static int bcm2835_codec_probe(struct platform_device *pdev)
++{
++	struct bcm2835_codec_driver *drv;
++	int ret = 0;
++
++	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
++	if (!drv)
++		return -ENOMEM;
++
++	ret = bcm2835_codec_create(pdev, &drv->encode, false);
++	if (ret)
++		goto out;
++
++	ret = bcm2835_codec_create(pdev, &drv->decode, true);
++	if (ret)
++		goto out;
++
++	platform_set_drvdata(pdev, drv);
++
++	return 0;
++
++out:
++	if (drv->encode) {
++		bcm2835_codec_destroy(drv->encode);
++		drv->encode = NULL;
++	}
++	return ret;
++}
++
++static int bcm2835_codec_remove(struct platform_device *pdev)
++{
++	struct bcm2835_codec_driver *drv = platform_get_drvdata(pdev);
++
++	bcm2835_codec_destroy(drv->encode);
++
++	bcm2835_codec_destroy(drv->decode);
++
++	return 0;
++}
++
++static struct platform_driver bcm2835_v4l2_codec_driver = {
++	.probe = bcm2835_codec_probe,
++	.remove = bcm2835_codec_remove,
++	.driver = {
++		   .name = "bcm2835-codec",
++		   .owner = THIS_MODULE,
++		   },
++};
++
++module_platform_driver(bcm2835_v4l2_codec_driver);
++
++MODULE_DESCRIPTION("BCM2835 codec V4L2 driver");
++MODULE_AUTHOR("Dave Stevenson, <dave.stevenson@raspberrypi.org>");
++MODULE_LICENSE("GPL");
++MODULE_VERSION("0.0.1");
++MODULE_ALIAS("platform:bcm2835-codec");
diff --git a/target/linux/brcm2708/patches-4.19/950-0280-staging-vchiq_arm-Register-bcm2835-codec-as-a-platfo.patch b/target/linux/brcm2708/patches-4.19/950-0280-staging-vchiq_arm-Register-bcm2835-codec-as-a-platfo.patch
new file mode 100644
index 0000000000..abfd828176
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0280-staging-vchiq_arm-Register-bcm2835-codec-as-a-platfo.patch
@@ -0,0 +1,34 @@
+From 7dc3f0727d394ae8eaef363808b7525e9f760310 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 26 Oct 2018 15:14:16 +0100
+Subject: [PATCH 280/703] staging: vchiq_arm: Register bcm2835-codec as a
+ platform driver
+
+Following the same pattern as bcm2835-camera and bcm2835-audio,
+register the V4L2 codec driver as a platform driver
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -171,6 +171,7 @@ static struct device *vchiq_dev;
+ static DEFINE_SPINLOCK(msg_queue_spinlock);
+ static struct platform_device *bcm2835_camera;
+ static struct platform_device *bcm2835_audio;
++static struct platform_device *bcm2835_codec;
+ 
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+@@ -3660,6 +3661,9 @@ static int vchiq_probe(struct platform_d
+ 	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
+ 	if (IS_ERR(bcm2835_audio))
+ 		bcm2835_audio = NULL;
++	bcm2835_codec = vchiq_register_child(pdev, "bcm2835-codec");
++	if (IS_ERR(bcm2835_codec))
++		bcm2835_codec = NULL;
+ 
+ 	return 0;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch b/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
new file mode 100644
index 0000000000..7c4a096ce9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
@@ -0,0 +1,34 @@
+From e0f22704bdcaa4b0033e65ce00f585e8b07b26af Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 26 Oct 2018 15:19:40 +0100
+Subject: [PATCH 281/703] staging: vchiq_arm: Register vcsm-cma as a platform
+ driver
+
+Following the same pattern as bcm2835-camera and bcm2835-audio,
+register the vcsm-cma driver as a platform driver
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -172,6 +172,7 @@ static DEFINE_SPINLOCK(msg_queue_spinloc
+ static struct platform_device *bcm2835_camera;
+ static struct platform_device *bcm2835_audio;
+ static struct platform_device *bcm2835_codec;
++static struct platform_device *vcsm_cma;
+ 
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+@@ -3655,6 +3656,9 @@ static int vchiq_probe(struct platform_d
+ 		VCHIQ_VERSION, VCHIQ_VERSION_MIN,
+ 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
+ 
++	vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
++	if (IS_ERR(vcsm_cma))
++		vcsm_cma = NULL;
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+ 	if (IS_ERR(bcm2835_camera))
+ 		bcm2835_camera = NULL;
diff --git a/target/linux/brcm2708/patches-4.19/950-0282-ARM-bcm2835_defconfig-Enable-bcm2835-codec.patch b/target/linux/brcm2708/patches-4.19/950-0282-ARM-bcm2835_defconfig-Enable-bcm2835-codec.patch
new file mode 100644
index 0000000000..1bdba512ea
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0282-ARM-bcm2835_defconfig-Enable-bcm2835-codec.patch
@@ -0,0 +1,22 @@
+From 940f1ba9a06ccff70f10459803efe140baa7896d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Oct 2018 17:49:04 +0000
+Subject: [PATCH 282/703] ARM: bcm2835_defconfig: Enable bcm2835-codec
+
+Enables the V4L2 M2M codec driver as a module.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2835_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/configs/bcm2835_defconfig
++++ b/arch/arm/configs/bcm2835_defconfig
+@@ -132,6 +132,7 @@ CONFIG_DMA_BCM2835=y
+ CONFIG_STAGING=y
+ CONFIG_SND_BCM2835=m
+ CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0283-config-Add-bcm2835-codec-to-Pi-defconfigs.patch b/target/linux/brcm2708/patches-4.19/950-0283-config-Add-bcm2835-codec-to-Pi-defconfigs.patch
new file mode 100644
index 0000000000..3551a7051d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0283-config-Add-bcm2835-codec-to-Pi-defconfigs.patch
@@ -0,0 +1,33 @@
+From 7047db2bf3ea962ccd4b3e197b1a812aab491a79 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 30 Oct 2018 12:23:26 +0000
+Subject: [PATCH 283/703] config: Add bcm2835-codec to Pi defconfigs.
+
+Adds the V4L2 M2M codec driver to the config.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1210,6 +1210,7 @@ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_BCM2835_VCHIQ=y
+ CONFIG_SND_BCM2835=m
+ CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1203,6 +1203,7 @@ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_BCM2835_VCHIQ=y
+ CONFIG_SND_BCM2835=m
+ CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0284-staging-bcm2835-camera-Fix-stride-on-RGB3-BGR3-forma.patch b/target/linux/brcm2708/patches-4.19/950-0284-staging-bcm2835-camera-Fix-stride-on-RGB3-BGR3-forma.patch
new file mode 100644
index 0000000000..600f1b220b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0284-staging-bcm2835-camera-Fix-stride-on-RGB3-BGR3-forma.patch
@@ -0,0 +1,53 @@
+From a81fd46f130118ac4e18588eec81a630623145f6 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 30 Nov 2018 16:00:54 +0000
+Subject: [PATCH 284/703] staging: bcm2835-camera: Fix stride on RGB3/BGR3
+ formats
+
+RGB3/BGR3 end up being 3 bytes per pixel, which meant that
+the alignment code ended up trying to align using bitmasking
+with a mask of 96.
+That doesn't work, so switch to an arithmetic alignment for
+those formats.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c           | 26 ++++++++++++++-----
+ 1 file changed, 20 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1008,13 +1008,27 @@ static int vidioc_try_fmt_vid_cap(struct
+ 			      1, 0);
+ 	f->fmt.pix.bytesperline = f->fmt.pix.width * mfmt->ybbp;
+ 	if (!mfmt->remove_padding) {
+-		int align_mask = ((32 * mfmt->depth) >> 3) - 1;
+-		/* GPU isn't removing padding, so stride is aligned to 32 */
+-		f->fmt.pix.bytesperline =
+-			(f->fmt.pix.bytesperline + align_mask) & ~align_mask;
++		if (mfmt->depth == 24) {
++			/*
++			 * 24bpp is a pain as we can't use simple masking.
++			 * Min stride is width aligned to 16, times 24bpp.
++			 */
++			f->fmt.pix.bytesperline =
++				((f->fmt.pix.width + 15) & ~15) * 3;
++		} else {
++			/*
++			 * GPU isn't removing padding, so stride is aligned to
++			 * 32
++			 */
++			int align_mask = ((32 * mfmt->depth) >> 3) - 1;
++
++			f->fmt.pix.bytesperline =
++				(f->fmt.pix.bytesperline + align_mask) &
++							~align_mask;
++		}
+ 		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+-			 "Not removing padding, so bytes/line = %d, (align_mask %d)\n",
+-			 f->fmt.pix.bytesperline, align_mask);
++			 "Not removing padding, so bytes/line = %d\n",
++			 f->fmt.pix.bytesperline);
+ 	}
+ 
+ 	/* Image buffer has to be padded to allow for alignment, even though
diff --git a/target/linux/brcm2708/patches-4.19/950-0285-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch b/target/linux/brcm2708/patches-4.19/950-0285-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch
new file mode 100644
index 0000000000..df13c3b87c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0285-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch
@@ -0,0 +1,76 @@
+From 0f4f3fca8bb1e8283d5342d63e6758f6ac16d68d Mon Sep 17 00:00:00 2001
+From: John Sheu <sheu@chromium.org>
+Date: Thu, 15 Oct 2015 18:05:25 +0900
+Subject: [PATCH 285/703] media: vb2: Allow reqbufs(0) with "in use" MMAP
+ buffers
+
+Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
+buffers if the queue is of type V4L2_MEMORY_MMAP, and if the buffers are
+considered "in use".  This is different behavior than for other memory
+types and prevents us from deallocating buffers in following two cases:
+
+1) There are outstanding mmap()ed views on the buffer. However even if
+   we put the buffer in reqbufs(0), there will be remaining references,
+   due to vma .open/close() adjusting vb2 buffer refcount appropriately.
+   This means that the buffer will be in fact freed only when the last
+   mmap()ed view is unmapped.
+
+2) Buffer has been exported as a DMABUF. Refcount of the vb2 buffer
+   is managed properly by VB2 DMABUF ops, i.e. incremented on DMABUF
+   get and decremented on DMABUF release. This means that the buffer
+   will be alive until all importers release it.
+
+Considering both cases above, there does not seem to be any need to
+prevent reqbufs(0) operation, because buffer lifetime is already
+properly managed by both mmap() and DMABUF code paths. Let's remove it
+and allow userspace freeing the queue (and potentially allocating a new
+one) even though old buffers might be still in processing.
+
+Signed-off-by: John Sheu <sheu@chromium.org>
+Reviewed-by: Pawel Osciak <posciak@chromium.org>
+Reviewed-by: Tomasz Figa <tfiga@chromium.org>
+Signed-off-by: Tomasz Figa <tfiga@chromium.org>
+---
+ .../media/common/videobuf2/videobuf2-core.c   | 23 -------------------
+ 1 file changed, 23 deletions(-)
+
+--- a/drivers/media/common/videobuf2/videobuf2-core.c
++++ b/drivers/media/common/videobuf2/videobuf2-core.c
+@@ -550,20 +550,6 @@ bool vb2_buffer_in_use(struct vb2_queue
+ }
+ EXPORT_SYMBOL(vb2_buffer_in_use);
+ 
+-/*
+- * __buffers_in_use() - return true if any buffers on the queue are in use and
+- * the queue cannot be freed (by the means of REQBUFS(0)) call
+- */
+-static bool __buffers_in_use(struct vb2_queue *q)
+-{
+-	unsigned int buffer;
+-	for (buffer = 0; buffer < q->num_buffers; ++buffer) {
+-		if (vb2_buffer_in_use(q, q->bufs[buffer]))
+-			return true;
+-	}
+-	return false;
+-}
+-
+ void vb2_core_querybuf(struct vb2_queue *q, unsigned int index, void *pb)
+ {
+ 	call_void_bufop(q, fill_user_buffer, q->bufs[index], pb);
+@@ -675,16 +661,7 @@ int vb2_core_reqbufs(struct vb2_queue *q
+ 
+ 	if (*count == 0 || q->num_buffers != 0 ||
+ 	    (q->memory != VB2_MEMORY_UNKNOWN && q->memory != memory)) {
+-		/*
+-		 * We already have buffers allocated, so first check if they
+-		 * are not in use and can be freed.
+-		 */
+ 		mutex_lock(&q->mmap_lock);
+-		if (q->memory == VB2_MEMORY_MMAP && __buffers_in_use(q)) {
+-			mutex_unlock(&q->mmap_lock);
+-			dprintk(1, "memory in use, cannot free\n");
+-			return -EBUSY;
+-		}
+ 
+ 		/*
+ 		 * Call queue_cancel to clean up any buffers in the PREPARED or
diff --git a/target/linux/brcm2708/patches-4.19/950-0286-tpm-Make-SECURITYFS-a-weak-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0286-tpm-Make-SECURITYFS-a-weak-dependency.patch
new file mode 100644
index 0000000000..fa1f2b4ee6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0286-tpm-Make-SECURITYFS-a-weak-dependency.patch
@@ -0,0 +1,35 @@
+From bcff673c2438f78cb41ab282ce969e4151e00f69 Mon Sep 17 00:00:00 2001
+From: Peter Huewe <peterhuewe@gmx.de>
+Date: Mon, 3 Sep 2018 21:51:51 +0200
+Subject: [PATCH 286/703] tpm: Make SECURITYFS a weak dependency
+
+commit 2f7d8dbb11287cbe9da6380ca14ed5d38c9ed91f upstream.
+
+While having SECURITYFS enabled for the tpm subsystem is beneficial in
+most cases, it is not strictly necessary to have it enabled at all.
+Especially on platforms without any boot firmware integration of the TPM
+(e.g. raspberry pi) it does not add any value for the tpm subsystem,
+as there is no eventlog present.
+
+By turning it from 'select' to 'imply' it still gets selected per
+default, but enables users who want to save some kb of ram by turning
+SECURITYFS off.
+
+Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
+Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
+Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
+---
+ drivers/char/tpm/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/char/tpm/Kconfig
++++ b/drivers/char/tpm/Kconfig
+@@ -5,7 +5,7 @@
+ menuconfig TCG_TPM
+ 	tristate "TPM Hardware Support"
+ 	depends on HAS_IOMEM
+-	select SECURITYFS
++	imply SECURITYFS
+ 	select CRYPTO
+ 	select CRYPTO_HASH_INFO
+ 	---help---
diff --git a/target/linux/brcm2708/patches-4.19/950-0287-Enable-TPM-TIS-SPI-support-for-TPM1.2-and-TPM2.0-chi.patch b/target/linux/brcm2708/patches-4.19/950-0287-Enable-TPM-TIS-SPI-support-for-TPM1.2-and-TPM2.0-chi.patch
new file mode 100644
index 0000000000..37481a0af5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0287-Enable-TPM-TIS-SPI-support-for-TPM1.2-and-TPM2.0-chi.patch
@@ -0,0 +1,104 @@
+From 6fd45140dfb490a231a71994d92d0f0f86703b56 Mon Sep 17 00:00:00 2001
+From: Peter Huewe <peterhuewe@gmx.de>
+Date: Thu, 14 Jun 2018 22:42:18 +0200
+Subject: [PATCH 287/703] Enable TPM TIS SPI support for TPM1.2 and TPM2.0
+ chips
+
+This patch enables the support for SPI TPMs which follow the TCG TIS
+FIFO/PTP specification like the SLB9670.
+In order to decrease ram usage the weak dependency on CONFIG_SECURITFS
+is explictly set to 'n'.
+
+Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
+---
+ arch/arm/configs/bcm2709_defconfig   | 5 +++--
+ arch/arm/configs/bcmrpi_defconfig    | 5 +++--
+ arch/arm64/configs/bcmrpi3_defconfig | 3 +++
+ 3 files changed, 9 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -350,7 +350,6 @@ CONFIG_NET_ACT_SKBEDIT=m
+ CONFIG_NET_ACT_CSUM=m
+ CONFIG_BATMAN_ADV=m
+ CONFIG_OPENVSWITCH=m
+-CONFIG_NET_L3_MASTER_DEV=y
+ CONFIG_NET_PKTGEN=m
+ CONFIG_HAMRADIO=y
+ CONFIG_AX25=m
+@@ -610,6 +609,8 @@ CONFIG_SERIAL_DEV_BUS=m
+ CONFIG_TTY_PRINTK=y
+ CONFIG_HW_RANDOM=y
+ CONFIG_RAW_DRIVER=y
++CONFIG_TCG_TPM=m
++CONFIG_TCG_TIS_SPI=m
+ CONFIG_I2C=y
+ CONFIG_I2C_CHARDEV=m
+ CONFIG_I2C_MUX=m
+@@ -1343,12 +1344,12 @@ CONFIG_NLS_ISO8859_15=m
+ CONFIG_NLS_KOI8_R=m
+ CONFIG_NLS_KOI8_U=m
+ CONFIG_DLM=m
++# CONFIG_SECURITYFS is not set
+ CONFIG_CRYPTO_USER=m
+ CONFIG_CRYPTO_CBC=y
+ CONFIG_CRYPTO_CTS=m
+ CONFIG_CRYPTO_XTS=m
+ CONFIG_CRYPTO_XCBC=m
+-CONFIG_CRYPTO_SHA512=m
+ CONFIG_CRYPTO_TGR192=m
+ CONFIG_CRYPTO_WP512=m
+ CONFIG_CRYPTO_CAST5=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -344,7 +344,6 @@ CONFIG_NET_ACT_SKBEDIT=m
+ CONFIG_NET_ACT_CSUM=m
+ CONFIG_BATMAN_ADV=m
+ CONFIG_OPENVSWITCH=m
+-CONFIG_NET_L3_MASTER_DEV=y
+ CONFIG_NET_PKTGEN=m
+ CONFIG_HAMRADIO=y
+ CONFIG_AX25=m
+@@ -604,6 +603,8 @@ CONFIG_SERIAL_DEV_BUS=m
+ CONFIG_TTY_PRINTK=y
+ CONFIG_HW_RANDOM=y
+ CONFIG_RAW_DRIVER=y
++CONFIG_TCG_TPM=m
++CONFIG_TCG_TIS_SPI=m
+ CONFIG_I2C=y
+ CONFIG_I2C_CHARDEV=m
+ CONFIG_I2C_MUX=m
+@@ -1336,13 +1337,13 @@ CONFIG_NLS_ISO8859_15=m
+ CONFIG_NLS_KOI8_R=m
+ CONFIG_NLS_KOI8_U=m
+ CONFIG_DLM=m
++# CONFIG_SECURITYFS is not set
+ CONFIG_CRYPTO_USER=m
+ CONFIG_CRYPTO_CRYPTD=m
+ CONFIG_CRYPTO_CBC=y
+ CONFIG_CRYPTO_CTS=m
+ CONFIG_CRYPTO_XTS=m
+ CONFIG_CRYPTO_XCBC=m
+-CONFIG_CRYPTO_SHA512=m
+ CONFIG_CRYPTO_TGR192=m
+ CONFIG_CRYPTO_WP512=m
+ CONFIG_CRYPTO_CAST5=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -589,6 +589,8 @@ CONFIG_SERIAL_DEV_BUS=m
+ CONFIG_TTY_PRINTK=y
+ CONFIG_HW_RANDOM=y
+ CONFIG_RAW_DRIVER=y
++CONFIG_TCG_TPM=m
++CONFIG_TCG_TIS_SPI=m
+ CONFIG_I2C=y
+ CONFIG_I2C_CHARDEV=m
+ CONFIG_I2C_BCM2708=m
+@@ -1187,6 +1189,7 @@ CONFIG_NLS_ISO8859_15=m
+ CONFIG_NLS_KOI8_R=m
+ CONFIG_NLS_KOI8_U=m
+ CONFIG_DLM=m
++# CONFIG_SECURITYFS is not set
+ CONFIG_CRYPTO_USER=m
+ CONFIG_CRYPTO_CBC=y
+ CONFIG_CRYPTO_CTS=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0288-Add-overlay-for-SLB9760-Iridium-LetsTrust-TPM.patch b/target/linux/brcm2708/patches-4.19/950-0288-Add-overlay-for-SLB9760-Iridium-LetsTrust-TPM.patch
new file mode 100644
index 0000000000..de7903d86c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0288-Add-overlay-for-SLB9760-Iridium-LetsTrust-TPM.patch
@@ -0,0 +1,92 @@
+From 0ca744a930b9aed72b2f291796140339eaf6ea33 Mon Sep 17 00:00:00 2001
+From: Peter Huewe <peterhuewe@gmx.de>
+Date: Thu, 14 Jun 2018 22:51:24 +0200
+Subject: [PATCH 288/703] Add overlay for SLB9760 Iridium /LetsTrust TPM
+
+Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
+boards, which can be used as a secure key storage and hwrng.
+available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by
+pi3g.
+
+Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  8 ++++
+ .../boot/dts/overlays/tpm-slb9670-overlay.dts | 44 +++++++++++++++++++
+ 3 files changed, 53 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -137,6 +137,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	tc358743.dtbo \
+ 	tc358743-audio.dtbo \
+ 	tinylcd35.dtbo \
++	tpm-slb9670.dtbo \
+ 	uart0.dtbo \
+ 	uart1.dtbo \
+ 	upstream.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2012,6 +2012,14 @@ Params: speed                   Display
+                 dtoverlay=tinylcd35,touch,touchgpio=3
+ 
+ 
++Name:   tpm-slb9670
++Info:   Enables support for Infineon SLB9670 Trusted Platform Module add-on
++        boards, which can be used as a secure key storage and hwrng,
++        available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
++Load:   dtoverlay=tpm-slb9670
++Params: <None>
++
++
+ Name:   uart0
+ Info:   Change the pin usage of uart0
+ Load:   dtoverlay=uart0,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
+@@ -0,0 +1,44 @@
++/*
++ * Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
++ * boards, which can be used as a secure key storage and hwrng.
++ * available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spidev1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@2 {
++		target = <&spi0>;
++		__overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			slb9670: slb9670@1 {
++				compatible = "infineon,slb9670";
++				reg = <1>;	/* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <32000000>;
++				status = "okay";
++			};
++
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0289-Revert-staging-vchiq_arm-Register-a-platform-device-.patch b/target/linux/brcm2708/patches-4.19/950-0289-Revert-staging-vchiq_arm-Register-a-platform-device-.patch
new file mode 100644
index 0000000000..d428773a1b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0289-Revert-staging-vchiq_arm-Register-a-platform-device-.patch
@@ -0,0 +1,48 @@
+From f70b874a07779f015befed503790417c6bc1cfd2 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 4 Dec 2018 19:40:12 +0000
+Subject: [PATCH 289/703] Revert "staging: vchiq_arm: Register a platform
+ device for the audio driver"
+
+This reverts commit ab59590ed562b89db51fe46cee5db96b9bc5abd8.
+
+Issues have been observed in LibreElec as this was unconditionally
+loading the audio driver instead of having the DT parameter to
+enable it.
+
+Includes a partial revert of 2147700eb7a1b9e55e0684f0749114ce35d61571
+which fixed up the error handling.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c    | 5 -----
+ 1 file changed, 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -170,7 +170,6 @@ static struct class  *vchiq_class;
+ static struct device *vchiq_dev;
+ static DEFINE_SPINLOCK(msg_queue_spinlock);
+ static struct platform_device *bcm2835_camera;
+-static struct platform_device *bcm2835_audio;
+ static struct platform_device *bcm2835_codec;
+ static struct platform_device *vcsm_cma;
+ 
+@@ -3662,9 +3661,6 @@ static int vchiq_probe(struct platform_d
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+ 	if (IS_ERR(bcm2835_camera))
+ 		bcm2835_camera = NULL;
+-	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
+-	if (IS_ERR(bcm2835_audio))
+-		bcm2835_audio = NULL;
+ 	bcm2835_codec = vchiq_register_child(pdev, "bcm2835-codec");
+ 	if (IS_ERR(bcm2835_codec))
+ 		bcm2835_codec = NULL;
+@@ -3685,7 +3681,6 @@ failed_platform_init:
+ static int vchiq_remove(struct platform_device *pdev)
+ {
+ 	platform_device_unregister(bcm2835_codec);
+-	platform_device_unregister(bcm2835_audio);
+ 	platform_device_unregister(bcm2835_camera);
+ 	platform_device_unregister(vcsm_cma);
+ 	vchiq_debugfs_deinit();
diff --git a/target/linux/brcm2708/patches-4.19/950-0290-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0290-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch
new file mode 100644
index 0000000000..b259f27e10
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0290-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch
@@ -0,0 +1,114 @@
+From 4a208b7269c8713ac3e9cb9348af76b2bb03e919 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 4 Dec 2018 20:41:19 +0000
+Subject: [PATCH 290/703] Revert "staging: bcm2835-audio: Drop DT dependency"
+
+This reverts commit 933bc853bb764e476b0b0f633588f46d20f1f76a.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 41 ++++++++++---------
+ 1 file changed, 22 insertions(+), 19 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -4,17 +4,15 @@
+ #include <linux/platform_device.h>
+ 
+ #include <linux/init.h>
+-#include <linux/dma-mapping.h>
+-#include <linux/of_device.h>
+ #include <linux/slab.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+ 
+ #include "bcm2835.h"
+ 
+ static bool enable_hdmi;
+ static bool enable_headphones;
+ static bool enable_compat_alsa = true;
+-static int num_channels = MAX_SUBSTREAMS;
+ 
+ module_param(enable_hdmi, bool, 0444);
+ MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
+@@ -23,8 +21,6 @@ MODULE_PARM_DESC(enable_headphones, "Ena
+ module_param(enable_compat_alsa, bool, 0444);
+ MODULE_PARM_DESC(enable_compat_alsa,
+ 		 "Enables ALSA compatibility virtual audio device");
+-module_param(num_channels, int, 0644);
+-MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)");
+ 
+ static void snd_devm_unregister_child(struct device *dev, void *res)
+ {
+@@ -411,30 +407,31 @@ static int snd_add_child_devices(struct
+ 	return 0;
+ }
+ 
+-static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
++static int snd_bcm2835_alsa_probe_dt(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
++	u32 numchans;
+ 	int err;
+ 
+-	if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
+-		num_channels = MAX_SUBSTREAMS;
+-		dev_warn(dev, "Illegal num_channels value, will use %u\n",
+-			 num_channels);
+-	}
+-
+-	dev->coherent_dma_mask = DMA_BIT_MASK(32);
+-	dev->dma_mask = &dev->coherent_dma_mask;
+-	err = of_dma_configure(dev, NULL, true);
++	err = of_property_read_u32(dev->of_node, "brcm,pwm-channels",
++				   &numchans);
+ 	if (err) {
+-		dev_err(dev, "Unable to setup DMA: %d\n", err);
++		dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'");
+ 		return err;
+ 	}
+ 
++	if (numchans == 0 || numchans > MAX_SUBSTREAMS) {
++		numchans = MAX_SUBSTREAMS;
++		dev_warn(dev,
++			 "Illegal 'brcm,pwm-channels' value, will use %u\n",
++			 numchans);
++	}
++
+ 	err = bcm2835_devm_add_vchi_ctx(dev);
+ 	if (err)
+ 		return err;
+ 
+-	err = snd_add_child_devices(dev, num_channels);
++	err = snd_add_child_devices(dev, numchans);
+ 	if (err)
+ 		return err;
+ 
+@@ -456,14 +453,21 @@ static int snd_bcm2835_alsa_resume(struc
+ 
+ #endif
+ 
++static const struct of_device_id snd_bcm2835_of_match_table[] = {
++	{ .compatible = "brcm,bcm2835-audio",},
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
++
+ static struct platform_driver bcm2835_alsa0_driver = {
+-	.probe = snd_bcm2835_alsa_probe,
++	.probe = snd_bcm2835_alsa_probe_dt,
+ #ifdef CONFIG_PM
+ 	.suspend = snd_bcm2835_alsa_suspend,
+ 	.resume = snd_bcm2835_alsa_resume,
+ #endif
+ 	.driver = {
+ 		.name = "bcm2835_audio",
++		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+ module_platform_driver(bcm2835_alsa0_driver);
+@@ -471,4 +475,3 @@ module_platform_driver(bcm2835_alsa0_dri
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
+ MODULE_LICENSE("GPL");
+-MODULE_ALIAS("platform:bcm2835_audio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0291-ASoC-add-driver-for-3Dlab-Nano-soundcard-2758.patch b/target/linux/brcm2708/patches-4.19/950-0291-ASoC-add-driver-for-3Dlab-Nano-soundcard-2758.patch
new file mode 100644
index 0000000000..bca2e13150
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0291-ASoC-add-driver-for-3Dlab-Nano-soundcard-2758.patch
@@ -0,0 +1,505 @@
+From b459fc35cd584d7f1c02da9f83f9238caa742c97 Mon Sep 17 00:00:00 2001
+From: dev-3Dlab <45081440+dev-3Dlab@users.noreply.github.com>
+Date: Wed, 5 Dec 2018 10:59:11 +0100
+Subject: [PATCH 291/703] ASoC: add driver for 3Dlab Nano soundcard (#2758)
+
+Signed-off-by: GT <dev@3d-lab-av.com>
+---
+ .../overlays/3dlab-nano-player-overlay.dts    |  32 ++
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |   6 +
+ arch/arm/configs/bcm2709_defconfig            |   1 +
+ arch/arm/configs/bcmrpi_defconfig             |   1 +
+ sound/soc/bcm/3dlab-nano-player.c             | 370 ++++++++++++++++++
+ sound/soc/bcm/Kconfig                         |   6 +
+ sound/soc/bcm/Makefile                        |   2 +
+ 8 files changed, 419 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/3dlab-nano-player-overlay.dts
+ create mode 100644 sound/soc/bcm/3dlab-nano-player.c
+
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/3dlab-nano-player-overlay.dts
+@@ -0,0 +1,32 @@
++// Definitions for 3Dlab Nano Player
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			nano-player@41 {
++				compatible = "3dlab,nano-player";
++				reg = <0x41>;
++				i2s-controller = <&i2s>;
++				status = "okay";
++			};
++		};
++	};
++};
++
++// EOF
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -1,6 +1,7 @@
+ # Overlays for the Raspberry Pi platform
+ 
+ dtbo-$(CONFIG_ARCH_BCM2835) += \
++	3dlab-nano-player.dtbo \
+ 	adau1977-adc.dtbo \
+ 	adau7002-simple.dtbo \
+ 	ads1015.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -199,6 +199,12 @@ Params:
+         and the other i2c baudrate parameters.
+ 
+ 
++Name:   3dlab-nano-player
++Info:   Configures the 3Dlab Nano Player
++Load:   dtoverlay=3dlab-nano-player
++Params: <None>
++
++
+ Name:   adau1977-adc
+ Info:   Overlay for activation of ADAU1977 ADC codec over I2C for control
+         and I2S for data.
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -902,6 +902,7 @@ CONFIG_SND_USB_6FIRE=m
+ CONFIG_SND_USB_HIFACE=m
+ CONFIG_SND_SOC=m
+ CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -895,6 +895,7 @@ CONFIG_SND_USB_6FIRE=m
+ CONFIG_SND_USB_HIFACE=m
+ CONFIG_SND_SOC=m
+ CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+--- /dev/null
++++ b/sound/soc/bcm/3dlab-nano-player.c
+@@ -0,0 +1,370 @@
++/*
++ * 3Dlab Nano Player ALSA SoC Audio driver.
++ *
++ * Copyright (C) 2018 3Dlab.
++ *
++ * Author: GT <dev@3d-lab-av.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/i2c.h>
++#include <sound/soc.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/control.h>
++
++#define NANO_ID		0x00
++#define NANO_VER	0x01
++#define NANO_CFG	0x02
++#define NANO_STATUS	0x03
++#define NANO_SPI_ADDR	0x04
++#define NANO_SPI_DATA	0x05
++
++#define NANO_ID_VAL	0x3D
++#define NANO_CFG_OFF	0x00
++#define NANO_CFG_MULT1	0
++#define NANO_CFG_MULT2	1
++#define NANO_CFG_MULT4	2
++#define NANO_CFG_MULT8	3
++#define NANO_CFG_MULT16	4
++#define NANO_CFG_CLK22	0
++#define NANO_CFG_CLK24	BIT(3)
++#define NANO_CFG_DSD	BIT(4)
++#define NANO_CFG_ENA	BIT(5)
++#define NANO_CFG_BLINK	BIT(6)
++#define NANO_STATUS_P1  BIT(0)
++#define NANO_STATUS_P2  BIT(1)
++#define NANO_STATUS_FLG BIT(2)
++#define NANO_STATUS_CLK BIT(3)
++#define NANO_SPI_READ	0
++#define NANO_SPI_WRITE	BIT(5)
++
++#define NANO_DAC_CTRL1	0x00
++#define NANO_DAC_CTRL2	0x01
++#define NANO_DAC_CTRL3	0x02
++#define NANO_DAC_LATT	0x03
++#define NANO_DAC_RATT	0x04
++
++#define NANO_CTRL2_VAL	0x22
++
++static int nano_player_spi_write(struct regmap *map,
++				 unsigned int reg, unsigned int val)
++{
++	/* indirect register access */
++	regmap_write(map, NANO_SPI_DATA, val);
++	regmap_write(map, NANO_SPI_ADDR, reg | NANO_SPI_WRITE);
++	return 0;
++}
++
++static int nano_player_ctrl_info(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_info *uinfo)
++{
++	/* describe control element */
++	if (strstr(kcontrol->id.name, "Volume")) {
++		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
++		uinfo->count = 1;
++		uinfo->value.integer.min = 0;
++		uinfo->value.integer.max = 100;
++	} else {
++		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
++		uinfo->count = 1;
++		uinfo->value.integer.min = 0;
++		uinfo->value.integer.max = 1;
++	}
++
++	return 0;
++}
++
++static int nano_player_ctrl_put(struct snd_kcontrol *kcontrol,
++				struct snd_ctl_elem_value *ucontrol)
++{
++	/* program control value to hardware */
++	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
++	struct regmap *regmap = snd_soc_card_get_drvdata(card);
++
++	if (strstr(kcontrol->id.name, "Volume")) {
++		unsigned int vol = ucontrol->value.integer.value[0];
++		unsigned int att = 255 - (2 * (100 - vol));
++
++		nano_player_spi_write(regmap, NANO_DAC_LATT, att);
++		nano_player_spi_write(regmap, NANO_DAC_RATT, att);
++		kcontrol->private_value = vol;
++	} else {
++		unsigned int mute = ucontrol->value.integer.value[0];
++		unsigned int reg = NANO_CTRL2_VAL | mute;
++
++		nano_player_spi_write(regmap, NANO_DAC_CTRL2, reg);
++		kcontrol->private_value = mute;
++	}
++	return 0;
++}
++
++static int nano_player_ctrl_get(struct snd_kcontrol *kcontrol,
++				struct snd_ctl_elem_value *ucontrol)
++{
++	/* return last programmed value */
++	ucontrol->value.integer.value[0] = kcontrol->private_value;
++	return 0;
++}
++
++#define SOC_NANO_PLAYER_CTRL(xname) \
++{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
++	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
++	.info = nano_player_ctrl_info, \
++	.put = nano_player_ctrl_put, \
++	.get = nano_player_ctrl_get }
++
++static const struct snd_kcontrol_new nano_player_controls[] = {
++	SOC_NANO_PLAYER_CTRL("Master Playback Volume"),
++	SOC_NANO_PLAYER_CTRL("Master Playback Switch"),
++};
++
++static const unsigned int nano_player_rates[] = {
++	44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000,
++	705600, 768000 /* only possible with fast clocks */
++};
++
++static struct snd_pcm_hw_constraint_list nano_player_constraint_rates = {
++	.list	= nano_player_rates,
++	.count	= ARRAY_SIZE(nano_player_rates),
++};
++
++static int nano_player_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_card *card = rtd->card;
++	struct regmap *regmap = snd_soc_card_get_drvdata(card);
++	struct snd_soc_pcm_stream *cpu = &rtd->cpu_dai->driver->playback;
++	struct snd_soc_pcm_stream *codec = &rtd->codec_dai->driver->playback;
++	unsigned int sample_bits = 32;
++	unsigned int val;
++
++	/* configure cpu dai */
++	cpu->formats |= SNDRV_PCM_FMTBIT_DSD_U32_LE;
++	cpu->rate_max = 768000;
++
++	/* configure dummy codec dai */
++	codec->rate_min = 44100;
++	codec->rates = SNDRV_PCM_RATE_KNOT;
++	codec->formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_DSD_U32_LE;
++
++	/* configure max supported rate */
++	regmap_read(regmap, NANO_STATUS, &val);
++	if (val & NANO_STATUS_CLK) {
++		dev_notice(card->dev, "Board with fast clocks installed\n");
++		codec->rate_max = 768000;
++	} else {
++		dev_notice(card->dev, "Board with normal clocks installed\n");
++		codec->rate_max = 384000;
++	}
++
++	/* frame length enforced by hardware */
++	return snd_soc_dai_set_bclk_ratio(rtd->cpu_dai, sample_bits * 2);
++}
++
++static int nano_player_startup(struct snd_pcm_substream *substream)
++{
++	return snd_pcm_hw_constraint_list(substream->runtime, 0,
++					  SNDRV_PCM_HW_PARAM_RATE,
++					  &nano_player_constraint_rates);
++}
++
++static int nano_player_hw_params(struct snd_pcm_substream *substream,
++				 struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_card *card = rtd->card;
++	struct regmap *regmap = snd_soc_card_get_drvdata(card);
++	unsigned int config = NANO_CFG_ENA;
++	struct snd_mask *fmt;
++
++	/* configure PCM or DSD */
++	fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
++	if (snd_mask_test(fmt, SNDRV_PCM_FORMAT_DSD_U32_LE)) {
++		/* embed DSD in PCM data */
++		snd_mask_none(fmt);
++		snd_mask_set(fmt, SNDRV_PCM_FORMAT_S32_LE);
++		/* enable DSD mode */
++		config |= NANO_CFG_DSD;
++	}
++
++	/* configure clocks */
++	switch (params_rate(params)) {
++	case 44100:
++		config |= NANO_CFG_MULT1 | NANO_CFG_CLK22;
++		break;
++	case 88200:
++		config |= NANO_CFG_MULT2 | NANO_CFG_CLK22;
++		break;
++	case 176400:
++		config |= NANO_CFG_MULT4 | NANO_CFG_CLK22;
++		break;
++	case 352800:
++		config |= NANO_CFG_MULT8 | NANO_CFG_CLK22;
++		break;
++	case 705600:
++		config |= NANO_CFG_MULT16 | NANO_CFG_CLK22;
++		break;
++	case 48000:
++		config |= NANO_CFG_MULT1 | NANO_CFG_CLK24;
++		break;
++	case 96000:
++		config |= NANO_CFG_MULT2 | NANO_CFG_CLK24;
++		break;
++	case 192000:
++		config |= NANO_CFG_MULT4 | NANO_CFG_CLK24;
++		break;
++	case 384000:
++		config |= NANO_CFG_MULT8 | NANO_CFG_CLK24;
++		break;
++	case 768000:
++		config |= NANO_CFG_MULT16 | NANO_CFG_CLK24;
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	dev_dbg(card->dev, "Send CFG register 0x%02X\n", config);
++	return regmap_write(regmap, NANO_CFG, config);
++}
++
++static struct snd_soc_ops nano_player_ops = {
++	.startup	= nano_player_startup,
++	.hw_params	= nano_player_hw_params,
++};
++
++static struct snd_soc_dai_link nano_player_link = {
++	.name		= "3Dlab Nano Player",
++	.stream_name	= "3Dlab Nano Player HiFi",
++	.platform_name	= "bcm2708-i2s.0",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.codec_name	= "snd-soc-dummy",
++	.codec_dai_name	= "snd-soc-dummy-dai",
++	.dai_fmt	= SND_SOC_DAIFMT_I2S |
++			  SND_SOC_DAIFMT_CONT |
++			  SND_SOC_DAIFMT_NB_NF |
++			  SND_SOC_DAIFMT_CBM_CFM,
++	.init		= nano_player_init,
++	.ops		= &nano_player_ops,
++};
++
++static const struct regmap_config nano_player_regmap = {
++	.reg_bits	= 8,
++	.val_bits	= 8,
++	.max_register	= 128,
++	.cache_type	= REGCACHE_RBTREE,
++};
++
++static int nano_player_card_probe(struct snd_soc_card *card)
++{
++	struct regmap *regmap = snd_soc_card_get_drvdata(card);
++	unsigned int val;
++
++	/* check hardware integrity */
++	regmap_read(regmap, NANO_ID, &val);
++	if (val != NANO_ID_VAL) {
++		dev_err(card->dev, "Invalid ID register 0x%02X\n", val);
++		return -ENODEV;
++	}
++
++	/* report version to the user */
++	regmap_read(regmap, NANO_VER, &val);
++	dev_notice(card->dev, "Started 3Dlab Nano Player driver (v%d)\n", val);
++
++	/* enable internal audio bus and blink status LED */
++	return regmap_write(regmap, NANO_CFG, NANO_CFG_ENA | NANO_CFG_BLINK);
++}
++
++static int nano_player_card_remove(struct snd_soc_card *card)
++{
++	/* disable internal audio bus */
++	struct regmap *regmap = snd_soc_card_get_drvdata(card);
++
++	return regmap_write(regmap, NANO_CFG, NANO_CFG_OFF);
++}
++
++static struct snd_soc_card nano_player_card = {
++	.name		= "3Dlab_Nano_Player",
++	.owner		= THIS_MODULE,
++	.dai_link	= &nano_player_link,
++	.num_links	= 1,
++	.controls	= nano_player_controls,
++	.num_controls	= ARRAY_SIZE(nano_player_controls),
++	.probe		= nano_player_card_probe,
++	.remove		= nano_player_card_remove,
++};
++
++static int nano_player_i2c_probe(struct i2c_client *i2c,
++				 const struct i2c_device_id *id)
++{
++	struct regmap *regmap;
++	int ret;
++
++	regmap = devm_regmap_init_i2c(i2c, &nano_player_regmap);
++	if (IS_ERR(regmap)) {
++		ret = PTR_ERR(regmap);
++		dev_err(&i2c->dev, "Failed to init regmap %d\n", ret);
++		return ret;
++	}
++
++	if (i2c->dev.of_node) {
++		struct snd_soc_dai_link *dai = &nano_player_link;
++		struct device_node *node;
++
++		/* cpu handle configured by device tree */
++		node = of_parse_phandle(i2c->dev.of_node, "i2s-controller", 0);
++		if (node) {
++			dai->platform_name = NULL;
++			dai->platform_of_node = node;
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = node;
++		}
++	}
++
++	nano_player_card.dev = &i2c->dev;
++	snd_soc_card_set_drvdata(&nano_player_card, regmap);
++	ret = devm_snd_soc_register_card(&i2c->dev, &nano_player_card);
++
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&i2c->dev, "Failed to register card %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id nano_player_of_match[] = {
++	{ .compatible = "3dlab,nano-player", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, nano_player_of_match);
++
++static const struct i2c_device_id nano_player_i2c_id[] = {
++	{ "nano-player", 0 },
++	{ }
++};
++MODULE_DEVICE_TABLE(i2c, nano_player_i2c_id);
++
++static struct i2c_driver nano_player_i2c_driver = {
++	.probe		= nano_player_i2c_probe,
++	.id_table	= nano_player_i2c_id,
++	.driver		= {
++		.name		= "nano-player",
++		.owner		= THIS_MODULE,
++		.of_match_table	= nano_player_of_match,
++	},
++};
++
++module_i2c_driver(nano_player_i2c_driver);
++
++MODULE_DESCRIPTION("ASoC 3Dlab Nano Player driver");
++MODULE_AUTHOR("GT <dev@3d-lab-av.com>");
++MODULE_LICENSE("GPL v2");
++
++/* EOF */
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -17,6 +17,12 @@ config SND_SOC_CYGNUS
+ 
+ 	  If you don't know what to do here, say N.
+ 
++config SND_BCM2708_SOC_3DLAB_NANO_PLAYER
++	tristate "Support for 3Dlab Nano Player"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	help
++	  Say Y or M if you want to add support for 3Dlab Nano Player.
++
+ config SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD
+ 	tristate "Support for Google voiceHAT soundcard"
+ 	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -12,6 +12,7 @@ obj-$(CONFIG_SND_SOC_CYGNUS) += snd-soc-
+ snd-soc-googlevoicehat-codec-objs := googlevoicehat-codec.o
+ 
+ # BCM2708 Machine Support
++snd-soc-3dlab-nano-player-objs := 3dlab-nano-player.o
+ snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
+ snd-soc-justboom-dac-objs := justboom-dac.o
+ snd-soc-rpi-cirrus-objs := rpi-cirrus.o
+@@ -31,6 +32,7 @@ snd-soc-fe-pi-audio-objs := fe-pi-audio.
+ snd-soc-rpi-simple-soundcard-objs := rpi-simple-soundcard.o
+ snd-soc-rpi-wm8804-soundcard-objs := rpi-wm8804-soundcard.o
+ 
++obj-$(CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER) += snd-soc-3dlab-nano-player.o
+ obj-$(CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD)  += snd-soc-googlevoicehat-codec.o
+ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
+ obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o
diff --git a/target/linux/brcm2708/patches-4.19/950-0292-overlays-Update-README-with-removal-of-lirc-rpi.patch b/target/linux/brcm2708/patches-4.19/950-0292-overlays-Update-README-with-removal-of-lirc-rpi.patch
new file mode 100644
index 0000000000..9adabcc8b8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0292-overlays-Update-README-with-removal-of-lirc-rpi.patch
@@ -0,0 +1,91 @@
+From a7544b1d73143b69134dd9ec665d0013775aca50 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 5 Dec 2018 11:56:40 +0000
+Subject: [PATCH 292/703] overlays: Update README with removal of lirc-rpi
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README | 57 ++++++++++++-------------------
+ 1 file changed, 21 insertions(+), 36 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -56,23 +56,29 @@ have its contents deleted (or commented
+ Using Overlays
+ ==============
+ 
+-Overlays are loaded using the "dtoverlay" directive. As an example, consider
+-the popular lirc-rpi module, the Linux Infrared Remote Control driver. In the
+-pre-DT world this would be loaded from /etc/modules, with an explicit
+-"modprobe lirc-rpi" command, or programmatically by lircd. With DT enabled,
+-this becomes a line in config.txt:
+-
+-    dtoverlay=lirc-rpi
+-
+-This causes the file /boot/overlays/lirc-rpi.dtbo to be loaded. By
+-default it will use GPIOs 17 (out) and 18 (in), but this can be modified using
+-DT parameters:
+-
+-    dtoverlay=lirc-rpi,gpio_out_pin=17,gpio_in_pin=13
+-
+-Parameters always have default values, although in some cases (e.g. "w1-gpio")
+-it is necessary to provided multiple overlays in order to get the desired
+-behaviour. See the list of overlays below for a description of the parameters
++Overlays are loaded using the "dtoverlay" config.txt setting. As an example,
++consider I2C Real Time Clock drivers. In the pre-DT world these would be loaded
++by writing a magic string comprising a device identifier and an I2C address to
++a special file in /sys/class/i2c-adapter, having first loaded the driver for
++the I2C interface and the RTC device - something like this:
++
++    modprobe i2c-bcm2835
++    modprobe rtc-ds1307
++    echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device
++
++With DT enabled, this becomes a line in config.txt:
++
++    dtoverlay=i2c-rtc,ds1307
++
++This causes the file /boot/overlays/i2c-rtc.dtbo to be loaded and a "node"
++describing the DS1307 I2C device to be added to the Device Tree for the Pi. By
++default it usees address 0x68, but this can be modified with an additional DT
++parameter:
++
++    dtoverlay=i2c-rtc,ds1307,addr=0x68
++
++Parameters usually have default values, although certain parameters are
++mandatory. See the list of overlays below for a description of the parameters
+ and their defaults.
+ 
+ The Overlay and Parameter Reference
+@@ -1135,29 +1141,8 @@ Params: <None>
+ 
+ 
+ Name:   lirc-rpi
+-Info:   Configures lirc-rpi (Linux Infrared Remote Control for Raspberry Pi)
+-        Consult the module documentation for more details.
+-Load:   dtoverlay=lirc-rpi,<param>=<val>
+-Params: gpio_out_pin            GPIO for output (default "17")
+-
+-        gpio_in_pin             GPIO for input (default "18")
+-
+-        gpio_in_pull            Pull up/down/off on the input pin
+-                                (default "down")
+-
+-        sense                   Override the IR receive auto-detection logic:
+-                                 "0" = force active-high
+-                                 "1" = force active-low
+-                                 "-1" = use auto-detection
+-                                (default "-1")
+-
+-        softcarrier             Turn the software carrier "on" or "off"
+-                                (default "on")
+-
+-        invert                  "on" = invert the output pin (default "off")
+-
+-        debug                   "on" = enable additional debug messages
+-                                (default "off")
++Info:   This overlay has been deprecated and removed - see gpio-ir
++Load:   <Deprecated>
+ 
+ 
+ Name:   ltc294x
diff --git a/target/linux/brcm2708/patches-4.19/950-0293-staging-bcm2835-camera-Check-the-error-for-REPEAT_SE.patch b/target/linux/brcm2708/patches-4.19/950-0293-staging-bcm2835-camera-Check-the-error-for-REPEAT_SE.patch
new file mode 100644
index 0000000000..1216424e1e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0293-staging-bcm2835-camera-Check-the-error-for-REPEAT_SE.patch
@@ -0,0 +1,31 @@
+From c2423f2fef7098dac416a1b49b3f9efbbbbd3293 Mon Sep 17 00:00:00 2001
+From: 6by9 <6by9@users.noreply.github.com>
+Date: Tue, 11 Dec 2018 15:18:02 +0000
+Subject: [PATCH 293/703] staging: bcm2835-camera: Check the error for
+ REPEAT_SEQ_HEADER (#2782)
+
+When handling for V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER was added
+the firmware would reject the setting if H264 hadn't already been
+selected. This was fixed in the firmware at that point, but to
+enable backwards compatibility the returned error was ignored.
+
+That was Dec 2013, so the chances of having a firmware that still
+has that issue is so close to zero that the workaround can be
+removed.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/controls.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -1100,7 +1100,7 @@ static const struct bm2835_mmal_v4l2_ctr
+ 		0, 1, NULL,
+ 		MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER,
+ 		&ctrl_set_video_encode_param_output,
+-		true	/* Errors ignored as requires latest firmware to work */
++		false
+ 	},
+ 	{
+ 		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
diff --git a/target/linux/brcm2708/patches-4.19/950-0294-gpio-ir-change-default-pull-configuration-to-up.patch b/target/linux/brcm2708/patches-4.19/950-0294-gpio-ir-change-default-pull-configuration-to-up.patch
new file mode 100644
index 0000000000..8cc791d637
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0294-gpio-ir-change-default-pull-configuration-to-up.patch
@@ -0,0 +1,47 @@
+From 550dce51930fca1d5dc2a00a7a6f172fbb4e5b56 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Wed, 9 Jan 2019 14:51:01 +0100
+Subject: [PATCH 294/703] gpio-ir: change default pull configuration to up
+
+IR receivers like the TSOP series from Vishay and compatible ones
+have active-low open collector outputs with an internal pull up of
+about 30k (according to the TSOP datasheets).
+
+Activating a pull-down resistor on the GPIO will make it work against
+the pull-up in the IR receiver and brings the idle input voltage down
+to about 1.9V (measured on a RPi3B+ with a TSOP4438). While that's
+usually enough to make the RPi see a high signal it's certainly not
+optimal and may even fail when using an IR receiver with a weaker pull-up.
+
+Switching the default GPIO pull to "up" results in an input voltage
+level of about 3.3V and ensures that an idle state (high signal) will
+be detected if no IR receiver is attached.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/boot/dts/overlays/README              | 2 +-
+ arch/arm/boot/dts/overlays/gpio-ir-overlay.dts | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -611,7 +611,7 @@ Load:   dtoverlay=gpio-ir,<param>=<val>
+ Params: gpio_pin                Input pin number. Default is 18.
+ 
+         gpio_pull               Desired pull-up/down state (off, down, up)
+-                                Default is "down".
++                                Default is "up".
+ 
+         rc-map-name             Default rc keymap (can also be changed by
+                                 ir-keytable), defaults to "rc-rc6-mce"
+--- a/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
+@@ -30,7 +30,7 @@
+                         gpio_ir_pins: gpio_ir_pins@12 {
+                                 brcm,pins = <18>;                       // pin 18
+                                 brcm,function = <0>;                    // in
+-                                brcm,pull = <1>;                        // down
++                                brcm,pull = <2>;                        // up
+                         };
+                 };
+         };
diff --git a/target/linux/brcm2708/patches-4.19/950-0295-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch b/target/linux/brcm2708/patches-4.19/950-0295-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch
new file mode 100644
index 0000000000..0e4a224097
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0295-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch
@@ -0,0 +1,79 @@
+From 127e0899869365f5dc078e1ed84429ce81df90dc Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 10 Jan 2019 17:58:06 +0000
+Subject: [PATCH 295/703] firmware: raspberrypi: Report the fw variant during
+ probe
+
+The driver already reported the firmware build date during probe.
+The mailbox calls have been extended to also report the variant
+ 1 = standard start.elf
+ 2 = start_x.elf (includes camera stack)
+ 3 = start_db.elf (includes assert logging)
+ 4 = start_cd.elf (cutdown version for smallest memory footprint).
+Log the variant during probe.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/firmware/raspberrypi.c             | 32 +++++++++++++++++-----
+ include/soc/bcm2835/raspberrypi-firmware.h |  1 +
+ 2 files changed, 26 insertions(+), 7 deletions(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -227,21 +227,39 @@ static const struct attribute_group rpi_
+ static void
+ rpi_firmware_print_firmware_revision(struct rpi_firmware *fw)
+ {
++	static const char * const variant_strs[] = {
++		"unknown",
++		"start",
++		"start_x",
++		"start_db",
++		"start_cd",
++	};
++	const char *variant_str = "cmd unsupported";
+ 	u32 packet;
++	u32 variant;
++	struct tm tm;
+ 	int ret = rpi_firmware_property(fw,
+ 					RPI_FIRMWARE_GET_FIRMWARE_REVISION,
+ 					&packet, sizeof(packet));
+ 
+-	if (ret == 0) {
+-		struct tm tm;
++	if (ret)
++		return;
+ 
+-		time64_to_tm(packet, 0, &tm);
++	ret = rpi_firmware_property(fw, RPI_FIRMWARE_GET_FIRMWARE_VARIANT,
++				    &variant, sizeof(variant));
+ 
+-		dev_info(fw->cl.dev,
+-			 "Attached to firmware from %04ld-%02d-%02d %02d:%02d\n",
+-			 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
+-			 tm.tm_hour, tm.tm_min);
++	if (!ret) {
++		if (variant >= ARRAY_SIZE(variant_strs))
++			variant = 0;
++		variant_str = variant_strs[variant];
+ 	}
++
++	time64_to_tm(packet, 0, &tm);
++
++	dev_info(fw->cl.dev,
++		 "Attached to firmware from %04ld-%02d-%02d %02d:%02d, variant %s\n",
++		 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour,
++		 tm.tm_min, variant_str);
+ }
+ 
+ static void
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -41,6 +41,7 @@ struct rpi_firmware_property_tag_header
+ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_PROPERTY_END =                           0,
+ 	RPI_FIRMWARE_GET_FIRMWARE_REVISION =                  0x00000001,
++	RPI_FIRMWARE_GET_FIRMWARE_VARIANT =                   0x00000002,
+ 
+ 	RPI_FIRMWARE_SET_CURSOR_INFO =                        0x00008010,
+ 	RPI_FIRMWARE_SET_CURSOR_STATE =                       0x00008011,
diff --git a/target/linux/brcm2708/patches-4.19/950-0296-firmware-raspberrypi-Report-the-fw-git-hash-during-p.patch b/target/linux/brcm2708/patches-4.19/950-0296-firmware-raspberrypi-Report-the-fw-git-hash-during-p.patch
new file mode 100644
index 0000000000..8194883bd2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0296-firmware-raspberrypi-Report-the-fw-git-hash-during-p.patch
@@ -0,0 +1,58 @@
+From 66d4a3ecb20bca91bc9e209cc8dc7730dffb0b57 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 10 Jan 2019 18:48:54 +0000
+Subject: [PATCH 296/703] firmware: raspberrypi: Report the fw git hash during
+ probe
+
+The firmware can now report the git hash from which it was built
+via the mailbox, so report it during probe.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/firmware/raspberrypi.c             | 17 +++++++++++++++++
+ include/soc/bcm2835/raspberrypi-firmware.h |  1 +
+ 2 files changed, 18 insertions(+)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -263,6 +263,22 @@ rpi_firmware_print_firmware_revision(str
+ }
+ 
+ static void
++rpi_firmware_print_firmware_hash(struct rpi_firmware *fw)
++{
++	u32 hash[5];
++	int ret = rpi_firmware_property(fw,
++					RPI_FIRMWARE_GET_FIRMWARE_HASH,
++					hash, sizeof(hash));
++
++	if (ret)
++		return;
++
++	dev_info(fw->cl.dev,
++		 "Firmware hash is %08x%08x%08x%08x%08x\n",
++		 hash[0], hash[1], hash[2], hash[3], hash[4]);
++}
++
++static void
+ rpi_register_hwmon_driver(struct device *dev, struct rpi_firmware *fw)
+ {
+ 	u32 packet;
+@@ -308,6 +324,7 @@ static int rpi_firmware_probe(struct pla
+ 	g_pdev = pdev;
+ 
+ 	rpi_firmware_print_firmware_revision(fw);
++	rpi_firmware_print_firmware_hash(fw);
+ 	rpi_register_hwmon_driver(dev, fw);
+ 
+ 	return 0;
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -42,6 +42,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_PROPERTY_END =                           0,
+ 	RPI_FIRMWARE_GET_FIRMWARE_REVISION =                  0x00000001,
+ 	RPI_FIRMWARE_GET_FIRMWARE_VARIANT =                   0x00000002,
++	RPI_FIRMWARE_GET_FIRMWARE_HASH =                      0x00000003,
+ 
+ 	RPI_FIRMWARE_SET_CURSOR_INFO =                        0x00008010,
+ 	RPI_FIRMWARE_SET_CURSOR_STATE =                       0x00008011,
diff --git a/target/linux/brcm2708/patches-4.19/950-0297-arm64-dts-broadcom-Enable-fixups-for-overlays.patch b/target/linux/brcm2708/patches-4.19/950-0297-arm64-dts-broadcom-Enable-fixups-for-overlays.patch
new file mode 100644
index 0000000000..69e1d65926
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0297-arm64-dts-broadcom-Enable-fixups-for-overlays.patch
@@ -0,0 +1,23 @@
+From e09f9e3d46d8a393d54e414a718d232d13169a29 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 15 Jan 2019 09:56:41 +0000
+Subject: [PATCH 297/703] arm64: dts: broadcom: Enable fixups for overlays
+
+See: https://github.com/raspberrypi/linux/pull/2733
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm64/boot/dts/broadcom/Makefile | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -9,3 +9,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rp
+ 
+ subdir-y	+= northstar2
+ subdir-y	+= stingray
++
++# Enable fixups to support overlays on BCM2835 platforms
++ifeq ($(CONFIG_ARCH_BCM2835),y)
++	DTC_FLAGS ?= -@
++endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0298-sc16is7xx-Fix-for-Unexpected-interrupt-8.patch b/target/linux/brcm2708/patches-4.19/950-0298-sc16is7xx-Fix-for-Unexpected-interrupt-8.patch
new file mode 100644
index 0000000000..8c980ce43c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0298-sc16is7xx-Fix-for-Unexpected-interrupt-8.patch
@@ -0,0 +1,110 @@
+From 2328af8468b09a20258488b2126449aa8539ee5a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 18 May 2018 10:26:59 +0100
+Subject: [PATCH 298/703] sc16is7xx: Fix for "Unexpected interrupt: 8"
+
+The SC16IS752 has an Enhanced Feature Register which is aliased at the
+same address as the Interrupt Identification Register; accessing it
+requires that a magic value is written to the Line Configuration
+Register. If an interrupt is raised while the EFR is mapped in then
+the ISR won't be able to access the IIR, leading to the "Unexpected
+interrupt" error messages.
+
+Avoid the problem by claiming a mutex around accesses to the EFR
+register, also claiming the mutex in the interrupt handler work
+item (this is equivalent to disabling interrupts to interlock against
+a non-threaded interrupt handler).
+
+See: https://github.com/raspberrypi/linux/issues/2529
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/tty/serial/sc16is7xx.c | 28 ++++++++++++++++++++++++++++
+ 1 file changed, 28 insertions(+)
+
+--- a/drivers/tty/serial/sc16is7xx.c
++++ b/drivers/tty/serial/sc16is7xx.c
+@@ -328,6 +328,7 @@ struct sc16is7xx_port {
+ 	struct kthread_worker		kworker;
+ 	struct task_struct		*kworker_task;
+ 	struct kthread_work		irq_work;
++	struct mutex			efr_lock;
+ 	struct sc16is7xx_one		p[0];
+ };
+ 
+@@ -499,6 +500,21 @@ static int sc16is7xx_set_baud(struct uar
+ 		div /= 4;
+ 	}
+ 
++	/* In an amazing feat of design, the Enhanced Features Register shares
++	 * the address of the Interrupt Identification Register, and is
++	 * switched in by writing a magic value (0xbf) to the Line Control
++	 * Register. Any interrupt firing during this time will see the EFR
++	 * where it expects the IIR to be, leading to "Unexpected interrupt"
++	 * messages.
++	 *
++	 * Prevent this possibility by claiming a mutex while accessing the
++	 * EFR, and claiming the same mutex from within the interrupt handler.
++	 * This is similar to disabling the interrupt, but that doesn't work
++	 * because the bulk of the interrupt processing is run as a workqueue
++	 * job in thread context.
++	 */
++	mutex_lock(&s->efr_lock);
++
+ 	lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG);
+ 
+ 	/* Open the LCR divisors for configuration */
+@@ -514,6 +530,8 @@ static int sc16is7xx_set_baud(struct uar
+ 	/* Put LCR back to the normal mode */
+ 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
+ 
++	mutex_unlock(&s->efr_lock);
++
+ 	sc16is7xx_port_update(port, SC16IS7XX_MCR_REG,
+ 			      SC16IS7XX_MCR_CLKSEL_BIT,
+ 			      prescaler);
+@@ -698,6 +716,8 @@ static void sc16is7xx_ist(struct kthread
+ {
+ 	struct sc16is7xx_port *s = to_sc16is7xx_port(ws, irq_work);
+ 
++	mutex_lock(&s->efr_lock);
++
+ 	while (1) {
+ 		bool keep_polling = false;
+ 		int i;
+@@ -707,6 +727,8 @@ static void sc16is7xx_ist(struct kthread
+ 		if (!keep_polling)
+ 			break;
+ 	}
++
++	mutex_unlock(&s->efr_lock);
+ }
+ 
+ static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
+@@ -901,6 +923,9 @@ static void sc16is7xx_set_termios(struct
+ 	if (!(termios->c_cflag & CREAD))
+ 		port->ignore_status_mask |= SC16IS7XX_LSR_BRK_ERROR_MASK;
+ 
++	/* As above, claim the mutex while accessing the EFR. */
++	mutex_lock(&s->efr_lock);
++
+ 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
+ 			     SC16IS7XX_LCR_CONF_MODE_B);
+ 
+@@ -922,6 +947,8 @@ static void sc16is7xx_set_termios(struct
+ 	/* Update LCR register */
+ 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
+ 
++	mutex_unlock(&s->efr_lock);
++
+ 	/* Get baud rate generator configuration */
+ 	baud = uart_get_baud_rate(port, termios, old,
+ 				  port->uartclk / 16 / 4 / 0xffff,
+@@ -1187,6 +1214,7 @@ static int sc16is7xx_probe(struct device
+ 	s->regmap = regmap;
+ 	s->devtype = devtype;
+ 	dev_set_drvdata(dev, s);
++	mutex_init(&s->efr_lock);
+ 
+ 	kthread_init_worker(&s->kworker);
+ 	kthread_init_work(&s->irq_work, sc16is7xx_ist);
diff --git a/target/linux/brcm2708/patches-4.19/950-0299-dtoverlays-fe-pi-audio-fix-sgtl5000-compatible-strin.patch b/target/linux/brcm2708/patches-4.19/950-0299-dtoverlays-fe-pi-audio-fix-sgtl5000-compatible-strin.patch
new file mode 100644
index 0000000000..21237ed4b7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0299-dtoverlays-fe-pi-audio-fix-sgtl5000-compatible-strin.patch
@@ -0,0 +1,27 @@
+From 4e7767bc63406cf8a4cb2cdcf86c2592c07440f6 Mon Sep 17 00:00:00 2001
+From: Ben Wolsieffer <benwolsieffer@gmail.com>
+Date: Sun, 9 Dec 2018 16:46:00 -0500
+Subject: [PATCH 299/703] dtoverlays: fe-pi-audio: fix sgtl5000 compatible
+ string
+
+The compatible string was set to "fepi,sgtl5000", which worked for some
+reason in 4.14, but does not work in 4.19, presumably due to some
+change in the kernel matching logic. The correct string is
+"fsl,sgtl5000".
+
+Signed-off-by: Ben Wolsieffer <benwolsieffer@gmail.com>
+---
+ arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
+@@ -39,7 +39,7 @@
+ 
+ 			sgtl5000@0a {
+ 				#sound-dai-cells = <0>;
+-				compatible = "fepi,sgtl5000";
++				compatible = "fsl,sgtl5000";
+ 				reg = <0x0a>;
+ 				clocks = <&sgtl5000_mclk>;
+ 				micbias-resistor-k-ohms = <2>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0300-bcm2835_smi-re-add-dereference-to-fix-DMA-transfers.patch b/target/linux/brcm2708/patches-4.19/950-0300-bcm2835_smi-re-add-dereference-to-fix-DMA-transfers.patch
new file mode 100644
index 0000000000..9512c1291d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0300-bcm2835_smi-re-add-dereference-to-fix-DMA-transfers.patch
@@ -0,0 +1,20 @@
+From 6edc58ab2e73fc38ba380de57e8a416cfaaba512 Mon Sep 17 00:00:00 2001
+From: Ezekiel Bethel <zek@9net.org>
+Date: Wed, 12 Dec 2018 19:11:13 +0000
+Subject: [PATCH 300/703] bcm2835_smi: re-add dereference to fix DMA transfers
+
+---
+ drivers/misc/bcm2835_smi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/misc/bcm2835_smi.c
++++ b/drivers/misc/bcm2835_smi.c
+@@ -879,7 +879,7 @@ static int bcm2835_smi_probe(struct plat
+ 		goto err;
+ 	}
+ 	addr = of_get_address(node, 0, NULL, NULL);
+-	inst->smi_regs_busaddr = be32_to_cpu(addr);
++	inst->smi_regs_busaddr = be32_to_cpu(*addr);
+ 
+ 	err = bcm2835_smi_dma_setup(inst);
+ 	if (err)
diff --git a/target/linux/brcm2708/patches-4.19/950-0301-lan78xx-Debounce-link-events-to-minimize-poll-storm.patch b/target/linux/brcm2708/patches-4.19/950-0301-lan78xx-Debounce-link-events-to-minimize-poll-storm.patch
new file mode 100644
index 0000000000..f5ca286e73
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0301-lan78xx-Debounce-link-events-to-minimize-poll-storm.patch
@@ -0,0 +1,44 @@
+From 643d2b5c276c5d2967b857256a983ae7860607a1 Mon Sep 17 00:00:00 2001
+From: Joshua Emele <jemele@acm.org>
+Date: Wed, 7 Nov 2018 16:07:40 -0800
+Subject: [PATCH 301/703] lan78xx: Debounce link events to minimize poll storm
+
+The bInterval is set to 4 (i.e. 8 microframes => 1ms) and the only bit
+that the driver pays attention to is "link was reset". If there's a
+flapping status bit in that endpoint data, (such as if PHY negotiation
+needs a few tries to get a stable link) then polling at a slower rate
+would act as a de-bounce.
+
+See: https://github.com/raspberrypi/linux/issues/2447
+---
+ drivers/net/usb/lan78xx.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -448,6 +448,11 @@ static bool enable_tso;
+ module_param(enable_tso, bool, 0644);
+ MODULE_PARM_DESC(enable_tso, "Enables TCP segmentation offload");
+ 
++#define INT_URB_MICROFRAMES_PER_MS	8
++static int int_urb_interval_ms = 8;
++module_param(int_urb_interval_ms, int, 0);
++MODULE_PARM_DESC(int_urb_interval_ms, "Override usb interrupt urb interval");
++
+ static int lan78xx_read_reg(struct lan78xx_net *dev, u32 index, u32 *data)
+ {
+ 	u32 *buf = kmalloc(sizeof(u32), GFP_KERNEL);
+@@ -3816,7 +3821,12 @@ static int lan78xx_probe(struct usb_inte
+ 	dev->pipe_intr = usb_rcvintpipe(dev->udev,
+ 					dev->ep_intr->desc.bEndpointAddress &
+ 					USB_ENDPOINT_NUMBER_MASK);
+-	period = dev->ep_intr->desc.bInterval;
++	if (int_urb_interval_ms <= 0)
++		period = dev->ep_intr->desc.bInterval;
++	else
++		period = int_urb_interval_ms * INT_URB_MICROFRAMES_PER_MS;
++
++	netif_notice(dev, probe, netdev, "int urb period %d\n", period);
+ 
+ 	maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0);
+ 	buf = kmalloc(maxp, GFP_KERNEL);
diff --git a/target/linux/brcm2708/patches-4.19/950-0302-ASoC-Add-support-for-AudioSense-Pi-add-on-soundcard.patch b/target/linux/brcm2708/patches-4.19/950-0302-ASoC-Add-support-for-AudioSense-Pi-add-on-soundcard.patch
new file mode 100644
index 0000000000..f2cd3aa159
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0302-ASoC-Add-support-for-AudioSense-Pi-add-on-soundcard.patch
@@ -0,0 +1,320 @@
+From 99324d4b613b3ee56683446abbd96623c6a64887 Mon Sep 17 00:00:00 2001
+From: b-ak <anur.bhargav@gmail.com>
+Date: Thu, 3 Jan 2019 00:01:08 +0530
+Subject: [PATCH 302/703] ASoC: Add support for AudioSense-Pi add-on soundcard
+
+AudioSense-Pi is a RPi HAT based on a TI's TLV320AIC32x4 stereo codec
+
+This hardware provides multiple audio I/O capabilities to the RPi.
+The codec connects to the RPi's SoC through the I2S Bus.
+
+The following devices can be connected through a 3.5mm jack
+	1. Line-In: Plain old audio in from mobile phones, PCs, etc.,
+	2. Mic-In: Connect a microphone
+	3. Line-Out: Connect the output to a speaker
+	4. Headphones: Connect a Headphone w or w/o microphones
+
+Multiple Inputs:
+	It supports the following combinations
+	1. Two stereo Line-Inputs and a microphone
+	2. One stereo Line-Input and two microphones
+	3. Two stereo Line-Inputs, a microphone and
+		one mono line-input (with h/w hack)
+	4. One stereo Line-Input, two microphones and
+		one mono line-input (with h/w hack)
+
+Multiple Outputs:
+	Audio output can be routed to the headphones or
+		speakers (with additional hardware)
+
+Signed-off-by: b-ak <anur.bhargav@gmail.com>
+---
+ sound/soc/bcm/Kconfig         |   7 +
+ sound/soc/bcm/Makefile        |   2 +
+ sound/soc/bcm/audiosense-pi.c | 246 ++++++++++++++++++++++++++++++++++
+ 3 files changed, 255 insertions(+)
+ create mode 100644 sound/soc/bcm/audiosense-pi.c
+
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -137,6 +137,13 @@ config SND_AUDIOINJECTOR_OCTO_SOUNDCARD
+ 	help
+ 	  Say Y or M if you want to add support for audioinjector.net octo add on
+ 
++config SND_AUDIOSENSE_PI
++	tristate "Support for AudioSense Add-On Soundcard"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_TLV320AIC32X4_I2C
++	help
++	  Say Y or M if you want to add support for tlv320aic32x4 add-on
++
+ config SND_DIGIDAC1_SOUNDCARD
+         tristate "Support for Red Rocks Audio DigiDAC1"
+         depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -20,6 +20,7 @@ snd-soc-rpi-proto-objs := rpi-proto.o
+ snd-soc-iqaudio-dac-objs := iqaudio-dac.o
+ snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
+ snd-soc-audioinjector-octo-soundcard-objs := audioinjector-octo-soundcard.o
++snd-soc-audiosense-pi-objs := audiosense-pi.o
+ snd-soc-digidac1-soundcard-objs := digidac1-soundcard.o
+ snd-soc-dionaudio-loco-objs := dionaudio_loco.o
+ snd-soc-dionaudio-loco-v2-objs := dionaudio_loco-v2.o
+@@ -41,6 +42,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO)
+ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD) += snd-soc-audioinjector-octo-soundcard.o
++obj-$(CONFIG_SND_AUDIOSENSE_PI) += snd-soc-audiosense-pi.o
+ obj-$(CONFIG_SND_DIGIDAC1_SOUNDCARD) += snd-soc-digidac1-soundcard.o
+ obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO) += snd-soc-dionaudio-loco.o
+ obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2) += snd-soc-dionaudio-loco-v2.o
+--- /dev/null
++++ b/sound/soc/bcm/audiosense-pi.c
+@@ -0,0 +1,246 @@
++/*
++ * ASoC Driver for AudioSense add on soundcard
++ * Author:
++ *	Bhargav A K <anur.bhargav@gmail.com>
++ *	Copyright 2017
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/clk.h>
++#include <linux/i2c.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++#include <sound/control.h>
++
++#include <sound/tlv320aic32x4.h>
++#include "../codecs/tlv320aic32x4.h"
++
++#define AIC32X4_SYSCLK_XTAL	0x00
++
++/*
++ * Setup Codec Sample Rates and Channels
++ * Supported Rates:
++ *	8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200, 96000,
++ */
++static const unsigned int audiosense_pi_rate[] = {
++	48000,
++};
++
++static struct snd_pcm_hw_constraint_list audiosense_constraints_rates = {
++	.list = audiosense_pi_rate,
++	.count = ARRAY_SIZE(audiosense_pi_rate),
++};
++
++static const unsigned int audiosense_pi_channels[] = {
++	2,
++};
++
++static struct snd_pcm_hw_constraint_list audiosense_constraints_ch = {
++	.count = ARRAY_SIZE(audiosense_pi_channels),
++	.list = audiosense_pi_channels,
++	.mask = 0,
++};
++
++/* Setup DAPM widgets and paths */
++static const struct snd_soc_dapm_widget audiosense_pi_dapm_widgets[] = {
++	SND_SOC_DAPM_HP("Headphone Jack", NULL),
++	SND_SOC_DAPM_LINE("Line Out", NULL),
++	SND_SOC_DAPM_LINE("Line In", NULL),
++	SND_SOC_DAPM_INPUT("CM_L"),
++	SND_SOC_DAPM_INPUT("CM_R"),
++};
++
++static const struct snd_soc_dapm_route audiosense_pi_audio_map[] = {
++	/* Line Inputs are connected to
++	 * (IN1_L | IN1_R)
++	 * (IN2_L | IN2_R)
++	 * (IN3_L | IN3_R)
++	 */
++	{"IN1_L", NULL, "Line In"},
++	{"IN1_R", NULL, "Line In"},
++	{"IN2_L", NULL, "Line In"},
++	{"IN2_R", NULL, "Line In"},
++	{"IN3_L", NULL, "Line In"},
++	{"IN3_R", NULL, "Line In"},
++
++	/* Mic is connected to IN2_L and IN2_R */
++	{"Left ADC", NULL, "Mic Bias"},
++	{"Right ADC", NULL, "Mic Bias"},
++
++	/* Headphone connected to HPL, HPR */
++	{"Headphone Jack", NULL, "HPL"},
++	{"Headphone Jack", NULL, "HPR"},
++
++	/* Speakers connected to LOL and LOR */
++	{"Line Out", NULL, "LOL"},
++	{"Line Out", NULL, "LOR"},
++};
++
++static int audiosense_pi_card_init(struct snd_soc_pcm_runtime *rtd)
++{
++	/* TODO: init of the codec specific dapm data, ignore suspend/resume */
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, AIC32X4_MICBIAS, 0x78,
++				      AIC32X4_MICBIAS_LDOIN |
++				      AIC32X4_MICBIAS_2075V);
++	snd_soc_component_update_bits(component, AIC32X4_PWRCFG, 0x08,
++				      AIC32X4_AVDDWEAKDISABLE);
++	snd_soc_component_update_bits(component, AIC32X4_LDOCTL, 0x01,
++				      AIC32X4_LDOCTLEN);
++
++	return 0;
++}
++
++static int audiosense_pi_card_hw_params(
++		struct snd_pcm_substream *substream,
++		struct snd_pcm_hw_params *params)
++{
++	int ret = 0;
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++
++	/* Set the codec system clock, there is a 12 MHz XTAL on the board */
++	ret = snd_soc_dai_set_sysclk(codec_dai, AIC32X4_SYSCLK_XTAL,
++				     12000000, SND_SOC_CLOCK_IN);
++	if (ret) {
++		dev_err(rtd->card->dev,
++			"could not set codec driver clock params\n");
++		return ret;
++	}
++	return 0;
++}
++
++static int audiosense_pi_card_startup(struct snd_pcm_substream *substream)
++{
++	struct snd_pcm_runtime *runtime = substream->runtime;
++
++	/*
++	 * Set codec to 48Khz Sampling, Stereo I/O and 16 bit audio
++	 */
++	runtime->hw.channels_max = 2;
++	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
++				   &audiosense_constraints_ch);
++
++	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
++	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
++
++
++	snd_pcm_hw_constraint_list(substream->runtime, 0,
++				   SNDRV_PCM_HW_PARAM_RATE,
++				   &audiosense_constraints_rates);
++	return 0;
++}
++
++static struct snd_soc_ops audiosense_pi_card_ops = {
++	.startup = audiosense_pi_card_startup,
++	.hw_params = audiosense_pi_card_hw_params,
++};
++
++static struct snd_soc_dai_link audiosense_pi_card_dai[] = {
++	{
++		.name           = "TLV320AIC3204 Audio",
++		.stream_name    = "TLV320AIC3204 Hifi Audio",
++		.cpu_dai_name   = "bcm2708-i2s.0",
++		.codec_dai_name = "tlv320aic32x4-hifi",
++		.platform_name  = "bcm2708-i2s.0",
++		.codec_name     = "tlv320aic32x4.1-0018",
++		.dai_fmt        = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++			SND_SOC_DAIFMT_CBM_CFM,
++		.ops            = &audiosense_pi_card_ops,
++		.init           = audiosense_pi_card_init,
++	},
++};
++
++static struct snd_soc_card audiosense_pi_card = {
++	.name		= "audiosense-pi",
++	.driver_name	= "audiosense-pi",
++	.dai_link	= audiosense_pi_card_dai,
++	.owner		= THIS_MODULE,
++	.num_links	= ARRAY_SIZE(audiosense_pi_card_dai),
++	.dapm_widgets	= audiosense_pi_dapm_widgets,
++	.num_dapm_widgets = ARRAY_SIZE(audiosense_pi_dapm_widgets),
++	.dapm_routes	= audiosense_pi_audio_map,
++	.num_dapm_routes = ARRAY_SIZE(audiosense_pi_audio_map),
++};
++
++static int audiosense_pi_card_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++	struct snd_soc_card *card = &audiosense_pi_card;
++	struct snd_soc_dai_link *dai = &audiosense_pi_card_dai[0];
++	struct device_node *i2s_node = pdev->dev.of_node;
++
++	card->dev = &pdev->dev;
++
++	if (!dai) {
++		dev_err(&pdev->dev, "DAI not found. Missing or Invalid\n");
++		return -EINVAL;
++	}
++
++	i2s_node = of_parse_phandle(pdev->dev.of_node, "i2s-controller", 0);
++	if (!i2s_node) {
++		dev_err(&pdev->dev,
++			"Property 'i2s-controller' missing or invalid\n");
++		return -EINVAL;
++	}
++
++	dai->cpu_dai_name = NULL;
++	dai->cpu_of_node = i2s_node;
++	dai->platform_name = NULL;
++	dai->platform_of_node = i2s_node;
++
++	of_node_put(i2s_node);
++
++	ret = snd_soc_register_card(card);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static int audiosense_pi_card_remove(struct platform_device *pdev)
++{
++	struct snd_soc_card *card = platform_get_drvdata(pdev);
++
++	return snd_soc_unregister_card(card);
++
++}
++
++static const struct of_device_id audiosense_pi_card_of_match[] = {
++	{ .compatible = "as,audiosense-pi", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, audiosense_pi_card_of_match);
++
++static struct platform_driver audiosense_pi_card_driver = {
++	.driver = {
++		.name = "audiosense-snd-card",
++		.owner = THIS_MODULE,
++		.of_match_table = audiosense_pi_card_of_match,
++	},
++	.probe = audiosense_pi_card_probe,
++	.remove = audiosense_pi_card_remove,
++};
++
++module_platform_driver(audiosense_pi_card_driver);
++
++MODULE_AUTHOR("Bhargav AK <anur.bhargav@gmail.com>");
++MODULE_DESCRIPTION("ASoC Driver for TLV320AIC3204 Audio");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:audiosense-pi");
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0303-BCM270X-Adding-device-tree-support-for-AudioSense-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0303-BCM270X-Adding-device-tree-support-for-AudioSense-Pi.patch
new file mode 100644
index 0000000000..666da86998
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0303-BCM270X-Adding-device-tree-support-for-AudioSense-Pi.patch
@@ -0,0 +1,135 @@
+From 43f0013d9050a0011c05370c9b6123eb059f235b Mon Sep 17 00:00:00 2001
+From: b-ak <anur.bhargav@gmail.com>
+Date: Thu, 3 Jan 2019 00:29:14 +0530
+Subject: [PATCH 303/703] BCM270X: Adding device tree support for AudioSense-Pi
+ add-on soundcard
+
+Device tree overlay for AudioSense-Pi card.
+
+To enable support for the hardware add the following
+line to the RPi /boot/config.txt:
+
+	dtoverlay=audiosense-pi
+
+More documentation @ arch/arm/boot/dts/overlays/README
+
+Signed-off-by: b-ak <anur.bhargav@gmail.com>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  8 ++
+ .../dts/overlays/audiosense-pi-overlay.dts    | 82 +++++++++++++++++++
+ 3 files changed, 91 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/audiosense-pi-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -20,6 +20,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	audioinjector-addons.dtbo \
+ 	audioinjector-ultra.dtbo \
+ 	audioinjector-wm8731-audio.dtbo \
++	audiosense-pi.dtbo \
+ 	audremap.dtbo \
+ 	balena-fin.dtbo \
+ 	bmp085_i2c-sensor.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -453,6 +453,14 @@ Load:   dtoverlay=audioinjector-wm8731-a
+ Params: <None>
+ 
+ 
++Name:   audiosense-pi
++Info:   Configures the audiosense-pi add on soundcard
++        For more information refer to
++        https://gitlab.com/kakar0t/audiosense-pi
++Load:   dtoverlay=audiosense-pi
++Params: <None>
++
++
+ Name:   audremap
+ Info:   Switches PWM sound output to pins 12 (Right) & 13 (Left)
+ Load:   dtoverlay=audremap,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/audiosense-pi-overlay.dts
+@@ -0,0 +1,82 @@
++// Definitions for audiosense add on soundcard
++/dts-v1/;
++/plugin/;
++#include <dt-bindings/pinctrl/bcm2835.h>
++#include <dt-bindings/gpio/gpio.h>
++
++/ {
++	compatible = "brcm,bcm2837", "brcm,bcm2836", "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			codec_reg_1v8: codec-reg-1v8 {
++				compatible = "regulator-fixed";
++				regulator-name = "tlv320aic3204_1v8";
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++				regulator-always-on;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&gpio>;
++		__overlay__ {
++			codec_rst: codec-rst {
++				brcm,pins = <26>;
++				brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			/* audio external oscillator */
++			codec_osc: codec_osc {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-frequency = <12000000>;	/* 12 MHz */
++			};
++
++			codec: tlv320aic32x4@18 {
++				#sound-dai-cells = <0>;
++				compatible = "ti,tlv320aic32x4";
++				reg = <0x18>;
++
++				clocks = <&codec_osc>;
++				clock-names = "mclk";
++
++				iov-supply = <&vdd_3v3_reg>;
++				ldoin-supply = <&vdd_3v3_reg>;
++
++				gpio-controller;
++				#gpio-cells = <2>;
++				reset-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
++
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "as,audiosense-pi";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0304-configs-Add-CONFIG_SND_AUDIOSENSE_PI-m.patch b/target/linux/brcm2708/patches-4.19/950-0304-configs-Add-CONFIG_SND_AUDIOSENSE_PI-m.patch
new file mode 100644
index 0000000000..16174c7d37
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0304-configs-Add-CONFIG_SND_AUDIOSENSE_PI-m.patch
@@ -0,0 +1,44 @@
+From 3e7e88225ea313a8a79773383b4004b714b07bc2 Mon Sep 17 00:00:00 2001
+From: b-ak <anur.bhargav@gmail.com>
+Date: Fri, 4 Jan 2019 00:12:51 +0530
+Subject: [PATCH 304/703] configs: Add CONFIG_SND_AUDIOSENSE_PI=m
+
+AudioSense-Pi add on soundcard configuration definitions
+
+Signed-off-by: b-ak <anur.bhargav@gmail.com>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -918,6 +918,7 @@ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_AUDIOSENSE_PI=m
+ CONFIG_SND_DIGIDAC1_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -911,6 +911,7 @@ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_AUDIOSENSE_PI=m
+ CONFIG_SND_DIGIDAC1_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -800,6 +800,7 @@ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_AUDIOSENSE_PI=m
+ CONFIG_SND_DIGIDAC1_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+ CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0305-configs-Add-CONFIG_USB_TMC-m.patch b/target/linux/brcm2708/patches-4.19/950-0305-configs-Add-CONFIG_USB_TMC-m.patch
new file mode 100644
index 0000000000..48ea4c6426
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0305-configs-Add-CONFIG_USB_TMC-m.patch
@@ -0,0 +1,70 @@
+From 5822a95be9ca76e9f467392f9010fd10635f86cd Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 14 Jan 2019 08:50:55 +0000
+Subject: [PATCH 305/703] configs: Add CONFIG_USB_TMC=m
+
+Enable the Test & Measurement Class USB driver module.
+
+See: https://github.com/raspberrypi/linux/firmware/issues/929
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 2 +-
+ arch/arm/configs/bcmrpi_defconfig    | 2 +-
+ arch/arm64/configs/bcmrpi3_defconfig | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1002,6 +1002,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ CONFIG_USB_MON=m
+ CONFIG_USB_DWCOTG=y
+ CONFIG_USB_PRINTER=m
++CONFIG_USB_TMC=m
+ CONFIG_USB_STORAGE=y
+ CONFIG_USB_STORAGE_REALTEK=m
+ CONFIG_USB_STORAGE_DATAFAB=m
+@@ -1301,7 +1302,6 @@ CONFIG_CIFS=m
+ CONFIG_CIFS_WEAK_PW_HASH=y
+ CONFIG_CIFS_UPCALL=y
+ CONFIG_CIFS_XATTR=y
+-CONFIG_CIFS_POSIX=y
+ CONFIG_CIFS_ACL=y
+ CONFIG_CIFS_DFS_UPCALL=y
+ CONFIG_CIFS_FSCACHE=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -995,6 +995,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ CONFIG_USB_MON=m
+ CONFIG_USB_DWCOTG=y
+ CONFIG_USB_PRINTER=m
++CONFIG_USB_TMC=m
+ CONFIG_USB_STORAGE=y
+ CONFIG_USB_STORAGE_REALTEK=m
+ CONFIG_USB_STORAGE_DATAFAB=m
+@@ -1294,7 +1295,6 @@ CONFIG_CIFS=m
+ CONFIG_CIFS_WEAK_PW_HASH=y
+ CONFIG_CIFS_UPCALL=y
+ CONFIG_CIFS_XATTR=y
+-CONFIG_CIFS_POSIX=y
+ CONFIG_CIFS_ACL=y
+ CONFIG_CIFS_DFS_UPCALL=y
+ CONFIG_CIFS_FSCACHE=y
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -871,6 +871,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ CONFIG_USB_MON=m
+ CONFIG_USB_DWCOTG=y
+ CONFIG_USB_PRINTER=m
++CONFIG_USB_TMC=m
+ CONFIG_USB_STORAGE=y
+ CONFIG_USB_STORAGE_REALTEK=m
+ CONFIG_USB_STORAGE_DATAFAB=m
+@@ -1145,7 +1146,6 @@ CONFIG_CIFS=m
+ CONFIG_CIFS_WEAK_PW_HASH=y
+ CONFIG_CIFS_UPCALL=y
+ CONFIG_CIFS_XATTR=y
+-CONFIG_CIFS_POSIX=y
+ CONFIG_CIFS_ACL=y
+ CONFIG_CIFS_DFS_UPCALL=y
+ CONFIG_CIFS_FSCACHE=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch b/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch
new file mode 100644
index 0000000000..9a95c58740
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch
@@ -0,0 +1,107 @@
+From 510aeba93fa3dde1e2890d49409bd1be2d72f3fe Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 10 Jan 2019 15:27:56 +0000
+Subject: [PATCH 306/703] overlays: sdio: Add enhanced 1-bit support
+
+"dtoverlay=sdio,bus_width=1,gpios_22_25" is equivalent to the sdio-1bit
+overlay, which is now deprecated.
+
+"dtoverlay=sdio,bus_width=1,gpios_34_37" enables 1-bit mode on GPIOs 34-37.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README           | 24 +++++++++++----------
+ arch/arm/boot/dts/overlays/sdio-overlay.dts | 20 ++++++++++++++++-
+ 2 files changed, 32 insertions(+), 12 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -479,8 +479,7 @@ Params: <None>
+ 
+ Name:   bmp085_i2c-sensor
+ Info:   This overlay is now deprecated - see i2c-sensor
+-Load:   dtoverlay=bmp085_i2c-sensor
+-Params: <None>
++Load:   <Deprecated>
+ 
+ 
+ Name:   dht11
+@@ -1737,7 +1736,8 @@ Params: overclock_50            Clock (i
+ 
+ Name:   sdio
+ Info:   Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
+-        and enables SDIO via GPIOs 22-27.
++        and enables SDIO via GPIOs 22-27. An example of use in 1-bit mode is
++        "dtoverlay=sdio,bus_width=1,gpios_22_25"
+ Load:   dtoverlay=sdio,<param>=<val>
+ Params: sdio_overclock          SDIO Clock (in MHz) to use when the MMC
+                                 framework requests 50MHz
+@@ -1747,16 +1747,18 @@ Params: sdio_overclock          SDIO Clo
+ 
+         bus_width               Set the SDIO host bus width (default 4 bits)
+ 
++        gpios_22_25             Select GPIOs 22-25 for 1-bit mode. Must be used
++                                with bus_width=1. This replaces the sdio-1bit
++                                overlay, which is now deprecated.
+ 
+-Name:   sdio-1bit
+-Info:   Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
+-        and enables 1-bit SDIO via GPIOs 22-25.
+-Load:   dtoverlay=sdio-1bit,<param>=<val>
+-Params: sdio_overclock          SDIO Clock (in MHz) to use when the MMC
+-                                framework requests 50MHz
++        gpios_34_37             Select GPIOs 34-37 for 1-bit mode. Must be used
++                                with bus_width=1.
+ 
+-        poll_once               Disable SDIO-device polling every second
+-                                (default on: polling once at boot-time)
++
++Name:   sdio-1bit
++Info:   This overlay is now deprecated. Use
++        "dtoverlay=sdio,bus_width=1,gpios_22_25" instead.
++Load:   <Deprecated>
+ 
+ 
+ Name:   sdtweak
+--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
+@@ -32,7 +32,7 @@
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&sdio_ovl_pins>;
+ 				non-removable;
+-				bus-width = <1>;
++				bus-width = <4>;
+ 			};
+ 		};
+ 	};
+@@ -49,6 +49,22 @@
+ 	};
+ 
+ 	fragment@3 {
++		target = <&sdio_ovl_pins>;
++		__dormant__ {
++			brcm,pins = <22 23 24 25>;
++			brcm,pull = <0 2 2 2>;
++		};
++	};
++
++	fragment@4 {
++		target = <&sdio_ovl_pins>;
++		__dormant__ {
++			brcm,pins = <34 35 36 37>;
++			brcm,pull = <0 2 2 2>;
++		};
++	};
++
++	fragment@6 {
+ 		target-path = "/aliases";
+ 		__overlay__ {
+ 			mmc1 = "/soc/sdio@7e300000";
+@@ -59,5 +75,7 @@
+ 		poll_once = <&sdio_ovl>,"non-removable?";
+ 		bus_width = <&sdio_ovl>,"bus-width:0";
+ 		sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0";
++		gpios_22_25 = <0>,"=3";
++		gpios_34_37 = <0>,"=4";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0307-dwc_otg-fix-bug-with-port_addr-assignment-for-single.patch b/target/linux/brcm2708/patches-4.19/950-0307-dwc_otg-fix-bug-with-port_addr-assignment-for-single.patch
new file mode 100644
index 0000000000..a52aafd634
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0307-dwc_otg-fix-bug-with-port_addr-assignment-for-single.patch
@@ -0,0 +1,28 @@
+From 0efd687c78d47645956af472eac1b8d8f3a973d5 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 16 Jan 2019 10:17:52 +0000
+Subject: [PATCH 307/703] dwc_otg: fix bug with port_addr assignment for
+ single-TT hubs
+
+See https://github.com/raspberrypi/linux/issues/2734
+
+The "Hub Port" field in the split transaction packet was always set
+to 1 for single-TT hubs. The majority of single-TT hub products
+apparently ignore this field and broadcast to all downstream enabled
+ports, which masked the issue. A subset of hub devices apparently
+need the port number to be exact or split transactions will fail.
+---
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -232,7 +232,7 @@ static int _hub_info(dwc_otg_hcd_t * hcd
+ 		else
+ 			*hub_addr = urb->dev->tt->hub->devnum;
+ 	}
+-	*port_addr = urb->dev->tt->multi ? urb->dev->ttport : 1;
++	*port_addr = urb->dev->ttport;
+    } else {
+         *hub_addr = 0;
+ 	*port_addr = urb->dev->ttport;
diff --git a/target/linux/brcm2708/patches-4.19/950-0308-configs-Add-CONFIG_USB_UAS-m.patch b/target/linux/brcm2708/patches-4.19/950-0308-configs-Add-CONFIG_USB_UAS-m.patch
new file mode 100644
index 0000000000..57869cc5e3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0308-configs-Add-CONFIG_USB_UAS-m.patch
@@ -0,0 +1,46 @@
+From a87e24f59adb93d2701e56245adefe599e8eef86 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 16 Jan 2019 21:26:13 +0000
+Subject: [PATCH 308/703] configs: Add CONFIG_USB_UAS=m
+
+Enable support for USB-attached-SCSI devicess.
+
+See: https://github.com/raspberrypi/linux/issues/2813
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1017,6 +1017,7 @@ CONFIG_USB_STORAGE_ONETOUCH=m
+ CONFIG_USB_STORAGE_KARMA=m
+ CONFIG_USB_STORAGE_CYPRESS_ATACB=m
+ CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_UAS=m
+ CONFIG_USB_MDC800=m
+ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1010,6 +1010,7 @@ CONFIG_USB_STORAGE_ONETOUCH=m
+ CONFIG_USB_STORAGE_KARMA=m
+ CONFIG_USB_STORAGE_CYPRESS_ATACB=m
+ CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_UAS=m
+ CONFIG_USB_MDC800=m
+ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -886,6 +886,7 @@ CONFIG_USB_STORAGE_ONETOUCH=m
+ CONFIG_USB_STORAGE_KARMA=m
+ CONFIG_USB_STORAGE_CYPRESS_ATACB=m
+ CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_UAS=m
+ CONFIG_USB_MDC800=m
+ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0309-Added-driver-for-the-HiFiBerry-DAC-ADC-2694.patch b/target/linux/brcm2708/patches-4.19/950-0309-Added-driver-for-the-HiFiBerry-DAC-ADC-2694.patch
new file mode 100644
index 0000000000..4ce4243b7f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0309-Added-driver-for-the-HiFiBerry-DAC-ADC-2694.patch
@@ -0,0 +1,598 @@
+From e4b9a8f537b069bd3017f30b21bceb811263c979 Mon Sep 17 00:00:00 2001
+From: HiFiBerry <info@hifiberry.com>
+Date: Mon, 8 Oct 2018 18:10:12 +0200
+Subject: [PATCH 309/703] Added driver for the HiFiBerry DAC+ ADC (#2694)
+
+Signed-off-by: Daniel Matuschek <daniel@hifiberry.com>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |  21 +
+ .../overlays/hifiberry-dacplusadc-overlay.dts |  71 +++
+ arch/arm/configs/bcm2709_defconfig            |   1 +
+ arch/arm/configs/bcmrpi_defconfig             |   1 +
+ sound/soc/bcm/Kconfig                         |   8 +
+ sound/soc/bcm/Makefile                        |   2 +
+ sound/soc/bcm/hifiberry_dacplusadc.c          | 407 ++++++++++++++++++
+ 8 files changed, 512 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts
+ create mode 100644 sound/soc/bcm/hifiberry_dacplusadc.c
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -49,6 +49,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	hifiberry-amp.dtbo \
+ 	hifiberry-dac.dtbo \
+ 	hifiberry-dacplus.dtbo \
++	hifiberry-dacplusadc.dtbo \
+ 	hifiberry-digi.dtbo \
+ 	hifiberry-digi-pro.dtbo \
+ 	hy28a.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -779,6 +779,27 @@ Params: 24db_digital_gain       Allow ga
+                                 master for bit clock and frame clock.
+ 
+ 
++Name:   hifiberry-dacplusadc
++Info:   Configures the HifiBerry DAC+ADC audio card
++Load:   dtoverlay=hifiberry-dacplusadc,<param>=<val>
++Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
++                                Digital volume control. Enable with
++                                "dtoverlay=hifiberry-dacplus,24db_digital_gain"
++                                (The default behaviour is that the Digital
++                                volume control is limited to a maximum of
++                                0dB. ie. it can attenuate but not provide
++                                gain. For most users, this will be desired
++                                as it will prevent clipping. By appending
++                                the 24dB_digital_gain parameter, the Digital
++                                volume control will allow up to 24dB of
++                                gain. If this parameter is enabled, it is the
++                                responsibility of the user to ensure that
++                                the Digital volume control is set to a value
++                                that does not result in clipping/distortion!)
++        slave                   Force DAC+ Pro into slave mode, using Pi as
++                                master for bit clock and frame clock.
++
++
+ Name:   hifiberry-digi
+ Info:   Configures the HifiBerry Digi and Digi+ audio card
+ Load:   dtoverlay=hifiberry-digi
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts
+@@ -0,0 +1,71 @@
++// Definitions for HiFiBerry DAC+ADC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target-path = "/clocks";
++		__overlay__ {
++			dacpro_osc: dacpro_osc {
++				compatible = "hifiberry,dacpro-clk";
++				#clock-cells = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			pcm_codec: pcm5122@4d {
++				#sound-dai-cells = <0>;
++				compatible = "ti,pcm5122";
++				reg = <0x4d>;
++				clocks = <&dacpro_osc>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@3 {
++		target-path = "/";
++		__overlay__ {
++			dmic {
++				#sound-dai-cells = <0>;
++				compatible = "dmic-codec";
++				num-channels = <2>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&sound>;
++		hifiberry_dacplusadc: __overlay__ {
++			compatible = "hifiberry,hifiberry-dacplusadc";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++		24db_digital_gain =
++			<&hifiberry_dacplusadc>,"hifiberry,24db_digital_gain?";
++		slave = <&hifiberry_dacplusadc>,"hifiberry-dacplusadc,slave?";
++	};
++};
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -905,6 +905,7 @@ CONFIG_SND_BCM2835_SOC_I2S=m
+ CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -898,6 +898,7 @@ CONFIG_SND_BCM2835_SOC_I2S=m
+ CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -46,6 +46,14 @@ config SND_BCM2708_SOC_HIFIBERRY_DACPLUS
+         help
+          Say Y or M if you want to add support for HifiBerry DAC+.
+ 
++config SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC
++        tristate "Support for HifiBerry DAC+ADC"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_PCM512x_I2C
++	select SND_SOC_DMIC
++        help
++         Say Y or M if you want to add support for HifiBerry DAC+ADC.
++
+ config SND_BCM2708_SOC_HIFIBERRY_DIGI
+         tristate "Support for HifiBerry Digi"
+         depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -14,6 +14,7 @@ snd-soc-googlevoicehat-codec-objs := goo
+ # BCM2708 Machine Support
+ snd-soc-3dlab-nano-player-objs := 3dlab-nano-player.o
+ snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
++snd-soc-hifiberry-dacplusadc-objs := hifiberry_dacplusadc.o
+ snd-soc-justboom-dac-objs := justboom-dac.o
+ snd-soc-rpi-cirrus-objs := rpi-cirrus.o
+ snd-soc-rpi-proto-objs := rpi-proto.o
+@@ -36,6 +37,7 @@ snd-soc-rpi-wm8804-soundcard-objs := rpi
+ obj-$(CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER) += snd-soc-3dlab-nano-player.o
+ obj-$(CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD)  += snd-soc-googlevoicehat-codec.o
+ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
++obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC) += snd-soc-hifiberry-dacplusadc.o
+ obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS) += snd-soc-rpi-cirrus.o
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
+--- /dev/null
++++ b/sound/soc/bcm/hifiberry_dacplusadc.c
+@@ -0,0 +1,407 @@
++/*
++ * ASoC Driver for HiFiBerry DAC+ / DAC Pro with ADC
++ *
++ * Author:	Daniel Matuschek, Stuart MacLean <stuart@hifiberry.com>
++ *		Copyright 2014-2015
++ *		based on code by Florian Meier <florian.meier@koalo.de>
++ *		ADC added by Joerg Schambacher <joscha@schambacher.com>
++ *		Copyright 2018
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/kernel.h>
++#include <linux/clk.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include "../codecs/pcm512x.h"
++
++#define HIFIBERRY_DACPRO_NOCLOCK 0
++#define HIFIBERRY_DACPRO_CLK44EN 1
++#define HIFIBERRY_DACPRO_CLK48EN 2
++
++struct platform_device *dmic_codec_dev;
++
++struct pcm512x_priv {
++	struct regmap *regmap;
++	struct clk *sclk;
++};
++
++/* Clock rate of CLK44EN attached to GPIO6 pin */
++#define CLK_44EN_RATE 22579200UL
++/* Clock rate of CLK48EN attached to GPIO3 pin */
++#define CLK_48EN_RATE 24576000UL
++
++static bool slave;
++static bool snd_rpi_hifiberry_is_dacpro;
++static bool digital_gain_0db_limit = true;
++
++static void snd_rpi_hifiberry_dacplusadc_select_clk(struct snd_soc_component *component,
++	int clk_id)
++{
++	switch (clk_id) {
++	case HIFIBERRY_DACPRO_NOCLOCK:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x00);
++		break;
++	case HIFIBERRY_DACPRO_CLK44EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x20);
++		break;
++	case HIFIBERRY_DACPRO_CLK48EN:
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x04);
++		break;
++	}
++}
++
++static void snd_rpi_hifiberry_dacplusadc_clk_gpio(struct snd_soc_component *component)
++{
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x24, 0x24);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_3, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_6, 0x0f, 0x02);
++}
++
++static bool snd_rpi_hifiberry_dacplusadc_is_sclk(struct snd_soc_component *component)
++{
++	unsigned int sck;
++
++	snd_soc_component_read(component, PCM512x_RATE_DET_4, &sck);
++	return (!(sck & 0x40));
++}
++
++static bool snd_rpi_hifiberry_dacplusadc_is_sclk_sleep(
++	struct snd_soc_component *component)
++{
++	msleep(2);
++	return snd_rpi_hifiberry_dacplusadc_is_sclk(component);
++}
++
++static bool snd_rpi_hifiberry_dacplusadc_is_pro_card(struct snd_soc_component *component)
++{
++	bool isClk44EN, isClk48En, isNoClk;
++
++	snd_rpi_hifiberry_dacplusadc_clk_gpio(component);
++
++	snd_rpi_hifiberry_dacplusadc_select_clk(component, HIFIBERRY_DACPRO_CLK44EN);
++	isClk44EN = snd_rpi_hifiberry_dacplusadc_is_sclk_sleep(component);
++
++	snd_rpi_hifiberry_dacplusadc_select_clk(component, HIFIBERRY_DACPRO_NOCLOCK);
++	isNoClk = snd_rpi_hifiberry_dacplusadc_is_sclk_sleep(component);
++
++	snd_rpi_hifiberry_dacplusadc_select_clk(component, HIFIBERRY_DACPRO_CLK48EN);
++	isClk48En = snd_rpi_hifiberry_dacplusadc_is_sclk_sleep(component);
++
++	return (isClk44EN && isClk48En && !isNoClk);
++}
++
++static int snd_rpi_hifiberry_dacplusadc_clk_for_rate(int sample_rate)
++{
++	int type;
++
++	switch (sample_rate) {
++	case 11025:
++	case 22050:
++	case 44100:
++	case 88200:
++	case 176400:
++	case 352800:
++		type = HIFIBERRY_DACPRO_CLK44EN;
++		break;
++	default:
++		type = HIFIBERRY_DACPRO_CLK48EN;
++		break;
++	}
++	return type;
++}
++
++static void snd_rpi_hifiberry_dacplusadc_set_sclk(struct snd_soc_component *component,
++	int sample_rate)
++{
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++
++	if (!IS_ERR(pcm512x->sclk)) {
++		int ctype;
++
++		ctype = snd_rpi_hifiberry_dacplusadc_clk_for_rate(sample_rate);
++		clk_set_rate(pcm512x->sclk, (ctype == HIFIBERRY_DACPRO_CLK44EN)
++			? CLK_44EN_RATE : CLK_48EN_RATE);
++		snd_rpi_hifiberry_dacplusadc_select_clk(component, ctype);
++	}
++}
++
++static int snd_rpi_hifiberry_dacplusadc_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *priv;
++
++	if (slave)
++		snd_rpi_hifiberry_is_dacpro = false;
++	else
++		snd_rpi_hifiberry_is_dacpro =
++				snd_rpi_hifiberry_dacplusadc_is_pro_card(component);
++
++	if (snd_rpi_hifiberry_is_dacpro) {
++		struct snd_soc_dai_link *dai = rtd->dai_link;
++
++		dai->name = "HiFiBerry ADCDAC+ Pro";
++		dai->stream_name = "HiFiBerry ADCDAC+ Pro HiFi";
++		dai->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
++			| SND_SOC_DAIFMT_CBM_CFM;
++
++		snd_soc_component_update_bits(component, PCM512x_BCLK_LRCLK_CFG, 0x31, 0x11);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_MODE, 0x03, 0x03);
++		snd_soc_component_update_bits(component, PCM512x_MASTER_CLKDIV_2, 0x7f, 63);
++	} else {
++		priv = snd_soc_component_get_drvdata(component);
++		priv->sclk = ERR_PTR(-ENOENT);
++	}
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_EN, 0x08, 0x08);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_OUTPUT_4, 0x0f, 0x02);
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
++
++	if (digital_gain_0db_limit) {
++		int ret;
++		struct snd_soc_card *card = rtd->card;
++
++		ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
++		if (ret < 0)
++			dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
++	}
++
++	return 0;
++}
++
++static int snd_rpi_hifiberry_dacplusadc_update_rate_den(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++	struct snd_ratnum *rats_no_pll;
++	unsigned int num = 0, den = 0;
++	int err;
++
++	rats_no_pll = devm_kzalloc(rtd->dev, sizeof(*rats_no_pll), GFP_KERNEL);
++	if (!rats_no_pll)
++		return -ENOMEM;
++
++	rats_no_pll->num = clk_get_rate(pcm512x->sclk) / 64;
++	rats_no_pll->den_min = 1;
++	rats_no_pll->den_max = 128;
++	rats_no_pll->den_step = 1;
++
++	err = snd_interval_ratnum(hw_param_interval(params,
++		SNDRV_PCM_HW_PARAM_RATE), 1, rats_no_pll, &num, &den);
++	if (err >= 0 && den) {
++		params->rate_num = num;
++		params->rate_den = den;
++	}
++
++	devm_kfree(rtd->dev, rats_no_pll);
++	return 0;
++}
++
++static int snd_rpi_hifiberry_dacplusadc_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	int ret = 0;
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	int channels = params_channels(params);
++	int width = 32;
++
++	if (snd_rpi_hifiberry_is_dacpro) {
++		struct snd_soc_component *component = rtd->codec_dai->component;
++
++		width = snd_pcm_format_physical_width(params_format(params));
++
++		snd_rpi_hifiberry_dacplusadc_set_sclk(component,
++			params_rate(params));
++
++		ret = snd_rpi_hifiberry_dacplusadc_update_rate_den(
++			substream, params);
++	}
++
++	ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x03, 0x03,
++		channels, width);
++	if (ret)
++		return ret;
++	ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0x03, 0x03,
++		channels, width);
++	return ret;
++}
++
++static int hifiberry_dacplusadc_LED_cnt;
++
++static int snd_rpi_hifiberry_dacplusadc_startup(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1,
++					 0x08, 0x08);
++	hifiberry_dacplusadc_LED_cnt++;
++	return 0;
++}
++
++static void snd_rpi_hifiberry_dacplusadc_shutdown(
++	struct snd_pcm_substream *substream)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	struct snd_soc_component *component = rtd->codec_dai->component;
++
++	hifiberry_dacplusadc_LED_cnt--;
++	if (!hifiberry_dacplusadc_LED_cnt)
++		snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1,
++						 0x08, 0x00);
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_hifiberry_dacplusadc_ops = {
++	.hw_params = snd_rpi_hifiberry_dacplusadc_hw_params,
++	.startup = snd_rpi_hifiberry_dacplusadc_startup,
++	.shutdown = snd_rpi_hifiberry_dacplusadc_shutdown,
++};
++
++static struct snd_soc_dai_link_component snd_rpi_hifiberry_dacplusadc_codecs[] = {
++	{
++		.name = "pcm512x.1-004d",
++		.dai_name = "pcm512x-hifi",
++	},
++	{
++		.name = "dmic-codec",
++		.dai_name = "dmic-hifi",
++	},
++};
++
++static struct snd_soc_dai_link snd_rpi_hifiberry_dacplusadc_dai[] = {
++{
++	.name		= "HiFiBerry DAC+ADC",
++	.stream_name	= "HiFiBerry DAC+ADC HiFi",
++	.cpu_dai_name	= "bcm2708-i2s.0",
++	.platform_name	= "bcm2708-i2s.0",
++	.codecs		= snd_rpi_hifiberry_dacplusadc_codecs,
++	.num_codecs	= 2,
++	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				SND_SOC_DAIFMT_CBS_CFS,
++	.ops		= &snd_rpi_hifiberry_dacplusadc_ops,
++	.init		= snd_rpi_hifiberry_dacplusadc_init,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_hifiberry_dacplusadc = {
++	.name         = "snd_rpi_hifiberry_dacplusadc",
++	.driver_name  = "HifiberryDacpAdc",
++	.owner        = THIS_MODULE,
++	.dai_link     = snd_rpi_hifiberry_dacplusadc_dai,
++	.num_links    = ARRAY_SIZE(snd_rpi_hifiberry_dacplusadc_dai),
++};
++
++
++static int snd_rpi_hifiberry_dacplusadc_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_hifiberry_dacplusadc.dev = &pdev->dev;
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_rpi_hifiberry_dacplusadc_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++			"i2s-controller", 0);
++		if (i2s_node) {
++			dai->cpu_of_node = i2s_node;
++			dai->platform_of_node = i2s_node;
++			dai->cpu_dai_name = NULL;
++			dai->platform_name = NULL;
++		}
++		dai = &snd_rpi_hifiberry_dacplusadc_dai[1];
++		i2s_node = of_parse_phandle(pdev->dev.of_node, "dmic", 0);
++		if (i2s_node) {
++			dai->cpu_of_node = i2s_node;
++			dai->platform_of_node = i2s_node;
++		}
++
++	}
++	digital_gain_0db_limit = !of_property_read_bool(
++		pdev->dev.of_node, "hifiberry,24db_digital_gain");
++	slave = of_property_read_bool(pdev->dev.of_node,
++					"hifiberry-dacplusadc,slave");
++
++	ret = devm_snd_soc_register_card(&pdev->dev,
++						 &snd_rpi_hifiberry_dacplusadc);
++	if (ret && ret != -EPROBE_DEFER)
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++
++	return ret;
++}
++
++static const struct of_device_id snd_rpi_hifiberry_dacplusadc_of_match[] = {
++	{ .compatible = "hifiberry,hifiberry-dacplusadc", },
++	{},
++};
++
++MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_dacplusadc_of_match);
++
++static struct platform_driver snd_rpi_hifiberry_dacplusadc_driver = {
++	.driver = {
++		.name   = "snd-rpi-hifiberry-dacplusadc",
++		.owner  = THIS_MODULE,
++		.of_match_table = snd_rpi_hifiberry_dacplusadc_of_match,
++	},
++	.probe          = snd_rpi_hifiberry_dacplusadc_probe,
++};
++
++static int __init hifiberry_dacplusadc_init(void)
++{
++	int ret;
++
++	dmic_codec_dev = platform_device_register_simple("dmic-codec", -1, NULL,
++							 0);
++	if (IS_ERR(dmic_codec_dev)) {
++		pr_err("%s: dmic-codec device registration failed\n", __func__);
++		return PTR_ERR(dmic_codec_dev);
++	}
++
++	ret = platform_driver_register(&snd_rpi_hifiberry_dacplusadc_driver);
++	if (ret) {
++		pr_err("%s: platform driver registration failed\n", __func__);
++		platform_device_unregister(dmic_codec_dev);
++	}
++
++	return ret;
++}
++module_init(hifiberry_dacplusadc_init);
++
++static void __exit hifiberry_dacplusadc_exit(void)
++{
++	platform_driver_unregister(&snd_rpi_hifiberry_dacplusadc_driver);
++	platform_device_unregister(dmic_codec_dev);
++}
++module_exit(hifiberry_dacplusadc_exit);
++
++MODULE_AUTHOR("Joerg Schambacher <joscha@schambacher.com>");
++MODULE_AUTHOR("Daniel Matuschek <daniel@hifiberry.com>");
++MODULE_DESCRIPTION("ASoC Driver for HiFiBerry DAC+ADC");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0310-Revert-pwm-Set-class-for-exported-channels-in-sysfs.patch b/target/linux/brcm2708/patches-4.19/950-0310-Revert-pwm-Set-class-for-exported-channels-in-sysfs.patch
new file mode 100644
index 0000000000..ea8a2b2c06
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0310-Revert-pwm-Set-class-for-exported-channels-in-sysfs.patch
@@ -0,0 +1,63 @@
+From d499c8f6171122d78a90c3a6403ac7c0c1f50887 Mon Sep 17 00:00:00 2001
+From: Fabrice Gasnier <fabrice.gasnier@st.com>
+Date: Mon, 1 Oct 2018 15:23:56 +0200
+Subject: [PATCH 310/703] Revert "pwm: Set class for exported channels in
+ sysfs"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+commit c289d6625237aa785b484b4e94c23b3b91ea7e60 upstream.
+
+This reverts commit 7e5d1fd75c3dde9fc10c4472b9368089d1b81d00 ("pwm: Set
+class for exported channels in sysfs") as it causes regression with
+multiple pwm chip[1], when exporting a pwm channel (echo X > export):
+
+- ABI (Documentation/ABI/testing/sysfs-class-pwm) states pwmX should be
+  created in /sys/class/pwm/pwmchipN/pwmX
+- Reverted patch causes new entry to be also created directly in
+  /sys/class/pwm/pwmX
+- 1st time, exporting pwmX will create an entry in /sys/class/pwm/pwmX
+- class attributes are added under pwmX folder, such as export, unexport
+  npwm, symlinks. This is wrong as it belongs to pwmchipN. It may cause
+  bad behavior and report wrong values.
+- when another export happens on another pwmchip, it can't be created
+  (e.g. -EEXIST). This is causing the issue with multiple pwmchip.
+
+Example on stm32 (stm32429i-eval) platform:
+$ ls /sys/class/pwm
+pwmchip0 pwmchip4
+
+$ cd /sys/class/pwm/pwmchip0/
+$ echo 0 > export
+$ ls /sys/class/pwm
+pwm0 pwmchip0 pwmchip4
+
+$ cd /sys/class/pwm/pwmchip4/
+$ echo 0 > export
+sysfs: cannot create duplicate filename '/class/pwm/pwm0'
+...Exception stack follows...
+
+This is also seen on other platform [2]
+
+[1] https://lkml.org/lkml/2018/9/25/713
+[2] https://lkml.org/lkml/2018/9/25/447
+
+Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
+Tested-by: Gottfried Haider <gottfried.haider@gmail.com>
+Tested-by: Michal Vokáč <michal.vokac@ysoft.com>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+---
+ drivers/pwm/sysfs.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/pwm/sysfs.c
++++ b/drivers/pwm/sysfs.c
+@@ -263,7 +263,6 @@ static int pwm_export_child(struct devic
+ 	export->pwm = pwm;
+ 	mutex_init(&export->lock);
+ 
+-	export->child.class = parent->class;
+ 	export->child.release = pwm_export_release;
+ 	export->child.parent = parent;
+ 	export->child.devt = MKDEV(0, 0);
diff --git a/target/linux/brcm2708/patches-4.19/950-0311-pwm-Send-a-uevent-on-the-pwmchip-device-upon-channel.patch b/target/linux/brcm2708/patches-4.19/950-0311-pwm-Send-a-uevent-on-the-pwmchip-device-upon-channel.patch
new file mode 100644
index 0000000000..33d6b4d8f3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0311-pwm-Send-a-uevent-on-the-pwmchip-device-upon-channel.patch
@@ -0,0 +1,86 @@
+From f88cefba19bb7ad7f92f721b94fcd9782f49a3c1 Mon Sep 17 00:00:00 2001
+From: Fabrice Gasnier <fabrice.gasnier@st.com>
+Date: Mon, 1 Oct 2018 15:23:57 +0200
+Subject: [PATCH 311/703] pwm: Send a uevent on the pwmchip device upon channel
+ sysfs (un)export
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+commit 552c02e3e7cfe2744b59de285aaea70021ae95c9 upstream.
+
+This patch sends a uevent (KOBJ_CHANGE) on the pwmchipN device,
+everytime a pwmX channel has been exported/unexported via sysfs. This
+allows udev to implement rules on such events, like:
+
+SUBSYSTEM=="pwm*", PROGRAM="/bin/sh -c '\
+        chown -R root:gpio /sys/class/pwm && chmod -R 770 /sys/class/pwm;\
+        chown -R root:gpio
+/sys/devices/platform/soc/*.pwm/pwm/pwmchip* && chmod -R 770
+/sys/devices/platform/soc/*.pwm/pwm/pwmchip*\
+'"
+
+This is a replacement patch for commit 7e5d1fd75c3d ("pwm: Set class for
+exported channels in sysfs"), see [1].
+
+basic testing:
+$ udevadm monitor --environment &
+$ echo 0 > /sys/class/pwm/pwmchip0/export
+KERNEL[197.321736] change   /devices/.../pwm/pwmchip0 (pwm)
+ACTION=change
+DEVPATH=/devices/.../pwm/pwmchip0
+EXPORT=pwm0
+SEQNUM=2045
+SUBSYSTEM=pwm
+
+[1] https://lkml.org/lkml/2018/9/25/713
+
+Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
+Tested-by: Gottfried Haider <gottfried.haider@gmail.com>
+Tested-by: Michal Vokáč <michal.vokac@ysoft.com>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+---
+ drivers/pwm/sysfs.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/drivers/pwm/sysfs.c
++++ b/drivers/pwm/sysfs.c
+@@ -249,6 +249,7 @@ static void pwm_export_release(struct de
+ static int pwm_export_child(struct device *parent, struct pwm_device *pwm)
+ {
+ 	struct pwm_export *export;
++	char *pwm_prop[2];
+ 	int ret;
+ 
+ 	if (test_and_set_bit(PWMF_EXPORTED, &pwm->flags))
+@@ -276,6 +277,10 @@ static int pwm_export_child(struct devic
+ 		export = NULL;
+ 		return ret;
+ 	}
++	pwm_prop[0] = kasprintf(GFP_KERNEL, "EXPORT=pwm%u", pwm->hwpwm);
++	pwm_prop[1] = NULL;
++	kobject_uevent_env(&parent->kobj, KOBJ_CHANGE, pwm_prop);
++	kfree(pwm_prop[0]);
+ 
+ 	return 0;
+ }
+@@ -288,6 +293,7 @@ static int pwm_unexport_match(struct dev
+ static int pwm_unexport_child(struct device *parent, struct pwm_device *pwm)
+ {
+ 	struct device *child;
++	char *pwm_prop[2];
+ 
+ 	if (!test_and_clear_bit(PWMF_EXPORTED, &pwm->flags))
+ 		return -ENODEV;
+@@ -296,6 +302,11 @@ static int pwm_unexport_child(struct dev
+ 	if (!child)
+ 		return -ENODEV;
+ 
++	pwm_prop[0] = kasprintf(GFP_KERNEL, "UNEXPORT=pwm%u", pwm->hwpwm);
++	pwm_prop[1] = NULL;
++	kobject_uevent_env(&parent->kobj, KOBJ_CHANGE, pwm_prop);
++	kfree(pwm_prop[0]);
++
+ 	/* for device_find_child() */
+ 	put_device(child);
+ 	device_unregister(child);
diff --git a/target/linux/brcm2708/patches-4.19/950-0312-usb-dwc2-Disable-all-EP-s-on-disconnect.patch b/target/linux/brcm2708/patches-4.19/950-0312-usb-dwc2-Disable-all-EP-s-on-disconnect.patch
new file mode 100644
index 0000000000..90004c8b0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0312-usb-dwc2-Disable-all-EP-s-on-disconnect.patch
@@ -0,0 +1,107 @@
+From e87be7d6627b4dc1ebd9173b1bf29c16b4ebd93f Mon Sep 17 00:00:00 2001
+From: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
+Date: Wed, 19 Sep 2018 18:13:52 +0400
+Subject: [PATCH 312/703] usb: dwc2: Disable all EP's on disconnect
+
+commit dccf1bad4be7eaa096c1f3697bd37883f9a08ecb upstream.
+
+Disabling all EP's allow to reset EP's to initial state.
+On disconnect disable all EP's instead of just killing
+all requests. Because of some platform didn't catch
+disconnect event, same stuff added to
+dwc2_hsotg_core_init_disconnected() function when USB
+reset detected on the bus.
+
+Changed from version 1:
+Changed lock acquire flow in dwc2_hsotg_ep_disable()
+function.
+
+Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
+Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
+---
+ drivers/usb/dwc2/gadget.c | 30 +++++++++++++++++++++++-------
+ 1 file changed, 23 insertions(+), 7 deletions(-)
+
+--- a/drivers/usb/dwc2/gadget.c
++++ b/drivers/usb/dwc2/gadget.c
+@@ -3107,6 +3107,8 @@ static void kill_all_requests(struct dwc
+ 		dwc2_hsotg_txfifo_flush(hsotg, ep->fifo_index);
+ }
+ 
++static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
++
+ /**
+  * dwc2_hsotg_disconnect - disconnect service
+  * @hsotg: The device state.
+@@ -3125,13 +3127,12 @@ void dwc2_hsotg_disconnect(struct dwc2_h
+ 	hsotg->connected = 0;
+ 	hsotg->test_mode = 0;
+ 
++	/* all endpoints should be shutdown */
+ 	for (ep = 0; ep < hsotg->num_of_eps; ep++) {
+ 		if (hsotg->eps_in[ep])
+-			kill_all_requests(hsotg, hsotg->eps_in[ep],
+-					  -ESHUTDOWN);
++			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
+ 		if (hsotg->eps_out[ep])
+-			kill_all_requests(hsotg, hsotg->eps_out[ep],
+-					  -ESHUTDOWN);
++			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
+ 	}
+ 
+ 	call_gadget(hsotg, disconnect);
+@@ -3189,13 +3190,23 @@ void dwc2_hsotg_core_init_disconnected(s
+ 	u32 val;
+ 	u32 usbcfg;
+ 	u32 dcfg = 0;
++	int ep;
+ 
+ 	/* Kill any ep0 requests as controller will be reinitialized */
+ 	kill_all_requests(hsotg, hsotg->eps_out[0], -ECONNRESET);
+ 
+-	if (!is_usb_reset)
++	if (!is_usb_reset) {
+ 		if (dwc2_core_reset(hsotg, true))
+ 			return;
++	} else {
++		/* all endpoints should be shutdown */
++		for (ep = 1; ep < hsotg->num_of_eps; ep++) {
++			if (hsotg->eps_in[ep])
++				dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
++			if (hsotg->eps_out[ep])
++				dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
++		}
++	}
+ 
+ 	/*
+ 	 * we must now enable ep0 ready for host detection and then
+@@ -3996,6 +4007,7 @@ static int dwc2_hsotg_ep_disable(struct
+ 	unsigned long flags;
+ 	u32 epctrl_reg;
+ 	u32 ctrl;
++	int locked;
+ 
+ 	dev_dbg(hsotg->dev, "%s(ep %p)\n", __func__, ep);
+ 
+@@ -4011,7 +4023,9 @@ static int dwc2_hsotg_ep_disable(struct
+ 
+ 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);
+ 
+-	spin_lock_irqsave(&hsotg->lock, flags);
++	locked = spin_is_locked(&hsotg->lock);
++	if (!locked)
++		spin_lock_irqsave(&hsotg->lock, flags);
+ 
+ 	ctrl = dwc2_readl(hsotg, epctrl_reg);
+ 
+@@ -4035,7 +4049,9 @@ static int dwc2_hsotg_ep_disable(struct
+ 	hs_ep->fifo_index = 0;
+ 	hs_ep->fifo_size = 0;
+ 
+-	spin_unlock_irqrestore(&hsotg->lock, flags);
++	if (!locked)
++		spin_unlock_irqrestore(&hsotg->lock, flags);
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0313-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch b/target/linux/brcm2708/patches-4.19/950-0313-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch
new file mode 100644
index 0000000000..a0b0cad315
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0313-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch
@@ -0,0 +1,152 @@
+From c28c22b965a3c129fd4ba70a5e6b1b2353282d46 Mon Sep 17 00:00:00 2001
+From: Minas Harutyunyan <minas.harutyunyan@synopsys.com>
+Date: Mon, 10 Dec 2018 18:09:32 +0400
+Subject: [PATCH 313/703] usb: dwc2: Fix disable all EP's on disconnect
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+commit 4fe4f9fecc36956fd53c8edf96dd0c691ef98ff9 upstream.
+
+Disabling all EP's allow to reset EP's to initial state.
+Introduced new function dwc2_hsotg_ep_disable_lock() which
+before calling dwc2_hsotg_ep_disable() function acquire
+hsotg->lock and release on exiting.
+From dwc2_hsotg_ep_disable() function removed acquiring
+hsotg->lock.
+In dwc2_hsotg_core_init_disconnected() function when USB
+reset interrupt asserted disabling all ep’s by
+dwc2_hsotg_ep_disable() function.
+This updates eliminating sparse imbalance warnings.
+
+Reverted changes in dwc2_hostg_disconnect() function.
+Introduced new function dwc2_hsotg_ep_disable_lock().
+Changed dwc2_hsotg_ep_ops. Now disable point to
+dwc2_hsotg_ep_disable_lock() function.
+In functions dwc2_hsotg_udc_stop() and dwc2_hsotg_suspend()
+dwc2_hsotg_ep_disable() function replaced by
+dwc2_hsotg_ep_disable_lock() function.
+In dwc2_hsotg_ep_disable() function removed acquiring
+of hsotg->lock.
+
+Fixes: dccf1bad4be7 ("usb: dwc2: Disable all EP's on disconnect")
+Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
+Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
+---
+ drivers/usb/dwc2/gadget.c | 41 ++++++++++++++++++++++-----------------
+ 1 file changed, 23 insertions(+), 18 deletions(-)
+
+--- a/drivers/usb/dwc2/gadget.c
++++ b/drivers/usb/dwc2/gadget.c
+@@ -3107,8 +3107,6 @@ static void kill_all_requests(struct dwc
+ 		dwc2_hsotg_txfifo_flush(hsotg, ep->fifo_index);
+ }
+ 
+-static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
+-
+ /**
+  * dwc2_hsotg_disconnect - disconnect service
+  * @hsotg: The device state.
+@@ -3130,9 +3128,11 @@ void dwc2_hsotg_disconnect(struct dwc2_h
+ 	/* all endpoints should be shutdown */
+ 	for (ep = 0; ep < hsotg->num_of_eps; ep++) {
+ 		if (hsotg->eps_in[ep])
+-			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
++			kill_all_requests(hsotg, hsotg->eps_in[ep],
++					  -ESHUTDOWN);
+ 		if (hsotg->eps_out[ep])
+-			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
++			kill_all_requests(hsotg, hsotg->eps_out[ep],
++					  -ESHUTDOWN);
+ 	}
+ 
+ 	call_gadget(hsotg, disconnect);
+@@ -3176,6 +3176,7 @@ static void dwc2_hsotg_irq_fifoempty(str
+ 			GINTSTS_PTXFEMP |  \
+ 			GINTSTS_RXFLVL)
+ 
++static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
+ /**
+  * dwc2_hsotg_core_init - issue softreset to the core
+  * @hsotg: The device state
+@@ -4004,10 +4005,8 @@ static int dwc2_hsotg_ep_disable(struct
+ 	struct dwc2_hsotg *hsotg = hs_ep->parent;
+ 	int dir_in = hs_ep->dir_in;
+ 	int index = hs_ep->index;
+-	unsigned long flags;
+ 	u32 epctrl_reg;
+ 	u32 ctrl;
+-	int locked;
+ 
+ 	dev_dbg(hsotg->dev, "%s(ep %p)\n", __func__, ep);
+ 
+@@ -4023,10 +4022,6 @@ static int dwc2_hsotg_ep_disable(struct
+ 
+ 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);
+ 
+-	locked = spin_is_locked(&hsotg->lock);
+-	if (!locked)
+-		spin_lock_irqsave(&hsotg->lock, flags);
+-
+ 	ctrl = dwc2_readl(hsotg, epctrl_reg);
+ 
+ 	if (ctrl & DXEPCTL_EPENA)
+@@ -4049,12 +4044,22 @@ static int dwc2_hsotg_ep_disable(struct
+ 	hs_ep->fifo_index = 0;
+ 	hs_ep->fifo_size = 0;
+ 
+-	if (!locked)
+-		spin_unlock_irqrestore(&hsotg->lock, flags);
+-
+ 	return 0;
+ }
+ 
++static int dwc2_hsotg_ep_disable_lock(struct usb_ep *ep)
++{
++	struct dwc2_hsotg_ep *hs_ep = our_ep(ep);
++	struct dwc2_hsotg *hsotg = hs_ep->parent;
++	unsigned long flags;
++	int ret;
++
++	spin_lock_irqsave(&hsotg->lock, flags);
++	ret = dwc2_hsotg_ep_disable(ep);
++	spin_unlock_irqrestore(&hsotg->lock, flags);
++	return ret;
++}
++
+ /**
+  * on_list - check request is on the given endpoint
+  * @ep: The endpoint to check.
+@@ -4202,7 +4207,7 @@ static int dwc2_hsotg_ep_sethalt_lock(st
+ 
+ static const struct usb_ep_ops dwc2_hsotg_ep_ops = {
+ 	.enable		= dwc2_hsotg_ep_enable,
+-	.disable	= dwc2_hsotg_ep_disable,
++	.disable	= dwc2_hsotg_ep_disable_lock,
+ 	.alloc_request	= dwc2_hsotg_ep_alloc_request,
+ 	.free_request	= dwc2_hsotg_ep_free_request,
+ 	.queue		= dwc2_hsotg_ep_queue_lock,
+@@ -4342,9 +4347,9 @@ static int dwc2_hsotg_udc_stop(struct us
+ 	/* all endpoints should be shutdown */
+ 	for (ep = 1; ep < hsotg->num_of_eps; ep++) {
+ 		if (hsotg->eps_in[ep])
+-			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
++			dwc2_hsotg_ep_disable_lock(&hsotg->eps_in[ep]->ep);
+ 		if (hsotg->eps_out[ep])
+-			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
++			dwc2_hsotg_ep_disable_lock(&hsotg->eps_out[ep]->ep);
+ 	}
+ 
+ 	spin_lock_irqsave(&hsotg->lock, flags);
+@@ -4792,9 +4797,9 @@ int dwc2_hsotg_suspend(struct dwc2_hsotg
+ 
+ 		for (ep = 0; ep < hsotg->num_of_eps; ep++) {
+ 			if (hsotg->eps_in[ep])
+-				dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
++				dwc2_hsotg_ep_disable_lock(&hsotg->eps_in[ep]->ep);
+ 			if (hsotg->eps_out[ep])
+-				dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
++				dwc2_hsotg_ep_disable_lock(&hsotg->eps_out[ep]->ep);
+ 		}
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0314-overlays-Add-ssd1306-overlay-for-OLED-display.patch b/target/linux/brcm2708/patches-4.19/950-0314-overlays-Add-ssd1306-overlay-for-OLED-display.patch
new file mode 100644
index 0000000000..3f59e9560c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0314-overlays-Add-ssd1306-overlay-for-OLED-display.patch
@@ -0,0 +1,104 @@
+From f6ed9ece5ed29ca16dc021ce0e9ab64bf4c879cb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 21 Jan 2019 21:17:27 +0000
+Subject: [PATCH 314/703] overlays: Add ssd1306 overlay for OLED display
+
+See: https://github.com/raspberrypi/firmware/issues/1098
+
+Signed-off-by: mincepi <mincepi@gmail.com>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 31 ++++++++++++++++
+ .../arm/boot/dts/overlays/ssd1306-overlay.dts | 36 +++++++++++++++++++
+ 3 files changed, 68 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/ssd1306-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -135,6 +135,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	spi2-1cs.dtbo \
+ 	spi2-2cs.dtbo \
+ 	spi2-3cs.dtbo \
++	ssd1306.dtbo \
+ 	superaudioboard.dtbo \
+ 	sx150x.dtbo \
+ 	tc358743.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1950,6 +1950,37 @@ Params: cs0_pin                 GPIO pin
+                                 is 'okay' or enabled).
+ 
+ 
++Name:   ssd1306
++Info:   Overlay for activation of SSD1306 over I2C OLED display framebuffer.
++Load:   dtoverlay=ssd1306,<param>=<val>
++Params: address                 Location in display memory of first character.
++                                (default=0)
++        width                   Width of display. (default=128)
++        height                  Height of display. (default=64)
++        offset                  virtual channel a. (default=0)
++        normal                  Has no effect on displays tested. (default=not
++                                set)
++        sequential              Set this if every other scan line is missing.
++                                (default=not set)
++        remapped                Set this if display is garbled. (default=not
++                                set)
++        inverted                Set this if display is inverted and mirrored.
++                                (default=not set)
++
++        Examples:
++        Typical usage for 128x64 display: dtoverlay=ssd1306,inverted
++
++        Typical usage for 128x32 display: dtoverlay=ssd1306,inverted,sequential
++
++        i2c_baudrate=400000 will speed up the display.
++
++        i2c_baudrate=1000000 seems to work even though it's not officially
++        supported by the hardware, and is faster still.
++
++        For more information refer to the device datasheet at:
++        https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf
++
++
+ Name:   superaudioboard
+ Info:   Configures the SuperAudioBoard sound card
+ Load:   dtoverlay=superaudioboard,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ssd1306-overlay.dts
+@@ -0,0 +1,36 @@
++// Overlay for SSD1306 128x64 and 128x32 OLED displays
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2718";
++
++    fragment@0 {
++	target = <&i2c1>;
++	__overlay__ {
++	    status = "okay";
++
++	    #address-cells = <1>;
++	    #size-cells = <0>;
++
++	    ssd1306: oled@3c{
++		compatible = "solomon,ssd1306fb-i2c";
++		reg = <0x3c>;
++		solomon,width = <128>;
++		solomon,height = <64>;
++		solomon,page-offset = <0>;
++	    };
++	};
++    };
++
++    __overrides__ {
++	address = <&ssd1306>,"reg:0";
++	width = <&ssd1306>,"solomon,width:0";
++	height = <&ssd1306>,"solomon,height:0";
++	offset = <&ssd1306>,"solomon,page-offset:0";
++	normal = <&ssd1306>,"solomon,segment-no-remap?";
++	sequential = <&ssd1306>,"solomon,com-seq?";
++	remapped = <&ssd1306>,"solomon,com-lrremap?";
++	inverted = <&ssd1306>,"solomon,com-invdir?";
++    };
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0315-overlays-mcp23017-Support-the-MCP23008.patch b/target/linux/brcm2708/patches-4.19/950-0315-overlays-mcp23017-Support-the-MCP23008.patch
new file mode 100644
index 0000000000..24e1e03086
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0315-overlays-mcp23017-Support-the-MCP23008.patch
@@ -0,0 +1,49 @@
+From 1cfb681bddf0f63b99296987b155a8a9efdb7bbf Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 21 Jan 2019 12:19:57 +0000
+Subject: [PATCH 315/703] overlays: mcp23017: Support the MCP23008
+
+Add an 'mcp23008' parameter to enable support for the MCP23008 device.
+
+See: https://github.com/raspberrypi/linux/issues/2818
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README               |  2 ++
+ arch/arm/boot/dts/overlays/mcp23017-overlay.dts | 10 +++++++++-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1212,6 +1212,8 @@ Params: gpiopin                 Gpio pin
+ 
+         addr                    I2C address of the MCP23017 (default: 0x20)
+ 
++        mcp23008                Configure an MCP23008 instead.
++
+ 
+ Name:   mcp23s17
+ Info:   Configures the MCP23S08/17 SPI GPIO expanders.
+--- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
+@@ -44,11 +44,19 @@
+ 			};
+ 		};
+ 	};
+-	
++
++	fragment@3 {
++		target = <&mcp23017>;
++		__dormant__ {
++			compatible = "microchip,mcp23008";
++		};
++	};
++
+ 	__overrides__ {
+ 		gpiopin = <&mcp23017_pins>,"brcm,pins:0",
+ 				<&mcp23017>,"interrupts:0";
+ 		addr = <&mcp23017>,"reg:0";
++		mcp23008 = <0>,"=3";
+ 	};
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0316-overlays-Add-mcp342x-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0316-overlays-Add-mcp342x-overlay.patch
new file mode 100644
index 0000000000..87c05781ae
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0316-overlays-Add-mcp342x-overlay.patch
@@ -0,0 +1,148 @@
+From 62f5819191c114130ce67a4b8f33abd35403f777 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 21 Jan 2019 12:23:55 +0000
+Subject: [PATCH 316/703] overlays: Add mcp342x overlay
+
+Support the MCP342x family of ADCs from Microchip.
+
+See: https://github.com/raspberrypi/linux/issues/2819
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 16 ++++
+ .../arm/boot/dts/overlays/mcp342x-overlay.dts | 93 +++++++++++++++++++
+ 3 files changed, 110 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/mcp342x-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -79,6 +79,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	mcp2515-can1.dtbo \
+ 	mcp3008.dtbo \
+ 	mcp3202.dtbo \
++	mcp342x.dtbo \
+ 	media-center.dtbo \
+ 	midi-uart0.dtbo \
+ 	midi-uart1.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1277,6 +1277,22 @@ Params: spi<n>-<m>-present      boolean,
+         spi<n>-<m>-speed        integer, set the spi bus speed for this device
+ 
+ 
++Name:   mcp342x
++Info:   Overlay for activation of Microchip MCP3421-3428 ADCs over I2C
++Load:   dtoverlay=mcp342x,<param>=<val>
++Params: addr                    I2C bus address of device, for devices with
++                                addresses that are configurable, e.g. by
++                                hardware links (default=0x68)
++        mcp3421                 The device is an MCP3421
++        mcp3422                 The device is an MCP3422
++        mcp3423                 The device is an MCP3423
++        mcp3424                 The device is an MCP3424
++        mcp3425                 The device is an MCP3425
++        mcp3426                 The device is an MCP3426
++        mcp3427                 The device is an MCP3427
++        mcp3428                 The device is an MCP3428
++
++
+ Name:   media-center
+ Info:   Media Center HAT - 2.83" Touch Display + extras by Pi Supply
+ Load:   dtoverlay=media-center,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/mcp342x-overlay.dts
+@@ -0,0 +1,93 @@
++// Overlay for MCP3421-8 ADCs from Microchip Semiconductor
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	fragment@0 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			status = "okay";
++
++			mcp342x: mcp@68 {
++				reg = <0x68>;
++
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3421";
++		};
++	};
++
++	fragment@2 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3422";
++		};
++	};
++
++	fragment@3 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3423";
++		};
++	};
++
++	fragment@4 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3424";
++		};
++	};
++
++	fragment@5 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3425";
++		};
++	};
++
++	fragment@6 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3426";
++		};
++	};
++
++	fragment@7 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3427";
++		};
++	};
++
++	fragment@8 {
++		target = <&mcp342x>;
++		__dormant__ {
++			compatible = "microchip,mcp3428";
++		};
++	};
++
++	__overrides__ {
++		addr = <&mcp342x>,"reg:0";
++		mcp3421 = <0>,"=1";
++		mcp3422 = <0>,"=2";
++		mcp3423 = <0>,"=3";
++		mcp3424 = <0>,"=4";
++		mcp3425 = <0>,"=5";
++		mcp3426 = <0>,"=6";
++		mcp3427 = <0>,"=7";
++		mcp3428 = <0>,"=8";
++	};
++};
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0317-char-vcio-Add-compat-ioctl-handling.patch b/target/linux/brcm2708/patches-4.19/950-0317-char-vcio-Add-compat-ioctl-handling.patch
new file mode 100644
index 0000000000..8d6bf4a1ca
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0317-char-vcio-Add-compat-ioctl-handling.patch
@@ -0,0 +1,58 @@
+From ee233473783f700db1c795d8114facae23ed776b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 13:56:30 +0000
+Subject: [PATCH 317/703] char: vcio: Add compat ioctl handling
+
+There was no compat ioctl handler, so 32 bit userspace on a
+64 bit kernel failed as IOCTL_MBOX_PROPERTY used the size
+of char*.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vcio.c | 22 +++++++++++++++++++++-
+ 1 file changed, 21 insertions(+), 1 deletion(-)
+
+--- a/drivers/char/broadcom/vcio.c
++++ b/drivers/char/broadcom/vcio.c
+@@ -24,6 +24,9 @@
+ 
+ #define VCIO_IOC_MAGIC 100
+ #define IOCTL_MBOX_PROPERTY _IOWR(VCIO_IOC_MAGIC, 0, char *)
++#ifdef CONFIG_COMPAT
++#define IOCTL_MBOX_PROPERTY32 _IOWR(VCIO_IOC_MAGIC, 0, compat_uptr_t)
++#endif
+ 
+ static struct {
+ 	dev_t devt;
+@@ -87,13 +90,30 @@ static long vcio_device_ioctl(struct fil
+ 	case IOCTL_MBOX_PROPERTY:
+ 		return vcio_user_property_list((void *)ioctl_param);
+ 	default:
+-		pr_err("unknown ioctl: %d\n", ioctl_num);
++		pr_err("unknown ioctl: %x\n", ioctl_num);
+ 		return -EINVAL;
+ 	}
+ }
+ 
++#ifdef CONFIG_COMPAT
++static long vcio_device_compat_ioctl(struct file *file, unsigned int ioctl_num,
++				     unsigned long ioctl_param)
++{
++	switch (ioctl_num) {
++	case IOCTL_MBOX_PROPERTY32:
++		return vcio_user_property_list(compat_ptr(ioctl_param));
++	default:
++		pr_err("unknown ioctl: %x\n", ioctl_num);
++		return -EINVAL;
++	}
++}
++#endif
++
+ const struct file_operations vcio_fops = {
+ 	.unlocked_ioctl = vcio_device_ioctl,
++#ifdef CONFIG_COMPAT
++	.compat_ioctl = vcio_device_compat_ioctl,
++#endif
+ 	.open = vcio_device_open,
+ 	.release = vcio_device_release,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0318-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch b/target/linux/brcm2708/patches-4.19/950-0318-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch
new file mode 100644
index 0000000000..702ad73f6c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0318-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch
@@ -0,0 +1,28 @@
+From 4742e81159d5a54494f497a79834cf746f236681 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 14:03:28 +0000
+Subject: [PATCH 318/703] char: vcio: Fail probe if rpi_firmware is not found.
+
+Device Tree is now the only supported config mechanism, therefore
+uncomment the block of code that fails the probe if the
+firmware node can't be found.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vcio.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/char/broadcom/vcio.c
++++ b/drivers/char/broadcom/vcio.c
+@@ -126,10 +126,9 @@ static int __init vcio_init(void)
+ 
+ 	np = of_find_compatible_node(NULL, NULL,
+ 				     "raspberrypi,bcm2835-firmware");
+-/* Uncomment this when we only boot with Device Tree
+ 	if (!of_device_is_available(np))
+ 		return -ENODEV;
+-*/
++
+ 	vcio.fw = rpi_firmware_get(np);
+ 	if (!vcio.fw)
+ 		return -ENODEV;
diff --git a/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Fix-client_component-for-64-bit-k.patch b/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Fix-client_component-for-64-bit-k.patch
new file mode 100644
index 0000000000..098362baf6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Fix-client_component-for-64-bit-k.patch
@@ -0,0 +1,68 @@
+From 4be57b2f957bfe584752bc59c3a7bdee1d615b98 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 22 Jan 2019 12:04:09 +0000
+Subject: [PATCH 319/703] staging: mmal-vchiq: Fix client_component for 64 bit
+ kernel
+
+The MMAL client_component field is used with the event
+mechanism to allow the client to identify the component for
+which the event is generated.
+The field is only 32bits in size, therefore we can't use a
+pointer to the component in a 64 bit kernel.
+
+Component handles are already held in an array per VCHI
+instance, so use the array index as the client_component handle
+to avoid having to create a new IDR for this purpose.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vchiq-mmal/mmal-vchiq.c    | 12 +++++++++---
+ .../staging/vc04_services/vchiq-mmal/mmal-vchiq.h    |  1 +
+ 2 files changed, 10 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -472,9 +472,9 @@ buffer_from_host(struct vchiq_mmal_insta
+ static void event_to_host_cb(struct vchiq_mmal_instance *instance,
+ 			     struct mmal_msg *msg, u32 msg_len)
+ {
+-	/* FIXME: Not going to work on 64 bit */
++	int comp_idx = msg->u.event_to_host.client_component;
+ 	struct vchiq_mmal_component *component =
+-		(struct vchiq_mmal_component *)msg->u.event_to_host.client_component;
++					&instance->component[comp_idx];
+ 	struct vchiq_mmal_port *port = NULL;
+ 	struct mmal_msg_context *msg_context;
+ 	u32 port_num = msg->u.event_to_host.port_num;
+@@ -1073,7 +1073,7 @@ static int create_component(struct vchiq
+ 
+ 	/* build component create message */
+ 	m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE;
+-	m.u.component_create.client_component = (u32)(unsigned long)component;
++	m.u.component_create.client_component = component->client_component;
+ 	strncpy(m.u.component_create.name, name,
+ 		sizeof(m.u.component_create.name));
+ 
+@@ -1868,6 +1868,12 @@ int vchiq_mmal_component_init(struct vch
+ 		goto unlock;
+ 	}
+ 
++	/* We need a handle to reference back to our component structure.
++	 * Use the array index in instance->component rather than rolling
++	 * another IDR.
++	 */
++	component->client_component = idx;
++
+ 	ret = create_component(instance, component, name);
+ 	if (ret < 0) {
+ 		pr_err("%s: failed to create component %d (Not enough GPU mem?)\n",
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -97,6 +97,7 @@ struct vchiq_mmal_component {
+ 	struct vchiq_mmal_port input[MAX_PORT_COUNT]; /* input ports */
+ 	struct vchiq_mmal_port output[MAX_PORT_COUNT]; /* output ports */
+ 	struct vchiq_mmal_port clock[MAX_PORT_COUNT]; /* clock ports */
++	u32 client_component;	/* Used to ref back to client struct */
+ };
+ 
+ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance);
diff --git a/target/linux/brcm2708/patches-4.19/950-0320-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch b/target/linux/brcm2708/patches-4.19/950-0320-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch
new file mode 100644
index 0000000000..4a483c6611
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0320-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch
@@ -0,0 +1,44 @@
+From cd78829bc64d03ae095636e1c5ed851e9fd7abf2 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 15 Jan 2019 15:35:24 +0000
+Subject: [PATCH 320/703] staging: bcm2835-camera: Add sanity checks for
+ queue_setup/CREATE_BUFS
+
+Fixes a v4l2-compliance failure when passed a buffer that is
+too small.
+queue_setup wasn't handling the case where !(*nplanes), as
+used from CREATE_BUFS and requiring the driver to sanity
+check the provided buffer parameters. It was assuming that
+it was always being used in the REQBUFS case where it provides
+the buffer properties.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-camera/bcm2835-camera.c              | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -242,6 +242,22 @@ static int queue_setup(struct vb2_queue
+ 		return -EINVAL;
+ 	}
+ 
++	/* Handle CREATE_BUFS situation - *nplanes != 0 */
++	if (*nplanes) {
++		if (*nplanes != 1 ||
++		    sizes[0] < dev->capture.port->current_buffer.size) {
++			v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
++				 "%s: dev:%p Invalid buffer request from CREATE_BUFS, size %u < %u, nplanes %u != 1\n",
++				 __func__, dev, sizes[0],
++				 dev->capture.port->current_buffer.size,
++				 *nplanes);
++			return -EINVAL;
++		} else {
++			return 0;
++		}
++	}
++
++	/* Handle REQBUFS situation */
+ 	size = dev->capture.port->current_buffer.size;
+ 	if (size == 0) {
+ 		v4l2_err(&dev->v4l2_dev,
diff --git a/target/linux/brcm2708/patches-4.19/950-0321-staging-bcm2835-camera-Set-the-field-value-within-ea.patch b/target/linux/brcm2708/patches-4.19/950-0321-staging-bcm2835-camera-Set-the-field-value-within-ea.patch
new file mode 100644
index 0000000000..895f5ddb64
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0321-staging-bcm2835-camera-Set-the-field-value-within-ea.patch
@@ -0,0 +1,27 @@
+From a470862bbbcc79c925933bf3e5beb7265e9aef48 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 15 Jan 2019 16:32:33 +0000
+Subject: [PATCH 321/703] staging: bcm2835-camera: Set the field value within
+ each buffer
+
+Fixes a v4l2-compliance failure
+v4l2-test-buffers.cpp(415): g_field() == V4L2_FIELD_ANY
+
+The driver only ever produces progresive frames, so field should
+always be set to V4L2_FIELD_NONE.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -443,6 +443,7 @@ static void buffer_cb(struct vchiq_mmal_
+ 	}
+ 	dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
+ 	buf->vb.sequence = dev->capture.sequence++;
++	buf->vb.field = V4L2_FIELD_NONE;
+ 
+ 	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, mmal_buf->length);
+ 	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
diff --git a/target/linux/brcm2708/patches-4.19/950-0322-char-vc_mem-Fix-up-compat-ioctls-for-64bit-kernel.patch b/target/linux/brcm2708/patches-4.19/950-0322-char-vc_mem-Fix-up-compat-ioctls-for-64bit-kernel.patch
new file mode 100644
index 0000000000..261d82e75c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0322-char-vc_mem-Fix-up-compat-ioctls-for-64bit-kernel.patch
@@ -0,0 +1,111 @@
+From e2387d73874182f3aa3b0748bfa19b5cb292f97c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 23 Jan 2019 18:25:50 +0000
+Subject: [PATCH 322/703] char: vc_mem: Fix up compat ioctls for 64bit kernel
+
+compat_ioctl wasn't defined, so 32bit user/64bit kernel
+always failed.
+VC_MEM_IOC_MEM_PHYS_ADDR was defined with parameter size
+unsigned long, so the ioctl cmd changes between sizes.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vc_mem.c  | 40 +++++++++++++++++++++++++++++----
+ include/linux/broadcom/vc_mem.h |  4 ++++
+ 2 files changed, 40 insertions(+), 4 deletions(-)
+
+--- a/drivers/char/broadcom/vc_mem.c
++++ b/drivers/char/broadcom/vc_mem.c
+@@ -148,7 +148,7 @@ vc_mem_ioctl(struct file *file, unsigned
+ 	(void) cmd;
+ 	(void) arg;
+ 
+-	pr_debug("%s: called file = 0x%p\n", __func__, file);
++	pr_debug("%s: called file = 0x%p, cmd %08x\n", __func__, file, cmd);
+ 
+ 	switch (cmd) {
+ 	case VC_MEM_IOC_MEM_PHYS_ADDR:
+@@ -167,7 +167,7 @@ vc_mem_ioctl(struct file *file, unsigned
+ 			// Get the videocore memory size first
+ 			vc_mem_get_size();
+ 
+-			pr_debug("%s: VC_MEM_IOC_MEM_SIZE=%u\n", __func__,
++			pr_debug("%s: VC_MEM_IOC_MEM_SIZE=%x\n", __func__,
+ 				mm_vc_mem_size);
+ 
+ 			if (copy_to_user((void *) arg, &mm_vc_mem_size,
+@@ -181,7 +181,7 @@ vc_mem_ioctl(struct file *file, unsigned
+ 			// Get the videocore memory base
+ 			vc_mem_get_base();
+ 
+-			pr_debug("%s: VC_MEM_IOC_MEM_BASE=%u\n", __func__,
++			pr_debug("%s: VC_MEM_IOC_MEM_BASE=%x\n", __func__,
+ 				mm_vc_mem_base);
+ 
+ 			if (copy_to_user((void *) arg, &mm_vc_mem_base,
+@@ -195,7 +195,7 @@ vc_mem_ioctl(struct file *file, unsigned
+ 			// Get the videocore memory base
+ 			vc_mem_get_base();
+ 
+-			pr_debug("%s: VC_MEM_IOC_MEM_LOAD=%u\n", __func__,
++			pr_debug("%s: VC_MEM_IOC_MEM_LOAD=%x\n", __func__,
+ 				mm_vc_mem_base);
+ 
+ 			if (copy_to_user((void *) arg, &mm_vc_mem_base,
+@@ -214,6 +214,35 @@ vc_mem_ioctl(struct file *file, unsigned
+ 	return rc;
+ }
+ 
++#ifdef CONFIG_COMPAT
++static long
++vc_mem_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int rc = 0;
++
++	switch (cmd) {
++	case VC_MEM_IOC_MEM_PHYS_ADDR32:
++		pr_debug("%s: VC_MEM_IOC_MEM_PHYS_ADDR32=0x%p\n",
++			 __func__, (void *)mm_vc_mem_phys_addr);
++
++		/* This isn't correct, but will cover us for now as
++		 * VideoCore is 32bit only.
++		 */
++		if (copy_to_user((void *)arg, &mm_vc_mem_phys_addr,
++				 sizeof(compat_ulong_t)))
++			rc = -EFAULT;
++
++		break;
++
++	default:
++		rc = vc_mem_ioctl(file, cmd, arg);
++		break;
++	}
++
++	return rc;
++}
++#endif
++
+ /****************************************************************************
+ *
+ *   vc_mem_mmap
+@@ -259,6 +288,9 @@ static const struct file_operations vc_m
+ 	.open = vc_mem_open,
+ 	.release = vc_mem_release,
+ 	.unlocked_ioctl = vc_mem_ioctl,
++#ifdef CONFIG_COMPAT
++	.compat_ioctl = vc_mem_compat_ioctl,
++#endif
+ 	.mmap = vc_mem_mmap,
+ };
+ 
+--- a/include/linux/broadcom/vc_mem.h
++++ b/include/linux/broadcom/vc_mem.h
+@@ -32,4 +32,8 @@ extern unsigned int  mm_vc_mem_size;
+ extern int vc_mem_get_current_size( void );
+ #endif
+ 
++#ifdef CONFIG_COMPAT
++#define VC_MEM_IOC_MEM_PHYS_ADDR32  _IOR(VC_MEM_IOC_MAGIC, 0, compat_ulong_t)
++#endif
++
+ #endif  /* _VC_MEM_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0323-char-vc_mem-Fix-all-coding-style-issues.patch b/target/linux/brcm2708/patches-4.19/950-0323-char-vc_mem-Fix-all-coding-style-issues.patch
new file mode 100644
index 0000000000..375d2afec1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0323-char-vc_mem-Fix-all-coding-style-issues.patch
@@ -0,0 +1,428 @@
+From 89452f1b5d1ebad50b1aab2eac896730ec2debfd Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 23 Jan 2019 18:37:29 +0000
+Subject: [PATCH 323/703] char: vc_mem: Fix all coding style issues.
+
+Cleans up all checkpatch errors in vc_mem.c and vc_mem.h
+No functional change to the code.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vc_mem.c  | 177 +++++++++++---------------------
+ include/linux/broadcom/vc_mem.h |  38 +++----
+ 2 files changed, 77 insertions(+), 138 deletions(-)
+
+--- a/drivers/char/broadcom/vc_mem.c
++++ b/drivers/char/broadcom/vc_mem.c
+@@ -1,16 +1,16 @@
+-/*****************************************************************************
+-* Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
+-*
+-* Unless you and Broadcom execute a separate written software license
+-* agreement governing use of this software, this software is licensed to you
+-* under the terms of the GNU General Public License version 2, available at
+-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+-*
+-* Notwithstanding the above, under no circumstances may you combine this
+-* software in any way with any other Broadcom software provided under a
+-* license other than the GPL, without Broadcom's express prior written
+-* consent.
+-*****************************************************************************/
++/*
++ * Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ */
+ 
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+@@ -26,11 +26,11 @@
+ 
+ #define DRIVER_NAME  "vc-mem"
+ 
+-// Device (/dev) related variables
+-static dev_t vc_mem_devnum = 0;
+-static struct class *vc_mem_class = NULL;
++/* Device (/dev) related variables */
++static dev_t vc_mem_devnum;
++static struct class *vc_mem_class;
+ static struct cdev vc_mem_cdev;
+-static int vc_mem_inited = 0;
++static int vc_mem_inited;
+ 
+ #ifdef CONFIG_DEBUG_FS
+ static struct dentry *vc_mem_debugfs_entry;
+@@ -50,96 +50,55 @@ static struct dentry *vc_mem_debugfs_ent
+  * bootloader (and/or kernel). When that happens, the values of these variables
+  * would be calculated and assigned in the init function.
+  */
+-// in the 2835 VC in mapped above ARM, but ARM has full access to VC space
+-unsigned long mm_vc_mem_phys_addr = 0x00000000;
+-unsigned int mm_vc_mem_size = 0;
+-unsigned int mm_vc_mem_base = 0;
+-
++/* In the 2835 VC in mapped above ARM, but ARM has full access to VC space */
++unsigned long mm_vc_mem_phys_addr;
+ EXPORT_SYMBOL(mm_vc_mem_phys_addr);
++unsigned int mm_vc_mem_size;
+ EXPORT_SYMBOL(mm_vc_mem_size);
++unsigned int mm_vc_mem_base;
+ EXPORT_SYMBOL(mm_vc_mem_base);
+ 
+-static uint phys_addr = 0;
+-static uint mem_size = 0;
+-static uint mem_base = 0;
+-
+-
+-/****************************************************************************
+-*
+-*   vc_mem_open
+-*
+-***************************************************************************/
++static uint phys_addr;
++static uint mem_size;
++static uint mem_base;
+ 
+ static int
+ vc_mem_open(struct inode *inode, struct file *file)
+ {
+-	(void) inode;
+-	(void) file;
++	(void)inode;
+ 
+ 	pr_debug("%s: called file = 0x%p\n", __func__, file);
+ 
+ 	return 0;
+ }
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_release
+-*
+-***************************************************************************/
+-
+ static int
+ vc_mem_release(struct inode *inode, struct file *file)
+ {
+-	(void) inode;
+-	(void) file;
++	(void)inode;
+ 
+ 	pr_debug("%s: called file = 0x%p\n", __func__, file);
+ 
+ 	return 0;
+ }
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_get_size
+-*
+-***************************************************************************/
+-
+ static void
+ vc_mem_get_size(void)
+ {
+ }
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_get_base
+-*
+-***************************************************************************/
+-
+ static void
+ vc_mem_get_base(void)
+ {
+ }
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_get_current_size
+-*
+-***************************************************************************/
+-
+ int
+ vc_mem_get_current_size(void)
+ {
+ 	return mm_vc_mem_size;
+ }
+-
+ EXPORT_SYMBOL_GPL(vc_mem_get_current_size);
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_ioctl
+-*
+-***************************************************************************/
+-
+ static long
+ vc_mem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+ {
+@@ -154,52 +113,52 @@ vc_mem_ioctl(struct file *file, unsigned
+ 	case VC_MEM_IOC_MEM_PHYS_ADDR:
+ 		{
+ 			pr_debug("%s: VC_MEM_IOC_MEM_PHYS_ADDR=0x%p\n",
+-				__func__, (void *) mm_vc_mem_phys_addr);
++				__func__, (void *)mm_vc_mem_phys_addr);
+ 
+-			if (copy_to_user((void *) arg, &mm_vc_mem_phys_addr,
+-					 sizeof (mm_vc_mem_phys_addr)) != 0) {
++			if (copy_to_user((void *)arg, &mm_vc_mem_phys_addr,
++					 sizeof(mm_vc_mem_phys_addr))) {
+ 				rc = -EFAULT;
+ 			}
+ 			break;
+ 		}
+ 	case VC_MEM_IOC_MEM_SIZE:
+ 		{
+-			// Get the videocore memory size first
++			/* Get the videocore memory size first */
+ 			vc_mem_get_size();
+ 
+ 			pr_debug("%s: VC_MEM_IOC_MEM_SIZE=%x\n", __func__,
+-				mm_vc_mem_size);
++				 mm_vc_mem_size);
+ 
+-			if (copy_to_user((void *) arg, &mm_vc_mem_size,
+-					 sizeof (mm_vc_mem_size)) != 0) {
++			if (copy_to_user((void *)arg, &mm_vc_mem_size,
++					 sizeof(mm_vc_mem_size))) {
+ 				rc = -EFAULT;
+ 			}
+ 			break;
+ 		}
+ 	case VC_MEM_IOC_MEM_BASE:
+ 		{
+-			// Get the videocore memory base
++			/* Get the videocore memory base */
+ 			vc_mem_get_base();
+ 
+ 			pr_debug("%s: VC_MEM_IOC_MEM_BASE=%x\n", __func__,
+-				mm_vc_mem_base);
++				 mm_vc_mem_base);
+ 
+-			if (copy_to_user((void *) arg, &mm_vc_mem_base,
+-					 sizeof (mm_vc_mem_base)) != 0) {
++			if (copy_to_user((void *)arg, &mm_vc_mem_base,
++					 sizeof(mm_vc_mem_base))) {
+ 				rc = -EFAULT;
+ 			}
+ 			break;
+ 		}
+ 	case VC_MEM_IOC_MEM_LOAD:
+ 		{
+-			// Get the videocore memory base
++			/* Get the videocore memory base */
+ 			vc_mem_get_base();
+ 
+ 			pr_debug("%s: VC_MEM_IOC_MEM_LOAD=%x\n", __func__,
+ 				mm_vc_mem_base);
+ 
+-			if (copy_to_user((void *) arg, &mm_vc_mem_base,
+-					 sizeof (mm_vc_mem_base)) != 0) {
++			if (copy_to_user((void *)arg, &mm_vc_mem_base,
++					 sizeof(mm_vc_mem_base))) {
+ 				rc = -EFAULT;
+ 			}
+ 			break;
+@@ -243,12 +202,6 @@ vc_mem_compat_ioctl(struct file *file, u
+ }
+ #endif
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_mmap
+-*
+-***************************************************************************/
+-
+ static int
+ vc_mem_mmap(struct file *filp, struct vm_area_struct *vma)
+ {
+@@ -257,32 +210,26 @@ vc_mem_mmap(struct file *filp, struct vm
+ 	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
+ 
+ 	pr_debug("%s: vm_start = 0x%08lx vm_end = 0x%08lx vm_pgoff = 0x%08lx\n",
+-		__func__, (long) vma->vm_start, (long) vma->vm_end,
+-		(long) vma->vm_pgoff);
++		 __func__, (long)vma->vm_start, (long)vma->vm_end,
++		 (long)vma->vm_pgoff);
+ 
+ 	if (offset + length > mm_vc_mem_size) {
+ 		pr_err("%s: length %ld is too big\n", __func__, length);
+ 		return -EINVAL;
+ 	}
+-	// Do not cache the memory map
++	/* Do not cache the memory map */
+ 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+ 
+ 	rc = remap_pfn_range(vma, vma->vm_start,
+ 			     (mm_vc_mem_phys_addr >> PAGE_SHIFT) +
+ 			     vma->vm_pgoff, length, vma->vm_page_prot);
+-	if (rc != 0) {
++	if (rc)
+ 		pr_err("%s: remap_pfn_range failed (rc=%d)\n", __func__, rc);
+-	}
+ 
+ 	return rc;
+ }
+ 
+-/****************************************************************************
+-*
+-*   File Operations for the driver.
+-*
+-***************************************************************************/
+-
++/* File Operations for the driver. */
+ static const struct file_operations vc_mem_fops = {
+ 	.owner = THIS_MODULE,
+ 	.open = vc_mem_open,
+@@ -316,7 +263,7 @@ static int vc_mem_debugfs_init(
+ 				vc_mem_debugfs_entry,
+ 				(u32 *)&mm_vc_mem_phys_addr)) {
+ 		dev_warn(dev, "%s:could not create vc_mem_phys entry\n",
+-			__func__);
++			 __func__);
+ 		goto fail;
+ 	}
+ 
+@@ -325,7 +272,7 @@ static int vc_mem_debugfs_init(
+ 				vc_mem_debugfs_entry,
+ 				(u32 *)&mm_vc_mem_size)) {
+ 		dev_warn(dev, "%s:could not create vc_mem_size entry\n",
+-			__func__);
++			 __func__);
+ 		goto fail;
+ 	}
+ 
+@@ -347,12 +294,7 @@ fail:
+ 
+ #endif /* CONFIG_DEBUG_FS */
+ 
+-
+-/****************************************************************************
+-*
+-*   vc_mem_init
+-*
+-***************************************************************************/
++/* Module load/unload functions */
+ 
+ static int __init
+ vc_mem_init(void)
+@@ -369,16 +311,19 @@ vc_mem_init(void)
+ 	vc_mem_get_size();
+ 
+ 	pr_info("vc-mem: phys_addr:0x%08lx mem_base=0x%08x mem_size:0x%08x(%u MiB)\n",
+-		mm_vc_mem_phys_addr, mm_vc_mem_base, mm_vc_mem_size, mm_vc_mem_size / (1024 * 1024));
++		mm_vc_mem_phys_addr, mm_vc_mem_base, mm_vc_mem_size,
++		mm_vc_mem_size / (1024 * 1024));
+ 
+-	if ((rc = alloc_chrdev_region(&vc_mem_devnum, 0, 1, DRIVER_NAME)) < 0) {
++	rc = alloc_chrdev_region(&vc_mem_devnum, 0, 1, DRIVER_NAME);
++	if (rc < 0) {
+ 		pr_err("%s: alloc_chrdev_region failed (rc=%d)\n",
+ 		       __func__, rc);
+ 		goto out_err;
+ 	}
+ 
+ 	cdev_init(&vc_mem_cdev, &vc_mem_fops);
+-	if ((rc = cdev_add(&vc_mem_cdev, vc_mem_devnum, 1)) != 0) {
++	rc = cdev_add(&vc_mem_cdev, vc_mem_devnum, 1);
++	if (rc) {
+ 		pr_err("%s: cdev_add failed (rc=%d)\n", __func__, rc);
+ 		goto out_unregister;
+ 	}
+@@ -408,26 +353,20 @@ vc_mem_init(void)
+ 
+ 	device_destroy(vc_mem_class, vc_mem_devnum);
+ 
+-      out_class_destroy:
++out_class_destroy:
+ 	class_destroy(vc_mem_class);
+ 	vc_mem_class = NULL;
+ 
+-      out_cdev_del:
++out_cdev_del:
+ 	cdev_del(&vc_mem_cdev);
+ 
+-      out_unregister:
++out_unregister:
+ 	unregister_chrdev_region(vc_mem_devnum, 1);
+ 
+-      out_err:
++out_err:
+ 	return -1;
+ }
+ 
+-/****************************************************************************
+-*
+-*   vc_mem_exit
+-*
+-***************************************************************************/
+-
+ static void __exit
+ vc_mem_exit(void)
+ {
+--- a/include/linux/broadcom/vc_mem.h
++++ b/include/linux/broadcom/vc_mem.h
+@@ -1,16 +1,16 @@
+-/*****************************************************************************
+-* Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
+-*
+-* Unless you and Broadcom execute a separate written software license
+-* agreement governing use of this software, this software is licensed to you
+-* under the terms of the GNU General Public License version 2, available at
+-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+-*
+-* Notwithstanding the above, under no circumstances may you combine this
+-* software in any way with any other Broadcom software provided under a
+-* license other than the GPL, without Broadcom's express prior written
+-* consent.
+-*****************************************************************************/
++/*
++ * Copyright 2010 - 2011 Broadcom Corporation.  All rights reserved.
++ *
++ * Unless you and Broadcom execute a separate written software license
++ * agreement governing use of this software, this software is licensed to you
++ * under the terms of the GNU General Public License version 2, available at
++ * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
++ *
++ * Notwithstanding the above, under no circumstances may you combine this
++ * software in any way with any other Broadcom software provided under a
++ * license other than the GPL, without Broadcom's express prior written
++ * consent.
++ */
+ 
+ #ifndef _VC_MEM_H
+ #define _VC_MEM_H
+@@ -19,17 +19,17 @@
+ 
+ #define VC_MEM_IOC_MAGIC  'v'
+ 
+-#define VC_MEM_IOC_MEM_PHYS_ADDR    _IOR( VC_MEM_IOC_MAGIC, 0, unsigned long )
+-#define VC_MEM_IOC_MEM_SIZE         _IOR( VC_MEM_IOC_MAGIC, 1, unsigned int )
+-#define VC_MEM_IOC_MEM_BASE         _IOR( VC_MEM_IOC_MAGIC, 2, unsigned int )
+-#define VC_MEM_IOC_MEM_LOAD         _IOR( VC_MEM_IOC_MAGIC, 3, unsigned int )
++#define VC_MEM_IOC_MEM_PHYS_ADDR    _IOR(VC_MEM_IOC_MAGIC, 0, unsigned long)
++#define VC_MEM_IOC_MEM_SIZE         _IOR(VC_MEM_IOC_MAGIC, 1, unsigned int)
++#define VC_MEM_IOC_MEM_BASE         _IOR(VC_MEM_IOC_MAGIC, 2, unsigned int)
++#define VC_MEM_IOC_MEM_LOAD         _IOR(VC_MEM_IOC_MAGIC, 3, unsigned int)
+ 
+-#if defined( __KERNEL__ )
++#ifdef __KERNEL__
+ #define VC_MEM_TO_ARM_ADDR_MASK 0x3FFFFFFF
+ 
+ extern unsigned long mm_vc_mem_phys_addr;
+ extern unsigned int  mm_vc_mem_size;
+-extern int vc_mem_get_current_size( void );
++extern int vc_mem_get_current_size(void);
+ #endif
+ 
+ #ifdef CONFIG_COMPAT
diff --git a/target/linux/brcm2708/patches-4.19/950-0324-clk-clk-bcm2835-Use-zd-when-printing-size_t.patch b/target/linux/brcm2708/patches-4.19/950-0324-clk-clk-bcm2835-Use-zd-when-printing-size_t.patch
new file mode 100644
index 0000000000..303cfd7635
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0324-clk-clk-bcm2835-Use-zd-when-printing-size_t.patch
@@ -0,0 +1,24 @@
+From efb7d0e1c98be0715d57d6fd41f2d8f9ec7b9afd Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 15:09:28 +0000
+Subject: [PATCH 324/703] clk: clk-bcm2835: Use %zd when printing size_t
+
+The debug text for how many clocks have been registered
+uses "%d" with a size_t. Correct it to "%zd".
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -2271,7 +2271,7 @@ static int bcm2835_clk_probe(struct plat
+ 		return ret;
+ 
+ 	/* note that we have registered all the clocks */
+-	dev_dbg(dev, "registered %d clocks\n", asize);
++	dev_dbg(dev, "registered %zd clocks\n", asize);
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0325-mfd-Add-rpi_sense_core-of-compatible-string.patch b/target/linux/brcm2708/patches-4.19/950-0325-mfd-Add-rpi_sense_core-of-compatible-string.patch
new file mode 100644
index 0000000000..0d95039d16
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0325-mfd-Add-rpi_sense_core-of-compatible-string.patch
@@ -0,0 +1,26 @@
+From 9f4e8de5ea95750736cda32007e7e5f099429396 Mon Sep 17 00:00:00 2001
+From: Serge Schneider <serge@raspberrypi.org>
+Date: Tue, 29 Jan 2019 12:05:49 +0000
+Subject: [PATCH 325/703] mfd: Add rpi_sense_core of compatible string
+
+---
+ drivers/mfd/rpisense-core.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/mfd/rpisense-core.c
++++ b/drivers/mfd/rpisense-core.c
+@@ -138,6 +138,14 @@ static const struct i2c_device_id rpisen
+ };
+ MODULE_DEVICE_TABLE(i2c, rpisense_i2c_id);
+ 
++#ifdef CONFIG_OF
++static const struct of_device_id rpisense_core_id[] = {
++	{ .compatible = "rpi,rpi-sense" },
++	{ },
++};
++MODULE_DEVICE_TABLE(of, rpisense_core_id);
++#endif
++
+ 
+ static struct i2c_driver rpisense_driver = {
+ 	.driver = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0326-gpu-vc4_firmware_kms-Fix-up-64-bit-compile-warnings.patch b/target/linux/brcm2708/patches-4.19/950-0326-gpu-vc4_firmware_kms-Fix-up-64-bit-compile-warnings.patch
new file mode 100644
index 0000000000..d8fff0310d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0326-gpu-vc4_firmware_kms-Fix-up-64-bit-compile-warnings.patch
@@ -0,0 +1,66 @@
+From dacca227ccf7120b91dac51cdb863aa6bcab9c2f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 28 Jan 2019 14:40:16 +0000
+Subject: [PATCH 326/703] gpu: vc4_firmware_kms: Fix up 64 bit compile
+ warnings.
+
+Resolve two build warnings with regard using incorrectly
+sized parameters in logging messages on 64 bit builds.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -160,14 +160,14 @@ static void vc4_primary_plane_atomic_upd
+ 		WARN_ON_ONCE(vc4_plane->pitch != fb->pitches[0]);
+ 	}
+ 
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary update %dx%d@%d +%d,%d 0x%08x/%d\n",
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary update %dx%d@%d +%d,%d 0x%pad/%d\n",
+ 			 plane->base.id, plane->name,
+ 			 state->crtc_w,
+ 			 state->crtc_h,
+ 			 bpp,
+ 			 state->crtc_x,
+ 			 state->crtc_y,
+-			 bo->paddr + fb->offsets[0],
++			 &fbinfo->base,
+ 			 fb->pitches[0]);
+ 
+ 	ret = rpi_firmware_transaction(vc4->firmware,
+@@ -197,6 +197,7 @@ static void vc4_cursor_plane_atomic_upda
+ 	struct drm_plane_state *state = plane->state;
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
++	dma_addr_t addr = bo->paddr + fb->offsets[0];
+ 	int ret;
+ 	u32 packet_state[] = {
+ 		state->crtc->state->active,
+@@ -206,13 +207,13 @@ static void vc4_cursor_plane_atomic_upda
+ 	};
+ 	WARN_ON_ONCE(fb->pitches[0] != state->crtc_w * 4);
+ 
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] update %dx%d cursor at %d,%d (0x%08x/%d)",
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] update %dx%d cursor at %d,%d (0x%pad/%d)",
+ 			 plane->base.id, plane->name,
+ 			 state->crtc_w,
+ 			 state->crtc_h,
+ 			 state->crtc_x,
+ 			 state->crtc_y,
+-			 bo->paddr + fb->offsets[0],
++			 &addr,
+ 			 fb->pitches[0]);
+ 
+ 	/* add on the top/left offsets when overscan is active */
+@@ -238,7 +239,7 @@ static void vc4_cursor_plane_atomic_upda
+ 	    fb != old_state->fb) {
+ 		u32 packet_info[] = { state->crtc_w, state->crtc_h,
+ 				      0, /* unused */
+-				      bo->paddr + fb->offsets[0],
++				      addr,
+ 				      0, 0, /* hotx, hoty */};
+ 
+ 		ret = rpi_firmware_property(vc4->firmware,
diff --git a/target/linux/brcm2708/patches-4.19/950-0327-input-rpi-ft5406-Clear-build-warning-on-64-bit-build.patch b/target/linux/brcm2708/patches-4.19/950-0327-input-rpi-ft5406-Clear-build-warning-on-64-bit-build.patch
new file mode 100644
index 0000000000..ad4f2d5ed0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0327-input-rpi-ft5406-Clear-build-warning-on-64-bit-build.patch
@@ -0,0 +1,26 @@
+From 9611b3067bd576a4a02bf503baf57db681571e3d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 28 Jan 2019 14:42:34 +0000
+Subject: [PATCH 327/703] input: rpi-ft5406: Clear build warning on 64 bit
+ builds.
+
+Resolve 64 bit build warning over using %x with a dma_addr_t.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/input/touchscreen/rpi-ft5406.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/input/touchscreen/rpi-ft5406.c
++++ b/drivers/input/touchscreen/rpi-ft5406.c
+@@ -218,8 +218,8 @@ static int ft5406_probe(struct platform_
+ 
+ 	if (!ts->ts_base) {
+ 		dev_warn(dev,
+-		"set failed, trying get (err:%d touchbuf:%x virt:%p bus:%x)\n",
+-		err, touchbuf, ts->ts_base, ts->bus_addr);
++		"set failed, trying get (err:%d touchbuf:%x virt:%p bus:%pad)\n",
++		err, touchbuf, ts->ts_base, &ts->bus_addr);
+ 
+ 		err = rpi_firmware_property(
+ 				fw,
diff --git a/target/linux/brcm2708/patches-4.19/950-0328-dtoverlays-Correct-DT-handling-camera-GPIOs.patch b/target/linux/brcm2708/patches-4.19/950-0328-dtoverlays-Correct-DT-handling-camera-GPIOs.patch
new file mode 100644
index 0000000000..707531c421
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0328-dtoverlays-Correct-DT-handling-camera-GPIOs.patch
@@ -0,0 +1,85 @@
+From 7ca9fd2d5c0488279fb746ef17c99f737416949d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 18 Sep 2018 10:47:38 +0100
+Subject: [PATCH 328/703] dtoverlays: Correct DT handling camera GPIOs
+
+The firmware has support for updating overrides with the correct
+GPIO settings for the camera GPIOs, but the wrong device tree
+setup ended up being merged.
+Correct the DT configuration so that the firmware does set it
+up correctly.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm270x.dtsi                |  7 +++++++
+ arch/arm/boot/dts/overlays/README             | 10 +---------
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts | 14 +++++++++++---
+ 3 files changed, 19 insertions(+), 12 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -152,6 +152,13 @@
+ 		regulator-max-microvolt = <3300000>;
+ 		regulator-always-on;
+ 	};
++
++	__overrides__ {
++		cam0-pwdn-ctrl;
++		cam0-pwdn;
++		cam0-led-ctrl;
++		cam0-led;
++	};
+ };
+ 
+ &vc4 {
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1366,15 +1366,7 @@ Info:   Omnivision OV5647 camera module.
+         Uses Unicam 1, which is the standard camera connector on most Pi
+         variants.
+ Load:   dtoverlay=ov5647,<param>=<val>
+-Params: cam0-pwdn               GPIO used to control the sensor powerdown line.
+-
+-        cam0-led                GPIO used to control the sensor led
+-                                Both these fields should be automatically filled
+-                                in by the firmware to reflect the default GPIO
+-                                configuration of the particular Pi variant in
+-                                use.
+-
+-        i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++Params: i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
+                                 Useful on Compute Modules.
+ 
+         i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+--- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -14,7 +14,7 @@
+ 			status = "okay";
+ 
+ 			ov5647: ov5647@36 {
+-				compatible = "ov5647";
++				compatible = "ovti,ov5647";
+ 				reg = <0x36>;
+ 				status = "okay";
+ 
+@@ -82,10 +82,18 @@
+ 		};
+ 	};
+ 
++	fragment@6 {
++		target-path="/__overrides__";
++		__overlay__ {
++			cam0-pwdn-ctrl = <&ov5647>,"pwdn-gpios:0";
++			cam0-pwdn      = <&ov5647>,"pwdn-gpios:4";
++			cam0-led-ctrl  = <&ov5647>,"pwdn-gpios:12";
++			cam0-led       = <&ov5647>,"pwdn-gpios:16";
++		};
++	};
++
+ 	__overrides__ {
+ 		i2c_pins_0_1 = <0>,"-2-3+4";
+ 		i2c_pins_28_29 = <0>,"+2-3-4";
+-		cam0-pwdn = <&ov5647>,"pwdn-gpios:4";
+-		cam0-led = <&ov5647>,"pwdn-gpios:16";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0329-media-ov5647-Use-gpiod_set_value_cansleep.patch b/target/linux/brcm2708/patches-4.19/950-0329-media-ov5647-Use-gpiod_set_value_cansleep.patch
new file mode 100644
index 0000000000..5ac15ba630
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0329-media-ov5647-Use-gpiod_set_value_cansleep.patch
@@ -0,0 +1,54 @@
+From eca3d1380c02a49273c89ce988532dd23a964860 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 18 Sep 2018 11:08:51 +0100
+Subject: [PATCH 329/703] media: ov5647: Use gpiod_set_value_cansleep
+
+All calls to the gpio library are in contexts that can sleep,
+therefore there is no issue with having those GPIOs controlled
+by controllers which require sleeping (eg I2C GPIO expanders).
+
+Switch to using gpiod_set_value_cansleep instead of gpiod_set_value
+to avoid triggering the warning in gpiolib should the GPIO
+controller need to sleep.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/ov5647.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -373,7 +373,7 @@ static int ov5647_sensor_power(struct v4
+ 		dev_dbg(&client->dev, "OV5647 power on\n");
+ 
+ 		if (ov5647->pwdn) {
+-			gpiod_set_value(ov5647->pwdn, 0);
++			gpiod_set_value_cansleep(ov5647->pwdn, 0);
+ 			msleep(PWDN_ACTIVE_DELAY_MS);
+ 		}
+ 
+@@ -415,7 +415,7 @@ static int ov5647_sensor_power(struct v4
+ 
+ 		clk_disable_unprepare(ov5647->xclk);
+ 
+-		gpiod_set_value(ov5647->pwdn, 1);
++		gpiod_set_value_cansleep(ov5647->pwdn, 1);
+ 	}
+ 
+ 	/* Update the power count. */
+@@ -649,13 +649,13 @@ static int ov5647_probe(struct i2c_clien
+ 		goto mutex_remove;
+ 
+ 	if (sensor->pwdn) {
+-		gpiod_set_value(sensor->pwdn, 0);
++		gpiod_set_value_cansleep(sensor->pwdn, 0);
+ 		msleep(PWDN_ACTIVE_DELAY_MS);
+ 	}
+ 
+ 	ret = ov5647_detect(sd);
+ 
+-	gpiod_set_value(sensor->pwdn, 1);
++	gpiod_set_value_cansleep(sensor->pwdn, 1);
+ 
+ 	if (ret < 0)
+ 		goto error;
diff --git a/target/linux/brcm2708/patches-4.19/950-0330-media-bcm2835-unicam-Power-on-subdev-on-open-release.patch b/target/linux/brcm2708/patches-4.19/950-0330-media-bcm2835-unicam-Power-on-subdev-on-open-release.patch
new file mode 100644
index 0000000000..d6294cf206
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0330-media-bcm2835-unicam-Power-on-subdev-on-open-release.patch
@@ -0,0 +1,121 @@
+From e627fc071de98ec50c88869b579bb90f15043e3d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 15:56:10 +0000
+Subject: [PATCH 330/703] media:bcm2835-unicam: Power on subdev on
+ open/release, not streaming
+
+The driver was powering on the source subdevice as part of STREAMON,
+and powering it off in STREAMOFF. This isn't so great if there is a
+significant amount of setup required for your device.
+
+Copy the approach taken in the Atmel ISC driver where s_power(1) is called
+on first file handle open, and s_power(0) is called on the last release.
+
+See https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=232437
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../media/platform/bcm2835/bcm2835-unicam.c   | 68 +++++++++++++++----
+ 1 file changed, 54 insertions(+), 14 deletions(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -1237,11 +1237,6 @@ static int unicam_start_streaming(struct
+ 		unicam_err(dev, "Failed to enable CSI clock: %d\n", ret);
+ 		goto err_pm_put;
+ 	}
+-	ret = v4l2_subdev_call(dev->sensor, core, s_power, 1);
+-	if (ret < 0 && ret != -ENOIOCTLCMD) {
+-		unicam_err(dev, "power on failed in subdev\n");
+-		goto err_clock_unprepare;
+-	}
+ 	dev->streaming = 1;
+ 
+ 	unicam_start_rx(dev, addr);
+@@ -1256,8 +1251,6 @@ static int unicam_start_streaming(struct
+ 
+ err_disable_unicam:
+ 	unicam_disable(dev);
+-	v4l2_subdev_call(dev->sensor, core, s_power, 0);
+-err_clock_unprepare:
+ 	clk_disable_unprepare(dev->clock);
+ err_pm_put:
+ 	unicam_runtime_put(dev);
+@@ -1306,11 +1299,6 @@ static void unicam_stop_streaming(struct
+ 	dev->next_frm = NULL;
+ 	spin_unlock_irqrestore(&dev->dma_queue_lock, flags);
+ 
+-	if (v4l2_subdev_has_op(dev->sensor, core, s_power)) {
+-		if (v4l2_subdev_call(dev->sensor, core, s_power, 0) < 0)
+-			unicam_err(dev, "power off failed in subdev\n");
+-	}
+-
+ 	clk_disable_unprepare(dev->clock);
+ 	unicam_runtime_put(dev);
+ }
+@@ -1543,11 +1531,63 @@ static const struct vb2_ops unicam_video
+ 	.stop_streaming		= unicam_stop_streaming,
+ };
+ 
++/*
++ * unicam_open : This function is based on the v4l2_fh_open helper function.
++ * It has been augmented to handle sensor subdevice power management,
++ */
++static int unicam_open(struct file *file)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	int ret;
++
++	mutex_lock(&dev->lock);
++
++	ret = v4l2_fh_open(file);
++	if (ret) {
++		unicam_err(dev, "v4l2_fh_open failed\n");
++		goto unlock;
++	}
++
++	if (!v4l2_fh_is_singular_file(file))
++		goto unlock;
++
++	ret = v4l2_subdev_call(dev->sensor, core, s_power, 1);
++	if (ret < 0 && ret != -ENOIOCTLCMD) {
++		v4l2_fh_release(file);
++		goto unlock;
++	}
++
++unlock:
++	mutex_unlock(&dev->lock);
++	return ret;
++}
++
++static int unicam_release(struct file *file)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	struct v4l2_subdev *sd = dev->sensor;
++	bool fh_singular;
++	int ret;
++
++	mutex_lock(&dev->lock);
++
++	fh_singular = v4l2_fh_is_singular_file(file);
++
++	ret = _vb2_fop_release(file, NULL);
++
++	if (fh_singular)
++		v4l2_subdev_call(sd, core, s_power, 0);
++
++	mutex_unlock(&dev->lock);
++
++	return ret;
++}
++
+ /* unicam capture driver file operations */
+ static const struct v4l2_file_operations unicam_fops = {
+ 	.owner		= THIS_MODULE,
+-	.open           = v4l2_fh_open,
+-	.release        = vb2_fop_release,
++	.open           = unicam_open,
++	.release        = unicam_release,
+ 	.read		= vb2_fop_read,
+ 	.poll		= vb2_fop_poll,
+ 	.unlocked_ioctl	= video_ioctl2,
diff --git a/target/linux/brcm2708/patches-4.19/950-0331-audioinjector-octo-revert-to-dummy-supplies.patch b/target/linux/brcm2708/patches-4.19/950-0331-audioinjector-octo-revert-to-dummy-supplies.patch
new file mode 100644
index 0000000000..db005e6af6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0331-audioinjector-octo-revert-to-dummy-supplies.patch
@@ -0,0 +1,23 @@
+From 6fcdc4686f212cb572a0b93a293f6b6fb2a49992 Mon Sep 17 00:00:00 2001
+From: Matt Flax <flatmax@flatmax.org>
+Date: Tue, 29 Jan 2019 14:56:03 +1100
+Subject: [PATCH 331/703] audioinjector-octo: revert to dummy supplies
+
+The Audio Injector Octo has had a lot of reports of not coming up on power cycles. By reverting to dummy supplies, the card comes up reliably.
+---
+ arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts | 4 ----
+ 1 file changed, 4 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
+@@ -25,10 +25,6 @@
+ 				reg = <0x48>;
+ 				clocks = <&cs42448_mclk>;
+ 				clock-names = "mclk";
+-				VA-supply = <&vdd_5v0_reg>;
+-				VD-supply = <&vdd_3v3_reg>;
+-				VLS-supply = <&vdd_3v3_reg>;
+-				VLC-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0332-staging-bcm2835-camera-Correct-ctrl-min-max-step-def.patch b/target/linux/brcm2708/patches-4.19/950-0332-staging-bcm2835-camera-Correct-ctrl-min-max-step-def.patch
new file mode 100644
index 0000000000..e8fb4e2337
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0332-staging-bcm2835-camera-Correct-ctrl-min-max-step-def.patch
@@ -0,0 +1,58 @@
+From 0bdc8ddc14e97955e91c999b42f90f420a190027 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 16:20:38 +0000
+Subject: [PATCH 332/703] staging: bcm2835-camera: Correct ctrl
+ min/max/step/def to 64bit
+
+The V4L2 control API was expanded to take 64 bit values in commit
+0ba2aeb6dab (Apr 16 2014), but as this driver wasn't in the mainline
+kernel at that point this was overlooked.
+
+Update to use 64 bit values. This also fixes a couple of warnings
+in 64 bit builds.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-camera/controls.c        | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -78,10 +78,10 @@ struct bm2835_mmal_v4l2_ctrl {
+ 	/* control minimum value or
+ 	 * mask for MMAL_CONTROL_TYPE_STD_MENU
+ 	 */
+-	s32 min;
+-	s32 max; /* maximum value of control */
+-	s32 def;  /* default value of control */
+-	s32 step; /* step size of the control */
++	s64 min;
++	s64 max; /* maximum value of control */
++	s64 def;  /* default value of control */
++	u64 step; /* step size of the control */
+ 	const s64 *imenu; /* integer menu array */
+ 	u32 mmal_id; /* mmal parameter id */
+ 	bm2835_mmal_v4l2_ctrl_cb *setter;
+@@ -1244,7 +1244,7 @@ int bm2835_mmal_init_controls(struct bm2
+ 
+ 		case MMAL_CONTROL_TYPE_STD_MENU:
+ 		{
+-			int mask = ctrl->min;
++			u64 mask = ctrl->min;
+ 
+ 			if (ctrl->id == V4L2_CID_SCENE_MODE) {
+ 				/* Special handling to work out the mask
+@@ -1254,11 +1254,11 @@ int bm2835_mmal_init_controls(struct bm2
+ 				 */
+ 				int i;
+ 
+-				mask = 1 << V4L2_SCENE_MODE_NONE;
++				mask = BIT(V4L2_SCENE_MODE_NONE);
+ 				for (i = 0;
+ 				     i < ARRAY_SIZE(scene_configs);
+ 				     i++) {
+-					mask |= 1 << scene_configs[i].v4l2_scene;
++					mask |= BIT(scene_configs[i].v4l2_scene);
+ 				}
+ 				mask = ~mask;
+ 			}
diff --git a/target/linux/brcm2708/patches-4.19/950-0333-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch b/target/linux/brcm2708/patches-4.19/950-0333-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch
new file mode 100644
index 0000000000..79c953bea6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0333-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch
@@ -0,0 +1,37 @@
+From e53e03707c6de4230a67633e5eb534e244d21b9e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 16:40:01 +0000
+Subject: [PATCH 333/703] staging: bcm2835-codec: variable vb2 may be used
+ uninitialised
+
+In op_buffer_cb, the failure path checked whether there was
+an associated vb2 buffer before the variable vb2 had been
+assigned.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c        | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -634,6 +634,9 @@ static void op_buffer_cb(struct vchiq_mm
+ 		 __func__, status, mmal_buf, mmal_buf->length,
+ 		 mmal_buf->mmal_flags, mmal_buf->pts);
+ 
++	buf = container_of(mmal_buf, struct m2m_mmal_buffer, mmal);
++	vb2 = &buf->m2m.vb;
++
+ 	if (status) {
+ 		/* error in transfer */
+ 		if (vb2) {
+@@ -658,9 +661,6 @@ static void op_buffer_cb(struct vchiq_mm
+ 		return;
+ 	}
+ 
+-	buf = container_of(mmal_buf, struct m2m_mmal_buffer, mmal);
+-	vb2 = &buf->m2m.vb;
+-
+ 	v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: length %lu, flags %x, idx %u\n",
+ 		 __func__, mmal_buf->length, mmal_buf->mmal_flags,
+ 		 vb2->vb2_buf.index);
diff --git a/target/linux/brcm2708/patches-4.19/950-0334-staging-bcm2835-codec-Fix-potentially-uninitialised-.patch b/target/linux/brcm2708/patches-4.19/950-0334-staging-bcm2835-codec-Fix-potentially-uninitialised-.patch
new file mode 100644
index 0000000000..72688e4d47
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0334-staging-bcm2835-codec-Fix-potentially-uninitialised-.patch
@@ -0,0 +1,25 @@
+From ee043e469252c42db198e66f4e4c290dcd48d4a0 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 24 Jan 2019 16:36:19 +0000
+Subject: [PATCH 334/703] staging: bcm2835-codec: Fix potentially uninitialised
+ vars
+
+src_m2m_buf and dst_m2m_buf were printed in log messages
+when there are code paths that don't initialise them.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c    | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -743,7 +743,7 @@ static void device_run(void *priv)
+ 	struct bcm2835_codec_ctx *ctx = priv;
+ 	struct bcm2835_codec_dev *dev = ctx->dev;
+ 	struct vb2_v4l2_buffer *src_buf, *dst_buf;
+-	struct m2m_mmal_buffer *src_m2m_buf, *dst_m2m_buf;
++	struct m2m_mmal_buffer *src_m2m_buf = NULL, *dst_m2m_buf = NULL;
+ 	struct v4l2_m2m_buffer *m2m;
+ 	int ret;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0335-video-bcm2708_fb-Add-compat_ioctl-support.patch b/target/linux/brcm2708/patches-4.19/950-0335-video-bcm2708_fb-Add-compat_ioctl-support.patch
new file mode 100644
index 0000000000..af2c456418
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0335-video-bcm2708_fb-Add-compat_ioctl-support.patch
@@ -0,0 +1,154 @@
+From 5bdb5d6229725a096d7ded73a47034d8bb7f70be Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 25 Jan 2019 17:12:54 +0000
+Subject: [PATCH 335/703] video: bcm2708_fb: Add compat_ioctl support.
+
+When using a 64 bit kernel with 32 bit userspace we need
+compat ioctl handling for FBIODMACOPY as one of the
+parameters is a pointer.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c | 87 ++++++++++++++++++++++++--------
+ 1 file changed, 66 insertions(+), 21 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -482,9 +482,8 @@ static void dma_memcpy(struct bcm2708_fb
+ /* cache coherent but non-allocating in L1 and L2 */
+ #define INTALIAS_L1L2_NONALLOCATING(x) (((x)&~0xc0000000)|0x80000000)
+ 
+-static long vc_mem_copy(struct bcm2708_fb *fb, unsigned long arg)
++static long vc_mem_copy(struct bcm2708_fb *fb, struct fb_dmacopy *ioparam)
+ {
+-	struct fb_dmacopy ioparam;
+ 	size_t size = PAGE_SIZE;
+ 	u32 *buf = NULL;
+ 	dma_addr_t bus_addr;
+@@ -497,26 +496,16 @@ static long vc_mem_copy(struct bcm2708_f
+ 		goto out;
+ 	}
+ 
+-	/* Get the parameter data.
+-	 */
+-	if (copy_from_user
+-	    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
+-		pr_err("[%s]: failed to copy-from-user\n",
+-				__func__);
+-		rc = -EFAULT;
+-		goto out;
+-	}
+-
+-	if (fb->gpu.base == 0 || fb->gpu.length == 0) {
++	if (!fb->gpu.base || !fb->gpu.length) {
+ 		pr_err("[%s]: Unable to determine gpu memory (%x,%x)\n",
+ 			__func__, fb->gpu.base, fb->gpu.length);
+ 		return -EFAULT;
+ 	}
+ 
+-	if (INTALIAS_NORMAL(ioparam.src) < fb->gpu.base ||
+-		INTALIAS_NORMAL(ioparam.src) >= fb->gpu.base + fb->gpu.length) {
++	if (INTALIAS_NORMAL(ioparam->src) < fb->gpu.base ||
++	    INTALIAS_NORMAL(ioparam->src) >= fb->gpu.base + fb->gpu.length) {
+ 		pr_err("[%s]: Invalid memory access %x (%x-%x)", __func__,
+-			INTALIAS_NORMAL(ioparam.src), fb->gpu.base,
++			INTALIAS_NORMAL(ioparam->src), fb->gpu.base,
+ 			fb->gpu.base + fb->gpu.length);
+ 		return -EFAULT;
+ 	}
+@@ -530,11 +519,11 @@ static long vc_mem_copy(struct bcm2708_f
+ 		goto out;
+ 	}
+ 
+-	for (offset = 0; offset < ioparam.length; offset += size) {
+-		size_t remaining = ioparam.length - offset;
++	for (offset = 0; offset < ioparam->length; offset += size) {
++		size_t remaining = ioparam->length - offset;
+ 		size_t s = min(size, remaining);
+-		unsigned char *p = (unsigned char *)ioparam.src + offset;
+-		unsigned char *q = (unsigned char *)ioparam.dst + offset;
++		u8 *p = (u8 *)((uintptr_t)ioparam->src + offset);
++		u8 *q = (u8 *)ioparam->dst + offset;
+ 
+ 		dma_memcpy(fb, bus_addr,
+ 			   INTALIAS_L1L2_NONALLOCATING((dma_addr_t)p), size);
+@@ -566,8 +555,19 @@ static int bcm2708_ioctl(struct fb_info
+ 					    &dummy, sizeof(dummy));
+ 		break;
+ 	case FBIODMACOPY:
+-		ret = vc_mem_copy(fb, arg);
++	{
++		struct fb_dmacopy ioparam;
++		/* Get the parameter data.
++		 */
++		if (copy_from_user
++		    (&ioparam, (void *)arg, sizeof(ioparam))) {
++			pr_err("[%s]: failed to copy-from-user\n", __func__);
++			ret = -EFAULT;
++			break;
++		}
++		ret = vc_mem_copy(fb, &ioparam);
+ 		break;
++	}
+ 	default:
+ 		dev_dbg(info->device, "Unknown ioctl 0x%x\n", cmd);
+ 		return -ENOTTY;
+@@ -578,6 +578,48 @@ static int bcm2708_ioctl(struct fb_info
+ 
+ 	return ret;
+ }
++
++#ifdef CONFIG_COMPAT
++struct fb_dmacopy32 {
++	compat_uptr_t dst;
++	__u32 src;
++	__u32 length;
++};
++
++#define FBIODMACOPY32		_IOW('z', 0x22, struct fb_dmacopy32)
++
++static int bcm2708_compat_ioctl(struct fb_info *info, unsigned int cmd,
++				unsigned long arg)
++{
++	struct bcm2708_fb *fb = to_bcm2708(info);
++	int ret;
++
++	switch (cmd) {
++	case FBIODMACOPY32:
++	{
++		struct fb_dmacopy32 param32;
++		struct fb_dmacopy param;
++		/* Get the parameter data.
++		 */
++		if (copy_from_user(&param32, (void *)arg, sizeof(param32))) {
++			pr_err("[%s]: failed to copy-from-user\n", __func__);
++			ret = -EFAULT;
++			break;
++		}
++		param.dst = compat_ptr(param32.dst);
++		param.src = param32.src;
++		param.length = param32.length;
++		ret = vc_mem_copy(fb, &param);
++		break;
++	}
++	default:
++		ret = bcm2708_ioctl(info, cmd, arg);
++		break;
++	}
++	return ret;
++}
++#endif
++
+ static void bcm2708_fb_fillrect(struct fb_info *info,
+ 				const struct fb_fillrect *rect)
+ {
+@@ -768,6 +810,9 @@ static struct fb_ops bcm2708_fb_ops = {
+ 	.fb_imageblit = bcm2708_fb_imageblit,
+ 	.fb_pan_display = bcm2708_fb_pan_display,
+ 	.fb_ioctl = bcm2708_ioctl,
++#ifdef CONFIG_COMPAT
++	.fb_compat_ioctl = bcm2708_compat_ioctl,
++#endif
+ };
+ 
+ static int bcm2708_fb_register(struct bcm2708_fb *fb)
diff --git a/target/linux/brcm2708/patches-4.19/950-0336-video-bcm2708_fb-Fix-warnings-on-64-bit-builds.patch b/target/linux/brcm2708/patches-4.19/950-0336-video-bcm2708_fb-Fix-warnings-on-64-bit-builds.patch
new file mode 100644
index 0000000000..4441c8545d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0336-video-bcm2708_fb-Fix-warnings-on-64-bit-builds.patch
@@ -0,0 +1,46 @@
+From 3695125662f57ce208b6769418bcda80bedbd5b6 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 25 Jan 2019 17:11:39 +0000
+Subject: [PATCH 336/703] video: bcm2708_fb: Fix warnings on 64 bit builds
+
+Fix up logging lines where the wrong format specifiers were
+being used.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c | 10 ++++------
+ 1 file changed, 4 insertions(+), 6 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -513,8 +513,8 @@ static long vc_mem_copy(struct bcm2708_f
+ 	buf = dma_alloc_coherent(fb->fb.device, PAGE_ALIGN(size), &bus_addr,
+ 				 GFP_ATOMIC);
+ 	if (!buf) {
+-		pr_err("[%s]: failed to dma_alloc_coherent(%d)\n",
+-				__func__, size);
++		pr_err("[%s]: failed to dma_alloc_coherent(%zd)\n", __func__,
++		       size);
+ 		rc = -ENOMEM;
+ 		goto out;
+ 	}
+@@ -910,8 +910,7 @@ static int bcm2708_fb_probe(struct platf
+ 		goto free_fb;
+ 	}
+ 
+-	pr_info("BCM2708FB: allocated DMA memory %08x\n",
+-	       fb->cb_handle);
++	pr_info("BCM2708FB: allocated DMA memory %pad\n", &fb->cb_handle);
+ 
+ 	ret = bcm_dma_chan_alloc(BCM_DMA_FEATURE_BULK,
+ 				 &fb->dma_chan_base, &fb->dma_irq);
+@@ -929,8 +928,7 @@ static int bcm2708_fb_probe(struct platf
+ 	}
+ 
+ 
+-	pr_info("BCM2708FB: allocated DMA channel %d @ %p\n",
+-	       fb->dma_chan, fb->dma_chan_base);
++	pr_info("BCM2708FB: allocated DMA channel %d\n", fb->dma_chan);
+ 
+ 	fb->dev = dev;
+ 	fb->fb.device = &dev->dev;
diff --git a/target/linux/brcm2708/patches-4.19/950-0337-video-bcm2708_fb-Clean-up-coding-style-issues.patch b/target/linux/brcm2708/patches-4.19/950-0337-video-bcm2708_fb-Clean-up-coding-style-issues.patch
new file mode 100644
index 0000000000..fcd34a1b27
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0337-video-bcm2708_fb-Clean-up-coding-style-issues.patch
@@ -0,0 +1,275 @@
+From 9236c0f31f2052bbcd6386367ace3ebfad57da3d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 25 Jan 2019 17:32:54 +0000
+Subject: [PATCH 337/703] video: bcm2708_fb: Clean up coding style issues
+
+Now checkpatch clean except for 2 long lines, missing
+SPDX header, and no DT documentation.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c | 96 ++++++++++++++------------------
+ 1 file changed, 42 insertions(+), 54 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -41,7 +41,7 @@
+ #define MODULE_NAME "bcm2708_fb"
+ 
+ #ifdef BCM2708_FB_DEBUG
+-#define print_debug(fmt, ...) pr_debug("%s:%s:%d: "fmt, \
++#define print_debug(fmt, ...) pr_debug("%s:%s:%d: " fmt, \
+ 			MODULE_NAME, __func__, __LINE__, ##__VA_ARGS__)
+ #else
+ #define print_debug(fmt, ...)
+@@ -57,7 +57,7 @@ static int fbheight = 480;	/* module par
+ static int fbdepth = 32;	/* module parameter */
+ static int fbswap;		/* module parameter */
+ 
+-static u32 dma_busy_wait_threshold = 1<<15;
++static u32 dma_busy_wait_threshold = 1 << 15;
+ module_param(dma_busy_wait_threshold, int, 0644);
+ MODULE_PARM_DESC(dma_busy_wait_threshold, "Busy-wait for DMA completion below this area");
+ 
+@@ -132,8 +132,8 @@ static int bcm2708_fb_debugfs_init(struc
+ 	fb->stats.regset.nregs = ARRAY_SIZE(stats_registers);
+ 	fb->stats.regset.base = &fb->stats;
+ 
+-	if (!debugfs_create_regset32(
+-		"stats", 0444, fb->debugfs_dir, &fb->stats.regset)) {
++	if (!debugfs_create_regset32("stats", 0444, fb->debugfs_dir,
++				     &fb->stats.regset)) {
+ 		pr_warn("%s: could not create statistics registers\n",
+ 			__func__);
+ 		goto fail;
+@@ -223,25 +223,22 @@ static int bcm2708_fb_check_var(struct f
+ {
+ 	/* info input, var output */
+ 	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n",
+-		__func__,
+-		info,
+-		info->var.xres, info->var.yres, info->var.xres_virtual,
+-		info->var.yres_virtual, (int)info->screen_size,
+-		info->var.bits_per_pixel);
+-	print_debug("%s(%p) %dx%d (%dx%d), %d\n", __func__, var,
+-		var->xres, var->yres, var->xres_virtual, var->yres_virtual,
+-		var->bits_per_pixel);
++		    __func__, info, info->var.xres, info->var.yres,
++		    info->var.xres_virtual, info->var.yres_virtual,
++		    (int)info->screen_size, info->var.bits_per_pixel);
++	print_debug("%s(%p) %dx%d (%dx%d), %d\n", __func__, var, var->xres,
++		    var->yres, var->xres_virtual, var->yres_virtual,
++		    var->bits_per_pixel);
+ 
+ 	if (!var->bits_per_pixel)
+ 		var->bits_per_pixel = 16;
+ 
+ 	if (bcm2708_fb_set_bitfields(var) != 0) {
+ 		pr_err("%s: invalid bits_per_pixel %d\n", __func__,
+-		     var->bits_per_pixel);
++		       var->bits_per_pixel);
+ 		return -EINVAL;
+ 	}
+ 
+-
+ 	if (var->xres_virtual < var->xres)
+ 		var->xres_virtual = var->xres;
+ 	/* use highest possible virtual resolution */
+@@ -249,7 +246,7 @@ static int bcm2708_fb_check_var(struct f
+ 		var->yres_virtual = 480;
+ 
+ 		pr_err("%s: virtual resolution set to maximum of %dx%d\n",
+-		     __func__, var->xres_virtual, var->yres_virtual);
++		       __func__, var->xres_virtual, var->yres_virtual);
+ 	}
+ 	if (var->yres_virtual < var->yres)
+ 		var->yres_virtual = var->yres;
+@@ -294,9 +291,9 @@ static int bcm2708_fb_set_par(struct fb_
+ 	int ret;
+ 
+ 	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n", __func__, info,
+-		info->var.xres, info->var.yres, info->var.xres_virtual,
+-		info->var.yres_virtual, (int)info->screen_size,
+-		info->var.bits_per_pixel);
++		    info->var.xres, info->var.yres, info->var.xres_virtual,
++		    info->var.yres_virtual, (int)info->screen_size,
++		    info->var.bits_per_pixel);
+ 
+ 	ret = rpi_firmware_property_list(fb->fw, &fbinfo, sizeof(fbinfo));
+ 	if (ret) {
+@@ -328,12 +325,10 @@ static int bcm2708_fb_set_par(struct fb_
+ 		return -ENOMEM;
+ 	}
+ 
+-	print_debug(
+-	  "%s: start = %p,%p width=%d, height=%d, bpp=%d, pitch=%d size=%d\n",
+-	  __func__,
+-	  (void *)fb->fb.screen_base, (void *)fb->fb_bus_address,
+-	  fbinfo.xres, fbinfo.yres, fbinfo.bpp,
+-	  fbinfo.pitch, (int)fb->fb.screen_size);
++	print_debug("%s: start = %p,%p width=%d, height=%d, bpp=%d, pitch=%d size=%d\n",
++		    __func__, (void *)fb->fb.screen_base,
++		    (void *)fb->fb_bus_address, fbinfo.xres, fbinfo.yres,
++		    fbinfo.bpp, fbinfo.pitch, (int)fb->fb.screen_size);
+ 
+ 	return 0;
+ }
+@@ -345,7 +340,6 @@ static inline u32 convert_bitfield(int v
+ 	return (val >> (16 - bf->length) & mask) << bf->offset;
+ }
+ 
+-
+ static int bcm2708_fb_setcolreg(unsigned int regno, unsigned int red,
+ 				unsigned int green, unsigned int blue,
+ 				unsigned int transp, struct fb_info *info)
+@@ -379,11 +373,11 @@ static int bcm2708_fb_setcolreg(unsigned
+ 			packet->offset = 0;
+ 			packet->length = regno + 1;
+ 			memcpy(packet->cmap, fb->gpu_cmap,
+-				sizeof(packet->cmap));
++			       sizeof(packet->cmap));
+ 			ret = rpi_firmware_property(fb->fw,
+-					RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE,
+-					packet,
+-					(2 + packet->length) * sizeof(u32));
++						    RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE,
++						    packet,
++						    (2 + packet->length) * sizeof(u32));
+ 			if (ret || packet->offset)
+ 				dev_err(info->device,
+ 					"Failed to set palette (%d,%u)\n",
+@@ -392,9 +386,9 @@ static int bcm2708_fb_setcolreg(unsigned
+ 		}
+ 	} else if (regno < 16) {
+ 		fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) |
+-		convert_bitfield(blue, &fb->fb.var.blue) |
+-		convert_bitfield(green, &fb->fb.var.green) |
+-		convert_bitfield(red, &fb->fb.var.red);
++				  convert_bitfield(blue, &fb->fb.var.blue) |
++				  convert_bitfield(green, &fb->fb.var.green) |
++				  convert_bitfield(red, &fb->fb.var.red);
+ 	}
+ 	return regno > 255;
+ }
+@@ -437,8 +431,8 @@ static int bcm2708_fb_pan_display(struct
+ 	info->var.yoffset = var->yoffset;
+ 	result = bcm2708_fb_set_par(info);
+ 	if (result != 0)
+-		pr_err("%s(%d,%d) returns=%d\n", __func__,
+-			var->xoffset, var->yoffset, result);
++		pr_err("%s(%d,%d) returns=%d\n", __func__, var->xoffset,
++		       var->yoffset, result);
+ 	return result;
+ }
+ 
+@@ -468,9 +462,8 @@ static void dma_memcpy(struct bcm2708_fb
+ 		cb->info |= BCM2708_DMA_INT_EN;
+ 		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+ 		while (bcm_dma_is_busy(dma_chan)) {
+-			wait_event_interruptible(
+-				fb->dma_waitq,
+-				!bcm_dma_is_busy(dma_chan));
++			wait_event_interruptible(fb->dma_waitq,
++						 !bcm_dma_is_busy(dma_chan));
+ 		}
+ 		fb->stats.dma_irqs++;
+ 	}
+@@ -478,9 +471,9 @@ static void dma_memcpy(struct bcm2708_fb
+ }
+ 
+ /* address with no aliases */
+-#define INTALIAS_NORMAL(x) ((x)&~0xc0000000)
++#define INTALIAS_NORMAL(x) ((x) & ~0xc0000000)
+ /* cache coherent but non-allocating in L1 and L2 */
+-#define INTALIAS_L1L2_NONALLOCATING(x) (((x)&~0xc0000000)|0x80000000)
++#define INTALIAS_L1L2_NONALLOCATING(x) (((x) & ~0xc0000000) | 0x80000000)
+ 
+ static long vc_mem_copy(struct bcm2708_fb *fb, struct fb_dmacopy *ioparam)
+ {
+@@ -498,15 +491,15 @@ static long vc_mem_copy(struct bcm2708_f
+ 
+ 	if (!fb->gpu.base || !fb->gpu.length) {
+ 		pr_err("[%s]: Unable to determine gpu memory (%x,%x)\n",
+-			__func__, fb->gpu.base, fb->gpu.length);
++		       __func__, fb->gpu.base, fb->gpu.length);
+ 		return -EFAULT;
+ 	}
+ 
+ 	if (INTALIAS_NORMAL(ioparam->src) < fb->gpu.base ||
+ 	    INTALIAS_NORMAL(ioparam->src) >= fb->gpu.base + fb->gpu.length) {
+ 		pr_err("[%s]: Invalid memory access %x (%x-%x)", __func__,
+-			INTALIAS_NORMAL(ioparam->src), fb->gpu.base,
+-			fb->gpu.base + fb->gpu.length);
++		       INTALIAS_NORMAL(ioparam->src), fb->gpu.base,
++		       fb->gpu.base + fb->gpu.length);
+ 		return -EFAULT;
+ 	}
+ 
+@@ -528,8 +521,7 @@ static long vc_mem_copy(struct bcm2708_f
+ 		dma_memcpy(fb, bus_addr,
+ 			   INTALIAS_L1L2_NONALLOCATING((dma_addr_t)p), size);
+ 		if (copy_to_user(q, buf, s) != 0) {
+-			pr_err("[%s]: failed to copy-to-user\n",
+-					__func__);
++			pr_err("[%s]: failed to copy-to-user\n", __func__);
+ 			rc = -EFAULT;
+ 			goto out;
+ 		}
+@@ -755,7 +747,6 @@ static void bcm2708_fb_copyarea(struct f
+ 	/* end of dma control blocks chain */
+ 	cb->next = 0;
+ 
+-
+ 	if (pixels < dma_busy_wait_threshold) {
+ 		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+ 		bcm_dma_wait_idle(fb->dma_chan_base);
+@@ -765,9 +756,8 @@ static void bcm2708_fb_copyarea(struct f
+ 		cb->info |= BCM2708_DMA_INT_EN;
+ 		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+ 		while (bcm_dma_is_busy(dma_chan)) {
+-			wait_event_interruptible(
+-				fb->dma_waitq,
+-				!bcm_dma_is_busy(dma_chan));
++			wait_event_interruptible(fb->dma_waitq,
++						 !bcm_dma_is_busy(dma_chan));
+ 		}
+ 		fb->stats.dma_irqs++;
+ 	}
+@@ -863,7 +853,7 @@ static int bcm2708_fb_register(struct bc
+ 		return ret;
+ 
+ 	print_debug("BCM2708FB: registering framebuffer (%dx%d@%d) (%d)\n",
+-		fbwidth, fbheight, fbdepth, fbswap);
++		    fbwidth, fbheight, fbdepth, fbswap);
+ 
+ 	ret = register_framebuffer(&fb->fb);
+ 	print_debug("BCM2708FB: register framebuffer (%d)\n", ret);
+@@ -893,7 +883,7 @@ static int bcm2708_fb_probe(struct platf
+ 	if (!fw)
+ 		return -EPROBE_DEFER;
+ 
+-	fb = kzalloc(sizeof(struct bcm2708_fb), GFP_KERNEL);
++	fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+ 	if (!fb) {
+ 		ret = -ENOMEM;
+ 		goto free_region;
+@@ -927,7 +917,6 @@ static int bcm2708_fb_probe(struct platf
+ 		goto free_dma_chan;
+ 	}
+ 
+-
+ 	pr_info("BCM2708FB: allocated DMA channel %d\n", fb->dma_chan);
+ 
+ 	fb->dev = dev;
+@@ -936,9 +925,8 @@ static int bcm2708_fb_probe(struct platf
+ 	/* failure here isn't fatal, but we'll fail in vc_mem_copy if
+ 	 * fb->gpu is not valid
+ 	 */
+-	rpi_firmware_property(fb->fw,
+-				    RPI_FIRMWARE_GET_VC_MEMORY,
+-				    &fb->gpu, sizeof(fb->gpu));
++	rpi_firmware_property(fb->fw, RPI_FIRMWARE_GET_VC_MEMORY, &fb->gpu,
++			      sizeof(fb->gpu));
+ 
+ 	ret = bcm2708_fb_register(fb);
+ 	if (ret == 0) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0338-bcm2835-dma-Add-support-for-per-channel-flags.patch b/target/linux/brcm2708/patches-4.19/950-0338-bcm2835-dma-Add-support-for-per-channel-flags.patch
new file mode 100644
index 0000000000..5a1cd23d52
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0338-bcm2835-dma-Add-support-for-per-channel-flags.patch
@@ -0,0 +1,48 @@
+From f1eb781eb15506a49307cd80ad5b70533622ee68 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 20 Jul 2018 22:03:41 +0100
+Subject: [PATCH 338/703] bcm2835-dma: Add support for per-channel flags
+
+Add the ability to interpret the high bits of the dreq specifier as
+flags to be included in the DMA_CS register. The motivation for this
+change is the ability to set the DISDEBUG flag for SD card transfers
+to avoid corruption when using the VPU debugger.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/dma/bcm2835-dma.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+--- a/drivers/dma/bcm2835-dma.c
++++ b/drivers/dma/bcm2835-dma.c
+@@ -146,6 +146,10 @@ struct bcm2835_desc {
+ #define BCM2835_DMA_S_DREQ	BIT(10) /* enable SREQ for source */
+ #define BCM2835_DMA_S_IGNORE	BIT(11) /* ignore source reads - read 0 */
+ #define BCM2835_DMA_BURST_LENGTH(x) ((x & 15) << 12)
++#define BCM2835_DMA_CS_FLAGS(x) (x & (BCM2835_DMA_PRIORITY(15) | \
++				      BCM2835_DMA_PANIC_PRIORITY(15) | \
++				      BCM2835_DMA_WAIT_FOR_WRITES | \
++				      BCM2835_DMA_DIS_DEBUG))
+ #define BCM2835_DMA_PER_MAP(x)	((x & 31) << 16) /* REQ source */
+ #define BCM2835_DMA_WAIT(x)	((x & 31) << 21) /* add DMA-wait cycles */
+ #define BCM2835_DMA_NO_WIDE_BURSTS BIT(26) /* no 2 beat write bursts */
+@@ -461,7 +465,8 @@ static void bcm2835_dma_start_desc(struc
+ 	c->desc = d = to_bcm2835_dma_desc(&vd->tx);
+ 
+ 	writel(d->cb_list[0].paddr, c->chan_base + BCM2835_DMA_ADDR);
+-	writel(BCM2835_DMA_ACTIVE, c->chan_base + BCM2835_DMA_CS);
++	writel(BCM2835_DMA_ACTIVE | BCM2835_DMA_CS_FLAGS(c->dreq),
++	       c->chan_base + BCM2835_DMA_CS);
+ }
+ 
+ static irqreturn_t bcm2835_dma_callback(int irq, void *data)
+@@ -488,7 +493,8 @@ static irqreturn_t bcm2835_dma_callback(
+ 	 * if this IRQ handler is threaded.) If the channel is finished, it
+ 	 * will remain idle despite the ACTIVE flag being set.
+ 	 */
+-	writel(BCM2835_DMA_INT | BCM2835_DMA_ACTIVE,
++	writel(BCM2835_DMA_INT | BCM2835_DMA_ACTIVE |
++	       BCM2835_DMA_CS_FLAGS(c->dreq),
+ 	       c->chan_base + BCM2835_DMA_CS);
+ 
+ 	d = c->desc;
diff --git a/target/linux/brcm2708/patches-4.19/950-0339-bcm283x-Set-the-DISDEBUG-flag-for-SD-transfers.patch b/target/linux/brcm2708/patches-4.19/950-0339-bcm283x-Set-the-DISDEBUG-flag-for-SD-transfers.patch
new file mode 100644
index 0000000000..abaa23923d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0339-bcm283x-Set-the-DISDEBUG-flag-for-SD-transfers.patch
@@ -0,0 +1,21 @@
+From 393156f30a06f1cd3e739e31b92e0f9a62857ea9 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 20 Jul 2018 22:08:05 +0100
+Subject: [PATCH 339/703] bcm283x: Set the DISDEBUG flag for SD transfers
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm283x.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -400,7 +400,7 @@
+ 			reg = <0x7e202000 0x100>;
+ 			interrupts = <2 24>;
+ 			clocks = <&clocks BCM2835_CLOCK_VPU>;
+-			dmas = <&dma 13>;
++			dmas = <&dma (13|(1<<29))>;
+ 			dma-names = "rx-tx";
+ 			status = "disabled";
+ 		};
diff --git a/target/linux/brcm2708/patches-4.19/950-0340-ASoC-pcm512x-Implement-the-digital_mute-interface.patch b/target/linux/brcm2708/patches-4.19/950-0340-ASoC-pcm512x-Implement-the-digital_mute-interface.patch
new file mode 100644
index 0000000000..68855d8bf3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0340-ASoC-pcm512x-Implement-the-digital_mute-interface.patch
@@ -0,0 +1,196 @@
+From 9912d38ec8ef31866f61d526e1d3c001c657964e Mon Sep 17 00:00:00 2001
+From: Dimitris Papavasiliou <dpapavas@gmail.com>
+Date: Sat, 24 Nov 2018 22:05:42 +0200
+Subject: [PATCH 340/703] ASoC: pcm512x: Implement the digital_mute interface
+
+[ Upstream commit 3500f1c589e92e0b6b1f8d31b4084fbde08d49cb ]
+
+Clicks and pops of various volumes can be produced while the device is
+opened, closed, put into and taken out of standby, or reconfigured.
+Fix this, by implementing the digital_mute interface, so that the
+output is muted during such operations.
+
+Signed-off-by: Dimitris Papavasiliou <dpapavas@gmail.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/pcm512x.c | 121 ++++++++++++++++++++++++++++++++++++-
+ sound/soc/codecs/pcm512x.h |   2 +
+ 2 files changed, 121 insertions(+), 2 deletions(-)
+
+--- a/sound/soc/codecs/pcm512x.c
++++ b/sound/soc/codecs/pcm512x.c
+@@ -53,6 +53,8 @@ struct pcm512x_priv {
+ 	unsigned long overclock_pll;
+ 	unsigned long overclock_dac;
+ 	unsigned long overclock_dsp;
++	int mute;
++	struct mutex mutex;
+ 	int lrclk_div;
+ };
+ 
+@@ -385,6 +387,61 @@ static const struct soc_enum pcm512x_ved
+ 	SOC_ENUM_SINGLE(PCM512x_DIGITAL_MUTE_2, PCM512x_VEDS_SHIFT, 4,
+ 			pcm512x_ramp_step_text);
+ 
++static int pcm512x_update_mute(struct pcm512x_priv *pcm512x)
++{
++	return regmap_update_bits(
++		pcm512x->regmap, PCM512x_MUTE, PCM512x_RQML | PCM512x_RQMR,
++		(!!(pcm512x->mute & 0x5) << PCM512x_RQML_SHIFT)
++		| (!!(pcm512x->mute & 0x3) << PCM512x_RQMR_SHIFT));
++}
++
++static int pcm512x_digital_playback_switch_get(struct snd_kcontrol *kcontrol,
++					       struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++
++	mutex_lock(&pcm512x->mutex);
++	ucontrol->value.integer.value[0] = !(pcm512x->mute & 0x4);
++	ucontrol->value.integer.value[1] = !(pcm512x->mute & 0x2);
++	mutex_unlock(&pcm512x->mutex);
++
++	return 0;
++}
++
++static int pcm512x_digital_playback_switch_put(struct snd_kcontrol *kcontrol,
++					       struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++	int ret, changed = 0;
++
++	mutex_lock(&pcm512x->mutex);
++
++	if ((pcm512x->mute & 0x4) == (ucontrol->value.integer.value[0] << 2)) {
++		pcm512x->mute ^= 0x4;
++		changed = 1;
++	}
++	if ((pcm512x->mute & 0x2) == (ucontrol->value.integer.value[1] << 1)) {
++		pcm512x->mute ^= 0x2;
++		changed = 1;
++	}
++
++	if (changed) {
++		ret = pcm512x_update_mute(pcm512x);
++		if (ret != 0) {
++			dev_err(component->dev,
++				"Failed to update digital mute: %d\n", ret);
++			mutex_unlock(&pcm512x->mutex);
++			return ret;
++		}
++	}
++
++	mutex_unlock(&pcm512x->mutex);
++
++	return changed;
++}
++
+ static const struct snd_kcontrol_new pcm512x_controls[] = {
+ SOC_DOUBLE_R_TLV("Digital Playback Volume", PCM512x_DIGITAL_VOLUME_2,
+ 		 PCM512x_DIGITAL_VOLUME_3, 0, 255, 1, digital_tlv),
+@@ -392,8 +449,15 @@ SOC_DOUBLE_TLV("Analogue Playback Volume
+ 	       PCM512x_LAGN_SHIFT, PCM512x_RAGN_SHIFT, 1, 1, analog_tlv),
+ SOC_DOUBLE_TLV("Analogue Playback Boost Volume", PCM512x_ANALOG_GAIN_BOOST,
+ 	       PCM512x_AGBL_SHIFT, PCM512x_AGBR_SHIFT, 1, 0, boost_tlv),
+-SOC_DOUBLE("Digital Playback Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT,
+-	   PCM512x_RQMR_SHIFT, 1, 1),
++{
++	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
++	.name = "Digital Playback Switch",
++	.index = 0,
++	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
++	.info = snd_ctl_boolean_stereo_info,
++	.get = pcm512x_digital_playback_switch_get,
++	.put = pcm512x_digital_playback_switch_put
++},
+ 
+ SOC_SINGLE("Deemphasis Switch", PCM512x_DSP, PCM512x_DEMP_SHIFT, 1, 1),
+ SOC_ENUM("DSP Program", pcm512x_dsp_program),
+@@ -1323,6 +1387,56 @@ static int pcm512x_set_fmt(struct snd_so
+ 	return 0;
+ }
+ 
++static int pcm512x_digital_mute(struct snd_soc_dai *dai, int mute)
++{
++	struct snd_soc_component *component = dai->component;
++	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
++	int ret;
++	unsigned int mute_det;
++
++	mutex_lock(&pcm512x->mutex);
++
++	if (mute) {
++		pcm512x->mute |= 0x1;
++		ret = regmap_update_bits(pcm512x->regmap, PCM512x_MUTE,
++					 PCM512x_RQML | PCM512x_RQMR,
++					 PCM512x_RQML | PCM512x_RQMR);
++		if (ret != 0) {
++			dev_err(component->dev,
++				"Failed to set digital mute: %d\n", ret);
++			mutex_unlock(&pcm512x->mutex);
++			return ret;
++		}
++
++		regmap_read_poll_timeout(pcm512x->regmap,
++					 PCM512x_ANALOG_MUTE_DET,
++					 mute_det, (mute_det & 0x3) == 0,
++					 200, 10000);
++
++		mutex_unlock(&pcm512x->mutex);
++	} else {
++		pcm512x->mute &= ~0x1;
++		ret = pcm512x_update_mute(pcm512x);
++		if (ret != 0) {
++			dev_err(component->dev,
++				"Failed to update digital mute: %d\n", ret);
++			mutex_unlock(&pcm512x->mutex);
++			return ret;
++		}
++
++		regmap_read_poll_timeout(pcm512x->regmap,
++					 PCM512x_ANALOG_MUTE_DET,
++					 mute_det,
++					 (mute_det & 0x3)
++					 == ((~pcm512x->mute >> 1) & 0x3),
++					 200, 10000);
++	}
++
++	mutex_unlock(&pcm512x->mutex);
++
++	return 0;
++}
++
+ static int pcm512x_set_tdm_slot(struct snd_soc_dai *dai,
+ 	unsigned int tx_mask, unsigned int rx_mask,
+ 	int slots, int width)
+@@ -1348,6 +1462,7 @@ static const struct snd_soc_dai_ops pcm5
+ 	.startup = pcm512x_dai_startup,
+ 	.hw_params = pcm512x_hw_params,
+ 	.set_fmt = pcm512x_set_fmt,
++	.digital_mute = pcm512x_digital_mute,
+ 	.set_tdm_slot = pcm512x_set_tdm_slot,
+ };
+ 
+@@ -1414,6 +1529,8 @@ int pcm512x_probe(struct device *dev, st
+ 	if (!pcm512x)
+ 		return -ENOMEM;
+ 
++	mutex_init(&pcm512x->mutex);
++
+ 	dev_set_drvdata(dev, pcm512x);
+ 	pcm512x->regmap = regmap;
+ 
+--- a/sound/soc/codecs/pcm512x.h
++++ b/sound/soc/codecs/pcm512x.h
+@@ -112,7 +112,9 @@
+ #define PCM512x_RQST_SHIFT 4
+ 
+ /* Page 0, Register 3 - mute */
++#define PCM512x_RQMR (1 << 0)
+ #define PCM512x_RQMR_SHIFT 0
++#define PCM512x_RQML (1 << 4)
+ #define PCM512x_RQML_SHIFT 4
+ 
+ /* Page 0, Register 4 - PLL */
diff --git a/target/linux/brcm2708/patches-4.19/950-0341-ASoC-pcm512x-Fix-a-double-unlock-in-pcm512x_digital_.patch b/target/linux/brcm2708/patches-4.19/950-0341-ASoC-pcm512x-Fix-a-double-unlock-in-pcm512x_digital_.patch
new file mode 100644
index 0000000000..83113e92cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0341-ASoC-pcm512x-Fix-a-double-unlock-in-pcm512x_digital_.patch
@@ -0,0 +1,62 @@
+From e0d60424f966b62d61300cec4ba7fd070abaf772 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Fri, 21 Dec 2018 12:11:20 +0300
+Subject: [PATCH 341/703] ASoC: pcm512x: Fix a double unlock in
+ pcm512x_digital_mute()
+
+[ Upstream commit 28b698b7342c7d5300cfe217cd77ff7d2a55e03d ]
+
+We accidentally call mutex_unlock(&pcm512x->mutex); twice in a row.
+
+I re-wrote the error handling to use "goto unlock;" instead of returning
+directly.  Hopefully, it makes the code a little simpler.
+
+Fixes: 3500f1c589e9 ("ASoC: pcm512x: Implement the digital_mute interface")
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Reviwed-by: Dimitris Papavasiliou <dpapavas@gmail.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/pcm512x.c | 11 ++++-------
+ 1 file changed, 4 insertions(+), 7 deletions(-)
+
+--- a/sound/soc/codecs/pcm512x.c
++++ b/sound/soc/codecs/pcm512x.c
+@@ -1404,24 +1404,20 @@ static int pcm512x_digital_mute(struct s
+ 		if (ret != 0) {
+ 			dev_err(component->dev,
+ 				"Failed to set digital mute: %d\n", ret);
+-			mutex_unlock(&pcm512x->mutex);
+-			return ret;
++			goto unlock;
+ 		}
+ 
+ 		regmap_read_poll_timeout(pcm512x->regmap,
+ 					 PCM512x_ANALOG_MUTE_DET,
+ 					 mute_det, (mute_det & 0x3) == 0,
+ 					 200, 10000);
+-
+-		mutex_unlock(&pcm512x->mutex);
+ 	} else {
+ 		pcm512x->mute &= ~0x1;
+ 		ret = pcm512x_update_mute(pcm512x);
+ 		if (ret != 0) {
+ 			dev_err(component->dev,
+ 				"Failed to update digital mute: %d\n", ret);
+-			mutex_unlock(&pcm512x->mutex);
+-			return ret;
++			goto unlock;
+ 		}
+ 
+ 		regmap_read_poll_timeout(pcm512x->regmap,
+@@ -1432,9 +1428,10 @@ static int pcm512x_digital_mute(struct s
+ 					 200, 10000);
+ 	}
+ 
++unlock:
+ 	mutex_unlock(&pcm512x->mutex);
+ 
+-	return 0;
++	return ret;
+ }
+ 
+ static int pcm512x_set_tdm_slot(struct snd_soc_dai *dai,
diff --git a/target/linux/brcm2708/patches-4.19/950-0342-usb-dwc_otg-Clean-up-build-warnings-on-64bit-kernels.patch b/target/linux/brcm2708/patches-4.19/950-0342-usb-dwc_otg-Clean-up-build-warnings-on-64bit-kernels.patch
new file mode 100644
index 0000000000..de67efcd99
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0342-usb-dwc_otg-Clean-up-build-warnings-on-64bit-kernels.patch
@@ -0,0 +1,110 @@
+From b10441b7ce4abbdb0f870f705cbb7d3520a57044 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 25 Jan 2019 16:03:31 +0000
+Subject: [PATCH 342/703] usb: dwc_otg: Clean up build warnings on 64bit
+ kernels
+
+No functional changes. Almost all are changes to logging lines.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/usb/host/dwc_otg/dwc_otg_driver.c    |  3 +--
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c   |  2 +-
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.c       | 19 ++++++++++++++-----
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 10 ++++------
+ 4 files changed, 20 insertions(+), 14 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_driver.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
+@@ -837,8 +837,7 @@ static int dwc_otg_driver_probe(
+ 		retval = -ENOMEM;
+ 		goto fail;
+ 	}
+-	dev_info(&_dev->dev, "base=0x%08x\n",
+-                (unsigned)dwc_otg_device->os_dep.base);
++	dev_info(&_dev->dev, "base=%p\n", dwc_otg_device->os_dep.base);
+ #endif
+ 
+ 	/*
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -301,7 +301,7 @@ static int notrace fiq_iso_out_advance(s
+ 		last = 1;
+ 
+ 	/* New DMA address - address of bounce buffer referred to in index */
+-	hcdma.d32 = (uint32_t) &blob->channel[n].index[i].buf[0];
++	hcdma.d32 = (dma_addr_t) blob->channel[n].index[i].buf;
+ 	//hcdma.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA);
+ 	//hcdma.d32 += st->channel[n].dma_info.slot_len[i];
+ 	fiq_print(FIQDBG_INT, st, "LAST: %01d ", last);
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+@@ -1041,8 +1041,8 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd
+ 		 * moderately readable array casts.
+ 		 */
+ 		hcd->fiq_dmab = DWC_DMA_ALLOC(dev, (sizeof(struct fiq_dma_channel) * num_channels), &hcd->fiq_state->dma_base);
+-		DWC_WARN("FIQ DMA bounce buffers: virt = 0x%08x dma = 0x%08x len=%d",
+-				(unsigned int)hcd->fiq_dmab, (unsigned int)hcd->fiq_state->dma_base,
++		DWC_WARN("FIQ DMA bounce buffers: virt = %px dma = %pad len=%zu",
++				hcd->fiq_dmab, &hcd->fiq_state->dma_base,
+ 				sizeof(struct fiq_dma_channel) * num_channels);
+ 
+ 		DWC_MEMSET(hcd->fiq_dmab, 0x6b, 9024);
+@@ -1522,9 +1522,12 @@ int fiq_fsm_setup_periodic_dma(dwc_otg_h
+ 		/*
+ 		 * Set dma_regs to bounce buffer. FIQ will update the
+ 		 * state depending on transaction progress.
++		 * Pointer arithmetic on hcd->fiq_state->dma_base (a dma_addr_t)
++		 * to point it to the correct offset in the allocated buffers.
+ 		 */
+ 		blob = (struct fiq_dma_blob *) hcd->fiq_state->dma_base;
+-		st->hcdma_copy.d32 = (uint32_t) &blob->channel[hc->hc_num].index[0].buf[0];
++		st->hcdma_copy.d32 = (dma_addr_t) blob->channel[hc->hc_num].index[0].buf;
++
+ 		/* Calculate the max number of CSPLITS such that the FIQ can time out
+ 		 * a transaction if it fails.
+ 		 */
+@@ -1571,9 +1574,15 @@ int fiq_fsm_setup_periodic_dma(dwc_otg_h
+ 				st->nrpackets = i;
+ 			}
+ 			ptr = qtd->urb->buf + frame_desc->offset;
+-			/* Point the HC at the DMA address of the bounce buffers */
++			/*
++			 * Point the HC at the DMA address of the bounce buffers
++			 *
++			 * Pointer arithmetic on hcd->fiq_state->dma_base (a
++			 * dma_addr_t) to point it to the correct offset in the
++			 * allocated buffers.
++			 */
+ 			blob = (struct fiq_dma_blob *) hcd->fiq_state->dma_base;
+-			st->hcdma_copy.d32 = (uint32_t) &blob->channel[hc->hc_num].index[0].buf[0];
++			st->hcdma_copy.d32 = (dma_addr_t) blob->channel[hc->hc_num].index[0].buf;
+ 
+ 			/* fixup xfersize to the actual packet size */
+ 			st->hctsiz_copy.b.pid = 0;
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -454,11 +454,9 @@ static void hcd_init_fiq(void *cookie)
+ 		DWC_ERROR("Can't claim FIQ");
+ 		BUG();
+ 	}
+-	DWC_WARN("FIQ on core %d at 0x%08x",
+-				smp_processor_id(),
+-				(fiq_fsm_enable ? (int)&dwc_otg_fiq_fsm : (int)&dwc_otg_fiq_nop));
+-	DWC_WARN("FIQ ASM at 0x%08x length %d", (int)&_dwc_otg_fiq_stub, (int)(&_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub));
+-		set_fiq_handler((void *) &_dwc_otg_fiq_stub, &_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub);
++	DWC_WARN("FIQ on core %d", smp_processor_id());
++	DWC_WARN("FIQ ASM at %px length %d", &_dwc_otg_fiq_stub, (int)(&_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub));
++	set_fiq_handler((void *) &_dwc_otg_fiq_stub, &_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub);
+ 	memset(&regs,0,sizeof(regs));
+ 
+ 	regs.ARM_r8 = (long) dwc_otg_hcd->fiq_state;
+@@ -483,7 +481,7 @@ static void hcd_init_fiq(void *cookie)
+ 	dwc_otg_hcd->fiq_state->mphi_regs.outddb  = otg_dev->os_dep.mphi_base + 0x2c;
+ 	dwc_otg_hcd->fiq_state->mphi_regs.intstat = otg_dev->os_dep.mphi_base + 0x50;
+ 	dwc_otg_hcd->fiq_state->dwc_regs_base = otg_dev->os_dep.base;
+-	DWC_WARN("MPHI regs_base at 0x%08x", (int)dwc_otg_hcd->fiq_state->mphi_regs.base);
++	DWC_WARN("MPHI regs_base at %px", dwc_otg_hcd->fiq_state->mphi_regs.base);
+ 	//Enable mphi peripheral
+ 	writel((1<<31),dwc_otg_hcd->fiq_state->mphi_regs.ctrl);
+ #ifdef DEBUG
diff --git a/target/linux/brcm2708/patches-4.19/950-0343-usb-dwc_otg-Use-dma-allocation-for-mphi-dummy_send-b.patch b/target/linux/brcm2708/patches-4.19/950-0343-usb-dwc_otg-Use-dma-allocation-for-mphi-dummy_send-b.patch
new file mode 100644
index 0000000000..43a2877fd4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0343-usb-dwc_otg-Use-dma-allocation-for-mphi-dummy_send-b.patch
@@ -0,0 +1,74 @@
+From 2aa9b698ab642535989a1bd69300f9a6e13395c9 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 30 Jan 2019 17:47:51 +0000
+Subject: [PATCH 343/703] usb: dwc_otg: Use dma allocation for mphi dummy_send
+ buffer
+
+The FIQ driver used a kzalloc'ed buffer for dummy_send,
+passing a kernel virtual address to the hardware block.
+The buffer is only ever used for a dummy read, so it
+should be harmless, but there is the chance that it will
+cause exceptions.
+
+Use a dma allocation so that we have a genuine bus address,
+and read from that.
+Free the allocation when done for good measure.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c | 4 ++--
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h | 1 +
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.c     | 5 ++++-
+ 3 files changed, 7 insertions(+), 3 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -1347,7 +1347,7 @@ void notrace dwc_otg_fiq_fsm(struct fiq_
+ 	/* We got an interrupt, didn't handle it. */
+ 	if (kick_irq) {
+ 		state->mphi_int_count++;
+-		FIQ_WRITE(state->mphi_regs.outdda, (int) state->dummy_send);
++		FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
+ 		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
+ 
+ 	}
+@@ -1408,7 +1408,7 @@ void notrace dwc_otg_fiq_nop(struct fiq_
+ 		FIQ_WRITE(state->dwc_regs_base + GINTMSK, gintmsk.d32);
+ 		/* Force a clear before another dummy send */
+ 		FIQ_WRITE(state->mphi_regs.intstat, (1<<29));
+-		FIQ_WRITE(state->mphi_regs.outdda, (int) state->dummy_send);
++		FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
+ 		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
+ 
+ 	}
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+@@ -352,6 +352,7 @@ struct fiq_state {
+ 	dma_addr_t dma_base;
+ 	struct fiq_dma_blob *fiq_dmab;
+ 	void *dummy_send;
++	dma_addr_t dummy_send_dma;
+ 	gintmsk_data_t gintmsk_saved;
+ 	haintmsk_data_t haintmsk_saved;
+ 	int mphi_int_count;
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+@@ -929,6 +929,8 @@ static void dwc_otg_hcd_free(dwc_otg_hcd
+ 	DWC_TIMER_FREE(dwc_otg_hcd->conn_timer);
+ 	DWC_TASK_FREE(dwc_otg_hcd->reset_tasklet);
+ 	DWC_TASK_FREE(dwc_otg_hcd->completion_tasklet);
++	DWC_DMA_FREE(dev, 16, dwc_otg_hcd->fiq_state->dummy_send,
++		     dwc_otg_hcd->fiq_state->dummy_send_dma);
+ 	DWC_FREE(dwc_otg_hcd->fiq_state);
+ 
+ #ifdef DWC_DEV_SRPCAP
+@@ -1021,7 +1023,8 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd
+ 		for (i = 0; i < num_channels; i++) {
+ 			hcd->fiq_state->channel[i].fsm = FIQ_PASSTHROUGH;
+ 		}
+-		hcd->fiq_state->dummy_send = DWC_ALLOC_ATOMIC(16);
++		hcd->fiq_state->dummy_send = DWC_DMA_ALLOC_ATOMIC(dev, 16,
++							 &hcd->fiq_state->dummy_send_dma);
+ 
+ 		hcd->fiq_stack = DWC_ALLOC(sizeof(struct fiq_stack));
+ 		if (!hcd->fiq_stack) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0344-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch b/target/linux/brcm2708/patches-4.19/950-0344-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch
new file mode 100644
index 0000000000..760042c5c4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0344-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch
@@ -0,0 +1,47 @@
+From 0a0aaf192a20f9c5552c0fca4f5b29c3d31784ab Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 16:13:25 +0000
+Subject: [PATCH 344/703] staging: vchiq_arm: Set up dma ranges on child
+ devices
+
+The VCHIQ driver now loads the audio, camera, codec, and vc-sm
+drivers as platform drivers. However they were not being given
+the correct DMA configuration.
+
+Call of_dma_configure with the parent (VCHIQ) parameters to be
+inherited by the child.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/interface/vchiq_arm/vchiq_arm.c   | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -3585,6 +3585,7 @@ static struct platform_device *
+ vchiq_register_child(struct platform_device *pdev, const char *name)
+ {
+ 	struct platform_device_info pdevinfo;
++	struct platform_device *new_dev;
+ 
+ 	memset(&pdevinfo, 0, sizeof(pdevinfo));
+ 
+@@ -3593,7 +3594,17 @@ vchiq_register_child(struct platform_dev
+ 	pdevinfo.id = PLATFORM_DEVID_NONE;
+ 	pdevinfo.dma_mask = DMA_BIT_MASK(32);
+ 
+-	return platform_device_register_full(&pdevinfo);
++	new_dev = platform_device_register_full(&pdevinfo);
++	if (!new_dev)
++		return NULL;
++
++	/*
++	 * We want the dma-ranges etc to be copied from the parent VCHIQ device
++	 * to be passed on to the children too.
++	 */
++	of_dma_configure(&new_dev->dev, pdev->dev.of_node, true);
++
++	return new_dev;
+ }
+ 
+ static int vchiq_probe(struct platform_device *pdev)
diff --git a/target/linux/brcm2708/patches-4.19/950-0345-staging-vc-sm-cma-Correct-DMA-configuration.patch b/target/linux/brcm2708/patches-4.19/950-0345-staging-vc-sm-cma-Correct-DMA-configuration.patch
new file mode 100644
index 0000000000..f2b66d0634
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0345-staging-vc-sm-cma-Correct-DMA-configuration.patch
@@ -0,0 +1,44 @@
+From 6fab727ac8fd457541d36edf07e6615c20341372 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 16:24:41 +0000
+Subject: [PATCH 345/703] staging: vc-sm-cma: Correct DMA configuration.
+
+Now that VCHIQ is setting up the DMA configuration as our
+parent device, don't try to configure it during probe.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 15 +++++----------
+ 1 file changed, 5 insertions(+), 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -703,9 +703,6 @@ err_free_mem:
+ /* Driver loading. */
+ static int bcm2835_vc_sm_cma_probe(struct platform_device *pdev)
+ {
+-	struct device *dev = &pdev->dev;
+-	int err;
+-
+ 	pr_info("%s: Videocore shared memory driver\n", __func__);
+ 
+ 	sm_state = kzalloc(sizeof(*sm_state), GFP_KERNEL);
+@@ -714,13 +711,11 @@ static int bcm2835_vc_sm_cma_probe(struc
+ 	sm_state->pdev = pdev;
+ 	mutex_init(&sm_state->map_lock);
+ 
+-	dev->coherent_dma_mask = DMA_BIT_MASK(32);
+-	dev->dma_mask = &dev->coherent_dma_mask;
+-	err = of_dma_configure(dev, NULL, true);
+-	if (err) {
+-		dev_err(dev, "Unable to setup DMA: %d\n", err);
+-		return err;
+-	}
++	pdev->dev.dma_parms = devm_kzalloc(&pdev->dev,
++					   sizeof(*pdev->dev.dma_parms),
++					   GFP_KERNEL);
++	/* dma_set_max_seg_size checks if dma_parms is NULL. */
++	dma_set_max_seg_size(&pdev->dev, 0x3FFFFFFF);
+ 
+ 	vchiq_add_connected_callback(vc_sm_connected_init);
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0346-staging-vc-sm-cma-Use-a-void-pointer-as-the-handle-w.patch b/target/linux/brcm2708/patches-4.19/950-0346-staging-vc-sm-cma-Use-a-void-pointer-as-the-handle-w.patch
new file mode 100644
index 0000000000..a9205fbff2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0346-staging-vc-sm-cma-Use-a-void-pointer-as-the-handle-w.patch
@@ -0,0 +1,111 @@
+From 0bdf03ed6435089119a3d502f84f8943a12f65ac Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 16:29:00 +0000
+Subject: [PATCH 346/703] staging: vc-sm-cma: Use a void* pointer as the handle
+ within the kernel
+
+The driver was using an unsigned int as the handle to the outside world,
+and doing a nasty cast to the struct dmabuf when handed it back.
+This breaks badly with a 64 bit kernel where the pointer doesn't fit
+in an unsigned int.
+
+Switch to using a void* within the kernel. Reality is that it is
+a struct dma_buf*, but advertising it as such to other drivers seems
+to encourage the use of it as such, and I'm not sure on the implications
+of that.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c        | 10 +++++-----
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h    |  6 +++---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-common.h |  2 +-
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c  |  2 +-
+ 4 files changed, 10 insertions(+), 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -745,7 +745,7 @@ static int bcm2835_vc_sm_cma_remove(stru
+ }
+ 
+ /* Get an internal resource handle mapped from the external one. */
+-int vc_sm_cma_int_handle(int handle)
++int vc_sm_cma_int_handle(void *handle)
+ {
+ 	struct dma_buf *dma_buf = (struct dma_buf *)handle;
+ 	struct vc_sm_buffer *res;
+@@ -762,7 +762,7 @@ int vc_sm_cma_int_handle(int handle)
+ EXPORT_SYMBOL_GPL(vc_sm_cma_int_handle);
+ 
+ /* Free a previously allocated shared memory handle and block. */
+-int vc_sm_cma_free(int handle)
++int vc_sm_cma_free(void *handle)
+ {
+ 	struct dma_buf *dma_buf = (struct dma_buf *)handle;
+ 
+@@ -772,7 +772,7 @@ int vc_sm_cma_free(int handle)
+ 		return -EPERM;
+ 	}
+ 
+-	pr_debug("%s: handle %08x/dmabuf %p\n", __func__, handle, dma_buf);
++	pr_debug("%s: handle %p/dmabuf %p\n", __func__, handle, dma_buf);
+ 
+ 	dma_buf_put(dma_buf);
+ 
+@@ -781,7 +781,7 @@ int vc_sm_cma_free(int handle)
+ EXPORT_SYMBOL_GPL(vc_sm_cma_free);
+ 
+ /* Import a dmabuf to be shared with VC. */
+-int vc_sm_cma_import_dmabuf(struct dma_buf *src_dmabuf, int *handle)
++int vc_sm_cma_import_dmabuf(struct dma_buf *src_dmabuf, void **handle)
+ {
+ 	struct dma_buf *new_dma_buf;
+ 	struct vc_sm_buffer *res;
+@@ -801,7 +801,7 @@ int vc_sm_cma_import_dmabuf(struct dma_b
+ 		res = (struct vc_sm_buffer *)new_dma_buf->priv;
+ 
+ 		/* Assign valid handle at this time.*/
+-		*handle = (int)new_dma_buf;
++		*handle = new_dma_buf;
+ 	} else {
+ 		/*
+ 		 * succeeded in importing the dma_buf, but then
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
+@@ -17,12 +17,12 @@
+ #endif
+ 
+ /* Free a previously allocated or imported shared memory handle and block. */
+-int vc_sm_cma_free(int handle);
++int vc_sm_cma_free(void *handle);
+ 
+ /* Get an internal resource handle mapped from the external one. */
+-int vc_sm_cma_int_handle(int handle);
++int vc_sm_cma_int_handle(void *handle);
+ 
+ /* Import a block of memory into the GPU space. */
+-int vc_sm_cma_import_dmabuf(struct dma_buf *dmabuf, int *handle);
++int vc_sm_cma_import_dmabuf(struct dma_buf *dmabuf, void **handle);
+ 
+ #endif /* __VC_SM_KNL_H__INCLUDED__ */
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h
+@@ -52,7 +52,7 @@ struct mmal_buffer {
+ 	struct mmal_msg_context *msg_context;
+ 
+ 	struct dma_buf *dma_buf;/* Exported dmabuf fd from videobuf2 */
+-	int vcsm_handle;	/* VCSM handle having imported the dmabuf */
++	void *vcsm_handle;	/* VCSM handle having imported the dmabuf */
+ 	u32 vc_handle;		/* VC handle to that dmabuf */
+ 
+ 	u32 cmd;		/* MMAL command. 0=data. */
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1793,7 +1793,7 @@ int mmal_vchi_buffer_cleanup(struct mmal
+ 	if (buf->vcsm_handle) {
+ 		int ret;
+ 
+-		pr_debug("%s: vc_sm_cma_free on handle %08X\n", __func__,
++		pr_debug("%s: vc_sm_cma_free on handle %p\n", __func__,
+ 			 buf->vcsm_handle);
+ 		ret = vc_sm_cma_free(buf->vcsm_handle);
+ 		if (ret)
diff --git a/target/linux/brcm2708/patches-4.19/950-0347-staging-vc-sm-cma-Fix-up-for-64bit-builds.patch b/target/linux/brcm2708/patches-4.19/950-0347-staging-vc-sm-cma-Fix-up-for-64bit-builds.patch
new file mode 100644
index 0000000000..df49149d61
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0347-staging-vc-sm-cma-Fix-up-for-64bit-builds.patch
@@ -0,0 +1,199 @@
+From 857c68b05d9b99e26d1dd460f349ed33857dbf71 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 16:32:57 +0000
+Subject: [PATCH 347/703] staging: vc-sm-cma: Fix up for 64bit builds
+
+There were a number of logging lines that were using
+inappropriate formatting under 64bit kernels.
+
+The kernel_id field passed to/from the VPU was being
+abused for storing the struct vc_sm_buffer *.
+This breaks with 64bit kernels, so change to using an IDR.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 60 +++++++++++++++----
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  |  3 +-
+ 2 files changed, 48 insertions(+), 15 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -75,6 +75,9 @@ struct sm_state_t {
+ 	struct miscdevice dev;
+ 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
+ 
++	spinlock_t kernelid_map_lock;	/* Spinlock protecting kernelid_map */
++	struct idr kernelid_map;
++
+ 	struct mutex map_lock;          /* Global map lock. */
+ 	struct list_head buffer_list;	/* List of buffer. */
+ 
+@@ -97,6 +100,29 @@ static int sm_inited;
+ 
+ /* ---- Private Functions ------------------------------------------------ */
+ 
++static int get_kernel_id(struct vc_sm_buffer *buffer)
++{
++	int handle;
++
++	spin_lock(&sm_state->kernelid_map_lock);
++	handle = idr_alloc(&sm_state->kernelid_map, buffer, 0, 0, GFP_KERNEL);
++	spin_unlock(&sm_state->kernelid_map_lock);
++
++	return handle;
++}
++
++static struct vc_sm_buffer *lookup_kernel_id(int handle)
++{
++	return idr_find(&sm_state->kernelid_map, handle);
++}
++
++static void free_kernel_id(int handle)
++{
++	spin_lock(&sm_state->kernelid_map_lock);
++	idr_remove(&sm_state->kernelid_map, handle);
++	spin_unlock(&sm_state->kernelid_map_lock);
++}
++
+ static int vc_sm_cma_seq_file_show(struct seq_file *s, void *v)
+ {
+ 	struct sm_pde_t *sm_pde;
+@@ -129,8 +155,7 @@ static int vc_sm_cma_global_state_show(s
+ 	if (!sm_state)
+ 		return 0;
+ 
+-	seq_printf(s, "\nVC-ServiceHandle     0x%x\n",
+-		   (unsigned int)sm_state->sm_handle);
++	seq_printf(s, "\nVC-ServiceHandle     %p\n", sm_state->sm_handle);
+ 
+ 	/* Log all applicable mapping(s). */
+ 
+@@ -145,7 +170,7 @@ static int vc_sm_cma_global_state_show(s
+ 				   resource);
+ 			seq_printf(s, "           NAME         %s\n",
+ 				   resource->name);
+-			seq_printf(s, "           SIZE         %d\n",
++			seq_printf(s, "           SIZE         %zu\n",
+ 				   resource->size);
+ 			seq_printf(s, "           DMABUF       %p\n",
+ 				   resource->dma_buf);
+@@ -181,7 +206,7 @@ static void vc_sm_add_resource(struct vc
+ 	list_add(&buffer->global_buffer_list, &sm_state->buffer_list);
+ 	mutex_unlock(&sm_state->map_lock);
+ 
+-	pr_debug("[%s]: added buffer %p (name %s, size %d)\n",
++	pr_debug("[%s]: added buffer %p (name %s, size %zu)\n",
+ 		 __func__, buffer, buffer->name, buffer->size);
+ }
+ 
+@@ -194,7 +219,7 @@ static void vc_sm_release_resource(struc
+ 	mutex_lock(&sm_state->map_lock);
+ 	mutex_lock(&buffer->lock);
+ 
+-	pr_debug("[%s]: buffer %p (name %s, size %d)\n",
++	pr_debug("[%s]: buffer %p (name %s, size %zu)\n",
+ 		 __func__, buffer, buffer->name, buffer->size);
+ 
+ 	if (buffer->vc_handle && buffer->vpu_state == VPU_MAPPED) {
+@@ -443,6 +468,7 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 	struct vc_sm_import_result result = { };
+ 	struct dma_buf_attachment *attach = NULL;
+ 	struct sg_table *sgt = NULL;
++	dma_addr_t dma_addr;
+ 	int ret = 0;
+ 	int status;
+ 
+@@ -478,21 +504,22 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 	}
+ 
+ 	import.type = VC_SM_ALLOC_NON_CACHED;
+-	import.addr = (uint32_t)sg_dma_address(sgt->sgl);
++	dma_addr = sg_dma_address(sgt->sgl);
++	import.addr = (uint32_t)dma_addr;
+ 	if ((import.addr & 0xC0000000) != 0xC0000000) {
+-		pr_err("%s: Expecting an uncached alias for dma_addr %08x\n",
+-		       __func__, import.addr);
++		pr_err("%s: Expecting an uncached alias for dma_addr %pad\n",
++		       __func__, &dma_addr);
+ 		import.addr |= 0xC0000000;
+ 	}
+ 	import.size = sg_dma_len(sgt->sgl);
+ 	import.allocator = current->tgid;
+-	import.kernel_id = (uint32_t)buffer;	//FIXME: 64 bit support needed.
++	import.kernel_id = get_kernel_id(buffer);
+ 
+ 	memcpy(import.name, VC_SM_RESOURCE_NAME_DEFAULT,
+ 	       sizeof(VC_SM_RESOURCE_NAME_DEFAULT));
+ 
+-	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %p, size %u\n",
+-		 __func__, import.name, import.type, (void *)import.addr,
++	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %pad, size %u\n",
++		 __func__, import.name, import.type, &dma_addr,
+ 		 import.size);
+ 
+ 	/* Allocate the videocore buffer. */
+@@ -527,7 +554,7 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 
+ 	buffer->attach = attach;
+ 	buffer->sgt = sgt;
+-	buffer->dma_addr = sg_dma_address(sgt->sgl);
++	buffer->dma_addr = dma_addr;
+ 	buffer->in_use = 1;
+ 
+ 	/*
+@@ -559,6 +586,7 @@ error:
+ 		vc_sm_cma_vchi_free(sm_state->sm_handle, &free,
+ 				    &sm_state->int_trans_id);
+ 	}
++	free_kernel_id(import.kernel_id);
+ 	kfree(buffer);
+ 	if (sgt)
+ 		dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);
+@@ -586,7 +614,7 @@ vc_sm_vpu_event(struct sm_instance *inst
+ 	{
+ 		struct vc_sm_released *release = (struct vc_sm_released *)reply;
+ 		struct vc_sm_buffer *buffer =
+-				(struct vc_sm_buffer *)release->kernel_id;
++					lookup_kernel_id(release->kernel_id);
+ 
+ 		/*
+ 		 * FIXME: Need to check buffer is still valid and allocated
+@@ -599,6 +627,7 @@ vc_sm_vpu_event(struct sm_instance *inst
+ 		buffer->vc_handle = 0;
+ 		buffer->vpu_state = VPU_NOT_MAPPED;
+ 		mutex_unlock(&buffer->lock);
++		free_kernel_id(release->kernel_id);
+ 
+ 		vc_sm_release_resource(buffer, 0);
+ 	}
+@@ -711,6 +740,9 @@ static int bcm2835_vc_sm_cma_probe(struc
+ 	sm_state->pdev = pdev;
+ 	mutex_init(&sm_state->map_lock);
+ 
++	spin_lock_init(&sm_state->kernelid_map_lock);
++	idr_init_base(&sm_state->kernelid_map, 1);
++
+ 	pdev->dev.dma_parms = devm_kzalloc(&pdev->dev,
+ 					   sizeof(*pdev->dev.dma_parms),
+ 					   GFP_KERNEL);
+@@ -735,6 +767,8 @@ static int bcm2835_vc_sm_cma_remove(stru
+ 		/* Stop the videocore shared memory service. */
+ 		vc_sm_cma_vchi_stop(&sm_state->sm_handle);
+ 
++		idr_destroy(&sm_state->kernelid_map);
++
+ 		/* Free the memory for the state structure. */
+ 		mutex_destroy(&sm_state->map_lock);
+ 		kfree(sm_state);
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+@@ -356,8 +356,7 @@ struct sm_instance *vc_sm_cma_vchi_init(
+ 	set_user_nice(instance->io_thread, -10);
+ 	wake_up_process(instance->io_thread);
+ 
+-	pr_debug("%s: success - instance 0x%x", __func__,
+-		 (unsigned int)instance);
++	pr_debug("%s: success - instance %p", __func__, instance);
+ 	return instance;
+ 
+ err_close_services:
diff --git a/target/linux/brcm2708/patches-4.19/950-0348-configs-Add-Unicam-and-subdevices-to-bcmrpi3_defconf.patch b/target/linux/brcm2708/patches-4.19/950-0348-configs-Add-Unicam-and-subdevices-to-bcmrpi3_defconf.patch
new file mode 100644
index 0000000000..08e51c0b91
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0348-configs-Add-Unicam-and-subdevices-to-bcmrpi3_defconf.patch
@@ -0,0 +1,47 @@
+From a707e82004fa7e421a531690d3b072e53fa05819 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 4 Feb 2019 12:35:06 +0000
+Subject: [PATCH 348/703] configs: Add Unicam and subdevices to
+ bcmrpi3_defconfig
+
+The bcm2835-unicam, tc358743, adv7180 (for adv7282m) and ov5647
+have been tested on a 64bit kernel and shown to work.
+Add them to the config.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -645,6 +645,7 @@ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+ CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+ CONFIG_MEDIA_RADIO_SUPPORT=y
+ CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
+ CONFIG_MEDIA_USB_SUPPORT=y
+ CONFIG_USB_VIDEO_CLASS=m
+ CONFIG_USB_M5602=m
+@@ -727,6 +728,7 @@ CONFIG_VIDEO_EM28XX_V4L2=m
+ CONFIG_VIDEO_EM28XX_ALSA=m
+ CONFIG_VIDEO_EM28XX_DVB=m
+ CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_VIDEO_BCM2835_UNICAM=m
+ CONFIG_RADIO_SI470X=m
+ CONFIG_USB_SI470X=m
+ CONFIG_I2C_SI470X=m
+@@ -746,10 +748,13 @@ CONFIG_RADIO_WL128X=m
+ # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+ CONFIG_VIDEO_UDA1342=m
+ CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_ADV7180=m
++CONFIG_VIDEO_TC358743=m
+ CONFIG_VIDEO_TVP5150=m
+ CONFIG_VIDEO_TW2804=m
+ CONFIG_VIDEO_TW9903=m
+ CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV5647=m
+ CONFIG_VIDEO_OV7640=m
+ CONFIG_VIDEO_MT9V011=m
+ CONFIG_DRM=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0349-configs-Add-VIDEO_BCM2835-to-bcmrpi3_defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0349-configs-Add-VIDEO_BCM2835-to-bcmrpi3_defconfig.patch
new file mode 100644
index 0000000000..d424bfaa3f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0349-configs-Add-VIDEO_BCM2835-to-bcmrpi3_defconfig.patch
@@ -0,0 +1,23 @@
+From a44812330b02d78a28b17f1e364e73d827f4a872 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 4 Feb 2019 12:45:25 +0000
+Subject: [PATCH 349/703] configs: Add VIDEO_BCM2835 to bcmrpi3_defconfig
+
+This is now shown to work with 64 bit kernels, so add it to
+the defconfig.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1070,6 +1070,7 @@ CONFIG_FB_TFT_WATTEROTT=m
+ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0350-configs-Add-V4L2-codec-driver-to-bcmrpi3_defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0350-configs-Add-V4L2-codec-driver-to-bcmrpi3_defconfig.patch
new file mode 100644
index 0000000000..ef8ea1d18b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0350-configs-Add-V4L2-codec-driver-to-bcmrpi3_defconfig.patch
@@ -0,0 +1,23 @@
+From 426d55354b0d23a514ee80596f22d1ea2a58b811 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 4 Feb 2019 13:42:51 +0000
+Subject: [PATCH 350/703] configs: Add V4L2 codec driver to bcmrpi3_defconfig
+
+As this is now fixed to work with 64bit kernels, add it to the
+defconfig.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1071,6 +1071,7 @@ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
+ CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0351-config-Add-IPVLAN-module-to-bcmrpi3_defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0351-config-Add-IPVLAN-module-to-bcmrpi3_defconfig.patch
new file mode 100644
index 0000000000..5b504167c0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0351-config-Add-IPVLAN-module-to-bcmrpi3_defconfig.patch
@@ -0,0 +1,22 @@
+From ba6462e05310a26c30e22aab737db4eb5ae938a8 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 5 Feb 2019 12:31:23 +0000
+Subject: [PATCH 351/703] config: Add IPVLAN module to bcmrpi3_defconfig
+
+It's built for the 32bit kernels, but not for the 64bit ones.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -430,6 +430,7 @@ CONFIG_BONDING=m
+ CONFIG_DUMMY=m
+ CONFIG_IFB=m
+ CONFIG_MACVLAN=m
++CONFIG_IPVLAN=m
+ CONFIG_VXLAN=m
+ CONFIG_NETCONSOLE=m
+ CONFIG_TUN=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0352-configs-Enable-the-AD193x-codecs.patch b/target/linux/brcm2708/patches-4.19/950-0352-configs-Enable-the-AD193x-codecs.patch
new file mode 100644
index 0000000000..b755ae0513
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0352-configs-Enable-the-AD193x-codecs.patch
@@ -0,0 +1,64 @@
+From 09e5438e80f821df067895228f0a78d28da17846 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 7 Feb 2019 18:16:25 +0000
+Subject: [PATCH 352/703] configs: Enable the AD193x codecs
+
+See: https://github.com/raspberrypi/linux/issues/2850
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 2 ++
+ arch/arm/configs/bcmrpi_defconfig    | 2 ++
+ arch/arm64/configs/bcmrpi3_defconfig | 2 ++
+ sound/soc/codecs/Kconfig             | 4 ++--
+ 4 files changed, 8 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -930,6 +930,8 @@ CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
+ CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
+ CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
+ CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_AD193X_SPI=m
++CONFIG_SND_SOC_AD193X_I2C=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -923,6 +923,8 @@ CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
+ CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
+ CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
+ CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_AD193X_SPI=m
++CONFIG_SND_SOC_AD193X_I2C=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -811,6 +811,8 @@ CONFIG_SND_DIGIDAC1_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+ CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
+ CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_AD193X_SPI=m
++CONFIG_SND_SOC_AD193X_I2C=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4271_I2C=m
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -295,11 +295,11 @@ config SND_SOC_AD193X
+ 	tristate
+ 
+ config SND_SOC_AD193X_SPI
+-	tristate
++	tristate "Analog Devices AU193X CODEC - SPI"
+ 	select SND_SOC_AD193X
+ 
+ config SND_SOC_AD193X_I2C
+-	tristate
++	tristate "Analog Devices AU193X CODEC - I2C"
+ 	select SND_SOC_AD193X
+ 
+ config SND_SOC_AD1980
diff --git a/target/linux/brcm2708/patches-4.19/950-0353-overlays-balenaFin-v1.1.0-carrier-board-update.patch b/target/linux/brcm2708/patches-4.19/950-0353-overlays-balenaFin-v1.1.0-carrier-board-update.patch
new file mode 100644
index 0000000000..a8ab145d78
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0353-overlays-balenaFin-v1.1.0-carrier-board-update.patch
@@ -0,0 +1,109 @@
+From d9e484de16eef5f3daa61a8df462ff35ebe1aedc Mon Sep 17 00:00:00 2001
+From: Zahari Petkov <zahari@balena.io>
+Date: Fri, 8 Feb 2019 13:03:38 +0200
+Subject: [PATCH 353/703] overlays: balenaFin v1.1.0 carrier board update
+
+A backward compatible update for the balenaFin carrier board for the
+Raspberry Pi Compute Module 3/3+ Lite.
+
+The updated overlay includes:
+  * support for the newly introduced RGB LEDs
+  * i2c-gpio and SDIO improvements
+  * DT based Marvell 88W8887 configuration
+
+Signed-off-by: Zahari Petkov <zahari@balena.io>
+---
+ arch/arm/boot/dts/overlays/README             |  2 +-
+ .../boot/dts/overlays/balena-fin-overlay.dts  | 46 ++++++++++++++++++-
+ 2 files changed, 45 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -472,7 +472,7 @@ Params: swap_lr                 Reverse
+ 
+ Name:   balena-fin
+ Info:   Overlay that enables WiFi, Bluetooth and the GPIO expander on the
+-        Balena Fin board.
++        balenaFin carrier board for the Raspberry Pi Compute Module 3/3+ Lite.
+ Load:   dtoverlay=balena-fin
+ Params: <None>
+ 
+--- a/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
++++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+@@ -11,6 +11,7 @@
+ 			pinctrl-0 = <&sdio_pins>;
+ 			bus-width = <4>;
+ 			brcm,overclock-50 = <35>;
++			non-removable;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -34,7 +35,8 @@
+ 	fragment@2 {
+ 		target-path = "/";
+ 		__overlay__ {
+-			// We should investigate how to switch to mmc-pwrseq-sd8787
++			// We should switch to mmc-pwrseq-sd8787 after making it
++			// compatible with sd8887
+ 			// Currently that module requires two GPIOs to function since it
+ 			// targets a slightly different chip
+ 			power_ctrl: power_ctrl {
+@@ -46,10 +48,21 @@
+ 			i2c_soft: i2c@0 {
+ 				compatible = "i2c-gpio";
+ 				gpios = <&gpio 43 0 /* sda */ &gpio 42 0 /* scl */>;
+-				i2c-gpio,delay-us = <2>; /* ~100 kHz */
++				i2c-gpio,delay-us = <5>;
++				i2c-gpio,scl-open-drain;
++				i2c-gpio,sda-open-drain;
+ 				#address-cells = <1>;
+ 				#size-cells = <0>;
+ 			};
++
++			sd8xxx-wlan {
++				drvdbg = <0x6>;
++				drv_mode = <0x1>;
++				cfg80211_wext = <0xf>;
++				sta_name = "wlan";
++				wfd_name = "p2p";
++				cal_data_cfg = "none";
++			};
+ 		};
+ 	};
+ 
+@@ -74,6 +87,35 @@
+ 				reg = <0x68>;
+ 				status = "okay";
+ 			};
++
++			// RGB LEDs (>= v1.1.0)
++			pca9633: pca9633@62 {
++				compatible = "nxp,pca9633";
++				reg = <0x62>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				red@0 {
++					label = "red";
++					reg = <0>;
++					linux,default-trigger = "none";
++				};
++				green@1 {
++					label = "green";
++					reg = <1>;
++					linux,default-trigger = "none";
++				};
++				blue@2 {
++					label = "blue";
++					reg = <2>;
++					linux,default-trigger = "none";
++				};
++				unused@3 {
++					label = "unused";
++					reg = <3>;
++					linux,default-trigger = "none";
++				};
++			};
+ 		};
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0354-configs-Add-CONFIG_LEDS_PCA963X-m.patch b/target/linux/brcm2708/patches-4.19/950-0354-configs-Add-CONFIG_LEDS_PCA963X-m.patch
new file mode 100644
index 0000000000..5e8eb9733e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0354-configs-Add-CONFIG_LEDS_PCA963X-m.patch
@@ -0,0 +1,47 @@
+From dbf219eac8302d979a6602b7f2f48ca58a0225e7 Mon Sep 17 00:00:00 2001
+From: Zahari Petkov <zahari@balena.io>
+Date: Fri, 8 Feb 2019 13:33:47 +0200
+Subject: [PATCH 354/703] configs: Add CONFIG_LEDS_PCA963X=m
+
+Enable support for PCA963x I2C chip.
+
+Needed for the balenaFin v1.1.0 carrier board for the
+Raspberry Pi Compute Module 3/3+ Lite.
+
+Signed-off-by: Zahari Petkov <zahari@balena.io>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1124,6 +1124,7 @@ CONFIG_MMC_SDHCI_PLTFM=y
+ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_PCA963X=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1117,6 +1117,7 @@ CONFIG_MMC_SDHCI_PLTFM=y
+ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_PCA963X=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -984,6 +984,7 @@ CONFIG_MMC_SDHCI_IPROC=m
+ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_PCA963X=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0355-Revert-brcmfmac-Mute-expected-startup-errors.patch b/target/linux/brcm2708/patches-4.19/950-0355-Revert-brcmfmac-Mute-expected-startup-errors.patch
new file mode 100644
index 0000000000..eab48b688c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0355-Revert-brcmfmac-Mute-expected-startup-errors.patch
@@ -0,0 +1,26 @@
+From a0ee8937092bd619a1b99cc5e39dc579be5fdd9a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 18 Feb 2019 15:43:30 +0000
+Subject: [PATCH 355/703] Revert "brcmfmac: Mute expected startup 'errors'"
+
+This reverts commit 34eba9138ccf8d84552ab9dae37d8f348640e663.
+
+Upstream patch 26e537884a ("brcmfmac: Do not complain about country code "00")
+fixes the same issue, so drop this downstream patch.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+@@ -6844,8 +6844,6 @@ static void brcmf_cfg80211_reg_notifier(
+ 	/* ignore non-ISO3166 country codes */
+ 	for (i = 0; i < 2; i++)
+ 		if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
+-			if (req->alpha2[0] == '0' && req->alpha2[1] == '0')
+-				return;
+ 			brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n",
+ 				  req->alpha2[0], req->alpha2[1]);
+ 			return;
diff --git a/target/linux/brcm2708/patches-4.19/950-0356-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch b/target/linux/brcm2708/patches-4.19/950-0356-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch
new file mode 100644
index 0000000000..7188a7acb3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0356-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch
@@ -0,0 +1,36 @@
+From 477a46fa014209503a601add47994f7bc4b2093a Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 19 Feb 2019 15:06:31 +0000
+Subject: [PATCH 356/703] gpu:vc4-fkms: Update driver to not use plane->crtc.
+
+Following on from
+commit 2f958af7fc248 ("drm/vc4: Stop updating plane->fb/crtc")
+do the same in the firmwarekms driver and look at plane_state->crtc
+instead.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -193,8 +193,8 @@ static void vc4_cursor_plane_atomic_upda
+ 					   struct drm_plane_state *old_state)
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(plane->crtc);
+ 	struct drm_plane_state *state = plane->state;
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+ 	dma_addr_t addr = bo->paddr + fb->offsets[0];
+@@ -682,8 +682,6 @@ static int vc4_fkms_bind(struct device *
+ 	drm_crtc_init_with_planes(drm, crtc, primary_plane, cursor_plane,
+ 				  &vc4_crtc_funcs, NULL);
+ 	drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs);
+-	primary_plane->crtc = crtc;
+-	cursor_plane->crtc = crtc;
+ 
+ 	vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL);
+ 	if (!vc4_encoder)
diff --git a/target/linux/brcm2708/patches-4.19/950-0357-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch b/target/linux/brcm2708/patches-4.19/950-0357-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch
new file mode 100644
index 0000000000..2fd12593d7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0357-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch
@@ -0,0 +1,26 @@
+From d75d01225814a7c722affe33f3bfe0ba72fe49a8 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 19 Feb 2019 15:18:25 +0000
+Subject: [PATCH 357/703] drm: vc4: Programming the CTM is conditional on
+ running full KMS
+
+vc4_ctm_commit writes to HVS registers, so this is only applicable
+when in full KMS mode, not in firmware KMS mode. Add this conditional.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -147,7 +147,8 @@ vc4_atomic_complete_commit(struct drm_at
+ 
+ 	drm_atomic_helper_commit_modeset_disables(dev, state);
+ 
+-	vc4_ctm_commit(vc4, state);
++	if (!vc4->firmware_kms)
++		vc4_ctm_commit(vc4, state);
+ 
+ 	drm_atomic_helper_commit_planes(dev, state, 0);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0358-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch b/target/linux/brcm2708/patches-4.19/950-0358-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch
new file mode 100644
index 0000000000..68d53280ad
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0358-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch
@@ -0,0 +1,51 @@
+From f65a0ba774c5ef012f45ea3136565713aa4884d5 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 12:33:29 +0000
+Subject: [PATCH 358/703] staging: mmal_vchiq: Add in the Bayer encoding
+ formats
+
+The list of formats was copied before Bayer support was added.
+The ISP supports Bayer and is being supported by the bcm2835_codec
+driver, so add in the encodings for them.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-encodings.h | 27 +++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
+@@ -69,6 +69,33 @@
+  */
+ #define MMAL_ENCODING_OPAQUE           MMAL_FOURCC('O', 'P', 'Q', 'V')
+ 
++/* Bayer formats
++ * FourCC values copied from V4L2 where defined.
++ */
++/* 8 bit per pixel Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR8     MMAL_FOURCC('B', 'A', '8', '1')
++#define MMAL_ENCODING_BAYER_SGBRG8     MMAL_FOURCC('G', 'B', 'R', 'G')
++#define MMAL_ENCODING_BAYER_SGRBG8     MMAL_FOURCC('G', 'R', 'B', 'G')
++#define MMAL_ENCODING_BAYER_SRGGB8     MMAL_FOURCC('R', 'G', 'G', 'B')
++
++/* 10 bit per pixel packed Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR10P   MMAL_FOURCC('p', 'B', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SGRBG10P   MMAL_FOURCC('p', 'g', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SGBRG10P   MMAL_FOURCC('p', 'G', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SRGGB10P   MMAL_FOURCC('p', 'R', 'A', 'A')
++
++/* 12 bit per pixel packed Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR12P   MMAL_FOURCC('p', 'B', '1', '2')
++#define MMAL_ENCODING_BAYER_SGRBG12P   MMAL_FOURCC('p', 'g', '1', '2')
++#define MMAL_ENCODING_BAYER_SGBRG12P   MMAL_FOURCC('p', 'G', '1', '2')
++#define MMAL_ENCODING_BAYER_SRGGB12P   MMAL_FOURCC('p', 'R', '1', '2')
++
++/* 16 bit per pixel Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR16    MMAL_FOURCC('B', 'G', '1', '6')
++#define MMAL_ENCODING_BAYER_SGBRG16    MMAL_FOURCC('G', 'B', '1', '6')
++#define MMAL_ENCODING_BAYER_SGRBG16    MMAL_FOURCC('G', 'R', '1', '6')
++#define MMAL_ENCODING_BAYER_SRGGB16    MMAL_FOURCC('R', 'G', '1', '6')
++
+ /** An EGL image handle
+  */
+ #define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')
diff --git a/target/linux/brcm2708/patches-4.19/950-0359-staging-mmal-vchiq-Always-return-the-param-size-from.patch b/target/linux/brcm2708/patches-4.19/950-0359-staging-mmal-vchiq-Always-return-the-param-size-from.patch
new file mode 100644
index 0000000000..5e8b8e9b55
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0359-staging-mmal-vchiq-Always-return-the-param-size-from.patch
@@ -0,0 +1,38 @@
+From c6d50172818f5fdc61d561ba9124c72a2ae49718 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 12:36:56 +0000
+Subject: [PATCH 359/703] staging: mmal-vchiq: Always return the param size
+ from param_get
+
+mmal-vchiq is a reimplementation of the userland library for MMAL.
+When getting a parameter, the client provides the storage and
+the size of the storage. The VPU then returns the size of the
+parameter that it wished to return, and as much as possible of
+that parameter is returned to the client.
+
+The implementation previously only returned the size provided
+by the VPU should it exceed the buffer size. So for parameters
+such as the supported encodings list the client had no idea
+how much of the provided storage had been populated.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1412,11 +1412,12 @@ static int port_parameter_get(struct vch
+ 		 */
+ 		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+ 		       *value_size);
+-		*value_size = rmsg->u.port_parameter_get_reply.size;
+ 	} else {
+ 		memcpy(value, &rmsg->u.port_parameter_get_reply.value,
+ 		       rmsg->u.port_parameter_get_reply.size);
+ 	}
++	/* Always report the size of the returned parameter to the caller */
++	*value_size = rmsg->u.port_parameter_get_reply.size;
+ 
+ 	pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n", __func__,
+ 		 ret, port->component->handle, port->handle, parameter_id);
diff --git a/target/linux/brcm2708/patches-4.19/950-0360-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch b/target/linux/brcm2708/patches-4.19/950-0360-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch
new file mode 100644
index 0000000000..f79e499930
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0360-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch
@@ -0,0 +1,29 @@
+From 351eab98f47fae8172a91cb8d65237dd1fd41a11 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 12:51:03 +0000
+Subject: [PATCH 360/703] staging: mmal-vchiq: If the VPU returns an error,
+ don't negate it
+
+There is an enum for the errors that the VPU can return.
+port_parameter_get was negating that value, but also using -EINVAL
+from the Linux error codes.
+Pass the VPU error code as positive values. Should the function
+need to pass a Linux failure, then return that as negative.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1400,7 +1400,8 @@ static int port_parameter_get(struct vch
+ 		goto release_msg;
+ 	}
+ 
+-	ret = -rmsg->u.port_parameter_get_reply.status;
++	ret = rmsg->u.port_parameter_get_reply.status;
++
+ 	/* port_parameter_get_reply.size includes the header,
+ 	 * whilst *value_size doesn't.
+ 	 */
diff --git a/target/linux/brcm2708/patches-4.19/950-0361-staging-bcm2835_codec-Query-supported-formats-from-t.patch b/target/linux/brcm2708/patches-4.19/950-0361-staging-bcm2835_codec-Query-supported-formats-from-t.patch
new file mode 100644
index 0000000000..e4b7981c29
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0361-staging-bcm2835_codec-Query-supported-formats-from-t.patch
@@ -0,0 +1,727 @@
+From 467255263f6d2c85b43a98300d283869d72a3ac3 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 13:44:00 +0000
+Subject: [PATCH 361/703] staging: bcm2835_codec: Query supported formats from
+ the component
+
+The driver was previously working with hard coded tables of
+which video formats were supported by each component.
+The components advertise this information via a MMAL parameter,
+so retrieve the information from there during probe, and store
+in the state structure for that device.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 455 +++++++++++++-----
+ 1 file changed, 327 insertions(+), 128 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -88,17 +88,12 @@ struct bcm2835_codec_fmt {
+ 	int	bytesperline_align;
+ 	u32	flags;
+ 	u32	mmal_fmt;
+-	bool	decode_only;
+-	bool	encode_only;
+ 	int	size_multiplier_x2;
+ };
+ 
+-/* Supported raw pixel formats. Those supported for both encode and decode
+- * must come first, with those only supported for decode coming after (there
+- * are no formats supported for encode only).
+- */
+-static struct bcm2835_codec_fmt raw_formats[] = {
++static const struct bcm2835_codec_fmt supported_formats[] = {
+ 	{
++		/* YUV formats */
+ 		.fourcc			= V4L2_PIX_FMT_YUV420,
+ 		.depth			= 8,
+ 		.bytesperline_align	= 32,
+@@ -139,7 +134,6 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_YUYV,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_UYVY,
+@@ -147,7 +141,6 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_UYVY,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_YVYU,
+@@ -155,7 +148,6 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_YVYU,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_VYUY,
+@@ -163,15 +155,14 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_VYUY,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
++		/* RGB formats */
+ 		.fourcc			= V4L2_PIX_FMT_RGB24,
+ 		.depth			= 24,
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_RGB24,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_BGR24,
+@@ -179,7 +170,6 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BGR24,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_BGR32,
+@@ -187,17 +177,126 @@ static struct bcm2835_codec_fmt raw_form
+ 		.bytesperline_align	= 32,
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BGRA,
+-		.encode_only		= true,
+ 		.size_multiplier_x2	= 2,
+-	},
+-};
+-
+-/* Supported encoded formats. Those supported for both encode and decode
+- * must come first, with those only supported for decode coming after (there
+- * are no formats supported for encode only).
+- */
+-static struct bcm2835_codec_fmt encoded_formats[] = {
+-	{
++	}, {
++		/* Bayer formats */
++		/* 8 bit */
++		.fourcc			= V4L2_PIX_FMT_SRGGB8,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB8,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SBGGR8,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR8,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGRBG8,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG8,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGBRG8,
++		.depth			= 8,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG8,
++		.size_multiplier_x2	= 2,
++	}, {
++		/* 10 bit */
++		.fourcc			= V4L2_PIX_FMT_SRGGB10P,
++		.depth			= 10,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB10P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SBGGR10P,
++		.depth			= 10,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR10P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGRBG10P,
++		.depth			= 10,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG10P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGBRG10P,
++		.depth			= 10,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG10P,
++		.size_multiplier_x2	= 2,
++	}, {
++		/* 12 bit */
++		.fourcc			= V4L2_PIX_FMT_SRGGB12P,
++		.depth			= 12,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB12P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SBGGR12P,
++		.depth			= 12,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR12P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGRBG12P,
++		.depth			= 12,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG12P,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGBRG12P,
++		.depth			= 12,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG12P,
++		.size_multiplier_x2	= 2,
++	}, {
++		/* 16 bit */
++		.fourcc			= V4L2_PIX_FMT_SRGGB16,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB16,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SBGGR16,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR16,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGRBG16,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG16,
++		.size_multiplier_x2	= 2,
++	}, {
++		.fourcc			= V4L2_PIX_FMT_SGBRG16,
++		.depth			= 16,
++		.bytesperline_align	= 32,
++		.flags			= 0,
++		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG16,
++		.size_multiplier_x2	= 2,
++	}, {
++		/* Compressed formats */
+ 		.fourcc			= V4L2_PIX_FMT_H264,
+ 		.depth			= 0,
+ 		.flags			= V4L2_FMT_FLAG_COMPRESSED,
+@@ -212,30 +311,22 @@ static struct bcm2835_codec_fmt encoded_
+ 		.depth			= 0,
+ 		.flags			= V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal_fmt		= MMAL_ENCODING_MP4V,
+-		.decode_only		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_H263,
+ 		.depth			= 0,
+ 		.flags			= V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal_fmt		= MMAL_ENCODING_H263,
+-		.decode_only		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_MPEG2,
+ 		.depth			= 0,
+ 		.flags			= V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal_fmt		= MMAL_ENCODING_MP2V,
+-		.decode_only		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_VP8,
+ 		.depth			= 0,
+ 		.flags			= V4L2_FMT_FLAG_COMPRESSED,
+ 		.mmal_fmt		= MMAL_ENCODING_VP8,
+-		.decode_only		= true,
+ 	},
+-	/*
+-	 * This list couold include VP6 and Theorafor decode, but V4L2 doesn't
+-	 * support them.
+-	 */
+ };
+ 
+ struct bcm2835_codec_fmt_list {
+@@ -243,19 +334,6 @@ struct bcm2835_codec_fmt_list {
+ 	unsigned int num_entries;
+ };
+ 
+-#define RAW_LIST	0
+-#define ENCODED_LIST	1
+-
+-struct bcm2835_codec_fmt_list formats[] = {
+-	{
+-		.list = raw_formats,
+-		.num_entries = ARRAY_SIZE(raw_formats),
+-	}, {
+-		.list = encoded_formats,
+-		.num_entries = ARRAY_SIZE(encoded_formats),
+-	},
+-};
+-
+ struct m2m_mmal_buffer {
+ 	struct v4l2_m2m_buffer	m2m;
+ 	struct mmal_buffer	mmal;
+@@ -284,52 +362,6 @@ struct bcm2835_codec_q_data {
+ 	bool			eos_buffer_in_use;	/* debug only */
+ };
+ 
+-enum {
+-	V4L2_M2M_SRC = 0,
+-	V4L2_M2M_DST = 1,
+-};
+-
+-static inline struct bcm2835_codec_fmt_list *get_format_list(bool decode,
+-							     bool capture)
+-{
+-	return decode ^ capture ? &formats[ENCODED_LIST] : &formats[RAW_LIST];
+-}
+-
+-static struct bcm2835_codec_fmt *get_default_format(bool decode, bool capture)
+-{
+-	return &get_format_list(decode, capture)->list[0];
+-}
+-
+-static struct bcm2835_codec_fmt *find_format(struct v4l2_format *f, bool decode,
+-					     bool capture)
+-{
+-	struct bcm2835_codec_fmt *fmt;
+-	unsigned int k;
+-	struct bcm2835_codec_fmt_list *fmts = get_format_list(decode, capture);
+-
+-	for (k = 0; k < fmts->num_entries; k++) {
+-		fmt = &fmts->list[k];
+-		if (fmt->fourcc == f->fmt.pix.pixelformat)
+-			break;
+-	}
+-
+-	/*
+-	 * Some compressed formats are only supported for decoding, not
+-	 * encoding.
+-	 */
+-	if (!decode && fmts->list[k].decode_only)
+-		return NULL;
+-
+-	/* Some pixel formats are only supported for encoding, not decoding. */
+-	if (decode && fmts->list[k].encode_only)
+-		return NULL;
+-
+-	if (k == fmts->num_entries)
+-		return NULL;
+-
+-	return &fmts->list[k];
+-}
+-
+ struct bcm2835_codec_dev {
+ 	struct platform_device *pdev;
+ 
+@@ -342,6 +374,9 @@ struct bcm2835_codec_dev {
+ 
+ 	/* allocated mmal instance and components */
+ 	bool			decode;	 /* Is this instance a decoder? */
++	/* The list of formats supported on input and output queues. */
++	struct bcm2835_codec_fmt_list	supported_fmts[2];
++
+ 	struct vchiq_mmal_instance	*instance;
+ 
+ 	struct v4l2_m2m_dev	*m2m_dev;
+@@ -374,8 +409,59 @@ struct bcm2835_codec_ctx {
+ struct bcm2835_codec_driver {
+ 	struct bcm2835_codec_dev *encode;
+ 	struct bcm2835_codec_dev *decode;
++	struct bcm2835_codec_dev *isp;
++};
++
++enum {
++	V4L2_M2M_SRC = 0,
++	V4L2_M2M_DST = 1,
+ };
+ 
++static const struct bcm2835_codec_fmt *get_fmt(u32 mmal_fmt)
++{
++	unsigned int i;
++
++	for (i = 0; i < ARRAY_SIZE(supported_formats); i++) {
++		if (supported_formats[i].mmal_fmt == mmal_fmt)
++			return &supported_formats[i];
++	}
++	return NULL;
++}
++
++static inline
++struct bcm2835_codec_fmt_list *get_format_list(struct bcm2835_codec_dev *dev,
++					       bool capture)
++{
++	return &dev->supported_fmts[capture ? 1 : 0];
++}
++
++static
++struct bcm2835_codec_fmt *get_default_format(struct bcm2835_codec_dev *dev,
++					     bool capture)
++{
++	return &dev->supported_fmts[capture ? 1 : 0].list[0];
++}
++
++static struct bcm2835_codec_fmt *find_format(struct v4l2_format *f,
++					     struct bcm2835_codec_dev *dev,
++					     bool capture)
++{
++	struct bcm2835_codec_fmt *fmt;
++	unsigned int k;
++	struct bcm2835_codec_fmt_list *fmts =
++					&dev->supported_fmts[capture ? 1 : 0];
++
++	for (k = 0; k < fmts->num_entries; k++) {
++		fmt = &fmts->list[k];
++		if (fmt->fourcc == f->fmt.pix.pixelformat)
++			break;
++	}
++	if (k == fmts->num_entries)
++		return NULL;
++
++	return &fmts->list[k];
++}
++
+ static inline struct bcm2835_codec_ctx *file2ctx(struct file *file)
+ {
+ 	return container_of(file->private_data, struct bcm2835_codec_ctx, fh);
+@@ -456,7 +542,6 @@ static inline unsigned int get_bytesperl
+ }
+ 
+ static void setup_mmal_port_format(struct bcm2835_codec_ctx *ctx,
+-				   bool decode,
+ 				   struct bcm2835_codec_q_data *q_data,
+ 				   struct vchiq_mmal_port *port)
+ {
+@@ -473,7 +558,7 @@ static void setup_mmal_port_format(struc
+ 		port->es.video.frame_rate.den = 1;
+ 	} else {
+ 		/* Compressed format - leave resolution as 0 for decode */
+-		if (decode) {
++		if (ctx->dev->decode) {
+ 			port->es.video.width = 0;
+ 			port->es.video.height = 0;
+ 			port->es.video.crop.width = 0;
+@@ -802,22 +887,15 @@ static int vidioc_querycap(struct file *
+ 	return 0;
+ }
+ 
+-static int enum_fmt(struct v4l2_fmtdesc *f, bool decode, bool capture)
++static int enum_fmt(struct v4l2_fmtdesc *f, struct bcm2835_codec_ctx *ctx,
++		    bool capture)
+ {
+ 	struct bcm2835_codec_fmt *fmt;
+-	struct bcm2835_codec_fmt_list *fmts = get_format_list(decode, capture);
++	struct bcm2835_codec_fmt_list *fmts =
++					get_format_list(ctx->dev, capture);
+ 
+ 	if (f->index < fmts->num_entries) {
+ 		/* Format found */
+-		/* Check format isn't a decode only format when encoding */
+-		if (!decode &&
+-		    fmts->list[f->index].decode_only)
+-			return -EINVAL;
+-		/* Check format isn't a decode only format when encoding */
+-		if (decode &&
+-		    fmts->list[f->index].encode_only)
+-			return -EINVAL;
+-
+ 		fmt = &fmts->list[f->index];
+ 		f->pixelformat = fmt->fourcc;
+ 		f->flags = fmt->flags;
+@@ -833,7 +911,7 @@ static int vidioc_enum_fmt_vid_cap(struc
+ {
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	return enum_fmt(f, ctx->dev->decode, true);
++	return enum_fmt(f, ctx, true);
+ }
+ 
+ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
+@@ -841,7 +919,7 @@ static int vidioc_enum_fmt_vid_out(struc
+ {
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	return enum_fmt(f, ctx->dev->decode, false);
++	return enum_fmt(f, ctx, false);
+ }
+ 
+ static int vidioc_g_fmt(struct bcm2835_codec_ctx *ctx, struct v4l2_format *f)
+@@ -933,11 +1011,11 @@ static int vidioc_try_fmt_vid_cap(struct
+ 	struct bcm2835_codec_fmt *fmt;
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	fmt = find_format(f, ctx->dev->decode, true);
++	fmt = find_format(f, ctx->dev, true);
+ 	if (!fmt) {
+-		f->fmt.pix.pixelformat = get_default_format(ctx->dev->decode,
++		f->fmt.pix.pixelformat = get_default_format(ctx->dev,
+ 							    true)->fourcc;
+-		fmt = find_format(f, ctx->dev->decode, true);
++		fmt = find_format(f, ctx->dev, true);
+ 	}
+ 
+ 	return vidioc_try_fmt(f, fmt);
+@@ -949,11 +1027,11 @@ static int vidioc_try_fmt_vid_out(struct
+ 	struct bcm2835_codec_fmt *fmt;
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	fmt = find_format(f, ctx->dev->decode, false);
++	fmt = find_format(f, ctx->dev, false);
+ 	if (!fmt) {
+-		f->fmt.pix.pixelformat = get_default_format(ctx->dev->decode,
++		f->fmt.pix.pixelformat = get_default_format(ctx->dev,
+ 							    false)->fourcc;
+-		fmt = find_format(f, ctx->dev->decode, false);
++		fmt = find_format(f, ctx->dev, false);
+ 	}
+ 
+ 	if (!f->fmt.pix.colorspace)
+@@ -988,7 +1066,7 @@ static int vidioc_s_fmt(struct bcm2835_c
+ 		return -EBUSY;
+ 	}
+ 
+-	q_data->fmt = find_format(f, ctx->dev->decode,
++	q_data->fmt = find_format(f, ctx->dev,
+ 				  f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ 	q_data->crop_width = f->fmt.pix.width;
+ 	q_data->height = f->fmt.pix.height;
+@@ -1041,7 +1119,7 @@ static int vidioc_s_fmt(struct bcm2835_c
+ 	if (!port)
+ 		return 0;
+ 
+-	setup_mmal_port_format(ctx, ctx->dev->decode, q_data, port);
++	setup_mmal_port_format(ctx, q_data, port);
+ 	ret = vchiq_mmal_port_set_format(ctx->dev->instance, port);
+ 	if (ret) {
+ 		v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed vchiq_mmal_port_set_format on port, ret %d\n",
+@@ -1064,8 +1142,7 @@ static int vidioc_s_fmt(struct bcm2835_c
+ 		struct bcm2835_codec_q_data *q_data_dst =
+ 						&ctx->q_data[V4L2_M2M_DST];
+ 
+-		setup_mmal_port_format(ctx, ctx->dev->decode, q_data_dst,
+-				       port_dst);
++		setup_mmal_port_format(ctx, q_data_dst, port_dst);
+ 		ret = vchiq_mmal_port_set_format(ctx->dev->instance, port_dst);
+ 		if (ret) {
+ 			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed vchiq_mmal_port_set_format on output port, ret %d\n",
+@@ -1636,10 +1713,10 @@ static int bcm2835_codec_create_componen
+ 				      MMAL_PARAMETER_ZERO_COPY, &enable,
+ 				      sizeof(enable));
+ 
+-	setup_mmal_port_format(ctx, dev->decode, &ctx->q_data[V4L2_M2M_SRC],
++	setup_mmal_port_format(ctx, &ctx->q_data[V4L2_M2M_SRC],
+ 			       &ctx->component->input[0]);
+ 
+-	setup_mmal_port_format(ctx, dev->decode, &ctx->q_data[V4L2_M2M_DST],
++	setup_mmal_port_format(ctx, &ctx->q_data[V4L2_M2M_DST],
+ 			       &ctx->component->output[0]);
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance,
+@@ -2025,8 +2102,8 @@ static int bcm2835_codec_open(struct fil
+ 		goto open_unlock;
+ 	}
+ 
+-	ctx->q_data[V4L2_M2M_SRC].fmt = get_default_format(dev->decode, false);
+-	ctx->q_data[V4L2_M2M_DST].fmt = get_default_format(dev->decode, true);
++	ctx->q_data[V4L2_M2M_SRC].fmt = get_default_format(dev, false);
++	ctx->q_data[V4L2_M2M_DST].fmt = get_default_format(dev, true);
+ 	if (dev->decode) {
+ 		/*
+ 		 * Input width and height are irrelevant as they will be defined
+@@ -2209,13 +2286,130 @@ static const struct v4l2_m2m_ops m2m_ops
+ 	.job_abort	= job_abort,
+ };
+ 
++/* Size of the array to provide to the VPU when asking for the list of supported
++ * formats.
++ * The ISP component currently advertises 33 input formats, so add a small
++ * overhead on that.
++ */
++#define MAX_SUPPORTED_ENCODINGS 40
++
++/* Populate dev->supported_fmts with the formats supported by those ports. */
++static int bcm2835_codec_get_supported_fmts(struct bcm2835_codec_dev *dev)
++{
++	struct bcm2835_codec_fmt *list;
++	struct vchiq_mmal_component *component;
++	u32 fourccs[MAX_SUPPORTED_ENCODINGS];
++	u32 param_size = sizeof(fourccs);
++	unsigned int i, j, num_encodings;
++	int ret;
++
++	ret = vchiq_mmal_component_init(dev->instance,
++					dev->decode ?
++						"ril.video_decode" :
++						"ril.video_encode",
++					&component);
++	if (ret < 0) {
++		v4l2_err(&dev->v4l2_dev, "%s: failed to create component\n",
++			 __func__);
++		return -ENOMEM;
++	}
++
++	ret = vchiq_mmal_port_parameter_get(dev->instance,
++					    &component->input[0],
++					    MMAL_PARAMETER_SUPPORTED_ENCODINGS,
++					    &fourccs,
++					    &param_size);
++
++	if (ret) {
++		if (ret == MMAL_MSG_STATUS_ENOSPC) {
++			v4l2_err(&dev->v4l2_dev, "%s: port has more encoding than we provided space for. Some are dropped.\n",
++				 __func__);
++			num_encodings = MAX_SUPPORTED_ENCODINGS;
++		} else {
++			v4l2_err(&dev->v4l2_dev, "%s: get_param ret %u.\n",
++				 __func__, ret);
++			ret = -EINVAL;
++			goto destroy_component;
++		}
++	} else {
++		num_encodings = param_size / sizeof(u32);
++	}
++
++	/* Assume at this stage that all encodings will be supported in V4L2.
++	 * Any that aren't supported will waste a very small amount of memory.
++	 */
++	list = devm_kzalloc(&dev->pdev->dev,
++			    sizeof(struct bcm2835_codec_fmt) * num_encodings,
++			    GFP_KERNEL);
++	if (!list) {
++		ret = -ENOMEM;
++		goto destroy_component;
++	}
++	dev->supported_fmts[0].list = list;
++
++	for (i = 0, j = 0; i < num_encodings; i++) {
++		const struct bcm2835_codec_fmt *fmt = get_fmt(fourccs[i]);
++
++		if (fmt) {
++			list[j] = *fmt;
++			j++;
++		}
++	}
++	dev->supported_fmts[0].num_entries = j;
++
++	param_size = sizeof(fourccs);
++	ret = vchiq_mmal_port_parameter_get(dev->instance,
++					    &component->output[0],
++					    MMAL_PARAMETER_SUPPORTED_ENCODINGS,
++					    &fourccs,
++					    &param_size);
++
++	if (ret) {
++		if (ret == MMAL_MSG_STATUS_ENOSPC) {
++			v4l2_err(&dev->v4l2_dev, "%s: port has more encoding than we provided space for. Some are dropped.\n",
++				 __func__);
++			num_encodings = MAX_SUPPORTED_ENCODINGS;
++		} else {
++			ret = -EINVAL;
++			goto destroy_component;
++		}
++	} else {
++		num_encodings = param_size / sizeof(u32);
++	}
++	/* Assume at this stage that all encodings will be supported in V4L2. */
++	list = devm_kzalloc(&dev->pdev->dev,
++			    sizeof(struct bcm2835_codec_fmt) * num_encodings,
++			    GFP_KERNEL);
++	if (!list) {
++		ret = -ENOMEM;
++		goto destroy_component;
++	}
++	dev->supported_fmts[1].list = list;
++
++	for (i = 0, j = 0; i < num_encodings; i++) {
++		const struct bcm2835_codec_fmt *fmt = get_fmt(fourccs[i]);
++
++		if (fmt) {
++			list[j] = *fmt;
++			j++;
++		}
++	}
++	dev->supported_fmts[1].num_entries = j;
++
++	ret = 0;
++
++destroy_component:
++	vchiq_mmal_component_finalise(dev->instance, component);
++
++	return ret;
++}
++
+ static int bcm2835_codec_create(struct platform_device *pdev,
+ 				struct bcm2835_codec_dev **new_dev,
+ 				bool decode)
+ {
+ 	struct bcm2835_codec_dev *dev;
+ 	struct video_device *vfd;
+-	struct vchiq_mmal_instance *instance = NULL;
+ 	int video_nr;
+ 	int ret;
+ 
+@@ -2227,10 +2421,18 @@ static int bcm2835_codec_create(struct p
+ 
+ 	dev->decode = decode;
+ 
+-	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
++	ret = vchiq_mmal_init(&dev->instance);
+ 	if (ret)
+ 		return ret;
+ 
++	ret = bcm2835_codec_get_supported_fmts(dev);
++	if (ret)
++		goto vchiq_finalise;
++
++	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
++	if (ret)
++		goto vchiq_finalise;
++
+ 	atomic_set(&dev->num_inst, 0);
+ 	mutex_init(&dev->dev_mutex);
+ 
+@@ -2270,12 +2472,7 @@ static int bcm2835_codec_create(struct p
+ 		goto err_m2m;
+ 	}
+ 
+-	ret = vchiq_mmal_init(&instance);
+-	if (ret < 0)
+-		goto err_m2m;
+-	dev->instance = instance;
+-
+-	v4l2_info(&dev->v4l2_dev, "Loaded V4L2 %s codec\n",
++	v4l2_info(&dev->v4l2_dev, "Loaded V4L2 %s\n",
+ 		  dev->decode ? "decode" : "encode");
+ 	return 0;
+ 
+@@ -2284,7 +2481,8 @@ err_m2m:
+ 	video_unregister_device(&dev->vfd);
+ unreg_dev:
+ 	v4l2_device_unregister(&dev->v4l2_dev);
+-
++vchiq_finalise:
++	vchiq_mmal_finalise(dev->instance);
+ 	return ret;
+ }
+ 
+@@ -2297,6 +2495,7 @@ static int bcm2835_codec_destroy(struct
+ 	v4l2_m2m_release(dev->m2m_dev);
+ 	video_unregister_device(&dev->vfd);
+ 	v4l2_device_unregister(&dev->v4l2_dev);
++	vchiq_mmal_finalise(dev->instance);
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0362-staging-bcm2835_codec-Add-support-for-the-ISP-as-an-.patch b/target/linux/brcm2708/patches-4.19/950-0362-staging-bcm2835_codec-Add-support-for-the-ISP-as-an-.patch
new file mode 100644
index 0000000000..4a83858c5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0362-staging-bcm2835_codec-Add-support-for-the-ISP-as-an-.patch
@@ -0,0 +1,384 @@
+From dd3aa42c6ca22eae1b91f78f6de85935bcd6ab0e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 14:07:52 +0000
+Subject: [PATCH 362/703] staging: bcm2835_codec: Add support for the ISP as an
+ M2M device
+
+The MMAL ISP component can also use this same V4L2 wrapper to
+provide a M2M format conversion and resizer.
+Instantiate 3 V4L2 devices now, one for each of decode, encode,
+and isp.
+The ISP currently doesn't expose any controls via V4L2, but this
+can be extended in the future.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 132 ++++++++++++------
+ 1 file changed, 92 insertions(+), 40 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -54,10 +54,26 @@ static int encode_video_nr = 11;
+ module_param(encode_video_nr, int, 0644);
+ MODULE_PARM_DESC(encode_video_nr, "encoder video device number");
+ 
++static int isp_video_nr = 12;
++module_param(isp_video_nr, int, 0644);
++MODULE_PARM_DESC(isp_video_nr, "isp video device number");
++
+ static unsigned int debug;
+ module_param(debug, uint, 0644);
+ MODULE_PARM_DESC(debug, "activates debug info (0-3)");
+ 
++enum bcm2835_codec_role {
++	DECODE,
++	ENCODE,
++	ISP,
++};
++
++static const char * const components[] = {
++	"ril.video_decode",
++	"ril.video_encode",
++	"ril.isp",
++};
++
+ #define MIN_W		32
+ #define MIN_H		32
+ #define MAX_W		1920
+@@ -373,7 +389,7 @@ struct bcm2835_codec_dev {
+ 	atomic_t		num_inst;
+ 
+ 	/* allocated mmal instance and components */
+-	bool			decode;	 /* Is this instance a decoder? */
++	enum bcm2835_codec_role	role;
+ 	/* The list of formats supported on input and output queues. */
+ 	struct bcm2835_codec_fmt_list	supported_fmts[2];
+ 
+@@ -558,7 +574,7 @@ static void setup_mmal_port_format(struc
+ 		port->es.video.frame_rate.den = 1;
+ 	} else {
+ 		/* Compressed format - leave resolution as 0 for decode */
+-		if (ctx->dev->decode) {
++		if (ctx->dev->role == DECODE) {
+ 			port->es.video.width = 0;
+ 			port->es.video.height = 0;
+ 			port->es.video.crop.width = 0;
+@@ -1089,7 +1105,8 @@ static int vidioc_s_fmt(struct bcm2835_c
+ 	v4l2_dbg(1, debug, &ctx->dev->v4l2_dev,	"Calulated bpl as %u, size %u\n",
+ 		 q_data->bytesperline, q_data->sizeimage);
+ 
+-	if (ctx->dev->decode && q_data->fmt->flags & V4L2_FMT_FLAG_COMPRESSED &&
++	if (ctx->dev->role == DECODE &&
++	    q_data->fmt->flags & V4L2_FMT_FLAG_COMPRESSED &&
+ 	    f->fmt.pix.width && f->fmt.pix.height) {
+ 		/*
+ 		 * On the decoder, if provided with a resolution on the input
+@@ -1188,7 +1205,8 @@ static int vidioc_g_selection(struct fil
+ 	bool capture_queue = s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ?
+ 								true : false;
+ 
+-	if (capture_queue ^ ctx->dev->decode)
++	if ((ctx->dev->role == DECODE && !capture_queue) ||
++	    (ctx->dev->role == ENCODE && capture_queue))
+ 		/* OUTPUT on decoder and CAPTURE on encoder are not valid. */
+ 		return -EINVAL;
+ 
+@@ -1196,7 +1214,8 @@ static int vidioc_g_selection(struct fil
+ 	if (!q_data)
+ 		return -EINVAL;
+ 
+-	if (ctx->dev->decode) {
++	switch (ctx->dev->role) {
++	case DECODE:
+ 		switch (s->target) {
+ 		case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+ 		case V4L2_SEL_TGT_COMPOSE:
+@@ -1214,7 +1233,8 @@ static int vidioc_g_selection(struct fil
+ 		default:
+ 			return -EINVAL;
+ 		}
+-	} else {
++		break;
++	case ENCODE:
+ 		switch (s->target) {
+ 		case V4L2_SEL_TGT_CROP_DEFAULT:
+ 		case V4L2_SEL_TGT_CROP_BOUNDS:
+@@ -1232,6 +1252,9 @@ static int vidioc_g_selection(struct fil
+ 		default:
+ 			return -EINVAL;
+ 		}
++		break;
++	case ISP:
++		break;
+ 	}
+ 
+ 	return 0;
+@@ -1249,7 +1272,8 @@ static int vidioc_s_selection(struct fil
+ 		 __func__, ctx, s->type, q_data, s->target, s->r.left, s->r.top,
+ 		 s->r.width, s->r.height);
+ 
+-	if (capture_queue ^ ctx->dev->decode)
++	if ((ctx->dev->role == DECODE && !capture_queue) ||
++	    (ctx->dev->role == ENCODE && capture_queue))
+ 		/* OUTPUT on decoder and CAPTURE on encoder are not valid. */
+ 		return -EINVAL;
+ 
+@@ -1257,7 +1281,8 @@ static int vidioc_s_selection(struct fil
+ 	if (!q_data)
+ 		return -EINVAL;
+ 
+-	if (ctx->dev->decode) {
++	switch (ctx->dev->role) {
++	case DECODE:
+ 		switch (s->target) {
+ 		case V4L2_SEL_TGT_COMPOSE:
+ 			/* Accept cropped image */
+@@ -1272,7 +1297,8 @@ static int vidioc_s_selection(struct fil
+ 		default:
+ 			return -EINVAL;
+ 		}
+-	} else {
++		break;
++	case ENCODE:
+ 		switch (s->target) {
+ 		case V4L2_SEL_TGT_CROP:
+ 			/* Only support crop from (0,0) */
+@@ -1287,6 +1313,9 @@ static int vidioc_s_selection(struct fil
+ 		default:
+ 			return -EINVAL;
+ 		}
++		break;
++	case ISP:
++		break;
+ 	}
+ 
+ 	return 0;
+@@ -1490,7 +1519,7 @@ static int vidioc_try_decoder_cmd(struct
+ {
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	if (!ctx->dev->decode)
++	if (ctx->dev->role != DECODE)
+ 		return -EINVAL;
+ 
+ 	switch (cmd->cmd) {
+@@ -1564,7 +1593,7 @@ static int vidioc_try_encoder_cmd(struct
+ {
+ 	struct bcm2835_codec_ctx *ctx = file2ctx(file);
+ 
+-	if (ctx->dev->decode)
++	if (ctx->dev->role != ENCODE)
+ 		return -EINVAL;
+ 
+ 	switch (cmd->cmd) {
+@@ -1697,12 +1726,11 @@ static int bcm2835_codec_create_componen
+ 	unsigned int enable = 1;
+ 	int ret;
+ 
+-	ret = vchiq_mmal_component_init(dev->instance, dev->decode ?
+-					"ril.video_decode" : "ril.video_encode",
++	ret = vchiq_mmal_component_init(dev->instance, components[dev->role],
+ 					&ctx->component);
+ 	if (ret < 0) {
+-		v4l2_err(&dev->v4l2_dev, "%s: failed to create component for %s\n",
+-			 __func__, dev->decode ? "decode" : "encode");
++		v4l2_err(&dev->v4l2_dev, "%s: failed to create component %s\n",
++			 __func__, components[dev->role]);
+ 		return -ENOMEM;
+ 	}
+ 
+@@ -1729,13 +1757,7 @@ static int bcm2835_codec_create_componen
+ 	if (ret < 0)
+ 		goto destroy_component;
+ 
+-	if (dev->decode) {
+-		if (ctx->q_data[V4L2_M2M_DST].sizeimage <
+-			ctx->component->output[0].minimum_buffer.size)
+-			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
+-				 ctx->q_data[V4L2_M2M_DST].sizeimage,
+-				 ctx->component->output[0].minimum_buffer.size);
+-	} else {
++	if (dev->role == ENCODE) {
+ 		if (ctx->q_data[V4L2_M2M_SRC].sizeimage <
+ 			ctx->component->output[0].minimum_buffer.size)
+ 			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
+@@ -1744,6 +1766,12 @@ static int bcm2835_codec_create_componen
+ 
+ 		/* Now we have a component we can set all the ctrls */
+ 		bcm2835_codec_set_ctrls(ctx);
++	} else {
++		if (ctx->q_data[V4L2_M2M_DST].sizeimage <
++			ctx->component->output[0].minimum_buffer.size)
++			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
++				 ctx->q_data[V4L2_M2M_DST].sizeimage,
++				 ctx->component->output[0].minimum_buffer.size);
+ 	}
+ 
+ 	return 0;
+@@ -2090,8 +2118,6 @@ static int bcm2835_codec_open(struct fil
+ 	struct v4l2_ctrl_handler *hdl;
+ 	int rc = 0;
+ 
+-	v4l2_dbg(1, debug, &dev->v4l2_dev, "Creating instance for %s\n",
+-		 dev->decode ? "decode" : "encode");
+ 	if (mutex_lock_interruptible(&dev->dev_mutex)) {
+ 		v4l2_err(&dev->v4l2_dev, "Mutex fail\n");
+ 		return -ERESTARTSYS;
+@@ -2104,7 +2130,8 @@ static int bcm2835_codec_open(struct fil
+ 
+ 	ctx->q_data[V4L2_M2M_SRC].fmt = get_default_format(dev, false);
+ 	ctx->q_data[V4L2_M2M_DST].fmt = get_default_format(dev, true);
+-	if (dev->decode) {
++	switch (dev->role) {
++	case DECODE:
+ 		/*
+ 		 * Input width and height are irrelevant as they will be defined
+ 		 * by the bitstream not the format. Required by V4L2 though.
+@@ -2126,7 +2153,8 @@ static int bcm2835_codec_open(struct fil
+ 			get_sizeimage(ctx->q_data[V4L2_M2M_DST].bytesperline,
+ 				      ctx->q_data[V4L2_M2M_DST].height,
+ 				      ctx->q_data[V4L2_M2M_DST].fmt);
+-	} else {
++		break;
++	case ENCODE:
+ 		ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
+ 		ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
+ 		ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
+@@ -2144,6 +2172,9 @@ static int bcm2835_codec_open(struct fil
+ 		ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
+ 		ctx->q_data[V4L2_M2M_DST].sizeimage =
+ 						DEF_COMP_BUF_SIZE_720P_OR_LESS;
++		break;
++	case ISP:
++		break;
+ 	}
+ 
+ 	ctx->colorspace = V4L2_COLORSPACE_REC709;
+@@ -2154,7 +2185,7 @@ static int bcm2835_codec_open(struct fil
+ 	file->private_data = &ctx->fh;
+ 	ctx->dev = dev;
+ 	hdl = &ctx->hdl;
+-	if (!dev->decode) {
++	if (dev->role == ENCODE) {
+ 		/* Encode controls */
+ 		v4l2_ctrl_handler_init(hdl, 6);
+ 
+@@ -2303,14 +2334,11 @@ static int bcm2835_codec_get_supported_f
+ 	unsigned int i, j, num_encodings;
+ 	int ret;
+ 
+-	ret = vchiq_mmal_component_init(dev->instance,
+-					dev->decode ?
+-						"ril.video_decode" :
+-						"ril.video_encode",
++	ret = vchiq_mmal_component_init(dev->instance, components[dev->role],
+ 					&component);
+ 	if (ret < 0) {
+-		v4l2_err(&dev->v4l2_dev, "%s: failed to create component\n",
+-			 __func__);
++		v4l2_err(&dev->v4l2_dev, "%s: failed to create component %s\n",
++			 __func__, components[dev->role]);
+ 		return -ENOMEM;
+ 	}
+ 
+@@ -2406,12 +2434,13 @@ destroy_component:
+ 
+ static int bcm2835_codec_create(struct platform_device *pdev,
+ 				struct bcm2835_codec_dev **new_dev,
+-				bool decode)
++				enum bcm2835_codec_role role)
+ {
+ 	struct bcm2835_codec_dev *dev;
+ 	struct video_device *vfd;
+ 	int video_nr;
+ 	int ret;
++	const static char *roles[] = {"decode", "encode", "isp"};
+ 
+ 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ 	if (!dev)
+@@ -2419,7 +2448,7 @@ static int bcm2835_codec_create(struct p
+ 
+ 	dev->pdev = pdev;
+ 
+-	dev->decode = decode;
++	dev->role = role;
+ 
+ 	ret = vchiq_mmal_init(&dev->instance);
+ 	if (ret)
+@@ -2441,14 +2470,27 @@ static int bcm2835_codec_create(struct p
+ 	vfd->lock = &dev->dev_mutex;
+ 	vfd->v4l2_dev = &dev->v4l2_dev;
+ 
+-	if (dev->decode) {
++	switch (role) {
++	case DECODE:
+ 		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
+ 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
+ 		video_nr = decode_video_nr;
+-	} else {
++		break;
++	case ENCODE:
+ 		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
+ 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
+ 		video_nr = encode_video_nr;
++		break;
++	case ISP:
++		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
++		video_nr = isp_video_nr;
++		break;
++	default:
++		ret = -EINVAL;
++		goto unreg_dev;
+ 	}
+ 
+ 	ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+@@ -2473,7 +2515,7 @@ static int bcm2835_codec_create(struct p
+ 	}
+ 
+ 	v4l2_info(&dev->v4l2_dev, "Loaded V4L2 %s\n",
+-		  dev->decode ? "decode" : "encode");
++		  roles[role]);
+ 	return 0;
+ 
+ err_m2m:
+@@ -2509,11 +2551,15 @@ static int bcm2835_codec_probe(struct pl
+ 	if (!drv)
+ 		return -ENOMEM;
+ 
+-	ret = bcm2835_codec_create(pdev, &drv->encode, false);
++	ret = bcm2835_codec_create(pdev, &drv->decode, DECODE);
+ 	if (ret)
+ 		goto out;
+ 
+-	ret = bcm2835_codec_create(pdev, &drv->decode, true);
++	ret = bcm2835_codec_create(pdev, &drv->encode, ENCODE);
++	if (ret)
++		goto out;
++
++	ret = bcm2835_codec_create(pdev, &drv->isp, ISP);
+ 	if (ret)
+ 		goto out;
+ 
+@@ -2526,6 +2572,10 @@ out:
+ 		bcm2835_codec_destroy(drv->encode);
+ 		drv->encode = NULL;
+ 	}
++	if (drv->decode) {
++		bcm2835_codec_destroy(drv->decode);
++		drv->decode = NULL;
++	}
+ 	return ret;
+ }
+ 
+@@ -2533,6 +2583,8 @@ static int bcm2835_codec_remove(struct p
+ {
+ 	struct bcm2835_codec_driver *drv = platform_get_drvdata(pdev);
+ 
++	bcm2835_codec_destroy(drv->isp);
++
+ 	bcm2835_codec_destroy(drv->encode);
+ 
+ 	bcm2835_codec_destroy(drv->decode);
diff --git a/target/linux/brcm2708/patches-4.19/950-0363-staging-bcm2835_codec-Add-an-option-for-ignoring-Bay.patch b/target/linux/brcm2708/patches-4.19/950-0363-staging-bcm2835_codec-Add-an-option-for-ignoring-Bay.patch
new file mode 100644
index 0000000000..f1b512fdd2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0363-staging-bcm2835_codec-Add-an-option-for-ignoring-Bay.patch
@@ -0,0 +1,179 @@
+From bb5864d9cbab452b7946b5ef97e781cf6e18e8b9 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 15 Feb 2019 11:36:14 +0000
+Subject: [PATCH 363/703] staging: bcm2835_codec: Add an option for ignoring
+ Bayer formats.
+
+This is a workaround for GStreamer currently not identifying Bayer
+as a raw format, therefore any device that supports it does not
+match the criteria for v4l2convert.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 29 ++++++++++++++++++-
+ 1 file changed, 28 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -58,6 +58,15 @@ static int isp_video_nr = 12;
+ module_param(isp_video_nr, int, 0644);
+ MODULE_PARM_DESC(isp_video_nr, "isp video device number");
+ 
++/*
++ * Workaround for GStreamer v4l2convert component not considering Bayer formats
++ * as raw, and therefore not considering a V4L2 device that supports them as
++ * as a suitable candidate.
++ */
++static bool disable_bayer;
++module_param(disable_bayer, bool, 0644);
++MODULE_PARM_DESC(disable_bayer, "Disable support for Bayer formats");
++
+ static unsigned int debug;
+ module_param(debug, uint, 0644);
+ MODULE_PARM_DESC(debug, "activates debug info (0-3)");
+@@ -105,6 +114,7 @@ struct bcm2835_codec_fmt {
+ 	u32	flags;
+ 	u32	mmal_fmt;
+ 	int	size_multiplier_x2;
++	bool	is_bayer;
+ };
+ 
+ static const struct bcm2835_codec_fmt supported_formats[] = {
+@@ -203,6 +213,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB8,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SBGGR8,
+ 		.depth			= 8,
+@@ -210,6 +221,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR8,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGRBG8,
+ 		.depth			= 8,
+@@ -217,6 +229,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG8,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGBRG8,
+ 		.depth			= 8,
+@@ -224,6 +237,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG8,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		/* 10 bit */
+ 		.fourcc			= V4L2_PIX_FMT_SRGGB10P,
+@@ -232,6 +246,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB10P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SBGGR10P,
+ 		.depth			= 10,
+@@ -239,6 +254,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR10P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGRBG10P,
+ 		.depth			= 10,
+@@ -246,6 +262,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG10P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGBRG10P,
+ 		.depth			= 10,
+@@ -253,6 +270,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG10P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		/* 12 bit */
+ 		.fourcc			= V4L2_PIX_FMT_SRGGB12P,
+@@ -261,6 +279,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB12P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SBGGR12P,
+ 		.depth			= 12,
+@@ -268,6 +287,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR12P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGRBG12P,
+ 		.depth			= 12,
+@@ -275,6 +295,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG12P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGBRG12P,
+ 		.depth			= 12,
+@@ -282,6 +303,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG12P,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		/* 16 bit */
+ 		.fourcc			= V4L2_PIX_FMT_SRGGB16,
+@@ -290,6 +312,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SRGGB16,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SBGGR16,
+ 		.depth			= 16,
+@@ -297,6 +320,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SBGGR16,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGRBG16,
+ 		.depth			= 16,
+@@ -304,6 +328,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGRBG16,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		.fourcc			= V4L2_PIX_FMT_SGBRG16,
+ 		.depth			= 16,
+@@ -311,6 +336,7 @@ static const struct bcm2835_codec_fmt su
+ 		.flags			= 0,
+ 		.mmal_fmt		= MMAL_ENCODING_BAYER_SGBRG16,
+ 		.size_multiplier_x2	= 2,
++		.is_bayer		= true,
+ 	}, {
+ 		/* Compressed formats */
+ 		.fourcc			= V4L2_PIX_FMT_H264,
+@@ -438,7 +464,8 @@ static const struct bcm2835_codec_fmt *g
+ 	unsigned int i;
+ 
+ 	for (i = 0; i < ARRAY_SIZE(supported_formats); i++) {
+-		if (supported_formats[i].mmal_fmt == mmal_fmt)
++		if (supported_formats[i].mmal_fmt == mmal_fmt &&
++		    (!disable_bayer || !supported_formats[i].is_bayer))
+ 			return &supported_formats[i];
+ 	}
+ 	return NULL;
diff --git a/target/linux/brcm2708/patches-4.19/950-0364-staging-bcm2835_codec-Fix-handling-of-VB2_MEMORY_DMA.patch b/target/linux/brcm2708/patches-4.19/950-0364-staging-bcm2835_codec-Fix-handling-of-VB2_MEMORY_DMA.patch
new file mode 100644
index 0000000000..8e6e693563
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0364-staging-bcm2835_codec-Fix-handling-of-VB2_MEMORY_DMA.patch
@@ -0,0 +1,186 @@
+From d103cd3b55e4285f2c0ad937cf31bea9ebaa4d21 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 15 Feb 2019 11:38:45 +0000
+Subject: [PATCH 364/703] staging: bcm2835_codec: Fix handling of
+ VB2_MEMORY_DMABUF buffers
+
+If the queue is configured as VB2_MEMORY_DMABUF then vb2_core_expbuf
+fails as it ensures the queue is defined as VB2_MEMORY_MMAP.
+
+Correct the handling so that we unmap the buffer from vcsm and the
+VPU on cleanup, and then correctly get the dma buf of the new buffer.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 80 +++++++++++++------
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 21 +++--
+ .../vc04_services/vchiq-mmal/mmal-vchiq.h     |  2 +
+ 3 files changed, 73 insertions(+), 30 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -1852,6 +1852,18 @@ static int bcm2835_codec_queue_setup(str
+ 	return 0;
+ }
+ 
++static int bcm2835_codec_mmal_buf_cleanup(struct mmal_buffer *mmal_buf)
++{
++	mmal_vchi_buffer_cleanup(mmal_buf);
++
++	if (mmal_buf->dma_buf) {
++		dma_buf_put(mmal_buf->dma_buf);
++		mmal_buf->dma_buf = NULL;
++	}
++
++	return 0;
++}
++
+ static int bcm2835_codec_buf_init(struct vb2_buffer *vb)
+ {
+ 	struct bcm2835_codec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+@@ -1880,6 +1892,7 @@ static int bcm2835_codec_buf_prepare(str
+ 						   vb);
+ 	struct m2m_mmal_buffer *buf = container_of(m2m, struct m2m_mmal_buffer,
+ 						   m2m);
++	struct dma_buf *dma_buf;
+ 	int ret;
+ 
+ 	v4l2_dbg(4, debug, &ctx->dev->v4l2_dev, "%s: type: %d ptr %p\n",
+@@ -1906,20 +1919,48 @@ static int bcm2835_codec_buf_prepare(str
+ 	if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type))
+ 		vb2_set_plane_payload(vb, 0, q_data->sizeimage);
+ 
+-	/*
+-	 * We want to do this at init, but vb2_core_expbuf checks that the
+-	 * index < q->num_buffers, and q->num_buffers only gets updated once
+-	 * all the buffers are allocated.
+-	 */
+-	if (!buf->mmal.dma_buf) {
+-		ret = vb2_core_expbuf_dmabuf(vb->vb2_queue,
+-					     vb->vb2_queue->type, vb->index, 0,
+-					     O_CLOEXEC, &buf->mmal.dma_buf);
+-		if (ret)
+-			v4l2_err(&ctx->dev->v4l2_dev, "%s: Failed to expbuf idx %d, ret %d\n",
+-				 __func__, vb->index, ret);
+-	} else {
++	switch (vb->memory) {
++	case VB2_MEMORY_DMABUF:
++		dma_buf = dma_buf_get(vb->planes[0].m.fd);
++
++		if (dma_buf != buf->mmal.dma_buf) {
++			/* dmabuf either hasn't already been mapped, or it has
++			 * changed.
++			 */
++			if (buf->mmal.dma_buf) {
++				v4l2_err(&ctx->dev->v4l2_dev,
++					 "%s Buffer changed - why did the core not call cleanup?\n",
++					 __func__);
++				bcm2835_codec_mmal_buf_cleanup(&buf->mmal);
++			}
++
++			buf->mmal.dma_buf = dma_buf;
++		}
+ 		ret = 0;
++		break;
++	case VB2_MEMORY_MMAP:
++		/*
++		 * We want to do this at init, but vb2_core_expbuf checks that
++		 * the index < q->num_buffers, and q->num_buffers only gets
++		 * updated once all the buffers are allocated.
++		 */
++		if (!buf->mmal.dma_buf) {
++			ret = vb2_core_expbuf_dmabuf(vb->vb2_queue,
++						     vb->vb2_queue->type,
++						     vb->index, 0,
++						     O_CLOEXEC,
++						     &buf->mmal.dma_buf);
++			if (ret)
++				v4l2_err(&ctx->dev->v4l2_dev,
++					 "%s: Failed to expbuf idx %d, ret %d\n",
++					 __func__, vb->index, ret);
++		} else {
++			ret = 0;
++		}
++		break;
++	default:
++		ret = -EINVAL;
++		break;
+ 	}
+ 
+ 	return ret;
+@@ -1948,12 +1989,7 @@ static void bcm2835_codec_buffer_cleanup
+ 	v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: ctx:%p, vb %p\n",
+ 		 __func__, ctx, vb);
+ 
+-	mmal_vchi_buffer_cleanup(&buf->mmal);
+-
+-	if (buf->mmal.dma_buf) {
+-		dma_buf_put(buf->mmal.dma_buf);
+-		buf->mmal.dma_buf = NULL;
+-	}
++	bcm2835_codec_mmal_buf_cleanup(&buf->mmal);
+ }
+ 
+ static int bcm2835_codec_start_streaming(struct vb2_queue *q,
+@@ -2067,11 +2103,7 @@ static void bcm2835_codec_stop_streaming
+ 		m2m = container_of(vb2, struct v4l2_m2m_buffer, vb);
+ 		buf = container_of(m2m, struct m2m_mmal_buffer, m2m);
+ 
+-		mmal_vchi_buffer_cleanup(&buf->mmal);
+-		if (buf->mmal.dma_buf) {
+-			dma_buf_put(buf->mmal.dma_buf);
+-			buf->mmal.dma_buf = NULL;
+-		}
++		bcm2835_codec_mmal_buf_cleanup(&buf->mmal);
+ 	}
+ 
+ 	/* If both ports disabled, then disable the component */
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1784,13 +1784,9 @@ int mmal_vchi_buffer_init(struct vchiq_m
+ }
+ EXPORT_SYMBOL_GPL(mmal_vchi_buffer_init);
+ 
+-int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf)
++int mmal_vchi_buffer_unmap(struct mmal_buffer *buf)
+ {
+-	struct mmal_msg_context *msg_context = buf->msg_context;
+-
+-	if (msg_context)
+-		release_msg_context(msg_context);
+-	buf->msg_context = NULL;
++	int ret = 0;
+ 
+ 	if (buf->vcsm_handle) {
+ 		int ret;
+@@ -1802,6 +1798,19 @@ int mmal_vchi_buffer_cleanup(struct mmal
+ 			pr_err("%s: vcsm_free failed, ret %d\n", __func__, ret);
+ 		buf->vcsm_handle = 0;
+ 	}
++	return ret;
++}
++EXPORT_SYMBOL_GPL(mmal_vchi_buffer_unmap);
++
++int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf)
++{
++	struct mmal_msg_context *msg_context = buf->msg_context;
++
++	if (msg_context)
++		release_msg_context(msg_context);
++	buf->msg_context = NULL;
++
++	mmal_vchi_buffer_unmap(buf);
+ 	return 0;
+ }
+ EXPORT_SYMBOL_GPL(mmal_vchi_buffer_cleanup);
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+@@ -167,6 +167,8 @@ int vchiq_mmal_submit_buffer(struct vchi
+ 			     struct vchiq_mmal_port *port,
+ 			     struct mmal_buffer *buf);
+ 
++int mmal_vchi_buffer_unmap(struct mmal_buffer *buf);
++
+ int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
+ 			  struct mmal_buffer *buf);
+ int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf);
diff --git a/target/linux/brcm2708/patches-4.19/950-0365-staging-mmal-vchiq-Update-mmal_parameters.h-with-rec.patch b/target/linux/brcm2708/patches-4.19/950-0365-staging-mmal-vchiq-Update-mmal_parameters.h-with-rec.patch
new file mode 100644
index 0000000000..342c22f80c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0365-staging-mmal-vchiq-Update-mmal_parameters.h-with-rec.patch
@@ -0,0 +1,56 @@
+From c295d66017878afeee903f9f324b59e847dfb69b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 18 Feb 2019 15:52:29 +0000
+Subject: [PATCH 365/703] staging: mmal-vchiq: Update mmal_parameters.h with
+ recently defined params
+
+mmal_parameters.h hasn't been updated to reflect additions made
+over the last few years. Update it to reflect the currently
+supported parameters.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vchiq-mmal/mmal-parameters.h              | 32 ++++++++++++++++++-
+ 1 file changed, 31 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
+@@ -580,7 +580,37 @@ enum mmal_parameter_video_type {
+ 	MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG,
+ 
+ 	/**< @ref MMAL_PARAMETER_BOOLEAN_T */
+-	MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER
++	MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER,
++
++	/**< Take a @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_SEI_ENABLE,
++
++	/**< Take a @ref MMAL_PARAMETER_BOOLEAN_T. */
++	MMAL_PARAMETER_VIDEO_ENCODE_INLINE_VECTORS,
++
++	/**< Take a @ref MMAL_PARAMETER_VIDEO_RENDER_STATS_T. */
++	MMAL_PARAMETER_VIDEO_RENDER_STATS,
++
++	/**< Take a @ref MMAL_PARAMETER_VIDEO_INTERLACE_TYPE_T. */
++	MMAL_PARAMETER_VIDEO_INTERLACE_TYPE,
++
++	/**< Takes a @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_INTERPOLATE_TIMESTAMPS,
++
++	/**< Takes a @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_SPS_TIMING,
++
++	/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS,
++
++	/**< Takes a @ref MMAL_PARAMETER_SOURCE_PATTERN_T */
++	MMAL_PARAMETER_VIDEO_SOURCE_PATTERN,
++
++	/**< Takes a @ref MMAL_PARAMETER_BOOLEAN_T */
++	MMAL_PARAMETER_VIDEO_ENCODE_SEPARATE_NAL_BUFS,
++
++	/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
++	MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAME_LENGTH,
+ };
+ 
+ /** Valid mirror modes */
diff --git a/target/linux/brcm2708/patches-4.19/950-0366-staging-bcm2835_codec-Include-timing-info-in-SPS-hea.patch b/target/linux/brcm2708/patches-4.19/950-0366-staging-bcm2835_codec-Include-timing-info-in-SPS-hea.patch
new file mode 100644
index 0000000000..b0c449bd27
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0366-staging-bcm2835_codec-Include-timing-info-in-SPS-hea.patch
@@ -0,0 +1,44 @@
+From 90a411bf61170375a4392b603e6f085ff0c68927 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 18 Feb 2019 15:56:42 +0000
+Subject: [PATCH 366/703] staging: bcm2835_codec: Include timing info in SPS
+ headers
+
+Inserting timing information into the VUI block of the SPS is
+optional with the VPU encoder.
+GStreamer appears to require them when using V4L2 M2M, therefore
+set the option to enable them from the encoder.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -1785,6 +1785,8 @@ static int bcm2835_codec_create_componen
+ 		goto destroy_component;
+ 
+ 	if (dev->role == ENCODE) {
++		u32 param = 1;
++
+ 		if (ctx->q_data[V4L2_M2M_SRC].sizeimage <
+ 			ctx->component->output[0].minimum_buffer.size)
+ 			v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n",
+@@ -1793,6 +1795,16 @@ static int bcm2835_codec_create_componen
+ 
+ 		/* Now we have a component we can set all the ctrls */
+ 		bcm2835_codec_set_ctrls(ctx);
++
++		/* Enable SPS Timing header so framerate information is encoded
++		 * in the H264 header.
++		 */
++		vchiq_mmal_port_parameter_set(
++					ctx->dev->instance,
++					&ctx->component->output[0],
++					MMAL_PARAMETER_VIDEO_ENCODE_SPS_TIMING,
++					&param, sizeof(param));
++
+ 	} else {
+ 		if (ctx->q_data[V4L2_M2M_DST].sizeimage <
+ 			ctx->component->output[0].minimum_buffer.size)
diff --git a/target/linux/brcm2708/patches-4.19/950-0367-drm-vc4-Don-t-wait-for-vblank-on-fkms-cursor-updates.patch b/target/linux/brcm2708/patches-4.19/950-0367-drm-vc4-Don-t-wait-for-vblank-on-fkms-cursor-updates.patch
new file mode 100644
index 0000000000..f49a1ce978
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0367-drm-vc4-Don-t-wait-for-vblank-on-fkms-cursor-updates.patch
@@ -0,0 +1,28 @@
+From 2e2eb767bf98517b95fc7d7e1d28b802b41bfcd9 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 5 Feb 2018 18:53:18 +0000
+Subject: [PATCH 367/703] drm/vc4: Don't wait for vblank on fkms cursor
+ updates.
+
+We don't use the same async update path between fkms and normal kms,
+and the normal kms workaround ended up making us wait.  This became a
+larger problem in rpi-4.14.y, as the USB HID update rate throttling
+got (accidentally?) dropped.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -222,7 +222,8 @@ static int vc4_atomic_commit(struct drm_
+ 	 * drm_atomic_helper_setup_commit() from auto-completing
+ 	 * commit->flip_done.
+ 	 */
+-	state->legacy_cursor_update = false;
++	if (!vc4->firmware_kms)
++		state->legacy_cursor_update = false;
+ 	ret = drm_atomic_helper_setup_commit(state, nonblock);
+ 	if (ret)
+ 		return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0368-Fix-for-Pisound-kernel-module-in-Real-Time-kernel-co.patch b/target/linux/brcm2708/patches-4.19/950-0368-Fix-for-Pisound-kernel-module-in-Real-Time-kernel-co.patch
new file mode 100644
index 0000000000..916a35957d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0368-Fix-for-Pisound-kernel-module-in-Real-Time-kernel-co.patch
@@ -0,0 +1,38 @@
+From 3e9ce629c2f5f9f58c0b869261226ab811e2d5a7 Mon Sep 17 00:00:00 2001
+From: Giedrius <giedrius@blokas.io>
+Date: Wed, 27 Feb 2019 14:27:28 +0000
+Subject: [PATCH 368/703] Fix for Pisound kernel module in Real Time kernel
+ configuration.
+
+When handler of data_available interrupt is fired, queue_work ends up
+getting called and it can block on a spin lock which is not allowed in
+interrupt context. The fix was to run the handler from a thread context
+instead.
+---
+ sound/soc/bcm/pisound.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/sound/soc/bcm/pisound.c
++++ b/sound/soc/bcm/pisound.c
+@@ -1,6 +1,6 @@
+ /*
+  * Pisound Linux kernel module.
+- * Copyright (C) 2016-2017  Vilniaus Blokas UAB, https://blokas.io/pisound
++ * Copyright (C) 2016-2019  Vilniaus Blokas UAB, https://blokas.io/pisound
+  *
+  * This program is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU General Public License
+@@ -532,10 +532,10 @@ static void pisnd_spi_gpio_uninit(void)
+ 
+ static int pisnd_spi_gpio_irq_init(struct device *dev)
+ {
+-	return request_irq(
+-		gpiod_to_irq(data_available),
++	return request_threaded_irq(
++		gpiod_to_irq(data_available), NULL,
+ 		data_available_interrupt_handler,
+-		IRQF_TIMER | IRQF_TRIGGER_RISING,
++		IRQF_TIMER | IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+ 		"data_available_int",
+ 		NULL
+ 		);
diff --git a/target/linux/brcm2708/patches-4.19/950-0369-config-Add-CONFIG_FB_TFT_SH1106-m.patch b/target/linux/brcm2708/patches-4.19/950-0369-config-Add-CONFIG_FB_TFT_SH1106-m.patch
new file mode 100644
index 0000000000..efd96dd898
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0369-config-Add-CONFIG_FB_TFT_SH1106-m.patch
@@ -0,0 +1,64 @@
+From 9a9dd897e8de1bbf48dae13f1bdaa99996ab3b52 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 27 Feb 2019 20:08:48 +0000
+Subject: [PATCH 369/703] config: Add CONFIG_FB_TFT_SH1106=m
+
+See: https://github.com/raspberrypi/linux/issues/2876
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 3 ++-
+ arch/arm/configs/bcmrpi_defconfig    | 3 ++-
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 5 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -905,8 +905,8 @@ CONFIG_SND_BCM2835_SOC_I2S=m
+ CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+-CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
+ CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
+@@ -1203,6 +1203,7 @@ CONFIG_FB_TFT_PCD8544=m
+ CONFIG_FB_TFT_RA8875=m
+ CONFIG_FB_TFT_S6D02A1=m
+ CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SH1106=m
+ CONFIG_FB_TFT_SSD1289=m
+ CONFIG_FB_TFT_SSD1306=m
+ CONFIG_FB_TFT_SSD1331=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -898,8 +898,8 @@ CONFIG_SND_BCM2835_SOC_I2S=m
+ CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+-CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
+ CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
+@@ -1196,6 +1196,7 @@ CONFIG_FB_TFT_PCD8544=m
+ CONFIG_FB_TFT_RA8875=m
+ CONFIG_FB_TFT_S6D02A1=m
+ CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SH1106=m
+ CONFIG_FB_TFT_SSD1289=m
+ CONFIG_FB_TFT_SSD1306=m
+ CONFIG_FB_TFT_SSD1331=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1061,6 +1061,7 @@ CONFIG_FB_TFT_PCD8544=m
+ CONFIG_FB_TFT_RA8875=m
+ CONFIG_FB_TFT_S6D02A1=m
+ CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SH1106=m
+ CONFIG_FB_TFT_SSD1289=m
+ CONFIG_FB_TFT_SSD1306=m
+ CONFIG_FB_TFT_SSD1331=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0370-Added-mute-stream-func.patch b/target/linux/brcm2708/patches-4.19/950-0370-Added-mute-stream-func.patch
new file mode 100644
index 0000000000..f7e6b4cf0a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0370-Added-mute-stream-func.patch
@@ -0,0 +1,146 @@
+From ac5d3c0f1d947302f4d518187357720711f4961d Mon Sep 17 00:00:00 2001
+From: Jaikumar <jaikumar@cem-solutions.net>
+Date: Thu, 7 Jun 2018 21:22:45 +0530
+Subject: [PATCH 370/703] Added mute stream func
+
+Signed-off-by: Jaikumar <jaikumar@cem-solutions.net>
+---
+ sound/soc/bcm/allo-katana-codec.c | 60 ++++++++++++++++++++++---------
+ 1 file changed, 44 insertions(+), 16 deletions(-)
+
+--- a/sound/soc/bcm/allo-katana-codec.c
++++ b/sound/soc/bcm/allo-katana-codec.c
+@@ -31,21 +31,23 @@
+ 
+ #define KATANA_CODEC_CHIP_ID		0x30
+ #define KATANA_CODEC_VIRT_BASE		0x100
+-#define KATANA_CODEC_PAGE			0
++#define KATANA_CODEC_PAGE		0
+ 
+ #define KATANA_CODEC_CHIP_ID_REG	(KATANA_CODEC_VIRT_BASE + 0)
+-#define KATANA_CODEC_RESET			(KATANA_CODEC_VIRT_BASE + 1)
++#define KATANA_CODEC_RESET		(KATANA_CODEC_VIRT_BASE + 1)
+ #define KATANA_CODEC_VOLUME_1		(KATANA_CODEC_VIRT_BASE + 2)
+ #define KATANA_CODEC_VOLUME_2		(KATANA_CODEC_VIRT_BASE + 3)
+-#define KATANA_CODEC_MUTE			(KATANA_CODEC_VIRT_BASE + 4)
++#define KATANA_CODEC_MUTE		(KATANA_CODEC_VIRT_BASE + 4)
+ #define KATANA_CODEC_DSP_PROGRAM	(KATANA_CODEC_VIRT_BASE + 5)
+ #define KATANA_CODEC_DEEMPHASIS		(KATANA_CODEC_VIRT_BASE + 6)
+-#define KATANA_CODEC_DOP			(KATANA_CODEC_VIRT_BASE + 7)
+-#define KATANA_CODEC_FORMAT			(KATANA_CODEC_VIRT_BASE + 8)
++#define KATANA_CODEC_DOP		(KATANA_CODEC_VIRT_BASE + 7)
++#define KATANA_CODEC_FORMAT		(KATANA_CODEC_VIRT_BASE + 8)
+ #define KATANA_CODEC_COMMAND		(KATANA_CODEC_VIRT_BASE + 9)
+-#define KATANA_CODEC_MAX_REGISTER	(KATANA_CODEC_VIRT_BASE + 9)
++#define KATANA_CODEC_MUTE_STREAM	(KATANA_CODEC_VIRT_BASE + 10)
+ 
+-#define KATANA_CODEC_FMT			0xff
++#define KATANA_CODEC_MAX_REGISTER	(KATANA_CODEC_VIRT_BASE + 10)
++
++#define KATANA_CODEC_FMT		0xff
+ #define KATANA_CODEC_CHAN_MONO		0x00
+ #define KATANA_CODEC_CHAN_STEREO	0x80
+ #define KATANA_CODEC_ALEN_16		0x10
+@@ -135,7 +137,8 @@ static const struct snd_kcontrol_new kat
+ 	SOC_SINGLE("DoP Playback Switch", KATANA_CODEC_DOP, 0, 1, 1)
+ };
+ 
+-static bool katana_codec_readable_register(struct device *dev, unsigned int reg)
++static bool katana_codec_readable_register(struct device *dev,
++				unsigned int reg)
+ {
+ 	switch (reg) {
+ 	case KATANA_CODEC_CHIP_ID_REG:
+@@ -150,13 +153,15 @@ static int katana_codec_hw_params(struct
+ 			     struct snd_soc_dai *dai)
+ {
+ 	struct snd_soc_component *component = dai->component;
+-	struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
++	struct katana_codec_priv *katana_codec =
++		snd_soc_component_get_drvdata(component);
+ 	int fmt = 0;
+ 	int ret;
+ 
+-	dev_dbg(component->card->dev, "hw_params %u Hz, %u channels\n",
++	dev_dbg(component->card->dev, "hw_params %u Hz, %u channels, %u bits\n",
+ 			params_rate(params),
+-			params_channels(params));
++			params_channels(params),
++			params_width(params));
+ 
+ 	switch (katana_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ 	case SND_SOC_DAIFMT_CBM_CFM: // master
+@@ -212,13 +217,17 @@ static int katana_codec_hw_params(struct
+ 			return -EINVAL;
+ 		}
+ 
+-		ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT, fmt);
++		ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT,
++					fmt);
+ 		if (ret != 0) {
+ 			dev_err(component->card->dev, "Failed to set format: %d\n", ret);
+ 			return ret;
+ 		}
+ 		break;
+ 
++	case SND_SOC_DAIFMT_CBS_CFS:
++		break;
++
+ 	default:
+ 		return -EINVAL;
+ 	}
+@@ -229,14 +238,33 @@ static int katana_codec_hw_params(struct
+ static int katana_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+ {
+ 	struct snd_soc_component *component = dai->component;
+-	struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
++	struct katana_codec_priv *katana_codec =
++		snd_soc_component_get_drvdata(component);
+ 
+ 	katana_codec->fmt = fmt;
+ 
+ 	return 0;
+ }
+ 
++int katana_codec_dai_mute_stream(struct snd_soc_dai *dai, int mute,
++						int stream)
++{
++	struct snd_soc_component *component = dai->component;
++	struct katana_codec_priv *katana_codec =
++		snd_soc_component_get_drvdata(component);
++	int ret = 0;
++
++	ret = regmap_write(katana_codec->regmap, KATANA_CODEC_MUTE_STREAM,
++				mute);
++	if (ret != 0) {
++		dev_err(component->card->dev, "Failed to set mute: %d\n", ret);
++		return ret;
++	}
++	return ret;
++}
++
+ static const struct snd_soc_dai_ops katana_codec_dai_ops = {
++	.mute_stream = katana_codec_dai_mute_stream,
+ 	.hw_params = katana_codec_hw_params,
+ 	.set_fmt = katana_codec_set_fmt,
+ };
+@@ -300,7 +328,7 @@ static int allo_katana_component_probe(s
+ 		return PTR_ERR(regmap);
+ 
+ 	katana_codec = devm_kzalloc(dev, sizeof(struct katana_codec_priv),
+-								GFP_KERNEL);
++					GFP_KERNEL);
+ 	if (!katana_codec)
+ 		return -ENOMEM;
+ 
+@@ -348,8 +376,8 @@ static struct i2c_driver allo_katana_com
+ 	.remove		= allo_katana_component_remove,
+ 	.id_table	= allo_katana_component_id,
+ 	.driver		= {
+-		.name	= "allo-katana-codec",
+-		.of_match_table = allo_katana_codec_of_match,
++	.name		= "allo-katana-codec",
++	.of_match_table = allo_katana_codec_of_match,
+ 	},
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0371-lan78xx-EEE-support-is-now-a-PHY-property.patch b/target/linux/brcm2708/patches-4.19/950-0371-lan78xx-EEE-support-is-now-a-PHY-property.patch
new file mode 100644
index 0000000000..dda084d7a3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0371-lan78xx-EEE-support-is-now-a-PHY-property.patch
@@ -0,0 +1,26 @@
+From 9fc96f927bdcefe90e8646c23c6eea65b07e72ab Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 5 Mar 2019 09:51:22 +0000
+Subject: [PATCH 371/703] lan78xx: EEE support is now a PHY property
+
+Now that EEE support is a property of the PHY, use the PHY's DT node
+when querying the EEE-related properties.
+
+See: https://github.com/raspberrypi/linux/issues/2882
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/usb/lan78xx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -2191,7 +2191,7 @@ static int lan78xx_phy_init(struct lan78
+ 	mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
+ 	phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
+ 
+-	if (of_property_read_bool(dev->udev->dev.of_node,
++	if (of_property_read_bool(phydev->mdio.dev.of_node,
+ 				  "microchip,eee-enabled")) {
+ 		struct ethtool_eee edata;
+ 		memset(&edata, 0, sizeof(edata));
diff --git a/target/linux/brcm2708/patches-4.19/950-0372-video-bcm2708_fb-Try-allocating-on-the-ARM-and-passi.patch b/target/linux/brcm2708/patches-4.19/950-0372-video-bcm2708_fb-Try-allocating-on-the-ARM-and-passi.patch
new file mode 100644
index 0000000000..aa43b8bc27
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0372-video-bcm2708_fb-Try-allocating-on-the-ARM-and-passi.patch
@@ -0,0 +1,162 @@
+From 7e709c572681a79ed9f906ceeb01a9cc8ca77049 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 27 Feb 2019 17:30:33 +0000
+Subject: [PATCH 372/703] video: bcm2708_fb: Try allocating on the ARM and
+ passing to VPU
+
+Currently the VPU allocates the contiguous buffer for the
+framebuffer.
+Try an alternate path first where we use dma_alloc_coherent
+and pass the buffer to the VPU. Should the VPU firmware not
+support that path, then free the buffer and revert to the
+old behaviour of using the VPU allocation.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c           | 102 ++++++++++++++++++---
+ include/soc/bcm2835/raspberrypi-firmware.h |   1 +
+ 2 files changed, 91 insertions(+), 12 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -98,6 +98,11 @@ struct bcm2708_fb {
+ 	struct bcm2708_fb_stats stats;
+ 	unsigned long fb_bus_address;
+ 	struct { u32 base, length; } gpu;
++
++	bool disable_arm_alloc;
++	unsigned int image_size;
++	dma_addr_t dma_addr;
++	void *cpuaddr;
+ };
+ 
+ #define to_bcm2708(info)	container_of(info, struct bcm2708_fb, fb)
+@@ -283,23 +288,88 @@ static int bcm2708_fb_set_par(struct fb_
+ 			.xoffset = info->var.xoffset,
+ 			.yoffset = info->var.yoffset,
+ 		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
+-			.base = 0,
+-			.screen_size = 0,
+-		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH, 4, 0 },
+-			.pitch = 0,
++			/* base and screen_size will be initialised later */
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
++			/* pitch will be initialised later */
+ 	};
+-	int ret;
++	int ret, image_size;
++
+ 
+ 	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n", __func__, info,
+ 		    info->var.xres, info->var.yres, info->var.xres_virtual,
+ 		    info->var.yres_virtual, (int)info->screen_size,
+ 		    info->var.bits_per_pixel);
+ 
+-	ret = rpi_firmware_property_list(fb->fw, &fbinfo, sizeof(fbinfo));
++	/* Try allocating our own buffer. We can specify all the parameters */
++	image_size = ((info->var.xres * info->var.yres) *
++		      info->var.bits_per_pixel) >> 3;
++
++	if (!fb->disable_arm_alloc &&
++	    (image_size != fb->image_size || !fb->dma_addr)) {
++		if (fb->dma_addr) {
++			dma_free_coherent(info->device, fb->image_size,
++					  fb->cpuaddr, fb->dma_addr);
++			fb->image_size = 0;
++			fb->cpuaddr = NULL;
++			fb->dma_addr = 0;
++		}
++
++		fb->cpuaddr = dma_alloc_coherent(info->device, image_size,
++						 &fb->dma_addr, GFP_KERNEL);
++
++		if (!fb->cpuaddr) {
++			fb->dma_addr = 0;
++			fb->disable_arm_alloc = true;
++		} else {
++			fb->image_size = image_size;
++		}
++	}
++
++	if (fb->cpuaddr) {
++		fbinfo.base = fb->dma_addr;
++		fbinfo.screen_size = image_size;
++		fbinfo.pitch = (info->var.xres * info->var.bits_per_pixel) >> 3;
++
++		ret = rpi_firmware_property_list(fb->fw, &fbinfo,
++						 sizeof(fbinfo));
++		if (ret || fbinfo.base != fb->dma_addr) {
++			/* Firmware either failed, or assigned a different base
++			 * address (ie it doesn't support being passed an FB
++			 * allocation).
++			 * Destroy the allocation, and don't try again.
++			 */
++			dma_free_coherent(info->device, fb->image_size,
++					  fb->cpuaddr, fb->dma_addr);
++			fb->image_size = 0;
++			fb->cpuaddr = NULL;
++			fb->dma_addr = 0;
++			fb->disable_arm_alloc = true;
++		}
++	} else {
++		/* Our allocation failed - drop into the old scheme of
++		 * allocation by the VPU.
++		 */
++		ret = -ENOMEM;
++	}
++
+ 	if (ret) {
+-		dev_err(info->device,
+-			"Failed to allocate GPU framebuffer (%d)\n", ret);
+-		return ret;
++		/* Old scheme:
++		 * - FRAMEBUFFER_ALLOCATE passes 0 for base and screen_size.
++		 * - GET_PITCH instead of SET_PITCH.
++		 */
++		fbinfo.base = 0;
++		fbinfo.screen_size = 0;
++		fbinfo.tag6.tag = RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH;
++		fbinfo.pitch = 0;
++
++		ret = rpi_firmware_property_list(fb->fw, &fbinfo,
++						 sizeof(fbinfo));
++		if (ret) {
++			dev_err(info->device,
++				"Failed to allocate GPU framebuffer (%d)\n",
++				ret);
++			return ret;
++		}
+ 	}
+ 
+ 	if (info->var.bits_per_pixel <= 8)
+@@ -314,9 +384,17 @@ static int bcm2708_fb_set_par(struct fb_
+ 	fb->fb.fix.smem_start = fbinfo.base;
+ 	fb->fb.fix.smem_len = fbinfo.pitch * fbinfo.yres_virtual;
+ 	fb->fb.screen_size = fbinfo.screen_size;
+-	if (fb->fb.screen_base)
+-		iounmap(fb->fb.screen_base);
+-	fb->fb.screen_base = ioremap_wc(fbinfo.base, fb->fb.screen_size);
++
++	if (!fb->dma_addr) {
++		if (fb->fb.screen_base)
++			iounmap(fb->fb.screen_base);
++
++		fb->fb.screen_base = ioremap_wc(fbinfo.base,
++						fb->fb.screen_size);
++	} else {
++		fb->fb.screen_base = fb->cpuaddr;
++	}
++
+ 	if (!fb->fb.screen_base) {
+ 		/* the console may currently be locked */
+ 		console_trylock();
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -128,6 +128,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH =                  0x00048005,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PIXEL_ORDER =            0x00048006,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE =             0x00048007,
++	RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH =                  0x00048008,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET =         0x00048009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN =               0x0004800a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE =                0x0004800b,
diff --git a/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch b/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch
new file mode 100644
index 0000000000..82d8fe493d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch
@@ -0,0 +1,44 @@
+From d5fc03cec741a893fd37150f3fecef0cbb6ecb19 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 10:38:59 +0000
+Subject: [PATCH 373/703] staging: vc_sm_cma: Remove erroneous misc_deregister
+
+Code from the misc /dev node was still present in
+bcm2835_vc_sm_cma_remove, which caused a NULL deref.
+Remove it.
+
+See #2885.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 5 -----
+ 1 file changed, 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -25,7 +25,6 @@
+ #include <linux/fs.h>
+ #include <linux/kernel.h>
+ #include <linux/list.h>
+-#include <linux/miscdevice.h>
+ #include <linux/module.h>
+ #include <linux/mm.h>
+ #include <linux/of_device.h>
+@@ -72,7 +71,6 @@ struct sm_pde_t {
+ struct sm_state_t {
+ 	struct platform_device *pdev;
+ 
+-	struct miscdevice dev;
+ 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
+ 
+ 	spinlock_t kernelid_map_lock;	/* Spinlock protecting kernelid_map */
+@@ -758,9 +756,6 @@ static int bcm2835_vc_sm_cma_remove(stru
+ {
+ 	pr_debug("[%s]: start\n", __func__);
+ 	if (sm_inited) {
+-		/* Remove shared memory device. */
+-		misc_deregister(&sm_state->dev);
+-
+ 		/* Remove all proc entries. */
+ 		//debugfs_remove_recursive(sm_state->dir_root);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0374-vcsm-Fix-makefile-include-on-out-of-tree-builds.patch b/target/linux/brcm2708/patches-4.19/950-0374-vcsm-Fix-makefile-include-on-out-of-tree-builds.patch
new file mode 100644
index 0000000000..d4a4539eef
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0374-vcsm-Fix-makefile-include-on-out-of-tree-builds.patch
@@ -0,0 +1,27 @@
+From 902c22fdf3bf32f26412cef747bc7d657abcf194 Mon Sep 17 00:00:00 2001
+From: Kieran Bingham <kieran.bingham@ideasonboard.com>
+Date: Mon, 18 Mar 2019 17:14:51 +0000
+Subject: [PATCH 374/703] vcsm: Fix makefile include on out-of-tree builds
+
+The vc_sm module tries to include the 'fs' directory from the
+$(srctree). $(srctree) is already provided by the build system, and
+causes the include path to be duplicated.
+
+With -Werror this fails to compile.
+
+Remove the unnecessary variable.
+
+Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
+---
+ drivers/char/broadcom/vc_sm/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/char/broadcom/vc_sm/Makefile
++++ b/drivers/char/broadcom/vc_sm/Makefile
+@@ -1,5 +1,5 @@
+ ccflags-$(CONFIG_BCM_VC_SM) += -Werror -Wall -Wstrict-prototypes -Wno-trigraphs -O2
+-ccflags-$(CONFIG_BCM_VC_SM) += -I"drivers/staging/vc04_services" -I"drivers/staging/vc04_services/interface/vchi" -I"drivers/staging/vc04_services/interface/vchiq_arm" -I"$(srctree)/fs/"
++ccflags-$(CONFIG_BCM_VC_SM) += -I"drivers/staging/vc04_services" -I"drivers/staging/vc04_services/interface/vchi" -I"drivers/staging/vc04_services/interface/vchiq_arm" -I"fs"
+ ccflags-$(CONFIG_BCM_VC_SM) += -DOS_ASSERT_FAILURE -D__STDC_VERSION=199901L -D__STDC_VERSION__=199901L -D__VCCOREVER__=0 -D__KERNEL__ -D__linux__
+ 
+ obj-$(CONFIG_BCM_VC_SM) := vc-sm.o
diff --git a/target/linux/brcm2708/patches-4.19/950-0375-vcsm-Remove-set-but-unused-variable.patch b/target/linux/brcm2708/patches-4.19/950-0375-vcsm-Remove-set-but-unused-variable.patch
new file mode 100644
index 0000000000..cce2facc4b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0375-vcsm-Remove-set-but-unused-variable.patch
@@ -0,0 +1,28 @@
+From ea8f08311188a54cafb0ad39702c173ae7c2a3e3 Mon Sep 17 00:00:00 2001
+From: Kieran Bingham <kieran.bingham@ideasonboard.com>
+Date: Mon, 18 Mar 2019 17:16:41 +0000
+Subject: [PATCH 375/703] vcsm: Remove set but unused variable
+
+The 'success' variable is set by the call to vchi_service_close() but never checked.
+Remove it, keeping the call in place.
+
+Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
+---
+ drivers/char/broadcom/vc_sm/vc_vchi_sm.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
++++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
+@@ -361,11 +361,9 @@ int vc_vchi_sm_stop(struct sm_instance *
+ 
+ 	/* Close all VCHI service connections */
+ 	for (i = 0; i < instance->num_connections; i++) {
+-		int32_t success;
+-
+ 		vchi_service_use(instance->vchi_handle[i]);
+ 
+-		success = vchi_service_close(instance->vchi_handle[i]);
++		vchi_service_close(instance->vchi_handle[i]);
+ 	}
+ 
+ 	kfree(instance);
diff --git a/target/linux/brcm2708/patches-4.19/950-0376-vcsm-Reduce-scope-of-local-functions.patch b/target/linux/brcm2708/patches-4.19/950-0376-vcsm-Reduce-scope-of-local-functions.patch
new file mode 100644
index 0000000000..2f4134775e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0376-vcsm-Reduce-scope-of-local-functions.patch
@@ -0,0 +1,69 @@
+From 84195d1efab9720f7d378cd4e01a57eb5b864a2e Mon Sep 17 00:00:00 2001
+From: Kieran Bingham <kieran.bingham@ideasonboard.com>
+Date: Mon, 18 Mar 2019 17:17:40 +0000
+Subject: [PATCH 376/703] vcsm: Reduce scope of local functions
+
+The functions:
+
+  vc_vchi_sm_send_msg
+  vc_sm_ioctl_alloc
+  vc_sm_ioctl_alloc_share
+  vc_sm_ioctl_import_dmabuf
+
+Are declared without a prototype. They are not used outside of this
+module, thus - convert them to static functions.
+
+Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
+---
+ drivers/char/broadcom/vc_sm/vc_vchi_sm.c |  2 +-
+ drivers/char/broadcom/vc_sm/vmcs_sm.c    | 14 +++++++-------
+ 2 files changed, 8 insertions(+), 8 deletions(-)
+
+--- a/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
++++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
+@@ -375,7 +375,7 @@ lock:
+ 	return -EINVAL;
+ }
+ 
+-int vc_vchi_sm_send_msg(struct sm_instance *handle,
++static int vc_vchi_sm_send_msg(struct sm_instance *handle,
+ 			enum vc_sm_msg_type msg_id,
+ 			void *msg, uint32_t msg_size,
+ 			void *result, uint32_t result_size,
+--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
+@@ -1574,8 +1574,8 @@ error:
+ }
+ 
+ /* Allocate a shared memory handle and block. */
+-int vc_sm_ioctl_alloc(struct sm_priv_data_t *private,
+-		      struct vmcs_sm_ioctl_alloc *ioparam)
++static int vc_sm_ioctl_alloc(struct sm_priv_data_t *private,
++			     struct vmcs_sm_ioctl_alloc *ioparam)
+ {
+ 	int ret = 0;
+ 	int status;
+@@ -1685,8 +1685,8 @@ error:
+ }
+ 
+ /* Share an allocate memory handle and block.*/
+-int vc_sm_ioctl_alloc_share(struct sm_priv_data_t *private,
+-			    struct vmcs_sm_ioctl_alloc_share *ioparam)
++static int vc_sm_ioctl_alloc_share(struct sm_priv_data_t *private,
++				   struct vmcs_sm_ioctl_alloc_share *ioparam)
+ {
+ 	struct sm_resource_t *resource, *shared_resource;
+ 	int ret = 0;
+@@ -2200,9 +2200,9 @@ error:
+ }
+ 
+ /* Import a contiguous block of memory to be shared with VC. */
+-int vc_sm_ioctl_import_dmabuf(struct sm_priv_data_t *private,
+-			      struct vmcs_sm_ioctl_import_dmabuf *ioparam,
+-			      struct dma_buf *src_dma_buf)
++static int vc_sm_ioctl_import_dmabuf(struct sm_priv_data_t *private,
++				     struct vmcs_sm_ioctl_import_dmabuf *ioparam,
++				     struct dma_buf *src_dma_buf)
+ {
+ 	int ret = 0;
+ 	int status;
diff --git a/target/linux/brcm2708/patches-4.19/950-0377-staging-bcm2835-codec-NULL-component-handle-on-queue.patch b/target/linux/brcm2708/patches-4.19/950-0377-staging-bcm2835-codec-NULL-component-handle-on-queue.patch
new file mode 100644
index 0000000000..37d499a84e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0377-staging-bcm2835-codec-NULL-component-handle-on-queue.patch
@@ -0,0 +1,59 @@
+From 521d98b25f82438027cb6b88bdbb76d552426aae Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 19 Mar 2019 17:55:09 +0000
+Subject: [PATCH 377/703] staging: bcm2835-codec: NULL component handle on
+ queue_setup failure
+
+queue_setup tries creating the relevant MMAL component and configures
+the input and output ports as we're expecting to start streaming.
+If the port configuration failed then it destroyed the component,
+but failed to clear the component handle, therefore release tried
+destroying the component again.
+Adds some logging should the port config fail as well.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c            | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -1776,13 +1776,21 @@ static int bcm2835_codec_create_componen
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance,
+ 					 &ctx->component->input[0]);
+-	if (ret < 0)
++	if (ret < 0) {
++		v4l2_dbg(1, debug, &dev->v4l2_dev,
++			 "%s: vchiq_mmal_port_set_format ip port failed\n",
++			 __func__);
+ 		goto destroy_component;
++	}
+ 
+ 	ret = vchiq_mmal_port_set_format(dev->instance,
+ 					 &ctx->component->output[0]);
+-	if (ret < 0)
++	if (ret < 0) {
++		v4l2_dbg(1, debug, &dev->v4l2_dev,
++			 "%s: vchiq_mmal_port_set_format op port failed\n",
++			 __func__);
+ 		goto destroy_component;
++	}
+ 
+ 	if (dev->role == ENCODE) {
+ 		u32 param = 1;
+@@ -1812,11 +1820,14 @@ static int bcm2835_codec_create_componen
+ 				 ctx->q_data[V4L2_M2M_DST].sizeimage,
+ 				 ctx->component->output[0].minimum_buffer.size);
+ 	}
++	v4l2_dbg(2, debug, &dev->v4l2_dev, "%s: component created as %s\n",
++		 __func__, components[dev->role]);
+ 
+ 	return 0;
+ 
+ destroy_component:
+ 	vchiq_mmal_component_finalise(ctx->dev->instance, ctx->component);
++	ctx->component = NULL;
+ 
+ 	return ret;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Remove-the-debugfs-directory-on-re.patch b/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Remove-the-debugfs-directory-on-re.patch
new file mode 100644
index 0000000000..1456a2b9a8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Remove-the-debugfs-directory-on-re.patch
@@ -0,0 +1,24 @@
+From efa4c15a8012b80f3c1a63d7b79bfbaf013bf404 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 10:49:17 +0000
+Subject: [PATCH 378/703] staging: vc-sm-cma: Remove the debugfs directory on
+ remove
+
+Without removing that, reloading the driver fails.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -757,7 +757,7 @@ static int bcm2835_vc_sm_cma_remove(stru
+ 	pr_debug("[%s]: start\n", __func__);
+ 	if (sm_inited) {
+ 		/* Remove all proc entries. */
+-		//debugfs_remove_recursive(sm_state->dir_root);
++		debugfs_remove_recursive(sm_state->dir_root);
+ 
+ 		/* Stop the videocore shared memory service. */
+ 		vc_sm_cma_vchi_stop(&sm_state->sm_handle);
diff --git a/target/linux/brcm2708/patches-4.19/950-0379-staging-vc-sm-cma-Use-devm_-allocs-for-sm_state.patch b/target/linux/brcm2708/patches-4.19/950-0379-staging-vc-sm-cma-Use-devm_-allocs-for-sm_state.patch
new file mode 100644
index 0000000000..5473144316
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0379-staging-vc-sm-cma-Use-devm_-allocs-for-sm_state.patch
@@ -0,0 +1,69 @@
+From 95d0b2763bc5b18a8e9f7dc2db1ff101364056ef Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 11:06:41 +0000
+Subject: [PATCH 379/703] staging: vc-sm-cma: Use devm_ allocs for sm_state.
+
+Use managed allocations for sm_state, removing reliance on
+manual management.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 12 +++++-------
+ 1 file changed, 5 insertions(+), 7 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -656,7 +656,7 @@ static void vc_sm_connected_init(void)
+ 		       __func__, ret);
+ 
+ 		ret = -EIO;
+-		goto err_free_mem;
++		goto err_failed;
+ 	}
+ 
+ 	ret = vchi_connect(NULL, 0, vchi_instance);
+@@ -665,7 +665,7 @@ static void vc_sm_connected_init(void)
+ 		       __func__, ret);
+ 
+ 		ret = -EIO;
+-		goto err_free_mem;
++		goto err_failed;
+ 	}
+ 
+ 	/* Initialize an instance of the shared memory service. */
+@@ -676,7 +676,7 @@ static void vc_sm_connected_init(void)
+ 		       __func__);
+ 
+ 		ret = -EPERM;
+-		goto err_free_mem;
++		goto err_failed;
+ 	}
+ 
+ 	/* Create a debug fs directory entry (root). */
+@@ -722,8 +722,7 @@ err_remove_shared_memory:
+ 	debugfs_remove_recursive(sm_state->dir_root);
+ err_stop_sm_service:
+ 	vc_sm_cma_vchi_stop(&sm_state->sm_handle);
+-err_free_mem:
+-	kfree(sm_state);
++err_failed:
+ 	pr_info("[%s]: failed, ret %d\n", __func__, ret);
+ }
+ 
+@@ -732,7 +731,7 @@ static int bcm2835_vc_sm_cma_probe(struc
+ {
+ 	pr_info("%s: Videocore shared memory driver\n", __func__);
+ 
+-	sm_state = kzalloc(sizeof(*sm_state), GFP_KERNEL);
++	sm_state = devm_kzalloc(&pdev->dev, sizeof(*sm_state), GFP_KERNEL);
+ 	if (!sm_state)
+ 		return -ENOMEM;
+ 	sm_state->pdev = pdev;
+@@ -766,7 +765,6 @@ static int bcm2835_vc_sm_cma_remove(stru
+ 
+ 		/* Free the memory for the state structure. */
+ 		mutex_destroy(&sm_state->map_lock);
+-		kfree(sm_state);
+ 	}
+ 
+ 	pr_debug("[%s]: end\n", __func__);
diff --git a/target/linux/brcm2708/patches-4.19/950-0380-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch b/target/linux/brcm2708/patches-4.19/950-0380-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch
new file mode 100644
index 0000000000..d7016935f9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0380-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch
@@ -0,0 +1,37 @@
+From 367e360d68d9dfd7f1b213a47576139ffb6028c8 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 11:09:49 +0000
+Subject: [PATCH 380/703] staging: vc-sm-cma: Don't fail if debugfs calls fail.
+
+Return codes from debugfs calls should never alter the
+flow of the main code.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 8 --------
+ 1 file changed, 8 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -681,13 +681,6 @@ static void vc_sm_connected_init(void)
+ 
+ 	/* Create a debug fs directory entry (root). */
+ 	sm_state->dir_root = debugfs_create_dir(VC_SM_DIR_ROOT_NAME, NULL);
+-	if (!sm_state->dir_root) {
+-		pr_err("[%s]: failed to create \'%s\' directory entry\n",
+-		       __func__, VC_SM_DIR_ROOT_NAME);
+-
+-		ret = -EPERM;
+-		goto err_stop_sm_service;
+-	}
+ 
+ 	sm_state->dir_state.show = &vc_sm_cma_global_state_show;
+ 	sm_state->dir_state.dir_entry =
+@@ -720,7 +713,6 @@ static void vc_sm_connected_init(void)
+ 
+ err_remove_shared_memory:
+ 	debugfs_remove_recursive(sm_state->dir_root);
+-err_stop_sm_service:
+ 	vc_sm_cma_vchi_stop(&sm_state->sm_handle);
+ err_failed:
+ 	pr_info("[%s]: failed, ret %d\n", __func__, ret);
diff --git a/target/linux/brcm2708/patches-4.19/950-0381-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch b/target/linux/brcm2708/patches-4.19/950-0381-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch
new file mode 100644
index 0000000000..6c0f1d09df
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0381-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch
@@ -0,0 +1,27 @@
+From 47046caff7455c46f07b7fd816cdd23ab9801842 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 11:11:46 +0000
+Subject: [PATCH 381/703] staging: vc-sm-cma: Ensure mutex and idr are
+ destroyed
+
+map_lock and kernelid_map are created in probe, but not released
+in release should the vcsm service not connect (eg running the
+cutdown firmware).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -752,7 +752,9 @@ static int bcm2835_vc_sm_cma_remove(stru
+ 
+ 		/* Stop the videocore shared memory service. */
+ 		vc_sm_cma_vchi_stop(&sm_state->sm_handle);
++	}
+ 
++	if (sm_state) {
+ 		idr_destroy(&sm_state->kernelid_map);
+ 
+ 		/* Free the memory for the state structure. */
diff --git a/target/linux/brcm2708/patches-4.19/950-0382-staging-bcm2835_codec-Clean-up-logging-on-unloading-.patch b/target/linux/brcm2708/patches-4.19/950-0382-staging-bcm2835_codec-Clean-up-logging-on-unloading-.patch
new file mode 100644
index 0000000000..632c4f3a59
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0382-staging-bcm2835_codec-Clean-up-logging-on-unloading-.patch
@@ -0,0 +1,49 @@
+From 7b588426000023ff56672cb1e2811e382cb49032 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 8 Mar 2019 11:26:00 +0000
+Subject: [PATCH 382/703] staging: bcm2835_codec: Clean up logging on unloading
+ the driver
+
+The log line was missing a closing \n, so wasn't added to the
+log immediately.
+Adds the function of the V4L2 device that is being unregistered
+too.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c   | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -77,6 +77,12 @@ enum bcm2835_codec_role {
+ 	ISP,
+ };
+ 
++const static char *roles[] = {
++	"decode",
++	"encode",
++	"isp"
++};
++
+ static const char * const components[] = {
+ 	"ril.video_decode",
+ 	"ril.video_encode",
+@@ -2522,7 +2528,6 @@ static int bcm2835_codec_create(struct p
+ 	struct video_device *vfd;
+ 	int video_nr;
+ 	int ret;
+-	const static char *roles[] = {"decode", "encode", "isp"};
+ 
+ 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ 	if (!dev)
+@@ -2615,7 +2620,8 @@ static int bcm2835_codec_destroy(struct
+ 	if (!dev)
+ 		return -ENODEV;
+ 
+-	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME);
++	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME ", %s\n",
++		  roles[dev->role]);
+ 	v4l2_m2m_release(dev->m2m_dev);
+ 	video_unregister_device(&dev->vfd);
+ 	v4l2_device_unregister(&dev->v4l2_dev);
diff --git a/target/linux/brcm2708/patches-4.19/950-0383-configs-Enable-MT76-USB-wifi.patch b/target/linux/brcm2708/patches-4.19/950-0383-configs-Enable-MT76-USB-wifi.patch
new file mode 100644
index 0000000000..a938c986f4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0383-configs-Enable-MT76-USB-wifi.patch
@@ -0,0 +1,45 @@
+From 942452eb02558e142288e4e9476281d5a5554cb2 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 7 Mar 2019 19:27:05 +0100
+Subject: [PATCH 383/703] configs: Enable MT76 USB wifi
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ arch/arm/configs/bcm2709_defconfig   | 2 ++
+ arch/arm/configs/bcmrpi_defconfig    | 2 ++
+ arch/arm64/configs/bcmrpi3_defconfig | 2 ++
+ 3 files changed, 6 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -526,6 +526,8 @@ CONFIG_LIBERTAS_THINFIRM_USB=m
+ CONFIG_MWIFIEX=m
+ CONFIG_MWIFIEX_SDIO=m
+ CONFIG_MT7601U=m
++CONFIG_MT76x0U=m
++CONFIG_MT76x2U=m
+ CONFIG_RT2X00=m
+ CONFIG_RT2500USB=m
+ CONFIG_RT73USB=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -520,6 +520,8 @@ CONFIG_LIBERTAS_THINFIRM_USB=m
+ CONFIG_MWIFIEX=m
+ CONFIG_MWIFIEX_SDIO=m
+ CONFIG_MT7601U=m
++CONFIG_MT76x0U=m
++CONFIG_MT76x2U=m
+ CONFIG_RT2X00=m
+ CONFIG_RT2500USB=m
+ CONFIG_RT73USB=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -512,6 +512,8 @@ CONFIG_LIBERTAS_THINFIRM_USB=m
+ CONFIG_MWIFIEX=m
+ CONFIG_MWIFIEX_SDIO=m
+ CONFIG_MT7601U=m
++CONFIG_MT76x0U=m
++CONFIG_MT76x2U=m
+ CONFIG_RT2X00=m
+ CONFIG_RT2500USB=m
+ CONFIG_RT73USB=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0384-bcm2835-sdhost-Allow-for-sg-entries-that-cross-pages.patch b/target/linux/brcm2708/patches-4.19/950-0384-bcm2835-sdhost-Allow-for-sg-entries-that-cross-pages.patch
new file mode 100644
index 0000000000..719cd6669c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0384-bcm2835-sdhost-Allow-for-sg-entries-that-cross-pages.patch
@@ -0,0 +1,32 @@
+From 7d87e7c1dbf0be8015daec4ae7eb2a87147915d5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 13 Mar 2019 14:19:11 +0000
+Subject: [PATCH 384/703] bcm2835-sdhost: Allow for sg entries that cross pages
+
+The dma_complete handling code calculates a virtual address for a page
+then adds an offset, but if the offset is more than a page and HIGHMEM
+is in use then the summed address could be in an unmapped (or just
+incorrect) page.
+
+The upstream SDHOST driver allows for this possibility - copy the code
+that does so.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/bcm2835-sdhost.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/mmc/host/bcm2835-sdhost.c
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -543,6 +543,11 @@ static void bcm2835_sdhost_dma_complete(
+ 		void *page;
+ 		u32 *buf;
+ 
++		if (host->drain_offset & PAGE_MASK) {
++			host->drain_page += host->drain_offset >> PAGE_SHIFT;
++			host->drain_offset &= ~PAGE_MASK;
++		}
++
+ 		page = kmap_atomic(host->drain_page);
+ 		buf = page + host->drain_offset;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0385-overlays-sdio-Added-4-bit-support-on-GPIOs-34-39.-29.patch b/target/linux/brcm2708/patches-4.19/950-0385-overlays-sdio-Added-4-bit-support-on-GPIOs-34-39.-29.patch
new file mode 100644
index 0000000000..4fe40ed0ae
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0385-overlays-sdio-Added-4-bit-support-on-GPIOs-34-39.-29.patch
@@ -0,0 +1,47 @@
+From 693450014feff59f24614f8032e7e1b798d8694c Mon Sep 17 00:00:00 2001
+From: Adrien RICCIARDI <RICCIARDI-Adrien@users.noreply.github.com>
+Date: Fri, 22 Mar 2019 11:35:30 +0100
+Subject: [PATCH 385/703] overlays: sdio: Added 4-bit support on GPIOs 34-39.
+ (#2903)
+
+---
+ arch/arm/boot/dts/overlays/README           | 3 +++
+ arch/arm/boot/dts/overlays/sdio-overlay.dts | 9 +++++++++
+ 2 files changed, 12 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1785,6 +1785,9 @@ Params: sdio_overclock          SDIO Clo
+         gpios_34_37             Select GPIOs 34-37 for 1-bit mode. Must be used
+                                 with bus_width=1.
+ 
++        gpios_34_39             Select GPIOs 34-39 for 4-bit mode. Must be used
++                                with bus_width=4 (the default).
++
+ 
+ Name:   sdio-1bit
+ Info:   This overlay is now deprecated. Use
+--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
+@@ -64,6 +64,14 @@
+ 		};
+ 	};
+ 
++	fragment@5 {
++		target = <&sdio_ovl_pins>;
++		__dormant__ {
++			brcm,pins = <34 35 36 37 38 39>;
++			brcm,pull = <0 2 2 2 2 2>;
++		};
++	};
++
+ 	fragment@6 {
+ 		target-path = "/aliases";
+ 		__overlay__ {
+@@ -77,5 +85,6 @@
+ 		sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0";
+ 		gpios_22_25 = <0>,"=3";
+ 		gpios_34_37 = <0>,"=4";
++		gpios_34_39 = <0>,"=5";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0386-overlays-Fix-multiple-instantiation-of-sc16is7xx.patch b/target/linux/brcm2708/patches-4.19/950-0386-overlays-Fix-multiple-instantiation-of-sc16is7xx.patch
new file mode 100644
index 0000000000..e2fe7d5903
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0386-overlays-Fix-multiple-instantiation-of-sc16is7xx.patch
@@ -0,0 +1,57 @@
+From 018329c19febff752bf09820eda6465748ae9c65 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 22 Mar 2019 16:44:47 +0000
+Subject: [PATCH 386/703] overlays: Fix multiple-instantiation of sc16is7xx*
+
+The registration of the fixed clocks uses the node name as the clock
+name, causing a clash if two clock nodes have the same name, regardless
+of the path to the node. Fix the issue by overwriting the clock node
+names using the value of the "addr" parameter, providing a crude
+disambiguation. (A bit of string pasting to form "sc16is752_clk_<addr>"
+would have been nice, but that is outside the abilities of the overlay
+parameter mechanism.)
+
+Also give the sc16is750-i2c overlay the xtal parameter for symmetry.
+
+See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=235650
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README                    | 1 +
+ arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts | 3 ++-
+ arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts | 2 +-
+ 3 files changed, 4 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1725,6 +1725,7 @@ Info:   Overlay for the NXP SC16IS750 UA
+ Load:   dtoverlay=sc16is750-i2c,<param>=<val>
+ Params: int_pin                 GPIO used for IRQ (default 24)
+         addr                    Address (default 0x48)
++        xtal                    On-board crystal frequency (default 14745600)
+ 
+ 
+ Name:   sc16is752-i2c
+--- a/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
+@@ -31,7 +31,8 @@
+ 
+ 	__overrides__ {
+ 		int_pin = <&sc16is750>,"interrupts:0";
+-		addr = <&sc16is750>,"reg:0";
++		addr = <&sc16is750>,"reg:0",<&sc16is750_clk>,"name";
++		xtal = <&sc16is750>,"clock-frequency:0";
+ 	};
+ 
+ };
+--- a/arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts
+@@ -34,7 +34,7 @@
+ 
+ 	__overrides__ {
+ 		int_pin = <&sc16is752>,"interrupts:0";
+-		addr = <&sc16is752>,"reg:0";
++		addr = <&sc16is752>,"reg:0",<&sc16is752_clk>,"name";
+ 		xtal = <&sc16is752>,"clock-frequency:0";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0387-configs-Re-enable-CONFIG_NETFILTER_XT_MATCH_SOCKET.patch b/target/linux/brcm2708/patches-4.19/950-0387-configs-Re-enable-CONFIG_NETFILTER_XT_MATCH_SOCKET.patch
new file mode 100644
index 0000000000..da1295c528
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0387-configs-Re-enable-CONFIG_NETFILTER_XT_MATCH_SOCKET.patch
@@ -0,0 +1,47 @@
+From 59f78628ccd725312dd1ff24d1b0952fa8203ee2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Sun, 24 Mar 2019 20:54:25 +0000
+Subject: [PATCH 387/703] configs: Re-enable CONFIG_NETFILTER_XT_MATCH_SOCKET
+
+A Kconfig change in 4.10 caused the xt_socket module to no-longer be
+included in Raspbian builds. Fix the defconfigs to re-enable it.
+
+See: https://github.com/raspberrypi/linux/issues/2905
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -186,6 +186,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+ CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+ CONFIG_NETFILTER_XT_MATCH_REALM=m
+ CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_SOCKET=m
+ CONFIG_NETFILTER_XT_MATCH_STATE=m
+ CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+ CONFIG_NETFILTER_XT_MATCH_STRING=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -180,6 +180,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+ CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+ CONFIG_NETFILTER_XT_MATCH_REALM=m
+ CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_SOCKET=m
+ CONFIG_NETFILTER_XT_MATCH_STATE=m
+ CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+ CONFIG_NETFILTER_XT_MATCH_STRING=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -181,6 +181,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+ CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+ CONFIG_NETFILTER_XT_MATCH_REALM=m
+ CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_SOCKET=m
+ CONFIG_NETFILTER_XT_MATCH_STATE=m
+ CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+ CONFIG_NETFILTER_XT_MATCH_STRING=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0388-bcm2835-mmc-Fix-DMA-channel-leak.patch b/target/linux/brcm2708/patches-4.19/950-0388-bcm2835-mmc-Fix-DMA-channel-leak.patch
new file mode 100644
index 0000000000..b61b81418a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0388-bcm2835-mmc-Fix-DMA-channel-leak.patch
@@ -0,0 +1,42 @@
+From 94a6414f6aaef2575eeb36149d65c79c13b85922 Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Wed, 16 Jan 2019 12:22:32 +0100
+Subject: [PATCH 388/703] bcm2835-mmc: Fix DMA channel leak
+
+The BCM2835 MMC host driver requests a DMA channel on probe but neglects
+to release the channel in the probe error path and on driver unbind.
+
+I'm seeing this happen on every boot of the Compute Module 3: On first
+driver probe, DMA channel 2 is allocated and then leaked with a "could
+not get clk, deferring probe" message. On second driver probe, channel 4
+is allocated.
+
+Fix it.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1503,6 +1503,8 @@ static int bcm2835_mmc_probe(struct plat
+ 
+ 	return 0;
+ err:
++	if (host->dma_chan_rxtx)
++		dma_release_channel(host->dma_chan_rxtx);
+ 	mmc_free_host(mmc);
+ 
+ 	return ret;
+@@ -1548,6 +1550,9 @@ static int bcm2835_mmc_remove(struct pla
+ 
+ 	tasklet_kill(&host->finish_tasklet);
+ 
++	if (host->dma_chan_rxtx)
++		dma_release_channel(host->dma_chan_rxtx);
++
+ 	mmc_free_host(host->mmc);
+ 	platform_set_drvdata(pdev, NULL);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0389-bcm2835-mmc-Fix-struct-mmc_host-leak-on-probe.patch b/target/linux/brcm2708/patches-4.19/950-0389-bcm2835-mmc-Fix-struct-mmc_host-leak-on-probe.patch
new file mode 100644
index 0000000000..6265a6ba7b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0389-bcm2835-mmc-Fix-struct-mmc_host-leak-on-probe.patch
@@ -0,0 +1,29 @@
+From eaea13d958263b1fae8a96ffe184f91b0ca526cd Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Sat, 19 Jan 2019 08:06:48 +0100
+Subject: [PATCH 389/703] bcm2835-mmc: Fix struct mmc_host leak on probe
+
+The BCM2835 MMC host driver requests the bus address of the host's
+register map on probe.  If that fails, the driver leaks the struct
+mmc_host allocated earlier.
+
+Fix it.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1439,7 +1439,8 @@ static int bcm2835_mmc_probe(struct plat
+ 	addr = of_get_address(node, 0, NULL, NULL);
+ 	if (!addr) {
+ 		dev_err(dev, "could not get DMA-register address\n");
+-		return -ENODEV;
++		ret = -ENODEV;
++		goto err;
+ 	}
+ 	host->bus_addr = be32_to_cpup(addr);
+ 	pr_debug(" - ioaddr %lx, iomem->start %lx, bus_addr %lx\n",
diff --git a/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch b/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
new file mode 100644
index 0000000000..24e3d178aa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
@@ -0,0 +1,38 @@
+From d2ba7664d279bf06ad8ffc281cbefe29ddc180e7 Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Sat, 19 Jan 2019 09:00:26 +0100
+Subject: [PATCH 390/703] bcm2835-mmc: Fix duplicate free_irq() on remove
+
+The BCM2835 MMC host driver requests its interrupt as a device-managed
+resource, so the interrupt is automatically freed after the driver is
+unbound.
+
+However on driver unbind, bcm2835_mmc_remove() frees the interrupt
+explicitly to avoid invocation of the interrupt handler after driver
+structures have been torn down.
+
+The interrupt is thus freed twice, leading to a WARN splat in
+__free_irq().  Fix by not requesting the interrupt as a device-managed
+resource.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1389,9 +1389,9 @@ static int bcm2835_mmc_add_host(struct b
+ 	init_waitqueue_head(&host->buf_ready_int);
+ 
+ 	bcm2835_mmc_init(host, 0);
+-	ret = devm_request_threaded_irq(dev, host->irq, bcm2835_mmc_irq,
+-					bcm2835_mmc_thread_irq, IRQF_SHARED,
+-					mmc_hostname(mmc), host);
++	ret = request_threaded_irq(host->irq, bcm2835_mmc_irq,
++				   bcm2835_mmc_thread_irq, IRQF_SHARED,
++				   mmc_hostname(mmc), host);
+ 	if (ret) {
+ 		dev_err(dev, "Failed to request IRQ %d: %d\n", host->irq, ret);
+ 		goto untasklet;
diff --git a/target/linux/brcm2708/patches-4.19/950-0391-bcm2835-mmc-Handle-mmc_add_host-errors.patch b/target/linux/brcm2708/patches-4.19/950-0391-bcm2835-mmc-Handle-mmc_add_host-errors.patch
new file mode 100644
index 0000000000..10db02ede1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0391-bcm2835-mmc-Handle-mmc_add_host-errors.patch
@@ -0,0 +1,35 @@
+From 3c29f09811abafef65e431bc70a66ef78625c08a Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Tue, 22 Jan 2019 12:29:45 +0100
+Subject: [PATCH 391/703] bcm2835-mmc: Handle mmc_add_host() errors
+
+The BCM2835 MMC host driver calls mmc_add_host() but doesn't check its
+return value.  Errors occurring in that function are therefore not
+handled.  Fix it.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1398,10 +1398,16 @@ static int bcm2835_mmc_add_host(struct b
+ 	}
+ 
+ 	mmiowb();
+-	mmc_add_host(mmc);
++	ret = mmc_add_host(mmc);
++	if (ret) {
++		dev_err(dev, "could not add MMC host\n");
++		goto free_irq;
++	}
+ 
+ 	return 0;
+ 
++free_irq:
++	free_irq(host->irq, host);
+ untasklet:
+ 	tasklet_kill(&host->finish_tasklet);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0392-bcm2835-mmc-Deduplicate-reset-of-driver-data-on-remo.patch b/target/linux/brcm2708/patches-4.19/950-0392-bcm2835-mmc-Deduplicate-reset-of-driver-data-on-remo.patch
new file mode 100644
index 0000000000..2e897aedc0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0392-bcm2835-mmc-Deduplicate-reset-of-driver-data-on-remo.patch
@@ -0,0 +1,26 @@
+From 706fb772745fae3b0ea6a36830cc92eaf1c22606 Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Sat, 19 Jan 2019 08:42:40 +0100
+Subject: [PATCH 392/703] bcm2835-mmc: Deduplicate reset of driver data on
+ remove
+
+The BCM2835 MMC host driver sets the device's driver data pointer to
+NULL on ->remove() even though the driver core subsequently does the
+same in __device_release_driver().  Drop the duplicate assignment.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1561,7 +1561,6 @@ static int bcm2835_mmc_remove(struct pla
+ 		dma_release_channel(host->dma_chan_rxtx);
+ 
+ 	mmc_free_host(host->mmc);
+-	platform_set_drvdata(pdev, NULL);
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0393-configs-Add-CONFIG_BATTERY_MAX17040.patch b/target/linux/brcm2708/patches-4.19/950-0393-configs-Add-CONFIG_BATTERY_MAX17040.patch
new file mode 100644
index 0000000000..5087075ab9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0393-configs-Add-CONFIG_BATTERY_MAX17040.patch
@@ -0,0 +1,44 @@
+From 034896f9b6faf8107788575990c2cec2a6ef964e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 25 Mar 2019 17:54:05 +0000
+Subject: [PATCH 393/703] configs: Add CONFIG_BATTERY_MAX17040
+
+See: https://github.com/raspberrypi/linux/issues/2906
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -659,6 +659,7 @@ CONFIG_W1_SLAVE_DS28E04=m
+ CONFIG_POWER_RESET=y
+ CONFIG_POWER_RESET_GPIO=y
+ CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_MAX17040=m
+ CONFIG_BATTERY_GAUGE_LTC2941=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -652,6 +652,7 @@ CONFIG_W1_SLAVE_DS28E04=m
+ CONFIG_POWER_RESET=y
+ CONFIG_POWER_RESET_GPIO=y
+ CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_MAX17040=m
+ CONFIG_BATTERY_GAUGE_LTC2941=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -629,6 +629,7 @@ CONFIG_W1_SLAVE_DS2781=m
+ CONFIG_W1_SLAVE_DS28E04=m
+ CONFIG_POWER_RESET_GPIO=y
+ CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_MAX17040=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_LM75=m
+ CONFIG_SENSORS_SHT21=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0394-overlays-Add-max17040-support-to-i2c-sensor.patch b/target/linux/brcm2708/patches-4.19/950-0394-overlays-Add-max17040-support-to-i2c-sensor.patch
new file mode 100644
index 0000000000..1372d7d7a9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0394-overlays-Add-max17040-support-to-i2c-sensor.patch
@@ -0,0 +1,56 @@
+From 1ec52e16794513c5802ad219d317ac1f825b6346 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 25 Mar 2019 18:03:48 +0000
+Subject: [PATCH 394/703] overlays: Add max17040 support to i2c-sensor
+
+See: https://github.com/raspberrypi/linux/issues/2906
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README                |  3 +++
+ .../arm/boot/dts/overlays/i2c-sensor-overlay.dts | 16 ++++++++++++++++
+ 2 files changed, 19 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1030,6 +1030,9 @@ Params: addr                    Set the
+ 
+         lm75addr                Deprecated - use addr parameter instead
+ 
++        max17040                Select the Maxim Integrated MAX17040 battery
++                                monitor
++
+         sht3x                   Select the Sensiron SHT3x temperature and
+                                 humidity sensor. Valid addresses 0x44-0x45,
+                                 default 0x44
+--- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
+@@ -201,6 +201,21 @@
+ 		};
+ 	};
+ 
++	fragment@13 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			max17040: max17040@36 {
++				compatible = "maxim,max17040";
++				reg = <0x36>;
++				status = "okay";
++			};
++		};
++	};
++
+ 	__overrides__ {
+ 		addr =  <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
+ 			<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
+@@ -219,5 +234,6 @@
+ 		veml6070 = <0>,"+10";
+ 		sht3x = <0>,"+11";
+ 		ds1621 = <0>,"+12";
++		max17040 = <0>,"+13";
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0395-defconfigs-disable-memory-and-IO-cgroups-2908.patch b/target/linux/brcm2708/patches-4.19/950-0395-defconfigs-disable-memory-and-IO-cgroups-2908.patch
new file mode 100644
index 0000000000..1b06ed3744
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0395-defconfigs-disable-memory-and-IO-cgroups-2908.patch
@@ -0,0 +1,81 @@
+From 77816ef138e56144d51a5948d5a9646a4e1f2aa8 Mon Sep 17 00:00:00 2001
+From: P33M <P33M@users.noreply.github.com>
+Date: Tue, 26 Mar 2019 09:48:25 +0000
+Subject: [PATCH 395/703] defconfigs: disable memory and IO cgroups (#2908)
+
+Due to an upstream bug, memory is leaked in the inode cache when cgroups
+are enabled. Disable as this is causing crashes.
+
+See: https://github.com/raspberrypi/linux/issues/2829
+---
+ arch/arm/configs/bcm2709_defconfig   | 4 ----
+ arch/arm/configs/bcmrpi_defconfig    | 4 ----
+ arch/arm64/configs/bcmrpi3_defconfig | 4 ----
+ 3 files changed, 12 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -14,8 +14,6 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
+-CONFIG_MEMCG=y
+-CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+@@ -64,10 +62,8 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
+-CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
+-CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=m
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -13,8 +13,6 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
+-CONFIG_MEMCG=y
+-CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CGROUP_DEVICE=y
+ CONFIG_CGROUP_CPUACCT=y
+@@ -58,10 +56,8 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
+-CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
+-CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=m
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -13,8 +13,6 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
+-CONFIG_MEMCG=y
+-CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+@@ -62,10 +60,8 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
+-CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
+-CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=y
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0396-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch b/target/linux/brcm2708/patches-4.19/950-0396-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch
new file mode 100644
index 0000000000..edff74cecf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0396-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch
@@ -0,0 +1,133 @@
+From 99e2a119c5dc323c698f8b7f699c20599c05e23e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 5 Mar 2019 15:43:27 +0000
+Subject: [PATCH 396/703] media: bcm2835-unicam: Add support for enum
+ framesizes and frameintervals
+
+vidioc_enum_framesizes and vidioc_enum_frameintervals weren't implemented,
+therefore clients couldn't enumerate the supported resolutions.
+
+Implement them by forwarding on to the sensor driver.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../media/platform/bcm2835/bcm2835-unicam.c   | 94 +++++++++++++++++++
+ 1 file changed, 94 insertions(+)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -1406,6 +1406,84 @@ static int unicam_g_edid(struct file *fi
+ 	return v4l2_subdev_call(dev->sensor, pad, get_edid, edid);
+ }
+ 
++static int unicam_enum_framesizes(struct file *file, void *priv,
++				  struct v4l2_frmsizeenum *fsize)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	const struct unicam_fmt *fmt;
++	struct v4l2_subdev_frame_size_enum fse;
++	int ret;
++
++	/* check for valid format */
++	fmt = find_format_by_pix(dev, fsize->pixel_format);
++	if (!fmt) {
++		unicam_dbg(3, dev, "Invalid pixel code: %x\n",
++			   fsize->pixel_format);
++		return -EINVAL;
++	}
++
++	fse.index = fsize->index;
++	fse.pad = 0;
++	fse.code = fmt->code;
++
++	ret = v4l2_subdev_call(dev->sensor, pad, enum_frame_size, NULL, &fse);
++	if (ret)
++		return ret;
++
++	unicam_dbg(1, dev, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
++		   __func__, fse.index, fse.code, fse.min_width, fse.max_width,
++		   fse.min_height, fse.max_height);
++
++	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
++	fsize->discrete.width = fse.max_width;
++	fsize->discrete.height = fse.max_height;
++
++	return 0;
++}
++
++static int unicam_enum_frameintervals(struct file *file, void *priv,
++				      struct v4l2_frmivalenum *fival)
++{
++	struct unicam_device *dev = video_drvdata(file);
++	const struct unicam_fmt *fmt;
++	struct v4l2_subdev_frame_interval_enum fie = {
++		.index = fival->index,
++		.width = fival->width,
++		.height = fival->height,
++		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
++	};
++	int ret;
++
++	fmt = find_format_by_pix(dev, fival->pixel_format);
++	if (!fmt)
++		return -EINVAL;
++
++	fie.code = fmt->code;
++	ret = v4l2_subdev_call(dev->sensor, pad, enum_frame_interval,
++			       NULL, &fie);
++	if (ret)
++		return ret;
++
++	fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
++	fival->discrete = fie.interval;
++
++	return 0;
++}
++
++static int unicam_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_g_parm_cap(video_devdata(file), dev->sensor, a);
++}
++
++static int unicam_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
++{
++	struct unicam_device *dev = video_drvdata(file);
++
++	return v4l2_s_parm_cap(video_devdata(file), dev->sensor, a);
++}
++
+ static int unicam_g_dv_timings(struct file *file, void *priv,
+ 			       struct v4l2_dv_timings *timings)
+ {
+@@ -1613,6 +1691,12 @@ static const struct v4l2_ioctl_ops unica
+ 	.vidioc_g_edid			= unicam_g_edid,
+ 	.vidioc_s_edid			= unicam_s_edid,
+ 
++	.vidioc_enum_framesizes		= unicam_enum_framesizes,
++	.vidioc_enum_frameintervals	= unicam_enum_frameintervals,
++
++	.vidioc_g_parm			= unicam_g_parm,
++	.vidioc_s_parm			= unicam_s_parm,
++
+ 	.vidioc_s_dv_timings		= unicam_s_dv_timings,
+ 	.vidioc_g_dv_timings		= unicam_g_dv_timings,
+ 	.vidioc_query_dv_timings	= unicam_query_dv_timings,
+@@ -1850,6 +1934,16 @@ static int unicam_probe_complete(struct
+ 		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUM_DV_TIMINGS);
+ 		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_QUERY_DV_TIMINGS);
+ 	}
++	if (!v4l2_subdev_has_op(unicam->sensor, pad, enum_frame_interval))
++		v4l2_disable_ioctl(&unicam->video_dev,
++				   VIDIOC_ENUM_FRAMEINTERVALS);
++	if (!v4l2_subdev_has_op(unicam->sensor, video, g_frame_interval))
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_G_PARM);
++	if (!v4l2_subdev_has_op(unicam->sensor, video, s_frame_interval))
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_S_PARM);
++
++	if (!v4l2_subdev_has_op(unicam->sensor, pad, enum_frame_size))
++		v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUM_FRAMESIZES);
+ 
+ 	ret = v4l2_device_register_subdev_nodes(&unicam->v4l2_dev);
+ 	if (ret) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0397-staging-bcm2835-codec-Refactor-default-resolution-co.patch b/target/linux/brcm2708/patches-4.19/950-0397-staging-bcm2835-codec-Refactor-default-resolution-co.patch
new file mode 100644
index 0000000000..2340d71826
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0397-staging-bcm2835-codec-Refactor-default-resolution-co.patch
@@ -0,0 +1,154 @@
+From a0019271c4c0b0a156770fdb53267010627f03b1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 20 Mar 2019 10:06:51 +0000
+Subject: [PATCH 397/703] staging: bcm2835-codec: Refactor default resolution
+ code
+
+The default resolution code was different for each role
+as compressed formats need to pass bytesperline as 0 and
+set up customised buffer sizes.
+This is common setup, therefore amend get_sizeimage and
+get_bytesperline to do the correct thing whether compressed
+or uncompressed.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 103 +++++++-----------
+ 1 file changed, 40 insertions(+), 63 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -578,10 +578,17 @@ static void job_abort(void *priv)
+ 	ctx->aborting = 1;
+ }
+ 
+-static inline unsigned int get_sizeimage(int bpl, int height,
++static inline unsigned int get_sizeimage(int bpl, int width, int height,
+ 					 struct bcm2835_codec_fmt *fmt)
+ {
+-	return (bpl * height * fmt->size_multiplier_x2) >> 1;
++	if (fmt->flags & V4L2_FMT_FLAG_COMPRESSED) {
++		if (width * height > 1280 * 720)
++			return DEF_COMP_BUF_SIZE_GREATER_720P;
++		else
++			return DEF_COMP_BUF_SIZE_720P_OR_LESS;
++	} else {
++		return (bpl * height * fmt->size_multiplier_x2) >> 1;
++	}
+ }
+ 
+ static inline unsigned int get_bytesperline(int width,
+@@ -1032,22 +1039,13 @@ static int vidioc_try_fmt(struct v4l2_fo
+ 		 * some of the pixels are active.
+ 		 */
+ 		f->fmt.pix.height = ALIGN(f->fmt.pix.height, 16);
+-
+-		f->fmt.pix.bytesperline = get_bytesperline(f->fmt.pix.width,
+-							   fmt);
+-		f->fmt.pix.sizeimage = get_sizeimage(f->fmt.pix.bytesperline,
+-						     f->fmt.pix.height,
+-						     fmt);
+-	} else {
+-		u32 min_size = f->fmt.pix.width > 1280 ||
+-			       f->fmt.pix.height > 720 ?
+-			       DEF_COMP_BUF_SIZE_GREATER_720P :
+-			       DEF_COMP_BUF_SIZE_720P_OR_LESS;
+-
+-		f->fmt.pix.bytesperline = 0;
+-		if (f->fmt.pix.sizeimage < min_size)
+-			f->fmt.pix.sizeimage = min_size;
+ 	}
++	f->fmt.pix.bytesperline = get_bytesperline(f->fmt.pix.width,
++						   fmt);
++	f->fmt.pix.sizeimage = get_sizeimage(f->fmt.pix.bytesperline,
++					     f->fmt.pix.width,
++					     f->fmt.pix.height,
++					     fmt);
+ 
+ 	f->fmt.pix.field = V4L2_FIELD_NONE;
+ 
+@@ -1159,6 +1157,7 @@ static int vidioc_s_fmt(struct bcm2835_c
+ 		q_data_dst->bytesperline =
+ 			get_bytesperline(f->fmt.pix.width, q_data_dst->fmt);
+ 		q_data_dst->sizeimage = get_sizeimage(q_data_dst->bytesperline,
++						      q_data_dst->crop_width,
+ 						      q_data_dst->height,
+ 						      q_data_dst->fmt);
+ 		update_capture_port = true;
+@@ -2218,52 +2217,30 @@ static int bcm2835_codec_open(struct fil
+ 
+ 	ctx->q_data[V4L2_M2M_SRC].fmt = get_default_format(dev, false);
+ 	ctx->q_data[V4L2_M2M_DST].fmt = get_default_format(dev, true);
+-	switch (dev->role) {
+-	case DECODE:
+-		/*
+-		 * Input width and height are irrelevant as they will be defined
+-		 * by the bitstream not the format. Required by V4L2 though.
+-		 */
+-		ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
+-		ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_SRC].bytesperline = 0;
+-		ctx->q_data[V4L2_M2M_SRC].sizeimage =
+-						DEF_COMP_BUF_SIZE_720P_OR_LESS;
+-
+-		ctx->q_data[V4L2_M2M_DST].crop_width = DEFAULT_WIDTH;
+-		ctx->q_data[V4L2_M2M_DST].crop_height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_DST].bytesperline =
+-				get_bytesperline(DEFAULT_WIDTH,
+-						 ctx->q_data[V4L2_M2M_DST].fmt);
+-		ctx->q_data[V4L2_M2M_DST].sizeimage =
+-			get_sizeimage(ctx->q_data[V4L2_M2M_DST].bytesperline,
+-				      ctx->q_data[V4L2_M2M_DST].height,
+-				      ctx->q_data[V4L2_M2M_DST].fmt);
+-		break;
+-	case ENCODE:
+-		ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
+-		ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_SRC].bytesperline =
+-				get_bytesperline(DEFAULT_WIDTH,
+-						 ctx->q_data[V4L2_M2M_SRC].fmt);
+-		ctx->q_data[V4L2_M2M_SRC].sizeimage =
+-			get_sizeimage(ctx->q_data[V4L2_M2M_SRC].bytesperline,
+-				      ctx->q_data[V4L2_M2M_SRC].height,
+-				      ctx->q_data[V4L2_M2M_SRC].fmt);
+-
+-		ctx->q_data[V4L2_M2M_DST].crop_width = DEFAULT_WIDTH;
+-		ctx->q_data[V4L2_M2M_DST].crop_height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_DST].bytesperline = 0;
+-		ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
+-		ctx->q_data[V4L2_M2M_DST].sizeimage =
+-						DEF_COMP_BUF_SIZE_720P_OR_LESS;
+-		break;
+-	case ISP:
+-		break;
+-	}
++
++	ctx->q_data[V4L2_M2M_SRC].crop_width = DEFAULT_WIDTH;
++	ctx->q_data[V4L2_M2M_SRC].crop_height = DEFAULT_HEIGHT;
++	ctx->q_data[V4L2_M2M_SRC].height = DEFAULT_HEIGHT;
++	ctx->q_data[V4L2_M2M_SRC].bytesperline =
++			get_bytesperline(DEFAULT_WIDTH,
++					 ctx->q_data[V4L2_M2M_SRC].fmt);
++	ctx->q_data[V4L2_M2M_SRC].sizeimage =
++		get_sizeimage(ctx->q_data[V4L2_M2M_SRC].bytesperline,
++			      ctx->q_data[V4L2_M2M_SRC].crop_width,
++			      ctx->q_data[V4L2_M2M_SRC].height,
++			      ctx->q_data[V4L2_M2M_SRC].fmt);
++
++	ctx->q_data[V4L2_M2M_DST].crop_width = DEFAULT_WIDTH;
++	ctx->q_data[V4L2_M2M_DST].crop_height = DEFAULT_HEIGHT;
++	ctx->q_data[V4L2_M2M_DST].height = DEFAULT_HEIGHT;
++	ctx->q_data[V4L2_M2M_DST].bytesperline =
++			get_bytesperline(DEFAULT_WIDTH,
++					 ctx->q_data[V4L2_M2M_DST].fmt);
++	ctx->q_data[V4L2_M2M_DST].sizeimage =
++		get_sizeimage(ctx->q_data[V4L2_M2M_DST].bytesperline,
++			      ctx->q_data[V4L2_M2M_DST].crop_width,
++			      ctx->q_data[V4L2_M2M_DST].height,
++			      ctx->q_data[V4L2_M2M_DST].fmt);
+ 
+ 	ctx->colorspace = V4L2_COLORSPACE_REC709;
+ 	ctx->bitrate = 10 * 1000 * 1000;
diff --git a/target/linux/brcm2708/patches-4.19/950-0398-nvmem-add-type-attribute.patch b/target/linux/brcm2708/patches-4.19/950-0398-nvmem-add-type-attribute.patch
new file mode 100644
index 0000000000..de3b5ede20
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0398-nvmem-add-type-attribute.patch
@@ -0,0 +1,131 @@
+From 8d82ada47578fd867da43108fadcd77e3f57f056 Mon Sep 17 00:00:00 2001
+From: Alexandre Belloni <alexandre.belloni@bootlin.com>
+Date: Fri, 30 Nov 2018 11:53:20 +0000
+Subject: [PATCH 398/703] nvmem: add type attribute
+
+commit 16688453661b6d5159be558a1f8c1f54463a420f upstream.
+
+Add a type attribute so userspace is able to know how the data is stored as
+this can help taking the correct decision when selecting which device to
+use. This will also help program display the proper warnings when burning
+fuses for example.
+
+Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/nvmem/core.c           | 21 +++++++++++++++++++++
+ include/linux/nvmem-provider.h | 16 ++++++++++++++++
+ 2 files changed, 37 insertions(+)
+
+--- a/drivers/nvmem/core.c
++++ b/drivers/nvmem/core.c
+@@ -36,6 +36,7 @@ struct nvmem_device {
+ 	size_t			size;
+ 	bool			read_only;
+ 	int			flags;
++	enum nvmem_type		type;
+ 	struct bin_attribute	eeprom;
+ 	struct device		*base_dev;
+ 	nvmem_reg_read_t	reg_read;
+@@ -84,6 +85,21 @@ static int nvmem_reg_write(struct nvmem_
+ 	return -EINVAL;
+ }
+ 
++static ssize_t type_show(struct device *dev,
++			 struct device_attribute *attr, char *buf)
++{
++	struct nvmem_device *nvmem = to_nvmem_device(dev);
++
++	return sprintf(buf, "%s\n", nvmem_type_str[nvmem->type]);
++}
++
++static DEVICE_ATTR_RO(type);
++
++static struct attribute *nvmem_attrs[] = {
++	&dev_attr_type.attr,
++	NULL,
++};
++
+ static ssize_t bin_attr_nvmem_read(struct file *filp, struct kobject *kobj,
+ 				    struct bin_attribute *attr,
+ 				    char *buf, loff_t pos, size_t count)
+@@ -169,6 +185,7 @@ static struct bin_attribute *nvmem_bin_r
+ 
+ static const struct attribute_group nvmem_bin_rw_group = {
+ 	.bin_attrs	= nvmem_bin_rw_attributes,
++	.attrs		= nvmem_attrs,
+ };
+ 
+ static const struct attribute_group *nvmem_rw_dev_groups[] = {
+@@ -192,6 +209,7 @@ static struct bin_attribute *nvmem_bin_r
+ 
+ static const struct attribute_group nvmem_bin_ro_group = {
+ 	.bin_attrs	= nvmem_bin_ro_attributes,
++	.attrs		= nvmem_attrs,
+ };
+ 
+ static const struct attribute_group *nvmem_ro_dev_groups[] = {
+@@ -216,6 +234,7 @@ static struct bin_attribute *nvmem_bin_r
+ 
+ static const struct attribute_group nvmem_bin_rw_root_group = {
+ 	.bin_attrs	= nvmem_bin_rw_root_attributes,
++	.attrs		= nvmem_attrs,
+ };
+ 
+ static const struct attribute_group *nvmem_rw_root_dev_groups[] = {
+@@ -239,6 +258,7 @@ static struct bin_attribute *nvmem_bin_r
+ 
+ static const struct attribute_group nvmem_bin_ro_root_group = {
+ 	.bin_attrs	= nvmem_bin_ro_root_attributes,
++	.attrs		= nvmem_attrs,
+ };
+ 
+ static const struct attribute_group *nvmem_ro_root_dev_groups[] = {
+@@ -478,6 +498,7 @@ struct nvmem_device *nvmem_register(cons
+ 	nvmem->dev.bus = &nvmem_bus_type;
+ 	nvmem->dev.parent = config->dev;
+ 	nvmem->priv = config->priv;
++	nvmem->type = config->type;
+ 	nvmem->reg_read = config->reg_read;
+ 	nvmem->reg_write = config->reg_write;
+ 	nvmem->dev.of_node = config->dev->of_node;
+--- a/include/linux/nvmem-provider.h
++++ b/include/linux/nvmem-provider.h
+@@ -22,6 +22,20 @@ typedef int (*nvmem_reg_read_t)(void *pr
+ typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset,
+ 				 void *val, size_t bytes);
+ 
++enum nvmem_type {
++	NVMEM_TYPE_UNKNOWN = 0,
++	NVMEM_TYPE_EEPROM,
++	NVMEM_TYPE_OTP,
++	NVMEM_TYPE_BATTERY_BACKED,
++};
++
++static const char * const nvmem_type_str[] = {
++	[NVMEM_TYPE_UNKNOWN] = "Unknown",
++	[NVMEM_TYPE_EEPROM] = "EEPROM",
++	[NVMEM_TYPE_OTP] = "OTP",
++	[NVMEM_TYPE_BATTERY_BACKED] = "Battery backed",
++};
++
+ /**
+  * struct nvmem_config - NVMEM device configuration
+  *
+@@ -31,6 +45,7 @@ typedef int (*nvmem_reg_write_t)(void *p
+  * @owner:	Pointer to exporter module. Used for refcounting.
+  * @cells:	Optional array of pre-defined NVMEM cells.
+  * @ncells:	Number of elements in cells.
++ * @type:	Type of the nvmem storage
+  * @read_only:	Device is read-only.
+  * @root_only:	Device is accessibly to root only.
+  * @reg_read:	Callback to read data.
+@@ -54,6 +69,7 @@ struct nvmem_config {
+ 	struct module		*owner;
+ 	const struct nvmem_cell_info	*cells;
+ 	int			ncells;
++	enum nvmem_type		type;
+ 	bool			read_only;
+ 	bool			root_only;
+ 	nvmem_reg_read_t	reg_read;
diff --git a/target/linux/brcm2708/patches-4.19/950-0399-rtc-rv3028-add-new-driver.patch b/target/linux/brcm2708/patches-4.19/950-0399-rtc-rv3028-add-new-driver.patch
new file mode 100644
index 0000000000..b4e3a31546
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0399-rtc-rv3028-add-new-driver.patch
@@ -0,0 +1,860 @@
+From f2e44f13f6524a60c5d3c1395ba3e323f72eff6d Mon Sep 17 00:00:00 2001
+From: Alexandre Belloni <alexandre.belloni@bootlin.com>
+Date: Wed, 13 Feb 2019 00:21:36 +0100
+Subject: [PATCH 399/703] rtc: rv3028: add new driver
+
+upstream commit e6e7376cfd7b3f9b63de3a22792f64d9bfb2ab53.
+
+Add a driver for the MicroCrystal RV-3028. It is a SMT Real-Time Clock
+Module that incorporates an integrated CMOS circuit together with an XTAL.
+It has an i2c interface.
+
+The driver handles date/time, alarms, trickle charging, timestamping,
+frequency offset correction, EEPROM and NVRAM.
+
+Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
+---
+ Documentation/devicetree/bindings/rtc/rtc.txt |  69 ++
+ drivers/rtc/Kconfig                           |   9 +
+ drivers/rtc/Makefile                          |   1 +
+ drivers/rtc/rtc-rv3028.c                      | 733 ++++++++++++++++++
+ 4 files changed, 812 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/rtc/rtc.txt
+ create mode 100644 drivers/rtc/rtc-rv3028.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/rtc/rtc.txt
+@@ -0,0 +1,69 @@
++Generic device tree bindings for Real Time Clock devices
++========================================================
++
++This document describes generic bindings which can be used to describe Real Time
++Clock devices in a device tree.
++
++Required properties
++-------------------
++
++- compatible : name of RTC device following generic names recommended practice.
++
++For other required properties e.g. to describe register sets,
++clocks, etc. check the binding documentation of the specific driver.
++
++Optional properties
++-------------------
++
++- start-year : if provided, the default hardware range supported by the RTC is
++               shifted so the first usable year is the specified one.
++
++The following properties may not be supported by all drivers. However, if a
++driver wants to support one of the below features, it should adapt the bindings
++below.
++- trickle-resistor-ohms :   Selected resistor for trickle charger. Should be given
++                            if trickle charger should be enabled
++- trickle-diode-disable :   Do not use internal trickle charger diode Should be
++                            given if internal trickle charger diode should be
++                            disabled
++- wakeup-source :           Enables wake up of host system on alarm
++- quartz-load-femtofarads : The capacitive load of the quartz(x-tal),
++                            expressed in femto Farad (fF).
++                            The default value shall be listed (if optional),
++                            and likewise all valid values.
++
++Trivial RTCs
++------------
++
++This is a list of trivial RTC devices that have simple device tree
++bindings, consisting only of a compatible field, an address and
++possibly an interrupt line.
++
++
++Compatible		Vendor / Chip
++==========		=============
++abracon,abb5zes3	AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
++dallas,ds1374		I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
++dallas,ds1672		Dallas DS1672 Real-time Clock
++dallas,ds3232		Extremely Accurate I²C RTC with Integrated Crystal and SRAM
++epson,rx8010		I2C-BUS INTERFACE REAL TIME CLOCK MODULE
++epson,rx8581		I2C-BUS INTERFACE REAL TIME CLOCK MODULE
++emmicro,em3027		EM Microelectronic EM3027 Real-time Clock
++isil,isl1208		Intersil ISL1208 Low Power RTC with Battery Backed SRAM
++isil,isl1218		Intersil ISL1218 Low Power RTC with Battery Backed SRAM
++isil,isl12022		Intersil ISL12022 Real-time Clock
++microcrystal,rv3028	Real Time Clock Module with I2C-Bus
++microcrystal,rv3029	Real Time Clock Module with I2C-Bus
++microcrystal,rv8523	Real Time Clock
++nxp,pcf2127		Real-time clock
++nxp,pcf2129		Real-time clock
++nxp,pcf8563		Real-time clock/calendar
++pericom,pt7c4338	Real-time Clock Module
++ricoh,r2025sd		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++ricoh,r2221tl		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++ricoh,rs5c372a		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++ricoh,rs5c372b		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++ricoh,rv5c386		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++ricoh,rv5c387a		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
++sii,s35390a		2-wire CMOS real-time clock
++whwave,sd3078		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+--- a/drivers/rtc/Kconfig
++++ b/drivers/rtc/Kconfig
+@@ -625,6 +625,15 @@ config RTC_DRV_EM3027
+ 	  This driver can also be built as a module. If so, the module
+ 	  will be called rtc-em3027.
+ 
++config RTC_DRV_RV3028
++	tristate "Micro Crystal RV3028"
++	help
++	  If you say yes here you get support for the Micro Crystal
++	  RV3028.
++
++	  This driver can also be built as a module. If so, the module
++	  will be called rtc-rv3028.
++
+ config RTC_DRV_RV8803
+ 	tristate "Micro Crystal RV8803, Epson RX8900"
+ 	help
+--- a/drivers/rtc/Makefile
++++ b/drivers/rtc/Makefile
+@@ -136,6 +136,7 @@ obj-$(CONFIG_RTC_DRV_RS5C313)	+= rtc-rs5
+ obj-$(CONFIG_RTC_DRV_RS5C348)	+= rtc-rs5c348.o
+ obj-$(CONFIG_RTC_DRV_RS5C372)	+= rtc-rs5c372.o
+ obj-$(CONFIG_RTC_DRV_RTD119X)	+= rtc-rtd119x.o
++obj-$(CONFIG_RTC_DRV_RV3028)	+= rtc-rv3028.o
+ obj-$(CONFIG_RTC_DRV_RV3029C2)	+= rtc-rv3029c2.o
+ obj-$(CONFIG_RTC_DRV_RV8803)	+= rtc-rv8803.o
+ obj-$(CONFIG_RTC_DRV_RX4581)	+= rtc-rx4581.o
+--- /dev/null
++++ b/drivers/rtc/rtc-rv3028.c
+@@ -0,0 +1,733 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * RTC driver for the Micro Crystal RV3028
++ *
++ * Copyright (C) 2019 Micro Crystal SA
++ *
++ * Alexandre Belloni <alexandre.belloni@bootlin.com>
++ *
++ */
++
++#include <linux/bcd.h>
++#include <linux/bitops.h>
++#include <linux/i2c.h>
++#include <linux/interrupt.h>
++#include <linux/kernel.h>
++#include <linux/log2.h>
++#include <linux/module.h>
++#include <linux/of_device.h>
++#include <linux/regmap.h>
++#include <linux/rtc.h>
++#include "rtc-core.h"
++
++#define RV3028_SEC			0x00
++#define RV3028_MIN			0x01
++#define RV3028_HOUR			0x02
++#define RV3028_WDAY			0x03
++#define RV3028_DAY			0x04
++#define RV3028_MONTH			0x05
++#define RV3028_YEAR			0x06
++#define RV3028_ALARM_MIN		0x07
++#define RV3028_ALARM_HOUR		0x08
++#define RV3028_ALARM_DAY		0x09
++#define RV3028_STATUS			0x0E
++#define RV3028_CTRL1			0x0F
++#define RV3028_CTRL2			0x10
++#define RV3028_EVT_CTRL			0x13
++#define RV3028_TS_COUNT			0x14
++#define RV3028_TS_SEC			0x15
++#define RV3028_RAM1			0x1F
++#define RV3028_EEPROM_ADDR		0x25
++#define RV3028_EEPROM_DATA		0x26
++#define RV3028_EEPROM_CMD		0x27
++#define RV3028_CLKOUT			0x35
++#define RV3028_OFFSET			0x36
++#define RV3028_BACKUP			0x37
++
++#define RV3028_STATUS_PORF		BIT(0)
++#define RV3028_STATUS_EVF		BIT(1)
++#define RV3028_STATUS_AF		BIT(2)
++#define RV3028_STATUS_TF		BIT(3)
++#define RV3028_STATUS_UF		BIT(4)
++#define RV3028_STATUS_BSF		BIT(5)
++#define RV3028_STATUS_CLKF		BIT(6)
++#define RV3028_STATUS_EEBUSY		BIT(7)
++
++#define RV3028_CTRL1_EERD		BIT(3)
++#define RV3028_CTRL1_WADA		BIT(5)
++
++#define RV3028_CTRL2_RESET		BIT(0)
++#define RV3028_CTRL2_12_24		BIT(1)
++#define RV3028_CTRL2_EIE		BIT(2)
++#define RV3028_CTRL2_AIE		BIT(3)
++#define RV3028_CTRL2_TIE		BIT(4)
++#define RV3028_CTRL2_UIE		BIT(5)
++#define RV3028_CTRL2_TSE		BIT(7)
++
++#define RV3028_EVT_CTRL_TSR		BIT(2)
++
++#define RV3028_EEPROM_CMD_WRITE		0x21
++#define RV3028_EEPROM_CMD_READ		0x22
++
++#define RV3028_EEBUSY_POLL		10000
++#define RV3028_EEBUSY_TIMEOUT		100000
++
++#define RV3028_BACKUP_TCE		BIT(5)
++#define RV3028_BACKUP_TCR_MASK		GENMASK(1,0)
++
++#define OFFSET_STEP_PPT			953674
++
++enum rv3028_type {
++	rv_3028,
++};
++
++struct rv3028_data {
++	struct regmap *regmap;
++	struct rtc_device *rtc;
++	enum rv3028_type type;
++};
++
++static u16 rv3028_trickle_resistors[] = {1000, 3000, 6000, 11000};
++
++static ssize_t timestamp0_store(struct device *dev,
++				struct device_attribute *attr,
++				const char *buf, size_t count)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev->parent);
++
++	regmap_update_bits(rv3028->regmap, RV3028_EVT_CTRL, RV3028_EVT_CTRL_TSR,
++			   RV3028_EVT_CTRL_TSR);
++
++	return count;
++};
++
++static ssize_t timestamp0_show(struct device *dev,
++			       struct device_attribute *attr, char *buf)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev->parent);
++	struct rtc_time tm;
++	int ret, count;
++	u8 date[6];
++
++	ret = regmap_read(rv3028->regmap, RV3028_TS_COUNT, &count);
++	if (ret)
++		return ret;
++
++	if (!count)
++		return 0;
++
++	ret = regmap_bulk_read(rv3028->regmap, RV3028_TS_SEC, date,
++			       sizeof(date));
++	if (ret)
++		return ret;
++
++	tm.tm_sec = bcd2bin(date[0]);
++	tm.tm_min = bcd2bin(date[1]);
++	tm.tm_hour = bcd2bin(date[2]);
++	tm.tm_mday = bcd2bin(date[3]);
++	tm.tm_mon = bcd2bin(date[4]) - 1;
++	tm.tm_year = bcd2bin(date[5]) + 100;
++
++	ret = rtc_valid_tm(&tm);
++	if (ret)
++		return ret;
++
++	return sprintf(buf, "%llu\n",
++		       (unsigned long long)rtc_tm_to_time64(&tm));
++};
++
++static DEVICE_ATTR_RW(timestamp0);
++
++static ssize_t timestamp0_count_show(struct device *dev,
++				     struct device_attribute *attr, char *buf)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev->parent);
++	int ret, count;
++
++	ret = regmap_read(rv3028->regmap, RV3028_TS_COUNT, &count);
++	if (ret)
++		return ret;
++
++	return sprintf(buf, "%u\n", count);
++};
++
++static DEVICE_ATTR_RO(timestamp0_count);
++
++static struct attribute *rv3028_attrs[] = {
++	&dev_attr_timestamp0.attr,
++	&dev_attr_timestamp0_count.attr,
++	NULL
++};
++
++static const struct attribute_group rv3028_attr_group = {
++	.attrs	= rv3028_attrs,
++};
++
++static irqreturn_t rv3028_handle_irq(int irq, void *dev_id)
++{
++	struct rv3028_data *rv3028 = dev_id;
++	unsigned long events = 0;
++	u32 status = 0, ctrl = 0;
++
++	if (regmap_read(rv3028->regmap, RV3028_STATUS, &status) < 0 ||
++	   status == 0) {
++		return IRQ_NONE;
++	}
++
++	if (status & RV3028_STATUS_PORF)
++		dev_warn(&rv3028->rtc->dev, "Voltage low, data loss detected.\n");
++
++	if (status & RV3028_STATUS_TF) {
++		status |= RV3028_STATUS_TF;
++		ctrl |= RV3028_CTRL2_TIE;
++		events |= RTC_PF;
++	}
++
++	if (status & RV3028_STATUS_AF) {
++		status |= RV3028_STATUS_AF;
++		ctrl |= RV3028_CTRL2_AIE;
++		events |= RTC_AF;
++	}
++
++	if (status & RV3028_STATUS_UF) {
++		status |= RV3028_STATUS_UF;
++		ctrl |= RV3028_CTRL2_UIE;
++		events |= RTC_UF;
++	}
++
++	if (events) {
++		rtc_update_irq(rv3028->rtc, 1, events);
++		regmap_update_bits(rv3028->regmap, RV3028_STATUS, status, 0);
++		regmap_update_bits(rv3028->regmap, RV3028_CTRL2, ctrl, 0);
++	}
++
++	if (status & RV3028_STATUS_EVF) {
++		sysfs_notify(&rv3028->rtc->dev.kobj, NULL,
++			     dev_attr_timestamp0.attr.name);
++		dev_warn(&rv3028->rtc->dev, "event detected");
++	}
++
++	return IRQ_HANDLED;
++}
++
++static int rv3028_get_time(struct device *dev, struct rtc_time *tm)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	u8 date[7];
++	int ret, status;
++
++	ret = regmap_read(rv3028->regmap, RV3028_STATUS, &status);
++	if (ret < 0)
++		return ret;
++
++	if (status & RV3028_STATUS_PORF) {
++		dev_warn(dev, "Voltage low, data is invalid.\n");
++		return -EINVAL;
++	}
++
++	ret = regmap_bulk_read(rv3028->regmap, RV3028_SEC, date, sizeof(date));
++	if (ret)
++		return ret;
++
++	tm->tm_sec  = bcd2bin(date[RV3028_SEC] & 0x7f);
++	tm->tm_min  = bcd2bin(date[RV3028_MIN] & 0x7f);
++	tm->tm_hour = bcd2bin(date[RV3028_HOUR] & 0x3f);
++	tm->tm_wday = ilog2(date[RV3028_WDAY] & 0x7f);
++	tm->tm_mday = bcd2bin(date[RV3028_DAY] & 0x3f);
++	tm->tm_mon  = bcd2bin(date[RV3028_MONTH] & 0x1f) - 1;
++	tm->tm_year = bcd2bin(date[RV3028_YEAR]) + 100;
++
++	return 0;
++}
++
++static int rv3028_set_time(struct device *dev, struct rtc_time *tm)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	u8 date[7];
++	int ret;
++
++	date[RV3028_SEC]   = bin2bcd(tm->tm_sec);
++	date[RV3028_MIN]   = bin2bcd(tm->tm_min);
++	date[RV3028_HOUR]  = bin2bcd(tm->tm_hour);
++	date[RV3028_WDAY]  = 1 << (tm->tm_wday);
++	date[RV3028_DAY]   = bin2bcd(tm->tm_mday);
++	date[RV3028_MONTH] = bin2bcd(tm->tm_mon + 1);
++	date[RV3028_YEAR]  = bin2bcd(tm->tm_year - 100);
++
++	/*
++	 * Writing to the Seconds register has the same effect as setting RESET
++	 * bit to 1
++	 */
++	ret = regmap_bulk_write(rv3028->regmap, RV3028_SEC, date,
++				sizeof(date));
++	if (ret)
++		return ret;
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
++				 RV3028_STATUS_PORF, 0);
++
++	return ret;
++}
++
++static int rv3028_get_alarm(struct device *dev, struct rtc_wkalrm *alrm)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	u8 alarmvals[3];
++	int status, ctrl, ret;
++
++	ret = regmap_bulk_read(rv3028->regmap, RV3028_ALARM_MIN, alarmvals,
++			       sizeof(alarmvals));
++	if (ret)
++		return ret;
++
++	ret = regmap_read(rv3028->regmap, RV3028_STATUS, &status);
++	if (ret < 0)
++		return ret;
++
++	ret = regmap_read(rv3028->regmap, RV3028_CTRL2, &ctrl);
++	if (ret < 0)
++		return ret;
++
++	alrm->time.tm_sec  = 0;
++	alrm->time.tm_min  = bcd2bin(alarmvals[0] & 0x7f);
++	alrm->time.tm_hour = bcd2bin(alarmvals[1] & 0x3f);
++	alrm->time.tm_mday = bcd2bin(alarmvals[2] & 0x3f);
++
++	alrm->enabled = !!(ctrl & RV3028_CTRL2_AIE);
++	alrm->pending = (status & RV3028_STATUS_AF) && alrm->enabled;
++
++	return 0;
++}
++
++static int rv3028_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	u8 alarmvals[3];
++	u8 ctrl = 0;
++	int ret;
++
++	/* The alarm has no seconds, round up to nearest minute */
++	if (alrm->time.tm_sec) {
++		time64_t alarm_time = rtc_tm_to_time64(&alrm->time);
++
++		alarm_time += 60 - alrm->time.tm_sec;
++		rtc_time64_to_tm(alarm_time, &alrm->time);
++	}
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_CTRL2,
++				 RV3028_CTRL2_AIE | RV3028_CTRL2_UIE, 0);
++	if (ret)
++		return ret;
++
++	alarmvals[0] = bin2bcd(alrm->time.tm_min);
++	alarmvals[1] = bin2bcd(alrm->time.tm_hour);
++	alarmvals[2] = bin2bcd(alrm->time.tm_mday);
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
++				 RV3028_STATUS_AF, 0);
++	if (ret)
++		return ret;
++
++	ret = regmap_bulk_write(rv3028->regmap, RV3028_ALARM_MIN, alarmvals,
++				sizeof(alarmvals));
++	if (ret)
++		return ret;
++
++	if (alrm->enabled) {
++		if (rv3028->rtc->uie_rtctimer.enabled)
++			ctrl |= RV3028_CTRL2_UIE;
++		if (rv3028->rtc->aie_timer.enabled)
++			ctrl |= RV3028_CTRL2_AIE;
++	}
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_CTRL2,
++				 RV3028_CTRL2_UIE | RV3028_CTRL2_AIE, ctrl);
++
++	return ret;
++}
++
++static int rv3028_alarm_irq_enable(struct device *dev, unsigned int enabled)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	int ctrl = 0, ret;
++
++	if (enabled) {
++		if (rv3028->rtc->uie_rtctimer.enabled)
++			ctrl |= RV3028_CTRL2_UIE;
++		if (rv3028->rtc->aie_timer.enabled)
++			ctrl |= RV3028_CTRL2_AIE;
++	}
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
++				 RV3028_STATUS_AF | RV3028_STATUS_UF, 0);
++	if (ret)
++		return ret;
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_CTRL2,
++				 RV3028_CTRL2_UIE | RV3028_CTRL2_AIE, ctrl);
++	if (ret)
++		return ret;
++
++	return 0;
++}
++
++static int rv3028_read_offset(struct device *dev, long *offset)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	int ret, value, steps;
++
++	ret = regmap_read(rv3028->regmap, RV3028_OFFSET, &value);
++	if (ret < 0)
++		return ret;
++
++	steps = sign_extend32(value << 1, 8);
++
++	ret = regmap_read(rv3028->regmap, RV3028_BACKUP, &value);
++	if (ret < 0)
++		return ret;
++
++	steps += value >> 7;
++
++	*offset = DIV_ROUND_CLOSEST(steps * OFFSET_STEP_PPT, 1000);
++
++	return 0;
++}
++
++static int rv3028_set_offset(struct device *dev, long offset)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	int ret;
++
++	offset = clamp(offset, -244141L, 243187L) * 1000;
++	offset = DIV_ROUND_CLOSEST(offset, OFFSET_STEP_PPT);
++
++	ret = regmap_write(rv3028->regmap, RV3028_OFFSET, offset >> 1);
++	if (ret < 0)
++		return ret;
++
++	return regmap_update_bits(rv3028->regmap, RV3028_BACKUP, BIT(7),
++				  offset << 7);
++}
++
++static int rv3028_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
++{
++	struct rv3028_data *rv3028 = dev_get_drvdata(dev);
++	int status, ret = 0;
++
++	switch (cmd) {
++	case RTC_VL_READ:
++		ret = regmap_read(rv3028->regmap, RV3028_STATUS, &status);
++		if (ret < 0)
++			return ret;
++
++		if (status & RV3028_STATUS_PORF)
++			dev_warn(&rv3028->rtc->dev, "Voltage low, data loss detected.\n");
++
++		status &= RV3028_STATUS_PORF;
++
++		if (copy_to_user((void __user *)arg, &status, sizeof(int)))
++			return -EFAULT;
++
++		return 0;
++
++	case RTC_VL_CLR:
++		ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
++					 RV3028_STATUS_PORF, 0);
++
++		return ret;
++
++	default:
++		return -ENOIOCTLCMD;
++	}
++}
++
++static int rv3028_nvram_write(void *priv, unsigned int offset, void *val,
++			      size_t bytes)
++{
++	return regmap_bulk_write(priv, RV3028_RAM1 + offset, val, bytes);
++}
++
++static int rv3028_nvram_read(void *priv, unsigned int offset, void *val,
++			     size_t bytes)
++{
++	return regmap_bulk_read(priv, RV3028_RAM1 + offset, val, bytes);
++}
++
++static int rv3028_eeprom_write(void *priv, unsigned int offset, void *val,
++			       size_t bytes)
++{
++	u32 status, ctrl1;
++	int i, ret, err;
++	u8 *buf = val;
++
++	ret = regmap_read(priv, RV3028_CTRL1, &ctrl1);
++	if (ret)
++		return ret;
++
++	if (!(ctrl1 & RV3028_CTRL1_EERD)) {
++		ret = regmap_update_bits(priv, RV3028_CTRL1,
++					 RV3028_CTRL1_EERD, RV3028_CTRL1_EERD);
++		if (ret)
++			return ret;
++
++		ret = regmap_read_poll_timeout(priv, RV3028_STATUS, status,
++					       !(status & RV3028_STATUS_EEBUSY),
++					       RV3028_EEBUSY_POLL,
++					       RV3028_EEBUSY_TIMEOUT);
++		if (ret)
++			goto restore_eerd;
++	}
++
++	for (i = 0; i < bytes; i++) {
++		ret = regmap_write(priv, RV3028_EEPROM_ADDR, offset + i);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_write(priv, RV3028_EEPROM_DATA, buf[i]);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_write(priv, RV3028_EEPROM_CMD, 0x0);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_write(priv, RV3028_EEPROM_CMD,
++				   RV3028_EEPROM_CMD_WRITE);
++		if (ret)
++			goto restore_eerd;
++
++		usleep_range(RV3028_EEBUSY_POLL, RV3028_EEBUSY_TIMEOUT);
++
++		ret = regmap_read_poll_timeout(priv, RV3028_STATUS, status,
++					       !(status & RV3028_STATUS_EEBUSY),
++					       RV3028_EEBUSY_POLL,
++					       RV3028_EEBUSY_TIMEOUT);
++		if (ret)
++			goto restore_eerd;
++	}
++
++restore_eerd:
++	if (!(ctrl1 & RV3028_CTRL1_EERD))
++	{
++		err = regmap_update_bits(priv, RV3028_CTRL1, RV3028_CTRL1_EERD,
++					 0);
++		if (err && !ret)
++			ret = err;
++	}
++
++	return ret;
++}
++
++static int rv3028_eeprom_read(void *priv, unsigned int offset, void *val,
++			      size_t bytes)
++{
++	u32 status, ctrl1, data;
++	int i, ret, err;
++	u8 *buf = val;
++
++	ret = regmap_read(priv, RV3028_CTRL1, &ctrl1);
++	if (ret)
++		return ret;
++
++	if (!(ctrl1 & RV3028_CTRL1_EERD)) {
++		ret = regmap_update_bits(priv, RV3028_CTRL1,
++					 RV3028_CTRL1_EERD, RV3028_CTRL1_EERD);
++		if (ret)
++			return ret;
++
++		ret = regmap_read_poll_timeout(priv, RV3028_STATUS, status,
++					       !(status & RV3028_STATUS_EEBUSY),
++					       RV3028_EEBUSY_POLL,
++					       RV3028_EEBUSY_TIMEOUT);
++		if (ret)
++			goto restore_eerd;
++	}
++
++	for (i = 0; i < bytes; i++) {
++		ret = regmap_write(priv, RV3028_EEPROM_ADDR, offset + i);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_write(priv, RV3028_EEPROM_CMD, 0x0);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_write(priv, RV3028_EEPROM_CMD,
++				   RV3028_EEPROM_CMD_READ);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_read_poll_timeout(priv, RV3028_STATUS, status,
++					       !(status & RV3028_STATUS_EEBUSY),
++					       RV3028_EEBUSY_POLL,
++					       RV3028_EEBUSY_TIMEOUT);
++		if (ret)
++			goto restore_eerd;
++
++		ret = regmap_read(priv, RV3028_EEPROM_DATA, &data);
++		if (ret)
++			goto restore_eerd;
++		buf[i] = data;
++	}
++
++restore_eerd:
++	if (!(ctrl1 & RV3028_CTRL1_EERD))
++	{
++		err = regmap_update_bits(priv, RV3028_CTRL1, RV3028_CTRL1_EERD,
++					 0);
++		if (err && !ret)
++			ret = err;
++	}
++
++	return ret;
++}
++
++static struct rtc_class_ops rv3028_rtc_ops = {
++	.read_time = rv3028_get_time,
++	.set_time = rv3028_set_time,
++	.read_offset = rv3028_read_offset,
++	.set_offset = rv3028_set_offset,
++	.ioctl = rv3028_ioctl,
++};
++
++static const struct regmap_config regmap_config = {
++        .reg_bits = 8,
++        .val_bits = 8,
++        .max_register = 0x37,
++};
++
++static int rv3028_probe(struct i2c_client *client)
++{
++	struct rv3028_data *rv3028;
++	int ret, status;
++	u32 ohms;
++	struct nvmem_config nvmem_cfg = {
++		.name = "rv3028_nvram",
++		.word_size = 1,
++		.stride = 1,
++		.size = 2,
++		.type = NVMEM_TYPE_BATTERY_BACKED,
++		.reg_read = rv3028_nvram_read,
++		.reg_write = rv3028_nvram_write,
++	};
++	struct nvmem_config eeprom_cfg = {
++		.name = "rv3028_eeprom",
++		.word_size = 1,
++		.stride = 1,
++		.size = 43,
++		.type = NVMEM_TYPE_EEPROM,
++		.reg_read = rv3028_eeprom_read,
++		.reg_write = rv3028_eeprom_write,
++	};
++
++	rv3028 = devm_kzalloc(&client->dev, sizeof(struct rv3028_data),
++			      GFP_KERNEL);
++	if (!rv3028)
++		return -ENOMEM;
++
++	rv3028->regmap = devm_regmap_init_i2c(client, &regmap_config);
++
++	i2c_set_clientdata(client, rv3028);
++
++	ret = regmap_read(rv3028->regmap, RV3028_STATUS, &status);
++	if (ret < 0)
++		return ret;
++
++	if (status & RV3028_STATUS_PORF)
++		dev_warn(&client->dev, "Voltage low, data loss detected.\n");
++
++	if (status & RV3028_STATUS_AF)
++		dev_warn(&client->dev, "An alarm may have been missed.\n");
++
++	rv3028->rtc = devm_rtc_allocate_device(&client->dev);
++	if (IS_ERR(rv3028->rtc)) {
++		return PTR_ERR(rv3028->rtc);
++	}
++
++	if (client->irq > 0) {
++		ret = devm_request_threaded_irq(&client->dev, client->irq,
++						NULL, rv3028_handle_irq,
++						IRQF_TRIGGER_LOW | IRQF_ONESHOT,
++						"rv3028", rv3028);
++		if (ret) {
++			dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");
++			client->irq = 0;
++		} else {
++			rv3028_rtc_ops.read_alarm = rv3028_get_alarm;
++			rv3028_rtc_ops.set_alarm = rv3028_set_alarm;
++			rv3028_rtc_ops.alarm_irq_enable = rv3028_alarm_irq_enable;
++		}
++	}
++
++	ret = regmap_update_bits(rv3028->regmap, RV3028_CTRL1,
++				 RV3028_CTRL1_WADA, RV3028_CTRL1_WADA);
++	if (ret)
++		return ret;
++
++	/* setup timestamping */
++	ret = regmap_update_bits(rv3028->regmap, RV3028_CTRL2,
++				 RV3028_CTRL2_EIE | RV3028_CTRL2_TSE,
++				 RV3028_CTRL2_EIE | RV3028_CTRL2_TSE);
++	if (ret)
++		return ret;
++
++	/* setup trickle charger */
++	if (!device_property_read_u32(&client->dev, "trickle-resistor-ohms",
++				      &ohms)) {
++		int i;
++
++		for (i = 0; i < ARRAY_SIZE(rv3028_trickle_resistors); i++)
++			if (ohms == rv3028_trickle_resistors[i])
++				break;
++
++		if (i < ARRAY_SIZE(rv3028_trickle_resistors)) {
++			ret = regmap_update_bits(rv3028->regmap, RV3028_BACKUP,
++						 RV3028_BACKUP_TCE |
++						 RV3028_BACKUP_TCR_MASK,
++						 RV3028_BACKUP_TCE | i);
++			if (ret)
++				return ret;
++		} else {
++			dev_warn(&client->dev, "invalid trickle resistor value\n");
++		}
++	}
++
++	ret = rtc_add_group(rv3028->rtc, &rv3028_attr_group);
++	if (ret)
++		return ret;
++
++	rv3028->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
++	rv3028->rtc->range_max = RTC_TIMESTAMP_END_2099;
++	rv3028->rtc->ops = &rv3028_rtc_ops;
++	ret = rtc_register_device(rv3028->rtc);
++	if (ret)
++		return ret;
++
++	nvmem_cfg.priv = rv3028->regmap;
++	rtc_nvmem_register(rv3028->rtc, &nvmem_cfg);
++	eeprom_cfg.priv = rv3028->regmap;
++	rtc_nvmem_register(rv3028->rtc, &eeprom_cfg);
++
++	rv3028->rtc->max_user_freq = 1;
++
++	return 0;
++}
++
++static const struct of_device_id rv3028_of_match[] = {
++	{ .compatible = "microcrystal,rv3028", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, rv3028_of_match);
++
++static struct i2c_driver rv3028_driver = {
++	.driver = {
++		.name = "rtc-rv3028",
++		.of_match_table = of_match_ptr(rv3028_of_match),
++	},
++	.probe_new	= rv3028_probe,
++};
++module_i2c_driver(rv3028_driver);
++
++MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@bootlin.com>");
++MODULE_DESCRIPTION("Micro Crystal RV3028 RTC driver");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0400-configs-Add-RTC_DRV_RV3028-m.patch b/target/linux/brcm2708/patches-4.19/950-0400-configs-Add-RTC_DRV_RV3028-m.patch
new file mode 100644
index 0000000000..04080509a1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0400-configs-Add-RTC_DRV_RV3028-m.patch
@@ -0,0 +1,44 @@
+From 709dd35519e82a34da3fdbb9053f3173e7319167 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 28 Mar 2019 13:13:52 +0000
+Subject: [PATCH 400/703] configs: Add RTC_DRV_RV3028=m
+
+See: https://github.com/raspberrypi/linux/issues/2912
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1157,6 +1157,7 @@ CONFIG_RTC_DRV_FM3130=m
+ CONFIG_RTC_DRV_RX8581=m
+ CONFIG_RTC_DRV_RX8025=m
+ CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_RV3028=m
+ CONFIG_RTC_DRV_M41T93=m
+ CONFIG_RTC_DRV_M41T94=m
+ CONFIG_RTC_DRV_DS1302=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1150,6 +1150,7 @@ CONFIG_RTC_DRV_FM3130=m
+ CONFIG_RTC_DRV_RX8581=m
+ CONFIG_RTC_DRV_RX8025=m
+ CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_RV3028=m
+ CONFIG_RTC_DRV_M41T93=m
+ CONFIG_RTC_DRV_M41T94=m
+ CONFIG_RTC_DRV_DS1302=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1017,6 +1017,7 @@ CONFIG_RTC_DRV_FM3130=m
+ CONFIG_RTC_DRV_RX8581=m
+ CONFIG_RTC_DRV_RX8025=m
+ CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_RV3028=m
+ CONFIG_RTC_DRV_M41T93=m
+ CONFIG_RTC_DRV_M41T94=m
+ CONFIG_RTC_DRV_DS1302=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0401-overlays-Add-rv3028-to-i2c-rtc.patch b/target/linux/brcm2708/patches-4.19/950-0401-overlays-Add-rv3028-to-i2c-rtc.patch
new file mode 100644
index 0000000000..eb06748299
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0401-overlays-Add-rv3028-to-i2c-rtc.patch
@@ -0,0 +1,75 @@
+From 7eab8a839b1994c2b16c955af4ad805022acccb7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 28 Mar 2019 13:26:59 +0000
+Subject: [PATCH 401/703] overlays: Add rv3028 to i2c-rtc
+
+See: https://github.com/raspberrypi/linux/issues/2912
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README             |  4 +++-
+ .../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 19 ++++++++++++++++++-
+ 2 files changed, 21 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -939,6 +939,8 @@ Params: abx80x                  Select o
+ 
+         pcf8563                 Select the PCF8563 device
+ 
++        rv3028                  Select the Micro Crystal RV3028 device
++
+         addr                    Sets the address for the RTC. Note that the
+                                 device must be configured to use the specified
+                                 address.
+@@ -947,7 +949,7 @@ Params: abx80x                  Select o
+                                 "schottky" (ABx80x only)
+ 
+         trickle-resistor-ohms   Resistor value for trickle charge (DS1339,
+-                                ABx80x)
++                                ABx80x, RV3028)
+ 
+         wakeup-source           Specify that the RTC can be used as a wakeup
+                                 source
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -158,6 +158,21 @@
+ 		};
+ 	};
+ 
++	fragment@10 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			rv3028: rv3028@52 {
++				compatible = "microcrystal,rv3028";
++				reg = <0x52>;
++				status = "okay";
++			};
++		};
++	};
++
+ 	__overrides__ {
+ 		abx80x = <0>,"+0";
+ 		ds1307 = <0>,"+1";
+@@ -169,6 +184,7 @@
+ 		pcf8523 = <0>,"+7";
+ 		pcf8563 = <0>,"+8";
+ 		m41t62 = <0>,"+9";
++		rv3028 = <0>,"+10";
+ 
+ 		addr = <&abx80x>, "reg:0",
+ 		       <&ds1307>, "reg:0",
+@@ -182,7 +198,8 @@
+ 		       <&m41t62>, "reg:0";
+ 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+-					<&abx80x>,"abracon,tc-resistor";
++					<&abx80x>,"abracon,tc-resistor",
++					<&rv3028>,"trickle-resistor-ohms:0";
+ 		wakeup-source = <&ds1339>,"wakeup-source?",
+ 				<&ds3231>,"wakeup-source?",
+ 				<&mcp7940x>,"wakeup-source?",
diff --git a/target/linux/brcm2708/patches-4.19/950-0402-ASoC-tlv320aic32x4-SND_SOC_DAPM_MICBIAS-is-deprecate.patch b/target/linux/brcm2708/patches-4.19/950-0402-ASoC-tlv320aic32x4-SND_SOC_DAPM_MICBIAS-is-deprecate.patch
new file mode 100644
index 0000000000..4dc424b430
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0402-ASoC-tlv320aic32x4-SND_SOC_DAPM_MICBIAS-is-deprecate.patch
@@ -0,0 +1,78 @@
+From e4e16b18401abf412c5d1d6435176e609a33c1ed Mon Sep 17 00:00:00 2001
+From: b-ak <anur.bhargav@gmail.com>
+Date: Wed, 9 Jan 2019 22:41:21 +0530
+Subject: [PATCH 402/703] ASoC: tlv320aic32x4: SND_SOC_DAPM_MICBIAS is
+ deprecated
+
+commit 04d979d7a7bac2f645cd827ea37e5ffa5b4e1f97 upstream.
+
+SND_SOC_DAPM_MICBIAS is deprecated, replace it with SND_SOC_DAPM_SUPPLY.
+
+MICBIAS voltage wasn't supplied to the microphone with the older
+SND_SOC_DAPM_MICBIAS widget, hence the microphone wouldn't work.
+
+This patch fixes the problem.
+
+Signed-off-by: b-ak <anur.bhargav@gmail.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 30 +++++++++++++++++++++++++++++-
+ sound/soc/codecs/tlv320aic32x4.h |  1 +
+ 2 files changed, 30 insertions(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -79,6 +79,32 @@ struct aic32x4_priv {
+ 	struct device *dev;
+ };
+ 
++static int mic_bias_event(struct snd_soc_dapm_widget *w,
++	struct snd_kcontrol *kcontrol, int event)
++{
++	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
++
++	switch (event) {
++	case SND_SOC_DAPM_POST_PMU:
++		/* Change Mic Bias Registor */
++		snd_soc_component_update_bits(component, AIC32X4_MICBIAS,
++				AIC32x4_MICBIAS_MASK,
++				AIC32X4_MICBIAS_LDOIN |
++				AIC32X4_MICBIAS_2075V);
++		printk(KERN_DEBUG "%s: Mic Bias will be turned ON\n", __func__);
++		break;
++	case SND_SOC_DAPM_PRE_PMD:
++		snd_soc_component_update_bits(component, AIC32X4_MICBIAS,
++				AIC32x4_MICBIAS_MASK, 0);
++		printk(KERN_DEBUG "%s: Mic Bias will be turned OFF\n",
++				__func__);
++		break;
++	}
++
++	return 0;
++}
++
++
+ static int aic32x4_get_mfp1_gpio(struct snd_kcontrol *kcontrol,
+ 	struct snd_ctl_elem_value *ucontrol)
+ {
+@@ -450,7 +476,9 @@ static const struct snd_soc_dapm_widget
+ 	SND_SOC_DAPM_MUX("IN3_R to Left Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
+ 			in3r_to_lmixer_controls),
+ 
+-	SND_SOC_DAPM_MICBIAS("Mic Bias", AIC32X4_MICBIAS, 6, 0),
++	SND_SOC_DAPM_SUPPLY("Mic Bias", AIC32X4_MICBIAS, 6, 0, mic_bias_event,
++			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
++
+ 
+ 	SND_SOC_DAPM_OUTPUT("HPL"),
+ 	SND_SOC_DAPM_OUTPUT("HPR"),
+--- a/sound/soc/codecs/tlv320aic32x4.h
++++ b/sound/soc/codecs/tlv320aic32x4.h
+@@ -195,6 +195,7 @@ int aic32x4_remove(struct device *dev);
+ /* AIC32X4_MICBIAS */
+ #define AIC32X4_MICBIAS_LDOIN		BIT(3)
+ #define AIC32X4_MICBIAS_2075V		0x60
++#define AIC32x4_MICBIAS_MASK            GENMASK(6, 3)
+ 
+ /* AIC32X4_LMICPGANIN */
+ #define AIC32X4_LMICPGANIN_IN2R_10K	0x10
diff --git a/target/linux/brcm2708/patches-4.19/950-0403-ASoC-tlv320aic32x4-Break-out-clock-setting-into-sepa.patch b/target/linux/brcm2708/patches-4.19/950-0403-ASoC-tlv320aic32x4-Break-out-clock-setting-into-sepa.patch
new file mode 100644
index 0000000000..29135a8f69
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0403-ASoC-tlv320aic32x4-Break-out-clock-setting-into-sepa.patch
@@ -0,0 +1,64 @@
+From 8ce90120ea5e084d5d9f2b5b1a449edef6099b0b Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Mon, 18 Mar 2019 20:37:44 -0700
+Subject: [PATCH 403/703] ASoC: tlv320aic32x4: Break out clock setting into
+ separate function
+
+commit bf31cbfbe25001036e1e096b1c260bf871766ea5 upstream.
+
+Break the clock setting logic out from the main hw_params.  It's
+rather large and unweildy and makes for a large function.  This
+also better enables some of the following changes to the clock
+tree access in the driver.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 26 ++++++++++++++++++--------
+ 1 file changed, 18 insertions(+), 8 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -698,17 +698,13 @@ static int aic32x4_set_dai_fmt(struct sn
+ 	return 0;
+ }
+ 
+-static int aic32x4_hw_params(struct snd_pcm_substream *substream,
+-			     struct snd_pcm_hw_params *params,
+-			     struct snd_soc_dai *dai)
++static int aic32x4_setup_clocks(struct snd_soc_component *component,
++				unsigned int sample_rate,
++				unsigned int parent_rate)
+ {
+-	struct snd_soc_component *component = dai->component;
+-	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+-	u8 iface1_reg = 0;
+-	u8 dacsetup_reg = 0;
+ 	int i;
+ 
+-	i = aic32x4_get_divs(aic32x4->sysclk, params_rate(params));
++	i = aic32x4_get_divs(parent_rate, sample_rate);
+ 	if (i < 0) {
+ 		printk(KERN_ERR "aic32x4: sampling rate not supported\n");
+ 		return i;
+@@ -765,6 +761,20 @@ static int aic32x4_hw_params(struct snd_
+ 	snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+ 			    AIC32X4_BCLK_MASK, aic32x4_divs[i].blck_N);
+ 
++	return 0;
++}
++
++static int aic32x4_hw_params(struct snd_pcm_substream *substream,
++			     struct snd_pcm_hw_params *params,
++			     struct snd_soc_dai *dai)
++{
++	struct snd_soc_component *component = dai->component;
++	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
++	u8 iface1_reg = 0;
++	u8 dacsetup_reg = 0;
++
++	aic32x4_setup_clocks(component, params_rate(params), aic32x4->sysclk);
++
+ 	switch (params_width(params)) {
+ 	case 16:
+ 		iface1_reg |= (AIC32X4_WORD_LEN_16BITS <<
diff --git a/target/linux/brcm2708/patches-4.19/950-0404-ASoC-tlv320aic32x4-Properly-Set-Processing-Blocks.patch b/target/linux/brcm2708/patches-4.19/950-0404-ASoC-tlv320aic32x4-Properly-Set-Processing-Blocks.patch
new file mode 100644
index 0000000000..41675f7a53
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0404-ASoC-tlv320aic32x4-Properly-Set-Processing-Blocks.patch
@@ -0,0 +1,111 @@
+From d41102524cf14a1098a735add06aa4d67c631130 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Wed, 20 Mar 2019 19:38:44 -0700
+Subject: [PATCH 404/703] ASoC: tlv320aic32x4: Properly Set Processing Blocks
+
+commit c95e3a4b96293403a427b5185e60fad28af51fdd upstream.
+
+Different processing blocks are required for different sampling
+rates and power parameters.  Set the processing blocks based
+on this information.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 56 ++++++++++++++++++++------------
+ 1 file changed, 36 insertions(+), 20 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -59,6 +59,8 @@ struct aic32x4_rate_divs {
+ 	u8 nadc;
+ 	u8 madc;
+ 	u8 blck_N;
++	u8 r_block;
++	u8 p_block;
+ };
+ 
+ struct aic32x4_priv {
+@@ -307,34 +309,34 @@ static const struct snd_kcontrol_new aic
+ 
+ static const struct aic32x4_rate_divs aic32x4_divs[] = {
+ 	/* 8k rate */
+-	{12000000, 8000, 1, 7, 6800, 768, 5, 3, 128, 5, 18, 24},
+-	{24000000, 8000, 2, 7, 6800, 768, 15, 1, 64, 45, 4, 24},
+-	{25000000, 8000, 2, 7, 3728, 768, 15, 1, 64, 45, 4, 24},
++	{12000000, 8000, 1, 7, 6800, 768, 5, 3, 128, 5, 18, 24, 1, 1},
++	{24000000, 8000, 2, 7, 6800, 768, 15, 1, 64, 45, 4, 24, 1, 1},
++	{25000000, 8000, 2, 7, 3728, 768, 15, 1, 64, 45, 4, 24, 1, 1},
+ 	/* 11.025k rate */
+-	{12000000, 11025, 1, 7, 5264, 512, 8, 2, 128, 8, 8, 16},
+-	{24000000, 11025, 2, 7, 5264, 512, 16, 1, 64, 32, 4, 16},
++	{12000000, 11025, 1, 7, 5264, 512, 8, 2, 128, 8, 8, 16, 1, 1},
++	{24000000, 11025, 2, 7, 5264, 512, 16, 1, 64, 32, 4, 16, 1, 1},
+ 	/* 16k rate */
+-	{12000000, 16000, 1, 7, 6800, 384, 5, 3, 128, 5, 9, 12},
+-	{24000000, 16000, 2, 7, 6800, 384, 15, 1, 64, 18, 5, 12},
+-	{25000000, 16000, 2, 7, 3728, 384, 15, 1, 64, 18, 5, 12},
++	{12000000, 16000, 1, 7, 6800, 384, 5, 3, 128, 5, 9, 12, 1, 1},
++	{24000000, 16000, 2, 7, 6800, 384, 15, 1, 64, 18, 5, 12, 1, 1},
++	{25000000, 16000, 2, 7, 3728, 384, 15, 1, 64, 18, 5, 12, 1, 1},
+ 	/* 22.05k rate */
+-	{12000000, 22050, 1, 7, 5264, 256, 4, 4, 128, 4, 8, 8},
+-	{24000000, 22050, 2, 7, 5264, 256, 16, 1, 64, 16, 4, 8},
+-	{25000000, 22050, 2, 7, 2253, 256, 16, 1, 64, 16, 4, 8},
++	{12000000, 22050, 1, 7, 5264, 256, 4, 4, 128, 4, 8, 8, 1, 1},
++	{24000000, 22050, 2, 7, 5264, 256, 16, 1, 64, 16, 4, 8, 1, 1},
++	{25000000, 22050, 2, 7, 2253, 256, 16, 1, 64, 16, 4, 8, 1, 1},
+ 	/* 32k rate */
+-	{12000000, 32000, 1, 7, 1680, 192, 2, 7, 64, 2, 21, 6},
+-	{24000000, 32000, 2, 7, 1680, 192, 7, 2, 64, 7, 6, 6},
++	{12000000, 32000, 1, 7, 1680, 192, 2, 7, 64, 2, 21, 6, 1, 1},
++	{24000000, 32000, 2, 7, 1680, 192, 7, 2, 64, 7, 6, 6, 1, 1},
+ 	/* 44.1k rate */
+-	{12000000, 44100, 1, 7, 5264, 128, 2, 8, 128, 2, 8, 4},
+-	{24000000, 44100, 2, 7, 5264, 128, 8, 2, 64, 8, 4, 4},
+-	{25000000, 44100, 2, 7, 2253, 128, 8, 2, 64, 8, 4, 4},
++	{12000000, 44100, 1, 7, 5264, 128, 2, 8, 128, 2, 8, 4, 1, 1},
++	{24000000, 44100, 2, 7, 5264, 128, 8, 2, 64, 8, 4, 4, 1, 1},
++	{25000000, 44100, 2, 7, 2253, 128, 8, 2, 64, 8, 4, 4, 1, 1},
+ 	/* 48k rate */
+-	{12000000, 48000, 1, 8, 1920, 128, 2, 8, 128, 2, 8, 4},
+-	{24000000, 48000, 2, 8, 1920, 128, 8, 2, 64, 8, 4, 4},
+-	{25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4},
++	{12000000, 48000, 1, 8, 1920, 128, 2, 8, 128, 2, 8, 4, 1, 1},
++	{24000000, 48000, 2, 8, 1920, 128, 8, 2, 64, 8, 4, 4, 1, 1},
++	{25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4, 1, 1},
+ 
+ 	/* 96k rate */
+-	{25000000, 96000, 2, 7, 8643, 64, 4, 4, 64, 4, 4, 1},
++	{25000000, 96000, 2, 7, 8643, 64, 4, 4, 64, 4, 4, 1, 1, 9},
+ };
+ 
+ static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
+@@ -698,6 +700,18 @@ static int aic32x4_set_dai_fmt(struct sn
+ 	return 0;
+ }
+ 
++static int aic32x4_set_processing_blocks(struct snd_soc_component *component,
++						u8 r_block, u8 p_block)
++{
++	if (r_block > 18 || p_block > 25)
++		return -EINVAL;
++
++	snd_soc_component_write(component, AIC32X4_ADCSPB, r_block);
++	snd_soc_component_write(component, AIC32X4_DACSPB, p_block);
++
++	return 0;
++}
++
+ static int aic32x4_setup_clocks(struct snd_soc_component *component,
+ 				unsigned int sample_rate,
+ 				unsigned int parent_rate)
+@@ -710,6 +724,8 @@ static int aic32x4_setup_clocks(struct s
+ 		return i;
+ 	}
+ 
++	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
++
+ 	/* MCLK as PLL_CLKIN */
+ 	snd_soc_component_update_bits(component, AIC32X4_CLKMUX, AIC32X4_PLL_CLKIN_MASK,
+ 			    AIC32X4_PLL_CLKIN_MCLK << AIC32X4_PLL_CLKIN_SHIFT);
diff --git a/target/linux/brcm2708/patches-4.19/950-0405-ASoC-tlv320aic32x4-Model-PLL-in-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0405-ASoC-tlv320aic32x4-Model-PLL-in-CCF.patch
new file mode 100644
index 0000000000..5ac36a917c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0405-ASoC-tlv320aic32x4-Model-PLL-in-CCF.patch
@@ -0,0 +1,877 @@
+From 12e71e0f6b9009a5de89b2073a53c55c9ae28a40 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:45 -0700
+Subject: [PATCH 405/703] ASoC: tlv320aic32x4: Model PLL in CCF
+
+commit 514b044cba667e4b7c383ec79b42b997e624b91d upstream.
+
+Model and manage the on-board PLL as a component in the Core
+Clock Framework.  This should allow us to do some more complex
+clock management and power control.  Also, some of the
+on-board chip clocks can be exposed to the outside, and this
+change will make those clocks easier to consume by other
+parts of the kernel.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/Kconfig             |   1 +
+ sound/soc/codecs/Makefile            |   2 +-
+ sound/soc/codecs/tlv320aic32x4-clk.c | 323 +++++++++++++++++++++++++++
+ sound/soc/codecs/tlv320aic32x4.c     | 195 ++++++++--------
+ sound/soc/codecs/tlv320aic32x4.h     |   5 +
+ 5 files changed, 431 insertions(+), 95 deletions(-)
+ create mode 100644 sound/soc/codecs/tlv320aic32x4-clk.c
+
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -1025,6 +1025,7 @@ config SND_SOC_TLV320AIC31XX
+ 
+ config SND_SOC_TLV320AIC32X4
+ 	tristate
++	depends on COMMON_CLK
+ 
+ config SND_SOC_TLV320AIC32X4_I2C
+ 	tristate "Texas Instruments TLV320AIC32x4 audio CODECs - I2C"
+--- a/sound/soc/codecs/Makefile
++++ b/sound/soc/codecs/Makefile
+@@ -182,7 +182,7 @@ snd-soc-tlv320aic23-i2c-objs := tlv320ai
+ snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
+ snd-soc-tlv320aic26-objs := tlv320aic26.o
+ snd-soc-tlv320aic31xx-objs := tlv320aic31xx.o
+-snd-soc-tlv320aic32x4-objs := tlv320aic32x4.o
++snd-soc-tlv320aic32x4-objs := tlv320aic32x4.o tlv320aic32x4-clk.o
+ snd-soc-tlv320aic32x4-i2c-objs := tlv320aic32x4-i2c.o
+ snd-soc-tlv320aic32x4-spi-objs := tlv320aic32x4-spi.o
+ snd-soc-tlv320aic3x-objs := tlv320aic3x.o
+--- /dev/null
++++ b/sound/soc/codecs/tlv320aic32x4-clk.c
+@@ -0,0 +1,323 @@
++/* SPDX-License-Identifier: GPL-2.0
++ *
++ * Clock Tree for the Texas Instruments TLV320AIC32x4
++ *
++ * Copyright 2019 Annaliese McDermond
++ *
++ * Author: Annaliese McDermond <nh6z@nh6z.net>
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/clkdev.h>
++#include <linux/regmap.h>
++#include <linux/device.h>
++
++#include "tlv320aic32x4.h"
++
++#define to_clk_aic32x4(_hw) container_of(_hw, struct clk_aic32x4, hw)
++struct clk_aic32x4 {
++	struct clk_hw hw;
++	struct device *dev;
++	struct regmap *regmap;
++	unsigned int reg;
++};
++
++/*
++ * struct clk_aic32x4_pll_muldiv - Multiplier/divider settings
++ * @p:		Divider
++ * @r:		first multiplier
++ * @j:		integer part of second multiplier
++ * @d:		decimal part of second multiplier
++ */
++struct clk_aic32x4_pll_muldiv {
++	u8 p;
++	u16 r;
++	u8 j;
++	u16 d;
++};
++
++struct aic32x4_clkdesc {
++	const char *name;
++	const char * const *parent_names;
++	unsigned int num_parents;
++	const struct clk_ops *ops;
++	unsigned int reg;
++};
++
++static int clk_aic32x4_pll_prepare(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++
++	return regmap_update_bits(pll->regmap, AIC32X4_PLLPR,
++				AIC32X4_PLLEN, AIC32X4_PLLEN);
++}
++
++static void clk_aic32x4_pll_unprepare(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++
++	regmap_update_bits(pll->regmap, AIC32X4_PLLPR,
++				AIC32X4_PLLEN, 0);
++}
++
++static int clk_aic32x4_pll_is_prepared(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++
++	unsigned int val;
++	int ret;
++
++	ret = regmap_read(pll->regmap, AIC32X4_PLLPR, &val);
++	if (ret < 0)
++		return ret;
++
++	return !!(val & AIC32X4_PLLEN);
++}
++
++static int clk_aic32x4_pll_get_muldiv(struct clk_aic32x4 *pll,
++			struct clk_aic32x4_pll_muldiv *settings)
++{
++	/*	Change to use regmap_bulk_read? */
++	unsigned int val;
++	int ret;
++
++	ret = regmap_read(pll->regmap, AIC32X4_PLLPR, &val);
++	if (ret)
++		return ret;
++	settings->r = val & AIC32X4_PLL_R_MASK;
++	settings->p = (val & AIC32X4_PLL_P_MASK) >> AIC32X4_PLL_P_SHIFT;
++
++	ret = regmap_read(pll->regmap, AIC32X4_PLLJ, &val);
++	if (ret < 0)
++		return ret;
++	settings->j = val;
++
++	ret = regmap_read(pll->regmap, AIC32X4_PLLDMSB, &val);
++	if (ret < 0)
++		return ret;
++	settings->d = val << 8;
++
++	ret = regmap_read(pll->regmap, AIC32X4_PLLDLSB,	 &val);
++	if (ret < 0)
++		return ret;
++	settings->d |= val;
++
++	return 0;
++}
++
++static int clk_aic32x4_pll_set_muldiv(struct clk_aic32x4 *pll,
++			struct clk_aic32x4_pll_muldiv *settings)
++{
++	int ret;
++	/*	Change to use regmap_bulk_write for some if not all? */
++
++	ret = regmap_update_bits(pll->regmap, AIC32X4_PLLPR,
++				AIC32X4_PLL_R_MASK, settings->r);
++	if (ret < 0)
++		return ret;
++
++	ret = regmap_update_bits(pll->regmap, AIC32X4_PLLPR,
++				AIC32X4_PLL_P_MASK,
++				settings->p << AIC32X4_PLL_P_SHIFT);
++	if (ret < 0)
++		return ret;
++
++	ret = regmap_write(pll->regmap, AIC32X4_PLLJ, settings->j);
++	if (ret < 0)
++		return ret;
++
++	ret = regmap_write(pll->regmap, AIC32X4_PLLDMSB, (settings->d >> 8));
++	if (ret < 0)
++		return ret;
++	ret = regmap_write(pll->regmap, AIC32X4_PLLDLSB, (settings->d & 0xff));
++	if (ret < 0)
++		return ret;
++
++	return 0;
++}
++
++static unsigned long clk_aic32x4_pll_calc_rate(
++			struct clk_aic32x4_pll_muldiv *settings,
++			unsigned long parent_rate)
++{
++	u64 rate;
++	/*
++	 * We scale j by 10000 to account for the decimal part of P and divide
++	 * it back out later.
++	 */
++	rate = (u64) parent_rate * settings->r *
++				((settings->j * 10000) + settings->d);
++
++	return (unsigned long) DIV_ROUND_UP_ULL(rate, settings->p * 10000);
++}
++
++static int clk_aic32x4_pll_calc_muldiv(struct clk_aic32x4_pll_muldiv *settings,
++			unsigned long rate, unsigned long parent_rate)
++{
++	u64 multiplier;
++
++	settings->p = parent_rate / AIC32X4_MAX_PLL_CLKIN + 1;
++	if (settings->p > 8)
++		return -1;
++
++	/*
++	 * We scale this figure by 10000 so that we can get the decimal part
++	 * of the multiplier.	This is because we can't do floating point
++	 * math in the kernel.
++	 */
++	 multiplier = (u64) rate * settings->p * 10000;
++	 do_div(multiplier, parent_rate);
++
++	/*
++	 * J can't be over 64, so R can scale this.
++	 * R can't be greater than 4.
++	 */
++	settings->r = ((u32) multiplier / 640000) + 1;
++	if (settings->r > 4)
++		return -1;
++	do_div(multiplier, settings->r);
++
++	/*
++	 * J can't be < 1.
++	 */
++	if (multiplier < 10000)
++		return -1;
++
++	/* Figure out the integer part, J, and the fractional part, D. */
++	settings->j = (u32) multiplier / 10000;
++	settings->d = (u32) multiplier % 10000;
++
++	return 0;
++}
++
++static unsigned long clk_aic32x4_pll_recalc_rate(struct clk_hw *hw,
++			unsigned long parent_rate)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++	struct clk_aic32x4_pll_muldiv settings;
++	int ret;
++
++	ret =  clk_aic32x4_pll_get_muldiv(pll, &settings);
++	if (ret < 0)
++		return 0;
++
++	return clk_aic32x4_pll_calc_rate(&settings, parent_rate);
++}
++
++static long clk_aic32x4_pll_round_rate(struct clk_hw *hw,
++			unsigned long rate,
++			unsigned long *parent_rate)
++{
++	struct clk_aic32x4_pll_muldiv settings;
++	int ret;
++
++	ret = clk_aic32x4_pll_calc_muldiv(&settings, rate, *parent_rate);
++	if (ret < 0)
++		return 0;
++
++	return clk_aic32x4_pll_calc_rate(&settings, *parent_rate);
++}
++
++static int clk_aic32x4_pll_set_rate(struct clk_hw *hw,
++			unsigned long rate,
++			unsigned long parent_rate)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++	struct clk_aic32x4_pll_muldiv settings;
++	int ret;
++
++	ret = clk_aic32x4_pll_calc_muldiv(&settings, rate, parent_rate);
++	if (ret < 0)
++		return -EINVAL;
++
++	return clk_aic32x4_pll_set_muldiv(pll, &settings);
++}
++
++static int clk_aic32x4_pll_set_parent(struct clk_hw *hw, u8 index)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++
++	return regmap_update_bits(pll->regmap,
++				AIC32X4_CLKMUX,
++				AIC32X4_PLL_CLKIN_MASK,
++				index << AIC32X4_PLL_CLKIN_SHIFT);
++}
++
++static u8 clk_aic32x4_pll_get_parent(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *pll = to_clk_aic32x4(hw);
++	unsigned int val;
++
++	regmap_read(pll->regmap, AIC32X4_PLLPR, &val);
++
++	return (val & AIC32X4_PLL_CLKIN_MASK) >> AIC32X4_PLL_CLKIN_SHIFT;
++}
++
++
++static const struct clk_ops aic32x4_pll_ops = {
++	.prepare = clk_aic32x4_pll_prepare,
++	.unprepare = clk_aic32x4_pll_unprepare,
++	.is_prepared = clk_aic32x4_pll_is_prepared,
++	.recalc_rate = clk_aic32x4_pll_recalc_rate,
++	.round_rate = clk_aic32x4_pll_round_rate,
++	.set_rate = clk_aic32x4_pll_set_rate,
++	.set_parent = clk_aic32x4_pll_set_parent,
++	.get_parent = clk_aic32x4_pll_get_parent,
++};
++
++static struct aic32x4_clkdesc aic32x4_clkdesc_array[] = {
++	{
++		.name = "pll",
++		.parent_names =
++			(const char* []) { "mclk", "bclk", "gpio", "din" },
++		.num_parents = 4,
++		.ops = &aic32x4_pll_ops,
++		.reg = 0,
++	},
++};
++
++static struct clk *aic32x4_register_clk(struct device *dev,
++			struct aic32x4_clkdesc *desc)
++{
++	struct clk_init_data init;
++	struct clk_aic32x4 *priv;
++	const char *devname = dev_name(dev);
++
++	init.ops = desc->ops;
++	init.name = desc->name;
++	init.parent_names = desc->parent_names;
++	init.num_parents = desc->num_parents;
++	init.flags = 0;
++
++	priv = devm_kzalloc(dev, sizeof(struct clk_aic32x4), GFP_KERNEL);
++	if (priv == NULL)
++		return (struct clk *) -ENOMEM;
++
++	priv->dev = dev;
++	priv->hw.init = &init;
++	priv->regmap = dev_get_regmap(dev, NULL);
++	priv->reg = desc->reg;
++
++	clk_hw_register_clkdev(&priv->hw, desc->name, devname);
++	return devm_clk_register(dev, &priv->hw);
++}
++
++int aic32x4_register_clocks(struct device *dev, const char *mclk_name)
++{
++	int i;
++
++	/*
++	 * These lines are here to preserve the current functionality of
++	 * the driver with regard to the DT.  These should eventually be set
++	 * by DT nodes so that the connections can be set up in configuration
++	 * rather than code.
++	 */
++	aic32x4_clkdesc_array[0].parent_names =
++			(const char* []) { mclk_name, "bclk", "gpio", "din" };
++
++	for (i = 0; i < ARRAY_SIZE(aic32x4_clkdesc_array); ++i)
++		aic32x4_register_clk(dev, &aic32x4_clkdesc_array[i]);
++
++	return 0;
++}
++EXPORT_SYMBOL_GPL(aic32x4_register_clocks);
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -14,7 +14,7 @@
+  *
+  * This program is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+  * GNU General Public License for more details.
+  *
+  * You should have received a copy of the GNU General Public License
+@@ -33,6 +33,7 @@
+ #include <linux/cdev.h>
+ #include <linux/slab.h>
+ #include <linux/clk.h>
++#include <linux/of_clk.h>
+ #include <linux/regulator/consumer.h>
+ 
+ #include <sound/tlv320aic32x4.h>
+@@ -49,9 +50,7 @@
+ struct aic32x4_rate_divs {
+ 	u32 mclk;
+ 	u32 rate;
+-	u8 p_val;
+-	u8 pll_j;
+-	u16 pll_d;
++	unsigned long pll_rate;
+ 	u16 dosr;
+ 	u8 ndac;
+ 	u8 mdac;
+@@ -71,6 +70,7 @@ struct aic32x4_priv {
+ 	bool swapdacs;
+ 	int rstn_gpio;
+ 	struct clk *mclk;
++	const char *mclk_name;
+ 
+ 	struct regulator *supply_ldo;
+ 	struct regulator *supply_iov;
+@@ -309,34 +309,34 @@ static const struct snd_kcontrol_new aic
+ 
+ static const struct aic32x4_rate_divs aic32x4_divs[] = {
+ 	/* 8k rate */
+-	{12000000, 8000, 1, 7, 6800, 768, 5, 3, 128, 5, 18, 24, 1, 1},
+-	{24000000, 8000, 2, 7, 6800, 768, 15, 1, 64, 45, 4, 24, 1, 1},
+-	{25000000, 8000, 2, 7, 3728, 768, 15, 1, 64, 45, 4, 24, 1, 1},
++	{ 12000000, 8000, 57120000, 768, 5, 3, 128, 5, 18, 24, 1, 1 },
++	{ 24000000, 8000, 57120000, 768, 15, 1, 64, 45, 4, 24, 1, 1 },
++	{ 25000000, 8000, 32620000, 768, 15, 1, 64, 45, 4, 24, 1, 1 },
+ 	/* 11.025k rate */
+-	{12000000, 11025, 1, 7, 5264, 512, 8, 2, 128, 8, 8, 16, 1, 1},
+-	{24000000, 11025, 2, 7, 5264, 512, 16, 1, 64, 32, 4, 16, 1, 1},
++	{ 12000000, 11025, 44217600, 512, 8, 2, 128, 8, 8, 16, 1, 1 },
++	{ 24000000, 11025, 44217600, 512, 16, 1, 64, 32, 4, 16, 1, 1 },
+ 	/* 16k rate */
+-	{12000000, 16000, 1, 7, 6800, 384, 5, 3, 128, 5, 9, 12, 1, 1},
+-	{24000000, 16000, 2, 7, 6800, 384, 15, 1, 64, 18, 5, 12, 1, 1},
+-	{25000000, 16000, 2, 7, 3728, 384, 15, 1, 64, 18, 5, 12, 1, 1},
++	{ 12000000, 16000, 57120000, 384, 5, 3, 128, 5, 9, 12, 1, 1 },
++	{ 24000000, 16000, 57120000, 384, 15, 1, 64, 18, 5, 12, 1, 1 },
++	{ 25000000, 16000, 32620000, 384, 15, 1, 64, 18, 5, 12, 1, 1 },
+ 	/* 22.05k rate */
+-	{12000000, 22050, 1, 7, 5264, 256, 4, 4, 128, 4, 8, 8, 1, 1},
+-	{24000000, 22050, 2, 7, 5264, 256, 16, 1, 64, 16, 4, 8, 1, 1},
+-	{25000000, 22050, 2, 7, 2253, 256, 16, 1, 64, 16, 4, 8, 1, 1},
++	{ 12000000, 22050, 44217600, 256, 4, 4, 128, 4, 8, 8, 1, 1 },
++	{ 24000000, 22050, 44217600, 256, 16, 1, 64, 16, 4, 8, 1, 1 },
++	{ 25000000, 22050, 19713750, 256, 16, 1, 64, 16, 4, 8, 1, 1 },
+ 	/* 32k rate */
+-	{12000000, 32000, 1, 7, 1680, 192, 2, 7, 64, 2, 21, 6, 1, 1},
+-	{24000000, 32000, 2, 7, 1680, 192, 7, 2, 64, 7, 6, 6, 1, 1},
++	{ 12000000, 32000, 14112000, 192, 2, 7, 64, 2, 21, 6, 1, 1 },
++	{ 24000000, 32000, 14112000, 192, 7, 2, 64, 7, 6, 6, 1, 1 },
+ 	/* 44.1k rate */
+-	{12000000, 44100, 1, 7, 5264, 128, 2, 8, 128, 2, 8, 4, 1, 1},
+-	{24000000, 44100, 2, 7, 5264, 128, 8, 2, 64, 8, 4, 4, 1, 1},
+-	{25000000, 44100, 2, 7, 2253, 128, 8, 2, 64, 8, 4, 4, 1, 1},
++	{ 12000000, 44100, 44217600, 128, 2, 8, 128, 2, 8, 4, 1, 1 },
++	{ 24000000, 44100, 44217600, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
++	{ 25000000, 44100, 19713750, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
+ 	/* 48k rate */
+-	{12000000, 48000, 1, 8, 1920, 128, 2, 8, 128, 2, 8, 4, 1, 1},
+-	{24000000, 48000, 2, 8, 1920, 128, 8, 2, 64, 8, 4, 4, 1, 1},
+-	{25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4, 1, 1},
++	{ 12000000, 48000, 18432000, 128, 2, 8, 128, 2, 8, 4, 1, 1 },
++	{ 24000000, 48000, 18432000, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
++	{ 25000000, 48000, 75626250, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
+ 
+ 	/* 96k rate */
+-	{25000000, 96000, 2, 7, 8643, 64, 4, 4, 64, 4, 4, 1, 1, 9},
++	{ 25000000, 96000, 75626250, 64, 4, 4, 64, 4, 4, 1, 1, 9 },
+ };
+ 
+ static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
+@@ -393,7 +393,7 @@ static const struct snd_kcontrol_new in3
+ 	SOC_DAPM_ENUM("IN3_R L- Switch", in3r_lpga_n_enum),
+ };
+ 
+-/*  Right mixer pins */
++/*	Right mixer pins */
+ static SOC_ENUM_SINGLE_DECL(in1r_rpga_p_enum, AIC32X4_RMICPGAPIN, 6, resistor_text);
+ static SOC_ENUM_SINGLE_DECL(in2r_rpga_p_enum, AIC32X4_RMICPGAPIN, 4, resistor_text);
+ static SOC_ENUM_SINGLE_DECL(in3r_rpga_p_enum, AIC32X4_RMICPGAPIN, 2, resistor_text);
+@@ -597,7 +597,7 @@ static const struct snd_soc_dapm_route a
+ static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
+ 	{
+ 		.selector_reg = 0,
+-		.selector_mask  = 0xff,
++		.selector_mask	= 0xff,
+ 		.window_start = 0,
+ 		.window_len = 128,
+ 		.range_min = 0,
+@@ -618,7 +618,7 @@ static inline int aic32x4_get_divs(int m
+ 
+ 	for (i = 0; i < ARRAY_SIZE(aic32x4_divs); i++) {
+ 		if ((aic32x4_divs[i].rate == rate)
+-		    && (aic32x4_divs[i].mclk == mclk)) {
++			&& (aic32x4_divs[i].mclk == mclk)) {
+ 			return i;
+ 		}
+ 	}
+@@ -690,12 +690,12 @@ static int aic32x4_set_dai_fmt(struct sn
+ 	}
+ 
+ 	snd_soc_component_update_bits(component, AIC32X4_IFACE1,
+-			    AIC32X4_IFACE1_DATATYPE_MASK |
+-			    AIC32X4_IFACE1_MASTER_MASK, iface_reg_1);
++				AIC32X4_IFACE1_DATATYPE_MASK |
++				AIC32X4_IFACE1_MASTER_MASK, iface_reg_1);
+ 	snd_soc_component_update_bits(component, AIC32X4_IFACE2,
+-			    AIC32X4_DATA_OFFSET_MASK, iface_reg_2);
++				AIC32X4_DATA_OFFSET_MASK, iface_reg_2);
+ 	snd_soc_component_update_bits(component, AIC32X4_IFACE3,
+-			    AIC32X4_BCLKINV_MASK, iface_reg_3);
++				AIC32X4_BCLKINV_MASK, iface_reg_3);
+ 
+ 	return 0;
+ }
+@@ -717,6 +717,11 @@ static int aic32x4_setup_clocks(struct s
+ 				unsigned int parent_rate)
+ {
+ 	int i;
++	int ret;
++
++	struct clk_bulk_data clocks[] = {
++		{ .id = "pll" },
++	};
+ 
+ 	i = aic32x4_get_divs(parent_rate, sample_rate);
+ 	if (i < 0) {
+@@ -724,39 +729,29 @@ static int aic32x4_setup_clocks(struct s
+ 		return i;
+ 	}
+ 
++	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
++	if (ret)
++		return ret;
++
++	clk_set_rate(clocks[0].clk, sample_rate);
++
+ 	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
+ 
+-	/* MCLK as PLL_CLKIN */
+-	snd_soc_component_update_bits(component, AIC32X4_CLKMUX, AIC32X4_PLL_CLKIN_MASK,
+-			    AIC32X4_PLL_CLKIN_MCLK << AIC32X4_PLL_CLKIN_SHIFT);
+ 	/* PLL as CODEC_CLKIN */
+-	snd_soc_component_update_bits(component, AIC32X4_CLKMUX, AIC32X4_CODEC_CLKIN_MASK,
+-			    AIC32X4_CODEC_CLKIN_PLL << AIC32X4_CODEC_CLKIN_SHIFT);
++	snd_soc_component_update_bits(component, AIC32X4_CLKMUX,
++			AIC32X4_CODEC_CLKIN_MASK,
++			AIC32X4_CODEC_CLKIN_PLL << AIC32X4_CODEC_CLKIN_SHIFT);
+ 	/* DAC_MOD_CLK as BDIV_CLKIN */
+ 	snd_soc_component_update_bits(component, AIC32X4_IFACE3, AIC32X4_BDIVCLK_MASK,
+-			    AIC32X4_DACMOD2BCLK << AIC32X4_BDIVCLK_SHIFT);
+-
+-	/* We will fix R value to 1 and will make P & J=K.D as variable */
+-	snd_soc_component_update_bits(component, AIC32X4_PLLPR, AIC32X4_PLL_R_MASK, 0x01);
+-
+-	/* PLL P value */
+-	snd_soc_component_update_bits(component, AIC32X4_PLLPR, AIC32X4_PLL_P_MASK,
+-			    aic32x4_divs[i].p_val << AIC32X4_PLL_P_SHIFT);
+-
+-	/* PLL J value */
+-	snd_soc_component_write(component, AIC32X4_PLLJ, aic32x4_divs[i].pll_j);
+-
+-	/* PLL D value */
+-	snd_soc_component_write(component, AIC32X4_PLLDMSB, (aic32x4_divs[i].pll_d >> 8));
+-	snd_soc_component_write(component, AIC32X4_PLLDLSB, (aic32x4_divs[i].pll_d & 0xff));
++				AIC32X4_DACMOD2BCLK << AIC32X4_BDIVCLK_SHIFT);
+ 
+ 	/* NDAC divider value */
+ 	snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-			    AIC32X4_NDAC_MASK, aic32x4_divs[i].ndac);
++				AIC32X4_NDAC_MASK, aic32x4_divs[i].ndac);
+ 
+ 	/* MDAC divider value */
+ 	snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-			    AIC32X4_MDAC_MASK, aic32x4_divs[i].mdac);
++				AIC32X4_MDAC_MASK, aic32x4_divs[i].mdac);
+ 
+ 	/* DOSR MSB & LSB values */
+ 	snd_soc_component_write(component, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8);
+@@ -764,18 +759,18 @@ static int aic32x4_setup_clocks(struct s
+ 
+ 	/* NADC divider value */
+ 	snd_soc_component_update_bits(component, AIC32X4_NADC,
+-			    AIC32X4_NADC_MASK, aic32x4_divs[i].nadc);
++				AIC32X4_NADC_MASK, aic32x4_divs[i].nadc);
+ 
+ 	/* MADC divider value */
+ 	snd_soc_component_update_bits(component, AIC32X4_MADC,
+-			    AIC32X4_MADC_MASK, aic32x4_divs[i].madc);
++				AIC32X4_MADC_MASK, aic32x4_divs[i].madc);
+ 
+ 	/* AOSR value */
+ 	snd_soc_component_write(component, AIC32X4_AOSR, aic32x4_divs[i].aosr);
+ 
+ 	/* BCLK N divider */
+ 	snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-			    AIC32X4_BCLK_MASK, aic32x4_divs[i].blck_N);
++				AIC32X4_BCLK_MASK, aic32x4_divs[i].blck_N);
+ 
+ 	return 0;
+ }
+@@ -794,23 +789,23 @@ static int aic32x4_hw_params(struct snd_
+ 	switch (params_width(params)) {
+ 	case 16:
+ 		iface1_reg |= (AIC32X4_WORD_LEN_16BITS <<
+-			       AIC32X4_IFACE1_DATALEN_SHIFT);
++				   AIC32X4_IFACE1_DATALEN_SHIFT);
+ 		break;
+ 	case 20:
+ 		iface1_reg |= (AIC32X4_WORD_LEN_20BITS <<
+-			       AIC32X4_IFACE1_DATALEN_SHIFT);
++				   AIC32X4_IFACE1_DATALEN_SHIFT);
+ 		break;
+ 	case 24:
+ 		iface1_reg |= (AIC32X4_WORD_LEN_24BITS <<
+-			       AIC32X4_IFACE1_DATALEN_SHIFT);
++				   AIC32X4_IFACE1_DATALEN_SHIFT);
+ 		break;
+ 	case 32:
+ 		iface1_reg |= (AIC32X4_WORD_LEN_32BITS <<
+-			       AIC32X4_IFACE1_DATALEN_SHIFT);
++				   AIC32X4_IFACE1_DATALEN_SHIFT);
+ 		break;
+ 	}
+ 	snd_soc_component_update_bits(component, AIC32X4_IFACE1,
+-			    AIC32X4_IFACE1_DATALEN_MASK, iface1_reg);
++				AIC32X4_IFACE1_DATALEN_MASK, iface1_reg);
+ 
+ 	if (params_channels(params) == 1) {
+ 		dacsetup_reg = AIC32X4_RDAC2LCHN | AIC32X4_LDAC2LCHN;
+@@ -821,7 +816,7 @@ static int aic32x4_hw_params(struct snd_
+ 			dacsetup_reg = AIC32X4_LDAC2LCHN | AIC32X4_RDAC2RCHN;
+ 	}
+ 	snd_soc_component_update_bits(component, AIC32X4_DACSETUP,
+-			    AIC32X4_DAC_CHAN_MASK, dacsetup_reg);
++				AIC32X4_DAC_CHAN_MASK, dacsetup_reg);
+ 
+ 	return 0;
+ }
+@@ -831,7 +826,7 @@ static int aic32x4_mute(struct snd_soc_d
+ 	struct snd_soc_component *component = dai->component;
+ 
+ 	snd_soc_component_update_bits(component, AIC32X4_DACMUTE,
+-			    AIC32X4_MUTEON, mute ? AIC32X4_MUTEON : 0);
++				AIC32X4_MUTEON, mute ? AIC32X4_MUTEON : 0);
+ 
+ 	return 0;
+ }
+@@ -853,27 +848,27 @@ static int aic32x4_set_bias_level(struct
+ 
+ 		/* Switch on PLL */
+ 		snd_soc_component_update_bits(component, AIC32X4_PLLPR,
+-				    AIC32X4_PLLEN, AIC32X4_PLLEN);
++					AIC32X4_PLLEN, AIC32X4_PLLEN);
+ 
+ 		/* Switch on NDAC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-				    AIC32X4_NDACEN, AIC32X4_NDACEN);
++					AIC32X4_NDACEN, AIC32X4_NDACEN);
+ 
+ 		/* Switch on MDAC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-				    AIC32X4_MDACEN, AIC32X4_MDACEN);
++					AIC32X4_MDACEN, AIC32X4_MDACEN);
+ 
+ 		/* Switch on NADC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_NADC,
+-				    AIC32X4_NADCEN, AIC32X4_NADCEN);
++					AIC32X4_NADCEN, AIC32X4_NADCEN);
+ 
+ 		/* Switch on MADC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_MADC,
+-				    AIC32X4_MADCEN, AIC32X4_MADCEN);
++					AIC32X4_MADCEN, AIC32X4_MADCEN);
+ 
+ 		/* Switch on BCLK_N Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-				    AIC32X4_BCLKEN, AIC32X4_BCLKEN);
++					AIC32X4_BCLKEN, AIC32X4_BCLKEN);
+ 		break;
+ 	case SND_SOC_BIAS_PREPARE:
+ 		break;
+@@ -884,27 +879,27 @@ static int aic32x4_set_bias_level(struct
+ 
+ 		/* Switch off BCLK_N Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-				    AIC32X4_BCLKEN, 0);
++					AIC32X4_BCLKEN, 0);
+ 
+ 		/* Switch off MADC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_MADC,
+-				    AIC32X4_MADCEN, 0);
++					AIC32X4_MADCEN, 0);
+ 
+ 		/* Switch off NADC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_NADC,
+-				    AIC32X4_NADCEN, 0);
++					AIC32X4_NADCEN, 0);
+ 
+ 		/* Switch off MDAC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-				    AIC32X4_MDACEN, 0);
++					AIC32X4_MDACEN, 0);
+ 
+ 		/* Switch off NDAC Divider */
+ 		snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-				    AIC32X4_NDACEN, 0);
++					AIC32X4_NDACEN, 0);
+ 
+ 		/* Switch off PLL */
+ 		snd_soc_component_update_bits(component, AIC32X4_PLLPR,
+-				    AIC32X4_PLLEN, 0);
++					AIC32X4_PLLEN, 0);
+ 
+ 		/* Switch off master clock */
+ 		clk_disable_unprepare(aic32x4->mclk);
+@@ -916,7 +911,7 @@ static int aic32x4_set_bias_level(struct
+ }
+ 
+ #define AIC32X4_RATES	SNDRV_PCM_RATE_8000_96000
+-#define AIC32X4_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
++#define AIC32X4_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
+ 			 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
+ 
+ static const struct snd_soc_dai_ops aic32x4_ops = {
+@@ -929,17 +924,17 @@ static const struct snd_soc_dai_ops aic3
+ static struct snd_soc_dai_driver aic32x4_dai = {
+ 	.name = "tlv320aic32x4-hifi",
+ 	.playback = {
+-		     .stream_name = "Playback",
+-		     .channels_min = 1,
+-		     .channels_max = 2,
+-		     .rates = AIC32X4_RATES,
+-		     .formats = AIC32X4_FORMATS,},
++			 .stream_name = "Playback",
++			 .channels_min = 1,
++			 .channels_max = 2,
++			 .rates = AIC32X4_RATES,
++			 .formats = AIC32X4_FORMATS,},
+ 	.capture = {
+-		    .stream_name = "Capture",
+-		    .channels_min = 1,
+-		    .channels_max = 2,
+-		    .rates = AIC32X4_RATES,
+-		    .formats = AIC32X4_FORMATS,},
++			.stream_name = "Capture",
++			.channels_min = 1,
++			.channels_max = 2,
++			.rates = AIC32X4_RATES,
++			.formats = AIC32X4_FORMATS,},
+ 	.ops = &aic32x4_ops,
+ 	.symmetric_rates = 1,
+ };
+@@ -952,7 +947,7 @@ static void aic32x4_setup_gpios(struct s
+ 	/* MFP1 */
+ 	if (aic32x4->setup->gpio_func[0] != AIC32X4_MFPX_DEFAULT_VALUE) {
+ 		snd_soc_component_write(component, AIC32X4_DINCTL,
+-		      aic32x4->setup->gpio_func[0]);
++			  aic32x4->setup->gpio_func[0]);
+ 		snd_soc_add_component_controls(component, aic32x4_mfp1,
+ 			ARRAY_SIZE(aic32x4_mfp1));
+ 	}
+@@ -960,7 +955,7 @@ static void aic32x4_setup_gpios(struct s
+ 	/* MFP2 */
+ 	if (aic32x4->setup->gpio_func[1] != AIC32X4_MFPX_DEFAULT_VALUE) {
+ 		snd_soc_component_write(component, AIC32X4_DOUTCTL,
+-		      aic32x4->setup->gpio_func[1]);
++			  aic32x4->setup->gpio_func[1]);
+ 		snd_soc_add_component_controls(component, aic32x4_mfp2,
+ 			ARRAY_SIZE(aic32x4_mfp2));
+ 	}
+@@ -968,7 +963,7 @@ static void aic32x4_setup_gpios(struct s
+ 	/* MFP3 */
+ 	if (aic32x4->setup->gpio_func[2] != AIC32X4_MFPX_DEFAULT_VALUE) {
+ 		snd_soc_component_write(component, AIC32X4_SCLKCTL,
+-		      aic32x4->setup->gpio_func[2]);
++			  aic32x4->setup->gpio_func[2]);
+ 		snd_soc_add_component_controls(component, aic32x4_mfp3,
+ 			ARRAY_SIZE(aic32x4_mfp3));
+ 	}
+@@ -976,7 +971,7 @@ static void aic32x4_setup_gpios(struct s
+ 	/* MFP4 */
+ 	if (aic32x4->setup->gpio_func[3] != AIC32X4_MFPX_DEFAULT_VALUE) {
+ 		snd_soc_component_write(component, AIC32X4_MISOCTL,
+-		      aic32x4->setup->gpio_func[3]);
++			  aic32x4->setup->gpio_func[3]);
+ 		snd_soc_add_component_controls(component, aic32x4_mfp4,
+ 			ARRAY_SIZE(aic32x4_mfp4));
+ 	}
+@@ -984,7 +979,7 @@ static void aic32x4_setup_gpios(struct s
+ 	/* MFP5 */
+ 	if (aic32x4->setup->gpio_func[4] != AIC32X4_MFPX_DEFAULT_VALUE) {
+ 		snd_soc_component_write(component, AIC32X4_GPIOCTL,
+-		      aic32x4->setup->gpio_func[4]);
++			  aic32x4->setup->gpio_func[4]);
+ 		snd_soc_add_component_controls(component, aic32x4_mfp5,
+ 			ARRAY_SIZE(aic32x4_mfp5));
+ 	}
+@@ -1007,8 +1002,8 @@ static int aic32x4_component_probe(struc
+ 
+ 	/* Power platform configuration */
+ 	if (aic32x4->power_cfg & AIC32X4_PWR_MICBIAS_2075_LDOIN) {
+-		snd_soc_component_write(component, AIC32X4_MICBIAS, AIC32X4_MICBIAS_LDOIN |
+-						      AIC32X4_MICBIAS_2075V);
++		snd_soc_component_write(component, AIC32X4_MICBIAS,
++				AIC32X4_MICBIAS_LDOIN | AIC32X4_MICBIAS_2075V);
+ 	}
+ 	if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE)
+ 		snd_soc_component_write(component, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
+@@ -1071,12 +1066,18 @@ static int aic32x4_parse_dt(struct aic32
+ 		struct device_node *np)
+ {
+ 	struct aic32x4_setup_data *aic32x4_setup;
++	int ret;
+ 
+ 	aic32x4_setup = devm_kzalloc(aic32x4->dev, sizeof(*aic32x4_setup),
+ 							GFP_KERNEL);
+ 	if (!aic32x4_setup)
+ 		return -ENOMEM;
+ 
++	ret = of_property_match_string(np, "clock-names", "mclk");
++	if (ret < 0)
++		return -EINVAL;
++	aic32x4->mclk_name = of_clk_get_parent_name(np, ret);
++
+ 	aic32x4->swapdacs = false;
+ 	aic32x4->micpga_routing = 0;
+ 	aic32x4->rstn_gpio = of_get_named_gpio(np, "reset-gpios", 0);
+@@ -1198,7 +1199,7 @@ int aic32x4_probe(struct device *dev, st
+ 		return PTR_ERR(regmap);
+ 
+ 	aic32x4 = devm_kzalloc(dev, sizeof(struct aic32x4_priv),
+-			       GFP_KERNEL);
++				   GFP_KERNEL);
+ 	if (aic32x4 == NULL)
+ 		return -ENOMEM;
+ 
+@@ -1210,6 +1211,7 @@ int aic32x4_probe(struct device *dev, st
+ 		aic32x4->swapdacs = pdata->swapdacs;
+ 		aic32x4->micpga_routing = pdata->micpga_routing;
+ 		aic32x4->rstn_gpio = pdata->rstn_gpio;
++		aic32x4->mclk_name = "mclk";
+ 	} else if (np) {
+ 		ret = aic32x4_parse_dt(aic32x4, np);
+ 		if (ret) {
+@@ -1221,6 +1223,7 @@ int aic32x4_probe(struct device *dev, st
+ 		aic32x4->swapdacs = false;
+ 		aic32x4->micpga_routing = 0;
+ 		aic32x4->rstn_gpio = -1;
++		aic32x4->mclk_name = "mclk";
+ 	}
+ 
+ 	aic32x4->mclk = devm_clk_get(dev, "mclk");
+@@ -1229,6 +1232,10 @@ int aic32x4_probe(struct device *dev, st
+ 		return PTR_ERR(aic32x4->mclk);
+ 	}
+ 
++	ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
++	if (ret)
++		return ret;
++
+ 	if (gpio_is_valid(aic32x4->rstn_gpio)) {
+ 		ret = devm_gpio_request_one(dev, aic32x4->rstn_gpio,
+ 				GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
+--- a/sound/soc/codecs/tlv320aic32x4.h
++++ b/sound/soc/codecs/tlv320aic32x4.h
+@@ -16,6 +16,7 @@ struct regmap_config;
+ extern const struct regmap_config aic32x4_regmap_config;
+ int aic32x4_probe(struct device *dev, struct regmap *regmap);
+ int aic32x4_remove(struct device *dev);
++int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
+ 
+ /* tlv320aic32x4 register space (in decimal to match datasheet) */
+ 
+@@ -205,4 +206,8 @@ int aic32x4_remove(struct device *dev);
+ #define AIC32X4_RMICPGANIN_IN1L_10K	0x10
+ #define AIC32X4_RMICPGANIN_CM1R_10K	0x40
+ 
++/* Clock Limits */
++#define AIC32X4_MAX_PLL_CLKIN		20000000
++
++
+ #endif				/* _TLV320AIC32X4_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0406-ASoC-tlv320aic32x4-Model-CODEC_CLKIN-in-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0406-ASoC-tlv320aic32x4-Model-CODEC_CLKIN-in-CCF.patch
new file mode 100644
index 0000000000..b8797fe3df
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0406-ASoC-tlv320aic32x4-Model-CODEC_CLKIN-in-CCF.patch
@@ -0,0 +1,120 @@
+From f0192af931c8aea25440c014b9a995a3bf1a5363 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:46 -0700
+Subject: [PATCH 406/703] ASoC: tlv320aic32x4: Model CODEC_CLKIN in CCF
+
+commit fd2df3aeafa4b4cc468d58e147e0822967034b71 upstream.
+
+Model and manage codec clock input as a component in the Core
+Clock Framework.  This should allow us to do some more complex
+clock management and power control.  Also, some of the
+on-board chip clocks can be exposed to the outside, and this
+change will make those clocks easier to consume by other
+parts of the kernel.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4-clk.c | 34 ++++++++++++++++++++++++++++
+ sound/soc/codecs/tlv320aic32x4.c     | 18 +++++++++++----
+ 2 files changed, 47 insertions(+), 5 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4-clk.c
++++ b/sound/soc/codecs/tlv320aic32x4-clk.c
+@@ -265,6 +265,30 @@ static const struct clk_ops aic32x4_pll_
+ 	.get_parent = clk_aic32x4_pll_get_parent,
+ };
+ 
++static int clk_aic32x4_codec_clkin_set_parent(struct clk_hw *hw, u8 index)
++{
++	struct clk_aic32x4 *mux = to_clk_aic32x4(hw);
++
++	return regmap_update_bits(mux->regmap,
++		AIC32X4_CLKMUX,
++		AIC32X4_CODEC_CLKIN_MASK, index << AIC32X4_CODEC_CLKIN_SHIFT);
++}
++
++static u8 clk_aic32x4_codec_clkin_get_parent(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *mux = to_clk_aic32x4(hw);
++	unsigned int val;
++
++	regmap_read(mux->regmap, AIC32X4_CLKMUX, &val);
++
++	return (val & AIC32X4_CODEC_CLKIN_MASK) >> AIC32X4_CODEC_CLKIN_SHIFT;
++}
++
++static const struct clk_ops aic32x4_codec_clkin_ops = {
++	.set_parent = clk_aic32x4_codec_clkin_set_parent,
++	.get_parent = clk_aic32x4_codec_clkin_get_parent,
++};
++
+ static struct aic32x4_clkdesc aic32x4_clkdesc_array[] = {
+ 	{
+ 		.name = "pll",
+@@ -274,6 +298,14 @@ static struct aic32x4_clkdesc aic32x4_cl
+ 		.ops = &aic32x4_pll_ops,
+ 		.reg = 0,
+ 	},
++	{
++		.name = "codec_clkin",
++		.parent_names =
++			(const char *[]) { "mclk", "bclk", "gpio", "pll" },
++		.num_parents = 4,
++		.ops = &aic32x4_codec_clkin_ops,
++		.reg = 0,
++	},
+ };
+ 
+ static struct clk *aic32x4_register_clk(struct device *dev,
+@@ -314,6 +346,8 @@ int aic32x4_register_clocks(struct devic
+ 	 */
+ 	aic32x4_clkdesc_array[0].parent_names =
+ 			(const char* []) { mclk_name, "bclk", "gpio", "din" };
++	aic32x4_clkdesc_array[1].parent_names =
++			(const char *[]) { mclk_name, "bclk", "gpio", "pll" };
+ 
+ 	for (i = 0; i < ARRAY_SIZE(aic32x4_clkdesc_array); ++i)
+ 		aic32x4_register_clk(dev, &aic32x4_clkdesc_array[i]);
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -737,12 +737,9 @@ static int aic32x4_setup_clocks(struct s
+ 
+ 	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
+ 
+-	/* PLL as CODEC_CLKIN */
+-	snd_soc_component_update_bits(component, AIC32X4_CLKMUX,
+-			AIC32X4_CODEC_CLKIN_MASK,
+-			AIC32X4_CODEC_CLKIN_PLL << AIC32X4_CODEC_CLKIN_SHIFT);
+ 	/* DAC_MOD_CLK as BDIV_CLKIN */
+-	snd_soc_component_update_bits(component, AIC32X4_IFACE3, AIC32X4_BDIVCLK_MASK,
++	snd_soc_component_update_bits(component, AIC32X4_IFACE3,
++				AIC32X4_BDIVCLK_MASK,
+ 				AIC32X4_DACMOD2BCLK << AIC32X4_BDIVCLK_SHIFT);
+ 
+ 	/* NDAC divider value */
+@@ -989,6 +986,15 @@ static int aic32x4_component_probe(struc
+ {
+ 	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+ 	u32 tmp_reg;
++	int ret;
++
++	struct clk_bulk_data clocks[] = {
++	    { .id = "codec_clkin" },
++	};
++
++	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
++	if (ret)
++		return ret;
+ 
+ 	if (gpio_is_valid(aic32x4->rstn_gpio)) {
+ 		ndelay(10);
+@@ -1000,6 +1006,8 @@ static int aic32x4_component_probe(struc
+ 	if (aic32x4->setup)
+ 		aic32x4_setup_gpios(component);
+ 
++	clk_set_parent(clocks[0].clk, clocks[1].clk);
++
+ 	/* Power platform configuration */
+ 	if (aic32x4->power_cfg & AIC32X4_PWR_MICBIAS_2075_LDOIN) {
+ 		snd_soc_component_write(component, AIC32X4_MICBIAS,
diff --git a/target/linux/brcm2708/patches-4.19/950-0407-ASoC-tlv320aic32x4-Model-DAC-ADC-dividers-in-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0407-ASoC-tlv320aic32x4-Model-DAC-ADC-dividers-in-CCF.patch
new file mode 100644
index 0000000000..a4c3e1c0f4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0407-ASoC-tlv320aic32x4-Model-DAC-ADC-dividers-in-CCF.patch
@@ -0,0 +1,306 @@
+From 532403e3a16502340711131fd075cd7dd4dd20b1 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:47 -0700
+Subject: [PATCH 407/703] ASoC: tlv320aic32x4: Model DAC/ADC dividers in CCF
+
+commit a51b50062091619915c5155085bbe13a7aca6903 upstream.
+
+Model and manage DAC/ADC dividers as components in the Core
+Clock Framework.  This should allow us to do some more complex
+clock management and power control.  Also, some of the
+on-board chip clocks can be exposed to the outside, and this
+change will make those clocks easier to consume by other
+parts of the kernel.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4-clk.c |  90 ++++++++++++++++++++++++
+ sound/soc/codecs/tlv320aic32x4.c     | 101 +++++++++++++++------------
+ sound/soc/codecs/tlv320aic32x4.h     |   4 ++
+ 3 files changed, 151 insertions(+), 44 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4-clk.c
++++ b/sound/soc/codecs/tlv320aic32x4-clk.c
+@@ -289,6 +289,68 @@ static const struct clk_ops aic32x4_code
+ 	.get_parent = clk_aic32x4_codec_clkin_get_parent,
+ };
+ 
++static int clk_aic32x4_div_prepare(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *div = to_clk_aic32x4(hw);
++
++	return regmap_update_bits(div->regmap, div->reg,
++				AIC32X4_DIVEN, AIC32X4_DIVEN);
++}
++
++static void clk_aic32x4_div_unprepare(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *div = to_clk_aic32x4(hw);
++
++	regmap_update_bits(div->regmap, div->reg,
++			AIC32X4_DIVEN, 0);
++}
++
++static int clk_aic32x4_div_set_rate(struct clk_hw *hw, unsigned long rate,
++				unsigned long parent_rate)
++{
++	struct clk_aic32x4 *div = to_clk_aic32x4(hw);
++	u8 divisor;
++
++	divisor = DIV_ROUND_UP(parent_rate, rate);
++	if (divisor > 128)
++		return -EINVAL;
++
++	return regmap_update_bits(div->regmap, div->reg,
++				AIC32X4_DIV_MASK, divisor);
++}
++
++static long clk_aic32x4_div_round_rate(struct clk_hw *hw, unsigned long rate,
++				unsigned long *parent_rate)
++{
++	unsigned long divisor;
++
++	divisor = DIV_ROUND_UP(*parent_rate, rate);
++	if (divisor > 128)
++		return -EINVAL;
++
++	return DIV_ROUND_UP(*parent_rate, divisor);
++}
++
++static unsigned long clk_aic32x4_div_recalc_rate(struct clk_hw *hw,
++						unsigned long parent_rate)
++{
++	struct clk_aic32x4 *div = to_clk_aic32x4(hw);
++
++	unsigned int val;
++
++	regmap_read(div->regmap, div->reg, &val);
++
++	return DIV_ROUND_UP(parent_rate, val & AIC32X4_DIV_MASK);
++}
++
++static const struct clk_ops aic32x4_div_ops = {
++	.prepare = clk_aic32x4_div_prepare,
++	.unprepare = clk_aic32x4_div_unprepare,
++	.set_rate = clk_aic32x4_div_set_rate,
++	.round_rate = clk_aic32x4_div_round_rate,
++	.recalc_rate = clk_aic32x4_div_recalc_rate,
++};
++
+ static struct aic32x4_clkdesc aic32x4_clkdesc_array[] = {
+ 	{
+ 		.name = "pll",
+@@ -306,6 +368,34 @@ static struct aic32x4_clkdesc aic32x4_cl
+ 		.ops = &aic32x4_codec_clkin_ops,
+ 		.reg = 0,
+ 	},
++	{
++		.name = "ndac",
++		.parent_names = (const char * []) { "codec_clkin" },
++		.num_parents = 1,
++		.ops = &aic32x4_div_ops,
++		.reg = AIC32X4_NDAC,
++	},
++	{
++		.name = "mdac",
++		.parent_names = (const char * []) { "ndac" },
++		.num_parents = 1,
++		.ops = &aic32x4_div_ops,
++		.reg = AIC32X4_MDAC,
++	},
++	{
++		.name = "nadc",
++		.parent_names = (const char * []) { "codec_clkin" },
++		.num_parents = 1,
++		.ops = &aic32x4_div_ops,
++		.reg = AIC32X4_NADC,
++	},
++	{
++		.name = "madc",
++		.parent_names = (const char * []) { "nadc" },
++		.num_parents = 1,
++		.ops = &aic32x4_div_ops,
++		.reg = AIC32X4_MADC,
++	},
+ };
+ 
+ static struct clk *aic32x4_register_clk(struct device *dev,
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -52,11 +52,11 @@ struct aic32x4_rate_divs {
+ 	u32 rate;
+ 	unsigned long pll_rate;
+ 	u16 dosr;
+-	u8 ndac;
+-	u8 mdac;
++	unsigned long ndac_rate;
++	unsigned long mdac_rate;
+ 	u8 aosr;
+-	u8 nadc;
+-	u8 madc;
++	unsigned long nadc_rate;
++	unsigned long madc_rate;
+ 	u8 blck_N;
+ 	u8 r_block;
+ 	u8 p_block;
+@@ -309,34 +309,54 @@ static const struct snd_kcontrol_new aic
+ 
+ static const struct aic32x4_rate_divs aic32x4_divs[] = {
+ 	/* 8k rate */
+-	{ 12000000, 8000, 57120000, 768, 5, 3, 128, 5, 18, 24, 1, 1 },
+-	{ 24000000, 8000, 57120000, 768, 15, 1, 64, 45, 4, 24, 1, 1 },
+-	{ 25000000, 8000, 32620000, 768, 15, 1, 64, 45, 4, 24, 1, 1 },
++	{ 12000000, 8000, 57120000, 768, 18432000, 6144000, 128, 18432000,
++		1024000, 24, 1, 1 },
++	{ 24000000, 8000, 57120000, 768, 6144000, 6144000, 64, 2048000,
++		512000, 24, 1, 1 },
++	{ 25000000, 8000, 32620000, 768, 6144000, 6144000, 64, 2048000,
++		512000, 24, 1, 1 },
+ 	/* 11.025k rate */
+-	{ 12000000, 11025, 44217600, 512, 8, 2, 128, 8, 8, 16, 1, 1 },
+-	{ 24000000, 11025, 44217600, 512, 16, 1, 64, 32, 4, 16, 1, 1 },
++	{ 12000000, 11025, 44217600, 512, 11289600, 5644800, 128, 11289600,
++		1411200, 16, 1, 1 },
++	{ 24000000, 11025, 44217600, 512, 5644800, 5644800, 64, 2822400,
++		705600, 16, 1, 1 },
+ 	/* 16k rate */
+-	{ 12000000, 16000, 57120000, 384, 5, 3, 128, 5, 9, 12, 1, 1 },
+-	{ 24000000, 16000, 57120000, 384, 15, 1, 64, 18, 5, 12, 1, 1 },
+-	{ 25000000, 16000, 32620000, 384, 15, 1, 64, 18, 5, 12, 1, 1 },
++	{ 12000000, 16000, 57120000, 384, 18432000, 6144000, 128, 18432000,
++		2048000, 12, 1, 1 },
++	{ 24000000, 16000, 57120000, 384, 6144000, 6144000, 64, 5120000,
++		1024000, 12, 1, 1 },
++	{ 25000000, 16000, 32620000, 384, 6144000, 6144000, 64, 5120000,
++		1024000, 12, 1, 1 },
+ 	/* 22.05k rate */
+-	{ 12000000, 22050, 44217600, 256, 4, 4, 128, 4, 8, 8, 1, 1 },
+-	{ 24000000, 22050, 44217600, 256, 16, 1, 64, 16, 4, 8, 1, 1 },
+-	{ 25000000, 22050, 19713750, 256, 16, 1, 64, 16, 4, 8, 1, 1 },
++	{ 12000000, 22050, 44217600, 256, 22579200, 5644800, 128, 22579200,
++		2822400, 8, 1, 1 },
++	{ 24000000, 22050, 44217600, 256, 5644800, 5644800, 64, 5644800,
++		1411200, 8, 1, 1 },
++	{ 25000000, 22050, 19713750, 256, 5644800, 5644800, 64, 5644800,
++		1411200, 8, 1, 1 },
+ 	/* 32k rate */
+-	{ 12000000, 32000, 14112000, 192, 2, 7, 64, 2, 21, 6, 1, 1 },
+-	{ 24000000, 32000, 14112000, 192, 7, 2, 64, 7, 6, 6, 1, 1 },
++	{ 12000000, 32000, 14112000, 192, 43008000, 6144000, 64, 43008000,
++		2048000, 6, 1, 1 },
++	{ 24000000, 32000, 14112000, 192, 12288000, 6144000, 64, 12288000,
++		2048000, 6, 1, 1 },
+ 	/* 44.1k rate */
+-	{ 12000000, 44100, 44217600, 128, 2, 8, 128, 2, 8, 4, 1, 1 },
+-	{ 24000000, 44100, 44217600, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
+-	{ 25000000, 44100, 19713750, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
++	{ 12000000, 44100, 44217600, 128, 45158400, 5644800, 128, 45158400,
++		5644800, 4, 1, 1 },
++	{ 24000000, 44100, 44217600, 128, 11289600, 5644800, 64, 11289600,
++		2822400, 4, 1, 1 },
++	{ 25000000, 44100, 19713750, 128, 11289600, 5644800, 64, 11289600,
++		2822400, 4, 1, 1 },
+ 	/* 48k rate */
+-	{ 12000000, 48000, 18432000, 128, 2, 8, 128, 2, 8, 4, 1, 1 },
+-	{ 24000000, 48000, 18432000, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
+-	{ 25000000, 48000, 75626250, 128, 8, 2, 64, 8, 4, 4, 1, 1 },
++	{ 12000000, 48000, 18432000, 128, 49152000, 6144000, 128, 49152000,
++		6144000, 4, 1, 1 },
++	{ 24000000, 48000, 18432000, 128, 12288000, 6144000, 64, 12288000,
++		3072000, 4, 1, 1 },
++	{ 25000000, 48000, 75626250, 128, 12288000, 6144000, 64, 12288000,
++		3072000, 4, 1, 1 },
+ 
+ 	/* 96k rate */
+-	{ 25000000, 96000, 75626250, 64, 4, 4, 64, 4, 4, 1, 1, 9 },
++	{ 25000000, 96000, 75626250, 64, 24576000, 6144000, 64, 24576000,
++		6144000, 1, 1, 9 },
+ };
+ 
+ static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
+@@ -721,6 +741,10 @@ static int aic32x4_setup_clocks(struct s
+ 
+ 	struct clk_bulk_data clocks[] = {
+ 		{ .id = "pll" },
++		{ .id = "nadc" },
++		{ .id = "madc" },
++		{ .id = "ndac" },
++		{ .id = "mdac" },
+ 	};
+ 
+ 	i = aic32x4_get_divs(parent_rate, sample_rate);
+@@ -733,7 +757,11 @@ static int aic32x4_setup_clocks(struct s
+ 	if (ret)
+ 		return ret;
+ 
+-	clk_set_rate(clocks[0].clk, sample_rate);
++	clk_set_rate(clocks[0].clk, aic32x4_divs[i].pll_rate);
++	clk_set_rate(clocks[1].clk, aic32x4_divs[i].nadc_rate);
++	clk_set_rate(clocks[2].clk, aic32x4_divs[i].madc_rate);
++	clk_set_rate(clocks[3].clk, aic32x4_divs[i].ndac_rate);
++	clk_set_rate(clocks[4].clk, aic32x4_divs[i].mdac_rate);
+ 
+ 	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
+ 
+@@ -742,26 +770,10 @@ static int aic32x4_setup_clocks(struct s
+ 				AIC32X4_BDIVCLK_MASK,
+ 				AIC32X4_DACMOD2BCLK << AIC32X4_BDIVCLK_SHIFT);
+ 
+-	/* NDAC divider value */
+-	snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-				AIC32X4_NDAC_MASK, aic32x4_divs[i].ndac);
+-
+-	/* MDAC divider value */
+-	snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-				AIC32X4_MDAC_MASK, aic32x4_divs[i].mdac);
+-
+ 	/* DOSR MSB & LSB values */
+ 	snd_soc_component_write(component, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8);
+ 	snd_soc_component_write(component, AIC32X4_DOSRLSB, (aic32x4_divs[i].dosr & 0xff));
+ 
+-	/* NADC divider value */
+-	snd_soc_component_update_bits(component, AIC32X4_NADC,
+-				AIC32X4_NADC_MASK, aic32x4_divs[i].nadc);
+-
+-	/* MADC divider value */
+-	snd_soc_component_update_bits(component, AIC32X4_MADC,
+-				AIC32X4_MADC_MASK, aic32x4_divs[i].madc);
+-
+ 	/* AOSR value */
+ 	snd_soc_component_write(component, AIC32X4_AOSR, aic32x4_divs[i].aosr);
+ 
+@@ -773,8 +785,8 @@ static int aic32x4_setup_clocks(struct s
+ }
+ 
+ static int aic32x4_hw_params(struct snd_pcm_substream *substream,
+-			     struct snd_pcm_hw_params *params,
+-			     struct snd_soc_dai *dai)
++				 struct snd_pcm_hw_params *params,
++				 struct snd_soc_dai *dai)
+ {
+ 	struct snd_soc_component *component = dai->component;
+ 	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+@@ -989,7 +1001,8 @@ static int aic32x4_component_probe(struc
+ 	int ret;
+ 
+ 	struct clk_bulk_data clocks[] = {
+-	    { .id = "codec_clkin" },
++		{ .id = "codec_clkin" },
++		{ .id = "pll" },
+ 	};
+ 
+ 	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
+--- a/sound/soc/codecs/tlv320aic32x4.h
++++ b/sound/soc/codecs/tlv320aic32x4.h
+@@ -206,6 +206,10 @@ int aic32x4_register_clocks(struct devic
+ #define AIC32X4_RMICPGANIN_IN1L_10K	0x10
+ #define AIC32X4_RMICPGANIN_CM1R_10K	0x40
+ 
++/* Common mask and enable for all of the dividers */
++#define AIC32X4_DIVEN           BIT(7)
++#define AIC32X4_DIV_MASK        GENMASK(6, 0)
++
+ /* Clock Limits */
+ #define AIC32X4_MAX_PLL_CLKIN		20000000
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0408-ASoC-tlv320aic32x4-Model-BDIV-divider-in-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0408-ASoC-tlv320aic32x4-Model-BDIV-divider-in-CCF.patch
new file mode 100644
index 0000000000..41e5e4bfd2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0408-ASoC-tlv320aic32x4-Model-BDIV-divider-in-CCF.patch
@@ -0,0 +1,210 @@
+From f057c2ccc9c5fddca55fb42032395cf355f918e8 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:48 -0700
+Subject: [PATCH 408/703] ASoC: tlv320aic32x4: Model BDIV divider in CCF
+
+commit 9b484124ebd906c4d6bc826cc0d417e80cc1105c upstream.
+
+Model and manage BDIV divider as components in the Core
+Clock Framework.  This should allow us to do some more complex
+clock management and power control.  Also, some of the
+on-board chip clocks can be exposed to the outside, and this
+change will make those clocks easier to consume by other
+parts of the kernel.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4-clk.c | 36 ++++++++++++++++++
+ sound/soc/codecs/tlv320aic32x4.c     | 56 +++++++++++++---------------
+ 2 files changed, 62 insertions(+), 30 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4-clk.c
++++ b/sound/soc/codecs/tlv320aic32x4-clk.c
+@@ -351,6 +351,34 @@ static const struct clk_ops aic32x4_div_
+ 	.recalc_rate = clk_aic32x4_div_recalc_rate,
+ };
+ 
++static int clk_aic32x4_bdiv_set_parent(struct clk_hw *hw, u8 index)
++{
++	struct clk_aic32x4 *mux = to_clk_aic32x4(hw);
++
++	return regmap_update_bits(mux->regmap, AIC32X4_IFACE3,
++				AIC32X4_BDIVCLK_MASK, index);
++}
++
++static u8 clk_aic32x4_bdiv_get_parent(struct clk_hw *hw)
++{
++	struct clk_aic32x4 *mux = to_clk_aic32x4(hw);
++	unsigned int val;
++
++	regmap_read(mux->regmap, AIC32X4_IFACE3, &val);
++
++	return val & AIC32X4_BDIVCLK_MASK;
++}
++
++static const struct clk_ops aic32x4_bdiv_ops = {
++	.prepare = clk_aic32x4_div_prepare,
++	.unprepare = clk_aic32x4_div_unprepare,
++	.set_parent = clk_aic32x4_bdiv_set_parent,
++	.get_parent = clk_aic32x4_bdiv_get_parent,
++	.set_rate = clk_aic32x4_div_set_rate,
++	.round_rate = clk_aic32x4_div_round_rate,
++	.recalc_rate = clk_aic32x4_div_recalc_rate,
++};
++
+ static struct aic32x4_clkdesc aic32x4_clkdesc_array[] = {
+ 	{
+ 		.name = "pll",
+@@ -396,6 +424,14 @@ static struct aic32x4_clkdesc aic32x4_cl
+ 		.ops = &aic32x4_div_ops,
+ 		.reg = AIC32X4_MADC,
+ 	},
++	{
++		.name = "bdiv",
++		.parent_names =
++			(const char *[]) { "ndac", "mdac", "nadc", "madc" },
++		.num_parents = 4,
++		.ops = &aic32x4_bdiv_ops,
++		.reg = AIC32X4_BCLKN,
++	},
+ };
+ 
+ static struct clk *aic32x4_register_clk(struct device *dev,
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -57,7 +57,7 @@ struct aic32x4_rate_divs {
+ 	u8 aosr;
+ 	unsigned long nadc_rate;
+ 	unsigned long madc_rate;
+-	u8 blck_N;
++	unsigned long bdiv_rate;
+ 	u8 r_block;
+ 	u8 p_block;
+ };
+@@ -310,53 +310,53 @@ static const struct snd_kcontrol_new aic
+ static const struct aic32x4_rate_divs aic32x4_divs[] = {
+ 	/* 8k rate */
+ 	{ 12000000, 8000, 57120000, 768, 18432000, 6144000, 128, 18432000,
+-		1024000, 24, 1, 1 },
++		1024000, 256000, 1, 1 },
+ 	{ 24000000, 8000, 57120000, 768, 6144000, 6144000, 64, 2048000,
+-		512000, 24, 1, 1 },
++		512000, 256000, 1, 1 },
+ 	{ 25000000, 8000, 32620000, 768, 6144000, 6144000, 64, 2048000,
+-		512000, 24, 1, 1 },
++		512000, 256000, 1, 1 },
+ 	/* 11.025k rate */
+ 	{ 12000000, 11025, 44217600, 512, 11289600, 5644800, 128, 11289600,
+-		1411200, 16, 1, 1 },
++		1411200, 352800, 1, 1 },
+ 	{ 24000000, 11025, 44217600, 512, 5644800, 5644800, 64, 2822400,
+-		705600, 16, 1, 1 },
++		705600, 352800, 1, 1 },
+ 	/* 16k rate */
+ 	{ 12000000, 16000, 57120000, 384, 18432000, 6144000, 128, 18432000,
+-		2048000, 12, 1, 1 },
++		2048000, 512000, 1, 1 },
+ 	{ 24000000, 16000, 57120000, 384, 6144000, 6144000, 64, 5120000,
+-		1024000, 12, 1, 1 },
++		1024000, 512000, 1, 1 },
+ 	{ 25000000, 16000, 32620000, 384, 6144000, 6144000, 64, 5120000,
+-		1024000, 12, 1, 1 },
++		1024000, 512000, 1, 1 },
+ 	/* 22.05k rate */
+ 	{ 12000000, 22050, 44217600, 256, 22579200, 5644800, 128, 22579200,
+-		2822400, 8, 1, 1 },
++		2822400, 705600, 1, 1 },
+ 	{ 24000000, 22050, 44217600, 256, 5644800, 5644800, 64, 5644800,
+-		1411200, 8, 1, 1 },
++		1411200, 705600, 1, 1 },
+ 	{ 25000000, 22050, 19713750, 256, 5644800, 5644800, 64, 5644800,
+-		1411200, 8, 1, 1 },
++		1411200, 705600, 1, 1 },
+ 	/* 32k rate */
+ 	{ 12000000, 32000, 14112000, 192, 43008000, 6144000, 64, 43008000,
+-		2048000, 6, 1, 1 },
++		2048000, 1024000, 1, 1 },
+ 	{ 24000000, 32000, 14112000, 192, 12288000, 6144000, 64, 12288000,
+-		2048000, 6, 1, 1 },
++		2048000, 1024000, 1, 1 },
+ 	/* 44.1k rate */
+ 	{ 12000000, 44100, 44217600, 128, 45158400, 5644800, 128, 45158400,
+-		5644800, 4, 1, 1 },
++		5644800, 1411200, 1, 1 },
+ 	{ 24000000, 44100, 44217600, 128, 11289600, 5644800, 64, 11289600,
+-		2822400, 4, 1, 1 },
++		2822400, 1411200, 1, 1 },
+ 	{ 25000000, 44100, 19713750, 128, 11289600, 5644800, 64, 11289600,
+-		2822400, 4, 1, 1 },
++		2822400, 1411200, 1, 1 },
+ 	/* 48k rate */
+ 	{ 12000000, 48000, 18432000, 128, 49152000, 6144000, 128, 49152000,
+-		6144000, 4, 1, 1 },
++		6144000, 1536000, 1, 1 },
+ 	{ 24000000, 48000, 18432000, 128, 12288000, 6144000, 64, 12288000,
+-		3072000, 4, 1, 1 },
++		3072000, 1536000, 1, 1 },
+ 	{ 25000000, 48000, 75626250, 128, 12288000, 6144000, 64, 12288000,
+-		3072000, 4, 1, 1 },
++		3072000, 1536000, 1, 1 },
+ 
+ 	/* 96k rate */
+ 	{ 25000000, 96000, 75626250, 64, 24576000, 6144000, 64, 24576000,
+-		6144000, 1, 1, 9 },
++		6144000, 3072000, 1, 9 },
+ };
+ 
+ static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
+@@ -745,6 +745,7 @@ static int aic32x4_setup_clocks(struct s
+ 		{ .id = "madc" },
+ 		{ .id = "ndac" },
+ 		{ .id = "mdac" },
++		{ .id = "bdiv" },
+ 	};
+ 
+ 	i = aic32x4_get_divs(parent_rate, sample_rate);
+@@ -762,14 +763,10 @@ static int aic32x4_setup_clocks(struct s
+ 	clk_set_rate(clocks[2].clk, aic32x4_divs[i].madc_rate);
+ 	clk_set_rate(clocks[3].clk, aic32x4_divs[i].ndac_rate);
+ 	clk_set_rate(clocks[4].clk, aic32x4_divs[i].mdac_rate);
++	clk_set_rate(clocks[5].clk, aic32x4_divs[i].bdiv_rate);
+ 
+ 	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
+ 
+-	/* DAC_MOD_CLK as BDIV_CLKIN */
+-	snd_soc_component_update_bits(component, AIC32X4_IFACE3,
+-				AIC32X4_BDIVCLK_MASK,
+-				AIC32X4_DACMOD2BCLK << AIC32X4_BDIVCLK_SHIFT);
+-
+ 	/* DOSR MSB & LSB values */
+ 	snd_soc_component_write(component, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8);
+ 	snd_soc_component_write(component, AIC32X4_DOSRLSB, (aic32x4_divs[i].dosr & 0xff));
+@@ -777,10 +774,6 @@ static int aic32x4_setup_clocks(struct s
+ 	/* AOSR value */
+ 	snd_soc_component_write(component, AIC32X4_AOSR, aic32x4_divs[i].aosr);
+ 
+-	/* BCLK N divider */
+-	snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-				AIC32X4_BCLK_MASK, aic32x4_divs[i].blck_N);
+-
+ 	return 0;
+ }
+ 
+@@ -1003,6 +996,8 @@ static int aic32x4_component_probe(struc
+ 	struct clk_bulk_data clocks[] = {
+ 		{ .id = "codec_clkin" },
+ 		{ .id = "pll" },
++		{ .id = "bdiv" },
++		{ .id = "mdac" },
+ 	};
+ 
+ 	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
+@@ -1020,6 +1015,7 @@ static int aic32x4_component_probe(struc
+ 		aic32x4_setup_gpios(component);
+ 
+ 	clk_set_parent(clocks[0].clk, clocks[1].clk);
++	clk_set_parent(clocks[2].clk, clocks[3].clk);
+ 
+ 	/* Power platform configuration */
+ 	if (aic32x4->power_cfg & AIC32X4_PWR_MICBIAS_2075_LDOIN) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0409-ASoC-tlv320aic32x4-Control-clock-gating-with-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0409-ASoC-tlv320aic32x4-Control-clock-gating-with-CCF.patch
new file mode 100644
index 0000000000..1f6aed664e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0409-ASoC-tlv320aic32x4-Control-clock-gating-with-CCF.patch
@@ -0,0 +1,109 @@
+From eea2c82299034bb146f3ad10e8ed4c2d574777df Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:49 -0700
+Subject: [PATCH 409/703] ASoC: tlv320aic32x4: Control clock gating with CCF
+
+commit d25970b5fd51e9fcf0afbe190908ea4049454da4 upstream.
+
+Control the clock gating to the various clock components to use
+the CCF.  This allows us to prepare_enalbe only 3 clocks and the
+relationships assigned to them will cause upstream clockss to
+enable automatically.  Additionally we can do this in a single
+call to the CCF.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 67 +++++++-------------------------
+ 1 file changed, 13 insertions(+), 54 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -836,41 +836,25 @@ static int aic32x4_mute(struct snd_soc_d
+ static int aic32x4_set_bias_level(struct snd_soc_component *component,
+ 				  enum snd_soc_bias_level level)
+ {
+-	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+ 	int ret;
+ 
++	struct clk_bulk_data clocks[] = {
++		{ .id = "madc" },
++		{ .id = "mdac" },
++		{ .id = "bdiv" },
++	};
++
++	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
++	if (ret)
++		return ret;
++
+ 	switch (level) {
+ 	case SND_SOC_BIAS_ON:
+-		/* Switch on master clock */
+-		ret = clk_prepare_enable(aic32x4->mclk);
++		ret = clk_bulk_prepare_enable(ARRAY_SIZE(clocks), clocks);
+ 		if (ret) {
+-			dev_err(component->dev, "Failed to enable master clock\n");
++			dev_err(component->dev, "Failed to enable clocks\n");
+ 			return ret;
+ 		}
+-
+-		/* Switch on PLL */
+-		snd_soc_component_update_bits(component, AIC32X4_PLLPR,
+-					AIC32X4_PLLEN, AIC32X4_PLLEN);
+-
+-		/* Switch on NDAC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-					AIC32X4_NDACEN, AIC32X4_NDACEN);
+-
+-		/* Switch on MDAC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-					AIC32X4_MDACEN, AIC32X4_MDACEN);
+-
+-		/* Switch on NADC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_NADC,
+-					AIC32X4_NADCEN, AIC32X4_NADCEN);
+-
+-		/* Switch on MADC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_MADC,
+-					AIC32X4_MADCEN, AIC32X4_MADCEN);
+-
+-		/* Switch on BCLK_N Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-					AIC32X4_BCLKEN, AIC32X4_BCLKEN);
+ 		break;
+ 	case SND_SOC_BIAS_PREPARE:
+ 		break;
+@@ -879,32 +863,7 @@ static int aic32x4_set_bias_level(struct
+ 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
+ 			break;
+ 
+-		/* Switch off BCLK_N Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_BCLKN,
+-					AIC32X4_BCLKEN, 0);
+-
+-		/* Switch off MADC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_MADC,
+-					AIC32X4_MADCEN, 0);
+-
+-		/* Switch off NADC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_NADC,
+-					AIC32X4_NADCEN, 0);
+-
+-		/* Switch off MDAC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_MDAC,
+-					AIC32X4_MDACEN, 0);
+-
+-		/* Switch off NDAC Divider */
+-		snd_soc_component_update_bits(component, AIC32X4_NDAC,
+-					AIC32X4_NDACEN, 0);
+-
+-		/* Switch off PLL */
+-		snd_soc_component_update_bits(component, AIC32X4_PLLPR,
+-					AIC32X4_PLLEN, 0);
+-
+-		/* Switch off master clock */
+-		clk_disable_unprepare(aic32x4->mclk);
++		clk_bulk_disable_unprepare(ARRAY_SIZE(clocks), clocks);
+ 		break;
+ 	case SND_SOC_BIAS_OFF:
+ 		break;
diff --git a/target/linux/brcm2708/patches-4.19/950-0410-ASoC-tlv320aic32x4-Move-aosr-and-dosr-setting-to-sep.patch b/target/linux/brcm2708/patches-4.19/950-0410-ASoC-tlv320aic32x4-Move-aosr-and-dosr-setting-to-sep.patch
new file mode 100644
index 0000000000..291f107c8a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0410-ASoC-tlv320aic32x4-Move-aosr-and-dosr-setting-to-sep.patch
@@ -0,0 +1,58 @@
+From d69dddf58047b95c5ade57c246e7d4994d439f23 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:50 -0700
+Subject: [PATCH 410/703] ASoC: tlv320aic32x4: Move aosr and dosr setting to
+ separate functions
+
+commit fbafbf6517274a797e6e6508c18dd8dba5920c89 upstream.
+
+Move these to separate helper functions.  This looks cleaner and fits
+better with the new clock setting in CCF.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 24 +++++++++++++++++-------
+ 1 file changed, 17 insertions(+), 7 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -720,6 +720,20 @@ static int aic32x4_set_dai_fmt(struct sn
+ 	return 0;
+ }
+ 
++static int aic32x4_set_aosr(struct snd_soc_component *component, u8 aosr)
++{
++	return snd_soc_component_write(component, AIC32X4_AOSR, aosr);
++}
++
++static int aic32x4_set_dosr(struct snd_soc_component *component, u16 dosr)
++{
++	snd_soc_component_write(component, AIC32X4_DOSRMSB, dosr >> 8);
++	snd_soc_component_write(component, AIC32X4_DOSRLSB,
++		      (dosr & 0xff));
++
++	return 0;
++}
++
+ static int aic32x4_set_processing_blocks(struct snd_soc_component *component,
+ 						u8 r_block, u8 p_block)
+ {
+@@ -765,14 +779,10 @@ static int aic32x4_setup_clocks(struct s
+ 	clk_set_rate(clocks[4].clk, aic32x4_divs[i].mdac_rate);
+ 	clk_set_rate(clocks[5].clk, aic32x4_divs[i].bdiv_rate);
+ 
+-	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
++	aic32x4_set_aosr(component, aic32x4_divs[i].aosr);
++	aic32x4_set_dosr(component, aic32x4_divs[i].dosr);
+ 
+-	/* DOSR MSB & LSB values */
+-	snd_soc_component_write(component, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8);
+-	snd_soc_component_write(component, AIC32X4_DOSRLSB, (aic32x4_divs[i].dosr & 0xff));
+-
+-	/* AOSR value */
+-	snd_soc_component_write(component, AIC32X4_AOSR, aic32x4_divs[i].aosr);
++	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
+ 
+ 	return 0;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0411-ASoC-tlv320aic32x4-Dynamically-Determine-Clocking.patch b/target/linux/brcm2708/patches-4.19/950-0411-ASoC-tlv320aic32x4-Dynamically-Determine-Clocking.patch
new file mode 100644
index 0000000000..b31a93c8cf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0411-ASoC-tlv320aic32x4-Dynamically-Determine-Clocking.patch
@@ -0,0 +1,285 @@
+From 60aee9d4b5857dbefc658ff7b3317cacf568a5d5 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:51 -0700
+Subject: [PATCH 411/703] ASoC: tlv320aic32x4: Dynamically Determine Clocking
+
+commit 96c3bb00239de4fb5f4ddca42c1f90d6d9b3c697 upstream.
+
+The existing code uses a static lookup table to determine the
+settings of the various clock devices on board the chip.  This is
+limiting in a couple of ways.  First, this doesn't allow for any
+master clock rates other than the three that have been
+precalculated.  Additionally, new sample rates are difficult to
+add to the table.  Witness that the chip is capable of 192000 Hz
+sampling, but it is not provided by this driver.  Last, if the
+driver is clocked by something that isn't a crystal, the
+upstream clock may not be able to achieve exactly the rate
+requested in the driver.  This will mean that clocking will be
+slightly off for the sampling clock or that it won't work at all.
+
+This patch determines the settings for all of the clocks at
+runtime considering the real conditions of the clocks in the
+system.  The rules for the clocks are in TI's SLAA557 application
+guide on pages 37, 51 and 77.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 190 ++++++++++++++-----------------
+ sound/soc/codecs/tlv320aic32x4.h |   4 +-
+ 2 files changed, 90 insertions(+), 104 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -47,21 +47,6 @@
+ 
+ #include "tlv320aic32x4.h"
+ 
+-struct aic32x4_rate_divs {
+-	u32 mclk;
+-	u32 rate;
+-	unsigned long pll_rate;
+-	u16 dosr;
+-	unsigned long ndac_rate;
+-	unsigned long mdac_rate;
+-	u8 aosr;
+-	unsigned long nadc_rate;
+-	unsigned long madc_rate;
+-	unsigned long bdiv_rate;
+-	u8 r_block;
+-	u8 p_block;
+-};
+-
+ struct aic32x4_priv {
+ 	struct regmap *regmap;
+ 	u32 sysclk;
+@@ -307,58 +292,6 @@ static const struct snd_kcontrol_new aic
+ 			0, 0x0F, 0),
+ };
+ 
+-static const struct aic32x4_rate_divs aic32x4_divs[] = {
+-	/* 8k rate */
+-	{ 12000000, 8000, 57120000, 768, 18432000, 6144000, 128, 18432000,
+-		1024000, 256000, 1, 1 },
+-	{ 24000000, 8000, 57120000, 768, 6144000, 6144000, 64, 2048000,
+-		512000, 256000, 1, 1 },
+-	{ 25000000, 8000, 32620000, 768, 6144000, 6144000, 64, 2048000,
+-		512000, 256000, 1, 1 },
+-	/* 11.025k rate */
+-	{ 12000000, 11025, 44217600, 512, 11289600, 5644800, 128, 11289600,
+-		1411200, 352800, 1, 1 },
+-	{ 24000000, 11025, 44217600, 512, 5644800, 5644800, 64, 2822400,
+-		705600, 352800, 1, 1 },
+-	/* 16k rate */
+-	{ 12000000, 16000, 57120000, 384, 18432000, 6144000, 128, 18432000,
+-		2048000, 512000, 1, 1 },
+-	{ 24000000, 16000, 57120000, 384, 6144000, 6144000, 64, 5120000,
+-		1024000, 512000, 1, 1 },
+-	{ 25000000, 16000, 32620000, 384, 6144000, 6144000, 64, 5120000,
+-		1024000, 512000, 1, 1 },
+-	/* 22.05k rate */
+-	{ 12000000, 22050, 44217600, 256, 22579200, 5644800, 128, 22579200,
+-		2822400, 705600, 1, 1 },
+-	{ 24000000, 22050, 44217600, 256, 5644800, 5644800, 64, 5644800,
+-		1411200, 705600, 1, 1 },
+-	{ 25000000, 22050, 19713750, 256, 5644800, 5644800, 64, 5644800,
+-		1411200, 705600, 1, 1 },
+-	/* 32k rate */
+-	{ 12000000, 32000, 14112000, 192, 43008000, 6144000, 64, 43008000,
+-		2048000, 1024000, 1, 1 },
+-	{ 24000000, 32000, 14112000, 192, 12288000, 6144000, 64, 12288000,
+-		2048000, 1024000, 1, 1 },
+-	/* 44.1k rate */
+-	{ 12000000, 44100, 44217600, 128, 45158400, 5644800, 128, 45158400,
+-		5644800, 1411200, 1, 1 },
+-	{ 24000000, 44100, 44217600, 128, 11289600, 5644800, 64, 11289600,
+-		2822400, 1411200, 1, 1 },
+-	{ 25000000, 44100, 19713750, 128, 11289600, 5644800, 64, 11289600,
+-		2822400, 1411200, 1, 1 },
+-	/* 48k rate */
+-	{ 12000000, 48000, 18432000, 128, 49152000, 6144000, 128, 49152000,
+-		6144000, 1536000, 1, 1 },
+-	{ 24000000, 48000, 18432000, 128, 12288000, 6144000, 64, 12288000,
+-		3072000, 1536000, 1, 1 },
+-	{ 25000000, 48000, 75626250, 128, 12288000, 6144000, 64, 12288000,
+-		3072000, 1536000, 1, 1 },
+-
+-	/* 96k rate */
+-	{ 25000000, 96000, 75626250, 64, 24576000, 6144000, 64, 24576000,
+-		6144000, 3072000, 1, 9 },
+-};
+-
+ static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
+ 	SOC_DAPM_SINGLE("L_DAC Switch", AIC32X4_HPLROUTE, 3, 1, 0),
+ 	SOC_DAPM_SINGLE("IN1_L Switch", AIC32X4_HPLROUTE, 2, 1, 0),
+@@ -632,20 +565,6 @@ const struct regmap_config aic32x4_regma
+ };
+ EXPORT_SYMBOL(aic32x4_regmap_config);
+ 
+-static inline int aic32x4_get_divs(int mclk, int rate)
+-{
+-	int i;
+-
+-	for (i = 0; i < ARRAY_SIZE(aic32x4_divs); i++) {
+-		if ((aic32x4_divs[i].rate == rate)
+-			&& (aic32x4_divs[i].mclk == mclk)) {
+-			return i;
+-		}
+-	}
+-	printk(KERN_ERR "aic32x4: master clock and sample rate is not supported\n");
+-	return -EINVAL;
+-}
+-
+ static int aic32x4_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ 				  int clk_id, unsigned int freq, int dir)
+ {
+@@ -747,11 +666,17 @@ static int aic32x4_set_processing_blocks
+ }
+ 
+ static int aic32x4_setup_clocks(struct snd_soc_component *component,
+-				unsigned int sample_rate,
+-				unsigned int parent_rate)
++				unsigned int sample_rate)
+ {
+-	int i;
++	u8 aosr;
++	u16 dosr;
++	u8 adc_resource_class, dac_resource_class;
++	u8 madc, nadc, mdac, ndac, max_nadc, min_mdac, max_ndac;
++	u8 dosr_increment;
++	u16 max_dosr, min_dosr;
++	unsigned long mclk_rate, adc_clock_rate, dac_clock_rate;
+ 	int ret;
++	struct clk *mclk;
+ 
+ 	struct clk_bulk_data clocks[] = {
+ 		{ .id = "pll" },
+@@ -761,30 +686,89 @@ static int aic32x4_setup_clocks(struct s
+ 		{ .id = "mdac" },
+ 		{ .id = "bdiv" },
+ 	};
+-
+-	i = aic32x4_get_divs(parent_rate, sample_rate);
+-	if (i < 0) {
+-		printk(KERN_ERR "aic32x4: sampling rate not supported\n");
+-		return i;
+-	}
+-
+ 	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
+ 	if (ret)
+ 		return ret;
+ 
+-	clk_set_rate(clocks[0].clk, aic32x4_divs[i].pll_rate);
+-	clk_set_rate(clocks[1].clk, aic32x4_divs[i].nadc_rate);
+-	clk_set_rate(clocks[2].clk, aic32x4_divs[i].madc_rate);
+-	clk_set_rate(clocks[3].clk, aic32x4_divs[i].ndac_rate);
+-	clk_set_rate(clocks[4].clk, aic32x4_divs[i].mdac_rate);
+-	clk_set_rate(clocks[5].clk, aic32x4_divs[i].bdiv_rate);
++	mclk = clk_get_parent(clocks[1].clk);
++	mclk_rate = clk_get_rate(mclk);
+ 
+-	aic32x4_set_aosr(component, aic32x4_divs[i].aosr);
+-	aic32x4_set_dosr(component, aic32x4_divs[i].dosr);
++	if (sample_rate <= 48000) {
++		aosr = 128;
++		adc_resource_class = 6;
++		dac_resource_class = 8;
++		dosr_increment = 8;
++		aic32x4_set_processing_blocks(component, 1, 1);
++	} else if (sample_rate <= 96000) {
++		aosr = 64;
++		adc_resource_class = 6;
++		dac_resource_class = 8;
++		dosr_increment = 4;
++		aic32x4_set_processing_blocks(component, 1, 9);
++	} else if (sample_rate == 192000) {
++		aosr = 32;
++		adc_resource_class = 3;
++		dac_resource_class = 4;
++		dosr_increment = 2;
++		aic32x4_set_processing_blocks(component, 13, 19);
++	} else {
++		dev_err(component->dev, "Sampling rate not supported\n");
++		return -EINVAL;
++	}
+ 
+-	aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
++	madc = DIV_ROUND_UP((32 * adc_resource_class), aosr);
++	max_dosr = (AIC32X4_MAX_DOSR_FREQ / sample_rate / dosr_increment) *
++			dosr_increment;
++	min_dosr = (AIC32X4_MIN_DOSR_FREQ / sample_rate / dosr_increment) *
++			dosr_increment;
++	max_nadc = AIC32X4_MAX_CODEC_CLKIN_FREQ / (madc * aosr * sample_rate);
++
++	for (nadc = max_nadc; nadc > 0; --nadc) {
++		adc_clock_rate = nadc * madc * aosr * sample_rate;
++		for (dosr = max_dosr; dosr >= min_dosr;
++				dosr -= dosr_increment) {
++			min_mdac = DIV_ROUND_UP((32 * dac_resource_class), dosr);
++			max_ndac = AIC32X4_MAX_CODEC_CLKIN_FREQ /
++					(min_mdac * dosr * sample_rate);
++			for (mdac = min_mdac; mdac <= 128; ++mdac) {
++				for (ndac = max_ndac; ndac > 0; --ndac) {
++					dac_clock_rate = ndac * mdac * dosr *
++							sample_rate;
++					if (dac_clock_rate == adc_clock_rate) {
++						if (clk_round_rate(clocks[0].clk, dac_clock_rate) == 0)
++							continue;
++
++						clk_set_rate(clocks[0].clk,
++							dac_clock_rate);
++
++						clk_set_rate(clocks[1].clk,
++							sample_rate * aosr *
++							madc);
++						clk_set_rate(clocks[2].clk,
++							sample_rate * aosr);
++						aic32x4_set_aosr(component,
++							aosr);
++
++						clk_set_rate(clocks[3].clk,
++							sample_rate * dosr *
++							mdac);
++						clk_set_rate(clocks[4].clk,
++							sample_rate * dosr);
++						aic32x4_set_dosr(component,
++							dosr);
++
++						clk_set_rate(clocks[5].clk,
++							sample_rate * 32);
++						return 0;
++					}
++				}
++			}
++		}
++	}
+ 
+-	return 0;
++	dev_err(component->dev,
++		"Could not set clocks to support sample rate.\n");
++	return -EINVAL;
+ }
+ 
+ static int aic32x4_hw_params(struct snd_pcm_substream *substream,
+@@ -796,7 +780,7 @@ static int aic32x4_hw_params(struct snd_
+ 	u8 iface1_reg = 0;
+ 	u8 dacsetup_reg = 0;
+ 
+-	aic32x4_setup_clocks(component, params_rate(params), aic32x4->sysclk);
++	aic32x4_setup_clocks(component, params_rate(params));
+ 
+ 	switch (params_width(params)) {
+ 	case 16:
+--- a/sound/soc/codecs/tlv320aic32x4.h
++++ b/sound/soc/codecs/tlv320aic32x4.h
+@@ -211,7 +211,9 @@ int aic32x4_register_clocks(struct devic
+ #define AIC32X4_DIV_MASK        GENMASK(6, 0)
+ 
+ /* Clock Limits */
++#define AIC32X4_MAX_DOSR_FREQ		6200000
++#define AIC32X4_MIN_DOSR_FREQ		2800000
++#define AIC32X4_MAX_CODEC_CLKIN_FREQ    110000000
+ #define AIC32X4_MAX_PLL_CLKIN		20000000
+ 
+-
+ #endif				/* _TLV320AIC32X4_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0412-ASoC-tlv320aic32x4-Restructure-set_dai_sysclk.patch b/target/linux/brcm2708/patches-4.19/950-0412-ASoC-tlv320aic32x4-Restructure-set_dai_sysclk.patch
new file mode 100644
index 0000000000..ff61edf97e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0412-ASoC-tlv320aic32x4-Restructure-set_dai_sysclk.patch
@@ -0,0 +1,51 @@
+From dc848cfb79aa1a4cea301c388e920e4205ac791a Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:52 -0700
+Subject: [PATCH 412/703] ASoC: tlv320aic32x4: Restructure set_dai_sysclk
+
+commit aa6a60f7be925210d5156f0e8025f3afe1f4f54d upstream.
+
+The sysclk is now managed by the CCF.  Change this function
+to merely find the system clock and set it using
+clk_set_rate.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 17 ++++++-----------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -49,7 +49,6 @@
+ 
+ struct aic32x4_priv {
+ 	struct regmap *regmap;
+-	u32 sysclk;
+ 	u32 power_cfg;
+ 	u32 micpga_routing;
+ 	bool swapdacs;
+@@ -569,17 +568,13 @@ static int aic32x4_set_dai_sysclk(struct
+ 				  int clk_id, unsigned int freq, int dir)
+ {
+ 	struct snd_soc_component *component = codec_dai->component;
+-	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
++	struct clk *mclk;
++	struct clk *pll;
+ 
+-	switch (freq) {
+-	case 12000000:
+-	case 24000000:
+-	case 25000000:
+-		aic32x4->sysclk = freq;
+-		return 0;
+-	}
+-	printk(KERN_ERR "aic32x4: invalid frequency to set DAI system clock\n");
+-	return -EINVAL;
++	pll = devm_clk_get(component->dev, "pll");
++	mclk = clk_get_parent(pll);
++
++	return clk_set_rate(mclk, freq);
+ }
+ 
+ static int aic32x4_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
diff --git a/target/linux/brcm2708/patches-4.19/950-0413-ASoC-tlv320aic32x4-Remove-mclk-references.patch b/target/linux/brcm2708/patches-4.19/950-0413-ASoC-tlv320aic32x4-Remove-mclk-references.patch
new file mode 100644
index 0000000000..cc7251a78d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0413-ASoC-tlv320aic32x4-Remove-mclk-references.patch
@@ -0,0 +1,39 @@
+From 76203a21b47e2dcbb3619a9655cc4918e4d496a5 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:53 -0700
+Subject: [PATCH 413/703] ASoC: tlv320aic32x4: Remove mclk references
+
+commit 78f2d58a289302e56a7def96a783a7686ebf27e2 upstream.
+
+mclk is not used by anything anymore.  Remove support for it.
+All that information now comes from the clock tree.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -53,7 +53,6 @@ struct aic32x4_priv {
+ 	u32 micpga_routing;
+ 	bool swapdacs;
+ 	int rstn_gpio;
+-	struct clk *mclk;
+ 	const char *mclk_name;
+ 
+ 	struct regulator *supply_ldo;
+@@ -1191,12 +1190,6 @@ int aic32x4_probe(struct device *dev, st
+ 		aic32x4->mclk_name = "mclk";
+ 	}
+ 
+-	aic32x4->mclk = devm_clk_get(dev, "mclk");
+-	if (IS_ERR(aic32x4->mclk)) {
+-		dev_err(dev, "Failed getting the mclk. The current implementation does not support the usage of this codec without mclk\n");
+-		return PTR_ERR(aic32x4->mclk);
+-	}
+-
+ 	ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
+ 	if (ret)
+ 		return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0414-ASoC-tlv320aic32x4-Allow-192000-Sample-Rate.patch b/target/linux/brcm2708/patches-4.19/950-0414-ASoC-tlv320aic32x4-Allow-192000-Sample-Rate.patch
new file mode 100644
index 0000000000..75f744adb8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0414-ASoC-tlv320aic32x4-Allow-192000-Sample-Rate.patch
@@ -0,0 +1,27 @@
+From c72904446aa20ab6136502697641545cc5e7dc7e Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:54 -0700
+Subject: [PATCH 414/703] ASoC: tlv320aic32x4: Allow 192000 Sample Rate
+
+commit 6d56ee1550b8a81bc63c80051ff78d8d704b09ba upstream.
+
+The clocking and processing blocks are now properly set up to
+support 192000 sample rates.  Allow drivers to ask for that.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -859,7 +859,7 @@ static int aic32x4_set_bias_level(struct
+ 	return 0;
+ }
+ 
+-#define AIC32X4_RATES	SNDRV_PCM_RATE_8000_96000
++#define AIC32X4_RATES	SNDRV_PCM_RATE_8000_192000
+ #define AIC32X4_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
+ 			 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0415-ASoC-tlv320aic32x4-Only-enable-with-common-clock.patch b/target/linux/brcm2708/patches-4.19/950-0415-ASoC-tlv320aic32x4-Only-enable-with-common-clock.patch
new file mode 100644
index 0000000000..06084e41f4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0415-ASoC-tlv320aic32x4-Only-enable-with-common-clock.patch
@@ -0,0 +1,43 @@
+From 499d000a3d56edf6c5d2bf81de6d7af5348eb258 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@kernel.org>
+Date: Tue, 26 Mar 2019 13:10:13 +0000
+Subject: [PATCH 415/703] ASoC: tlv320aic32x4: Only enable with common clock
+
+commit 64f01d2b5ccc621c3aa66b82daf9154f5581f36a upstream.
+
+Some architectures do not yet support the common clock API at all but
+the tlv320aic32x4 driver now requires it.
+
+Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/Kconfig | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -170,8 +170,8 @@ config SND_SOC_ALL_CODECS
+ 	select SND_SOC_TAS5713 if I2C
+ 	select SND_SOC_TLV320AIC26 if SPI_MASTER
+ 	select SND_SOC_TLV320AIC31XX if I2C
+-	select SND_SOC_TLV320AIC32X4_I2C if I2C
+-	select SND_SOC_TLV320AIC32X4_SPI if SPI_MASTER
++	select SND_SOC_TLV320AIC32X4_I2C if I2C && COMMON_CLK
++	select SND_SOC_TLV320AIC32X4_SPI if SPI_MASTER && COMMON_CLK
+ 	select SND_SOC_TLV320AIC3X if I2C
+ 	select SND_SOC_TPA6130A2 if I2C
+ 	select SND_SOC_TLV320DAC33 if I2C
+@@ -1030,11 +1030,13 @@ config SND_SOC_TLV320AIC32X4
+ config SND_SOC_TLV320AIC32X4_I2C
+ 	tristate "Texas Instruments TLV320AIC32x4 audio CODECs - I2C"
+ 	depends on I2C
++	depends on COMMON_CLK
+ 	select SND_SOC_TLV320AIC32X4
+ 
+ config SND_SOC_TLV320AIC32X4_SPI
+ 	tristate "Texas Instruments TLV320AIC32x4 audio CODECs - SPI"
+ 	depends on SPI_MASTER
++	depends on COMMON_CLK
+ 	select SND_SOC_TLV320AIC32X4
+ 
+ config SND_SOC_TLV320AIC3X
diff --git a/target/linux/brcm2708/patches-4.19/950-0416-Audiophonics-I-Sabre-9038Q2M-DAC-driver.patch b/target/linux/brcm2708/patches-4.19/950-0416-Audiophonics-I-Sabre-9038Q2M-DAC-driver.patch
new file mode 100644
index 0000000000..919faf736b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0416-Audiophonics-I-Sabre-9038Q2M-DAC-driver.patch
@@ -0,0 +1,794 @@
+From b40f72a9aeee6ce7d7df3a3b3ff602234215fe79 Mon Sep 17 00:00:00 2001
+From: FERHAT Nicolas <contact@audiophonics.fr>
+Date: Fri, 5 Apr 2019 13:06:42 +0100
+Subject: [PATCH 416/703] Audiophonics I-Sabre 9038Q2M DAC driver
+
+Signed-off-by: Audiophonics <contact@audiophonics.fr>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |   6 +
+ .../boot/dts/overlays/i-sabre-q2m-overlay.dts |  39 ++
+ arch/arm/configs/bcm2709_defconfig            |   1 +
+ arch/arm/configs/bcmrpi_defconfig             |   1 +
+ arch/arm64/configs/bcmrpi3_defconfig          |   1 +
+ sound/soc/bcm/Kconfig                         |   7 +
+ sound/soc/bcm/Makefile                        |   2 +
+ sound/soc/bcm/i-sabre-q2m.c                   | 157 +++++++
+ sound/soc/codecs/Kconfig                      |   5 +
+ sound/soc/codecs/Makefile                     |   2 +
+ sound/soc/codecs/i-sabre-codec.c              | 392 ++++++++++++++++++
+ sound/soc/codecs/i-sabre-codec.h              |  42 ++
+ 13 files changed, 656 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/i-sabre-q2m-overlay.dts
+ create mode 100644 sound/soc/bcm/i-sabre-q2m.c
+ create mode 100644 sound/soc/codecs/i-sabre-codec.c
+ create mode 100644 sound/soc/codecs/i-sabre-codec.h
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -55,6 +55,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	hy28a.dtbo \
+ 	hy28b.dtbo \
+ 	hy28b-2017.dtbo \
++	i-sabre-q2m.dtbo \
+ 	i2c-bcm2708.dtbo \
+ 	i2c-gpio.dtbo \
+ 	i2c-mux.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -869,6 +869,12 @@ Params: speed                   Display
+         ledgpio                 GPIO used to control backlight
+ 
+ 
++Name:   i-sabre-q2m
++Info:   Configures the Audiophonics I-SABRE Q2M DAC
++Load:   dtoverlay=i-sabre-q2m
++Params: <None>
++
++
+ Name:   i2c-bcm2708
+ Info:   Fall back to the i2c_bcm2708 driver for the i2c_arm bus.
+ Load:   dtoverlay=i2c-bcm2708
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i-sabre-q2m-overlay.dts
+@@ -0,0 +1,39 @@
++// Definitions for I-Sabre Q2M
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&sound>;
++		frag0: __overlay__ {
++			compatible = "audiophonics,i-sabre-q2m";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			i-sabre-codec@48 {
++				#sound-dai-cells = <0>;
++				compatible = "audiophonics,i-sabre-codec";
++				reg = <0x48>;
++				status = "okay";
++			};
++		};
++	};
++};
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -916,6 +916,7 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -909,6 +909,7 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -804,6 +804,7 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOSENSE_PI=m
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -123,6 +123,13 @@ config SND_BCM2708_SOC_IQAUDIO_DIGI
+ 	help
+ 	  Say Y or M if you want to add support for IQAudIO Digital IO board.
+ 
++config SND_BCM2708_SOC_I_SABRE_Q2M
++        tristate "Support for Audiophonics I-Sabre Q2M DAC"
++        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        select SND_SOC_I_SABRE_CODEC
++        help
++        Say Y or M if you want to add support for Audiophonics I-SABRE Q2M DAC
++
+ config SND_BCM2708_SOC_ADAU1977_ADC
+ 	tristate "Support for ADAU1977 ADC"
+ 	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -19,6 +19,7 @@ snd-soc-justboom-dac-objs := justboom-da
+ snd-soc-rpi-cirrus-objs := rpi-cirrus.o
+ snd-soc-rpi-proto-objs := rpi-proto.o
+ snd-soc-iqaudio-dac-objs := iqaudio-dac.o
++ snd-soc-i-sabre-q2m-objs := i-sabre-q2m.o
+ snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
+ snd-soc-audioinjector-octo-soundcard-objs := audioinjector-octo-soundcard.o
+ snd-soc-audiosense-pi-objs := audiosense-pi.o
+@@ -42,6 +43,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DA
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS) += snd-soc-rpi-cirrus.o
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
+ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
++ obj-$(CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M) += snd-soc-i-sabre-q2m.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD) += snd-soc-audioinjector-octo-soundcard.o
+ obj-$(CONFIG_SND_AUDIOSENSE_PI) += snd-soc-audiosense-pi.o
+--- /dev/null
++++ b/sound/soc/bcm/i-sabre-q2m.c
+@@ -0,0 +1,157 @@
++/*
++ * ASoC Driver for I-Sabre Q2M
++ *
++ * Author: Satoru Kawase
++ * Modified by: Xiao Qingyong
++ * Update kernel v4.18+ by : Audiophonics
++ * 		Copyright 2018 Audiophonics
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <sound/core.h>
++#include <sound/soc.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++
++#include "../codecs/i-sabre-codec.h"
++
++
++static int snd_rpi_i_sabre_q2m_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_component *component = rtd->codec_dai->component;
++	unsigned int value;
++
++	/* Device ID */
++	value = snd_soc_component_read32(component, ISABRECODEC_REG_01);
++	dev_info(component->card->dev, "Audiophonics Device ID : %02X\n", value);
++
++	/* API revision */
++	value = snd_soc_component_read32(component, ISABRECODEC_REG_02);
++	dev_info(component->card->dev, "Audiophonics API revision : %02X\n", value);
++
++	return 0;
++}
++
++static int snd_rpi_i_sabre_q2m_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd     = substream->private_data;
++	struct snd_soc_dai         *cpu_dai = rtd->cpu_dai;
++	int bclk_ratio;
++
++	bclk_ratio = snd_pcm_format_physical_width(
++			params_format(params)) * params_channels(params);
++	return snd_soc_dai_set_bclk_ratio(cpu_dai, bclk_ratio);
++}
++
++/* machine stream operations */
++static struct snd_soc_ops snd_rpi_i_sabre_q2m_ops = {
++	.hw_params = snd_rpi_i_sabre_q2m_hw_params,
++};
++
++
++static struct snd_soc_dai_link snd_rpi_i_sabre_q2m_dai[] = {
++	{
++		.name           = "I-Sabre Q2M",
++		.stream_name    = "I-Sabre Q2M DAC",
++		.cpu_dai_name   = "bcm2708-i2s.0",
++		.codec_dai_name = "i-sabre-codec-dai",
++		.platform_name  = "bcm2708-i2s.0",
++		.codec_name     = "i-sabre-codec-i2c.1-0048",
++		.dai_fmt        = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
++						| SND_SOC_DAIFMT_CBS_CFS,
++		.init           = snd_rpi_i_sabre_q2m_init,
++		.ops            = &snd_rpi_i_sabre_q2m_ops,
++	}
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_i_sabre_q2m = {
++	.name      = "I-Sabre Q2M DAC",
++	.owner     = THIS_MODULE,
++	.dai_link  = snd_rpi_i_sabre_q2m_dai,
++	.num_links = ARRAY_SIZE(snd_rpi_i_sabre_q2m_dai)
++};
++
++
++static int snd_rpi_i_sabre_q2m_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_i_sabre_q2m.dev = &pdev->dev;
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_dai_link *dai;
++
++		dai = &snd_rpi_i_sabre_q2m_dai[0];
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++							"i2s-controller", 0);
++		if (i2s_node) {
++			dai->cpu_dai_name     = NULL;
++			dai->cpu_of_node      = i2s_node;
++			dai->platform_name    = NULL;
++			dai->platform_of_node = i2s_node;
++		} else {
++			dev_err(&pdev->dev,
++			    "Property 'i2s-controller' missing or invalid\n");
++			return (-EINVAL);
++		}
++
++		dai->name        = "I-Sabre Q2M";
++		dai->stream_name = "I-Sabre Q2M DAC";
++		dai->dai_fmt     = SND_SOC_DAIFMT_I2S
++					| SND_SOC_DAIFMT_NB_NF
++					| SND_SOC_DAIFMT_CBS_CFS;
++	}
++
++	/* Wait for registering codec driver */
++	mdelay(50);
++
++	ret = snd_soc_register_card(&snd_rpi_i_sabre_q2m);
++	if (ret) {
++		dev_err(&pdev->dev,
++			"snd_soc_register_card() failed: %d\n", ret);
++	}
++
++	return ret;
++}
++
++static int snd_rpi_i_sabre_q2m_remove(struct platform_device *pdev)
++{
++	return snd_soc_unregister_card(&snd_rpi_i_sabre_q2m);
++}
++
++static const struct of_device_id snd_rpi_i_sabre_q2m_of_match[] = {
++	{ .compatible = "audiophonics,i-sabre-q2m", },
++	{}
++};
++MODULE_DEVICE_TABLE(of, snd_rpi_i_sabre_q2m_of_match);
++
++static struct platform_driver snd_rpi_i_sabre_q2m_driver = {
++	.driver = {
++		.name           = "snd-rpi-i-sabre-q2m",
++		.owner          = THIS_MODULE,
++		.of_match_table = snd_rpi_i_sabre_q2m_of_match,
++	},
++	.probe  = snd_rpi_i_sabre_q2m_probe,
++	.remove = snd_rpi_i_sabre_q2m_remove,
++};
++module_platform_driver(snd_rpi_i_sabre_q2m_driver);
++
++MODULE_DESCRIPTION("ASoC Driver for I-Sabre Q2M");
++MODULE_AUTHOR("Audiophonics <http://www.audiophonics.fr>");
++MODULE_LICENSE("GPL");
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -85,6 +85,7 @@ config SND_SOC_ALL_CODECS
+ 	select SND_SOC_ICS43432
+ 	select SND_SOC_INNO_RK3036
+ 	select SND_SOC_ISABELLE if I2C
++	select SND_SOC_I_SABRE_CODEC if I2C
+ 	select SND_SOC_JZ4740_CODEC
+ 	select SND_SOC_LM4857 if I2C
+ 	select SND_SOC_LM49453 if I2C
+@@ -1322,4 +1323,8 @@ config SND_SOC_TPA6130A2
+ 	tristate "Texas Instruments TPA6130A2 headphone amplifier"
+ 	depends on I2C
+ 
++config SND_SOC_I_SABRE_CODEC
++	tristate "Audiophonics I-SABRE Codec"
++	depends on I2C
++
+ endmenu
+--- a/sound/soc/codecs/Makefile
++++ b/sound/soc/codecs/Makefile
+@@ -81,6 +81,7 @@ snd-soc-hdac-hdmi-objs := hdac_hdmi.o
+ snd-soc-ics43432-objs := ics43432.o
+ snd-soc-inno-rk3036-objs := inno_rk3036.o
+ snd-soc-isabelle-objs := isabelle.o
++snd-soc-i-sabre-codec-objs := i-sabre-codec.o
+ snd-soc-jz4740-codec-objs := jz4740.o
+ snd-soc-l3-objs := l3.o
+ snd-soc-lm4857-objs := lm4857.o
+@@ -343,6 +344,7 @@ obj-$(CONFIG_SND_SOC_HDAC_HDMI) += snd-s
+ obj-$(CONFIG_SND_SOC_ICS43432)	+= snd-soc-ics43432.o
+ obj-$(CONFIG_SND_SOC_INNO_RK3036)	+= snd-soc-inno-rk3036.o
+ obj-$(CONFIG_SND_SOC_ISABELLE)	+= snd-soc-isabelle.o
++obj-$(CONFIG_SND_SOC_I_SABRE_CODEC)	+= snd-soc-i-sabre-codec.o
+ obj-$(CONFIG_SND_SOC_JZ4740_CODEC)	+= snd-soc-jz4740-codec.o
+ obj-$(CONFIG_SND_SOC_L3)	+= snd-soc-l3.o
+ obj-$(CONFIG_SND_SOC_LM4857)	+= snd-soc-lm4857.o
+--- /dev/null
++++ b/sound/soc/codecs/i-sabre-codec.c
+@@ -0,0 +1,392 @@
++/*
++ * Driver for I-Sabre Q2M
++ *
++ * Author: Satoru Kawase
++ * Modified by: Xiao Qingyong
++ * Modified by: JC BARBAUD (Mute)
++ * Update kernel v4.18+ by : Audiophonics
++ * 		Copyright 2018 Audiophonics
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/regmap.h>
++#include <linux/i2c.h>
++#include <sound/soc.h>
++#include <sound/pcm_params.h>
++#include <sound/tlv.h>
++
++#include "i-sabre-codec.h"
++
++
++/* I-Sabre Q2M Codec Private Data */
++struct i_sabre_codec_priv {
++	struct regmap *regmap;
++	unsigned int fmt;
++};
++
++
++/* I-Sabre Q2M Codec Default Register Value */
++static const struct reg_default i_sabre_codec_reg_defaults[] = {
++	{ ISABRECODEC_REG_10, 0x00 },
++	{ ISABRECODEC_REG_20, 0x00 },
++	{ ISABRECODEC_REG_21, 0x00 },
++	{ ISABRECODEC_REG_22, 0x00 },
++	{ ISABRECODEC_REG_24, 0x00 },
++};
++
++
++static bool i_sabre_codec_writeable(struct device *dev, unsigned int reg)
++{
++	switch (reg) {
++	case ISABRECODEC_REG_10:
++	case ISABRECODEC_REG_20:
++	case ISABRECODEC_REG_21:
++	case ISABRECODEC_REG_22:
++	case ISABRECODEC_REG_24:
++		return true;
++
++	default:
++		return false;
++	}
++}
++
++static bool i_sabre_codec_readable(struct device *dev, unsigned int reg)
++{
++	switch (reg) {
++	case ISABRECODEC_REG_01:
++	case ISABRECODEC_REG_02:
++	case ISABRECODEC_REG_10:
++	case ISABRECODEC_REG_20:
++	case ISABRECODEC_REG_21:
++	case ISABRECODEC_REG_22:
++	case ISABRECODEC_REG_24:
++		return true;
++
++	default:
++		return false;
++	}
++}
++
++static bool i_sabre_codec_volatile(struct device *dev, unsigned int reg)
++{
++	switch (reg) {
++	case ISABRECODEC_REG_01:
++	case ISABRECODEC_REG_02:
++		return true;
++
++	default:
++		return false;
++	}
++}
++
++
++/* Volume Scale */
++static const DECLARE_TLV_DB_SCALE(volume_tlv, -10000, 100, 0);
++
++
++/* Filter Type */
++static const char * const fir_filter_type_texts[] = {
++	"brick wall",
++	"corrected minimum phase fast",
++	"minimum phase slow",
++	"minimum phase fast",
++	"linear phase slow",
++	"linear phase fast",
++	"apodizing fast",
++};
++
++static SOC_ENUM_SINGLE_DECL(i_sabre_fir_filter_type_enum,
++				ISABRECODEC_REG_22, 0, fir_filter_type_texts);
++
++
++/* I2S / SPDIF Select */
++static const char * const iis_spdif_sel_texts[] = {
++	"I2S",
++	"SPDIF",
++};
++
++static SOC_ENUM_SINGLE_DECL(i_sabre_iis_spdif_sel_enum,
++				ISABRECODEC_REG_24, 0, iis_spdif_sel_texts);
++
++
++/* Control */
++static const struct snd_kcontrol_new i_sabre_codec_controls[] = {
++SOC_SINGLE_RANGE_TLV("Digital Playback Volume", ISABRECODEC_REG_20, 0, 0, 100, 1, volume_tlv),
++SOC_SINGLE("Digital Playback Switch", ISABRECODEC_REG_21, 0, 1, 1),
++SOC_ENUM("FIR Filter Type", i_sabre_fir_filter_type_enum),
++SOC_ENUM("I2S/SPDIF Select", i_sabre_iis_spdif_sel_enum),
++};
++
++
++static const u32 i_sabre_codec_dai_rates_slave[] = {
++	8000, 11025, 16000, 22050, 32000,
++	44100, 48000, 64000, 88200, 96000,
++	176400, 192000, 352800, 384000,
++	705600, 768000, 1411200, 1536000
++};
++
++static const struct snd_pcm_hw_constraint_list constraints_slave = {
++	.list  = i_sabre_codec_dai_rates_slave,
++	.count = ARRAY_SIZE(i_sabre_codec_dai_rates_slave),
++};
++
++static int i_sabre_codec_dai_startup_slave(
++		struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
++{
++	struct snd_soc_component *component = dai->component;
++	int ret;
++
++	ret = snd_pcm_hw_constraint_list(substream->runtime,
++			0, SNDRV_PCM_HW_PARAM_RATE, &constraints_slave);
++	if (ret != 0) {
++		dev_err(component->card->dev, "Failed to setup rates constraints: %d\n", ret);
++	}
++
++	return ret;
++}
++
++static int i_sabre_codec_dai_startup(
++		struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
++{
++	struct snd_soc_component      *component = dai->component;
++	struct i_sabre_codec_priv *i_sabre_codec
++					= snd_soc_component_get_drvdata(component);
++
++	switch (i_sabre_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
++	case SND_SOC_DAIFMT_CBS_CFS:
++		return i_sabre_codec_dai_startup_slave(substream, dai);
++
++	default:
++		return (-EINVAL);
++	}
++}
++
++static int i_sabre_codec_hw_params(
++	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params,
++	struct snd_soc_dai *dai)
++{
++	struct snd_soc_component      *component = dai->component;
++	struct i_sabre_codec_priv *i_sabre_codec
++					= snd_soc_component_get_drvdata(component);
++	unsigned int daifmt;
++	int format_width;
++
++	dev_dbg(component->card->dev, "hw_params %u Hz, %u channels\n",
++			params_rate(params), params_channels(params));
++
++	/* Check I2S Format (Bit Size) */
++	format_width = snd_pcm_format_width(params_format(params));
++	if ((format_width != 32) && (format_width != 16)) {
++		dev_err(component->card->dev, "Bad frame size: %d\n",
++				snd_pcm_format_width(params_format(params)));
++		return (-EINVAL);
++	}
++
++	/* Check Slave Mode */
++	daifmt = i_sabre_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK;
++	if (daifmt != SND_SOC_DAIFMT_CBS_CFS) {
++		return (-EINVAL);
++	}
++
++	/* Notify Sampling Frequency  */
++	switch (params_rate(params))
++	{
++	case 44100:
++	case 48000:
++	case 88200:
++	case 96000:
++	case 176400:
++	case 192000:
++		snd_soc_component_update_bits(component, ISABRECODEC_REG_10, 0x01, 0x00);
++		break;
++
++	case 352800:
++	case 384000:
++	case 705600:
++	case 768000:
++	case 1411200:
++	case 1536000:
++		snd_soc_component_update_bits(component, ISABRECODEC_REG_10, 0x01, 0x01);
++		break;
++	}
++
++	return 0;
++}
++
++static int i_sabre_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
++{
++	struct snd_soc_component      *component = dai->component;
++	struct i_sabre_codec_priv *i_sabre_codec
++					= snd_soc_component_get_drvdata(component);
++
++	/* interface format */
++	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++	case SND_SOC_DAIFMT_I2S:
++		break;
++
++	case SND_SOC_DAIFMT_RIGHT_J:
++	case SND_SOC_DAIFMT_LEFT_J:
++	default:
++		return (-EINVAL);
++	}
++
++	/* clock inversion */
++	if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) {
++		return (-EINVAL);
++	}
++
++	/* Set Audio Data Format */
++	i_sabre_codec->fmt = fmt;
++
++	return 0;
++}
++
++static int i_sabre_codec_dac_mute(struct snd_soc_dai *dai, int mute)
++{
++	struct snd_soc_component *component = dai->component;
++
++	if (mute) {
++		snd_soc_component_update_bits(component, ISABRECODEC_REG_21, 0x01, 0x01);
++	} else {
++		snd_soc_component_update_bits(component, ISABRECODEC_REG_21, 0x01, 0x00);
++	}
++
++	return 0;
++}
++
++
++static const struct snd_soc_dai_ops i_sabre_codec_dai_ops = {
++	.startup      = i_sabre_codec_dai_startup,
++	.hw_params    = i_sabre_codec_hw_params,
++	.set_fmt      = i_sabre_codec_set_fmt,
++	.digital_mute = i_sabre_codec_dac_mute,
++};
++
++static struct snd_soc_dai_driver i_sabre_codec_dai = {
++	.name = "i-sabre-codec-dai",
++	.playback = {
++		.stream_name  = "Playback",
++		.channels_min = 2,
++		.channels_max = 2,
++		.rates = SNDRV_PCM_RATE_CONTINUOUS,
++		.rate_min = 8000,
++		.rate_max = 1536000,
++		.formats      = SNDRV_PCM_FMTBIT_S16_LE
++				| SNDRV_PCM_FMTBIT_S32_LE,
++	},
++	.ops = &i_sabre_codec_dai_ops,
++};
++
++static struct snd_soc_component_driver i_sabre_codec_codec_driver = {
++		.controls         = i_sabre_codec_controls,
++		.num_controls     = ARRAY_SIZE(i_sabre_codec_controls),
++};
++
++
++static const struct regmap_config i_sabre_codec_regmap = {
++	.reg_bits         = 8,
++	.val_bits         = 8,
++	.max_register     = ISABRECODEC_MAX_REG,
++
++	.reg_defaults     = i_sabre_codec_reg_defaults,
++	.num_reg_defaults = ARRAY_SIZE(i_sabre_codec_reg_defaults),
++
++	.writeable_reg    = i_sabre_codec_writeable,
++	.readable_reg     = i_sabre_codec_readable,
++	.volatile_reg     = i_sabre_codec_volatile,
++
++	.cache_type       = REGCACHE_RBTREE,
++};
++
++
++static int i_sabre_codec_probe(struct device *dev, struct regmap *regmap)
++{
++	struct i_sabre_codec_priv *i_sabre_codec;
++	int ret;
++
++	i_sabre_codec = devm_kzalloc(dev, sizeof(*i_sabre_codec), GFP_KERNEL);
++	if (!i_sabre_codec) {
++		dev_err(dev, "devm_kzalloc");
++		return (-ENOMEM);
++	}
++
++	i_sabre_codec->regmap = regmap;
++
++	dev_set_drvdata(dev, i_sabre_codec);
++
++	ret = snd_soc_register_component(dev,
++			&i_sabre_codec_codec_driver, &i_sabre_codec_dai, 1);
++	if (ret != 0) {
++		dev_err(dev, "Failed to register CODEC: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++static void i_sabre_codec_remove(struct device *dev)
++{
++	snd_soc_unregister_component(dev);
++}
++
++
++static int i_sabre_codec_i2c_probe(
++		struct i2c_client *i2c, const struct i2c_device_id *id)
++{
++	struct regmap *regmap;
++
++	regmap = devm_regmap_init_i2c(i2c, &i_sabre_codec_regmap);
++	if (IS_ERR(regmap)) {
++		return PTR_ERR(regmap);
++	}
++
++	return i_sabre_codec_probe(&i2c->dev, regmap);
++}
++
++static int i_sabre_codec_i2c_remove(struct i2c_client *i2c)
++{
++	i_sabre_codec_remove(&i2c->dev);
++
++	return 0;
++}
++
++
++static const struct i2c_device_id i_sabre_codec_i2c_id[] = {
++	{ "i-sabre-codec", },
++	{ }
++};
++MODULE_DEVICE_TABLE(i2c, i_sabre_codec_i2c_id);
++
++static const struct of_device_id i_sabre_codec_of_match[] = {
++	{ .compatible = "audiophonics,i-sabre-codec", },
++	{ }
++};
++MODULE_DEVICE_TABLE(of, i_sabre_codec_of_match);
++
++static struct i2c_driver i_sabre_codec_i2c_driver = {
++	.driver = {
++		.name           = "i-sabre-codec-i2c",
++		.owner          = THIS_MODULE,
++		.of_match_table = of_match_ptr(i_sabre_codec_of_match),
++	},
++	.probe    = i_sabre_codec_i2c_probe,
++	.remove   = i_sabre_codec_i2c_remove,
++	.id_table = i_sabre_codec_i2c_id,
++};
++module_i2c_driver(i_sabre_codec_i2c_driver);
++
++
++MODULE_DESCRIPTION("ASoC I-Sabre Q2M codec driver");
++MODULE_AUTHOR("Audiophonics <http://www.audiophonics.fr>");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/sound/soc/codecs/i-sabre-codec.h
+@@ -0,0 +1,42 @@
++/*
++ * Driver for I-Sabre Q2M
++ *
++ * Author: Satoru Kawase
++ * Modified by: Xiao Qingyong
++ *      Copyright 2018 Audiophonics
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#ifndef _SND_SOC_ISABRECODEC
++#define _SND_SOC_ISABRECODEC
++
++
++/* ISABRECODEC Register Address */
++#define ISABRECODEC_REG_01	0x01	/* Virtual Device ID  :  0x01 = es9038q2m */
++#define ISABRECODEC_REG_02	0x02	/* API revision       :  0x01 = Revision 01 */
++#define ISABRECODEC_REG_10	0x10	/* 0x01 = above 192kHz, 0x00 = otherwise */
++#define ISABRECODEC_REG_20	0x20	/* 0 - 100 (decimal value, 0 = min., 100 = max.) */
++#define ISABRECODEC_REG_21	0x21	/* 0x00 = Mute OFF, 0x01 = Mute ON */
++#define ISABRECODEC_REG_22	0x22	
++/*
++   0x00 = brick wall,
++   0x01 = corrected minimum phase fast,
++   0x02 = minimum phase slow,
++   0x03 = minimum phase fast,
++   0x04 = linear phase slow,
++   0x05 = linear phase fast,
++   0x06 = apodizing fast,
++*/
++//#define ISABRECODEC_REG_23	0x23	/* reserved */
++#define ISABRECODEC_REG_24	0x24	/* 0x00 = I2S, 0x01 = SPDIF */
++#define ISABRECODEC_MAX_REG	0x24	/* Maximum Register Number */
++
++#endif /* _SND_SOC_ISABRECODEC */
diff --git a/target/linux/brcm2708/patches-4.19/950-0417-ASoC-tlv320aic32x4-Change-author-s-name.patch b/target/linux/brcm2708/patches-4.19/950-0417-ASoC-tlv320aic32x4-Change-author-s-name.patch
new file mode 100644
index 0000000000..1c01edc304
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0417-ASoC-tlv320aic32x4-Change-author-s-name.patch
@@ -0,0 +1,54 @@
+From fcde4e55513ec62d7a0fdc18c9db9445de741f4f Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Wed, 3 Apr 2019 21:17:15 -0700
+Subject: [PATCH 417/703] ASoC: tlv320aic32x4: Change author's name
+
+commit 7297ba6c74c5b9e78d8e936af82eecfcf7d32dfb upstream.
+
+The author of these files has changed her name.  Update
+instances in the code of her dead name to current legal
+name.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4-i2c.c | 4 ++--
+ sound/soc/codecs/tlv320aic32x4-spi.c | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4-i2c.c
++++ b/sound/soc/codecs/tlv320aic32x4-i2c.c
+@@ -3,7 +3,7 @@
+  *
+  * Copyright 2011 NW Digital Radio
+  *
+- * Author: Jeremy McDermond <nh6z@nh6z.net>
++ * Author: Annaliese McDermond <nh6z@nh6z.net>
+  *
+  * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
+  *
+@@ -72,5 +72,5 @@ static struct i2c_driver aic32x4_i2c_dri
+ module_i2c_driver(aic32x4_i2c_driver);
+ 
+ MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
+-MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
++MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
+ MODULE_LICENSE("GPL");
+--- a/sound/soc/codecs/tlv320aic32x4-spi.c
++++ b/sound/soc/codecs/tlv320aic32x4-spi.c
+@@ -3,7 +3,7 @@
+  *
+  * Copyright 2011 NW Digital Radio
+  *
+- * Author: Jeremy McDermond <nh6z@nh6z.net>
++ * Author: Annaliese McDermond <nh6z@nh6z.net>
+  *
+  * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
+  *
+@@ -74,5 +74,5 @@ static struct spi_driver aic32x4_spi_dri
+ module_spi_driver(aic32x4_spi_driver);
+ 
+ MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver SPI");
+-MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
++MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
+ MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0418-ASoC-tlv320aic32x4-Update-copyright-and-use-SPDX-ide.patch b/target/linux/brcm2708/patches-4.19/950-0418-ASoC-tlv320aic32x4-Update-copyright-and-use-SPDX-ide.patch
new file mode 100644
index 0000000000..530f8a495b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0418-ASoC-tlv320aic32x4-Update-copyright-and-use-SPDX-ide.patch
@@ -0,0 +1,70 @@
+From c287dc67e33f04d09f8bc0d2cdf900d6b720fc78 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Wed, 3 Apr 2019 21:17:16 -0700
+Subject: [PATCH 418/703] ASoC: tlv320aic32x4: Update copyright and use SPDX
+ identifier
+
+commit 8a1d95c393d971e624fc28f11516b0bc3a7fa706 upstream.
+
+Update the copyright dates and use the SPDX identifier instead
+of reciting the license.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4-i2c.c | 14 ++------------
+ sound/soc/codecs/tlv320aic32x4-spi.c | 14 ++------------
+ 2 files changed, 4 insertions(+), 24 deletions(-)
+
+--- a/sound/soc/codecs/tlv320aic32x4-i2c.c
++++ b/sound/soc/codecs/tlv320aic32x4-i2c.c
+@@ -1,21 +1,11 @@
+-/*
+- * linux/sound/soc/codecs/tlv320aic32x4-i2c.c
++/* SPDX-License-Identifier: GPL-2.0
+  *
+- * Copyright 2011 NW Digital Radio
++ * Copyright 2011-2019 NW Digital Radio
+  *
+  * Author: Annaliese McDermond <nh6z@nh6z.net>
+  *
+  * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
+  *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+  */
+ 
+ #include <linux/i2c.h>
+--- a/sound/soc/codecs/tlv320aic32x4-spi.c
++++ b/sound/soc/codecs/tlv320aic32x4-spi.c
+@@ -1,21 +1,11 @@
+-/*
+- * linux/sound/soc/codecs/tlv320aic32x4-spi.c
++/* SPDX-License-Identifier: GPL-2.0
+  *
+- * Copyright 2011 NW Digital Radio
++ * Copyright 2011-2019 NW Digital Radio
+  *
+  * Author: Annaliese McDermond <nh6z@nh6z.net>
+  *
+  * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
+  *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+  */
+ 
+ #include <linux/spi/spi.h>
diff --git a/target/linux/brcm2708/patches-4.19/950-0419-ASoC-tlv320aic32x4-Add-Switch-for-Setting-Common-Mod.patch b/target/linux/brcm2708/patches-4.19/950-0419-ASoC-tlv320aic32x4-Add-Switch-for-Setting-Common-Mod.patch
new file mode 100644
index 0000000000..07b71d0233
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0419-ASoC-tlv320aic32x4-Add-Switch-for-Setting-Common-Mod.patch
@@ -0,0 +1,40 @@
+From 8821b9227b5e19f7a745c5836b6ef4b9a478904f Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Wed, 3 Apr 2019 21:01:54 -0700
+Subject: [PATCH 419/703] ASoC: tlv320aic32x4: Add Switch for Setting Common
+ Mode Voltage
+
+commit 44ceee847e27c828f2f1ef4e400e6bc0c8d04de3 upstream.
+
+Add a switch for setting common mode voltage.  This can allow
+for higher drive levels on the amplifier outputs.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -242,6 +242,12 @@ static DECLARE_TLV_DB_SCALE(tlv_driver_g
+ /* -12dB min, 0.5dB steps */
+ static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
+ 
++static const char * const lo_cm_text[] = {
++	"Full Chip", "1.65V",
++};
++
++static SOC_ENUM_SINGLE_DECL(lo_cm_enum, AIC32X4_CMMODE, 3, lo_cm_text);
++
+ static const struct snd_kcontrol_new aic32x4_snd_controls[] = {
+ 	SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
+ 			AIC32X4_RDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
+@@ -255,6 +261,7 @@ static const struct snd_kcontrol_new aic
+ 			AIC32X4_HPRGAIN, 6, 0x01, 1),
+ 	SOC_DOUBLE_R("LO DAC Playback Switch", AIC32X4_LOLGAIN,
+ 			AIC32X4_LORGAIN, 6, 0x01, 1),
++	SOC_ENUM("LO Playback Common Mode Switch", lo_cm_enum),
+ 	SOC_DOUBLE_R("Mic PGA Switch", AIC32X4_LMICPGAVOL,
+ 			AIC32X4_RMICPGAVOL, 7, 0x01, 1),
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0420-ASoC-tlv320aic32x4-Add-Playback-PowerTune-Controls.patch b/target/linux/brcm2708/patches-4.19/950-0420-ASoC-tlv320aic32x4-Add-Playback-PowerTune-Controls.patch
new file mode 100644
index 0000000000..b806e674c7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0420-ASoC-tlv320aic32x4-Add-Playback-PowerTune-Controls.patch
@@ -0,0 +1,52 @@
+From cbea77ecf69bf49def7f8222e38037a9349adbaa Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Wed, 3 Apr 2019 21:01:55 -0700
+Subject: [PATCH 420/703] ASoC: tlv320aic32x4: Add Playback PowerTune Controls
+
+commit d3e6e374566e1154820a9a3dc82f7eef646fcf95 upstream.
+
+PowerTune controls the power level of the chip.  On playback this
+indirectly controls things like the gain of the various output
+amplifiers.  This can allow for the decrease of output levels
+from the codec.  This adds controls for those power levels to
+the driver.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 9 +++++++++
+ sound/soc/codecs/tlv320aic32x4.h | 2 ++
+ 2 files changed, 11 insertions(+)
+
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -248,9 +248,18 @@ static const char * const lo_cm_text[] =
+ 
+ static SOC_ENUM_SINGLE_DECL(lo_cm_enum, AIC32X4_CMMODE, 3, lo_cm_text);
+ 
++static const char * const ptm_text[] = {
++	"P3", "P2", "P1",
++};
++
++static SOC_ENUM_SINGLE_DECL(l_ptm_enum, AIC32X4_LPLAYBACK, 2, ptm_text);
++static SOC_ENUM_SINGLE_DECL(r_ptm_enum, AIC32X4_RPLAYBACK, 2, ptm_text);
++
+ static const struct snd_kcontrol_new aic32x4_snd_controls[] = {
+ 	SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
+ 			AIC32X4_RDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
++	SOC_ENUM("DAC Left Playback PowerTune Switch", l_ptm_enum),
++	SOC_ENUM("DAC Right Playback PowerTune Switch", r_ptm_enum),
+ 	SOC_DOUBLE_R_S_TLV("HP Driver Gain Volume", AIC32X4_HPLGAIN,
+ 			AIC32X4_HPRGAIN, 0, -0x6, 0x1d, 5, 0,
+ 			tlv_driver_gain),
+--- a/sound/soc/codecs/tlv320aic32x4.h
++++ b/sound/soc/codecs/tlv320aic32x4.h
+@@ -78,6 +78,8 @@ int aic32x4_register_clocks(struct devic
+ 
+ #define AIC32X4_PWRCFG		AIC32X4_REG(1, 1)
+ #define AIC32X4_LDOCTL		AIC32X4_REG(1, 2)
++#define AIC32X4_LPLAYBACK	AIC32X4_REG(1, 3)
++#define AIC32X4_RPLAYBACK	AIC32X4_REG(1, 4)
+ #define AIC32X4_OUTPWRCTL	AIC32X4_REG(1, 9)
+ #define AIC32X4_CMMODE		AIC32X4_REG(1, 10)
+ #define AIC32X4_HPLROUTE	AIC32X4_REG(1, 12)
diff --git a/target/linux/brcm2708/patches-4.19/950-0421-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch b/target/linux/brcm2708/patches-4.19/950-0421-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch
new file mode 100644
index 0000000000..8da46da0e2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0421-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch
@@ -0,0 +1,445 @@
+From f1e74b2152a21e848075ea40ba8e8665f8313739 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Sun, 17 Mar 2019 16:48:36 -0700
+Subject: [PATCH 421/703] dtoverlays: Add Support for the UDRC/DRAWS
+
+Adds a new overlay to support the Northwest Digital Radio
+DRAWS and UDRC HATs.  See http://nwdigitalradio.com.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+---
+ arch/arm/boot/dts/overlays/Makefile          |   2 +
+ arch/arm/boot/dts/overlays/README            |  59 ++++++
+ arch/arm/boot/dts/overlays/draws-overlay.dts | 200 +++++++++++++++++++
+ arch/arm/boot/dts/overlays/udrc-overlay.dts  | 128 ++++++++++++
+ 4 files changed, 389 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/draws-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/udrc-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -29,6 +29,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	dionaudio-loco-v2.dtbo \
+ 	dpi18.dtbo \
+ 	dpi24.dtbo \
++	draws.dtbo \
+ 	dwc-otg.dtbo \
+ 	dwc2.dtbo \
+ 	enc28j60.dtbo \
+@@ -146,6 +147,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	tpm-slb9670.dtbo \
+ 	uart0.dtbo \
+ 	uart1.dtbo \
++	udrc.dtbo \
+ 	upstream.dtbo \
+ 	upstream-aux-interrupt.dtbo \
+ 	vc4-fkms-v3d.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -531,6 +531,59 @@ Load:   dtoverlay=dpi24
+ Params: <None>
+ 
+ 
++Name:   draws
++Info:   Configures the NW Digital Radio DRAWS Hat
++
++        The board includes an ADC to measure various board values and also
++        provides two analog user inputs on the expansion header.  The ADC
++        can be configured for various sample rates and gain values to adjust
++        the input range.  Tables describing the two parameters follow.
++
++        ADC Gain Values:
++            0 = +/- 6.144V
++            1 = +/- 4.096V
++            2 = +/- 2.048V
++            3 = +/- 1.024V
++            4 = +/- 0.512V
++            5 = +/- 0.256V
++            6 = +/- 0.256V
++            7 = +/- 0.256V
++
++        ADC Datarate Values:
++            0 = 128sps
++            1 = 250sps
++            2 = 490sps
++            3 = 920sps
++            4 = 1600sps (default)
++            5 = 2400sps
++            6 = 3300sps
++            7 = 3300sps
++Load:   dtoverlay=draws,<param>=<val>
++Params: draws_adc_ch4_gain      Sets the full scale resolution of the ADCs
++                                input voltage sensor (default 1)
++
++        draws_adc_ch4_datarate  Sets the datarate of the ADCs input voltage
++                                sensor
++
++        draws_adc_ch5_gain      Sets the full scale resolution of the ADCs
++                                5V rail voltage sensor (default 1)
++
++        draws_adc_ch5_datarate  Sets the datarate of the ADCs 4V rail voltage
++                                sensor
++
++        draws_adc_ch6_gain      Sets the full scale resolution of the ADCs
++                                AIN2 input (default 2)
++
++        draws_adc_ch6_datarate  Sets the datarate of the ADCs AIN2 input
++
++        draws_adc_ch7_gain      Sets the full scale resolution of the ADCs
++                                AIN3 input (default 2)
++
++        draws_adc_ch7_datarate  Sets the datarate of the ADCs AIN3 input
++
++        alsaname                Name of the ALSA audio device (default "draws")
++
++
+ Name:   dwc-otg
+ Info:   Selects the dwc_otg USB controller driver which has fiq support. This
+         is the default on all except the Pi Zero which defaults to dwc2.
+@@ -2117,6 +2170,12 @@ Params: txd1_pin                GPIO pin
+         rxd1_pin                GPIO pin for RXD1 (15, 33 or 41 - default 15)
+ 
+ 
++Name:   udrc
++Info:   Configures the NW Digital Radio UDRC Hat
++Load:   dtoverlay=udrc,<param>=<val>
++Params: alsaname                Name of the ALSA audio device (default "udrc")
++
++
+ Name:   upstream
+ Info:   Allow usage of downstream .dtb with upstream kernel. Comprises
+         vc4-kms-v3d, dwc2 and upstream-aux-interrupt overlays.
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/draws-overlay.dts
+@@ -0,0 +1,200 @@
++#include <dt-bindings/clock/bcm2835.h>
++/*
++ * Device tree overlay for the DRAWS Hardware
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    fragment@0 {
++        target = <&i2s>;
++        __overlay__ {
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++            regulators {
++                compatible = "simple-bus";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                udrc0_ldoin: udrc0_ldoin {
++                    compatible = "regulator-fixed";
++                    regulator-name = "ldoin";
++                    regulator-min-microvolt = <3300000>;
++                    regulator-max-microvolt = <3300000>;
++                    regulator-always-on;
++                };
++            };
++
++            pps: pps {
++                compatible = "pps-gpio";
++                pinctrl-names = "default";
++                pinctrl-0 = <&pps_pins>;
++                gpios = <&gpio 7 0>;
++                status = "okay";
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&i2c_arm>;
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            status = "okay";
++
++            tlv320aic32x4: tlv320aic32x4@18 {
++                compatible = "ti,tlv320aic32x4";
++                reg = <0x18>;
++                #sound-dai-cells = <0>;
++                status = "okay";
++
++                clocks = <&clocks BCM2835_CLOCK_GP0>;
++                clock-names = "mclk";
++                assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
++                assigned-clock-rates = <25000000>;
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
++
++                reset-gpios = <&gpio 13 0>;
++
++                iov-supply = <&udrc0_ldoin>;
++                ldoin-supply = <&udrc0_ldoin>;
++            };
++
++            sc16is752: sc16is752@50 {
++                compatible = "nxp,sc16is752";
++                reg = <0x50>;
++                clocks = <&sc16is752_clk>;
++                interrupt-parent = <&gpio>;
++                interrupts = <17 2>; /* IRQ_TYPE_EDGE_FALLING */
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&sc16is752_irq>;
++
++                sc16is752_clk: sc16is752_clk {
++                    compatible = "fixed-clock";
++                    #clock-cells = <0>;
++                    clock-frequency = <1843200>;
++                };
++            };
++
++            tla2024: tla2024@48 {
++                compatible = "ti,ads1015";
++                reg = <0x48>;
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                adc_ch4: channel@4 {
++                    reg = <4>;
++                    ti,gain = <1>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch5: channel@5 {
++                    reg = <5>;
++                    ti,gain = <1>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch6: channel@6 {
++                    reg = <6>;
++                    ti,gain = <2>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch7: channel@7 {
++                    reg = <7>;
++                    ti,gain = <2>;
++                    ti,datarate = <4>;
++                };
++            };
++        };
++    };
++
++    fragment@3 {
++        target = <&sound>;
++        snd: __overlay__ {
++            compatible = "simple-audio-card";
++            i2s-controller = <&i2s>;
++            status = "okay";
++
++            simple-audio-card,name = "draws";
++            simple-audio-card,format = "i2s";
++
++            simple-audio-card,bitclock-master = <&dailink0_master>;
++            simple-audio-card,frame-master = <&dailink0_master>;
++
++            simple-audio-card,widgets =
++                "Line", "Line In",
++                "Line", "Line Out";
++
++            simple-audio-card,routing =
++                "IN1_R", "Line In",
++                "IN1_L", "Line In",
++                "CM_L", "Line In",
++                "CM_R", "Line In",
++                "Line Out", "LOR",
++                "Line Out", "LOL";
++
++            dailink0_master: simple-audio-card,cpu {
++                sound-dai = <&i2s>;
++            };
++
++            simple-audio-card,codec {
++                sound-dai = <&tlv320aic32x4>;
++            };
++        };
++    };
++
++    fragment@4 {
++        target = <&gpio>;
++        __overlay__ {
++            gpclk0_pin: gpclk0_pin {
++                brcm,pins = <4>;
++                brcm,function = <4>;
++            };
++
++            aic3204_reset: aic3204_reset {
++                brcm,pins = <13>;
++                brcm,function = <1>;
++                brcm,pull = <1>;
++            };
++
++            aic3204_gpio: aic3204_gpio {
++                brcm,pins = <26>;
++            };
++
++            sc16is752_irq: sc16is752_irq {
++                brcm,pins = <17>;
++                brcm,function = <0>;
++                brcm,pull = <2>;
++            };
++
++            pps_pins: pps_pins {
++                brcm,pins = <7>;
++                brcm,function = <0>;
++                brcm,pull = <0>;
++            };
++        };
++    };
++
++    __overrides__ {
++        draws_adc_ch4_gain = <&adc_ch4>,"ti,gain:0";
++        draws_adc_ch4_datarate = <&adc_ch4>,"ti,datarate:0";
++        draws_adc_ch5_gain = <&adc_ch5>,"ti,gain:0";
++        draws_adc_ch5_datarate = <&adc_ch5>,"ti,datarate:0";
++        draws_adc_ch6_gain = <&adc_ch6>,"ti,gain:0";
++        draws_adc_ch6_datarate = <&adc_ch6>,"ti,datarate:0";
++        draws_adc_ch7_gain = <&adc_ch7>,"ti,gain:0";
++        draws_adc_ch7_datarate = <&adc_ch7>,"ti,datarate:0";
++        alsaname = <&snd>, "simple-audio-card,name";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/udrc-overlay.dts
+@@ -0,0 +1,128 @@
++#include <dt-bindings/clock/bcm2835.h>
++/*
++ * Device tree overlay for the Universal Digital Radio Controller
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    fragment@0 {
++        target = <&i2s>;
++        __overlay__ {
++            clocks = <&clocks BCM2835_CLOCK_PCM>;
++            clock-names = "pcm";
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++            regulators {
++                compatible = "simple-bus";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                udrc0_ldoin: udrc0_ldoin {
++                    compatible = "regulator-fixed";
++                    regulator-name = "ldoin";
++                    regulator-min-microvolt = <3300000>;
++                    regulator-max-microvolt = <3300000>;
++                    regulator-always-on;
++                };
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&i2c1>;
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            status = "okay";
++            clocks = <&clocks BCM2835_CLOCK_VPU>;
++            clock-frequency = <400000>;
++
++            tlv320aic32x4: tlv320aic32x4@18 {
++                compatible = "ti,tlv320aic32x4";
++                #sound-dai-cells = <0>;
++                reg = <0x18>;
++                status = "okay";
++
++                clocks = <&clocks BCM2835_CLOCK_GP0>;
++                clock-names = "mclk";
++                assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
++                assigned-clock-rates = <25000000>;
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
++
++                reset-gpios = <&gpio 13 0>;
++
++                iov-supply = <&udrc0_ldoin>;
++                ldoin-supply = <&udrc0_ldoin>;
++            };
++        };
++    };
++
++    fragment@3 {
++        target = <&sound>;
++        snd: __overlay__ {
++            compatible = "simple-audio-card";
++            i2s-controller = <&i2s>;
++            status = "okay";
++
++            simple-audio-card,name = "udrc";
++            simple-audio-card,format = "i2s";
++
++            simple-audio-card,bitclock-master = <&dailink0_master>;
++            simple-audio-card,frame-master = <&dailink0_master>;
++
++            simple-audio-card,widgets =
++                "Line", "Line In",
++                "Line", "Line Out";
++
++            simple-audio-card,routing =
++                "IN1_R", "Line In",
++                "IN1_L", "Line In",
++                "CM_L", "Line In",
++                "CM_R", "Line In",
++                "Line Out", "LOR",
++                "Line Out", "LOL";
++
++            dailink0_master: simple-audio-card,cpu {
++                sound-dai = <&i2s>;
++            };
++
++            simple-audio-card,codec {
++                sound-dai = <&tlv320aic32x4>;
++            };
++        };
++    };
++
++    fragment@4 {
++        target = <&gpio>;
++        __overlay__ {
++            gpclk0_pin: gpclk0_pin {
++                brcm,pins = <4>;
++                brcm,function = <4>;
++            };
++
++            aic3204_reset: aic3204_reset {
++                brcm,pins = <13>;
++                brcm,function = <1>;
++                brcm,pull = <1>;
++            };
++
++            aic3204_gpio: aic3204_gpio {
++                brcm,pins = <26>;
++            };
++        };
++    };
++
++    __overrides__ {
++        alsaname = <&snd>, "simple-audio-card,name";
++    };
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0422-dwc_otg-only-do_split-when-we-actually-need-to-do-a-.patch b/target/linux/brcm2708/patches-4.19/950-0422-dwc_otg-only-do_split-when-we-actually-need-to-do-a-.patch
new file mode 100644
index 0000000000..443b6408d4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0422-dwc_otg-only-do_split-when-we-actually-need-to-do-a-.patch
@@ -0,0 +1,55 @@
+From e30b8c6f64fe1cd5ea4e522186847be170efe88b Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Mon, 8 Apr 2019 12:45:23 +0100
+Subject: [PATCH 422/703] dwc_otg: only do_split when we actually need to do a
+ split
+
+The previous test would fail if the root port was in fullspeed mode
+and there was a hub between the FS device and the root port. While
+the transfer worked, the schedule mangling performed for high-speed
+split transfers would break leading to an 8ms polling interval.
+---
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+@@ -167,8 +167,10 @@ void qh_init(dwc_otg_hcd_t * hcd, dwc_ot
+ 	char *speed, *type;
+ 	int dev_speed;
+ 	uint32_t hub_addr, hub_port;
++	hprt0_data_t hprt;
+ 
+ 	dwc_memset(qh, 0, sizeof(dwc_otg_qh_t));
++	hprt.d32 = DWC_READ_REG32(hcd->core_if->host_if->hprt0);
+ 
+ 	/* Initialize QH */
+ 	qh->ep_type = dwc_otg_hcd_get_pipe_type(&urb->pipe_info);
+@@ -191,9 +193,8 @@ void qh_init(dwc_otg_hcd_t * hcd, dwc_ot
+ 
+ 	qh->nak_frame = 0xffff;
+ 
+-	if (((dev_speed == USB_SPEED_LOW) ||
+-	     (dev_speed == USB_SPEED_FULL)) &&
+-	    (hub_addr != 0 && hub_addr != 1)) {
++	if (hprt.b.prtspd == DWC_HPRT0_PRTSPD_HIGH_SPEED &&
++			dev_speed != USB_SPEED_HIGH) {
+ 		DWC_DEBUGPL(DBG_HCD,
+ 			    "QH init: EP %d: TT found at hub addr %d, for port %d\n",
+ 			    dwc_otg_hcd_get_ep_num(&urb->pipe_info), hub_addr,
+@@ -204,7 +205,6 @@ void qh_init(dwc_otg_hcd_t * hcd, dwc_ot
+ 
+ 	if (qh->ep_type == UE_INTERRUPT || qh->ep_type == UE_ISOCHRONOUS) {
+ 		/* Compute scheduling parameters once and save them. */
+-		hprt0_data_t hprt;
+ 
+ 		/** @todo Account for split transfers in the bus time. */
+ 		int bytecount =
+@@ -219,7 +219,6 @@ void qh_init(dwc_otg_hcd_t * hcd, dwc_ot
+ 						    SCHEDULE_SLOP);
+ 		qh->interval = urb->interval;
+ 
+-		hprt.d32 = DWC_READ_REG32(hcd->core_if->host_if->hprt0);
+ 		if (hprt.b.prtspd == DWC_HPRT0_PRTSPD_HIGH_SPEED) {
+ 			if (dev_speed == USB_SPEED_LOW ||
+ 					dev_speed == USB_SPEED_FULL) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0423-Input-ili210x-fetch-touchscreen-geometry-from-DT.patch b/target/linux/brcm2708/patches-4.19/950-0423-Input-ili210x-fetch-touchscreen-geometry-from-DT.patch
new file mode 100644
index 0000000000..763bcbbf5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0423-Input-ili210x-fetch-touchscreen-geometry-from-DT.patch
@@ -0,0 +1,490 @@
+From 7424847b3053bb995d52b13b6b7a387d682cde31 Mon Sep 17 00:00:00 2001
+From: Samuel Hsu <hsu@distec.de>
+Date: Mon, 8 Apr 2019 16:42:17 +0200
+Subject: [PATCH 423/703] Input: ili210x - fetch touchscreen geometry from DT
+
+commit f67cc3e927d8414ad3872e046764534ea1f5db0d upstream
+
+Fetching the geometry from the ILI251x registers seems unreliable and
+sometimes returns all zeroes. Add support for fetching the geometry and
+axis inversion from DT instead.
+
+Signed-off-by: Marek Vasut <marex@denx.de>
+Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
+---
+ drivers/input/touchscreen/ili210x.c | 321 +++++++++++++++++-----------
+ 1 file changed, 194 insertions(+), 127 deletions(-)
+
+--- a/drivers/input/touchscreen/ili210x.c
++++ b/drivers/input/touchscreen/ili210x.c
+@@ -4,11 +4,15 @@
+ #include <linux/slab.h>
+ #include <linux/input.h>
+ #include <linux/input/mt.h>
++#include <linux/input/touchscreen.h>
+ #include <linux/delay.h>
+ #include <linux/workqueue.h>
+-#include <linux/input/ili210x.h>
++#include <linux/gpio/consumer.h>
++#include <linux/of_device.h>
++#include <asm/unaligned.h>
+ 
+-#define MAX_TOUCHES		2
++#define ILI210X_TOUCHES		2
++#define ILI251X_TOUCHES		10
+ #define DEFAULT_POLL_PERIOD	20
+ 
+ /* Touchscreen commands */
+@@ -17,41 +21,32 @@
+ #define REG_FIRMWARE_VERSION	0x40
+ #define REG_CALIBRATE		0xcc
+ 
+-struct finger {
+-	u8 x_low;
+-	u8 x_high;
+-	u8 y_low;
+-	u8 y_high;
+-} __packed;
+-
+-struct touchdata {
+-	u8 status;
+-	struct finger finger[MAX_TOUCHES];
+-} __packed;
+-
+-struct panel_info {
+-	struct finger finger_max;
+-	u8 xchannel_num;
+-	u8 ychannel_num;
+-} __packed;
+-
+ struct firmware_version {
+ 	u8 id;
+ 	u8 major;
+ 	u8 minor;
+ } __packed;
+ 
++enum ili2xxx_model {
++	MODEL_ILI210X,
++	MODEL_ILI251X,
++};
++
+ struct ili210x {
+ 	struct i2c_client *client;
+ 	struct input_dev *input;
+-	bool (*get_pendown_state)(void);
+ 	unsigned int poll_period;
+ 	struct delayed_work dwork;
++	struct gpio_desc *reset_gpio;
++	struct touchscreen_properties prop;
++	enum ili2xxx_model model;
++	unsigned int max_touches;
+ };
+ 
+ static int ili210x_read_reg(struct i2c_client *client, u8 reg, void *buf,
+ 			    size_t len)
+ {
++	struct ili210x *priv = i2c_get_clientdata(client);
+ 	struct i2c_msg msg[2] = {
+ 		{
+ 			.addr	= client->addr,
+@@ -67,7 +62,38 @@ static int ili210x_read_reg(struct i2c_c
+ 		}
+ 	};
+ 
+-	if (i2c_transfer(client->adapter, msg, 2) != 2) {
++	if (priv->model == MODEL_ILI251X) {
++		if (i2c_transfer(client->adapter, msg, 1) != 1) {
++			dev_err(&client->dev, "i2c transfer failed\n");
++			return -EIO;
++		}
++
++		usleep_range(5000, 5500);
++
++		if (i2c_transfer(client->adapter, msg + 1, 1) != 1) {
++			dev_err(&client->dev, "i2c transfer failed\n");
++			return -EIO;
++		}
++	} else {
++		if (i2c_transfer(client->adapter, msg, 2) != 2) {
++			dev_err(&client->dev, "i2c transfer failed\n");
++			return -EIO;
++		}
++	}
++
++	return 0;
++}
++
++static int ili210x_read(struct i2c_client *client, void *buf, size_t len)
++{
++	struct i2c_msg msg = {
++		.addr	= client->addr,
++		.flags	= I2C_M_RD,
++		.len	= len,
++		.buf	= buf,
++	};
++
++	if (i2c_transfer(client->adapter, &msg, 1) != 1) {
+ 		dev_err(&client->dev, "i2c transfer failed\n");
+ 		return -EIO;
+ 	}
+@@ -75,42 +101,72 @@ static int ili210x_read_reg(struct i2c_c
+ 	return 0;
+ }
+ 
+-static void ili210x_report_events(struct input_dev *input,
+-				  const struct touchdata *touchdata)
++static bool ili210x_touchdata_to_coords(struct ili210x *priv, u8 *touchdata,
++					unsigned int finger,
++					unsigned int *x, unsigned int *y)
+ {
+-	int i;
+-	bool touch;
+-	unsigned int x, y;
+-	const struct finger *finger;
++	if (finger >= ILI210X_TOUCHES)
++		return false;
+ 
+-	for (i = 0; i < MAX_TOUCHES; i++) {
+-		input_mt_slot(input, i);
++	if (touchdata[0] & BIT(finger))
++		return false;
+ 
+-		finger = &touchdata->finger[i];
++	*x = get_unaligned_be16(touchdata + 1 + (finger * 4) + 0);
++	*y = get_unaligned_be16(touchdata + 1 + (finger * 4) + 2);
+ 
+-		touch = touchdata->status & (1 << i);
+-		input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+-		if (touch) {
+-			x = finger->x_low | (finger->x_high << 8);
+-			y = finger->y_low | (finger->y_high << 8);
++	return true;
++}
++
++static bool ili251x_touchdata_to_coords(struct ili210x *priv, u8 *touchdata,
++					unsigned int finger,
++					unsigned int *x, unsigned int *y)
++{
++	if (finger >= ILI251X_TOUCHES)
++		return false;
++
++	*x = get_unaligned_be16(touchdata + 1 + (finger * 5) + 0);
++	if (!(*x & BIT(15)))	/* Touch indication */
++		return false;
++
++	*x &= 0x3fff;
++	*y = get_unaligned_be16(touchdata + 1 + (finger * 5) + 2);
++
++	return true;
++}
++
++static bool ili210x_report_events(struct ili210x *priv, u8 *touchdata)
++{
++	struct input_dev *input = priv->input;
++	int i;
++	bool contact = false, touch = false;
++	unsigned int x = 0, y = 0;
+ 
+-			input_report_abs(input, ABS_MT_POSITION_X, x);
+-			input_report_abs(input, ABS_MT_POSITION_Y, y);
++	for (i = 0; i < priv->max_touches; i++) {
++		if (priv->model == MODEL_ILI210X) {
++			touch = ili210x_touchdata_to_coords(priv, touchdata,
++							    i, &x, &y);
++		} else if (priv->model == MODEL_ILI251X) {
++			touch = ili251x_touchdata_to_coords(priv, touchdata,
++							    i, &x, &y);
++			if (touch)
++				contact = true;
+ 		}
++
++		input_mt_slot(input, i);
++		input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
++		if (!touch)
++			continue;
++		touchscreen_report_pos(input, &priv->prop, x, y,
++				       true);
+ 	}
+ 
+ 	input_mt_report_pointer_emulation(input, false);
+ 	input_sync(input);
+-}
+ 
+-static bool get_pendown_state(const struct ili210x *priv)
+-{
+-	bool state = false;
+-
+-	if (priv->get_pendown_state)
+-		state = priv->get_pendown_state();
++	if (priv->model == MODEL_ILI210X)
++		contact = touchdata[0] & 0xf3;
+ 
+-	return state;
++	return contact;
+ }
+ 
+ static void ili210x_work(struct work_struct *work)
+@@ -118,20 +174,29 @@ static void ili210x_work(struct work_str
+ 	struct ili210x *priv = container_of(work, struct ili210x,
+ 					    dwork.work);
+ 	struct i2c_client *client = priv->client;
+-	struct touchdata touchdata;
+-	int error;
++	u8 touchdata[64] = { 0 };
++	bool touch;
++	int error = -EINVAL;
++
++	if (priv->model == MODEL_ILI210X) {
++		error = ili210x_read_reg(client, REG_TOUCHDATA,
++					 touchdata, sizeof(touchdata));
++	} else if (priv->model == MODEL_ILI251X) {
++		error = ili210x_read_reg(client, REG_TOUCHDATA,
++					 touchdata, 31);
++		if (!error && touchdata[0] == 2)
++			error = ili210x_read(client, &touchdata[31], 20);
++	}
+ 
+-	error = ili210x_read_reg(client, REG_TOUCHDATA,
+-				 &touchdata, sizeof(touchdata));
+ 	if (error) {
+ 		dev_err(&client->dev,
+ 			"Unable to get touchdata, err = %d\n", error);
+ 		return;
+ 	}
+ 
+-	ili210x_report_events(priv->input, &touchdata);
++	touch = ili210x_report_events(priv, touchdata);
+ 
+-	if ((touchdata.status & 0xf3) || get_pendown_state(priv))
++	if (touch)
+ 		schedule_delayed_work(&priv->dwork,
+ 				      msecs_to_jiffies(priv->poll_period));
+ }
+@@ -180,30 +245,76 @@ static const struct attribute_group ili2
+ 	.attrs = ili210x_attributes,
+ };
+ 
++static void ili210x_power_down(void *data)
++{
++	struct gpio_desc *reset_gpio = data;
++
++	gpiod_set_value_cansleep(reset_gpio, 1);
++}
++
++static void ili210x_cancel_work(void *data)
++{
++	struct ili210x *priv = data;
++
++	cancel_delayed_work_sync(&priv->dwork);
++}
++
+ static int ili210x_i2c_probe(struct i2c_client *client,
+ 				       const struct i2c_device_id *id)
+ {
+ 	struct device *dev = &client->dev;
+-	const struct ili210x_platform_data *pdata = dev_get_platdata(dev);
+ 	struct ili210x *priv;
++	struct gpio_desc *reset_gpio;
+ 	struct input_dev *input;
+-	struct panel_info panel;
+ 	struct firmware_version firmware;
+-	int xmax, ymax;
++	enum ili2xxx_model model;
+ 	int error;
+ 
+-	dev_dbg(dev, "Probing for ILI210X I2C Touschreen driver");
++	model = (enum ili2xxx_model)id->driver_data;
+ 
+-	if (!pdata) {
+-		dev_err(dev, "No platform data!\n");
+-		return -EINVAL;
+-	}
++	dev_dbg(dev, "Probing for ILI210X I2C Touschreen driver");
+ 
+ 	if (client->irq <= 0) {
+ 		dev_err(dev, "No IRQ!\n");
+ 		return -EINVAL;
+ 	}
+ 
++	reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
++	if (IS_ERR(reset_gpio))
++		return PTR_ERR(reset_gpio);
++
++	if (reset_gpio) {
++		error = devm_add_action_or_reset(dev, ili210x_power_down,
++						 reset_gpio);
++		if (error)
++			return error;
++
++		usleep_range(50, 100);
++		gpiod_set_value_cansleep(reset_gpio, 0);
++		msleep(100);
++	}
++
++	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
++	if (!priv)
++		return -ENOMEM;
++
++	input = devm_input_allocate_device(dev);
++	if (!input)
++		return -ENOMEM;
++
++	priv->client = client;
++	priv->input = input;
++	priv->poll_period = DEFAULT_POLL_PERIOD;
++	INIT_DELAYED_WORK(&priv->dwork, ili210x_work);
++	priv->reset_gpio = reset_gpio;
++	priv->model = model;
++	if (model == MODEL_ILI210X)
++		priv->max_touches = ILI210X_TOUCHES;
++	if (model == MODEL_ILI251X)
++		priv->max_touches = ILI251X_TOUCHES;
++
++	i2c_set_clientdata(client, priv);
++
+ 	/* Get firmware version */
+ 	error = ili210x_read_reg(client, REG_FIRMWARE_VERSION,
+ 				 &firmware, sizeof(firmware));
+@@ -213,70 +324,40 @@ static int ili210x_i2c_probe(struct i2c_
+ 		return error;
+ 	}
+ 
+-	/* get panel info */
+-	error = ili210x_read_reg(client, REG_PANEL_INFO, &panel, sizeof(panel));
+-	if (error) {
+-		dev_err(dev, "Failed to get panel information, err: %d\n",
+-			error);
+-		return error;
+-	}
+-
+-	xmax = panel.finger_max.x_low | (panel.finger_max.x_high << 8);
+-	ymax = panel.finger_max.y_low | (panel.finger_max.y_high << 8);
+-
+-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+-	input = input_allocate_device();
+-	if (!priv || !input) {
+-		error = -ENOMEM;
+-		goto err_free_mem;
+-	}
+-
+-	priv->client = client;
+-	priv->input = input;
+-	priv->get_pendown_state = pdata->get_pendown_state;
+-	priv->poll_period = pdata->poll_period ? : DEFAULT_POLL_PERIOD;
+-	INIT_DELAYED_WORK(&priv->dwork, ili210x_work);
+-
+ 	/* Setup input device */
+ 	input->name = "ILI210x Touchscreen";
+ 	input->id.bustype = BUS_I2C;
+ 	input->dev.parent = dev;
+ 
+-	__set_bit(EV_SYN, input->evbit);
+-	__set_bit(EV_KEY, input->evbit);
+-	__set_bit(EV_ABS, input->evbit);
+-	__set_bit(BTN_TOUCH, input->keybit);
+-
+-	/* Single touch */
+-	input_set_abs_params(input, ABS_X, 0, xmax, 0, 0);
+-	input_set_abs_params(input, ABS_Y, 0, ymax, 0, 0);
+-
+ 	/* Multi touch */
+-	input_mt_init_slots(input, MAX_TOUCHES, 0);
+-	input_set_abs_params(input, ABS_MT_POSITION_X, 0, xmax, 0, 0);
+-	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, ymax, 0, 0);
++	input_set_abs_params(input, ABS_MT_POSITION_X, 0, 0xffff, 0, 0);
++	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, 0xffff, 0, 0);
++	touchscreen_parse_properties(input, true, &priv->prop);
++	input_mt_init_slots(input, priv->max_touches, INPUT_MT_DIRECT);
+ 
+-	i2c_set_clientdata(client, priv);
++	error = devm_add_action(dev, ili210x_cancel_work, priv);
++	if (error)
++		return error;
+ 
+-	error = request_irq(client->irq, ili210x_irq, pdata->irq_flags,
+-			    client->name, priv);
++	error = devm_request_irq(dev, client->irq, ili210x_irq, 0,
++				 client->name, priv);
+ 	if (error) {
+ 		dev_err(dev, "Unable to request touchscreen IRQ, err: %d\n",
+ 			error);
+-		goto err_free_mem;
++		return error;
+ 	}
+ 
+-	error = sysfs_create_group(&dev->kobj, &ili210x_attr_group);
++	error = devm_device_add_group(dev, &ili210x_attr_group);
+ 	if (error) {
+ 		dev_err(dev, "Unable to create sysfs attributes, err: %d\n",
+ 			error);
+-		goto err_free_irq;
++		return error;
+ 	}
+ 
+ 	error = input_register_device(priv->input);
+ 	if (error) {
+ 		dev_err(dev, "Cannot register input device, err: %d\n", error);
+-		goto err_remove_sysfs;
++		return error;
+ 	}
+ 
+ 	device_init_wakeup(dev, 1);
+@@ -286,28 +367,6 @@ static int ili210x_i2c_probe(struct i2c_
+ 		client->irq, firmware.id, firmware.major, firmware.minor);
+ 
+ 	return 0;
+-
+-err_remove_sysfs:
+-	sysfs_remove_group(&dev->kobj, &ili210x_attr_group);
+-err_free_irq:
+-	free_irq(client->irq, priv);
+-err_free_mem:
+-	input_free_device(input);
+-	kfree(priv);
+-	return error;
+-}
+-
+-static int ili210x_i2c_remove(struct i2c_client *client)
+-{
+-	struct ili210x *priv = i2c_get_clientdata(client);
+-
+-	sysfs_remove_group(&client->dev.kobj, &ili210x_attr_group);
+-	free_irq(priv->client->irq, priv);
+-	cancel_delayed_work_sync(&priv->dwork);
+-	input_unregister_device(priv->input);
+-	kfree(priv);
+-
+-	return 0;
+ }
+ 
+ static int __maybe_unused ili210x_i2c_suspend(struct device *dev)
+@@ -334,19 +393,27 @@ static SIMPLE_DEV_PM_OPS(ili210x_i2c_pm,
+ 			 ili210x_i2c_suspend, ili210x_i2c_resume);
+ 
+ static const struct i2c_device_id ili210x_i2c_id[] = {
+-	{ "ili210x", 0 },
++	{ "ili210x", MODEL_ILI210X },
++	{ "ili251x", MODEL_ILI251X },
+ 	{ }
+ };
+ MODULE_DEVICE_TABLE(i2c, ili210x_i2c_id);
+ 
++static const struct of_device_id ili210x_dt_ids[] = {
++	{ .compatible = "ilitek,ili210x", .data = (void *)MODEL_ILI210X },
++	{ .compatible = "ilitek,ili251x", .data = (void *)MODEL_ILI251X },
++	{ },
++};
++MODULE_DEVICE_TABLE(of, ili210x_dt_ids);
++
+ static struct i2c_driver ili210x_ts_driver = {
+ 	.driver = {
+ 		.name = "ili210x_i2c",
+ 		.pm = &ili210x_i2c_pm,
++		.of_match_table = ili210x_dt_ids,
+ 	},
+ 	.id_table = ili210x_i2c_id,
+ 	.probe = ili210x_i2c_probe,
+-	.remove = ili210x_i2c_remove,
+ };
+ 
+ module_i2c_driver(ili210x_ts_driver);
diff --git a/target/linux/brcm2708/patches-4.19/950-0424-Input-ili210x-add-DT-binding-document.patch b/target/linux/brcm2708/patches-4.19/950-0424-Input-ili210x-add-DT-binding-document.patch
new file mode 100644
index 0000000000..50dbc95393
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0424-Input-ili210x-add-DT-binding-document.patch
@@ -0,0 +1,47 @@
+From 5cea7939c6062752322697e33f8a90e33fca461f Mon Sep 17 00:00:00 2001
+From: Samuel Hsu <hsu@distec.de>
+Date: Mon, 8 Apr 2019 16:49:51 +0200
+Subject: [PATCH 424/703] Input: ili210x - add DT binding document
+
+commit 41a852e002e65ab7a1e6841b485d72d022e95df2 upstream
+
+Add DT binding document for the Ilitek ILI210x and ILI251x
+touchscreen controllers.
+
+Signed-off-by: Marek Vasut <marex@denx.de>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
+---
+ .../bindings/input/ilitek,ili2xxx.txt         | 26 +++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt
+@@ -0,0 +1,26 @@
++Ilitek ILI210x/ILI251x touchscreen controller
++
++Required properties:
++- compatible:
++    ilitek,ili210x for ILI210x
++    ilitek,ili251x for ILI251x
++
++- reg: The I2C address of the device
++
++- interrupts: The sink for the touchscreen's IRQ output
++    See ../interrupt-controller/interrupts.txt
++
++Optional properties for main touchpad device:
++
++- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low)
++
++Example:
++
++	touchscreen@41 {
++		compatible = "ilitek,ili251x";
++		reg = <0x41>;
++		interrupt-parent = <&gpio4>;
++		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
++		reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
++	};
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0425-configs-Add-TOUCHSCREEN_ILI210X-m.patch b/target/linux/brcm2708/patches-4.19/950-0425-configs-Add-TOUCHSCREEN_ILI210X-m.patch
new file mode 100644
index 0000000000..970ae3a95e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0425-configs-Add-TOUCHSCREEN_ILI210X-m.patch
@@ -0,0 +1,42 @@
+From e01ec5fd94e01b665f4deb1567f5b1da0537cce8 Mon Sep 17 00:00:00 2001
+From: Samuel Hsu <hsu@distec.de>
+Date: Mon, 8 Apr 2019 16:54:34 +0200
+Subject: [PATCH 425/703] configs: Add TOUCHSCREEN_ILI210X=m
+
+Signed-off-by: Samuel Hsu <hsu@distec.de>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -565,6 +565,7 @@ CONFIG_TOUCHSCREEN_ADS7846=m
+ CONFIG_TOUCHSCREEN_EGALAX=m
+ CONFIG_TOUCHSCREEN_EXC3000=m
+ CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_ILI210X=m
+ CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+ CONFIG_TOUCHSCREEN_RPI_FT5406=m
+ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -559,6 +559,7 @@ CONFIG_TOUCHSCREEN_ADS7846=m
+ CONFIG_TOUCHSCREEN_EGALAX=m
+ CONFIG_TOUCHSCREEN_EXC3000=m
+ CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_ILI210X=m
+ CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+ CONFIG_TOUCHSCREEN_RPI_FT5406=m
+ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -547,6 +547,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
+ CONFIG_TOUCHSCREEN_ADS7846=m
+ CONFIG_TOUCHSCREEN_EGALAX=m
+ CONFIG_TOUCHSCREEN_EKTF2127=m
++CONFIG_TOUCHSCREEN_ILI210X=m
+ CONFIG_TOUCHSCREEN_RPI_FT5406=m
+ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+ CONFIG_TOUCHSCREEN_STMPE=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0426-BCM2708-Add-core-Device-Tree-support-ilitek251x.patch b/target/linux/brcm2708/patches-4.19/950-0426-BCM2708-Add-core-Device-Tree-support-ilitek251x.patch
new file mode 100644
index 0000000000..b2b62ba39a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0426-BCM2708-Add-core-Device-Tree-support-ilitek251x.patch
@@ -0,0 +1,91 @@
+From 7b15bdfee1c922d6c3e92329cd23a45e77e036ae Mon Sep 17 00:00:00 2001
+From: Samuel Hsu <hsu@distec.de>
+Date: Mon, 8 Apr 2019 17:06:44 +0200
+Subject: [PATCH 426/703] BCM2708: Add core Device Tree support, ilitek251x
+
+Signed-off-by: Samuel Hsu <hsu@distec.de>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 11 +++++
+ .../boot/dts/overlays/ilitek251x-overlay.dts  | 45 +++++++++++++++++++
+ 3 files changed, 57 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/ilitek251x-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -67,6 +67,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	i2c0-bcm2708.dtbo \
+ 	i2c1-bcm2708.dtbo \
+ 	i2s-gpio28-31.dtbo \
++	ilitek251x.dtbo \
+ 	iqaudio-dac.dtbo \
+ 	iqaudio-dacplus.dtbo \
+ 	iqaudio-digi-wm8804-audio.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1146,6 +1146,17 @@ Load:   dtoverlay=i2s-gpio28-31
+ Params: <None>
+ 
+ 
++Name:   ilitek251x
++Info:   Enables I2C connected Ilitek 251x multiple touch controller using
++        GPIO 4 (pin 7 on GPIO header) for interrupt.
++Load:   dtoverlay=ilitek251x,<param>=<val>
++Params: interrupt               GPIO used for interrupt (default 4)
++        sizex                   Touchscreen size x, horizontal resolution of
++                                touchscreen (in pixels)
++        sizey                   Touchscreen size y, vertical resolution of
++                                touchscreen (in pixels)
++
++
+ Name:   iqaudio-dac
+ Info:   Configures the IQaudio DAC audio card
+ Load:   dtoverlay=iqaudio-dac,<param>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/ilitek251x-overlay.dts
+@@ -0,0 +1,45 @@
++// Device tree overlay for I2C connected Ilitek multiple touch controller
++/dts-v1/;
++/plugin/;
++
++ / {
++	compatible = "brcm,bcm2708";
++
++ 	fragment@0 {
++		target = <&gpio>;
++		__overlay__ {		
++			ili251x_pins: ili251x_pins {
++				brcm,pins = <4>; // interrupt
++				brcm,function = <0>; // in
++				brcm,pull = <2>; // pull-up //
++			};
++		};
++	};
++
++ 	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++ 			ili251x: ili251x@41 {
++				compatible = "ilitek,ili251x";
++				reg = <0x41>;
++				pinctrl-names = "default";
++				pinctrl-0 = <&ili251x_pins>;
++				interrupt-parent = <&gpio>;
++				interrupts = <4 8>; // high-to-low edge triggered
++				touchscreen-size-x = <16384>;
++				touchscreen-size-y = <9600>;
++			};
++		};
++	};
++
++ 	__overrides__ {
++		interrupt = <&ili251x_pins>,"brcm,pins:0",
++			<&ili251x>,"interrupts:0";
++		sizex = <&ili251x>,"touchscreen-size-x:0";
++		sizey = <&ili251x>,"touchscreen-size-y:0";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0427-dwc_otg-fix-locking-around-dequeueing-and-killing-UR.patch b/target/linux/brcm2708/patches-4.19/950-0427-dwc_otg-fix-locking-around-dequeueing-and-killing-UR.patch
new file mode 100644
index 0000000000..c04b503584
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0427-dwc_otg-fix-locking-around-dequeueing-and-killing-UR.patch
@@ -0,0 +1,63 @@
+From ddd696d15f75315f1a20d5da57d94ed65d8c1404 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Tue, 9 Apr 2019 16:40:48 +0100
+Subject: [PATCH 427/703] dwc_otg: fix locking around dequeueing and killing
+ URBs
+
+kill_urbs_in_qh_list() is practically only ever called with the fiq lock
+already held, so don't spinlock twice in the case where we need to cancel
+an isochronous transfer.
+
+Also fix up a case where the global interrupt register could be read with
+the fiq lock not held.
+
+Fixes the deadlock seen in https://github.com/raspberrypi/linux/issues/2907
+---
+ drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c | 9 +++++++--
+ drivers/usb/host/dwc_otg/dwc_otg_hcd.c      | 4 ----
+ 2 files changed, 7 insertions(+), 6 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
+@@ -1344,16 +1344,21 @@ static inline uint32_t dwc_otg_read_comm
+ 		 */
+ 		gintmsk_common.b.portintr = 1;
+ 	}
+-	gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
+-	gintmsk.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
+ 	if(fiq_enable) {
+ 		local_fiq_disable();
++		fiq_fsm_spin_lock(&hcd->fiq_state->lock);
++		gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++		gintmsk.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
+ 		/* Pull in the interrupts that the FIQ has masked */
+ 		gintmsk.d32 |= ~(hcd->fiq_state->gintmsk_saved.d32);
+ 		gintmsk.d32 |= gintmsk_common.d32;
+ 		/* for the upstairs function to reenable - have to read it here in case FIQ triggers again */
+ 		reenable_gintmsk->d32 = gintmsk.d32;
++		fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+ 		local_fiq_enable();
++	} else {
++		gintsts.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintsts);
++		gintmsk.d32 = DWC_READ_REG32(&core_if->core_global_regs->gintmsk);
+ 	}
+ 
+ 	gahbcfg.d32 = DWC_READ_REG32(&core_if->core_global_regs->gahbcfg);
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+@@ -195,15 +195,11 @@ static void kill_urbs_in_qh_list(dwc_otg
+ 			 * but not yet been through the IRQ handler.
+ 			 */
+ 			if (fiq_fsm_enable && (hcd->fiq_state->channel[qh->channel->hc_num].fsm != FIQ_PASSTHROUGH)) {
+-				local_fiq_disable();
+-				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+ 				qh->channel->halt_status = DWC_OTG_HC_XFER_URB_DEQUEUE;
+ 				qh->channel->halt_pending = 1;
+ 				if (hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_TURBO ||
+ 					hcd->fiq_state->channel[n].fsm == FIQ_HS_ISOC_SLEEPING)
+ 					hcd->fiq_state->channel[n].fsm = FIQ_HS_ISOC_ABORTED;
+-				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+-				local_fiq_enable();
+ 			} else {
+ 				dwc_otg_hc_halt(hcd->core_if, qh->channel,
+ 						DWC_OTG_HC_XFER_URB_DEQUEUE);
diff --git a/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch b/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch
new file mode 100644
index 0000000000..765f8c1f53
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch
@@ -0,0 +1,50 @@
+From 5159281b7a2fe2f4dc1cc2f1cd97d45972f02d99 Mon Sep 17 00:00:00 2001
+From: Phil Howard <phil@gadgetoid.com>
+Date: Fri, 29 Mar 2019 10:53:14 +0000
+Subject: [PATCH 428/703] rtc: rv3028: Add backup switchover mode support
+
+Signed-off-by: Phil Howard <phil@pimoroni.com>
+---
+ drivers/rtc/rtc-rv3028.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/drivers/rtc/rtc-rv3028.c
++++ b/drivers/rtc/rtc-rv3028.c
+@@ -74,6 +74,7 @@
+ 
+ #define RV3028_BACKUP_TCE		BIT(5)
+ #define RV3028_BACKUP_TCR_MASK		GENMASK(1,0)
++#define RV3028_BACKUP_BSM_MASK		0x0C
+ 
+ #define OFFSET_STEP_PPT			953674
+ 
+@@ -601,6 +602,7 @@ static int rv3028_probe(struct i2c_clien
+ 	struct rv3028_data *rv3028;
+ 	int ret, status;
+ 	u32 ohms;
++	u8 bsm;
+ 	struct nvmem_config nvmem_cfg = {
+ 		.name = "rv3028_nvram",
+ 		.word_size = 1,
+@@ -671,6 +673,21 @@ static int rv3028_probe(struct i2c_clien
+ 	if (ret)
+ 		return ret;
+ 
++	/* setup backup switchover mode */
++	if (!device_property_read_u8(&client->dev, "backup-switchover-mode",
++				     &bsm))  {
++		if (bsm <= 3) {
++			ret = regmap_update_bits(rv3028->regmap, RV3028_BACKUP,
++				RV3028_BACKUP_BSM_MASK,
++				(bsm & 0x03) << 2);
++
++			if (ret)
++				return ret;
++		} else {
++			dev_warn(&client->dev, "invalid backup switchover mode value\n");
++		}
++	}
++
+ 	/* setup trickle charger */
+ 	if (!device_property_read_u32(&client->dev, "trickle-resistor-ohms",
+ 				      &ohms)) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0429-dt-bindings-rv3028-backup-switchover-support.patch b/target/linux/brcm2708/patches-4.19/950-0429-dt-bindings-rv3028-backup-switchover-support.patch
new file mode 100644
index 0000000000..7a9c962deb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0429-dt-bindings-rv3028-backup-switchover-support.patch
@@ -0,0 +1,20 @@
+From ea30c9b919bbd7695f99e0467f3546ac945d4e54 Mon Sep 17 00:00:00 2001
+From: Phil Howard <phil@gadgetoid.com>
+Date: Fri, 29 Mar 2019 10:57:07 +0000
+Subject: [PATCH 429/703] dt-bindings: rv3028 backup switchover support
+
+Signed-off-by: Phil Howard <phil@pimoroni.com>
+---
+ Documentation/devicetree/bindings/rtc/rtc.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/Documentation/devicetree/bindings/rtc/rtc.txt
++++ b/Documentation/devicetree/bindings/rtc/rtc.txt
+@@ -26,6 +26,7 @@ below.
+ - trickle-diode-disable :   Do not use internal trickle charger diode Should be
+                             given if internal trickle charger diode should be
+                             disabled
++- backup-switchover-mode :  Configure RTC backup power supply switch behaviour
+ - wakeup-source :           Enables wake up of host system on alarm
+ - quartz-load-femtofarads : The capacitive load of the quartz(x-tal),
+                             expressed in femto Farad (fF).
diff --git a/target/linux/brcm2708/patches-4.19/950-0430-overlays-Add-rv3028-backup-switchover-support-to-i2c.patch b/target/linux/brcm2708/patches-4.19/950-0430-overlays-Add-rv3028-backup-switchover-support-to-i2c.patch
new file mode 100644
index 0000000000..08a205c27a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0430-overlays-Add-rv3028-backup-switchover-support-to-i2c.patch
@@ -0,0 +1,34 @@
+From a73793c4cea3ef39d203c6a0e7e3456629e25f5e Mon Sep 17 00:00:00 2001
+From: Phil Howard <phil@gadgetoid.com>
+Date: Fri, 29 Mar 2019 10:59:55 +0000
+Subject: [PATCH 430/703] overlays: Add rv3028 backup switchover support to
+ i2c-rtc
+
+Signed-off-by: Phil Howard <phil@pimoroni.com>
+---
+ arch/arm/boot/dts/overlays/README              | 3 +++
+ arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 1 +
+ 2 files changed, 4 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1013,6 +1013,9 @@ Params: abx80x                  Select o
+         wakeup-source           Specify that the RTC can be used as a wakeup
+                                 source
+ 
++        backup-switchover-mode  Backup power supply switch mode. Must be 0 for
++                                off or 1 for Vdd < VBackup (RV3028 only)
++
+ 
+ Name:   i2c-rtc-gpio
+ Info:   Adds support for a number of I2C Real Time Clock devices
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -200,6 +200,7 @@
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+ 					<&abx80x>,"abracon,tc-resistor",
+ 					<&rv3028>,"trickle-resistor-ohms:0";
++		backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
+ 		wakeup-source = <&ds1339>,"wakeup-source?",
+ 				<&ds3231>,"wakeup-source?",
+ 				<&mcp7940x>,"wakeup-source?",
diff --git a/target/linux/brcm2708/patches-4.19/950-0431-Maxim-MAX98357A-I2S-DAC-overlay-2935.patch b/target/linux/brcm2708/patches-4.19/950-0431-Maxim-MAX98357A-I2S-DAC-overlay-2935.patch
new file mode 100644
index 0000000000..c9136fda0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0431-Maxim-MAX98357A-I2S-DAC-overlay-2935.patch
@@ -0,0 +1,130 @@
+From 43371fb1fb2a2eaefe54288bcd61d015237c25fe Mon Sep 17 00:00:00 2001
+From: wavelet2 <20504977+wavelet2@users.noreply.github.com>
+Date: Mon, 15 Apr 2019 10:00:20 +0100
+Subject: [PATCH 431/703] Maxim MAX98357A I2S DAC overlay (#2935)
+
+Add overlay for Maxim MAX98357A I2S DAC.
+
+Signed-off-by: Richard Steedman <richard.steedman@gmail.com>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  9 ++
+ .../boot/dts/overlays/max98357a-overlay.dts   | 84 +++++++++++++++++++
+ 3 files changed, 94 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/max98357a-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -75,6 +75,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	justboom-dac.dtbo \
+ 	justboom-digi.dtbo \
+ 	ltc294x.dtbo \
++	max98357a.dtbo \
+ 	mbed-dac.dtbo \
+ 	mcp23017.dtbo \
+ 	mcp23s17.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1276,6 +1276,15 @@ Params: ltc2941                 Select t
+                                 See the datasheet for more information.
+ 
+ 
++Name:   max98357a
++Info:   Configures the Maxim MAX98357A I2S DAC
++Load:   dtoverlay=max98357a,<param>=<val>
++Params: no-sdmode               Driver does not manage the state of the DAC's
++                                SD_MODE pin (i.e. chip is always on).
++        sdmode-pin              integer, GPIO pin connected to the SD_MODE input
++                                of the DAC (default GPIO4 if parameter omitted).
++
++
+ Name:   mbed-dac
+ Info:   Configures the mbed AudioCODEC (TLV320AIC23B)
+ Load:   dtoverlay=mbed-dac
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/max98357a-overlay.dts
+@@ -0,0 +1,84 @@
++// Overlay for Maxim MAX98357A audio DAC
++
++// dtparams:
++//     no-sdmode  - SD_MODE pin not managed by driver.
++//     sdmode-pin - Specify GPIO pin to which SD_MODE is connected (default 4).
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++	/* Enable I2S */
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	/* DAC whose SD_MODE pin is managed by driver (via GPIO pin) */
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			max98357a_dac: max98357a {
++				compatible = "maxim,max98357a";
++				#sound-dai-cells = <0>;
++				sdmode-gpios = <&gpio 4 0>;   /* 2nd word overwritten by sdmode-pin parameter */
++				status = "okay";
++			};
++		};
++	};
++
++	/* DAC whose SD_MODE pin is not managed by driver */
++	fragment@2 {
++		target-path = "/";
++		__dormant__ {
++			max98357a_nsd: max98357a {
++				compatible = "maxim,max98357a";
++				#sound-dai-cells = <0>;
++				status = "okay";
++			};
++		};
++	};
++
++	/* Soundcard connecting I2S to DAC with SD_MODE */
++	fragment@3 {
++		target = <&sound>;
++		__overlay__ {
++			compatible = "simple-audio-card";
++			simple-audio-card,format = "i2s";
++			simple-audio-card,name = "MAX98357A";
++			status = "okay";
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++			};
++			simple-audio-card,codec {
++				sound-dai = <&max98357a_dac>;
++			};
++		};
++	};
++
++	/* Soundcard connecting I2S to DAC without SD_MODE */
++	fragment@4 {
++		target = <&sound>;
++		__dormant__ {
++			compatible = "simple-audio-card";
++			simple-audio-card,format = "i2s";
++			simple-audio-card,name = "MAX98357A";
++			status = "okay";
++			simple-audio-card,cpu {
++				sound-dai = <&i2s>;
++			};
++			simple-audio-card,codec {
++				sound-dai = <&max98357a_nsd>;
++			};
++		};
++	};
++
++	__overrides__ {
++		no-sdmode  = <0>,"-1+2-3+4";
++		sdmode-pin = <&max98357a_dac>,"sdmode-gpios:4";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0432-sound-Fixes-for-audioinjector-octo-under-4.19.patch b/target/linux/brcm2708/patches-4.19/950-0432-sound-Fixes-for-audioinjector-octo-under-4.19.patch
new file mode 100644
index 0000000000..b4cf231397
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0432-sound-Fixes-for-audioinjector-octo-under-4.19.patch
@@ -0,0 +1,108 @@
+From 7ed120d6a2733f70a5c8ee15844e1f02aec3f421 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 21 Mar 2019 11:19:46 +0000
+Subject: [PATCH 432/703] sound: Fixes for audioinjector-octo under 4.19
+
+1. Move the DT alias declaration to the I2C shim in the cases
+where the shim is enabled. This works around a problem caused by a
+4.19 commit [1] that generates DT/OF uevents for I2C drivers.
+
+2. Fix the diagnostics in an error path of the soundcard driver to
+correctly identify the reason for the failure to load.
+
+3. Move the declaration of the clock node in the overlay outside
+the I2C node to avoid warnings.
+
+4. Sort the overlay nodes so that dependencies are only to earlier
+fragments, in an attempt to get runtime dtoverlay application to
+work (it still doesn't...)
+
+See: https://github.com/Audio-Injector/Octo/issues/14
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+
+[1] af503716ac14 ("i2c: core: report OF style module alias for devices registered via OF")
+---
+ .../overlays/audioinjector-addons-overlay.dts | 19 ++++++++++++-------
+ sound/soc/bcm/audioinjector-octo-soundcard.c  |  2 +-
+ sound/soc/codecs/cs42xx8-i2c.c                |  7 +++++++
+ sound/soc/codecs/cs42xx8.c                    |  2 ++
+ 4 files changed, 22 insertions(+), 8 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
+@@ -13,6 +13,17 @@
+ 	};
+ 
+ 	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			cs42448_mclk: codec-mclk {
++				compatible = "fixed-clock";
++				#clock-cells = <0>;
++				clock-frequency = <49152000>;
++			};
++		};
++	};
++
++	fragment@2 {
+ 		target = <&i2c1>;
+ 		__overlay__ {
+ 			#address-cells = <1>;
+@@ -27,16 +38,10 @@
+ 				clock-names = "mclk";
+ 				status = "okay";
+ 			};
+-
+-			cs42448_mclk: codec-mclk {
+-				compatible = "fixed-clock";
+-				#clock-cells = <0>;
+-				clock-frequency = <49152000>;
+-			};
+ 		};
+ 	};
+ 
+-	fragment@2 {
++	fragment@3 {
+ 		target = <&sound>;
+ 		snd: __overlay__ {
+ 			compatible = "ai,audioinjector-octo-soundcard";
+--- a/sound/soc/bcm/audioinjector-octo-soundcard.c
++++ b/sound/soc/bcm/audioinjector-octo-soundcard.c
+@@ -297,7 +297,7 @@ static int audioinjector_octo_probe(stru
+ 			dai->codec_name = NULL;
+ 			dai->codec_of_node = codec_node;
+ 		} else
+-			if (!dai->cpu_of_node) {
++			if (!i2s_node) {
+ 				dev_err(&pdev->dev,
+ 				"i2s-controller missing or invalid in DT\n");
+ 				return -EINVAL;
+--- a/sound/soc/codecs/cs42xx8-i2c.c
++++ b/sound/soc/codecs/cs42xx8-i2c.c
+@@ -45,6 +45,13 @@ static struct i2c_device_id cs42xx8_i2c_
+ };
+ MODULE_DEVICE_TABLE(i2c, cs42xx8_i2c_id);
+ 
++const struct of_device_id cs42xx8_of_match[] = {
++	{ .compatible = "cirrus,cs42448", .data = &cs42448_data, },
++	{ .compatible = "cirrus,cs42888", .data = &cs42888_data, },
++	{ /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, cs42xx8_of_match);
++
+ static struct i2c_driver cs42xx8_i2c_driver = {
+ 	.driver = {
+ 		.name = "cs42xx8",
+--- a/sound/soc/codecs/cs42xx8.c
++++ b/sound/soc/codecs/cs42xx8.c
+@@ -436,8 +436,10 @@ const struct of_device_id cs42xx8_of_mat
+ 	{ .compatible = "cirrus,cs42888", .data = &cs42888_data, },
+ 	{ /* sentinel */ }
+ };
++#if !IS_ENABLED(CONFIG_SND_SOC_CS42XX8_I2C)
+ MODULE_DEVICE_TABLE(of, cs42xx8_of_match);
+ EXPORT_SYMBOL_GPL(cs42xx8_of_match);
++#endif
+ 
+ int cs42xx8_probe(struct device *dev, struct regmap *regmap)
+ {
diff --git a/target/linux/brcm2708/patches-4.19/950-0433-Revert-cgroup-Disable-cgroup-memory-by-default.patch b/target/linux/brcm2708/patches-4.19/950-0433-Revert-cgroup-Disable-cgroup-memory-by-default.patch
new file mode 100644
index 0000000000..efc145e1a6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0433-Revert-cgroup-Disable-cgroup-memory-by-default.patch
@@ -0,0 +1,63 @@
+From 18c18a16cbf0007907319d5472351f6bc3e7135d Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 24 Apr 2019 14:25:09 +0100
+Subject: [PATCH 433/703] Revert "cgroup: Disable cgroup "memory" by default"
+
+This reverts commit cd6ce4d0ded13c94ff5208c679ed5e030263149b.
+---
+ kernel/cgroup/cgroup.c | 30 ------------------------------
+ 1 file changed, 30 deletions(-)
+
+--- a/kernel/cgroup/cgroup.c
++++ b/kernel/cgroup/cgroup.c
+@@ -5296,8 +5296,6 @@ int __init cgroup_init_early(void)
+ }
+ 
+ static u16 cgroup_disable_mask __initdata;
+-static u16 cgroup_enable_mask __initdata;
+-static int __init cgroup_disable(char *str);
+ 
+ /**
+  * cgroup_init - cgroup initialization
+@@ -5338,12 +5336,6 @@ int __init cgroup_init(void)
+ 
+ 	mutex_unlock(&cgroup_mutex);
+ 
+-	/* Apply an implicit disable... */
+-	cgroup_disable("memory");
+-
+-	/* ...knowing that an explicit enable will override it. */
+-	cgroup_disable_mask &= ~cgroup_enable_mask;
+-
+ 	for_each_subsys(ss, ssid) {
+ 		if (ss->early_init) {
+ 			struct cgroup_subsys_state *css =
+@@ -5727,28 +5719,6 @@ static int __init cgroup_disable(char *s
+ }
+ __setup("cgroup_disable=", cgroup_disable);
+ 
+-static int __init cgroup_enable(char *str)
+-{
+-	struct cgroup_subsys *ss;
+-	char *token;
+-	int i;
+-
+-	while ((token = strsep(&str, ",")) != NULL) {
+-		if (!*token)
+-			continue;
+-
+-		for_each_subsys(ss, i) {
+-			if (strcmp(token, ss->name) &&
+-			    strcmp(token, ss->legacy_name))
+-				continue;
+-
+-			cgroup_enable_mask |= 1 << i;
+-		}
+-	}
+-	return 1;
+-}
+-__setup("cgroup_enable=", cgroup_enable);
+-
+ /**
+  * css_tryget_online_from_dir - get corresponding css from a cgroup dentry
+  * @dentry: directory dentry of interest
diff --git a/target/linux/brcm2708/patches-4.19/950-0434-Revert-defconfigs-disable-memory-and-IO-cgroups-2908.patch b/target/linux/brcm2708/patches-4.19/950-0434-Revert-defconfigs-disable-memory-and-IO-cgroups-2908.patch
new file mode 100644
index 0000000000..746a5bc0c1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0434-Revert-defconfigs-disable-memory-and-IO-cgroups-2908.patch
@@ -0,0 +1,79 @@
+From 76088decdde58c18a100c2fc7f15f9abbead6eef Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 24 Apr 2019 14:25:41 +0100
+Subject: [PATCH 434/703] Revert "defconfigs: disable memory and IO cgroups
+ (#2908)"
+
+This reverts commit 9881cdbf446081f71c62f39f4c56a21001baea73.
+---
+ arch/arm/configs/bcm2709_defconfig   | 4 ++++
+ arch/arm/configs/bcmrpi_defconfig    | 4 ++++
+ arch/arm64/configs/bcmrpi3_defconfig | 4 ++++
+ 3 files changed, 12 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -14,6 +14,8 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+@@ -62,8 +64,10 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=m
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -13,6 +13,8 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CGROUP_DEVICE=y
+ CONFIG_CGROUP_CPUACCT=y
+@@ -56,8 +58,10 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=m
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -13,6 +13,8 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+@@ -60,8 +62,10 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=y
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0435-overlays-Add-PiGlow-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0435-overlays-Add-PiGlow-overlay.patch
new file mode 100644
index 0000000000..323b6cd7cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0435-overlays-Add-PiGlow-overlay.patch
@@ -0,0 +1,147 @@
+From 1c61854d266759522f33e59fb58de1cb9470d886 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Mon, 29 Apr 2019 19:35:33 +0200
+Subject: [PATCH 435/703] overlays: Add PiGlow overlay
+
+The PiGlow is a small add-on board for the Raspberry Pi that provides
+18 individually controllable LEDs (SN3218) and uses the following pins:
+
+P1 & P17 (3V3)
+P2 (5V)
+P3 (SDA)
+P5 (SCL)
+P14 (GND)
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  6 ++
+ arch/arm/boot/dts/overlays/piglow-overlay.dts | 97 +++++++++++++++++++
+ 3 files changed, 104 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/piglow-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -97,6 +97,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	pi3-disable-wifi.dtbo \
+ 	pi3-miniuart-bt.dtbo \
+ 	pibell.dtbo \
++	piglow.dtbo \
+ 	piscreen.dtbo \
+ 	piscreen2r.dtbo \
+ 	pisound.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1532,6 +1532,12 @@ Params: alsaname                Set the
+                                 "PiBell")
+ 
+ 
++Name:   piglow
++Info:   Configures the PiGlow by pimoroni.com
++Load:   dtoverlay=piglow
++Params: <None>
++
++
+ Name:   piscreen
+ Info:   PiScreen display by OzzMaker.com
+ Load:   dtoverlay=piscreen,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/piglow-overlay.dts
+@@ -0,0 +1,97 @@
++// Definitions for SN3218 LED driver from Si-En Technology on PiGlow
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2c_arm>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			sn3218@54 {
++				compatible = "si-en,sn3218";
++				reg = <0x54>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				status = "okay";
++
++				led@1 {
++					reg = <1>;
++					label = "piglow:red:led1";
++				};
++				led@2 {
++					reg = <2>;
++					label = "piglow:orange:led2";
++				};
++				led@3 {
++					reg = <3>;
++					label = "piglow:yellow:led3";
++				};
++				led@4 {
++					reg = <4>;
++					label = "piglow:green:led4";
++				};
++				led@5 {
++					reg = <5>;
++					label = "piglow:blue:led5";
++				};
++				led@6 {
++					reg = <6>;
++					label = "piglow:green:led6";
++				};
++				led@7 {
++					reg = <7>;
++					label = "piglow:red:led7";
++				};
++				led@8 {
++					reg = <8>;
++					label = "piglow:orange:led8";
++				};
++				led@9 {
++					reg = <9>;
++					label = "piglow:yellow:led9";
++				};
++				led@10 {
++					reg = <10>;
++					label = "piglow:white:led10";
++				};
++				led@11 {
++					reg = <11>;
++					label = "piglow:white:led11";
++				};
++				led@12 {
++					reg = <12>;
++					label = "piglow:blue:led12";
++				};
++				led@13 {
++					reg = <13>;
++					label = "piglow:white:led13";
++				};
++				led@14 {
++					reg = <14>;
++					label = "piglow:green:led14";
++				};
++				led@15 {
++					reg = <15>;
++					label = "piglow:blue:led15";
++				};
++				led@16 {
++					reg = <16>;
++					label = "piglow:yellow:led16";
++				};
++				led@17 {
++					reg = <17>;
++					label = "piglow:orange:led17";
++				};
++				led@18 {
++					reg = <18>;
++					label = "piglow:red:led18";
++				};
++			};
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0436-configs-enable-LED-driver-for-PiGlow.patch b/target/linux/brcm2708/patches-4.19/950-0436-configs-enable-LED-driver-for-PiGlow.patch
new file mode 100644
index 0000000000..0bde83669e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0436-configs-enable-LED-driver-for-PiGlow.patch
@@ -0,0 +1,52 @@
+From bf7d2a13c0617dd23e0a394bccd9b41b2295ead0 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Mon, 29 Apr 2019 19:28:51 +0200
+Subject: [PATCH 436/703] configs: enable LED driver for PiGlow
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 3 ++-
+ 3 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1131,6 +1131,7 @@ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
+ CONFIG_LEDS_PCA963X=m
++CONFIG_LEDS_IS31FL32XX=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1124,6 +1124,7 @@ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
+ CONFIG_LEDS_PCA963X=m
++CONFIG_LEDS_IS31FL32XX=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -550,8 +550,8 @@ CONFIG_JOYSTICK_RPISENSE=m
+ CONFIG_INPUT_TOUCHSCREEN=y
+ CONFIG_TOUCHSCREEN_ADS7846=m
+ CONFIG_TOUCHSCREEN_EGALAX=m
+-CONFIG_TOUCHSCREEN_EKTF2127=m
+ CONFIG_TOUCHSCREEN_ILI210X=m
++CONFIG_TOUCHSCREEN_EKTF2127=m
+ CONFIG_TOUCHSCREEN_RPI_FT5406=m
+ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+ CONFIG_TOUCHSCREEN_STMPE=m
+@@ -991,6 +991,7 @@ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
+ CONFIG_LEDS_PCA963X=m
++CONFIG_LEDS_IS31FL32XX=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0437-Revert-bcm2835-interpolate-audio-delay.patch b/target/linux/brcm2708/patches-4.19/950-0437-Revert-bcm2835-interpolate-audio-delay.patch
new file mode 100644
index 0000000000..a8693c5232
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0437-Revert-bcm2835-interpolate-audio-delay.patch
@@ -0,0 +1,71 @@
+From fe6afd9a110a042d2f00934b3a95ae57471f18cf Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 29 Apr 2019 19:16:14 +0100
+Subject: [PATCH 437/703] Revert "bcm2835: interpolate audio delay"
+
+commit fb4b9f02986fcb5ae751106ef9b027806b5dd750 upstream.
+
+This reverts commit fb8cc99f05687ca5565dc53a7ee0dd86aefad952.
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c        | 12 +-----------
+ .../staging/vc04_services/bcm2835-audio/bcm2835.h    |  1 -
+ 2 files changed, 1 insertion(+), 12 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -11,7 +11,7 @@
+ /* hardware definition */
+ static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+-	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH),
++	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
+ 	.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ 	.rate_min = 8000,
+@@ -81,8 +81,6 @@ void bcm2835_playback_fifo(struct bcm283
+ 		alsa_stream->pos %= alsa_stream->buffer_size;
+ 	}
+ 
+-	alsa_stream->interpolate_start = ktime_get_ns();
+-
+ 	if (alsa_stream->substream) {
+ 		if (new_period)
+ 			snd_pcm_period_elapsed(alsa_stream->substream);
+@@ -308,7 +306,6 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	alsa_stream->buffer_size = snd_pcm_lib_buffer_bytes(substream);
+ 	alsa_stream->period_size = snd_pcm_lib_period_bytes(substream);
+ 	alsa_stream->pos = 0;
+-	alsa_stream->interpolate_start = ktime_get_ns();
+ 
+ 	audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n",
+ 		alsa_stream->buffer_size, alsa_stream->period_size,
+@@ -400,19 +397,12 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_s
+ {
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+-	u64 now = ktime_get_ns();
+ 
+ 	audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0,
+ 		frames_to_bytes(runtime, runtime->status->hw_ptr),
+ 		frames_to_bytes(runtime, runtime->control->appl_ptr),
+ 		alsa_stream->pos);
+ 
+-	/* Give userspace better delay reporting by interpolating between GPU
+-	 * notifications, assuming audio speed is close enough to the clock
+-	 * used for ktime */
+-	if (alsa_stream->interpolate_start && alsa_stream->interpolate_start < now)
+-		runtime->delay = -(int)div_u64((now - alsa_stream->interpolate_start) * runtime->rate,  1000000000);
+-
+ 	return snd_pcm_indirect_playback_pointer(substream,
+ 		&alsa_stream->pcm_indirect,
+ 		alsa_stream->pos);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -133,7 +133,6 @@ struct bcm2835_alsa_stream {
+ 	unsigned int pos;
+ 	unsigned int buffer_size;
+ 	unsigned int period_size;
+-	u64 interpolate_start;
+ 
+ 	atomic_t retrieved;
+ 	struct bcm2835_audio_instance *instance;
diff --git a/target/linux/brcm2708/patches-4.19/950-0438-Revert-staging-bcm2835-audio-Enable-compile-test.patch b/target/linux/brcm2708/patches-4.19/950-0438-Revert-staging-bcm2835-audio-Enable-compile-test.patch
new file mode 100644
index 0000000000..671bd39a7d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0438-Revert-staging-bcm2835-audio-Enable-compile-test.patch
@@ -0,0 +1,22 @@
+From 5776c86dca6b3bc3c96d28514b1c5b398c7c6b8f Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 29 Apr 2019 19:16:15 +0100
+Subject: [PATCH 438/703] Revert "staging: bcm2835-audio: Enable compile test"
+
+commit 4eae66777a262ac9707980ea0cfe902afadfb577 upstream.
+
+This reverts commit 02d205a57c4c943fc2a5b1ac7c912ce01944f700.
+---
+ drivers/staging/vc04_services/bcm2835-audio/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/Kconfig
++++ b/drivers/staging/vc04_services/bcm2835-audio/Kconfig
+@@ -1,6 +1,6 @@
+ config SND_BCM2835
+         tristate "BCM2835 Audio"
+-        depends on (ARCH_BCM2835 || COMPILE_TEST) && SND
++        depends on ARCH_BCM2835 && SND
+         select SND_PCM
+         select BCM2835_VCHIQ
+         help
diff --git a/target/linux/brcm2708/patches-4.19/950-0439-Revert-staging-bcm2835-audio-use-module_platform_dri.patch b/target/linux/brcm2708/patches-4.19/950-0439-Revert-staging-bcm2835-audio-use-module_platform_dri.patch
new file mode 100644
index 0000000000..5ce5a24f9d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0439-Revert-staging-bcm2835-audio-use-module_platform_dri.patch
@@ -0,0 +1,42 @@
+From f1137241f30689ffe38dd414c73f0b17bf08ecc8 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 29 Apr 2019 19:16:16 +0100
+Subject: [PATCH 439/703] Revert "staging: bcm2835-audio: use
+ module_platform_driver() macro"
+
+commit ed4c2e5dc4216d5dded502bfcf594d3984e6bccd upstream.
+
+This reverts commit 786ced30fec053b27248ed5b24dcde61ed3f47f6.
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 20 ++++++++++++++++++-
+ 1 file changed, 19 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -470,7 +470,25 @@ static struct platform_driver bcm2835_al
+ 		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+-module_platform_driver(bcm2835_alsa0_driver);
++
++static int bcm2835_alsa_device_init(void)
++{
++	int retval;
++
++	retval = platform_driver_register(&bcm2835_alsa0_driver);
++	if (retval)
++		pr_err("Error registering bcm2835_audio driver %d .\n", retval);
++
++	return retval;
++}
++
++static void bcm2835_alsa_device_exit(void)
++{
++	platform_driver_unregister(&bcm2835_alsa0_driver);
++}
++
++late_initcall(bcm2835_alsa_device_init);
++module_exit(bcm2835_alsa_device_exit);
+ 
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
diff --git a/target/linux/brcm2708/patches-4.19/950-0440-staging-bcm2835-audio-Clean-up-mutex-locks.patch b/target/linux/brcm2708/patches-4.19/950-0440-staging-bcm2835-audio-Clean-up-mutex-locks.patch
new file mode 100644
index 0000000000..941c40207b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0440-staging-bcm2835-audio-Clean-up-mutex-locks.patch
@@ -0,0 +1,301 @@
+From 8fa93d6fee921789b90a1b3be272366df36e026e Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:30 +0200
+Subject: [PATCH 440/703] staging: bcm2835-audio: Clean up mutex locks
+
+commit ce4bb1aa271a97047b80ac917a5d91b54925913b upstream.
+
+snd-bcm2835 driver takes the lock with mutex_lock_interruptible() in
+all places, which don't make sense.  Replace them with the simple
+mutex_lock().
+
+Also taking a mutex lock right after creating it for each PCM object
+is nonsense, too.  It cannot be racy at that point.  We can get rid of
+it.
+
+Last but not least, initializing chip->audio_mutex at each place is
+error-prone.  Initialize properly at creating the chip object in
+snd_bcm2835_create() instead.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 18 +++----
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 33 ++-----------
+ .../bcm2835-audio/bcm2835-vchiq.c             | 47 ++++---------------
+ .../vc04_services/bcm2835-audio/bcm2835.c     |  1 +
+ 4 files changed, 20 insertions(+), 79 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -77,8 +77,7 @@ static int snd_bcm2835_ctl_get(struct sn
+ {
+ 	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	BUG_ON(!chip && !(chip->avail_substreams & AVAIL_SUBSTREAMS_MASK));
+ 
+@@ -99,8 +98,7 @@ static int snd_bcm2835_ctl_put(struct sn
+ 	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+ 	int changed = 0;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) {
+ 		audio_info("Volume change attempted.. volume = %d new_volume = %d\n", chip->volume, (int)ucontrol->value.integer.value[0]);
+@@ -187,8 +185,7 @@ static int snd_bcm2835_spdif_default_get
+ 	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+ 	int i;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	for (i = 0; i < 4; i++)
+ 		ucontrol->value.iec958.status[i] =
+@@ -205,8 +202,7 @@ static int snd_bcm2835_spdif_default_put
+ 	unsigned int val = 0;
+ 	int i, change;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	for (i = 0; i < 4; i++)
+ 		val |= (unsigned int)ucontrol->value.iec958.status[i] << (i * 8);
+@@ -251,8 +247,7 @@ static int snd_bcm2835_spdif_stream_get(
+ 	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+ 	int i;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	for (i = 0; i < 4; i++)
+ 		ucontrol->value.iec958.status[i] =
+@@ -269,8 +264,7 @@ static int snd_bcm2835_spdif_stream_put(
+ 	unsigned int val = 0;
+ 	int i, change;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	for (i = 0; i < 4; i++)
+ 		val |= (unsigned int)ucontrol->value.iec958.status[i] << (i * 8);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -99,10 +99,7 @@ static int snd_bcm2835_playback_open_gen
+ 	int idx;
+ 	int err;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex)) {
+-		audio_error("Interrupted whilst waiting for lock\n");
+-		return -EINTR;
+-	}
++	mutex_lock(&chip->audio_mutex);
+ 	audio_info("Alsa open (%d)\n", substream->number);
+ 	idx = substream->number;
+ 
+@@ -194,10 +191,7 @@ static int snd_bcm2835_playback_close(st
+ 	struct bcm2835_alsa_stream *alsa_stream;
+ 
+ 	chip = snd_pcm_substream_chip(substream);
+-	if (mutex_lock_interruptible(&chip->audio_mutex)) {
+-		audio_error("Interrupted whilst waiting for lock\n");
+-		return -EINTR;
+-	}
++	mutex_lock(&chip->audio_mutex);
+ 	runtime = substream->runtime;
+ 	alsa_stream = runtime->private_data;
+ 
+@@ -274,8 +268,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	int channels;
+ 	int err;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex))
+-		return -EINTR;
++	mutex_lock(&chip->audio_mutex);
+ 
+ 	/* notify the vchiq that it should enter spdif passthrough mode by
+ 	 * setting channels=0 (see
+@@ -449,14 +442,9 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 	struct snd_pcm *pcm;
+ 	int err;
+ 
+-	mutex_init(&chip->audio_mutex);
+-	if (mutex_lock_interruptible(&chip->audio_mutex)) {
+-		audio_error("Interrupted whilst waiting for lock\n");
+-		return -EINTR;
+-	}
+ 	err = snd_pcm_new(chip->card, "bcm2835 ALSA", 0, numchannels, 0, &pcm);
+ 	if (err < 0)
+-		goto out;
++		return err;
+ 	pcm->private_data = chip;
+ 	strcpy(pcm->name, "bcm2835 ALSA");
+ 	chip->pcm = pcm;
+@@ -474,9 +462,6 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 					      snd_bcm2835_playback_hw.buffer_bytes_max,
+ 					      snd_bcm2835_playback_hw.buffer_bytes_max);
+ 
+-out:
+-	mutex_unlock(&chip->audio_mutex);
+-
+ 	return 0;
+ }
+ 
+@@ -485,13 +470,9 @@ int snd_bcm2835_new_spdif_pcm(struct bcm
+ 	struct snd_pcm *pcm;
+ 	int err;
+ 
+-	if (mutex_lock_interruptible(&chip->audio_mutex)) {
+-		audio_error("Interrupted whilst waiting for lock\n");
+-		return -EINTR;
+-	}
+ 	err = snd_pcm_new(chip->card, "bcm2835 ALSA", 1, 1, 0, &pcm);
+ 	if (err < 0)
+-		goto out;
++		return err;
+ 
+ 	pcm->private_data = chip;
+ 	strcpy(pcm->name, "bcm2835 IEC958/HDMI");
+@@ -504,8 +485,6 @@ int snd_bcm2835_new_spdif_pcm(struct bcm
+ 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+ 		snd_dma_continuous_data(GFP_KERNEL),
+ 		snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
+-out:
+-	mutex_unlock(&chip->audio_mutex);
+ 
+ 	return 0;
+ }
+@@ -518,8 +497,6 @@ int snd_bcm2835_new_simple_pcm(struct bc
+ 	struct snd_pcm *pcm;
+ 	int err;
+ 
+-	mutex_init(&chip->audio_mutex);
+-
+ 	err = snd_pcm_new(chip->card, name, 0, numchannels,
+ 			  0, &pcm);
+ 	if (err)
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -319,11 +319,7 @@ static int vc_vchi_audio_deinit(struct b
+ 	}
+ 
+ 	LOG_DBG(" .. about to lock (%d)\n", instance->num_connections);
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 
+ 	/* Close all VCHI service connections */
+ 	for (i = 0; i < instance->num_connections; i++) {
+@@ -434,11 +430,7 @@ int bcm2835_audio_open(struct bcm2835_al
+ 	instance = alsa_stream->instance;
+ 	LOG_DBG(" instance (%p)\n", instance);
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n", instance->num_connections);
+-		ret = -EINTR;
+-		goto free_wq;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_OPEN;
+@@ -479,11 +471,7 @@ static int bcm2835_audio_set_ctls_chan(s
+ 	LOG_INFO(" Setting ALSA dest(%d), volume(%d)\n",
+ 		 chip->dest, chip->volume);
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	instance->result = -1;
+@@ -569,10 +557,7 @@ int bcm2835_audio_set_params(struct bcm2
+ 		return -EINVAL;
+ 	}
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n", instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	instance->result = -1;
+@@ -629,11 +614,7 @@ static int bcm2835_audio_start_worker(st
+ 	int status;
+ 	int ret;
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_START;
+@@ -665,11 +646,7 @@ static int bcm2835_audio_stop_worker(str
+ 	int status;
+ 	int ret;
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_STOP;
+@@ -704,11 +681,7 @@ int bcm2835_audio_close(struct bcm2835_a
+ 
+ 	my_workqueue_quit(alsa_stream);
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_CLOSE;
+@@ -761,11 +734,7 @@ static int bcm2835_audio_write_worker(st
+ 
+ 	LOG_INFO(" Writing %d bytes from %p\n", count, src);
+ 
+-	if (mutex_lock_interruptible(&instance->vchi_mutex)) {
+-		LOG_DBG("Interrupted whilst waiting for lock on (%d)\n",
+-			instance->num_connections);
+-		return -EINTR;
+-	}
++	mutex_lock(&instance->vchi_mutex);
+ 	vchi_service_use(instance->vchi_handle[0]);
+ 
+ 	if (instance->peer_version == 0 &&
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -149,6 +149,7 @@ static int snd_bcm2835_create(struct snd
+ 		return -ENOMEM;
+ 
+ 	chip->card = card;
++	mutex_init(&chip->audio_mutex);
+ 
+ 	chip->vchi_ctx = devres_find(card->dev->parent,
+ 				     bcm2835_devm_free_vchi_ctx, NULL, NULL);
diff --git a/target/linux/brcm2708/patches-4.19/950-0441-staging-bcm2835-audio-Remove-redundant-spdif-stream-.patch b/target/linux/brcm2708/patches-4.19/950-0441-staging-bcm2835-audio-Remove-redundant-spdif-stream-.patch
new file mode 100644
index 0000000000..99b9ed23cd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0441-staging-bcm2835-audio-Remove-redundant-spdif-stream-.patch
@@ -0,0 +1,89 @@
+From 5171b87bdf5a98d8d24f9fd7a5f3b6304e8ce5ad Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:31 +0200
+Subject: [PATCH 441/703] staging: bcm2835-audio: Remove redundant spdif stream
+ ctls
+
+commit ab91e26229eaca2832df51e13c1285aea3be33ab upstream.
+
+The "IEC958 Playback Stream" control does basically the very same
+thing as "IEC958 Playback Default" redundantly.  The former should
+have been stream-specific and restored after closing the stream, but
+we don't do in that way.
+
+Since it's nothing but confusion, remove this fake.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 51 -------------------
+ 1 file changed, 51 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -233,48 +233,6 @@ static int snd_bcm2835_spdif_mask_get(st
+ 	return 0;
+ }
+ 
+-static int snd_bcm2835_spdif_stream_info(struct snd_kcontrol *kcontrol,
+-	struct snd_ctl_elem_info *uinfo)
+-{
+-	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+-	uinfo->count = 1;
+-	return 0;
+-}
+-
+-static int snd_bcm2835_spdif_stream_get(struct snd_kcontrol *kcontrol,
+-	struct snd_ctl_elem_value *ucontrol)
+-{
+-	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+-	int i;
+-
+-	mutex_lock(&chip->audio_mutex);
+-
+-	for (i = 0; i < 4; i++)
+-		ucontrol->value.iec958.status[i] =
+-		(chip->spdif_status >> (i * 8)) & 0xff;
+-
+-	mutex_unlock(&chip->audio_mutex);
+-	return 0;
+-}
+-
+-static int snd_bcm2835_spdif_stream_put(struct snd_kcontrol *kcontrol,
+-	struct snd_ctl_elem_value *ucontrol)
+-{
+-	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
+-	unsigned int val = 0;
+-	int i, change;
+-
+-	mutex_lock(&chip->audio_mutex);
+-
+-	for (i = 0; i < 4; i++)
+-		val |= (unsigned int)ucontrol->value.iec958.status[i] << (i * 8);
+-	change = val != chip->spdif_status;
+-	chip->spdif_status = val;
+-
+-	mutex_unlock(&chip->audio_mutex);
+-	return change;
+-}
+-
+ static struct snd_kcontrol_new snd_bcm2835_spdif[] = {
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
+@@ -290,15 +248,6 @@ static struct snd_kcontrol_new snd_bcm28
+ 		.info = snd_bcm2835_spdif_mask_info,
+ 		.get = snd_bcm2835_spdif_mask_get,
+ 	},
+-	{
+-		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+-		SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+-		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
+-		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
+-		.info = snd_bcm2835_spdif_stream_info,
+-		.get = snd_bcm2835_spdif_stream_get,
+-		.put = snd_bcm2835_spdif_stream_put,
+-	},
+ };
+ 
+ int snd_bcm2835_new_ctl(struct bcm2835_chip *chip)
diff --git a/target/linux/brcm2708/patches-4.19/950-0442-staging-bcm2835-audio-Clean-up-include-files-in-bcm2.patch b/target/linux/brcm2708/patches-4.19/950-0442-staging-bcm2835-audio-Clean-up-include-files-in-bcm2.patch
new file mode 100644
index 0000000000..1b8dcd0191
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0442-staging-bcm2835-audio-Clean-up-include-files-in-bcm2.patch
@@ -0,0 +1,43 @@
+From eaa6771ead56c4388b41740e502b652912423d65 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:32 +0200
+Subject: [PATCH 442/703] staging: bcm2835-audio: Clean up include files in
+ bcm2835-ctl.c
+
+commit 821950d3da4bf97bcfedcb812176a0f26b833db0 upstream.
+
+Only a few of them are really needed.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c     | 15 ---------------
+ 1 file changed, 15 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -1,23 +1,8 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /* Copyright 2011 Broadcom Corporation.  All rights reserved. */
+ 
+-#include <linux/platform_device.h>
+-#include <linux/init.h>
+-#include <linux/io.h>
+-#include <linux/jiffies.h>
+-#include <linux/slab.h>
+-#include <linux/time.h>
+-#include <linux/wait.h>
+-#include <linux/delay.h>
+-#include <linux/moduleparam.h>
+-#include <linux/sched.h>
+-
+ #include <sound/core.h>
+ #include <sound/control.h>
+-#include <sound/pcm.h>
+-#include <sound/pcm_params.h>
+-#include <sound/rawmidi.h>
+-#include <sound/initval.h>
+ #include <sound/tlv.h>
+ #include <sound/asoundef.h>
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0443-staging-bcm2835-audio-Remove-redundant-substream-mas.patch b/target/linux/brcm2708/patches-4.19/950-0443-staging-bcm2835-audio-Remove-redundant-substream-mas.patch
new file mode 100644
index 0000000000..1b9b919eb2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0443-staging-bcm2835-audio-Remove-redundant-substream-mas.patch
@@ -0,0 +1,111 @@
+From 48113d6d98bd0f810b439741bb0da982b1abe4c1 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:33 +0200
+Subject: [PATCH 443/703] staging: bcm2835-audio: Remove redundant substream
+ mask checks
+
+commit 14b1f4cba853a11c7b381ad919622f38eb194bd7 upstream.
+
+The avail_substreams bit mask is checked for the possible racy
+accesses, but this cannot happen in practice; i.e. the assignment and
+the check are superfluous.
+
+Let's rip them off.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c   |  2 --
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c   |  8 --------
+ .../vc04_services/bcm2835-audio/bcm2835-vchiq.c | 17 +++++++----------
+ .../vc04_services/bcm2835-audio/bcm2835.c       |  5 +----
+ .../vc04_services/bcm2835-audio/bcm2835.h       |  2 --
+ 5 files changed, 8 insertions(+), 26 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -64,8 +64,6 @@ static int snd_bcm2835_ctl_get(struct sn
+ 
+ 	mutex_lock(&chip->audio_mutex);
+ 
+-	BUG_ON(!chip && !(chip->avail_substreams & AVAIL_SUBSTREAMS_MASK));
+-
+ 	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME)
+ 		ucontrol->value.integer.value[0] = chip2alsa(chip->volume);
+ 	else if (kcontrol->private_value == PCM_PLAYBACK_MUTE)
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -118,14 +118,6 @@ static int snd_bcm2835_playback_open_gen
+ 		goto out;
+ 	}
+ 
+-	/* Check if we are ready */
+-	if (!(chip->avail_substreams & (1 << idx))) {
+-		/* We are not ready yet */
+-		audio_error("substream(%d) device is not ready yet\n", idx);
+-		err = -EAGAIN;
+-		goto out;
+-	}
+-
+ 	alsa_stream = kzalloc(sizeof(*alsa_stream), GFP_KERNEL);
+ 	if (!alsa_stream) {
+ 		err = -ENOMEM;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -523,16 +523,13 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 
+ 	/* change ctls for all substreams */
+ 	for (i = 0; i < MAX_SUBSTREAMS; i++) {
+-		if (chip->avail_substreams & (1 << i)) {
+-			if (!chip->alsa_stream[i]) {
+-				LOG_DBG(" No ALSA stream available?! %i:%p (%x)\n", i, chip->alsa_stream[i], chip->avail_substreams);
+-				ret = 0;
+-			} else if (bcm2835_audio_set_ctls_chan(chip->alsa_stream[i], chip) != 0) {
+-				LOG_ERR("Couldn't set the controls for stream %d\n", i);
+-				ret = -1;
+-			} else {
+-				LOG_DBG(" Controls set for stream %d\n", i);
+-			}
++		if (!chip->alsa_stream[i])
++			continue;
++		if (bcm2835_audio_set_ctls_chan(chip->alsa_stream[i], chip) != 0) {
++			LOG_ERR("Couldn't set the controls for stream %d\n", i);
++			ret = -1;
++		} else {
++			LOG_DBG(" Controls set for stream %d\n", i);
+ 		}
+ 	}
+ 	return ret;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -280,7 +280,7 @@ static int snd_add_child_device(struct d
+ 	struct snd_card *card;
+ 	struct device *child;
+ 	struct bcm2835_chip *chip;
+-	int err, i;
++	int err;
+ 
+ 	child = snd_create_device(device, &audio_driver->driver,
+ 				  audio_driver->driver.name);
+@@ -325,9 +325,6 @@ static int snd_add_child_device(struct d
+ 		return err;
+ 	}
+ 
+-	for (i = 0; i < numchans; i++)
+-		chip->avail_substreams |= (1 << i);
+-
+ 	err = snd_card_register(card);
+ 	if (err) {
+ 		dev_err(child, "Failed to register card, error %d\n", err);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -98,8 +98,6 @@ struct bcm2835_chip {
+ 	struct snd_card *card;
+ 	struct snd_pcm *pcm;
+ 	struct snd_pcm *pcm_spdif;
+-	/* Bitmat for valid reg_base and irq numbers */
+-	unsigned int avail_substreams;
+ 	struct device *dev;
+ 	struct bcm2835_alsa_stream *alsa_stream[MAX_SUBSTREAMS];
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0444-staging-bcm2835-audio-Fix-mute-controls-volume-handl.patch b/target/linux/brcm2708/patches-4.19/950-0444-staging-bcm2835-audio-Fix-mute-controls-volume-handl.patch
new file mode 100644
index 0000000000..ea2d72b39c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0444-staging-bcm2835-audio-Fix-mute-controls-volume-handl.patch
@@ -0,0 +1,273 @@
+From 8e1cbe403cccb0269ad6563cf223a220f2173964 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:34 +0200
+Subject: [PATCH 444/703] staging: bcm2835-audio: Fix mute controls, volume
+ handling cleanup
+
+commit 495e5a0d83d3902c741771f267a702ae19da8ab6 upstream.
+
+In the current code, the mute control is dealt in a special manner,
+modifying the current volume and saving the old volume, etc.  This is
+inconsistent (e.g. change the volume while muted, then unmute), and
+way too complex.
+
+Also, the whole volume handling code has conversion between ALSA
+volume and raw volume values, which can lead to another
+inconsistency and complexity.
+
+This patch simplifies these points:
+- The ALSA volume value is saved in chip->volume
+- volume->mute saves the mute state
+- The mute state is evaluated only when the actual volume is passed to
+  the hardware, bcm2835_audio_set_ctls()
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 84 +++++++------------
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c |  6 +-
+ .../bcm2835-audio/bcm2835-vchiq.c             | 32 ++-----
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  5 +-
+ 4 files changed, 45 insertions(+), 82 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -12,6 +12,21 @@
+ #define CTRL_VOL_MAX 400
+ #define CTRL_VOL_MIN -10239 /* originally -10240 */
+ 
++static int bcm2835_audio_set_chip_ctls(struct bcm2835_chip *chip)
++{
++	int i, err = 0;
++
++	/* change ctls for all substreams */
++	for (i = 0; i < MAX_SUBSTREAMS; i++) {
++		if (chip->alsa_stream[i]) {
++			err = bcm2835_audio_set_ctls(chip->alsa_stream[i]);
++			if (err < 0)
++				break;
++		}
++	}
++	return err;
++}
++
+ static int snd_bcm2835_ctl_info(struct snd_kcontrol *kcontrol,
+ 				struct snd_ctl_elem_info *uinfo)
+ {
+@@ -34,29 +49,6 @@ static int snd_bcm2835_ctl_info(struct s
+ 	return 0;
+ }
+ 
+-/* toggles mute on or off depending on the value of nmute, and returns
+- * 1 if the mute value was changed, otherwise 0
+- */
+-static int toggle_mute(struct bcm2835_chip *chip, int nmute)
+-{
+-	/* if settings are ok, just return 0 */
+-	if (chip->mute == nmute)
+-		return 0;
+-
+-	/* if the sound is muted then we need to unmute */
+-	if (chip->mute == CTRL_VOL_MUTE) {
+-		chip->volume = chip->old_volume; /* copy the old volume back */
+-		audio_info("Unmuting, old_volume = %d, volume = %d ...\n", chip->old_volume, chip->volume);
+-	} else /* otherwise we mute */ {
+-		chip->old_volume = chip->volume;
+-		chip->volume = 26214; /* set volume to minimum level AKA mute */
+-		audio_info("Muting, old_volume = %d, volume = %d ...\n", chip->old_volume, chip->volume);
+-	}
+-
+-	chip->mute = nmute;
+-	return 1;
+-}
+-
+ static int snd_bcm2835_ctl_get(struct snd_kcontrol *kcontrol,
+ 			       struct snd_ctl_elem_value *ucontrol)
+ {
+@@ -65,7 +57,7 @@ static int snd_bcm2835_ctl_get(struct sn
+ 	mutex_lock(&chip->audio_mutex);
+ 
+ 	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME)
+-		ucontrol->value.integer.value[0] = chip2alsa(chip->volume);
++		ucontrol->value.integer.value[0] = chip->volume;
+ 	else if (kcontrol->private_value == PCM_PLAYBACK_MUTE)
+ 		ucontrol->value.integer.value[0] = chip->mute;
+ 	else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE)
+@@ -79,38 +71,26 @@ static int snd_bcm2835_ctl_put(struct sn
+ 				struct snd_ctl_elem_value *ucontrol)
+ {
+ 	struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol);
++	int val, *valp;
+ 	int changed = 0;
+ 
+-	mutex_lock(&chip->audio_mutex);
+-
+-	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) {
+-		audio_info("Volume change attempted.. volume = %d new_volume = %d\n", chip->volume, (int)ucontrol->value.integer.value[0]);
+-		if (chip->mute == CTRL_VOL_MUTE) {
+-			/* changed = toggle_mute(chip, CTRL_VOL_UNMUTE); */
+-			changed = 1; /* should return 0 to signify no change but the mixer takes this as the opposite sign (no idea why) */
+-			goto unlock;
+-		}
+-		if (changed || (ucontrol->value.integer.value[0] != chip2alsa(chip->volume))) {
+-			chip->volume = alsa2chip(ucontrol->value.integer.value[0]);
+-			changed = 1;
+-		}
+-
+-	} else if (kcontrol->private_value == PCM_PLAYBACK_MUTE) {
+-		/* Now implemented */
+-		audio_info(" Mute attempted\n");
+-		changed = toggle_mute(chip, ucontrol->value.integer.value[0]);
++	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME)
++		valp = &chip->volume;
++	else if (kcontrol->private_value == PCM_PLAYBACK_MUTE)
++		valp = &chip->mute;
++	else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE)
++		valp = &chip->dest;
++	else
++		return -EINVAL;
+ 
+-	} else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE) {
+-		if (ucontrol->value.integer.value[0] != chip->dest) {
+-			chip->dest = ucontrol->value.integer.value[0];
+-			changed = 1;
+-		}
++	val = ucontrol->value.integer.value[0];
++	mutex_lock(&chip->audio_mutex);
++	if (val != *valp) {
++		*valp = val;
++		changed = 1;
++		if (bcm2835_audio_set_chip_ctls(chip))
++			dev_err(chip->card->dev, "Failed to set ALSA controls..\n");
+ 	}
+-
+-	if (changed && bcm2835_audio_set_ctls(chip))
+-		dev_err(chip->card->dev, "Failed to set ALSA controls..\n");
+-
+-unlock:
+ 	mutex_unlock(&chip->audio_mutex);
+ 	return changed;
+ }
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -280,7 +280,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	bcm2835_audio_setup(alsa_stream);
+ 
+ 	/* in preparation of the stream, set the controls (volume level) of the stream */
+-	bcm2835_audio_set_ctls(alsa_stream->chip);
++	bcm2835_audio_set_ctls(alsa_stream);
+ 
+ 	memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect));
+ 
+@@ -441,7 +441,7 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 	strcpy(pcm->name, "bcm2835 ALSA");
+ 	chip->pcm = pcm;
+ 	chip->dest = AUDIO_DEST_AUTO;
+-	chip->volume = alsa2chip(0);
++	chip->volume = 0;
+ 	chip->mute = CTRL_VOL_UNMUTE; /*disable mute on startup */
+ 	/* set operators */
+ 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+@@ -498,7 +498,7 @@ int snd_bcm2835_new_simple_pcm(struct bc
+ 	strcpy(pcm->name, name);
+ 	chip->pcm = pcm;
+ 	chip->dest = route;
+-	chip->volume = alsa2chip(0);
++	chip->volume = 0;
+ 	chip->mute = CTRL_VOL_UNMUTE;
+ 
+ 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -460,11 +460,11 @@ free_wq:
+ 	return ret;
+ }
+ 
+-static int bcm2835_audio_set_ctls_chan(struct bcm2835_alsa_stream *alsa_stream,
+-				       struct bcm2835_chip *chip)
++int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	struct vc_audio_msg m;
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
++	struct bcm2835_chip *chip = alsa_stream->chip;
+ 	int status;
+ 	int ret;
+ 
+@@ -478,7 +478,10 @@ static int bcm2835_audio_set_ctls_chan(s
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_CONTROL;
+ 	m.u.control.dest = chip->dest;
+-	m.u.control.volume = chip->volume;
++	if (!chip->mute)
++		m.u.control.volume = CHIP_MIN_VOLUME;
++	else
++		m.u.control.volume = alsa2chip(chip->volume);
+ 
+ 	/* Create the message available completion */
+ 	init_completion(&instance->msg_avail_comp);
+@@ -514,27 +517,6 @@ unlock:
+ 	return ret;
+ }
+ 
+-int bcm2835_audio_set_ctls(struct bcm2835_chip *chip)
+-{
+-	int i;
+-	int ret = 0;
+-
+-	LOG_DBG(" Setting ALSA dest(%d), volume(%d)\n", chip->dest, chip->volume);
+-
+-	/* change ctls for all substreams */
+-	for (i = 0; i < MAX_SUBSTREAMS; i++) {
+-		if (!chip->alsa_stream[i])
+-			continue;
+-		if (bcm2835_audio_set_ctls_chan(chip->alsa_stream[i], chip) != 0) {
+-			LOG_ERR("Couldn't set the controls for stream %d\n", i);
+-			ret = -1;
+-		} else {
+-			LOG_DBG(" Controls set for stream %d\n", i);
+-		}
+-	}
+-	return ret;
+-}
+-
+ int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream,
+ 			     unsigned int channels, unsigned int samplerate,
+ 			     unsigned int bps)
+@@ -548,7 +530,7 @@ int bcm2835_audio_set_params(struct bcm2
+ 		 channels, samplerate, bps);
+ 
+ 	/* resend ctls - alsa_stream may not have been open when first send */
+-	ret = bcm2835_audio_set_ctls_chan(alsa_stream, alsa_stream->chip);
++	ret = bcm2835_audio_set_ctls(alsa_stream);
+ 	if (ret) {
+ 		LOG_ERR(" Alsa controls not supported\n");
+ 		return -EINVAL;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -74,6 +74,8 @@ enum {
+ // convert chip to alsa volume
+ #define chip2alsa(vol) -(((vol) * 100) >> 8)
+ 
++#define CHIP_MIN_VOLUME		26214 /* minimum level aka mute */
++
+ /* Some constants for values .. */
+ enum snd_bcm2835_route {
+ 	AUDIO_DEST_AUTO = 0,
+@@ -102,7 +104,6 @@ struct bcm2835_chip {
+ 	struct bcm2835_alsa_stream *alsa_stream[MAX_SUBSTREAMS];
+ 
+ 	int volume;
+-	int old_volume; /* stores the volume value whist muted */
+ 	int dest;
+ 	int mute;
+ 
+@@ -160,7 +161,7 @@ int bcm2835_audio_set_params(struct bcm2
+ int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream);
+-int bcm2835_audio_set_ctls(struct bcm2835_chip *chip);
++int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
+ 			unsigned int count,
+ 			void *src);
diff --git a/target/linux/brcm2708/patches-4.19/950-0445-staging-bcm2835-audio-Remove-redundant-function-call.patch b/target/linux/brcm2708/patches-4.19/950-0445-staging-bcm2835-audio-Remove-redundant-function-call.patch
new file mode 100644
index 0000000000..7154e0f95a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0445-staging-bcm2835-audio-Remove-redundant-function-call.patch
@@ -0,0 +1,95 @@
+From c778d5d0208598e0595e59b2795b92580483971d Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:35 +0200
+Subject: [PATCH 445/703] staging: bcm2835-audio: Remove redundant function
+ calls
+
+commit 124950ebe9fa8547c59e8d4acc8d6c59e6278ed6 upstream.
+
+bcm2835_audio_setup(), bcm2835_audio_flush_buffers() and
+bcm2835_audio_flush_playback_buffers() functions do implement
+nothing.
+
+Also, bcm2835_audio_set_ctls() is already called inside
+bcm2835_audio_set_params(), so the later call is superfluous.
+
+This patch removes these superfluous implementations.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c |  5 -----
+ .../bcm2835-audio/bcm2835-vchiq.c             | 21 -------------------
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  3 ---
+ 3 files changed, 29 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -277,11 +277,6 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	if (err < 0)
+ 		audio_error(" error setting hw params\n");
+ 
+-	bcm2835_audio_setup(alsa_stream);
+-
+-	/* in preparation of the stream, set the controls (volume level) of the stream */
+-	bcm2835_audio_set_ctls(alsa_stream);
+-
+ 	memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect));
+ 
+ 	alsa_stream->pcm_indirect.hw_buffer_size =
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -580,12 +580,6 @@ unlock:
+ 	return ret;
+ }
+ 
+-int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-
+-	return 0;
+-}
+-
+ static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	struct vc_audio_msg m;
+@@ -774,21 +768,6 @@ unlock:
+ 	return ret;
+ }
+ 
+-/**
+- * Returns all buffers from arm->vc
+- */
+-void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-}
+-
+-/**
+- * Forces VC to flush(drop) its filled playback buffers and
+- * return them the us. (VC->ARM)
+- */
+-void bcm2835_audio_flush_playback_buffers(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-}
+-
+ unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	unsigned int count = atomic_read(&alsa_stream->retrieved);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -158,7 +158,6 @@ int bcm2835_audio_close(struct bcm2835_a
+ int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream,
+ 			     unsigned int channels, unsigned int samplerate,
+ 			     unsigned int bps);
+-int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream);
+@@ -167,7 +166,5 @@ int bcm2835_audio_write(struct bcm2835_a
+ 			void *src);
+ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream);
+ unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream);
+-void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream);
+-void bcm2835_audio_flush_playback_buffers(struct bcm2835_alsa_stream *alsa_stream);
+ 
+ #endif /* __SOUND_ARM_BCM2835_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0446-staging-bcm2835-audio-Remove-superfluous-open-flag.patch b/target/linux/brcm2708/patches-4.19/950-0446-staging-bcm2835-audio-Remove-superfluous-open-flag.patch
new file mode 100644
index 0000000000..26a3ddf36a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0446-staging-bcm2835-audio-Remove-superfluous-open-flag.patch
@@ -0,0 +1,61 @@
+From 5894f3d0de921dd5134004906643a1d1219b13cf Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:36 +0200
+Subject: [PATCH 446/703] staging: bcm2835-audio: Remove superfluous open flag
+
+commit ad13924de6b07cb52714ea1809c57b2e72a24504 upstream.
+
+All the alsa_stream->open flag checks in the current code are
+redundant, and they cannot be racy.  For the code simplification,
+let's remove the flag and its check.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../staging/vc04_services/bcm2835-audio/bcm2835-pcm.c    | 9 ++-------
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.h    | 1 -
+ 2 files changed, 2 insertions(+), 8 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -57,8 +57,7 @@ void bcm2835_playback_fifo(struct bcm283
+ 	audio_info("alsa_stream=%p substream=%p\n", alsa_stream,
+ 		alsa_stream ? alsa_stream->substream : 0);
+ 
+-	if (alsa_stream->open)
+-		consumed = bcm2835_audio_retrieve_buffers(alsa_stream);
++	consumed = bcm2835_audio_retrieve_buffers(alsa_stream);
+ 
+ 	/* We get called only if playback was triggered, So, the number of buffers we retrieve in
+ 	 * each iteration are the buffers that have been played out already
+@@ -154,7 +153,6 @@ static int snd_bcm2835_playback_open_gen
+ 	chip->alsa_stream[idx] = alsa_stream;
+ 
+ 	chip->opened |= (1 << idx);
+-	alsa_stream->open = 1;
+ 	alsa_stream->draining = 1;
+ 
+ out:
+@@ -205,10 +203,7 @@ static int snd_bcm2835_playback_close(st
+ 	alsa_stream->period_size = 0;
+ 	alsa_stream->buffer_size = 0;
+ 
+-	if (alsa_stream->open) {
+-		alsa_stream->open = 0;
+-		bcm2835_audio_close(alsa_stream);
+-	}
++	bcm2835_audio_close(alsa_stream);
+ 	if (alsa_stream->chip)
+ 		alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL;
+ 	/*
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -121,7 +121,6 @@ struct bcm2835_alsa_stream {
+ 
+ 	spinlock_t lock;
+ 
+-	int open;
+ 	int running;
+ 	int draining;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0447-staging-bcm2835-audio-Drop-useless-running-flag-and-.patch b/target/linux/brcm2708/patches-4.19/950-0447-staging-bcm2835-audio-Drop-useless-running-flag-and-.patch
new file mode 100644
index 0000000000..ba0c220c3e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0447-staging-bcm2835-audio-Drop-useless-running-flag-and-.patch
@@ -0,0 +1,106 @@
+From 2dd8625b99a3244bf632278cd7fdd74dffaeb3a3 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:37 +0200
+Subject: [PATCH 447/703] staging: bcm2835-audio: Drop useless running flag and
+ check
+
+commit 02f2376321d75e78117f39ff81f215254ee6b4ef upstream.
+
+The running flag of alsa_stream is basically useless.  The running
+state is strictly controlled in ALSA PCM core side, hence the check in
+PCM trigger and close callbacks are superfluous.
+
+Also, the prefill ack at trigger start became superfluous nowadays
+with the ALSA PCM core update.
+
+Let's rip them off.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 46 ++++---------------
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  1 -
+ 2 files changed, 8 insertions(+), 39 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -187,19 +187,6 @@ static int snd_bcm2835_playback_close(st
+ 
+ 	audio_info("Alsa close\n");
+ 
+-	/*
+-	 * Call stop if it's still running. This happens when app
+-	 * is force killed and we don't get a stop trigger.
+-	 */
+-	if (alsa_stream->running) {
+-		int err;
+-
+-		err = bcm2835_audio_stop(alsa_stream);
+-		alsa_stream->running = 0;
+-		if (err)
+-			audio_error(" Failed to STOP alsa device\n");
+-	}
+-
+ 	alsa_stream->period_size = 0;
+ 	alsa_stream->buffer_size = 0;
+ 
+@@ -324,27 +311,13 @@ static int snd_bcm2835_pcm_trigger(struc
+ 
+ 	switch (cmd) {
+ 	case SNDRV_PCM_TRIGGER_START:
+-		audio_debug("bcm2835_AUDIO_TRIGGER_START running=%d\n",
+-			alsa_stream->running);
+-		if (!alsa_stream->running) {
+-			err = bcm2835_audio_start(alsa_stream);
+-			if (!err) {
+-				alsa_stream->pcm_indirect.hw_io =
+-					alsa_stream->pcm_indirect.hw_data =
+-					bytes_to_frames(runtime,
+-					alsa_stream->pos);
+-				substream->ops->ack(substream);
+-				alsa_stream->running = 1;
+-				alsa_stream->draining = 1;
+-			} else {
+-				audio_error(" Failed to START alsa device (%d)\n", err);
+-			}
+-		}
++		err = bcm2835_audio_start(alsa_stream);
++		if (!err)
++			alsa_stream->draining = 1;
++		else
++			audio_error(" Failed to START alsa device (%d)\n", err);
+ 		break;
+ 	case SNDRV_PCM_TRIGGER_STOP:
+-		audio_debug
+-			("bcm2835_AUDIO_TRIGGER_STOP running=%d draining=%d\n",
+-			alsa_stream->running, runtime->status->state == SNDRV_PCM_STATE_DRAINING);
+ 		if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+ 			audio_info("DRAINING\n");
+ 			alsa_stream->draining = 1;
+@@ -352,12 +325,9 @@ static int snd_bcm2835_pcm_trigger(struc
+ 			audio_info("DROPPING\n");
+ 			alsa_stream->draining = 0;
+ 		}
+-		if (alsa_stream->running) {
+-			err = bcm2835_audio_stop(alsa_stream);
+-			if (err != 0)
+-				audio_error(" Failed to STOP alsa device (%d)\n", err);
+-			alsa_stream->running = 0;
+-		}
++		err = bcm2835_audio_stop(alsa_stream);
++		if (err != 0)
++			audio_error(" Failed to STOP alsa device (%d)\n", err);
+ 		break;
+ 	default:
+ 		err = -EINVAL;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -121,7 +121,6 @@ struct bcm2835_alsa_stream {
+ 
+ 	spinlock_t lock;
+ 
+-	int running;
+ 	int draining;
+ 
+ 	int channels;
diff --git a/target/linux/brcm2708/patches-4.19/950-0448-staging-bcm2835-audio-Fix-incorrect-draining-handlin.patch b/target/linux/brcm2708/patches-4.19/950-0448-staging-bcm2835-audio-Fix-incorrect-draining-handlin.patch
new file mode 100644
index 0000000000..16c6d3d5a1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0448-staging-bcm2835-audio-Fix-incorrect-draining-handlin.patch
@@ -0,0 +1,69 @@
+From 0938ad598509c19a256d5fc63b9002ad9cf59a14 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:38 +0200
+Subject: [PATCH 448/703] staging: bcm2835-audio: Fix incorrect draining
+ handling
+
+commit 7d2a91f5f1bcf08ca257bcf1ed9721fcd341f834 upstream.
+
+The handling of SNDRV_PCM_TRIGGER_STOP at the trigger callback is
+incorrect: when the STOP is issued, the driver is supposed to drop the
+stream immediately.  Meanwhile bcm2835 driver checks the DRAINING
+state and tries to issue some different command.
+
+This patch straightens things a bit, dropping the incorrect state
+checks.  The draining behavior would be still not perfect at this
+point, but will be improved in a later patch.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c  | 18 ++++++------------
+ 1 file changed, 6 insertions(+), 12 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -153,7 +153,6 @@ static int snd_bcm2835_playback_open_gen
+ 	chip->alsa_stream[idx] = alsa_stream;
+ 
+ 	chip->opened |= (1 << idx);
+-	alsa_stream->draining = 1;
+ 
+ out:
+ 	mutex_unlock(&chip->audio_mutex);
+@@ -268,6 +267,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	alsa_stream->buffer_size = snd_pcm_lib_buffer_bytes(substream);
+ 	alsa_stream->period_size = snd_pcm_lib_period_bytes(substream);
+ 	alsa_stream->pos = 0;
++	alsa_stream->draining = false;
+ 
+ 	audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n",
+ 		alsa_stream->buffer_size, alsa_stream->period_size,
+@@ -312,21 +312,15 @@ static int snd_bcm2835_pcm_trigger(struc
+ 	switch (cmd) {
+ 	case SNDRV_PCM_TRIGGER_START:
+ 		err = bcm2835_audio_start(alsa_stream);
+-		if (!err)
+-			alsa_stream->draining = 1;
+-		else
++		if (err)
+ 			audio_error(" Failed to START alsa device (%d)\n", err);
+ 		break;
++	case SNDRV_PCM_TRIGGER_DRAIN:
++		alsa_stream->draining = true;
++		break;
+ 	case SNDRV_PCM_TRIGGER_STOP:
+-		if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+-			audio_info("DRAINING\n");
+-			alsa_stream->draining = 1;
+-		} else {
+-			audio_info("DROPPING\n");
+-			alsa_stream->draining = 0;
+-		}
+ 		err = bcm2835_audio_stop(alsa_stream);
+-		if (err != 0)
++		if (err)
+ 			audio_error(" Failed to STOP alsa device (%d)\n", err);
+ 		break;
+ 	default:
diff --git a/target/linux/brcm2708/patches-4.19/950-0449-staging-bcm2835-audio-Kill-unused-spinlock.patch b/target/linux/brcm2708/patches-4.19/950-0449-staging-bcm2835-audio-Kill-unused-spinlock.patch
new file mode 100644
index 0000000000..9caaf33f2f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0449-staging-bcm2835-audio-Kill-unused-spinlock.patch
@@ -0,0 +1,39 @@
+From 7634e4d73bc54cd1382ccffd72ab07db522f2667 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:39 +0200
+Subject: [PATCH 449/703] staging: bcm2835-audio: Kill unused spinlock
+
+commit 5332f6f012c0bf3a45c77dbc0f79814443a884d4 upstream.
+
+The alsa_stream->lock is never used.  Kill it.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 2 --
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.h     | 2 --
+ 2 files changed, 4 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -128,8 +128,6 @@ static int snd_bcm2835_playback_open_gen
+ 	alsa_stream->substream = substream;
+ 	alsa_stream->idx = idx;
+ 
+-	spin_lock_init(&alsa_stream->lock);
+-
+ 	err = bcm2835_audio_open(alsa_stream);
+ 	if (err) {
+ 		kfree(alsa_stream);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -119,8 +119,6 @@ struct bcm2835_alsa_stream {
+ 	struct snd_pcm_substream *substream;
+ 	struct snd_pcm_indirect pcm_indirect;
+ 
+-	spinlock_t lock;
+-
+ 	int draining;
+ 
+ 	int channels;
diff --git a/target/linux/brcm2708/patches-4.19/950-0450-staging-bcm2835-audio-Use-PCM-runtime-values-instead.patch b/target/linux/brcm2708/patches-4.19/950-0450-staging-bcm2835-audio-Use-PCM-runtime-values-instead.patch
new file mode 100644
index 0000000000..a01aa145fe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0450-staging-bcm2835-audio-Use-PCM-runtime-values-instead.patch
@@ -0,0 +1,74 @@
+From 5e97bf3a60f5ebcb1e4135fe1d92f649c920ff81 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:40 +0200
+Subject: [PATCH 450/703] staging: bcm2835-audio: Use PCM runtime values
+ instead
+
+commit b8f7fdd50890b848e085c0519469aed4ff4d9b54 upstream.
+
+Some fields in alsa_stream are the values we keep already in PCM
+runtime object, hence they are redundant.  Use the standard PCM
+runtime values instead of the private copies.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 23 ++++---------------
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  4 ----
+ 2 files changed, 4 insertions(+), 23 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -206,22 +206,7 @@ static int snd_bcm2835_playback_close(st
+ static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
+ 	struct snd_pcm_hw_params *params)
+ {
+-	struct snd_pcm_runtime *runtime = substream->runtime;
+-	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+-	int err;
+-
+-	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+-	if (err < 0) {
+-		audio_error
+-			(" pcm_lib_malloc failed to allocated pages for buffers\n");
+-		return err;
+-	}
+-
+-	alsa_stream->channels = params_channels(params);
+-	alsa_stream->params_rate = params_rate(params);
+-	alsa_stream->pcm_format_width = snd_pcm_format_width(params_format(params));
+-
+-	return err;
++	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+ }
+ 
+ /* hw_free callback */
+@@ -248,11 +233,11 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	if (chip->spdif_status & IEC958_AES0_NONAUDIO)
+ 		channels = 0;
+ 	else
+-		channels = alsa_stream->channels;
++		channels = runtime->channels;
+ 
+ 	err = bcm2835_audio_set_params(alsa_stream, channels,
+-		alsa_stream->params_rate,
+-		alsa_stream->pcm_format_width);
++				       runtime->rate,
++				       snd_pcm_format_width(runtime->format));
+ 	if (err < 0)
+ 		audio_error(" error setting hw params\n");
+ 
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -121,10 +121,6 @@ struct bcm2835_alsa_stream {
+ 
+ 	int draining;
+ 
+-	int channels;
+-	int params_rate;
+-	int pcm_format_width;
+-
+ 	unsigned int pos;
+ 	unsigned int buffer_size;
+ 	unsigned int period_size;
diff --git a/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Drop-unnecessary-pcm-indirect-.patch b/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Drop-unnecessary-pcm-indirect-.patch
new file mode 100644
index 0000000000..c1946bbfb3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Drop-unnecessary-pcm-indirect-.patch
@@ -0,0 +1,29 @@
+From 82365fbb4b8d2b7602c765b49524da2895efba61 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:41 +0200
+Subject: [PATCH 451/703] staging: bcm2835-audio: Drop unnecessary pcm indirect
+ setup
+
+commit 7318ec896f4856fae2bb013858e422fa078201e1 upstream.
+
+The hw_queue_size of PCM indirect helper doesn't need to be set up if
+you use the whole given buffer size.  Drop the useless
+initialization, which just confuses readers.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -280,7 +280,6 @@ static int snd_bcm2835_pcm_ack(struct sn
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+ 	struct snd_pcm_indirect *pcm_indirect = &alsa_stream->pcm_indirect;
+ 
+-	pcm_indirect->hw_queue_size = runtime->hw.buffer_bytes_max;
+ 	return snd_pcm_indirect_playback_transfer(substream, pcm_indirect,
+ 						  snd_bcm2835_pcm_transfer);
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0452-staging-bcm2835-audio-Drop-useless-NULL-check.patch b/target/linux/brcm2708/patches-4.19/950-0452-staging-bcm2835-audio-Drop-useless-NULL-check.patch
new file mode 100644
index 0000000000..c6205a0d54
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0452-staging-bcm2835-audio-Drop-useless-NULL-check.patch
@@ -0,0 +1,28 @@
+From fa0533b8020b056d559cfdcb86da8ee332ae8a02 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:42 +0200
+Subject: [PATCH 452/703] staging: bcm2835-audio: Drop useless NULL check
+
+commit 8bcf9f252c29c2d5bcce3db605c0ebf1ef230f9c upstream.
+
+alsa_stream->chip can be never NULL.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -188,8 +188,7 @@ static int snd_bcm2835_playback_close(st
+ 	alsa_stream->buffer_size = 0;
+ 
+ 	bcm2835_audio_close(alsa_stream);
+-	if (alsa_stream->chip)
+-		alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL;
++	alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL;
+ 	/*
+ 	 * Do not free up alsa_stream here, it will be freed up by
+ 	 * runtime->private_free callback we registered in *_open above
diff --git a/target/linux/brcm2708/patches-4.19/950-0453-staging-bcm2835-audio-Propagate-parameter-setup-erro.patch b/target/linux/brcm2708/patches-4.19/950-0453-staging-bcm2835-audio-Propagate-parameter-setup-erro.patch
new file mode 100644
index 0000000000..884171b334
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0453-staging-bcm2835-audio-Propagate-parameter-setup-erro.patch
@@ -0,0 +1,40 @@
+From 10310b6f36d3573f55e3ab318204aebe9f1a60f8 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:43 +0200
+Subject: [PATCH 453/703] staging: bcm2835-audio: Propagate parameter setup
+ error
+
+commit fee5638fe552ff8222c3a5bdcc4a34255e248d8c upstream.
+
+When the parameter setup fails, the driver should propagate the error
+code instead of silently ignoring it.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -238,7 +238,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 				       runtime->rate,
+ 				       snd_pcm_format_width(runtime->format));
+ 	if (err < 0)
+-		audio_error(" error setting hw params\n");
++		goto out;
+ 
+ 	memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect));
+ 
+@@ -255,8 +255,9 @@ static int snd_bcm2835_pcm_prepare(struc
+ 		alsa_stream->buffer_size, alsa_stream->period_size,
+ 		alsa_stream->pos, runtime->frame_bits);
+ 
++ out:
+ 	mutex_unlock(&chip->audio_mutex);
+-	return 0;
++	return err;
+ }
+ 
+ static void snd_bcm2835_pcm_transfer(struct snd_pcm_substream *substream,
diff --git a/target/linux/brcm2708/patches-4.19/950-0454-staging-bcm2835-audio-Drop-debug-messages-in-bcm2835.patch b/target/linux/brcm2708/patches-4.19/950-0454-staging-bcm2835-audio-Drop-debug-messages-in-bcm2835.patch
new file mode 100644
index 0000000000..0955df5595
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0454-staging-bcm2835-audio-Drop-debug-messages-in-bcm2835.patch
@@ -0,0 +1,150 @@
+From 50292f7a57de792cb23b3883594b0e102e74e9e2 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:44 +0200
+Subject: [PATCH 454/703] staging: bcm2835-audio: Drop debug messages in
+ bcm2835-pcm.c
+
+commit 055e1c330d04df87d4730a5db837161c11ddaafc upstream.
+
+These debug messages worsen the code readability a lot while they give
+little debuggability (which we already have via tracing, in anyway).
+
+Let's clean them up.  This allows us to reduce the
+snd_bcm2835_pcm_lib_ioctl() function to be a direct call of the
+snd_pcm_lib_ioctl callback (like most other drivers do), too.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 51 +++----------------
+ 1 file changed, 7 insertions(+), 44 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -44,9 +44,7 @@ static const struct snd_pcm_hardware snd
+ 
+ static void snd_bcm2835_playback_free(struct snd_pcm_runtime *runtime)
+ {
+-	audio_info("Freeing up alsa stream here ..\n");
+ 	kfree(runtime->private_data);
+-	runtime->private_data = NULL;
+ }
+ 
+ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
+@@ -99,7 +97,6 @@ static int snd_bcm2835_playback_open_gen
+ 	int err;
+ 
+ 	mutex_lock(&chip->audio_mutex);
+-	audio_info("Alsa open (%d)\n", substream->number);
+ 	idx = substream->number;
+ 
+ 	if (spdif && chip->opened) {
+@@ -182,8 +179,6 @@ static int snd_bcm2835_playback_close(st
+ 	runtime = substream->runtime;
+ 	alsa_stream = runtime->private_data;
+ 
+-	audio_info("Alsa close\n");
+-
+ 	alsa_stream->period_size = 0;
+ 	alsa_stream->buffer_size = 0;
+ 
+@@ -251,10 +246,6 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	alsa_stream->pos = 0;
+ 	alsa_stream->draining = false;
+ 
+-	audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n",
+-		alsa_stream->buffer_size, alsa_stream->period_size,
+-		alsa_stream->pos, runtime->frame_bits);
+-
+  out:
+ 	mutex_unlock(&chip->audio_mutex);
+ 	return err;
+@@ -266,12 +257,8 @@ static void snd_bcm2835_pcm_transfer(str
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+ 	void *src = (void *) (substream->runtime->dma_area + rec->sw_data);
+-	int err;
+-
+-	err = bcm2835_audio_write(alsa_stream, bytes, src);
+-	if (err)
+-		audio_error(" Failed to transfer to alsa device (%d)\n", err);
+ 
++	bcm2835_audio_write(alsa_stream, bytes, src);
+ }
+ 
+ static int snd_bcm2835_pcm_ack(struct snd_pcm_substream *substream)
+@@ -289,27 +276,18 @@ static int snd_bcm2835_pcm_trigger(struc
+ {
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+-	int err = 0;
+ 
+ 	switch (cmd) {
+ 	case SNDRV_PCM_TRIGGER_START:
+-		err = bcm2835_audio_start(alsa_stream);
+-		if (err)
+-			audio_error(" Failed to START alsa device (%d)\n", err);
+-		break;
++		return bcm2835_audio_start(alsa_stream);
+ 	case SNDRV_PCM_TRIGGER_DRAIN:
+ 		alsa_stream->draining = true;
+-		break;
++		return 0;
+ 	case SNDRV_PCM_TRIGGER_STOP:
+-		err = bcm2835_audio_stop(alsa_stream);
+-		if (err)
+-			audio_error(" Failed to STOP alsa device (%d)\n", err);
+-		break;
++		return bcm2835_audio_stop(alsa_stream);
+ 	default:
+-		err = -EINVAL;
++		return -EINVAL;
+ 	}
+-
+-	return err;
+ }
+ 
+ /* pointer callback */
+@@ -319,31 +297,16 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_s
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
+ 
+-	audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0,
+-		frames_to_bytes(runtime, runtime->status->hw_ptr),
+-		frames_to_bytes(runtime, runtime->control->appl_ptr),
+-		alsa_stream->pos);
+-
+ 	return snd_pcm_indirect_playback_pointer(substream,
+ 		&alsa_stream->pcm_indirect,
+ 		alsa_stream->pos);
+ }
+ 
+-static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream,
+-	unsigned int cmd, void *arg)
+-{
+-	int ret = snd_pcm_lib_ioctl(substream, cmd, arg);
+-
+-	audio_info(" .. substream=%p, cmd=%d, arg=%p (%x) ret=%d\n", substream,
+-		cmd, arg, arg ? *(unsigned int *)arg : 0, ret);
+-	return ret;
+-}
+-
+ /* operators */
+ static const struct snd_pcm_ops snd_bcm2835_playback_ops = {
+ 	.open = snd_bcm2835_playback_open,
+ 	.close = snd_bcm2835_playback_close,
+-	.ioctl = snd_bcm2835_pcm_lib_ioctl,
++	.ioctl = snd_pcm_lib_ioctl,
+ 	.hw_params = snd_bcm2835_pcm_hw_params,
+ 	.hw_free = snd_bcm2835_pcm_hw_free,
+ 	.prepare = snd_bcm2835_pcm_prepare,
+@@ -355,7 +318,7 @@ static const struct snd_pcm_ops snd_bcm2
+ static const struct snd_pcm_ops snd_bcm2835_playback_spdif_ops = {
+ 	.open = snd_bcm2835_playback_spdif_open,
+ 	.close = snd_bcm2835_playback_close,
+-	.ioctl = snd_bcm2835_pcm_lib_ioctl,
++	.ioctl = snd_pcm_lib_ioctl,
+ 	.hw_params = snd_bcm2835_pcm_hw_params,
+ 	.hw_free = snd_bcm2835_pcm_hw_free,
+ 	.prepare = snd_bcm2835_pcm_prepare,
diff --git a/target/linux/brcm2708/patches-4.19/950-0455-staging-bcm2835-audio-Drop-superfluous-mutex-lock-du.patch b/target/linux/brcm2708/patches-4.19/950-0455-staging-bcm2835-audio-Drop-superfluous-mutex-lock-du.patch
new file mode 100644
index 0000000000..6a36ee056e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0455-staging-bcm2835-audio-Drop-superfluous-mutex-lock-du.patch
@@ -0,0 +1,49 @@
+From 1eb403fb6c5f6b8bea96e9bd0d6b87949aab172f Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:45 +0200
+Subject: [PATCH 455/703] staging: bcm2835-audio: Drop superfluous mutex lock
+ during prepare
+
+commit f0eb15d055380ff127e5f12c8fad2b36bdb3c006 upstream.
+
+The chip->audio_mutex is used basically for protecting the opened
+stream assignment, and the prepare callback is irrelevant with it.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -218,8 +218,6 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	int channels;
+ 	int err;
+ 
+-	mutex_lock(&chip->audio_mutex);
+-
+ 	/* notify the vchiq that it should enter spdif passthrough mode by
+ 	 * setting channels=0 (see
+ 	 * https://github.com/raspberrypi/linux/issues/528)
+@@ -233,7 +231,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 				       runtime->rate,
+ 				       snd_pcm_format_width(runtime->format));
+ 	if (err < 0)
+-		goto out;
++		return err;
+ 
+ 	memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect));
+ 
+@@ -246,9 +244,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	alsa_stream->pos = 0;
+ 	alsa_stream->draining = false;
+ 
+- out:
+-	mutex_unlock(&chip->audio_mutex);
+-	return err;
++	return 0;
+ }
+ 
+ static void snd_bcm2835_pcm_transfer(struct snd_pcm_substream *substream,
diff --git a/target/linux/brcm2708/patches-4.19/950-0456-staging-bcm2835-audio-Add-10ms-period-constraint.patch b/target/linux/brcm2708/patches-4.19/950-0456-staging-bcm2835-audio-Add-10ms-period-constraint.patch
new file mode 100644
index 0000000000..7549032b39
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0456-staging-bcm2835-audio-Add-10ms-period-constraint.patch
@@ -0,0 +1,33 @@
+From c0c56af886a1f7078dcd78ab46d7480009b080a2 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:46 +0200
+Subject: [PATCH 456/703] staging: bcm2835-audio: Add 10ms period constraint
+
+commit 93c66acaf68b5247c3121a46a71ff6a70fc1d492 upstream.
+
+It seems that the resolution of vc04 callback is in 10 msec; i.e. the
+minimal period size is also 10 msec.
+
+This patch adds the corresponding hw constraint.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -145,6 +145,11 @@ static int snd_bcm2835_playback_open_gen
+ 				   SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+ 				   16);
+ 
++	/* position update is in 10ms order */
++	snd_pcm_hw_constraint_minmax(runtime,
++				     SNDRV_PCM_HW_PARAM_PERIOD_TIME,
++				     10 * 1000, UINT_MAX);
++
+ 	chip->alsa_stream[idx] = alsa_stream;
+ 
+ 	chip->opened |= (1 << idx);
diff --git a/target/linux/brcm2708/patches-4.19/950-0457-staging-bcm2835-audio-Make-single-vchi-handle.patch b/target/linux/brcm2708/patches-4.19/950-0457-staging-bcm2835-audio-Make-single-vchi-handle.patch
new file mode 100644
index 0000000000..6b0e3715ed
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0457-staging-bcm2835-audio-Make-single-vchi-handle.patch
@@ -0,0 +1,412 @@
+From 8456d764799cf7bc661892900cb08b3943e3bda2 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:47 +0200
+Subject: [PATCH 457/703] staging: bcm2835-audio: Make single vchi handle
+
+commit 326a6edcb2ada56375bd7d3fc24c83f58e8da7f3 upstream.
+
+The bcm2835_audio_instance object contains the array of
+VCHI_SERVICE_HANDLE_T, while the code assumes and uses only the first
+element explicitly.  Let's reduce to a single vchi handle for
+simplifying the code.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../bcm2835-audio/bcm2835-vchiq.c             | 170 ++++++------------
+ 1 file changed, 58 insertions(+), 112 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -44,8 +44,7 @@
+ #endif
+ 
+ struct bcm2835_audio_instance {
+-	unsigned int num_connections;
+-	VCHI_SERVICE_HANDLE_T vchi_handle[VCHI_MAX_NUM_CONNECTIONS];
++	VCHI_SERVICE_HANDLE_T vchi_handle;
+ 	struct completion msg_avail_comp;
+ 	struct mutex vchi_mutex;
+ 	struct bcm2835_alsa_stream *alsa_stream;
+@@ -202,12 +201,12 @@ static void audio_vchi_callback(void *pa
+ 		BUG();
+ 		return;
+ 	}
+-	if (!instance->vchi_handle[0]) {
+-		LOG_ERR(" .. instance->vchi_handle[0] is null\n");
++	if (!instance->vchi_handle) {
++		LOG_ERR(" .. instance->vchi_handle is null\n");
+ 		BUG();
+ 		return;
+ 	}
+-	status = vchi_msg_dequeue(instance->vchi_handle[0],
++	status = vchi_msg_dequeue(instance->vchi_handle,
+ 				  &m, sizeof(m), &msg_len, VCHI_FLAGS_NONE);
+ 	if (m.type == VC_AUDIO_MSG_TYPE_RESULT) {
+ 		LOG_DBG(" .. instance=%p, m.type=VC_AUDIO_MSG_TYPE_RESULT, success=%d\n",
+@@ -237,102 +236,61 @@ static void audio_vchi_callback(void *pa
+ 
+ static struct bcm2835_audio_instance *
+ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_instance,
+-		   VCHI_CONNECTION_T **vchi_connections,
+-		   unsigned int num_connections)
++		   VCHI_CONNECTION_T *vchi_connection)
+ {
+-	unsigned int i;
++	SERVICE_CREATION_T params = {
++		.version		= VCHI_VERSION_EX(VC_AUDIOSERV_VER, VC_AUDIOSERV_MIN_VER),
++		.service_id		= VC_AUDIO_SERVER_NAME,
++		.connection		= vchi_connection,
++		.rx_fifo_size		= 0,
++		.tx_fifo_size		= 0,
++		.callback		= audio_vchi_callback,
++		.want_unaligned_bulk_rx = 1, //TODO: remove VCOS_FALSE
++		.want_unaligned_bulk_tx = 1, //TODO: remove VCOS_FALSE
++		.want_crc		= 0
++	};
+ 	struct bcm2835_audio_instance *instance;
+ 	int status;
+-	int ret;
+-
+-	LOG_DBG("%s: start", __func__);
+ 
+-	if (num_connections > VCHI_MAX_NUM_CONNECTIONS) {
+-		LOG_ERR("%s: unsupported number of connections %u (max=%u)\n",
+-			__func__, num_connections, VCHI_MAX_NUM_CONNECTIONS);
+-
+-		return ERR_PTR(-EINVAL);
+-	}
+ 	/* Allocate memory for this instance */
+ 	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
+ 	if (!instance)
+ 		return ERR_PTR(-ENOMEM);
+ 
+-	instance->num_connections = num_connections;
+-
+ 	/* Create a lock for exclusive, serialized VCHI connection access */
+ 	mutex_init(&instance->vchi_mutex);
+ 	/* Open the VCHI service connections */
+-	for (i = 0; i < num_connections; i++) {
+-		SERVICE_CREATION_T params = {
+-			.version		= VCHI_VERSION_EX(VC_AUDIOSERV_VER, VC_AUDIOSERV_MIN_VER),
+-			.service_id		= VC_AUDIO_SERVER_NAME,
+-			.connection		= vchi_connections[i],
+-			.rx_fifo_size		= 0,
+-			.tx_fifo_size		= 0,
+-			.callback		= audio_vchi_callback,
+-			.callback_param		= instance,
+-			.want_unaligned_bulk_rx = 1, //TODO: remove VCOS_FALSE
+-			.want_unaligned_bulk_tx = 1, //TODO: remove VCOS_FALSE
+-			.want_crc		= 0
+-		};
+-
+-		LOG_DBG("%s: about to open %i\n", __func__, i);
+-		status = vchi_service_open(vchi_instance, &params,
+-					   &instance->vchi_handle[i]);
++	params.callback_param = instance,
+ 
+-		LOG_DBG("%s: opened %i: %p=%d\n", __func__, i, instance->vchi_handle[i], status);
+-		if (status) {
+-			LOG_ERR("%s: failed to open VCHI service connection (status=%d)\n",
+-				__func__, status);
+-			ret = -EPERM;
+-			goto err_close_services;
+-		}
+-		/* Finished with the service for now */
+-		vchi_service_release(instance->vchi_handle[i]);
+-	}
+-
+-	LOG_DBG("%s: okay\n", __func__);
+-	return instance;
++	status = vchi_service_open(vchi_instance, &params,
++				   &instance->vchi_handle);
+ 
+-err_close_services:
+-	for (i = 0; i < instance->num_connections; i++) {
+-		LOG_ERR("%s: closing %i: %p\n", __func__, i, instance->vchi_handle[i]);
+-		if (instance->vchi_handle[i])
+-			vchi_service_close(instance->vchi_handle[i]);
++	if (status) {
++		LOG_ERR("%s: failed to open VCHI service connection (status=%d)\n",
++			__func__, status);
++		kfree(instance);
++		return ERR_PTR(-EPERM);
+ 	}
+ 
+-	kfree(instance);
+-	LOG_ERR("%s: error\n", __func__);
++	/* Finished with the service for now */
++	vchi_service_release(instance->vchi_handle);
+ 
+-	return ERR_PTR(ret);
++	return instance;
+ }
+ 
+ static int vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance)
+ {
+-	unsigned int i;
+-
+-	if (!instance) {
+-		LOG_ERR("%s: invalid handle %p\n", __func__, instance);
+-
+-		return -1;
+-	}
++	int status;
+ 
+-	LOG_DBG(" .. about to lock (%d)\n", instance->num_connections);
+ 	mutex_lock(&instance->vchi_mutex);
+ 
+ 	/* Close all VCHI service connections */
+-	for (i = 0; i < instance->num_connections; i++) {
+-		int status;
+-
+-		LOG_DBG(" .. %i:closing %p\n", i, instance->vchi_handle[i]);
+-		vchi_service_use(instance->vchi_handle[i]);
++	vchi_service_use(instance->vchi_handle);
+ 
+-		status = vchi_service_close(instance->vchi_handle[i]);
+-		if (status) {
+-			LOG_DBG("%s: failed to close VCHI service connection (status=%d)\n",
+-				__func__, status);
+-		}
++	status = vchi_service_close(instance->vchi_handle);
++	if (status) {
++		LOG_DBG("%s: failed to close VCHI service connection (status=%d)\n",
++			__func__, status);
+ 	}
+ 
+ 	mutex_unlock(&instance->vchi_mutex);
+@@ -383,19 +341,9 @@ static int bcm2835_audio_open_connection
+ 		(struct bcm2835_audio_instance *)alsa_stream->instance;
+ 	struct bcm2835_vchi_ctx *vhci_ctx = alsa_stream->chip->vchi_ctx;
+ 
+-	LOG_INFO("%s: start\n", __func__);
+-	BUG_ON(instance);
+-	if (instance) {
+-		LOG_ERR("%s: VCHI instance already open (%p)\n",
+-			__func__, instance);
+-		instance->alsa_stream = alsa_stream;
+-		alsa_stream->instance = instance;
+-		return 0;
+-	}
+-
+ 	/* Initialize an instance of the audio service */
+ 	instance = vc_vchi_audio_init(vhci_ctx->vchi_instance,
+-				      &vhci_ctx->vchi_connection, 1);
++				      vhci_ctx->vchi_connection);
+ 
+ 	if (IS_ERR(instance)) {
+ 		LOG_ERR("%s: failed to initialize audio service\n", __func__);
+@@ -407,8 +355,6 @@ static int bcm2835_audio_open_connection
+ 	instance->alsa_stream = alsa_stream;
+ 	alsa_stream->instance = instance;
+ 
+-	LOG_DBG(" success !\n");
+-
+ 	return 0;
+ }
+ 
+@@ -431,12 +377,12 @@ int bcm2835_audio_open(struct bcm2835_al
+ 	LOG_DBG(" instance (%p)\n", instance);
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_OPEN;
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -450,7 +396,7 @@ int bcm2835_audio_open(struct bcm2835_al
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 
+ free_wq:
+@@ -472,7 +418,7 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 		 chip->dest, chip->volume);
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	instance->result = -1;
+ 
+@@ -487,7 +433,7 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 	init_completion(&instance->msg_avail_comp);
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -511,7 +457,7 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 
+ 	return ret;
+@@ -537,7 +483,7 @@ int bcm2835_audio_set_params(struct bcm2
+ 	}
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	instance->result = -1;
+ 
+@@ -550,7 +496,7 @@ int bcm2835_audio_set_params(struct bcm2
+ 	init_completion(&instance->msg_avail_comp);
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -574,7 +520,7 @@ int bcm2835_audio_set_params(struct bcm2
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 
+ 	return ret;
+@@ -588,12 +534,12 @@ static int bcm2835_audio_start_worker(st
+ 	int ret;
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_START;
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -607,7 +553,7 @@ static int bcm2835_audio_start_worker(st
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 	return ret;
+ }
+@@ -620,13 +566,13 @@ static int bcm2835_audio_stop_worker(str
+ 	int ret;
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_STOP;
+ 	m.u.stop.draining = alsa_stream->draining;
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -640,7 +586,7 @@ static int bcm2835_audio_stop_worker(str
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 	return ret;
+ }
+@@ -655,7 +601,7 @@ int bcm2835_audio_close(struct bcm2835_a
+ 	my_workqueue_quit(alsa_stream);
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_CLOSE;
+ 
+@@ -663,7 +609,7 @@ int bcm2835_audio_close(struct bcm2835_a
+ 	init_completion(&instance->msg_avail_comp);
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -687,7 +633,7 @@ int bcm2835_audio_close(struct bcm2835_a
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 
+ 	/* Stop the audio service */
+@@ -708,10 +654,10 @@ static int bcm2835_audio_write_worker(st
+ 	LOG_INFO(" Writing %d bytes from %p\n", count, src);
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle[0]);
++	vchi_service_use(instance->vchi_handle);
+ 
+ 	if (instance->peer_version == 0 &&
+-	    vchi_get_peer_version(instance->vchi_handle[0], &instance->peer_version) == 0)
++	    vchi_get_peer_version(instance->vchi_handle, &instance->peer_version) == 0)
+ 		LOG_DBG("%s: client version %d connected\n", __func__, instance->peer_version);
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_WRITE;
+@@ -723,7 +669,7 @@ static int bcm2835_audio_write_worker(st
+ 	m.u.write.silence = src == NULL;
+ 
+ 	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 					&m, sizeof(m));
+ 
+ 	if (status) {
+@@ -736,7 +682,7 @@ static int bcm2835_audio_write_worker(st
+ 	if (!m.u.write.silence) {
+ 		if (!m.u.write.max_packet) {
+ 			/* Send the message to the videocore */
+-			status = vchi_bulk_queue_transmit(instance->vchi_handle[0],
++			status = vchi_bulk_queue_transmit(instance->vchi_handle,
+ 							  src, count,
+ 							  0 * VCHI_FLAGS_BLOCK_UNTIL_QUEUED
+ 							  +
+@@ -746,7 +692,7 @@ static int bcm2835_audio_write_worker(st
+ 			while (count > 0) {
+ 				int bytes = min_t(int, m.u.write.max_packet, count);
+ 
+-				status = bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++				status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+ 								src, bytes);
+ 				src = (char *)src + bytes;
+ 				count -= bytes;
+@@ -763,7 +709,7 @@ static int bcm2835_audio_write_worker(st
+ 	ret = 0;
+ 
+ unlock:
+-	vchi_service_release(instance->vchi_handle[0]);
++	vchi_service_release(instance->vchi_handle);
+ 	mutex_unlock(&instance->vchi_mutex);
+ 	return ret;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0458-staging-bcm2835-audio-Code-refactoring-of-vchiq-acce.patch b/target/linux/brcm2708/patches-4.19/950-0458-staging-bcm2835-audio-Code-refactoring-of-vchiq-acce.patch
new file mode 100644
index 0000000000..0cc2de5c88
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0458-staging-bcm2835-audio-Code-refactoring-of-vchiq-acce.patch
@@ -0,0 +1,575 @@
+From 8ef08ec7a6a8f3bb42b8000e84cc444c88e60f8d Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:48 +0200
+Subject: [PATCH 458/703] staging: bcm2835-audio: Code refactoring of vchiq
+ accessor codes
+
+commit 769a8e9bf5cf39813f52962fdafdf7e4d52ad585 upstream.
+
+This is a cleanup and code refactoring in bcm2835-vchiq.c.
+
+The major code changes are to provide local helpers for easier use of
+lock / unlock, and message passing with/without response wait.  This
+allows us to reduce lots of open codes.
+
+Also, the max packet is set at opening the stream, not at each time
+when the write gets called.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../bcm2835-audio/bcm2835-vchiq.c             | 440 ++++++------------
+ 1 file changed, 142 insertions(+), 298 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -49,6 +49,7 @@ struct bcm2835_audio_instance {
+ 	struct mutex vchi_mutex;
+ 	struct bcm2835_alsa_stream *alsa_stream;
+ 	int result;
++	unsigned int max_packet;
+ 	short peer_version;
+ };
+ 
+@@ -65,16 +66,68 @@ static int bcm2835_audio_start_worker(st
+ static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream,
+ 				      unsigned int count, void *src);
+ 
+-// Routine to send a message across a service
++static void bcm2835_audio_lock(struct bcm2835_audio_instance *instance)
++{
++	mutex_lock(&instance->vchi_mutex);
++	vchi_service_use(instance->vchi_handle);
++}
++
++static void bcm2835_audio_unlock(struct bcm2835_audio_instance *instance)
++{
++	vchi_service_release(instance->vchi_handle);
++	mutex_unlock(&instance->vchi_mutex);
++}
++
++static int bcm2835_audio_send_msg_locked(struct bcm2835_audio_instance *instance,
++					 struct vc_audio_msg *m, bool wait)
++{
++	int status;
++
++	if (wait) {
++		instance->result = -1;
++		init_completion(&instance->msg_avail_comp);
++	}
++
++	status = vchi_queue_kernel_message(instance->vchi_handle,
++					   m, sizeof(*m));
++	if (status) {
++		LOG_ERR("vchi message queue failed: %d, msg=%d\n",
++			status, m->type);
++		return -EIO;
++	}
++
++	if (wait) {
++		if (!wait_for_completion_timeout(&instance->msg_avail_comp,
++						 msecs_to_jiffies(10 * 1000))) {
++			LOG_ERR("vchi message timeout, msg=%d\n", m->type);
++			return -ETIMEDOUT;
++		} else if (instance->result) {
++			LOG_ERR("vchi message response error:%d, msg=%d\n",
++				instance->result, m->type);
++			return -EIO;
++		}
++	}
++
++	return 0;
++}
+ 
+-static int
+-bcm2835_vchi_msg_queue(VCHI_SERVICE_HANDLE_T handle,
+-		       void *data,
+-		       unsigned int size)
+-{
+-	return vchi_queue_kernel_message(handle,
+-					 data,
+-					 size);
++static int bcm2835_audio_send_msg(struct bcm2835_audio_instance *instance,
++				  struct vc_audio_msg *m, bool wait)
++{
++	int err;
++
++	bcm2835_audio_lock(instance);
++	err = bcm2835_audio_send_msg_locked(instance, m, wait);
++	bcm2835_audio_unlock(instance);
++	return err;
++}
++
++static int bcm2835_audio_send_simple(struct bcm2835_audio_instance *instance,
++				     int type, bool wait)
++{
++	struct vc_audio_msg m = { .type = type };
++
++	return bcm2835_audio_send_msg(instance, &m, wait);
+ }
+ 
+ static const u32 BCM2835_AUDIO_WRITE_COOKIE1 = ('B' << 24 | 'C' << 16 |
+@@ -283,10 +336,9 @@ static int vc_vchi_audio_deinit(struct b
+ 	int status;
+ 
+ 	mutex_lock(&instance->vchi_mutex);
+-
+-	/* Close all VCHI service connections */
+ 	vchi_service_use(instance->vchi_handle);
+ 
++	/* Close all VCHI service connections */
+ 	status = vchi_service_close(instance->vchi_handle);
+ 	if (status) {
+ 		LOG_DBG("%s: failed to close VCHI service connection (status=%d)\n",
+@@ -345,12 +397,8 @@ static int bcm2835_audio_open_connection
+ 	instance = vc_vchi_audio_init(vhci_ctx->vchi_instance,
+ 				      vhci_ctx->vchi_connection);
+ 
+-	if (IS_ERR(instance)) {
+-		LOG_ERR("%s: failed to initialize audio service\n", __func__);
+-
+-		/* vchi_instance is retained for use the next time. */
++	if (IS_ERR(instance))
+ 		return PTR_ERR(instance);
+-	}
+ 
+ 	instance->alsa_stream = alsa_stream;
+ 	alsa_stream->instance = instance;
+@@ -361,66 +409,44 @@ static int bcm2835_audio_open_connection
+ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	struct bcm2835_audio_instance *instance;
+-	struct vc_audio_msg m;
+-	int status;
+-	int ret;
++	int err;
+ 
+ 	alsa_stream->my_wq = alloc_workqueue("my_queue", WQ_HIGHPRI, 1);
+ 	if (!alsa_stream->my_wq)
+ 		return -ENOMEM;
+ 
+-	ret = bcm2835_audio_open_connection(alsa_stream);
+-	if (ret)
++	err = bcm2835_audio_open_connection(alsa_stream);
++	if (err < 0)
+ 		goto free_wq;
+ 
+ 	instance = alsa_stream->instance;
+-	LOG_DBG(" instance (%p)\n", instance);
+-
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	m.type = VC_AUDIO_MSG_TYPE_OPEN;
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+ 
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
++	err = bcm2835_audio_send_simple(instance, VC_AUDIO_MSG_TYPE_OPEN,
++					false);
++	if (err < 0)
++		goto deinit;
++
++	bcm2835_audio_lock(instance);
++	vchi_get_peer_version(instance->vchi_handle, &instance->peer_version);
++	bcm2835_audio_unlock(instance);
++	if (instance->peer_version < 2 || force_bulk)
++		instance->max_packet = 0; /* bulk transfer */
++	else
++		instance->max_packet = 4000;
+ 
+-free_wq:
+-	if (ret)
+-		destroy_workqueue(alsa_stream->my_wq);
++	return 0;
+ 
+-	return ret;
++ deinit:
++	vc_vchi_audio_deinit(instance);
++ free_wq:
++	destroy_workqueue(alsa_stream->my_wq);
++	return err;
+ }
+ 
+ int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream)
+ {
+-	struct vc_audio_msg m;
+-	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+ 	struct bcm2835_chip *chip = alsa_stream->chip;
+-	int status;
+-	int ret;
+-
+-	LOG_INFO(" Setting ALSA dest(%d), volume(%d)\n",
+-		 chip->dest, chip->volume);
+-
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	instance->result = -1;
++	struct vc_audio_msg m = {};
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_CONTROL;
+ 	m.u.control.dest = chip->dest;
+@@ -429,289 +455,107 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 	else
+ 		m.u.control.volume = alsa2chip(chip->volume);
+ 
+-	/* Create the message available completion */
+-	init_completion(&instance->msg_avail_comp);
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	/* We are expecting a reply from the videocore */
+-	wait_for_completion(&instance->msg_avail_comp);
+-
+-	if (instance->result) {
+-		LOG_ERR("%s: result=%d\n", __func__, instance->result);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+-
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
+-
+-	return ret;
++	return bcm2835_audio_send_msg(alsa_stream->instance, &m, true);
+ }
+ 
+ int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream,
+ 			     unsigned int channels, unsigned int samplerate,
+ 			     unsigned int bps)
+ {
+-	struct vc_audio_msg m;
+-	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+-	int status;
+-	int ret;
+-
+-	LOG_INFO(" Setting ALSA channels(%d), samplerate(%d), bits-per-sample(%d)\n",
+-		 channels, samplerate, bps);
++	struct vc_audio_msg m = {
++		 .type = VC_AUDIO_MSG_TYPE_CONFIG,
++		 .u.config.channels = channels,
++		 .u.config.samplerate = samplerate,
++		 .u.config.bps = bps,
++	};
++	int err;
+ 
+ 	/* resend ctls - alsa_stream may not have been open when first send */
+-	ret = bcm2835_audio_set_ctls(alsa_stream);
+-	if (ret) {
+-		LOG_ERR(" Alsa controls not supported\n");
+-		return -EINVAL;
+-	}
++	err = bcm2835_audio_set_ctls(alsa_stream);
++	if (err)
++		return err;
+ 
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	instance->result = -1;
+-
+-	m.type = VC_AUDIO_MSG_TYPE_CONFIG;
+-	m.u.config.channels = channels;
+-	m.u.config.samplerate = samplerate;
+-	m.u.config.bps = bps;
+-
+-	/* Create the message available completion */
+-	init_completion(&instance->msg_avail_comp);
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	/* We are expecting a reply from the videocore */
+-	wait_for_completion(&instance->msg_avail_comp);
+-
+-	if (instance->result) {
+-		LOG_ERR("%s: result=%d", __func__, instance->result);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+-
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
+-
+-	return ret;
++	return bcm2835_audio_send_msg(alsa_stream->instance, &m, true);
+ }
+ 
+ static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream)
+ {
+-	struct vc_audio_msg m;
+-	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+-	int status;
+-	int ret;
+-
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	m.type = VC_AUDIO_MSG_TYPE_START;
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+-
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
+-	return ret;
++	return bcm2835_audio_send_simple(alsa_stream->instance,
++					 VC_AUDIO_MSG_TYPE_START, false);
+ }
+ 
+ static int bcm2835_audio_stop_worker(struct bcm2835_alsa_stream *alsa_stream)
+ {
+-	struct vc_audio_msg m;
+-	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+-	int status;
+-	int ret;
+-
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	m.type = VC_AUDIO_MSG_TYPE_STOP;
+-	m.u.stop.draining = alsa_stream->draining;
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+-
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
+-	return ret;
++	return bcm2835_audio_send_simple(alsa_stream->instance,
++					 VC_AUDIO_MSG_TYPE_STOP, false);
+ }
+ 
+ int bcm2835_audio_close(struct bcm2835_alsa_stream *alsa_stream)
+ {
+-	struct vc_audio_msg m;
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+-	int status;
+-	int ret;
++	int err;
+ 
+ 	my_workqueue_quit(alsa_stream);
+ 
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
+-
+-	m.type = VC_AUDIO_MSG_TYPE_CLOSE;
+-
+-	/* Create the message available completion */
+-	init_completion(&instance->msg_avail_comp);
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
+-
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	/* We are expecting a reply from the videocore */
+-	wait_for_completion(&instance->msg_avail_comp);
+-
+-	if (instance->result) {
+-		LOG_ERR("%s: failed result (result=%d)\n",
+-			__func__, instance->result);
+-
+-		ret = -1;
+-		goto unlock;
+-	}
+-
+-	ret = 0;
+-
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
++	err = bcm2835_audio_send_simple(alsa_stream->instance,
++					VC_AUDIO_MSG_TYPE_CLOSE, true);
+ 
+ 	/* Stop the audio service */
+ 	vc_vchi_audio_deinit(instance);
+ 	alsa_stream->instance = NULL;
+ 
+-	return ret;
++	return err;
+ }
+ 
+ static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream,
+-				      unsigned int count, void *src)
++				      unsigned int size, void *src)
+ {
+-	struct vc_audio_msg m;
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+-	int status;
+-	int ret;
+-
+-	LOG_INFO(" Writing %d bytes from %p\n", count, src);
+-
+-	mutex_lock(&instance->vchi_mutex);
+-	vchi_service_use(instance->vchi_handle);
++	struct vc_audio_msg m = {
++		.type = VC_AUDIO_MSG_TYPE_WRITE,
++		.u.write.count = size,
++		.u.write.max_packet = instance->max_packet,
++		.u.write.cookie1 = BCM2835_AUDIO_WRITE_COOKIE1,
++		.u.write.cookie2 = BCM2835_AUDIO_WRITE_COOKIE2,
++	};
++	unsigned int count;
++	int err, status;
+ 
+-	if (instance->peer_version == 0 &&
+-	    vchi_get_peer_version(instance->vchi_handle, &instance->peer_version) == 0)
+-		LOG_DBG("%s: client version %d connected\n", __func__, instance->peer_version);
+-
+-	m.type = VC_AUDIO_MSG_TYPE_WRITE;
+-	m.u.write.count = count;
+-	// old version uses bulk, new version uses control
+-	m.u.write.max_packet = instance->peer_version < 2 || force_bulk ? 0 : 4000;
+-	m.u.write.cookie1 = BCM2835_AUDIO_WRITE_COOKIE1;
+-	m.u.write.cookie2 = BCM2835_AUDIO_WRITE_COOKIE2;
+-	m.u.write.silence = src == NULL;
+-
+-	/* Send the message to the videocore */
+-	status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-					&m, sizeof(m));
++	if (!size)
++		return 0;
+ 
+-	if (status) {
+-		LOG_ERR("%s: failed on vchi_msg_queue (status=%d)\n",
+-			__func__, status);
+-
+-		ret = -1;
++	bcm2835_audio_lock(instance);
++	err = bcm2835_audio_send_msg_locked(instance, &m, false);
++	if (err < 0)
+ 		goto unlock;
+-	}
+-	if (!m.u.write.silence) {
+-		if (!m.u.write.max_packet) {
+-			/* Send the message to the videocore */
+-			status = vchi_bulk_queue_transmit(instance->vchi_handle,
+-							  src, count,
+-							  0 * VCHI_FLAGS_BLOCK_UNTIL_QUEUED
+-							  +
+-							  1 * VCHI_FLAGS_BLOCK_UNTIL_DATA_READ,
+-							  NULL);
+-		} else {
+-			while (count > 0) {
+-				int bytes = min_t(int, m.u.write.max_packet, count);
+ 
+-				status = bcm2835_vchi_msg_queue(instance->vchi_handle,
+-								src, bytes);
+-				src = (char *)src + bytes;
+-				count -= bytes;
+-			}
+-		}
+-		if (status) {
+-			LOG_ERR("%s: failed on vchi_bulk_queue_transmit (status=%d)\n",
+-				__func__, status);
++	count = size;
++	if (!instance->max_packet) {
++		/* Send the message to the videocore */
++		status = vchi_bulk_queue_transmit(instance->vchi_handle,
++						  src, count,
++						  VCHI_FLAGS_BLOCK_UNTIL_DATA_READ,
++						  NULL);
++	} else {
++		while (count > 0) {
++			int bytes = min(instance->max_packet, count);
+ 
+-			ret = -1;
+-			goto unlock;
++			status = vchi_queue_kernel_message(instance->vchi_handle,
++							   src, bytes);
++			src += bytes;
++			count -= bytes;
+ 		}
+ 	}
+-	ret = 0;
+ 
+-unlock:
+-	vchi_service_release(instance->vchi_handle);
+-	mutex_unlock(&instance->vchi_mutex);
+-	return ret;
++	if (status) {
++		LOG_ERR("failed on %d bytes transfer (status=%d)\n",
++			size, status);
++		err = -EIO;
++	}
++
++ unlock:
++	bcm2835_audio_unlock(instance);
++	return err;
+ }
+ 
+ unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream)
diff --git a/target/linux/brcm2708/patches-4.19/950-0459-staging-bcm2835-audio-Operate-non-atomic-PCM-ops.patch b/target/linux/brcm2708/patches-4.19/950-0459-staging-bcm2835-audio-Operate-non-atomic-PCM-ops.patch
new file mode 100644
index 0000000000..5ce175fde8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0459-staging-bcm2835-audio-Operate-non-atomic-PCM-ops.patch
@@ -0,0 +1,593 @@
+From 8f5871c73ba767c9443eb02c4ca0cb7df56982e8 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:49 +0200
+Subject: [PATCH 459/703] staging: bcm2835-audio: Operate non-atomic PCM ops
+
+commit 5c7883e5f27e829f3f3a2ba174d4a724bfd5f026 upstream.
+
+This is the most significant part in the patch series.
+
+The bcm2835-audio driver used to queue the commands to vc04 core via
+workqueue, but basically the whole accesses to vc04 core are done in
+the sleepable context, including the callback calls.  In such a case,
+rewriting the code using non-atomic PCM ops will simplify the logic a
+lot.
+
+This patch does it: all workqueue are gone and each former-work
+implementation is now directly called from PCM ops like trigger and
+write transfer.
+
+Along with it, the DMA position updater, bcm2835_playback_fifo(), was
+also rewritten to use a simpler logic.  Now it handles the XRUN and
+draining properly by calling snd_pcm_stop() conditionally.
+
+The current position is kept in atomic_t value so that it can be read
+concurrently from the pointer callback.
+
+Also, the bcm2835_audio_instance object is allocated at the beginning
+of bcm2835_audio_open().  This makes the resource management clearer.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c |  74 +++---
+ .../bcm2835-audio/bcm2835-vchiq.c             | 244 +++---------------
+ .../vc04_services/bcm2835-audio/bcm2835.h     |   9 +-
+ 3 files changed, 82 insertions(+), 245 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -11,7 +11,8 @@
+ /* hardware definition */
+ static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+-	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
++		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
++		 SNDRV_PCM_INFO_DRAIN_TRIGGER),
+ 	.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ 	.rate_min = 8000,
+@@ -27,7 +28,8 @@ static const struct snd_pcm_hardware snd
+ 
+ static const struct snd_pcm_hardware snd_bcm2835_playback_spdif_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+-	SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
++		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
++		 SNDRV_PCM_INFO_DRAIN_TRIGGER),
+ 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 |
+ 	SNDRV_PCM_RATE_48000,
+@@ -47,42 +49,34 @@ static void snd_bcm2835_playback_free(st
+ 	kfree(runtime->private_data);
+ }
+ 
+-void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
++void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream,
++			   unsigned int bytes)
+ {
+-	unsigned int consumed = 0;
+-	int new_period = 0;
++	struct snd_pcm_substream *substream = alsa_stream->substream;
++	unsigned int pos;
+ 
+-	audio_info("alsa_stream=%p substream=%p\n", alsa_stream,
+-		alsa_stream ? alsa_stream->substream : 0);
++	if (!alsa_stream->period_size)
++		return;
+ 
+-	consumed = bcm2835_audio_retrieve_buffers(alsa_stream);
+-
+-	/* We get called only if playback was triggered, So, the number of buffers we retrieve in
+-	 * each iteration are the buffers that have been played out already
+-	 */
+-
+-	if (alsa_stream->period_size) {
+-		if ((alsa_stream->pos / alsa_stream->period_size) !=
+-			((alsa_stream->pos + consumed) / alsa_stream->period_size))
+-			new_period = 1;
+-	}
+-	audio_debug("updating pos cur: %d + %d max:%d period_bytes:%d, hw_ptr: %d new_period:%d\n",
+-		alsa_stream->pos,
+-		consumed,
+-		alsa_stream->buffer_size,
+-		(int) (alsa_stream->period_size * alsa_stream->substream->runtime->periods),
+-		frames_to_bytes(alsa_stream->substream->runtime, alsa_stream->substream->runtime->status->hw_ptr),
+-		new_period);
+-	if (alsa_stream->buffer_size) {
+-		alsa_stream->pos += consumed & ~(1 << 30);
+-		alsa_stream->pos %= alsa_stream->buffer_size;
++	if (bytes >= alsa_stream->buffer_size) {
++		snd_pcm_stream_lock(substream);
++		snd_pcm_stop(substream,
++			     alsa_stream->draining ?
++			     SNDRV_PCM_STATE_SETUP :
++			     SNDRV_PCM_STATE_XRUN);
++		snd_pcm_stream_unlock(substream);
++		return;
+ 	}
+ 
+-	if (alsa_stream->substream) {
+-		if (new_period)
+-			snd_pcm_period_elapsed(alsa_stream->substream);
+-	} else {
+-		audio_warning(" unexpected NULL substream\n");
++	pos = atomic_read(&alsa_stream->pos);
++	pos += bytes;
++	pos %= alsa_stream->buffer_size;
++	atomic_set(&alsa_stream->pos, pos);
++
++	alsa_stream->period_offset += bytes;
++	if (alsa_stream->period_offset >= alsa_stream->period_size) {
++		alsa_stream->period_offset %= alsa_stream->period_size;
++		snd_pcm_period_elapsed(substream);
+ 	}
+ }
+ 
+@@ -246,7 +240,8 @@ static int snd_bcm2835_pcm_prepare(struc
+ 
+ 	alsa_stream->buffer_size = snd_pcm_lib_buffer_bytes(substream);
+ 	alsa_stream->period_size = snd_pcm_lib_period_bytes(substream);
+-	alsa_stream->pos = 0;
++	atomic_set(&alsa_stream->pos, 0);
++	alsa_stream->period_offset = 0;
+ 	alsa_stream->draining = false;
+ 
+ 	return 0;
+@@ -283,7 +278,7 @@ static int snd_bcm2835_pcm_trigger(struc
+ 		return bcm2835_audio_start(alsa_stream);
+ 	case SNDRV_PCM_TRIGGER_DRAIN:
+ 		alsa_stream->draining = true;
+-		return 0;
++		return bcm2835_audio_drain(alsa_stream);
+ 	case SNDRV_PCM_TRIGGER_STOP:
+ 		return bcm2835_audio_stop(alsa_stream);
+ 	default:
+@@ -300,7 +295,7 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_s
+ 
+ 	return snd_pcm_indirect_playback_pointer(substream,
+ 		&alsa_stream->pcm_indirect,
+-		alsa_stream->pos);
++		atomic_read(&alsa_stream->pos));
+ }
+ 
+ /* operators */
+@@ -338,6 +333,7 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 	if (err < 0)
+ 		return err;
+ 	pcm->private_data = chip;
++	pcm->nonatomic = true;
+ 	strcpy(pcm->name, "bcm2835 ALSA");
+ 	chip->pcm = pcm;
+ 	chip->dest = AUDIO_DEST_AUTO;
+@@ -367,6 +363,7 @@ int snd_bcm2835_new_spdif_pcm(struct bcm
+ 		return err;
+ 
+ 	pcm->private_data = chip;
++	pcm->nonatomic = true;
+ 	strcpy(pcm->name, "bcm2835 IEC958/HDMI");
+ 	chip->pcm_spdif = pcm;
+ 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+@@ -395,6 +392,7 @@ int snd_bcm2835_new_simple_pcm(struct bc
+ 		return err;
+ 
+ 	pcm->private_data = chip;
++	pcm->nonatomic = true;
+ 	strcpy(pcm->name, name);
+ 	chip->pcm = pcm;
+ 	chip->dest = route;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -26,10 +26,6 @@
+ 
+ /* ---- Private Constants and Types ------------------------------------------ */
+ 
+-#define BCM2835_AUDIO_STOP           0
+-#define BCM2835_AUDIO_START          1
+-#define BCM2835_AUDIO_WRITE          2
+-
+ /* Logging macros (for remapping to other logging mechanisms, i.e., printf) */
+ #ifdef AUDIO_DEBUG_ENABLE
+ #define LOG_ERR(fmt, arg...)   pr_err("%s:%d " fmt, __func__, __LINE__, ##arg)
+@@ -55,17 +51,6 @@ struct bcm2835_audio_instance {
+ 
+ static bool force_bulk;
+ 
+-/* ---- Private Variables ---------------------------------------------------- */
+-
+-/* ---- Private Function Prototypes ------------------------------------------ */
+-
+-/* ---- Private Functions ---------------------------------------------------- */
+-
+-static int bcm2835_audio_stop_worker(struct bcm2835_alsa_stream *alsa_stream);
+-static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream);
+-static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream,
+-				      unsigned int count, void *src);
+-
+ static void bcm2835_audio_lock(struct bcm2835_audio_instance *instance)
+ {
+ 	mutex_lock(&instance->vchi_mutex);
+@@ -135,108 +120,6 @@ static const u32 BCM2835_AUDIO_WRITE_COO
+ static const u32 BCM2835_AUDIO_WRITE_COOKIE2 = ('D' << 24 | 'A' << 16 |
+ 						'T' << 8  | 'A');
+ 
+-struct bcm2835_audio_work {
+-	struct work_struct my_work;
+-	struct bcm2835_alsa_stream *alsa_stream;
+-	int cmd;
+-	void *src;
+-	unsigned int count;
+-};
+-
+-static void my_wq_function(struct work_struct *work)
+-{
+-	struct bcm2835_audio_work *w =
+-		container_of(work, struct bcm2835_audio_work, my_work);
+-	int ret = -9;
+-
+-	switch (w->cmd) {
+-	case BCM2835_AUDIO_START:
+-		ret = bcm2835_audio_start_worker(w->alsa_stream);
+-		break;
+-	case BCM2835_AUDIO_STOP:
+-		ret = bcm2835_audio_stop_worker(w->alsa_stream);
+-		break;
+-	case BCM2835_AUDIO_WRITE:
+-		ret = bcm2835_audio_write_worker(w->alsa_stream, w->count,
+-						 w->src);
+-		break;
+-	default:
+-		LOG_ERR(" Unexpected work: %p:%d\n", w->alsa_stream, w->cmd);
+-		break;
+-	}
+-	kfree((void *)work);
+-}
+-
+-int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-	struct bcm2835_audio_work *work;
+-
+-	work = kmalloc(sizeof(*work), GFP_ATOMIC);
+-	/*--- Queue some work (item 1) ---*/
+-	if (!work) {
+-		LOG_ERR(" .. Error: NULL work kmalloc\n");
+-		return -ENOMEM;
+-	}
+-	INIT_WORK(&work->my_work, my_wq_function);
+-	work->alsa_stream = alsa_stream;
+-	work->cmd = BCM2835_AUDIO_START;
+-	if (!queue_work(alsa_stream->my_wq, &work->my_work)) {
+-		kfree(work);
+-		return -EBUSY;
+-	}
+-	return 0;
+-}
+-
+-int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-	struct bcm2835_audio_work *work;
+-
+-	work = kmalloc(sizeof(*work), GFP_ATOMIC);
+-	/*--- Queue some work (item 1) ---*/
+-	if (!work) {
+-		LOG_ERR(" .. Error: NULL work kmalloc\n");
+-		return -ENOMEM;
+-	}
+-	INIT_WORK(&work->my_work, my_wq_function);
+-	work->alsa_stream = alsa_stream;
+-	work->cmd = BCM2835_AUDIO_STOP;
+-	if (!queue_work(alsa_stream->my_wq, &work->my_work)) {
+-		kfree(work);
+-		return -EBUSY;
+-	}
+-	return 0;
+-}
+-
+-int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
+-			unsigned int count, void *src)
+-{
+-	struct bcm2835_audio_work *work;
+-
+-	work = kmalloc(sizeof(*work), GFP_ATOMIC);
+-	/*--- Queue some work (item 1) ---*/
+-	if (!work) {
+-		LOG_ERR(" .. Error: NULL work kmalloc\n");
+-		return -ENOMEM;
+-	}
+-	INIT_WORK(&work->my_work, my_wq_function);
+-	work->alsa_stream = alsa_stream;
+-	work->cmd = BCM2835_AUDIO_WRITE;
+-	work->src = src;
+-	work->count = count;
+-	if (!queue_work(alsa_stream->my_wq, &work->my_work)) {
+-		kfree(work);
+-		return -EBUSY;
+-	}
+-	return 0;
+-}
+-
+-static void my_workqueue_quit(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-	flush_workqueue(alsa_stream->my_wq);
+-	destroy_workqueue(alsa_stream->my_wq);
+-	alsa_stream->my_wq = NULL;
+-}
+-
+ static void audio_vchi_callback(void *param,
+ 				const VCHI_CALLBACK_REASON_T reason,
+ 				void *msg_handle)
+@@ -249,47 +132,27 @@ static void audio_vchi_callback(void *pa
+ 	if (reason != VCHI_CALLBACK_MSG_AVAILABLE)
+ 		return;
+ 
+-	if (!instance) {
+-		LOG_ERR(" .. instance is null\n");
+-		BUG();
+-		return;
+-	}
+-	if (!instance->vchi_handle) {
+-		LOG_ERR(" .. instance->vchi_handle is null\n");
+-		BUG();
+-		return;
+-	}
+ 	status = vchi_msg_dequeue(instance->vchi_handle,
+ 				  &m, sizeof(m), &msg_len, VCHI_FLAGS_NONE);
+ 	if (m.type == VC_AUDIO_MSG_TYPE_RESULT) {
+-		LOG_DBG(" .. instance=%p, m.type=VC_AUDIO_MSG_TYPE_RESULT, success=%d\n",
+-			instance, m.u.result.success);
+ 		instance->result = m.u.result.success;
+ 		complete(&instance->msg_avail_comp);
+ 	} else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) {
+-		struct bcm2835_alsa_stream *alsa_stream = instance->alsa_stream;
+-
+-		LOG_DBG(" .. instance=%p, m.type=VC_AUDIO_MSG_TYPE_COMPLETE, complete=%d\n",
+-			instance, m.u.complete.count);
+ 		if (m.u.complete.cookie1 != BCM2835_AUDIO_WRITE_COOKIE1 ||
+ 		    m.u.complete.cookie2 != BCM2835_AUDIO_WRITE_COOKIE2)
+-			LOG_ERR(" .. response is corrupt\n");
+-		else if (alsa_stream) {
+-			atomic_add(m.u.complete.count,
+-				   &alsa_stream->retrieved);
+-			bcm2835_playback_fifo(alsa_stream);
+-		} else {
+-			LOG_ERR(" .. unexpected alsa_stream=%p\n",
+-				alsa_stream);
+-		}
++			LOG_ERR("invalid cookie\n");
++		else
++			bcm2835_playback_fifo(instance->alsa_stream,
++					      m.u.complete.count);
+ 	} else {
+-		LOG_ERR(" .. unexpected m.type=%d\n", m.type);
++		LOG_ERR("unexpected callback type=%d\n", m.type);
+ 	}
+ }
+ 
+-static struct bcm2835_audio_instance *
++static int
+ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_instance,
+-		   VCHI_CONNECTION_T *vchi_connection)
++		   VCHI_CONNECTION_T *vchi_connection,
++		   struct bcm2835_audio_instance *instance)
+ {
+ 	SERVICE_CREATION_T params = {
+ 		.version		= VCHI_VERSION_EX(VC_AUDIOSERV_VER, VC_AUDIOSERV_MIN_VER),
+@@ -298,23 +161,14 @@ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_
+ 		.rx_fifo_size		= 0,
+ 		.tx_fifo_size		= 0,
+ 		.callback		= audio_vchi_callback,
++		.callback_param		= instance,
+ 		.want_unaligned_bulk_rx = 1, //TODO: remove VCOS_FALSE
+ 		.want_unaligned_bulk_tx = 1, //TODO: remove VCOS_FALSE
+ 		.want_crc		= 0
+ 	};
+-	struct bcm2835_audio_instance *instance;
+ 	int status;
+ 
+-	/* Allocate memory for this instance */
+-	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
+-	if (!instance)
+-		return ERR_PTR(-ENOMEM);
+-
+-	/* Create a lock for exclusive, serialized VCHI connection access */
+-	mutex_init(&instance->vchi_mutex);
+ 	/* Open the VCHI service connections */
+-	params.callback_param = instance,
+-
+ 	status = vchi_service_open(vchi_instance, &params,
+ 				   &instance->vchi_handle);
+ 
+@@ -322,16 +176,16 @@ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_
+ 		LOG_ERR("%s: failed to open VCHI service connection (status=%d)\n",
+ 			__func__, status);
+ 		kfree(instance);
+-		return ERR_PTR(-EPERM);
++		return -EPERM;
+ 	}
+ 
+ 	/* Finished with the service for now */
+ 	vchi_service_release(instance->vchi_handle);
+ 
+-	return instance;
++	return 0;
+ }
+ 
+-static int vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance)
++static void vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance)
+ {
+ 	int status;
+ 
+@@ -346,10 +200,6 @@ static int vc_vchi_audio_deinit(struct b
+ 	}
+ 
+ 	mutex_unlock(&instance->vchi_mutex);
+-
+-	kfree(instance);
+-
+-	return 0;
+ }
+ 
+ int bcm2835_new_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx)
+@@ -387,39 +237,25 @@ void bcm2835_free_vchi_ctx(struct bcm283
+ 	vchi_ctx->vchi_instance = NULL;
+ }
+ 
+-static int bcm2835_audio_open_connection(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-	struct bcm2835_audio_instance *instance =
+-		(struct bcm2835_audio_instance *)alsa_stream->instance;
+-	struct bcm2835_vchi_ctx *vhci_ctx = alsa_stream->chip->vchi_ctx;
+-
+-	/* Initialize an instance of the audio service */
+-	instance = vc_vchi_audio_init(vhci_ctx->vchi_instance,
+-				      vhci_ctx->vchi_connection);
+-
+-	if (IS_ERR(instance))
+-		return PTR_ERR(instance);
+-
+-	instance->alsa_stream = alsa_stream;
+-	alsa_stream->instance = instance;
+-
+-	return 0;
+-}
+-
+ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream)
+ {
++	struct bcm2835_vchi_ctx *vchi_ctx = alsa_stream->chip->vchi_ctx;
+ 	struct bcm2835_audio_instance *instance;
+ 	int err;
+ 
+-	alsa_stream->my_wq = alloc_workqueue("my_queue", WQ_HIGHPRI, 1);
+-	if (!alsa_stream->my_wq)
++	/* Allocate memory for this instance */
++	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
++	if (!instance)
+ 		return -ENOMEM;
++	mutex_init(&instance->vchi_mutex);
++	instance->alsa_stream = alsa_stream;
++	alsa_stream->instance = instance;
+ 
+-	err = bcm2835_audio_open_connection(alsa_stream);
++	err = vc_vchi_audio_init(vchi_ctx->vchi_instance,
++				 vchi_ctx->vchi_connection,
++				 instance);
+ 	if (err < 0)
+-		goto free_wq;
+-
+-	instance = alsa_stream->instance;
++		goto free_instance;
+ 
+ 	err = bcm2835_audio_send_simple(instance, VC_AUDIO_MSG_TYPE_OPEN,
+ 					false);
+@@ -438,8 +274,9 @@ int bcm2835_audio_open(struct bcm2835_al
+ 
+  deinit:
+ 	vc_vchi_audio_deinit(instance);
+- free_wq:
+-	destroy_workqueue(alsa_stream->my_wq);
++ free_instance:
++	alsa_stream->instance = NULL;
++	kfree(instance);
+ 	return err;
+ }
+ 
+@@ -478,37 +315,46 @@ int bcm2835_audio_set_params(struct bcm2
+ 	return bcm2835_audio_send_msg(alsa_stream->instance, &m, true);
+ }
+ 
+-static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream)
++int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	return bcm2835_audio_send_simple(alsa_stream->instance,
+ 					 VC_AUDIO_MSG_TYPE_START, false);
+ }
+ 
+-static int bcm2835_audio_stop_worker(struct bcm2835_alsa_stream *alsa_stream)
++int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	return bcm2835_audio_send_simple(alsa_stream->instance,
+ 					 VC_AUDIO_MSG_TYPE_STOP, false);
+ }
+ 
++int bcm2835_audio_drain(struct bcm2835_alsa_stream *alsa_stream)
++{
++	struct vc_audio_msg m = {
++		.type = VC_AUDIO_MSG_TYPE_STOP,
++		.u.stop.draining = 1,
++	};
++
++	return bcm2835_audio_send_msg(alsa_stream->instance, &m, false);
++}
++
+ int bcm2835_audio_close(struct bcm2835_alsa_stream *alsa_stream)
+ {
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+ 	int err;
+ 
+-	my_workqueue_quit(alsa_stream);
+-
+ 	err = bcm2835_audio_send_simple(alsa_stream->instance,
+ 					VC_AUDIO_MSG_TYPE_CLOSE, true);
+ 
+ 	/* Stop the audio service */
+ 	vc_vchi_audio_deinit(instance);
+ 	alsa_stream->instance = NULL;
++	kfree(instance);
+ 
+ 	return err;
+ }
+ 
+-static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream,
+-				      unsigned int size, void *src)
++int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
++			unsigned int size, void *src)
+ {
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+ 	struct vc_audio_msg m = {
+@@ -558,13 +404,5 @@ static int bcm2835_audio_write_worker(st
+ 	return err;
+ }
+ 
+-unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream)
+-{
+-	unsigned int count = atomic_read(&alsa_stream->retrieved);
+-
+-	atomic_sub(count, &alsa_stream->retrieved);
+-	return count;
+-}
+-
+ module_param(force_bulk, bool, 0444);
+ MODULE_PARM_DESC(force_bulk, "Force use of vchiq bulk for audio");
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -121,13 +121,12 @@ struct bcm2835_alsa_stream {
+ 
+ 	int draining;
+ 
+-	unsigned int pos;
++	atomic_t pos;
++	unsigned int period_offset;
+ 	unsigned int buffer_size;
+ 	unsigned int period_size;
+ 
+-	atomic_t retrieved;
+ 	struct bcm2835_audio_instance *instance;
+-	struct workqueue_struct *my_wq;
+ 	int idx;
+ };
+ 
+@@ -152,11 +151,13 @@ int bcm2835_audio_set_params(struct bcm2
+ 			     unsigned int bps);
+ int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream);
++int bcm2835_audio_drain(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream);
+ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
+ 			unsigned int count,
+ 			void *src);
+-void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream);
++void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream,
++			   unsigned int size);
+ unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream);
+ 
+ #endif /* __SOUND_ARM_BCM2835_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0460-staging-bcm2835-audio-Use-card-private_data.patch b/target/linux/brcm2708/patches-4.19/950-0460-staging-bcm2835-audio-Use-card-private_data.patch
new file mode 100644
index 0000000000..f97f3124c9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0460-staging-bcm2835-audio-Use-card-private_data.patch
@@ -0,0 +1,138 @@
+From 18bd0bcc6b0455640038084fa6ab3b06462319c5 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:50 +0200
+Subject: [PATCH 460/703] staging: bcm2835-audio: Use card->private_data
+
+commit 898001a0c845cefe5d47d133485712412853f0a8 upstream.
+
+Instead of allocating a separate snd_device object, let snd_card_new()
+allocate the private resource.  This simplifies the code.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 91 +++----------------
+ 1 file changed, 13 insertions(+), 78 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -86,9 +86,6 @@ static int bcm2835_devm_add_vchi_ctx(str
+ 
+ static void snd_bcm2835_release(struct device *dev)
+ {
+-	struct bcm2835_chip *chip = dev_get_drvdata(dev);
+-
+-	kfree(chip);
+ }
+ 
+ static struct device *
+@@ -117,69 +114,6 @@ snd_create_device(struct device *parent,
+ 	return device;
+ }
+ 
+-/* component-destructor
+- * (see "Management of Cards and Components")
+- */
+-static int snd_bcm2835_dev_free(struct snd_device *device)
+-{
+-	struct bcm2835_chip *chip = device->device_data;
+-	struct snd_card *card = chip->card;
+-
+-	snd_device_free(card, chip);
+-
+-	return 0;
+-}
+-
+-/* chip-specific constructor
+- * (see "Management of Cards and Components")
+- */
+-static int snd_bcm2835_create(struct snd_card *card,
+-			      struct bcm2835_chip **rchip)
+-{
+-	struct bcm2835_chip *chip;
+-	int err;
+-	static struct snd_device_ops ops = {
+-		.dev_free = snd_bcm2835_dev_free,
+-	};
+-
+-	*rchip = NULL;
+-
+-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+-	if (!chip)
+-		return -ENOMEM;
+-
+-	chip->card = card;
+-	mutex_init(&chip->audio_mutex);
+-
+-	chip->vchi_ctx = devres_find(card->dev->parent,
+-				     bcm2835_devm_free_vchi_ctx, NULL, NULL);
+-	if (!chip->vchi_ctx) {
+-		kfree(chip);
+-		return -ENODEV;
+-	}
+-
+-	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+-	if (err) {
+-		kfree(chip);
+-		return err;
+-	}
+-
+-	*rchip = chip;
+-	return 0;
+-}
+-
+-static struct snd_card *snd_bcm2835_card_new(struct device *dev)
+-{
+-	struct snd_card *card;
+-	int ret;
+-
+-	ret = snd_card_new(dev, -1, NULL, THIS_MODULE, 0, &card);
+-	if (ret)
+-		return ERR_PTR(ret);
+-
+-	return card;
+-}
+-
+ typedef int (*bcm2835_audio_newpcm_func)(struct bcm2835_chip *chip,
+ 					 const char *name,
+ 					 enum snd_bcm2835_route route,
+@@ -292,25 +226,26 @@ static int snd_add_child_device(struct d
+ 		return PTR_ERR(child);
+ 	}
+ 
+-	card = snd_bcm2835_card_new(child);
+-	if (IS_ERR(card)) {
++	err = snd_card_new(child, -1, NULL, THIS_MODULE, sizeof(*chip), &card);
++	if (err < 0) {
+ 		dev_err(child, "Failed to create card");
+-		return PTR_ERR(card);
++		return err;
+ 	}
+ 
+-	snd_card_set_dev(card, child);
++	chip = card->private_data;
++	chip->card = card;
++	chip->dev = child;
++	mutex_init(&chip->audio_mutex);
++
++	chip->vchi_ctx = devres_find(device,
++				     bcm2835_devm_free_vchi_ctx, NULL, NULL);
++	if (!chip->vchi_ctx)
++		return -ENODEV;
++
+ 	strcpy(card->driver, audio_driver->driver.name);
+ 	strcpy(card->shortname, audio_driver->shortname);
+ 	strcpy(card->longname, audio_driver->longname);
+ 
+-	err = snd_bcm2835_create(card, &chip);
+-	if (err) {
+-		dev_err(child, "Failed to create chip, error %d\n", err);
+-		return err;
+-	}
+-
+-	chip->dev = child;
+-
+ 	err = audio_driver->newpcm(chip, audio_driver->shortname,
+ 		audio_driver->route,
+ 		numchans);
diff --git a/target/linux/brcm2708/patches-4.19/950-0461-staging-bcm2835-audio-Use-standard-error-print-helpe.patch b/target/linux/brcm2708/patches-4.19/950-0461-staging-bcm2835-audio-Use-standard-error-print-helpe.patch
new file mode 100644
index 0000000000..762de4b21f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0461-staging-bcm2835-audio-Use-standard-error-print-helpe.patch
@@ -0,0 +1,237 @@
+From 1dff63cdd20b6dfc763d01d35dff231b8abe8175 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:51 +0200
+Subject: [PATCH 461/703] staging: bcm2835-audio: Use standard error print
+ helpers
+
+commit b7584b64168208ebc14160770c0966b8b12fc16b upstream.
+
+For making the whole code more consistent, replace the home-made debug
+print macros with the standard dev_err() & co.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c |  4 +-
+ .../bcm2835-audio/bcm2835-vchiq.c             | 52 ++++++++-----------
+ .../vc04_services/bcm2835-audio/bcm2835.c     |  2 +-
+ .../vc04_services/bcm2835-audio/bcm2835.h     | 43 +--------------
+ 4 files changed, 27 insertions(+), 74 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -101,8 +101,8 @@ static int snd_bcm2835_playback_open_gen
+ 		goto out;
+ 	}
+ 	if (idx >= MAX_SUBSTREAMS) {
+-		audio_error
+-			("substream(%d) device doesn't exist max(%d) substreams allowed\n",
++		dev_err(chip->dev,
++			"substream(%d) device doesn't exist max(%d) substreams allowed\n",
+ 			idx, MAX_SUBSTREAMS);
+ 		err = -ENODEV;
+ 		goto out;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -26,20 +26,8 @@
+ 
+ /* ---- Private Constants and Types ------------------------------------------ */
+ 
+-/* Logging macros (for remapping to other logging mechanisms, i.e., printf) */
+-#ifdef AUDIO_DEBUG_ENABLE
+-#define LOG_ERR(fmt, arg...)   pr_err("%s:%d " fmt, __func__, __LINE__, ##arg)
+-#define LOG_WARN(fmt, arg...)  pr_info("%s:%d " fmt, __func__, __LINE__, ##arg)
+-#define LOG_INFO(fmt, arg...)  pr_info("%s:%d " fmt, __func__, __LINE__, ##arg)
+-#define LOG_DBG(fmt, arg...)   pr_info("%s:%d " fmt, __func__, __LINE__, ##arg)
+-#else
+-#define LOG_ERR(fmt, arg...)   pr_err("%s:%d " fmt, __func__, __LINE__, ##arg)
+-#define LOG_WARN(fmt, arg...)	 no_printk(fmt, ##arg)
+-#define LOG_INFO(fmt, arg...)	 no_printk(fmt, ##arg)
+-#define LOG_DBG(fmt, arg...)	 no_printk(fmt, ##arg)
+-#endif
+-
+ struct bcm2835_audio_instance {
++	struct device *dev;
+ 	VCHI_SERVICE_HANDLE_T vchi_handle;
+ 	struct completion msg_avail_comp;
+ 	struct mutex vchi_mutex;
+@@ -76,7 +64,8 @@ static int bcm2835_audio_send_msg_locked
+ 	status = vchi_queue_kernel_message(instance->vchi_handle,
+ 					   m, sizeof(*m));
+ 	if (status) {
+-		LOG_ERR("vchi message queue failed: %d, msg=%d\n",
++		dev_err(instance->dev,
++			"vchi message queue failed: %d, msg=%d\n",
+ 			status, m->type);
+ 		return -EIO;
+ 	}
+@@ -84,10 +73,12 @@ static int bcm2835_audio_send_msg_locked
+ 	if (wait) {
+ 		if (!wait_for_completion_timeout(&instance->msg_avail_comp,
+ 						 msecs_to_jiffies(10 * 1000))) {
+-			LOG_ERR("vchi message timeout, msg=%d\n", m->type);
++			dev_err(instance->dev,
++				"vchi message timeout, msg=%d\n", m->type);
+ 			return -ETIMEDOUT;
+ 		} else if (instance->result) {
+-			LOG_ERR("vchi message response error:%d, msg=%d\n",
++			dev_err(instance->dev,
++				"vchi message response error:%d, msg=%d\n",
+ 				instance->result, m->type);
+ 			return -EIO;
+ 		}
+@@ -140,12 +131,12 @@ static void audio_vchi_callback(void *pa
+ 	} else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) {
+ 		if (m.u.complete.cookie1 != BCM2835_AUDIO_WRITE_COOKIE1 ||
+ 		    m.u.complete.cookie2 != BCM2835_AUDIO_WRITE_COOKIE2)
+-			LOG_ERR("invalid cookie\n");
++			dev_err(instance->dev, "invalid cookie\n");
+ 		else
+ 			bcm2835_playback_fifo(instance->alsa_stream,
+ 					      m.u.complete.count);
+ 	} else {
+-		LOG_ERR("unexpected callback type=%d\n", m.type);
++		dev_err(instance->dev, "unexpected callback type=%d\n", m.type);
+ 	}
+ }
+ 
+@@ -173,8 +164,9 @@ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_
+ 				   &instance->vchi_handle);
+ 
+ 	if (status) {
+-		LOG_ERR("%s: failed to open VCHI service connection (status=%d)\n",
+-			__func__, status);
++		dev_err(instance->dev,
++			"failed to open VCHI service connection (status=%d)\n",
++			status);
+ 		kfree(instance);
+ 		return -EPERM;
+ 	}
+@@ -195,30 +187,30 @@ static void vc_vchi_audio_deinit(struct
+ 	/* Close all VCHI service connections */
+ 	status = vchi_service_close(instance->vchi_handle);
+ 	if (status) {
+-		LOG_DBG("%s: failed to close VCHI service connection (status=%d)\n",
+-			__func__, status);
++		dev_err(instance->dev,
++			"failed to close VCHI service connection (status=%d)\n",
++			status);
+ 	}
+ 
+ 	mutex_unlock(&instance->vchi_mutex);
+ }
+ 
+-int bcm2835_new_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx)
++int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx)
+ {
+ 	int ret;
+ 
+ 	/* Initialize and create a VCHI connection */
+ 	ret = vchi_initialise(&vchi_ctx->vchi_instance);
+ 	if (ret) {
+-		LOG_ERR("%s: failed to initialise VCHI instance (ret=%d)\n",
+-			__func__, ret);
+-
++		dev_err(dev, "failed to initialise VCHI instance (ret=%d)\n",
++			ret);
+ 		return -EIO;
+ 	}
+ 
+ 	ret = vchi_connect(NULL, 0, vchi_ctx->vchi_instance);
+ 	if (ret) {
+-		LOG_ERR("%s: failed to connect VCHI instance (ret=%d)\n",
+-			__func__, ret);
++		dev_dbg(dev, "failed to connect VCHI instance (ret=%d)\n",
++			ret);
+ 
+ 		kfree(vchi_ctx->vchi_instance);
+ 		vchi_ctx->vchi_instance = NULL;
+@@ -248,6 +240,7 @@ int bcm2835_audio_open(struct bcm2835_al
+ 	if (!instance)
+ 		return -ENOMEM;
+ 	mutex_init(&instance->vchi_mutex);
++	instance->dev = alsa_stream->chip->dev;
+ 	instance->alsa_stream = alsa_stream;
+ 	alsa_stream->instance = instance;
+ 
+@@ -394,7 +387,8 @@ int bcm2835_audio_write(struct bcm2835_a
+ 	}
+ 
+ 	if (status) {
+-		LOG_ERR("failed on %d bytes transfer (status=%d)\n",
++		dev_err(instance->dev,
++			"failed on %d bytes transfer (status=%d)\n",
+ 			size, status);
+ 		err = -EIO;
+ 	}
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -73,7 +73,7 @@ static int bcm2835_devm_add_vchi_ctx(str
+ 
+ 	memset(vchi_ctx, 0, sizeof(*vchi_ctx));
+ 
+-	ret = bcm2835_new_vchi_ctx(vchi_ctx);
++	ret = bcm2835_new_vchi_ctx(dev, vchi_ctx);
+ 	if (ret) {
+ 		devres_free(vchi_ctx);
+ 		return ret;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -17,47 +17,6 @@
+ 
+ #include "interface/vchi/vchi.h"
+ 
+-/*
+- * #define AUDIO_DEBUG_ENABLE
+- * #define AUDIO_VERBOSE_DEBUG_ENABLE
+- */
+-
+-/* Debug macros */
+-
+-#ifdef AUDIO_DEBUG_ENABLE
+-#ifdef AUDIO_VERBOSE_DEBUG_ENABLE
+-
+-#define audio_debug(fmt, arg...) \
+-	pr_info("%s:%d " fmt, __func__, __LINE__, ##arg)
+-
+-#define audio_info(fmt, arg...) \
+-	pr_info("%s:%d " fmt, __func__, __LINE__, ##arg)
+-
+-#else
+-
+-#define audio_debug(fmt, arg...)
+-
+-#define audio_info(fmt, arg...)
+-
+-#endif /* AUDIO_VERBOSE_DEBUG_ENABLE */
+-
+-#else
+-
+-#define audio_debug(fmt, arg...)
+-
+-#define audio_info(fmt, arg...)
+-
+-#endif /* AUDIO_DEBUG_ENABLE */
+-
+-#define audio_error(fmt, arg...) \
+-	pr_err("%s:%d " fmt, __func__, __LINE__, ##arg)
+-
+-#define audio_warning(fmt, arg...) \
+-	pr_warn("%s:%d " fmt, __func__, __LINE__, ##arg)
+-
+-#define audio_alert(fmt, arg...) \
+-	pr_alert("%s:%d " fmt, __func__, __LINE__, ##arg)
+-
+ #define MAX_SUBSTREAMS   (8)
+ #define AVAIL_SUBSTREAMS_MASK  (0xff)
+ 
+@@ -141,7 +100,7 @@ int snd_bcm2835_new_simple_pcm(struct bc
+ int snd_bcm2835_new_hdmi_ctl(struct bcm2835_chip *chip);
+ int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip);
+ 
+-int bcm2835_new_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx);
++int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx);
+ void bcm2835_free_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx);
+ 
+ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream);
diff --git a/target/linux/brcm2708/patches-4.19/950-0462-staging-bcm2835-audio-Remove-unnecessary-header-file.patch b/target/linux/brcm2708/patches-4.19/950-0462-staging-bcm2835-audio-Remove-unnecessary-header-file.patch
new file mode 100644
index 0000000000..1f50734257
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0462-staging-bcm2835-audio-Remove-unnecessary-header-file.patch
@@ -0,0 +1,73 @@
+From d202703ef99f5d370997c2372e8b0e0873834868 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:52 +0200
+Subject: [PATCH 462/703] staging: bcm2835-audio: Remove unnecessary header
+ file includes
+
+commit 7e46fff5f19ce2b8a9891e4c08631c64d06e9e17 upstream.
+
+Yet a few header files are included unnecessarily.  Drop them.
+
+Also remove trivial comments.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../bcm2835-audio/bcm2835-vchiq.c             | 19 -------------------
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  6 ------
+ 2 files changed, 25 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -1,31 +1,12 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /* Copyright 2011 Broadcom Corporation.  All rights reserved. */
+ 
+-#include <linux/device.h>
+-#include <sound/core.h>
+-#include <sound/initval.h>
+-#include <sound/pcm.h>
+-#include <linux/io.h>
+-#include <linux/interrupt.h>
+-#include <linux/fs.h>
+-#include <linux/file.h>
+-#include <linux/mm.h>
+-#include <linux/syscalls.h>
+-#include <linux/uaccess.h>
+ #include <linux/slab.h>
+-#include <linux/delay.h>
+-#include <linux/atomic.h>
+ #include <linux/module.h>
+ #include <linux/completion.h>
+-
+ #include "bcm2835.h"
+-
+-/* ---- Include Files -------------------------------------------------------- */
+-
+ #include "vc_vchi_audioserv_defs.h"
+ 
+-/* ---- Private Constants and Types ------------------------------------------ */
+-
+ struct bcm2835_audio_instance {
+ 	struct device *dev;
+ 	VCHI_SERVICE_HANDLE_T vchi_handle;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -5,16 +5,10 @@
+ #define __SOUND_ARM_BCM2835_H
+ 
+ #include <linux/device.h>
+-#include <linux/list.h>
+-#include <linux/interrupt.h>
+ #include <linux/wait.h>
+ #include <sound/core.h>
+-#include <sound/initval.h>
+ #include <sound/pcm.h>
+-#include <sound/pcm_params.h>
+ #include <sound/pcm-indirect.h>
+-#include <linux/workqueue.h>
+-
+ #include "interface/vchi/vchi.h"
+ 
+ #define MAX_SUBSTREAMS   (8)
diff --git a/target/linux/brcm2708/patches-4.19/950-0463-staging-bcm2835-audio-Move-module-parameter-descript.patch b/target/linux/brcm2708/patches-4.19/950-0463-staging-bcm2835-audio-Move-module-parameter-descript.patch
new file mode 100644
index 0000000000..b50ba98765
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0463-staging-bcm2835-audio-Move-module-parameter-descript.patch
@@ -0,0 +1,36 @@
+From 4337174647cfd9a5bde517543ec1093d43c81522 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:53 +0200
+Subject: [PATCH 463/703] staging: bcm2835-audio: Move module parameter
+ description
+
+commit b876f2075808e95e244053caa53fa7e86e929a99 upstream.
+
+For more consistency, move the module parameter description right
+after its variable definition.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -19,6 +19,8 @@ struct bcm2835_audio_instance {
+ };
+ 
+ static bool force_bulk;
++module_param(force_bulk, bool, 0444);
++MODULE_PARM_DESC(force_bulk, "Force use of vchiq bulk for audio");
+ 
+ static void bcm2835_audio_lock(struct bcm2835_audio_instance *instance)
+ {
+@@ -378,6 +380,3 @@ int bcm2835_audio_write(struct bcm2835_a
+ 	bcm2835_audio_unlock(instance);
+ 	return err;
+ }
+-
+-module_param(force_bulk, bool, 0444);
+-MODULE_PARM_DESC(force_bulk, "Force use of vchiq bulk for audio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0464-staging-bcm2835-audio-Use-coherent-device-buffers.patch b/target/linux/brcm2708/patches-4.19/950-0464-staging-bcm2835-audio-Use-coherent-device-buffers.patch
new file mode 100644
index 0000000000..384eb49d6f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0464-staging-bcm2835-audio-Use-coherent-device-buffers.patch
@@ -0,0 +1,61 @@
+From 4ff1a81a824daafb1c0fd56d299852ada0dd0b05 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:54 +0200
+Subject: [PATCH 464/703] staging: bcm2835-audio: Use coherent device buffers
+
+commit ad29c6e6cbf6f2af7362b043adad51a3be3d39c7 upstream.
+
+The memory access to the pages allocated with
+SNDRV_DMA_TYPE_CONTINUOUS are basically non-coherent, and it becomes a
+problem when a process accesses via mmap.
+
+For the more consistent access, use the device coherent memory, just
+by replacing the call pattern in the allocator helpers.
+
+The only point we need to be careful for is the device object passed
+there; since bcm2835-audio driver creates fake devices and each card
+is created on top of that, we need to pass its parent device as the
+real device object.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c        | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -345,8 +345,8 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 
+ 	/* pre-allocation of buffers */
+ 	/* NOTE: this may fail */
+-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+-					      snd_dma_continuous_data(GFP_KERNEL),
++	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
++					      chip->card->dev->parent,
+ 					      snd_bcm2835_playback_hw.buffer_bytes_max,
+ 					      snd_bcm2835_playback_hw.buffer_bytes_max);
+ 
+@@ -371,8 +371,8 @@ int snd_bcm2835_new_spdif_pcm(struct bcm
+ 
+ 	/* pre-allocation of buffers */
+ 	/* NOTE: this may fail */
+-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+-		snd_dma_continuous_data(GFP_KERNEL),
++	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
++		chip->card->dev->parent,
+ 		snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
+ 
+ 	return 0;
+@@ -404,8 +404,8 @@ int snd_bcm2835_new_simple_pcm(struct bc
+ 
+ 	snd_pcm_lib_preallocate_pages_for_all(
+ 		pcm,
+-		SNDRV_DMA_TYPE_CONTINUOUS,
+-		snd_dma_continuous_data(GFP_KERNEL),
++		SNDRV_DMA_TYPE_DEV,
++		chip->card->dev->parent,
+ 		snd_bcm2835_playback_hw.buffer_bytes_max,
+ 		snd_bcm2835_playback_hw.buffer_bytes_max);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0465-staging-bcm2835-audio-Set-SNDRV_PCM_INFO_SYNC_APPLPT.patch b/target/linux/brcm2708/patches-4.19/950-0465-staging-bcm2835-audio-Set-SNDRV_PCM_INFO_SYNC_APPLPT.patch
new file mode 100644
index 0000000000..2eda52040d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0465-staging-bcm2835-audio-Set-SNDRV_PCM_INFO_SYNC_APPLPT.patch
@@ -0,0 +1,40 @@
+From b30057f82f95a75c641ff5ffe6bdb4d4507ecd8e Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:55 +0200
+Subject: [PATCH 465/703] staging: bcm2835-audio: Set
+ SNDRV_PCM_INFO_SYNC_APPLPTR
+
+commit b59d6a5f73501f74848d6700101e7736afe3d54a upstream.
+
+The recent ALSA PCM core supports the SNDRV_PCM_INFO_SYNC_APPLPTR flag
+indicating that the driver needs the ack call at each appl_ptr
+update.  This is requirement for the indirect PCM implementations like
+bcm2835-audio driver, too.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -12,7 +12,7 @@
+ static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ 		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
+-		 SNDRV_PCM_INFO_DRAIN_TRIGGER),
++		 SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
+ 	.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ 	.rate_min = 8000,
+@@ -29,7 +29,7 @@ static const struct snd_pcm_hardware snd
+ static const struct snd_pcm_hardware snd_bcm2835_playback_spdif_hw = {
+ 	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ 		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
+-		 SNDRV_PCM_INFO_DRAIN_TRIGGER),
++		 SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
+ 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
+ 	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 |
+ 	SNDRV_PCM_RATE_48000,
diff --git a/target/linux/brcm2708/patches-4.19/950-0466-staging-bcm2835-audio-Simplify-PCM-creation-helpers.patch b/target/linux/brcm2708/patches-4.19/950-0466-staging-bcm2835-audio-Simplify-PCM-creation-helpers.patch
new file mode 100644
index 0000000000..5d26935396
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0466-staging-bcm2835-audio-Simplify-PCM-creation-helpers.patch
@@ -0,0 +1,196 @@
+From 1d7ccadf57b043d8721a5110ac9203e9883fceb2 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:56 +0200
+Subject: [PATCH 466/703] staging: bcm2835-audio: Simplify PCM creation helpers
+
+commit 74470ffeb9aed5548654cfca881bf1d7469fe9c4 upstream.
+
+All three functions to create PCM objects are fairly resemble, and can
+be unified to a single common helper.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 87 ++++---------------
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 17 +++-
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  9 +-
+ 3 files changed, 32 insertions(+), 81 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -324,91 +324,36 @@ static const struct snd_pcm_ops snd_bcm2
+ };
+ 
+ /* create a pcm device */
+-int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, u32 numchannels)
++int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, const char *name,
++			int idx, enum snd_bcm2835_route route,
++			u32 numchannels, bool spdif)
+ {
+ 	struct snd_pcm *pcm;
+ 	int err;
+ 
+-	err = snd_pcm_new(chip->card, "bcm2835 ALSA", 0, numchannels, 0, &pcm);
+-	if (err < 0)
+-		return err;
+-	pcm->private_data = chip;
+-	pcm->nonatomic = true;
+-	strcpy(pcm->name, "bcm2835 ALSA");
+-	chip->pcm = pcm;
+-	chip->dest = AUDIO_DEST_AUTO;
+-	chip->volume = 0;
+-	chip->mute = CTRL_VOL_UNMUTE; /*disable mute on startup */
+-	/* set operators */
+-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+-			&snd_bcm2835_playback_ops);
+-
+-	/* pre-allocation of buffers */
+-	/* NOTE: this may fail */
+-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+-					      chip->card->dev->parent,
+-					      snd_bcm2835_playback_hw.buffer_bytes_max,
+-					      snd_bcm2835_playback_hw.buffer_bytes_max);
+-
+-	return 0;
+-}
+-
+-int snd_bcm2835_new_spdif_pcm(struct bcm2835_chip *chip)
+-{
+-	struct snd_pcm *pcm;
+-	int err;
+-
+-	err = snd_pcm_new(chip->card, "bcm2835 ALSA", 1, 1, 0, &pcm);
+-	if (err < 0)
+-		return err;
+-
+-	pcm->private_data = chip;
+-	pcm->nonatomic = true;
+-	strcpy(pcm->name, "bcm2835 IEC958/HDMI");
+-	chip->pcm_spdif = pcm;
+-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+-			&snd_bcm2835_playback_spdif_ops);
+-
+-	/* pre-allocation of buffers */
+-	/* NOTE: this may fail */
+-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+-		chip->card->dev->parent,
+-		snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
+-
+-	return 0;
+-}
+-
+-int snd_bcm2835_new_simple_pcm(struct bcm2835_chip *chip,
+-			       const char *name,
+-			       enum snd_bcm2835_route route,
+-			       u32 numchannels)
+-{
+-	struct snd_pcm *pcm;
+-	int err;
+-
+-	err = snd_pcm_new(chip->card, name, 0, numchannels,
+-			  0, &pcm);
++	err = snd_pcm_new(chip->card, name, idx, numchannels, 0, &pcm);
+ 	if (err)
+ 		return err;
+ 
+ 	pcm->private_data = chip;
+ 	pcm->nonatomic = true;
+ 	strcpy(pcm->name, name);
+-	chip->pcm = pcm;
+-	chip->dest = route;
+-	chip->volume = 0;
+-	chip->mute = CTRL_VOL_UNMUTE;
++	if (!spdif) {
++		chip->dest = route;
++		chip->volume = 0;
++		chip->mute = CTRL_VOL_UNMUTE;
++	}
+ 
+ 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
++			spdif ? &snd_bcm2835_playback_spdif_ops :
+ 			&snd_bcm2835_playback_ops);
+ 
+-	snd_pcm_lib_preallocate_pages_for_all(
+-		pcm,
+-		SNDRV_DMA_TYPE_DEV,
+-		chip->card->dev->parent,
+-		snd_bcm2835_playback_hw.buffer_bytes_max,
+-		snd_bcm2835_playback_hw.buffer_bytes_max);
++	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
++		chip->card->dev->parent, 128 * 1024, 128 * 1024);
+ 
++	if (spdif)
++		chip->pcm_spdif = pcm;
++	else
++		chip->pcm = pcm;
+ 	return 0;
+ }
+-
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -138,17 +138,26 @@ static int bcm2835_audio_alsa_newpcm(str
+ {
+ 	int err;
+ 
+-	err = snd_bcm2835_new_pcm(chip, numchannels - 1);
++	err = snd_bcm2835_new_pcm(chip, "bcm2835 ALSA", 0, AUDIO_DEST_AUTO,
++				  numchannels - 1, false);
+ 	if (err)
+ 		return err;
+ 
+-	err = snd_bcm2835_new_spdif_pcm(chip);
++	err = snd_bcm2835_new_pcm(chip, "bcm2835 IEC958/HDMI", 1, 0, 1, true);
+ 	if (err)
+ 		return err;
+ 
+ 	return 0;
+ }
+ 
++static int bcm2835_audio_simple_newpcm(struct bcm2835_chip *chip,
++				       const char *name,
++				       enum snd_bcm2835_route route,
++				       u32 numchannels)
++{
++	return snd_bcm2835_new_pcm(chip, name, 0, route, numchannels, false);
++}
++
+ static struct bcm2835_audio_driver bcm2835_audio_alsa = {
+ 	.driver = {
+ 		.name = "bcm2835_alsa",
+@@ -169,7 +178,7 @@ static struct bcm2835_audio_driver bcm28
+ 	.shortname = "bcm2835 HDMI",
+ 	.longname  = "bcm2835 HDMI",
+ 	.minchannels = 1,
+-	.newpcm = snd_bcm2835_new_simple_pcm,
++	.newpcm = bcm2835_audio_simple_newpcm,
+ 	.newctl = snd_bcm2835_new_hdmi_ctl,
+ 	.route = AUDIO_DEST_HDMI
+ };
+@@ -182,7 +191,7 @@ static struct bcm2835_audio_driver bcm28
+ 	.shortname = "bcm2835 Headphones",
+ 	.longname  = "bcm2835 Headphones",
+ 	.minchannels = 1,
+-	.newpcm = snd_bcm2835_new_simple_pcm,
++	.newpcm = bcm2835_audio_simple_newpcm,
+ 	.newctl = snd_bcm2835_new_headphones_ctl,
+ 	.route = AUDIO_DEST_HEADPHONES
+ };
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -84,12 +84,9 @@ struct bcm2835_alsa_stream {
+ };
+ 
+ int snd_bcm2835_new_ctl(struct bcm2835_chip *chip);
+-int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, u32 numchannels);
+-int snd_bcm2835_new_spdif_pcm(struct bcm2835_chip *chip);
+-int snd_bcm2835_new_simple_pcm(struct bcm2835_chip *chip,
+-			       const char *name,
+-			       enum snd_bcm2835_route route,
+-			       u32 numchannels);
++int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, const char *name,
++			int idx, enum snd_bcm2835_route route,
++			u32 numchannels, bool spdif);
+ 
+ int snd_bcm2835_new_hdmi_ctl(struct bcm2835_chip *chip);
+ int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip);
diff --git a/target/linux/brcm2708/patches-4.19/950-0467-staging-bcm2835-audio-Simplify-kctl-creation-helpers.patch b/target/linux/brcm2708/patches-4.19/950-0467-staging-bcm2835-audio-Simplify-kctl-creation-helpers.patch
new file mode 100644
index 0000000000..8454f7c9c8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0467-staging-bcm2835-audio-Simplify-kctl-creation-helpers.patch
@@ -0,0 +1,161 @@
+From af83d44b51e549b26c1f0db6cfc3207cf9e44d50 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:57 +0200
+Subject: [PATCH 467/703] staging: bcm2835-audio: Simplify kctl creation
+ helpers
+
+commit dc5c0eb1e8601206dffbfc302cbd190f89dcd040 upstream.
+
+Just a minor code refactoring and adding some const prefix.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 69 +++++++------------
+ 1 file changed, 25 insertions(+), 44 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+@@ -97,40 +97,34 @@ static int snd_bcm2835_ctl_put(struct sn
+ 
+ static DECLARE_TLV_DB_SCALE(snd_bcm2835_db_scale, CTRL_VOL_MIN, 1, 1);
+ 
+-static struct snd_kcontrol_new snd_bcm2835_ctl[] = {
++static const struct snd_kcontrol_new snd_bcm2835_ctl[] = {
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ 		.name = "PCM Playback Volume",
+-		.index = 0,
+ 		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+ 		.private_value = PCM_PLAYBACK_VOLUME,
+ 		.info = snd_bcm2835_ctl_info,
+ 		.get = snd_bcm2835_ctl_get,
+ 		.put = snd_bcm2835_ctl_put,
+-		.count = 1,
+ 		.tlv = {.p = snd_bcm2835_db_scale}
+ 	},
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ 		.name = "PCM Playback Switch",
+-		.index = 0,
+ 		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ 		.private_value = PCM_PLAYBACK_MUTE,
+ 		.info = snd_bcm2835_ctl_info,
+ 		.get = snd_bcm2835_ctl_get,
+ 		.put = snd_bcm2835_ctl_put,
+-		.count = 1,
+ 	},
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ 		.name = "PCM Playback Route",
+-		.index = 0,
+ 		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ 		.private_value = PCM_PLAYBACK_DEVICE,
+ 		.info = snd_bcm2835_ctl_info,
+ 		.get = snd_bcm2835_ctl_get,
+ 		.put = snd_bcm2835_ctl_put,
+-		.count = 1,
+ 	},
+ };
+ 
+@@ -196,7 +190,7 @@ static int snd_bcm2835_spdif_mask_get(st
+ 	return 0;
+ }
+ 
+-static struct snd_kcontrol_new snd_bcm2835_spdif[] = {
++static const struct snd_kcontrol_new snd_bcm2835_spdif[] = {
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ 		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
+@@ -213,28 +207,32 @@ static struct snd_kcontrol_new snd_bcm28
+ 	},
+ };
+ 
+-int snd_bcm2835_new_ctl(struct bcm2835_chip *chip)
++static int create_ctls(struct bcm2835_chip *chip, size_t size,
++		       const struct snd_kcontrol_new *kctls)
+ {
+-	int err;
+-	unsigned int idx;
++	int i, err;
+ 
+-	strcpy(chip->card->mixername, "Broadcom Mixer");
+-	for (idx = 0; idx < ARRAY_SIZE(snd_bcm2835_ctl); idx++) {
+-		err = snd_ctl_add(chip->card,
+-				  snd_ctl_new1(&snd_bcm2835_ctl[idx], chip));
+-		if (err < 0)
+-			return err;
+-	}
+-	for (idx = 0; idx < ARRAY_SIZE(snd_bcm2835_spdif); idx++) {
+-		err = snd_ctl_add(chip->card,
+-				  snd_ctl_new1(&snd_bcm2835_spdif[idx], chip));
++	for (i = 0; i < size; i++) {
++		err = snd_ctl_add(chip->card, snd_ctl_new1(&kctls[i], chip));
+ 		if (err < 0)
+ 			return err;
+ 	}
+ 	return 0;
+ }
+ 
+-static struct snd_kcontrol_new snd_bcm2835_headphones_ctl[] = {
++int snd_bcm2835_new_ctl(struct bcm2835_chip *chip)
++{
++	int err;
++
++	strcpy(chip->card->mixername, "Broadcom Mixer");
++	err = create_ctls(chip, ARRAY_SIZE(snd_bcm2835_ctl), snd_bcm2835_ctl);
++	if (err < 0)
++		return err;
++	return create_ctls(chip, ARRAY_SIZE(snd_bcm2835_spdif),
++			   snd_bcm2835_spdif);
++}
++
++static const struct snd_kcontrol_new snd_bcm2835_headphones_ctl[] = {
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ 		.name = "Headphone Playback Volume",
+@@ -263,21 +261,12 @@ static struct snd_kcontrol_new snd_bcm28
+ 
+ int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip)
+ {
+-	int err;
+-	unsigned int idx;
+-
+ 	strcpy(chip->card->mixername, "Broadcom Mixer");
+-	for (idx = 0; idx < ARRAY_SIZE(snd_bcm2835_headphones_ctl); idx++) {
+-		err = snd_ctl_add(chip->card,
+-				  snd_ctl_new1(&snd_bcm2835_headphones_ctl[idx],
+-					       chip));
+-		if (err)
+-			return err;
+-	}
+-	return 0;
++	return create_ctls(chip, ARRAY_SIZE(snd_bcm2835_headphones_ctl),
++			   snd_bcm2835_headphones_ctl);
+ }
+ 
+-static struct snd_kcontrol_new snd_bcm2835_hdmi[] = {
++static const struct snd_kcontrol_new snd_bcm2835_hdmi[] = {
+ 	{
+ 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ 		.name = "HDMI Playback Volume",
+@@ -306,16 +295,8 @@ static struct snd_kcontrol_new snd_bcm28
+ 
+ int snd_bcm2835_new_hdmi_ctl(struct bcm2835_chip *chip)
+ {
+-	int err;
+-	unsigned int idx;
+-
+ 	strcpy(chip->card->mixername, "Broadcom Mixer");
+-	for (idx = 0; idx < ARRAY_SIZE(snd_bcm2835_hdmi); idx++) {
+-		err = snd_ctl_add(chip->card,
+-				  snd_ctl_new1(&snd_bcm2835_hdmi[idx], chip));
+-		if (err)
+-			return err;
+-	}
+-	return 0;
++	return create_ctls(chip, ARRAY_SIZE(snd_bcm2835_hdmi),
++			   snd_bcm2835_hdmi);
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0468-staging-bcm2835-audio-Simplify-card-object-managemen.patch b/target/linux/brcm2708/patches-4.19/950-0468-staging-bcm2835-audio-Simplify-card-object-managemen.patch
new file mode 100644
index 0000000000..9d2b10a7a3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0468-staging-bcm2835-audio-Simplify-card-object-managemen.patch
@@ -0,0 +1,212 @@
+From 18c2353cd57e25ececa0551b2ec22fd1f76f6484 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Tue, 4 Sep 2018 17:58:58 +0200
+Subject: [PATCH 468/703] staging: bcm2835-audio: Simplify card object
+ management
+
+commit 872ae2d63d516a2a3b9c833d8685afcfa7814542 upstream.
+
+Instead of creating a dummy child device to manage the card object,
+just use devm stuff directly for releasing with snd_card_free().
+This results in a lot of code reduction.
+
+Since the dummy child devices are gone, the device object to be passed
+to the memory allocator needs to be adjusted as well.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c |   2 +-
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 120 +++++-------------
+ 2 files changed, 33 insertions(+), 89 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -349,7 +349,7 @@ int snd_bcm2835_new_pcm(struct bcm2835_c
+ 			&snd_bcm2835_playback_ops);
+ 
+ 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+-		chip->card->dev->parent, 128 * 1024, 128 * 1024);
++		chip->card->dev, 128 * 1024, 128 * 1024);
+ 
+ 	if (spdif)
+ 		chip->pcm_spdif = pcm;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -22,38 +22,6 @@ module_param(enable_compat_alsa, bool, 0
+ MODULE_PARM_DESC(enable_compat_alsa,
+ 		 "Enables ALSA compatibility virtual audio device");
+ 
+-static void snd_devm_unregister_child(struct device *dev, void *res)
+-{
+-	struct device *childdev = *(struct device **)res;
+-	struct bcm2835_chip *chip = dev_get_drvdata(childdev);
+-	struct snd_card *card = chip->card;
+-
+-	snd_card_free(card);
+-
+-	device_unregister(childdev);
+-}
+-
+-static int snd_devm_add_child(struct device *dev, struct device *child)
+-{
+-	struct device **dr;
+-	int ret;
+-
+-	dr = devres_alloc(snd_devm_unregister_child, sizeof(*dr), GFP_KERNEL);
+-	if (!dr)
+-		return -ENOMEM;
+-
+-	ret = device_add(child);
+-	if (ret) {
+-		devres_free(dr);
+-		return ret;
+-	}
+-
+-	*dr = child;
+-	devres_add(dev, dr);
+-
+-	return 0;
+-}
+-
+ static void bcm2835_devm_free_vchi_ctx(struct device *dev, void *res)
+ {
+ 	struct bcm2835_vchi_ctx *vchi_ctx = res;
+@@ -84,36 +52,6 @@ static int bcm2835_devm_add_vchi_ctx(str
+ 	return 0;
+ }
+ 
+-static void snd_bcm2835_release(struct device *dev)
+-{
+-}
+-
+-static struct device *
+-snd_create_device(struct device *parent,
+-		  struct device_driver *driver,
+-		  const char *name)
+-{
+-	struct device *device;
+-	int ret;
+-
+-	device = devm_kzalloc(parent, sizeof(*device), GFP_KERNEL);
+-	if (!device)
+-		return ERR_PTR(-ENOMEM);
+-
+-	device_initialize(device);
+-	device->parent = parent;
+-	device->driver = driver;
+-	device->release = snd_bcm2835_release;
+-
+-	dev_set_name(device, "%s", name);
+-
+-	ret = snd_devm_add_child(parent, device);
+-	if (ret)
+-		return ERR_PTR(ret);
+-
+-	return device;
+-}
+-
+ typedef int (*bcm2835_audio_newpcm_func)(struct bcm2835_chip *chip,
+ 					 const char *name,
+ 					 enum snd_bcm2835_route route,
+@@ -216,40 +154,36 @@ static struct bcm2835_audio_drivers chil
+ 	},
+ };
+ 
+-static int snd_add_child_device(struct device *device,
++static void bcm2835_card_free(void *data)
++{
++	snd_card_free(data);
++}
++
++static int snd_add_child_device(struct device *dev,
+ 				struct bcm2835_audio_driver *audio_driver,
+ 				u32 numchans)
+ {
+ 	struct snd_card *card;
+-	struct device *child;
+ 	struct bcm2835_chip *chip;
+ 	int err;
+ 
+-	child = snd_create_device(device, &audio_driver->driver,
+-				  audio_driver->driver.name);
+-	if (IS_ERR(child)) {
+-		dev_err(device,
+-			"Unable to create child device %p, error %ld",
+-			audio_driver->driver.name,
+-			PTR_ERR(child));
+-		return PTR_ERR(child);
+-	}
+-
+-	err = snd_card_new(child, -1, NULL, THIS_MODULE, sizeof(*chip), &card);
++	err = snd_card_new(dev, -1, NULL, THIS_MODULE, sizeof(*chip), &card);
+ 	if (err < 0) {
+-		dev_err(child, "Failed to create card");
++		dev_err(dev, "Failed to create card");
+ 		return err;
+ 	}
+ 
+ 	chip = card->private_data;
+ 	chip->card = card;
+-	chip->dev = child;
++	chip->dev = dev;
+ 	mutex_init(&chip->audio_mutex);
+ 
+-	chip->vchi_ctx = devres_find(device,
++	chip->vchi_ctx = devres_find(dev,
+ 				     bcm2835_devm_free_vchi_ctx, NULL, NULL);
+-	if (!chip->vchi_ctx)
+-		return -ENODEV;
++	if (!chip->vchi_ctx) {
++		err = -ENODEV;
++		goto error;
++	}
+ 
+ 	strcpy(card->driver, audio_driver->driver.name);
+ 	strcpy(card->shortname, audio_driver->shortname);
+@@ -259,26 +193,36 @@ static int snd_add_child_device(struct d
+ 		audio_driver->route,
+ 		numchans);
+ 	if (err) {
+-		dev_err(child, "Failed to create pcm, error %d\n", err);
+-		return err;
++		dev_err(dev, "Failed to create pcm, error %d\n", err);
++		goto error;
+ 	}
+ 
+ 	err = audio_driver->newctl(chip);
+ 	if (err) {
+-		dev_err(child, "Failed to create controls, error %d\n", err);
+-		return err;
++		dev_err(dev, "Failed to create controls, error %d\n", err);
++		goto error;
+ 	}
+ 
+ 	err = snd_card_register(card);
+ 	if (err) {
+-		dev_err(child, "Failed to register card, error %d\n", err);
+-		return err;
++		dev_err(dev, "Failed to register card, error %d\n", err);
++		goto error;
+ 	}
+ 
+-	dev_set_drvdata(child, chip);
+-	dev_info(child, "card created with %d channels\n", numchans);
++	dev_set_drvdata(dev, chip);
+ 
++	err = devm_add_action(dev, bcm2835_card_free, card);
++	if (err < 0) {
++		dev_err(dev, "Failed to add devm action, err %d\n", err);
++		goto error;
++	}
++
++	dev_info(dev, "card created with %d channels\n", numchans);
+ 	return 0;
++
++ error:
++	snd_card_free(card);
++	return err;
+ }
+ 
+ static int snd_add_child_devices(struct device *device, u32 numchans)
diff --git a/target/linux/brcm2708/patches-4.19/950-0469-staging-bcm2835-audio-unify-FOURCC-command-definitio.patch b/target/linux/brcm2708/patches-4.19/950-0469-staging-bcm2835-audio-unify-FOURCC-command-definitio.patch
new file mode 100644
index 0000000000..04e2dfbcbf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0469-staging-bcm2835-audio-unify-FOURCC-command-definitio.patch
@@ -0,0 +1,71 @@
+From 6bfd152edc4d9a19836dc2a12c9545a5ccc1a87f Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:50 +0200
+Subject: [PATCH 469/703] staging: bcm2835-audio: unify FOURCC command
+ definitions
+
+commit a90d8f49cc7fd7220aa24b85fc74ef3cfd62b96f upstream.
+
+The device communicates with the audio core using FOURCC codes. The
+driver was generating them using different macros/expressions. We now
+use the same macro to create them and centralize all the definitions.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-vchiq.c     | 13 ++++---------
+ .../bcm2835-audio/vc_vchi_audioserv_defs.h          |  4 +++-
+ 2 files changed, 7 insertions(+), 10 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -89,11 +89,6 @@ static int bcm2835_audio_send_simple(str
+ 	return bcm2835_audio_send_msg(instance, &m, wait);
+ }
+ 
+-static const u32 BCM2835_AUDIO_WRITE_COOKIE1 = ('B' << 24 | 'C' << 16 |
+-						'M' << 8  | 'A');
+-static const u32 BCM2835_AUDIO_WRITE_COOKIE2 = ('D' << 24 | 'A' << 16 |
+-						'T' << 8  | 'A');
+-
+ static void audio_vchi_callback(void *param,
+ 				const VCHI_CALLBACK_REASON_T reason,
+ 				void *msg_handle)
+@@ -112,8 +107,8 @@ static void audio_vchi_callback(void *pa
+ 		instance->result = m.u.result.success;
+ 		complete(&instance->msg_avail_comp);
+ 	} else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) {
+-		if (m.u.complete.cookie1 != BCM2835_AUDIO_WRITE_COOKIE1 ||
+-		    m.u.complete.cookie2 != BCM2835_AUDIO_WRITE_COOKIE2)
++		if (m.u.complete.cookie1 != VC_AUDIO_WRITE_COOKIE1 ||
++		    m.u.complete.cookie2 != VC_AUDIO_WRITE_COOKIE2)
+ 			dev_err(instance->dev, "invalid cookie\n");
+ 		else
+ 			bcm2835_playback_fifo(instance->alsa_stream,
+@@ -337,8 +332,8 @@ int bcm2835_audio_write(struct bcm2835_a
+ 		.type = VC_AUDIO_MSG_TYPE_WRITE,
+ 		.u.write.count = size,
+ 		.u.write.max_packet = instance->max_packet,
+-		.u.write.cookie1 = BCM2835_AUDIO_WRITE_COOKIE1,
+-		.u.write.cookie2 = BCM2835_AUDIO_WRITE_COOKIE2,
++		.u.write.cookie1 = VC_AUDIO_WRITE_COOKIE1,
++		.u.write.cookie2 = VC_AUDIO_WRITE_COOKIE2,
+ 	};
+ 	unsigned int count;
+ 	int err, status;
+--- a/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
+@@ -7,8 +7,10 @@
+ #define VC_AUDIOSERV_MIN_VER 1
+ #define VC_AUDIOSERV_VER 2
+ 
+-/* FourCC code used for VCHI connection */
++/* FourCC codes used for VCHI communication */
+ #define VC_AUDIO_SERVER_NAME  MAKE_FOURCC("AUDS")
++#define VC_AUDIO_WRITE_COOKIE1 MAKE_FOURCC("BCMA")
++#define VC_AUDIO_WRITE_COOKIE2 MAKE_FOURCC("DATA")
+ 
+ /*
+  *  List of screens that are currently supported
diff --git a/target/linux/brcm2708/patches-4.19/950-0470-staging-bcm2835-audio-don-t-initialize-memory-twice.patch b/target/linux/brcm2708/patches-4.19/950-0470-staging-bcm2835-audio-don-t-initialize-memory-twice.patch
new file mode 100644
index 0000000000..9845a03f08
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0470-staging-bcm2835-audio-don-t-initialize-memory-twice.patch
@@ -0,0 +1,30 @@
+From 2477bc42397c7be4c74429b6fb8c1325765b9a46 Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:51 +0200
+Subject: [PATCH 470/703] staging: bcm2835-audio: don't initialize memory twice
+
+commit 2e5f59fb77397cab3bc3d156e8be4164a67d32ef upstream.
+
+The memory is being allocated with devres_alloc(), wich ultimately uses
+__GFP_ZERO to call kmalloc. We don't need to zero the memory area again
+in bcm2835-audio.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -39,8 +39,6 @@ static int bcm2835_devm_add_vchi_ctx(str
+ 	if (!vchi_ctx)
+ 		return -ENOMEM;
+ 
+-	memset(vchi_ctx, 0, sizeof(*vchi_ctx));
+-
+ 	ret = bcm2835_new_vchi_ctx(dev, vchi_ctx);
+ 	if (ret) {
+ 		devres_free(vchi_ctx);
diff --git a/target/linux/brcm2708/patches-4.19/950-0471-staging-bcm2835-audio-reorder-variable-declarations-.patch b/target/linux/brcm2708/patches-4.19/950-0471-staging-bcm2835-audio-reorder-variable-declarations-.patch
new file mode 100644
index 0000000000..d43c1675aa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0471-staging-bcm2835-audio-reorder-variable-declarations-.patch
@@ -0,0 +1,118 @@
+From 42b0651189ceea6c9684931d68566091a37914a3 Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:52 +0200
+Subject: [PATCH 471/703] staging: bcm2835-audio: reorder variable declarations
+ & remove trivial comments
+
+commit d048385a070552ae819f99f05bd03ec41072783d upstream.
+
+When it comes to declaring variables it's preferred, when possible, to
+use an inverted tree organization scheme.
+
+Also, removes some comments that were useless.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c      | 10 ++--------
+ .../vc04_services/bcm2835-audio/bcm2835-vchiq.c    |  4 ++--
+ .../staging/vc04_services/bcm2835-audio/bcm2835.c  | 14 +++++++-------
+ 3 files changed, 11 insertions(+), 17 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -164,14 +164,11 @@ static int snd_bcm2835_playback_spdif_op
+ 	return snd_bcm2835_playback_open_generic(substream, 1);
+ }
+ 
+-/* close callback */
+ static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream)
+ {
+-	/* the hardware-specific codes will be here */
+-
+-	struct bcm2835_chip *chip;
+-	struct snd_pcm_runtime *runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream;
++	struct snd_pcm_runtime *runtime;
++	struct bcm2835_chip *chip;
+ 
+ 	chip = snd_pcm_substream_chip(substream);
+ 	mutex_lock(&chip->audio_mutex);
+@@ -195,20 +192,17 @@ static int snd_bcm2835_playback_close(st
+ 	return 0;
+ }
+ 
+-/* hw_params callback */
+ static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
+ 	struct snd_pcm_hw_params *params)
+ {
+ 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+ }
+ 
+-/* hw_free callback */
+ static int snd_bcm2835_pcm_hw_free(struct snd_pcm_substream *substream)
+ {
+ 	return snd_pcm_lib_free_pages(substream);
+ }
+ 
+-/* prepare callback */
+ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
+ {
+ 	struct bcm2835_chip *chip = snd_pcm_substream_chip(substream);
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -94,9 +94,9 @@ static void audio_vchi_callback(void *pa
+ 				void *msg_handle)
+ {
+ 	struct bcm2835_audio_instance *instance = param;
+-	int status;
+-	int msg_len;
+ 	struct vc_audio_msg m;
++	int msg_len;
++	int status;
+ 
+ 	if (reason != VCHI_CALLBACK_MSG_AVAILABLE)
+ 		return;
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -161,8 +161,8 @@ static int snd_add_child_device(struct d
+ 				struct bcm2835_audio_driver *audio_driver,
+ 				u32 numchans)
+ {
+-	struct snd_card *card;
+ 	struct bcm2835_chip *chip;
++	struct snd_card *card;
+ 	int err;
+ 
+ 	err = snd_card_new(dev, -1, NULL, THIS_MODULE, sizeof(*chip), &card);
+@@ -225,12 +225,12 @@ static int snd_add_child_device(struct d
+ 
+ static int snd_add_child_devices(struct device *device, u32 numchans)
+ {
+-	int i;
+-	int count_devices = 0;
+-	int minchannels = 0;
+-	int extrachannels = 0;
+ 	int extrachannels_per_driver = 0;
+ 	int extrachannels_remainder = 0;
++	int count_devices = 0;
++	int extrachannels = 0;
++	int minchannels = 0;
++	int i;
+ 
+ 	for (i = 0; i < ARRAY_SIZE(children_devices); i++)
+ 		if (*children_devices[i].is_enabled)
+@@ -258,9 +258,9 @@ static int snd_add_child_devices(struct
+ 		extrachannels_remainder);
+ 
+ 	for (i = 0; i < ARRAY_SIZE(children_devices); i++) {
+-		int err;
+-		int numchannels_this_device;
+ 		struct bcm2835_audio_driver *audio_driver;
++		int numchannels_this_device;
++		int err;
+ 
+ 		if (!*children_devices[i].is_enabled)
+ 			continue;
diff --git a/target/linux/brcm2708/patches-4.19/950-0472-staging-bcm2835-audio-use-anonymous-union-in-struct-.patch b/target/linux/brcm2708/patches-4.19/950-0472-staging-bcm2835-audio-use-anonymous-union-in-struct-.patch
new file mode 100644
index 0000000000..5e5fdceabd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0472-staging-bcm2835-audio-use-anonymous-union-in-struct-.patch
@@ -0,0 +1,105 @@
+From ba6476674aaab4ed91db3792eb860c65ff6c588f Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:53 +0200
+Subject: [PATCH 472/703] staging: bcm2835-audio: use anonymous union in struct
+ vc_audio_msg
+
+commit 9c2eaf7da855d314a369d48b9cbf8ac80717a1d0 upstream.
+
+In this case explicitly naming the union doesn't help overall code
+comprehension and clutters it.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../bcm2835-audio/bcm2835-vchiq.c             | 30 +++++++++----------
+ .../bcm2835-audio/vc_vchi_audioserv_defs.h    |  2 +-
+ 2 files changed, 16 insertions(+), 16 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -104,15 +104,15 @@ static void audio_vchi_callback(void *pa
+ 	status = vchi_msg_dequeue(instance->vchi_handle,
+ 				  &m, sizeof(m), &msg_len, VCHI_FLAGS_NONE);
+ 	if (m.type == VC_AUDIO_MSG_TYPE_RESULT) {
+-		instance->result = m.u.result.success;
++		instance->result = m.result.success;
+ 		complete(&instance->msg_avail_comp);
+ 	} else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) {
+-		if (m.u.complete.cookie1 != VC_AUDIO_WRITE_COOKIE1 ||
+-		    m.u.complete.cookie2 != VC_AUDIO_WRITE_COOKIE2)
++		if (m.complete.cookie1 != VC_AUDIO_WRITE_COOKIE1 ||
++		    m.complete.cookie2 != VC_AUDIO_WRITE_COOKIE2)
+ 			dev_err(instance->dev, "invalid cookie\n");
+ 		else
+ 			bcm2835_playback_fifo(instance->alsa_stream,
+-					      m.u.complete.count);
++					      m.complete.count);
+ 	} else {
+ 		dev_err(instance->dev, "unexpected callback type=%d\n", m.type);
+ 	}
+@@ -257,11 +257,11 @@ int bcm2835_audio_set_ctls(struct bcm283
+ 	struct vc_audio_msg m = {};
+ 
+ 	m.type = VC_AUDIO_MSG_TYPE_CONTROL;
+-	m.u.control.dest = chip->dest;
++	m.control.dest = chip->dest;
+ 	if (!chip->mute)
+-		m.u.control.volume = CHIP_MIN_VOLUME;
++		m.control.volume = CHIP_MIN_VOLUME;
+ 	else
+-		m.u.control.volume = alsa2chip(chip->volume);
++		m.control.volume = alsa2chip(chip->volume);
+ 
+ 	return bcm2835_audio_send_msg(alsa_stream->instance, &m, true);
+ }
+@@ -272,9 +272,9 @@ int bcm2835_audio_set_params(struct bcm2
+ {
+ 	struct vc_audio_msg m = {
+ 		 .type = VC_AUDIO_MSG_TYPE_CONFIG,
+-		 .u.config.channels = channels,
+-		 .u.config.samplerate = samplerate,
+-		 .u.config.bps = bps,
++		 .config.channels = channels,
++		 .config.samplerate = samplerate,
++		 .config.bps = bps,
+ 	};
+ 	int err;
+ 
+@@ -302,7 +302,7 @@ int bcm2835_audio_drain(struct bcm2835_a
+ {
+ 	struct vc_audio_msg m = {
+ 		.type = VC_AUDIO_MSG_TYPE_STOP,
+-		.u.stop.draining = 1,
++		.stop.draining = 1,
+ 	};
+ 
+ 	return bcm2835_audio_send_msg(alsa_stream->instance, &m, false);
+@@ -330,10 +330,10 @@ int bcm2835_audio_write(struct bcm2835_a
+ 	struct bcm2835_audio_instance *instance = alsa_stream->instance;
+ 	struct vc_audio_msg m = {
+ 		.type = VC_AUDIO_MSG_TYPE_WRITE,
+-		.u.write.count = size,
+-		.u.write.max_packet = instance->max_packet,
+-		.u.write.cookie1 = VC_AUDIO_WRITE_COOKIE1,
+-		.u.write.cookie2 = VC_AUDIO_WRITE_COOKIE2,
++		.write.count = size,
++		.write.max_packet = instance->max_packet,
++		.write.cookie1 = VC_AUDIO_WRITE_COOKIE1,
++		.write.cookie2 = VC_AUDIO_WRITE_COOKIE2,
+ 	};
+ 	unsigned int count;
+ 	int err, status;
+--- a/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
+@@ -93,7 +93,7 @@ struct vc_audio_msg {
+ 		struct vc_audio_write write;
+ 		struct vc_audio_result result;
+ 		struct vc_audio_complete complete;
+-	} u;
++	};
+ };
+ 
+ #endif /* _VC_AUDIO_DEFS_H_ */
diff --git a/target/linux/brcm2708/patches-4.19/950-0473-staging-bcm2835-audio-more-generic-probe-function-na.patch b/target/linux/brcm2708/patches-4.19/950-0473-staging-bcm2835-audio-more-generic-probe-function-na.patch
new file mode 100644
index 0000000000..df728d56ef
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0473-staging-bcm2835-audio-more-generic-probe-function-na.patch
@@ -0,0 +1,39 @@
+From 7c0e6cbc1257861e011256fd78a713b8d308541d Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:54 +0200
+Subject: [PATCH 473/703] staging: bcm2835-audio: more generic probe function
+ name
+
+commit 96f3bd8ae6516898c7b411ecb87064bb0dd25415 upstream.
+
+There will only be one probe function, there is no use for appendig
+"_dt" the end of the name.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -291,7 +291,7 @@ static int snd_add_child_devices(struct
+ 	return 0;
+ }
+ 
+-static int snd_bcm2835_alsa_probe_dt(struct platform_device *pdev)
++static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
+ 	u32 numchans;
+@@ -344,7 +344,7 @@ static const struct of_device_id snd_bcm
+ MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
+ 
+ static struct platform_driver bcm2835_alsa0_driver = {
+-	.probe = snd_bcm2835_alsa_probe_dt,
++	.probe = snd_bcm2835_alsa_probe,
+ #ifdef CONFIG_PM
+ 	.suspend = snd_bcm2835_alsa_suspend,
+ 	.resume = snd_bcm2835_alsa_resume,
diff --git a/target/linux/brcm2708/patches-4.19/950-0474-staging-bcm2835-audio-rename-platform_driver-structu.patch b/target/linux/brcm2708/patches-4.19/950-0474-staging-bcm2835-audio-rename-platform_driver-structu.patch
new file mode 100644
index 0000000000..e324013c31
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0474-staging-bcm2835-audio-rename-platform_driver-structu.patch
@@ -0,0 +1,47 @@
+From 8766790884bfc46d8036a9da0dcf8d0cf291e42b Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:55 +0200
+Subject: [PATCH 474/703] staging: bcm2835-audio: rename platform_driver
+ structure
+
+commit 82cdc0c6b6faf877e2aecb957cffa9cb578cc572 upstream.
+
+It was called bcm2835_alsa0_driver, that "0" didn't mean much.
+
+Suggested-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -343,7 +343,7 @@ static const struct of_device_id snd_bcm
+ };
+ MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
+ 
+-static struct platform_driver bcm2835_alsa0_driver = {
++static struct platform_driver bcm2835_alsa_driver = {
+ 	.probe = snd_bcm2835_alsa_probe,
+ #ifdef CONFIG_PM
+ 	.suspend = snd_bcm2835_alsa_suspend,
+@@ -359,7 +359,7 @@ static int bcm2835_alsa_device_init(void
+ {
+ 	int retval;
+ 
+-	retval = platform_driver_register(&bcm2835_alsa0_driver);
++	retval = platform_driver_register(&bcm2835_alsa_driver);
+ 	if (retval)
+ 		pr_err("Error registering bcm2835_audio driver %d .\n", retval);
+ 
+@@ -368,7 +368,7 @@ static int bcm2835_alsa_device_init(void
+ 
+ static void bcm2835_alsa_device_exit(void)
+ {
+-	platform_driver_unregister(&bcm2835_alsa0_driver);
++	platform_driver_unregister(&bcm2835_alsa_driver);
+ }
+ 
+ late_initcall(bcm2835_alsa_device_init);
diff --git a/target/linux/brcm2708/patches-4.19/950-0475-staging-bcm2835-audio-update-TODO.patch b/target/linux/brcm2708/patches-4.19/950-0475-staging-bcm2835-audio-update-TODO.patch
new file mode 100644
index 0000000000..a9f6279f84
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0475-staging-bcm2835-audio-update-TODO.patch
@@ -0,0 +1,56 @@
+From ab9ae6bfcca7033f0d6767e21076d82f4554ba99 Mon Sep 17 00:00:00 2001
+From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Date: Wed, 17 Oct 2018 21:01:56 +0200
+Subject: [PATCH 475/703] staging: bcm2835-audio: update TODO
+
+commit 01ec7398c56e8f1b903ecb3c5c75400e263eef43 upstream.
+
+The following tasks were completed or not the right solution:
+
+1/2- Not the proper solution, we should register a platform device in
+vchiq the same way it's done with bcm2835-camera as commented here:
+https://lkml.org/lkml/2018/10/16/1131
+
+2/3- Fixed by Takashi Iwai here: https://lkml.org/lkml/2018/9/4/587
+
+Also, adds a new task as per mailing list conversation.
+
+Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../staging/vc04_services/bcm2835-audio/TODO  | 25 +++----------------
+ 1 file changed, 3 insertions(+), 22 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/TODO
++++ b/drivers/staging/vc04_services/bcm2835-audio/TODO
+@@ -4,26 +4,7 @@
+ *                                                                           *
+ *****************************************************************************
+ 
++1) Revisit multi-cards options and PCM route mixer control (as per comment
++https://lkml.org/lkml/2018/9/8/200)
+ 
+-1) Document the device tree node
+-
+-The downstream tree(the tree that the driver was imported from) at
+-http://www.github.com/raspberrypi/linux uses this node:
+-
+-audio: audio {
+-	compatible = "brcm,bcm2835-audio";
+-	brcm,pwm-channels = <8>;
+-};
+-
+-Since the driver requires the use of VCHIQ, it may be useful to have a link
+-in the device tree to the VCHIQ driver.
+-
+-2) Gracefully handle the case where VCHIQ is missing from the device tree or
+-it has not been initialized yet.
+-
+-3) Review error handling and remove duplicate code.
+-
+-4) Cleanup the logging mechanism.  The driver should probably be using the
+-standard kernel logging mechanisms such as dev_info, dev_dbg, and friends.
+-
+-5) Fix the remaining checkpatch.pl errors and warnings.
++2) Fix the remaining checkpatch.pl errors and warnings.
diff --git a/target/linux/brcm2708/patches-4.19/950-0476-staging-bcm2835-audio-interpolate-audio-delay.patch b/target/linux/brcm2708/patches-4.19/950-0476-staging-bcm2835-audio-interpolate-audio-delay.patch
new file mode 100644
index 0000000000..7f1e326567
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0476-staging-bcm2835-audio-interpolate-audio-delay.patch
@@ -0,0 +1,82 @@
+From 798edea528f75fd95c0edc6967efce509969e8e9 Mon Sep 17 00:00:00 2001
+From: Mike Brady <mikebrady@eircom.net>
+Date: Mon, 22 Oct 2018 20:17:08 +0100
+Subject: [PATCH 476/703] staging: bcm2835-audio: interpolate audio delay
+
+commit a105a3a72824e0ac685a0711a67e4dbe29de62d0 upstream.
+
+When the BCM2835 audio output is used, userspace sees a jitter up to 10ms
+in the audio position, aka "delay" -- the number of frames that must
+be output before a new frame would be played.
+Make this a bit nicer for userspace by interpolating the position
+using the CPU clock.
+The overhead is small -- an extra ktime_get() every time a GPU message
+is sent -- and another call and a few calculations whenever the delay
+is sought from userland.
+At 48,000 frames per second, i.e. approximately 20 microseconds per
+frame, it would take a clock inaccuracy of
+20 microseconds in 10 milliseconds -- 2,000 parts per million --
+to result in an inaccurate estimate, whereas
+crystal- or resonator-based clocks typically have an
+inaccuracy of 10s to 100s of parts per million.
+
+Signed-off-by: Mike Brady <mikebrady@eircom.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 20 +++++++++++++++++++
+ .../vc04_services/bcm2835-audio/bcm2835.h     |  1 +
+ 2 files changed, 21 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -74,6 +74,7 @@ void bcm2835_playback_fifo(struct bcm283
+ 	atomic_set(&alsa_stream->pos, pos);
+ 
+ 	alsa_stream->period_offset += bytes;
++	alsa_stream->interpolate_start = ktime_get();
+ 	if (alsa_stream->period_offset >= alsa_stream->period_size) {
+ 		alsa_stream->period_offset %= alsa_stream->period_size;
+ 		snd_pcm_period_elapsed(substream);
+@@ -237,6 +238,7 @@ static int snd_bcm2835_pcm_prepare(struc
+ 	atomic_set(&alsa_stream->pos, 0);
+ 	alsa_stream->period_offset = 0;
+ 	alsa_stream->draining = false;
++	alsa_stream->interpolate_start = ktime_get();
+ 
+ 	return 0;
+ }
+@@ -286,6 +288,24 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_s
+ {
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
+ 	struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
++	ktime_t now = ktime_get();
++
++	/* Give userspace better delay reporting by interpolating between GPU
++	 * notifications, assuming audio speed is close enough to the clock
++	 * used for ktime
++	 */
++
++	if ((ktime_to_ns(alsa_stream->interpolate_start)) &&
++	    (ktime_compare(alsa_stream->interpolate_start, now) < 0)) {
++		u64 interval =
++			(ktime_to_ns(ktime_sub(now,
++				alsa_stream->interpolate_start)));
++		u64 frames_output_in_interval =
++			div_u64((interval * runtime->rate), 1000000000);
++		snd_pcm_sframes_t frames_output_in_interval_sized =
++			-frames_output_in_interval;
++		runtime->delay = frames_output_in_interval_sized;
++	}
+ 
+ 	return snd_pcm_indirect_playback_pointer(substream,
+ 		&alsa_stream->pcm_indirect,
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+@@ -78,6 +78,7 @@ struct bcm2835_alsa_stream {
+ 	unsigned int period_offset;
+ 	unsigned int buffer_size;
+ 	unsigned int period_size;
++	ktime_t interpolate_start;
+ 
+ 	struct bcm2835_audio_instance *instance;
+ 	int idx;
diff --git a/target/linux/brcm2708/patches-4.19/950-0477-staging-bcm2835-audio-Enable-compile-test.patch b/target/linux/brcm2708/patches-4.19/950-0477-staging-bcm2835-audio-Enable-compile-test.patch
new file mode 100644
index 0000000000..956ed80c9b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0477-staging-bcm2835-audio-Enable-compile-test.patch
@@ -0,0 +1,27 @@
+From 54b8fc1b2213a73f56a5ca9e098f420014f3c073 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 6 Dec 2018 19:28:56 +0100
+Subject: [PATCH 477/703] staging: bcm2835-audio: Enable compile test
+
+commit 458d4866a34d0c129ffc3bd56345b2166ba46d77 upstream.
+
+Enable the compilation test for bcm2835-audio to gain more build coverage.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/Kconfig
++++ b/drivers/staging/vc04_services/bcm2835-audio/Kconfig
+@@ -1,6 +1,6 @@
+ config SND_BCM2835
+         tristate "BCM2835 Audio"
+-        depends on ARCH_BCM2835 && SND
++        depends on (ARCH_BCM2835 || COMPILE_TEST) && SND
+         select SND_PCM
+         select BCM2835_VCHIQ
+         help
diff --git a/target/linux/brcm2708/patches-4.19/950-0478-staging-bcm2835-audio-use-module_platform_driver-mac.patch b/target/linux/brcm2708/patches-4.19/950-0478-staging-bcm2835-audio-use-module_platform_driver-mac.patch
new file mode 100644
index 0000000000..05f1e063fb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0478-staging-bcm2835-audio-use-module_platform_driver-mac.patch
@@ -0,0 +1,48 @@
+From 8981dcb58013f5e48b8657377018cb09896bab98 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 6 Dec 2018 19:28:57 +0100
+Subject: [PATCH 478/703] staging: bcm2835-audio: use module_platform_driver()
+ macro
+
+commit 1e55d56344b0777d6cee9b9e4a813d53728ee798 upstream.
+
+There is not much value behind this boilerplate, so use
+module_platform_driver() instead.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 20 +------------------
+ 1 file changed, 1 insertion(+), 19 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -354,25 +354,7 @@ static struct platform_driver bcm2835_al
+ 		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+-
+-static int bcm2835_alsa_device_init(void)
+-{
+-	int retval;
+-
+-	retval = platform_driver_register(&bcm2835_alsa_driver);
+-	if (retval)
+-		pr_err("Error registering bcm2835_audio driver %d .\n", retval);
+-
+-	return retval;
+-}
+-
+-static void bcm2835_alsa_device_exit(void)
+-{
+-	platform_driver_unregister(&bcm2835_alsa_driver);
+-}
+-
+-late_initcall(bcm2835_alsa_device_init);
+-module_exit(bcm2835_alsa_device_exit);
++module_platform_driver(bcm2835_alsa_driver);
+ 
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
diff --git a/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch
new file mode 100644
index 0000000000..dc8085c4cf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch
@@ -0,0 +1,105 @@
+From 2fa5b1611732fd522cbceaded4dad36e81b3d990 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <stefan.wahren@i2se.com>
+Date: Thu, 6 Dec 2018 19:28:58 +0100
+Subject: [PATCH 479/703] staging: bcm2835-audio: Drop DT dependency
+
+commit 438fc48260a0afc4cee733e5bc20234ff2bbef56 upstream.
+
+Just like the bcm2835-video make this a platform driver which is probed
+by vchiq. In order to change the number of channels use a module
+parameter instead, but use the maximum as default.
+
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 31 ++++++-------------
+ 1 file changed, 9 insertions(+), 22 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -6,13 +6,13 @@
+ #include <linux/init.h>
+ #include <linux/slab.h>
+ #include <linux/module.h>
+-#include <linux/of.h>
+ 
+ #include "bcm2835.h"
+ 
+ static bool enable_hdmi;
+ static bool enable_headphones;
+ static bool enable_compat_alsa = true;
++static int num_channels = MAX_SUBSTREAMS;
+ 
+ module_param(enable_hdmi, bool, 0444);
+ MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
+@@ -21,6 +21,8 @@ MODULE_PARM_DESC(enable_headphones, "Ena
+ module_param(enable_compat_alsa, bool, 0444);
+ MODULE_PARM_DESC(enable_compat_alsa,
+ 		 "Enables ALSA compatibility virtual audio device");
++module_param(num_channels, int, 0644);
++MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)");
+ 
+ static void bcm2835_devm_free_vchi_ctx(struct device *dev, void *res)
+ {
+@@ -294,28 +296,19 @@ static int snd_add_child_devices(struct
+ static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
+-	u32 numchans;
+ 	int err;
+ 
+-	err = of_property_read_u32(dev->of_node, "brcm,pwm-channels",
+-				   &numchans);
+-	if (err) {
+-		dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'");
+-		return err;
+-	}
+-
+-	if (numchans == 0 || numchans > MAX_SUBSTREAMS) {
+-		numchans = MAX_SUBSTREAMS;
+-		dev_warn(dev,
+-			 "Illegal 'brcm,pwm-channels' value, will use %u\n",
+-			 numchans);
++	if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
++		num_channels = MAX_SUBSTREAMS;
++		dev_warn(dev, "Illegal num_channels value, will use %u\n",
++			 num_channels);
+ 	}
+ 
+ 	err = bcm2835_devm_add_vchi_ctx(dev);
+ 	if (err)
+ 		return err;
+ 
+-	err = snd_add_child_devices(dev, numchans);
++	err = snd_add_child_devices(dev, num_channels);
+ 	if (err)
+ 		return err;
+ 
+@@ -337,12 +330,6 @@ static int snd_bcm2835_alsa_resume(struc
+ 
+ #endif
+ 
+-static const struct of_device_id snd_bcm2835_of_match_table[] = {
+-	{ .compatible = "brcm,bcm2835-audio",},
+-	{},
+-};
+-MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
+-
+ static struct platform_driver bcm2835_alsa_driver = {
+ 	.probe = snd_bcm2835_alsa_probe,
+ #ifdef CONFIG_PM
+@@ -351,7 +338,6 @@ static struct platform_driver bcm2835_al
+ #endif
+ 	.driver = {
+ 		.name = "bcm2835_audio",
+-		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+ module_platform_driver(bcm2835_alsa_driver);
+@@ -359,3 +345,4 @@ module_platform_driver(bcm2835_alsa_driv
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
+ MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:bcm2835_audio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0480-staging-bcm2835-audio-double-free-in-init-error-path.patch b/target/linux/brcm2708/patches-4.19/950-0480-staging-bcm2835-audio-double-free-in-init-error-path.patch
new file mode 100644
index 0000000000..f5a83bd1b9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0480-staging-bcm2835-audio-double-free-in-init-error-path.patch
@@ -0,0 +1,30 @@
+From 9886534de7551e0a59e90677bd1bab0539102772 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Mon, 17 Dec 2018 10:08:54 +0300
+Subject: [PATCH 480/703] staging: bcm2835-audio: double free in init error
+ path
+
+commit 136ff5e49271c4c8fceeca5491c48e66b961564b upstream.
+
+We free instance here and in the caller.  It should be only the caller
+which handles it.
+
+Fixes: d7ca3a71545b ("staging: bcm2835-audio: Operate non-atomic PCM ops")
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Cc: stable <stable@vger.kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+@@ -145,7 +145,6 @@ vc_vchi_audio_init(VCHI_INSTANCE_T vchi_
+ 		dev_err(instance->dev,
+ 			"failed to open VCHI service connection (status=%d)\n",
+ 			status);
+-		kfree(instance);
+ 		return -EPERM;
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0481-dts-Increase-default-coherent-pool-size.patch b/target/linux/brcm2708/patches-4.19/950-0481-dts-Increase-default-coherent-pool-size.patch
new file mode 100644
index 0000000000..8331777eea
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0481-dts-Increase-default-coherent-pool-size.patch
@@ -0,0 +1,27 @@
+From 451f65d34555dad7837da5f9502968f31284615b Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 1 May 2019 15:00:05 +0100
+Subject: [PATCH 481/703] dts: Increase default coherent pool size
+
+dwc_otg allocates DMA-coherent buffers in atomic context for misaligned
+transfer buffers. The pool that these allocations come from is set up
+at boot-time but can be overridden by a commandline parameter -
+increase this for now to prevent failures seen on 4.19 with multiple
+USB Ethernet devices.
+
+see: https://github.com/raspberrypi/linux/issues/2924
+---
+ arch/arm/boot/dts/bcm270x.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -3,7 +3,7 @@
+ 
+ / {
+ 	chosen {
+-		bootargs = "";
++		bootargs = "coherent_pool=1M";
+ 		/delete-property/ stdout-path;
+ 	};
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0482-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0482-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch
new file mode 100644
index 0000000000..2b5928ef07
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0482-Revert-staging-bcm2835-audio-Drop-DT-dependency.patch
@@ -0,0 +1,96 @@
+From 5a957250fdb0f0b45bd41569c754a676fa556225 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Wed, 1 May 2019 14:23:39 +0100
+Subject: [PATCH 482/703] Revert "staging: bcm2835-audio: Drop DT dependency"
+
+This reverts commit 60a2e557a4f81480216066f22b84c3dda31b3470.
+---
+ .../vc04_services/bcm2835-audio/bcm2835.c     | 31 +++++++++++++------
+ 1 file changed, 22 insertions(+), 9 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -6,13 +6,13 @@
+ #include <linux/init.h>
+ #include <linux/slab.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+ 
+ #include "bcm2835.h"
+ 
+ static bool enable_hdmi;
+ static bool enable_headphones;
+ static bool enable_compat_alsa = true;
+-static int num_channels = MAX_SUBSTREAMS;
+ 
+ module_param(enable_hdmi, bool, 0444);
+ MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
+@@ -21,8 +21,6 @@ MODULE_PARM_DESC(enable_headphones, "Ena
+ module_param(enable_compat_alsa, bool, 0444);
+ MODULE_PARM_DESC(enable_compat_alsa,
+ 		 "Enables ALSA compatibility virtual audio device");
+-module_param(num_channels, int, 0644);
+-MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)");
+ 
+ static void bcm2835_devm_free_vchi_ctx(struct device *dev, void *res)
+ {
+@@ -296,19 +294,28 @@ static int snd_add_child_devices(struct
+ static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
++	u32 numchans;
+ 	int err;
+ 
+-	if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
+-		num_channels = MAX_SUBSTREAMS;
+-		dev_warn(dev, "Illegal num_channels value, will use %u\n",
+-			 num_channels);
++	err = of_property_read_u32(dev->of_node, "brcm,pwm-channels",
++				   &numchans);
++	if (err) {
++		dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'");
++		return err;
++	}
++
++	if (numchans == 0 || numchans > MAX_SUBSTREAMS) {
++		numchans = MAX_SUBSTREAMS;
++		dev_warn(dev,
++			 "Illegal 'brcm,pwm-channels' value, will use %u\n",
++			 numchans);
+ 	}
+ 
+ 	err = bcm2835_devm_add_vchi_ctx(dev);
+ 	if (err)
+ 		return err;
+ 
+-	err = snd_add_child_devices(dev, num_channels);
++	err = snd_add_child_devices(dev, numchans);
+ 	if (err)
+ 		return err;
+ 
+@@ -330,6 +337,12 @@ static int snd_bcm2835_alsa_resume(struc
+ 
+ #endif
+ 
++static const struct of_device_id snd_bcm2835_of_match_table[] = {
++	{ .compatible = "brcm,bcm2835-audio",},
++	{},
++};
++MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
++
+ static struct platform_driver bcm2835_alsa_driver = {
+ 	.probe = snd_bcm2835_alsa_probe,
+ #ifdef CONFIG_PM
+@@ -338,6 +351,7 @@ static struct platform_driver bcm2835_al
+ #endif
+ 	.driver = {
+ 		.name = "bcm2835_audio",
++		.of_match_table = snd_bcm2835_of_match_table,
+ 	},
+ };
+ module_platform_driver(bcm2835_alsa_driver);
+@@ -345,4 +359,3 @@ module_platform_driver(bcm2835_alsa_driv
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
+ MODULE_LICENSE("GPL");
+-MODULE_ALIAS("platform:bcm2835_audio");
diff --git a/target/linux/brcm2708/patches-4.19/950-0483-configs-Enable-netdev-LED-trigger.patch b/target/linux/brcm2708/patches-4.19/950-0483-configs-Enable-netdev-LED-trigger.patch
new file mode 100644
index 0000000000..797e0b3879
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0483-configs-Enable-netdev-LED-trigger.patch
@@ -0,0 +1,42 @@
+From dcf73f16faa51b4ff0fc25106e1b45f861ddd5b8 Mon Sep 17 00:00:00 2001
+From: Russell Joyce <russell.joyce@york.ac.uk>
+Date: Wed, 1 May 2019 16:43:27 +0100
+Subject: [PATCH 483/703] configs: Enable netdev LED trigger
+
+Signed-off-by: Russell Joyce <russell.joyce@york.ac.uk>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -1143,6 +1143,7 @@ CONFIG_LEDS_TRIGGER_TRANSIENT=m
+ CONFIG_LEDS_TRIGGER_CAMERA=m
+ CONFIG_LEDS_TRIGGER_INPUT=y
+ CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_LEDS_TRIGGER_NETDEV=m
+ CONFIG_RTC_CLASS=y
+ # CONFIG_RTC_HCTOSYS is not set
+ CONFIG_RTC_DRV_ABX80X=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1136,6 +1136,7 @@ CONFIG_LEDS_TRIGGER_TRANSIENT=m
+ CONFIG_LEDS_TRIGGER_CAMERA=m
+ CONFIG_LEDS_TRIGGER_INPUT=y
+ CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_LEDS_TRIGGER_NETDEV=m
+ CONFIG_RTC_CLASS=y
+ # CONFIG_RTC_HCTOSYS is not set
+ CONFIG_RTC_DRV_ABX80X=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1003,6 +1003,7 @@ CONFIG_LEDS_TRIGGER_TRANSIENT=m
+ CONFIG_LEDS_TRIGGER_CAMERA=m
+ CONFIG_LEDS_TRIGGER_INPUT=y
+ CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_LEDS_TRIGGER_NETDEV=m
+ CONFIG_RTC_CLASS=y
+ # CONFIG_RTC_HCTOSYS is not set
+ CONFIG_RTC_DRV_ABX80X=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0484-smsc95xx-dynamically-fix-up-TX-buffer-alignment-with.patch b/target/linux/brcm2708/patches-4.19/950-0484-smsc95xx-dynamically-fix-up-TX-buffer-alignment-with.patch
new file mode 100644
index 0000000000..5bb655967f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0484-smsc95xx-dynamically-fix-up-TX-buffer-alignment-with.patch
@@ -0,0 +1,62 @@
+From e303bfb934b2a5adb549b43bbd51b1a0e33c33b3 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 1 May 2019 17:04:32 +0100
+Subject: [PATCH 484/703] smsc95xx: dynamically fix up TX buffer alignment with
+ padding bytes
+
+dwc_otg requires a 32-bit aligned buffer start address, otherwise
+expensive bounce buffers are used. The LAN951x hardware can skip up to
+3 bytes between the TX header and the start of frame data, which can
+be used to force alignment of the URB passed to dwc_otg.
+
+As found in https://github.com/raspberrypi/linux/issues/2924
+---
+ drivers/net/usb/smsc95xx.c | 12 +++++++-----
+ drivers/net/usb/smsc95xx.h |  2 +-
+ 2 files changed, 8 insertions(+), 6 deletions(-)
+
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -2082,7 +2082,9 @@ static struct sk_buff *smsc95xx_tx_fixup
+ 					 struct sk_buff *skb, gfp_t flags)
+ {
+ 	bool csum = skb->ip_summed == CHECKSUM_PARTIAL;
+-	int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM : SMSC95XX_TX_OVERHEAD;
++	unsigned int align_bytes = -((uintptr_t)skb->data) & 0x3;
++	int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM + align_bytes
++				: SMSC95XX_TX_OVERHEAD + align_bytes;
+ 	u32 tx_cmd_a, tx_cmd_b;
+ 
+ 	/* We do not advertise SG, so skbs should be already linearized */
+@@ -2116,16 +2118,16 @@ static struct sk_buff *smsc95xx_tx_fixup
+ 		}
+ 	}
+ 
+-	skb_push(skb, 4);
+-	tx_cmd_b = (u32)(skb->len - 4);
++	skb_push(skb, 4 + align_bytes);
++	tx_cmd_b = (u32)(skb->len - 4 - align_bytes);
+ 	if (csum)
+ 		tx_cmd_b |= TX_CMD_B_CSUM_ENABLE;
+ 	cpu_to_le32s(&tx_cmd_b);
+ 	memcpy(skb->data, &tx_cmd_b, 4);
+ 
+ 	skb_push(skb, 4);
+-	tx_cmd_a = (u32)(skb->len - 8) | TX_CMD_A_FIRST_SEG_ |
+-		TX_CMD_A_LAST_SEG_;
++	tx_cmd_a = (u32)(skb->len - 8 - align_bytes) | TX_CMD_A_FIRST_SEG_ |
++		(align_bytes << 16) | TX_CMD_A_LAST_SEG_;
+ 	cpu_to_le32s(&tx_cmd_a);
+ 	memcpy(skb->data, &tx_cmd_a, 4);
+ 
+--- a/drivers/net/usb/smsc95xx.h
++++ b/drivers/net/usb/smsc95xx.h
+@@ -21,7 +21,7 @@
+ #define _SMSC95XX_H
+ 
+ /* Tx command words */
+-#define TX_CMD_A_DATA_OFFSET_	(0x001F0000)	/* Data Start Offset */
++#define TX_CMD_A_DATA_OFFSET_	(0x00030000)	/* Data Start Offset */
+ #define TX_CMD_A_FIRST_SEG_	(0x00002000)	/* First Segment */
+ #define TX_CMD_A_LAST_SEG_	(0x00001000)	/* Last Segment */
+ #define TX_CMD_A_BUF_SIZE_	(0x000007FF)	/* Buffer Size */
diff --git a/target/linux/brcm2708/patches-4.19/950-0485-lan78xx-use-default-alignment-for-rx-buffers.patch b/target/linux/brcm2708/patches-4.19/950-0485-lan78xx-use-default-alignment-for-rx-buffers.patch
new file mode 100644
index 0000000000..e161945047
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0485-lan78xx-use-default-alignment-for-rx-buffers.patch
@@ -0,0 +1,23 @@
+From 877ede0851381694597771e1497ca7fc24cd23a6 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Thu, 2 May 2019 11:53:45 +0100
+Subject: [PATCH 485/703] lan78xx: use default alignment for rx buffers
+
+The lan78xx uses a 12-byte hardware rx header, so there is no need
+to allocate SKBs with NET_IP_ALIGN set. Removes alignment faults
+in both dwc_otg and in ipv6 processing.
+---
+ drivers/net/usb/lan78xx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -3250,7 +3250,7 @@ static int rx_submit(struct lan78xx_net
+ 	size_t size = dev->rx_urb_size;
+ 	int ret = 0;
+ 
+-	skb = netdev_alloc_skb_ip_align(dev->net, size);
++	skb = netdev_alloc_skb(dev->net, size);
+ 	if (!skb) {
+ 		usb_free_urb(urb);
+ 		return -ENOMEM;
diff --git a/target/linux/brcm2708/patches-4.19/950-0486-staging-bcm2835-codec-Correct-port-width-calc-for-tr.patch b/target/linux/brcm2708/patches-4.19/950-0486-staging-bcm2835-codec-Correct-port-width-calc-for-tr.patch
new file mode 100644
index 0000000000..29847b6002
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0486-staging-bcm2835-codec-Correct-port-width-calc-for-tr.patch
@@ -0,0 +1,29 @@
+From f6e11e230a385a290e1a5890241f0ec4907f794c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 2 May 2019 14:30:24 +0100
+Subject: [PATCH 486/703] staging: bcm2835-codec: Correct port width calc for
+ truncation
+
+The calculation converting from V4L2 bytesperline to MMAL
+width had an operator ordering issue that lead to Bayer raw 10
+(and 12 and 14) setting an incorrect stride for the buffer.
+Correct this operation ordering issue.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c  | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -605,8 +605,8 @@ static void setup_mmal_port_format(struc
+ 
+ 	if (!(q_data->fmt->flags & V4L2_FMT_FLAG_COMPRESSED)) {
+ 		/* Raw image format - set width/height */
+-		port->es.video.width = q_data->bytesperline /
+-						(q_data->fmt->depth >> 3);
++		port->es.video.width = (q_data->bytesperline << 3) /
++						q_data->fmt->depth;
+ 		port->es.video.height = q_data->height;
+ 		port->es.video.crop.width = q_data->crop_width;
+ 		port->es.video.crop.height = q_data->crop_height;
diff --git a/target/linux/brcm2708/patches-4.19/950-0487-staging-bcm2835-codec-Remove-height-padding-for-ISP-.patch b/target/linux/brcm2708/patches-4.19/950-0487-staging-bcm2835-codec-Remove-height-padding-for-ISP-.patch
new file mode 100644
index 0000000000..e0ab408a13
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0487-staging-bcm2835-codec-Remove-height-padding-for-ISP-.patch
@@ -0,0 +1,61 @@
+From 9b2ae5ee715a6dfc1d82b8ed0602a7221df6b641 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 2 May 2019 14:32:21 +0100
+Subject: [PATCH 487/703] staging: bcm2835-codec: Remove height padding for ISP
+ role
+
+The ISP has no need for heights to be a multiple of macroblock
+sizes, therefore doesn't require the align on the height.
+Remove it for the ISP role. (It is required for the codecs).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c              | 13 ++++++++-----
+ 1 file changed, 8 insertions(+), 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -1015,7 +1015,8 @@ static int vidioc_g_fmt_vid_cap(struct f
+ 	return vidioc_g_fmt(file2ctx(file), f);
+ }
+ 
+-static int vidioc_try_fmt(struct v4l2_format *f, struct bcm2835_codec_fmt *fmt)
++static int vidioc_try_fmt(struct bcm2835_codec_ctx *ctx, struct v4l2_format *f,
++			  struct bcm2835_codec_fmt *fmt)
+ {
+ 	/*
+ 	 * The V4L2 specification requires the driver to correct the format
+@@ -1034,11 +1035,13 @@ static int vidioc_try_fmt(struct v4l2_fo
+ 			f->fmt.pix.height = MIN_H;
+ 
+ 		/*
+-		 * Buffer must have a vertical alignment of 16 lines.
++		 * For codecs the buffer must have a vertical alignment of 16
++		 * lines.
+ 		 * The selection will reflect any cropping rectangle when only
+ 		 * some of the pixels are active.
+ 		 */
+-		f->fmt.pix.height = ALIGN(f->fmt.pix.height, 16);
++		if (ctx->dev->role != ISP)
++			f->fmt.pix.height = ALIGN(f->fmt.pix.height, 16);
+ 	}
+ 	f->fmt.pix.bytesperline = get_bytesperline(f->fmt.pix.width,
+ 						   fmt);
+@@ -1065,7 +1068,7 @@ static int vidioc_try_fmt_vid_cap(struct
+ 		fmt = find_format(f, ctx->dev, true);
+ 	}
+ 
+-	return vidioc_try_fmt(f, fmt);
++	return vidioc_try_fmt(ctx, f, fmt);
+ }
+ 
+ static int vidioc_try_fmt_vid_out(struct file *file, void *priv,
+@@ -1084,7 +1087,7 @@ static int vidioc_try_fmt_vid_out(struct
+ 	if (!f->fmt.pix.colorspace)
+ 		f->fmt.pix.colorspace = ctx->colorspace;
+ 
+-	return vidioc_try_fmt(f, fmt);
++	return vidioc_try_fmt(ctx, f, fmt);
+ }
+ 
+ static int vidioc_s_fmt(struct bcm2835_codec_ctx *ctx, struct v4l2_format *f,
diff --git a/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch b/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
new file mode 100644
index 0000000000..046ea7a1dc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
@@ -0,0 +1,28 @@
+From 26f04aa97ca1c498f13e6c4dfea2e8ea436a9f83 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 1 May 2019 13:27:23 +0100
+Subject: [PATCH 488/703] staging: mmal-vchiq: Free the event context for
+ control ports
+
+vchiq_mmal_component_init calls init_event_context for the
+control port, but vchiq_mmal_component_finalise didn't free
+it, causing a memory leak..
+
+Add the free call.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1981,6 +1981,8 @@ int vchiq_mmal_component_finalise(struct
+ 	for (idx = 0; idx < component->clocks; idx++)
+ 		free_event_context(&component->clock[idx]);
+ 
++	free_event_context(&component->control);
++
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+ 	return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0489-staging-mmal-vchiq-Replace-spinlock-protecting-conte.patch b/target/linux/brcm2708/patches-4.19/950-0489-staging-mmal-vchiq-Replace-spinlock-protecting-conte.patch
new file mode 100644
index 0000000000..7b2744d743
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0489-staging-mmal-vchiq-Replace-spinlock-protecting-conte.patch
@@ -0,0 +1,67 @@
+From 39464cbb618af3ddf6427d77b0c0be0042bcaaf9 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 1 May 2019 15:17:00 +0100
+Subject: [PATCH 489/703] staging: mmal-vchiq: Replace spinlock protecting
+ context_map with mutex
+
+950fd86 staging: bcm2835-camera: Replace open-coded idr with a struct idr.
+replaced an internal implementation of an idr with the standard functions
+and a spinlock.
+idr_alloc(GFP_KERNEL) can sleep whilst calling kmem_cache_alloc to allocate
+the new node, but this is not valid whilst in an atomic context due to the
+spinlock.
+
+There is no need for this to be a spinlock as a standard mutex is
+sufficient.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vchiq-mmal/mmal-vchiq.c   | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -185,7 +185,8 @@ struct vchiq_mmal_instance {
+ 	void *bulk_scratch;
+ 
+ 	struct idr context_map;
+-	spinlock_t context_map_lock;
++	/* protect accesses to context_map */
++	struct mutex context_map_lock;
+ 
+ 	struct vchiq_mmal_component component[VCHIQ_MMAL_MAX_COMPONENTS];
+ 
+@@ -209,10 +210,10 @@ get_msg_context(struct vchiq_mmal_instan
+ 	 * that when we service the VCHI reply, we can look up what
+ 	 * message is being replied to.
+ 	 */
+-	spin_lock(&instance->context_map_lock);
++	mutex_lock(&instance->context_map_lock);
+ 	handle = idr_alloc(&instance->context_map, msg_context,
+ 			   0, 0, GFP_KERNEL);
+-	spin_unlock(&instance->context_map_lock);
++	mutex_unlock(&instance->context_map_lock);
+ 
+ 	if (handle < 0) {
+ 		kfree(msg_context);
+@@ -236,9 +237,9 @@ release_msg_context(struct mmal_msg_cont
+ {
+ 	struct vchiq_mmal_instance *instance = msg_context->instance;
+ 
+-	spin_lock(&instance->context_map_lock);
++	mutex_lock(&instance->context_map_lock);
+ 	idr_remove(&instance->context_map, msg_context->handle);
+-	spin_unlock(&instance->context_map_lock);
++	mutex_unlock(&instance->context_map_lock);
+ 	kfree(msg_context);
+ }
+ 
+@@ -2143,7 +2144,7 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 
+ 	instance->bulk_scratch = vmalloc(PAGE_SIZE);
+ 
+-	spin_lock_init(&instance->context_map_lock);
++	mutex_init(&instance->context_map_lock);
+ 	idr_init_base(&instance->context_map, 1);
+ 
+ 	params.callback_param = instance;
diff --git a/target/linux/brcm2708/patches-4.19/950-0490-BCM270X_DT-Also-set-coherent_pool-1M-for-BT-Pis.patch b/target/linux/brcm2708/patches-4.19/950-0490-BCM270X_DT-Also-set-coherent_pool-1M-for-BT-Pis.patch
new file mode 100644
index 0000000000..6a08a3a88a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0490-BCM270X_DT-Also-set-coherent_pool-1M-for-BT-Pis.patch
@@ -0,0 +1,47 @@
+From 0e6d5495da81b0f441a8e59156213907b170b085 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 2 May 2019 22:14:34 +0100
+Subject: [PATCH 490/703] BCM270X_DT: Also set coherent_pool=1M for BT Pis
+
+See: https://github.com/raspberrypi/linux/issues/2924
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi-0-w.dts      | 2 +-
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts      | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+@@ -8,7 +8,7 @@
+ 	model = "Raspberry Pi Zero W";
+ 
+ 	chosen {
+-		bootargs = "8250.nr_uarts=1";
++		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
+ 	};
+ 
+ 	aliases {
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -9,7 +9,7 @@
+ 	model = "Raspberry Pi 3 Model B+";
+ 
+ 	chosen {
+-		bootargs = "8250.nr_uarts=1";
++		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
+ 	};
+ 
+ 	aliases {
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -9,7 +9,7 @@
+ 	model = "Raspberry Pi 3 Model B";
+ 
+ 	chosen {
+-		bootargs = "8250.nr_uarts=1";
++		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
+ 	};
+ 
+ 	aliases {
diff --git a/target/linux/brcm2708/patches-4.19/950-0491-configs-Enable-ICS-43432-I2S-microphone-module.patch b/target/linux/brcm2708/patches-4.19/950-0491-configs-Enable-ICS-43432-I2S-microphone-module.patch
new file mode 100644
index 0000000000..a135c529a0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0491-configs-Enable-ICS-43432-I2S-microphone-module.patch
@@ -0,0 +1,42 @@
+From 9618e38d927290bf174936756face014a37a93e6 Mon Sep 17 00:00:00 2001
+From: Russell Joyce <russell.joyce@york.ac.uk>
+Date: Thu, 2 May 2019 15:18:36 +0100
+Subject: [PATCH 491/703] configs: Enable ICS-43432 I2S microphone module
+
+Signed-off-by: Russell Joyce <russell.joyce@york.ac.uk>
+---
+ arch/arm/configs/bcm2709_defconfig   | 1 +
+ arch/arm/configs/bcmrpi_defconfig    | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig | 1 +
+ 3 files changed, 3 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -943,6 +943,7 @@ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_ICS43432=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -936,6 +936,7 @@ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_ICS43432=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -822,6 +822,7 @@ CONFIG_SND_SOC_AD193X_I2C=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_AK4554=m
+ CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_ICS43432=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+ CONFIG_HIDRAW=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch b/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch
new file mode 100644
index 0000000000..8603b29eb4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch
@@ -0,0 +1,26 @@
+From cecb1267b1b51025c6e54bb4ba05c84ff6e7e3c7 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Sun, 5 May 2019 21:07:12 +0100
+Subject: [PATCH 492/703] arm: dts: overlays: rpi-sense: add upstream humidity
+ compatible
+
+The upstream humidiity driver uses "st,hts221" for the compatible
+string so add that in as well so it will work with an unmodified
+upstream kernel driver. We leave the downstream as the priority.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ arch/arm/boot/dts/overlays/rpi-sense-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
+@@ -38,7 +38,7 @@
+ 			};
+ 
+ 			hts221-humid@5f {
+-				compatible = "st,hts221-humid";
++				compatible = "st,hts221-humid", "st,hts221";
+ 				reg = <0x5f>;
+ 				status = "okay";
+ 			};
diff --git a/target/linux/brcm2708/patches-4.19/950-0493-staging-mmal-vchiq-Fix-memory-leak-in-error-path.patch b/target/linux/brcm2708/patches-4.19/950-0493-staging-mmal-vchiq-Fix-memory-leak-in-error-path.patch
new file mode 100644
index 0000000000..c74fb93902
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0493-staging-mmal-vchiq-Fix-memory-leak-in-error-path.patch
@@ -0,0 +1,67 @@
+From af1d0b04a35776cf36049b1549fcb33260a4e145 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 2 May 2019 15:50:01 +0100
+Subject: [PATCH 493/703] staging: mmal-vchiq: Fix memory leak in error path
+
+On error, vchiq_mmal_component_init could leave the
+event context allocated for ports.
+Clean them up in the error path.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-vchiq.c     | 27 +++++++++++++------
+ 1 file changed, 19 insertions(+), 8 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1848,9 +1848,26 @@ static void free_event_context(struct vc
+ {
+ 	struct mmal_msg_context *ctx = port->event_context;
+ 
++	if (!ctx)
++		return;
++
+ 	kfree(ctx->u.bulk.buffer->buffer);
+ 	kfree(ctx->u.bulk.buffer);
+ 	release_msg_context(ctx);
++	port->event_context = NULL;
++}
++
++static void release_all_event_contexts(struct vchiq_mmal_component *component)
++{
++	int idx;
++
++	for (idx = 0; idx < component->inputs; idx++)
++		free_event_context(&component->input[idx]);
++	for (idx = 0; idx < component->outputs; idx++)
++		free_event_context(&component->output[idx]);
++	for (idx = 0; idx < component->clocks; idx++)
++		free_event_context(&component->clock[idx]);
++	free_event_context(&component->control);
+ }
+ 
+ /* Initialise a mmal component and its ports
+@@ -1948,6 +1965,7 @@ int vchiq_mmal_component_init(struct vch
+ 
+ release_component:
+ 	destroy_component(instance, component);
++	release_all_event_contexts(component);
+ unlock:
+ 	if (component)
+ 		component->in_use = 0;
+@@ -1975,14 +1993,7 @@ int vchiq_mmal_component_finalise(struct
+ 
+ 	component->in_use = 0;
+ 
+-	for (idx = 0; idx < component->inputs; idx++)
+-		free_event_context(&component->input[idx]);
+-	for (idx = 0; idx < component->outputs; idx++)
+-		free_event_context(&component->output[idx]);
+-	for (idx = 0; idx < component->clocks; idx++)
+-		free_event_context(&component->clock[idx]);
+-
+-	free_event_context(&component->control);
++	release_all_event_contexts(component);
+ 
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0494-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch b/target/linux/brcm2708/patches-4.19/950-0494-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
new file mode 100644
index 0000000000..7c9ac22610
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0494-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
@@ -0,0 +1,62 @@
+From 123507714c5b2fd44d78f2eac3dc8ade39bb3018 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 3 May 2019 13:27:51 +0100
+Subject: [PATCH 494/703] staging: vchiq-mmal: Fix memory leak of vchiq
+ instance
+
+The vchiq instance was allocated from vchiq_mmal_init via
+vchi_initialise, but was never released with vchi_disconnect.
+
+Retain the handle and release it from vchiq_mmal_finalise.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -176,6 +176,7 @@ struct mmal_msg_context {
+ };
+ 
+ struct vchiq_mmal_instance {
++	VCHI_INSTANCE_T vchi_instance;
+ 	VCHI_SERVICE_HANDLE_T handle;
+ 
+ 	/* ensure serialised access to service */
+@@ -1981,7 +1982,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_component_i
+ int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
+ 				  struct vchiq_mmal_component *component)
+ {
+-	int ret, idx;
++	int ret;
+ 
+ 	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+ 		return -EINTR;
+@@ -2094,6 +2095,8 @@ int vchiq_mmal_finalise(struct vchiq_mma
+ 
+ 	idr_destroy(&instance->context_map);
+ 
++	vchi_disconnect(instance->vchi_instance);
++
+ 	kfree(instance);
+ 
+ 	return status;
+@@ -2105,7 +2108,7 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 	int status;
+ 	struct vchiq_mmal_instance *instance;
+ 	static VCHI_CONNECTION_T *vchi_connection;
+-	static VCHI_INSTANCE_T vchi_instance;
++	VCHI_INSTANCE_T vchi_instance;
+ 	SERVICE_CREATION_T params = {
+ 		.version		= VCHI_VERSION_EX(VC_MMAL_VER, VC_MMAL_MIN_VER),
+ 		.service_id		= VC_MMAL_SERVER_NAME,
+@@ -2151,6 +2154,8 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 	if (!instance)
+ 		return -ENOMEM;
+ 
++	instance->vchi_instance = vchi_instance;
++
+ 	mutex_init(&instance->vchiq_mutex);
+ 
+ 	instance->bulk_scratch = vmalloc(PAGE_SIZE);
diff --git a/target/linux/brcm2708/patches-4.19/950-0495-Revert-video-bcm2708_fb-Try-allocating-on-the-ARM-an.patch b/target/linux/brcm2708/patches-4.19/950-0495-Revert-video-bcm2708_fb-Try-allocating-on-the-ARM-an.patch
new file mode 100644
index 0000000000..743a2586c9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0495-Revert-video-bcm2708_fb-Try-allocating-on-the-ARM-an.patch
@@ -0,0 +1,164 @@
+From dfe9e42ef9bce3edba84cab22269995f8edd02a5 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 13 May 2019 17:34:29 +0100
+Subject: [PATCH 495/703] Revert "video: bcm2708_fb: Try allocating on the ARM
+ and passing to VPU"
+
+This reverts commit ca36c709fce57e8023d2b8b354376bf161601a49.
+
+The driver tries a cma_alloc to avoid using gpu_mem, but should
+that fail the core code is logging an error with no easy way to
+test whether it will succeed or fail first.
+
+Revert until we either totally give up on gpu_mem and increase
+CMA always, or find a way to try an allocation.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c           | 102 +++------------------
+ include/soc/bcm2835/raspberrypi-firmware.h |   1 -
+ 2 files changed, 12 insertions(+), 91 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -98,11 +98,6 @@ struct bcm2708_fb {
+ 	struct bcm2708_fb_stats stats;
+ 	unsigned long fb_bus_address;
+ 	struct { u32 base, length; } gpu;
+-
+-	bool disable_arm_alloc;
+-	unsigned int image_size;
+-	dma_addr_t dma_addr;
+-	void *cpuaddr;
+ };
+ 
+ #define to_bcm2708(info)	container_of(info, struct bcm2708_fb, fb)
+@@ -288,88 +283,23 @@ static int bcm2708_fb_set_par(struct fb_
+ 			.xoffset = info->var.xoffset,
+ 			.yoffset = info->var.yoffset,
+ 		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
+-			/* base and screen_size will be initialised later */
+-		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
+-			/* pitch will be initialised later */
++			.base = 0,
++			.screen_size = 0,
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH, 4, 0 },
++			.pitch = 0,
+ 	};
+-	int ret, image_size;
+-
++	int ret;
+ 
+ 	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n", __func__, info,
+ 		    info->var.xres, info->var.yres, info->var.xres_virtual,
+ 		    info->var.yres_virtual, (int)info->screen_size,
+ 		    info->var.bits_per_pixel);
+ 
+-	/* Try allocating our own buffer. We can specify all the parameters */
+-	image_size = ((info->var.xres * info->var.yres) *
+-		      info->var.bits_per_pixel) >> 3;
+-
+-	if (!fb->disable_arm_alloc &&
+-	    (image_size != fb->image_size || !fb->dma_addr)) {
+-		if (fb->dma_addr) {
+-			dma_free_coherent(info->device, fb->image_size,
+-					  fb->cpuaddr, fb->dma_addr);
+-			fb->image_size = 0;
+-			fb->cpuaddr = NULL;
+-			fb->dma_addr = 0;
+-		}
+-
+-		fb->cpuaddr = dma_alloc_coherent(info->device, image_size,
+-						 &fb->dma_addr, GFP_KERNEL);
+-
+-		if (!fb->cpuaddr) {
+-			fb->dma_addr = 0;
+-			fb->disable_arm_alloc = true;
+-		} else {
+-			fb->image_size = image_size;
+-		}
+-	}
+-
+-	if (fb->cpuaddr) {
+-		fbinfo.base = fb->dma_addr;
+-		fbinfo.screen_size = image_size;
+-		fbinfo.pitch = (info->var.xres * info->var.bits_per_pixel) >> 3;
+-
+-		ret = rpi_firmware_property_list(fb->fw, &fbinfo,
+-						 sizeof(fbinfo));
+-		if (ret || fbinfo.base != fb->dma_addr) {
+-			/* Firmware either failed, or assigned a different base
+-			 * address (ie it doesn't support being passed an FB
+-			 * allocation).
+-			 * Destroy the allocation, and don't try again.
+-			 */
+-			dma_free_coherent(info->device, fb->image_size,
+-					  fb->cpuaddr, fb->dma_addr);
+-			fb->image_size = 0;
+-			fb->cpuaddr = NULL;
+-			fb->dma_addr = 0;
+-			fb->disable_arm_alloc = true;
+-		}
+-	} else {
+-		/* Our allocation failed - drop into the old scheme of
+-		 * allocation by the VPU.
+-		 */
+-		ret = -ENOMEM;
+-	}
+-
++	ret = rpi_firmware_property_list(fb->fw, &fbinfo, sizeof(fbinfo));
+ 	if (ret) {
+-		/* Old scheme:
+-		 * - FRAMEBUFFER_ALLOCATE passes 0 for base and screen_size.
+-		 * - GET_PITCH instead of SET_PITCH.
+-		 */
+-		fbinfo.base = 0;
+-		fbinfo.screen_size = 0;
+-		fbinfo.tag6.tag = RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH;
+-		fbinfo.pitch = 0;
+-
+-		ret = rpi_firmware_property_list(fb->fw, &fbinfo,
+-						 sizeof(fbinfo));
+-		if (ret) {
+-			dev_err(info->device,
+-				"Failed to allocate GPU framebuffer (%d)\n",
+-				ret);
+-			return ret;
+-		}
++		dev_err(info->device,
++			"Failed to allocate GPU framebuffer (%d)\n", ret);
++		return ret;
+ 	}
+ 
+ 	if (info->var.bits_per_pixel <= 8)
+@@ -384,17 +314,9 @@ static int bcm2708_fb_set_par(struct fb_
+ 	fb->fb.fix.smem_start = fbinfo.base;
+ 	fb->fb.fix.smem_len = fbinfo.pitch * fbinfo.yres_virtual;
+ 	fb->fb.screen_size = fbinfo.screen_size;
+-
+-	if (!fb->dma_addr) {
+-		if (fb->fb.screen_base)
+-			iounmap(fb->fb.screen_base);
+-
+-		fb->fb.screen_base = ioremap_wc(fbinfo.base,
+-						fb->fb.screen_size);
+-	} else {
+-		fb->fb.screen_base = fb->cpuaddr;
+-	}
+-
++	if (fb->fb.screen_base)
++		iounmap(fb->fb.screen_base);
++	fb->fb.screen_base = ioremap_wc(fbinfo.base, fb->fb.screen_size);
+ 	if (!fb->fb.screen_base) {
+ 		/* the console may currently be locked */
+ 		console_trylock();
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -128,7 +128,6 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH =                  0x00048005,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PIXEL_ORDER =            0x00048006,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE =             0x00048007,
+-	RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH =                  0x00048008,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET =         0x00048009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN =               0x0004800a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE =                0x0004800b,
diff --git a/target/linux/brcm2708/patches-4.19/950-0496-Added-IQaudIO-Pi-Codec-board-support-2969.patch b/target/linux/brcm2708/patches-4.19/950-0496-Added-IQaudIO-Pi-Codec-board-support-2969.patch
new file mode 100644
index 0000000000..177d8900bd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0496-Added-IQaudIO-Pi-Codec-board-support-2969.patch
@@ -0,0 +1,409 @@
+From 7208ccb2165feb06eda3f04858d09388cd279c7d Mon Sep 17 00:00:00 2001
+From: IQaudIO <gordon@iqaudio.com>
+Date: Mon, 13 May 2019 21:53:05 +0100
+Subject: [PATCH 496/703] Added IQaudIO Pi-Codec board support (#2969)
+
+Add support for the IQaudIO Pi-Codec board.
+
+Signed-off-by: Gordon <gordon@iqaudio.com>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |   6 +
+ .../dts/overlays/iqaudio-codec-overlay.dts    |  42 +++
+ arch/arm/configs/bcm2709_defconfig            |   1 +
+ arch/arm/configs/bcmrpi_defconfig             |   1 +
+ arch/arm64/configs/bcmrpi3_defconfig          |   1 +
+ sound/soc/bcm/Kconfig                         |   7 +
+ sound/soc/bcm/Makefile                        |   2 +
+ sound/soc/bcm/iqaudio-codec.c                 | 250 ++++++++++++++++++
+ 9 files changed, 311 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/iqaudio-codec-overlay.dts
+ create mode 100644 sound/soc/bcm/iqaudio-codec.c
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -68,6 +68,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	i2c1-bcm2708.dtbo \
+ 	i2s-gpio28-31.dtbo \
+ 	ilitek251x.dtbo \
++	iqaudio-codec.dtbo \
+ 	iqaudio-dac.dtbo \
+ 	iqaudio-dacplus.dtbo \
+ 	iqaudio-digi-wm8804-audio.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1160,6 +1160,12 @@ Params: interrupt               GPIO use
+                                 touchscreen (in pixels)
+ 
+ 
++Name:   iqaudio-codec
++Info:   Configures the IQaudio Codec audio card
++Load:   dtoverlay=iqaudio-codec
++Params: <None>
++
++
+ Name:   iqaudio-dac
+ Info:   Configures the IQaudio DAC audio card
+ Load:   dtoverlay=iqaudio-dac,<param>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/iqaudio-codec-overlay.dts
+@@ -0,0 +1,42 @@
++// Definitions for IQaudIO CODEC
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2708";
++
++	fragment@0 {
++		target = <&i2s>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c1>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			da2713@1a {
++				#sound-dai-cells = <0>;
++				compatible = "dlg,da7213";
++				reg = <0x1a>;
++				status = "okay";
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&sound>;
++		iqaudio_dac: __overlay__ {
++			compatible = "iqaudio,iqaudio-codec";
++			i2s-controller = <&i2s>;
++			status = "okay";
++		};
++	};
++
++	__overrides__ {
++	};
++};
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -919,6 +919,7 @@ CONFIG_SND_BCM2708_SOC_RPI_DAC=m
+ CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -912,6 +912,7 @@ CONFIG_SND_BCM2708_SOC_RPI_DAC=m
+ CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -807,6 +807,7 @@ CONFIG_SND_BCM2708_SOC_RPI_DAC=m
+ CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
+ CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -108,6 +108,13 @@ config SND_BCM2708_SOC_JUSTBOOM_DIGI
+ 	help
+ 	  Say Y or M if you want to add support for JustBoom Digi.
+ 
++config SND_BCM2708_SOC_IQAUDIO_CODEC
++	tristate "Support for IQaudIO-CODEC"
++	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++	select SND_SOC_DA7213
++	help
++	  Say Y or M if you want to add support for IQaudIO-CODEC.
++
+ config SND_BCM2708_SOC_IQAUDIO_DAC
+ 	tristate "Support for IQaudIO-DAC"
+ 	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -18,6 +18,7 @@ snd-soc-hifiberry-dacplusadc-objs := hif
+ snd-soc-justboom-dac-objs := justboom-dac.o
+ snd-soc-rpi-cirrus-objs := rpi-cirrus.o
+ snd-soc-rpi-proto-objs := rpi-proto.o
++snd-soc-iqaudio-codec-objs := iqaudio-codec.o
+ snd-soc-iqaudio-dac-objs := iqaudio-dac.o
+  snd-soc-i-sabre-q2m-objs := i-sabre-q2m.o
+ snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
+@@ -42,6 +43,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_D
+ obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS) += snd-soc-rpi-cirrus.o
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
++obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC) += snd-soc-iqaudio-codec.o
+ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
+  obj-$(CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M) += snd-soc-i-sabre-q2m.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
+--- /dev/null
++++ b/sound/soc/bcm/iqaudio-codec.c
+@@ -0,0 +1,250 @@
++/*
++ * ASoC Driver for IQaudIO Raspberry Pi Codec board
++ *
++ * Author:	Gordon Garrity <gordon@iqaudio.com>
++ *		(C) Copyright IQaudio Limited, 2017-2019
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/gpio/consumer.h>
++#include <linux/platform_device.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/jack.h>
++
++#include <linux/acpi.h>
++#include <linux/slab.h>
++#include "../codecs/da7213.h"
++
++static int pll_out = DA7213_PLL_FREQ_OUT_90316800;
++
++static int snd_rpi_iqaudio_pll_control(struct snd_soc_dapm_widget *w,
++				       struct snd_kcontrol *k, int  event)
++{
++	int ret = 0;
++	struct snd_soc_dapm_context *dapm = w->dapm;
++	struct snd_soc_card *card = dapm->card;
++	struct snd_soc_pcm_runtime *rtd =
++		snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++
++	if (SND_SOC_DAPM_EVENT_OFF(event)) {
++		ret = snd_soc_dai_set_pll(codec_dai, 0, DA7213_SYSCLK_MCLK, 0,
++					  0);
++		if (ret)
++			dev_err(card->dev, "Failed to bypass PLL: %d\n", ret);
++	} else if (SND_SOC_DAPM_EVENT_ON(event)) {
++		ret = snd_soc_dai_set_pll(codec_dai, 0, DA7213_SYSCLK_PLL, 0,
++					  pll_out);
++		if (ret)
++			dev_err(card->dev, "Failed to enable PLL: %d\n", ret);
++	}
++
++	return ret;
++}
++
++static int snd_rpi_iqaudio_post_dapm_event(struct snd_soc_dapm_widget *w,
++                              struct snd_kcontrol *kcontrol,
++                              int event)
++{
++     switch (event) {
++     case SND_SOC_DAPM_POST_PMU:
++           /* Delay for mic bias ramp */
++           msleep(1000);
++           break;
++     default:
++           break;
++     }
++
++     return 0;
++}
++
++static const struct snd_soc_dapm_widget dapm_widgets[] = {
++	SND_SOC_DAPM_HP("HP Jack", NULL),
++	SND_SOC_DAPM_MIC("MIC Jack", NULL),
++	SND_SOC_DAPM_MIC("Onboard MIC", NULL),
++	SND_SOC_DAPM_LINE("AUX Jack", NULL),
++	SND_SOC_DAPM_SUPPLY("PLL Control", SND_SOC_NOPM, 0, 0,
++			    snd_rpi_iqaudio_pll_control,
++			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
++	SND_SOC_DAPM_POST("Post Power Up Event", snd_rpi_iqaudio_post_dapm_event),
++};
++
++static const struct snd_soc_dapm_route audio_map[] = {
++	{"HP Jack", NULL, "HPL"},
++	{"HP Jack", NULL, "HPR"},
++	{"HP Jack", NULL, "PLL Control"},
++
++	{"AUX Jack", NULL, "AUXR"},
++	{"AUX Jack", NULL, "AUXL"},
++	{"AUX Jack", NULL, "PLL Control"},
++
++	/* Assume Mic1 is linked to Headset and Mic2 to on-board mic */
++	{"MIC Jack", NULL, "MIC1"},
++	{"MIC Jack", NULL, "PLL Control"},
++	{"Onboard MIC", NULL, "MIC2"},
++	{"Onboard MIC", NULL, "PLL Control"},
++};
++
++/* machine stream operations */
++
++static int snd_rpi_iqaudio_codec_init(struct snd_soc_pcm_runtime *rtd)
++{
++	struct snd_soc_dai *codec_dai = rtd->codec_dai;
++	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++	int ret;
++
++	/* Set bclk ratio to align with codec's BCLK rate */
++	ret = snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
++	if (ret) {
++		dev_err(rtd->dev, "Failed to set CPU BLCK ratio\n");
++		return ret;
++	}
++
++	/* Set MCLK frequency to codec, onboard 11.2896MHz clock */
++	return snd_soc_dai_set_sysclk(codec_dai, DA7213_CLKSRC_MCLK, 11289600,
++				      SND_SOC_CLOCK_OUT);
++}
++
++static int snd_rpi_iqaudio_codec_hw_params(struct snd_pcm_substream *substream,
++					   struct snd_pcm_hw_params *params)
++{
++	struct snd_soc_pcm_runtime *rtd = substream->private_data;
++	unsigned int samplerate = params_rate(params);
++
++	switch (samplerate) {
++	case  8000:
++	case 16000:
++	case 32000:
++	case 48000:
++	case 96000:
++		pll_out = DA7213_PLL_FREQ_OUT_98304000;
++		return 0;
++	case 44100:
++	case 88200:
++		pll_out = DA7213_PLL_FREQ_OUT_90316800;
++		return 0;
++	default:
++		dev_err(rtd->dev,"Unsupported samplerate %d\n", samplerate);
++		return -EINVAL;
++	}
++}
++
++static const struct snd_soc_ops snd_rpi_iqaudio_codec_ops = {
++	.hw_params = snd_rpi_iqaudio_codec_hw_params,
++};
++
++
++static struct snd_soc_dai_link snd_rpi_iqaudio_codec_dai[] = {
++{
++	.cpu_dai_name 		= "bcm2708-i2s.0",
++	.codec_dai_name 	= "da7213-hifi",
++	.platform_name 		= "bmc2708-i2s.0",
++	.codec_name 		= "da7213.1-001a",
++	.dai_fmt 		= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
++				  SND_SOC_DAIFMT_CBM_CFM,
++	.init			= snd_rpi_iqaudio_codec_init,
++	.ops			= &snd_rpi_iqaudio_codec_ops,
++	.symmetric_rates	= 1,
++	.symmetric_channels	= 1,
++	.symmetric_samplebits	= 1,
++},
++};
++
++/* audio machine driver */
++static struct snd_soc_card snd_rpi_iqaudio_codec = {
++	.owner			= THIS_MODULE,
++	.dai_link		= snd_rpi_iqaudio_codec_dai,
++	.num_links		= ARRAY_SIZE(snd_rpi_iqaudio_codec_dai),
++	.dapm_widgets		= dapm_widgets,
++	.num_dapm_widgets	= ARRAY_SIZE(dapm_widgets),
++	.dapm_routes		= audio_map,
++	.num_dapm_routes	= ARRAY_SIZE(audio_map),
++};
++
++static int snd_rpi_iqaudio_codec_probe(struct platform_device *pdev)
++{
++	int ret = 0;
++
++	snd_rpi_iqaudio_codec.dev = &pdev->dev;
++
++	if (pdev->dev.of_node) {
++		struct device_node *i2s_node;
++		struct snd_soc_card *card = &snd_rpi_iqaudio_codec;
++		struct snd_soc_dai_link *dai = &snd_rpi_iqaudio_codec_dai[0];
++
++		i2s_node = of_parse_phandle(pdev->dev.of_node,
++					    "i2s-controller", 0);
++		if (i2s_node) {
++			dai->cpu_dai_name = NULL;
++			dai->cpu_of_node = i2s_node;
++			dai->platform_name = NULL;
++			dai->platform_of_node = i2s_node;
++		}
++
++		if (of_property_read_string(pdev->dev.of_node, "card_name",
++					    &card->name))
++			card->name = "IQaudIOCODEC";
++
++		if (of_property_read_string(pdev->dev.of_node, "dai_name",
++					    &dai->name))
++			dai->name = "IQaudIO CODEC";
++
++		if (of_property_read_string(pdev->dev.of_node,
++					"dai_stream_name", &dai->stream_name))
++			dai->stream_name = "IQaudIO CODEC HiFi v1.1";
++
++	}
++
++	ret = snd_soc_register_card(&snd_rpi_iqaudio_codec);
++	if (ret) {
++		if (ret != -EPROBE_DEFER)
++			dev_err(&pdev->dev,
++				"snd_soc_register_card() failed: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++static int snd_rpi_iqaudio_codec_remove(struct platform_device *pdev)
++{
++	return snd_soc_unregister_card(&snd_rpi_iqaudio_codec);
++}
++
++static const struct of_device_id iqaudio_of_match[] = {
++	{ .compatible = "iqaudio,iqaudio-codec", },
++	{},
++};
++
++MODULE_DEVICE_TABLE(of, iqaudio_of_match);
++
++static struct platform_driver snd_rpi_iqaudio_codec_driver = {
++	.driver = {
++		.name   = "snd-rpi-iqaudio-codec",
++		.owner  = THIS_MODULE,
++		.of_match_table = iqaudio_of_match,
++	},
++	.probe          = snd_rpi_iqaudio_codec_probe,
++	.remove         = snd_rpi_iqaudio_codec_remove,
++};
++
++
++
++module_platform_driver(snd_rpi_iqaudio_codec_driver);
++
++MODULE_AUTHOR("Gordon Garrity <gordon@iqaudio.com>");
++MODULE_DESCRIPTION("ASoC Driver for IQaudIO CODEC");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/brcm2708/patches-4.19/950-0497-Revert-smsc95xx-dynamically-fix-up-TX-buffer-alignme.patch b/target/linux/brcm2708/patches-4.19/950-0497-Revert-smsc95xx-dynamically-fix-up-TX-buffer-alignme.patch
new file mode 100644
index 0000000000..08532bda58
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0497-Revert-smsc95xx-dynamically-fix-up-TX-buffer-alignme.patch
@@ -0,0 +1,60 @@
+From fb13c1342c81bb0c06afdcfe1e8561e8a6e149d7 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Tue, 14 May 2019 14:55:19 +0100
+Subject: [PATCH 497/703] Revert "smsc95xx: dynamically fix up TX buffer
+ alignment with padding bytes"
+
+As reported in https://github.com/raspberrypi/linux/issues/2964 this
+commit causes a regression corrupting non-option TCP ack packets.
+
+This reverts commit 96b972dc736d943f371a16ccca452a053d83c65b.
+---
+ drivers/net/usb/smsc95xx.c | 12 +++++-------
+ drivers/net/usb/smsc95xx.h |  2 +-
+ 2 files changed, 6 insertions(+), 8 deletions(-)
+
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -2082,9 +2082,7 @@ static struct sk_buff *smsc95xx_tx_fixup
+ 					 struct sk_buff *skb, gfp_t flags)
+ {
+ 	bool csum = skb->ip_summed == CHECKSUM_PARTIAL;
+-	unsigned int align_bytes = -((uintptr_t)skb->data) & 0x3;
+-	int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM + align_bytes
+-				: SMSC95XX_TX_OVERHEAD + align_bytes;
++	int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM : SMSC95XX_TX_OVERHEAD;
+ 	u32 tx_cmd_a, tx_cmd_b;
+ 
+ 	/* We do not advertise SG, so skbs should be already linearized */
+@@ -2118,16 +2116,16 @@ static struct sk_buff *smsc95xx_tx_fixup
+ 		}
+ 	}
+ 
+-	skb_push(skb, 4 + align_bytes);
+-	tx_cmd_b = (u32)(skb->len - 4 - align_bytes);
++	skb_push(skb, 4);
++	tx_cmd_b = (u32)(skb->len - 4);
+ 	if (csum)
+ 		tx_cmd_b |= TX_CMD_B_CSUM_ENABLE;
+ 	cpu_to_le32s(&tx_cmd_b);
+ 	memcpy(skb->data, &tx_cmd_b, 4);
+ 
+ 	skb_push(skb, 4);
+-	tx_cmd_a = (u32)(skb->len - 8 - align_bytes) | TX_CMD_A_FIRST_SEG_ |
+-		(align_bytes << 16) | TX_CMD_A_LAST_SEG_;
++	tx_cmd_a = (u32)(skb->len - 8) | TX_CMD_A_FIRST_SEG_ |
++		TX_CMD_A_LAST_SEG_;
+ 	cpu_to_le32s(&tx_cmd_a);
+ 	memcpy(skb->data, &tx_cmd_a, 4);
+ 
+--- a/drivers/net/usb/smsc95xx.h
++++ b/drivers/net/usb/smsc95xx.h
+@@ -21,7 +21,7 @@
+ #define _SMSC95XX_H
+ 
+ /* Tx command words */
+-#define TX_CMD_A_DATA_OFFSET_	(0x00030000)	/* Data Start Offset */
++#define TX_CMD_A_DATA_OFFSET_	(0x001F0000)	/* Data Start Offset */
+ #define TX_CMD_A_FIRST_SEG_	(0x00002000)	/* First Segment */
+ #define TX_CMD_A_LAST_SEG_	(0x00001000)	/* Last Segment */
+ #define TX_CMD_A_BUF_SIZE_	(0x000007FF)	/* Buffer Size */
diff --git a/target/linux/brcm2708/patches-4.19/950-0498-configs-Enable-PIDs-cgroup.patch b/target/linux/brcm2708/patches-4.19/950-0498-configs-Enable-PIDs-cgroup.patch
new file mode 100644
index 0000000000..67c31a54b0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0498-configs-Enable-PIDs-cgroup.patch
@@ -0,0 +1,26 @@
+From 8bf83aaaa40f140bc14521ac2f1dd08a8463cc87 Mon Sep 17 00:00:00 2001
+From: Henrique Gontijo <hgontijo@guidewire.com>
+Date: Sun, 12 May 2019 17:11:02 -0700
+Subject: [PATCH 498/703] configs: Enable PIDs cgroup
+
+My use case to is to allow Kubernetes master to run on Raspberry Pi 3.
+Kubernetes introduced [Pid limiting](https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/20190129-pid-limiting.md),
+on v.1.14.0 which includes [Pod Pids Limit](https://github.com/kubernetes/kubernetes/commit/bce9d5f2043bd86964c9fec80d466e47776071bc)
+and [Node Pids Limit](https://github.com/kubernetes/kubernetes/commit/2597a1d97ef4d8f54b1ca661453e32794b756909#diff-fa76bb6ae2d9b4bb3d023737fe5e6029R333)
+that requires pids cgroup.
+
+See: https://github.com/raspberrypi/linux/pull/2968
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -20,6 +20,7 @@ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+ CONFIG_CGROUP_CPUACCT=y
++CONFIG_CGROUP_PIDS=y
+ CONFIG_NAMESPACES=y
+ CONFIG_USER_NS=y
+ CONFIG_SCHED_AUTOGROUP=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0499-w1-ds2408-reset-on-output_write-retry-with-readback.patch b/target/linux/brcm2708/patches-4.19/950-0499-w1-ds2408-reset-on-output_write-retry-with-readback.patch
new file mode 100644
index 0000000000..a767102b44
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0499-w1-ds2408-reset-on-output_write-retry-with-readback.patch
@@ -0,0 +1,140 @@
+From cc87b27a07e5da8d072b3c4e80a3f92cda44e106 Mon Sep 17 00:00:00 2001
+From: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
+Date: Thu, 28 Mar 2019 12:41:11 -0400
+Subject: [PATCH 499/703] w1: ds2408: reset on output_write retry with readback
+
+commit 49695ac46861180baf2b2b92c62da8619b6bf28f upstream.
+
+When we have success in 'Channel Access Write' but reading back latch
+states fails, a write is retried without doing a proper slave reset.
+This leads to protocol errors as the slave treats the next 'Channel
+Access Write' as the continuation of previous command.
+
+This commit is fixing this by making sure if the retry loop re-runs, a
+reset is performed, whatever the failure (CONFIRM_BYTE or the read
+back).
+
+The loop was quite due for a cleanup and this change mandated it. By
+isolating the CONFIG_W1_SLAVE_DS2408_READBACK case into it's own
+function, we vastly reduce the visual and branching(runtime and
+compile-time) noise.
+
+Reported-by: Mariusz Bialonczyk <manio@skyboo.net>
+Tested-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2408.c | 76 ++++++++++++++++++-----------------
+ 1 file changed, 39 insertions(+), 37 deletions(-)
+
+--- a/drivers/w1/slaves/w1_ds2408.c
++++ b/drivers/w1/slaves/w1_ds2408.c
+@@ -138,14 +138,37 @@ static ssize_t status_control_read(struc
+ 		W1_F29_REG_CONTROL_AND_STATUS, buf);
+ }
+ 
++#ifdef fCONFIG_W1_SLAVE_DS2408_READBACK
++static bool optional_read_back_valid(struct w1_slave *sl, u8 expected)
++{
++	u8 w1_buf[3];
++
++	if (w1_reset_resume_command(sl->master))
++		return false;
++
++	w1_buf[0] = W1_F29_FUNC_READ_PIO_REGS;
++	w1_buf[1] = W1_F29_REG_OUTPUT_LATCH_STATE;
++	w1_buf[2] = 0;
++
++	w1_write_block(sl->master, w1_buf, 3);
++
++	return (w1_read_8(sl->master) == expected);
++}
++#else
++static bool optional_read_back_valid(struct w1_slave *sl, u8 expected)
++{
++	return true;
++}
++#endif
++
+ static ssize_t output_write(struct file *filp, struct kobject *kobj,
+ 			    struct bin_attribute *bin_attr, char *buf,
+ 			    loff_t off, size_t count)
+ {
+ 	struct w1_slave *sl = kobj_to_w1_slave(kobj);
+ 	u8 w1_buf[3];
+-	u8 readBack;
+ 	unsigned int retries = W1_F29_RETRIES;
++	ssize_t bytes_written = -EIO;
+ 
+ 	if (count != 1 || off != 0)
+ 		return -EFAULT;
+@@ -155,54 +178,33 @@ static ssize_t output_write(struct file
+ 	dev_dbg(&sl->dev, "mutex locked");
+ 
+ 	if (w1_reset_select_slave(sl))
+-		goto error;
++		goto out;
+ 
+-	while (retries--) {
++	do {
+ 		w1_buf[0] = W1_F29_FUNC_CHANN_ACCESS_WRITE;
+ 		w1_buf[1] = *buf;
+ 		w1_buf[2] = ~(*buf);
+-		w1_write_block(sl->master, w1_buf, 3);
+ 
+-		readBack = w1_read_8(sl->master);
++		w1_write_block(sl->master, w1_buf, 3);
+ 
+-		if (readBack != W1_F29_SUCCESS_CONFIRM_BYTE) {
+-			if (w1_reset_resume_command(sl->master))
+-				goto error;
+-			/* try again, the slave is ready for a command */
+-			continue;
++		if (w1_read_8(sl->master) == W1_F29_SUCCESS_CONFIRM_BYTE &&
++		    optional_read_back_valid(sl, *buf)) {
++			bytes_written = 1;
++			goto out;
+ 		}
+ 
+-#ifdef CONFIG_W1_SLAVE_DS2408_READBACK
+-		/* here the master could read another byte which
+-		   would be the PIO reg (the actual pin logic state)
+-		   since in this driver we don't know which pins are
+-		   in and outs, there's no value to read the state and
+-		   compare. with (*buf) so end this command abruptly: */
+ 		if (w1_reset_resume_command(sl->master))
+-			goto error;
++			goto out; /* unrecoverable error */
++		/* try again, the slave is ready for a command */
++	} while (--retries);
+ 
+-		/* go read back the output latches */
+-		/* (the direct effect of the write above) */
+-		w1_buf[0] = W1_F29_FUNC_READ_PIO_REGS;
+-		w1_buf[1] = W1_F29_REG_OUTPUT_LATCH_STATE;
+-		w1_buf[2] = 0;
+-		w1_write_block(sl->master, w1_buf, 3);
+-		/* read the result of the READ_PIO_REGS command */
+-		if (w1_read_8(sl->master) == *buf)
+-#endif
+-		{
+-			/* success! */
+-			mutex_unlock(&sl->master->bus_mutex);
+-			dev_dbg(&sl->dev,
+-				"mutex unlocked, retries:%d", retries);
+-			return 1;
+-		}
+-	}
+-error:
++out:
+ 	mutex_unlock(&sl->master->bus_mutex);
+-	dev_dbg(&sl->dev, "mutex unlocked in error, retries:%d", retries);
+ 
+-	return -EIO;
++	dev_dbg(&sl->dev, "%s, mutex unlocked retries:%d\n",
++		(bytes_written > 0) ? "succeeded" : "error", retries);
++
++	return bytes_written;
+ }
+ 
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0500-w1-ds2482-cosmetic-fixes-after-54865314f5a1.patch b/target/linux/brcm2708/patches-4.19/950-0500-w1-ds2482-cosmetic-fixes-after-54865314f5a1.patch
new file mode 100644
index 0000000000..6d8277a71f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0500-w1-ds2482-cosmetic-fixes-after-54865314f5a1.patch
@@ -0,0 +1,91 @@
+From cf423c8b0d5d1fa5cc0c9427b5282aa888b5eaef Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Mon, 4 Mar 2019 12:23:36 +0100
+Subject: [PATCH 500/703] w1: ds2482: cosmetic fixes after 54865314f5a1
+
+commit 5cb27d30fc3a281e830a2099d520b469e2b82008 upstream.
+
+We have a helper function ds2482_calculate_config() which is calculating
+the config value, so just use it instead of passing the same variable
+in all calls to this function.
+
+Also fixes the placement of module parameters to match with:
+50fa2951bd74 (w1: Organize driver source to natural/common order)
+by Andrew F. Davis
+
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Cc: Andrew Worsley <amworsley@gmail.com>
+Cc: Andrew F. Davis <afd@ti.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/masters/ds2482.c | 18 +++++++++++-------
+ 1 file changed, 11 insertions(+), 7 deletions(-)
+
+--- a/drivers/w1/masters/ds2482.c
++++ b/drivers/w1/masters/ds2482.c
+@@ -37,6 +37,11 @@ module_param_named(active_pullup, ds2482
+ MODULE_PARM_DESC(active_pullup, "Active pullup (apply to all buses): " \
+ 				"0-disable, 1-enable (default)");
+ 
++/* extra configurations - e.g. 1WS */
++static int extra_config;
++module_param(extra_config, int, S_IRUGO | S_IWUSR);
++MODULE_PARM_DESC(extra_config, "Extra Configuration settings 1=APU,2=PPM,3=SPU,8=1WS");
++
+ /**
+  * The DS2482 registers - there are 3 registers that are addressed by a read
+  * pointer. The read pointer is set by the last command executed.
+@@ -70,8 +75,6 @@ MODULE_PARM_DESC(active_pullup, "Active
+ #define DS2482_REG_CFG_PPM		0x02	/* presence pulse masking */
+ #define DS2482_REG_CFG_APU		0x01	/* active pull-up */
+ 
+-/* extra configurations - e.g. 1WS */
+-static int extra_config;
+ 
+ /**
+  * Write and verify codes for the CHANNEL_SELECT command (DS2482-800 only).
+@@ -130,6 +133,8 @@ struct ds2482_data {
+  */
+ static inline u8 ds2482_calculate_config(u8 conf)
+ {
++	conf |= extra_config;
++
+ 	if (ds2482_active_pullup)
+ 		conf |= DS2482_REG_CFG_APU;
+ 
+@@ -405,7 +410,7 @@ static u8 ds2482_w1_reset_bus(void *data
+ 		/* If the chip did reset since detect, re-config it */
+ 		if (err & DS2482_REG_STS_RST)
+ 			ds2482_send_cmd_data(pdev, DS2482_CMD_WRITE_CONFIG,
+-					ds2482_calculate_config(extra_config));
++					     ds2482_calculate_config(0x00));
+ 	}
+ 
+ 	mutex_unlock(&pdev->access_lock);
+@@ -431,7 +436,8 @@ static u8 ds2482_w1_set_pullup(void *dat
+ 		ds2482_wait_1wire_idle(pdev);
+ 		/* note: it seems like both SPU and APU have to be set! */
+ 		retval = ds2482_send_cmd_data(pdev, DS2482_CMD_WRITE_CONFIG,
+-			ds2482_calculate_config(extra_config|DS2482_REG_CFG_SPU|DS2482_REG_CFG_APU));
++			ds2482_calculate_config(DS2482_REG_CFG_SPU |
++						DS2482_REG_CFG_APU));
+ 		ds2482_wait_1wire_idle(pdev);
+ 	}
+ 
+@@ -484,7 +490,7 @@ static int ds2482_probe(struct i2c_clien
+ 
+ 	/* Set all config items to 0 (off) */
+ 	ds2482_send_cmd_data(data, DS2482_CMD_WRITE_CONFIG,
+-		ds2482_calculate_config(extra_config));
++		ds2482_calculate_config(0x00));
+ 
+ 	mutex_init(&data->access_lock);
+ 
+@@ -559,7 +565,5 @@ module_i2c_driver(ds2482_driver);
+ 
+ MODULE_AUTHOR("Ben Gardner <bgardner@wabtec.com>");
+ MODULE_DESCRIPTION("DS2482 driver");
+-module_param(extra_config, int, S_IRUGO | S_IWUSR);
+-MODULE_PARM_DESC(extra_config, "Extra Configuration settings 1=APU,2=PPM,3=SPU,8=1WS");
+ 
+ MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm2708/patches-4.19/950-0501-sound-pcm512x-codec-Adding-352.8kHz-samplerate-suppo.patch b/target/linux/brcm2708/patches-4.19/950-0501-sound-pcm512x-codec-Adding-352.8kHz-samplerate-suppo.patch
new file mode 100644
index 0000000000..146b483938
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0501-sound-pcm512x-codec-Adding-352.8kHz-samplerate-suppo.patch
@@ -0,0 +1,21 @@
+From d188a0a3472f80003d2558639ebeb41e190a4b9b Mon Sep 17 00:00:00 2001
+From: Klaus Schulz <klsschlz@gmail.com>
+Date: Thu, 16 May 2019 13:35:32 +0200
+Subject: [PATCH 501/703] sound: pcm512x-codec: Adding 352.8kHz samplerate
+ support
+
+---
+ sound/soc/codecs/pcm512x.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/pcm512x.c
++++ b/sound/soc/codecs/pcm512x.c
+@@ -542,7 +542,7 @@ static unsigned long pcm512x_ncp_target(
+ 
+ static const u32 pcm512x_dai_rates[] = {
+ 	8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000,
+-	88200, 96000, 176400, 192000, 384000,
++	88200, 96000, 176400, 192000, 352800, 384000,
+ };
+ 
+ static const struct snd_pcm_hw_constraint_list constraints_slave = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0502-ASoC-decommissioning-driver-for-3Dlab-Nano-soundcard.patch b/target/linux/brcm2708/patches-4.19/950-0502-ASoC-decommissioning-driver-for-3Dlab-Nano-soundcard.patch
new file mode 100644
index 0000000000..af2c446285
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0502-ASoC-decommissioning-driver-for-3Dlab-Nano-soundcard.patch
@@ -0,0 +1,522 @@
+From 4f8dc6c030b1d24c4bf270637eba452ad9b9dd9b Mon Sep 17 00:00:00 2001
+From: GT <dev@3d-lab-av.com>
+Date: Sat, 6 Apr 2019 21:16:39 +0100
+Subject: [PATCH 502/703] ASoC: decommissioning driver for 3Dlab Nano soundcard
+
+---
+ .../overlays/3dlab-nano-player-overlay.dts    |  32 --
+ arch/arm/boot/dts/overlays/Makefile           |   1 -
+ arch/arm/boot/dts/overlays/README             |   6 -
+ arch/arm/configs/bcm2709_defconfig            |   1 -
+ arch/arm/configs/bcmrpi_defconfig             |   1 -
+ sound/soc/bcm/3dlab-nano-player.c             | 370 ------------------
+ sound/soc/bcm/Kconfig                         |   6 -
+ sound/soc/bcm/Makefile                        |   6 +-
+ 8 files changed, 2 insertions(+), 421 deletions(-)
+ delete mode 100644 arch/arm/boot/dts/overlays/3dlab-nano-player-overlay.dts
+ delete mode 100644 sound/soc/bcm/3dlab-nano-player.c
+
+--- a/arch/arm/boot/dts/overlays/3dlab-nano-player-overlay.dts
++++ /dev/null
+@@ -1,32 +0,0 @@
+-// Definitions for 3Dlab Nano Player
+-/dts-v1/;
+-/plugin/;
+-
+-/ {
+-	compatible = "brcm,bcm2708";
+-
+-	fragment@0 {
+-		target = <&i2s>;
+-		__overlay__ {
+-			status = "okay";
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&i2c>;
+-		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			nano-player@41 {
+-				compatible = "3dlab,nano-player";
+-				reg = <0x41>;
+-				i2s-controller = <&i2s>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-};
+-
+-// EOF
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -1,7 +1,6 @@
+ # Overlays for the Raspberry Pi platform
+ 
+ dtbo-$(CONFIG_ARCH_BCM2835) += \
+-	3dlab-nano-player.dtbo \
+ 	adau1977-adc.dtbo \
+ 	adau7002-simple.dtbo \
+ 	ads1015.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -205,12 +205,6 @@ Params:
+         and the other i2c baudrate parameters.
+ 
+ 
+-Name:   3dlab-nano-player
+-Info:   Configures the 3Dlab Nano Player
+-Load:   dtoverlay=3dlab-nano-player
+-Params: <None>
+-
+-
+ Name:   adau1977-adc
+ Info:   Overlay for activation of ADAU1977 ADC codec over I2C for control
+         and I2S for data.
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -908,7 +908,6 @@ CONFIG_SND_USB_6FIRE=m
+ CONFIG_SND_USB_HIFACE=m
+ CONFIG_SND_SOC=m
+ CONFIG_SND_BCM2835_SOC_I2S=m
+-CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -900,7 +900,6 @@ CONFIG_SND_USB_6FIRE=m
+ CONFIG_SND_USB_HIFACE=m
+ CONFIG_SND_SOC=m
+ CONFIG_SND_BCM2835_SOC_I2S=m
+-CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER=m
+ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+--- a/sound/soc/bcm/3dlab-nano-player.c
++++ /dev/null
+@@ -1,370 +0,0 @@
+-/*
+- * 3Dlab Nano Player ALSA SoC Audio driver.
+- *
+- * Copyright (C) 2018 3Dlab.
+- *
+- * Author: GT <dev@3d-lab-av.com>
+- *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License
+- * version 2 as published by the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but
+- * WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+- * General Public License for more details.
+- */
+-
+-#include <linux/module.h>
+-#include <linux/i2c.h>
+-#include <sound/soc.h>
+-#include <sound/pcm.h>
+-#include <sound/pcm_params.h>
+-#include <sound/control.h>
+-
+-#define NANO_ID		0x00
+-#define NANO_VER	0x01
+-#define NANO_CFG	0x02
+-#define NANO_STATUS	0x03
+-#define NANO_SPI_ADDR	0x04
+-#define NANO_SPI_DATA	0x05
+-
+-#define NANO_ID_VAL	0x3D
+-#define NANO_CFG_OFF	0x00
+-#define NANO_CFG_MULT1	0
+-#define NANO_CFG_MULT2	1
+-#define NANO_CFG_MULT4	2
+-#define NANO_CFG_MULT8	3
+-#define NANO_CFG_MULT16	4
+-#define NANO_CFG_CLK22	0
+-#define NANO_CFG_CLK24	BIT(3)
+-#define NANO_CFG_DSD	BIT(4)
+-#define NANO_CFG_ENA	BIT(5)
+-#define NANO_CFG_BLINK	BIT(6)
+-#define NANO_STATUS_P1  BIT(0)
+-#define NANO_STATUS_P2  BIT(1)
+-#define NANO_STATUS_FLG BIT(2)
+-#define NANO_STATUS_CLK BIT(3)
+-#define NANO_SPI_READ	0
+-#define NANO_SPI_WRITE	BIT(5)
+-
+-#define NANO_DAC_CTRL1	0x00
+-#define NANO_DAC_CTRL2	0x01
+-#define NANO_DAC_CTRL3	0x02
+-#define NANO_DAC_LATT	0x03
+-#define NANO_DAC_RATT	0x04
+-
+-#define NANO_CTRL2_VAL	0x22
+-
+-static int nano_player_spi_write(struct regmap *map,
+-				 unsigned int reg, unsigned int val)
+-{
+-	/* indirect register access */
+-	regmap_write(map, NANO_SPI_DATA, val);
+-	regmap_write(map, NANO_SPI_ADDR, reg | NANO_SPI_WRITE);
+-	return 0;
+-}
+-
+-static int nano_player_ctrl_info(struct snd_kcontrol *kcontrol,
+-				 struct snd_ctl_elem_info *uinfo)
+-{
+-	/* describe control element */
+-	if (strstr(kcontrol->id.name, "Volume")) {
+-		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+-		uinfo->count = 1;
+-		uinfo->value.integer.min = 0;
+-		uinfo->value.integer.max = 100;
+-	} else {
+-		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+-		uinfo->count = 1;
+-		uinfo->value.integer.min = 0;
+-		uinfo->value.integer.max = 1;
+-	}
+-
+-	return 0;
+-}
+-
+-static int nano_player_ctrl_put(struct snd_kcontrol *kcontrol,
+-				struct snd_ctl_elem_value *ucontrol)
+-{
+-	/* program control value to hardware */
+-	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
+-	struct regmap *regmap = snd_soc_card_get_drvdata(card);
+-
+-	if (strstr(kcontrol->id.name, "Volume")) {
+-		unsigned int vol = ucontrol->value.integer.value[0];
+-		unsigned int att = 255 - (2 * (100 - vol));
+-
+-		nano_player_spi_write(regmap, NANO_DAC_LATT, att);
+-		nano_player_spi_write(regmap, NANO_DAC_RATT, att);
+-		kcontrol->private_value = vol;
+-	} else {
+-		unsigned int mute = ucontrol->value.integer.value[0];
+-		unsigned int reg = NANO_CTRL2_VAL | mute;
+-
+-		nano_player_spi_write(regmap, NANO_DAC_CTRL2, reg);
+-		kcontrol->private_value = mute;
+-	}
+-	return 0;
+-}
+-
+-static int nano_player_ctrl_get(struct snd_kcontrol *kcontrol,
+-				struct snd_ctl_elem_value *ucontrol)
+-{
+-	/* return last programmed value */
+-	ucontrol->value.integer.value[0] = kcontrol->private_value;
+-	return 0;
+-}
+-
+-#define SOC_NANO_PLAYER_CTRL(xname) \
+-{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+-	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+-	.info = nano_player_ctrl_info, \
+-	.put = nano_player_ctrl_put, \
+-	.get = nano_player_ctrl_get }
+-
+-static const struct snd_kcontrol_new nano_player_controls[] = {
+-	SOC_NANO_PLAYER_CTRL("Master Playback Volume"),
+-	SOC_NANO_PLAYER_CTRL("Master Playback Switch"),
+-};
+-
+-static const unsigned int nano_player_rates[] = {
+-	44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000,
+-	705600, 768000 /* only possible with fast clocks */
+-};
+-
+-static struct snd_pcm_hw_constraint_list nano_player_constraint_rates = {
+-	.list	= nano_player_rates,
+-	.count	= ARRAY_SIZE(nano_player_rates),
+-};
+-
+-static int nano_player_init(struct snd_soc_pcm_runtime *rtd)
+-{
+-	struct snd_soc_card *card = rtd->card;
+-	struct regmap *regmap = snd_soc_card_get_drvdata(card);
+-	struct snd_soc_pcm_stream *cpu = &rtd->cpu_dai->driver->playback;
+-	struct snd_soc_pcm_stream *codec = &rtd->codec_dai->driver->playback;
+-	unsigned int sample_bits = 32;
+-	unsigned int val;
+-
+-	/* configure cpu dai */
+-	cpu->formats |= SNDRV_PCM_FMTBIT_DSD_U32_LE;
+-	cpu->rate_max = 768000;
+-
+-	/* configure dummy codec dai */
+-	codec->rate_min = 44100;
+-	codec->rates = SNDRV_PCM_RATE_KNOT;
+-	codec->formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_DSD_U32_LE;
+-
+-	/* configure max supported rate */
+-	regmap_read(regmap, NANO_STATUS, &val);
+-	if (val & NANO_STATUS_CLK) {
+-		dev_notice(card->dev, "Board with fast clocks installed\n");
+-		codec->rate_max = 768000;
+-	} else {
+-		dev_notice(card->dev, "Board with normal clocks installed\n");
+-		codec->rate_max = 384000;
+-	}
+-
+-	/* frame length enforced by hardware */
+-	return snd_soc_dai_set_bclk_ratio(rtd->cpu_dai, sample_bits * 2);
+-}
+-
+-static int nano_player_startup(struct snd_pcm_substream *substream)
+-{
+-	return snd_pcm_hw_constraint_list(substream->runtime, 0,
+-					  SNDRV_PCM_HW_PARAM_RATE,
+-					  &nano_player_constraint_rates);
+-}
+-
+-static int nano_player_hw_params(struct snd_pcm_substream *substream,
+-				 struct snd_pcm_hw_params *params)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_card *card = rtd->card;
+-	struct regmap *regmap = snd_soc_card_get_drvdata(card);
+-	unsigned int config = NANO_CFG_ENA;
+-	struct snd_mask *fmt;
+-
+-	/* configure PCM or DSD */
+-	fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+-	if (snd_mask_test(fmt, SNDRV_PCM_FORMAT_DSD_U32_LE)) {
+-		/* embed DSD in PCM data */
+-		snd_mask_none(fmt);
+-		snd_mask_set(fmt, SNDRV_PCM_FORMAT_S32_LE);
+-		/* enable DSD mode */
+-		config |= NANO_CFG_DSD;
+-	}
+-
+-	/* configure clocks */
+-	switch (params_rate(params)) {
+-	case 44100:
+-		config |= NANO_CFG_MULT1 | NANO_CFG_CLK22;
+-		break;
+-	case 88200:
+-		config |= NANO_CFG_MULT2 | NANO_CFG_CLK22;
+-		break;
+-	case 176400:
+-		config |= NANO_CFG_MULT4 | NANO_CFG_CLK22;
+-		break;
+-	case 352800:
+-		config |= NANO_CFG_MULT8 | NANO_CFG_CLK22;
+-		break;
+-	case 705600:
+-		config |= NANO_CFG_MULT16 | NANO_CFG_CLK22;
+-		break;
+-	case 48000:
+-		config |= NANO_CFG_MULT1 | NANO_CFG_CLK24;
+-		break;
+-	case 96000:
+-		config |= NANO_CFG_MULT2 | NANO_CFG_CLK24;
+-		break;
+-	case 192000:
+-		config |= NANO_CFG_MULT4 | NANO_CFG_CLK24;
+-		break;
+-	case 384000:
+-		config |= NANO_CFG_MULT8 | NANO_CFG_CLK24;
+-		break;
+-	case 768000:
+-		config |= NANO_CFG_MULT16 | NANO_CFG_CLK24;
+-		break;
+-	default:
+-		return -EINVAL;
+-	}
+-
+-	dev_dbg(card->dev, "Send CFG register 0x%02X\n", config);
+-	return regmap_write(regmap, NANO_CFG, config);
+-}
+-
+-static struct snd_soc_ops nano_player_ops = {
+-	.startup	= nano_player_startup,
+-	.hw_params	= nano_player_hw_params,
+-};
+-
+-static struct snd_soc_dai_link nano_player_link = {
+-	.name		= "3Dlab Nano Player",
+-	.stream_name	= "3Dlab Nano Player HiFi",
+-	.platform_name	= "bcm2708-i2s.0",
+-	.cpu_dai_name	= "bcm2708-i2s.0",
+-	.codec_name	= "snd-soc-dummy",
+-	.codec_dai_name	= "snd-soc-dummy-dai",
+-	.dai_fmt	= SND_SOC_DAIFMT_I2S |
+-			  SND_SOC_DAIFMT_CONT |
+-			  SND_SOC_DAIFMT_NB_NF |
+-			  SND_SOC_DAIFMT_CBM_CFM,
+-	.init		= nano_player_init,
+-	.ops		= &nano_player_ops,
+-};
+-
+-static const struct regmap_config nano_player_regmap = {
+-	.reg_bits	= 8,
+-	.val_bits	= 8,
+-	.max_register	= 128,
+-	.cache_type	= REGCACHE_RBTREE,
+-};
+-
+-static int nano_player_card_probe(struct snd_soc_card *card)
+-{
+-	struct regmap *regmap = snd_soc_card_get_drvdata(card);
+-	unsigned int val;
+-
+-	/* check hardware integrity */
+-	regmap_read(regmap, NANO_ID, &val);
+-	if (val != NANO_ID_VAL) {
+-		dev_err(card->dev, "Invalid ID register 0x%02X\n", val);
+-		return -ENODEV;
+-	}
+-
+-	/* report version to the user */
+-	regmap_read(regmap, NANO_VER, &val);
+-	dev_notice(card->dev, "Started 3Dlab Nano Player driver (v%d)\n", val);
+-
+-	/* enable internal audio bus and blink status LED */
+-	return regmap_write(regmap, NANO_CFG, NANO_CFG_ENA | NANO_CFG_BLINK);
+-}
+-
+-static int nano_player_card_remove(struct snd_soc_card *card)
+-{
+-	/* disable internal audio bus */
+-	struct regmap *regmap = snd_soc_card_get_drvdata(card);
+-
+-	return regmap_write(regmap, NANO_CFG, NANO_CFG_OFF);
+-}
+-
+-static struct snd_soc_card nano_player_card = {
+-	.name		= "3Dlab_Nano_Player",
+-	.owner		= THIS_MODULE,
+-	.dai_link	= &nano_player_link,
+-	.num_links	= 1,
+-	.controls	= nano_player_controls,
+-	.num_controls	= ARRAY_SIZE(nano_player_controls),
+-	.probe		= nano_player_card_probe,
+-	.remove		= nano_player_card_remove,
+-};
+-
+-static int nano_player_i2c_probe(struct i2c_client *i2c,
+-				 const struct i2c_device_id *id)
+-{
+-	struct regmap *regmap;
+-	int ret;
+-
+-	regmap = devm_regmap_init_i2c(i2c, &nano_player_regmap);
+-	if (IS_ERR(regmap)) {
+-		ret = PTR_ERR(regmap);
+-		dev_err(&i2c->dev, "Failed to init regmap %d\n", ret);
+-		return ret;
+-	}
+-
+-	if (i2c->dev.of_node) {
+-		struct snd_soc_dai_link *dai = &nano_player_link;
+-		struct device_node *node;
+-
+-		/* cpu handle configured by device tree */
+-		node = of_parse_phandle(i2c->dev.of_node, "i2s-controller", 0);
+-		if (node) {
+-			dai->platform_name = NULL;
+-			dai->platform_of_node = node;
+-			dai->cpu_dai_name = NULL;
+-			dai->cpu_of_node = node;
+-		}
+-	}
+-
+-	nano_player_card.dev = &i2c->dev;
+-	snd_soc_card_set_drvdata(&nano_player_card, regmap);
+-	ret = devm_snd_soc_register_card(&i2c->dev, &nano_player_card);
+-
+-	if (ret && ret != -EPROBE_DEFER)
+-		dev_err(&i2c->dev, "Failed to register card %d\n", ret);
+-
+-	return ret;
+-}
+-
+-static const struct of_device_id nano_player_of_match[] = {
+-	{ .compatible = "3dlab,nano-player", },
+-	{ }
+-};
+-MODULE_DEVICE_TABLE(of, nano_player_of_match);
+-
+-static const struct i2c_device_id nano_player_i2c_id[] = {
+-	{ "nano-player", 0 },
+-	{ }
+-};
+-MODULE_DEVICE_TABLE(i2c, nano_player_i2c_id);
+-
+-static struct i2c_driver nano_player_i2c_driver = {
+-	.probe		= nano_player_i2c_probe,
+-	.id_table	= nano_player_i2c_id,
+-	.driver		= {
+-		.name		= "nano-player",
+-		.owner		= THIS_MODULE,
+-		.of_match_table	= nano_player_of_match,
+-	},
+-};
+-
+-module_i2c_driver(nano_player_i2c_driver);
+-
+-MODULE_DESCRIPTION("ASoC 3Dlab Nano Player driver");
+-MODULE_AUTHOR("GT <dev@3d-lab-av.com>");
+-MODULE_LICENSE("GPL v2");
+-
+-/* EOF */
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -17,12 +17,6 @@ config SND_SOC_CYGNUS
+ 
+ 	  If you don't know what to do here, say N.
+ 
+-config SND_BCM2708_SOC_3DLAB_NANO_PLAYER
+-	tristate "Support for 3Dlab Nano Player"
+-	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+-	help
+-	  Say Y or M if you want to add support for 3Dlab Nano Player.
+-
+ config SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD
+ 	tristate "Support for Google voiceHAT soundcard"
+ 	depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
+--- a/sound/soc/bcm/Makefile
++++ b/sound/soc/bcm/Makefile
+@@ -12,7 +12,6 @@ obj-$(CONFIG_SND_SOC_CYGNUS) += snd-soc-
+ snd-soc-googlevoicehat-codec-objs := googlevoicehat-codec.o
+ 
+ # BCM2708 Machine Support
+-snd-soc-3dlab-nano-player-objs := 3dlab-nano-player.o
+ snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
+ snd-soc-hifiberry-dacplusadc-objs := hifiberry_dacplusadc.o
+ snd-soc-justboom-dac-objs := justboom-dac.o
+@@ -20,7 +19,7 @@ snd-soc-rpi-cirrus-objs := rpi-cirrus.o
+ snd-soc-rpi-proto-objs := rpi-proto.o
+ snd-soc-iqaudio-codec-objs := iqaudio-codec.o
+ snd-soc-iqaudio-dac-objs := iqaudio-dac.o
+- snd-soc-i-sabre-q2m-objs := i-sabre-q2m.o
++snd-soc-i-sabre-q2m-objs := i-sabre-q2m.o
+ snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
+ snd-soc-audioinjector-octo-soundcard-objs := audioinjector-octo-soundcard.o
+ snd-soc-audiosense-pi-objs := audiosense-pi.o
+@@ -36,7 +35,6 @@ snd-soc-fe-pi-audio-objs := fe-pi-audio.
+ snd-soc-rpi-simple-soundcard-objs := rpi-simple-soundcard.o
+ snd-soc-rpi-wm8804-soundcard-objs := rpi-wm8804-soundcard.o
+ 
+-obj-$(CONFIG_SND_BCM2708_SOC_3DLAB_NANO_PLAYER) += snd-soc-3dlab-nano-player.o
+ obj-$(CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD)  += snd-soc-googlevoicehat-codec.o
+ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
+ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC) += snd-soc-hifiberry-dacplusadc.o
+@@ -45,7 +43,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS)
+ obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
+ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC) += snd-soc-iqaudio-codec.o
+ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
+- obj-$(CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M) += snd-soc-i-sabre-q2m.o
++obj-$(CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M) += snd-soc-i-sabre-q2m.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
+ obj-$(CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD) += snd-soc-audioinjector-octo-soundcard.o
+ obj-$(CONFIG_SND_AUDIOSENSE_PI) += snd-soc-audiosense-pi.o
diff --git a/target/linux/brcm2708/patches-4.19/950-0503-.gitignore-Add-.dtbo-explicitly.patch b/target/linux/brcm2708/patches-4.19/950-0503-.gitignore-Add-.dtbo-explicitly.patch
new file mode 100644
index 0000000000..6131800835
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0503-.gitignore-Add-.dtbo-explicitly.patch
@@ -0,0 +1,22 @@
+From 44cadbedb79dbbae0cea7dd008bcf2583570e883 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 21 May 2019 15:17:33 +0100
+Subject: [PATCH 503/703] .gitignore: Add *.dtbo explicitly
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ .gitignore | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/.gitignore
++++ b/.gitignore
+@@ -15,7 +15,8 @@
+ *.bin
+ *.bz2
+ *.c.[012]*.*
+-*.dtb*
++*.dtb
++*.dtbo
+ *.dtb.S
+ *.dwo
+ *.elf
diff --git a/target/linux/brcm2708/patches-4.19/950-0504-Bluetooth-Check-key-sizes-only-when-Secure-Simple-Pa.patch b/target/linux/brcm2708/patches-4.19/950-0504-Bluetooth-Check-key-sizes-only-when-Secure-Simple-Pa.patch
new file mode 100644
index 0000000000..8e8fa07ad7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0504-Bluetooth-Check-key-sizes-only-when-Secure-Simple-Pa.patch
@@ -0,0 +1,39 @@
+From 0b83f023796a12b822191c29b4313b161d68fbe7 Mon Sep 17 00:00:00 2001
+From: Marcel Holtmann <marcel@holtmann.org>
+Date: Wed, 22 May 2019 09:05:40 +0200
+Subject: [PATCH 504/703] Bluetooth: Check key sizes only when Secure Simple
+ Pairing is enabled
+
+The encryption is only mandatory to be enforced when both sides are using
+Secure Simple Pairing and this means the key size check makes only sense
+in that case.
+
+On legacy Bluetooth 2.0 and earlier devices like mice the encryption was
+optional and thus causing an issue if the key size check is not bound to
+using Secure Simple Pairing.
+
+Fixes: d5bb334a8e17 ("Bluetooth: Align minimum encryption key size for LE and BR/EDR connections")
+Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
+Cc: stable@vger.kernel.org
+---
+ net/bluetooth/hci_conn.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+--- a/net/bluetooth/hci_conn.c
++++ b/net/bluetooth/hci_conn.c
+@@ -1272,8 +1272,13 @@ int hci_conn_check_link_mode(struct hci_
+ 			return 0;
+ 	}
+ 
+-	if (hci_conn_ssp_enabled(conn) &&
+-	    !test_bit(HCI_CONN_ENCRYPT, &conn->flags))
++	/* If Secure Simple Pairing is not enabled, then legacy connection
++	 * setup is used and no encryption or key sizes can be enforced.
++	 */
++	if (!hci_conn_ssp_enabled(conn))
++		return 1;
++
++	if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+ 		return 0;
+ 
+ 	return 1;
diff --git a/target/linux/brcm2708/patches-4.19/950-0505-usb-dwc_otg-Clean-up-interrupt-claiming-code.patch b/target/linux/brcm2708/patches-4.19/950-0505-usb-dwc_otg-Clean-up-interrupt-claiming-code.patch
new file mode 100644
index 0000000000..e6795b4bf6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0505-usb-dwc_otg-Clean-up-interrupt-claiming-code.patch
@@ -0,0 +1,157 @@
+From 6ed82a6ca0e146b20e1d09dc7ec9d31706fc85c5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 7 May 2019 17:23:41 +0100
+Subject: [PATCH 505/703] usb: dwc_otg: Clean up interrupt claiming code
+
+The FIQ/IRQ interrupt number identification code is scattered through
+the dwc_otg driver. Rationalise it, simplifying the code and solving
+an existing issue.
+
+See: https://github.com/raspberrypi/linux/issues/2612
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/usb/host/dwc_otg/dwc_otg_driver.c    | 18 +++++++++-----
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 10 +++-----
+ drivers/usb/host/dwc_otg/dwc_otg_os_dep.h    |  6 +++++
+ drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c | 26 +++-----------------
+ 4 files changed, 25 insertions(+), 35 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_driver.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
+@@ -624,11 +624,7 @@ static int dwc_otg_driver_remove(
+ 	 * Free the IRQ
+ 	 */
+ 	if (otg_dev->common_irq_installed) {
+-#ifdef PLATFORM_INTERFACE
+-		free_irq(platform_get_irq(_dev, 0), otg_dev);
+-#else
+-		free_irq(_dev->irq, otg_dev);
+-#endif
++		free_irq(otg_dev->os_dep.irq_num, otg_dev);
+         } else {
+ 		DWC_DEBUGPL(DBG_ANY, "%s: There is no installed irq!\n", __func__);
+ 		return REM_RETVAL(-ENXIO);
+@@ -905,7 +901,9 @@ static int dwc_otg_driver_probe(
+ 	 */
+ 
+ #if defined(PLATFORM_INTERFACE)
+-	devirq = platform_get_irq(_dev, fiq_enable ? 0 : 1);
++	devirq = platform_get_irq_byname(_dev, fiq_enable ? "soft" : "usb");
++	if (devirq < 0)
++	    devirq = platform_get_irq(_dev, fiq_enable ? 0 : 1);
+ #else
+ 	devirq = _dev->irq;
+ #endif
+@@ -922,6 +920,14 @@ static int dwc_otg_driver_probe(
+ 	} else {
+ 		dwc_otg_device->common_irq_installed = 1;
+ 	}
++	dwc_otg_device->os_dep.irq_num = devirq;
++	dwc_otg_device->os_dep.fiq_num = -EINVAL;
++	if (fiq_enable) {
++		int devfiq = platform_get_irq_byname(_dev, "usb");
++		if (devfiq < 0)
++			devfiq = platform_get_irq(_dev, 1);
++		dwc_otg_device->os_dep.fiq_num = devfiq;
++	}
+ 
+ #ifndef IRQF_TRIGGER_LOW
+ #if defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -492,7 +492,7 @@ static void hcd_init_fiq(void *cookie)
+ #endif
+ 	// Enable FIQ interrupt from USB peripheral
+ #ifdef CONFIG_ARM64
+-	irq = platform_get_irq(otg_dev->os_dep.platformdev, 1);
++	irq = otg_dev->os_dep.fiq_num;
+ 
+ 	if (irq < 0) {
+ 		DWC_ERROR("Can't get SIM-FIQ irq");
+@@ -509,7 +509,7 @@ static void hcd_init_fiq(void *cookie)
+ 	simfiq_irq = irq;
+ #else
+ #ifdef CONFIG_GENERIC_IRQ_MULTI_HANDLER
+-	irq = platform_get_irq(otg_dev->os_dep.platformdev, 1);
++	irq = otg_dev->os_dep.fiq_num;
+ #else
+ 	irq = INTERRUPT_VC_USB;
+ #endif
+@@ -626,11 +626,7 @@ int hcd_init(dwc_bus_dev_t *_dev)
+ 	 * allocates the DMA buffer pool, registers the USB bus, requests the
+ 	 * IRQ line, and calls hcd_start method.
+ 	 */
+-#ifdef PLATFORM_INTERFACE
+-	retval = usb_add_hcd(hcd, platform_get_irq(_dev, fiq_enable ? 0 : 1), IRQF_SHARED);
+-#else
+-	retval = usb_add_hcd(hcd, _dev->irq, IRQF_SHARED);
+-#endif
++	retval = usb_add_hcd(hcd, otg_dev->os_dep.irq_num, IRQF_SHARED);
+ 	if (retval < 0) {
+ 		goto error2;
+ 	}
+--- a/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
+@@ -102,6 +102,12 @@ typedef struct os_dependent {
+ 	/** Base address for MPHI peripheral */
+ 	void *mphi_base;
+ 
++	/** IRQ number (<0 if not valid) */
++	int irq_num;
++
++	/** FIQ number (<0 if not valid) */
++	int fiq_num;
++
+ #ifdef LM_INTERFACE
+ 	struct lm_device *lmdev;
+ #elif  defined(PCI_INTERFACE)
+--- a/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
+@@ -1224,30 +1224,16 @@ int pcd_init(dwc_bus_dev_t *_dev)
+ 	/*
+ 	 * Setup interupt handler
+ 	 */
+-#ifdef PLATFORM_INTERFACE
+ 	DWC_DEBUGPL(DBG_ANY, "registering handler for irq%d\n",
+-                    platform_get_irq(_dev, fiq_enable ? 0 : 1));
+-	retval = request_irq(platform_get_irq(_dev, fiq_enable ? 0 : 1), dwc_otg_pcd_irq,
++                    otg_dev->os_dep.irq_num);
++	retval = request_irq(otg_dev->os_dep.irq_num, dwc_otg_pcd_irq,
+ 			     IRQF_SHARED, gadget_wrapper->gadget.name,
+ 			     otg_dev->pcd);
+ 	if (retval != 0) {
+-		DWC_ERROR("request of irq%d failed\n",
+-                          platform_get_irq(_dev, fiq_enable ? 0 : 1));
++		DWC_ERROR("request of irq%d failed\n", otg_dev->os_dep.irq_num);
+ 		free_wrapper(gadget_wrapper);
+ 		return -EBUSY;
+ 	}
+-#else
+-	DWC_DEBUGPL(DBG_ANY, "registering handler for irq%d\n",
+-                    _dev->irq);
+-	retval = request_irq(_dev->irq, dwc_otg_pcd_irq,
+-			     IRQF_SHARED | IRQF_DISABLED,
+-			     gadget_wrapper->gadget.name, otg_dev->pcd);
+-	if (retval != 0) {
+-		DWC_ERROR("request of irq%d failed\n", _dev->irq);
+-		free_wrapper(gadget_wrapper);
+-		return -EBUSY;
+-	}
+-#endif
+ 
+ 	dwc_otg_pcd_start(gadget_wrapper->pcd, &fops);
+ 
+@@ -1267,11 +1253,7 @@ void pcd_remove(dwc_bus_dev_t *_dev)
+ 	/*
+ 	 * Free the IRQ
+ 	 */
+-#ifdef PLATFORM_INTERFACE
+-	free_irq(platform_get_irq(_dev, 0), pcd);
+-#else
+-	free_irq(_dev->irq, pcd);
+-#endif
++	free_irq(otg_dev->os_dep.irq_num, pcd);
+ 	dwc_otg_pcd_remove(otg_dev->pcd);
+ 	free_wrapper(gadget_wrapper);
+ 	otg_dev->pcd = 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0506-overlays-Delete-the-deprecated-sdio-1bit-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0506-overlays-Delete-the-deprecated-sdio-1bit-overlay.patch
new file mode 100644
index 0000000000..23c02dba11
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0506-overlays-Delete-the-deprecated-sdio-1bit-overlay.patch
@@ -0,0 +1,90 @@
+From 039ab199d862424e77a9f5a8b431453a36d6af7c Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 7 May 2019 14:27:35 +0100
+Subject: [PATCH 506/703] overlays: Delete the deprecated sdio-1bit overlay
+
+Use dtoverlay=sdio,bus_width=1,gpios_22_25 instead.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 -
+ .../boot/dts/overlays/sdio-1bit-overlay.dts   | 63 -------------------
+ 2 files changed, 64 deletions(-)
+ delete mode 100644 arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -126,7 +126,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	sc16is752-spi1.dtbo \
+ 	sdhost.dtbo \
+ 	sdio.dtbo \
+-	sdio-1bit.dtbo \
+ 	sdtweak.dtbo \
+ 	smi.dtbo \
+ 	smi-dev.dtbo \
+--- a/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
++++ /dev/null
+@@ -1,63 +0,0 @@
+-/dts-v1/;
+-/plugin/;
+-
+-/* Enable 1-bit SDIO from MMC interface via GPIOs 22-25. Includes sdhost overlay. */
+-
+-/{
+-	compatible = "brcm,bcm2708";
+-
+-	fragment@0 {
+-		target = <&mmc>;
+-		__overlay__ {
+-			status = "disabled";
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&soc>;
+-		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <1>;
+-
+-			sdio_1bit: sdio@7e300000 {
+-				compatible = "brcm,bcm2835-mmc",
+-					     "brcm,bcm2835-sdhci";
+-				reg = <0x7e300000 0x100>;
+-				interrupts = <2 30>;
+-				clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>;
+-				dmas = <&dma 11>;
+-				dma-names = "rx-tx";
+-				brcm,overclock-50 = <0>;
+-				status = "okay";
+-				pinctrl-names = "default";
+-				pinctrl-0 = <&sdio_1bit_pins>;
+-				non-removable;
+-				bus-width = <1>;
+-			};
+-		};
+-	};
+-
+-	fragment@2 {
+-		target = <&gpio>;
+-		__overlay__ {
+-			sdio_1bit_pins: sdio_1bit_pins {
+-				brcm,pins = <22 23 24 25>;
+-				brcm,function = <7>; /* ALT3 = SD1 */
+-				brcm,pull = <0 2 2 2>;
+-			};
+-		};
+-	};
+-
+-	fragment@3 {
+-		target-path = "/aliases";
+-		__overlay__ {
+-			mmc1 = "/soc/sdio@7e300000";
+-		};
+-	};
+-
+-
+-	__overrides__ {
+-		poll_once = <&sdio_1bit>,"non-removable?";
+-		sdio_overclock = <&sdio_1bit>,"brcm,overclock-50:0";
+-	};
+-};
diff --git a/target/linux/brcm2708/patches-4.19/950-0507-overlays-Remove-upstream-aux-interrupt-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0507-overlays-Remove-upstream-aux-interrupt-overlay.patch
new file mode 100644
index 0000000000..d1f2bb8fb2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0507-overlays-Remove-upstream-aux-interrupt-overlay.patch
@@ -0,0 +1,97 @@
+From 1bb35a0debe9afff8113fe7727020e22a6160fd2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 7 May 2019 10:06:04 +0100
+Subject: [PATCH 507/703] overlays: Remove upstream-aux-interrupt overlay
+
+We no longer have a downstream-specific auxilliary interrupt
+driver, so the overlay to disable it is no longer needed.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 -
+ arch/arm/boot/dts/overlays/README             | 12 +++----
+ .../upstream-aux-interrupt-overlay.dts        | 33 -------------------
+ .../boot/dts/overlays/upstream-overlay.dts    |  2 +-
+ 4 files changed, 6 insertions(+), 42 deletions(-)
+ delete mode 100644 arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -151,7 +151,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	uart1.dtbo \
+ 	udrc.dtbo \
+ 	upstream.dtbo \
+-	upstream-aux-interrupt.dtbo \
+ 	vc4-fkms-v3d.dtbo \
+ 	vc4-kms-kippah-7inch.dtbo \
+ 	vc4-kms-v3d.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2206,18 +2206,16 @@ Params: alsaname                Name of
+ 
+ 
+ Name:   upstream
+-Info:   Allow usage of downstream .dtb with upstream kernel. Comprises
+-        vc4-kms-v3d, dwc2 and upstream-aux-interrupt overlays.
++Info:   Allow usage of downstream .dtb with upstream kernel. Comprises the
++        vc4-kms-v3d and dwc2 overlays.
+ Load:   dtoverlay=upstream
+ Params: <None>
+ 
+ 
+ Name:   upstream-aux-interrupt
+-Info:   Allow usage of downstream .dtb with upstream kernel by binding AUX
+-        devices directly to the shared AUX interrupt line. One of the parts
+-        of the 'upstream' overlay
+-Load:   dtoverlay=upstream-aux-interrupt
+-Params: <None>
++Info:   This overlay has been deprecated and removed because it is no longer
++        necessary.
++Load:   <Deprecated>
+ 
+ 
+ Name:   vc4-fkms-v3d
+--- a/arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts
++++ /dev/null
+@@ -1,33 +0,0 @@
+-// Overlay for missing AUX interrupt controller
+-// Instead we bind all AUX devices to the generic AUX interrupt line
+-/dts-v1/;
+-/plugin/;
+-
+-/ {
+-    compatible = "brcm,bcm2708";
+-
+-    fragment@0 {
+-        target = <&uart1>;
+-        __overlay__ {
+-            interrupt-parent = <&intc>;
+-            interrupts = <0x1 0x1d>;
+-        };
+-    };
+-
+-    fragment@1 {
+-        target = <&spi1>;
+-        __overlay__ {
+-            interrupt-parent = <&intc>;
+-            interrupts = <0x1 0x1d>;
+-        };
+-    };
+-
+-    fragment@2 {
+-        target = <&spi2>;
+-        __overlay__ {
+-            interrupt-parent = <&intc>;
+-            interrupts = <0x1 0x1d>;
+-        };
+-    };
+-};
+-
+--- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -1,4 +1,4 @@
+-// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg upstream-aux-interrupt-overlay.dts,
++// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg
+ 
+ /dts-v1/;
+ /plugin/;
diff --git a/target/linux/brcm2708/patches-4.19/950-0508-overlays-Standardise-on-compatible-brcm-bcm2835.patch b/target/linux/brcm2708/patches-4.19/950-0508-overlays-Standardise-on-compatible-brcm-bcm2835.patch
new file mode 100644
index 0000000000..1afddc66ce
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0508-overlays-Standardise-on-compatible-brcm-bcm2835.patch
@@ -0,0 +1,1767 @@
+From 72ce89af10e9f0d504f9c31a137928464b269cfb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 14 May 2019 13:33:05 +0100
+Subject: [PATCH 508/703] overlays: Standardise on compatible="brcm,bcm2835"
+
+Curb the proliferation of compatible string combinations by
+standardising on "brcm,bcm2835" to denote BCM2835 and its descendants.
+
+As nothing in the firmware or kernel is checking overlay compatible
+strings, this should be a purely cosmetic change.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts          | 2 +-
+ arch/arm/boot/dts/overlays/ads1015-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/ads1115-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/ads7846-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/adv7282m-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/adv728x-m-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts      | 2 +-
+ .../boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts   | 2 +-
+ arch/arm/boot/dts/overlays/allo-digione-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts    | 2 +-
+ .../boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts  | 2 +-
+ .../dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts  | 2 +-
+ arch/arm/boot/dts/overlays/applepi-dac-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/at86rf233-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts     | 2 +-
+ arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts      | 2 +-
+ .../boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts    | 2 +-
+ arch/arm/boot/dts/overlays/audiosense-pi-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/audremap-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/balena-fin-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/dht11-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/dpi18-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/dpi24-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/draws-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/dwc-otg-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/dwc2-overlay.dts                     | 2 +-
+ arch/arm/boot/dts/overlays/enc28j60-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/exc3000-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/goodix-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts | 2 +-
+ arch/arm/boot/dts/overlays/gpio-fan-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/gpio-ir-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/gpio-key-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts     | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts       | 2 +-
+ arch/arm/boot/dts/overlays/hy28a-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/hy28b-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/i-sabre-q2m-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/i2c-mux-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts         | 2 +-
+ arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/ilitek251x-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts          | 2 +-
+ .../arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts | 2 +-
+ arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/justboom-dac-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/justboom-digi-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/max98357a-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/mbed-dac-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/mcp23017-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/mcp23s17-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/mcp3008-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/mcp3202-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/mcp342x-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/media-center-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/mmc-overlay.dts                      | 2 +-
+ arch/arm/boot/dts/overlays/mpu6050-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/mz61581-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/papirus-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts         | 2 +-
+ arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts          | 2 +-
+ arch/arm/boot/dts/overlays/pibell-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/piglow-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/piscreen-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/piscreen2r-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/pisound-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/pitft22-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts       | 2 +-
+ arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/pps-gpio-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/qca7000-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts        | 2 +-
+ arch/arm/boot/dts/overlays/rpi-dac-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/rpi-display-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/rpi-poe-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/rpi-proto-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/rpi-sense-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/rpi-tv-overlay.dts                   | 2 +-
+ .../arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts | 2 +-
+ arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/sdhost-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/sdio-overlay.dts                     | 2 +-
+ arch/arm/boot/dts/overlays/sdtweak-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/smi-nand-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/smi-overlay.dts                      | 2 +-
+ arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts            | 2 +-
+ arch/arm/boot/dts/overlays/spi-rtc-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/spi0-cs-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts               | 2 +-
+ arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/ssd1306-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/superaudioboard-overlay.dts          | 2 +-
+ arch/arm/boot/dts/overlays/sx150x-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/tc358743-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/tinylcd35-overlay.dts                | 2 +-
+ arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/uart0-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/uart1-overlay.dts                    | 2 +-
+ arch/arm/boot/dts/overlays/udrc-overlay.dts                     | 2 +-
+ arch/arm/boot/dts/overlays/upstream-overlay.dts                 | 2 +-
+ arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts             | 2 +-
+ arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts     | 2 +-
+ arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts              | 2 +-
+ arch/arm/boot/dts/overlays/vga666-overlay.dts                   | 2 +-
+ arch/arm/boot/dts/overlays/w1-gpio-overlay.dts                  | 2 +-
+ arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts           | 2 +-
+ arch/arm/boot/dts/overlays/wittypi-overlay.dts                  | 2 +-
+ 146 files changed, 146 insertions(+), 146 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+     
+ 	fragment@0 {
+         	target = <&i2c>;
+--- a/arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2708";
++    compatible = "brcm,bcm2835";
+ 
+     fragment@0 {
+         target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/ads1015-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ads1015-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2708";
++    compatible = "brcm,bcm2835";
+     /* ----------- ADS1015 ------------ */
+     fragment@0 {
+         target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/ads1115-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ads1115-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/ads7846-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ads7846-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_vc>;
+--- a/arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
+@@ -5,7 +5,7 @@
+ #include "adv7282m-overlay.dts"
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	// Fragment numbers deliberately high to avoid conflicts with the
+ 	// included adv7282m overlay file.
+--- a/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/clocks";
+--- a/arch/arm/boot/dts/overlays/allo-digione-overlay.dts
++++ b/arch/arm/boot/dts/overlays/allo-digione-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts
+@@ -13,7 +13,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/applepi-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/applepi-dac-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2708";
++    compatible = "brcm,bcm2835";
+ 
+     fragment@0 {
+         target = <&sound>;
+--- a/arch/arm/boot/dts/overlays/at86rf233-overlay.dts
++++ b/arch/arm/boot/dts/overlays/at86rf233-overlay.dts
+@@ -4,7 +4,7 @@
+ /* Overlay for Atmel AT86RF233 IEEE 802.15.4 WPAN transceiver on spi0.0 */
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/audiosense-pi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audiosense-pi-overlay.dts
+@@ -5,7 +5,7 @@
+ #include <dt-bindings/gpio/gpio.h>
+ 
+ / {
+-	compatible = "brcm,bcm2837", "brcm,bcm2836", "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/audremap-overlay.dts
++++ b/arch/arm/boot/dts/overlays/audremap-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2708";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target = <&audio_pins>;
+--- a/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
++++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&mmc>;
+--- a/arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts
++++ b/arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2708";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/dht11-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dht11-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts
+@@ -8,7 +8,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
+@@ -9,7 +9,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&sound>;
+--- a/arch/arm/boot/dts/overlays/dpi18-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dpi18-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	// There is no DPI driver module, but we need a platform device
+ 	// node (that doesn't already use pinctrl) to hang the pinctrl
+--- a/arch/arm/boot/dts/overlays/dpi24-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dpi24-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	// There is no DPI driver module, but we need a platform device
+ 	// node (that doesn't already use pinctrl) to hang the pinctrl
+--- a/arch/arm/boot/dts/overlays/draws-overlay.dts
++++ b/arch/arm/boot/dts/overlays/draws-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    compatible = "brcm,bcm2835";
+     fragment@0 {
+         target = <&i2s>;
+         __overlay__ {
+--- a/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&usb>;
+--- a/arch/arm/boot/dts/overlays/dwc2-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dwc2-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&usb>;
+--- a/arch/arm/boot/dts/overlays/enc28j60-overlay.dts
++++ b/arch/arm/boot/dts/overlays/enc28j60-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts
++++ b/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi2>;
+--- a/arch/arm/boot/dts/overlays/exc3000-overlay.dts
++++ b/arch/arm/boot/dts/overlays/exc3000-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&clocks>;
+--- a/arch/arm/boot/dts/overlays/goodix-overlay.dts
++++ b/arch/arm/boot/dts/overlays/goodix-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts
++++ b/arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
+@@ -38,7 +38,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2708";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target-path = "/";
+--- a/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/gpio-key-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-key-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		// Configure the gpio pin controller
+--- a/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts
+@@ -10,7 +10,7 @@
+ // note that GPIO3 has an external pullup on at least some boards).
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		// Configure the gpio pin controller
+--- a/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/clocks";
+--- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/clocks";
+--- a/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/hy28a-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hy28a-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/hy28b-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hy28b-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/i-sabre-q2m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i-sabre-q2m-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&sound>;
+--- a/arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/i2c-mux-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-mux-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts
+@@ -9,7 +9,7 @@
+ /plugin/;
+ 
+ /{
+-   compatible = "brcm,bcm2708";
++   compatible = "brcm,bcm2835";
+ 
+    fragment@0 {
+       target = <&i2c0>;
+--- a/arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
+@@ -9,7 +9,7 @@
+ /plugin/;
+ 
+ /{
+-   compatible = "brcm,bcm2708";
++   compatible = "brcm,bcm2835";
+ 
+    fragment@0 {
+       target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s_pins>;
+--- a/arch/arm/boot/dts/overlays/ilitek251x-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ilitek251x-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+  / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+  	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts
++++ b/arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts
+@@ -13,7 +13,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	// disable spi-dev on spi0.0
+ 	fragment@0 {
+--- a/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/max98357a-overlay.dts
++++ b/arch/arm/boot/dts/overlays/max98357a-overlay.dts
+@@ -8,7 +8,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	/* Enable I2S */
+ 	fragment@0 {
+--- a/arch/arm/boot/dts/overlays/mbed-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mbed-dac-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/mcp23s17-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp23s17-overlay.dts
+@@ -20,7 +20,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	// disable spi-dev on spi0.0
+ 	fragment@0 {
+--- a/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    compatible = "brcm,bcm2835";
+     /* disable spi-dev for spi0.0 */
+     fragment@0 {
+         target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    compatible = "brcm,bcm2835";
+     /* disable spi-dev for spi0.1 */
+     fragment@0 {
+         target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/mcp3008-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp3008-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spidev0>;
+--- a/arch/arm/boot/dts/overlays/mcp3202-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp3202-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spidev0>;
+--- a/arch/arm/boot/dts/overlays/mcp342x-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp342x-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/media-center-overlay.dts
++++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/mmc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mmc-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&mmc>;
+--- a/arch/arm/boot/dts/overlays/mpu6050-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mpu6050-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2708";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_vc>;
+--- a/arch/arm/boot/dts/overlays/papirus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/papirus-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
+@@ -11,7 +11,7 @@
+ */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&act_led>;
+--- a/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
+@@ -9,7 +9,7 @@
+ */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&uart1>;
+--- a/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&mmc>;
+--- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+@@ -16,7 +16,7 @@
+ */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&uart0>;
+--- a/arch/arm/boot/dts/overlays/pibell-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pibell-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2708";
++    compatible = "brcm,bcm2835";
+ 
+     fragment@0 {
+         target-path = "/";
+--- a/arch/arm/boot/dts/overlays/piglow-overlay.dts
++++ b/arch/arm/boot/dts/overlays/piglow-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/piscreen-overlay.dts
++++ b/arch/arm/boot/dts/overlays/piscreen-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
++++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pisound-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pisound-overlay.dts
+@@ -23,7 +23,7 @@
+ #include <dt-bindings/gpio/gpio.h>
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pitft22-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft22-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++        compatible = "brcm,bcm2835";
+ 
+         fragment@0 {
+                 target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 	fragment@0 {
+ 		target-path = "/";
+ 		__overlay__ {
+--- a/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/qca7000-overlay.dts
++++ b/arch/arm/boot/dts/overlays/qca7000-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spidev0>;
+--- a/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
+@@ -6,7 +6,7 @@
+ #include <dt-bindings/mfd/arizona.h>
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/rpi-display-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-display-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spidev0>;
+--- a/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_arm>;
+--- a/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/sdhost-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdhost-overlay.dts
+@@ -4,7 +4,7 @@
+ /* Provide backwards compatible aliases for the old sdhost dtparams. */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&sdhost>;
+--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
+@@ -4,7 +4,7 @@
+ /* Enable SDIO from MMC interface via GPIOs 22-27. Includes sdhost overlay. */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&mmc>;
+--- a/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
+@@ -4,7 +4,7 @@
+ /* Provide backwards compatible aliases for the old sdhost dtparams. */
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&sdhost>;
+--- a/arch/arm/boot/dts/overlays/smi-nand-overlay.dts
++++ b/arch/arm/boot/dts/overlays/smi-nand-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&smi>;
+--- a/arch/arm/boot/dts/overlays/smi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/smi-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&smi>;
+--- a/arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/spi-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi-rtc-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spidev0>;
+--- a/arch/arm/boot/dts/overlays/spi0-cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi0-cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0_cs_pins>;
+--- a/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts
++++ b/arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts
+@@ -3,7 +3,7 @@
+ 
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&gpio>;
+--- a/arch/arm/boot/dts/overlays/ssd1306-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ssd1306-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2718";
++    compatible = "brcm,bcm2835";
+ 
+     fragment@0 {
+ 	target = <&i2c1>;
+--- a/arch/arm/boot/dts/overlays/superaudioboard-overlay.dts
++++ b/arch/arm/boot/dts/overlays/superaudioboard-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&sound>;
+--- a/arch/arm/boot/dts/overlays/sx150x-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sx150x-overlay.dts
+@@ -22,7 +22,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	// Enable I2C#0 interface
+ 	fragment@0 {
+--- a/arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts
+@@ -5,7 +5,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2s>;
+--- a/arch/arm/boot/dts/overlays/tc358743-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tc358743-overlay.dts
+@@ -4,7 +4,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&i2c_vc>;
+--- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+@@ -24,7 +24,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
+@@ -8,7 +8,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&spi0>;
+--- a/arch/arm/boot/dts/overlays/uart0-overlay.dts
++++ b/arch/arm/boot/dts/overlays/uart0-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&uart0>;
+--- a/arch/arm/boot/dts/overlays/uart1-overlay.dts
++++ b/arch/arm/boot/dts/overlays/uart1-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&uart1>;
+--- a/arch/arm/boot/dts/overlays/udrc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/udrc-overlay.dts
+@@ -7,7 +7,7 @@
+ /plugin/;
+ 
+ / {
+-    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    compatible = "brcm,bcm2835";
+     fragment@0 {
+         target = <&i2s>;
+         __overlay__ {
+--- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -6,7 +6,7 @@
+ #include <dt-bindings/clock/bcm2835.h>
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 	fragment@0 {
+ 		target-path = "/chosen";
+ 		__dormant__ {
+--- a/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
+@@ -6,7 +6,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/chosen";
+--- a/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
+@@ -8,7 +8,7 @@
+ #include <dt-bindings/pinctrl/bcm2835.h>
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+@@ -8,7 +8,7 @@
+ #include <dt-bindings/clock/bcm2835.h>
+ 
+ / {
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/chosen";
+--- a/arch/arm/boot/dts/overlays/vga666-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vga666-overlay.dts
+@@ -2,7 +2,7 @@
+ /plugin/;
+ 
+ /{
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	// There is no VGA driver module, but we need a platform device
+ 	// node (that doesn't already use pinctrl) to hang the pinctrl
+--- a/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
+@@ -3,7 +3,7 @@
+ /plugin/;
+ 
+ / {
+-	compatible = "brcm,bcm2708";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target-path = "/";
+--- a/arch/arm/boot/dts/overlays/wittypi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/wittypi-overlay.dts
+@@ -8,7 +8,7 @@
+ 
+ / {
+ 
+-	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+ 		target = <&leds>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0509-vc4-Remove-interrupt-and-DMA-trampling.patch b/target/linux/brcm2708/patches-4.19/950-0509-vc4-Remove-interrupt-and-DMA-trampling.patch
new file mode 100644
index 0000000000..da3774ee10
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0509-vc4-Remove-interrupt-and-DMA-trampling.patch
@@ -0,0 +1,121 @@
+From 66ba94b1099ebc09bf82516499257165495c7c46 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 22 May 2019 12:58:47 +0100
+Subject: [PATCH 509/703] vc4: Remove interrupt and DMA trampling
+
+As part of the effort to clean up the overlays, remove the interrupt
+and DMA mask declarations from the vc4 overlays which just duplicate
+that which is in the base DTBs.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../boot/dts/overlays/vc4-fkms-v3d-overlay.dts |  8 --------
+ .../boot/dts/overlays/vc4-kms-v3d-overlay.dts  | 18 ++----------------
+ 2 files changed, 2 insertions(+), 24 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
+@@ -60,7 +60,6 @@
+ 	fragment@7 {
+ 		target = <&v3d>;
+ 		__overlay__  {
+-			interrupts = <1 10>;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -72,13 +71,6 @@
+ 		};
+ 	};
+ 
+-	fragment@9 {
+-		target-path = "/soc/dma";
+-		__overlay__ {
+-			brcm,dma-channel-mask = <0x7f35>;
+-		};
+-	};
+-
+ 	__overrides__ {
+ 		cma-256 = <0>,"+0-1-2-3-4";
+ 		cma-192 = <0>,"-0+1-2-3-4";
+--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+@@ -62,7 +62,6 @@
+ 	fragment@7 {
+ 		target = <&pixelvalve0>;
+ 		__overlay__  {
+-			interrupts = <2 13>; /* pwa0 */
+ 			status = "okay";
+ 		};
+ 	};
+@@ -70,7 +69,6 @@
+ 	fragment@8 {
+ 		target = <&pixelvalve1>;
+ 		__overlay__  {
+-			interrupts = <2 14>; /* pwa1 */
+ 			status = "okay";
+ 		};
+ 	};
+@@ -78,7 +76,6 @@
+ 	fragment@9 {
+ 		target = <&pixelvalve2>;
+ 		__overlay__  {
+-			interrupts = <2 10>; /* pixelvalve */
+ 			status = "okay";
+ 		};
+ 	};
+@@ -86,7 +83,6 @@
+ 	fragment@10 {
+ 		target = <&hvs>;
+ 		__overlay__  {
+-			interrupts = <2 1>;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -94,7 +90,6 @@
+ 	fragment@11 {
+ 		target = <&hdmi>;
+ 		__overlay__  {
+-			interrupts = <2 8>, <2 9>;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -102,7 +97,6 @@
+ 	fragment@12 {
+ 		target = <&v3d>;
+ 		__overlay__  {
+-			interrupts = <1 10>;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -115,14 +109,6 @@
+ 	};
+ 
+ 	fragment@14 {
+-		target-path = "/soc/dma";
+-		__overlay__ {
+-			brcm,dma-channel-mask = <0x7f35>;
+-		};
+-	};
+-
+-
+-	fragment@15 {
+ 		target = <&clocks>;
+ 		__overlay__  {
+ 			claim-clocks = <
+@@ -134,14 +120,14 @@
+ 		};
+ 	};
+ 
+-	fragment@16 {
++	fragment@15 {
+ 		target = <&vec>;
+ 		__overlay__  {
+ 			status = "okay";
+ 		};
+ 	};
+ 
+-	fragment@17 {
++	fragment@16 {
+ 		target = <&txp>;
+ 		__overlay__  {
+ 			status = "okay";
diff --git a/target/linux/brcm2708/patches-4.19/950-0510-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch b/target/linux/brcm2708/patches-4.19/950-0510-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch
new file mode 100644
index 0000000000..061c437cd4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0510-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch
@@ -0,0 +1,206 @@
+From 5c9796882b256d149d9c9d9da6b374e4c4e7cbaa Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 7 May 2019 14:29:38 +0100
+Subject: [PATCH 510/703] BCM270X_DT: Add non-removable clone of mmc node
+
+non-removable is a boolean property, and as such can't be unset by an
+overlay if it is set in a base DTB. Until now the workaround for this
+problem has been for overlays to clone non-removable nodes without
+the offending property, but this involves a lot of unnecessary
+replication. Instead, add a clone of the mmc node with non-removable
+already set to the base DTB, selecting the required version using
+the status properties.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi-0-w.dts       |  4 +--
+ arch/arm/boot/dts/bcm2708-rpi.dtsi          |  3 +-
+ arch/arm/boot/dts/bcm270x.dtsi              | 13 ++++++++
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts  |  5 ++--
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts       |  5 ++--
+ arch/arm/boot/dts/overlays/mmc-overlay.dts  |  7 +++++
+ arch/arm/boot/dts/overlays/sdio-overlay.dts | 33 +++++++--------------
+ 7 files changed, 38 insertions(+), 32 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+@@ -14,6 +14,7 @@
+ 	aliases {
+ 		serial0 = &uart1;
+ 		serial1 = &uart0;
++		mmc1 = &mmcnr;
+ 	};
+ };
+ 
+@@ -73,10 +74,9 @@
+ 	};
+ };
+ 
+-&mmc {
++&mmcnr {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&sdio_pins>;
+-	non-removable;
+ 	bus-width = <4>;
+ 	status = "okay";
+ };
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -118,7 +118,8 @@
+ 		sd_force_pio = <&sdhost>,"brcm,force-pio?";
+ 		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
+ 		sd_debug     = <&sdhost>,"brcm,debug";
+-		sdio_overclock = <&mmc>,"brcm,overclock-50:0";
++		sdio_overclock = <&mmc>,"brcm,overclock-50:0",
++				 <&mmcnr>,"brcm,overclock-50:0";
+ 		axiperf      = <&axiperf>,"status";
+ 	};
+ };
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -79,6 +79,19 @@
+ 			status = "disabled";
+ 		};
+ 
++		/* A clone of mmc but with non-removable set */
++		mmcnr: mmcnr@7e300000 {
++			compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
++			reg = <0x7e300000 0x100>;
++			interrupts = <2 30>;
++			clocks = <&clocks BCM2835_CLOCK_EMMC>;
++			dmas = <&dma 11>;
++			dma-names = "rx-tx";
++			brcm,overclock-50 = <0>;
++			non-removable;
++			status = "disabled";
++		};
++
+ 		hvs: hvs@7e400000 {
+ 			/* Add alias */
+ 			status = "disabled";
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -15,6 +15,7 @@
+ 	aliases {
+ 		serial0 = &uart1;
+ 		serial1 = &uart0;
++		mmc1 = &mmcnr;
+ 	};
+ };
+ 
+@@ -74,13 +75,11 @@
+ 	};
+ };
+ 
+-&mmc {
++&mmcnr {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&sdio_pins>;
+-	non-removable;
+ 	bus-width = <4>;
+ 	status = "okay";
+-	brcm,overclock-50 = <0>;
+ };
+ 
+ &firmware {
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -15,6 +15,7 @@
+ 	aliases {
+ 		serial0 = &uart1;
+ 		serial1 = &uart0;
++		mmc1 = &mmcnr;
+ 	};
+ };
+ 
+@@ -74,13 +75,11 @@
+ 	};
+ };
+ 
+-&mmc {
++&mmcnr {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&sdio_pins>;
+-	non-removable;
+ 	bus-width = <4>;
+ 	status = "okay";
+-	brcm,overclock-50 = <0>;
+ };
+ 
+ &soc {
+--- a/arch/arm/boot/dts/overlays/mmc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mmc-overlay.dts
+@@ -33,6 +33,13 @@
+ 		};
+ 	};
+ 
++	fragment@3 {
++		target = <&mmcnr>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
+ 	__overrides__ {
+ 		overclock_50     = <&frag0>,"brcm,overclock-50:0";
+ 	};
+--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
+@@ -1,39 +1,26 @@
+ /dts-v1/;
+ /plugin/;
+ 
+-/* Enable SDIO from MMC interface via GPIOs 22-27. Includes sdhost overlay. */
++/* Enable SDIO from MMC interface via various GPIO groups */
+ 
+ /{
+ 	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+-		target = <&mmc>;
++		target = <&mmcnr>;
+ 		__overlay__ {
+ 			status = "disabled";
+ 		};
+ 	};
+ 
+ 	fragment@1 {
+-		target = <&soc>;
+-		__overlay__ {
+-			#address-cells = <1>;
+-			#size-cells = <1>;
+-
+-			sdio_ovl: sdio@7e300000 {
+-				compatible = "brcm,bcm2835-mmc",
+-					     "brcm,bcm2835-sdhci";
+-				reg = <0x7e300000 0x100>;
+-				interrupts = <2 30>;
+-				clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>;
+-				dmas = <&dma 11>;
+-				dma-names = "rx-tx";
+-				brcm,overclock-50 = <0>;
+-				status = "okay";
+-				pinctrl-names = "default";
+-				pinctrl-0 = <&sdio_ovl_pins>;
+-				non-removable;
+-				bus-width = <4>;
+-			};
++		target = <&mmc>;
++		sdio_ovl: __overlay__ {
++			pinctrl-0 = <&sdio_ovl_pins>;
++			pinctrl-names = "default";
++			non-removable;
++			bus-width = <4>;
++			status = "okay";
+ 		};
+ 	};
+ 
+@@ -75,7 +62,7 @@
+ 	fragment@6 {
+ 		target-path = "/aliases";
+ 		__overlay__ {
+-			mmc1 = "/soc/sdio@7e300000";
++			mmc1 = "/soc/mmc@7e300000";
+ 		};
+ 	};
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0511-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch b/target/linux/brcm2708/patches-4.19/950-0511-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch
new file mode 100644
index 0000000000..ed31c11ad7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0511-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch
@@ -0,0 +1,60 @@
+From fdec17c9cd5cb9c52872e9669aca53d58c7f1eaf Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 8 May 2019 10:08:31 +0100
+Subject: [PATCH 511/703] BCM270X_DT: usb: Refactor DTS and overlays
+
+Move the IRQ interrupt declaration in the usb node before the FIQ
+declaration, so that the dwc2 driver will find it. Name the
+interrupts appropriately so that the dwc_otg driver can still find
+them. Then remove the interrupt rewriting from the overlays.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm270x.dtsi                 | 6 ++++--
+ arch/arm/boot/dts/overlays/dwc-otg-overlay.dts | 6 ------
+ arch/arm/boot/dts/overlays/dwc2-overlay.dts    | 2 --
+ 3 files changed, 4 insertions(+), 10 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -131,8 +131,10 @@
+ 			compatible = "brcm,bcm2708-usb";
+ 			reg = <0x7e980000 0x10000>,
+ 			      <0x7e006000 0x1000>;
+-			interrupts = <2 0>,
+-				     <1 9>;
++			interrupt-names = "usb",
++					  "soft";
++			interrupts = <1 9>,
++				     <2 0>;
+ 		};
+ 
+ 		v3d@7ec00000 { /* vd3 */
+--- a/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
+@@ -6,14 +6,8 @@
+ 
+ 	fragment@0 {
+ 		target = <&usb>;
+-		#address-cells = <1>;
+-		#size-cells = <1>;
+ 		__overlay__ {
+ 			compatible = "brcm,bcm2708-usb";
+-			reg = <0x7e980000 0x10000>,
+-			      <0x7e006000 0x1000>;
+-			interrupts = <2 0>,
+-				     <1 9>;
+ 			status = "okay";
+ 		};
+ 	};
+--- a/arch/arm/boot/dts/overlays/dwc2-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dwc2-overlay.dts
+@@ -10,8 +10,6 @@
+ 		#size-cells = <1>;
+ 		dwc2_usb: __overlay__ {
+ 			compatible = "brcm,bcm2835-usb";
+-			reg = <0x7e980000 0x10000>;
+-			interrupts = <1 9>;
+ 			dr_mode = "otg";
+ 			g-np-tx-fifo-size = <32>;
+ 			g-rx-fifo-size = <256>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0512-overlays-Update-upstream-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0512-overlays-Update-upstream-overlay.patch
new file mode 100644
index 0000000000..d0eed03613
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0512-overlays-Update-upstream-overlay.patch
@@ -0,0 +1,126 @@
+From a81bfae69a80e92852509118ff81f3485836b81e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 22 May 2019 13:29:56 +0100
+Subject: [PATCH 512/703] overlays: Update upstream overlay
+
+The recent DT/overlay changes have had a corresponding effect on the
+upstream overlay, which is a composite of the vc4-kms-v3d and dwc2
+overlays.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../boot/dts/overlays/upstream-overlay.dts    | 41 ++-----------------
+ 1 file changed, 3 insertions(+), 38 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -52,42 +52,36 @@
+ 	fragment@7 {
+ 		target = <&pixelvalve0>;
+ 		__overlay__ {
+-			interrupts = <2 13>;
+ 			status = "okay";
+ 		};
+ 	};
+ 	fragment@8 {
+ 		target = <&pixelvalve1>;
+ 		__overlay__ {
+-			interrupts = <2 14>;
+ 			status = "okay";
+ 		};
+ 	};
+ 	fragment@9 {
+ 		target = <&pixelvalve2>;
+ 		__overlay__ {
+-			interrupts = <2 10>;
+ 			status = "okay";
+ 		};
+ 	};
+ 	fragment@10 {
+ 		target = <&hvs>;
+ 		__overlay__ {
+-			interrupts = <2 1>;
+ 			status = "okay";
+ 		};
+ 	};
+ 	fragment@11 {
+ 		target = <&hdmi>;
+ 		__overlay__ {
+-			interrupts = <2 8>, <2 9>;
+ 			status = "okay";
+ 		};
+ 	};
+ 	fragment@12 {
+ 		target = <&v3d>;
+ 		__overlay__ {
+-			interrupts = <1 10>;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -98,37 +92,29 @@
+ 		};
+ 	};
+ 	fragment@14 {
+-		target-path = "/soc/dma";
+-		__overlay__ {
+-			brcm,dma-channel-mask = <0x7f35>;
+-		};
+-	};
+-	fragment@15 {
+ 		target = <&clocks>;
+ 		__overlay__ {
+ 			claim-clocks = <BCM2835_PLLD_DSI0 BCM2835_PLLD_DSI1 BCM2835_PLLH_AUX BCM2835_PLLH_PIX>;
+ 		};
+ 	};
+-	fragment@16 {
++	fragment@15 {
+ 		target = <&vec>;
+ 		__overlay__ {
+ 			status = "okay";
+ 		};
+ 	};
+-	fragment@17 {
++	fragment@16 {
+ 		target = <&txp>;
+ 		__overlay__ {
+ 			status = "okay";
+ 		};
+ 	};
+-	fragment@18 {
++	fragment@17 {
+ 		target = <&usb>;
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
+ 		dwc2_usb: __overlay__ {
+ 			compatible = "brcm,bcm2835-usb";
+-			reg = <0x7e980000 0x10000>;
+-			interrupts = <1 9>;
+ 			dr_mode = "otg";
+ 			g-np-tx-fifo-size = <32>;
+ 			g-rx-fifo-size = <256>;
+@@ -136,25 +122,4 @@
+ 			status = "okay";
+ 		};
+ 	};
+-	fragment@19 {
+-		target = <&uart1>;
+-		__overlay__ {
+-			interrupt-parent = <&intc>;
+-			interrupts = <0x1 0x1d>;
+-		};
+-	};
+-	fragment@20 {
+-		target = <&spi1>;
+-		__overlay__ {
+-			interrupt-parent = <&intc>;
+-			interrupts = <0x1 0x1d>;
+-		};
+-	};
+-	fragment@21 {
+-		target = <&spi2>;
+-		__overlay__ {
+-			interrupt-parent = <&intc>;
+-			interrupts = <0x1 0x1d>;
+-		};
+-	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0513-w1-ds2408-Fix-typo-after-49695ac46861-reset-on-outpu.patch b/target/linux/brcm2708/patches-4.19/950-0513-w1-ds2408-Fix-typo-after-49695ac46861-reset-on-outpu.patch
new file mode 100644
index 0000000000..a41de17380
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0513-w1-ds2408-Fix-typo-after-49695ac46861-reset-on-outpu.patch
@@ -0,0 +1,31 @@
+From b7e76f445cec9a72c1f8f22cba1b2afe0e77f849 Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Thu, 16 May 2019 14:39:21 +0200
+Subject: [PATCH 513/703] w1: ds2408: Fix typo after 49695ac46861 (reset on
+ output_write retry with readback)
+
+commit 6660a04feb7ef648e50c792e19084d675fa6f3a2 upstream.
+
+Fix a typo in commit:
+49695ac46861 w1: ds2408: reset on output_write retry with readback
+
+Fixes: 49695ac46861 ("w1: ds2408: reset on output_write retry with readback")
+Reported-by: Phil Elwell <phil@raspberrypi.org>
+Cc: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2408.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/w1/slaves/w1_ds2408.c
++++ b/drivers/w1/slaves/w1_ds2408.c
+@@ -138,7 +138,7 @@ static ssize_t status_control_read(struc
+ 		W1_F29_REG_CONTROL_AND_STATUS, buf);
+ }
+ 
+-#ifdef fCONFIG_W1_SLAVE_DS2408_READBACK
++#ifdef CONFIG_W1_SLAVE_DS2408_READBACK
+ static bool optional_read_back_valid(struct w1_slave *sl, u8 expected)
+ {
+ 	u8 w1_buf[3];
diff --git a/target/linux/brcm2708/patches-4.19/950-0514-BCM270X_DT-Rename-Pi-Zero-W-DT-files.patch b/target/linux/brcm2708/patches-4.19/950-0514-BCM270X_DT-Rename-Pi-Zero-W-DT-files.patch
new file mode 100644
index 0000000000..e3ab795700
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0514-BCM270X_DT-Rename-Pi-Zero-W-DT-files.patch
@@ -0,0 +1,367 @@
+From 8daca09e4eea788e6fc2fdf3d8ab4c0976128d3d Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 28 May 2019 16:36:04 +0100
+Subject: [PATCH 514/703] BCM270X_DT: Rename Pi Zero W DT files
+
+The downtream Pi Zero W dts file uses the digit 0, whereas upstream
+chose to spell it out - "zero-w". The firmware has, for a long time,
+looked for bcm2708-rpi-zero-w.dtb first before falling back to the
+numerical version. Therefore it is better to follow upstream and
+make the switch to "bcm2708-rpi-zero-w".
+
+At the same time, remove some overrides that duplicate values
+inherited from the shared .dtsi files.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/Makefile                                   | 2 +-
+ .../boot/dts/{bcm2708-rpi-0-w.dts => bcm2708-rpi-zero-w.dts} | 5 -----
+ 2 files changed, 1 insertion(+), 6 deletions(-)
+ rename arch/arm/boot/dts/{bcm2708-rpi-0-w.dts => bcm2708-rpi-zero-w.dts} (97%)
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -4,7 +4,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
+ 	bcm2708-rpi-b.dtb \
+ 	bcm2708-rpi-b-plus.dtb \
+ 	bcm2708-rpi-cm.dtb \
+-	bcm2708-rpi-0-w.dtb \
++	bcm2708-rpi-zero-w.dtb \
+ 	bcm2709-rpi-2-b.dtb \
+ 	bcm2710-rpi-3-b.dtb \
+ 	bcm2710-rpi-3-b-plus.dtb \
+--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
++++ /dev/null
+@@ -1,167 +0,0 @@
+-/dts-v1/;
+-
+-#include "bcm2708.dtsi"
+-#include "bcm283x-rpi-csi1-2lane.dtsi"
+-
+-/ {
+-	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
+-	model = "Raspberry Pi Zero W";
+-
+-	chosen {
+-		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
+-	};
+-
+-	aliases {
+-		serial0 = &uart1;
+-		serial1 = &uart0;
+-		mmc1 = &mmcnr;
+-	};
+-};
+-
+-&gpio {
+-	spi0_pins: spi0_pins {
+-		brcm,pins = <9 10 11>;
+-		brcm,function = <4>; /* alt0 */
+-	};
+-
+-	spi0_cs_pins: spi0_cs_pins {
+-		brcm,pins = <8 7>;
+-		brcm,function = <1>; /* output */
+-	};
+-
+-	i2c0_pins: i2c0 {
+-		brcm,pins = <0 1>;
+-		brcm,function = <4>;
+-	};
+-
+-	i2c1_pins: i2c1 {
+-		brcm,pins = <2 3>;
+-		brcm,function = <4>;
+-	};
+-
+-	i2s_pins: i2s {
+-		brcm,pins = <18 19 20 21>;
+-		brcm,function = <4>; /* alt0 */
+-	};
+-
+-	sdio_pins: sdio_pins {
+-		brcm,pins = <34 35 36 37 38 39>;
+-		brcm,function = <7>; /* ALT3 = SD1 */
+-		brcm,pull = <0 2 2 2 2 2>;
+-	};
+-
+-	bt_pins: bt_pins {
+-		brcm,pins = <43>;
+-		brcm,function = <4>; /* alt0:GPCLK2 */
+-		brcm,pull = <0>; /* none */
+-	};
+-
+-	uart0_pins: uart0_pins {
+-		brcm,pins = <30 31 32 33>;
+-		brcm,function = <7>; /* alt3=UART0 */
+-		brcm,pull = <2 0 0 2>; /* up none none up */
+-	};
+-
+-	uart1_pins: uart1_pins {
+-		brcm,pins;
+-		brcm,function;
+-		brcm,pull;
+-	};
+-
+-	audio_pins: audio_pins {
+-		brcm,pins = <>;
+-		brcm,function = <>;
+-	};
+-};
+-
+-&mmcnr {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&sdio_pins>;
+-	bus-width = <4>;
+-	status = "okay";
+-};
+-
+-&uart0 {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&uart0_pins &bt_pins>;
+-	status = "okay";
+-};
+-
+-&uart1 {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&uart1_pins>;
+-	status = "okay";
+-};
+-
+-&spi0 {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
+-	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
+-
+-	spidev0: spidev@0{
+-		compatible = "spidev";
+-		reg = <0>;	/* CE0 */
+-		#address-cells = <1>;
+-		#size-cells = <0>;
+-		spi-max-frequency = <125000000>;
+-	};
+-
+-	spidev1: spidev@1{
+-		compatible = "spidev";
+-		reg = <1>;	/* CE1 */
+-		#address-cells = <1>;
+-		#size-cells = <0>;
+-		spi-max-frequency = <125000000>;
+-	};
+-};
+-
+-&i2c0 {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&i2c0_pins>;
+-	clock-frequency = <100000>;
+-};
+-
+-&i2c1 {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&i2c1_pins>;
+-	clock-frequency = <100000>;
+-};
+-
+-&i2c2 {
+-	clock-frequency = <100000>;
+-};
+-
+-&i2s {
+-	#sound-dai-cells = <0>;
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&i2s_pins>;
+-};
+-
+-&random {
+-	status = "okay";
+-};
+-
+-&leds {
+-	act_led: act {
+-		label = "led0";
+-		linux,default-trigger = "mmc0";
+-		gpios = <&gpio 47 0>;
+-	};
+-};
+-
+-&hdmi {
+-	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+-};
+-
+-&audio {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&audio_pins>;
+-};
+-
+-/ {
+-	__overrides__ {
+-		act_led_gpio = <&act_led>,"gpios:4";
+-		act_led_activelow = <&act_led>,"gpios:8";
+-		act_led_trigger = <&act_led>,"linux,default-trigger";
+-	};
+-};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
+@@ -0,0 +1,162 @@
++/dts-v1/;
++
++#include "bcm2708.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
++
++/ {
++	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
++	model = "Raspberry Pi Zero W";
++
++	chosen {
++		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
++	};
++
++	aliases {
++		serial0 = &uart1;
++		serial1 = &uart0;
++		mmc1 = &mmcnr;
++	};
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	sdio_pins: sdio_pins {
++		brcm,pins = <34 35 36 37 38 39>;
++		brcm,function = <7>; /* ALT3 = SD1 */
++		brcm,pull = <0 2 2 2 2 2>;
++	};
++
++	bt_pins: bt_pins {
++		brcm,pins = <43>;
++		brcm,function = <4>; /* alt0:GPCLK2 */
++		brcm,pull = <0>; /* none */
++	};
++
++	uart0_pins: uart0_pins {
++		brcm,pins = <30 31 32 33>;
++		brcm,function = <7>; /* alt3=UART0 */
++		brcm,pull = <2 0 0 2>; /* up none none up */
++	};
++
++	uart1_pins: uart1_pins {
++		brcm,pins;
++		brcm,function;
++		brcm,pull;
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <>;
++		brcm,function = <>;
++	};
++};
++
++&mmcnr {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio_pins>;
++	bus-width = <4>;
++	status = "okay";
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pins &bt_pins>;
++	status = "okay";
++};
++
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>;
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0515-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch b/target/linux/brcm2708/patches-4.19/950-0515-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch
new file mode 100644
index 0000000000..54d61650ca
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0515-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch
@@ -0,0 +1,148 @@
+From 926eb05f48f4c805075aa535a444127de6de0dbb Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 28 May 2019 16:23:51 +0100
+Subject: [PATCH 515/703] BCM270X_DT: Create bcm2708-rpi-zero.dts
+
+The Pi Zero deserves a dedicated .dtb file - sharing the b-plus .dtb
+has been observed to cause an issue with the MAC address of some
+Ethernet dongles.
+
+See: https://github.com/raspberrypi/linux/issues/2990
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/Makefile             |   1 +
+ arch/arm/boot/dts/bcm2708-rpi-zero.dts | 117 +++++++++++++++++++++++++
+ 2 files changed, 118 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm2708-rpi-zero.dts
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
+ 	bcm2708-rpi-b.dtb \
+ 	bcm2708-rpi-b-plus.dtb \
+ 	bcm2708-rpi-cm.dtb \
++	bcm2708-rpi-zero.dtb \
+ 	bcm2708-rpi-zero-w.dtb \
+ 	bcm2709-rpi-2-b.dtb \
+ 	bcm2710-rpi-3-b.dtb \
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
+@@ -0,0 +1,117 @@
++/dts-v1/;
++
++#include "bcm2708.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
++
++/ {
++	compatible = "raspberrypi,model-zero", "brcm,bcm2835";
++	model = "Raspberry Pi Zero";
++
++	chosen {
++		bootargs = "coherent_pool=1M";
++	};
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <1>; /* output */
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <4>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <4>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <4>; /* alt0 */
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <>;
++		brcm,function = <>;
++	};
++};
++
++&uart0 {
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 47 0>;
++	};
++};
++
++&hdmi {
++	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0516-overlays-Fix-mmc-related-overlays-after-refactor.patch b/target/linux/brcm2708/patches-4.19/950-0516-overlays-Fix-mmc-related-overlays-after-refactor.patch
new file mode 100644
index 0000000000..850a07997f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0516-overlays-Fix-mmc-related-overlays-after-refactor.patch
@@ -0,0 +1,73 @@
+From 59ffffa03628f1df3dc63d8f2f1b61bce4b322c2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 30 May 2019 12:25:29 +0100
+Subject: [PATCH 516/703] overlays: Fix mmc-related overlays after refactor
+
+The addition of the mmcnr node to the base dtbs caused some overlays to
+not work as they should. Patch up pi3-disable-wifi, balena-fin and
+sdhost.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/balena-fin-overlay.dts       | 7 ++++---
+ arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts | 7 +++++++
+ arch/arm/boot/dts/overlays/sdhost-overlay.dts           | 7 +++++++
+ 3 files changed, 18 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
++++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+@@ -5,13 +5,12 @@
+ 	compatible = "brcm,bcm2835";
+ 
+ 	fragment@0 {
+-		target = <&mmc>;
+-		sdio_wifi: __overlay__ {
++		target = <&mmcnr>;
++		__overlay__ {
+ 			pinctrl-names = "default";
+ 			pinctrl-0 = <&sdio_pins>;
+ 			bus-width = <4>;
+ 			brcm,overclock-50 = <35>;
+-			non-removable;
+ 			status = "okay";
+ 		};
+ 	};
+@@ -43,6 +42,8 @@
+ 				compatible = "gpio-poweroff";
+ 				gpios = <&gpio 40 1>;
+ 				force;
++				pinctrl-names = "default";
++				pinctrl-0 = <&power_ctrl_pins>;
+ 			};
+ 
+ 			i2c_soft: i2c@0 {
+--- a/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
+@@ -10,4 +10,11 @@
+ 			status = "disabled";
+ 		};
+ 	};
++
++	fragment@1 {
++		target = <&mmcnr>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
+ };
+--- a/arch/arm/boot/dts/overlays/sdhost-overlay.dts
++++ b/arch/arm/boot/dts/overlays/sdhost-overlay.dts
+@@ -22,6 +22,13 @@
+ 		};
+ 	};
+ 
++	fragment@2 {
++		target = <&mmcnr>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
+ 	__overrides__ {
+ 		overclock_50     = <&frag0>,"brcm,overclock-50:0";
+ 		force_pio        = <&frag0>,"brcm,force-pio?";
diff --git a/target/linux/brcm2708/patches-4.19/950-0517-config-Add-NF_TABLES-support.patch b/target/linux/brcm2708/patches-4.19/950-0517-config-Add-NF_TABLES-support.patch
new file mode 100644
index 0000000000..bebcd4efa7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0517-config-Add-NF_TABLES-support.patch
@@ -0,0 +1,166 @@
+From f022f74f85fa0871e650c1a2fe385d7a24d07d92 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 3 Jun 2019 14:57:56 +0100
+Subject: [PATCH 517/703] config: Add NF_TABLES support
+
+---
+ arch/arm/configs/bcm2709_defconfig | 48 ++++++++++++++++++++++++++++++
+ arch/arm/configs/bcmrpi_defconfig  | 48 ++++++++++++++++++++++++++++++
+ 2 files changed, 96 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -136,6 +136,36 @@ CONFIG_NF_CONNTRACK_SANE=m
+ CONFIG_NF_CONNTRACK_SIP=m
+ CONFIG_NF_CONNTRACK_TFTP=m
+ CONFIG_NF_CT_NETLINK=m
++CONFIG_NF_TABLES=m
++CONFIG_NF_TABLES_SET=m
++CONFIG_NF_TABLES_INET=y
++CONFIG_NF_TABLES_NETDEV=y
++CONFIG_NFT_NUMGEN=m
++CONFIG_NFT_CT=m
++CONFIG_NFT_FLOW_OFFLOAD=m
++CONFIG_NFT_COUNTER=m
++CONFIG_NFT_CONNLIMIT=m
++CONFIG_NFT_LOG=m
++CONFIG_NFT_LIMIT=m
++CONFIG_NFT_MASQ=m
++CONFIG_NFT_REDIR=m
++CONFIG_NFT_NAT=m
++CONFIG_NFT_TUNNEL=m
++CONFIG_NFT_OBJREF=m
++CONFIG_NFT_QUEUE=m
++CONFIG_NFT_QUOTA=m
++CONFIG_NFT_REJECT=m
++CONFIG_NFT_COMPAT=m
++CONFIG_NFT_HASH=m
++CONFIG_NFT_FIB_INET=m
++CONFIG_NFT_SOCKET=m
++CONFIG_NFT_OSF=m
++CONFIG_NFT_TPROXY=m
++CONFIG_NFT_DUP_NETDEV=m
++CONFIG_NFT_FWD_NETDEV=m
++CONFIG_NFT_FIB_NETDEV=m
++CONFIG_NF_FLOW_TABLE_INET=m
++CONFIG_NF_FLOW_TABLE=m
+ CONFIG_NETFILTER_XT_SET=m
+ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+ CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+@@ -224,6 +254,14 @@ CONFIG_IP_VS_SED=m
+ CONFIG_IP_VS_NQ=m
+ CONFIG_IP_VS_FTP=m
+ CONFIG_IP_VS_PE_SIP=m
++CONFIG_NFT_CHAIN_ROUTE_IPV4=m
++CONFIG_NFT_DUP_IPV4=m
++CONFIG_NFT_FIB_IPV4=m
++CONFIG_NF_TABLES_ARP=y
++CONFIG_NF_FLOW_TABLE_IPV4=m
++CONFIG_NFT_CHAIN_NAT_IPV4=m
++CONFIG_NFT_MASQ_IPV4=m
++CONFIG_NFT_REDIR_IPV4=m
+ CONFIG_IP_NF_IPTABLES=m
+ CONFIG_IP_NF_MATCH_AH=m
+ CONFIG_IP_NF_MATCH_ECN=m
+@@ -243,6 +281,13 @@ CONFIG_IP_NF_RAW=m
+ CONFIG_IP_NF_ARPTABLES=m
+ CONFIG_IP_NF_ARPFILTER=m
+ CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_NFT_CHAIN_ROUTE_IPV6=m
++CONFIG_NFT_CHAIN_NAT_IPV6=m
++CONFIG_NFT_MASQ_IPV6=m
++CONFIG_NFT_REDIR_IPV6=m
++CONFIG_NFT_DUP_IPV6=m
++CONFIG_NFT_FIB_IPV6=m
++CONFIG_NF_FLOW_TABLE_IPV6=m
+ CONFIG_IP6_NF_IPTABLES=m
+ CONFIG_IP6_NF_MATCH_AH=m
+ CONFIG_IP6_NF_MATCH_EUI64=m
+@@ -261,6 +306,9 @@ CONFIG_IP6_NF_RAW=m
+ CONFIG_IP6_NF_NAT=m
+ CONFIG_IP6_NF_TARGET_MASQUERADE=m
+ CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_NF_TABLES_BRIDGE=y
++CONFIG_NFT_BRIDGE_REJECT=m
++CONFIG_NF_LOG_BRIDGE=m
+ CONFIG_BRIDGE_NF_EBTABLES=m
+ CONFIG_BRIDGE_EBT_BROUTE=m
+ CONFIG_BRIDGE_EBT_T_FILTER=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -129,6 +129,36 @@ CONFIG_NF_CONNTRACK_SANE=m
+ CONFIG_NF_CONNTRACK_SIP=m
+ CONFIG_NF_CONNTRACK_TFTP=m
+ CONFIG_NF_CT_NETLINK=m
++CONFIG_NF_TABLES=m
++CONFIG_NF_TABLES_SET=m
++CONFIG_NF_TABLES_INET=y
++CONFIG_NF_TABLES_NETDEV=y
++CONFIG_NFT_NUMGEN=m
++CONFIG_NFT_CT=m
++CONFIG_NFT_FLOW_OFFLOAD=m
++CONFIG_NFT_COUNTER=m
++CONFIG_NFT_CONNLIMIT=m
++CONFIG_NFT_LOG=m
++CONFIG_NFT_LIMIT=m
++CONFIG_NFT_MASQ=m
++CONFIG_NFT_REDIR=m
++CONFIG_NFT_NAT=m
++CONFIG_NFT_TUNNEL=m
++CONFIG_NFT_OBJREF=m
++CONFIG_NFT_QUEUE=m
++CONFIG_NFT_QUOTA=m
++CONFIG_NFT_REJECT=m
++CONFIG_NFT_COMPAT=m
++CONFIG_NFT_HASH=m
++CONFIG_NFT_FIB_INET=m
++CONFIG_NFT_SOCKET=m
++CONFIG_NFT_OSF=m
++CONFIG_NFT_TPROXY=m
++CONFIG_NFT_DUP_NETDEV=m
++CONFIG_NFT_FWD_NETDEV=m
++CONFIG_NFT_FIB_NETDEV=m
++CONFIG_NF_FLOW_TABLE_INET=m
++CONFIG_NF_FLOW_TABLE=m
+ CONFIG_NETFILTER_XT_SET=m
+ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+ CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+@@ -217,6 +247,14 @@ CONFIG_IP_VS_SED=m
+ CONFIG_IP_VS_NQ=m
+ CONFIG_IP_VS_FTP=m
+ CONFIG_IP_VS_PE_SIP=m
++CONFIG_NFT_CHAIN_ROUTE_IPV4=m
++CONFIG_NFT_DUP_IPV4=m
++CONFIG_NFT_FIB_IPV4=m
++CONFIG_NF_TABLES_ARP=y
++CONFIG_NF_FLOW_TABLE_IPV4=m
++CONFIG_NFT_CHAIN_NAT_IPV4=m
++CONFIG_NFT_MASQ_IPV4=m
++CONFIG_NFT_REDIR_IPV4=m
+ CONFIG_IP_NF_IPTABLES=m
+ CONFIG_IP_NF_MATCH_AH=m
+ CONFIG_IP_NF_MATCH_ECN=m
+@@ -236,6 +274,13 @@ CONFIG_IP_NF_RAW=m
+ CONFIG_IP_NF_ARPTABLES=m
+ CONFIG_IP_NF_ARPFILTER=m
+ CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_NFT_CHAIN_ROUTE_IPV6=m
++CONFIG_NFT_CHAIN_NAT_IPV6=m
++CONFIG_NFT_MASQ_IPV6=m
++CONFIG_NFT_REDIR_IPV6=m
++CONFIG_NFT_DUP_IPV6=m
++CONFIG_NFT_FIB_IPV6=m
++CONFIG_NF_FLOW_TABLE_IPV6=m
+ CONFIG_IP6_NF_IPTABLES=m
+ CONFIG_IP6_NF_MATCH_AH=m
+ CONFIG_IP6_NF_MATCH_EUI64=m
+@@ -254,6 +299,9 @@ CONFIG_IP6_NF_RAW=m
+ CONFIG_IP6_NF_NAT=m
+ CONFIG_IP6_NF_TARGET_MASQUERADE=m
+ CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_NF_TABLES_BRIDGE=y
++CONFIG_NFT_BRIDGE_REJECT=m
++CONFIG_NF_LOG_BRIDGE=m
+ CONFIG_BRIDGE_NF_EBTABLES=m
+ CONFIG_BRIDGE_EBT_BROUTE=m
+ CONFIG_BRIDGE_EBT_T_FILTER=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0518-Fixed-48k-timing-issue.patch b/target/linux/brcm2708/patches-4.19/950-0518-Fixed-48k-timing-issue.patch
new file mode 100644
index 0000000000..55cf2dd72e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0518-Fixed-48k-timing-issue.patch
@@ -0,0 +1,95 @@
+From a06ffe5daac9ef401c406a8aa28b5d20279e0cdb Mon Sep 17 00:00:00 2001
+From: IQaudIO <gordon@iqaudio.com>
+Date: Thu, 6 Jun 2019 10:20:55 +0100
+Subject: [PATCH 518/703] Fixed 48k timing issue
+
+---
+ sound/soc/bcm/iqaudio-codec.c | 33 ++++++++++++++++++++++++++++-----
+ 1 file changed, 28 insertions(+), 5 deletions(-)
+
+--- a/sound/soc/bcm/iqaudio-codec.c
++++ b/sound/soc/bcm/iqaudio-codec.c
+@@ -45,11 +45,15 @@ static int snd_rpi_iqaudio_pll_control(s
+ 					  0);
+ 		if (ret)
+ 			dev_err(card->dev, "Failed to bypass PLL: %d\n", ret);
++		/* Allow PLL time to bypass */
++		msleep(100);
+ 	} else if (SND_SOC_DAPM_EVENT_ON(event)) {
+ 		ret = snd_soc_dai_set_pll(codec_dai, 0, DA7213_SYSCLK_PLL, 0,
+ 					  pll_out);
+ 		if (ret)
+ 			dev_err(card->dev, "Failed to enable PLL: %d\n", ret);
++		/* Allow PLL time to lock */
++		msleep(100);
+ 	}
+ 
+ 	return ret;
+@@ -71,6 +75,13 @@ static int snd_rpi_iqaudio_post_dapm_eve
+      return 0;
+ }
+ 
++static const struct snd_kcontrol_new dapm_controls[] = {
++	SOC_DAPM_PIN_SWITCH("HP Jack"),
++	SOC_DAPM_PIN_SWITCH("MIC Jack"),
++	SOC_DAPM_PIN_SWITCH("Onboard MIC"),
++	SOC_DAPM_PIN_SWITCH("AUX Jack"),
++};
++
+ static const struct snd_soc_dapm_widget dapm_widgets[] = {
+ 	SND_SOC_DAPM_HP("HP Jack", NULL),
+ 	SND_SOC_DAPM_MIC("MIC Jack", NULL),
+@@ -87,14 +98,14 @@ static const struct snd_soc_dapm_route a
+ 	{"HP Jack", NULL, "HPR"},
+ 	{"HP Jack", NULL, "PLL Control"},
+ 
+-	{"AUX Jack", NULL, "AUXR"},
+-	{"AUX Jack", NULL, "AUXL"},
++	{"AUXR", NULL, "AUX Jack"},
++	{"AUXL", NULL, "AUX Jack"},
+ 	{"AUX Jack", NULL, "PLL Control"},
+ 
+ 	/* Assume Mic1 is linked to Headset and Mic2 to on-board mic */
+-	{"MIC Jack", NULL, "MIC1"},
++	{"MIC1", NULL, "MIC Jack"},
+ 	{"MIC Jack", NULL, "PLL Control"},
+-	{"Onboard MIC", NULL, "MIC2"},
++	{"MIC2", NULL, "Onboard MIC"},
+ 	{"Onboard MIC", NULL, "PLL Control"},
+ };
+ 
+@@ -106,6 +117,16 @@ static int snd_rpi_iqaudio_codec_init(st
+ 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ 	int ret;
+ 
++	/*
++	 * Disable AUX Jack Pin by default to prevent PLL being enabled at
++	 * startup. This avoids holding the PLL to a fixed SR config for
++	 * subsequent streams.
++	 *
++	 * This pin can still be enabled later, as required by user-space.
++	 */
++	snd_soc_dapm_disable_pin(&rtd->card->dapm, "AUX Jack");
++	snd_soc_dapm_sync(&rtd->card->dapm);
++
+ 	/* Set bclk ratio to align with codec's BCLK rate */
+ 	ret = snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
+ 	if (ret) {
+@@ -168,6 +189,8 @@ static struct snd_soc_card snd_rpi_iqaud
+ 	.owner			= THIS_MODULE,
+ 	.dai_link		= snd_rpi_iqaudio_codec_dai,
+ 	.num_links		= ARRAY_SIZE(snd_rpi_iqaudio_codec_dai),
++	.controls		= dapm_controls,
++	.num_controls		= ARRAY_SIZE(dapm_controls),
+ 	.dapm_widgets		= dapm_widgets,
+ 	.num_dapm_widgets	= ARRAY_SIZE(dapm_widgets),
+ 	.dapm_routes		= audio_map,
+@@ -204,7 +227,7 @@ static int snd_rpi_iqaudio_codec_probe(s
+ 
+ 		if (of_property_read_string(pdev->dev.of_node,
+ 					"dai_stream_name", &dai->stream_name))
+-			dai->stream_name = "IQaudIO CODEC HiFi v1.1";
++			dai->stream_name = "IQaudIO CODEC HiFi v1.2";
+ 
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0519-staging-bcm2835-codec-Convert-V4L2-nsec-timestamps-t.patch b/target/linux/brcm2708/patches-4.19/950-0519-staging-bcm2835-codec-Convert-V4L2-nsec-timestamps-t.patch
new file mode 100644
index 0000000000..5a2534df2b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0519-staging-bcm2835-codec-Convert-V4L2-nsec-timestamps-t.patch
@@ -0,0 +1,46 @@
+From 58b048261814bb8763573cac6146079ed8813f65 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 10 May 2019 14:11:58 +0100
+Subject: [PATCH 519/703] staging: bcm2835-codec: Convert V4L2 nsec timestamps
+ to MMAL usec
+
+V4L2 uses nsecs, whilst MMAL uses usecs, but the code wasn't converting
+between them. This upsets video encode rate control.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c     | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -823,7 +823,8 @@ static void op_buffer_cb(struct vchiq_mm
+ 		vb2->flags |= V4L2_BUF_FLAG_LAST;
+ 	}
+ 
+-	vb2->vb2_buf.timestamp = mmal_buf->pts;
++	/* vb2 timestamps in nsecs, mmal in usecs */
++	vb2->vb2_buf.timestamp = mmal_buf->pts * 1000;
+ 
+ 	vb2_set_plane_payload(&vb2->vb2_buf, 0, mmal_buf->length);
+ 	if (mmal_buf->mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+@@ -847,6 +848,7 @@ static void op_buffer_cb(struct vchiq_mm
+ static void vb2_to_mmal_buffer(struct m2m_mmal_buffer *buf,
+ 			       struct vb2_v4l2_buffer *vb2)
+ {
++	u64 pts;
+ 	buf->mmal.mmal_flags = 0;
+ 	if (vb2->flags & V4L2_BUF_FLAG_KEYFRAME)
+ 		buf->mmal.mmal_flags |= MMAL_BUFFER_HEADER_FLAG_KEYFRAME;
+@@ -869,7 +871,10 @@ static void vb2_to_mmal_buffer(struct m2
+ 	if (!buf->mmal.length || vb2->flags & V4L2_BUF_FLAG_LAST)
+ 		buf->mmal.mmal_flags |= MMAL_BUFFER_HEADER_FLAG_EOS;
+ 
+-	buf->mmal.pts = vb2->vb2_buf.timestamp;
++	/* vb2 timestamps in nsecs, mmal in usecs */
++	pts = vb2->vb2_buf.timestamp;
++	do_div(pts, 1000);
++	buf->mmal.pts = pts;
+ 	buf->mmal.dts = MMAL_TIME_UNKNOWN;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0520-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch b/target/linux/brcm2708/patches-4.19/950-0520-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch
new file mode 100644
index 0000000000..94fb23c32e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0520-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch
@@ -0,0 +1,118 @@
+From 17100548de7995412237633c58c4e04a11a6d5ed Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 10 May 2019 14:13:11 +0100
+Subject: [PATCH 520/703] staging: bcm2835-codec: Add support for setting
+ S_PARM and G_PARM
+
+Video encode can use the frame rate for rate control calculations,
+therefore plumb it through from V4L2's [S|G]_PARM ioctl.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../bcm2835-codec/bcm2835-v4l2-codec.c        | 52 +++++++++++++++++--
+ 1 file changed, 48 insertions(+), 4 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -447,6 +447,8 @@ struct bcm2835_codec_ctx {
+ 	/* Source and destination queue data */
+ 	struct bcm2835_codec_q_data   q_data[2];
+ 	s32  bitrate;
++	unsigned int	framerate_num;
++	unsigned int	framerate_denom;
+ 
+ 	bool aborting;
+ 	int num_ip_buffers;
+@@ -610,8 +612,8 @@ static void setup_mmal_port_format(struc
+ 		port->es.video.height = q_data->height;
+ 		port->es.video.crop.width = q_data->crop_width;
+ 		port->es.video.crop.height = q_data->crop_height;
+-		port->es.video.frame_rate.num = 0;
+-		port->es.video.frame_rate.den = 1;
++		port->es.video.frame_rate.num = ctx->framerate_num;
++		port->es.video.frame_rate.den = ctx->framerate_denom;
+ 	} else {
+ 		/* Compressed format - leave resolution as 0 for decode */
+ 		if (ctx->dev->role == DECODE) {
+@@ -625,9 +627,9 @@ static void setup_mmal_port_format(struc
+ 			port->es.video.crop.width = q_data->crop_width;
+ 			port->es.video.crop.height = q_data->crop_height;
+ 			port->format.bitrate = ctx->bitrate;
++			port->es.video.frame_rate.num = ctx->framerate_num;
++			port->es.video.frame_rate.den = ctx->framerate_denom;
+ 		}
+-		port->es.video.frame_rate.num = 0;
+-		port->es.video.frame_rate.den = 1;
+ 	}
+ 	port->es.video.crop.x = 0;
+ 	port->es.video.crop.y = 0;
+@@ -1361,6 +1363,41 @@ static int vidioc_s_selection(struct fil
+ 	return 0;
+ }
+ 
++static int vidioc_s_parm(struct file *file, void *priv,
++			 struct v4l2_streamparm *parm)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	if (parm->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
++		return -EINVAL;
++
++	ctx->framerate_num =
++			parm->parm.output.timeperframe.denominator;
++	ctx->framerate_denom =
++			parm->parm.output.timeperframe.numerator;
++
++	parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
++
++	return 0;
++}
++
++static int vidioc_g_parm(struct file *file, void *priv,
++			 struct v4l2_streamparm *parm)
++{
++	struct bcm2835_codec_ctx *ctx = file2ctx(file);
++
++	if (parm->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
++		return -EINVAL;
++
++	parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
++	parm->parm.output.timeperframe.denominator =
++			ctx->framerate_num;
++	parm->parm.output.timeperframe.numerator =
++			ctx->framerate_denom;
++
++	return 0;
++}
++
+ static int vidioc_subscribe_evt(struct v4l2_fh *fh,
+ 				const struct v4l2_event_subscription *sub)
+ {
+@@ -1725,6 +1762,9 @@ static const struct v4l2_ioctl_ops bcm28
+ 	.vidioc_g_selection	= vidioc_g_selection,
+ 	.vidioc_s_selection	= vidioc_s_selection,
+ 
++	.vidioc_g_parm		= vidioc_g_parm,
++	.vidioc_s_parm		= vidioc_s_parm,
++
+ 	.vidioc_subscribe_event = vidioc_subscribe_evt,
+ 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+ 
+@@ -2546,6 +2586,8 @@ static int bcm2835_codec_create(struct p
+ 	case DECODE:
+ 		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
+ 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_S_PARM);
++		v4l2_disable_ioctl(vfd, VIDIOC_G_PARM);
+ 		video_nr = decode_video_nr;
+ 		break;
+ 	case ENCODE:
+@@ -2558,6 +2600,8 @@ static int bcm2835_codec_create(struct p
+ 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
+ 		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
+ 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
++		v4l2_disable_ioctl(vfd, VIDIOC_S_PARM);
++		v4l2_disable_ioctl(vfd, VIDIOC_G_PARM);
+ 		video_nr = isp_video_nr;
+ 		break;
+ 	default:
diff --git a/target/linux/brcm2708/patches-4.19/950-0521-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch b/target/linux/brcm2708/patches-4.19/950-0521-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
new file mode 100644
index 0000000000..7cb7e88d7e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0521-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
@@ -0,0 +1,27 @@
+From d4b6aeeb564bcc56316ba15eaa62d25400dde175 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 12 Jun 2019 17:15:05 +0100
+Subject: [PATCH 521/703] w1: w1-gpio: Make GPIO an output for strong pullup
+
+The logic to drive the data line high to implement a strong pullup
+assumed that the pin was already an output - setting a value does
+not change an input.
+
+See: https://github.com/raspberrypi/firmware/issues/1143
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/w1/masters/w1-gpio.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/w1/masters/w1-gpio.c
++++ b/drivers/w1/masters/w1-gpio.c
+@@ -33,7 +33,7 @@ static u8 w1_gpio_set_pullup(void *data,
+ 			 * This will OVERRIDE open drain emulation and force-pull
+ 			 * the line high for some time.
+ 			 */
+-			gpiod_set_raw_value(pdata->gpiod, 1);
++			gpiod_direction_output_raw(pdata->gpiod, 1);
+ 			msleep(pdata->pullup_duration);
+ 			/*
+ 			 * This will simply set the line as input since we are doing
diff --git a/target/linux/brcm2708/patches-4.19/950-0522-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch b/target/linux/brcm2708/patches-4.19/950-0522-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
new file mode 100644
index 0000000000..66977ba674
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0522-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
@@ -0,0 +1,78 @@
+From f182f8725cc6a5cccd7f513268e311e5037eca03 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 12 Jun 2019 17:32:11 +0100
+Subject: [PATCH 522/703] overlays: Update w1-gpio and w1-gpio-pullup
+
+The parasitic power (power on data) feature is now enabled by
+default in the w1-gpio driver, so update the README and make the
+"pullup" parameter a no-op.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README                     | 9 ++-------
+ arch/arm/boot/dts/overlays/w1-gpio-overlay.dts        | 3 +--
+ arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts | 3 +--
+ 3 files changed, 4 insertions(+), 11 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2261,9 +2261,7 @@ Info:   Configures the w1-gpio Onewire i
+         Use this overlay if you *don't* need a GPIO to drive an external pullup.
+ Load:   dtoverlay=w1-gpio,<param>=<val>
+ Params: gpiopin                 GPIO for I/O (default "4")
+-
+-        pullup                  Non-zero, "on", or "y" to enable the parasitic
+-                                power (2-wire, power-on-data) feature
++        pullup                  Now enabled by default (ignored)
+ 
+ 
+ Name:   w1-gpio-pullup
+@@ -2271,11 +2269,8 @@ Info:   Configures the w1-gpio Onewire i
+         Use this overlay if you *do* need a GPIO to drive an external pullup.
+ Load:   dtoverlay=w1-gpio-pullup,<param>=<val>
+ Params: gpiopin                 GPIO for I/O (default "4")
+-
+-        pullup                  Non-zero, "on", or "y" to enable the parasitic
+-                                power (2-wire, power-on-data) feature
+-
+         extpullup               GPIO for external pullup (default "5")
++        pullup                  Now enabled by default (ignored)
+ 
+ 
+ Name:   wittypi
+--- a/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
+@@ -14,7 +14,6 @@
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&w1_pins>;
+ 				gpios = <&gpio 4 0>;
+-				rpi,parasitic-power = <0>;
+ 				status = "okay";
+ 			};
+ 		};
+@@ -36,6 +35,6 @@
+ 				<&w1>,"reg:0",
+ 				<&w1_pins>,"brcm,pins:0",
+ 				<&w1_pins>,"reg:0";
+-		pullup =        <&w1>,"rpi,parasitic-power:0";
++		pullup;		// Silently ignore unneeded parameter
+ 	};
+ };
+--- a/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
+@@ -14,7 +14,6 @@
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&w1_pins>;
+ 				gpios = <&gpio 4 0>, <&gpio 5 1>;
+-				rpi,parasitic-power = <0>;
+ 				status = "okay";
+ 			};
+ 		};
+@@ -38,6 +37,6 @@
+ 				<&w1_pins>,"reg:0";
+ 		extpullup =     <&w1>,"gpios:16",
+ 				<&w1_pins>,"brcm,pins:4";
+-		pullup =        <&w1>,"rpi,parasitic-power:0";
++		pullup;		// Silently ignore unneeded parameter
+ 	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0523-bcm2835-sdhost-Fix-DMA-channel-leak-on-error-remove.patch b/target/linux/brcm2708/patches-4.19/950-0523-bcm2835-sdhost-Fix-DMA-channel-leak-on-error-remove.patch
new file mode 100644
index 0000000000..4ca216eaf1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0523-bcm2835-sdhost-Fix-DMA-channel-leak-on-error-remove.patch
@@ -0,0 +1,31 @@
+From 578084fa26af562bc35db7175ea7784a01f87f87 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 12 Jun 2019 20:45:17 +0100
+Subject: [PATCH 523/703] bcm2835-sdhost: Fix DMA channel leak on error/remove
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/bcm2835-sdhost.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/host/bcm2835-sdhost.c
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -2154,6 +2154,8 @@ static int bcm2835_sdhost_probe(struct p
+ 
+ err:
+ 	pr_debug("bcm2835_sdhost_probe -> err %d\n", ret);
++	if (host->dma_chan_rxtx)
++		dma_release_channel(host->dma_chan_rxtx);
+ 	mmc_free_host(mmc);
+ 
+ 	return ret;
+@@ -2174,7 +2176,8 @@ static int bcm2835_sdhost_remove(struct
+ 	del_timer_sync(&host->timer);
+ 
+ 	tasklet_kill(&host->finish_tasklet);
+-
++	if (host->dma_chan_rxtx)
++		dma_release_channel(host->dma_chan_rxtx);
+ 	mmc_free_host(host->mmc);
+ 	platform_set_drvdata(pdev, NULL);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0524-i2c-bcm2835-Model-Divider-in-CCF.patch b/target/linux/brcm2708/patches-4.19/950-0524-i2c-bcm2835-Model-Divider-in-CCF.patch
new file mode 100644
index 0000000000..08a8c90e74
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0524-i2c-bcm2835-Model-Divider-in-CCF.patch
@@ -0,0 +1,270 @@
+From c86d0f6bfecc53a44e753f14238921ababae29d4 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Sat, 8 Jun 2019 10:14:43 -0700
+Subject: [PATCH 524/703] i2c: bcm2835: Model Divider in CCF
+
+Commit bebff81fb8b9216eb4fba22cf910553621ae3477 upstream.
+
+Model the I2C bus clock divider as a part of the Core Clock Framework.
+Primarily this removes the clk_get_rate() call from each transfer.
+This call causes problems for slave drivers that themselves have
+internal clock components that are controlled by an I2C interface.
+When the slave's internal clock component is prepared, the prepare
+lock is obtained, and it makes calls to the I2C subsystem to
+command the hardware to activate the clock.  In order to perform
+the I2C transfer, this driver sets the divider, which requires
+it to get the parent clock rate, which it does with clk_get_rate().
+Unfortunately, this function will try to take the clock prepare
+lock, which is already held by the slave's internal clock calls
+creating a deadlock.
+
+Modeling the divider in the CCF natively removes this dependency
+and the divider value is only set upon changing the bus clock
+frequency or changes in the parent clock that cascade down to this
+divisor.  This obviates the need to set the divider with every
+transfer and avoids the deadlock described above.  It also should
+provide better clock debugging and save a few cycles on each
+transfer due to not having to recalcuate the divider value.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Reviewed-by: Eric Anholt <eric@anholt.net>
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+---
+ drivers/i2c/busses/i2c-bcm2835.c | 145 ++++++++++++++++++++++++-------
+ 1 file changed, 114 insertions(+), 31 deletions(-)
+
+--- a/drivers/i2c/busses/i2c-bcm2835.c
++++ b/drivers/i2c/busses/i2c-bcm2835.c
+@@ -12,6 +12,8 @@
+  */
+ 
+ #include <linux/clk.h>
++#include <linux/clkdev.h>
++#include <linux/clk-provider.h>
+ #include <linux/completion.h>
+ #include <linux/err.h>
+ #include <linux/i2c.h>
+@@ -71,9 +73,7 @@ struct bcm2835_debug {
+ struct bcm2835_i2c_dev {
+ 	struct device *dev;
+ 	void __iomem *regs;
+-	struct clk *clk;
+ 	int irq;
+-	u32 bus_clk_rate;
+ 	struct i2c_adapter adapter;
+ 	struct completion completion;
+ 	struct i2c_msg *curr_msg;
+@@ -164,12 +164,17 @@ static inline u32 bcm2835_i2c_readl(stru
+ 	return readl(i2c_dev->regs + reg);
+ }
+ 
+-static int bcm2835_i2c_set_divider(struct bcm2835_i2c_dev *i2c_dev)
++#define to_clk_bcm2835_i2c(_hw) container_of(_hw, struct clk_bcm2835_i2c, hw)
++struct clk_bcm2835_i2c {
++	struct clk_hw hw;
++	struct bcm2835_i2c_dev *i2c_dev;
++};
++
++static int clk_bcm2835_i2c_calc_divider(unsigned long rate,
++				unsigned long parent_rate)
+ {
+-	u32 divider, redl, fedl;
++	u32 divider = DIV_ROUND_UP(parent_rate, rate);
+ 
+-	divider = DIV_ROUND_UP(clk_get_rate(i2c_dev->clk),
+-			       i2c_dev->bus_clk_rate);
+ 	/*
+ 	 * Per the datasheet, the register is always interpreted as an even
+ 	 * number, by rounding down. In other words, the LSB is ignored. So,
+@@ -178,12 +183,23 @@ static int bcm2835_i2c_set_divider(struc
+ 	if (divider & 1)
+ 		divider++;
+ 	if ((divider < BCM2835_I2C_CDIV_MIN) ||
+-	    (divider > BCM2835_I2C_CDIV_MAX)) {
+-		dev_err_ratelimited(i2c_dev->dev, "Invalid clock-frequency\n");
++	    (divider > BCM2835_I2C_CDIV_MAX))
+ 		return -EINVAL;
+-	}
+ 
+-	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_DIV, divider);
++	return divider;
++}
++
++static int clk_bcm2835_i2c_set_rate(struct clk_hw *hw, unsigned long rate,
++				unsigned long parent_rate)
++{
++	struct clk_bcm2835_i2c *div = to_clk_bcm2835_i2c(hw);
++	u32 redl, fedl;
++	u32 divider = clk_bcm2835_i2c_calc_divider(rate, parent_rate);
++
++	if (divider == -EINVAL)
++		return -EINVAL;
++
++	bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DIV, divider);
+ 
+ 	/*
+ 	 * Number of core clocks to wait after falling edge before
+@@ -198,12 +214,62 @@ static int bcm2835_i2c_set_divider(struc
+ 	 */
+ 	redl = max(divider / 4, 1u);
+ 
+-	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_DEL,
++	bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DEL,
+ 			   (fedl << BCM2835_I2C_FEDL_SHIFT) |
+ 			   (redl << BCM2835_I2C_REDL_SHIFT));
+ 	return 0;
+ }
+ 
++static long clk_bcm2835_i2c_round_rate(struct clk_hw *hw, unsigned long rate,
++				unsigned long *parent_rate)
++{
++	u32 divider = clk_bcm2835_i2c_calc_divider(rate, *parent_rate);
++
++	return DIV_ROUND_UP(*parent_rate, divider);
++}
++
++static unsigned long clk_bcm2835_i2c_recalc_rate(struct clk_hw *hw,
++						unsigned long parent_rate)
++{
++	struct clk_bcm2835_i2c *div = to_clk_bcm2835_i2c(hw);
++	u32 divider = bcm2835_i2c_readl(div->i2c_dev, BCM2835_I2C_DIV);
++
++	return DIV_ROUND_UP(parent_rate, divider);
++}
++
++static const struct clk_ops clk_bcm2835_i2c_ops = {
++	.set_rate = clk_bcm2835_i2c_set_rate,
++	.round_rate = clk_bcm2835_i2c_round_rate,
++	.recalc_rate = clk_bcm2835_i2c_recalc_rate,
++};
++
++static struct clk *bcm2835_i2c_register_div(struct device *dev,
++					const char *mclk_name,
++					struct bcm2835_i2c_dev *i2c_dev)
++{
++	struct clk_init_data init;
++	struct clk_bcm2835_i2c *priv;
++	char name[32];
++
++	snprintf(name, sizeof(name), "%s_div", dev_name(dev));
++
++	init.ops = &clk_bcm2835_i2c_ops;
++	init.name = name;
++	init.parent_names = (const char* []) { mclk_name };
++	init.num_parents = 1;
++	init.flags = 0;
++
++	priv = devm_kzalloc(dev, sizeof(struct clk_bcm2835_i2c), GFP_KERNEL);
++	if (priv == NULL)
++		return ERR_PTR(-ENOMEM);
++
++	priv->hw.init = &init;
++	priv->i2c_dev = i2c_dev;
++
++	clk_hw_register_clkdev(&priv->hw, "div", dev_name(dev));
++	return devm_clk_register(dev, &priv->hw);
++}
++
+ static void bcm2835_fill_txfifo(struct bcm2835_i2c_dev *i2c_dev)
+ {
+ 	u32 val;
+@@ -363,7 +429,7 @@ static int bcm2835_i2c_xfer(struct i2c_a
+ {
+ 	struct bcm2835_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
+ 	unsigned long time_left;
+-	int i, ret;
++	int i;
+ 
+ 	if (debug)
+ 		i2c_dev->debug_num_msgs = num;
+@@ -379,10 +445,6 @@ static int bcm2835_i2c_xfer(struct i2c_a
+ 			return -EOPNOTSUPP;
+ 		}
+ 
+-	ret = bcm2835_i2c_set_divider(i2c_dev);
+-	if (ret)
+-		return ret;
+-
+ 	i2c_dev->curr_msg = msgs;
+ 	i2c_dev->num_msgs = num;
+ 	reinit_completion(&i2c_dev->completion);
+@@ -443,6 +505,9 @@ static int bcm2835_i2c_probe(struct plat
+ 	struct resource *mem, *irq;
+ 	int ret;
+ 	struct i2c_adapter *adap;
++	const char *mclk_name;
++	struct clk *bus_clk;
++	u32 bus_clk_rate;
+ 
+ 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
+ 	if (!i2c_dev)
+@@ -456,21 +521,6 @@ static int bcm2835_i2c_probe(struct plat
+ 	if (IS_ERR(i2c_dev->regs))
+ 		return PTR_ERR(i2c_dev->regs);
+ 
+-	i2c_dev->clk = devm_clk_get(&pdev->dev, NULL);
+-	if (IS_ERR(i2c_dev->clk)) {
+-		if (PTR_ERR(i2c_dev->clk) != -EPROBE_DEFER)
+-			dev_err(&pdev->dev, "Could not get clock\n");
+-		return PTR_ERR(i2c_dev->clk);
+-	}
+-
+-	ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
+-				   &i2c_dev->bus_clk_rate);
+-	if (ret < 0) {
+-		dev_warn(&pdev->dev,
+-			 "Could not read clock-frequency property\n");
+-		i2c_dev->bus_clk_rate = 100000;
+-	}
+-
+ 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ 	if (!irq) {
+ 		dev_err(&pdev->dev, "No IRQ resource\n");
+@@ -485,6 +535,35 @@ static int bcm2835_i2c_probe(struct plat
+ 		return -ENODEV;
+ 	}
+ 
++	mclk_name = of_clk_get_parent_name(pdev->dev.of_node, 0);
++
++	bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk_name, i2c_dev);
++
++	if (IS_ERR(bus_clk)) {
++		dev_err(&pdev->dev, "Could not register clock\n");
++		return PTR_ERR(bus_clk);
++	}
++
++	ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
++				   &bus_clk_rate);
++	if (ret < 0) {
++		dev_warn(&pdev->dev,
++			 "Could not read clock-frequency property\n");
++		bus_clk_rate = 100000;
++	}
++
++	ret = clk_set_rate_exclusive(bus_clk, bus_clk_rate);
++	if (ret < 0) {
++		dev_err(&pdev->dev, "Could not set clock frequency\n");
++		return ret;
++	}
++
++	ret = clk_prepare_enable(bus_clk);
++	if (ret) {
++		dev_err(&pdev->dev, "Couldn't prepare clock");
++		return ret;
++	}
++
+ 	adap = &i2c_dev->adapter;
+ 	i2c_set_adapdata(adap, i2c_dev);
+ 	adap->owner = THIS_MODULE;
+@@ -507,6 +586,10 @@ static int bcm2835_i2c_probe(struct plat
+ static int bcm2835_i2c_remove(struct platform_device *pdev)
+ {
+ 	struct bcm2835_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
++	struct clk *bus_clk = devm_clk_get(i2c_dev->dev, "div");
++
++	clk_rate_exclusive_put(bus_clk);
++	clk_disable_unprepare(bus_clk);
+ 
+ 	free_irq(i2c_dev->irq, i2c_dev);
+ 	i2c_del_adapter(&i2c_dev->adapter);
diff --git a/target/linux/brcm2708/patches-4.19/950-0525-staging-vc04_services-Use-correct-cache-line-size.patch b/target/linux/brcm2708/patches-4.19/950-0525-staging-vc04_services-Use-correct-cache-line-size.patch
new file mode 100644
index 0000000000..d9dae4f0c7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0525-staging-vc04_services-Use-correct-cache-line-size.patch
@@ -0,0 +1,135 @@
+From 75d0074312c7cb74c7a7c17f9cef7a071e209d79 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 17 Sep 2018 09:22:21 +0100
+Subject: [PATCH 525/703] staging/vc04_services: Use correct cache line size
+
+Use the compatible string in the DTB to select the correct cache line
+size for the SoC - 32 for BCM2835, and 64 for BCM2836 and BCM2837.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ .../interface/vchiq_arm/vchiq_2835_arm.c      | 15 ++------
+ .../interface/vchiq_arm/vchiq_arm.c           | 35 +++++++++++++------
+ .../interface/vchiq_arm/vchiq_arm.h           |  5 +++
+ 3 files changed, 33 insertions(+), 22 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+@@ -117,7 +117,8 @@ free_pagelist(struct vchiq_pagelist_info
+ int vchiq_platform_init(struct platform_device *pdev, VCHIQ_STATE_T *state)
+ {
+ 	struct device *dev = &pdev->dev;
+-	struct rpi_firmware *fw = platform_get_drvdata(pdev);
++	struct vchiq_drvdata *drvdata = platform_get_drvdata(pdev);
++	struct rpi_firmware *fw = drvdata->fw;
+ 	VCHIQ_SLOT_ZERO_T *vchiq_slot_zero;
+ 	struct resource *res;
+ 	void *slot_mem;
+@@ -135,17 +136,7 @@ int vchiq_platform_init(struct platform_
+ 	if (err < 0)
+ 		return err;
+ 
+-	/*
+-	 * The tempting L1_CACHE_BYTES macro doesn't work in the case of
+-	 * a kernel built with bcm2835_defconfig running on a BCM2836/7
+-	 * processor, hence the need for a runtime check. The dcache line size
+-	 * is encoded in one of the coprocessor registers, but there is no
+-	 * convenient way to access it short of embedded assembler, hence
+-	 * the use of read_cpuid_id(). The following test evaluates to true
+-	 * on a BCM2835 showing that it is ARMv6-ish, whereas
+-	 * cpu_architecture() will indicate that it is an ARMv7.
+-	 */
+-	g_cache_line_size = ((read_cpuid_id() & 0x7f000) == 0x7b000) ? 32 : 64;
++	g_cache_line_size = drvdata->cache_line_size;
+ 	g_fragments_size = 2 * g_cache_line_size;
+ 
+ 	/* Allocate space for the channels in coherent memory */
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -173,6 +173,14 @@ static struct platform_device *bcm2835_c
+ static struct platform_device *bcm2835_codec;
+ static struct platform_device *vcsm_cma;
+ 
++static struct vchiq_drvdata bcm2835_drvdata = {
++	.cache_line_size = 32,
++};
++
++static struct vchiq_drvdata bcm2836_drvdata = {
++	.cache_line_size = 64,
++};
++
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+ 	"SHUTDOWN",
+@@ -3607,12 +3615,25 @@ vchiq_register_child(struct platform_dev
+ 	return new_dev;
+ }
+ 
++static const struct of_device_id vchiq_of_match[] = {
++	{ .compatible = "brcm,bcm2835-vchiq", .data = &bcm2835_drvdata },
++	{ .compatible = "brcm,bcm2836-vchiq", .data = &bcm2836_drvdata },
++	{},
++};
++MODULE_DEVICE_TABLE(of, vchiq_of_match);
++
+ static int vchiq_probe(struct platform_device *pdev)
+ {
+ 	struct device_node *fw_node;
+-	struct rpi_firmware *fw;
++	const struct of_device_id *of_id;
++	struct vchiq_drvdata *drvdata;
+ 	int err;
+ 
++	of_id = of_match_node(vchiq_of_match, pdev->dev.of_node);
++	drvdata = (struct vchiq_drvdata *)of_id->data;
++	if (!drvdata)
++		return -EINVAL;
++
+ 	fw_node = of_find_compatible_node(NULL, NULL,
+ 					  "raspberrypi,bcm2835-firmware");
+ 	if (!fw_node) {
+@@ -3620,12 +3641,12 @@ static int vchiq_probe(struct platform_d
+ 		return -ENOENT;
+ 	}
+ 
+-	fw = rpi_firmware_get(fw_node);
++	drvdata->fw = rpi_firmware_get(fw_node);
+ 	of_node_put(fw_node);
+-	if (!fw)
++	if (!drvdata->fw)
+ 		return -EPROBE_DEFER;
+ 
+-	platform_set_drvdata(pdev, fw);
++	platform_set_drvdata(pdev, drvdata);
+ 
+ 	err = vchiq_platform_init(pdev, &g_state);
+ 	if (err != 0)
+@@ -3703,12 +3724,6 @@ static int vchiq_remove(struct platform_
+ 	return 0;
+ }
+ 
+-static const struct of_device_id vchiq_of_match[] = {
+-	{ .compatible = "brcm,bcm2835-vchiq", },
+-	{},
+-};
+-MODULE_DEVICE_TABLE(of, vchiq_of_match);
+-
+ static struct platform_driver vchiq_driver = {
+ 	.driver = {
+ 		.name = "bcm2835_vchiq",
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+@@ -123,6 +123,11 @@ typedef struct vchiq_arm_state_struct {
+ 
+ } VCHIQ_ARM_STATE_T;
+ 
++struct vchiq_drvdata {
++	const unsigned int cache_line_size;
++	struct rpi_firmware *fw;
++};
++
+ extern int vchiq_arm_log_level;
+ extern int vchiq_susp_log_level;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0526-tty-amba-pl011-allow-shared-interrupt.patch b/target/linux/brcm2708/patches-4.19/950-0526-tty-amba-pl011-allow-shared-interrupt.patch
new file mode 100644
index 0000000000..d726ee31d9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0526-tty-amba-pl011-allow-shared-interrupt.patch
@@ -0,0 +1,28 @@
+From 135b1563027fb8f30be1a9daae3db209166028af Mon Sep 17 00:00:00 2001
+From: Doug Berger <opendmb@gmail.com>
+Date: Mon, 13 May 2019 20:59:45 +0200
+Subject: [PATCH 526/703] tty: amba-pl011: allow shared interrupt
+
+The PL011 register space includes all necessary status bits to
+determine whether a device instance requires handling in response
+to an interrupt. Therefore, multiple instances of the device could
+be serviced by a single shared interrupt, which is the case on BCM7211.
+
+Signed-off-by: Doug Berger <opendmb@gmail.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ drivers/tty/serial/amba-pl011.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -1735,7 +1735,8 @@ static int pl011_allocate_irq(struct uar
+ {
+ 	pl011_write(uap->im, uap, REG_IMSC);
+ 
+-	return request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap);
++	return request_irq(uap->port.irq, pl011_int, IRQF_SHARED, "uart-pl011",
++			   uap);
+ }
+ 
+ /*
diff --git a/target/linux/brcm2708/patches-4.19/950-0527-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch b/target/linux/brcm2708/patches-4.19/950-0527-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch
new file mode 100644
index 0000000000..2fc2d163d8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0527-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch
@@ -0,0 +1,44 @@
+From 272132a1b67448ec6e72e431abe0ca00cc4e0554 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sun, 19 May 2019 12:20:00 +0200
+Subject: [PATCH 527/703] ARM: bcm283x: Reduce register ranges for UART, SPI
+ and I2C
+
+The assigned register ranges for UART, SPI and I2C were too wasteful.
+In order to avoid overlapping with the new functions on BCM2838
+reduce the ranges.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ arch/arm/boot/dts/bcm283x.dtsi | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -387,7 +387,7 @@
+ 
+ 		uart0: serial@7e201000 {
+ 			compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
+-			reg = <0x7e201000 0x1000>;
++			reg = <0x7e201000 0x200>;
+ 			interrupts = <2 25>;
+ 			clocks = <&clocks BCM2835_CLOCK_UART>,
+ 				 <&clocks BCM2835_CLOCK_VPU>;
+@@ -418,7 +418,7 @@
+ 
+ 		spi: spi@7e204000 {
+ 			compatible = "brcm,bcm2835-spi";
+-			reg = <0x7e204000 0x1000>;
++			reg = <0x7e204000 0x200>;
+ 			interrupts = <2 22>;
+ 			clocks = <&clocks BCM2835_CLOCK_VPU>;
+ 			#address-cells = <1>;
+@@ -428,7 +428,7 @@
+ 
+ 		i2c0: i2c@7e205000 {
+ 			compatible = "brcm,bcm2835-i2c";
+-			reg = <0x7e205000 0x1000>;
++			reg = <0x7e205000 0x200>;
+ 			interrupts = <2 21>;
+ 			clocks = <&clocks BCM2835_CLOCK_VPU>;
+ 			#address-cells = <1>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0528-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch b/target/linux/brcm2708/patches-4.19/950-0528-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch
new file mode 100644
index 0000000000..5a808b5ddd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0528-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch
@@ -0,0 +1,45 @@
+From 35c9dd5eb19625b5eba5373ca780eef9e4029e87 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 12 Dec 2018 15:51:49 -0800
+Subject: [PATCH 528/703] ARM: bcm283x: Extend the WDT DT node out to cover the
+ whole PM block. (v4)
+
+It was covering part of the PM block's range, up to the WDT regs.  To
+support the rest of the PM block's functionality, we need the full
+register range plus the AXI Async Bridge regs for PM sequencing.
+
+This doesn't convert any of the consumers over to the new binding yet,
+since we will need to be careful in coordinating our usage of firmware
+services that might power domains on and off versus the bcm2835-pm
+driver's access of those same domains.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+(cherry picked from commit 29abc92c1d93e28a8f4d55e6343eec4faf44025a)
+---
+ arch/arm/boot/dts/bcm283x.dtsi | 13 +++++++++++--
+ 1 file changed, 11 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -121,8 +121,17 @@
+ 		};
+ 
+ 		watchdog@7e100000 {
+-			compatible = "brcm,bcm2835-pm-wdt";
+-			reg = <0x7e100000 0x28>;
++			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
++			#power-domain-cells = <1>;
++			#reset-cells = <1>;
++			reg = <0x7e100000 0x114>,
++			      <0x7e00a000 0x24>;
++			clocks = <&clocks BCM2835_CLOCK_V3D>,
++				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
++				 <&clocks BCM2835_CLOCK_H264>,
++				 <&clocks BCM2835_CLOCK_ISP>;
++			clock-names = "v3d", "peri_image", "h264", "isp";
++			system-power-controller;
+ 		};
+ 
+ 		clocks: cprman@7e101000 {
diff --git a/target/linux/brcm2708/patches-4.19/950-0529-ARM-dts-Add-label-to-bcm2835-RNG.patch b/target/linux/brcm2708/patches-4.19/950-0529-ARM-dts-Add-label-to-bcm2835-RNG.patch
new file mode 100644
index 0000000000..dfe6f5b3fb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0529-ARM-dts-Add-label-to-bcm2835-RNG.patch
@@ -0,0 +1,20 @@
+From 381ffaf15617d63c898f3b70105dc42d17e4ed3b Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sat, 4 May 2019 17:06:54 +0200
+Subject: [PATCH 529/703] ARM: dts: Add label to bcm2835 RNG
+
+---
+ arch/arm/boot/dts/bcm283x.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -148,7 +148,7 @@
+ 				<&dsi1 0>, <&dsi1 1>, <&dsi1 2>;
+ 		};
+ 
+-		rng@7e104000 {
++		rng: rng@7e104000 {
+ 			compatible = "brcm,bcm2835-rng";
+ 			reg = <0x7e104000 0x10>;
+ 			interrupts = <2 29>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0530-dts-Use-fb-rather-than-leds-for-dpi-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0530-dts-Use-fb-rather-than-leds-for-dpi-overlay.patch
new file mode 100644
index 0000000000..8339d60d4f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0530-dts-Use-fb-rather-than-leds-for-dpi-overlay.patch
@@ -0,0 +1,32 @@
+From ef4e6bd54e6b5d352eb62d245bf4354259812d05 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Thu, 12 Oct 2017 18:11:32 +0100
+Subject: [PATCH 530/703] dts: Use fb rather than leds for dpi overlay
+
+---
+ arch/arm/boot/dts/overlays/dpi18-overlay.dts | 2 +-
+ arch/arm/boot/dts/overlays/dpi24-overlay.dts | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/dpi18-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dpi18-overlay.dts
+@@ -9,7 +9,7 @@
+ 	// reference on - leds will do
+ 
+ 	fragment@0 {
+-		target = <&leds>;
++		target = <&fb>;
+ 		__overlay__ {
+ 			pinctrl-names = "default";
+ 			pinctrl-0 = <&dpi18_pins>;
+--- a/arch/arm/boot/dts/overlays/dpi24-overlay.dts
++++ b/arch/arm/boot/dts/overlays/dpi24-overlay.dts
+@@ -9,7 +9,7 @@
+ 	// reference on - leds will do
+ 
+ 	fragment@0 {
+-		target = <&leds>;
++		target = <&fb>;
+ 		__overlay__ {
+ 			pinctrl-names = "default";
+ 			pinctrl-0 = <&dpi24_pins>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0531-BCM270X_DT-Minor-tidy-up.patch b/target/linux/brcm2708/patches-4.19/950-0531-BCM270X_DT-Minor-tidy-up.patch
new file mode 100644
index 0000000000..607f617581
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0531-BCM270X_DT-Minor-tidy-up.patch
@@ -0,0 +1,95 @@
+From 8b2b33292610a414d8cc3a7a78104fd375bf0cce Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 29 May 2019 15:19:21 +0100
+Subject: [PATCH 531/703] BCM270X_DT: Minor tidy up
+
+Move arm_pmu out of soc on bcm2710, and labels aren't aliases.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm270x.dtsi | 14 +++++++-------
+ arch/arm/boot/dts/bcm2710.dtsi | 13 +++++--------
+ 2 files changed, 12 insertions(+), 15 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -10,11 +10,11 @@
+ 	soc: soc {
+ 
+ 		watchdog: watchdog@7e100000 {
+-			/* Add alias */
++			/* Add label */
+ 		};
+ 
+ 		random: rng@7e104000 {
+-			/* Add alias */
++			/* Add label */
+ 		};
+ 
+ 		gpio@7e200000 { /* gpio */
+@@ -40,18 +40,18 @@
+ 		};
+ 
+ 		spi0: spi@7e204000 {
+-			/* Add alias */
++			/* Add label */
+ 			dmas = <&dma 6>, <&dma 7>;
+ 			dma-names = "tx", "rx";
+ 		};
+ 
+ 		pixelvalve0: pixelvalve@7e206000 {
+-			/* Add alias */
++			/* Add label */
+ 			status = "disabled";
+ 		};
+ 
+ 		pixelvalve1: pixelvalve@7e207000 {
+-			/* Add alias */
++			/* Add label */
+ 			status = "disabled";
+ 		};
+ 
+@@ -93,7 +93,7 @@
+ 		};
+ 
+ 		hvs: hvs@7e400000 {
+-			/* Add alias */
++			/* Add label */
+ 			status = "disabled";
+ 		};
+ 
+@@ -119,7 +119,7 @@
+ 		};
+ 
+ 		pixelvalve2: pixelvalve@7e807000 {
+-			/* Add alias */
++			/* Add label */
+ 			status = "disabled";
+ 		};
+ 
+--- a/arch/arm/boot/dts/bcm2710.dtsi
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -5,18 +5,15 @@
+ / {
+ 	compatible = "brcm,bcm2837", "brcm,bcm2836";
+ 
+-	soc {
+-
+-		arm-pmu {
++	arm-pmu {
+ #ifdef RPI364
+-			compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu";
++		compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu";
+ #else
+-			compatible = "arm,cortex-a7-pmu";
++		compatible = "arm,cortex-a7-pmu";
+ #endif
+-			interrupt-parent = <&local_intc>;
+-			interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+-		};
++	};
+ 
++	soc {
+ 		/delete-node/ timer@7e003000;
+ 	};
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0532-arm-bcm2835-Fix-FIQ-early-ioremap.patch b/target/linux/brcm2708/patches-4.19/950-0532-arm-bcm2835-Fix-FIQ-early-ioremap.patch
new file mode 100644
index 0000000000..7acf9d9537
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0532-arm-bcm2835-Fix-FIQ-early-ioremap.patch
@@ -0,0 +1,73 @@
+From bd1c6d07ec4b1ddf087ad139c0164ab195244a55 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 20 Feb 2019 08:49:39 +0000
+Subject: [PATCH 532/703] arm: bcm2835: Fix FIQ early ioremap
+
+The ioremapping creates mappings within the vmalloc area. The
+equivalent early function, create_mapping, now checks that the
+requested explicit virtual address is between VMALLOC_START and
+VMALLOC_END. As there is no reason to have any correlation between
+the physical and virtual addresses, put the required mappings at
+VMALLOC_START and above.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/mach-bcm/board_bcm2835.c | 21 +++++++++++++++------
+ 1 file changed, 15 insertions(+), 6 deletions(-)
+
+--- a/arch/arm/mach-bcm/board_bcm2835.c
++++ b/arch/arm/mach-bcm/board_bcm2835.c
+@@ -14,17 +14,20 @@
+ 
+ #include <linux/init.h>
+ #include <linux/irqchip.h>
++#include <linux/mm.h>
+ #include <linux/of_address.h>
+ #include <linux/of_fdt.h>
+ #include <asm/system_info.h>
+ 
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
++#include <asm/memory.h>
++#include <asm/pgtable.h>
+ 
+ #include "platsmp.h"
+ 
+-#define BCM2835_USB_VIRT_BASE   0xf0980000
+-#define BCM2835_USB_VIRT_MPHI   0xf0006000
++#define BCM2835_USB_VIRT_BASE   (VMALLOC_START)
++#define BCM2835_USB_VIRT_MPHI   (VMALLOC_START + 0x10000)
+ 
+ static void __init bcm2835_init(void)
+ {
+@@ -83,20 +86,26 @@ static int __init bcm2835_map_usb(unsign
+ 
+ static void __init bcm2835_map_io(void)
+ {
+-	const __be32 *ranges;
++	const __be32 *ranges, *address_cells;
++	unsigned long root, addr_cells;
+ 	int soc, len;
+ 	unsigned long p2b_offset;
+ 
+ 	debug_ll_io_init();
+ 
++	root = of_get_flat_dt_root();
+ 	/* Find out how to map bus to physical address first from soc/ranges */
+-	soc = of_get_flat_dt_subnode_by_name(of_get_flat_dt_root(), "soc");
++	soc = of_get_flat_dt_subnode_by_name(root, "soc");
+ 	if (soc < 0)
+ 		return;
++	address_cells = of_get_flat_dt_prop(root, "#address-cells", &len);
++	if (!address_cells || len < (sizeof(unsigned long)))
++		return;
++	addr_cells = be32_to_cpu(address_cells[0]);
+ 	ranges = of_get_flat_dt_prop(soc, "ranges", &len);
+-	if (!ranges || len < (sizeof(unsigned long) * 3))
++	if (!ranges || len < (sizeof(unsigned long) * (2 + addr_cells)))
+ 		return;
+-	p2b_offset = be32_to_cpu(ranges[0]) - be32_to_cpu(ranges[1]);
++	p2b_offset = be32_to_cpu(ranges[0]) - be32_to_cpu(ranges[addr_cells]);
+ 
+ 	/* Now search for bcm2708-usb node in device tree */
+ 	of_scan_flat_dt(bcm2835_map_usb, &p2b_offset);
diff --git a/target/linux/brcm2708/patches-4.19/950-0533-Fix-copy_from_user-if-BCM2835_FAST_MEMCPY-n.patch b/target/linux/brcm2708/patches-4.19/950-0533-Fix-copy_from_user-if-BCM2835_FAST_MEMCPY-n.patch
new file mode 100644
index 0000000000..91c3fcd37b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0533-Fix-copy_from_user-if-BCM2835_FAST_MEMCPY-n.patch
@@ -0,0 +1,39 @@
+From 1f1c37d795048414202d1b097854ebb78df4b1fe Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Thu, 14 Mar 2019 10:16:02 +0000
+Subject: [PATCH 533/703] Fix copy_from_user if BCM2835_FAST_MEMCPY=n
+
+The change which introduced CONFIG_BCM2835_FAST_MEMCPY unconditionally
+changed the behaviour of arm_copy_from_user. The page pinning code
+is not safe on ARMv7 if LPAE & high memory is enabled and causes
+crashes which look like PTE corruption.
+
+Make __copy_from_user_memcpy conditional on CONFIG_2835_FAST_MEMCPY=y
+which is really an ARMv6 / Pi1 optimization and not necessary on newer
+ARM processors.
+---
+ arch/arm/lib/uaccess_with_memcpy.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/arch/arm/lib/uaccess_with_memcpy.c
++++ b/arch/arm/lib/uaccess_with_memcpy.c
+@@ -257,6 +257,7 @@ arm_copy_to_user(void __user *to, const
+ unsigned long __must_check
+ arm_copy_from_user(void *to, const void __user *from, unsigned long n)
+ {
++#ifdef CONFIG_BCM2835_FAST_MEMCPY
+ 	/*
+ 	 * This test is stubbed out of the main function above to keep
+ 	 * the overhead for small copies low by avoiding a large
+@@ -271,6 +272,11 @@ arm_copy_from_user(void *to, const void
+ 	} else {
+ 		n = __copy_from_user_memcpy(to, from, n);
+ 	}
++#else
++	unsigned long ua_flags = uaccess_save_and_enable();
++	n = __copy_from_user_std(to, from, n);
++	uaccess_restore(ua_flags);
++#endif
+ 	return n;
+ }
+ 	
diff --git a/target/linux/brcm2708/patches-4.19/950-0534-PCI-brcmstb-Add-Broadcom-STB-PCIe-host-controller-dr.patch b/target/linux/brcm2708/patches-4.19/950-0534-PCI-brcmstb-Add-Broadcom-STB-PCIe-host-controller-dr.patch
new file mode 100644
index 0000000000..536bc32fe4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0534-PCI-brcmstb-Add-Broadcom-STB-PCIe-host-controller-dr.patch
@@ -0,0 +1,1187 @@
+From f44f216d79d668049e28f696840c7761017e3406 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 19 Feb 2019 22:06:59 +0000
+Subject: [PATCH 534/703] PCI: brcmstb: Add Broadcom STB PCIe host controller
+ driver
+
+This commit adds the basic Broadcom STB PCIe controller.  Missing is
+the ability to process MSI and also handle dma-ranges for inbound
+memory accesses.  These two functionalities are added in subsequent
+commits.
+
+The PCIe block contains an MDIO interface.  This is a local interface
+only accessible by the PCIe controller.  It cannot be used or shared
+by any other HW.  As such, the small amount of code for this
+controller is included in this driver as there is little upside to put
+it elsewhere.
+
+Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
+---
+ drivers/pci/controller/Kconfig        |    9 +
+ drivers/pci/controller/Makefile       |    2 +-
+ drivers/pci/controller/pcie-brcmstb.c | 1097 +++++++++++++++++++++++++
+ include/soc/brcmstb/memory_api.h      |   25 +
+ 4 files changed, 1132 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/pci/controller/pcie-brcmstb.c
+ create mode 100644 include/soc/brcmstb/memory_api.h
+
+--- a/drivers/pci/controller/Kconfig
++++ b/drivers/pci/controller/Kconfig
+@@ -278,5 +278,14 @@ config VMD
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called vmd.
+ 
++config PCIE_BRCMSTB
++	tristate "Broadcom Brcmstb PCIe platform host driver"
++	depends on ARCH_BRCMSTB || BMIPS_GENERIC
++	depends on OF
++	depends on SOC_BRCMSTB
++	default ARCH_BRCMSTB || BMIPS_GENERIC
++	help
++	  Adds support for Broadcom Settop Box PCIe host controller.
++
+ source "drivers/pci/controller/dwc/Kconfig"
+ endmenu
+--- a/drivers/pci/controller/Makefile
++++ b/drivers/pci/controller/Makefile
+@@ -28,11 +28,11 @@ obj-$(CONFIG_PCIE_ROCKCHIP_HOST) += pcie
+ obj-$(CONFIG_PCIE_MEDIATEK) += pcie-mediatek.o
+ obj-$(CONFIG_PCIE_MOBIVEIL) += pcie-mobiveil.o
+ obj-$(CONFIG_PCIE_TANGO_SMP8759) += pcie-tango.o
++obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o
+ obj-$(CONFIG_VMD) += vmd.o
+ # pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW
+ obj-y				+= dwc/
+ 
+-
+ # The following drivers are for devices that use the generic ACPI
+ # pci_root.c driver but don't support standard ECAM config access.
+ # They contain MCFG quirks to replace the generic ECAM accessors with
+--- /dev/null
++++ b/drivers/pci/controller/pcie-brcmstb.c
+@@ -0,0 +1,1097 @@
++// SPDX-License-Identifier: GPL-2.0
++/* Copyright (C) 2009 - 2017 Broadcom */
++
++#include <linux/clk.h>
++#include <linux/compiler.h>
++#include <linux/delay.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/ioport.h>
++#include <linux/irqdomain.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/log2.h>
++#include <linux/module.h>
++#include <linux/of_address.h>
++#include <linux/of_irq.h>
++#include <linux/of_pci.h>
++#include <linux/of_platform.h>
++#include <linux/pci.h>
++#include <linux/printk.h>
++#include <linux/sizes.h>
++#include <linux/slab.h>
++#include <soc/brcmstb/memory_api.h>
++#include <linux/string.h>
++#include <linux/types.h>
++#include "../pci.h"
++
++/* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */
++#define BRCM_PCIE_CAP_REGS				0x00ac
++
++/*
++ * Broadcom Settop Box PCIe Register Offsets. The names are from
++ * the chip's RDB and we use them here so that a script can correlate
++ * this code and the RDB to prevent discrepancies.
++ */
++#define PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1		0x0188
++#define PCIE_RC_CFG_PRIV1_ID_VAL3			0x043c
++#define PCIE_RC_DL_MDIO_ADDR				0x1100
++#define PCIE_RC_DL_MDIO_WR_DATA				0x1104
++#define PCIE_RC_DL_MDIO_RD_DATA				0x1108
++#define PCIE_MISC_MISC_CTRL				0x4008
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO		0x400c
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI		0x4010
++#define PCIE_MISC_RC_BAR1_CONFIG_LO			0x402c
++#define PCIE_MISC_RC_BAR2_CONFIG_LO			0x4034
++#define PCIE_MISC_RC_BAR2_CONFIG_HI			0x4038
++#define PCIE_MISC_RC_BAR3_CONFIG_LO			0x403c
++#define PCIE_MISC_PCIE_CTRL				0x4064
++#define PCIE_MISC_PCIE_STATUS				0x4068
++#define PCIE_MISC_REVISION				0x406c
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT	0x4070
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI		0x4080
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI		0x4084
++#define PCIE_MISC_HARD_PCIE_HARD_DEBUG			0x4204
++#define PCIE_INTR2_CPU_BASE				0x4300
++
++/*
++ * Broadcom Settop Box PCIe Register Field shift and mask info. The
++ * names are from the chip's RDB and we use them here so that a script
++ * can correlate this code and the RDB to prevent discrepancies.
++ */
++#define PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_MASK	0xc
++#define PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_SHIFT	0x2
++#define PCIE_RC_CFG_PRIV1_ID_VAL3_CLASS_CODE_MASK		0xffffff
++#define PCIE_RC_CFG_PRIV1_ID_VAL3_CLASS_CODE_SHIFT		0x0
++#define PCIE_MISC_MISC_CTRL_SCB_ACCESS_EN_MASK			0x1000
++#define PCIE_MISC_MISC_CTRL_SCB_ACCESS_EN_SHIFT			0xc
++#define PCIE_MISC_MISC_CTRL_CFG_READ_UR_MODE_MASK		0x2000
++#define PCIE_MISC_MISC_CTRL_CFG_READ_UR_MODE_SHIFT		0xd
++#define PCIE_MISC_MISC_CTRL_MAX_BURST_SIZE_MASK			0x300000
++#define PCIE_MISC_MISC_CTRL_MAX_BURST_SIZE_SHIFT		0x14
++#define PCIE_MISC_MISC_CTRL_SCB0_SIZE_MASK			0xf8000000
++#define PCIE_MISC_MISC_CTRL_SCB0_SIZE_SHIFT			0x1b
++#define PCIE_MISC_MISC_CTRL_SCB1_SIZE_MASK			0x7c00000
++#define PCIE_MISC_MISC_CTRL_SCB1_SIZE_SHIFT			0x16
++#define PCIE_MISC_MISC_CTRL_SCB2_SIZE_MASK			0x1f
++#define PCIE_MISC_MISC_CTRL_SCB2_SIZE_SHIFT			0x0
++#define PCIE_MISC_RC_BAR1_CONFIG_LO_SIZE_MASK			0x1f
++#define PCIE_MISC_RC_BAR1_CONFIG_LO_SIZE_SHIFT			0x0
++#define PCIE_MISC_RC_BAR2_CONFIG_LO_SIZE_MASK			0x1f
++#define PCIE_MISC_RC_BAR2_CONFIG_LO_SIZE_SHIFT			0x0
++#define PCIE_MISC_RC_BAR3_CONFIG_LO_SIZE_MASK			0x1f
++#define PCIE_MISC_RC_BAR3_CONFIG_LO_SIZE_SHIFT			0x0
++#define PCIE_MISC_PCIE_CTRL_PCIE_PERSTB_MASK			0x4
++#define PCIE_MISC_PCIE_CTRL_PCIE_PERSTB_SHIFT			0x2
++#define PCIE_MISC_PCIE_CTRL_PCIE_L23_REQUEST_MASK		0x1
++#define PCIE_MISC_PCIE_CTRL_PCIE_L23_REQUEST_SHIFT		0x0
++#define PCIE_MISC_PCIE_STATUS_PCIE_PORT_MASK			0x80
++#define PCIE_MISC_PCIE_STATUS_PCIE_PORT_SHIFT			0x7
++#define PCIE_MISC_PCIE_STATUS_PCIE_DL_ACTIVE_MASK		0x20
++#define PCIE_MISC_PCIE_STATUS_PCIE_DL_ACTIVE_SHIFT		0x5
++#define PCIE_MISC_PCIE_STATUS_PCIE_PHYLINKUP_MASK		0x10
++#define PCIE_MISC_PCIE_STATUS_PCIE_PHYLINKUP_SHIFT		0x4
++#define PCIE_MISC_PCIE_STATUS_PCIE_LINK_IN_L23_MASK		0x40
++#define PCIE_MISC_PCIE_STATUS_PCIE_LINK_IN_L23_SHIFT		0x6
++#define PCIE_MISC_REVISION_MAJMIN_MASK				0xffff
++#define PCIE_MISC_REVISION_MAJMIN_SHIFT				0
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_LIMIT_MASK	0xfff00000
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_LIMIT_SHIFT	0x14
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_BASE_MASK	0xfff0
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_BASE_SHIFT	0x4
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_NUM_MASK_BITS	0xc
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI_BASE_MASK		0xff
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI_BASE_SHIFT	0x0
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI_LIMIT_MASK	0xff
++#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI_LIMIT_SHIFT	0x0
++#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK	0x2
++#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_SHIFT 0x1
++#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_SERDES_IDDQ_MASK		0x08000000
++#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_SERDES_IDDQ_SHIFT	0x1b
++#define PCIE_RGR1_SW_INIT_1_PERST_MASK				0x1
++#define PCIE_RGR1_SW_INIT_1_PERST_SHIFT				0x0
++
++#define BRCM_NUM_PCIE_OUT_WINS		0x4
++#define BRCM_MAX_SCB			0x4
++
++#define BRCM_MSI_TARGET_ADDR_LT_4GB	0x0fffffffcULL
++#define BRCM_MSI_TARGET_ADDR_GT_4GB	0xffffffffcULL
++
++#define BURST_SIZE_128			0
++#define BURST_SIZE_256			1
++#define BURST_SIZE_512			2
++
++/* Offsets from PCIE_INTR2_CPU_BASE */
++#define STATUS				0x0
++#define SET				0x4
++#define CLR				0x8
++#define MASK_STATUS			0xc
++#define MASK_SET			0x10
++#define MASK_CLR			0x14
++
++#define PCIE_BUSNUM_SHIFT		20
++#define PCIE_SLOT_SHIFT			15
++#define PCIE_FUNC_SHIFT			12
++
++#if defined(__BIG_ENDIAN)
++#define	DATA_ENDIAN			2	/* PCIe->DDR inbound traffic */
++#define MMIO_ENDIAN			2	/* CPU->PCIe outbound traffic */
++#else
++#define	DATA_ENDIAN			0
++#define MMIO_ENDIAN			0
++#endif
++
++#define MDIO_PORT0			0x0
++#define MDIO_DATA_MASK			0x7fffffff
++#define MDIO_DATA_SHIFT			0x0
++#define MDIO_PORT_MASK			0xf0000
++#define MDIO_PORT_SHIFT			0x16
++#define MDIO_REGAD_MASK			0xffff
++#define MDIO_REGAD_SHIFT		0x0
++#define MDIO_CMD_MASK			0xfff00000
++#define MDIO_CMD_SHIFT			0x14
++#define MDIO_CMD_READ			0x1
++#define MDIO_CMD_WRITE			0x0
++#define MDIO_DATA_DONE_MASK		0x80000000
++#define MDIO_RD_DONE(x)			(((x) & MDIO_DATA_DONE_MASK) ? 1 : 0)
++#define MDIO_WT_DONE(x)			(((x) & MDIO_DATA_DONE_MASK) ? 0 : 1)
++#define SSC_REGS_ADDR			0x1100
++#define SET_ADDR_OFFSET			0x1f
++#define SSC_CNTL_OFFSET			0x2
++#define SSC_CNTL_OVRD_EN_MASK		0x8000
++#define SSC_CNTL_OVRD_EN_SHIFT		0xf
++#define SSC_CNTL_OVRD_VAL_MASK		0x4000
++#define SSC_CNTL_OVRD_VAL_SHIFT		0xe
++#define SSC_STATUS_OFFSET		0x1
++#define SSC_STATUS_SSC_MASK		0x400
++#define SSC_STATUS_SSC_SHIFT		0xa
++#define SSC_STATUS_PLL_LOCK_MASK	0x800
++#define SSC_STATUS_PLL_LOCK_SHIFT	0xb
++
++#define IDX_ADDR(pcie)	\
++	((pcie)->reg_offsets[EXT_CFG_INDEX])
++#define DATA_ADDR(pcie)	\
++	((pcie)->reg_offsets[EXT_CFG_DATA])
++#define PCIE_RGR1_SW_INIT_1(pcie) \
++	((pcie)->reg_offsets[RGR1_SW_INIT_1])
++
++enum {
++	RGR1_SW_INIT_1,
++	EXT_CFG_INDEX,
++	EXT_CFG_DATA,
++};
++
++enum {
++	RGR1_SW_INIT_1_INIT_MASK,
++	RGR1_SW_INIT_1_INIT_SHIFT,
++	RGR1_SW_INIT_1_PERST_MASK,
++	RGR1_SW_INIT_1_PERST_SHIFT,
++};
++
++enum pcie_type {
++	BCM7425,
++	BCM7435,
++	GENERIC,
++	BCM7278,
++};
++
++struct brcm_window {
++	dma_addr_t pcie_addr;
++	phys_addr_t cpu_addr;
++	dma_addr_t size;
++};
++
++/* Internal PCIe Host Controller Information.*/
++struct brcm_pcie {
++	struct device		*dev;
++	void __iomem		*base;
++	struct list_head	resources;
++	int			irq;
++	struct clk		*clk;
++	struct pci_bus		*root_bus;
++	struct device_node	*dn;
++	int			id;
++	bool			suspended;
++	int			num_out_wins;
++	bool			ssc;
++	int			gen;
++	struct brcm_window	out_wins[BRCM_NUM_PCIE_OUT_WINS];
++	unsigned int		rev;
++	const int		*reg_offsets;
++	const int		*reg_field_info;
++	enum pcie_type		type;
++};
++
++struct pcie_cfg_data {
++	const int *reg_field_info;
++	const int *offsets;
++	const enum pcie_type type;
++};
++
++static const int pcie_reg_field_info[] = {
++	[RGR1_SW_INIT_1_INIT_MASK] = 0x2,
++	[RGR1_SW_INIT_1_INIT_SHIFT] = 0x1,
++};
++
++static const int pcie_reg_field_info_bcm7278[] = {
++	[RGR1_SW_INIT_1_INIT_MASK] = 0x1,
++	[RGR1_SW_INIT_1_INIT_SHIFT] = 0x0,
++};
++
++static const int pcie_offset_bcm7425[] = {
++	[RGR1_SW_INIT_1] = 0x8010,
++	[EXT_CFG_INDEX]  = 0x8300,
++	[EXT_CFG_DATA]   = 0x8304,
++};
++
++static const struct pcie_cfg_data bcm7425_cfg = {
++	.reg_field_info	= pcie_reg_field_info,
++	.offsets	= pcie_offset_bcm7425,
++	.type		= BCM7425,
++};
++
++static const int pcie_offsets[] = {
++	[RGR1_SW_INIT_1] = 0x9210,
++	[EXT_CFG_INDEX]  = 0x9000,
++	[EXT_CFG_DATA]   = 0x9004,
++};
++
++static const struct pcie_cfg_data bcm7435_cfg = {
++	.reg_field_info	= pcie_reg_field_info,
++	.offsets	= pcie_offsets,
++	.type		= BCM7435,
++};
++
++static const struct pcie_cfg_data generic_cfg = {
++	.reg_field_info	= pcie_reg_field_info,
++	.offsets	= pcie_offsets,
++	.type		= GENERIC,
++};
++
++static const int pcie_offset_bcm7278[] = {
++	[RGR1_SW_INIT_1] = 0xc010,
++	[EXT_CFG_INDEX] = 0x9000,
++	[EXT_CFG_DATA] = 0x9004,
++};
++
++static const struct pcie_cfg_data bcm7278_cfg = {
++	.reg_field_info = pcie_reg_field_info_bcm7278,
++	.offsets	= pcie_offset_bcm7278,
++	.type		= BCM7278,
++};
++
++static void __iomem *brcm_pcie_map_conf(struct pci_bus *bus, unsigned int devfn,
++					int where);
++
++static struct pci_ops brcm_pcie_ops = {
++	.map_bus = brcm_pcie_map_conf,
++	.read = pci_generic_config_read,
++	.write = pci_generic_config_write,
++};
++
++#if defined(CONFIG_MIPS)
++/* Broadcom MIPs HW implicitly does the swapping if necessary */
++#define bcm_readl(a)		__raw_readl(a)
++#define bcm_writel(d, a)	__raw_writel(d, a)
++#define bcm_readw(a)		__raw_readw(a)
++#define bcm_writew(d, a)	__raw_writew(d, a)
++#else
++#define bcm_readl(a)		readl(a)
++#define bcm_writel(d, a)	writel(d, a)
++#define bcm_readw(a)		readw(a)
++#define bcm_writew(d, a)	writew(d, a)
++#endif
++
++/* These macros extract/insert fields to host controller's register set. */
++#define RD_FLD(base, reg, field) \
++	rd_fld(base + reg, reg##_##field##_MASK, reg##_##field##_SHIFT)
++#define WR_FLD(base, reg, field, val) \
++	wr_fld(base + reg, reg##_##field##_MASK, reg##_##field##_SHIFT, val)
++#define WR_FLD_RB(base, reg, field, val) \
++	wr_fld_rb(base + reg, reg##_##field##_MASK, reg##_##field##_SHIFT, val)
++#define WR_FLD_WITH_OFFSET(base, off, reg, field, val) \
++	wr_fld(base + reg + off, reg##_##field##_MASK, \
++	       reg##_##field##_SHIFT, val)
++#define EXTRACT_FIELD(val, reg, field) \
++	((val & reg##_##field##_MASK) >> reg##_##field##_SHIFT)
++#define INSERT_FIELD(val, reg, field, field_val) \
++	((val & ~reg##_##field##_MASK) | \
++	 (reg##_##field##_MASK & (field_val << reg##_##field##_SHIFT)))
++
++static phys_addr_t scb_size[BRCM_MAX_SCB];
++static int num_memc;
++static int num_pcie;
++static DEFINE_MUTEX(brcm_pcie_lock);
++
++static u32 rd_fld(void __iomem *p, u32 mask, int shift)
++{
++	return (bcm_readl(p) & mask) >> shift;
++}
++
++static void wr_fld(void __iomem *p, u32 mask, int shift, u32 val)
++{
++	u32 reg = bcm_readl(p);
++
++	reg = (reg & ~mask) | ((val << shift) & mask);
++	bcm_writel(reg, p);
++}
++
++static void wr_fld_rb(void __iomem *p, u32 mask, int shift, u32 val)
++{
++	wr_fld(p, mask, shift, val);
++	(void)bcm_readl(p);
++}
++
++static const char *link_speed_to_str(int s)
++{
++	switch (s) {
++	case 1:
++		return "2.5";
++	case 2:
++		return "5.0";
++	case 3:
++		return "8.0";
++	default:
++		break;
++	}
++	return "???";
++}
++
++/*
++ * The roundup_pow_of_two() from log2.h invokes
++ * __roundup_pow_of_two(unsigned long), but we really need a
++ * such a function to take a native u64 since unsigned long
++ * is 32 bits on some configurations.  So we provide this helper
++ * function below.
++ */
++static u64 roundup_pow_of_two_64(u64 n)
++{
++	return 1ULL << fls64(n - 1);
++}
++
++/*
++ * This is to convert the size of the inbound "BAR" region to the
++ * non-linear values of PCIE_X_MISC_RC_BAR[123]_CONFIG_LO.SIZE
++ */
++int encode_ibar_size(u64 size)
++{
++	int log2_in = ilog2(size);
++
++	if (log2_in >= 12 && log2_in <= 15)
++		/* Covers 4KB to 32KB (inclusive) */
++		return (log2_in - 12) + 0x1c;
++	else if (log2_in >= 16 && log2_in <= 37)
++		/* Covers 64KB to 32GB, (inclusive) */
++		return log2_in - 15;
++	/* Something is awry so disable */
++	return 0;
++}
++
++static u32 mdio_form_pkt(int port, int regad, int cmd)
++{
++	u32 pkt = 0;
++
++	pkt |= (port << MDIO_PORT_SHIFT) & MDIO_PORT_MASK;
++	pkt |= (regad << MDIO_REGAD_SHIFT) & MDIO_REGAD_MASK;
++	pkt |= (cmd << MDIO_CMD_SHIFT) & MDIO_CMD_MASK;
++
++	return pkt;
++}
++
++/* negative return value indicates error */
++static int mdio_read(void __iomem *base, u8 port, u8 regad)
++{
++	int tries;
++	u32 data;
++
++	bcm_writel(mdio_form_pkt(port, regad, MDIO_CMD_READ),
++		   base + PCIE_RC_DL_MDIO_ADDR);
++	bcm_readl(base + PCIE_RC_DL_MDIO_ADDR);
++
++	data = bcm_readl(base + PCIE_RC_DL_MDIO_RD_DATA);
++	for (tries = 0; !MDIO_RD_DONE(data) && tries < 10; tries++) {
++		udelay(10);
++		data = bcm_readl(base + PCIE_RC_DL_MDIO_RD_DATA);
++	}
++
++	return MDIO_RD_DONE(data)
++		? (data & MDIO_DATA_MASK) >> MDIO_DATA_SHIFT
++		: -EIO;
++}
++
++/* negative return value indicates error */
++static int mdio_write(void __iomem *base, u8 port, u8 regad, u16 wrdata)
++{
++	int tries;
++	u32 data;
++
++	bcm_writel(mdio_form_pkt(port, regad, MDIO_CMD_WRITE),
++		   base + PCIE_RC_DL_MDIO_ADDR);
++	bcm_readl(base + PCIE_RC_DL_MDIO_ADDR);
++	bcm_writel(MDIO_DATA_DONE_MASK | wrdata,
++		   base + PCIE_RC_DL_MDIO_WR_DATA);
++
++	data = bcm_readl(base + PCIE_RC_DL_MDIO_WR_DATA);
++	for (tries = 0; !MDIO_WT_DONE(data) && tries < 10; tries++) {
++		udelay(10);
++		data = bcm_readl(base + PCIE_RC_DL_MDIO_WR_DATA);
++	}
++
++	return MDIO_WT_DONE(data) ? 0 : -EIO;
++}
++
++/*
++ * Configures device for Spread Spectrum Clocking (SSC) mode; a negative
++ * return value indicates error.
++ */
++static int set_ssc(void __iomem *base)
++{
++	int tmp;
++	u16 wrdata;
++	int pll, ssc;
++
++	tmp = mdio_write(base, MDIO_PORT0, SET_ADDR_OFFSET, SSC_REGS_ADDR);
++	if (tmp < 0)
++		return tmp;
++
++	tmp = mdio_read(base, MDIO_PORT0, SSC_CNTL_OFFSET);
++	if (tmp < 0)
++		return tmp;
++
++	wrdata = INSERT_FIELD(tmp, SSC_CNTL_OVRD, EN, 1);
++	wrdata = INSERT_FIELD(wrdata, SSC_CNTL_OVRD, VAL, 1);
++	tmp = mdio_write(base, MDIO_PORT0, SSC_CNTL_OFFSET, wrdata);
++	if (tmp < 0)
++		return tmp;
++
++	usleep_range(1000, 2000);
++	tmp = mdio_read(base, MDIO_PORT0, SSC_STATUS_OFFSET);
++	if (tmp < 0)
++		return tmp;
++
++	ssc = EXTRACT_FIELD(tmp, SSC_STATUS, SSC);
++	pll = EXTRACT_FIELD(tmp, SSC_STATUS, PLL_LOCK);
++
++	return (ssc && pll) ? 0 : -EIO;
++}
++
++/* Limits operation to a specific generation (1, 2, or 3) */
++static void set_gen(void __iomem *base, int gen)
++{
++	u32 lnkcap = bcm_readl(base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP);
++	u16 lnkctl2 = bcm_readw(base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCTL2);
++
++	lnkcap = (lnkcap & ~PCI_EXP_LNKCAP_SLS) | gen;
++	bcm_writel(lnkcap, base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP);
++
++	lnkctl2 = (lnkctl2 & ~0xf) | gen;
++	bcm_writew(lnkctl2, base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCTL2);
++}
++
++static void brcm_pcie_set_outbound_win(struct brcm_pcie *pcie,
++				       unsigned int win, phys_addr_t cpu_addr,
++				       dma_addr_t  pcie_addr, dma_addr_t size)
++{
++	void __iomem *base = pcie->base;
++	phys_addr_t cpu_addr_mb, limit_addr_mb;
++	u32 tmp;
++
++	/* Set the base of the pcie_addr window */
++	bcm_writel(lower_32_bits(pcie_addr) + MMIO_ENDIAN,
++		   base + PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO + (win * 8));
++	bcm_writel(upper_32_bits(pcie_addr),
++		   base + PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI + (win * 8));
++
++	cpu_addr_mb = cpu_addr >> 20;
++	limit_addr_mb = (cpu_addr + size - 1) >> 20;
++
++	/* Write the addr base low register */
++	WR_FLD_WITH_OFFSET(base, (win * 4),
++			   PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT,
++			   BASE, cpu_addr_mb);
++	/* Write the addr limit low register */
++	WR_FLD_WITH_OFFSET(base, (win * 4),
++			   PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT,
++			   LIMIT, limit_addr_mb);
++
++	if (pcie->type != BCM7435 && pcie->type != BCM7425) {
++		/* Write the cpu addr high register */
++		tmp = (u32)(cpu_addr_mb >>
++			PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_NUM_MASK_BITS);
++		WR_FLD_WITH_OFFSET(base, (win * 8),
++				   PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI,
++				   BASE, tmp);
++		/* Write the cpu limit high register */
++		tmp = (u32)(limit_addr_mb >>
++			PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_NUM_MASK_BITS);
++		WR_FLD_WITH_OFFSET(base, (win * 8),
++				   PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI,
++				   LIMIT, tmp);
++	}
++}
++
++/* Configuration space read/write support */
++static int cfg_index(int busnr, int devfn, int reg)
++{
++	return ((PCI_SLOT(devfn) & 0x1f) << PCIE_SLOT_SHIFT)
++		| ((PCI_FUNC(devfn) & 0x07) << PCIE_FUNC_SHIFT)
++		| (busnr << PCIE_BUSNUM_SHIFT)
++		| (reg & ~3);
++}
++
++/* The controller is capable of serving in both RC and EP roles */
++static bool brcm_pcie_rc_mode(struct brcm_pcie *pcie)
++{
++	void __iomem *base = pcie->base;
++	u32 val = bcm_readl(base + PCIE_MISC_PCIE_STATUS);
++
++	return !!EXTRACT_FIELD(val, PCIE_MISC_PCIE_STATUS, PCIE_PORT);
++}
++
++static bool brcm_pcie_link_up(struct brcm_pcie *pcie)
++{
++	void __iomem *base = pcie->base;
++	u32 val = bcm_readl(base + PCIE_MISC_PCIE_STATUS);
++	u32 dla = EXTRACT_FIELD(val, PCIE_MISC_PCIE_STATUS, PCIE_DL_ACTIVE);
++	u32 plu = EXTRACT_FIELD(val, PCIE_MISC_PCIE_STATUS, PCIE_PHYLINKUP);
++
++	return  (dla && plu) ? true : false;
++}
++
++static void __iomem *brcm_pcie_map_conf(struct pci_bus *bus, unsigned int devfn,
++					int where)
++{
++	struct brcm_pcie *pcie = bus->sysdata;
++	void __iomem *base = pcie->base;
++	int idx;
++
++	/* Accesses to the RC go right to the RC registers if slot==0 */
++	if (pci_is_root_bus(bus))
++		return PCI_SLOT(devfn) ? NULL : base + where;
++
++	/* For devices, write to the config space index register */
++	idx = cfg_index(bus->number, devfn, where);
++	bcm_writel(idx, pcie->base + IDX_ADDR(pcie));
++	return base + DATA_ADDR(pcie) + (where & 0x3);
++}
++
++static inline void brcm_pcie_bridge_sw_init_set(struct brcm_pcie *pcie,
++						unsigned int val)
++{
++	unsigned int shift = pcie->reg_field_info[RGR1_SW_INIT_1_INIT_SHIFT];
++	u32 mask =  pcie->reg_field_info[RGR1_SW_INIT_1_INIT_MASK];
++
++	wr_fld_rb(pcie->base + PCIE_RGR1_SW_INIT_1(pcie), mask, shift, val);
++}
++
++static inline void brcm_pcie_perst_set(struct brcm_pcie *pcie,
++				       unsigned int val)
++{
++	if (pcie->type != BCM7278)
++		wr_fld_rb(pcie->base + PCIE_RGR1_SW_INIT_1(pcie),
++			  PCIE_RGR1_SW_INIT_1_PERST_MASK,
++			  PCIE_RGR1_SW_INIT_1_PERST_SHIFT, val);
++	else
++		/* Assert = 0, de-assert = 1 on 7278 */
++		WR_FLD_RB(pcie->base, PCIE_MISC_PCIE_CTRL, PCIE_PERSTB, !val);
++}
++
++static int brcm_pcie_add_controller(struct brcm_pcie *pcie)
++{
++	int i, ret = 0;
++
++	mutex_lock(&brcm_pcie_lock);
++	if (num_pcie > 0) {
++		num_pcie++;
++		goto done;
++	}
++
++	/* Determine num_memc and their sizes */
++	for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
++		u64 size = brcmstb_memory_memc_size(i);
++
++		if (size == (u64)-1) {
++			dev_err(pcie->dev, "cannot get memc%d size\n", i);
++			ret = -EINVAL;
++			goto done;
++		} else if (size) {
++			scb_size[i] = roundup_pow_of_two_64(size);
++			num_memc++;
++		} else {
++			break;
++		}
++	}
++	if (!ret && num_memc == 0) {
++		ret = -EINVAL;
++		goto done;
++	}
++
++	num_pcie++;
++done:
++	mutex_unlock(&brcm_pcie_lock);
++	return ret;
++}
++
++static void brcm_pcie_remove_controller(struct brcm_pcie *pcie)
++{
++	mutex_lock(&brcm_pcie_lock);
++	if (--num_pcie == 0)
++		num_memc = 0;
++	mutex_unlock(&brcm_pcie_lock);
++}
++
++static int brcm_pcie_parse_request_of_pci_ranges(struct brcm_pcie *pcie)
++{
++	struct resource_entry *win;
++	int ret;
++
++	ret = devm_of_pci_get_host_bridge_resources(pcie->dev, 0, 0xff,
++						    &pcie->resources, NULL);
++	if (ret) {
++		dev_err(pcie->dev, "failed to get host resources\n");
++		return ret;
++	}
++
++	resource_list_for_each_entry(win, &pcie->resources) {
++		struct resource *parent, *res = win->res;
++		dma_addr_t offset = (dma_addr_t)win->offset;
++
++		if (resource_type(res) == IORESOURCE_IO) {
++			parent = &ioport_resource;
++		} else if (resource_type(res) == IORESOURCE_MEM) {
++			if (pcie->num_out_wins >= BRCM_NUM_PCIE_OUT_WINS) {
++				dev_err(pcie->dev, "too many outbound wins\n");
++				return -EINVAL;
++			}
++			pcie->out_wins[pcie->num_out_wins].cpu_addr
++				= (phys_addr_t)res->start;
++			pcie->out_wins[pcie->num_out_wins].pcie_addr
++				= (dma_addr_t)(res->start
++					       - (phys_addr_t)offset);
++			pcie->out_wins[pcie->num_out_wins].size
++				= (dma_addr_t)(res->end - res->start + 1);
++			pcie->num_out_wins++;
++			parent = &iomem_resource;
++		} else {
++			continue;
++		}
++
++		ret = devm_request_resource(pcie->dev, parent, res);
++		if (ret) {
++			dev_err(pcie->dev, "failed to get res %pR\n", res);
++			return ret;
++		}
++	}
++	return 0;
++}
++
++static int brcm_pcie_setup(struct brcm_pcie *pcie)
++{
++	void __iomem *base = pcie->base;
++	unsigned int scb_size_val;
++	u64 rc_bar2_offset, rc_bar2_size, total_mem_size = 0;
++	u32 tmp, burst;
++	int i, j, ret, limit;
++	u16 nlw, cls, lnksta;
++	bool ssc_good = false;
++	struct device *dev = pcie->dev;
++
++	/* Reset the bridge */
++	brcm_pcie_bridge_sw_init_set(pcie, 1);
++
++	/*
++	 * Ensure that the fundamental reset is asserted, except for 7278,
++	 * which fails if we do this.
++	 */
++	if (pcie->type != BCM7278)
++		brcm_pcie_perst_set(pcie, 1);
++
++	usleep_range(100, 200);
++
++	/* Take the bridge out of reset */
++	brcm_pcie_bridge_sw_init_set(pcie, 0);
++
++	WR_FLD_RB(base, PCIE_MISC_HARD_PCIE_HARD_DEBUG, SERDES_IDDQ, 0);
++	/* Wait for SerDes to be stable */
++	usleep_range(100, 200);
++
++	/* Grab the PCIe hw revision number */
++	tmp = bcm_readl(base + PCIE_MISC_REVISION);
++	pcie->rev = EXTRACT_FIELD(tmp, PCIE_MISC_REVISION, MAJMIN);
++
++	/* Set SCB_MAX_BURST_SIZE, CFG_READ_UR_MODE, SCB_ACCESS_EN */
++	tmp = INSERT_FIELD(0, PCIE_MISC_MISC_CTRL, SCB_ACCESS_EN, 1);
++	tmp = INSERT_FIELD(tmp, PCIE_MISC_MISC_CTRL, CFG_READ_UR_MODE, 1);
++	burst = (pcie->type == GENERIC || pcie->type == BCM7278)
++		? BURST_SIZE_512 : BURST_SIZE_256;
++	tmp = INSERT_FIELD(tmp, PCIE_MISC_MISC_CTRL, MAX_BURST_SIZE, burst);
++	bcm_writel(tmp, base + PCIE_MISC_MISC_CTRL);
++
++	/*
++	 * Set up inbound memory view for the EP (called RC_BAR2,
++	 * not to be confused with the BARs that are advertised by
++	 * the EP).
++	 */
++	for (i = 0; i < num_memc; i++)
++		total_mem_size += scb_size[i];
++
++	/*
++	 * The PCIe host controller by design must set the inbound
++	 * viewport to be a contiguous arrangement of all of the
++	 * system's memory.  In addition, its size mut be a power of
++	 * two.  To further complicate matters, the viewport must
++	 * start on a pcie-address that is aligned on a multiple of its
++	 * size.  If a portion of the viewport does not represent
++	 * system memory -- e.g. 3GB of memory requires a 4GB viewport
++	 * -- we can map the outbound memory in or after 3GB and even
++	 * though the viewport will overlap the outbound memory the
++	 * controller will know to send outbound memory downstream and
++	 * everything else upstream.
++	 */
++	rc_bar2_size = roundup_pow_of_two_64(total_mem_size);
++
++	/*
++	 * Set simple configuration based on memory sizes
++	 * only.  We always start the viewport at address 0.
++	 */
++	rc_bar2_offset = 0;
++
++	tmp = lower_32_bits(rc_bar2_offset);
++	tmp = INSERT_FIELD(tmp, PCIE_MISC_RC_BAR2_CONFIG_LO, SIZE,
++			   encode_ibar_size(rc_bar2_size));
++	bcm_writel(tmp, base + PCIE_MISC_RC_BAR2_CONFIG_LO);
++	bcm_writel(upper_32_bits(rc_bar2_offset),
++		   base + PCIE_MISC_RC_BAR2_CONFIG_HI);
++
++	scb_size_val = scb_size[0]
++		? ilog2(scb_size[0]) - 15 : 0xf; /* 0xf is 1GB */
++	WR_FLD(base, PCIE_MISC_MISC_CTRL, SCB0_SIZE, scb_size_val);
++
++	if (num_memc > 1) {
++		scb_size_val = scb_size[1]
++			? ilog2(scb_size[1]) - 15 : 0xf; /* 0xf is 1GB */
++		WR_FLD(base, PCIE_MISC_MISC_CTRL, SCB1_SIZE, scb_size_val);
++	}
++
++	if (num_memc > 2) {
++		scb_size_val = scb_size[2]
++			? ilog2(scb_size[2]) - 15 : 0xf; /* 0xf is 1GB */
++		WR_FLD(base, PCIE_MISC_MISC_CTRL, SCB2_SIZE, scb_size_val);
++	}
++
++	/* disable the PCIe->GISB memory window (RC_BAR1) */
++	WR_FLD(base, PCIE_MISC_RC_BAR1_CONFIG_LO, SIZE, 0);
++
++	/* disable the PCIe->SCB memory window (RC_BAR3) */
++	WR_FLD(base, PCIE_MISC_RC_BAR3_CONFIG_LO, SIZE, 0);
++
++	if (!pcie->suspended) {
++		/* clear any interrupts we find on boot */
++		bcm_writel(0xffffffff, base + PCIE_INTR2_CPU_BASE + CLR);
++		(void)bcm_readl(base + PCIE_INTR2_CPU_BASE + CLR);
++	}
++
++	/* Mask all interrupts since we are not handling any yet */
++	bcm_writel(0xffffffff, base + PCIE_INTR2_CPU_BASE + MASK_SET);
++	(void)bcm_readl(base + PCIE_INTR2_CPU_BASE + MASK_SET);
++
++	if (pcie->gen)
++		set_gen(base, pcie->gen);
++
++	/* Unassert the fundamental reset */
++	brcm_pcie_perst_set(pcie, 0);
++
++	/*
++	 * Give the RC/EP time to wake up, before trying to configure RC.
++	 * Intermittently check status for link-up, up to a total of 100ms
++	 * when we don't know if the device is there, and up to 1000ms if
++	 * we do know the device is there.
++	 */
++	limit = pcie->suspended ? 1000 : 100;
++	for (i = 1, j = 0; j < limit && !brcm_pcie_link_up(pcie);
++	     j += i, i = i * 2)
++		msleep(i + j > limit ? limit - j : i);
++
++	if (!brcm_pcie_link_up(pcie)) {
++		dev_info(dev, "link down\n");
++		return -ENODEV;
++	}
++
++	if (!brcm_pcie_rc_mode(pcie)) {
++		dev_err(dev, "PCIe misconfigured; is in EP mode\n");
++		return -EINVAL;
++	}
++
++	for (i = 0; i < pcie->num_out_wins; i++)
++		brcm_pcie_set_outbound_win(pcie, i, pcie->out_wins[i].cpu_addr,
++					   pcie->out_wins[i].pcie_addr,
++					   pcie->out_wins[i].size);
++
++	/*
++	 * For config space accesses on the RC, show the right class for
++	 * a PCIe-PCIe bridge (the default setting is to be EP mode).
++	 */
++	WR_FLD_RB(base, PCIE_RC_CFG_PRIV1_ID_VAL3, CLASS_CODE, 0x060400);
++
++	if (pcie->ssc) {
++		ret = set_ssc(base);
++		if (ret == 0)
++			ssc_good = true;
++		else
++			dev_err(dev, "failed attempt to enter ssc mode\n");
++	}
++
++	lnksta = bcm_readw(base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKSTA);
++	cls = lnksta & PCI_EXP_LNKSTA_CLS;
++	nlw = (lnksta & PCI_EXP_LNKSTA_NLW) >> PCI_EXP_LNKSTA_NLW_SHIFT;
++	dev_info(dev, "link up, %s Gbps x%u %s\n", link_speed_to_str(cls),
++		 nlw, ssc_good ? "(SSC)" : "(!SSC)");
++
++	/* PCIe->SCB endian mode for BAR */
++	/* field ENDIAN_MODE_BAR2 = DATA_ENDIAN */
++	WR_FLD_RB(base, PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1,
++		  ENDIAN_MODE_BAR2, DATA_ENDIAN);
++
++	/*
++	 * Refclk from RC should be gated with CLKREQ# input when ASPM L0s,L1
++	 * is enabled =>  setting the CLKREQ_DEBUG_ENABLE field to 1.
++	 */
++	WR_FLD_RB(base, PCIE_MISC_HARD_PCIE_HARD_DEBUG, CLKREQ_DEBUG_ENABLE, 1);
++
++	return 0;
++}
++
++/* L23 is a low-power PCIe link state */
++static void enter_l23(struct brcm_pcie *pcie)
++{
++	void __iomem *base = pcie->base;
++	int tries, l23;
++
++	/* assert request for L23 */
++	WR_FLD_RB(base, PCIE_MISC_PCIE_CTRL, PCIE_L23_REQUEST, 1);
++	/* poll L23 status */
++	for (tries = 0, l23 = 0; tries < 1000 && !l23; tries++)
++		l23 = RD_FLD(base, PCIE_MISC_PCIE_STATUS, PCIE_LINK_IN_L23);
++	if (!l23)
++		dev_err(pcie->dev, "failed to enter L23\n");
++}
++
++static void turn_off(struct brcm_pcie *pcie)
++{
++	void __iomem *base = pcie->base;
++
++	if (brcm_pcie_link_up(pcie))
++		enter_l23(pcie);
++	/* Assert fundamental reset */
++	brcm_pcie_perst_set(pcie, 1);
++	/* Deassert request for L23 in case it was asserted */
++	WR_FLD_RB(base, PCIE_MISC_PCIE_CTRL, PCIE_L23_REQUEST, 0);
++	/* Turn off SerDes */
++	WR_FLD_RB(base, PCIE_MISC_HARD_PCIE_HARD_DEBUG, SERDES_IDDQ, 1);
++	/* Shutdown PCIe bridge */
++	brcm_pcie_bridge_sw_init_set(pcie, 1);
++}
++
++static int brcm_pcie_suspend(struct device *dev)
++{
++	struct brcm_pcie *pcie = dev_get_drvdata(dev);
++
++	turn_off(pcie);
++	clk_disable_unprepare(pcie->clk);
++	pcie->suspended = true;
++
++	return 0;
++}
++
++static int brcm_pcie_resume(struct device *dev)
++{
++	struct brcm_pcie *pcie = dev_get_drvdata(dev);
++	void __iomem *base;
++	int ret;
++
++	base = pcie->base;
++	clk_prepare_enable(pcie->clk);
++
++	/* Take bridge out of reset so we can access the SerDes reg */
++	brcm_pcie_bridge_sw_init_set(pcie, 0);
++
++	/* Turn on SerDes */
++	WR_FLD_RB(base, PCIE_MISC_HARD_PCIE_HARD_DEBUG, SERDES_IDDQ, 0);
++	/* Wait for SerDes to be stable */
++	usleep_range(100, 200);
++
++	ret = brcm_pcie_setup(pcie);
++	if (ret)
++		return ret;
++
++	pcie->suspended = false;
++
++	return 0;
++}
++
++static void _brcm_pcie_remove(struct brcm_pcie *pcie)
++{
++	turn_off(pcie);
++	clk_disable_unprepare(pcie->clk);
++	clk_put(pcie->clk);
++	brcm_pcie_remove_controller(pcie);
++}
++
++static int brcm_pcie_remove(struct platform_device *pdev)
++{
++	struct brcm_pcie *pcie = platform_get_drvdata(pdev);
++
++	pci_stop_root_bus(pcie->root_bus);
++	pci_remove_root_bus(pcie->root_bus);
++	_brcm_pcie_remove(pcie);
++
++	return 0;
++}
++
++static const struct of_device_id brcm_pcie_match[] = {
++	{ .compatible = "brcm,bcm7425-pcie", .data = &bcm7425_cfg },
++	{ .compatible = "brcm,bcm7435-pcie", .data = &bcm7435_cfg },
++	{ .compatible = "brcm,bcm7278-pcie", .data = &bcm7278_cfg },
++	{ .compatible = "brcm,bcm7445-pcie", .data = &generic_cfg },
++	{},
++};
++MODULE_DEVICE_TABLE(of, brcm_pcie_match);
++
++static int brcm_pcie_probe(struct platform_device *pdev)
++{
++	struct device_node *dn = pdev->dev.of_node;
++	const struct of_device_id *of_id;
++	const struct pcie_cfg_data *data;
++	int ret;
++	struct brcm_pcie *pcie;
++	struct resource *res;
++	void __iomem *base;
++	u32 tmp;
++	struct pci_host_bridge *bridge;
++	struct pci_bus *child;
++
++	bridge = devm_pci_alloc_host_bridge(&pdev->dev, sizeof(*pcie));
++	if (!bridge)
++		return -ENOMEM;
++
++	pcie = pci_host_bridge_priv(bridge);
++	INIT_LIST_HEAD(&pcie->resources);
++
++	of_id = of_match_node(brcm_pcie_match, dn);
++	if (!of_id) {
++		dev_err(&pdev->dev, "failed to look up compatible string\n");
++		return -EINVAL;
++	}
++
++	if (of_property_read_u32(dn, "dma-ranges", &tmp) == 0) {
++		dev_err(&pdev->dev, "cannot yet handle dma-ranges\n");
++		return -EINVAL;
++	}
++
++	data = of_id->data;
++	pcie->reg_offsets = data->offsets;
++	pcie->reg_field_info = data->reg_field_info;
++	pcie->type = data->type;
++	pcie->dn = dn;
++	pcie->dev = &pdev->dev;
++
++	/* We use the domain number as our controller number */
++	pcie->id = of_get_pci_domain_nr(dn);
++	if (pcie->id < 0)
++		return pcie->id;
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -EINVAL;
++
++	base = devm_ioremap_resource(&pdev->dev, res);
++	if (IS_ERR(base))
++		return PTR_ERR(base);
++
++	pcie->clk = of_clk_get_by_name(dn, "sw_pcie");
++	if (IS_ERR(pcie->clk)) {
++		dev_err(&pdev->dev, "could not get clock\n");
++		pcie->clk = NULL;
++	}
++	pcie->base = base;
++
++	ret = of_pci_get_max_link_speed(dn);
++	pcie->gen = (ret < 0) ? 0 : ret;
++
++	pcie->ssc = of_property_read_bool(dn, "brcm,enable-ssc");
++
++	ret = irq_of_parse_and_map(pdev->dev.of_node, 0);
++	if (ret == 0)
++		/* keep going, as we don't use this intr yet */
++		dev_warn(pcie->dev, "cannot get PCIe interrupt\n");
++	else
++		pcie->irq = ret;
++
++	ret = brcm_pcie_parse_request_of_pci_ranges(pcie);
++	if (ret)
++		return ret;
++
++	ret = clk_prepare_enable(pcie->clk);
++	if (ret) {
++		dev_err(&pdev->dev, "could not enable clock\n");
++		return ret;
++	}
++
++	ret = brcm_pcie_add_controller(pcie);
++	if (ret)
++		return ret;
++
++	ret = brcm_pcie_setup(pcie);
++	if (ret)
++		goto fail;
++
++	list_splice_init(&pcie->resources, &bridge->windows);
++	bridge->dev.parent = &pdev->dev;
++	bridge->busnr = 0;
++	bridge->ops = &brcm_pcie_ops;
++	bridge->sysdata = pcie;
++	bridge->map_irq = of_irq_parse_and_map_pci;
++	bridge->swizzle_irq = pci_common_swizzle;
++
++	ret = pci_scan_root_bus_bridge(bridge);
++	if (ret < 0) {
++		dev_err(pcie->dev, "Scanning root bridge failed\n");
++		goto fail;
++	}
++
++	pci_assign_unassigned_bus_resources(bridge->bus);
++	list_for_each_entry(child, &bridge->bus->children, node)
++		pcie_bus_configure_settings(child);
++	pci_bus_add_devices(bridge->bus);
++	platform_set_drvdata(pdev, pcie);
++	pcie->root_bus = bridge->bus;
++
++	return 0;
++
++fail:
++	_brcm_pcie_remove(pcie);
++	return ret;
++}
++
++static const struct dev_pm_ops brcm_pcie_pm_ops = {
++	.suspend_noirq = brcm_pcie_suspend,
++	.resume_noirq = brcm_pcie_resume,
++};
++
++static struct platform_driver brcm_pcie_driver = {
++	.probe = brcm_pcie_probe,
++	.remove = brcm_pcie_remove,
++	.driver = {
++		.name = "brcm-pcie",
++		.owner = THIS_MODULE,
++		.of_match_table = brcm_pcie_match,
++		.pm = &brcm_pcie_pm_ops,
++	},
++};
++
++module_platform_driver(brcm_pcie_driver);
++
++MODULE_LICENSE("GPL v2");
++MODULE_DESCRIPTION("Broadcom STB PCIe RC driver");
++MODULE_AUTHOR("Broadcom");
+--- /dev/null
++++ b/include/soc/brcmstb/memory_api.h
+@@ -0,0 +1,25 @@
++#ifndef __MEMORY_API_H
++#define __MEMORY_API_H
++
++/*
++ * Bus Interface Unit control register setup, must happen early during boot,
++ * before SMP is brought up, called by machine entry point.
++ */
++void brcmstb_biuctrl_init(void);
++
++#ifdef CONFIG_SOC_BRCMSTB
++int brcmstb_memory_phys_addr_to_memc(phys_addr_t pa);
++u64 brcmstb_memory_memc_size(int memc);
++#else
++static inline int brcmstb_memory_phys_addr_to_memc(phys_addr_t pa)
++{
++	return -EINVAL;
++}
++
++static inline u64 brcmstb_memory_memc_size(int memc)
++{
++	return -1;
++}
++#endif
++
++#endif /* __MEMORY_API_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0535-PCI-brcmstb-Add-dma-range-mapping-for-inbound-traffi.patch b/target/linux/brcm2708/patches-4.19/950-0535-PCI-brcmstb-Add-dma-range-mapping-for-inbound-traffi.patch
new file mode 100644
index 0000000000..aba4226047
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0535-PCI-brcmstb-Add-dma-range-mapping-for-inbound-traffi.patch
@@ -0,0 +1,569 @@
+From 00dbba2f38e18a68e5dce8327ec91bdcb94d2bd1 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 19 Feb 2019 22:06:59 +0000
+Subject: [PATCH 535/703] PCI: brcmstb: Add dma-range mapping for inbound
+ traffic
+
+The Broadcom STB PCIe host controller is intimately related to the
+memory subsystem.  This close relationship adds complexity to how cpu
+system memory is mapped to PCIe memory.  Ideally, this mapping is an
+identity mapping, or an identity mapping off by a constant.  Not so in
+this case.
+
+Consider the Broadcom reference board BCM97445LCC_4X8 which has 6 GB
+of system memory.  Here is how the PCIe controller maps the
+system memory to PCIe memory:
+
+  memc0-a@[        0....3fffffff] <=> pci@[        0....3fffffff]
+  memc0-b@[100000000...13fffffff] <=> pci@[ 40000000....7fffffff]
+  memc1-a@[ 40000000....7fffffff] <=> pci@[ 80000000....bfffffff]
+  memc1-b@[300000000...33fffffff] <=> pci@[ c0000000....ffffffff]
+  memc2-a@[ 80000000....bfffffff] <=> pci@[100000000...13fffffff]
+  memc2-b@[c00000000...c3fffffff] <=> pci@[140000000...17fffffff]
+
+Although there are some "gaps" that can be added between the
+individual mappings by software, the permutation of memory regions for
+the most part is fixed by HW.  The solution of having something close
+to an identity mapping is not possible.
+
+The idea behind this HW design is that the same PCIe module can
+act as an RC or EP, and if it acts as an EP it concatenates all
+of system memory into a BAR so anything can be accessed.  Unfortunately,
+when the PCIe block is in the role of an RC it also presents this
+"BAR" to downstream PCIe devices, rather than offering an identity map
+between its system memory and PCIe space.
+
+Suppose that an endpoint driver allocs some DMA memory.  Suppose this
+memory is located at 0x6000_0000, which is in the middle of memc1-a.
+The driver wants a dma_addr_t value that it can pass on to the EP to
+use.  Without doing any custom mapping, the EP will use this value for
+DMA: the driver will get a dma_addr_t equal to 0x6000_0000.  But this
+won't work; the device needs a dma_addr_t that reflects the PCIe space
+address, namely 0xa000_0000.
+
+So, essentially the solution to this problem must modify the
+dma_addr_t returned by the DMA routines routines.  There are two
+ways (I know of) of doing this:
+
+(a) overriding/redefining the dma_to_phys() and phys_to_dma() calls
+that are used by the dma_ops routines.  This is the approach of
+
+	arch/mips/cavium-octeon/dma-octeon.c
+
+In ARM and ARM64 these two routines are defiend in asm/dma-mapping.h
+as static inline functions.
+
+(b) Subscribe to a notifier that notifies when a device is added to a
+bus.  When this happens, set_dma_ops() can be called for the device.
+This method is mentioned in:
+
+    http://lxr.free-electrons.com/source/drivers/of/platform.c?v=3.16#L152
+
+where it says as a comment
+
+    "In case if platform code need to use own special DMA
+    configuration, it can use Platform bus notifier and
+    handle BUS_NOTIFY_ADD_DEVICE event to fix up DMA
+    configuration."
+
+Solution (b) is what this commit does.  It uses its own set of
+dma_ops which are wrappers around the arch_dma_ops.  The
+wrappers translate the dma addresses before/after invoking
+the arch_dma_ops, as appropriate.
+
+Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
+---
+ drivers/pci/controller/pcie-brcmstb.c | 420 +++++++++++++++++++++++++-
+ 1 file changed, 411 insertions(+), 9 deletions(-)
+
+--- a/drivers/pci/controller/pcie-brcmstb.c
++++ b/drivers/pci/controller/pcie-brcmstb.c
+@@ -4,6 +4,7 @@
+ #include <linux/clk.h>
+ #include <linux/compiler.h>
+ #include <linux/delay.h>
++#include <linux/dma-mapping.h>
+ #include <linux/init.h>
+ #include <linux/interrupt.h>
+ #include <linux/io.h>
+@@ -319,11 +320,307 @@ static struct pci_ops brcm_pcie_ops = {
+ 	((val & ~reg##_##field##_MASK) | \
+ 	 (reg##_##field##_MASK & (field_val << reg##_##field##_SHIFT)))
+ 
++static const struct dma_map_ops *arch_dma_ops;
++static const struct dma_map_ops *brcm_dma_ops_ptr;
++static struct of_pci_range *dma_ranges;
++static int num_dma_ranges;
++
+ static phys_addr_t scb_size[BRCM_MAX_SCB];
+ static int num_memc;
+ static int num_pcie;
+ static DEFINE_MUTEX(brcm_pcie_lock);
+ 
++static dma_addr_t brcm_to_pci(dma_addr_t addr)
++{
++	struct of_pci_range *p;
++
++	if (!num_dma_ranges)
++		return addr;
++
++	for (p = dma_ranges; p < &dma_ranges[num_dma_ranges]; p++)
++		if (addr >= p->cpu_addr && addr < (p->cpu_addr + p->size))
++			return addr - p->cpu_addr + p->pci_addr;
++
++	return addr;
++}
++
++static dma_addr_t brcm_to_cpu(dma_addr_t addr)
++{
++	struct of_pci_range *p;
++
++	if (!num_dma_ranges)
++		return addr;
++
++	for (p = dma_ranges; p < &dma_ranges[num_dma_ranges]; p++)
++		if (addr >= p->pci_addr && addr < (p->pci_addr + p->size))
++			return addr - p->pci_addr + p->cpu_addr;
++
++	return addr;
++}
++
++static void *brcm_alloc(struct device *dev, size_t size, dma_addr_t *handle,
++			gfp_t gfp, unsigned long attrs)
++{
++	void *ret;
++
++	ret = arch_dma_ops->alloc(dev, size, handle, gfp, attrs);
++	if (ret)
++		*handle = brcm_to_pci(*handle);
++	return ret;
++}
++
++static void brcm_free(struct device *dev, size_t size, void *cpu_addr,
++		      dma_addr_t handle, unsigned long attrs)
++{
++	handle = brcm_to_cpu(handle);
++	arch_dma_ops->free(dev, size, cpu_addr, handle, attrs);
++}
++
++static int brcm_mmap(struct device *dev, struct vm_area_struct *vma,
++		     void *cpu_addr, dma_addr_t dma_addr, size_t size,
++		     unsigned long attrs)
++{
++	dma_addr = brcm_to_cpu(dma_addr);
++	return arch_dma_ops->mmap(dev, vma, cpu_addr, dma_addr, size, attrs);
++}
++
++static int brcm_get_sgtable(struct device *dev, struct sg_table *sgt,
++			    void *cpu_addr, dma_addr_t handle, size_t size,
++			    unsigned long attrs)
++{
++	handle = brcm_to_cpu(handle);
++	return arch_dma_ops->get_sgtable(dev, sgt, cpu_addr, handle, size,
++				       attrs);
++}
++
++static dma_addr_t brcm_map_page(struct device *dev, struct page *page,
++				unsigned long offset, size_t size,
++				enum dma_data_direction dir,
++				unsigned long attrs)
++{
++	return brcm_to_pci(arch_dma_ops->map_page(dev, page, offset, size,
++						  dir, attrs));
++}
++
++static void brcm_unmap_page(struct device *dev, dma_addr_t handle,
++			    size_t size, enum dma_data_direction dir,
++			    unsigned long attrs)
++{
++	handle = brcm_to_cpu(handle);
++	arch_dma_ops->unmap_page(dev, handle, size, dir, attrs);
++}
++
++static int brcm_map_sg(struct device *dev, struct scatterlist *sgl,
++		       int nents, enum dma_data_direction dir,
++		       unsigned long attrs)
++{
++	int i, j;
++	struct scatterlist *sg;
++
++	for_each_sg(sgl, sg, nents, i) {
++#ifdef CONFIG_NEED_SG_DMA_LENGTH
++		sg->dma_length = sg->length;
++#endif
++		sg->dma_address =
++			brcm_dma_ops_ptr->map_page(dev, sg_page(sg), sg->offset,
++						   sg->length, dir, attrs);
++		if (dma_mapping_error(dev, sg->dma_address))
++			goto bad_mapping;
++	}
++	return nents;
++
++bad_mapping:
++	for_each_sg(sgl, sg, i, j)
++		brcm_dma_ops_ptr->unmap_page(dev, sg_dma_address(sg),
++					     sg_dma_len(sg), dir, attrs);
++	return 0;
++}
++
++static void brcm_unmap_sg(struct device *dev,
++			  struct scatterlist *sgl, int nents,
++			  enum dma_data_direction dir,
++			  unsigned long attrs)
++{
++	int i;
++	struct scatterlist *sg;
++
++	for_each_sg(sgl, sg, nents, i)
++		brcm_dma_ops_ptr->unmap_page(dev, sg_dma_address(sg),
++					     sg_dma_len(sg), dir, attrs);
++}
++
++static void brcm_sync_single_for_cpu(struct device *dev,
++				     dma_addr_t handle, size_t size,
++				     enum dma_data_direction dir)
++{
++	handle = brcm_to_cpu(handle);
++	arch_dma_ops->sync_single_for_cpu(dev, handle, size, dir);
++}
++
++static void brcm_sync_single_for_device(struct device *dev,
++					dma_addr_t handle, size_t size,
++					enum dma_data_direction dir)
++{
++	handle = brcm_to_cpu(handle);
++	arch_dma_ops->sync_single_for_device(dev, handle, size, dir);
++}
++
++static dma_addr_t brcm_map_resource(struct device *dev, phys_addr_t phys,
++				    size_t size,
++				    enum dma_data_direction dir,
++				    unsigned long attrs)
++{
++	if (arch_dma_ops->map_resource)
++		return brcm_to_pci(arch_dma_ops->map_resource
++				   (dev, phys, size, dir, attrs));
++	return brcm_to_pci((dma_addr_t)phys);
++}
++
++static void brcm_unmap_resource(struct device *dev, dma_addr_t handle,
++				size_t size, enum dma_data_direction dir,
++				unsigned long attrs)
++{
++	if (arch_dma_ops->unmap_resource)
++		arch_dma_ops->unmap_resource(dev, brcm_to_cpu(handle), size,
++					     dir, attrs);
++}
++
++void brcm_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl,
++			  int nents, enum dma_data_direction dir)
++{
++	struct scatterlist *sg;
++	int i;
++
++	for_each_sg(sgl, sg, nents, i)
++		brcm_dma_ops_ptr->sync_single_for_cpu(dev, sg_dma_address(sg),
++						      sg->length, dir);
++}
++
++void brcm_sync_sg_for_device(struct device *dev, struct scatterlist *sgl,
++			     int nents, enum dma_data_direction dir)
++{
++	struct scatterlist *sg;
++	int i;
++
++	for_each_sg(sgl, sg, nents, i)
++		brcm_dma_ops_ptr->sync_single_for_device(dev,
++							 sg_dma_address(sg),
++							 sg->length, dir);
++}
++
++static int brcm_mapping_error(struct device *dev, dma_addr_t dma_addr)
++{
++	return arch_dma_ops->mapping_error(dev, dma_addr);
++}
++
++static int brcm_dma_supported(struct device *dev, u64 mask)
++{
++	if (num_dma_ranges) {
++		/*
++		 * It is our translated addresses that the EP will "see", so
++		 * we check all of the ranges for the largest possible value.
++		 */
++		int i;
++
++		for (i = 0; i < num_dma_ranges; i++)
++			if (dma_ranges[i].pci_addr + dma_ranges[i].size - 1
++			    > mask)
++				return 0;
++		return 1;
++	}
++
++	return arch_dma_ops->dma_supported(dev, mask);
++}
++
++#ifdef ARCH_HAS_DMA_GET_REQUIRED_MASK
++u64 brcm_get_required_mask)(struct device *dev)
++{
++	return arch_dma_ops->get_required_mask(dev);
++}
++#endif
++
++static const struct dma_map_ops brcm_dma_ops = {
++	.alloc			= brcm_alloc,
++	.free			= brcm_free,
++	.mmap			= brcm_mmap,
++	.get_sgtable		= brcm_get_sgtable,
++	.map_page		= brcm_map_page,
++	.unmap_page		= brcm_unmap_page,
++	.map_sg			= brcm_map_sg,
++	.unmap_sg		= brcm_unmap_sg,
++	.map_resource		= brcm_map_resource,
++	.unmap_resource		= brcm_unmap_resource,
++	.sync_single_for_cpu	= brcm_sync_single_for_cpu,
++	.sync_single_for_device	= brcm_sync_single_for_device,
++	.sync_sg_for_cpu	= brcm_sync_sg_for_cpu,
++	.sync_sg_for_device	= brcm_sync_sg_for_device,
++	.mapping_error		= brcm_mapping_error,
++	.dma_supported		= brcm_dma_supported,
++#ifdef ARCH_HAS_DMA_GET_REQUIRED_MASK
++	.get_required_mask	= brcm_get_required_mask,
++#endif
++};
++
++static void brcm_set_dma_ops(struct device *dev)
++{
++	int ret;
++
++	if (IS_ENABLED(CONFIG_ARM64)) {
++		/*
++		 * We are going to invoke get_dma_ops().  That
++		 * function, at this point in time, invokes
++		 * get_arch_dma_ops(), and for ARM64 that function
++		 * returns a pointer to dummy_dma_ops.  So then we'd
++		 * like to call arch_setup_dma_ops(), but that isn't
++		 * exported.  Instead, we call of_dma_configure(),
++		 * which is exported, and this calls
++		 * arch_setup_dma_ops().  Once we do this the call to
++		 * get_dma_ops() will work properly because
++		 * dev->dma_ops will be set.
++		 */
++		ret = of_dma_configure(dev, dev->of_node, true);
++		if (ret) {
++			dev_err(dev, "of_dma_configure() failed: %d\n", ret);
++			return;
++		}
++	}
++
++	arch_dma_ops = get_dma_ops(dev);
++	if (!arch_dma_ops) {
++		dev_err(dev, "failed to get arch_dma_ops\n");
++		return;
++	}
++
++	set_dma_ops(dev, &brcm_dma_ops);
++}
++
++static int brcmstb_platform_notifier(struct notifier_block *nb,
++				     unsigned long event, void *__dev)
++{
++	struct device *dev = __dev;
++
++	brcm_dma_ops_ptr = &brcm_dma_ops;
++	if (event != BUS_NOTIFY_ADD_DEVICE)
++		return NOTIFY_DONE;
++
++	brcm_set_dma_ops(dev);
++	return NOTIFY_OK;
++}
++
++static struct notifier_block brcmstb_platform_nb = {
++	.notifier_call = brcmstb_platform_notifier,
++};
++
++static int brcm_register_notifier(void)
++{
++	return bus_register_notifier(&pci_bus_type, &brcmstb_platform_nb);
++}
++
++static int brcm_unregister_notifier(void)
++{
++	return bus_unregister_notifier(&pci_bus_type, &brcmstb_platform_nb);
++}
++
+ static u32 rd_fld(void __iomem *p, u32 mask, int shift)
+ {
+ 	return (bcm_readl(p) & mask) >> shift;
+@@ -597,9 +894,71 @@ static inline void brcm_pcie_perst_set(s
+ 		WR_FLD_RB(pcie->base, PCIE_MISC_PCIE_CTRL, PCIE_PERSTB, !val);
+ }
+ 
++static int pci_dma_range_parser_init(struct of_pci_range_parser *parser,
++				     struct device_node *node)
++{
++	const int na = 3, ns = 2;
++	int rlen;
++
++	parser->node = node;
++	parser->pna = of_n_addr_cells(node);
++	parser->np = parser->pna + na + ns;
++
++	parser->range = of_get_property(node, "dma-ranges", &rlen);
++	if (!parser->range)
++		return -ENOENT;
++
++	parser->end = parser->range + rlen / sizeof(__be32);
++
++	return 0;
++}
++
++static int brcm_pcie_parse_map_dma_ranges(struct brcm_pcie *pcie)
++{
++	int i;
++	struct of_pci_range_parser parser;
++	struct device_node *dn = pcie->dn;
++
++	/*
++	 * Parse dma-ranges property if present.  If there are multiple
++	 * PCIe controllers, we only have to parse from one of them since
++	 * the others will have an identical mapping.
++	 */
++	if (!pci_dma_range_parser_init(&parser, dn)) {
++		unsigned int max_ranges
++			= (parser.end - parser.range) / parser.np;
++
++		dma_ranges = kcalloc(max_ranges, sizeof(struct of_pci_range),
++				     GFP_KERNEL);
++		if (!dma_ranges)
++			return -ENOMEM;
++
++		for (i = 0; of_pci_range_parser_one(&parser, dma_ranges + i);
++		     i++)
++			num_dma_ranges++;
++	}
++
++	for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
++		u64 size = brcmstb_memory_memc_size(i);
++
++		if (size == (u64)-1) {
++			dev_err(pcie->dev, "cannot get memc%d size", i);
++			return -EINVAL;
++		} else if (size) {
++			scb_size[i] = roundup_pow_of_two_64(size);
++			num_memc++;
++		} else {
++			break;
++		}
++	}
++
++	return 0;
++}
++
+ static int brcm_pcie_add_controller(struct brcm_pcie *pcie)
+ {
+ 	int i, ret = 0;
++	struct device *dev = pcie->dev;
+ 
+ 	mutex_lock(&brcm_pcie_lock);
+ 	if (num_pcie > 0) {
+@@ -607,12 +966,21 @@ static int brcm_pcie_add_controller(stru
+ 		goto done;
+ 	}
+ 
++	ret = brcm_register_notifier();
++	if (ret) {
++		dev_err(dev, "failed to register pci bus notifier\n");
++		goto done;
++	}
++	ret = brcm_pcie_parse_map_dma_ranges(pcie);
++	if (ret)
++		goto done;
++
+ 	/* Determine num_memc and their sizes */
+ 	for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
+ 		u64 size = brcmstb_memory_memc_size(i);
+ 
+ 		if (size == (u64)-1) {
+-			dev_err(pcie->dev, "cannot get memc%d size\n", i);
++			dev_err(dev, "cannot get memc%d size\n", i);
+ 			ret = -EINVAL;
+ 			goto done;
+ 		} else if (size) {
+@@ -636,8 +1004,16 @@ done:
+ static void brcm_pcie_remove_controller(struct brcm_pcie *pcie)
+ {
+ 	mutex_lock(&brcm_pcie_lock);
+-	if (--num_pcie == 0)
+-		num_memc = 0;
++	if (--num_pcie > 0)
++		goto out;
++
++	if (brcm_unregister_notifier())
++		dev_err(pcie->dev, "failed to unregister pci bus notifier\n");
++	kfree(dma_ranges);
++	dma_ranges = NULL;
++	num_dma_ranges = 0;
++	num_memc = 0;
++out:
+ 	mutex_unlock(&brcm_pcie_lock);
+ }
+ 
+@@ -757,6 +1133,38 @@ static int brcm_pcie_setup(struct brcm_p
+ 	 */
+ 	rc_bar2_offset = 0;
+ 
++	if (dma_ranges) {
++		/*
++		 * The best-case scenario is to place the inbound
++		 * region in the first 4GB of pci-space, as some
++		 * legacy devices can only address 32bits.
++		 * We would also like to put the MSI under 4GB
++		 * as well, since some devices require a 32bit
++		 * MSI target address.
++		 */
++		if (total_mem_size <= 0xc0000000ULL &&
++		    rc_bar2_size <= 0x100000000ULL) {
++			rc_bar2_offset = 0;
++		} else {
++			/*
++			 * The system memory is 4GB or larger so we
++			 * cannot start the inbound region at location
++			 * 0 (since we have to allow some space for
++			 * outbound memory @ 3GB).  So instead we
++			 * start it at the 1x multiple of its size
++			 */
++			rc_bar2_offset = rc_bar2_size;
++		}
++
++	} else {
++		/*
++		 * Set simple configuration based on memory sizes
++		 * only.  We always start the viewport at address 0,
++		 * and set the MSI target address accordingly.
++		 */
++		rc_bar2_offset = 0;
++	}
++
+ 	tmp = lower_32_bits(rc_bar2_offset);
+ 	tmp = INSERT_FIELD(tmp, PCIE_MISC_RC_BAR2_CONFIG_LO, SIZE,
+ 			   encode_ibar_size(rc_bar2_size));
+@@ -967,7 +1375,6 @@ static int brcm_pcie_probe(struct platfo
+ 	struct brcm_pcie *pcie;
+ 	struct resource *res;
+ 	void __iomem *base;
+-	u32 tmp;
+ 	struct pci_host_bridge *bridge;
+ 	struct pci_bus *child;
+ 
+@@ -984,11 +1391,6 @@ static int brcm_pcie_probe(struct platfo
+ 		return -EINVAL;
+ 	}
+ 
+-	if (of_property_read_u32(dn, "dma-ranges", &tmp) == 0) {
+-		dev_err(&pdev->dev, "cannot yet handle dma-ranges\n");
+-		return -EINVAL;
+-	}
+-
+ 	data = of_id->data;
+ 	pcie->reg_offsets = data->offsets;
+ 	pcie->reg_field_info = data->reg_field_info;
diff --git a/target/linux/brcm2708/patches-4.19/950-0536-PCI-brcmstb-Add-MSI-capability.patch b/target/linux/brcm2708/patches-4.19/950-0536-PCI-brcmstb-Add-MSI-capability.patch
new file mode 100644
index 0000000000..f2ed3d8110
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0536-PCI-brcmstb-Add-MSI-capability.patch
@@ -0,0 +1,543 @@
+From 17f152efa5b5c156df0ff918b38855a1b4efd1e9 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 19 Feb 2019 22:06:59 +0000
+Subject: [PATCH 536/703] PCI: brcmstb: Add MSI capability
+
+This commit adds MSI to the Broadcom STB PCIe host controller. It does
+not add MSIX since that functionality is not in the HW.  The MSI
+controller is physically located within the PCIe block, however, there
+is no reason why the MSI controller could not be moved elsewhere in
+the future.
+
+Since the internal Brcmstb MSI controller is intertwined with the PCIe
+controller, it is not its own platform device but rather part of the
+PCIe platform device.
+
+Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
+---
+ drivers/pci/controller/pcie-brcmstb.c | 374 ++++++++++++++++++++++++--
+ 1 file changed, 353 insertions(+), 21 deletions(-)
+
+--- a/drivers/pci/controller/pcie-brcmstb.c
++++ b/drivers/pci/controller/pcie-brcmstb.c
+@@ -1,6 +1,7 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /* Copyright (C) 2009 - 2017 Broadcom */
+ 
++#include <linux/bitops.h>
+ #include <linux/clk.h>
+ #include <linux/compiler.h>
+ #include <linux/delay.h>
+@@ -9,11 +10,13 @@
+ #include <linux/interrupt.h>
+ #include <linux/io.h>
+ #include <linux/ioport.h>
++#include <linux/irqchip/chained_irq.h>
+ #include <linux/irqdomain.h>
+ #include <linux/kernel.h>
+ #include <linux/list.h>
+ #include <linux/log2.h>
+ #include <linux/module.h>
++#include <linux/msi.h>
+ #include <linux/of_address.h>
+ #include <linux/of_irq.h>
+ #include <linux/of_pci.h>
+@@ -47,6 +50,9 @@
+ #define PCIE_MISC_RC_BAR2_CONFIG_LO			0x4034
+ #define PCIE_MISC_RC_BAR2_CONFIG_HI			0x4038
+ #define PCIE_MISC_RC_BAR3_CONFIG_LO			0x403c
++#define PCIE_MISC_MSI_BAR_CONFIG_LO			0x4044
++#define PCIE_MISC_MSI_BAR_CONFIG_HI			0x4048
++#define PCIE_MISC_MSI_DATA_CONFIG			0x404c
+ #define PCIE_MISC_PCIE_CTRL				0x4064
+ #define PCIE_MISC_PCIE_STATUS				0x4068
+ #define PCIE_MISC_REVISION				0x406c
+@@ -55,6 +61,7 @@
+ #define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI		0x4084
+ #define PCIE_MISC_HARD_PCIE_HARD_DEBUG			0x4204
+ #define PCIE_INTR2_CPU_BASE				0x4300
++#define PCIE_MSI_INTR2_BASE				0x4500
+ 
+ /*
+  * Broadcom Settop Box PCIe Register Field shift and mask info. The
+@@ -115,6 +122,8 @@
+ 
+ #define BRCM_NUM_PCIE_OUT_WINS		0x4
+ #define BRCM_MAX_SCB			0x4
++#define BRCM_INT_PCI_MSI_NR		32
++#define BRCM_PCIE_HW_REV_33		0x0303
+ 
+ #define BRCM_MSI_TARGET_ADDR_LT_4GB	0x0fffffffcULL
+ #define BRCM_MSI_TARGET_ADDR_GT_4GB	0xffffffffcULL
+@@ -203,6 +212,33 @@ struct brcm_window {
+ 	dma_addr_t size;
+ };
+ 
++struct brcm_msi {
++	struct device		*dev;
++	void __iomem		*base;
++	struct device_node	*dn;
++	struct irq_domain	*msi_domain;
++	struct irq_domain	*inner_domain;
++	struct mutex		lock; /* guards the alloc/free operations */
++	u64			target_addr;
++	int			irq;
++
++	/* intr_base is the base pointer for interrupt status/set/clr regs */
++	void __iomem		*intr_base;
++
++	/* intr_legacy_mask indicates how many bits are MSI interrupts */
++	u32			intr_legacy_mask;
++
++	/*
++	 * intr_legacy_offset indicates bit position of MSI_01. It is
++	 * to map the register bit position to a hwirq that starts at 0.
++	 */
++	u32			intr_legacy_offset;
++
++	/* used indicates which MSI interrupts have been alloc'd */
++	unsigned long		used;
++	unsigned int		rev;
++};
++
+ /* Internal PCIe Host Controller Information.*/
+ struct brcm_pcie {
+ 	struct device		*dev;
+@@ -217,7 +253,10 @@ struct brcm_pcie {
+ 	int			num_out_wins;
+ 	bool			ssc;
+ 	int			gen;
++	u64			msi_target_addr;
+ 	struct brcm_window	out_wins[BRCM_NUM_PCIE_OUT_WINS];
++	struct brcm_msi		*msi;
++	bool			msi_internal;
+ 	unsigned int		rev;
+ 	const int		*reg_offsets;
+ 	const int		*reg_field_info;
+@@ -225,9 +264,9 @@ struct brcm_pcie {
+ };
+ 
+ struct pcie_cfg_data {
+-	const int *reg_field_info;
+-	const int *offsets;
+-	const enum pcie_type type;
++	const int		*reg_field_info;
++	const int		*offsets;
++	const enum pcie_type	type;
+ };
+ 
+ static const int pcie_reg_field_info[] = {
+@@ -828,6 +867,267 @@ static void brcm_pcie_set_outbound_win(s
+ 	}
+ }
+ 
++static struct irq_chip brcm_msi_irq_chip = {
++	.name = "Brcm_MSI",
++	.irq_mask = pci_msi_mask_irq,
++	.irq_unmask = pci_msi_unmask_irq,
++};
++
++static struct msi_domain_info brcm_msi_domain_info = {
++	.flags	= (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
++		   MSI_FLAG_PCI_MSIX),
++	.chip	= &brcm_msi_irq_chip,
++};
++
++static void brcm_pcie_msi_isr(struct irq_desc *desc)
++{
++	struct irq_chip *chip = irq_desc_get_chip(desc);
++	struct brcm_msi *msi;
++	unsigned long status, virq;
++	u32 mask, bit, hwirq;
++	struct device *dev;
++
++	chained_irq_enter(chip, desc);
++	msi = irq_desc_get_handler_data(desc);
++	mask = msi->intr_legacy_mask;
++	dev = msi->dev;
++
++	while ((status = bcm_readl(msi->intr_base + STATUS) & mask)) {
++		for_each_set_bit(bit, &status, BRCM_INT_PCI_MSI_NR) {
++			/* clear the interrupt */
++			bcm_writel(1 << bit, msi->intr_base + CLR);
++
++			/* Account for legacy interrupt offset */
++			hwirq = bit - msi->intr_legacy_offset;
++
++			virq = irq_find_mapping(msi->inner_domain, hwirq);
++			if (virq) {
++				if (msi->used & (1 << hwirq))
++					generic_handle_irq(virq);
++				else
++					dev_info(dev, "unhandled MSI %d\n",
++						 hwirq);
++			} else {
++				/* Unknown MSI, just clear it */
++				dev_dbg(dev, "unexpected MSI\n");
++			}
++		}
++	}
++	chained_irq_exit(chip, desc);
++}
++
++static void brcm_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
++{
++	struct brcm_msi *msi = irq_data_get_irq_chip_data(data);
++	u32 temp;
++
++	msg->address_lo = lower_32_bits(msi->target_addr);
++	msg->address_hi = upper_32_bits(msi->target_addr);
++	temp = bcm_readl(msi->base + PCIE_MISC_MSI_DATA_CONFIG);
++	msg->data = ((temp >> 16) & (temp & 0xffff)) | data->hwirq;
++}
++
++static int brcm_msi_set_affinity(struct irq_data *irq_data,
++				 const struct cpumask *mask, bool force)
++{
++	return -EINVAL;
++}
++
++static struct irq_chip brcm_msi_bottom_irq_chip = {
++	.name			= "Brcm_MSI",
++	.irq_compose_msi_msg	= brcm_compose_msi_msg,
++	.irq_set_affinity	= brcm_msi_set_affinity,
++};
++
++static int brcm_msi_alloc(struct brcm_msi *msi)
++{
++	int bit, hwirq;
++
++	mutex_lock(&msi->lock);
++	bit = ~msi->used ? ffz(msi->used) : -1;
++
++	if (bit >= 0 && bit < BRCM_INT_PCI_MSI_NR) {
++		msi->used |= (1 << bit);
++		hwirq = bit - msi->intr_legacy_offset;
++	} else {
++		hwirq = -ENOSPC;
++	}
++
++	mutex_unlock(&msi->lock);
++	return hwirq;
++}
++
++static void brcm_msi_free(struct brcm_msi *msi, unsigned long hwirq)
++{
++	mutex_lock(&msi->lock);
++	msi->used &= ~(1 << (hwirq + msi->intr_legacy_offset));
++	mutex_unlock(&msi->lock);
++}
++
++static int brcm_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
++				 unsigned int nr_irqs, void *args)
++{
++	struct brcm_msi *msi = domain->host_data;
++	int hwirq;
++
++	hwirq = brcm_msi_alloc(msi);
++
++	if (hwirq < 0)
++		return hwirq;
++
++	irq_domain_set_info(domain, virq, (irq_hw_number_t)hwirq,
++			    &brcm_msi_bottom_irq_chip, domain->host_data,
++			    handle_simple_irq, NULL, NULL);
++	return 0;
++}
++
++static void brcm_irq_domain_free(struct irq_domain *domain,
++				 unsigned int virq, unsigned int nr_irqs)
++{
++	struct irq_data *d = irq_domain_get_irq_data(domain, virq);
++	struct brcm_msi *msi = irq_data_get_irq_chip_data(d);
++
++	brcm_msi_free(msi, d->hwirq);
++}
++
++static void brcm_msi_set_regs(struct brcm_msi *msi)
++{
++	u32 data_val, msi_lo, msi_hi;
++
++	if (msi->rev >= BRCM_PCIE_HW_REV_33) {
++		/*
++		 * ffe0 -- least sig 5 bits are 0 indicating 32 msgs
++		 * 6540 -- this is our arbitrary unique data value
++		 */
++		data_val = 0xffe06540;
++	} else {
++		/*
++		 * fff8 -- least sig 3 bits are 0 indicating 8 msgs
++		 * 6540 -- this is our arbitrary unique data value
++		 */
++		data_val = 0xfff86540;
++	}
++
++	/*
++	 * Make sure we are not masking MSIs.  Note that MSIs can be masked,
++	 * but that occurs on the PCIe EP device
++	 */
++	bcm_writel(0xffffffff & msi->intr_legacy_mask,
++		   msi->intr_base + MASK_CLR);
++
++	msi_lo = lower_32_bits(msi->target_addr);
++	msi_hi = upper_32_bits(msi->target_addr);
++	/*
++	 * The 0 bit of PCIE_MISC_MSI_BAR_CONFIG_LO is repurposed to MSI
++	 * enable, which we set to 1.
++	 */
++	bcm_writel(msi_lo | 1, msi->base + PCIE_MISC_MSI_BAR_CONFIG_LO);
++	bcm_writel(msi_hi, msi->base + PCIE_MISC_MSI_BAR_CONFIG_HI);
++	bcm_writel(data_val, msi->base + PCIE_MISC_MSI_DATA_CONFIG);
++}
++
++static const struct irq_domain_ops msi_domain_ops = {
++	.alloc	= brcm_irq_domain_alloc,
++	.free	= brcm_irq_domain_free,
++};
++
++static int brcm_allocate_domains(struct brcm_msi *msi)
++{
++	struct fwnode_handle *fwnode = of_node_to_fwnode(msi->dn);
++	struct device *dev = msi->dev;
++
++	msi->inner_domain = irq_domain_add_linear(NULL, BRCM_INT_PCI_MSI_NR,
++						  &msi_domain_ops, msi);
++	if (!msi->inner_domain) {
++		dev_err(dev, "failed to create IRQ domain\n");
++		return -ENOMEM;
++	}
++
++	msi->msi_domain = pci_msi_create_irq_domain(fwnode,
++						    &brcm_msi_domain_info,
++						    msi->inner_domain);
++	if (!msi->msi_domain) {
++		dev_err(dev, "failed to create MSI domain\n");
++		irq_domain_remove(msi->inner_domain);
++		return -ENOMEM;
++	}
++
++	return 0;
++}
++
++static void brcm_free_domains(struct brcm_msi *msi)
++{
++	irq_domain_remove(msi->msi_domain);
++	irq_domain_remove(msi->inner_domain);
++}
++
++static void brcm_msi_remove(struct brcm_pcie *pcie)
++{
++	struct brcm_msi *msi = pcie->msi;
++
++	if (!msi)
++		return;
++	irq_set_chained_handler(msi->irq, NULL);
++	irq_set_handler_data(msi->irq, NULL);
++	brcm_free_domains(msi);
++}
++
++static int brcm_pcie_enable_msi(struct brcm_pcie *pcie)
++{
++	struct brcm_msi *msi;
++	int irq, ret;
++	struct device *dev = pcie->dev;
++
++	irq = irq_of_parse_and_map(dev->of_node, 1);
++	if (irq <= 0) {
++		dev_err(dev, "cannot map msi intr\n");
++		return -ENODEV;
++	}
++
++	msi = devm_kzalloc(dev, sizeof(struct brcm_msi), GFP_KERNEL);
++	if (!msi)
++		return -ENOMEM;
++
++	msi->dev = dev;
++	msi->base = pcie->base;
++	msi->rev =  pcie->rev;
++	msi->dn = pcie->dn;
++	msi->target_addr = pcie->msi_target_addr;
++	msi->irq = irq;
++
++	ret = brcm_allocate_domains(msi);
++	if (ret)
++		return ret;
++
++	irq_set_chained_handler_and_data(msi->irq, brcm_pcie_msi_isr, msi);
++
++	if (msi->rev >= BRCM_PCIE_HW_REV_33) {
++		msi->intr_base = msi->base + PCIE_MSI_INTR2_BASE;
++		/*
++		 * This version of PCIe hw has only 32 intr bits
++		 * starting at bit position 0.
++		 */
++		msi->intr_legacy_mask = 0xffffffff;
++		msi->intr_legacy_offset = 0x0;
++		msi->used = 0x0;
++
++	} else {
++		msi->intr_base = msi->base + PCIE_INTR2_CPU_BASE;
++		/*
++		 * This version of PCIe hw has only 8 intr bits starting
++		 * at bit position 24.
++		 */
++		msi->intr_legacy_mask = 0xff000000;
++		msi->intr_legacy_offset = 24;
++		msi->used = 0x00ffffff;
++	}
++
++	brcm_msi_set_regs(msi);
++	pcie->msi = msi;
++
++	return 0;
++}
++
+ /* Configuration space read/write support */
+ static int cfg_index(int busnr, int devfn, int reg)
+ {
+@@ -1072,6 +1372,7 @@ static int brcm_pcie_setup(struct brcm_p
+ 	u16 nlw, cls, lnksta;
+ 	bool ssc_good = false;
+ 	struct device *dev = pcie->dev;
++	u64 msi_target_addr;
+ 
+ 	/* Reset the bridge */
+ 	brcm_pcie_bridge_sw_init_set(pcie, 1);
+@@ -1116,27 +1417,24 @@ static int brcm_pcie_setup(struct brcm_p
+ 	 * The PCIe host controller by design must set the inbound
+ 	 * viewport to be a contiguous arrangement of all of the
+ 	 * system's memory.  In addition, its size mut be a power of
+-	 * two.  To further complicate matters, the viewport must
+-	 * start on a pcie-address that is aligned on a multiple of its
+-	 * size.  If a portion of the viewport does not represent
+-	 * system memory -- e.g. 3GB of memory requires a 4GB viewport
+-	 * -- we can map the outbound memory in or after 3GB and even
+-	 * though the viewport will overlap the outbound memory the
+-	 * controller will know to send outbound memory downstream and
+-	 * everything else upstream.
++	 * two.  Further, the MSI target address must NOT be placed
++	 * inside this region, as the decoding logic will consider its
++	 * address to be inbound memory traffic.  To further
++	 * complicate matters, the viewport must start on a
++	 * pcie-address that is aligned on a multiple of its size.
++	 * If a portion of the viewport does not represent system
++	 * memory -- e.g. 3GB of memory requires a 4GB viewport --
++	 * we can map the outbound memory in or after 3GB and even
++	 * though the viewport will overlap the outbound memory
++	 * the controller will know to send outbound memory downstream
++	 * and everything else upstream.
+ 	 */
+ 	rc_bar2_size = roundup_pow_of_two_64(total_mem_size);
+ 
+-	/*
+-	 * Set simple configuration based on memory sizes
+-	 * only.  We always start the viewport at address 0.
+-	 */
+-	rc_bar2_offset = 0;
+-
+ 	if (dma_ranges) {
+ 		/*
+ 		 * The best-case scenario is to place the inbound
+-		 * region in the first 4GB of pci-space, as some
++		 * region in the first 4GB of pcie-space, as some
+ 		 * legacy devices can only address 32bits.
+ 		 * We would also like to put the MSI under 4GB
+ 		 * as well, since some devices require a 32bit
+@@ -1145,6 +1443,14 @@ static int brcm_pcie_setup(struct brcm_p
+ 		if (total_mem_size <= 0xc0000000ULL &&
+ 		    rc_bar2_size <= 0x100000000ULL) {
+ 			rc_bar2_offset = 0;
++			/* If the viewport is less then 4GB we can fit
++			 * the MSI target address under 4GB. Otherwise
++			 * put it right below 64GB.
++			 */
++			msi_target_addr =
++				(rc_bar2_size == 0x100000000ULL)
++				? BRCM_MSI_TARGET_ADDR_GT_4GB
++				: BRCM_MSI_TARGET_ADDR_LT_4GB;
+ 		} else {
+ 			/*
+ 			 * The system memory is 4GB or larger so we
+@@ -1154,8 +1460,12 @@ static int brcm_pcie_setup(struct brcm_p
+ 			 * start it at the 1x multiple of its size
+ 			 */
+ 			rc_bar2_offset = rc_bar2_size;
+-		}
+ 
++			/* Since we are starting the viewport at 4GB or
++			 * higher, put the MSI target address below 4GB
++			 */
++			msi_target_addr = BRCM_MSI_TARGET_ADDR_LT_4GB;
++		}
+ 	} else {
+ 		/*
+ 		 * Set simple configuration based on memory sizes
+@@ -1163,7 +1473,12 @@ static int brcm_pcie_setup(struct brcm_p
+ 		 * and set the MSI target address accordingly.
+ 		 */
+ 		rc_bar2_offset = 0;
++
++		msi_target_addr = (rc_bar2_size >= 0x100000000ULL)
++			? BRCM_MSI_TARGET_ADDR_GT_4GB
++			: BRCM_MSI_TARGET_ADDR_LT_4GB;
+ 	}
++	pcie->msi_target_addr = msi_target_addr;
+ 
+ 	tmp = lower_32_bits(rc_bar2_offset);
+ 	tmp = INSERT_FIELD(tmp, PCIE_MISC_RC_BAR2_CONFIG_LO, SIZE,
+@@ -1333,6 +1648,9 @@ static int brcm_pcie_resume(struct devic
+ 	if (ret)
+ 		return ret;
+ 
++	if (pcie->msi && pcie->msi_internal)
++		brcm_msi_set_regs(pcie->msi);
++
+ 	pcie->suspended = false;
+ 
+ 	return 0;
+@@ -1340,6 +1658,7 @@ static int brcm_pcie_resume(struct devic
+ 
+ static void _brcm_pcie_remove(struct brcm_pcie *pcie)
+ {
++	brcm_msi_remove(pcie);
+ 	turn_off(pcie);
+ 	clk_disable_unprepare(pcie->clk);
+ 	clk_put(pcie->clk);
+@@ -1368,7 +1687,7 @@ MODULE_DEVICE_TABLE(of, brcm_pcie_match)
+ 
+ static int brcm_pcie_probe(struct platform_device *pdev)
+ {
+-	struct device_node *dn = pdev->dev.of_node;
++	struct device_node *dn = pdev->dev.of_node, *msi_dn;
+ 	const struct of_device_id *of_id;
+ 	const struct pcie_cfg_data *data;
+ 	int ret;
+@@ -1448,6 +1767,20 @@ static int brcm_pcie_probe(struct platfo
+ 	if (ret)
+ 		goto fail;
+ 
++	msi_dn = of_parse_phandle(pcie->dn, "msi-parent", 0);
++	/* Use the internal MSI if no msi-parent property */
++	if (!msi_dn)
++		msi_dn = pcie->dn;
++
++	if (pci_msi_enabled() && msi_dn == pcie->dn) {
++		ret = brcm_pcie_enable_msi(pcie);
++		if (ret)
++			dev_err(pcie->dev,
++				"probe of internal MSI failed: %d)", ret);
++		else
++			pcie->msi_internal = true;
++	}
++
+ 	list_splice_init(&pcie->resources, &bridge->windows);
+ 	bridge->dev.parent = &pdev->dev;
+ 	bridge->busnr = 0;
+@@ -1470,7 +1803,6 @@ static int brcm_pcie_probe(struct platfo
+ 	pcie->root_bus = bridge->bus;
+ 
+ 	return 0;
+-
+ fail:
+ 	_brcm_pcie_remove(pcie);
+ 	return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0537-dt-bindings-pci-Add-DT-docs-for-Brcmstb-PCIe-device.patch b/target/linux/brcm2708/patches-4.19/950-0537-dt-bindings-pci-Add-DT-docs-for-Brcmstb-PCIe-device.patch
new file mode 100644
index 0000000000..fec88b7688
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0537-dt-bindings-pci-Add-DT-docs-for-Brcmstb-PCIe-device.patch
@@ -0,0 +1,77 @@
+From ed5b4725bde9d0067ac2a1098756ff5abfa13798 Mon Sep 17 00:00:00 2001
+From: Jim Quinlan <jim2101024@gmail.com>
+Date: Mon, 15 Jan 2018 18:28:39 -0500
+Subject: [PATCH 537/703] dt-bindings: pci: Add DT docs for Brcmstb PCIe device
+
+The DT bindings description of the Brcmstb PCIe device is described.  This
+node can be used by almost all Broadcom settop box chips, using
+ARM, ARM64, or MIPS CPU architectures.
+
+Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
+---
+ .../devicetree/bindings/pci/brcmstb-pcie.txt  | 59 +++++++++++++++++++
+ 1 file changed, 59 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/pci/brcmstb-pcie.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/pci/brcmstb-pcie.txt
+@@ -0,0 +1,59 @@
++Brcmstb PCIe Host Controller Device Tree Bindings
++
++Required Properties:
++- compatible
++  "brcm,bcm7425-pcie" -- for 7425 family MIPS-based SOCs.
++  "brcm,bcm7435-pcie" -- for 7435 family MIPS-based SOCs.
++  "brcm,bcm7445-pcie" -- for 7445 and later ARM based SOCs (not including
++      the 7278).
++  "brcm,bcm7278-pcie"  -- for 7278 family ARM-based SOCs.
++
++- reg -- the register start address and length for the PCIe reg block.
++- interrupts -- two interrupts are specified; the first interrupt is for
++     the PCI host controller and the second is for MSI if the built-in
++     MSI controller is to be used.
++- interrupt-names -- names of the interrupts (above): "pcie" and "msi".
++- #address-cells -- set to <3>.
++- #size-cells -- set to <2>.
++- #interrupt-cells: set to <1>.
++- interrupt-map-mask and interrupt-map, standard PCI properties to define the
++     mapping of the PCIe interface to interrupt numbers.
++- ranges: ranges for the PCI memory and I/O regions.
++- linux,pci-domain -- should be unique per host controller.
++
++Optional Properties:
++- clocks -- phandle of pcie clock.
++- clock-names -- set to "sw_pcie" if clocks is used.
++- dma-ranges -- Specifies the inbound memory mapping regions when
++     an "identity map" is not possible.
++- msi-controller -- this property is typically specified to have the
++     PCIe controller use its internal MSI controller.
++- msi-parent -- set to use an external MSI interrupt controller.
++- brcm,enable-ssc -- (boolean) indicates usage of spread-spectrum clocking.
++- max-link-speed --  (integer) indicates desired generation of link:
++     1 => 2.5 Gbps (gen1), 2 => 5.0 Gbps (gen2), 3 => 8.0 Gbps (gen3).
++
++Example Node:
++
++pcie0: pcie@f0460000 {
++		reg = <0x0 0xf0460000 0x0 0x9310>;
++		interrupts = <0x0 0x0 0x4>;
++		compatible = "brcm,bcm7445-pcie";
++		#address-cells = <3>;
++		#size-cells = <2>;
++		ranges = <0x02000000 0x00000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x08000000
++			  0x02000000 0x00000000 0x08000000 0x00000000 0xc8000000 0x00000000 0x08000000>;
++		#interrupt-cells = <1>;
++		interrupt-map-mask = <0 0 0 7>;
++		interrupt-map = <0 0 0 1 &intc 0 47 3
++				 0 0 0 2 &intc 0 48 3
++				 0 0 0 3 &intc 0 49 3
++				 0 0 0 4 &intc 0 50 3>;
++		clocks = <&sw_pcie0>;
++		clock-names = "sw_pcie";
++		msi-parent = <&pcie0>;  /* use PCIe's internal MSI controller */
++		msi-controller;         /* use PCIe's internal MSI controller */
++		brcm,ssc;
++		max-link-speed = <1>;
++		linux,pci-domain = <0>;
++	};
diff --git a/target/linux/brcm2708/patches-4.19/950-0538-pcie-brcmstb-Changes-for-BCM2711.patch b/target/linux/brcm2708/patches-4.19/950-0538-pcie-brcmstb-Changes-for-BCM2711.patch
new file mode 100644
index 0000000000..f622986dd7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0538-pcie-brcmstb-Changes-for-BCM2711.patch
@@ -0,0 +1,1411 @@
+From 20675667235d3f454db422f8fbc296605195647e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 19 Feb 2019 22:06:59 +0000
+Subject: [PATCH 538/703] pcie-brcmstb: Changes for BCM2711
+
+The initial brcmstb PCIe driver - originally taken from the V3(?)
+patch set - has been modified significantly for the BCM2711.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/dma/bcm2835-dma.c                    | 107 ++++
+ drivers/pci/controller/Makefile              |   4 +
+ drivers/pci/controller/pcie-brcmstb-bounce.c | 564 +++++++++++++++++++
+ drivers/pci/controller/pcie-brcmstb-bounce.h |  32 ++
+ drivers/pci/controller/pcie-brcmstb.c        | 237 ++++----
+ drivers/soc/bcm/brcmstb/Makefile             |   2 +-
+ drivers/soc/bcm/brcmstb/memory.c             | 158 ++++++
+ 7 files changed, 996 insertions(+), 108 deletions(-)
+ create mode 100644 drivers/pci/controller/pcie-brcmstb-bounce.c
+ create mode 100644 drivers/pci/controller/pcie-brcmstb-bounce.h
+ create mode 100644 drivers/soc/bcm/brcmstb/memory.c
+
+--- a/drivers/dma/bcm2835-dma.c
++++ b/drivers/dma/bcm2835-dma.c
+@@ -68,6 +68,17 @@ struct bcm2835_dma_cb {
+ 	uint32_t pad[2];
+ };
+ 
++struct bcm2838_dma40_scb {
++	uint32_t ti;
++	uint32_t src;
++	uint32_t srci;
++	uint32_t dst;
++	uint32_t dsti;
++	uint32_t len;
++	uint32_t next_cb;
++	uint32_t rsvd;
++};
++
+ struct bcm2835_cb_entry {
+ 	struct bcm2835_dma_cb *cb;
+ 	dma_addr_t paddr;
+@@ -185,6 +196,45 @@ struct bcm2835_desc {
+ #define MAX_DMA_LEN SZ_1G
+ #define MAX_LITE_DMA_LEN (SZ_64K - 4)
+ 
++/* 40-bit DMA support */
++#define BCM2838_DMA40_CS	0x00
++#define BCM2838_DMA40_CB	0x04
++#define BCM2838_DMA40_DEBUG	0x0c
++#define BCM2858_DMA40_TI	0x10
++#define BCM2838_DMA40_SRC	0x14
++#define BCM2838_DMA40_SRCI	0x18
++#define BCM2838_DMA40_DEST	0x1c
++#define BCM2838_DMA40_DESTI	0x20
++#define BCM2838_DMA40_LEN	0x24
++#define BCM2838_DMA40_NEXT_CB	0x28
++#define BCM2838_DMA40_DEBUG2	0x2c
++
++#define BCM2838_DMA40_CS_ACTIVE	BIT(0)
++#define BCM2838_DMA40_CS_END	BIT(1)
++
++#define BCM2838_DMA40_CS_QOS(x)	(((x) & 0x1f) << 16)
++#define BCM2838_DMA40_CS_PANIC_QOS(x)	(((x) & 0x1f) << 20)
++#define BCM2838_DMA40_CS_WRITE_WAIT	BIT(28)
++
++#define BCM2838_DMA40_BURST_LEN(x)	((((x) - 1) & 0xf) << 8)
++#define BCM2838_DMA40_INC		BIT(12)
++#define BCM2838_DMA40_SIZE_128	(2 << 13)
++
++#define BCM2838_DMA40_MEMCPY_QOS \
++	(BCM2838_DMA40_CS_QOS(0x0) | \
++	 BCM2838_DMA40_CS_PANIC_QOS(0x0) | \
++	 BCM2838_DMA40_CS_WRITE_WAIT)
++
++#define BCM2838_DMA40_MEMCPY_XFER_INFO \
++	(BCM2838_DMA40_SIZE_128 | \
++	 BCM2838_DMA40_INC | \
++	 BCM2838_DMA40_BURST_LEN(16))
++
++static void __iomem *memcpy_chan;
++static struct bcm2838_dma40_scb *memcpy_scb;
++static dma_addr_t memcpy_scb_dma;
++DEFINE_SPINLOCK(memcpy_lock);
++
+ static inline size_t bcm2835_dma_max_frame_length(struct bcm2835_chan *c)
+ {
+ 	/* lite and normal channels have different max frame length */
+@@ -868,6 +918,56 @@ static void bcm2835_dma_free(struct bcm2
+ 	}
+ }
+ 
++int bcm2838_dma40_memcpy_init(struct device *dev)
++{
++	if (memcpy_scb)
++		return 0;
++
++	memcpy_scb = dma_alloc_coherent(dev, sizeof(*memcpy_scb),
++					&memcpy_scb_dma, GFP_KERNEL);
++
++	if (!memcpy_scb) {
++		pr_err("bcm2838_dma40_memcpy_init failed!\n");
++		return -ENOMEM;
++	}
++
++	return 0;
++}
++EXPORT_SYMBOL(bcm2838_dma40_memcpy_init);
++
++void bcm2838_dma40_memcpy(dma_addr_t dst, dma_addr_t src, size_t size)
++{
++	struct bcm2838_dma40_scb *scb = memcpy_scb;
++	unsigned long flags;
++
++	if (!scb) {
++		pr_err("bcm2838_dma40_memcpy not initialised!\n");
++		return;
++	}
++
++	spin_lock_irqsave(&memcpy_lock, flags);
++
++	scb->ti = 0;
++	scb->src = lower_32_bits(src);
++	scb->srci = upper_32_bits(src) | BCM2838_DMA40_MEMCPY_XFER_INFO;
++	scb->dst = lower_32_bits(dst);
++	scb->dsti = upper_32_bits(dst) | BCM2838_DMA40_MEMCPY_XFER_INFO;
++	scb->len = size;
++	scb->next_cb = 0;
++
++	writel((u32)(memcpy_scb_dma >> 5), memcpy_chan + BCM2838_DMA40_CB);
++	writel(BCM2838_DMA40_MEMCPY_QOS + BCM2838_DMA40_CS_ACTIVE,
++	       memcpy_chan + BCM2838_DMA40_CS);
++	/* Poll for completion */
++	while (!(readl(memcpy_chan + BCM2838_DMA40_CS) & BCM2838_DMA40_CS_END))
++		cpu_relax();
++
++	writel(BCM2838_DMA40_CS_END, memcpy_chan + BCM2838_DMA40_CS);
++
++	spin_unlock_irqrestore(&memcpy_lock, flags);
++}
++EXPORT_SYMBOL(bcm2838_dma40_memcpy);
++
+ static const struct of_device_id bcm2835_dma_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-dma", },
+ 	{},
+@@ -964,6 +1064,13 @@ static int bcm2835_dma_probe(struct plat
+ 	/* Channel 0 is used by the legacy API */
+ 	chans_available &= ~BCM2835_DMA_BULK_MASK;
+ 
++	/* We can't use channels 11-13 yet */
++	chans_available &= ~(BIT(11) | BIT(12) | BIT(13));
++
++	/* Grab channel 14 for the 40-bit DMA memcpy */
++	chans_available &= ~BIT(14);
++	memcpy_chan = BCM2835_DMA_CHANIO(base, 14);
++
+ 	/* get irqs for each channel that we support */
+ 	for (i = 0; i <= BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED; i++) {
+ 		/* skip masked out channels */
+--- a/drivers/pci/controller/Makefile
++++ b/drivers/pci/controller/Makefile
+@@ -29,6 +29,10 @@ obj-$(CONFIG_PCIE_MEDIATEK) += pcie-medi
+ obj-$(CONFIG_PCIE_MOBIVEIL) += pcie-mobiveil.o
+ obj-$(CONFIG_PCIE_TANGO_SMP8759) += pcie-tango.o
+ obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o
++ifdef CONFIG_ARM
++obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb-bounce.o
++endif
++
+ obj-$(CONFIG_VMD) += vmd.o
+ # pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW
+ obj-y				+= dwc/
+--- /dev/null
++++ b/drivers/pci/controller/pcie-brcmstb-bounce.c
+@@ -0,0 +1,564 @@
++/*
++ *  This code started out as a version of arch/arm/common/dmabounce.c,
++ *  modified to cope with highmem pages. Now it has been changed heavily -
++ *  it now preallocates a large block (currently 4MB) and carves it up
++ *  sequentially in ring fashion, and DMA is used to copy the data - to the
++ *  point where very little of the original remains.
++ *
++ *  Copyright (C) 2019 Raspberry Pi (Trading) Ltd.
++ *
++ *  Original version by Brad Parker (brad@heeltoe.com)
++ *  Re-written by Christopher Hoover <ch@murgatroid.com>
++ *  Made generic by Deepak Saxena <dsaxena@plexity.net>
++ *
++ *  Copyright (C) 2002 Hewlett Packard Company.
++ *  Copyright (C) 2004 MontaVista Software, Inc.
++ *
++ *  This program is free software; you can redistribute it and/or
++ *  modify it under the terms of the GNU General Public License
++ *  version 2 as published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/page-flags.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmapool.h>
++#include <linux/list.h>
++#include <linux/scatterlist.h>
++#include <linux/bitmap.h>
++
++#include <asm/cacheflush.h>
++#include <asm/dma-iommu.h>
++
++#define STATS
++
++#ifdef STATS
++#define DO_STATS(X) do { X ; } while (0)
++#else
++#define DO_STATS(X) do { } while (0)
++#endif
++
++/* ************************************************** */
++
++struct safe_buffer {
++	struct list_head node;
++
++	/* original request */
++	size_t		size;
++	int		direction;
++
++	struct dmabounce_pool *pool;
++	void		*safe;
++	dma_addr_t	unsafe_dma_addr;
++	dma_addr_t	safe_dma_addr;
++};
++
++struct dmabounce_pool {
++	unsigned long	pages;
++	void		*virt_addr;
++	dma_addr_t	dma_addr;
++	unsigned long	*alloc_map;
++	unsigned long	alloc_pos;
++	spinlock_t	lock;
++	struct device	*dev;
++	unsigned long   num_pages;
++#ifdef STATS
++	size_t		max_size;
++	unsigned long	num_bufs;
++	unsigned long   max_bufs;
++	unsigned long   max_pages;
++#endif
++};
++
++struct dmabounce_device_info {
++	struct device *dev;
++	dma_addr_t threshold;
++	struct list_head safe_buffers;
++	struct dmabounce_pool pool;
++	rwlock_t lock;
++#ifdef STATS
++	unsigned long map_count;
++	unsigned long unmap_count;
++	unsigned long sync_dev_count;
++	unsigned long sync_cpu_count;
++	unsigned long fail_count;
++	int attr_res;
++#endif
++};
++
++static struct dmabounce_device_info *g_dmabounce_device_info;
++
++extern int bcm2838_dma40_memcpy_init(struct device *dev);
++extern void bcm2838_dma40_memcpy(dma_addr_t dst, dma_addr_t src, size_t size);
++
++#ifdef STATS
++static ssize_t
++bounce_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct dmabounce_device_info *device_info = g_dmabounce_device_info;
++	return sprintf(buf, "m:%lu/%lu s:%lu/%lu f:%lu s:%zu b:%lu/%lu a:%lu/%lu\n",
++		device_info->map_count,
++		device_info->unmap_count,
++		device_info->sync_dev_count,
++		device_info->sync_cpu_count,
++		device_info->fail_count,
++		device_info->pool.max_size,
++		device_info->pool.num_bufs,
++		device_info->pool.max_bufs,
++		device_info->pool.num_pages * PAGE_SIZE,
++		device_info->pool.max_pages * PAGE_SIZE);
++}
++
++static DEVICE_ATTR(dmabounce_stats, 0444, bounce_show, NULL);
++#endif
++
++static int bounce_create(struct dmabounce_pool *pool, struct device *dev,
++			 unsigned long buffer_size)
++{
++	int ret = -ENOMEM;
++	pool->pages = (buffer_size + PAGE_SIZE - 1)/PAGE_SIZE;
++	pool->alloc_map = bitmap_zalloc(pool->pages, GFP_KERNEL);
++	if (!pool->alloc_map)
++		goto err_bitmap;
++	pool->virt_addr = dma_alloc_coherent(dev, pool->pages * PAGE_SIZE,
++					     &pool->dma_addr, GFP_KERNEL);
++	if (!pool->virt_addr)
++		goto err_dmabuf;
++
++	pool->alloc_pos = 0;
++	spin_lock_init(&pool->lock);
++	pool->dev = dev;
++	pool->num_pages = 0;
++
++	DO_STATS(pool->max_size = 0);
++	DO_STATS(pool->num_bufs = 0);
++	DO_STATS(pool->max_bufs = 0);
++	DO_STATS(pool->max_pages = 0);
++
++	return  0;
++
++err_dmabuf:
++	bitmap_free(pool->alloc_map);
++err_bitmap:
++	return ret;
++}
++
++static void bounce_destroy(struct dmabounce_pool *pool)
++{
++	dma_free_coherent(pool->dev, pool->pages * PAGE_SIZE, pool->virt_addr,
++			  pool->dma_addr);
++
++	bitmap_free(pool->alloc_map);
++}
++
++static void *bounce_alloc(struct dmabounce_pool *pool, size_t size,
++			  dma_addr_t *dmaaddrp)
++{
++	unsigned long pages;
++	unsigned long flags;
++	unsigned long pos;
++
++	pages = (size + PAGE_SIZE - 1)/PAGE_SIZE;
++
++	DO_STATS(pool->max_size = max(size, pool->max_size));
++
++	spin_lock_irqsave(&pool->lock, flags);
++	pos = bitmap_find_next_zero_area(pool->alloc_map, pool->pages,
++					 pool->alloc_pos, pages, 0);
++	/* If not found, try from the start */
++	if (pos >= pool->pages && pool->alloc_pos)
++		pos = bitmap_find_next_zero_area(pool->alloc_map, pool->pages,
++						 0, pages, 0);
++
++	if (pos >= pool->pages) {
++		spin_unlock_irqrestore(&pool->lock, flags);
++		return NULL;
++	}
++
++	bitmap_set(pool->alloc_map, pos, pages);
++	pool->alloc_pos = (pos + pages) % pool->pages;
++	pool->num_pages += pages;
++
++	DO_STATS(pool->num_bufs++);
++	DO_STATS(pool->max_bufs = max(pool->num_bufs, pool->max_bufs));
++	DO_STATS(pool->max_pages = max(pool->num_pages, pool->max_pages));
++
++	spin_unlock_irqrestore(&pool->lock, flags);
++
++	*dmaaddrp = pool->dma_addr + pos * PAGE_SIZE;
++
++	return pool->virt_addr + pos * PAGE_SIZE;
++}
++
++static void
++bounce_free(struct dmabounce_pool *pool, void *buf, size_t size)
++{
++	unsigned long pages;
++	unsigned long flags;
++	unsigned long pos;
++
++	pages = (size + PAGE_SIZE - 1)/PAGE_SIZE;
++	pos = (buf - pool->virt_addr)/PAGE_SIZE;
++
++	BUG_ON((buf - pool->virt_addr) & (PAGE_SIZE - 1));
++
++	spin_lock_irqsave(&pool->lock, flags);
++	bitmap_clear(pool->alloc_map, pos, pages);
++	pool->num_pages -= pages;
++	if (pool->num_pages == 0)
++		pool->alloc_pos = 0;
++	DO_STATS(pool->num_bufs--);
++	spin_unlock_irqrestore(&pool->lock, flags);
++}
++
++/* allocate a 'safe' buffer and keep track of it */
++static struct safe_buffer *
++alloc_safe_buffer(struct dmabounce_device_info *device_info,
++		  dma_addr_t dma_addr, size_t size, enum dma_data_direction dir)
++{
++	struct safe_buffer *buf;
++	struct dmabounce_pool *pool = &device_info->pool;
++	struct device *dev = device_info->dev;
++	unsigned long flags;
++
++	/*
++	 * Although one might expect this to be called in thread context,
++	 * using GFP_KERNEL here leads to hard-to-debug lockups. in_atomic()
++	 * was previously used to select the appropriate allocation mode,
++	 * but this is unsafe.
++	 */
++	buf = kmalloc(sizeof(struct safe_buffer), GFP_ATOMIC);
++	if (!buf) {
++		dev_warn(dev, "%s: kmalloc failed\n", __func__);
++		return NULL;
++	}
++
++	buf->unsafe_dma_addr = dma_addr;
++	buf->size = size;
++	buf->direction = dir;
++	buf->pool = pool;
++
++	buf->safe = bounce_alloc(pool, size, &buf->safe_dma_addr);
++
++	if (!buf->safe) {
++		dev_warn(dev,
++			 "%s: could not alloc dma memory (size=%d)\n",
++			 __func__, size);
++		kfree(buf);
++		return NULL;
++	}
++
++	write_lock_irqsave(&device_info->lock, flags);
++	list_add(&buf->node, &device_info->safe_buffers);
++	write_unlock_irqrestore(&device_info->lock, flags);
++
++	return buf;
++}
++
++/* determine if a buffer is from our "safe" pool */
++static struct safe_buffer *
++find_safe_buffer(struct dmabounce_device_info *device_info,
++		 dma_addr_t safe_dma_addr)
++{
++	struct safe_buffer *b, *rb = NULL;
++	unsigned long flags;
++
++	read_lock_irqsave(&device_info->lock, flags);
++
++	list_for_each_entry(b, &device_info->safe_buffers, node)
++		if (b->safe_dma_addr <= safe_dma_addr &&
++		    b->safe_dma_addr + b->size > safe_dma_addr) {
++			rb = b;
++			break;
++		}
++
++	read_unlock_irqrestore(&device_info->lock, flags);
++	return rb;
++}
++
++static void
++free_safe_buffer(struct dmabounce_device_info *device_info,
++		 struct safe_buffer *buf)
++{
++	unsigned long flags;
++
++	write_lock_irqsave(&device_info->lock, flags);
++	list_del(&buf->node);
++	write_unlock_irqrestore(&device_info->lock, flags);
++
++	bounce_free(buf->pool, buf->safe, buf->size);
++
++	kfree(buf);
++}
++
++/* ************************************************** */
++
++static struct safe_buffer *
++find_safe_buffer_dev(struct device *dev, dma_addr_t dma_addr, const char *where)
++{
++	if (!dev || !g_dmabounce_device_info)
++		return NULL;
++	if (dma_mapping_error(dev, dma_addr)) {
++		dev_err(dev, "Trying to %s invalid mapping\n", where);
++		return NULL;
++	}
++	return find_safe_buffer(g_dmabounce_device_info, dma_addr);
++}
++
++static dma_addr_t
++map_single(struct device *dev, struct safe_buffer *buf, size_t size,
++	   enum dma_data_direction dir, unsigned long attrs)
++{
++	BUG_ON(buf->size != size);
++	BUG_ON(buf->direction != dir);
++
++	dev_dbg(dev, "map: %llx->%llx\n", (u64)buf->unsafe_dma_addr,
++		(u64)buf->safe_dma_addr);
++
++	if ((dir == DMA_TO_DEVICE || dir == DMA_BIDIRECTIONAL) &&
++	    !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
++		bcm2838_dma40_memcpy(buf->safe_dma_addr, buf->unsafe_dma_addr,
++				     size);
++
++	return buf->safe_dma_addr;
++}
++
++static dma_addr_t
++unmap_single(struct device *dev, struct safe_buffer *buf, size_t size,
++	     enum dma_data_direction dir, unsigned long attrs)
++{
++	BUG_ON(buf->size != size);
++	BUG_ON(buf->direction != dir);
++
++	if ((dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) &&
++	    !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {
++		dev_dbg(dev, "unmap: %llx->%llx\n", (u64)buf->safe_dma_addr,
++			(u64)buf->unsafe_dma_addr);
++
++		bcm2838_dma40_memcpy(buf->unsafe_dma_addr, buf->safe_dma_addr,
++				     size);
++	}
++	return buf->unsafe_dma_addr;
++}
++
++/* ************************************************** */
++
++/*
++ * see if a buffer address is in an 'unsafe' range.  if it is
++ * allocate a 'safe' buffer and copy the unsafe buffer into it.
++ * substitute the safe buffer for the unsafe one.
++ * (basically move the buffer from an unsafe area to a safe one)
++ */
++static dma_addr_t
++dmabounce_map_page(struct device *dev, struct page *page, unsigned long offset,
++		   size_t size, enum dma_data_direction dir,
++		   unsigned long attrs)
++{
++	struct dmabounce_device_info *device_info = g_dmabounce_device_info;
++	dma_addr_t dma_addr;
++
++	dma_addr = pfn_to_dma(dev, page_to_pfn(page)) + offset;
++
++	arm_dma_ops.sync_single_for_device(dev, dma_addr, size, dir);
++
++	if (device_info && (dma_addr + size) > device_info->threshold) {
++		struct safe_buffer *buf;
++
++		buf = alloc_safe_buffer(device_info, dma_addr, size, dir);
++		if (!buf) {
++			DO_STATS(device_info->fail_count++);
++			return ARM_MAPPING_ERROR;
++		}
++
++		DO_STATS(device_info->map_count++);
++
++		dma_addr = map_single(dev, buf, size, dir, attrs);
++	}
++
++	return dma_addr;
++}
++
++/*
++ * see if a mapped address was really a "safe" buffer and if so, copy
++ * the data from the safe buffer back to the unsafe buffer and free up
++ * the safe buffer.  (basically return things back to the way they
++ * should be)
++ */
++static void
++dmabounce_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
++		     enum dma_data_direction dir, unsigned long attrs)
++{
++	struct safe_buffer *buf;
++
++	buf = find_safe_buffer_dev(dev, dma_addr, __func__);
++	if (buf) {
++		DO_STATS(g_dmabounce_device_info->unmap_count++);
++		dma_addr = unmap_single(dev, buf, size, dir, attrs);
++		free_safe_buffer(g_dmabounce_device_info, buf);
++	}
++
++	arm_dma_ops.sync_single_for_cpu(dev, dma_addr, size, dir);
++}
++
++/*
++ * A version of dmabounce_map_page that assumes the mapping has already
++ * been created - intended for streaming operation.
++ */
++static void
++dmabounce_sync_for_device(struct device *dev, dma_addr_t dma_addr, size_t size,
++			  enum dma_data_direction dir)
++{
++	struct safe_buffer *buf;
++
++	arm_dma_ops.sync_single_for_device(dev, dma_addr, size, dir);
++
++	buf = find_safe_buffer_dev(dev, dma_addr, __func__);
++	if (buf) {
++		DO_STATS(g_dmabounce_device_info->sync_dev_count++);
++		map_single(dev, buf, size, dir, 0);
++	}
++}
++
++/*
++ * A version of dmabounce_unmap_page that doesn't destroy the mapping -
++ * intended for streaming operation.
++ */
++static void
++dmabounce_sync_for_cpu(struct device *dev, dma_addr_t dma_addr,
++		       size_t size, enum dma_data_direction dir)
++{
++	struct safe_buffer *buf;
++
++	buf = find_safe_buffer_dev(dev, dma_addr, __func__);
++	if (buf) {
++		DO_STATS(g_dmabounce_device_info->sync_cpu_count++);
++		dma_addr = unmap_single(dev, buf, size, dir, 0);
++	}
++
++	arm_dma_ops.sync_single_for_cpu(dev, dma_addr, size, dir);
++}
++
++static int dmabounce_dma_supported(struct device *dev, u64 dma_mask)
++{
++	if (g_dmabounce_device_info)
++		return 0;
++
++	return arm_dma_ops.dma_supported(dev, dma_mask);
++}
++
++static int dmabounce_mapping_error(struct device *dev, dma_addr_t dma_addr)
++{
++	return arm_dma_ops.mapping_error(dev, dma_addr);
++}
++
++static const struct dma_map_ops dmabounce_ops = {
++	.alloc			= arm_dma_alloc,
++	.free			= arm_dma_free,
++	.mmap			= arm_dma_mmap,
++	.get_sgtable		= arm_dma_get_sgtable,
++	.map_page		= dmabounce_map_page,
++	.unmap_page		= dmabounce_unmap_page,
++	.sync_single_for_cpu	= dmabounce_sync_for_cpu,
++	.sync_single_for_device	= dmabounce_sync_for_device,
++	.map_sg			= arm_dma_map_sg,
++	.unmap_sg		= arm_dma_unmap_sg,
++	.sync_sg_for_cpu	= arm_dma_sync_sg_for_cpu,
++	.sync_sg_for_device	= arm_dma_sync_sg_for_device,
++	.dma_supported		= dmabounce_dma_supported,
++	.mapping_error		= dmabounce_mapping_error,
++};
++
++int brcm_pcie_bounce_register_dev(struct device *dev,
++				  unsigned long buffer_size,
++				  dma_addr_t threshold)
++{
++	struct dmabounce_device_info *device_info;
++	int ret;
++
++	/* Only support a single client */
++	if (g_dmabounce_device_info)
++		return -EBUSY;
++
++	ret = bcm2838_dma40_memcpy_init(dev);
++	if (ret)
++	    return ret;
++
++	device_info = kmalloc(sizeof(struct dmabounce_device_info), GFP_ATOMIC);
++	if (!device_info) {
++		dev_err(dev,
++			"Could not allocated dmabounce_device_info\n");
++		return -ENOMEM;
++	}
++
++	ret = bounce_create(&device_info->pool, dev, buffer_size);
++	if (ret) {
++		dev_err(dev,
++			"dmabounce: could not allocate %ld byte DMA pool\n",
++			buffer_size);
++		goto err_bounce;
++	}
++
++	device_info->dev = dev;
++	device_info->threshold = threshold;
++	INIT_LIST_HEAD(&device_info->safe_buffers);
++	rwlock_init(&device_info->lock);
++
++	DO_STATS(device_info->map_count = 0);
++	DO_STATS(device_info->unmap_count = 0);
++	DO_STATS(device_info->sync_dev_count = 0);
++	DO_STATS(device_info->sync_cpu_count = 0);
++	DO_STATS(device_info->fail_count = 0);
++	DO_STATS(device_info->attr_res =
++		 device_create_file(dev, &dev_attr_dmabounce_stats));
++
++	g_dmabounce_device_info = device_info;
++	set_dma_ops(dev, &dmabounce_ops);
++
++	dev_info(dev, "dmabounce: registered device - %ld kB, threshold %pad\n",
++		 buffer_size / 1024, &threshold);
++
++	return 0;
++
++ err_bounce:
++	kfree(device_info);
++	return ret;
++}
++EXPORT_SYMBOL(brcm_pcie_bounce_register_dev);
++
++void brcm_pcie_bounce_unregister_dev(struct device *dev)
++{
++	struct dmabounce_device_info *device_info = g_dmabounce_device_info;
++
++	g_dmabounce_device_info = NULL;
++	set_dma_ops(dev, NULL);
++
++	if (!device_info) {
++		dev_warn(dev,
++			 "Never registered with dmabounce but attempting"
++			 "to unregister!\n");
++		return;
++	}
++
++	if (!list_empty(&device_info->safe_buffers)) {
++		dev_err(dev,
++			"Removing from dmabounce with pending buffers!\n");
++		BUG();
++	}
++
++	bounce_destroy(&device_info->pool);
++
++	DO_STATS(if (device_info->attr_res == 0)
++			 device_remove_file(dev, &dev_attr_dmabounce_stats));
++
++	kfree(device_info);
++
++	dev_info(dev, "dmabounce: device unregistered\n");
++}
++EXPORT_SYMBOL(brcm_pcie_bounce_unregister_dev);
++
++MODULE_AUTHOR("Phil Elwell <phil@raspberrypi.org>");
++MODULE_DESCRIPTION("Dedicate DMA bounce support for pcie-brcmstb");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/drivers/pci/controller/pcie-brcmstb-bounce.h
+@@ -0,0 +1,32 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ *  Copyright (C) 2019 Raspberry Pi (Trading) Ltd.
++ */
++
++#ifndef _PCIE_BRCMSTB_BOUNCE_H
++#define _PCIE_BRCMSTB_BOUNCE_H
++
++#ifdef CONFIG_ARM
++
++int brcm_pcie_bounce_register_dev(struct device *dev, unsigned long buffer_size,
++				  dma_addr_t threshold);
++
++int brcm_pcie_bounce_unregister_dev(struct device *dev);
++
++#else
++
++static inline int brcm_pcie_bounce_register_dev(struct device *dev,
++						unsigned long buffer_size,
++						dma_addr_t threshold)
++{
++	return 0;
++}
++
++static inline int brcm_pcie_bounce_unregister_dev(struct device *dev)
++{
++	return 0;
++}
++
++#endif
++
++#endif /* _PCIE_BRCMSTB_BOUNCE_H */
+--- a/drivers/pci/controller/pcie-brcmstb.c
++++ b/drivers/pci/controller/pcie-brcmstb.c
+@@ -29,6 +29,7 @@
+ #include <linux/string.h>
+ #include <linux/types.h>
+ #include "../pci.h"
++#include "pcie-brcmstb-bounce.h"
+ 
+ /* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */
+ #define BRCM_PCIE_CAP_REGS				0x00ac
+@@ -53,6 +54,7 @@
+ #define PCIE_MISC_MSI_BAR_CONFIG_LO			0x4044
+ #define PCIE_MISC_MSI_BAR_CONFIG_HI			0x4048
+ #define PCIE_MISC_MSI_DATA_CONFIG			0x404c
++#define PCIE_MISC_EOI_CTRL				0x4060
+ #define PCIE_MISC_PCIE_CTRL				0x4064
+ #define PCIE_MISC_PCIE_STATUS				0x4068
+ #define PCIE_MISC_REVISION				0x406c
+@@ -260,12 +262,14 @@ struct brcm_pcie {
+ 	unsigned int		rev;
+ 	const int		*reg_offsets;
+ 	const int		*reg_field_info;
++	u32			max_burst_size;
+ 	enum pcie_type		type;
+ };
+ 
+ struct pcie_cfg_data {
+ 	const int		*reg_field_info;
+ 	const int		*offsets;
++	const u32		max_burst_size;
+ 	const enum pcie_type	type;
+ };
+ 
+@@ -288,24 +292,27 @@ static const int pcie_offset_bcm7425[] =
+ static const struct pcie_cfg_data bcm7425_cfg = {
+ 	.reg_field_info	= pcie_reg_field_info,
+ 	.offsets	= pcie_offset_bcm7425,
++	.max_burst_size	= BURST_SIZE_256,
+ 	.type		= BCM7425,
+ };
+ 
+ static const int pcie_offsets[] = {
+ 	[RGR1_SW_INIT_1] = 0x9210,
+ 	[EXT_CFG_INDEX]  = 0x9000,
+-	[EXT_CFG_DATA]   = 0x9004,
++	[EXT_CFG_DATA]   = 0x8000,
+ };
+ 
+ static const struct pcie_cfg_data bcm7435_cfg = {
+ 	.reg_field_info	= pcie_reg_field_info,
+ 	.offsets	= pcie_offsets,
++	.max_burst_size	= BURST_SIZE_256,
+ 	.type		= BCM7435,
+ };
+ 
+ static const struct pcie_cfg_data generic_cfg = {
+ 	.reg_field_info	= pcie_reg_field_info,
+ 	.offsets	= pcie_offsets,
++	.max_burst_size	= BURST_SIZE_128, // before BURST_SIZE_512
+ 	.type		= GENERIC,
+ };
+ 
+@@ -318,6 +325,7 @@ static const int pcie_offset_bcm7278[] =
+ static const struct pcie_cfg_data bcm7278_cfg = {
+ 	.reg_field_info = pcie_reg_field_info_bcm7278,
+ 	.offsets	= pcie_offset_bcm7278,
++	.max_burst_size	= BURST_SIZE_512,
+ 	.type		= BCM7278,
+ };
+ 
+@@ -360,7 +368,6 @@ static struct pci_ops brcm_pcie_ops = {
+ 	 (reg##_##field##_MASK & (field_val << reg##_##field##_SHIFT)))
+ 
+ static const struct dma_map_ops *arch_dma_ops;
+-static const struct dma_map_ops *brcm_dma_ops_ptr;
+ static struct of_pci_range *dma_ranges;
+ static int num_dma_ranges;
+ 
+@@ -369,6 +376,16 @@ static int num_memc;
+ static int num_pcie;
+ static DEFINE_MUTEX(brcm_pcie_lock);
+ 
++static unsigned int bounce_buffer = 32*1024*1024;
++module_param(bounce_buffer, uint, 0644);
++MODULE_PARM_DESC(bounce_buffer, "Size of bounce buffer");
++
++static unsigned int bounce_threshold = 0xc0000000;
++module_param(bounce_threshold, uint, 0644);
++MODULE_PARM_DESC(bounce_threshold, "Bounce threshold");
++
++static struct brcm_pcie *g_pcie;
++
+ static dma_addr_t brcm_to_pci(dma_addr_t addr)
+ {
+ 	struct of_pci_range *p;
+@@ -457,12 +474,10 @@ static int brcm_map_sg(struct device *de
+ 	struct scatterlist *sg;
+ 
+ 	for_each_sg(sgl, sg, nents, i) {
+-#ifdef CONFIG_NEED_SG_DMA_LENGTH
+-		sg->dma_length = sg->length;
+-#endif
++		sg_dma_len(sg) = sg->length;
+ 		sg->dma_address =
+-			brcm_dma_ops_ptr->map_page(dev, sg_page(sg), sg->offset,
+-						   sg->length, dir, attrs);
++			brcm_map_page(dev, sg_page(sg), sg->offset,
++				      sg->length, dir, attrs);
+ 		if (dma_mapping_error(dev, sg->dma_address))
+ 			goto bad_mapping;
+ 	}
+@@ -470,8 +485,8 @@ static int brcm_map_sg(struct device *de
+ 
+ bad_mapping:
+ 	for_each_sg(sgl, sg, i, j)
+-		brcm_dma_ops_ptr->unmap_page(dev, sg_dma_address(sg),
+-					     sg_dma_len(sg), dir, attrs);
++		brcm_unmap_page(dev, sg_dma_address(sg),
++				sg_dma_len(sg), dir, attrs);
+ 	return 0;
+ }
+ 
+@@ -484,8 +499,8 @@ static void brcm_unmap_sg(struct device
+ 	struct scatterlist *sg;
+ 
+ 	for_each_sg(sgl, sg, nents, i)
+-		brcm_dma_ops_ptr->unmap_page(dev, sg_dma_address(sg),
+-					     sg_dma_len(sg), dir, attrs);
++		brcm_unmap_page(dev, sg_dma_address(sg),
++				sg_dma_len(sg), dir, attrs);
+ }
+ 
+ static void brcm_sync_single_for_cpu(struct device *dev,
+@@ -531,8 +546,8 @@ void brcm_sync_sg_for_cpu(struct device
+ 	int i;
+ 
+ 	for_each_sg(sgl, sg, nents, i)
+-		brcm_dma_ops_ptr->sync_single_for_cpu(dev, sg_dma_address(sg),
+-						      sg->length, dir);
++		brcm_sync_single_for_cpu(dev, sg_dma_address(sg),
++					 sg->length, dir);
+ }
+ 
+ void brcm_sync_sg_for_device(struct device *dev, struct scatterlist *sgl,
+@@ -542,9 +557,9 @@ void brcm_sync_sg_for_device(struct devi
+ 	int i;
+ 
+ 	for_each_sg(sgl, sg, nents, i)
+-		brcm_dma_ops_ptr->sync_single_for_device(dev,
+-							 sg_dma_address(sg),
+-							 sg->length, dir);
++		brcm_sync_single_for_device(dev,
++					    sg_dma_address(sg),
++					    sg->length, dir);
+ }
+ 
+ static int brcm_mapping_error(struct device *dev, dma_addr_t dma_addr)
+@@ -633,17 +648,47 @@ static void brcm_set_dma_ops(struct devi
+ 	set_dma_ops(dev, &brcm_dma_ops);
+ }
+ 
++static inline void brcm_pcie_perst_set(struct brcm_pcie *pcie,
++				       unsigned int val);
+ static int brcmstb_platform_notifier(struct notifier_block *nb,
+ 				     unsigned long event, void *__dev)
+ {
++	extern unsigned long max_pfn;
+ 	struct device *dev = __dev;
++	const char *rc_name = "0000:00:00.0";
+ 
+-	brcm_dma_ops_ptr = &brcm_dma_ops;
+-	if (event != BUS_NOTIFY_ADD_DEVICE)
+-		return NOTIFY_DONE;
++	switch (event) {
++	case BUS_NOTIFY_ADD_DEVICE:
++		if (max_pfn > (bounce_threshold/PAGE_SIZE) &&
++		    strcmp(dev->kobj.name, rc_name)) {
++			int ret;
++
++			ret = brcm_pcie_bounce_register_dev(dev, bounce_buffer,
++							    (dma_addr_t)bounce_threshold);
++			if (ret) {
++				dev_err(dev,
++					"brcm_pcie_bounce_register_dev() failed: %d\n",
++				ret);
++				return ret;
++			}
++		}
++		brcm_set_dma_ops(dev);
++		return NOTIFY_OK;
++
++	case BUS_NOTIFY_DEL_DEVICE:
++		if (!strcmp(dev->kobj.name, rc_name) && g_pcie) {
++			/* Force a bus reset */
++			brcm_pcie_perst_set(g_pcie, 1);
++			msleep(100);
++			brcm_pcie_perst_set(g_pcie, 0);
++		} else if (max_pfn > (bounce_threshold/PAGE_SIZE)) {
++			brcm_pcie_bounce_unregister_dev(dev);
++		}
++		return NOTIFY_OK;
+ 
+-	brcm_set_dma_ops(dev);
+-	return NOTIFY_OK;
++	default:
++		return NOTIFY_DONE;
++	}
+ }
+ 
+ static struct notifier_block brcmstb_platform_nb = {
+@@ -914,6 +959,7 @@ static void brcm_pcie_msi_isr(struct irq
+ 		}
+ 	}
+ 	chained_irq_exit(chip, desc);
++	bcm_writel(1, msi->base + PCIE_MISC_EOI_CTRL);
+ }
+ 
+ static void brcm_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
+@@ -930,7 +976,8 @@ static void brcm_compose_msi_msg(struct
+ static int brcm_msi_set_affinity(struct irq_data *irq_data,
+ 				 const struct cpumask *mask, bool force)
+ {
+-	return -EINVAL;
++	struct brcm_msi *msi = irq_data_get_irq_chip_data(irq_data);
++	return __irq_set_affinity(msi->irq, mask, force);
+ }
+ 
+ static struct irq_chip brcm_msi_bottom_irq_chip = {
+@@ -1168,9 +1215,9 @@ static void __iomem *brcm_pcie_map_conf(
+ 		return PCI_SLOT(devfn) ? NULL : base + where;
+ 
+ 	/* For devices, write to the config space index register */
+-	idx = cfg_index(bus->number, devfn, where);
++	idx = cfg_index(bus->number, devfn, 0);
+ 	bcm_writel(idx, pcie->base + IDX_ADDR(pcie));
+-	return base + DATA_ADDR(pcie) + (where & 0x3);
++	return base + DATA_ADDR(pcie) + where;
+ }
+ 
+ static inline void brcm_pcie_bridge_sw_init_set(struct brcm_pcie *pcie,
+@@ -1238,20 +1285,6 @@ static int brcm_pcie_parse_map_dma_range
+ 			num_dma_ranges++;
+ 	}
+ 
+-	for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
+-		u64 size = brcmstb_memory_memc_size(i);
+-
+-		if (size == (u64)-1) {
+-			dev_err(pcie->dev, "cannot get memc%d size", i);
+-			return -EINVAL;
+-		} else if (size) {
+-			scb_size[i] = roundup_pow_of_two_64(size);
+-			num_memc++;
+-		} else {
+-			break;
+-		}
+-	}
+-
+ 	return 0;
+ }
+ 
+@@ -1275,26 +1308,25 @@ static int brcm_pcie_add_controller(stru
+ 	if (ret)
+ 		goto done;
+ 
+-	/* Determine num_memc and their sizes */
+-	for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
+-		u64 size = brcmstb_memory_memc_size(i);
+-
+-		if (size == (u64)-1) {
+-			dev_err(dev, "cannot get memc%d size\n", i);
+-			ret = -EINVAL;
+-			goto done;
+-		} else if (size) {
+-			scb_size[i] = roundup_pow_of_two_64(size);
+-			num_memc++;
+-		} else {
+-			break;
++	if (!num_dma_ranges) {
++		/* Determine num_memc and their sizes by other means */
++		for (i = 0, num_memc = 0; i < BRCM_MAX_SCB; i++) {
++			u64 size = brcmstb_memory_memc_size(i);
++
++			if (size == (u64)-1) {
++				dev_err(dev, "cannot get memc%d size\n", i);
++				ret = -EINVAL;
++				goto done;
++			} else if (size) {
++				scb_size[i] = roundup_pow_of_two_64(size);
++			} else {
++				break;
++			}
+ 		}
+-	}
+-	if (!ret && num_memc == 0) {
+-		ret = -EINVAL;
+-		goto done;
++		num_memc = i;
+ 	}
+ 
++	g_pcie = pcie;
+ 	num_pcie++;
+ done:
+ 	mutex_unlock(&brcm_pcie_lock);
+@@ -1307,6 +1339,7 @@ static void brcm_pcie_remove_controller(
+ 	if (--num_pcie > 0)
+ 		goto out;
+ 
++	g_pcie = NULL;
+ 	if (brcm_unregister_notifier())
+ 		dev_err(pcie->dev, "failed to unregister pci bus notifier\n");
+ 	kfree(dma_ranges);
+@@ -1367,7 +1400,7 @@ static int brcm_pcie_setup(struct brcm_p
+ 	void __iomem *base = pcie->base;
+ 	unsigned int scb_size_val;
+ 	u64 rc_bar2_offset, rc_bar2_size, total_mem_size = 0;
+-	u32 tmp, burst;
++	u32 tmp;
+ 	int i, j, ret, limit;
+ 	u16 nlw, cls, lnksta;
+ 	bool ssc_good = false;
+@@ -1400,20 +1433,15 @@ static int brcm_pcie_setup(struct brcm_p
+ 	/* Set SCB_MAX_BURST_SIZE, CFG_READ_UR_MODE, SCB_ACCESS_EN */
+ 	tmp = INSERT_FIELD(0, PCIE_MISC_MISC_CTRL, SCB_ACCESS_EN, 1);
+ 	tmp = INSERT_FIELD(tmp, PCIE_MISC_MISC_CTRL, CFG_READ_UR_MODE, 1);
+-	burst = (pcie->type == GENERIC || pcie->type == BCM7278)
+-		? BURST_SIZE_512 : BURST_SIZE_256;
+-	tmp = INSERT_FIELD(tmp, PCIE_MISC_MISC_CTRL, MAX_BURST_SIZE, burst);
++	tmp = INSERT_FIELD(tmp, PCIE_MISC_MISC_CTRL, MAX_BURST_SIZE,
++			   pcie->max_burst_size);
+ 	bcm_writel(tmp, base + PCIE_MISC_MISC_CTRL);
+ 
+ 	/*
+ 	 * Set up inbound memory view for the EP (called RC_BAR2,
+ 	 * not to be confused with the BARs that are advertised by
+ 	 * the EP).
+-	 */
+-	for (i = 0; i < num_memc; i++)
+-		total_mem_size += scb_size[i];
+-
+-	/*
++	 *
+ 	 * The PCIe host controller by design must set the inbound
+ 	 * viewport to be a contiguous arrangement of all of the
+ 	 * system's memory.  In addition, its size mut be a power of
+@@ -1429,55 +1457,49 @@ static int brcm_pcie_setup(struct brcm_p
+ 	 * the controller will know to send outbound memory downstream
+ 	 * and everything else upstream.
+ 	 */
+-	rc_bar2_size = roundup_pow_of_two_64(total_mem_size);
+ 
+-	if (dma_ranges) {
++	if (num_dma_ranges) {
+ 		/*
+-		 * The best-case scenario is to place the inbound
+-		 * region in the first 4GB of pcie-space, as some
+-		 * legacy devices can only address 32bits.
+-		 * We would also like to put the MSI under 4GB
+-		 * as well, since some devices require a 32bit
+-		 * MSI target address.
++		 * Use the base address and size(s) provided in the dma-ranges
++		 * property.
+ 		 */
+-		if (total_mem_size <= 0xc0000000ULL &&
+-		    rc_bar2_size <= 0x100000000ULL) {
+-			rc_bar2_offset = 0;
+-			/* If the viewport is less then 4GB we can fit
+-			 * the MSI target address under 4GB. Otherwise
+-			 * put it right below 64GB.
+-			 */
+-			msi_target_addr =
+-				(rc_bar2_size == 0x100000000ULL)
+-				? BRCM_MSI_TARGET_ADDR_GT_4GB
+-				: BRCM_MSI_TARGET_ADDR_LT_4GB;
+-		} else {
+-			/*
+-			 * The system memory is 4GB or larger so we
+-			 * cannot start the inbound region at location
+-			 * 0 (since we have to allow some space for
+-			 * outbound memory @ 3GB).  So instead we
+-			 * start it at the 1x multiple of its size
+-			 */
+-			rc_bar2_offset = rc_bar2_size;
+-
+-			/* Since we are starting the viewport at 4GB or
+-			 * higher, put the MSI target address below 4GB
+-			 */
+-			msi_target_addr = BRCM_MSI_TARGET_ADDR_LT_4GB;
+-		}
+-	} else {
++		for (i = 0; i < num_dma_ranges; i++)
++			scb_size[i] = roundup_pow_of_two_64(dma_ranges[i].size);
++
++		num_memc = num_dma_ranges;
++		rc_bar2_offset = dma_ranges[0].pci_addr;
++	} else if (num_memc) {
+ 		/*
+ 		 * Set simple configuration based on memory sizes
+-		 * only.  We always start the viewport at address 0,
+-		 * and set the MSI target address accordingly.
++		 * only.  We always start the viewport at address 0.
+ 		 */
+ 		rc_bar2_offset = 0;
++	} else {
++		return -EINVAL;
++	}
++
++	for (i = 0; i < num_memc; i++)
++		total_mem_size += scb_size[i];
++
++	rc_bar2_size = roundup_pow_of_two_64(total_mem_size);
+ 
+-		msi_target_addr = (rc_bar2_size >= 0x100000000ULL)
+-			? BRCM_MSI_TARGET_ADDR_GT_4GB
+-			: BRCM_MSI_TARGET_ADDR_LT_4GB;
++	/* Verify the alignment is correct */
++	if (rc_bar2_offset & (rc_bar2_size - 1)) {
++		dev_err(dev, "inbound window is misaligned\n");
++		return -EINVAL;
+ 	}
++
++	/*
++	 * Position the MSI target low if possible.
++	 *
++	 * TO DO: Consider outbound window when choosing MSI target and
++	 * verifying configuration.
++	 */
++	msi_target_addr = BRCM_MSI_TARGET_ADDR_LT_4GB;
++	if (rc_bar2_offset <= msi_target_addr &&
++	    rc_bar2_offset + rc_bar2_size > msi_target_addr)
++		msi_target_addr = BRCM_MSI_TARGET_ADDR_GT_4GB;
++
+ 	pcie->msi_target_addr = msi_target_addr;
+ 
+ 	tmp = lower_32_bits(rc_bar2_offset);
+@@ -1713,6 +1735,7 @@ static int brcm_pcie_probe(struct platfo
+ 	data = of_id->data;
+ 	pcie->reg_offsets = data->offsets;
+ 	pcie->reg_field_info = data->reg_field_info;
++	pcie->max_burst_size = data->max_burst_size;
+ 	pcie->type = data->type;
+ 	pcie->dn = dn;
+ 	pcie->dev = &pdev->dev;
+@@ -1732,7 +1755,7 @@ static int brcm_pcie_probe(struct platfo
+ 
+ 	pcie->clk = of_clk_get_by_name(dn, "sw_pcie");
+ 	if (IS_ERR(pcie->clk)) {
+-		dev_err(&pdev->dev, "could not get clock\n");
++		dev_warn(&pdev->dev, "could not get clock\n");
+ 		pcie->clk = NULL;
+ 	}
+ 	pcie->base = base;
+@@ -1755,7 +1778,8 @@ static int brcm_pcie_probe(struct platfo
+ 
+ 	ret = clk_prepare_enable(pcie->clk);
+ 	if (ret) {
+-		dev_err(&pdev->dev, "could not enable clock\n");
++		if (ret != -EPROBE_DEFER)
++			dev_err(&pdev->dev, "could not enable clock\n");
+ 		return ret;
+ 	}
+ 
+@@ -1818,7 +1842,6 @@ static struct platform_driver brcm_pcie_
+ 	.remove = brcm_pcie_remove,
+ 	.driver = {
+ 		.name = "brcm-pcie",
+-		.owner = THIS_MODULE,
+ 		.of_match_table = brcm_pcie_match,
+ 		.pm = &brcm_pcie_pm_ops,
+ 	},
+--- a/drivers/soc/bcm/brcmstb/Makefile
++++ b/drivers/soc/bcm/brcmstb/Makefile
+@@ -1,2 +1,2 @@
+-obj-y				+= common.o biuctrl.o
++obj-y				+= common.o biuctrl.o memory.o
+ obj-$(CONFIG_BRCMSTB_PM)	+= pm/
+--- /dev/null
++++ b/drivers/soc/bcm/brcmstb/memory.c
+@@ -0,0 +1,158 @@
++// SPDX-License-Identifier: GPL-2.0
++/* Copyright © 2015-2017 Broadcom */
++
++#include <linux/device.h>
++#include <linux/io.h>
++#include <linux/libfdt.h>
++#include <linux/of_address.h>
++#include <linux/of_fdt.h>
++#include <linux/sizes.h>
++#include <soc/brcmstb/memory_api.h>
++
++/* Macro to help extract property data */
++#define DT_PROP_DATA_TO_U32(b, offs) (fdt32_to_cpu(*(u32 *)(b + offs)))
++
++/* Constants used when retrieving memc info */
++#define NUM_BUS_RANGES 10
++#define BUS_RANGE_ULIMIT_SHIFT 4
++#define BUS_RANGE_LLIMIT_SHIFT 4
++#define BUS_RANGE_PA_SHIFT 12
++
++enum {
++	BUSNUM_MCP0 = 0x4,
++	BUSNUM_MCP1 = 0x5,
++	BUSNUM_MCP2 = 0x6,
++};
++
++/*
++ * If the DT nodes are handy, determine which MEMC holds the specified
++ * physical address.
++ */
++#ifdef CONFIG_ARCH_BRCMSTB
++int __brcmstb_memory_phys_addr_to_memc(phys_addr_t pa, void __iomem *base)
++{
++	int memc = -1;
++	int i;
++
++	for (i = 0; i < NUM_BUS_RANGES; i++, base += 8) {
++		const u64 ulimit_raw = readl(base);
++		const u64 llimit_raw = readl(base + 4);
++		const u64 ulimit =
++			((ulimit_raw >> BUS_RANGE_ULIMIT_SHIFT)
++			 << BUS_RANGE_PA_SHIFT) | 0xfff;
++		const u64 llimit = (llimit_raw >> BUS_RANGE_LLIMIT_SHIFT)
++				   << BUS_RANGE_PA_SHIFT;
++		const u32 busnum = (u32)(ulimit_raw & 0xf);
++
++		if (pa >= llimit && pa <= ulimit) {
++			if (busnum >= BUSNUM_MCP0 && busnum <= BUSNUM_MCP2) {
++				memc = busnum - BUSNUM_MCP0;
++				break;
++			}
++		}
++	}
++
++	return memc;
++}
++
++int brcmstb_memory_phys_addr_to_memc(phys_addr_t pa)
++{
++	int memc = -1;
++	struct device_node *np;
++	void __iomem *cpubiuctrl;
++
++	np = of_find_compatible_node(NULL, NULL, "brcm,brcmstb-cpu-biu-ctrl");
++	if (!np)
++		return memc;
++
++	cpubiuctrl = of_iomap(np, 0);
++	if (!cpubiuctrl)
++		goto cleanup;
++
++	memc = __brcmstb_memory_phys_addr_to_memc(pa, cpubiuctrl);
++	iounmap(cpubiuctrl);
++
++cleanup:
++	of_node_put(np);
++
++	return memc;
++}
++
++#elif defined(CONFIG_MIPS)
++int brcmstb_memory_phys_addr_to_memc(phys_addr_t pa)
++{
++	/* The logic here is fairly simple and hardcoded: if pa <= 0x5000_0000,
++	 * then this is MEMC0, else MEMC1.
++	 *
++	 * For systems with 2GB on MEMC0, MEMC1 starts at 9000_0000, with 1GB
++	 * on MEMC0, MEMC1 starts at 6000_0000.
++	 */
++	if (pa >= 0x50000000ULL)
++		return 1;
++	else
++		return 0;
++}
++#endif
++
++u64 brcmstb_memory_memc_size(int memc)
++{
++	const void *fdt = initial_boot_params;
++	const int mem_offset = fdt_path_offset(fdt, "/memory");
++	int addr_cells = 1, size_cells = 1;
++	const struct fdt_property *prop;
++	int proplen, cellslen;
++	u64 memc_size = 0;
++	int i;
++
++	/* Get root size and address cells if specified */
++	prop = fdt_get_property(fdt, 0, "#size-cells", &proplen);
++	if (prop)
++		size_cells = DT_PROP_DATA_TO_U32(prop->data, 0);
++
++	prop = fdt_get_property(fdt, 0, "#address-cells", &proplen);
++	if (prop)
++		addr_cells = DT_PROP_DATA_TO_U32(prop->data, 0);
++
++	if (mem_offset < 0)
++		return -1;
++
++	prop = fdt_get_property(fdt, mem_offset, "reg", &proplen);
++	cellslen = (int)sizeof(u32) * (addr_cells + size_cells);
++	if ((proplen % cellslen) != 0)
++		return -1;
++
++	for (i = 0; i < proplen / cellslen; ++i) {
++		u64 addr = 0;
++		u64 size = 0;
++		int memc_idx;
++		int j;
++
++		for (j = 0; j < addr_cells; ++j) {
++			int offset = (cellslen * i) + (sizeof(u32) * j);
++
++			addr |= (u64)DT_PROP_DATA_TO_U32(prop->data, offset) <<
++				((addr_cells - j - 1) * 32);
++		}
++		for (j = 0; j < size_cells; ++j) {
++			int offset = (cellslen * i) +
++				(sizeof(u32) * (j + addr_cells));
++
++			size |= (u64)DT_PROP_DATA_TO_U32(prop->data, offset) <<
++				((size_cells - j - 1) * 32);
++		}
++
++		if ((phys_addr_t)addr != addr) {
++			pr_err("phys_addr_t is smaller than provided address 0x%llx!\n",
++			       addr);
++			return -1;
++		}
++
++		memc_idx = brcmstb_memory_phys_addr_to_memc((phys_addr_t)addr);
++		if (memc_idx == memc)
++			memc_size += size;
++	}
++
++	return memc_size;
++}
++EXPORT_SYMBOL_GPL(brcmstb_memory_memc_size);
++
diff --git a/target/linux/brcm2708/patches-4.19/950-0539-arm-bcm2835-DMA-can-only-address-1GB.patch b/target/linux/brcm2708/patches-4.19/950-0539-arm-bcm2835-DMA-can-only-address-1GB.patch
new file mode 100644
index 0000000000..17a7524944
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0539-arm-bcm2835-DMA-can-only-address-1GB.patch
@@ -0,0 +1,25 @@
+From 4f8fa14b05198c3d145d72d47ad9adfc25601842 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 29 May 2019 15:47:42 +0100
+Subject: [PATCH 539/703] arm: bcm2835: DMA can only address 1GB
+
+The legacy peripherals can only address the first gigabyte of RAM, so
+ensure that DMA allocations are restricted to that region.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/mach-bcm/board_bcm2835.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/arch/arm/mach-bcm/board_bcm2835.c
++++ b/arch/arm/mach-bcm/board_bcm2835.c
+@@ -123,6 +123,9 @@ static const char * const bcm2835_compat
+ };
+ 
+ DT_MACHINE_START(BCM2835, "BCM2835")
++#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
++	.dma_zone_size	= SZ_1G,
++#endif
+ 	.map_io = bcm2835_map_io,
+ 	.init_machine = bcm2835_init,
+ 	.dt_compat = bcm2835_compat,
diff --git a/target/linux/brcm2708/patches-4.19/950-0540-mmc-bcm2835-sdhost-Support-64-bit-physical-addresses.patch b/target/linux/brcm2708/patches-4.19/950-0540-mmc-bcm2835-sdhost-Support-64-bit-physical-addresses.patch
new file mode 100644
index 0000000000..7a3e71cff9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0540-mmc-bcm2835-sdhost-Support-64-bit-physical-addresses.patch
@@ -0,0 +1,56 @@
+From 6178ee953f25002e50b63af4b77b1f2a58ce17d6 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 29 Aug 2018 09:05:15 +0100
+Subject: [PATCH 540/703] mmc: bcm2835-sdhost: Support 64-bit physical
+ addresses
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/bcm2835-sdhost.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+--- a/drivers/mmc/host/bcm2835-sdhost.c
++++ b/drivers/mmc/host/bcm2835-sdhost.c
+@@ -148,7 +148,7 @@ struct bcm2835_host {
+ 	spinlock_t		lock;
+ 
+ 	void __iomem		*ioaddr;
+-	u32			bus_addr;
++	phys_addr_t		bus_addr;
+ 
+ 	struct mmc_host		*mmc;
+ 
+@@ -246,8 +246,8 @@ static void log_init(struct device *dev,
+ 	sdhost_log_buf = dma_zalloc_coherent(dev, LOG_SIZE, &sdhost_log_addr,
+ 					     GFP_KERNEL);
+ 	if (sdhost_log_buf) {
+-		pr_info("sdhost: log_buf @ %p (%x)\n",
+-			sdhost_log_buf, (u32)sdhost_log_addr);
++		pr_info("sdhost: log_buf @ %p (%llx)\n",
++			sdhost_log_buf, (u64)sdhost_log_addr);
+ 		timer_base = ioremap_nocache(bus_to_phys + 0x7e003000, SZ_4K);
+ 		if (!timer_base)
+ 			pr_err("sdhost: failed to remap timer\n");
+@@ -2024,6 +2024,7 @@ static int bcm2835_sdhost_probe(struct p
+ 	struct mmc_host *mmc;
+ 	const __be32 *addr;
+ 	u32 msg[3];
++	int na;
+ 	int ret;
+ 
+ 	pr_debug("bcm2835_sdhost_probe\n");
+@@ -2047,12 +2048,13 @@ static int bcm2835_sdhost_probe(struct p
+ 		goto err;
+ 	}
+ 
++	na = of_n_addr_cells(node);
+ 	addr = of_get_address(node, 0, NULL, NULL);
+ 	if (!addr) {
+ 		dev_err(dev, "could not get DMA-register address\n");
+ 		return -ENODEV;
+ 	}
+-	host->bus_addr = be32_to_cpup(addr);
++	host->bus_addr = (phys_addr_t)of_read_number(addr, na);
+ 	pr_debug(" - ioaddr %lx, iomem->start %lx, bus_addr %lx\n",
+ 		 (unsigned long)host->ioaddr,
+ 		 (unsigned long)iomem->start,
diff --git a/target/linux/brcm2708/patches-4.19/950-0541-mmc-sdhci-Mask-spurious-interrupts.patch b/target/linux/brcm2708/patches-4.19/950-0541-mmc-sdhci-Mask-spurious-interrupts.patch
new file mode 100644
index 0000000000..db2166d4e7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0541-mmc-sdhci-Mask-spurious-interrupts.patch
@@ -0,0 +1,29 @@
+From 80e4525509000d3f7faebbc9ea403c9776aab2c5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 28 Sep 2018 16:24:05 +0100
+Subject: [PATCH 541/703] mmc: sdhci: Mask "spurious" interrupts
+
+Add a filter for "spurious" Transfer Complete interrupts, attempting
+to make it as specific as possible:
+* INT_DATA_END (transfer complete) is set
+* There is a stop command in progress
+* There is no data transfer in progress
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/mmc/host/sdhci.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/mmc/host/sdhci.c
++++ b/drivers/mmc/host/sdhci.c
+@@ -2930,6 +2930,10 @@ static irqreturn_t sdhci_irq(int irq, vo
+ 			result = IRQ_WAKE_THREAD;
+ 		}
+ 
++		if ((intmask & SDHCI_INT_DATA_END) && !host->data &&
++		    host->cmd && (host->cmd == host->cmd->mrq->stop))
++			intmask &= ~SDHCI_INT_DATA_END;
++
+ 		if (intmask & SDHCI_INT_CMD_MASK)
+ 			sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK, &intmask);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0542-mmc-sdhci-iproc-Add-support-for-emmc2-of-the-BCM2838.patch b/target/linux/brcm2708/patches-4.19/950-0542-mmc-sdhci-iproc-Add-support-for-emmc2-of-the-BCM2838.patch
new file mode 100644
index 0000000000..148fe99eb5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0542-mmc-sdhci-iproc-Add-support-for-emmc2-of-the-BCM2838.patch
@@ -0,0 +1,36 @@
+From 8433b9112a42c8f7b0fefeac50e2f3ebb3ab956c Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sat, 27 Apr 2019 12:33:57 +0200
+Subject: [PATCH 542/703] mmc: sdhci-iproc: Add support for emmc2 of the
+ BCM2838
+
+The emmc2 interface of the BCM2838 should be integrated in sdhci-iproc
+to avoid code redundancy. Except 32 bit only access no other quirks are
+known yet. Add an additional compatible string for upstream proposal.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ drivers/mmc/host/sdhci-iproc.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+--- a/drivers/mmc/host/sdhci-iproc.c
++++ b/drivers/mmc/host/sdhci-iproc.c
+@@ -250,8 +250,18 @@ static const struct sdhci_iproc_data bcm
+ 	.mmc_caps = 0x00000000,
+ };
+ 
++static const struct sdhci_pltfm_data sdhci_bcm2838_pltfm_data = {
++	.ops = &sdhci_iproc_32only_ops,
++};
++
++static const struct sdhci_iproc_data bcm2838_data = {
++	.pdata = &sdhci_bcm2838_pltfm_data,
++};
++
+ static const struct of_device_id sdhci_iproc_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data },
++	{ .compatible = "brcm,bcm2838-sdhci", .data = &bcm2838_data },
++	{ .compatible = "brcm,bcm2711-emmc2", .data = &bcm2838_data },
+ 	{ .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data},
+ 	{ .compatible = "brcm,sdhci-iproc", .data = &iproc_data },
+ 	{ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0543-hwrng-iproc-rng200-Add-BCM2838-support.patch b/target/linux/brcm2708/patches-4.19/950-0543-hwrng-iproc-rng200-Add-BCM2838-support.patch
new file mode 100644
index 0000000000..ae846de43a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0543-hwrng-iproc-rng200-Add-BCM2838-support.patch
@@ -0,0 +1,158 @@
+From 60dfcaef2e9fb7fd79b7a87c25cd520b82c6dd02 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sat, 4 May 2019 17:06:15 +0200
+Subject: [PATCH 543/703] hwrng: iproc-rng200: Add BCM2838 support
+
+The HWRNG on the BCM2838 is compatible to iproc-rng200, so add the
+support to this driver instead of bcm2835-rng.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ drivers/char/hw_random/Kconfig        |  4 +-
+ drivers/char/hw_random/iproc-rng200.c | 81 +++++++++++++++++++++++++--
+ 2 files changed, 79 insertions(+), 6 deletions(-)
+
+--- a/drivers/char/hw_random/Kconfig
++++ b/drivers/char/hw_random/Kconfig
+@@ -89,11 +89,11 @@ config HW_RANDOM_BCM2835
+ 
+ config HW_RANDOM_IPROC_RNG200
+ 	tristate "Broadcom iProc/STB RNG200 support"
+-	depends on ARCH_BCM_IPROC || ARCH_BRCMSTB
++	depends on ARCH_BCM_IPROC || ARCH_BCM2835 || ARCH_BRCMSTB
+ 	default HW_RANDOM
+ 	---help---
+ 	  This driver provides kernel-side support for the RNG200
+-	  hardware found on the Broadcom iProc and STB SoCs.
++	  hardware found on the Broadcom iProc, BCM2838 and STB SoCs.
+ 
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called iproc-rng200
+--- a/drivers/char/hw_random/iproc-rng200.c
++++ b/drivers/char/hw_random/iproc-rng200.c
+@@ -29,6 +29,7 @@
+ #define RNG_CTRL_RNG_RBGEN_MASK				0x00001FFF
+ #define RNG_CTRL_RNG_RBGEN_ENABLE			0x00000001
+ #define RNG_CTRL_RNG_RBGEN_DISABLE			0x00000000
++#define RNG_CTRL_RNG_DIV_CTRL_SHIFT			13
+ 
+ #define RNG_SOFT_RESET_OFFSET				0x04
+ #define RNG_SOFT_RESET					0x00000001
+@@ -36,16 +37,23 @@
+ #define RBG_SOFT_RESET_OFFSET				0x08
+ #define RBG_SOFT_RESET					0x00000001
+ 
++#define RNG_TOTAL_BIT_COUNT_OFFSET			0x0C
++
++#define RNG_TOTAL_BIT_COUNT_THRESHOLD_OFFSET		0x10
++
+ #define RNG_INT_STATUS_OFFSET				0x18
+ #define RNG_INT_STATUS_MASTER_FAIL_LOCKOUT_IRQ_MASK	0x80000000
+ #define RNG_INT_STATUS_STARTUP_TRANSITIONS_MET_IRQ_MASK	0x00020000
+ #define RNG_INT_STATUS_NIST_FAIL_IRQ_MASK		0x00000020
+ #define RNG_INT_STATUS_TOTAL_BITS_COUNT_IRQ_MASK	0x00000001
+ 
++#define RNG_INT_ENABLE_OFFSET				0x1C
++
+ #define RNG_FIFO_DATA_OFFSET				0x20
+ 
+ #define RNG_FIFO_COUNT_OFFSET				0x24
+ #define RNG_FIFO_COUNT_RNG_FIFO_COUNT_MASK		0x000000FF
++#define RNG_FIFO_COUNT_RNG_FIFO_THRESHOLD_SHIFT		8
+ 
+ struct iproc_rng200_dev {
+ 	struct hwrng rng;
+@@ -166,6 +174,64 @@ static int iproc_rng200_init(struct hwrn
+ 	return 0;
+ }
+ 
++static int bcm2838_rng200_read(struct hwrng *rng, void *buf, size_t max,
++			       bool wait)
++{
++	struct iproc_rng200_dev *priv = to_rng_priv(rng);
++	u32 max_words = max / sizeof(u32);
++	u32 num_words, count, val;
++
++	/* ensure warm up period has elapsed */
++	while (1) {
++		val = ioread32(priv->base + RNG_TOTAL_BIT_COUNT_OFFSET);
++		if (val > 16)
++			break;
++		cpu_relax();
++	}
++
++	/* ensure fifo is not empty */
++	while (1) {
++		num_words = ioread32(priv->base + RNG_FIFO_COUNT_OFFSET) &
++			    RNG_FIFO_COUNT_RNG_FIFO_COUNT_MASK;
++		if (num_words)
++			break;
++		if (!wait)
++			return 0;
++		cpu_relax();
++	}
++
++	if (num_words > max_words)
++		num_words = max_words;
++
++	for (count = 0; count < num_words; count++) {
++		((u32 *)buf)[count] = ioread32(priv->base +
++					       RNG_FIFO_DATA_OFFSET);
++	}
++
++	return num_words * sizeof(u32);
++}
++
++static int bcm2838_rng200_init(struct hwrng *rng)
++{
++	struct iproc_rng200_dev *priv = to_rng_priv(rng);
++	uint32_t val;
++
++	if (ioread32(priv->base + RNG_CTRL_OFFSET) & RNG_CTRL_RNG_RBGEN_MASK)
++		return 0;
++
++	/* initial numbers generated are "less random" so will be discarded */
++	val = 0x40000;
++	iowrite32(val, priv->base + RNG_TOTAL_BIT_COUNT_THRESHOLD_OFFSET);
++	/* min fifo count to generate full interrupt */
++	val = 2 << RNG_FIFO_COUNT_RNG_FIFO_THRESHOLD_SHIFT;
++	iowrite32(val, priv->base + RNG_FIFO_COUNT_OFFSET);
++	/* enable the rng - 1Mhz sample rate */
++	val = (0x3 << RNG_CTRL_RNG_DIV_CTRL_SHIFT) | RNG_CTRL_RNG_RBGEN_MASK;
++	iowrite32(val, priv->base + RNG_CTRL_OFFSET);
++
++	return 0;
++}
++
+ static void iproc_rng200_cleanup(struct hwrng *rng)
+ {
+ 	struct iproc_rng200_dev *priv = to_rng_priv(rng);
+@@ -202,10 +268,16 @@ static int iproc_rng200_probe(struct pla
+ 		return PTR_ERR(priv->base);
+ 	}
+ 
+-	priv->rng.name = "iproc-rng200",
+-	priv->rng.read = iproc_rng200_read,
+-	priv->rng.init = iproc_rng200_init,
+-	priv->rng.cleanup = iproc_rng200_cleanup,
++	priv->rng.name = pdev->name;
++	priv->rng.cleanup = iproc_rng200_cleanup;
++
++	if (of_device_is_compatible(dev->of_node, "brcm,bcm2838-rng200")) {
++		priv->rng.init = bcm2838_rng200_init;
++		priv->rng.read = bcm2838_rng200_read;
++	} else {
++		priv->rng.init = iproc_rng200_init;
++		priv->rng.read = iproc_rng200_read;
++	}
+ 
+ 	/* Register driver */
+ 	ret = devm_hwrng_register(dev, &priv->rng);
+@@ -222,6 +294,7 @@ static int iproc_rng200_probe(struct pla
+ static const struct of_device_id iproc_rng200_of_match[] = {
+ 	{ .compatible = "brcm,bcm7278-rng200", },
+ 	{ .compatible = "brcm,iproc-rng200", },
++	{ .compatible = "brcm,bcm2838-rng200"},
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, iproc_rng200_of_match);
diff --git a/target/linux/brcm2708/patches-4.19/950-0544-thermal-brcmstb_thermal-Add-BCM2838-support.patch b/target/linux/brcm2708/patches-4.19/950-0544-thermal-brcmstb_thermal-Add-BCM2838-support.patch
new file mode 100644
index 0000000000..740da70ecf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0544-thermal-brcmstb_thermal-Add-BCM2838-support.patch
@@ -0,0 +1,162 @@
+From bbb17da9724f068cc4cd7620c6d75b09a3d76a96 Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sat, 18 May 2019 12:26:11 +0200
+Subject: [PATCH 544/703] thermal: brcmstb_thermal: Add BCM2838 support
+
+The BCM2838 has an AVS TMON hardware block. This adds the necessary
+support to the brcmstb_thermal driver ( no trip handling ).
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ drivers/thermal/broadcom/Kconfig           |  2 +-
+ drivers/thermal/broadcom/brcmstb_thermal.c | 65 +++++++++++++++++++---
+ 2 files changed, 58 insertions(+), 9 deletions(-)
+
+--- a/drivers/thermal/broadcom/Kconfig
++++ b/drivers/thermal/broadcom/Kconfig
+@@ -8,7 +8,7 @@ config BCM2835_THERMAL
+ 
+ config BRCMSTB_THERMAL
+ 	tristate "Broadcom STB AVS TMON thermal driver"
+-	depends on ARCH_BRCMSTB || COMPILE_TEST
++	depends on ARCH_BRCMSTB || ARCH_BCM2835 || COMPILE_TEST
+ 	help
+ 	  Enable this driver if you have a Broadcom STB SoC and would like
+ 	  thermal framework support.
+--- a/drivers/thermal/broadcom/brcmstb_thermal.c
++++ b/drivers/thermal/broadcom/brcmstb_thermal.c
+@@ -19,6 +19,7 @@
+ #define pr_fmt(fmt)	DRV_NAME ": " fmt
+ 
+ #include <linux/bitops.h>
++#include <linux/clk.h>
+ #include <linux/device.h>
+ #include <linux/err.h>
+ #include <linux/io.h>
+@@ -31,9 +32,6 @@
+ #include <linux/thermal.h>
+ 
+ #define AVS_TMON_STATUS			0x00
+- #define AVS_TMON_STATUS_valid_msk	BIT(11)
+- #define AVS_TMON_STATUS_data_msk	GENMASK(10, 1)
+- #define AVS_TMON_STATUS_data_shift	1
+ 
+ #define AVS_TMON_EN_OVERTEMP_RESET	0x04
+  #define AVS_TMON_EN_OVERTEMP_RESET_msk	BIT(0)
+@@ -111,10 +109,19 @@ static struct avs_tmon_trip avs_tmon_tri
+ 	},
+ };
+ 
++struct brcmstb_thermal_of_data {
++	const struct thermal_zone_of_device_ops *of_ops;
++	u32 status_valid_mask;
++	u32 status_data_mask;
++	u32 status_data_shift;
++};
++
+ struct brcmstb_thermal_priv {
+ 	void __iomem *tmon_base;
+ 	struct device *dev;
+ 	struct thermal_zone_device *thermal;
++	struct clk *clk;
++	const struct brcmstb_thermal_of_data *socdata;
+ };
+ 
+ static void avs_tmon_get_coeffs(struct thermal_zone_device *tz, int *slope,
+@@ -164,17 +171,18 @@ static inline u32 avs_tmon_temp_to_code(
+ static int brcmstb_get_temp(void *data, int *temp)
+ {
+ 	struct brcmstb_thermal_priv *priv = data;
++	const struct brcmstb_thermal_of_data *socdata = priv->socdata;
+ 	u32 val;
+ 	long t;
+ 
+ 	val = __raw_readl(priv->tmon_base + AVS_TMON_STATUS);
+ 
+-	if (!(val & AVS_TMON_STATUS_valid_msk)) {
++	if (!(val & socdata->status_valid_mask)) {
+ 		dev_err(priv->dev, "reading not valid\n");
+ 		return -EIO;
+ 	}
+ 
+-	val = (val & AVS_TMON_STATUS_data_msk) >> AVS_TMON_STATUS_data_shift;
++	val = (val & socdata->status_data_mask) >> socdata->status_data_shift;
+ 
+ 	t = avs_tmon_code_to_temp(priv->thermal, val);
+ 	if (t < 0)
+@@ -299,13 +307,34 @@ static int brcmstb_set_trips(void *data,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_of_device_ops of_ops = {
++static const struct thermal_zone_of_device_ops bcm7445_thermal_of_ops = {
+ 	.get_temp	= brcmstb_get_temp,
+ 	.set_trips	= brcmstb_set_trips,
+ };
+ 
++static const struct thermal_zone_of_device_ops bcm2838_thermal_of_ops = {
++	.get_temp	= brcmstb_get_temp,
++};
++
++static const struct brcmstb_thermal_of_data bcm7445_thermal_of_data = {
++	.of_ops = &bcm7445_thermal_of_ops,
++	.status_valid_mask = BIT(11),
++	.status_data_mask = GENMASK(10, 1),
++	.status_data_shift = 1,
++};
++
++static const struct brcmstb_thermal_of_data bcm2838_thermal_of_data = {
++	.of_ops = &bcm2838_thermal_of_ops,
++	.status_valid_mask = BIT(10),
++	.status_data_mask = GENMASK(9, 0),
++	.status_data_shift = 0,
++};
++
+ static const struct of_device_id brcmstb_thermal_id_table[] = {
+-	{ .compatible = "brcm,avs-tmon" },
++	{ .compatible = "brcm,avs-tmon",
++	  .data = &bcm7445_thermal_of_data },
++	{ .compatible = "brcm,avs-tmon-bcm2838",
++	  .data = &bcm2838_thermal_of_data },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, brcmstb_thermal_id_table);
+@@ -326,10 +355,27 @@ static int brcmstb_thermal_probe(struct
+ 	if (IS_ERR(priv->tmon_base))
+ 		return PTR_ERR(priv->tmon_base);
+ 
++	priv->socdata = of_device_get_match_data(&pdev->dev);
++	if (!priv->socdata) {
++		dev_err(&pdev->dev, "no device match found\n");
++		return -ENODEV;
++	}
++
++	priv->clk = devm_clk_get(&pdev->dev, NULL);
++	if (IS_ERR(priv->clk) && PTR_ERR(priv->clk) == -EPROBE_DEFER)
++		return -EPROBE_DEFER;
++
++	if (!IS_ERR(priv->clk)) {
++		ret = clk_prepare_enable(priv->clk);
++		if (ret)
++			return ret;
++	}
++
+ 	priv->dev = &pdev->dev;
+ 	platform_set_drvdata(pdev, priv);
+ 
+-	thermal = thermal_zone_of_sensor_register(&pdev->dev, 0, priv, &of_ops);
++	thermal = thermal_zone_of_sensor_register(&pdev->dev, 0, priv,
++						  priv->socdata->of_ops);
+ 	if (IS_ERR(thermal)) {
+ 		ret = PTR_ERR(thermal);
+ 		dev_err(&pdev->dev, "could not register sensor: %d\n", ret);
+@@ -369,6 +415,9 @@ static int brcmstb_thermal_exit(struct p
+ 	if (thermal)
+ 		thermal_zone_of_sensor_unregister(&pdev->dev, priv->thermal);
+ 
++	if (!IS_ERR(priv->clk))
++		clk_disable_unprepare(priv->clk);
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0545-vchiq-Add-36-bit-address-support.patch b/target/linux/brcm2708/patches-4.19/950-0545-vchiq-Add-36-bit-address-support.patch
new file mode 100644
index 0000000000..eeb53b4e86
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0545-vchiq-Add-36-bit-address-support.patch
@@ -0,0 +1,196 @@
+From f9625d8ee77e57593af378a1d60708fc8d43db46 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 1 Nov 2018 17:31:37 +0000
+Subject: [PATCH 545/703] vchiq: Add 36-bit address support
+
+Conditional on a new compatible string, change the pagelist encoding
+such that the top 24 bits are the pfn, leaving 8 bits for run length
+(-1).
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../interface/vchiq_arm/vchiq_2835_arm.c      | 90 ++++++++++++++-----
+ .../interface/vchiq_arm/vchiq_arm.c           |  6 ++
+ .../interface/vchiq_arm/vchiq_arm.h           |  1 +
+ 3 files changed, 75 insertions(+), 22 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+@@ -47,6 +47,8 @@
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
+ #define TOTAL_SLOTS (VCHIQ_SLOT_ZERO_SLOTS + 2 * 32)
++#define VC_SAFE(x) (g_use_36bit_addrs ? ((u32)(x) | 0xc0000000) : (u32)(x))
++#define IS_VC_SAFE(x) (g_use_36bit_addrs ? !((x) & ~0x3fffffffull) : 1)
+ 
+ #include "vchiq_arm.h"
+ #include "vchiq_connected.h"
+@@ -96,6 +98,7 @@ static void __iomem *g_regs;
+  */
+ static unsigned int g_cache_line_size;
+ static struct dma_pool *g_dma_pool;
++static unsigned int g_use_36bit_addrs = 0;
+ static unsigned int g_fragments_size;
+ static char *g_fragments_base;
+ static char *g_free_fragments;
+@@ -139,6 +142,8 @@ int vchiq_platform_init(struct platform_
+ 	g_cache_line_size = drvdata->cache_line_size;
+ 	g_fragments_size = 2 * g_cache_line_size;
+ 
++	g_use_36bit_addrs = (dev->dma_pfn_offset == 0);
++
+ 	/* Allocate space for the channels in coherent memory */
+ 	slot_mem_size = PAGE_ALIGN(TOTAL_SLOTS * VCHIQ_SLOT_SIZE);
+ 	frag_mem_size = PAGE_ALIGN(g_fragments_size * MAX_FRAGMENTS);
+@@ -150,14 +155,21 @@ int vchiq_platform_init(struct platform_
+ 		return -ENOMEM;
+ 	}
+ 
++	if (!IS_VC_SAFE(slot_phys)) {
++		dev_err(dev, "allocated DMA memory %pad is not VC-safe\n",
++			&slot_phys);
++		return -ENOMEM;
++	}
++
+ 	WARN_ON(((unsigned long)slot_mem & (PAGE_SIZE - 1)) != 0);
++	channelbase = VC_SAFE(slot_phys);
+ 
+ 	vchiq_slot_zero = vchiq_init_slots(slot_mem, slot_mem_size);
+ 	if (!vchiq_slot_zero)
+ 		return -EINVAL;
+ 
+ 	vchiq_slot_zero->platform_data[VCHIQ_PLATFORM_FRAGMENTS_OFFSET_IDX] =
+-		(int)slot_phys + slot_mem_size;
++		channelbase + slot_mem_size;
+ 	vchiq_slot_zero->platform_data[VCHIQ_PLATFORM_FRAGMENTS_COUNT_IDX] =
+ 		MAX_FRAGMENTS;
+ 
+@@ -193,7 +205,6 @@ int vchiq_platform_init(struct platform_
+ 	}
+ 
+ 	/* Send the base address of the slots to VideoCore */
+-	channelbase = slot_phys;
+ 	err = rpi_firmware_property(fw, RPI_FIRMWARE_VCHIQ_INIT,
+ 				    &channelbase, sizeof(channelbase));
+ 	if (err || channelbase) {
+@@ -282,7 +293,7 @@ vchiq_prepare_bulk_data(VCHIQ_BULK_T *bu
+ 		return VCHIQ_ERROR;
+ 
+ 	bulk->handle = memhandle;
+-	bulk->data = (void *)(unsigned long)pagelistinfo->dma_addr;
++	bulk->data = (void *)VC_SAFE(pagelistinfo->dma_addr);
+ 
+ 	/*
+ 	 * Store the pagelistinfo address in remote_data,
+@@ -570,25 +581,60 @@ create_pagelist(char __user *buf, size_t
+ 
+ 	/* Combine adjacent blocks for performance */
+ 	k = 0;
+-	for_each_sg(scatterlist, sg, dma_buffers, i) {
+-		u32 len = sg_dma_len(sg);
+-		u32 addr = sg_dma_address(sg);
+-
+-		/* Note: addrs is the address + page_count - 1
+-		 * The firmware expects blocks after the first to be page-
+-		 * aligned and a multiple of the page size
+-		 */
+-		WARN_ON(len == 0);
+-		WARN_ON(i && (i != (dma_buffers - 1)) && (len & ~PAGE_MASK));
+-		WARN_ON(i && (addr & ~PAGE_MASK));
+-		if (k > 0 &&
+-		    ((addrs[k - 1] & PAGE_MASK) +
+-		     (((addrs[k - 1] & ~PAGE_MASK) + 1) << PAGE_SHIFT))
+-		    == (addr & PAGE_MASK))
+-			addrs[k - 1] += ((len + PAGE_SIZE - 1) >> PAGE_SHIFT);
+-		else
+-			addrs[k++] = (addr & PAGE_MASK) |
+-				(((len + PAGE_SIZE - 1) >> PAGE_SHIFT) - 1);
++	if (g_use_36bit_addrs) {
++		for_each_sg(scatterlist, sg, dma_buffers, i) {
++			u32 len = sg_dma_len(sg);
++			u64 addr = sg_dma_address(sg);
++			u32 page_id = (u32)((addr >> 4) & ~0xff);
++			u32 sg_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
++
++			/* Note: addrs is the address + page_count - 1
++			 * The firmware expects blocks after the first to be page-
++			 * aligned and a multiple of the page size
++			 */
++			WARN_ON(len == 0);
++			WARN_ON(i &&
++				(i != (dma_buffers - 1)) && (len & ~PAGE_MASK));
++			WARN_ON(i && (addr & ~PAGE_MASK));
++			WARN_ON(upper_32_bits(addr) > 0xf);
++			if (k > 0 &&
++			    ((addrs[k - 1] & ~0xff) +
++			     (((addrs[k - 1] & 0xff) + 1) << 8)
++			     == page_id)) {
++				u32 inc_pages = min(sg_pages,
++						    0xff - (addrs[k - 1] & 0xff));
++				addrs[k - 1] += inc_pages;
++				page_id += inc_pages << 8;
++				sg_pages -= inc_pages;
++			}
++			while (sg_pages) {
++				u32 inc_pages = min(sg_pages, 0x100u);
++				addrs[k++] = page_id | (inc_pages - 1);
++				page_id += inc_pages << 8;
++				sg_pages -= inc_pages;
++			}
++		}
++	} else {
++		for_each_sg(scatterlist, sg, dma_buffers, i) {
++			u32 len = sg_dma_len(sg);
++			u32 addr = VC_SAFE(sg_dma_address(sg));
++			u32 new_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
++
++			/* Note: addrs is the address + page_count - 1
++			 * The firmware expects blocks after the first to be page-
++			 * aligned and a multiple of the page size
++			 */
++			WARN_ON(len == 0);
++			WARN_ON(i && (i != (dma_buffers - 1)) && (len & ~PAGE_MASK));
++			WARN_ON(i && (addr & ~PAGE_MASK));
++			if (k > 0 &&
++			    ((addrs[k - 1] & PAGE_MASK) +
++			     (((addrs[k - 1] & ~PAGE_MASK) + 1) << PAGE_SHIFT))
++			    == (addr & PAGE_MASK))
++				addrs[k - 1] += new_pages;
++			else
++				addrs[k++] = (addr & PAGE_MASK) | (new_pages - 1);
++		}
+ 	}
+ 
+ 	/* Partial cache lines (fragments) require special measures */
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -181,6 +181,11 @@ static struct vchiq_drvdata bcm2836_drvd
+ 	.cache_line_size = 64,
+ };
+ 
++static struct vchiq_drvdata bcm2838_drvdata = {
++	.cache_line_size = 64,
++	.use_36bit_addrs = true,
++};
++
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+ 	"SHUTDOWN",
+@@ -3618,6 +3623,7 @@ vchiq_register_child(struct platform_dev
+ static const struct of_device_id vchiq_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-vchiq", .data = &bcm2835_drvdata },
+ 	{ .compatible = "brcm,bcm2836-vchiq", .data = &bcm2836_drvdata },
++	{ .compatible = "brcm,bcm2838-vchiq", .data = &bcm2838_drvdata },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, vchiq_of_match);
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+@@ -125,6 +125,7 @@ typedef struct vchiq_arm_state_struct {
+ 
+ struct vchiq_drvdata {
+ 	const unsigned int cache_line_size;
++	const bool use_36bit_addrs;
+ 	struct rpi_firmware *fw;
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0546-bcm2835-pcm.c-Support-multichannel-audio.patch b/target/linux/brcm2708/patches-4.19/950-0546-bcm2835-pcm.c-Support-multichannel-audio.patch
new file mode 100644
index 0000000000..e79433f152
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0546-bcm2835-pcm.c-Support-multichannel-audio.patch
@@ -0,0 +1,46 @@
+From d1712d177a85f00eaf359d9b479841bb21239adb Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 30 Apr 2019 19:15:30 +0100
+Subject: [PATCH 546/703] bcm2835-pcm.c: Support multichannel audio
+
+---
+ .../vc04_services/bcm2835-audio/bcm2835-pcm.c   | 17 +++++++++--------
+ 1 file changed, 9 insertions(+), 8 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+@@ -14,9 +14,9 @@ static const struct snd_pcm_hardware snd
+ 		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
+ 		 SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
+ 	.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+-	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
++	.rates = SNDRV_PCM_RATE_CONTINUOUS |  SNDRV_PCM_RATE_8000_192000,
+ 	.rate_min = 8000,
+-	.rate_max = 48000,
++	.rate_max = 192000,
+ 	.channels_min = 1,
+ 	.channels_max = 2,
+ 	.buffer_bytes_max = 128 * 1024,
+@@ -31,15 +31,16 @@ static const struct snd_pcm_hardware snd
+ 		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
+ 		 SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
+ 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
+-	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 |
+-	SNDRV_PCM_RATE_48000,
++	.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
++	SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
++	SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
+ 	.rate_min = 44100,
+-	.rate_max = 48000,
++	.rate_max = 192000,
+ 	.channels_min = 2,
+-	.channels_max = 2,
+-	.buffer_bytes_max = 128 * 1024,
++	.channels_max = 8,
++	.buffer_bytes_max = 512 * 1024,
+ 	.period_bytes_min = 1 * 1024,
+-	.period_bytes_max = 128 * 1024,
++	.period_bytes_max = 512 * 1024,
+ 	.periods_min = 1,
+ 	.periods_max = 128,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch
new file mode 100644
index 0000000000..8cc5acc63e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch
@@ -0,0 +1,20 @@
+From 9c341c10cd2ad2a61f084dc222fd380ed1687f50 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Wed, 12 Sep 2018 14:44:53 +0100
+Subject: [PATCH 547/703] bcmgenet: constrain max DMA burst length
+
+---
+ drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+@@ -31,7 +31,7 @@
+ #define ENET_PAD		8
+ #define ENET_MAX_MTU_SIZE	(ETH_DATA_LEN + ETH_HLEN + VLAN_HLEN + \
+ 				 ENET_BRCM_TAG_LEN + ETH_FCS_LEN + ENET_PAD)
+-#define DMA_MAX_BURST_LENGTH    0x10
++#define DMA_MAX_BURST_LENGTH    0x08
+ 
+ /* misc. configuration */
+ #define CLEAR_ALL_HFB			0xFF
diff --git a/target/linux/brcm2708/patches-4.19/950-0548-bcmgenet-Better-coalescing-parameter-defaults.patch b/target/linux/brcm2708/patches-4.19/950-0548-bcmgenet-Better-coalescing-parameter-defaults.patch
new file mode 100644
index 0000000000..939c8cde0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0548-bcmgenet-Better-coalescing-parameter-defaults.patch
@@ -0,0 +1,43 @@
+From 8d30a996253c537f4978910aabf1e098bac8fa1a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 27 Mar 2019 13:45:46 +0000
+Subject: [PATCH 548/703] bcmgenet: Better coalescing parameter defaults
+
+Set defaults for TX and RX packet coalescing to be equivalent to:
+
+  # ethtool -C eth0 tx-frames 10
+  # ethtool -C eth0 rx-usecs 50
+
+This may be something we want to set via DT parameters in the
+future.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/ethernet/broadcom/genet/bcmgenet.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+@@ -2147,7 +2147,7 @@ static void bcmgenet_init_tx_ring(struct
+ 
+ 	bcmgenet_tdma_ring_writel(priv, index, 0, TDMA_PROD_INDEX);
+ 	bcmgenet_tdma_ring_writel(priv, index, 0, TDMA_CONS_INDEX);
+-	bcmgenet_tdma_ring_writel(priv, index, 1, DMA_MBUF_DONE_THRESH);
++	bcmgenet_tdma_ring_writel(priv, index, 10, DMA_MBUF_DONE_THRESH);
+ 	/* Disable rate control for now */
+ 	bcmgenet_tdma_ring_writel(priv, index, flow_period_val,
+ 				  TDMA_FLOW_PERIOD);
+@@ -3576,9 +3576,12 @@ static int bcmgenet_probe(struct platfor
+ 	netif_set_real_num_rx_queues(priv->dev, priv->hw_params->rx_queues + 1);
+ 
+ 	/* Set default coalescing parameters */
+-	for (i = 0; i < priv->hw_params->rx_queues; i++)
++	for (i = 0; i < priv->hw_params->rx_queues; i++) {
+ 		priv->rx_rings[i].rx_max_coalesced_frames = 1;
++		priv->rx_rings[i].rx_coalesce_usecs = 50;
++	}
+ 	priv->rx_rings[DESC_INDEX].rx_max_coalesced_frames = 1;
++	priv->rx_rings[DESC_INDEX].rx_coalesce_usecs = 50;
+ 
+ 	/* libphy will determine the link state */
+ 	netif_carrier_off(dev);
diff --git a/target/linux/brcm2708/patches-4.19/950-0549-net-genet-enable-link-energy-detect-powerdown-for-ex.patch b/target/linux/brcm2708/patches-4.19/950-0549-net-genet-enable-link-energy-detect-powerdown-for-ex.patch
new file mode 100644
index 0000000000..bd8a0278e0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0549-net-genet-enable-link-energy-detect-powerdown-for-ex.patch
@@ -0,0 +1,34 @@
+From 03bd32474bf378c1537775970b35c7081779aec4 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 14 May 2019 17:17:59 +0100
+Subject: [PATCH 549/703] net: genet: enable link energy detect powerdown for
+ external PHYs
+
+There are several warts surrounding bcmgenet_mii_probe() as this
+function is called from ndo_open, but it's calling registration-type
+functions. The probe should be called at probe time and refactored
+such that the PHY device data can be extracted to limit the scope
+of this flag to Broadcom PHYs.
+
+For now, pass this flag in as it puts our attached PHY into a low-power
+state when disconnected.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/net/ethernet/broadcom/genet/bcmmii.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
++++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
+@@ -280,7 +280,10 @@ int bcmgenet_mii_probe(struct net_device
+ 	int ret;
+ 
+ 	/* Communicate the integrated PHY revision */
+-	phy_flags = priv->gphy_rev;
++	if (priv->internal_phy)
++		phy_flags = priv->gphy_rev;
++	else
++		phy_flags = PHY_BRCM_AUTO_PWRDWN_ENABLE;
+ 
+ 	/* Initialize link state variables that bcmgenet_mii_setup() uses */
+ 	priv->old_link = -1;
diff --git a/target/linux/brcm2708/patches-4.19/950-0550-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch b/target/linux/brcm2708/patches-4.19/950-0550-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch
new file mode 100644
index 0000000000..ebb636efd5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0550-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch
@@ -0,0 +1,73 @@
+From 845295c21d9123f24a33bcb683f02fa7f3c7648e Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 14 May 2019 17:00:41 +0100
+Subject: [PATCH 550/703] phy: broadcom: split out the BCM54213PE from the
+ BCM54210E IDs
+
+The last nibble is a revision ID, and the 54213pe is a later rev
+than the 54210e. Running the 54210e setup code on a 54213pe results
+in a broken RGMII interface.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/net/phy/broadcom.c | 17 ++++++++++++++---
+ include/linux/brcmphy.h    |  1 +
+ 2 files changed, 15 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/phy/broadcom.c
++++ b/drivers/net/phy/broadcom.c
+@@ -222,7 +222,8 @@ static void bcm54xx_adjust_rxrefclk(stru
+ 	/* Abort if we are using an untested phy. */
+ 	if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
+ 	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
+-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
++	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
++	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54213PE)
+ 		return;
+ 
+ 	val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
+@@ -604,7 +605,7 @@ static struct phy_driver broadcom_driver
+ 	.config_intr	= bcm_phy_config_intr,
+ }, {
+ 	.phy_id		= PHY_ID_BCM54210E,
+-	.phy_id_mask	= 0xfffffff0,
++	.phy_id_mask	= 0xffffffff,
+ 	.name		= "Broadcom BCM54210E",
+ 	.features	= PHY_GBIT_FEATURES,
+ 	.flags		= PHY_HAS_INTERRUPT,
+@@ -612,6 +613,15 @@ static struct phy_driver broadcom_driver
+ 	.ack_interrupt	= bcm_phy_ack_intr,
+ 	.config_intr	= bcm_phy_config_intr,
+ }, {
++	.phy_id		= PHY_ID_BCM54213PE,
++	.phy_id_mask	= 0xffffffff,
++	.name		= "Broadcom BCM54213PE",
++	.features	= PHY_GBIT_FEATURES,
++	.flags		= PHY_HAS_INTERRUPT,
++	.config_init	= bcm54xx_config_init,
++	.ack_interrupt	= bcm_phy_ack_intr,
++	.config_intr	= bcm_phy_config_intr,
++}, {
+ 	.phy_id		= PHY_ID_BCM5461,
+ 	.phy_id_mask	= 0xfffffff0,
+ 	.name		= "Broadcom BCM5461",
+@@ -748,7 +758,8 @@ module_phy_driver(broadcom_drivers);
+ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
+ 	{ PHY_ID_BCM5411, 0xfffffff0 },
+ 	{ PHY_ID_BCM5421, 0xfffffff0 },
+-	{ PHY_ID_BCM54210E, 0xfffffff0 },
++	{ PHY_ID_BCM54210E, 0xffffffff },
++	{ PHY_ID_BCM54213PE, 0xffffffff },
+ 	{ PHY_ID_BCM5461, 0xfffffff0 },
+ 	{ PHY_ID_BCM54612E, 0xfffffff0 },
+ 	{ PHY_ID_BCM54616S, 0xfffffff0 },
+--- a/include/linux/brcmphy.h
++++ b/include/linux/brcmphy.h
+@@ -20,6 +20,7 @@
+ #define PHY_ID_BCM5411			0x00206070
+ #define PHY_ID_BCM5421			0x002060e0
+ #define PHY_ID_BCM54210E		0x600d84a0
++#define PHY_ID_BCM54213PE		0x600d84a2
+ #define PHY_ID_BCM5464			0x002060b0
+ #define PHY_ID_BCM5461			0x002060c0
+ #define PHY_ID_BCM54612E		0x03625e60
diff --git a/target/linux/brcm2708/patches-4.19/950-0551-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch b/target/linux/brcm2708/patches-4.19/950-0551-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch
new file mode 100644
index 0000000000..e60d125cda
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0551-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch
@@ -0,0 +1,64 @@
+From 5353102f2d7e2f61cca4014aacfa3ac9a71aaeea Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Fri, 17 May 2019 13:31:21 +0100
+Subject: [PATCH 551/703] phy: bcm54213pe: configure the LED outputs to be more
+ user-friendly
+
+The default state was both LEDs indicating link speed.
+
+Change the default configuration to
+- Amber: 1000/100 link speed indication
+- Green: link present + activity indication
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/net/phy/broadcom.c | 17 +++++++++++++++++
+ include/linux/brcmphy.h    |  4 ++++
+ 2 files changed, 21 insertions(+)
+
+--- a/drivers/net/phy/broadcom.c
++++ b/drivers/net/phy/broadcom.c
+@@ -52,6 +52,21 @@ static int bcm54210e_config_init(struct
+ 	return 0;
+ }
+ 
++static void bcm54213pe_config_init(struct phy_device *phydev)
++{
++	u16 val;
++
++	/* Enable ACT+LINK indication on ACTIVITY trigger */
++	val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_LEDCTL);
++	val |= BCM54XX_SHD_LEDCTL_ACTLINK_EN;
++	bcm_phy_write_shadow(phydev, BCM54XX_SHD_LEDCTL, val);
++
++	/* Set ACTIVITY on LED "1" output, LINKSPD[1] on LED "3" output */
++	val = BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) |
++		BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD1);
++	bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1, val);
++}
++
+ static int bcm54612e_config_init(struct phy_device *phydev)
+ {
+ 	int reg;
+@@ -310,6 +325,8 @@ static int bcm54xx_config_init(struct ph
+ 		err = bcm54210e_config_init(phydev);
+ 		if (err)
+ 			return err;
++	} else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54213PE) {
++		bcm54213pe_config_init(phydev);
+ 	} else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54612E) {
+ 		err = bcm54612e_config_init(phydev);
+ 		if (err)
+--- a/include/linux/brcmphy.h
++++ b/include/linux/brcmphy.h
+@@ -168,6 +168,10 @@
+ #define  BCM54XX_SHD_SCR3_DLLAPD_DIS	0x0002
+ #define  BCM54XX_SHD_SCR3_TRDDAPD	0x0004
+ 
++/* 01001: Additional LED trigger options */
++#define BCM54XX_SHD_LEDCTL		0x09
++#define  BCM54XX_SHD_LEDCTL_ACTLINK_EN	0x0010
++
+ /* 01010: Auto Power-Down */
+ #define BCM54XX_SHD_APD			0x0a
+ #define  BCM_APD_CLR_MASK		0xFE9F /* clear bits 5, 6 & 8 */
diff --git a/target/linux/brcm2708/patches-4.19/950-0552-dwc_otg-Choose-appropriate-IRQ-handover-strategy.patch b/target/linux/brcm2708/patches-4.19/950-0552-dwc_otg-Choose-appropriate-IRQ-handover-strategy.patch
new file mode 100644
index 0000000000..54e0679a53
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0552-dwc_otg-Choose-appropriate-IRQ-handover-strategy.patch
@@ -0,0 +1,181 @@
+From 9a7fd87f8f2a28cee05a847266a5a168a3d8c0dd Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 21 May 2019 13:36:52 +0100
+Subject: [PATCH 552/703] dwc_otg: Choose appropriate IRQ handover strategy
+
+2711 has no MPHI peripheral, but the ARM Control block can fake
+interrupts. Use the size of the DTB "mphi" reg block to determine
+which is required.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/usb/host/dwc_otg/dwc_otg_driver.c    |  9 +++--
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c   | 21 ++++++----
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h   |  2 +
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c  | 12 ++++--
+ drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 41 +++++++++++++-------
+ drivers/usb/host/dwc_otg/dwc_otg_os_dep.h    |  3 ++
+ 6 files changed, 60 insertions(+), 28 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_driver.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
+@@ -806,14 +806,15 @@ static int dwc_otg_driver_probe(
+ 		if (!request_mem_region(_dev->resource[1].start,
+ 	                                _dev->resource[1].end - _dev->resource[1].start + 1,
+ 	                                "dwc_otg")) {
+-	          dev_dbg(&_dev->dev, "error reserving mapped memory\n");
+-	          retval = -EFAULT;
+-	          goto fail;
+-	}
++			dev_dbg(&_dev->dev, "error reserving mapped memory\n");
++			retval = -EFAULT;
++			goto fail;
++		}
+ 
+ 		dwc_otg_device->os_dep.mphi_base = ioremap_nocache(_dev->resource[1].start,
+ 							    _dev->resource[1].end -
+ 							    _dev->resource[1].start + 1);
++		dwc_otg_device->os_dep.use_swirq = (_dev->resource[1].end - _dev->resource[1].start) == 0x200;
+ 	}
+ 
+ #else
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -1347,8 +1347,12 @@ void notrace dwc_otg_fiq_fsm(struct fiq_
+ 	/* We got an interrupt, didn't handle it. */
+ 	if (kick_irq) {
+ 		state->mphi_int_count++;
+-		FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
+-		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
++		if (state->mphi_regs.swirq_set) {
++			FIQ_WRITE(state->mphi_regs.swirq_set, 1);
++		} else {
++			FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
++			FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
++		}
+ 
+ 	}
+ 	state->fiq_done++;
+@@ -1406,11 +1410,14 @@ void notrace dwc_otg_fiq_nop(struct fiq_
+ 		state->mphi_int_count++;
+ 		gintmsk.d32 &= state->gintmsk_saved.d32;
+ 		FIQ_WRITE(state->dwc_regs_base + GINTMSK, gintmsk.d32);
+-		/* Force a clear before another dummy send */
+-		FIQ_WRITE(state->mphi_regs.intstat, (1<<29));
+-		FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
+-		FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
+-
++		if (state->mphi_regs.swirq_set) {
++			FIQ_WRITE(state->mphi_regs.swirq_set, 1);
++		} else {
++			/* Force a clear before another dummy send */
++			FIQ_WRITE(state->mphi_regs.intstat, (1<<29));
++			FIQ_WRITE(state->mphi_regs.outdda, state->dummy_send_dma);
++			FIQ_WRITE(state->mphi_regs.outddb, (1<<29));
++		}
+ 	}
+ 	state->fiq_done++;
+ 	mb();
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+@@ -118,6 +118,8 @@ typedef struct {
+ 	volatile void* outdda;
+ 	volatile void* outddb;
+ 	volatile void* intstat;
++	volatile void* swirq_set;
++	volatile void* swirq_clr;
+ } mphi_regs_t;
+ 
+ enum fiq_debug_level {
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+@@ -220,16 +220,20 @@ exit_handler_routine:
+ 
+ 		/* The FIQ could have sneaked another interrupt in. If so, don't clear MPHI */
+ 		if ((gintmsk_new.d32 == ~0) && (haintmsk_new.d32 == 0x0000FFFF)) {
++			if (dwc_otg_hcd->fiq_state->mphi_regs.swirq_clr) {
++				DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.swirq_clr, 1);
++			} else {
+ 				DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.intstat, (1<<16));
+-				if (dwc_otg_hcd->fiq_state->mphi_int_count >= 50) {
+-					fiq_print(FIQDBG_INT, dwc_otg_hcd->fiq_state, "MPHI CLR");
++			}
++			if (dwc_otg_hcd->fiq_state->mphi_int_count >= 50) {
++				fiq_print(FIQDBG_INT, dwc_otg_hcd->fiq_state, "MPHI CLR");
+ 					DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl, ((1<<31) + (1<<16)));
+ 					while (!(DWC_READ_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & (1 << 17)))
+ 						;
+ 					DWC_WRITE_REG32(dwc_otg_hcd->fiq_state->mphi_regs.ctrl, (1<<31));
+ 					dwc_otg_hcd->fiq_state->mphi_int_count = 0;
+-				}
+-				int_done++;
++			}
++			int_done++;
+ 		}
+ 		haintmsk.d32 = DWC_READ_REG32(&core_if->host_if->host_global_regs->haintmsk);
+ 		/* Re-enable interrupts that the FIQ masked (first time round) */
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+@@ -474,22 +474,37 @@ static void hcd_init_fiq(void *cookie)
+ 	set_fiq_regs(&regs);
+ #endif
+ 
+-	//Set the mphi periph to  the required registers
+-	dwc_otg_hcd->fiq_state->mphi_regs.base    = otg_dev->os_dep.mphi_base;
+-	dwc_otg_hcd->fiq_state->mphi_regs.ctrl    = otg_dev->os_dep.mphi_base + 0x4c;
+-	dwc_otg_hcd->fiq_state->mphi_regs.outdda  = otg_dev->os_dep.mphi_base + 0x28;
+-	dwc_otg_hcd->fiq_state->mphi_regs.outddb  = otg_dev->os_dep.mphi_base + 0x2c;
+-	dwc_otg_hcd->fiq_state->mphi_regs.intstat = otg_dev->os_dep.mphi_base + 0x50;
+ 	dwc_otg_hcd->fiq_state->dwc_regs_base = otg_dev->os_dep.base;
+-	DWC_WARN("MPHI regs_base at %px", dwc_otg_hcd->fiq_state->mphi_regs.base);
+-	//Enable mphi peripheral
+-	writel((1<<31),dwc_otg_hcd->fiq_state->mphi_regs.ctrl);
++	//Set the mphi periph to the required registers
++	dwc_otg_hcd->fiq_state->mphi_regs.base    = otg_dev->os_dep.mphi_base;
++	if (otg_dev->os_dep.use_swirq) {
++		dwc_otg_hcd->fiq_state->mphi_regs.swirq_set =
++			otg_dev->os_dep.mphi_base + 0x1f0;
++		dwc_otg_hcd->fiq_state->mphi_regs.swirq_clr =
++			otg_dev->os_dep.mphi_base + 0x1f4;
++		DWC_WARN("Fake MPHI regs_base at 0x%08x",
++			 (int)dwc_otg_hcd->fiq_state->mphi_regs.base);
++	} else {
++		dwc_otg_hcd->fiq_state->mphi_regs.ctrl =
++			otg_dev->os_dep.mphi_base + 0x4c;
++		dwc_otg_hcd->fiq_state->mphi_regs.outdda
++			= otg_dev->os_dep.mphi_base + 0x28;
++		dwc_otg_hcd->fiq_state->mphi_regs.outddb
++			= otg_dev->os_dep.mphi_base + 0x2c;
++		dwc_otg_hcd->fiq_state->mphi_regs.intstat
++			= otg_dev->os_dep.mphi_base + 0x50;
++		DWC_WARN("MPHI regs_base at %px",
++			 dwc_otg_hcd->fiq_state->mphi_regs.base);
++
++		//Enable mphi peripheral
++		writel((1<<31),dwc_otg_hcd->fiq_state->mphi_regs.ctrl);
+ #ifdef DEBUG
+-	if (readl(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & 0x80000000)
+-		DWC_WARN("MPHI periph has been enabled");
+-	else
+-		DWC_WARN("MPHI periph has NOT been enabled");
++		if (readl(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & 0x80000000)
++			DWC_WARN("MPHI periph has been enabled");
++		else
++			DWC_WARN("MPHI periph has NOT been enabled");
+ #endif
++	}
+ 	// Enable FIQ interrupt from USB peripheral
+ #ifdef CONFIG_ARM64
+ 	irq = otg_dev->os_dep.fiq_num;
+--- a/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
+@@ -102,6 +102,9 @@ typedef struct os_dependent {
+ 	/** Base address for MPHI peripheral */
+ 	void *mphi_base;
+ 
++	/** mphi_base actually points to the SWIRQ block */
++	bool use_swirq;
++
+ 	/** IRQ number (<0 if not valid) */
+ 	int irq_num;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0553-usb-xhci-Disable-the-XHCI-5-second-timeout.patch b/target/linux/brcm2708/patches-4.19/950-0553-usb-xhci-Disable-the-XHCI-5-second-timeout.patch
new file mode 100644
index 0000000000..c5d4e6bf98
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0553-usb-xhci-Disable-the-XHCI-5-second-timeout.patch
@@ -0,0 +1,29 @@
+From 2957990a8291f860ca5bbbc58d2b28aaf6acd28e Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Fri, 22 Mar 2019 09:47:14 +0000
+Subject: [PATCH 553/703] usb: xhci: Disable the XHCI 5 second timeout
+
+If the VL805 EEPROM has not been programmed then boot will hang for five
+seconds. The timeout seems to be arbitrary and is an unecessary
+delay on the first boot. Remove the timeout.
+
+This is common code and probably can't be upstreamed unless the timeout
+can be configurable somehow or perhaps the XHCI driver can be skipped
+on the first boot.
+---
+ drivers/usb/host/xhci.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/usb/host/xhci.c
++++ b/drivers/usb/host/xhci.c
+@@ -196,8 +196,9 @@ int xhci_reset(struct xhci_hcd *xhci)
+ 	if (xhci->quirks & XHCI_INTEL_HOST)
+ 		udelay(1000);
+ 
++	// Hack: reduce handshake timeout from 10s 0.5s due to unprogrammed vl805
+ 	ret = xhci_handshake(&xhci->op_regs->command,
+-			CMD_RESET, 0, 10 * 1000 * 1000);
++			CMD_RESET, 0, 500 * 1000);
+ 	if (ret)
+ 		return ret;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0554-usb-xhci-Show-that-the-VIA-VL805-supports-LPM.patch b/target/linux/brcm2708/patches-4.19/950-0554-usb-xhci-Show-that-the-VIA-VL805-supports-LPM.patch
new file mode 100644
index 0000000000..d4065fb322
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0554-usb-xhci-Show-that-the-VIA-VL805-supports-LPM.patch
@@ -0,0 +1,23 @@
+From 42738c082b40c372dcaebfae4dcbd3b3251cb37f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 23 May 2019 15:08:30 +0100
+Subject: [PATCH 554/703] usb: xhci: Show that the VIA VL805 supports LPM
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/usb/host/xhci-pci.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/usb/host/xhci-pci.c
++++ b/drivers/usb/host/xhci-pci.c
+@@ -222,6 +222,10 @@ static void xhci_pci_quirks(struct devic
+ 			pdev->device == 0x3432)
+ 		xhci->quirks |= XHCI_BROKEN_STREAMS;
+ 
++	if (pdev->vendor == PCI_VENDOR_ID_VIA &&
++			pdev->device == 0x3483)
++		xhci->quirks |= XHCI_LPM_SUPPORT;
++
+ 	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ 			pdev->device == 0x1042)
+ 		xhci->quirks |= XHCI_BROKEN_STREAMS;
diff --git a/target/linux/brcm2708/patches-4.19/950-0555-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch b/target/linux/brcm2708/patches-4.19/950-0555-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch
new file mode 100644
index 0000000000..efb83ac32d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0555-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch
@@ -0,0 +1,122 @@
+From dd2f4acbdd9731757fe9aedd11164d67a785e25c Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Thu, 30 May 2019 10:38:40 +0100
+Subject: [PATCH 555/703] usb: xhci: hack xhci_urb_enqueue to support
+ hid.mousepoll behaviour
+
+xHCI creates endpoint contexts directly from the device's endpoint
+data, so submitting URBs with urb->interval different from the hardware
+interval has no effect.
+
+Add an explicit reconfiguration of the endpoint context when requested,
+which will happen only when the interval is different from the cached
+value. In practice, the reconfiguration only happens on the first URB
+submitted for the endpoint.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/usb/host/xhci.c | 86 +++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 86 insertions(+)
+
+--- a/drivers/usb/host/xhci.c
++++ b/drivers/usb/host/xhci.c
+@@ -1416,6 +1416,87 @@ command_cleanup:
+ }
+ 
+ /*
++ * RPI: Fixup endpoint intervals when requested
++ * - Check interval versus the (cached) endpoint context
++ * - set the endpoint interval to the new value
++ * - force an endpoint configure command
++ */
++static void xhci_fixup_interval(struct xhci_hcd *xhci, struct urb *urb,
++				unsigned int slot_id, unsigned int ep_index)
++{
++	struct xhci_ep_ctx *ep_ctx_out, *ep_ctx_in;
++	struct xhci_command *command;
++	struct xhci_input_control_ctx *ctrl_ctx;
++	struct xhci_virt_device *vdev;
++	int xhci_interval, ep_interval;
++	int ret;
++	unsigned long flags;
++	u32 ep_info_tmp;
++
++	spin_lock_irqsave(&xhci->lock, flags);
++
++	vdev = xhci->devs[slot_id];
++	/* Get context-derived endpoint interval */
++	ep_ctx_out = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);
++	ep_ctx_in = xhci_get_ep_ctx(xhci, vdev->in_ctx, ep_index);
++	xhci_interval = EP_INTERVAL_TO_UFRAMES(le32_to_cpu(ep_ctx_out->ep_info));
++	ep_interval = urb->interval * 8;
++
++	if (ep_interval == xhci_interval) {
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		return;
++	}
++
++	xhci_dbg(xhci, "Fixup interval ep_interval=%d xhci_interval=%d\n",
++		 ep_interval, xhci_interval);
++	command = xhci_alloc_command_with_ctx(xhci, true, GFP_ATOMIC);
++	if (!command) {
++		/* Failure here is benign, poll at the original rate */
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		return;
++	}
++
++	/* xHCI uses exponents for intervals... */
++	xhci_interval = fls(ep_interval) - 1;
++	xhci_interval = clamp_val(xhci_interval, 3, 10);
++	ep_info_tmp = le32_to_cpu(ep_ctx_out->ep_info);
++	ep_info_tmp &= ~EP_INTERVAL(255);
++	ep_info_tmp |= EP_INTERVAL(xhci_interval);
++
++	/* Keep the endpoint context up-to-date while issuing the command. */
++	xhci_endpoint_copy(xhci, vdev->in_ctx,
++			   vdev->out_ctx, ep_index);
++	ep_ctx_in->ep_info = cpu_to_le32(ep_info_tmp);
++
++	/*
++	 * We need to drop the lock, so take an explicit copy
++	 * of the ep context.
++	 */
++	xhci_endpoint_copy(xhci, command->in_ctx, vdev->in_ctx, ep_index);
++
++	ctrl_ctx = xhci_get_input_control_ctx(command->in_ctx);
++	if (!ctrl_ctx) {
++		xhci_warn(xhci,
++			  "%s: Could not get input context, bad type.\n",
++			  __func__);
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		xhci_free_command(xhci, command);
++		return;
++	}
++	ctrl_ctx->add_flags = xhci_get_endpoint_flag_from_index(ep_index);
++	ctrl_ctx->drop_flags = 0;
++
++	spin_unlock_irqrestore(&xhci->lock, flags);
++
++	ret = xhci_configure_endpoint(xhci, urb->dev, command,
++				      false, false);
++	if (ret)
++		xhci_warn(xhci, "%s: Configure endpoint failed: %d\n",
++			  __func__, ret);
++	xhci_free_command(xhci, command);
++}
++
++/*
+  * non-error returns are a promise to giveback() the urb later
+  * we drop ownership so next owner (or urb unlink) can get it
+  */
+@@ -1483,6 +1564,11 @@ static int xhci_urb_enqueue(struct usb_h
+ 		}
+ 	}
+ 
++	if (usb_endpoint_xfer_int(&urb->ep->desc) &&
++	    (urb->dev->speed == USB_SPEED_FULL ||
++	     urb->dev->speed == USB_SPEED_LOW))
++		xhci_fixup_interval(xhci, urb, slot_id, ep_index);
++
+ 	spin_lock_irqsave(&xhci->lock, flags);
+ 
+ 	if (xhci->xhc_state & XHCI_STATE_DYING) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0556-pinctrl-bcm2835-Add-support-for-BCM2838.patch b/target/linux/brcm2708/patches-4.19/950-0556-pinctrl-bcm2835-Add-support-for-BCM2838.patch
new file mode 100644
index 0000000000..617f3fe9b9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0556-pinctrl-bcm2835-Add-support-for-BCM2838.patch
@@ -0,0 +1,90 @@
+From 9d0c6b7b815e9c8d578299446a28c3ed54700464 Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Wed, 9 Jan 2019 14:43:36 +0000
+Subject: [PATCH 556/703] pinctrl-bcm2835: Add support for BCM2838
+
+GPIO configuration on BCM2838 is largely the same as BCM2835 except for
+the pull up/down configuration. The old mechanism has been replaced
+by new registers which don't require the fixed delay.
+
+Detect BCN2838 at run-time and use the new mechanism. Backwards
+compatibility for the device-tree configuration has been retained.
+---
+ drivers/pinctrl/bcm/pinctrl-bcm2835.c | 58 ++++++++++++++++++++-------
+ 1 file changed, 44 insertions(+), 14 deletions(-)
+
+--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
++++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+@@ -67,6 +67,12 @@
+ #define GPPUD		0x94	/* Pin Pull-up/down Enable */
+ #define GPPUDCLK0	0x98	/* Pin Pull-up/down Enable Clock */
+ 
++/* 2711 has a different mechanism for pin pull-up/down/enable  */
++#define GPPUPPDN0		0xe4	/* Pin pull-up/down for pins 15:0  */
++#define GPPUPPDN1		0xe8	/* Pin pull-up/down for pins 31:16 */
++#define GPPUPPDN2		0xec	/* Pin pull-up/down for pins 47:32 */
++#define GPPUPPDN3		0xf0	/* Pin pull-up/down for pins 57:48 */
++
+ #define FSEL_REG(p)		(GPFSEL0 + (((p) / 10) * 4))
+ #define FSEL_SHIFT(p)		(((p) % 10) * 3)
+ #define GPIO_REG_OFFSET(p)	((p) / 32)
+@@ -917,21 +923,45 @@ static void bcm2835_pull_config_set(stru
+ 		unsigned int pin, unsigned int arg)
+ {
+ 	u32 off, bit;
++	/* BCM2835, BCM2836 & BCM2837 return 'gpio' for this unused register */
++	int is_2835 = bcm2835_gpio_rd(pc, GPPUPPDN3) == 0x6770696f;
+ 
+-	off = GPIO_REG_OFFSET(pin);
+-	bit = GPIO_REG_SHIFT(pin);
+-
+-	bcm2835_gpio_wr(pc, GPPUD, arg & 3);
+-	/*
+-	 * BCM2835 datasheet say to wait 150 cycles, but not of what.
+-	 * But the VideoCore firmware delay for this operation
+-	 * based nearly on the same amount of VPU cycles and this clock
+-	 * runs at 250 MHz.
+-	 */
+-	udelay(1);
+-	bcm2835_gpio_wr(pc, GPPUDCLK0 + (off * 4), BIT(bit));
+-	udelay(1);
+-	bcm2835_gpio_wr(pc, GPPUDCLK0 + (off * 4), 0);
++        if (is_2835) {
++		off = GPIO_REG_OFFSET(pin);
++		bit = GPIO_REG_SHIFT(pin);
++		/*
++		 * BCM2835 datasheet say to wait 150 cycles, but not of what.
++		 * But the VideoCore firmware delay for this operation
++		 * based nearly on the same amount of VPU cycles and this clock
++		 * runs at 250 MHz.
++		 */
++		bcm2835_gpio_wr(pc, GPPUD, arg & 3);
++		udelay(1);
++		bcm2835_gpio_wr(pc, GPPUDCLK0 + (off * 4), BIT(bit));
++		udelay(1);
++		bcm2835_gpio_wr(pc, GPPUDCLK0 + (off * 4), 0);
++	} else {
++		u32 reg;
++		int lsb;
++
++		off = (pin >> 4);
++		if (off > 3)
++			return;
++		lsb = (pin & 0xf) << 1;
++
++		/* The up/down semantics are reversed compared to BCM2835.
++		 * Instead of updating all the device tree files, translate the
++		 * values here.
++		 */
++		if (arg == 2)
++			arg = 1;
++		else if (arg == 1)
++			arg = 2;
++		reg = bcm2835_gpio_rd(pc, GPPUPPDN0 + (off *4));
++		reg &= ~(0x3 << lsb);
++		reg |= (arg & 3) << lsb;
++		bcm2835_gpio_wr(pc, GPPUPPDN0 + (off * 4), reg);
++	}
+ }
+ 
+ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev,
diff --git a/target/linux/brcm2708/patches-4.19/950-0557-spi-bcm2835-enable-shared-interrupt-support.patch b/target/linux/brcm2708/patches-4.19/950-0557-spi-bcm2835-enable-shared-interrupt-support.patch
new file mode 100644
index 0000000000..698134562d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0557-spi-bcm2835-enable-shared-interrupt-support.patch
@@ -0,0 +1,35 @@
+From 6dc0f30ee18404547a2ca94fd11914ea0d75841f Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Mon, 13 May 2019 11:05:27 +0000
+Subject: [PATCH 557/703] spi: bcm2835: enable shared interrupt support
+
+Add shared interrupt support for this driver.
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ drivers/spi/spi-bcm2835.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+--- a/drivers/spi/spi-bcm2835.c
++++ b/drivers/spi/spi-bcm2835.c
+@@ -150,6 +150,10 @@ static irqreturn_t bcm2835_spi_interrupt
+ 	struct spi_master *master = dev_id;
+ 	struct bcm2835_spi *bs = spi_master_get_devdata(master);
+ 
++	/* check if we got interrupt enabled */
++	if (!(bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_INTR))
++		return IRQ_NONE;
++
+ 	/* Read as many bytes as possible from FIFO */
+ 	bcm2835_rd_fifo(bs);
+ 	/* Write as many bytes as possible to FIFO */
+@@ -755,7 +759,8 @@ static int bcm2835_spi_probe(struct plat
+ 	bcm2835_wr(bs, BCM2835_SPI_CS,
+ 		   BCM2835_SPI_CS_CLEAR_RX | BCM2835_SPI_CS_CLEAR_TX);
+ 
+-	err = devm_request_irq(&pdev->dev, bs->irq, bcm2835_spi_interrupt, 0,
++	err = devm_request_irq(&pdev->dev, bs->irq, bcm2835_spi_interrupt,
++			       IRQF_SHARED,
+ 			       dev_name(&pdev->dev), master);
+ 	if (err) {
+ 		dev_err(&pdev->dev, "could not request IRQ: %d\n", err);
diff --git a/target/linux/brcm2708/patches-4.19/950-0558-drivers-char-add-chardev-for-mmap-ing-Argon-control-.patch b/target/linux/brcm2708/patches-4.19/950-0558-drivers-char-add-chardev-for-mmap-ing-Argon-control-.patch
new file mode 100644
index 0000000000..2b3ea32548
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0558-drivers-char-add-chardev-for-mmap-ing-Argon-control-.patch
@@ -0,0 +1,320 @@
+From 0a0ebc37b25830162918aa31278b2f7857b8032b Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Thu, 9 May 2019 14:30:37 +0100
+Subject: [PATCH 558/703] drivers: char: add chardev for mmap'ing Argon control
+ registers
+
+Based on the gpiomem driver, allow mapping of the decoder register
+spaces such that userspace can access control/status registers.
+This driver is intended for use with a custom ffmpeg backend accelerator
+prior to a v4l2 driver being written.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/char/broadcom/Kconfig     |   8 +
+ drivers/char/broadcom/Makefile    |   1 +
+ drivers/char/broadcom/argon-mem.c | 277 ++++++++++++++++++++++++++++++
+ 3 files changed, 286 insertions(+)
+ create mode 100644 drivers/char/broadcom/argon-mem.c
+
+--- a/drivers/char/broadcom/Kconfig
++++ b/drivers/char/broadcom/Kconfig
+@@ -49,3 +49,11 @@ config BCM2835_SMI_DEV
+ 		This driver provides a character device interface (ioctl + read/write) to
+ 		Broadcom's Secondary Memory interface. The low-level functionality is provided
+ 		by the SMI driver itself.
++
++config ARGON_MEM
++	tristate "Character device driver for the Argon decoder hardware"
++	default n
++	help
++		This driver provides a character device interface for memory-map operations
++		so userspace tools can access the control and status registers of the Argon
++		video decoder hardware.
+--- a/drivers/char/broadcom/Makefile
++++ b/drivers/char/broadcom/Makefile
+@@ -4,3 +4,4 @@ obj-$(CONFIG_BCM_VC_SM)         += vc_sm
+ 
+ obj-$(CONFIG_BCM2835_DEVGPIOMEM)+= bcm2835-gpiomem.o
+ obj-$(CONFIG_BCM2835_SMI_DEV)	+= bcm2835_smi_dev.o
++obj-$(CONFIG_ARGON_MEM)		+= argon-mem.o
+--- /dev/null
++++ b/drivers/char/broadcom/argon-mem.c
+@@ -0,0 +1,277 @@
++/**
++ * argon-mem.c - character device access to the Argon decoder registers
++ *
++ * Based on bcm2835-gpiomem.c. Provides IO memory access to the decoder
++ * register blocks such that ffmpeg plugins can access the hardware.
++ *
++ * Jonathan Bell <jonathan@raspberrypi.org>
++ * Copyright (c) 2019, Raspberry Pi (Trading) Ltd.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions, and the following disclaimer,
++ *    without modification.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The names of the above-listed copyright holders may not be used
++ *    to endorse or promote products derived from this software without
++ *    specific prior written permission.
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2, as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
++ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
++ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
++ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/cdev.h>
++#include <linux/pagemap.h>
++#include <linux/io.h>
++
++#define DRIVER_NAME "argon-mem"
++#define DEVICE_MINOR 0
++
++struct argon_mem_priv {
++	dev_t devid;
++	struct class *class;
++	struct cdev argon_mem_cdev;
++	unsigned long regs_phys;
++	unsigned long mem_window_len;
++	struct device *dev;
++	const char *name;
++};
++
++static int argon_mem_open(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++	int ret = 0;
++	struct argon_mem_priv *priv;
++	if (dev != DEVICE_MINOR)
++		ret = -ENXIO;
++
++	priv = container_of(inode->i_cdev, struct argon_mem_priv,
++				argon_mem_cdev);
++	if (!priv)
++		return -EINVAL;
++	file->private_data = priv;
++	return ret;
++}
++
++static int argon_mem_release(struct inode *inode, struct file *file)
++{
++	int dev = iminor(inode);
++	int ret = 0;
++
++	if (dev != DEVICE_MINOR)
++		ret = -ENXIO;
++
++	return ret;
++}
++
++static const struct vm_operations_struct argon_mem_vm_ops = {
++#ifdef CONFIG_HAVE_IOREMAP_PROT
++	.access = generic_access_phys
++#endif
++};
++
++static int argon_mem_mmap(struct file *file, struct vm_area_struct *vma)
++{
++	struct argon_mem_priv *priv;
++	unsigned long pages;
++
++	priv = file->private_data;
++	pages = priv->regs_phys >> PAGE_SHIFT;
++	/*
++	 * The address decode is far larger than the actual number of registers.
++	 * Just map the whole lot in.
++	 */
++	vma->vm_page_prot = phys_mem_access_prot(file, pages,
++						 priv->mem_window_len,
++						 vma->vm_page_prot);
++	vma->vm_ops = &argon_mem_vm_ops;
++	if (remap_pfn_range(vma, vma->vm_start,
++			pages,
++			priv->mem_window_len,
++			vma->vm_page_prot)) {
++		return -EAGAIN;
++	}
++	return 0;
++}
++
++static const struct file_operations
++argon_mem_fops = {
++	.owner = THIS_MODULE,
++	.open = argon_mem_open,
++	.release = argon_mem_release,
++	.mmap = argon_mem_mmap,
++};
++
++static const struct of_device_id argon_mem_of_match[];
++static int argon_mem_probe(struct platform_device *pdev)
++{
++	int err;
++	void *ptr_err;
++	const struct of_device_id *id;
++	struct device *dev = &pdev->dev;
++	struct device *argon_mem_dev;
++	struct resource *ioresource;
++	struct argon_mem_priv *priv;
++
++
++	/* Allocate buffers and instance data */
++
++	priv = kzalloc(sizeof(struct argon_mem_priv), GFP_KERNEL);
++
++	if (!priv) {
++		err = -ENOMEM;
++		goto failed_inst_alloc;
++	}
++	platform_set_drvdata(pdev, priv);
++
++	priv->dev = dev;
++	id = of_match_device(argon_mem_of_match, dev);
++	if (!id)
++		return -EINVAL;
++	priv->name = id->data;
++
++	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (ioresource) {
++		priv->regs_phys = ioresource->start;
++		priv->mem_window_len = ioresource->end - ioresource->start;
++	} else {
++		dev_err(priv->dev, "failed to get IO resource");
++		err = -ENOENT;
++		goto failed_get_resource;
++	}
++
++	/* Create character device entries */
++
++	err = alloc_chrdev_region(&priv->devid,
++				  DEVICE_MINOR, 1, priv->name);
++	if (err != 0) {
++		dev_err(priv->dev, "unable to allocate device number");
++		goto failed_alloc_chrdev;
++	}
++	cdev_init(&priv->argon_mem_cdev, &argon_mem_fops);
++	priv->argon_mem_cdev.owner = THIS_MODULE;
++	err = cdev_add(&priv->argon_mem_cdev, priv->devid, 1);
++	if (err != 0) {
++		dev_err(priv->dev, "unable to register device");
++		goto failed_cdev_add;
++	}
++
++	/* Create sysfs entries */
++
++	priv->class = class_create(THIS_MODULE, priv->name);
++	ptr_err = priv->class;
++	if (IS_ERR(ptr_err))
++		goto failed_class_create;
++
++	argon_mem_dev = device_create(priv->class, NULL,
++					priv->devid, NULL,
++					priv->name);
++	ptr_err = argon_mem_dev;
++	if (IS_ERR(ptr_err))
++		goto failed_device_create;
++
++	dev_info(priv->dev, "%s initialised: Registers at 0x%08lx length 0x%08lx",
++		priv->name, priv->regs_phys, priv->mem_window_len);
++
++	return 0;
++
++failed_device_create:
++	class_destroy(priv->class);
++failed_class_create:
++	cdev_del(&priv->argon_mem_cdev);
++	err = PTR_ERR(ptr_err);
++failed_cdev_add:
++	unregister_chrdev_region(priv->devid, 1);
++failed_alloc_chrdev:
++failed_get_resource:
++	kfree(priv);
++failed_inst_alloc:
++	dev_err(priv->dev, "could not load argon_mem");
++	return err;
++}
++
++static int argon_mem_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct argon_mem_priv *priv = platform_get_drvdata(pdev);
++
++	device_destroy(priv->class, priv->devid);
++	class_destroy(priv->class);
++	cdev_del(&priv->argon_mem_cdev);
++	unregister_chrdev_region(priv->devid, 1);
++	kfree(priv);
++
++	dev_info(dev, "%s driver removed - OK", priv->name);
++	return 0;
++}
++
++static const char argon_hevc_name[] = "argon-hevcmem";
++static const char argon_h264_name[] = "argon-h264mem";
++static const char argon_vp9_name[] = "argon-vp9mem";
++static const char argon_intc_name[] = "argon-intcmem";
++
++static const struct of_device_id argon_mem_of_match[] = {
++	{
++		.compatible = "raspberrypi,argon-hevc-decoder",
++		.data = &argon_hevc_name,
++	},
++	{
++		.compatible = "raspberrypi,argon-h264-decoder",
++		.data = &argon_h264_name,
++	},
++	{
++		.compatible = "raspberrypi,argon-vp9-decoder",
++		.data = &argon_vp9_name,
++	},
++	/* The "intc" is included as this block of hardware contains the
++	 * "frame done" status flags.
++	 */
++	{
++		.compatible = "raspberrypi,argon-local-intc",
++		.data = &argon_intc_name,
++	},
++	{ /* sentinel */ },
++};
++
++MODULE_DEVICE_TABLE(of, argon_mem_of_match);
++
++static struct platform_driver argon_mem_driver = {
++	.probe = argon_mem_probe,
++	.remove = argon_mem_remove,
++	.driver = {
++		   .name = DRIVER_NAME,
++		   .owner = THIS_MODULE,
++		   .of_match_table = argon_mem_of_match,
++		   },
++};
++
++module_platform_driver(argon_mem_driver);
++
++MODULE_ALIAS("platform:argon-mem");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Driver for accessing Argon decoder registers from userspace");
++MODULE_AUTHOR("Jonathan Bell <jonathan@raspberrypi.org>");
diff --git a/target/linux/brcm2708/patches-4.19/950-0559-clk-bcm2835-Don-t-wait-for-pllh-lock.patch b/target/linux/brcm2708/patches-4.19/950-0559-clk-bcm2835-Don-t-wait-for-pllh-lock.patch
new file mode 100644
index 0000000000..b4c7afd870
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0559-clk-bcm2835-Don-t-wait-for-pllh-lock.patch
@@ -0,0 +1,38 @@
+From 258c43d5303a3afe7c416b4fa9875bdbd3470131 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 23 Jan 2019 16:11:50 +0000
+Subject: [PATCH 559/703] clk-bcm2835: Don't wait for pllh lock
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 18 ++++++++++--------
+ 1 file changed, 10 insertions(+), 8 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -627,15 +627,17 @@ static int bcm2835_pll_on(struct clk_hw
+ 	spin_unlock(&cprman->regs_lock);
+ 
+ 	/* Wait for the PLL to lock. */
+-	timeout = ktime_add_ns(ktime_get(), LOCK_TIMEOUT_NS);
+-	while (!(cprman_read(cprman, CM_LOCK) & data->lock_mask)) {
+-		if (ktime_after(ktime_get(), timeout)) {
+-			dev_err(cprman->dev, "%s: couldn't lock PLL\n",
+-				clk_hw_get_name(hw));
+-			return -ETIMEDOUT;
+-		}
++	if (strcmp(data->name, "pllh")) {
++		timeout = ktime_add_ns(ktime_get(), LOCK_TIMEOUT_NS);
++		while (!(cprman_read(cprman, CM_LOCK) & data->lock_mask)) {
++			if (ktime_after(ktime_get(), timeout)) {
++				dev_err(cprman->dev, "%s: couldn't lock PLL\n",
++					clk_hw_get_name(hw));
++				return -ETIMEDOUT;
++			}
+ 
+-		cpu_relax();
++			cpu_relax();
++		}
+ 	}
+ 
+ 	cprman_write(cprman, data->a2w_ctrl_reg,
diff --git a/target/linux/brcm2708/patches-4.19/950-0560-bcm2835-pm-Move-bcm2835-watchdog-s-DT-probe-to-an-MF.patch b/target/linux/brcm2708/patches-4.19/950-0560-bcm2835-pm-Move-bcm2835-watchdog-s-DT-probe-to-an-MF.patch
new file mode 100644
index 0000000000..8953ef8ec0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0560-bcm2835-pm-Move-bcm2835-watchdog-s-DT-probe-to-an-MF.patch
@@ -0,0 +1,200 @@
+From 2dbc6987e9ef3130c9a72422f3f06b8edd06d88a Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 12 Dec 2018 15:51:47 -0800
+Subject: [PATCH 560/703] bcm2835-pm: Move bcm2835-watchdog's DT probe to an
+ MFD.
+
+The PM block that the wdt driver was binding to actually has multiple
+features we want to expose (power domains, reset, watchdog).  Move the
+DT attachment to a MFD driver and make WDT probe against MFD.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Reviewed-by: Guenter Roeck <linux@roeck-us.net>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+(cherry picked from commit 5e6acc3e678ed3db746ab4fb53a980861cd711b6)
+---
+ drivers/mfd/Makefile           |  1 +
+ drivers/mfd/bcm2835-pm.c       | 64 ++++++++++++++++++++++++++++++++++
+ drivers/watchdog/bcm2835_wdt.c | 26 +++++---------
+ include/linux/mfd/bcm2835-pm.h | 13 +++++++
+ 4 files changed, 87 insertions(+), 17 deletions(-)
+ create mode 100644 drivers/mfd/bcm2835-pm.c
+ create mode 100644 include/linux/mfd/bcm2835-pm.h
+
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -10,6 +10,7 @@ obj-$(CONFIG_MFD_88PM805)	+= 88pm805.o 8
+ obj-$(CONFIG_MFD_ACT8945A)	+= act8945a.o
+ obj-$(CONFIG_MFD_SM501)		+= sm501.o
+ obj-$(CONFIG_MFD_ASIC3)		+= asic3.o tmio_core.o
++obj-$(CONFIG_ARCH_BCM2835)	+= bcm2835-pm.o
+ obj-$(CONFIG_MFD_BCM590XX)	+= bcm590xx.o
+ obj-$(CONFIG_MFD_BD9571MWV)	+= bd9571mwv.o
+ cros_ec_core-objs		:= cros_ec.o
+--- /dev/null
++++ b/drivers/mfd/bcm2835-pm.c
+@@ -0,0 +1,64 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * PM MFD driver for Broadcom BCM2835
++ *
++ * This driver binds to the PM block and creates the MFD device for
++ * the WDT driver.
++ */
++
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/mfd/bcm2835-pm.h>
++#include <linux/mfd/core.h>
++#include <linux/module.h>
++#include <linux/of_address.h>
++#include <linux/of_platform.h>
++#include <linux/platform_device.h>
++#include <linux/types.h>
++#include <linux/watchdog.h>
++
++static const struct mfd_cell bcm2835_pm_devs[] = {
++	{ .name = "bcm2835-wdt" },
++};
++
++static int bcm2835_pm_probe(struct platform_device *pdev)
++{
++	struct resource *res;
++	struct device *dev = &pdev->dev;
++	struct bcm2835_pm *pm;
++
++	pm = devm_kzalloc(dev, sizeof(*pm), GFP_KERNEL);
++	if (!pm)
++		return -ENOMEM;
++	platform_set_drvdata(pdev, pm);
++
++	pm->dev = dev;
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	pm->base = devm_ioremap_resource(dev, res);
++	if (IS_ERR(pm->base))
++		return PTR_ERR(pm->base);
++
++	return devm_mfd_add_devices(dev, -1,
++				    bcm2835_pm_devs, ARRAY_SIZE(bcm2835_pm_devs),
++				    NULL, 0, NULL);
++}
++
++static const struct of_device_id bcm2835_pm_of_match[] = {
++	{ .compatible = "brcm,bcm2835-pm-wdt", },
++	{},
++};
++MODULE_DEVICE_TABLE(of, bcm2835_pm_of_match);
++
++static struct platform_driver bcm2835_pm_driver = {
++	.probe		= bcm2835_pm_probe,
++	.driver = {
++		.name =	"bcm2835-pm",
++		.of_match_table = bcm2835_pm_of_match,
++	},
++};
++module_platform_driver(bcm2835_pm_driver);
++
++MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
++MODULE_DESCRIPTION("Driver for Broadcom BCM2835 PM MFD");
++MODULE_LICENSE("GPL");
+--- a/drivers/watchdog/bcm2835_wdt.c
++++ b/drivers/watchdog/bcm2835_wdt.c
+@@ -12,6 +12,7 @@
+ 
+ #include <linux/delay.h>
+ #include <linux/types.h>
++#include <linux/mfd/bcm2835-pm.h>
+ #include <linux/module.h>
+ #include <linux/io.h>
+ #include <linux/watchdog.h>
+@@ -41,6 +42,8 @@ struct bcm2835_wdt {
+ 	spinlock_t		lock;
+ };
+ 
++static struct bcm2835_wdt *bcm2835_power_off_wdt;
++
+ static unsigned int heartbeat;
+ static bool nowayout = WATCHDOG_NOWAYOUT;
+ 
+@@ -163,10 +166,7 @@ static struct watchdog_device bcm2835_wd
+  */
+ static void bcm2835_power_off(void)
+ {
+-	struct device_node *np =
+-		of_find_compatible_node(NULL, NULL, "brcm,bcm2835-pm-wdt");
+-	struct platform_device *pdev = of_find_device_by_node(np);
+-	struct bcm2835_wdt *wdt = platform_get_drvdata(pdev);
++	struct bcm2835_wdt *wdt = bcm2835_power_off_wdt;
+ 
+ 	/* Partition 63 tells the firmware that this is a halt */
+ 	__bcm2835_restart(wdt, 63);
+@@ -174,7 +174,7 @@ static void bcm2835_power_off(void)
+ 
+ static int bcm2835_wdt_probe(struct platform_device *pdev)
+ {
+-	struct resource *res;
++	struct bcm2835_pm *pm = dev_get_drvdata(pdev->dev.parent);
+ 	struct device *dev = &pdev->dev;
+ 	struct bcm2835_wdt *wdt;
+ 	int err;
+@@ -186,10 +186,7 @@ static int bcm2835_wdt_probe(struct plat
+ 
+ 	spin_lock_init(&wdt->lock);
+ 
+-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+-	wdt->base = devm_ioremap_resource(dev, res);
+-	if (IS_ERR(wdt->base))
+-		return PTR_ERR(wdt->base);
++	wdt->base = pm->base;
+ 
+ 	watchdog_set_drvdata(&bcm2835_wdt_wdd, wdt);
+ 	watchdog_init_timeout(&bcm2835_wdt_wdd, heartbeat, dev);
+@@ -216,8 +213,10 @@ static int bcm2835_wdt_probe(struct plat
+ 		return err;
+ 	}
+ 
+-	if (pm_power_off == NULL)
++	if (pm_power_off == NULL) {
+ 		pm_power_off = bcm2835_power_off;
++		bcm2835_power_off_wdt = wdt;
++	}
+ 
+ 	dev_info(dev, "Broadcom BCM2835 watchdog timer");
+ 	return 0;
+@@ -231,18 +230,11 @@ static int bcm2835_wdt_remove(struct pla
+ 	return 0;
+ }
+ 
+-static const struct of_device_id bcm2835_wdt_of_match[] = {
+-	{ .compatible = "brcm,bcm2835-pm-wdt", },
+-	{},
+-};
+-MODULE_DEVICE_TABLE(of, bcm2835_wdt_of_match);
+-
+ static struct platform_driver bcm2835_wdt_driver = {
+ 	.probe		= bcm2835_wdt_probe,
+ 	.remove		= bcm2835_wdt_remove,
+ 	.driver = {
+ 		.name =		"bcm2835-wdt",
+-		.of_match_table = bcm2835_wdt_of_match,
+ 	},
+ };
+ module_platform_driver(bcm2835_wdt_driver);
+--- /dev/null
++++ b/include/linux/mfd/bcm2835-pm.h
+@@ -0,0 +1,13 @@
++/* SPDX-License-Identifier: GPL-2.0+ */
++
++#ifndef BCM2835_MFD_PM_H
++#define BCM2835_MFD_PM_H
++
++#include <linux/regmap.h>
++
++struct bcm2835_pm {
++	struct device *dev;
++	void __iomem *base;
++};
++
++#endif /* BCM2835_MFD_PM_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0561-soc-bcm-bcm2835-pm-Add-support-for-power-domains-und.patch b/target/linux/brcm2708/patches-4.19/950-0561-soc-bcm-bcm2835-pm-Add-support-for-power-domains-und.patch
new file mode 100644
index 0000000000..db6a8d0c6e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0561-soc-bcm-bcm2835-pm-Add-support-for-power-domains-und.patch
@@ -0,0 +1,825 @@
+From c3005e0dbe1f7f6d93833d5a43b12866873a312f Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 12 Dec 2018 15:51:48 -0800
+Subject: [PATCH 561/703] soc: bcm: bcm2835-pm: Add support for power domains
+ under a new binding.
+
+This provides a free software alternative to raspberrypi-power.c's
+firmware calls to manage power domains.  It also exposes a reset line,
+where previously the vc4 driver had to try to force power off the
+domain in order to trigger a reset.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Acked-by: Rob Herring <robh@kernel.org>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+(cherry picked from commit 670c672608a1ffcbc7ac0f872734843593bb8b15)
+---
+ drivers/mfd/bcm2835-pm.c             |  36 +-
+ drivers/soc/bcm/Kconfig              |  11 +
+ drivers/soc/bcm/Makefile             |   1 +
+ drivers/soc/bcm/bcm2835-power.c      | 661 +++++++++++++++++++++++++++
+ include/dt-bindings/soc/bcm2835-pm.h |  28 ++
+ include/linux/mfd/bcm2835-pm.h       |   1 +
+ 6 files changed, 734 insertions(+), 4 deletions(-)
+ create mode 100644 drivers/soc/bcm/bcm2835-power.c
+ create mode 100644 include/dt-bindings/soc/bcm2835-pm.h
+
+--- a/drivers/mfd/bcm2835-pm.c
++++ b/drivers/mfd/bcm2835-pm.c
+@@ -3,7 +3,7 @@
+  * PM MFD driver for Broadcom BCM2835
+  *
+  * This driver binds to the PM block and creates the MFD device for
+- * the WDT driver.
++ * the WDT and power drivers.
+  */
+ 
+ #include <linux/delay.h>
+@@ -21,11 +21,16 @@ static const struct mfd_cell bcm2835_pm_
+ 	{ .name = "bcm2835-wdt" },
+ };
+ 
++static const struct mfd_cell bcm2835_power_devs[] = {
++	{ .name = "bcm2835-power" },
++};
++
+ static int bcm2835_pm_probe(struct platform_device *pdev)
+ {
+ 	struct resource *res;
+ 	struct device *dev = &pdev->dev;
+ 	struct bcm2835_pm *pm;
++	int ret;
+ 
+ 	pm = devm_kzalloc(dev, sizeof(*pm), GFP_KERNEL);
+ 	if (!pm)
+@@ -39,13 +44,36 @@ static int bcm2835_pm_probe(struct platf
+ 	if (IS_ERR(pm->base))
+ 		return PTR_ERR(pm->base);
+ 
+-	return devm_mfd_add_devices(dev, -1,
+-				    bcm2835_pm_devs, ARRAY_SIZE(bcm2835_pm_devs),
+-				    NULL, 0, NULL);
++	ret = devm_mfd_add_devices(dev, -1,
++				   bcm2835_pm_devs, ARRAY_SIZE(bcm2835_pm_devs),
++				   NULL, 0, NULL);
++	if (ret)
++		return ret;
++
++	/* We'll use the presence of the AXI ASB regs in the
++	 * bcm2835-pm binding as the key for whether we can reference
++	 * the full PM register range and support power domains.
++	 */
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++	if (res) {
++		pm->asb = devm_ioremap_resource(dev, res);
++		if (IS_ERR(pm->asb))
++			return PTR_ERR(pm->asb);
++
++		ret = devm_mfd_add_devices(dev, -1,
++					   bcm2835_power_devs,
++					   ARRAY_SIZE(bcm2835_power_devs),
++					   NULL, 0, NULL);
++		if (ret)
++			return ret;
++	}
++
++	return 0;
+ }
+ 
+ static const struct of_device_id bcm2835_pm_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-pm-wdt", },
++	{ .compatible = "brcm,bcm2835-pm", },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, bcm2835_pm_of_match);
+--- a/drivers/soc/bcm/Kconfig
++++ b/drivers/soc/bcm/Kconfig
+@@ -1,5 +1,16 @@
+ menu "Broadcom SoC drivers"
+ 
++config BCM2835_POWER
++	bool "BCM2835 power domain driver"
++	depends on ARCH_BCM2835 || (COMPILE_TEST && OF)
++	select PM_GENERIC_DOMAINS if PM
++	select RESET_CONTROLLER
++	help
++	  This enables support for the BCM2835 power domains and reset
++	  controller.  Any usage of power domains by the Raspberry Pi
++	  firmware means that Linux usage of the same power domain
++	  must be accessed using the RASPBERRYPI_POWER driver
++
+ config RASPBERRYPI_POWER
+ 	bool "Raspberry Pi power domain driver"
+ 	depends on ARCH_BCM2835 || (COMPILE_TEST && OF)
+--- a/drivers/soc/bcm/Makefile
++++ b/drivers/soc/bcm/Makefile
+@@ -1,2 +1,3 @@
++obj-$(CONFIG_BCM2835_POWER)	+= bcm2835-power.o
+ obj-$(CONFIG_RASPBERRYPI_POWER)	+= raspberrypi-power.o
+ obj-$(CONFIG_SOC_BRCMSTB)	+= brcmstb/
+--- /dev/null
++++ b/drivers/soc/bcm/bcm2835-power.c
+@@ -0,0 +1,661 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Power domain driver for Broadcom BCM2835
++ *
++ * Copyright (C) 2018 Broadcom
++ */
++
++#include <dt-bindings/soc/bcm2835-pm.h>
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/mfd/bcm2835-pm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/pm_domain.h>
++#include <linux/reset-controller.h>
++#include <linux/types.h>
++
++#define PM_GNRIC                        0x00
++#define PM_AUDIO                        0x04
++#define PM_STATUS                       0x18
++#define PM_RSTC				0x1c
++#define PM_RSTS				0x20
++#define PM_WDOG				0x24
++#define PM_PADS0			0x28
++#define PM_PADS2			0x2c
++#define PM_PADS3			0x30
++#define PM_PADS4			0x34
++#define PM_PADS5			0x38
++#define PM_PADS6			0x3c
++#define PM_CAM0				0x44
++#define PM_CAM0_LDOHPEN			BIT(2)
++#define PM_CAM0_LDOLPEN			BIT(1)
++#define PM_CAM0_CTRLEN			BIT(0)
++
++#define PM_CAM1				0x48
++#define PM_CAM1_LDOHPEN			BIT(2)
++#define PM_CAM1_LDOLPEN			BIT(1)
++#define PM_CAM1_CTRLEN			BIT(0)
++
++#define PM_CCP2TX			0x4c
++#define PM_CCP2TX_LDOEN			BIT(1)
++#define PM_CCP2TX_CTRLEN		BIT(0)
++
++#define PM_DSI0				0x50
++#define PM_DSI0_LDOHPEN			BIT(2)
++#define PM_DSI0_LDOLPEN			BIT(1)
++#define PM_DSI0_CTRLEN			BIT(0)
++
++#define PM_DSI1				0x54
++#define PM_DSI1_LDOHPEN			BIT(2)
++#define PM_DSI1_LDOLPEN			BIT(1)
++#define PM_DSI1_CTRLEN			BIT(0)
++
++#define PM_HDMI				0x58
++#define PM_HDMI_RSTDR			BIT(19)
++#define PM_HDMI_LDOPD			BIT(1)
++#define PM_HDMI_CTRLEN			BIT(0)
++
++#define PM_USB				0x5c
++/* The power gates must be enabled with this bit before enabling the LDO in the
++ * USB block.
++ */
++#define PM_USB_CTRLEN			BIT(0)
++
++#define PM_PXLDO			0x60
++#define PM_PXBG				0x64
++#define PM_DFT				0x68
++#define PM_SMPS				0x6c
++#define PM_XOSC				0x70
++#define PM_SPAREW			0x74
++#define PM_SPARER			0x78
++#define PM_AVS_RSTDR			0x7c
++#define PM_AVS_STAT			0x80
++#define PM_AVS_EVENT			0x84
++#define PM_AVS_INTEN			0x88
++#define PM_DUMMY			0xfc
++
++#define PM_IMAGE			0x108
++#define PM_GRAFX			0x10c
++#define PM_PROC				0x110
++#define PM_ENAB				BIT(12)
++#define PM_ISPRSTN			BIT(8)
++#define PM_H264RSTN			BIT(7)
++#define PM_PERIRSTN			BIT(6)
++#define PM_V3DRSTN			BIT(6)
++#define PM_ISFUNC			BIT(5)
++#define PM_MRDONE			BIT(4)
++#define PM_MEMREP			BIT(3)
++#define PM_ISPOW			BIT(2)
++#define PM_POWOK			BIT(1)
++#define PM_POWUP			BIT(0)
++#define PM_INRUSH_SHIFT			13
++#define PM_INRUSH_3_5_MA		0
++#define PM_INRUSH_5_MA			1
++#define PM_INRUSH_10_MA			2
++#define PM_INRUSH_20_MA			3
++#define PM_INRUSH_MASK			(3 << PM_INRUSH_SHIFT)
++
++#define PM_PASSWORD			0x5a000000
++
++#define PM_WDOG_TIME_SET		0x000fffff
++#define PM_RSTC_WRCFG_CLR		0xffffffcf
++#define PM_RSTS_HADWRH_SET		0x00000040
++#define PM_RSTC_WRCFG_SET		0x00000030
++#define PM_RSTC_WRCFG_FULL_RESET	0x00000020
++#define PM_RSTC_RESET			0x00000102
++
++#define PM_READ(reg) readl(power->base + (reg))
++#define PM_WRITE(reg, val) writel(PM_PASSWORD | (val), power->base + (reg))
++
++#define ASB_BRDG_VERSION                0x00
++#define ASB_CPR_CTRL                    0x04
++
++#define ASB_V3D_S_CTRL			0x08
++#define ASB_V3D_M_CTRL			0x0c
++#define ASB_ISP_S_CTRL			0x10
++#define ASB_ISP_M_CTRL			0x14
++#define ASB_H264_S_CTRL			0x18
++#define ASB_H264_M_CTRL			0x1c
++
++#define ASB_REQ_STOP                    BIT(0)
++#define ASB_ACK                         BIT(1)
++#define ASB_EMPTY                       BIT(2)
++#define ASB_FULL                        BIT(3)
++
++#define ASB_AXI_BRDG_ID			0x20
++
++#define ASB_READ(reg) readl(power->asb + (reg))
++#define ASB_WRITE(reg, val) writel(PM_PASSWORD | (val), power->asb + (reg))
++
++struct bcm2835_power_domain {
++	struct generic_pm_domain base;
++	struct bcm2835_power *power;
++	u32 domain;
++	struct clk *clk;
++};
++
++struct bcm2835_power {
++	struct device		*dev;
++	/* PM registers. */
++	void __iomem		*base;
++	/* AXI Async bridge registers. */
++	void __iomem		*asb;
++
++	struct genpd_onecell_data pd_xlate;
++	struct bcm2835_power_domain domains[BCM2835_POWER_DOMAIN_COUNT];
++	struct reset_controller_dev reset;
++};
++
++static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg)
++{
++	u64 start = ktime_get_ns();
++
++	/* Enable the module's async AXI bridges. */
++	ASB_WRITE(reg, ASB_READ(reg) & ~ASB_REQ_STOP);
++	while (ASB_READ(reg) & ASB_ACK) {
++		cpu_relax();
++		if (ktime_get_ns() - start >= 1000)
++			return -ETIMEDOUT;
++	}
++
++	return 0;
++}
++
++static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg)
++{
++	u64 start = ktime_get_ns();
++
++	/* Enable the module's async AXI bridges. */
++	ASB_WRITE(reg, ASB_READ(reg) | ASB_REQ_STOP);
++	while (!(ASB_READ(reg) & ASB_ACK)) {
++		cpu_relax();
++		if (ktime_get_ns() - start >= 1000)
++			return -ETIMEDOUT;
++	}
++
++	return 0;
++}
++
++static int bcm2835_power_power_off(struct bcm2835_power_domain *pd, u32 pm_reg)
++{
++	struct bcm2835_power *power = pd->power;
++
++	/* Enable functional isolation */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISFUNC);
++
++	/* Enable electrical isolation */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISPOW);
++
++	/* Open the power switches. */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_POWUP);
++
++	return 0;
++}
++
++static int bcm2835_power_power_on(struct bcm2835_power_domain *pd, u32 pm_reg)
++{
++	struct bcm2835_power *power = pd->power;
++	struct device *dev = power->dev;
++	u64 start;
++	int ret;
++	int inrush;
++	bool powok;
++
++	/* If it was already powered on by the fw, leave it that way. */
++	if (PM_READ(pm_reg) & PM_POWUP)
++		return 0;
++
++	/* Enable power.  Allowing too much current at once may result
++	 * in POWOK never getting set, so start low and ramp it up as
++	 * necessary to succeed.
++	 */
++	powok = false;
++	for (inrush = PM_INRUSH_3_5_MA; inrush <= PM_INRUSH_20_MA; inrush++) {
++		PM_WRITE(pm_reg,
++			 (PM_READ(pm_reg) & ~PM_INRUSH_MASK) |
++			 (inrush << PM_INRUSH_SHIFT) |
++			 PM_POWUP);
++
++		start = ktime_get_ns();
++		while (!(powok = !!(PM_READ(pm_reg) & PM_POWOK))) {
++			cpu_relax();
++			if (ktime_get_ns() - start >= 3000)
++				break;
++		}
++	}
++	if (!powok) {
++		dev_err(dev, "Timeout waiting for %s power OK\n",
++			pd->base.name);
++		ret = -ETIMEDOUT;
++		goto err_disable_powup;
++	}
++
++	/* Disable electrical isolation */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) | PM_ISPOW);
++
++	/* Repair memory */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) | PM_MEMREP);
++	start = ktime_get_ns();
++	while (!(PM_READ(pm_reg) & PM_MRDONE)) {
++		cpu_relax();
++		if (ktime_get_ns() - start >= 1000) {
++			dev_err(dev, "Timeout waiting for %s memory repair\n",
++				pd->base.name);
++			ret = -ETIMEDOUT;
++			goto err_disable_ispow;
++		}
++	}
++
++	/* Disable functional isolation */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) | PM_ISFUNC);
++
++	return 0;
++
++err_disable_ispow:
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISPOW);
++err_disable_powup:
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~(PM_POWUP | PM_INRUSH_MASK));
++	return ret;
++}
++
++static int bcm2835_asb_power_on(struct bcm2835_power_domain *pd,
++				u32 pm_reg,
++				u32 asb_m_reg,
++				u32 asb_s_reg,
++				u32 reset_flags)
++{
++	struct bcm2835_power *power = pd->power;
++	int ret;
++
++	ret = clk_prepare_enable(pd->clk);
++	if (ret) {
++		dev_err(power->dev, "Failed to enable clock for %s\n",
++			pd->base.name);
++		return ret;
++	}
++
++	/* Wait 32 clocks for reset to propagate, 1 us will be enough */
++	udelay(1);
++
++	clk_disable_unprepare(pd->clk);
++
++	/* Deassert the resets. */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) | reset_flags);
++
++	ret = clk_prepare_enable(pd->clk);
++	if (ret) {
++		dev_err(power->dev, "Failed to enable clock for %s\n",
++			pd->base.name);
++		goto err_enable_resets;
++	}
++
++	ret = bcm2835_asb_enable(power, asb_m_reg);
++	if (ret) {
++		dev_err(power->dev, "Failed to enable ASB master for %s\n",
++			pd->base.name);
++		goto err_disable_clk;
++	}
++	ret = bcm2835_asb_enable(power, asb_s_reg);
++	if (ret) {
++		dev_err(power->dev, "Failed to enable ASB slave for %s\n",
++			pd->base.name);
++		goto err_disable_asb_master;
++	}
++
++	return 0;
++
++err_disable_asb_master:
++	bcm2835_asb_disable(power, asb_m_reg);
++err_disable_clk:
++	clk_disable_unprepare(pd->clk);
++err_enable_resets:
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~reset_flags);
++	return ret;
++}
++
++static int bcm2835_asb_power_off(struct bcm2835_power_domain *pd,
++				 u32 pm_reg,
++				 u32 asb_m_reg,
++				 u32 asb_s_reg,
++				 u32 reset_flags)
++{
++	struct bcm2835_power *power = pd->power;
++	int ret;
++
++	ret = bcm2835_asb_disable(power, asb_s_reg);
++	if (ret) {
++		dev_warn(power->dev, "Failed to disable ASB slave for %s\n",
++			 pd->base.name);
++		return ret;
++	}
++	ret = bcm2835_asb_disable(power, asb_m_reg);
++	if (ret) {
++		dev_warn(power->dev, "Failed to disable ASB master for %s\n",
++			 pd->base.name);
++		bcm2835_asb_enable(power, asb_s_reg);
++		return ret;
++	}
++
++	clk_disable_unprepare(pd->clk);
++
++	/* Assert the resets. */
++	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~reset_flags);
++
++	return 0;
++}
++
++static int bcm2835_power_pd_power_on(struct generic_pm_domain *domain)
++{
++	struct bcm2835_power_domain *pd =
++		container_of(domain, struct bcm2835_power_domain, base);
++	struct bcm2835_power *power = pd->power;
++
++	switch (pd->domain) {
++	case BCM2835_POWER_DOMAIN_GRAFX:
++		return bcm2835_power_power_on(pd, PM_GRAFX);
++
++	case BCM2835_POWER_DOMAIN_GRAFX_V3D:
++		return bcm2835_asb_power_on(pd, PM_GRAFX,
++					    ASB_V3D_M_CTRL, ASB_V3D_S_CTRL,
++					    PM_V3DRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE:
++		return bcm2835_power_power_on(pd, PM_IMAGE);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_PERI:
++		return bcm2835_asb_power_on(pd, PM_IMAGE,
++					    0, 0,
++					    PM_PERIRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_ISP:
++		return bcm2835_asb_power_on(pd, PM_IMAGE,
++					    ASB_ISP_M_CTRL, ASB_ISP_S_CTRL,
++					    PM_ISPRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_H264:
++		return bcm2835_asb_power_on(pd, PM_IMAGE,
++					    ASB_H264_M_CTRL, ASB_H264_S_CTRL,
++					    PM_H264RSTN);
++
++	case BCM2835_POWER_DOMAIN_USB:
++		PM_WRITE(PM_USB, PM_USB_CTRLEN);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_DSI0:
++		PM_WRITE(PM_DSI0, PM_DSI0_CTRLEN);
++		PM_WRITE(PM_DSI0, PM_DSI0_CTRLEN | PM_DSI0_LDOHPEN);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_DSI1:
++		PM_WRITE(PM_DSI1, PM_DSI1_CTRLEN);
++		PM_WRITE(PM_DSI1, PM_DSI1_CTRLEN | PM_DSI1_LDOHPEN);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_CCP2TX:
++		PM_WRITE(PM_CCP2TX, PM_CCP2TX_CTRLEN);
++		PM_WRITE(PM_CCP2TX, PM_CCP2TX_CTRLEN | PM_CCP2TX_LDOEN);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_HDMI:
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) | PM_HDMI_RSTDR);
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) | PM_HDMI_CTRLEN);
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) & ~PM_HDMI_LDOPD);
++		usleep_range(100, 200);
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) & ~PM_HDMI_RSTDR);
++		return 0;
++
++	default:
++		dev_err(power->dev, "Invalid domain %d\n", pd->domain);
++		return -EINVAL;
++	}
++}
++
++static int bcm2835_power_pd_power_off(struct generic_pm_domain *domain)
++{
++	struct bcm2835_power_domain *pd =
++		container_of(domain, struct bcm2835_power_domain, base);
++	struct bcm2835_power *power = pd->power;
++
++	switch (pd->domain) {
++	case BCM2835_POWER_DOMAIN_GRAFX:
++		return bcm2835_power_power_off(pd, PM_GRAFX);
++
++	case BCM2835_POWER_DOMAIN_GRAFX_V3D:
++		return bcm2835_asb_power_off(pd, PM_GRAFX,
++					     ASB_V3D_M_CTRL, ASB_V3D_S_CTRL,
++					     PM_V3DRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE:
++		return bcm2835_power_power_off(pd, PM_IMAGE);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_PERI:
++		return bcm2835_asb_power_off(pd, PM_IMAGE,
++					     0, 0,
++					     PM_PERIRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_ISP:
++		return bcm2835_asb_power_off(pd, PM_IMAGE,
++					     ASB_ISP_M_CTRL, ASB_ISP_S_CTRL,
++					     PM_ISPRSTN);
++
++	case BCM2835_POWER_DOMAIN_IMAGE_H264:
++		return bcm2835_asb_power_off(pd, PM_IMAGE,
++					     ASB_H264_M_CTRL, ASB_H264_S_CTRL,
++					     PM_H264RSTN);
++
++	case BCM2835_POWER_DOMAIN_USB:
++		PM_WRITE(PM_USB, 0);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_DSI0:
++		PM_WRITE(PM_DSI0, PM_DSI0_CTRLEN);
++		PM_WRITE(PM_DSI0, 0);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_DSI1:
++		PM_WRITE(PM_DSI1, PM_DSI1_CTRLEN);
++		PM_WRITE(PM_DSI1, 0);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_CCP2TX:
++		PM_WRITE(PM_CCP2TX, PM_CCP2TX_CTRLEN);
++		PM_WRITE(PM_CCP2TX, 0);
++		return 0;
++
++	case BCM2835_POWER_DOMAIN_HDMI:
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) | PM_HDMI_LDOPD);
++		PM_WRITE(PM_HDMI, PM_READ(PM_HDMI) & ~PM_HDMI_CTRLEN);
++		return 0;
++
++	default:
++		dev_err(power->dev, "Invalid domain %d\n", pd->domain);
++		return -EINVAL;
++	}
++}
++
++static void
++bcm2835_init_power_domain(struct bcm2835_power *power,
++			  int pd_xlate_index, const char *name)
++{
++	struct device *dev = power->dev;
++	struct bcm2835_power_domain *dom = &power->domains[pd_xlate_index];
++
++	dom->clk = devm_clk_get(dev->parent, name);
++
++	dom->base.name = name;
++	dom->base.power_on = bcm2835_power_pd_power_on;
++	dom->base.power_off = bcm2835_power_pd_power_off;
++
++	dom->domain = pd_xlate_index;
++	dom->power = power;
++
++	/* XXX: on/off at boot? */
++	pm_genpd_init(&dom->base, NULL, true);
++
++	power->pd_xlate.domains[pd_xlate_index] = &dom->base;
++}
++
++/** bcm2835_reset_reset - Resets a block that has a reset line in the
++ * PM block.
++ *
++ * The consumer of the reset controller must have the power domain up
++ * -- there's no reset ability with the power domain down.  To reset
++ * the sub-block, we just disable its access to memory through the
++ * ASB, reset, and re-enable.
++ */
++static int bcm2835_reset_reset(struct reset_controller_dev *rcdev,
++			       unsigned long id)
++{
++	struct bcm2835_power *power = container_of(rcdev, struct bcm2835_power,
++						   reset);
++	struct bcm2835_power_domain *pd;
++	int ret;
++
++	switch (id) {
++	case BCM2835_RESET_V3D:
++		pd = &power->domains[BCM2835_POWER_DOMAIN_GRAFX_V3D];
++		break;
++	case BCM2835_RESET_H264:
++		pd = &power->domains[BCM2835_POWER_DOMAIN_IMAGE_H264];
++		break;
++	case BCM2835_RESET_ISP:
++		pd = &power->domains[BCM2835_POWER_DOMAIN_IMAGE_ISP];
++		break;
++	default:
++		dev_err(power->dev, "Bad reset id %ld\n", id);
++		return -EINVAL;
++	}
++
++	ret = bcm2835_power_pd_power_off(&pd->base);
++	if (ret)
++		return ret;
++
++	return bcm2835_power_pd_power_on(&pd->base);
++}
++
++static int bcm2835_reset_status(struct reset_controller_dev *rcdev,
++				unsigned long id)
++{
++	struct bcm2835_power *power = container_of(rcdev, struct bcm2835_power,
++						   reset);
++
++	switch (id) {
++	case BCM2835_RESET_V3D:
++		return !PM_READ(PM_GRAFX & PM_V3DRSTN);
++	case BCM2835_RESET_H264:
++		return !PM_READ(PM_IMAGE & PM_H264RSTN);
++	case BCM2835_RESET_ISP:
++		return !PM_READ(PM_IMAGE & PM_ISPRSTN);
++	default:
++		return -EINVAL;
++	}
++}
++
++const struct reset_control_ops bcm2835_reset_ops = {
++	.reset = bcm2835_reset_reset,
++	.status = bcm2835_reset_status,
++};
++
++static const char *const power_domain_names[] = {
++	[BCM2835_POWER_DOMAIN_GRAFX] = "grafx",
++	[BCM2835_POWER_DOMAIN_GRAFX_V3D] = "v3d",
++
++	[BCM2835_POWER_DOMAIN_IMAGE] = "image",
++	[BCM2835_POWER_DOMAIN_IMAGE_PERI] = "peri_image",
++	[BCM2835_POWER_DOMAIN_IMAGE_H264] = "h264",
++	[BCM2835_POWER_DOMAIN_IMAGE_ISP] = "isp",
++
++	[BCM2835_POWER_DOMAIN_USB] = "usb",
++	[BCM2835_POWER_DOMAIN_DSI0] = "dsi0",
++	[BCM2835_POWER_DOMAIN_DSI1] = "dsi1",
++	[BCM2835_POWER_DOMAIN_CAM0] = "cam0",
++	[BCM2835_POWER_DOMAIN_CAM1] = "cam1",
++	[BCM2835_POWER_DOMAIN_CCP2TX] = "ccp2tx",
++	[BCM2835_POWER_DOMAIN_HDMI] = "hdmi",
++};
++
++static int bcm2835_power_probe(struct platform_device *pdev)
++{
++	struct bcm2835_pm *pm = dev_get_drvdata(pdev->dev.parent);
++	struct device *dev = &pdev->dev;
++	struct bcm2835_power *power;
++	static const struct {
++		int parent, child;
++	} domain_deps[] = {
++		{ BCM2835_POWER_DOMAIN_GRAFX, BCM2835_POWER_DOMAIN_GRAFX_V3D },
++		{ BCM2835_POWER_DOMAIN_IMAGE, BCM2835_POWER_DOMAIN_IMAGE_PERI },
++		{ BCM2835_POWER_DOMAIN_IMAGE, BCM2835_POWER_DOMAIN_IMAGE_H264 },
++		{ BCM2835_POWER_DOMAIN_IMAGE, BCM2835_POWER_DOMAIN_IMAGE_ISP },
++		{ BCM2835_POWER_DOMAIN_IMAGE_PERI, BCM2835_POWER_DOMAIN_USB },
++		{ BCM2835_POWER_DOMAIN_IMAGE_PERI, BCM2835_POWER_DOMAIN_CAM0 },
++		{ BCM2835_POWER_DOMAIN_IMAGE_PERI, BCM2835_POWER_DOMAIN_CAM1 },
++	};
++	int ret, i;
++	u32 id;
++
++	power = devm_kzalloc(dev, sizeof(*power), GFP_KERNEL);
++	if (!power)
++		return -ENOMEM;
++	platform_set_drvdata(pdev, power);
++
++	power->dev = dev;
++	power->base = pm->base;
++	power->asb = pm->asb;
++
++	id = ASB_READ(ASB_AXI_BRDG_ID);
++	if (id != 0x62726467 /* "BRDG" */) {
++		dev_err(dev, "ASB register ID returned 0x%08x\n", id);
++		return -ENODEV;
++	}
++
++	power->pd_xlate.domains = devm_kcalloc(dev,
++					       ARRAY_SIZE(power_domain_names),
++					       sizeof(*power->pd_xlate.domains),
++					       GFP_KERNEL);
++	if (!power->pd_xlate.domains)
++		return -ENOMEM;
++
++	power->pd_xlate.num_domains = ARRAY_SIZE(power_domain_names);
++
++	for (i = 0; i < ARRAY_SIZE(power_domain_names); i++)
++		bcm2835_init_power_domain(power, i, power_domain_names[i]);
++
++	for (i = 0; i < ARRAY_SIZE(domain_deps); i++) {
++		pm_genpd_add_subdomain(&power->domains[domain_deps[i].parent].base,
++				       &power->domains[domain_deps[i].child].base);
++	}
++
++	power->reset.owner = THIS_MODULE;
++	power->reset.nr_resets = BCM2835_RESET_COUNT;
++	power->reset.ops = &bcm2835_reset_ops;
++	power->reset.of_node = dev->parent->of_node;
++
++	ret = devm_reset_controller_register(dev, &power->reset);
++	if (ret)
++		return ret;
++
++	of_genpd_add_provider_onecell(dev->parent->of_node, &power->pd_xlate);
++
++	dev_info(dev, "Broadcom BCM2835 power domains driver");
++	return 0;
++}
++
++static int bcm2835_power_remove(struct platform_device *pdev)
++{
++	return 0;
++}
++
++static struct platform_driver bcm2835_power_driver = {
++	.probe		= bcm2835_power_probe,
++	.remove		= bcm2835_power_remove,
++	.driver = {
++		.name =	"bcm2835-power",
++	},
++};
++module_platform_driver(bcm2835_power_driver);
++
++MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
++MODULE_DESCRIPTION("Driver for Broadcom BCM2835 PM power domains and reset");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/include/dt-bindings/soc/bcm2835-pm.h
+@@ -0,0 +1,28 @@
++/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
++
++#ifndef _DT_BINDINGS_ARM_BCM2835_PM_H
++#define _DT_BINDINGS_ARM_BCM2835_PM_H
++
++#define BCM2835_POWER_DOMAIN_GRAFX		0
++#define BCM2835_POWER_DOMAIN_GRAFX_V3D		1
++#define BCM2835_POWER_DOMAIN_IMAGE		2
++#define BCM2835_POWER_DOMAIN_IMAGE_PERI		3
++#define BCM2835_POWER_DOMAIN_IMAGE_ISP		4
++#define BCM2835_POWER_DOMAIN_IMAGE_H264		5
++#define BCM2835_POWER_DOMAIN_USB		6
++#define BCM2835_POWER_DOMAIN_DSI0		7
++#define BCM2835_POWER_DOMAIN_DSI1		8
++#define BCM2835_POWER_DOMAIN_CAM0		9
++#define BCM2835_POWER_DOMAIN_CAM1		10
++#define BCM2835_POWER_DOMAIN_CCP2TX		11
++#define BCM2835_POWER_DOMAIN_HDMI		12
++
++#define BCM2835_POWER_DOMAIN_COUNT		13
++
++#define BCM2835_RESET_V3D			0
++#define BCM2835_RESET_ISP			1
++#define BCM2835_RESET_H264			2
++
++#define BCM2835_RESET_COUNT			3
++
++#endif /* _DT_BINDINGS_ARM_BCM2835_PM_H */
+--- a/include/linux/mfd/bcm2835-pm.h
++++ b/include/linux/mfd/bcm2835-pm.h
+@@ -8,6 +8,7 @@
+ struct bcm2835_pm {
+ 	struct device *dev;
+ 	void __iomem *base;
++	void __iomem *asb;
+ };
+ 
+ #endif /* BCM2835_MFD_PM_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0562-soc-bcm-bcm2835-pm-Fix-PM_IMAGE_PERI-power-domain-su.patch b/target/linux/brcm2708/patches-4.19/950-0562-soc-bcm-bcm2835-pm-Fix-PM_IMAGE_PERI-power-domain-su.patch
new file mode 100644
index 0000000000..6399db88e9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0562-soc-bcm-bcm2835-pm-Fix-PM_IMAGE_PERI-power-domain-su.patch
@@ -0,0 +1,45 @@
+From 81f47bb7d51490b62ba2fad6c0be42bf0e4e13a2 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 11 Jan 2019 17:29:10 -0800
+Subject: [PATCH 562/703] soc: bcm: bcm2835-pm: Fix PM_IMAGE_PERI power domain
+ support.
+
+We don't have ASB master/slave regs for this domain, so just skip that
+step.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")
+---
+ drivers/soc/bcm/bcm2835-power.c | 14 ++++++++++++--
+ 1 file changed, 12 insertions(+), 2 deletions(-)
+
+--- a/drivers/soc/bcm/bcm2835-power.c
++++ b/drivers/soc/bcm/bcm2835-power.c
+@@ -150,7 +150,12 @@ struct bcm2835_power {
+ 
+ static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg)
+ {
+-	u64 start = ktime_get_ns();
++	u64 start;
++
++	if (!reg)
++		return 0;
++
++	start = ktime_get_ns();
+ 
+ 	/* Enable the module's async AXI bridges. */
+ 	ASB_WRITE(reg, ASB_READ(reg) & ~ASB_REQ_STOP);
+@@ -165,7 +170,12 @@ static int bcm2835_asb_enable(struct bcm
+ 
+ static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg)
+ {
+-	u64 start = ktime_get_ns();
++	u64 start;
++
++	if (!reg)
++		return 0;
++
++	start = ktime_get_ns();
+ 
+ 	/* Enable the module's async AXI bridges. */
+ 	ASB_WRITE(reg, ASB_READ(reg) | ASB_REQ_STOP);
diff --git a/target/linux/brcm2708/patches-4.19/950-0563-soc-bcm-bcm2835-pm-Fix-error-paths-of-initialization.patch b/target/linux/brcm2708/patches-4.19/950-0563-soc-bcm-bcm2835-pm-Fix-error-paths-of-initialization.patch
new file mode 100644
index 0000000000..3dec4e59bd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0563-soc-bcm-bcm2835-pm-Fix-error-paths-of-initialization.patch
@@ -0,0 +1,103 @@
+From 03ca911deca660a85ff285b53b1431350c77b246 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Sat, 12 Jan 2019 08:07:43 -0800
+Subject: [PATCH 563/703] soc: bcm: bcm2835-pm: Fix error paths of
+ initialization.
+
+The clock driver may probe after ours and so we need to pass the
+-EPROBE_DEFER out.  Fix the other error path while we're here.
+
+v2: Use dom->name instead of dom->gov as the flag for initialized
+    domains, since we aren't setting up a governor.  Make sure to
+    clear ->clk when no clk is present in the DT.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")
+---
+ drivers/soc/bcm/bcm2835-power.c | 35 ++++++++++++++++++++++++++++-----
+ 1 file changed, 30 insertions(+), 5 deletions(-)
+
+--- a/drivers/soc/bcm/bcm2835-power.c
++++ b/drivers/soc/bcm/bcm2835-power.c
+@@ -485,7 +485,7 @@ static int bcm2835_power_pd_power_off(st
+ 	}
+ }
+ 
+-static void
++static int
+ bcm2835_init_power_domain(struct bcm2835_power *power,
+ 			  int pd_xlate_index, const char *name)
+ {
+@@ -493,6 +493,17 @@ bcm2835_init_power_domain(struct bcm2835
+ 	struct bcm2835_power_domain *dom = &power->domains[pd_xlate_index];
+ 
+ 	dom->clk = devm_clk_get(dev->parent, name);
++	if (IS_ERR(dom->clk)) {
++		int ret = PTR_ERR(dom->clk);
++
++		if (ret == -EPROBE_DEFER)
++			return ret;
++
++		/* Some domains don't have a clk, so make sure that we
++		 * don't deref an error pointer later.
++		 */
++		dom->clk = NULL;
++	}
+ 
+ 	dom->base.name = name;
+ 	dom->base.power_on = bcm2835_power_pd_power_on;
+@@ -505,6 +516,8 @@ bcm2835_init_power_domain(struct bcm2835
+ 	pm_genpd_init(&dom->base, NULL, true);
+ 
+ 	power->pd_xlate.domains[pd_xlate_index] = &dom->base;
++
++	return 0;
+ }
+ 
+ /** bcm2835_reset_reset - Resets a block that has a reset line in the
+@@ -602,7 +615,7 @@ static int bcm2835_power_probe(struct pl
+ 		{ BCM2835_POWER_DOMAIN_IMAGE_PERI, BCM2835_POWER_DOMAIN_CAM0 },
+ 		{ BCM2835_POWER_DOMAIN_IMAGE_PERI, BCM2835_POWER_DOMAIN_CAM1 },
+ 	};
+-	int ret, i;
++	int ret = 0, i;
+ 	u32 id;
+ 
+ 	power = devm_kzalloc(dev, sizeof(*power), GFP_KERNEL);
+@@ -629,8 +642,11 @@ static int bcm2835_power_probe(struct pl
+ 
+ 	power->pd_xlate.num_domains = ARRAY_SIZE(power_domain_names);
+ 
+-	for (i = 0; i < ARRAY_SIZE(power_domain_names); i++)
+-		bcm2835_init_power_domain(power, i, power_domain_names[i]);
++	for (i = 0; i < ARRAY_SIZE(power_domain_names); i++) {
++		ret = bcm2835_init_power_domain(power, i, power_domain_names[i]);
++		if (ret)
++			goto fail;
++	}
+ 
+ 	for (i = 0; i < ARRAY_SIZE(domain_deps); i++) {
+ 		pm_genpd_add_subdomain(&power->domains[domain_deps[i].parent].base,
+@@ -644,12 +660,21 @@ static int bcm2835_power_probe(struct pl
+ 
+ 	ret = devm_reset_controller_register(dev, &power->reset);
+ 	if (ret)
+-		return ret;
++		goto fail;
+ 
+ 	of_genpd_add_provider_onecell(dev->parent->of_node, &power->pd_xlate);
+ 
+ 	dev_info(dev, "Broadcom BCM2835 power domains driver");
+ 	return 0;
++
++fail:
++	for (i = 0; i < ARRAY_SIZE(power_domain_names); i++) {
++		struct generic_pm_domain *dom = &power->domains[i].base;
++
++		if (dom->name)
++			pm_genpd_remove(dom);
++	}
++	return ret;
+ }
+ 
+ static int bcm2835_power_remove(struct platform_device *pdev)
diff --git a/target/linux/brcm2708/patches-4.19/950-0564-soc-bcm-bcm2835-pm-Add-support-for-2711.patch b/target/linux/brcm2708/patches-4.19/950-0564-soc-bcm-bcm2835-pm-Add-support-for-2711.patch
new file mode 100644
index 0000000000..41fc298382
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0564-soc-bcm-bcm2835-pm-Add-support-for-2711.patch
@@ -0,0 +1,102 @@
+From 4c3762f3ef917c00708650cdd532dd857ca75f04 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 11 Jan 2019 17:31:07 -0800
+Subject: [PATCH 564/703] soc: bcm: bcm2835-pm: Add support for 2711.
+
+Without the actual power management part any more, there's a lot less
+to set up for V3D.  We just need to clear the RSTN field for the power
+domain, and expose the reset controller for toggling it again.
+
+This is definitely incomplete -- the old ISP and H264 is in the old
+bridge, but since we have no consumers of it I've just done the
+minimum to get V3D working.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/mfd/bcm2835-pm.c        | 11 +++++++++++
+ drivers/soc/bcm/bcm2835-power.c | 22 ++++++++++++++++++++++
+ include/linux/mfd/bcm2835-pm.h  |  1 +
+ 3 files changed, 34 insertions(+)
+
+--- a/drivers/mfd/bcm2835-pm.c
++++ b/drivers/mfd/bcm2835-pm.c
+@@ -50,6 +50,17 @@ static int bcm2835_pm_probe(struct platf
+ 	if (ret)
+ 		return ret;
+ 
++	/* Map the ARGON ASB regs if present. */
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
++	if (res) {
++		pm->arg_asb = devm_ioremap_resource(dev, res);
++		if (IS_ERR(pm->arg_asb)) {
++			dev_err(dev, "Failed to map ARGON ASB: %ld\n",
++				PTR_ERR(pm->arg_asb));
++			return PTR_ERR(pm->arg_asb);
++		}
++	}
++
+ 	/* We'll use the presence of the AXI ASB regs in the
+ 	 * bcm2835-pm binding as the key for whether we can reference
+ 	 * the full PM register range and support power domains.
+--- a/drivers/soc/bcm/bcm2835-power.c
++++ b/drivers/soc/bcm/bcm2835-power.c
+@@ -143,6 +143,8 @@ struct bcm2835_power {
+ 	/* AXI Async bridge registers. */
+ 	void __iomem		*asb;
+ 
++	bool is_2711;
++
+ 	struct genpd_onecell_data pd_xlate;
+ 	struct bcm2835_power_domain domains[BCM2835_POWER_DOMAIN_COUNT];
+ 	struct reset_controller_dev reset;
+@@ -192,6 +194,10 @@ static int bcm2835_power_power_off(struc
+ {
+ 	struct bcm2835_power *power = pd->power;
+ 
++	/* 2711 has no power domains above the reset controller. */
++	if (power->is_2711)
++		return 0;
++
+ 	/* Enable functional isolation */
+ 	PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISFUNC);
+ 
+@@ -213,6 +219,10 @@ static int bcm2835_power_power_on(struct
+ 	int inrush;
+ 	bool powok;
+ 
++	/* 2711 has no power domains above the reset controller. */
++	if (power->is_2711)
++		return 0;
++
+ 	/* If it was already powered on by the fw, leave it that way. */
+ 	if (PM_READ(pm_reg) & PM_POWUP)
+ 		return 0;
+@@ -627,6 +637,18 @@ static int bcm2835_power_probe(struct pl
+ 	power->base = pm->base;
+ 	power->asb = pm->asb;
+ 
++	/* 2711 hack: the new ARGON ASB took over V3D, which is our
++	 * only consumer of this driver so far.  The old ASB seems to
++	 * still be present with ISP and H264 bits but no V3D, but I
++	 * don't know if that's real or not.  The V3D is in the same
++	 * place in the new ASB as the old one, so just poke the new
++	 * one for now.
++	 */
++	if (pm->arg_asb) {
++		power->asb = pm->arg_asb;
++		power->is_2711 = true;
++	}
++
+ 	id = ASB_READ(ASB_AXI_BRDG_ID);
+ 	if (id != 0x62726467 /* "BRDG" */) {
+ 		dev_err(dev, "ASB register ID returned 0x%08x\n", id);
+--- a/include/linux/mfd/bcm2835-pm.h
++++ b/include/linux/mfd/bcm2835-pm.h
+@@ -9,6 +9,7 @@ struct bcm2835_pm {
+ 	struct device *dev;
+ 	void __iomem *base;
+ 	void __iomem *asb;
++	void __iomem *arg_asb;
+ };
+ 
+ #endif /* BCM2835_MFD_PM_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch b/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch
new file mode 100644
index 0000000000..d4358efd38
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch
@@ -0,0 +1,104 @@
+From 2593714309aa6f7fb3b06ffac7ca195a50543252 Mon Sep 17 00:00:00 2001
+From: Chunming Zhou <david1.zhou@amd.com>
+Date: Thu, 30 Aug 2018 14:48:29 +0800
+Subject: [PATCH 565/703] drm: expand drm_syncobj_find_fence to support
+ timeline point v2
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+we can fetch timeline point fence after expanded.
+v2: The parameter fence is the result of the function and should come last.
+
+Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
+Reviewed-by: Christian König <christian.koenig@amd.com>
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Link: https://patchwork.freedesktop.org/patch/246541/
+(cherry picked from commit 0a6730ea27b68c7ac4171c29a816c29d26a9637a)
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
+ drivers/gpu/drm/drm_syncobj.c          | 5 +++--
+ drivers/gpu/drm/v3d/v3d_gem.c          | 4 ++--
+ drivers/gpu/drm/vc4/vc4_gem.c          | 2 +-
+ include/drm/drm_syncobj.h              | 2 +-
+ 5 files changed, 8 insertions(+), 7 deletions(-)
+
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+@@ -1105,7 +1105,7 @@ static int amdgpu_syncobj_lookup_and_add
+ {
+ 	int r;
+ 	struct dma_fence *fence;
+-	r = drm_syncobj_find_fence(p->filp, handle, &fence);
++	r = drm_syncobj_find_fence(p->filp, handle, 0, &fence);
+ 	if (r)
+ 		return r;
+ 
+--- a/drivers/gpu/drm/drm_syncobj.c
++++ b/drivers/gpu/drm/drm_syncobj.c
+@@ -235,6 +235,7 @@ static int drm_syncobj_assign_null_handl
+  * drm_syncobj_find_fence - lookup and reference the fence in a sync object
+  * @file_private: drm file private pointer
+  * @handle: sync object handle to lookup.
++ * @point: timeline point
+  * @fence: out parameter for the fence
+  *
+  * This is just a convenience function that combines drm_syncobj_find() and
+@@ -245,7 +246,7 @@ static int drm_syncobj_assign_null_handl
+  * dma_fence_put().
+  */
+ int drm_syncobj_find_fence(struct drm_file *file_private,
+-			   u32 handle,
++			   u32 handle, u64 point,
+ 			   struct dma_fence **fence)
+ {
+ 	struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle);
+@@ -516,7 +517,7 @@ static int drm_syncobj_export_sync_file(
+ 	if (fd < 0)
+ 		return fd;
+ 
+-	ret = drm_syncobj_find_fence(file_private, handle, &fence);
++	ret = drm_syncobj_find_fence(file_private, handle, 0, &fence);
+ 	if (ret)
+ 		goto err_put_fd;
+ 
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -521,12 +521,12 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	kref_init(&exec->refcount);
+ 
+ 	ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
+-				     &exec->bin.in_fence);
++				     0, &exec->bin.in_fence);
+ 	if (ret == -EINVAL)
+ 		goto fail;
+ 
+ 	ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl,
+-				     &exec->render.in_fence);
++				     0, &exec->render.in_fence);
+ 	if (ret == -EINVAL)
+ 		goto fail;
+ 
+--- a/drivers/gpu/drm/vc4/vc4_gem.c
++++ b/drivers/gpu/drm/vc4/vc4_gem.c
+@@ -1173,7 +1173,7 @@ vc4_submit_cl_ioctl(struct drm_device *d
+ 
+ 	if (args->in_sync) {
+ 		ret = drm_syncobj_find_fence(file_priv, args->in_sync,
+-					     &in_fence);
++					     0, &in_fence);
+ 		if (ret)
+ 			goto fail;
+ 
+--- a/include/drm/drm_syncobj.h
++++ b/include/drm/drm_syncobj.h
+@@ -139,7 +139,7 @@ void drm_syncobj_remove_callback(struct
+ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
+ 			       struct dma_fence *fence);
+ int drm_syncobj_find_fence(struct drm_file *file_private,
+-			   u32 handle,
++			   u32 handle, u64 point,
+ 			   struct dma_fence **fence);
+ void drm_syncobj_free(struct kref *kref);
+ int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
diff --git a/target/linux/brcm2708/patches-4.19/950-0566-drm-v3d-Fix-a-use-after-free-race-accessing-the-sche.patch b/target/linux/brcm2708/patches-4.19/950-0566-drm-v3d-Fix-a-use-after-free-race-accessing-the-sche.patch
new file mode 100644
index 0000000000..f93ed3af5f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0566-drm-v3d-Fix-a-use-after-free-race-accessing-the-sche.patch
@@ -0,0 +1,73 @@
+From d66b36c8443b24eab7512467095f7395d01f77de Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 28 Sep 2018 16:21:23 -0700
+Subject: [PATCH 566/703] drm/v3d: Fix a use-after-free race accessing the
+ scheduler's fences.
+
+Once we push the job, the scheduler could run it and free it.  So, if
+we want to reference their fences, we need to grab them before then.
+I haven't seen this happen in many days of conformance test runtime,
+but let's still close the race.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
+Link: https://patchwork.freedesktop.org/patch/254119/
+Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
+(cherry picked from commit 34c2c4f632f232ed2fdb66d4e42cc72d322273fe)
+---
+ drivers/gpu/drm/v3d/v3d_drv.h | 5 +++++
+ drivers/gpu/drm/v3d/v3d_gem.c | 8 ++++++--
+ 2 files changed, 11 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -198,6 +198,11 @@ struct v3d_exec_info {
+ 	 */
+ 	struct dma_fence *bin_done_fence;
+ 
++	/* Fence for when the scheduler considers the render to be
++	 * done, for when the BOs reservations should be complete.
++	 */
++	struct dma_fence *render_done_fence;
++
+ 	struct kref refcount;
+ 
+ 	/* This is the array of BOs that were looked up at the start of exec. */
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -209,7 +209,7 @@ v3d_flush_caches(struct v3d_dev *v3d)
+ static void
+ v3d_attach_object_fences(struct v3d_exec_info *exec)
+ {
+-	struct dma_fence *out_fence = &exec->render.base.s_fence->finished;
++	struct dma_fence *out_fence = exec->render_done_fence;
+ 	struct v3d_bo *bo;
+ 	int i;
+ 
+@@ -409,6 +409,7 @@ v3d_exec_cleanup(struct kref *ref)
+ 	dma_fence_put(exec->render.done_fence);
+ 
+ 	dma_fence_put(exec->bin_done_fence);
++	dma_fence_put(exec->render_done_fence);
+ 
+ 	for (i = 0; i < exec->bo_count; i++)
+ 		drm_gem_object_put_unlocked(&exec->bo[i]->base);
+@@ -572,6 +573,9 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	if (ret)
+ 		goto fail_unreserve;
+ 
++	exec->render_done_fence =
++		dma_fence_get(&exec->render.base.s_fence->finished);
++
+ 	kref_get(&exec->refcount); /* put by scheduler job completion */
+ 	drm_sched_entity_push_job(&exec->render.base,
+ 				  &v3d_priv->sched_entity[V3D_RENDER]);
+@@ -585,7 +589,7 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+ 	if (sync_out) {
+ 		drm_syncobj_replace_fence(sync_out,
+-					  &exec->render.base.s_fence->finished);
++					  exec->render_done_fence);
+ 		drm_syncobj_put(sync_out);
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0567-drm-v3d-Add-a-little-debugfs-entry-for-measuring-the.patch b/target/linux/brcm2708/patches-4.19/950-0567-drm-v3d-Add-a-little-debugfs-entry-for-measuring-the.patch
new file mode 100644
index 0000000000..eb87107d4c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0567-drm-v3d-Add-a-little-debugfs-entry-for-measuring-the.patch
@@ -0,0 +1,106 @@
+From 50ecde652603895b0b0e22de62be36be47b83ab2 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 28 Sep 2018 16:21:24 -0700
+Subject: [PATCH 567/703] drm/v3d: Add a little debugfs entry for measuring the
+ core clock.
+
+This adds just enough performance counter support to measure the
+clock.  We don't have linux kernel drivers for the clock driving the
+HW, and this was useful for determining that the V3D HW is running on
+a slow clock, not that the driver was slow.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20180928232126.4332-2-eric@anholt.net
+Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
+(cherry picked from commit 6915c9a525e575732429c22b28eb11871a29374b)
+---
+ drivers/gpu/drm/v3d/v3d_debugfs.c | 35 +++++++++++++++++++++++++++++++
+ drivers/gpu/drm/v3d/v3d_regs.h    | 30 ++++++++++++++++++++++++++
+ 2 files changed, 65 insertions(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
++++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
+@@ -179,9 +179,44 @@ static int v3d_debugfs_bo_stats(struct s
+ 	return 0;
+ }
+ 
++static int v3d_measure_clock(struct seq_file *m, void *unused)
++{
++	struct drm_info_node *node = (struct drm_info_node *)m->private;
++	struct drm_device *dev = node->minor->dev;
++	struct v3d_dev *v3d = to_v3d_dev(dev);
++	uint32_t cycles;
++	int core = 0;
++	int measure_ms = 1000;
++
++	if (v3d->ver >= 40) {
++		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
++			       V3D_SET_FIELD(V3D_PCTR_CYCLE_COUNT,
++					     V3D_PCTR_S0));
++		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_CLR, 1);
++		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_EN, 1);
++	} else {
++		V3D_CORE_WRITE(core, V3D_V3_PCTR_0_PCTRS0,
++			       V3D_PCTR_CYCLE_COUNT);
++		V3D_CORE_WRITE(core, V3D_V3_PCTR_0_CLR, 1);
++		V3D_CORE_WRITE(core, V3D_V3_PCTR_0_EN,
++			       V3D_V3_PCTR_0_EN_ENABLE |
++			       1);
++	}
++	msleep(measure_ms);
++	cycles = V3D_CORE_READ(core, V3D_PCTR_0_PCTR0);
++
++	seq_printf(m, "cycles: %d (%d.%d Mhz)\n",
++		   cycles,
++		   cycles / (measure_ms * 1000),
++		   (cycles / (measure_ms * 100)) % 10);
++
++	return 0;
++}
++
+ static const struct drm_info_list v3d_debugfs_list[] = {
+ 	{"v3d_ident", v3d_v3d_debugfs_ident, 0},
+ 	{"v3d_regs", v3d_v3d_debugfs_regs, 0},
++	{"measure_clock", v3d_measure_clock, 0},
+ 	{"bo_stats", v3d_debugfs_bo_stats, 0},
+ };
+ 
+--- a/drivers/gpu/drm/v3d/v3d_regs.h
++++ b/drivers/gpu/drm/v3d/v3d_regs.h
+@@ -267,6 +267,36 @@
+ # define V3D_PTB_BXCF_RWORDERDISA                      BIT(1)
+ # define V3D_PTB_BXCF_CLIPDISA                         BIT(0)
+ 
++#define V3D_V3_PCTR_0_EN                               0x00674
++#define V3D_V3_PCTR_0_EN_ENABLE                        BIT(31)
++#define V3D_V4_PCTR_0_EN                               0x00650
++/* When a bit is set, resets the counter to 0. */
++#define V3D_V3_PCTR_0_CLR                              0x00670
++#define V3D_V4_PCTR_0_CLR                              0x00654
++#define V3D_PCTR_0_OVERFLOW                            0x00658
++
++#define V3D_V3_PCTR_0_PCTRS0                           0x00684
++#define V3D_V3_PCTR_0_PCTRS15                          0x00660
++#define V3D_V3_PCTR_0_PCTRSX(x)                        (V3D_V3_PCTR_0_PCTRS0 + \
++							4 * (x))
++/* Each src reg muxes four counters each. */
++#define V3D_V4_PCTR_0_SRC_0_3                          0x00660
++#define V3D_V4_PCTR_0_SRC_28_31                        0x0067c
++# define V3D_PCTR_S0_MASK                              V3D_MASK(6, 0)
++# define V3D_PCTR_S0_SHIFT                             0
++# define V3D_PCTR_S1_MASK                              V3D_MASK(14, 8)
++# define V3D_PCTR_S1_SHIFT                             8
++# define V3D_PCTR_S2_MASK                              V3D_MASK(22, 16)
++# define V3D_PCTR_S2_SHIFT                             16
++# define V3D_PCTR_S3_MASK                              V3D_MASK(30, 24)
++# define V3D_PCTR_S3_SHIFT                             24
++# define V3D_PCTR_CYCLE_COUNT                          32
++
++/* Output values of the counters. */
++#define V3D_PCTR_0_PCTR0                               0x00680
++#define V3D_PCTR_0_PCTR31                              0x006fc
++#define V3D_PCTR_0_PCTRX(x)                            (V3D_PCTR_0_PCTR0 + \
++							4 * (x))
+ #define V3D_GMP_STATUS                                 0x00800
+ # define V3D_GMP_STATUS_GMPRST                         BIT(31)
+ # define V3D_GMP_STATUS_WR_COUNT_MASK                  V3D_MASK(30, 24)
diff --git a/target/linux/brcm2708/patches-4.19/950-0568-drm-v3d-Update-a-comment-about-what-uses-v3d_job_dep.patch b/target/linux/brcm2708/patches-4.19/950-0568-drm-v3d-Update-a-comment-about-what-uses-v3d_job_dep.patch
new file mode 100644
index 0000000000..71228de3da
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0568-drm-v3d-Update-a-comment-about-what-uses-v3d_job_dep.patch
@@ -0,0 +1,27 @@
+From 1ab9b7689ae0ba9d1f31c5da609004aa8c61a9ed Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 8 Nov 2018 08:16:52 -0800
+Subject: [PATCH 568/703] drm/v3d: Update a comment about what uses
+ v3d_job_dependency().
+
+I merged bin and render's paths in a late refactoring.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181108161654.19888-3-eric@anholt.net
+Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
+(cherry picked from commit e90e45f6bd45cc494a6f4cd1853c5e7cd4be7f68)
+---
+ drivers/gpu/drm/v3d/v3d_sched.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -39,7 +39,7 @@ v3d_job_free(struct drm_sched_job *sched
+ }
+ 
+ /**
+- * Returns the fences that the bin job depends on, one by one.
++ * Returns the fences that the bin or render job depends on, one by one.
+  * v3d_job_run() won't be called until all of them have been signaled.
+  */
+ static struct dma_fence *
diff --git a/target/linux/brcm2708/patches-4.19/950-0569-drm-v3d-Clean-up-the-reservation-object-setup.patch b/target/linux/brcm2708/patches-4.19/950-0569-drm-v3d-Clean-up-the-reservation-object-setup.patch
new file mode 100644
index 0000000000..4333ac3e7b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0569-drm-v3d-Clean-up-the-reservation-object-setup.patch
@@ -0,0 +1,102 @@
+From cdc1e8a4116661a965c1021cd153a8a4fa8eee82 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 8 Nov 2018 08:16:53 -0800
+Subject: [PATCH 569/703] drm/v3d: Clean up the reservation object setup.
+
+The extra to_v3d_bo() calls came from copying this from the vc4
+driver, which stored the cma gem object in the structs.
+
+v2: Fix an unused var warning
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181108161654.19888-4-eric@anholt.net
+Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> (v1)
+(cherry picked from commit 8f1cd826641d677d0f7494253ecfc3335f0bcd4e)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 33 +++++++++++----------------------
+ 1 file changed, 11 insertions(+), 22 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -210,14 +210,11 @@ static void
+ v3d_attach_object_fences(struct v3d_exec_info *exec)
+ {
+ 	struct dma_fence *out_fence = exec->render_done_fence;
+-	struct v3d_bo *bo;
+ 	int i;
+ 
+ 	for (i = 0; i < exec->bo_count; i++) {
+-		bo = to_v3d_bo(&exec->bo[i]->base);
+-
+ 		/* XXX: Use shared fences for read-only objects. */
+-		reservation_object_add_excl_fence(bo->resv, out_fence);
++		reservation_object_add_excl_fence(exec->bo[i]->resv, out_fence);
+ 	}
+ }
+ 
+@@ -228,11 +225,8 @@ v3d_unlock_bo_reservations(struct drm_de
+ {
+ 	int i;
+ 
+-	for (i = 0; i < exec->bo_count; i++) {
+-		struct v3d_bo *bo = to_v3d_bo(&exec->bo[i]->base);
+-
+-		ww_mutex_unlock(&bo->resv->lock);
+-	}
++	for (i = 0; i < exec->bo_count; i++)
++		ww_mutex_unlock(&exec->bo[i]->resv->lock);
+ 
+ 	ww_acquire_fini(acquire_ctx);
+ }
+@@ -251,13 +245,13 @@ v3d_lock_bo_reservations(struct drm_devi
+ {
+ 	int contended_lock = -1;
+ 	int i, ret;
+-	struct v3d_bo *bo;
+ 
+ 	ww_acquire_init(acquire_ctx, &reservation_ww_class);
+ 
+ retry:
+ 	if (contended_lock != -1) {
+-		bo = to_v3d_bo(&exec->bo[contended_lock]->base);
++		struct v3d_bo *bo = exec->bo[contended_lock];
++
+ 		ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock,
+ 						       acquire_ctx);
+ 		if (ret) {
+@@ -270,19 +264,16 @@ retry:
+ 		if (i == contended_lock)
+ 			continue;
+ 
+-		bo = to_v3d_bo(&exec->bo[i]->base);
+-
+-		ret = ww_mutex_lock_interruptible(&bo->resv->lock, acquire_ctx);
++		ret = ww_mutex_lock_interruptible(&exec->bo[i]->resv->lock,
++						  acquire_ctx);
+ 		if (ret) {
+ 			int j;
+ 
+-			for (j = 0; j < i; j++) {
+-				bo = to_v3d_bo(&exec->bo[j]->base);
+-				ww_mutex_unlock(&bo->resv->lock);
+-			}
++			for (j = 0; j < i; j++)
++				ww_mutex_unlock(&exec->bo[j]->resv->lock);
+ 
+ 			if (contended_lock != -1 && contended_lock >= i) {
+-				bo = to_v3d_bo(&exec->bo[contended_lock]->base);
++				struct v3d_bo *bo = exec->bo[contended_lock];
+ 
+ 				ww_mutex_unlock(&bo->resv->lock);
+ 			}
+@@ -303,9 +294,7 @@ retry:
+ 	 * before we commit the CL to the hardware.
+ 	 */
+ 	for (i = 0; i < exec->bo_count; i++) {
+-		bo = to_v3d_bo(&exec->bo[i]->base);
+-
+-		ret = reservation_object_reserve_shared(bo->resv);
++		ret = reservation_object_reserve_shared(exec->bo[i]->resv);
+ 		if (ret) {
+ 			v3d_unlock_bo_reservations(dev, exec, acquire_ctx);
+ 			return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0570-drm-v3d-Add-support-for-submitting-jobs-to-the-TFU.patch b/target/linux/brcm2708/patches-4.19/950-0570-drm-v3d-Add-support-for-submitting-jobs-to-the-TFU.patch
new file mode 100644
index 0000000000..53c760c4f0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0570-drm-v3d-Add-support-for-submitting-jobs-to-the-TFU.patch
@@ -0,0 +1,802 @@
+From 60c65dc612663be7136a19a117cee5d194530600 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 28 Nov 2018 15:09:25 -0800
+Subject: [PATCH 570/703] drm/v3d: Add support for submitting jobs to the TFU.
+
+The TFU can copy from raster, UIF, and SAND input images to UIF output
+images, with optional mipmap generation.  This will certainly be
+useful for media EGL image input, but is also useful immediately for
+mipmap generation without bogging the V3D core down.
+
+For now we only run the queue 1 job deep, and don't have any hang
+recovery (though I don't think we should need it, with TFU).  Queuing
+multiple jobs in the HW will require synchronizing the YUV coefficient
+regs updates since they don't get FIFOed with the job.
+
+v2: Change the ioctl to IOW instead of IOWR, always set COEF0, explain
+    why TFU is AUTH, clarify the syncing docs, drop the unused TFU
+    interrupt regs (you're expected to use the hub's), don't take
+    &bo->base for NULL bos.
+v3: Fix a little whitespace alignment (noticed by checkpatch), rebase
+    on drm_sched_job_cleanup() changes.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Reviewed-by: Dave Emett <david.emett@broadcom.com> (v2)
+Link: https://patchwork.freedesktop.org/patch/264607/
+(cherry picked from commit 1584f16ca96ef124aad79efa3303cff5f3530e2c)
+---
+ drivers/gpu/drm/v3d/v3d_drv.c   |  15 ++-
+ drivers/gpu/drm/v3d/v3d_drv.h   |  32 +++++-
+ drivers/gpu/drm/v3d/v3d_gem.c   | 178 ++++++++++++++++++++++++++++----
+ drivers/gpu/drm/v3d/v3d_irq.c   |  12 ++-
+ drivers/gpu/drm/v3d/v3d_regs.h  |  49 +++++++++
+ drivers/gpu/drm/v3d/v3d_sched.c | 148 ++++++++++++++++++++++----
+ drivers/gpu/drm/v3d/v3d_trace.h |  20 ++++
+ include/uapi/drm/v3d_drm.h      |  25 +++++
+ 8 files changed, 426 insertions(+), 53 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -112,10 +112,15 @@ static int v3d_get_param_ioctl(struct dr
+ 		return 0;
+ 	}
+ 
+-	/* Any params that aren't just register reads would go here. */
+ 
+-	DRM_DEBUG("Unknown parameter %d\n", args->param);
+-	return -EINVAL;
++	switch (args->param) {
++	case DRM_V3D_PARAM_SUPPORTS_TFU:
++		args->value = 1;
++		return 0;
++	default:
++		DRM_DEBUG("Unknown parameter %d\n", args->param);
++		return -EINVAL;
++	}
+ }
+ 
+ static int
+@@ -170,7 +175,8 @@ static const struct file_operations v3d_
+ /* DRM_AUTH is required on SUBMIT_CL for now, while we don't have GMP
+  * protection between clients.  Note that render nodes would be be
+  * able to submit CLs that could access BOs from clients authenticated
+- * with the master node.
++ * with the master node.  The TFU doesn't use the GMP, so it would
++ * need to stay DRM_AUTH until we do buffer size/offset validation.
+  */
+ static const struct drm_ioctl_desc v3d_drm_ioctls[] = {
+ 	DRM_IOCTL_DEF_DRV(V3D_SUBMIT_CL, v3d_submit_cl_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
+@@ -179,6 +185,7 @@ static const struct drm_ioctl_desc v3d_d
+ 	DRM_IOCTL_DEF_DRV(V3D_MMAP_BO, v3d_mmap_bo_ioctl, DRM_RENDER_ALLOW),
+ 	DRM_IOCTL_DEF_DRV(V3D_GET_PARAM, v3d_get_param_ioctl, DRM_RENDER_ALLOW),
+ 	DRM_IOCTL_DEF_DRV(V3D_GET_BO_OFFSET, v3d_get_bo_offset_ioctl, DRM_RENDER_ALLOW),
++	DRM_IOCTL_DEF_DRV(V3D_SUBMIT_TFU, v3d_submit_tfu_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
+ };
+ 
+ static const struct vm_operations_struct v3d_vm_ops = {
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -7,19 +7,18 @@
+ #include <drm/drm_encoder.h>
+ #include <drm/drm_gem.h>
+ #include <drm/gpu_scheduler.h>
++#include "uapi/drm/v3d_drm.h"
+ 
+ #define GMP_GRANULARITY (128 * 1024)
+ 
+-/* Enum for each of the V3D queues.  We maintain various queue
+- * tracking as an array because at some point we'll want to support
+- * the TFU (texture formatting unit) as another queue.
+- */
++/* Enum for each of the V3D queues. */
+ enum v3d_queue {
+ 	V3D_BIN,
+ 	V3D_RENDER,
++	V3D_TFU,
+ };
+ 
+-#define V3D_MAX_QUEUES (V3D_RENDER + 1)
++#define V3D_MAX_QUEUES (V3D_TFU + 1)
+ 
+ struct v3d_queue_state {
+ 	struct drm_gpu_scheduler sched;
+@@ -68,6 +67,7 @@ struct v3d_dev {
+ 
+ 	struct v3d_exec_info *bin_job;
+ 	struct v3d_exec_info *render_job;
++	struct v3d_tfu_job *tfu_job;
+ 
+ 	struct v3d_queue_state queue[V3D_MAX_QUEUES];
+ 
+@@ -218,6 +218,25 @@ struct v3d_exec_info {
+ 	u32 qma, qms, qts;
+ };
+ 
++struct v3d_tfu_job {
++	struct drm_sched_job base;
++
++	struct drm_v3d_submit_tfu args;
++
++	/* An optional fence userspace can pass in for the job to depend on. */
++	struct dma_fence *in_fence;
++
++	/* v3d fence to be signaled by IRQ handler when the job is complete. */
++	struct dma_fence *done_fence;
++
++	struct v3d_dev *v3d;
++
++	struct kref refcount;
++
++	/* This is the array of BOs that were looked up at the start of exec. */
++	struct v3d_bo *bo[4];
++};
++
+ /**
+  * _wait_for - magic (register) wait macro
+  *
+@@ -281,9 +300,12 @@ int v3d_gem_init(struct drm_device *dev)
+ void v3d_gem_destroy(struct drm_device *dev);
+ int v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
+ 			struct drm_file *file_priv);
++int v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,
++			 struct drm_file *file_priv);
+ int v3d_wait_bo_ioctl(struct drm_device *dev, void *data,
+ 		      struct drm_file *file_priv);
+ void v3d_exec_put(struct v3d_exec_info *exec);
++void v3d_tfu_job_put(struct v3d_tfu_job *exec);
+ void v3d_reset(struct v3d_dev *v3d);
+ void v3d_invalidate_caches(struct v3d_dev *v3d);
+ void v3d_flush_caches(struct v3d_dev *v3d);
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -207,26 +207,27 @@ v3d_flush_caches(struct v3d_dev *v3d)
+ }
+ 
+ static void
+-v3d_attach_object_fences(struct v3d_exec_info *exec)
++v3d_attach_object_fences(struct v3d_bo **bos, int bo_count,
++			 struct dma_fence *fence)
+ {
+-	struct dma_fence *out_fence = exec->render_done_fence;
+ 	int i;
+ 
+-	for (i = 0; i < exec->bo_count; i++) {
++	for (i = 0; i < bo_count; i++) {
+ 		/* XXX: Use shared fences for read-only objects. */
+-		reservation_object_add_excl_fence(exec->bo[i]->resv, out_fence);
++		reservation_object_add_excl_fence(bos[i]->resv, fence);
+ 	}
+ }
+ 
+ static void
+ v3d_unlock_bo_reservations(struct drm_device *dev,
+-			   struct v3d_exec_info *exec,
++			   struct v3d_bo **bos,
++			   int bo_count,
+ 			   struct ww_acquire_ctx *acquire_ctx)
+ {
+ 	int i;
+ 
+-	for (i = 0; i < exec->bo_count; i++)
+-		ww_mutex_unlock(&exec->bo[i]->resv->lock);
++	for (i = 0; i < bo_count; i++)
++		ww_mutex_unlock(&bos[i]->resv->lock);
+ 
+ 	ww_acquire_fini(acquire_ctx);
+ }
+@@ -240,7 +241,8 @@ v3d_unlock_bo_reservations(struct drm_de
+  */
+ static int
+ v3d_lock_bo_reservations(struct drm_device *dev,
+-			 struct v3d_exec_info *exec,
++			 struct v3d_bo **bos,
++			 int bo_count,
+ 			 struct ww_acquire_ctx *acquire_ctx)
+ {
+ 	int contended_lock = -1;
+@@ -250,7 +252,7 @@ v3d_lock_bo_reservations(struct drm_devi
+ 
+ retry:
+ 	if (contended_lock != -1) {
+-		struct v3d_bo *bo = exec->bo[contended_lock];
++		struct v3d_bo *bo = bos[contended_lock];
+ 
+ 		ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock,
+ 						       acquire_ctx);
+@@ -260,20 +262,20 @@ retry:
+ 		}
+ 	}
+ 
+-	for (i = 0; i < exec->bo_count; i++) {
++	for (i = 0; i < bo_count; i++) {
+ 		if (i == contended_lock)
+ 			continue;
+ 
+-		ret = ww_mutex_lock_interruptible(&exec->bo[i]->resv->lock,
++		ret = ww_mutex_lock_interruptible(&bos[i]->resv->lock,
+ 						  acquire_ctx);
+ 		if (ret) {
+ 			int j;
+ 
+ 			for (j = 0; j < i; j++)
+-				ww_mutex_unlock(&exec->bo[j]->resv->lock);
++				ww_mutex_unlock(&bos[j]->resv->lock);
+ 
+ 			if (contended_lock != -1 && contended_lock >= i) {
+-				struct v3d_bo *bo = exec->bo[contended_lock];
++				struct v3d_bo *bo = bos[contended_lock];
+ 
+ 				ww_mutex_unlock(&bo->resv->lock);
+ 			}
+@@ -293,10 +295,11 @@ retry:
+ 	/* Reserve space for our shared (read-only) fence references,
+ 	 * before we commit the CL to the hardware.
+ 	 */
+-	for (i = 0; i < exec->bo_count; i++) {
+-		ret = reservation_object_reserve_shared(exec->bo[i]->resv);
++	for (i = 0; i < bo_count; i++) {
++		ret = reservation_object_reserve_shared(bos[i]->resv);
+ 		if (ret) {
+-			v3d_unlock_bo_reservations(dev, exec, acquire_ctx);
++			v3d_unlock_bo_reservations(dev, bos, bo_count,
++						   acquire_ctx);
+ 			return ret;
+ 		}
+ 	}
+@@ -419,6 +422,33 @@ void v3d_exec_put(struct v3d_exec_info *
+ 	kref_put(&exec->refcount, v3d_exec_cleanup);
+ }
+ 
++static void
++v3d_tfu_job_cleanup(struct kref *ref)
++{
++	struct v3d_tfu_job *job = container_of(ref, struct v3d_tfu_job,
++					       refcount);
++	struct v3d_dev *v3d = job->v3d;
++	unsigned int i;
++
++	dma_fence_put(job->in_fence);
++	dma_fence_put(job->done_fence);
++
++	for (i = 0; i < ARRAY_SIZE(job->bo); i++) {
++		if (job->bo[i])
++			drm_gem_object_put_unlocked(&job->bo[i]->base);
++	}
++
++	pm_runtime_mark_last_busy(v3d->dev);
++	pm_runtime_put_autosuspend(v3d->dev);
++
++	kfree(job);
++}
++
++void v3d_tfu_job_put(struct v3d_tfu_job *job)
++{
++	kref_put(&job->refcount, v3d_tfu_job_cleanup);
++}
++
+ int
+ v3d_wait_bo_ioctl(struct drm_device *dev, void *data,
+ 		  struct drm_file *file_priv)
+@@ -536,7 +566,8 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	if (ret)
+ 		goto fail;
+ 
+-	ret = v3d_lock_bo_reservations(dev, exec, &acquire_ctx);
++	ret = v3d_lock_bo_reservations(dev, exec->bo, exec->bo_count,
++				       &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+@@ -570,9 +601,10 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 				  &v3d_priv->sched_entity[V3D_RENDER]);
+ 	mutex_unlock(&v3d->sched_lock);
+ 
+-	v3d_attach_object_fences(exec);
++	v3d_attach_object_fences(exec->bo, exec->bo_count,
++				 exec->render_done_fence);
+ 
+-	v3d_unlock_bo_reservations(dev, exec, &acquire_ctx);
++	v3d_unlock_bo_reservations(dev, exec->bo, exec->bo_count, &acquire_ctx);
+ 
+ 	/* Update the return sync object for the */
+ 	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+@@ -588,12 +620,118 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 
+ fail_unreserve:
+ 	mutex_unlock(&v3d->sched_lock);
+-	v3d_unlock_bo_reservations(dev, exec, &acquire_ctx);
++	v3d_unlock_bo_reservations(dev, exec->bo, exec->bo_count, &acquire_ctx);
+ fail:
+ 	v3d_exec_put(exec);
+ 
+ 	return ret;
+ }
++
++/**
++ * v3d_submit_tfu_ioctl() - Submits a TFU (texture formatting) job to the V3D.
++ * @dev: DRM device
++ * @data: ioctl argument
++ * @file_priv: DRM file for this fd
++ *
++ * Userspace provides the register setup for the TFU, which we don't
++ * need to validate since the TFU is behind the MMU.
++ */
++int
++v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,
++		     struct drm_file *file_priv)
++{
++	struct v3d_dev *v3d = to_v3d_dev(dev);
++	struct v3d_file_priv *v3d_priv = file_priv->driver_priv;
++	struct drm_v3d_submit_tfu *args = data;
++	struct v3d_tfu_job *job;
++	struct ww_acquire_ctx acquire_ctx;
++	struct drm_syncobj *sync_out;
++	struct dma_fence *sched_done_fence;
++	int ret = 0;
++	int bo_count;
++
++	job = kcalloc(1, sizeof(*job), GFP_KERNEL);
++	if (!job)
++		return -ENOMEM;
++
++	ret = pm_runtime_get_sync(v3d->dev);
++	if (ret < 0) {
++		kfree(job);
++		return ret;
++	}
++
++	kref_init(&job->refcount);
++
++	ret = drm_syncobj_find_fence(file_priv, args->in_sync,
++				     0, &job->in_fence);
++	if (ret == -EINVAL)
++		goto fail;
++
++	job->args = *args;
++	job->v3d = v3d;
++
++	spin_lock(&file_priv->table_lock);
++	for (bo_count = 0; bo_count < ARRAY_SIZE(job->bo); bo_count++) {
++		struct drm_gem_object *bo;
++
++		if (!args->bo_handles[bo_count])
++			break;
++
++		bo = idr_find(&file_priv->object_idr,
++			      args->bo_handles[bo_count]);
++		if (!bo) {
++			DRM_DEBUG("Failed to look up GEM BO %d: %d\n",
++				  bo_count, args->bo_handles[bo_count]);
++			ret = -ENOENT;
++			spin_unlock(&file_priv->table_lock);
++			goto fail;
++		}
++		drm_gem_object_get(bo);
++		job->bo[bo_count] = to_v3d_bo(bo);
++	}
++	spin_unlock(&file_priv->table_lock);
++
++	ret = v3d_lock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++	if (ret)
++		goto fail;
++
++	mutex_lock(&v3d->sched_lock);
++	ret = drm_sched_job_init(&job->base,
++				 &v3d_priv->sched_entity[V3D_TFU],
++				 v3d_priv);
++	if (ret)
++		goto fail_unreserve;
++
++	sched_done_fence = dma_fence_get(&job->base.s_fence->finished);
++
++	kref_get(&job->refcount); /* put by scheduler job completion */
++	drm_sched_entity_push_job(&job->base, &v3d_priv->sched_entity[V3D_TFU]);
++	mutex_unlock(&v3d->sched_lock);
++
++	v3d_attach_object_fences(job->bo, bo_count, sched_done_fence);
++
++	v3d_unlock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++
++	/* Update the return sync object */
++	sync_out = drm_syncobj_find(file_priv, args->out_sync);
++	if (sync_out) {
++		drm_syncobj_replace_fence(sync_out, sched_done_fence);
++		drm_syncobj_put(sync_out);
++	}
++	dma_fence_put(sched_done_fence);
++
++	v3d_tfu_job_put(job);
++
++	return 0;
++
++fail_unreserve:
++	mutex_unlock(&v3d->sched_lock);
++	v3d_unlock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++fail:
++	v3d_tfu_job_put(job);
++
++	return ret;
++}
+ 
+ int
+ v3d_gem_init(struct drm_device *dev)
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -4,8 +4,8 @@
+ /**
+  * DOC: Interrupt management for the V3D engine
+  *
+- * When we take a binning or rendering flush done interrupt, we need
+- * to signal the fence for that job so that the scheduler can queue up
++ * When we take a bin, render, or TFU done interrupt, we need to
++ * signal the fence for that job so that the scheduler can queue up
+  * the next one and unblock any waiters.
+  *
+  * When we take the binner out of memory interrupt, we need to
+@@ -23,7 +23,8 @@
+ 
+ #define V3D_HUB_IRQS ((u32)(V3D_HUB_INT_MMU_WRV |	\
+ 			    V3D_HUB_INT_MMU_PTI |	\
+-			    V3D_HUB_INT_MMU_CAP))
++			    V3D_HUB_INT_MMU_CAP |	\
++			    V3D_HUB_INT_TFUC))
+ 
+ static void
+ v3d_overflow_mem_work(struct work_struct *work)
+@@ -117,6 +118,11 @@ v3d_hub_irq(int irq, void *arg)
+ 	/* Acknowledge the interrupts we're handling here. */
+ 	V3D_WRITE(V3D_HUB_INT_CLR, intsts);
+ 
++	if (intsts & V3D_HUB_INT_TFUC) {
++		dma_fence_signal(v3d->tfu_job->done_fence);
++		status = IRQ_HANDLED;
++	}
++
+ 	if (intsts & (V3D_HUB_INT_MMU_WRV |
+ 		      V3D_HUB_INT_MMU_PTI |
+ 		      V3D_HUB_INT_MMU_CAP)) {
+--- a/drivers/gpu/drm/v3d/v3d_regs.h
++++ b/drivers/gpu/drm/v3d/v3d_regs.h
+@@ -86,6 +86,55 @@
+ # define V3D_TOP_GR_BRIDGE_SW_INIT_1                   0x0000c
+ # define V3D_TOP_GR_BRIDGE_SW_INIT_1_V3D_CLK_108_SW_INIT BIT(0)
+ 
++#define V3D_TFU_CS                                     0x00400
++/* Stops current job, empties input fifo. */
++# define V3D_TFU_CS_TFURST                             BIT(31)
++# define V3D_TFU_CS_CVTCT_MASK                         V3D_MASK(23, 16)
++# define V3D_TFU_CS_CVTCT_SHIFT                        16
++# define V3D_TFU_CS_NFREE_MASK                         V3D_MASK(13, 8)
++# define V3D_TFU_CS_NFREE_SHIFT                        8
++# define V3D_TFU_CS_BUSY                               BIT(0)
++
++#define V3D_TFU_SU                                     0x00404
++/* Interrupt when FINTTHR input slots are free (0 = disabled) */
++# define V3D_TFU_SU_FINTTHR_MASK                       V3D_MASK(13, 8)
++# define V3D_TFU_SU_FINTTHR_SHIFT                      8
++/* Skips resetting the CRC at the start of CRC generation. */
++# define V3D_TFU_SU_CRCCHAIN                           BIT(4)
++/* skips writes, computes CRC of the image.  miplevels must be 0. */
++# define V3D_TFU_SU_CRC                                BIT(3)
++# define V3D_TFU_SU_THROTTLE_MASK                      V3D_MASK(1, 0)
++# define V3D_TFU_SU_THROTTLE_SHIFT                     0
++
++#define V3D_TFU_ICFG                                   0x00408
++/* Interrupt when the conversion is complete. */
++# define V3D_TFU_ICFG_IOC                              BIT(0)
++
++/* Input Image Address */
++#define V3D_TFU_IIA                                    0x0040c
++/* Input Chroma Address */
++#define V3D_TFU_ICA                                    0x00410
++/* Input Image Stride */
++#define V3D_TFU_IIS                                    0x00414
++/* Input Image U-Plane Address */
++#define V3D_TFU_IUA                                    0x00418
++/* Output Image Address */
++#define V3D_TFU_IOA                                    0x0041c
++/* Image Output Size */
++#define V3D_TFU_IOS                                    0x00420
++/* TFU YUV Coefficient 0 */
++#define V3D_TFU_COEF0                                  0x00424
++/* Use these regs instead of the defaults. */
++# define V3D_TFU_COEF0_USECOEF                         BIT(31)
++/* TFU YUV Coefficient 1 */
++#define V3D_TFU_COEF1                                  0x00428
++/* TFU YUV Coefficient 2 */
++#define V3D_TFU_COEF2                                  0x0042c
++/* TFU YUV Coefficient 3 */
++#define V3D_TFU_COEF3                                  0x00430
++
++#define V3D_TFU_CRC                                    0x00434
++
+ /* Per-MMU registers. */
+ 
+ #define V3D_MMUC_CONTROL                               0x01000
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -30,6 +30,12 @@ to_v3d_job(struct drm_sched_job *sched_j
+ 	return container_of(sched_job, struct v3d_job, base);
+ }
+ 
++static struct v3d_tfu_job *
++to_tfu_job(struct drm_sched_job *sched_job)
++{
++	return container_of(sched_job, struct v3d_tfu_job, base);
++}
++
+ static void
+ v3d_job_free(struct drm_sched_job *sched_job)
+ {
+@@ -38,6 +44,14 @@ v3d_job_free(struct drm_sched_job *sched
+ 	v3d_exec_put(job->exec);
+ }
+ 
++static void
++v3d_tfu_job_free(struct drm_sched_job *sched_job)
++{
++	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++
++	v3d_tfu_job_put(job);
++}
++
+ /**
+  * Returns the fences that the bin or render job depends on, one by one.
+  * v3d_job_run() won't be called until all of them have been signaled.
+@@ -76,6 +90,27 @@ v3d_job_dependency(struct drm_sched_job
+ 	return fence;
+ }
+ 
++/**
++ * Returns the fences that the TFU job depends on, one by one.
++ * v3d_tfu_job_run() won't be called until all of them have been
++ * signaled.
++ */
++static struct dma_fence *
++v3d_tfu_job_dependency(struct drm_sched_job *sched_job,
++		       struct drm_sched_entity *s_entity)
++{
++	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++	struct dma_fence *fence;
++
++	fence = job->in_fence;
++	if (fence) {
++		job->in_fence = NULL;
++		return fence;
++	}
++
++	return NULL;
++}
++
+ static struct dma_fence *v3d_job_run(struct drm_sched_job *sched_job)
+ {
+ 	struct v3d_job *job = to_v3d_job(sched_job);
+@@ -147,31 +182,47 @@ static struct dma_fence *v3d_job_run(str
+ 	return fence;
+ }
+ 
+-static void
+-v3d_job_timedout(struct drm_sched_job *sched_job)
++static struct dma_fence *
++v3d_tfu_job_run(struct drm_sched_job *sched_job)
+ {
+-	struct v3d_job *job = to_v3d_job(sched_job);
+-	struct v3d_exec_info *exec = job->exec;
+-	struct v3d_dev *v3d = exec->v3d;
+-	enum v3d_queue job_q = job == &exec->bin ? V3D_BIN : V3D_RENDER;
+-	enum v3d_queue q;
+-	u32 ctca = V3D_CORE_READ(0, V3D_CLE_CTNCA(job_q));
+-	u32 ctra = V3D_CORE_READ(0, V3D_CLE_CTNRA(job_q));
++	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++	struct v3d_dev *v3d = job->v3d;
++	struct drm_device *dev = &v3d->drm;
++	struct dma_fence *fence;
+ 
+-	/* If the current address or return address have changed, then
+-	 * the GPU has probably made progress and we should delay the
+-	 * reset.  This could fail if the GPU got in an infinite loop
+-	 * in the CL, but that is pretty unlikely outside of an i-g-t
+-	 * testcase.
+-	 */
+-	if (job->timedout_ctca != ctca || job->timedout_ctra != ctra) {
+-		job->timedout_ctca = ctca;
+-		job->timedout_ctra = ctra;
++	fence = v3d_fence_create(v3d, V3D_TFU);
++	if (IS_ERR(fence))
++		return NULL;
+ 
+-		schedule_delayed_work(&job->base.work_tdr,
+-				      job->base.sched->timeout);
+-		return;
++	v3d->tfu_job = job;
++	if (job->done_fence)
++		dma_fence_put(job->done_fence);
++	job->done_fence = dma_fence_get(fence);
++
++	trace_v3d_submit_tfu(dev, to_v3d_fence(fence)->seqno);
++
++	V3D_WRITE(V3D_TFU_IIA, job->args.iia);
++	V3D_WRITE(V3D_TFU_IIS, job->args.iis);
++	V3D_WRITE(V3D_TFU_ICA, job->args.ica);
++	V3D_WRITE(V3D_TFU_IUA, job->args.iua);
++	V3D_WRITE(V3D_TFU_IOA, job->args.ioa);
++	V3D_WRITE(V3D_TFU_IOS, job->args.ios);
++	V3D_WRITE(V3D_TFU_COEF0, job->args.coef[0]);
++	if (job->args.coef[0] & V3D_TFU_COEF0_USECOEF) {
++		V3D_WRITE(V3D_TFU_COEF1, job->args.coef[1]);
++		V3D_WRITE(V3D_TFU_COEF2, job->args.coef[2]);
++		V3D_WRITE(V3D_TFU_COEF3, job->args.coef[3]);
+ 	}
++	/* ICFG kicks off the job. */
++	V3D_WRITE(V3D_TFU_ICFG, job->args.icfg | V3D_TFU_ICFG_IOC);
++
++	return fence;
++}
++
++static void
++v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
++{
++	enum v3d_queue q;
+ 
+ 	mutex_lock(&v3d->reset_lock);
+ 
+@@ -196,6 +247,41 @@ v3d_job_timedout(struct drm_sched_job *s
+ 	mutex_unlock(&v3d->reset_lock);
+ }
+ 
++static void
++v3d_job_timedout(struct drm_sched_job *sched_job)
++{
++	struct v3d_job *job = to_v3d_job(sched_job);
++	struct v3d_exec_info *exec = job->exec;
++	struct v3d_dev *v3d = exec->v3d;
++	enum v3d_queue job_q = job == &exec->bin ? V3D_BIN : V3D_RENDER;
++	u32 ctca = V3D_CORE_READ(0, V3D_CLE_CTNCA(job_q));
++	u32 ctra = V3D_CORE_READ(0, V3D_CLE_CTNRA(job_q));
++
++	/* If the current address or return address have changed, then
++	 * the GPU has probably made progress and we should delay the
++	 * reset.  This could fail if the GPU got in an infinite loop
++	 * in the CL, but that is pretty unlikely outside of an i-g-t
++	 * testcase.
++	 */
++	if (job->timedout_ctca != ctca || job->timedout_ctra != ctra) {
++		job->timedout_ctca = ctca;
++		job->timedout_ctra = ctra;
++		schedule_delayed_work(&job->base.work_tdr,
++				      job->base.sched->timeout);
++		return;
++	}
++
++	v3d_gpu_reset_for_timeout(v3d, sched_job);
++}
++
++static void
++v3d_tfu_job_timedout(struct drm_sched_job *sched_job)
++{
++	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++
++	v3d_gpu_reset_for_timeout(job->v3d, sched_job);
++}
++
+ static const struct drm_sched_backend_ops v3d_sched_ops = {
+ 	.dependency = v3d_job_dependency,
+ 	.run_job = v3d_job_run,
+@@ -203,6 +289,13 @@ static const struct drm_sched_backend_op
+ 	.free_job = v3d_job_free
+ };
+ 
++static const struct drm_sched_backend_ops v3d_tfu_sched_ops = {
++	.dependency = v3d_tfu_job_dependency,
++	.run_job = v3d_tfu_job_run,
++	.timedout_job = v3d_tfu_job_timedout,
++	.free_job = v3d_tfu_job_free
++};
++
+ int
+ v3d_sched_init(struct v3d_dev *v3d)
+ {
+@@ -232,6 +325,19 @@ v3d_sched_init(struct v3d_dev *v3d)
+ 		drm_sched_fini(&v3d->queue[V3D_BIN].sched);
+ 		return ret;
+ 	}
++
++	ret = drm_sched_init(&v3d->queue[V3D_TFU].sched,
++			     &v3d_tfu_sched_ops,
++			     hw_jobs_limit, job_hang_limit,
++			     msecs_to_jiffies(hang_limit_ms),
++			     "v3d_tfu");
++	if (ret) {
++		dev_err(v3d->dev, "Failed to create TFU scheduler: %d.",
++			ret);
++		drm_sched_fini(&v3d->queue[V3D_RENDER].sched);
++		drm_sched_fini(&v3d->queue[V3D_BIN].sched);
++		return ret;
++	}
+ 
+ 	return 0;
+ }
+--- a/drivers/gpu/drm/v3d/v3d_trace.h
++++ b/drivers/gpu/drm/v3d/v3d_trace.h
+@@ -42,6 +42,26 @@ TRACE_EVENT(v3d_submit_cl,
+ 		      __entry->ctnqea)
+ );
+ 
++TRACE_EVENT(v3d_submit_tfu,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
+ TRACE_EVENT(v3d_reset_begin,
+ 	    TP_PROTO(struct drm_device *dev),
+ 	    TP_ARGS(dev),
+--- a/include/uapi/drm/v3d_drm.h
++++ b/include/uapi/drm/v3d_drm.h
+@@ -36,6 +36,7 @@ extern "C" {
+ #define DRM_V3D_MMAP_BO                           0x03
+ #define DRM_V3D_GET_PARAM                         0x04
+ #define DRM_V3D_GET_BO_OFFSET                     0x05
++#define DRM_V3D_SUBMIT_TFU                        0x06
+ 
+ #define DRM_IOCTL_V3D_SUBMIT_CL           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CL, struct drm_v3d_submit_cl)
+ #define DRM_IOCTL_V3D_WAIT_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_WAIT_BO, struct drm_v3d_wait_bo)
+@@ -43,6 +44,7 @@ extern "C" {
+ #define DRM_IOCTL_V3D_MMAP_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_MMAP_BO, struct drm_v3d_mmap_bo)
+ #define DRM_IOCTL_V3D_GET_PARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_PARAM, struct drm_v3d_get_param)
+ #define DRM_IOCTL_V3D_GET_BO_OFFSET       DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_BO_OFFSET, struct drm_v3d_get_bo_offset)
++#define DRM_IOCTL_V3D_SUBMIT_TFU          DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_TFU, struct drm_v3d_submit_tfu)
+ 
+ /**
+  * struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D
+@@ -169,6 +171,7 @@ enum drm_v3d_param {
+ 	DRM_V3D_PARAM_V3D_CORE0_IDENT0,
+ 	DRM_V3D_PARAM_V3D_CORE0_IDENT1,
+ 	DRM_V3D_PARAM_V3D_CORE0_IDENT2,
++	DRM_V3D_PARAM_SUPPORTS_TFU,
+ };
+ 
+ struct drm_v3d_get_param {
+@@ -187,6 +190,28 @@ struct drm_v3d_get_bo_offset {
+ 	__u32 offset;
+ };
+ 
++struct drm_v3d_submit_tfu {
++	__u32 icfg;
++	__u32 iia;
++	__u32 iis;
++	__u32 ica;
++	__u32 iua;
++	__u32 ioa;
++	__u32 ios;
++	__u32 coef[4];
++	/* First handle is the output BO, following are other inputs.
++	 * 0 for unused.
++	 */
++	__u32 bo_handles[4];
++	/* sync object to block on before running the TFU job.  Each TFU
++	 * job will execute in the order submitted to its FD.  Synchronization
++	 * against rendering jobs requires using sync objects.
++	 */
++	__u32 in_sync;
++	/* Sync object to signal when the TFU job is done. */
++	__u32 out_sync;
++};
++
+ #if defined(__cplusplus)
+ }
+ #endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0571-drm-v3d-Drop-the-dev-argument-to-lock-unlock-of-BO-r.patch b/target/linux/brcm2708/patches-4.19/950-0571-drm-v3d-Drop-the-dev-argument-to-lock-unlock-of-BO-r.patch
new file mode 100644
index 0000000000..58d9dba4f4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0571-drm-v3d-Drop-the-dev-argument-to-lock-unlock-of-BO-r.patch
@@ -0,0 +1,102 @@
+From ee1ef747ef5c088504b541e461d94feadac03bfa Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 28 Nov 2018 15:09:26 -0800
+Subject: [PATCH 571/703] drm/v3d: Drop the "dev" argument to lock/unlock of BO
+ reservations.
+
+They were unused, as Dave Emett noticed in TFU review.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Cc: Dave Emett <david.emett@broadcom.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181128230927.10951-2-eric@anholt.net
+Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
+(cherry picked from commit e14a07fc4b961a75f6c275d6bd670ba54fbdae14)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 20 +++++++++-----------
+ 1 file changed, 9 insertions(+), 11 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -219,8 +219,7 @@ v3d_attach_object_fences(struct v3d_bo *
+ }
+ 
+ static void
+-v3d_unlock_bo_reservations(struct drm_device *dev,
+-			   struct v3d_bo **bos,
++v3d_unlock_bo_reservations(struct v3d_bo **bos,
+ 			   int bo_count,
+ 			   struct ww_acquire_ctx *acquire_ctx)
+ {
+@@ -240,8 +239,7 @@ v3d_unlock_bo_reservations(struct drm_de
+  * to v3d, so we don't attach dma-buf fences to them.
+  */
+ static int
+-v3d_lock_bo_reservations(struct drm_device *dev,
+-			 struct v3d_bo **bos,
++v3d_lock_bo_reservations(struct v3d_bo **bos,
+ 			 int bo_count,
+ 			 struct ww_acquire_ctx *acquire_ctx)
+ {
+@@ -298,7 +296,7 @@ retry:
+ 	for (i = 0; i < bo_count; i++) {
+ 		ret = reservation_object_reserve_shared(bos[i]->resv);
+ 		if (ret) {
+-			v3d_unlock_bo_reservations(dev, bos, bo_count,
++			v3d_unlock_bo_reservations(bos, bo_count,
+ 						   acquire_ctx);
+ 			return ret;
+ 		}
+@@ -566,7 +564,7 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	if (ret)
+ 		goto fail;
+ 
+-	ret = v3d_lock_bo_reservations(dev, exec->bo, exec->bo_count,
++	ret = v3d_lock_bo_reservations(exec->bo, exec->bo_count,
+ 				       &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+@@ -604,7 +602,7 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	v3d_attach_object_fences(exec->bo, exec->bo_count,
+ 				 exec->render_done_fence);
+ 
+-	v3d_unlock_bo_reservations(dev, exec->bo, exec->bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(exec->bo, exec->bo_count, &acquire_ctx);
+ 
+ 	/* Update the return sync object for the */
+ 	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+@@ -620,7 +618,7 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 
+ fail_unreserve:
+ 	mutex_unlock(&v3d->sched_lock);
+-	v3d_unlock_bo_reservations(dev, exec->bo, exec->bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(exec->bo, exec->bo_count, &acquire_ctx);
+ fail:
+ 	v3d_exec_put(exec);
+ 
+@@ -691,7 +689,7 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	}
+ 	spin_unlock(&file_priv->table_lock);
+ 
+-	ret = v3d_lock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++	ret = v3d_lock_bo_reservations(job->bo, bo_count, &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+@@ -710,7 +708,7 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 
+ 	v3d_attach_object_fences(job->bo, bo_count, sched_done_fence);
+ 
+-	v3d_unlock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(job->bo, bo_count, &acquire_ctx);
+ 
+ 	/* Update the return sync object */
+ 	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+@@ -726,7 +724,7 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 
+ fail_unreserve:
+ 	mutex_unlock(&v3d->sched_lock);
+-	v3d_unlock_bo_reservations(dev, job->bo, bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(job->bo, bo_count, &acquire_ctx);
+ fail:
+ 	v3d_tfu_job_put(job);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0572-drm-v3d-Add-missing-fence-timeline-name-for-TFU.patch b/target/linux/brcm2708/patches-4.19/950-0572-drm-v3d-Add-missing-fence-timeline-name-for-TFU.patch
new file mode 100644
index 0000000000..1253c8b499
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0572-drm-v3d-Add-missing-fence-timeline-name-for-TFU.patch
@@ -0,0 +1,37 @@
+From ffc2056239de0353374d8eb9d3022542e4ec5208 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 30 Nov 2018 16:57:59 -0800
+Subject: [PATCH 572/703] drm/v3d: Add missing fence timeline name for TFU.
+
+We shouldn't be returning v3d-render for our new queue.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 83d5139982db ("drm/v3d: Add support for submitting jobs to the TFU.")
+Link: https://patchwork.freedesktop.org/patch/msgid/20181201005759.28093-6-eric@anholt.net
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+(cherry picked from commit db176f6ba1da39ad0016c77b9775a6bb3d0ce88a)
+---
+ drivers/gpu/drm/v3d/v3d_fence.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_fence.c
++++ b/drivers/gpu/drm/v3d/v3d_fence.c
+@@ -29,10 +29,16 @@ static const char *v3d_fence_get_timelin
+ {
+ 	struct v3d_fence *f = to_v3d_fence(fence);
+ 
+-	if (f->queue == V3D_BIN)
++	switch (f->queue) {
++	case V3D_BIN:
+ 		return "v3d-bin";
+-	else
++	case V3D_RENDER:
+ 		return "v3d-render";
++	case V3D_TFU:
++		return "v3d-tfu";
++	default:
++		return NULL;
++	}
+ }
+ 
+ const struct dma_fence_ops v3d_fence_ops = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0573-drm-v3d-Add-more-tracepoints-for-V3D-GPU-rendering.patch b/target/linux/brcm2708/patches-4.19/950-0573-drm-v3d-Add-more-tracepoints-for-V3D-GPU-rendering.patch
new file mode 100644
index 0000000000..e65066c552
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0573-drm-v3d-Add-more-tracepoints-for-V3D-GPU-rendering.patch
@@ -0,0 +1,205 @@
+From 5d505c19fc3fce8c17711a53287081e61418a776 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 30 Nov 2018 16:57:58 -0800
+Subject: [PATCH 573/703] drm/v3d: Add more tracepoints for V3D GPU rendering.
+
+The core scheduler tells us when the job is pushed to the scheduler's
+queue, and I had the job_run functions saying when they actually queue
+the job to the hardware.  By adding tracepoints for the very top of
+the ioctls and the IRQs signaling job completion, "perf record -a -e
+v3d:.\* -e gpu_scheduler:.\* <job>; perf script" gets you a pretty
+decent timeline.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181201005759.28093-5-eric@anholt.net
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+(cherry picked from commit 55a9b74846ed5e6219c7d81a8e1bf96f25d8ad5e)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c   |   4 ++
+ drivers/gpu/drm/v3d/v3d_irq.c   |  19 +++++-
+ drivers/gpu/drm/v3d/v3d_trace.h | 101 ++++++++++++++++++++++++++++++++
+ 3 files changed, 121 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -521,6 +521,8 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	struct drm_syncobj *sync_out;
+ 	int ret = 0;
+ 
++	trace_v3d_submit_cl_ioctl(&v3d->drm, args->rcl_start, args->rcl_end);
++
+ 	if (args->pad != 0) {
+ 		DRM_INFO("pad must be zero: %d\n", args->pad);
+ 		return -EINVAL;
+@@ -648,6 +650,8 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	int ret = 0;
+ 	int bo_count;
+ 
++	trace_v3d_submit_tfu_ioctl(&v3d->drm, args->iia);
++
+ 	job = kcalloc(1, sizeof(*job), GFP_KERNEL);
+ 	if (!job)
+ 		return -ENOMEM;
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -15,6 +15,7 @@
+ 
+ #include "v3d_drv.h"
+ #include "v3d_regs.h"
++#include "v3d_trace.h"
+ 
+ #define V3D_CORE_IRQS ((u32)(V3D_INT_OUTOMEM |	\
+ 			     V3D_INT_FLDONE |	\
+@@ -88,12 +89,20 @@ v3d_irq(int irq, void *arg)
+ 	}
+ 
+ 	if (intsts & V3D_INT_FLDONE) {
+-		dma_fence_signal(v3d->bin_job->bin.done_fence);
++		struct v3d_fence *fence =
++			to_v3d_fence(v3d->bin_job->bin.done_fence);
++
++		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
++		dma_fence_signal(&fence->base);
+ 		status = IRQ_HANDLED;
+ 	}
+ 
+ 	if (intsts & V3D_INT_FRDONE) {
+-		dma_fence_signal(v3d->render_job->render.done_fence);
++		struct v3d_fence *fence =
++			to_v3d_fence(v3d->render_job->render.done_fence);
++
++		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
++		dma_fence_signal(&fence->base);
+ 		status = IRQ_HANDLED;
+ 	}
+ 
+@@ -119,7 +128,11 @@ v3d_hub_irq(int irq, void *arg)
+ 	V3D_WRITE(V3D_HUB_INT_CLR, intsts);
+ 
+ 	if (intsts & V3D_HUB_INT_TFUC) {
+-		dma_fence_signal(v3d->tfu_job->done_fence);
++		struct v3d_fence *fence =
++			to_v3d_fence(v3d->tfu_job->done_fence);
++
++		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
++		dma_fence_signal(&fence->base);
+ 		status = IRQ_HANDLED;
+ 	}
+ 
+--- a/drivers/gpu/drm/v3d/v3d_trace.h
++++ b/drivers/gpu/drm/v3d/v3d_trace.h
+@@ -12,6 +12,28 @@
+ #define TRACE_SYSTEM v3d
+ #define TRACE_INCLUDE_FILE v3d_trace
+ 
++TRACE_EVENT(v3d_submit_cl_ioctl,
++	    TP_PROTO(struct drm_device *dev, u32 ct1qba, u32 ct1qea),
++	    TP_ARGS(dev, ct1qba, ct1qea),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u32, ct1qba)
++			     __field(u32, ct1qea)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->ct1qba = ct1qba;
++			   __entry->ct1qea = ct1qea;
++			   ),
++
++	    TP_printk("dev=%u, RCL 0x%08x..0x%08x",
++		      __entry->dev,
++		      __entry->ct1qba,
++		      __entry->ct1qea)
++);
++
+ TRACE_EVENT(v3d_submit_cl,
+ 	    TP_PROTO(struct drm_device *dev, bool is_render,
+ 		     uint64_t seqno,
+@@ -42,6 +64,85 @@ TRACE_EVENT(v3d_submit_cl,
+ 		      __entry->ctnqea)
+ );
+ 
++TRACE_EVENT(v3d_bcl_irq,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
++TRACE_EVENT(v3d_rcl_irq,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
++TRACE_EVENT(v3d_tfu_irq,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
++TRACE_EVENT(v3d_submit_tfu_ioctl,
++	    TP_PROTO(struct drm_device *dev, u32 iia),
++	    TP_ARGS(dev, iia),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u32, iia)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->iia = iia;
++			   ),
++
++	    TP_printk("dev=%u, IIA 0x%08x",
++		      __entry->dev,
++		      __entry->iia)
++);
++
+ TRACE_EVENT(v3d_submit_tfu,
+ 	    TP_PROTO(struct drm_device *dev,
+ 		     uint64_t seqno),
diff --git a/target/linux/brcm2708/patches-4.19/950-0574-drm-v3d-Drop-unused-v3d_flush_caches.patch b/target/linux/brcm2708/patches-4.19/950-0574-drm-v3d-Drop-unused-v3d_flush_caches.patch
new file mode 100644
index 0000000000..74d060a3e8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0574-drm-v3d-Drop-unused-v3d_flush_caches.patch
@@ -0,0 +1,64 @@
+From b9b60a044a52d5de6e9bc6c6703e2ac8cb7cc9c5 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 3 Dec 2018 14:24:34 -0800
+Subject: [PATCH 574/703] drm/v3d: Drop unused v3d_flush_caches().
+
+Now that I've specified how the end-of-pipeline flushing should work,
+we're never going to use this function.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-2-eric@anholt.net
+(cherry picked from commit 2aa34fd5c7754824cf5488b61ac644f30d3c5c85)
+---
+ drivers/gpu/drm/v3d/v3d_drv.h |  1 -
+ drivers/gpu/drm/v3d/v3d_gem.c | 21 ---------------------
+ 2 files changed, 22 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -308,7 +308,6 @@ void v3d_exec_put(struct v3d_exec_info *
+ void v3d_tfu_job_put(struct v3d_tfu_job *exec);
+ void v3d_reset(struct v3d_dev *v3d);
+ void v3d_invalidate_caches(struct v3d_dev *v3d);
+-void v3d_flush_caches(struct v3d_dev *v3d);
+ 
+ /* v3d_irq.c */
+ int v3d_irq_init(struct v3d_dev *v3d);
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -175,20 +175,6 @@ v3d_invalidate_slices(struct v3d_dev *v3
+ 		       V3D_SET_FIELD(0xf, V3D_SLCACTL_ICC));
+ }
+ 
+-/* Invalidates texture L2 cachelines */
+-static void
+-v3d_invalidate_l2t(struct v3d_dev *v3d, int core)
+-{
+-	V3D_CORE_WRITE(core,
+-		       V3D_CTL_L2TCACTL,
+-		       V3D_L2TCACTL_L2TFLS |
+-		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_CLEAR, V3D_L2TCACTL_FLM));
+-	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &
+-		       V3D_L2TCACTL_L2TFLS), 100)) {
+-		DRM_ERROR("Timeout waiting for L2T invalidate\n");
+-	}
+-}
+-
+ void
+ v3d_invalidate_caches(struct v3d_dev *v3d)
+ {
+@@ -199,13 +185,6 @@ v3d_invalidate_caches(struct v3d_dev *v3
+ 	v3d_flush_l2t(v3d, 0);
+ }
+ 
+-void
+-v3d_flush_caches(struct v3d_dev *v3d)
+-{
+-	v3d_invalidate_l1td(v3d, 0);
+-	v3d_invalidate_l2t(v3d, 0);
+-}
+-
+ static void
+ v3d_attach_object_fences(struct v3d_bo **bos, int bo_count,
+ 			 struct dma_fence *fence)
diff --git a/target/linux/brcm2708/patches-4.19/950-0575-drm-v3d-Don-t-bother-flushing-L1TD-at-job-start.patch b/target/linux/brcm2708/patches-4.19/950-0575-drm-v3d-Don-t-bother-flushing-L1TD-at-job-start.patch
new file mode 100644
index 0000000000..2070a71863
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0575-drm-v3d-Don-t-bother-flushing-L1TD-at-job-start.patch
@@ -0,0 +1,43 @@
+From 7b8186de594a27954c909cd8a9ad1ac2cc27a526 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 3 Dec 2018 14:24:35 -0800
+Subject: [PATCH 575/703] drm/v3d: Don't bother flushing L1TD at job start.
+
+This is the write combiner for TMU writes.  You're supposed to flush
+that at job end if you had dirtied any cachelines.  Flushing it at job
+start then doesn't make any sense.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-3-eric@anholt.net
+(cherry picked from commit 2e6dc3bd80478212e84addf1cafd6ec60674b884)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 12 ------------
+ 1 file changed, 12 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -139,22 +139,10 @@ v3d_invalidate_l2(struct v3d_dev *v3d, i
+ 		       V3D_L2CACTL_L2CENA);
+ }
+ 
+-static void
+-v3d_invalidate_l1td(struct v3d_dev *v3d, int core)
+-{
+-	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL, V3D_L2TCACTL_TMUWCF);
+-	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &
+-		       V3D_L2TCACTL_L2TFLS), 100)) {
+-		DRM_ERROR("Timeout waiting for L1T write combiner flush\n");
+-	}
+-}
+-
+ /* Invalidates texture L2 cachelines */
+ static void
+ v3d_flush_l2t(struct v3d_dev *v3d, int core)
+ {
+-	v3d_invalidate_l1td(v3d, core);
+-
+ 	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL,
+ 		       V3D_L2TCACTL_L2TFLS |
+ 		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_FLUSH, V3D_L2TCACTL_FLM));
diff --git a/target/linux/brcm2708/patches-4.19/950-0576-drm-v3d-Drop-the-wait-for-L2T-flush-to-complete.patch b/target/linux/brcm2708/patches-4.19/950-0576-drm-v3d-Drop-the-wait-for-L2T-flush-to-complete.patch
new file mode 100644
index 0000000000..12da8c5daf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0576-drm-v3d-Drop-the-wait-for-L2T-flush-to-complete.patch
@@ -0,0 +1,41 @@
+From 6820b2b01d69ac316786570a592cc32efc559a0e Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 3 Dec 2018 14:24:36 -0800
+Subject: [PATCH 576/703] drm/v3d: Drop the wait for L2T flush to complete.
+
+According to Dave, once you've started an L2T flush, all L2T accesses
+will be blocked until the flush completes.  This fixes a consistent
+3-4ms stall between the ioctl and running the job, and 3DMMES Taiji
+goes from 27fps to 110fps.
+
+v2: Leave a note about why we don't need to wait for completion.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-4-eric@anholt.net
+(cherry picked from commit 51c1b6f9eb3dbdec91b0e3c89f623e634c996bbb)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -143,13 +143,13 @@ v3d_invalidate_l2(struct v3d_dev *v3d, i
+ static void
+ v3d_flush_l2t(struct v3d_dev *v3d, int core)
+ {
++	/* While there is a busy bit (V3D_L2TCACTL_L2TFLS), we don't
++	 * need to wait for completion before dispatching the job --
++	 * L2T accesses will be stalled until the flush has completed.
++	 */
+ 	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL,
+ 		       V3D_L2TCACTL_L2TFLS |
+ 		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_FLUSH, V3D_L2TCACTL_FLM));
+-	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &
+-		       V3D_L2TCACTL_L2TFLS), 100)) {
+-		DRM_ERROR("Timeout waiting for L2T flush\n");
+-	}
+ }
+ 
+ /* Invalidates the slice caches.  These are read-only caches. */
diff --git a/target/linux/brcm2708/patches-4.19/950-0577-drm-v3d-Stop-trying-to-flush-L2C-on-V3D-3.3.patch b/target/linux/brcm2708/patches-4.19/950-0577-drm-v3d-Stop-trying-to-flush-L2C-on-V3D-3.3.patch
new file mode 100644
index 0000000000..e07738c368
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0577-drm-v3d-Stop-trying-to-flush-L2C-on-V3D-3.3.patch
@@ -0,0 +1,45 @@
+From 861449c481eaa203998a4298d81b2fba6b34f543 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 3 Dec 2018 14:24:37 -0800
+Subject: [PATCH 577/703] drm/v3d: Stop trying to flush L2C on V3D 3.3+
+
+This cache was replaced with the slice accessing the L2T in the newer
+generations.  Noted by Dave during review.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-5-eric@anholt.net
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+(cherry picked from commit 7b9d2fe4350a9c12f66ad8cc78c1098226f6c3c2)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -130,10 +130,15 @@ v3d_flush_l3(struct v3d_dev *v3d)
+ 	}
+ }
+ 
+-/* Invalidates the (read-only) L2 cache. */
++/* Invalidates the (read-only) L2C cache.  This was the L2 cache for
++ * uniforms and instructions on V3D 3.2.
++ */
+ static void
+-v3d_invalidate_l2(struct v3d_dev *v3d, int core)
++v3d_invalidate_l2c(struct v3d_dev *v3d, int core)
+ {
++	if (v3d->ver > 32)
++		return;
++
+ 	V3D_CORE_WRITE(core, V3D_CTL_L2CACTL,
+ 		       V3D_L2CACTL_L2CCLR |
+ 		       V3D_L2CACTL_L2CENA);
+@@ -168,7 +173,7 @@ v3d_invalidate_caches(struct v3d_dev *v3
+ {
+ 	v3d_flush_l3(v3d);
+ 
+-	v3d_invalidate_l2(v3d, 0);
++	v3d_invalidate_l2c(v3d, 0);
+ 	v3d_invalidate_slices(v3d, 0);
+ 	v3d_flush_l2t(v3d, 0);
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0578-drm-v3d-Invalidate-the-caches-from-the-outside-in.patch b/target/linux/brcm2708/patches-4.19/950-0578-drm-v3d-Invalidate-the-caches-from-the-outside-in.patch
new file mode 100644
index 0000000000..cb9d8411bc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0578-drm-v3d-Invalidate-the-caches-from-the-outside-in.patch
@@ -0,0 +1,36 @@
+From 022131a879deb883f4fbbbd7b5887ae6b2738172 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 3 Dec 2018 14:24:38 -0800
+Subject: [PATCH 578/703] drm/v3d: Invalidate the caches from the outside in.
+
+This would be a fairly obscure race, but let's make sure we don't ever
+lose it.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-6-eric@anholt.net
+Reviewed-by: Dave Emett <david.emett@broadcom.com>
+(cherry picked from commit aa5beec32e8b78bfcf621e3c3daebfb1644b6365)
+---
+ drivers/gpu/drm/v3d/v3d_gem.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -171,11 +171,15 @@ v3d_invalidate_slices(struct v3d_dev *v3
+ void
+ v3d_invalidate_caches(struct v3d_dev *v3d)
+ {
++	/* Invalidate the caches from the outside in.  That way if
++	 * another CL's concurrent use of nearby memory were to pull
++	 * an invalidated cacheline back in, we wouldn't leave stale
++	 * data in the inner cache.
++	 */
+ 	v3d_flush_l3(v3d);
+-
+ 	v3d_invalidate_l2c(v3d, 0);
+-	v3d_invalidate_slices(v3d, 0);
+ 	v3d_flush_l2t(v3d, 0);
++	v3d_invalidate_slices(v3d, 0);
+ }
+ 
+ static void
diff --git a/target/linux/brcm2708/patches-4.19/950-0579-drm-v3d-Fix-BO-stats-accounting-for-dma-buf-imported.patch b/target/linux/brcm2708/patches-4.19/950-0579-drm-v3d-Fix-BO-stats-accounting-for-dma-buf-imported.patch
new file mode 100644
index 0000000000..9928042936
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0579-drm-v3d-Fix-BO-stats-accounting-for-dma-buf-imported.patch
@@ -0,0 +1,40 @@
+From cc4f39930d6d1cf396c3a1f6fa45696582247ee6 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 7 Feb 2019 15:26:13 -0800
+Subject: [PATCH 579/703] drm/v3d: Fix BO stats accounting for dma-buf-imported
+ buffers.
+
+We always decrement at GEM free, so make sure we increment at GEM
+creation for dma-bufs.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20190207232613.24981-1-eric@anholt.net
+Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
+Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
+(cherry picked from commit cc3f60cfd4f2752f1bad7eaa3839855c15347abc)
+---
+ drivers/gpu/drm/v3d/v3d_bo.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_bo.c
++++ b/drivers/gpu/drm/v3d/v3d_bo.c
+@@ -282,6 +282,7 @@ v3d_prime_import_sg_table(struct drm_dev
+ 			  struct dma_buf_attachment *attach,
+ 			  struct sg_table *sgt)
+ {
++	struct v3d_dev *v3d = to_v3d_dev(dev);
+ 	struct drm_gem_object *obj;
+ 	struct v3d_bo *bo;
+ 
+@@ -296,6 +297,11 @@ v3d_prime_import_sg_table(struct drm_dev
+ 	obj->import_attach = attach;
+ 	v3d_bo_get_pages(bo);
+ 
++	mutex_lock(&v3d->bo_lock);
++	v3d->bo_stats.num_allocated++;
++	v3d->bo_stats.pages_allocated += obj->size >> PAGE_SHIFT;
++	mutex_unlock(&v3d->bo_lock);
++
+ 	v3d_mmu_insert_ptes(bo);
+ 
+ 	return obj;
diff --git a/target/linux/brcm2708/patches-4.19/950-0580-drm-v3d-Update-top-level-kerneldoc-for-the-addition-.patch b/target/linux/brcm2708/patches-4.19/950-0580-drm-v3d-Update-top-level-kerneldoc-for-the-addition-.patch
new file mode 100644
index 0000000000..e9f8299d9e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0580-drm-v3d-Update-top-level-kerneldoc-for-the-addition-.patch
@@ -0,0 +1,30 @@
+From e4759dbb9968baee8a35bf2f165f6096be6aac00 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 7 Feb 2019 12:09:58 -0800
+Subject: [PATCH 580/703] drm/v3d: Update top-level kerneldoc for the addition
+ of TFU.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20190207201001.5730-1-eric@anholt.net
+Reviewed-by: Thomas Spurden <thomas.spurden@broadcom.com>
+Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
+(cherry picked from commit fd347df16d4ed2eef565344b8f16a1134bddf185)
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -7,9 +7,9 @@
+  * This driver supports the Broadcom V3D 3.3 and 4.1 OpenGL ES GPUs.
+  * For V3D 2.x support, see the VC4 driver.
+  *
+- * Currently only single-core rendering using the binner and renderer
+- * is supported.  The TFU (texture formatting unit) and V3D 4.x's CSD
+- * (compute shader dispatch) are not yet supported.
++ * Currently only single-core rendering using the binner and renderer,
++ * along with TFU (texture formatting unit) rendering is supported.
++ * V3D 4.x's CSD (compute shader dispatch) is not yet supported.
+  */
+ 
+ #include <linux/clk.h>
diff --git a/target/linux/brcm2708/patches-4.19/950-0581-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch b/target/linux/brcm2708/patches-4.19/950-0581-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch
new file mode 100644
index 0000000000..624177db93
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0581-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch
@@ -0,0 +1,22 @@
+From 88066d8b4bd16fb094b74447684f474dd84092a9 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 4 Mar 2019 11:59:34 -0800
+Subject: [PATCH 581/703] drm/vc4: Fix oops at boot with firmwarekms on 4.19.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -107,6 +107,9 @@ vc4_ctm_commit(struct vc4_dev *vc4, stru
+ 	struct vc4_ctm_state *ctm_state = to_vc4_ctm_state(vc4->ctm_manager.state);
+ 	struct drm_color_ctm *ctm = ctm_state->ctm;
+ 
++	if (vc4->firmware_kms)
++		return;
++
+ 	if (ctm_state->fifo) {
+ 		HVS_WRITE(SCALER_OLEDCOEF2,
+ 			  VC4_SET_FIELD(vc4_ctm_s31_32_to_s0_9(ctm->matrix[0]),
diff --git a/target/linux/brcm2708/patches-4.19/950-0582-drm-vc4-Disable-V3D-interactions-if-the-v3d-componen.patch b/target/linux/brcm2708/patches-4.19/950-0582-drm-vc4-Disable-V3D-interactions-if-the-v3d-componen.patch
new file mode 100644
index 0000000000..e7afa725b8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0582-drm-vc4-Disable-V3D-interactions-if-the-v3d-componen.patch
@@ -0,0 +1,167 @@
+From 00f06424b180f1f6a3f52df718eae07c36fc72e5 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 20 Feb 2019 13:03:41 -0800
+Subject: [PATCH 582/703] drm/vc4: Disable V3D interactions if the v3d
+ component didn't probe.
+
+One might want to use the VC4 display stack without using Mesa.
+Similar to the debugfs fixes for not having all of the possible
+display bits enabled, make sure you can't oops in vc4 if v3d isn't
+enabled.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_drv.c     | 11 +++++++++++
+ drivers/gpu/drm/vc4/vc4_gem.c     | 10 ++++++++++
+ drivers/gpu/drm/vc4/vc4_irq.c     |  9 +++++++++
+ drivers/gpu/drm/vc4/vc4_perfmon.c | 18 ++++++++++++++++++
+ 4 files changed, 48 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.c
++++ b/drivers/gpu/drm/vc4/vc4_drv.c
+@@ -71,6 +71,9 @@ static int vc4_get_param_ioctl(struct dr
+ 	if (args->pad != 0)
+ 		return -EINVAL;
+ 
++	if (!vc4->v3d)
++		return -EINVAL;
++
+ 	switch (args->param) {
+ 	case DRM_VC4_PARAM_V3D_IDENT0:
+ 		ret = pm_runtime_get_sync(&vc4->v3d->pdev->dev);
+@@ -271,6 +274,7 @@ static int vc4_drm_bind(struct device *d
+ 	struct platform_device *pdev = to_platform_device(dev);
+ 	struct drm_device *drm;
+ 	struct vc4_dev *vc4;
++	struct device_node *node;
+ 	int ret = 0;
+ 
+ 	dev->coherent_dma_mask = DMA_BIT_MASK(32);
+@@ -279,6 +283,13 @@ static int vc4_drm_bind(struct device *d
+ 	if (!vc4)
+ 		return -ENOMEM;
+ 
++	/* If VC4 V3D is missing, don't advertise render nodes. */
++	node = of_find_compatible_node(NULL, NULL, "brcm,bcm2835-v3d");
++	if (node)
++		of_node_put(node);
++	else
++		vc4_drm_driver.driver_features &= ~DRIVER_RENDER;
++
+ 	drm = drm_dev_alloc(&vc4_drm_driver, dev);
+ 	if (IS_ERR(drm))
+ 		return PTR_ERR(drm);
+--- a/drivers/gpu/drm/vc4/vc4_gem.c
++++ b/drivers/gpu/drm/vc4/vc4_gem.c
+@@ -74,6 +74,11 @@ vc4_get_hang_state_ioctl(struct drm_devi
+ 	u32 i;
+ 	int ret = 0;
+ 
++	if (!vc4->v3d) {
++		DRM_DEBUG("VC4_GET_HANG_STATE with no VC4 V3D probed\n");
++		return -EINVAL;
++	}
++
+ 	spin_lock_irqsave(&vc4->job_lock, irqflags);
+ 	kernel_state = vc4->hang_state;
+ 	if (!kernel_state) {
+@@ -1124,6 +1129,11 @@ vc4_submit_cl_ioctl(struct drm_device *d
+ 	struct dma_fence *in_fence;
+ 	int ret = 0;
+ 
++	if (!vc4->v3d) {
++		DRM_DEBUG("VC4_SUBMIT_CL with no VC4 V3D probed\n");
++		return -EINVAL;
++	}
++
+ 	if ((args->flags & ~(VC4_SUBMIT_CL_USE_CLEAR_COLOR |
+ 			     VC4_SUBMIT_CL_FIXED_RCL_ORDER |
+ 			     VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X |
+--- a/drivers/gpu/drm/vc4/vc4_irq.c
++++ b/drivers/gpu/drm/vc4/vc4_irq.c
+@@ -229,6 +229,9 @@ vc4_irq_preinstall(struct drm_device *de
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 
++	if (!vc4->v3d)
++		return;
++
+ 	init_waitqueue_head(&vc4->job_wait_queue);
+ 	INIT_WORK(&vc4->overflow_mem_work, vc4_overflow_mem_work);
+ 
+@@ -243,6 +246,9 @@ vc4_irq_postinstall(struct drm_device *d
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 
++	if (!vc4->v3d)
++		return 0;
++
+ 	/* Enable both the render done and out of memory interrupts. */
+ 	V3D_WRITE(V3D_INTENA, V3D_DRIVER_IRQS);
+ 
+@@ -254,6 +260,9 @@ vc4_irq_uninstall(struct drm_device *dev
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 
++	if (!vc4->v3d)
++		return;
++
+ 	/* Disable sending interrupts for our driver's IRQs. */
+ 	V3D_WRITE(V3D_INTDIS, V3D_DRIVER_IRQS);
+ 
+--- a/drivers/gpu/drm/vc4/vc4_perfmon.c
++++ b/drivers/gpu/drm/vc4/vc4_perfmon.c
+@@ -100,12 +100,18 @@ void vc4_perfmon_close_file(struct vc4_f
+ int vc4_perfmon_create_ioctl(struct drm_device *dev, void *data,
+ 			     struct drm_file *file_priv)
+ {
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_file *vc4file = file_priv->driver_priv;
+ 	struct drm_vc4_perfmon_create *req = data;
+ 	struct vc4_perfmon *perfmon;
+ 	unsigned int i;
+ 	int ret;
+ 
++	if (!vc4->v3d) {
++		DRM_DEBUG("Creating perfmon no VC4 V3D probed\n");
++		return -EINVAL;
++	}
++
+ 	/* Number of monitored counters cannot exceed HW limits. */
+ 	if (req->ncounters > DRM_VC4_MAX_PERF_COUNTERS ||
+ 	    !req->ncounters)
+@@ -146,10 +152,16 @@ int vc4_perfmon_create_ioctl(struct drm_
+ int vc4_perfmon_destroy_ioctl(struct drm_device *dev, void *data,
+ 			      struct drm_file *file_priv)
+ {
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_file *vc4file = file_priv->driver_priv;
+ 	struct drm_vc4_perfmon_destroy *req = data;
+ 	struct vc4_perfmon *perfmon;
+ 
++	if (!vc4->v3d) {
++		DRM_DEBUG("Destroying perfmon no VC4 V3D probed\n");
++		return -EINVAL;
++	}
++
+ 	mutex_lock(&vc4file->perfmon.lock);
+ 	perfmon = idr_remove(&vc4file->perfmon.idr, req->id);
+ 	mutex_unlock(&vc4file->perfmon.lock);
+@@ -164,11 +176,17 @@ int vc4_perfmon_destroy_ioctl(struct drm
+ int vc4_perfmon_get_values_ioctl(struct drm_device *dev, void *data,
+ 				 struct drm_file *file_priv)
+ {
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
+ 	struct vc4_file *vc4file = file_priv->driver_priv;
+ 	struct drm_vc4_perfmon_get_values *req = data;
+ 	struct vc4_perfmon *perfmon;
+ 	int ret;
+ 
++	if (!vc4->v3d) {
++		DRM_DEBUG("Getting perfmon no VC4 V3D probed\n");
++		return -EINVAL;
++	}
++
+ 	mutex_lock(&vc4file->perfmon.lock);
+ 	perfmon = idr_find(&vc4file->perfmon.idr, req->id);
+ 	vc4_perfmon_get(perfmon);
diff --git a/target/linux/brcm2708/patches-4.19/950-0583-drm-v3d-Add-support-for-V3D-v4.2.patch b/target/linux/brcm2708/patches-4.19/950-0583-drm-v3d-Add-support-for-V3D-v4.2.patch
new file mode 100644
index 0000000000..b84f333b43
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0583-drm-v3d-Add-support-for-V3D-v4.2.patch
@@ -0,0 +1,207 @@
+From 8169ec547bf6719c89c3ed88f9884bb9dd84479d Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 4 Oct 2018 17:22:43 -0700
+Subject: [PATCH 583/703] drm/v3d: Add support for V3D v4.2.
+
+No compatible string for it yet, just the version-dependent changes.
+They've now tied the hub and the core interrupt lines into a single
+interrupt line coming out of the block.  It also turns out I made a
+mistake in modeling the V3D v3.3 and v4.1 bridge as a part of V3D
+itself -- the bridge is going away in favor of an external reset
+controller in a larger HW module.
+
+v2: Use consistent checks for whether we're on 4.2, and fix a leak in
+    an error path.
+v3: Use more general means of determining if the current 4.2 changes
+    are in place, as apparently other platforms may switch back (noted
+    by Dave).  Update the binding doc.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ .../devicetree/bindings/gpu/brcm,bcm-v3d.txt  | 11 ++++--
+ drivers/gpu/drm/v3d/v3d_drv.c                 | 21 +++++++++---
+ drivers/gpu/drm/v3d/v3d_drv.h                 |  2 ++
+ drivers/gpu/drm/v3d/v3d_gem.c                 | 12 ++++++-
+ drivers/gpu/drm/v3d/v3d_irq.c                 | 34 ++++++++++++++-----
+ 5 files changed, 63 insertions(+), 17 deletions(-)
+
+--- a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
++++ b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
+@@ -6,15 +6,20 @@ For V3D 2.x, see brcm,bcm-vc4.txt.
+ Required properties:
+ - compatible:	Should be "brcm,7268-v3d" or "brcm,7278-v3d"
+ - reg:		Physical base addresses and lengths of the register areas
+-- reg-names:	Names for the register areas.  The "hub", "bridge", and "core0"
++- reg-names:	Names for the register areas.  The "hub" and "core0"
+ 		  register areas are always required.  The "gca" register area
+-		  is required if the GCA cache controller is present.
++		  is required if the GCA cache controller is present.  The
++		  "bridge" register area is required if an external reset
++		  controller is not present.
+ - interrupts:	The interrupt numbers.  The first interrupt is for the hub,
+-		  while the following interrupts are for the cores.
++		  while the following interrupts are separate interrupt lines
++		  for the cores (if they don't share the hub's interrupt).
+ 		  See bindings/interrupt-controller/interrupts.txt
+ 
+ Optional properties:
+ - clocks:	The core clock the unit runs on
++- resets:	The reset line for v3d, if not using a mapping of the bridge
++		  See bindings/reset/reset.txt
+ 
+ v3d {
+ 	compatible = "brcm,7268-v3d";
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -19,6 +19,7 @@
+ #include <linux/of_platform.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
++#include <linux/reset.h>
+ #include <drm/drm_fb_cma_helper.h>
+ #include <drm/drm_fb_helper.h>
+ 
+@@ -265,10 +266,6 @@ static int v3d_platform_drm_probe(struct
+ 	v3d->pdev = pdev;
+ 	drm = &v3d->drm;
+ 
+-	ret = map_regs(v3d, &v3d->bridge_regs, "bridge");
+-	if (ret)
+-		goto dev_free;
+-
+ 	ret = map_regs(v3d, &v3d->hub_regs, "hub");
+ 	if (ret)
+ 		goto dev_free;
+@@ -283,6 +280,22 @@ static int v3d_platform_drm_probe(struct
+ 	v3d->cores = V3D_GET_FIELD(ident1, V3D_HUB_IDENT1_NCORES);
+ 	WARN_ON(v3d->cores > 1); /* multicore not yet implemented */
+ 
++	v3d->reset = devm_reset_control_get_exclusive(dev, NULL);
++	if (IS_ERR(v3d->reset)) {
++		ret = PTR_ERR(v3d->reset);
++
++		if (ret == -EPROBE_DEFER)
++			goto dev_free;
++
++		v3d->reset = NULL;
++		ret = map_regs(v3d, &v3d->bridge_regs, "bridge");
++		if (ret) {
++			dev_err(dev,
++				"Failed to get reset control or bridge regs\n");
++			goto dev_free;
++		}
++	}
++
+ 	if (v3d->ver < 41) {
+ 		ret = map_regs(v3d, &v3d->gca_regs, "gca");
+ 		if (ret)
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -34,6 +34,7 @@ struct v3d_dev {
+ 	 * and revision.
+ 	 */
+ 	int ver;
++	bool single_irq_line;
+ 
+ 	struct device *dev;
+ 	struct platform_device *pdev;
+@@ -42,6 +43,7 @@ struct v3d_dev {
+ 	void __iomem *bridge_regs;
+ 	void __iomem *gca_regs;
+ 	struct clk *clk;
++	struct reset_control *reset;
+ 
+ 	/* Virtual and DMA addresses of the single shared page table. */
+ 	volatile u32 *pt;
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -6,6 +6,7 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
++#include <linux/reset.h>
+ #include <linux/device.h>
+ #include <linux/io.h>
+ #include <linux/sched/signal.h>
+@@ -69,7 +70,7 @@ v3d_idle_gca(struct v3d_dev *v3d)
+ }
+ 
+ static void
+-v3d_reset_v3d(struct v3d_dev *v3d)
++v3d_reset_by_bridge(struct v3d_dev *v3d)
+ {
+ 	int version = V3D_BRIDGE_READ(V3D_TOP_GR_BRIDGE_REVISION);
+ 
+@@ -89,6 +90,15 @@ v3d_reset_v3d(struct v3d_dev *v3d)
+ 				 V3D_TOP_GR_BRIDGE_SW_INIT_1_V3D_CLK_108_SW_INIT);
+ 		V3D_BRIDGE_WRITE(V3D_TOP_GR_BRIDGE_SW_INIT_1, 0);
+ 	}
++}
++
++static void
++v3d_reset_v3d(struct v3d_dev *v3d)
++{
++	if (v3d->reset)
++		reset_control_reset(v3d->reset);
++	else
++		v3d_reset_by_bridge(v3d);
+ 
+ 	v3d_init_hw_state(v3d);
+ }
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -27,6 +27,9 @@
+ 			    V3D_HUB_INT_MMU_CAP |	\
+ 			    V3D_HUB_INT_TFUC))
+ 
++static irqreturn_t
++v3d_hub_irq(int irq, void *arg);
++
+ static void
+ v3d_overflow_mem_work(struct work_struct *work)
+ {
+@@ -112,6 +115,12 @@ v3d_irq(int irq, void *arg)
+ 	if (intsts & V3D_INT_GMPV)
+ 		dev_err(v3d->dev, "GMP violation\n");
+ 
++	/* V3D 4.2 wires the hub and core IRQs together, so if we &
++	 * didn't see the common one then check hub for MMU IRQs.
++	 */
++	if (v3d->single_irq_line && status == IRQ_NONE)
++		return v3d_hub_irq(irq, arg);
++
+ 	return status;
+ }
+ 
+@@ -170,15 +179,22 @@ v3d_irq_init(struct v3d_dev *v3d)
+ 		V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
+ 	V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
+ 
+-	ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
+-			       v3d_hub_irq, IRQF_SHARED,
+-			       "v3d_hub", v3d);
+-	if (ret)
+-		goto fail;
+-
+-	ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 1),
+-			       v3d_irq, IRQF_SHARED,
+-			       "v3d_core0", v3d);
++	if (platform_get_irq(v3d->pdev, 1) < 0) {
++		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
++				       v3d_irq, IRQF_SHARED,
++				       "v3d", v3d);
++		v3d->single_irq_line = true;
++	} else {
++		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
++				       v3d_hub_irq, IRQF_SHARED,
++				       "v3d_hub", v3d);
++		if (ret)
++			goto fail;
++
++		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 1),
++				       v3d_irq, IRQF_SHARED,
++				       "v3d_core0", v3d);
++	}
+ 	if (ret)
+ 		goto fail;
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0584-drm-v3d-Don-t-try-to-set-OVRTMUOUT-on-V3D-4.x.patch b/target/linux/brcm2708/patches-4.19/950-0584-drm-v3d-Don-t-try-to-set-OVRTMUOUT-on-V3D-4.x.patch
new file mode 100644
index 0000000000..d65ffb926a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0584-drm-v3d-Don-t-try-to-set-OVRTMUOUT-on-V3D-4.x.patch
@@ -0,0 +1,42 @@
+From d4b98e9e78d87fe34b89077b9776a66f19d23856 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 16 Oct 2018 10:13:41 -0700
+Subject: [PATCH 584/703] drm/v3d: Don't try to set OVRTMUOUT on V3D 4.x.
+
+The old field is gone and the register now has a different field,
+QRMAXCNT for how many TMU requests get serviced before thread switch.
+We were accidentally reducing it from its default of 0x3 (4 requests)
+to 0x0 (1).
+
+v2: Skip setting the reg at all on 4.x, instead of trying to update
+    only the old field.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_gem.c  | 3 ++-
+ drivers/gpu/drm/v3d/v3d_regs.h | 2 ++
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -25,7 +25,8 @@ v3d_init_core(struct v3d_dev *v3d, int c
+ 	 * type.  If you want the default behavior, you can still put
+ 	 * "2" in the indirect texture state's output_type field.
+ 	 */
+-	V3D_CORE_WRITE(core, V3D_CTL_MISCCFG, V3D_MISCCFG_OVRTMUOUT);
++	if (v3d->ver < 40)
++		V3D_CORE_WRITE(core, V3D_CTL_MISCCFG, V3D_MISCCFG_OVRTMUOUT);
+ 
+ 	/* Whenever we flush the L2T cache, we always want to flush
+ 	 * the whole thing.
+--- a/drivers/gpu/drm/v3d/v3d_regs.h
++++ b/drivers/gpu/drm/v3d/v3d_regs.h
+@@ -216,6 +216,8 @@
+ # define V3D_IDENT2_BCG_INT                            BIT(28)
+ 
+ #define V3D_CTL_MISCCFG                                0x00018
++# define V3D_CTL_MISCCFG_QRMAXCNT_MASK                 V3D_MASK(3, 1)
++# define V3D_CTL_MISCCFG_QRMAXCNT_SHIFT                1
+ # define V3D_MISCCFG_OVRTMUOUT                         BIT(0)
+ 
+ #define V3D_CTL_L2CACTL                                0x00020
diff --git a/target/linux/brcm2708/patches-4.19/950-0585-drm-v3d-Make-sure-the-GPU-is-on-when-measuring-clock.patch b/target/linux/brcm2708/patches-4.19/950-0585-drm-v3d-Make-sure-the-GPU-is-on-when-measuring-clock.patch
new file mode 100644
index 0000000000..7daa2043f7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0585-drm-v3d-Make-sure-the-GPU-is-on-when-measuring-clock.patch
@@ -0,0 +1,38 @@
+From 51a1e9604fdd215581d7974a185809b1ac93adac Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 14 Jan 2019 17:26:04 -0800
+Subject: [PATCH 585/703] drm/v3d: Make sure the GPU is on when measuring
+ clocks.
+
+You'll get garbage measurements if the registers always read back
+0xdeadbeef
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_debugfs.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
++++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
+@@ -187,6 +187,11 @@ static int v3d_measure_clock(struct seq_
+ 	uint32_t cycles;
+ 	int core = 0;
+ 	int measure_ms = 1000;
++	int ret;
++
++	ret = pm_runtime_get_sync(v3d->dev);
++	if (ret < 0)
++		return ret;
+ 
+ 	if (v3d->ver >= 40) {
+ 		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
+@@ -210,6 +215,9 @@ static int v3d_measure_clock(struct seq_
+ 		   cycles / (measure_ms * 1000),
+ 		   (cycles / (measure_ms * 100)) % 10);
+ 
++	pm_runtime_mark_last_busy(v3d->dev);
++	pm_runtime_put_autosuspend(v3d->dev);
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0586-drm-v3d-Add-support-for-2711.patch b/target/linux/brcm2708/patches-4.19/950-0586-drm-v3d-Add-support-for-2711.patch
new file mode 100644
index 0000000000..ad1ef90c31
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0586-drm-v3d-Add-support-for-2711.patch
@@ -0,0 +1,20 @@
+From 2990828736d42f8308e9ef4e5ca0e8165c952eea Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 4 Oct 2018 17:22:43 -0700
+Subject: [PATCH 586/703] drm/v3d: Add support for 2711.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -235,6 +235,7 @@ static struct drm_driver v3d_drm_driver
+ static const struct of_device_id v3d_of_match[] = {
+ 	{ .compatible = "brcm,7268-v3d" },
+ 	{ .compatible = "brcm,7278-v3d" },
++	{ .compatible = "brcm,2711-v3d" },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, v3d_of_match);
diff --git a/target/linux/brcm2708/patches-4.19/950-0587-drm-v3d-Skip-MMU-flush-if-the-device-is-currently-of.patch b/target/linux/brcm2708/patches-4.19/950-0587-drm-v3d-Skip-MMU-flush-if-the-device-is-currently-of.patch
new file mode 100644
index 0000000000..01c64d2c45
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0587-drm-v3d-Skip-MMU-flush-if-the-device-is-currently-of.patch
@@ -0,0 +1,52 @@
+From 2e3f1f0991163004ea441307ab52ce4ea3e068d7 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 14 Jan 2019 12:35:43 -0800
+Subject: [PATCH 587/703] drm/v3d: Skip MMU flush if the device is currently
+ off.
+
+If it's off, we know it will be reset on poweron, so the MMU won't
+have any TLB cached from before this point.  Avoids failed waits for
+MMU flush to reply.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit 3ee4e2e0a9e9587eacbb69b067bbc72ab2cdc47b)
+---
+ drivers/gpu/drm/v3d/v3d_mmu.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_mmu.c
++++ b/drivers/gpu/drm/v3d/v3d_mmu.c
+@@ -18,6 +18,8 @@
+  * each client.  This is not yet implemented.
+  */
+ 
++#include <linux/pm_runtime.h>
++
+ #include "v3d_drv.h"
+ #include "v3d_regs.h"
+ 
+@@ -34,6 +36,14 @@ static int v3d_mmu_flush_all(struct v3d_
+ {
+ 	int ret;
+ 
++	/* Keep power on the device on until we're done with this
++	 * call, but skip the flush if the device is off and will be
++	 * reset when powered back on.
++	 */
++	ret = pm_runtime_get_if_in_use(v3d->dev);
++	if (ret == 0)
++		return 0;
++
+ 	/* Make sure that another flush isn't already running when we
+ 	 * start this one.
+ 	 */
+@@ -61,6 +71,9 @@ static int v3d_mmu_flush_all(struct v3d_
+ 	if (ret)
+ 		dev_err(v3d->dev, "MMUC flush wait idle failed\n");
+ 
++	pm_runtime_mark_last_busy(v3d->dev);
++	pm_runtime_put_autosuspend(v3d->dev);
++
+ 	return ret;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0588-drm-v3d-Hook-up-the-runtime-PM-ops.patch b/target/linux/brcm2708/patches-4.19/950-0588-drm-v3d-Hook-up-the-runtime-PM-ops.patch
new file mode 100644
index 0000000000..8c0cdf4966
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0588-drm-v3d-Hook-up-the-runtime-PM-ops.patch
@@ -0,0 +1,34 @@
+From ee17d7708bdf44fb3e04045c661b317245d90c1a Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 14 Jan 2019 14:47:57 -0800
+Subject: [PATCH 588/703] drm/v3d: Hook up the runtime PM ops.
+
+In translating the runtime PM code from vc4, I missed the ".pm"
+assignment to actually connect them up.  Fixes missing MMU setup if
+runtime PM resets V3D.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit ca197699af29baa8236c74c53d4904ca8957ee06)
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -66,7 +66,7 @@ static int v3d_runtime_resume(struct dev
+ }
+ #endif
+ 
+-static const struct dev_pm_ops v3d_v3d_pm_ops = {
++static const struct dev_pm_ops v3d_pm_ops = {
+ 	SET_RUNTIME_PM_OPS(v3d_runtime_suspend, v3d_runtime_resume, NULL)
+ };
+ 
+@@ -371,6 +371,7 @@ static struct platform_driver v3d_platfo
+ 	.driver		= {
+ 		.name	= "v3d",
+ 		.of_match_table = v3d_of_match,
++		.pm = &v3d_pm_ops,
+ 	},
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0589-drm-v3d-HACK-gut-runtime-pm-for-now.patch b/target/linux/brcm2708/patches-4.19/950-0589-drm-v3d-HACK-gut-runtime-pm-for-now.patch
new file mode 100644
index 0000000000..e87e3ba46f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0589-drm-v3d-HACK-gut-runtime-pm-for-now.patch
@@ -0,0 +1,172 @@
+From f5ba2c027e3f21bafcbff13ec513d6a10c8dc585 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 14 Jan 2019 15:13:17 -0800
+Subject: [PATCH 589/703] drm/v3d: HACK: gut runtime pm for now.
+
+Something is still unstable -- on starting a new glxgears from an idle
+X11, I get an MMU violation in high addresses.  The CTS also failed
+quite quickly.  With this, CTS progresses for an hour before OOMing
+(allocating some big buffers when my board only has 600MB available to
+Linux)
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_debugfs.c | 16 +---------------
+ drivers/gpu/drm/v3d/v3d_drv.c     |  7 -------
+ drivers/gpu/drm/v3d/v3d_gem.c     | 20 --------------------
+ 3 files changed, 1 insertion(+), 42 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
++++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
+@@ -4,7 +4,6 @@
+ #include <linux/circ_buf.h>
+ #include <linux/ctype.h>
+ #include <linux/debugfs.h>
+-#include <linux/pm_runtime.h>
+ #include <linux/seq_file.h>
+ #include <drm/drmP.h>
+ 
+@@ -100,11 +99,8 @@ static int v3d_v3d_debugfs_ident(struct
+ 	struct drm_device *dev = node->minor->dev;
+ 	struct v3d_dev *v3d = to_v3d_dev(dev);
+ 	u32 ident0, ident1, ident2, ident3, cores;
+-	int ret, core;
++	int core;
+ 
+-	ret = pm_runtime_get_sync(v3d->dev);
+-	if (ret < 0)
+-		return ret;
+ 
+ 	ident0 = V3D_READ(V3D_HUB_IDENT0);
+ 	ident1 = V3D_READ(V3D_HUB_IDENT1);
+@@ -157,9 +153,6 @@ static int v3d_v3d_debugfs_ident(struct
+ 			   (misccfg & V3D_MISCCFG_OVRTMUOUT) != 0);
+ 	}
+ 
+-	pm_runtime_mark_last_busy(v3d->dev);
+-	pm_runtime_put_autosuspend(v3d->dev);
+-
+ 	return 0;
+ }
+ 
+@@ -187,11 +180,6 @@ static int v3d_measure_clock(struct seq_
+ 	uint32_t cycles;
+ 	int core = 0;
+ 	int measure_ms = 1000;
+-	int ret;
+-
+-	ret = pm_runtime_get_sync(v3d->dev);
+-	if (ret < 0)
+-		return ret;
+ 
+ 	if (v3d->ver >= 40) {
+ 		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
+@@ -215,8 +203,6 @@ static int v3d_measure_clock(struct seq_
+ 		   cycles / (measure_ms * 1000),
+ 		   (cycles / (measure_ms * 100)) % 10);
+ 
+-	pm_runtime_mark_last_busy(v3d->dev);
+-	pm_runtime_put_autosuspend(v3d->dev);
+ 
+ 	return 0;
+ }
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -75,7 +75,6 @@ static int v3d_get_param_ioctl(struct dr
+ {
+ 	struct v3d_dev *v3d = to_v3d_dev(dev);
+ 	struct drm_v3d_get_param *args = data;
+-	int ret;
+ 	static const u32 reg_map[] = {
+ 		[DRM_V3D_PARAM_V3D_UIFCFG] = V3D_HUB_UIFCFG,
+ 		[DRM_V3D_PARAM_V3D_HUB_IDENT1] = V3D_HUB_IDENT1,
+@@ -101,15 +100,12 @@ static int v3d_get_param_ioctl(struct dr
+ 		if (args->value != 0)
+ 			return -EINVAL;
+ 
+-		ret = pm_runtime_get_sync(v3d->dev);
+ 		if (args->param >= DRM_V3D_PARAM_V3D_CORE0_IDENT0 &&
+ 		    args->param <= DRM_V3D_PARAM_V3D_CORE0_IDENT2) {
+ 			args->value = V3D_CORE_READ(0, offset);
+ 		} else {
+ 			args->value = V3D_READ(offset);
+ 		}
+-		pm_runtime_mark_last_busy(v3d->dev);
+-		pm_runtime_put_autosuspend(v3d->dev);
+ 		return 0;
+ 	}
+ 
+@@ -311,9 +307,6 @@ static int v3d_platform_drm_probe(struct
+ 		goto dev_free;
+ 	}
+ 
+-	pm_runtime_use_autosuspend(dev);
+-	pm_runtime_set_autosuspend_delay(dev, 50);
+-	pm_runtime_enable(dev);
+ 
+ 	ret = drm_dev_init(&v3d->drm, &v3d_drm_driver, dev);
+ 	if (ret)
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -375,7 +375,6 @@ v3d_exec_cleanup(struct kref *ref)
+ {
+ 	struct v3d_exec_info *exec = container_of(ref, struct v3d_exec_info,
+ 						  refcount);
+-	struct v3d_dev *v3d = exec->v3d;
+ 	unsigned int i;
+ 	struct v3d_bo *bo, *save;
+ 
+@@ -396,9 +395,6 @@ v3d_exec_cleanup(struct kref *ref)
+ 		drm_gem_object_put_unlocked(&bo->base);
+ 	}
+ 
+-	pm_runtime_mark_last_busy(v3d->dev);
+-	pm_runtime_put_autosuspend(v3d->dev);
+-
+ 	kfree(exec);
+ }
+ 
+@@ -412,7 +408,6 @@ v3d_tfu_job_cleanup(struct kref *ref)
+ {
+ 	struct v3d_tfu_job *job = container_of(ref, struct v3d_tfu_job,
+ 					       refcount);
+-	struct v3d_dev *v3d = job->v3d;
+ 	unsigned int i;
+ 
+ 	dma_fence_put(job->in_fence);
+@@ -423,9 +418,6 @@ v3d_tfu_job_cleanup(struct kref *ref)
+ 			drm_gem_object_put_unlocked(&job->bo[i]->base);
+ 	}
+ 
+-	pm_runtime_mark_last_busy(v3d->dev);
+-	pm_runtime_put_autosuspend(v3d->dev);
+-
+ 	kfree(job);
+ }
+ 
+@@ -519,12 +511,6 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	if (!exec)
+ 		return -ENOMEM;
+ 
+-	ret = pm_runtime_get_sync(v3d->dev);
+-	if (ret < 0) {
+-		kfree(exec);
+-		return ret;
+-	}
+-
+ 	kref_init(&exec->refcount);
+ 
+ 	ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
+@@ -643,12 +629,6 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	if (!job)
+ 		return -ENOMEM;
+ 
+-	ret = pm_runtime_get_sync(v3d->dev);
+-	if (ret < 0) {
+-		kfree(job);
+-		return ret;
+-	}
+-
+ 	kref_init(&job->refcount);
+ 
+ 	ret = drm_syncobj_find_fence(file_priv, args->in_sync,
diff --git a/target/linux/brcm2708/patches-4.19/950-0590-drm-v3d-Update-to-upstream-IRQ-code.patch b/target/linux/brcm2708/patches-4.19/950-0590-drm-v3d-Update-to-upstream-IRQ-code.patch
new file mode 100644
index 0000000000..2cb16a97e6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0590-drm-v3d-Update-to-upstream-IRQ-code.patch
@@ -0,0 +1,59 @@
+From 97f75af520bb5c124641b0704ebbd171f80d0bfb Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 12 Mar 2019 09:08:10 -0700
+Subject: [PATCH 590/703] drm/v3d: Update to upstream IRQ code.
+
+---
+ drivers/gpu/drm/v3d/v3d_irq.c | 25 +++++++++++++++----------
+ 1 file changed, 15 insertions(+), 10 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -168,7 +168,7 @@ v3d_hub_irq(int irq, void *arg)
+ int
+ v3d_irq_init(struct v3d_dev *v3d)
+ {
+-	int ret, core;
++	int irq1, ret, core;
+ 
+ 	INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work);
+ 
+@@ -179,24 +179,29 @@ v3d_irq_init(struct v3d_dev *v3d)
+ 		V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
+ 	V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
+ 
+-	if (platform_get_irq(v3d->pdev, 1) < 0) {
+-		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
++	irq1 = platform_get_irq(v3d->pdev, 1);
++	if (irq1 == -EPROBE_DEFER)
++		return irq1;
++	if (irq1 > 0) {
++		ret = devm_request_irq(v3d->dev, irq1,
+ 				       v3d_irq, IRQF_SHARED,
+-				       "v3d", v3d);
+-		v3d->single_irq_line = true;
+-	} else {
++				       "v3d_core0", v3d);
++		if (ret)
++			goto fail;
+ 		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
+ 				       v3d_hub_irq, IRQF_SHARED,
+ 				       "v3d_hub", v3d);
+ 		if (ret)
+ 			goto fail;
++	} else {
++		v3d->single_irq_line = true;
+ 
+-		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 1),
++		ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
+ 				       v3d_irq, IRQF_SHARED,
+-				       "v3d_core0", v3d);
++				       "v3d", v3d);
++		if (ret)
++			goto fail;
+ 	}
+-	if (ret)
+-		goto fail;
+ 
+ 	v3d_irq_enable(v3d);
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0591-drm-v3d-Rename-the-fence-signaled-from-IRQs-to-irq_f.patch b/target/linux/brcm2708/patches-4.19/950-0591-drm-v3d-Rename-the-fence-signaled-from-IRQs-to-irq_f.patch
new file mode 100644
index 0000000000..c77ec0b1aa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0591-drm-v3d-Rename-the-fence-signaled-from-IRQs-to-irq_f.patch
@@ -0,0 +1,117 @@
+From ee870243ebbf7a8a7c5a8c24259a8c37be16b507 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 27 Dec 2018 14:04:44 -0800
+Subject: [PATCH 591/703] drm/v3d: Rename the fence signaled from IRQs to
+ "irq_fence".
+
+We have another thing called the "done fence" that tracks when the
+scheduler considers the job done, and having the shared name was
+confusing.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_drv.h   |  4 ++--
+ drivers/gpu/drm/v3d/v3d_gem.c   |  6 +++---
+ drivers/gpu/drm/v3d/v3d_irq.c   |  6 +++---
+ drivers/gpu/drm/v3d/v3d_sched.c | 12 ++++++------
+ 4 files changed, 14 insertions(+), 14 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -182,7 +182,7 @@ struct v3d_job {
+ 	struct dma_fence *in_fence;
+ 
+ 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
+-	struct dma_fence *done_fence;
++	struct dma_fence *irq_fence;
+ 
+ 	/* GPU virtual addresses of the start/end of the CL job. */
+ 	u32 start, end;
+@@ -229,7 +229,7 @@ struct v3d_tfu_job {
+ 	struct dma_fence *in_fence;
+ 
+ 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
+-	struct dma_fence *done_fence;
++	struct dma_fence *irq_fence;
+ 
+ 	struct v3d_dev *v3d;
+ 
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -381,8 +381,8 @@ v3d_exec_cleanup(struct kref *ref)
+ 	dma_fence_put(exec->bin.in_fence);
+ 	dma_fence_put(exec->render.in_fence);
+ 
+-	dma_fence_put(exec->bin.done_fence);
+-	dma_fence_put(exec->render.done_fence);
++	dma_fence_put(exec->bin.irq_fence);
++	dma_fence_put(exec->render.irq_fence);
+ 
+ 	dma_fence_put(exec->bin_done_fence);
+ 	dma_fence_put(exec->render_done_fence);
+@@ -411,7 +411,7 @@ v3d_tfu_job_cleanup(struct kref *ref)
+ 	unsigned int i;
+ 
+ 	dma_fence_put(job->in_fence);
+-	dma_fence_put(job->done_fence);
++	dma_fence_put(job->irq_fence);
+ 
+ 	for (i = 0; i < ARRAY_SIZE(job->bo); i++) {
+ 		if (job->bo[i])
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -93,7 +93,7 @@ v3d_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_INT_FLDONE) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->bin_job->bin.done_fence);
++			to_v3d_fence(v3d->bin_job->bin.irq_fence);
+ 
+ 		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+@@ -102,7 +102,7 @@ v3d_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_INT_FRDONE) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->render_job->render.done_fence);
++			to_v3d_fence(v3d->render_job->render.irq_fence);
+ 
+ 		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+@@ -138,7 +138,7 @@ v3d_hub_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_HUB_INT_TFUC) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->tfu_job->done_fence);
++			to_v3d_fence(v3d->tfu_job->irq_fence);
+ 
+ 		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -152,9 +152,9 @@ static struct dma_fence *v3d_job_run(str
+ 	if (IS_ERR(fence))
+ 		return NULL;
+ 
+-	if (job->done_fence)
+-		dma_fence_put(job->done_fence);
+-	job->done_fence = dma_fence_get(fence);
++	if (job->irq_fence)
++		dma_fence_put(job->irq_fence);
++	job->irq_fence = dma_fence_get(fence);
+ 
+ 	trace_v3d_submit_cl(dev, q == V3D_RENDER, to_v3d_fence(fence)->seqno,
+ 			    job->start, job->end);
+@@ -195,9 +195,9 @@ v3d_tfu_job_run(struct drm_sched_job *sc
+ 		return NULL;
+ 
+ 	v3d->tfu_job = job;
+-	if (job->done_fence)
+-		dma_fence_put(job->done_fence);
+-	job->done_fence = dma_fence_get(fence);
++	if (job->irq_fence)
++		dma_fence_put(job->irq_fence);
++	job->irq_fence = dma_fence_get(fence);
+ 
+ 	trace_v3d_submit_tfu(dev, to_v3d_fence(fence)->seqno);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0592-drm-v3d-Refactor-job-management.patch b/target/linux/brcm2708/patches-4.19/950-0592-drm-v3d-Refactor-job-management.patch
new file mode 100644
index 0000000000..355509ba63
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0592-drm-v3d-Refactor-job-management.patch
@@ -0,0 +1,1104 @@
+From fe5b0a576fd25f7929e553cd11d98959af808525 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 27 Dec 2018 12:11:52 -0800
+Subject: [PATCH 592/703] drm/v3d: Refactor job management.
+
+The CL submission had two jobs embedded in an exec struct.  When I
+added TFU support, I had to replicate some of the exec stuff and some
+of the job stuff.  As I went to add CSD, it became clear that actually
+what was in exec should just be in the two CL jobs, and it would let
+us share a lot more code between the 4 queues.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_drv.h   |  77 ++++----
+ drivers/gpu/drm/v3d/v3d_gem.c   | 331 +++++++++++++++++---------------
+ drivers/gpu/drm/v3d/v3d_irq.c   |   8 +-
+ drivers/gpu/drm/v3d/v3d_sched.c | 264 ++++++++++++++-----------
+ 4 files changed, 373 insertions(+), 307 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -67,8 +67,8 @@ struct v3d_dev {
+ 
+ 	struct work_struct overflow_mem_work;
+ 
+-	struct v3d_exec_info *bin_job;
+-	struct v3d_exec_info *render_job;
++	struct v3d_bin_job *bin_job;
++	struct v3d_render_job *render_job;
+ 	struct v3d_tfu_job *tfu_job;
+ 
+ 	struct v3d_queue_state queue[V3D_MAX_QUEUES];
+@@ -132,7 +132,7 @@ struct v3d_bo {
+ 	struct list_head vmas;    /* list of v3d_vma */
+ 
+ 	/* List entry for the BO's position in
+-	 * v3d_exec_info->unref_list
++	 * v3d_render_job->unref_list
+ 	 */
+ 	struct list_head unref_head;
+ 
+@@ -176,7 +176,15 @@ to_v3d_fence(struct dma_fence *fence)
+ struct v3d_job {
+ 	struct drm_sched_job base;
+ 
+-	struct v3d_exec_info *exec;
++	struct kref refcount;
++
++	struct v3d_dev *v3d;
++
++	/* This is the array of BOs that were looked up at the start
++	 * of submission.
++	 */
++	struct v3d_bo **bo;
++	u32 bo_count;
+ 
+ 	/* An optional fence userspace can pass in for the job to depend on. */
+ 	struct dma_fence *in_fence;
+@@ -184,59 +192,53 @@ struct v3d_job {
+ 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
+ 	struct dma_fence *irq_fence;
+ 
++	/* scheduler fence for when the job is considered complete and
++	 * the BO reservations can be released.
++	 */
++	struct dma_fence *done_fence;
++
++	/* Callback for the freeing of the job on refcount going to 0. */
++	void (*free)(struct kref *ref);
++};
++
++struct v3d_bin_job {
++	struct v3d_job base;
++
+ 	/* GPU virtual addresses of the start/end of the CL job. */
+ 	u32 start, end;
+ 
+ 	u32 timedout_ctca, timedout_ctra;
+-};
+ 
+-struct v3d_exec_info {
+-	struct v3d_dev *v3d;
++	/* Corresponding render job, for attaching our overflow memory. */
++	struct v3d_render_job *render;
++
++	/* Submitted tile memory allocation start/size, tile state. */
++	u32 qma, qms, qts;
++};
+ 
+-	struct v3d_job bin, render;
++struct v3d_render_job {
++	struct v3d_job base;
+ 
+-	/* Fence for when the scheduler considers the binner to be
+-	 * done, for render to depend on.
++	/* Optional fence for the binner, to depend on before starting
++	 * our job.
+ 	 */
+ 	struct dma_fence *bin_done_fence;
+ 
+-	/* Fence for when the scheduler considers the render to be
+-	 * done, for when the BOs reservations should be complete.
+-	 */
+-	struct dma_fence *render_done_fence;
+-
+-	struct kref refcount;
++	/* GPU virtual addresses of the start/end of the CL job. */
++	u32 start, end;
+ 
+-	/* This is the array of BOs that were looked up at the start of exec. */
+-	struct v3d_bo **bo;
+-	u32 bo_count;
++	u32 timedout_ctca, timedout_ctra;
+ 
+ 	/* List of overflow BOs used in the job that need to be
+ 	 * released once the job is complete.
+ 	 */
+ 	struct list_head unref_list;
+-
+-	/* Submitted tile memory allocation start/size, tile state. */
+-	u32 qma, qms, qts;
+ };
+ 
+ struct v3d_tfu_job {
+-	struct drm_sched_job base;
++	struct v3d_job base;
+ 
+ 	struct drm_v3d_submit_tfu args;
+-
+-	/* An optional fence userspace can pass in for the job to depend on. */
+-	struct dma_fence *in_fence;
+-
+-	/* v3d fence to be signaled by IRQ handler when the job is complete. */
+-	struct dma_fence *irq_fence;
+-
+-	struct v3d_dev *v3d;
+-
+-	struct kref refcount;
+-
+-	/* This is the array of BOs that were looked up at the start of exec. */
+-	struct v3d_bo *bo[4];
+ };
+ 
+ /**
+@@ -306,8 +308,7 @@ int v3d_submit_tfu_ioctl(struct drm_devi
+ 			 struct drm_file *file_priv);
+ int v3d_wait_bo_ioctl(struct drm_device *dev, void *data,
+ 		      struct drm_file *file_priv);
+-void v3d_exec_put(struct v3d_exec_info *exec);
+-void v3d_tfu_job_put(struct v3d_tfu_job *exec);
++void v3d_job_put(struct v3d_job *job);
+ void v3d_reset(struct v3d_dev *v3d);
+ void v3d_invalidate_caches(struct v3d_dev *v3d);
+ 
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -293,11 +293,11 @@ retry:
+ }
+ 
+ /**
+- * v3d_cl_lookup_bos() - Sets up exec->bo[] with the GEM objects
++ * v3d_lookup_bos() - Sets up job->bo[] with the GEM objects
+  * referenced by the job.
+  * @dev: DRM device
+  * @file_priv: DRM file for this fd
+- * @exec: V3D job being set up
++ * @job: V3D job being set up
+  *
+  * The command validator needs to reference BOs by their index within
+  * the submitted job's BO list.  This does the validation of the job's
+@@ -307,18 +307,19 @@ retry:
+  * failure, because that will happen at v3d_exec_cleanup() time.
+  */
+ static int
+-v3d_cl_lookup_bos(struct drm_device *dev,
+-		  struct drm_file *file_priv,
+-		  struct drm_v3d_submit_cl *args,
+-		  struct v3d_exec_info *exec)
++v3d_lookup_bos(struct drm_device *dev,
++	       struct drm_file *file_priv,
++	       struct v3d_job *job,
++	       u64 bo_handles,
++	       u32 bo_count)
+ {
+ 	u32 *handles;
+ 	int ret = 0;
+ 	int i;
+ 
+-	exec->bo_count = args->bo_handle_count;
++	job->bo_count = bo_count;
+ 
+-	if (!exec->bo_count) {
++	if (!job->bo_count) {
+ 		/* See comment on bo_index for why we have to check
+ 		 * this.
+ 		 */
+@@ -326,15 +327,15 @@ v3d_cl_lookup_bos(struct drm_device *dev
+ 		return -EINVAL;
+ 	}
+ 
+-	exec->bo = kvmalloc_array(exec->bo_count,
+-				  sizeof(struct drm_gem_cma_object *),
+-				  GFP_KERNEL | __GFP_ZERO);
+-	if (!exec->bo) {
++	job->bo = kvmalloc_array(job->bo_count,
++				 sizeof(struct drm_gem_cma_object *),
++				 GFP_KERNEL | __GFP_ZERO);
++	if (!job->bo) {
+ 		DRM_DEBUG("Failed to allocate validated BO pointers\n");
+ 		return -ENOMEM;
+ 	}
+ 
+-	handles = kvmalloc_array(exec->bo_count, sizeof(u32), GFP_KERNEL);
++	handles = kvmalloc_array(job->bo_count, sizeof(u32), GFP_KERNEL);
+ 	if (!handles) {
+ 		ret = -ENOMEM;
+ 		DRM_DEBUG("Failed to allocate incoming GEM handles\n");
+@@ -342,15 +343,15 @@ v3d_cl_lookup_bos(struct drm_device *dev
+ 	}
+ 
+ 	if (copy_from_user(handles,
+-			   (void __user *)(uintptr_t)args->bo_handles,
+-			   exec->bo_count * sizeof(u32))) {
++			   (void __user *)(uintptr_t)bo_handles,
++			   job->bo_count * sizeof(u32))) {
+ 		ret = -EFAULT;
+ 		DRM_DEBUG("Failed to copy in GEM handles\n");
+ 		goto fail;
+ 	}
+ 
+ 	spin_lock(&file_priv->table_lock);
+-	for (i = 0; i < exec->bo_count; i++) {
++	for (i = 0; i < job->bo_count; i++) {
+ 		struct drm_gem_object *bo = idr_find(&file_priv->object_idr,
+ 						     handles[i]);
+ 		if (!bo) {
+@@ -361,7 +362,7 @@ v3d_cl_lookup_bos(struct drm_device *dev
+ 			goto fail;
+ 		}
+ 		drm_gem_object_get(bo);
+-		exec->bo[i] = to_v3d_bo(bo);
++		job->bo[i] = to_v3d_bo(bo);
+ 	}
+ 	spin_unlock(&file_priv->table_lock);
+ 
+@@ -371,59 +372,41 @@ fail:
+ }
+ 
+ static void
+-v3d_exec_cleanup(struct kref *ref)
++v3d_job_free(struct kref *ref)
+ {
+-	struct v3d_exec_info *exec = container_of(ref, struct v3d_exec_info,
+-						  refcount);
+-	unsigned int i;
+-	struct v3d_bo *bo, *save;
+-
+-	dma_fence_put(exec->bin.in_fence);
+-	dma_fence_put(exec->render.in_fence);
+-
+-	dma_fence_put(exec->bin.irq_fence);
+-	dma_fence_put(exec->render.irq_fence);
+-
+-	dma_fence_put(exec->bin_done_fence);
+-	dma_fence_put(exec->render_done_fence);
+-
+-	for (i = 0; i < exec->bo_count; i++)
+-		drm_gem_object_put_unlocked(&exec->bo[i]->base);
+-	kvfree(exec->bo);
++	struct v3d_job *job = container_of(ref, struct v3d_job, refcount);
++	int i;
+ 
+-	list_for_each_entry_safe(bo, save, &exec->unref_list, unref_head) {
+-		drm_gem_object_put_unlocked(&bo->base);
++	for (i = 0; i < job->bo_count; i++) {
++		if (job->bo[i])
++			drm_gem_object_put_unlocked(&job->bo[i]->base);
+ 	}
++	kvfree(job->bo);
+ 
+-	kfree(exec);
+-}
++	dma_fence_put(job->in_fence);
++	dma_fence_put(job->irq_fence);
++	dma_fence_put(job->done_fence);
+ 
+-void v3d_exec_put(struct v3d_exec_info *exec)
+-{
+-	kref_put(&exec->refcount, v3d_exec_cleanup);
++	kfree(job);
+ }
+ 
+ static void
+-v3d_tfu_job_cleanup(struct kref *ref)
++v3d_render_job_free(struct kref *ref)
+ {
+-	struct v3d_tfu_job *job = container_of(ref, struct v3d_tfu_job,
+-					       refcount);
+-	unsigned int i;
+-
+-	dma_fence_put(job->in_fence);
+-	dma_fence_put(job->irq_fence);
++	struct v3d_render_job *job = container_of(ref, struct v3d_render_job,
++						  base.refcount);
++	struct v3d_bo *bo, *save;
+ 
+-	for (i = 0; i < ARRAY_SIZE(job->bo); i++) {
+-		if (job->bo[i])
+-			drm_gem_object_put_unlocked(&job->bo[i]->base);
++	list_for_each_entry_safe(bo, save, &job->unref_list, unref_head) {
++		drm_gem_object_put_unlocked(&bo->base);
+ 	}
+ 
+-	kfree(job);
++	v3d_job_free(ref);
+ }
+ 
+-void v3d_tfu_job_put(struct v3d_tfu_job *job)
++void v3d_job_put(struct v3d_job *job)
+ {
+-	kref_put(&job->refcount, v3d_tfu_job_cleanup);
++	kref_put(&job->refcount, job->free);
+ }
+ 
+ int
+@@ -476,6 +459,65 @@ v3d_wait_bo_ioctl(struct drm_device *dev
+ 	return ret;
+ }
+ 
++static int
++v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv,
++	     struct v3d_job *job, void (*free)(struct kref *ref),
++	     u32 in_sync)
++{
++	int ret;
++
++	job->v3d = v3d;
++	job->free = free;
++
++	ret = drm_syncobj_find_fence(file_priv, in_sync, 0, &job->in_fence);
++	if (ret == -EINVAL)
++		return ret;
++
++	kref_init(&job->refcount);
++
++	return 0;
++}
++
++static int
++v3d_push_job(struct v3d_file_priv *v3d_priv,
++	     struct v3d_job *job, enum v3d_queue queue)
++{
++	int ret;
++
++	ret = drm_sched_job_init(&job->base, &v3d_priv->sched_entity[queue],
++				 v3d_priv);
++	if (ret)
++		return ret;
++
++	job->done_fence = dma_fence_get(&job->base.s_fence->finished);
++
++	/* put by scheduler job completion */
++	kref_get(&job->refcount);
++
++	drm_sched_entity_push_job(&job->base, &v3d_priv->sched_entity[queue]);
++
++	return 0;
++}
++
++static void
++v3d_attach_fences_and_unlock_reservation(struct drm_file *file_priv,
++					 struct v3d_job *job,
++					 struct ww_acquire_ctx *acquire_ctx,
++					 u32 out_sync)
++{
++	struct drm_syncobj *sync_out;
++
++	v3d_attach_object_fences(job->bo, job->bo_count, job->done_fence);
++	v3d_unlock_bo_reservations(job->bo, job->bo_count, acquire_ctx);
++
++	/* Update the return sync object for the job */
++	sync_out = drm_syncobj_find(file_priv, out_sync);
++	if (sync_out) {
++		drm_syncobj_replace_fence(sync_out, job->done_fence);
++		drm_syncobj_put(sync_out);
++	}
++}
++
+ /**
+  * v3d_submit_cl_ioctl() - Submits a job (frame) to the V3D.
+  * @dev: DRM device
+@@ -495,9 +537,9 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	struct v3d_dev *v3d = to_v3d_dev(dev);
+ 	struct v3d_file_priv *v3d_priv = file_priv->driver_priv;
+ 	struct drm_v3d_submit_cl *args = data;
+-	struct v3d_exec_info *exec;
++	struct v3d_bin_job *bin = NULL;
++	struct v3d_render_job *render;
+ 	struct ww_acquire_ctx acquire_ctx;
+-	struct drm_syncobj *sync_out;
+ 	int ret = 0;
+ 
+ 	trace_v3d_submit_cl_ioctl(&v3d->drm, args->rcl_start, args->rcl_end);
+@@ -507,95 +549,84 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 		return -EINVAL;
+ 	}
+ 
+-	exec = kcalloc(1, sizeof(*exec), GFP_KERNEL);
+-	if (!exec)
++	render = kcalloc(1, sizeof(*render), GFP_KERNEL);
++	if (!render)
+ 		return -ENOMEM;
+ 
+-	kref_init(&exec->refcount);
++	render->start = args->rcl_start;
++	render->end = args->rcl_end;
++	INIT_LIST_HEAD(&render->unref_list);
+ 
+-	ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
+-				     0, &exec->bin.in_fence);
+-	if (ret == -EINVAL)
+-		goto fail;
++	ret = v3d_job_init(v3d, file_priv, &render->base,
++			   v3d_render_job_free, args->in_sync_rcl);
++	if (ret) {
++		kfree(bin);
++		kfree(render);
++		return ret;
++	}
+ 
+-	ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl,
+-				     0, &exec->render.in_fence);
+-	if (ret == -EINVAL)
+-		goto fail;
++	if (args->bcl_start != args->bcl_end) {
++		bin = kcalloc(1, sizeof(*bin), GFP_KERNEL);
++		if (!bin)
++			return -ENOMEM;
++
++		ret = v3d_job_init(v3d, file_priv, &bin->base,
++				   v3d_job_free, args->in_sync_bcl);
++		if (ret) {
++			v3d_job_put(&render->base);
++			return ret;
++		}
+ 
+-	exec->qma = args->qma;
+-	exec->qms = args->qms;
+-	exec->qts = args->qts;
+-	exec->bin.exec = exec;
+-	exec->bin.start = args->bcl_start;
+-	exec->bin.end = args->bcl_end;
+-	exec->render.exec = exec;
+-	exec->render.start = args->rcl_start;
+-	exec->render.end = args->rcl_end;
+-	exec->v3d = v3d;
+-	INIT_LIST_HEAD(&exec->unref_list);
++		bin->start = args->bcl_start;
++		bin->end = args->bcl_end;
++		bin->qma = args->qma;
++		bin->qms = args->qms;
++		bin->qts = args->qts;
++		bin->render = render;
++	}
+ 
+-	ret = v3d_cl_lookup_bos(dev, file_priv, args, exec);
++	ret = v3d_lookup_bos(dev, file_priv, &render->base,
++			     args->bo_handles, args->bo_handle_count);
+ 	if (ret)
+ 		goto fail;
+ 
+-	ret = v3d_lock_bo_reservations(exec->bo, exec->bo_count,
++	ret = v3d_lock_bo_reservations(render->base.bo, render->base.bo_count,
+ 				       &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+ 	mutex_lock(&v3d->sched_lock);
+-	if (exec->bin.start != exec->bin.end) {
+-		ret = drm_sched_job_init(&exec->bin.base,
+-					 &v3d_priv->sched_entity[V3D_BIN],
+-					 v3d_priv);
++	if (bin) {
++		ret = v3d_push_job(v3d_priv, &bin->base, V3D_BIN);
+ 		if (ret)
+ 			goto fail_unreserve;
+ 
+-		exec->bin_done_fence =
+-			dma_fence_get(&exec->bin.base.s_fence->finished);
+-
+-		kref_get(&exec->refcount); /* put by scheduler job completion */
+-		drm_sched_entity_push_job(&exec->bin.base,
+-					  &v3d_priv->sched_entity[V3D_BIN]);
++		render->bin_done_fence = dma_fence_get(bin->base.done_fence);
+ 	}
+ 
+-	ret = drm_sched_job_init(&exec->render.base,
+-				 &v3d_priv->sched_entity[V3D_RENDER],
+-				 v3d_priv);
++	ret = v3d_push_job(v3d_priv, &render->base, V3D_RENDER);
+ 	if (ret)
+ 		goto fail_unreserve;
+-
+-	exec->render_done_fence =
+-		dma_fence_get(&exec->render.base.s_fence->finished);
+-
+-	kref_get(&exec->refcount); /* put by scheduler job completion */
+-	drm_sched_entity_push_job(&exec->render.base,
+-				  &v3d_priv->sched_entity[V3D_RENDER]);
+ 	mutex_unlock(&v3d->sched_lock);
+ 
+-	v3d_attach_object_fences(exec->bo, exec->bo_count,
+-				 exec->render_done_fence);
+-
+-	v3d_unlock_bo_reservations(exec->bo, exec->bo_count, &acquire_ctx);
+-
+-	/* Update the return sync object for the */
+-	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+-	if (sync_out) {
+-		drm_syncobj_replace_fence(sync_out,
+-					  exec->render_done_fence);
+-		drm_syncobj_put(sync_out);
+-	}
+-
+-	v3d_exec_put(exec);
++	v3d_attach_fences_and_unlock_reservation(file_priv,
++						 &render->base, &acquire_ctx,
++						 args->out_sync);
++
++	if (bin)
++		v3d_job_put(&bin->base);
++	v3d_job_put(&render->base);
+ 
+ 	return 0;
+ 
+ fail_unreserve:
+ 	mutex_unlock(&v3d->sched_lock);
+-	v3d_unlock_bo_reservations(exec->bo, exec->bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(render->base.bo,
++				   render->base.bo_count, &acquire_ctx);
+ fail:
+-	v3d_exec_put(exec);
++	if (bin)
++		v3d_job_put(&bin->base);
++	v3d_job_put(&render->base);
+ 
+ 	return ret;
+ }
+@@ -618,10 +649,7 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	struct drm_v3d_submit_tfu *args = data;
+ 	struct v3d_tfu_job *job;
+ 	struct ww_acquire_ctx acquire_ctx;
+-	struct drm_syncobj *sync_out;
+-	struct dma_fence *sched_done_fence;
+ 	int ret = 0;
+-	int bo_count;
+ 
+ 	trace_v3d_submit_tfu_ioctl(&v3d->drm, args->iia);
+ 
+@@ -629,75 +657,66 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	if (!job)
+ 		return -ENOMEM;
+ 
+-	kref_init(&job->refcount);
+-
+-	ret = drm_syncobj_find_fence(file_priv, args->in_sync,
+-				     0, &job->in_fence);
+-	if (ret == -EINVAL)
+-		goto fail;
++	ret = v3d_job_init(v3d, file_priv, &job->base,
++			   v3d_job_free, args->in_sync);
++	if (ret) {
++		kfree(job);
++		return ret;
++	}
+ 
++	job->base.bo = kcalloc(ARRAY_SIZE(args->bo_handles),
++			       sizeof(*job->base.bo), GFP_KERNEL);
+ 	job->args = *args;
+-	job->v3d = v3d;
+ 
+ 	spin_lock(&file_priv->table_lock);
+-	for (bo_count = 0; bo_count < ARRAY_SIZE(job->bo); bo_count++) {
++	for (job->base.bo_count = 0;
++	     job->base.bo_count < ARRAY_SIZE(args->bo_handles);
++	     job->base.bo_count++) {
+ 		struct drm_gem_object *bo;
+ 
+-		if (!args->bo_handles[bo_count])
++		if (!args->bo_handles[job->base.bo_count])
+ 			break;
+ 
+ 		bo = idr_find(&file_priv->object_idr,
+-			      args->bo_handles[bo_count]);
++			      args->bo_handles[job->base.bo_count]);
+ 		if (!bo) {
+ 			DRM_DEBUG("Failed to look up GEM BO %d: %d\n",
+-				  bo_count, args->bo_handles[bo_count]);
++				  job->base.bo_count,
++				  args->bo_handles[job->base.bo_count]);
+ 			ret = -ENOENT;
+ 			spin_unlock(&file_priv->table_lock);
+ 			goto fail;
+ 		}
+ 		drm_gem_object_get(bo);
+-		job->bo[bo_count] = to_v3d_bo(bo);
++		job->base.bo[job->base.bo_count] = to_v3d_bo(bo);
+ 	}
+ 	spin_unlock(&file_priv->table_lock);
+ 
+-	ret = v3d_lock_bo_reservations(job->bo, bo_count, &acquire_ctx);
++	ret = v3d_lock_bo_reservations(job->base.bo, job->base.bo_count,
++				       &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+ 	mutex_lock(&v3d->sched_lock);
+-	ret = drm_sched_job_init(&job->base,
+-				 &v3d_priv->sched_entity[V3D_TFU],
+-				 v3d_priv);
++	ret = v3d_push_job(v3d_priv, &job->base, V3D_TFU);
+ 	if (ret)
+ 		goto fail_unreserve;
+-
+-	sched_done_fence = dma_fence_get(&job->base.s_fence->finished);
+-
+-	kref_get(&job->refcount); /* put by scheduler job completion */
+-	drm_sched_entity_push_job(&job->base, &v3d_priv->sched_entity[V3D_TFU]);
+ 	mutex_unlock(&v3d->sched_lock);
+ 
+-	v3d_attach_object_fences(job->bo, bo_count, sched_done_fence);
+-
+-	v3d_unlock_bo_reservations(job->bo, bo_count, &acquire_ctx);
+-
+-	/* Update the return sync object */
+-	sync_out = drm_syncobj_find(file_priv, args->out_sync);
+-	if (sync_out) {
+-		drm_syncobj_replace_fence(sync_out, sched_done_fence);
+-		drm_syncobj_put(sync_out);
+-	}
+-	dma_fence_put(sched_done_fence);
++	v3d_attach_fences_and_unlock_reservation(file_priv,
++						 &job->base, &acquire_ctx,
++						 args->out_sync);
+ 
+-	v3d_tfu_job_put(job);
++	v3d_job_put(&job->base);
+ 
+ 	return 0;
+ 
+ fail_unreserve:
+ 	mutex_unlock(&v3d->sched_lock);
+-	v3d_unlock_bo_reservations(job->bo, bo_count, &acquire_ctx);
++	v3d_unlock_bo_reservations(job->base.bo, job->base.bo_count,
++				   &acquire_ctx);
+ fail:
+-	v3d_tfu_job_put(job);
++	v3d_job_put(&job->base);
+ 
+ 	return ret;
+ }
+@@ -755,7 +774,7 @@ v3d_gem_destroy(struct drm_device *dev)
+ 
+ 	v3d_sched_fini(v3d);
+ 
+-	/* Waiting for exec to finish would need to be done before
++	/* Waiting for jobs to finish would need to be done before
+ 	 * unregistering V3D.
+ 	 */
+ 	WARN_ON(v3d->bin_job);
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -60,7 +60,7 @@ v3d_overflow_mem_work(struct work_struct
+ 	}
+ 
+ 	drm_gem_object_get(&bo->base);
+-	list_add_tail(&bo->unref_head, &v3d->bin_job->unref_list);
++	list_add_tail(&bo->unref_head, &v3d->bin_job->render->unref_list);
+ 	spin_unlock_irqrestore(&v3d->job_lock, irqflags);
+ 
+ 	V3D_CORE_WRITE(0, V3D_PTB_BPOA, bo->node.start << PAGE_SHIFT);
+@@ -93,7 +93,7 @@ v3d_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_INT_FLDONE) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->bin_job->bin.irq_fence);
++			to_v3d_fence(v3d->bin_job->base.irq_fence);
+ 
+ 		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+@@ -102,7 +102,7 @@ v3d_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_INT_FRDONE) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->render_job->render.irq_fence);
++			to_v3d_fence(v3d->render_job->base.irq_fence);
+ 
+ 		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+@@ -138,7 +138,7 @@ v3d_hub_irq(int irq, void *arg)
+ 
+ 	if (intsts & V3D_HUB_INT_TFUC) {
+ 		struct v3d_fence *fence =
+-			to_v3d_fence(v3d->tfu_job->irq_fence);
++			to_v3d_fence(v3d->tfu_job->base.irq_fence);
+ 
+ 		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
+ 		dma_fence_signal(&fence->base);
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -30,39 +30,43 @@ to_v3d_job(struct drm_sched_job *sched_j
+ 	return container_of(sched_job, struct v3d_job, base);
+ }
+ 
+-static struct v3d_tfu_job *
+-to_tfu_job(struct drm_sched_job *sched_job)
++static struct v3d_bin_job *
++to_bin_job(struct drm_sched_job *sched_job)
+ {
+-	return container_of(sched_job, struct v3d_tfu_job, base);
++	return container_of(sched_job, struct v3d_bin_job, base.base);
+ }
+ 
+-static void
+-v3d_job_free(struct drm_sched_job *sched_job)
++static struct v3d_render_job *
++to_render_job(struct drm_sched_job *sched_job)
+ {
+-	struct v3d_job *job = to_v3d_job(sched_job);
++	return container_of(sched_job, struct v3d_render_job, base.base);
++}
+ 
+-	v3d_exec_put(job->exec);
++static struct v3d_tfu_job *
++to_tfu_job(struct drm_sched_job *sched_job)
++{
++	return container_of(sched_job, struct v3d_tfu_job, base.base);
+ }
+ 
+ static void
+-v3d_tfu_job_free(struct drm_sched_job *sched_job)
++v3d_job_free(struct drm_sched_job *sched_job)
+ {
+-	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++	struct v3d_job *job = to_v3d_job(sched_job);
+ 
+-	v3d_tfu_job_put(job);
++	v3d_job_put(job);
+ }
+ 
+ /**
+- * Returns the fences that the bin or render job depends on, one by one.
+- * v3d_job_run() won't be called until all of them have been signaled.
++ * Returns the fences that the job depends on, one by one.
++ *
++ * If placed in the scheduler's .dependency method, the corresponding
++ * .run_job won't be called until all of them have been signaled.
+  */
+ static struct dma_fence *
+ v3d_job_dependency(struct drm_sched_job *sched_job,
+ 		   struct drm_sched_entity *s_entity)
+ {
+ 	struct v3d_job *job = to_v3d_job(sched_job);
+-	struct v3d_exec_info *exec = job->exec;
+-	enum v3d_queue q = job == &exec->bin ? V3D_BIN : V3D_RENDER;
+ 	struct dma_fence *fence;
+ 
+ 	fence = job->in_fence;
+@@ -71,113 +75,132 @@ v3d_job_dependency(struct drm_sched_job
+ 		return fence;
+ 	}
+ 
+-	if (q == V3D_RENDER) {
+-		/* If we had a bin job, the render job definitely depends on
+-		 * it. We first have to wait for bin to be scheduled, so that
+-		 * its done_fence is created.
+-		 */
+-		fence = exec->bin_done_fence;
+-		if (fence) {
+-			exec->bin_done_fence = NULL;
+-			return fence;
+-		}
+-	}
+-
+-	/* XXX: Wait on a fence for switching the GMP if necessary,
+-	 * and then do so.
+-	 */
+-
+-	return fence;
++	return NULL;
+ }
+ 
+ /**
+- * Returns the fences that the TFU job depends on, one by one.
+- * v3d_tfu_job_run() won't be called until all of them have been
+- * signaled.
++ * Returns the fences that the render job depends on, one by one.
++ * v3d_job_run() won't be called until all of them have been signaled.
+  */
+ static struct dma_fence *
+-v3d_tfu_job_dependency(struct drm_sched_job *sched_job,
+-		       struct drm_sched_entity *s_entity)
++v3d_render_job_dependency(struct drm_sched_job *sched_job,
++			  struct drm_sched_entity *s_entity)
+ {
+-	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++	struct v3d_render_job *job = to_render_job(sched_job);
+ 	struct dma_fence *fence;
+ 
+-	fence = job->in_fence;
++	fence = v3d_job_dependency(sched_job, s_entity);
++	if (fence)
++		return fence;
++
++	/* If we had a bin job, the render job definitely depends on
++	 * it. We first have to wait for bin to be scheduled, so that
++	 * its done_fence is created.
++	 */
++	fence = job->bin_done_fence;
+ 	if (fence) {
+-		job->in_fence = NULL;
++		job->bin_done_fence = NULL;
+ 		return fence;
+ 	}
+ 
+-	return NULL;
++	/* XXX: Wait on a fence for switching the GMP if necessary,
++	 * and then do so.
++	 */
++
++	return fence;
+ }
+ 
+-static struct dma_fence *v3d_job_run(struct drm_sched_job *sched_job)
++static struct dma_fence *v3d_bin_job_run(struct drm_sched_job *sched_job)
+ {
+-	struct v3d_job *job = to_v3d_job(sched_job);
+-	struct v3d_exec_info *exec = job->exec;
+-	enum v3d_queue q = job == &exec->bin ? V3D_BIN : V3D_RENDER;
+-	struct v3d_dev *v3d = exec->v3d;
++	struct v3d_bin_job *job = to_bin_job(sched_job);
++	struct v3d_dev *v3d = job->base.v3d;
+ 	struct drm_device *dev = &v3d->drm;
+ 	struct dma_fence *fence;
+ 	unsigned long irqflags;
+ 
+-	if (unlikely(job->base.s_fence->finished.error))
++	if (unlikely(job->base.base.s_fence->finished.error))
+ 		return NULL;
+ 
+ 	/* Lock required around bin_job update vs
+ 	 * v3d_overflow_mem_work().
+ 	 */
+ 	spin_lock_irqsave(&v3d->job_lock, irqflags);
+-	if (q == V3D_BIN) {
+-		v3d->bin_job = job->exec;
++	v3d->bin_job = job;
++	/* Clear out the overflow allocation, so we don't
++	 * reuse the overflow attached to a previous job.
++	 */
++	V3D_CORE_WRITE(0, V3D_PTB_BPOS, 0);
++	spin_unlock_irqrestore(&v3d->job_lock, irqflags);
++
++	v3d_invalidate_caches(v3d);
+ 
+-		/* Clear out the overflow allocation, so we don't
+-		 * reuse the overflow attached to a previous job.
+-		 */
+-		V3D_CORE_WRITE(0, V3D_PTB_BPOS, 0);
+-	} else {
+-		v3d->render_job = job->exec;
++	fence = v3d_fence_create(v3d, V3D_BIN);
++	if (IS_ERR(fence))
++		return NULL;
++
++	if (job->base.irq_fence)
++		dma_fence_put(job->base.irq_fence);
++	job->base.irq_fence = dma_fence_get(fence);
++
++	trace_v3d_submit_cl(dev, false, to_v3d_fence(fence)->seqno,
++			    job->start, job->end);
++
++	/* Set the current and end address of the control list.
++	 * Writing the end register is what starts the job.
++	 */
++	if (job->qma) {
++		V3D_CORE_WRITE(0, V3D_CLE_CT0QMA, job->qma);
++		V3D_CORE_WRITE(0, V3D_CLE_CT0QMS, job->qms);
+ 	}
+-	spin_unlock_irqrestore(&v3d->job_lock, irqflags);
++	if (job->qts) {
++		V3D_CORE_WRITE(0, V3D_CLE_CT0QTS,
++			       V3D_CLE_CT0QTS_ENABLE |
++			       job->qts);
++	}
++	V3D_CORE_WRITE(0, V3D_CLE_CT0QBA, job->start);
++	V3D_CORE_WRITE(0, V3D_CLE_CT0QEA, job->end);
++
++	return fence;
++}
++
++static struct dma_fence *v3d_render_job_run(struct drm_sched_job *sched_job)
++{
++	struct v3d_render_job *job = to_render_job(sched_job);
++	struct v3d_dev *v3d = job->base.v3d;
++	struct drm_device *dev = &v3d->drm;
++	struct dma_fence *fence;
++
++	if (unlikely(job->base.base.s_fence->finished.error))
++		return NULL;
+ 
+-	/* Can we avoid this flush when q==RENDER?  We need to be
+-	 * careful of scheduling, though -- imagine job0 rendering to
+-	 * texture and job1 reading, and them being executed as bin0,
+-	 * bin1, render0, render1, so that render1's flush at bin time
++	v3d->render_job = job;
++
++	/* Can we avoid this flush?  We need to be careful of
++	 * scheduling, though -- imagine job0 rendering to texture and
++	 * job1 reading, and them being executed as bin0, bin1,
++	 * render0, render1, so that render1's flush at bin time
+ 	 * wasn't enough.
+ 	 */
+ 	v3d_invalidate_caches(v3d);
+ 
+-	fence = v3d_fence_create(v3d, q);
++	fence = v3d_fence_create(v3d, V3D_RENDER);
+ 	if (IS_ERR(fence))
+ 		return NULL;
+ 
+-	if (job->irq_fence)
+-		dma_fence_put(job->irq_fence);
+-	job->irq_fence = dma_fence_get(fence);
++	if (job->base.irq_fence)
++		dma_fence_put(job->base.irq_fence);
++	job->base.irq_fence = dma_fence_get(fence);
+ 
+-	trace_v3d_submit_cl(dev, q == V3D_RENDER, to_v3d_fence(fence)->seqno,
++	trace_v3d_submit_cl(dev, true, to_v3d_fence(fence)->seqno,
+ 			    job->start, job->end);
+ 
+-	if (q == V3D_BIN) {
+-		if (exec->qma) {
+-			V3D_CORE_WRITE(0, V3D_CLE_CT0QMA, exec->qma);
+-			V3D_CORE_WRITE(0, V3D_CLE_CT0QMS, exec->qms);
+-		}
+-		if (exec->qts) {
+-			V3D_CORE_WRITE(0, V3D_CLE_CT0QTS,
+-				       V3D_CLE_CT0QTS_ENABLE |
+-				       exec->qts);
+-		}
+-	} else {
+-		/* XXX: Set the QCFG */
+-	}
++	/* XXX: Set the QCFG */
+ 
+ 	/* Set the current and end address of the control list.
+ 	 * Writing the end register is what starts the job.
+ 	 */
+-	V3D_CORE_WRITE(0, V3D_CLE_CTNQBA(q), job->start);
+-	V3D_CORE_WRITE(0, V3D_CLE_CTNQEA(q), job->end);
++	V3D_CORE_WRITE(0, V3D_CLE_CT1QBA, job->start);
++	V3D_CORE_WRITE(0, V3D_CLE_CT1QEA, job->end);
+ 
+ 	return fence;
+ }
+@@ -186,7 +209,7 @@ static struct dma_fence *
+ v3d_tfu_job_run(struct drm_sched_job *sched_job)
+ {
+ 	struct v3d_tfu_job *job = to_tfu_job(sched_job);
+-	struct v3d_dev *v3d = job->v3d;
++	struct v3d_dev *v3d = job->base.v3d;
+ 	struct drm_device *dev = &v3d->drm;
+ 	struct dma_fence *fence;
+ 
+@@ -195,9 +218,9 @@ v3d_tfu_job_run(struct drm_sched_job *sc
+ 		return NULL;
+ 
+ 	v3d->tfu_job = job;
+-	if (job->irq_fence)
+-		dma_fence_put(job->irq_fence);
+-	job->irq_fence = dma_fence_get(fence);
++	if (job->base.irq_fence)
++		dma_fence_put(job->base.irq_fence);
++	job->base.irq_fence = dma_fence_get(fence);
+ 
+ 	trace_v3d_submit_tfu(dev, to_v3d_fence(fence)->seqno);
+ 
+@@ -247,25 +270,23 @@ v3d_gpu_reset_for_timeout(struct v3d_dev
+ 	mutex_unlock(&v3d->reset_lock);
+ }
+ 
++/* If the current address or return address have changed, then the GPU
++ * has probably made progress and we should delay the reset.  This
++ * could fail if the GPU got in an infinite loop in the CL, but that
++ * is pretty unlikely outside of an i-g-t testcase.
++ */
+ static void
+-v3d_job_timedout(struct drm_sched_job *sched_job)
++v3d_cl_job_timedout(struct drm_sched_job *sched_job, enum v3d_queue q,
++		      u32 *timedout_ctca, u32 *timedout_ctra)
+ {
+ 	struct v3d_job *job = to_v3d_job(sched_job);
+-	struct v3d_exec_info *exec = job->exec;
+-	struct v3d_dev *v3d = exec->v3d;
+-	enum v3d_queue job_q = job == &exec->bin ? V3D_BIN : V3D_RENDER;
+-	u32 ctca = V3D_CORE_READ(0, V3D_CLE_CTNCA(job_q));
+-	u32 ctra = V3D_CORE_READ(0, V3D_CLE_CTNRA(job_q));
+-
+-	/* If the current address or return address have changed, then
+-	 * the GPU has probably made progress and we should delay the
+-	 * reset.  This could fail if the GPU got in an infinite loop
+-	 * in the CL, but that is pretty unlikely outside of an i-g-t
+-	 * testcase.
+-	 */
+-	if (job->timedout_ctca != ctca || job->timedout_ctra != ctra) {
+-		job->timedout_ctca = ctca;
+-		job->timedout_ctra = ctra;
++	struct v3d_dev *v3d = job->v3d;
++	u32 ctca = V3D_CORE_READ(0, V3D_CLE_CTNCA(q));
++	u32 ctra = V3D_CORE_READ(0, V3D_CLE_CTNRA(q));
++
++	if (*timedout_ctca != ctca || *timedout_ctra != ctra) {
++		*timedout_ctca = ctca;
++		*timedout_ctra = ctra;
+ 		schedule_delayed_work(&job->base.work_tdr,
+ 				      job->base.sched->timeout);
+ 		return;
+@@ -275,25 +296,50 @@ v3d_job_timedout(struct drm_sched_job *s
+ }
+ 
+ static void
++v3d_bin_job_timedout(struct drm_sched_job *sched_job)
++{
++	struct v3d_bin_job *job = to_bin_job(sched_job);
++
++	v3d_cl_job_timedout(sched_job, V3D_BIN,
++			    &job->timedout_ctca, &job->timedout_ctra);
++}
++
++static void
++v3d_render_job_timedout(struct drm_sched_job *sched_job)
++{
++	struct v3d_render_job *job = to_render_job(sched_job);
++
++	v3d_cl_job_timedout(sched_job, V3D_RENDER,
++			    &job->timedout_ctca, &job->timedout_ctra);
++}
++
++static void
+ v3d_tfu_job_timedout(struct drm_sched_job *sched_job)
+ {
+-	struct v3d_tfu_job *job = to_tfu_job(sched_job);
++	struct v3d_job *job = to_v3d_job(sched_job);
+ 
+ 	v3d_gpu_reset_for_timeout(job->v3d, sched_job);
+ }
+ 
+-static const struct drm_sched_backend_ops v3d_sched_ops = {
++static const struct drm_sched_backend_ops v3d_bin_sched_ops = {
+ 	.dependency = v3d_job_dependency,
+-	.run_job = v3d_job_run,
+-	.timedout_job = v3d_job_timedout,
+-	.free_job = v3d_job_free
++	.run_job = v3d_bin_job_run,
++	.timedout_job = v3d_bin_job_timedout,
++	.free_job = v3d_job_free,
++};
++
++static const struct drm_sched_backend_ops v3d_render_sched_ops = {
++	.dependency = v3d_render_job_dependency,
++	.run_job = v3d_render_job_run,
++	.timedout_job = v3d_render_job_timedout,
++	.free_job = v3d_job_free,
+ };
+ 
+ static const struct drm_sched_backend_ops v3d_tfu_sched_ops = {
+-	.dependency = v3d_tfu_job_dependency,
++	.dependency = v3d_job_dependency,
+ 	.run_job = v3d_tfu_job_run,
+ 	.timedout_job = v3d_tfu_job_timedout,
+-	.free_job = v3d_tfu_job_free
++	.free_job = v3d_job_free,
+ };
+ 
+ int
+@@ -305,7 +351,7 @@ v3d_sched_init(struct v3d_dev *v3d)
+ 	int ret;
+ 
+ 	ret = drm_sched_init(&v3d->queue[V3D_BIN].sched,
+-			     &v3d_sched_ops,
++			     &v3d_bin_sched_ops,
+ 			     hw_jobs_limit, job_hang_limit,
+ 			     msecs_to_jiffies(hang_limit_ms),
+ 			     "v3d_bin");
+@@ -315,7 +361,7 @@ v3d_sched_init(struct v3d_dev *v3d)
+ 	}
+ 
+ 	ret = drm_sched_init(&v3d->queue[V3D_RENDER].sched,
+-			     &v3d_sched_ops,
++			     &v3d_render_sched_ops,
+ 			     hw_jobs_limit, job_hang_limit,
+ 			     msecs_to_jiffies(hang_limit_ms),
+ 			     "v3d_render");
diff --git a/target/linux/brcm2708/patches-4.19/950-0593-drm-v3d-Add-missing-implicit-synchronization.patch b/target/linux/brcm2708/patches-4.19/950-0593-drm-v3d-Add-missing-implicit-synchronization.patch
new file mode 100644
index 0000000000..00c8d32984
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0593-drm-v3d-Add-missing-implicit-synchronization.patch
@@ -0,0 +1,279 @@
+From 50482167989066e0fb9597fe37146a0ee5bc4067 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Wed, 27 Mar 2019 17:44:40 -0700
+Subject: [PATCH 593/703] drm/v3d: Add missing implicit synchronization.
+
+It is the expectation of existing userspace (X11 + Mesa, in
+particular) that jobs submitted to the kernel against a shared BO will
+get implicitly synchronized by their submission order.  If we want to
+allow clever userspace to disable implicit synchronization, we should
+do that under its own submit flag (as amdgpu and lima do).
+
+Note that we currently only implicitly sync for the rendering pass,
+not binning -- if you texture-from-pixmap in the binning vertex shader
+(vertex coordinate generation), you'll miss out on synchronization.
+
+Fixes flickering when multiple clients are running in parallel,
+particularly GL apps and compositors.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_drv.h   | 10 +---
+ drivers/gpu/drm/v3d/v3d_gem.c   | 98 ++++++++++++++++++++++++++++++---
+ drivers/gpu/drm/v3d/v3d_sched.c | 45 ++-------------
+ 3 files changed, 96 insertions(+), 57 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -186,8 +186,9 @@ struct v3d_job {
+ 	struct v3d_bo **bo;
+ 	u32 bo_count;
+ 
+-	/* An optional fence userspace can pass in for the job to depend on. */
+-	struct dma_fence *in_fence;
++	struct dma_fence **deps;
++	int deps_count;
++	int deps_size;
+ 
+ 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
+ 	struct dma_fence *irq_fence;
+@@ -219,11 +220,6 @@ struct v3d_bin_job {
+ struct v3d_render_job {
+ 	struct v3d_job base;
+ 
+-	/* Optional fence for the binner, to depend on before starting
+-	 * our job.
+-	 */
+-	struct dma_fence *bin_done_fence;
+-
+ 	/* GPU virtual addresses of the start/end of the CL job. */
+ 	u32 start, end;
+ 
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -218,6 +218,71 @@ v3d_unlock_bo_reservations(struct v3d_bo
+ 	ww_acquire_fini(acquire_ctx);
+ }
+ 
++static int
++v3d_add_dep(struct v3d_job *job, struct dma_fence *fence)
++{
++	if (!fence)
++		return 0;
++
++	if (job->deps_size == job->deps_count) {
++		int new_deps_size = max(job->deps_size * 2, 4);
++		struct dma_fence **new_deps =
++			krealloc(job->deps, new_deps_size * sizeof(*new_deps),
++				 GFP_KERNEL);
++		if (!new_deps) {
++			dma_fence_put(fence);
++			return -ENOMEM;
++		}
++
++		job->deps = new_deps;
++		job->deps_size = new_deps_size;
++	}
++
++	job->deps[job->deps_count++] = fence;
++
++	return 0;
++}
++
++/**
++ * Adds the required implicit fences before executing the job
++ *
++ * Userspace (X11 + Mesa) requires that a job submitted against a shared BO
++ * from one fd will implicitly synchronize against previous jobs submitted
++ * against that BO from other fds.
++ *
++ * Currently we don't bother trying to track the shared BOs, and instead just
++ * sync everything.  However, our synchronization is only for the render pass
++ * -- the binning stage (VS coordinate calculations) ignores implicit sync,
++ * since using shared buffers for texture coordinates seems unlikely, and
++ * implicitly syncing them would break bin/render parallelism.  If we want to
++ * fix that, we should introduce a flag when VS texturing has been used in the
++ * binning stage, or a set of flags for which BOs are sampled during binning.
++ */
++static int
++v3d_add_implicit_fences(struct v3d_job *job, struct v3d_bo *bo)
++{
++	int i, ret, nr_fences;
++	struct dma_fence **fences;
++
++	ret = reservation_object_get_fences_rcu(bo->resv, NULL,
++						&nr_fences, &fences);
++	if (ret || !nr_fences)
++		return ret;
++
++	for (i = 0; i < nr_fences; i++) {
++		ret = v3d_add_dep(job, fences[i]);
++		if (ret)
++			break;
++	}
++
++	/* Free any remaining fences after error. */
++	for (; i < nr_fences; i++)
++		dma_fence_put(fences[i]);
++	kfree(fences);
++
++	return ret;
++}
++
+ /* Takes the reservation lock on all the BOs being referenced, so that
+  * at queue submit time we can update the reservations.
+  *
+@@ -226,10 +291,11 @@ v3d_unlock_bo_reservations(struct v3d_bo
+  * to v3d, so we don't attach dma-buf fences to them.
+  */
+ static int
+-v3d_lock_bo_reservations(struct v3d_bo **bos,
+-			 int bo_count,
++v3d_lock_bo_reservations(struct v3d_job *job,
+ 			 struct ww_acquire_ctx *acquire_ctx)
+ {
++	struct v3d_bo **bos = job->bo;
++	int bo_count = job->bo_count;
+ 	int contended_lock = -1;
+ 	int i, ret;
+ 
+@@ -281,6 +347,13 @@ retry:
+ 	 * before we commit the CL to the hardware.
+ 	 */
+ 	for (i = 0; i < bo_count; i++) {
++		ret = v3d_add_implicit_fences(job, bos[i]);
++		if (ret) {
++			v3d_unlock_bo_reservations(bos, bo_count,
++						   acquire_ctx);
++			return ret;
++		}
++
+ 		ret = reservation_object_reserve_shared(bos[i]->resv);
+ 		if (ret) {
+ 			v3d_unlock_bo_reservations(bos, bo_count,
+@@ -383,7 +456,10 @@ v3d_job_free(struct kref *ref)
+ 	}
+ 	kvfree(job->bo);
+ 
+-	dma_fence_put(job->in_fence);
++	for (i = 0; i < job->deps_count; i++)
++		dma_fence_put(job->deps[i]);
++	kfree(job->deps);
++
+ 	dma_fence_put(job->irq_fence);
+ 	dma_fence_put(job->done_fence);
+ 
+@@ -464,15 +540,20 @@ v3d_job_init(struct v3d_dev *v3d, struct
+ 	     struct v3d_job *job, void (*free)(struct kref *ref),
+ 	     u32 in_sync)
+ {
++	struct dma_fence *in_fence = NULL;
+ 	int ret;
+ 
+ 	job->v3d = v3d;
+ 	job->free = free;
+ 
+-	ret = drm_syncobj_find_fence(file_priv, in_sync, 0, &job->in_fence);
++	ret = drm_syncobj_find_fence(file_priv, in_sync, 0, &in_fence);
+ 	if (ret == -EINVAL)
+ 		return ret;
+ 
++	ret = v3d_add_dep(job, in_fence);
++	if (ret)
++		return ret;
++
+ 	kref_init(&job->refcount);
+ 
+ 	return 0;
+@@ -590,8 +671,7 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	if (ret)
+ 		goto fail;
+ 
+-	ret = v3d_lock_bo_reservations(render->base.bo, render->base.bo_count,
+-				       &acquire_ctx);
++	ret = v3d_lock_bo_reservations(&render->base, &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+@@ -601,7 +681,8 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 		if (ret)
+ 			goto fail_unreserve;
+ 
+-		render->bin_done_fence = dma_fence_get(bin->base.done_fence);
++		ret = v3d_add_dep(&render->base,
++				  dma_fence_get(bin->base.done_fence));
+ 	}
+ 
+ 	ret = v3d_push_job(v3d_priv, &render->base, V3D_RENDER);
+@@ -692,8 +773,7 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 	}
+ 	spin_unlock(&file_priv->table_lock);
+ 
+-	ret = v3d_lock_bo_reservations(job->base.bo, job->base.bo_count,
+-				       &acquire_ctx);
++	ret = v3d_lock_bo_reservations(&job->base, &acquire_ctx);
+ 	if (ret)
+ 		goto fail;
+ 
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -67,47 +67,10 @@ v3d_job_dependency(struct drm_sched_job
+ 		   struct drm_sched_entity *s_entity)
+ {
+ 	struct v3d_job *job = to_v3d_job(sched_job);
+-	struct dma_fence *fence;
+-
+-	fence = job->in_fence;
+-	if (fence) {
+-		job->in_fence = NULL;
+-		return fence;
+-	}
+-
+-	return NULL;
+-}
+ 
+-/**
+- * Returns the fences that the render job depends on, one by one.
+- * v3d_job_run() won't be called until all of them have been signaled.
+- */
+-static struct dma_fence *
+-v3d_render_job_dependency(struct drm_sched_job *sched_job,
+-			  struct drm_sched_entity *s_entity)
+-{
+-	struct v3d_render_job *job = to_render_job(sched_job);
+-	struct dma_fence *fence;
+-
+-	fence = v3d_job_dependency(sched_job, s_entity);
+-	if (fence)
+-		return fence;
+-
+-	/* If we had a bin job, the render job definitely depends on
+-	 * it. We first have to wait for bin to be scheduled, so that
+-	 * its done_fence is created.
+-	 */
+-	fence = job->bin_done_fence;
+-	if (fence) {
+-		job->bin_done_fence = NULL;
+-		return fence;
+-	}
+-
+-	/* XXX: Wait on a fence for switching the GMP if necessary,
+-	 * and then do so.
+-	 */
+-
+-	return fence;
++	if (!job->deps_count)
++		return NULL;
++	return job->deps[--job->deps_count];
+ }
+ 
+ static struct dma_fence *v3d_bin_job_run(struct drm_sched_job *sched_job)
+@@ -329,7 +292,7 @@ static const struct drm_sched_backend_op
+ };
+ 
+ static const struct drm_sched_backend_ops v3d_render_sched_ops = {
+-	.dependency = v3d_render_job_dependency,
++	.dependency = v3d_job_dependency,
+ 	.run_job = v3d_render_job_run,
+ 	.timedout_job = v3d_render_job_timedout,
+ 	.free_job = v3d_job_free,
diff --git a/target/linux/brcm2708/patches-4.19/950-0594-drm-vc4-Fix-synchronization-firmwarekms-against-GL-r.patch b/target/linux/brcm2708/patches-4.19/950-0594-drm-vc4-Fix-synchronization-firmwarekms-against-GL-r.patch
new file mode 100644
index 0000000000..a79426c73e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0594-drm-vc4-Fix-synchronization-firmwarekms-against-GL-r.patch
@@ -0,0 +1,44 @@
+From a7b923e660e71a2d2b13a7aac36f11b9dcec9295 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 28 Mar 2019 11:58:51 -0700
+Subject: [PATCH 594/703] drm/vc4: Fix synchronization firmwarekms against GL
+ rendering.
+
+We would present the framebuffer immediately without waiting for
+rendering to finish first, resulting in stuttering and flickering as a
+window was dragged around when the GPU was busy enough to not just win
+the race.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -15,6 +15,7 @@
+  */
+ 
+ #include "drm/drm_atomic_helper.h"
++#include "drm/drm_gem_framebuffer_helper.h"
+ #include "drm/drm_plane_helper.h"
+ #include "drm/drm_crtc_helper.h"
+ #include "drm/drm_fourcc.h"
+@@ -291,7 +292,7 @@ static const struct drm_plane_funcs vc4_
+ };
+ 
+ static const struct drm_plane_helper_funcs vc4_primary_plane_helper_funcs = {
+-	.prepare_fb = NULL,
++	.prepare_fb = drm_gem_fb_prepare_fb,
+ 	.cleanup_fb = NULL,
+ 	.atomic_check = vc4_plane_atomic_check,
+ 	.atomic_update = vc4_primary_plane_atomic_update,
+@@ -299,7 +300,7 @@ static const struct drm_plane_helper_fun
+ };
+ 
+ static const struct drm_plane_helper_funcs vc4_cursor_plane_helper_funcs = {
+-	.prepare_fb = NULL,
++	.prepare_fb = drm_gem_fb_prepare_fb,
+ 	.cleanup_fb = NULL,
+ 	.atomic_check = vc4_plane_atomic_check,
+ 	.atomic_update = vc4_cursor_plane_atomic_update,
diff --git a/target/linux/brcm2708/patches-4.19/950-0595-drm-vc4-Make-sure-that-vblank-waits-work-without-v3d.patch b/target/linux/brcm2708/patches-4.19/950-0595-drm-vc4-Make-sure-that-vblank-waits-work-without-v3d.patch
new file mode 100644
index 0000000000..1663787f99
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0595-drm-vc4-Make-sure-that-vblank-waits-work-without-v3d.patch
@@ -0,0 +1,27 @@
+From 53fb5e2a9834ead04a432c266831e5fd77f96983 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 29 Mar 2019 12:04:36 -0700
+Subject: [PATCH 595/703] drm/vc4: Make sure that vblank waits work without v3d
+ loaded.
+
+This flag exists to protect legacy drivers, but when vc4's v3d doesn't
+probe, it doesn't get set up by vc4_v3d.c's call of drm_irq_install.
+This resulted in applications running as fast as possible, and laggy
+performance from compton as it had to wait for the latest rendering by
+the application for its presentation.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -422,6 +422,7 @@ int vc4_kms_load(struct drm_device *dev)
+ 	/* Set support for vblank irq fast disable, before drm_vblank_init() */
+ 	dev->vblank_disable_immediate = true;
+ 
++	dev->irq_enabled = true;
+ 	ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ 	if (ret < 0) {
+ 		dev_err(dev->dev, "failed to initialize vblank\n");
diff --git a/target/linux/brcm2708/patches-4.19/950-0596-drm-vc4-Expose-the-format-modifiers-for-firmware-kms.patch b/target/linux/brcm2708/patches-4.19/950-0596-drm-vc4-Expose-the-format-modifiers-for-firmware-kms.patch
new file mode 100644
index 0000000000..c33d4f2287
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0596-drm-vc4-Expose-the-format-modifiers-for-firmware-kms.patch
@@ -0,0 +1,80 @@
+From 3d8b2b7adbec2ea7bf9012300c5e381cb60c270e Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 18 Mar 2019 16:38:32 -0700
+Subject: [PATCH 596/703] drm/vc4: Expose the format modifiers for firmware
+ kms.
+
+This should technically not expose VC4_T_TILED on pi4.  However, if we
+don't expose anything, then userspace will assume that display can
+handle whatever modifiers 3d can do (UIF on 2711).  By exposing a
+list, that will get intersected with what 3D can do so that we get T
+tiling for display on 2710 and linear on 2711.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 33 +++++++++++++++++++++++++-
+ 1 file changed, 32 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -281,6 +281,27 @@ static void vc4_plane_destroy(struct drm
+ 	drm_plane_cleanup(plane);
+ }
+ 
++static bool vc4_fkms_format_mod_supported(struct drm_plane *plane,
++					  uint32_t format,
++					  uint64_t modifier)
++{
++	/* Support T_TILING for RGB formats only. */
++	switch (format) {
++	case DRM_FORMAT_XRGB8888:
++	case DRM_FORMAT_ARGB8888:
++		switch (modifier) {
++		case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
++		case DRM_FORMAT_MOD_LINEAR:
++		case DRM_FORMAT_MOD_BROADCOM_UIF:
++			return true;
++		default:
++			return false;
++		}
++	default:
++		return false;
++	}
++}
++
+ static const struct drm_plane_funcs vc4_plane_funcs = {
+ 	.update_plane = drm_atomic_helper_update_plane,
+ 	.disable_plane = drm_atomic_helper_disable_plane,
+@@ -289,6 +310,7 @@ static const struct drm_plane_funcs vc4_
+ 	.reset = drm_atomic_helper_plane_reset,
+ 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+ 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
++	.format_mod_supported = vc4_fkms_format_mod_supported,
+ };
+ 
+ static const struct drm_plane_helper_funcs vc4_primary_plane_helper_funcs = {
+@@ -316,6 +338,14 @@ static struct drm_plane *vc4_fkms_plane_
+ 	u32 argb8888 = DRM_FORMAT_ARGB8888;
+ 	int ret = 0;
+ 	bool primary = (type == DRM_PLANE_TYPE_PRIMARY);
++	static const uint64_t modifiers[] = {
++		DRM_FORMAT_MOD_LINEAR,
++		/* VC4_T_TILED should come after linear, because we
++		 * would prefer to scan out linear (less bus traffic).
++		 */
++		DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED,
++		DRM_FORMAT_MOD_INVALID,
++	};
+ 
+ 	vc4_plane = devm_kzalloc(dev->dev, sizeof(*vc4_plane),
+ 				 GFP_KERNEL);
+@@ -327,7 +357,8 @@ static struct drm_plane *vc4_fkms_plane_
+ 	plane = &vc4_plane->base;
+ 	ret = drm_universal_plane_init(dev, plane, 0xff,
+ 				       &vc4_plane_funcs,
+-				       primary ? &xrgb8888 : &argb8888, 1, NULL,
++				       primary ? &xrgb8888 : &argb8888, 1,
++				       modifiers,
+ 				       type, primary ? "primary" : "cursor");
+ 
+ 	if (type == DRM_PLANE_TYPE_PRIMARY) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0597-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch b/target/linux/brcm2708/patches-4.19/950-0597-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch
new file mode 100644
index 0000000000..a2c66828fc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0597-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch
@@ -0,0 +1,45 @@
+From 3b341544a3dae555d48ece948c44b3b434543077 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 2 Apr 2019 13:29:00 -0700
+Subject: [PATCH 597/703] drm/vc4: Fix vblank timestamping for firmwarekms.
+
+The core doesn't expect a false return from the scanoutpos function in
+normal usage, so we were doing the precise vblank timestamping path
+and thus "immediate" vblank disables (even though firmwarekms can't
+actually disable vblanks interrupts, sigh), and the kernel would get
+confused when getting timestamp info when also turning vblanks back
+on.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_crtc.c         | 3 ---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 ++++++
+ 2 files changed, 6 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -133,9 +133,6 @@ bool vc4_crtc_get_scanoutpos(struct drm_
+ 	int vblank_lines;
+ 	bool ret = false;
+ 
+-	if (vc4->firmware_kms)
+-		return 0;
+-
+ 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
+ 
+ 	/* Get optional system timestamp before query. */
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -673,6 +673,12 @@ static int vc4_fkms_bind(struct device *
+ 
+ 	vc4->firmware_kms = true;
+ 
++	/* firmware kms doesn't have precise a scanoutpos implementation, so
++	 * we can't do the precise vblank timestamp mode.
++	 */
++	drm->driver->get_scanout_position = NULL;
++	drm->driver->get_vblank_timestamp = NULL;
++
+ 	vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);
+ 	if (!vc4_crtc)
+ 		return -ENOMEM;
diff --git a/target/linux/brcm2708/patches-4.19/950-0598-gpu-vc4-fkms-Switch-to-the-newer-mailbox-frame-buffe.patch b/target/linux/brcm2708/patches-4.19/950-0598-gpu-vc4-fkms-Switch-to-the-newer-mailbox-frame-buffe.patch
new file mode 100644
index 0000000000..8d295de75d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0598-gpu-vc4-fkms-Switch-to-the-newer-mailbox-frame-buffe.patch
@@ -0,0 +1,216 @@
+From e4aadf5daae0b3f544e5ade7ee27a5e0f83af1b0 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 26 Mar 2019 14:43:06 +0000
+Subject: [PATCH 598/703] gpu: vc4-fkms: Switch to the newer mailbox frame
+ buffer API.
+
+The old mailbox FB API was ideally deprecated but still used by
+the FKMS driver.
+Update to the newer API.
+
+NB This needs current firmware that accepts ARM allocated buffers
+through the newer API.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 109 +++++++++++----------
+ include/soc/bcm2835/raspberrypi-firmware.h |  10 ++
+ 2 files changed, 67 insertions(+), 52 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -28,6 +28,25 @@
+ #include "vc4_regs.h"
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
++struct fb_alloc_tags {
++	struct rpi_firmware_property_tag_header tag1;
++	u32 xres, yres;
++	struct rpi_firmware_property_tag_header tag2;
++	u32 xres_virtual, yres_virtual;
++	struct rpi_firmware_property_tag_header tag3;
++	u32 bpp;
++	struct rpi_firmware_property_tag_header tag4;
++	u32 xoffset, yoffset;
++	struct rpi_firmware_property_tag_header tag5;
++	u32 base, screen_size;
++	struct rpi_firmware_property_tag_header tag6;
++	u32 pitch;
++	struct rpi_firmware_property_tag_header tag7;
++	u32 alpha_mode;
++	struct rpi_firmware_property_tag_header tag8;
++	u32 layer;
++};
++
+ /* The firmware delivers a vblank interrupt to us through the SMI
+  * hardware, which has only this one register.
+  */
+@@ -121,45 +140,39 @@ static void vc4_primary_plane_atomic_upd
+ 					    struct drm_plane_state *old_state)
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+-	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
+ 	struct drm_plane_state *state = plane->state;
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+-	volatile struct fbinfo_s *fbinfo = vc4_plane->fbinfo;
++	u32 format = fb->format->format;
++	struct fb_alloc_tags fbinfo = {
++		.tag1 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT,
++			  8, 0, },
++			.xres = state->crtc_w,
++			.yres = state->crtc_h,
++		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT,
++			  8, 0, },
++			.xres_virtual = state->crtc_w,
++			.yres_virtual = state->crtc_h,
++		.tag3 = { RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH, 4, 0 },
++			.bpp = 32,
++		.tag4 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET, 8, 0 },
++			.xoffset = 0,
++			.yoffset = 0,
++		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
++			.base = bo->paddr + fb->offsets[0],
++			.screen_size = state->crtc_w * state->crtc_h * 4,
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
++			.pitch = fb->pitches[0],
++		.tag7 = { RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE, 4, 0 },
++			.alpha_mode = format == DRM_FORMAT_ARGB8888 ? 0 : 2,
++		.tag8 = { RPI_FIRMWARE_FRAMEBUFFER_SET_LAYER, 4, 0 },
++			.layer = -127,
++	};
+ 	u32 bpp = 32;
+ 	int ret;
+ 
+-	fbinfo->xres = state->crtc_w;
+-	fbinfo->yres = state->crtc_h;
+-	fbinfo->xres_virtual = state->crtc_w;
+-	fbinfo->yres_virtual = state->crtc_h;
+-	fbinfo->bpp = bpp;
+-	fbinfo->xoffset = state->crtc_x;
+-	fbinfo->yoffset = state->crtc_y;
+-	fbinfo->base = bo->paddr + fb->offsets[0];
+-	fbinfo->pitch = fb->pitches[0];
+-
+ 	if (fb->modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED)
+-		fbinfo->bpp |= BIT(31);
+-
+-	/* A bug in the firmware makes it so that if the fb->base is
+-	 * set to nonzero, the configured pitch gets overwritten with
+-	 * the previous pitch.  So, to get the configured pitch
+-	 * recomputed, we have to make it allocate itself a new buffer
+-	 * in VC memory, first.
+-	 */
+-	if (vc4_plane->pitch != fb->pitches[0]) {
+-		u32 saved_base = fbinfo->base;
+-		fbinfo->base = 0;
+-
+-		ret = rpi_firmware_transaction(vc4->firmware,
+-					       RPI_FIRMWARE_CHAN_FB,
+-					       vc4_plane->fbinfo_bus_addr);
+-		fbinfo->base = saved_base;
+-
+-		vc4_plane->pitch = fbinfo->pitch;
+-		WARN_ON_ONCE(vc4_plane->pitch != fb->pitches[0]);
+-	}
++		fbinfo.bpp |= BIT(31);
+ 
+ 	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary update %dx%d@%d +%d,%d 0x%pad/%d\n",
+ 			 plane->base.id, plane->name,
+@@ -168,14 +181,13 @@ static void vc4_primary_plane_atomic_upd
+ 			 bpp,
+ 			 state->crtc_x,
+ 			 state->crtc_y,
+-			 &fbinfo->base,
++			 &fbinfo.base,
+ 			 fb->pitches[0]);
+ 
+-	ret = rpi_firmware_transaction(vc4->firmware,
+-				       RPI_FIRMWARE_CHAN_FB,
+-				       vc4_plane->fbinfo_bus_addr);
+-	WARN_ON_ONCE(fbinfo->pitch != fb->pitches[0]);
+-	WARN_ON_ONCE(fbinfo->base != bo->paddr + fb->offsets[0]);
++	ret = rpi_firmware_property_list(vc4->firmware, &fbinfo,
++					 sizeof(fbinfo));
++	WARN_ON_ONCE(fbinfo.pitch != fb->pitches[0]);
++	WARN_ON_ONCE(fbinfo.base != bo->paddr + fb->offsets[0]);
+ 
+ 	/* If the CRTC is on (or going to be on) and we're enabled,
+ 	 * then unblank.  Otherwise, stay blank until CRTC enable.
+@@ -332,10 +344,10 @@ static const struct drm_plane_helper_fun
+ static struct drm_plane *vc4_fkms_plane_init(struct drm_device *dev,
+ 					     enum drm_plane_type type)
+ {
++	/* Primary and cursor planes only */
+ 	struct drm_plane *plane = NULL;
+ 	struct vc4_fkms_plane *vc4_plane;
+-	u32 xrgb8888 = DRM_FORMAT_XRGB8888;
+-	u32 argb8888 = DRM_FORMAT_ARGB8888;
++	u32 formats[] = {DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888};
+ 	int ret = 0;
+ 	bool primary = (type == DRM_PLANE_TYPE_PRIMARY);
+ 	static const uint64_t modifiers[] = {
+@@ -357,22 +369,15 @@ static struct drm_plane *vc4_fkms_plane_
+ 	plane = &vc4_plane->base;
+ 	ret = drm_universal_plane_init(dev, plane, 0xff,
+ 				       &vc4_plane_funcs,
+-				       primary ? &xrgb8888 : &argb8888, 1,
+-				       modifiers,
++				       formats, primary ? 2 : 1, modifiers,
+ 				       type, primary ? "primary" : "cursor");
+ 
+-	if (type == DRM_PLANE_TYPE_PRIMARY) {
+-		vc4_plane->fbinfo =
+-			dma_alloc_coherent(dev->dev,
+-					   sizeof(*vc4_plane->fbinfo),
+-					   &vc4_plane->fbinfo_bus_addr,
+-					   GFP_KERNEL);
+-		memset(vc4_plane->fbinfo, 0, sizeof(*vc4_plane->fbinfo));
+-
++	if (type == DRM_PLANE_TYPE_PRIMARY)
+ 		drm_plane_helper_add(plane, &vc4_primary_plane_helper_funcs);
+-	} else {
++	else
+ 		drm_plane_helper_add(plane, &vc4_cursor_plane_helper_funcs);
+-	}
++
++	drm_plane_create_alpha_property(plane);
+ 
+ 	return plane;
+ fail:
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -111,9 +111,15 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_VIRTUAL_OFFSET =         0x00040009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN =               0x0004000a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_PALETTE =                0x0004000b,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_LAYER =                  0x0004000c,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_TRANSFORM =              0x0004000d,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_VSYNC =                  0x0004000e,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF =               0x0004000f,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF =            0x00040010,
+ 	RPI_FIRMWARE_FRAMEBUFFER_RELEASE =                    0x00048001,
++	RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM =            0x00048013,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS =           0x00040013,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_DISPLAY_SETTINGS =       0x00040014,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT =  0x00044004,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_DEPTH =                 0x00044005,
+@@ -122,6 +128,8 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_OFFSET =        0x00044009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_OVERSCAN =              0x0004400a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_PALETTE =               0x0004400b,
++	RPI_FIRMWARE_FRAMEBUFFER_TEST_LAYER =                 0x0004400c,
++	RPI_FIRMWARE_FRAMEBUFFER_TEST_TRANSFORM =             0x0004400d,
+ 	RPI_FIRMWARE_FRAMEBUFFER_TEST_VSYNC =                 0x0004400e,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT =  0x00048003,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT =   0x00048004,
+@@ -134,6 +142,8 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF =               0x0004801f,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_GPIOVIRTBUF =            0x00048020,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC =                  0x0004800e,
++	RPI_FIRMWARE_FRAMEBUFFER_SET_LAYER =                  0x0004800c,
++	RPI_FIRMWARE_FRAMEBUFFER_SET_TRANSFORM =              0x0004800d,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_BACKLIGHT =              0x0004800f,
+ 
+ 	RPI_FIRMWARE_VCHIQ_INIT =                             0x00048010,
diff --git a/target/linux/brcm2708/patches-4.19/950-0599-drm-vc4-Add-an-overlay-plane-to-vc4-firmware-kms.patch b/target/linux/brcm2708/patches-4.19/950-0599-drm-vc4-Add-an-overlay-plane-to-vc4-firmware-kms.patch
new file mode 100644
index 0000000000..e80a25cf96
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0599-drm-vc4-Add-an-overlay-plane-to-vc4-firmware-kms.patch
@@ -0,0 +1,853 @@
+From 36b8b81762806952c524da6539b76771266d79c5 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 27 Mar 2019 17:45:01 +0000
+Subject: [PATCH 599/703] drm: vc4: Add an overlay plane to vc4-firmware-kms
+
+This uses a new API that is exposed via the mailbox service
+to stick an element straight on the screen using DispmanX.
+
+The primary and cursor planes have also been switched to using
+the new plane API, and it supports layering based on the DRM
+zpos parameter.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 518 ++++++++++++++-------
+ drivers/gpu/drm/vc4/vc4_kms.c              |   1 +
+ drivers/gpu/drm/vc4/vc_image_types.h       | 143 ++++++
+ include/soc/bcm2835/raspberrypi-firmware.h |   2 +
+ 4 files changed, 495 insertions(+), 169 deletions(-)
+ create mode 100644 drivers/gpu/drm/vc4/vc_image_types.h
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -26,8 +26,46 @@
+ #include "linux/of_device.h"
+ #include "vc4_drv.h"
+ #include "vc4_regs.h"
++#include "vc_image_types.h"
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
++struct set_plane {
++	u8 display;
++	u8 plane_id;
++	u8 vc_image_type;
++	s8 layer;
++
++	u16 width;
++	u16 height;
++
++	u16 pitch;
++	u16 vpitch;
++
++	u32 src_x;	/* 16p16 */
++	u32 src_y;	/* 16p16 */
++
++	u32 src_w;	/* 16p16 */
++	u32 src_h;	/* 16p16 */
++
++	s16 dst_x;
++	s16 dst_y;
++
++	u16 dst_w;
++	u16 dst_h;
++
++	u8 alpha;
++	u8 num_planes;
++	u8 is_vu;
++	u8 padding;
++
++	u32 planes[4];  /* DMA address of each plane */
++};
++
++struct mailbox_set_plane {
++	struct rpi_firmware_property_tag_header tag;
++	struct set_plane plane;
++};
++
+ struct fb_alloc_tags {
+ 	struct rpi_firmware_property_tag_header tag1;
+ 	u32 xres, yres;
+@@ -47,6 +85,79 @@ struct fb_alloc_tags {
+ 	u32 layer;
+ };
+ 
++static const struct vc_image_format {
++	u32 drm;	/* DRM_FORMAT_* */
++	u32 vc_image;	/* VC_IMAGE_* */
++	u32 is_vu;
++} vc_image_formats[] = {
++	{
++		.drm = DRM_FORMAT_XRGB8888,
++		.vc_image = VC_IMAGE_XRGB8888,
++	},
++	{
++		.drm = DRM_FORMAT_ARGB8888,
++		.vc_image = VC_IMAGE_ARGB8888,
++	},
++/*
++ *	FIXME: Need to resolve which DRM format goes to which vc_image format
++ *	for the remaining RGBA and RGBX formats.
++ *	{
++ *		.drm = DRM_FORMAT_ABGR8888,
++ *		.vc_image = VC_IMAGE_RGBA8888,
++ *	},
++ *	{
++ *		.drm = DRM_FORMAT_XBGR8888,
++ *		.vc_image = VC_IMAGE_RGBA8888,
++ *	},
++ */
++	{
++		.drm = DRM_FORMAT_RGB565,
++		.vc_image = VC_IMAGE_RGB565,
++	},
++	{
++		.drm = DRM_FORMAT_RGB888,
++		.vc_image = VC_IMAGE_BGR888,
++	},
++	{
++		.drm = DRM_FORMAT_BGR888,
++		.vc_image = VC_IMAGE_RGB888,
++	},
++	{
++		.drm = DRM_FORMAT_YUV422,
++		.vc_image = VC_IMAGE_YUV422PLANAR,
++	},
++	{
++		.drm = DRM_FORMAT_YUV420,
++		.vc_image = VC_IMAGE_YUV420,
++	},
++	{
++		.drm = DRM_FORMAT_YVU420,
++		.vc_image = VC_IMAGE_YUV420,
++		.is_vu = 1,
++	},
++	{
++		.drm = DRM_FORMAT_NV12,
++		.vc_image = VC_IMAGE_YUV420SP,
++	},
++	{
++		.drm = DRM_FORMAT_NV21,
++		.vc_image = VC_IMAGE_YUV420SP,
++		.is_vu = 1,
++	},
++};
++
++static const struct vc_image_format *vc4_get_vc_image_fmt(u32 drm_format)
++{
++	unsigned int i;
++
++	for (i = 0; i < ARRAY_SIZE(vc_image_formats); i++) {
++		if (vc_image_formats[i].drm == drm_format)
++			return &vc_image_formats[i];
++	}
++
++	return NULL;
++}
++
+ /* The firmware delivers a vblank interrupt to us through the SMI
+  * hardware, which has only this one register.
+  */
+@@ -113,6 +224,7 @@ struct vc4_fkms_plane {
+ 	struct fbinfo_s *fbinfo;
+ 	dma_addr_t fbinfo_bus_addr;
+ 	u32 pitch;
++	struct mailbox_set_plane mb;
+ };
+ 
+ static inline struct vc4_fkms_plane *to_vc4_fkms_plane(struct drm_plane *plane)
+@@ -120,165 +232,183 @@ static inline struct vc4_fkms_plane *to_
+ 	return (struct vc4_fkms_plane *)plane;
+ }
+ 
+-/* Turns the display on/off. */
+-static int vc4_plane_set_primary_blank(struct drm_plane *plane, bool blank)
++static int vc4_plane_set_blank(struct drm_plane *plane, bool blank)
+ {
+ 	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
++	struct mailbox_set_plane blank_mb = {
++		.tag = { RPI_FIRMWARE_SET_PLANE, sizeof(struct set_plane), 0 },
++		.plane = {
++			.display = vc4_plane->mb.plane.display,
++			.plane_id = vc4_plane->mb.plane.plane_id,
++		}
++	};
++	int ret;
+ 
+-	u32 packet = blank;
+-
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary plane %s",
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] overlay plane %s",
+ 			 plane->base.id, plane->name,
+ 			 blank ? "blank" : "unblank");
+ 
+-	return rpi_firmware_property(vc4->firmware,
+-				     RPI_FIRMWARE_FRAMEBUFFER_BLANK,
+-				     &packet, sizeof(packet));
++	if (blank)
++		ret = rpi_firmware_property_list(vc4->firmware, &blank_mb,
++						 sizeof(blank_mb));
++	else
++		ret = rpi_firmware_property_list(vc4->firmware, &vc4_plane->mb,
++						 sizeof(vc4_plane->mb));
++
++	WARN_ONCE(ret, "%s: firmware call failed. Please update your firmware",
++		  __func__);
++	return ret;
+ }
+ 
+-static void vc4_primary_plane_atomic_update(struct drm_plane *plane,
+-					    struct drm_plane_state *old_state)
++static void vc4_plane_atomic_update(struct drm_plane *plane,
++				    struct drm_plane_state *old_state)
+ {
+-	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+ 	struct drm_plane_state *state = plane->state;
+ 	struct drm_framebuffer *fb = state->fb;
+ 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+-	u32 format = fb->format->format;
+-	struct fb_alloc_tags fbinfo = {
+-		.tag1 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT,
+-			  8, 0, },
+-			.xres = state->crtc_w,
+-			.yres = state->crtc_h,
+-		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT,
+-			  8, 0, },
+-			.xres_virtual = state->crtc_w,
+-			.yres_virtual = state->crtc_h,
+-		.tag3 = { RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH, 4, 0 },
+-			.bpp = 32,
+-		.tag4 = { RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET, 8, 0 },
+-			.xoffset = 0,
+-			.yoffset = 0,
+-		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
+-			.base = bo->paddr + fb->offsets[0],
+-			.screen_size = state->crtc_w * state->crtc_h * 4,
+-		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
+-			.pitch = fb->pitches[0],
+-		.tag7 = { RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE, 4, 0 },
+-			.alpha_mode = format == DRM_FORMAT_ARGB8888 ? 0 : 2,
+-		.tag8 = { RPI_FIRMWARE_FRAMEBUFFER_SET_LAYER, 4, 0 },
+-			.layer = -127,
+-	};
+-	u32 bpp = 32;
+-	int ret;
++	const struct drm_format_info *drm_fmt = fb->format;
++	const struct vc_image_format *vc_fmt =
++					vc4_get_vc_image_fmt(drm_fmt->format);
++	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
++	struct mailbox_set_plane *mb = &vc4_plane->mb;
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
++	int num_planes = fb->format->num_planes;
++	struct drm_display_mode *mode = &state->crtc->mode;
+ 
+-	if (fb->modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED)
+-		fbinfo.bpp |= BIT(31);
++	mb->plane.vc_image_type = vc_fmt->vc_image;
++	mb->plane.width = fb->width;
++	mb->plane.height = fb->height;
++	mb->plane.pitch = fb->pitches[0];
++	mb->plane.src_w = state->src_w;
++	mb->plane.src_h = state->src_h;
++	mb->plane.src_x = state->src_x;
++	mb->plane.src_y = state->src_y;
++	mb->plane.dst_w = state->crtc_w;
++	mb->plane.dst_h = state->crtc_h;
++	mb->plane.dst_x = state->crtc_x;
++	mb->plane.dst_y = state->crtc_y;
++	mb->plane.alpha = state->alpha >> 8;
++	mb->plane.layer = state->normalized_zpos ?
++					state->normalized_zpos : -127;
++	mb->plane.num_planes = num_planes;
++	mb->plane.is_vu = vc_fmt->is_vu;
++	mb->plane.planes[0] = bo->paddr + fb->offsets[0];
+ 
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] primary update %dx%d@%d +%d,%d 0x%pad/%d\n",
++	/* FIXME: If the dest rect goes off screen then clip the src rect so we
++	 * don't have off-screen pixels.
++	 */
++	if (plane->type == DRM_PLANE_TYPE_CURSOR) {
++		/* There is no scaling on the cursor plane, therefore the calcs
++		 * to alter the source crop as the cursor goes off the screen
++		 * are simple.
++		 */
++		if (mb->plane.dst_x + mb->plane.dst_w > mode->hdisplay) {
++			mb->plane.dst_w = mode->hdisplay - mb->plane.dst_x;
++			mb->plane.src_w = (mode->hdisplay - mb->plane.dst_x)
++									<< 16;
++		}
++		if (mb->plane.dst_y + mb->plane.dst_h > mode->vdisplay) {
++			mb->plane.dst_h = mode->vdisplay - mb->plane.dst_y;
++			mb->plane.src_h = (mode->vdisplay - mb->plane.dst_y)
++									<< 16;
++		}
++	}
++
++	if (num_planes > 1) {
++		/* Assume this must be YUV */
++		/* Makes assumptions on the stride for the chroma planes as we
++		 * can't easily plumb in non-standard pitches.
++		 */
++		mb->plane.planes[1] = bo->paddr + fb->offsets[1];
++		if (num_planes > 2)
++			mb->plane.planes[2] = bo->paddr + fb->offsets[2];
++		else
++			mb->plane.planes[2] = 0;
++
++		/* Special case the YUV420 with U and V as line interleaved
++		 * planes as we have special handling for that case.
++		 */
++		if (num_planes == 3 &&
++		    (fb->offsets[2] - fb->offsets[1]) == fb->pitches[1])
++			mb->plane.vc_image_type = VC_IMAGE_YUV420_S;
++	} else {
++		mb->plane.planes[1] = 0;
++		mb->plane.planes[2] = 0;
++	}
++	mb->plane.planes[3] = 0;
++
++	switch (fb->modifier) {
++	case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
++		switch (mb->plane.vc_image_type) {
++		case VC_IMAGE_RGBX32:
++			mb->plane.vc_image_type = VC_IMAGE_TF_RGBX32;
++			break;
++		case VC_IMAGE_RGBA32:
++			mb->plane.vc_image_type = VC_IMAGE_TF_RGBA32;
++			break;
++		case VC_IMAGE_RGB565:
++			mb->plane.vc_image_type = VC_IMAGE_TF_RGB565;
++			break;
++		}
++		break;
++	case DRM_FORMAT_MOD_BROADCOM_SAND128:
++		mb->plane.vc_image_type = VC_IMAGE_YUV_UV;
++		mb->plane.pitch = fourcc_mod_broadcom_param(fb->modifier);
++		break;
++	}
++
++	if (vc4_crtc) {
++		mb->plane.dst_x += vc4_crtc->overscan[0];
++		mb->plane.dst_y += vc4_crtc->overscan[1];
++	}
++
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] plane update %dx%d@%d +dst(%d,%d, %d,%d) +src(%d,%d, %d,%d) 0x%08x/%08x/%08x/%d, alpha %u zpos %u\n",
+ 			 plane->base.id, plane->name,
+-			 state->crtc_w,
+-			 state->crtc_h,
+-			 bpp,
++			 mb->plane.width,
++			 mb->plane.height,
++			 mb->plane.vc_image_type,
+ 			 state->crtc_x,
+ 			 state->crtc_y,
+-			 &fbinfo.base,
+-			 fb->pitches[0]);
+-
+-	ret = rpi_firmware_property_list(vc4->firmware, &fbinfo,
+-					 sizeof(fbinfo));
+-	WARN_ON_ONCE(fbinfo.pitch != fb->pitches[0]);
+-	WARN_ON_ONCE(fbinfo.base != bo->paddr + fb->offsets[0]);
+-
+-	/* If the CRTC is on (or going to be on) and we're enabled,
++			 state->crtc_w,
++			 state->crtc_h,
++			 mb->plane.src_x,
++			 mb->plane.src_y,
++			 mb->plane.src_w,
++			 mb->plane.src_h,
++			 mb->plane.planes[0],
++			 mb->plane.planes[1],
++			 mb->plane.planes[2],
++			 fb->pitches[0],
++			 state->alpha,
++			 state->normalized_zpos);
++
++	/*
++	 * Do NOT set now, as we haven't checked if the crtc is active or not.
++	 * Set from vc4_plane_set_blank instead.
++	 *
++	 * If the CRTC is on (or going to be on) and we're enabled,
+ 	 * then unblank.  Otherwise, stay blank until CRTC enable.
+-	*/
++	 */
+ 	if (state->crtc->state->active)
+-		vc4_plane_set_primary_blank(plane, false);
++		vc4_plane_set_blank(plane, false);
+ }
+ 
+-static void vc4_primary_plane_atomic_disable(struct drm_plane *plane,
+-					     struct drm_plane_state *old_state)
++static void vc4_plane_atomic_disable(struct drm_plane *plane,
++				     struct drm_plane_state *old_state)
+ {
+-	vc4_plane_set_primary_blank(plane, true);
+-}
+-
+-static void vc4_cursor_plane_atomic_update(struct drm_plane *plane,
+-					   struct drm_plane_state *old_state)
+-{
+-	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++	//struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+ 	struct drm_plane_state *state = plane->state;
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
+-	struct drm_framebuffer *fb = state->fb;
+-	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+-	dma_addr_t addr = bo->paddr + fb->offsets[0];
+-	int ret;
+-	u32 packet_state[] = {
+-		state->crtc->state->active,
+-		state->crtc_x,
+-		state->crtc_y,
+-		0
+-	};
+-	WARN_ON_ONCE(fb->pitches[0] != state->crtc_w * 4);
++	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
+ 
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] update %dx%d cursor at %d,%d (0x%pad/%d)",
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] plane disable %dx%d@%d +%d,%d\n",
+ 			 plane->base.id, plane->name,
+ 			 state->crtc_w,
+ 			 state->crtc_h,
++			 vc4_plane->mb.plane.vc_image_type,
+ 			 state->crtc_x,
+-			 state->crtc_y,
+-			 &addr,
+-			 fb->pitches[0]);
+-
+-	/* add on the top/left offsets when overscan is active */
+-	if (vc4_crtc) {
+-		packet_state[1] += vc4_crtc->overscan[0];
+-		packet_state[2] += vc4_crtc->overscan[1];
+-	}
+-
+-	ret = rpi_firmware_property(vc4->firmware,
+-				    RPI_FIRMWARE_SET_CURSOR_STATE,
+-				    &packet_state,
+-				    sizeof(packet_state));
+-	if (ret || packet_state[0] != 0)
+-		DRM_ERROR("Failed to set cursor state: 0x%08x\n", packet_state[0]);
+-
+-	/* Note: When the cursor contents change, the modesetting
+-	 * driver calls drm_mode_cursor_univeral() with
+-	 * DRM_MODE_CURSOR_BO, which means a new fb will be allocated.
+-	 */
+-	if (!old_state ||
+-	    state->crtc_w != old_state->crtc_w ||
+-	    state->crtc_h != old_state->crtc_h ||
+-	    fb != old_state->fb) {
+-		u32 packet_info[] = { state->crtc_w, state->crtc_h,
+-				      0, /* unused */
+-				      addr,
+-				      0, 0, /* hotx, hoty */};
+-
+-		ret = rpi_firmware_property(vc4->firmware,
+-					    RPI_FIRMWARE_SET_CURSOR_INFO,
+-					    &packet_info,
+-					    sizeof(packet_info));
+-		if (ret || packet_info[0] != 0)
+-			DRM_ERROR("Failed to set cursor info: 0x%08x\n", packet_info[0]);
+-	}
+-}
+-
+-static void vc4_cursor_plane_atomic_disable(struct drm_plane *plane,
+-					    struct drm_plane_state *old_state)
+-{
+-	struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+-	u32 packet_state[] = { false, 0, 0, 0 };
+-	int ret;
+-
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] disabling cursor", plane->base.id, plane->name);
+-
+-	ret = rpi_firmware_property(vc4->firmware,
+-				    RPI_FIRMWARE_SET_CURSOR_STATE,
+-				    &packet_state,
+-				    sizeof(packet_state));
+-	if (ret || packet_state[0] != 0)
+-		DRM_ERROR("Failed to set cursor state: 0x%08x\n", packet_state[0]);
++			 state->crtc_y);
++	vc4_plane_set_blank(plane, true);
+ }
+ 
+ static int vc4_plane_atomic_check(struct drm_plane *plane,
+@@ -301,6 +431,7 @@ static bool vc4_fkms_format_mod_supporte
+ 	switch (format) {
+ 	case DRM_FORMAT_XRGB8888:
+ 	case DRM_FORMAT_ARGB8888:
++	case DRM_FORMAT_RGB565:
+ 		switch (modifier) {
+ 		case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+ 		case DRM_FORMAT_MOD_LINEAR:
+@@ -309,8 +440,22 @@ static bool vc4_fkms_format_mod_supporte
+ 		default:
+ 			return false;
+ 		}
++	case DRM_FORMAT_NV12:
++	case DRM_FORMAT_NV21:
++		switch (fourcc_mod_broadcom_mod(modifier)) {
++		case DRM_FORMAT_MOD_LINEAR:
++		case DRM_FORMAT_MOD_BROADCOM_SAND128:
++			return true;
++		default:
++			return false;
++		}
++	case DRM_FORMAT_RGB888:
++	case DRM_FORMAT_BGR888:
++	case DRM_FORMAT_YUV422:
++	case DRM_FORMAT_YUV420:
++	case DRM_FORMAT_YVU420:
+ 	default:
+-		return false;
++		return (modifier == DRM_FORMAT_MOD_LINEAR);
+ 	}
+ }
+ 
+@@ -325,31 +470,24 @@ static const struct drm_plane_funcs vc4_
+ 	.format_mod_supported = vc4_fkms_format_mod_supported,
+ };
+ 
+-static const struct drm_plane_helper_funcs vc4_primary_plane_helper_funcs = {
+-	.prepare_fb = drm_gem_fb_prepare_fb,
+-	.cleanup_fb = NULL,
+-	.atomic_check = vc4_plane_atomic_check,
+-	.atomic_update = vc4_primary_plane_atomic_update,
+-	.atomic_disable = vc4_primary_plane_atomic_disable,
+-};
+-
+-static const struct drm_plane_helper_funcs vc4_cursor_plane_helper_funcs = {
++static const struct drm_plane_helper_funcs vc4_plane_helper_funcs = {
+ 	.prepare_fb = drm_gem_fb_prepare_fb,
+ 	.cleanup_fb = NULL,
+ 	.atomic_check = vc4_plane_atomic_check,
+-	.atomic_update = vc4_cursor_plane_atomic_update,
+-	.atomic_disable = vc4_cursor_plane_atomic_disable,
++	.atomic_update = vc4_plane_atomic_update,
++	.atomic_disable = vc4_plane_atomic_disable,
+ };
+ 
+ static struct drm_plane *vc4_fkms_plane_init(struct drm_device *dev,
+-					     enum drm_plane_type type)
++					     enum drm_plane_type type,
++					     u8 plane_id)
+ {
+-	/* Primary and cursor planes only */
+ 	struct drm_plane *plane = NULL;
+ 	struct vc4_fkms_plane *vc4_plane;
+-	u32 formats[] = {DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888};
++	u32 formats[ARRAY_SIZE(vc_image_formats)];
++	unsigned int default_zpos;
++	u32 num_formats = 0;
+ 	int ret = 0;
+-	bool primary = (type == DRM_PLANE_TYPE_PRIMARY);
+ 	static const uint64_t modifiers[] = {
+ 		DRM_FORMAT_MOD_LINEAR,
+ 		/* VC4_T_TILED should come after linear, because we
+@@ -358,6 +496,7 @@ static struct drm_plane *vc4_fkms_plane_
+ 		DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED,
+ 		DRM_FORMAT_MOD_INVALID,
+ 	};
++	int i;
+ 
+ 	vc4_plane = devm_kzalloc(dev->dev, sizeof(*vc4_plane),
+ 				 GFP_KERNEL);
+@@ -366,19 +505,48 @@ static struct drm_plane *vc4_fkms_plane_
+ 		goto fail;
+ 	}
+ 
++	for (i = 0; i < ARRAY_SIZE(vc_image_formats); i++)
++		formats[num_formats++] = vc_image_formats[i].drm;
++
+ 	plane = &vc4_plane->base;
+ 	ret = drm_universal_plane_init(dev, plane, 0xff,
+ 				       &vc4_plane_funcs,
+-				       formats, primary ? 2 : 1, modifiers,
+-				       type, primary ? "primary" : "cursor");
++				       formats, num_formats, modifiers,
++				       type, NULL);
+ 
+-	if (type == DRM_PLANE_TYPE_PRIMARY)
+-		drm_plane_helper_add(plane, &vc4_primary_plane_helper_funcs);
+-	else
+-		drm_plane_helper_add(plane, &vc4_cursor_plane_helper_funcs);
++	drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
+ 
+ 	drm_plane_create_alpha_property(plane);
+ 
++	/*
++	 * Default frame buffer setup is with FB on -127, and raspistill etc
++	 * tend to drop overlays on layer 2. Cursor plane was on layer +127.
++	 *
++	 * For F-KMS the mailbox call allows for a s8.
++	 * Remap zpos 0 to -127 for the background layer, but leave all the
++	 * other layers as requested by KMS.
++	 */
++	switch (type) {
++	case DRM_PLANE_TYPE_PRIMARY:
++		default_zpos = 0;
++		break;
++	case DRM_PLANE_TYPE_OVERLAY:
++		default_zpos = 1;
++		break;
++	case DRM_PLANE_TYPE_CURSOR:
++		default_zpos = 2;
++		break;
++	}
++	drm_plane_create_zpos_property(plane, default_zpos, 0, 127);
++
++	/* Prepare the static elements of the mailbox structure */
++	vc4_plane->mb.tag.tag = RPI_FIRMWARE_SET_PLANE;
++	vc4_plane->mb.tag.buf_size = sizeof(struct set_plane);
++	vc4_plane->mb.tag.req_resp_size = 0;
++	vc4_plane->mb.plane.display = 0;
++	vc4_plane->mb.plane.plane_id = plane_id;
++	vc4_plane->mb.plane.layer = default_zpos ? default_zpos : -127;
++
+ 	return plane;
+ fail:
+ 	if (plane)
+@@ -400,19 +568,23 @@ static void vc4_crtc_disable(struct drm_
+ 	 * whether anything scans out at all, but the firmware doesn't
+ 	 * give us a CRTC-level control for that.
+ 	 */
+-	vc4_cursor_plane_atomic_disable(crtc->cursor, crtc->cursor->state);
+-	vc4_plane_set_primary_blank(crtc->primary, true);
++
++	vc4_plane_atomic_disable(crtc->cursor, crtc->cursor->state);
++	vc4_plane_atomic_disable(crtc->primary, crtc->primary->state);
++
++	/* FIXME: Disable overlay planes */
+ }
+ 
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
+ 	/* Unblank the planes (if they're supposed to be displayed). */
++
+ 	if (crtc->primary->state->fb)
+-		vc4_plane_set_primary_blank(crtc->primary, false);
+-	if (crtc->cursor->state->fb) {
+-		vc4_cursor_plane_atomic_update(crtc->cursor,
+-					       crtc->cursor->state);
+-	}
++		vc4_plane_set_blank(crtc->primary, false);
++	if (crtc->cursor->state->fb)
++		vc4_plane_set_blank(crtc->cursor, crtc->cursor->state);
++
++	/* FIXME: Enable overlay planes */
+ }
+ 
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
+@@ -672,8 +844,10 @@ static int vc4_fkms_bind(struct device *
+ 	struct vc4_crtc *vc4_crtc;
+ 	struct vc4_fkms_encoder *vc4_encoder;
+ 	struct drm_crtc *crtc;
+-	struct drm_plane *primary_plane, *cursor_plane, *destroy_plane, *temp;
++	struct drm_plane *primary_plane, *overlay_plane, *cursor_plane;
++	struct drm_plane *destroy_plane, *temp;
+ 	struct device_node *firmware_node;
++	u32 blank = 1;
+ 	int ret;
+ 
+ 	vc4->firmware_kms = true;
+@@ -702,20 +876,26 @@ static int vc4_fkms_bind(struct device *
+ 	if (IS_ERR(vc4_crtc->regs))
+ 		return PTR_ERR(vc4_crtc->regs);
+ 
+-	/* For now, we create just the primary and the legacy cursor
+-	 * planes.  We should be able to stack more planes on easily,
+-	 * but to do that we would need to compute the bandwidth
+-	 * requirement of the plane configuration, and reject ones
+-	 * that will take too much.
+-	 */
+-	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY);
++	/* Blank the firmware provided framebuffer */
++	rpi_firmware_property(vc4->firmware,
++			      RPI_FIRMWARE_FRAMEBUFFER_BLANK,
++			      &blank, sizeof(blank));
++
++	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY, 0);
+ 	if (IS_ERR(primary_plane)) {
+ 		dev_err(dev, "failed to construct primary plane\n");
+ 		ret = PTR_ERR(primary_plane);
+ 		goto err;
+ 	}
+ 
+-	cursor_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_CURSOR);
++	overlay_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_OVERLAY, 1);
++	if (IS_ERR(overlay_plane)) {
++		dev_err(dev, "failed to construct overlay plane\n");
++		ret = PTR_ERR(overlay_plane);
++		goto err;
++	}
++
++	cursor_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_CURSOR, 2);
+ 	if (IS_ERR(cursor_plane)) {
+ 		dev_err(dev, "failed to construct cursor plane\n");
+ 		ret = PTR_ERR(cursor_plane);
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -435,6 +435,7 @@ int vc4_kms_load(struct drm_device *dev)
+ 	dev->mode_config.preferred_depth = 24;
+ 	dev->mode_config.async_page_flip = true;
+ 	dev->mode_config.allow_fb_modifiers = true;
++	dev->mode_config.normalize_zpos = true;
+ 
+ 	drm_modeset_lock_init(&vc4->ctm_state_lock);
+ 
+--- /dev/null
++++ b/drivers/gpu/drm/vc4/vc_image_types.h
+@@ -0,0 +1,143 @@
++
++/*
++ * Copyright (c) 2012, Broadcom Europe Ltd
++ *
++ * Values taken from vc_image_types.h released by Broadcom at
++ * https://github.com/raspberrypi/userland/blob/master/interface/vctypes/vc_image_types.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++enum {
++	VC_IMAGE_MIN = 0, //bounds for error checking
++
++	VC_IMAGE_RGB565 = 1,
++	VC_IMAGE_1BPP,
++	VC_IMAGE_YUV420,
++	VC_IMAGE_48BPP,
++	VC_IMAGE_RGB888,
++	VC_IMAGE_8BPP,
++	/* 4bpp palettised image */
++	VC_IMAGE_4BPP,
++	/* A separated format of 16 colour/light shorts followed by 16 z
++	 * values
++	 */
++	VC_IMAGE_3D32,
++	/* 16 colours followed by 16 z values */
++	VC_IMAGE_3D32B,
++	/* A separated format of 16 material/colour/light shorts followed by
++	 * 16 z values
++	 */
++	VC_IMAGE_3D32MAT,
++	/* 32 bit format containing 18 bits of 6.6.6 RGB, 9 bits per short */
++	VC_IMAGE_RGB2X9,
++	/* 32-bit format holding 18 bits of 6.6.6 RGB */
++	VC_IMAGE_RGB666,
++	/* 4bpp palettised image with embedded palette */
++	VC_IMAGE_PAL4_OBSOLETE,
++	/* 8bpp palettised image with embedded palette */
++	VC_IMAGE_PAL8_OBSOLETE,
++	/* RGB888 with an alpha byte after each pixel */
++	VC_IMAGE_RGBA32,
++	/* a line of Y (32-byte padded), a line of U (16-byte padded), and a
++	 * line of V (16-byte padded)
++	 */
++	VC_IMAGE_YUV422,
++	/* RGB565 with a transparent patch */
++	VC_IMAGE_RGBA565,
++	/* Compressed (4444) version of RGBA32 */
++	VC_IMAGE_RGBA16,
++	/* VCIII codec format */
++	VC_IMAGE_YUV_UV,
++	/* VCIII T-format RGBA8888 */
++	VC_IMAGE_TF_RGBA32,
++	/* VCIII T-format RGBx8888 */
++	VC_IMAGE_TF_RGBX32,
++	/* VCIII T-format float */
++	VC_IMAGE_TF_FLOAT,
++	/* VCIII T-format RGBA4444 */
++	VC_IMAGE_TF_RGBA16,
++	/* VCIII T-format RGB5551 */
++	VC_IMAGE_TF_RGBA5551,
++	/* VCIII T-format RGB565 */
++	VC_IMAGE_TF_RGB565,
++	/* VCIII T-format 8-bit luma and 8-bit alpha */
++	VC_IMAGE_TF_YA88,
++	/* VCIII T-format 8 bit generic sample */
++	VC_IMAGE_TF_BYTE,
++	/* VCIII T-format 8-bit palette */
++	VC_IMAGE_TF_PAL8,
++	/* VCIII T-format 4-bit palette */
++	VC_IMAGE_TF_PAL4,
++	/* VCIII T-format Ericsson Texture Compressed */
++	VC_IMAGE_TF_ETC1,
++	/* RGB888 with R & B swapped */
++	VC_IMAGE_BGR888,
++	/* RGB888 with R & B swapped, but with no pitch, i.e. no padding after
++	 * each row of pixels
++	 */
++	VC_IMAGE_BGR888_NP,
++	/* Bayer image, extra defines which variant is being used */
++	VC_IMAGE_BAYER,
++	/* General wrapper for codec images e.g. JPEG from camera */
++	VC_IMAGE_CODEC,
++	/* VCIII codec format */
++	VC_IMAGE_YUV_UV32,
++	/* VCIII T-format 8-bit luma */
++	VC_IMAGE_TF_Y8,
++	/* VCIII T-format 8-bit alpha */
++	VC_IMAGE_TF_A8,
++	/* VCIII T-format 16-bit generic sample */
++	VC_IMAGE_TF_SHORT,
++	/* VCIII T-format 1bpp black/white */
++	VC_IMAGE_TF_1BPP,
++	VC_IMAGE_OPENGL,
++	/* VCIII-B0 HVS YUV 4:4:4 interleaved samples */
++	VC_IMAGE_YUV444I,
++	/* Y, U, & V planes separately (VC_IMAGE_YUV422 has them interleaved on
++	 * a per line basis)
++	 */
++	VC_IMAGE_YUV422PLANAR,
++	/* 32bpp with 8bit alpha at MS byte, with R, G, B (LS byte) */
++	VC_IMAGE_ARGB8888,
++	/* 32bpp with 8bit unused at MS byte, with R, G, B (LS byte) */
++	VC_IMAGE_XRGB8888,
++
++	/* interleaved 8 bit samples of Y, U, Y, V (4 flavours) */
++	VC_IMAGE_YUV422YUYV,
++	VC_IMAGE_YUV422YVYU,
++	VC_IMAGE_YUV422UYVY,
++	VC_IMAGE_YUV422VYUY,
++
++	/* 32bpp like RGBA32 but with unused alpha */
++	VC_IMAGE_RGBX32,
++	/* 32bpp, corresponding to RGBA with unused alpha */
++	VC_IMAGE_RGBX8888,
++	/* 32bpp, corresponding to BGRA with unused alpha */
++	VC_IMAGE_BGRX8888,
++
++	/* Y as a plane, then UV byte interleaved in plane with with same pitch,
++	 * half height
++	 */
++	VC_IMAGE_YUV420SP,
++
++	/* Y, U, & V planes separately 4:4:4 */
++	VC_IMAGE_YUV444PLANAR,
++
++	/* T-format 8-bit U - same as TF_Y8 buf from U plane */
++	VC_IMAGE_TF_U8,
++	/* T-format 8-bit U - same as TF_Y8 buf from V plane */
++	VC_IMAGE_TF_V8,
++
++	/* YUV4:2:0 planar, 16bit values */
++	VC_IMAGE_YUV420_16,
++	/* YUV4:2:0 codec format, 16bit values */
++	VC_IMAGE_YUV_UV_16,
++	/* YUV4:2:0 with U,V in side-by-side format */
++	VC_IMAGE_YUV420_S,
++
++	VC_IMAGE_MAX,     /* bounds for error checking */
++	VC_IMAGE_FORCE_ENUM_16BIT = 0xffff,
++};
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -148,6 +148,8 @@ enum rpi_firmware_property_tag {
+ 
+ 	RPI_FIRMWARE_VCHIQ_INIT =                             0x00048010,
+ 
++	RPI_FIRMWARE_SET_PLANE =                              0x00048015,
++
+ 	RPI_FIRMWARE_GET_COMMAND_LINE =                       0x00050001,
+ 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Increase-max-screen-size-to-4096x4096.patch b/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Increase-max-screen-size-to-4096x4096.patch
new file mode 100644
index 0000000000..e004c477b3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Increase-max-screen-size-to-4096x4096.patch
@@ -0,0 +1,26 @@
+From 519f7cae9e7120bb3abc13d33ace4f7438d140bc Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 3 Apr 2019 15:20:05 +0100
+Subject: [PATCH 600/703] drm: vc4: Increase max screen size to 4096x4096.
+
+We now should support 4k screens, therefore this limit needs to
+be increased.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -429,8 +429,8 @@ int vc4_kms_load(struct drm_device *dev)
+ 		return ret;
+ 	}
+ 
+-	dev->mode_config.max_width = 2048;
+-	dev->mode_config.max_height = 2048;
++	dev->mode_config.max_width = 4096;
++	dev->mode_config.max_height = 4096;
+ 	dev->mode_config.funcs = &vc4_mode_funcs;
+ 	dev->mode_config.preferred_depth = 24;
+ 	dev->mode_config.async_page_flip = true;
diff --git a/target/linux/brcm2708/patches-4.19/950-0601-drm-vc4-Add-support-for-multiple-displays-to-fkms.patch b/target/linux/brcm2708/patches-4.19/950-0601-drm-vc4-Add-support-for-multiple-displays-to-fkms.patch
new file mode 100644
index 0000000000..ff69f4eb98
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0601-drm-vc4-Add-support-for-multiple-displays-to-fkms.patch
@@ -0,0 +1,280 @@
+From f4dee6e8ddab28130160a4dba535dca167e69f13 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 3 Apr 2019 17:15:45 +0100
+Subject: [PATCH 601/703] drm: vc4: Add support for multiple displays to fkms
+
+There is a slightly nasty hack in that all crtcs share the
+same SMI interrupt from the firmware. This seems to currently
+work well enough, but ought to be fixed at a later date.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 160 +++++++++++++++++--------
+ 1 file changed, 113 insertions(+), 47 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -29,6 +29,8 @@
+ #include "vc_image_types.h"
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
++#define PLANES_PER_CRTC		3
++
+ struct set_plane {
+ 	u8 display;
+ 	u8 plane_id;
+@@ -175,6 +177,7 @@ struct vc4_crtc {
+ 	struct drm_pending_vblank_event *event;
+ 	u32 overscan[4];
+ 	bool vblank_enabled;
++	u32 display_number;
+ };
+ 
+ static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
+@@ -480,6 +483,7 @@ static const struct drm_plane_helper_fun
+ 
+ static struct drm_plane *vc4_fkms_plane_init(struct drm_device *dev,
+ 					     enum drm_plane_type type,
++					     u8 display_num,
+ 					     u8 plane_id)
+ {
+ 	struct drm_plane *plane = NULL;
+@@ -543,7 +547,7 @@ static struct drm_plane *vc4_fkms_plane_
+ 	vc4_plane->mb.tag.tag = RPI_FIRMWARE_SET_PLANE;
+ 	vc4_plane->mb.tag.buf_size = sizeof(struct set_plane);
+ 	vc4_plane->mb.tag.req_resp_size = 0;
+-	vc4_plane->mb.plane.display = 0;
++	vc4_plane->mb.plane.display = display_num;
+ 	vc4_plane->mb.plane.plane_id = plane_id;
+ 	vc4_plane->mb.plane.layer = default_zpos ? default_zpos : -127;
+ 
+@@ -630,16 +634,20 @@ static void vc4_crtc_handle_page_flip(st
+ 
+ static irqreturn_t vc4_crtc_irq_handler(int irq, void *data)
+ {
+-	struct vc4_crtc *vc4_crtc = data;
+-	u32 stat = readl(vc4_crtc->regs + SMICS);
++	struct vc4_crtc **crtc_list = data;
++	int i;
++	u32 stat = readl(crtc_list[0]->regs + SMICS);
+ 	irqreturn_t ret = IRQ_NONE;
+ 
+ 	if (stat & SMICS_INTERRUPTS) {
+-		writel(0, vc4_crtc->regs + SMICS);
+-		if (vc4_crtc->vblank_enabled)
+-			drm_crtc_handle_vblank(&vc4_crtc->base);
+-		vc4_crtc_handle_page_flip(vc4_crtc);
+-		ret = IRQ_HANDLED;
++		writel(0, crtc_list[0]->regs + SMICS);
++
++		for (i = 0; crtc_list[i]; i++) {
++			if (crtc_list[i]->vblank_enabled)
++				drm_crtc_handle_vblank(&crtc_list[i]->base);
++			vc4_crtc_handle_page_flip(crtc_list[i]);
++			ret = IRQ_HANDLED;
++		}
+ 	}
+ 
+ 	return ret;
+@@ -836,66 +844,55 @@ static const struct drm_encoder_helper_f
+ 	.disable = vc4_fkms_encoder_disable,
+ };
+ 
+-static int vc4_fkms_bind(struct device *dev, struct device *master, void *data)
++static int vc4_fkms_create_screen(struct device *dev, struct drm_device *drm,
++				  int display_idx, int display_ref,
++				  struct vc4_crtc **ret_crtc)
+ {
+-	struct platform_device *pdev = to_platform_device(dev);
+-	struct drm_device *drm = dev_get_drvdata(master);
+ 	struct vc4_dev *vc4 = to_vc4_dev(drm);
+ 	struct vc4_crtc *vc4_crtc;
+ 	struct vc4_fkms_encoder *vc4_encoder;
+ 	struct drm_crtc *crtc;
+ 	struct drm_plane *primary_plane, *overlay_plane, *cursor_plane;
+ 	struct drm_plane *destroy_plane, *temp;
+-	struct device_node *firmware_node;
+ 	u32 blank = 1;
+ 	int ret;
+ 
+-	vc4->firmware_kms = true;
+-
+-	/* firmware kms doesn't have precise a scanoutpos implementation, so
+-	 * we can't do the precise vblank timestamp mode.
+-	 */
+-	drm->driver->get_scanout_position = NULL;
+-	drm->driver->get_vblank_timestamp = NULL;
+-
+ 	vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);
+ 	if (!vc4_crtc)
+ 		return -ENOMEM;
+ 	crtc = &vc4_crtc->base;
+ 
+-	firmware_node = of_parse_phandle(dev->of_node, "brcm,firmware", 0);
+-	vc4->firmware = rpi_firmware_get(firmware_node);
+-	if (!vc4->firmware) {
+-		DRM_DEBUG("Failed to get Raspberry Pi firmware reference.\n");
+-		return -EPROBE_DEFER;
+-	}
+-	of_node_put(firmware_node);
+-
+-	/* Map the SMI interrupt reg */
+-	vc4_crtc->regs = vc4_ioremap_regs(pdev, 0);
+-	if (IS_ERR(vc4_crtc->regs))
+-		return PTR_ERR(vc4_crtc->regs);
++	vc4_crtc->display_number = display_ref;
+ 
+ 	/* Blank the firmware provided framebuffer */
+ 	rpi_firmware_property(vc4->firmware,
+ 			      RPI_FIRMWARE_FRAMEBUFFER_BLANK,
+ 			      &blank, sizeof(blank));
+ 
+-	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY, 0);
++	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY,
++					    display_ref,
++					    0 + (display_idx * PLANES_PER_CRTC)
++					   );
+ 	if (IS_ERR(primary_plane)) {
+ 		dev_err(dev, "failed to construct primary plane\n");
+ 		ret = PTR_ERR(primary_plane);
+ 		goto err;
+ 	}
+ 
+-	overlay_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_OVERLAY, 1);
++	overlay_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_OVERLAY,
++					    display_ref,
++					    1 + (display_idx * PLANES_PER_CRTC)
++					   );
+ 	if (IS_ERR(overlay_plane)) {
+ 		dev_err(dev, "failed to construct overlay plane\n");
+ 		ret = PTR_ERR(overlay_plane);
+ 		goto err;
+ 	}
+ 
+-	cursor_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_CURSOR, 2);
++	cursor_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_CURSOR,
++					   display_ref,
++					   2 + (display_idx * PLANES_PER_CRTC)
++					  );
+ 	if (IS_ERR(cursor_plane)) {
+ 		dev_err(dev, "failed to construct cursor plane\n");
+ 		ret = PTR_ERR(cursor_plane);
+@@ -922,13 +919,6 @@ static int vc4_fkms_bind(struct device *
+ 		goto err_destroy_encoder;
+ 	}
+ 
+-	writel(0, vc4_crtc->regs + SMICS);
+-	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
+-			       vc4_crtc_irq_handler, 0, "vc4 firmware kms",
+-			       vc4_crtc);
+-	if (ret)
+-		goto err_destroy_connector;
+-
+ 	ret = rpi_firmware_property(vc4->firmware,
+ 				    RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN,
+ 				    &vc4_crtc->overscan,
+@@ -938,7 +928,7 @@ static int vc4_fkms_bind(struct device *
+ 		memset(&vc4_crtc->overscan, 0, sizeof(vc4_crtc->overscan));
+ 	}
+ 
+-	platform_set_drvdata(pdev, vc4_crtc);
++	*ret_crtc = vc4_crtc;
+ 
+ 	return 0;
+ 
+@@ -955,15 +945,91 @@ err:
+ 	return ret;
+ }
+ 
++static int vc4_fkms_bind(struct device *dev, struct device *master, void *data)
++{
++	struct platform_device *pdev = to_platform_device(dev);
++	struct drm_device *drm = dev_get_drvdata(master);
++	struct vc4_dev *vc4 = to_vc4_dev(drm);
++	struct device_node *firmware_node;
++	struct vc4_crtc **crtc_list;
++	u32 num_displays, display_num;
++	int ret;
++	const u32 display_num_lookup[] = {2, 7, 1};
++
++	vc4->firmware_kms = true;
++
++	/* firmware kms doesn't have precise a scanoutpos implementation, so
++	 * we can't do the precise vblank timestamp mode.
++	 */
++	drm->driver->get_scanout_position = NULL;
++	drm->driver->get_vblank_timestamp = NULL;
++
++	firmware_node = of_parse_phandle(dev->of_node, "brcm,firmware", 0);
++	vc4->firmware = rpi_firmware_get(firmware_node);
++	if (!vc4->firmware) {
++		DRM_DEBUG("Failed to get Raspberry Pi firmware reference.\n");
++		return -EPROBE_DEFER;
++	}
++	of_node_put(firmware_node);
++
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS,
++				    &num_displays, sizeof(u32));
++
++	/* If we fail to get the number of displays, or it returns 0, then
++	 * assume old firmware that doesn't have the mailbox call, so just
++	 * set one display
++	 */
++	if (ret || num_displays == 0) {
++		num_displays = 1;
++		DRM_WARN("Unable to determine number of displays's. Assuming 1\n");
++		ret = 0;
++	}
++
++	/* Allocate a list, with space for a NULL on the end */
++	crtc_list = devm_kzalloc(dev, sizeof(crtc_list) * (num_displays + 1),
++				 GFP_KERNEL);
++	if (!crtc_list)
++		return -ENOMEM;
++
++	for (display_num = 0; display_num < num_displays; display_num++) {
++		ret = vc4_fkms_create_screen(dev, drm, display_num,
++					     display_num_lookup[display_num],
++					     &crtc_list[display_num]);
++		if (ret)
++			DRM_ERROR("Oh dear, failed to create display %u\n",
++				  display_num);
++	}
++
++	/* Map the SMI interrupt reg */
++	crtc_list[0]->regs = vc4_ioremap_regs(pdev, 0);
++	if (IS_ERR(crtc_list[0]->regs))
++		DRM_ERROR("Oh dear, failed to map registers\n");
++
++	writel(0, crtc_list[0]->regs + SMICS);
++	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
++			       vc4_crtc_irq_handler, 0, "vc4 firmware kms",
++			       crtc_list);
++	if (ret)
++		DRM_ERROR("Oh dear, failed to register IRQ\n");
++
++	platform_set_drvdata(pdev, crtc_list);
++
++	return 0;
++}
++
+ static void vc4_fkms_unbind(struct device *dev, struct device *master,
+ 			    void *data)
+ {
+ 	struct platform_device *pdev = to_platform_device(dev);
+-	struct vc4_crtc *vc4_crtc = dev_get_drvdata(dev);
++	struct vc4_crtc **crtc_list = dev_get_drvdata(dev);
++	int i;
+ 
+-	vc4_fkms_connector_destroy(vc4_crtc->connector);
+-	vc4_fkms_encoder_destroy(vc4_crtc->encoder);
+-	drm_crtc_cleanup(&vc4_crtc->base);
++	for (i = 0; crtc_list[i]; i++) {
++		vc4_fkms_connector_destroy(crtc_list[i]->connector);
++		vc4_fkms_encoder_destroy(crtc_list[i]->encoder);
++		drm_crtc_cleanup(&crtc_list[i]->base);
++	}
+ 
+ 	platform_set_drvdata(pdev, NULL);
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0602-drm-vc4-Fix-build-warning.patch b/target/linux/brcm2708/patches-4.19/950-0602-drm-vc4-Fix-build-warning.patch
new file mode 100644
index 0000000000..05fd757b78
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0602-drm-vc4-Fix-build-warning.patch
@@ -0,0 +1,21 @@
+From 56ac34a516982f51f7a0678f185bcb80f5070a0e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 5 Apr 2019 17:21:56 +0100
+Subject: [PATCH 602/703] drm: vc4: Fix build warning
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -932,8 +932,6 @@ static int vc4_fkms_create_screen(struct
+ 
+ 	return 0;
+ 
+-err_destroy_connector:
+-	vc4_fkms_connector_destroy(vc4_crtc->connector);
+ err_destroy_encoder:
+ 	vc4_fkms_encoder_destroy(vc4_crtc->encoder);
+ 	list_for_each_entry_safe(destroy_plane, temp,
diff --git a/target/linux/brcm2708/patches-4.19/950-0603-drm-vc4-Select-display-to-blank-during-initialisatio.patch b/target/linux/brcm2708/patches-4.19/950-0603-drm-vc4-Select-display-to-blank-during-initialisatio.patch
new file mode 100644
index 0000000000..0c40f8824d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0603-drm-vc4-Select-display-to-blank-during-initialisatio.patch
@@ -0,0 +1,54 @@
+From 2ec4f853916551a57f574b988162b589e3331359 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 5 Apr 2019 17:23:15 +0100
+Subject: [PATCH 603/703] drm: vc4: Select display to blank during
+ initialisation
+
+Otherwise the rainbow splash screen remained in the display list
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -87,6 +87,13 @@ struct fb_alloc_tags {
+ 	u32 layer;
+ };
+ 
++struct mailbox_blank_display {
++	struct rpi_firmware_property_tag_header tag1;
++	u32 display;
++	struct rpi_firmware_property_tag_header tag2;
++	u32 blank;
++};
++
+ static const struct vc_image_format {
+ 	u32 drm;	/* DRM_FORMAT_* */
+ 	u32 vc_image;	/* VC_IMAGE_* */
+@@ -854,7 +861,12 @@ static int vc4_fkms_create_screen(struct
+ 	struct drm_crtc *crtc;
+ 	struct drm_plane *primary_plane, *overlay_plane, *cursor_plane;
+ 	struct drm_plane *destroy_plane, *temp;
+-	u32 blank = 1;
++	struct mailbox_blank_display blank = {
++		.tag1 = {RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM, 4, 0, },
++		.display = display_idx,
++		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_BLANK, 4, 0, },
++		.blank = 1,
++	};
+ 	int ret;
+ 
+ 	vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);
+@@ -865,9 +877,7 @@ static int vc4_fkms_create_screen(struct
+ 	vc4_crtc->display_number = display_ref;
+ 
+ 	/* Blank the firmware provided framebuffer */
+-	rpi_firmware_property(vc4->firmware,
+-			      RPI_FIRMWARE_FRAMEBUFFER_BLANK,
+-			      &blank, sizeof(blank));
++	rpi_firmware_property_list(vc4->firmware, &blank, sizeof(blank));
+ 
+ 	primary_plane = vc4_fkms_plane_init(drm, DRM_PLANE_TYPE_PRIMARY,
+ 					    display_ref,
diff --git a/target/linux/brcm2708/patches-4.19/950-0604-drm-vc4-Remove-now-unused-structure.patch b/target/linux/brcm2708/patches-4.19/950-0604-drm-vc4-Remove-now-unused-structure.patch
new file mode 100644
index 0000000000..fa75bc4d1a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0604-drm-vc4-Remove-now-unused-structure.patch
@@ -0,0 +1,41 @@
+From 8b4aa15c2c83d84b3f8e94412af3a03061c8878d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 5 Apr 2019 17:24:20 +0100
+Subject: [PATCH 604/703] drm: vc4: Remove now unused structure.
+
+Cleaning up structure that was unused after
+fbb59a2 drm: vc4: Add an overlay plane to vc4-firmware-kms
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 19 -------------------
+ 1 file changed, 19 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -68,25 +68,6 @@ struct mailbox_set_plane {
+ 	struct set_plane plane;
+ };
+ 
+-struct fb_alloc_tags {
+-	struct rpi_firmware_property_tag_header tag1;
+-	u32 xres, yres;
+-	struct rpi_firmware_property_tag_header tag2;
+-	u32 xres_virtual, yres_virtual;
+-	struct rpi_firmware_property_tag_header tag3;
+-	u32 bpp;
+-	struct rpi_firmware_property_tag_header tag4;
+-	u32 xoffset, yoffset;
+-	struct rpi_firmware_property_tag_header tag5;
+-	u32 base, screen_size;
+-	struct rpi_firmware_property_tag_header tag6;
+-	u32 pitch;
+-	struct rpi_firmware_property_tag_header tag7;
+-	u32 alpha_mode;
+-	struct rpi_firmware_property_tag_header tag8;
+-	u32 layer;
+-};
+-
+ struct mailbox_blank_display {
+ 	struct rpi_firmware_property_tag_header tag1;
+ 	u32 display;
diff --git a/target/linux/brcm2708/patches-4.19/950-0605-drm-vc4-Query-the-display-ID-for-each-display-in-FKM.patch b/target/linux/brcm2708/patches-4.19/950-0605-drm-vc4-Query-the-display-ID-for-each-display-in-FKM.patch
new file mode 100644
index 0000000000..b470a3bf6d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0605-drm-vc4-Query-the-display-ID-for-each-display-in-FKM.patch
@@ -0,0 +1,58 @@
+From 9b3747e9bdce9beb84bec50e7ad06af365e50173 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 9 Apr 2019 12:37:28 +0100
+Subject: [PATCH 605/703] drm: vc4: Query the display ID for each display in
+ FKMS
+
+Replace the hard coded list of display IDs for a mailbox call
+that returns the display ID for each display that has been
+detected.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 16 +++++++++++++---
+ include/soc/bcm2835/raspberrypi-firmware.h |  1 +
+ 2 files changed, 14 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -943,7 +943,7 @@ static int vc4_fkms_bind(struct device *
+ 	struct vc4_crtc **crtc_list;
+ 	u32 num_displays, display_num;
+ 	int ret;
+-	const u32 display_num_lookup[] = {2, 7, 1};
++	u32 display_id;
+ 
+ 	vc4->firmware_kms = true;
+ 
+@@ -982,8 +982,18 @@ static int vc4_fkms_bind(struct device *
+ 		return -ENOMEM;
+ 
+ 	for (display_num = 0; display_num < num_displays; display_num++) {
+-		ret = vc4_fkms_create_screen(dev, drm, display_num,
+-					     display_num_lookup[display_num],
++		display_id = display_num;
++		ret = rpi_firmware_property(vc4->firmware,
++					    RPI_FIRMWARE_FRAMEBUFFER_GET_DISPLAY_ID,
++					    &display_id, sizeof(display_id));
++		/* FIXME: Determine the correct error handling here.
++		 * Should we fail to create the one "screen" but keep the
++		 * others, or fail the whole thing?
++		 */
++		if (ret)
++			DRM_ERROR("Failed to get display id %u\n", display_num);
++
++		ret = vc4_fkms_create_screen(dev, drm, display_num, display_id,
+ 					     &crtc_list[display_num]);
+ 		if (ret)
+ 			DRM_ERROR("Oh dear, failed to create display %u\n",
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -117,6 +117,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF =               0x0004000f,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF =            0x00040010,
+ 	RPI_FIRMWARE_FRAMEBUFFER_RELEASE =                    0x00048001,
++	RPI_FIRMWARE_FRAMEBUFFER_GET_DISPLAY_ID =             0x00040016,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM =            0x00048013,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS =           0x00040013,
+ 	RPI_FIRMWARE_FRAMEBUFFER_GET_DISPLAY_SETTINGS =       0x00040014,
diff --git a/target/linux/brcm2708/patches-4.19/950-0606-drm-vc4-Set-the-display-number-when-querying-the-dis.patch b/target/linux/brcm2708/patches-4.19/950-0606-drm-vc4-Set-the-display-number-when-querying-the-dis.patch
new file mode 100644
index 0000000000..36c5081ace
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0606-drm-vc4-Set-the-display-number-when-querying-the-dis.patch
@@ -0,0 +1,103 @@
+From d00d0711df4da66465ba5086e99c5936ea3b9577 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 9 Apr 2019 14:00:07 +0100
+Subject: [PATCH 606/703] drm/vc4: Set the display number when querying the
+ display resolution
+
+Without this the two displays got set to the same resolution.
+(Requires a firmware bug fix to work).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 37 +++++++++++++++++++-------
+ 1 file changed, 27 insertions(+), 10 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -75,6 +75,13 @@ struct mailbox_blank_display {
+ 	u32 blank;
+ };
+ 
++struct mailbox_get_width_height {
++	struct rpi_firmware_property_tag_header tag1;
++	u32 display;
++	struct rpi_firmware_property_tag_header tag2;
++	u32 wh[2];
++};
++
+ static const struct vc_image_format {
+ 	u32 drm;	/* DRM_FORMAT_* */
+ 	u32 vc_image;	/* VC_IMAGE_* */
+@@ -192,6 +199,7 @@ struct vc4_fkms_connector {
+ 	 * hook.
+ 	 */
+ 	struct drm_encoder *encoder;
++	u32 display_idx;
+ };
+ 
+ static inline struct vc4_fkms_connector *
+@@ -723,21 +731,27 @@ vc4_fkms_connector_detect(struct drm_con
+ static int vc4_fkms_connector_get_modes(struct drm_connector *connector)
+ {
+ 	struct drm_device *dev = connector->dev;
++	struct vc4_fkms_connector *fkms_connector =
++		to_vc4_fkms_connector(connector);
+ 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+-	u32 wh[2] = {0, 0};
+-	int ret;
+ 	struct drm_display_mode *mode;
++	struct mailbox_get_width_height wh = {
++		.tag1 = {RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM, 4, 0, },
++		.display = fkms_connector->display_idx,
++		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
++			  8, 0, },
++	};
++	int ret;
++
++	ret = rpi_firmware_property_list(vc4->firmware, &wh, sizeof(wh));
+ 
+-	ret = rpi_firmware_property(vc4->firmware,
+-				    RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
+-				    &wh, sizeof(wh));
+ 	if (ret) {
+ 		DRM_ERROR("Failed to get screen size: %d (0x%08x 0x%08x)\n",
+-			  ret, wh[0], wh[1]);
++			  ret, wh.wh[0], wh.wh[1]);
+ 		return 0;
+ 	}
+ 
+-	mode = drm_cvt_mode(dev, wh[0], wh[1], 60 /* vrefresh */,
++	mode = drm_cvt_mode(dev, wh.wh[0], wh.wh[1], 60 /* vrefresh */,
+ 			    0, 0, false);
+ 	drm_mode_probed_add(connector, mode);
+ 
+@@ -772,8 +786,9 @@ static const struct drm_connector_helper
+ 	.best_encoder = vc4_fkms_connector_best_encoder,
+ };
+ 
+-static struct drm_connector *vc4_fkms_connector_init(struct drm_device *dev,
+-						     struct drm_encoder *encoder)
++static struct drm_connector *
++vc4_fkms_connector_init(struct drm_device *dev, struct drm_encoder *encoder,
++			u32 display_idx)
+ {
+ 	struct drm_connector *connector = NULL;
+ 	struct vc4_fkms_connector *fkms_connector;
+@@ -788,6 +803,7 @@ static struct drm_connector *vc4_fkms_co
+ 	connector = &fkms_connector->base;
+ 
+ 	fkms_connector->encoder = encoder;
++	fkms_connector->display_idx = display_idx;
+ 
+ 	drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
+ 			   DRM_MODE_CONNECTOR_HDMIA);
+@@ -904,7 +920,8 @@ static int vc4_fkms_create_screen(struct
+ 	drm_encoder_helper_add(&vc4_encoder->base,
+ 			       &vc4_fkms_encoder_helper_funcs);
+ 
+-	vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base);
++	vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base,
++						      display_idx);
+ 	if (IS_ERR(vc4_crtc->connector)) {
+ 		ret = PTR_ERR(vc4_crtc->connector);
+ 		goto err_destroy_encoder;
diff --git a/target/linux/brcm2708/patches-4.19/950-0607-drm-vc4-Need-to-call-drm_crtc_vblank_-on-off-from-vc.patch b/target/linux/brcm2708/patches-4.19/950-0607-drm-vc4-Need-to-call-drm_crtc_vblank_-on-off-from-vc.patch
new file mode 100644
index 0000000000..a504012792
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0607-drm-vc4-Need-to-call-drm_crtc_vblank_-on-off-from-vc.patch
@@ -0,0 +1,46 @@
+From 7129a308f4716a416f3e0fdd5f565457ed3bde03 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 9 Apr 2019 18:14:44 +0100
+Subject: [PATCH 607/703] drm: vc4: Need to call drm_crtc_vblank_[on|off] from
+ vc4_crtc_[en|dis]able
+
+vblank needs to be enabled and disabled by the driver to avoid the
+DRM framework complaining in the kernel log.
+
+vc4_fkms_disable_vblank needs to signal that we don't want vblank
+callbacks too.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -562,6 +562,8 @@ static void vc4_crtc_mode_set_nofb(struc
+ 
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	drm_crtc_vblank_off(crtc);
++
+ 	/* Always turn the planes off on CRTC disable. In DRM, planes
+ 	 * are enabled/disabled through the update/disable hooks
+ 	 * above, and the CRTC enable/disable independently controls
+@@ -577,6 +579,7 @@ static void vc4_crtc_disable(struct drm_
+ 
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	drm_crtc_vblank_on(crtc);
+ 	/* Unblank the planes (if they're supposed to be displayed). */
+ 
+ 	if (crtc->primary->state->fb)
+@@ -673,6 +676,9 @@ static int vc4_fkms_enable_vblank(struct
+ 
+ static void vc4_fkms_disable_vblank(struct drm_crtc *crtc)
+ {
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++
++	vc4_crtc->vblank_enabled = false;
+ }
+ 
+ static const struct drm_crtc_funcs vc4_crtc_funcs = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0608-drm-vc4-Add-support-for-H-V-flips-on-each-plane-for-.patch b/target/linux/brcm2708/patches-4.19/950-0608-drm-vc4-Add-support-for-H-V-flips-on-each-plane-for-.patch
new file mode 100644
index 0000000000..6d789b0893
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0608-drm-vc4-Add-support-for-H-V-flips-on-each-plane-for-.patch
@@ -0,0 +1,86 @@
+From 9887c3c6ada2620592687b520e778980bc32c256 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 9 Apr 2019 17:19:51 +0100
+Subject: [PATCH 608/703] drm: vc4: Add support for H & V flips on each plane
+ for FKMS
+
+They are near zero cost options for the HVS, therefore they
+may as well be implemented, and it allows us to invert the
+DSI display.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 36 ++++++++++++++++++++++++++
+ 1 file changed, 36 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -61,8 +61,21 @@ struct set_plane {
+ 	u8 padding;
+ 
+ 	u32 planes[4];  /* DMA address of each plane */
++
++	u32 transform;
+ };
+ 
++/* Values for the transform field */
++#define TRANSFORM_NO_ROTATE	0
++#define TRANSFORM_ROTATE_180	BIT(1)
++#define TRANSFORM_FLIP_HRIZ	BIT(16)
++#define TRANSFORM_FLIP_VERT	BIT(17)
++
++#define SUPPORTED_ROTATIONS	(DRM_MODE_ROTATE_0 | \
++				 DRM_MODE_ROTATE_180 | \
++				 DRM_MODE_REFLECT_X | \
++				 DRM_MODE_REFLECT_Y)
++
+ struct mailbox_set_plane {
+ 	struct rpi_firmware_property_tag_header tag;
+ 	struct set_plane plane;
+@@ -274,6 +287,7 @@ static void vc4_plane_atomic_update(stru
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
+ 	int num_planes = fb->format->num_planes;
+ 	struct drm_display_mode *mode = &state->crtc->mode;
++	unsigned int rotation = SUPPORTED_ROTATIONS;
+ 
+ 	mb->plane.vc_image_type = vc_fmt->vc_image;
+ 	mb->plane.width = fb->width;
+@@ -294,6 +308,24 @@ static void vc4_plane_atomic_update(stru
+ 	mb->plane.is_vu = vc_fmt->is_vu;
+ 	mb->plane.planes[0] = bo->paddr + fb->offsets[0];
+ 
++	rotation = drm_rotation_simplify(state->rotation, rotation);
++
++	switch (rotation) {
++	default:
++	case DRM_MODE_ROTATE_0:
++		mb->plane.transform = TRANSFORM_NO_ROTATE;
++		break;
++	case DRM_MODE_ROTATE_180:
++		mb->plane.transform = TRANSFORM_ROTATE_180;
++		break;
++	case DRM_MODE_REFLECT_X:
++		mb->plane.transform = TRANSFORM_FLIP_HRIZ;
++		break;
++	case DRM_MODE_REFLECT_Y:
++		mb->plane.transform = TRANSFORM_FLIP_VERT;
++		break;
++	}
++
+ 	/* FIXME: If the dest rect goes off screen then clip the src rect so we
+ 	 * don't have off-screen pixels.
+ 	 */
+@@ -514,9 +546,13 @@ static struct drm_plane *vc4_fkms_plane_
+ 				       formats, num_formats, modifiers,
+ 				       type, NULL);
+ 
++	/* FIXME: Do we need to be checking return values from all these calls?
++	 */
+ 	drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
+ 
+ 	drm_plane_create_alpha_property(plane);
++	drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0,
++					   SUPPORTED_ROTATIONS);
+ 
+ 	/*
+ 	 * Default frame buffer setup is with FB on -127, and raspistill etc
diff --git a/target/linux/brcm2708/patches-4.19/950-0609-drm-vc4-Remove-unused-vc4_fkms_cancel_page_flip-func.patch b/target/linux/brcm2708/patches-4.19/950-0609-drm-vc4-Remove-unused-vc4_fkms_cancel_page_flip-func.patch
new file mode 100644
index 0000000000..2443c04d4b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0609-drm-vc4-Remove-unused-vc4_fkms_cancel_page_flip-func.patch
@@ -0,0 +1,56 @@
+From 335909eb24aba8b42738895ae2fe7d24c67ec466 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 10 Apr 2019 17:35:05 +0100
+Subject: [PATCH 609/703] drm: vc4: Remove unused vc4_fkms_cancel_page_flip
+ function
+
+"32a3dbe drm/vc4: Nuke preclose hook" removed vc4_cancel_page_flip,
+but vc4_fkms_cancel_page_flip was still be added to with the
+fkms driver, even though it was never called.
+Nuke it too.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_drv.h          |  1 -
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 20 --------------------
+ 2 files changed, 21 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.h
++++ b/drivers/gpu/drm/vc4/vc4_drv.h
+@@ -724,7 +724,6 @@ extern const struct dma_fence_ops vc4_fe
+ 
+ /* vc4_firmware_kms.c */
+ extern struct platform_driver vc4_firmware_kms_driver;
+-void vc4_fkms_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file);
+ 
+ /* vc4_gem.c */
+ void vc4_gem_init(struct drm_device *dev);
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -739,26 +739,6 @@ static const struct drm_crtc_helper_func
+ 	.atomic_flush = vc4_crtc_atomic_flush,
+ };
+ 
+-/* Frees the page flip event when the DRM device is closed with the
+- * event still outstanding.
+- */
+-void vc4_fkms_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file)
+-{
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+-	struct drm_device *dev = crtc->dev;
+-	unsigned long flags;
+-
+-	spin_lock_irqsave(&dev->event_lock, flags);
+-
+-	if (vc4_crtc->event && vc4_crtc->event->base.file_priv == file) {
+-		kfree(&vc4_crtc->event->base);
+-		drm_crtc_vblank_put(crtc);
+-		vc4_crtc->event = NULL;
+-	}
+-
+-	spin_unlock_irqrestore(&dev->event_lock, flags);
+-}
+-
+ static const struct of_device_id vc4_firmware_kms_dt_match[] = {
+ 	{ .compatible = "raspberrypi,rpi-firmware-kms" },
+ 	{}
diff --git a/target/linux/brcm2708/patches-4.19/950-0610-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch b/target/linux/brcm2708/patches-4.19/950-0610-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch
new file mode 100644
index 0000000000..42c1a93f65
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0610-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch
@@ -0,0 +1,57 @@
+From 1aadf149d0be5b0cab5425845a21cbfd35618119 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 10 Apr 2019 17:42:37 +0100
+Subject: [PATCH 610/703] drm: vc4: Iterate over all planes in
+ vc4_crtc_[dis|en]able
+
+Fixes a FIXME where the overlay plane wouldn't be restored.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 20 +++++++++++---------
+ 1 file changed, 11 insertions(+), 9 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -598,6 +598,8 @@ static void vc4_crtc_mode_set_nofb(struc
+ 
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	struct drm_plane *plane;
++
+ 	drm_crtc_vblank_off(crtc);
+ 
+ 	/* Always turn the planes off on CRTC disable. In DRM, planes
+@@ -607,23 +609,23 @@ static void vc4_crtc_disable(struct drm_
+ 	 * give us a CRTC-level control for that.
+ 	 */
+ 
+-	vc4_plane_atomic_disable(crtc->cursor, crtc->cursor->state);
+-	vc4_plane_atomic_disable(crtc->primary, crtc->primary->state);
+-
+-	/* FIXME: Disable overlay planes */
++	drm_atomic_crtc_for_each_plane(plane, crtc)
++		vc4_plane_atomic_disable(plane, plane->state);
+ }
+ 
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++	struct drm_plane *plane;
++
+ 	drm_crtc_vblank_on(crtc);
++
+ 	/* Unblank the planes (if they're supposed to be displayed). */
++	drm_atomic_crtc_for_each_plane(plane, crtc)
++		if (plane->state->fb)
++			vc4_plane_set_blank(plane, plane->state->visible);
++}
+ 
+-	if (crtc->primary->state->fb)
+-		vc4_plane_set_blank(crtc->primary, false);
+-	if (crtc->cursor->state->fb)
+-		vc4_plane_set_blank(crtc->cursor, crtc->cursor->state);
+ 
+-	/* FIXME: Enable overlay planes */
+ }
+ 
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
diff --git a/target/linux/brcm2708/patches-4.19/950-0611-drm-vc4-Bring-fkms-into-line-with-kms-in-blocking-do.patch b/target/linux/brcm2708/patches-4.19/950-0611-drm-vc4-Bring-fkms-into-line-with-kms-in-blocking-do.patch
new file mode 100644
index 0000000000..54f44f0c3d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0611-drm-vc4-Bring-fkms-into-line-with-kms-in-blocking-do.patch
@@ -0,0 +1,47 @@
+From 6b36249bd9c3399d4b8552c7557406586dc31521 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 10 Apr 2019 17:43:57 +0100
+Subject: [PATCH 611/703] drm: vc4: Bring fkms into line with kms in blocking
+ doublescan modes
+
+Implement vc4_crtc_mode_valid so that it blocks doublescan modes
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -625,7 +625,17 @@ static void vc4_crtc_enable(struct drm_c
+ 			vc4_plane_set_blank(plane, plane->state->visible);
+ }
+ 
++static enum drm_mode_status
++vc4_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode)
++{
++	/* Do not allow doublescan modes from user space */
++	if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
++		DRM_DEBUG_KMS("[CRTC:%d] Doublescan mode rejected.\n",
++			      crtc->base.id);
++		return MODE_NO_DBLESCAN;
++	}
+ 
++	return MODE_OK;
+ }
+ 
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
+@@ -735,10 +745,11 @@ static const struct drm_crtc_funcs vc4_c
+ 
+ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
+ 	.mode_set_nofb = vc4_crtc_mode_set_nofb,
+-	.atomic_disable = vc4_crtc_disable,
+-	.atomic_enable = vc4_crtc_enable,
++	.mode_valid = vc4_crtc_mode_valid,
+ 	.atomic_check = vc4_crtc_atomic_check,
+ 	.atomic_flush = vc4_crtc_atomic_flush,
++	.atomic_enable = vc4_crtc_enable,
++	.atomic_disable = vc4_crtc_disable,
+ };
+ 
+ static const struct of_device_id vc4_firmware_kms_dt_match[] = {
diff --git a/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch b/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch
new file mode 100644
index 0000000000..8bf6ff91c7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch
@@ -0,0 +1,27 @@
+From 64a1a6d813cea64ee9dafca163e62542dce04399 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 29 Apr 2019 18:45:00 +0100
+Subject: [PATCH 612/703] drm: vc4: Increase max_width/height to 7680.
+
+There are some limits still being investigated that stop
+us going up to 8192, but 7680 is sufficient for dual 4k
+displays.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -429,8 +429,8 @@ int vc4_kms_load(struct drm_device *dev)
+ 		return ret;
+ 	}
+ 
+-	dev->mode_config.max_width = 4096;
+-	dev->mode_config.max_height = 4096;
++	dev->mode_config.max_width = 7680;
++	dev->mode_config.max_height = 7680;
+ 	dev->mode_config.funcs = &vc4_mode_funcs;
+ 	dev->mode_config.preferred_depth = 24;
+ 	dev->mode_config.async_page_flip = true;
diff --git a/target/linux/brcm2708/patches-4.19/950-0613-drm-vc4-FKMS-reads-the-EDID-from-fw-and-supports-mod.patch b/target/linux/brcm2708/patches-4.19/950-0613-drm-vc4-FKMS-reads-the-EDID-from-fw-and-supports-mod.patch
new file mode 100644
index 0000000000..3e4e9e7c1f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0613-drm-vc4-FKMS-reads-the-EDID-from-fw-and-supports-mod.patch
@@ -0,0 +1,557 @@
+From 9dccdfcd48e7adb46af440cec26df2d8146afefb Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 9 Apr 2019 18:23:41 +0100
+Subject: [PATCH 613/703] drm: vc4: FKMS reads the EDID from fw, and supports
+ mode setting
+
+This extends FKMS to read the EDID from the display, and support
+requesting a particular mode via KMS.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 334 ++++++++++++++++++---
+ include/soc/bcm2835/raspberrypi-firmware.h |   2 +
+ 2 files changed, 302 insertions(+), 34 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -88,11 +88,60 @@ struct mailbox_blank_display {
+ 	u32 blank;
+ };
+ 
+-struct mailbox_get_width_height {
++struct mailbox_get_edid {
+ 	struct rpi_firmware_property_tag_header tag1;
+-	u32 display;
+-	struct rpi_firmware_property_tag_header tag2;
+-	u32 wh[2];
++	u32 block;
++	u32 display_number;
++	u8 edid[128];
++};
++
++struct set_timings {
++	u8 display;
++	u8 padding;
++	u16 video_id_code;
++
++	u32 clock;		/* in kHz */
++
++	u16 hdisplay;
++	u16 hsync_start;
++
++	u16 hsync_end;
++	u16 htotal;
++
++	u16 hskew;
++	u16 vdisplay;
++
++	u16 vsync_start;
++	u16 vsync_end;
++
++	u16 vtotal;
++	u16 vscan;
++
++	u16 vrefresh;
++	u16 padding2;
++
++	u32 flags;
++#define  TIMINGS_FLAGS_H_SYNC_POS	BIT(0)
++#define  TIMINGS_FLAGS_H_SYNC_NEG	0
++#define  TIMINGS_FLAGS_V_SYNC_POS	BIT(1)
++#define  TIMINGS_FLAGS_V_SYNC_NEG	0
++
++#define TIMINGS_FLAGS_ASPECT_MASK	GENMASK(7, 4)
++#define TIMINGS_FLAGS_ASPECT_NONE	(0 << 4)
++#define TIMINGS_FLAGS_ASPECT_4_3	(1 << 4)
++#define TIMINGS_FLAGS_ASPECT_16_9	(2 << 4)
++#define TIMINGS_FLAGS_ASPECT_64_27	(3 << 4)
++#define TIMINGS_FLAGS_ASPECT_256_135	(4 << 4)
++
++/* Limited range RGB flag. Not set corresponds to full range. */
++#define TIMINGS_FLAGS_RGB_LIMITED	BIT(8)
++/* DVI monitor, therefore disable infoframes. Not set corresponds to HDMI. */
++#define TIMINGS_FLAGS_DVI		BIT(9)
++};
++
++struct mailbox_set_mode {
++	struct rpi_firmware_property_tag_header tag1;
++	struct set_timings timings;
+ };
+ 
+ static const struct vc_image_format {
+@@ -186,6 +235,7 @@ struct vc4_crtc {
+ 	u32 overscan[4];
+ 	bool vblank_enabled;
+ 	u32 display_number;
++	u32 display_type;
+ };
+ 
+ static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
+@@ -195,6 +245,8 @@ static inline struct vc4_crtc *to_vc4_cr
+ 
+ struct vc4_fkms_encoder {
+ 	struct drm_encoder base;
++	bool hdmi_monitor;
++	bool rgb_range_selectable;
+ };
+ 
+ static inline struct vc4_fkms_encoder *
+@@ -212,7 +264,9 @@ struct vc4_fkms_connector {
+ 	 * hook.
+ 	 */
+ 	struct drm_encoder *encoder;
+-	u32 display_idx;
++	struct vc4_dev *vc4_dev;
++	u32 display_number;
++	u32 display_type;
+ };
+ 
+ static inline struct vc4_fkms_connector *
+@@ -221,6 +275,26 @@ to_vc4_fkms_connector(struct drm_connect
+ 	return container_of(connector, struct vc4_fkms_connector, base);
+ }
+ 
++static u32 vc4_get_display_type(u32 display_number)
++{
++	const u32 display_types[] = {
++		/* The firmware display (DispmanX) IDs map to specific types in
++		 * a fixed manner.
++		 */
++		DRM_MODE_ENCODER_DSI,	/* MAIN_LCD */
++		DRM_MODE_ENCODER_DSI,	/* AUX_LCD */
++		DRM_MODE_ENCODER_TMDS,	/* HDMI0 */
++		DRM_MODE_ENCODER_TVDAC,	/* VEC */
++		DRM_MODE_ENCODER_NONE,	/* FORCE_LCD */
++		DRM_MODE_ENCODER_NONE,	/* FORCE_TV */
++		DRM_MODE_ENCODER_NONE,	/* FORCE_OTHER */
++		DRM_MODE_ENCODER_TMDS,	/* HDMI1 */
++		DRM_MODE_ENCODER_NONE,	/* FORCE_TV2 */
++	};
++	return display_number > ARRAY_SIZE(display_types) - 1 ?
++			DRM_MODE_ENCODER_NONE : display_types[display_number];
++}
++
+ /* Firmware's structure for making an FB mbox call. */
+ struct fbinfo_s {
+ 	u32 xres, yres, xres_virtual, yres_virtual;
+@@ -255,10 +329,15 @@ static int vc4_plane_set_blank(struct dr
+ 			.plane_id = vc4_plane->mb.plane.plane_id,
+ 		}
+ 	};
++	static const char * const plane_types[] = {
++							"overlay",
++							"primary",
++							"cursor"
++						  };
+ 	int ret;
+ 
+-	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] overlay plane %s",
+-			 plane->base.id, plane->name,
++	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] %s plane %s",
++			 plane->base.id, plane->name, plane_types[plane->type],
+ 			 blank ? "blank" : "unblank");
+ 
+ 	if (blank)
+@@ -593,13 +672,102 @@ fail:
+ 
+ static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
+ {
+-	/* Everyting is handled in the planes. */
++	struct drm_device *dev = crtc->dev;
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
++	struct vc4_fkms_encoder *vc4_encoder =
++					to_vc4_fkms_encoder(vc4_crtc->encoder);
++	struct mailbox_set_mode mb = {
++		.tag1 = { RPI_FIRMWARE_SET_TIMING,
++			  sizeof(struct set_timings), 0},
++	};
++	union hdmi_infoframe frame;
++	int ret;
++
++	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
++	if (ret < 0) {
++		DRM_ERROR("couldn't fill AVI infoframe\n");
++		return;
++	}
++
++	DRM_DEBUG_KMS("Setting mode for display num %u mode name %s, clk %d, h(disp %d, start %d, end %d, total %d, skew %d) v(disp %d, start %d, end %d, total %d, scan %d), vrefresh %d, par %u\n",
++		      vc4_crtc->display_number, mode->name, mode->clock,
++		      mode->hdisplay, mode->hsync_start, mode->hsync_end,
++		      mode->htotal, mode->hskew, mode->vdisplay,
++		      mode->vsync_start, mode->vsync_end, mode->vtotal,
++		      mode->vscan, mode->vrefresh, mode->picture_aspect_ratio);
++	mb.timings.display = vc4_crtc->display_number;
++
++	mb.timings.video_id_code = frame.avi.video_code;
++
++	mb.timings.clock = mode->clock;
++	mb.timings.hdisplay = mode->hdisplay;
++	mb.timings.hsync_start = mode->hsync_start;
++	mb.timings.hsync_end = mode->hsync_end;
++	mb.timings.htotal = mode->htotal;
++	mb.timings.hskew = mode->hskew;
++	mb.timings.vdisplay = mode->vdisplay;
++	mb.timings.vsync_start = mode->vsync_start;
++	mb.timings.vsync_end = mode->vsync_end;
++	mb.timings.vtotal = mode->vtotal;
++	mb.timings.vscan = mode->vscan;
++	mb.timings.vrefresh = 0;
++	mb.timings.flags = 0;
++	if (mode->flags & DRM_MODE_FLAG_PHSYNC)
++		mb.timings.flags |= TIMINGS_FLAGS_H_SYNC_POS;
++	if (mode->flags & DRM_MODE_FLAG_PVSYNC)
++		mb.timings.flags |= TIMINGS_FLAGS_V_SYNC_POS;
++
++	switch (frame.avi.picture_aspect) {
++	default:
++	case HDMI_PICTURE_ASPECT_NONE:
++		mode->flags |= TIMINGS_FLAGS_ASPECT_NONE;
++		break;
++	case HDMI_PICTURE_ASPECT_4_3:
++		mode->flags |= TIMINGS_FLAGS_ASPECT_4_3;
++		break;
++	case HDMI_PICTURE_ASPECT_16_9:
++		mode->flags |= TIMINGS_FLAGS_ASPECT_16_9;
++		break;
++	case HDMI_PICTURE_ASPECT_64_27:
++		mode->flags |= TIMINGS_FLAGS_ASPECT_64_27;
++		break;
++	case HDMI_PICTURE_ASPECT_256_135:
++		mode->flags |= TIMINGS_FLAGS_ASPECT_256_135;
++		break;
++	}
++
++	if (!vc4_encoder->hdmi_monitor)
++		mb.timings.flags |= TIMINGS_FLAGS_DVI;
++	else if (drm_default_rgb_quant_range(mode) ==
++					HDMI_QUANTIZATION_RANGE_LIMITED)
++		mb.timings.flags |= TIMINGS_FLAGS_RGB_LIMITED;
++
++	/*
++	FIXME: To implement
++	switch(mode->flag & DRM_MODE_FLAG_3D_MASK) {
++	case DRM_MODE_FLAG_3D_NONE:
++	case DRM_MODE_FLAG_3D_FRAME_PACKING:
++	case DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE:
++	case DRM_MODE_FLAG_3D_LINE_ALTERNATIVE:
++	case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL:
++	case DRM_MODE_FLAG_3D_L_DEPTH:
++	case DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH:
++	case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM:
++	case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF:
++	}
++	*/
++
++	ret = rpi_firmware_property_list(vc4->firmware, &mb, sizeof(mb));
+ }
+ 
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
+ 	struct drm_plane *plane;
+ 
++	DRM_DEBUG_KMS("[CRTC:%d] vblanks off.\n",
++		      crtc->base.id);
+ 	drm_crtc_vblank_off(crtc);
+ 
+ 	/* Always turn the planes off on CRTC disable. In DRM, planes
+@@ -617,6 +785,8 @@ static void vc4_crtc_enable(struct drm_c
+ {
+ 	struct drm_plane *plane;
+ 
++	DRM_DEBUG_KMS("[CRTC:%d] vblanks on.\n",
++		      crtc->base.id);
+ 	drm_crtc_vblank_on(crtc);
+ 
+ 	/* Unblank the planes (if they're supposed to be displayed). */
+@@ -635,12 +805,20 @@ vc4_crtc_mode_valid(struct drm_crtc *crt
+ 		return MODE_NO_DBLESCAN;
+ 	}
+ 
++	/* Limit the pixel clock until we can get dynamic HDMI 2.0 scrambling
++	 * working.
++	 */
++	if (mode->clock > 340000)
++		return MODE_CLOCK_HIGH;
++
+ 	return MODE_OK;
+ }
+ 
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
+ 				 struct drm_crtc_state *state)
+ {
++	DRM_DEBUG_KMS("[CRTC:%d] crtc_atomic_check.\n",
++		      crtc->base.id);
+ 	return 0;
+ }
+ 
+@@ -650,6 +828,8 @@ static void vc4_crtc_atomic_flush(struct
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 	struct drm_device *dev = crtc->dev;
+ 
++	DRM_DEBUG_KMS("[CRTC:%d] crtc_atomic_flush.\n",
++		      crtc->base.id);
+ 	if (crtc->state->event) {
+ 		unsigned long flags;
+ 
+@@ -717,6 +897,8 @@ static int vc4_fkms_enable_vblank(struct
+ {
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
++	DRM_DEBUG_KMS("[CRTC:%d] enable_vblank.\n",
++		      crtc->base.id);
+ 	vc4_crtc->vblank_enabled = true;
+ 
+ 	return 0;
+@@ -726,6 +908,8 @@ static void vc4_fkms_disable_vblank(stru
+ {
+ 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ 
++	DRM_DEBUG_KMS("[CRTC:%d] disable_vblank.\n",
++		      crtc->base.id);
+ 	vc4_crtc->vblank_enabled = false;
+ }
+ 
+@@ -760,36 +944,92 @@ static const struct of_device_id vc4_fir
+ static enum drm_connector_status
+ vc4_fkms_connector_detect(struct drm_connector *connector, bool force)
+ {
++	DRM_DEBUG_KMS("connector detect.\n");
+ 	return connector_status_connected;
+ }
+ 
+-static int vc4_fkms_connector_get_modes(struct drm_connector *connector)
++static int vc4_fkms_get_edid_block(void *data, u8 *buf, unsigned int block,
++				   size_t len)
+ {
+-	struct drm_device *dev = connector->dev;
+ 	struct vc4_fkms_connector *fkms_connector =
+-		to_vc4_fkms_connector(connector);
+-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+-	struct drm_display_mode *mode;
+-	struct mailbox_get_width_height wh = {
+-		.tag1 = {RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM, 4, 0, },
+-		.display = fkms_connector->display_idx,
+-		.tag2 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
+-			  8, 0, },
++					(struct vc4_fkms_connector *)data;
++	struct vc4_dev *vc4 = fkms_connector->vc4_dev;
++	struct mailbox_get_edid mb = {
++		.tag1 = { RPI_FIRMWARE_GET_EDID_BLOCK_DISPLAY,
++			  128 + 8, 0 },
++		.block = block,
++		.display_number = fkms_connector->display_number,
+ 	};
+-	int ret;
++	int ret = 0;
++
++	ret = rpi_firmware_property_list(vc4->firmware, &mb, sizeof(mb));
++
++	if (!ret)
++		memcpy(buf, mb.edid, len);
++
++	return ret;
++}
++
++static int vc4_fkms_connector_get_modes(struct drm_connector *connector)
++{
++	struct vc4_fkms_connector *fkms_connector =
++					to_vc4_fkms_connector(connector);
++	struct drm_encoder *encoder = fkms_connector->encoder;
++	struct vc4_fkms_encoder *vc4_encoder = to_vc4_fkms_encoder(encoder);
++	int ret = 0;
++	struct edid *edid;
++
++	edid = drm_do_get_edid(connector, vc4_fkms_get_edid_block,
++			       fkms_connector);
++
++	/* FIXME: Can we do CEC?
++	 * cec_s_phys_addr_from_edid(vc4->hdmi->cec_adap, edid);
++	 * if (!edid)
++	 *	return -ENODEV;
++	 */
++
++	vc4_encoder->hdmi_monitor = drm_detect_hdmi_monitor(edid);
+ 
+-	ret = rpi_firmware_property_list(vc4->firmware, &wh, sizeof(wh));
++	if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) {
++		vc4_encoder->rgb_range_selectable =
++			drm_rgb_quant_range_selectable(edid);
++	}
++
++	drm_connector_update_edid_property(connector, edid);
++	ret = drm_add_edid_modes(connector, edid);
++	kfree(edid);
++
++	return ret;
++}
++
++/* FIXME: Read LCD mode from the firmware. This is the DSI panel resolution. */
++static const struct drm_display_mode lcd_mode = {
++	DRM_MODE("800x480", DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
++		 25979400 / 1000,
++		 800, 800 + 1, 800 + 1 + 2, 800 + 1 + 2 + 46, 0,
++		 480, 480 + 7, 480 + 7 + 2, 480 + 7 + 2 + 21, 0,
++		 DRM_MODE_FLAG_INTERLACE)
++};
++
++static int vc4_fkms_lcd_connector_get_modes(struct drm_connector *connector)
++{
++	//struct vc4_fkms_connector *fkms_connector =
++	//				to_vc4_fkms_connector(connector);
++	//struct drm_encoder *encoder = fkms_connector->encoder;
++	//struct vc4_fkms_encoder *vc4_encoder = to_vc4_fkms_encoder(encoder);
++	struct drm_display_mode *mode;
++	//int ret = 0;
+ 
+-	if (ret) {
+-		DRM_ERROR("Failed to get screen size: %d (0x%08x 0x%08x)\n",
+-			  ret, wh.wh[0], wh.wh[1]);
+-		return 0;
++	mode = drm_mode_duplicate(connector->dev,
++				  &lcd_mode);
++	if (!mode) {
++		DRM_ERROR("Failed to create a new display mode\n");
++		return -ENOMEM;
+ 	}
+ 
+-	mode = drm_cvt_mode(dev, wh.wh[0], wh.wh[1], 60 /* vrefresh */,
+-			    0, 0, false);
+ 	drm_mode_probed_add(connector, mode);
+ 
++	/* We have one mode */
+ 	return 1;
+ }
+ 
+@@ -798,11 +1038,14 @@ vc4_fkms_connector_best_encoder(struct d
+ {
+ 	struct vc4_fkms_connector *fkms_connector =
+ 		to_vc4_fkms_connector(connector);
++	DRM_DEBUG_KMS("best_connector.\n");
+ 	return fkms_connector->encoder;
+ }
+ 
+ static void vc4_fkms_connector_destroy(struct drm_connector *connector)
+ {
++	DRM_DEBUG_KMS("[CONNECTOR:%d] destroy.\n",
++		      connector->base.id);
+ 	drm_connector_unregister(connector);
+ 	drm_connector_cleanup(connector);
+ }
+@@ -821,14 +1064,22 @@ static const struct drm_connector_helper
+ 	.best_encoder = vc4_fkms_connector_best_encoder,
+ };
+ 
++static const struct drm_connector_helper_funcs vc4_fkms_lcd_conn_helper_funcs = {
++	.get_modes = vc4_fkms_lcd_connector_get_modes,
++	.best_encoder = vc4_fkms_connector_best_encoder,
++};
++
+ static struct drm_connector *
+ vc4_fkms_connector_init(struct drm_device *dev, struct drm_encoder *encoder,
+-			u32 display_idx)
++			u32 display_num)
+ {
+ 	struct drm_connector *connector = NULL;
+ 	struct vc4_fkms_connector *fkms_connector;
++	struct vc4_dev *vc4_dev = to_vc4_dev(dev);
+ 	int ret = 0;
+ 
++	DRM_DEBUG_KMS("connector_init, display_num %u\n", display_num);
++
+ 	fkms_connector = devm_kzalloc(dev->dev, sizeof(*fkms_connector),
+ 				      GFP_KERNEL);
+ 	if (!fkms_connector) {
+@@ -838,11 +1089,21 @@ vc4_fkms_connector_init(struct drm_devic
+ 	connector = &fkms_connector->base;
+ 
+ 	fkms_connector->encoder = encoder;
+-	fkms_connector->display_idx = display_idx;
+-
+-	drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
+-			   DRM_MODE_CONNECTOR_HDMIA);
+-	drm_connector_helper_add(connector, &vc4_fkms_connector_helper_funcs);
++	fkms_connector->display_number = display_num;
++	fkms_connector->display_type = vc4_get_display_type(display_num);
++	fkms_connector->vc4_dev = vc4_dev;
++
++	if (fkms_connector->display_type == DRM_MODE_ENCODER_DSI) {
++		drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
++				   DRM_MODE_CONNECTOR_DSI);
++		drm_connector_helper_add(connector,
++					 &vc4_fkms_lcd_conn_helper_funcs);
++	} else {
++		drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
++				   DRM_MODE_CONNECTOR_HDMIA);
++		drm_connector_helper_add(connector,
++					 &vc4_fkms_connector_helper_funcs);
++	}
+ 
+ 	connector->polled = (DRM_CONNECTOR_POLL_CONNECT |
+ 			     DRM_CONNECTOR_POLL_DISCONNECT);
+@@ -863,6 +1124,7 @@ vc4_fkms_connector_init(struct drm_devic
+ 
+ static void vc4_fkms_encoder_destroy(struct drm_encoder *encoder)
+ {
++	DRM_DEBUG_KMS("Encoder_destroy\n");
+ 	drm_encoder_cleanup(encoder);
+ }
+ 
+@@ -872,10 +1134,12 @@ static const struct drm_encoder_funcs vc
+ 
+ static void vc4_fkms_encoder_enable(struct drm_encoder *encoder)
+ {
++	DRM_DEBUG_KMS("Encoder_enable\n");
+ }
+ 
+ static void vc4_fkms_encoder_disable(struct drm_encoder *encoder)
+ {
++	DRM_DEBUG_KMS("Encoder_disable\n");
+ }
+ 
+ static const struct drm_encoder_helper_funcs vc4_fkms_encoder_helper_funcs = {
+@@ -907,6 +1171,7 @@ static int vc4_fkms_create_screen(struct
+ 	crtc = &vc4_crtc->base;
+ 
+ 	vc4_crtc->display_number = display_ref;
++	vc4_crtc->display_type = vc4_get_display_type(display_ref);
+ 
+ 	/* Blank the firmware provided framebuffer */
+ 	rpi_firmware_property_list(vc4->firmware, &blank, sizeof(blank));
+@@ -950,13 +1215,14 @@ static int vc4_fkms_create_screen(struct
+ 		return -ENOMEM;
+ 	vc4_crtc->encoder = &vc4_encoder->base;
+ 	vc4_encoder->base.possible_crtcs |= drm_crtc_mask(crtc) ;
++
+ 	drm_encoder_init(drm, &vc4_encoder->base, &vc4_fkms_encoder_funcs,
+-			 DRM_MODE_ENCODER_TMDS, NULL);
++			 vc4_crtc->display_type, NULL);
+ 	drm_encoder_helper_add(&vc4_encoder->base,
+ 			       &vc4_fkms_encoder_helper_funcs);
+ 
+ 	vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base,
+-						      display_idx);
++						      display_ref);
+ 	if (IS_ERR(vc4_crtc->connector)) {
+ 		ret = PTR_ERR(vc4_crtc->connector);
+ 		goto err_destroy_encoder;
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -78,6 +78,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_GET_DISPMANX_RESOURCE_MEM_HANDLE =       0x00030014,
+ 	RPI_FIRMWARE_GET_EDID_BLOCK =                         0x00030020,
+ 	RPI_FIRMWARE_GET_CUSTOMER_OTP =                       0x00030021,
++	RPI_FIRMWARE_GET_EDID_BLOCK_DISPLAY =                 0x00030023,
+ 	RPI_FIRMWARE_GET_DOMAIN_STATE =                       0x00030030,
+ 	RPI_FIRMWARE_GET_THROTTLED =                          0x00030046,
+ 	RPI_FIRMWARE_GET_CLOCK_MEASURED =                     0x00030047,
+@@ -150,6 +151,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_VCHIQ_INIT =                             0x00048010,
+ 
+ 	RPI_FIRMWARE_SET_PLANE =                              0x00048015,
++	RPI_FIRMWARE_SET_TIMING =                             0x00048017,
+ 
+ 	RPI_FIRMWARE_GET_COMMAND_LINE =                       0x00050001,
+ 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
diff --git a/target/linux/brcm2708/patches-4.19/950-0614-clk-bcm2835-Add-support-for-setting-leaf-clock-rates.patch b/target/linux/brcm2708/patches-4.19/950-0614-clk-bcm2835-Add-support-for-setting-leaf-clock-rates.patch
new file mode 100644
index 0000000000..f4780aecf1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0614-clk-bcm2835-Add-support-for-setting-leaf-clock-rates.patch
@@ -0,0 +1,53 @@
+From ace78bef08082eb8971b87b28525926cd86b68c1 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 2 May 2019 15:11:05 -0700
+Subject: [PATCH 614/703] clk: bcm2835: Add support for setting leaf clock
+ rates while running.
+
+As long as you wait for !BUSY, you can do glitch-free updates of clock
+rate while the clock is running.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 22 +++++++++++++---------
+ 1 file changed, 13 insertions(+), 9 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -1097,15 +1097,19 @@ static int bcm2835_clock_set_rate(struct
+ 
+ 	spin_lock(&cprman->regs_lock);
+ 
+-	/*
+-	 * Setting up frac support
+-	 *
+-	 * In principle it is recommended to stop/start the clock first,
+-	 * but as we set CLK_SET_RATE_GATE during registration of the
+-	 * clock this requirement should be take care of by the
+-	 * clk-framework.
++	ctl = cprman_read(cprman, data->ctl_reg);
++
++	/* If the clock is running, we have to pause clock generation while
++	 * updating the control and div regs.  This is glitchless (no clock
++	 * signals generated faster than the rate) but each reg access is two
++	 * OSC cycles so the clock will slow down for a moment.
+ 	 */
+-	ctl = cprman_read(cprman, data->ctl_reg) & ~CM_FRAC;
++	if (ctl & CM_ENABLE) {
++		cprman_write(cprman, data->ctl_reg, ctl & ~CM_ENABLE);
++		bcm2835_clock_wait_busy(clock);
++	}
++
++	ctl &= ~CM_FRAC;
+ 	ctl |= (div & CM_DIV_FRAC_MASK) ? CM_FRAC : 0;
+ 	cprman_write(cprman, data->ctl_reg, ctl);
+ 
+@@ -1475,7 +1479,7 @@ static struct clk_hw *bcm2835_register_c
+ 		init.ops = &bcm2835_vpu_clock_clk_ops;
+ 	} else {
+ 		init.ops = &bcm2835_clock_clk_ops;
+-		init.flags |= CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
++		init.flags |= CLK_SET_PARENT_GATE;
+ 
+ 		/* If the clock wasn't actually enabled at boot, it's not
+ 		 * critical.
diff --git a/target/linux/brcm2708/patches-4.19/950-0615-clk-bcm2835-Allow-reparenting-leaf-clocks-while-they.patch b/target/linux/brcm2708/patches-4.19/950-0615-clk-bcm2835-Allow-reparenting-leaf-clocks-while-they.patch
new file mode 100644
index 0000000000..a8e32fd73a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0615-clk-bcm2835-Allow-reparenting-leaf-clocks-while-they.patch
@@ -0,0 +1,71 @@
+From bfdd7752d7503203300ce8359103b11b961611cf Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 2 May 2019 15:24:04 -0700
+Subject: [PATCH 615/703] clk: bcm2835: Allow reparenting leaf clocks while
+ they're running.
+
+This falls under the same "we can reprogram glitch-free as long as we
+pause generation" rule as updating the div/frac fields.  This can be
+used for runtime reclocking of V3D to manage power leakage.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -1086,8 +1086,10 @@ static int bcm2835_clock_on(struct clk_h
+ 	return 0;
+ }
+ 
+-static int bcm2835_clock_set_rate(struct clk_hw *hw,
+-				  unsigned long rate, unsigned long parent_rate)
++static int bcm2835_clock_set_rate_and_parent(struct clk_hw *hw,
++					     unsigned long rate,
++					     unsigned long parent_rate,
++					     u8 parent)
+ {
+ 	struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
+ 	struct bcm2835_cprman *cprman = clock->cprman;
+@@ -1109,6 +1111,11 @@ static int bcm2835_clock_set_rate(struct
+ 		bcm2835_clock_wait_busy(clock);
+ 	}
+ 
++	if (parent != 0xff) {
++		ctl &= ~(CM_SRC_MASK << CM_SRC_SHIFT);
++		ctl |= parent << CM_SRC_SHIFT;
++	}
++
+ 	ctl &= ~CM_FRAC;
+ 	ctl |= (div & CM_DIV_FRAC_MASK) ? CM_FRAC : 0;
+ 	cprman_write(cprman, data->ctl_reg, ctl);
+@@ -1120,6 +1127,12 @@ static int bcm2835_clock_set_rate(struct
+ 	return 0;
+ }
+ 
++static int bcm2835_clock_set_rate(struct clk_hw *hw,
++				  unsigned long rate, unsigned long parent_rate)
++{
++	return bcm2835_clock_set_rate_and_parent(hw, rate, parent_rate, 0xff);
++}
++
+ static bool
+ bcm2835_clk_is_pllc(struct clk_hw *hw)
+ {
+@@ -1303,6 +1316,7 @@ static const struct clk_ops bcm2835_cloc
+ 	.unprepare = bcm2835_clock_off,
+ 	.recalc_rate = bcm2835_clock_get_rate,
+ 	.set_rate = bcm2835_clock_set_rate,
++	.set_rate_and_parent = bcm2835_clock_set_rate_and_parent,
+ 	.determine_rate = bcm2835_clock_determine_rate,
+ 	.set_parent = bcm2835_clock_set_parent,
+ 	.get_parent = bcm2835_clock_get_parent,
+@@ -1479,7 +1493,6 @@ static struct clk_hw *bcm2835_register_c
+ 		init.ops = &bcm2835_vpu_clock_clk_ops;
+ 	} else {
+ 		init.ops = &bcm2835_clock_clk_ops;
+-		init.flags |= CLK_SET_PARENT_GATE;
+ 
+ 		/* If the clock wasn't actually enabled at boot, it's not
+ 		 * critical.
diff --git a/target/linux/brcm2708/patches-4.19/950-0616-drm-v3d-Add-support-for-compute-shader-dispatch.patch b/target/linux/brcm2708/patches-4.19/950-0616-drm-v3d-Add-support-for-compute-shader-dispatch.patch
new file mode 100644
index 0000000000..48bbddb42e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0616-drm-v3d-Add-support-for-compute-shader-dispatch.patch
@@ -0,0 +1,897 @@
+From d607c1cfefb38ae7a75ac057afff275e89cff691 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 16 Apr 2019 15:58:54 -0700
+Subject: [PATCH 616/703] drm/v3d: Add support for compute shader dispatch.
+
+The compute shader dispatch interface is pretty simple -- just pass in
+the regs that userspace has passed us, with no CLs to run.  However,
+with no CL to run it means that we need to do manual cache flushing of
+the L2 after the HW execution completes (for SSBO, atomic, and
+image_load_store writes that are the output of compute shaders).
+
+This doesn't yet expose the L2 cache's ability to have a region of the
+address space not write back to memory (which could be used for
+shared_var storage).
+
+So far, the Mesa side has been tested on V3D v4.2 simpenrose (passing
+the ES31 tests), and on the kernel side on 7278 (failing atomic
+compswap tests in a way that doesn't reproduce on simpenrose).
+
+v2: Fix excessive allocation for the clean_job (reported by Dan
+    Carpenter).  Keep refs on jobs until clean_job is finished, to
+    avoid spurious MMU errors if the output BOs are freed by userspace
+    before L2 cleaning is finished.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Link: https://patchwork.freedesktop.org/patch/msgid/20190416225856.20264-4-eric@anholt.net
+Acked-by: Rob Clark <robdclark@gmail.com>
+---
+ drivers/gpu/drm/v3d/v3d_debugfs.c |  22 +++++
+ drivers/gpu/drm/v3d/v3d_drv.c     |  10 +-
+ drivers/gpu/drm/v3d/v3d_drv.h     |  28 +++++-
+ drivers/gpu/drm/v3d/v3d_fence.c   |   2 +
+ drivers/gpu/drm/v3d/v3d_gem.c     | 156 +++++++++++++++++++++++++++++-
+ drivers/gpu/drm/v3d/v3d_irq.c     |  16 ++-
+ drivers/gpu/drm/v3d/v3d_regs.h    |  73 ++++++++++++++
+ drivers/gpu/drm/v3d/v3d_sched.c   | 121 +++++++++++++++++++++--
+ drivers/gpu/drm/v3d/v3d_trace.h   |  94 ++++++++++++++++++
+ include/uapi/drm/v3d_drm.h        |  28 ++++++
+ 10 files changed, 531 insertions(+), 19 deletions(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
++++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
+@@ -57,6 +57,17 @@ static const struct v3d_reg_def v3d_core
+ 	REGDEF(V3D_GMP_VIO_ADDR),
+ };
+ 
++static const struct v3d_reg_def v3d_csd_reg_defs[] = {
++	REGDEF(V3D_CSD_STATUS),
++	REGDEF(V3D_CSD_CURRENT_CFG0),
++	REGDEF(V3D_CSD_CURRENT_CFG1),
++	REGDEF(V3D_CSD_CURRENT_CFG2),
++	REGDEF(V3D_CSD_CURRENT_CFG3),
++	REGDEF(V3D_CSD_CURRENT_CFG4),
++	REGDEF(V3D_CSD_CURRENT_CFG5),
++	REGDEF(V3D_CSD_CURRENT_CFG6),
++};
++
+ static int v3d_v3d_debugfs_regs(struct seq_file *m, void *unused)
+ {
+ 	struct drm_info_node *node = (struct drm_info_node *)m->private;
+@@ -88,6 +99,17 @@ static int v3d_v3d_debugfs_regs(struct s
+ 				   V3D_CORE_READ(core,
+ 						 v3d_core_reg_defs[i].reg));
+ 		}
++
++		if (v3d_has_csd(v3d)) {
++			for (i = 0; i < ARRAY_SIZE(v3d_csd_reg_defs); i++) {
++				seq_printf(m, "core %d %s (0x%04x): 0x%08x\n",
++					   core,
++					   v3d_csd_reg_defs[i].name,
++					   v3d_csd_reg_defs[i].reg,
++					   V3D_CORE_READ(core,
++							 v3d_csd_reg_defs[i].reg));
++			}
++		}
+ 	}
+ 
+ 	return 0;
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -7,9 +7,9 @@
+  * This driver supports the Broadcom V3D 3.3 and 4.1 OpenGL ES GPUs.
+  * For V3D 2.x support, see the VC4 driver.
+  *
+- * Currently only single-core rendering using the binner and renderer,
+- * along with TFU (texture formatting unit) rendering is supported.
+- * V3D 4.x's CSD (compute shader dispatch) is not yet supported.
++ * The V3D GPU includes a tiled render (composed of a bin and render
++ * pipelines), the TFU (texture formatting unit), and the CSD (compute
++ * shader dispatch).
+  */
+ 
+ #include <linux/clk.h>
+@@ -114,6 +114,9 @@ static int v3d_get_param_ioctl(struct dr
+ 	case DRM_V3D_PARAM_SUPPORTS_TFU:
+ 		args->value = 1;
+ 		return 0;
++	case DRM_V3D_PARAM_SUPPORTS_CSD:
++		args->value = v3d_has_csd(v3d);
++		return 0;
+ 	default:
+ 		DRM_DEBUG("Unknown parameter %d\n", args->param);
+ 		return -EINVAL;
+@@ -183,6 +186,7 @@ static const struct drm_ioctl_desc v3d_d
+ 	DRM_IOCTL_DEF_DRV(V3D_GET_PARAM, v3d_get_param_ioctl, DRM_RENDER_ALLOW),
+ 	DRM_IOCTL_DEF_DRV(V3D_GET_BO_OFFSET, v3d_get_bo_offset_ioctl, DRM_RENDER_ALLOW),
+ 	DRM_IOCTL_DEF_DRV(V3D_SUBMIT_TFU, v3d_submit_tfu_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
++	DRM_IOCTL_DEF_DRV(V3D_SUBMIT_CSD, v3d_submit_csd_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
+ };
+ 
+ static const struct vm_operations_struct v3d_vm_ops = {
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -16,9 +16,11 @@ enum v3d_queue {
+ 	V3D_BIN,
+ 	V3D_RENDER,
+ 	V3D_TFU,
++	V3D_CSD,
++	V3D_CACHE_CLEAN,
+ };
+ 
+-#define V3D_MAX_QUEUES (V3D_TFU + 1)
++#define V3D_MAX_QUEUES (V3D_CACHE_CLEAN + 1)
+ 
+ struct v3d_queue_state {
+ 	struct drm_gpu_scheduler sched;
+@@ -70,6 +72,7 @@ struct v3d_dev {
+ 	struct v3d_bin_job *bin_job;
+ 	struct v3d_render_job *render_job;
+ 	struct v3d_tfu_job *tfu_job;
++	struct v3d_csd_job *csd_job;
+ 
+ 	struct v3d_queue_state queue[V3D_MAX_QUEUES];
+ 
+@@ -92,6 +95,12 @@ struct v3d_dev {
+ 	 */
+ 	struct mutex sched_lock;
+ 
++	/* Lock taken during a cache clean and when initiating an L2
++	 * flush, to keep L2 flushes from interfering with the
++	 * synchronous L2 cleans.
++	 */
++	struct mutex cache_clean_lock;
++
+ 	struct {
+ 		u32 num_allocated;
+ 		u32 pages_allocated;
+@@ -104,6 +113,12 @@ to_v3d_dev(struct drm_device *dev)
+ 	return (struct v3d_dev *)dev->dev_private;
+ }
+ 
++static inline bool
++v3d_has_csd(struct v3d_dev *v3d)
++{
++	return v3d->ver >= 41;
++}
++
+ /* The per-fd struct, which tracks the MMU mappings. */
+ struct v3d_file_priv {
+ 	struct v3d_dev *v3d;
+@@ -237,6 +252,14 @@ struct v3d_tfu_job {
+ 	struct drm_v3d_submit_tfu args;
+ };
+ 
++struct v3d_csd_job {
++	struct v3d_job base;
++
++	u32 timedout_batches;
++
++	struct drm_v3d_submit_csd args;
++};
++
+ /**
+  * _wait_for - magic (register) wait macro
+  *
+@@ -302,11 +325,14 @@ int v3d_submit_cl_ioctl(struct drm_devic
+ 			struct drm_file *file_priv);
+ int v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,
+ 			 struct drm_file *file_priv);
++int v3d_submit_csd_ioctl(struct drm_device *dev, void *data,
++			 struct drm_file *file_priv);
+ int v3d_wait_bo_ioctl(struct drm_device *dev, void *data,
+ 		      struct drm_file *file_priv);
+ void v3d_job_put(struct v3d_job *job);
+ void v3d_reset(struct v3d_dev *v3d);
+ void v3d_invalidate_caches(struct v3d_dev *v3d);
++void v3d_clean_caches(struct v3d_dev *v3d);
+ 
+ /* v3d_irq.c */
+ int v3d_irq_init(struct v3d_dev *v3d);
+--- a/drivers/gpu/drm/v3d/v3d_fence.c
++++ b/drivers/gpu/drm/v3d/v3d_fence.c
+@@ -36,6 +36,8 @@ static const char *v3d_fence_get_timelin
+ 		return "v3d-render";
+ 	case V3D_TFU:
+ 		return "v3d-tfu";
++	case V3D_CSD:
++		return "v3d-csd";
+ 	default:
+ 		return NULL;
+ 	}
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -162,10 +162,52 @@ v3d_flush_l2t(struct v3d_dev *v3d, int c
+ 	/* While there is a busy bit (V3D_L2TCACTL_L2TFLS), we don't
+ 	 * need to wait for completion before dispatching the job --
+ 	 * L2T accesses will be stalled until the flush has completed.
++	 * However, we do need to make sure we don't try to trigger a
++	 * new flush while the L2_CLEAN queue is trying to
++	 * synchronously clean after a job.
+ 	 */
++	mutex_lock(&v3d->cache_clean_lock);
+ 	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL,
+ 		       V3D_L2TCACTL_L2TFLS |
+ 		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_FLUSH, V3D_L2TCACTL_FLM));
++	mutex_unlock(&v3d->cache_clean_lock);
++}
++
++/* Cleans texture L1 and L2 cachelines (writing back dirty data).
++ *
++ * For cleaning, which happens from the CACHE_CLEAN queue after CSD has
++ * executed, we need to make sure that the clean is done before
++ * signaling job completion.  So, we synchronously wait before
++ * returning, and we make sure that L2 invalidates don't happen in the
++ * meantime to confuse our are-we-done checks.
++ */
++void
++v3d_clean_caches(struct v3d_dev *v3d)
++{
++	struct drm_device *dev = &v3d->drm;
++	int core = 0;
++
++	trace_v3d_cache_clean_begin(dev);
++
++	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL, V3D_L2TCACTL_TMUWCF);
++	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &
++		       V3D_L2TCACTL_L2TFLS), 100)) {
++		DRM_ERROR("Timeout waiting for L1T write combiner flush\n");
++	}
++
++	mutex_lock(&v3d->cache_clean_lock);
++	V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL,
++		       V3D_L2TCACTL_L2TFLS |
++		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_CLEAN, V3D_L2TCACTL_FLM));
++
++	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &
++		       V3D_L2TCACTL_L2TFLS), 100)) {
++		DRM_ERROR("Timeout waiting for L2T clean\n");
++	}
++
++	mutex_unlock(&v3d->cache_clean_lock);
++
++	trace_v3d_cache_clean_end(dev);
+ }
+ 
+ /* Invalidates the slice caches.  These are read-only caches. */
+@@ -584,7 +626,8 @@ static void
+ v3d_attach_fences_and_unlock_reservation(struct drm_file *file_priv,
+ 					 struct v3d_job *job,
+ 					 struct ww_acquire_ctx *acquire_ctx,
+-					 u32 out_sync)
++					 u32 out_sync,
++					 struct dma_fence *done_fence)
+ {
+ 	struct drm_syncobj *sync_out;
+ 
+@@ -594,7 +637,7 @@ v3d_attach_fences_and_unlock_reservation
+ 	/* Update the return sync object for the job */
+ 	sync_out = drm_syncobj_find(file_priv, out_sync);
+ 	if (sync_out) {
+-		drm_syncobj_replace_fence(sync_out, job->done_fence);
++		drm_syncobj_replace_fence(sync_out, done_fence);
+ 		drm_syncobj_put(sync_out);
+ 	}
+ }
+@@ -691,8 +734,10 @@ v3d_submit_cl_ioctl(struct drm_device *d
+ 	mutex_unlock(&v3d->sched_lock);
+ 
+ 	v3d_attach_fences_and_unlock_reservation(file_priv,
+-						 &render->base, &acquire_ctx,
+-						 args->out_sync);
++						 &render->base,
++						 &acquire_ctx,
++						 args->out_sync,
++						 render->base.done_fence);
+ 
+ 	if (bin)
+ 		v3d_job_put(&bin->base);
+@@ -785,7 +830,8 @@ v3d_submit_tfu_ioctl(struct drm_device *
+ 
+ 	v3d_attach_fences_and_unlock_reservation(file_priv,
+ 						 &job->base, &acquire_ctx,
+-						 args->out_sync);
++						 args->out_sync,
++						 job->base.done_fence);
+ 
+ 	v3d_job_put(&job->base);
+ 
+@@ -801,6 +847,105 @@ fail:
+ 	return ret;
+ }
+ 
++/**
++ * v3d_submit_csd_ioctl() - Submits a CSD (texture formatting) job to the V3D.
++ * @dev: DRM device
++ * @data: ioctl argument
++ * @file_priv: DRM file for this fd
++ *
++ * Userspace provides the register setup for the CSD, which we don't
++ * need to validate since the CSD is behind the MMU.
++ */
++int
++v3d_submit_csd_ioctl(struct drm_device *dev, void *data,
++		     struct drm_file *file_priv)
++{
++	struct v3d_dev *v3d = to_v3d_dev(dev);
++	struct v3d_file_priv *v3d_priv = file_priv->driver_priv;
++	struct drm_v3d_submit_csd *args = data;
++	struct v3d_csd_job *job;
++	struct v3d_job *clean_job;
++	struct ww_acquire_ctx acquire_ctx;
++	int ret;
++
++	trace_v3d_submit_csd_ioctl(&v3d->drm, args->cfg[5], args->cfg[6]);
++
++	if (!v3d_has_csd(v3d)) {
++		DRM_DEBUG("Attempting CSD submit on non-CSD hardware\n");
++		return -EINVAL;
++	}
++
++	job = kcalloc(1, sizeof(*job), GFP_KERNEL);
++	if (!job)
++		return -ENOMEM;
++
++	ret = v3d_job_init(v3d, file_priv, &job->base,
++			   v3d_job_free, args->in_sync);
++	if (ret) {
++		kfree(job);
++		return ret;
++	}
++
++	clean_job = kcalloc(1, sizeof(*clean_job), GFP_KERNEL);
++	if (!clean_job) {
++		v3d_job_put(&job->base);
++		kfree(job);
++		return -ENOMEM;
++	}
++
++	ret = v3d_job_init(v3d, file_priv, clean_job, v3d_job_free, 0);
++	if (ret) {
++		v3d_job_put(&job->base);
++		kfree(clean_job);
++		return ret;
++	}
++
++	job->args = *args;
++
++	ret = v3d_lookup_bos(dev, file_priv, clean_job,
++			     args->bo_handles, args->bo_handle_count);
++	if (ret)
++		goto fail;
++
++	ret = v3d_lock_bo_reservations(clean_job, &acquire_ctx);
++	if (ret)
++		goto fail;
++
++	mutex_lock(&v3d->sched_lock);
++	ret = v3d_push_job(v3d_priv, &job->base, V3D_CSD);
++	if (ret)
++		goto fail_unreserve;
++
++	ret = v3d_add_dep(clean_job, dma_fence_get(job->base.done_fence));
++	if (ret)
++		goto fail_unreserve;
++	ret = v3d_push_job(v3d_priv, clean_job, V3D_CACHE_CLEAN);
++	if (ret)
++		goto fail_unreserve;
++	mutex_unlock(&v3d->sched_lock);
++
++	v3d_attach_fences_and_unlock_reservation(file_priv,
++						 clean_job,
++						 &acquire_ctx,
++						 args->out_sync,
++						 clean_job->done_fence);
++
++	v3d_job_put(&job->base);
++	v3d_job_put(clean_job);
++
++	return 0;
++
++fail_unreserve:
++	mutex_unlock(&v3d->sched_lock);
++	v3d_unlock_bo_reservations(clean_job->bo, clean_job->bo_count,
++				   &acquire_ctx);
++fail:
++	v3d_job_put(&job->base);
++	v3d_job_put(clean_job);
++
++	return ret;
++}
++
+ int
+ v3d_gem_init(struct drm_device *dev)
+ {
+@@ -816,6 +961,7 @@ v3d_gem_init(struct drm_device *dev)
+ 	mutex_init(&v3d->bo_lock);
+ 	mutex_init(&v3d->reset_lock);
+ 	mutex_init(&v3d->sched_lock);
++	mutex_init(&v3d->cache_clean_lock);
+ 
+ 	/* Note: We don't allocate address 0.  Various bits of HW
+ 	 * treat 0 as special, such as the occlusion query counters
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -4,9 +4,9 @@
+ /**
+  * DOC: Interrupt management for the V3D engine
+  *
+- * When we take a bin, render, or TFU done interrupt, we need to
+- * signal the fence for that job so that the scheduler can queue up
+- * the next one and unblock any waiters.
++ * When we take a bin, render, TFU done, or CSD done interrupt, we
++ * need to signal the fence for that job so that the scheduler can
++ * queue up the next one and unblock any waiters.
+  *
+  * When we take the binner out of memory interrupt, we need to
+  * allocate some new memory and pass it to the binner so that the
+@@ -20,6 +20,7 @@
+ #define V3D_CORE_IRQS ((u32)(V3D_INT_OUTOMEM |	\
+ 			     V3D_INT_FLDONE |	\
+ 			     V3D_INT_FRDONE |	\
++			     V3D_INT_CSDDONE |	\
+ 			     V3D_INT_GMPV))
+ 
+ #define V3D_HUB_IRQS ((u32)(V3D_HUB_INT_MMU_WRV |	\
+@@ -108,6 +109,15 @@ v3d_irq(int irq, void *arg)
+ 		dma_fence_signal(&fence->base);
+ 		status = IRQ_HANDLED;
+ 	}
++
++	if (intsts & V3D_INT_CSDDONE) {
++		struct v3d_fence *fence =
++			to_v3d_fence(v3d->csd_job->base.irq_fence);
++
++		trace_v3d_csd_irq(&v3d->drm, fence->seqno);
++		dma_fence_signal(&fence->base);
++		status = IRQ_HANDLED;
++	}
+ 
+ 	/* We shouldn't be triggering these if we have GMP in
+ 	 * always-allowed mode.
+--- a/drivers/gpu/drm/v3d/v3d_regs.h
++++ b/drivers/gpu/drm/v3d/v3d_regs.h
+@@ -238,8 +238,11 @@
+ #define V3D_CTL_L2TCACTL                               0x00030
+ # define V3D_L2TCACTL_TMUWCF                           BIT(8)
+ # define V3D_L2TCACTL_L2T_NO_WM                        BIT(4)
++/* Invalidates cache lines. */
+ # define V3D_L2TCACTL_FLM_FLUSH                        0
++/* Removes cachelines without writing dirty lines back. */
+ # define V3D_L2TCACTL_FLM_CLEAR                        1
++/* Writes out dirty cachelines and marks them clean, but doesn't invalidate. */
+ # define V3D_L2TCACTL_FLM_CLEAN                        2
+ # define V3D_L2TCACTL_FLM_MASK                         V3D_MASK(2, 1)
+ # define V3D_L2TCACTL_FLM_SHIFT                        1
+@@ -255,6 +258,8 @@
+ #define V3D_CTL_INT_MSK_CLR                            0x00064
+ # define V3D_INT_QPU_MASK                              V3D_MASK(27, 16)
+ # define V3D_INT_QPU_SHIFT                             16
++# define V3D_INT_CSDDONE                               BIT(7)
++# define V3D_INT_PCTR                                  BIT(6)
+ # define V3D_INT_GMPV                                  BIT(5)
+ # define V3D_INT_TRFB                                  BIT(4)
+ # define V3D_INT_SPILLUSE                              BIT(3)
+@@ -374,4 +379,72 @@
+ #define V3D_GMP_PRESERVE_LOAD                          0x00818
+ #define V3D_GMP_VALID_LINES                            0x00820
+ 
++#define V3D_CSD_STATUS                                 0x00900
++# define V3D_CSD_STATUS_NUM_COMPLETED_MASK             V3D_MASK(11, 4)
++# define V3D_CSD_STATUS_NUM_COMPLETED_SHIFT            4
++# define V3D_CSD_STATUS_NUM_ACTIVE_MASK                V3D_MASK(3, 2)
++# define V3D_CSD_STATUS_NUM_ACTIVE_SHIFT               2
++# define V3D_CSD_STATUS_HAVE_CURRENT_DISPATCH          BIT(1)
++# define V3D_CSD_STATUS_HAVE_QUEUED_DISPATCH           BIT(0)
++
++#define V3D_CSD_QUEUED_CFG0                            0x00904
++# define V3D_CSD_QUEUED_CFG0_NUM_WGS_X_MASK            V3D_MASK(31, 16)
++# define V3D_CSD_QUEUED_CFG0_NUM_WGS_X_SHIFT           16
++# define V3D_CSD_QUEUED_CFG0_WG_X_OFFSET_MASK          V3D_MASK(15, 0)
++# define V3D_CSD_QUEUED_CFG0_WG_X_OFFSET_SHIFT         0
++
++#define V3D_CSD_QUEUED_CFG1                            0x00908
++# define V3D_CSD_QUEUED_CFG1_NUM_WGS_Y_MASK            V3D_MASK(31, 16)
++# define V3D_CSD_QUEUED_CFG1_NUM_WGS_Y_SHIFT           16
++# define V3D_CSD_QUEUED_CFG1_WG_Y_OFFSET_MASK          V3D_MASK(15, 0)
++# define V3D_CSD_QUEUED_CFG1_WG_Y_OFFSET_SHIFT         0
++
++#define V3D_CSD_QUEUED_CFG2                            0x0090c
++# define V3D_CSD_QUEUED_CFG2_NUM_WGS_Z_MASK            V3D_MASK(31, 16)
++# define V3D_CSD_QUEUED_CFG2_NUM_WGS_Z_SHIFT           16
++# define V3D_CSD_QUEUED_CFG2_WG_Z_OFFSET_MASK          V3D_MASK(15, 0)
++# define V3D_CSD_QUEUED_CFG2_WG_Z_OFFSET_SHIFT         0
++
++#define V3D_CSD_QUEUED_CFG3                            0x00910
++# define V3D_CSD_QUEUED_CFG3_OVERLAP_WITH_PREV         BIT(26)
++# define V3D_CSD_QUEUED_CFG3_MAX_SG_ID_MASK            V3D_MASK(25, 20)
++# define V3D_CSD_QUEUED_CFG3_MAX_SG_ID_SHIFT           20
++# define V3D_CSD_QUEUED_CFG3_BATCHES_PER_SG_M1_MASK    V3D_MASK(19, 12)
++# define V3D_CSD_QUEUED_CFG3_BATCHES_PER_SG_M1_SHIFT   12
++# define V3D_CSD_QUEUED_CFG3_WGS_PER_SG_MASK           V3D_MASK(11, 8)
++# define V3D_CSD_QUEUED_CFG3_WGS_PER_SG_SHIFT          8
++# define V3D_CSD_QUEUED_CFG3_WG_SIZE_MASK              V3D_MASK(7, 0)
++# define V3D_CSD_QUEUED_CFG3_WG_SIZE_SHIFT             0
++
++/* Number of batches, minus 1 */
++#define V3D_CSD_QUEUED_CFG4                            0x00914
++
++/* Shader address, pnan, singleseg, threading, like a shader record. */
++#define V3D_CSD_QUEUED_CFG5                            0x00918
++
++/* Uniforms address (4 byte aligned) */
++#define V3D_CSD_QUEUED_CFG6                            0x0091c
++
++#define V3D_CSD_CURRENT_CFG0                          0x00920
++#define V3D_CSD_CURRENT_CFG1                          0x00924
++#define V3D_CSD_CURRENT_CFG2                          0x00928
++#define V3D_CSD_CURRENT_CFG3                          0x0092c
++#define V3D_CSD_CURRENT_CFG4                          0x00930
++#define V3D_CSD_CURRENT_CFG5                          0x00934
++#define V3D_CSD_CURRENT_CFG6                          0x00938
++
++#define V3D_CSD_CURRENT_ID0                            0x0093c
++# define V3D_CSD_CURRENT_ID0_WG_X_MASK                 V3D_MASK(31, 16)
++# define V3D_CSD_CURRENT_ID0_WG_X_SHIFT                16
++# define V3D_CSD_CURRENT_ID0_WG_IN_SG_MASK             V3D_MASK(11, 8)
++# define V3D_CSD_CURRENT_ID0_WG_IN_SG_SHIFT            8
++# define V3D_CSD_CURRENT_ID0_L_IDX_MASK                V3D_MASK(7, 0)
++# define V3D_CSD_CURRENT_ID0_L_IDX_SHIFT               0
++
++#define V3D_CSD_CURRENT_ID1                            0x00940
++# define V3D_CSD_CURRENT_ID0_WG_Z_MASK                 V3D_MASK(31, 16)
++# define V3D_CSD_CURRENT_ID0_WG_Z_SHIFT                16
++# define V3D_CSD_CURRENT_ID0_WG_Y_MASK                 V3D_MASK(15, 0)
++# define V3D_CSD_CURRENT_ID0_WG_Y_SHIFT                0
++
+ #endif /* V3D_REGS_H */
+--- a/drivers/gpu/drm/v3d/v3d_sched.c
++++ b/drivers/gpu/drm/v3d/v3d_sched.c
+@@ -48,6 +48,12 @@ to_tfu_job(struct drm_sched_job *sched_j
+ 	return container_of(sched_job, struct v3d_tfu_job, base.base);
+ }
+ 
++static struct v3d_csd_job *
++to_csd_job(struct drm_sched_job *sched_job)
++{
++	return container_of(sched_job, struct v3d_csd_job, base.base);
++}
++
+ static void
+ v3d_job_free(struct drm_sched_job *sched_job)
+ {
+@@ -205,6 +211,48 @@ v3d_tfu_job_run(struct drm_sched_job *sc
+ 	return fence;
+ }
+ 
++static struct dma_fence *
++v3d_csd_job_run(struct drm_sched_job *sched_job)
++{
++	struct v3d_csd_job *job = to_csd_job(sched_job);
++	struct v3d_dev *v3d = job->base.v3d;
++	struct drm_device *dev = &v3d->drm;
++	struct dma_fence *fence;
++	int i;
++
++	v3d->csd_job = job;
++
++	v3d_invalidate_caches(v3d);
++
++	fence = v3d_fence_create(v3d, V3D_CSD);
++	if (IS_ERR(fence))
++		return NULL;
++
++	if (job->base.irq_fence)
++		dma_fence_put(job->base.irq_fence);
++	job->base.irq_fence = dma_fence_get(fence);
++
++	trace_v3d_submit_csd(dev, to_v3d_fence(fence)->seqno);
++
++	for (i = 1; i <= 6; i++)
++		V3D_CORE_WRITE(0, V3D_CSD_QUEUED_CFG0 + 4 * i, job->args.cfg[i]);
++	/* CFG0 write kicks off the job. */
++	V3D_CORE_WRITE(0, V3D_CSD_QUEUED_CFG0, job->args.cfg[0]);
++
++	return fence;
++}
++
++static struct dma_fence *
++v3d_cache_clean_job_run(struct drm_sched_job *sched_job)
++{
++	struct v3d_job *job = to_v3d_job(sched_job);
++	struct v3d_dev *v3d = job->v3d;
++
++	v3d_clean_caches(v3d);
++
++	return NULL;
++}
++
+ static void
+ v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
+ {
+@@ -277,13 +325,31 @@ v3d_render_job_timedout(struct drm_sched
+ }
+ 
+ static void
+-v3d_tfu_job_timedout(struct drm_sched_job *sched_job)
++v3d_generic_job_timedout(struct drm_sched_job *sched_job)
+ {
+ 	struct v3d_job *job = to_v3d_job(sched_job);
+ 
+ 	v3d_gpu_reset_for_timeout(job->v3d, sched_job);
+ }
+ 
++static void
++v3d_csd_job_timedout(struct drm_sched_job *sched_job)
++{
++	struct v3d_csd_job *job = to_csd_job(sched_job);
++	struct v3d_dev *v3d = job->base.v3d;
++	u32 batches = V3D_CORE_READ(0, V3D_CSD_CURRENT_CFG4);
++
++	/* If we've made progress, skip reset and let the timer get
++	 * rearmed.
++	 */
++	if (job->timedout_batches != batches) {
++		job->timedout_batches = batches;
++		return;
++	}
++
++	v3d_gpu_reset_for_timeout(v3d, sched_job);
++}
++
+ static const struct drm_sched_backend_ops v3d_bin_sched_ops = {
+ 	.dependency = v3d_job_dependency,
+ 	.run_job = v3d_bin_job_run,
+@@ -301,10 +367,24 @@ static const struct drm_sched_backend_op
+ static const struct drm_sched_backend_ops v3d_tfu_sched_ops = {
+ 	.dependency = v3d_job_dependency,
+ 	.run_job = v3d_tfu_job_run,
+-	.timedout_job = v3d_tfu_job_timedout,
++	.timedout_job = v3d_generic_job_timedout,
+ 	.free_job = v3d_job_free,
+ };
+ 
++static const struct drm_sched_backend_ops v3d_csd_sched_ops = {
++	.dependency = v3d_job_dependency,
++	.run_job = v3d_csd_job_run,
++	.timedout_job = v3d_csd_job_timedout,
++	.free_job = v3d_job_free
++};
++
++static const struct drm_sched_backend_ops v3d_cache_clean_sched_ops = {
++	.dependency = v3d_job_dependency,
++	.run_job = v3d_cache_clean_job_run,
++	.timedout_job = v3d_generic_job_timedout,
++	.free_job = v3d_job_free
++};
++
+ int
+ v3d_sched_init(struct v3d_dev *v3d)
+ {
+@@ -331,7 +411,7 @@ v3d_sched_init(struct v3d_dev *v3d)
+ 	if (ret) {
+ 		dev_err(v3d->dev, "Failed to create render scheduler: %d.",
+ 			ret);
+-		drm_sched_fini(&v3d->queue[V3D_BIN].sched);
++		v3d_sched_fini(v3d);
+ 		return ret;
+ 	}
+ 
+@@ -343,11 +423,36 @@ v3d_sched_init(struct v3d_dev *v3d)
+ 	if (ret) {
+ 		dev_err(v3d->dev, "Failed to create TFU scheduler: %d.",
+ 			ret);
+-		drm_sched_fini(&v3d->queue[V3D_RENDER].sched);
+-		drm_sched_fini(&v3d->queue[V3D_BIN].sched);
++		v3d_sched_fini(v3d);
+ 		return ret;
+ 	}
+ 
++	if (v3d_has_csd(v3d)) {
++		ret = drm_sched_init(&v3d->queue[V3D_CSD].sched,
++				     &v3d_csd_sched_ops,
++				     hw_jobs_limit, job_hang_limit,
++				     msecs_to_jiffies(hang_limit_ms),
++				     "v3d_csd");
++		if (ret) {
++			dev_err(v3d->dev, "Failed to create CSD scheduler: %d.",
++				ret);
++			v3d_sched_fini(v3d);
++			return ret;
++		}
++
++		ret = drm_sched_init(&v3d->queue[V3D_CACHE_CLEAN].sched,
++				     &v3d_cache_clean_sched_ops,
++				     hw_jobs_limit, job_hang_limit,
++				     msecs_to_jiffies(hang_limit_ms),
++				     "v3d_cache_clean");
++		if (ret) {
++			dev_err(v3d->dev, "Failed to create CACHE_CLEAN scheduler: %d.",
++				ret);
++			v3d_sched_fini(v3d);
++			return ret;
++		}
++	}
++
+ 	return 0;
+ }
+ 
+@@ -356,6 +461,8 @@ v3d_sched_fini(struct v3d_dev *v3d)
+ {
+ 	enum v3d_queue q;
+ 
+-	for (q = 0; q < V3D_MAX_QUEUES; q++)
+-		drm_sched_fini(&v3d->queue[q].sched);
++	for (q = 0; q < V3D_MAX_QUEUES; q++) {
++		if (v3d->queue[q].sched.ops)
++			drm_sched_fini(&v3d->queue[q].sched);
++	}
+ }
+--- a/drivers/gpu/drm/v3d/v3d_trace.h
++++ b/drivers/gpu/drm/v3d/v3d_trace.h
+@@ -124,6 +124,26 @@ TRACE_EVENT(v3d_tfu_irq,
+ 		      __entry->seqno)
+ );
+ 
++TRACE_EVENT(v3d_csd_irq,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
+ TRACE_EVENT(v3d_submit_tfu_ioctl,
+ 	    TP_PROTO(struct drm_device *dev, u32 iia),
+ 	    TP_ARGS(dev, iia),
+@@ -163,6 +183,80 @@ TRACE_EVENT(v3d_submit_tfu,
+ 		      __entry->seqno)
+ );
+ 
++TRACE_EVENT(v3d_submit_csd_ioctl,
++	    TP_PROTO(struct drm_device *dev, u32 cfg5, u32 cfg6),
++	    TP_ARGS(dev, cfg5, cfg6),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u32, cfg5)
++			     __field(u32, cfg6)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->cfg5 = cfg5;
++			   __entry->cfg6 = cfg6;
++			   ),
++
++	    TP_printk("dev=%u, CFG5 0x%08x, CFG6 0x%08x",
++		      __entry->dev,
++		      __entry->cfg5,
++		      __entry->cfg6)
++);
++
++TRACE_EVENT(v3d_submit_csd,
++	    TP_PROTO(struct drm_device *dev,
++		     uint64_t seqno),
++	    TP_ARGS(dev, seqno),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     __field(u64, seqno)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   __entry->seqno = seqno;
++			   ),
++
++	    TP_printk("dev=%u, seqno=%llu",
++		      __entry->dev,
++		      __entry->seqno)
++);
++
++TRACE_EVENT(v3d_cache_clean_begin,
++	    TP_PROTO(struct drm_device *dev),
++	    TP_ARGS(dev),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   ),
++
++	    TP_printk("dev=%u",
++		      __entry->dev)
++);
++
++TRACE_EVENT(v3d_cache_clean_end,
++	    TP_PROTO(struct drm_device *dev),
++	    TP_ARGS(dev),
++
++	    TP_STRUCT__entry(
++			     __field(u32, dev)
++			     ),
++
++	    TP_fast_assign(
++			   __entry->dev = dev->primary->index;
++			   ),
++
++	    TP_printk("dev=%u",
++		      __entry->dev)
++);
++
+ TRACE_EVENT(v3d_reset_begin,
+ 	    TP_PROTO(struct drm_device *dev),
+ 	    TP_ARGS(dev),
+--- a/include/uapi/drm/v3d_drm.h
++++ b/include/uapi/drm/v3d_drm.h
+@@ -37,6 +37,7 @@ extern "C" {
+ #define DRM_V3D_GET_PARAM                         0x04
+ #define DRM_V3D_GET_BO_OFFSET                     0x05
+ #define DRM_V3D_SUBMIT_TFU                        0x06
++#define DRM_V3D_SUBMIT_CSD                        0x07
+ 
+ #define DRM_IOCTL_V3D_SUBMIT_CL           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CL, struct drm_v3d_submit_cl)
+ #define DRM_IOCTL_V3D_WAIT_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_WAIT_BO, struct drm_v3d_wait_bo)
+@@ -45,6 +46,7 @@ extern "C" {
+ #define DRM_IOCTL_V3D_GET_PARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_PARAM, struct drm_v3d_get_param)
+ #define DRM_IOCTL_V3D_GET_BO_OFFSET       DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_BO_OFFSET, struct drm_v3d_get_bo_offset)
+ #define DRM_IOCTL_V3D_SUBMIT_TFU          DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_TFU, struct drm_v3d_submit_tfu)
++#define DRM_IOCTL_V3D_SUBMIT_CSD          DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CSD, struct drm_v3d_submit_csd)
+ 
+ /**
+  * struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D
+@@ -172,6 +174,7 @@ enum drm_v3d_param {
+ 	DRM_V3D_PARAM_V3D_CORE0_IDENT1,
+ 	DRM_V3D_PARAM_V3D_CORE0_IDENT2,
+ 	DRM_V3D_PARAM_SUPPORTS_TFU,
++	DRM_V3D_PARAM_SUPPORTS_CSD,
+ };
+ 
+ struct drm_v3d_get_param {
+@@ -212,6 +215,31 @@ struct drm_v3d_submit_tfu {
+ 	__u32 out_sync;
+ };
+ 
++/* Submits a compute shader for dispatch.  This job will block on any
++ * previous compute shaders submitted on this fd, and any other
++ * synchronization must be performed with in_sync/out_sync.
++ */
++struct drm_v3d_submit_csd {
++	__u32 cfg[7];
++	__u32 coef[4];
++
++	/* Pointer to a u32 array of the BOs that are referenced by the job.
++	 */
++	__u64 bo_handles;
++
++	/* Number of BO handles passed in (size is that times 4). */
++	__u32 bo_handle_count;
++
++	/* sync object to block on before running the CSD job.  Each
++	 * CSD job will execute in the order submitted to its FD.
++	 * Synchronization against rendering/TFU jobs or CSD from
++	 * other fds requires using sync objects.
++	 */
++	__u32 in_sync;
++	/* Sync object to signal when the CSD job is done. */
++	__u32 out_sync;
++};
++
+ #if defined(__cplusplus)
+ }
+ #endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0617-drm-v3d-Clock-V3D-down-when-not-in-use.patch b/target/linux/brcm2708/patches-4.19/950-0617-drm-v3d-Clock-V3D-down-when-not-in-use.patch
new file mode 100644
index 0000000000..7472b69156
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0617-drm-v3d-Clock-V3D-down-when-not-in-use.patch
@@ -0,0 +1,157 @@
+From 167429373da6ab4f3f498013277eb5545d6f0c64 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 2 May 2019 13:22:53 -0700
+Subject: [PATCH 617/703] drm/v3d: Clock V3D down when not in use.
+
+My various attempts at re-enabling runtime PM have failed, so just
+crank the clock down when V3D is idle to reduce power consumption.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 18 +++++++++++++
+ drivers/gpu/drm/v3d/v3d_drv.h |  6 +++++
+ drivers/gpu/drm/v3d/v3d_gem.c | 49 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 73 insertions(+)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -297,6 +297,21 @@ static int v3d_platform_drm_probe(struct
+ 		}
+ 	}
+ 
++	v3d->clk = devm_clk_get(dev, NULL);
++	if (IS_ERR(v3d->clk)) {
++		if (ret != -EPROBE_DEFER)
++			dev_err(dev, "Failed to get clock\n");
++		goto dev_free;
++	}
++	v3d->clk_up_rate = clk_get_rate(v3d->clk);
++	/* For downclocking, drop it to the minimum frequency we can get from
++	 * the CPRMAN clock generator dividing off our parent.  The divider is
++	 * 4 bits, but ask for just higher than that so that rounding doesn't
++	 * make cprman reject our rate.
++	 */
++	v3d->clk_down_rate =
++		(clk_get_rate(clk_get_parent(v3d->clk)) / (1 << 4)) + 10000;
++
+ 	if (v3d->ver < 41) {
+ 		ret = map_regs(v3d, &v3d->gca_regs, "gca");
+ 		if (ret)
+@@ -331,6 +346,9 @@ static int v3d_platform_drm_probe(struct
+ 	if (ret)
+ 		goto irq_disable;
+ 
++	ret = clk_set_rate(v3d->clk, v3d->clk_down_rate);
++	WARN_ON_ONCE(ret != 0);
++
+ 	return 0;
+ 
+ irq_disable:
+--- a/drivers/gpu/drm/v3d/v3d_drv.h
++++ b/drivers/gpu/drm/v3d/v3d_drv.h
+@@ -45,6 +45,12 @@ struct v3d_dev {
+ 	void __iomem *bridge_regs;
+ 	void __iomem *gca_regs;
+ 	struct clk *clk;
++	struct delayed_work clk_down_work;
++	unsigned long clk_up_rate, clk_down_rate;
++	struct mutex clk_lock;
++	u32 clk_refcount;
++	bool clk_up;
++
+ 	struct reset_control *reset;
+ 
+ 	/* Virtual and DMA addresses of the single shared page table. */
+--- a/drivers/gpu/drm/v3d/v3d_gem.c
++++ b/drivers/gpu/drm/v3d/v3d_gem.c
+@@ -3,6 +3,7 @@
+ 
+ #include <drm/drmP.h>
+ #include <drm/drm_syncobj.h>
++#include <linux/clk.h>
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+@@ -17,6 +18,47 @@
+ #include "v3d_trace.h"
+ 
+ static void
++v3d_clock_down_work(struct work_struct *work)
++{
++	struct v3d_dev *v3d =
++		container_of(work, struct v3d_dev, clk_down_work.work);
++	int ret;
++
++	ret = clk_set_rate(v3d->clk, v3d->clk_down_rate);
++	v3d->clk_up = false;
++	WARN_ON_ONCE(ret != 0);
++}
++
++static void
++v3d_clock_up_get(struct v3d_dev *v3d)
++{
++	mutex_lock(&v3d->clk_lock);
++	if (v3d->clk_refcount++ == 0) {
++		cancel_delayed_work_sync(&v3d->clk_down_work);
++		if (!v3d->clk_up)  {
++			int ret;
++
++			ret = clk_set_rate(v3d->clk, v3d->clk_up_rate);
++			WARN_ON_ONCE(ret != 0);
++			v3d->clk_up = true;
++		}
++	}
++	mutex_unlock(&v3d->clk_lock);
++}
++
++static void
++v3d_clock_up_put(struct v3d_dev *v3d)
++{
++	mutex_lock(&v3d->clk_lock);
++	if (--v3d->clk_refcount == 0) {
++		schedule_delayed_work(&v3d->clk_down_work,
++				      msecs_to_jiffies(100));
++	}
++	mutex_unlock(&v3d->clk_lock);
++}
++
++
++static void
+ v3d_init_core(struct v3d_dev *v3d, int core)
+ {
+ 	/* Set OVRTMUOUT, which means that the texture sampler uniform
+@@ -490,6 +532,7 @@ static void
+ v3d_job_free(struct kref *ref)
+ {
+ 	struct v3d_job *job = container_of(ref, struct v3d_job, refcount);
++	struct v3d_dev *v3d = job->v3d;
+ 	int i;
+ 
+ 	for (i = 0; i < job->bo_count; i++) {
+@@ -505,6 +548,8 @@ v3d_job_free(struct kref *ref)
+ 	dma_fence_put(job->irq_fence);
+ 	dma_fence_put(job->done_fence);
+ 
++	v3d_clock_up_put(v3d);
++
+ 	kfree(job);
+ }
+ 
+@@ -596,6 +641,7 @@ v3d_job_init(struct v3d_dev *v3d, struct
+ 	if (ret)
+ 		return ret;
+ 
++	v3d_clock_up_get(v3d);
+ 	kref_init(&job->refcount);
+ 
+ 	return 0;
+@@ -963,6 +1009,9 @@ v3d_gem_init(struct drm_device *dev)
+ 	mutex_init(&v3d->sched_lock);
+ 	mutex_init(&v3d->cache_clean_lock);
+ 
++	mutex_init(&v3d->clk_lock);
++	INIT_DELAYED_WORK(&v3d->clk_down_work, v3d_clock_down_work);
++
+ 	/* Note: We don't allocate address 0.  Various bits of HW
+ 	 * treat 0 as special, such as the occlusion query counters
+ 	 * where 0 means "disabled".
diff --git a/target/linux/brcm2708/patches-4.19/950-0618-HACK-clk-bcm2835-Add-BCM2838_CLOCK_EMMC2-support.patch b/target/linux/brcm2708/patches-4.19/950-0618-HACK-clk-bcm2835-Add-BCM2838_CLOCK_EMMC2-support.patch
new file mode 100644
index 0000000000..8fcc570c0f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0618-HACK-clk-bcm2835-Add-BCM2838_CLOCK_EMMC2-support.patch
@@ -0,0 +1,72 @@
+From 00f31bede51da02552b235fc93d35f357f13378a Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Thu, 2 May 2019 23:42:29 +0200
+Subject: [PATCH 618/703] HACK: clk-bcm2835: Add BCM2838_CLOCK_EMMC2 support
+
+The new BCM2838 supports an additional emmc2 clock. So add a new
+compatible to register this clock only for BCM2838.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ drivers/clk/bcm/clk-bcm2835.c       | 20 ++++++++++++++++++--
+ include/dt-bindings/clock/bcm2835.h |  2 ++
+ 2 files changed, 20 insertions(+), 2 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -124,6 +124,8 @@
+ #define CM_AVEODIV		0x1bc
+ #define CM_EMMCCTL		0x1c0
+ #define CM_EMMCDIV		0x1c4
++#define CM_EMMC2CTL		0x1d0
++#define CM_EMMC2DIV		0x1d4
+ 
+ /* General bits for the CM_*CTL regs */
+ # define CM_ENABLE			BIT(4)
+@@ -2047,6 +2049,15 @@ static const struct bcm2835_clk_desc clk
+ 		.frac_bits = 8,
+ 		.tcnt_mux = 39),
+ 
++	/* EMMC2 clock (only available for BCM2838) */
++	[BCM2838_CLOCK_EMMC2]	= REGISTER_PER_CLK(
++		.name = "emmc2",
++		.ctl_reg = CM_EMMC2CTL,
++		.div_reg = CM_EMMC2DIV,
++		.int_bits = 4,
++		.frac_bits = 8,
++		.tcnt_mux = 42),
++
+ 	/* General purpose (GPIO) clocks */
+ 	[BCM2835_CLOCK_GP0]	= REGISTER_PER_CLK(
+ 		.name = "gp0",
+@@ -2276,8 +2287,12 @@ static int bcm2835_clk_probe(struct plat
+ 
+ 	for (i = 0; i < asize; i++) {
+ 		desc = &clk_desc_array[i];
+-		if (desc->clk_register && desc->data)
+-			hws[i] = desc->clk_register(cprman, desc->data);
++		if (desc->clk_register && desc->data) {
++			if ((i != BCM2838_CLOCK_EMMC2) ||
++			    of_device_is_compatible(fw_node, "brcm,bcm2838-cprman")) {
++				hws[i] = desc->clk_register(cprman, desc->data);
++			}
++		}
+ 	}
+ 
+ 	ret = bcm2835_mark_sdc_parent_critical(hws[BCM2835_CLOCK_SDRAM]->clk);
+@@ -2297,6 +2312,7 @@ static int bcm2835_clk_probe(struct plat
+ 
+ static const struct of_device_id bcm2835_clk_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-cprman", },
++	{ .compatible = "brcm,bcm2838-cprman", },
+ 	{}
+ };
+ MODULE_DEVICE_TABLE(of, bcm2835_clk_of_match);
+--- a/include/dt-bindings/clock/bcm2835.h
++++ b/include/dt-bindings/clock/bcm2835.h
+@@ -66,3 +66,5 @@
+ #define BCM2835_CLOCK_DSI1E		48
+ #define BCM2835_CLOCK_DSI0P		49
+ #define BCM2835_CLOCK_DSI1P		50
++
++#define BCM2838_CLOCK_EMMC2		51
diff --git a/target/linux/brcm2708/patches-4.19/950-0619-drm-vc4-firmware-kms-Remove-incorrect-overscan-suppo.patch b/target/linux/brcm2708/patches-4.19/950-0619-drm-vc4-firmware-kms-Remove-incorrect-overscan-suppo.patch
new file mode 100644
index 0000000000..09b93e505d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0619-drm-vc4-firmware-kms-Remove-incorrect-overscan-suppo.patch
@@ -0,0 +1,55 @@
+From 7e50ab877c14dff56f0836d6b79d9f6964b5e8b1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 3 May 2019 13:58:03 +0100
+Subject: [PATCH 619/703] drm: vc4-firmware-kms: Remove incorrect overscan
+ support.
+
+The overscan support was required for the old mailbox API
+in order to match up the cursor and frame buffer planes.
+With the newer API directly talking to dispmanx there is no
+difference, therefore FKMS does not need to make any
+adjustments.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 ---------------
+ 1 file changed, 15 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -232,7 +232,6 @@ struct vc4_crtc {
+ 	void __iomem *regs;
+ 
+ 	struct drm_pending_vblank_event *event;
+-	u32 overscan[4];
+ 	bool vblank_enabled;
+ 	u32 display_number;
+ 	u32 display_type;
+@@ -468,11 +467,6 @@ static void vc4_plane_atomic_update(stru
+ 		break;
+ 	}
+ 
+-	if (vc4_crtc) {
+-		mb->plane.dst_x += vc4_crtc->overscan[0];
+-		mb->plane.dst_y += vc4_crtc->overscan[1];
+-	}
+-
+ 	DRM_DEBUG_ATOMIC("[PLANE:%d:%s] plane update %dx%d@%d +dst(%d,%d, %d,%d) +src(%d,%d, %d,%d) 0x%08x/%08x/%08x/%d, alpha %u zpos %u\n",
+ 			 plane->base.id, plane->name,
+ 			 mb->plane.width,
+@@ -1228,15 +1222,6 @@ static int vc4_fkms_create_screen(struct
+ 		goto err_destroy_encoder;
+ 	}
+ 
+-	ret = rpi_firmware_property(vc4->firmware,
+-				    RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN,
+-				    &vc4_crtc->overscan,
+-				    sizeof(vc4_crtc->overscan));
+-	if (ret) {
+-		DRM_ERROR("Failed to get overscan state: 0x%08x\n", vc4_crtc->overscan[0]);
+-		memset(&vc4_crtc->overscan, 0, sizeof(vc4_crtc->overscan));
+-	}
+-
+ 	*ret_crtc = vc4_crtc;
+ 
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Log-flags-in-fkms-mode-set.patch b/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Log-flags-in-fkms-mode-set.patch
new file mode 100644
index 0000000000..2f342df007
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Log-flags-in-fkms-mode-set.patch
@@ -0,0 +1,31 @@
+From 5ab2c06953f0ef6da029ced94ca7468057e7ecb3 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 7 May 2019 12:13:34 +0100
+Subject: [PATCH 620/703] drm: vc4: Log flags in fkms mode set
+
+The flags contain info such as limited/full range RGB, aspect
+ratio, and a fwe other useful things.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -685,12 +685,13 @@ static void vc4_crtc_mode_set_nofb(struc
+ 		return;
+ 	}
+ 
+-	DRM_DEBUG_KMS("Setting mode for display num %u mode name %s, clk %d, h(disp %d, start %d, end %d, total %d, skew %d) v(disp %d, start %d, end %d, total %d, scan %d), vrefresh %d, par %u\n",
++	DRM_DEBUG_KMS("Setting mode for display num %u mode name %s, clk %d, h(disp %d, start %d, end %d, total %d, skew %d) v(disp %d, start %d, end %d, total %d, scan %d), vrefresh %d, par %u, flags 0x%04x\n",
+ 		      vc4_crtc->display_number, mode->name, mode->clock,
+ 		      mode->hdisplay, mode->hsync_start, mode->hsync_end,
+ 		      mode->htotal, mode->hskew, mode->vdisplay,
+ 		      mode->vsync_start, mode->vsync_end, mode->vtotal,
+-		      mode->vscan, mode->vrefresh, mode->picture_aspect_ratio);
++		      mode->vscan, mode->vrefresh, mode->picture_aspect_ratio,
++		      mode->flags);
+ 	mb.timings.display = vc4_crtc->display_number;
+ 
+ 	mb.timings.video_id_code = frame.avi.video_code;
diff --git a/target/linux/brcm2708/patches-4.19/950-0621-drm-vc4-firmware-kms-Fix-DSI-display-support.patch b/target/linux/brcm2708/patches-4.19/950-0621-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
new file mode 100644
index 0000000000..c878270a72
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0621-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
@@ -0,0 +1,25 @@
+From 5812f56a56140b70c110c22824d196c6abb866be Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 16 May 2019 17:49:42 +0100
+Subject: [PATCH 621/703] drm: vc4-firmware-kms: Fix DSI display support
+
+The mode was incorrectly listed as interlaced, which was then
+rejected.
+Correct this and FKMS works with the DSI display.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -1003,7 +1003,7 @@ static const struct drm_display_mode lcd
+ 		 25979400 / 1000,
+ 		 800, 800 + 1, 800 + 1 + 2, 800 + 1 + 2 + 46, 0,
+ 		 480, 480 + 7, 480 + 7 + 2, 480 + 7 + 2 + 21, 0,
+-		 DRM_MODE_FLAG_INTERLACE)
++		 0)
+ };
+ 
+ static int vc4_fkms_lcd_connector_get_modes(struct drm_connector *connector)
diff --git a/target/linux/brcm2708/patches-4.19/950-0622-drm-vc4-Probe-DPI-DSI-timings-from-the-firmware.patch b/target/linux/brcm2708/patches-4.19/950-0622-drm-vc4-Probe-DPI-DSI-timings-from-the-firmware.patch
new file mode 100644
index 0000000000..5c4eb0d32f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0622-drm-vc4-Probe-DPI-DSI-timings-from-the-firmware.patch
@@ -0,0 +1,120 @@
+From d5db7a4a6af4b3281ac2ef1023de68e4f6250516 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 21 May 2019 11:50:00 +0100
+Subject: [PATCH 622/703] drm: vc4: Probe DPI/DSI timings from the firmware
+
+For DPI and DSI displays query the firmware as to the configuration
+and add it as the only mode for DRM.
+
+In theory we can add plumbing for setting the DPI/DSI mode from
+KMS, but this is not being added at present as the support frameworks
+aren't present in the firmware.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 60 ++++++++++++++++++----
+ include/soc/bcm2835/raspberrypi-firmware.h |  1 +
+ 2 files changed, 51 insertions(+), 10 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -280,7 +280,7 @@ static u32 vc4_get_display_type(u32 disp
+ 		/* The firmware display (DispmanX) IDs map to specific types in
+ 		 * a fixed manner.
+ 		 */
+-		DRM_MODE_ENCODER_DSI,	/* MAIN_LCD */
++		DRM_MODE_ENCODER_DSI,	/* MAIN_LCD - DSI or DPI */
+ 		DRM_MODE_ENCODER_DSI,	/* AUX_LCD */
+ 		DRM_MODE_ENCODER_TMDS,	/* HDMI0 */
+ 		DRM_MODE_ENCODER_TVDAC,	/* VEC */
+@@ -362,7 +362,6 @@ static void vc4_plane_atomic_update(stru
+ 					vc4_get_vc_image_fmt(drm_fmt->format);
+ 	struct vc4_fkms_plane *vc4_plane = to_vc4_fkms_plane(plane);
+ 	struct mailbox_set_plane *mb = &vc4_plane->mb;
+-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
+ 	int num_planes = fb->format->num_planes;
+ 	struct drm_display_mode *mode = &state->crtc->mode;
+ 	unsigned int rotation = SUPPORTED_ROTATIONS;
+@@ -997,7 +996,9 @@ static int vc4_fkms_connector_get_modes(
+ 	return ret;
+ }
+ 
+-/* FIXME: Read LCD mode from the firmware. This is the DSI panel resolution. */
++/* This is the DSI panel resolution. Use this as a default should the firmware
++ * not respond to our request for the timings.
++ */
+ static const struct drm_display_mode lcd_mode = {
+ 	DRM_MODE("800x480", DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+ 		 25979400 / 1000,
+@@ -1008,15 +1009,54 @@ static const struct drm_display_mode lcd
+ 
+ static int vc4_fkms_lcd_connector_get_modes(struct drm_connector *connector)
+ {
+-	//struct vc4_fkms_connector *fkms_connector =
+-	//				to_vc4_fkms_connector(connector);
+-	//struct drm_encoder *encoder = fkms_connector->encoder;
+-	//struct vc4_fkms_encoder *vc4_encoder = to_vc4_fkms_encoder(encoder);
++	struct vc4_fkms_connector *fkms_connector =
++					to_vc4_fkms_connector(connector);
++	struct vc4_dev *vc4 = fkms_connector->vc4_dev;
+ 	struct drm_display_mode *mode;
+-	//int ret = 0;
++	struct mailbox_set_mode mb = {
++		.tag1 = { RPI_FIRMWARE_GET_DISPLAY_TIMING,
++			  sizeof(struct set_timings), 0},
++		.timings = { .display = fkms_connector->display_number },
++	};
++	struct drm_display_mode fw_mode;
++	int ret = 0;
++
++	ret = rpi_firmware_property_list(vc4->firmware, &mb, sizeof(mb));
++	if (!ret) {
++		/* Equivalent to DRM_MODE macro. */
++		memset(&fw_mode, 0, sizeof(fw_mode));
++		strncpy(fw_mode.name, "LCD_MODE", sizeof(fw_mode.name));
++		fw_mode.status = 0;
++		fw_mode.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
++		fw_mode.clock = mb.timings.clock;
++		fw_mode.hdisplay = mb.timings.hdisplay;
++		fw_mode.hsync_start = mb.timings.hsync_start;
++		fw_mode.hsync_end = mb.timings.hsync_end;
++		fw_mode.htotal = mb.timings.htotal;
++		fw_mode.hskew = 0;
++		fw_mode.vdisplay = mb.timings.vdisplay;
++		fw_mode.vsync_start = mb.timings.vsync_start;
++		fw_mode.vsync_end = mb.timings.vsync_end;
++		fw_mode.vtotal = mb.timings.vtotal;
++		fw_mode.vscan = mb.timings.vscan;
++		if (mb.timings.flags & TIMINGS_FLAGS_H_SYNC_POS)
++			fw_mode.flags |= DRM_MODE_FLAG_PHSYNC;
++		else
++			fw_mode.flags |= DRM_MODE_FLAG_NHSYNC;
++		if (mb.timings.flags & TIMINGS_FLAGS_V_SYNC_POS)
++			fw_mode.flags |= DRM_MODE_FLAG_PVSYNC;
++		else
++			fw_mode.flags |= DRM_MODE_FLAG_NVSYNC;
++
++		fw_mode.base.type = DRM_MODE_OBJECT_MODE;
++
++		mode = drm_mode_duplicate(connector->dev,
++					  &fw_mode);
++	} else {
++		mode = drm_mode_duplicate(connector->dev,
++					  &lcd_mode);
++	}
+ 
+-	mode = drm_mode_duplicate(connector->dev,
+-				  &lcd_mode);
+ 	if (!mode) {
+ 		DRM_ERROR("Failed to create a new display mode\n");
+ 		return -ENOMEM;
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -151,6 +151,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_VCHIQ_INIT =                             0x00048010,
+ 
+ 	RPI_FIRMWARE_SET_PLANE =                              0x00048015,
++	RPI_FIRMWARE_GET_DISPLAY_TIMING =                     0x00040017,
+ 	RPI_FIRMWARE_SET_TIMING =                             0x00048017,
+ 
+ 	RPI_FIRMWARE_GET_COMMAND_LINE =                       0x00050001,
diff --git a/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch b/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch
new file mode 100644
index 0000000000..d54a78f564
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch
@@ -0,0 +1,67 @@
+From 124d768ec6f79f42bdcde24801e2315c4d2d7632 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 28 May 2019 13:56:06 +0100
+Subject: [PATCH 623/703] drm: vc4: handle the case where there are no
+ available displays
+
+It's reasonable for the firmware to return zero as the number of
+attached displays. Handle this case as otherwise drm thinks that
+the DSI panel is attached, which is nonsense.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 32 +++++++++++++++-----------
+ 1 file changed, 18 insertions(+), 14 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -1309,13 +1309,13 @@ static int vc4_fkms_bind(struct device *
+ 				    RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS,
+ 				    &num_displays, sizeof(u32));
+ 
+-	/* If we fail to get the number of displays, or it returns 0, then
++	/* If we fail to get the number of displays, then
+ 	 * assume old firmware that doesn't have the mailbox call, so just
+ 	 * set one display
+ 	 */
+-	if (ret || num_displays == 0) {
++	if (ret) {
+ 		num_displays = 1;
+-		DRM_WARN("Unable to determine number of displays's. Assuming 1\n");
++		DRM_WARN("Unable to determine number of displays - assuming 1\n");
+ 		ret = 0;
+ 	}
+ 
+@@ -1344,17 +1344,21 @@ static int vc4_fkms_bind(struct device *
+ 				  display_num);
+ 	}
+ 
+-	/* Map the SMI interrupt reg */
+-	crtc_list[0]->regs = vc4_ioremap_regs(pdev, 0);
+-	if (IS_ERR(crtc_list[0]->regs))
+-		DRM_ERROR("Oh dear, failed to map registers\n");
+-
+-	writel(0, crtc_list[0]->regs + SMICS);
+-	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
+-			       vc4_crtc_irq_handler, 0, "vc4 firmware kms",
+-			       crtc_list);
+-	if (ret)
+-		DRM_ERROR("Oh dear, failed to register IRQ\n");
++	if (num_displays > 0) {
++		/* Map the SMI interrupt reg */
++		crtc_list[0]->regs = vc4_ioremap_regs(pdev, 0);
++		if (IS_ERR(crtc_list[0]->regs))
++			DRM_ERROR("Oh dear, failed to map registers\n");
++
++		writel(0, crtc_list[0]->regs + SMICS);
++		ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
++				       vc4_crtc_irq_handler, 0,
++				       "vc4 firmware kms", crtc_list);
++		if (ret)
++			DRM_ERROR("Oh dear, failed to register IRQ\n");
++	} else {
++		DRM_WARN("No displays found. Consider forcing hotplug if HDMI is attached\n");
++	}
+ 
+ 	platform_set_drvdata(pdev, crtc_list);
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0624-drm-vc4-Support-the-VEC-in-FKMS.patch b/target/linux/brcm2708/patches-4.19/950-0624-drm-vc4-Support-the-VEC-in-FKMS.patch
new file mode 100644
index 0000000000..8ca3e91d1b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0624-drm-vc4-Support-the-VEC-in-FKMS.patch
@@ -0,0 +1,62 @@
+From 1627c1be944a27b3b2f06d8d2b9dacf917c0ff67 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 24 May 2019 17:59:01 +0100
+Subject: [PATCH 624/703] drm/vc4: Support the VEC in FKMS
+
+Extends the DPI/DSI support to also report the VEC output
+which supports interlacing too.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 16 +++++++++++++++-
+ 1 file changed, 15 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -125,6 +125,7 @@ struct set_timings {
+ #define  TIMINGS_FLAGS_H_SYNC_NEG	0
+ #define  TIMINGS_FLAGS_V_SYNC_POS	BIT(1)
+ #define  TIMINGS_FLAGS_V_SYNC_NEG	0
++#define  TIMINGS_FLAGS_INTERLACE	BIT(2)
+ 
+ #define TIMINGS_FLAGS_ASPECT_MASK	GENMASK(7, 4)
+ #define TIMINGS_FLAGS_ASPECT_NONE	(0 << 4)
+@@ -1047,6 +1048,12 @@ static int vc4_fkms_lcd_connector_get_mo
+ 			fw_mode.flags |= DRM_MODE_FLAG_PVSYNC;
+ 		else
+ 			fw_mode.flags |= DRM_MODE_FLAG_NVSYNC;
++		if (mb.timings.flags & TIMINGS_FLAGS_V_SYNC_POS)
++			fw_mode.flags |= DRM_MODE_FLAG_PVSYNC;
++		else
++			fw_mode.flags |= DRM_MODE_FLAG_NVSYNC;
++		if (mb.timings.flags & TIMINGS_FLAGS_INTERLACE)
++			fw_mode.flags |= DRM_MODE_FLAG_INTERLACE;
+ 
+ 		fw_mode.base.type = DRM_MODE_OBJECT_MODE;
+ 
+@@ -1133,17 +1140,24 @@ vc4_fkms_connector_init(struct drm_devic
+ 				   DRM_MODE_CONNECTOR_DSI);
+ 		drm_connector_helper_add(connector,
+ 					 &vc4_fkms_lcd_conn_helper_funcs);
++		connector->interlace_allowed = 0;
++	} else if (fkms_connector->display_type == DRM_MODE_ENCODER_TVDAC) {
++		drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
++				   DRM_MODE_CONNECTOR_Composite);
++		drm_connector_helper_add(connector,
++					 &vc4_fkms_lcd_conn_helper_funcs);
++		connector->interlace_allowed = 1;
+ 	} else {
+ 		drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
+ 				   DRM_MODE_CONNECTOR_HDMIA);
+ 		drm_connector_helper_add(connector,
+ 					 &vc4_fkms_connector_helper_funcs);
++		connector->interlace_allowed = 0;
+ 	}
+ 
+ 	connector->polled = (DRM_CONNECTOR_POLL_CONNECT |
+ 			     DRM_CONNECTOR_POLL_DISCONNECT);
+ 
+-	connector->interlace_allowed = 0;
+ 	connector->doublescan_allowed = 0;
+ 
+ 	drm_connector_attach_encoder(connector, encoder);
diff --git a/target/linux/brcm2708/patches-4.19/950-0625-drm-vc4-Fixup-typo-when-setting-HDMI-aspect-ratio.patch b/target/linux/brcm2708/patches-4.19/950-0625-drm-vc4-Fixup-typo-when-setting-HDMI-aspect-ratio.patch
new file mode 100644
index 0000000000..35fab4ce7e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0625-drm-vc4-Fixup-typo-when-setting-HDMI-aspect-ratio.patch
@@ -0,0 +1,39 @@
+From 8fa80c9aeab3fac843be81d1dda0e87042367d34 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 7 May 2019 15:00:02 +0100
+Subject: [PATCH 625/703] drm: vc4: Fixup typo when setting HDMI aspect ratio
+
+Assignment was to the wrong structure.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -717,19 +717,19 @@ static void vc4_crtc_mode_set_nofb(struc
+ 	switch (frame.avi.picture_aspect) {
+ 	default:
+ 	case HDMI_PICTURE_ASPECT_NONE:
+-		mode->flags |= TIMINGS_FLAGS_ASPECT_NONE;
++		mb.timings.flags |= TIMINGS_FLAGS_ASPECT_NONE;
+ 		break;
+ 	case HDMI_PICTURE_ASPECT_4_3:
+-		mode->flags |= TIMINGS_FLAGS_ASPECT_4_3;
++		mb.timings.flags |= TIMINGS_FLAGS_ASPECT_4_3;
+ 		break;
+ 	case HDMI_PICTURE_ASPECT_16_9:
+-		mode->flags |= TIMINGS_FLAGS_ASPECT_16_9;
++		mb.timings.flags |= TIMINGS_FLAGS_ASPECT_16_9;
+ 		break;
+ 	case HDMI_PICTURE_ASPECT_64_27:
+-		mode->flags |= TIMINGS_FLAGS_ASPECT_64_27;
++		mb.timings.flags |= TIMINGS_FLAGS_ASPECT_64_27;
+ 		break;
+ 	case HDMI_PICTURE_ASPECT_256_135:
+-		mode->flags |= TIMINGS_FLAGS_ASPECT_256_135;
++		mb.timings.flags |= TIMINGS_FLAGS_ASPECT_256_135;
+ 		break;
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0626-drm-vc4-Correct-SAND-support-for-FKMS.patch b/target/linux/brcm2708/patches-4.19/950-0626-drm-vc4-Correct-SAND-support-for-FKMS.patch
new file mode 100644
index 0000000000..9e6aa3c180
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0626-drm-vc4-Correct-SAND-support-for-FKMS.patch
@@ -0,0 +1,40 @@
+From b974397afb8ba0a0e11146886686163dfd4a3664 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 29 May 2019 15:44:11 +0100
+Subject: [PATCH 626/703] drm/vc4: Correct SAND support for FKMS.
+
+It was accepting NV21 which doesn't map through, but
+also wasn't advertising the modifier so nothing would know
+to request it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -545,7 +545,6 @@ static bool vc4_fkms_format_mod_supporte
+ 			return false;
+ 		}
+ 	case DRM_FORMAT_NV12:
+-	case DRM_FORMAT_NV21:
+ 		switch (fourcc_mod_broadcom_mod(modifier)) {
+ 		case DRM_FORMAT_MOD_LINEAR:
+ 		case DRM_FORMAT_MOD_BROADCOM_SAND128:
+@@ -553,6 +552,7 @@ static bool vc4_fkms_format_mod_supporte
+ 		default:
+ 			return false;
+ 		}
++	case DRM_FORMAT_NV21:
+ 	case DRM_FORMAT_RGB888:
+ 	case DRM_FORMAT_BGR888:
+ 	case DRM_FORMAT_YUV422:
+@@ -599,6 +599,7 @@ static struct drm_plane *vc4_fkms_plane_
+ 		 * would prefer to scan out linear (less bus traffic).
+ 		 */
+ 		DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED,
++		DRM_FORMAT_MOD_BROADCOM_SAND128,
+ 		DRM_FORMAT_MOD_INVALID,
+ 	};
+ 	int i;
diff --git a/target/linux/brcm2708/patches-4.19/950-0627-drm-vc4-fkms-to-query-the-VPU-for-HDMI-clock-limits.patch b/target/linux/brcm2708/patches-4.19/950-0627-drm-vc4-fkms-to-query-the-VPU-for-HDMI-clock-limits.patch
new file mode 100644
index 0000000000..b5111db67c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0627-drm-vc4-fkms-to-query-the-VPU-for-HDMI-clock-limits.patch
@@ -0,0 +1,134 @@
+From 4a720b86a1ef014dcaa6e55deec883312ca3afce Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 30 May 2019 13:56:15 +0100
+Subject: [PATCH 627/703] drm/vc4: fkms to query the VPU for HDMI clock limits
+
+The VPU has configured clocks for 4k (or not) via config.txt,
+and will limit the choice of video modes based on that.
+Make fkms query it for these limits too to avoid selecting modes
+that can not be handled by the current clock setup.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_drv.h              |  1 +
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 48 ++++++++++++++++++++++
+ include/soc/bcm2835/raspberrypi-firmware.h |  1 +
+ 3 files changed, 50 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.h
++++ b/drivers/gpu/drm/vc4/vc4_drv.h
+@@ -77,6 +77,7 @@ struct vc4_dev {
+ 	struct vc4_dsi *dsi1;
+ 	struct vc4_vec *vec;
+ 	struct vc4_txp *txp;
++	struct vc4_fkms *fkms;
+ 
+ 	struct vc4_hang_state *hang_state;
+ 
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -29,6 +29,14 @@
+ #include "vc_image_types.h"
+ #include <soc/bcm2835/raspberrypi-firmware.h>
+ 
++struct get_display_cfg {
++	u32  max_pixel_clock[2];  //Max pixel clock for each display
++};
++
++struct vc4_fkms {
++	struct get_display_cfg cfg;
++};
++
+ #define PLANES_PER_CRTC		3
+ 
+ struct set_plane {
+@@ -794,6 +802,11 @@ static void vc4_crtc_enable(struct drm_c
+ static enum drm_mode_status
+ vc4_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode)
+ {
++	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
++	struct drm_device *dev = crtc->dev;
++	struct vc4_dev *vc4 = to_vc4_dev(dev);
++	struct vc4_fkms *fkms = vc4->fkms;
++
+ 	/* Do not allow doublescan modes from user space */
+ 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
+ 		DRM_DEBUG_KMS("[CRTC:%d] Doublescan mode rejected.\n",
+@@ -801,6 +814,22 @@ vc4_crtc_mode_valid(struct drm_crtc *crt
+ 		return MODE_NO_DBLESCAN;
+ 	}
+ 
++	/* Limit the pixel clock based on the HDMI clock limits from the
++	 * firmware
++	 */
++	switch (vc4_crtc->display_number) {
++	case 2:	/* HDMI0 */
++		if (fkms->cfg.max_pixel_clock[0] &&
++		    mode->clock > fkms->cfg.max_pixel_clock[0])
++			return MODE_CLOCK_HIGH;
++		break;
++	case 7:	/* HDMI1 */
++		if (fkms->cfg.max_pixel_clock[1] &&
++		    mode->clock > fkms->cfg.max_pixel_clock[1])
++			return MODE_CLOCK_HIGH;
++		break;
++	}
++
+ 	/* Limit the pixel clock until we can get dynamic HDMI 2.0 scrambling
+ 	 * working.
+ 	 */
+@@ -1301,11 +1330,16 @@ static int vc4_fkms_bind(struct device *
+ 	struct device_node *firmware_node;
+ 	struct vc4_crtc **crtc_list;
+ 	u32 num_displays, display_num;
++	struct vc4_fkms *fkms;
+ 	int ret;
+ 	u32 display_id;
+ 
+ 	vc4->firmware_kms = true;
+ 
++	fkms = devm_kzalloc(dev, sizeof(*fkms), GFP_KERNEL);
++	if (!fkms)
++		return -ENOMEM;
++
+ 	/* firmware kms doesn't have precise a scanoutpos implementation, so
+ 	 * we can't do the precise vblank timestamp mode.
+ 	 */
+@@ -1334,6 +1368,18 @@ static int vc4_fkms_bind(struct device *
+ 		ret = 0;
+ 	}
+ 
++	ret = rpi_firmware_property(vc4->firmware,
++				    RPI_FIRMWARE_GET_DISPLAY_CFG,
++				    &fkms->cfg, sizeof(fkms->cfg));
++
++	if (ret)
++		return -EINVAL;
++	/* The firmware works in Hz. This will be compared against kHz, so div
++	 * 1000 now rather than multiple times later.
++	 */
++	fkms->cfg.max_pixel_clock[0] /= 1000;
++	fkms->cfg.max_pixel_clock[1] /= 1000;
++
+ 	/* Allocate a list, with space for a NULL on the end */
+ 	crtc_list = devm_kzalloc(dev, sizeof(crtc_list) * (num_displays + 1),
+ 				 GFP_KERNEL);
+@@ -1375,6 +1421,8 @@ static int vc4_fkms_bind(struct device *
+ 		DRM_WARN("No displays found. Consider forcing hotplug if HDMI is attached\n");
+ 	}
+ 
++	vc4->fkms = fkms;
++
+ 	platform_set_drvdata(pdev, crtc_list);
+ 
+ 	return 0;
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -153,6 +153,7 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_SET_PLANE =                              0x00048015,
+ 	RPI_FIRMWARE_GET_DISPLAY_TIMING =                     0x00040017,
+ 	RPI_FIRMWARE_SET_TIMING =                             0x00048017,
++	RPI_FIRMWARE_GET_DISPLAY_CFG =                        0x00040018,
+ 
+ 	RPI_FIRMWARE_GET_COMMAND_LINE =                       0x00050001,
+ 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
diff --git a/target/linux/brcm2708/patches-4.19/950-0628-drm-vc4-Max-resolution-of-7680-is-conditional-on-bei.patch b/target/linux/brcm2708/patches-4.19/950-0628-drm-vc4-Max-resolution-of-7680-is-conditional-on-bei.patch
new file mode 100644
index 0000000000..56e17a4285
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0628-drm-vc4-Max-resolution-of-7680-is-conditional-on-bei.patch
@@ -0,0 +1,38 @@
+From 78bd1c0169850a388fd7a45af6dd566613403a8e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 30 May 2019 15:55:15 +0100
+Subject: [PATCH 628/703] drm/vc4: Max resolution of 7680 is conditional on
+ being Pi4
+
+The max resolution had been increased from 2048 to 7680 for all
+platforms. This code is common with Pi0-3 which have a max render
+target for GL of 2048, therefore the increased resolution has to
+be conditional on the platform.
+Switch based on whether the bcm2835-v3d node is found, as that is
+not present on Pi4. (There is a potential configuration on Pi0-3
+with no v3d, but this is very unlikely).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -429,8 +429,14 @@ int vc4_kms_load(struct drm_device *dev)
+ 		return ret;
+ 	}
+ 
+-	dev->mode_config.max_width = 7680;
+-	dev->mode_config.max_height = 7680;
++	if (!drm_core_check_feature(dev, DRIVER_RENDER)) {
++		/* No V3D as part of vc4. Assume this is Pi4. */
++		dev->mode_config.max_width = 7680;
++		dev->mode_config.max_height = 7680;
++	} else {
++		dev->mode_config.max_width = 2048;
++		dev->mode_config.max_height = 2048;
++	}
+ 	dev->mode_config.funcs = &vc4_mode_funcs;
+ 	dev->mode_config.preferred_depth = 24;
+ 	dev->mode_config.async_page_flip = true;
diff --git a/target/linux/brcm2708/patches-4.19/950-0629-staging-vc-sm-cma-Remove-obsolete-comment-and-make-f.patch b/target/linux/brcm2708/patches-4.19/950-0629-staging-vc-sm-cma-Remove-obsolete-comment-and-make-f.patch
new file mode 100644
index 0000000000..92f3682b5c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0629-staging-vc-sm-cma-Remove-obsolete-comment-and-make-f.patch
@@ -0,0 +1,28 @@
+From a493861ab01161aedb611793c87456dc1394bec6 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 10 Dec 2018 17:35:58 +0000
+Subject: [PATCH 629/703] staging: vc-sm-cma: Remove obsolete comment and make
+ function static
+
+Removes obsolete comment about wanting to pass a function
+pointer into mmal-vchiq as we now do.
+As the function is passed as a function pointer, the function itself
+can be static.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -594,8 +594,7 @@ error:
+ 	return ret;
+ }
+ 
+-/* FIXME: Pass a function pointer to this into vc_vchi_sm.c */
+-void
++static void
+ vc_sm_vpu_event(struct sm_instance *instance, struct vc_sm_result_t *reply,
+ 		int reply_len)
+ {
diff --git a/target/linux/brcm2708/patches-4.19/950-0630-staging-vc-sm-cma-Add-in-allocation-for-VPU-requests.patch b/target/linux/brcm2708/patches-4.19/950-0630-staging-vc-sm-cma-Add-in-allocation-for-VPU-requests.patch
new file mode 100644
index 0000000000..3c4c3d6e4a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0630-staging-vc-sm-cma-Add-in-allocation-for-VPU-requests.patch
@@ -0,0 +1,1206 @@
+From 904c0d6a47b181b134a3626bfd93b456ec6b411d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 21 Dec 2018 16:50:53 +0000
+Subject: [PATCH 630/703] staging: vc-sm-cma: Add in allocation for VPU
+ requests.
+
+Module has to change from tristate to bool as all CMA functions
+are boolean.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/Kconfig   |   4 +-
+ .../staging/vc04_services/vc-sm-cma/Makefile  |   2 +-
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 642 +++++++++++++++---
+ .../staging/vc04_services/vc-sm-cma/vc_sm.h   |  30 +-
+ .../vc04_services/vc-sm-cma/vc_sm_cma.c       |  99 +++
+ .../vc04_services/vc-sm-cma/vc_sm_cma.h       |  39 ++
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  |  10 +
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.h  |   4 +
+ .../vc04_services/vc-sm-cma/vc_sm_defs.h      |   2 +
+ 9 files changed, 723 insertions(+), 109 deletions(-)
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
+ create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/Kconfig
++++ b/drivers/staging/vc04_services/vc-sm-cma/Kconfig
+@@ -1,6 +1,6 @@
+ config BCM_VC_SM_CMA
+-	tristate "VideoCore Shared Memory (CMA) driver"
+-	depends on BCM2835_VCHIQ
++	bool "VideoCore Shared Memory (CMA) driver"
++	depends on BCM2835_VCHIQ && DMA_CMA
+ 	select RBTREE
+ 	select DMA_SHARED_BUFFER
+ 	help
+--- a/drivers/staging/vc04_services/vc-sm-cma/Makefile
++++ b/drivers/staging/vc04_services/vc-sm-cma/Makefile
+@@ -3,6 +3,6 @@ ccflags-y += -Idrivers/staging/vc04_serv
+ ccflags-y += -D__VCCOREVER__=0
+ 
+ vc-sm-cma-$(CONFIG_BCM_VC_SM_CMA) := \
+-	vc_sm.o vc_sm_cma_vchi.o
++	vc_sm.o vc_sm_cma_vchi.o vc_sm_cma.o
+ 
+ obj-$(CONFIG_BCM_VC_SM_CMA) += vc-sm-cma.o
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -9,10 +9,21 @@
+  * and taking some code for CMA/dmabuf handling from the Android Ion
+  * driver (Google/Linaro).
+  *
+- * This is cut down version to only support import of dma_bufs from
+- * other kernel drivers. A more complete implementation of the old
+- * vmcs_sm functionality can follow later.
+  *
++ * This driver has 3 main uses:
++ * 1) Allocating buffers for the kernel or userspace that can be shared with the
++ *    VPU.
++ * 2) Importing dmabufs from elsewhere for sharing with the VPU.
++ * 3) Allocating buffers for use by the VPU.
++ *
++ * In the first and second cases the native handle is a dmabuf. Releasing the
++ * resource inherently comes from releasing the dmabuf, and this will trigger
++ * unmapping on the VPU. The underlying allocation and our buffer structure are
++ * retained until the VPU has confirmed that it has finished with it.
++ *
++ * For the VPU allocations the VPU is responsible for triggering the release,
++ * and therefore the released message decrements the dma_buf refcount (with the
++ * VPU mapping having already been marked as released).
+  */
+ 
+ /* ---- Include Files ----------------------------------------------------- */
+@@ -39,6 +50,7 @@
+ #include "vc_sm_cma_vchi.h"
+ 
+ #include "vc_sm.h"
++#include "vc_sm_cma.h"
+ #include "vc_sm_knl.h"
+ 
+ /* ---- Private Constants and Types --------------------------------------- */
+@@ -72,6 +84,7 @@ struct sm_state_t {
+ 	struct platform_device *pdev;
+ 
+ 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
++	struct cma *cma_heap;
+ 
+ 	spinlock_t kernelid_map_lock;	/* Spinlock protecting kernelid_map */
+ 	struct idr kernelid_map;
+@@ -80,6 +93,7 @@ struct sm_state_t {
+ 	struct list_head buffer_list;	/* List of buffer. */
+ 
+ 	struct vc_sm_privdata_t *data_knl;  /* Kernel internal data tracking. */
++	struct vc_sm_privdata_t *vpu_allocs; /* All allocations from the VPU */
+ 	struct dentry *dir_root;	/* Debug fs entries root. */
+ 	struct sm_pde_t dir_state;	/* Debug fs entries state sub-tree. */
+ 
+@@ -89,6 +103,12 @@ struct sm_state_t {
+ 	u32 int_trans_id;		/* Interrupted transaction. */
+ };
+ 
++struct vc_sm_dma_buf_attachment {
++	struct device *dev;
++	struct sg_table *table;
++	struct list_head list;
++};
++
+ /* ---- Private Variables ----------------------------------------------- */
+ 
+ static struct sm_state_t *sm_state;
+@@ -172,12 +192,14 @@ static int vc_sm_cma_global_state_show(s
+ 				   resource->size);
+ 			seq_printf(s, "           DMABUF       %p\n",
+ 				   resource->dma_buf);
+-			seq_printf(s, "           ATTACH       %p\n",
+-				   resource->attach);
++			if (resource->imported) {
++				seq_printf(s, "           ATTACH       %p\n",
++					   resource->import.attach);
++				seq_printf(s, "           SGT          %p\n",
++					   resource->import.sgt);
++			}
+ 			seq_printf(s, "           SG_TABLE     %p\n",
+ 				   resource->sg_table);
+-			seq_printf(s, "           SGT          %p\n",
+-				   resource->sgt);
+ 			seq_printf(s, "           DMA_ADDR     %pad\n",
+ 				   &resource->dma_addr);
+ 			seq_printf(s, "           VC_HANDLE     %08x\n",
+@@ -209,17 +231,33 @@ static void vc_sm_add_resource(struct vc
+ }
+ 
+ /*
+- * Release an allocation.
+- * All refcounting is done via the dma buf object.
++ * Cleans up imported dmabuf.
+  */
+-static void vc_sm_release_resource(struct vc_sm_buffer *buffer, int force)
++static void vc_sm_clean_up_dmabuf(struct vc_sm_buffer *buffer)
+ {
+-	mutex_lock(&sm_state->map_lock);
+-	mutex_lock(&buffer->lock);
++	if (!buffer->imported)
++		return;
+ 
+-	pr_debug("[%s]: buffer %p (name %s, size %zu)\n",
+-		 __func__, buffer, buffer->name, buffer->size);
++	/* Handle cleaning up imported dmabufs */
++	mutex_lock(&buffer->lock);
++	if (buffer->import.sgt) {
++		dma_buf_unmap_attachment(buffer->import.attach,
++					 buffer->import.sgt,
++					 DMA_BIDIRECTIONAL);
++		buffer->import.sgt = NULL;
++	}
++	if (buffer->import.attach) {
++		dma_buf_detach(buffer->dma_buf, buffer->import.attach);
++		buffer->import.attach = NULL;
++	}
++	mutex_unlock(&buffer->lock);
++}
+ 
++/*
++ * Instructs VPU to decrement the refcount on a buffer.
++ */
++static void vc_sm_vpu_free(struct vc_sm_buffer *buffer)
++{
+ 	if (buffer->vc_handle && buffer->vpu_state == VPU_MAPPED) {
+ 		struct vc_sm_free_t free = { buffer->vc_handle, 0 };
+ 		int status = vc_sm_cma_vchi_free(sm_state->sm_handle, &free,
+@@ -230,17 +268,32 @@ static void vc_sm_release_resource(struc
+ 		}
+ 
+ 		if (sm_state->require_released_callback) {
+-			/* Need to wait for the VPU to confirm the free */
++			/* Need to wait for the VPU to confirm the free. */
+ 
+ 			/* Retain a reference on this until the VPU has
+ 			 * released it
+ 			 */
+ 			buffer->vpu_state = VPU_UNMAPPING;
+-			goto defer;
++		} else {
++			buffer->vpu_state = VPU_NOT_MAPPED;
++			buffer->vc_handle = 0;
+ 		}
+-		buffer->vpu_state = VPU_NOT_MAPPED;
+-		buffer->vc_handle = 0;
+ 	}
++}
++
++/*
++ * Release an allocation.
++ * All refcounting is done via the dma buf object.
++ *
++ * Must be called with the mutex held. The function will either release the
++ * mutex (if defering the release) or destroy it. The caller must therefore not
++ * reuse the buffer on return.
++ */
++static void vc_sm_release_resource(struct vc_sm_buffer *buffer)
++{
++	pr_debug("[%s]: buffer %p (name %s, size %zu)\n",
++		 __func__, buffer, buffer->name, buffer->size);
++
+ 	if (buffer->vc_handle) {
+ 		/* We've sent the unmap request but not had the response. */
+ 		pr_err("[%s]: Waiting for VPU unmap response on %p\n",
+@@ -248,45 +301,43 @@ static void vc_sm_release_resource(struc
+ 		goto defer;
+ 	}
+ 	if (buffer->in_use) {
+-		/* Don't release dmabuf here - we await the release */
++		/* dmabuf still in use - we await the release */
+ 		pr_err("[%s]: buffer %p is still in use\n",
+ 		       __func__, buffer);
+ 		goto defer;
+ 	}
+ 
+-	/* Handle cleaning up imported dmabufs */
+-	if (buffer->sgt) {
+-		dma_buf_unmap_attachment(buffer->attach, buffer->sgt,
+-					 DMA_BIDIRECTIONAL);
+-		buffer->sgt = NULL;
+-	}
+-	if (buffer->attach) {
+-		dma_buf_detach(buffer->dma_buf, buffer->attach);
+-		buffer->attach = NULL;
+-	}
+-
+-	/* Release the dma_buf (whether ours or imported) */
+-	if (buffer->import_dma_buf) {
+-		dma_buf_put(buffer->import_dma_buf);
+-		buffer->import_dma_buf = NULL;
+-		buffer->dma_buf = NULL;
+-	} else if (buffer->dma_buf) {
+-		dma_buf_put(buffer->dma_buf);
+-		buffer->dma_buf = NULL;
++	/* Release the allocation (whether imported dmabuf or CMA allocation) */
++	if (buffer->imported) {
++		pr_debug("%s: Release imported dmabuf %p\n", __func__,
++			 buffer->import.dma_buf);
++		if (buffer->import.dma_buf)
++			dma_buf_put(buffer->import.dma_buf);
++		else
++			pr_err("%s: Imported dmabuf already been put for buf %p\n",
++			       __func__, buffer);
++		buffer->import.dma_buf = NULL;
++	} else {
++		if (buffer->sg_table) {
++			/* Our own allocation that we need to dma_unmap_sg */
++			dma_unmap_sg(&sm_state->pdev->dev,
++				     buffer->sg_table->sgl,
++				     buffer->sg_table->nents,
++				     DMA_BIDIRECTIONAL);
++		}
++		pr_debug("%s: Release our allocation\n", __func__);
++		vc_sm_cma_buffer_free(&buffer->alloc);
++		pr_debug("%s: Release our allocation - done\n", __func__);
+ 	}
+ 
+-	if (buffer->sg_table && !buffer->import_dma_buf) {
+-		/* Our own allocation that we need to dma_unmap_sg */
+-		dma_unmap_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
+-			     buffer->sg_table->nents, DMA_BIDIRECTIONAL);
+-	}
+ 
+-	/* Free the local resource. Start by removing it from the list */
+-	buffer->private = NULL;
++	/* Free our buffer. Start by removing it from the list */
++	mutex_lock(&sm_state->map_lock);
+ 	list_del(&buffer->global_buffer_list);
++	mutex_unlock(&sm_state->map_lock);
+ 
++	pr_debug("%s: Release our allocation - done\n", __func__);
+ 	mutex_unlock(&buffer->lock);
+-	mutex_unlock(&sm_state->map_lock);
+ 
+ 	mutex_destroy(&buffer->lock);
+ 
+@@ -295,7 +346,7 @@ static void vc_sm_release_resource(struc
+ 
+ defer:
+ 	mutex_unlock(&buffer->lock);
+-	mutex_unlock(&sm_state->map_lock);
++	return;
+ }
+ 
+ /* Create support for private data tracking. */
+@@ -317,16 +368,267 @@ static struct vc_sm_privdata_t *vc_sm_cm
+ 	return file_data;
+ }
+ 
++static struct sg_table *dup_sg_table(struct sg_table *table)
++{
++	struct sg_table *new_table;
++	int ret, i;
++	struct scatterlist *sg, *new_sg;
++
++	new_table = kzalloc(sizeof(*new_table), GFP_KERNEL);
++	if (!new_table)
++		return ERR_PTR(-ENOMEM);
++
++	ret = sg_alloc_table(new_table, table->nents, GFP_KERNEL);
++	if (ret) {
++		kfree(new_table);
++		return ERR_PTR(-ENOMEM);
++	}
++
++	new_sg = new_table->sgl;
++	for_each_sg(table->sgl, sg, table->nents, i) {
++		memcpy(new_sg, sg, sizeof(*sg));
++		sg->dma_address = 0;
++		new_sg = sg_next(new_sg);
++	}
++
++	return new_table;
++}
++
++static void free_duped_table(struct sg_table *table)
++{
++	sg_free_table(table);
++	kfree(table);
++}
++
++/* Dma buf operations for use with our own allocations */
++
++static int vc_sm_dma_buf_attach(struct dma_buf *dmabuf,
++				struct dma_buf_attachment *attachment)
++
++{
++	struct vc_sm_dma_buf_attachment *a;
++	struct sg_table *table;
++	struct vc_sm_buffer *buf = dmabuf->priv;
++
++	a = kzalloc(sizeof(*a), GFP_KERNEL);
++	if (!a)
++		return -ENOMEM;
++
++	table = dup_sg_table(buf->sg_table);
++	if (IS_ERR(table)) {
++		kfree(a);
++		return -ENOMEM;
++	}
++
++	a->table = table;
++	INIT_LIST_HEAD(&a->list);
++
++	attachment->priv = a;
++
++	mutex_lock(&buf->lock);
++	list_add(&a->list, &buf->attachments);
++	mutex_unlock(&buf->lock);
++	pr_debug("%s dmabuf %p attachment %p\n", __func__, dmabuf, attachment);
++
++	return 0;
++}
++
++static void vc_sm_dma_buf_detatch(struct dma_buf *dmabuf,
++				  struct dma_buf_attachment *attachment)
++{
++	struct vc_sm_dma_buf_attachment *a = attachment->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
++
++	pr_debug("%s dmabuf %p attachment %p\n", __func__, dmabuf, attachment);
++	free_duped_table(a->table);
++	mutex_lock(&buf->lock);
++	list_del(&a->list);
++	mutex_unlock(&buf->lock);
++
++	kfree(a);
++}
++
++static struct sg_table *vc_sm_map_dma_buf(struct dma_buf_attachment *attachment,
++					  enum dma_data_direction direction)
++{
++	struct vc_sm_dma_buf_attachment *a = attachment->priv;
++	struct sg_table *table;
++
++	table = a->table;
++
++	if (!dma_map_sg(attachment->dev, table->sgl, table->nents,
++			direction))
++		return ERR_PTR(-ENOMEM);
++
++	pr_debug("%s attachment %p\n", __func__, attachment);
++	return table;
++}
++
++static void vc_sm_unmap_dma_buf(struct dma_buf_attachment *attachment,
++				struct sg_table *table,
++				enum dma_data_direction direction)
++{
++	pr_debug("%s attachment %p\n", __func__, attachment);
++	dma_unmap_sg(attachment->dev, table->sgl, table->nents, direction);
++}
++
++static int vc_sm_dmabuf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)
++{
++	struct vc_sm_buffer *buf = dmabuf->priv;
++	struct sg_table *table = buf->sg_table;
++	unsigned long addr = vma->vm_start;
++	unsigned long offset = vma->vm_pgoff * PAGE_SIZE;
++	struct scatterlist *sg;
++	int i;
++	int ret = 0;
++
++	pr_debug("%s dmabuf %p, buf %p, vm_start %08lX\n", __func__, dmabuf,
++		 buf, addr);
++
++	mutex_lock(&buf->lock);
++
++	/* now map it to userspace */
++	for_each_sg(table->sgl, sg, table->nents, i) {
++		struct page *page = sg_page(sg);
++		unsigned long remainder = vma->vm_end - addr;
++		unsigned long len = sg->length;
++
++		if (offset >= sg->length) {
++			offset -= sg->length;
++			continue;
++		} else if (offset) {
++			page += offset / PAGE_SIZE;
++			len = sg->length - offset;
++			offset = 0;
++		}
++		len = min(len, remainder);
++		ret = remap_pfn_range(vma, addr, page_to_pfn(page), len,
++				      vma->vm_page_prot);
++		if (ret)
++			break;
++		addr += len;
++		if (addr >= vma->vm_end)
++			break;
++	}
++	mutex_unlock(&buf->lock);
++
++	if (ret)
++		pr_err("%s: failure mapping buffer to userspace\n",
++		       __func__);
++
++	return ret;
++}
++
++static void vc_sm_dma_buf_release(struct dma_buf *dmabuf)
++{
++	struct vc_sm_buffer *buffer;
++
++	if (!dmabuf)
++		return;
++
++	buffer = (struct vc_sm_buffer *)dmabuf->priv;
++
++	mutex_lock(&buffer->lock);
++
++	pr_debug("%s dmabuf %p, buffer %p\n", __func__, dmabuf, buffer);
++
++	buffer->in_use = 0;
++
++	/* Unmap on the VPU */
++	vc_sm_vpu_free(buffer);
++	pr_debug("%s vpu_free done\n", __func__);
++
++	/* Unmap our dma_buf object (the vc_sm_buffer remains until released
++	 * on the VPU).
++	 */
++	vc_sm_clean_up_dmabuf(buffer);
++	pr_debug("%s clean_up dmabuf done\n", __func__);
++
++	vc_sm_release_resource(buffer);
++	pr_debug("%s done\n", __func__);
++}
++
++static int vc_sm_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
++					  enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *buf;
++	struct vc_sm_dma_buf_attachment *a;
++
++	if (!dmabuf)
++		return -EFAULT;
++
++	buf = dmabuf->priv;
++	if (!buf)
++		return -EFAULT;
++
++	mutex_lock(&buf->lock);
++
++	list_for_each_entry(a, &buf->attachments, list) {
++		dma_sync_sg_for_cpu(a->dev, a->table->sgl, a->table->nents,
++				    direction);
++	}
++	mutex_unlock(&buf->lock);
++
++	return 0;
++}
++
++static int vc_sm_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
++					enum dma_data_direction direction)
++{
++	struct vc_sm_buffer *buf;
++	struct vc_sm_dma_buf_attachment *a;
++
++	if (!dmabuf)
++		return -EFAULT;
++	buf = dmabuf->priv;
++	if (!buf)
++		return -EFAULT;
++
++	mutex_lock(&buf->lock);
++
++	list_for_each_entry(a, &buf->attachments, list) {
++		dma_sync_sg_for_device(a->dev, a->table->sgl, a->table->nents,
++				       direction);
++	}
++	mutex_unlock(&buf->lock);
++
++	return 0;
++}
++
++static void *vc_sm_dma_buf_kmap(struct dma_buf *dmabuf, unsigned long offset)
++{
++	/* FIXME */
++	return NULL;
++}
++
++static void vc_sm_dma_buf_kunmap(struct dma_buf *dmabuf, unsigned long offset,
++				 void *ptr)
++{
++	/* FIXME */
++}
++
++static const struct dma_buf_ops dma_buf_ops = {
++	.map_dma_buf = vc_sm_map_dma_buf,
++	.unmap_dma_buf = vc_sm_unmap_dma_buf,
++	.mmap = vc_sm_dmabuf_mmap,
++	.release = vc_sm_dma_buf_release,
++	.attach = vc_sm_dma_buf_attach,
++	.detach = vc_sm_dma_buf_detatch,
++	.begin_cpu_access = vc_sm_dma_buf_begin_cpu_access,
++	.end_cpu_access = vc_sm_dma_buf_end_cpu_access,
++	.map = vc_sm_dma_buf_kmap,
++	.unmap = vc_sm_dma_buf_kunmap,
++};
+ /* Dma_buf operations for chaining through to an imported dma_buf */
+ static
+ int vc_sm_import_dma_buf_attach(struct dma_buf *dmabuf,
+ 				struct dma_buf_attachment *attachment)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return -EINVAL;
+-	return res->import_dma_buf->ops->attach(res->import_dma_buf,
++	return buf->import.dma_buf->ops->attach(buf->import.dma_buf,
+ 						attachment);
+ }
+ 
+@@ -334,22 +636,23 @@ static
+ void vc_sm_import_dma_buf_detatch(struct dma_buf *dmabuf,
+ 				  struct dma_buf_attachment *attachment)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return;
+-	res->import_dma_buf->ops->detach(res->import_dma_buf, attachment);
++	buf->import.dma_buf->ops->detach(buf->import.dma_buf, attachment);
+ }
+ 
+ static
+ struct sg_table *vc_sm_import_map_dma_buf(struct dma_buf_attachment *attachment,
+ 					  enum dma_data_direction direction)
+ {
+-	struct vc_sm_buffer *res = attachment->dmabuf->priv;
++	struct vc_sm_buffer *buf = attachment->dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return NULL;
+-	return res->import_dma_buf->ops->map_dma_buf(attachment, direction);
++	return buf->import.dma_buf->ops->map_dma_buf(attachment,
++						     direction);
+ }
+ 
+ static
+@@ -357,87 +660,88 @@ void vc_sm_import_unmap_dma_buf(struct d
+ 				struct sg_table *table,
+ 				enum dma_data_direction direction)
+ {
+-	struct vc_sm_buffer *res = attachment->dmabuf->priv;
++	struct vc_sm_buffer *buf = attachment->dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return;
+-	res->import_dma_buf->ops->unmap_dma_buf(attachment, table, direction);
++	buf->import.dma_buf->ops->unmap_dma_buf(attachment, table, direction);
+ }
+ 
+ static
+ int vc_sm_import_dmabuf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	pr_debug("%s: mmap dma_buf %p, res %p, imported db %p\n", __func__,
+-		 dmabuf, res, res->import_dma_buf);
+-	if (!res->import_dma_buf) {
++	pr_debug("%s: mmap dma_buf %p, buf %p, imported db %p\n", __func__,
++		 dmabuf, buf, buf->import.dma_buf);
++	if (!buf->imported) {
+ 		pr_err("%s: mmap dma_buf %p- not an imported buffer\n",
+ 		       __func__, dmabuf);
+ 		return -EINVAL;
+ 	}
+-	return res->import_dma_buf->ops->mmap(res->import_dma_buf, vma);
++	return buf->import.dma_buf->ops->mmap(buf->import.dma_buf, vma);
+ }
+ 
+ static
+ void vc_sm_import_dma_buf_release(struct dma_buf *dmabuf)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+ 	pr_debug("%s: Relasing dma_buf %p\n", __func__, dmabuf);
+-	if (!res->import_dma_buf)
++	mutex_lock(&buf->lock);
++	if (!buf->imported)
+ 		return;
+ 
+-	res->in_use = 0;
++	buf->in_use = 0;
+ 
+-	vc_sm_release_resource(res, 0);
++	vc_sm_vpu_free(buf);
++
++	vc_sm_release_resource(buf);
+ }
+ 
+ static
+ void *vc_sm_import_dma_buf_kmap(struct dma_buf *dmabuf,
+ 				unsigned long offset)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return NULL;
+-	return res->import_dma_buf->ops->map(res->import_dma_buf,
+-						      offset);
++	return buf->import.dma_buf->ops->map(buf->import.dma_buf, offset);
+ }
+ 
+ static
+ void vc_sm_import_dma_buf_kunmap(struct dma_buf *dmabuf,
+ 				 unsigned long offset, void *ptr)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return;
+-	res->import_dma_buf->ops->unmap(res->import_dma_buf,
+-					       offset, ptr);
++	buf->import.dma_buf->ops->unmap(buf->import.dma_buf, offset, ptr);
+ }
+ 
+ static
+ int vc_sm_import_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
+ 					  enum dma_data_direction direction)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return -EINVAL;
+-	return res->import_dma_buf->ops->begin_cpu_access(res->import_dma_buf,
+-							    direction);
++	return buf->import.dma_buf->ops->begin_cpu_access(buf->import.dma_buf,
++							  direction);
+ }
+ 
+ static
+ int vc_sm_import_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
+ 					enum dma_data_direction direction)
+ {
+-	struct vc_sm_buffer *res = dmabuf->priv;
++	struct vc_sm_buffer *buf = dmabuf->priv;
+ 
+-	if (!res->import_dma_buf)
++	if (!buf->imported)
+ 		return -EINVAL;
+-	return res->import_dma_buf->ops->end_cpu_access(res->import_dma_buf,
++	return buf->import.dma_buf->ops->end_cpu_access(buf->import.dma_buf,
+ 							  direction);
+ }
+ 
+@@ -516,9 +820,8 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 	memcpy(import.name, VC_SM_RESOURCE_NAME_DEFAULT,
+ 	       sizeof(VC_SM_RESOURCE_NAME_DEFAULT));
+ 
+-	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %pad, size %u\n",
+-		 __func__, import.name, import.type, &dma_addr,
+-		 import.size);
++	pr_debug("[%s]: attempt to import \"%s\" data - type %u, addr %pad, size %u.\n",
++		 __func__, import.name, import.type, &dma_addr, import.size);
+ 
+ 	/* Allocate the videocore buffer. */
+ 	status = vc_sm_cma_vchi_import(sm_state->sm_handle, &import, &result,
+@@ -548,12 +851,14 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 	buffer->size = import.size;
+ 	buffer->vpu_state = VPU_MAPPED;
+ 
+-	buffer->import_dma_buf = dma_buf;
++	buffer->imported = 1;
++	buffer->import.dma_buf = dma_buf;
+ 
+-	buffer->attach = attach;
+-	buffer->sgt = sgt;
++	buffer->import.attach = attach;
++	buffer->import.sgt = sgt;
+ 	buffer->dma_addr = dma_addr;
+ 	buffer->in_use = 1;
++	buffer->kernel_id = import.kernel_id;
+ 
+ 	/*
+ 	 * We're done - we need to export a new dmabuf chaining through most
+@@ -594,6 +899,91 @@ error:
+ 	return ret;
+ }
+ 
++static int vc_sm_cma_vpu_alloc(u32 size, uint32_t align, const char *name,
++			       u32 mem_handle, struct vc_sm_buffer **ret_buffer)
++{
++	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
++	struct vc_sm_buffer *buffer = NULL;
++	int aligned_size;
++	int ret = 0;
++
++	/* Align to the user requested align */
++	aligned_size = ALIGN(size, align);
++	/* and then to a page boundary */
++	aligned_size = PAGE_ALIGN(aligned_size);
++
++	if (!aligned_size)
++		return -EINVAL;
++
++	/* Allocate local buffer to track this allocation. */
++	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
++	if (!buffer)
++		return -ENOMEM;
++
++	mutex_init(&buffer->lock);
++
++	if (vc_sm_cma_buffer_allocate(sm_state->cma_heap, &buffer->alloc,
++				      aligned_size)) {
++		pr_err("[%s]: cma alloc of %d bytes failed\n",
++		       __func__, aligned_size);
++		ret = -ENOMEM;
++		goto error;
++	}
++	buffer->sg_table = buffer->alloc.sg_table;
++
++	pr_debug("[%s]: cma alloc of %d bytes success\n",
++		 __func__, aligned_size);
++
++	if (dma_map_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
++		       buffer->sg_table->nents, DMA_BIDIRECTIONAL) <= 0) {
++		pr_err("[%s]: dma_map_sg failed\n", __func__);
++		goto error;
++	}
++
++	INIT_LIST_HEAD(&buffer->attachments);
++
++	memcpy(buffer->name, name,
++	       min(sizeof(buffer->name), strlen(name)));
++
++	exp_info.ops = &dma_buf_ops;
++	exp_info.size = aligned_size;
++	exp_info.flags = O_RDWR;
++	exp_info.priv = buffer;
++
++	buffer->dma_buf = dma_buf_export(&exp_info);
++	if (IS_ERR(buffer->dma_buf)) {
++		ret = PTR_ERR(buffer->dma_buf);
++		goto error;
++	}
++	buffer->dma_addr = (uint32_t)sg_dma_address(buffer->sg_table->sgl);
++	if ((buffer->dma_addr & 0xC0000000) != 0xC0000000) {
++		pr_err("%s: Expecting an uncached alias for dma_addr %pad\n",
++		       __func__, &buffer->dma_addr);
++		buffer->dma_addr |= 0xC0000000;
++	}
++	buffer->private = sm_state->vpu_allocs;
++
++	buffer->vc_handle = mem_handle;
++	buffer->vpu_state = VPU_MAPPED;
++	buffer->vpu_allocated = 1;
++	buffer->size = size;
++	/*
++	 * Create an ID that will be passed along with our message so
++	 * that when we service the release reply, we can look up which
++	 * resource is being released.
++	 */
++	buffer->kernel_id = get_kernel_id(buffer);
++
++	vc_sm_add_resource(sm_state->vpu_allocs, buffer);
++
++	*ret_buffer = buffer;
++	return 0;
++error:
++	if (buffer)
++		vc_sm_release_resource(buffer);
++	return ret;
++}
++
+ static void
+ vc_sm_vpu_event(struct sm_instance *instance, struct vc_sm_result_t *reply,
+ 		int reply_len)
+@@ -612,21 +1002,61 @@ vc_sm_vpu_event(struct sm_instance *inst
+ 		struct vc_sm_released *release = (struct vc_sm_released *)reply;
+ 		struct vc_sm_buffer *buffer =
+ 					lookup_kernel_id(release->kernel_id);
++		if (!buffer) {
++			pr_err("%s: VC released a buffer that is already released, kernel_id %d\n",
++			       __func__, release->kernel_id);
++			break;
++		}
++		mutex_lock(&buffer->lock);
+ 
+-		/*
+-		 * FIXME: Need to check buffer is still valid and allocated
+-		 * before continuing
+-		 */
+ 		pr_debug("%s: Released addr %08x, size %u, id %08x, mem_handle %08x\n",
+ 			 __func__, release->addr, release->size,
+ 			 release->kernel_id, release->vc_handle);
+-		mutex_lock(&buffer->lock);
++
+ 		buffer->vc_handle = 0;
+ 		buffer->vpu_state = VPU_NOT_MAPPED;
+-		mutex_unlock(&buffer->lock);
+ 		free_kernel_id(release->kernel_id);
+ 
+-		vc_sm_release_resource(buffer, 0);
++		if (buffer->vpu_allocated) {
++			/* VPU allocation, so release the dmabuf which will
++			 * trigger the clean up.
++			 */
++			mutex_unlock(&buffer->lock);
++			dma_buf_put(buffer->dma_buf);
++		} else {
++			vc_sm_release_resource(buffer);
++		}
++	}
++	break;
++	case VC_SM_MSG_TYPE_VC_MEM_REQUEST:
++	{
++		struct vc_sm_buffer *buffer = NULL;
++		struct vc_sm_vc_mem_request *req =
++					(struct vc_sm_vc_mem_request *)reply;
++		struct vc_sm_vc_mem_request_result reply;
++		int ret;
++
++		pr_debug("%s: Request %u bytes of memory, align %d name %s, trans_id %08x\n",
++			 __func__, req->size, req->align, req->name,
++			 req->trans_id);
++		ret = vc_sm_cma_vpu_alloc(req->size, req->align, req->name,
++					  req->vc_handle, &buffer);
++
++		reply.trans_id = req->trans_id;
++		if (!ret) {
++			reply.addr = buffer->dma_addr;
++			reply.kernel_id = buffer->kernel_id;
++			pr_debug("%s: Allocated resource buffer %p, addr %pad\n",
++				 __func__, buffer, &buffer->dma_addr);
++		} else {
++			pr_err("%s: Allocation failed size %u, name %s, vc_handle %u\n",
++			       __func__, req->size, req->name, req->vc_handle);
++			reply.addr = 0;
++			reply.kernel_id = 0;
++		}
++		vc_sm_vchi_client_vc_mem_req_reply(sm_state->sm_handle, &reply,
++						   &sm_state->int_trans_id);
++		break;
+ 	}
+ 	break;
+ 	default:
+@@ -645,6 +1075,14 @@ static void vc_sm_connected_init(void)
+ 
+ 	pr_info("[%s]: start\n", __func__);
+ 
++	if (vc_sm_cma_add_heaps(&sm_state->cma_heap) ||
++	    !sm_state->cma_heap) {
++		pr_err("[%s]: failed to initialise CMA heaps\n",
++		       __func__);
++		ret = -EIO;
++		goto err_free_mem;
++	}
++
+ 	/*
+ 	 * Initialize and create a VCHI connection for the shared memory service
+ 	 * running on videocore.
+@@ -696,7 +1134,7 @@ static void vc_sm_connected_init(void)
+ 		goto err_remove_shared_memory;
+ 	}
+ 
+-	version.version = 1;
++	version.version = 2;
+ 	ret = vc_sm_cma_vchi_client_version(sm_state->sm_handle, &version,
+ 					    &version_result,
+ 					    &sm_state->int_trans_id);
+@@ -768,7 +1206,7 @@ static int bcm2835_vc_sm_cma_remove(stru
+ int vc_sm_cma_int_handle(void *handle)
+ {
+ 	struct dma_buf *dma_buf = (struct dma_buf *)handle;
+-	struct vc_sm_buffer *res;
++	struct vc_sm_buffer *buf;
+ 
+ 	/* Validate we can work with this device. */
+ 	if (!sm_state || !handle) {
+@@ -776,8 +1214,8 @@ int vc_sm_cma_int_handle(void *handle)
+ 		return 0;
+ 	}
+ 
+-	res = (struct vc_sm_buffer *)dma_buf->priv;
+-	return res->vc_handle;
++	buf = (struct vc_sm_buffer *)dma_buf->priv;
++	return buf->vc_handle;
+ }
+ EXPORT_SYMBOL_GPL(vc_sm_cma_int_handle);
+ 
+@@ -804,7 +1242,7 @@ EXPORT_SYMBOL_GPL(vc_sm_cma_free);
+ int vc_sm_cma_import_dmabuf(struct dma_buf *src_dmabuf, void **handle)
+ {
+ 	struct dma_buf *new_dma_buf;
+-	struct vc_sm_buffer *res;
++	struct vc_sm_buffer *buf;
+ 	int ret;
+ 
+ 	/* Validate we can work with this device. */
+@@ -818,7 +1256,7 @@ int vc_sm_cma_import_dmabuf(struct dma_b
+ 
+ 	if (!ret) {
+ 		pr_debug("%s: imported to ptr %p\n", __func__, new_dma_buf);
+-		res = (struct vc_sm_buffer *)new_dma_buf->priv;
++		buf = (struct vc_sm_buffer *)new_dma_buf->priv;
+ 
+ 		/* Assign valid handle at this time.*/
+ 		*handle = new_dma_buf;
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
+@@ -21,6 +21,8 @@
+ #include <linux/types.h>
+ #include <linux/miscdevice.h>
+ 
++#include "vc_sm_cma.h"
++
+ #define VC_SM_MAX_NAME_LEN 32
+ 
+ enum vc_sm_vpu_mapping_state {
+@@ -29,31 +31,51 @@ enum vc_sm_vpu_mapping_state {
+ 	VPU_UNMAPPING
+ };
+ 
++struct vc_sm_imported {
++	struct dma_buf *dma_buf;
++	struct dma_buf_attachment *attach;
++	struct sg_table *sgt;
++};
++
+ struct vc_sm_buffer {
+ 	struct list_head global_buffer_list;	/* Global list of buffers. */
+ 
++	/* Index in the kernel_id idr so that we can find the
++	 * mmal_msg_context again when servicing the VCHI reply.
++	 */
++	int kernel_id;
++
+ 	size_t size;
+ 
+ 	/* Lock over all the following state for this buffer */
+ 	struct mutex lock;
+-	struct sg_table *sg_table;
+ 	struct list_head attachments;
+ 
+ 	char name[VC_SM_MAX_NAME_LEN];
+ 
+ 	int in_use:1;	/* Kernel is still using this resource */
++	int imported:1;	/* Imported dmabuf */
++
++	struct sg_table *sg_table;
+ 
+ 	enum vc_sm_vpu_mapping_state vpu_state;
+ 	u32 vc_handle;	/* VideoCore handle for this buffer */
++	int vpu_allocated;	/*
++				 * The VPU made this allocation. Release the
++				 * local dma_buf when the VPU releases the
++				 * resource.
++				 */
+ 
+ 	/* DMABUF related fields */
+-	struct dma_buf *import_dma_buf;
+ 	struct dma_buf *dma_buf;
+-	struct dma_buf_attachment *attach;
+-	struct sg_table *sgt;
+ 	dma_addr_t dma_addr;
+ 
+ 	struct vc_sm_privdata_t *private;
++
++	union {
++		struct vc_sm_cma_alloc_data alloc;
++		struct vc_sm_imported import;
++	};
+ };
+ 
+ #endif
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
+@@ -0,0 +1,99 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ *
++ * Based on the Android ION allocator
++ * Copyright (C) Linaro 2012
++ * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
++ *
++ */
++
++#include <linux/slab.h>
++#include <linux/errno.h>
++#include <linux/err.h>
++#include <linux/cma.h>
++#include <linux/scatterlist.h>
++
++#include "vc_sm_cma.h"
++
++/* CMA heap operations functions */
++int vc_sm_cma_buffer_allocate(struct cma *cma_heap,
++			      struct vc_sm_cma_alloc_data *buffer,
++			      unsigned long len)
++{
++	/* len should already be page aligned */
++	unsigned long num_pages = len / PAGE_SIZE;
++	struct sg_table *table;
++	struct page *pages;
++	int ret;
++
++	pages = cma_alloc(cma_heap, num_pages, 0, GFP_KERNEL);
++	if (!pages)
++		return -ENOMEM;
++
++	table = kmalloc(sizeof(*table), GFP_KERNEL);
++	if (!table)
++		goto err;
++
++	ret = sg_alloc_table(table, 1, GFP_KERNEL);
++	if (ret)
++		goto free_mem;
++
++	sg_set_page(table->sgl, pages, len, 0);
++
++	buffer->priv_virt = pages;
++	buffer->sg_table = table;
++	buffer->cma_heap = cma_heap;
++	buffer->num_pages = num_pages;
++	return 0;
++
++free_mem:
++	kfree(table);
++err:
++	cma_release(cma_heap, pages, num_pages);
++	return -ENOMEM;
++}
++
++void vc_sm_cma_buffer_free(struct vc_sm_cma_alloc_data *buffer)
++{
++	struct cma *cma_heap = buffer->cma_heap;
++	struct page *pages = buffer->priv_virt;
++
++	/* release memory */
++	if (cma_heap)
++		cma_release(cma_heap, pages, buffer->num_pages);
++
++	/* release sg table */
++	if (buffer->sg_table) {
++		sg_free_table(buffer->sg_table);
++		kfree(buffer->sg_table);
++		buffer->sg_table = NULL;
++	}
++}
++
++int __vc_sm_cma_add_heaps(struct cma *cma, void *priv)
++{
++	struct cma **heap = (struct cma **)priv;
++	const char *name = cma_get_name(cma);
++
++	if (!(*heap)) {
++		phys_addr_t phys_addr = cma_get_base(cma);
++
++		pr_debug("%s: Adding cma heap %s (start %pap, size %lu) for use by vcsm\n",
++			 __func__, name, &phys_addr, cma_get_size(cma));
++		*heap = cma;
++	} else {
++		pr_err("%s: Ignoring heap %s as already set\n",
++		       __func__, name);
++	}
++
++	return 0;
++}
++
++int vc_sm_cma_add_heaps(struct cma **cma_heap)
++{
++	cma_for_each_area(__vc_sm_cma_add_heaps, cma_heap);
++	return 0;
++}
+--- /dev/null
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
+@@ -0,0 +1,39 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * VideoCore Shared Memory CMA allocator
++ *
++ * Copyright: 2018, Raspberry Pi (Trading) Ltd
++ *
++ * Based on the Android ION allocator
++ * Copyright (C) Linaro 2012
++ * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ */
++#ifndef VC_SM_CMA_H
++#define VC_SM_CMA_H
++
++struct vc_sm_cma_alloc_data {
++	struct cma *cma_heap;
++	unsigned long num_pages;
++	void *priv_virt;
++	struct sg_table *sg_table;
++};
++
++int vc_sm_cma_buffer_allocate(struct cma *cma_heap,
++			      struct vc_sm_cma_alloc_data *buffer,
++			      unsigned long len);
++void vc_sm_cma_buffer_free(struct vc_sm_cma_alloc_data *buffer);
++
++int vc_sm_cma_add_heaps(struct cma **cma_heap);
++
++#endif
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+@@ -500,3 +500,13 @@ int vc_sm_cma_vchi_client_version(struct
+ 				   msg, sizeof(*msg), NULL, 0,
+ 				   cur_trans_id, 0);
+ }
++
++int vc_sm_vchi_client_vc_mem_req_reply(struct sm_instance *handle,
++				       struct vc_sm_vc_mem_request_result *msg,
++				       uint32_t *cur_trans_id)
++{
++	return vc_sm_cma_vchi_send_msg(handle,
++				       VC_SM_MSG_TYPE_VC_MEM_REQUEST_REPLY,
++				       msg, sizeof(*msg), 0, 0, cur_trans_id,
++				       0);
++}
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
+@@ -56,4 +56,8 @@ int vc_sm_cma_vchi_client_version(struct
+ 				  struct vc_sm_result_t *result,
+ 				  u32 *cur_trans_id);
+ 
++int vc_sm_vchi_client_vc_mem_req_reply(struct sm_instance *handle,
++				       struct vc_sm_vc_mem_request_result *msg,
++				       uint32_t *cur_trans_id);
++
+ #endif /* __VC_SM_CMA_VCHI_H__INCLUDED__ */
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
+@@ -264,6 +264,8 @@ struct vc_sm_vc_mem_request {
+ 	u32 align;
+ 	/* resource name (for easier tracking) */
+ 	char     name[VC_SM_RESOURCE_NAME];
++	/* VPU handle for the resource */
++	u32 vc_handle;
+ };
+ 
+ /* Response from the kernel to provide the VPU with some memory */
diff --git a/target/linux/brcm2708/patches-4.19/950-0631-staging-vc-sm-cma-Update-TODO.patch b/target/linux/brcm2708/patches-4.19/950-0631-staging-vc-sm-cma-Update-TODO.patch
new file mode 100644
index 0000000000..f5937b29cc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0631-staging-vc-sm-cma-Update-TODO.patch
@@ -0,0 +1,20 @@
+From 2de0580b775aa8ff923d70ca84e8688b28dd2ced Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 11 Mar 2019 16:38:32 +0000
+Subject: [PATCH 631/703] staging: vc-sm-cma: Update TODO.
+
+The driver is already a platform driver, so that can be
+deleted from the TODO.
+There are no known issues that need to be resolved.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/TODO | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/TODO
++++ b/drivers/staging/vc04_services/vc-sm-cma/TODO
+@@ -1,2 +1 @@
+-1) Convert to a platform driver.
+-
++No currently outstanding tasks except some clean-up.
diff --git a/target/linux/brcm2708/patches-4.19/950-0632-staging-vc-sm-cma-Add-in-userspace-allocation-API.patch b/target/linux/brcm2708/patches-4.19/950-0632-staging-vc-sm-cma-Add-in-userspace-allocation-API.patch
new file mode 100644
index 0000000000..8125fe7b23
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0632-staging-vc-sm-cma-Add-in-userspace-allocation-API.patch
@@ -0,0 +1,675 @@
+From 2cd18cda345cadbc702520602cbf41dee0774cc0 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 11 Mar 2019 16:35:23 +0000
+Subject: [PATCH 632/703] staging: vc-sm-cma: Add in userspace allocation API
+
+Replacing the functionality from the older vc-sm driver,
+add in a userspace API that allows allocation of buffers,
+and importing of dma-bufs.
+The driver hands out dma-buf fds, therefore much of the
+handling around lifespan and odd mmaps from the old driver
+goes away.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 371 ++++++++++++++++--
+ .../vc04_services/vc-sm-cma/vc_sm_cma.c       |   3 +-
+ .../vc04_services/vc-sm-cma/vc_sm_cma.h       |   2 +-
+ include/linux/broadcom/vc_sm_cma_ioctl.h      |  87 ++++
+ 4 files changed, 435 insertions(+), 28 deletions(-)
+ create mode 100644 include/linux/broadcom/vc_sm_cma_ioctl.h
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -36,6 +36,7 @@
+ #include <linux/fs.h>
+ #include <linux/kernel.h>
+ #include <linux/list.h>
++#include <linux/miscdevice.h>
+ #include <linux/module.h>
+ #include <linux/mm.h>
+ #include <linux/of_device.h>
+@@ -52,6 +53,7 @@
+ #include "vc_sm.h"
+ #include "vc_sm_cma.h"
+ #include "vc_sm_knl.h"
++#include <linux/broadcom/vc_sm_cma_ioctl.h>
+ 
+ /* ---- Private Constants and Types --------------------------------------- */
+ 
+@@ -83,6 +85,8 @@ struct sm_pde_t {
+ struct sm_state_t {
+ 	struct platform_device *pdev;
+ 
++	struct miscdevice misc_dev;
++
+ 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
+ 	struct cma *cma_heap;
+ 
+@@ -346,7 +350,6 @@ static void vc_sm_release_resource(struc
+ 
+ defer:
+ 	mutex_unlock(&buffer->lock);
+-	return;
+ }
+ 
+ /* Create support for private data tracking. */
+@@ -381,7 +384,7 @@ static struct sg_table *dup_sg_table(str
+ 	ret = sg_alloc_table(new_table, table->nents, GFP_KERNEL);
+ 	if (ret) {
+ 		kfree(new_table);
+-		return ERR_PTR(-ENOMEM);
++		return ERR_PTR(ret);
+ 	}
+ 
+ 	new_sg = new_table->sgl;
+@@ -417,7 +420,7 @@ static int vc_sm_dma_buf_attach(struct d
+ 	table = dup_sg_table(buf->sg_table);
+ 	if (IS_ERR(table)) {
+ 		kfree(a);
+-		return -ENOMEM;
++		return PTR_ERR(table);
+ 	}
+ 
+ 	a->table = table;
+@@ -433,8 +436,8 @@ static int vc_sm_dma_buf_attach(struct d
+ 	return 0;
+ }
+ 
+-static void vc_sm_dma_buf_detatch(struct dma_buf *dmabuf,
+-				  struct dma_buf_attachment *attachment)
++static void vc_sm_dma_buf_detach(struct dma_buf *dmabuf,
++				 struct dma_buf_attachment *attachment)
+ {
+ 	struct vc_sm_dma_buf_attachment *a = attachment->priv;
+ 	struct vc_sm_buffer *buf = dmabuf->priv;
+@@ -544,6 +547,9 @@ static void vc_sm_dma_buf_release(struct
+ 	vc_sm_clean_up_dmabuf(buffer);
+ 	pr_debug("%s clean_up dmabuf done\n", __func__);
+ 
++	/* buffer->lock will be destroyed by vc_sm_release_resource if finished
++	 * with, otherwise unlocked. Do NOT unlock here.
++	 */
+ 	vc_sm_release_resource(buffer);
+ 	pr_debug("%s done\n", __func__);
+ }
+@@ -613,7 +619,7 @@ static const struct dma_buf_ops dma_buf_
+ 	.mmap = vc_sm_dmabuf_mmap,
+ 	.release = vc_sm_dma_buf_release,
+ 	.attach = vc_sm_dma_buf_attach,
+-	.detach = vc_sm_dma_buf_detatch,
++	.detach = vc_sm_dma_buf_detach,
+ 	.begin_cpu_access = vc_sm_dma_buf_begin_cpu_access,
+ 	.end_cpu_access = vc_sm_dma_buf_end_cpu_access,
+ 	.map = vc_sm_dma_buf_kmap,
+@@ -762,6 +768,7 @@ static const struct dma_buf_ops dma_buf_
+ int
+ vc_sm_cma_import_dmabuf_internal(struct vc_sm_privdata_t *private,
+ 				 struct dma_buf *dma_buf,
++				 int fd,
+ 				 struct dma_buf **imported_buf)
+ {
+ 	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+@@ -775,10 +782,15 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 	int status;
+ 
+ 	/* Setup our allocation parameters */
+-	pr_debug("%s: importing dma_buf %p\n", __func__, dma_buf);
++	pr_debug("%s: importing dma_buf %p/fd %d\n", __func__, dma_buf, fd);
+ 
+-	get_dma_buf(dma_buf);
+-	dma_buf = dma_buf;
++	if (fd < 0)
++		get_dma_buf(dma_buf);
++	else
++		dma_buf = dma_buf_get(fd);
++
++	if (!dma_buf)
++		return -EINVAL;
+ 
+ 	attach = dma_buf_attach(dma_buf, &sm_state->pdev->dev);
+ 	if (IS_ERR(attach)) {
+@@ -921,6 +933,10 @@ static int vc_sm_cma_vpu_alloc(u32 size,
+ 		return -ENOMEM;
+ 
+ 	mutex_init(&buffer->lock);
++	/* Acquire the mutex as vc_sm_release_resource will release it in the
++	 * error path.
++	 */
++	mutex_lock(&buffer->lock);
+ 
+ 	if (vc_sm_cma_buffer_allocate(sm_state->cma_heap, &buffer->alloc,
+ 				      aligned_size)) {
+@@ -976,6 +992,8 @@ static int vc_sm_cma_vpu_alloc(u32 size,
+ 
+ 	vc_sm_add_resource(sm_state->vpu_allocs, buffer);
+ 
++	mutex_unlock(&buffer->lock);
++
+ 	*ret_buffer = buffer;
+ 	return 0;
+ error:
+@@ -1065,6 +1083,297 @@ vc_sm_vpu_event(struct sm_instance *inst
+ 	}
+ }
+ 
++/* Userspace handling */
++/*
++ * Open the device.  Creates a private state to help track all allocation
++ * associated with this device.
++ */
++static int vc_sm_cma_open(struct inode *inode, struct file *file)
++{
++	/* Make sure the device was started properly. */
++	if (!sm_state) {
++		pr_err("[%s]: invalid device\n", __func__);
++		return -EPERM;
++	}
++
++	file->private_data = vc_sm_cma_create_priv_data(current->tgid);
++	if (!file->private_data) {
++		pr_err("[%s]: failed to create data tracker\n", __func__);
++
++		return -ENOMEM;
++	}
++
++	return 0;
++}
++
++/*
++ * Close the vcsm-cma device.
++ * All allocations are file descriptors to the dmabuf objects, so we will get
++ * the clean up request on those as those are cleaned up.
++ */
++static int vc_sm_cma_release(struct inode *inode, struct file *file)
++{
++	struct vc_sm_privdata_t *file_data =
++	    (struct vc_sm_privdata_t *)file->private_data;
++	int ret = 0;
++
++	/* Make sure the device was started properly. */
++	if (!sm_state || !file_data) {
++		pr_err("[%s]: invalid device\n", __func__);
++		ret = -EPERM;
++		goto out;
++	}
++
++	pr_debug("[%s]: using private data %p\n", __func__, file_data);
++
++	/* Terminate the private data. */
++	kfree(file_data);
++
++out:
++	return ret;
++}
++
++/*
++ * Allocate a shared memory handle and block.
++ * Allocation is from CMA, and then imported into the VPU mappings.
++ */
++int vc_sm_cma_ioctl_alloc(struct vc_sm_privdata_t *private,
++			  struct vc_sm_cma_ioctl_alloc *ioparam)
++{
++	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
++	struct vc_sm_buffer *buffer = NULL;
++	struct vc_sm_import import = { 0 };
++	struct vc_sm_import_result result = { 0 };
++	struct dma_buf *dmabuf = NULL;
++	int aligned_size;
++	int ret = 0;
++	int status;
++	int fd = -1;
++
++	aligned_size = PAGE_ALIGN(ioparam->size);
++
++	if (!aligned_size)
++		return -EINVAL;
++
++	/* Allocate local buffer to track this allocation. */
++	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
++	if (!buffer) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	if (vc_sm_cma_buffer_allocate(sm_state->cma_heap, &buffer->alloc,
++				      aligned_size)) {
++		pr_err("[%s]: cma alloc of %d bytes failed\n",
++		       __func__, aligned_size);
++		kfree(buffer);
++		return -ENOMEM;
++	}
++	buffer->sg_table = buffer->alloc.sg_table;
++
++	if (dma_map_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
++		       buffer->sg_table->nents, DMA_BIDIRECTIONAL) <= 0) {
++		pr_err("[%s]: dma_map_sg failed\n", __func__);
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	import.type = VC_SM_ALLOC_NON_CACHED;
++	import.allocator = current->tgid;
++
++	if (*ioparam->name)
++		memcpy(import.name, ioparam->name, sizeof(import.name) - 1);
++	else
++		memcpy(import.name, VC_SM_RESOURCE_NAME_DEFAULT,
++		       sizeof(VC_SM_RESOURCE_NAME_DEFAULT));
++
++	mutex_init(&buffer->lock);
++	INIT_LIST_HEAD(&buffer->attachments);
++	memcpy(buffer->name, import.name,
++	       min(sizeof(buffer->name), sizeof(import.name) - 1));
++
++	exp_info.ops = &dma_buf_ops;
++	exp_info.size = aligned_size;
++	exp_info.flags = O_RDWR;
++	exp_info.priv = buffer;
++
++	dmabuf = dma_buf_export(&exp_info);
++	if (IS_ERR(dmabuf)) {
++		ret = PTR_ERR(dmabuf);
++		goto error;
++	}
++	buffer->dma_buf = dmabuf;
++
++	import.addr = (uint32_t)sg_dma_address(buffer->sg_table->sgl);
++	import.size = aligned_size;
++	import.kernel_id = (uint32_t)buffer;
++
++	/* Wrap it into a videocore buffer. */
++	status = vc_sm_cma_vchi_import(sm_state->sm_handle, &import, &result,
++				       &sm_state->int_trans_id);
++	if (status == -EINTR) {
++		pr_debug("[%s]: requesting import memory action restart (trans_id: %u)\n",
++			 __func__, sm_state->int_trans_id);
++		ret = -ERESTARTSYS;
++		private->restart_sys = -EINTR;
++		private->int_action = VC_SM_MSG_TYPE_IMPORT;
++		goto error;
++	} else if (status || !result.res_handle) {
++		pr_err("[%s]: failed to import memory on videocore (status: %u, trans_id: %u)\n",
++		       __func__, status, sm_state->int_trans_id);
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	/* Keep track of the buffer we created. */
++	buffer->private = private;
++	buffer->vc_handle = result.res_handle;
++	buffer->size = import.size;
++	buffer->dma_addr = import.addr;
++	buffer->vpu_state = VPU_MAPPED;
++	//buffer->res_cached = ioparam->cached;
++
++	fd = dma_buf_fd(dmabuf, O_CLOEXEC);
++	if (fd < 0)
++		goto error;
++
++	vc_sm_add_resource(private, buffer);
++
++	pr_debug("[%s]: Added resource as fd %d, buffer %p, private %p, dma_addr %pad\n",
++		 __func__, fd, buffer, private, &buffer->dma_addr);
++
++	/* We're done */
++	ioparam->handle = fd;
++	ioparam->vc_handle = buffer->vc_handle;
++	ioparam->dma_addr = buffer->dma_addr;
++	return 0;
++
++error:
++	if (buffer) {
++		pr_err("[%s]: something failed - cleanup. ret %d\n", __func__,
++		       ret);
++
++		dma_buf_put(dmabuf);
++	}
++	return ret;
++}
++
++static long vc_sm_cma_ioctl(struct file *file, unsigned int cmd,
++			    unsigned long arg)
++{
++	int ret = 0;
++	unsigned int cmdnr = _IOC_NR(cmd);
++	struct vc_sm_privdata_t *file_data =
++	    (struct vc_sm_privdata_t *)file->private_data;
++
++	/* Validate we can work with this device. */
++	if (!sm_state || !file_data) {
++		pr_err("[%s]: invalid device\n", __func__);
++		return -EPERM;
++	}
++
++	pr_debug("[%s]: cmd %x tgid %u, owner %u\n", __func__, cmdnr,
++		 current->tgid, file_data->pid);
++
++	/* Action is a re-post of a previously interrupted action? */
++	if (file_data->restart_sys == -EINTR) {
++		struct vc_sm_action_clean_t action_clean;
++
++		pr_debug("[%s]: clean up of action %u (trans_id: %u) following EINTR\n",
++			 __func__, file_data->int_action,
++			 file_data->int_trans_id);
++
++		action_clean.res_action = file_data->int_action;
++		action_clean.action_trans_id = file_data->int_trans_id;
++
++		file_data->restart_sys = 0;
++	}
++
++	/* Now process the command. */
++	switch (cmdnr) {
++		/* New memory allocation.
++		 */
++	case VC_SM_CMA_CMD_ALLOC:
++	{
++		struct vc_sm_cma_ioctl_alloc ioparam;
++
++		/* Get the parameter data. */
++		if (copy_from_user
++		    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++			pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++			       __func__, cmdnr);
++			ret = -EFAULT;
++			break;
++		}
++
++		ret = vc_sm_cma_ioctl_alloc(file_data, &ioparam);
++		if (!ret &&
++		    (copy_to_user((void *)arg, &ioparam,
++				  sizeof(ioparam)) != 0)) {
++			/* FIXME: Release allocation */
++			pr_err("[%s]: failed to copy-to-user for cmd %x\n",
++			       __func__, cmdnr);
++			ret = -EFAULT;
++		}
++		break;
++	}
++
++	case VC_SM_CMA_CMD_IMPORT_DMABUF:
++	{
++		struct vc_sm_cma_ioctl_import_dmabuf ioparam;
++		struct dma_buf *new_dmabuf;
++
++		/* Get the parameter data. */
++		if (copy_from_user
++		    (&ioparam, (void *)arg, sizeof(ioparam)) != 0) {
++			pr_err("[%s]: failed to copy-from-user for cmd %x\n",
++			       __func__, cmdnr);
++			ret = -EFAULT;
++			break;
++		}
++
++		ret = vc_sm_cma_import_dmabuf_internal(file_data,
++						       NULL,
++						       ioparam.dmabuf_fd,
++						       &new_dmabuf);
++
++		if (!ret) {
++			struct vc_sm_buffer *buf = new_dmabuf->priv;
++
++			ioparam.size = buf->size;
++			ioparam.handle = dma_buf_fd(new_dmabuf,
++						    O_CLOEXEC);
++			ioparam.vc_handle = buf->vc_handle;
++			ioparam.dma_addr = buf->dma_addr;
++
++			if (ioparam.handle < 0 ||
++			    (copy_to_user((void *)arg, &ioparam,
++					  sizeof(ioparam)) != 0)) {
++				dma_buf_put(new_dmabuf);
++				/* FIXME: Release allocation */
++				ret = -EFAULT;
++			}
++		}
++		break;
++	}
++
++	default:
++		ret = -EINVAL;
++		break;
++	}
++
++	return ret;
++}
++
++/* Device operations that we managed in this driver. */
++static const struct file_operations vc_sm_ops = {
++	.owner = THIS_MODULE,
++	.unlocked_ioctl = vc_sm_cma_ioctl,
++	.open = vc_sm_cma_open,
++	.release = vc_sm_cma_release,
++};
++
++/* Driver load/unload functions */
+ /* Videocore connected.  */
+ static void vc_sm_connected_init(void)
+ {
+@@ -1075,12 +1384,11 @@ static void vc_sm_connected_init(void)
+ 
+ 	pr_info("[%s]: start\n", __func__);
+ 
+-	if (vc_sm_cma_add_heaps(&sm_state->cma_heap) ||
+-	    !sm_state->cma_heap) {
+-		pr_err("[%s]: failed to initialise CMA heaps\n",
++	vc_sm_cma_add_heaps(&sm_state->cma_heap);
++	if (!sm_state->cma_heap) {
++		pr_err("[%s]: failed to initialise CMA heap\n",
+ 		       __func__);
+-		ret = -EIO;
+-		goto err_free_mem;
++		return;
+ 	}
+ 
+ 	/*
+@@ -1092,8 +1400,7 @@ static void vc_sm_connected_init(void)
+ 		pr_err("[%s]: failed to initialise VCHI instance (ret=%d)\n",
+ 		       __func__, ret);
+ 
+-		ret = -EIO;
+-		goto err_failed;
++		return;
+ 	}
+ 
+ 	ret = vchi_connect(NULL, 0, vchi_instance);
+@@ -1101,8 +1408,7 @@ static void vc_sm_connected_init(void)
+ 		pr_err("[%s]: failed to connect VCHI instance (ret=%d)\n",
+ 		       __func__, ret);
+ 
+-		ret = -EIO;
+-		goto err_failed;
++		return;
+ 	}
+ 
+ 	/* Initialize an instance of the shared memory service. */
+@@ -1112,8 +1418,7 @@ static void vc_sm_connected_init(void)
+ 		pr_err("[%s]: failed to initialize shared memory service\n",
+ 		       __func__);
+ 
+-		ret = -EPERM;
+-		goto err_failed;
++		return;
+ 	}
+ 
+ 	/* Create a debug fs directory entry (root). */
+@@ -1127,11 +1432,22 @@ static void vc_sm_connected_init(void)
+ 
+ 	INIT_LIST_HEAD(&sm_state->buffer_list);
+ 
++	/* Create a shared memory device. */
++	sm_state->misc_dev.minor = MISC_DYNAMIC_MINOR;
++	sm_state->misc_dev.name = DEVICE_NAME;
++	sm_state->misc_dev.fops = &vc_sm_ops;
++	sm_state->misc_dev.parent = NULL;
++	ret = misc_register(&sm_state->misc_dev);
++	if (ret) {
++		pr_err("vcsm-cma: failed to register misc device.\n");
++		goto err_remove_debugfs;
++	}
++
+ 	sm_state->data_knl = vc_sm_cma_create_priv_data(0);
+ 	if (!sm_state->data_knl) {
+ 		pr_err("[%s]: failed to create kernel private data tracker\n",
+ 		       __func__);
+-		goto err_remove_shared_memory;
++		goto err_remove_misc_dev;
+ 	}
+ 
+ 	version.version = 2;
+@@ -1148,11 +1464,13 @@ static void vc_sm_connected_init(void)
+ 	pr_info("[%s]: installed successfully\n", __func__);
+ 	return;
+ 
+-err_remove_shared_memory:
++err_remove_misc_dev:
++	misc_deregister(&sm_state->misc_dev);
++err_remove_debugfs:
+ 	debugfs_remove_recursive(sm_state->dir_root);
+ 	vc_sm_cma_vchi_stop(&sm_state->sm_handle);
+-err_failed:
+-	pr_info("[%s]: failed, ret %d\n", __func__, ret);
++
++	return;
+ }
+ 
+ /* Driver loading. */
+@@ -1184,6 +1502,8 @@ static int bcm2835_vc_sm_cma_remove(stru
+ {
+ 	pr_debug("[%s]: start\n", __func__);
+ 	if (sm_inited) {
++		misc_deregister(&sm_state->misc_dev);
++
+ 		/* Remove all proc entries. */
+ 		debugfs_remove_recursive(sm_state->dir_root);
+ 
+@@ -1202,6 +1522,7 @@ static int bcm2835_vc_sm_cma_remove(stru
+ 	return 0;
+ }
+ 
++/* Kernel API calls */
+ /* Get an internal resource handle mapped from the external one. */
+ int vc_sm_cma_int_handle(void *handle)
+ {
+@@ -1252,7 +1573,7 @@ int vc_sm_cma_import_dmabuf(struct dma_b
+ 	}
+ 
+ 	ret = vc_sm_cma_import_dmabuf_internal(sm_state->data_knl, src_dmabuf,
+-					       &new_dma_buf);
++					       -1, &new_dma_buf);
+ 
+ 	if (!ret) {
+ 		pr_debug("%s: imported to ptr %p\n", __func__, new_dma_buf);
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
+@@ -92,8 +92,7 @@ int __vc_sm_cma_add_heaps(struct cma *cm
+ 	return 0;
+ }
+ 
+-int vc_sm_cma_add_heaps(struct cma **cma_heap)
++void vc_sm_cma_add_heaps(struct cma **cma_heap)
+ {
+ 	cma_for_each_area(__vc_sm_cma_add_heaps, cma_heap);
+-	return 0;
+ }
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
+@@ -34,6 +34,6 @@ int vc_sm_cma_buffer_allocate(struct cma
+ 			      unsigned long len);
+ void vc_sm_cma_buffer_free(struct vc_sm_cma_alloc_data *buffer);
+ 
+-int vc_sm_cma_add_heaps(struct cma **cma_heap);
++void vc_sm_cma_add_heaps(struct cma **cma_heap);
+ 
+ #endif
+--- /dev/null
++++ b/include/linux/broadcom/vc_sm_cma_ioctl.h
+@@ -0,0 +1,87 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++/*
++ * Copyright 2019 Raspberry Pi (Trading) Ltd.  All rights reserved.
++ *
++ * Based on vmcs_sm_ioctl.h Copyright Broadcom Corporation.
++ */
++
++#ifndef __VC_SM_CMA_IOCTL_H
++#define __VC_SM_CMA_IOCTL_H
++
++/* ---- Include Files ---------------------------------------------------- */
++
++#if defined(__KERNEL__)
++#include <linux/types.h>	/* Needed for standard types */
++#else
++#include <stdint.h>
++#endif
++
++#include <linux/ioctl.h>
++
++/* ---- Constants and Types ---------------------------------------------- */
++
++#define VC_SM_CMA_RESOURCE_NAME               32
++#define VC_SM_CMA_RESOURCE_NAME_DEFAULT       "sm-host-resource"
++
++/* Type define used to create unique IOCTL number */
++#define VC_SM_CMA_MAGIC_TYPE                  'J'
++
++/* IOCTL commands on /dev/vc-sm-cma */
++enum vc_sm_cma_cmd_e {
++	VC_SM_CMA_CMD_ALLOC = 0x5A,	/* Start at 0x5A arbitrarily */
++
++	VC_SM_CMA_CMD_IMPORT_DMABUF,
++
++	VC_SM_CMA_CMD_LAST	/* Do not delete */
++};
++
++/* Cache type supported, conveniently matches the user space definition in
++ * user-vcsm.h.
++ */
++enum vc_sm_cma_cache_e {
++	VC_SM_CMA_CACHE_NONE,
++	VC_SM_CMA_CACHE_HOST,
++	VC_SM_CMA_CACHE_VC,
++	VC_SM_CMA_CACHE_BOTH,
++};
++
++/* IOCTL Data structures */
++struct vc_sm_cma_ioctl_alloc {
++	/* user -> kernel */
++	__u32 size;
++	__u32 num;
++	__u32 cached;		/* enum vc_sm_cma_cache_e */
++	__u32 pad;
++	__u8 name[VC_SM_CMA_RESOURCE_NAME];
++
++	/* kernel -> user */
++	__s32 handle;
++	__u32 vc_handle;
++	__u64 dma_addr;
++};
++
++struct vc_sm_cma_ioctl_import_dmabuf {
++	/* user -> kernel */
++	__s32 dmabuf_fd;
++	__u32 cached;		/* enum vc_sm_cma_cache_e */
++	__u8 name[VC_SM_CMA_RESOURCE_NAME];
++
++	/* kernel -> user */
++	__s32 handle;
++	__u32 vc_handle;
++	__u32 size;
++	__u32 pad;
++	__u64 dma_addr;
++};
++
++/* IOCTL numbers */
++#define VC_SM_CMA_IOCTL_MEM_ALLOC\
++	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_ALLOC,\
++	 struct vc_sm_cma_ioctl_alloc)
++
++#define VC_SM_CMA_IOCTL_MEM_IMPORT_DMABUF\
++	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_IMPORT_DMABUF,\
++	 struct vc_sm_cma_ioctl_import_dmabuf)
++
++#endif /* __VC_SM_CMA_IOCTL_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0633-staging-vcsm-cma-Add-cache-control-ioctls.patch b/target/linux/brcm2708/patches-4.19/950-0633-staging-vcsm-cma-Add-cache-control-ioctls.patch
new file mode 100644
index 0000000000..b795635130
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0633-staging-vcsm-cma-Add-cache-control-ioctls.patch
@@ -0,0 +1,245 @@
+From 8859e85097f9e1bbc86b8818e24abc3c36c45b15 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 20 Mar 2019 10:40:00 +0000
+Subject: [PATCH 633/703] staging: vcsm-cma: Add cache control ioctls
+
+The old driver allowed for direct cache manipulation and that
+was used by various clients. Replicate here.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 141 +++++++++++++++++-
+ include/linux/broadcom/vc_sm_cma_ioctl.h      |  27 ++++
+ 2 files changed, 165 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -46,6 +46,7 @@
+ #include <linux/seq_file.h>
+ #include <linux/syscalls.h>
+ #include <linux/types.h>
++#include <asm/cacheflush.h>
+ 
+ #include "vchiq_connected.h"
+ #include "vc_sm_cma_vchi.h"
+@@ -1258,6 +1259,99 @@ error:
+ 	return ret;
+ }
+ 
++/* Converts VCSM_CACHE_OP_* to an operating function. */
++static void (*cache_op_to_func(const unsigned int cache_op))
++						(const void*, const void*)
++{
++	switch (cache_op) {
++	case VC_SM_CACHE_OP_NOP:
++		return NULL;
++
++	case VC_SM_CACHE_OP_INV:
++		return dmac_inv_range;
++
++	case VC_SM_CACHE_OP_CLEAN:
++		return dmac_clean_range;
++
++	case VC_SM_CACHE_OP_FLUSH:
++		return dmac_flush_range;
++
++	default:
++		pr_err("[%s]: Invalid cache_op: 0x%08x\n", __func__, cache_op);
++		return NULL;
++	}
++}
++
++/*
++ * Clean/invalid/flush cache of which buffer is already pinned (i.e. accessed).
++ */
++static int clean_invalid_contig_2d(const void __user *addr,
++				   const size_t block_count,
++				   const size_t block_size,
++				   const size_t stride,
++				   const unsigned int cache_op)
++{
++	size_t i;
++	void (*op_fn)(const void *start, const void *end);
++
++	if (!block_size) {
++		pr_err("[%s]: size cannot be 0\n", __func__);
++		return -EINVAL;
++	}
++
++	op_fn = cache_op_to_func(cache_op);
++	if (!op_fn)
++		return -EINVAL;
++
++	for (i = 0; i < block_count; i ++, addr += stride)
++		op_fn(addr, addr + block_size);
++
++	return 0;
++}
++
++static int vc_sm_cma_clean_invalid2(unsigned int cmdnr, unsigned long arg)
++{
++	struct vc_sm_cma_ioctl_clean_invalid2 ioparam;
++	struct vc_sm_cma_ioctl_clean_invalid_block *block = NULL;
++	int i, ret = 0;
++
++	/* Get parameter data. */
++	if (copy_from_user(&ioparam, (void *)arg, sizeof(ioparam))) {
++		pr_err("[%s]: failed to copy-from-user header for cmd %x\n",
++		       __func__, cmdnr);
++		return -EFAULT;
++	}
++	block = kmalloc(ioparam.op_count * sizeof(*block), GFP_KERNEL);
++	if (!block)
++		return -EFAULT;
++
++	if (copy_from_user(block, (void *)(arg + sizeof(ioparam)),
++			   ioparam.op_count * sizeof(*block)) != 0) {
++		pr_err("[%s]: failed to copy-from-user payload for cmd %x\n",
++		       __func__, cmdnr);
++		ret = -EFAULT;
++		goto out;
++	}
++
++	for (i = 0; i < ioparam.op_count; i++) {
++		const struct vc_sm_cma_ioctl_clean_invalid_block * const op = block + i;
++
++		if (op->invalidate_mode == VC_SM_CACHE_OP_NOP)
++			continue;
++
++		ret = clean_invalid_contig_2d((void __user *)op->start_address,
++					      op->block_count, op->block_size,
++					      op->inter_block_stride,
++					      op->invalidate_mode);
++		if (ret)
++			break;
++	}
++out:
++	kfree(block);
++
++	return ret;
++}
++
+ static long vc_sm_cma_ioctl(struct file *file, unsigned int cmd,
+ 			    unsigned long arg)
+ {
+@@ -1272,9 +1366,6 @@ static long vc_sm_cma_ioctl(struct file
+ 		return -EPERM;
+ 	}
+ 
+-	pr_debug("[%s]: cmd %x tgid %u, owner %u\n", __func__, cmdnr,
+-		 current->tgid, file_data->pid);
+-
+ 	/* Action is a re-post of a previously interrupted action? */
+ 	if (file_data->restart_sys == -EINTR) {
+ 		struct vc_sm_action_clean_t action_clean;
+@@ -1357,7 +1448,18 @@ static long vc_sm_cma_ioctl(struct file
+ 		break;
+ 	}
+ 
++	/*
++	 * Flush/Invalidate the cache for a given mapping.
++	 * Blocks must be pinned (i.e. accessed) before this call.
++	 */
++	case VC_SM_CMA_CMD_CLEAN_INVALID2:
++		ret = vc_sm_cma_clean_invalid2(cmdnr, arg);
++		break;
++
+ 	default:
++		pr_debug("[%s]: cmd %x tgid %u, owner %u\n", __func__, cmdnr,
++			 current->tgid, file_data->pid);
++
+ 		ret = -EINVAL;
+ 		break;
+ 	}
+@@ -1365,10 +1467,43 @@ static long vc_sm_cma_ioctl(struct file
+ 	return ret;
+ }
+ 
++#ifdef CONFIG_COMPAT
++struct vc_sm_cma_ioctl_clean_invalid2_32 {
++	u32 op_count;
++	struct vc_sm_cma_ioctl_clean_invalid_block {
++		u16 invalidate_mode;
++		u16 block_count;
++		compat_uptr_t start_address;
++		u32 block_size;
++		u32 inter_block_stride;
++	} s[0];
++};
++
++#define VC_SM_CMA_CMD_CLEAN_INVALID2_32\
++	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_CLEAN_INVALID2,\
++	 struct vc_sm_cma_ioctl_clean_invalid2)
++
++static long vc_sm_cma_compat_ioctl(struct file *file, unsigned int cmd,
++				   unsigned long arg)
++{
++	switch (cmd) {
++	case VC_SM_CMA_CMD_CLEAN_INVALID2_32:
++		/* FIXME */
++		break;
++
++	default:
++		return vc_sm_cma_compat_ioctl(file, cmd, arg);
++	}
++}
++#endif
++
+ /* Device operations that we managed in this driver. */
+ static const struct file_operations vc_sm_ops = {
+ 	.owner = THIS_MODULE,
+ 	.unlocked_ioctl = vc_sm_cma_ioctl,
++#ifdef CONFIG_COMPAT
++	.compat_ioctl = vc_sm_cma_compat_ioctl,
++#endif
+ 	.open = vc_sm_cma_open,
+ 	.release = vc_sm_cma_release,
+ };
+--- a/include/linux/broadcom/vc_sm_cma_ioctl.h
++++ b/include/linux/broadcom/vc_sm_cma_ioctl.h
+@@ -33,6 +33,8 @@ enum vc_sm_cma_cmd_e {
+ 
+ 	VC_SM_CMA_CMD_IMPORT_DMABUF,
+ 
++	VC_SM_CMA_CMD_CLEAN_INVALID2,
++
+ 	VC_SM_CMA_CMD_LAST	/* Do not delete */
+ };
+ 
+@@ -75,6 +77,27 @@ struct vc_sm_cma_ioctl_import_dmabuf {
+ 	__u64 dma_addr;
+ };
+ 
++/*
++ * Cache functions to be set to struct vc_sm_cma_ioctl_clean_invalid2
++ * invalidate_mode.
++ */
++#define VC_SM_CACHE_OP_NOP       0x00
++#define VC_SM_CACHE_OP_INV       0x01
++#define VC_SM_CACHE_OP_CLEAN     0x02
++#define VC_SM_CACHE_OP_FLUSH     0x03
++
++struct vc_sm_cma_ioctl_clean_invalid2 {
++	__u32 op_count;
++	__u32 pad;
++	struct vc_sm_cma_ioctl_clean_invalid_block {
++		__u32 invalidate_mode;
++		__u32 block_count;
++		void *  __user start_address;
++		__u32 block_size;
++		__u32 inter_block_stride;
++	} s[0];
++};
++
+ /* IOCTL numbers */
+ #define VC_SM_CMA_IOCTL_MEM_ALLOC\
+ 	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_ALLOC,\
+@@ -84,4 +107,8 @@ struct vc_sm_cma_ioctl_import_dmabuf {
+ 	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_IMPORT_DMABUF,\
+ 	 struct vc_sm_cma_ioctl_import_dmabuf)
+ 
++#define VC_SM_CMA_IOCTL_MEM_CLEAN_INVALID2\
++	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_CLEAN_INVALID2,\
++	 struct vc_sm_cma_ioctl_clean_invalid2)
++
+ #endif /* __VC_SM_CMA_IOCTL_H */
diff --git a/target/linux/brcm2708/patches-4.19/950-0634-staging-vcsm-cma-Alter-dev-node-permissions-to-0666.patch b/target/linux/brcm2708/patches-4.19/950-0634-staging-vcsm-cma-Alter-dev-node-permissions-to-0666.patch
new file mode 100644
index 0000000000..ee794465bf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0634-staging-vcsm-cma-Alter-dev-node-permissions-to-0666.patch
@@ -0,0 +1,24 @@
+From efb4b8384a21a1542bc4c26063752180dda79c0b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 13 May 2019 16:47:54 +0100
+Subject: [PATCH 634/703] staging: vcsm-cma: Alter dev node permissions to 0666
+
+Until the udev rules are updated, open up access to this node by
+default.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -1572,6 +1572,8 @@ static void vc_sm_connected_init(void)
+ 	sm_state->misc_dev.name = DEVICE_NAME;
+ 	sm_state->misc_dev.fops = &vc_sm_ops;
+ 	sm_state->misc_dev.parent = NULL;
++	/* Temporarily set as 666 until udev rules have been sorted */
++	sm_state->misc_dev.mode = 0666;
+ 	ret = misc_register(&sm_state->misc_dev);
+ 	if (ret) {
+ 		pr_err("vcsm-cma: failed to register misc device.\n");
diff --git a/target/linux/brcm2708/patches-4.19/950-0635-staging-vcsm-cma-Drop-logging-level-on-messages-in-v.patch b/target/linux/brcm2708/patches-4.19/950-0635-staging-vcsm-cma-Drop-logging-level-on-messages-in-v.patch
new file mode 100644
index 0000000000..113289b3ad
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0635-staging-vcsm-cma-Drop-logging-level-on-messages-in-v.patch
@@ -0,0 +1,33 @@
+From 800cd6716ba60faf5f1782935c12b12943237de4 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 16 May 2019 15:17:19 +0100
+Subject: [PATCH 635/703] staging: vcsm-cma: Drop logging level on messages in
+ vc_sm_release_resource
+
+They weren't errors but were logged as such.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -301,14 +301,13 @@ static void vc_sm_release_resource(struc
+ 
+ 	if (buffer->vc_handle) {
+ 		/* We've sent the unmap request but not had the response. */
+-		pr_err("[%s]: Waiting for VPU unmap response on %p\n",
+-		       __func__, buffer);
++		pr_debug("[%s]: Waiting for VPU unmap response on %p\n",
++			 __func__, buffer);
+ 		goto defer;
+ 	}
+ 	if (buffer->in_use) {
+ 		/* dmabuf still in use - we await the release */
+-		pr_err("[%s]: buffer %p is still in use\n",
+-		       __func__, buffer);
++		pr_debug("[%s]: buffer %p is still in use\n", __func__, buffer);
+ 		goto defer;
+ 	}
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0636-staging-vcsm-cma-Fixup-the-alloc-code-handling-of-ke.patch b/target/linux/brcm2708/patches-4.19/950-0636-staging-vcsm-cma-Fixup-the-alloc-code-handling-of-ke.patch
new file mode 100644
index 0000000000..ba334b5af5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0636-staging-vcsm-cma-Fixup-the-alloc-code-handling-of-ke.patch
@@ -0,0 +1,35 @@
+From bc7d2e33c324c77c13ecc7699342a72f52cf0789 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 22 May 2019 15:40:37 +0100
+Subject: [PATCH 636/703] staging: vcsm-cma: Fixup the alloc code handling of
+ kernel_id
+
+The allocation code had been copied in from an old branch prior
+to having added the IDR for 64bit support. It was therefore pushing
+a pointer into the kernel_id field instead of an IDR handle, the
+lookup therefore failed, and we never released the buffer.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -1206,7 +1206,7 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 
+ 	import.addr = (uint32_t)sg_dma_address(buffer->sg_table->sgl);
+ 	import.size = aligned_size;
+-	import.kernel_id = (uint32_t)buffer;
++	import.kernel_id = get_kernel_id(buffer);
+ 
+ 	/* Wrap it into a videocore buffer. */
+ 	status = vc_sm_cma_vchi_import(sm_state->sm_handle, &import, &result,
+@@ -1231,6 +1231,7 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 	buffer->size = import.size;
+ 	buffer->dma_addr = import.addr;
+ 	buffer->vpu_state = VPU_MAPPED;
++	buffer->kernel_id = import.kernel_id;
+ 	//buffer->res_cached = ioparam->cached;
+ 
+ 	fd = dma_buf_fd(dmabuf, O_CLOEXEC);
diff --git a/target/linux/brcm2708/patches-4.19/950-0637-Pulled-in-the-multi-frame-buffer-support-from-the-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0637-Pulled-in-the-multi-frame-buffer-support-from-the-Pi.patch
new file mode 100644
index 0000000000..3dfcca4083
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0637-Pulled-in-the-multi-frame-buffer-support-from-the-Pi.patch
@@ -0,0 +1,925 @@
+From 03f6bc683489b9652491d981b83448863230068c Mon Sep 17 00:00:00 2001
+From: James Hughes <james.hughes@raspberrypi.org>
+Date: Thu, 14 Mar 2019 13:27:54 +0000
+Subject: [PATCH 637/703] Pulled in the multi frame buffer support from the Pi3
+ repo
+
+---
+ drivers/video/fbdev/bcm2708_fb.c           | 580 +++++++++++++++------
+ include/soc/bcm2835/raspberrypi-firmware.h |   4 +
+ 2 files changed, 432 insertions(+), 152 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -2,6 +2,7 @@
+  *  linux/drivers/video/bcm2708_fb.c
+  *
+  * Copyright (C) 2010 Broadcom
++ * Copyright (C) 2018 Raspberry Pi (Trading) Ltd
+  *
+  * This file is subject to the terms and conditions of the GNU General Public
+  * License.  See the file COPYING in the main directory of this archive
+@@ -13,6 +14,7 @@
+  * Copyright 1999-2001 Jeff Garzik <jgarzik@pobox.com>
+  *
+  */
++
+ #include <linux/module.h>
+ #include <linux/kernel.h>
+ #include <linux/errno.h>
+@@ -36,6 +38,7 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/cred.h>
+ #include <soc/bcm2835/raspberrypi-firmware.h>
++#include <linux/mutex.h>
+ 
+ //#define BCM2708_FB_DEBUG
+ #define MODULE_NAME "bcm2708_fb"
+@@ -82,62 +85,139 @@ struct bcm2708_fb_stats {
+ 	u32 dma_irqs;
+ };
+ 
++struct vc4_display_settings_t {
++	u32 display_num;
++	u32 width;
++	u32 height;
++	u32 pitch;
++	u32 depth;
++	u32 virtual_width;
++	u32 virtual_height;
++	u32 virtual_width_offset;
++	u32 virtual_height_offset;
++	unsigned long fb_bus_address;
++};
++
++struct bcm2708_fb_dev;
++
+ struct bcm2708_fb {
+ 	struct fb_info fb;
+ 	struct platform_device *dev;
+-	struct rpi_firmware *fw;
+ 	u32 cmap[16];
+ 	u32 gpu_cmap[256];
++	struct dentry *debugfs_dir;
++	struct dentry *debugfs_subdir;
++	unsigned long fb_bus_address;
++	struct { u32 base, length; } gpu;
++	struct vc4_display_settings_t display_settings;
++	struct debugfs_regset32 screeninfo_regset;
++	struct bcm2708_fb_dev *fbdev;
++	unsigned int image_size;
++	dma_addr_t dma_addr;
++	void *cpuaddr;
++};
++
++#define MAX_FRAMEBUFFERS 3
++
++struct bcm2708_fb_dev {
++	int firmware_supports_multifb;
++	/* Protects the DMA system from multiple FB access */
++	struct mutex dma_mutex;
+ 	int dma_chan;
+ 	int dma_irq;
+ 	void __iomem *dma_chan_base;
+-	void *cb_base;		/* DMA control blocks */
+-	dma_addr_t cb_handle;
+-	struct dentry *debugfs_dir;
+ 	wait_queue_head_t dma_waitq;
+-	struct bcm2708_fb_stats stats;
+-	unsigned long fb_bus_address;
+-	struct { u32 base, length; } gpu;
++	bool disable_arm_alloc;
++	struct bcm2708_fb_stats dma_stats;
++	void *cb_base;	/* DMA control blocks */
++	dma_addr_t cb_handle;
++	int instance_count;
++	int num_displays;
++	struct rpi_firmware *fw;
++	struct bcm2708_fb displays[MAX_FRAMEBUFFERS];
+ };
+ 
+ #define to_bcm2708(info)	container_of(info, struct bcm2708_fb, fb)
+ 
+ static void bcm2708_fb_debugfs_deinit(struct bcm2708_fb *fb)
+ {
+-	debugfs_remove_recursive(fb->debugfs_dir);
+-	fb->debugfs_dir = NULL;
++	debugfs_remove_recursive(fb->debugfs_subdir);
++	fb->debugfs_subdir = NULL;
++
++	fb->fbdev->instance_count--;
++
++	if (!fb->fbdev->instance_count) {
++		debugfs_remove_recursive(fb->debugfs_dir);
++		fb->debugfs_dir = NULL;
++	}
+ }
+ 
+ static int bcm2708_fb_debugfs_init(struct bcm2708_fb *fb)
+ {
++	char buf[3];
++	struct bcm2708_fb_dev *fbdev = fb->fbdev;
++
+ 	static struct debugfs_reg32 stats_registers[] = {
+-		{
+-			"dma_copies",
+-			offsetof(struct bcm2708_fb_stats, dma_copies)
+-		},
+-		{
+-			"dma_irqs",
+-			offsetof(struct bcm2708_fb_stats, dma_irqs)
+-		},
++	{"dma_copies", offsetof(struct bcm2708_fb_stats, dma_copies)},
++	{"dma_irqs",   offsetof(struct bcm2708_fb_stats, dma_irqs)},
+ 	};
+ 
+-	fb->debugfs_dir = debugfs_create_dir(DRIVER_NAME, NULL);
++	static struct debugfs_reg32 screeninfo[] = {
++	{"width",	 offsetof(struct fb_var_screeninfo, xres)},
++	{"height",	 offsetof(struct fb_var_screeninfo, yres)},
++	{"bpp",		 offsetof(struct fb_var_screeninfo, bits_per_pixel)},
++	{"xres_virtual", offsetof(struct fb_var_screeninfo, xres_virtual)},
++	{"yres_virtual", offsetof(struct fb_var_screeninfo, yres_virtual)},
++	{"xoffset",	 offsetof(struct fb_var_screeninfo, xoffset)},
++	{"yoffset",	 offsetof(struct fb_var_screeninfo, yoffset)},
++	};
++
++	fb->debugfs_dir = debugfs_lookup(DRIVER_NAME, NULL);
++
++	if (!fb->debugfs_dir)
++		fb->debugfs_dir = debugfs_create_dir(DRIVER_NAME, NULL);
++
+ 	if (!fb->debugfs_dir) {
+-		pr_warn("%s: could not create debugfs entry\n",
+-			__func__);
++		dev_warn(fb->fb.dev, "%s: could not create debugfs folder\n",
++			 __func__);
++		return -EFAULT;
++	}
++
++	snprintf(buf, sizeof(buf), "%u", fb->display_settings.display_num);
++
++	fb->debugfs_subdir = debugfs_create_dir(buf, fb->debugfs_dir);
++
++	if (!fb->debugfs_subdir) {
++		dev_warn(fb->fb.dev, "%s: could not create debugfs entry %u\n",
++			 __func__, fb->display_settings.display_num);
+ 		return -EFAULT;
+ 	}
+ 
+-	fb->stats.regset.regs = stats_registers;
+-	fb->stats.regset.nregs = ARRAY_SIZE(stats_registers);
+-	fb->stats.regset.base = &fb->stats;
+-
+-	if (!debugfs_create_regset32("stats", 0444, fb->debugfs_dir,
+-				     &fb->stats.regset)) {
+-		pr_warn("%s: could not create statistics registers\n",
+-			__func__);
++	fbdev->dma_stats.regset.regs = stats_registers;
++	fbdev->dma_stats.regset.nregs = ARRAY_SIZE(stats_registers);
++	fbdev->dma_stats.regset.base = &fbdev->dma_stats;
++
++	if (!debugfs_create_regset32("dma_stats", 0444, fb->debugfs_subdir,
++				     &fbdev->dma_stats.regset)) {
++		dev_warn(fb->fb.dev, "%s: could not create statistics registers\n",
++			 __func__);
++		goto fail;
++	}
++
++	fb->screeninfo_regset.regs = screeninfo;
++	fb->screeninfo_regset.nregs = ARRAY_SIZE(screeninfo);
++	fb->screeninfo_regset.base = &fb->fb.var;
++
++	if (!debugfs_create_regset32("screeninfo", 0444, fb->debugfs_subdir,
++				     &fb->screeninfo_regset)) {
++		dev_warn(fb->fb.dev,
++			 "%s: could not create dimensions registers\n",
++			 __func__);
+ 		goto fail;
+ 	}
++
++	fbdev->instance_count++;
++
+ 	return 0;
+ 
+ fail:
+@@ -145,6 +225,20 @@ fail:
+ 	return -EFAULT;
+ }
+ 
++static void set_display_num(struct bcm2708_fb *fb)
++{
++	if (fb && fb->fbdev && fb->fbdev->firmware_supports_multifb) {
++		u32 tmp = fb->display_settings.display_num;
++
++		if (rpi_firmware_property(fb->fbdev->fw,
++					  RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM,
++					  &tmp,
++					  sizeof(tmp)))
++			dev_warn_once(fb->fb.dev,
++				      "Set display number call failed. Old GPU firmware?");
++	}
++}
++
+ static int bcm2708_fb_set_bitfields(struct fb_var_screeninfo *var)
+ {
+ 	int ret = 0;
+@@ -222,11 +316,11 @@ static int bcm2708_fb_check_var(struct f
+ 				struct fb_info *info)
+ {
+ 	/* info input, var output */
+-	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n",
++	print_debug("%s(%p) %ux%u (%ux%u), %ul, %u\n",
+ 		    __func__, info, info->var.xres, info->var.yres,
+ 		    info->var.xres_virtual, info->var.yres_virtual,
+-		    (int)info->screen_size, info->var.bits_per_pixel);
+-	print_debug("%s(%p) %dx%d (%dx%d), %d\n", __func__, var, var->xres,
++		    info->screen_size, info->var.bits_per_pixel);
++	print_debug("%s(%p) %ux%u (%ux%u), %u\n", __func__, var, var->xres,
+ 		    var->yres, var->xres_virtual, var->yres_virtual,
+ 		    var->bits_per_pixel);
+ 
+@@ -283,23 +377,96 @@ static int bcm2708_fb_set_par(struct fb_
+ 			.xoffset = info->var.xoffset,
+ 			.yoffset = info->var.yoffset,
+ 		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
+-			.base = 0,
+-			.screen_size = 0,
+-		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH, 4, 0 },
+-			.pitch = 0,
++			/* base and screen_size will be initialised later */
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
++			/* pitch will be initialised later */
+ 	};
+-	int ret;
++	int ret, image_size;
++
+ 
+-	print_debug("%s(%p) %dx%d (%dx%d), %d, %d\n", __func__, info,
++	print_debug("%s(%p) %dx%d (%dx%d), %d, %d (display %d)\n", __func__,
++		    info,
+ 		    info->var.xres, info->var.yres, info->var.xres_virtual,
+ 		    info->var.yres_virtual, (int)info->screen_size,
+-		    info->var.bits_per_pixel);
++		    info->var.bits_per_pixel, value);
++
++	/* Need to set the display number to act on first
++	 * Cannot do it in the tag list because on older firmware the call
++	 * will fail and stop the rest of the list being executed.
++	 * We can ignore this call failing as the default at other end is 0
++	 */
++	set_display_num(fb);
++
++	/* Try allocating our own buffer. We can specify all the parameters */
++	image_size = ((info->var.xres * info->var.yres) *
++		      info->var.bits_per_pixel) >> 3;
++
++	if (!fb->fbdev->disable_arm_alloc &&
++	    (image_size != fb->image_size || !fb->dma_addr)) {
++		if (fb->dma_addr) {
++			dma_free_coherent(info->device, fb->image_size,
++					  fb->cpuaddr, fb->dma_addr);
++			fb->image_size = 0;
++			fb->cpuaddr = NULL;
++			fb->dma_addr = 0;
++		}
++
++		fb->cpuaddr = dma_alloc_coherent(info->device, image_size,
++						 &fb->dma_addr, GFP_KERNEL);
++
++		if (!fb->cpuaddr) {
++			fb->dma_addr = 0;
++			fb->fbdev->disable_arm_alloc = true;
++		} else {
++			fb->image_size = image_size;
++		}
++	}
++
++	if (fb->cpuaddr) {
++		fbinfo.base = fb->dma_addr;
++		fbinfo.screen_size = image_size;
++		fbinfo.pitch = (info->var.xres * info->var.bits_per_pixel) >> 3;
++
++		ret = rpi_firmware_property_list(fb->fbdev->fw, &fbinfo,
++						 sizeof(fbinfo));
++		if (ret || fbinfo.base != fb->dma_addr) {
++			/* Firmware either failed, or assigned a different base
++			 * address (ie it doesn't support being passed an FB
++			 * allocation).
++			 * Destroy the allocation, and don't try again.
++			 */
++			dma_free_coherent(info->device, fb->image_size,
++					  fb->cpuaddr, fb->dma_addr);
++			fb->image_size = 0;
++			fb->cpuaddr = NULL;
++			fb->dma_addr = 0;
++			fb->fbdev->disable_arm_alloc = true;
++		}
++	} else {
++		/* Our allocation failed - drop into the old scheme of
++		 * allocation by the VPU.
++		 */
++		ret = -ENOMEM;
++	}
+ 
+-	ret = rpi_firmware_property_list(fb->fw, &fbinfo, sizeof(fbinfo));
+ 	if (ret) {
+-		dev_err(info->device,
+-			"Failed to allocate GPU framebuffer (%d)\n", ret);
+-		return ret;
++		/* Old scheme:
++		 * - FRAMEBUFFER_ALLOCATE passes 0 for base and screen_size.
++		 * - GET_PITCH instead of SET_PITCH.
++		 */
++		fbinfo.base = 0;
++		fbinfo.screen_size = 0;
++		fbinfo.tag6.tag = RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH;
++		fbinfo.pitch = 0;
++
++		ret = rpi_firmware_property_list(fb->fbdev->fw, &fbinfo,
++						 sizeof(fbinfo));
++		if (ret) {
++			dev_err(info->device,
++				"Failed to allocate GPU framebuffer (%d)\n",
++				ret);
++			return ret;
++		}
+ 	}
+ 
+ 	if (info->var.bits_per_pixel <= 8)
+@@ -314,9 +481,17 @@ static int bcm2708_fb_set_par(struct fb_
+ 	fb->fb.fix.smem_start = fbinfo.base;
+ 	fb->fb.fix.smem_len = fbinfo.pitch * fbinfo.yres_virtual;
+ 	fb->fb.screen_size = fbinfo.screen_size;
+-	if (fb->fb.screen_base)
+-		iounmap(fb->fb.screen_base);
+-	fb->fb.screen_base = ioremap_wc(fbinfo.base, fb->fb.screen_size);
++
++	if (!fb->dma_addr) {
++		if (fb->fb.screen_base)
++			iounmap(fb->fb.screen_base);
++
++		fb->fb.screen_base = ioremap_wc(fbinfo.base,
++						fb->fb.screen_size);
++	} else {
++		fb->fb.screen_base = fb->cpuaddr;
++	}
++
+ 	if (!fb->fb.screen_base) {
+ 		/* the console may currently be locked */
+ 		console_trylock();
+@@ -374,7 +549,10 @@ static int bcm2708_fb_setcolreg(unsigned
+ 			packet->length = regno + 1;
+ 			memcpy(packet->cmap, fb->gpu_cmap,
+ 			       sizeof(packet->cmap));
+-			ret = rpi_firmware_property(fb->fw,
++
++			set_display_num(fb);
++
++			ret = rpi_firmware_property(fb->fbdev->fw,
+ 						    RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE,
+ 						    packet,
+ 						    (2 + packet->length) * sizeof(u32));
+@@ -413,8 +591,11 @@ static int bcm2708_fb_blank(int blank_mo
+ 		return -EINVAL;
+ 	}
+ 
+-	ret = rpi_firmware_property(fb->fw, RPI_FIRMWARE_FRAMEBUFFER_BLANK,
++	set_display_num(fb);
++
++	ret = rpi_firmware_property(fb->fbdev->fw, RPI_FIRMWARE_FRAMEBUFFER_BLANK,
+ 				    &value, sizeof(value));
++
+ 	if (ret)
+ 		dev_err(info->device, "%s(%d) failed: %d\n", __func__,
+ 			blank_mode, ret);
+@@ -431,7 +612,7 @@ static int bcm2708_fb_pan_display(struct
+ 	info->var.yoffset = var->yoffset;
+ 	result = bcm2708_fb_set_par(info);
+ 	if (result != 0)
+-		pr_err("%s(%d,%d) returns=%d\n", __func__, var->xoffset,
++		pr_err("%s(%u,%u) returns=%d\n", __func__, var->xoffset,
+ 		       var->yoffset, result);
+ 	return result;
+ }
+@@ -439,8 +620,9 @@ static int bcm2708_fb_pan_display(struct
+ static void dma_memcpy(struct bcm2708_fb *fb, dma_addr_t dst, dma_addr_t src,
+ 		       int size)
+ {
+-	int burst_size = (fb->dma_chan == 0) ? 8 : 2;
+-	struct bcm2708_dma_cb *cb = fb->cb_base;
++	struct bcm2708_fb_dev *fbdev = fb->fbdev;
++	struct bcm2708_dma_cb *cb = fbdev->cb_base;
++	int burst_size = (fbdev->dma_chan == 0) ? 8 : 2;
+ 
+ 	cb->info = BCM2708_DMA_BURST(burst_size) | BCM2708_DMA_S_WIDTH |
+ 		   BCM2708_DMA_S_INC | BCM2708_DMA_D_WIDTH |
+@@ -453,21 +635,27 @@ static void dma_memcpy(struct bcm2708_fb
+ 	cb->pad[1] = 0;
+ 	cb->next = 0;
+ 
++	// Not sure what to do if this gets a signal whilst waiting
++	if (mutex_lock_interruptible(&fbdev->dma_mutex))
++		return;
++
+ 	if (size < dma_busy_wait_threshold) {
+-		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+-		bcm_dma_wait_idle(fb->dma_chan_base);
++		bcm_dma_start(fbdev->dma_chan_base, fbdev->cb_handle);
++		bcm_dma_wait_idle(fbdev->dma_chan_base);
+ 	} else {
+-		void __iomem *dma_chan = fb->dma_chan_base;
++		void __iomem *local_dma_chan = fbdev->dma_chan_base;
+ 
+ 		cb->info |= BCM2708_DMA_INT_EN;
+-		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+-		while (bcm_dma_is_busy(dma_chan)) {
+-			wait_event_interruptible(fb->dma_waitq,
+-						 !bcm_dma_is_busy(dma_chan));
++		bcm_dma_start(fbdev->dma_chan_base, fbdev->cb_handle);
++		while (bcm_dma_is_busy(local_dma_chan)) {
++			wait_event_interruptible(fbdev->dma_waitq,
++						 !bcm_dma_is_busy(local_dma_chan));
+ 		}
+-		fb->stats.dma_irqs++;
++		fbdev->dma_stats.dma_irqs++;
+ 	}
+-	fb->stats.dma_copies++;
++	fbdev->dma_stats.dma_copies++;
++
++	mutex_unlock(&fbdev->dma_mutex);
+ }
+ 
+ /* address with no aliases */
+@@ -542,10 +730,13 @@ static int bcm2708_ioctl(struct fb_info
+ 
+ 	switch (cmd) {
+ 	case FBIO_WAITFORVSYNC:
+-		ret = rpi_firmware_property(fb->fw,
++		set_display_num(fb);
++
++		ret = rpi_firmware_property(fb->fbdev->fw,
+ 					    RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC,
+ 					    &dummy, sizeof(dummy));
+ 		break;
++
+ 	case FBIODMACOPY:
+ 	{
+ 		struct fb_dmacopy ioparam;
+@@ -615,23 +806,22 @@ static int bcm2708_compat_ioctl(struct f
+ static void bcm2708_fb_fillrect(struct fb_info *info,
+ 				const struct fb_fillrect *rect)
+ {
+-	/* (is called) print_debug("bcm2708_fb_fillrect\n"); */
+ 	cfb_fillrect(info, rect);
+ }
+ 
+ /* A helper function for configuring dma control block */
+ static void set_dma_cb(struct bcm2708_dma_cb *cb,
+-		       int        burst_size,
+-		       dma_addr_t dst,
+-		       int        dst_stride,
+-		       dma_addr_t src,
+-		       int        src_stride,
+-		       int        w,
+-		       int        h)
++		int        burst_size,
++		dma_addr_t dst,
++		int        dst_stride,
++		dma_addr_t src,
++		int        src_stride,
++		int        w,
++		int        h)
+ {
+ 	cb->info = BCM2708_DMA_BURST(burst_size) | BCM2708_DMA_S_WIDTH |
+-		   BCM2708_DMA_S_INC | BCM2708_DMA_D_WIDTH |
+-		   BCM2708_DMA_D_INC | BCM2708_DMA_TDMODE;
++		BCM2708_DMA_S_INC | BCM2708_DMA_D_WIDTH |
++		BCM2708_DMA_D_INC | BCM2708_DMA_TDMODE;
+ 	cb->dst = dst;
+ 	cb->src = src;
+ 	/*
+@@ -649,15 +839,19 @@ static void bcm2708_fb_copyarea(struct f
+ 				const struct fb_copyarea *region)
+ {
+ 	struct bcm2708_fb *fb = to_bcm2708(info);
+-	struct bcm2708_dma_cb *cb = fb->cb_base;
++	struct bcm2708_fb_dev *fbdev = fb->fbdev;
++	struct bcm2708_dma_cb *cb = fbdev->cb_base;
+ 	int bytes_per_pixel = (info->var.bits_per_pixel + 7) >> 3;
+ 
+ 	/* Channel 0 supports larger bursts and is a bit faster */
+-	int burst_size = (fb->dma_chan == 0) ? 8 : 2;
++	int burst_size = (fbdev->dma_chan == 0) ? 8 : 2;
+ 	int pixels = region->width * region->height;
+ 
+-	/* Fallback to cfb_copyarea() if we don't like something */
+-	if (bytes_per_pixel > 4 ||
++	/* If DMA is currently in use (ie being used on another FB), then
++	 * rather than wait for it to finish, just use the cfb_copyarea
++	 */
++	if (!mutex_trylock(&fbdev->dma_mutex) ||
++	    bytes_per_pixel > 4 ||
+ 	    info->var.xres * info->var.yres > 1920 * 1200 ||
+ 	    region->width <= 0 || region->width > info->var.xres ||
+ 	    region->height <= 0 || region->height > info->var.yres ||
+@@ -684,8 +878,8 @@ static void bcm2708_fb_copyarea(struct f
+ 		 * 1920x1200 resolution at 32bpp pixel depth.
+ 		 */
+ 		int y;
+-		dma_addr_t control_block_pa = fb->cb_handle;
+-		dma_addr_t scratchbuf = fb->cb_handle + 16 * 1024;
++		dma_addr_t control_block_pa = fbdev->cb_handle;
++		dma_addr_t scratchbuf = fbdev->cb_handle + 16 * 1024;
+ 		int scanline_size = bytes_per_pixel * region->width;
+ 		int scanlines_per_cb = (64 * 1024 - 16 * 1024) / scanline_size;
+ 
+@@ -735,10 +929,10 @@ static void bcm2708_fb_copyarea(struct f
+ 		}
+ 		set_dma_cb(cb, burst_size,
+ 			   fb->fb_bus_address + dy * fb->fb.fix.line_length +
+-						   bytes_per_pixel * region->dx,
++			   bytes_per_pixel * region->dx,
+ 			   stride,
+ 			   fb->fb_bus_address + sy * fb->fb.fix.line_length +
+-						   bytes_per_pixel * region->sx,
++			   bytes_per_pixel * region->sx,
+ 			   stride,
+ 			   region->width * bytes_per_pixel,
+ 			   region->height);
+@@ -748,32 +942,33 @@ static void bcm2708_fb_copyarea(struct f
+ 	cb->next = 0;
+ 
+ 	if (pixels < dma_busy_wait_threshold) {
+-		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+-		bcm_dma_wait_idle(fb->dma_chan_base);
++		bcm_dma_start(fbdev->dma_chan_base, fbdev->cb_handle);
++		bcm_dma_wait_idle(fbdev->dma_chan_base);
+ 	} else {
+-		void __iomem *dma_chan = fb->dma_chan_base;
++		void __iomem *local_dma_chan = fbdev->dma_chan_base;
+ 
+ 		cb->info |= BCM2708_DMA_INT_EN;
+-		bcm_dma_start(fb->dma_chan_base, fb->cb_handle);
+-		while (bcm_dma_is_busy(dma_chan)) {
+-			wait_event_interruptible(fb->dma_waitq,
+-						 !bcm_dma_is_busy(dma_chan));
++		bcm_dma_start(fbdev->dma_chan_base, fbdev->cb_handle);
++		while (bcm_dma_is_busy(local_dma_chan)) {
++			wait_event_interruptible(fbdev->dma_waitq,
++						 !bcm_dma_is_busy(local_dma_chan));
+ 		}
+-		fb->stats.dma_irqs++;
++		fbdev->dma_stats.dma_irqs++;
+ 	}
+-	fb->stats.dma_copies++;
++	fbdev->dma_stats.dma_copies++;
++
++	mutex_unlock(&fbdev->dma_mutex);
+ }
+ 
+ static void bcm2708_fb_imageblit(struct fb_info *info,
+ 				 const struct fb_image *image)
+ {
+-	/* (is called) print_debug("bcm2708_fb_imageblit\n"); */
+ 	cfb_imageblit(info, image);
+ }
+ 
+ static irqreturn_t bcm2708_fb_dma_irq(int irq, void *cxt)
+ {
+-	struct bcm2708_fb *fb = cxt;
++	struct bcm2708_fb_dev *fbdev = cxt;
+ 
+ 	/* FIXME: should read status register to check if this is
+ 	 * actually interrupting us or not, in case this interrupt
+@@ -783,9 +978,9 @@ static irqreturn_t bcm2708_fb_dma_irq(in
+ 	 */
+ 
+ 	/* acknowledge the interrupt */
+-	writel(BCM2708_DMA_INT, fb->dma_chan_base + BCM2708_DMA_CS);
++	writel(BCM2708_DMA_INT, fbdev->dma_chan_base + BCM2708_DMA_CS);
+ 
+-	wake_up(&fb->dma_waitq);
++	wake_up(&fbdev->dma_waitq);
+ 	return IRQ_HANDLED;
+ }
+ 
+@@ -821,11 +1016,23 @@ static int bcm2708_fb_register(struct bc
+ 	fb->fb.fix.ywrapstep = 0;
+ 	fb->fb.fix.accel = FB_ACCEL_NONE;
+ 
+-	fb->fb.var.xres = fbwidth;
+-	fb->fb.var.yres = fbheight;
+-	fb->fb.var.xres_virtual = fbwidth;
+-	fb->fb.var.yres_virtual = fbheight;
+-	fb->fb.var.bits_per_pixel = fbdepth;
++	/* If we have data from the VC4 on FB's, use that, otherwise use the
++	 * module parameters
++	 */
++	if (fb->display_settings.width) {
++		fb->fb.var.xres = fb->display_settings.width;
++		fb->fb.var.yres = fb->display_settings.height;
++		fb->fb.var.xres_virtual = fb->fb.var.xres;
++		fb->fb.var.yres_virtual = fb->fb.var.yres;
++		fb->fb.var.bits_per_pixel = fb->display_settings.depth;
++	} else {
++		fb->fb.var.xres = fbwidth;
++		fb->fb.var.yres = fbheight;
++		fb->fb.var.xres_virtual = fbwidth;
++		fb->fb.var.yres_virtual = fbheight;
++		fb->fb.var.bits_per_pixel = fbdepth;
++	}
++
+ 	fb->fb.var.vmode = FB_VMODE_NONINTERLACED;
+ 	fb->fb.var.activate = FB_ACTIVATE_NOW;
+ 	fb->fb.var.nonstd = 0;
+@@ -841,26 +1048,23 @@ static int bcm2708_fb_register(struct bc
+ 	fb->fb.monspecs.dclkmax = 100000000;
+ 
+ 	bcm2708_fb_set_bitfields(&fb->fb.var);
+-	init_waitqueue_head(&fb->dma_waitq);
+ 
+ 	/*
+ 	 * Allocate colourmap.
+ 	 */
+-
+ 	fb_set_var(&fb->fb, &fb->fb.var);
++
+ 	ret = bcm2708_fb_set_par(&fb->fb);
++
+ 	if (ret)
+ 		return ret;
+ 
+-	print_debug("BCM2708FB: registering framebuffer (%dx%d@%d) (%d)\n",
+-		    fbwidth, fbheight, fbdepth, fbswap);
+-
+ 	ret = register_framebuffer(&fb->fb);
+-	print_debug("BCM2708FB: register framebuffer (%d)\n", ret);
++
+ 	if (ret == 0)
+ 		goto out;
+ 
+-	print_debug("BCM2708FB: cannot register framebuffer (%d)\n", ret);
++	dev_warn(fb->fb.dev, "Unable to register framebuffer (%d)\n", ret);
+ out:
+ 	return ret;
+ }
+@@ -869,10 +1073,18 @@ static int bcm2708_fb_probe(struct platf
+ {
+ 	struct device_node *fw_np;
+ 	struct rpi_firmware *fw;
+-	struct bcm2708_fb *fb;
+-	int ret;
++	int ret, i;
++	u32 num_displays;
++	struct bcm2708_fb_dev *fbdev;
++	struct { u32 base, length; } gpu_mem;
++
++	fbdev = devm_kzalloc(&dev->dev, sizeof(*fbdev), GFP_KERNEL);
++
++	if (!fbdev)
++		return -ENOMEM;
+ 
+ 	fw_np = of_parse_phandle(dev->dev.of_node, "firmware", 0);
++
+ /* Remove comment when booting without Device Tree is no longer supported
+  *	if (!fw_np) {
+  *		dev_err(&dev->dev, "Missing firmware node\n");
+@@ -880,90 +1092,154 @@ static int bcm2708_fb_probe(struct platf
+  *	}
+  */
+ 	fw = rpi_firmware_get(fw_np);
++	fbdev->fw = fw;
++
+ 	if (!fw)
+ 		return -EPROBE_DEFER;
+ 
+-	fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+-	if (!fb) {
+-		ret = -ENOMEM;
+-		goto free_region;
++	ret = rpi_firmware_property(fw,
++				    RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS,
++				    &num_displays, sizeof(u32));
++
++	/* If we fail to get the number of displays, or it returns 0, then
++	 * assume old firmware that doesn't have the mailbox call, so just
++	 * set one display
++	 */
++	if (ret || num_displays == 0) {
++		num_displays = 1;
++		dev_err(&dev->dev,
++			"Unable to determine number of FB's. Assuming 1\n");
++		ret = 0;
++	} else {
++		fbdev->firmware_supports_multifb = 1;
+ 	}
+ 
+-	fb->fw = fw;
+-	bcm2708_fb_debugfs_init(fb);
++	if (num_displays > MAX_FRAMEBUFFERS) {
++		dev_warn(&dev->dev,
++			 "More displays reported from firmware than supported in driver (%u vs %u)",
++			 num_displays, MAX_FRAMEBUFFERS);
++		num_displays = MAX_FRAMEBUFFERS;
++	}
+ 
+-	fb->cb_base = dma_alloc_writecombine(&dev->dev, SZ_64K,
+-					     &fb->cb_handle, GFP_KERNEL);
+-	if (!fb->cb_base) {
++	dev_info(&dev->dev, "FB found %d display(s)\n", num_displays);
++
++	/* Set up the DMA information. Note we have just one set of DMA
++	 * parameters to work with all the FB's so requires synchronising when
++	 * being used
++	 */
++
++	mutex_init(&fbdev->dma_mutex);
++
++	fbdev->cb_base = dma_alloc_writecombine(&dev->dev, SZ_64K,
++						&fbdev->cb_handle,
++						GFP_KERNEL);
++	if (!fbdev->cb_base) {
+ 		dev_err(&dev->dev, "cannot allocate DMA CBs\n");
+ 		ret = -ENOMEM;
+ 		goto free_fb;
+ 	}
+ 
+-	pr_info("BCM2708FB: allocated DMA memory %pad\n", &fb->cb_handle);
+-
+ 	ret = bcm_dma_chan_alloc(BCM_DMA_FEATURE_BULK,
+-				 &fb->dma_chan_base, &fb->dma_irq);
++				 &fbdev->dma_chan_base,
++				 &fbdev->dma_irq);
+ 	if (ret < 0) {
+-		dev_err(&dev->dev, "couldn't allocate a DMA channel\n");
++		dev_err(&dev->dev, "Couldn't allocate a DMA channel\n");
+ 		goto free_cb;
+ 	}
+-	fb->dma_chan = ret;
++	fbdev->dma_chan = ret;
+ 
+-	ret = request_irq(fb->dma_irq, bcm2708_fb_dma_irq,
+-			  0, "bcm2708_fb dma", fb);
++	ret = request_irq(fbdev->dma_irq, bcm2708_fb_dma_irq,
++			  0, "bcm2708_fb DMA", fbdev);
+ 	if (ret) {
+-		pr_err("%s: failed to request DMA irq\n", __func__);
++		dev_err(&dev->dev,
++			"Failed to request DMA irq\n");
+ 		goto free_dma_chan;
+ 	}
+ 
+-	pr_info("BCM2708FB: allocated DMA channel %d\n", fb->dma_chan);
++	rpi_firmware_property(fbdev->fw,
++			      RPI_FIRMWARE_GET_VC_MEMORY,
++			      &gpu_mem, sizeof(gpu_mem));
++
++	for (i = 0; i < num_displays; i++) {
++		struct bcm2708_fb *fb = &fbdev->displays[i];
++
++		fb->display_settings.display_num = i;
++		fb->dev = dev;
++		fb->fb.device = &dev->dev;
++		fb->fbdev = fbdev;
++
++		fb->gpu.base = gpu_mem.base;
++		fb->gpu.length = gpu_mem.length;
++
++		if (fbdev->firmware_supports_multifb) {
++			ret = rpi_firmware_property(fw,
++						    RPI_FIRMWARE_FRAMEBUFFER_GET_DISPLAY_SETTINGS,
++						    &fb->display_settings,
++						    GET_DISPLAY_SETTINGS_PAYLOAD_SIZE);
++		} else {
++			memset(&fb->display_settings, 0,
++			       sizeof(fb->display_settings));
++		}
++
++		ret = bcm2708_fb_register(fb);
+ 
+-	fb->dev = dev;
+-	fb->fb.device = &dev->dev;
++		if (ret == 0) {
++			bcm2708_fb_debugfs_init(fb);
+ 
+-	/* failure here isn't fatal, but we'll fail in vc_mem_copy if
+-	 * fb->gpu is not valid
+-	 */
+-	rpi_firmware_property(fb->fw, RPI_FIRMWARE_GET_VC_MEMORY, &fb->gpu,
+-			      sizeof(fb->gpu));
++			fbdev->num_displays++;
+ 
+-	ret = bcm2708_fb_register(fb);
+-	if (ret == 0) {
+-		platform_set_drvdata(dev, fb);
+-		goto out;
++			dev_info(&dev->dev,
++				 "Registered framebuffer for display %u, size %ux%u\n",
++				 fb->display_settings.display_num,
++				 fb->fb.var.xres,
++				 fb->fb.var.yres);
++		} else {
++			// Use this to flag if this FB entry is in use.
++			fb->fbdev = NULL;
++		}
++	}
++
++	// Did we actually successfully create any FB's?
++	if (fbdev->num_displays) {
++		init_waitqueue_head(&fbdev->dma_waitq);
++		platform_set_drvdata(dev, fbdev);
++		return ret;
+ 	}
+ 
+ free_dma_chan:
+-	bcm_dma_chan_free(fb->dma_chan);
++	bcm_dma_chan_free(fbdev->dma_chan);
+ free_cb:
+-	dma_free_writecombine(&dev->dev, SZ_64K, fb->cb_base, fb->cb_handle);
++	dma_free_writecombine(&dev->dev, SZ_64K, fbdev->cb_base,
++			      fbdev->cb_handle);
+ free_fb:
+-	kfree(fb);
+-free_region:
+ 	dev_err(&dev->dev, "probe failed, err %d\n", ret);
+-out:
++
+ 	return ret;
+ }
+ 
+ static int bcm2708_fb_remove(struct platform_device *dev)
+ {
+-	struct bcm2708_fb *fb = platform_get_drvdata(dev);
++	struct bcm2708_fb_dev *fbdev = platform_get_drvdata(dev);
++	int i;
+ 
+ 	platform_set_drvdata(dev, NULL);
+ 
+-	if (fb->fb.screen_base)
+-		iounmap(fb->fb.screen_base);
+-	unregister_framebuffer(&fb->fb);
+-
+-	dma_free_writecombine(&dev->dev, SZ_64K, fb->cb_base, fb->cb_handle);
+-	bcm_dma_chan_free(fb->dma_chan);
+-
+-	bcm2708_fb_debugfs_deinit(fb);
++	for (i = 0; i < fbdev->num_displays; i++) {
++		if (fbdev->displays[i].fb.screen_base)
++			iounmap(fbdev->displays[i].fb.screen_base);
++
++		if (fbdev->displays[i].fbdev) {
++			unregister_framebuffer(&fbdev->displays[i].fb);
++			bcm2708_fb_debugfs_deinit(&fbdev->displays[i]);
++		}
++	}
+ 
+-	free_irq(fb->dma_irq, fb);
++	dma_free_writecombine(&dev->dev, SZ_64K, fbdev->cb_base,
++			      fbdev->cb_handle);
++	bcm_dma_chan_free(fbdev->dma_chan);
++	free_irq(fbdev->dma_irq, fbdev);
+ 
+-	kfree(fb);
++	mutex_destroy(&fbdev->dma_mutex);
+ 
+ 	return 0;
+ }
+@@ -978,10 +1254,10 @@ static struct platform_driver bcm2708_fb
+ 	.probe = bcm2708_fb_probe,
+ 	.remove = bcm2708_fb_remove,
+ 	.driver = {
+-		   .name = DRIVER_NAME,
+-		   .owner = THIS_MODULE,
+-		   .of_match_table = bcm2708_fb_of_match_table,
+-		   },
++		  .name = DRIVER_NAME,
++		  .owner = THIS_MODULE,
++		  .of_match_table = bcm2708_fb_of_match_table,
++		  },
+ };
+ 
+ static int __init bcm2708_fb_init(void)
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -138,9 +138,11 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH =                  0x00048005,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PIXEL_ORDER =            0x00048006,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE =             0x00048007,
++	RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH =                  0x00048008,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET =         0x00048009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN =               0x0004800a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE =                0x0004800b,
++
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF =               0x0004801f,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_GPIOVIRTBUF =            0x00048020,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC =                  0x0004800e,
+@@ -159,6 +161,8 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
+ };
+ 
++#define GET_DISPLAY_SETTINGS_PAYLOAD_SIZE 64
++
+ #if IS_ENABLED(CONFIG_RASPBERRYPI_FIRMWARE)
+ int rpi_firmware_property(struct rpi_firmware *fw,
+ 			  u32 tag, void *data, size_t len);
diff --git a/target/linux/brcm2708/patches-4.19/950-0638-ARM-dts-bcm283x-Move-BCM2835-6-7-specific-to-bcm2835.patch b/target/linux/brcm2708/patches-4.19/950-0638-ARM-dts-bcm283x-Move-BCM2835-6-7-specific-to-bcm2835.patch
new file mode 100644
index 0000000000..3ab4a8cf4f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0638-ARM-dts-bcm283x-Move-BCM2835-6-7-specific-to-bcm2835.patch
@@ -0,0 +1,189 @@
+From ba24f07c814a4d0527fa5821834cded70ac705be Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Sun, 19 May 2019 12:26:21 +0200
+Subject: [PATCH 638/703] ARM: dts: bcm283x: Move BCM2835/6/7 specific to
+ bcm2835-common.dtsi
+
+We want all common BCM2835/6/7/8 functions in bcm283x.dtsi and all
+BCM2835/6/7 specific in the new bcm2835-common.dtsi.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+---
+ arch/arm/boot/dts/bcm2835-common.dtsi | 53 +++++++++++++++++++++++++++
+ arch/arm/boot/dts/bcm2835.dtsi        |  1 +
+ arch/arm/boot/dts/bcm2836.dtsi        |  1 +
+ arch/arm/boot/dts/bcm2837.dtsi        |  1 +
+ arch/arm/boot/dts/bcm283x.dtsi        | 43 +---------------------
+ 5 files changed, 57 insertions(+), 42 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2835-common.dtsi
+
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2835-common.dtsi
+@@ -0,0 +1,53 @@
++// SPDX-License-Identifier: GPL-2.0
++
++/* This include file covers the common peripherals and configuration between
++ * bcm2835, bcm2836 and bcm2837 implementations.
++ */
++
++/ {
++	soc {
++		timer@7e003000 {
++			compatible = "brcm,bcm2835-system-timer";
++			reg = <0x7e003000 0x1000>;
++			interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
++			/* This could be a reference to BCM2835_CLOCK_TIMER,
++			 * but we don't have the driver using the common clock
++			 * support yet.
++			 */
++			clock-frequency = <1000000>;
++		};
++
++		intc: interrupt-controller@7e00b200 {
++			compatible = "brcm,bcm2835-armctrl-ic";
++			reg = <0x7e00b200 0x200>;
++			interrupt-controller;
++			#interrupt-cells = <2>;
++		};
++
++		thermal: thermal@7e212000 {
++			compatible = "brcm,bcm2835-thermal";
++			reg = <0x7e212000 0x8>;
++			clocks = <&clocks BCM2835_CLOCK_TSENS>;
++			#thermal-sensor-cells = <0>;
++			status = "disabled";
++		};
++
++		v3d: v3d@7ec00000 {
++			compatible = "brcm,bcm2835-v3d";
++			reg = <0x7ec00000 0x1000>;
++			interrupts = <1 10>;
++		};
++	};
++};
++
++&gpio {
++	i2c_slave_gpio18: i2c_slave_gpio18 {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	jtag_gpio4: jtag_gpio4 {
++		brcm,pins = <4 5 6 12 13>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++};
+--- a/arch/arm/boot/dts/bcm2835.dtsi
++++ b/arch/arm/boot/dts/bcm2835.dtsi
+@@ -1,5 +1,6 @@
+ // SPDX-License-Identifier: GPL-2.0
+ #include "bcm283x.dtsi"
++#include "bcm2835-common.dtsi"
+ 
+ / {
+ 	compatible = "brcm,bcm2835";
+--- a/arch/arm/boot/dts/bcm2836.dtsi
++++ b/arch/arm/boot/dts/bcm2836.dtsi
+@@ -1,5 +1,6 @@
+ // SPDX-License-Identifier: GPL-2.0
+ #include "bcm283x.dtsi"
++#include "bcm2835-common.dtsi"
+ 
+ / {
+ 	compatible = "brcm,bcm2836";
+--- a/arch/arm/boot/dts/bcm2837.dtsi
++++ b/arch/arm/boot/dts/bcm2837.dtsi
+@@ -1,4 +1,5 @@
+ #include "bcm283x.dtsi"
++#include "bcm2835-common.dtsi"
+ 
+ / {
+ 	compatible = "brcm,bcm2837";
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -55,17 +55,6 @@
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
+ 
+-		timer@7e003000 {
+-			compatible = "brcm,bcm2835-system-timer";
+-			reg = <0x7e003000 0x1000>;
+-			interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
+-			/* This could be a reference to BCM2835_CLOCK_TIMER,
+-			 * but we don't have the driver using the common clock
+-			 * support yet.
+-			 */
+-			clock-frequency = <1000000>;
+-		};
+-
+ 		txp@7e004000 {
+ 			compatible = "brcm,bcm2835-txp";
+ 			reg = <0x7e004000 0x20>;
+@@ -113,13 +102,6 @@
+ 			brcm,dma-channel-mask = <0x7f35>;
+ 		};
+ 
+-		intc: interrupt-controller@7e00b200 {
+-			compatible = "brcm,bcm2835-armctrl-ic";
+-			reg = <0x7e00b200 0x200>;
+-			interrupt-controller;
+-			#interrupt-cells = <2>;
+-		};
+-
+ 		watchdog@7e100000 {
+ 			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
+ 			#power-domain-cells = <1>;
+@@ -183,8 +165,7 @@
+ 			interrupt-controller;
+ 			#interrupt-cells = <2>;
+ 
+-			/* Defines pin muxing groups according to
+-			 * BCM2835-ARM-Peripherals.pdf page 102.
++			/* Defines common pin muxing groups
+ 			 *
+ 			 * While each pin can have its mux selected
+ 			 * for various functions individually, some
+@@ -262,15 +243,7 @@
+ 				brcm,pins = <44 45>;
+ 				brcm,function = <BCM2835_FSEL_ALT2>;
+ 			};
+-			i2c_slave_gpio18: i2c_slave_gpio18 {
+-				brcm,pins = <18 19 20 21>;
+-				brcm,function = <BCM2835_FSEL_ALT3>;
+-			};
+ 
+-			jtag_gpio4: jtag_gpio4 {
+-				brcm,pins = <4 5 6 12 13>;
+-				brcm,function = <BCM2835_FSEL_ALT5>;
+-			};
+ 			jtag_gpio22: jtag_gpio22 {
+ 				brcm,pins = <22 23 24 25 26 27>;
+ 				brcm,function = <BCM2835_FSEL_ALT4>;
+@@ -487,14 +460,6 @@
+ 
+ 		};
+ 
+-		thermal: thermal@7e212000 {
+-			compatible = "brcm,bcm2835-thermal";
+-			reg = <0x7e212000 0x8>;
+-			clocks = <&clocks BCM2835_CLOCK_TSENS>;
+-			#thermal-sensor-cells = <0>;
+-			status = "disabled";
+-		};
+-
+ 		aux: aux@7e215000 {
+ 			compatible = "brcm,bcm2835-aux";
+ 			#clock-cells = <1>;
+@@ -660,12 +625,6 @@
+ 			phy-names = "usb2-phy";
+ 		};
+ 
+-		v3d: v3d@7ec00000 {
+-			compatible = "brcm,bcm2835-v3d";
+-			reg = <0x7ec00000 0x1000>;
+-			interrupts = <1 10>;
+-		};
+-
+ 		vc4: gpu {
+ 			compatible = "brcm,bcm2835-vc4";
+ 		};
diff --git a/target/linux/brcm2708/patches-4.19/950-0639-ARM-dts-Add-bcm2711-rpi-4-b.dts-and-components.patch b/target/linux/brcm2708/patches-4.19/950-0639-ARM-dts-Add-bcm2711-rpi-4-b.dts-and-components.patch
new file mode 100644
index 0000000000..66643563d7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0639-ARM-dts-Add-bcm2711-rpi-4-b.dts-and-components.patch
@@ -0,0 +1,1129 @@
+From 4671029bae38c2057890e60ac26263f982775152 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 29 May 2019 13:54:21 +0100
+Subject: [PATCH 639/703] ARM: dts: Add bcm2711-rpi-4-b.dts and components
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/Makefile            |   1 +
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 320 ++++++++++++
+ arch/arm/boot/dts/bcm2711.dtsi        |  50 ++
+ arch/arm/boot/dts/bcm2838.dtsi        | 724 ++++++++++++++++++++++++++
+ 4 files changed, 1095 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+ create mode 100644 arch/arm/boot/dts/bcm2711.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2838.dtsi
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
+ 	bcm2708-rpi-zero-w.dtb \
+ 	bcm2709-rpi-2-b.dtb \
+ 	bcm2710-rpi-3-b.dtb \
++	bcm2711-rpi-4-b.dtb \
+ 	bcm2710-rpi-3-b-plus.dtb \
+ 	bcm2710-rpi-cm3.dtb
+ 
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+@@ -0,0 +1,320 @@
++/dts-v1/;
++
++#include "bcm2711.dtsi"
++
++/ {
++	compatible = "raspberrypi,4-model-b", "brcm,bcm2838", "brcm,bcm2837";
++	model = "Raspberry Pi 4 Model B";
++	#address-cells = <2>;
++	#size-cells = <1>;
++
++	memory {
++		device_type = "memory";
++		reg = <0x0 0x0 0x0>;
++	};
++
++	chosen {
++		bootargs = "8250.nr_uarts=1 cma=64M";
++	};
++
++	aliases {
++		serial0 = &uart1;
++		serial1 = &uart0;
++		mmc0 = &emmc2;
++		mmc1 = &mmcnr;
++		mmc2 = &sdhost;
++		/delete-property/ ethernet;
++		/delete-property/ intc;
++		ethernet0 = &genet;
++	};
++};
++
++&soc {
++	virtgpio: virtgpio {
++		compatible = "brcm,bcm2835-virtgpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		firmware = <&firmware>;
++		status = "okay";
++	};
++};
++
++&mmcnr {
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio_pins>;
++	bus-width = <4>;
++	status = "okay";
++};
++
++&firmware {
++	expgpio: expgpio {
++		compatible = "raspberrypi,firmware-gpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		status = "okay";
++	};
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pins &bt_pins>;
++	status = "okay";
++};
++
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>;
++	status = "okay";
++};
++
++&spi0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
++	cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
++
++	spidev0: spidev@0{
++		compatible = "spidev";
++		reg = <0>;	/* CE0 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++
++	spidev1: spidev@1{
++		compatible = "spidev";
++		reg = <1>;	/* CE1 */
++		#address-cells = <1>;
++		#size-cells = <0>;
++		spi-max-frequency = <125000000>;
++	};
++};
++
++// =============================================
++// Board specific stuff here
++
++/ {
++
++	sd_io_1v8_reg: sd_io_1v8_reg {
++		status = "okay";
++		compatible = "regulator-gpio";
++		vin-supply = <&vdd_5v0_reg>;
++		regulator-name = "vdd-sd-io";
++		regulator-min-microvolt = <1800000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-boot-on;
++		regulator-always-on;
++		regulator-settling-time-us = <5000>;
++
++		gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>;
++		states = <1800000 0x1
++			  3300000 0x0>;
++	};
++};
++
++&sdhost {
++	status = "disabled";
++};
++
++&emmc2 {
++	status = "okay";
++	broken-cd;
++	vqmmc-supply = <&sd_io_1v8_reg>;
++};
++
++&leds {
++	act_led: act {
++		label = "led0";
++		linux,default-trigger = "mmc0";
++		gpios = <&gpio 42 0>;
++	};
++
++	pwr_led: pwr {
++		label = "led1";
++		linux,default-trigger = "input";
++		gpios = <&expgpio 2 0>;
++	};
++};
++
++&audio {
++	pinctrl-names = "default";
++	pinctrl-0 = <&audio_pins>;
++};
++
++&sdhost_gpio48 {
++	brcm,pins = <22 23 24 25 26 27>;
++	brcm,function = <BCM2835_FSEL_ALT0>;
++};
++
++&gpio {
++	spi0_pins: spi0_pins {
++		brcm,pins = <9 10 11>;
++		brcm,function = <BCM2835_FSEL_ALT0>;
++	};
++
++	spi0_cs_pins: spi0_cs_pins {
++		brcm,pins = <8 7>;
++		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++	};
++
++	spi3_pins: spi3_pins {
++		brcm,pins = <1 2 3>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	spi3_cs_pins: spi3_cs_pins {
++		brcm,pins = <0 24>;
++		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++	};
++
++	spi4_pins: spi4_pins {
++		brcm,pins = <5 6 7>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	spi4_cs_pins: spi4_cs_pins {
++		brcm,pins = <4 25>;
++		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++	};
++
++	spi5_pins: spi5_pins {
++		brcm,pins = <13 14 15>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	spi5_cs_pins: spi5_cs_pins {
++		brcm,pins = <12 26>;
++		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++	};
++
++	spi6_pins: spi6_pins {
++		brcm,pins = <19 20 21>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	spi6_cs_pins: spi6_cs_pins {
++		brcm,pins = <18 27>;
++		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
++	};
++
++	i2c0_pins: i2c0 {
++		brcm,pins = <0 1>;
++		brcm,function = <BCM2835_FSEL_ALT0>;
++	};
++
++	i2c1_pins: i2c1 {
++		brcm,pins = <2 3>;
++		brcm,function = <BCM2835_FSEL_ALT0>;
++	};
++
++	i2c3_pins: i2c3 {
++		brcm,pins = <4 5>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++
++	i2c4_pins: i2c4 {
++		brcm,pins = <8 9>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++
++	i2c5_pins: i2c5 {
++		brcm,pins = <12 13>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++
++	i2c6_pins: i2c6 {
++		brcm,pins = <22 23>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++
++	i2s_pins: i2s {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <BCM2835_FSEL_ALT0>;
++	};
++
++	sdio_pins: sdio_pins {
++		brcm,pins =     <34 35 36 37 38 39>;
++		brcm,function = <BCM2835_FSEL_ALT3>; // alt3 = SD1
++		brcm,pull =     <0 2 2 2 2 2>;
++	};
++
++	bt_pins: bt_pins {
++		brcm,pins = "-"; // non-empty to keep btuart happy, //4 = 0
++				 // to fool pinctrl
++		brcm,function = <0>;
++		brcm,pull = <2>;
++	};
++
++	uart0_pins: uart0_pins {
++		brcm,pins = <32 33>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++		brcm,pull = <0 2>;
++	};
++
++	uart1_pins: uart1_pins {
++		brcm,pins;
++		brcm,function;
++		brcm,pull;
++	};
++
++	uart2_pins: uart2_pins {
++		brcm,pins = <0 1>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <0 2>;
++	};
++
++	uart3_pins: uart3_pins {
++		brcm,pins = <4 5>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <0 2>;
++	};
++
++	uart4_pins: uart4_pins {
++		brcm,pins = <8 9>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <0 2>;
++	};
++
++	uart5_pins: uart5_pins {
++		brcm,pins = <12 13>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <0 2>;
++	};
++
++	audio_pins: audio_pins {
++		brcm,pins = <40 41>;
++		brcm,function = <4>;
++	};
++};
++
++&i2c0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c0_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	clock-frequency = <100000>;
++};
++
++&i2c2 {
++	clock-frequency = <100000>;
++};
++
++&i2s {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_pins>;
++};
++
++/ {
++	__overrides__ {
++		act_led_gpio = <&act_led>,"gpios:4";
++		act_led_activelow = <&act_led>,"gpios:8";
++		act_led_trigger = <&act_led>,"linux,default-trigger";
++
++		pwr_led_gpio = <&pwr_led>,"gpios:4";
++		pwr_led_activelow = <&pwr_led>,"gpios:8";
++		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2711.dtsi
+@@ -0,0 +1,50 @@
++#include "bcm2838.dtsi"
++#include "bcm270x.dtsi"
++#include "bcm2708-rpi.dtsi"
++
++/ {
++	soc {
++		/delete-node/ mailbox@7e00b840;
++		/delete-node/ v3d@7ec00000;
++	};
++
++	__overrides__ {
++		arm_freq;
++	};
++};
++
++&dma {
++	brcm,dma-channel-mask = <0x7ef5>;
++};
++
++&txp {
++	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&firmwarekms {
++	interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&smi {
++	interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&mmc {
++	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&mmcnr {
++	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&usb {
++	reg = <0x7e980000 0x10000>,
++	      <0x7e00b200 0x200>;
++	interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&gpio {
++	interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2838.dtsi
+@@ -0,0 +1,724 @@
++// SPDX-License-Identifier: GPL-2.0
++#include "bcm283x.dtsi"
++
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++#include <dt-bindings/soc/bcm2835-pm.h>
++
++/ {
++	compatible = "brcm,bcm2838", "brcm,bcm2837";
++
++	interrupt-parent = <&gicv2>;
++
++	soc {
++		ranges = <0x7e000000  0x0 0xfe000000  0x01800000>,
++			 <0x7c000000  0x0 0xfc000000  0x02000000>,
++			 <0x40000000  0x0 0xff800000  0x00800000>;
++		/* Emulate a contiguous 30-bit address range for DMA */
++		dma-ranges = <0xc0000000  0x0 0x00000000  0x3c000000>;
++
++		/delete-node/ mailbox@7e00b840;
++		/delete-node/ interrupt-controller@7e00f300;
++
++		local_intc: local_intc@40000000 {
++			compatible = "brcm,bcm2836-l1-intc";
++			reg = <0x40000000 0x100>;
++		};
++
++		gicv2: gic400@40041000 {
++			interrupt-controller;
++			#interrupt-cells = <3>;
++			compatible = "arm,gic-400";
++			reg =	<0x40041000 0x1000>,
++				<0x40042000 0x2000>,
++				<0x40046000 0x2000>,
++				<0x40048000 0x2000>;
++		};
++
++		thermal: thermal@7d5d2200 {
++			compatible = "brcm,avs-tmon-bcm2838";
++			reg = <0x7d5d2200 0x2c>;
++			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
++			interrupt-names = "tmon";
++			clocks = <&clocks BCM2835_CLOCK_TSENS>;
++			#thermal-sensor-cells = <0>;
++			status = "okay";
++		};
++
++		pm: watchdog@7e100000 {
++			reg = <0x7e100000 0x114>,
++			      <0x7e00a000 0x24>,
++			      <0x7ec11000 0x20>;
++		};
++
++		rng@7e104000 {
++			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		uart2: serial@7e201400 {
++			compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
++			reg = <0x7e201400 0x200>;
++			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_UART>,
++				 <&clocks BCM2835_CLOCK_VPU>;
++			clock-names = "uartclk", "apb_pclk";
++			arm,primecell-periphid = <0x00241011>;
++			status = "disabled";
++		};
++
++		uart3: serial@7e201600 {
++			compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
++			reg = <0x7e201600 0x200>;
++			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_UART>,
++				 <&clocks BCM2835_CLOCK_VPU>;
++			clock-names = "uartclk", "apb_pclk";
++			arm,primecell-periphid = <0x00241011>;
++			status = "disabled";
++		};
++
++		uart4: serial@7e201800 {
++			compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
++			reg = <0x7e201800 0x200>;
++			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_UART>,
++				 <&clocks BCM2835_CLOCK_VPU>;
++			clock-names = "uartclk", "apb_pclk";
++			arm,primecell-periphid = <0x00241011>;
++			status = "disabled";
++		};
++
++		uart5: serial@7e201a00 {
++			compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
++			reg = <0x7e201a00 0x200>;
++			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_UART>,
++				 <&clocks BCM2835_CLOCK_VPU>;
++			clock-names = "uartclk", "apb_pclk";
++			arm,primecell-periphid = <0x00241011>;
++			status = "disabled";
++		};
++
++		spi@7e204000 {
++			reg = <0x7e204000 0x0200>;
++			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		spi3: spi@7e204600 {
++			compatible = "brcm,bcm2835-spi";
++			reg = <0x7e204600 0x0200>;
++			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		spi4: spi@7e204800 {
++			compatible = "brcm,bcm2835-spi";
++			reg = <0x7e204800 0x0200>;
++			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		spi5: spi@7e204a00 {
++			compatible = "brcm,bcm2835-spi";
++			reg = <0x7e204a00 0x0200>;
++			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		spi6: spi@7e204c00 {
++			compatible = "brcm,bcm2835-spi";
++			reg = <0x7e204c00 0x0200>;
++			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		i2c3: i2c@7e205600 {
++			compatible = "brcm,bcm2835-i2c";
++			reg = <0x7e205600 0x200>;
++			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		i2c4: i2c@7e205800 {
++			compatible = "brcm,bcm2835-i2c";
++			reg = <0x7e205800 0x200>;
++			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		i2c5: i2c@7e205a00 {
++			compatible = "brcm,bcm2835-i2c";
++			reg = <0x7e205a00 0x200>;
++			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		i2c6: i2c@7e205c00 {
++			compatible = "brcm,bcm2835-i2c";
++			reg = <0x7e205c00 0x200>;
++			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2835_CLOCK_VPU>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "disabled";
++		};
++
++		pixelvalve@7e206000 {
++			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		pixelvalve@7e207000 {
++			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		emmc2: emmc2@7e340000 {
++			compatible = "brcm,bcm2711-emmc2";
++			status = "okay";
++			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++			clocks = <&clocks BCM2838_CLOCK_EMMC2>;
++			reg = <0x7e340000 0x100>;
++		};
++
++		hvs@7e400000 {
++			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		pixelvalve@7e807000 {
++			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
++		};
++	};
++
++	arm-pmu {
++		/*
++		 * N.B. the A72 PMU support only exists in arch/arm64, hence
++		 * the fallback to the A53 version.
++		 */
++		compatible = "arm,cortex-a72-pmu", "arm,cortex-a53-pmu";
++		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
++			<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
++			<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
++			<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
++	};
++
++	timer {
++		compatible = "arm,armv7-timer";
++		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
++					  IRQ_TYPE_LEVEL_LOW)>,
++			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
++					  IRQ_TYPE_LEVEL_LOW)>,
++			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
++					  IRQ_TYPE_LEVEL_LOW)>,
++			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
++					  IRQ_TYPE_LEVEL_LOW)>;
++		arm,cpu-registers-not-fw-configured;
++		always-on;
++	};
++
++	cpus: cpus {
++		#address-cells = <1>;
++		#size-cells = <0>;
++		enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
++
++		cpu0: cpu@0 {
++			device_type = "cpu";
++			compatible = "arm,cortex-a72";
++			reg = <0>;
++			enable-method = "spin-table";
++			cpu-release-addr = <0x0 0x000000d8>;
++		};
++
++		cpu1: cpu@1 {
++			device_type = "cpu";
++			compatible = "arm,cortex-a72";
++			reg = <1>;
++			enable-method = "spin-table";
++			cpu-release-addr = <0x0 0x000000e0>;
++		};
++
++		cpu2: cpu@2 {
++			device_type = "cpu";
++			compatible = "arm,cortex-a72";
++			reg = <2>;
++			enable-method = "spin-table";
++			cpu-release-addr = <0x0 0x000000e8>;
++		};
++
++		cpu3: cpu@3 {
++			device_type = "cpu";
++			compatible = "arm,cortex-a72";
++			reg = <3>;
++			enable-method = "spin-table";
++			cpu-release-addr = <0x0 0x000000f0>;
++		};
++	};
++
++	v3dbus {
++		compatible = "simple-bus";
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges = <0x7c500000  0x0 0xfc500000  0x03300000>,
++			 <0x40000000  0x0 0xff800000  0x00800000>;
++		dma-ranges = <0x00000000  0x0 0x00000000  0x3c000000>;
++
++		v3d: v3d@7ec04000 {
++			compatible = "brcm,2711-v3d";
++			reg =
++			    <0x7ec00000 0x4000>,
++			    <0x7ec04000 0x4000>;
++			reg-names = "hub", "core0";
++
++			power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
++			resets = <&pm BCM2835_RESET_V3D>;
++			clocks = <&clocks BCM2835_CLOCK_V3D>;
++			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
++			status = "okay";
++		};
++	};
++
++	scb: scb {
++		compatible = "simple-bus";
++		#address-cells = <2>;
++		#size-cells = <1>;
++
++		ranges = <0x0 0x7c000000  0x0 0xfc000000  0x03800000>,
++			 <0x0 0x40000000  0x0 0xff800000  0x00800000>,
++			 <0x6 0x00000000  0x6 0x00000000  0x40000000>,
++			 <0x0 0x00000000  0x0 0x00000000  0xfc000000>;
++		dma-ranges = <0x0 0x00000000  0x0 0x00000000  0xfc000000>;
++
++		pcie_0: pcie@7d500000 {
++			reg = <0x0 0x7d500000 0x9310>,
++			      <0x0 0x7e00f300 0x20>;
++			msi-controller;
++			msi-parent = <&pcie_0>;
++			#address-cells = <3>;
++			#interrupt-cells = <1>;
++			#size-cells = <2>;
++			bus-range = <0x0 0x01>;
++			compatible = "brcm,bcm7211-pcie", "brcm,bcm7445-pcie",
++				     "brcm,pci-plat-dev";
++			max-link-speed = <2>;
++			tot-num-pcie = <1>;
++			linux,pci-domain = <0>;
++			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
++				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
++			interrupt-names = "pcie", "msi";
++			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
++			interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143
++						IRQ_TYPE_LEVEL_HIGH
++					 0 0 0 2 &gicv2 GIC_SPI 144
++						IRQ_TYPE_LEVEL_HIGH
++					 0 0 0 3 &gicv2 GIC_SPI 145
++						IRQ_TYPE_LEVEL_HIGH
++					 0 0 0 4 &gicv2 GIC_SPI 146
++						IRQ_TYPE_LEVEL_HIGH>;
++
++			/* Map outbound accesses from scb:0x6_00000000-03ffffff
++			 * to pci:0x0_f8000000-fbffffff
++			 */
++			ranges = <0x02000000 0x0 0xf8000000  0x6 0x00000000
++				  0x0 0x04000000>;
++			/* Map inbound accesses from pci:0x0_00000000..ffffffff
++			 * to scb:0x0_00000000-ffffffff
++			 */
++			dma-ranges = <0x02000000 0x0 0x00000000  0x0 0x00000000
++				      0x1 0x00000000>;
++			status = "okay";
++		};
++
++		genet: genet@7d580000 {
++			compatible = "brcm,genet-v5";
++			reg = <0x0 0x7d580000 0x10000>;
++			status = "okay";
++			#address-cells = <0x1>;
++			#size-cells = <0x1>;
++			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
++				     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
++			phy-handle = <&phy1>;
++			phy-mode = "rgmii";
++			mdio@e14 {
++				#address-cells = <0x0>;
++				#size-cells = <0x1>;
++				compatible = "brcm,genet-mdio-v5";
++				reg = <0xe14 0x8>;
++				reg-names = "mdio";
++				phy1: genet-phy@0 {
++					compatible =
++						"ethernet-phy-ieee802.3-c22";
++					/* No interrupts - use PHY_POLL */
++					max-speed = <1000>;
++					reg = <0x1>;
++				};
++			};
++		};
++
++		xhci: xhci@7e9c0000 {
++			compatible = "generic-xhci";
++			status = "disabled";
++			reg = <0x0 0x7e9c0000 0x100000>;
++			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		vchiq: mailbox@7e00b840 {
++			compatible = "brcm,bcm2838-vchiq";
++			reg = <0 0x7e00b840 0x3c>;
++			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		hevc-decoder@7eb00000 {
++			compatible = "raspberrypi,argon-hevc-decoder";
++			reg = <0x0 0x7eb00000 0x10000>;
++			status = "okay";
++		};
++
++		argon-local-intc@7eb10000 {
++			compatible = "raspberrypi,argon-local-intc";
++			reg = <0x0 0x7eb10000 0x1000>;
++			status = "okay";
++			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		h264-decoder@7eb20000 {
++			compatible = "raspberrypi,argon-h264-decoder";
++			reg = <0x0 0x7eb20000 0x10000>;
++			status = "okay";
++		};
++
++		vp9-decoder@7eb30000 {
++			compatible = "raspberrypi,argon-vp9-decoder";
++			reg = <0x0 0x7eb30000 0x10000>;
++			status = "okay";
++		};
++	};
++};
++
++&clk_osc {
++	clock-frequency = <54000000>;
++};
++
++&clocks {
++	compatible = "brcm,bcm2838-cprman";
++};
++
++&cpu_thermal {
++	coefficients = <(-487)  410040>;
++};
++
++&dsi0 {
++	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&dsi1 {
++	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&gpio {
++	gpclk0_gpio49: gpclk0_gpio49 {
++		brcm,pins = <49>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++		brcm,pull = <BCM2835_PUD_OFF>;
++	};
++	gpclk1_gpio50: gpclk1_gpio50 {
++		brcm,pins = <50>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++		brcm,pull = <BCM2835_PUD_OFF>;
++	};
++	gpclk2_gpio51: gpclk2_gpio51 {
++		brcm,pins = <51>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++		brcm,pull = <BCM2835_PUD_OFF>;
++	};
++
++	i2c0_gpio46: i2c0_gpio46 {
++		brcm,pins = <46 47>;
++		brcm,function = <BCM2835_FSEL_ALT0>;
++	};
++	i2c1_gpio46: i2c1_gpio46 {
++		brcm,pins = <46 47>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++	};
++	i2c3_gpio2: i2c3_gpio2 {
++		brcm,pins = <2 3>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c3_gpio4: i2c3_gpio4 {
++		brcm,pins = <4 5>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c4_gpio6: i2c4_gpio6 {
++		brcm,pins = <6 7>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c4_gpio8: i2c4_gpio8 {
++		brcm,pins = <8 9>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c5_gpio10: i2c5_gpio10 {
++		brcm,pins = <10 11>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c5_gpio12: i2c5_gpio12 {
++		brcm,pins = <12 13>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c6_gpio0: i2c6_gpio0 {
++		brcm,pins = <0 1>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c6_gpio22: i2c6_gpio22 {
++		brcm,pins = <22 23>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	i2c_slave_gpio8: i2c_slave_gpio8 {
++		brcm,pins = <8 9 10 11>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	jtag_gpio48: jtag_gpio48 {
++		brcm,pins = <48 49 50 51 52 53>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++	};
++
++	mii_gpio28: mii_gpio28 {
++		brcm,pins = <28 29 30 31>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++	};
++	mii_gpio36: mii_gpio36 {
++		brcm,pins = <36 37 38 39>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++
++	pcm_gpio50: pcm_gpio50 {
++		brcm,pins = <50 51 52 53>;
++		brcm,function = <BCM2835_FSEL_ALT2>;
++	};
++
++	pwm0_gpio52: pwm0_gpio52 {
++		brcm,pins = <52>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++		brcm,pull = <BCM2835_PUD_OFF>;
++	};
++	pwm1_gpio53: pwm1_gpio53 {
++		brcm,pins = <53>;
++		brcm,function = <BCM2835_FSEL_ALT1>;
++		brcm,pull = <BCM2835_PUD_OFF>;
++	};
++
++	/* The following group consists of:
++         *  RGMII_START_STOP
++         *  RGMII_RX_OK
++         */
++	rgmii_gpio35: rgmii_gpio35 {
++		brcm,pins = <35 36>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++	};
++	rgmii_irq_gpio34: rgmii_irq_gpio34 {
++		brcm,pins = <34>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	rgmii_irq_gpio39: rgmii_irq_gpio39 {
++		brcm,pins = <39>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++	};
++	rgmii_mdio_gpio28: rgmii_mdio_gpio28 {
++		brcm,pins = <28 29>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	rgmii_mdio_gpio37: rgmii_mdio_gpio37 {
++		brcm,pins = <37 38>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++	};
++
++	spi0_gpio46: spi0_gpio46 {
++		brcm,pins = <46 47 48 49>;
++		brcm,function = <BCM2835_FSEL_ALT2>;
++	};
++	spi2_gpio46: spi2_gpio46 {
++		brcm,pins = <46 47 48 49 50>;
++		brcm,function = <BCM2835_FSEL_ALT5>;
++	};
++	spi3_gpio0: spi3_gpio0 {
++		brcm,pins = <0 1 2 3>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++	spi4_gpio4: spi4_gpio4 {
++		brcm,pins = <4 5 6 7>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++	spi5_gpio12: spi5_gpio12 {
++		brcm,pins = <12 13 14 15>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++	spi6_gpio18: spi6_gpio18 {
++		brcm,pins = <18 19 20 21>;
++		brcm,function = <BCM2835_FSEL_ALT3>;
++	};
++
++	uart2_gpio0: uart2_gpio0 {
++		brcm,pins = <0 1>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_OFF BCM2835_PUD_UP>;
++	};
++	uart2_ctsrts_gpio2: uart2_ctsrts_gpio2 {
++		brcm,pins = <2 3>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
++	};
++	uart3_gpio4: uart3_gpio4 {
++		brcm,pins = <4 5>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_OFF BCM2835_PUD_UP>;
++	};
++	uart3_ctsrts_gpio6: uart3_ctsrts_gpio6 {
++		brcm,pins = <6 7>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
++	};
++	uart4_gpio8: uart4_gpio8 {
++		brcm,pins = <8 9>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_OFF BCM2835_PUD_UP>;
++	};
++	uart4_ctsrts_gpio10: uart4_ctsrts_gpio10 {
++		brcm,pins = <10 11>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
++	};
++	uart5_gpio12: uart5_gpio12 {
++		brcm,pins = <12 13>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_OFF BCM2835_PUD_UP>;
++	};
++	uart5_ctsrts_gpio14: uart5_ctsrts_gpio14 {
++		brcm,pins = <14 15>;
++		brcm,function = <BCM2835_FSEL_ALT4>;
++		brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
++	};
++};
++
++&vec {
++	interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&usb {
++	interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&hdmi {
++	interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&uart1 {
++	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&spi1 {
++	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&spi2 {
++	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&csi0 {
++	interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&csi1 {
++	interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&sdhci {
++	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&i2c0 {
++	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&i2c1 {
++	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&i2c2 {
++	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&gpio {
++	interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
++		     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&mailbox {
++	interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&rng {
++	compatible = "brcm,bcm2838-rng200";
++};
++
++&sdhost {
++	interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&uart0 {
++	interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&dma {
++	interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
++		<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  7 */
++		<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  8 */
++		<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  9 */
++		<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 10 */
++		/* DMA4 - 40 bit DMA engines */
++		<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, /* dma4    11 */
++		<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, /* dma4    12 */
++		<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, /* dma4    13 */
++		<GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; /* dma4    14 */
++	interrupt-names = "dma0",
++			  "dma1",
++			  "dma2",
++			  "dma3",
++			  "dma4",
++			  "dma5",
++			  "dma6",
++			  "dma7",
++			  "dma8",
++			  "dma9",
++			  "dma10",
++			  "dma11",
++			  "dma12",
++			  "dma13",
++			  "dma14";
++	brcm,dma-channel-mask = <0x7ef5>;
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0640-overlays-Add-i2c3-6-and-uart2-5-overlays.patch b/target/linux/brcm2708/patches-4.19/950-0640-overlays-Add-i2c3-6-and-uart2-5-overlays.patch
new file mode 100644
index 0000000000..a08074597e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0640-overlays-Add-i2c3-6-and-uart2-5-overlays.patch
@@ -0,0 +1,359 @@
+From 3f7bbc703820266e75c079e5553289d969fe0ed7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 30 May 2019 16:44:24 +0100
+Subject: [PATCH 640/703] overlays: Add i2c3-6 and uart2-5 overlays
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile          |  8 +++
+ arch/arm/boot/dts/overlays/README            | 52 ++++++++++++++++++++
+ arch/arm/boot/dts/overlays/i2c3-overlay.dts  | 27 ++++++++++
+ arch/arm/boot/dts/overlays/i2c4-overlay.dts  | 27 ++++++++++
+ arch/arm/boot/dts/overlays/i2c5-overlay.dts  | 27 ++++++++++
+ arch/arm/boot/dts/overlays/i2c6-overlay.dts  | 27 ++++++++++
+ arch/arm/boot/dts/overlays/uart2-overlay.dts | 27 ++++++++++
+ arch/arm/boot/dts/overlays/uart3-overlay.dts | 27 ++++++++++
+ arch/arm/boot/dts/overlays/uart4-overlay.dts | 27 ++++++++++
+ arch/arm/boot/dts/overlays/uart5-overlay.dts | 27 ++++++++++
+ 10 files changed, 276 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/i2c3-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c4-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c5-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/i2c6-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/uart2-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/uart3-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/uart4-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/uart5-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -65,6 +65,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	i2c-sensor.dtbo \
+ 	i2c0-bcm2708.dtbo \
+ 	i2c1-bcm2708.dtbo \
++	i2c3.dtbo \
++	i2c4.dtbo \
++	i2c5.dtbo \
++	i2c6.dtbo \
+ 	i2s-gpio28-31.dtbo \
+ 	ilitek251x.dtbo \
+ 	iqaudio-codec.dtbo \
+@@ -149,6 +153,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	tpm-slb9670.dtbo \
+ 	uart0.dtbo \
+ 	uart1.dtbo \
++	uart2.dtbo \
++	uart3.dtbo \
++	uart4.dtbo \
++	uart5.dtbo \
+ 	udrc.dtbo \
+ 	upstream.dtbo \
+ 	vc4-fkms-v3d.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1137,6 +1137,34 @@ Params: sda1_pin                GPIO pin
+                                 "yes")
+ 
+ 
++Name:   i2c3
++Info:   Enable the i2c3 bus
++Load:   dtoverlay=i2c3,<param>
++Params: pins_2_3                Use GPIOs 2 and 3
++        pins_4_5                Use GPIOs 4 and 5 (default)
++
++
++Name:   i2c4
++Info:   Enable the i2c4 bus
++Load:   dtoverlay=i2c4,<param>
++Params: pins_6_7                Use GPIOs 6 and 7
++        pins_8_9                Use GPIOs 8 and 9 (default)
++
++
++Name:   i2c5
++Info:   Enable the i2c5 bus
++Load:   dtoverlay=i2c5,<param>
++Params: pins_10_11              Use GPIOs 10 and 11
++        pins_12_13              Use GPIOs 12 and 13 (default)
++
++
++Name:   i2c6
++Info:   Enable the i2c6 bus
++Load:   dtoverlay=i2c6,<param>
++Params: pins_0_1                Use GPIOs 0 and 1
++        pins_22_23              Use GPIOs 22 and 23 (default)
++
++
+ Name:   i2s-gpio28-31
+ Info:   move I2S function block to GPIO 28 to 31
+ Load:   dtoverlay=i2s-gpio28-31
+@@ -2199,6 +2227,30 @@ Params: txd1_pin                GPIO pin
+         rxd1_pin                GPIO pin for RXD1 (15, 33 or 41 - default 15)
+ 
+ 
++Name:   uart2
++Info:   Enable uart 2 on GPIOs 0-3
++Load:   dtoverlay=uart2,<param>
++Params: ctsrts                  Enable CTS/RTS on GPIOs 2-3 (default off)
++
++
++Name:   uart3
++Info:   Enable uart 3 on GPIOs 4-7
++Load:   dtoverlay=uart3,<param>
++Params: ctsrts                  Enable CTS/RTS on GPIOs 6-7 (default off)
++
++
++Name:   uart4
++Info:   Enable uart 4 on GPIOs 8-11
++Load:   dtoverlay=uart4,<param>
++Params: ctsrts                  Enable CTS/RTS on GPIOs 10-11 (default off)
++
++
++Name:   uart5
++Info:   Enable uart 5 on GPIOs 12-15
++Load:   dtoverlay=uart5,<param>
++Params: ctsrts                  Enable CTS/RTS on GPIOs 14-15 (default off)
++
++
+ Name:   udrc
+ Info:   Configures the NW Digital Radio UDRC Hat
+ Load:   dtoverlay=udrc,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c3-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&i2c3>;
++		__overlay__ {
++			status = "okay";
++			pinctrl-names = "default";
++			pinctrl-0 = <&i2c3_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c3_pins>;
++		__dormant__ {
++			brcm,pins = <2 3>;
++		};
++	};
++
++	__overrides__ {
++		pins_2_3 = <0>,"=1";
++		pins_4_5 = <0>,"!1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c4-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&i2c4>;
++		__overlay__ {
++			status = "okay";
++			pinctrl-names = "default";
++			pinctrl-0 = <&i2c4_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c4_pins>;
++		__dormant__ {
++			brcm,pins = <6 7>;
++		};
++	};
++
++	__overrides__ {
++		pins_6_7 = <0>,"=1";
++		pins_8_9 = <0>,"!1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c5-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&i2c5>;
++		__overlay__ {
++			status = "okay";
++			pinctrl-names = "default";
++			pinctrl-0 = <&i2c5_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c5_pins>;
++		__dormant__ {
++			brcm,pins = <10 11>;
++		};
++	};
++
++	__overrides__ {
++		pins_10_11 = <0>,"=1";
++		pins_12_13 = <0>,"!1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c6-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&i2c6>;
++		__overlay__ {
++			status = "okay";
++			pinctrl-names = "default";
++			pinctrl-0 = <&i2c6_pins>;
++		};
++	};
++
++	fragment@1 {
++		target = <&i2c6_pins>;
++		__dormant__ {
++			brcm,pins = <0 1>;
++		};
++	};
++
++	__overrides__ {
++		pins_0_1 = <0>,"=1";
++		pins_22_23 = <0>,"!1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart2-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&uart2>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart2_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart2_pins>;
++		__dormant__ {
++			brcm,pins = <0 1 2 3>;
++			brcm,pull = <0 2 2 0>;
++		};
++	};
++
++	__overrides__ {
++		ctsrts = <0>,"=1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart3-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&uart3>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart3_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart3_pins>;
++		__dormant__ {
++			brcm,pins = <4 5 6 7>;
++			brcm,pull = <0 2 2 0>;
++		};
++	};
++
++	__overrides__ {
++		ctsrts = <0>,"=1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart4-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&uart4>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart4_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart4_pins>;
++		__dormant__ {
++			brcm,pins = <8 9 10 11>;
++			brcm,pull = <0 2 2 0>;
++		};
++	};
++
++	__overrides__ {
++		ctsrts = <0>,"=1";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/uart5-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&uart5>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart5_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart5_pins>;
++		__dormant__ {
++			brcm,pins = <12 13 14 15>;
++			brcm,pull = <0 2 2 0>;
++		};
++	};
++
++	__overrides__ {
++		ctsrts = <0>,"=1";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0641-spi-devicetree-add-overlays-for-spi-3-to-6.patch b/target/linux/brcm2708/patches-4.19/950-0641-spi-devicetree-add-overlays-for-spi-3-to-6.patch
new file mode 100644
index 0000000000..f20cd10d39
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0641-spi-devicetree-add-overlays-for-spi-3-to-6.patch
@@ -0,0 +1,581 @@
+From 075cb9a202526c4d4e712fda5db598c28ae74e4a Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Sun, 12 May 2019 16:17:08 +0000
+Subject: [PATCH 641/703] spi: devicetree: add overlays for spi 3 to 6
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   8 ++
+ arch/arm/boot/dts/overlays/README             | 104 ++++++++++++++++++
+ .../boot/dts/overlays/spi3-1cs-overlay.dts    |  44 ++++++++
+ .../boot/dts/overlays/spi3-2cs-overlay.dts    |  56 ++++++++++
+ .../boot/dts/overlays/spi4-1cs-overlay.dts    |  44 ++++++++
+ .../boot/dts/overlays/spi4-2cs-overlay.dts    |  56 ++++++++++
+ .../boot/dts/overlays/spi5-1cs-overlay.dts    |  44 ++++++++
+ .../boot/dts/overlays/spi5-2cs-overlay.dts    |  56 ++++++++++
+ .../boot/dts/overlays/spi6-1cs-overlay.dts    |  44 ++++++++
+ .../boot/dts/overlays/spi6-2cs-overlay.dts    |  56 ++++++++++
+ 10 files changed, 512 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/spi3-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi3-2cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi4-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi4-2cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi5-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi5-2cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi6-1cs-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/spi6-2cs-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -144,6 +144,14 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	spi2-1cs.dtbo \
+ 	spi2-2cs.dtbo \
+ 	spi2-3cs.dtbo \
++	spi3-1cs.dtbo \
++	spi3-2cs.dtbo \
++	spi4-1cs.dtbo \
++	spi4-2cs.dtbo \
++	spi5-1cs.dtbo \
++	spi5-2cs.dtbo \
++	spi6-1cs.dtbo \
++	spi6-2cs.dtbo \
+ 	ssd1306.dtbo \
+ 	superaudioboard.dtbo \
+ 	sx150x.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2085,6 +2085,110 @@ Params: cs0_pin                 GPIO pin
+                                 is 'okay' or enabled).
+ 
+ 
++Name:   spi3-1cs
++Info:   Enables spi3 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin number for the CS line and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi3-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 0 - BCM SPI3_CE0).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev3.0 (default
++                                is 'on' or enabled).
++
++
++Name:   spi3-2cs
++Info:   Enables spi3 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi3-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 0 - BCM SPI3_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 24 - BCM SPI3_CE1).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev3.0 (default
++                                is 'on' or enabled).
++        cs1_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev3.1 (default
++                                is 'on' or enabled).
++
++
++Name:   spi4-1cs
++Info:   Enables spi4 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin number for the CS line and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi4-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 4 - BCM SPI4_CE0).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev4.0 (default
++                                is 'on' or enabled).
++
++
++Name:   spi4-2cs
++Info:   Enables spi4 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi4-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 4 - BCM SPI4_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 25 - BCM SPI4_CE1).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev4.0 (default
++                                is 'on' or enabled).
++        cs1_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev4.1 (default
++                                is 'on' or enabled).
++
++
++Name:   spi5-1cs
++Info:   Enables spi5 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi5-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 12 - BCM SPI5_CE0).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev5.0 (default
++                                is 'on' or enabled).
++
++
++Name:   spi5-2cs
++Info:   Enables spi5 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi5-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 12 - BCM SPI5_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 26 - BCM SPI5_CE1).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev5.0 (default
++                                is 'on' or enabled).
++        cs1_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev5.1 (default
++                                is 'on' or enabled).
++
++
++Name:   spi6-1cs
++Info:   Enables spi6 with a single chip select (CS) line and associated spidev
++        dev node. The gpio pin number for the CS line and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi6-1cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 18 - BCM SPI6_CE0).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev6.0 (default
++                                is 'on' or enabled).
++
++
++Name:   spi6-2cs
++Info:   Enables spi6 with two chip select (CS) lines and associated spidev
++        dev nodes. The gpio pin numbers for the CS lines and spidev device node
++        creation are configurable.
++Load:   dtoverlay=spi6-2cs,<param>=<val>
++Params: cs0_pin                 GPIO pin for CS0 (default 18 - BCM SPI6_CE0).
++        cs1_pin                 GPIO pin for CS1 (default 27 - BCM SPI6_CE1).
++        cs0_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev6.0 (default
++                                is 'on' or enabled).
++        cs1_spidev              Set to 'off' to prevent the creation of a
++                                userspace device node /dev/spidev6.1 (default
++                                is 'on' or enabled).
++
++
+ Name:   ssd1306
+ Info:   Overlay for activation of SSD1306 over I2C OLED display framebuffer.
+ Load:   dtoverlay=ssd1306,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi3-1cs-overlay.dts
+@@ -0,0 +1,44 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi3_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <0>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi3>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi3_pins &spi3_cs_pins>;
++			cs-gpios = <&gpio 0 1>;
++			status = "okay";
++
++			spidev3_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev3_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi3-2cs-overlay.dts
+@@ -0,0 +1,56 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi3_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <0 24>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi3>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi3_pins &spi3_cs_pins>;
++			cs-gpios = <&gpio 0 1>, <&gpio 24 1>;
++			status = "okay";
++
++			spidev3_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev3_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&frag0>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev3_0>,"status";
++		cs1_spidev = <&spidev3_1>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi4-1cs-overlay.dts
+@@ -0,0 +1,44 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi4_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <4>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi4>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi4_pins &spi4_cs_pins>;
++			cs-gpios = <&gpio 4 1>;
++			status = "okay";
++
++			spidev4_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev4_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi4-2cs-overlay.dts
+@@ -0,0 +1,56 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi4_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <4 25>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi4>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi4_pins &spi4_cs_pins>;
++			cs-gpios = <&gpio 4 1>, <&gpio 25 1>;
++			status = "okay";
++
++			spidev4_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev4_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&frag0>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev4_0>,"status";
++		cs1_spidev = <&spidev4_1>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi5-1cs-overlay.dts
+@@ -0,0 +1,44 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi5_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <12>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi5>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi5_pins &spi5_cs_pins>;
++			cs-gpios = <&gpio 12 1>;
++			status = "okay";
++
++			spidev5_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev5_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi5-2cs-overlay.dts
+@@ -0,0 +1,56 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi5_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <12 26>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi5>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi5_pins &spi5_cs_pins>;
++			cs-gpios = <&gpio 12 1>, <&gpio 26 1>;
++			status = "okay";
++
++			spidev5_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev5_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&frag0>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev5_0>,"status";
++		cs1_spidev = <&spidev5_1>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi6-1cs-overlay.dts
+@@ -0,0 +1,44 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi6_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <18>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi6>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi6_pins &spi6_cs_pins>;
++			cs-gpios = <&gpio 18 1>;
++			status = "okay";
++
++			spidev6_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs0_spidev = <&spidev6_0>,"status";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi6-2cs-overlay.dts
+@@ -0,0 +1,56 @@
++/dts-v1/;
++/plugin/;
++
++
++/ {
++	compatible = "brcm,bcm2838";
++
++	fragment@0 {
++		target = <&spi6_cs_pins>;
++		frag0: __overlay__ {
++			brcm,pins = <18 27>;
++			brcm,function = <1>; /* output */
++		};
++	};
++
++	fragment@1 {
++		target = <&spi6>;
++		frag1: __overlay__ {
++			/* needed to avoid dtc warning */
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pinctrl-names = "default";
++		        pinctrl-0 = <&spi6_pins &spi6_cs_pins>;
++			cs-gpios = <&gpio 18 1>, <&gpio 27 1>;
++			status = "okay";
++
++			spidev6_0: spidev@0 {
++				compatible = "spidev";
++				reg = <0>;      /* CE0 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++
++			spidev6_1: spidev@1 {
++				compatible = "spidev";
++				reg = <1>;      /* CE1 */
++				#address-cells = <1>;
++				#size-cells = <0>;
++				spi-max-frequency = <125000000>;
++				status = "okay";
++			};
++		};
++	};
++
++	__overrides__ {
++		cs0_pin  = <&frag0>,"brcm,pins:0",
++			   <&frag1>,"cs-gpios:4";
++		cs1_pin  = <&frag0>,"brcm,pins:4",
++			   <&frag1>,"cs-gpios:16";
++		cs0_spidev = <&spidev6_0>,"status";
++		cs1_spidev = <&spidev6_1>,"status";
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0642-overlays-Add-the-spi-gpio40-45-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0642-overlays-Add-the-spi-gpio40-45-overlay.patch
new file mode 100644
index 0000000000..53508b2608
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0642-overlays-Add-the-spi-gpio40-45-overlay.patch
@@ -0,0 +1,80 @@
+From 14cd6256f49abbf230edc0c7a963f5e780255e98 Mon Sep 17 00:00:00 2001
+From: Tim Gover <tim.gover@raspberrypi.org>
+Date: Tue, 22 Jan 2019 10:49:41 +0000
+Subject: [PATCH 642/703] overlays: Add the spi-gpio40-45 overlay
+
+The 2711 B0 boot EEPROM is programmed via SPI0 on GPIO
+pins 40-43 CS0. Add a device tree overlay to optionally
+change the SPI0 pinmux from the external GPIO pins to
+the boot EEPROM pins.
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  6 ++++
+ .../dts/overlays/spi-gpio40-45-overlay.dts    | 36 +++++++++++++++++++
+ 3 files changed, 43 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/spi-gpio40-45-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -135,6 +135,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	smi-dev.dtbo \
+ 	smi-nand.dtbo \
+ 	spi-gpio35-39.dtbo \
++	spi-gpio40-45.dtbo \
+ 	spi-rtc.dtbo \
+ 	spi0-cs.dtbo \
+ 	spi0-hw-cs.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1967,6 +1967,12 @@ Load:   dtoverlay=spi-gpio35-39
+ Params: <None>
+ 
+ 
++Name:   spi-gpio40-45
++Info:   Move SPI function block to GPIOs 40 to 45
++Load:   dtoverlay=spi-gpio40-45
++Params: <None>
++
++
+ Name:   spi-rtc
+ Info:   Adds support for a number of SPI Real Time Clock devices
+ Load:   dtoverlay=spi-rtc,<param>=<val>
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/spi-gpio40-45-overlay.dts
+@@ -0,0 +1,36 @@
++/*
++ * Boot EEPROM overlay
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&spi0>;
++		__overlay__ {
++			cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&spi0_cs_pins>;
++		__overlay__ {
++			brcm,pins = <45 44 43>;
++			brcm,function = <1>; /* output */
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&spi0_pins>;
++		__overlay__ {
++			brcm,pins = <40 41 42>;
++			brcm,function = <3>; /* alt4 */
++			status = "okay";
++		};
++	};
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0643-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch b/target/linux/brcm2708/patches-4.19/950-0643-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch
new file mode 100644
index 0000000000..aa8bd77866
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0643-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch
@@ -0,0 +1,44 @@
+From fde90a0d1ca0b9a7dc0a7beec2ef60ec71b5cc7d Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 4 Sep 2018 11:50:25 +0100
+Subject: [PATCH 643/703] config: Permit LPAE and PCIE_BRCMSTB on BCM2835
+
+---
+ arch/arm/mach-bcm/Kconfig      | 4 ++++
+ drivers/pci/controller/Kconfig | 4 ++--
+ 2 files changed, 6 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/mach-bcm/Kconfig
++++ b/arch/arm/mach-bcm/Kconfig
+@@ -161,6 +161,7 @@ config ARCH_BCM2835
+ 	select GPIOLIB
+ 	select ARM_AMBA
+ 	select ARM_ERRATA_411920 if ARCH_MULTI_V6
++	select ARM_GIC
+ 	select ARM_TIMER_SP804
+ 	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
+ 	select TIMER_OF
+@@ -169,6 +170,9 @@ config ARCH_BCM2835
+ 	select PINCTRL
+ 	select PINCTRL_BCM2835
+ 	select MFD_SYSCON if ARCH_MULTI_V7
++	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
++	select ZONE_DMA if ARM_LPAE
++	select MFD_CORE
+ 	help
+ 	  This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
+ 	  This SoC is used in the Raspberry Pi and Roku 2 devices.
+--- a/drivers/pci/controller/Kconfig
++++ b/drivers/pci/controller/Kconfig
+@@ -280,9 +280,9 @@ config VMD
+ 
+ config PCIE_BRCMSTB
+ 	tristate "Broadcom Brcmstb PCIe platform host driver"
+-	depends on ARCH_BRCMSTB || BMIPS_GENERIC
++	depends on ARCH_BRCMSTB || BMIPS_GENERIC || ARCH_BCM2835
+ 	depends on OF
+-	depends on SOC_BRCMSTB
++	depends on SOC_BRCMSTB || ARCH_BCM2835
+ 	default ARCH_BRCMSTB || BMIPS_GENERIC
+ 	help
+ 	  Adds support for Broadcom Settop Box PCIe host controller.
diff --git a/target/linux/brcm2708/patches-4.19/950-0644-configs-Add-bcm2711_defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0644-configs-Add-bcm2711_defconfig.patch
new file mode 100644
index 0000000000..a81354df7e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0644-configs-Add-bcm2711_defconfig.patch
@@ -0,0 +1,1343 @@
+From 5ae8b0086763f26a25da24133eca8ecd3e5ef5a5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 29 May 2019 15:40:21 +0100
+Subject: [PATCH 644/703] configs: Add bcm2711_defconfig
+
+---
+ arch/arm/configs/bcm2711_defconfig | 1330 ++++++++++++++++++++++++++++
+ 1 file changed, 1330 insertions(+)
+ create mode 100644 arch/arm/configs/bcm2711_defconfig
+
+--- /dev/null
++++ b/arch/arm/configs/bcm2711_defconfig
+@@ -0,0 +1,1330 @@
++CONFIG_LOCALVERSION="-v7l"
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SYSVIPC=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_GENERIC_IRQ_DEBUGFS=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++CONFIG_PREEMPT_VOLUNTARY=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++CONFIG_TASK_XACCT=y
++CONFIG_TASK_IO_ACCOUNTING=y
++CONFIG_IKCONFIG=m
++CONFIG_IKCONFIG_PROC=y
++CONFIG_CGROUP_FREEZER=y
++CONFIG_CPUSETS=y
++CONFIG_CGROUP_DEVICE=y
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_NAMESPACES=y
++CONFIG_USER_NS=y
++CONFIG_SCHED_AUTOGROUP=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_EMBEDDED=y
++# CONFIG_COMPAT_BRK is not set
++CONFIG_PROFILING=y
++CONFIG_ARCH_BCM=y
++CONFIG_ARCH_BCM2835=y
++CONFIG_ARM_LPAE=y
++# CONFIG_CACHE_L2X0 is not set
++CONFIG_PCI=y
++CONFIG_PCI_MSI=y
++CONFIG_PCIE_BRCMSTB=y
++CONFIG_SMP=y
++CONFIG_HIGHMEM=y
++CONFIG_UACCESS_WITH_MEMCPY=y
++CONFIG_SECCOMP=y
++# CONFIG_ATAGS is not set
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
++CONFIG_VFP=y
++CONFIG_NEON=y
++CONFIG_KERNEL_MODE_NEON=y
++# CONFIG_SUSPEND is not set
++CONFIG_PM=y
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_ARM_CRYPTO=y
++CONFIG_CRYPTO_SHA1_ARM_NEON=m
++CONFIG_CRYPTO_AES_ARM=m
++CONFIG_CRYPTO_AES_ARM_BS=m
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_BINFMT_MISC=m
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_XFRM_USER=y
++CONFIG_NET_KEY=m
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++CONFIG_IP_MULTIPLE_TABLES=y
++CONFIG_IP_ROUTE_MULTIPATH=y
++CONFIG_IP_ROUTE_VERBOSE=y
++CONFIG_IP_PNP=y
++CONFIG_IP_PNP_DHCP=y
++CONFIG_IP_PNP_RARP=y
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE_DEMUX=m
++CONFIG_NET_IPGRE=m
++CONFIG_IP_MROUTE=y
++CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IP_PIMSM_V1=y
++CONFIG_IP_PIMSM_V2=y
++CONFIG_SYN_COOKIES=y
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
++CONFIG_INET_IPCOMP=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++CONFIG_INET_DIAG=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
++CONFIG_IPV6=m
++CONFIG_IPV6_ROUTER_PREF=y
++CONFIG_IPV6_ROUTE_INFO=y
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++CONFIG_IPV6_SIT_6RD=y
++CONFIG_IPV6_TUNNEL=m
++CONFIG_IPV6_MULTIPLE_TABLES=y
++CONFIG_IPV6_SUBTREES=y
++CONFIG_IPV6_MROUTE=y
++CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IPV6_PIMSM_V2=y
++CONFIG_NETFILTER=y
++CONFIG_NF_CONNTRACK=m
++CONFIG_NF_CONNTRACK_ZONES=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++CONFIG_NF_CONNTRACK_TIMESTAMP=y
++CONFIG_NF_CONNTRACK_AMANDA=m
++CONFIG_NF_CONNTRACK_FTP=m
++CONFIG_NF_CONNTRACK_H323=m
++CONFIG_NF_CONNTRACK_IRC=m
++CONFIG_NF_CONNTRACK_NETBIOS_NS=m
++CONFIG_NF_CONNTRACK_SNMP=m
++CONFIG_NF_CONNTRACK_PPTP=m
++CONFIG_NF_CONNTRACK_SANE=m
++CONFIG_NF_CONNTRACK_SIP=m
++CONFIG_NF_CONNTRACK_TFTP=m
++CONFIG_NF_CT_NETLINK=m
++CONFIG_NETFILTER_XT_SET=m
++CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
++CONFIG_NETFILTER_XT_TARGET_DSCP=m
++CONFIG_NETFILTER_XT_TARGET_HMARK=m
++CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
++CONFIG_NETFILTER_XT_TARGET_LED=m
++CONFIG_NETFILTER_XT_TARGET_LOG=m
++CONFIG_NETFILTER_XT_TARGET_MARK=m
++CONFIG_NETFILTER_XT_TARGET_NFLOG=m
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
++CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
++CONFIG_NETFILTER_XT_TARGET_TEE=m
++CONFIG_NETFILTER_XT_TARGET_TPROXY=m
++CONFIG_NETFILTER_XT_TARGET_TRACE=m
++CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
++CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
++CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
++CONFIG_NETFILTER_XT_MATCH_BPF=m
++CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
++CONFIG_NETFILTER_XT_MATCH_COMMENT=m
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
++CONFIG_NETFILTER_XT_MATCH_CPU=m
++CONFIG_NETFILTER_XT_MATCH_DCCP=m
++CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
++CONFIG_NETFILTER_XT_MATCH_DSCP=m
++CONFIG_NETFILTER_XT_MATCH_ESP=m
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_HELPER=m
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
++CONFIG_NETFILTER_XT_MATCH_IPVS=m
++CONFIG_NETFILTER_XT_MATCH_LENGTH=m
++CONFIG_NETFILTER_XT_MATCH_LIMIT=m
++CONFIG_NETFILTER_XT_MATCH_MAC=m
++CONFIG_NETFILTER_XT_MATCH_MARK=m
++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
++CONFIG_NETFILTER_XT_MATCH_NFACCT=m
++CONFIG_NETFILTER_XT_MATCH_OSF=m
++CONFIG_NETFILTER_XT_MATCH_OWNER=m
++CONFIG_NETFILTER_XT_MATCH_POLICY=m
++CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
++CONFIG_NETFILTER_XT_MATCH_QUOTA=m
++CONFIG_NETFILTER_XT_MATCH_RATEEST=m
++CONFIG_NETFILTER_XT_MATCH_REALM=m
++CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_STATE=m
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
++CONFIG_NETFILTER_XT_MATCH_STRING=m
++CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++CONFIG_NETFILTER_XT_MATCH_TIME=m
++CONFIG_NETFILTER_XT_MATCH_U32=m
++CONFIG_IP_SET=m
++CONFIG_IP_SET_BITMAP_IP=m
++CONFIG_IP_SET_BITMAP_IPMAC=m
++CONFIG_IP_SET_BITMAP_PORT=m
++CONFIG_IP_SET_HASH_IP=m
++CONFIG_IP_SET_HASH_IPPORT=m
++CONFIG_IP_SET_HASH_IPPORTIP=m
++CONFIG_IP_SET_HASH_IPPORTNET=m
++CONFIG_IP_SET_HASH_NET=m
++CONFIG_IP_SET_HASH_NETPORT=m
++CONFIG_IP_SET_HASH_NETIFACE=m
++CONFIG_IP_SET_LIST_SET=m
++CONFIG_IP_VS=m
++CONFIG_IP_VS_PROTO_TCP=y
++CONFIG_IP_VS_PROTO_UDP=y
++CONFIG_IP_VS_PROTO_ESP=y
++CONFIG_IP_VS_PROTO_AH=y
++CONFIG_IP_VS_PROTO_SCTP=y
++CONFIG_IP_VS_RR=m
++CONFIG_IP_VS_WRR=m
++CONFIG_IP_VS_LC=m
++CONFIG_IP_VS_WLC=m
++CONFIG_IP_VS_LBLC=m
++CONFIG_IP_VS_LBLCR=m
++CONFIG_IP_VS_DH=m
++CONFIG_IP_VS_SH=m
++CONFIG_IP_VS_SED=m
++CONFIG_IP_VS_NQ=m
++CONFIG_IP_VS_FTP=m
++CONFIG_IP_VS_PE_SIP=m
++CONFIG_IP_NF_IPTABLES=m
++CONFIG_IP_NF_MATCH_AH=m
++CONFIG_IP_NF_MATCH_ECN=m
++CONFIG_IP_NF_MATCH_RPFILTER=m
++CONFIG_IP_NF_MATCH_TTL=m
++CONFIG_IP_NF_FILTER=m
++CONFIG_IP_NF_TARGET_REJECT=m
++CONFIG_IP_NF_NAT=m
++CONFIG_IP_NF_TARGET_MASQUERADE=m
++CONFIG_IP_NF_TARGET_NETMAP=m
++CONFIG_IP_NF_TARGET_REDIRECT=m
++CONFIG_IP_NF_MANGLE=m
++CONFIG_IP_NF_TARGET_CLUSTERIP=m
++CONFIG_IP_NF_TARGET_ECN=m
++CONFIG_IP_NF_TARGET_TTL=m
++CONFIG_IP_NF_RAW=m
++CONFIG_IP_NF_ARPTABLES=m
++CONFIG_IP_NF_ARPFILTER=m
++CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_IP6_NF_IPTABLES=m
++CONFIG_IP6_NF_MATCH_AH=m
++CONFIG_IP6_NF_MATCH_EUI64=m
++CONFIG_IP6_NF_MATCH_FRAG=m
++CONFIG_IP6_NF_MATCH_OPTS=m
++CONFIG_IP6_NF_MATCH_HL=m
++CONFIG_IP6_NF_MATCH_IPV6HEADER=m
++CONFIG_IP6_NF_MATCH_MH=m
++CONFIG_IP6_NF_MATCH_RPFILTER=m
++CONFIG_IP6_NF_MATCH_RT=m
++CONFIG_IP6_NF_TARGET_HL=m
++CONFIG_IP6_NF_FILTER=m
++CONFIG_IP6_NF_TARGET_REJECT=m
++CONFIG_IP6_NF_MANGLE=m
++CONFIG_IP6_NF_RAW=m
++CONFIG_IP6_NF_NAT=m
++CONFIG_IP6_NF_TARGET_MASQUERADE=m
++CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_BRIDGE_NF_EBTABLES=m
++CONFIG_BRIDGE_EBT_BROUTE=m
++CONFIG_BRIDGE_EBT_T_FILTER=m
++CONFIG_BRIDGE_EBT_T_NAT=m
++CONFIG_BRIDGE_EBT_802_3=m
++CONFIG_BRIDGE_EBT_AMONG=m
++CONFIG_BRIDGE_EBT_ARP=m
++CONFIG_BRIDGE_EBT_IP=m
++CONFIG_BRIDGE_EBT_IP6=m
++CONFIG_BRIDGE_EBT_LIMIT=m
++CONFIG_BRIDGE_EBT_MARK=m
++CONFIG_BRIDGE_EBT_PKTTYPE=m
++CONFIG_BRIDGE_EBT_STP=m
++CONFIG_BRIDGE_EBT_VLAN=m
++CONFIG_BRIDGE_EBT_ARPREPLY=m
++CONFIG_BRIDGE_EBT_DNAT=m
++CONFIG_BRIDGE_EBT_MARK_T=m
++CONFIG_BRIDGE_EBT_REDIRECT=m
++CONFIG_BRIDGE_EBT_SNAT=m
++CONFIG_BRIDGE_EBT_LOG=m
++CONFIG_BRIDGE_EBT_NFLOG=m
++CONFIG_SCTP_COOKIE_HMAC_SHA1=y
++CONFIG_ATM=m
++CONFIG_L2TP=m
++CONFIG_L2TP_V3=y
++CONFIG_L2TP_IP=m
++CONFIG_L2TP_ETH=m
++CONFIG_BRIDGE=m
++CONFIG_VLAN_8021Q=m
++CONFIG_VLAN_8021Q_GVRP=y
++CONFIG_ATALK=m
++CONFIG_6LOWPAN=m
++CONFIG_IEEE802154=m
++CONFIG_IEEE802154_6LOWPAN=m
++CONFIG_MAC802154=m
++CONFIG_NET_SCHED=y
++CONFIG_NET_SCH_CBQ=m
++CONFIG_NET_SCH_HTB=m
++CONFIG_NET_SCH_HFSC=m
++CONFIG_NET_SCH_ATM=m
++CONFIG_NET_SCH_PRIO=m
++CONFIG_NET_SCH_MULTIQ=m
++CONFIG_NET_SCH_RED=m
++CONFIG_NET_SCH_SFB=m
++CONFIG_NET_SCH_SFQ=m
++CONFIG_NET_SCH_TEQL=m
++CONFIG_NET_SCH_TBF=m
++CONFIG_NET_SCH_GRED=m
++CONFIG_NET_SCH_DSMARK=m
++CONFIG_NET_SCH_NETEM=m
++CONFIG_NET_SCH_DRR=m
++CONFIG_NET_SCH_MQPRIO=m
++CONFIG_NET_SCH_CHOKE=m
++CONFIG_NET_SCH_QFQ=m
++CONFIG_NET_SCH_CODEL=m
++CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_FQ=m
++CONFIG_NET_SCH_HHF=m
++CONFIG_NET_SCH_PIE=m
++CONFIG_NET_SCH_INGRESS=m
++CONFIG_NET_SCH_PLUG=m
++CONFIG_NET_CLS_BASIC=m
++CONFIG_NET_CLS_TCINDEX=m
++CONFIG_NET_CLS_ROUTE4=m
++CONFIG_NET_CLS_FW=m
++CONFIG_NET_CLS_U32=m
++CONFIG_CLS_U32_MARK=y
++CONFIG_NET_CLS_RSVP=m
++CONFIG_NET_CLS_RSVP6=m
++CONFIG_NET_CLS_FLOW=m
++CONFIG_NET_CLS_CGROUP=m
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_CMP=m
++CONFIG_NET_EMATCH_NBYTE=m
++CONFIG_NET_EMATCH_U32=m
++CONFIG_NET_EMATCH_META=m
++CONFIG_NET_EMATCH_TEXT=m
++CONFIG_NET_EMATCH_IPSET=m
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=m
++CONFIG_NET_ACT_GACT=m
++CONFIG_GACT_PROB=y
++CONFIG_NET_ACT_MIRRED=m
++CONFIG_NET_ACT_IPT=m
++CONFIG_NET_ACT_NAT=m
++CONFIG_NET_ACT_PEDIT=m
++CONFIG_NET_ACT_SIMP=m
++CONFIG_NET_ACT_SKBEDIT=m
++CONFIG_NET_ACT_CSUM=m
++CONFIG_BATMAN_ADV=m
++CONFIG_OPENVSWITCH=m
++CONFIG_NET_PKTGEN=m
++CONFIG_HAMRADIO=y
++CONFIG_AX25=m
++CONFIG_NETROM=m
++CONFIG_ROSE=m
++CONFIG_MKISS=m
++CONFIG_6PACK=m
++CONFIG_BPQETHER=m
++CONFIG_BAYCOM_SER_FDX=m
++CONFIG_BAYCOM_SER_HDX=m
++CONFIG_YAM=m
++CONFIG_CAN=m
++CONFIG_CAN_VCAN=m
++CONFIG_CAN_SLCAN=m
++CONFIG_CAN_MCP251X=m
++CONFIG_CAN_GS_USB=m
++CONFIG_BT=m
++CONFIG_BT_RFCOMM=m
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=m
++CONFIG_BT_BNEP_MC_FILTER=y
++CONFIG_BT_BNEP_PROTO_FILTER=y
++CONFIG_BT_HIDP=m
++CONFIG_BT_6LOWPAN=m
++CONFIG_BT_HCIBTUSB=m
++CONFIG_BT_HCIUART=m
++CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_BCM=y
++CONFIG_BT_HCIBCM203X=m
++CONFIG_BT_HCIBPA10X=m
++CONFIG_BT_HCIBFUSB=m
++CONFIG_BT_HCIVHCI=m
++CONFIG_BT_MRVL=m
++CONFIG_BT_MRVL_SDIO=m
++CONFIG_BT_ATH3K=m
++CONFIG_BT_WILINK=m
++CONFIG_CFG80211=m
++CONFIG_MAC80211=m
++CONFIG_MAC80211_MESH=y
++CONFIG_WIMAX=m
++CONFIG_RFKILL=m
++CONFIG_RFKILL_INPUT=y
++CONFIG_NET_9P=m
++CONFIG_NFC=m
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_DMA_CMA=y
++CONFIG_CMA_SIZE_MBYTES=5
++CONFIG_MTD=m
++CONFIG_MTD_BLOCK=m
++CONFIG_MTD_M25P80=m
++CONFIG_MTD_BLOCK2MTD=m
++CONFIG_MTD_NAND=m
++CONFIG_MTD_SPI_NOR=m
++CONFIG_MTD_UBI=m
++CONFIG_OF_CONFIGFS=y
++CONFIG_ZRAM=m
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_CRYPTOLOOP=m
++CONFIG_BLK_DEV_DRBD=m
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=y
++CONFIG_CDROM_PKTCDVD=m
++CONFIG_ATA_OVER_ETH=m
++CONFIG_EEPROM_AT24=m
++CONFIG_TI_ST=m
++CONFIG_SCSI=y
++# CONFIG_SCSI_PROC_FS is not set
++CONFIG_BLK_DEV_SD=y
++CONFIG_CHR_DEV_ST=m
++CONFIG_CHR_DEV_OSST=m
++CONFIG_BLK_DEV_SR=m
++CONFIG_CHR_DEV_SG=m
++CONFIG_SCSI_ISCSI_ATTRS=y
++CONFIG_ISCSI_TCP=m
++CONFIG_ISCSI_BOOT_SYSFS=m
++CONFIG_MD=y
++CONFIG_MD_LINEAR=m
++CONFIG_BLK_DEV_DM=m
++CONFIG_DM_CRYPT=m
++CONFIG_DM_SNAPSHOT=m
++CONFIG_DM_THIN_PROVISIONING=m
++CONFIG_DM_CACHE=m
++CONFIG_DM_MIRROR=m
++CONFIG_DM_LOG_USERSPACE=m
++CONFIG_DM_RAID=m
++CONFIG_DM_ZERO=m
++CONFIG_DM_DELAY=m
++CONFIG_NETDEVICES=y
++CONFIG_BONDING=m
++CONFIG_DUMMY=m
++CONFIG_IFB=m
++CONFIG_MACVLAN=m
++CONFIG_IPVLAN=m
++CONFIG_VXLAN=m
++CONFIG_NETCONSOLE=m
++CONFIG_TUN=m
++CONFIG_VETH=m
++CONFIG_BCMGENET=y
++CONFIG_ENC28J60=m
++CONFIG_QCA7000_SPI=m
++CONFIG_MDIO_BITBANG=m
++CONFIG_BROADCOM_PHY=y
++CONFIG_PPP=m
++CONFIG_PPP_BSDCOMP=m
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MPPE=m
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPPOATM=m
++CONFIG_PPPOE=m
++CONFIG_PPPOL2TP=m
++CONFIG_PPP_ASYNC=m
++CONFIG_PPP_SYNC_TTY=m
++CONFIG_SLIP=m
++CONFIG_SLIP_COMPRESSED=y
++CONFIG_SLIP_SMART=y
++CONFIG_USB_CATC=m
++CONFIG_USB_KAWETH=m
++CONFIG_USB_PEGASUS=m
++CONFIG_USB_RTL8150=m
++CONFIG_USB_RTL8152=y
++CONFIG_USB_LAN78XX=y
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX88179_178A=m
++CONFIG_USB_NET_CDCETHER=m
++CONFIG_USB_NET_CDC_EEM=m
++CONFIG_USB_NET_CDC_NCM=m
++CONFIG_USB_NET_HUAWEI_CDC_NCM=m
++CONFIG_USB_NET_CDC_MBIM=m
++CONFIG_USB_NET_DM9601=m
++CONFIG_USB_NET_SR9700=m
++CONFIG_USB_NET_SR9800=m
++CONFIG_USB_NET_SMSC75XX=m
++CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_NET_GL620A=m
++CONFIG_USB_NET_NET1080=m
++CONFIG_USB_NET_PLUSB=m
++CONFIG_USB_NET_MCS7830=m
++CONFIG_USB_NET_CDC_SUBSET=m
++CONFIG_USB_ALI_M5632=y
++CONFIG_USB_AN2720=y
++CONFIG_USB_EPSON2888=y
++CONFIG_USB_KC2190=y
++CONFIG_USB_NET_ZAURUS=m
++CONFIG_USB_NET_CX82310_ETH=m
++CONFIG_USB_NET_KALMIA=m
++CONFIG_USB_NET_QMI_WWAN=m
++CONFIG_USB_HSO=m
++CONFIG_USB_NET_INT51X1=m
++CONFIG_USB_IPHETH=m
++CONFIG_USB_SIERRA_NET=m
++CONFIG_USB_VL600=m
++CONFIG_ATH9K=m
++CONFIG_ATH9K_HTC=m
++CONFIG_CARL9170=m
++CONFIG_ATH6KL=m
++CONFIG_ATH6KL_USB=m
++CONFIG_AR5523=m
++CONFIG_AT76C50X_USB=m
++CONFIG_B43=m
++# CONFIG_B43_PHY_N is not set
++CONFIG_B43LEGACY=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_USB=y
++CONFIG_BRCMDBG=y
++CONFIG_HOSTAP=m
++CONFIG_P54_COMMON=m
++CONFIG_P54_USB=m
++CONFIG_LIBERTAS=m
++CONFIG_LIBERTAS_USB=m
++CONFIG_LIBERTAS_SDIO=m
++CONFIG_LIBERTAS_THINFIRM=m
++CONFIG_LIBERTAS_THINFIRM_USB=m
++CONFIG_MWIFIEX=m
++CONFIG_MWIFIEX_SDIO=m
++CONFIG_MT7601U=m
++CONFIG_RT2X00=m
++CONFIG_RT2500USB=m
++CONFIG_RT73USB=m
++CONFIG_RT2800USB=m
++CONFIG_RT2800USB_RT3573=y
++CONFIG_RT2800USB_RT53XX=y
++CONFIG_RT2800USB_RT55XX=y
++CONFIG_RT2800USB_UNKNOWN=y
++CONFIG_RTL8187=m
++CONFIG_RTL8192CU=m
++CONFIG_RTL8XXXU=m
++CONFIG_USB_ZD1201=m
++CONFIG_ZD1211RW=m
++CONFIG_MAC80211_HWSIM=m
++CONFIG_USB_NET_RNDIS_WLAN=m
++CONFIG_WIMAX_I2400M_USB=m
++CONFIG_IEEE802154_AT86RF230=m
++CONFIG_IEEE802154_MRF24J40=m
++CONFIG_IEEE802154_CC2520=m
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_JOYDEV=m
++CONFIG_INPUT_EVDEV=m
++# CONFIG_KEYBOARD_ATKBD is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_KEYBOARD_MATRIX=m
++# CONFIG_INPUT_MOUSE is not set
++CONFIG_INPUT_JOYSTICK=y
++CONFIG_JOYSTICK_IFORCE=m
++CONFIG_JOYSTICK_IFORCE_USB=y
++CONFIG_JOYSTICK_XPAD=m
++CONFIG_JOYSTICK_XPAD_FF=y
++CONFIG_JOYSTICK_XPAD_LEDS=y
++CONFIG_JOYSTICK_PSXPAD_SPI=m
++CONFIG_JOYSTICK_PSXPAD_SPI_FF=y
++CONFIG_JOYSTICK_RPISENSE=m
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=m
++CONFIG_TOUCHSCREEN_EGALAX=m
++CONFIG_TOUCHSCREEN_EXC3000=m
++CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_EDT_FT5X06=m
++CONFIG_TOUCHSCREEN_RPI_FT5406=m
++CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
++CONFIG_TOUCHSCREEN_STMPE=m
++CONFIG_INPUT_MISC=y
++CONFIG_INPUT_AD714X=m
++CONFIG_INPUT_ATI_REMOTE2=m
++CONFIG_INPUT_KEYSPAN_REMOTE=m
++CONFIG_INPUT_POWERMATE=m
++CONFIG_INPUT_YEALINK=m
++CONFIG_INPUT_CM109=m
++CONFIG_INPUT_UINPUT=m
++CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
++CONFIG_INPUT_ADXL34X=m
++CONFIG_INPUT_CMA3000=m
++CONFIG_SERIO=m
++CONFIG_SERIO_RAW=m
++CONFIG_GAMEPORT=m
++CONFIG_GAMEPORT_NS558=m
++CONFIG_GAMEPORT_L4=m
++CONFIG_BRCM_CHAR_DRIVERS=y
++CONFIG_BCM_VCIO=y
++CONFIG_BCM_VC_SM=y
++CONFIG_BCM2835_DEVGPIOMEM=y
++CONFIG_ARGON_MEM=m
++# CONFIG_LEGACY_PTYS is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++# CONFIG_SERIAL_8250_DMA is not set
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=0
++CONFIG_SERIAL_8250_EXTENDED=y
++CONFIG_SERIAL_8250_SHARE_IRQ=y
++CONFIG_SERIAL_8250_BCM2835AUX=y
++CONFIG_SERIAL_OF_PLATFORM=y
++CONFIG_SERIAL_AMBA_PL011=y
++CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
++CONFIG_SERIAL_SC16IS7XX=m
++CONFIG_SERIAL_SC16IS7XX_SPI=y
++CONFIG_SERIAL_DEV_BUS=m
++CONFIG_TTY_PRINTK=y
++CONFIG_HW_RANDOM=y
++CONFIG_RAW_DRIVER=y
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_BCM2708=m
++CONFIG_I2C_BCM2835=m
++CONFIG_I2C_GPIO=m
++CONFIG_I2C_ROBOTFUZZ_OSIF=m
++CONFIG_I2C_TINY_USB=m
++CONFIG_SPI=y
++CONFIG_SPI_BCM2835=m
++CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_SPIDEV=m
++CONFIG_SPI_SLAVE=y
++CONFIG_PPS=m
++CONFIG_PPS_CLIENT_LDISC=m
++CONFIG_PPS_CLIENT_GPIO=m
++CONFIG_PINCTRL_MCP23S08=m
++CONFIG_GPIO_BCM_VIRT=y
++CONFIG_GPIO_MOCKUP=m
++CONFIG_GPIO_PCF857X=m
++CONFIG_GPIO_ARIZONA=m
++CONFIG_GPIO_STMPE=y
++CONFIG_W1=m
++CONFIG_W1_MASTER_DS2490=m
++CONFIG_W1_MASTER_DS2482=m
++CONFIG_W1_MASTER_DS1WM=m
++CONFIG_W1_MASTER_GPIO=m
++CONFIG_W1_SLAVE_THERM=m
++CONFIG_W1_SLAVE_SMEM=m
++CONFIG_W1_SLAVE_DS2408=m
++CONFIG_W1_SLAVE_DS2413=m
++CONFIG_W1_SLAVE_DS2406=m
++CONFIG_W1_SLAVE_DS2423=m
++CONFIG_W1_SLAVE_DS2431=m
++CONFIG_W1_SLAVE_DS2433=m
++CONFIG_W1_SLAVE_DS2438=m
++CONFIG_W1_SLAVE_DS2780=m
++CONFIG_W1_SLAVE_DS2781=m
++CONFIG_W1_SLAVE_DS28E04=m
++CONFIG_POWER_RESET=y
++CONFIG_POWER_RESET_GPIO=y
++CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_GAUGE_LTC2941=m
++CONFIG_HWMON=m
++CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_JC42=m
++CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RPI_POE_FAN=m
++CONFIG_SENSORS_SHT21=m
++CONFIG_SENSORS_SHT3x=m
++CONFIG_SENSORS_SHTC1=m
++CONFIG_SENSORS_ADS1015=m
++CONFIG_SENSORS_INA2XX=m
++CONFIG_SENSORS_TMP102=m
++CONFIG_THERMAL=y
++CONFIG_BCM2835_THERMAL=y
++CONFIG_BRCMSTB_THERMAL=y
++CONFIG_WATCHDOG=y
++CONFIG_GPIO_WATCHDOG=m
++CONFIG_BCM2835_WDT=y
++CONFIG_MFD_STMPE=y
++CONFIG_STMPE_SPI=y
++CONFIG_MFD_ARIZONA_I2C=m
++CONFIG_MFD_ARIZONA_SPI=m
++CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA_LDO1=m
++CONFIG_REGULATOR_ARIZONA_MICSUPP=m
++CONFIG_REGULATOR_GPIO=y
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
++CONFIG_MEDIA_RADIO_SUPPORT=y
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_M5602=m
++CONFIG_USB_STV06XX=m
++CONFIG_USB_GL860=m
++CONFIG_USB_GSPCA_BENQ=m
++CONFIG_USB_GSPCA_CONEX=m
++CONFIG_USB_GSPCA_CPIA1=m
++CONFIG_USB_GSPCA_DTCS033=m
++CONFIG_USB_GSPCA_ETOMS=m
++CONFIG_USB_GSPCA_FINEPIX=m
++CONFIG_USB_GSPCA_JEILINJ=m
++CONFIG_USB_GSPCA_JL2005BCD=m
++CONFIG_USB_GSPCA_KINECT=m
++CONFIG_USB_GSPCA_KONICA=m
++CONFIG_USB_GSPCA_MARS=m
++CONFIG_USB_GSPCA_MR97310A=m
++CONFIG_USB_GSPCA_NW80X=m
++CONFIG_USB_GSPCA_OV519=m
++CONFIG_USB_GSPCA_OV534=m
++CONFIG_USB_GSPCA_OV534_9=m
++CONFIG_USB_GSPCA_PAC207=m
++CONFIG_USB_GSPCA_PAC7302=m
++CONFIG_USB_GSPCA_PAC7311=m
++CONFIG_USB_GSPCA_SE401=m
++CONFIG_USB_GSPCA_SN9C2028=m
++CONFIG_USB_GSPCA_SN9C20X=m
++CONFIG_USB_GSPCA_SONIXB=m
++CONFIG_USB_GSPCA_SONIXJ=m
++CONFIG_USB_GSPCA_SPCA500=m
++CONFIG_USB_GSPCA_SPCA501=m
++CONFIG_USB_GSPCA_SPCA505=m
++CONFIG_USB_GSPCA_SPCA506=m
++CONFIG_USB_GSPCA_SPCA508=m
++CONFIG_USB_GSPCA_SPCA561=m
++CONFIG_USB_GSPCA_SPCA1528=m
++CONFIG_USB_GSPCA_SQ905=m
++CONFIG_USB_GSPCA_SQ905C=m
++CONFIG_USB_GSPCA_SQ930X=m
++CONFIG_USB_GSPCA_STK014=m
++CONFIG_USB_GSPCA_STK1135=m
++CONFIG_USB_GSPCA_STV0680=m
++CONFIG_USB_GSPCA_SUNPLUS=m
++CONFIG_USB_GSPCA_T613=m
++CONFIG_USB_GSPCA_TOPRO=m
++CONFIG_USB_GSPCA_TV8532=m
++CONFIG_USB_GSPCA_VC032X=m
++CONFIG_USB_GSPCA_VICAM=m
++CONFIG_USB_GSPCA_XIRLINK_CIT=m
++CONFIG_USB_GSPCA_ZC3XX=m
++CONFIG_USB_PWC=m
++CONFIG_VIDEO_CPIA2=m
++CONFIG_USB_ZR364XX=m
++CONFIG_USB_STKWEBCAM=m
++CONFIG_USB_S2255=m
++CONFIG_VIDEO_USBTV=m
++CONFIG_VIDEO_PVRUSB2=m
++CONFIG_VIDEO_HDPVR=m
++CONFIG_VIDEO_USBVISION=m
++CONFIG_VIDEO_STK1160_COMMON=m
++CONFIG_VIDEO_GO7007=m
++CONFIG_VIDEO_GO7007_USB=m
++CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
++CONFIG_VIDEO_AU0828=m
++CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9035=m
++CONFIG_DVB_USB_ANYSEE=m
++CONFIG_DVB_USB_AU6610=m
++CONFIG_DVB_USB_AZ6007=m
++CONFIG_DVB_USB_CE6230=m
++CONFIG_DVB_USB_EC168=m
++CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_DVBSKY=m
++CONFIG_SMS_USB_DRV=m
++CONFIG_DVB_B2C2_FLEXCOP_USB=m
++CONFIG_DVB_AS102=m
++CONFIG_VIDEO_EM28XX=m
++CONFIG_VIDEO_EM28XX_V4L2=m
++CONFIG_VIDEO_EM28XX_ALSA=m
++CONFIG_VIDEO_EM28XX_DVB=m
++CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_VIDEO_BCM2835_UNICAM=m
++CONFIG_RADIO_SI470X=m
++CONFIG_USB_SI470X=m
++CONFIG_I2C_SI470X=m
++CONFIG_RADIO_SI4713=m
++CONFIG_I2C_SI4713=m
++CONFIG_USB_MR800=m
++CONFIG_USB_DSBR=m
++CONFIG_RADIO_SHARK=m
++CONFIG_RADIO_SHARK2=m
++CONFIG_USB_KEENE=m
++CONFIG_USB_MA901=m
++CONFIG_RADIO_TEA5764=m
++CONFIG_RADIO_SAA7706H=m
++CONFIG_RADIO_TEF6862=m
++CONFIG_RADIO_WL1273=m
++CONFIG_RADIO_WL128X=m
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_VIDEO_UDA1342=m
++CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_ADV7180=m
++CONFIG_VIDEO_TC358743=m
++CONFIG_VIDEO_TVP5150=m
++CONFIG_VIDEO_TW2804=m
++CONFIG_VIDEO_TW9903=m
++CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV5647=m
++CONFIG_VIDEO_OV7640=m
++CONFIG_VIDEO_MT9V011=m
++CONFIG_DRM=m
++CONFIG_DRM_LOAD_EDID_FIRMWARE=y
++CONFIG_DRM_UDL=m
++CONFIG_DRM_PANEL_SIMPLE=m
++CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
++CONFIG_DRM_V3D=m
++CONFIG_DRM_VC4=m
++CONFIG_DRM_TINYDRM=m
++CONFIG_TINYDRM_MI0283QT=m
++CONFIG_TINYDRM_REPAPER=m
++CONFIG_FB=y
++CONFIG_FB_BCM2708=y
++CONFIG_FB_UDL=m
++CONFIG_FB_SIMPLE=y
++CONFIG_FB_SSD1307=m
++CONFIG_FB_RPISENSE=m
++# CONFIG_BACKLIGHT_GENERIC is not set
++CONFIG_BACKLIGHT_RPI=m
++CONFIG_BACKLIGHT_GPIO=m
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_LOGO=y
++# CONFIG_LOGO_LINUX_MONO is not set
++# CONFIG_LOGO_LINUX_VGA16 is not set
++CONFIG_SOUND=y
++CONFIG_SND=m
++CONFIG_SND_HRTIMER=m
++CONFIG_SND_SEQUENCER=m
++CONFIG_SND_SEQ_DUMMY=m
++CONFIG_SND_DUMMY=m
++CONFIG_SND_ALOOP=m
++CONFIG_SND_VIRMIDI=m
++CONFIG_SND_MTPAV=m
++CONFIG_SND_SERIAL_U16550=m
++CONFIG_SND_MPU401=m
++CONFIG_SND_USB_AUDIO=m
++CONFIG_SND_USB_UA101=m
++CONFIG_SND_USB_CAIAQ=m
++CONFIG_SND_USB_CAIAQ_INPUT=y
++CONFIG_SND_USB_6FIRE=m
++CONFIG_SND_USB_HIFACE=m
++CONFIG_SND_SOC=m
++CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
++CONFIG_SND_BCM2708_SOC_RPI_DAC=m
++CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
++CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_DIGIDAC1_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS=m
++CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
++CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
++CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
++CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_ADAU1701=m
++CONFIG_SND_SOC_ADAU7002=m
++CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_SPDIF=m
++CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SIMPLE_CARD=m
++CONFIG_HID_BATTERY_STRENGTH=y
++CONFIG_HIDRAW=y
++CONFIG_UHID=m
++CONFIG_HID_A4TECH=m
++CONFIG_HID_ACRUX=m
++CONFIG_HID_APPLE=m
++CONFIG_HID_ASUS=m
++CONFIG_HID_BELKIN=m
++CONFIG_HID_BETOP_FF=m
++CONFIG_HID_CHERRY=m
++CONFIG_HID_CHICONY=m
++CONFIG_HID_CYPRESS=m
++CONFIG_HID_DRAGONRISE=m
++CONFIG_HID_EMS_FF=m
++CONFIG_HID_ELECOM=m
++CONFIG_HID_ELO=m
++CONFIG_HID_EZKEY=m
++CONFIG_HID_GEMBIRD=m
++CONFIG_HID_HOLTEK=m
++CONFIG_HID_KEYTOUCH=m
++CONFIG_HID_KYE=m
++CONFIG_HID_UCLOGIC=m
++CONFIG_HID_WALTOP=m
++CONFIG_HID_GYRATION=m
++CONFIG_HID_TWINHAN=m
++CONFIG_HID_KENSINGTON=m
++CONFIG_HID_LCPOWER=m
++CONFIG_HID_LOGITECH=m
++CONFIG_HID_LOGITECH_DJ=m
++CONFIG_LOGITECH_FF=y
++CONFIG_LOGIRUMBLEPAD2_FF=y
++CONFIG_LOGIG940_FF=y
++CONFIG_HID_MAGICMOUSE=m
++CONFIG_HID_MICROSOFT=m
++CONFIG_HID_MONTEREY=m
++CONFIG_HID_MULTITOUCH=m
++CONFIG_HID_NTRIG=m
++CONFIG_HID_ORTEK=m
++CONFIG_HID_PANTHERLORD=m
++CONFIG_HID_PETALYNX=m
++CONFIG_HID_PICOLCD=m
++CONFIG_HID_ROCCAT=m
++CONFIG_HID_SAMSUNG=m
++CONFIG_HID_SONY=m
++CONFIG_SONY_FF=y
++CONFIG_HID_SPEEDLINK=m
++CONFIG_HID_SUNPLUS=m
++CONFIG_HID_GREENASIA=m
++CONFIG_HID_SMARTJOYPLUS=m
++CONFIG_HID_TOPSEED=m
++CONFIG_HID_THINGM=m
++CONFIG_HID_THRUSTMASTER=m
++CONFIG_HID_WACOM=m
++CONFIG_HID_WIIMOTE=m
++CONFIG_HID_XINMO=m
++CONFIG_HID_ZEROPLUS=m
++CONFIG_HID_ZYDACRON=m
++CONFIG_HID_PID=y
++CONFIG_USB_HIDDEV=y
++CONFIG_USB=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++CONFIG_USB_MON=m
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_DWCOTG=y
++CONFIG_USB_PRINTER=m
++CONFIG_USB_STORAGE=y
++CONFIG_USB_STORAGE_REALTEK=m
++CONFIG_USB_STORAGE_DATAFAB=m
++CONFIG_USB_STORAGE_FREECOM=m
++CONFIG_USB_STORAGE_ISD200=m
++CONFIG_USB_STORAGE_USBAT=m
++CONFIG_USB_STORAGE_SDDR09=m
++CONFIG_USB_STORAGE_SDDR55=m
++CONFIG_USB_STORAGE_JUMPSHOT=m
++CONFIG_USB_STORAGE_ALAUDA=m
++CONFIG_USB_STORAGE_ONETOUCH=m
++CONFIG_USB_STORAGE_KARMA=m
++CONFIG_USB_STORAGE_CYPRESS_ATACB=m
++CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_UAS=y
++CONFIG_USB_MDC800=m
++CONFIG_USB_MICROTEK=m
++CONFIG_USBIP_CORE=m
++CONFIG_USBIP_VHCI_HCD=m
++CONFIG_USBIP_HOST=m
++CONFIG_USB_DWC2=m
++CONFIG_USB_SERIAL=m
++CONFIG_USB_SERIAL_GENERIC=y
++CONFIG_USB_SERIAL_AIRCABLE=m
++CONFIG_USB_SERIAL_ARK3116=m
++CONFIG_USB_SERIAL_BELKIN=m
++CONFIG_USB_SERIAL_CH341=m
++CONFIG_USB_SERIAL_WHITEHEAT=m
++CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
++CONFIG_USB_SERIAL_CP210X=m
++CONFIG_USB_SERIAL_CYPRESS_M8=m
++CONFIG_USB_SERIAL_EMPEG=m
++CONFIG_USB_SERIAL_FTDI_SIO=m
++CONFIG_USB_SERIAL_VISOR=m
++CONFIG_USB_SERIAL_IPAQ=m
++CONFIG_USB_SERIAL_IR=m
++CONFIG_USB_SERIAL_EDGEPORT=m
++CONFIG_USB_SERIAL_EDGEPORT_TI=m
++CONFIG_USB_SERIAL_F81232=m
++CONFIG_USB_SERIAL_GARMIN=m
++CONFIG_USB_SERIAL_IPW=m
++CONFIG_USB_SERIAL_IUU=m
++CONFIG_USB_SERIAL_KEYSPAN_PDA=m
++CONFIG_USB_SERIAL_KEYSPAN=m
++CONFIG_USB_SERIAL_KLSI=m
++CONFIG_USB_SERIAL_KOBIL_SCT=m
++CONFIG_USB_SERIAL_MCT_U232=m
++CONFIG_USB_SERIAL_METRO=m
++CONFIG_USB_SERIAL_MOS7720=m
++CONFIG_USB_SERIAL_MOS7840=m
++CONFIG_USB_SERIAL_NAVMAN=m
++CONFIG_USB_SERIAL_PL2303=m
++CONFIG_USB_SERIAL_OTI6858=m
++CONFIG_USB_SERIAL_QCAUX=m
++CONFIG_USB_SERIAL_QUALCOMM=m
++CONFIG_USB_SERIAL_SPCP8X5=m
++CONFIG_USB_SERIAL_SAFE=m
++CONFIG_USB_SERIAL_SIERRAWIRELESS=m
++CONFIG_USB_SERIAL_SYMBOL=m
++CONFIG_USB_SERIAL_TI=m
++CONFIG_USB_SERIAL_CYBERJACK=m
++CONFIG_USB_SERIAL_XIRCOM=m
++CONFIG_USB_SERIAL_OPTION=m
++CONFIG_USB_SERIAL_OMNINET=m
++CONFIG_USB_SERIAL_OPTICON=m
++CONFIG_USB_SERIAL_XSENS_MT=m
++CONFIG_USB_SERIAL_WISHBONE=m
++CONFIG_USB_SERIAL_SSU100=m
++CONFIG_USB_SERIAL_QT2=m
++CONFIG_USB_SERIAL_DEBUG=m
++CONFIG_USB_EMI62=m
++CONFIG_USB_EMI26=m
++CONFIG_USB_ADUTUX=m
++CONFIG_USB_SEVSEG=m
++CONFIG_USB_RIO500=m
++CONFIG_USB_LEGOTOWER=m
++CONFIG_USB_LCD=m
++CONFIG_USB_CYPRESS_CY7C63=m
++CONFIG_USB_CYTHERM=m
++CONFIG_USB_IDMOUSE=m
++CONFIG_USB_FTDI_ELAN=m
++CONFIG_USB_APPLEDISPLAY=m
++CONFIG_USB_LD=m
++CONFIG_USB_TRANCEVIBRATOR=m
++CONFIG_USB_IOWARRIOR=m
++CONFIG_USB_TEST=m
++CONFIG_USB_ISIGHTFW=m
++CONFIG_USB_YUREX=m
++CONFIG_USB_ATM=m
++CONFIG_USB_SPEEDTOUCH=m
++CONFIG_USB_CXACRU=m
++CONFIG_USB_UEAGLEATM=m
++CONFIG_USB_XUSBATM=m
++CONFIG_USB_GADGET=m
++CONFIG_USB_CONFIGFS=m
++CONFIG_USB_CONFIGFS_SERIAL=y
++CONFIG_USB_CONFIGFS_ACM=y
++CONFIG_USB_CONFIGFS_OBEX=y
++CONFIG_USB_CONFIGFS_NCM=y
++CONFIG_USB_CONFIGFS_ECM=y
++CONFIG_USB_CONFIGFS_ECM_SUBSET=y
++CONFIG_USB_CONFIGFS_RNDIS=y
++CONFIG_USB_CONFIGFS_EEM=y
++CONFIG_USB_CONFIGFS_MASS_STORAGE=y
++CONFIG_USB_CONFIGFS_F_LB_SS=y
++CONFIG_USB_CONFIGFS_F_FS=y
++CONFIG_USB_CONFIGFS_F_UAC1=y
++CONFIG_USB_CONFIGFS_F_UAC2=y
++CONFIG_USB_CONFIGFS_F_MIDI=y
++CONFIG_USB_CONFIGFS_F_HID=y
++CONFIG_USB_CONFIGFS_F_UVC=y
++CONFIG_USB_CONFIGFS_F_PRINTER=y
++CONFIG_USB_ZERO=m
++CONFIG_USB_AUDIO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_MASS_STORAGE=m
++CONFIG_USB_G_SERIAL=m
++CONFIG_USB_MIDI_GADGET=m
++CONFIG_USB_G_PRINTER=m
++CONFIG_USB_CDC_COMPOSITE=m
++CONFIG_USB_G_ACM_MS=m
++CONFIG_USB_G_MULTI=m
++CONFIG_USB_G_HID=m
++CONFIG_USB_G_WEBCAM=m
++CONFIG_MMC=y
++CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_BCM2835_DMA=y
++CONFIG_MMC_BCM2835_SDHOST=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SDHCI_IPROC=y
++CONFIG_MMC_SPI=m
++CONFIG_LEDS_CLASS=y
++CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++CONFIG_LEDS_TRIGGER_TRANSIENT=m
++CONFIG_LEDS_TRIGGER_CAMERA=m
++CONFIG_LEDS_TRIGGER_INPUT=y
++CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_RTC_CLASS=y
++# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_DRV_ABX80X=m
++CONFIG_RTC_DRV_DS1307=m
++CONFIG_RTC_DRV_DS1374=m
++CONFIG_RTC_DRV_DS1672=m
++CONFIG_RTC_DRV_MAX6900=m
++CONFIG_RTC_DRV_RS5C372=m
++CONFIG_RTC_DRV_ISL1208=m
++CONFIG_RTC_DRV_ISL12022=m
++CONFIG_RTC_DRV_X1205=m
++CONFIG_RTC_DRV_PCF8523=m
++CONFIG_RTC_DRV_PCF8563=m
++CONFIG_RTC_DRV_PCF8583=m
++CONFIG_RTC_DRV_M41T80=m
++CONFIG_RTC_DRV_BQ32K=m
++CONFIG_RTC_DRV_S35390A=m
++CONFIG_RTC_DRV_FM3130=m
++CONFIG_RTC_DRV_RX8581=m
++CONFIG_RTC_DRV_RX8025=m
++CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_M41T93=m
++CONFIG_RTC_DRV_M41T94=m
++CONFIG_RTC_DRV_DS1302=m
++CONFIG_RTC_DRV_DS1305=m
++CONFIG_RTC_DRV_DS1390=m
++CONFIG_RTC_DRV_R9701=m
++CONFIG_RTC_DRV_RX4581=m
++CONFIG_RTC_DRV_RS5C348=m
++CONFIG_RTC_DRV_MAX6902=m
++CONFIG_RTC_DRV_PCF2123=m
++CONFIG_RTC_DRV_DS3232=m
++CONFIG_RTC_DRV_PCF2127=m
++CONFIG_RTC_DRV_RV3029C2=m
++CONFIG_DMADEVICES=y
++CONFIG_DMA_BCM2835=y
++CONFIG_DMA_BCM2708=y
++CONFIG_UIO=m
++CONFIG_UIO_PDRV_GENIRQ=m
++CONFIG_STAGING=y
++CONFIG_PRISM2_USB=m
++CONFIG_R8712U=m
++CONFIG_R8188EU=m
++CONFIG_VT6656=m
++CONFIG_SPEAKUP=m
++CONFIG_SPEAKUP_SYNTH_SOFT=m
++CONFIG_STAGING_MEDIA=y
++CONFIG_FB_TFT=m
++CONFIG_FB_TFT_AGM1264K_FL=m
++CONFIG_FB_TFT_BD663474=m
++CONFIG_FB_TFT_HX8340BN=m
++CONFIG_FB_TFT_HX8347D=m
++CONFIG_FB_TFT_HX8353D=m
++CONFIG_FB_TFT_HX8357D=m
++CONFIG_FB_TFT_ILI9163=m
++CONFIG_FB_TFT_ILI9320=m
++CONFIG_FB_TFT_ILI9325=m
++CONFIG_FB_TFT_ILI9340=m
++CONFIG_FB_TFT_ILI9341=m
++CONFIG_FB_TFT_ILI9481=m
++CONFIG_FB_TFT_ILI9486=m
++CONFIG_FB_TFT_PCD8544=m
++CONFIG_FB_TFT_RA8875=m
++CONFIG_FB_TFT_S6D02A1=m
++CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SSD1289=m
++CONFIG_FB_TFT_SSD1306=m
++CONFIG_FB_TFT_SSD1331=m
++CONFIG_FB_TFT_SSD1351=m
++CONFIG_FB_TFT_ST7735R=m
++CONFIG_FB_TFT_ST7789V=m
++CONFIG_FB_TFT_TINYLCD=m
++CONFIG_FB_TFT_TLS8204=m
++CONFIG_FB_TFT_UC1701=m
++CONFIG_FB_TFT_UPD161704=m
++CONFIG_FB_TFT_WATTEROTT=m
++CONFIG_FB_FLEX=m
++CONFIG_FB_TFT_FBTFT_DEVICE=m
++CONFIG_BCM2835_VCHIQ=y
++CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
++CONFIG_MAILBOX=y
++CONFIG_BCM2835_MBOX=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_BCM2835_POWER=y
++CONFIG_RASPBERRYPI_POWER=y
++CONFIG_EXTCON=m
++CONFIG_EXTCON_ARIZONA=m
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER_CB=m
++CONFIG_MCP320X=m
++CONFIG_MCP3422=m
++CONFIG_DHT11=m
++CONFIG_HDC100X=m
++CONFIG_HTU21=m
++CONFIG_TSL4531=m
++CONFIG_VEML6070=m
++CONFIG_BMP280=m
++CONFIG_PWM_BCM2835=m
++CONFIG_PWM_PCA9685=m
++CONFIG_GENERIC_PHY=y
++CONFIG_RPI_AXIPERF=m
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++CONFIG_REISERFS_FS=m
++CONFIG_REISERFS_FS_XATTR=y
++CONFIG_REISERFS_FS_POSIX_ACL=y
++CONFIG_REISERFS_FS_SECURITY=y
++CONFIG_JFS_FS=m
++CONFIG_JFS_POSIX_ACL=y
++CONFIG_JFS_SECURITY=y
++CONFIG_JFS_STATISTICS=y
++CONFIG_XFS_FS=m
++CONFIG_XFS_QUOTA=y
++CONFIG_XFS_POSIX_ACL=y
++CONFIG_XFS_RT=y
++CONFIG_GFS2_FS=m
++CONFIG_OCFS2_FS=m
++CONFIG_BTRFS_FS=m
++CONFIG_BTRFS_FS_POSIX_ACL=y
++CONFIG_NILFS2_FS=m
++CONFIG_F2FS_FS=y
++CONFIG_FANOTIFY=y
++CONFIG_QFMT_V1=m
++CONFIG_QFMT_V2=m
++CONFIG_AUTOFS4_FS=y
++CONFIG_FUSE_FS=m
++CONFIG_CUSE=m
++CONFIG_OVERLAY_FS=m
++CONFIG_FSCACHE=y
++CONFIG_FSCACHE_STATS=y
++CONFIG_FSCACHE_HISTOGRAM=y
++CONFIG_CACHEFILES=y
++CONFIG_ISO9660_FS=m
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++CONFIG_UDF_FS=m
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
++CONFIG_NTFS_FS=m
++CONFIG_NTFS_RW=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_ECRYPT_FS=m
++CONFIG_HFS_FS=m
++CONFIG_HFSPLUS_FS=m
++CONFIG_JFFS2_FS=m
++CONFIG_JFFS2_SUMMARY=y
++CONFIG_UBIFS_FS=m
++CONFIG_SQUASHFS=m
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_LZO=y
++CONFIG_SQUASHFS_XZ=y
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3_ACL=y
++CONFIG_NFS_V4=y
++CONFIG_NFS_SWAP=y
++CONFIG_NFS_V4_1=y
++CONFIG_ROOT_NFS=y
++CONFIG_NFS_FSCACHE=y
++CONFIG_NFSD=m
++CONFIG_NFSD_V3_ACL=y
++CONFIG_NFSD_V4=y
++CONFIG_CIFS=m
++CONFIG_CIFS_WEAK_PW_HASH=y
++CONFIG_CIFS_UPCALL=y
++CONFIG_CIFS_XATTR=y
++CONFIG_CIFS_POSIX=y
++CONFIG_CIFS_ACL=y
++CONFIG_CIFS_DFS_UPCALL=y
++CONFIG_CIFS_FSCACHE=y
++CONFIG_9P_FS=m
++CONFIG_9P_FS_POSIX_ACL=y
++CONFIG_NLS_DEFAULT="utf8"
++CONFIG_NLS_CODEPAGE_437=y
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_DLM=m
++CONFIG_CRYPTO_USER=m
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_CTS=m
++CONFIG_CRYPTO_XTS=m
++CONFIG_CRYPTO_XCBC=m
++CONFIG_CRYPTO_TGR192=m
++CONFIG_CRYPTO_WP512=m
++CONFIG_CRYPTO_CAST5=m
++CONFIG_CRYPTO_DES=y
++CONFIG_CRYPTO_LZ4=m
++CONFIG_CRYPTO_USER_API_SKCIPHER=m
++# CONFIG_CRYPTO_HW is not set
++CONFIG_CRC_ITU_T=y
++CONFIG_LIBCRC32C=y
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++# CONFIG_RCU_TRACE is not set
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++# CONFIG_UPROBE_EVENTS is not set
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0645-2711-Add-basic-64-bit-support.patch b/target/linux/brcm2708/patches-4.19/950-0645-2711-Add-basic-64-bit-support.patch
new file mode 100644
index 0000000000..c82eef6908
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0645-2711-Add-basic-64-bit-support.patch
@@ -0,0 +1,1329 @@
+From 45c6bd73ebe19c29ccdd6f56b52b0f03c9aed562 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 8 Mar 2019 21:12:39 +0000
+Subject: [PATCH 645/703] 2711: Add basic 64-bit support
+
+This commit adds initial support for 64-bit 2711 builds. However,
+it will only work as much as it does if the Pi4 RAM is limited to
+1GB - more than that and several things break (SD card, coherent
+allocations, etc.)
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm64/boot/dts/broadcom/Makefile         |    1 +
+ .../boot/dts/broadcom/bcm2711-rpi-4-b.dts     |    3 +
+ arch/arm64/configs/bcm2711_defconfig          | 1291 +++++++++++++++++
+ 3 files changed, 1295 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
+ create mode 100644 arch/arm64/configs/bcm2711_defconfig
+
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rp
+ 			      bcm2837-rpi-3-b-plus.dtb
+ dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
++dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-4-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b-plus.dtb
+ dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-cm3.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-cm3.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
+@@ -0,0 +1,3 @@
++#define RPI364
++
++#include "../../../../arm/boot/dts/bcm2711-rpi-4-b.dts"
+--- /dev/null
++++ b/arch/arm64/configs/bcm2711_defconfig
+@@ -0,0 +1,1291 @@
++CONFIG_LOCALVERSION="-v8"
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SYSVIPC=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_GENERIC_IRQ_DEBUGFS=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++CONFIG_PREEMPT=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++CONFIG_TASK_XACCT=y
++CONFIG_TASK_IO_ACCOUNTING=y
++CONFIG_IKCONFIG=m
++CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_FREEZER=y
++CONFIG_CPUSETS=y
++CONFIG_CGROUP_DEVICE=y
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_NAMESPACES=y
++CONFIG_USER_NS=y
++CONFIG_SCHED_AUTOGROUP=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_EMBEDDED=y
++# CONFIG_COMPAT_BRK is not set
++CONFIG_PROFILING=y
++CONFIG_ARCH_BCM2835=y
++CONFIG_PCI=y
++CONFIG_PCIE_BRCMSTB=y
++# CONFIG_CAVIUM_ERRATUM_22375 is not set
++# CONFIG_CAVIUM_ERRATUM_23154 is not set
++# CONFIG_CAVIUM_ERRATUM_27456 is not set
++CONFIG_SECCOMP=y
++CONFIG_ARMV8_DEPRECATED=y
++CONFIG_SWP_EMULATION=y
++CONFIG_CP15_BARRIER_EMULATION=y
++CONFIG_SETEND_EMULATION=y
++CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
++CONFIG_COMPAT=y
++# CONFIG_SUSPEND is not set
++CONFIG_PM=y
++CONFIG_CPU_IDLE=y
++CONFIG_ARM_CPUIDLE=y
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
++CONFIG_RASPBERRYPI_FIRMWARE=y
++CONFIG_ARM64_CRYPTO=y
++CONFIG_CRYPTO_AES_ARM64_BS=m
++CONFIG_KPROBES=y
++CONFIG_JUMP_LABEL=y
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
++CONFIG_PARTITION_ADVANCED=y
++CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
++CONFIG_BINFMT_MISC=m
++CONFIG_CLEANCACHE=y
++CONFIG_FRONTSWAP=y
++CONFIG_CMA=y
++CONFIG_ZSMALLOC=m
++CONFIG_PGTABLE_MAPPING=y
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_XFRM_USER=y
++CONFIG_NET_KEY=m
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++CONFIG_IP_MULTIPLE_TABLES=y
++CONFIG_IP_ROUTE_MULTIPATH=y
++CONFIG_IP_ROUTE_VERBOSE=y
++CONFIG_IP_PNP=y
++CONFIG_IP_PNP_DHCP=y
++CONFIG_IP_PNP_RARP=y
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE_DEMUX=m
++CONFIG_NET_IPGRE=m
++CONFIG_IP_MROUTE=y
++CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IP_PIMSM_V1=y
++CONFIG_IP_PIMSM_V2=y
++CONFIG_SYN_COOKIES=y
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
++CONFIG_INET_IPCOMP=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++CONFIG_INET_DIAG=m
++CONFIG_TCP_CONG_ADVANCED=y
++CONFIG_TCP_CONG_BBR=m
++CONFIG_IPV6=m
++CONFIG_IPV6_ROUTER_PREF=y
++CONFIG_IPV6_ROUTE_INFO=y
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++CONFIG_IPV6_SIT_6RD=y
++CONFIG_IPV6_TUNNEL=m
++CONFIG_IPV6_MULTIPLE_TABLES=y
++CONFIG_IPV6_SUBTREES=y
++CONFIG_IPV6_MROUTE=y
++CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
++CONFIG_IPV6_PIMSM_V2=y
++CONFIG_NETFILTER=y
++CONFIG_NF_CONNTRACK=m
++CONFIG_NF_CONNTRACK_ZONES=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++CONFIG_NF_CONNTRACK_TIMESTAMP=y
++CONFIG_NF_CONNTRACK_AMANDA=m
++CONFIG_NF_CONNTRACK_FTP=m
++CONFIG_NF_CONNTRACK_H323=m
++CONFIG_NF_CONNTRACK_IRC=m
++CONFIG_NF_CONNTRACK_NETBIOS_NS=m
++CONFIG_NF_CONNTRACK_SNMP=m
++CONFIG_NF_CONNTRACK_PPTP=m
++CONFIG_NF_CONNTRACK_SANE=m
++CONFIG_NF_CONNTRACK_SIP=m
++CONFIG_NF_CONNTRACK_TFTP=m
++CONFIG_NF_CT_NETLINK=m
++CONFIG_NETFILTER_XT_SET=m
++CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
++CONFIG_NETFILTER_XT_TARGET_DSCP=m
++CONFIG_NETFILTER_XT_TARGET_HMARK=m
++CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
++CONFIG_NETFILTER_XT_TARGET_LED=m
++CONFIG_NETFILTER_XT_TARGET_LOG=m
++CONFIG_NETFILTER_XT_TARGET_MARK=m
++CONFIG_NETFILTER_XT_TARGET_NFLOG=m
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
++CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
++CONFIG_NETFILTER_XT_TARGET_TEE=m
++CONFIG_NETFILTER_XT_TARGET_TPROXY=m
++CONFIG_NETFILTER_XT_TARGET_TRACE=m
++CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
++CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
++CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
++CONFIG_NETFILTER_XT_MATCH_BPF=m
++CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
++CONFIG_NETFILTER_XT_MATCH_COMMENT=m
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
++CONFIG_NETFILTER_XT_MATCH_CPU=m
++CONFIG_NETFILTER_XT_MATCH_DCCP=m
++CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
++CONFIG_NETFILTER_XT_MATCH_DSCP=m
++CONFIG_NETFILTER_XT_MATCH_ESP=m
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
++CONFIG_NETFILTER_XT_MATCH_HELPER=m
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
++CONFIG_NETFILTER_XT_MATCH_IPVS=m
++CONFIG_NETFILTER_XT_MATCH_LENGTH=m
++CONFIG_NETFILTER_XT_MATCH_LIMIT=m
++CONFIG_NETFILTER_XT_MATCH_MAC=m
++CONFIG_NETFILTER_XT_MATCH_MARK=m
++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
++CONFIG_NETFILTER_XT_MATCH_NFACCT=m
++CONFIG_NETFILTER_XT_MATCH_OSF=m
++CONFIG_NETFILTER_XT_MATCH_OWNER=m
++CONFIG_NETFILTER_XT_MATCH_POLICY=m
++CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
++CONFIG_NETFILTER_XT_MATCH_QUOTA=m
++CONFIG_NETFILTER_XT_MATCH_RATEEST=m
++CONFIG_NETFILTER_XT_MATCH_REALM=m
++CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_STATE=m
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
++CONFIG_NETFILTER_XT_MATCH_STRING=m
++CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++CONFIG_NETFILTER_XT_MATCH_TIME=m
++CONFIG_NETFILTER_XT_MATCH_U32=m
++CONFIG_IP_SET=m
++CONFIG_IP_SET_BITMAP_IP=m
++CONFIG_IP_SET_BITMAP_IPMAC=m
++CONFIG_IP_SET_BITMAP_PORT=m
++CONFIG_IP_SET_HASH_IP=m
++CONFIG_IP_SET_HASH_IPPORT=m
++CONFIG_IP_SET_HASH_IPPORTIP=m
++CONFIG_IP_SET_HASH_IPPORTNET=m
++CONFIG_IP_SET_HASH_NET=m
++CONFIG_IP_SET_HASH_NETPORT=m
++CONFIG_IP_SET_HASH_NETIFACE=m
++CONFIG_IP_SET_LIST_SET=m
++CONFIG_IP_VS=m
++CONFIG_IP_VS_PROTO_TCP=y
++CONFIG_IP_VS_PROTO_UDP=y
++CONFIG_IP_VS_PROTO_ESP=y
++CONFIG_IP_VS_PROTO_AH=y
++CONFIG_IP_VS_PROTO_SCTP=y
++CONFIG_IP_VS_RR=m
++CONFIG_IP_VS_WRR=m
++CONFIG_IP_VS_LC=m
++CONFIG_IP_VS_WLC=m
++CONFIG_IP_VS_LBLC=m
++CONFIG_IP_VS_LBLCR=m
++CONFIG_IP_VS_DH=m
++CONFIG_IP_VS_SH=m
++CONFIG_IP_VS_SED=m
++CONFIG_IP_VS_NQ=m
++CONFIG_IP_VS_FTP=m
++CONFIG_IP_VS_PE_SIP=m
++CONFIG_IP_NF_IPTABLES=m
++CONFIG_IP_NF_MATCH_AH=m
++CONFIG_IP_NF_MATCH_ECN=m
++CONFIG_IP_NF_MATCH_RPFILTER=m
++CONFIG_IP_NF_MATCH_TTL=m
++CONFIG_IP_NF_FILTER=m
++CONFIG_IP_NF_TARGET_REJECT=m
++CONFIG_IP_NF_NAT=m
++CONFIG_IP_NF_TARGET_MASQUERADE=m
++CONFIG_IP_NF_TARGET_NETMAP=m
++CONFIG_IP_NF_TARGET_REDIRECT=m
++CONFIG_IP_NF_MANGLE=m
++CONFIG_IP_NF_TARGET_CLUSTERIP=m
++CONFIG_IP_NF_TARGET_ECN=m
++CONFIG_IP_NF_TARGET_TTL=m
++CONFIG_IP_NF_RAW=m
++CONFIG_IP_NF_ARPTABLES=m
++CONFIG_IP_NF_ARPFILTER=m
++CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_IP6_NF_IPTABLES=m
++CONFIG_IP6_NF_MATCH_AH=m
++CONFIG_IP6_NF_MATCH_EUI64=m
++CONFIG_IP6_NF_MATCH_FRAG=m
++CONFIG_IP6_NF_MATCH_OPTS=m
++CONFIG_IP6_NF_MATCH_HL=m
++CONFIG_IP6_NF_MATCH_IPV6HEADER=m
++CONFIG_IP6_NF_MATCH_MH=m
++CONFIG_IP6_NF_MATCH_RPFILTER=m
++CONFIG_IP6_NF_MATCH_RT=m
++CONFIG_IP6_NF_TARGET_HL=m
++CONFIG_IP6_NF_FILTER=m
++CONFIG_IP6_NF_TARGET_REJECT=m
++CONFIG_IP6_NF_MANGLE=m
++CONFIG_IP6_NF_RAW=m
++CONFIG_IP6_NF_NAT=m
++CONFIG_IP6_NF_TARGET_MASQUERADE=m
++CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_BRIDGE_NF_EBTABLES=m
++CONFIG_BRIDGE_EBT_BROUTE=m
++CONFIG_BRIDGE_EBT_T_FILTER=m
++CONFIG_BRIDGE_EBT_T_NAT=m
++CONFIG_BRIDGE_EBT_802_3=m
++CONFIG_BRIDGE_EBT_AMONG=m
++CONFIG_BRIDGE_EBT_ARP=m
++CONFIG_BRIDGE_EBT_IP=m
++CONFIG_BRIDGE_EBT_IP6=m
++CONFIG_BRIDGE_EBT_LIMIT=m
++CONFIG_BRIDGE_EBT_MARK=m
++CONFIG_BRIDGE_EBT_PKTTYPE=m
++CONFIG_BRIDGE_EBT_STP=m
++CONFIG_BRIDGE_EBT_VLAN=m
++CONFIG_BRIDGE_EBT_ARPREPLY=m
++CONFIG_BRIDGE_EBT_DNAT=m
++CONFIG_BRIDGE_EBT_MARK_T=m
++CONFIG_BRIDGE_EBT_REDIRECT=m
++CONFIG_BRIDGE_EBT_SNAT=m
++CONFIG_BRIDGE_EBT_LOG=m
++CONFIG_BRIDGE_EBT_NFLOG=m
++CONFIG_SCTP_COOKIE_HMAC_SHA1=y
++CONFIG_ATM=m
++CONFIG_L2TP=m
++CONFIG_L2TP_V3=y
++CONFIG_L2TP_IP=m
++CONFIG_L2TP_ETH=m
++CONFIG_BRIDGE=m
++CONFIG_VLAN_8021Q=m
++CONFIG_VLAN_8021Q_GVRP=y
++CONFIG_ATALK=m
++CONFIG_6LOWPAN=m
++CONFIG_IEEE802154=m
++CONFIG_IEEE802154_6LOWPAN=m
++CONFIG_MAC802154=m
++CONFIG_NET_SCHED=y
++CONFIG_NET_SCH_CBQ=m
++CONFIG_NET_SCH_HTB=m
++CONFIG_NET_SCH_HFSC=m
++CONFIG_NET_SCH_ATM=m
++CONFIG_NET_SCH_PRIO=m
++CONFIG_NET_SCH_MULTIQ=m
++CONFIG_NET_SCH_RED=m
++CONFIG_NET_SCH_SFB=m
++CONFIG_NET_SCH_SFQ=m
++CONFIG_NET_SCH_TEQL=m
++CONFIG_NET_SCH_TBF=m
++CONFIG_NET_SCH_GRED=m
++CONFIG_NET_SCH_DSMARK=m
++CONFIG_NET_SCH_NETEM=m
++CONFIG_NET_SCH_DRR=m
++CONFIG_NET_SCH_MQPRIO=m
++CONFIG_NET_SCH_CHOKE=m
++CONFIG_NET_SCH_QFQ=m
++CONFIG_NET_SCH_CODEL=m
++CONFIG_NET_SCH_FQ_CODEL=m
++CONFIG_NET_SCH_FQ=m
++CONFIG_NET_SCH_HHF=m
++CONFIG_NET_SCH_PIE=m
++CONFIG_NET_SCH_INGRESS=m
++CONFIG_NET_SCH_PLUG=m
++CONFIG_NET_CLS_BASIC=m
++CONFIG_NET_CLS_TCINDEX=m
++CONFIG_NET_CLS_ROUTE4=m
++CONFIG_NET_CLS_FW=m
++CONFIG_NET_CLS_U32=m
++CONFIG_CLS_U32_MARK=y
++CONFIG_NET_CLS_RSVP=m
++CONFIG_NET_CLS_RSVP6=m
++CONFIG_NET_CLS_FLOW=m
++CONFIG_NET_CLS_CGROUP=m
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_CMP=m
++CONFIG_NET_EMATCH_NBYTE=m
++CONFIG_NET_EMATCH_U32=m
++CONFIG_NET_EMATCH_META=m
++CONFIG_NET_EMATCH_TEXT=m
++CONFIG_NET_EMATCH_IPSET=m
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=m
++CONFIG_NET_ACT_GACT=m
++CONFIG_GACT_PROB=y
++CONFIG_NET_ACT_MIRRED=m
++CONFIG_NET_ACT_IPT=m
++CONFIG_NET_ACT_NAT=m
++CONFIG_NET_ACT_PEDIT=m
++CONFIG_NET_ACT_SIMP=m
++CONFIG_NET_ACT_SKBEDIT=m
++CONFIG_NET_ACT_CSUM=m
++CONFIG_BATMAN_ADV=m
++CONFIG_OPENVSWITCH=m
++CONFIG_NET_PKTGEN=m
++CONFIG_HAMRADIO=y
++CONFIG_AX25=m
++CONFIG_NETROM=m
++CONFIG_ROSE=m
++CONFIG_MKISS=m
++CONFIG_6PACK=m
++CONFIG_BPQETHER=m
++CONFIG_BAYCOM_SER_FDX=m
++CONFIG_BAYCOM_SER_HDX=m
++CONFIG_YAM=m
++CONFIG_CAN=m
++CONFIG_CAN_VCAN=m
++CONFIG_CAN_SLCAN=m
++CONFIG_CAN_MCP251X=m
++CONFIG_CAN_GS_USB=m
++CONFIG_BT=m
++CONFIG_BT_RFCOMM=m
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=m
++CONFIG_BT_BNEP_MC_FILTER=y
++CONFIG_BT_BNEP_PROTO_FILTER=y
++CONFIG_BT_HIDP=m
++CONFIG_BT_6LOWPAN=m
++CONFIG_BT_HCIBTUSB=m
++CONFIG_BT_HCIUART=m
++CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_BCM=y
++CONFIG_BT_HCIBCM203X=m
++CONFIG_BT_HCIBPA10X=m
++CONFIG_BT_HCIBFUSB=m
++CONFIG_BT_HCIVHCI=m
++CONFIG_BT_MRVL=m
++CONFIG_BT_MRVL_SDIO=m
++CONFIG_BT_ATH3K=m
++CONFIG_BT_WILINK=m
++CONFIG_CFG80211=m
++CONFIG_MAC80211=m
++CONFIG_MAC80211_MESH=y
++CONFIG_WIMAX=m
++CONFIG_RFKILL=m
++CONFIG_RFKILL_INPUT=y
++CONFIG_NET_9P=m
++CONFIG_NFC=m
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_DMA_CMA=y
++CONFIG_CMA_SIZE_MBYTES=5
++CONFIG_MTD=m
++CONFIG_MTD_BLOCK=m
++CONFIG_MTD_M25P80=m
++CONFIG_MTD_BLOCK2MTD=m
++CONFIG_MTD_NAND=m
++CONFIG_MTD_SPI_NOR=m
++CONFIG_MTD_UBI=m
++CONFIG_OF_CONFIGFS=y
++CONFIG_ZRAM=m
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_CRYPTOLOOP=m
++CONFIG_BLK_DEV_DRBD=m
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=y
++CONFIG_CDROM_PKTCDVD=m
++CONFIG_ATA_OVER_ETH=m
++CONFIG_EEPROM_AT24=m
++CONFIG_TI_ST=m
++CONFIG_SCSI=y
++# CONFIG_SCSI_PROC_FS is not set
++CONFIG_BLK_DEV_SD=y
++CONFIG_CHR_DEV_ST=m
++CONFIG_CHR_DEV_OSST=m
++CONFIG_BLK_DEV_SR=m
++CONFIG_CHR_DEV_SG=m
++CONFIG_SCSI_ISCSI_ATTRS=y
++CONFIG_ISCSI_TCP=m
++CONFIG_ISCSI_BOOT_SYSFS=m
++CONFIG_MD=y
++CONFIG_MD_LINEAR=m
++CONFIG_BLK_DEV_DM=m
++CONFIG_DM_CRYPT=m
++CONFIG_DM_SNAPSHOT=m
++CONFIG_DM_THIN_PROVISIONING=m
++CONFIG_DM_CACHE=m
++CONFIG_DM_MIRROR=m
++CONFIG_DM_LOG_USERSPACE=m
++CONFIG_DM_RAID=m
++CONFIG_DM_ZERO=m
++CONFIG_DM_DELAY=m
++CONFIG_NETDEVICES=y
++CONFIG_BONDING=m
++CONFIG_DUMMY=m
++CONFIG_IFB=m
++CONFIG_MACVLAN=m
++CONFIG_IPVLAN=m
++CONFIG_VXLAN=m
++CONFIG_NETCONSOLE=m
++CONFIG_TUN=m
++CONFIG_VETH=m
++CONFIG_BCMGENET=y
++CONFIG_ENC28J60=m
++CONFIG_QCA7000_SPI=m
++CONFIG_MDIO_BITBANG=m
++CONFIG_BROADCOM_PHY=y
++CONFIG_PPP=m
++CONFIG_PPP_BSDCOMP=m
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MPPE=m
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPPOATM=m
++CONFIG_PPPOE=m
++CONFIG_PPPOL2TP=m
++CONFIG_PPP_ASYNC=m
++CONFIG_PPP_SYNC_TTY=m
++CONFIG_SLIP=m
++CONFIG_SLIP_COMPRESSED=y
++CONFIG_SLIP_SMART=y
++CONFIG_USB_CATC=m
++CONFIG_USB_KAWETH=m
++CONFIG_USB_PEGASUS=m
++CONFIG_USB_RTL8150=m
++CONFIG_USB_RTL8152=y
++CONFIG_USB_LAN78XX=y
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX88179_178A=m
++CONFIG_USB_NET_CDCETHER=m
++CONFIG_USB_NET_CDC_EEM=m
++CONFIG_USB_NET_CDC_NCM=m
++CONFIG_USB_NET_HUAWEI_CDC_NCM=m
++CONFIG_USB_NET_CDC_MBIM=m
++CONFIG_USB_NET_DM9601=m
++CONFIG_USB_NET_SR9700=m
++CONFIG_USB_NET_SR9800=m
++CONFIG_USB_NET_SMSC75XX=m
++CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_NET_GL620A=m
++CONFIG_USB_NET_NET1080=m
++CONFIG_USB_NET_PLUSB=m
++CONFIG_USB_NET_MCS7830=m
++CONFIG_USB_NET_CDC_SUBSET=m
++CONFIG_USB_ALI_M5632=y
++CONFIG_USB_AN2720=y
++CONFIG_USB_EPSON2888=y
++CONFIG_USB_KC2190=y
++CONFIG_USB_NET_ZAURUS=m
++CONFIG_USB_NET_CX82310_ETH=m
++CONFIG_USB_NET_KALMIA=m
++CONFIG_USB_NET_QMI_WWAN=m
++CONFIG_USB_HSO=m
++CONFIG_USB_NET_INT51X1=m
++CONFIG_USB_IPHETH=m
++CONFIG_USB_SIERRA_NET=m
++CONFIG_USB_VL600=m
++CONFIG_ATH9K=m
++CONFIG_ATH9K_HTC=m
++CONFIG_CARL9170=m
++CONFIG_ATH6KL=m
++CONFIG_ATH6KL_USB=m
++CONFIG_AR5523=m
++CONFIG_AT76C50X_USB=m
++CONFIG_B43=m
++# CONFIG_B43_PHY_N is not set
++CONFIG_B43LEGACY=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_USB=y
++CONFIG_BRCMDBG=y
++CONFIG_HOSTAP=m
++CONFIG_P54_COMMON=m
++CONFIG_P54_USB=m
++CONFIG_LIBERTAS=m
++CONFIG_LIBERTAS_USB=m
++CONFIG_LIBERTAS_SDIO=m
++CONFIG_LIBERTAS_THINFIRM=m
++CONFIG_LIBERTAS_THINFIRM_USB=m
++CONFIG_MWIFIEX=m
++CONFIG_MWIFIEX_SDIO=m
++CONFIG_MT7601U=m
++CONFIG_RT2X00=m
++CONFIG_RT2500USB=m
++CONFIG_RT73USB=m
++CONFIG_RT2800USB=m
++CONFIG_RT2800USB_RT3573=y
++CONFIG_RT2800USB_RT53XX=y
++CONFIG_RT2800USB_RT55XX=y
++CONFIG_RT2800USB_UNKNOWN=y
++CONFIG_RTL8187=m
++CONFIG_RTL8192CU=m
++CONFIG_RTL8XXXU=m
++CONFIG_USB_ZD1201=m
++CONFIG_ZD1211RW=m
++CONFIG_MAC80211_HWSIM=m
++CONFIG_USB_NET_RNDIS_WLAN=m
++CONFIG_WIMAX_I2400M_USB=m
++CONFIG_IEEE802154_AT86RF230=m
++CONFIG_IEEE802154_MRF24J40=m
++CONFIG_IEEE802154_CC2520=m
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_JOYDEV=m
++CONFIG_INPUT_EVDEV=m
++# CONFIG_KEYBOARD_ATKBD is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_KEYBOARD_MATRIX=m
++# CONFIG_INPUT_MOUSE is not set
++CONFIG_INPUT_JOYSTICK=y
++CONFIG_JOYSTICK_IFORCE=m
++CONFIG_JOYSTICK_IFORCE_USB=y
++CONFIG_JOYSTICK_XPAD=m
++CONFIG_JOYSTICK_XPAD_FF=y
++CONFIG_JOYSTICK_XPAD_LEDS=y
++CONFIG_JOYSTICK_PSXPAD_SPI=m
++CONFIG_JOYSTICK_PSXPAD_SPI_FF=y
++CONFIG_JOYSTICK_RPISENSE=m
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=m
++CONFIG_TOUCHSCREEN_EGALAX=m
++CONFIG_TOUCHSCREEN_EXC3000=m
++CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_EDT_FT5X06=m
++CONFIG_TOUCHSCREEN_RPI_FT5406=m
++CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
++CONFIG_TOUCHSCREEN_STMPE=m
++CONFIG_INPUT_MISC=y
++CONFIG_INPUT_AD714X=m
++CONFIG_INPUT_ATI_REMOTE2=m
++CONFIG_INPUT_KEYSPAN_REMOTE=m
++CONFIG_INPUT_POWERMATE=m
++CONFIG_INPUT_YEALINK=m
++CONFIG_INPUT_CM109=m
++CONFIG_INPUT_UINPUT=m
++CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
++CONFIG_INPUT_ADXL34X=m
++CONFIG_INPUT_CMA3000=m
++CONFIG_SERIO=m
++CONFIG_SERIO_RAW=m
++CONFIG_GAMEPORT=m
++CONFIG_GAMEPORT_NS558=m
++CONFIG_GAMEPORT_L4=m
++CONFIG_BRCM_CHAR_DRIVERS=y
++CONFIG_BCM_VCIO=y
++CONFIG_BCM2835_DEVGPIOMEM=y
++# CONFIG_BCM2835_SMI_DEV is not set
++# CONFIG_LEGACY_PTYS is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++# CONFIG_SERIAL_8250_DMA is not set
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=0
++CONFIG_SERIAL_8250_EXTENDED=y
++CONFIG_SERIAL_8250_SHARE_IRQ=y
++CONFIG_SERIAL_8250_BCM2835AUX=y
++CONFIG_SERIAL_OF_PLATFORM=y
++CONFIG_SERIAL_AMBA_PL011=y
++CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
++CONFIG_SERIAL_SC16IS7XX=m
++CONFIG_SERIAL_SC16IS7XX_SPI=y
++CONFIG_SERIAL_DEV_BUS=m
++CONFIG_TTY_PRINTK=y
++CONFIG_HW_RANDOM=y
++# CONFIG_HW_RANDOM_BCM2835 is not set
++CONFIG_RAW_DRIVER=y
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_BCM2708=m
++CONFIG_I2C_BCM2835=m
++CONFIG_I2C_GPIO=m
++CONFIG_I2C_ROBOTFUZZ_OSIF=m
++CONFIG_I2C_TINY_USB=m
++CONFIG_SPI=y
++CONFIG_SPI_BCM2835=m
++CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_SPIDEV=m
++CONFIG_SPI_SLAVE=y
++CONFIG_PPS_CLIENT_LDISC=m
++CONFIG_PPS_CLIENT_GPIO=m
++CONFIG_PINCTRL_MCP23S08=m
++CONFIG_GPIO_BCM_VIRT=y
++CONFIG_GPIO_MOCKUP=m
++CONFIG_GPIO_PCF857X=m
++CONFIG_GPIO_ARIZONA=m
++CONFIG_GPIO_STMPE=y
++CONFIG_W1=m
++CONFIG_W1_MASTER_DS2490=m
++CONFIG_W1_MASTER_DS2482=m
++CONFIG_W1_MASTER_DS1WM=m
++CONFIG_W1_MASTER_GPIO=m
++CONFIG_W1_SLAVE_THERM=m
++CONFIG_W1_SLAVE_SMEM=m
++CONFIG_W1_SLAVE_DS2408=m
++CONFIG_W1_SLAVE_DS2413=m
++CONFIG_W1_SLAVE_DS2406=m
++CONFIG_W1_SLAVE_DS2423=m
++CONFIG_W1_SLAVE_DS2431=m
++CONFIG_W1_SLAVE_DS2433=m
++CONFIG_W1_SLAVE_DS2438=m
++CONFIG_W1_SLAVE_DS2780=m
++CONFIG_W1_SLAVE_DS2781=m
++CONFIG_W1_SLAVE_DS28E04=m
++CONFIG_POWER_RESET_GPIO=y
++CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_GAUGE_LTC2941=m
++CONFIG_HWMON=m
++CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_JC42=m
++CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_SHT21=m
++CONFIG_SENSORS_SHT3x=m
++CONFIG_SENSORS_SHTC1=m
++CONFIG_SENSORS_ADS1015=m
++CONFIG_SENSORS_INA2XX=m
++CONFIG_SENSORS_TMP102=m
++CONFIG_THERMAL=y
++CONFIG_BCM2835_THERMAL=y
++CONFIG_WATCHDOG=y
++CONFIG_GPIO_WATCHDOG=m
++CONFIG_BCM2835_WDT=y
++CONFIG_MFD_STMPE=y
++CONFIG_STMPE_SPI=y
++CONFIG_MFD_ARIZONA_I2C=m
++CONFIG_MFD_ARIZONA_SPI=m
++CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA_LDO1=m
++CONFIG_REGULATOR_ARIZONA_MICSUPP=m
++CONFIG_REGULATOR_GPIO=y
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
++CONFIG_MEDIA_RADIO_SUPPORT=y
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_M5602=m
++CONFIG_USB_STV06XX=m
++CONFIG_USB_GL860=m
++CONFIG_USB_GSPCA_BENQ=m
++CONFIG_USB_GSPCA_CONEX=m
++CONFIG_USB_GSPCA_CPIA1=m
++CONFIG_USB_GSPCA_DTCS033=m
++CONFIG_USB_GSPCA_ETOMS=m
++CONFIG_USB_GSPCA_FINEPIX=m
++CONFIG_USB_GSPCA_JEILINJ=m
++CONFIG_USB_GSPCA_JL2005BCD=m
++CONFIG_USB_GSPCA_KINECT=m
++CONFIG_USB_GSPCA_KONICA=m
++CONFIG_USB_GSPCA_MARS=m
++CONFIG_USB_GSPCA_MR97310A=m
++CONFIG_USB_GSPCA_NW80X=m
++CONFIG_USB_GSPCA_OV519=m
++CONFIG_USB_GSPCA_OV534=m
++CONFIG_USB_GSPCA_OV534_9=m
++CONFIG_USB_GSPCA_PAC207=m
++CONFIG_USB_GSPCA_PAC7302=m
++CONFIG_USB_GSPCA_PAC7311=m
++CONFIG_USB_GSPCA_SE401=m
++CONFIG_USB_GSPCA_SN9C2028=m
++CONFIG_USB_GSPCA_SN9C20X=m
++CONFIG_USB_GSPCA_SONIXB=m
++CONFIG_USB_GSPCA_SONIXJ=m
++CONFIG_USB_GSPCA_SPCA500=m
++CONFIG_USB_GSPCA_SPCA501=m
++CONFIG_USB_GSPCA_SPCA505=m
++CONFIG_USB_GSPCA_SPCA506=m
++CONFIG_USB_GSPCA_SPCA508=m
++CONFIG_USB_GSPCA_SPCA561=m
++CONFIG_USB_GSPCA_SPCA1528=m
++CONFIG_USB_GSPCA_SQ905=m
++CONFIG_USB_GSPCA_SQ905C=m
++CONFIG_USB_GSPCA_SQ930X=m
++CONFIG_USB_GSPCA_STK014=m
++CONFIG_USB_GSPCA_STK1135=m
++CONFIG_USB_GSPCA_STV0680=m
++CONFIG_USB_GSPCA_SUNPLUS=m
++CONFIG_USB_GSPCA_T613=m
++CONFIG_USB_GSPCA_TOPRO=m
++CONFIG_USB_GSPCA_TV8532=m
++CONFIG_USB_GSPCA_VC032X=m
++CONFIG_USB_GSPCA_VICAM=m
++CONFIG_USB_GSPCA_XIRLINK_CIT=m
++CONFIG_USB_GSPCA_ZC3XX=m
++CONFIG_USB_PWC=m
++CONFIG_VIDEO_CPIA2=m
++CONFIG_USB_ZR364XX=m
++CONFIG_USB_STKWEBCAM=m
++CONFIG_USB_S2255=m
++CONFIG_VIDEO_USBTV=m
++CONFIG_VIDEO_PVRUSB2=m
++CONFIG_VIDEO_HDPVR=m
++CONFIG_VIDEO_USBVISION=m
++CONFIG_VIDEO_STK1160_COMMON=m
++CONFIG_VIDEO_GO7007=m
++CONFIG_VIDEO_GO7007_USB=m
++CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
++CONFIG_VIDEO_AU0828=m
++CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9035=m
++CONFIG_DVB_USB_ANYSEE=m
++CONFIG_DVB_USB_AU6610=m
++CONFIG_DVB_USB_AZ6007=m
++CONFIG_DVB_USB_CE6230=m
++CONFIG_DVB_USB_EC168=m
++CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_DVBSKY=m
++CONFIG_SMS_USB_DRV=m
++CONFIG_DVB_B2C2_FLEXCOP_USB=m
++CONFIG_DVB_AS102=m
++CONFIG_VIDEO_EM28XX=m
++CONFIG_VIDEO_EM28XX_V4L2=m
++CONFIG_VIDEO_EM28XX_ALSA=m
++CONFIG_VIDEO_EM28XX_DVB=m
++CONFIG_V4L_PLATFORM_DRIVERS=y
++CONFIG_RADIO_SI470X=m
++CONFIG_USB_SI470X=m
++CONFIG_I2C_SI470X=m
++CONFIG_RADIO_SI4713=m
++CONFIG_I2C_SI4713=m
++CONFIG_USB_MR800=m
++CONFIG_USB_DSBR=m
++CONFIG_RADIO_SHARK=m
++CONFIG_RADIO_SHARK2=m
++CONFIG_USB_KEENE=m
++CONFIG_USB_MA901=m
++CONFIG_RADIO_TEA5764=m
++CONFIG_RADIO_SAA7706H=m
++CONFIG_RADIO_TEF6862=m
++CONFIG_RADIO_WL1273=m
++CONFIG_RADIO_WL128X=m
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_VIDEO_UDA1342=m
++CONFIG_VIDEO_SONY_BTF_MPX=m
++CONFIG_VIDEO_TVP5150=m
++CONFIG_VIDEO_TW2804=m
++CONFIG_VIDEO_TW9903=m
++CONFIG_VIDEO_TW9906=m
++CONFIG_VIDEO_OV7640=m
++CONFIG_VIDEO_MT9V011=m
++CONFIG_DRM=m
++CONFIG_DRM_LOAD_EDID_FIRMWARE=y
++CONFIG_DRM_UDL=m
++CONFIG_DRM_PANEL_SIMPLE=m
++CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
++CONFIG_DRM_VC4=m
++CONFIG_DRM_TINYDRM=m
++CONFIG_TINYDRM_MI0283QT=m
++CONFIG_TINYDRM_REPAPER=m
++CONFIG_FB=y
++CONFIG_FB_BCM2708=y
++CONFIG_FB_UDL=m
++CONFIG_FB_SSD1307=m
++CONFIG_FB_RPISENSE=m
++# CONFIG_BACKLIGHT_GENERIC is not set
++CONFIG_BACKLIGHT_RPI=m
++CONFIG_BACKLIGHT_GPIO=m
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_LOGO=y
++# CONFIG_LOGO_LINUX_MONO is not set
++# CONFIG_LOGO_LINUX_VGA16 is not set
++CONFIG_SOUND=y
++CONFIG_SND=m
++CONFIG_SND_HRTIMER=m
++CONFIG_SND_SEQUENCER=m
++CONFIG_SND_SEQ_DUMMY=m
++CONFIG_SND_DUMMY=m
++CONFIG_SND_ALOOP=m
++CONFIG_SND_VIRMIDI=m
++CONFIG_SND_MTPAV=m
++CONFIG_SND_SERIAL_U16550=m
++CONFIG_SND_MPU401=m
++CONFIG_SND_USB_AUDIO=m
++CONFIG_SND_USB_UA101=m
++CONFIG_SND_USB_CAIAQ=m
++CONFIG_SND_USB_CAIAQ_INPUT=y
++CONFIG_SND_USB_6FIRE=m
++CONFIG_SND_USB_HIFACE=m
++CONFIG_SND_SOC=m
++CONFIG_SND_BCM2835_SOC_I2S=m
++CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
++CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
++CONFIG_SND_BCM2708_SOC_RPI_DAC=m
++CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
++CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
++CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
++CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
++CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_DIGIDAC1_SOUNDCARD=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
++CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS=m
++CONFIG_SND_BCM2708_SOC_ALLO_BOSS_DAC=m
++CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
++CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
++CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
++CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_ADAU1701=m
++CONFIG_SND_SOC_ADAU7002=m
++CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_SPDIF=m
++CONFIG_SND_SOC_WM8804_I2C=m
++CONFIG_SND_SIMPLE_CARD=m
++CONFIG_HID_BATTERY_STRENGTH=y
++CONFIG_HIDRAW=y
++CONFIG_UHID=m
++CONFIG_HID_A4TECH=m
++CONFIG_HID_ACRUX=m
++CONFIG_HID_APPLE=m
++CONFIG_HID_ASUS=m
++CONFIG_HID_BELKIN=m
++CONFIG_HID_BETOP_FF=m
++CONFIG_HID_CHERRY=m
++CONFIG_HID_CHICONY=m
++CONFIG_HID_CYPRESS=m
++CONFIG_HID_DRAGONRISE=m
++CONFIG_HID_EMS_FF=m
++CONFIG_HID_ELECOM=m
++CONFIG_HID_ELO=m
++CONFIG_HID_EZKEY=m
++CONFIG_HID_GEMBIRD=m
++CONFIG_HID_HOLTEK=m
++CONFIG_HID_KEYTOUCH=m
++CONFIG_HID_KYE=m
++CONFIG_HID_UCLOGIC=m
++CONFIG_HID_WALTOP=m
++CONFIG_HID_GYRATION=m
++CONFIG_HID_TWINHAN=m
++CONFIG_HID_KENSINGTON=m
++CONFIG_HID_LCPOWER=m
++CONFIG_HID_LOGITECH=m
++CONFIG_HID_LOGITECH_DJ=m
++CONFIG_LOGITECH_FF=y
++CONFIG_LOGIRUMBLEPAD2_FF=y
++CONFIG_LOGIG940_FF=y
++CONFIG_HID_MAGICMOUSE=m
++CONFIG_HID_MICROSOFT=m
++CONFIG_HID_MONTEREY=m
++CONFIG_HID_MULTITOUCH=m
++CONFIG_HID_NTRIG=m
++CONFIG_HID_ORTEK=m
++CONFIG_HID_PANTHERLORD=m
++CONFIG_HID_PETALYNX=m
++CONFIG_HID_PICOLCD=m
++CONFIG_HID_ROCCAT=m
++CONFIG_HID_SAMSUNG=m
++CONFIG_HID_SONY=m
++CONFIG_SONY_FF=y
++CONFIG_HID_SPEEDLINK=m
++CONFIG_HID_SUNPLUS=m
++CONFIG_HID_GREENASIA=m
++CONFIG_HID_SMARTJOYPLUS=m
++CONFIG_HID_TOPSEED=m
++CONFIG_HID_THINGM=m
++CONFIG_HID_THRUSTMASTER=m
++CONFIG_HID_WACOM=m
++CONFIG_HID_WIIMOTE=m
++CONFIG_HID_XINMO=m
++CONFIG_HID_ZEROPLUS=m
++CONFIG_HID_ZYDACRON=m
++CONFIG_HID_PID=y
++CONFIG_USB_HIDDEV=y
++CONFIG_USB=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++CONFIG_USB_MON=m
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_DWCOTG=y
++CONFIG_USB_PRINTER=m
++CONFIG_USB_STORAGE=y
++CONFIG_USB_STORAGE_REALTEK=m
++CONFIG_USB_STORAGE_DATAFAB=m
++CONFIG_USB_STORAGE_FREECOM=m
++CONFIG_USB_STORAGE_ISD200=m
++CONFIG_USB_STORAGE_USBAT=m
++CONFIG_USB_STORAGE_SDDR09=m
++CONFIG_USB_STORAGE_SDDR55=m
++CONFIG_USB_STORAGE_JUMPSHOT=m
++CONFIG_USB_STORAGE_ALAUDA=m
++CONFIG_USB_STORAGE_ONETOUCH=m
++CONFIG_USB_STORAGE_KARMA=m
++CONFIG_USB_STORAGE_CYPRESS_ATACB=m
++CONFIG_USB_STORAGE_ENE_UB6250=m
++CONFIG_USB_MDC800=m
++CONFIG_USB_MICROTEK=m
++CONFIG_USBIP_CORE=m
++CONFIG_USBIP_VHCI_HCD=m
++CONFIG_USBIP_HOST=m
++CONFIG_USB_DWC2=m
++CONFIG_USB_SERIAL=m
++CONFIG_USB_SERIAL_GENERIC=y
++CONFIG_USB_SERIAL_AIRCABLE=m
++CONFIG_USB_SERIAL_ARK3116=m
++CONFIG_USB_SERIAL_BELKIN=m
++CONFIG_USB_SERIAL_CH341=m
++CONFIG_USB_SERIAL_WHITEHEAT=m
++CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
++CONFIG_USB_SERIAL_CP210X=m
++CONFIG_USB_SERIAL_CYPRESS_M8=m
++CONFIG_USB_SERIAL_EMPEG=m
++CONFIG_USB_SERIAL_FTDI_SIO=m
++CONFIG_USB_SERIAL_VISOR=m
++CONFIG_USB_SERIAL_IPAQ=m
++CONFIG_USB_SERIAL_IR=m
++CONFIG_USB_SERIAL_EDGEPORT=m
++CONFIG_USB_SERIAL_EDGEPORT_TI=m
++CONFIG_USB_SERIAL_F81232=m
++CONFIG_USB_SERIAL_GARMIN=m
++CONFIG_USB_SERIAL_IPW=m
++CONFIG_USB_SERIAL_IUU=m
++CONFIG_USB_SERIAL_KEYSPAN_PDA=m
++CONFIG_USB_SERIAL_KEYSPAN=m
++CONFIG_USB_SERIAL_KLSI=m
++CONFIG_USB_SERIAL_KOBIL_SCT=m
++CONFIG_USB_SERIAL_MCT_U232=m
++CONFIG_USB_SERIAL_METRO=m
++CONFIG_USB_SERIAL_MOS7720=m
++CONFIG_USB_SERIAL_MOS7840=m
++CONFIG_USB_SERIAL_NAVMAN=m
++CONFIG_USB_SERIAL_PL2303=m
++CONFIG_USB_SERIAL_OTI6858=m
++CONFIG_USB_SERIAL_QCAUX=m
++CONFIG_USB_SERIAL_QUALCOMM=m
++CONFIG_USB_SERIAL_SPCP8X5=m
++CONFIG_USB_SERIAL_SAFE=m
++CONFIG_USB_SERIAL_SIERRAWIRELESS=m
++CONFIG_USB_SERIAL_SYMBOL=m
++CONFIG_USB_SERIAL_TI=m
++CONFIG_USB_SERIAL_CYBERJACK=m
++CONFIG_USB_SERIAL_XIRCOM=m
++CONFIG_USB_SERIAL_OPTION=m
++CONFIG_USB_SERIAL_OMNINET=m
++CONFIG_USB_SERIAL_OPTICON=m
++CONFIG_USB_SERIAL_XSENS_MT=m
++CONFIG_USB_SERIAL_WISHBONE=m
++CONFIG_USB_SERIAL_SSU100=m
++CONFIG_USB_SERIAL_QT2=m
++CONFIG_USB_SERIAL_DEBUG=m
++CONFIG_USB_EMI62=m
++CONFIG_USB_EMI26=m
++CONFIG_USB_ADUTUX=m
++CONFIG_USB_SEVSEG=m
++CONFIG_USB_RIO500=m
++CONFIG_USB_LEGOTOWER=m
++CONFIG_USB_LCD=m
++CONFIG_USB_CYPRESS_CY7C63=m
++CONFIG_USB_CYTHERM=m
++CONFIG_USB_IDMOUSE=m
++CONFIG_USB_FTDI_ELAN=m
++CONFIG_USB_APPLEDISPLAY=m
++CONFIG_USB_LD=m
++CONFIG_USB_TRANCEVIBRATOR=m
++CONFIG_USB_IOWARRIOR=m
++CONFIG_USB_TEST=m
++CONFIG_USB_ISIGHTFW=m
++CONFIG_USB_YUREX=m
++CONFIG_USB_ATM=m
++CONFIG_USB_SPEEDTOUCH=m
++CONFIG_USB_CXACRU=m
++CONFIG_USB_UEAGLEATM=m
++CONFIG_USB_XUSBATM=m
++CONFIG_USB_GADGET=m
++CONFIG_USB_ZERO=m
++CONFIG_USB_AUDIO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_MASS_STORAGE=m
++CONFIG_USB_G_SERIAL=m
++CONFIG_USB_MIDI_GADGET=m
++CONFIG_USB_G_PRINTER=m
++CONFIG_USB_CDC_COMPOSITE=m
++CONFIG_USB_G_ACM_MS=m
++CONFIG_USB_G_MULTI=m
++CONFIG_USB_G_HID=m
++CONFIG_USB_G_WEBCAM=m
++CONFIG_MMC=y
++CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_SDHCI_BCM2711=y
++CONFIG_MMC_BCM2835_MMC=y
++CONFIG_MMC_BCM2835_DMA=y
++CONFIG_MMC_BCM2835_SDHOST=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SPI=m
++CONFIG_LEDS_CLASS=y
++CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++CONFIG_LEDS_TRIGGER_TRANSIENT=m
++CONFIG_LEDS_TRIGGER_CAMERA=m
++CONFIG_LEDS_TRIGGER_INPUT=y
++CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_RTC_CLASS=y
++# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_DRV_ABX80X=m
++CONFIG_RTC_DRV_DS1307=m
++CONFIG_RTC_DRV_DS1374=m
++CONFIG_RTC_DRV_DS1672=m
++CONFIG_RTC_DRV_MAX6900=m
++CONFIG_RTC_DRV_RS5C372=m
++CONFIG_RTC_DRV_ISL1208=m
++CONFIG_RTC_DRV_ISL12022=m
++CONFIG_RTC_DRV_X1205=m
++CONFIG_RTC_DRV_PCF8523=m
++CONFIG_RTC_DRV_PCF8563=m
++CONFIG_RTC_DRV_PCF8583=m
++CONFIG_RTC_DRV_M41T80=m
++CONFIG_RTC_DRV_BQ32K=m
++CONFIG_RTC_DRV_S35390A=m
++CONFIG_RTC_DRV_FM3130=m
++CONFIG_RTC_DRV_RX8581=m
++CONFIG_RTC_DRV_RX8025=m
++CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_M41T93=m
++CONFIG_RTC_DRV_M41T94=m
++CONFIG_RTC_DRV_DS1302=m
++CONFIG_RTC_DRV_DS1305=m
++CONFIG_RTC_DRV_DS1390=m
++CONFIG_RTC_DRV_R9701=m
++CONFIG_RTC_DRV_RX4581=m
++CONFIG_RTC_DRV_RS5C348=m
++CONFIG_RTC_DRV_MAX6902=m
++CONFIG_RTC_DRV_PCF2123=m
++CONFIG_RTC_DRV_DS3232=m
++CONFIG_RTC_DRV_PCF2127=m
++CONFIG_RTC_DRV_RV3029C2=m
++CONFIG_DMADEVICES=y
++CONFIG_DMA_BCM2835=y
++CONFIG_DMA_BCM2708=y
++CONFIG_UIO=m
++CONFIG_UIO_PDRV_GENIRQ=m
++CONFIG_STAGING=y
++CONFIG_PRISM2_USB=m
++CONFIG_R8712U=m
++CONFIG_R8188EU=m
++CONFIG_VT6656=m
++CONFIG_SPEAKUP=m
++CONFIG_SPEAKUP_SYNTH_SOFT=m
++CONFIG_STAGING_MEDIA=y
++CONFIG_FB_TFT=m
++CONFIG_FB_TFT_AGM1264K_FL=m
++CONFIG_FB_TFT_BD663474=m
++CONFIG_FB_TFT_HX8340BN=m
++CONFIG_FB_TFT_HX8347D=m
++CONFIG_FB_TFT_HX8353D=m
++CONFIG_FB_TFT_HX8357D=m
++CONFIG_FB_TFT_ILI9163=m
++CONFIG_FB_TFT_ILI9320=m
++CONFIG_FB_TFT_ILI9325=m
++CONFIG_FB_TFT_ILI9340=m
++CONFIG_FB_TFT_ILI9341=m
++CONFIG_FB_TFT_ILI9481=m
++CONFIG_FB_TFT_ILI9486=m
++CONFIG_FB_TFT_PCD8544=m
++CONFIG_FB_TFT_RA8875=m
++CONFIG_FB_TFT_S6D02A1=m
++CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SSD1289=m
++CONFIG_FB_TFT_SSD1306=m
++CONFIG_FB_TFT_SSD1331=m
++CONFIG_FB_TFT_SSD1351=m
++CONFIG_FB_TFT_ST7735R=m
++CONFIG_FB_TFT_ST7789V=m
++CONFIG_FB_TFT_TINYLCD=m
++CONFIG_FB_TFT_TLS8204=m
++CONFIG_FB_TFT_UC1701=m
++CONFIG_FB_TFT_UPD161704=m
++CONFIG_FB_TFT_WATTEROTT=m
++CONFIG_FB_FLEX=m
++CONFIG_FB_TFT_FBTFT_DEVICE=m
++CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
++CONFIG_MAILBOX=y
++CONFIG_BCM2835_MBOX=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_RASPBERRYPI_POWER=y
++CONFIG_EXTCON=m
++CONFIG_EXTCON_ARIZONA=m
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER_CB=m
++CONFIG_MCP320X=m
++CONFIG_MCP3422=m
++CONFIG_DHT11=m
++CONFIG_HDC100X=m
++CONFIG_HTU21=m
++CONFIG_TSL4531=m
++CONFIG_VEML6070=m
++CONFIG_BMP280=m
++CONFIG_PWM_BCM2835=m
++CONFIG_PWM_PCA9685=m
++CONFIG_GENERIC_PHY=y
++CONFIG_RPI_AXIPERF=m
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++CONFIG_REISERFS_FS=m
++CONFIG_REISERFS_FS_XATTR=y
++CONFIG_REISERFS_FS_POSIX_ACL=y
++CONFIG_REISERFS_FS_SECURITY=y
++CONFIG_JFS_FS=m
++CONFIG_JFS_POSIX_ACL=y
++CONFIG_JFS_SECURITY=y
++CONFIG_JFS_STATISTICS=y
++CONFIG_XFS_FS=m
++CONFIG_XFS_QUOTA=y
++CONFIG_XFS_POSIX_ACL=y
++CONFIG_XFS_RT=y
++CONFIG_GFS2_FS=m
++CONFIG_OCFS2_FS=m
++CONFIG_BTRFS_FS=m
++CONFIG_BTRFS_FS_POSIX_ACL=y
++CONFIG_NILFS2_FS=m
++CONFIG_F2FS_FS=y
++CONFIG_FANOTIFY=y
++CONFIG_QFMT_V1=m
++CONFIG_QFMT_V2=m
++CONFIG_AUTOFS4_FS=y
++CONFIG_FUSE_FS=m
++CONFIG_CUSE=m
++CONFIG_OVERLAY_FS=m
++CONFIG_FSCACHE=y
++CONFIG_FSCACHE_STATS=y
++CONFIG_FSCACHE_HISTOGRAM=y
++CONFIG_CACHEFILES=y
++CONFIG_ISO9660_FS=m
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++CONFIG_UDF_FS=m
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
++CONFIG_NTFS_FS=m
++CONFIG_NTFS_RW=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_ECRYPT_FS=m
++CONFIG_HFS_FS=m
++CONFIG_HFSPLUS_FS=m
++CONFIG_JFFS2_FS=m
++CONFIG_JFFS2_SUMMARY=y
++CONFIG_UBIFS_FS=m
++CONFIG_SQUASHFS=m
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_LZO=y
++CONFIG_SQUASHFS_XZ=y
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3_ACL=y
++CONFIG_NFS_V4=y
++CONFIG_NFS_SWAP=y
++CONFIG_NFS_V4_1=y
++CONFIG_ROOT_NFS=y
++CONFIG_NFS_FSCACHE=y
++CONFIG_NFSD=m
++CONFIG_NFSD_V3_ACL=y
++CONFIG_NFSD_V4=y
++CONFIG_CIFS=m
++CONFIG_CIFS_WEAK_PW_HASH=y
++CONFIG_CIFS_UPCALL=y
++CONFIG_CIFS_XATTR=y
++CONFIG_CIFS_POSIX=y
++CONFIG_CIFS_ACL=y
++CONFIG_CIFS_DFS_UPCALL=y
++CONFIG_CIFS_FSCACHE=y
++CONFIG_9P_FS=m
++CONFIG_9P_FS_POSIX_ACL=y
++CONFIG_NLS_DEFAULT="utf8"
++CONFIG_NLS_CODEPAGE_437=y
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_DLM=m
++CONFIG_CRYPTO_USER=m
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_CTS=m
++CONFIG_CRYPTO_XTS=m
++CONFIG_CRYPTO_XCBC=m
++CONFIG_CRYPTO_TGR192=m
++CONFIG_CRYPTO_WP512=m
++CONFIG_CRYPTO_CAST5=m
++CONFIG_CRYPTO_DES=y
++CONFIG_CRYPTO_LZ4=m
++CONFIG_CRYPTO_USER_API_SKCIPHER=m
++CONFIG_CRC_ITU_T=y
++CONFIG_LIBCRC32C=y
++CONFIG_PRINTK_TIME=y
++CONFIG_BOOT_PRINTK_DELAY=y
++CONFIG_DEBUG_MEMORY_INIT=y
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_LATENCYTOP=y
++CONFIG_IRQSOFF_TRACER=y
++CONFIG_SCHED_TRACER=y
++CONFIG_STACK_TRACER=y
++CONFIG_BLK_DEV_IO_TRACE=y
++CONFIG_FUNCTION_PROFILER=y
++CONFIG_KGDB=y
++CONFIG_KGDB_KDB=y
++CONFIG_KDB_KEYBOARD=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0646-config-Add-NF_TABLES-support.patch b/target/linux/brcm2708/patches-4.19/950-0646-config-Add-NF_TABLES-support.patch
new file mode 100644
index 0000000000..efbf2b9b24
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0646-config-Add-NF_TABLES-support.patch
@@ -0,0 +1,87 @@
+From d5a3a06dce60efe829fd644448bbab8c10368f8a Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 3 Jun 2019 14:57:56 +0100
+Subject: [PATCH 646/703] config: Add NF_TABLES support
+
+---
+ arch/arm/configs/bcm2711_defconfig | 48 ++++++++++++++++++++++++++++++
+ 1 file changed, 48 insertions(+)
+
+--- a/arch/arm/configs/bcm2711_defconfig
++++ b/arch/arm/configs/bcm2711_defconfig
+@@ -133,6 +133,36 @@ CONFIG_NF_CONNTRACK_SANE=m
+ CONFIG_NF_CONNTRACK_SIP=m
+ CONFIG_NF_CONNTRACK_TFTP=m
+ CONFIG_NF_CT_NETLINK=m
++CONFIG_NF_TABLES=m
++CONFIG_NF_TABLES_SET=m
++CONFIG_NF_TABLES_INET=y
++CONFIG_NF_TABLES_NETDEV=y
++CONFIG_NFT_NUMGEN=m
++CONFIG_NFT_CT=m
++CONFIG_NFT_FLOW_OFFLOAD=m
++CONFIG_NFT_COUNTER=m
++CONFIG_NFT_CONNLIMIT=m
++CONFIG_NFT_LOG=m
++CONFIG_NFT_LIMIT=m
++CONFIG_NFT_MASQ=m
++CONFIG_NFT_REDIR=m
++CONFIG_NFT_NAT=m
++CONFIG_NFT_TUNNEL=m
++CONFIG_NFT_OBJREF=m
++CONFIG_NFT_QUEUE=m
++CONFIG_NFT_QUOTA=m
++CONFIG_NFT_REJECT=m
++CONFIG_NFT_COMPAT=m
++CONFIG_NFT_HASH=m
++CONFIG_NFT_FIB_INET=m
++CONFIG_NFT_SOCKET=m
++CONFIG_NFT_OSF=m
++CONFIG_NFT_TPROXY=m
++CONFIG_NFT_DUP_NETDEV=m
++CONFIG_NFT_FWD_NETDEV=m
++CONFIG_NFT_FIB_NETDEV=m
++CONFIG_NF_FLOW_TABLE_INET=m
++CONFIG_NF_FLOW_TABLE=m
+ CONFIG_NETFILTER_XT_SET=m
+ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+ CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+@@ -220,6 +250,14 @@ CONFIG_IP_VS_SED=m
+ CONFIG_IP_VS_NQ=m
+ CONFIG_IP_VS_FTP=m
+ CONFIG_IP_VS_PE_SIP=m
++CONFIG_NFT_CHAIN_ROUTE_IPV4=m
++CONFIG_NFT_DUP_IPV4=m
++CONFIG_NFT_FIB_IPV4=m
++CONFIG_NF_TABLES_ARP=y
++CONFIG_NF_FLOW_TABLE_IPV4=m
++CONFIG_NFT_CHAIN_NAT_IPV4=m
++CONFIG_NFT_MASQ_IPV4=m
++CONFIG_NFT_REDIR_IPV4=m
+ CONFIG_IP_NF_IPTABLES=m
+ CONFIG_IP_NF_MATCH_AH=m
+ CONFIG_IP_NF_MATCH_ECN=m
+@@ -239,6 +277,13 @@ CONFIG_IP_NF_RAW=m
+ CONFIG_IP_NF_ARPTABLES=m
+ CONFIG_IP_NF_ARPFILTER=m
+ CONFIG_IP_NF_ARP_MANGLE=m
++CONFIG_NFT_CHAIN_ROUTE_IPV6=m
++CONFIG_NFT_CHAIN_NAT_IPV6=m
++CONFIG_NFT_MASQ_IPV6=m
++CONFIG_NFT_REDIR_IPV6=m
++CONFIG_NFT_DUP_IPV6=m
++CONFIG_NFT_FIB_IPV6=m
++CONFIG_NF_FLOW_TABLE_IPV6=m
+ CONFIG_IP6_NF_IPTABLES=m
+ CONFIG_IP6_NF_MATCH_AH=m
+ CONFIG_IP6_NF_MATCH_EUI64=m
+@@ -257,6 +302,9 @@ CONFIG_IP6_NF_RAW=m
+ CONFIG_IP6_NF_NAT=m
+ CONFIG_IP6_NF_TARGET_MASQUERADE=m
+ CONFIG_IP6_NF_TARGET_NPT=m
++CONFIG_NF_TABLES_BRIDGE=y
++CONFIG_NFT_BRIDGE_REJECT=m
++CONFIG_NF_LOG_BRIDGE=m
+ CONFIG_BRIDGE_NF_EBTABLES=m
+ CONFIG_BRIDGE_EBT_BROUTE=m
+ CONFIG_BRIDGE_EBT_T_FILTER=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0647-bcm2711_defconfig-add-xhci-platform-support.patch b/target/linux/brcm2708/patches-4.19/950-0647-bcm2711_defconfig-add-xhci-platform-support.patch
new file mode 100644
index 0000000000..8ba5dab055
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0647-bcm2711_defconfig-add-xhci-platform-support.patch
@@ -0,0 +1,20 @@
+From ad2c4e0c73a9de7f06e891faf57ebf868fde6b24 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Mon, 3 Jun 2019 15:33:02 +0100
+Subject: [PATCH 647/703] bcm2711_defconfig: add xhci platform support
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ arch/arm/configs/bcm2711_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/configs/bcm2711_defconfig
++++ b/arch/arm/configs/bcm2711_defconfig
+@@ -983,6 +983,7 @@ CONFIG_USB=y
+ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ CONFIG_USB_MON=m
+ CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_PLATFORM=y
+ CONFIG_USB_DWCOTG=y
+ CONFIG_USB_PRINTER=m
+ CONFIG_USB_STORAGE=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0648-ARM-dts-bcm283x-Correct-vchiq-compatible-string-2840.patch b/target/linux/brcm2708/patches-4.19/950-0648-ARM-dts-bcm283x-Correct-vchiq-compatible-string-2840.patch
new file mode 100644
index 0000000000..6a1bae2bb2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0648-ARM-dts-bcm283x-Correct-vchiq-compatible-string-2840.patch
@@ -0,0 +1,76 @@
+From 99c805aa346cf88fba8b26eb1093192bcc822986 Mon Sep 17 00:00:00 2001
+From: 6by9 <6by9@users.noreply.github.com>
+Date: Wed, 30 Jan 2019 14:22:03 +0000
+Subject: [PATCH 648/703] ARM: dts: bcm283x: Correct vchiq compatible string
+ (#2840)
+
+commit 499770ede3f829e80539f46b59b5f460dc327aa6 upstream.
+
+To allow VCHIQ to determine the correct cache line size, use the new
+"brcm,bcm2836-vchiq" compatible string on BCM2836 and BCM2837.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ arch/arm/boot/dts/bcm2835-rpi.dtsi         | 2 +-
+ arch/arm/boot/dts/bcm2836-rpi-2-b.dts      | 2 +-
+ arch/arm/boot/dts/bcm2836-rpi.dtsi         | 6 ++++++
+ arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 +-
+ arch/arm/boot/dts/bcm2837-rpi-3-b.dts      | 2 +-
+ 5 files changed, 10 insertions(+), 4 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2836-rpi.dtsi
+
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -30,7 +30,7 @@
+ 			#power-domain-cells = <1>;
+ 		};
+ 
+-		mailbox@7e00b840 {
++		vchiq: mailbox@7e00b840 {
+ 			compatible = "brcm,bcm2835-vchiq";
+ 			reg = <0x7e00b840 0x3c>;
+ 			interrupts = <0 2>;
+--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
++++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+@@ -1,7 +1,7 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /dts-v1/;
+ #include "bcm2836.dtsi"
+-#include "bcm2835-rpi.dtsi"
++#include "bcm2836-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2836-rpi.dtsi
+@@ -0,0 +1,6 @@
++// SPDX-License-Identifier: GPL-2.0
++#include "bcm2835-rpi.dtsi"
++
++&vchiq {
++	compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq";
++};
+--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+@@ -1,7 +1,7 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /dts-v1/;
+ #include "bcm2837.dtsi"
+-#include "bcm2835-rpi.dtsi"
++#include "bcm2836-rpi.dtsi"
+ #include "bcm283x-rpi-lan7515.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+@@ -1,7 +1,7 @@
+ // SPDX-License-Identifier: GPL-2.0
+ /dts-v1/;
+ #include "bcm2837.dtsi"
+-#include "bcm2835-rpi.dtsi"
++#include "bcm2836-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-usb-host.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
diff --git a/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch b/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch
new file mode 100644
index 0000000000..ca71d01a88
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch
@@ -0,0 +1,59 @@
+From 4ef78a596dcde685022fde07c4cb5bc993ce7aa3 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 6 Feb 2019 20:45:16 +0000
+Subject: [PATCH 649/703] arm: dts: Change downstream vchiq compatible string
+
+The new cache line size mechanism requires a different vchiq compatible
+string on BCM2836 and BCM2837, but the downstream dts files didn't
+inherit the upstream changes.
+
+See: https://github.com/raspberrypi/linux/issues/2643
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi | 2 +-
+ arch/arm/boot/dts/bcm2709-rpi.dtsi | 5 +++++
+ arch/arm/boot/dts/bcm2709.dtsi     | 2 +-
+ arch/arm/boot/dts/bcm2710.dtsi     | 2 +-
+ 4 files changed, 8 insertions(+), 3 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2709-rpi.dtsi
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -68,7 +68,7 @@
+ 			status = "disabled";
+ 		};
+ 
+-		mailbox@7e00b840 {
++		vchiq: mailbox@7e00b840 {
+ 			compatible = "brcm,bcm2835-vchiq";
+ 			reg = <0x7e00b840 0x3c>;
+ 			interrupts = <0 2>;
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2709-rpi.dtsi
+@@ -0,0 +1,5 @@
++#include "bcm2708-rpi.dtsi"
++
++&vchiq {
++	compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq";
++};
+--- a/arch/arm/boot/dts/bcm2709.dtsi
++++ b/arch/arm/boot/dts/bcm2709.dtsi
+@@ -1,6 +1,6 @@
+ #include "bcm2836.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
++#include "bcm2709-rpi.dtsi"
+ 
+ / {
+ 	soc {
+--- a/arch/arm/boot/dts/bcm2710.dtsi
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -1,6 +1,6 @@
+ #include "bcm2837.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
++#include "bcm2709-rpi.dtsi"
+ 
+ / {
+ 	compatible = "brcm,bcm2837", "brcm,bcm2836";
diff --git a/target/linux/brcm2708/patches-4.19/950-0650-bcm2835-dma-Add-proper-40-bit-DMA-support.patch b/target/linux/brcm2708/patches-4.19/950-0650-bcm2835-dma-Add-proper-40-bit-DMA-support.patch
new file mode 100644
index 0000000000..0f50f33529
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0650-bcm2835-dma-Add-proper-40-bit-DMA-support.patch
@@ -0,0 +1,1018 @@
+From 511ed7aad02f375c8a5cc3c847e6b5fc4bf4a620 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 4 Apr 2019 13:33:47 +0100
+Subject: [PATCH 650/703] bcm2835-dma: Add proper 40-bit DMA support
+
+The 40-bit additions are not fully tested, but it should be
+capable of supporting both 40-bit memcpy on BCM2711 and regular
+Lite channels on BCM2835.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2838.dtsi               |  33 +-
+ drivers/dma/bcm2835-dma.c                    | 426 ++++++++++++++-----
+ drivers/pci/controller/pcie-brcmstb-bounce.c |  30 +-
+ drivers/pci/controller/pcie-brcmstb-bounce.h |  21 +-
+ drivers/pci/controller/pcie-brcmstb.c        |  23 +-
+ 5 files changed, 395 insertions(+), 138 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2838.dtsi
++++ b/arch/arm/boot/dts/bcm2838.dtsi
+@@ -372,6 +372,23 @@
+ 			};
+ 		};
+ 
++		dma40: dma@7e007b00 {
++			compatible = "brcm,bcm2838-dma";
++			reg = <0x0 0x7e007b00 0x400>;
++			interrupts =
++				<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, /* dma4 11 */
++				<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, /* dma4 12 */
++				<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, /* dma4 13 */
++				<GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; /* dma4 14 */
++			interrupt-names = "dma11",
++				"dma12",
++				"dma13",
++				"dma14";
++			#dma-cells = <1>;
++			brcm,dma-channel-mask = <0x7000>;
++		};
++		/* DMA4 - 40 bit DMA engines */
++
+ 		xhci: xhci@7e9c0000 {
+ 			compatible = "generic-xhci";
+ 			status = "disabled";
+@@ -689,6 +706,7 @@
+ };
+ 
+ &dma {
++	reg = <0x7e007000 0xb00>;
+ 	interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+ 		<GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+ 		<GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+@@ -699,12 +717,7 @@
+ 		<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  7 */
+ 		<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  8 */
+ 		<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite  9 */
+-		<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 10 */
+-		/* DMA4 - 40 bit DMA engines */
+-		<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, /* dma4    11 */
+-		<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, /* dma4    12 */
+-		<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, /* dma4    13 */
+-		<GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; /* dma4    14 */
++		<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; /* dmalite 10 */
+ 	interrupt-names = "dma0",
+ 			  "dma1",
+ 			  "dma2",
+@@ -715,10 +728,6 @@
+ 			  "dma7",
+ 			  "dma8",
+ 			  "dma9",
+-			  "dma10",
+-			  "dma11",
+-			  "dma12",
+-			  "dma13",
+-			  "dma14";
+-	brcm,dma-channel-mask = <0x7ef5>;
++			  "dma10";
++	brcm,dma-channel-mask = <0x01f5>;
+ };
+--- a/drivers/dma/bcm2835-dma.c
++++ b/drivers/dma/bcm2835-dma.c
+@@ -50,12 +50,18 @@
+ #define BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED 14
+ #define BCM2835_DMA_CHAN_NAME_SIZE 8
+ #define BCM2835_DMA_BULK_MASK  BIT(0)
++#define BCM2838_DMA_MEMCPY_CHAN 14
++
++struct bcm2835_dma_cfg_data {
++	u32	chan_40bit_mask;
++};
+ 
+ struct bcm2835_dmadev {
+ 	struct dma_device ddev;
+ 	spinlock_t lock;
+ 	void __iomem *base;
+ 	struct device_dma_parameters dma_parms;
++	const struct bcm2835_dma_cfg_data *cfg_data;
+ };
+ 
+ struct bcm2835_dma_cb {
+@@ -100,6 +106,7 @@ struct bcm2835_chan {
+ 	unsigned int irq_flags;
+ 
+ 	bool is_lite_channel;
++	bool is_40bit_channel;
+ };
+ 
+ struct bcm2835_desc {
+@@ -189,7 +196,8 @@ struct bcm2835_desc {
+ #define BCM2835_DMA_DATA_TYPE_S128	16
+ 
+ /* Valid only for channels 0 - 14, 15 has its own base address */
+-#define BCM2835_DMA_CHAN(n)	((n) << 8) /* Base address */
++#define BCM2835_DMA_CHAN_SIZE	0x100
++#define BCM2835_DMA_CHAN(n)	((n) * BCM2835_DMA_CHAN_SIZE) /* Base address */
+ #define BCM2835_DMA_CHANIO(base, n) ((base) + BCM2835_DMA_CHAN(n))
+ 
+ /* the max dma length for different channels */
+@@ -200,7 +208,7 @@ struct bcm2835_desc {
+ #define BCM2838_DMA40_CS	0x00
+ #define BCM2838_DMA40_CB	0x04
+ #define BCM2838_DMA40_DEBUG	0x0c
+-#define BCM2858_DMA40_TI	0x10
++#define BCM2838_DMA40_TI	0x10
+ #define BCM2838_DMA40_SRC	0x14
+ #define BCM2838_DMA40_SRCI	0x18
+ #define BCM2838_DMA40_DEST	0x1c
+@@ -209,32 +217,97 @@ struct bcm2835_desc {
+ #define BCM2838_DMA40_NEXT_CB	0x28
+ #define BCM2838_DMA40_DEBUG2	0x2c
+ 
+-#define BCM2838_DMA40_CS_ACTIVE	BIT(0)
+-#define BCM2838_DMA40_CS_END	BIT(1)
++#define BCM2838_DMA40_ACTIVE		BIT(0)
++#define BCM2838_DMA40_END		BIT(1)
++#define BCM2838_DMA40_INT		BIT(2)
++#define BCM2838_DMA40_DREQ		BIT(3)  /* DREQ state */
++#define BCM2838_DMA40_RD_PAUSED		BIT(4)  /* Reading is paused */
++#define BCM2838_DMA40_WR_PAUSED		BIT(5)  /* Writing is paused */
++#define BCM2838_DMA40_DREQ_PAUSED	BIT(6)  /* Is paused by DREQ flow control */
++#define BCM2838_DMA40_WAITING_FOR_WRITES BIT(7)  /* Waiting for last write */
++#define BCM2838_DMA40_ERR		BIT(10)
++#define BCM2838_DMA40_QOS(x)		(((x) & 0x1f) << 16)
++#define BCM2838_DMA40_PANIC_QOS(x)	(((x) & 0x1f) << 20)
++#define BCM2838_DMA40_WAIT_FOR_WRITES	BIT(28)
++#define BCM2838_DMA40_DISDEBUG		BIT(29)
++#define BCM2838_DMA40_ABORT		BIT(30)
++#define BCM2838_DMA40_HALT		BIT(31)
++#define BCM2838_DMA40_CS_FLAGS(x) (x & (BCM2838_DMA40_QOS(15) | \
++					BCM2838_DMA40_PANIC_QOS(15) | \
++					BCM2838_DMA40_WAIT_FOR_WRITES |	\
++					BCM2838_DMA40_DISDEBUG))
++
++/* Transfer information bits */
++#define BCM2838_DMA40_INTEN		BIT(0)
++#define BCM2838_DMA40_TDMODE		BIT(1) /* 2D-Mode */
++#define BCM2838_DMA40_WAIT_RESP		BIT(2) /* wait for AXI write to be acked */
++#define BCM2838_DMA40_WAIT_RD_RESP	BIT(3) /* wait for AXI read to complete */
++#define BCM2838_DMA40_PER_MAP(x)	((x & 31) << 9) /* REQ source */
++#define BCM2838_DMA40_S_DREQ		BIT(14) /* enable SREQ for source */
++#define BCM2838_DMA40_D_DREQ		BIT(15) /* enable DREQ for destination */
++#define BCM2838_DMA40_S_WAIT(x)		((x & 0xff) << 16) /* add DMA read-wait cycles */
++#define BCM2838_DMA40_D_WAIT(x)		((x & 0xff) << 24) /* add DMA write-wait cycles */
+ 
+-#define BCM2838_DMA40_CS_QOS(x)	(((x) & 0x1f) << 16)
+-#define BCM2838_DMA40_CS_PANIC_QOS(x)	(((x) & 0x1f) << 20)
+-#define BCM2838_DMA40_CS_WRITE_WAIT	BIT(28)
++/* debug register bits */
++#define BCM2838_DMA40_DEBUG_WRITE_ERR		BIT(0)
++#define BCM2838_DMA40_DEBUG_FIFO_ERR		BIT(1)
++#define BCM2838_DMA40_DEBUG_READ_ERR		BIT(2)
++#define BCM2838_DMA40_DEBUG_READ_CB_ERR		BIT(3)
++#define BCM2838_DMA40_DEBUG_IN_ON_ERR		BIT(8)
++#define BCM2838_DMA40_DEBUG_ABORT_ON_ERR	BIT(9)
++#define BCM2838_DMA40_DEBUG_HALT_ON_ERR		BIT(10)
++#define BCM2838_DMA40_DEBUG_DISABLE_CLK_GATE	BIT(11)
++#define BCM2838_DMA40_DEBUG_RSTATE_SHIFT	14
++#define BCM2838_DMA40_DEBUG_RSTATE_BITS		4
++#define BCM2838_DMA40_DEBUG_WSTATE_SHIFT	18
++#define BCM2838_DMA40_DEBUG_WSTATE_BITS		4
++#define BCM2838_DMA40_DEBUG_RESET		BIT(23)
++#define BCM2838_DMA40_DEBUG_ID_SHIFT		24
++#define BCM2838_DMA40_DEBUG_ID_BITS		4
++#define BCM2838_DMA40_DEBUG_VERSION_SHIFT	28
++#define BCM2838_DMA40_DEBUG_VERSION_BITS	4
++
++/* Valid only for channels 0 - 3 (11 - 14) */
++#define BCM2838_DMA40_CHAN(n)	(((n) + 11) << 8) /* Base address */
++#define BCM2838_DMA40_CHANIO(base, n) ((base) + BCM2838_DMA_CHAN(n))
+ 
+-#define BCM2838_DMA40_BURST_LEN(x)	((((x) - 1) & 0xf) << 8)
+-#define BCM2838_DMA40_INC		BIT(12)
+-#define BCM2838_DMA40_SIZE_128	(2 << 13)
++/* the max dma length for different channels */
++#define MAX_DMA40_LEN SZ_1G
+ 
+-#define BCM2838_DMA40_MEMCPY_QOS \
+-	(BCM2838_DMA40_CS_QOS(0x0) | \
+-	 BCM2838_DMA40_CS_PANIC_QOS(0x0) | \
+-	 BCM2838_DMA40_CS_WRITE_WAIT)
++#define BCM2838_DMA40_BURST_LEN(x)	((min(x,16) - 1) << 8)
++#define BCM2838_DMA40_INC		BIT(12)
++#define BCM2838_DMA40_SIZE_32		(0 << 13)
++#define BCM2838_DMA40_SIZE_64		(1 << 13)
++#define BCM2838_DMA40_SIZE_128		(2 << 13)
++#define BCM2838_DMA40_SIZE_256		(3 << 13)
++#define BCM2838_DMA40_IGNORE		BIT(15)
++#define BCM2838_DMA40_STRIDE(x)		((x) << 16) /* For 2D mode */
++
++#define BCM2838_DMA40_MEMCPY_FLAGS \
++	(BCM2838_DMA40_QOS(0) | \
++	 BCM2838_DMA40_PANIC_QOS(0) | \
++	 BCM2838_DMA40_WAIT_FOR_WRITES | \
++	 BCM2838_DMA40_DISDEBUG)
+ 
+ #define BCM2838_DMA40_MEMCPY_XFER_INFO \
+ 	(BCM2838_DMA40_SIZE_128 | \
+ 	 BCM2838_DMA40_INC | \
+ 	 BCM2838_DMA40_BURST_LEN(16))
+ 
++struct bcm2835_dmadev *memcpy_parent;
+ static void __iomem *memcpy_chan;
+ static struct bcm2838_dma40_scb *memcpy_scb;
+ static dma_addr_t memcpy_scb_dma;
+ DEFINE_SPINLOCK(memcpy_lock);
+ 
++static const struct bcm2835_dma_cfg_data bcm2835_dma_cfg = {
++	.chan_40bit_mask = 0,
++};
++
++static const struct bcm2835_dma_cfg_data bcm2838_dma_cfg = {
++	.chan_40bit_mask = BIT(11) | BIT(12) | BIT(13) | BIT(14),
++};
++
+ static inline size_t bcm2835_dma_max_frame_length(struct bcm2835_chan *c)
+ {
+ 	/* lite and normal channels have different max frame length */
+@@ -264,6 +337,32 @@ static inline struct bcm2835_desc *to_bc
+ 	return container_of(t, struct bcm2835_desc, vd.tx);
+ }
+ 
++static inline uint32_t to_bcm2838_ti(uint32_t info)
++{
++	return ((info & BCM2835_DMA_INT_EN) ? BCM2838_DMA40_INTEN : 0) |
++		((info & BCM2835_DMA_WAIT_RESP) ? BCM2838_DMA40_WAIT_RESP : 0) |
++		((info & BCM2835_DMA_S_DREQ) ?
++		 (BCM2838_DMA40_S_DREQ | BCM2838_DMA40_WAIT_RD_RESP) : 0) |
++		((info & BCM2835_DMA_D_DREQ) ? BCM2838_DMA40_D_DREQ : 0) |
++		BCM2838_DMA40_PER_MAP((info >> 16) & 0x1f);
++}
++
++static inline uint32_t to_bcm2838_srci(uint32_t info)
++{
++	return ((info & BCM2835_DMA_S_INC) ? BCM2838_DMA40_INC : 0);
++}
++
++static inline uint32_t to_bcm2838_dsti(uint32_t info)
++{
++	return ((info & BCM2835_DMA_D_INC) ? BCM2838_DMA40_INC : 0);
++}
++
++static inline uint32_t to_bcm2838_cbaddr(dma_addr_t addr)
++{
++	BUG_ON(addr & 0x1f);
++	return (addr >> 5);
++}
++
+ static void bcm2835_dma_free_cb_chain(struct bcm2835_desc *desc)
+ {
+ 	size_t i;
+@@ -282,45 +381,53 @@ static void bcm2835_dma_desc_free(struct
+ }
+ 
+ static void bcm2835_dma_create_cb_set_length(
+-	struct bcm2835_chan *chan,
++	struct bcm2835_chan *c,
+ 	struct bcm2835_dma_cb *control_block,
+ 	size_t len,
+ 	size_t period_len,
+ 	size_t *total_len,
+ 	u32 finalextrainfo)
+ {
+-	size_t max_len = bcm2835_dma_max_frame_length(chan);
++	size_t max_len = bcm2835_dma_max_frame_length(c);
++	uint32_t cb_len;
+ 
+ 	/* set the length taking lite-channel limitations into account */
+-	control_block->length = min_t(u32, len, max_len);
++	cb_len = min_t(u32, len, max_len);
+ 
+-	/* finished if we have no period_length */
+-	if (!period_len)
+-		return;
++	if (period_len) {
++		/*
++		 * period_len means: that we need to generate
++		 * transfers that are terminating at every
++		 * multiple of period_len - this is typically
++		 * used to set the interrupt flag in info
++		 * which is required during cyclic transfers
++		 */
+ 
+-	/*
+-	 * period_len means: that we need to generate
+-	 * transfers that are terminating at every
+-	 * multiple of period_len - this is typically
+-	 * used to set the interrupt flag in info
+-	 * which is required during cyclic transfers
+-	 */
++		/* have we filled in period_length yet? */
++		if (*total_len + cb_len < period_len) {
++			/* update number of bytes in this period so far */
++			*total_len += cb_len;
++		} else {
++			/* calculate the length that remains to reach period_len */
++			cb_len = period_len - *total_len;
+ 
+-	/* have we filled in period_length yet? */
+-	if (*total_len + control_block->length < period_len) {
+-		/* update number of bytes in this period so far */
+-		*total_len += control_block->length;
+-		return;
++			/* reset total_length for next period */
++			*total_len = 0;
++		}
+ 	}
+ 
+-	/* calculate the length that remains to reach period_length */
+-	control_block->length = period_len - *total_len;
+-
+-	/* reset total_length for next period */
+-	*total_len = 0;
+-
+-	/* add extrainfo bits in info */
+-	control_block->info |= finalextrainfo;
++	if (c->is_40bit_channel) {
++		struct bcm2838_dma40_scb *scb =
++			(struct bcm2838_dma40_scb *)control_block;
++
++		scb->len = cb_len;
++		/* add extrainfo bits to ti */
++		scb->ti |= to_bcm2838_ti(finalextrainfo);
++	} else {
++		control_block->length = cb_len;
++		/* add extrainfo bits to info */
++		control_block->info |= finalextrainfo;
++	}
+ }
+ 
+ static inline size_t bcm2835_dma_count_frames_for_sg(
+@@ -343,7 +450,7 @@ static inline size_t bcm2835_dma_count_f
+ /**
+  * bcm2835_dma_create_cb_chain - create a control block and fills data in
+  *
+- * @chan:           the @dma_chan for which we run this
++ * @c:              the @bcm2835_chan for which we run this
+  * @direction:      the direction in which we transfer
+  * @cyclic:         it is a cyclic transfer
+  * @info:           the default info bits to apply per controlblock
+@@ -361,12 +468,11 @@ static inline size_t bcm2835_dma_count_f
+  * @gfp:            the GFP flag to use for allocation
+  */
+ static struct bcm2835_desc *bcm2835_dma_create_cb_chain(
+-	struct dma_chan *chan, enum dma_transfer_direction direction,
++	struct bcm2835_chan *c, enum dma_transfer_direction direction,
+ 	bool cyclic, u32 info, u32 finalextrainfo, size_t frames,
+ 	dma_addr_t src, dma_addr_t dst, size_t buf_len,
+ 	size_t period_len, gfp_t gfp)
+ {
+-	struct bcm2835_chan *c = to_bcm2835_dma_chan(chan);
+ 	size_t len = buf_len, total_len;
+ 	size_t frame;
+ 	struct bcm2835_desc *d;
+@@ -399,11 +505,23 @@ static struct bcm2835_desc *bcm2835_dma_
+ 
+ 		/* fill in the control block */
+ 		control_block = cb_entry->cb;
+-		control_block->info = info;
+-		control_block->src = src;
+-		control_block->dst = dst;
+-		control_block->stride = 0;
+-		control_block->next = 0;
++		if (c->is_40bit_channel) {
++			struct bcm2838_dma40_scb *scb =
++				(struct bcm2838_dma40_scb *)control_block;
++			scb->ti = to_bcm2838_ti(info);
++			scb->src = lower_32_bits(src);
++			scb->srci= upper_32_bits(src) | to_bcm2838_srci(info);
++			scb->dst = lower_32_bits(dst);
++			scb->dsti = upper_32_bits(dst) | to_bcm2838_dsti(info);
++			scb->next_cb = 0;
++		} else {
++			control_block->info = info;
++			control_block->src = src;
++			control_block->dst = dst;
++			control_block->stride = 0;
++			control_block->next = 0;
++		}
++
+ 		/* set up length in control_block if requested */
+ 		if (buf_len) {
+ 			/* calculate length honoring period_length */
+@@ -417,7 +535,10 @@ static struct bcm2835_desc *bcm2835_dma_
+ 		}
+ 
+ 		/* link this the last controlblock */
+-		if (frame)
++		if (frame && c->is_40bit_channel)
++			d->cb_list[frame - 1].cb->next =
++				to_bcm2838_cbaddr(cb_entry->paddr);
++		if (frame && !c->is_40bit_channel)
+ 			d->cb_list[frame - 1].cb->next = cb_entry->paddr;
+ 
+ 		/* update src and dst and length */
+@@ -431,7 +552,14 @@ static struct bcm2835_desc *bcm2835_dma_
+ 	}
+ 
+ 	/* the last frame requires extra flags */
+-	d->cb_list[d->frames - 1].cb->info |= finalextrainfo;
++	if (c->is_40bit_channel) {
++		struct bcm2838_dma40_scb *scb =
++			(struct bcm2838_dma40_scb *)d->cb_list[d->frames-1].cb;
++
++		scb->ti |= to_bcm2838_ti(finalextrainfo);
++	} else {
++		d->cb_list[d->frames - 1].cb->info |= finalextrainfo;
++	}
+ 
+ 	/* detect a size missmatch */
+ 	if (buf_len && (d->size != buf_len))
+@@ -445,28 +573,51 @@ error_cb:
+ }
+ 
+ static void bcm2835_dma_fill_cb_chain_with_sg(
+-	struct dma_chan *chan,
++	struct bcm2835_chan *c,
+ 	enum dma_transfer_direction direction,
+ 	struct bcm2835_cb_entry *cb,
+ 	struct scatterlist *sgl,
+ 	unsigned int sg_len)
+ {
+-	struct bcm2835_chan *c = to_bcm2835_dma_chan(chan);
+ 	size_t len, max_len;
+ 	unsigned int i;
+ 	dma_addr_t addr;
+ 	struct scatterlist *sgent;
+ 
++	pr_err("dma_fill_chain_with_sg(ch %d, dir %d):\n", c->ch, direction);
++
+ 	max_len = bcm2835_dma_max_frame_length(c);
+ 	for_each_sg(sgl, sgent, sg_len, i) {
+-		for (addr = sg_dma_address(sgent), len = sg_dma_len(sgent);
+-		     len > 0;
+-		     addr += cb->cb->length, len -= cb->cb->length, cb++) {
+-			if (direction == DMA_DEV_TO_MEM)
+-				cb->cb->dst = addr;
+-			else
+-				cb->cb->src = addr;
+-			cb->cb->length = min(len, max_len);
++		if (c->is_40bit_channel) {
++			struct bcm2838_dma40_scb *scb =
++				(struct bcm2838_dma40_scb *)cb->cb;
++			for (addr = sg_dma_address(sgent),
++				     len = sg_dma_len(sgent);
++			     len > 0;
++			     addr += scb->len, len -= scb->len, scb++) {
++				if (direction == DMA_DEV_TO_MEM) {
++					scb->dst = lower_32_bits(addr);
++					scb->dsti = upper_32_bits(addr) | BCM2838_DMA40_INC;
++				} else {
++					scb->src = lower_32_bits(addr);
++					scb->srci = upper_32_bits(addr) | BCM2838_DMA40_INC;
++				}
++				scb->len = min(len, max_len);
++				pr_err("  %llx, %x\n", (u64)addr, scb->len);
++			}
++		} else {
++			for (addr = sg_dma_address(sgent),
++				     len = sg_dma_len(sgent);
++			     len > 0;
++			     addr += cb->cb->length, len -= cb->cb->length,
++			     cb++) {
++				if (direction == DMA_DEV_TO_MEM)
++					cb->cb->dst = addr;
++				else
++					cb->cb->src = addr;
++				cb->cb->length = min(len, max_len);
++				pr_err("  %llx, %x\n", (u64)addr, cb->cb->length);
++			}
+ 		}
+ 	}
+ }
+@@ -475,6 +626,10 @@ static int bcm2835_dma_abort(struct bcm2
+ {
+ 	void __iomem *chan_base = c->chan_base;
+ 	long int timeout = 10000;
++	u32 wait_mask = BCM2835_DMA_WAITING_FOR_WRITES;
++
++	if (c->is_40bit_channel)
++		wait_mask = BCM2838_DMA40_WAITING_FOR_WRITES;
+ 
+ 	/*
+ 	 * A zero control block address means the channel is idle.
+@@ -487,8 +642,7 @@ static int bcm2835_dma_abort(struct bcm2
+ 	writel(0, chan_base + BCM2835_DMA_CS);
+ 
+ 	/* Wait for any current AXI transfer to complete */
+-	while ((readl(chan_base + BCM2835_DMA_CS) &
+-		BCM2835_DMA_WAITING_FOR_WRITES) && --timeout)
++	while ((readl(chan_base + BCM2835_DMA_CS) & wait_mask) && --timeout)
+ 		cpu_relax();
+ 
+ 	/* Peripheral might be stuck and fail to signal AXI write responses */
+@@ -505,6 +659,7 @@ static void bcm2835_dma_start_desc(struc
+ 	struct virt_dma_desc *vd = vchan_next_desc(&c->vc);
+ 	struct bcm2835_desc *d;
+ 
++	pr_err("dma_start_desc(%px)\n", vd);
+ 	if (!vd) {
+ 		c->desc = NULL;
+ 		return;
+@@ -514,9 +669,16 @@ static void bcm2835_dma_start_desc(struc
+ 
+ 	c->desc = d = to_bcm2835_dma_desc(&vd->tx);
+ 
+-	writel(d->cb_list[0].paddr, c->chan_base + BCM2835_DMA_ADDR);
+-	writel(BCM2835_DMA_ACTIVE | BCM2835_DMA_CS_FLAGS(c->dreq),
+-	       c->chan_base + BCM2835_DMA_CS);
++	if (c->is_40bit_channel) {
++		writel(to_bcm2838_cbaddr(d->cb_list[0].paddr),
++		       c->chan_base + BCM2838_DMA40_CB);
++		writel(BCM2838_DMA40_ACTIVE | BCM2838_DMA40_CS_FLAGS(c->dreq),
++		       c->chan_base + BCM2838_DMA40_CS);
++	} else {
++		writel(d->cb_list[0].paddr, c->chan_base + BCM2835_DMA_ADDR);
++		writel(BCM2835_DMA_ACTIVE | BCM2835_DMA_CS_FLAGS(c->dreq),
++		       c->chan_base + BCM2835_DMA_CS);
++	}
+ }
+ 
+ static irqreturn_t bcm2835_dma_callback(int irq, void *data)
+@@ -544,7 +706,8 @@ static irqreturn_t bcm2835_dma_callback(
+ 	 * will remain idle despite the ACTIVE flag being set.
+ 	 */
+ 	writel(BCM2835_DMA_INT | BCM2835_DMA_ACTIVE |
+-	       BCM2835_DMA_CS_FLAGS(c->dreq),
++	       (c->is_40bit_channel ? BCM2838_DMA40_CS_FLAGS(c->dreq) :
++		BCM2835_DMA_CS_FLAGS(c->dreq)),
+ 	       c->chan_base + BCM2835_DMA_CS);
+ 
+ 	d = c->desc;
+@@ -643,9 +806,17 @@ static enum dma_status bcm2835_dma_tx_st
+ 		struct bcm2835_desc *d = c->desc;
+ 		dma_addr_t pos;
+ 
+-		if (d->dir == DMA_MEM_TO_DEV)
++		if (d->dir == DMA_MEM_TO_DEV && c->is_40bit_channel)
++			pos = readl(c->chan_base + BCM2838_DMA40_SRC) +
++				((readl(c->chan_base + BCM2838_DMA40_SRCI) &
++				  0xff) << 8);
++		else if (d->dir == DMA_MEM_TO_DEV && !c->is_40bit_channel)
+ 			pos = readl(c->chan_base + BCM2835_DMA_SOURCE_AD);
+-		else if (d->dir == DMA_DEV_TO_MEM)
++		else if (d->dir == DMA_DEV_TO_MEM && c->is_40bit_channel)
++			pos = readl(c->chan_base + BCM2838_DMA40_DEST) +
++				((readl(c->chan_base + BCM2838_DMA40_DESTI) &
++				  0xff) << 8);
++		else if (d->dir == DMA_DEV_TO_MEM && !c->is_40bit_channel)
+ 			pos = readl(c->chan_base + BCM2835_DMA_DEST_AD);
+ 		else
+ 			pos = 0;
+@@ -691,7 +862,7 @@ static struct dma_async_tx_descriptor *b
+ 	frames = bcm2835_dma_frames_for_length(len, max_len);
+ 
+ 	/* allocate the CB chain - this also fills in the pointers */
+-	d = bcm2835_dma_create_cb_chain(chan, DMA_MEM_TO_MEM, false,
++	d = bcm2835_dma_create_cb_chain(c, DMA_MEM_TO_MEM, false,
+ 					info, extra, frames,
+ 					src, dst, len, 0, GFP_KERNEL);
+ 	if (!d)
+@@ -726,11 +897,21 @@ static struct dma_async_tx_descriptor *b
+ 		if (c->cfg.src_addr_width != DMA_SLAVE_BUSWIDTH_4_BYTES)
+ 			return NULL;
+ 		src = c->cfg.src_addr;
++		/*
++		 * One would think it ought to be possible to get the physical
++		 * to dma address mapping information from the dma-ranges DT
++		 * property, but I've not found a way yet that doesn't involve
++		 * open-coding the whole thing.
++		 */
++		if (c->is_40bit_channel)
++		    src |= 0x400000000ull;
+ 		info |= BCM2835_DMA_S_DREQ | BCM2835_DMA_D_INC;
+ 	} else {
+ 		if (c->cfg.dst_addr_width != DMA_SLAVE_BUSWIDTH_4_BYTES)
+ 			return NULL;
+ 		dst = c->cfg.dst_addr;
++		if (c->is_40bit_channel)
++		    dst |= 0x400000000ull;
+ 		info |= BCM2835_DMA_D_DREQ | BCM2835_DMA_S_INC;
+ 	}
+ 
+@@ -738,7 +919,7 @@ static struct dma_async_tx_descriptor *b
+ 	frames = bcm2835_dma_count_frames_for_sg(c, sgl, sg_len);
+ 
+ 	/* allocate the CB chain */
+-	d = bcm2835_dma_create_cb_chain(chan, direction, false,
++	d = bcm2835_dma_create_cb_chain(c, direction, false,
+ 					info, extra,
+ 					frames, src, dst, 0, 0,
+ 					GFP_KERNEL);
+@@ -746,7 +927,7 @@ static struct dma_async_tx_descriptor *b
+ 		return NULL;
+ 
+ 	/* fill in frames with scatterlist pointers */
+-	bcm2835_dma_fill_cb_chain_with_sg(chan, direction, d->cb_list,
++	bcm2835_dma_fill_cb_chain_with_sg(c, direction, d->cb_list,
+ 					  sgl, sg_len);
+ 
+ 	return vchan_tx_prep(&c->vc, &d->vd, flags);
+@@ -815,7 +996,7 @@ static struct dma_async_tx_descriptor *b
+ 	 * note that we need to use GFP_NOWAIT, as the ALSA i2s dmaengine
+ 	 * implementation calls prep_dma_cyclic with interrupts disabled.
+ 	 */
+-	d = bcm2835_dma_create_cb_chain(chan, direction, true,
++	d = bcm2835_dma_create_cb_chain(c, direction, true,
+ 					info, extra,
+ 					frames, src, dst, buf_len,
+ 					period_len, GFP_NOWAIT);
+@@ -823,7 +1004,8 @@ static struct dma_async_tx_descriptor *b
+ 		return NULL;
+ 
+ 	/* wrap around into a loop */
+-	d->cb_list[d->frames - 1].cb->next = d->cb_list[0].paddr;
++	d->cb_list[d->frames - 1].cb->next = c->is_40bit_channel ?
++		to_bcm2838_cbaddr(d->cb_list[0].paddr) : d->cb_list[0].paddr;
+ 
+ 	return vchan_tx_prep(&c->vc, &d->vd, flags);
+ }
+@@ -899,9 +1081,11 @@ static int bcm2835_dma_chan_init(struct
+ 	c->irq_number = irq;
+ 	c->irq_flags = irq_flags;
+ 
+-	/* check in DEBUG register if this is a LITE channel */
+-	if (readl(c->chan_base + BCM2835_DMA_DEBUG) &
+-		BCM2835_DMA_DEBUG_LITE)
++	/* check for 40bit and lite channels */
++	if (d->cfg_data->chan_40bit_mask & BIT(chan_id))
++		c->is_40bit_channel = true;
++	else if (readl(c->chan_base + BCM2835_DMA_DEBUG) &
++		 BCM2835_DMA_DEBUG_LITE)
+ 		c->is_lite_channel = true;
+ 
+ 	return 0;
+@@ -918,18 +1102,16 @@ static void bcm2835_dma_free(struct bcm2
+ 	}
+ }
+ 
+-int bcm2838_dma40_memcpy_init(struct device *dev)
++int bcm2838_dma40_memcpy_init(void)
+ {
+-	if (memcpy_scb)
+-		return 0;
++	if (!memcpy_parent)
++		return -EPROBE_DEFER;
+ 
+-	memcpy_scb = dma_alloc_coherent(dev, sizeof(*memcpy_scb),
+-					&memcpy_scb_dma, GFP_KERNEL);
++	if (!memcpy_chan)
++		return -EINVAL;
+ 
+-	if (!memcpy_scb) {
+-		pr_err("bcm2838_dma40_memcpy_init failed!\n");
++	if (!memcpy_scb)
+ 		return -ENOMEM;
+-	}
+ 
+ 	return 0;
+ }
+@@ -956,20 +1138,22 @@ void bcm2838_dma40_memcpy(dma_addr_t dst
+ 	scb->next_cb = 0;
+ 
+ 	writel((u32)(memcpy_scb_dma >> 5), memcpy_chan + BCM2838_DMA40_CB);
+-	writel(BCM2838_DMA40_MEMCPY_QOS + BCM2838_DMA40_CS_ACTIVE,
++	writel(BCM2838_DMA40_MEMCPY_FLAGS + BCM2838_DMA40_ACTIVE,
+ 	       memcpy_chan + BCM2838_DMA40_CS);
++
+ 	/* Poll for completion */
+-	while (!(readl(memcpy_chan + BCM2838_DMA40_CS) & BCM2838_DMA40_CS_END))
++	while (!(readl(memcpy_chan + BCM2838_DMA40_CS) & BCM2838_DMA40_END))
+ 		cpu_relax();
+ 
+-	writel(BCM2838_DMA40_CS_END, memcpy_chan + BCM2838_DMA40_CS);
++	writel(BCM2838_DMA40_END, memcpy_chan + BCM2838_DMA40_CS);
+ 
+ 	spin_unlock_irqrestore(&memcpy_lock, flags);
+ }
+ EXPORT_SYMBOL(bcm2838_dma40_memcpy);
+ 
+ static const struct of_device_id bcm2835_dma_of_match[] = {
+-	{ .compatible = "brcm,bcm2835-dma", },
++	{ .compatible = "brcm,bcm2835-dma", .data = &bcm2835_dma_cfg },
++	{ .compatible = "brcm,bcm2838-dma", .data = &bcm2838_dma_cfg },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, bcm2835_dma_of_match);
+@@ -1001,6 +1185,8 @@ static int bcm2835_dma_probe(struct plat
+ 	int irq_flags;
+ 	uint32_t chans_available;
+ 	char chan_name[BCM2835_DMA_CHAN_NAME_SIZE];
++	const struct of_device_id *of_id;
++	int chan_count, chan_start, chan_end;
+ 
+ 	if (!pdev->dev.dma_mask)
+ 		pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+@@ -1020,9 +1206,13 @@ static int bcm2835_dma_probe(struct plat
+ 	base = devm_ioremap_resource(&pdev->dev, res);
+ 	if (IS_ERR(base))
+ 		return PTR_ERR(base);
+-	rc = bcm_dmaman_probe(pdev, base, BCM2835_DMA_BULK_MASK);
+-	if (rc)
+-		dev_err(&pdev->dev, "Failed to initialize the legacy API\n");
++
++	/* The set of channels can be split across multiple instances. */
++	chan_start = ((u32)base / BCM2835_DMA_CHAN_SIZE) & 0xf;
++	base -= BCM2835_DMA_CHAN(chan_start);
++	chan_count = resource_size(res) / BCM2835_DMA_CHAN_SIZE;
++	chan_end = min(chan_start + chan_count,
++			 BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED + 1);
+ 
+ 	od->base = base;
+ 
+@@ -1052,6 +1242,14 @@ static int bcm2835_dma_probe(struct plat
+ 
+ 	platform_set_drvdata(pdev, od);
+ 
++	of_id = of_match_node(bcm2835_dma_of_match, pdev->dev.of_node);
++	if (!of_id) {
++		dev_err(&pdev->dev, "Failed to match compatible string\n");
++		return -EINVAL;
++	}
++
++	od->cfg_data = of_id->data;
++
+ 	/* Request DMA channel mask from device tree */
+ 	if (of_property_read_u32(pdev->dev.of_node,
+ 			"brcm,dma-channel-mask",
+@@ -1061,18 +1259,34 @@ static int bcm2835_dma_probe(struct plat
+ 		goto err_no_dma;
+ 	}
+ 
+-	/* Channel 0 is used by the legacy API */
+-	chans_available &= ~BCM2835_DMA_BULK_MASK;
++	/* One channel is reserved for the legacy API */
++	if (chans_available & BCM2835_DMA_BULK_MASK) {
++		rc = bcm_dmaman_probe(pdev, base,
++				      chans_available & BCM2835_DMA_BULK_MASK);
++		if (rc)
++			dev_err(&pdev->dev,
++				"Failed to initialize the legacy API\n");
++
++		chans_available &= ~BCM2835_DMA_BULK_MASK;
++	}
+ 
+-	/* We can't use channels 11-13 yet */
+-	chans_available &= ~(BIT(11) | BIT(12) | BIT(13));
++	/* And possibly one for the 40-bit DMA memcpy API */
++	if (chans_available & od->cfg_data->chan_40bit_mask &
++	    BIT(BCM2838_DMA_MEMCPY_CHAN)) {
++		memcpy_parent = od;
++		memcpy_chan = BCM2835_DMA_CHANIO(base, BCM2838_DMA_MEMCPY_CHAN);
++		memcpy_scb = dma_alloc_coherent(memcpy_parent->ddev.dev,
++						sizeof(*memcpy_scb),
++						&memcpy_scb_dma, GFP_KERNEL);
++		if (!memcpy_scb)
++			dev_warn(&pdev->dev,
++				 "Failed to allocated memcpy scb\n");
+ 
+-	/* Grab channel 14 for the 40-bit DMA memcpy */
+-	chans_available &= ~BIT(14);
+-	memcpy_chan = BCM2835_DMA_CHANIO(base, 14);
++		chans_available &= ~BIT(BCM2838_DMA_MEMCPY_CHAN);
++	}
+ 
+ 	/* get irqs for each channel that we support */
+-	for (i = 0; i <= BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED; i++) {
++	for (i = chan_start; i < chan_end; i++) {
+ 		/* skip masked out channels */
+ 		if (!(chans_available & (1 << i))) {
+ 			irq[i] = -1;
+@@ -1095,13 +1309,17 @@ static int bcm2835_dma_probe(struct plat
+ 		irq[i] = platform_get_irq(pdev, i < 11 ? i : 11);
+ 	}
+ 
++	chan_count = 0;
++
+ 	/* get irqs for each channel */
+-	for (i = 0; i <= BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED; i++) {
++	for (i = chan_start; i < chan_end; i++) {
+ 		/* skip channels without irq */
+ 		if (irq[i] < 0)
+ 			continue;
+ 
+ 		/* check if there are other channels that also use this irq */
++		/* FIXME: This will fail if interrupts are shared across
++		   instances */
+ 		irq_flags = 0;
+ 		for (j = 0; j <= BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED; j++)
+ 			if ((i != j) && (irq[j] == irq[i])) {
+@@ -1113,9 +1331,10 @@ static int bcm2835_dma_probe(struct plat
+ 		rc = bcm2835_dma_chan_init(od, i, irq[i], irq_flags);
+ 		if (rc)
+ 			goto err_no_dma;
++		chan_count++;
+ 	}
+ 
+-	dev_dbg(&pdev->dev, "Initialized %i DMA channels\n", i);
++	dev_dbg(&pdev->dev, "Initialized %i DMA channels\n", chan_count);
+ 
+ 	/* Device-tree DMA controller registration */
+ 	rc = of_dma_controller_register(pdev->dev.of_node,
+@@ -1147,6 +1366,13 @@ static int bcm2835_dma_remove(struct pla
+ 
+ 	bcm_dmaman_remove(pdev);
+ 	dma_async_device_unregister(&od->ddev);
++	if (memcpy_parent == od) {
++		dma_free_coherent(&pdev->dev, sizeof(*memcpy_scb), memcpy_scb,
++				  memcpy_scb_dma);
++		memcpy_parent = NULL;
++		memcpy_scb = NULL;
++		memcpy_chan = NULL;
++	}
+ 	bcm2835_dma_free(od);
+ 
+ 	return 0;
+--- a/drivers/pci/controller/pcie-brcmstb-bounce.c
++++ b/drivers/pci/controller/pcie-brcmstb-bounce.c
+@@ -91,7 +91,7 @@ struct dmabounce_device_info {
+ 
+ static struct dmabounce_device_info *g_dmabounce_device_info;
+ 
+-extern int bcm2838_dma40_memcpy_init(struct device *dev);
++extern int bcm2838_dma40_memcpy_init(void);
+ extern void bcm2838_dma40_memcpy(dma_addr_t dst, dma_addr_t src, size_t size);
+ 
+ #ifdef STATS
+@@ -471,9 +471,9 @@ static const struct dma_map_ops dmabounc
+ 	.mapping_error		= dmabounce_mapping_error,
+ };
+ 
+-int brcm_pcie_bounce_register_dev(struct device *dev,
+-				  unsigned long buffer_size,
+-				  dma_addr_t threshold)
++int brcm_pcie_bounce_init(struct device *dev,
++			  unsigned long buffer_size,
++			  dma_addr_t threshold)
+ {
+ 	struct dmabounce_device_info *device_info;
+ 	int ret;
+@@ -482,9 +482,9 @@ int brcm_pcie_bounce_register_dev(struct
+ 	if (g_dmabounce_device_info)
+ 		return -EBUSY;
+ 
+-	ret = bcm2838_dma40_memcpy_init(dev);
++	ret = bcm2838_dma40_memcpy_init();
+ 	if (ret)
+-	    return ret;
++		return ret;
+ 
+ 	device_info = kmalloc(sizeof(struct dmabounce_device_info), GFP_ATOMIC);
+ 	if (!device_info) {
+@@ -515,9 +515,8 @@ int brcm_pcie_bounce_register_dev(struct
+ 		 device_create_file(dev, &dev_attr_dmabounce_stats));
+ 
+ 	g_dmabounce_device_info = device_info;
+-	set_dma_ops(dev, &dmabounce_ops);
+ 
+-	dev_info(dev, "dmabounce: registered device - %ld kB, threshold %pad\n",
++	dev_info(dev, "dmabounce: initialised - %ld kB, threshold %pad\n",
+ 		 buffer_size / 1024, &threshold);
+ 
+ 	return 0;
+@@ -526,14 +525,13 @@ int brcm_pcie_bounce_register_dev(struct
+ 	kfree(device_info);
+ 	return ret;
+ }
+-EXPORT_SYMBOL(brcm_pcie_bounce_register_dev);
++EXPORT_SYMBOL(brcm_pcie_bounce_init);
+ 
+-void brcm_pcie_bounce_unregister_dev(struct device *dev)
++void brcm_pcie_bounce_uninit(struct device *dev)
+ {
+ 	struct dmabounce_device_info *device_info = g_dmabounce_device_info;
+ 
+ 	g_dmabounce_device_info = NULL;
+-	set_dma_ops(dev, NULL);
+ 
+ 	if (!device_info) {
+ 		dev_warn(dev,
+@@ -554,10 +552,16 @@ void brcm_pcie_bounce_unregister_dev(str
+ 			 device_remove_file(dev, &dev_attr_dmabounce_stats));
+ 
+ 	kfree(device_info);
++}
++EXPORT_SYMBOL(brcm_pcie_bounce_uninit);
++
++int brcm_pcie_bounce_register_dev(struct device *dev)
++{
++	set_dma_ops(dev, &dmabounce_ops);
+ 
+-	dev_info(dev, "dmabounce: device unregistered\n");
++	return 0;
+ }
+-EXPORT_SYMBOL(brcm_pcie_bounce_unregister_dev);
++EXPORT_SYMBOL(brcm_pcie_bounce_register_dev);
+ 
+ MODULE_AUTHOR("Phil Elwell <phil@raspberrypi.org>");
+ MODULE_DESCRIPTION("Dedicate DMA bounce support for pcie-brcmstb");
+--- a/drivers/pci/controller/pcie-brcmstb-bounce.h
++++ b/drivers/pci/controller/pcie-brcmstb-bounce.h
+@@ -8,21 +8,26 @@
+ 
+ #ifdef CONFIG_ARM
+ 
+-int brcm_pcie_bounce_register_dev(struct device *dev, unsigned long buffer_size,
+-				  dma_addr_t threshold);
+-
+-int brcm_pcie_bounce_unregister_dev(struct device *dev);
++int brcm_pcie_bounce_init(struct device *dev, unsigned long buffer_size,
++			  dma_addr_t threshold);
++int brcm_pcie_bounce_uninit(struct device *dev);
++int brcm_pcie_bounce_register_dev(struct device *dev);
+ 
+ #else
+ 
+-static inline int brcm_pcie_bounce_register_dev(struct device *dev,
+-						unsigned long buffer_size,
+-						dma_addr_t threshold)
++static inline int brcm_pcie_bounce_init(struct device *dev,
++					unsigned long buffer_size,
++					dma_addr_t threshold)
++{
++	return 0;
++}
++
++static inline int brcm_pcie_bounce_uninit(struct device *dev)
+ {
+ 	return 0;
+ }
+ 
+-static inline int brcm_pcie_bounce_unregister_dev(struct device *dev)
++static inline int brcm_pcie_bounce_register_dev(struct device *dev)
+ {
+ 	return 0;
+ }
+--- a/drivers/pci/controller/pcie-brcmstb.c
++++ b/drivers/pci/controller/pcie-brcmstb.c
+@@ -650,6 +650,7 @@ static void brcm_set_dma_ops(struct devi
+ 
+ static inline void brcm_pcie_perst_set(struct brcm_pcie *pcie,
+ 				       unsigned int val);
++
+ static int brcmstb_platform_notifier(struct notifier_block *nb,
+ 				     unsigned long event, void *__dev)
+ {
+@@ -663,12 +664,11 @@ static int brcmstb_platform_notifier(str
+ 		    strcmp(dev->kobj.name, rc_name)) {
+ 			int ret;
+ 
+-			ret = brcm_pcie_bounce_register_dev(dev, bounce_buffer,
+-							    (dma_addr_t)bounce_threshold);
++			ret = brcm_pcie_bounce_register_dev(dev);
+ 			if (ret) {
+ 				dev_err(dev,
+ 					"brcm_pcie_bounce_register_dev() failed: %d\n",
+-				ret);
++					ret);
+ 				return ret;
+ 			}
+ 		}
+@@ -681,8 +681,6 @@ static int brcmstb_platform_notifier(str
+ 			brcm_pcie_perst_set(g_pcie, 1);
+ 			msleep(100);
+ 			brcm_pcie_perst_set(g_pcie, 0);
+-		} else if (max_pfn > (bounce_threshold/PAGE_SIZE)) {
+-			brcm_pcie_bounce_unregister_dev(dev);
+ 		}
+ 		return NOTIFY_OK;
+ 
+@@ -1718,6 +1716,7 @@ static int brcm_pcie_probe(struct platfo
+ 	void __iomem *base;
+ 	struct pci_host_bridge *bridge;
+ 	struct pci_bus *child;
++	extern unsigned long max_pfn;
+ 
+ 	bridge = devm_pci_alloc_host_bridge(&pdev->dev, sizeof(*pcie));
+ 	if (!bridge)
+@@ -1753,6 +1752,20 @@ static int brcm_pcie_probe(struct platfo
+ 	if (IS_ERR(base))
+ 		return PTR_ERR(base);
+ 
++	/* To Do: Add hardware check if this ever gets fixed */
++	if (max_pfn > (bounce_threshold/PAGE_SIZE)) {
++		int ret;
++		ret = brcm_pcie_bounce_init(&pdev->dev, bounce_buffer,
++					    (dma_addr_t)bounce_threshold);
++		if (ret) {
++			if (ret != -EPROBE_DEFER)
++				dev_err(&pdev->dev,
++					"could not init bounce buffers: %d\n",
++					ret);
++			return ret;
++		}
++	}
++
+ 	pcie->clk = of_clk_get_by_name(dn, "sw_pcie");
+ 	if (IS_ERR(pcie->clk)) {
+ 		dev_warn(&pdev->dev, "could not get clock\n");
diff --git a/target/linux/brcm2708/patches-4.19/950-0651-BCM270X_DT-Leave-bulk-channel-in-dma-channel-mask.patch b/target/linux/brcm2708/patches-4.19/950-0651-BCM270X_DT-Leave-bulk-channel-in-dma-channel-mask.patch
new file mode 100644
index 0000000000..cc306b1427
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0651-BCM270X_DT-Leave-bulk-channel-in-dma-channel-mask.patch
@@ -0,0 +1,27 @@
+From 9f8ebf6f517f48041ccb16b80493537eb8522738 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 5 Jun 2019 21:32:03 +0100
+Subject: [PATCH 651/703] BCM270X_DT: Leave bulk channel in dma channel mask
+
+The updated bcm2835-dma driver does not require the BULK channel
+to be removed from the set of available channels, as provided by
+dma-channel-mask.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi | 4 ----
+ 1 file changed, 4 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -124,10 +124,6 @@
+ 	};
+ };
+ 
+-&dma {
+-	brcm,dma-channel-mask = <0x7f34>;
+-};
+-
+ &hdmi {
+ 	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0652-SQUASH-bcm2835-dma-Remove-debugging.patch b/target/linux/brcm2708/patches-4.19/950-0652-SQUASH-bcm2835-dma-Remove-debugging.patch
new file mode 100644
index 0000000000..ec2f7c9a1d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0652-SQUASH-bcm2835-dma-Remove-debugging.patch
@@ -0,0 +1,45 @@
+From b7780ddb8e7f651f247dfccba05bdc75727abc3c Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 6 Jun 2019 09:35:08 +0100
+Subject: [PATCH 652/703] SQUASH: bcm2835-dma: Remove debugging
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/dma/bcm2835-dma.c | 5 -----
+ 1 file changed, 5 deletions(-)
+
+--- a/drivers/dma/bcm2835-dma.c
++++ b/drivers/dma/bcm2835-dma.c
+@@ -584,8 +584,6 @@ static void bcm2835_dma_fill_cb_chain_wi
+ 	dma_addr_t addr;
+ 	struct scatterlist *sgent;
+ 
+-	pr_err("dma_fill_chain_with_sg(ch %d, dir %d):\n", c->ch, direction);
+-
+ 	max_len = bcm2835_dma_max_frame_length(c);
+ 	for_each_sg(sgl, sgent, sg_len, i) {
+ 		if (c->is_40bit_channel) {
+@@ -603,7 +601,6 @@ static void bcm2835_dma_fill_cb_chain_wi
+ 					scb->srci = upper_32_bits(addr) | BCM2838_DMA40_INC;
+ 				}
+ 				scb->len = min(len, max_len);
+-				pr_err("  %llx, %x\n", (u64)addr, scb->len);
+ 			}
+ 		} else {
+ 			for (addr = sg_dma_address(sgent),
+@@ -616,7 +613,6 @@ static void bcm2835_dma_fill_cb_chain_wi
+ 				else
+ 					cb->cb->src = addr;
+ 				cb->cb->length = min(len, max_len);
+-				pr_err("  %llx, %x\n", (u64)addr, cb->cb->length);
+ 			}
+ 		}
+ 	}
+@@ -659,7 +655,6 @@ static void bcm2835_dma_start_desc(struc
+ 	struct virt_dma_desc *vd = vchan_next_desc(&c->vc);
+ 	struct bcm2835_desc *d;
+ 
+-	pr_err("dma_start_desc(%px)\n", vd);
+ 	if (!vd) {
+ 		c->desc = NULL;
+ 		return;
diff --git a/target/linux/brcm2708/patches-4.19/950-0653-defconfig-Update-bcm2711-to-match-bcm2709-on-extra-m.patch b/target/linux/brcm2708/patches-4.19/950-0653-defconfig-Update-bcm2711-to-match-bcm2709-on-extra-m.patch
new file mode 100644
index 0000000000..31f70e2b07
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0653-defconfig-Update-bcm2711-to-match-bcm2709-on-extra-m.patch
@@ -0,0 +1,300 @@
+From 72ea8706ae509fb2d85c3eac6190e3fb43a6dc0f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 6 Jun 2019 15:22:29 +0100
+Subject: [PATCH 653/703] defconfig: Update bcm2711 to match bcm2709 on extra
+ modules
+
+Lots of things like USB DVB tuners were missing from the
+defconfig.
+Resync it with bcm2709_defconfig
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2711_defconfig | 97 ++++++++++++++++++++++++++++++
+ 1 file changed, 97 insertions(+)
+
+--- a/arch/arm/configs/bcm2711_defconfig
++++ b/arch/arm/configs/bcm2711_defconfig
+@@ -14,6 +14,9 @@ CONFIG_TASK_XACCT=y
+ CONFIG_TASK_IO_ACCOUNTING=y
+ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
++CONFIG_MEMCG=y
++CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_PIDS=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+@@ -65,8 +68,10 @@ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODVERSIONS=y
+ CONFIG_MODULE_SRCVERSION_ALL=y
++CONFIG_BLK_DEV_THROTTLING=y
+ CONFIG_PARTITION_ADVANCED=y
+ CONFIG_MAC_PARTITION=y
++CONFIG_CFQ_GROUP_IOSCHED=y
+ CONFIG_BINFMT_MISC=m
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+@@ -95,6 +100,7 @@ CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
+ CONFIG_IP_PIMSM_V1=y
+ CONFIG_IP_PIMSM_V2=y
+ CONFIG_SYN_COOKIES=y
++CONFIG_NET_IPVTI=m
+ CONFIG_INET_AH=m
+ CONFIG_INET_ESP=m
+ CONFIG_INET_IPCOMP=m
+@@ -214,6 +220,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+ CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+ CONFIG_NETFILTER_XT_MATCH_REALM=m
+ CONFIG_NETFILTER_XT_MATCH_RECENT=m
++CONFIG_NETFILTER_XT_MATCH_SOCKET=m
+ CONFIG_NETFILTER_XT_MATCH_STATE=m
+ CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+ CONFIG_NETFILTER_XT_MATCH_STRING=m
+@@ -520,6 +527,7 @@ CONFIG_USB_RTL8150=m
+ CONFIG_USB_RTL8152=y
+ CONFIG_USB_LAN78XX=y
+ CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=m
+ CONFIG_USB_NET_AX88179_178A=m
+ CONFIG_USB_NET_CDCETHER=m
+ CONFIG_USB_NET_CDC_EEM=m
+@@ -573,6 +581,8 @@ CONFIG_LIBERTAS_THINFIRM_USB=m
+ CONFIG_MWIFIEX=m
+ CONFIG_MWIFIEX_SDIO=m
+ CONFIG_MT7601U=m
++CONFIG_MT76x0U=m
++CONFIG_MT76x2U=m
+ CONFIG_RT2X00=m
+ CONFIG_RT2500USB=m
+ CONFIG_RT73USB=m
+@@ -613,6 +623,7 @@ CONFIG_TOUCHSCREEN_ADS7846=m
+ CONFIG_TOUCHSCREEN_EGALAX=m
+ CONFIG_TOUCHSCREEN_EXC3000=m
+ CONFIG_TOUCHSCREEN_GOODIX=m
++CONFIG_TOUCHSCREEN_ILI210X=m
+ CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+ CONFIG_TOUCHSCREEN_RPI_FT5406=m
+ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+@@ -657,8 +668,13 @@ CONFIG_SERIAL_DEV_BUS=m
+ CONFIG_TTY_PRINTK=y
+ CONFIG_HW_RANDOM=y
+ CONFIG_RAW_DRIVER=y
++CONFIG_TCG_TPM=m
++CONFIG_TCG_TIS_SPI=m
+ CONFIG_I2C=y
+ CONFIG_I2C_CHARDEV=m
++CONFIG_I2C_MUX=m
++CONFIG_I2C_MUX_GPMUX=m
++CONFIG_I2C_MUX_PCA954x=m
+ CONFIG_I2C_BCM2708=m
+ CONFIG_I2C_BCM2835=m
+ CONFIG_I2C_GPIO=m
+@@ -667,6 +683,7 @@ CONFIG_I2C_TINY_USB=m
+ CONFIG_SPI=y
+ CONFIG_SPI_BCM2835=m
+ CONFIG_SPI_BCM2835AUX=m
++CONFIG_SPI_GPIO=m
+ CONFIG_SPI_SPIDEV=m
+ CONFIG_SPI_SLAVE=y
+ CONFIG_PPS=m
+@@ -698,11 +715,14 @@ CONFIG_W1_SLAVE_DS28E04=m
+ CONFIG_POWER_RESET=y
+ CONFIG_POWER_RESET_GPIO=y
+ CONFIG_BATTERY_DS2760=m
++CONFIG_BATTERY_MAX17040=m
+ CONFIG_BATTERY_GAUGE_LTC2941=m
+ CONFIG_HWMON=m
+ CONFIG_SENSORS_DS1621=m
++CONFIG_SENSORS_GPIO_FAN=m
+ CONFIG_SENSORS_JC42=m
+ CONFIG_SENSORS_LM75=m
++CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+ CONFIG_SENSORS_RPI_POE_FAN=m
+ CONFIG_SENSORS_SHT21=m
+ CONFIG_SENSORS_SHT3x=m
+@@ -726,6 +746,31 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=m
+ CONFIG_REGULATOR_ARIZONA_LDO1=m
+ CONFIG_REGULATOR_ARIZONA_MICSUPP=m
+ CONFIG_REGULATOR_GPIO=y
++CONFIG_RC_CORE=y
++CONFIG_LIRC=y
++CONFIG_RC_DECODERS=y
++CONFIG_IR_NEC_DECODER=m
++CONFIG_IR_RC5_DECODER=m
++CONFIG_IR_RC6_DECODER=m
++CONFIG_IR_JVC_DECODER=m
++CONFIG_IR_SONY_DECODER=m
++CONFIG_IR_SANYO_DECODER=m
++CONFIG_IR_SHARP_DECODER=m
++CONFIG_IR_MCE_KBD_DECODER=m
++CONFIG_IR_XMP_DECODER=m
++CONFIG_IR_IMON_DECODER=m
++CONFIG_RC_DEVICES=y
++CONFIG_RC_ATI_REMOTE=m
++CONFIG_IR_IMON=m
++CONFIG_IR_MCEUSB=m
++CONFIG_IR_REDRAT3=m
++CONFIG_IR_STREAMZAP=m
++CONFIG_IR_IGUANA=m
++CONFIG_IR_TTUSBIR=m
++CONFIG_RC_LOOPBACK=m
++CONFIG_IR_GPIO_CIR=m
++CONFIG_IR_GPIO_TX=m
++CONFIG_IR_PWM_TX=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+@@ -797,7 +842,40 @@ CONFIG_VIDEO_GO7007=m
+ CONFIG_VIDEO_GO7007_USB=m
+ CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
+ CONFIG_VIDEO_AU0828=m
++CONFIG_VIDEO_AU0828_RC=y
++CONFIG_VIDEO_CX231XX=m
++CONFIG_VIDEO_CX231XX_ALSA=m
++CONFIG_VIDEO_CX231XX_DVB=m
++CONFIG_VIDEO_TM6000=m
++CONFIG_VIDEO_TM6000_ALSA=m
++CONFIG_VIDEO_TM6000_DVB=m
++CONFIG_DVB_USB=m
++CONFIG_DVB_USB_A800=m
++CONFIG_DVB_USB_DIBUSB_MB=m
++CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
++CONFIG_DVB_USB_DIBUSB_MC=m
++CONFIG_DVB_USB_DIB0700=m
++CONFIG_DVB_USB_UMT_010=m
++CONFIG_DVB_USB_CXUSB=m
++CONFIG_DVB_USB_M920X=m
++CONFIG_DVB_USB_DIGITV=m
++CONFIG_DVB_USB_VP7045=m
++CONFIG_DVB_USB_VP702X=m
++CONFIG_DVB_USB_GP8PSK=m
++CONFIG_DVB_USB_NOVA_T_USB2=m
++CONFIG_DVB_USB_TTUSB2=m
++CONFIG_DVB_USB_DTT200U=m
++CONFIG_DVB_USB_OPERA1=m
++CONFIG_DVB_USB_AF9005=m
++CONFIG_DVB_USB_AF9005_REMOTE=m
++CONFIG_DVB_USB_PCTV452E=m
++CONFIG_DVB_USB_DW2102=m
++CONFIG_DVB_USB_CINERGY_T2=m
++CONFIG_DVB_USB_DTV5100=m
++CONFIG_DVB_USB_AZ6027=m
++CONFIG_DVB_USB_TECHNISAT_USB2=m
+ CONFIG_DVB_USB_V2=m
++CONFIG_DVB_USB_AF9015=m
+ CONFIG_DVB_USB_AF9035=m
+ CONFIG_DVB_USB_ANYSEE=m
+ CONFIG_DVB_USB_AU6610=m
+@@ -805,7 +883,9 @@ CONFIG_DVB_USB_AZ6007=m
+ CONFIG_DVB_USB_CE6230=m
+ CONFIG_DVB_USB_EC168=m
+ CONFIG_DVB_USB_GL861=m
++CONFIG_DVB_USB_LME2510=m
+ CONFIG_DVB_USB_MXL111SF=m
++CONFIG_DVB_USB_RTL28XXU=m
+ CONFIG_DVB_USB_DVBSKY=m
+ CONFIG_SMS_USB_DRV=m
+ CONFIG_DVB_B2C2_FLEXCOP_USB=m
+@@ -900,9 +980,11 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_CODEC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
+ CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
++CONFIG_SND_BCM2708_SOC_I_SABRE_Q2M=m
+ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
+ CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
+ CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD=m
++CONFIG_SND_AUDIOSENSE_PI=m
+ CONFIG_SND_DIGIDAC1_SOUNDCARD=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+ CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2=m
+@@ -913,10 +995,14 @@ CONFIG_SND_BCM2708_SOC_ALLO_DIGIONE=m
+ CONFIG_SND_BCM2708_SOC_ALLO_KATANA_DAC=m
+ CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO=m
+ CONFIG_SND_PISOUND=m
++CONFIG_SND_SOC_AD193X_SPI=m
++CONFIG_SND_SOC_AD193X_I2C=m
+ CONFIG_SND_SOC_ADAU1701=m
+ CONFIG_SND_SOC_ADAU7002=m
+ CONFIG_SND_SOC_AK4554=m
++CONFIG_SND_SOC_CS4265=m
+ CONFIG_SND_SOC_CS4271_I2C=m
++CONFIG_SND_SOC_ICS43432=m
+ CONFIG_SND_SOC_SPDIF=m
+ CONFIG_SND_SOC_WM8804_I2C=m
+ CONFIG_SND_SIMPLE_CARD=m
+@@ -929,6 +1015,7 @@ CONFIG_HID_APPLE=m
+ CONFIG_HID_ASUS=m
+ CONFIG_HID_BELKIN=m
+ CONFIG_HID_BETOP_FF=m
++CONFIG_HID_BIGBEN_FF=m
+ CONFIG_HID_CHERRY=m
+ CONFIG_HID_CHICONY=m
+ CONFIG_HID_CYPRESS=m
+@@ -986,6 +1073,7 @@ CONFIG_USB_XHCI_HCD=y
+ CONFIG_USB_XHCI_PLATFORM=y
+ CONFIG_USB_DWCOTG=y
+ CONFIG_USB_PRINTER=m
++CONFIG_USB_TMC=m
+ CONFIG_USB_STORAGE=y
+ CONFIG_USB_STORAGE_REALTEK=m
+ CONFIG_USB_STORAGE_DATAFAB=m
+@@ -1006,6 +1094,7 @@ CONFIG_USB_MICROTEK=m
+ CONFIG_USBIP_CORE=m
+ CONFIG_USBIP_VHCI_HCD=m
+ CONFIG_USBIP_HOST=m
++CONFIG_USBIP_VUDC=m
+ CONFIG_USB_DWC2=m
+ CONFIG_USB_SERIAL=m
+ CONFIG_USB_SERIAL_GENERIC=y
+@@ -1122,6 +1211,8 @@ CONFIG_MMC_SDHCI_IPROC=y
+ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
++CONFIG_LEDS_PCA963X=m
++CONFIG_LEDS_IS31FL32XX=m
+ CONFIG_LEDS_TRIGGER_TIMER=y
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+@@ -1133,6 +1224,7 @@ CONFIG_LEDS_TRIGGER_TRANSIENT=m
+ CONFIG_LEDS_TRIGGER_CAMERA=m
+ CONFIG_LEDS_TRIGGER_INPUT=y
+ CONFIG_LEDS_TRIGGER_PANIC=y
++CONFIG_LEDS_TRIGGER_NETDEV=m
+ CONFIG_RTC_CLASS=y
+ # CONFIG_RTC_HCTOSYS is not set
+ CONFIG_RTC_DRV_ABX80X=m
+@@ -1154,6 +1246,7 @@ CONFIG_RTC_DRV_FM3130=m
+ CONFIG_RTC_DRV_RX8581=m
+ CONFIG_RTC_DRV_RX8025=m
+ CONFIG_RTC_DRV_EM3027=m
++CONFIG_RTC_DRV_RV3028=m
+ CONFIG_RTC_DRV_M41T93=m
+ CONFIG_RTC_DRV_M41T94=m
+ CONFIG_RTC_DRV_DS1302=m
+@@ -1170,6 +1263,8 @@ CONFIG_RTC_DRV_RV3029C2=m
+ CONFIG_DMADEVICES=y
+ CONFIG_DMA_BCM2835=y
+ CONFIG_DMA_BCM2708=y
++CONFIG_AUXDISPLAY=y
++CONFIG_HD44780=m
+ CONFIG_UIO=m
+ CONFIG_UIO_PDRV_GENIRQ=m
+ CONFIG_STAGING=y
+@@ -1198,6 +1293,7 @@ CONFIG_FB_TFT_PCD8544=m
+ CONFIG_FB_TFT_RA8875=m
+ CONFIG_FB_TFT_S6D02A1=m
+ CONFIG_FB_TFT_S6D1121=m
++CONFIG_FB_TFT_SH1106=m
+ CONFIG_FB_TFT_SSD1289=m
+ CONFIG_FB_TFT_SSD1306=m
+ CONFIG_FB_TFT_SSD1331=m
+@@ -1229,6 +1325,7 @@ CONFIG_MCP3422=m
+ CONFIG_DHT11=m
+ CONFIG_HDC100X=m
+ CONFIG_HTU21=m
++CONFIG_INV_MPU6050_I2C=m
+ CONFIG_TSL4531=m
+ CONFIG_VEML6070=m
+ CONFIG_BMP280=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0654-dts-Include-CSI-lane-config-for-csi1.patch b/target/linux/brcm2708/patches-4.19/950-0654-dts-Include-CSI-lane-config-for-csi1.patch
new file mode 100644
index 0000000000..a18c59d86a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0654-dts-Include-CSI-lane-config-for-csi1.patch
@@ -0,0 +1,23 @@
+From e38baaa7198fc28f746a6b72c5cb125920d5145b Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 31 May 2019 17:57:26 +0100
+Subject: [PATCH 654/703] dts: Include CSI lane config for csi1
+
+Without the include the peripheral is configured to have 0
+data lanes, which doesn't allow much data to be passed.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2711.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+ 	compatible = "raspberrypi,4-model-b", "brcm,bcm2838", "brcm,bcm2837";
diff --git a/target/linux/brcm2708/patches-4.19/950-0655-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch b/target/linux/brcm2708/patches-4.19/950-0655-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch
new file mode 100644
index 0000000000..9f24da54b4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0655-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch
@@ -0,0 +1,28 @@
+From 07455c93159c15c8838f53716210713376db7065 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 7 Jun 2019 11:31:21 +0100
+Subject: [PATCH 655/703] drm/vc4: Fix T-format modifiers in FKMS.
+
+The wrong vc_image formats were being checked for in the switch
+statement. Correct these.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -458,10 +458,10 @@ static void vc4_plane_atomic_update(stru
+ 	switch (fb->modifier) {
+ 	case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+ 		switch (mb->plane.vc_image_type) {
+-		case VC_IMAGE_RGBX32:
++		case VC_IMAGE_XRGB8888:
+ 			mb->plane.vc_image_type = VC_IMAGE_TF_RGBX32;
+ 			break;
+-		case VC_IMAGE_RGBA32:
++		case VC_IMAGE_ARGB8888:
+ 			mb->plane.vc_image_type = VC_IMAGE_TF_RGBA32;
+ 			break;
+ 		case VC_IMAGE_RGB565:
diff --git a/target/linux/brcm2708/patches-4.19/950-0656-defconfigs-Add-FB_SIMPLE-to-both-bcmrpi-and-bcm2709-.patch b/target/linux/brcm2708/patches-4.19/950-0656-defconfigs-Add-FB_SIMPLE-to-both-bcmrpi-and-bcm2709-.patch
new file mode 100644
index 0000000000..2702717ffd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0656-defconfigs-Add-FB_SIMPLE-to-both-bcmrpi-and-bcm2709-.patch
@@ -0,0 +1,36 @@
+From db56c3edb3b30f3884537bca47019e7a715a4333 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 7 Jun 2019 11:35:01 +0100
+Subject: [PATCH 656/703] defconfigs: Add FB_SIMPLE to both bcmrpi and bcm2709
+ configs
+
+The firmware sets up simple fb should one of the KMS drivers
+be enabled, but the driver isn't being built.
+Add it to the build.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig | 1 +
+ arch/arm/configs/bcmrpi_defconfig  | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -928,6 +928,7 @@ CONFIG_TINYDRM_REPAPER=m
+ CONFIG_FB=y
+ CONFIG_FB_BCM2708=y
+ CONFIG_FB_UDL=m
++CONFIG_FB_SIMPLE=y
+ CONFIG_FB_SSD1307=m
+ CONFIG_FB_RPISENSE=m
+ # CONFIG_BACKLIGHT_GENERIC is not set
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -920,6 +920,7 @@ CONFIG_TINYDRM_REPAPER=m
+ CONFIG_FB=y
+ CONFIG_FB_BCM2708=y
+ CONFIG_FB_UDL=m
++CONFIG_FB_SIMPLE=y
+ CONFIG_FB_SSD1307=m
+ CONFIG_FB_RPISENSE=m
+ # CONFIG_BACKLIGHT_GENERIC is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0657-bcm2711-dts-Disable-the-v3d-node-by-default.patch b/target/linux/brcm2708/patches-4.19/950-0657-bcm2711-dts-Disable-the-v3d-node-by-default.patch
new file mode 100644
index 0000000000..45a095844f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0657-bcm2711-dts-Disable-the-v3d-node-by-default.patch
@@ -0,0 +1,23 @@
+From cacc213626d0435a7c9dd1192e0757c082ed048b Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 10 Jun 2019 17:22:44 +0100
+Subject: [PATCH 657/703] bcm2711 dts: Disable the v3d node by default
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2711.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm2711.dtsi
++++ b/arch/arm/boot/dts/bcm2711.dtsi
+@@ -13,6 +13,10 @@
+ 	};
+ };
+ 
++&v3d {
++	status = "disabled";
++};
++
+ &dma {
+ 	brcm,dma-channel-mask = <0x7ef5>;
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0658-drm-vc4-Remove-340MHz-clock-limit-from-FKMS-now-scra.patch b/target/linux/brcm2708/patches-4.19/950-0658-drm-vc4-Remove-340MHz-clock-limit-from-FKMS-now-scra.patch
new file mode 100644
index 0000000000..24173b98e1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0658-drm-vc4-Remove-340MHz-clock-limit-from-FKMS-now-scra.patch
@@ -0,0 +1,29 @@
+From e63e050360bfe8d06552ed5fb0f037d8f18b61bc Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 10 Jun 2019 16:32:51 +0100
+Subject: [PATCH 658/703] drm/vc4: Remove 340MHz clock limit from FKMS now
+ scrambling issues resolved
+
+Firmware TMDS scrambling is now being correctly configured, so
+we can use it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -830,12 +830,6 @@ vc4_crtc_mode_valid(struct drm_crtc *crt
+ 		break;
+ 	}
+ 
+-	/* Limit the pixel clock until we can get dynamic HDMI 2.0 scrambling
+-	 * working.
+-	 */
+-	if (mode->clock > 340000)
+-		return MODE_CLOCK_HIGH;
+-
+ 	return MODE_OK;
+ }
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0659-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch b/target/linux/brcm2708/patches-4.19/950-0659-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch
new file mode 100644
index 0000000000..c4e3d0fef5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0659-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch
@@ -0,0 +1,113 @@
+From e019f0ccbfab3caccd5c5a8434c48e0a3b8e12cc Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 7 Jun 2019 14:50:12 +0100
+Subject: [PATCH 659/703] Revert "usb: xhci: hack xhci_urb_enqueue to support
+ hid.mousepoll behaviour"
+
+This reverts commit 1cf1071a79f320bc4497a3ade77431f04442eb17.
+---
+ drivers/usb/host/xhci.c | 86 -----------------------------------------
+ 1 file changed, 86 deletions(-)
+
+--- a/drivers/usb/host/xhci.c
++++ b/drivers/usb/host/xhci.c
+@@ -1416,87 +1416,6 @@ command_cleanup:
+ }
+ 
+ /*
+- * RPI: Fixup endpoint intervals when requested
+- * - Check interval versus the (cached) endpoint context
+- * - set the endpoint interval to the new value
+- * - force an endpoint configure command
+- */
+-static void xhci_fixup_interval(struct xhci_hcd *xhci, struct urb *urb,
+-				unsigned int slot_id, unsigned int ep_index)
+-{
+-	struct xhci_ep_ctx *ep_ctx_out, *ep_ctx_in;
+-	struct xhci_command *command;
+-	struct xhci_input_control_ctx *ctrl_ctx;
+-	struct xhci_virt_device *vdev;
+-	int xhci_interval, ep_interval;
+-	int ret;
+-	unsigned long flags;
+-	u32 ep_info_tmp;
+-
+-	spin_lock_irqsave(&xhci->lock, flags);
+-
+-	vdev = xhci->devs[slot_id];
+-	/* Get context-derived endpoint interval */
+-	ep_ctx_out = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);
+-	ep_ctx_in = xhci_get_ep_ctx(xhci, vdev->in_ctx, ep_index);
+-	xhci_interval = EP_INTERVAL_TO_UFRAMES(le32_to_cpu(ep_ctx_out->ep_info));
+-	ep_interval = urb->interval * 8;
+-
+-	if (ep_interval == xhci_interval) {
+-		spin_unlock_irqrestore(&xhci->lock, flags);
+-		return;
+-	}
+-
+-	xhci_dbg(xhci, "Fixup interval ep_interval=%d xhci_interval=%d\n",
+-		 ep_interval, xhci_interval);
+-	command = xhci_alloc_command_with_ctx(xhci, true, GFP_ATOMIC);
+-	if (!command) {
+-		/* Failure here is benign, poll at the original rate */
+-		spin_unlock_irqrestore(&xhci->lock, flags);
+-		return;
+-	}
+-
+-	/* xHCI uses exponents for intervals... */
+-	xhci_interval = fls(ep_interval) - 1;
+-	xhci_interval = clamp_val(xhci_interval, 3, 10);
+-	ep_info_tmp = le32_to_cpu(ep_ctx_out->ep_info);
+-	ep_info_tmp &= ~EP_INTERVAL(255);
+-	ep_info_tmp |= EP_INTERVAL(xhci_interval);
+-
+-	/* Keep the endpoint context up-to-date while issuing the command. */
+-	xhci_endpoint_copy(xhci, vdev->in_ctx,
+-			   vdev->out_ctx, ep_index);
+-	ep_ctx_in->ep_info = cpu_to_le32(ep_info_tmp);
+-
+-	/*
+-	 * We need to drop the lock, so take an explicit copy
+-	 * of the ep context.
+-	 */
+-	xhci_endpoint_copy(xhci, command->in_ctx, vdev->in_ctx, ep_index);
+-
+-	ctrl_ctx = xhci_get_input_control_ctx(command->in_ctx);
+-	if (!ctrl_ctx) {
+-		xhci_warn(xhci,
+-			  "%s: Could not get input context, bad type.\n",
+-			  __func__);
+-		spin_unlock_irqrestore(&xhci->lock, flags);
+-		xhci_free_command(xhci, command);
+-		return;
+-	}
+-	ctrl_ctx->add_flags = xhci_get_endpoint_flag_from_index(ep_index);
+-	ctrl_ctx->drop_flags = 0;
+-
+-	spin_unlock_irqrestore(&xhci->lock, flags);
+-
+-	ret = xhci_configure_endpoint(xhci, urb->dev, command,
+-				      false, false);
+-	if (ret)
+-		xhci_warn(xhci, "%s: Configure endpoint failed: %d\n",
+-			  __func__, ret);
+-	xhci_free_command(xhci, command);
+-}
+-
+-/*
+  * non-error returns are a promise to giveback() the urb later
+  * we drop ownership so next owner (or urb unlink) can get it
+  */
+@@ -1564,11 +1483,6 @@ static int xhci_urb_enqueue(struct usb_h
+ 		}
+ 	}
+ 
+-	if (usb_endpoint_xfer_int(&urb->ep->desc) &&
+-	    (urb->dev->speed == USB_SPEED_FULL ||
+-	     urb->dev->speed == USB_SPEED_LOW))
+-		xhci_fixup_interval(xhci, urb, slot_id, ep_index);
+-
+ 	spin_lock_irqsave(&xhci->lock, flags);
+ 
+ 	if (xhci->xhc_state & XHCI_STATE_DYING) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0660-usb-add-plumbing-for-updating-interrupt-endpoint-int.patch b/target/linux/brcm2708/patches-4.19/950-0660-usb-add-plumbing-for-updating-interrupt-endpoint-int.patch
new file mode 100644
index 0000000000..714377e90e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0660-usb-add-plumbing-for-updating-interrupt-endpoint-int.patch
@@ -0,0 +1,104 @@
+From 8a6b7be03aaf91419a6dbc91dba10cf6e7f6eb73 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 11 Jun 2019 10:55:00 +0100
+Subject: [PATCH 660/703] usb: add plumbing for updating interrupt endpoint
+ interval state
+
+xHCI caches device and endpoint data after the interface is configured,
+so an explicit command needs to be issued for any device driver wanting
+to alter the polling interval of an endpoint.
+
+Add usb_fixup_endpoint() to allow drivers to do this. The fixup must be
+called after calculating endpoint bandwidth requirements but before any
+URBs are submitted.
+
+If polling intervals are shortened, any bandwidth reservations are no
+longer valid but in practice polling intervals are only ever relaxed.
+
+Limit the scope to interrupt transfers for now.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/usb/core/hcd.c     | 10 ++++++++++
+ drivers/usb/core/message.c | 15 +++++++++++++++
+ include/linux/usb.h        |  2 ++
+ include/linux/usb/hcd.h    |  7 +++++++
+ 4 files changed, 34 insertions(+)
+
+--- a/drivers/usb/core/hcd.c
++++ b/drivers/usb/core/hcd.c
+@@ -2071,6 +2071,16 @@ reset:
+ 	return ret;
+ }
+ 
++void usb_hcd_fixup_endpoint(struct usb_device *udev,
++			    struct usb_host_endpoint *ep, int interval)
++{
++	struct usb_hcd *hcd;
++
++	hcd = bus_to_hcd(udev->bus);
++	if (hcd->driver->fixup_endpoint)
++		hcd->driver->fixup_endpoint(hcd, udev, ep, interval);
++}
++
+ /* Disables the endpoint: synchronizes with the hcd to make sure all
+  * endpoint state is gone from hardware.  usb_hcd_flush_endpoint() must
+  * have been called previously.  Use for set_configuration, set_interface,
+--- a/drivers/usb/core/message.c
++++ b/drivers/usb/core/message.c
+@@ -1113,6 +1113,21 @@ static void remove_intf_ep_devs(struct u
+ 	intf->ep_devs_created = 0;
+ }
+ 
++void usb_fixup_endpoint(struct usb_device *dev, int epaddr, int interval)
++{
++	unsigned int epnum = epaddr & USB_ENDPOINT_NUMBER_MASK;
++	struct usb_host_endpoint *ep;
++
++	if (usb_endpoint_out(epaddr))
++		ep = dev->ep_out[epnum];
++	else
++		ep = dev->ep_in[epnum];
++
++	if (ep && usb_endpoint_xfer_int(&ep->desc))
++		usb_hcd_fixup_endpoint(dev, ep, interval);
++}
++EXPORT_SYMBOL_GPL(usb_fixup_endpoint);
++
+ /**
+  * usb_disable_endpoint -- Disable an endpoint by address
+  * @dev: the device whose endpoint is being disabled
+--- a/include/linux/usb.h
++++ b/include/linux/usb.h
+@@ -1809,6 +1809,8 @@ extern int usb_clear_halt(struct usb_dev
+ extern int usb_reset_configuration(struct usb_device *dev);
+ extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
+ extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr);
++extern void usb_fixup_endpoint(struct usb_device *dev, int epaddr,
++			       int interval);
+ 
+ /* this request isn't really synchronous, but it belongs with the others */
+ extern int usb_driver_set_configuration(struct usb_device *udev, int config);
+--- a/include/linux/usb/hcd.h
++++ b/include/linux/usb/hcd.h
+@@ -379,6 +379,11 @@ struct hc_driver {
+ 		 * or bandwidth constraints.
+ 		 */
+ 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
++		/* Override the endpoint-derived interval
++		 * (if there is any cached hardware state).
++		 */
++	void	(*fixup_endpoint)(struct usb_hcd *hcd, struct usb_device *udev,
++				  struct usb_host_endpoint *ep, int interval);
+ 		/* Returns the hardware-chosen device address */
+ 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
+ 		/* prepares the hardware to send commands to the device */
+@@ -435,6 +440,8 @@ extern void usb_hcd_unmap_urb_setup_for_
+ extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
+ extern void usb_hcd_flush_endpoint(struct usb_device *udev,
+ 		struct usb_host_endpoint *ep);
++extern void usb_hcd_fixup_endpoint(struct usb_device *udev,
++		struct usb_host_endpoint *ep, int interval);
+ extern void usb_hcd_disable_endpoint(struct usb_device *udev,
+ 		struct usb_host_endpoint *ep);
+ extern void usb_hcd_reset_endpoint(struct usb_device *udev,
diff --git a/target/linux/brcm2708/patches-4.19/950-0661-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch b/target/linux/brcm2708/patches-4.19/950-0661-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch
new file mode 100644
index 0000000000..6b3e4e1619
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0661-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch
@@ -0,0 +1,129 @@
+From ef57358754e9ab16429739d0ea1e479967ad4a40 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 11 Jun 2019 11:33:39 +0100
+Subject: [PATCH 661/703] xhci: implement xhci_fixup_endpoint for interval
+ adjustments
+
+Must be called in a non-atomic context, after the endpoint
+has been registered with the hardware via xhci_add_endpoint
+and before the first URB is submitted for the endpoint.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/usb/host/xhci.c | 98 +++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 98 insertions(+)
+
+--- a/drivers/usb/host/xhci.c
++++ b/drivers/usb/host/xhci.c
+@@ -1416,6 +1416,103 @@ command_cleanup:
+ }
+ 
+ /*
++ * RPI: Fixup endpoint intervals when requested
++ * - Check interval versus the (cached) endpoint context
++ * - set the endpoint interval to the new value
++ * - force an endpoint configure command
++ * XXX: bandwidth is not recalculated. We should probably do that.
++ */
++static void xhci_fixup_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
++				struct usb_host_endpoint *ep, int interval)
++{
++	struct xhci_hcd *xhci;
++	struct xhci_ep_ctx *ep_ctx_out, *ep_ctx_in;
++	struct xhci_command *command;
++	struct xhci_input_control_ctx *ctrl_ctx;
++	struct xhci_virt_device *vdev;
++	int xhci_interval;
++	int ret;
++	int ep_index;
++	unsigned long flags;
++	u32 ep_info_tmp;
++
++	xhci = hcd_to_xhci(hcd);
++	ep_index = xhci_get_endpoint_index(&ep->desc);
++
++	/* FS/LS interval translations */
++	if ((udev->speed == USB_SPEED_FULL ||
++	     udev->speed == USB_SPEED_LOW))
++		interval *= 8;
++
++	mutex_lock(&xhci->mutex);
++
++	spin_lock_irqsave(&xhci->lock, flags);
++
++	vdev = xhci->devs[udev->slot_id];
++	/* Get context-derived endpoint interval */
++	ep_ctx_out = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);
++	ep_ctx_in = xhci_get_ep_ctx(xhci, vdev->in_ctx, ep_index);
++	xhci_interval = EP_INTERVAL_TO_UFRAMES(le32_to_cpu(ep_ctx_out->ep_info));
++
++	if (interval == xhci_interval) {
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		mutex_unlock(&xhci->mutex);
++		return;
++	}
++
++	xhci_dbg(xhci, "Fixup interval=%d xhci_interval=%d\n",
++		 interval, xhci_interval);
++	command = xhci_alloc_command_with_ctx(xhci, true, GFP_ATOMIC);
++	if (!command) {
++		/* Failure here is benign, poll at the original rate */
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		mutex_unlock(&xhci->mutex);
++		return;
++	}
++
++	/* xHCI uses exponents for intervals... */
++	xhci_interval = fls(interval) - 1;
++	xhci_interval = clamp_val(xhci_interval, 3, 10);
++	ep_info_tmp = le32_to_cpu(ep_ctx_out->ep_info);
++	ep_info_tmp &= ~EP_INTERVAL(255);
++	ep_info_tmp |= EP_INTERVAL(xhci_interval);
++
++	/* Keep the endpoint context up-to-date while issuing the command. */
++	xhci_endpoint_copy(xhci, vdev->in_ctx,
++			   vdev->out_ctx, ep_index);
++	ep_ctx_in->ep_info = cpu_to_le32(ep_info_tmp);
++
++	/*
++	 * We need to drop the lock, so take an explicit copy
++	 * of the ep context.
++	 */
++	xhci_endpoint_copy(xhci, command->in_ctx, vdev->in_ctx, ep_index);
++
++	ctrl_ctx = xhci_get_input_control_ctx(command->in_ctx);
++	if (!ctrl_ctx) {
++		xhci_warn(xhci,
++			  "%s: Could not get input context, bad type.\n",
++			  __func__);
++		spin_unlock_irqrestore(&xhci->lock, flags);
++		xhci_free_command(xhci, command);
++		mutex_unlock(&xhci->mutex);
++		return;
++	}
++	ctrl_ctx->add_flags = xhci_get_endpoint_flag_from_index(ep_index);
++	ctrl_ctx->drop_flags = 0;
++
++	spin_unlock_irqrestore(&xhci->lock, flags);
++
++	ret = xhci_configure_endpoint(xhci, udev, command,
++				      false, false);
++	if (ret)
++		xhci_warn(xhci, "%s: Configure endpoint failed: %d\n",
++			  __func__, ret);
++	xhci_free_command(xhci, command);
++	mutex_unlock(&xhci->mutex);
++}
++
++/*
+  * non-error returns are a promise to giveback() the urb later
+  * we drop ownership so next owner (or urb unlink) can get it
+  */
+@@ -5180,6 +5277,7 @@ static const struct hc_driver xhci_hc_dr
+ 	.endpoint_reset =	xhci_endpoint_reset,
+ 	.check_bandwidth =	xhci_check_bandwidth,
+ 	.reset_bandwidth =	xhci_reset_bandwidth,
++	.fixup_endpoint =	xhci_fixup_endpoint,
+ 	.address_device =	xhci_address_device,
+ 	.enable_device =	xhci_enable_device,
+ 	.update_hub_device =	xhci_update_hub_device,
diff --git a/target/linux/brcm2708/patches-4.19/950-0662-usbhid-call-usb_fixup_endpoint-after-mangling-interv.patch b/target/linux/brcm2708/patches-4.19/950-0662-usbhid-call-usb_fixup_endpoint-after-mangling-interv.patch
new file mode 100644
index 0000000000..31e06f5a92
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0662-usbhid-call-usb_fixup_endpoint-after-mangling-interv.patch
@@ -0,0 +1,23 @@
+From df99e61b9b0ce2018cb796f1b7b3298fd583c196 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 11 Jun 2019 11:42:03 +0100
+Subject: [PATCH 662/703] usbhid: call usb_fixup_endpoint after mangling
+ intervals
+
+Lets the mousepoll override mechanism work with xhci.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/hid/usbhid/hid-core.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/hid/usbhid/hid-core.c
++++ b/drivers/hid/usbhid/hid-core.c
+@@ -1118,6 +1118,7 @@ static int usbhid_start(struct hid_devic
+ 				interval = hid_kbpoll_interval;
+ 			break;
+ 		}
++		usb_fixup_endpoint(dev, endpoint->bEndpointAddress, interval);
+ 
+ 		ret = -ENOMEM;
+ 		if (usb_endpoint_dir_in(endpoint)) {
diff --git a/target/linux/brcm2708/patches-4.19/950-0663-drm-vc4-Add-status-of-which-display-is-updated-throu.patch b/target/linux/brcm2708/patches-4.19/950-0663-drm-vc4-Add-status-of-which-display-is-updated-throu.patch
new file mode 100644
index 0000000000..fbc037648a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0663-drm-vc4-Add-status-of-which-display-is-updated-throu.patch
@@ -0,0 +1,85 @@
+From 6d90716cd7eac0219310ec8ba8a07e585db05932 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 4 Jun 2019 12:14:30 +0100
+Subject: [PATCH 663/703] drm: vc4: Add status of which display is updated
+ through vblank
+
+Previously multiple  displays were slaved off the same SMI
+interrupt, triggered by HVS channel 1 (HDMI0).
+This doesn't work if you only have a DPI or DSI screen (HVS channel
+0), and gives slightly erroneous results with dual HDMI as the
+events for HDMI1 are incorrect.
+
+Use SMIDSW0 and SMIDSW1 registers to denote which display has
+triggered the vblank.
+Handling should be backwards compatible with older firmware.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 41 ++++++++++++++++++++++----
+ 1 file changed, 36 insertions(+), 5 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -230,8 +230,13 @@ static const struct vc_image_format *vc4
+  * hardware, which has only this one register.
+  */
+ #define SMICS 0x0
++#define SMIDSW0 0x14
++#define SMIDSW1 0x1C
+ #define SMICS_INTERRUPTS (BIT(9) | BIT(10) | BIT(11))
+ 
++/* Flag to denote that the firmware is giving multiple display callbacks */
++#define SMI_NEW 0xabcd0000
++
+ #define vc4_crtc vc4_kms_crtc
+ #define to_vc4_crtc to_vc4_kms_crtc
+ struct vc4_crtc {
+@@ -884,16 +889,42 @@ static irqreturn_t vc4_crtc_irq_handler(
+ 	int i;
+ 	u32 stat = readl(crtc_list[0]->regs + SMICS);
+ 	irqreturn_t ret = IRQ_NONE;
++	u32 chan;
+ 
+ 	if (stat & SMICS_INTERRUPTS) {
+ 		writel(0, crtc_list[0]->regs + SMICS);
+ 
+-		for (i = 0; crtc_list[i]; i++) {
+-			if (crtc_list[i]->vblank_enabled)
+-				drm_crtc_handle_vblank(&crtc_list[i]->base);
+-			vc4_crtc_handle_page_flip(crtc_list[i]);
+-			ret = IRQ_HANDLED;
++		chan = readl(crtc_list[0]->regs + SMIDSW0);
++
++		if ((chan & 0xFFFF0000) != SMI_NEW) {
++			/* Older firmware. Treat the one interrupt as vblank/
++			 * complete for all crtcs.
++			 */
++			for (i = 0; crtc_list[i]; i++) {
++				if (crtc_list[i]->vblank_enabled)
++					drm_crtc_handle_vblank(&crtc_list[i]->base);
++				vc4_crtc_handle_page_flip(crtc_list[i]);
++			}
++		} else {
++			if (chan & 1) {
++				writel(SMI_NEW, crtc_list[0]->regs + SMIDSW0);
++				if (crtc_list[0]->vblank_enabled)
++					drm_crtc_handle_vblank(&crtc_list[0]->base);
++				vc4_crtc_handle_page_flip(crtc_list[0]);
++			}
++
++			/* Check for the secondary display too */
++			chan = readl(crtc_list[0]->regs + SMIDSW1);
++
++			if (chan & 1) {
++				writel(SMI_NEW, crtc_list[0]->regs + SMIDSW1);
++				if (crtc_list[1]->vblank_enabled)
++					drm_crtc_handle_vblank(&crtc_list[1]->base);
++				vc4_crtc_handle_page_flip(crtc_list[1]);
++			}
+ 		}
++
++		ret = IRQ_HANDLED;
+ 	}
+ 
+ 	return ret;
diff --git a/target/linux/brcm2708/patches-4.19/950-0664-drm-vc4-In-FKMS-look-at-the-modifiers-correctly-for-.patch b/target/linux/brcm2708/patches-4.19/950-0664-drm-vc4-In-FKMS-look-at-the-modifiers-correctly-for-.patch
new file mode 100644
index 0000000000..cd2f7bd04f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0664-drm-vc4-In-FKMS-look-at-the-modifiers-correctly-for-.patch
@@ -0,0 +1,36 @@
+From da7972664ce5c26a876d092d8161901985f9fa8f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 12 Jun 2019 17:13:21 +0100
+Subject: [PATCH 664/703] drm/vc4: In FKMS look at the modifiers correctly for
+ SAND
+
+Incorrect masking was used in the switch for the modifier,
+therefore for SAND (which puts the column pitch in the
+modifier) it didn't match.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -460,7 +460,7 @@ static void vc4_plane_atomic_update(stru
+ 	}
+ 	mb->plane.planes[3] = 0;
+ 
+-	switch (fb->modifier) {
++	switch (fourcc_mod_broadcom_mod(fb->modifier)) {
+ 	case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+ 		switch (mb->plane.vc_image_type) {
+ 		case VC_IMAGE_XRGB8888:
+@@ -476,6 +476,9 @@ static void vc4_plane_atomic_update(stru
+ 		break;
+ 	case DRM_FORMAT_MOD_BROADCOM_SAND128:
+ 		mb->plane.vc_image_type = VC_IMAGE_YUV_UV;
++		/* Note that the column pitch is passed across in lines, not
++		 * bytes.
++		 */
+ 		mb->plane.pitch = fourcc_mod_broadcom_param(fb->modifier);
+ 		break;
+ 	}
diff --git a/target/linux/brcm2708/patches-4.19/950-0665-arm-dts-Fix-Pi4-PWR-LED-configuration.patch b/target/linux/brcm2708/patches-4.19/950-0665-arm-dts-Fix-Pi4-PWR-LED-configuration.patch
new file mode 100644
index 0000000000..e3b343f6cc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0665-arm-dts-Fix-Pi4-PWR-LED-configuration.patch
@@ -0,0 +1,29 @@
+From 119a795378e218aef556999cdeb7ebb44e5fa106 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 17 Jun 2019 10:06:55 +0100
+Subject: [PATCH 665/703] arm: dts: Fix Pi4 PWR LED configuration
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+@@ -126,13 +126,13 @@
+ 	act_led: act {
+ 		label = "led0";
+ 		linux,default-trigger = "mmc0";
+-		gpios = <&gpio 42 0>;
++		gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
+ 	};
+ 
+ 	pwr_led: pwr {
+ 		label = "led1";
+-		linux,default-trigger = "input";
+-		gpios = <&expgpio 2 0>;
++		linux,default-trigger = "default-on";
++		gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ 	};
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/950-0666-bcm2838.dtsi-Correct-gic400-memory-address-ranges.patch b/target/linux/brcm2708/patches-4.19/950-0666-bcm2838.dtsi-Correct-gic400-memory-address-ranges.patch
new file mode 100644
index 0000000000..6946235d35
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0666-bcm2838.dtsi-Correct-gic400-memory-address-ranges.patch
@@ -0,0 +1,23 @@
+From 8514b037813eddea0ecc044978a36fe815a29b01 Mon Sep 17 00:00:00 2001
+From: dp111 <dominic.plunkett@gmail.com>
+Date: Sat, 15 Jun 2019 18:19:50 +0100
+Subject: [PATCH 666/703] bcm2838.dtsi : Correct gic400 memory address ranges
+
+It appears to me the addresses for the gic400 are slightly wrong .  See section 3.2 https://static.docs.arm.com/ddi0471/a/DDI0471A_gic400_r0p0_trm.pdf
+---
+ arch/arm/boot/dts/bcm2838.dtsi | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2838.dtsi
++++ b/arch/arm/boot/dts/bcm2838.dtsi
+@@ -30,8 +30,8 @@
+ 			compatible = "arm,gic-400";
+ 			reg =	<0x40041000 0x1000>,
+ 				<0x40042000 0x2000>,
+-				<0x40046000 0x2000>,
+-				<0x40048000 0x2000>;
++				<0x40044000 0x2000>,
++				<0x40046000 0x2000>;
+ 		};
+ 
+ 		thermal: thermal@7d5d2200 {
diff --git a/target/linux/brcm2708/patches-4.19/950-0667-staging-vchiq-Use-the-old-dma-controller-for-OF-conf.patch b/target/linux/brcm2708/patches-4.19/950-0667-staging-vchiq-Use-the-old-dma-controller-for-OF-conf.patch
new file mode 100644
index 0000000000..19d8d33057
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0667-staging-vchiq-Use-the-old-dma-controller-for-OF-conf.patch
@@ -0,0 +1,51 @@
+From 9d6d168d99226d7f31cb1ba56ada37913ebd690a Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 18 Jun 2019 12:15:50 +0100
+Subject: [PATCH 667/703] staging: vchiq: Use the old dma controller for OF
+ config on platform devices
+
+vchiq on Pi4 is no longer under the soc node, therefore it
+doesn't get the dma-ranges for the VPU.
+
+Switch to using the configuration of the old dma controller as
+that will set the dma-ranges correctly.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../interface/vchiq_arm/vchiq_arm.c             | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -3599,6 +3599,7 @@ vchiq_register_child(struct platform_dev
+ {
+ 	struct platform_device_info pdevinfo;
+ 	struct platform_device *new_dev;
++	struct device_node *np;
+ 
+ 	memset(&pdevinfo, 0, sizeof(pdevinfo));
+ 
+@@ -3612,10 +3613,20 @@ vchiq_register_child(struct platform_dev
+ 		return NULL;
+ 
+ 	/*
+-	 * We want the dma-ranges etc to be copied from the parent VCHIQ device
+-	 * to be passed on to the children too.
++	 * We want the dma-ranges etc to be copied from a device with the
++	 * correct dma-ranges for the VPU.
++	 * VCHIQ on Pi4 is now under scb which doesn't get those dma-ranges.
++	 * Take the "dma" node as going to be suitable as it sees the world
++	 * through the same eyes as the VPU.
+ 	 */
+-	of_dma_configure(&new_dev->dev, pdev->dev.of_node, true);
++	np = of_find_node_by_path("dma");
++	if (!np)
++		np = pdev->dev.of_node;
++
++	of_dma_configure(&new_dev->dev, np, true);
++
++	if (np != pdev->dev.of_node)
++		of_node_put(np);
+ 
+ 	return new_dev;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch b/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch
new file mode 100644
index 0000000000..314357e4ce
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch
@@ -0,0 +1,26 @@
+From 912084a11b3b27c771dddfaf670fdf35433c969f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 18 Jun 2019 21:37:45 +0100
+Subject: [PATCH 668/703] drm/vc4: Limit fkms to modes <= 85Hz
+
+Selecting 1080p100 and 120 has very limited gain, but don't want
+to block VGA85 and similar.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -822,6 +822,10 @@ vc4_crtc_mode_valid(struct drm_crtc *crt
+ 		return MODE_NO_DBLESCAN;
+ 	}
+ 
++	/* Disable refresh rates > 85Hz as limited gain from them */
++	if (drm_mode_vrefresh(mode) > 85)
++		return MODE_BAD_VVALUE;
++
+ 	/* Limit the pixel clock based on the HDMI clock limits from the
+ 	 * firmware
+ 	 */
diff --git a/target/linux/brcm2708/patches-4.19/950-0669-arm-bcm2835-Add-bcm2838-compatible-string.patch b/target/linux/brcm2708/patches-4.19/950-0669-arm-bcm2835-Add-bcm2838-compatible-string.patch
new file mode 100644
index 0000000000..364d8b517e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0669-arm-bcm2835-Add-bcm2838-compatible-string.patch
@@ -0,0 +1,20 @@
+From 7142fbe9edf1c608d788569cb399aa075f2ee837 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 11 Jun 2019 17:38:28 +0100
+Subject: [PATCH 669/703] arm: bcm2835: Add bcm2838 compatible string.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/mach-bcm/board_bcm2835.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/mach-bcm/board_bcm2835.c
++++ b/arch/arm/mach-bcm/board_bcm2835.c
+@@ -118,6 +118,7 @@ static const char * const bcm2835_compat
+ #ifdef CONFIG_ARCH_MULTI_V7
+ 	"brcm,bcm2836",
+ 	"brcm,bcm2837",
++	"brcm,bcm2838",
+ #endif
+ 	NULL
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0670-arm-dts-Improve-the-bcm27xx-inclusion-hierarchy.patch b/target/linux/brcm2708/patches-4.19/950-0670-arm-dts-Improve-the-bcm27xx-inclusion-hierarchy.patch
new file mode 100644
index 0000000000..74fd795a01
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0670-arm-dts-Improve-the-bcm27xx-inclusion-hierarchy.patch
@@ -0,0 +1,490 @@
+From c0cff263c6927ed494f81fcde6bf6fe00e33271b Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 4 Jun 2019 16:22:22 +0100
+Subject: [PATCH 670/703] arm: dts: Improve the bcm27xx inclusion hierarchy
+
+1) The top-level .dts files now include parallel chains of bcm27xx.dtsi
+   and bcm27xx-rpi.dtsi files, with no cross-inclusion between the two
+   chains.
+
+2) Move definitions and deletions to the point of maximum commonality
+   to reduce redundancy.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi-b-plus.dts   |  1 +
+ arch/arm/boot/dts/bcm2708-rpi-b.dts        |  1 +
+ arch/arm/boot/dts/bcm2708-rpi-cm.dtsi      |  1 +
+ arch/arm/boot/dts/bcm2708-rpi-zero-w.dts   |  1 +
+ arch/arm/boot/dts/bcm2708-rpi-zero.dts     |  1 +
+ arch/arm/boot/dts/bcm2708-rpi.dtsi         | 63 +++++++---------------
+ arch/arm/boot/dts/bcm2708.dtsi             |  1 -
+ arch/arm/boot/dts/bcm2709-rpi-2-b.dts      |  1 +
+ arch/arm/boot/dts/bcm2709.dtsi             |  1 -
+ arch/arm/boot/dts/bcm270x.dtsi             | 18 +------
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts |  1 +
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts      |  1 +
+ arch/arm/boot/dts/bcm2710-rpi-cm3.dts      |  1 +
+ arch/arm/boot/dts/bcm2710.dtsi             |  1 -
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts      | 15 ++++--
+ arch/arm/boot/dts/bcm2711-rpi.dtsi         |  7 +++
+ arch/arm/boot/dts/bcm2711.dtsi             | 10 ----
+ arch/arm/boot/dts/bcm2835-rpi.dtsi         | 16 ++++++
+ arch/arm/boot/dts/bcm2838.dtsi             | 33 ++++++++----
+ arch/arm/boot/dts/bcm283x.dtsi             |  2 +-
+ 20 files changed, 86 insertions(+), 90 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2711-rpi.dtsi
+
+--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2708.dtsi"
++#include "bcm2708-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2708.dtsi"
++#include "bcm2708-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9512.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
+@@ -1,4 +1,5 @@
+ #include "bcm2708.dtsi"
++#include "bcm2708-rpi.dtsi"
+ 
+ &leds {
+ 	act_led: act {
+--- a/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2708.dtsi"
++#include "bcm2708-rpi.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+--- a/arch/arm/boot/dts/bcm2708-rpi-zero.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2708.dtsi"
++#include "bcm2708-rpi.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -1,6 +1,6 @@
+-/* Downstream version of bcm2835-rpi.dtsi */
++/* Downstream modifications to bcm2835-rpi.dtsi */
+ 
+-#include <dt-bindings/power/raspberrypi-power.h>
++#include "bcm2835-rpi.dtsi"
+ 
+ / {
+ 	memory {
+@@ -49,29 +49,10 @@
+ 			reg = <0x7e200000 0x1000>;
+ 		};
+ 
+-		firmware: firmware {
+-			compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
+-			#address-cells = <0>;
+-			#size-cells = <0>;
+-			mboxes = <&mailbox>;
+-		};
+-
+-		power: power {
+-			compatible = "raspberrypi,bcm2835-power";
+-			firmware = <&firmware>;
+-			#power-domain-cells = <1>;
+-		};
+-
+ 		fb: fb {
+ 			compatible = "brcm,bcm2708-fb";
+ 			firmware = <&firmware>;
+-			status = "disabled";
+-		};
+-
+-		vchiq: mailbox@7e00b840 {
+-			compatible = "brcm,bcm2835-vchiq";
+-			reg = <0x7e00b840 0x3c>;
+-			interrupts = <0 2>;
++			status = "okay";
+ 		};
+ 
+ 		vcsm: vcsm {
+@@ -91,10 +72,6 @@
+ 		sound: sound {
+ 			status = "disabled";
+ 		};
+-
+-		txp: txp@7e004000 {
+-			status = "disabled";
+-		};
+ 	};
+ 
+ 	__overrides__ {
+@@ -125,11 +102,23 @@
+ };
+ 
+ &hdmi {
+-	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++	status = "disabled";
+ };
+ 
+-&usb {
+-	power-domains = <&power RPI_POWER_DOMAIN_USB>;
++&txp {
++	status = "disabled";
++};
++
++&i2c0 {
++	status = "disabled";
++};
++
++&i2c1 {
++	status = "disabled";
++};
++
++&i2c2 {
++	status = "disabled";
+ };
+ 
+ &clocks {
+@@ -141,16 +130,8 @@ sdhost_pins: &sdhost_gpio48 {
+ };
+ 
+ &sdhost {
+-	pinctrl-names = "default";
+-	pinctrl-0 = <&sdhost_gpio48>;
+-	bus-width = <4>;
+ 	brcm,overclock-50 = <0>;
+ 	brcm,pio-limit = <1>;
+-	status = "okay";
+-};
+-
+-&fb {
+-	status = "okay";
+ };
+ 
+ &cpu_thermal {
+@@ -160,11 +141,3 @@ sdhost_pins: &sdhost_gpio48 {
+ &vec {
+ 	status = "disabled";
+ };
+-
+-&csi0 {
+-	power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
+-};
+-
+-&csi1 {
+-	power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
+-};
+--- a/arch/arm/boot/dts/bcm2708.dtsi
++++ b/arch/arm/boot/dts/bcm2708.dtsi
+@@ -1,6 +1,5 @@
+ #include "bcm2835.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
+ 
+ / {
+ 	/delete-node/ cpus;
+--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
++++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2709.dtsi"
++#include "bcm2709-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2709.dtsi
++++ b/arch/arm/boot/dts/bcm2709.dtsi
+@@ -1,6 +1,5 @@
+ #include "bcm2836.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2709-rpi.dtsi"
+ 
+ / {
+ 	soc {
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -68,7 +68,7 @@
+ 
+ 		/delete-node/ sdhci@7e300000;
+ 
+-		mmc: mmc@7e300000 {
++		sdhci: mmc: mmc@7e300000 {
+ 			compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
+ 			reg = <0x7e300000 0x100>;
+ 			interrupts = <2 30>;
+@@ -152,22 +152,6 @@
+ 		};
+ 	};
+ 
+-	vdd_5v0_reg: fixedregulator_5v0 {
+-		compatible = "regulator-fixed";
+-		regulator-name = "5v0";
+-		regulator-min-microvolt = <5000000>;
+-		regulator-max-microvolt = <5000000>;
+-		regulator-always-on;
+-	};
+-
+-	vdd_3v3_reg: fixedregulator_3v3 {
+-		compatible = "regulator-fixed";
+-		regulator-name = "3v3";
+-		regulator-min-microvolt = <3300000>;
+-		regulator-max-microvolt = <3300000>;
+-		regulator-always-on;
+-	};
+-
+ 	__overrides__ {
+ 		cam0-pwdn-ctrl;
+ 		cam0-pwdn;
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2710.dtsi"
++#include "bcm2709-rpi.dtsi"
+ #include "bcm283x-rpi-lan7515.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2710.dtsi"
++#include "bcm2709-rpi.dtsi"
+ #include "bcm283x-rpi-smsc9514.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -1,6 +1,7 @@
+ /dts-v1/;
+ 
+ #include "bcm2710.dtsi"
++#include "bcm2709-rpi.dtsi"
+ #include "bcm283x-rpi-csi0-2lane.dtsi"
+ #include "bcm283x-rpi-csi1-4lane.dtsi"
+ 
+--- a/arch/arm/boot/dts/bcm2710.dtsi
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -1,6 +1,5 @@
+ #include "bcm2837.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2709-rpi.dtsi"
+ 
+ / {
+ 	compatible = "brcm,bcm2837", "brcm,bcm2836";
+--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+@@ -1,13 +1,12 @@
+ /dts-v1/;
+ 
+ #include "bcm2711.dtsi"
++#include "bcm2711-rpi.dtsi"
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+-	compatible = "raspberrypi,4-model-b", "brcm,bcm2838", "brcm,bcm2837";
++	compatible = "raspberrypi,4-model-b", "brcm,bcm2838";
+ 	model = "Raspberry Pi 4 Model B";
+-	#address-cells = <2>;
+-	#size-cells = <1>;
+ 
+ 	memory {
+ 		device_type = "memory";
+@@ -48,10 +47,18 @@
+ };
+ 
+ &firmware {
+-	expgpio: expgpio {
++	expgpio: gpio {
+ 		compatible = "raspberrypi,firmware-gpio";
+ 		gpio-controller;
+ 		#gpio-cells = <2>;
++		gpio-line-names = "BT_ON",
++				  "WL_ON",
++				  "PWR_LED_OFF",
++				  "GLOBAL_RESET",
++				  "VDD_SD_IO_SEL",
++				  "CAM_GPIO",
++				  "",
++				  "";
+ 		status = "okay";
+ 	};
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
+@@ -0,0 +1,7 @@
++#include "bcm2708-rpi.dtsi"
++#include "bcm2838-rpi.dtsi"
++
++&v3d {
++     /* Undo the overwriting by bcm270x.dtsi */
++     power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
++};
+--- a/arch/arm/boot/dts/bcm2711.dtsi
++++ b/arch/arm/boot/dts/bcm2711.dtsi
+@@ -1,10 +1,8 @@
+ #include "bcm2838.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
+ 
+ / {
+ 	soc {
+-		/delete-node/ mailbox@7e00b840;
+ 		/delete-node/ v3d@7ec00000;
+ 	};
+ 
+@@ -17,14 +15,6 @@
+ 	status = "disabled";
+ };
+ 
+-&dma {
+-	brcm,dma-channel-mask = <0x7ef5>;
+-};
+-
+-&txp {
+-	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+-};
+-
+ &firmwarekms {
+ 	interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ };
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -36,6 +36,22 @@
+ 			interrupts = <0 2>;
+ 		};
+ 	};
++
++	vdd_3v3_reg: fixedregulator_3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-always-on;
++	};
++
++	vdd_5v0_reg: fixedregulator_5v0 {
++		compatible = "regulator-fixed";
++		regulator-name = "5v0";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		regulator-always-on;
++	};
+ };
+ 
+ &gpio {
+--- a/arch/arm/boot/dts/bcm2838.dtsi
++++ b/arch/arm/boot/dts/bcm2838.dtsi
+@@ -5,7 +5,10 @@
+ #include <dt-bindings/soc/bcm2835-pm.h>
+ 
+ / {
+-	compatible = "brcm,bcm2838", "brcm,bcm2837";
++	compatible = "brcm,bcm2838";
++
++	#address-cells = <2>;
++	#size-cells = <1>;
+ 
+ 	interrupt-parent = <&gicv2>;
+ 
+@@ -16,8 +19,8 @@
+ 		/* Emulate a contiguous 30-bit address range for DMA */
+ 		dma-ranges = <0xc0000000  0x0 0x00000000  0x3c000000>;
+ 
+-		/delete-node/ mailbox@7e00b840;
+ 		/delete-node/ interrupt-controller@7e00f300;
++		/delete-node/ v3d@7ec00000;
+ 
+ 		local_intc: local_intc@40000000 {
+ 			compatible = "brcm,bcm2836-l1-intc";
+@@ -191,6 +194,16 @@
+ 			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ 		};
+ 
++		pwm1: pwm@7e20c800 {
++			compatible = "brcm,bcm2835-pwm";
++			reg = <0x7e20c800 0x28>;
++			clocks = <&clocks BCM2835_CLOCK_PWM>;
++			assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
++			assigned-clock-rates = <10000000>;
++			#pwm-cells = <2>;
++			status = "disabled";
++		};
++
+ 		emmc2: emmc2@7e340000 {
+ 			compatible = "brcm,bcm2711-emmc2";
+ 			status = "okay";
+@@ -385,7 +398,7 @@
+ 				"dma13",
+ 				"dma14";
+ 			#dma-cells = <1>;
+-			brcm,dma-channel-mask = <0x7000>;
++			brcm,dma-channel-mask = <0x7800>;
+ 		};
+ 		/* DMA4 - 40 bit DMA engines */
+ 
+@@ -396,12 +409,6 @@
+ 			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ 		};
+ 
+-		vchiq: mailbox@7e00b840 {
+-			compatible = "brcm,bcm2838-vchiq";
+-			reg = <0 0x7e00b840 0x3c>;
+-			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+-		};
+-
+ 		hevc-decoder@7eb00000 {
+ 			compatible = "raspberrypi,argon-hevc-decoder";
+ 			reg = <0x0 0x7eb00000 0x10000>;
+@@ -450,6 +457,8 @@
+ };
+ 
+ &gpio {
++	compatible = "brcm,bcm2838-gpio", "brcm,bcm2835-gpio";
++
+ 	gpclk0_gpio49: gpclk0_gpio49 {
+ 		brcm,pins = <49>;
+ 		brcm,function = <BCM2835_FSEL_ALT1>;
+@@ -729,5 +738,9 @@
+ 			  "dma8",
+ 			  "dma9",
+ 			  "dma10";
+-	brcm,dma-channel-mask = <0x01f5>;
++	brcm,dma-channel-mask = <0x07f5>;
++};
++
++&txp {
++	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ };
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -55,7 +55,7 @@
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
+ 
+-		txp@7e004000 {
++		txp: txp@7e004000 {
+ 			compatible = "brcm,bcm2835-txp";
+ 			reg = <0x7e004000 0x20>;
+ 			interrupts = <1 11>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0671-arm-dts-First-draft-of-upstream-Pi4-DTS.patch b/target/linux/brcm2708/patches-4.19/950-0671-arm-dts-First-draft-of-upstream-Pi4-DTS.patch
new file mode 100644
index 0000000000..fe71dd1e16
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0671-arm-dts-First-draft-of-upstream-Pi4-DTS.patch
@@ -0,0 +1,176 @@
+From 575145094f904ca3c50e07f69a4ffaea902eadd7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 11 Jun 2019 18:08:05 +0100
+Subject: [PATCH 671/703] arm: dts: First draft of upstream Pi4 DTS
+
+I've attempted to follow the upstream conventions in the DT commits,
+but this is just presented here initially as a talking point.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/Makefile            |   1 +
+ arch/arm/boot/dts/bcm2838-rpi-4-b.dts | 118 ++++++++++++++++++++++++++
+ arch/arm/boot/dts/bcm2838-rpi.dtsi    |  25 ++++++
+ 3 files changed, 144 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm2838-rpi-4-b.dts
+ create mode 100644 arch/arm/boot/dts/bcm2838-rpi.dtsi
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -94,6 +94,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
+ 	bcm2836-rpi-2-b.dtb \
+ 	bcm2837-rpi-3-b.dtb \
+ 	bcm2837-rpi-3-b-plus.dtb \
++	bcm2838-rpi-4-b.dtb \
+ 	bcm2835-rpi-zero.dtb \
+ 	bcm2835-rpi-zero-w.dtb
+ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2838-rpi-4-b.dts
+@@ -0,0 +1,118 @@
++// SPDX-License-Identifier: GPL-2.0
++/dts-v1/;
++#include "bcm2838.dtsi"
++#include "bcm2835-rpi.dtsi"
++#include "bcm2838-rpi.dtsi"
++
++/ {
++	compatible = "raspberrypi,4-model-b", "brcm,bcm2838";
++	model = "Raspberry Pi 4 Model B";
++
++	chosen {
++		/* 8250 auxiliary UART instead of pl011 */
++		stdout-path = "serial1:115200n8";
++	};
++
++	memory {
++		reg = <0 0 0x40000000>;
++	};
++
++	leds {
++		act {
++			gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
++		};
++
++		pwr {
++			label = "PWR";
++			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	wifi_pwrseq: wifi-pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
++	};
++
++	sd_io_1v8_reg: sd_io_1v8_reg {
++		status = "okay";
++		compatible = "regulator-gpio";
++		vin-supply = <&vdd_5v0_reg>;
++		regulator-name = "vdd-sd-io";
++		regulator-min-microvolt = <1800000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-boot-on;
++		regulator-always-on;
++		regulator-settling-time-us = <5000>;
++
++		gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>;
++		states = <1800000 0x1
++			  3300000 0x0>;
++	};
++};
++
++&firmware {
++	expgpio: gpio {
++		compatible = "raspberrypi,firmware-gpio";
++		gpio-controller;
++		#gpio-cells = <2>;
++		gpio-line-names = "BT_ON",
++				  "WL_ON",
++				  "PWR_LED_OFF",
++				  "GLOBAL_RESET",
++				  "VDD_SD_IO_SEL",
++				  "CAM_GPIO",
++				  "",
++				  "";
++		status = "okay";
++	};
++};
++
++&pwm1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
++	status = "okay";
++};
++
++/* SDHCI is used to control the SDIO for wireless */
++&sdhci {
++	#address-cells = <1>;
++	#size-cells = <0>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&emmc_gpio34>;
++	status = "okay";
++	bus-width = <4>;
++	non-removable;
++	mmc-pwrseq = <&wifi_pwrseq>;
++
++	brcmf: wifi@1 {
++		reg = <1>;
++		compatible = "brcm,bcm4329-fmac";
++	};
++};
++
++/* EMMC2 is used to drive the SD card */
++&emmc2 {
++	status = "okay";
++	broken-cd;
++	vqmmc-supply = <&sd_io_1v8_reg>;
++};
++
++/* uart0 communicates with the BT module */
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
++	status = "okay";
++
++	bluetooth {
++		compatible = "brcm,bcm43438-bt";
++		max-speed = <2000000>;
++		shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
++	};
++};
++
++/* uart1 is mapped to the pin header */
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_gpio14>;
++	status = "okay";
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2838-rpi.dtsi
+@@ -0,0 +1,25 @@
++// SPDX-License-Identifier: GPL-2.0
++
++/ {
++	soc {
++		/delete-node/ mailbox@7e00b840;
++	};
++};
++
++&scb {
++	vchiq: mailbox@7e00b840 {
++		compatible = "brcm,bcm2838-vchiq";
++		reg = <0 0x7e00b840 0x3c>;
++		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
++	};
++};
++
++&dma {
++	/* The VPU firmware uses DMA channel 11 for VCHIQ */
++	brcm,dma-channel-mask = <0x1f5>;
++};
++
++&dma40 {
++	/* The VPU firmware DMA channel 11 for VCHIQ */
++	brcm,dma-channel-mask = <0x7000>;
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0672-overlays-Fix-compatible-string-for-ds1307-RTC.patch b/target/linux/brcm2708/patches-4.19/950-0672-overlays-Fix-compatible-string-for-ds1307-RTC.patch
new file mode 100644
index 0000000000..bab6d34493
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0672-overlays-Fix-compatible-string-for-ds1307-RTC.patch
@@ -0,0 +1,28 @@
+From c39c0e9e9c90dc39b5190d3673b88af7cb126e75 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 17 Jun 2019 14:36:12 +0100
+Subject: [PATCH 672/703] overlays: Fix compatible string for ds1307 RTC
+
+Kernels since 4.19 have required the correct manufacture name in the
+compatible string for I2C devices, and unfortunately the one for the
+Dallas/Maxim DS1307 should have been "dallas,ds1307" and not
+"maxim,ds1307".
+
+See: https://github.com/raspberrypi/linux/issues/3013
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -30,7 +30,7 @@
+ 			status = "okay";
+ 
+ 			ds1307: ds1307@68 {
+-				compatible = "maxim,ds1307";
++				compatible = "dallas,ds1307";
+ 				reg = <0x68>;
+ 				status = "okay";
+ 			};
diff --git a/target/linux/brcm2708/patches-4.19/950-0673-overlays-Fix-further-maxim-ds1307-references.patch b/target/linux/brcm2708/patches-4.19/950-0673-overlays-Fix-further-maxim-ds1307-references.patch
new file mode 100644
index 0000000000..4a7601d567
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0673-overlays-Fix-further-maxim-ds1307-references.patch
@@ -0,0 +1,47 @@
+From c29c9843fd16b4df1dc21ff7e1243f680f41e2a9 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 18 Jun 2019 11:16:13 +0100
+Subject: [PATCH 673/703] overlays: Fix further maxim,ds1307 references
+
+See: https://github.com/raspberrypi/linux/issues/3013
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/balena-fin-overlay.dts   | 2 +-
+ arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts | 2 +-
+ arch/arm/boot/dts/overlays/tinylcd35-overlay.dts    | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
++++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts
+@@ -84,7 +84,7 @@
+ 
+ 			// rtc clock
+ 			ds1307: ds1307@68 {
+-				compatible = "maxim,ds1307";
++				compatible = "dallas,ds1307";
+ 				reg = <0x68>;
+ 				status = "okay";
+ 			};
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -46,7 +46,7 @@
+ 			status = "okay";
+ 
+ 			ds1307: ds1307@68 {
+-				compatible = "maxim,ds1307";
++				compatible = "dallas,ds1307";
+ 				reg = <0x68>;
+ 				status = "okay";
+ 			};
+--- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+@@ -155,7 +155,7 @@
+ 			status = "okay";
+ 
+ 			ds1307: ds1307@68 {
+-				compatible = "maxim,ds1307";
++				compatible = "dallas,ds1307";
+ 				reg = <0x68>;
+ 				status = "okay";
+ 			};
diff --git a/target/linux/brcm2708/patches-4.19/950-0674-overlays-Cosmetic-change-to-upstream-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0674-overlays-Cosmetic-change-to-upstream-overlay.patch
new file mode 100644
index 0000000000..5e6f18ca19
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0674-overlays-Cosmetic-change-to-upstream-overlay.patch
@@ -0,0 +1,25 @@
+From 7ab24b7d5ceb098af03e95c0cd261fa89d077cd3 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 18 Jun 2019 11:19:59 +0100
+Subject: [PATCH 674/703] overlays: Cosmetic change to upstream overlay
+
+The dwc2 overlay no longer uses the dwc2_usb label, and the latest
+ovmerge (which generates the upstream overlay) removes unused labels.
+Update the checked-in version to match.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/upstream-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
++++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
+@@ -113,7 +113,7 @@
+ 		target = <&usb>;
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
+-		dwc2_usb: __overlay__ {
++		__overlay__ {
+ 			compatible = "brcm,bcm2835-usb";
+ 			dr_mode = "otg";
+ 			g-np-tx-fifo-size = <32>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0675-w1-ds2805-rename-w1_family-struct-fixing-c-p-typo.patch b/target/linux/brcm2708/patches-4.19/950-0675-w1-ds2805-rename-w1_family-struct-fixing-c-p-typo.patch
new file mode 100644
index 0000000000..ff0d8f1131
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0675-w1-ds2805-rename-w1_family-struct-fixing-c-p-typo.patch
@@ -0,0 +1,44 @@
+From 5b1cc85a28180a73cbe56be7913ae03ea9a42d2f Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Sat, 25 May 2019 10:45:38 +0200
+Subject: [PATCH 675/703] w1: ds2805: rename w1_family struct, fixing c-p typo
+
+commit 0e3743d870711ae4daf1e7170c8d9381564e244d upstream.
+
+The ds2805 has a structure named: w1_family_2d, which surely
+comes from a w1_ds2431 module. This commit fixes this name to
+prevent confusion and mark a correct family name.
+
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2805.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/w1/slaves/w1_ds2805.c
++++ b/drivers/w1/slaves/w1_ds2805.c
+@@ -288,7 +288,7 @@ static struct w1_family_ops w1_f0d_fops
+ 	.remove_slave   = w1_f0d_remove_slave,
+ };
+ 
+-static struct w1_family w1_family_2d = {
++static struct w1_family w1_family_0d = {
+ 	.fid = W1_EEPROM_DS2805,
+ 	.fops = &w1_f0d_fops,
+ };
+@@ -296,13 +296,13 @@ static struct w1_family w1_family_2d = {
+ static int __init w1_f0d_init(void)
+ {
+ 	pr_info("%s()\n", __func__);
+-	return w1_register_family(&w1_family_2d);
++	return w1_register_family(&w1_family_0d);
+ }
+ 
+ static void __exit w1_f0d_fini(void)
+ {
+ 	pr_info("%s()\n", __func__);
+-	w1_unregister_family(&w1_family_2d);
++	w1_unregister_family(&w1_family_0d);
+ }
+ 
+ module_init(w1_f0d_init);
diff --git a/target/linux/brcm2708/patches-4.19/950-0676-w1-ds2413-output_write-cosmetic-fixes-simplify.patch b/target/linux/brcm2708/patches-4.19/950-0676-w1-ds2413-output_write-cosmetic-fixes-simplify.patch
new file mode 100644
index 0000000000..83158746f8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0676-w1-ds2413-output_write-cosmetic-fixes-simplify.patch
@@ -0,0 +1,64 @@
+From b6d4c7b839620c8d955b1887ed71c3911df90684 Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Mon, 20 May 2019 09:05:55 +0200
+Subject: [PATCH 676/703] w1: ds2413: output_write() cosmetic fixes / simplify
+
+commit ae2ee27aa985232f66421d7cd1c7f4b87c7dba7d upstream.
+
+Make the output_write simpler.
+Based on Jean-Francois Dagenais code from:
+49695ac46861 ("w1: ds2408: reset on output_write retry with readback")
+
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2413.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+--- a/drivers/w1/slaves/w1_ds2413.c
++++ b/drivers/w1/slaves/w1_ds2413.c
+@@ -69,6 +69,7 @@ static ssize_t output_write(struct file
+ 	struct w1_slave *sl = kobj_to_w1_slave(kobj);
+ 	u8 w1_buf[3];
+ 	unsigned int retries = W1_F3A_RETRIES;
++	ssize_t bytes_written = -EIO;
+ 
+ 	if (count != 1 || off != 0)
+ 		return -EFAULT;
+@@ -78,7 +79,7 @@ static ssize_t output_write(struct file
+ 	dev_dbg(&sl->dev, "mutex locked");
+ 
+ 	if (w1_reset_select_slave(sl))
+-		goto error;
++		goto out;
+ 
+ 	/* according to the DS2413 datasheet the most significant 6 bits
+ 	   should be set to "1"s, so do it now */
+@@ -91,18 +92,20 @@ static ssize_t output_write(struct file
+ 		w1_write_block(sl->master, w1_buf, 3);
+ 
+ 		if (w1_read_8(sl->master) == W1_F3A_SUCCESS_CONFIRM_BYTE) {
+-			mutex_unlock(&sl->master->bus_mutex);
+-			dev_dbg(&sl->dev, "mutex unlocked, retries:%d", retries);
+-			return 1;
++			bytes_written = 1;
++			goto out;
+ 		}
+ 		if (w1_reset_resume_command(sl->master))
+-			goto error;
++			goto out; /* unrecoverable error */
++
++		dev_warn(&sl->dev, "PIO_ACCESS_WRITE error, retries left: %d\n", retries);
+ 	}
+ 
+-error:
++out:
+ 	mutex_unlock(&sl->master->bus_mutex);
+-	dev_dbg(&sl->dev, "mutex unlocked in error, retries:%d", retries);
+-	return -EIO;
++	dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n",
++		(bytes_written > 0) ? "succeeded" : "error", retries);
++	return bytes_written;
+ }
+ 
+ static BIN_ATTR(output, S_IRUGO | S_IWUSR | S_IWGRP, NULL, output_write, 1);
diff --git a/target/linux/brcm2708/patches-4.19/950-0677-w1-ds2413-add-retry-support-to-state_read.patch b/target/linux/brcm2708/patches-4.19/950-0677-w1-ds2413-add-retry-support-to-state_read.patch
new file mode 100644
index 0000000000..9bcca00f80
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0677-w1-ds2413-add-retry-support-to-state_read.patch
@@ -0,0 +1,74 @@
+From f88a22ce466ccac98bf4aa1c38d36b0e0bb52adb Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Mon, 20 May 2019 09:05:56 +0200
+Subject: [PATCH 677/703] w1: ds2413: add retry support to state_read()
+
+commit c50d09a86172073f55ebac0b92ad5a75907d64e7 upstream.
+
+The state_read() was calling PIO_ACCESS_READ once and bail out if it
+failed for this first time.
+This commit is improving this to trying more times before it give up,
+similarly as the write call is currently doing.
+
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2413.c | 37 +++++++++++++++++++++++------------
+ 1 file changed, 24 insertions(+), 13 deletions(-)
+
+--- a/drivers/w1/slaves/w1_ds2413.c
++++ b/drivers/w1/slaves/w1_ds2413.c
+@@ -30,6 +30,9 @@ static ssize_t state_read(struct file *f
+ 			  size_t count)
+ {
+ 	struct w1_slave *sl = kobj_to_w1_slave(kobj);
++	unsigned int retries = W1_F3A_RETRIES;
++	ssize_t bytes_read = -EIO;
++
+ 	dev_dbg(&sl->dev,
+ 		"Reading %s kobj: %p, off: %0#10x, count: %zu, buff addr: %p",
+ 		bin_attr->attr.name, kobj, (unsigned int)off, count, buf);
+@@ -42,22 +45,30 @@ static ssize_t state_read(struct file *f
+ 	mutex_lock(&sl->master->bus_mutex);
+ 	dev_dbg(&sl->dev, "mutex locked");
+ 
+-	if (w1_reset_select_slave(sl)) {
+-		mutex_unlock(&sl->master->bus_mutex);
+-		return -EIO;
+-	}
++	if (w1_reset_select_slave(sl))
++		goto out;
+ 
+-	w1_write_8(sl->master, W1_F3A_FUNC_PIO_ACCESS_READ);
+-	*buf = w1_read_8(sl->master);
++	while (retries--) {
++		w1_write_8(sl->master, W1_F3A_FUNC_PIO_ACCESS_READ);
+ 
+-	mutex_unlock(&sl->master->bus_mutex);
+-	dev_dbg(&sl->dev, "mutex unlocked");
++		*buf = w1_read_8(sl->master);
++		/* check for correct complement */
++		if ((*buf & 0x0F) == ((~*buf >> 4) & 0x0F)) {
++			bytes_read = 1;
++			goto out;
++		}
++
++		if (w1_reset_resume_command(sl->master))
++			goto out; /* unrecoverable error */
+ 
+-	/* check for correct complement */
+-	if ((*buf & 0x0F) != ((~*buf >> 4) & 0x0F))
+-		return -EIO;
+-	else
+-		return 1;
++		dev_warn(&sl->dev, "PIO_ACCESS_READ error, retries left: %d\n", retries);
++	}
++
++out:
++	mutex_unlock(&sl->master->bus_mutex);
++	dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n",
++		(bytes_read > 0) ? "succeeded" : "error", retries);
++	return bytes_read;
+ }
+ 
+ static BIN_ATTR_RO(state, 1);
diff --git a/target/linux/brcm2708/patches-4.19/950-0678-w1-ds2413-when-the-slave-is-not-responding-during-re.patch b/target/linux/brcm2708/patches-4.19/950-0678-w1-ds2413-when-the-slave-is-not-responding-during-re.patch
new file mode 100644
index 0000000000..c3b0c5d308
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0678-w1-ds2413-when-the-slave-is-not-responding-during-re.patch
@@ -0,0 +1,56 @@
+From 1808665b2b2e06d6f14762eb0ab82d65e3af3e2b Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Wed, 22 May 2019 12:40:53 +0200
+Subject: [PATCH 678/703] w1: ds2413: when the slave is not responding during
+ read, select it again
+
+commit 3856032a0628e6b94badb9131a706dda185e071d upstream.
+
+The protocol is not allowing to obtain a byte of 0xff for PIO_ACCESS_READ
+call. It is very likely that the slave was not addressed properly and
+it is just not respoding (leaving the bus in logic high state) during
+the read of sampled PIO value.
+We cannot just call w1_reset_resume_command() because the problem will
+persist, instead try selecting (addressing) the slave again.
+
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2413.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+--- a/drivers/w1/slaves/w1_ds2413.c
++++ b/drivers/w1/slaves/w1_ds2413.c
+@@ -24,6 +24,7 @@
+ #define W1_F3A_FUNC_PIO_ACCESS_READ        0xF5
+ #define W1_F3A_FUNC_PIO_ACCESS_WRITE       0x5A
+ #define W1_F3A_SUCCESS_CONFIRM_BYTE        0xAA
++#define W1_F3A_INVALID_PIO_STATE           0xFF
+ 
+ static ssize_t state_read(struct file *filp, struct kobject *kobj,
+ 			  struct bin_attribute *bin_attr, char *buf, loff_t off,
+@@ -45,6 +46,7 @@ static ssize_t state_read(struct file *f
+ 	mutex_lock(&sl->master->bus_mutex);
+ 	dev_dbg(&sl->dev, "mutex locked");
+ 
++next:
+ 	if (w1_reset_select_slave(sl))
+ 		goto out;
+ 
+@@ -52,10 +54,15 @@ static ssize_t state_read(struct file *f
+ 		w1_write_8(sl->master, W1_F3A_FUNC_PIO_ACCESS_READ);
+ 
+ 		*buf = w1_read_8(sl->master);
+-		/* check for correct complement */
+ 		if ((*buf & 0x0F) == ((~*buf >> 4) & 0x0F)) {
++			/* complement is correct */
+ 			bytes_read = 1;
+ 			goto out;
++		} else if (*buf == W1_F3A_INVALID_PIO_STATE) {
++			/* slave didn't respond, try to select it again */
++			dev_warn(&sl->dev, "slave device did not respond to PIO_ACCESS_READ, " \
++					    "reselecting, retries left: %d\n", retries);
++			goto next;
+ 		}
+ 
+ 		if (w1_reset_resume_command(sl->master))
diff --git a/target/linux/brcm2708/patches-4.19/950-0679-w1-ds2413-fix-state-byte-comparision.patch b/target/linux/brcm2708/patches-4.19/950-0679-w1-ds2413-fix-state-byte-comparision.patch
new file mode 100644
index 0000000000..154a60c9a4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0679-w1-ds2413-fix-state-byte-comparision.patch
@@ -0,0 +1,48 @@
+From 7a5972e019d1f4cef5ea50b9077b43f097b23084 Mon Sep 17 00:00:00 2001
+From: Mariusz Bialonczyk <manio@skyboo.net>
+Date: Thu, 30 May 2019 09:51:25 +0200
+Subject: [PATCH 679/703] w1: ds2413: fix state byte comparision
+
+commit aacd152ecd7b18af5d2d96dea9e7284c1c93abea upstream.
+
+This commit is fixing a smatch warning:
+drivers/w1/slaves/w1_ds2413.c:61 state_read() warn: impossible condition '(*buf == 255) => ((-128)-127 == 255)'
+by creating additional u8 variable for the bus reading and comparision
+
+Reported-by: kbuild test robot <lkp@intel.com>
+Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
+Cc: Dan Carpenter <dan.carpenter@oracle.com>
+Fixes: 3856032a0628 ("w1: ds2413: when the slave is not responding during read, select it again")
+Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/w1/slaves/w1_ds2413.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+--- a/drivers/w1/slaves/w1_ds2413.c
++++ b/drivers/w1/slaves/w1_ds2413.c
+@@ -33,6 +33,7 @@ static ssize_t state_read(struct file *f
+ 	struct w1_slave *sl = kobj_to_w1_slave(kobj);
+ 	unsigned int retries = W1_F3A_RETRIES;
+ 	ssize_t bytes_read = -EIO;
++	u8 state;
+ 
+ 	dev_dbg(&sl->dev,
+ 		"Reading %s kobj: %p, off: %0#10x, count: %zu, buff addr: %p",
+@@ -53,12 +54,13 @@ next:
+ 	while (retries--) {
+ 		w1_write_8(sl->master, W1_F3A_FUNC_PIO_ACCESS_READ);
+ 
+-		*buf = w1_read_8(sl->master);
+-		if ((*buf & 0x0F) == ((~*buf >> 4) & 0x0F)) {
++		state = w1_read_8(sl->master);
++		if ((state & 0x0F) == ((~state >> 4) & 0x0F)) {
+ 			/* complement is correct */
++			*buf = state;
+ 			bytes_read = 1;
+ 			goto out;
+-		} else if (*buf == W1_F3A_INVALID_PIO_STATE) {
++		} else if (state == W1_F3A_INVALID_PIO_STATE) {
+ 			/* slave didn't respond, try to select it again */
+ 			dev_warn(&sl->dev, "slave device did not respond to PIO_ACCESS_READ, " \
+ 					    "reselecting, retries left: %d\n", retries);
diff --git a/target/linux/brcm2708/patches-4.19/950-0680-drm-vc4_dsi-Fix-DMA-channel-and-memory-leak-in-vc4-3.patch b/target/linux/brcm2708/patches-4.19/950-0680-drm-vc4_dsi-Fix-DMA-channel-and-memory-leak-in-vc4-3.patch
new file mode 100644
index 0000000000..2b87deca80
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0680-drm-vc4_dsi-Fix-DMA-channel-and-memory-leak-in-vc4-3.patch
@@ -0,0 +1,135 @@
+From 47ac9aac7067b0415ed2ffe7251a5bfc05114b41 Mon Sep 17 00:00:00 2001
+From: Chris Miller <chris@mesl2.co.uk>
+Date: Wed, 26 Jun 2019 10:40:30 +0100
+Subject: [PATCH 680/703] drm: vc4_dsi: Fix DMA channel and memory leak in vc4
+ (#3012)
+
+Signed-off-by: Chris G Miller <chris@creative-electronics.net>
+---
+ drivers/gpu/drm/vc4/vc4_dsi.c | 35 ++++++++++++++++++++++++-----------
+ 1 file changed, 24 insertions(+), 11 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_dsi.c
++++ b/drivers/gpu/drm/vc4/vc4_dsi.c
+@@ -1536,9 +1536,11 @@ static int vc4_dsi_bind(struct device *d
+ 	/* DSI1 has a broken AXI slave that doesn't respond to writes
+ 	 * from the ARM.  It does handle writes from the DMA engine,
+ 	 * so set up a channel for talking to it.
++	 * Where possible managed resource providers are used, but the DMA channel
++	 * must - if acquired - be explicitly released prior to taking an error exit path.
+ 	 */
+ 	if (dsi->port == 1) {
+-		dsi->reg_dma_mem = dma_alloc_coherent(dev, 4,
++		dsi->reg_dma_mem = dmam_alloc_coherent(dev, 4,
+ 						      &dsi->reg_dma_paddr,
+ 						      GFP_KERNEL);
+ 		if (!dsi->reg_dma_mem) {
+@@ -1557,6 +1559,8 @@ static int vc4_dsi_bind(struct device *d
+ 			return ret;
+ 		}
+ 
++		/* From here on, any error exits must release the dma channel */
++
+ 		/* Get the physical address of the device's registers.  The
+ 		 * struct resource for the regs gives us the bus address
+ 		 * instead.
+@@ -1583,7 +1587,7 @@ static int vc4_dsi_bind(struct device *d
+ 	if (ret) {
+ 		if (ret != -EPROBE_DEFER)
+ 			dev_err(dev, "Failed to get interrupt: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	dsi->escape_clock = devm_clk_get(dev, "escape");
+@@ -1591,7 +1595,7 @@ static int vc4_dsi_bind(struct device *d
+ 		ret = PTR_ERR(dsi->escape_clock);
+ 		if (ret != -EPROBE_DEFER)
+ 			dev_err(dev, "Failed to get escape clock: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	dsi->pll_phy_clock = devm_clk_get(dev, "phy");
+@@ -1599,7 +1603,7 @@ static int vc4_dsi_bind(struct device *d
+ 		ret = PTR_ERR(dsi->pll_phy_clock);
+ 		if (ret != -EPROBE_DEFER)
+ 			dev_err(dev, "Failed to get phy clock: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	dsi->pixel_clock = devm_clk_get(dev, "pixel");
+@@ -1607,7 +1611,7 @@ static int vc4_dsi_bind(struct device *d
+ 		ret = PTR_ERR(dsi->pixel_clock);
+ 		if (ret != -EPROBE_DEFER)
+ 			dev_err(dev, "Failed to get pixel clock: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
+@@ -1622,26 +1626,28 @@ static int vc4_dsi_bind(struct device *d
+ 		if (ret == -ENODEV)
+ 			return 0;
+ 
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	if (panel) {
+ 		dsi->bridge = devm_drm_panel_bridge_add(dev, panel,
+ 							DRM_MODE_CONNECTOR_DSI);
+-		if (IS_ERR(dsi->bridge))
+-			return PTR_ERR(dsi->bridge);
++		if (IS_ERR(dsi->bridge)){
++			ret = PTR_ERR(dsi->bridge);
++			goto rel_dma_exit;
++		}
+ 	}
+ 
+ 	/* The esc clock rate is supposed to always be 100Mhz. */
+ 	ret = clk_set_rate(dsi->escape_clock, 100 * 1000000);
+ 	if (ret) {
+ 		dev_err(dev, "Failed to set esc clock: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 
+ 	ret = vc4_dsi_init_phy_clocks(dsi);
+ 	if (ret)
+-		return ret;
++		goto rel_dma_exit;
+ 
+ 	if (dsi->port == 1)
+ 		vc4->dsi1 = dsi;
+@@ -1653,7 +1659,7 @@ static int vc4_dsi_bind(struct device *d
+ 	ret = drm_bridge_attach(dsi->encoder, dsi->bridge, NULL);
+ 	if (ret) {
+ 		dev_err(dev, "bridge attach failed: %d\n", ret);
+-		return ret;
++		goto rel_dma_exit;
+ 	}
+ 	/* Disable the atomic helper calls into the bridge.  We
+ 	 * manually call the bridge pre_enable / enable / etc. calls
+@@ -1665,6 +1671,11 @@ static int vc4_dsi_bind(struct device *d
+ 	pm_runtime_enable(dev);
+ 
+ 	return 0;
++
++rel_dma_exit:
++	dma_release_channel(dsi->reg_dma_chan);
++
++	return ret;
+ }
+ 
+ static void vc4_dsi_unbind(struct device *dev, struct device *master,
+@@ -1679,6 +1690,8 @@ static void vc4_dsi_unbind(struct device
+ 
+ 	vc4_dsi_encoder_destroy(dsi->encoder);
+ 
++	dma_release_channel(dsi->reg_dma_chan);
++
+ 	if (dsi->port == 1)
+ 		vc4->dsi1 = NULL;
+ }
diff --git a/target/linux/brcm2708/patches-4.19/950-0681-video-bcm2708_fb-Revert-cma-allocation-attempt.patch b/target/linux/brcm2708/patches-4.19/950-0681-video-bcm2708_fb-Revert-cma-allocation-attempt.patch
new file mode 100644
index 0000000000..d34736362e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0681-video-bcm2708_fb-Revert-cma-allocation-attempt.patch
@@ -0,0 +1,159 @@
+From d14f0987d0a03c122f6a713df8969109a6213333 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 19 Jun 2019 03:55:50 +0100
+Subject: [PATCH 681/703] video/bcm2708_fb: Revert cma allocation attempt
+
+"4600e91 Pulled in the multi frame buffer support from the Pi3 repo"
+pulled back in the code for allocating the framebuffer from the CMA
+heap.
+Revert it again.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/video/fbdev/bcm2708_fb.c           | 101 +++------------------
+ include/soc/bcm2835/raspberrypi-firmware.h |   1 -
+ 2 files changed, 13 insertions(+), 89 deletions(-)
+
+--- a/drivers/video/fbdev/bcm2708_fb.c
++++ b/drivers/video/fbdev/bcm2708_fb.c
+@@ -112,9 +112,6 @@ struct bcm2708_fb {
+ 	struct vc4_display_settings_t display_settings;
+ 	struct debugfs_regset32 screeninfo_regset;
+ 	struct bcm2708_fb_dev *fbdev;
+-	unsigned int image_size;
+-	dma_addr_t dma_addr;
+-	void *cpuaddr;
+ };
+ 
+ #define MAX_FRAMEBUFFERS 3
+@@ -377,12 +374,12 @@ static int bcm2708_fb_set_par(struct fb_
+ 			.xoffset = info->var.xoffset,
+ 			.yoffset = info->var.yoffset,
+ 		.tag5 = { RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE, 8, 0 },
+-			/* base and screen_size will be initialised later */
+-		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH, 4, 0 },
+-			/* pitch will be initialised later */
++			.base = 0,
++			.screen_size = 0,
++		.tag6 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH, 4, 0 },
++			.pitch = 0,
+ 	};
+-	int ret, image_size;
+-
++	int ret;
+ 
+ 	print_debug("%s(%p) %dx%d (%dx%d), %d, %d (display %d)\n", __func__,
+ 		    info,
+@@ -397,76 +394,12 @@ static int bcm2708_fb_set_par(struct fb_
+ 	 */
+ 	set_display_num(fb);
+ 
+-	/* Try allocating our own buffer. We can specify all the parameters */
+-	image_size = ((info->var.xres * info->var.yres) *
+-		      info->var.bits_per_pixel) >> 3;
+-
+-	if (!fb->fbdev->disable_arm_alloc &&
+-	    (image_size != fb->image_size || !fb->dma_addr)) {
+-		if (fb->dma_addr) {
+-			dma_free_coherent(info->device, fb->image_size,
+-					  fb->cpuaddr, fb->dma_addr);
+-			fb->image_size = 0;
+-			fb->cpuaddr = NULL;
+-			fb->dma_addr = 0;
+-		}
+-
+-		fb->cpuaddr = dma_alloc_coherent(info->device, image_size,
+-						 &fb->dma_addr, GFP_KERNEL);
+-
+-		if (!fb->cpuaddr) {
+-			fb->dma_addr = 0;
+-			fb->fbdev->disable_arm_alloc = true;
+-		} else {
+-			fb->image_size = image_size;
+-		}
+-	}
+-
+-	if (fb->cpuaddr) {
+-		fbinfo.base = fb->dma_addr;
+-		fbinfo.screen_size = image_size;
+-		fbinfo.pitch = (info->var.xres * info->var.bits_per_pixel) >> 3;
+-
+-		ret = rpi_firmware_property_list(fb->fbdev->fw, &fbinfo,
+-						 sizeof(fbinfo));
+-		if (ret || fbinfo.base != fb->dma_addr) {
+-			/* Firmware either failed, or assigned a different base
+-			 * address (ie it doesn't support being passed an FB
+-			 * allocation).
+-			 * Destroy the allocation, and don't try again.
+-			 */
+-			dma_free_coherent(info->device, fb->image_size,
+-					  fb->cpuaddr, fb->dma_addr);
+-			fb->image_size = 0;
+-			fb->cpuaddr = NULL;
+-			fb->dma_addr = 0;
+-			fb->fbdev->disable_arm_alloc = true;
+-		}
+-	} else {
+-		/* Our allocation failed - drop into the old scheme of
+-		 * allocation by the VPU.
+-		 */
+-		ret = -ENOMEM;
+-	}
+-
++	ret = rpi_firmware_property_list(fb->fbdev->fw, &fbinfo,
++					 sizeof(fbinfo));
+ 	if (ret) {
+-		/* Old scheme:
+-		 * - FRAMEBUFFER_ALLOCATE passes 0 for base and screen_size.
+-		 * - GET_PITCH instead of SET_PITCH.
+-		 */
+-		fbinfo.base = 0;
+-		fbinfo.screen_size = 0;
+-		fbinfo.tag6.tag = RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH;
+-		fbinfo.pitch = 0;
+-
+-		ret = rpi_firmware_property_list(fb->fbdev->fw, &fbinfo,
+-						 sizeof(fbinfo));
+-		if (ret) {
+-			dev_err(info->device,
+-				"Failed to allocate GPU framebuffer (%d)\n",
+-				ret);
+-			return ret;
+-		}
++		dev_err(info->device,
++			"Failed to allocate GPU framebuffer (%d)\n", ret);
++		return ret;
+ 	}
+ 
+ 	if (info->var.bits_per_pixel <= 8)
+@@ -481,17 +414,9 @@ static int bcm2708_fb_set_par(struct fb_
+ 	fb->fb.fix.smem_start = fbinfo.base;
+ 	fb->fb.fix.smem_len = fbinfo.pitch * fbinfo.yres_virtual;
+ 	fb->fb.screen_size = fbinfo.screen_size;
+-
+-	if (!fb->dma_addr) {
+-		if (fb->fb.screen_base)
+-			iounmap(fb->fb.screen_base);
+-
+-		fb->fb.screen_base = ioremap_wc(fbinfo.base,
+-						fb->fb.screen_size);
+-	} else {
+-		fb->fb.screen_base = fb->cpuaddr;
+-	}
+-
++	if (fb->fb.screen_base)
++		iounmap(fb->fb.screen_base);
++	fb->fb.screen_base = ioremap_wc(fbinfo.base, fb->fb.screen_size);
+ 	if (!fb->fb.screen_base) {
+ 		/* the console may currently be locked */
+ 		console_trylock();
+--- a/include/soc/bcm2835/raspberrypi-firmware.h
++++ b/include/soc/bcm2835/raspberrypi-firmware.h
+@@ -138,7 +138,6 @@ enum rpi_firmware_property_tag {
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH =                  0x00048005,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PIXEL_ORDER =            0x00048006,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE =             0x00048007,
+-	RPI_FIRMWARE_FRAMEBUFFER_SET_PITCH =                  0x00048008,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET =         0x00048009,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN =               0x0004800a,
+ 	RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE =                0x0004800b,
diff --git a/target/linux/brcm2708/patches-4.19/950-0682-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch b/target/linux/brcm2708/patches-4.19/950-0682-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch
new file mode 100644
index 0000000000..ca0124bab7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0682-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch
@@ -0,0 +1,110 @@
+From 5edffe06ee9b72d3fb56853d0652dd9cdc02e44d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 24 Jun 2019 02:29:40 +0100
+Subject: [PATCH 682/703] drm/vc4: Add support for color encoding on YUV planes
+
+Adds signalling for BT601/709/2020, and limited/full range
+(on BT601).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 32 +++++++++++++++++++++++++-
+ drivers/gpu/drm/vc4/vc_image_types.h   | 28 ++++++++++++++++++++++
+ 2 files changed, 59 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -66,7 +66,7 @@ struct set_plane {
+ 	u8 alpha;
+ 	u8 num_planes;
+ 	u8 is_vu;
+-	u8 padding;
++	u8 color_encoding;
+ 
+ 	u32 planes[4];  /* DMA address of each plane */
+ 
+@@ -454,6 +454,28 @@ static void vc4_plane_atomic_update(stru
+ 		if (num_planes == 3 &&
+ 		    (fb->offsets[2] - fb->offsets[1]) == fb->pitches[1])
+ 			mb->plane.vc_image_type = VC_IMAGE_YUV420_S;
++
++		switch (state->color_encoding) {
++		default:
++		case DRM_COLOR_YCBCR_BT601:
++			if (state->color_range == DRM_COLOR_YCBCR_LIMITED_RANGE)
++				mb->plane.color_encoding =
++						VC_IMAGE_YUVINFO_CSC_ITUR_BT601;
++			else
++				mb->plane.color_encoding =
++						VC_IMAGE_YUVINFO_CSC_JPEG_JFIF;
++			break;
++		case DRM_COLOR_YCBCR_BT709:
++			/* Currently no support for a full range BT709 */
++			mb->plane.color_encoding =
++						VC_IMAGE_YUVINFO_CSC_ITUR_BT709;
++			break;
++		case DRM_COLOR_YCBCR_BT2020:
++			/* Currently no support for a full range BT2020 */
++			mb->plane.color_encoding =
++					VC_IMAGE_YUVINFO_CSC_REC_2020;
++			break;
++		}
+ 	} else {
+ 		mb->plane.planes[1] = 0;
+ 		mb->plane.planes[2] = 0;
+@@ -643,6 +665,14 @@ static struct drm_plane *vc4_fkms_plane_
+ 	drm_plane_create_alpha_property(plane);
+ 	drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0,
+ 					   SUPPORTED_ROTATIONS);
++	drm_plane_create_color_properties(plane,
++					  BIT(DRM_COLOR_YCBCR_BT601) |
++					  BIT(DRM_COLOR_YCBCR_BT709) |
++					  BIT(DRM_COLOR_YCBCR_BT2020),
++					  BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) |
++					  BIT(DRM_COLOR_YCBCR_FULL_RANGE),
++					  DRM_COLOR_YCBCR_BT709,
++					  DRM_COLOR_YCBCR_LIMITED_RANGE);
+ 
+ 	/*
+ 	 * Default frame buffer setup is with FB on -127, and raspistill etc
+--- a/drivers/gpu/drm/vc4/vc_image_types.h
++++ b/drivers/gpu/drm/vc4/vc_image_types.h
+@@ -4,6 +4,8 @@
+  *
+  * Values taken from vc_image_types.h released by Broadcom at
+  * https://github.com/raspberrypi/userland/blob/master/interface/vctypes/vc_image_types.h
++ * and vc_image_structs.h at
++ * https://github.com/raspberrypi/userland/blob/master/interface/vctypes/vc_image_structs.h
+  *
+  * This program is free software; you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License version 2 as
+@@ -141,3 +143,29 @@ enum {
+ 	VC_IMAGE_MAX,     /* bounds for error checking */
+ 	VC_IMAGE_FORCE_ENUM_16BIT = 0xffff,
+ };
++
++enum {
++	/* Unknown or unset - defaults to BT601 interstitial */
++	VC_IMAGE_YUVINFO_UNSPECIFIED    = 0,
++
++	/* colour-space conversions data [4 bits] */
++
++	/* ITU-R BT.601-5 [SDTV] (compatible with VideoCore-II) */
++	VC_IMAGE_YUVINFO_CSC_ITUR_BT601      = 1,
++	/* ITU-R BT.709-3 [HDTV] */
++	VC_IMAGE_YUVINFO_CSC_ITUR_BT709      = 2,
++	/* JPEG JFIF */
++	VC_IMAGE_YUVINFO_CSC_JPEG_JFIF       = 3,
++	/* Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */
++	VC_IMAGE_YUVINFO_CSC_FCC             = 4,
++	/* Society of Motion Picture and Television Engineers 240M (1999) */
++	VC_IMAGE_YUVINFO_CSC_SMPTE_240M      = 5,
++	/* ITU-R BT.470-2 System M */
++	VC_IMAGE_YUVINFO_CSC_ITUR_BT470_2_M  = 6,
++	/* ITU-R BT.470-2 System B,G */
++	VC_IMAGE_YUVINFO_CSC_ITUR_BT470_2_BG = 7,
++	/* JPEG JFIF, but with 16..255 luma */
++	VC_IMAGE_YUVINFO_CSC_JPEG_JFIF_Y16_255 = 8,
++	/* Rec 2020 */
++	VC_IMAGE_YUVINFO_CSC_REC_2020        = 9,
++};
diff --git a/target/linux/brcm2708/patches-4.19/950-0683-configs-Drop-V4L2-camera-and-codec-drivers-from-bcmr.patch b/target/linux/brcm2708/patches-4.19/950-0683-configs-Drop-V4L2-camera-and-codec-drivers-from-bcmr.patch
new file mode 100644
index 0000000000..9755ccd594
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0683-configs-Drop-V4L2-camera-and-codec-drivers-from-bcmr.patch
@@ -0,0 +1,25 @@
+From 3467b4cfdf72b5b6f4c5a493be9c3d632aa72211 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 28 Jun 2019 16:05:25 +0100
+Subject: [PATCH 683/703] configs: Drop V4L2 camera and codec drivers from
+ bcmrpi3_defconfig
+
+They rely on mmal_vchiq, which in turn wants vc-sm-cma.
+vc-sm-cma needs some attention for 64 bit, so drop it for now.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1086,8 +1086,6 @@ CONFIG_FB_TFT_WATTEROTT=m
+ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
+-CONFIG_VIDEO_BCM2835=m
+-CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0684-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM2835.patch b/target/linux/brcm2708/patches-4.19/950-0684-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM2835.patch
new file mode 100644
index 0000000000..b30cce42dd
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0684-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM2835.patch
@@ -0,0 +1,49 @@
+From 548a9808b61de74ad57e904d4952bfbfaabf89a7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 28 Jun 2019 22:44:09 +0100
+Subject: [PATCH 684/703] configs: arm64/bcm2711: Remove CONFIG_VIDEO_BCM2835
+
+Undefine CONFIG_VIDEO_BCM2835 until it builds for arm64.
+
+See: https://github.com/raspberrypi/linux/issues/3024
+See: https://github.com/raspberrypi/linux/pull/3030
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 2 +-
+ arch/arm64/configs/bcm2711_defconfig | 2 --
+ 2 files changed, 1 insertion(+), 3 deletions(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -16,11 +16,11 @@ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
+ CONFIG_MEMCG=y
+ CONFIG_BLK_CGROUP=y
++CONFIG_CGROUP_PIDS=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+ CONFIG_CGROUP_CPUACCT=y
+-CONFIG_CGROUP_PIDS=y
+ CONFIG_NAMESPACES=y
+ CONFIG_USER_NS=y
+ CONFIG_SCHED_AUTOGROUP=y
+--- a/arch/arm64/configs/bcm2711_defconfig
++++ b/arch/arm64/configs/bcm2711_defconfig
+@@ -1031,7 +1031,6 @@ CONFIG_USB_G_HID=m
+ CONFIG_USB_G_WEBCAM=m
+ CONFIG_MMC=y
+ CONFIG_MMC_BLOCK_MINORS=32
+-CONFIG_MMC_SDHCI_BCM2711=y
+ CONFIG_MMC_BCM2835_MMC=y
+ CONFIG_MMC_BCM2835_DMA=y
+ CONFIG_MMC_BCM2835_SDHOST=y
+@@ -1130,7 +1129,6 @@ CONFIG_FB_TFT_WATTEROTT=m
+ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
+-CONFIG_VIDEO_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0685-arm-dts-Add-coherent_pool-1M-to-Pi-4-bootargs.patch b/target/linux/brcm2708/patches-4.19/950-0685-arm-dts-Add-coherent_pool-1M-to-Pi-4-bootargs.patch
new file mode 100644
index 0000000000..e08928ba8e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0685-arm-dts-Add-coherent_pool-1M-to-Pi-4-bootargs.patch
@@ -0,0 +1,28 @@
+From bce3d83c8d1b9e2cab6001f079287ca79912a2fa Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 2 Jul 2019 17:13:05 +0100
+Subject: [PATCH 685/703] arm: dts: Add coherent_pool=1M to Pi 4 bootargs
+
+Downstream Raspberry Pi dts files add "coherent_pool=1M" to the kernel
+command line to aid the dwc_otg driver, but this excluded Pi 4 which
+uses a new XCHI interface instead. UAS also benefits from a larger
+coherent_pool value, so replicate the addition in bcm2711-rpi-4-b.dts.
+
+See: https://github.com/raspberrypi/linux/pull/3040
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+@@ -14,7 +14,7 @@
+ 	};
+ 
+ 	chosen {
+-		bootargs = "8250.nr_uarts=1 cma=64M";
++		bootargs = "coherent_pool=1M 8250.nr_uarts=1 cma=64M";
+ 	};
+ 
+ 	aliases {
diff --git a/target/linux/brcm2708/patches-4.19/950-0686-configs-Enable-USB_CONFIGFS-m-in-bcmrpi_defconfig.patch b/target/linux/brcm2708/patches-4.19/950-0686-configs-Enable-USB_CONFIGFS-m-in-bcmrpi_defconfig.patch
new file mode 100644
index 0000000000..9c9f076fc5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0686-configs-Enable-USB_CONFIGFS-m-in-bcmrpi_defconfig.patch
@@ -0,0 +1,22 @@
+From 31ddd6caf3ac6c77b6b2e30acc2551c8597a969b Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 2 Jul 2019 21:25:59 +0100
+Subject: [PATCH 686/703] configs: Enable USB_CONFIGFS=m in bcmrpi_defconfig
+
+See: https://github.com/raspberrypi/linux/issues/3042
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcmrpi_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1150,6 +1150,7 @@ CONFIG_USB_CXACRU=m
+ CONFIG_USB_UEAGLEATM=m
+ CONFIG_USB_XUSBATM=m
+ CONFIG_USB_GADGET=m
++CONFIG_USB_CONFIGFS=m
+ CONFIG_USB_ZERO=m
+ CONFIG_USB_AUDIO=m
+ CONFIG_USB_ETH=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0687-configs-And-all-the-other-USB_CONFIGFS-options.patch b/target/linux/brcm2708/patches-4.19/950-0687-configs-And-all-the-other-USB_CONFIGFS-options.patch
new file mode 100644
index 0000000000..b511bf2630
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0687-configs-And-all-the-other-USB_CONFIGFS-options.patch
@@ -0,0 +1,40 @@
+From 04958bf394a778098ead8eedb27c51c44f58ef21 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 2 Jul 2019 21:43:13 +0100
+Subject: [PATCH 687/703] configs: And all the other USB_CONFIGFS options
+
+And all Rabbit's friends-and-relations.
+
+See: https://github.com/raspberrypi/linux/issues/3042
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/configs/bcmrpi_defconfig | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -1151,6 +1151,23 @@ CONFIG_USB_UEAGLEATM=m
+ CONFIG_USB_XUSBATM=m
+ CONFIG_USB_GADGET=m
+ CONFIG_USB_CONFIGFS=m
++CONFIG_USB_CONFIGFS_SERIAL=y
++CONFIG_USB_CONFIGFS_ACM=y
++CONFIG_USB_CONFIGFS_OBEX=y
++CONFIG_USB_CONFIGFS_NCM=y
++CONFIG_USB_CONFIGFS_ECM=y
++CONFIG_USB_CONFIGFS_ECM_SUBSET=y
++CONFIG_USB_CONFIGFS_RNDIS=y
++CONFIG_USB_CONFIGFS_EEM=y
++CONFIG_USB_CONFIGFS_MASS_STORAGE=y
++CONFIG_USB_CONFIGFS_F_LB_SS=y
++CONFIG_USB_CONFIGFS_F_FS=y
++CONFIG_USB_CONFIGFS_F_UAC1=y
++CONFIG_USB_CONFIGFS_F_UAC2=y
++CONFIG_USB_CONFIGFS_F_MIDI=y
++CONFIG_USB_CONFIGFS_F_HID=y
++CONFIG_USB_CONFIGFS_F_UVC=y
++CONFIG_USB_CONFIGFS_F_PRINTER=y
+ CONFIG_USB_ZERO=m
+ CONFIG_USB_AUDIO=m
+ CONFIG_USB_ETH=m
diff --git a/target/linux/brcm2708/patches-4.19/950-0688-configs-arm64-bcm2711-Add-MMC_SDHCI_IPROC.patch b/target/linux/brcm2708/patches-4.19/950-0688-configs-arm64-bcm2711-Add-MMC_SDHCI_IPROC.patch
new file mode 100644
index 0000000000..3dc471956f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0688-configs-arm64-bcm2711-Add-MMC_SDHCI_IPROC.patch
@@ -0,0 +1,24 @@
+From efdc8dd4cb2e2d607f2c1cc0689faa6590c164f2 Mon Sep 17 00:00:00 2001
+From: Andrei Gherzan <andrei@gherzan.ro>
+Date: Wed, 3 Jul 2019 13:53:29 +0100
+Subject: [PATCH 688/703] configs: arm64/bcm2711: Add MMC_SDHCI_IPROC
+
+This driver is used in the device tree for the emmc2 node.
+
+See #3032
+
+Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
+---
+ arch/arm64/configs/bcm2711_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/configs/bcm2711_defconfig
++++ b/arch/arm64/configs/bcm2711_defconfig
+@@ -1036,6 +1036,7 @@ CONFIG_MMC_BCM2835_DMA=y
+ CONFIG_MMC_BCM2835_SDHOST=y
+ CONFIG_MMC_SDHCI=y
+ CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SDHCI_IPROC=y
+ CONFIG_MMC_SPI=m
+ CONFIG_LEDS_CLASS=y
+ CONFIG_LEDS_GPIO=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0689-overlays-Correct-gpio-fan-gpio-flags-for-4.19.patch b/target/linux/brcm2708/patches-4.19/950-0689-overlays-Correct-gpio-fan-gpio-flags-for-4.19.patch
new file mode 100644
index 0000000000..ad8eb7aafa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0689-overlays-Correct-gpio-fan-gpio-flags-for-4.19.patch
@@ -0,0 +1,30 @@
+From feace5977af2dc38e4b089b52f6915e538cdf9e9 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 3 Jul 2019 20:37:14 +0100
+Subject: [PATCH 689/703] overlays: Correct gpio-fan gpio flags for 4.19
+
+The gpio-fan overlay was submitted for the 4.14 kernel where the second
+value in the Device Tree gpios declaration was ignored (thanks to an
+old-style driver), allowing the fan-control output to be active-high
+even though the declaration appears to request it be active-low.
+The gpio-fan driver in 4.19 uses GPIO descriptors and honours the
+active-low flag that the overlay (accidentally?) supplies.
+
+Change/correct the flags field to mark the GPIO as active-high.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/gpio-fan-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
++++ b/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
+@@ -45,7 +45,7 @@
+ 		__overlay__ {
+ 			fan0: gpio-fan@0 {
+ 				compatible = "gpio-fan";
+-				gpios = <&gpio 12 1>;
++				gpios = <&gpio 12 0>;
+ 				gpio-fan,speed-map = <0    0>,
+ 									 <5000 1>;
+ 				#cooling-cells = <2>;
diff --git a/target/linux/brcm2708/patches-4.19/950-0690-staging-vcsm-cma-Remove-cache-manipulation-ioctl-fro.patch b/target/linux/brcm2708/patches-4.19/950-0690-staging-vcsm-cma-Remove-cache-manipulation-ioctl-fro.patch
new file mode 100644
index 0000000000..1918916794
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0690-staging-vcsm-cma-Remove-cache-manipulation-ioctl-fro.patch
@@ -0,0 +1,78 @@
+From fbcf72909974b3dda42a292013c349647bcfa945 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 25 Jun 2019 00:29:44 +0100
+Subject: [PATCH 690/703] staging: vcsm-cma: Remove cache manipulation ioctl
+ from ARM64
+
+The cache flushing ioctls are used by the Pi3 HEVC hw-assisted
+decoder as it needs finer grained flushing control than dma_ops
+allow.
+These cache calls are not present for ARM64, therefore disable
+them. We are not actively supporting 64bit kernels at present,
+and the use case of the HEVC decoder is fairly limited.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -1259,6 +1259,7 @@ error:
+ 	return ret;
+ }
+ 
++#ifndef CONFIG_ARM64
+ /* Converts VCSM_CACHE_OP_* to an operating function. */
+ static void (*cache_op_to_func(const unsigned int cache_op))
+ 						(const void*, const void*)
+@@ -1351,6 +1352,7 @@ out:
+ 
+ 	return ret;
+ }
++#endif
+ 
+ static long vc_sm_cma_ioctl(struct file *file, unsigned int cmd,
+ 			    unsigned long arg)
+@@ -1448,6 +1450,7 @@ static long vc_sm_cma_ioctl(struct file
+ 		break;
+ 	}
+ 
++#ifndef CONFIG_ARM64
+ 	/*
+ 	 * Flush/Invalidate the cache for a given mapping.
+ 	 * Blocks must be pinned (i.e. accessed) before this call.
+@@ -1455,6 +1458,7 @@ static long vc_sm_cma_ioctl(struct file
+ 	case VC_SM_CMA_CMD_CLEAN_INVALID2:
+ 		ret = vc_sm_cma_clean_invalid2(cmdnr, arg);
+ 		break;
++#endif
+ 
+ 	default:
+ 		pr_debug("[%s]: cmd %x tgid %u, owner %u\n", __func__, cmdnr,
+@@ -1467,6 +1471,7 @@ static long vc_sm_cma_ioctl(struct file
+ 	return ret;
+ }
+ 
++#ifndef CONFIG_ARM64
+ #ifdef CONFIG_COMPAT
+ struct vc_sm_cma_ioctl_clean_invalid2_32 {
+ 	u32 op_count;
+@@ -1496,14 +1501,17 @@ static long vc_sm_cma_compat_ioctl(struc
+ 	}
+ }
+ #endif
++#endif
+ 
+ /* Device operations that we managed in this driver. */
+ static const struct file_operations vc_sm_ops = {
+ 	.owner = THIS_MODULE,
+ 	.unlocked_ioctl = vc_sm_cma_ioctl,
++#ifndef CONFIG_ARM64
+ #ifdef CONFIG_COMPAT
+ 	.compat_ioctl = vc_sm_cma_compat_ioctl,
+ #endif
++#endif
+ 	.open = vc_sm_cma_open,
+ 	.release = vc_sm_cma_release,
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0691-staging-vcsm-cma-Rework-to-use-dma-APIs-not-CMA.patch b/target/linux/brcm2708/patches-4.19/950-0691-staging-vcsm-cma-Rework-to-use-dma-APIs-not-CMA.patch
new file mode 100644
index 0000000000..84ab727f67
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0691-staging-vcsm-cma-Rework-to-use-dma-APIs-not-CMA.patch
@@ -0,0 +1,758 @@
+From 6c3a3d85c8877cb506d8a646fea01a97695fab14 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 1 Jul 2019 11:57:25 +0100
+Subject: [PATCH 691/703] staging: vcsm-cma: Rework to use dma APIs, not CMA
+
+Due to a misunderstanding of the DMA mapping APIs, I made
+the wrong decision on how to implement this.
+
+Rework to use dma_alloc_coherent instead of the CMA
+API. This also allows it to be built as a module easily.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/Kconfig   |   4 +-
+ .../staging/vc04_services/vc-sm-cma/Makefile  |   2 +-
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   | 291 ++++++++++--------
+ .../staging/vc04_services/vc-sm-cma/vc_sm.h   |  13 +-
+ .../vc04_services/vc-sm-cma/vc_sm_cma.c       |  98 ------
+ .../vc04_services/vc-sm-cma/vc_sm_cma.h       |  39 ---
+ 6 files changed, 168 insertions(+), 279 deletions(-)
+ delete mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
+ delete mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/Kconfig
++++ b/drivers/staging/vc04_services/vc-sm-cma/Kconfig
+@@ -1,6 +1,6 @@
+ config BCM_VC_SM_CMA
+-	bool "VideoCore Shared Memory (CMA) driver"
+-	depends on BCM2835_VCHIQ && DMA_CMA
++	tristate "VideoCore Shared Memory (CMA) driver"
++	depends on BCM2835_VCHIQ
+ 	select RBTREE
+ 	select DMA_SHARED_BUFFER
+ 	help
+--- a/drivers/staging/vc04_services/vc-sm-cma/Makefile
++++ b/drivers/staging/vc04_services/vc-sm-cma/Makefile
+@@ -3,6 +3,6 @@ ccflags-y += -Idrivers/staging/vc04_serv
+ ccflags-y += -D__VCCOREVER__=0
+ 
+ vc-sm-cma-$(CONFIG_BCM_VC_SM_CMA) := \
+-	vc_sm.o vc_sm_cma_vchi.o vc_sm_cma.o
++	vc_sm.o vc_sm_cma_vchi.o
+ 
+ obj-$(CONFIG_BCM_VC_SM_CMA) += vc-sm-cma.o
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -6,8 +6,8 @@
+  * Dave Stevenson <dave.stevenson@raspberrypi.org>
+  *
+  * Based on vmcs_sm driver from Broadcom Corporation for some API,
+- * and taking some code for CMA/dmabuf handling from the Android Ion
+- * driver (Google/Linaro).
++ * and taking some code for buffer allocation and dmabuf handling from
++ * videobuf2.
+  *
+  *
+  * This driver has 3 main uses:
+@@ -52,7 +52,6 @@
+ #include "vc_sm_cma_vchi.h"
+ 
+ #include "vc_sm.h"
+-#include "vc_sm_cma.h"
+ #include "vc_sm_knl.h"
+ #include <linux/broadcom/vc_sm_cma_ioctl.h>
+ 
+@@ -89,7 +88,6 @@ struct sm_state_t {
+ 	struct miscdevice misc_dev;
+ 
+ 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
+-	struct cma *cma_heap;
+ 
+ 	spinlock_t kernelid_map_lock;	/* Spinlock protecting kernelid_map */
+ 	struct idr kernelid_map;
+@@ -110,8 +108,9 @@ struct sm_state_t {
+ 
+ struct vc_sm_dma_buf_attachment {
+ 	struct device *dev;
+-	struct sg_table *table;
++	struct sg_table sg_table;
+ 	struct list_head list;
++	enum dma_data_direction	dma_dir;
+ };
+ 
+ /* ---- Private Variables ----------------------------------------------- */
+@@ -202,9 +201,10 @@ static int vc_sm_cma_global_state_show(s
+ 					   resource->import.attach);
+ 				seq_printf(s, "           SGT          %p\n",
+ 					   resource->import.sgt);
++			} else {
++				seq_printf(s, "           SGT          %p\n",
++					   resource->alloc.sg_table);
+ 			}
+-			seq_printf(s, "           SG_TABLE     %p\n",
+-				   resource->sg_table);
+ 			seq_printf(s, "           DMA_ADDR     %pad\n",
+ 				   &resource->dma_addr);
+ 			seq_printf(s, "           VC_HANDLE     %08x\n",
+@@ -296,8 +296,9 @@ static void vc_sm_vpu_free(struct vc_sm_
+  */
+ static void vc_sm_release_resource(struct vc_sm_buffer *buffer)
+ {
+-	pr_debug("[%s]: buffer %p (name %s, size %zu)\n",
+-		 __func__, buffer, buffer->name, buffer->size);
++	pr_debug("[%s]: buffer %p (name %s, size %zu), imported %u\n",
++		 __func__, buffer, buffer->name, buffer->size,
++		 buffer->imported);
+ 
+ 	if (buffer->vc_handle) {
+ 		/* We've sent the unmap request but not had the response. */
+@@ -313,8 +314,6 @@ static void vc_sm_release_resource(struc
+ 
+ 	/* Release the allocation (whether imported dmabuf or CMA allocation) */
+ 	if (buffer->imported) {
+-		pr_debug("%s: Release imported dmabuf %p\n", __func__,
+-			 buffer->import.dma_buf);
+ 		if (buffer->import.dma_buf)
+ 			dma_buf_put(buffer->import.dma_buf);
+ 		else
+@@ -322,16 +321,8 @@ static void vc_sm_release_resource(struc
+ 			       __func__, buffer);
+ 		buffer->import.dma_buf = NULL;
+ 	} else {
+-		if (buffer->sg_table) {
+-			/* Our own allocation that we need to dma_unmap_sg */
+-			dma_unmap_sg(&sm_state->pdev->dev,
+-				     buffer->sg_table->sgl,
+-				     buffer->sg_table->nents,
+-				     DMA_BIDIRECTIONAL);
+-		}
+-		pr_debug("%s: Release our allocation\n", __func__);
+-		vc_sm_cma_buffer_free(&buffer->alloc);
+-		pr_debug("%s: Release our allocation - done\n", __func__);
++		dma_free_coherent(&sm_state->pdev->dev, buffer->size,
++				  buffer->cookie, buffer->dma_addr);
+ 	}
+ 
+ 
+@@ -371,38 +362,6 @@ static struct vc_sm_privdata_t *vc_sm_cm
+ 	return file_data;
+ }
+ 
+-static struct sg_table *dup_sg_table(struct sg_table *table)
+-{
+-	struct sg_table *new_table;
+-	int ret, i;
+-	struct scatterlist *sg, *new_sg;
+-
+-	new_table = kzalloc(sizeof(*new_table), GFP_KERNEL);
+-	if (!new_table)
+-		return ERR_PTR(-ENOMEM);
+-
+-	ret = sg_alloc_table(new_table, table->nents, GFP_KERNEL);
+-	if (ret) {
+-		kfree(new_table);
+-		return ERR_PTR(ret);
+-	}
+-
+-	new_sg = new_table->sgl;
+-	for_each_sg(table->sgl, sg, table->nents, i) {
+-		memcpy(new_sg, sg, sizeof(*sg));
+-		sg->dma_address = 0;
+-		new_sg = sg_next(new_sg);
+-	}
+-
+-	return new_table;
+-}
+-
+-static void free_duped_table(struct sg_table *table)
+-{
+-	sg_free_table(table);
+-	kfree(table);
+-}
+-
+ /* Dma buf operations for use with our own allocations */
+ 
+ static int vc_sm_dma_buf_attach(struct dma_buf *dmabuf,
+@@ -410,28 +369,45 @@ static int vc_sm_dma_buf_attach(struct d
+ 
+ {
+ 	struct vc_sm_dma_buf_attachment *a;
+-	struct sg_table *table;
++	struct sg_table *sgt;
+ 	struct vc_sm_buffer *buf = dmabuf->priv;
++	struct scatterlist *rd, *wr;
++	int ret, i;
+ 
+ 	a = kzalloc(sizeof(*a), GFP_KERNEL);
+ 	if (!a)
+ 		return -ENOMEM;
+ 
+-	table = dup_sg_table(buf->sg_table);
+-	if (IS_ERR(table)) {
++	pr_debug("%s dmabuf %p attachment %p\n", __func__, dmabuf, attachment);
++
++	mutex_lock(&buf->lock);
++
++	INIT_LIST_HEAD(&a->list);
++
++	sgt = &a->sg_table;
++
++	/* Copy the buf->base_sgt scatter list to the attachment, as we can't
++	 * map the same scatter list to multiple attachments at the same time.
++	 */
++	ret = sg_alloc_table(sgt, buf->alloc.sg_table->orig_nents, GFP_KERNEL);
++	if (ret) {
+ 		kfree(a);
+-		return PTR_ERR(table);
++		return -ENOMEM;
+ 	}
+ 
+-	a->table = table;
+-	INIT_LIST_HEAD(&a->list);
++	rd = buf->alloc.sg_table->sgl;
++	wr = sgt->sgl;
++	for (i = 0; i < sgt->orig_nents; ++i) {
++		sg_set_page(wr, sg_page(rd), rd->length, rd->offset);
++		rd = sg_next(rd);
++		wr = sg_next(wr);
++	}
+ 
++	a->dma_dir = DMA_NONE;
+ 	attachment->priv = a;
+ 
+-	mutex_lock(&buf->lock);
+ 	list_add(&a->list, &buf->attachments);
+ 	mutex_unlock(&buf->lock);
+-	pr_debug("%s dmabuf %p attachment %p\n", __func__, dmabuf, attachment);
+ 
+ 	return 0;
+ }
+@@ -441,9 +417,20 @@ static void vc_sm_dma_buf_detach(struct
+ {
+ 	struct vc_sm_dma_buf_attachment *a = attachment->priv;
+ 	struct vc_sm_buffer *buf = dmabuf->priv;
++	struct sg_table *sgt;
+ 
+ 	pr_debug("%s dmabuf %p attachment %p\n", __func__, dmabuf, attachment);
+-	free_duped_table(a->table);
++	if (!a)
++		return;
++
++	sgt = &a->sg_table;
++
++	/* release the scatterlist cache */
++	if (a->dma_dir != DMA_NONE)
++		dma_unmap_sg(attachment->dev, sgt->sgl, sgt->orig_nents,
++			     a->dma_dir);
++	sg_free_table(sgt);
++
+ 	mutex_lock(&buf->lock);
+ 	list_del(&a->list);
+ 	mutex_unlock(&buf->lock);
+@@ -455,13 +442,38 @@ static struct sg_table *vc_sm_map_dma_bu
+ 					  enum dma_data_direction direction)
+ {
+ 	struct vc_sm_dma_buf_attachment *a = attachment->priv;
++	/* stealing dmabuf mutex to serialize map/unmap operations */
++	struct mutex *lock = &attachment->dmabuf->lock;
+ 	struct sg_table *table;
+ 
+-	table = a->table;
++	mutex_lock(lock);
++	pr_debug("%s attachment %p\n", __func__, attachment);
++	table = &a->sg_table;
++
++	/* return previously mapped sg table */
++	if (a->dma_dir == direction) {
++		mutex_unlock(lock);
++		return table;
++	}
++
++	/* release any previous cache */
++	if (a->dma_dir != DMA_NONE) {
++		dma_unmap_sg(attachment->dev, table->sgl, table->orig_nents,
++			     a->dma_dir);
++		a->dma_dir = DMA_NONE;
++	}
++
++	/* mapping to the client with new direction */
++	table->nents = dma_map_sg(attachment->dev, table->sgl,
++				  table->orig_nents, direction);
++	if (!table->nents) {
++		pr_err("failed to map scatterlist\n");
++		mutex_unlock(lock);
++		return ERR_PTR(-EIO);
++	}
+ 
+-	if (!dma_map_sg(attachment->dev, table->sgl, table->nents,
+-			direction))
+-		return ERR_PTR(-ENOMEM);
++	a->dma_dir = direction;
++	mutex_unlock(lock);
+ 
+ 	pr_debug("%s attachment %p\n", __func__, attachment);
+ 	return table;
+@@ -478,41 +490,26 @@ static void vc_sm_unmap_dma_buf(struct d
+ static int vc_sm_dmabuf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)
+ {
+ 	struct vc_sm_buffer *buf = dmabuf->priv;
+-	struct sg_table *table = buf->sg_table;
+-	unsigned long addr = vma->vm_start;
+-	unsigned long offset = vma->vm_pgoff * PAGE_SIZE;
+-	struct scatterlist *sg;
+-	int i;
+-	int ret = 0;
++	int ret;
+ 
+ 	pr_debug("%s dmabuf %p, buf %p, vm_start %08lX\n", __func__, dmabuf,
+-		 buf, addr);
++		 buf, vma->vm_start);
+ 
+ 	mutex_lock(&buf->lock);
+ 
+ 	/* now map it to userspace */
+-	for_each_sg(table->sgl, sg, table->nents, i) {
+-		struct page *page = sg_page(sg);
+-		unsigned long remainder = vma->vm_end - addr;
+-		unsigned long len = sg->length;
++	vma->vm_pgoff = 0;
+ 
+-		if (offset >= sg->length) {
+-			offset -= sg->length;
+-			continue;
+-		} else if (offset) {
+-			page += offset / PAGE_SIZE;
+-			len = sg->length - offset;
+-			offset = 0;
+-		}
+-		len = min(len, remainder);
+-		ret = remap_pfn_range(vma, addr, page_to_pfn(page), len,
+-				      vma->vm_page_prot);
+-		if (ret)
+-			break;
+-		addr += len;
+-		if (addr >= vma->vm_end)
+-			break;
++	ret = dma_mmap_coherent(&sm_state->pdev->dev, vma, buf->cookie,
++				buf->dma_addr, buf->size);
++
++	if (ret) {
++		pr_err("Remapping memory failed, error: %d\n", ret);
++		return ret;
+ 	}
++
++	vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
++
+ 	mutex_unlock(&buf->lock);
+ 
+ 	if (ret)
+@@ -570,8 +567,8 @@ static int vc_sm_dma_buf_begin_cpu_acces
+ 	mutex_lock(&buf->lock);
+ 
+ 	list_for_each_entry(a, &buf->attachments, list) {
+-		dma_sync_sg_for_cpu(a->dev, a->table->sgl, a->table->nents,
+-				    direction);
++		dma_sync_sg_for_cpu(a->dev, a->sg_table.sgl,
++				    a->sg_table.nents, direction);
+ 	}
+ 	mutex_unlock(&buf->lock);
+ 
+@@ -593,8 +590,8 @@ static int vc_sm_dma_buf_end_cpu_access(
+ 	mutex_lock(&buf->lock);
+ 
+ 	list_for_each_entry(a, &buf->attachments, list) {
+-		dma_sync_sg_for_device(a->dev, a->table->sgl, a->table->nents,
+-				       direction);
++		dma_sync_sg_for_device(a->dev, a->sg_table.sgl,
++				       a->sg_table.nents, direction);
+ 	}
+ 	mutex_unlock(&buf->lock);
+ 
+@@ -625,7 +622,9 @@ static const struct dma_buf_ops dma_buf_
+ 	.map = vc_sm_dma_buf_kmap,
+ 	.unmap = vc_sm_dma_buf_kunmap,
+ };
++
+ /* Dma_buf operations for chaining through to an imported dma_buf */
++
+ static
+ int vc_sm_import_dma_buf_attach(struct dma_buf *dmabuf,
+ 				struct dma_buf_attachment *attachment)
+@@ -819,7 +818,7 @@ vc_sm_cma_import_dmabuf_internal(struct
+ 
+ 	import.type = VC_SM_ALLOC_NON_CACHED;
+ 	dma_addr = sg_dma_address(sgt->sgl);
+-	import.addr = (uint32_t)dma_addr;
++	import.addr = (u32)dma_addr;
+ 	if ((import.addr & 0xC0000000) != 0xC0000000) {
+ 		pr_err("%s: Expecting an uncached alias for dma_addr %pad\n",
+ 		       __func__, &dma_addr);
+@@ -911,11 +910,12 @@ error:
+ 	return ret;
+ }
+ 
+-static int vc_sm_cma_vpu_alloc(u32 size, uint32_t align, const char *name,
++static int vc_sm_cma_vpu_alloc(u32 size, u32 align, const char *name,
+ 			       u32 mem_handle, struct vc_sm_buffer **ret_buffer)
+ {
+ 	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+ 	struct vc_sm_buffer *buffer = NULL;
++	struct sg_table *sgt;
+ 	int aligned_size;
+ 	int ret = 0;
+ 
+@@ -938,23 +938,34 @@ static int vc_sm_cma_vpu_alloc(u32 size,
+ 	 */
+ 	mutex_lock(&buffer->lock);
+ 
+-	if (vc_sm_cma_buffer_allocate(sm_state->cma_heap, &buffer->alloc,
+-				      aligned_size)) {
+-		pr_err("[%s]: cma alloc of %d bytes failed\n",
++	buffer->cookie = dma_alloc_coherent(&sm_state->pdev->dev,
++					    aligned_size, &buffer->dma_addr,
++					    GFP_KERNEL);
++	if (!buffer->cookie) {
++		pr_err("[%s]: dma_alloc_coherent alloc of %d bytes failed\n",
+ 		       __func__, aligned_size);
+ 		ret = -ENOMEM;
+ 		goto error;
+ 	}
+-	buffer->sg_table = buffer->alloc.sg_table;
+ 
+-	pr_debug("[%s]: cma alloc of %d bytes success\n",
++	pr_debug("[%s]: alloc of %d bytes success\n",
+ 		 __func__, aligned_size);
+ 
+-	if (dma_map_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
+-		       buffer->sg_table->nents, DMA_BIDIRECTIONAL) <= 0) {
+-		pr_err("[%s]: dma_map_sg failed\n", __func__);
++	sgt = kmalloc(sizeof(*sgt), GFP_KERNEL);
++	if (!sgt) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	ret = dma_get_sgtable(&sm_state->pdev->dev, sgt, buffer->cookie,
++			      buffer->dma_addr, buffer->size);
++	if (ret < 0) {
++		pr_err("failed to get scatterlist from DMA API\n");
++		kfree(sgt);
++		ret = -ENOMEM;
+ 		goto error;
+ 	}
++	buffer->alloc.sg_table = sgt;
+ 
+ 	INIT_LIST_HEAD(&buffer->attachments);
+ 
+@@ -971,10 +982,10 @@ static int vc_sm_cma_vpu_alloc(u32 size,
+ 		ret = PTR_ERR(buffer->dma_buf);
+ 		goto error;
+ 	}
+-	buffer->dma_addr = (uint32_t)sg_dma_address(buffer->sg_table->sgl);
++	buffer->dma_addr = (u32)sg_dma_address(buffer->alloc.sg_table->sgl);
+ 	if ((buffer->dma_addr & 0xC0000000) != 0xC0000000) {
+-		pr_err("%s: Expecting an uncached alias for dma_addr %pad\n",
+-		       __func__, &buffer->dma_addr);
++		pr_warn_once("%s: Expecting an uncached alias for dma_addr %pad\n",
++			     __func__, &buffer->dma_addr);
+ 		buffer->dma_addr |= 0xC0000000;
+ 	}
+ 	buffer->private = sm_state->vpu_allocs;
+@@ -1145,6 +1156,7 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 	struct vc_sm_import import = { 0 };
+ 	struct vc_sm_import_result result = { 0 };
+ 	struct dma_buf *dmabuf = NULL;
++	struct sg_table *sgt;
+ 	int aligned_size;
+ 	int ret = 0;
+ 	int status;
+@@ -1162,18 +1174,13 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 		goto error;
+ 	}
+ 
+-	if (vc_sm_cma_buffer_allocate(sm_state->cma_heap, &buffer->alloc,
+-				      aligned_size)) {
+-		pr_err("[%s]: cma alloc of %d bytes failed\n",
++	buffer->cookie = dma_alloc_coherent(&sm_state->pdev->dev,
++					    aligned_size,
++					    &buffer->dma_addr,
++					    GFP_KERNEL);
++	if (!buffer->cookie) {
++		pr_err("[%s]: dma_alloc_coherent alloc of %d bytes failed\n",
+ 		       __func__, aligned_size);
+-		kfree(buffer);
+-		return -ENOMEM;
+-	}
+-	buffer->sg_table = buffer->alloc.sg_table;
+-
+-	if (dma_map_sg(&sm_state->pdev->dev, buffer->sg_table->sgl,
+-		       buffer->sg_table->nents, DMA_BIDIRECTIONAL) <= 0) {
+-		pr_err("[%s]: dma_map_sg failed\n", __func__);
+ 		ret = -ENOMEM;
+ 		goto error;
+ 	}
+@@ -1204,7 +1211,7 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 	}
+ 	buffer->dma_buf = dmabuf;
+ 
+-	import.addr = (uint32_t)sg_dma_address(buffer->sg_table->sgl);
++	import.addr = buffer->dma_addr;
+ 	import.size = aligned_size;
+ 	import.kernel_id = get_kernel_id(buffer);
+ 
+@@ -1229,10 +1236,25 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 	buffer->private = private;
+ 	buffer->vc_handle = result.res_handle;
+ 	buffer->size = import.size;
+-	buffer->dma_addr = import.addr;
+ 	buffer->vpu_state = VPU_MAPPED;
+ 	buffer->kernel_id = import.kernel_id;
+-	//buffer->res_cached = ioparam->cached;
++
++	sgt = kmalloc(sizeof(*sgt), GFP_KERNEL);
++	if (!sgt) {
++		ret = -ENOMEM;
++		goto error;
++	}
++
++	ret = dma_get_sgtable(&sm_state->pdev->dev, sgt, buffer->cookie,
++			      buffer->dma_addr, buffer->size);
++	if (ret < 0) {
++		/* FIXME: error handling */
++		pr_err("failed to get scatterlist from DMA API\n");
++		kfree(sgt);
++		ret = -ENOMEM;
++		goto error;
++	}
++	buffer->alloc.sg_table = sgt;
+ 
+ 	fd = dma_buf_fd(dmabuf, O_CLOEXEC);
+ 	if (fd < 0)
+@@ -1250,11 +1272,19 @@ int vc_sm_cma_ioctl_alloc(struct vc_sm_p
+ 	return 0;
+ 
+ error:
+-	if (buffer) {
+-		pr_err("[%s]: something failed - cleanup. ret %d\n", __func__,
+-		       ret);
++	pr_err("[%s]: something failed - cleanup. ret %d\n", __func__, ret);
+ 
++	if (dmabuf) {
++		/* dmabuf has been exported, therefore allow dmabuf cleanup to
++		 * deal with this
++		 */
+ 		dma_buf_put(dmabuf);
++	} else {
++		/* No dmabuf, therefore just free the buffer here */
++		if (buffer->cookie)
++			dma_free_coherent(&sm_state->pdev->dev, buffer->size,
++					  buffer->cookie, buffer->dma_addr);
++		kfree(buffer);
+ 	}
+ 	return ret;
+ }
+@@ -1527,13 +1557,6 @@ static void vc_sm_connected_init(void)
+ 
+ 	pr_info("[%s]: start\n", __func__);
+ 
+-	vc_sm_cma_add_heaps(&sm_state->cma_heap);
+-	if (!sm_state->cma_heap) {
+-		pr_err("[%s]: failed to initialise CMA heap\n",
+-		       __func__);
+-		return;
+-	}
+-
+ 	/*
+ 	 * Initialize and create a VCHI connection for the shared memory service
+ 	 * running on videocore.
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
+@@ -21,8 +21,6 @@
+ #include <linux/types.h>
+ #include <linux/miscdevice.h>
+ 
+-#include "vc_sm_cma.h"
+-
+ #define VC_SM_MAX_NAME_LEN 32
+ 
+ enum vc_sm_vpu_mapping_state {
+@@ -31,6 +29,12 @@ enum vc_sm_vpu_mapping_state {
+ 	VPU_UNMAPPING
+ };
+ 
++struct vc_sm_alloc_data {
++	unsigned long num_pages;
++	void *priv_virt;
++	struct sg_table *sg_table;
++};
++
+ struct vc_sm_imported {
+ 	struct dma_buf *dma_buf;
+ 	struct dma_buf_attachment *attach;
+@@ -56,8 +60,6 @@ struct vc_sm_buffer {
+ 	int in_use:1;	/* Kernel is still using this resource */
+ 	int imported:1;	/* Imported dmabuf */
+ 
+-	struct sg_table *sg_table;
+-
+ 	enum vc_sm_vpu_mapping_state vpu_state;
+ 	u32 vc_handle;	/* VideoCore handle for this buffer */
+ 	int vpu_allocated;	/*
+@@ -69,11 +71,12 @@ struct vc_sm_buffer {
+ 	/* DMABUF related fields */
+ 	struct dma_buf *dma_buf;
+ 	dma_addr_t dma_addr;
++	void *cookie;
+ 
+ 	struct vc_sm_privdata_t *private;
+ 
+ 	union {
+-		struct vc_sm_cma_alloc_data alloc;
++		struct vc_sm_alloc_data alloc;
+ 		struct vc_sm_imported import;
+ 	};
+ };
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.c
++++ /dev/null
+@@ -1,98 +0,0 @@
+-// SPDX-License-Identifier: GPL-2.0
+-/*
+- * VideoCore Shared Memory CMA allocator
+- *
+- * Copyright: 2018, Raspberry Pi (Trading) Ltd
+- *
+- * Based on the Android ION allocator
+- * Copyright (C) Linaro 2012
+- * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
+- *
+- */
+-
+-#include <linux/slab.h>
+-#include <linux/errno.h>
+-#include <linux/err.h>
+-#include <linux/cma.h>
+-#include <linux/scatterlist.h>
+-
+-#include "vc_sm_cma.h"
+-
+-/* CMA heap operations functions */
+-int vc_sm_cma_buffer_allocate(struct cma *cma_heap,
+-			      struct vc_sm_cma_alloc_data *buffer,
+-			      unsigned long len)
+-{
+-	/* len should already be page aligned */
+-	unsigned long num_pages = len / PAGE_SIZE;
+-	struct sg_table *table;
+-	struct page *pages;
+-	int ret;
+-
+-	pages = cma_alloc(cma_heap, num_pages, 0, GFP_KERNEL);
+-	if (!pages)
+-		return -ENOMEM;
+-
+-	table = kmalloc(sizeof(*table), GFP_KERNEL);
+-	if (!table)
+-		goto err;
+-
+-	ret = sg_alloc_table(table, 1, GFP_KERNEL);
+-	if (ret)
+-		goto free_mem;
+-
+-	sg_set_page(table->sgl, pages, len, 0);
+-
+-	buffer->priv_virt = pages;
+-	buffer->sg_table = table;
+-	buffer->cma_heap = cma_heap;
+-	buffer->num_pages = num_pages;
+-	return 0;
+-
+-free_mem:
+-	kfree(table);
+-err:
+-	cma_release(cma_heap, pages, num_pages);
+-	return -ENOMEM;
+-}
+-
+-void vc_sm_cma_buffer_free(struct vc_sm_cma_alloc_data *buffer)
+-{
+-	struct cma *cma_heap = buffer->cma_heap;
+-	struct page *pages = buffer->priv_virt;
+-
+-	/* release memory */
+-	if (cma_heap)
+-		cma_release(cma_heap, pages, buffer->num_pages);
+-
+-	/* release sg table */
+-	if (buffer->sg_table) {
+-		sg_free_table(buffer->sg_table);
+-		kfree(buffer->sg_table);
+-		buffer->sg_table = NULL;
+-	}
+-}
+-
+-int __vc_sm_cma_add_heaps(struct cma *cma, void *priv)
+-{
+-	struct cma **heap = (struct cma **)priv;
+-	const char *name = cma_get_name(cma);
+-
+-	if (!(*heap)) {
+-		phys_addr_t phys_addr = cma_get_base(cma);
+-
+-		pr_debug("%s: Adding cma heap %s (start %pap, size %lu) for use by vcsm\n",
+-			 __func__, name, &phys_addr, cma_get_size(cma));
+-		*heap = cma;
+-	} else {
+-		pr_err("%s: Ignoring heap %s as already set\n",
+-		       __func__, name);
+-	}
+-
+-	return 0;
+-}
+-
+-void vc_sm_cma_add_heaps(struct cma **cma_heap)
+-{
+-	cma_for_each_area(__vc_sm_cma_add_heaps, cma_heap);
+-}
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma.h
++++ /dev/null
+@@ -1,39 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-
+-/*
+- * VideoCore Shared Memory CMA allocator
+- *
+- * Copyright: 2018, Raspberry Pi (Trading) Ltd
+- *
+- * Based on the Android ION allocator
+- * Copyright (C) Linaro 2012
+- * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
+- *
+- * This software is licensed under the terms of the GNU General Public
+- * License version 2, as published by the Free Software Foundation, and
+- * may be copied, distributed, and modified under those terms.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+- *
+- */
+-#ifndef VC_SM_CMA_H
+-#define VC_SM_CMA_H
+-
+-struct vc_sm_cma_alloc_data {
+-	struct cma *cma_heap;
+-	unsigned long num_pages;
+-	void *priv_virt;
+-	struct sg_table *sg_table;
+-};
+-
+-int vc_sm_cma_buffer_allocate(struct cma *cma_heap,
+-			      struct vc_sm_cma_alloc_data *buffer,
+-			      unsigned long len);
+-void vc_sm_cma_buffer_free(struct vc_sm_cma_alloc_data *buffer);
+-
+-void vc_sm_cma_add_heaps(struct cma **cma_heap);
+-
+-#endif
diff --git a/target/linux/brcm2708/patches-4.19/950-0692-Revert-configs-Drop-V4L2-camera-and-codec-drivers-fr.patch b/target/linux/brcm2708/patches-4.19/950-0692-Revert-configs-Drop-V4L2-camera-and-codec-drivers-fr.patch
new file mode 100644
index 0000000000..39c7e5505c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0692-Revert-configs-Drop-V4L2-camera-and-codec-drivers-fr.patch
@@ -0,0 +1,26 @@
+From 5268102a3b9f7fc36e18e4cc913f42218a578487 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 1 Jul 2019 12:00:27 +0100
+Subject: [PATCH 692/703] Revert "configs: Drop V4L2 camera and codec drivers
+ from bcmrpi3_defconfig"
+
+This reverts commit e8a66b4f610b3a20bae8f706256d230135916c26.
+
+The issues are now resolved.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcmrpi3_defconfig | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -1086,6 +1086,8 @@ CONFIG_FB_TFT_WATTEROTT=m
+ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
++CONFIG_VIDEO_CODEC_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0693-Revert-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM.patch b/target/linux/brcm2708/patches-4.19/950-0693-Revert-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM.patch
new file mode 100644
index 0000000000..af326ce9b0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0693-Revert-configs-arm64-bcm2711-Remove-CONFIG_VIDEO_BCM.patch
@@ -0,0 +1,49 @@
+From 0e02c0b0f706a76e117298e7d4c6b730eeeed80c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Mon, 1 Jul 2019 12:06:54 +0100
+Subject: [PATCH 693/703] Revert "configs: arm64/bcm2711: Remove
+ CONFIG_VIDEO_BCM2835"
+
+This reverts commit 9d1deec93fa8b1b4953ff5e9210349f3c85b9a8d.
+
+The issues are resolved, so reenable.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/configs/bcm2709_defconfig   | 2 +-
+ arch/arm64/configs/bcm2711_defconfig | 2 ++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -16,11 +16,11 @@ CONFIG_IKCONFIG=m
+ CONFIG_IKCONFIG_PROC=y
+ CONFIG_MEMCG=y
+ CONFIG_BLK_CGROUP=y
+-CONFIG_CGROUP_PIDS=y
+ CONFIG_CGROUP_FREEZER=y
+ CONFIG_CPUSETS=y
+ CONFIG_CGROUP_DEVICE=y
+ CONFIG_CGROUP_CPUACCT=y
++CONFIG_CGROUP_PIDS=y
+ CONFIG_NAMESPACES=y
+ CONFIG_USER_NS=y
+ CONFIG_SCHED_AUTOGROUP=y
+--- a/arch/arm64/configs/bcm2711_defconfig
++++ b/arch/arm64/configs/bcm2711_defconfig
+@@ -1031,6 +1031,7 @@ CONFIG_USB_G_HID=m
+ CONFIG_USB_G_WEBCAM=m
+ CONFIG_MMC=y
+ CONFIG_MMC_BLOCK_MINORS=32
++CONFIG_MMC_SDHCI_BCM2711=y
+ CONFIG_MMC_BCM2835_MMC=y
+ CONFIG_MMC_BCM2835_DMA=y
+ CONFIG_MMC_BCM2835_SDHOST=y
+@@ -1130,6 +1131,7 @@ CONFIG_FB_TFT_WATTEROTT=m
+ CONFIG_FB_FLEX=m
+ CONFIG_FB_TFT_FBTFT_DEVICE=m
+ CONFIG_SND_BCM2835=m
++CONFIG_VIDEO_BCM2835=m
+ CONFIG_MAILBOX=y
+ CONFIG_BCM2835_MBOX=y
+ # CONFIG_IOMMU_SUPPORT is not set
diff --git a/target/linux/brcm2708/patches-4.19/950-0694-staging-vc-sm-cma-Fix-the-few-remaining-coding-style.patch b/target/linux/brcm2708/patches-4.19/950-0694-staging-vc-sm-cma-Fix-the-few-remaining-coding-style.patch
new file mode 100644
index 0000000000..8cbdc42108
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0694-staging-vc-sm-cma-Fix-the-few-remaining-coding-style.patch
@@ -0,0 +1,188 @@
+From af55660301d90af33724086223cd1c005c6af4ec Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 2 Jul 2019 17:19:04 +0100
+Subject: [PATCH 694/703] staging: vc-sm-cma: Fix the few remaining coding
+ style issues
+
+Fix a few minor checkpatch complaints to make the driver clean
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/vc-sm-cma/vc_sm.c   |   6 +-
+ .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  | 128 +++++++++---------
+ 2 files changed, 65 insertions(+), 69 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -325,7 +325,6 @@ static void vc_sm_release_resource(struc
+ 				  buffer->cookie, buffer->dma_addr);
+ 	}
+ 
+-
+ 	/* Free our buffer. Start by removing it from the list */
+ 	mutex_lock(&sm_state->map_lock);
+ 	list_del(&buffer->global_buffer_list);
+@@ -1365,7 +1364,8 @@ static int vc_sm_cma_clean_invalid2(unsi
+ 	}
+ 
+ 	for (i = 0; i < ioparam.op_count; i++) {
+-		const struct vc_sm_cma_ioctl_clean_invalid_block * const op = block + i;
++		const struct vc_sm_cma_ioctl_clean_invalid_block * const op =
++								block + i;
+ 
+ 		if (op->invalidate_mode == VC_SM_CACHE_OP_NOP)
+ 			continue;
+@@ -1637,8 +1637,6 @@ err_remove_misc_dev:
+ err_remove_debugfs:
+ 	debugfs_remove_recursive(sm_state->dir_root);
+ 	vc_sm_cma_vchi_stop(&sm_state->sm_handle);
+-
+-	return;
+ }
+ 
+ /* Driver loading. */
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+@@ -188,79 +188,77 @@ static int vc_sm_cma_vchi_videocore_io(v
+ 		if (svc_use)
+ 			vchi_service_release(instance->vchi_handle[0]);
+ 		svc_use = 0;
+-		if (!wait_for_completion_interruptible(&instance->io_cmplt)) {
+-			vchi_service_use(instance->vchi_handle[0]);
+-			svc_use = 1;
+-
+-			do {
+-				/*
+-				 * Get new command and move it to response list
+-				 */
+-				mutex_lock(&instance->lock);
+-				if (list_empty(&instance->cmd_list)) {
+-					/* no more commands to process */
+-					mutex_unlock(&instance->lock);
+-					break;
+-				}
+-				cmd =
+-				    list_first_entry(&instance->cmd_list,
+-						     struct sm_cmd_rsp_blk,
+-						     head);
+-				list_move(&cmd->head, &instance->rsp_list);
+-				cmd->sent = 1;
+-				mutex_unlock(&instance->lock);
+ 
+-				/* Send the command */
+-				status = bcm2835_vchi_msg_queue(
+-						instance->vchi_handle[0],
+-						cmd->msg, cmd->length);
+-				if (status) {
+-					pr_err("%s: failed to queue message (%d)",
+-					       __func__, status);
+-				}
+-
+-				/* If no reply is needed then we're done */
+-				if (!cmd->wait) {
+-					mutex_lock(&instance->lock);
+-					list_del(&cmd->head);
+-					mutex_unlock(&instance->lock);
+-					vc_vchi_cmd_delete(instance, cmd);
+-					continue;
+-				}
+-
+-				if (status) {
+-					complete(&cmd->cmplt);
+-					continue;
+-				}
+-
+-			} while (1);
+-
+-			while (!vchi_msg_peek(instance->vchi_handle[0],
+-					      (void **)&reply, &reply_len,
+-					      VCHI_FLAGS_NONE)) {
+-				if (reply->trans_id & 0x80000000) {
+-					/* Async event or cmd from the VPU */
+-					if (instance->vpu_event)
+-						instance->vpu_event(
+-							instance, reply,
+-							reply_len);
+-				} else {
+-					vc_sm_cma_vchi_rx_ack(instance, cmd,
+-							      reply, reply_len);
+-				}
++		if (wait_for_completion_interruptible(&instance->io_cmplt))
++			continue;
+ 
+-				vchi_msg_remove(instance->vchi_handle[0]);
+-			}
++		vchi_service_use(instance->vchi_handle[0]);
++		svc_use = 1;
+ 
+-			/* Go through the dead list and free them */
++		do {
++			/*
++			 * Get new command and move it to response list
++			 */
+ 			mutex_lock(&instance->lock);
+-			list_for_each_entry_safe(cmd, cmd_tmp,
+-						 &instance->dead_list, head) {
++			if (list_empty(&instance->cmd_list)) {
++				/* no more commands to process */
++				mutex_unlock(&instance->lock);
++				break;
++			}
++			cmd = list_first_entry(&instance->cmd_list,
++					       struct sm_cmd_rsp_blk, head);
++			list_move(&cmd->head, &instance->rsp_list);
++			cmd->sent = 1;
++			mutex_unlock(&instance->lock);
++
++			/* Send the command */
++			status =
++				bcm2835_vchi_msg_queue(instance->vchi_handle[0],
++						       cmd->msg, cmd->length);
++			if (status) {
++				pr_err("%s: failed to queue message (%d)",
++				       __func__, status);
++			}
++
++			/* If no reply is needed then we're done */
++			if (!cmd->wait) {
++				mutex_lock(&instance->lock);
+ 				list_del(&cmd->head);
++				mutex_unlock(&instance->lock);
+ 				vc_vchi_cmd_delete(instance, cmd);
++				continue;
+ 			}
+-			mutex_unlock(&instance->lock);
++
++			if (status) {
++				complete(&cmd->cmplt);
++				continue;
++			}
++
++		} while (1);
++
++		while (!vchi_msg_peek(instance->vchi_handle[0], (void **)&reply,
++				      &reply_len, VCHI_FLAGS_NONE)) {
++			if (reply->trans_id & 0x80000000) {
++				/* Async event or cmd from the VPU */
++				if (instance->vpu_event)
++					instance->vpu_event(instance, reply,
++							    reply_len);
++			} else {
++				vc_sm_cma_vchi_rx_ack(instance, cmd, reply,
++						      reply_len);
++			}
++
++			vchi_msg_remove(instance->vchi_handle[0]);
++		}
++
++		/* Go through the dead list and free them */
++		mutex_lock(&instance->lock);
++		list_for_each_entry_safe(cmd, cmd_tmp, &instance->dead_list,
++					 head) {
++			list_del(&cmd->head);
++			vc_vchi_cmd_delete(instance, cmd);
+ 		}
++		mutex_unlock(&instance->lock);
+ 	}
+ 
+ 	return 0;
diff --git a/target/linux/brcm2708/patches-4.19/950-0695-configs-Drop-MMC_SDHCI_BCM2711-from-arm64-bcm2711_de.patch b/target/linux/brcm2708/patches-4.19/950-0695-configs-Drop-MMC_SDHCI_BCM2711-from-arm64-bcm2711_de.patch
new file mode 100644
index 0000000000..ba0de643ea
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0695-configs-Drop-MMC_SDHCI_BCM2711-from-arm64-bcm2711_de.patch
@@ -0,0 +1,23 @@
+From ba55985a050750483553584ebf6b587f4e6b7f91 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 4 Jul 2019 11:52:43 +0100
+Subject: [PATCH 695/703] configs: Drop MMC_SDHCI_BCM2711 from
+ arm64/bcm2711_defconfig
+
+Apparently this is a vestigial setting and should be removed.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm64/configs/bcm2711_defconfig | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/arch/arm64/configs/bcm2711_defconfig
++++ b/arch/arm64/configs/bcm2711_defconfig
+@@ -1031,7 +1031,6 @@ CONFIG_USB_G_HID=m
+ CONFIG_USB_G_WEBCAM=m
+ CONFIG_MMC=y
+ CONFIG_MMC_BLOCK_MINORS=32
+-CONFIG_MMC_SDHCI_BCM2711=y
+ CONFIG_MMC_BCM2835_MMC=y
+ CONFIG_MMC_BCM2835_DMA=y
+ CONFIG_MMC_BCM2835_SDHOST=y
diff --git a/target/linux/brcm2708/patches-4.19/950-0696-Revert-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-bu.patch b/target/linux/brcm2708/patches-4.19/950-0696-Revert-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-bu.patch
new file mode 100644
index 0000000000..5bc0e98c84
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0696-Revert-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-bu.patch
@@ -0,0 +1,55 @@
+From 41079f8602ae082b78e33e7d326ff5f57b7d76e8 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 28 Jun 2019 11:30:49 +0100
+Subject: [PATCH 696/703] Revert "media: vb2: Allow reqbufs(0) with "in use"
+ MMAP buffers"
+
+This reverts commit a2c73e18c1f657de6d654f51effa0a94863abbd8.
+An alternative version was accepted upstream. Revert this patch to
+apply that one.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../media/common/videobuf2/videobuf2-core.c   | 23 +++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+--- a/drivers/media/common/videobuf2/videobuf2-core.c
++++ b/drivers/media/common/videobuf2/videobuf2-core.c
+@@ -550,6 +550,20 @@ bool vb2_buffer_in_use(struct vb2_queue
+ }
+ EXPORT_SYMBOL(vb2_buffer_in_use);
+ 
++/*
++ * __buffers_in_use() - return true if any buffers on the queue are in use and
++ * the queue cannot be freed (by the means of REQBUFS(0)) call
++ */
++static bool __buffers_in_use(struct vb2_queue *q)
++{
++	unsigned int buffer;
++	for (buffer = 0; buffer < q->num_buffers; ++buffer) {
++		if (vb2_buffer_in_use(q, q->bufs[buffer]))
++			return true;
++	}
++	return false;
++}
++
+ void vb2_core_querybuf(struct vb2_queue *q, unsigned int index, void *pb)
+ {
+ 	call_void_bufop(q, fill_user_buffer, q->bufs[index], pb);
+@@ -661,7 +675,16 @@ int vb2_core_reqbufs(struct vb2_queue *q
+ 
+ 	if (*count == 0 || q->num_buffers != 0 ||
+ 	    (q->memory != VB2_MEMORY_UNKNOWN && q->memory != memory)) {
++		/*
++		 * We already have buffers allocated, so first check if they
++		 * are not in use and can be freed.
++		 */
+ 		mutex_lock(&q->mmap_lock);
++		if (q->memory == VB2_MEMORY_MMAP && __buffers_in_use(q)) {
++			mutex_unlock(&q->mmap_lock);
++			dprintk(1, "memory in use, cannot free\n");
++			return -EBUSY;
++		}
+ 
+ 		/*
+ 		 * Call queue_cancel to clean up any buffers in the PREPARED or
diff --git a/target/linux/brcm2708/patches-4.19/950-0697-media-videodev2.h-add-new-capabilities-for-buffer-ty.patch b/target/linux/brcm2708/patches-4.19/950-0697-media-videodev2.h-add-new-capabilities-for-buffer-ty.patch
new file mode 100644
index 0000000000..e313ace895
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0697-media-videodev2.h-add-new-capabilities-for-buffer-ty.patch
@@ -0,0 +1,136 @@
+From e9ec6de11c358ff3bc389cfa0003544c60f859ef Mon Sep 17 00:00:00 2001
+From: Hans Verkuil <hansverk@cisco.com>
+Date: Thu, 23 Aug 2018 09:56:22 -0400
+Subject: [PATCH 697/703] media: videodev2.h: add new capabilities for buffer
+ types
+
+Upstream commit f35f5d72e70e6b91389eb98fcabf43b79f40587f
+
+VIDIOC_REQBUFS and VIDIOC_CREATE_BUFFERS will return capabilities
+telling userspace what the given buffer type is capable of.
+
+Signed-off-by: Hans Verkuil <hansverk@cisco.com>
+Reviewed-by: Tomasz Figa <tfiga@chromium.org>
+Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
+---
+ .../media/uapi/v4l/vidioc-create-bufs.rst     | 14 ++++++-
+ .../media/uapi/v4l/vidioc-reqbufs.rst         | 42 ++++++++++++++++++-
+ include/uapi/linux/videodev2.h                | 13 +++++-
+ 3 files changed, 65 insertions(+), 4 deletions(-)
+
+--- a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
++++ b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
+@@ -102,7 +102,19 @@ than the number requested.
+       - ``format``
+       - Filled in by the application, preserved by the driver.
+     * - __u32
+-      - ``reserved``\ [8]
++      - ``capabilities``
++      - Set by the driver. If 0, then the driver doesn't support
++        capabilities. In that case all you know is that the driver is
++	guaranteed to support ``V4L2_MEMORY_MMAP`` and *might* support
++	other :c:type:`v4l2_memory` types. It will not support any others
++	capabilities. See :ref:`here <v4l2-buf-capabilities>` for a list of the
++	capabilities.
++
++	If you want to just query the capabilities without making any
++	other changes, then set ``count`` to 0, ``memory`` to
++	``V4L2_MEMORY_MMAP`` and ``format.type`` to the buffer type.
++    * - __u32
++      - ``reserved``\ [7]
+       - A place holder for future extensions. Drivers and applications
+ 	must set the array to zero.
+ 
+--- a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
++++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
+@@ -88,10 +88,50 @@ any DMA in progress, an implicit
+ 	``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+ 	:c:type:`v4l2_memory`.
+     * - __u32
+-      - ``reserved``\ [2]
++      - ``capabilities``
++      - Set by the driver. If 0, then the driver doesn't support
++        capabilities. In that case all you know is that the driver is
++	guaranteed to support ``V4L2_MEMORY_MMAP`` and *might* support
++	other :c:type:`v4l2_memory` types. It will not support any others
++	capabilities.
++
++	If you want to query the capabilities with a minimum of side-effects,
++	then this can be called with ``count`` set to 0, ``memory`` set to
++	``V4L2_MEMORY_MMAP`` and ``type`` set to the buffer type. This will
++	free any previously allocated buffers, so this is typically something
++	that will be done at the start of the application.
++    * - __u32
++      - ``reserved``\ [1]
+       - A place holder for future extensions. Drivers and applications
+ 	must set the array to zero.
+ 
++.. tabularcolumns:: |p{6.1cm}|p{2.2cm}|p{8.7cm}|
++
++.. _v4l2-buf-capabilities:
++.. _V4L2-BUF-CAP-SUPPORTS-MMAP:
++.. _V4L2-BUF-CAP-SUPPORTS-USERPTR:
++.. _V4L2-BUF-CAP-SUPPORTS-DMABUF:
++.. _V4L2-BUF-CAP-SUPPORTS-REQUESTS:
++
++.. cssclass:: longtable
++
++.. flat-table:: V4L2 Buffer Capabilities Flags
++    :header-rows:  0
++    :stub-columns: 0
++    :widths:       3 1 4
++
++    * - ``V4L2_BUF_CAP_SUPPORTS_MMAP``
++      - 0x00000001
++      - This buffer type supports the ``V4L2_MEMORY_MMAP`` streaming mode.
++    * - ``V4L2_BUF_CAP_SUPPORTS_USERPTR``
++      - 0x00000002
++      - This buffer type supports the ``V4L2_MEMORY_USERPTR`` streaming mode.
++    * - ``V4L2_BUF_CAP_SUPPORTS_DMABUF``
++      - 0x00000004
++      - This buffer type supports the ``V4L2_MEMORY_DMABUF`` streaming mode.
++    * - ``V4L2_BUF_CAP_SUPPORTS_REQUESTS``
++      - 0x00000008
++      - This buffer type supports :ref:`requests <media-request-api>`.
+ 
+ Return Value
+ ============
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -872,9 +872,16 @@ struct v4l2_requestbuffers {
+ 	__u32			count;
+ 	__u32			type;		/* enum v4l2_buf_type */
+ 	__u32			memory;		/* enum v4l2_memory */
+-	__u32			reserved[2];
++	__u32			capabilities;
++	__u32			reserved[1];
+ };
+ 
++/* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */
++#define V4L2_BUF_CAP_SUPPORTS_MMAP	(1 << 0)
++#define V4L2_BUF_CAP_SUPPORTS_USERPTR	(1 << 1)
++#define V4L2_BUF_CAP_SUPPORTS_DMABUF	(1 << 2)
++#define V4L2_BUF_CAP_SUPPORTS_REQUESTS	(1 << 3)
++
+ /**
+  * struct v4l2_plane - plane info for multi-planar buffers
+  * @bytesused:		number of bytes occupied by data in the plane (payload)
+@@ -2318,6 +2325,7 @@ struct v4l2_dbg_chip_info {
+  *		return: number of created buffers
+  * @memory:	enum v4l2_memory; buffer memory type
+  * @format:	frame format, for which buffers are requested
++ * @capabilities: capabilities of this buffer type.
+  * @reserved:	future extensions
+  */
+ struct v4l2_create_buffers {
+@@ -2325,7 +2333,8 @@ struct v4l2_create_buffers {
+ 	__u32			count;
+ 	__u32			memory;
+ 	struct v4l2_format	format;
+-	__u32			reserved[8];
++	__u32			capabilities;
++	__u32			reserved[7];
+ };
+ 
+ /*
diff --git a/target/linux/brcm2708/patches-4.19/950-0698-media-vb2-set-reqbufs-create_bufs-capabilities.patch b/target/linux/brcm2708/patches-4.19/950-0698-media-vb2-set-reqbufs-create_bufs-capabilities.patch
new file mode 100644
index 0000000000..9f46b93075
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0698-media-vb2-set-reqbufs-create_bufs-capabilities.patch
@@ -0,0 +1,190 @@
+From af748ce92996933030288a0f85ca4775ad71edb0 Mon Sep 17 00:00:00 2001
+From: Hans Verkuil <hansverk@cisco.com>
+Date: Thu, 23 Aug 2018 10:18:35 -0400
+Subject: [PATCH 698/703] media: vb2: set reqbufs/create_bufs capabilities
+
+Upstream commit e5079cf11373e4cc98be8b1072aece429eb2d4d2.
+
+Set the capabilities field of v4l2_requestbuffers and v4l2_create_buffers.
+
+The various mapping modes were easy, but for signaling the request capability
+a new 'supports_requests' bitfield was added to videobuf2-core.h (and set in
+vim2m and vivid). Drivers have to set this bitfield for any queue where
+requests are supported.
+
+Signed-off-by: Hans Verkuil <hansverk@cisco.com>
+Reviewed-by: Tomasz Figa <tfiga@chromium.org>
+Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
+
+Minor modifications required on the backport
+---
+ drivers/media/common/videobuf2/videobuf2-v4l2.c | 17 +++++++++++++++++
+ drivers/media/platform/vim2m.c                  |  1 +
+ drivers/media/platform/vivid/vivid-core.c       |  5 +++++
+ drivers/media/v4l2-core/v4l2-compat-ioctl32.c   |  4 +++-
+ drivers/media/v4l2-core/v4l2-ioctl.c            |  4 ++--
+ include/media/videobuf2-core.h                  |  2 ++
+ 6 files changed, 30 insertions(+), 3 deletions(-)
+
+--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
++++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
+@@ -482,10 +482,24 @@ int vb2_querybuf(struct vb2_queue *q, st
+ }
+ EXPORT_SYMBOL(vb2_querybuf);
+ 
++static void fill_buf_caps(struct vb2_queue *q, u32 *caps)
++{
++	*caps = 0;
++	if (q->io_modes & VB2_MMAP)
++		*caps |= V4L2_BUF_CAP_SUPPORTS_MMAP;
++	if (q->io_modes & VB2_USERPTR)
++		*caps |= V4L2_BUF_CAP_SUPPORTS_USERPTR;
++	if (q->io_modes & VB2_DMABUF)
++		*caps |= V4L2_BUF_CAP_SUPPORTS_DMABUF;
++	if (q->supports_requests)
++		*caps |= V4L2_BUF_CAP_SUPPORTS_REQUESTS;
++}
++
+ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
+ {
+ 	int ret = vb2_verify_memory_type(q, req->memory, req->type);
+ 
++	fill_buf_caps(q, &req->capabilities);
+ 	return ret ? ret : vb2_core_reqbufs(q, req->memory, &req->count);
+ }
+ EXPORT_SYMBOL_GPL(vb2_reqbufs);
+@@ -513,6 +527,7 @@ int vb2_create_bufs(struct vb2_queue *q,
+ 	int ret = vb2_verify_memory_type(q, create->memory, f->type);
+ 	unsigned i;
+ 
++	fill_buf_caps(q, &create->capabilities);
+ 	create->index = q->num_buffers;
+ 	if (create->count == 0)
+ 		return ret != -EBUSY ? ret : 0;
+@@ -713,6 +728,7 @@ int vb2_ioctl_reqbufs(struct file *file,
+ 	struct video_device *vdev = video_devdata(file);
+ 	int res = vb2_verify_memory_type(vdev->queue, p->memory, p->type);
+ 
++	fill_buf_caps(vdev->queue, &p->capabilities);
+ 	if (res)
+ 		return res;
+ 	if (vb2_queue_is_busy(vdev, file))
+@@ -734,6 +750,7 @@ int vb2_ioctl_create_bufs(struct file *f
+ 			p->format.type);
+ 
+ 	p->index = vdev->queue->num_buffers;
++	fill_buf_caps(vdev->queue, &p->capabilities);
+ 	/*
+ 	 * If count == 0, then just check if memory and type are valid.
+ 	 * Any -EBUSY result from vb2_verify_memory_type can be mapped to 0.
+--- a/drivers/media/platform/vim2m.c
++++ b/drivers/media/platform/vim2m.c
+@@ -841,6 +841,7 @@ static int queue_init(void *priv, struct
+ 	src_vq->mem_ops = &vb2_vmalloc_memops;
+ 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+ 	src_vq->lock = &ctx->dev->dev_mutex;
++	src_vq->supports_requests = true;
+ 
+ 	ret = vb2_queue_init(src_vq);
+ 	if (ret)
+--- a/drivers/media/platform/vivid/vivid-core.c
++++ b/drivers/media/platform/vivid/vivid-core.c
+@@ -1060,6 +1060,7 @@ static int vivid_create_instance(struct
+ 		q->min_buffers_needed = 2;
+ 		q->lock = &dev->mutex;
+ 		q->dev = dev->v4l2_dev.dev;
++		q->supports_requests = true;
+ 
+ 		ret = vb2_queue_init(q);
+ 		if (ret)
+@@ -1080,6 +1081,7 @@ static int vivid_create_instance(struct
+ 		q->min_buffers_needed = 2;
+ 		q->lock = &dev->mutex;
+ 		q->dev = dev->v4l2_dev.dev;
++		q->supports_requests = true;
+ 
+ 		ret = vb2_queue_init(q);
+ 		if (ret)
+@@ -1100,6 +1102,7 @@ static int vivid_create_instance(struct
+ 		q->min_buffers_needed = 2;
+ 		q->lock = &dev->mutex;
+ 		q->dev = dev->v4l2_dev.dev;
++		q->supports_requests = true;
+ 
+ 		ret = vb2_queue_init(q);
+ 		if (ret)
+@@ -1120,6 +1123,7 @@ static int vivid_create_instance(struct
+ 		q->min_buffers_needed = 2;
+ 		q->lock = &dev->mutex;
+ 		q->dev = dev->v4l2_dev.dev;
++		q->supports_requests = true;
+ 
+ 		ret = vb2_queue_init(q);
+ 		if (ret)
+@@ -1139,6 +1143,7 @@ static int vivid_create_instance(struct
+ 		q->min_buffers_needed = 8;
+ 		q->lock = &dev->mutex;
+ 		q->dev = dev->v4l2_dev.dev;
++		q->supports_requests = true;
+ 
+ 		ret = vb2_queue_init(q);
+ 		if (ret)
+--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
++++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+@@ -251,7 +251,8 @@ struct v4l2_create_buffers32 {
+ 	__u32			count;
+ 	__u32			memory;	/* enum v4l2_memory */
+ 	struct v4l2_format32	format;
+-	__u32			reserved[8];
++	__u32			capabilities;
++	__u32			reserved[7];
+ };
+ 
+ static int __bufsize_v4l2_format(struct v4l2_format32 __user *p32, u32 *size)
+@@ -411,6 +412,7 @@ static int put_v4l2_create32(struct v4l2
+ 	if (!access_ok(VERIFY_WRITE, p32, sizeof(*p32)) ||
+ 	    copy_in_user(p32, p64,
+ 			 offsetof(struct v4l2_create_buffers32, format)) ||
++	    assign_in_user(&p32->capabilities, &p64->capabilities) ||
+ 	    copy_in_user(p32->reserved, p64->reserved, sizeof(p64->reserved)))
+ 		return -EFAULT;
+ 	return __put_v4l2_format32(&p64->format, &p32->format);
+--- a/drivers/media/v4l2-core/v4l2-ioctl.c
++++ b/drivers/media/v4l2-core/v4l2-ioctl.c
+@@ -1879,7 +1879,7 @@ static int v4l_reqbufs(const struct v4l2
+ 	if (ret)
+ 		return ret;
+ 
+-	CLEAR_AFTER_FIELD(p, memory);
++	CLEAR_AFTER_FIELD(p, capabilities);
+ 
+ 	return ops->vidioc_reqbufs(file, fh, p);
+ }
+@@ -1920,7 +1920,7 @@ static int v4l_create_bufs(const struct
+ 	if (ret)
+ 		return ret;
+ 
+-	CLEAR_AFTER_FIELD(create, format);
++	CLEAR_AFTER_FIELD(create, capabilities);
+ 
+ 	v4l_sanitize_format(&create->format);
+ 
+--- a/include/media/videobuf2-core.h
++++ b/include/media/videobuf2-core.h
+@@ -449,6 +449,7 @@ struct vb2_buf_ops {
+  * @quirk_poll_must_check_waiting_for_buffers: Return %EPOLLERR at poll when QBUF
+  *              has not been called. This is a vb1 idiom that has been adopted
+  *              also by vb2.
++ * @supports_requests: this queue supports the Request API.
+  * @lock:	pointer to a mutex that protects the &struct vb2_queue. The
+  *		driver can set this to a mutex to let the v4l2 core serialize
+  *		the queuing ioctls. If the driver wants to handle locking
+@@ -516,6 +517,7 @@ struct vb2_queue {
+ 	unsigned			fileio_write_immediately:1;
+ 	unsigned			allow_zero_bytesused:1;
+ 	unsigned		   quirk_poll_must_check_waiting_for_buffers:1;
++	unsigned			supports_requests:1;
+ 
+ 	struct mutex			*lock;
+ 	void				*owner;
diff --git a/target/linux/brcm2708/patches-4.19/950-0699-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch b/target/linux/brcm2708/patches-4.19/950-0699-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch
new file mode 100644
index 0000000000..0ee04e6c29
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0699-media-vb2-Allow-reqbufs-0-with-in-use-MMAP-buffers.patch
@@ -0,0 +1,130 @@
+From b0102490b31330eb694a7956e1874e172ad07ec1 Mon Sep 17 00:00:00 2001
+From: John Sheu <sheu@chromium.org>
+Date: Thu, 15 Nov 2018 10:57:16 -0500
+Subject: [PATCH 699/703] media: vb2: Allow reqbufs(0) with "in use" MMAP
+ buffers
+
+Upstream commit d644cca50f366cd109845ae92e37c09ed79adf81
+
+Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
+buffers if the queue is of type V4L2_MEMORY_MMAP, and if the buffers are
+considered "in use".  This is different behavior than for other memory
+types and prevents us from deallocating buffers in following two cases:
+
+1) There are outstanding mmap()ed views on the buffer. However even if
+   we put the buffer in reqbufs(0), there will be remaining references,
+   due to vma .open/close() adjusting vb2 buffer refcount appropriately.
+   This means that the buffer will be in fact freed only when the last
+   mmap()ed view is unmapped.
+
+2) Buffer has been exported as a DMABUF. Refcount of the vb2 buffer
+   is managed properly by VB2 DMABUF ops, i.e. incremented on DMABUF
+   get and decremented on DMABUF release. This means that the buffer
+   will be alive until all importers release it.
+
+Considering both cases above, there does not seem to be any need to
+prevent reqbufs(0) operation, because buffer lifetime is already
+properly managed by both mmap() and DMABUF code paths. Let's remove it
+and allow userspace freeing the queue (and potentially allocating a new
+one) even though old buffers might be still in processing.
+
+To let userspace know that the kernel now supports orphaning buffers
+that are still in use, add a new V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS
+to be set by reqbufs and create_bufs.
+
+[p.zabel@pengutronix.de: added V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS,
+ updated documentation, and added back debug message]
+
+Signed-off-by: John Sheu <sheu@chromium.org>
+Reviewed-by: Pawel Osciak <posciak@chromium.org>
+Signed-off-by: Tomasz Figa <tfiga@chromium.org>
+Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
+Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
+Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
+[hverkuil-cisco@xs4all.nl: added V4L2-BUF-CAP-SUPPORTS-ORPHANED-BUFS ref]
+Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
+---
+ Documentation/media/uapi/v4l/vidioc-reqbufs.rst | 17 ++++++++++++++---
+ drivers/media/common/videobuf2/videobuf2-core.c |  8 +++-----
+ drivers/media/common/videobuf2/videobuf2-v4l2.c |  2 +-
+ include/uapi/linux/videodev2.h                  |  1 +
+ 4 files changed, 19 insertions(+), 9 deletions(-)
+
+--- a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
++++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
+@@ -59,9 +59,14 @@ When the I/O method is not supported the
+ code.
+ 
+ Applications can call :ref:`VIDIOC_REQBUFS` again to change the number of
+-buffers, however this cannot succeed when any buffers are still mapped.
+-A ``count`` value of zero frees all buffers, after aborting or finishing
+-any DMA in progress, an implicit
++buffers. Note that if any buffers are still mapped or exported via DMABUF,
++then :ref:`VIDIOC_REQBUFS` can only succeed if the
++``V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS`` capability is set. Otherwise
++:ref:`VIDIOC_REQBUFS` will return the ``EBUSY`` error code.
++If ``V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS`` is set, then these buffers are
++orphaned and will be freed when they are unmapped or when the exported DMABUF
++fds are closed. A ``count`` value of zero frees or orphans all buffers, after
++aborting or finishing any DMA in progress, an implicit
+ :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`.
+ 
+ 
+@@ -112,6 +117,7 @@ any DMA in progress, an implicit
+ .. _V4L2-BUF-CAP-SUPPORTS-USERPTR:
+ .. _V4L2-BUF-CAP-SUPPORTS-DMABUF:
+ .. _V4L2-BUF-CAP-SUPPORTS-REQUESTS:
++.. _V4L2-BUF-CAP-SUPPORTS-ORPHANED-BUFS:
+ 
+ .. cssclass:: longtable
+ 
+@@ -132,6 +138,11 @@ any DMA in progress, an implicit
+     * - ``V4L2_BUF_CAP_SUPPORTS_REQUESTS``
+       - 0x00000008
+       - This buffer type supports :ref:`requests <media-request-api>`.
++    * - ``V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS``
++      - 0x00000010
++      - The kernel allows calling :ref:`VIDIOC_REQBUFS` while buffers are still
++        mapped or exported via DMABUF. These orphaned buffers will be freed
++        when they are unmapped or when the exported DMABUF fds are closed.
+ 
+ Return Value
+ ============
+--- a/drivers/media/common/videobuf2/videobuf2-core.c
++++ b/drivers/media/common/videobuf2/videobuf2-core.c
+@@ -680,11 +680,9 @@ int vb2_core_reqbufs(struct vb2_queue *q
+ 		 * are not in use and can be freed.
+ 		 */
+ 		mutex_lock(&q->mmap_lock);
+-		if (q->memory == VB2_MEMORY_MMAP && __buffers_in_use(q)) {
+-			mutex_unlock(&q->mmap_lock);
+-			dprintk(1, "memory in use, cannot free\n");
+-			return -EBUSY;
+-		}
++		if (debug && q->memory == VB2_MEMORY_MMAP &&
++		    __buffers_in_use(q))
++			dprintk(1, "memory in use, orphaning buffers\n");
+ 
+ 		/*
+ 		 * Call queue_cancel to clean up any buffers in the PREPARED or
+--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
++++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
+@@ -484,7 +484,7 @@ EXPORT_SYMBOL(vb2_querybuf);
+ 
+ static void fill_buf_caps(struct vb2_queue *q, u32 *caps)
+ {
+-	*caps = 0;
++	*caps = V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS;
+ 	if (q->io_modes & VB2_MMAP)
+ 		*caps |= V4L2_BUF_CAP_SUPPORTS_MMAP;
+ 	if (q->io_modes & VB2_USERPTR)
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -881,6 +881,7 @@ struct v4l2_requestbuffers {
+ #define V4L2_BUF_CAP_SUPPORTS_USERPTR	(1 << 1)
+ #define V4L2_BUF_CAP_SUPPORTS_DMABUF	(1 << 2)
+ #define V4L2_BUF_CAP_SUPPORTS_REQUESTS	(1 << 3)
++#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4)
+ 
+ /**
+  * struct v4l2_plane - plane info for multi-planar buffers
diff --git a/target/linux/brcm2708/patches-4.19/950-0700-overlays-Add-real-parameters-to-the-rpi-poe-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0700-overlays-Add-real-parameters-to-the-rpi-poe-overlay.patch
new file mode 100644
index 0000000000..e899312514
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0700-overlays-Add-real-parameters-to-the-rpi-poe-overlay.patch
@@ -0,0 +1,33 @@
+From 3476202ad0c40d466df8c82798b0ccb0a5e6ed8f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Fri, 5 Jul 2019 09:22:10 +0100
+Subject: [PATCH 700/703] overlays: Add real parameters to the rpi-poe overlay
+
+As a result of being loaded by the POE HAT EEPROM, the rpi-poe overlay
+doesn't expose parameters in the usual way; instead it adds them to
+the base Device Tree, and the user is expected to use "dtparam=..."
+to access them.
+
+To make the documentation correct and to protect users who load the
+overlay explicitly, expecting to be able to use the parameters, add
+real parameters to the overlay as well.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/rpi-poe-overlay.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+@@ -60,4 +60,11 @@
+ 			poe_fan_temp1_hyst =	<&trip1>,"hysteresis:0";
+ 		};
+ 	};
++
++	__overrides__ {
++		poe_fan_temp0 =		<&trip0>,"temperature:0";
++		poe_fan_temp0_hyst =	<&trip0>,"hysteresis:0";
++		poe_fan_temp1 =		<&trip1>,"temperature:0";
++		poe_fan_temp1_hyst =	<&trip1>,"hysteresis:0";
++	};
+ };
diff --git a/target/linux/brcm2708/patches-4.19/950-0701-overlays-Rename-pi3-overlays-to-be-less-model-specif.patch b/target/linux/brcm2708/patches-4.19/950-0701-overlays-Rename-pi3-overlays-to-be-less-model-specif.patch
new file mode 100644
index 0000000000..ef614a4eee
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0701-overlays-Rename-pi3-overlays-to-be-less-model-specif.patch
@@ -0,0 +1,587 @@
+From 2683773c8d2092083bafbc64fe7e6a25c48b8f5f Mon Sep 17 00:00:00 2001
+From: Phil Elwell <pelwell@users.noreply.github.com>
+Date: Fri, 5 Jul 2019 14:49:22 +0100
+Subject: [PATCH 701/703] overlays: Rename pi3- overlays to be less
+ model-specific (#3052)
+
+Rename the various pi3- overlays to be more generic, listing
+the devices they apply to in the README. The original names are
+retained for backwards compatibility as files that just include
+the new versions - the README marks them as being deprecated.
+
+See: https://github.com/raspberrypi/firmware/issues/1174
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  4 +
+ arch/arm/boot/dts/overlays/README             | 97 ++++++++++++-------
+ .../arm/boot/dts/overlays/act-led-overlay.dts | 27 ++++++
+ .../boot/dts/overlays/disable-bt-overlay.dts  | 55 +++++++++++
+ .../dts/overlays/disable-wifi-overlay.dts     | 20 ++++
+ .../boot/dts/overlays/miniuart-bt-overlay.dts | 74 ++++++++++++++
+ .../boot/dts/overlays/pi3-act-led-overlay.dts | 28 +-----
+ .../dts/overlays/pi3-disable-bt-overlay.dts   | 56 +----------
+ .../dts/overlays/pi3-disable-wifi-overlay.dts | 21 +---
+ .../dts/overlays/pi3-miniuart-bt-overlay.dts  | 75 +-------------
+ 10 files changed, 246 insertions(+), 211 deletions(-)
+ create mode 100644 arch/arm/boot/dts/overlays/act-led-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/disable-bt-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/disable-wifi-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/miniuart-bt-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -1,6 +1,7 @@
+ # Overlays for the Raspberry Pi platform
+ 
+ dtbo-$(CONFIG_ARCH_BCM2835) += \
++	act-led.dtbo \
+ 	adau1977-adc.dtbo \
+ 	adau7002-simple.dtbo \
+ 	ads1015.dtbo \
+@@ -26,6 +27,8 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	dht11.dtbo \
+ 	dionaudio-loco.dtbo \
+ 	dionaudio-loco-v2.dtbo \
++	disable-bt.dtbo \
++	disable-wifi.dtbo \
+ 	dpi18.dtbo \
+ 	dpi24.dtbo \
+ 	draws.dtbo \
+@@ -91,6 +94,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	media-center.dtbo \
+ 	midi-uart0.dtbo \
+ 	midi-uart1.dtbo \
++	miniuart-bt.dtbo \
+ 	mmc.dtbo \
+ 	mpu6050.dtbo \
+ 	mz61581.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -180,14 +180,16 @@ Params:
+ 
+         act_led_activelow       Set to "on" to invert the sense of the LED
+                                 (default "off")
+-                                N.B. For Pi3 see pi3-act-led overlay.
++                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
++                                overlay.
+ 
+         act_led_gpio            Set which GPIO to use for the activity LED
+                                 (in case you want to connect it to an external
+                                 device)
+                                 (default "16" on a non-Plus board, "47" on a
+                                 Plus or Pi 2)
+-                                N.B. For Pi3 see pi3-act-led overlay.
++                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
++                                overlay.
+ 
+         pwr_led_trigger
+         pwr_led_activelow
+@@ -205,6 +207,23 @@ Params:
+         and the other i2c baudrate parameters.
+ 
+ 
++Name:   act-led
++Info:   Pi 3B, 3B+, 3A+ and 4B use a GPIO expander to drive the LEDs which can
++        only be accessed from the VPU. There is a special driver for this with a
++        separate DT node, which has the unfortunate consequence of breaking the
++        act_led_gpio and act_led_activelow dtparams.
++        This overlay changes the GPIO controller back to the standard one and
++        restores the dtparams.
++Load:   dtoverlay=act-led,<param>=<val>
++Params: activelow               Set to "on" to invert the sense of the LED
++                                (default "off")
++
++        gpio                    Set which GPIO to use for the activity LED
++                                (in case you want to connect it to an external
++                                device)
++                                REQUIRED
++
++
+ Name:   adau1977-adc
+ Info:   Overlay for activation of ADAU1977 ADC codec over I2C for control
+         and I2S for data.
+@@ -509,6 +528,21 @@ Params: 24db_digital_gain       Allow ga
+                                 that does not result in clipping/distortion!)
+ 
+ 
++Name:   disable-bt
++Info:   Disable onboard Bluetooth on Pi 3B, 3B+, 3A+, 4B and Zero W, restoring
++        UART0/ttyAMA0 over GPIOs 14 & 15.
++        N.B. To disable the systemd service that initialises the modem so it
++        doesn't use the UART, use 'sudo systemctl disable hciuart'.
++Load:   dtoverlay=disable-bt
++Params: <None>
++
++
++Name:   disable-wifi
++Info:   Disable onboard WiFi on Pi 3B, 3B+, 3A+, 4B and Zero W.
++Load:   dtoverlay=disable-wifi
++Params: <None>
++
++
+ Name:   dpi18
+ Info:   Overlay for a generic 18-bit DPI display
+         This uses GPIOs 0-21 (so no I2C, uart etc.), and activates the output
+@@ -1447,6 +1481,20 @@ Load:   dtoverlay=midi-uart1
+ Params: <None>
+ 
+ 
++Name:   miniuart-bt
++Info:   Switch the onboard Bluetooth function on Pi 3B, 3B+, 3A+, 4B and Zero W
++        to use the mini-UART (ttyS0) and restore UART0/ttyAMA0 over GPIOs 14 &
++        15. Note that this may reduce the maximum usable baudrate.
++        N.B. It is also necessary to edit /lib/systemd/system/hciuart.service
++        and replace ttyAMA0 with ttyS0, unless using Raspbian or another
++        distribution with udev rules that create /dev/serial0 and /dev/serial1,
++        in which case use /dev/serial1 instead because it will always be
++        correct. Furthermore, you must also set core_freq and core_freq_min to
++        the same value in config.txt or the miniuart will not work.
++Load:   dtoverlay=miniuart-bt
++Params: <None>
++
++
+ Name:   mmc
+ Info:   Selects the bcm2835-mmc SD/MMC driver, optionally with overclock
+ Load:   dtoverlay=mmc,<param>=<val>
+@@ -1509,48 +1557,27 @@ Params: panel                   Display
+ 
+ 
+ Name:   pi3-act-led
+-Info:   Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
+-        from the VPU. There is a special driver for this with a separate DT
+-        node, which has the unfortunate consequence of breaking the
+-        act_led_gpio and act_led_activelow dtparams.
+-        This overlay changes the GPIO controller back to the standard one and
+-        restores the dtparams.
+-Load:   dtoverlay=pi3-act-led,<param>=<val>
+-Params: activelow               Set to "on" to invert the sense of the LED
+-                                (default "off")
+-
+-        gpio                    Set which GPIO to use for the activity LED
+-                                (in case you want to connect it to an external
+-                                device)
+-                                REQUIRED
++Info:   This overlay has been renamed act-led, keeping pi3-act-led as an alias
++        for backwards compatibility.
++Load:   <Deprecated>
+ 
+ 
+ Name:   pi3-disable-bt
+-Info:   Disable Pi3 Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15
+-        N.B. To disable the systemd service that initialises the modem so it
+-        doesn't use the UART, use 'sudo systemctl disable hciuart'.
+-Load:   dtoverlay=pi3-disable-bt
+-Params: <None>
++Info:   This overlay has been renamed disable-bt, keeping pi3-disable-bt as an
++        alias for backwards compatibility.
++Load:   <Deprecated>
+ 
+ 
+ Name:   pi3-disable-wifi
+-Info:   Disable Pi3 onboard WiFi
+-Load:   dtoverlay=pi3-disable-wifi
+-Params: <None>
++Info:   This overlay has been renamed disable-wifi, keeping pi3-disable-wifi as
++        an alias for backwards compatibility.
++Load:   <Deprecated>
+ 
+ 
+ Name:   pi3-miniuart-bt
+-Info:   Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
+-        UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
+-        usable baudrate.
+-        N.B. It is also necessary to edit /lib/systemd/system/hciuart.service
+-        and replace ttyAMA0 with ttyS0, unless you have a system with udev rules
+-        that create /dev/serial0 and /dev/serial1, in which case use
+-        /dev/serial1 instead because it will always be correct. Furthermore,
+-        you must also set core_freq=250 in config.txt or the miniuart will not
+-        work.
+-Load:   dtoverlay=pi3-miniuart-bt
+-Params: <None>
++Info:   This overlay has been renamed miniuart-bt, keeping pi3-miniuart-bt as
++        an alias for backwards compatibility.
++Load:   <Deprecated>
+ 
+ 
+ Name:   pibell
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/act-led-overlay.dts
+@@ -0,0 +1,27 @@
++/dts-v1/;
++/plugin/;
++
++/* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
++   from the VPU. There is a special driver for this with a separate DT node,
++   which has the unfortunate consequence of breaking the act_led_gpio and
++   act_led_activelow dtparams.
++
++   This overlay changes the GPIO controller back to the standard one and
++   restores the dtparams.
++*/
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&act_led>;
++		frag0: __overlay__ {
++			gpios = <&gpio 0 0>;
++		};
++	};
++
++	__overrides__ {
++		gpio = <&frag0>,"gpios:4";
++		activelow = <&frag0>,"gpios:8";
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/disable-bt-overlay.dts
+@@ -0,0 +1,55 @@
++/dts-v1/;
++/plugin/;
++
++/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15.
++   To disable the systemd service that initialises the modem so it doesn't use
++   the UART:
++
++       sudo systemctl disable hciuart
++*/
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&uart1>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart0>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&uart0_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@3 {
++		target = <&bt_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@4 {
++		target-path = "/aliases";
++		__overlay__ {
++			serial0 = "/soc/serial@7e201000";
++			serial1 = "/soc/serial@7e215040";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/disable-wifi-overlay.dts
+@@ -0,0 +1,20 @@
++/dts-v1/;
++/plugin/;
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&mmc>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++
++	fragment@1 {
++		target = <&mmcnr>;
++		__overlay__ {
++			status = "disabled";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/miniuart-bt-overlay.dts
+@@ -0,0 +1,74 @@
++/dts-v1/;
++/plugin/;
++
++/* Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
++   UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
++   usable baudrate.
++
++   It is also necessary to edit /lib/systemd/system/hciuart.service and
++   replace ttyAMA0 with ttyS0, unless you have a system with udev rules
++   that create /dev/serial0 and /dev/serial1, in which case use /dev/serial1
++   instead because it will always be correct.
++
++   If cmdline.txt uses the alias serial0 to refer to the user-accessable port
++   then the firmware will replace with the appropriate port whether or not
++   this overlay is used.
++*/
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&uart0>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart0_pins>;
++			status = "okay";
++		};
++	};
++
++	fragment@1 {
++		target = <&uart1>;
++		__overlay__ {
++			pinctrl-names = "default";
++			pinctrl-0 = <&uart1_pins &bt_pins &fake_bt_cts>;
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&uart0_pins>;
++		__overlay__ {
++			brcm,pins;
++			brcm,function;
++			brcm,pull;
++		};
++	};
++
++	fragment@3 {
++		target = <&uart1_pins>;
++		__overlay__ {
++			brcm,pins = <32 33>;
++			brcm,function = <2>; /* alt5=UART1 */
++			brcm,pull = <0 2>;
++		};
++	};
++
++	fragment@4 {
++		target = <&gpio>;
++		__overlay__ {
++			fake_bt_cts: fake_bt_cts {
++				brcm,pins = <31>;
++				brcm,function = <1>; /* output */
++			};
++		};
++	};
++
++	fragment@5 {
++		target-path = "/aliases";
++		__overlay__ {
++			serial0 = "/soc/serial@7e201000";
++			serial1 = "/soc/serial@7e215040";
++		};
++	};
++};
+--- a/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
+@@ -1,27 +1 @@
+-/dts-v1/;
+-/plugin/;
+-
+-/* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
+-   from the VPU. There is a special driver for this with a separate DT node,
+-   which has the unfortunate consequence of breaking the act_led_gpio and
+-   act_led_activelow dtparams.
+-
+-   This overlay changes the GPIO controller back to the standard one and
+-   restores the dtparams.
+-*/
+-
+-/{
+-	compatible = "brcm,bcm2835";
+-
+-	fragment@0 {
+-		target = <&act_led>;
+-		frag0: __overlay__ {
+-			gpios = <&gpio 0 0>;
+-		};
+-	};
+-
+-	__overrides__ {
+-		gpio = <&frag0>,"gpios:4";
+-		activelow = <&frag0>,"gpios:8";
+-	};
+-};
++#include "act-led-overlay.dts"
+--- a/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
+@@ -1,55 +1 @@
+-/dts-v1/;
+-/plugin/;
+-
+-/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15.
+-   To disable the systemd service that initialises the modem so it doesn't use
+-   the UART:
+-
+-       sudo systemctl disable hciuart
+-*/
+-
+-/{
+-	compatible = "brcm,bcm2835";
+-
+-	fragment@0 {
+-		target = <&uart1>;
+-		__overlay__ {
+-			status = "disabled";
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&uart0>;
+-		__overlay__ {
+-			pinctrl-names = "default";
+-			pinctrl-0 = <&uart0_pins>;
+-			status = "okay";
+-		};
+-	};
+-
+-	fragment@2 {
+-		target = <&uart0_pins>;
+-		__overlay__ {
+-			brcm,pins;
+-			brcm,function;
+-			brcm,pull;
+-		};
+-	};
+-
+-	fragment@3 {
+-		target = <&bt_pins>;
+-		__overlay__ {
+-			brcm,pins;
+-			brcm,function;
+-			brcm,pull;
+-		};
+-	};
+-
+-	fragment@4 {
+-		target-path = "/aliases";
+-		__overlay__ {
+-			serial0 = "/soc/serial@7e201000";
+-			serial1 = "/soc/serial@7e215040";
+-		};
+-	};
+-};
++#include "disable-bt-overlay.dts"
+--- a/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
+@@ -1,20 +1 @@
+-/dts-v1/;
+-/plugin/;
+-
+-/{
+-	compatible = "brcm,bcm2835";
+-
+-	fragment@0 {
+-		target = <&mmc>;
+-		__overlay__ {
+-			status = "disabled";
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&mmcnr>;
+-		__overlay__ {
+-			status = "disabled";
+-		};
+-	};
+-};
++#include "disable-wifi-overlay.dts"
+--- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+@@ -1,74 +1 @@
+-/dts-v1/;
+-/plugin/;
+-
+-/* Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
+-   UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
+-   usable baudrate.
+-
+-   It is also necessary to edit /lib/systemd/system/hciuart.service and
+-   replace ttyAMA0 with ttyS0, unless you have a system with udev rules
+-   that create /dev/serial0 and /dev/serial1, in which case use /dev/serial1
+-   instead because it will always be correct.
+-
+-   If cmdline.txt uses the alias serial0 to refer to the user-accessable port
+-   then the firmware will replace with the appropriate port whether or not
+-   this overlay is used.
+-*/
+-
+-/{
+-	compatible = "brcm,bcm2835";
+-
+-	fragment@0 {
+-		target = <&uart0>;
+-		__overlay__ {
+-			pinctrl-names = "default";
+-			pinctrl-0 = <&uart0_pins>;
+-			status = "okay";
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&uart1>;
+-		__overlay__ {
+-			pinctrl-names = "default";
+-			pinctrl-0 = <&uart1_pins &bt_pins &fake_bt_cts>;
+-			status = "okay";
+-		};
+-	};
+-
+-	fragment@2 {
+-		target = <&uart0_pins>;
+-		__overlay__ {
+-			brcm,pins;
+-			brcm,function;
+-			brcm,pull;
+-		};
+-	};
+-
+-	fragment@3 {
+-		target = <&uart1_pins>;
+-		__overlay__ {
+-			brcm,pins = <32 33>;
+-			brcm,function = <2>; /* alt5=UART1 */
+-			brcm,pull = <0 2>;
+-		};
+-	};
+-
+-	fragment@4 {
+-		target = <&gpio>;
+-		__overlay__ {
+-			fake_bt_cts: fake_bt_cts {
+-				brcm,pins = <31>;
+-				brcm,function = <1>; /* output */
+-			};
+-		};
+-	};
+-
+-	fragment@5 {
+-		target-path = "/aliases";
+-		__overlay__ {
+-			serial0 = "/soc/serial@7e201000";
+-			serial1 = "/soc/serial@7e215040";
+-		};
+-	};
+-};
++#include "miniuart-bt-overlay.dts"
diff --git a/target/linux/brcm2708/patches-4.19/950-0702-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch b/target/linux/brcm2708/patches-4.19/950-0702-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch
new file mode 100644
index 0000000000..6215f3e6eb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0702-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch
@@ -0,0 +1,66 @@
+From 4baf16fc6d22fd948a597993d858d4de0c5b3bcc Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Fri, 21 Jun 2019 03:52:49 -0700
+Subject: [PATCH 702/703] i2c: bcm2835: Move IRQ request after clock code in
+ probe
+
+Commit 4a5cfa39465cad25dd736d7ceba8a5d32eea4ecc upstream.
+
+If any of the clock code in the probe fails and returns, the IRQ
+will not be freed.  Moving the IRQ request to last allows it to
+be freed on any errors further up in the probe function.  devm_
+calls can apparently not be used because there are some potential
+race conditions that will arise.
+
+Fixes: bebff81fb8b9 ("i2c: bcm2835: Model Divider in CCF")
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Acked-by: Stefan Wahren <wahrenst@gmx.net>
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+---
+ drivers/i2c/busses/i2c-bcm2835.c | 28 ++++++++++++++--------------
+ 1 file changed, 14 insertions(+), 14 deletions(-)
+
+--- a/drivers/i2c/busses/i2c-bcm2835.c
++++ b/drivers/i2c/busses/i2c-bcm2835.c
+@@ -521,20 +521,6 @@ static int bcm2835_i2c_probe(struct plat
+ 	if (IS_ERR(i2c_dev->regs))
+ 		return PTR_ERR(i2c_dev->regs);
+ 
+-	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+-	if (!irq) {
+-		dev_err(&pdev->dev, "No IRQ resource\n");
+-		return -ENODEV;
+-	}
+-	i2c_dev->irq = irq->start;
+-
+-	ret = request_irq(i2c_dev->irq, bcm2835_i2c_isr, IRQF_SHARED,
+-			  dev_name(&pdev->dev), i2c_dev);
+-	if (ret) {
+-		dev_err(&pdev->dev, "Could not request IRQ\n");
+-		return -ENODEV;
+-	}
+-
+ 	mclk_name = of_clk_get_parent_name(pdev->dev.of_node, 0);
+ 
+ 	bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk_name, i2c_dev);
+@@ -564,6 +550,20 @@ static int bcm2835_i2c_probe(struct plat
+ 		return ret;
+ 	}
+ 
++	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
++	if (!irq) {
++		dev_err(&pdev->dev, "No IRQ resource\n");
++		return -ENODEV;
++	}
++	i2c_dev->irq = irq->start;
++
++	ret = request_irq(i2c_dev->irq, bcm2835_i2c_isr, IRQF_SHARED,
++			  dev_name(&pdev->dev), i2c_dev);
++	if (ret) {
++		dev_err(&pdev->dev, "Could not request IRQ\n");
++		return -ENODEV;
++	}
++
+ 	adap = &i2c_dev->adapter;
+ 	i2c_set_adapdata(adap, i2c_dev);
+ 	adap->owner = THIS_MODULE;
diff --git a/target/linux/brcm2708/patches-4.19/950-0703-i2c-bcm2835-Ensure-clock-exists-when-probing.patch b/target/linux/brcm2708/patches-4.19/950-0703-i2c-bcm2835-Ensure-clock-exists-when-probing.patch
new file mode 100644
index 0000000000..9748e434f5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0703-i2c-bcm2835-Ensure-clock-exists-when-probing.patch
@@ -0,0 +1,72 @@
+From c08dfc37750b965a410c11eb157c0c0d75a13b88 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Fri, 21 Jun 2019 03:52:50 -0700
+Subject: [PATCH 703/703] i2c: bcm2835: Ensure clock exists when probing
+
+Commit 9de93b04df16b055824e3f1f13fedb90fbcf2e4f upstream.
+
+Probe function fails to recognize that upstream clock actually
+doesn't yet exist because clock driver has not been initialized.
+Actually try to go get the clock and test for its existence
+before trying to set up a downstream clock based upon it.
+
+This fixes a bug that causes the i2c driver not to work with
+monolithic kernels.
+
+Fixes: bebff81fb8b9 ("i2c: bcm2835: Model Divider in CCF")
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Acked-by: Stefan Wahren <wahrenst@gmx.net>
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+---
+ drivers/i2c/busses/i2c-bcm2835.c | 16 ++++++++++++----
+ 1 file changed, 12 insertions(+), 4 deletions(-)
+
+--- a/drivers/i2c/busses/i2c-bcm2835.c
++++ b/drivers/i2c/busses/i2c-bcm2835.c
+@@ -244,15 +244,18 @@ static const struct clk_ops clk_bcm2835_
+ };
+ 
+ static struct clk *bcm2835_i2c_register_div(struct device *dev,
+-					const char *mclk_name,
++					struct clk *mclk,
+ 					struct bcm2835_i2c_dev *i2c_dev)
+ {
+ 	struct clk_init_data init;
+ 	struct clk_bcm2835_i2c *priv;
+ 	char name[32];
++	const char *mclk_name;
+ 
+ 	snprintf(name, sizeof(name), "%s_div", dev_name(dev));
+ 
++	mclk_name = __clk_get_name(mclk);
++
+ 	init.ops = &clk_bcm2835_i2c_ops;
+ 	init.name = name;
+ 	init.parent_names = (const char* []) { mclk_name };
+@@ -505,8 +508,8 @@ static int bcm2835_i2c_probe(struct plat
+ 	struct resource *mem, *irq;
+ 	int ret;
+ 	struct i2c_adapter *adap;
+-	const char *mclk_name;
+ 	struct clk *bus_clk;
++	struct clk *mclk;
+ 	u32 bus_clk_rate;
+ 
+ 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
+@@ -521,9 +524,14 @@ static int bcm2835_i2c_probe(struct plat
+ 	if (IS_ERR(i2c_dev->regs))
+ 		return PTR_ERR(i2c_dev->regs);
+ 
+-	mclk_name = of_clk_get_parent_name(pdev->dev.of_node, 0);
++	mclk = devm_clk_get(&pdev->dev, NULL);
++	if (IS_ERR(mclk)) {
++		if (PTR_ERR(mclk) != -EPROBE_DEFER)
++			dev_err(&pdev->dev, "Could not get clock\n");
++		return PTR_ERR(mclk);
++	}
+ 
+-	bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk_name, i2c_dev);
++	bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk, i2c_dev);
+ 
+ 	if (IS_ERR(bus_clk)) {
+ 		dev_err(&pdev->dev, "Could not register clock\n");
diff --git a/target/linux/brcm2708/patches-4.19/960-add-rasbperrypi-compatible.patch b/target/linux/brcm2708/patches-4.19/960-add-rasbperrypi-compatible.patch
new file mode 100644
index 0000000000..002b4b32e8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/960-add-rasbperrypi-compatible.patch
@@ -0,0 +1,51 @@
+--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+@@ -6,6 +6,7 @@
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
++	compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
+ 	model = "Raspberry Pi Model B+";
+ };
+ 
+--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
+@@ -6,6 +6,7 @@
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
++	compatible = "raspberrypi,model-b", "brcm,bcm2835";
+ 	model = "Raspberry Pi Model B";
+ };
+ 
+--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
++++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
+@@ -5,6 +5,7 @@
+ #include "bcm283x-rpi-csi1-4lane.dtsi"
+ 
+ / {
++	compatible = "raspberrypi,compute-module", "brcm,bcm2835";
+ 	model = "Raspberry Pi Compute Module";
+ };
+ 
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -6,7 +6,7 @@
+ #include "bcm283x-rpi-csi1-2lane.dtsi"
+ 
+ / {
+-	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
++	compatible = "raspberrypi,3-model-b", "brcm,bcm2837", "brcm,bcm2836";
+ 	model = "Raspberry Pi 3 Model B";
+ 
+ 	chosen {
+--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+@@ -6,6 +6,7 @@
+ #include "bcm283x-rpi-csi1-4lane.dtsi"
+ 
+ / {
++	compatible = "raspberrypi,3-compute-module", "brcm,bcm2837";
+ 	model = "Raspberry Pi Compute Module 3";
+ };
+ 
diff --git a/target/linux/brcm2708/patches-4.19/961-add-arm64-platform-kconfig-mfd-core.patch b/target/linux/brcm2708/patches-4.19/961-add-arm64-platform-kconfig-mfd-core.patch
new file mode 100644
index 0000000000..bc4b45b92f
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/961-add-arm64-platform-kconfig-mfd-core.patch
@@ -0,0 +1,10 @@
+--- a/arch/arm64/Kconfig.platforms
++++ b/arch/arm64/Kconfig.platforms
+@@ -25,6 +25,7 @@ config ARCH_BCM2835
+ 	select ARM_AMBA
+ 	select ARM_TIMER_SP804
+ 	select HAVE_ARM_ARCH_TIMER
++	select MFD_CORE
+ 	help
+ 	  This enables support for the Broadcom BCM2837 SoC.
+ 	  This SoC is used in the Raspberry Pi 3 device.
-- 
2.30.2